!Iinclude/media/v4l2-dv-timings.h
!Iinclude/media/v4l2-event.h
!Iinclude/media/v4l2-flash-led-class.h
+!Iinclude/media/v4l2-mc.h
!Iinclude/media/v4l2-mediabus.h
!Iinclude/media/v4l2-mem2mem.h
!Iinclude/media/v4l2-of.h
<td valign="top" >Description/Restrictions</td>
</tr>
<tr>
- <td rowspan="37" valign="top" >DRM</td>
+ <td rowspan="42" valign="top" >DRM</td>
<td valign="top" >Generic</td>
<td valign="top" >“rotation”</td>
<td valign="top" >BITMASK</td>
<td valign="top" >property to suggest an Y offset for a connector</td>
</tr>
<tr>
- <td rowspan="3" valign="top" >Optional</td>
+ <td rowspan="8" valign="top" >Optional</td>
<td valign="top" >“scaling mode”</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "None", "Full", "Center", "Full aspect" }</td>
<td valign="top" >TBD</td>
</tr>
<tr>
+ <td valign="top" >“DEGAMMA_LUT”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the degamma lookup table
+ (LUT) mapping pixel data from the framebuffer before it is
+ given to the transformation matrix. The data is an interpreted
+ as an array of struct drm_color_lut elements. Hardware might
+ choose not to use the full precision of the LUT elements nor
+ use all the elements of the LUT (for example the hardware
+ might choose to interpolate between LUT[0] and LUT[4]). </td>
+ </tr>
+ <tr>
+ <td valign="top" >“DEGAMMA_LUT_SIZE”</td>
+ <td valign="top" >RANGE | IMMUTABLE</td>
+ <td valign="top" >Min=0, Max=UINT_MAX</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to gives the size of the lookup
+ table to be set on the DEGAMMA_LUT property (the size depends
+ on the underlying hardware).</td>
+ </tr>
+ <tr>
+ <td valign="top" >“CTM”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the current
+ transformation matrix (CTM) apply to pixel data after the
+ lookup through the degamma LUT and before the lookup through
+ the gamma LUT. The data is an interpreted as a struct
+ drm_color_ctm.</td>
+ </tr>
+ <tr>
+ <td valign="top" >“GAMMA_LUT”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the gamma lookup table
+ (LUT) mapping pixel data after to the transformation matrix to
+ data sent to the connector. The data is an interpreted as an
+ array of struct drm_color_lut elements. Hardware might choose
+ not to use the full precision of the LUT elements nor use all
+ the elements of the LUT (for example the hardware might choose
+ to interpolate between LUT[0] and LUT[4]).</td>
+ </tr>
+ <tr>
+ <td valign="top" >“GAMMA_LUT_SIZE”</td>
+ <td valign="top" >RANGE | IMMUTABLE</td>
+ <td valign="top" >Min=0, Max=UINT_MAX</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to gives the size of the lookup
+ table to be set on the GAMMA_LUT property (the size depends on
+ the underlying hardware).</td>
+ </tr>
+ <tr>
<td rowspan="20" valign="top" >i915</td>
<td rowspan="2" valign="top" >Generic</td>
<td valign="top" >"Broadcast RGB"</td>
</row>
<row><entry></entry></row>
+ <row id="v4l2-mpeg-video-force-key-frame">
+ <entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME</constant> </entry>
+ <entry>button</entry>
+ </row><row><entry spanname="descr">Force a key frame for the next queued buffer. Applicable to encoders.
+This is a general, codec-agnostic keyframe control.</entry>
+ </row>
+
+ <row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE</constant> </entry>
<entry>integer</entry>
</entry>
</row>
<row>
+ <entry spanname="id"><constant>V4L2_CID_DV_TX_IT_CONTENT_TYPE</constant></entry>
+ <entry id="v4l2-dv-content-type">enum v4l2_dv_it_content_type</entry>
+ </row>
+ <row><entry spanname="descr">Configures the IT Content Type
+ of the transmitted video. This information is sent over HDMI and DisplayPort connectors
+ as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates
+ from a computer as opposed to content from a TV broadcast or an analog source. The
+ enum v4l2_dv_it_content_type defines the possible content types:</entry>
+ </row>
+ <row>
+ <entrytbl spanname="descr" cols="2">
+ <tbody valign="top">
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_GRAPHICS</constant> </entry>
+ <entry>Graphics content. Pixel data should be passed unfiltered and without
+ analog reconstruction.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_PHOTO</constant> </entry>
+ <entry>Photo content. The content is derived from digital still pictures.
+ The content should be passed through with minimal scaling and picture
+ enhancements.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_CINEMA</constant> </entry>
+ <entry>Cinema content.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_GAME</constant> </entry>
+ <entry>Game content. Audio and video latency should be minimized.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_DV_IT_CONTENT_TYPE_NO_ITC</constant> </entry>
+ <entry>No IT Content information is available and the ITC bit in the AVI
+ InfoFrame is set to 0.</entry>
+ </row>
+ </tbody>
+ </entrytbl>
+ </row>
+ <row>
<entry spanname="id"><constant>V4L2_CID_DV_RX_POWER_PRESENT</constant></entry>
<entry>bitmask</entry>
</row>
This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
</entry>
</row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_DV_RX_IT_CONTENT_TYPE</constant></entry>
+ <entry>enum v4l2_dv_it_content_type</entry>
+ </row>
+ <row><entry spanname="descr">Reads the IT Content Type
+ of the received video. This information is sent over HDMI and DisplayPort connectors
+ as part of the AVI InfoFrame. The term 'IT Content' is used for content that originates
+ from a computer as opposed to content from a TV broadcast or an analog source. See
+ <constant>V4L2_CID_DV_TX_IT_CONTENT_TYPE</constant> for the available content types.</entry>
+ </row>
<row><entry></entry></row>
</tbody>
</tgroup>
<refsect1>
<title>Description</title>
-
- <para><emphasis role="bold">NOTE:</emphasis> This new ioctl is programmed to be added on Kernel 4.6. Its definition/arguments may change until its final version.</para>
-
<para>The typical usage of this ioctl is to call it twice.
On the first call, the structure defined at &media-v2-topology; should
be zeroed. At return, if no errors happen, this ioctl will return the
<entry>Connector for a RGB composite signal.</entry>
</row>
<row>
- <entry><constant>MEDIA_ENT_F_CONN_TEST</constant></entry>
- <entry>Connector for a test generator.</entry>
- </row>
- <row>
<entry><constant>MEDIA_ENT_F_CAM_SENSOR</constant></entry>
<entry>Camera video sensor entity.</entry>
</row>
</row>
<row>
<entry><constant>MEDIA_ENT_F_TUNER</constant></entry>
- <entry>Digital TV, analog TV, radio and/or software radio tuner.</entry>
+ <entry>Digital TV, analog TV, radio and/or software radio tuner,
+ with consists on a PLL tuning stage that converts radio
+ frequency (RF) signal into an Intermediate Frequency (IF).
+ Modern tuners have internally IF-PLL decoders for audio
+ and video, but older models have those stages implemented
+ on separate entities.
+ </entry>
+ </row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_IF_VID_DECODER</constant></entry>
+ <entry>IF-PLL video decoder. It receives the IF from a PLL
+ and decodes the analog TV video signal. This is commonly
+ found on some very old analog tuners, like Philips MK3
+ designs. They all contain a tda9887 (or some software
+ compatible similar chip, like tda9885). Those devices
+ use a different I2C address than the tuner PLL.
+ </entry>
+ </row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_IF_AUD_DECODER</constant></entry>
+ <entry>IF-PLL sound decoder. It receives the IF from a PLL
+ and decodes the analog TV audio signal. This is commonly
+ found on some very old analog hardware, like Micronas
+ msp3400, Philips tda9840, tda985x, etc. Those devices
+ use a different I2C address than the tuner PLL and
+ should be controlled together with the IF-PLL video
+ decoder.
+ </entry>
</row>
</tbody>
</tgroup>
- <refentry id="V4L2-PIX-FMT-YUV420M">
+ <refentry>
<refmeta>
- <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12')</refentrytitle>
+ <refentrytitle>V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
- <refname> <constant>V4L2_PIX_FMT_YUV420M</constant></refname>
- <refpurpose>Variation of <constant>V4L2_PIX_FMT_YUV420</constant>
- with planes non contiguous in memory. </refpurpose>
+ <refname id="V4L2-PIX-FMT-YUV420M"><constant>V4L2_PIX_FMT_YUV420M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU420M"><constant>V4L2_PIX_FMT_YVU420M</constant></refname>
+ <refpurpose>Variation of <constant>V4L2_PIX_FMT_YUV420</constant> and
+ <constant>V4L2_PIX_FMT_YVU420</constant> with planes non contiguous
+ in memory.</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>This is a multi-planar format, as opposed to a packed format.
-The three components are separated into three sub- images or planes.
+The three components are separated into three sub-images or planes.</para>
-The Y plane is first. The Y plane has one byte per pixel. The Cb data
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV420M</constant> the Cb data
constitutes the second plane which is half the width and half
the height of the Y plane (and of the image). Each Cb belongs to four
pixels, a two-by-two square of the image. For example,
Cb<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
Y'<subscript>01</subscript>, Y'<subscript>10</subscript>, and
Y'<subscript>11</subscript>. The Cr data, just like the Cb plane, is
-in the third plane. </para>
+in the third plane.</para>
+
+ <para><constant>V4L2_PIX_FMT_YVU420M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
<para>If the Y plane has pad bytes after each row, then the Cb
and Cr planes have half as many pad bytes after their rows. In other
words, two Cx rows (including padding) is exactly as long as one Y row
(including padding).</para>
- <para><constant>V4L2_PIX_FMT_YUV420M</constant> is intended to be
+ <para><constant>V4L2_PIX_FMT_YUV420M</constant> and
+<constant>V4L2_PIX_FMT_YVU420M</constant> are intended to be
used only in drivers and applications that support the multi-planar API,
described in <xref linkend="planar-apis"/>. </para>
- <refentry id="V4L2-PIX-FMT-YVU420M">
+ <refentry>
<refmeta>
- <refentrytitle>V4L2_PIX_FMT_YVU420M ('YM21')</refentrytitle>
+ <refentrytitle>V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
- <refname> <constant>V4L2_PIX_FMT_YVU420M</constant></refname>
- <refpurpose>Variation of <constant>V4L2_PIX_FMT_YVU420</constant>
- with planes non contiguous in memory. </refpurpose>
+ <refname id="V4L2-PIX-FMT-YUV422M"><constant>V4L2_PIX_FMT_YUV422M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU422M"><constant>V4L2_PIX_FMT_YVU422M</constant></refname>
+ <refpurpose>Planar formats with ½ horizontal resolution, also
+ known as YUV and YVU 4:2:2</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>This is a multi-planar format, as opposed to a packed format.
-The three components are separated into three sub-images or planes.
+The three components are separated into three sub-images or planes.</para>
-The Y plane is first. The Y plane has one byte per pixel. The Cr data
-constitutes the second plane which is half the width and half
-the height of the Y plane (and of the image). Each Cr belongs to four
-pixels, a two-by-two square of the image. For example,
-Cr<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
-Y'<subscript>01</subscript>, Y'<subscript>10</subscript>, and
-Y'<subscript>11</subscript>. The Cb data, just like the Cr plane, constitutes
-the third plane. </para>
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV422M</constant> the Cb data
+constitutes the second plane which is half the width of the Y plane (and of the
+image). Each Cb belongs to two pixels. For example,
+Cb<subscript>0</subscript> belongs to Y'<subscript>00</subscript>,
+Y'<subscript>01</subscript>. The Cr data, just like the Cb plane, is
+in the third plane. </para>
- <para>If the Y plane has pad bytes after each row, then the Cr
-and Cb planes have half as many pad bytes after their rows. In other
+ <para><constant>V4L2_PIX_FMT_YVU422M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
+
+ <para>If the Y plane has pad bytes after each row, then the Cb
+and Cr planes have half as many pad bytes after their rows. In other
words, two Cx rows (including padding) is exactly as long as one Y row
(including padding).</para>
- <para><constant>V4L2_PIX_FMT_YVU420M</constant> is intended to be
+ <para><constant>V4L2_PIX_FMT_YUV422M</constant> and
+<constant>V4L2_PIX_FMT_YVU422M</constant> are intended to be
used only in drivers and applications that support the multi-planar API,
described in <xref linkend="planar-apis"/>. </para>
<example>
- <title><constant>V4L2_PIX_FMT_YVU420M</constant> 4 × 4
+ <title><constant>V4L2_PIX_FMT_YUV422M</constant> 4 × 4
pixel image</title>
<formalpara>
<row><entry></entry></row>
<row>
<entry>start1 + 0:</entry>
- <entry>Cr<subscript>00</subscript></entry>
- <entry>Cr<subscript>01</subscript></entry>
+ <entry>Cb<subscript>00</subscript></entry>
+ <entry>Cb<subscript>01</subscript></entry>
</row>
<row>
<entry>start1 + 2:</entry>
- <entry>Cr<subscript>10</subscript></entry>
- <entry>Cr<subscript>11</subscript></entry>
+ <entry>Cb<subscript>10</subscript></entry>
+ <entry>Cb<subscript>11</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 4:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 6:</entry>
+ <entry>Cb<subscript>30</subscript></entry>
+ <entry>Cb<subscript>31</subscript></entry>
</row>
<row><entry></entry></row>
<row>
<entry>start2 + 0:</entry>
- <entry>Cb<subscript>00</subscript></entry>
- <entry>Cb<subscript>01</subscript></entry>
+ <entry>Cr<subscript>00</subscript></entry>
+ <entry>Cr<subscript>01</subscript></entry>
</row>
<row>
<entry>start2 + 2:</entry>
- <entry>Cb<subscript>10</subscript></entry>
- <entry>Cb<subscript>11</subscript></entry>
+ <entry>Cr<subscript>10</subscript></entry>
+ <entry>Cr<subscript>11</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 4:</entry>
+ <entry>Cr<subscript>20</subscript></entry>
+ <entry>Cr<subscript>21</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 6:</entry>
+ <entry>Cr<subscript>30</subscript></entry>
+ <entry>Cr<subscript>31</subscript></entry>
</row>
</tbody>
</tgroup>
</row>
<row>
<entry>0</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
- <entry></entry><entry>C</entry><entry></entry><entry></entry>
- <entry></entry><entry>C</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
</row>
<row>
<entry>1</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
</row>
<row>
<entry>2</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
- </row>
- <row>
- <entry></entry>
- <entry></entry><entry>C</entry><entry></entry><entry></entry>
- <entry></entry><entry>C</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
</row>
<row>
<entry>3</entry>
- <entry>Y</entry><entry></entry><entry>Y</entry><entry></entry>
- <entry>Y</entry><entry></entry><entry>Y</entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry><entry></entry>
+ <entry>Y</entry><entry>C</entry><entry>Y</entry>
</row>
</tbody>
</tgroup>
--- /dev/null
+ <refentry>
+ <refmeta>
+ <refentrytitle>V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')</refentrytitle>
+ &manvol;
+ </refmeta>
+ <refnamediv>
+ <refname id="V4L2-PIX-FMT-YUV444M"><constant>V4L2_PIX_FMT_YUV444M</constant></refname>
+ <refname id="V4L2-PIX-FMT-YVU444M"><constant>V4L2_PIX_FMT_YVU444M</constant></refname>
+ <refpurpose>Planar formats with full horizontal resolution, also
+ known as YUV and YVU 4:4:4</refpurpose>
+ </refnamediv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>This is a multi-planar format, as opposed to a packed format.
+The three components are separated into three sub-images or planes.</para>
+
+ <para>The Y plane is first. The Y plane has one byte per pixel.
+For <constant>V4L2_PIX_FMT_YUV444M</constant> the Cb data
+constitutes the second plane which is the same width and height as the Y plane
+(and as the image). The Cr data, just like the Cb plane, is in the third plane.
+</para>
+
+ <para><constant>V4L2_PIX_FMT_YVU444M</constant> is the same except
+the Cr data is stored in the second plane and the Cb data in the third plane.
+</para>
+ <para>If the Y plane has pad bytes after each row, then the Cb
+and Cr planes have the same number of pad bytes after their rows.</para>
+
+ <para><constant>V4L2_PIX_FMT_YUV444M</constant> and
+<constant>V4L2_PIX_FMT_YUV444M</constant> are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in <xref linkend="planar-apis"/>. </para>
+
+ <example>
+ <title><constant>V4L2_PIX_FMT_YUV444M</constant> 4 × 4
+pixel image</title>
+
+ <formalpara>
+ <title>Byte Order.</title>
+ <para>Each cell is one byte.
+ <informaltable frame="none">
+ <tgroup cols="5" align="center">
+ <colspec align="left" colwidth="2*" />
+ <tbody valign="top">
+ <row>
+ <entry>start0 + 0:</entry>
+ <entry>Y'<subscript>00</subscript></entry>
+ <entry>Y'<subscript>01</subscript></entry>
+ <entry>Y'<subscript>02</subscript></entry>
+ <entry>Y'<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 4:</entry>
+ <entry>Y'<subscript>10</subscript></entry>
+ <entry>Y'<subscript>11</subscript></entry>
+ <entry>Y'<subscript>12</subscript></entry>
+ <entry>Y'<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 8:</entry>
+ <entry>Y'<subscript>20</subscript></entry>
+ <entry>Y'<subscript>21</subscript></entry>
+ <entry>Y'<subscript>22</subscript></entry>
+ <entry>Y'<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start0 + 12:</entry>
+ <entry>Y'<subscript>30</subscript></entry>
+ <entry>Y'<subscript>31</subscript></entry>
+ <entry>Y'<subscript>32</subscript></entry>
+ <entry>Y'<subscript>33</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start1 + 0:</entry>
+ <entry>Cb<subscript>00</subscript></entry>
+ <entry>Cb<subscript>01</subscript></entry>
+ <entry>Cb<subscript>02</subscript></entry>
+ <entry>Cb<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 4:</entry>
+ <entry>Cb<subscript>10</subscript></entry>
+ <entry>Cb<subscript>11</subscript></entry>
+ <entry>Cb<subscript>12</subscript></entry>
+ <entry>Cb<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 8:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ <entry>Cb<subscript>22</subscript></entry>
+ <entry>Cb<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start1 + 12:</entry>
+ <entry>Cb<subscript>20</subscript></entry>
+ <entry>Cb<subscript>21</subscript></entry>
+ <entry>Cb<subscript>32</subscript></entry>
+ <entry>Cb<subscript>33</subscript></entry>
+ </row>
+ <row><entry></entry></row>
+ <row>
+ <entry>start2 + 0:</entry>
+ <entry>Cr<subscript>00</subscript></entry>
+ <entry>Cr<subscript>01</subscript></entry>
+ <entry>Cr<subscript>02</subscript></entry>
+ <entry>Cr<subscript>03</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 4:</entry>
+ <entry>Cr<subscript>10</subscript></entry>
+ <entry>Cr<subscript>11</subscript></entry>
+ <entry>Cr<subscript>12</subscript></entry>
+ <entry>Cr<subscript>13</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 8:</entry>
+ <entry>Cr<subscript>20</subscript></entry>
+ <entry>Cr<subscript>21</subscript></entry>
+ <entry>Cr<subscript>22</subscript></entry>
+ <entry>Cr<subscript>23</subscript></entry>
+ </row>
+ <row>
+ <entry>start2 + 12:</entry>
+ <entry>Cr<subscript>30</subscript></entry>
+ <entry>Cr<subscript>31</subscript></entry>
+ <entry>Cr<subscript>32</subscript></entry>
+ <entry>Cr<subscript>33</subscript></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+
+ <formalpara>
+ <title>Color Sample Location.</title>
+ <para>
+ <informaltable frame="none">
+ <tgroup cols="7" align="center">
+ <tbody valign="top">
+ <row>
+ <entry></entry>
+ <entry>0</entry><entry></entry><entry>1</entry><entry></entry>
+ <entry>2</entry><entry></entry><entry>3</entry>
+ </row>
+ <row>
+ <entry>0</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ <row>
+ <entry>3</entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry><entry></entry>
+ <entry>YC</entry><entry></entry><entry>YC</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+ </formalpara>
+ </example>
+ </refsect1>
+ </refentry>
&sub-y41p;
&sub-yuv420;
&sub-yuv420m;
- &sub-yvu420m;
+ &sub-yuv422m;
+ &sub-yuv444m;
&sub-yuv410;
&sub-yuv422p;
&sub-yuv411p;
automatically, similar to sensing the video standard. To do so, applications
call <constant>VIDIOC_QUERY_DV_TIMINGS</constant> with a pointer to a
&v4l2-dv-timings;. Once the hardware detects the timings, it will fill in the
-timings structure.
+timings structure.</para>
-If the timings could not be detected because there was no signal, then
+<para>Please note that drivers shall <emphasis>not</emphasis> switch timings automatically
+if new timings are detected. Instead, drivers should send the
+<constant>V4L2_EVENT_SOURCE_CHANGE</constant> event (if they support this) and expect
+that userspace will take action by calling <constant>VIDIOC_QUERY_DV_TIMINGS</constant>.
+The reason is that new timings usually mean different buffer sizes as well, and you
+cannot change buffer sizes on the fly. In general, applications that receive the
+Source Change event will have to call <constant>VIDIOC_QUERY_DV_TIMINGS</constant>,
+and if the detected timings are valid they will have to stop streaming, set the new
+timings, allocate new buffers and start streaming again.</para>
+
+<para>If the timings could not be detected because there was no signal, then
<errorcode>ENOLINK</errorcode> is returned. If a signal was detected, but
it was unstable and the receiver could not lock to the signal, then
<errorcode>ENOLCK</errorcode> is returned. If the receiver could lock to the signal,
possible or fails, the set must contain all standards supported by the
current video input or output.</para>
+<para>Please note that drivers shall <emphasis>not</emphasis> switch the video standard
+automatically if a new video standard is detected. Instead, drivers should send the
+<constant>V4L2_EVENT_SOURCE_CHANGE</constant> event (if they support this) and expect
+that userspace will take action by calling <constant>VIDIOC_QUERYSTD</constant>.
+The reason is that a new video standard can mean different buffer sizes as well, and you
+cannot change buffer sizes on the fly. In general, applications that receive the
+Source Change event will have to call <constant>VIDIOC_QUERYSTD</constant>,
+and if the detected video standard is valid they will have to stop streaming, set the new
+standard, allocate new buffers and start streaming again.</para>
+
</refsect1>
<refsect1>
conventions of cgroup v2. It describes all userland-visible aspects
of cgroup including core and specific controller behaviors. All
future changes must be reflected in this document. Documentation for
-v1 is available under Documentation/cgroup-legacy/.
+v1 is available under Documentation/cgroup-v1/.
CONTENTS
during suspend.
- ti,no-reset-on-init: When present, the module should not be reset at init
- ti,no-idle-on-init: When present, the module should not be idled at init
+- ti,no-idle: When present, the module is never allowed to idle.
Example:
clock-output-names:
- "xin24m" - crystal input - required,
- "ext_i2s" - external I2S clock - optional,
- - "ext_gmac" - external GMAC clock - optional
+ - "rmii_clkin" - external EMAC clock - optional
Example: Clock controller node:
as an interrupt/status bit in the HDMI controller
itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt
+Required properties for V3D:
+- compatible: Should be "brcm,bcm2835-v3d"
+- reg: Physical base address and length of the V3D's registers
+- interrupts: The interrupt number
+ See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+
Example:
pixelvalve@7e807000 {
compatible = "brcm,bcm2835-pixelvalve2";
clock-names = "pixel", "hdmi";
};
+v3d: v3d@7ec00000 {
+ compatible = "brcm,bcm2835-v3d";
+ reg = <0x7ec00000 0x1000>;
+ interrupts = <1 10>;
+};
+
vc4: gpu {
compatible = "brcm,bcm2835-vc4";
};
"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
"samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
+ "samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
- reg: physical base address and length of the registers set for the device
- interrupts: should contain DSI interrupt
"samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
"samsung,exynos4415-fimd"; /* for Exynos4415 SoC */
- "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */
+ "samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */
+ "samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */
- reg: physical base address and length of the FIMD registers set.
- pinctrl-names: the pin control state names; should contain "default"
- pinctrl-0: the default pinctrl state (active)
- pinctrl-n: the "sleep" pinctrl state
-- port: DSI controller output port. This contains one endpoint subnode, with its
- remote-endpoint set to the phandle of the connected panel's endpoint.
- See Documentation/devicetree/bindings/graph.txt for device graph info.
+- port: DSI controller output port, containing one endpoint subnode.
+
+ DSI Endpoint properties:
+ - remote-endpoint: set to phandle of the connected panel's endpoint.
+ See Documentation/devicetree/bindings/graph.txt for device graph info.
+ - qcom,data-lane-map: this describes how the logical DSI lanes are mapped
+ to the physical lanes on the given platform. The value contained in
+ index n describes what logical data lane is mapped to the physical data
+ lane n (DATAn, where n lies between 0 and 3).
+
+ For example:
+
+ qcom,data-lane-map = <3 0 1 2>;
+
+ The above mapping describes that the logical data lane DATA3 is mapped to
+ the physical data lane DATA0, logical DATA0 to physical DATA1, logic DATA1
+ to phys DATA2 and logic DATA2 to phys DATA3.
+
+ There are only a limited number of physical to logical mappings possible:
+
+ "0123": Logic 0->Phys 0; Logic 1->Phys 1; Logic 2->Phys 2; Logic 3->Phys 3;
+ "3012": Logic 3->Phys 0; Logic 0->Phys 1; Logic 1->Phys 2; Logic 2->Phys 3;
+ "2301": Logic 2->Phys 0; Logic 3->Phys 1; Logic 0->Phys 2; Logic 1->Phys 3;
+ "1230": Logic 1->Phys 0; Logic 2->Phys 1; Logic 3->Phys 2; Logic 0->Phys 3;
+ "0321": Logic 0->Phys 0; Logic 3->Phys 1; Logic 2->Phys 2; Logic 1->Phys 3;
+ "1032": Logic 1->Phys 0; Logic 0->Phys 1; Logic 3->Phys 2; Logic 2->Phys 3;
+ "2103": Logic 2->Phys 0; Logic 1->Phys 1; Logic 0->Phys 2; Logic 3->Phys 3;
+ "3210": Logic 3->Phys 0; Logic 2->Phys 1; Logic 1->Phys 2; Logic 0->Phys 3;
DSI PHY:
Required properties:
port {
dsi0_out: endpoint {
remote-endpoint = <&panel_in>;
+ lanes = <0 1 2 3>;
};
};
};
- reg: Physical base address and length of the controller's registers
- reg-names: "core_physical"
- interrupts: The interrupt signal from the hdmi block.
+- power-domains: Should be <&mmcc MDSS_GDSC>.
- clocks: device clocks
See ../clocks/clock-bindings.txt for details.
- qcom,hdmi-tx-ddc-clk-gpio: ddc clk pin
- qcom,hdmi-tx-hpd-gpio: hpd pin
- core-vdda-supply: phandle to supply regulator
- hdmi-mux-supply: phandle to mux regulator
+- phys: the phandle for the HDMI PHY device
+- phy-names: the name of the corresponding PHY device
Optional properties:
- qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin
- pinctrl-0: the default pinctrl state (active)
- pinctrl-1: the "sleep" pinctrl state
+HDMI PHY:
+Required properties:
+- compatible: Could be the following
+ * "qcom,hdmi-phy-8660"
+ * "qcom,hdmi-phy-8960"
+ * "qcom,hdmi-phy-8974"
+ * "qcom,hdmi-phy-8084"
+ * "qcom,hdmi-phy-8996"
+- #phy-cells: Number of cells in a PHY specifier; Should be 0.
+- reg: Physical base address and length of the registers of the PHY sub blocks.
+- reg-names: The names of register regions. The following regions are required:
+ * "hdmi_phy"
+ * "hdmi_pll"
+ For HDMI PHY on msm8996, these additional register regions are required:
+ * "hdmi_tx_l0"
+ * "hdmi_tx_l1"
+ * "hdmi_tx_l3"
+ * "hdmi_tx_l4"
+- power-domains: Should be <&mmcc MDSS_GDSC>.
+- clocks: device clocks
+ See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details.
+- core-vdda-supply: phandle to vdda regulator device node
+
Example:
/ {
...
- hdmi: qcom,hdmi-tx-8960@4a00000 {
+ hdmi: hdmi@4a00000 {
compatible = "qcom,hdmi-tx-8960";
reg-names = "core_physical";
- reg = <0x04a00000 0x1000>;
+ reg = <0x04a00000 0x2f0>;
interrupts = <GIC_SPI 79 0>;
power-domains = <&mmcc MDSS_GDSC>;
clock-names =
pinctrl-names = "default", "sleep";
pinctrl-0 = <&hpd_active &ddc_active &cec_active>;
pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>;
+
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi_phy";
+ };
+
+ hdmi_phy: phy@4a00400 {
+ compatible = "qcom,hdmi-phy-8960";
+ reg-names = "hdmi_phy",
+ "hdmi_pll";
+ reg = <0x4a00400 0x60>,
+ <0x4a00500 0x100>;
+ #phy-cells = <0>;
+ power-domains = <&mmcc MDSS_GDSC>;
+ clock-names = "slave_iface_clk";
+ clocks = <&mmcc HDMI_S_AHB_CLK>;
+ core-vdda-supply = <&pm8921_hdmi_mvs>;
};
};
--- /dev/null
+LG 12.0" (1920x1280 pixels) TFT LCD panel
+
+Required properties:
+- compatible: should be "lg,lp120up1"
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
--- /dev/null
+United Radiant Technology UMSH-8596MD-xT 7.0" WVGA TFT LCD panel
+
+Supported are LVDS versions (-11T, -19T) and parallel ones
+(-T, -1T, -7T, -20T).
+
+Required properties:
+- compatible: should be one of:
+ "urt,umsh-8596md-t",
+ "urt,umsh-8596md-1t",
+ "urt,umsh-8596md-7t",
+ "urt,umsh-8596md-11t",
+ "urt,umsh-8596md-19t",
+ "urt,umsh-8596md-20t".
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
- "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU
- "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU
- "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU
+ - "renesas,du-r8a7795" for R8A7795 (R-Car H3) compatible DU
- reg: A list of base address and length of each memory resource, one for
each entry in the reg-names property.
- clock-names: Name of the clocks. This property is model-dependent.
- R8A7779 uses a single functional clock. The clock doesn't need to be
named.
- - R8A779[0134] use one functional clock per channel and one clock per LVDS
+ - R8A779[01345] use one functional clock per channel and one clock per LVDS
encoder (if available). The functional clocks must be named "du.x" with
"x" being the channel numerical index. The LVDS clocks must be named
"lvds.x" with "x" being the LVDS encoder numerical index.
The following table lists for each supported model the port number
corresponding to each DU output.
- Port 0 Port1 Port2
+ Port 0 Port1 Port2 Port3
-----------------------------------------------------------------------------
- R8A7779 (H1) DPAD 0 DPAD 1 -
- R8A7790 (H2) DPAD LVDS 0 LVDS 1
- R8A7791 (M2-W) DPAD LVDS 0 -
- R8A7793 (M2-N) DPAD LVDS 0 -
- R8A7794 (E2) DPAD 0 DPAD 1 -
+ R8A7779 (H1) DPAD 0 DPAD 1 - -
+ R8A7790 (H2) DPAD LVDS 0 LVDS 1 -
+ R8A7791 (M2-W) DPAD LVDS 0 - -
+ R8A7793 (M2-N) DPAD LVDS 0 - -
+ R8A7794 (E2) DPAD 0 DPAD 1 - -
+ R8A7795 (H3) DPAD HDMI 0 HDMI 1 LVDS
Example: R8A7790 (R-Car H2) DU
1 = edge triggered
4 = level triggered
- Cells 4 and beyond are reserved for future use. When the 1st cell
- has a value of 0 or 1, cells 4 and beyond act as padding, and may be
- ignored. It is recommended that padding cells have a value of 0.
+ Cells 4 and beyond are reserved for future use and must have a value
+ of 0 if present.
- reg : Specifies base physical address(s) and size of the GIC
registers, in the following order:
- link-frequencies: List of allowed link frequencies in Hz. Each frequency is
expressed as a 64-bit big-endian integer.
+- reset-gpios: GPIO handle which is connected to the reset pin of the chip.
+- standby-gpios: GPIO handle which is connected to the standby pin of the chip.
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
--- /dev/null
+* Texas Instruments TVP5150 and TVP5151 video decoders
+
+The TVP5150 and TVP5151 are video decoders that convert baseband NTSC and PAL
+(and also SECAM in the TVP5151 case) video signals to either 8-bit 4:2:2 YUV
+with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output formats.
+
+Required Properties:
+- compatible: value must be "ti,tvp5150"
+- reg: I2C slave address
+
+Optional Properties:
+- pdn-gpios: phandle for the GPIO connected to the PDN pin, if any.
+- reset-gpios: phandle for the GPIO connected to the RESETB pin, if any.
+
+Optional nodes:
+- connectors: The input connectors of tvp5150 have to be defined under
+ a subnode name "connectors" using the following format:
+
+ input-connector-name {
+ input connector properties
+ };
+
+Each input connector must contain the following properties:
+
+ - label: a name for the connector.
+ - input: the input connector.
+
+The possible values for the "input" property are:
+ 0: Composite0
+ 1: Composite1
+ 2: S-Video
+
+and on a tvp5150am1 and tvp5151 there is another:
+ 4: Signal generator
+
+The list of valid input connectors are defined in dt-bindings/media/tvp5150.h
+header file and can be included by device tree source files.
+
+Each input connector can be defined only once.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Required Endpoint Properties for parallel synchronization:
+
+- hsync-active: active state of the HSYNC signal. Must be <1> (HIGH).
+- vsync-active: active state of the VSYNC signal. Must be <1> (HIGH).
+- field-even-active: field signal level during the even field data
+ transmission. Must be <0>.
+
+If none of hsync-active, vsync-active and field-even-active is specified,
+the endpoint is assumed to use embedded BT.656 synchronization.
+
+Example:
+
+&i2c2 {
+ ...
+ tvp5150@5c {
+ compatible = "ti,tvp5150";
+ reg = <0x5c>;
+ pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
+
+ connectors {
+ composite0 {
+ label = "Composite0";
+ input = <TVP5150_COMPOSITE0>;
+ };
+
+ composite1 {
+ label = "Composite1";
+ input = <TVP5150_COMPOSITE1>;
+ };
+
+ s-video {
+ label = "S-Video";
+ input = <TVP5150_SVIDEO>;
+ };
+ };
+
+ port {
+ tvp5150_1: endpoint {
+ remote-endpoint = <&ccdc_ep>;
+ };
+ };
+ };
+};
channel which can be either RGB, YUYV or BT656.
- compatible: Must be one of the following
+ - "renesas,vin-r8a7795" for the R8A7795 device
- "renesas,vin-r8a7794" for the R8A7794 device
- "renesas,vin-r8a7793" for the R8A7793 device
- "renesas,vin-r8a7791" for the R8A7791 device
can encode image data and decode JPEG data quickly.
Required properties:
- - compatible: should containg one of the following:
- - "renesas,jpu-r8a7790" for R-Car H2
- - "renesas,jpu-r8a7791" for R-Car M2-W
- - "renesas,jpu-r8a7792" for R-Car V2H
- - "renesas,jpu-r8a7793" for R-Car M2-N
+- compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback.
+ Examples with soctypes are:
+ - "renesas,jpu-r8a7790" for R-Car H2
+ - "renesas,jpu-r8a7791" for R-Car M2-W
+ - "renesas,jpu-r8a7792" for R-Car V2H
+ - "renesas,jpu-r8a7793" for R-Car M2-N
- reg: Base address and length of the registers block for the JPU.
- interrupts: JPU interrupt specifier.
Example: R8A7790 (R-Car H2) JPU node
jpeg-codec@fe980000 {
- compatible = "renesas,jpu-r8a7790";
+ compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
reg = <0 0xfe980000 0 0x10300>;
interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_JPU>;
-* Renesas VSP1 Video Processing Engine
+* Renesas VSP Video Processing Engine
-The VSP1 is a video processing engine that supports up-/down-scaling, alpha
+The VSP is a video processing engine that supports up-/down-scaling, alpha
blending, color space conversion and various other image processing features.
It can be found in the Renesas R-Car second generation SoCs.
Required properties:
- - compatible: Must contain "renesas,vsp1"
+ - compatible: Must contain one of the following values
+ - "renesas,vsp1" for the R-Car Gen2 VSP1
+ - "renesas,vsp2" for the R-Car Gen3 VSP2
- - reg: Base address and length of the registers block for the VSP1.
- - interrupts: VSP1 interrupt specifier.
- - clocks: A phandle + clock-specifier pair for the VSP1 functional clock.
-
- - renesas,#rpf: Number of Read Pixel Formatter (RPF) modules in the VSP1.
- - renesas,#uds: Number of Up Down Scaler (UDS) modules in the VSP1.
- - renesas,#wpf: Number of Write Pixel Formatter (WPF) modules in the VSP1.
-
-
-Optional properties:
-
- - renesas,has-lif: Boolean, indicates that the LCD Interface (LIF) module is
- available.
- - renesas,has-lut: Boolean, indicates that the Look Up Table (LUT) module is
- available.
- - renesas,has-sru: Boolean, indicates that the Super Resolution Unit (SRU)
- module is available.
+ - reg: Base address and length of the registers block for the VSP.
+ - interrupts: VSP interrupt specifier.
+ - clocks: A phandle + clock-specifier pair for the VSP functional clock.
Example: R8A7790 (R-Car H2) VSP1-S node
reg = <0 0xfe928000 0 0x8000>;
interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
-
- renesas,has-lut;
- renesas,has-sru;
- renesas,#rpf = <5>;
- renesas,#uds = <3>;
- renesas,#wpf = <4>;
};
--- /dev/null
+Texas Instruments DRA72x CAMERA ADAPTATION LAYER (CAL)
+------------------------------------------------------
+
+The Camera Adaptation Layer (CAL) is a key component for image capture
+applications. The capture module provides the system interface and the
+processing capability to connect CSI2 image-sensor modules to the
+DRA72x device.
+
+Required properties:
+- compatible: must be "ti,dra72-cal"
+- reg: CAL Top level, Receiver Core #0, Receiver Core #1 and Camera RX
+ control address space
+- reg-names: cal_top, cal_rx_core0, cal_rx_core1, and camerrx_control
+ registers
+- interrupts: should contain IRQ line for the CAL;
+
+CAL supports 2 camera port nodes on MIPI bus. Each CSI2 camera port nodes
+should contain a 'port' child node with child 'endpoint' node. Please
+refer to the bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+ cal: cal@4845b000 {
+ compatible = "ti,dra72-cal";
+ ti,hwmods = "cal";
+ reg = <0x4845B000 0x400>,
+ <0x4845B800 0x40>,
+ <0x4845B900 0x40>,
+ <0x4A002e94 0x4>;
+ reg-names = "cal_top",
+ "cal_rx_core0",
+ "cal_rx_core1",
+ "camerrx_control";
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi2_0: port@0 {
+ reg = <0>;
+ endpoint {
+ slave-mode;
+ remote-endpoint = <&ar0330_1>;
+ };
+ };
+ csi2_1: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ i2c5: i2c@4807c000 {
+ ar0330@10 {
+ compatible = "ti,ar0330";
+ reg = <0x10>;
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ar0330_1: endpoint {
+ reg = <0>;
+ clock-lanes = <1>;
+ data-lanes = <0 2 3 4>;
+ remote-endpoint = <&csi2_0>;
+ };
+ };
+ };
+ };
"ch16", "ch17", "ch18", "ch19",
"ch20", "ch21", "ch22", "ch23",
"ch24";
- clocks = <&mstp8_clks R8A7795_CLK_ETHERAVB>;
- power-domains = <&cpg_clocks>;
+ clocks = <&cpg CPG_MOD 812>;
+ power-domains = <&cpg>;
phy-mode = "rgmii-id";
phy-handle = <&phy0>;
Required properties:
- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
"renesas,pci-r8a7791" for the R8A7791 SoC;
+ "renesas,pci-r8a7793" for the R8A7793 SoC;
"renesas,pci-r8a7794" for the R8A7794 SoC;
"renesas,pci-rcar-gen2" for a generic R-Car Gen2 compatible device
compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
"renesas,pcie-r8a7790" for the R8A7790 SoC;
"renesas,pcie-r8a7791" for the R8A7791 SoC;
+ "renesas,pcie-r8a7793" for the R8A7793 SoC;
"renesas,pcie-r8a7795" for the R8A7795 SoC;
"renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.
ti,pmic-shutdown-controller;
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: dcdc1 {
- reg = <0>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
};
dcdc2_reg: dcdc2 {
- reg = <1>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
dcdc3_reg: dcc3 {
- reg = <2>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
};
ldo1_reg: ldo1 {
- reg = <3>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
ldo2_reg: ldo2 {
- reg = <4>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
ldo3_reg: ldo3 {
- reg = <5>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
ldo4_reg: ldo4 {
- reg = <6>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
interrupt number is the rtc alarm interrupt and second interrupt number
is the rtc tick interrupt. The number of cells representing a interrupt
depends on the parent interrupt controller.
+- clocks: Must contain a list of phandle and clock specifier for the rtc
+ and source clocks.
+- clock-names: Must contain "rtc" and "rtc_src" entries sorted in the
+ same order as the clocks property.
Example:
compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupts = <44 0 45 0>;
+ clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
- fsl,uart-has-rtscts : Indicate the uart has rts and cts
- fsl,irda-mode : Indicate the uart supports irda mode
- fsl,dte-mode : Indicate the uart works in DTE mode. The uart works
- is DCE mode by default.
+ in DCE mode by default.
Note: Each uart controller should have an alias correctly numbered
in "aliases" node.
"fsl,imx-audio-sgtl5000"
(compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt)
+ "fsl,imx-audio-wm8960"
+
Required properties:
- compatible : Contains one of entries in the compatible list.
* Renesas R-Car Thermal
Required properties:
-- compatible : "renesas,thermal-<soctype>", "renesas,rcar-thermal"
- as fallback.
+- compatible : "renesas,thermal-<soctype>",
+ "renesas,rcar-gen2-thermal" (with thermal-zone) or
+ "renesas,rcar-thermal" (without thermal-zone) as fallback.
Examples with soctypes are:
- "renesas,thermal-r8a73a4" (R-Mobile APE6)
- "renesas,thermal-r8a7779" (R-Car H1)
0xe61f0300 0x38>;
interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>;
};
+
+Example (with thermal-zone):
+
+thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+
+ thermal-sensors = <&thermal>;
+
+ trips {
+ cpu-crit {
+ temperature = <115000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ };
+ };
+};
+
+thermal: thermal@e61f0000 {
+ compatible = "renesas,thermal-r8a7790",
+ "renesas,rcar-gen2-thermal",
+ "renesas,rcar-thermal";
+ reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>;
+ interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp5_clks R8A7790_CLK_THERMAL>;
+ power-domains = <&cpg_clocks>;
+ #thermal-sensor-cells = <0>;
+};
tronfy Tronfy
truly Truly Semiconductors Limited
upisemi uPI Semiconductor Corp.
+urt United Radiant Technology Corporation
usi Universal Scientific Industrial Co., Ltd.
v3 V3 Semiconductor
variscite Variscite Ltd.
Patches, comments and suggestions are very very welcome.
3. Acknowledgements
- Amaury Demol (ademol@dibcom.fr) and Francois Kanounnikoff from DiBcom for
+ Amaury Demol (Amaury.Demol@parrot.com) and Francois Kanounnikoff from DiBcom for
providing specs, code and help, on which the dvb-dibusb, dib3000mb and
dib3000mc are based.
efivarfs is typically mounted like this,
mount -t efivarfs none /sys/firmware/efi/efivars
+
+Due to the presence of numerous firmware bugs where removing non-standard
+UEFI variables causes the system firmware to fail to POST, efivarfs
+files that are not well-known standardized variables are created
+as immutable files. This doesn't prevent removal - "chattr -i" will work -
+but it does prevent this kind of failure from being accomplished
+accidentally.
The default value of this parameter is determined by
the config option CONFIG_WQ_POWER_EFFICIENT_DEFAULT.
+ workqueue.debug_force_rr_cpu
+ Workqueue used to implicitly guarantee that work
+ items queued without explicit CPU specified are put
+ on the local CPU. This guarantee is no longer true
+ and while local CPU is still preferred work items
+ may be put on foreign CPUs. This debug option
+ forces round-robin CPU selection to flush out
+ usages which depend on the now broken guarantee.
+ When enabled, memory and cache locality will be
+ impacted.
+
x2apic_phys [X86-64,APIC] Use x2apic physical mode instead of
default x2apic cluster mode on platforms
supporting x2apic.
High Precision Event Timer Driver for Linux
The High Precision Event Timer (HPET) hardware follows a specification
-by Intel and Microsoft which can be found at
-
- http://www.intel.com/hardwaredesign/hpetspec_1.pdf
+by Intel and Microsoft, revision 1.
Each HPET has one fixed-rate counter (at 10+ MHz, hence "High Precision")
and up to 32 comparators. Normally three or more comparators are provided,
volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
- v4l2_ctrl_add_ctrl(&radio_ctrl_handler, volume);
What you should not do is make two identical controls for two handlers.
For example:
- if CR4.SMEP is enabled: since we've turned the page into a kernel page,
the kernel may now execute it. We handle this by also setting spte.nx.
If we get a user fetch or read fault, we'll change spte.u=1 and
- spte.nx=gpte.nx back.
+ spte.nx=gpte.nx back. For this to work, KVM forces EFER.NX to 1 when
+ shadow paging is in use.
- if CR4.SMAP is disabled: since the page has been changed to a kernel
page, it can not be reused when CR4.SMAP is enabled. We set
CR4.SMAP && !CR0.WP into shadow page's role to avoid this case. Note,
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
+sun4v_wdt:
+timeout_ms: Watchdog timeout in milliseconds 1..180000, default=60000)
+nowayout: Watchdog cannot be stopped once started
+-------------------------------------------------
S: Maintained
F: drivers/clk/sunxi/
-ARM/Amlogic MesonX SoC support
+ARM/Amlogic Meson SoC support
M: Carlo Caione <carlo@caione.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-meson@googlegroups.com
+W: http://linux-meson.com/
S: Maintained
-F: drivers/media/rc/meson-ir.c
-N: meson[x68]
+F: arch/arm/mach-meson/
+F: arch/arm/boot/dts/meson*
+N: meson
ARM/Annapurna Labs ALPINE ARCHITECTURE
M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
+M: Antoine Tenart <antoine.tenart@free-electrons.com>
S: Maintained
F: arch/arm/mach-alpine/
+F: arch/arm/boot/dts/alpine*
+F: arch/arm64/boot/dts/al/
+F: drivers/*/*alpine*
ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
M: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM/RENESAS ARM64 ARCHITECTURE
M: Simon Horman <horms@verge.net.au>
M: Magnus Damm <magnus.damm@gmail.com>
-L: linux-sh@vger.kernel.org
-Q: http://patchwork.kernel.org/project/linux-sh/list/
+L: linux-renesas-soc@vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
S: Maintained
N: bcm2835
-BROADCOM BCM33XX MIPS ARCHITECTURE
-M: Kevin Cernekee <cernekee@gmail.com>
-L: linux-mips@linux-mips.org
-S: Maintained
-F: arch/mips/bcm3384/*
-F: arch/mips/include/asm/mach-bcm3384/*
-F: arch/mips/kernel/*bmips*
-
BROADCOM BCM47XX MIPS ARCHITECTURE
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
DESIGNWARE USB3 DRD IP DRIVER
M: Felipe Balbi <balbi@kernel.org>
L: linux-usb@vger.kernel.org
-L: linux-omap@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
F: drivers/usb/dwc3/
F: include/uapi/drm/exynos*
DRM DRIVERS FOR FREESCALE DCU
-M: Jianwei Wang <jianwei.wang.chn@gmail.com>
+M: Stefan Agner <stefan@agner.ch>
M: Alison Wang <alison.wang@freescale.com>
L: dri-devel@lists.freedesktop.org
S: Supported
S: Maintained
F: drivers/dma/fsldma.*
+FREESCALE GPMI NAND DRIVER
+M: Han Xu <han.xu@nxp.com>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/gpmi-nand/*
+
FREESCALE I2C CPM DRIVER
M: Jochen Friedrich <jochen@scram.de>
L: linuxppc-dev@lists.ozlabs.org
F: drivers/video/fbdev/imxfb.c
FREESCALE QUAD SPI DRIVER
-M: Han Xu <han.xu@freescale.com>
+M: Han Xu <han.xu@nxp.com>
L: linux-mtd@lists.infradead.org
S: Maintained
F: drivers/mtd/spi-nor/fsl-quadspi.c
F: drivers/net/ethernet/freescale/fs_enet/
F: include/linux/fs_enet_pd.h
+FREESCALE IMX / MXC FEC DRIVER
+M: Fugang Duan <fugang.duan@nxp.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/fec_main.c
+F: drivers/net/ethernet/freescale/fec_ptp.c
+F: drivers/net/ethernet/freescale/fec.h
+F: Documentation/devicetree/bindings/net/fsl-fec.txt
+
FREESCALE QUICC ENGINE LIBRARY
L: linuxppc-dev@lists.ozlabs.org
S: Orphan
KERNEL SELFTEST FRAMEWORK
M: Shuah Khan <shuahkh@osg.samsung.com>
-L: linux-api@vger.kernel.org
+L: linux-kselftest@vger.kernel.org
T: git git://git.kernel.org/pub/scm/shuah/linux-kselftest
S: Maintained
F: tools/testing/selftests
F: Documentation/networking/mac80211-injection.txt
F: include/net/mac80211.h
F: net/mac80211/
+F: drivers/net/wireless/mac80211_hwsim.[ch]
MACVLAN DRIVER
M: Patrick McHardy <kaber@trash.net>
F: include/linux/isicom.h
MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
-M: Felipe Balbi <balbi@kernel.org>
+M: Bin Liu <b-liu@ti.com>
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
F: arch/nios2/
NOKIA N900 POWER SUPPLY DRIVERS
-M: Pali Rohár <pali.rohar@gmail.com>
-S: Maintained
+R: Pali Rohár <pali.rohar@gmail.com>
F: include/linux/power/bq2415x_charger.h
F: include/linux/power/bq27xxx_battery.h
F: include/linux/power/isp1704_charger.h
F: drivers/power/bq2415x_charger.c
F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
F: drivers/power/isp1704_charger.c
F: drivers/power/rx51_battery.c
F: drivers/staging/media/omap4iss/
OMAP USB SUPPORT
-M: Felipe Balbi <balbi@kernel.org>
L: linux-usb@vger.kernel.org
L: linux-omap@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
-S: Maintained
+S: Orphan
F: drivers/usb/*/*omap*
F: arch/arm/*omap*/usb*
S: Maintained
F: drivers/thunderbolt/
+TI BQ27XXX POWER SUPPLY DRIVER
+R: Andrew F. Davis <afd@ti.com>
+F: include/linux/power/bq27xxx_battery.h
+F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
+
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
M: John Stultz <john.stultz@linaro.org>
M: Thomas Gleixner <tglx@linutronix.de>
F: drivers/scsi/be2iscsi/
Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
-M: Sathya Perla <sathya.perla@avagotech.com>
-M: Ajit Khaparde <ajit.khaparde@avagotech.com>
-M: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>
-M: Sriharsha Basavapatna <sriharsha.basavapatna@avagotech.com>
+M: Sathya Perla <sathya.perla@broadcom.com>
+M: Ajit Khaparde <ajit.khaparde@broadcom.com>
+M: Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
+M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
+M: Somnath Kotur <somnath.kotur@broadcom.com>
L: netdev@vger.kernel.org
W: http://www.emulex.com
S: Supported
S: Maintained
F: drivers/thermal/ti-soc-thermal/
+TI VPE/CAL DRIVERS
+M: Benoit Parrot <bparrot@ti.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/platform/ti-vpe/
+
TI CDCE706 CLOCK DRIVER
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
F: arch/arm64/include/asm/xen/
XEN NETWORK BACKEND DRIVER
-M: Ian Campbell <ian.campbell@citrix.com>
M: Wei Liu <wei.liu2@citrix.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
L: netdev@vger.kernel.org
VERSION = 4
PATCHLEVEL = 5
SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc7
NAME = Blurry Fish Butt
# *DOCUMENTATION*
select BUILDTIME_EXTABLE_SORT
select COMMON_CLK
select CLONE_BACKWARDS
- # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev
- select DEVTMPFS if !INITRAMFS_SOURCE=""
select GENERIC_ATOMIC64
select GENERIC_CLOCKEVENTS
select GENERIC_FIND_FIRST_BIT
default "0xA0000000"
depends on ARC_HAS_DCCM
-config ARC_HAS_HW_MPY
- bool "Use Hardware Multiplier (Normal or Faster XMAC)"
- default y
- help
- Influences how gcc generates code for MPY operations.
- If enabled, MPYxx insns are generated, provided by Standard/XMAC
- Multipler. Otherwise software multipy lib is used
-
choice
prompt "MMU Version"
default ARC_MMU_V3 if ARC_CPU_770
endchoice
+choice
+ prompt "MMU Super Page Size"
+ depends on ISA_ARCV2 && TRANSPARENT_HUGEPAGE
+ default ARC_HUGEPAGE_2M
+
+config ARC_HUGEPAGE_2M
+ bool "2MB"
+
+config ARC_HUGEPAGE_16M
+ bool "16MB"
+
+endchoice
+
if ISA_ARCOMPACT
config ARC_COMPACT_IRQ_LEVELS
default n
depends on !SMP
-config ARC_HAS_GRTC
+config ARC_HAS_GFRC
bool "SMP synchronized 64-bit cycle counter"
default y
depends on SMP
Counts number of I and D TLB Misses and exports them via Debugfs
The counters can be cleared via Debugfs as well
-if SMP
-
-config ARC_IPI_DBG
- bool "Debug Inter Core interrupts"
- default n
-
-endif
-
endif
config ARC_UBOOT_SUPPORT
endmenu # "ARC Architecture Configuration"
source "mm/Kconfig"
+
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ default "12" if ARC_HUGEPAGE_16M
+ default "11"
+
source "net/Kconfig"
source "drivers/Kconfig"
source "fs/Kconfig"
# --build-id w/o "-marclinux". Default arc-elf32-ld is OK
ldflags-$(upto_gcc44) += -marclinux
-ifndef CONFIG_ARC_HAS_HW_MPY
- cflags-y += -mno-mpy
-endif
-
LIBGCC := $(shell $(CC) $(cflags-y) --print-libgcc-file-name)
# Modules with short calls might break for calls into builtin-kernel
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_LOGO=y
CONFIG_MMC_DW=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT4_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_AXS=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
-CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_MMC_DW=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT4_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_AXS=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
-CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_MMC_DW=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXT3_FS=y
-CONFIG_EXT4_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsim_700"
CONFIG_PREEMPT=y
# CONFIG_COMPACTION is not set
-# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_NET_KEY=y
CONFIG_INET=y
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_SERIAL_ARC_CONSOLE=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_DEBUG_PREEMPT is not set
-CONFIG_XZ_DEC=y
CONFIG_NET_KEY=y
CONFIG_INET=y
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_SERIAL_ARC_CONSOLE=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_DEBUG_PREEMPT is not set
-CONFIG_XZ_DEC=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_DEFAULT_HOSTNAME="ARCLinux"
# CONFIG_SWAP is not set
+# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARC_PLAT_SIM=y
-CONFIG_ARC_BOARD_ML509=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs_idu"
CONFIG_PREEMPT=y
# CONFIG_COMPACTION is not set
-# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_NET_KEY=y
CONFIG_INET=y
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_SERIAL_ARC_CONSOLE=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_NFS_FS=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_XZ_DEC=y
CONFIG_NET_KEY=y
CONFIG_INET=y
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
CONFIG_FB=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_HID is not set
CONFIG_NET_KEY=y
CONFIG_INET=y
# CONFIG_IPV6 is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_BLK_DEV is not set
CONFIG_NETDEVICES=y
-CONFIG_NET_OSCI_LAN=y
CONFIG_INPUT_EVDEV=y
# CONFIG_MOUSE_PS2_ALPS is not set
# CONFIG_MOUSE_PS2_LOGIPS2PP is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
CONFIG_FB=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_HID is not set
CONFIG_DEFAULT_HOSTNAME="ARCLinux"
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARC_PLAT_SIM=y
-CONFIG_ARC_BOARD_ML509=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
-CONFIG_ARC_HAS_LL64=y
-# CONFIG_ARC_HAS_RTSC is not set
CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs_idu"
CONFIG_PREEMPT=y
# CONFIG_COMPACTION is not set
-# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_NET_OSCI_LAN=y
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
CONFIG_MOUSE_PS2_TOUCHKIT=y
# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_ARC_PS2=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_8250=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
CONFIG_FB=y
-CONFIG_ARCPGU_RGB888=y
-CONFIG_ARCPGU_DISPTYPE=0
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_HID is not set
CONFIG_DEFAULT_HOSTNAME="tb10x"
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_BLOCK is not set
CONFIG_ARC_PLAT_TB10X=y
CONFIG_ARC_CACHE_LINE_SHIFT=5
-CONFIG_ARC_STACK_NONEXEC=y
CONFIG_HZ=250
CONFIG_ARC_BUILTIN_DTB_NAME="abilis_tb100_dvk"
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_COMPACTION is not set
-# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_PROC_DEVICETREE=y
CONFIG_NETDEVICES=y
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_STMMAC_ETH=y
-CONFIG_STMMAC_DEBUG_FS=y
-CONFIG_STMMAC_DA=y
-CONFIG_STMMAC_CHAINED=y
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
-CONFIG_NET_DMA=y
CONFIG_ASYNC_TX_DMA=y
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_DNOTIFY is not set
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_DEBUG_INFO=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
-CONFIG_MAGIC_SYSRQ=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_MEMORY_INIT=y
-CONFIG_DEBUG_STACKOVERFLOW=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_AXS103=y
CONFIG_ISA_ARCV2=y
CONFIG_SMP=y
-# CONFIG_ARC_HAS_GRTC is not set
+# CONFIG_ARC_HAS_GFRC is not set
CONFIG_ARC_UBOOT_SUPPORT=y
CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp"
CONFIG_PREEMPT=y
#define _ASM_ARC_ARCREGS_H
/* Build Configuration Registers */
-#define ARC_REG_DCCMBASE_BCR 0x61 /* DCCM Base Addr */
+#define ARC_REG_AUX_DCCM 0x18 /* DCCM Base Addr ARCv2 */
+#define ARC_REG_DCCM_BASE_BUILD 0x61 /* DCCM Base Addr ARCompact */
#define ARC_REG_CRC_BCR 0x62
#define ARC_REG_VECBASE_BCR 0x68
#define ARC_REG_PERIBASE_BCR 0x69
#define ARC_REG_DPFP_BCR 0x6C /* ARCompact: Dbl Precision FPU */
#define ARC_REG_FP_V2_BCR 0xc8 /* ARCv2 FPU */
#define ARC_REG_SLC_BCR 0xce
-#define ARC_REG_DCCM_BCR 0x74 /* DCCM Present + SZ */
+#define ARC_REG_DCCM_BUILD 0x74 /* DCCM size (common) */
#define ARC_REG_TIMERS_BCR 0x75
#define ARC_REG_AP_BCR 0x76
-#define ARC_REG_ICCM_BCR 0x78
+#define ARC_REG_ICCM_BUILD 0x78 /* ICCM size (common) */
#define ARC_REG_XY_MEM_BCR 0x79
#define ARC_REG_MAC_BCR 0x7a
#define ARC_REG_MUL_BCR 0x7b
#define ARC_REG_IRQ_BCR 0xF3
#define ARC_REG_SMART_BCR 0xFF
#define ARC_REG_CLUSTER_BCR 0xcf
+#define ARC_REG_AUX_ICCM 0x208 /* ICCM Base Addr (ARCv2) */
/* status32 Bits Positions */
#define STATUS_AE_BIT 5 /* Exception active */
#endif
};
-struct bcr_iccm {
+struct bcr_iccm_arcompact {
#ifdef CONFIG_CPU_BIG_ENDIAN
unsigned int base:16, pad:5, sz:3, ver:8;
#else
#endif
};
-/* DCCM Base Address Register: ARC_REG_DCCMBASE_BCR */
-struct bcr_dccm_base {
+struct bcr_iccm_arcv2 {
#ifdef CONFIG_CPU_BIG_ENDIAN
- unsigned int addr:24, ver:8;
+ unsigned int pad:8, sz11:4, sz01:4, sz10:4, sz00:4, ver:8;
#else
- unsigned int ver:8, addr:24;
+ unsigned int ver:8, sz00:4, sz10:4, sz01:4, sz11:4, pad:8;
#endif
};
-/* DCCM RAM Configuration Register: ARC_REG_DCCM_BCR */
-struct bcr_dccm {
+struct bcr_dccm_arcompact {
#ifdef CONFIG_CPU_BIG_ENDIAN
unsigned int res:21, sz:3, ver:8;
#else
#endif
};
+struct bcr_dccm_arcv2 {
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ unsigned int pad2:12, cyc:3, pad1:1, sz1:4, sz0:4, ver:8;
+#else
+ unsigned int ver:8, sz0:4, sz1:4, pad1:1, cyc:3, pad2:12;
+#endif
+};
+
/* ARCompact: Both SP and DP FPU BCRs have same format */
struct bcr_fp_arcompact {
#ifdef CONFIG_CPU_BIG_ENDIAN
struct bcr_generic {
#ifdef CONFIG_CPU_BIG_ENDIAN
- unsigned int pad:24, ver:8;
+ unsigned int info:24, ver:8;
#else
- unsigned int ver:8, pad:24;
+ unsigned int ver:8, info:24;
#endif
};
struct cpuinfo_arc_bpu bpu;
struct bcr_identity core;
struct bcr_isa isa;
- struct bcr_timer timers;
unsigned int vec_base;
struct cpuinfo_arc_ccm iccm, dccm;
struct {
unsigned int swap:1, norm:1, minmax:1, barrel:1, crc:1, pad1:3,
fpu_sp:1, fpu_dp:1, pad2:6,
debug:1, ap:1, smart:1, rtt:1, pad3:4,
- pad4:8;
+ timer0:1, timer1:1, rtc:1, gfrc:1, pad4:4;
} extn;
struct bcr_mpy extn_mpy;
struct bcr_extn_xymem extn_xymem;
#ifdef CONFIG_ISA_ARCOMPACT
#define TIMER0_IRQ 3
#define TIMER1_IRQ 4
-#define IPI_IRQ (NR_CPU_IRQS-1) /* dummy to enable SMP build for up hardware */
#else
#define TIMER0_IRQ 16
#define TIMER1_IRQ 17
-#define IPI_IRQ 19
#endif
#include <linux/interrupt.h>
#define AUX_IRQ_CTRL 0x00E
#define AUX_IRQ_ACT 0x043 /* Active Intr across all levels */
#define AUX_IRQ_LVL_PEND 0x200 /* Pending Intr across all levels */
+#define AUX_IRQ_HINT 0x201 /* For generating Soft Interrupts */
#define AUX_IRQ_PRIORITY 0x206
#define ICAUSE 0x40a
#define AUX_IRQ_SELECT 0x40b
/* Was Intr taken in User Mode */
#define AUX_IRQ_ACT_BIT_U 31
-/* 0 is highest level, but taken by FIRQs, if present in design */
-#define ARCV2_IRQ_DEF_PRIO 0
+/*
+ * User space should be interruptable even by lowest prio interrupt
+ * Safe even if actual interrupt priorities is fewer or even one
+ */
+#define ARCV2_IRQ_DEF_PRIO 15
/* seed value for status register */
#define ISA_INIT_STATUS_BITS (STATUS_IE_MASK | STATUS_AD_MASK | \
return arch_irqs_disabled_flags(arch_local_save_flags());
}
+static inline void arc_softirq_trigger(int irq)
+{
+ write_aux_reg(AUX_IRQ_HINT, irq);
+}
+
+static inline void arc_softirq_clear(int irq)
+{
+ write_aux_reg(AUX_IRQ_HINT, 0);
+}
+
#else
.macro IRQ_DISABLE scratch
#define CMD_DEBUG_SET_MASK 0x34
#define CMD_DEBUG_SET_SELECT 0x36
-#define CMD_GRTC_READ_LO 0x42
-#define CMD_GRTC_READ_HI 0x43
+#define CMD_GFRC_READ_LO 0x42
+#define CMD_GFRC_READ_HI 0x43
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72
#define __S111 PAGE_U_X_W_R
/****************************************************************
- * Page Table Lookup split
+ * 2 tier (PGD:PTE) software page walker
*
- * We implement 2 tier paging and since this is all software, we are free
- * to customize the span of a PGD / PTE entry to suit us
- *
- * 32 bit virtual address
+ * [31] 32 bit virtual address [0]
* -------------------------------------------------------
- * | BITS_FOR_PGD | BITS_FOR_PTE | BITS_IN_PAGE |
+ * | | <------------ PGDIR_SHIFT ----------> |
+ * | | |
+ * | BITS_FOR_PGD | BITS_FOR_PTE | <-- PAGE_SHIFT --> |
* -------------------------------------------------------
* | | |
* | | --> off in page frame
- * | |
* | ---> index into Page Table
- * |
* ----> index into Page Directory
+ *
+ * In a single page size configuration, only PAGE_SHIFT is fixed
+ * So both PGD and PTE sizing can be tweaked
+ * e.g. 8K page (PAGE_SHIFT 13) can have
+ * - PGDIR_SHIFT 21 -> 11:8:13 address split
+ * - PGDIR_SHIFT 24 -> 8:11:13 address split
+ *
+ * If Super Page is configured, PGDIR_SHIFT becomes fixed too,
+ * so the sizing flexibility is gone.
*/
-#define BITS_IN_PAGE PAGE_SHIFT
-
-/* Optimal Sizing of Pg Tbl - based on MMU page size */
-#if defined(CONFIG_ARC_PAGE_SIZE_8K)
-#define BITS_FOR_PTE 8 /* 11:8:13 */
-#elif defined(CONFIG_ARC_PAGE_SIZE_16K)
-#define BITS_FOR_PTE 8 /* 10:8:14 */
-#elif defined(CONFIG_ARC_PAGE_SIZE_4K)
-#define BITS_FOR_PTE 9 /* 11:9:12 */
+#if defined(CONFIG_ARC_HUGEPAGE_16M)
+#define PGDIR_SHIFT 24
+#elif defined(CONFIG_ARC_HUGEPAGE_2M)
+#define PGDIR_SHIFT 21
+#else
+/*
+ * Only Normal page support so "hackable" (see comment above)
+ * Default value provides 11:8:13 (8K), 11:9:12 (4K)
+ */
+#define PGDIR_SHIFT 21
#endif
-#define BITS_FOR_PGD (32 - BITS_FOR_PTE - BITS_IN_PAGE)
+#define BITS_FOR_PTE (PGDIR_SHIFT - PAGE_SHIFT)
+#define BITS_FOR_PGD (32 - PGDIR_SHIFT)
-#define PGDIR_SHIFT (32 - BITS_FOR_PGD)
#define PGDIR_SIZE (1UL << PGDIR_SHIFT) /* vaddr span, not PDG sz */
#define PGDIR_MASK (~(PGDIR_SIZE-1))
VECTOR handle_interrupt ; (16) Timer0
VECTOR handle_interrupt ; unused (Timer1)
VECTOR handle_interrupt ; unused (WDT)
-VECTOR handle_interrupt ; (19) ICI (inter core interrupt)
-VECTOR handle_interrupt
-VECTOR handle_interrupt
-VECTOR handle_interrupt
-VECTOR handle_interrupt ; (23) End of fixed IRQs
+VECTOR handle_interrupt ; (19) Inter core Interrupt (IPI)
+VECTOR handle_interrupt ; (20) perf Interrupt
+VECTOR handle_interrupt ; (21) Software Triggered Intr (Self IPI)
+VECTOR handle_interrupt ; unused
+VECTOR handle_interrupt ; (23) unused
+# End of fixed IRQs
.rept CONFIG_ARC_NUMBER_OF_INTERRUPTS - 8
VECTOR handle_interrupt
; (since IRQ NOT allowed in DS in ARCv2, this can only happen if orig
; entry was via Exception in DS which got preempted in kernel).
;
-; IRQ RTIE won't reliably restore DE bit and/or BTA, needs handling
+; IRQ RTIE won't reliably restore DE bit and/or BTA, needs workaround
+;
+; Solution is return from Intr w/o any delay slot quirks into a kernel trampoline
+; and from pure kernel mode return to delay slot which handles DS bit/BTA correctly
+
.Lintr_ret_to_delay_slot:
debug_marker_ds:
ld r2, [sp, PT_ret]
ld r3, [sp, PT_status32]
+ ; STAT32 for Int return created from scratch
+ ; (No delay dlot, disable Further intr in trampoline)
+
bic r0, r3, STATUS_U_MASK|STATUS_DE_MASK|STATUS_IE_MASK|STATUS_L_MASK
st r0, [sp, PT_status32]
mov r1, .Lintr_ret_to_delay_slot_2
st r1, [sp, PT_ret]
+ ; Orig exception PC/STAT32 safekept @orig_r0 and @event stack slots
st r2, [sp, 0]
st r3, [sp, 4]
b .Lisr_ret_fast_path
.Lintr_ret_to_delay_slot_2:
+ ; Trampoline to restore orig exception PC/STAT32/BTA/AUX_USER_SP
sub sp, sp, SZ_PT_REGS
st r9, [sp, -4]
ld r9, [sp, 4]
sr r9, [erstatus]
+ ; restore AUX_USER_SP if returning to U mode
+ bbit0 r9, STATUS_U_BIT, 1f
+ ld r9, [sp, PT_sp]
+ sr r9, [AUX_USER_SP]
+
+1:
ld r9, [sp, 8]
sr r9, [erbta]
ld r9, [sp, -4]
add sp, sp, SZ_PT_REGS
+
+ ; return from pure kernel mode to delay slot
rtie
END(ret_from_exception)
#include <linux/irqchip.h>
#include <asm/irq.h>
+static int irq_prio;
+
/*
* Early Hardware specific Interrupt setup
* -Called very early (start_kernel -> setup_arch -> setup_processor)
{
unsigned int tmp;
+ struct irq_build {
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ unsigned int pad:3, firq:1, prio:4, exts:8, irqs:8, ver:8;
+#else
+ unsigned int ver:8, irqs:8, exts:8, prio:4, firq:1, pad:3;
+#endif
+ } irq_bcr;
+
struct aux_irq_ctrl {
#ifdef CONFIG_CPU_BIG_ENDIAN
unsigned int res3:18, save_idx_regs:1, res2:1,
WRITE_AUX(AUX_IRQ_CTRL, ictrl);
- /* setup status32, don't enable intr yet as kernel doesn't want */
- tmp = read_aux_reg(0xa);
- tmp |= ISA_INIT_STATUS_BITS;
- tmp &= ~STATUS_IE_MASK;
- asm volatile("flag %0 \n"::"r"(tmp));
-
/*
* ARCv2 core intc provides multiple interrupt priorities (upto 16).
* Typical builds though have only two levels (0-high, 1-low)
* Linux by default uses lower prio 1 for most irqs, reserving 0 for
* NMI style interrupts in future (say perf)
- *
- * Read the intc BCR to confirm that Linux default priority is avail
- * in h/w
- *
- * Note:
- * IRQ_BCR[27..24] contains N-1 (for N priority levels) and prio level
- * is 0 based.
*/
- tmp = (read_aux_reg(ARC_REG_IRQ_BCR) >> 24 ) & 0xF;
- if (ARCV2_IRQ_DEF_PRIO > tmp)
- panic("Linux default irq prio incorrect\n");
+
+ READ_BCR(ARC_REG_IRQ_BCR, irq_bcr);
+
+ irq_prio = irq_bcr.prio; /* Encoded as N-1 for N levels */
+ pr_info("archs-intc\t: %d priority levels (default %d)%s\n",
+ irq_prio + 1, irq_prio,
+ irq_bcr.firq ? " FIRQ (not used)":"");
+
+ /* setup status32, don't enable intr yet as kernel doesn't want */
+ tmp = read_aux_reg(0xa);
+ tmp |= STATUS_AD_MASK | (irq_prio << 1);
+ tmp &= ~STATUS_IE_MASK;
+ asm volatile("flag %0 \n"::"r"(tmp));
}
static void arcv2_irq_mask(struct irq_data *data)
{
/* set default priority */
write_aux_reg(AUX_IRQ_SELECT, data->irq);
- write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO);
+ write_aux_reg(AUX_IRQ_PRIORITY, irq_prio);
/*
* hw auto enables (linux unmask) all by default
{
switch (irq) {
case TIMER0_IRQ:
-#ifdef CONFIG_SMP
- case IPI_IRQ:
-#endif
irq_set_chip_and_handler(irq, &onchip_intc, handle_percpu_irq);
break;
default:
#include <linux/smp.h>
#include <linux/irq.h>
#include <linux/spinlock.h>
+#include <asm/irqflags-arcv2.h>
#include <asm/mcip.h>
#include <asm/setup.h>
+#define IPI_IRQ 19
+#define SOFTIRQ_IRQ 21
+
static char smp_cpuinfo_buf[128];
static int idu_detected;
static void mcip_setup_per_cpu(int cpu)
{
smp_ipi_irq_setup(cpu, IPI_IRQ);
+ smp_ipi_irq_setup(cpu, SOFTIRQ_IRQ);
}
static void mcip_ipi_send(int cpu)
unsigned long flags;
int ipi_was_pending;
+ /* ARConnect can only send IPI to others */
+ if (unlikely(cpu == raw_smp_processor_id())) {
+ arc_softirq_trigger(SOFTIRQ_IRQ);
+ return;
+ }
+
+ raw_spin_lock_irqsave(&mcip_lock, flags);
+
/*
- * NOTE: We must spin here if the other cpu hasn't yet
- * serviced a previous message. This can burn lots
- * of time, but we MUST follows this protocol or
- * ipi messages can be lost!!!
- * Also, we must release the lock in this loop because
- * the other side may get to this same loop and not
- * be able to ack -- thus causing deadlock.
+ * If receiver already has a pending interrupt, elide sending this one.
+ * Linux cross core calling works well with concurrent IPIs
+ * coalesced into one
+ * see arch/arc/kernel/smp.c: ipi_send_msg_one()
*/
+ __mcip_cmd(CMD_INTRPT_READ_STATUS, cpu);
+ ipi_was_pending = read_aux_reg(ARC_REG_MCIP_READBACK);
+ if (!ipi_was_pending)
+ __mcip_cmd(CMD_INTRPT_GENERATE_IRQ, cpu);
- do {
- raw_spin_lock_irqsave(&mcip_lock, flags);
- __mcip_cmd(CMD_INTRPT_READ_STATUS, cpu);
- ipi_was_pending = read_aux_reg(ARC_REG_MCIP_READBACK);
- if (ipi_was_pending == 0)
- break; /* break out but keep lock */
- raw_spin_unlock_irqrestore(&mcip_lock, flags);
- } while (1);
-
- __mcip_cmd(CMD_INTRPT_GENERATE_IRQ, cpu);
raw_spin_unlock_irqrestore(&mcip_lock, flags);
-
-#ifdef CONFIG_ARC_IPI_DBG
- if (ipi_was_pending)
- pr_info("IPI ACK delayed from cpu %d\n", cpu);
-#endif
}
static void mcip_ipi_clear(int irq)
{
unsigned int cpu, c;
unsigned long flags;
- unsigned int __maybe_unused copy;
+
+ if (unlikely(irq == SOFTIRQ_IRQ)) {
+ arc_softirq_clear(irq);
+ return;
+ }
raw_spin_lock_irqsave(&mcip_lock, flags);
/* Who sent the IPI */
__mcip_cmd(CMD_INTRPT_CHECK_SOURCE, 0);
- copy = cpu = read_aux_reg(ARC_REG_MCIP_READBACK); /* 1,2,4,8... */
+ cpu = read_aux_reg(ARC_REG_MCIP_READBACK); /* 1,2,4,8... */
/*
* In rare case, multiple concurrent IPIs sent to same target can
} while (cpu);
raw_spin_unlock_irqrestore(&mcip_lock, flags);
-
-#ifdef CONFIG_ARC_IPI_DBG
- if (c != __ffs(copy))
- pr_info("IPIs from %x coalesced to %x\n",
- copy, raw_smp_processor_id());
-#endif
}
static void mcip_probe_n_setup(void)
#ifdef CONFIG_CPU_BIG_ENDIAN
unsigned int pad3:8,
idu:1, llm:1, num_cores:6,
- iocoh:1, grtc:1, dbg:1, pad2:1,
+ iocoh:1, gfrc:1, dbg:1, pad2:1,
msg:1, sem:1, ipi:1, pad:1,
ver:8;
#else
unsigned int ver:8,
pad:1, ipi:1, sem:1, msg:1,
- pad2:1, dbg:1, grtc:1, iocoh:1,
+ pad2:1, dbg:1, gfrc:1, iocoh:1,
num_cores:6, llm:1, idu:1,
pad3:8;
#endif
READ_BCR(ARC_REG_MCIP_BCR, mp);
sprintf(smp_cpuinfo_buf,
- "Extn [SMP]\t: ARConnect (v%d): %d cores with %s%s%s%s\n",
+ "Extn [SMP]\t: ARConnect (v%d): %d cores with %s%s%s%s%s\n",
mp.ver, mp.num_cores,
IS_AVAIL1(mp.ipi, "IPI "),
IS_AVAIL1(mp.idu, "IDU "),
+ IS_AVAIL1(mp.llm, "LLM "),
IS_AVAIL1(mp.dbg, "DEBUG "),
- IS_AVAIL1(mp.grtc, "GRTC"));
+ IS_AVAIL1(mp.gfrc, "GFRC"));
idu_detected = mp.idu;
__mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xf, 0xf);
}
- if (IS_ENABLED(CONFIG_ARC_HAS_GRTC) && !mp.grtc)
- panic("kernel trying to use non-existent GRTC\n");
+ if (IS_ENABLED(CONFIG_ARC_HAS_GFRC) && !mp.gfrc)
+ panic("kernel trying to use non-existent GFRC\n");
}
struct plat_smp_ops plat_smp_ops = {
struct cpuinfo_arc cpuinfo_arc700[NR_CPUS];
+static void read_decode_ccm_bcr(struct cpuinfo_arc *cpu)
+{
+ if (is_isa_arcompact()) {
+ struct bcr_iccm_arcompact iccm;
+ struct bcr_dccm_arcompact dccm;
+
+ READ_BCR(ARC_REG_ICCM_BUILD, iccm);
+ if (iccm.ver) {
+ cpu->iccm.sz = 4096 << iccm.sz; /* 8K to 512K */
+ cpu->iccm.base_addr = iccm.base << 16;
+ }
+
+ READ_BCR(ARC_REG_DCCM_BUILD, dccm);
+ if (dccm.ver) {
+ unsigned long base;
+ cpu->dccm.sz = 2048 << dccm.sz; /* 2K to 256K */
+
+ base = read_aux_reg(ARC_REG_DCCM_BASE_BUILD);
+ cpu->dccm.base_addr = base & ~0xF;
+ }
+ } else {
+ struct bcr_iccm_arcv2 iccm;
+ struct bcr_dccm_arcv2 dccm;
+ unsigned long region;
+
+ READ_BCR(ARC_REG_ICCM_BUILD, iccm);
+ if (iccm.ver) {
+ cpu->iccm.sz = 256 << iccm.sz00; /* 512B to 16M */
+ if (iccm.sz00 == 0xF && iccm.sz01 > 0)
+ cpu->iccm.sz <<= iccm.sz01;
+
+ region = read_aux_reg(ARC_REG_AUX_ICCM);
+ cpu->iccm.base_addr = region & 0xF0000000;
+ }
+
+ READ_BCR(ARC_REG_DCCM_BUILD, dccm);
+ if (dccm.ver) {
+ cpu->dccm.sz = 256 << dccm.sz0;
+ if (dccm.sz0 == 0xF && dccm.sz1 > 0)
+ cpu->dccm.sz <<= dccm.sz1;
+
+ region = read_aux_reg(ARC_REG_AUX_DCCM);
+ cpu->dccm.base_addr = region & 0xF0000000;
+ }
+ }
+}
+
static void read_arc_build_cfg_regs(void)
{
struct bcr_perip uncached_space;
+ struct bcr_timer timer;
struct bcr_generic bcr;
struct cpuinfo_arc *cpu = &cpuinfo_arc700[smp_processor_id()];
unsigned long perip_space;
READ_BCR(AUX_IDENTITY, cpu->core);
READ_BCR(ARC_REG_ISA_CFG_BCR, cpu->isa);
- READ_BCR(ARC_REG_TIMERS_BCR, cpu->timers);
+ READ_BCR(ARC_REG_TIMERS_BCR, timer);
+ cpu->extn.timer0 = timer.t0;
+ cpu->extn.timer1 = timer.t1;
+ cpu->extn.rtc = timer.rtc;
+
cpu->vec_base = read_aux_reg(AUX_INTR_VEC_BASE);
READ_BCR(ARC_REG_D_UNCACH_BCR, uncached_space);
cpu->extn.swap = read_aux_reg(ARC_REG_SWAP_BCR) ? 1 : 0; /* 1,3 */
cpu->extn.crc = read_aux_reg(ARC_REG_CRC_BCR) ? 1 : 0;
cpu->extn.minmax = read_aux_reg(ARC_REG_MIXMAX_BCR) > 1 ? 1 : 0; /* 2 */
-
- /* Note that we read the CCM BCRs independent of kernel config
- * This is to catch the cases where user doesn't know that
- * CCMs are present in hardware build
- */
- {
- struct bcr_iccm iccm;
- struct bcr_dccm dccm;
- struct bcr_dccm_base dccm_base;
- unsigned int bcr_32bit_val;
-
- bcr_32bit_val = read_aux_reg(ARC_REG_ICCM_BCR);
- if (bcr_32bit_val) {
- iccm = *((struct bcr_iccm *)&bcr_32bit_val);
- cpu->iccm.base_addr = iccm.base << 16;
- cpu->iccm.sz = 0x2000 << (iccm.sz - 1);
- }
-
- bcr_32bit_val = read_aux_reg(ARC_REG_DCCM_BCR);
- if (bcr_32bit_val) {
- dccm = *((struct bcr_dccm *)&bcr_32bit_val);
- cpu->dccm.sz = 0x800 << (dccm.sz);
-
- READ_BCR(ARC_REG_DCCMBASE_BCR, dccm_base);
- cpu->dccm.base_addr = dccm_base.addr << 8;
- }
- }
-
READ_BCR(ARC_REG_XY_MEM_BCR, cpu->extn_xymem);
+ /* Read CCM BCRs for boot reporting even if not enabled in Kconfig */
+ read_decode_ccm_bcr(cpu);
+
read_decode_mmu_bcr();
read_decode_cache_bcr();
(unsigned int)(arc_get_core_freq() / 10000) % 100);
n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s\nISA Extn\t: ",
- IS_AVAIL1(cpu->timers.t0, "Timer0 "),
- IS_AVAIL1(cpu->timers.t1, "Timer1 "),
- IS_AVAIL2(cpu->timers.rtc, "64-bit RTC ",
+ IS_AVAIL1(cpu->extn.timer0, "Timer0 "),
+ IS_AVAIL1(cpu->extn.timer1, "Timer1 "),
+ IS_AVAIL2(cpu->extn.rtc, "Local-64-bit-Ctr ",
CONFIG_ARC_HAS_RTC));
n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s",
n += scnprintf(buf + n, len - n, "mpy[opt %d] ", opt);
}
- n += scnprintf(buf + n, len - n, "%s",
- IS_USED_CFG(CONFIG_ARC_HAS_HW_MPY));
}
n += scnprintf(buf + n, len - n, "%s%s%s%s%s%s%s%s\n",
struct cpuinfo_arc *cpu = &cpuinfo_arc700[smp_processor_id()];
int fpu_enabled;
- if (!cpu->timers.t0)
+ if (!cpu->extn.timer0)
panic("Timer0 is not present!\n");
- if (!cpu->timers.t1)
+ if (!cpu->extn.timer1)
panic("Timer1 is not present!\n");
- if (IS_ENABLED(CONFIG_ARC_HAS_RTC) && !cpu->timers.rtc)
+ if (IS_ENABLED(CONFIG_ARC_HAS_RTC) && !cpu->extn.rtc)
panic("RTC is not present\n");
#ifdef CONFIG_ARC_HAS_DCCM
panic("FPU non-existent, disable CONFIG_ARC_FPU_SAVE_RESTORE\n");
if (is_isa_arcv2() && IS_ENABLED(CONFIG_SMP) && cpu->isa.atomic &&
+ IS_ENABLED(CONFIG_ARC_HAS_LLSC) &&
!IS_ENABLED(CONFIG_ARC_STAR_9000923308))
panic("llock/scond livelock workaround missing\n");
}
int rc;
rc = __do_IPI(msg);
-#ifdef CONFIG_ARC_IPI_DBG
- /* IPI received but no valid @msg */
if (rc)
pr_info("IPI with bogus msg %ld in %ld\n", msg, copy);
-#endif
pending &= ~(1U << msg);
} while (pending);
/********** Clock Source Device *********/
-#ifdef CONFIG_ARC_HAS_GRTC
+#ifdef CONFIG_ARC_HAS_GFRC
static int arc_counter_setup(void)
{
local_irq_save(flags);
- __mcip_cmd(CMD_GRTC_READ_LO, 0);
+ __mcip_cmd(CMD_GFRC_READ_LO, 0);
stamp.l = read_aux_reg(ARC_REG_MCIP_READBACK);
- __mcip_cmd(CMD_GRTC_READ_HI, 0);
+ __mcip_cmd(CMD_GFRC_READ_HI, 0);
stamp.h = read_aux_reg(ARC_REG_MCIP_READBACK);
local_irq_restore(flags);
}
static struct clocksource arc_counter = {
- .name = "ARConnect GRTC",
+ .name = "ARConnect GFRC",
.rating = 400,
.read = arc_counter_read,
.mask = CLOCKSOURCE_MASK(64),
$(obj)/font.c: $(FONTC)
$(call cmd,shipped)
+AFLAGS_hyp-stub.o := -Wa,-march=armv7-a
+
$(obj)/hyp-stub.S: $(srctree)/arch/$(SRCARCH)/kernel/hyp-stub.S
$(call cmd,shipped)
};
};
+
+/include/ "tps65217.dtsi"
+
&tps {
- compatible = "ti,tps65217";
/*
* Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only
* mode") at poweroff. Most BeagleBone versions do not support RTC-only
ti,pmic-shutdown-controller;
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: regulator@0 {
- reg = <0>;
regulator-name = "vdds_dpr";
regulator-always-on;
};
dcdc2_reg: regulator@1 {
- reg = <1>;
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
};
dcdc3_reg: regulator@2 {
- reg = <2>;
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
};
ldo1_reg: regulator@3 {
- reg = <3>;
regulator-name = "vio,vrtc,vdds";
regulator-always-on;
};
ldo2_reg: regulator@4 {
- reg = <4>;
regulator-name = "vdd_3v3aux";
regulator-always-on;
};
ldo3_reg: regulator@5 {
- reg = <5>;
regulator-name = "vdd_1v8";
regulator-always-on;
};
ldo4_reg: regulator@6 {
- reg = <6>;
regulator-name = "vdd_3v3a";
regulator-always-on;
};
};
-&tps {
- compatible = "ti,tps65217";
+/include/ "tps65217.dtsi"
+&tps {
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: regulator@0 {
- reg = <0>;
regulator-name = "vdds_dpr";
regulator-always-on;
};
dcdc2_reg: regulator@1 {
- reg = <1>;
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
};
dcdc3_reg: regulator@2 {
- reg = <2>;
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
};
ldo1_reg: regulator@3 {
- reg = <3>;
regulator-name = "vio,vrtc,vdds";
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: regulator@4 {
- reg = <4>;
regulator-name = "vdd_3v3aux";
regulator-boot-on;
regulator-always-on;
};
ldo3_reg: regulator@5 {
- reg = <5>;
regulator-name = "vdd_1v8";
regulator-boot-on;
regulator-always-on;
};
ldo4_reg: regulator@6 {
- reg = <6>;
regulator-name = "vdd_3v3d";
regulator-boot-on;
regulator-always-on;
wp-gpios = <&gpio3 18 0>;
};
-&tps {
- compatible = "ti,tps65217";
+#include "tps65217.dtsi"
+&tps {
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: regulator@0 {
- reg = <0>;
/* +1.5V voltage with ±4% tolerance */
regulator-min-microvolt = <1450000>;
regulator-max-microvolt = <1550000>;
};
dcdc2_reg: regulator@1 {
- reg = <1>;
/* VDD_MPU voltage limits 0.95V - 1.1V with ±4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <915000>;
};
dcdc3_reg: regulator@2 {
- reg = <2>;
/* VDD_CORE voltage limits 0.95V - 1.1V with ±4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <915000>;
};
ldo1_reg: regulator@3 {
- reg = <3>;
/* +1.8V voltage with ±4% tolerance */
regulator-min-microvolt = <1750000>;
regulator-max-microvolt = <1870000>;
};
ldo2_reg: regulator@4 {
- reg = <4>;
/* +3.3V voltage with ±4% tolerance */
regulator-min-microvolt = <3175000>;
regulator-max-microvolt = <3430000>;
};
ldo3_reg: regulator@5 {
- reg = <5>;
/* +1.8V voltage with ±4% tolerance */
regulator-min-microvolt = <1750000>;
regulator-max-microvolt = <1870000>;
};
ldo4_reg: regulator@6 {
- reg = <6>;
/* +3.3V voltage with ±4% tolerance */
regulator-min-microvolt = <3175000>;
regulator-max-microvolt = <3430000>;
vin-supply = <&vbat>;
};
-&tps {
- compatible = "ti,tps65217";
+/include/ "tps65217.dtsi"
+&tps {
backlight {
isel = <1>; /* ISET1 */
fdim = <200>; /* TPS65217_BL_FDIM_200HZ */
};
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: regulator@0 {
- reg = <0>;
/* VDD_1V8 system supply */
regulator-always-on;
};
dcdc2_reg: regulator@1 {
- reg = <1>;
/* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
};
dcdc3_reg: regulator@2 {
- reg = <2>;
/* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
};
ldo1_reg: regulator@3 {
- reg = <3>;
/* VRTC 1.8V always-on supply */
regulator-name = "vrtc,vdds";
regulator-always-on;
};
ldo2_reg: regulator@4 {
- reg = <4>;
/* 3.3V rail */
regulator-name = "vdd_3v3aux";
regulator-always-on;
};
ldo3_reg: regulator@5 {
- reg = <5>;
/* VDD_3V3A 3.3V rail */
regulator-name = "vdd_3v3a";
regulator-min-microvolt = <3300000>;
};
ldo4_reg: regulator@6 {
- reg = <6>;
/* VDD_3V3B 3.3V rail */
regulator-name = "vdd_3v3b";
regulator-always-on;
gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_BACK>;
debounce-interval = <1000>;
- gpio-key,wakeup;
+ wakeup-source;
};
front_button {
gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
linux,code = <KEY_FRONT>;
debounce-interval = <1000>;
- gpio-key,wakeup;
+ wakeup-source;
};
};
pinctrl-0 = <&uart4_pins>;
};
+#include "tps65217.dtsi"
+
&tps {
- compatible = "ti,tps65217";
ti,pmic-shutdown-controller;
interrupt-parent = <&intc>;
interrupts = <7>; /* NNMI */
regulators {
- #address-cells = <1>;
- #size-cells = <0>;
-
dcdc1_reg: regulator@0 {
- reg = <0>;
/* VDDS_DDR */
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
};
dcdc2_reg: regulator@1 {
- reg = <1>;
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <925000>;
};
dcdc3_reg: regulator@2 {
- reg = <2>;
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <925000>;
};
ldo1_reg: regulator@3 {
- reg = <3>;
/* VRTC / VIO / VDDS*/
regulator-always-on;
regulator-min-microvolt = <1800000>;
};
ldo2_reg: regulator@4 {
- reg = <4>;
/* VDD_3V3AUX */
regulator-always-on;
regulator-min-microvolt = <3300000>;
};
ldo3_reg: regulator@5 {
- reg = <5>;
/* VDD_1V8 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo4_reg: regulator@6 {
- reg = <6>;
/* VDD_3V3A */
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
sound0_master: simple-audio-card,codec {
sound-dai = <&tlv320aic3104>;
+ assigned-clocks = <&clkoutmux2_clk_mux>;
+ assigned-clock-parents = <&sys_clk2_dclk_div>;
clocks = <&clkout2_clk>;
};
};
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mcasp3_pins_default>;
pinctrl-1 = <&mcasp3_pins_sleep>;
+ assigned-clocks = <&mcasp3_ahclkx_mux>;
+ assigned-clock-parents = <&sys_clkin2>;
status = "okay";
op-mode = <0>; /* MCASP_IIS_MODE */
ti,debounce-tol = /bits/ 16 <10>;
ti,debounce-rep = /bits/ 16 <1>;
- linux,wakeup;
+ wakeup-source;
};
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
pcie-controller {
status = "okay";
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
devbus-bootcs {
status = "okay";
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
devbus-bootcs {
status = "okay";
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
pcie-controller {
status = "okay";
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
pcie-controller {
status = "okay";
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
internal-regs {
serial@12000 {
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
pcie-controller {
status = "okay";
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x01, 0x2f) 0 0 0xe8000000 0x8000000
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
devbus-bootcs {
status = "okay";
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
+ MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
pcie-controller {
status = "okay";
0x48485200 0x2E00>;
#address-cells = <1>;
#size-cells = <1>;
+
+ /*
+ * Do not allow gating of cpsw clock as workaround
+ * for errata i877. Keeping internal clock disabled
+ * causes the device switching characteristics
+ * to degrade over time and eventually fail to meet
+ * the data manual delay time/skew specs.
+ */
+ ti,no-idle;
+
/*
* rx_thresh_pend
* rx_pend
#size-cells = <1>;
reg = <0x2100000 0x10000>;
ranges = <0 0x2100000 0x10000>;
- interrupt-parent = <&intc>;
clocks = <&clks IMX6QDL_CLK_CAAM_MEM>,
<&clks IMX6QDL_CLK_CAAM_ACLK>,
<&clks IMX6QDL_CLK_CAAM_IPG>,
#include "kirkwood-synology.dtsi"
/ {
- model = "Synology DS111";
+ model = "Synology DS112";
compatible = "synology,ds111", "marvell,kirkwood";
memory {
};
};
+&devbus_bootcs {
+ status = "okay";
+ devbus,keep-config;
+
+ flash@0 {
+ compatible = "jedec-flash";
+ reg = <0 0x40000>;
+ bank-width = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ header@0 {
+ reg = <0 0x30000>;
+ read-only;
+ };
+
+ uboot@30000 {
+ reg = <0x30000 0xF000>;
+ read-only;
+ };
+
+ uboot_env@3F000 {
+ reg = <0x3F000 0x1000>;
+ };
+ };
+ };
+};
+
&mdio {
status = "okay";
pinctrl-names = "default";
status = "okay";
- renesas,enable-gpio = <&gpio5 31 GPIO_ACTIVE_HIGH>;
};
&usbphy {
#define PIN_PA14__I2SC1_MCK PINMUX_PIN(PIN_PA14, 4, 2)
#define PIN_PA14__FLEXCOM3_IO2 PINMUX_PIN(PIN_PA14, 5, 1)
#define PIN_PA14__D9 PINMUX_PIN(PIN_PA14, 6, 2)
-#define PIN_PA15 14
+#define PIN_PA15 15
#define PIN_PA15__GPIO PINMUX_PIN(PIN_PA15, 0, 0)
#define PIN_PA15__SPI0_MOSI PINMUX_PIN(PIN_PA15, 1, 1)
#define PIN_PA15__TF1 PINMUX_PIN(PIN_PA15, 2, 1)
--- /dev/null
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * Integrated Power Management Chip
+ * http://www.ti.com/lit/ds/symlink/tps65217.pdf
+ */
+
+&tps {
+ compatible = "ti,tps65217";
+
+ regulators {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dcdc1_reg: regulator@0 {
+ reg = <0>;
+ regulator-compatible = "dcdc1";
+ };
+
+ dcdc2_reg: regulator@1 {
+ reg = <1>;
+ regulator-compatible = "dcdc2";
+ };
+
+ dcdc3_reg: regulator@2 {
+ reg = <2>;
+ regulator-compatible = "dcdc3";
+ };
+
+ ldo1_reg: regulator@3 {
+ reg = <3>;
+ regulator-compatible = "ldo1";
+ };
+
+ ldo2_reg: regulator@4 {
+ reg = <4>;
+ regulator-compatible = "ldo2";
+ };
+
+ ldo3_reg: regulator@5 {
+ reg = <5>;
+ regulator-compatible = "ldo3";
+ };
+
+ ldo4_reg: regulator@6 {
+ reg = <6>;
+ regulator-compatible = "ldo4";
+ };
+ };
+};
*/
#include <linux/module.h>
#include <linux/kernel.h>
-
+#include <asm/div64.h>
#include <asm/hardware/icst.h>
/*
unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco)
{
- return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * p->s2div[vco.s]);
+ u64 dividend = p->ref * 2 * (u64)(vco.v + 8);
+ u32 divisor = (vco.r + 2) * p->s2div[vco.s];
+
+ do_div(dividend, divisor);
+ return (unsigned long)dividend;
}
EXPORT_SYMBOL(icst_hz);
if (f > p->vco_min && f <= p->vco_max)
break;
+ i++;
} while (i < 8);
if (i >= 8)
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
-CONFIG_OMAP2_DSS=m
-CONFIG_OMAP5_DSS_HDMI=y
-CONFIG_OMAP2_DSS_SDI=y
-CONFIG_OMAP2_DSS_DSI=y
+CONFIG_FB_OMAP5_DSS_HDMI=y
+CONFIG_FB_OMAP2_DSS_SDI=y
+CONFIG_FB_OMAP2_DSS_DSI=y
CONFIG_FB_OMAP2=m
-CONFIG_DISPLAY_ENCODER_TFP410=m
-CONFIG_DISPLAY_ENCODER_TPD12S015=m
-CONFIG_DISPLAY_CONNECTOR_DVI=m
-CONFIG_DISPLAY_CONNECTOR_HDMI=m
-CONFIG_DISPLAY_CONNECTOR_ANALOG_TV=m
-CONFIG_DISPLAY_PANEL_DPI=m
-CONFIG_DISPLAY_PANEL_DSI_CM=m
-CONFIG_DISPLAY_PANEL_SONY_ACX565AKM=m
-CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02=m
-CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01=m
-CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1=m
-CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1=m
-CONFIG_DISPLAY_PANEL_NEC_NL8048HL11=m
+CONFIG_FB_OMAP2_ENCODER_TFP410=m
+CONFIG_FB_OMAP2_ENCODER_TPD12S015=m
+CONFIG_FB_OMAP2_CONNECTOR_DVI=m
+CONFIG_FB_OMAP2_CONNECTOR_HDMI=m
+CONFIG_FB_OMAP2_CONNECTOR_ANALOG_TV=m
+CONFIG_FB_OMAP2_PANEL_DPI=m
+CONFIG_FB_OMAP2_PANEL_DSI_CM=m
+CONFIG_FB_OMAP2_PANEL_SONY_ACX565AKM=m
+CONFIG_FB_OMAP2_PANEL_LGPHILIPS_LB035Q02=m
+CONFIG_FB_OMAP2_PANEL_SHARP_LS037V7DW01=m
+CONFIG_FB_OMAP2_PANEL_TPO_TD028TTEC1=m
+CONFIG_FB_OMAP2_PANEL_TPO_TD043MTEA1=m
+CONFIG_FB_OMAP2_PANEL_NEC_NL8048HL11=m
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
.cra_blkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
+ .ivsize = 0,
.setkey = ce_aes_setkey,
.encrypt = ecb_encrypt,
.decrypt = ecb_decrypt,
.cra_ablkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
+ .ivsize = 0,
.setkey = ablk_set_key,
.encrypt = ablk_encrypt,
.decrypt = ablk_decrypt,
u32 irqstat;
asm volatile("mrc " __stringify(ICC_IAR1) : "=r" (irqstat));
+ dsb(sy);
return irqstat;
}
dma_addr_t dev_addr, unsigned long offset, size_t size,
enum dma_data_direction dir, struct dma_attrs *attrs)
{
- bool local = XEN_PFN_DOWN(dev_addr) == page_to_xen_pfn(page);
+ unsigned long page_pfn = page_to_xen_pfn(page);
+ unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr);
+ unsigned long compound_pages =
+ (1<<compound_order(page)) * XEN_PFN_PER_PAGE;
+ bool local = (page_pfn <= dev_pfn) &&
+ (dev_pfn - page_pfn < compound_pages);
+
/*
- * Dom0 is mapped 1:1, while the Linux page can be spanned accross
- * multiple Xen page, it's not possible to have a mix of local and
- * foreign Xen page. So if the first xen_pfn == mfn the page is local
- * otherwise it's a foreign page grant-mapped in dom0. If the page is
- * local we can safely call the native dma_ops function, otherwise we
- * call the xen specific function.
+ * Dom0 is mapped 1:1, while the Linux page can span across
+ * multiple Xen pages, it's not possible for it to contain a
+ * mix of local and foreign Xen pages. So if the first xen_pfn
+ * == mfn the page is local otherwise it's a foreign page
+ * grant-mapped in dom0. If the page is local we can safely
+ * call the native dma_ops function, otherwise we call the xen
+ * specific function.
*/
if (local)
__generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o
+AFLAGS_hyp-stub.o :=-Wa,-march=armv7-a
ifeq ($(CONFIG_ARM_PSCI),y)
obj-$(CONFIG_SMP) += psci_smp.o
endif
u64 val;
val = kvm_arm_timer_get_reg(vcpu, reg->id);
- return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id));
+ return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;
}
static unsigned long num_core_regs(void)
run->mmio.is_write = is_write;
run->mmio.phys_addr = fault_ipa;
run->mmio.len = len;
- memcpy(run->mmio.data, data_buf, len);
+ if (is_write)
+ memcpy(run->mmio.data, data_buf, len);
if (!ret) {
/* We handled the access successfully in the kernel. */
#include <asm/setup.h>
#include <asm/mach/arch.h>
+#include <asm/system_info.h>
#include "common.h"
NULL,
};
+/* Set system_rev from atags */
+static void __init rx51_set_system_rev(const struct tag *tags)
+{
+ const struct tag *tag;
+
+ if (tags->hdr.tag != ATAG_CORE)
+ return;
+
+ for_each_tag(tag, tags) {
+ if (tag->hdr.tag == ATAG_REVISION) {
+ system_rev = tag->u.revision.rev;
+ break;
+ }
+ }
+}
+
/* Legacy userspace on Nokia N900 needs ATAGS exported in /proc/atags,
* save them while the data is still not overwritten
*/
static void __init rx51_reserve(void)
{
- save_atags((const struct tag *)(PAGE_OFFSET + 0x100));
+ const struct tag *tags = (const struct tag *)(PAGE_OFFSET + 0x100);
+
+ save_atags(tags);
+ rx51_set_system_rev(tags);
omap_reserve();
}
static void set_onenand_cfg(void __iomem *onenand_base)
{
- u32 reg;
+ u32 reg = ONENAND_SYS_CFG1_RDY | ONENAND_SYS_CFG1_INT;
- reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
- reg &= ~((0x7 << ONENAND_SYS_CFG1_BRL_SHIFT) | (0x7 << 9));
reg |= (latency << ONENAND_SYS_CFG1_BRL_SHIFT) |
ONENAND_SYS_CFG1_BL_16;
if (onenand_flags & ONENAND_FLAG_SYNCREAD)
reg |= ONENAND_SYS_CFG1_VHF;
else
reg &= ~ONENAND_SYS_CFG1_VHF;
+
writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
}
}
}
+ onenand_async.sync_write = true;
omap2_onenand_calc_async_timings(&t);
ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_async);
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od;
+ int err;
switch (event) {
case BUS_NOTIFY_DEL_DEVICE:
if (pdev->archdata.od)
omap_device_delete(pdev->archdata.od);
break;
+ case BUS_NOTIFY_UNBOUND_DRIVER:
+ od = to_omap_device(pdev);
+ if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED)) {
+ dev_info(dev, "enabled after unload, idling\n");
+ err = omap_device_idle(pdev);
+ if (err)
+ dev_err(dev, "failed to idle\n");
+ }
+ break;
case BUS_NOTIFY_ADD_DEVICE:
if (pdev->dev.of_node)
omap_device_build_from_dt(pdev);
int ret;
ret = omap_device_enable(pdev);
- if (ret)
+ if (ret) {
+ dev_err(dev, "use pm_runtime_put_sync_suspend() in driver?\n");
return ret;
+ }
return pm_generic_runtime_resume(dev);
}
*/
static int _idle(struct omap_hwmod *oh)
{
+ if (oh->flags & HWMOD_NO_IDLE) {
+ oh->_int_flags |= _HWMOD_SKIP_ENABLE;
+ return 0;
+ }
+
pr_debug("omap_hwmod: %s: idling\n", oh->name);
if (oh->_state != _HWMOD_STATE_ENABLED) {
oh->flags |= HWMOD_INIT_NO_RESET;
if (of_find_property(np, "ti,no-idle-on-init", NULL))
oh->flags |= HWMOD_INIT_NO_IDLE;
+ if (of_find_property(np, "ti,no-idle", NULL))
+ oh->flags |= HWMOD_NO_IDLE;
}
oh->_state = _HWMOD_STATE_INITIALIZED;
* XXX HWMOD_INIT_NO_IDLE does not belong in hwmod data -
* it should be set by the core code as a runtime flag during startup
*/
- if ((oh->flags & HWMOD_INIT_NO_IDLE) &&
+ if ((oh->flags & (HWMOD_INIT_NO_IDLE | HWMOD_NO_IDLE)) &&
(postsetup_state == _HWMOD_STATE_IDLE)) {
oh->_int_flags |= _HWMOD_SKIP_ENABLE;
postsetup_state = _HWMOD_STATE_ENABLED;
* or idled.
* HWMOD_OPT_CLKS_NEEDED: The optional clocks are needed for the module to
* operate and they need to be handled at the same time as the main_clk.
+ * HWMOD_NO_IDLE: Do not idle the hwmod at all. Useful to handle certain
+ * IPs like CPSW on DRA7, where clocks to this module cannot be disabled.
*/
#define HWMOD_SWSUP_SIDLE (1 << 0)
#define HWMOD_SWSUP_MSTANDBY (1 << 1)
#define HWMOD_SWSUP_SIDLE_ACT (1 << 12)
#define HWMOD_RECONFIG_IO_CHAIN (1 << 13)
#define HWMOD_OPT_CLKS_NEEDED (1 << 14)
+#define HWMOD_NO_IDLE (1 << 15)
/*
* omap_hwmod._int_flags definitions
extern void shmobile_init_delay(void);
extern void shmobile_boot_vector(void);
extern unsigned long shmobile_boot_fn;
-extern unsigned long shmobile_boot_arg;
extern unsigned long shmobile_boot_size;
extern void shmobile_smp_boot(void);
extern void shmobile_smp_sleep(void);
b secondary_startup
ENDPROC(shmobile_boot_scu)
-
- .text
- .align 2
- .globl shmobile_scu_base
-shmobile_scu_base:
- .space 4
.arm
.align 12
ENTRY(shmobile_boot_vector)
- ldr r0, 2f
ldr r1, 1f
bx r1
.globl shmobile_boot_fn
shmobile_boot_fn:
1: .space 4
- .globl shmobile_boot_arg
-shmobile_boot_arg:
-2: .space 4
.globl shmobile_boot_size
shmobile_boot_size:
.long . - shmobile_boot_vector
*/
ENTRY(shmobile_smp_boot)
- @ r0 = MPIDR_HWID_BITMASK
mrc p15, 0, r1, c0, c0, 5 @ r1 = MPIDR
- and r0, r1, r0 @ r0 = cpu_logical_map() value
+ and r0, r1, #0xffffff @ MPIDR_HWID_BITMASK
+ @ r0 = cpu_logical_map() value
mov r1, #0 @ r1 = CPU index
- adr r5, 1f @ array of per-cpu mpidr values
- adr r6, 2f @ array of per-cpu functions
- adr r7, 3f @ array of per-cpu arguments
+ adr r2, 1f
+ ldmia r2, {r5, r6, r7}
+ add r5, r5, r2 @ array of per-cpu mpidr values
+ add r6, r6, r2 @ array of per-cpu functions
+ add r7, r7, r2 @ array of per-cpu arguments
shmobile_smp_boot_find_mpidr:
ldr r8, [r5, r1, lsl #2]
b shmobile_smp_boot
ENDPROC(shmobile_smp_sleep)
+ .align 2
+1: .long shmobile_smp_mpidr - .
+ .long shmobile_smp_fn - 1b
+ .long shmobile_smp_arg - 1b
+
+ .bss
.globl shmobile_smp_mpidr
shmobile_smp_mpidr:
-1: .space NR_CPUS * 4
+ .space NR_CPUS * 4
.globl shmobile_smp_fn
shmobile_smp_fn:
-2: .space NR_CPUS * 4
+ .space NR_CPUS * 4
.globl shmobile_smp_arg
shmobile_smp_arg:
-3: .space NR_CPUS * 4
+ .space NR_CPUS * 4
{
/* install boot code shared by all CPUs */
shmobile_boot_fn = virt_to_phys(shmobile_smp_boot);
- shmobile_boot_arg = MPIDR_HWID_BITMASK;
/* perform per-cpu setup */
apmu_parse_cfg(apmu_init_cpu, apmu_config, num);
#include <asm/smp_scu.h>
#include "common.h"
+
+void __iomem *shmobile_scu_base;
+
static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
{
/* install boot code shared by all CPUs */
shmobile_boot_fn = virt_to_phys(shmobile_smp_boot);
- shmobile_boot_arg = MPIDR_HWID_BITMASK;
/* enable SCU and cache coherency on booting CPU */
scu_enable(shmobile_scu_base);
{
/* Map the reset vector (in headsmp-scu.S, headsmp.S) */
__raw_writel(__pa(shmobile_boot_vector), AVECR);
- shmobile_boot_fn = virt_to_phys(shmobile_boot_scu);
- shmobile_boot_arg = (unsigned long)shmobile_scu_base;
/* setup r8a7779 specific SCU bits */
shmobile_scu_base = IOMEM(R8A7779_SCU_BASE);
{
unsigned long rnd;
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_bits) - 1);
return rnd << PAGE_SHIFT;
}
WARN_ON_ONCE(1);
}
+ if (!numpages)
+ return 0;
+
if (start < MODULES_VADDR || start >= MODULES_END)
return -EINVAL;
Image.%: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
-zinstall install: vmlinux
+zinstall install:
$(Q)$(MAKE) $(build)=$(boot) $@
%.dtb: scripts
$(obj)/Image.lzo: $(obj)/Image FORCE
$(call if_changed,lzo)
-install: $(obj)/Image
+install:
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image System.map "$(INSTALL_PATH)"
-zinstall: $(obj)/Image.gz
+zinstall:
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image.gz System.map "$(INSTALL_PATH)"
# $4 - default install path (blank if root directory)
#
+verify () {
+ if [ ! -f "$1" ]; then
+ echo "" 1>&2
+ echo " *** Missing file: $1" 1>&2
+ echo ' *** You need to run "make" before "make install".' 1>&2
+ echo "" 1>&2
+ exit 1
+ fi
+}
+
+# Make sure the files actually exist
+verify "$2"
+verify "$3"
+
# User may have a custom install script
if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
.cra_blkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
+ .ivsize = 0,
.setkey = aes_setkey,
.encrypt = ecb_encrypt,
.decrypt = ecb_decrypt,
.cra_ablkcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
- .ivsize = AES_BLOCK_SIZE,
+ .ivsize = 0,
.setkey = ablk_set_key,
.encrypt = ablk_encrypt,
.decrypt = ablk_decrypt,
u64 irqstat;
asm volatile("mrs_s %0, " __stringify(ICC_IAR1_EL1) : "=r" (irqstat));
+ dsb(sy);
return irqstat;
}
#define TCR_EL2_MASK (TCR_EL2_TG0 | TCR_EL2_SH0 | \
TCR_EL2_ORGN0 | TCR_EL2_IRGN0 | TCR_EL2_T0SZ)
-#define TCR_EL2_FLAGS (TCR_EL2_RES1 | TCR_EL2_PS_40B)
-
/* VTCR_EL2 Registers bits */
#define VTCR_EL2_RES1 (1 << 31)
#define VTCR_EL2_PS_MASK (7 << 16)
#define CPTR_EL2_TCPAC (1 << 31)
#define CPTR_EL2_TTA (1 << 20)
#define CPTR_EL2_TFP (1 << CPTR_EL2_TFP_SHIFT)
+#define CPTR_EL2_DEFAULT 0x000033ff
/* Hyp Debug Configuration Register bits */
#define MDCR_EL2_TDRA (1 << 11)
static inline bool vcpu_mode_priv(const struct kvm_vcpu *vcpu)
{
- u32 mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK;
+ u32 mode;
- if (vcpu_mode_is_32bit(vcpu))
+ if (vcpu_mode_is_32bit(vcpu)) {
+ mode = *vcpu_cpsr(vcpu) & COMPAT_PSR_MODE_MASK;
return mode > COMPAT_PSR_MODE_USR;
+ }
+
+ mode = *vcpu_cpsr(vcpu) & PSR_MODE_MASK;
return mode != PSR_MODE_EL0t;
}
/*
* VMALLOC and SPARSEMEM_VMEMMAP ranges.
*
- * VMEMAP_SIZE: allows the whole VA space to be covered by a struct page array
+ * VMEMAP_SIZE: allows the whole linear region to be covered by a struct page array
* (rounded up to PUD_SIZE).
* VMALLOC_START: beginning of the kernel VA space
* VMALLOC_END: extends to the available space below vmmemmap, PCI I/O space,
#define VMALLOC_END (PAGE_OFFSET - PUD_SIZE - VMEMMAP_SIZE - SZ_64K)
-#define vmemmap ((struct page *)(VMALLOC_END + SZ_64K))
+#define VMEMMAP_START (VMALLOC_END + SZ_64K)
+#define vmemmap ((struct page *)VMEMMAP_START - \
+ SECTION_ALIGN_DOWN(memstart_addr >> PAGE_SHIFT))
#define FIRST_USER_ADDRESS 0UL
return retval;
}
+static void send_user_sigtrap(int si_code)
+{
+ struct pt_regs *regs = current_pt_regs();
+ siginfo_t info = {
+ .si_signo = SIGTRAP,
+ .si_errno = 0,
+ .si_code = si_code,
+ .si_addr = (void __user *)instruction_pointer(regs),
+ };
+
+ if (WARN_ON(!user_mode(regs)))
+ return;
+
+ if (interrupts_enabled(regs))
+ local_irq_enable();
+
+ force_sig_info(SIGTRAP, &info, current);
+}
+
static int single_step_handler(unsigned long addr, unsigned int esr,
struct pt_regs *regs)
{
- siginfo_t info;
-
/*
* If we are stepping a pending breakpoint, call the hw_breakpoint
* handler first.
return 0;
if (user_mode(regs)) {
- info.si_signo = SIGTRAP;
- info.si_errno = 0;
- info.si_code = TRAP_HWBKPT;
- info.si_addr = (void __user *)instruction_pointer(regs);
- force_sig_info(SIGTRAP, &info, current);
+ send_user_sigtrap(TRAP_HWBKPT);
/*
* ptrace will disable single step unless explicitly
static int brk_handler(unsigned long addr, unsigned int esr,
struct pt_regs *regs)
{
- siginfo_t info;
-
if (user_mode(regs)) {
- info = (siginfo_t) {
- .si_signo = SIGTRAP,
- .si_errno = 0,
- .si_code = TRAP_BRKPT,
- .si_addr = (void __user *)instruction_pointer(regs),
- };
-
- force_sig_info(SIGTRAP, &info, current);
+ send_user_sigtrap(TRAP_BRKPT);
} else if (call_break_hook(regs, esr) != DBG_HOOK_HANDLED) {
pr_warning("Unexpected kernel BRK exception at EL1\n");
return -EFAULT;
int aarch32_break_handler(struct pt_regs *regs)
{
- siginfo_t info;
u32 arm_instr;
u16 thumb_instr;
bool bp = false;
if (!bp)
return -EFAULT;
- info = (siginfo_t) {
- .si_signo = SIGTRAP,
- .si_errno = 0,
- .si_code = TRAP_BRKPT,
- .si_addr = pc,
- };
-
- force_sig_info(SIGTRAP, &info, current);
+ send_user_sigtrap(TRAP_BRKPT);
return 0;
}
__efistub_memmove = KALLSYMS_HIDE(__pi_memmove);
__efistub_memset = KALLSYMS_HIDE(__pi_memset);
__efistub_strlen = KALLSYMS_HIDE(__pi_strlen);
+__efistub_strnlen = KALLSYMS_HIDE(__pi_strnlen);
__efistub_strcmp = KALLSYMS_HIDE(__pi_strcmp);
__efistub_strncmp = KALLSYMS_HIDE(__pi_strncmp);
__efistub___flush_dcache_area = KALLSYMS_HIDE(__pi___flush_dcache_area);
ENDPROC(cpu_resume_mmu)
.popsection
cpu_resume_after_mmu:
+#ifdef CONFIG_KASAN
+ mov x0, sp
+ bl kasan_unpoison_remaining_stack
+#endif
mov x0, #0 // return zero on success
ldp x19, x20, [sp, #16]
ldp x21, x22, [sp, #32]
unsigned long irq_stack_ptr;
/*
- * Use raw_smp_processor_id() to avoid false-positives from
- * CONFIG_DEBUG_PREEMPT. get_wchan() calls unwind_frame() on sleeping
- * task stacks, we can be pre-empted in this case, so
- * {raw_,}smp_processor_id() may give us the wrong value. Sleeping
- * tasks can't ever be on an interrupt stack, so regardless of cpu,
- * the checks will always fail.
+ * Switching between stacks is valid when tracing current and in
+ * non-preemptible context.
*/
- irq_stack_ptr = IRQ_STACK_PTR(raw_smp_processor_id());
+ if (tsk == current && !preemptible())
+ irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id());
+ else
+ irq_stack_ptr = 0;
low = frame->sp;
/* irq stacks are not THREAD_SIZE aligned */
return -EINVAL;
frame->sp = fp + 0x10;
- frame->fp = *(unsigned long *)(fp);
- frame->pc = *(unsigned long *)(fp + 8);
+ frame->fp = READ_ONCE_NOCHECK(*(unsigned long *)(fp));
+ frame->pc = READ_ONCE_NOCHECK(*(unsigned long *)(fp + 8));
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
if (tsk && tsk->ret_stack &&
static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
{
struct stackframe frame;
- unsigned long irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id());
+ unsigned long irq_stack_ptr;
int skip;
+ /*
+ * Switching between stacks is valid when tracing current and in
+ * non-preemptible context.
+ */
+ if (tsk == current && !preemptible())
+ irq_stack_ptr = IRQ_STACK_PTR(smp_processor_id());
+ else
+ irq_stack_ptr = 0;
+
pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
if (!tsk)
u64 val;
val = kvm_arm_timer_get_reg(vcpu, reg->id);
- return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id));
+ return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;
}
/**
mrs x4, tcr_el1
ldr x5, =TCR_EL2_MASK
and x4, x4, x5
- ldr x5, =TCR_EL2_FLAGS
+ mov x5, #TCR_EL2_RES1
orr x4, x4, x5
#ifndef CONFIG_ARM64_VA_BITS_48
ldr_l x5, idmap_t0sz
bfi x4, x5, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH
#endif
- msr tcr_el2, x4
-
- ldr x4, =VTCR_EL2_FLAGS
/*
* Read the PARange bits from ID_AA64MMFR0_EL1 and set the PS bits in
- * VTCR_EL2.
+ * TCR_EL2 and VTCR_EL2.
*/
mrs x5, ID_AA64MMFR0_EL1
bfi x4, x5, #16, #3
+
+ msr tcr_el2, x4
+
+ ldr x4, =VTCR_EL2_FLAGS
+ bfi x4, x5, #16, #3
/*
* Read the VMIDBits bits from ID_AA64MMFR1_EL1 and set the VS bit in
* VTCR_EL2.
write_sysreg(val, hcr_el2);
/* Trap on AArch32 cp15 c15 accesses (EL1 or EL0) */
write_sysreg(1 << 15, hstr_el2);
- write_sysreg(CPTR_EL2_TTA | CPTR_EL2_TFP, cptr_el2);
+
+ val = CPTR_EL2_DEFAULT;
+ val |= CPTR_EL2_TTA | CPTR_EL2_TFP;
+ write_sysreg(val, cptr_el2);
+
write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
}
write_sysreg(HCR_RW, hcr_el2);
write_sysreg(0, hstr_el2);
write_sysreg(read_sysreg(mdcr_el2) & MDCR_EL2_HPMN_MASK, mdcr_el2);
- write_sysreg(0, cptr_el2);
+ write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
}
static void __hyp_text __activate_vm(struct kvm_vcpu *vcpu)
switch (nr_pri_bits) {
case 7:
- write_gicreg(cpu_if->vgic_ap1r[3], ICH_AP1R3_EL2);
- write_gicreg(cpu_if->vgic_ap1r[2], ICH_AP1R2_EL2);
- case 6:
- write_gicreg(cpu_if->vgic_ap1r[1], ICH_AP1R1_EL2);
- default:
- write_gicreg(cpu_if->vgic_ap1r[0], ICH_AP1R0_EL2);
- }
-
- switch (nr_pri_bits) {
- case 7:
write_gicreg(cpu_if->vgic_ap0r[3], ICH_AP0R3_EL2);
write_gicreg(cpu_if->vgic_ap0r[2], ICH_AP0R2_EL2);
case 6:
write_gicreg(cpu_if->vgic_ap0r[0], ICH_AP0R0_EL2);
}
+ switch (nr_pri_bits) {
+ case 7:
+ write_gicreg(cpu_if->vgic_ap1r[3], ICH_AP1R3_EL2);
+ write_gicreg(cpu_if->vgic_ap1r[2], ICH_AP1R2_EL2);
+ case 6:
+ write_gicreg(cpu_if->vgic_ap1r[1], ICH_AP1R1_EL2);
+ default:
+ write_gicreg(cpu_if->vgic_ap1r[0], ICH_AP1R0_EL2);
+ }
+
switch (max_lr_idx) {
case 15:
write_gicreg(cpu_if->vgic_lr[VGIC_V3_LR_INDEX(15)], ICH_LR15_EL2);
#define PSTATE_FAULT_BITS_64 (PSR_MODE_EL1h | PSR_A_BIT | PSR_F_BIT | \
PSR_I_BIT | PSR_D_BIT)
-#define EL1_EXCEPT_SYNC_OFFSET 0x200
+
+#define CURRENT_EL_SP_EL0_VECTOR 0x0
+#define CURRENT_EL_SP_ELx_VECTOR 0x200
+#define LOWER_EL_AArch64_VECTOR 0x400
+#define LOWER_EL_AArch32_VECTOR 0x600
static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset)
{
*fsr = 0x14;
}
+enum exception_type {
+ except_type_sync = 0,
+ except_type_irq = 0x80,
+ except_type_fiq = 0x100,
+ except_type_serror = 0x180,
+};
+
+static u64 get_except_vector(struct kvm_vcpu *vcpu, enum exception_type type)
+{
+ u64 exc_offset;
+
+ switch (*vcpu_cpsr(vcpu) & (PSR_MODE_MASK | PSR_MODE32_BIT)) {
+ case PSR_MODE_EL1t:
+ exc_offset = CURRENT_EL_SP_EL0_VECTOR;
+ break;
+ case PSR_MODE_EL1h:
+ exc_offset = CURRENT_EL_SP_ELx_VECTOR;
+ break;
+ case PSR_MODE_EL0t:
+ exc_offset = LOWER_EL_AArch64_VECTOR;
+ break;
+ default:
+ exc_offset = LOWER_EL_AArch32_VECTOR;
+ }
+
+ return vcpu_sys_reg(vcpu, VBAR_EL1) + exc_offset + type;
+}
+
static void inject_abt64(struct kvm_vcpu *vcpu, bool is_iabt, unsigned long addr)
{
unsigned long cpsr = *vcpu_cpsr(vcpu);
*vcpu_spsr(vcpu) = cpsr;
*vcpu_elr_el1(vcpu) = *vcpu_pc(vcpu);
+ *vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
*vcpu_cpsr(vcpu) = PSTATE_FAULT_BITS_64;
- *vcpu_pc(vcpu) = vcpu_sys_reg(vcpu, VBAR_EL1) + EL1_EXCEPT_SYNC_OFFSET;
vcpu_sys_reg(vcpu, FAR_EL1) = addr;
*vcpu_spsr(vcpu) = cpsr;
*vcpu_elr_el1(vcpu) = *vcpu_pc(vcpu);
+ *vcpu_pc(vcpu) = get_except_vector(vcpu, except_type_sync);
*vcpu_cpsr(vcpu) = PSTATE_FAULT_BITS_64;
- *vcpu_pc(vcpu) = vcpu_sys_reg(vcpu, VBAR_EL1) + EL1_EXCEPT_SYNC_OFFSET;
/*
* Build an unknown exception, depending on the instruction
if (likely(r->access(vcpu, params, r))) {
/* Skip instruction, since it was emulated */
kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
+ /* Handled */
+ return 0;
}
-
- /* Handled */
- return 0;
}
/* Not handled */
}
/**
- * kvm_handle_cp_64 -- handles a mrrc/mcrr trap on a guest CP15 access
+ * kvm_handle_cp_64 -- handles a mrrc/mcrr trap on a guest CP14/CP15 access
* @vcpu: The VCPU pointer
* @run: The kvm_run struct
*/
}
/**
- * kvm_handle_cp15_32 -- handles a mrc/mcr trap on a guest CP15 access
+ * kvm_handle_cp_32 -- handles a mrc/mcr trap on a guest CP14/CP15 access
* @vcpu: The VCPU pointer
* @run: The kvm_run struct
*/
.Lhit_limit:
mov len, limit
ret
-ENDPROC(strnlen)
+ENDPIPROC(strnlen)
ret = register_iommu_dma_ops_notifier(&platform_bus_type);
if (!ret)
ret = register_iommu_dma_ops_notifier(&amba_bustype);
+
+ /* handle devices queued before this arch_initcall */
+ if (!ret)
+ __iommu_attach_notifier(NULL, BUS_NOTIFY_ADD_DEVICE, NULL);
return ret;
}
arch_initcall(__iommu_dma_init);
return 0;
}
+static int do_alignment_fault(unsigned long addr, unsigned int esr,
+ struct pt_regs *regs)
+{
+ do_bad_area(addr, esr, regs);
+ return 0;
+}
+
/*
* This abort handler always returns "fault".
*/
{ do_bad, SIGBUS, 0, "synchronous parity error (translation table walk)" },
{ do_bad, SIGBUS, 0, "synchronous parity error (translation table walk)" },
{ do_bad, SIGBUS, 0, "unknown 32" },
- { do_bad, SIGBUS, BUS_ADRALN, "alignment fault" },
+ { do_alignment_fault, SIGBUS, BUS_ADRALN, "alignment fault" },
{ do_bad, SIGBUS, 0, "unknown 34" },
{ do_bad, SIGBUS, 0, "unknown 35" },
{ do_bad, SIGBUS, 0, "unknown 36" },
hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT);
} else if (ps == PUD_SIZE) {
hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
- } else if (ps == (PAGE_SIZE * CONT_PTES)) {
- hugetlb_add_hstate(CONT_PTE_SHIFT);
- } else if (ps == (PMD_SIZE * CONT_PMDS)) {
- hugetlb_add_hstate((PMD_SHIFT + CONT_PMD_SHIFT) - PAGE_SHIFT);
} else {
pr_err("hugepagesz: Unsupported page size %lu K\n", ps >> 10);
return 0;
return 1;
}
__setup("hugepagesz=", setup_hugepagesz);
-
-#ifdef CONFIG_ARM64_64K_PAGES
-static __init int add_default_hugepagesz(void)
-{
- if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL)
- hugetlb_add_hstate(CONT_PMD_SHIFT);
- return 0;
-}
-arch_initcall(add_default_hugepagesz);
-#endif
#endif
MLG(VMALLOC_START, VMALLOC_END),
#ifdef CONFIG_SPARSEMEM_VMEMMAP
- MLG((unsigned long)vmemmap,
- (unsigned long)vmemmap + VMEMMAP_SIZE),
+ MLG(VMEMMAP_START,
+ VMEMMAP_START + VMEMMAP_SIZE),
MLM((unsigned long)virt_to_page(PAGE_OFFSET),
(unsigned long)virt_to_page(high_memory)),
#endif
#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_32BIT))
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_compat_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_compat_bits) - 1);
else
#endif
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_bits) - 1);
return rnd << PAGE_SHIFT;
}
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_HYDRA=y
CONFIG_APNE=y
CONFIG_ZORRO8390=y
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_NE2000=y
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_MACSONIC=y
+# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_MAC8390=y
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_MACSONIC=y
+# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_HYDRA=y
CONFIG_MAC8390=y
CONFIG_NE2000=y
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_NE2000=y
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_COMPAT=m
+CONFIG_NFT_DUP_NETDEV=m
+CONFIG_NFT_FWD_NETDEV=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_BRIDGE=m
CONFIG_ATALK=m
CONFIG_6LOWPAN=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=m
+CONFIG_6LOWPAN_GHC_UDP=m
+CONFIG_6LOWPAN_GHC_ICMPV6=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=m
+CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=m
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=m
CONFIG_BATMAN_ADV_DAT=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
#include <uapi/asm/unistd.h>
-#define NR_syscalls 376
+#define NR_syscalls 377
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __NR_userfaultfd 373
#define __NR_membarrier 374
#define __NR_mlock2 375
+#define __NR_copy_file_range 376
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */
.long sys_userfaultfd
.long sys_membarrier
.long sys_mlock2 /* 375 */
+ .long sys_copy_file_range
config PAGE_SIZE_64KB
bool "64kB"
- depends on !CPU_R3000 && !CPU_TX39XX
+ depends on !CPU_R3000 && !CPU_TX39XX && !CPU_R6000
help
Using 64kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
timer: timer@10000040 {
compatible = "syscon";
reg = <0x10000040 0x2c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7125-sun-top-ctrl", "syscon";
reg = <0x404000 0x60c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7346-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7358-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7360-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7362-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
reg = <0x404000 0x60c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
+ little-endian;
};
reboot {
int __res = 1; \
struct elfhdr *__h = (hdr); \
\
- if (__h->e_machine != EM_MIPS) \
+ if (!mips_elf_check_machine(__h)) \
__res = 0; \
if (__h->e_ident[EI_CLASS] != ELFCLASS32) \
__res = 0; \
int __res = 1; \
struct elfhdr *__h = (hdr); \
\
- if (__h->e_machine != EM_MIPS) \
+ if (!mips_elf_check_machine(__h)) \
__res = 0; \
if (__h->e_ident[EI_CLASS] != ELFCLASS64) \
__res = 0; \
#endif /* !defined(ELF_ARCH) */
+#define mips_elf_check_machine(x) ((x)->e_machine == EM_MIPS)
+
+#define vmcore_elf32_check_arch mips_elf_check_machine
+#define vmcore_elf64_check_arch mips_elf_check_machine
+
struct mips_abi;
extern struct mips_abi mips_abi;
if (save)
_save_fp(tsk);
__disable_fpu();
+ } else {
+ /* FPU should not have been left enabled with no owner */
+ WARN(read_c0_status() & ST0_CU1,
+ "Orphaned FPU left enabled");
}
KSTK_STATUS(tsk) &= ~ST0_CU1;
clear_tsk_thread_flag(tsk, TIF_USEDFPU);
case OCTEON_FEATURE_PCIE:
return OCTEON_IS_MODEL(OCTEON_CN56XX)
|| OCTEON_IS_MODEL(OCTEON_CN52XX)
- || OCTEON_IS_MODEL(OCTEON_CN6XXX);
+ || OCTEON_IS_MODEL(OCTEON_CN6XXX)
+ || OCTEON_IS_MODEL(OCTEON_CN7XXX);
case OCTEON_FEATURE_SRIO:
return OCTEON_IS_MODEL(OCTEON_CN63XX)
* User space process size: 2GB. This is hardcoded into a few places,
* so don't change it unless you know what you are doing.
*/
-#define TASK_SIZE 0x7fff8000UL
+#define TASK_SIZE 0x80000000UL
#endif
#define STACK_TOP_MAX TASK_SIZE
.set reorder
.set noat
mfc0 a0, CP0_STATUS
- li v1, 0xff00
+ li v1, ST0_CU1 | ST0_IM
ori a0, STATMASK
xori a0, STATMASK
mtc0 a0, CP0_STATUS
ori a0, STATMASK
xori a0, STATMASK
mtc0 a0, CP0_STATUS
- li v1, 0xff00
+ li v1, ST0_CU1 | ST0_FR | ST0_IM
and a0, v1
LONG_L v0, PT_STATUS(sp)
nor v1, $0, v1
/* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */
if ((config_enabled(CONFIG_32BIT) ||
test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&
- (regs->regs[2] == __NR_syscall)) {
+ (regs->regs[2] == __NR_syscall))
i++;
- n++;
- }
while (n--)
ret |= mips_get_syscall_arg(args++, task, regs, i++);
#define __NR_userfaultfd (__NR_Linux + 357)
#define __NR_membarrier (__NR_Linux + 358)
#define __NR_mlock2 (__NR_Linux + 359)
+#define __NR_copy_file_range (__NR_Linux + 360)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 359
+#define __NR_Linux_syscalls 360
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 359
+#define __NR_O32_Linux_syscalls 360
#if _MIPS_SIM == _MIPS_SIM_ABI64
#define __NR_userfaultfd (__NR_Linux + 317)
#define __NR_membarrier (__NR_Linux + 318)
#define __NR_mlock2 (__NR_Linux + 319)
+#define __NR_copy_file_range (__NR_Linux + 320)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 319
+#define __NR_Linux_syscalls 320
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 319
+#define __NR_64_Linux_syscalls 320
#if _MIPS_SIM == _MIPS_SIM_NABI32
#define __NR_userfaultfd (__NR_Linux + 321)
#define __NR_membarrier (__NR_Linux + 322)
#define __NR_mlock2 (__NR_Linux + 323)
+#define __NR_copy_file_range (__NR_Linux + 324)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 323
+#define __NR_Linux_syscalls 324
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 323
+#define __NR_N32_Linux_syscalls 324
#endif /* _UAPI_ASM_UNISTD_H */
}
EXPORT_SYMBOL(jz_gpio_port_get_value);
-#define IRQ_TO_BIT(irq) BIT(irq_to_gpio(irq) & 0x1f)
+#define IRQ_TO_BIT(irq) BIT((irq - JZ4740_IRQ_GPIO(0)) & 0x1f)
static void jz_gpio_check_trigger_both(struct jz_gpio_chip *chip, unsigned int irq)
{
int __res = 1; \
struct elfhdr *__h = (hdr); \
\
- if (__h->e_machine != EM_MIPS) \
+ if (!mips_elf_check_machine(__h)) \
__res = 0; \
if (__h->e_ident[EI_CLASS] != ELFCLASS32) \
__res = 0; \
int __res = 1; \
struct elfhdr *__h = (hdr); \
\
- if (__h->e_machine != EM_MIPS) \
+ if (!mips_elf_check_machine(__h)) \
__res = 0; \
if (__h->e_ident[EI_CLASS] != ELFCLASS32) \
__res = 0; \
status = regs->cp0_status & ~(ST0_CU0|ST0_CU1|ST0_FR|KU_MASK);
status |= KU_USER;
regs->cp0_status = status;
+ lose_fpu(0);
+ clear_thread_flag(TIF_MSA_CTX_LIVE);
clear_used_math();
- clear_fpu_owner();
init_dsp();
- clear_thread_flag(TIF_USEDMSA);
- clear_thread_flag(TIF_MSA_CTX_LIVE);
- disable_msa();
regs->cp0_epc = pc;
regs->regs[29] = sp;
}
END(_restore_fp_context)
.set reorder
- .type fault@function
+ .type fault, @function
.ent fault
fault: li v0, -EFAULT
jr ra
.set reorder
- .type fault@function
+ .type fault, @function
.ent fault
fault: li v0, -EFAULT # failure
jr ra
PTR sys_userfaultfd
PTR sys_membarrier
PTR sys_mlock2
+ PTR sys_copy_file_range /* 4360 */
PTR sys_userfaultfd
PTR sys_membarrier
PTR sys_mlock2
+ PTR sys_copy_file_range /* 5320 */
.size sys_call_table,.-sys_call_table
PTR sys_userfaultfd
PTR sys_membarrier
PTR sys_mlock2
+ PTR sys_copy_file_range
.size sysn32_call_table,.-sysn32_call_table
PTR sys_userfaultfd
PTR sys_membarrier
PTR sys_mlock2
+ PTR sys_copy_file_range /* 4360 */
.size sys32_call_table,.-sys32_call_table
void __init setup_arch(char **cmdline_p)
{
cpu_probe();
+ mips_cm_probe();
prom_init();
setup_early_fdc_console();
return -1;
}
-static int simulate_rdhwr_mm(struct pt_regs *regs, unsigned short opcode)
+static int simulate_rdhwr_mm(struct pt_regs *regs, unsigned int opcode)
{
if ((opcode & MM_POOL32A_FUNC) == MM_RDHWR) {
int rd = (opcode & MM_RS) >> 16;
asmlinkage void do_ov(struct pt_regs *regs)
{
enum ctx_state prev_state;
- siginfo_t info;
+ siginfo_t info = {
+ .si_signo = SIGFPE,
+ .si_code = FPE_INTOVF,
+ .si_addr = (void __user *)regs->cp0_epc,
+ };
prev_state = exception_enter();
die_if_kernel("Integer overflow", regs);
- info.si_code = FPE_INTOVF;
- info.si_signo = SIGFPE;
- info.si_errno = 0;
- info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
exception_exit(prev_state);
}
void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
const char *str)
{
- siginfo_t info;
+ siginfo_t info = { 0 };
char b[40];
#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
else
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
- info.si_errno = 0;
info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
break;
if (get_isa16_mode(regs->cp0_epc)) {
unsigned short mmop[2] = { 0 };
- if (unlikely(get_user(mmop[0], epc) < 0))
+ if (unlikely(get_user(mmop[0], (u16 __user *)epc + 0) < 0))
status = SIGSEGV;
- if (unlikely(get_user(mmop[1], epc) < 0))
+ if (unlikely(get_user(mmop[1], (u16 __user *)epc + 1) < 0))
status = SIGSEGV;
- opcode = (mmop[0] << 16) | mmop[1];
+ opcode = mmop[0];
+ opcode = (opcode << 16) | mmop[1];
if (status < 0)
status = simulate_rdhwr_mm(regs, opcode);
if (unlikely(compute_return_epc(regs) < 0))
break;
- if (get_isa16_mode(regs->cp0_epc)) {
- unsigned short mmop[2] = { 0 };
-
- if (unlikely(get_user(mmop[0], epc) < 0))
- status = SIGSEGV;
- if (unlikely(get_user(mmop[1], epc) < 0))
- status = SIGSEGV;
- opcode = (mmop[0] << 16) | mmop[1];
-
- if (status < 0)
- status = simulate_rdhwr_mm(regs, opcode);
- } else {
+ if (!get_isa16_mode(regs->cp0_epc)) {
if (unlikely(get_user(opcode, epc) < 0))
status = SIGSEGV;
if (!cpu_has_llsc && status < 0)
status = simulate_llsc(regs, opcode);
-
- if (status < 0)
- status = simulate_rdhwr_normal(regs, opcode);
}
if (status < 0)
} else if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U128) {
void __user *uaddr = (void __user *)(long)reg->addr;
- return copy_to_user(uaddr, vs, 16);
+ return copy_to_user(uaddr, vs, 16) ? -EFAULT : 0;
} else {
return -EINVAL;
}
} else if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U128) {
void __user *uaddr = (void __user *)(long)reg->addr;
- return copy_from_user(vs, uaddr, 16);
+ return copy_from_user(vs, uaddr, 16) ? -EFAULT : 0;
} else {
return -EINVAL;
}
{
unsigned long rnd;
- rnd = (unsigned long)get_random_int();
+ rnd = get_random_long();
rnd <<= PAGE_SHIFT;
if (TASK_IS_32BIT_ADDR)
rnd &= 0xfffffful;
static inline unsigned long brk_rnd(void)
{
- unsigned long rnd = get_random_int();
+ unsigned long rnd = get_random_long();
rnd = rnd << PAGE_SHIFT;
/* 8MB for 32bit, 256MB for 64bit */
sets = cfg & CM_GCR_L2_CONFIG_SET_SIZE_MSK;
sets >>= CM_GCR_L2_CONFIG_SET_SIZE_SHF;
- c->scache.sets = 64 << sets;
+ if (sets)
+ c->scache.sets = 64 << sets;
line_sz = cfg & CM_GCR_L2_CONFIG_LINE_SIZE_MSK;
line_sz >>= CM_GCR_L2_CONFIG_LINE_SIZE_SHF;
- c->scache.linesz = 2 << line_sz;
+ if (line_sz)
+ c->scache.linesz = 2 << line_sz;
assoc = cfg & CM_GCR_L2_CONFIG_ASSOC_MSK;
assoc >>= CM_GCR_L2_CONFIG_ASSOC_SHF;
c->scache.waysize = c->scache.sets * c->scache.linesz;
c->scache.waybit = __ffs(c->scache.waysize);
- c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
+ if (c->scache.linesz) {
+ c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
+ return 1;
+ }
- return 1;
-}
-
-void __weak platform_early_l2_init(void)
-{
+ return 0;
}
static inline int __init mips_sc_probe(void)
/* Mark as not present until probe completed */
c->scache.flags |= MIPS_CACHE_NOT_PRESENT;
- /*
- * Do we need some platform specific probing before
- * we configure L2?
- */
- platform_early_l2_init();
-
if (mips_cm_revision() >= CM_REV_CM3)
return mips_sc_probe_cm3();
console_config();
#endif
/* Early detection of CMP support */
- mips_cm_probe();
mips_cpc_probe();
if (!register_cps_smp_ops())
return;
register_up_smp_ops();
}
-
-void platform_early_l2_init(void)
-{
- /* L2 configuration lives in the CM3 */
- if (mips_cm_revision() >= CM_REV_CM3)
- mips_cm_probe();
-}
return PTR_ERR(rstpcie0);
bridge_base = devm_ioremap_resource(&pdev->dev, bridge_res);
- if (!bridge_base)
- return -ENOMEM;
+ if (IS_ERR(bridge_base))
+ return PTR_ERR(bridge_base);
pcie_base = devm_ioremap_resource(&pdev->dev, pcie_res);
- if (!pcie_base)
- return -ENOMEM;
+ if (IS_ERR(pcie_base))
+ return PTR_ERR(pcie_base);
iomem_resource.start = 0;
iomem_resource.end = ~0;
* floppy accesses go through the track buffer.
*/
#define _CROSS_64KB(a,s,vdma) \
-(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
+(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
#define __NR_membarrier (__NR_Linux + 343)
#define __NR_userfaultfd (__NR_Linux + 344)
#define __NR_mlock2 (__NR_Linux + 345)
+#define __NR_copy_file_range (__NR_Linux + 346)
-#define __NR_Linux_syscalls (__NR_mlock2 + 1)
+#define __NR_Linux_syscalls (__NR_copy_file_range + 1)
#define __IGNORE_select /* newselect */
long do_syscall_trace_enter(struct pt_regs *regs)
{
- long ret = 0;
-
/* Do the secure computing check first. */
secure_computing_strict(regs->gr[20]);
if (test_thread_flag(TIF_SYSCALL_TRACE) &&
- tracehook_report_syscall_entry(regs))
- ret = -1L;
+ tracehook_report_syscall_entry(regs)) {
+ /*
+ * Tracing decided this syscall should not happen or the
+ * debugger stored an invalid system call number. Skip
+ * the system call and the system call restart handling.
+ */
+ regs->gr[20] = -1UL;
+ goto out;
+ }
#ifdef CONFIG_64BIT
if (!is_compat_task())
regs->gr[24] & 0xffffffff,
regs->gr[23] & 0xffffffff);
- return ret ? : regs->gr[20];
+out:
+ return regs->gr[20];
}
void do_syscall_trace_exit(struct pt_regs *regs)
#endif
comiclr,>>= __NR_Linux_syscalls, %r20, %r0
- b,n .Lsyscall_nosys
+ b,n .Ltracesys_nosys
LDREGX %r20(%r19), %r19
be 0(%sr7,%r19)
ldo R%tracesys_exit(%r2),%r2
+.Ltracesys_nosys:
+ ldo -ENOSYS(%r0),%r28 /* set errno */
+
/* Do *not* call this function on the gateway page, because it
makes a direct call to syscall_trace. */
ENTRY_SAME(membarrier)
ENTRY_SAME(userfaultfd)
ENTRY_SAME(mlock2) /* 345 */
+ ENTRY_SAME(copy_file_range)
.ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b))
config PPC_4K_PAGES
bool "4k page size"
- select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
+ select HAVE_ARCH_SOFT_DIRTY if PPC_BOOK3S_64
config PPC_16K_PAGES
bool "16k page size"
config PPC_64K_PAGES
bool "64k page size"
depends on !PPC_FSL_BOOK3E && (44x || PPC_STD_MMU_64 || PPC_BOOK3E_64)
- select HAVE_ARCH_SOFT_DIRTY if CHECKPOINT_RESTORE && PPC_BOOK3S
+ select HAVE_ARCH_SOFT_DIRTY if PPC_BOOK3S_64
config PPC_256K_PAGES
bool "256k page size"
extern void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp);
+#define __HAVE_ARCH_PMDP_HUGE_SPLIT_PREPARE
+extern void pmdp_huge_split_prepare(struct vm_area_struct *vma,
+ unsigned long address, pmd_t *pmdp);
+
#define pmd_move_must_withdraw pmd_move_must_withdraw
struct spinlock;
static inline int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl,
#define EEH_PE_KEEP (1 << 8) /* Keep PE on hotplug */
#define EEH_PE_CFG_RESTRICTED (1 << 9) /* Block config on error */
#define EEH_PE_REMOVED (1 << 10) /* Removed permanently */
+#define EEH_PE_PRI_BUS (1 << 11) /* Cached primary bus */
struct eeh_pe {
int type; /* PE type: PHB/Bus/Device */
extern void hcall_tracepoint_regfunc(void);
extern void hcall_tracepoint_unregfunc(void);
-TRACE_EVENT_FN(hcall_entry,
+TRACE_EVENT_FN_COND(hcall_entry,
TP_PROTO(unsigned long opcode, unsigned long *args),
TP_ARGS(opcode, args),
+ TP_CONDITION(cpu_online(raw_smp_processor_id())),
+
TP_STRUCT__entry(
__field(unsigned long, opcode)
),
hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
);
-TRACE_EVENT_FN(hcall_exit,
+TRACE_EVENT_FN_COND(hcall_exit,
TP_PROTO(unsigned long opcode, unsigned long retval,
unsigned long *retbuf),
TP_ARGS(opcode, retval, retbuf),
+ TP_CONDITION(cpu_online(raw_smp_processor_id())),
+
TP_STRUCT__entry(
__field(unsigned long, opcode)
__field(unsigned long, retval)
eeh_pcid_put(dev);
if (driver->err_handler &&
driver->err_handler->error_detected &&
- driver->err_handler->slot_reset &&
- driver->err_handler->resume)
+ driver->err_handler->slot_reset)
return NULL;
}
*/
eeh_pe_state_mark(pe, EEH_PE_KEEP);
if (bus) {
+ eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
pci_lock_rescan_remove();
pcibios_remove_pci_devices(bus);
pci_unlock_rescan_remove();
* the their PCI config any more.
*/
if (frozen_bus) {
+ eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
eeh_pe_dev_mode_mark(pe, EEH_DEV_REMOVED);
pci_lock_rescan_remove();
continue;
/* Notify all devices to be down */
+ eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
bus = eeh_pe_bus_get(phb_pe);
eeh_pe_dev_traverse(pe,
eeh_report_failure, NULL);
bus = pe->phb->bus;
} else if (pe->type & EEH_PE_BUS ||
pe->type & EEH_PE_DEVICE) {
- if (pe->bus) {
+ if (pe->state & EEH_PE_PRI_BUS) {
bus = pe->bus;
goto out;
}
* If the breakpoint is unregistered between a hw_breakpoint_handler()
* and the single_step_dabr_instruction(), then cleanup the breakpoint
* restoration variables to prevent dangling pointers.
+ * FIXME, this should not be using bp->ctx at all! Sayeth peterz.
*/
- if (bp->ctx && bp->ctx->task)
+ if (bp->ctx && bp->ctx->task && bp->ctx->task != ((void *)-1L))
bp->ctx->task->thread.last_hit_ubp = NULL;
}
if (name[0] == '.') {
if (strcmp(name+1, "TOC.") == 0)
syms[i].st_shndx = SHN_ABS;
- memmove(name, name+1, strlen(name));
+ syms[i].st_name++;
}
}
}
/* 8MB for 32bit, 1GB for 64bit */
if (is_32bit_task())
- rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT)));
+ rnd = (get_random_long() % (1UL<<(23-PAGE_SHIFT)));
else
- rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT)));
+ rnd = (get_random_long() % (1UL<<(30-PAGE_SHIFT)));
return rnd << PAGE_SHIFT;
}
std r6, VCPU_ACOP(r9)
stw r7, VCPU_GUEST_PID(r9)
std r8, VCPU_WORT(r9)
+ /*
+ * Restore various registers to 0, where non-zero values
+ * set by the guest could disrupt the host.
+ */
+ li r0, 0
+ mtspr SPRN_IAMR, r0
+ mtspr SPRN_CIABR, r0
+ mtspr SPRN_DAWRX, r0
+ mtspr SPRN_TCSCR, r0
+ mtspr SPRN_WORT, r0
+ /* Set MMCRS to 1<<31 to freeze and disable the SPMC counters */
+ li r0, 1
+ sldi r0, r0, 31
+ mtspr SPRN_MMCRS, r0
8:
/* Save and reset AMR and UAMOR before turning on the MMU */
*/
if (!(old_pte & _PAGE_COMBO)) {
flush_hash_page(vpn, rpte, MMU_PAGE_64K, ssize, flags);
- old_pte &= ~_PAGE_HASHPTE | _PAGE_F_GIX | _PAGE_F_SECOND;
+ /*
+ * clear the old slot details from the old and new pte.
+ * On hash insert failure we use old pte value and we don't
+ * want slot information there if we have a insert failure.
+ */
+ old_pte &= ~(_PAGE_HASHPTE | _PAGE_F_GIX | _PAGE_F_SECOND);
+ new_pte &= ~(_PAGE_HASHPTE | _PAGE_F_GIX | _PAGE_F_SECOND);
goto htab_insert_hpte;
}
/*
* base page size. This is because demote_segment won't flush
* hash page table entries.
*/
- if ((old_pmd & _PAGE_HASHPTE) && !(old_pmd & _PAGE_COMBO))
+ if ((old_pmd & _PAGE_HASHPTE) && !(old_pmd & _PAGE_COMBO)) {
flush_hash_hugepage(vsid, ea, pmdp, MMU_PAGE_64K,
ssize, flags);
+ /*
+ * With THP, we also clear the slot information with
+ * respect to all the 64K hash pte mapping the 16MB
+ * page. They are all invalid now. This make sure we
+ * don't find the slot valid when we fault with 4k
+ * base page size.
+ *
+ */
+ memset(hpte_slot_array, 0, PTE_FRAG_SIZE);
+ }
}
valid = hpte_valid(hpte_slot_array, index);
#include <linux/mm.h>
#include <linux/hugetlb.h>
+#include <asm/mmu.h>
+
#ifdef CONFIG_PPC_FSL_BOOK3E
#ifdef CONFIG_PPC64
static inline int tlb1_next(void)
unsigned long tmp;
int token = smp_processor_id() + 1;
+ /*
+ * Besides being unnecessary in the absence of SMT, this
+ * check prevents trying to do lbarx/stbcx. on e5500 which
+ * doesn't implement either feature.
+ */
+ if (!cpu_has_feature(CPU_FTR_SMT))
+ return;
+
asm volatile("1: lbarx %0, 0, %1;"
"cmpwi %0, 0;"
"bne 2f;"
{
struct paca_struct *paca = get_paca();
+ if (!cpu_has_feature(CPU_FTR_SMT))
+ return;
+
isync();
paca->tcd_ptr->lock = 0;
}
/* 8MB for 32bit, 1GB for 64bit */
if (is_32bit_task())
- rnd = (unsigned long)get_random_int() % (1<<(23-PAGE_SHIFT));
+ rnd = get_random_long() % (1<<(23-PAGE_SHIFT));
else
- rnd = (unsigned long)get_random_int() % (1<<(30-PAGE_SHIFT));
+ rnd = get_random_long() % (1UL<<(30-PAGE_SHIFT));
return rnd << PAGE_SHIFT;
}
return pgtable;
}
+void pmdp_huge_split_prepare(struct vm_area_struct *vma,
+ unsigned long address, pmd_t *pmdp)
+{
+ VM_BUG_ON(address & ~HPAGE_PMD_MASK);
+ VM_BUG_ON(REGION_ID(address) != USER_REGION_ID);
+
+ /*
+ * We can't mark the pmd none here, because that will cause a race
+ * against exit_mmap. We need to continue mark pmd TRANS HUGE, while
+ * we spilt, but at the same time we wan't rest of the ppc64 code
+ * not to insert hash pte on this, because we will be modifying
+ * the deposited pgtable in the caller of this function. Hence
+ * clear the _PAGE_USER so that we move the fault handling to
+ * higher level function and that will serialize against ptl.
+ * We need to flush existing hash pte entries here even though,
+ * the translation is still valid, because we will withdraw
+ * pgtable_t after this.
+ */
+ pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_USER, 0);
+}
+
+
/*
* set a new huge pmd. We should not be called for updating
* an existing pmd entry. That should go via pmd_hugepage_update.
return set_pte_at(mm, addr, pmdp_ptep(pmdp), pmd_pte(pmd));
}
+/*
+ * We use this to invalidate a pmdp entry before switching from a
+ * hugepte to regular pmd entry.
+ */
void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
pmd_t *pmdp)
{
pmd_hugepage_update(vma->vm_mm, address, pmdp, _PAGE_PRESENT, 0);
+
+ /*
+ * This ensures that generic code that rely on IRQ disabling
+ * to prevent a parallel THP split work as expected.
+ */
+ kick_all_cpus_sync();
}
/*
* PCI devices of the PE are expected to be removed prior
* to PE reset.
*/
- if (!edev->pe->bus)
+ if (!(edev->pe->state & EEH_PE_PRI_BUS)) {
edev->pe->bus = pci_find_bus(hose->global_number,
pdn->busno);
+ if (edev->pe->bus)
+ edev->pe->state |= EEH_PE_PRI_BUS;
+ }
/*
* Enable EEH explicitly so that we will do EEH check
static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
.dma_dev_setup = pnv_pci_dma_dev_setup,
+ .dma_bus_setup = pnv_pci_dma_bus_setup,
#ifdef CONFIG_PCI_MSI
.setup_msi_irqs = pnv_setup_msi_irqs,
.teardown_msi_irqs = pnv_teardown_msi_irqs,
u64 rpn = __pa(uaddr) >> tbl->it_page_shift;
long i;
+ if (proto_tce & TCE_PCI_WRITE)
+ proto_tce |= TCE_PCI_READ;
+
for (i = 0; i < npages; i++) {
unsigned long newtce = proto_tce |
((rpn + i) << tbl->it_page_shift);
BUG_ON(*hpa & ~IOMMU_PAGE_MASK(tbl));
+ if (newtce & TCE_PCI_WRITE)
+ newtce |= TCE_PCI_READ;
+
oldtce = xchg(pnv_tce(tbl, idx), cpu_to_be64(newtce));
*hpa = be64_to_cpu(oldtce) & ~(TCE_PCI_READ | TCE_PCI_WRITE);
*direction = iommu_tce_direction(oldtce);
phb->dma_dev_setup(phb, pdev);
}
+void pnv_pci_dma_bus_setup(struct pci_bus *bus)
+{
+ struct pci_controller *hose = bus->sysdata;
+ struct pnv_phb *phb = hose->private_data;
+ struct pnv_ioda_pe *pe;
+
+ list_for_each_entry(pe, &phb->ioda.pe_list, list) {
+ if (!(pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL)))
+ continue;
+
+ if (!pe->pbus)
+ continue;
+
+ if (bus->number == ((pe->rid >> 8) & 0xFF)) {
+ pe->pbus = bus;
+ break;
+ }
+ }
+}
+
void pnv_pci_shutdown(void)
{
struct pci_controller *hose;
extern int pnv_eeh_phb_reset(struct pci_controller *hose, int option);
extern void pnv_pci_dma_dev_setup(struct pci_dev *pdev);
+extern void pnv_pci_dma_bus_setup(struct pci_bus *bus);
extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type);
extern void pnv_teardown_msi_irqs(struct pci_dev *pdev);
static inline void fpregs_store(_s390_fp_regs *fpregs, struct fpu *fpu)
{
fpregs->pad = 0;
+ fpregs->fpc = fpu->fpc;
if (MACHINE_HAS_VX)
convert_vx_to_fp((freg_t *)&fpregs->fprs, fpu->vxrs);
else
static inline void fpregs_load(_s390_fp_regs *fpregs, struct fpu *fpu)
{
+ fpu->fpc = fpregs->fpc;
if (MACHINE_HAS_VX)
convert_fp_to_vx(fpu->vxrs, (freg_t *)&fpregs->fprs);
else
regs->psw.addr = ip;
}
#else
-#error Live patching support is disabled; check CONFIG_LIVEPATCH
+#error Include linux/livepatch.h, not asm/livepatch.h
#endif
#endif
static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
+ spin_lock_init(&mm->context.list_lock);
+ INIT_LIST_HEAD(&mm->context.pgtable_list);
+ INIT_LIST_HEAD(&mm->context.gmap_list);
cpumask_clear(&mm->context.cpu_attach_mask);
atomic_set(&mm->context.attach_count, 0);
mm->context.flush_mm = 0;
- mm->context.asce_bits = _ASCE_TABLE_LENGTH | _ASCE_USER_BITS;
- mm->context.asce_bits |= _ASCE_TYPE_REGION3;
#ifdef CONFIG_PGSTE
mm->context.alloc_pgste = page_table_allocate_pgste;
mm->context.has_pgste = 0;
mm->context.use_skey = 0;
#endif
- mm->context.asce_limit = STACK_TOP_MAX;
+ if (mm->context.asce_limit == 0) {
+ /* context created by exec, set asce limit to 4TB */
+ mm->context.asce_bits = _ASCE_TABLE_LENGTH |
+ _ASCE_USER_BITS | _ASCE_TYPE_REGION3;
+ mm->context.asce_limit = STACK_TOP_MAX;
+ } else if (mm->context.asce_limit == (1UL << 31)) {
+ mm_inc_nr_pmds(mm);
+ }
crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));
return 0;
}
static inline void arch_dup_mmap(struct mm_struct *oldmm,
struct mm_struct *mm)
{
- if (oldmm->context.asce_limit < mm->context.asce_limit)
- crst_table_downgrade(mm, oldmm->context.asce_limit);
}
static inline void arch_exit_mmap(struct mm_struct *mm)
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- spin_lock_init(&mm->context.list_lock);
- INIT_LIST_HEAD(&mm->context.pgtable_list);
- INIT_LIST_HEAD(&mm->context.gmap_list);
- return (pgd_t *) crst_table_alloc(mm);
+ unsigned long *table = crst_table_alloc(mm);
+
+ if (!table)
+ return NULL;
+ if (mm->context.asce_limit == (1UL << 31)) {
+ /* Forking a compat process with 2 page table levels */
+ if (!pgtable_pmd_page_ctor(virt_to_page(table))) {
+ crst_table_free(mm, table);
+ return NULL;
+ }
+ }
+ return (pgd_t *) table;
+}
+
+static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+ if (mm->context.asce_limit == (1UL << 31))
+ pgtable_pmd_page_dtor(virt_to_page(pgd));
+ crst_table_free(mm, (unsigned long *) pgd);
}
-#define pgd_free(mm, pgd) crst_table_free(mm, (unsigned long *) pgd)
static inline void pmd_populate(struct mm_struct *mm,
pmd_t *pmd, pgtable_t pte)
/* Restore high gprs from signal stack */
if (__copy_from_user(&gprs_high, &sregs_ext->gprs_high,
- sizeof(&sregs_ext->gprs_high)))
+ sizeof(sregs_ext->gprs_high)))
return -EFAULT;
for (i = 0; i < NUM_GPRS; i++)
*(__u32 *)®s->gprs[i] = gprs_high[i];
__HEAD
ENTRY(startup_continue)
- tm __LC_STFLE_FAC_LIST+6,0x80 # LPP available ?
+ tm __LC_STFLE_FAC_LIST+5,0x80 # LPP available ?
jz 0f
xc __LC_LPP+1(7,0),__LC_LPP+1 # clear lpp and current_pid
mvi __LC_LPP,0x80 # and set LPP_MAGIC
void perf_callchain_kernel(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
- unsigned long head;
+ unsigned long head, frame_size;
struct stack_frame *head_sf;
if (user_mode(regs))
return;
+ frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
head = regs->gprs[15];
head_sf = (struct stack_frame *) head;
return;
head = head_sf->back_chain;
- head = __store_trace(entry, head, S390_lowcore.async_stack - ASYNC_SIZE,
- S390_lowcore.async_stack);
+ head = __store_trace(entry, head,
+ S390_lowcore.async_stack + frame_size - ASYNC_SIZE,
+ S390_lowcore.async_stack + frame_size);
__store_trace(entry, head, S390_lowcore.thread_info,
S390_lowcore.thread_info + THREAD_SIZE);
}
}
-void save_stack_trace(struct stack_trace *trace)
+static void __save_stack_trace(struct stack_trace *trace, unsigned long sp)
{
- register unsigned long sp asm ("15");
- unsigned long orig_sp, new_sp;
+ unsigned long new_sp, frame_size;
- orig_sp = sp;
- new_sp = save_context_stack(trace, orig_sp,
- S390_lowcore.panic_stack - PAGE_SIZE,
- S390_lowcore.panic_stack, 1);
- if (new_sp != orig_sp)
- return;
+ frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
+ new_sp = save_context_stack(trace, sp,
+ S390_lowcore.panic_stack + frame_size - PAGE_SIZE,
+ S390_lowcore.panic_stack + frame_size, 1);
new_sp = save_context_stack(trace, new_sp,
- S390_lowcore.async_stack - ASYNC_SIZE,
- S390_lowcore.async_stack, 1);
- if (new_sp != orig_sp)
- return;
+ S390_lowcore.async_stack + frame_size - ASYNC_SIZE,
+ S390_lowcore.async_stack + frame_size, 1);
save_context_stack(trace, new_sp,
S390_lowcore.thread_info,
S390_lowcore.thread_info + THREAD_SIZE, 1);
}
+
+void save_stack_trace(struct stack_trace *trace)
+{
+ register unsigned long r15 asm ("15");
+ unsigned long sp;
+
+ sp = r15;
+ __save_stack_trace(trace, sp);
+ if (trace->nr_entries < trace->max_entries)
+ trace->entries[trace->nr_entries++] = ULONG_MAX;
+}
EXPORT_SYMBOL_GPL(save_stack_trace);
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
unsigned long sp, low, high;
sp = tsk->thread.ksp;
+ if (tsk == current) {
+ /* Get current stack pointer. */
+ asm volatile("la %0,0(15)" : "=a" (sp));
+ }
low = (unsigned long) task_stack_page(tsk);
high = (unsigned long) task_pt_regs(tsk);
save_context_stack(trace, sp, low, high, 0);
trace->entries[trace->nr_entries++] = ULONG_MAX;
}
EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
+
+void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace)
+{
+ unsigned long sp;
+
+ sp = kernel_stack_pointer(regs);
+ __save_stack_trace(trace, sp);
+ if (trace->nr_entries < trace->max_entries)
+ trace->entries[trace->nr_entries++] = ULONG_MAX;
+}
+EXPORT_SYMBOL_GPL(save_stack_trace_regs);
unsigned long flags;
unsigned int *depth;
+ /* Avoid lockdep recursion. */
+ if (IS_ENABLED(CONFIG_LOCKDEP))
+ return;
local_irq_save(flags);
depth = this_cpu_ptr(&diagnose_trace_depth);
if (*depth == 0) {
/* manually convert vector registers if necessary */
if (MACHINE_HAS_VX) {
- convert_vx_to_fp(fprs, current->thread.fpu.vxrs);
+ convert_vx_to_fp(fprs, (__vector128 *) vcpu->run->s.regs.vrs);
rc = write_guest_abs(vcpu, gpa + __LC_FPREGS_SAVE_AREA,
fprs, 128);
} else {
*/
int memcpy_real(void *dest, void *src, size_t count)
{
+ int irqs_disabled, rc;
unsigned long flags;
- int rc;
if (!count)
return 0;
- local_irq_save(flags);
- __arch_local_irq_stnsm(0xfbUL);
+ flags = __arch_local_irq_stnsm(0xf8UL);
+ irqs_disabled = arch_irqs_disabled_flags(flags);
+ if (!irqs_disabled)
+ trace_hardirqs_off();
rc = __memcpy_real(dest, src, count);
- local_irq_restore(flags);
+ if (!irqs_disabled)
+ trace_hardirqs_on();
+ __arch_local_irq_ssm(flags);
return rc;
}
void s390_backtrace(struct pt_regs * const regs, unsigned int depth)
{
- unsigned long head;
+ unsigned long head, frame_size;
struct stack_frame* head_sf;
if (user_mode(regs))
return;
+ frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
head = regs->gprs[15];
head_sf = (struct stack_frame*)head;
head = head_sf->back_chain;
- head = __show_trace(&depth, head, S390_lowcore.async_stack - ASYNC_SIZE,
- S390_lowcore.async_stack);
+ head = __show_trace(&depth, head,
+ S390_lowcore.async_stack + frame_size - ASYNC_SIZE,
+ S390_lowcore.async_stack + frame_size);
__show_trace(&depth, head, S390_lowcore.thread_info,
S390_lowcore.thread_info + THREAD_SIZE);
export BITS := 32
UTS_MACHINE := sparc
+# We are adding -Wa,-Av8 to KBUILD_CFLAGS to deal with a specs bug in some
+# versions of gcc. Some gcc versions won't pass -Av8 to binutils when you
+# give -mcpu=v8. This silently worked with older bintutils versions but
+# does not any more.
KBUILD_CFLAGS += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
+KBUILD_CFLAGS += -Wa,-Av8
+
KBUILD_AFLAGS += -m32 -Wa,-Av8
else
#define __NR_listen 354
#define __NR_setsockopt 355
#define __NR_mlock2 356
+#define __NR_copy_file_range 357
-#define NR_syscalls 357
+#define NR_syscalls 358
/* Bitmask values returned from kern_features system call. */
#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001
cmp %o0, 0
bne 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ld [%sp + STACKFRAME_SZ + PT_G1], %g1
+ sethi %hi(sys_call_table), %l7
+ ld [%sp + STACKFRAME_SZ + PT_I0], %i0
+ or %l7, %lo(sys_call_table), %l7
+ ld [%sp + STACKFRAME_SZ + PT_I1], %i1
+ ld [%sp + STACKFRAME_SZ + PT_I2], %i2
+ ld [%sp + STACKFRAME_SZ + PT_I3], %i3
+ ld [%sp + STACKFRAME_SZ + PT_I4], %i4
+ ld [%sp + STACKFRAME_SZ + PT_I5], %i5
+ cmp %g1, NR_syscalls
+ bgeu 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
mov %i0, %o0
+ ld [%l7 + %l4], %l7
mov %i1, %o1
mov %i2, %o2
mov %i3, %o3
mov %o1, %o4
mov HV_FAST_MACH_SET_WATCHDOG, %o5
ta HV_FAST_TRAP
+ brnz,a,pn %o4, 0f
stx %o1, [%o4]
- retl
+0: retl
nop
ENDPROC(sun4v_mach_set_watchdog)
unsigned char fenab;
int err;
- flush_user_windows();
+ synchronize_user_stack();
if (get_thread_wsaved() ||
(((unsigned long)ucp) & (sizeof(unsigned long)-1)) ||
(!__access_ok(ucp, sizeof(*ucp))))
EXPORT_SYMBOL(sun4v_niagara_setperf);
EXPORT_SYMBOL(sun4v_niagara2_getperf);
EXPORT_SYMBOL(sun4v_niagara2_setperf);
+EXPORT_SYMBOL(sun4v_mach_set_watchdog);
/* from hweight.S */
EXPORT_SYMBOL(__arch_hweight8);
unsigned long rnd = 0UL;
if (current->flags & PF_RANDOMIZE) {
- unsigned long val = get_random_int();
+ unsigned long val = get_random_long();
if (test_thread_flag(TIF_32BIT))
rnd = (val % (1UL << (23UL-PAGE_SHIFT)));
else
add %sp, PTREGS_OFF, %o0
brnz,pn %o0, 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
+ sethi %hi(sys_call_table32), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0
+ or %l7, %lo(sys_call_table32), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I1], %i1
+ ldx [%sp + PTREGS_OFF + PT_V9_I2], %i2
+ ldx [%sp + PTREGS_OFF + PT_V9_I3], %i3
+ ldx [%sp + PTREGS_OFF + PT_V9_I4], %i4
+ ldx [%sp + PTREGS_OFF + PT_V9_I5], %i5
+
+ cmp %g1, NR_syscalls
+ bgeu,pn %xcc, 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
srl %i0, 0, %o0
+ lduw [%l7 + %l4], %l7
srl %i4, 0, %o4
srl %i1, 0, %o1
srl %i2, 0, %o2
add %sp, PTREGS_OFF, %o0
brnz,pn %o0, 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
+ sethi %hi(sys_call_table64), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0
+ or %l7, %lo(sys_call_table64), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I1], %i1
+ ldx [%sp + PTREGS_OFF + PT_V9_I2], %i2
+ ldx [%sp + PTREGS_OFF + PT_V9_I3], %i3
+ ldx [%sp + PTREGS_OFF + PT_V9_I4], %i4
+ ldx [%sp + PTREGS_OFF + PT_V9_I5], %i5
+
+ cmp %g1, NR_syscalls
+ bgeu,pn %xcc, 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
mov %i0, %o0
+ lduw [%l7 + %l4], %l7
mov %i1, %o1
mov %i2, %o2
mov %i3, %o3
/*340*/ .long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .long sys_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
-/*355*/ .long sys_setsockopt, sys_mlock2
+/*355*/ .long sys_setsockopt, sys_mlock2, sys_copy_file_range
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys32_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
- .word compat_sys_setsockopt, sys_mlock2
+ .word compat_sys_setsockopt, sys_mlock2, sys_copy_file_range
#endif /* CONFIG_COMPAT */
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys64_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
- .word sys_setsockopt, sys_mlock2
+ .word sys_setsockopt, sys_mlock2, sys_copy_file_range
#include <skas.h>
void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
static void kill_off_processes(void)
{
struct ksignal ksig;
int handled_sig = 0;
- if (get_signal(&ksig)) {
+ while (get_signal(&ksig)) {
handled_sig = 1;
/* Whee! Actually deliver the signal. */
handle_signal(&ksig, regs);
depends on X86_64
depends on X86_EXTENDED_PLATFORM
depends on NUMA
+ depends on EFI
depends on X86_X2APIC
depends on PCI
---help---
HPET is the next generation timer replacing legacy 8254s.
The HPET provides a stable time base on SMP
systems, unlike the TSC, but it is more expensive to access,
- as it is off-chip. You can find the HPET spec at
- <http://www.intel.com/hardwaredesign/hpetspec_1.pdf>.
+ as it is off-chip. The interface used is documented
+ in the HPET spec, revision 1.
You can safely choose Y here. However, HPET will only be
activated if the platform and the BIOS support this feature.
pushl $__USER_DS /* pt_regs->ss */
pushl %ebp /* pt_regs->sp (stashed in bp) */
pushfl /* pt_regs->flags (except IF = 0) */
+ ASM_CLAC /* Clear AC after saving FLAGS */
orl $X86_EFLAGS_IF, (%esp) /* Fix IF */
pushl $__USER_CS /* pt_regs->cs */
pushl $0 /* pt_regs->ip = 0 (placeholder) */
* Interrupts are off on entry.
*/
PARAVIRT_ADJUST_EXCEPTION_FRAME
+ ASM_CLAC /* Do this early to minimize exposure */
SWAPGS
/*
regs->ip = ip;
}
#else
-#error Live patching support is disabled; check CONFIG_LIVEPATCH
+#error Include linux/livepatch.h, not asm/livepatch.h
#endif
#endif /* _ASM_X86_LIVEPATCH_H */
extern int (*pcibios_enable_irq)(struct pci_dev *dev);
extern void (*pcibios_disable_irq)(struct pci_dev *dev);
+extern bool mp_should_keep_irq(struct device *dev);
+
struct pci_raw_ops {
int (*read)(unsigned int domain, unsigned int bus, unsigned int devfn,
int reg, int len, u32 *val);
* Return saved PC of a blocked thread.
* What is this good for? it will be always the scheduler or ret_from_fork.
*/
-#define thread_saved_pc(t) (*(unsigned long *)((t)->thread.sp - 8))
+#define thread_saved_pc(t) READ_ONCE_NOCHECK(*(unsigned long *)((t)->thread.sp - 8))
#define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1)
extern unsigned long KSTK_ESP(struct task_struct *task);
switch (n) {
case 1:
+ __uaccess_begin();
__put_user_size(*(u8 *)from, (u8 __user *)to,
1, ret, 1);
+ __uaccess_end();
return ret;
case 2:
+ __uaccess_begin();
__put_user_size(*(u16 *)from, (u16 __user *)to,
2, ret, 2);
+ __uaccess_end();
return ret;
case 4:
+ __uaccess_begin();
__put_user_size(*(u32 *)from, (u32 __user *)to,
4, ret, 4);
+ __uaccess_end();
return ret;
case 8:
+ __uaccess_begin();
__put_user_size(*(u64 *)from, (u64 __user *)to,
8, ret, 8);
+ __uaccess_end();
return ret;
}
}
switch (n) {
case 1:
+ __uaccess_begin();
__get_user_size(*(u8 *)to, from, 1, ret, 1);
+ __uaccess_end();
return ret;
case 2:
+ __uaccess_begin();
__get_user_size(*(u16 *)to, from, 2, ret, 2);
+ __uaccess_end();
return ret;
case 4:
+ __uaccess_begin();
__get_user_size(*(u32 *)to, from, 4, ret, 4);
+ __uaccess_end();
return ret;
}
}
switch (n) {
case 1:
+ __uaccess_begin();
__get_user_size(*(u8 *)to, from, 1, ret, 1);
+ __uaccess_end();
return ret;
case 2:
+ __uaccess_begin();
__get_user_size(*(u16 *)to, from, 2, ret, 2);
+ __uaccess_end();
return ret;
case 4:
+ __uaccess_begin();
__get_user_size(*(u32 *)to, from, 4, ret, 4);
+ __uaccess_end();
return ret;
}
}
switch (n) {
case 1:
+ __uaccess_begin();
__get_user_size(*(u8 *)to, from, 1, ret, 1);
+ __uaccess_end();
return ret;
case 2:
+ __uaccess_begin();
__get_user_size(*(u16 *)to, from, 2, ret, 2);
+ __uaccess_end();
return ret;
case 4:
+ __uaccess_begin();
__get_user_size(*(u32 *)to, from, 4, ret, 4);
+ __uaccess_end();
return ret;
}
}
{
if (xen_pci_frontend && xen_pci_frontend->enable_msi)
return xen_pci_frontend->enable_msi(dev, vectors);
- return -ENODEV;
+ return -ENOSYS;
}
static inline void xen_pci_frontend_disable_msi(struct pci_dev *dev)
{
{
if (xen_pci_frontend && xen_pci_frontend->enable_msix)
return xen_pci_frontend->enable_msix(dev, vectors, nvec);
- return -ENODEV;
+ return -ENOSYS;
}
static inline void xen_pci_frontend_disable_msix(struct pci_dev *dev)
{
#include <asm/cacheflush.h>
#include <asm/realmode.h>
+#include <linux/ftrace.h>
#include "../../realmode/rm/wakeup.h"
#include "sleep.h"
saved_magic = 0x123456789abcdef0L;
#endif /* CONFIG_64BIT */
+ /*
+ * Pause/unpause graph tracing around do_suspend_lowlevel as it has
+ * inconsistent call/return info after it jumps to the wakeup vector.
+ */
+ pause_graph_tracing();
do_suspend_lowlevel();
+ unpause_graph_tracing();
return 0;
}
return 0;
fail:
+ if (amd_uncore_nb)
+ *per_cpu_ptr(amd_uncore_nb, cpu) = NULL;
kfree(uncore_nb);
return -ENOMEM;
}
u16 sel;
la = seg_base(ctxt, addr.seg) + addr.ea;
- *linear = la;
*max_size = 0;
switch (mode) {
case X86EMUL_MODE_PROT64:
+ *linear = la;
if (is_noncanonical_address(la))
goto bad;
goto bad;
break;
default:
+ *linear = la = (u32)la;
usable = ctxt->ops->get_segment(ctxt, &sel, &desc, NULL,
addr.seg);
if (!usable)
if (size > *max_size)
goto bad;
}
- la &= (u32)-1;
break;
}
if (insn_aligned(ctxt, size) && ((la & (size - 1)) != 0))
void
reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context)
{
+ bool uses_nx = context->nx || context->base_role.smep_andnot_wp;
+
/*
* Passing "true" to the last argument is okay; it adds a check
* on bit 8 of the SPTEs which KVM doesn't use anyway.
*/
__reset_rsvds_bits_mask(vcpu, &context->shadow_zero_check,
boot_cpu_data.x86_phys_bits,
- context->shadow_root_level, context->nx,
+ context->shadow_root_level, uses_nx,
guest_cpuid_has_gbpages(vcpu), is_pse(vcpu),
true);
}
return ret;
kvm_vcpu_mark_page_dirty(vcpu, table_gfn);
- walker->ptes[level] = pte;
+ walker->ptes[level - 1] = pte;
}
return 0;
}
/* Support for PML */
#define PML_ENTITY_NUM 512
struct page *pml_pg;
+
+ u64 current_tsc_ratio;
};
enum segment_cache_field {
return;
}
break;
+ case MSR_IA32_PEBS_ENABLE:
+ /* PEBS needs a quiescent period after being disabled (to write
+ * a record). Disabling PEBS through VMX MSR swapping doesn't
+ * provide that period, so a CPU could write host's record into
+ * guest's memory.
+ */
+ wrmsrl(MSR_IA32_PEBS_ENABLE, 0);
}
for (i = 0; i < m->nr; ++i)
static bool update_transition_efer(struct vcpu_vmx *vmx, int efer_offset)
{
- u64 guest_efer;
- u64 ignore_bits;
+ u64 guest_efer = vmx->vcpu.arch.efer;
+ u64 ignore_bits = 0;
- guest_efer = vmx->vcpu.arch.efer;
+ if (!enable_ept) {
+ /*
+ * NX is needed to handle CR0.WP=1, CR4.SMEP=1. Testing
+ * host CPUID is more efficient than testing guest CPUID
+ * or CR4. Host SMEP is anyway a requirement for guest SMEP.
+ */
+ if (boot_cpu_has(X86_FEATURE_SMEP))
+ guest_efer |= EFER_NX;
+ else if (!(guest_efer & EFER_NX))
+ ignore_bits |= EFER_NX;
+ }
/*
- * NX is emulated; LMA and LME handled by hardware; SCE meaningless
- * outside long mode
+ * LMA and LME handled by hardware; SCE meaningless outside long mode.
*/
- ignore_bits = EFER_NX | EFER_SCE;
+ ignore_bits |= EFER_SCE;
#ifdef CONFIG_X86_64
ignore_bits |= EFER_LMA | EFER_LME;
/* SCE is meaningful only in long mode on Intel */
if (guest_efer & EFER_LMA)
ignore_bits &= ~(u64)EFER_SCE;
#endif
- guest_efer &= ~ignore_bits;
- guest_efer |= host_efer & ignore_bits;
- vmx->guest_msrs[efer_offset].data = guest_efer;
- vmx->guest_msrs[efer_offset].mask = ~ignore_bits;
clear_atomic_switch_msr(vmx, MSR_EFER);
*/
if (cpu_has_load_ia32_efer ||
(enable_ept && ((vmx->vcpu.arch.efer ^ host_efer) & EFER_NX))) {
- guest_efer = vmx->vcpu.arch.efer;
if (!(guest_efer & EFER_LMA))
guest_efer &= ~EFER_LME;
if (guest_efer != host_efer)
add_atomic_switch_msr(vmx, MSR_EFER,
guest_efer, host_efer);
return false;
- }
+ } else {
+ guest_efer &= ~ignore_bits;
+ guest_efer |= host_efer & ignore_bits;
- return true;
+ vmx->guest_msrs[efer_offset].data = guest_efer;
+ vmx->guest_msrs[efer_offset].mask = ~ignore_bits;
+
+ return true;
+ }
}
static unsigned long segment_base(u16 selector)
rdmsrl(MSR_IA32_SYSENTER_ESP, sysenter_esp);
vmcs_writel(HOST_IA32_SYSENTER_ESP, sysenter_esp); /* 22.2.3 */
- /* Setup TSC multiplier */
- if (cpu_has_vmx_tsc_scaling())
- vmcs_write64(TSC_MULTIPLIER,
- vcpu->arch.tsc_scaling_ratio);
-
vmx->loaded_vmcs->cpu = cpu;
}
+ /* Setup TSC multiplier */
+ if (kvm_has_tsc_control &&
+ vmx->current_tsc_ratio != vcpu->arch.tsc_scaling_ratio) {
+ vmx->current_tsc_ratio = vcpu->arch.tsc_scaling_ratio;
+ vmcs_write64(TSC_MULTIPLIER, vmx->current_tsc_ratio);
+ }
+
vmx_vcpu_pi_load(vcpu, cpu);
}
* KVM_DEBUGREG_WONT_EXIT again.
*/
if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)) {
- int i;
-
WARN_ON(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP);
kvm_x86_ops->sync_dirty_debug_regs(vcpu);
- for (i = 0; i < KVM_NR_DB_REGS; i++)
- vcpu->arch.eff_db[i] = vcpu->arch.db[i];
+ kvm_update_dr0123(vcpu);
+ kvm_update_dr6(vcpu);
+ kvm_update_dr7(vcpu);
+ vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD;
}
/*
/*
* copy_user_nocache - Uncached memory copy with exception handling
- * This will force destination/source out of cache for more performance.
+ * This will force destination out of cache for more performance.
+ *
+ * Note: Cached memory copy is used when destination or size is not
+ * naturally aligned. That is:
+ * - Require 8-byte alignment when size is 8 bytes or larger.
+ * - Require 4-byte alignment when size is 4 bytes.
*/
ENTRY(__copy_user_nocache)
ASM_STAC
+
+ /* If size is less than 8 bytes, go to 4-byte copy */
cmpl $8,%edx
- jb 20f /* less then 8 bytes, go to byte copy loop */
+ jb .L_4b_nocache_copy_entry
+
+ /* If destination is not 8-byte aligned, "cache" copy to align it */
ALIGN_DESTINATION
+
+ /* Set 4x8-byte copy count and remainder */
movl %edx,%ecx
andl $63,%edx
shrl $6,%ecx
- jz 17f
+ jz .L_8b_nocache_copy_entry /* jump if count is 0 */
+
+ /* Perform 4x8-byte nocache loop-copy */
+.L_4x8b_nocache_copy_loop:
1: movq (%rsi),%r8
2: movq 1*8(%rsi),%r9
3: movq 2*8(%rsi),%r10
leaq 64(%rsi),%rsi
leaq 64(%rdi),%rdi
decl %ecx
- jnz 1b
-17: movl %edx,%ecx
+ jnz .L_4x8b_nocache_copy_loop
+
+ /* Set 8-byte copy count and remainder */
+.L_8b_nocache_copy_entry:
+ movl %edx,%ecx
andl $7,%edx
shrl $3,%ecx
- jz 20f
-18: movq (%rsi),%r8
-19: movnti %r8,(%rdi)
+ jz .L_4b_nocache_copy_entry /* jump if count is 0 */
+
+ /* Perform 8-byte nocache loop-copy */
+.L_8b_nocache_copy_loop:
+20: movq (%rsi),%r8
+21: movnti %r8,(%rdi)
leaq 8(%rsi),%rsi
leaq 8(%rdi),%rdi
decl %ecx
- jnz 18b
-20: andl %edx,%edx
- jz 23f
+ jnz .L_8b_nocache_copy_loop
+
+ /* If no byte left, we're done */
+.L_4b_nocache_copy_entry:
+ andl %edx,%edx
+ jz .L_finish_copy
+
+ /* If destination is not 4-byte aligned, go to byte copy: */
+ movl %edi,%ecx
+ andl $3,%ecx
+ jnz .L_1b_cache_copy_entry
+
+ /* Set 4-byte copy count (1 or 0) and remainder */
movl %edx,%ecx
-21: movb (%rsi),%al
-22: movb %al,(%rdi)
+ andl $3,%edx
+ shrl $2,%ecx
+ jz .L_1b_cache_copy_entry /* jump if count is 0 */
+
+ /* Perform 4-byte nocache copy: */
+30: movl (%rsi),%r8d
+31: movnti %r8d,(%rdi)
+ leaq 4(%rsi),%rsi
+ leaq 4(%rdi),%rdi
+
+ /* If no bytes left, we're done: */
+ andl %edx,%edx
+ jz .L_finish_copy
+
+ /* Perform byte "cache" loop-copy for the remainder */
+.L_1b_cache_copy_entry:
+ movl %edx,%ecx
+.L_1b_cache_copy_loop:
+40: movb (%rsi),%al
+41: movb %al,(%rdi)
incq %rsi
incq %rdi
decl %ecx
- jnz 21b
-23: xorl %eax,%eax
+ jnz .L_1b_cache_copy_loop
+
+ /* Finished copying; fence the prior stores */
+.L_finish_copy:
+ xorl %eax,%eax
ASM_CLAC
sfence
ret
.section .fixup,"ax"
-30: shll $6,%ecx
+.L_fixup_4x8b_copy:
+ shll $6,%ecx
addl %ecx,%edx
- jmp 60f
-40: lea (%rdx,%rcx,8),%rdx
- jmp 60f
-50: movl %ecx,%edx
-60: sfence
+ jmp .L_fixup_handle_tail
+.L_fixup_8b_copy:
+ lea (%rdx,%rcx,8),%rdx
+ jmp .L_fixup_handle_tail
+.L_fixup_4b_copy:
+ lea (%rdx,%rcx,4),%rdx
+ jmp .L_fixup_handle_tail
+.L_fixup_1b_copy:
+ movl %ecx,%edx
+.L_fixup_handle_tail:
+ sfence
jmp copy_user_handle_tail
.previous
- _ASM_EXTABLE(1b,30b)
- _ASM_EXTABLE(2b,30b)
- _ASM_EXTABLE(3b,30b)
- _ASM_EXTABLE(4b,30b)
- _ASM_EXTABLE(5b,30b)
- _ASM_EXTABLE(6b,30b)
- _ASM_EXTABLE(7b,30b)
- _ASM_EXTABLE(8b,30b)
- _ASM_EXTABLE(9b,30b)
- _ASM_EXTABLE(10b,30b)
- _ASM_EXTABLE(11b,30b)
- _ASM_EXTABLE(12b,30b)
- _ASM_EXTABLE(13b,30b)
- _ASM_EXTABLE(14b,30b)
- _ASM_EXTABLE(15b,30b)
- _ASM_EXTABLE(16b,30b)
- _ASM_EXTABLE(18b,40b)
- _ASM_EXTABLE(19b,40b)
- _ASM_EXTABLE(21b,50b)
- _ASM_EXTABLE(22b,50b)
+ _ASM_EXTABLE(1b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(2b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(3b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(4b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(5b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(6b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(7b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(8b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(9b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(10b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(11b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(12b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(13b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(14b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(15b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(16b,.L_fixup_4x8b_copy)
+ _ASM_EXTABLE(20b,.L_fixup_8b_copy)
+ _ASM_EXTABLE(21b,.L_fixup_8b_copy)
+ _ASM_EXTABLE(30b,.L_fixup_4b_copy)
+ _ASM_EXTABLE(31b,.L_fixup_4b_copy)
+ _ASM_EXTABLE(40b,.L_fixup_1b_copy)
+ _ASM_EXTABLE(41b,.L_fixup_1b_copy)
ENDPROC(__copy_user_nocache)
if (!pmd_k)
return -1;
+ if (pmd_huge(*pmd_k))
+ return 0;
+
pte_k = pte_offset_kernel(pmd_k, address);
if (!pte_present(*pte_k))
return -1;
* 64-bit:
*
* Handle a fault on the vmalloc area
- *
- * This assumes no large pages in there.
*/
static noinline int vmalloc_fault(unsigned long address)
{
if (pud_none(*pud_ref))
return -1;
- if (pud_none(*pud) || pud_page_vaddr(*pud) != pud_page_vaddr(*pud_ref))
+ if (pud_none(*pud) || pud_pfn(*pud) != pud_pfn(*pud_ref))
BUG();
+ if (pud_huge(*pud))
+ return 0;
+
pmd = pmd_offset(pud, address);
pmd_ref = pmd_offset(pud_ref, address);
if (pmd_none(*pmd_ref))
return -1;
- if (pmd_none(*pmd) || pmd_page(*pmd) != pmd_page(*pmd_ref))
+ if (pmd_none(*pmd) || pmd_pfn(*pmd) != pmd_pfn(*pmd_ref))
BUG();
+ if (pmd_huge(*pmd))
+ return 0;
+
pte_ref = pte_offset_kernel(pmd_ref, address);
if (!pte_present(*pte_ref))
return -1;
return 0;
}
- page = pte_page(pte);
if (pte_devmap(pte)) {
pgmap = get_dev_pagemap(pte_pfn(pte), pgmap);
if (unlikely(!pgmap)) {
return 0;
}
VM_BUG_ON(!pfn_valid(pte_pfn(pte)));
+ page = pte_page(pte);
get_page(page);
put_dev_pagemap(pgmap);
SetPageReferenced(page);
if (mmap_is_ia32())
#ifdef CONFIG_COMPAT
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_compat_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_compat_bits) - 1);
#else
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_bits) - 1);
#endif
else
- rnd = (unsigned long)get_random_int() & ((1 << mmap_rnd_bits) - 1);
+ rnd = get_random_long() & ((1UL << mmap_rnd_bits) - 1);
return rnd << PAGE_SHIFT;
}
break;
}
- if (regno > nr_registers) {
+ if (regno >= nr_registers) {
WARN_ONCE(1, "decoded an instruction with an invalid register");
return -EINVAL;
}
{
int i, nid;
nodemask_t numa_kernel_nodes = NODE_MASK_NONE;
- unsigned long start, end;
+ phys_addr_t start, end;
struct memblock_region *r;
/*
phys_addr_t slow_virt_to_phys(void *__virt_addr)
{
unsigned long virt_addr = (unsigned long)__virt_addr;
- unsigned long phys_addr, offset;
+ phys_addr_t phys_addr;
+ unsigned long offset;
enum pg_level level;
pte_t *pte;
pte = lookup_address(virt_addr, &level);
BUG_ON(!pte);
+ /*
+ * pXX_pfn() returns unsigned long, which must be cast to phys_addr_t
+ * before being left-shifted PAGE_SHIFT bits -- this trick is to
+ * make 32-PAE kernel work correctly.
+ */
switch (level) {
case PG_LEVEL_1G:
- phys_addr = pud_pfn(*(pud_t *)pte) << PAGE_SHIFT;
+ phys_addr = (phys_addr_t)pud_pfn(*(pud_t *)pte) << PAGE_SHIFT;
offset = virt_addr & ~PUD_PAGE_MASK;
break;
case PG_LEVEL_2M:
- phys_addr = pmd_pfn(*(pmd_t *)pte) << PAGE_SHIFT;
+ phys_addr = (phys_addr_t)pmd_pfn(*(pmd_t *)pte) << PAGE_SHIFT;
offset = virt_addr & ~PMD_PAGE_MASK;
break;
default:
- phys_addr = pte_pfn(*pte) << PAGE_SHIFT;
+ phys_addr = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT;
offset = virt_addr & ~PAGE_MASK;
}
return 0;
}
-int pcibios_alloc_irq(struct pci_dev *dev)
+int pcibios_enable_device(struct pci_dev *dev, int mask)
{
- /*
- * If the PCI device was already claimed by core code and has
- * MSI enabled, probing of the pcibios IRQ will overwrite
- * dev->irq. So bail out if MSI is already enabled.
- */
- if (pci_dev_msi_enabled(dev))
- return -EBUSY;
+ int err;
- return pcibios_enable_irq(dev);
-}
+ if ((err = pci_enable_resources(dev, mask)) < 0)
+ return err;
-void pcibios_free_irq(struct pci_dev *dev)
-{
- if (pcibios_disable_irq)
- pcibios_disable_irq(dev);
+ if (!pci_dev_msi_enabled(dev))
+ return pcibios_enable_irq(dev);
+ return 0;
}
-int pcibios_enable_device(struct pci_dev *dev, int mask)
+void pcibios_disable_device (struct pci_dev *dev)
{
- return pci_enable_resources(dev, mask);
+ if (!pci_dev_msi_enabled(dev) && pcibios_disable_irq)
+ pcibios_disable_irq(dev);
}
int pci_ext_cfg_avail(void)
int polarity;
int ret;
- if (pci_has_managed_irq(dev))
+ if (dev->irq_managed && dev->irq > 0)
return 0;
switch (intel_mid_identify_cpu()) {
static void intel_mid_pci_irq_disable(struct pci_dev *dev)
{
- if (pci_has_managed_irq(dev)) {
+ if (!mp_should_keep_irq(&dev->dev) && dev->irq_managed &&
+ dev->irq > 0) {
mp_unmap_irq(dev->irq);
dev->irq_managed = 0;
- /*
- * Don't reset dev->irq here, otherwise
- * intel_mid_pci_irq_enable() will fail on next call.
- */
}
}
struct pci_dev *temp_dev;
int irq;
- if (pci_has_managed_irq(dev))
+ if (dev->irq_managed && dev->irq > 0)
return 0;
irq = IO_APIC_get_PCI_irq_vector(dev->bus->number,
}
dev = temp_dev;
if (irq >= 0) {
- pci_set_managed_irq(dev, irq);
+ dev->irq_managed = 1;
+ dev->irq = irq;
dev_info(&dev->dev, "PCI->APIC IRQ transform: "
"INT %c -> IRQ %d\n", 'A' + pin - 1, irq);
return 0;
return 0;
}
+bool mp_should_keep_irq(struct device *dev)
+{
+ if (dev->power.is_prepared)
+ return true;
+#ifdef CONFIG_PM
+ if (dev->power.runtime_status == RPM_SUSPENDING)
+ return true;
+#endif
+
+ return false;
+}
+
static void pirq_disable_irq(struct pci_dev *dev)
{
- if (io_apic_assign_pci_irqs && pci_has_managed_irq(dev)) {
+ if (io_apic_assign_pci_irqs && !mp_should_keep_irq(&dev->dev) &&
+ dev->irq_managed && dev->irq) {
mp_unmap_irq(dev->irq);
- pci_reset_managed_irq(dev);
+ dev->irq = 0;
+ dev->irq_managed = 0;
}
}
return 0;
error:
- dev_err(&dev->dev, "Xen PCI frontend has not registered MSI/MSI-X support!\n");
+ if (ret == -ENOSYS)
+ dev_err(&dev->dev, "Xen PCI frontend has not registered MSI/MSI-X support!\n");
+ else if (ret)
+ dev_err(&dev->dev, "Xen PCI frontend error: %d!\n", ret);
free:
kfree(v);
return ret;
end = (unsigned long)__end_rodata - 1;
/*
- * Setup a locked IMR around the physical extent of the kernel
+ * Setup an unlocked IMR around the physical extent of the kernel
* from the beginning of the .text secton to the end of the
* .rodata section as one physically contiguous block.
*
* We don't round up @size since it is already PAGE_SIZE aligned.
* See vmlinux.lds.S for details.
*/
- ret = imr_add_range(base, size, IMR_CPU, IMR_CPU, true);
+ ret = imr_add_range(base, size, IMR_CPU, IMR_CPU, false);
if (ret < 0) {
pr_err("unable to setup IMR for kernel: %zu KiB (%lx - %lx)\n",
size / 1024, start, end);
exit(1);
}
- printf("0x%x\n", bottom << UM_KERN_PAGE_SHIFT);
+ printf("0x%lx\n", bottom << UM_KERN_PAGE_SHIFT);
printf("Locating the top of the address space ... ");
fflush(stdout);
exit(1);
}
top <<= UM_KERN_PAGE_SHIFT;
- printf("0x%x\n", top);
+ printf("0x%lx\n", top);
return top;
}
T10/SCSI Data Integrity Field or the T13/ATA External Path
Protection. If in doubt, say N.
+config BLK_DEV_DAX
+ bool "Block device DAX support"
+ depends on FS_DAX
+ depends on BROKEN
+ help
+ When DAX support is available (CONFIG_FS_DAX) raw block
+ devices can also support direct userspace access to the
+ storage capacity via MMAP(2) similar to a file on a
+ DAX-enabled filesystem. However, the DAX I/O-path disables
+ some standard I/O-statistics, and the MMAP(2) path has some
+ operational differences due to bypassing the page
+ cache. If in doubt, say N.
+
config BLK_DEV_THROTTLING
bool "Block layer bio throttling support"
depends on BLK_CGROUP=y
bio->bi_private = &ret;
bio->bi_end_io = submit_bio_wait_endio;
submit_bio(rw, bio);
- wait_for_completion(&ret.event);
+ wait_for_completion_io(&ret.event);
return ret.error;
}
if (!bio_flagged(bio, BIO_NULL_MAPPED)) {
/*
* if we're in a workqueue, the request is orphaned, so
- * don't copy into a random user address space, just free.
+ * don't copy into a random user address space, just free
+ * and return -EINTR so user space doesn't expect any data.
*/
- if (current->mm && bio_data_dir(bio) == READ)
+ if (!current->mm)
+ ret = -EINTR;
+ else if (bio_data_dir(bio) == READ)
ret = bio_copy_to_iter(bio, bmd->iter);
if (bmd->is_our_pages)
bio_free_pages(bio);
{
struct gendisk *disk;
struct blkcg_gq *blkg;
+ struct module *owner;
unsigned int major, minor;
int key_len, part, ret;
char *body;
if (!disk)
return -ENODEV;
if (part) {
+ owner = disk->fops->owner;
put_disk(disk);
+ module_put(owner);
return -ENODEV;
}
ret = PTR_ERR(blkg);
rcu_read_unlock();
spin_unlock_irq(disk->queue->queue_lock);
+ owner = disk->fops->owner;
put_disk(disk);
+ module_put(owner);
/*
* If queue was bypassing, we should retry. Do so after a
* short msleep(). It isn't strictly necessary but queue
void blkg_conf_finish(struct blkg_conf_ctx *ctx)
__releases(ctx->disk->queue->queue_lock) __releases(rcu)
{
+ struct module *owner;
+
spin_unlock_irq(ctx->disk->queue->queue_lock);
rcu_read_unlock();
+ owner = ctx->disk->fops->owner;
put_disk(ctx->disk);
+ module_put(owner);
}
EXPORT_SYMBOL_GPL(blkg_conf_finish);
rq = NULL;
break;
- } else if (ret == BLKPREP_KILL) {
+ } else if (ret == BLKPREP_KILL || ret == BLKPREP_INVALID) {
+ int err = (ret == BLKPREP_INVALID) ? -EREMOTEIO : -EIO;
+
rq->cmd_flags |= REQ_QUIET;
/*
* Mark this request as started so we don't trigger
* any debug logic in the end I/O path.
*/
blk_start_request(rq);
- __blk_end_request_all(rq, -EIO);
+ __blk_end_request_all(rq, err);
} else {
printk(KERN_ERR "%s: bad return=%d\n", __func__, ret);
break;
return ret;
}
+static int __blk_rq_map_user_iov(struct request *rq,
+ struct rq_map_data *map_data, struct iov_iter *iter,
+ gfp_t gfp_mask, bool copy)
+{
+ struct request_queue *q = rq->q;
+ struct bio *bio, *orig_bio;
+ int ret;
+
+ if (copy)
+ bio = bio_copy_user_iov(q, map_data, iter, gfp_mask);
+ else
+ bio = bio_map_user_iov(q, iter, gfp_mask);
+
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
+
+ if (map_data && map_data->null_mapped)
+ bio_set_flag(bio, BIO_NULL_MAPPED);
+
+ iov_iter_advance(iter, bio->bi_iter.bi_size);
+ if (map_data)
+ map_data->offset += bio->bi_iter.bi_size;
+
+ orig_bio = bio;
+ blk_queue_bounce(q, &bio);
+
+ /*
+ * We link the bounce buffer in and could have to traverse it
+ * later so we have to get a ref to prevent it from being freed
+ */
+ bio_get(bio);
+
+ ret = blk_rq_append_bio(q, rq, bio);
+ if (ret) {
+ bio_endio(bio);
+ __blk_rq_unmap_user(orig_bio);
+ bio_put(bio);
+ return ret;
+ }
+
+ return 0;
+}
+
/**
* blk_rq_map_user_iov - map user data to a request, for REQ_TYPE_BLOCK_PC usage
* @q: request queue where request should be inserted
struct rq_map_data *map_data,
const struct iov_iter *iter, gfp_t gfp_mask)
{
- struct bio *bio;
- int unaligned = 0;
- struct iov_iter i;
struct iovec iov, prv = {.iov_base = NULL, .iov_len = 0};
+ bool copy = (q->dma_pad_mask & iter->count) || map_data;
+ struct bio *bio = NULL;
+ struct iov_iter i;
+ int ret;
if (!iter || !iter->count)
return -EINVAL;
*/
if ((uaddr & queue_dma_alignment(q)) ||
iovec_gap_to_prv(q, &prv, &iov))
- unaligned = 1;
+ copy = true;
prv.iov_base = iov.iov_base;
prv.iov_len = iov.iov_len;
}
- if (unaligned || (q->dma_pad_mask & iter->count) || map_data)
- bio = bio_copy_user_iov(q, map_data, iter, gfp_mask);
- else
- bio = bio_map_user_iov(q, iter, gfp_mask);
-
- if (IS_ERR(bio))
- return PTR_ERR(bio);
-
- if (map_data && map_data->null_mapped)
- bio_set_flag(bio, BIO_NULL_MAPPED);
-
- if (bio->bi_iter.bi_size != iter->count) {
- /*
- * Grab an extra reference to this bio, as bio_unmap_user()
- * expects to be able to drop it twice as it happens on the
- * normal IO completion path
- */
- bio_get(bio);
- bio_endio(bio);
- __blk_rq_unmap_user(bio);
- return -EINVAL;
- }
+ i = *iter;
+ do {
+ ret =__blk_rq_map_user_iov(rq, map_data, &i, gfp_mask, copy);
+ if (ret)
+ goto unmap_rq;
+ if (!bio)
+ bio = rq->bio;
+ } while (iov_iter_count(&i));
if (!bio_flagged(bio, BIO_USER_MAPPED))
rq->cmd_flags |= REQ_COPY_USER;
-
- blk_queue_bounce(q, &bio);
- bio_get(bio);
- blk_rq_bio_prep(q, rq, bio);
return 0;
+
+unmap_rq:
+ __blk_rq_unmap_user(bio);
+ rq->bio = NULL;
+ return -EINVAL;
}
EXPORT_SYMBOL(blk_rq_map_user_iov);
struct bio *nxt)
{
struct bio_vec end_bv = { NULL }, nxt_bv;
- struct bvec_iter iter;
if (!blk_queue_cluster(q))
return 0;
if (!bio_has_data(bio))
return 1;
- bio_for_each_segment(end_bv, bio, iter)
- if (end_bv.bv_len == iter.bi_size)
- break;
-
- nxt_bv = bio_iovec(nxt);
+ bio_get_last_bvec(bio, &end_bv);
+ bio_get_first_bvec(nxt, &nxt_bv);
if (!BIOVEC_PHYS_MERGEABLE(&end_bv, &nxt_bv))
return 0;
* If a request wasn't started before the queue was
* marked dying, kill it here or it'll go unnoticed.
*/
- if (unlikely(blk_queue_dying(rq->q)))
- blk_mq_complete_request(rq, -EIO);
+ if (unlikely(blk_queue_dying(rq->q))) {
+ rq->errors = -EIO;
+ blk_mq_end_request(rq, rq->errors);
+ }
return;
}
lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;
lim->virt_boundary_mask = 0;
lim->max_segment_size = BLK_MAX_SEGMENT_SIZE;
- lim->max_sectors = lim->max_dev_sectors = lim->max_hw_sectors =
- BLK_SAFE_MAX_SECTORS;
+ lim->max_sectors = lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS;
+ lim->max_dev_sectors = 0;
lim->chunk_sectors = 0;
lim->max_write_same_sectors = 0;
lim->max_discard_sectors = 0;
static ssize_t queue_discard_max_hw_show(struct request_queue *q, char *page)
{
- unsigned long long val;
- val = q->limits.max_hw_discard_sectors << 9;
- return sprintf(page, "%llu\n", val);
+ return sprintf(page, "%llu\n",
+ (unsigned long long)q->limits.max_hw_discard_sectors << 9);
}
static ssize_t queue_discard_max_show(struct request_queue *q, char *page)
*/
struct request *next_rq[2];
unsigned int batching; /* number of sequential requests made */
- sector_t last_sector; /* head position */
unsigned int starved; /* times reads have starved writes */
/*
dd->next_rq[WRITE] = NULL;
dd->next_rq[data_dir] = deadline_latter_request(rq);
- dd->last_sector = rq_end_sector(rq);
-
/*
* take it off the sort and fifo list, move
* to dispatch queue
struct skcipher_async_rsgl first_sgl;
struct list_head list;
struct scatterlist *tsg;
- char iv[];
+ atomic_t *inflight;
+ struct skcipher_request req;
};
-#define GET_SREQ(areq, ctx) (struct skcipher_async_req *)((char *)areq + \
- crypto_skcipher_reqsize(crypto_skcipher_reqtfm(&ctx->req)))
-
-#define GET_REQ_SIZE(ctx) \
- crypto_skcipher_reqsize(crypto_skcipher_reqtfm(&ctx->req))
-
-#define GET_IV_SIZE(ctx) \
- crypto_skcipher_ivsize(crypto_skcipher_reqtfm(&ctx->req))
-
#define MAX_SGL_ENTS ((4096 - sizeof(struct skcipher_sg_list)) / \
sizeof(struct scatterlist) - 1)
static void skcipher_async_cb(struct crypto_async_request *req, int err)
{
- struct sock *sk = req->data;
- struct alg_sock *ask = alg_sk(sk);
- struct skcipher_ctx *ctx = ask->private;
- struct skcipher_async_req *sreq = GET_SREQ(req, ctx);
+ struct skcipher_async_req *sreq = req->data;
struct kiocb *iocb = sreq->iocb;
- atomic_dec(&ctx->inflight);
+ atomic_dec(sreq->inflight);
skcipher_free_async_sgls(sreq);
- kfree(req);
+ kzfree(sreq);
iocb->ki_complete(iocb, err, err);
}
{
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
+ struct sock *psk = ask->parent;
+ struct alg_sock *pask = alg_sk(psk);
struct skcipher_ctx *ctx = ask->private;
- struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(&ctx->req);
+ struct skcipher_tfm *skc = pask->private;
+ struct crypto_skcipher *tfm = skc->skcipher;
unsigned ivsize = crypto_skcipher_ivsize(tfm);
struct skcipher_sg_list *sgl;
struct af_alg_control con = {};
{
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
+ struct sock *psk = ask->parent;
+ struct alg_sock *pask = alg_sk(psk);
struct skcipher_ctx *ctx = ask->private;
+ struct skcipher_tfm *skc = pask->private;
+ struct crypto_skcipher *tfm = skc->skcipher;
struct skcipher_sg_list *sgl;
struct scatterlist *sg;
struct skcipher_async_req *sreq;
struct skcipher_request *req;
struct skcipher_async_rsgl *last_rsgl = NULL;
- unsigned int txbufs = 0, len = 0, tx_nents = skcipher_all_sg_nents(ctx);
- unsigned int reqlen = sizeof(struct skcipher_async_req) +
- GET_REQ_SIZE(ctx) + GET_IV_SIZE(ctx);
+ unsigned int txbufs = 0, len = 0, tx_nents;
+ unsigned int reqsize = crypto_skcipher_reqsize(tfm);
+ unsigned int ivsize = crypto_skcipher_ivsize(tfm);
int err = -ENOMEM;
bool mark = false;
+ char *iv;
- lock_sock(sk);
- req = kmalloc(reqlen, GFP_KERNEL);
- if (unlikely(!req))
- goto unlock;
+ sreq = kzalloc(sizeof(*sreq) + reqsize + ivsize, GFP_KERNEL);
+ if (unlikely(!sreq))
+ goto out;
- sreq = GET_SREQ(req, ctx);
+ req = &sreq->req;
+ iv = (char *)(req + 1) + reqsize;
sreq->iocb = msg->msg_iocb;
- memset(&sreq->first_sgl, '\0', sizeof(struct skcipher_async_rsgl));
INIT_LIST_HEAD(&sreq->list);
+ sreq->inflight = &ctx->inflight;
+
+ lock_sock(sk);
+ tx_nents = skcipher_all_sg_nents(ctx);
sreq->tsg = kcalloc(tx_nents, sizeof(*sg), GFP_KERNEL);
- if (unlikely(!sreq->tsg)) {
- kfree(req);
+ if (unlikely(!sreq->tsg))
goto unlock;
- }
sg_init_table(sreq->tsg, tx_nents);
- memcpy(sreq->iv, ctx->iv, GET_IV_SIZE(ctx));
- skcipher_request_set_tfm(req, crypto_skcipher_reqtfm(&ctx->req));
- skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
- skcipher_async_cb, sk);
+ memcpy(iv, ctx->iv, ivsize);
+ skcipher_request_set_tfm(req, tfm);
+ skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_SLEEP,
+ skcipher_async_cb, sreq);
while (iov_iter_count(&msg->msg_iter)) {
struct skcipher_async_rsgl *rsgl;
sg_mark_end(sreq->tsg + txbufs - 1);
skcipher_request_set_crypt(req, sreq->tsg, sreq->first_sgl.sgl.sg,
- len, sreq->iv);
+ len, iv);
err = ctx->enc ? crypto_skcipher_encrypt(req) :
crypto_skcipher_decrypt(req);
if (err == -EINPROGRESS) {
atomic_inc(&ctx->inflight);
err = -EIOCBQUEUED;
+ sreq = NULL;
goto unlock;
}
free:
skcipher_free_async_sgls(sreq);
- kfree(req);
unlock:
skcipher_wmem_wakeup(sk);
release_sock(sk);
+ kzfree(sreq);
+out:
return err;
}
{
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
+ struct sock *psk = ask->parent;
+ struct alg_sock *pask = alg_sk(psk);
struct skcipher_ctx *ctx = ask->private;
- unsigned bs = crypto_skcipher_blocksize(crypto_skcipher_reqtfm(
- &ctx->req));
+ struct skcipher_tfm *skc = pask->private;
+ struct crypto_skcipher *tfm = skc->skcipher;
+ unsigned bs = crypto_skcipher_blocksize(tfm);
struct skcipher_sg_list *sgl;
struct scatterlist *sg;
int err = -EAGAIN;
ask->private = ctx;
skcipher_request_set_tfm(&ctx->req, skcipher);
- skcipher_request_set_callback(&ctx->req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ skcipher_request_set_callback(&ctx->req, CRYPTO_TFM_REQ_MAY_SLEEP |
+ CRYPTO_TFM_REQ_MAY_BACKLOG,
af_alg_complete, &ctx->completion);
sk->sk_destruct = skcipher_sock_destruct;
if (link->dump == NULL)
return -EINVAL;
+ down_read(&crypto_alg_sem);
list_for_each_entry(alg, &crypto_alg_list, cra_list)
dump_alloc += CRYPTO_REPORT_MAXSIZE;
.done = link->done,
.min_dump_alloc = dump_alloc,
};
- return netlink_dump_start(crypto_nlsk, skb, nlh, &c);
+ err = netlink_dump_start(crypto_nlsk, skb, nlh, &c);
}
+ up_read(&crypto_alg_sem);
+
+ return err;
}
err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX,
*/
if (ACPI_SUCCESS(status) &&
possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
- if (GET_CURRENT_ARG_TYPE(walk_state->arg_types) ==
- ARGP_SUPERNAME) {
+ if (walk_state->opcode == AML_UNLOAD_OP) {
/*
* acpi_ps_get_next_namestring has increased the AML pointer,
* so we need to restore the saved AML pointer for method call.
*
* PARAMETERS: walk_state - Current state
* parser_state - Current parser state object
- * arg_type - The parser argument type (ARGP_*)
+ * arg_type - The argument type (AML_*_ARG)
* return_arg - Where the next arg is returned
*
* RETURN: Status, and an op object containing the next argument.
return_ACPI_STATUS(AE_NO_MEMORY);
}
- /* super_name allows argument to be a method call */
+ /* To support super_name arg of Unload */
- if (arg_type == ARGP_SUPERNAME) {
+ if (walk_state->opcode == AML_UNLOAD_OP) {
status =
acpi_ps_get_next_namepath(walk_state,
parser_state, arg,
nfit_mem->bdw = NULL;
}
-static int nfit_mem_add(struct acpi_nfit_desc *acpi_desc,
+static void nfit_mem_init_bdw(struct acpi_nfit_desc *acpi_desc,
struct nfit_mem *nfit_mem, struct acpi_nfit_system_address *spa)
{
u16 dcr = __to_nfit_memdev(nfit_mem)->region_index;
struct nfit_memdev *nfit_memdev;
struct nfit_flush *nfit_flush;
- struct nfit_dcr *nfit_dcr;
struct nfit_bdw *nfit_bdw;
struct nfit_idt *nfit_idt;
u16 idt_idx, range_index;
- list_for_each_entry(nfit_dcr, &acpi_desc->dcrs, list) {
- if (nfit_dcr->dcr->region_index != dcr)
- continue;
- nfit_mem->dcr = nfit_dcr->dcr;
- break;
- }
-
- if (!nfit_mem->dcr) {
- dev_dbg(acpi_desc->dev, "SPA %d missing:%s%s\n",
- spa->range_index, __to_nfit_memdev(nfit_mem)
- ? "" : " MEMDEV", nfit_mem->dcr ? "" : " DCR");
- return -ENODEV;
- }
-
- /*
- * We've found enough to create an nvdimm, optionally
- * find an associated BDW
- */
- list_add(&nfit_mem->list, &acpi_desc->dimms);
-
list_for_each_entry(nfit_bdw, &acpi_desc->bdws, list) {
if (nfit_bdw->bdw->region_index != dcr)
continue;
}
if (!nfit_mem->bdw)
- return 0;
+ return;
nfit_mem_find_spa_bdw(acpi_desc, nfit_mem);
if (!nfit_mem->spa_bdw)
- return 0;
+ return;
range_index = nfit_mem->spa_bdw->range_index;
list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) {
}
break;
}
-
- return 0;
}
static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
struct nfit_mem *nfit_mem, *found;
struct nfit_memdev *nfit_memdev;
int type = nfit_spa_type(spa);
- u16 dcr;
switch (type) {
case NFIT_SPA_DCR:
}
list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) {
- int rc;
+ struct nfit_dcr *nfit_dcr;
+ u32 device_handle;
+ u16 dcr;
if (nfit_memdev->memdev->range_index != spa->range_index)
continue;
found = NULL;
dcr = nfit_memdev->memdev->region_index;
+ device_handle = nfit_memdev->memdev->device_handle;
list_for_each_entry(nfit_mem, &acpi_desc->dimms, list)
- if (__to_nfit_memdev(nfit_mem)->region_index == dcr) {
+ if (__to_nfit_memdev(nfit_mem)->device_handle
+ == device_handle) {
found = nfit_mem;
break;
}
if (!nfit_mem)
return -ENOMEM;
INIT_LIST_HEAD(&nfit_mem->list);
+ list_add(&nfit_mem->list, &acpi_desc->dimms);
+ }
+
+ list_for_each_entry(nfit_dcr, &acpi_desc->dcrs, list) {
+ if (nfit_dcr->dcr->region_index != dcr)
+ continue;
+ /*
+ * Record the control region for the dimm. For
+ * the ACPI 6.1 case, where there are separate
+ * control regions for the pmem vs blk
+ * interfaces, be sure to record the extended
+ * blk details.
+ */
+ if (!nfit_mem->dcr)
+ nfit_mem->dcr = nfit_dcr->dcr;
+ else if (nfit_mem->dcr->windows == 0
+ && nfit_dcr->dcr->windows)
+ nfit_mem->dcr = nfit_dcr->dcr;
+ break;
+ }
+
+ if (dcr && !nfit_mem->dcr) {
+ dev_err(acpi_desc->dev, "SPA %d missing DCR %d\n",
+ spa->range_index, dcr);
+ return -ENODEV;
}
if (type == NFIT_SPA_DCR) {
nfit_mem->idt_dcr = nfit_idt->idt;
break;
}
+ nfit_mem_init_bdw(acpi_desc, nfit_mem, spa);
} else {
/*
* A single dimm may belong to multiple SPA-PM
*/
nfit_mem->memdev_pmem = nfit_memdev->memdev;
}
-
- if (found)
- continue;
-
- rc = nfit_mem_add(acpi_desc, nfit_mem, spa);
- if (rc)
- return rc;
}
return 0;
case 1:
/* ARS unsupported, but we should never get here */
return 0;
- case 2:
- return -EINVAL;
- case 3:
+ case 6:
/* ARS is in progress */
msleep(1000);
break;
}
static int ars_get_status(struct nvdimm_bus_descriptor *nd_desc,
- struct nd_cmd_ars_status *cmd)
+ struct nd_cmd_ars_status *cmd, u32 size)
{
int rc;
while (1) {
rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_ARS_STATUS, cmd,
- sizeof(*cmd));
+ size);
if (rc || cmd->status & 0xffff)
return -ENXIO;
case 2:
/* No ARS performed for the current boot */
return 0;
+ case 3:
+ /* TODO: error list overflow support */
default:
return -ENXIO;
}
struct nd_cmd_ars_start *ars_start = NULL;
struct nd_cmd_ars_cap *ars_cap = NULL;
u64 start, len, cur, remaining;
+ u32 ars_status_size;
int rc;
ars_cap = kzalloc(sizeof(*ars_cap), GFP_KERNEL);
start = ndr_desc->res->start;
len = ndr_desc->res->end - ndr_desc->res->start + 1;
+ /*
+ * If ARS is unimplemented, unsupported, or if the 'Persistent Memory
+ * Scrub' flag in extended status is not set, skip this but continue
+ * initialization
+ */
rc = ars_get_cap(nd_desc, ars_cap, start, len);
+ if (rc == -ENOTTY) {
+ dev_dbg(acpi_desc->dev,
+ "Address Range Scrub is not implemented, won't create an error list\n");
+ rc = 0;
+ goto out;
+ }
if (rc)
goto out;
- /*
- * If ARS is unsupported, or if the 'Persistent Memory Scrub' flag in
- * extended status is not set, skip this but continue initialization
- */
if ((ars_cap->status & 0xffff) ||
!(ars_cap->status >> 16 & ND_ARS_PERSISTENT)) {
dev_warn(acpi_desc->dev,
* Check if a full-range ARS has been run. If so, use those results
* without having to start a new ARS.
*/
- ars_status = kzalloc(ars_cap->max_ars_out + sizeof(*ars_status),
- GFP_KERNEL);
+ ars_status_size = ars_cap->max_ars_out;
+ ars_status = kzalloc(ars_status_size, GFP_KERNEL);
if (!ars_status) {
rc = -ENOMEM;
goto out;
}
- rc = ars_get_status(nd_desc, ars_status);
+ rc = ars_get_status(nd_desc, ars_status, ars_status_size);
if (rc)
goto out;
if (rc)
goto out;
- rc = ars_get_status(nd_desc, ars_status);
+ rc = ars_get_status(nd_desc, ars_status, ars_status_size);
if (rc)
goto out;
return 0;
}
- if (pci_has_managed_irq(dev))
+ if (dev->irq_managed && dev->irq > 0)
return 0;
entry = acpi_pci_irq_lookup(dev, pin);
kfree(entry);
return rc;
}
- pci_set_managed_irq(dev, rc);
+ dev->irq = rc;
+ dev->irq_managed = 1;
if (link)
snprintf(link_desc, sizeof(link_desc), " -> Link[%s]", link);
u8 pin;
pin = dev->pin;
- if (!pin || !pci_has_managed_irq(dev))
+ if (!pin || !dev->irq_managed || dev->irq <= 0)
return;
+ /* Keep IOAPIC pin configuration when suspending */
+ if (dev->dev.power.is_prepared)
+ return;
+#ifdef CONFIG_PM
+ if (dev->dev.power.runtime_status == RPM_SUSPENDING)
+ return;
+#endif
+
entry = acpi_pci_irq_lookup(dev, pin);
if (!entry)
return;
dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin));
if (gsi >= 0) {
acpi_unregister_gsi(gsi);
- pci_reset_managed_irq(dev);
+ dev->irq_managed = 0;
}
}
* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
* Copyright (C) 2002 Dominik Brodowski <devel@brodo.de>
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* enabled system.
*/
+#define ACPI_MAX_IRQS 256
#define ACPI_MAX_ISA_IRQ 16
#define PIRQ_PENALTY_PCI_AVAILABLE (0)
#define PIRQ_PENALTY_ISA_USED (16*16*16*16*16)
#define PIRQ_PENALTY_ISA_ALWAYS (16*16*16*16*16*16)
-static int acpi_irq_isa_penalty[ACPI_MAX_ISA_IRQ] = {
+static int acpi_irq_penalty[ACPI_MAX_IRQS] = {
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ0 timer */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ1 keyboard */
PIRQ_PENALTY_ISA_ALWAYS, /* IRQ2 cascade */
PIRQ_PENALTY_ISA_USED, /* IRQ13 fpe, sometimes */
PIRQ_PENALTY_ISA_USED, /* IRQ14 ide0 */
PIRQ_PENALTY_ISA_USED, /* IRQ15 ide1 */
+ /* >IRQ15 */
};
-struct irq_penalty_info {
- int irq;
- int penalty;
- struct list_head node;
-};
-
-static LIST_HEAD(acpi_irq_penalty_list);
-
-static int acpi_irq_get_penalty(int irq)
-{
- struct irq_penalty_info *irq_info;
-
- if (irq < ACPI_MAX_ISA_IRQ)
- return acpi_irq_isa_penalty[irq];
-
- list_for_each_entry(irq_info, &acpi_irq_penalty_list, node) {
- if (irq_info->irq == irq)
- return irq_info->penalty;
- }
-
- return 0;
-}
-
-static int acpi_irq_set_penalty(int irq, int new_penalty)
-{
- struct irq_penalty_info *irq_info;
-
- /* see if this is a ISA IRQ */
- if (irq < ACPI_MAX_ISA_IRQ) {
- acpi_irq_isa_penalty[irq] = new_penalty;
- return 0;
- }
-
- /* next, try to locate from the dynamic list */
- list_for_each_entry(irq_info, &acpi_irq_penalty_list, node) {
- if (irq_info->irq == irq) {
- irq_info->penalty = new_penalty;
- return 0;
- }
- }
-
- /* nope, let's allocate a slot for this IRQ */
- irq_info = kzalloc(sizeof(*irq_info), GFP_KERNEL);
- if (!irq_info)
- return -ENOMEM;
-
- irq_info->irq = irq;
- irq_info->penalty = new_penalty;
- list_add_tail(&irq_info->node, &acpi_irq_penalty_list);
-
- return 0;
-}
-
-static void acpi_irq_add_penalty(int irq, int penalty)
-{
- int curpen = acpi_irq_get_penalty(irq);
-
- acpi_irq_set_penalty(irq, curpen + penalty);
-}
-
int __init acpi_irq_penalty_init(void)
{
struct acpi_pci_link *link;
link->irq.possible_count;
for (i = 0; i < link->irq.possible_count; i++) {
- if (link->irq.possible[i] < ACPI_MAX_ISA_IRQ) {
- int irqpos = link->irq.possible[i];
-
- acpi_irq_add_penalty(irqpos, penalty);
- }
+ if (link->irq.possible[i] < ACPI_MAX_ISA_IRQ)
+ acpi_irq_penalty[link->irq.
+ possible[i]] +=
+ penalty;
}
} else if (link->irq.active) {
- acpi_irq_add_penalty(link->irq.active,
- PIRQ_PENALTY_PCI_POSSIBLE);
+ acpi_irq_penalty[link->irq.active] +=
+ PIRQ_PENALTY_PCI_POSSIBLE;
}
}
* the use of IRQs 9, 10, 11, and >15.
*/
for (i = (link->irq.possible_count - 1); i >= 0; i--) {
- if (acpi_irq_get_penalty(irq) >
- acpi_irq_get_penalty(link->irq.possible[i]))
+ if (acpi_irq_penalty[irq] >
+ acpi_irq_penalty[link->irq.possible[i]])
irq = link->irq.possible[i];
}
}
- if (acpi_irq_get_penalty(irq) >= PIRQ_PENALTY_ISA_ALWAYS) {
+ if (acpi_irq_penalty[irq] >= PIRQ_PENALTY_ISA_ALWAYS) {
printk(KERN_ERR PREFIX "No IRQ available for %s [%s]. "
"Try pci=noacpi or acpi=off\n",
acpi_device_name(link->device),
acpi_device_bid(link->device));
return -ENODEV;
} else {
- acpi_irq_add_penalty(link->irq.active, PIRQ_PENALTY_PCI_USING);
-
+ acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
printk(KERN_WARNING PREFIX "%s [%s] enabled at IRQ %d\n",
acpi_device_name(link->device),
acpi_device_bid(link->device), link->irq.active);
}
/*
- * modify penalty from cmdline
+ * modify acpi_irq_penalty[] from cmdline
*/
static int __init acpi_irq_penalty_update(char *str, int used)
{
if (irq < 0)
continue;
+ if (irq >= ARRAY_SIZE(acpi_irq_penalty))
+ continue;
+
if (used)
- acpi_irq_add_penalty(irq, PIRQ_PENALTY_ISA_USED);
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
else
- acpi_irq_set_penalty(irq, PIRQ_PENALTY_PCI_AVAILABLE);
+ acpi_irq_penalty[irq] = PIRQ_PENALTY_PCI_AVAILABLE;
if (retval != 2) /* no next number */
break;
*/
void acpi_penalize_isa_irq(int irq, int active)
{
- if (irq >= 0)
- acpi_irq_add_penalty(irq, active ?
- PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING);
+ if (irq >= 0 && irq < ARRAY_SIZE(acpi_irq_penalty)) {
+ if (active)
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
+ else
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
+ }
}
bool acpi_isa_irq_available(int irq)
{
- return irq >= 0 &&
- (acpi_irq_get_penalty(irq) < PIRQ_PENALTY_ISA_ALWAYS);
+ return irq >= 0 && (irq >= ARRAY_SIZE(acpi_irq_penalty) ||
+ acpi_irq_penalty[irq] < PIRQ_PENALTY_ISA_ALWAYS);
}
/*
*/
void acpi_penalize_sci_irq(int irq, int trigger, int polarity)
{
- int penalty;
-
- if (irq < 0)
- return;
-
- if (trigger != ACPI_MADT_TRIGGER_LEVEL ||
- polarity != ACPI_MADT_POLARITY_ACTIVE_LOW)
- penalty = PIRQ_PENALTY_ISA_ALWAYS;
- else
- penalty = PIRQ_PENALTY_PCI_USING;
-
- acpi_irq_add_penalty(irq, penalty);
+ if (irq >= 0 && irq < ARRAY_SIZE(acpi_irq_penalty)) {
+ if (trigger != ACPI_MADT_TRIGGER_LEVEL ||
+ polarity != ACPI_MADT_POLARITY_ACTIVE_LOW)
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_ALWAYS;
+ else
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
+ }
}
/*
if (get_user(cookie, (binder_uintptr_t __user *)ptr))
return -EFAULT;
- ptr += sizeof(void *);
+ ptr += sizeof(cookie);
list_for_each_entry(w, &proc->delivered_death, entry) {
struct binder_ref_death *tmp_death = container_of(w, struct binder_ref_death, work);
{ PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */
{ PCI_VDEVICE(INTEL, 0x3b2c), board_ahci }, /* PCH RAID */
{ PCI_VDEVICE(INTEL, 0x3b2f), board_ahci }, /* PCH AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b0), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b1), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b2), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b3), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b4), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b5), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b6), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19b7), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19bE), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19bF), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c0), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c1), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c2), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c3), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c4), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c5), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c6), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19c7), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19cE), board_ahci }, /* DNV AHCI */
+ { PCI_VDEVICE(INTEL, 0x19cF), board_ahci }, /* DNV AHCI */
{ PCI_VDEVICE(INTEL, 0x1c02), board_ahci }, /* CPT AHCI */
{ PCI_VDEVICE(INTEL, 0x1c03), board_ahci }, /* CPT AHCI */
{ PCI_VDEVICE(INTEL, 0x1c04), board_ahci }, /* CPT RAID */
{ PCI_VDEVICE(INTEL, 0xa107), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0xa10f), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0x2826), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa182), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0xa184), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa186), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa18e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d2), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d6), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa202), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0xa204), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa206), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa20e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa252), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa256), board_ahci }, /* Lewisburg RAID*/
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
{}
#endif
+#ifdef CONFIG_ARM64
+/*
+ * Due to ERRATA#22536, ThunderX needs to handle HOST_IRQ_STAT differently.
+ * Workaround is to make sure all pending IRQs are served before leaving
+ * handler.
+ */
+static irqreturn_t ahci_thunderx_irq_handler(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct ahci_host_priv *hpriv;
+ unsigned int rc = 0;
+ void __iomem *mmio;
+ u32 irq_stat, irq_masked;
+ unsigned int handled = 1;
+
+ VPRINTK("ENTER\n");
+ hpriv = host->private_data;
+ mmio = hpriv->mmio;
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ if (!irq_stat)
+ return IRQ_NONE;
+
+ do {
+ irq_masked = irq_stat & hpriv->port_map;
+ spin_lock(&host->lock);
+ rc = ahci_handle_port_intr(host, irq_masked);
+ if (!rc)
+ handled = 0;
+ writel(irq_stat, mmio + HOST_IRQ_STAT);
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ spin_unlock(&host->lock);
+ } while (irq_stat);
+ VPRINTK("EXIT\n");
+
+ return IRQ_RETVAL(handled);
+}
+#endif
+
/*
* ahci_init_msix() - optionally enable per-port MSI-X otherwise defer
* to single msi.
if (ahci_broken_devslp(pdev))
hpriv->flags |= AHCI_HFLAG_NO_DEVSLP;
+#ifdef CONFIG_ARM64
+ if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
+ hpriv->irq_handler = ahci_thunderx_irq_handler;
+#endif
+
/* save initial config */
ahci_pci_save_initial_config(pdev, hpriv);
error-handling stage) */
AHCI_HFLAG_NO_DEVSLP = (1 << 17), /* no device sleep */
AHCI_HFLAG_NO_FBS = (1 << 18), /* no FBS */
- AHCI_HFLAG_EDGE_IRQ = (1 << 19), /* HOST_IRQ_STAT behaves as
- Edge Triggered */
+
#ifdef CONFIG_PCI_MSI
AHCI_HFLAG_MULTI_MSI = (1 << 20), /* multiple PCI MSIs */
AHCI_HFLAG_MULTI_MSIX = (1 << 21), /* per-port MSI-X */
AHCI_HFLAG_MULTI_MSI = 0,
AHCI_HFLAG_MULTI_MSIX = 0,
#endif
+ AHCI_HFLAG_WAKE_BEFORE_STOP = (1 << 22), /* wake before DMA stop */
/* ap->flags bits */
* be overridden anytime before the host is activated.
*/
void (*start_engine)(struct ata_port *ap);
+ irqreturn_t (*irq_handler)(int irq, void *dev_instance);
};
#ifdef CONFIG_PCI_MSI
void ahci_print_info(struct ata_host *host, const char *scc_s);
int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht);
void ahci_error_handler(struct ata_port *ap);
+u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked);
static inline void __iomem *__ahci_port_base(struct ata_host *host,
unsigned int port_no)
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
hpriv->plat_data = priv;
+ hpriv->flags = AHCI_HFLAG_WAKE_BEFORE_STOP;
brcm_sata_alpm_init(hpriv);
return rc;
}
+/**
+ * xgene_ahci_handle_broken_edge_irq - Handle the broken irq.
+ * @ata_host: Host that recieved the irq
+ * @irq_masked: HOST_IRQ_STAT value
+ *
+ * For hardware with broken edge trigger latch
+ * the HOST_IRQ_STAT register misses the edge interrupt
+ * when clearing of HOST_IRQ_STAT register and hardware
+ * reporting the PORT_IRQ_STAT register at the
+ * same clock cycle.
+ * As such, the algorithm below outlines the workaround.
+ *
+ * 1. Read HOST_IRQ_STAT register and save the state.
+ * 2. Clear the HOST_IRQ_STAT register.
+ * 3. Read back the HOST_IRQ_STAT register.
+ * 4. If HOST_IRQ_STAT register equals to zero, then
+ * traverse the rest of port's PORT_IRQ_STAT register
+ * to check if an interrupt is triggered at that point else
+ * go to step 6.
+ * 5. If PORT_IRQ_STAT register of rest ports is not equal to zero
+ * then update the state of HOST_IRQ_STAT saved in step 1.
+ * 6. Handle port interrupts.
+ * 7. Exit
+ */
+static int xgene_ahci_handle_broken_edge_irq(struct ata_host *host,
+ u32 irq_masked)
+{
+ struct ahci_host_priv *hpriv = host->private_data;
+ void __iomem *port_mmio;
+ int i;
+
+ if (!readl(hpriv->mmio + HOST_IRQ_STAT)) {
+ for (i = 0; i < host->n_ports; i++) {
+ if (irq_masked & (1 << i))
+ continue;
+
+ port_mmio = ahci_port_base(host->ports[i]);
+ if (readl(port_mmio + PORT_IRQ_STAT))
+ irq_masked |= (1 << i);
+ }
+ }
+
+ return ahci_handle_port_intr(host, irq_masked);
+}
+
+static irqreturn_t xgene_ahci_irq_intr(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct ahci_host_priv *hpriv;
+ unsigned int rc = 0;
+ void __iomem *mmio;
+ u32 irq_stat, irq_masked;
+
+ VPRINTK("ENTER\n");
+
+ hpriv = host->private_data;
+ mmio = hpriv->mmio;
+
+ /* sigh. 0xffffffff is a valid return from h/w */
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ if (!irq_stat)
+ return IRQ_NONE;
+
+ irq_masked = irq_stat & hpriv->port_map;
+
+ spin_lock(&host->lock);
+
+ /*
+ * HOST_IRQ_STAT behaves as edge triggered latch meaning that
+ * it should be cleared before all the port events are cleared.
+ */
+ writel(irq_stat, mmio + HOST_IRQ_STAT);
+
+ rc = xgene_ahci_handle_broken_edge_irq(host, irq_masked);
+
+ spin_unlock(&host->lock);
+
+ VPRINTK("EXIT\n");
+
+ return IRQ_RETVAL(rc);
+}
+
static struct ata_port_operations xgene_ahci_v1_ops = {
.inherits = &ahci_ops,
.host_stop = xgene_ahci_host_stop,
hpriv->flags = AHCI_HFLAG_NO_NCQ;
break;
case XGENE_AHCI_V2:
- hpriv->flags |= AHCI_HFLAG_YES_FBS | AHCI_HFLAG_EDGE_IRQ;
+ hpriv->flags |= AHCI_HFLAG_YES_FBS;
+ hpriv->irq_handler = xgene_ahci_irq_intr;
break;
default:
break;
const char *buf, size_t size);
static ssize_t ahci_show_em_supported(struct device *dev,
struct device_attribute *attr, char *buf);
+static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance);
static DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL);
static DEVICE_ATTR(ahci_host_cap2, S_IRUGO, ahci_show_host_cap2, NULL);
}
}
- /* fabricate port_map from cap.nr_ports */
- if (!port_map) {
+ /* fabricate port_map from cap.nr_ports for < AHCI 1.3 */
+ if (!port_map && vers < 0x10300) {
port_map = (1 << ahci_nr_ports(cap)) - 1;
dev_warn(dev, "forcing PORTS_IMPL to 0x%x\n", port_map);
if (!hpriv->start_engine)
hpriv->start_engine = ahci_start_engine;
+
+ if (!hpriv->irq_handler)
+ hpriv->irq_handler = ahci_single_level_irq_intr;
}
EXPORT_SYMBOL_GPL(ahci_save_initial_config);
int ahci_stop_engine(struct ata_port *ap)
{
void __iomem *port_mmio = ahci_port_base(ap);
+ struct ahci_host_priv *hpriv = ap->host->private_data;
u32 tmp;
+ /*
+ * On some controllers, stopping a port's DMA engine while the port
+ * is in ALPM state (partial or slumber) results in failures on
+ * subsequent DMA engine starts. For those controllers, put the
+ * port back in active state before stopping its DMA engine.
+ */
+ if ((hpriv->flags & AHCI_HFLAG_WAKE_BEFORE_STOP) &&
+ (ap->link.lpm_policy > ATA_LPM_MAX_POWER) &&
+ ahci_set_lpm(&ap->link, ATA_LPM_MAX_POWER, ATA_LPM_WAKE_ONLY)) {
+ dev_err(ap->host->dev, "Failed to wake up port before engine stop\n");
+ return -EIO;
+ }
+
tmp = readl(port_mmio + PORT_CMD);
/* check if the HBA is idle */
void __iomem *port_mmio = ahci_port_base(ap);
if (policy != ATA_LPM_MAX_POWER) {
+ /* wakeup flag only applies to the max power policy */
+ hints &= ~ATA_LPM_WAKE_ONLY;
+
/*
* Disable interrupts on Phy Ready. This keeps us from
* getting woken up due to spurious phy ready
u32 cmd = readl(port_mmio + PORT_CMD);
if (policy == ATA_LPM_MAX_POWER || !(hints & ATA_LPM_HIPM)) {
- cmd &= ~(PORT_CMD_ASP | PORT_CMD_ALPE);
+ if (!(hints & ATA_LPM_WAKE_ONLY))
+ cmd &= ~(PORT_CMD_ASP | PORT_CMD_ALPE);
cmd |= PORT_CMD_ICC_ACTIVE;
writel(cmd, port_mmio + PORT_CMD);
/* wait 10ms to be sure we've come out of LPM state */
ata_msleep(ap, 10);
+
+ if (hints & ATA_LPM_WAKE_ONLY)
+ return 0;
} else {
cmd |= PORT_CMD_ALPE;
if (policy == ATA_LPM_MIN_POWER)
/* mark esata ports */
tmp = readl(port_mmio + PORT_CMD);
- if ((tmp & PORT_CMD_HPCP) ||
- ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)))
+ if ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS))
ap->pflags |= ATA_PFLAG_EXTERNAL;
}
return IRQ_HANDLED;
}
-static u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked)
+u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked)
{
unsigned int i, handled = 0;
return handled;
}
-
-static irqreturn_t ahci_single_edge_irq_intr(int irq, void *dev_instance)
-{
- struct ata_host *host = dev_instance;
- struct ahci_host_priv *hpriv;
- unsigned int rc = 0;
- void __iomem *mmio;
- u32 irq_stat, irq_masked;
-
- VPRINTK("ENTER\n");
-
- hpriv = host->private_data;
- mmio = hpriv->mmio;
-
- /* sigh. 0xffffffff is a valid return from h/w */
- irq_stat = readl(mmio + HOST_IRQ_STAT);
- if (!irq_stat)
- return IRQ_NONE;
-
- irq_masked = irq_stat & hpriv->port_map;
-
- spin_lock(&host->lock);
-
- /*
- * HOST_IRQ_STAT behaves as edge triggered latch meaning that
- * it should be cleared before all the port events are cleared.
- */
- writel(irq_stat, mmio + HOST_IRQ_STAT);
-
- rc = ahci_handle_port_intr(host, irq_masked);
-
- spin_unlock(&host->lock);
-
- VPRINTK("EXIT\n");
-
- return IRQ_RETVAL(rc);
-}
+EXPORT_SYMBOL_GPL(ahci_handle_port_intr);
static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance)
{
int irq = hpriv->irq;
int rc;
- if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX))
+ if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) {
+ if (hpriv->irq_handler)
+ dev_warn(host->dev, "both AHCI_HFLAG_MULTI_MSI flag set \
+ and custom irq handler implemented\n");
+
rc = ahci_host_activate_multi_irqs(host, sht);
- else if (hpriv->flags & AHCI_HFLAG_EDGE_IRQ)
- rc = ata_host_activate(host, irq, ahci_single_edge_irq_intr,
- IRQF_SHARED, sht);
- else
- rc = ata_host_activate(host, irq, ahci_single_level_irq_intr,
+ } else {
+ rc = ata_host_activate(host, irq, hpriv->irq_handler,
IRQF_SHARED, sht);
+ }
+
+
return rc;
}
EXPORT_SYMBOL_GPL(ahci_host_activate);
{ "SAMSUNG CD-ROM SN-124", "N001", ATA_HORKAGE_NODMA },
{ "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
{ " 2GB ATA Flash Disk", "ADMA428M", ATA_HORKAGE_NODMA },
+ { "VRFDFC22048UCHC-TE*", NULL, ATA_HORKAGE_NODMA },
/* Odd clown on sil3726/4726 PMPs */
{ "Config Disk", NULL, ATA_HORKAGE_DISABLE },
int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
int cmd, void __user *arg)
{
- int val = -EINVAL, rc = -EINVAL;
+ unsigned long val;
+ int rc = -EINVAL;
unsigned long flags;
switch (cmd) {
- case ATA_IOC_GET_IO32:
+ case HDIO_GET_32BIT:
spin_lock_irqsave(ap->lock, flags);
val = ata_ioc32(ap);
spin_unlock_irqrestore(ap->lock, flags);
- if (copy_to_user(arg, &val, 1))
- return -EFAULT;
- return 0;
+ return put_user(val, (unsigned long __user *)arg);
- case ATA_IOC_SET_IO32:
+ case HDIO_SET_32BIT:
val = (unsigned long) arg;
rc = 0;
spin_lock_irqsave(ap->lock, flags);
static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
{
struct ata_port *ap = qc->ap;
- unsigned long flags;
if (ap->ops->error_handler) {
if (in_wq) {
- spin_lock_irqsave(ap->lock, flags);
-
/* EH might have kicked in while host lock is
* released.
*/
} else
ata_port_freeze(ap);
}
-
- spin_unlock_irqrestore(ap->lock, flags);
} else {
if (likely(!(qc->err_mask & AC_ERR_HSM)))
ata_qc_complete(qc);
}
} else {
if (in_wq) {
- spin_lock_irqsave(ap->lock, flags);
ata_sff_irq_on(ap);
ata_qc_complete(qc);
- spin_unlock_irqrestore(ap->lock, flags);
} else
ata_qc_complete(qc);
}
{
struct ata_link *link = qc->dev->link;
struct ata_eh_info *ehi = &link->eh_info;
- unsigned long flags = 0;
int poll_next;
+ lockdep_assert_held(ap->lock);
+
WARN_ON_ONCE((qc->flags & ATA_QCFLAG_ACTIVE) == 0);
/* Make sure ata_sff_qc_issue() does not throw things
}
}
- /* Send the CDB (atapi) or the first data block (ata pio out).
- * During the state transition, interrupt handler shouldn't
- * be invoked before the data transfer is complete and
- * hsm_task_state is changed. Hence, the following locking.
- */
- if (in_wq)
- spin_lock_irqsave(ap->lock, flags);
-
if (qc->tf.protocol == ATA_PROT_PIO) {
/* PIO data out protocol.
* send first data block.
/* send CDB */
atapi_send_cdb(ap, qc);
- if (in_wq)
- spin_unlock_irqrestore(ap->lock, flags);
-
/* if polling, ata_sff_pio_task() handles the rest.
* otherwise, interrupt handler takes over from here.
*/
break;
default:
poll_next = 0;
- BUG();
+ WARN(true, "ata%d: SFF host state machine in invalid state %d",
+ ap->print_id, ap->hsm_task_state);
}
return poll_next;
u8 status;
int poll_next;
+ spin_lock_irq(ap->lock);
+
BUG_ON(ap->sff_pio_task_link == NULL);
/* qc can be NULL if timeout occurred */
qc = ata_qc_from_tag(ap, link->active_tag);
if (!qc) {
ap->sff_pio_task_link = NULL;
- return;
+ goto out_unlock;
}
fsm_start:
*/
status = ata_sff_busy_wait(ap, ATA_BUSY, 5);
if (status & ATA_BUSY) {
+ spin_unlock_irq(ap->lock);
ata_msleep(ap, 2);
+ spin_lock_irq(ap->lock);
+
status = ata_sff_busy_wait(ap, ATA_BUSY, 10);
if (status & ATA_BUSY) {
ata_sff_queue_pio_task(link, ATA_SHORT_PAUSE);
- return;
+ goto out_unlock;
}
}
*/
if (poll_next)
goto fsm_start;
+out_unlock:
+ spin_unlock_irq(ap->lock);
}
/**
#include <linux/libata.h>
#include <scsi/scsi_host.h>
+#include <asm/mach-rc32434/rb.h>
+
#define DRV_NAME "pata-rb532-cf"
#define DRV_VERSION "0.1.0"
#define DRV_DESC "PATA driver for RouterBOARD 532 Compact Flash"
int gpio;
struct resource *res;
struct ata_host *ah;
+ struct cf_device *pdata;
struct rb532_cf_info *info;
int ret;
return -ENOENT;
}
- gpio = irq_to_gpio(irq);
+ pdata = dev_get_platdata(&pdev->dev);
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data specified\n");
+ return -EINVAL;
+ }
+
+ gpio = pdata->gpio_pin;
if (gpio < 0) {
dev_err(&pdev->dev, "no GPIO found for irq%d\n", irq);
return -ENOENT;
if (mc->release)
mc->release(master, mc->data);
}
+
+ kfree(match->compare);
}
static void devm_component_match_release(struct device *dev, void *res)
if (match->alloc == num)
return 0;
- new = devm_kmalloc_array(dev, num, sizeof(*new), GFP_KERNEL);
+ new = kmalloc_array(num, sizeof(*new), GFP_KERNEL);
if (!new)
return -ENOMEM;
if (match->compare) {
memcpy(new, match->compare, sizeof(*new) *
min(match->num, num));
- devm_kfree(dev, match->compare);
+ kfree(match->compare);
}
match->compare = new;
match->alloc = num;
}
EXPORT_SYMBOL(component_match_add_release);
+static void free_master(struct master *master)
+{
+ struct component_match *match = master->match;
+ int i;
+
+ list_del(&master->node);
+
+ if (match) {
+ for (i = 0; i < match->num; i++) {
+ struct component *c = match->compare[i].component;
+ if (c)
+ c->master = NULL;
+ }
+ }
+
+ kfree(master);
+}
+
int component_master_add_with_match(struct device *dev,
const struct component_master_ops *ops,
struct component_match *match)
ret = try_to_bring_up_master(master, NULL);
- if (ret < 0) {
- /* Delete off the list if we weren't successful */
- list_del(&master->node);
- kfree(master);
- }
+ if (ret < 0)
+ free_master(master);
+
mutex_unlock(&component_mutex);
return ret < 0 ? ret : 0;
const struct component_master_ops *ops)
{
struct master *master;
- int i;
mutex_lock(&component_mutex);
master = __master_find(dev, ops);
if (master) {
- struct component_match *match = master->match;
-
take_down_master(master);
-
- list_del(&master->node);
-
- if (match) {
- for (i = 0; i < match->num; i++) {
- struct component *c = match->compare[i].component;
- if (c)
- c->master = NULL;
- }
- }
- kfree(master);
+ free_master(master);
}
mutex_unlock(&component_mutex);
}
ret = try_to_bring_up_masters(component);
if (ret < 0) {
+ if (component->master)
+ remove_component(component->master, component);
list_del(&component->node);
kfree(component);
bool ret;
ret = __fwnode_property_present(fwnode, propname);
- if (ret == false && fwnode && fwnode->secondary)
+ if (ret == false && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
ret = __fwnode_property_present(fwnode->secondary, propname);
return ret;
}
int _ret_; \
_ret_ = FWNODE_PROP_READ(_fwnode_, _propname_, _type_, _proptype_, \
_val_, _nval_); \
- if (_ret_ == -EINVAL && _fwnode_ && _fwnode_->secondary) \
+ if (_ret_ == -EINVAL && _fwnode_ && !IS_ERR_OR_NULL(_fwnode_->secondary)) \
_ret_ = FWNODE_PROP_READ(_fwnode_->secondary, _propname_, _type_, \
_proptype_, _val_, _nval_); \
_ret_; \
int ret;
ret = __fwnode_property_read_string_array(fwnode, propname, val, nval);
- if (ret == -EINVAL && fwnode && fwnode->secondary)
+ if (ret == -EINVAL && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
ret = __fwnode_property_read_string_array(fwnode->secondary,
propname, val, nval);
return ret;
int ret;
ret = __fwnode_property_read_string(fwnode, propname, val);
- if (ret == -EINVAL && fwnode && fwnode->secondary)
+ if (ret == -EINVAL && fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
ret = __fwnode_property_read_string(fwnode->secondary,
propname, val);
return ret;
while (val_size) {
switch (ctx->val_bytes) {
case 1:
- __raw_writeb(*(u8 *)val, ctx->regs + offset);
+ writeb(*(u8 *)val, ctx->regs + offset);
break;
case 2:
- __raw_writew(*(u16 *)val, ctx->regs + offset);
+ writew(*(u16 *)val, ctx->regs + offset);
break;
case 4:
- __raw_writel(*(u32 *)val, ctx->regs + offset);
+ writel(*(u32 *)val, ctx->regs + offset);
break;
#ifdef CONFIG_64BIT
case 8:
- __raw_writeq(*(u64 *)val, ctx->regs + offset);
+ writeq(*(u64 *)val, ctx->regs + offset);
break;
#endif
default:
while (val_size) {
switch (ctx->val_bytes) {
case 1:
- *(u8 *)val = __raw_readb(ctx->regs + offset);
+ *(u8 *)val = readb(ctx->regs + offset);
break;
case 2:
- *(u16 *)val = __raw_readw(ctx->regs + offset);
+ *(u16 *)val = readw(ctx->regs + offset);
break;
case 4:
- *(u32 *)val = __raw_readl(ctx->regs + offset);
+ *(u32 *)val = readl(ctx->regs + offset);
break;
#ifdef CONFIG_64BIT
case 8:
- *(u64 *)val = __raw_readq(ctx->regs + offset);
+ *(u64 *)val = readq(ctx->regs + offset);
break;
#endif
default:
}
/* locks the driver */
-static int lock_fdc(int drive, bool interruptible)
+static int lock_fdc(int drive)
{
if (WARN(atomic_read(&usage_count) == 0,
"Trying to lock fdc while usage count=0\n"))
{
int ret;
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
set_floppy(drive);
{
int ret;
- if (lock_fdc(drive, interruptible))
+ if (lock_fdc(drive))
return -EINTR;
if (arg == FD_RESET_ALWAYS)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
mutex_lock(&open_lock);
- if (lock_fdc(drive, true)) {
+ if (lock_fdc(drive)) {
mutex_unlock(&open_lock);
return -EINTR;
}
} else {
int oldStretch;
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
if (cmd != FDDEFPRM) {
/* notice a disk change immediately, else
if (type)
*g = &floppy_type[type];
else {
- if (lock_fdc(drive, false))
+ if (lock_fdc(drive))
return -EINTR;
if (poll_drive(false, 0) == -EINTR)
return -EINTR;
if (UDRS->fd_ref != 1)
/* somebody else has this drive open */
return -EBUSY;
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
/* do the actual eject. Fails on
process_fd_request();
return ret;
case FDCLRPRM:
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
current_type[drive] = NULL;
floppy_sizes[drive] = MAX_DISK_SIZE << 1;
UDP->flags &= ~FTD_MSG;
return 0;
case FDFMTBEG:
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
if (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)
return -EINTR;
return do_format(drive, &inparam.f);
case FDFMTEND:
case FDFLUSH:
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
return invalidate_drive(bdev);
case FDSETEMSGTRESH:
outparam = UDP;
break;
case FDPOLLDRVSTAT:
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
if (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)
return -EINTR;
case FDRAWCMD:
if (type)
return -EINVAL;
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
set_floppy(drive);
i = raw_cmd_ioctl(cmd, (void __user *)param);
process_fd_request();
return i;
case FDTWADDLE:
- if (lock_fdc(drive, true))
+ if (lock_fdc(drive))
return -EINTR;
twaddle();
process_fd_request();
opened_bdev[drive] = bdev;
+ if (!(mode & (FMODE_READ|FMODE_WRITE))) {
+ res = -EINVAL;
+ goto out;
+ }
+
res = -ENXIO;
if (!floppy_track_buffer) {
if (UFDCS->rawcmd == 1)
UFDCS->rawcmd = 2;
- if (!(mode & FMODE_NDELAY)) {
- if (mode & (FMODE_READ|FMODE_WRITE)) {
- UDRS->last_checked = 0;
- clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
- check_disk_change(bdev);
- if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
- goto out;
- if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
- goto out;
- }
- res = -EROFS;
- if ((mode & FMODE_WRITE) &&
- !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
- goto out;
- }
+ UDRS->last_checked = 0;
+ clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
+ check_disk_change(bdev);
+ if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
+ goto out;
+ if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
+ goto out;
+
+ res = -EROFS;
+
+ if ((mode & FMODE_WRITE) &&
+ !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
+ goto out;
+
mutex_unlock(&open_lock);
mutex_unlock(&floppy_mutex);
return 0;
return DISK_EVENT_MEDIA_CHANGE;
if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) {
- lock_fdc(drive, false);
+ if (lock_fdc(drive))
+ return -EINTR;
poll_drive(false, 0);
process_fd_request();
}
"VFS: revalidate called on non-open device.\n"))
return -EFAULT;
- lock_fdc(drive, false);
+ res = lock_fdc(drive);
+ if (res)
+ return res;
cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags));
if (!(cf || test_bit(drive, &fake_change) || drive_no_geom(drive))) {
id->ver_id = 0x1;
id->vmnt = 0;
id->cgrps = 1;
- id->cap = 0x3;
+ id->cap = 0x2;
id->dom = 0x1;
id->ppaf.blk_offset = 0;
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, nullb->q);
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, nullb->q);
-
mutex_lock(&lock);
- list_add_tail(&nullb->list, &nullb_list);
nullb->index = nullb_indexes++;
mutex_unlock(&lock);
strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN);
add_disk(disk);
+
+ mutex_lock(&lock);
+ list_add_tail(&nullb->list, &nullb_list);
+ mutex_unlock(&lock);
done:
return 0;
return err;
}
+static int negotiate_mq(struct blkfront_info *info)
+{
+ unsigned int backend_max_queues = 0;
+ int err;
+ unsigned int i;
+
+ BUG_ON(info->nr_rings);
+
+ /* Check if backend supports multiple queues. */
+ err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,
+ "multi-queue-max-queues", "%u", &backend_max_queues);
+ if (err < 0)
+ backend_max_queues = 1;
+
+ info->nr_rings = min(backend_max_queues, xen_blkif_max_queues);
+ /* We need at least one ring. */
+ if (!info->nr_rings)
+ info->nr_rings = 1;
+
+ info->rinfo = kzalloc(sizeof(struct blkfront_ring_info) * info->nr_rings, GFP_KERNEL);
+ if (!info->rinfo) {
+ xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < info->nr_rings; i++) {
+ struct blkfront_ring_info *rinfo;
+
+ rinfo = &info->rinfo[i];
+ INIT_LIST_HEAD(&rinfo->indirect_pages);
+ INIT_LIST_HEAD(&rinfo->grants);
+ rinfo->dev_info = info;
+ INIT_WORK(&rinfo->work, blkif_restart_queue);
+ spin_lock_init(&rinfo->ring_lock);
+ }
+ return 0;
+}
/**
* Entry point to this code when a new device is created. Allocate the basic
* structures and the ring buffer for communication with the backend, and
const struct xenbus_device_id *id)
{
int err, vdevice;
- unsigned int r_index;
struct blkfront_info *info;
- unsigned int backend_max_queues = 0;
/* FIXME: Use dynamic device id if this is not set. */
err = xenbus_scanf(XBT_NIL, dev->nodename,
}
info->xbdev = dev;
- /* Check if backend supports multiple queues. */
- err = xenbus_scanf(XBT_NIL, info->xbdev->otherend,
- "multi-queue-max-queues", "%u", &backend_max_queues);
- if (err < 0)
- backend_max_queues = 1;
-
- info->nr_rings = min(backend_max_queues, xen_blkif_max_queues);
- /* We need at least one ring. */
- if (!info->nr_rings)
- info->nr_rings = 1;
-
- info->rinfo = kzalloc(sizeof(struct blkfront_ring_info) * info->nr_rings, GFP_KERNEL);
- if (!info->rinfo) {
- xenbus_dev_fatal(dev, -ENOMEM, "allocating ring_info structure");
+ err = negotiate_mq(info);
+ if (err) {
kfree(info);
- return -ENOMEM;
- }
-
- for (r_index = 0; r_index < info->nr_rings; r_index++) {
- struct blkfront_ring_info *rinfo;
-
- rinfo = &info->rinfo[r_index];
- INIT_LIST_HEAD(&rinfo->indirect_pages);
- INIT_LIST_HEAD(&rinfo->grants);
- rinfo->dev_info = info;
- INIT_WORK(&rinfo->work, blkif_restart_queue);
- spin_lock_init(&rinfo->ring_lock);
+ return err;
}
mutex_init(&info->mutex);
static int blkfront_resume(struct xenbus_device *dev)
{
struct blkfront_info *info = dev_get_drvdata(&dev->dev);
- int err;
+ int err = 0;
dev_dbg(&dev->dev, "blkfront_resume: %s\n", dev->nodename);
blkif_free(info, info->connected == BLKIF_STATE_CONNECTED);
+ err = negotiate_mq(info);
+ if (err)
+ return err;
+
err = talk_to_blkback(dev, info);
/*
static void intel_gtt_teardown_scratch_page(void)
{
set_pages_wb(intel_private.scratch_page, 1);
- pci_unmap_page(intel_private.pcidev, intel_private.scratch_page_dma,
- PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+ if (intel_private.needs_dmar)
+ pci_unmap_page(intel_private.pcidev,
+ intel_private.scratch_page_dma,
+ PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
__free_page(intel_private.scratch_page);
}
{
int i, mask;
- /*
- * Can be called from the fake agp driver but also directly from
- * drm/i915.ko. Hence we need to check whether everything is set up
- * already.
- */
- if (intel_private.driver) {
- intel_private.refcount++;
- return 1;
- }
-
for (i = 0; intel_gtt_chipsets[i].name != NULL; i++) {
if (gpu_pdev) {
if (gpu_pdev->device ==
if (!intel_private.driver)
return 0;
- intel_private.refcount++;
-
#if IS_ENABLED(CONFIG_AGP_INTEL)
if (bridge) {
+ if (INTEL_GTT_GEN > 1)
+ return 0;
+
bridge->driver = &intel_fake_agp_driver;
bridge->dev_private_data = &intel_private;
bridge->dev = bridge_pdev;
}
#endif
+
+ /*
+ * Can be called from the fake agp driver but also directly from
+ * drm/i915.ko. Hence we need to check whether everything is set up
+ * already.
+ */
+ if (intel_private.refcount++)
+ return 1;
+
intel_private.bridge_dev = pci_dev_get(bridge_pdev);
dev_info(&bridge_pdev->dev, "Intel %s Chipset\n", intel_gtt_chipsets[i].name);
if (--intel_private.refcount)
return;
+ if (intel_private.scratch_page)
+ intel_gtt_teardown_scratch_page();
if (intel_private.pcidev)
pci_dev_put(intel_private.pcidev);
if (intel_private.bridge_dev)
/*
* The High Precision Event Timer driver.
* This driver is closely modelled after the rtc.c driver.
- * http://www.intel.com/hardwaredesign/hpetspec_1.pdf
+ * See HPET spec revision 1.
*/
#define HPET_USER_FREQ (64)
#define HPET_DRIFT (500)
EXPORT_SYMBOL(get_random_int);
/*
+ * Same as get_random_int(), but returns unsigned long.
+ */
+unsigned long get_random_long(void)
+{
+ __u32 *hash;
+ unsigned long ret;
+
+ if (arch_get_random_long(&ret))
+ return ret;
+
+ hash = get_cpu_var(get_random_int_hash);
+
+ hash[0] += current->pid + jiffies + random_get_entropy();
+ md5_transform(hash, random_int_secret);
+ ret = *(unsigned long *)hash;
+ put_cpu_var(get_random_int_hash);
+
+ return ret;
+}
+EXPORT_SYMBOL(get_random_long);
+
+/*
* randomize_range() returns a start address such that
*
* [...... <range> .....]
obj-$(CONFIG_COMMON_CLK_SI570) += clk-si570.o
obj-$(CONFIG_COMMON_CLK_CDCE925) += clk-cdce925.o
obj-$(CONFIG_ARCH_STM32) += clk-stm32f4.o
-obj-$(CONFIG_ARCH_TANGOX) += clk-tango4.o
+obj-$(CONFIG_ARCH_TANGO) += clk-tango4.o
obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o
obj-$(CONFIG_ARCH_U300) += clk-u300.o
obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
num_parents = of_clk_get_parent_count(node);
if (num_parents < 0)
- return;
+ num_parents = 0;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
/* Add the virtual cpufreq device */
cpufreq_dev = platform_device_register_simple("scpi-cpufreq",
-1, NULL, 0);
- if (!cpufreq_dev)
+ if (IS_ERR(cpufreq_dev))
pr_warn("unable to register cpufreq device");
return 0;
void __init dove_divider_clk_init(struct device_node *np)
{
- void *base;
+ void __iomem *base;
base = of_iomap(np, 0);
if (WARN_ON(!base))
.val_bits = 32,
.max_register = 0x1fc0,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_apq8084_desc = {
.val_bits = 32,
.max_register = 0x3e40,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_ipq806x_desc = {
.val_bits = 32,
.max_register = 0x363c,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_msm8660_desc = {
.val_bits = 32,
.max_register = 0x80000,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_msm8916_desc = {
.val_bits = 32,
.max_register = 0x3660,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct regmap_config gcc_apq8064_regmap_config = {
.val_bits = 32,
.max_register = 0x3880,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_msm8960_desc = {
.val_bits = 32,
.max_register = 0x1fc0,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc gcc_msm8974_desc = {
.val_bits = 32,
.max_register = 0xfc,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc lcc_ipq806x_desc = {
.val_bits = 32,
.max_register = 0xfc,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc lcc_msm8960_desc = {
.val_bits = 32,
.max_register = 0x5104,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc mmcc_apq8084_desc = {
.val_bits = 32,
.max_register = 0x334,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct regmap_config mmcc_apq8064_regmap_config = {
.val_bits = 32,
.max_register = 0x350,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc mmcc_msm8960_desc = {
.val_bits = 32,
.max_register = 0x5104,
.fast_io = true,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static const struct qcom_cc_desc mmcc_msm8974_desc = {
PNAME(mux_uart0_p) = { "uart0_src", "uart0_frac", "xin24m" };
PNAME(mux_uart1_p) = { "uart1_src", "uart1_frac", "xin24m" };
PNAME(mux_uart2_p) = { "uart2_src", "uart2_frac", "xin24m" };
-PNAME(mux_mac_p) = { "mac_pll_src", "ext_gmac" };
+PNAME(mux_mac_p) = { "mac_pll_src", "rmii_clkin" };
PNAME(mux_dclk_p) = { "dclk_lcdc", "dclk_cru" };
static struct rockchip_pll_clock rk3036_pll_clks[] __initdata = {
RK2928_CLKGATE_CON(2), 2, GFLAGS),
COMPOSITE_NODIV(SCLK_TIMER0, "sclk_timer0", mux_timer_p, CLK_IGNORE_UNUSED,
- RK2928_CLKSEL_CON(2), 4, 1, DFLAGS,
+ RK2928_CLKSEL_CON(2), 4, 1, MFLAGS,
RK2928_CLKGATE_CON(1), 0, GFLAGS),
COMPOSITE_NODIV(SCLK_TIMER1, "sclk_timer1", mux_timer_p, CLK_IGNORE_UNUSED,
- RK2928_CLKSEL_CON(2), 5, 1, DFLAGS,
+ RK2928_CLKSEL_CON(2), 5, 1, MFLAGS,
RK2928_CLKGATE_CON(1), 1, GFLAGS),
COMPOSITE_NODIV(SCLK_TIMER2, "sclk_timer2", mux_timer_p, CLK_IGNORE_UNUSED,
- RK2928_CLKSEL_CON(2), 6, 1, DFLAGS,
+ RK2928_CLKSEL_CON(2), 6, 1, MFLAGS,
RK2928_CLKGATE_CON(2), 4, GFLAGS),
COMPOSITE_NODIV(SCLK_TIMER3, "sclk_timer3", mux_timer_p, CLK_IGNORE_UNUSED,
- RK2928_CLKSEL_CON(2), 7, 1, DFLAGS,
+ RK2928_CLKSEL_CON(2), 7, 1, MFLAGS,
RK2928_CLKGATE_CON(2), 5, GFLAGS),
MUX(0, "uart_pll_clk", mux_pll_src_apll_dpll_gpll_usb480m_p, 0,
RK2928_CLKSEL_CON(13), 0, 7, DFLAGS,
RK2928_CLKGATE_CON(1), 8, GFLAGS),
COMPOSITE_NOMUX(0, "uart1_src", "uart_pll_clk", 0,
- RK2928_CLKSEL_CON(13), 0, 7, DFLAGS,
- RK2928_CLKGATE_CON(1), 8, GFLAGS),
+ RK2928_CLKSEL_CON(14), 0, 7, DFLAGS,
+ RK2928_CLKGATE_CON(1), 10, GFLAGS),
COMPOSITE_NOMUX(0, "uart2_src", "uart_pll_clk", 0,
- RK2928_CLKSEL_CON(13), 0, 7, DFLAGS,
- RK2928_CLKGATE_CON(1), 8, GFLAGS),
+ RK2928_CLKSEL_CON(15), 0, 7, DFLAGS,
+ RK2928_CLKGATE_CON(1), 12, GFLAGS),
COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
RK2928_CLKSEL_CON(17), 0,
RK2928_CLKGATE_CON(1), 9, GFLAGS,
RK2928_CLKGATE_CON(3), 2, GFLAGS),
COMPOSITE_NODIV(0, "sclk_sdmmc_src", mux_mmc_src_p, 0,
- RK2928_CLKSEL_CON(12), 8, 2, DFLAGS,
+ RK2928_CLKSEL_CON(12), 8, 2, MFLAGS,
RK2928_CLKGATE_CON(2), 11, GFLAGS),
DIV(SCLK_SDMMC, "sclk_sdmmc", "sclk_sdmmc_src", 0,
RK2928_CLKSEL_CON(11), 0, 7, DFLAGS),
COMPOSITE_NODIV(0, "sclk_sdio_src", mux_mmc_src_p, 0,
- RK2928_CLKSEL_CON(12), 10, 2, DFLAGS,
+ RK2928_CLKSEL_CON(12), 10, 2, MFLAGS,
RK2928_CLKGATE_CON(2), 13, GFLAGS),
DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0,
RK2928_CLKSEL_CON(11), 8, 7, DFLAGS),
RK2928_CLKGATE_CON(10), 5, GFLAGS),
COMPOSITE_NOGATE(0, "mac_pll_src", mux_pll_src_3plls_p, 0,
- RK2928_CLKSEL_CON(21), 0, 2, MFLAGS, 4, 5, DFLAGS),
+ RK2928_CLKSEL_CON(21), 0, 2, MFLAGS, 9, 5, DFLAGS),
MUX(SCLK_MACREF, "mac_clk_ref", mux_mac_p, CLK_SET_RATE_PARENT,
RK2928_CLKSEL_CON(21), 3, 1, MFLAGS),
COMPOSITE_NOMUX(SCLK_MAC, "mac_clk", "mac_clk_ref", 0,
- RK2928_CLKSEL_CON(21), 9, 5, DFLAGS,
+ RK2928_CLKSEL_CON(21), 4, 5, DFLAGS,
RK2928_CLKGATE_CON(2), 6, GFLAGS),
MUX(SCLK_HDMI, "dclk_hdmi", mux_dclk_p, 0,
GATE(PCLK_TSADC, "pclk_tsadc", "pclk_peri", 0, RK3368_CLKGATE_CON(20), 0, GFLAGS),
/* pclk_pd_alive gates */
- GATE(PCLK_TIMER1, "pclk_timer1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(14), 8, GFLAGS),
- GATE(PCLK_TIMER0, "pclk_timer0", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(14), 7, GFLAGS),
- GATE(0, "pclk_alive_niu", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(14), 12, GFLAGS),
- GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(14), 11, GFLAGS),
- GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(14), 3, GFLAGS),
- GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(14), 2, GFLAGS),
- GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(14), 1, GFLAGS),
+ GATE(PCLK_TIMER1, "pclk_timer1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 13, GFLAGS),
+ GATE(PCLK_TIMER0, "pclk_timer0", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 12, GFLAGS),
+ GATE(0, "pclk_alive_niu", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 9, GFLAGS),
+ GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 8, GFLAGS),
+ GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 3, GFLAGS),
+ GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 2, GFLAGS),
+ GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 1, GFLAGS),
/*
* pclk_vio gates
GATE(0, "pclk_dphytx", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(14), 8, GFLAGS),
/* pclk_pd_pmu gates */
- GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 0, GFLAGS),
- GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", 0, RK3368_CLKGATE_CON(17), 4, GFLAGS),
- GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 3, GFLAGS),
- GATE(0, "pclk_pmu_noc", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 2, GFLAGS),
- GATE(0, "pclk_intmem1", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 1, GFLAGS),
- GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 2, GFLAGS),
+ GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 5, GFLAGS),
+ GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", 0, RK3368_CLKGATE_CON(23), 4, GFLAGS),
+ GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 3, GFLAGS),
+ GATE(0, "pclk_pmu_noc", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 2, GFLAGS),
+ GATE(0, "pclk_intmem1", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 1, GFLAGS),
+ GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 0, GFLAGS),
/* timer gates */
GATE(0, "sclk_timer15", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 11, GFLAGS),
struct emc_timing *timing = tegra->timings + (i++);
err = load_one_timing_from_dt(tegra, timing, child);
- if (err)
+ if (err) {
+ of_node_put(child);
return err;
+ }
timing->ram_code = ram_code;
}
* fuses until the apbmisc driver is loaded.
*/
err = load_timings_from_dt(tegra, node, node_ram_code);
+ of_node_put(node);
if (err)
return ERR_PTR(err);
- of_node_put(node);
break;
}
tegra_clk_afi,
tegra_clk_amx,
tegra_clk_amx1,
+ tegra_clk_apb2ape,
tegra_clk_apbdma,
tegra_clk_apbif,
tegra_clk_ape,
#define PLLE_SS_DISABLE (PLLE_SS_CNTL_BYPASS_SS | PLLE_SS_CNTL_INTERP_RESET |\
PLLE_SS_CNTL_SSC_BYP)
#define PLLE_SS_MAX_MASK 0x1ff
-#define PLLE_SS_MAX_VAL 0x25
+#define PLLE_SS_MAX_VAL_TEGRA114 0x25
+#define PLLE_SS_MAX_VAL_TEGRA210 0x21
#define PLLE_SS_INC_MASK (0xff << 16)
#define PLLE_SS_INC_VAL (0x1 << 16)
#define PLLE_SS_INCINTRV_MASK (0x3f << 24)
-#define PLLE_SS_INCINTRV_VAL (0x20 << 24)
+#define PLLE_SS_INCINTRV_VAL_TEGRA114 (0x20 << 24)
+#define PLLE_SS_INCINTRV_VAL_TEGRA210 (0x23 << 24)
#define PLLE_SS_COEFFICIENTS_MASK \
(PLLE_SS_MAX_MASK | PLLE_SS_INC_MASK | PLLE_SS_INCINTRV_MASK)
-#define PLLE_SS_COEFFICIENTS_VAL \
- (PLLE_SS_MAX_VAL | PLLE_SS_INC_VAL | PLLE_SS_INCINTRV_VAL)
+#define PLLE_SS_COEFFICIENTS_VAL_TEGRA114 \
+ (PLLE_SS_MAX_VAL_TEGRA114 | PLLE_SS_INC_VAL |\
+ PLLE_SS_INCINTRV_VAL_TEGRA114)
+#define PLLE_SS_COEFFICIENTS_VAL_TEGRA210 \
+ (PLLE_SS_MAX_VAL_TEGRA210 | PLLE_SS_INC_VAL |\
+ PLLE_SS_INCINTRV_VAL_TEGRA210)
#define PLLE_AUX_PLLP_SEL BIT(2)
#define PLLE_AUX_USE_LOCKDET BIT(3)
static int clk_plle_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
- unsigned long input_rate = clk_get_rate(clk_get_parent(hw->clk));
+ unsigned long input_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
struct tegra_clk_pll_freq_table sel;
u32 val;
int err;
u32 val;
int ret;
unsigned long flags = 0;
- unsigned long input_rate = clk_get_rate(clk_get_parent(hw->clk));
+ unsigned long input_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
if (_get_table_rate(hw, &sel, pll->params->fixed_rate, input_rate))
return -EINVAL;
val |= PLLE_MISC_IDDQ_SW_CTRL;
val &= ~PLLE_MISC_IDDQ_SW_VALUE;
val |= PLLE_MISC_PLLE_PTS;
- val |= PLLE_MISC_VREG_BG_CTRL_MASK | PLLE_MISC_VREG_CTRL_MASK;
+ val &= ~(PLLE_MISC_VREG_BG_CTRL_MASK | PLLE_MISC_VREG_CTRL_MASK);
pll_writel_misc(val, pll);
udelay(5);
val = pll_readl(PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_CENTER | PLLE_SS_CNTL_INVERT);
val &= ~PLLE_SS_COEFFICIENTS_MASK;
- val |= PLLE_SS_COEFFICIENTS_VAL;
+ val |= PLLE_SS_COEFFICIENTS_VAL_TEGRA114;
pll_writel(val, PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_SSC_BYP | PLLE_SS_CNTL_BYPASS_SS);
pll_writel(val, PLLE_SS_CTRL, pll);
struct tegra_clk_pll *pll = to_clk_pll(hw);
struct tegra_clk_pll_freq_table sel;
u32 val;
- int ret;
+ int ret = 0;
unsigned long flags = 0;
- unsigned long input_rate = clk_get_rate(clk_get_parent(hw->clk));
+ unsigned long input_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
if (_get_table_rate(hw, &sel, pll->params->fixed_rate, input_rate))
return -EINVAL;
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
+ val = pll_readl(pll->params->aux_reg, pll);
+ if (val & PLLE_AUX_SEQ_ENABLE)
+ goto out;
+
val = pll_readl_base(pll);
val &= ~BIT(30); /* Disable lock override */
pll_writel_base(val, pll);
- val = pll_readl(pll->params->aux_reg, pll);
- val |= PLLE_AUX_ENABLE_SWCTL;
- val &= ~PLLE_AUX_SEQ_ENABLE;
- pll_writel(val, pll->params->aux_reg, pll);
- udelay(1);
-
val = pll_readl_misc(pll);
val |= PLLE_MISC_LOCK_ENABLE;
val |= PLLE_MISC_IDDQ_SW_CTRL;
val &= ~PLLE_MISC_IDDQ_SW_VALUE;
val |= PLLE_MISC_PLLE_PTS;
- val |= PLLE_MISC_VREG_BG_CTRL_MASK | PLLE_MISC_VREG_CTRL_MASK;
+ val &= ~(PLLE_MISC_VREG_BG_CTRL_MASK | PLLE_MISC_VREG_CTRL_MASK);
pll_writel_misc(val, pll);
udelay(5);
val = pll_readl(PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_CENTER | PLLE_SS_CNTL_INVERT);
val &= ~PLLE_SS_COEFFICIENTS_MASK;
- val |= PLLE_SS_COEFFICIENTS_VAL;
+ val |= PLLE_SS_COEFFICIENTS_VAL_TEGRA210;
pll_writel(val, PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_SSC_BYP | PLLE_SS_CNTL_BYPASS_SS);
pll_writel(val, PLLE_SS_CTRL, pll);
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
+ /* If PLLE HW sequencer is enabled, SW should not disable PLLE */
+ val = pll_readl(pll->params->aux_reg, pll);
+ if (val & PLLE_AUX_SEQ_ENABLE)
+ goto out;
+
val = pll_readl_base(pll);
val &= ~PLLE_BASE_ENABLE;
pll_writel_base(val, pll);
+ val = pll_readl(pll->params->aux_reg, pll);
+ val |= PLLE_AUX_ENABLE_SWCTL | PLLE_AUX_SS_SWCTL;
+ pll_writel(val, pll->params->aux_reg, pll);
+
val = pll_readl_misc(pll);
val |= PLLE_MISC_IDDQ_SW_CTRL | PLLE_MISC_IDDQ_SW_VALUE;
pll_writel_misc(val, pll);
udelay(1);
+out:
if (pll->lock)
spin_unlock_irqrestore(pll->lock, flags);
}
XUSB("xusb_dev_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
XUSB("xusb_dev_src", mux_clkm_pllp_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src_8),
MUX8("dbgapb", mux_pllp_clkm_2, CLK_SOURCE_DBGAPB, 185, TEGRA_PERIPH_NO_RESET, tegra_clk_dbgapb),
- MUX8("msenc", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVENC, 219, 0, tegra_clk_nvenc),
+ MUX8("nvenc", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVENC, 219, 0, tegra_clk_nvenc),
MUX8("nvdec", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVDEC, 194, 0, tegra_clk_nvdec),
MUX8("nvjpg", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVJPG, 195, 0, tegra_clk_nvjpg),
MUX8("ape", mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm, CLK_SOURCE_APE, 198, TEGRA_PERIPH_ON_APB, tegra_clk_ape),
NODIV("sor1", mux_clkm_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 15, MASK(1), 183, 0, tegra_clk_sor1, &sor1_lock),
MUX8("sdmmc_legacy", mux_pllp_out3_clkm_pllp_pllc4, CLK_SOURCE_SDMMC_LEGACY, 193, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_sdmmc_legacy),
MUX8("qspi", mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_QSPI, 211, TEGRA_PERIPH_ON_APB, tegra_clk_qspi),
- MUX("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, TEGRA_PERIPH_ON_APB, tegra_clk_vi_i2c),
+ I2C("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, tegra_clk_vi_i2c),
MUX("mipibif", mux_pllp_clkm, CLK_SOURCE_MIPIBIF, 173, TEGRA_PERIPH_ON_APB, tegra_clk_mipibif),
MUX("uartape", mux_pllp_pllc_clkm, CLK_SOURCE_UARTAPE, 212, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_uartape),
MUX8("tsecb", mux_pllp_pllc2_c_c3_clkm, CLK_SOURCE_TSECB, 206, 0, tegra_clk_tsecb),
GATE("xusb_gate", "osc", 143, 0, tegra_clk_xusb_gate, 0),
GATE("pll_p_out_cpu", "pll_p", 223, 0, tegra_clk_pll_p_out_cpu, 0),
GATE("pll_p_out_adsp", "pll_p", 187, 0, tegra_clk_pll_p_out_adsp, 0),
+ GATE("apb2ape", "clk_m", 107, 0, tegra_clk_apb2ape, 0),
};
static struct tegra_periph_init_data div_clks[] = {
"pll_p", "pll_p_out4", "unused",
"unused", "pll_x", "pll_x_out0" };
-const struct tegra_super_gen_info tegra_super_gen_info_gen4 = {
+static const struct tegra_super_gen_info tegra_super_gen_info_gen4 = {
.gen = gen4,
.sclk_parents = sclk_parents,
.cclk_g_parents = cclk_g_parents,
"unused", "unused", "unused", "unused",
"dfllCPU_out" };
-const struct tegra_super_gen_info tegra_super_gen_info_gen5 = {
+static const struct tegra_super_gen_info tegra_super_gen_info_gen5 = {
.gen = gen5,
.sclk_parents = sclk_parents_gen5,
.cclk_g_parents = cclk_g_parents_gen5,
*dt_clk = clk;
}
-void __init tegra_super_clk_init(void __iomem *clk_base,
+static void __init tegra_super_clk_init(void __iomem *clk_base,
void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *params,
#define PLLC3_MISC3 0x50c
#define PLLM_BASE 0x90
-#define PLLM_MISC0 0x9c
#define PLLM_MISC1 0x98
+#define PLLM_MISC2 0x9c
#define PLLP_BASE 0xa0
#define PLLP_MISC0 0xac
#define PLLP_MISC1 0x680
#define PLLC4_MISC0 0x5a8
#define PLLC4_OUT 0x5e4
#define PLLMB_BASE 0x5e8
-#define PLLMB_MISC0 0x5ec
+#define PLLMB_MISC1 0x5ec
#define PLLA1_BASE 0x6a4
#define PLLA1_MISC0 0x6a8
#define PLLA1_MISC1 0x6ac
};
static const char *mux_pllmcp_clkm[] = {
- "pll_m", "pll_c", "pll_p", "clk_m", "pll_m_ud", "pll_c2", "pll_c3",
+ "pll_m", "pll_c", "pll_p", "clk_m", "pll_m_ud", "pll_mb", "pll_mb",
+ "pll_p",
};
#define mux_pllmcp_clkm_idx NULL
/* PLLMB */
#define PLLMB_BASE_LOCK (1 << 27)
-#define PLLMB_MISC0_LOCK_OVERRIDE (1 << 18)
-#define PLLMB_MISC0_IDDQ (1 << 17)
-#define PLLMB_MISC0_LOCK_ENABLE (1 << 16)
+#define PLLMB_MISC1_LOCK_OVERRIDE (1 << 18)
+#define PLLMB_MISC1_IDDQ (1 << 17)
+#define PLLMB_MISC1_LOCK_ENABLE (1 << 16)
-#define PLLMB_MISC0_DEFAULT_VALUE 0x00030000
-#define PLLMB_MISC0_WRITE_MASK 0x0007ffff
+#define PLLMB_MISC1_DEFAULT_VALUE 0x00030000
+#define PLLMB_MISC1_WRITE_MASK 0x0007ffff
/* PLLP */
#define PLLP_BASE_OVERRIDE (1 << 28)
PLLCX_MISC3_WRITE_MASK);
}
-void tegra210_pllcx_set_defaults(const char *name, struct tegra_clk_pll *pllcx)
+static void tegra210_pllcx_set_defaults(const char *name,
+ struct tegra_clk_pll *pllcx)
{
pllcx->params->defaults_set = true;
udelay(1);
}
-void _pllc_set_defaults(struct tegra_clk_pll *pllcx)
+static void _pllc_set_defaults(struct tegra_clk_pll *pllcx)
{
tegra210_pllcx_set_defaults("PLL_C", pllcx);
}
-void _pllc2_set_defaults(struct tegra_clk_pll *pllcx)
+static void _pllc2_set_defaults(struct tegra_clk_pll *pllcx)
{
tegra210_pllcx_set_defaults("PLL_C2", pllcx);
}
-void _pllc3_set_defaults(struct tegra_clk_pll *pllcx)
+static void _pllc3_set_defaults(struct tegra_clk_pll *pllcx)
{
tegra210_pllcx_set_defaults("PLL_C3", pllcx);
}
-void _plla1_set_defaults(struct tegra_clk_pll *pllcx)
+static void _plla1_set_defaults(struct tegra_clk_pll *pllcx)
{
tegra210_pllcx_set_defaults("PLL_A1", pllcx);
}
* PLL with dynamic ramp and fractional SDM. Dynamic ramp is not used.
* Fractional SDM is allowed to provide exact audio rates.
*/
-void tegra210_plla_set_defaults(struct tegra_clk_pll *plla)
+static void tegra210_plla_set_defaults(struct tegra_clk_pll *plla)
{
u32 mask;
u32 val = readl_relaxed(clk_base + plla->params->base_reg);
* PLLD
* PLL with fractional SDM.
*/
-void tegra210_plld_set_defaults(struct tegra_clk_pll *plld)
+static void tegra210_plld_set_defaults(struct tegra_clk_pll *plld)
{
u32 val;
u32 mask = 0xffff;
udelay(1);
}
-void tegra210_plld2_set_defaults(struct tegra_clk_pll *plld2)
+static void tegra210_plld2_set_defaults(struct tegra_clk_pll *plld2)
{
plldss_defaults("PLL_D2", plld2, PLLD2_MISC0_DEFAULT_VALUE,
PLLD2_MISC1_CFG_DEFAULT_VALUE,
PLLD2_MISC3_CTRL2_DEFAULT_VALUE);
}
-void tegra210_plldp_set_defaults(struct tegra_clk_pll *plldp)
+static void tegra210_plldp_set_defaults(struct tegra_clk_pll *plldp)
{
plldss_defaults("PLL_DP", plldp, PLLDP_MISC0_DEFAULT_VALUE,
PLLDP_MISC1_CFG_DEFAULT_VALUE,
* Base and misc0 layout is the same as PLLD2/PLLDP, but no SDM/SSC support.
* VCO is exposed to the clock tree via fixed 1/3 and 1/5 dividers.
*/
-void tegra210_pllc4_set_defaults(struct tegra_clk_pll *pllc4)
+static void tegra210_pllc4_set_defaults(struct tegra_clk_pll *pllc4)
{
plldss_defaults("PLL_C4", pllc4, PLLC4_MISC0_DEFAULT_VALUE, 0, 0, 0);
}
* PLLRE
* VCO is exposed to the clock tree directly along with post-divider output
*/
-void tegra210_pllre_set_defaults(struct tegra_clk_pll *pllre)
+static void tegra210_pllre_set_defaults(struct tegra_clk_pll *pllre)
{
u32 mask;
u32 val = readl_relaxed(clk_base + pllre->params->base_reg);
{
unsigned long input_rate;
- if (!IS_ERR_OR_NULL(hw->clk)) {
+ /* cf rate */
+ if (!IS_ERR_OR_NULL(hw->clk))
input_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
- /* cf rate */
- input_rate /= tegra_pll_get_fixed_mdiv(hw, input_rate);
- } else {
+ else
input_rate = 38400000;
- }
+
+ input_rate /= tegra_pll_get_fixed_mdiv(hw, input_rate);
switch (input_rate) {
case 12000000:
PLLX_MISC5_WRITE_MASK);
}
-void tegra210_pllx_set_defaults(struct tegra_clk_pll *pllx)
+static void tegra210_pllx_set_defaults(struct tegra_clk_pll *pllx)
{
u32 val;
u32 step_a, step_b;
}
/* PLLMB */
-void tegra210_pllmb_set_defaults(struct tegra_clk_pll *pllmb)
+static void tegra210_pllmb_set_defaults(struct tegra_clk_pll *pllmb)
{
u32 mask, val = readl_relaxed(clk_base + pllmb->params->base_reg);
* PLL is ON: check if defaults already set, then set those
* that can be updated in flight.
*/
- val = PLLMB_MISC0_DEFAULT_VALUE & (~PLLMB_MISC0_IDDQ);
- mask = PLLMB_MISC0_LOCK_ENABLE | PLLMB_MISC0_LOCK_OVERRIDE;
+ val = PLLMB_MISC1_DEFAULT_VALUE & (~PLLMB_MISC1_IDDQ);
+ mask = PLLMB_MISC1_LOCK_ENABLE | PLLMB_MISC1_LOCK_OVERRIDE;
_pll_misc_chk_default(clk_base, pllmb->params, 0, val,
- ~mask & PLLMB_MISC0_WRITE_MASK);
+ ~mask & PLLMB_MISC1_WRITE_MASK);
/* Enable lock detect */
val = readl_relaxed(clk_base + pllmb->params->ext_misc_reg[0]);
val &= ~mask;
- val |= PLLMB_MISC0_DEFAULT_VALUE & mask;
+ val |= PLLMB_MISC1_DEFAULT_VALUE & mask;
writel_relaxed(val, clk_base + pllmb->params->ext_misc_reg[0]);
udelay(1);
}
/* set IDDQ, enable lock detect */
- writel_relaxed(PLLMB_MISC0_DEFAULT_VALUE,
+ writel_relaxed(PLLMB_MISC1_DEFAULT_VALUE,
clk_base + pllmb->params->ext_misc_reg[0]);
udelay(1);
}
~mask & PLLP_MISC1_WRITE_MASK);
}
-void tegra210_pllp_set_defaults(struct tegra_clk_pll *pllp)
+static void tegra210_pllp_set_defaults(struct tegra_clk_pll *pllp)
{
u32 mask;
u32 val = readl_relaxed(clk_base + pllp->params->base_reg);
~mask & PLLU_MISC1_WRITE_MASK);
}
-void tegra210_pllu_set_defaults(struct tegra_clk_pll *pllu)
+static void tegra210_pllu_set_defaults(struct tegra_clk_pll *pllu)
{
u32 val = readl_relaxed(clk_base + pllu->params->base_reg);
cfg->m *= PLL_SDM_COEFF;
}
-unsigned long tegra210_clk_adjust_vco_min(struct tegra_clk_pll_params *params,
- unsigned long parent_rate)
+static unsigned long
+tegra210_clk_adjust_vco_min(struct tegra_clk_pll_params *params,
+ unsigned long parent_rate)
{
unsigned long vco_min = params->vco_min;
.mdiv_default = 3,
.div_nmp = &pllc_nmp,
.freq_table = pll_cx_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.set_defaults = _pllc_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.ext_misc_reg[2] = PLLC2_MISC2,
.ext_misc_reg[3] = PLLC2_MISC3,
.freq_table = pll_cx_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.set_defaults = _pllc2_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.ext_misc_reg[2] = PLLC3_MISC2,
.ext_misc_reg[3] = PLLC3_MISC3,
.freq_table = pll_cx_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.set_defaults = _pllc3_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.base_reg = PLLC4_BASE,
.misc_reg = PLLC4_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.max_p = PLL_QLIN_PDIV_MAX,
.ext_misc_reg[0] = PLLC4_MISC0,
.div_nmp = &pllss_nmp,
.freq_table = pll_c4_vco_freq_table,
.set_defaults = tegra210_pllc4_set_defaults,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE |
- TEGRA_PLL_VCO_OUT,
+ .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_VCO_OUT,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.vco_min = 800000000,
.vco_max = 1866000000,
.base_reg = PLLM_BASE,
- .misc_reg = PLLM_MISC1,
+ .misc_reg = PLLM_MISC2,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLM_MISC_LOCK_ENABLE,
.lock_delay = 300,
- .iddq_reg = PLLM_MISC0,
+ .iddq_reg = PLLM_MISC2,
.iddq_bit_idx = PLLM_IDDQ_BIT,
.max_p = PLL_QLIN_PDIV_MAX,
- .ext_misc_reg[0] = PLLM_MISC0,
- .ext_misc_reg[0] = PLLM_MISC1,
+ .ext_misc_reg[0] = PLLM_MISC2,
+ .ext_misc_reg[1] = PLLM_MISC1,
.round_p_to_pdiv = pll_qlin_p_to_pdiv,
.pdiv_tohw = pll_qlin_pdiv_to_hw,
.div_nmp = &pllm_nmp,
.vco_min = 800000000,
.vco_max = 1866000000,
.base_reg = PLLMB_BASE,
- .misc_reg = PLLMB_MISC0,
+ .misc_reg = PLLMB_MISC1,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLMB_MISC_LOCK_ENABLE,
.lock_delay = 300,
- .iddq_reg = PLLMB_MISC0,
+ .iddq_reg = PLLMB_MISC1,
.iddq_bit_idx = PLLMB_IDDQ_BIT,
.max_p = PLL_QLIN_PDIV_MAX,
- .ext_misc_reg[0] = PLLMB_MISC0,
+ .ext_misc_reg[0] = PLLMB_MISC1,
.round_p_to_pdiv = pll_qlin_p_to_pdiv,
.pdiv_tohw = pll_qlin_pdiv_to_hw,
.div_nmp = &pllm_nmp,
.freq_table = pll_m_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.set_defaults = tegra210_pllmb_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.base_reg = PLLRE_BASE,
.misc_reg = PLLRE_MISC0,
.lock_mask = PLLRE_MISC_LOCK,
- .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.max_p = PLL_QLIN_PDIV_MAX,
.ext_misc_reg[0] = PLLRE_MISC0,
.pdiv_tohw = pll_qlin_pdiv_to_hw,
.div_nmp = &pllre_nmp,
.freq_table = pll_re_vco_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_LOCK_MISC |
- TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_VCO_OUT,
+ .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_LOCK_MISC | TEGRA_PLL_VCO_OUT,
.set_defaults = tegra210_pllre_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.base_reg = PLLP_BASE,
.misc_reg = PLLP_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLP_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLP_MISC0,
.iddq_bit_idx = PLLXP_IDDQ_BIT,
.div_nmp = &pllp_nmp,
.freq_table = pll_p_freq_table,
.fixed_rate = 408000000,
- .flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK |
- TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_VCO_OUT,
+ .flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK | TEGRA_PLL_VCO_OUT,
.set_defaults = tegra210_pllp_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.ext_misc_reg[2] = PLLA1_MISC2,
.ext_misc_reg[3] = PLLA1_MISC3,
.freq_table = pll_cx_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.set_defaults = _plla1_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
.base_reg = PLLA_BASE,
.misc_reg = PLLA_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLA_MISC_LOCK_ENABLE,
.lock_delay = 300,
.round_p_to_pdiv = pll_qlin_p_to_pdiv,
.pdiv_tohw = pll_qlin_pdiv_to_hw,
.ext_misc_reg[1] = PLLA_MISC1,
.ext_misc_reg[2] = PLLA_MISC2,
.freq_table = pll_a_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_MDIV_NEW |
- TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK | TEGRA_MDIV_NEW,
.set_defaults = tegra210_plla_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
.set_gain = tegra210_clk_pll_set_gain,
.base_reg = PLLD_BASE,
.misc_reg = PLLD_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLD_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.iddq_reg = PLLD_MISC0,
.iddq_bit_idx = PLLD_IDDQ_BIT,
.ext_misc_reg[0] = PLLD_MISC0,
.ext_misc_reg[1] = PLLD_MISC1,
.freq_table = pll_d_freq_table,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.mdiv_default = 1,
.set_defaults = tegra210_plld_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
.base_reg = PLLD2_BASE,
.misc_reg = PLLD2_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLD2_BASE,
.iddq_bit_idx = PLLSS_IDDQ_BIT,
.mdiv_default = 1,
.freq_table = tegra210_pll_d2_freq_table,
.set_defaults = tegra210_plld2_set_defaults,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
.set_gain = tegra210_clk_pll_set_gain,
.adjust_vco = tegra210_clk_adjust_vco_min,
.base_reg = PLLDP_BASE,
.misc_reg = PLLDP_MISC,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLDP_BASE,
.iddq_bit_idx = PLLSS_IDDQ_BIT,
.mdiv_default = 1,
.freq_table = pll_dp_freq_table,
.set_defaults = tegra210_plldp_set_defaults,
- .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .flags = TEGRA_PLL_USE_LOCK,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
.set_gain = tegra210_clk_pll_set_gain,
.adjust_vco = tegra210_clk_adjust_vco_min,
.base_reg = PLLU_BASE,
.misc_reg = PLLU_MISC0,
.lock_mask = PLL_BASE_LOCK,
- .lock_enable_bit_idx = PLLU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.iddq_reg = PLLU_MISC0,
.iddq_bit_idx = PLLU_IDDQ_BIT,
.pdiv_tohw = pll_qlin_pdiv_to_hw,
.div_nmp = &pllu_nmp,
.freq_table = pll_u_freq_table,
- .flags = TEGRA_PLLU | TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE |
- TEGRA_PLL_VCO_OUT,
+ .flags = TEGRA_PLLU | TEGRA_PLL_USE_LOCK | TEGRA_PLL_VCO_OUT,
.set_defaults = tegra210_pllu_set_defaults,
.calc_rate = tegra210_pll_fixed_mdiv_cfg,
};
[tegra_clk_pll_c4_out1] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT1, .present = true },
[tegra_clk_pll_c4_out2] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT2, .present = true },
[tegra_clk_pll_c4_out3] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT3, .present = true },
+ [tegra_clk_apb2ape] = { .dt_id = TEGRA210_CLK_APB2APE, .present = true },
};
static struct tegra_devclk devclks[] __initdata = {
/* PLLU_VCO */
val = readl(clk_base + pll_u_vco_params.base_reg);
- val &= ~BIT(24); /* disable PLLU_OVERRIDE */
+ val &= ~PLLU_BASE_OVERRIDE; /* disable PLLU_OVERRIDE */
writel(val, clk_base + pll_u_vco_params.base_reg);
clk = tegra_clk_register_pllre("pll_u_vco", "pll_ref", clk_base, pmc,
{ TEGRA210_CLK_DFLL_REF, TEGRA210_CLK_PLL_P, 51000000, 1 },
{ TEGRA210_CLK_SBC4, TEGRA210_CLK_PLL_P, 12000000, 1 },
{ TEGRA210_CLK_PLL_RE_VCO, TEGRA210_CLK_CLK_MAX, 672000000, 1 },
- { TEGRA210_CLK_PLL_U_OUT1, TEGRA210_CLK_CLK_MAX, 48000000, 1 },
- { TEGRA210_CLK_PLL_U_OUT2, TEGRA210_CLK_CLK_MAX, 60000000, 1 },
{ TEGRA210_CLK_XUSB_GATE, TEGRA210_CLK_CLK_MAX, 0, 1 },
{ TEGRA210_CLK_XUSB_SS_SRC, TEGRA210_CLK_PLL_U_480M, 120000000, 0 },
{ TEGRA210_CLK_XUSB_FS_SRC, TEGRA210_CLK_PLL_U_48M, 48000000, 0 },
parent = clk_hw_get_parent(hw);
- if (clk_hw_get_rate(hw) == clk_get_rate(dd->clk_bypass)) {
+ if (clk_hw_get_rate(hw) ==
+ clk_hw_get_rate(__clk_get_hw(dd->clk_bypass))) {
WARN_ON(parent != __clk_get_hw(dd->clk_bypass));
r = _omap3_noncore_dpll_bypass(clk);
} else {
ret = regmap_read(icst->map, icst->vcoreg_off, &val);
if (ret)
return ret;
+
+ /* Mask the 18 bits used by the VCO */
+ val &= ~0x7ffff;
val |= vco.v | (vco.r << 9) | (vco.s << 16);
/* This magic unlocks the VCO so it can be controlled */
config QORIQ_CPUFREQ
tristate "CPU frequency scaling driver for Freescale QorIQ SoCs"
depends on OF && COMMON_CLK && (PPC_E500MC || ARM)
+ depends on !CPU_THERMAL || THERMAL
select CLK_QORIQ
help
This adds the CPUFreq driver support for Freescale QorIQ SoCs
SoCs.
config ARM_MT8173_CPUFREQ
- bool "Mediatek MT8173 CPUFreq support"
+ tristate "Mediatek MT8173 CPUFreq support"
depends on ARCH_MEDIATEK && REGULATOR
depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST)
- depends on !CPU_THERMAL || THERMAL=y
+ depends on !CPU_THERMAL || THERMAL
select PM_OPP
help
This adds the CPUFreq driver support for Mediatek MT8173 SoC.
#include <linux/cpu_cooling.h>
#include <linux/cpufreq.h>
#include <linux/cpumask.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_opp.h>
dd->flags &= ~(SHA_FLAGS_BUSY | SHA_FLAGS_FINAL | SHA_FLAGS_CPU |
SHA_FLAGS_DMA_READY | SHA_FLAGS_OUTPUT_READY);
- clk_disable_unprepare(dd->iclk);
+ clk_disable(dd->iclk);
if (req->base.complete)
req->base.complete(&req->base, err);
{
int err;
- err = clk_prepare_enable(dd->iclk);
+ err = clk_enable(dd->iclk);
if (err)
return err;
dev_info(dd->dev,
"version: 0x%x\n", dd->hw_version);
- clk_disable_unprepare(dd->iclk);
+ clk_disable(dd->iclk);
}
static int atmel_sha_handle_queue(struct atmel_sha_dev *dd,
goto res_err;
}
+ err = clk_prepare(sha_dd->iclk);
+ if (err)
+ goto res_err;
+
atmel_sha_hw_version_init(sha_dd);
atmel_sha_get_cap(sha_dd);
if (IS_ERR(pdata)) {
dev_err(&pdev->dev, "platform data not available\n");
err = PTR_ERR(pdata);
- goto res_err;
+ goto iclk_unprepare;
}
}
if (!pdata->dma_slave) {
err = -ENXIO;
- goto res_err;
+ goto iclk_unprepare;
}
err = atmel_sha_dma_init(sha_dd, pdata);
if (err)
if (sha_dd->caps.has_dma)
atmel_sha_dma_cleanup(sha_dd);
err_sha_dma:
+iclk_unprepare:
+ clk_unprepare(sha_dd->iclk);
res_err:
tasklet_kill(&sha_dd->done_task);
sha_dd_err:
if (sha_dd->caps.has_dma)
atmel_sha_dma_cleanup(sha_dd);
- iounmap(sha_dd->io_base);
-
- clk_put(sha_dd->iclk);
-
- if (sha_dd->irq >= 0)
- free_irq(sha_dd->irq, sha_dd);
+ clk_unprepare(sha_dd->iclk);
return 0;
}
return -ENOMEM;
dma->padding_pool = dmam_pool_create("cesa_padding", dev, 72, 1, 0);
- if (!dma->cache_pool)
+ if (!dma->padding_pool)
return -ENOMEM;
cesa->dma = dma;
clk_set_min_rate(tegra->emc_clock, rate);
clk_set_rate(tegra->emc_clock, 0);
+ *freq = rate;
+
return 0;
}
#define AT_XDMAC_MAX_CHAN 0x20
#define AT_XDMAC_MAX_CSIZE 16 /* 16 data */
#define AT_XDMAC_MAX_DWIDTH 8 /* 64 bits */
+#define AT_XDMAC_RESIDUE_MAX_RETRIES 5
#define AT_XDMAC_DMA_BUSWIDTHS\
(BIT(DMA_SLAVE_BUSWIDTH_UNDEFINED) |\
struct at_xdmac_desc *desc, *_desc;
struct list_head *descs_list;
enum dma_status ret;
- int residue;
- u32 cur_nda, mask, value;
+ int residue, retry;
+ u32 cur_nda, check_nda, cur_ubc, mask, value;
u8 dwidth = 0;
unsigned long flags;
cpu_relax();
}
+ /*
+ * When processing the residue, we need to read two registers but we
+ * can't do it in an atomic way. AT_XDMAC_CNDA is used to find where
+ * we stand in the descriptor list and AT_XDMAC_CUBC is used
+ * to know how many data are remaining for the current descriptor.
+ * Since the dma channel is not paused to not loose data, between the
+ * AT_XDMAC_CNDA and AT_XDMAC_CUBC read, we may have change of
+ * descriptor.
+ * For that reason, after reading AT_XDMAC_CUBC, we check if we are
+ * still using the same descriptor by reading a second time
+ * AT_XDMAC_CNDA. If AT_XDMAC_CNDA has changed, it means we have to
+ * read again AT_XDMAC_CUBC.
+ * Memory barriers are used to ensure the read order of the registers.
+ * A max number of retries is set because unlikely it can never ends if
+ * we are transferring a lot of data with small buffers.
+ */
cur_nda = at_xdmac_chan_read(atchan, AT_XDMAC_CNDA) & 0xfffffffc;
+ rmb();
+ cur_ubc = at_xdmac_chan_read(atchan, AT_XDMAC_CUBC);
+ for (retry = 0; retry < AT_XDMAC_RESIDUE_MAX_RETRIES; retry++) {
+ rmb();
+ check_nda = at_xdmac_chan_read(atchan, AT_XDMAC_CNDA) & 0xfffffffc;
+
+ if (likely(cur_nda == check_nda))
+ break;
+
+ cur_nda = check_nda;
+ rmb();
+ cur_ubc = at_xdmac_chan_read(atchan, AT_XDMAC_CUBC);
+ }
+
+ if (unlikely(retry >= AT_XDMAC_RESIDUE_MAX_RETRIES)) {
+ ret = DMA_ERROR;
+ goto spin_unlock;
+ }
+
/*
* Remove size of all microblocks already transferred and the current
* one. Then add the remaining size to transfer of the current
if ((desc->lld.mbr_nda & 0xfffffffc) == cur_nda)
break;
}
- residue += at_xdmac_chan_read(atchan, AT_XDMAC_CUBC) << dwidth;
+ residue += cur_ubc << dwidth;
dma_set_residue(txstate, residue);
/* Enable interrupts */
channel_set_bit(dw, MASK.XFER, dwc->mask);
- channel_set_bit(dw, MASK.BLOCK, dwc->mask);
channel_set_bit(dw, MASK.ERROR, dwc->mask);
dwc->initialized = true;
spin_unlock_irqrestore(&dwc->lock, flags);
}
+
+ /* Re-enable interrupts */
+ channel_set_bit(dw, MASK.BLOCK, dwc->mask);
}
/* ------------------------------------------------------------------------- */
dwc_scan_descriptors(dw, dwc);
}
- /*
- * Re-enable interrupts.
- */
+ /* Re-enable interrupts */
channel_set_bit(dw, MASK.XFER, dw->all_chan_mask);
- channel_set_bit(dw, MASK.BLOCK, dw->all_chan_mask);
channel_set_bit(dw, MASK.ERROR, dw->all_chan_mask);
}
int dw_dma_cyclic_start(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
+ struct dw_dma *dw = to_dw_dma(chan->device);
unsigned long flags;
if (!test_bit(DW_DMA_IS_CYCLIC, &dwc->flags)) {
}
spin_lock_irqsave(&dwc->lock, flags);
+
+ /* Enable interrupts to perform cyclic transfer */
+ channel_set_bit(dw, MASK.BLOCK, dwc->mask);
+
dwc_dostart(dwc, dwc->cdesc->desc[0]);
+
spin_unlock_irqrestore(&dwc->lock, flags);
return 0;
/* Haswell */
{ PCI_VDEVICE(INTEL, 0x9c60) },
+
+ /* Broadwell */
+ { PCI_VDEVICE(INTEL, 0x9ce0) },
+
{ }
};
MODULE_DEVICE_TABLE(pci, dw_pci_id_table);
#define GET_NUM_REGN(x) ((x & 0x300000) >> 20) /* bits 20-21 */
#define CHMAP_EXIST BIT(24)
+/* CCSTAT register */
+#define EDMA_CCSTAT_ACTV BIT(4)
+
/*
* Max of 20 segments per channel to conserve PaRAM slots
* Also note that MAX_NR_SG should be atleast the no.of periods
spin_unlock_irqrestore(&echan->vchan.lock, flags);
}
+/*
+ * This limit exists to avoid a possible infinite loop when waiting for proof
+ * that a particular transfer is completed. This limit can be hit if there
+ * are large bursts to/from slow devices or the CPU is never able to catch
+ * the DMA hardware idle. On an AM335x transfering 48 bytes from the UART
+ * RX-FIFO, as many as 55 loops have been seen.
+ */
+#define EDMA_MAX_TR_WAIT_LOOPS 1000
+
static u32 edma_residue(struct edma_desc *edesc)
{
bool dst = edesc->direction == DMA_DEV_TO_MEM;
+ int loop_count = EDMA_MAX_TR_WAIT_LOOPS;
+ struct edma_chan *echan = edesc->echan;
struct edma_pset *pset = edesc->pset;
dma_addr_t done, pos;
int i;
* We always read the dst/src position from the first RamPar
* pset. That's the one which is active now.
*/
- pos = edma_get_position(edesc->echan->ecc, edesc->echan->slot[0], dst);
+ pos = edma_get_position(echan->ecc, echan->slot[0], dst);
+
+ /*
+ * "pos" may represent a transfer request that is still being
+ * processed by the EDMACC or EDMATC. We will busy wait until
+ * any one of the situations occurs:
+ * 1. the DMA hardware is idle
+ * 2. a new transfer request is setup
+ * 3. we hit the loop limit
+ */
+ while (edma_read(echan->ecc, EDMA_CCSTAT) & EDMA_CCSTAT_ACTV) {
+ /* check if a new transfer request is setup */
+ if (edma_get_position(echan->ecc,
+ echan->slot[0], dst) != pos) {
+ break;
+ }
+
+ if (!--loop_count) {
+ dev_dbg_ratelimited(echan->vchan.chan.device->dev,
+ "%s: timeout waiting for PaRAM update\n",
+ __func__);
+ break;
+ }
+
+ cpu_relax();
+ }
/*
* Cyclic is simple. Just subtract pset[0].addr from pos.
chan_dbg(chan, "LD %p callback\n", desc);
txd->callback(txd->callback_param);
}
+
+ dma_descriptor_unmap(txd);
}
/* Run any dependencies */
return;
}
+ spin_lock_bh(&ioat_chan->cleanup_lock);
+
+ /* handle the no-actives case */
+ if (!ioat_ring_active(ioat_chan)) {
+ spin_lock_bh(&ioat_chan->prep_lock);
+ check_active(ioat_chan);
+ spin_unlock_bh(&ioat_chan->prep_lock);
+ spin_unlock_bh(&ioat_chan->cleanup_lock);
+ return;
+ }
+
/* if we haven't made progress and we have already
* acknowledged a pending completion once, then be more
* forceful with a restart
*/
- spin_lock_bh(&ioat_chan->cleanup_lock);
if (ioat_cleanup_preamble(ioat_chan, &phys_complete))
__cleanup(ioat_chan, phys_complete);
else if (test_bit(IOAT_COMPLETION_ACK, &ioat_chan->state)) {
+ u32 chanerr;
+
+ chanerr = readl(ioat_chan->reg_base + IOAT_CHANERR_OFFSET);
+ dev_warn(to_dev(ioat_chan), "Restarting channel...\n");
+ dev_warn(to_dev(ioat_chan), "CHANSTS: %#Lx CHANERR: %#x\n",
+ status, chanerr);
+ dev_warn(to_dev(ioat_chan), "Active descriptors: %d\n",
+ ioat_ring_active(ioat_chan));
+
spin_lock_bh(&ioat_chan->prep_lock);
ioat_restart_channel(ioat_chan);
spin_unlock_bh(&ioat_chan->prep_lock);
spin_unlock_bh(&ioat_chan->cleanup_lock);
return;
- } else {
+ } else
set_bit(IOAT_COMPLETION_ACK, &ioat_chan->state);
- mod_timer(&ioat_chan->timer, jiffies + COMPLETION_TIMEOUT);
- }
-
- if (ioat_ring_active(ioat_chan))
- mod_timer(&ioat_chan->timer, jiffies + COMPLETION_TIMEOUT);
- else {
- spin_lock_bh(&ioat_chan->prep_lock);
- check_active(ioat_chan);
- spin_unlock_bh(&ioat_chan->prep_lock);
- }
+ mod_timer(&ioat_chan->timer, jiffies + COMPLETION_TIMEOUT);
spin_unlock_bh(&ioat_chan->cleanup_lock);
}
(PXA_DCMD_LENGTH & sizeof(u32));
if (flags & DMA_PREP_INTERRUPT)
updater->dcmd |= PXA_DCMD_ENDIRQEN;
+ if (sw_desc->cyclic)
+ sw_desc->hw_desc[sw_desc->nb_desc - 2]->ddadr = sw_desc->first;
}
static bool is_desc_completed(struct virt_dma_desc *vd)
dev_dbg(&chan->vc.chan.dev->device,
"%s(): checking txd %p[%x]: completed=%d\n",
__func__, vd, vd->tx.cookie, is_desc_completed(vd));
+ if (to_pxad_sw_desc(vd)->cyclic) {
+ vchan_cyclic_callback(vd);
+ break;
+ }
if (is_desc_completed(vd)) {
list_del(&vd->node);
vchan_cookie_complete(vd);
return NULL;
pxad_get_config(chan, dir, &dcmd, &dsadr, &dtadr);
- dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH | period_len);
+ dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH & period_len);
dev_dbg(&chan->vc.chan.dev->device,
"%s(): buf_addr=0x%lx len=%zu period=%zu dir=%d flags=%lx\n",
__func__, (unsigned long)buf_addr, len, period_len, dir, flags);
for (cha = 0; cha < KNL_MAX_CHAS; cha++) {
if (knl_get_mc_route(target,
mc_route_reg[cha]) == channel
- && participants[channel]) {
+ && !participants[channel]) {
participant_count++;
participants[channel] = 1;
break;
}
if ((attributes & ~EFI_VARIABLE_MASK) != 0 ||
- efivar_validate(name, data, size) == false) {
+ efivar_validate(vendor, name, data, size) == false) {
printk(KERN_ERR "efivars: Malformed variable content\n");
return -EINVAL;
}
}
if ((attributes & ~EFI_VARIABLE_MASK) != 0 ||
- efivar_validate(name, data, size) == false) {
+ efivar_validate(new_var->VendorGuid, name, data,
+ size) == false) {
printk(KERN_ERR "efivars: Malformed variable content\n");
return -EINVAL;
}
static int
efivar_create_sysfs_entry(struct efivar_entry *new_var)
{
- int i, short_name_size;
+ int short_name_size;
char *short_name;
- unsigned long variable_name_size;
- efi_char16_t *variable_name;
+ unsigned long utf8_name_size;
+ efi_char16_t *variable_name = new_var->var.VariableName;
int ret;
- variable_name = new_var->var.VariableName;
- variable_name_size = ucs2_strlen(variable_name) * sizeof(efi_char16_t);
-
/*
- * Length of the variable bytes in ASCII, plus the '-' separator,
+ * Length of the variable bytes in UTF8, plus the '-' separator,
* plus the GUID, plus trailing NUL
*/
- short_name_size = variable_name_size / sizeof(efi_char16_t)
- + 1 + EFI_VARIABLE_GUID_LEN + 1;
-
- short_name = kzalloc(short_name_size, GFP_KERNEL);
+ utf8_name_size = ucs2_utf8size(variable_name);
+ short_name_size = utf8_name_size + 1 + EFI_VARIABLE_GUID_LEN + 1;
+ short_name = kmalloc(short_name_size, GFP_KERNEL);
if (!short_name)
return -ENOMEM;
- /* Convert Unicode to normal chars (assume top bits are 0),
- ala UTF-8 */
- for (i=0; i < (int)(variable_name_size / sizeof(efi_char16_t)); i++) {
- short_name[i] = variable_name[i] & 0xFF;
- }
+ ucs2_as_utf8(short_name, variable_name, short_name_size);
+
/* This is ugly, but necessary to separate one vendor's
private variables from another's. */
-
- *(short_name + strlen(short_name)) = '-';
+ short_name[utf8_name_size] = '-';
efi_guid_to_str(&new_var->var.VendorGuid,
- short_name + strlen(short_name));
+ short_name + utf8_name_size + 1);
new_var->kobj.kset = efivars_kset;
}
struct variable_validate {
+ efi_guid_t vendor;
char *name;
bool (*validate)(efi_char16_t *var_name, int match, u8 *data,
unsigned long len);
};
+/*
+ * This is the list of variables we need to validate, as well as the
+ * whitelist for what we think is safe not to default to immutable.
+ *
+ * If it has a validate() method that's not NULL, it'll go into the
+ * validation routine. If not, it is assumed valid, but still used for
+ * whitelisting.
+ *
+ * Note that it's sorted by {vendor,name}, but globbed names must come after
+ * any other name with the same prefix.
+ */
static const struct variable_validate variable_validate[] = {
- { "BootNext", validate_uint16 },
- { "BootOrder", validate_boot_order },
- { "DriverOrder", validate_boot_order },
- { "Boot*", validate_load_option },
- { "Driver*", validate_load_option },
- { "ConIn", validate_device_path },
- { "ConInDev", validate_device_path },
- { "ConOut", validate_device_path },
- { "ConOutDev", validate_device_path },
- { "ErrOut", validate_device_path },
- { "ErrOutDev", validate_device_path },
- { "Timeout", validate_uint16 },
- { "Lang", validate_ascii_string },
- { "PlatformLang", validate_ascii_string },
- { "", NULL },
+ { EFI_GLOBAL_VARIABLE_GUID, "BootNext", validate_uint16 },
+ { EFI_GLOBAL_VARIABLE_GUID, "BootOrder", validate_boot_order },
+ { EFI_GLOBAL_VARIABLE_GUID, "Boot*", validate_load_option },
+ { EFI_GLOBAL_VARIABLE_GUID, "DriverOrder", validate_boot_order },
+ { EFI_GLOBAL_VARIABLE_GUID, "Driver*", validate_load_option },
+ { EFI_GLOBAL_VARIABLE_GUID, "ConIn", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "ConInDev", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "ConOut", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "ConOutDev", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "ErrOut", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "ErrOutDev", validate_device_path },
+ { EFI_GLOBAL_VARIABLE_GUID, "Lang", validate_ascii_string },
+ { EFI_GLOBAL_VARIABLE_GUID, "OsIndications", NULL },
+ { EFI_GLOBAL_VARIABLE_GUID, "PlatformLang", validate_ascii_string },
+ { EFI_GLOBAL_VARIABLE_GUID, "Timeout", validate_uint16 },
+ { LINUX_EFI_CRASH_GUID, "*", NULL },
+ { NULL_GUID, "", NULL },
};
+static bool
+variable_matches(const char *var_name, size_t len, const char *match_name,
+ int *match)
+{
+ for (*match = 0; ; (*match)++) {
+ char c = match_name[*match];
+ char u = var_name[*match];
+
+ /* Wildcard in the matching name means we've matched */
+ if (c == '*')
+ return true;
+
+ /* Case sensitive match */
+ if (!c && *match == len)
+ return true;
+
+ if (c != u)
+ return false;
+
+ if (!c)
+ return true;
+ }
+ return true;
+}
+
bool
-efivar_validate(efi_char16_t *var_name, u8 *data, unsigned long len)
+efivar_validate(efi_guid_t vendor, efi_char16_t *var_name, u8 *data,
+ unsigned long data_size)
{
int i;
- u16 *unicode_name = var_name;
+ unsigned long utf8_size;
+ u8 *utf8_name;
- for (i = 0; variable_validate[i].validate != NULL; i++) {
- const char *name = variable_validate[i].name;
- int match;
+ utf8_size = ucs2_utf8size(var_name);
+ utf8_name = kmalloc(utf8_size + 1, GFP_KERNEL);
+ if (!utf8_name)
+ return false;
- for (match = 0; ; match++) {
- char c = name[match];
- u16 u = unicode_name[match];
+ ucs2_as_utf8(utf8_name, var_name, utf8_size);
+ utf8_name[utf8_size] = '\0';
- /* All special variables are plain ascii */
- if (u > 127)
- return true;
+ for (i = 0; variable_validate[i].name[0] != '\0'; i++) {
+ const char *name = variable_validate[i].name;
+ int match = 0;
- /* Wildcard in the matching name means we've matched */
- if (c == '*')
- return variable_validate[i].validate(var_name,
- match, data, len);
+ if (efi_guidcmp(vendor, variable_validate[i].vendor))
+ continue;
- /* Case sensitive match */
- if (c != u)
+ if (variable_matches(utf8_name, utf8_size+1, name, &match)) {
+ if (variable_validate[i].validate == NULL)
break;
-
- /* Reached the end of the string while matching */
- if (!c)
- return variable_validate[i].validate(var_name,
- match, data, len);
+ kfree(utf8_name);
+ return variable_validate[i].validate(var_name, match,
+ data, data_size);
}
}
-
+ kfree(utf8_name);
return true;
}
EXPORT_SYMBOL_GPL(efivar_validate);
+bool
+efivar_variable_is_removable(efi_guid_t vendor, const char *var_name,
+ size_t len)
+{
+ int i;
+ bool found = false;
+ int match = 0;
+
+ /*
+ * Check if our variable is in the validated variables list
+ */
+ for (i = 0; variable_validate[i].name[0] != '\0'; i++) {
+ if (efi_guidcmp(variable_validate[i].vendor, vendor))
+ continue;
+
+ if (variable_matches(var_name, len,
+ variable_validate[i].name, &match)) {
+ found = true;
+ break;
+ }
+ }
+
+ /*
+ * If it's in our list, it is removable.
+ */
+ return found;
+}
+EXPORT_SYMBOL_GPL(efivar_variable_is_removable);
+
static efi_status_t
check_var_size(u32 attributes, unsigned long size)
{
*set = false;
- if (efivar_validate(name, data, *size) == false)
+ if (efivar_validate(*vendor, name, data, *size) == false)
return -EINVAL;
/*
handle_simple_irq, IRQ_TYPE_NONE);
if (ret) {
- dev_info(&pdev->dev, "could not add irqchip\n");
- return ret;
+ dev_err(&pdev->dev, "could not add irqchip\n");
+ goto teardown;
}
gpiochip_set_chained_irqchip(&altera_gc->mmchip.gc,
skip_irq:
return 0;
teardown:
+ of_mm_gpiochip_remove(&altera_gc->mmchip);
pr_err("%s: registration failed with status %d\n",
node->full_name, ret);
static int davinci_gpio_probe(struct platform_device *pdev)
{
int i, base;
- unsigned ngpio;
+ unsigned ngpio, nbank;
struct davinci_gpio_controller *chips;
struct davinci_gpio_platform_data *pdata;
struct davinci_gpio_regs __iomem *regs;
if (WARN_ON(ARCH_NR_GPIOS < ngpio))
ngpio = ARCH_NR_GPIOS;
+ nbank = DIV_ROUND_UP(ngpio, 32);
chips = devm_kzalloc(dev,
- ngpio * sizeof(struct davinci_gpio_controller),
+ nbank * sizeof(struct davinci_gpio_controller),
GFP_KERNEL);
if (!chips)
return -ENOMEM;
return irq;
}
- irq_domain = irq_domain_add_legacy(NULL, ngpio, irq, 0,
+ irq_domain = irq_domain_add_legacy(dev->of_node, ngpio, irq, 0,
&davinci_gpio_irq_ops,
chips);
if (!irq_domain) {
return 0;
}
+static void gpio_rcar_irq_bus_lock(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_get_sync(&p->pdev->dev);
+}
+
+static void gpio_rcar_irq_bus_sync_unlock(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_put(&p->pdev->dev);
+}
+
+
+static int gpio_rcar_irq_request_resources(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+ int error;
+
+ error = pm_runtime_get_sync(&p->pdev->dev);
+ if (error < 0)
+ return error;
+
+ return 0;
+}
+
+static void gpio_rcar_irq_release_resources(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_put(&p->pdev->dev);
+}
+
static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id)
{
struct gpio_rcar_priv *p = dev_id;
irq_chip->irq_unmask = gpio_rcar_irq_enable;
irq_chip->irq_set_type = gpio_rcar_irq_set_type;
irq_chip->irq_set_wake = gpio_rcar_irq_set_wake;
+ irq_chip->irq_bus_lock = gpio_rcar_irq_bus_lock;
+ irq_chip->irq_bus_sync_unlock = gpio_rcar_irq_bus_sync_unlock;
+ irq_chip->irq_request_resources = gpio_rcar_irq_request_resources;
+ irq_chip->irq_release_resources = gpio_rcar_irq_release_resources;
irq_chip->flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND;
ret = gpiochip_add_data(gpio_chip, p);
extern int amdgpu_sched_jobs;
extern int amdgpu_sched_hw_submission;
extern int amdgpu_powerplay;
+extern unsigned amdgpu_pcie_gen_cap;
+extern unsigned amdgpu_pcie_lane_cap;
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
#define AMDGPU_RESET_VCE (1 << 13)
#define AMDGPU_RESET_VCE1 (1 << 14)
-/* CG block flags */
-#define AMDGPU_CG_BLOCK_GFX (1 << 0)
-#define AMDGPU_CG_BLOCK_MC (1 << 1)
-#define AMDGPU_CG_BLOCK_SDMA (1 << 2)
-#define AMDGPU_CG_BLOCK_UVD (1 << 3)
-#define AMDGPU_CG_BLOCK_VCE (1 << 4)
-#define AMDGPU_CG_BLOCK_HDP (1 << 5)
-#define AMDGPU_CG_BLOCK_BIF (1 << 6)
-
-/* CG flags */
-#define AMDGPU_CG_SUPPORT_GFX_MGCG (1 << 0)
-#define AMDGPU_CG_SUPPORT_GFX_MGLS (1 << 1)
-#define AMDGPU_CG_SUPPORT_GFX_CGCG (1 << 2)
-#define AMDGPU_CG_SUPPORT_GFX_CGLS (1 << 3)
-#define AMDGPU_CG_SUPPORT_GFX_CGTS (1 << 4)
-#define AMDGPU_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
-#define AMDGPU_CG_SUPPORT_GFX_CP_LS (1 << 6)
-#define AMDGPU_CG_SUPPORT_GFX_RLC_LS (1 << 7)
-#define AMDGPU_CG_SUPPORT_MC_LS (1 << 8)
-#define AMDGPU_CG_SUPPORT_MC_MGCG (1 << 9)
-#define AMDGPU_CG_SUPPORT_SDMA_LS (1 << 10)
-#define AMDGPU_CG_SUPPORT_SDMA_MGCG (1 << 11)
-#define AMDGPU_CG_SUPPORT_BIF_LS (1 << 12)
-#define AMDGPU_CG_SUPPORT_UVD_MGCG (1 << 13)
-#define AMDGPU_CG_SUPPORT_VCE_MGCG (1 << 14)
-#define AMDGPU_CG_SUPPORT_HDP_LS (1 << 15)
-#define AMDGPU_CG_SUPPORT_HDP_MGCG (1 << 16)
-
-/* PG flags */
-#define AMDGPU_PG_SUPPORT_GFX_PG (1 << 0)
-#define AMDGPU_PG_SUPPORT_GFX_SMG (1 << 1)
-#define AMDGPU_PG_SUPPORT_GFX_DMG (1 << 2)
-#define AMDGPU_PG_SUPPORT_UVD (1 << 3)
-#define AMDGPU_PG_SUPPORT_VCE (1 << 4)
-#define AMDGPU_PG_SUPPORT_CP (1 << 5)
-#define AMDGPU_PG_SUPPORT_GDS (1 << 6)
-#define AMDGPU_PG_SUPPORT_RLC_SMU_HS (1 << 7)
-#define AMDGPU_PG_SUPPORT_SDMA (1 << 8)
-#define AMDGPU_PG_SUPPORT_ACP (1 << 9)
-#define AMDGPU_PG_SUPPORT_SAMU (1 << 10)
-
/* GFX current status */
#define AMDGPU_GFX_NORMAL_MODE 0x00000000L
#define AMDGPU_GFX_SAFE_MODE 0x00000001L
uint32_t align;
};
-struct amdgpu_sa_bo;
-
/* sub-allocation buffer */
struct amdgpu_sa_bo {
struct list_head olist;
int amdgpu_ttm_tt_get_user_pages(struct ttm_tt *ttm, struct page **pages);
int amdgpu_ttm_tt_set_userptr(struct ttm_tt *ttm, uint64_t addr,
uint32_t flags);
+bool amdgpu_ttm_tt_has_userptr(struct ttm_tt *ttm);
struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm);
bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start,
unsigned long end);
const struct kgd2kfd_calls *kgd2kfd;
bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
-bool amdgpu_amdkfd_init(void)
+int amdgpu_amdkfd_init(void)
{
+ int ret;
+
#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+ int (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
kgd2kfd_init_p = symbol_request(kgd2kfd_init);
if (kgd2kfd_init_p == NULL)
- return false;
+ return -ENOENT;
+
+ ret = kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret) {
+ symbol_put(kgd2kfd_init);
+ kgd2kfd = NULL;
+ }
+
+#elif defined(CONFIG_HSA_AMD)
+ ret = kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret)
+ kgd2kfd = NULL;
+
+#else
+ ret = -ENOENT;
#endif
- return true;
+
+ return ret;
}
bool amdgpu_amdkfd_load_interface(struct amdgpu_device *rdev)
{
-#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
-#endif
-
switch (rdev->asic_type) {
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_KAVERI:
return false;
}
-#if defined(CONFIG_HSA_AMD_MODULE)
- kgd2kfd_init_p = symbol_request(kgd2kfd_init);
-
- if (kgd2kfd_init_p == NULL) {
- kfd2kgd = NULL;
- return false;
- }
-
- if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd)) {
- symbol_put(kgd2kfd_init);
- kfd2kgd = NULL;
- kgd2kfd = NULL;
-
- return false;
- }
-
return true;
-#elif defined(CONFIG_HSA_AMD)
- if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd)) {
- kfd2kgd = NULL;
- kgd2kfd = NULL;
- return false;
- }
-
- return true;
-#else
- kfd2kgd = NULL;
- return false;
-#endif
}
void amdgpu_amdkfd_fini(void)
void *cpu_ptr;
};
-bool amdgpu_amdkfd_init(void);
+int amdgpu_amdkfd_init(void);
void amdgpu_amdkfd_fini(void);
bool amdgpu_amdkfd_load_interface(struct amdgpu_device *rdev);
case CGS_SYSTEM_INFO_PCIE_MLW:
sys_info->value = adev->pm.pcie_mlw_mask;
break;
+ case CGS_SYSTEM_INFO_CG_FLAGS:
+ sys_info->value = adev->cg_flags;
+ break;
+ case CGS_SYSTEM_INFO_PG_FLAGS:
+ sys_info->value = adev->pg_flags;
+ break;
default:
return -ENODEV;
}
} else if (amdgpu_atombios_dp_needs_link_train(amdgpu_connector)) {
/* Don't try to start link training before we
* have the dpcd */
- if (!amdgpu_atombios_dp_get_dpcd(amdgpu_connector))
+ if (amdgpu_atombios_dp_get_dpcd(amdgpu_connector))
return;
/* set it to OFF so that drm_helper_connector_dpms()
}
/* post card */
- amdgpu_atom_asic_init(adev->mode_info.atom_context);
+ if (!amdgpu_card_posted(adev))
+ amdgpu_atom_asic_init(adev->mode_info.atom_context);
r = amdgpu_resume(adev);
+ if (r)
+ DRM_ERROR("amdgpu_resume failed (%d).\n", r);
amdgpu_fence_driver_resume(adev);
- r = amdgpu_ib_ring_tests(adev);
- if (r)
- DRM_ERROR("ib ring test failed (%d).\n", r);
+ if (resume) {
+ r = amdgpu_ib_ring_tests(adev);
+ if (r)
+ DRM_ERROR("ib ring test failed (%d).\n", r);
+ }
r = amdgpu_late_init(adev);
if (r)
return r;
}
+#define AMDGPU_DEFAULT_PCIE_GEN_MASK 0x30007 /* gen: chipset 1/2, asic 1/2/3 */
+#define AMDGPU_DEFAULT_PCIE_MLW_MASK 0x2f0000 /* 1/2/4/8/16 lanes */
+
void amdgpu_get_pcie_info(struct amdgpu_device *adev)
{
u32 mask;
int ret;
- if (pci_is_root_bus(adev->pdev->bus))
- return;
+ if (amdgpu_pcie_gen_cap)
+ adev->pm.pcie_gen_mask = amdgpu_pcie_gen_cap;
- if (amdgpu_pcie_gen2 == 0)
- return;
+ if (amdgpu_pcie_lane_cap)
+ adev->pm.pcie_mlw_mask = amdgpu_pcie_lane_cap;
- if (adev->flags & AMD_IS_APU)
+ /* covers APUs as well */
+ if (pci_is_root_bus(adev->pdev->bus)) {
+ if (adev->pm.pcie_gen_mask == 0)
+ adev->pm.pcie_gen_mask = AMDGPU_DEFAULT_PCIE_GEN_MASK;
+ if (adev->pm.pcie_mlw_mask == 0)
+ adev->pm.pcie_mlw_mask = AMDGPU_DEFAULT_PCIE_MLW_MASK;
return;
+ }
- ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask);
- if (!ret) {
- adev->pm.pcie_gen_mask = (CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN1 |
- CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN2 |
- CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN3);
-
- if (mask & DRM_PCIE_SPEED_25)
- adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1;
- if (mask & DRM_PCIE_SPEED_50)
- adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2;
- if (mask & DRM_PCIE_SPEED_80)
- adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3;
- }
- ret = drm_pcie_get_max_link_width(adev->ddev, &mask);
- if (!ret) {
- switch (mask) {
- case 32:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X32 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X16 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 16:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X16 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 12:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 8:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 4:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 2:
- adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
- CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
- break;
- case 1:
- adev->pm.pcie_mlw_mask = CAIL_PCIE_LINK_WIDTH_SUPPORT_X1;
- break;
- default:
- break;
+ if (adev->pm.pcie_gen_mask == 0) {
+ ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask);
+ if (!ret) {
+ adev->pm.pcie_gen_mask = (CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN1 |
+ CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN2 |
+ CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN3);
+
+ if (mask & DRM_PCIE_SPEED_25)
+ adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1;
+ if (mask & DRM_PCIE_SPEED_50)
+ adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2;
+ if (mask & DRM_PCIE_SPEED_80)
+ adev->pm.pcie_gen_mask |= CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3;
+ } else {
+ adev->pm.pcie_gen_mask = AMDGPU_DEFAULT_PCIE_GEN_MASK;
+ }
+ }
+ if (adev->pm.pcie_mlw_mask == 0) {
+ ret = drm_pcie_get_max_link_width(adev->ddev, &mask);
+ if (!ret) {
+ switch (mask) {
+ case 32:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X32 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X16 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 16:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X16 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 12:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 8:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 4:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 2:
+ adev->pm.pcie_mlw_mask = (CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 |
+ CAIL_PCIE_LINK_WIDTH_SUPPORT_X1);
+ break;
+ case 1:
+ adev->pm.pcie_mlw_mask = CAIL_PCIE_LINK_WIDTH_SUPPORT_X1;
+ break;
+ default:
+ break;
+ }
+ } else {
+ adev->pm.pcie_mlw_mask = AMDGPU_DEFAULT_PCIE_MLW_MASK;
}
}
}
struct drm_crtc *crtc = &amdgpuCrtc->base;
unsigned long flags;
- unsigned i;
- int vpos, hpos, stat, min_udelay;
+ unsigned i, repcnt = 4;
+ int vpos, hpos, stat, min_udelay = 0;
struct drm_vblank_crtc *vblank = &crtc->dev->vblank[work->crtc_id];
if (amdgpu_flip_handle_fence(work, &work->excl))
* In practice this won't execute very often unless on very fast
* machines because the time window for this to happen is very small.
*/
- for (;;) {
+ while (amdgpuCrtc->enabled && --repcnt) {
/* GET_DISTANCE_TO_VBLANKSTART returns distance to real vblank
* start in hpos, and to the "fudged earlier" vblank start in
* vpos.
break;
/* Sleep at least until estimated real start of hw vblank */
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
min_udelay = (-hpos + 1) * max(vblank->linedur_ns / 1000, 5);
+ if (min_udelay > vblank->framedur_ns / 2000) {
+ /* Don't wait ridiculously long - something is wrong */
+ repcnt = 0;
+ break;
+ }
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
usleep_range(min_udelay, 2 * min_udelay);
spin_lock_irqsave(&crtc->dev->event_lock, flags);
};
+ if (!repcnt)
+ DRM_DEBUG_DRIVER("Delay problem on crtc %d: min_udelay %d, "
+ "framedur %d, linedur %d, stat %d, vpos %d, "
+ "hpos %d\n", work->crtc_id, min_udelay,
+ vblank->framedur_ns / 1000,
+ vblank->linedur_ns / 1000, stat, vpos, hpos);
+
/* set the flip status */
amdgpuCrtc->pflip_status = AMDGPU_FLIP_SUBMITTED;
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
int amdgpu_sched_jobs = 32;
int amdgpu_sched_hw_submission = 2;
int amdgpu_powerplay = -1;
+unsigned amdgpu_pcie_gen_cap = 0;
+unsigned amdgpu_pcie_lane_cap = 0;
MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
module_param_named(powerplay, amdgpu_powerplay, int, 0444);
#endif
+MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
+module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
+
+MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
+module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
+
static struct pci_device_id pciidlist[] = {
#ifdef CONFIG_DRM_AMDGPU_CIK
/* Kaveri */
return -ENODEV;
}
+ /*
+ * Initialize amdkfd before starting radeon. If it was not loaded yet,
+ * defer radeon probing
+ */
+ ret = amdgpu_amdkfd_init();
+ if (ret == -EPROBE_DEFER)
+ return ret;
+
/* Get rid of things like offb */
ret = amdgpu_kick_out_firmware_fb(pdev);
if (ret)
driver->num_ioctls = amdgpu_max_kms_ioctl;
amdgpu_register_atpx_handler();
- amdgpu_amdkfd_init();
-
/* let modprobe override vga console setting */
return drm_pci_init(driver, pdriver);
}
break;
}
ttm_eu_backoff_reservation(&ticket, &list);
- if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
+ if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE) &&
+ !amdgpu_vm_debug)
amdgpu_gem_va_update_vm(adev, bo_va, args->operation);
drm_gem_object_unreference_unlocked(gobj);
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
+ if ((adev->flags & AMD_IS_PX) &&
+ (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return snprintf(buf, PAGE_SIZE, "off\n");
+
if (adev->pp_enabled) {
enum amd_dpm_forced_level level;
enum amdgpu_dpm_forced_level level;
int ret = 0;
+ /* Can't force performance level when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
if (strncmp("low", buf, strlen("low")) == 0) {
level = AMDGPU_DPM_FORCED_LEVEL_LOW;
} else if (strncmp("high", buf, strlen("high")) == 0) {
mutex_lock(&adev->pm.mutex);
if (adev->pm.dpm.thermal_active) {
count = -EINVAL;
+ mutex_unlock(&adev->pm.mutex);
goto fail;
}
ret = amdgpu_dpm_force_performance_level(adev, level);
mutex_unlock(&adev->pm.mutex);
}
fail:
- mutex_unlock(&adev->pm.mutex);
-
return count;
}
char *buf)
{
struct amdgpu_device *adev = dev_get_drvdata(dev);
+ struct drm_device *ddev = adev->ddev;
int temp;
+ /* Can't get temperature when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
if (!adev->pp_enabled && !adev->pm.funcs->get_temperature)
temp = 0;
else
/* update display watermarks based on new power state */
amdgpu_display_bandwidth_update(adev);
- /* update displays */
- amdgpu_dpm_display_configuration_changed(adev);
-
- adev->pm.dpm.current_active_crtcs = adev->pm.dpm.new_active_crtcs;
- adev->pm.dpm.current_active_crtc_count = adev->pm.dpm.new_active_crtc_count;
/* wait for the rings to drain */
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
amdgpu_dpm_post_set_power_state(adev);
+ /* update displays */
+ amdgpu_dpm_display_configuration_changed(adev);
+
+ adev->pm.dpm.current_active_crtcs = adev->pm.dpm.new_active_crtcs;
+ adev->pm.dpm.current_active_crtc_count = adev->pm.dpm.new_active_crtc_count;
+
if (adev->pm.funcs->force_performance_level) {
if (adev->pm.dpm.thermal_active) {
enum amdgpu_dpm_forced_level level = adev->pm.dpm.forced_level;
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct amdgpu_device *adev = dev->dev_private;
+ struct drm_device *ddev = adev->ddev;
if (!adev->pm.dpm_enabled) {
seq_printf(m, "dpm not enabled\n");
return 0;
}
- if (adev->pp_enabled) {
+ if ((adev->flags & AMD_IS_PX) &&
+ (ddev->switch_power_state != DRM_SWITCH_POWER_ON)) {
+ seq_printf(m, "PX asic powered off\n");
+ } else if (adev->pp_enabled) {
amdgpu_dpm_debugfs_print_current_performance_level(adev, m);
} else {
mutex_lock(&adev->pm.mutex);
adev->powerplay.pp_handle);
#ifdef CONFIG_DRM_AMD_POWERPLAY
- if (adev->pp_enabled)
+ if (adev->pp_enabled) {
amdgpu_pm_sysfs_init(adev);
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_EVENT_COMPLETE_INIT, NULL, NULL);
+ }
#endif
return ret;
}
for (i = 0, count = 0; i < AMDGPU_MAX_RINGS; ++i)
if (fences[i])
- fences[count++] = fences[i];
+ fences[count++] = fence_get(fences[i]);
if (count) {
spin_unlock(&sa_manager->wq.lock);
t = fence_wait_any_timeout(fences, count, false,
MAX_SCHEDULE_TIMEOUT);
+ for (i = 0; i < count; ++i)
+ fence_put(fences[i]);
+
r = (t > 0) ? 0 : t;
spin_lock(&sa_manager->wq.lock);
} else {
0, PAGE_SIZE,
PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(adev->pdev, gtt->ttm.dma_address[i])) {
- while (--i) {
+ while (i--) {
pci_unmap_page(adev->pdev, gtt->ttm.dma_address[i],
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
gtt->ttm.dma_address[i] = 0;
unsigned max_lane_num = drm_dp_max_lane_count(dpcd);
unsigned lane_num, i, max_pix_clock;
- for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
- for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
- max_pix_clock = (lane_num * link_rates[i] * 8) / bpp;
+ if (amdgpu_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+ ENCODER_OBJECT_ID_NUTMEG) {
+ for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
+ max_pix_clock = (lane_num * 270000 * 8) / bpp;
if (max_pix_clock >= pix_clock) {
*dp_lanes = lane_num;
- *dp_rate = link_rates[i];
+ *dp_rate = 270000;
return 0;
}
}
+ } else {
+ for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
+ for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
+ max_pix_clock = (lane_num * link_rates[i] * 8) / bpp;
+ if (max_pix_clock >= pix_clock) {
+ *dp_lanes = lane_num;
+ *dp_rate = link_rates[i];
+ return 0;
+ }
+ }
+ }
}
return -EINVAL;
#include "ci_dpm.h"
#include "gfx_v7_0.h"
#include "atom.h"
+#include "amd_pcie.h"
#include <linux/seq_file.h>
#include "smu/smu_7_0_1_d.h"
u8 frev, crev;
struct ci_power_info *pi;
int ret;
- u32 mask;
pi = kzalloc(sizeof(struct ci_power_info), GFP_KERNEL);
if (pi == NULL)
return -ENOMEM;
adev->pm.dpm.priv = pi;
- ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask);
- if (ret)
- pi->sys_pcie_mask = 0;
- else
- pi->sys_pcie_mask = mask;
+ pi->sys_pcie_mask =
+ (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK) >>
+ CAIL_PCIE_LINK_SPEED_SUPPORT_SHIFT;
+
pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID;
pi->pcie_gen_performance.max = AMDGPU_PCIE_GEN1;
if (amdgpu_aspm == 0)
return;
+ if (pci_is_root_bus(adev->pdev->bus))
+ return;
+
/* XXX double check APUs */
if (adev->flags & AMD_IS_APU)
return;
switch (adev->asic_type) {
case CHIP_BONAIRE:
adev->cg_flags =
- AMDGPU_CG_SUPPORT_GFX_MGCG |
- AMDGPU_CG_SUPPORT_GFX_MGLS |
- /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/
- AMDGPU_CG_SUPPORT_GFX_CGLS |
- AMDGPU_CG_SUPPORT_GFX_CGTS |
- AMDGPU_CG_SUPPORT_GFX_CGTS_LS |
- AMDGPU_CG_SUPPORT_GFX_CP_LS |
- AMDGPU_CG_SUPPORT_MC_LS |
- AMDGPU_CG_SUPPORT_MC_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_LS |
- AMDGPU_CG_SUPPORT_BIF_LS |
- AMDGPU_CG_SUPPORT_VCE_MGCG |
- AMDGPU_CG_SUPPORT_UVD_MGCG |
- AMDGPU_CG_SUPPORT_HDP_LS |
- AMDGPU_CG_SUPPORT_HDP_MGCG;
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_MC_LS |
+ AMD_CG_SUPPORT_MC_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x14;
break;
case CHIP_HAWAII:
adev->cg_flags =
- AMDGPU_CG_SUPPORT_GFX_MGCG |
- AMDGPU_CG_SUPPORT_GFX_MGLS |
- /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/
- AMDGPU_CG_SUPPORT_GFX_CGLS |
- AMDGPU_CG_SUPPORT_GFX_CGTS |
- AMDGPU_CG_SUPPORT_GFX_CP_LS |
- AMDGPU_CG_SUPPORT_MC_LS |
- AMDGPU_CG_SUPPORT_MC_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_LS |
- AMDGPU_CG_SUPPORT_BIF_LS |
- AMDGPU_CG_SUPPORT_VCE_MGCG |
- AMDGPU_CG_SUPPORT_UVD_MGCG |
- AMDGPU_CG_SUPPORT_HDP_LS |
- AMDGPU_CG_SUPPORT_HDP_MGCG;
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_MC_LS |
+ AMD_CG_SUPPORT_MC_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = 0x28;
break;
case CHIP_KAVERI:
adev->cg_flags =
- AMDGPU_CG_SUPPORT_GFX_MGCG |
- AMDGPU_CG_SUPPORT_GFX_MGLS |
- /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/
- AMDGPU_CG_SUPPORT_GFX_CGLS |
- AMDGPU_CG_SUPPORT_GFX_CGTS |
- AMDGPU_CG_SUPPORT_GFX_CGTS_LS |
- AMDGPU_CG_SUPPORT_GFX_CP_LS |
- AMDGPU_CG_SUPPORT_SDMA_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_LS |
- AMDGPU_CG_SUPPORT_BIF_LS |
- AMDGPU_CG_SUPPORT_VCE_MGCG |
- AMDGPU_CG_SUPPORT_UVD_MGCG |
- AMDGPU_CG_SUPPORT_HDP_LS |
- AMDGPU_CG_SUPPORT_HDP_MGCG;
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags =
- /*AMDGPU_PG_SUPPORT_GFX_PG |
- AMDGPU_PG_SUPPORT_GFX_SMG |
- AMDGPU_PG_SUPPORT_GFX_DMG |*/
- AMDGPU_PG_SUPPORT_UVD |
- /*AMDGPU_PG_SUPPORT_VCE |
- AMDGPU_PG_SUPPORT_CP |
- AMDGPU_PG_SUPPORT_GDS |
- AMDGPU_PG_SUPPORT_RLC_SMU_HS |
- AMDGPU_PG_SUPPORT_ACP |
- AMDGPU_PG_SUPPORT_SAMU |*/
+ /*AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG |
+ AMD_PG_SUPPORT_GFX_DMG |*/
+ AMD_PG_SUPPORT_UVD |
+ /*AMD_PG_SUPPORT_VCE |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS |
+ AMD_PG_SUPPORT_ACP |
+ AMD_PG_SUPPORT_SAMU |*/
0;
if (adev->pdev->device == 0x1312 ||
adev->pdev->device == 0x1316 ||
case CHIP_KABINI:
case CHIP_MULLINS:
adev->cg_flags =
- AMDGPU_CG_SUPPORT_GFX_MGCG |
- AMDGPU_CG_SUPPORT_GFX_MGLS |
- /*AMDGPU_CG_SUPPORT_GFX_CGCG |*/
- AMDGPU_CG_SUPPORT_GFX_CGLS |
- AMDGPU_CG_SUPPORT_GFX_CGTS |
- AMDGPU_CG_SUPPORT_GFX_CGTS_LS |
- AMDGPU_CG_SUPPORT_GFX_CP_LS |
- AMDGPU_CG_SUPPORT_SDMA_MGCG |
- AMDGPU_CG_SUPPORT_SDMA_LS |
- AMDGPU_CG_SUPPORT_BIF_LS |
- AMDGPU_CG_SUPPORT_VCE_MGCG |
- AMDGPU_CG_SUPPORT_UVD_MGCG |
- AMDGPU_CG_SUPPORT_HDP_LS |
- AMDGPU_CG_SUPPORT_HDP_MGCG;
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
adev->pg_flags =
- /*AMDGPU_PG_SUPPORT_GFX_PG |
- AMDGPU_PG_SUPPORT_GFX_SMG | */
- AMDGPU_PG_SUPPORT_UVD |
- /*AMDGPU_PG_SUPPORT_VCE |
- AMDGPU_PG_SUPPORT_CP |
- AMDGPU_PG_SUPPORT_GDS |
- AMDGPU_PG_SUPPORT_RLC_SMU_HS |
- AMDGPU_PG_SUPPORT_SAMU |*/
+ /*AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG | */
+ AMD_PG_SUPPORT_UVD |
+ /*AMD_PG_SUPPORT_VCE |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS |
+ AMD_PG_SUPPORT_SAMU |*/
0;
if (adev->asic_type == CHIP_KABINI) {
if (adev->rev_id == 0)
{
u32 orig, data;
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_SDMA_MGCG)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_MGCG)) {
WREG32(mmSDMA0_CLK_CTRL + SDMA0_REGISTER_OFFSET, 0x00000100);
WREG32(mmSDMA0_CLK_CTRL + SDMA1_REGISTER_OFFSET, 0x00000100);
} else {
{
u32 orig, data;
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_SDMA_LS)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_SDMA_LS)) {
orig = data = RREG32(mmSDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET);
data |= 0x100;
if (orig != data)
pi->gfx_pg_threshold = 500;
pi->caps_fps = true;
/* uvd */
- pi->caps_uvd_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_UVD) ? true : false;
+ pi->caps_uvd_pg = (adev->pg_flags & AMD_PG_SUPPORT_UVD) ? true : false;
pi->caps_uvd_dpm = true;
/* vce */
- pi->caps_vce_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_VCE) ? true : false;
+ pi->caps_vce_pg = (adev->pg_flags & AMD_PG_SUPPORT_VCE) ? true : false;
pi->caps_vce_dpm = true;
/* acp */
- pi->caps_acp_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_ACP) ? true : false;
+ pi->caps_acp_pg = (adev->pg_flags & AMD_PG_SUPPORT_ACP) ? true : false;
pi->caps_acp_dpm = true;
pi->caps_stable_power_state = false;
AMD_PG_STATE_GATE);
cz_enable_vce_dpm(adev, false);
- /* TODO: to figure out why vce can't be poweroff. */
- /* cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerOFF); */
+ cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerOFF);
pi->vce_power_gated = true;
} else {
cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerON);
}
} else { /*pi->caps_vce_pg*/
cz_update_vce_dpm(adev);
- cz_enable_vce_dpm(adev, true);
+ cz_enable_vce_dpm(adev, !gate);
}
-
- return;
}
const struct amd_ip_funcs cz_dpm_ip_funcs = {
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
+ uint32_t seq = ring->fence_drv.sync_seq;
+ uint64_t addr = ring->fence_drv.gpu_addr;
+
+ amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
+ amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
+ WAIT_REG_MEM_FUNCTION(3) | /* equal */
+ WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
+ amdgpu_ring_write(ring, addr & 0xfffffffc);
+ amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
+ amdgpu_ring_write(ring, seq);
+ amdgpu_ring_write(ring, 0xffffffff);
+ amdgpu_ring_write(ring, 4); /* poll interval */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGCG)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
gfx_v7_0_enable_gui_idle_interrupt(adev, true);
tmp = gfx_v7_0_halt_rlc(adev);
{
u32 data, orig, tmp = 0;
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGCG)) {
- if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGLS) {
- if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CP_LS) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
+ if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
+ if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
orig = data = RREG32(mmCP_MEM_SLP_CNTL);
data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
if (orig != data)
gfx_v7_0_update_rlc(adev, tmp);
- if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGTS) {
+ if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
orig = data = RREG32(mmCGTS_SM_CTRL_REG);
data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
- if ((adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGLS) &&
- (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGTS_LS))
+ if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
+ (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_RLC_SMU_HS))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
else
data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_RLC_SMU_HS))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
else
data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_CP))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
data &= ~0x8000;
else
data |= 0x8000;
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GDS))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
data &= ~0x2000;
else
data |= 0x2000;
{
u32 data, orig;
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG)) {
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
orig = data = RREG32(mmRLC_PG_CNTL);
data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
if (orig != data)
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_SMG))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
else
data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
u32 data, orig;
orig = data = RREG32(mmRLC_PG_CNTL);
- if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_DMG))
+ if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
else
data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
{
- if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG |
- AMDGPU_PG_SUPPORT_GFX_SMG |
- AMDGPU_PG_SUPPORT_GFX_DMG |
- AMDGPU_PG_SUPPORT_CP |
- AMDGPU_PG_SUPPORT_GDS |
- AMDGPU_PG_SUPPORT_RLC_SMU_HS)) {
+ if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG |
+ AMD_PG_SUPPORT_GFX_DMG |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS)) {
gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
- if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) {
+ if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
gfx_v7_0_init_gfx_cgpg(adev);
gfx_v7_0_enable_cp_pg(adev, true);
gfx_v7_0_enable_gds_pg(adev, true);
static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
{
- if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG |
- AMDGPU_PG_SUPPORT_GFX_SMG |
- AMDGPU_PG_SUPPORT_GFX_DMG |
- AMDGPU_PG_SUPPORT_CP |
- AMDGPU_PG_SUPPORT_GDS |
- AMDGPU_PG_SUPPORT_RLC_SMU_HS)) {
+ if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG |
+ AMD_PG_SUPPORT_GFX_DMG |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS)) {
gfx_v7_0_update_gfx_pg(adev, false);
- if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) {
+ if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
gfx_v7_0_enable_cp_pg(adev, false);
gfx_v7_0_enable_gds_pg(adev, false);
}
if (state == AMD_PG_STATE_GATE)
gate = true;
- if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG |
- AMDGPU_PG_SUPPORT_GFX_SMG |
- AMDGPU_PG_SUPPORT_GFX_DMG |
- AMDGPU_PG_SUPPORT_CP |
- AMDGPU_PG_SUPPORT_GDS |
- AMDGPU_PG_SUPPORT_RLC_SMU_HS)) {
+ if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG |
+ AMD_PG_SUPPORT_GFX_DMG |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS)) {
gfx_v7_0_update_gfx_pg(adev, gate);
- if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) {
+ if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
gfx_v7_0_enable_cp_pg(adev, gate);
gfx_v7_0_enable_gds_pg(adev, gate);
}
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
- WAIT_REG_MEM_FUNCTION(3))); /* equal */
+ WAIT_REG_MEM_FUNCTION(3) | /* equal */
+ WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
amdgpu_ring_write(ring, addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
amdgpu_ring_write(ring, seq);
case AMDGPU_IRQ_STATE_ENABLE:
cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
- PRIV_REG_INT_ENABLE, 0);
+ PRIV_REG_INT_ENABLE, 1);
WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
break;
default:
for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
orig = data = RREG32(mc_cg_registers[i]);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_MC_LS))
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_LS))
data |= mc_cg_ls_en[i];
else
data &= ~mc_cg_ls_en[i];
for (i = 0; i < ARRAY_SIZE(mc_cg_registers); i++) {
orig = data = RREG32(mc_cg_registers[i]);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_MC_MGCG))
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG))
data |= mc_cg_en[i];
else
data &= ~mc_cg_en[i];
orig = data = RREG32_PCIE(ixPCIE_CNTL2);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_BIF_LS)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS)) {
data = REG_SET_FIELD(data, PCIE_CNTL2, SLV_MEM_LS_EN, 1);
data = REG_SET_FIELD(data, PCIE_CNTL2, MST_MEM_LS_EN, 1);
data = REG_SET_FIELD(data, PCIE_CNTL2, REPLAY_MEM_LS_EN, 1);
orig = data = RREG32(mmHDP_HOST_PATH_CNTL);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_HDP_MGCG))
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG))
data = REG_SET_FIELD(data, HDP_HOST_PATH_CNTL, CLOCK_GATING_DIS, 0);
else
data = REG_SET_FIELD(data, HDP_HOST_PATH_CNTL, CLOCK_GATING_DIS, 1);
orig = data = RREG32(mmHDP_MEM_POWER_LS);
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_HDP_LS))
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
data = REG_SET_FIELD(data, HDP_MEM_POWER_LS, LS_ENABLE, 1);
else
data = REG_SET_FIELD(data, HDP_MEM_POWER_LS, LS_ENABLE, 0);
pi->voltage_drop_t = 0;
pi->caps_sclk_throttle_low_notification = false;
pi->caps_fps = false; /* true? */
- pi->caps_uvd_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_UVD) ? true : false;
+ pi->caps_uvd_pg = (adev->pg_flags & AMD_PG_SUPPORT_UVD) ? true : false;
pi->caps_uvd_dpm = true;
- pi->caps_vce_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_VCE) ? true : false;
- pi->caps_samu_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_SAMU) ? true : false;
- pi->caps_acp_pg = (adev->pg_flags & AMDGPU_PG_SUPPORT_ACP) ? true : false;
+ pi->caps_vce_pg = (adev->pg_flags & AMD_PG_SUPPORT_VCE) ? true : false;
+ pi->caps_samu_pg = (adev->pg_flags & AMD_PG_SUPPORT_SAMU) ? true : false;
+ pi->caps_acp_pg = (adev->pg_flags & AMD_PG_SUPPORT_ACP) ? true : false;
pi->caps_stable_p_state = false;
ret = kv_parse_sys_info_table(adev);
{
u32 orig, data;
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_UVD_MGCG)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) {
data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
data = 0xfff;
WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
bool gate = false;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))
+ return 0;
+
if (state == AMD_CG_STATE_GATE)
gate = true;
* revisit this when there is a cleaner line between
* the smc and the hw blocks
*/
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD))
+ return 0;
if (state == AMD_PG_STATE_GATE) {
uvd_v4_2_stop(adev);
static int uvd_v5_0_set_clockgating_state(void *handle,
enum amd_clockgating_state state)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))
+ return 0;
+
return 0;
}
*/
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD))
+ return 0;
+
if (state == AMD_PG_STATE_GATE) {
uvd_v5_0_stop(adev);
return 0;
uvd_v6_0_mc_resume(adev);
/* Set dynamic clock gating in S/W control mode */
- if (adev->cg_flags & AMDGPU_CG_SUPPORT_UVD_MGCG) {
+ if (adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG) {
if (adev->flags & AMD_IS_APU)
cz_set_uvd_clock_gating_branches(adev, false);
else
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
- if (!(adev->cg_flags & AMDGPU_CG_SUPPORT_UVD_MGCG))
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))
return 0;
if (enable) {
*/
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (!(adev->pg_flags & AMD_PG_SUPPORT_UVD))
+ return 0;
+
if (state == AMD_PG_STATE_GATE) {
uvd_v6_0_stop(adev);
return 0;
{
bool sw_cg = false;
- if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_VCE_MGCG)) {
+ if (enable && (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)) {
if (sw_cg)
vce_v2_0_set_sw_cg(adev, true);
else
*/
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE))
+ return 0;
+
if (state == AMD_PG_STATE_GATE)
/* XXX do we need a vce_v2_0_stop()? */
return 0;
WREG32_P(mmVCE_STATUS, 0, ~1);
/* Set Clock-Gating off */
- if (adev->cg_flags & AMDGPU_CG_SUPPORT_VCE_MGCG)
+ if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)
vce_v3_0_set_vce_sw_clock_gating(adev, false);
if (r) {
bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
int i;
- if (!(adev->cg_flags & AMDGPU_CG_SUPPORT_VCE_MGCG))
+ if (!(adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG))
return 0;
mutex_lock(&adev->grbm_idx_mutex);
*/
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE))
+ return 0;
+
if (state == AMD_PG_STATE_GATE)
/* XXX do we need a vce_v3_0_stop()? */
return 0;
case CHIP_CARRIZO:
case CHIP_STONEY:
adev->cg_flags = 0;
- /* Disable UVD pg */
- adev->pg_flags = /* AMDGPU_PG_SUPPORT_UVD | */AMDGPU_PG_SUPPORT_VCE;
+ adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x1;
break;
default:
union SQ_CMD_BITS *in_reg_sq_cmd,
union GRBM_GFX_INDEX_BITS *in_reg_gfx_index)
{
- int status;
+ int status = 0;
union SQ_CMD_BITS reg_sq_cmd;
union GRBM_GFX_INDEX_BITS reg_gfx_index;
struct HsaDbgWaveMsgAMDGen2 *pMsg;
MODULE_PARM_DESC(send_sigterm,
"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
-bool kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
+static int amdkfd_init_completed;
+
+int kgd2kfd_init(unsigned interface_version, const struct kgd2kfd_calls **g2f)
{
+ if (!amdkfd_init_completed)
+ return -EPROBE_DEFER;
+
/*
* Only one interface version is supported,
* no kfd/kgd version skew allowed.
*/
if (interface_version != KFD_INTERFACE_VERSION)
- return false;
+ return -EINVAL;
*g2f = &kgd2kfd;
- return true;
+ return 0;
}
EXPORT_SYMBOL(kgd2kfd_init);
kfd_process_create_wq();
+ amdkfd_init_completed = 1;
+
dev_info(kfd_device, "Initialized module\n");
return 0;
static void __exit kfd_module_exit(void)
{
+ amdkfd_init_completed = 0;
+
kfd_process_destroy_wq();
kfd_topology_shutdown();
kfd_chardev_exit();
AMD_PG_STATE_UNGATE,
};
+/* CG flags */
+#define AMD_CG_SUPPORT_GFX_MGCG (1 << 0)
+#define AMD_CG_SUPPORT_GFX_MGLS (1 << 1)
+#define AMD_CG_SUPPORT_GFX_CGCG (1 << 2)
+#define AMD_CG_SUPPORT_GFX_CGLS (1 << 3)
+#define AMD_CG_SUPPORT_GFX_CGTS (1 << 4)
+#define AMD_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
+#define AMD_CG_SUPPORT_GFX_CP_LS (1 << 6)
+#define AMD_CG_SUPPORT_GFX_RLC_LS (1 << 7)
+#define AMD_CG_SUPPORT_MC_LS (1 << 8)
+#define AMD_CG_SUPPORT_MC_MGCG (1 << 9)
+#define AMD_CG_SUPPORT_SDMA_LS (1 << 10)
+#define AMD_CG_SUPPORT_SDMA_MGCG (1 << 11)
+#define AMD_CG_SUPPORT_BIF_LS (1 << 12)
+#define AMD_CG_SUPPORT_UVD_MGCG (1 << 13)
+#define AMD_CG_SUPPORT_VCE_MGCG (1 << 14)
+#define AMD_CG_SUPPORT_HDP_LS (1 << 15)
+#define AMD_CG_SUPPORT_HDP_MGCG (1 << 16)
+
+/* PG flags */
+#define AMD_PG_SUPPORT_GFX_PG (1 << 0)
+#define AMD_PG_SUPPORT_GFX_SMG (1 << 1)
+#define AMD_PG_SUPPORT_GFX_DMG (1 << 2)
+#define AMD_PG_SUPPORT_UVD (1 << 3)
+#define AMD_PG_SUPPORT_VCE (1 << 4)
+#define AMD_PG_SUPPORT_CP (1 << 5)
+#define AMD_PG_SUPPORT_GDS (1 << 6)
+#define AMD_PG_SUPPORT_RLC_SMU_HS (1 << 7)
+#define AMD_PG_SUPPORT_SDMA (1 << 8)
+#define AMD_PG_SUPPORT_ACP (1 << 9)
+#define AMD_PG_SUPPORT_SAMU (1 << 10)
+
enum amd_pm_state_type {
/* not used for dpm */
POWER_STATE_TYPE_DEFAULT,
CGS_SYSTEM_INFO_ADAPTER_BDF_ID = 1,
CGS_SYSTEM_INFO_PCIE_GEN_INFO,
CGS_SYSTEM_INFO_PCIE_MLW,
+ CGS_SYSTEM_INFO_CG_FLAGS,
+ CGS_SYSTEM_INFO_PG_FLAGS,
CGS_SYSTEM_INFO_ID_MAXIMUM,
};
int (*resume)(struct kfd_dev *kfd);
};
-bool kgd2kfd_init(unsigned interface_version,
+int kgd2kfd_init(unsigned interface_version,
const struct kgd2kfd_calls **g2f);
#endif /* KGD_KFD_INTERFACE_H_INCLUDED */
data.requested_ui_label = power_state_convert(ps);
ret = pem_handle_event(pp_handle->eventmgr, event_id, &data);
+ break;
}
- break;
+ case AMD_PP_EVENT_COMPLETE_INIT:
+ ret = pem_handle_event(pp_handle->eventmgr, event_id, &data);
+ break;
default:
break;
}
};
static const pem_event_action *complete_init_event[] = {
+ unblock_adjust_power_state_tasks,
adjust_power_state_tasks,
enable_gfx_clock_gating_tasks,
enable_gfx_voltage_island_power_gating_tasks,
static int pem_init(struct pp_eventmgr *eventmgr)
{
int result = 0;
- struct pem_event_data event_data;
+ struct pem_event_data event_data = { {0} };
/* Initialize PowerPlay feature info */
pem_init_feature_info(eventmgr);
static void pem_fini(struct pp_eventmgr *eventmgr)
{
- struct pem_event_data event_data;
+ struct pem_event_data event_data = { {0} };
pem_uninit_featureInfo(eventmgr);
pem_unregister_interrupts(eventmgr);
}
} else {
cz_dpm_update_vce_dpm(hwmgr);
- cz_enable_disable_vce_dpm(hwmgr, true);
+ cz_enable_disable_vce_dpm(hwmgr, !bgate);
return 0;
}
{
struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
uint32_t i;
+ struct cgs_system_info sys_info = {0};
+ int result;
cz_hwmgr->gfx_ramp_step = 256*25/100;
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DisableVoltageIsland);
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDPowerGating);
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_VCEPowerGating);
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PG_FLAGS;
+ result = cgs_query_system_info(hwmgr->device, &sys_info);
+ if (!result) {
+ if (sys_info.value & AMD_PG_SUPPORT_UVD)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDPowerGating);
+ if (sys_info.value & AMD_PG_SUPPORT_VCE)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_VCEPowerGating);
+ }
+
return 0;
}
pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
phw_tonga_ulv_parm *ulv;
+ struct cgs_system_info sys_info = {0};
PP_ASSERT_WITH_CODE((NULL != hwmgr),
"Invalid Parameter!", return -1;);
data->vddc_phase_shed_control = 0;
- if (0 == result) {
- struct cgs_system_info sys_info = {0};
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDPowerGating);
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_VCEPowerGating);
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PG_FLAGS;
+ result = cgs_query_system_info(hwmgr->device, &sys_info);
+ if (!result) {
+ if (sys_info.value & AMD_PG_SUPPORT_UVD)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDPowerGating);
+ if (sys_info.value & AMD_PG_SUPPORT_VCE)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_VCEPowerGating);
+ }
+ if (0 == result) {
data->is_tlu_enabled = 0;
hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
TONGA_MAX_HARDWARE_POWERLEVELS;
} while (ast_read32(ast, 0x10000) != 0x01);
data = ast_read32(ast, 0x10004);
- if (data & 0x400)
+ if (data & 0x40)
ast->dram_bus_width = 16;
else
ast->dram_bus_width = 32;
}
}
-static bool ast_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
/* ast is different - we will force move buffers out of VRAM */
static int ast_crtc_do_set_base(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = {
.dpms = ast_crtc_dpms,
- .mode_fixup = ast_crtc_mode_fixup,
.mode_set = ast_crtc_mode_set,
.mode_set_base = ast_crtc_mode_set_base,
.disable = ast_crtc_disable,
cfg);
}
-static bool atmel_hlcdc_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void atmel_hlcdc_crtc_disable(struct drm_crtc *c)
{
struct drm_device *dev = c->dev;
}
static const struct drm_crtc_helper_funcs lcdc_crtc_helper_funcs = {
- .mode_fixup = atmel_hlcdc_crtc_mode_fixup,
.mode_set = drm_helper_crtc_mode_set,
.mode_set_nofb = atmel_hlcdc_crtc_mode_set_nofb,
.mode_set_base = drm_helper_crtc_mode_set_base,
atmel_hlcdc_crtc_destroy(&crtc->base);
return ret;
}
-
}
}
-static bool bochs_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static int bochs_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
.dpms = bochs_crtc_dpms,
- .mode_fixup = bochs_crtc_mode_fixup,
.mode_set = bochs_crtc_mode_set,
.mode_set_base = bochs_crtc_mode_set_base,
.prepare = bochs_crtc_prepare,
WREG_GFX(0xe, gr0e);
}
-/*
- * The core passes the desired mode to the CRTC code to see whether any
- * CRTC-specific modifications need to be made to it. We're in a position
- * to just pass that straight through, so this does nothing
- */
-static bool cirrus_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void cirrus_set_start_address(struct drm_crtc *crtc, unsigned offset)
{
struct cirrus_device *cdev = crtc->dev->dev_private;
static const struct drm_crtc_helper_funcs cirrus_helper_funcs = {
.dpms = cirrus_crtc_dpms,
- .mode_fixup = cirrus_crtc_mode_fixup,
.mode_set = cirrus_crtc_mode_set,
.mode_set_base = cirrus_crtc_mode_set_base,
.prepare = cirrus_crtc_prepare,
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
+#include <drm/drm_mode.h>
#include <drm/drm_plane_helper.h>
/**
*/
state->allow_modeset = true;
- state->num_connector = ACCESS_ONCE(dev->mode_config.num_connector);
-
state->crtcs = kcalloc(dev->mode_config.num_crtc,
sizeof(*state->crtcs), GFP_KERNEL);
if (!state->crtcs)
sizeof(*state->plane_states), GFP_KERNEL);
if (!state->plane_states)
goto fail;
- state->connectors = kcalloc(state->num_connector,
- sizeof(*state->connectors),
- GFP_KERNEL);
- if (!state->connectors)
- goto fail;
- state->connector_states = kcalloc(state->num_connector,
- sizeof(*state->connector_states),
- GFP_KERNEL);
- if (!state->connector_states)
- goto fail;
state->dev = dev;
EXPORT_SYMBOL(drm_atomic_set_mode_prop_for_crtc);
/**
+ * drm_atomic_replace_property_blob - replace a blob property
+ * @blob: a pointer to the member blob to be replaced
+ * @new_blob: the new blob to replace with
+ * @expected_size: the expected size of the new blob
+ * @replaced: whether the blob has been replaced
+ *
+ * RETURNS:
+ * Zero on success, error code on failure
+ */
+static void
+drm_atomic_replace_property_blob(struct drm_property_blob **blob,
+ struct drm_property_blob *new_blob,
+ bool *replaced)
+{
+ struct drm_property_blob *old_blob = *blob;
+
+ if (old_blob == new_blob)
+ return;
+
+ if (old_blob)
+ drm_property_unreference_blob(old_blob);
+ if (new_blob)
+ drm_property_reference_blob(new_blob);
+ *blob = new_blob;
+ *replaced = true;
+
+ return;
+}
+
+static int
+drm_atomic_replace_property_blob_from_id(struct drm_crtc *crtc,
+ struct drm_property_blob **blob,
+ uint64_t blob_id,
+ ssize_t expected_size,
+ bool *replaced)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_property_blob *new_blob = NULL;
+
+ if (blob_id != 0) {
+ new_blob = drm_property_lookup_blob(dev, blob_id);
+ if (new_blob == NULL)
+ return -EINVAL;
+ if (expected_size > 0 && expected_size != new_blob->length)
+ return -EINVAL;
+ }
+
+ drm_atomic_replace_property_blob(blob, new_blob, replaced);
+
+ return 0;
+}
+
+/**
* drm_atomic_crtc_set_property - set property on CRTC
* @crtc: the drm CRTC to set a property on
* @state: the state object to update with the new property value
{
struct drm_device *dev = crtc->dev;
struct drm_mode_config *config = &dev->mode_config;
+ bool replaced = false;
int ret;
if (property == config->prop_active)
ret = drm_atomic_set_mode_prop_for_crtc(state, mode);
drm_property_unreference_blob(mode);
return ret;
- }
- else if (crtc->funcs->atomic_set_property)
+ } else if (property == config->degamma_lut_property) {
+ ret = drm_atomic_replace_property_blob_from_id(crtc,
+ &state->degamma_lut,
+ val,
+ -1,
+ &replaced);
+ state->color_mgmt_changed = replaced;
+ return ret;
+ } else if (property == config->ctm_property) {
+ ret = drm_atomic_replace_property_blob_from_id(crtc,
+ &state->ctm,
+ val,
+ sizeof(struct drm_color_ctm),
+ &replaced);
+ state->color_mgmt_changed = replaced;
+ return ret;
+ } else if (property == config->gamma_lut_property) {
+ ret = drm_atomic_replace_property_blob_from_id(crtc,
+ &state->gamma_lut,
+ val,
+ -1,
+ &replaced);
+ state->color_mgmt_changed = replaced;
+ return ret;
+ } else if (crtc->funcs->atomic_set_property)
return crtc->funcs->atomic_set_property(crtc, state, property, val);
else
return -EINVAL;
*val = state->active;
else if (property == config->prop_mode_id)
*val = (state->mode_blob) ? state->mode_blob->base.id : 0;
+ else if (property == config->degamma_lut_property)
+ *val = (state->degamma_lut) ? state->degamma_lut->base.id : 0;
+ else if (property == config->ctm_property)
+ *val = (state->ctm) ? state->ctm->base.id : 0;
+ else if (property == config->gamma_lut_property)
+ *val = (state->gamma_lut) ? state->gamma_lut->base.id : 0;
else if (crtc->funcs->atomic_get_property)
return crtc->funcs->atomic_get_property(crtc, state, property, val);
else
index = drm_connector_index(connector);
- /*
- * Construction of atomic state updates can race with a connector
- * hot-add which might overflow. In this case flip the table and just
- * restart the entire ioctl - no one is fast enough to livelock a cpu
- * with physical hotplug events anyway.
- *
- * Note that we only grab the indexes once we have the right lock to
- * prevent hotplug/unplugging of connectors. So removal is no problem,
- * at most the array is a bit too large.
- */
if (index >= state->num_connector) {
- DRM_DEBUG_ATOMIC("Hot-added connector would overflow state array, restarting\n");
- return ERR_PTR(-EAGAIN);
+ struct drm_connector **c;
+ struct drm_connector_state **cs;
+ int alloc = max(index + 1, config->num_connector);
+
+ c = krealloc(state->connectors, alloc * sizeof(*state->connectors), GFP_KERNEL);
+ if (!c)
+ return ERR_PTR(-ENOMEM);
+
+ state->connectors = c;
+ memset(&state->connectors[state->num_connector], 0,
+ sizeof(*state->connectors) * (alloc - state->num_connector));
+
+ cs = krealloc(state->connector_states, alloc * sizeof(*state->connector_states), GFP_KERNEL);
+ if (!cs)
+ return ERR_PTR(-ENOMEM);
+
+ state->connector_states = cs;
+ memset(&state->connector_states[state->num_connector], 0,
+ sizeof(*state->connector_states) * (alloc - state->num_connector));
+ state->num_connector = alloc;
}
if (state->connector_states[index])
}
}
-static bool
-check_pending_encoder_assignment(struct drm_atomic_state *state,
- struct drm_encoder *new_encoder)
+static int handle_conflicting_encoders(struct drm_atomic_state *state,
+ bool disable_conflicting_encoders)
{
- struct drm_connector *connector;
struct drm_connector_state *conn_state;
- int i;
+ struct drm_connector *connector;
+ struct drm_encoder *encoder;
+ unsigned encoder_mask = 0;
+ int i, ret;
+ /*
+ * First loop, find all newly assigned encoders from the connectors
+ * part of the state. If the same encoder is assigned to multiple
+ * connectors bail out.
+ */
for_each_connector_in_state(state, connector, conn_state, i) {
- if (conn_state->best_encoder != new_encoder)
+ const struct drm_connector_helper_funcs *funcs = connector->helper_private;
+ struct drm_encoder *new_encoder;
+
+ if (!conn_state->crtc)
continue;
- /* encoder already assigned and we're trying to re-steal it! */
- if (connector->state->best_encoder != conn_state->best_encoder)
- return false;
+ if (funcs->atomic_best_encoder)
+ new_encoder = funcs->atomic_best_encoder(connector, conn_state);
+ else
+ new_encoder = funcs->best_encoder(connector);
+
+ if (new_encoder) {
+ if (encoder_mask & (1 << drm_encoder_index(new_encoder))) {
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] on [CONNECTOR:%d:%s] already assigned\n",
+ new_encoder->base.id, new_encoder->name,
+ connector->base.id, connector->name);
+
+ return -EINVAL;
+ }
+
+ encoder_mask |= 1 << drm_encoder_index(new_encoder);
+ }
}
- return true;
-}
+ if (!encoder_mask)
+ return 0;
-static struct drm_crtc *
-get_current_crtc_for_encoder(struct drm_device *dev,
- struct drm_encoder *encoder)
-{
- struct drm_mode_config *config = &dev->mode_config;
- struct drm_connector *connector;
+ /*
+ * Second loop, iterate over all connectors not part of the state.
+ *
+ * If a conflicting encoder is found and disable_conflicting_encoders
+ * is not set, an error is returned. Userspace can provide a solution
+ * through the atomic ioctl.
+ *
+ * If the flag is set conflicting connectors are removed from the crtc
+ * and the crtc is disabled if no encoder is left. This preserves
+ * compatibility with the legacy set_config behavior.
+ */
+ drm_for_each_connector(connector, state->dev) {
+ struct drm_crtc_state *crtc_state;
- WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
+ if (drm_atomic_get_existing_connector_state(state, connector))
+ continue;
- drm_for_each_connector(connector, dev) {
- if (connector->state->best_encoder != encoder)
+ encoder = connector->state->best_encoder;
+ if (!encoder || !(encoder_mask & (1 << drm_encoder_index(encoder))))
continue;
- return connector->state->crtc;
+ if (!disable_conflicting_encoders) {
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d:%s] by [CONNECTOR:%d:%s]\n",
+ encoder->base.id, encoder->name,
+ connector->state->crtc->base.id,
+ connector->state->crtc->name,
+ connector->base.id, connector->name);
+ return -EINVAL;
+ }
+
+ conn_state = drm_atomic_get_connector_state(state, connector);
+ if (IS_ERR(conn_state))
+ return PTR_ERR(conn_state);
+
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d:%s], disabling [CONNECTOR:%d:%s]\n",
+ encoder->base.id, encoder->name,
+ conn_state->crtc->base.id, conn_state->crtc->name,
+ connector->base.id, connector->name);
+
+ crtc_state = drm_atomic_get_existing_crtc_state(state, conn_state->crtc);
+
+ ret = drm_atomic_set_crtc_for_connector(conn_state, NULL);
+ if (ret)
+ return ret;
+
+ if (!crtc_state->connector_mask) {
+ ret = drm_atomic_set_mode_prop_for_crtc(crtc_state,
+ NULL);
+ if (ret < 0)
+ return ret;
+
+ crtc_state->active = false;
+ }
}
- return NULL;
+ return 0;
}
static void
conn_state->best_encoder = encoder;
}
-static int
+static void
steal_encoder(struct drm_atomic_state *state,
- struct drm_encoder *encoder,
- struct drm_crtc *encoder_crtc)
+ struct drm_encoder *encoder)
{
- struct drm_mode_config *config = &state->dev->mode_config;
struct drm_crtc_state *crtc_state;
struct drm_connector *connector;
struct drm_connector_state *connector_state;
+ int i;
- /*
- * We can only steal an encoder coming from a connector, which means we
- * must already hold the connection_mutex.
- */
- WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
-
- DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d:%s], stealing it\n",
- encoder->base.id, encoder->name,
- encoder_crtc->base.id, encoder_crtc->name);
-
- crtc_state = drm_atomic_get_crtc_state(state, encoder_crtc);
- if (IS_ERR(crtc_state))
- return PTR_ERR(crtc_state);
-
- crtc_state->connectors_changed = true;
+ for_each_connector_in_state(state, connector, connector_state, i) {
+ struct drm_crtc *encoder_crtc;
- list_for_each_entry(connector, &config->connector_list, head) {
- if (connector->state->best_encoder != encoder)
+ if (connector_state->best_encoder != encoder)
continue;
- DRM_DEBUG_ATOMIC("Stealing encoder from [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
+ encoder_crtc = connector->state->crtc;
- connector_state = drm_atomic_get_connector_state(state,
- connector);
- if (IS_ERR(connector_state))
- return PTR_ERR(connector_state);
-
- if (connector_state->best_encoder != encoder)
- continue;
+ DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d:%s], stealing it\n",
+ encoder->base.id, encoder->name,
+ encoder_crtc->base.id, encoder_crtc->name);
set_best_encoder(state, connector_state, NULL);
- }
- return 0;
+ crtc_state = drm_atomic_get_existing_crtc_state(state, encoder_crtc);
+ crtc_state->connectors_changed = true;
+
+ return;
+ }
}
static int
-update_connector_routing(struct drm_atomic_state *state, int conn_idx)
+update_connector_routing(struct drm_atomic_state *state,
+ struct drm_connector *connector,
+ struct drm_connector_state *connector_state)
{
const struct drm_connector_helper_funcs *funcs;
struct drm_encoder *new_encoder;
- struct drm_crtc *encoder_crtc;
- struct drm_connector *connector;
- struct drm_connector_state *connector_state;
struct drm_crtc_state *crtc_state;
- int idx, ret;
-
- connector = state->connectors[conn_idx];
- connector_state = state->connector_states[conn_idx];
-
- if (!connector)
- return 0;
DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n",
connector->base.id,
if (connector->state->crtc != connector_state->crtc) {
if (connector->state->crtc) {
- idx = drm_crtc_index(connector->state->crtc);
-
- crtc_state = state->crtc_states[idx];
+ crtc_state = drm_atomic_get_existing_crtc_state(state, connector->state->crtc);
crtc_state->connectors_changed = true;
}
if (connector_state->crtc) {
- idx = drm_crtc_index(connector_state->crtc);
-
- crtc_state = state->crtc_states[idx];
+ crtc_state = drm_atomic_get_existing_crtc_state(state, connector_state->crtc);
crtc_state->connectors_changed = true;
}
}
return 0;
}
- if (!check_pending_encoder_assignment(state, new_encoder)) {
- DRM_DEBUG_ATOMIC("Encoder for [CONNECTOR:%d:%s] already assigned\n",
- connector->base.id,
- connector->name);
- return -EINVAL;
- }
-
- encoder_crtc = get_current_crtc_for_encoder(state->dev,
- new_encoder);
-
- if (encoder_crtc) {
- ret = steal_encoder(state, new_encoder, encoder_crtc);
- if (ret) {
- DRM_DEBUG_ATOMIC("Encoder stealing failed for [CONNECTOR:%d:%s]\n",
- connector->base.id,
- connector->name);
- return ret;
- }
- }
-
- if (WARN_ON(!connector_state->crtc))
- return -EINVAL;
+ steal_encoder(state, new_encoder);
set_best_encoder(state, connector_state, new_encoder);
- idx = drm_crtc_index(connector_state->crtc);
-
- crtc_state = state->crtc_states[idx];
+ crtc_state = drm_atomic_get_existing_crtc_state(state, connector_state->crtc);
crtc_state->connectors_changed = true;
DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d:%s]\n",
}
}
+ ret = handle_conflicting_encoders(state, state->legacy_set_config);
+ if (ret)
+ return ret;
+
for_each_connector_in_state(state, connector, connector_state, i) {
/*
* This only sets crtc->mode_changed for routing changes,
* drivers must set crtc->mode_changed themselves when connector
* properties need to be updated.
*/
- ret = update_connector_routing(state, i);
+ ret = update_connector_routing(state, connector,
+ connector_state);
if (ret)
return ret;
}
{
int i;
- for (i = 0; i < dev->mode_config.num_connector; i++) {
+ for (i = 0; i < state->num_connector; i++) {
struct drm_connector *connector = state->connectors[i];
if (!connector)
struct drm_crtc_state *crtc_state;
struct drm_connector *connector;
struct drm_connector_state *conn_state;
- int ret, i, j;
+ int ret, i;
ret = drm_modeset_lock(&dev->mode_config.connection_mutex,
state->acquire_ctx);
if (ret)
return ret;
- /* First grab all affected connector/crtc states. */
- for (i = 0; i < set->num_connectors; i++) {
- conn_state = drm_atomic_get_connector_state(state,
- set->connectors[i]);
- if (IS_ERR(conn_state))
- return PTR_ERR(conn_state);
- }
-
- for_each_crtc_in_state(state, crtc, crtc_state, i) {
- ret = drm_atomic_add_affected_connectors(state, crtc);
- if (ret)
- return ret;
- }
+ /* First disable all connectors on the target crtc. */
+ ret = drm_atomic_add_affected_connectors(state, set->crtc);
+ if (ret)
+ return ret;
- /* Then recompute connector->crtc links and crtc enabling state. */
for_each_connector_in_state(state, connector, conn_state, i) {
if (conn_state->crtc == set->crtc) {
ret = drm_atomic_set_crtc_for_connector(conn_state,
if (ret)
return ret;
}
+ }
- for (j = 0; j < set->num_connectors; j++) {
- if (set->connectors[j] == connector) {
- ret = drm_atomic_set_crtc_for_connector(conn_state,
- set->crtc);
- if (ret)
- return ret;
- break;
- }
- }
+ /* Then set all connectors from set->connectors on the target crtc */
+ for (i = 0; i < set->num_connectors; i++) {
+ conn_state = drm_atomic_get_connector_state(state,
+ set->connectors[i]);
+ if (IS_ERR(conn_state))
+ return PTR_ERR(conn_state);
+
+ ret = drm_atomic_set_crtc_for_connector(conn_state,
+ set->crtc);
+ if (ret)
+ return ret;
}
for_each_crtc_in_state(state, crtc, crtc_state, i) {
if (!state)
return -ENOMEM;
+ state->legacy_set_config = true;
state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc);
retry:
ret = __drm_atomic_helper_set_config(set, state);
*/
void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc)
{
- if (crtc->state)
+ if (crtc->state) {
drm_property_unreference_blob(crtc->state->mode_blob);
+ drm_property_unreference_blob(crtc->state->degamma_lut);
+ drm_property_unreference_blob(crtc->state->ctm);
+ drm_property_unreference_blob(crtc->state->gamma_lut);
+ }
kfree(crtc->state);
crtc->state = kzalloc(sizeof(*crtc->state), GFP_KERNEL);
if (state->mode_blob)
drm_property_reference_blob(state->mode_blob);
+ if (state->degamma_lut)
+ drm_property_reference_blob(state->degamma_lut);
+ if (state->ctm)
+ drm_property_reference_blob(state->ctm);
+ if (state->gamma_lut)
+ drm_property_reference_blob(state->gamma_lut);
state->mode_changed = false;
state->active_changed = false;
state->planes_changed = false;
state->connectors_changed = false;
+ state->color_mgmt_changed = false;
state->event = NULL;
}
EXPORT_SYMBOL(__drm_atomic_helper_crtc_duplicate_state);
struct drm_crtc_state *state)
{
drm_property_unreference_blob(state->mode_blob);
+ drm_property_unreference_blob(state->degamma_lut);
+ drm_property_unreference_blob(state->ctm);
+ drm_property_unreference_blob(state->gamma_lut);
}
EXPORT_SYMBOL(__drm_atomic_helper_crtc_destroy_state);
kfree(state);
}
EXPORT_SYMBOL(drm_atomic_helper_connector_destroy_state);
+
+/**
+ * drm_atomic_helper_legacy_gamma_set - set the legacy gamma correction table
+ * @crtc: CRTC object
+ * @red: red correction table
+ * @green: green correction table
+ * @blue: green correction table
+ * @start:
+ * @size: size of the tables
+ *
+ * Implements support for legacy gamma correction table for drivers
+ * that support color management through the DEGAMMA_LUT/GAMMA_LUT
+ * properties.
+ */
+void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
+ u16 *red, u16 *green, u16 *blue,
+ uint32_t start, uint32_t size)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_mode_config *config = &dev->mode_config;
+ struct drm_atomic_state *state;
+ struct drm_crtc_state *crtc_state;
+ struct drm_property_blob *blob = NULL;
+ struct drm_color_lut *blob_data;
+ int i, ret = 0;
+
+ state = drm_atomic_state_alloc(crtc->dev);
+ if (!state)
+ return;
+
+ blob = drm_property_create_blob(dev,
+ sizeof(struct drm_color_lut) * size,
+ NULL);
+ if (IS_ERR(blob)) {
+ ret = PTR_ERR(blob);
+ blob = NULL;
+ goto fail;
+ }
+
+ /* Prepare GAMMA_LUT with the legacy values. */
+ blob_data = (struct drm_color_lut *) blob->data;
+ for (i = 0; i < size; i++) {
+ blob_data[i].red = red[i];
+ blob_data[i].green = green[i];
+ blob_data[i].blue = blue[i];
+ }
+
+ state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
+retry:
+ crtc_state = drm_atomic_get_crtc_state(state, crtc);
+ if (IS_ERR(crtc_state)) {
+ ret = PTR_ERR(crtc_state);
+ goto fail;
+ }
+
+ /* Reset DEGAMMA_LUT and CTM properties. */
+ ret = drm_atomic_crtc_set_property(crtc, crtc_state,
+ config->degamma_lut_property, 0);
+ if (ret)
+ goto fail;
+
+ ret = drm_atomic_crtc_set_property(crtc, crtc_state,
+ config->ctm_property, 0);
+ if (ret)
+ goto fail;
+
+ ret = drm_atomic_crtc_set_property(crtc, crtc_state,
+ config->gamma_lut_property, blob->base.id);
+ if (ret)
+ goto fail;
+
+ ret = drm_atomic_commit(state);
+ if (ret)
+ goto fail;
+
+ /* Driver takes ownership of state on successful commit. */
+
+ drm_property_unreference_blob(blob);
+
+ return;
+fail:
+ if (ret == -EDEADLK)
+ goto backoff;
+
+ drm_atomic_state_free(state);
+ drm_property_unreference_blob(blob);
+
+ return;
+backoff:
+ drm_atomic_state_clear(state);
+ drm_atomic_legacy_backoff(state);
+
+ goto retry;
+}
+EXPORT_SYMBOL(drm_atomic_helper_legacy_gamma_set);
drm_bridge_disable(bridge->next);
- bridge->funcs->disable(bridge);
+ if (bridge->funcs->disable)
+ bridge->funcs->disable(bridge);
}
EXPORT_SYMBOL(drm_bridge_disable);
if (!bridge)
return;
- bridge->funcs->post_disable(bridge);
+ if (bridge->funcs->post_disable)
+ bridge->funcs->post_disable(bridge);
drm_bridge_post_disable(bridge->next);
}
drm_bridge_pre_enable(bridge->next);
- bridge->funcs->pre_enable(bridge);
+ if (bridge->funcs->pre_enable)
+ bridge->funcs->pre_enable(bridge);
}
EXPORT_SYMBOL(drm_bridge_pre_enable);
if (!bridge)
return;
- bridge->funcs->enable(bridge);
+ if (bridge->funcs->enable)
+ bridge->funcs->enable(bridge);
drm_bridge_enable(bridge->next);
}
static void __drm_framebuffer_unregister(struct drm_device *dev,
struct drm_framebuffer *fb)
{
- mutex_lock(&dev->mode_config.idr_mutex);
- idr_remove(&dev->mode_config.crtc_idr, fb->base.id);
- mutex_unlock(&dev->mode_config.idr_mutex);
+ drm_mode_object_put(dev, &fb->base);
fb->base.id = 0;
}
connector->base.properties = &connector->properties;
connector->dev = dev;
connector->funcs = funcs;
+
+ connector->connector_id = ida_simple_get(&config->connector_ida, 0, 0, GFP_KERNEL);
+ if (connector->connector_id < 0) {
+ ret = connector->connector_id;
+ goto out_put;
+ }
+
connector->connector_type = connector_type;
connector->connector_type_id =
ida_simple_get(connector_ida, 1, 0, GFP_KERNEL);
if (connector->connector_type_id < 0) {
ret = connector->connector_type_id;
- goto out_put;
+ goto out_put_id;
}
connector->name =
kasprintf(GFP_KERNEL, "%s-%d",
connector->connector_type_id);
if (!connector->name) {
ret = -ENOMEM;
- goto out_put;
+ goto out_put_type_id;
}
INIT_LIST_HEAD(&connector->probed_modes);
}
connector->debugfs_entry = NULL;
-
+out_put_type_id:
+ if (ret)
+ ida_remove(connector_ida, connector->connector_type_id);
+out_put_id:
+ if (ret)
+ ida_remove(&config->connector_ida, connector->connector_id);
out_put:
if (ret)
drm_mode_object_put(dev, &connector->base);
ida_remove(&drm_connector_enum_list[connector->connector_type].ida,
connector->connector_type_id);
+ ida_remove(&dev->mode_config.connector_ida,
+ connector->connector_id);
+
kfree(connector->display_info.bus_formats);
drm_mode_object_put(dev, &connector->base);
kfree(connector->name);
EXPORT_SYMBOL(drm_connector_cleanup);
/**
- * drm_connector_index - find the index of a registered connector
- * @connector: connector to find index for
- *
- * Given a registered connector, return the index of that connector within a DRM
- * device's list of connectors.
- */
-unsigned int drm_connector_index(struct drm_connector *connector)
-{
- unsigned int index = 0;
- struct drm_connector *tmp;
- struct drm_mode_config *config = &connector->dev->mode_config;
-
- WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
-
- drm_for_each_connector(tmp, connector->dev) {
- if (tmp == connector)
- return index;
-
- index++;
- }
-
- BUG();
-}
-EXPORT_SYMBOL(drm_connector_index);
-
-/**
* drm_connector_register - register a connector
* @connector: the connector to register
*
return -ENOMEM;
dev->mode_config.prop_mode_id = prop;
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB,
+ "DEGAMMA_LUT", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.degamma_lut_property = prop;
+
+ prop = drm_property_create_range(dev,
+ DRM_MODE_PROP_IMMUTABLE,
+ "DEGAMMA_LUT_SIZE", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.degamma_lut_size_property = prop;
+
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB,
+ "CTM", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.ctm_property = prop;
+
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB,
+ "GAMMA_LUT", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.gamma_lut_property = prop;
+
+ prop = drm_property_create_range(dev,
+ DRM_MODE_PROP_IMMUTABLE,
+ "GAMMA_LUT_SIZE", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.gamma_lut_size_property = prop;
+
return 0;
}
INIT_LIST_HEAD(&dev->mode_config.plane_list);
idr_init(&dev->mode_config.crtc_idr);
idr_init(&dev->mode_config.tile_idr);
+ ida_init(&dev->mode_config.connector_ida);
drm_modeset_lock_all(dev);
drm_mode_create_standard_properties(dev);
crtc->funcs->destroy(crtc);
}
+ ida_destroy(&dev->mode_config.connector_ida);
idr_destroy(&dev->mode_config.tile_idr);
idr_destroy(&dev->mode_config.crtc_idr);
drm_modeset_lock_fini(&dev->mode_config.connection_mutex);
return drm_plane_helper_commit(plane, plane_state, old_fb);
}
EXPORT_SYMBOL(drm_helper_crtc_mode_set_base);
+
+/**
+ * drm_helper_crtc_enable_color_mgmt - enable color management properties
+ * @crtc: DRM CRTC
+ * @degamma_lut_size: the size of the degamma lut (before CSC)
+ * @gamma_lut_size: the size of the gamma lut (after CSC)
+ *
+ * This function lets the driver enable the color correction properties on a
+ * CRTC. This includes 3 degamma, csc and gamma properties that userspace can
+ * set and 2 size properties to inform the userspace of the lut sizes.
+ */
+void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc,
+ int degamma_lut_size,
+ int gamma_lut_size)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_mode_config *config = &dev->mode_config;
+
+ drm_object_attach_property(&crtc->base,
+ config->degamma_lut_property, 0);
+ drm_object_attach_property(&crtc->base,
+ config->ctm_property, 0);
+ drm_object_attach_property(&crtc->base,
+ config->gamma_lut_property, 0);
+
+ drm_object_attach_property(&crtc->base,
+ config->degamma_lut_size_property,
+ degamma_lut_size);
+ drm_object_attach_property(&crtc->base,
+ config->gamma_lut_size_property,
+ gamma_lut_size);
+}
+EXPORT_SYMBOL(drm_helper_crtc_enable_color_mgmt);
drm_dp_put_port(port);
goto out;
}
-
- drm_mode_connector_set_tile_property(port->connector);
-
+ if (port->port_num >= DP_MST_LOGICAL_PORT_0) {
+ port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc);
+ drm_mode_connector_set_tile_property(port->connector);
+ }
(*mstb->mgr->cbs->register_connector)(port->connector);
}
+
out:
/* put reference to this port */
drm_dp_put_port(port);
port->ddps = conn_stat->displayport_device_plug_status;
if (old_ddps != port->ddps) {
- dowork = true;
if (port->ddps) {
+ dowork = true;
} else {
port->available_pbn = 0;
}
if (port->input)
continue;
- if (!port->ddps) {
- if (port->cached_edid) {
- kfree(port->cached_edid);
- port->cached_edid = NULL;
- }
+ if (!port->ddps)
continue;
- }
if (!port->available_pbn)
drm_dp_send_enum_path_resources(mgr, mstb, port);
drm_dp_check_and_send_link_address(mgr, mstb_child);
drm_dp_put_mst_branch_device(mstb_child);
}
- } else if (port->pdt == DP_PEER_DEVICE_SST_SINK ||
- port->pdt == DP_PEER_DEVICE_DP_LEGACY_CONV) {
- if (!port->cached_edid) {
- port->cached_edid =
- drm_get_edid(port->connector, &port->aux.ddc);
- }
}
}
}
drm_dp_check_and_send_link_address(mgr, mstb);
drm_dp_put_mst_branch_device(mstb);
}
-
- (*mgr->cbs->hotplug)(mgr);
}
static bool drm_dp_validate_guid(struct drm_dp_mst_topology_mgr *mgr,
for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) {
drm_dp_add_port(mstb, mgr->dev, &txmsg->reply.u.link_addr.ports[i]);
}
+ (*mgr->cbs->hotplug)(mgr);
}
} else {
mstb->link_address_sent = false;
drm_dp_update_port(mstb, &msg.u.conn_stat);
DRM_DEBUG_KMS("Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", msg.u.conn_stat.port_number, msg.u.conn_stat.legacy_device_plug_status, msg.u.conn_stat.displayport_device_plug_status, msg.u.conn_stat.message_capability_status, msg.u.conn_stat.input_port, msg.u.conn_stat.peer_device_type);
+ (*mgr->cbs->hotplug)(mgr);
+
} else if (msg.req_type == DP_RESOURCE_STATUS_NOTIFY) {
drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, msg.req_type, seqno, false);
if (!mstb)
case DP_PEER_DEVICE_SST_SINK:
status = connector_status_connected;
+ /* for logical ports - cache the EDID */
+ if (port->port_num >= 8 && !port->cached_edid) {
+ port->cached_edid = drm_get_edid(connector, &port->aux.ddc);
+ }
break;
case DP_PEER_DEVICE_DP_LEGACY_CONV:
if (port->ldps)
if (port->cached_edid)
edid = drm_edid_duplicate(port->cached_edid);
-
+ else {
+ edid = drm_get_edid(connector, &port->aux.ddc);
+ drm_mode_connector_set_tile_property(connector);
+ }
port->has_audio = drm_detect_monitor_audio(edid);
drm_dp_put_port(port);
return edid;
u8 *cea;
u8 *name;
u8 *db;
- int sad_count = 0;
+ int total_sad_count = 0;
int mnl;
int dbl;
name = NULL;
drm_for_each_detailed_block((u8 *)edid, monitor_name, &name);
+ /* max: 13 bytes EDID, 16 bytes ELD */
for (mnl = 0; name && mnl < 13; mnl++) {
if (name[mnl] == 0x0a)
break;
dbl = cea_db_payload_len(db);
switch (cea_db_tag(db)) {
+ int sad_count;
+
case AUDIO_BLOCK:
/* Audio Data Block, contains SADs */
- sad_count = dbl / 3;
- if (dbl >= 1)
- memcpy(eld + 20 + mnl, &db[1], dbl);
+ sad_count = min(dbl / 3, 15 - total_sad_count);
+ if (sad_count >= 1)
+ memcpy(eld + 20 + mnl + total_sad_count * 3,
+ &db[1], sad_count * 3);
+ total_sad_count += sad_count;
break;
case SPEAKER_BLOCK:
/* Speaker Allocation Data Block */
}
}
}
- eld[5] |= sad_count << 4;
+ eld[5] |= total_sad_count << 4;
eld[DRM_ELD_BASELINE_ELD_LEN] =
DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4);
DRM_DEBUG_KMS("ELD size %d, SAD count %d\n",
- drm_eld_size(eld), sad_count);
+ drm_eld_size(eld), total_sad_count);
}
EXPORT_SYMBOL(drm_edid_to_eld);
diff = (flags & DRM_CALLED_FROM_VBLIRQ) != 0;
}
+ /*
+ * Within a drm_vblank_pre_modeset - drm_vblank_post_modeset
+ * interval? If so then vblank irqs keep running and it will likely
+ * happen that the hardware vblank counter is not trustworthy as it
+ * might reset at some point in that interval and vblank timestamps
+ * are not trustworthy either in that interval. Iow. this can result
+ * in a bogus diff >> 1 which must be avoided as it would cause
+ * random large forward jumps of the software vblank counter.
+ */
+ if (diff > 1 && (vblank->inmodeset & 0x2)) {
+ DRM_DEBUG_VBL("clamping vblank bump to 1 on crtc %u: diffr=%u"
+ " due to pre-modeset.\n", pipe, diff);
+ diff = 1;
+ }
+
+ /*
+ * FIMXE: Need to replace this hack with proper seqlocks.
+ *
+ * Restrict the bump of the software vblank counter to a safe maximum
+ * value of +1 whenever there is the possibility that concurrent readers
+ * of vblank timestamps could be active at the moment, as the current
+ * implementation of the timestamp caching and updating is not safe
+ * against concurrent readers for calls to store_vblank() with a bump
+ * of anything but +1. A bump != 1 would very likely return corrupted
+ * timestamps to userspace, because the same slot in the cache could
+ * be concurrently written by store_vblank() and read by one of those
+ * readers without the read-retry logic detecting the collision.
+ *
+ * Concurrent readers can exist when we are called from the
+ * drm_vblank_off() or drm_vblank_on() functions and other non-vblank-
+ * irq callers. However, all those calls to us are happening with the
+ * vbl_lock locked to prevent drm_vblank_get(), so the vblank refcount
+ * can't increase while we are executing. Therefore a zero refcount at
+ * this point is safe for arbitrary counter bumps if we are called
+ * outside vblank irq, a non-zero count is not 100% safe. Unfortunately
+ * we must also accept a refcount of 1, as whenever we are called from
+ * drm_vblank_get() -> drm_vblank_enable() the refcount will be 1 and
+ * we must let that one pass through in order to not lose vblank counts
+ * during vblank irq off - which would completely defeat the whole
+ * point of this routine.
+ *
+ * Whenever we are called from vblank irq, we have to assume concurrent
+ * readers exist or can show up any time during our execution, even if
+ * the refcount is currently zero, as vblank irqs are usually only
+ * enabled due to the presence of readers, and because when we are called
+ * from vblank irq we can't hold the vbl_lock to protect us from sudden
+ * bumps in vblank refcount. Therefore also restrict bumps to +1 when
+ * called from vblank irq.
+ */
+ if ((diff > 1) && (atomic_read(&vblank->refcount) > 1 ||
+ (flags & DRM_CALLED_FROM_VBLIRQ))) {
+ DRM_DEBUG_VBL("clamping vblank bump to 1 on crtc %u: diffr=%u "
+ "refcount %u, vblirq %u\n", pipe, diff,
+ atomic_read(&vblank->refcount),
+ (flags & DRM_CALLED_FROM_VBLIRQ) != 0);
+ diff = 1;
+ }
+
DRM_DEBUG_VBL("updating vblank count on crtc %u:"
" current=%u, diff=%u, hw=%u hw_last=%u\n",
pipe, vblank->count, diff, cur_vblank, vblank->last);
spin_lock_irqsave(&dev->event_lock, irqflags);
spin_lock(&dev->vbl_lock);
- vblank_disable_and_save(dev, pipe);
+ DRM_DEBUG_VBL("crtc %d, vblank enabled %d, inmodeset %d\n",
+ pipe, vblank->enabled, vblank->inmodeset);
+
+ /* Avoid redundant vblank disables without previous drm_vblank_on(). */
+ if (drm_core_check_feature(dev, DRIVER_ATOMIC) || !vblank->inmodeset)
+ vblank_disable_and_save(dev, pipe);
+
wake_up(&vblank->queue);
/*
return;
spin_lock_irqsave(&dev->vbl_lock, irqflags);
+ DRM_DEBUG_VBL("crtc %d, vblank enabled %d, inmodeset %d\n",
+ pipe, vblank->enabled, vblank->inmodeset);
+
/* Drop our private "prevent drm_vblank_get" refcount */
if (vblank->inmodeset) {
atomic_dec(&vblank->refcount);
* re-enable interrupts if there are users left, or the
* user wishes vblank interrupts to be enabled all the time.
*/
- if (atomic_read(&vblank->refcount) != 0 ||
- (!dev->vblank_disable_immediate && drm_vblank_offdelay == 0))
+ if (atomic_read(&vblank->refcount) != 0 || drm_vblank_offdelay == 0)
WARN_ON(drm_vblank_enable(dev, pipe));
spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
}
if (vblank->inmodeset) {
spin_lock_irqsave(&dev->vbl_lock, irqflags);
dev->vblank_disable_allowed = true;
+ drm_reset_vblank_timestamp(dev, pipe);
spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
if (vblank->inmodeset & 0x2)
static int mipi_dsi_device_match(struct device *dev, struct device_driver *drv)
{
- return of_driver_match_device(dev, drv);
+ struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
+
+ /* attempt OF style match */
+ if (of_driver_match_device(dev, drv))
+ return 1;
+
+ /* compare DSI device and driver names */
+ if (!strcmp(dsi->name, drv->name))
+ return 1;
+
+ return 0;
}
static const struct dev_pm_ops mipi_dsi_device_pm_ops = {
return device_add(&dsi->dev);
}
+#if IS_ENABLED(CONFIG_OF)
static struct mipi_dsi_device *
of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node)
{
- struct mipi_dsi_device *dsi;
struct device *dev = host->dev;
+ struct mipi_dsi_device_info info = { };
int ret;
u32 reg;
+ if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) {
+ dev_err(dev, "modalias failure on %s\n", node->full_name);
+ return ERR_PTR(-EINVAL);
+ }
+
ret = of_property_read_u32(node, "reg", ®);
if (ret) {
dev_err(dev, "device node %s has no valid reg property: %d\n",
return ERR_PTR(-EINVAL);
}
- if (reg > 3) {
- dev_err(dev, "device node %s has invalid reg property: %u\n",
- node->full_name, reg);
+ info.channel = reg;
+ info.node = of_node_get(node);
+
+ return mipi_dsi_device_register_full(host, &info);
+}
+#else
+static struct mipi_dsi_device *
+of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node)
+{
+ return ERR_PTR(-ENODEV);
+}
+#endif
+
+/**
+ * mipi_dsi_device_register_full - create a MIPI DSI device
+ * @host: DSI host to which this device is connected
+ * @info: pointer to template containing DSI device information
+ *
+ * Create a MIPI DSI device by using the device information provided by
+ * mipi_dsi_device_info template
+ *
+ * Returns:
+ * A pointer to the newly created MIPI DSI device, or, a pointer encoded
+ * with an error
+ */
+struct mipi_dsi_device *
+mipi_dsi_device_register_full(struct mipi_dsi_host *host,
+ const struct mipi_dsi_device_info *info)
+{
+ struct mipi_dsi_device *dsi;
+ struct device *dev = host->dev;
+ int ret;
+
+ if (!info) {
+ dev_err(dev, "invalid mipi_dsi_device_info pointer\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (info->channel > 3) {
+ dev_err(dev, "invalid virtual channel: %u\n", info->channel);
return ERR_PTR(-EINVAL);
}
dsi = mipi_dsi_device_alloc(host);
if (IS_ERR(dsi)) {
- dev_err(dev, "failed to allocate DSI device %s: %ld\n",
- node->full_name, PTR_ERR(dsi));
+ dev_err(dev, "failed to allocate DSI device %ld\n",
+ PTR_ERR(dsi));
return dsi;
}
- dsi->dev.of_node = of_node_get(node);
- dsi->channel = reg;
+ dsi->dev.of_node = info->node;
+ dsi->channel = info->channel;
+ strlcpy(dsi->name, info->type, sizeof(dsi->name));
ret = mipi_dsi_device_add(dsi);
if (ret) {
- dev_err(dev, "failed to add DSI device %s: %d\n",
- node->full_name, ret);
+ dev_err(dev, "failed to add DSI device %d\n", ret);
kfree(dsi);
return ERR_PTR(ret);
}
return dsi;
}
+EXPORT_SYMBOL(mipi_dsi_device_register_full);
+
+/**
+ * mipi_dsi_device_unregister - unregister MIPI DSI device
+ * @dsi: DSI peripheral device
+ */
+void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi)
+{
+ device_unregister(&dsi->dev);
+}
+EXPORT_SYMBOL(mipi_dsi_device_unregister);
+
+static DEFINE_MUTEX(host_lock);
+static LIST_HEAD(host_list);
+
+/**
+ * of_find_mipi_dsi_host_by_node() - find the MIPI DSI host matching a
+ * device tree node
+ * @node: device tree node
+ *
+ * Returns:
+ * A pointer to the MIPI DSI host corresponding to @node or NULL if no
+ * such device exists (or has not been registered yet).
+ */
+struct mipi_dsi_host *of_find_mipi_dsi_host_by_node(struct device_node *node)
+{
+ struct mipi_dsi_host *host;
+
+ mutex_lock(&host_lock);
+
+ list_for_each_entry(host, &host_list, list) {
+ if (host->dev->of_node == node) {
+ mutex_unlock(&host_lock);
+ return host;
+ }
+ }
+
+ mutex_unlock(&host_lock);
+
+ return NULL;
+}
+EXPORT_SYMBOL(of_find_mipi_dsi_host_by_node);
int mipi_dsi_host_register(struct mipi_dsi_host *host)
{
of_mipi_dsi_device_add(host, node);
}
+ mutex_lock(&host_lock);
+ list_add_tail(&host->list, &host_list);
+ mutex_unlock(&host_lock);
+
return 0;
}
EXPORT_SYMBOL(mipi_dsi_host_register);
{
struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev);
- device_unregister(&dsi->dev);
+ mipi_dsi_device_unregister(dsi);
return 0;
}
void mipi_dsi_host_unregister(struct mipi_dsi_host *host)
{
device_for_each_child(host->dev, NULL, mipi_dsi_remove_device_fn);
+
+ mutex_lock(&host_lock);
+ list_del_init(&host->list);
+ mutex_unlock(&host_lock);
}
EXPORT_SYMBOL(mipi_dsi_host_unregister);
return component_master_add_with_match(dev, m_ops, match);
}
EXPORT_SYMBOL(drm_of_component_probe);
+
+/*
+ * drm_of_encoder_active_endpoint - return the active encoder endpoint
+ * @node: device tree node containing encoder input ports
+ * @encoder: drm_encoder
+ *
+ * Given an encoder device node and a drm_encoder with a connected crtc,
+ * parse the encoder endpoint connecting to the crtc port.
+ */
+int drm_of_encoder_active_endpoint(struct device_node *node,
+ struct drm_encoder *encoder,
+ struct of_endpoint *endpoint)
+{
+ struct device_node *ep;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct device_node *port;
+ int ret;
+
+ if (!node || !crtc)
+ return -EINVAL;
+
+ for_each_endpoint_of_node(node, ep) {
+ port = of_graph_get_remote_port(ep);
+ of_node_put(port);
+ if (port == crtc->port) {
+ ret = of_graph_parse_endpoint(ep, endpoint);
+ of_node_put(ep);
+ return ret;
+ }
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(drm_of_encoder_active_endpoint);
#include "common.xml.h"
#include "state.xml.h"
+#include "state_3d.xml.h"
#include "cmdstream.xml.h"
/*
OUT(buffer, VIV_FE_STALL_TOKEN_FROM(from) | VIV_FE_STALL_TOKEN_TO(to));
}
-static void etnaviv_cmd_select_pipe(struct etnaviv_cmdbuf *buffer, u8 pipe)
+static inline void CMD_SEM(struct etnaviv_cmdbuf *buffer, u32 from, u32 to)
{
- u32 flush;
- u32 stall;
+ CMD_LOAD_STATE(buffer, VIVS_GL_SEMAPHORE_TOKEN,
+ VIVS_GL_SEMAPHORE_TOKEN_FROM(from) |
+ VIVS_GL_SEMAPHORE_TOKEN_TO(to));
+}
+
+static void etnaviv_cmd_select_pipe(struct etnaviv_gpu *gpu,
+ struct etnaviv_cmdbuf *buffer, u8 pipe)
+{
+ u32 flush = 0;
/*
* This assumes that if we're switching to 2D, we're switching
* the 2D core, we need to flush the 3D depth and color caches,
* otherwise we need to flush the 2D pixel engine cache.
*/
- if (pipe == ETNA_PIPE_2D)
- flush = VIVS_GL_FLUSH_CACHE_DEPTH | VIVS_GL_FLUSH_CACHE_COLOR;
- else
+ if (gpu->exec_state == ETNA_PIPE_2D)
flush = VIVS_GL_FLUSH_CACHE_PE2D;
-
- stall = VIVS_GL_SEMAPHORE_TOKEN_FROM(SYNC_RECIPIENT_FE) |
- VIVS_GL_SEMAPHORE_TOKEN_TO(SYNC_RECIPIENT_PE);
+ else if (gpu->exec_state == ETNA_PIPE_3D)
+ flush = VIVS_GL_FLUSH_CACHE_DEPTH | VIVS_GL_FLUSH_CACHE_COLOR;
CMD_LOAD_STATE(buffer, VIVS_GL_FLUSH_CACHE, flush);
- CMD_LOAD_STATE(buffer, VIVS_GL_SEMAPHORE_TOKEN, stall);
-
+ CMD_SEM(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
CMD_STALL(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
CMD_LOAD_STATE(buffer, VIVS_GL_PIPE_SELECT,
ptr, len * 4, 0);
}
+/*
+ * Safely replace the WAIT of a waitlink with a new command and argument.
+ * The GPU may be executing this WAIT while we're modifying it, so we have
+ * to write it in a specific order to avoid the GPU branching to somewhere
+ * else. 'wl_offset' is the offset to the first byte of the WAIT command.
+ */
+static void etnaviv_buffer_replace_wait(struct etnaviv_cmdbuf *buffer,
+ unsigned int wl_offset, u32 cmd, u32 arg)
+{
+ u32 *lw = buffer->vaddr + wl_offset;
+
+ lw[1] = arg;
+ mb();
+ lw[0] = cmd;
+ mb();
+}
+
+/*
+ * Ensure that there is space in the command buffer to contiguously write
+ * 'cmd_dwords' 64-bit words into the buffer, wrapping if necessary.
+ */
+static u32 etnaviv_buffer_reserve(struct etnaviv_gpu *gpu,
+ struct etnaviv_cmdbuf *buffer, unsigned int cmd_dwords)
+{
+ if (buffer->user_size + cmd_dwords * sizeof(u64) > buffer->size)
+ buffer->user_size = 0;
+
+ return gpu_va(gpu, buffer) + buffer->user_size;
+}
+
u16 etnaviv_buffer_init(struct etnaviv_gpu *gpu)
{
struct etnaviv_cmdbuf *buffer = gpu->buffer;
void etnaviv_buffer_end(struct etnaviv_gpu *gpu)
{
struct etnaviv_cmdbuf *buffer = gpu->buffer;
+ unsigned int waitlink_offset = buffer->user_size - 16;
+ u32 link_target, flush = 0;
- /* Replace the last WAIT with an END */
- buffer->user_size -= 16;
-
- CMD_END(buffer);
- mb();
+ if (gpu->exec_state == ETNA_PIPE_2D)
+ flush = VIVS_GL_FLUSH_CACHE_PE2D;
+ else if (gpu->exec_state == ETNA_PIPE_3D)
+ flush = VIVS_GL_FLUSH_CACHE_DEPTH |
+ VIVS_GL_FLUSH_CACHE_COLOR |
+ VIVS_GL_FLUSH_CACHE_TEXTURE |
+ VIVS_GL_FLUSH_CACHE_TEXTUREVS |
+ VIVS_GL_FLUSH_CACHE_SHADER_L2;
+
+ if (flush) {
+ unsigned int dwords = 7;
+
+ link_target = etnaviv_buffer_reserve(gpu, buffer, dwords);
+
+ CMD_SEM(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
+ CMD_STALL(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
+ CMD_LOAD_STATE(buffer, VIVS_GL_FLUSH_CACHE, flush);
+ if (gpu->exec_state == ETNA_PIPE_3D)
+ CMD_LOAD_STATE(buffer, VIVS_TS_FLUSH_CACHE,
+ VIVS_TS_FLUSH_CACHE_FLUSH);
+ CMD_SEM(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
+ CMD_STALL(buffer, SYNC_RECIPIENT_FE, SYNC_RECIPIENT_PE);
+ CMD_END(buffer);
+
+ etnaviv_buffer_replace_wait(buffer, waitlink_offset,
+ VIV_FE_LINK_HEADER_OP_LINK |
+ VIV_FE_LINK_HEADER_PREFETCH(dwords),
+ link_target);
+ } else {
+ /* Replace the last link-wait with an "END" command */
+ etnaviv_buffer_replace_wait(buffer, waitlink_offset,
+ VIV_FE_END_HEADER_OP_END, 0);
+ }
}
+/* Append a command buffer to the ring buffer. */
void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, unsigned int event,
struct etnaviv_cmdbuf *cmdbuf)
{
struct etnaviv_cmdbuf *buffer = gpu->buffer;
- u32 *lw = buffer->vaddr + buffer->user_size - 16;
- u32 back, link_target, link_size, reserve_size, extra_size = 0;
+ unsigned int waitlink_offset = buffer->user_size - 16;
+ u32 return_target, return_dwords;
+ u32 link_target, link_dwords;
if (drm_debug & DRM_UT_DRIVER)
etnaviv_buffer_dump(gpu, buffer, 0, 0x50);
+ link_target = gpu_va(gpu, cmdbuf);
+ link_dwords = cmdbuf->size / 8;
+
/*
- * If we need to flush the MMU prior to submitting this buffer, we
- * will need to append a mmu flush load state, followed by a new
+ * If we need maintanence prior to submitting this buffer, we will
+ * need to append a mmu flush load state, followed by a new
* link to this buffer - a total of four additional words.
*/
if (gpu->mmu->need_flush || gpu->switch_context) {
+ u32 target, extra_dwords;
+
/* link command */
- extra_size += 2;
+ extra_dwords = 1;
+
/* flush command */
if (gpu->mmu->need_flush)
- extra_size += 2;
+ extra_dwords += 1;
+
/* pipe switch commands */
if (gpu->switch_context)
- extra_size += 8;
- }
+ extra_dwords += 4;
- reserve_size = (6 + extra_size) * 4;
-
- /*
- * if we are going to completely overflow the buffer, we need to wrap.
- */
- if (buffer->user_size + reserve_size > buffer->size)
- buffer->user_size = 0;
-
- /* save offset back into main buffer */
- back = buffer->user_size + reserve_size - 6 * 4;
- link_target = gpu_va(gpu, buffer) + buffer->user_size;
- link_size = 6;
-
- /* Skip over any extra instructions */
- link_target += extra_size * sizeof(u32);
-
- if (drm_debug & DRM_UT_DRIVER)
- pr_info("stream link to 0x%08x @ 0x%08x %p\n",
- link_target, gpu_va(gpu, cmdbuf), cmdbuf->vaddr);
-
- /* jump back from cmd to main buffer */
- CMD_LINK(cmdbuf, link_size, link_target);
-
- link_target = gpu_va(gpu, cmdbuf);
- link_size = cmdbuf->size / 8;
-
-
-
- if (drm_debug & DRM_UT_DRIVER) {
- print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4,
- cmdbuf->vaddr, cmdbuf->size, 0);
-
- pr_info("link op: %p\n", lw);
- pr_info("link addr: %p\n", lw + 1);
- pr_info("addr: 0x%08x\n", link_target);
- pr_info("back: 0x%08x\n", gpu_va(gpu, buffer) + back);
- pr_info("event: %d\n", event);
- }
-
- if (gpu->mmu->need_flush || gpu->switch_context) {
- u32 new_target = gpu_va(gpu, buffer) + buffer->user_size;
+ target = etnaviv_buffer_reserve(gpu, buffer, extra_dwords);
if (gpu->mmu->need_flush) {
/* Add the MMU flush */
}
if (gpu->switch_context) {
- etnaviv_cmd_select_pipe(buffer, cmdbuf->exec_state);
+ etnaviv_cmd_select_pipe(gpu, buffer, cmdbuf->exec_state);
+ gpu->exec_state = cmdbuf->exec_state;
gpu->switch_context = false;
}
- /* And the link to the first buffer */
- CMD_LINK(buffer, link_size, link_target);
+ /* And the link to the submitted buffer */
+ CMD_LINK(buffer, link_dwords, link_target);
/* Update the link target to point to above instructions */
- link_target = new_target;
- link_size = extra_size;
+ link_target = target;
+ link_dwords = extra_dwords;
}
- /* trigger event */
+ /*
+ * Append a LINK to the submitted command buffer to return to
+ * the ring buffer. return_target is the ring target address.
+ * We need three dwords: event, wait, link.
+ */
+ return_dwords = 3;
+ return_target = etnaviv_buffer_reserve(gpu, buffer, return_dwords);
+ CMD_LINK(cmdbuf, return_dwords, return_target);
+
+ /*
+ * Append event, wait and link pointing back to the wait
+ * command to the ring buffer.
+ */
CMD_LOAD_STATE(buffer, VIVS_GL_EVENT, VIVS_GL_EVENT_EVENT_ID(event) |
VIVS_GL_EVENT_FROM_PE);
-
- /* append WAIT/LINK to main buffer */
CMD_WAIT(buffer);
- CMD_LINK(buffer, 2, gpu_va(gpu, buffer) + (buffer->user_size - 4));
+ CMD_LINK(buffer, 2, return_target + 8);
- /* Change WAIT into a LINK command; write the address first. */
- *(lw + 1) = link_target;
- mb();
- *(lw) = VIV_FE_LINK_HEADER_OP_LINK |
- VIV_FE_LINK_HEADER_PREFETCH(link_size);
- mb();
+ if (drm_debug & DRM_UT_DRIVER)
+ pr_info("stream link to 0x%08x @ 0x%08x %p\n",
+ return_target, gpu_va(gpu, cmdbuf), cmdbuf->vaddr);
+
+ if (drm_debug & DRM_UT_DRIVER) {
+ print_hex_dump(KERN_INFO, "cmd ", DUMP_PREFIX_OFFSET, 16, 4,
+ cmdbuf->vaddr, cmdbuf->size, 0);
+
+ pr_info("link op: %p\n", buffer->vaddr + waitlink_offset);
+ pr_info("addr: 0x%08x\n", link_target);
+ pr_info("back: 0x%08x\n", return_target);
+ pr_info("event: %d\n", event);
+ }
+
+ /*
+ * Kick off the submitted command by replacing the previous
+ * WAIT with a link to the address in the ring buffer.
+ */
+ etnaviv_buffer_replace_wait(buffer, waitlink_offset,
+ VIV_FE_LINK_HEADER_OP_LINK |
+ VIV_FE_LINK_HEADER_PREFETCH(link_dwords),
+ link_target);
if (drm_debug & DRM_UT_DRIVER)
etnaviv_buffer_dump(gpu, buffer, 0, 0x50);
int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma);
int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int etnaviv_gem_mmap_offset(struct drm_gem_object *obj, u64 *offset);
-int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
- struct drm_gem_object *obj, u32 *iova);
-void etnaviv_gem_put_iova(struct etnaviv_gpu *gpu, struct drm_gem_object *obj);
struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj);
void *etnaviv_gem_prime_vmap(struct drm_gem_object *obj);
void etnaviv_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
return NULL;
}
-int etnaviv_gem_get_iova(struct etnaviv_gpu *gpu,
- struct drm_gem_object *obj, u32 *iova)
+void etnaviv_gem_mapping_reference(struct etnaviv_vram_mapping *mapping)
+{
+ struct etnaviv_gem_object *etnaviv_obj = mapping->object;
+
+ drm_gem_object_reference(&etnaviv_obj->base);
+
+ mutex_lock(&etnaviv_obj->lock);
+ WARN_ON(mapping->use == 0);
+ mapping->use += 1;
+ mutex_unlock(&etnaviv_obj->lock);
+}
+
+void etnaviv_gem_mapping_unreference(struct etnaviv_vram_mapping *mapping)
+{
+ struct etnaviv_gem_object *etnaviv_obj = mapping->object;
+
+ mutex_lock(&etnaviv_obj->lock);
+ WARN_ON(mapping->use == 0);
+ mapping->use -= 1;
+ mutex_unlock(&etnaviv_obj->lock);
+
+ drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+}
+
+struct etnaviv_vram_mapping *etnaviv_gem_mapping_get(
+ struct drm_gem_object *obj, struct etnaviv_gpu *gpu)
{
struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
struct etnaviv_vram_mapping *mapping;
out:
mutex_unlock(&etnaviv_obj->lock);
- if (!ret) {
- /* Take a reference on the object */
- drm_gem_object_reference(obj);
- *iova = mapping->iova;
- }
-
- return ret;
-}
-
-void etnaviv_gem_put_iova(struct etnaviv_gpu *gpu, struct drm_gem_object *obj)
-{
- struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
- struct etnaviv_vram_mapping *mapping;
-
- mutex_lock(&etnaviv_obj->lock);
- mapping = etnaviv_gem_get_vram_mapping(etnaviv_obj, gpu->mmu);
-
- WARN_ON(mapping->use == 0);
- mapping->use -= 1;
- mutex_unlock(&etnaviv_obj->lock);
+ if (ret)
+ return ERR_PTR(ret);
- drm_gem_object_unreference_unlocked(obj);
+ /* Take a reference on the object */
+ drm_gem_object_reference(obj);
+ return mapping;
}
void *etnaviv_gem_vmap(struct drm_gem_object *obj)
#define MAX_CMDS 4
+struct etnaviv_gem_submit_bo {
+ u32 flags;
+ struct etnaviv_gem_object *obj;
+ struct etnaviv_vram_mapping *mapping;
+};
+
/* Created per submit-ioctl, to track bo's and cmdstream bufs, etc,
* associated with the cmdstream submission for synchronization (and
* make it easier to unwind when things go wrong, etc). This only
struct ww_acquire_ctx ticket;
u32 fence;
unsigned int nr_bos;
- struct {
- u32 flags;
- struct etnaviv_gem_object *obj;
- u32 iova;
- } bos[0];
+ struct etnaviv_gem_submit_bo bos[0];
};
int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj,
struct page **etnaviv_gem_get_pages(struct etnaviv_gem_object *obj);
void etnaviv_gem_put_pages(struct etnaviv_gem_object *obj);
+struct etnaviv_vram_mapping *etnaviv_gem_mapping_get(
+ struct drm_gem_object *obj, struct etnaviv_gpu *gpu);
+void etnaviv_gem_mapping_reference(struct etnaviv_vram_mapping *mapping);
+void etnaviv_gem_mapping_unreference(struct etnaviv_vram_mapping *mapping);
+
#endif /* __ETNAVIV_GEM_H__ */
int i;
for (i = 0; i < submit->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
-
if (submit->bos[i].flags & BO_PINNED)
- etnaviv_gem_put_iova(submit->gpu, &etnaviv_obj->base);
+ etnaviv_gem_mapping_unreference(submit->bos[i].mapping);
- submit->bos[i].iova = 0;
+ submit->bos[i].mapping = NULL;
submit->bos[i].flags &= ~BO_PINNED;
}
}
for (i = 0; i < submit->nr_bos; i++) {
struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
- u32 iova;
+ struct etnaviv_vram_mapping *mapping;
- ret = etnaviv_gem_get_iova(submit->gpu, &etnaviv_obj->base,
- &iova);
- if (ret)
+ mapping = etnaviv_gem_mapping_get(&etnaviv_obj->base,
+ submit->gpu);
+ if (IS_ERR(mapping)) {
+ ret = PTR_ERR(mapping);
break;
+ }
submit->bos[i].flags |= BO_PINNED;
- submit->bos[i].iova = iova;
+ submit->bos[i].mapping = mapping;
}
return ret;
}
static int submit_bo(struct etnaviv_gem_submit *submit, u32 idx,
- struct etnaviv_gem_object **obj, u32 *iova)
+ struct etnaviv_gem_submit_bo **bo)
{
if (idx >= submit->nr_bos) {
DRM_ERROR("invalid buffer index: %u (out of %u)\n",
return -EINVAL;
}
- if (obj)
- *obj = submit->bos[idx].obj;
- if (iova)
- *iova = submit->bos[idx].iova;
+ *bo = &submit->bos[idx];
return 0;
}
for (i = 0; i < nr_relocs; i++) {
const struct drm_etnaviv_gem_submit_reloc *r = relocs + i;
- struct etnaviv_gem_object *bobj;
- u32 iova, off;
+ struct etnaviv_gem_submit_bo *bo;
+ u32 off;
if (unlikely(r->flags)) {
DRM_ERROR("invalid reloc flags\n");
return -EINVAL;
}
- ret = submit_bo(submit, r->reloc_idx, &bobj, &iova);
+ ret = submit_bo(submit, r->reloc_idx, &bo);
if (ret)
return ret;
- if (r->reloc_offset >=
- bobj->base.size - sizeof(*ptr)) {
+ if (r->reloc_offset >= bo->obj->base.size - sizeof(*ptr)) {
DRM_ERROR("relocation %u outside object", i);
return -EINVAL;
}
- ptr[off] = iova + r->reloc_offset;
+ ptr[off] = bo->mapping->iova + r->reloc_offset;
last_offset = off;
}
/* Now program the hardware */
mutex_lock(&gpu->lock);
etnaviv_gpu_hw_init(gpu);
+ gpu->exec_state = -1;
mutex_unlock(&gpu->lock);
pm_runtime_mark_last_busy(gpu->dev);
gpu->event[i].fence = NULL;
gpu->event[i].used = false;
complete(&gpu->event_free);
- /*
- * Decrement the PM count for each stuck event. This is safe
- * even in atomic context as we use ASYNC RPM here.
- */
- pm_runtime_put_autosuspend(gpu->dev);
}
spin_unlock_irqrestore(&gpu->event_spinlock, flags);
gpu->completed_fence = gpu->active_fence;
etnaviv_gpu_hw_init(gpu);
gpu->switch_context = true;
+ gpu->exec_state = -1;
mutex_unlock(&gpu->lock);
pm_runtime_mark_last_busy(gpu->dev);
size_t nr_bos)
{
struct etnaviv_cmdbuf *cmdbuf;
- size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo[0]),
+ size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo_map[0]),
sizeof(*cmdbuf));
cmdbuf = kzalloc(sz, GFP_KERNEL);
fence_put(cmdbuf->fence);
for (i = 0; i < cmdbuf->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = cmdbuf->bo[i];
+ struct etnaviv_vram_mapping *mapping = cmdbuf->bo_map[i];
+ struct etnaviv_gem_object *etnaviv_obj = mapping->object;
atomic_dec(&etnaviv_obj->gpu_active);
/* drop the refcount taken in etnaviv_gpu_submit */
- etnaviv_gem_put_iova(gpu, &etnaviv_obj->base);
+ etnaviv_gem_mapping_unreference(mapping);
}
etnaviv_gpu_cmdbuf_free(cmdbuf);
+ /*
+ * We need to balance the runtime PM count caused by
+ * each submission. Upon submission, we increment
+ * the runtime PM counter, and allocate one event.
+ * So here, we put the runtime PM count for each
+ * completed event.
+ */
+ pm_runtime_put_autosuspend(gpu->dev);
}
gpu->retired_fence = fence;
for (i = 0; i < submit->nr_bos; i++) {
struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
- u32 iova;
- /* Each cmdbuf takes a refcount on the iova */
- etnaviv_gem_get_iova(gpu, &etnaviv_obj->base, &iova);
- cmdbuf->bo[i] = etnaviv_obj;
+ /* Each cmdbuf takes a refcount on the mapping */
+ etnaviv_gem_mapping_reference(submit->bos[i].mapping);
+ cmdbuf->bo_map[i] = submit->bos[i].mapping;
atomic_inc(&etnaviv_obj->gpu_active);
if (submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE)
gpu->completed_fence = fence->seqno;
event_free(gpu, event);
-
- /*
- * We need to balance the runtime PM count caused by
- * each submission. Upon submission, we increment
- * the runtime PM counter, and allocate one event.
- * So here, we put the runtime PM count for each
- * completed event.
- */
- pm_runtime_put_autosuspend(gpu->dev);
}
/* Retire the buffer objects in a work */
etnaviv_gpu_hw_init(gpu);
gpu->switch_context = true;
+ gpu->exec_state = -1;
mutex_unlock(&gpu->lock);
{
struct device *dev = &pdev->dev;
struct etnaviv_gpu *gpu;
+ u32 dma_mask;
int err = 0;
gpu = devm_kzalloc(dev, sizeof(*gpu), GFP_KERNEL);
mutex_init(&gpu->lock);
/*
- * Set the GPU base address to the start of physical memory. This
- * ensures that if we have up to 2GB, the v1 MMU can address the
- * highest memory. This is important as command buffers may be
- * allocated outside of this limit.
+ * Set the GPU linear window to be at the end of the DMA window, where
+ * the CMA area is likely to reside. This ensures that we are able to
+ * map the command buffers while having the linear window overlap as
+ * much RAM as possible, so we can optimize mappings for other buffers.
*/
- gpu->memory_base = PHYS_OFFSET;
+ dma_mask = (u32)dma_get_required_mask(dev);
+ if (dma_mask < PHYS_OFFSET + SZ_2G)
+ gpu->memory_base = PHYS_OFFSET;
+ else
+ gpu->memory_base = dma_mask - SZ_2G + 1;
/* Map registers: */
gpu->mmio = etnaviv_ioremap(pdev, NULL, dev_name(gpu->dev));
#include "etnaviv_drv.h"
struct etnaviv_gem_submit;
+struct etnaviv_vram_mapping;
struct etnaviv_chip_identity {
/* Chip model. */
/* 'ring'-buffer: */
struct etnaviv_cmdbuf *buffer;
+ int exec_state;
/* bus base address of memory */
u32 memory_base;
struct list_head node;
/* BOs attached to this command buffer */
unsigned int nr_bos;
- struct etnaviv_gem_object *bo[0];
+ struct etnaviv_vram_mapping *bo_map[0];
};
static inline void gpu_write(struct etnaviv_gpu *gpu, u32 reg, u32 data)
/*
* Unmap the blocks which need to be reaped from the MMU.
- * Clear the mmu pointer to prevent the get_iova finding
+ * Clear the mmu pointer to prevent the mapping_get finding
* this mapping.
*/
list_for_each_entry_safe(m, n, &list, scan_node) {
--- /dev/null
+#ifndef STATE_3D_XML
+#define STATE_3D_XML
+
+/* This is a cut-down version of the state_3d.xml.h file */
+
+#define VIVS_TS_FLUSH_CACHE 0x00001650
+#define VIVS_TS_FLUSH_CACHE_FLUSH 0x00000001
+
+#endif /* STATE_3D_XML */
config DRM_EXYNOS
tristate "DRM Support for Samsung SoC EXYNOS Series"
- depends on OF && DRM && (PLAT_SAMSUNG || ARCH_MULTIPLATFORM)
+ depends on OF && DRM && (ARCH_S3C64XX || ARCH_EXYNOS || ARCH_MULTIPLATFORM)
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select FB_CFB_FILLRECT
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
-ccflags-y := -Iinclude/drm -Idrivers/gpu/drm/exynos
exynosdrm-y := exynos_drm_drv.o exynos_drm_crtc.o exynos_drm_fbdev.o \
exynos_drm_fb.o exynos_drm_gem.o exynos_drm_core.o \
exynos_drm_plane.o
if (test_bit(BIT_SUSPENDED, &ctx->flags))
return -EPERM;
- if (test_and_set_bit(BIT_IRQS_ENABLED, &ctx->flags)) {
+ if (!test_and_set_bit(BIT_IRQS_ENABLED, &ctx->flags)) {
val = VIDINTCON0_INTEN;
if (ctx->out_type == IFTYPE_I80)
val |= VIDINTCON0_FRAMEDONE;
decon_enable_vblank(ctx->crtc);
decon_commit(ctx->crtc);
-
- set_bit(BIT_SUSPENDED, &ctx->flags);
}
static void decon_disable(struct exynos_drm_crtc *crtc)
set_bit(BIT_SUSPENDED, &ctx->flags);
}
-void decon_te_irq_handler(struct exynos_drm_crtc *crtc)
+static void decon_te_irq_handler(struct exynos_drm_crtc *crtc)
{
struct decon_context *ctx = crtc->ctx;
static int exynos5433_decon_suspend(struct device *dev)
{
struct decon_context *ctx = dev_get_drvdata(dev);
- int i;
+ int i = ARRAY_SIZE(decon_clks_name);
- for (i = 0; i < ARRAY_SIZE(decon_clks_name); i++)
+ while (--i >= 0)
clk_disable_unprepare(ctx->clks[i]);
return 0;
wait_queue_head_t wait_vsync_queue;
atomic_t wait_vsync_event;
- struct exynos_drm_panel_info panel;
struct drm_encoder *encoder;
};
return 0;
}
- drm_display_mode_from_videomode(&dp->priv.vm, mode);
- mode->width_mm = dp->priv.width_mm;
- mode->height_mm = dp->priv.height_mm;
+ drm_display_mode_from_videomode(&dp->vm, mode);
connector->display_info.width_mm = mode->width_mm;
connector->display_info.height_mm = mode->height_mm;
{
int ret;
- ret = of_get_videomode(dp->dev->of_node, &dp->priv.vm,
- OF_USE_NATIVE_MODE);
+ ret = of_get_videomode(dp->dev->of_node, &dp->vm, OF_USE_NATIVE_MODE);
if (ret) {
DRM_ERROR("failed: of_get_videomode() : %d\n", ret);
return ret;
#include <drm/drm_crtc.h>
#include <drm/drm_dp_helper.h>
#include <drm/exynos_drm.h>
+#include <video/videomode.h>
#include "exynos_drm_drv.h"
struct phy *phy;
int dpms_mode;
int hpd_gpio;
-
- struct exynos_drm_panel_info priv;
+ struct videomode vm;
};
/* exynos_dp_reg.c */
exynos_atomic_commit_complete(commit);
}
+static struct device *exynos_drm_get_dma_device(void);
+
static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
{
struct exynos_drm_private *private;
dev_set_drvdata(dev->dev, dev);
dev->dev_private = (void *)private;
+ /* the first real CRTC device is used for all dma mapping operations */
+ private->dma_dev = exynos_drm_get_dma_device();
+ if (!private->dma_dev) {
+ DRM_ERROR("no device found for DMA mapping operations.\n");
+ ret = -ENODEV;
+ goto err_free_private;
+ }
+ DRM_INFO("Exynos DRM: using %s device for DMA mapping operations\n",
+ dev_name(private->dma_dev));
+
/*
* create mapping to manage iommu table and set a pointer to iommu
* mapping structure to iommu_mapping of private data.
static const struct drm_ioctl_desc exynos_ioctls[] = {
DRM_IOCTL_DEF_DRV(EXYNOS_GEM_CREATE, exynos_drm_gem_create_ioctl,
DRM_AUTH | DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(EXYNOS_GEM_MAP, exynos_drm_gem_map_ioctl,
+ DRM_AUTH | DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(EXYNOS_GEM_GET, exynos_drm_gem_get_ioctl,
DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(EXYNOS_VIDI_CONNECTION, vidi_connection_ioctl,
/* forward declaration */
static struct platform_driver exynos_drm_platform_driver;
+struct exynos_drm_driver_info {
+ struct platform_driver *driver;
+ unsigned int flags;
+};
+
+#define DRM_COMPONENT_DRIVER BIT(0) /* supports component framework */
+#define DRM_VIRTUAL_DEVICE BIT(1) /* create virtual platform device */
+#define DRM_DMA_DEVICE BIT(2) /* can be used for dma allocations */
+
+#define DRV_PTR(drv, cond) (IS_ENABLED(cond) ? &drv : NULL)
+
/*
* Connector drivers should not be placed before associated crtc drivers,
* because connector requires pipe number of its crtc during initialization.
*/
-static struct platform_driver *const exynos_drm_kms_drivers[] = {
-#ifdef CONFIG_DRM_EXYNOS_FIMD
- &fimd_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS5433_DECON
- &exynos5433_decon_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS7_DECON
- &decon_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_MIC
- &mic_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_DP
- &dp_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_DSI
- &dsi_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_MIXER
- &mixer_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_HDMI
- &hdmi_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_VIDI
- &vidi_driver,
-#endif
-};
-
-static struct platform_driver *const exynos_drm_non_kms_drivers[] = {
-#ifdef CONFIG_DRM_EXYNOS_G2D
- &g2d_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_FIMC
- &fimc_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_ROTATOR
- &rotator_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_GSC
- &gsc_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_IPP
- &ipp_driver,
-#endif
- &exynos_drm_platform_driver,
-};
-
-static struct platform_driver *const exynos_drm_drv_with_simple_dev[] = {
-#ifdef CONFIG_DRM_EXYNOS_VIDI
- &vidi_driver,
-#endif
-#ifdef CONFIG_DRM_EXYNOS_IPP
- &ipp_driver,
-#endif
- &exynos_drm_platform_driver,
+static struct exynos_drm_driver_info exynos_drm_drivers[] = {
+ {
+ DRV_PTR(fimd_driver, CONFIG_DRM_EXYNOS_FIMD),
+ DRM_COMPONENT_DRIVER | DRM_DMA_DEVICE
+ }, {
+ DRV_PTR(exynos5433_decon_driver, CONFIG_DRM_EXYNOS5433_DECON),
+ DRM_COMPONENT_DRIVER | DRM_DMA_DEVICE
+ }, {
+ DRV_PTR(decon_driver, CONFIG_DRM_EXYNOS7_DECON),
+ DRM_COMPONENT_DRIVER | DRM_DMA_DEVICE
+ }, {
+ DRV_PTR(mixer_driver, CONFIG_DRM_EXYNOS_MIXER),
+ DRM_COMPONENT_DRIVER | DRM_DMA_DEVICE
+ }, {
+ DRV_PTR(mic_driver, CONFIG_DRM_EXYNOS_MIC),
+ DRM_COMPONENT_DRIVER
+ }, {
+ DRV_PTR(dp_driver, CONFIG_DRM_EXYNOS_DP),
+ DRM_COMPONENT_DRIVER
+ }, {
+ DRV_PTR(dsi_driver, CONFIG_DRM_EXYNOS_DSI),
+ DRM_COMPONENT_DRIVER
+ }, {
+ DRV_PTR(hdmi_driver, CONFIG_DRM_EXYNOS_HDMI),
+ DRM_COMPONENT_DRIVER
+ }, {
+ DRV_PTR(vidi_driver, CONFIG_DRM_EXYNOS_VIDI),
+ DRM_COMPONENT_DRIVER | DRM_VIRTUAL_DEVICE
+ }, {
+ DRV_PTR(g2d_driver, CONFIG_DRM_EXYNOS_G2D),
+ }, {
+ DRV_PTR(fimc_driver, CONFIG_DRM_EXYNOS_FIMC),
+ }, {
+ DRV_PTR(rotator_driver, CONFIG_DRM_EXYNOS_ROTATOR),
+ }, {
+ DRV_PTR(gsc_driver, CONFIG_DRM_EXYNOS_GSC),
+ }, {
+ DRV_PTR(ipp_driver, CONFIG_DRM_EXYNOS_IPP),
+ DRM_VIRTUAL_DEVICE
+ }, {
+ &exynos_drm_platform_driver,
+ DRM_VIRTUAL_DEVICE
+ }
};
-#define PDEV_COUNT ARRAY_SIZE(exynos_drm_drv_with_simple_dev)
static int compare_dev(struct device *dev, void *data)
{
struct component_match *match = NULL;
int i;
- for (i = 0; i < ARRAY_SIZE(exynos_drm_kms_drivers); ++i) {
- struct device_driver *drv = &exynos_drm_kms_drivers[i]->driver;
+ for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
struct device *p = NULL, *d;
- while ((d = bus_find_device(&platform_bus_type, p, drv,
+ if (!info->driver || !(info->flags & DRM_COMPONENT_DRIVER))
+ continue;
+
+ while ((d = bus_find_device(&platform_bus_type, p,
+ &info->driver->driver,
(void *)platform_bus_type.match))) {
put_device(p);
component_match_add(dev, &match, compare_dev, d);
},
};
-static struct platform_device *exynos_drm_pdevs[PDEV_COUNT];
+static struct device *exynos_drm_get_dma_device(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
+ struct device *dev;
+
+ if (!info->driver || !(info->flags & DRM_DMA_DEVICE))
+ continue;
+
+ while ((dev = bus_find_device(&platform_bus_type, NULL,
+ &info->driver->driver,
+ (void *)platform_bus_type.match))) {
+ put_device(dev);
+ return dev;
+ }
+ }
+ return NULL;
+}
static void exynos_drm_unregister_devices(void)
{
- int i = PDEV_COUNT;
+ int i;
+
+ for (i = ARRAY_SIZE(exynos_drm_drivers) - 1; i >= 0; --i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
+ struct device *dev;
- while (--i >= 0) {
- platform_device_unregister(exynos_drm_pdevs[i]);
- exynos_drm_pdevs[i] = NULL;
+ if (!info->driver || !(info->flags & DRM_VIRTUAL_DEVICE))
+ continue;
+
+ while ((dev = bus_find_device(&platform_bus_type, NULL,
+ &info->driver->driver,
+ (void *)platform_bus_type.match))) {
+ put_device(dev);
+ platform_device_unregister(to_platform_device(dev));
+ }
}
}
static int exynos_drm_register_devices(void)
{
+ struct platform_device *pdev;
int i;
- for (i = 0; i < PDEV_COUNT; ++i) {
- struct platform_driver *d = exynos_drm_drv_with_simple_dev[i];
- struct platform_device *pdev =
- platform_device_register_simple(d->driver.name, -1,
- NULL, 0);
+ for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
- if (!IS_ERR(pdev)) {
- exynos_drm_pdevs[i] = pdev;
+ if (!info->driver || !(info->flags & DRM_VIRTUAL_DEVICE))
continue;
- }
- while (--i >= 0) {
- platform_device_unregister(exynos_drm_pdevs[i]);
- exynos_drm_pdevs[i] = NULL;
- }
- return PTR_ERR(pdev);
+ pdev = platform_device_register_simple(
+ info->driver->driver.name, -1, NULL, 0);
+ if (IS_ERR(pdev))
+ goto fail;
}
return 0;
+fail:
+ exynos_drm_unregister_devices();
+ return PTR_ERR(pdev);
}
-static void exynos_drm_unregister_drivers(struct platform_driver * const *drv,
- int count)
+static void exynos_drm_unregister_drivers(void)
{
- while (--count >= 0)
- platform_driver_unregister(drv[count]);
-}
+ int i;
-static int exynos_drm_register_drivers(struct platform_driver * const *drv,
- int count)
-{
- int i, ret;
+ for (i = ARRAY_SIZE(exynos_drm_drivers) - 1; i >= 0; --i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
- for (i = 0; i < count; ++i) {
- ret = platform_driver_register(drv[i]);
- if (!ret)
+ if (!info->driver)
continue;
- while (--i >= 0)
- platform_driver_unregister(drv[i]);
-
- return ret;
+ platform_driver_unregister(info->driver);
}
-
- return 0;
}
-static inline int exynos_drm_register_kms_drivers(void)
+static int exynos_drm_register_drivers(void)
{
- return exynos_drm_register_drivers(exynos_drm_kms_drivers,
- ARRAY_SIZE(exynos_drm_kms_drivers));
-}
+ int i, ret;
-static inline int exynos_drm_register_non_kms_drivers(void)
-{
- return exynos_drm_register_drivers(exynos_drm_non_kms_drivers,
- ARRAY_SIZE(exynos_drm_non_kms_drivers));
-}
+ for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
-static inline void exynos_drm_unregister_kms_drivers(void)
-{
- exynos_drm_unregister_drivers(exynos_drm_kms_drivers,
- ARRAY_SIZE(exynos_drm_kms_drivers));
-}
+ if (!info->driver)
+ continue;
-static inline void exynos_drm_unregister_non_kms_drivers(void)
-{
- exynos_drm_unregister_drivers(exynos_drm_non_kms_drivers,
- ARRAY_SIZE(exynos_drm_non_kms_drivers));
+ ret = platform_driver_register(info->driver);
+ if (ret)
+ goto fail;
+ }
+ return 0;
+fail:
+ exynos_drm_unregister_drivers();
+ return ret;
}
static int exynos_drm_init(void)
if (ret)
return ret;
- ret = exynos_drm_register_kms_drivers();
+ ret = exynos_drm_register_drivers();
if (ret)
goto err_unregister_pdevs;
- ret = exynos_drm_register_non_kms_drivers();
- if (ret)
- goto err_unregister_kms_drivers;
-
return 0;
-err_unregister_kms_drivers:
- exynos_drm_unregister_kms_drivers();
-
err_unregister_pdevs:
exynos_drm_unregister_devices();
static void exynos_drm_exit(void)
{
- exynos_drm_unregister_non_kms_drivers();
- exynos_drm_unregister_kms_drivers();
+ exynos_drm_unregister_drivers();
exynos_drm_unregister_devices();
}
struct drm_crtc *crtc[MAX_CRTC];
struct drm_property *plane_zpos_property;
+ struct device *dma_dev;
unsigned long da_start;
unsigned long da_space_size;
+ void *mapping;
unsigned int pipe;
wait_queue_head_t wait;
};
+static inline struct device *to_dma_dev(struct drm_device *dev)
+{
+ struct exynos_drm_private *priv = dev->dev_private;
+
+ return priv->dma_dev;
+}
+
/*
* Exynos drm sub driver structure.
*
extern struct platform_driver dsi_driver;
extern struct platform_driver mixer_driver;
extern struct platform_driver hdmi_driver;
-extern struct platform_driver exynos_drm_common_hdmi_driver;
extern struct platform_driver vidi_driver;
extern struct platform_driver g2d_driver;
extern struct platform_driver fimc_driver;
* published by the Free Software Foundation.
*/
+#include <asm/unaligned.h>
+
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_mipi_dsi.h>
#define OLD_SCLK_MIPI_CLK_NAME "pll_clk"
-#define REG_ADDR(dsi, reg_idx) ((dsi)->reg_base + \
- dsi->driver_data->reg_ofs[(reg_idx)])
-#define DSI_WRITE(dsi, reg_idx, val) writel((val), \
- REG_ADDR((dsi), (reg_idx)))
-#define DSI_READ(dsi, reg_idx) readl(REG_ADDR((dsi), (reg_idx)))
-
static char *clk_names[5] = { "bus_clk", "sclk_mipi",
"phyclk_mipidphy0_bitclkdiv8", "phyclk_mipidphy0_rxclkesc0",
"sclk_rgb_vclk_to_dsim0" };
struct list_head list;
struct completion completed;
int result;
- u8 data_id;
- u8 data[2];
+ struct mipi_dsi_packet packet;
u16 flags;
-
- const u8 *tx_payload;
- u16 tx_len;
u16 tx_done;
u8 *rx_payload;
#define DSIM_STATE_VIDOUT_AVAILABLE BIT(3)
struct exynos_dsi_driver_data {
- unsigned int *reg_ofs;
+ const unsigned int *reg_ofs;
unsigned int plltmr_reg;
unsigned int has_freqband:1;
unsigned int has_clklane_stop:1;
unsigned int max_freq;
unsigned int wait_for_reset;
unsigned int num_bits_resol;
- unsigned int *reg_values;
+ const unsigned int *reg_values;
};
struct exynos_dsi {
DSIM_PHYTIMING2_REG,
NUM_REGS
};
-static unsigned int exynos_reg_ofs[] = {
+
+static inline void exynos_dsi_write(struct exynos_dsi *dsi, enum reg_idx idx,
+ u32 val)
+{
+
+ writel(val, dsi->reg_base + dsi->driver_data->reg_ofs[idx]);
+}
+
+static inline u32 exynos_dsi_read(struct exynos_dsi *dsi, enum reg_idx idx)
+{
+ return readl(dsi->reg_base + dsi->driver_data->reg_ofs[idx]);
+}
+
+static const unsigned int exynos_reg_ofs[] = {
[DSIM_STATUS_REG] = 0x00,
[DSIM_SWRST_REG] = 0x04,
[DSIM_CLKCTRL_REG] = 0x08,
[DSIM_PHYTIMING2_REG] = 0x6c,
};
-static unsigned int exynos5433_reg_ofs[] = {
+static const unsigned int exynos5433_reg_ofs[] = {
[DSIM_STATUS_REG] = 0x04,
[DSIM_SWRST_REG] = 0x0C,
[DSIM_CLKCTRL_REG] = 0x10,
PHYTIMING_HS_TRAIL
};
-static unsigned int reg_values[] = {
+static const unsigned int reg_values[] = {
[RESET_TYPE] = DSIM_SWRST,
[PLL_TIMER] = 500,
[STOP_STATE_CNT] = 0xf,
[PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0b),
};
-static unsigned int exynos5433_reg_values[] = {
+static const unsigned int exynos5422_reg_values[] = {
+ [RESET_TYPE] = DSIM_SWRST,
+ [PLL_TIMER] = 500,
+ [STOP_STATE_CNT] = 0xf,
+ [PHYCTRL_ULPS_EXIT] = DSIM_PHYCTRL_ULPS_EXIT(0xaf),
+ [PHYCTRL_VREG_LP] = 0,
+ [PHYCTRL_SLEW_UP] = 0,
+ [PHYTIMING_LPX] = DSIM_PHYTIMING_LPX(0x08),
+ [PHYTIMING_HS_EXIT] = DSIM_PHYTIMING_HS_EXIT(0x0d),
+ [PHYTIMING_CLK_PREPARE] = DSIM_PHYTIMING1_CLK_PREPARE(0x09),
+ [PHYTIMING_CLK_ZERO] = DSIM_PHYTIMING1_CLK_ZERO(0x30),
+ [PHYTIMING_CLK_POST] = DSIM_PHYTIMING1_CLK_POST(0x0e),
+ [PHYTIMING_CLK_TRAIL] = DSIM_PHYTIMING1_CLK_TRAIL(0x0a),
+ [PHYTIMING_HS_PREPARE] = DSIM_PHYTIMING2_HS_PREPARE(0x0c),
+ [PHYTIMING_HS_ZERO] = DSIM_PHYTIMING2_HS_ZERO(0x11),
+ [PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0d),
+};
+
+static const unsigned int exynos5433_reg_values[] = {
[RESET_TYPE] = DSIM_FUNCRST,
[PLL_TIMER] = 22200,
[STOP_STATE_CNT] = 0xa,
[PHYTIMING_HS_TRAIL] = DSIM_PHYTIMING2_HS_TRAIL(0x0c),
};
-static struct exynos_dsi_driver_data exynos3_dsi_driver_data = {
+static const struct exynos_dsi_driver_data exynos3_dsi_driver_data = {
.reg_ofs = exynos_reg_ofs,
.plltmr_reg = 0x50,
.has_freqband = 1,
.reg_values = reg_values,
};
-static struct exynos_dsi_driver_data exynos4_dsi_driver_data = {
+static const struct exynos_dsi_driver_data exynos4_dsi_driver_data = {
.reg_ofs = exynos_reg_ofs,
.plltmr_reg = 0x50,
.has_freqband = 1,
.reg_values = reg_values,
};
-static struct exynos_dsi_driver_data exynos4415_dsi_driver_data = {
+static const struct exynos_dsi_driver_data exynos4415_dsi_driver_data = {
.reg_ofs = exynos_reg_ofs,
.plltmr_reg = 0x58,
.has_clklane_stop = 1,
.reg_values = reg_values,
};
-static struct exynos_dsi_driver_data exynos5_dsi_driver_data = {
+static const struct exynos_dsi_driver_data exynos5_dsi_driver_data = {
.reg_ofs = exynos_reg_ofs,
.plltmr_reg = 0x58,
.num_clks = 2,
.reg_values = reg_values,
};
-static struct exynos_dsi_driver_data exynos5433_dsi_driver_data = {
+static const struct exynos_dsi_driver_data exynos5433_dsi_driver_data = {
.reg_ofs = exynos5433_reg_ofs,
.plltmr_reg = 0xa0,
.has_clklane_stop = 1,
.reg_values = exynos5433_reg_values,
};
-static struct of_device_id exynos_dsi_of_match[] = {
+static const struct exynos_dsi_driver_data exynos5422_dsi_driver_data = {
+ .reg_ofs = exynos5433_reg_ofs,
+ .plltmr_reg = 0xa0,
+ .has_clklane_stop = 1,
+ .num_clks = 2,
+ .max_freq = 1500,
+ .wait_for_reset = 1,
+ .num_bits_resol = 12,
+ .reg_values = exynos5422_reg_values,
+};
+
+static const struct of_device_id exynos_dsi_of_match[] = {
{ .compatible = "samsung,exynos3250-mipi-dsi",
.data = &exynos3_dsi_driver_data },
{ .compatible = "samsung,exynos4210-mipi-dsi",
.data = &exynos4415_dsi_driver_data },
{ .compatible = "samsung,exynos5410-mipi-dsi",
.data = &exynos5_dsi_driver_data },
+ { .compatible = "samsung,exynos5422-mipi-dsi",
+ .data = &exynos5422_dsi_driver_data },
{ .compatible = "samsung,exynos5433-mipi-dsi",
.data = &exynos5433_dsi_driver_data },
{ }
static void exynos_dsi_reset(struct exynos_dsi *dsi)
{
- struct exynos_dsi_driver_data *driver_data = dsi->driver_data;
+ u32 reset_val = dsi->driver_data->reg_values[RESET_TYPE];
reinit_completion(&dsi->completed);
- DSI_WRITE(dsi, DSIM_SWRST_REG, driver_data->reg_values[RESET_TYPE]);
+ exynos_dsi_write(dsi, DSIM_SWRST_REG, reset_val);
}
#ifndef MHZ
reg |= DSIM_FREQ_BAND(band);
}
- DSI_WRITE(dsi, DSIM_PLLCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PLLCTRL_REG, reg);
timeout = 1000;
do {
dev_err(dsi->dev, "PLL failed to stabilize\n");
return 0;
}
- reg = DSI_READ(dsi, DSIM_STATUS_REG);
+ reg = exynos_dsi_read(dsi, DSIM_STATUS_REG);
} while ((reg & DSIM_PLL_STABLE) == 0);
return fout;
dev_dbg(dsi->dev, "hs_clk = %lu, byte_clk = %lu, esc_clk = %lu\n",
hs_clk, byte_clk, esc_clk);
- reg = DSI_READ(dsi, DSIM_CLKCTRL_REG);
+ reg = exynos_dsi_read(dsi, DSIM_CLKCTRL_REG);
reg &= ~(DSIM_ESC_PRESCALER_MASK | DSIM_LANE_ESC_CLK_EN_CLK
| DSIM_LANE_ESC_CLK_EN_DATA_MASK | DSIM_PLL_BYPASS
| DSIM_BYTE_CLK_SRC_MASK);
| DSIM_LANE_ESC_CLK_EN_DATA(BIT(dsi->lanes) - 1)
| DSIM_BYTE_CLK_SRC(0)
| DSIM_TX_REQUEST_HSCLK;
- DSI_WRITE(dsi, DSIM_CLKCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_CLKCTRL_REG, reg);
return 0;
}
static void exynos_dsi_set_phy_ctrl(struct exynos_dsi *dsi)
{
struct exynos_dsi_driver_data *driver_data = dsi->driver_data;
- unsigned int *reg_values = driver_data->reg_values;
+ const unsigned int *reg_values = driver_data->reg_values;
u32 reg;
if (driver_data->has_freqband)
/* B D-PHY: D-PHY Master & Slave Analog Block control */
reg = reg_values[PHYCTRL_ULPS_EXIT] | reg_values[PHYCTRL_VREG_LP] |
reg_values[PHYCTRL_SLEW_UP];
- DSI_WRITE(dsi, DSIM_PHYCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PHYCTRL_REG, reg);
/*
* T LPX: Transmitted length of any Low-Power state period
* burst
*/
reg = reg_values[PHYTIMING_LPX] | reg_values[PHYTIMING_HS_EXIT];
- DSI_WRITE(dsi, DSIM_PHYTIMING_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PHYTIMING_REG, reg);
/*
* T CLK-PREPARE: Time that the transmitter drives the Clock Lane LP-00
reg_values[PHYTIMING_CLK_POST] |
reg_values[PHYTIMING_CLK_TRAIL];
- DSI_WRITE(dsi, DSIM_PHYTIMING1_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PHYTIMING1_REG, reg);
/*
* T HS-PREPARE: Time that the transmitter drives the Data Lane LP-00
*/
reg = reg_values[PHYTIMING_HS_PREPARE] | reg_values[PHYTIMING_HS_ZERO] |
reg_values[PHYTIMING_HS_TRAIL];
- DSI_WRITE(dsi, DSIM_PHYTIMING2_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PHYTIMING2_REG, reg);
}
static void exynos_dsi_disable_clock(struct exynos_dsi *dsi)
{
u32 reg;
- reg = DSI_READ(dsi, DSIM_CLKCTRL_REG);
+ reg = exynos_dsi_read(dsi, DSIM_CLKCTRL_REG);
reg &= ~(DSIM_LANE_ESC_CLK_EN_CLK | DSIM_LANE_ESC_CLK_EN_DATA_MASK
| DSIM_ESC_CLKEN | DSIM_BYTE_CLKEN);
- DSI_WRITE(dsi, DSIM_CLKCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_CLKCTRL_REG, reg);
- reg = DSI_READ(dsi, DSIM_PLLCTRL_REG);
+ reg = exynos_dsi_read(dsi, DSIM_PLLCTRL_REG);
reg &= ~DSIM_PLL_EN;
- DSI_WRITE(dsi, DSIM_PLLCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PLLCTRL_REG, reg);
}
static void exynos_dsi_enable_lane(struct exynos_dsi *dsi, u32 lane)
{
- u32 reg = DSI_READ(dsi, DSIM_CONFIG_REG);
+ u32 reg = exynos_dsi_read(dsi, DSIM_CONFIG_REG);
reg |= (DSIM_NUM_OF_DATA_LANE(dsi->lanes - 1) | DSIM_LANE_EN_CLK |
DSIM_LANE_EN(lane));
- DSI_WRITE(dsi, DSIM_CONFIG_REG, reg);
+ exynos_dsi_write(dsi, DSIM_CONFIG_REG, reg);
}
static int exynos_dsi_init_link(struct exynos_dsi *dsi)
u32 lanes_mask;
/* Initialize FIFO pointers */
- reg = DSI_READ(dsi, DSIM_FIFOCTRL_REG);
+ reg = exynos_dsi_read(dsi, DSIM_FIFOCTRL_REG);
reg &= ~0x1f;
- DSI_WRITE(dsi, DSIM_FIFOCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_FIFOCTRL_REG, reg);
usleep_range(9000, 11000);
reg |= 0x1f;
- DSI_WRITE(dsi, DSIM_FIFOCTRL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_FIFOCTRL_REG, reg);
usleep_range(9000, 11000);
/* DSI configuration */
dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) {
reg |= DSIM_CLKLANE_STOP;
}
- DSI_WRITE(dsi, DSIM_CONFIG_REG, reg);
+ exynos_dsi_write(dsi, DSIM_CONFIG_REG, reg);
lanes_mask = BIT(dsi->lanes) - 1;
exynos_dsi_enable_lane(dsi, lanes_mask);
return -EFAULT;
}
- reg = DSI_READ(dsi, DSIM_STATUS_REG);
+ reg = exynos_dsi_read(dsi, DSIM_STATUS_REG);
if ((reg & DSIM_STOP_STATE_DAT(lanes_mask))
!= DSIM_STOP_STATE_DAT(lanes_mask))
continue;
} while (!(reg & (DSIM_STOP_STATE_CLK | DSIM_TX_READY_HS_CLK)));
- reg = DSI_READ(dsi, DSIM_ESCMODE_REG);
+ reg = exynos_dsi_read(dsi, DSIM_ESCMODE_REG);
reg &= ~DSIM_STOP_STATE_CNT_MASK;
reg |= DSIM_STOP_STATE_CNT(driver_data->reg_values[STOP_STATE_CNT]);
- DSI_WRITE(dsi, DSIM_ESCMODE_REG, reg);
+ exynos_dsi_write(dsi, DSIM_ESCMODE_REG, reg);
reg = DSIM_BTA_TIMEOUT(0xff) | DSIM_LPDR_TIMEOUT(0xffff);
- DSI_WRITE(dsi, DSIM_TIMEOUT_REG, reg);
+ exynos_dsi_write(dsi, DSIM_TIMEOUT_REG, reg);
return 0;
}
reg = DSIM_CMD_ALLOW(0xf)
| DSIM_STABLE_VFP(vm->vfront_porch)
| DSIM_MAIN_VBP(vm->vback_porch);
- DSI_WRITE(dsi, DSIM_MVPORCH_REG, reg);
+ exynos_dsi_write(dsi, DSIM_MVPORCH_REG, reg);
reg = DSIM_MAIN_HFP(vm->hfront_porch)
| DSIM_MAIN_HBP(vm->hback_porch);
- DSI_WRITE(dsi, DSIM_MHPORCH_REG, reg);
+ exynos_dsi_write(dsi, DSIM_MHPORCH_REG, reg);
reg = DSIM_MAIN_VSA(vm->vsync_len)
| DSIM_MAIN_HSA(vm->hsync_len);
- DSI_WRITE(dsi, DSIM_MSYNC_REG, reg);
+ exynos_dsi_write(dsi, DSIM_MSYNC_REG, reg);
}
reg = DSIM_MAIN_HRESOL(vm->hactive, num_bits_resol) |
DSIM_MAIN_VRESOL(vm->vactive, num_bits_resol);
- DSI_WRITE(dsi, DSIM_MDRESOL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_MDRESOL_REG, reg);
dev_dbg(dsi->dev, "LCD size = %dx%d\n", vm->hactive, vm->vactive);
}
{
u32 reg;
- reg = DSI_READ(dsi, DSIM_MDRESOL_REG);
+ reg = exynos_dsi_read(dsi, DSIM_MDRESOL_REG);
if (enable)
reg |= DSIM_MAIN_STAND_BY;
else
reg &= ~DSIM_MAIN_STAND_BY;
- DSI_WRITE(dsi, DSIM_MDRESOL_REG, reg);
+ exynos_dsi_write(dsi, DSIM_MDRESOL_REG, reg);
}
static int exynos_dsi_wait_for_hdr_fifo(struct exynos_dsi *dsi)
int timeout = 2000;
do {
- u32 reg = DSI_READ(dsi, DSIM_FIFOCTRL_REG);
+ u32 reg = exynos_dsi_read(dsi, DSIM_FIFOCTRL_REG);
if (!(reg & DSIM_SFR_HEADER_FULL))
return 0;
static void exynos_dsi_set_cmd_lpm(struct exynos_dsi *dsi, bool lpm)
{
- u32 v = DSI_READ(dsi, DSIM_ESCMODE_REG);
+ u32 v = exynos_dsi_read(dsi, DSIM_ESCMODE_REG);
if (lpm)
v |= DSIM_CMD_LPDT_LP;
else
v &= ~DSIM_CMD_LPDT_LP;
- DSI_WRITE(dsi, DSIM_ESCMODE_REG, v);
+ exynos_dsi_write(dsi, DSIM_ESCMODE_REG, v);
}
static void exynos_dsi_force_bta(struct exynos_dsi *dsi)
{
- u32 v = DSI_READ(dsi, DSIM_ESCMODE_REG);
+ u32 v = exynos_dsi_read(dsi, DSIM_ESCMODE_REG);
v |= DSIM_FORCE_BTA;
- DSI_WRITE(dsi, DSIM_ESCMODE_REG, v);
+ exynos_dsi_write(dsi, DSIM_ESCMODE_REG, v);
}
static void exynos_dsi_send_to_fifo(struct exynos_dsi *dsi,
struct exynos_dsi_transfer *xfer)
{
struct device *dev = dsi->dev;
- const u8 *payload = xfer->tx_payload + xfer->tx_done;
- u16 length = xfer->tx_len - xfer->tx_done;
+ struct mipi_dsi_packet *pkt = &xfer->packet;
+ const u8 *payload = pkt->payload + xfer->tx_done;
+ u16 length = pkt->payload_length - xfer->tx_done;
bool first = !xfer->tx_done;
u32 reg;
dev_dbg(dev, "< xfer %p: tx len %u, done %u, rx len %u, done %u\n",
- xfer, xfer->tx_len, xfer->tx_done, xfer->rx_len, xfer->rx_done);
+ xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done);
if (length > DSI_TX_FIFO_SIZE)
length = DSI_TX_FIFO_SIZE;
/* Send payload */
while (length >= 4) {
- reg = (payload[3] << 24) | (payload[2] << 16)
- | (payload[1] << 8) | payload[0];
- DSI_WRITE(dsi, DSIM_PAYLOAD_REG, reg);
+ reg = get_unaligned_le32(payload);
+ exynos_dsi_write(dsi, DSIM_PAYLOAD_REG, reg);
payload += 4;
length -= 4;
}
/* Fall through */
case 1:
reg |= payload[0];
- DSI_WRITE(dsi, DSIM_PAYLOAD_REG, reg);
- break;
- case 0:
- /* Do nothing */
+ exynos_dsi_write(dsi, DSIM_PAYLOAD_REG, reg);
break;
}
if (!first)
return;
- reg = (xfer->data[1] << 16) | (xfer->data[0] << 8) | xfer->data_id;
+ reg = get_unaligned_le32(pkt->header);
if (exynos_dsi_wait_for_hdr_fifo(dsi)) {
dev_err(dev, "waiting for header FIFO timed out\n");
return;
dsi->state ^= DSIM_STATE_CMD_LPM;
}
- DSI_WRITE(dsi, DSIM_PKTHDR_REG, reg);
+ exynos_dsi_write(dsi, DSIM_PKTHDR_REG, reg);
if (xfer->flags & MIPI_DSI_MSG_REQ_ACK)
exynos_dsi_force_bta(dsi);
u32 reg;
if (first) {
- reg = DSI_READ(dsi, DSIM_RXFIFO_REG);
+ reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG);
switch (reg & 0x3f) {
case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE:
/* Receive payload */
while (length >= 4) {
- reg = DSI_READ(dsi, DSIM_RXFIFO_REG);
+ reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG);
payload[0] = (reg >> 0) & 0xff;
payload[1] = (reg >> 8) & 0xff;
payload[2] = (reg >> 16) & 0xff;
}
if (length) {
- reg = DSI_READ(dsi, DSIM_RXFIFO_REG);
+ reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG);
switch (length) {
case 3:
payload[2] = (reg >> 16) & 0xff;
clear_fifo:
length = DSI_RX_FIFO_SIZE / 4;
do {
- reg = DSI_READ(dsi, DSIM_RXFIFO_REG);
+ reg = exynos_dsi_read(dsi, DSIM_RXFIFO_REG);
if (reg == DSI_RX_FIFO_EMPTY)
break;
} while (--length);
spin_unlock_irqrestore(&dsi->transfer_lock, flags);
- if (xfer->tx_len && xfer->tx_done == xfer->tx_len)
+ if (xfer->packet.payload_length &&
+ xfer->tx_done == xfer->packet.payload_length)
/* waiting for RX */
return;
exynos_dsi_send_to_fifo(dsi, xfer);
- if (xfer->tx_len || xfer->rx_len)
+ if (xfer->packet.payload_length || xfer->rx_len)
return;
xfer->result = 0;
spin_unlock_irqrestore(&dsi->transfer_lock, flags);
dev_dbg(dsi->dev,
- "> xfer %p, tx_len %u, tx_done %u, rx_len %u, rx_done %u\n",
- xfer, xfer->tx_len, xfer->tx_done, xfer->rx_len, xfer->rx_done);
+ "> xfer %p, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
+ xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len,
+ xfer->rx_done);
- if (xfer->tx_done != xfer->tx_len)
+ if (xfer->tx_done != xfer->packet.payload_length)
return true;
if (xfer->rx_done != xfer->rx_len)
wait_for_completion_timeout(&xfer->completed,
msecs_to_jiffies(DSI_XFER_TIMEOUT_MS));
if (xfer->result == -ETIMEDOUT) {
+ struct mipi_dsi_packet *pkt = &xfer->packet;
exynos_dsi_remove_transfer(dsi, xfer);
- dev_err(dsi->dev, "xfer timed out: %*ph %*ph\n", 2, xfer->data,
- xfer->tx_len, xfer->tx_payload);
+ dev_err(dsi->dev, "xfer timed out: %*ph %*ph\n", 4, pkt->header,
+ (int)pkt->payload_length, pkt->payload);
return -ETIMEDOUT;
}
struct exynos_dsi *dsi = dev_id;
u32 status;
- status = DSI_READ(dsi, DSIM_INTSRC_REG);
+ status = exynos_dsi_read(dsi, DSIM_INTSRC_REG);
if (!status) {
static unsigned long int j;
if (printk_timed_ratelimit(&j, 500))
dev_warn(dsi->dev, "spurious interrupt\n");
return IRQ_HANDLED;
}
- DSI_WRITE(dsi, DSIM_INTSRC_REG, status);
+ exynos_dsi_write(dsi, DSIM_INTSRC_REG, status);
if (status & DSIM_INT_SW_RST_RELEASE) {
u32 mask = ~(DSIM_INT_RX_DONE | DSIM_INT_SFR_FIFO_EMPTY |
DSIM_INT_SFR_HDR_FIFO_EMPTY | DSIM_INT_FRAME_DONE |
DSIM_INT_RX_ECC_ERR | DSIM_INT_SW_RST_RELEASE);
- DSI_WRITE(dsi, DSIM_INTMSK_REG, mask);
+ exynos_dsi_write(dsi, DSIM_INTMSK_REG, mask);
complete(&dsi->completed);
return IRQ_HANDLED;
}
return 0;
}
-/* distinguish between short and long DSI packet types */
-static bool exynos_dsi_is_short_dsi_type(u8 type)
-{
- return (type & 0x0f) <= 8;
-}
-
static ssize_t exynos_dsi_host_transfer(struct mipi_dsi_host *host,
const struct mipi_dsi_msg *msg)
{
dsi->state |= DSIM_STATE_INITIALIZED;
}
- if (msg->tx_len == 0)
- return -EINVAL;
-
- xfer.data_id = msg->type | (msg->channel << 6);
-
- if (exynos_dsi_is_short_dsi_type(msg->type)) {
- const char *tx_buf = msg->tx_buf;
-
- if (msg->tx_len > 2)
- return -EINVAL;
- xfer.tx_len = 0;
- xfer.data[0] = tx_buf[0];
- xfer.data[1] = (msg->tx_len == 2) ? tx_buf[1] : 0;
- } else {
- xfer.tx_len = msg->tx_len;
- xfer.data[0] = msg->tx_len & 0xff;
- xfer.data[1] = msg->tx_len >> 8;
- xfer.tx_payload = msg->tx_buf;
- }
+ ret = mipi_dsi_create_packet(&xfer.packet, msg);
+ if (ret < 0)
+ return ret;
xfer.rx_len = msg->rx_len;
xfer.rx_payload = msg->rx_buf;
bridge = of_drm_find_bridge(dsi->bridge_node);
if (bridge) {
+ encoder->bridge = bridge;
drm_bridge_attach(drm_dev, bridge);
}
if (vm_size > exynos_gem->size)
return -EINVAL;
- ret = dma_mmap_attrs(helper->dev->dev, vma, exynos_gem->pages,
+ ret = dma_mmap_attrs(to_dma_dev(helper->dev), vma, exynos_gem->cookie,
exynos_gem->dma_addr, exynos_gem->size,
&exynos_gem->dma_attrs);
if (ret < 0) {
u32 clk_frequency;
struct regmap *sysreg;
struct fimc_scaler sc;
- struct exynos_drm_ipp_pol pol;
int id;
int irq;
bool suspended;
fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
-static void fimc_set_polarity(struct fimc_context *ctx,
- struct exynos_drm_ipp_pol *pol)
-{
- u32 cfg;
-
- DRM_DEBUG_KMS("inv_pclk[%d]inv_vsync[%d]\n",
- pol->inv_pclk, pol->inv_vsync);
- DRM_DEBUG_KMS("inv_href[%d]inv_hsync[%d]\n",
- pol->inv_href, pol->inv_hsync);
-
- cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
- cfg &= ~(EXYNOS_CIGCTRL_INVPOLPCLK | EXYNOS_CIGCTRL_INVPOLVSYNC |
- EXYNOS_CIGCTRL_INVPOLHREF | EXYNOS_CIGCTRL_INVPOLHSYNC);
-
- if (pol->inv_pclk)
- cfg |= EXYNOS_CIGCTRL_INVPOLPCLK;
- if (pol->inv_vsync)
- cfg |= EXYNOS_CIGCTRL_INVPOLVSYNC;
- if (pol->inv_href)
- cfg |= EXYNOS_CIGCTRL_INVPOLHREF;
- if (pol->inv_hsync)
- cfg |= EXYNOS_CIGCTRL_INVPOLHSYNC;
-
- fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
-}
-
static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
{
u32 cfg;
/* If set ture, we can save jpeg about screen */
fimc_handle_jpeg(ctx, false);
fimc_set_scaler(ctx, &ctx->sc);
- fimc_set_polarity(ctx, &ctx->pol);
switch (cmd) {
case IPP_CMD_M2M:
goto err_put_clk;
}
- DRM_DEBUG_KMS("id[%d]ippdrv[0x%x]\n", ctx->id, (int)ippdrv);
+ DRM_DEBUG_KMS("id[%d]ippdrv[%p]\n", ctx->id, ippdrv);
spin_lock_init(&ctx->lock);
platform_set_drvdata(pdev, ctx);
unsigned int lcdblk_offset;
unsigned int lcdblk_vt_shift;
unsigned int lcdblk_bypass_shift;
+ unsigned int lcdblk_mic_bypass_shift;
unsigned int has_shadowcon:1;
unsigned int has_clksel:1;
unsigned int has_limited_fmt:1;
unsigned int has_vidoutcon:1;
unsigned int has_vtsel:1;
+ unsigned int has_mic_bypass:1;
};
static struct fimd_driver_data s3c64xx_fimd_driver_data = {
.has_vtsel = 1,
};
+static struct fimd_driver_data exynos5420_fimd_driver_data = {
+ .timing_base = 0x20000,
+ .lcdblk_offset = 0x214,
+ .lcdblk_vt_shift = 24,
+ .lcdblk_bypass_shift = 15,
+ .lcdblk_mic_bypass_shift = 11,
+ .has_shadowcon = 1,
+ .has_vidoutcon = 1,
+ .has_vtsel = 1,
+ .has_mic_bypass = 1,
+};
+
struct fimd_context {
struct device *dev;
struct drm_device *drm_dev;
atomic_t win_updated;
atomic_t triggering;
- struct exynos_drm_panel_info panel;
struct fimd_driver_data *driver_data;
struct drm_encoder *encoder;
};
.data = &exynos4415_fimd_driver_data },
{ .compatible = "samsung,exynos5250-fimd",
.data = &exynos5_fimd_driver_data },
+ { .compatible = "samsung,exynos5420-fimd",
+ .data = &exynos5420_fimd_driver_data },
{},
};
MODULE_DEVICE_TABLE(of, fimd_driver_dt_match);
}
/* Find the clock divider value that gets us closest to ideal_clk */
- clkdiv = DIV_ROUND_UP(clk_get_rate(ctx->lcd_clk), ideal_clk);
+ clkdiv = DIV_ROUND_CLOSEST(clk_get_rate(ctx->lcd_clk), ideal_clk);
return (clkdiv < 0x100) ? clkdiv : 0xff;
}
return;
}
+ /* TODO: When MIC is enabled for display path, the lcdblk_mic_bypass
+ * bit should be cleared.
+ */
+ if (driver_data->has_mic_bypass && ctx->sysreg &&
+ regmap_update_bits(ctx->sysreg,
+ driver_data->lcdblk_offset,
+ 0x1 << driver_data->lcdblk_mic_bypass_shift,
+ 0x1 << driver_data->lcdblk_mic_bypass_shift)) {
+ DRM_ERROR("Failed to update sysreg for bypass mic.\n");
+ return;
+ }
+
/* setup horizontal and vertical display size. */
val = VIDTCON2_LINEVAL(mode->vdisplay - 1) |
VIDTCON2_HOZVAL(mode->hdisplay - 1) |
* clock. On these SoCs the bootloader may enable it but any
* power domain off/on will reset it to disable state.
*/
- if (ctx->driver_data != &exynos5_fimd_driver_data)
+ if (ctx->driver_data != &exynos5_fimd_driver_data ||
+ ctx->driver_data != &exynos5420_fimd_driver_data)
return;
val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
init_dma_attrs(&g2d->cmdlist_dma_attrs);
dma_set_attr(DMA_ATTR_WRITE_COMBINE, &g2d->cmdlist_dma_attrs);
- g2d->cmdlist_pool_virt = dma_alloc_attrs(subdrv->drm_dev->dev,
+ g2d->cmdlist_pool_virt = dma_alloc_attrs(to_dma_dev(subdrv->drm_dev),
G2D_CMDLIST_POOL_SIZE,
&g2d->cmdlist_pool, GFP_KERNEL,
&g2d->cmdlist_dma_attrs);
return 0;
err:
- dma_free_attrs(subdrv->drm_dev->dev, G2D_CMDLIST_POOL_SIZE,
+ dma_free_attrs(to_dma_dev(subdrv->drm_dev), G2D_CMDLIST_POOL_SIZE,
g2d->cmdlist_pool_virt,
g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs);
return ret;
kfree(g2d->cmdlist_node);
if (g2d->cmdlist_pool_virt && g2d->cmdlist_pool) {
- dma_free_attrs(subdrv->drm_dev->dev, G2D_CMDLIST_POOL_SIZE,
+ dma_free_attrs(to_dma_dev(subdrv->drm_dev),
+ G2D_CMDLIST_POOL_SIZE,
g2d->cmdlist_pool_virt,
g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs);
}
goto err_free_event;
}
- cmd = (struct drm_exynos_g2d_cmd *)(uint32_t)req->cmd;
+ cmd = (struct drm_exynos_g2d_cmd *)(unsigned long)req->cmd;
if (copy_from_user(cmdlist->data + cmdlist->last,
(void __user *)cmd,
if (req->cmd_buf_nr) {
struct drm_exynos_g2d_cmd *cmd_buf;
- cmd_buf = (struct drm_exynos_g2d_cmd *)(uint32_t)req->cmd_buf;
+ cmd_buf = (struct drm_exynos_g2d_cmd *)
+ (unsigned long)req->cmd_buf;
if (copy_from_user(cmdlist->data + cmdlist->last,
(void __user *)cmd_buf,
return -ENOMEM;
}
- exynos_gem->cookie = dma_alloc_attrs(dev->dev, exynos_gem->size,
+ exynos_gem->cookie = dma_alloc_attrs(to_dma_dev(dev), exynos_gem->size,
&exynos_gem->dma_addr, GFP_KERNEL,
&exynos_gem->dma_attrs);
if (!exynos_gem->cookie) {
goto err_free;
}
- ret = dma_get_sgtable_attrs(dev->dev, &sgt, exynos_gem->cookie,
+ ret = dma_get_sgtable_attrs(to_dma_dev(dev), &sgt, exynos_gem->cookie,
exynos_gem->dma_addr, exynos_gem->size,
&exynos_gem->dma_attrs);
if (ret < 0) {
err_sgt_free:
sg_free_table(&sgt);
err_dma_free:
- dma_free_attrs(dev->dev, exynos_gem->size, exynos_gem->cookie,
+ dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie,
exynos_gem->dma_addr, &exynos_gem->dma_attrs);
err_free:
drm_free_large(exynos_gem->pages);
DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n",
(unsigned long)exynos_gem->dma_addr, exynos_gem->size);
- dma_free_attrs(dev->dev, exynos_gem->size, exynos_gem->cookie,
+ dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie,
(dma_addr_t)exynos_gem->dma_addr,
&exynos_gem->dma_attrs);
return ERR_PTR(ret);
}
- DRM_DEBUG_KMS("created file object = 0x%x\n", (unsigned int)obj->filp);
+ DRM_DEBUG_KMS("created file object = %p\n", obj->filp);
return exynos_gem;
}
return 0;
}
+int exynos_drm_gem_map_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_exynos_gem_map *args = data;
+
+ return exynos_drm_gem_dumb_map_offset(file_priv, dev, args->handle,
+ &args->offset);
+}
+
dma_addr_t *exynos_drm_gem_get_dma_addr(struct drm_device *dev,
unsigned int gem_handle,
struct drm_file *filp)
if (vm_size > exynos_gem->size)
return -EINVAL;
- ret = dma_mmap_attrs(drm_dev->dev, vma, exynos_gem->pages,
+ ret = dma_mmap_attrs(to_dma_dev(drm_dev), vma, exynos_gem->cookie,
exynos_gem->dma_addr, exynos_gem->size,
&exynos_gem->dma_attrs);
if (ret < 0) {
mutex_lock(&drm_dev->struct_mutex);
- nents = dma_map_sg(drm_dev->dev, sgt->sgl, sgt->nents, dir);
+ nents = dma_map_sg(to_dma_dev(drm_dev), sgt->sgl, sgt->nents, dir);
if (!nents) {
DRM_ERROR("failed to map sgl with dma.\n");
mutex_unlock(&drm_dev->struct_mutex);
struct sg_table *sgt,
enum dma_data_direction dir)
{
- dma_unmap_sg(drm_dev->dev, sgt->sgl, sgt->nents, dir);
+ dma_unmap_sg(to_dma_dev(drm_dev), sgt->sgl, sgt->nents, dir);
}
void exynos_drm_gem_free_object(struct drm_gem_object *obj)
int exynos_drm_gem_create_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+/* get fake-offset of gem object that can be used with mmap. */
+int exynos_drm_gem_map_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+
/*
* get dma address from gem handle and this function could be used for
* other drivers such as 2d/3d acceleration drivers.
return ret;
}
- DRM_DEBUG_KMS("id[%d]ippdrv[0x%x]\n", ctx->id, (int)ippdrv);
+ DRM_DEBUG_KMS("id[%d]ippdrv[%p]\n", ctx->id, ippdrv);
mutex_init(&ctx->lock);
platform_set_drvdata(pdev, ctx);
* option) any later version.
*/
-#include <drmP.h>
+#include <drm/drmP.h>
#include <drm/exynos_drm.h>
#include <linux/dma-mapping.h>
{
struct dma_iommu_mapping *mapping = NULL;
struct exynos_drm_private *priv = drm_dev->dev_private;
- struct device *dev = drm_dev->dev;
if (!priv->da_start)
priv->da_start = EXYNOS_DEV_ADDR_START;
if (IS_ERR(mapping))
return PTR_ERR(mapping);
- dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
- GFP_KERNEL);
- if (!dev->dma_parms)
- goto error;
-
- dma_set_max_seg_size(dev, 0xffffffffu);
- dev->archdata.mapping = mapping;
+ priv->mapping = mapping;
return 0;
-error:
- arm_iommu_release_mapping(mapping);
- return -ENOMEM;
}
/*
*/
void drm_release_iommu_mapping(struct drm_device *drm_dev)
{
- struct device *dev = drm_dev->dev;
+ struct exynos_drm_private *priv = drm_dev->dev_private;
- arm_iommu_release_mapping(dev->archdata.mapping);
+ arm_iommu_release_mapping(priv->mapping);
}
/*
int drm_iommu_attach_device(struct drm_device *drm_dev,
struct device *subdrv_dev)
{
- struct device *dev = drm_dev->dev;
+ struct exynos_drm_private *priv = drm_dev->dev_private;
int ret;
- if (!dev->archdata.mapping)
+ if (!priv->mapping)
return 0;
subdrv_dev->dma_parms = devm_kzalloc(subdrv_dev,
if (subdrv_dev->archdata.mapping)
arm_iommu_detach_device(subdrv_dev);
- ret = arm_iommu_attach_device(subdrv_dev, dev->archdata.mapping);
+ ret = arm_iommu_attach_device(subdrv_dev, priv->mapping);
if (ret < 0) {
DRM_DEBUG_KMS("failed iommu attach.\n");
return ret;
}
- /*
- * Set dma_ops to drm_device just one time.
- *
- * The dma mapping api needs device object and the api is used
- * to allocate physial memory and map it with iommu table.
- * If iommu attach succeeded, the sub driver would have dma_ops
- * for iommu and also all sub drivers have same dma_ops.
- */
- if (get_dma_ops(dev) == get_dma_ops(NULL))
- set_dma_ops(dev, get_dma_ops(subdrv_dev));
-
return 0;
}
void drm_iommu_detach_device(struct drm_device *drm_dev,
struct device *subdrv_dev)
{
- struct device *dev = drm_dev->dev;
- struct dma_iommu_mapping *mapping = dev->archdata.mapping;
+ struct exynos_drm_private *priv = drm_dev->dev_private;
+ struct dma_iommu_mapping *mapping = priv->mapping;
if (!mapping || !mapping->domain)
return;
static inline bool is_drm_iommu_supported(struct drm_device *drm_dev)
{
- struct device *dev = drm_dev->dev;
+ struct exynos_drm_private *priv = drm_dev->dev_private;
- return dev->archdata.mapping ? true : false;
+ return priv->mapping ? true : false;
}
#else
* e.g PAUSE state, queue buf, command control.
*/
list_for_each_entry(ippdrv, &exynos_drm_ippdrv_list, drv_list) {
- DRM_DEBUG_KMS("count[%d]ippdrv[0x%x]\n", count++, (int)ippdrv);
+ DRM_DEBUG_KMS("count[%d]ippdrv[%p]\n", count++, ippdrv);
mutex_lock(&ippdrv->cmd_lock);
list_for_each_entry(c_node, &ippdrv->cmd_list, list) {
}
property->prop_id = ret;
- DRM_DEBUG_KMS("created prop_id[%d]cmd[%d]ippdrv[0x%x]\n",
- property->prop_id, property->cmd, (int)ippdrv);
+ DRM_DEBUG_KMS("created prop_id[%d]cmd[%d]ippdrv[%p]\n",
+ property->prop_id, property->cmd, ippdrv);
/* stored property information and ippdrv in private data */
c_node->property = *property;
{
int i;
- DRM_DEBUG_KMS("node[0x%x]\n", (int)m_node);
+ DRM_DEBUG_KMS("node[%p]\n", m_node);
if (!m_node) {
DRM_ERROR("invalid dequeue node.\n");
m_node->buf_id = qbuf->buf_id;
INIT_LIST_HEAD(&m_node->list);
- DRM_DEBUG_KMS("m_node[0x%x]ops_id[%d]\n", (int)m_node, qbuf->ops_id);
+ DRM_DEBUG_KMS("m_node[%p]ops_id[%d]\n", m_node, qbuf->ops_id);
DRM_DEBUG_KMS("prop_id[%d]buf_id[%d]\n", qbuf->prop_id, m_node->buf_id);
for_each_ipp_planar(i) {
buf_info->handles[i] = qbuf->handle[i];
buf_info->base[i] = *addr;
- DRM_DEBUG_KMS("i[%d]base[0x%x]hd[0x%lx]\n", i,
- buf_info->base[i], buf_info->handles[i]);
+ DRM_DEBUG_KMS("i[%d]base[%pad]hd[0x%lx]\n", i,
+ &buf_info->base[i], buf_info->handles[i]);
}
}
mutex_lock(&c_node->event_lock);
list_for_each_entry_safe(e, te, &c_node->event_list, base.link) {
- DRM_DEBUG_KMS("count[%d]e[0x%x]\n", count++, (int)e);
+ DRM_DEBUG_KMS("count[%d]e[%p]\n", count++, e);
/*
* qbuf == NULL condition means all event deletion.
/* find memory node from memory list */
list_for_each_entry(m_node, head, list) {
- DRM_DEBUG_KMS("count[%d]m_node[0x%x]\n", count++, (int)m_node);
+ DRM_DEBUG_KMS("count[%d]m_node[%p]\n", count++, m_node);
/* compare buffer id */
if (m_node->buf_id == qbuf->buf_id)
struct exynos_drm_ipp_ops *ops = NULL;
int ret = 0;
- DRM_DEBUG_KMS("node[0x%x]\n", (int)m_node);
+ DRM_DEBUG_KMS("node[%p]\n", m_node);
if (!m_node) {
DRM_ERROR("invalid queue node.\n");
m_node = list_first_entry(head,
struct drm_exynos_ipp_mem_node, list);
- DRM_DEBUG_KMS("m_node[0x%x]\n", (int)m_node);
+ DRM_DEBUG_KMS("m_node[%p]\n", m_node);
ret = ipp_set_mem_node(ippdrv, c_node, m_node);
if (ret) {
}
ippdrv->prop_list.ipp_id = ret;
- DRM_DEBUG_KMS("count[%d]ippdrv[0x%x]ipp_id[%d]\n",
- count++, (int)ippdrv, ret);
+ DRM_DEBUG_KMS("count[%d]ippdrv[%p]ipp_id[%d]\n",
+ count++, ippdrv, ret);
/* store parent device for node */
ippdrv->parent_dev = dev;
file_priv->ipp_dev = dev;
- DRM_DEBUG_KMS("done priv[0x%x]\n", (int)dev);
+ DRM_DEBUG_KMS("done priv[%p]\n", dev);
return 0;
}
mutex_lock(&ippdrv->cmd_lock);
list_for_each_entry_safe(c_node, tc_node,
&ippdrv->cmd_list, list) {
- DRM_DEBUG_KMS("count[%d]ippdrv[0x%x]\n",
- count++, (int)ippdrv);
+ DRM_DEBUG_KMS("count[%d]ippdrv[%p]\n",
+ count++, ippdrv);
if (c_node->filp == file) {
/*
#include <linux/of.h>
#include <linux/of_graph.h>
#include <linux/clk.h>
+#include <linux/component.h>
#include <drm/drmP.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
return ret;
}
-void mic_disable(struct drm_bridge *bridge) { }
+static void mic_disable(struct drm_bridge *bridge) { }
-void mic_post_disable(struct drm_bridge *bridge)
+static void mic_post_disable(struct drm_bridge *bridge)
{
struct exynos_mic *mic = bridge->driver_private;
int i;
mutex_unlock(&mic_mutex);
}
-void mic_pre_enable(struct drm_bridge *bridge)
+static void mic_pre_enable(struct drm_bridge *bridge)
{
struct exynos_mic *mic = bridge->driver_private;
int ret, i;
mutex_unlock(&mic_mutex);
}
-void mic_enable(struct drm_bridge *bridge) { }
+static void mic_enable(struct drm_bridge *bridge) { }
-void mic_destroy(struct drm_bridge *bridge)
+static const struct drm_bridge_funcs mic_bridge_funcs = {
+ .disable = mic_disable,
+ .post_disable = mic_post_disable,
+ .pre_enable = mic_pre_enable,
+ .enable = mic_enable,
+};
+
+static int exynos_mic_bind(struct device *dev, struct device *master,
+ void *data)
{
- struct exynos_mic *mic = bridge->driver_private;
+ struct exynos_mic *mic = dev_get_drvdata(dev);
+ int ret;
+
+ mic->bridge.funcs = &mic_bridge_funcs;
+ mic->bridge.of_node = dev->of_node;
+ mic->bridge.driver_private = mic;
+ ret = drm_bridge_add(&mic->bridge);
+ if (ret)
+ DRM_ERROR("mic: Failed to add MIC to the global bridge list\n");
+
+ return ret;
+}
+
+static void exynos_mic_unbind(struct device *dev, struct device *master,
+ void *data)
+{
+ struct exynos_mic *mic = dev_get_drvdata(dev);
int i;
mutex_lock(&mic_mutex);
already_disabled:
mutex_unlock(&mic_mutex);
+
+ drm_bridge_remove(&mic->bridge);
}
-static const struct drm_bridge_funcs mic_bridge_funcs = {
- .disable = mic_disable,
- .post_disable = mic_post_disable,
- .pre_enable = mic_pre_enable,
- .enable = mic_enable,
+static const struct component_ops exynos_mic_component_ops = {
+ .bind = exynos_mic_bind,
+ .unbind = exynos_mic_unbind,
};
-int exynos_mic_probe(struct platform_device *pdev)
+static int exynos_mic_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct exynos_mic *mic;
goto err;
}
- mic->bridge.funcs = &mic_bridge_funcs;
- mic->bridge.of_node = dev->of_node;
- mic->bridge.driver_private = mic;
- ret = drm_bridge_add(&mic->bridge);
- if (ret) {
- DRM_ERROR("mic: Failed to add MIC to the global bridge list\n");
- goto err;
- }
-
for (i = 0; i < NUM_CLKS; i++) {
- mic->clks[i] = of_clk_get_by_name(dev->of_node, clk_names[i]);
+ mic->clks[i] = devm_clk_get(dev, clk_names[i]);
if (IS_ERR(mic->clks[i])) {
DRM_ERROR("mic: Failed to get clock (%s)\n",
clk_names[i]);
}
}
+ platform_set_drvdata(pdev, mic);
+
DRM_DEBUG_KMS("MIC has been probed\n");
+ return component_add(dev, &exynos_mic_component_ops);
err:
return ret;
static int exynos_mic_remove(struct platform_device *pdev)
{
- struct exynos_mic *mic = platform_get_drvdata(pdev);
- int i;
-
- drm_bridge_remove(&mic->bridge);
-
- for (i = NUM_CLKS - 1; i > -1; i--)
- clk_put(mic->clks[i]);
-
+ component_del(&pdev->dev, &exynos_mic_component_ops);
return 0;
}
#include <drm/drmP.h>
#include <drm/exynos_drm.h>
#include "regs-rotator.h"
-#include "exynos_drm.h"
#include "exynos_drm_drv.h"
#include "exynos_drm_ipp.h"
goto err_ippdrv_register;
}
- DRM_DEBUG_KMS("ippdrv[0x%x]\n", (int)ippdrv);
+ DRM_DEBUG_KMS("ippdrv[%p]\n", ippdrv);
platform_set_drvdata(pdev, rot);
}
}
-static int vidi_show_connection(struct device *dev,
+static ssize_t vidi_show_connection(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct vidi_context *ctx = dev_get_drvdata(dev);
return rc;
}
-static int vidi_store_connection(struct device *dev,
+static ssize_t vidi_store_connection(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
}
if (vidi->connection) {
- struct edid *raw_edid = (struct edid *)(uint32_t)vidi->edid;
+ struct edid *raw_edid;
+
+ raw_edid = (struct edid *)(unsigned long)vidi->edid;
if (!drm_edid_is_valid(raw_edid)) {
DRM_DEBUG_KMS("edid data is invalid.\n");
return -EINVAL;
{
u32 hdr_sum;
u8 chksum;
- u32 mod;
u8 ar;
- mod = hdmi_reg_read(hdata, HDMI_MODE_SEL);
if (hdata->dvi_mode) {
hdmi_reg_writeb(hdata, HDMI_VSI_CON,
HDMI_VSI_CON_DO_NOT_TRANSMIT);
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- int ret;
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_OFF));
- if (ret)
- dev_err(fsl_dev->dev, "Disable CRTC failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
}
static void fsl_dcu_drm_crtc_enable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- int ret;
-
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(fsl_dev->dev, "Enable CRTC failed\n");
-}
-static bool fsl_dcu_drm_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
}
static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
struct drm_display_mode *mode = &crtc->state->mode;
- unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index;
+ unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index, pol = 0;
unsigned long dcuclk;
- int ret;
index = drm_crtc_index(crtc);
dcuclk = clk_get_rate(fsl_dev->clk);
vfp = mode->vsync_start - mode->vdisplay;
vsw = mode->vsync_end - mode->vsync_start;
- ret = regmap_write(fsl_dev->regmap, DCU_HSYN_PARA,
- DCU_HSYN_PARA_BP(hbp) |
- DCU_HSYN_PARA_PW(hsw) |
- DCU_HSYN_PARA_FP(hfp));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_VSYN_PARA,
- DCU_VSYN_PARA_BP(vbp) |
- DCU_VSYN_PARA_PW(vsw) |
- DCU_VSYN_PARA_FP(vfp));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DISP_SIZE,
- DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) |
- DCU_DISP_SIZE_DELTA_X(mode->hdisplay));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_SYN_POL,
- DCU_SYN_POL_INV_VS_LOW | DCU_SYN_POL_INV_HS_LOW);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) |
- DCU_BGND_G(0) | DCU_BGND_B(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_THRESHOLD,
- DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |
- DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |
- DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- goto set_failed;
+ if (mode->flags & DRM_MODE_FLAG_NHSYNC)
+ pol |= DCU_SYN_POL_INV_HS_LOW;
+
+ if (mode->flags & DRM_MODE_FLAG_NVSYNC)
+ pol |= DCU_SYN_POL_INV_VS_LOW;
+
+ regmap_write(fsl_dev->regmap, DCU_HSYN_PARA,
+ DCU_HSYN_PARA_BP(hbp) |
+ DCU_HSYN_PARA_PW(hsw) |
+ DCU_HSYN_PARA_FP(hfp));
+ regmap_write(fsl_dev->regmap, DCU_VSYN_PARA,
+ DCU_VSYN_PARA_BP(vbp) |
+ DCU_VSYN_PARA_PW(vsw) |
+ DCU_VSYN_PARA_FP(vfp));
+ regmap_write(fsl_dev->regmap, DCU_DISP_SIZE,
+ DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) |
+ DCU_DISP_SIZE_DELTA_X(mode->hdisplay));
+ regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div);
+ regmap_write(fsl_dev->regmap, DCU_SYN_POL, pol);
+ regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) |
+ DCU_BGND_G(0) | DCU_BGND_B(0));
+ regmap_write(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN);
+ regmap_write(fsl_dev->regmap, DCU_THRESHOLD,
+ DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) |
+ DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) |
+ DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return;
-set_failed:
- dev_err(dev->dev, "set DCU register failed\n");
}
static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
.atomic_flush = fsl_dcu_drm_crtc_atomic_flush,
.disable = fsl_dcu_drm_disable_crtc,
.enable = fsl_dcu_drm_crtc_enable,
- .mode_fixup = fsl_dcu_drm_crtc_mode_fixup,
.mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb,
};
int ret;
primary = fsl_dcu_drm_primary_create_plane(fsl_dev->drm);
+ if (!primary)
+ return -ENOMEM;
+
ret = drm_crtc_init_with_planes(fsl_dev->drm, crtc, primary, NULL,
&fsl_dcu_drm_crtc_funcs, NULL);
- if (ret < 0)
+ if (ret) {
+ primary->funcs->destroy(primary);
return ret;
+ }
drm_crtc_helper_add(crtc, &fsl_dcu_drm_crtc_helper_funcs);
reg_num = LS1021A_LAYER_REG_NUM;
else
reg_num = VF610_LAYER_REG_NUM;
- for (i = 0; i <= fsl_dev->soc->total_layer; i++) {
- for (j = 0; j < reg_num; j++) {
- ret = regmap_write(fsl_dev->regmap,
- DCU_CTRLDESCLN(i, j), 0);
- if (ret)
- goto init_failed;
- }
+ for (i = 0; i < fsl_dev->soc->total_layer; i++) {
+ for (j = 1; j <= reg_num; j++)
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(i, j), 0);
}
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_OFF));
- if (ret)
- goto init_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- goto init_failed;
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_OFF));
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return 0;
-init_failed:
- dev_err(fsl_dev->dev, "init DCU register failed\n");
- return ret;
}
#include "fsl_dcu_drm_crtc.h"
#include "fsl_dcu_drm_drv.h"
+static bool fsl_dcu_drm_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+ if (reg == DCU_INT_STATUS || reg == DCU_UPDATE_MODE)
+ return true;
+
+ return false;
+}
+
static const struct regmap_config fsl_dcu_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.cache_type = REGCACHE_RBTREE,
+
+ .volatile_reg = fsl_dcu_drm_is_volatile_reg,
};
static int fsl_dcu_drm_irq_init(struct drm_device *dev)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- unsigned int value;
int ret;
ret = drm_irq_install(dev, fsl_dev->irq);
if (ret < 0)
dev_err(dev->dev, "failed to install IRQ handler\n");
- ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
- value &= DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0);
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0);
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return ret;
}
int ret;
ret = regmap_read(fsl_dev->regmap, DCU_INT_STATUS, &int_status);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
+ if (ret) {
+ dev_err(dev->dev, "read DCU_INT_STATUS failed\n");
+ return IRQ_NONE;
+ }
+
if (int_status & DCU_INT_STATUS_VBLANK)
drm_handle_vblank(dev, 0);
- ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0xffffffff);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_STATUS failed\n");
- ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
- DCU_UPDATE_MODE_READREG);
- if (ret)
- dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_STATUS, int_status);
+ regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE,
+ DCU_UPDATE_MODE_READREG);
return IRQ_HANDLED;
}
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
- int ret;
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value &= ~DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
+
return 0;
}
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
- int ret;
- ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
- if (ret)
- dev_err(dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value |= DCU_INT_MASK_VBLANK;
- ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
- if (ret)
- dev_err(dev->dev, "set DCU_INT_MASK failed\n");
+ regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
}
static const struct file_operations fsl_dcu_drm_fops = {
#define DCU_LAYER_RLE_EN BIT(15)
#define DCU_LAYER_LUOFFS(x) ((x) << 4)
#define DCU_LAYER_BB_ON BIT(2)
-#define DCU_LAYER_AB(x) (x)
+#define DCU_LAYER_AB_NONE 0
+#define DCU_LAYER_AB_CHROMA_KEYING 1
+#define DCU_LAYER_AB_WHOLE_FRAME 2
#define DCU_LAYER_CKMAX_R(x) ((x) << 16)
#define DCU_LAYER_CKMAX_G(x) ((x) << 8)
int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev)
{
+ int ret;
+
drm_mode_config_init(fsl_dev->drm);
fsl_dev->drm->mode_config.min_width = 0;
fsl_dev->drm->mode_config.max_height = 2047;
fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs;
- drm_kms_helper_poll_init(fsl_dev->drm);
- fsl_dcu_drm_crtc_create(fsl_dev);
- fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
- fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+ ret = fsl_dcu_drm_crtc_create(fsl_dev);
+ if (ret)
+ return ret;
+
+ ret = fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
+ if (ret)
+ goto fail_encoder;
+
+ ret = fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder);
+ if (ret)
+ goto fail_connector;
+
drm_mode_config_reset(fsl_dev->drm);
+ drm_kms_helper_poll_init(fsl_dev->drm);
return 0;
+fail_encoder:
+ fsl_dev->crtc.funcs->destroy(&fsl_dev->crtc);
+fail_connector:
+ fsl_dev->encoder.funcs->destroy(&fsl_dev->encoder);
+ return ret;
}
{
struct drm_framebuffer *fb = state->fb;
+ if (!state->fb || !state->crtc)
+ return 0;
+
switch (fb->pixel_format) {
case DRM_FORMAT_RGB565:
case DRM_FORMAT_RGB888:
+ case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_BGRA4444:
+ case DRM_FORMAT_XRGB4444:
+ case DRM_FORMAT_ARGB4444:
+ case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_ARGB1555:
case DRM_FORMAT_YUV422:
return 0;
{
struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
unsigned int value;
- int index, ret;
+ int index;
index = fsl_dcu_drm_plane_index(plane);
if (index < 0)
return;
- ret = regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value);
- if (ret)
- dev_err(fsl_dev->dev, "read DCU_INT_MASK failed\n");
+ regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value);
value &= ~DCU_LAYER_EN;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value);
- if (ret)
- dev_err(fsl_dev->dev, "set DCU register failed\n");
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value);
}
static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *state = plane->state;
struct drm_framebuffer *fb = plane->state->fb;
struct drm_gem_cma_object *gem;
- unsigned int alpha, bpp;
- int index, ret;
+ unsigned int alpha = DCU_LAYER_AB_NONE, bpp;
+ int index;
if (!fb)
return;
switch (fb->pixel_format) {
case DRM_FORMAT_RGB565:
bpp = FSL_DCU_RGB565;
- alpha = 0xff;
break;
case DRM_FORMAT_RGB888:
bpp = FSL_DCU_RGB888;
- alpha = 0xff;
break;
case DRM_FORMAT_ARGB8888:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB8888:
bpp = FSL_DCU_ARGB8888;
- alpha = 0xff;
break;
- case DRM_FORMAT_BGRA4444:
+ case DRM_FORMAT_ARGB4444:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB4444:
bpp = FSL_DCU_ARGB4444;
- alpha = 0xff;
break;
case DRM_FORMAT_ARGB1555:
+ alpha = DCU_LAYER_AB_WHOLE_FRAME;
+ /* fall-through */
+ case DRM_FORMAT_XRGB1555:
bpp = FSL_DCU_ARGB1555;
- alpha = 0xff;
break;
case DRM_FORMAT_YUV422:
bpp = FSL_DCU_YUV422;
- alpha = 0xff;
break;
default:
return;
}
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
- DCU_LAYER_HEIGHT(state->crtc_h) |
- DCU_LAYER_WIDTH(state->crtc_w));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
- DCU_LAYER_POSY(state->crtc_y) |
- DCU_LAYER_POSX(state->crtc_x));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap,
- DCU_CTRLDESCLN(index, 3), gem->paddr);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
- DCU_LAYER_EN |
- DCU_LAYER_TRANS(alpha) |
- DCU_LAYER_BPP(bpp) |
- DCU_LAYER_AB(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5),
- DCU_LAYER_CKMAX_R(0xFF) |
- DCU_LAYER_CKMAX_G(0xFF) |
- DCU_LAYER_CKMAX_B(0xFF));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6),
- DCU_LAYER_CKMIN_R(0) |
- DCU_LAYER_CKMIN_G(0) |
- DCU_LAYER_CKMIN_B(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0);
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8),
- DCU_LAYER_FG_FCOLOR(0));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9),
- DCU_LAYER_BG_BCOLOR(0));
- if (ret)
- goto set_failed;
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
+ DCU_LAYER_HEIGHT(state->crtc_h) |
+ DCU_LAYER_WIDTH(state->crtc_w));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
+ DCU_LAYER_POSY(state->crtc_y) |
+ DCU_LAYER_POSX(state->crtc_x));
+ regmap_write(fsl_dev->regmap,
+ DCU_CTRLDESCLN(index, 3), gem->paddr);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
+ DCU_LAYER_EN |
+ DCU_LAYER_TRANS(0xff) |
+ DCU_LAYER_BPP(bpp) |
+ alpha);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5),
+ DCU_LAYER_CKMAX_R(0xFF) |
+ DCU_LAYER_CKMAX_G(0xFF) |
+ DCU_LAYER_CKMAX_B(0xFF));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6),
+ DCU_LAYER_CKMIN_R(0) |
+ DCU_LAYER_CKMIN_G(0) |
+ DCU_LAYER_CKMIN_B(0));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0);
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8),
+ DCU_LAYER_FG_FCOLOR(0));
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9),
+ DCU_LAYER_BG_BCOLOR(0));
+
if (!strcmp(fsl_dev->soc->name, "ls1021a")) {
- ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10),
- DCU_LAYER_POST_SKIP(0) |
- DCU_LAYER_PRE_SKIP(0));
- if (ret)
- goto set_failed;
+ regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10),
+ DCU_LAYER_POST_SKIP(0) |
+ DCU_LAYER_PRE_SKIP(0));
}
- ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
- DCU_MODE_DCU_MODE_MASK,
- DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
- if (ret)
- goto set_failed;
- ret = regmap_write(fsl_dev->regmap,
- DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG);
- if (ret)
- goto set_failed;
- return;
+ regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE,
+ DCU_MODE_DCU_MODE_MASK,
+ DCU_MODE_DCU_MODE(DCU_MODE_NORMAL));
+ regmap_write(fsl_dev->regmap,
+ DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG);
-set_failed:
- dev_err(fsl_dev->dev, "set DCU register failed\n");
+ return;
}
static void
static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane)
{
drm_plane_cleanup(plane);
+ kfree(plane);
}
static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = {
static const u32 fsl_dcu_drm_plane_formats[] = {
DRM_FORMAT_RGB565,
DRM_FORMAT_RGB888,
+ DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XRGB4444,
DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_XRGB1555,
DRM_FORMAT_ARGB1555,
DRM_FORMAT_YUV422,
};
.p1 = {.min = 1, .max = 10},
.p2 = {.dot_limit = 225000, .p2_slow = 10, .p2_fast = 10},
.find_pll = cdv_intel_find_dp_pll,
- }
+ }
};
#define _wait_for(COND, MS, W) ({ \
/* We don't know what the other fields of these regs are, so
* leave them in place.
*/
- /*
+ /*
* The BIT 14:13 of 0x8010/0x8030 is used to select the ref clk
* for the pipe A/B. Display spec 1.06 has wrong definition.
* Correct definition is like below:
*
* if DPLLA sets 01 and DPLLB sets 02, both use clk from DPLLA
*
- */
+ */
ret = cdv_sb_read(dev, ref_sfr, &ref_value);
if (ret)
return ret;
* for DP/eDP. When using SSC clock, the ref clk is 100MHz.Otherwise
* it will be 27MHz. From the VBIOS code it seems that the pipe A choose
* 27MHz for DP/eDP while the Pipe B chooses the 100MHz.
- */
+ */
if (pipe == 0)
refclk = 27000;
else
}
drm_mode_debug_printmodeline(adjusted_mode);
-
+
limit = gma_crtc->clock_funcs->limit(crtc, refclk);
ok = limit->find_pll(limit, crtc, adjusted_mode->clock, refclk,
pipeconf |= PIPE_6BPC;
} else
pipeconf |= PIPE_8BPC;
-
+
/* Set up the display plane register */
dspcntr = DISPPLANE_GAMMA_ENABLE;
const struct drm_crtc_helper_funcs cdv_intel_helper_funcs = {
.dpms = gma_crtc_dpms,
- .mode_fixup = gma_crtc_mode_fixup,
.mode_set = cdv_intel_crtc_mode_set,
.mode_set_base = gma_pipe_set_base,
.prepare = gma_crtc_prepare,
return 0;
}
-bool gma_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
void gma_crtc_prepare(struct drm_crtc *crtc)
{
const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
extern void gma_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, u32 start, u32 size);
extern void gma_crtc_dpms(struct drm_crtc *crtc, int mode);
-extern bool gma_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
extern void gma_crtc_prepare(struct drm_crtc *crtc);
extern void gma_crtc_commit(struct drm_crtc *crtc);
extern void gma_crtc_disable(struct drm_crtc *crtc);
const struct drm_crtc_helper_funcs mdfld_helper_funcs = {
.dpms = mdfld_crtc_dpms,
- .mode_fixup = gma_crtc_mode_fixup,
.mode_set = mdfld_crtc_mode_set,
.mode_set_base = mdfld__intel_pipe_set_base,
.prepare = gma_crtc_prepare,
.commit = gma_crtc_commit,
};
-
const struct drm_crtc_helper_funcs oaktrail_helper_funcs = {
.dpms = oaktrail_crtc_dpms,
- .mode_fixup = gma_crtc_mode_fixup,
.mode_set = oaktrail_crtc_mode_set,
.mode_set_base = oaktrail_pipe_set_base,
.prepare = gma_crtc_prepare,
const struct drm_crtc_helper_funcs psb_intel_helper_funcs = {
.dpms = gma_crtc_dpms,
- .mode_fixup = gma_crtc_mode_fixup,
.mode_set = psb_intel_crtc_mode_set,
.mode_set_base = gma_pipe_set_base,
.prepare = gma_crtc_prepare,
drm_connector_cleanup(connector);
}
+static int tda998x_connector_dpms(struct drm_connector *connector, int mode)
+{
+ if (drm_core_check_feature(connector->dev, DRIVER_ATOMIC))
+ return drm_atomic_helper_connector_dpms(connector, mode);
+ else
+ return drm_helper_connector_dpms(connector, mode);
+}
+
static const struct drm_connector_funcs tda998x_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
+ .dpms = tda998x_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = tda998x_connector_detect,
tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
depends on DRM
depends on X86 && PCI
- depends on (AGP || AGP=n)
select INTEL_GTT
- select AGP_INTEL if AGP
select INTERVAL_TREE
# we need shmfs for the swappable backing store, and in particular
# the shmem_readpage() which depends upon tmpfs
option changes the default for that module option.
If in doubt, say "N".
+
+config DRM_I915_USERPTR
+ bool "Always enable userptr support"
+ depends on DRM_I915
+ select MMU_NOTIFIER
+ default y
+ help
+ This option selects CONFIG_MMU_NOTIFIER if it isn't already
+ selected to enabled full userptr support.
+
+ If in doubt, say "Y".
u64 size = 0;
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
- drm_mm_node_allocated(&vma->node))
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (vma->is_ggtt && drm_mm_node_allocated(&vma->node))
size += vma->node.size;
}
obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
if (obj->base.name)
seq_printf(m, " (name: %d)", obj->base.name);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->pin_count > 0)
pin_count++;
}
seq_printf(m, " (display)");
if (obj->fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", obj->fence_reg);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
seq_printf(m, " (%sgtt offset: %08llx, size: %08llx",
- i915_is_ggtt(vma->vm) ? "g" : "pp",
+ vma->is_ggtt ? "g" : "pp",
vma->node.start, vma->node.size);
- if (i915_is_ggtt(vma->vm))
- seq_printf(m, ", type: %u)", vma->ggtt_view.type);
- else
- seq_puts(m, ")");
+ if (vma->is_ggtt)
+ seq_printf(m, ", type: %u", vma->ggtt_view.type);
+ seq_puts(m, ")");
}
if (obj->stolen)
seq_printf(m, " (stolen: %08llx)", obj->stolen->start);
}
total_obj_size = total_gtt_size = count = 0;
- list_for_each_entry(vma, head, mm_list) {
+ list_for_each_entry(vma, head, vm_link) {
seq_printf(m, " ");
describe_obj(m, vma->obj);
seq_printf(m, "\n");
stats->shared += obj->base.size;
if (USES_FULL_PPGTT(obj->base.dev)) {
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
struct i915_hw_ppgtt *ppgtt;
if (!drm_mm_node_allocated(&vma->node))
continue;
- if (i915_is_ggtt(vma->vm)) {
+ if (vma->is_ggtt) {
stats->global += obj->base.size;
continue;
}
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->active_list, mm_list);
+ count_vmas(&vm->active_list, vm_link);
seq_printf(m, " %u [%u] active objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->inactive_list, mm_list);
+ count_vmas(&vm->inactive_list, vm_link);
seq_printf(m, " %u [%u] inactive objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
}
for_each_pipe(dev_priv, pipe) {
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_PIPE(pipe))) {
+ enum intel_display_power_domain power_domain;
+
+ power_domain = POWER_DOMAIN_PIPE(pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv,
+ power_domain)) {
seq_printf(m, "Pipe %c power disabled\n",
pipe_name(pipe));
continue;
seq_printf(m, "Pipe %c IER:\t%08x\n",
pipe_name(pipe),
I915_READ(GEN8_DE_PIPE_IER(pipe)));
+
+ intel_display_power_put(dev_priv, power_domain);
}
seq_printf(m, "Display Engine port interrupt mask:\t%08x\n",
for_each_ring(ring, dev_priv, i) {
seq_printf(m, "\tSubmissions: %llu %s\n",
- client->submissions[i],
+ client->submissions[ring->guc_id],
ring->name);
- tot += client->submissions[i];
+ tot += client->submissions[ring->guc_id];
}
seq_printf(m, "\tTotal: %llu\n", tot);
}
seq_printf(m, "\nGuC submissions:\n");
for_each_ring(ring, dev_priv, i) {
- seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x %9d\n",
- ring->name, guc.submissions[i],
- guc.last_seqno[i], guc.last_seqno[i]);
- total += guc.submissions[i];
+ seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x\n",
+ ring->name, guc.submissions[ring->guc_id],
+ guc.last_seqno[ring->guc_id]);
+ total += guc.submissions[ring->guc_id];
}
seq_printf(m, "\t%s: %llu\n", "Total", total);
enabled = true;
}
}
+
+ seq_printf(m, "Main link in standby mode: %s\n",
+ yesno(dev_priv->psr.link_standby));
+
seq_printf(m, "HW Enabled & Active bit: %s", yesno(enabled));
if (!HAS_DDI(dev))
{
int i;
int ret;
+ struct intel_engine_cs *ring;
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct i915_workarounds *workarounds = &dev_priv->workarounds;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
intel_runtime_pm_get(dev_priv);
- seq_printf(m, "Workarounds applied: %d\n", dev_priv->workarounds.count);
- for (i = 0; i < dev_priv->workarounds.count; ++i) {
+ seq_printf(m, "Workarounds applied: %d\n", workarounds->count);
+ for_each_ring(ring, dev_priv, i)
+ seq_printf(m, "HW whitelist count for %s: %d\n",
+ ring->name, workarounds->hw_whitelist_count[i]);
+ for (i = 0; i < workarounds->count; ++i) {
i915_reg_t addr;
u32 mask, value, read;
bool ok;
- addr = dev_priv->workarounds.reg[i].addr;
- mask = dev_priv->workarounds.reg[i].mask;
- value = dev_priv->workarounds.reg[i].value;
+ addr = workarounds->reg[i].addr;
+ mask = workarounds->reg[i].mask;
+ value = workarounds->reg[i].value;
read = I915_READ(addr);
ok = (value & mask) == (read & mask);
seq_printf(m, "0x%X: 0x%08X, mask: 0x%08X, read: 0x%08x, status: %s\n",
struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe];
struct intel_crtc *crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev,
pipe));
+ enum intel_display_power_domain power_domain;
u32 val = 0; /* shut up gcc */
int ret;
if (pipe_crc->source && source)
return -EINVAL;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe))) {
+ power_domain = POWER_DOMAIN_PIPE(pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) {
DRM_DEBUG_KMS("Trying to capture CRC while pipe is off\n");
return -EIO;
}
ret = ivb_pipe_crc_ctl_reg(dev, pipe, &source, &val);
if (ret != 0)
- return ret;
+ goto out;
/* none -> real source transition */
if (source) {
entries = kcalloc(INTEL_PIPE_CRC_ENTRIES_NR,
sizeof(pipe_crc->entries[0]),
GFP_KERNEL);
- if (!entries)
- return -ENOMEM;
+ if (!entries) {
+ ret = -ENOMEM;
+ goto out;
+ }
/*
* When IPS gets enabled, the pipe CRC changes. Since IPS gets
hsw_enable_ips(crtc);
}
- return 0;
+ ret = 0;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
/*
if (ret)
goto cleanup_vga_client;
- /* Initialise stolen first so that we may reserve preallocated
- * objects for the BIOS to KMS transition.
- */
- ret = i915_gem_init_stolen(dev);
- if (ret)
- goto cleanup_vga_switcheroo;
-
intel_power_domains_init_hw(dev_priv, false);
intel_csr_ucode_init(dev_priv);
ret = intel_irq_install(dev_priv);
if (ret)
- goto cleanup_gem_stolen;
+ goto cleanup_csr;
intel_setup_gmbus(dev);
intel_guc_ucode_fini(dev);
drm_irq_uninstall(dev);
intel_teardown_gmbus(dev);
-cleanup_gem_stolen:
- i915_gem_cleanup_stolen(dev);
-cleanup_vga_switcheroo:
+cleanup_csr:
+ intel_csr_ucode_fini(dev_priv);
vga_switcheroo_unregister_client(dev->pdev);
cleanup_vga_client:
vga_client_register(dev->pdev, NULL, NULL, NULL);
!(sfuse_strap & SFUSE_STRAP_FUSE_LOCK))) {
DRM_INFO("Display fused off, disabling\n");
info->num_pipes = 0;
+ } else if (fuse_strap & IVB_PIPE_C_DISABLE) {
+ DRM_INFO("PipeC fused off\n");
+ info->num_pipes -= 1;
}
+ } else if (info->num_pipes > 0 && INTEL_INFO(dev)->gen == 9) {
+ u32 dfsm = I915_READ(SKL_DFSM);
+ u8 disabled_mask = 0;
+ bool invalid;
+ int num_bits;
+
+ if (dfsm & SKL_DFSM_PIPE_A_DISABLE)
+ disabled_mask |= BIT(PIPE_A);
+ if (dfsm & SKL_DFSM_PIPE_B_DISABLE)
+ disabled_mask |= BIT(PIPE_B);
+ if (dfsm & SKL_DFSM_PIPE_C_DISABLE)
+ disabled_mask |= BIT(PIPE_C);
+
+ num_bits = hweight8(disabled_mask);
+
+ switch (disabled_mask) {
+ case BIT(PIPE_A):
+ case BIT(PIPE_B):
+ case BIT(PIPE_A) | BIT(PIPE_B):
+ case BIT(PIPE_A) | BIT(PIPE_C):
+ invalid = true;
+ break;
+ default:
+ invalid = false;
+ }
+
+ if (num_bits > info->num_pipes || invalid)
+ DRM_ERROR("invalid pipe fuse configuration: 0x%x\n",
+ disabled_mask);
+ else
+ info->num_pipes -= num_bits;
}
/* Initialize slice/subslice/EU info */
}
}
+static int i915_workqueues_init(struct drm_i915_private *dev_priv)
+{
+ /*
+ * The i915 workqueue is primarily used for batched retirement of
+ * requests (and thus managing bo) once the task has been completed
+ * by the GPU. i915_gem_retire_requests() is called directly when we
+ * need high-priority retirement, such as waiting for an explicit
+ * bo.
+ *
+ * It is also used for periodic low-priority events, such as
+ * idle-timers and recording error state.
+ *
+ * All tasks on the workqueue are expected to acquire the dev mutex
+ * so there is no point in running more than one instance of the
+ * workqueue at any time. Use an ordered one.
+ */
+ dev_priv->wq = alloc_ordered_workqueue("i915", 0);
+ if (dev_priv->wq == NULL)
+ goto out_err;
+
+ dev_priv->hotplug.dp_wq = alloc_ordered_workqueue("i915-dp", 0);
+ if (dev_priv->hotplug.dp_wq == NULL)
+ goto out_free_wq;
+
+ dev_priv->gpu_error.hangcheck_wq =
+ alloc_ordered_workqueue("i915-hangcheck", 0);
+ if (dev_priv->gpu_error.hangcheck_wq == NULL)
+ goto out_free_dp_wq;
+
+ return 0;
+
+out_free_dp_wq:
+ destroy_workqueue(dev_priv->hotplug.dp_wq);
+out_free_wq:
+ destroy_workqueue(dev_priv->wq);
+out_err:
+ DRM_ERROR("Failed to allocate workqueues.\n");
+
+ return -ENOMEM;
+}
+
+static void i915_workqueues_cleanup(struct drm_i915_private *dev_priv)
+{
+ destroy_workqueue(dev_priv->gpu_error.hangcheck_wq);
+ destroy_workqueue(dev_priv->hotplug.dp_wq);
+ destroy_workqueue(dev_priv->wq);
+}
+
+static int i915_mmio_setup(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ int mmio_bar;
+ int mmio_size;
+
+ mmio_bar = IS_GEN2(dev) ? 1 : 0;
+ /*
+ * Before gen4, the registers and the GTT are behind different BARs.
+ * However, from gen4 onwards, the registers and the GTT are shared
+ * in the same BAR, so we want to restrict this ioremap from
+ * clobbering the GTT which we want ioremap_wc instead. Fortunately,
+ * the register BAR remains the same size for all the earlier
+ * generations up to Ironlake.
+ */
+ if (INTEL_INFO(dev)->gen < 5)
+ mmio_size = 512 * 1024;
+ else
+ mmio_size = 2 * 1024 * 1024;
+ dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, mmio_size);
+ if (dev_priv->regs == NULL) {
+ DRM_ERROR("failed to map registers\n");
+
+ return -EIO;
+ }
+
+ /* Try to make sure MCHBAR is enabled before poking at it */
+ intel_setup_mchbar(dev);
+
+ return 0;
+}
+
+static void i915_mmio_cleanup(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = to_i915(dev);
+
+ intel_teardown_mchbar(dev);
+ pci_iounmap(dev->pdev, dev_priv->regs);
+}
+
/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
{
struct drm_i915_private *dev_priv;
struct intel_device_info *info, *device_info;
- int ret = 0, mmio_bar, mmio_size;
+ int ret = 0;
uint32_t aperture_size;
info = (struct intel_device_info *) flags;
mutex_init(&dev_priv->modeset_restore_lock);
mutex_init(&dev_priv->av_mutex);
+ ret = i915_workqueues_init(dev_priv);
+ if (ret < 0)
+ goto out_free_priv;
+
intel_pm_setup(dev);
intel_runtime_pm_get(dev_priv);
if (i915_get_bridge_dev(dev)) {
ret = -EIO;
- goto free_priv;
+ goto out_runtime_pm_put;
}
- mmio_bar = IS_GEN2(dev) ? 1 : 0;
- /* Before gen4, the registers and the GTT are behind different BARs.
- * However, from gen4 onwards, the registers and the GTT are shared
- * in the same BAR, so we want to restrict this ioremap from
- * clobbering the GTT which we want ioremap_wc instead. Fortunately,
- * the register BAR remains the same size for all the earlier
- * generations up to Ironlake.
- */
- if (info->gen < 5)
- mmio_size = 512*1024;
- else
- mmio_size = 2*1024*1024;
-
- dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, mmio_size);
- if (!dev_priv->regs) {
- DRM_ERROR("failed to map registers\n");
- ret = -EIO;
+ ret = i915_mmio_setup(dev);
+ if (ret < 0)
goto put_bridge;
- }
/* This must be called before any calls to HAS_PCH_* */
intel_detect_pch(dev);
ret = i915_gem_gtt_init(dev);
if (ret)
- goto out_freecsr;
+ goto out_uncore_fini;
/* WARNING: Apparently we must kick fbdev drivers before vgacon,
* otherwise the vga fbdev driver falls over. */
dev_priv->gtt.mtrr = arch_phys_wc_add(dev_priv->gtt.mappable_base,
aperture_size);
- /* The i915 workqueue is primarily used for batched retirement of
- * requests (and thus managing bo) once the task has been completed
- * by the GPU. i915_gem_retire_requests() is called directly when we
- * need high-priority retirement, such as waiting for an explicit
- * bo.
- *
- * It is also used for periodic low-priority events, such as
- * idle-timers and recording error state.
- *
- * All tasks on the workqueue are expected to acquire the dev mutex
- * so there is no point in running more than one instance of the
- * workqueue at any time. Use an ordered one.
- */
- dev_priv->wq = alloc_ordered_workqueue("i915", 0);
- if (dev_priv->wq == NULL) {
- DRM_ERROR("Failed to create our workqueue.\n");
- ret = -ENOMEM;
- goto out_mtrrfree;
- }
-
- dev_priv->hotplug.dp_wq = alloc_ordered_workqueue("i915-dp", 0);
- if (dev_priv->hotplug.dp_wq == NULL) {
- DRM_ERROR("Failed to create our dp workqueue.\n");
- ret = -ENOMEM;
- goto out_freewq;
- }
-
- dev_priv->gpu_error.hangcheck_wq =
- alloc_ordered_workqueue("i915-hangcheck", 0);
- if (dev_priv->gpu_error.hangcheck_wq == NULL) {
- DRM_ERROR("Failed to create our hangcheck workqueue.\n");
- ret = -ENOMEM;
- goto out_freedpwq;
- }
-
intel_irq_init(dev_priv);
intel_uncore_sanitize(dev);
- /* Try to make sure MCHBAR is enabled before poking at it */
- intel_setup_mchbar(dev);
intel_opregion_setup(dev);
- i915_gem_load(dev);
+ i915_gem_load_init(dev);
+ i915_gem_shrinker_init(dev_priv);
/* On the 945G/GM, the chipset reports the MSI capability on the
* integrated graphics even though the support isn't actually there
* be lost or delayed, but we use them anyways to avoid
* stuck interrupts on some machines.
*/
- if (!IS_I945G(dev) && !IS_I945GM(dev))
- pci_enable_msi(dev->pdev);
+ if (!IS_I945G(dev) && !IS_I945GM(dev)) {
+ if (pci_enable_msi(dev->pdev) < 0)
+ DRM_DEBUG_DRIVER("can't enable MSI");
+ }
intel_device_info_runtime_init(dev);
intel_power_domains_fini(dev_priv);
drm_vblank_cleanup(dev);
out_gem_unload:
- WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier));
- unregister_shrinker(&dev_priv->mm.shrinker);
+ i915_gem_shrinker_cleanup(dev_priv);
if (dev->pdev->msi_enabled)
pci_disable_msi(dev->pdev);
intel_teardown_mchbar(dev);
pm_qos_remove_request(&dev_priv->pm_qos);
- destroy_workqueue(dev_priv->gpu_error.hangcheck_wq);
-out_freedpwq:
- destroy_workqueue(dev_priv->hotplug.dp_wq);
-out_freewq:
- destroy_workqueue(dev_priv->wq);
-out_mtrrfree:
arch_phys_wc_del(dev_priv->gtt.mtrr);
io_mapping_free(dev_priv->gtt.mappable);
out_gtt:
i915_global_gtt_cleanup(dev);
-out_freecsr:
- intel_csr_ucode_fini(dev_priv);
+out_uncore_fini:
intel_uncore_fini(dev);
- pci_iounmap(dev->pdev, dev_priv->regs);
+ i915_mmio_cleanup(dev);
put_bridge:
pci_dev_put(dev_priv->bridge_dev);
-free_priv:
- kmem_cache_destroy(dev_priv->requests);
- kmem_cache_destroy(dev_priv->vmas);
- kmem_cache_destroy(dev_priv->objects);
-
+ i915_gem_load_cleanup(dev);
+out_runtime_pm_put:
intel_runtime_pm_put(dev_priv);
-
+ i915_workqueues_cleanup(dev_priv);
+out_free_priv:
kfree(dev_priv);
+
return ret;
}
i915_teardown_sysfs(dev);
- WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier));
- unregister_shrinker(&dev_priv->mm.shrinker);
+ i915_gem_shrinker_cleanup(dev_priv);
io_mapping_free(dev_priv->gtt.mappable);
arch_phys_wc_del(dev_priv->gtt.mtrr);
vga_switcheroo_unregister_client(dev->pdev);
vga_client_register(dev->pdev, NULL, NULL, NULL);
+ intel_csr_ucode_fini(dev_priv);
+
/* Free error state after interrupts are fully disabled. */
cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work);
i915_destroy_error_state(dev);
i915_gem_context_fini(dev);
mutex_unlock(&dev->struct_mutex);
intel_fbc_cleanup_cfb(dev_priv);
- i915_gem_cleanup_stolen(dev);
- intel_csr_ucode_fini(dev_priv);
-
- intel_teardown_mchbar(dev);
-
- destroy_workqueue(dev_priv->hotplug.dp_wq);
- destroy_workqueue(dev_priv->wq);
- destroy_workqueue(dev_priv->gpu_error.hangcheck_wq);
pm_qos_remove_request(&dev_priv->pm_qos);
i915_global_gtt_cleanup(dev);
intel_uncore_fini(dev);
- if (dev_priv->regs != NULL)
- pci_iounmap(dev->pdev, dev_priv->regs);
+ i915_mmio_cleanup(dev);
- kmem_cache_destroy(dev_priv->requests);
- kmem_cache_destroy(dev_priv->vmas);
- kmem_cache_destroy(dev_priv->objects);
+ i915_gem_load_cleanup(dev);
pci_dev_put(dev_priv->bridge_dev);
+ i915_workqueues_cleanup(dev_priv);
kfree(dev_priv);
return 0;
intel_suspend_gt_powersave(dev);
- /*
- * Disable CRTCs directly since we want to preserve sw state
- * for _thaw. Also, power gate the CRTC power wells.
- */
- drm_modeset_lock_all(dev);
intel_display_suspend(dev);
- drm_modeset_unlock_all(dev);
intel_dp_mst_suspend(dev);
dev_priv->display.hpd_irq_setup(dev);
spin_unlock_irq(&dev_priv->irq_lock);
- drm_modeset_lock_all(dev);
intel_display_resume(dev);
- drm_modeset_unlock_all(dev);
intel_dp_mst_resume(dev);
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20160124"
+#define DRIVER_DATE "20160229"
#undef WARN_ON
/* Many gcc seem to no see through this and fall over :( */
#define for_each_pipe(__dev_priv, __p) \
for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++)
+#define for_each_pipe_masked(__dev_priv, __p, __mask) \
+ for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++) \
+ for_each_if ((__mask) & (1 << (__p)))
#define for_each_plane(__dev_priv, __pipe, __p) \
for ((__p) = 0; \
(__p) < INTEL_INFO(__dev_priv)->num_sprites[(__pipe)] + 1; \
uint32_t mmio_count;
i915_reg_t mmioaddr[8];
uint32_t mmiodata[8];
+ uint32_t dc_state;
};
#define DEV_INFO_FOR_EACH_FLAG(func, sep) \
ORIGIN_DIRTYFB,
};
-struct i915_fbc {
+struct intel_fbc {
/* This is always the inner lock when overlapping with struct_mutex and
* it's the outer lock when overlapping with stolen_lock. */
struct mutex lock;
unsigned threshold;
- unsigned int fb_id;
unsigned int possible_framebuffer_bits;
unsigned int busy_bits;
+ unsigned int visible_pipes_mask;
struct intel_crtc *crtc;
- int y;
struct drm_mm_node compressed_fb;
struct drm_mm_node *compressed_llb;
bool enabled;
bool active;
+ struct intel_fbc_state_cache {
+ struct {
+ unsigned int mode_flags;
+ uint32_t hsw_bdw_pixel_rate;
+ } crtc;
+
+ struct {
+ unsigned int rotation;
+ int src_w;
+ int src_h;
+ bool visible;
+ } plane;
+
+ struct {
+ u64 ilk_ggtt_offset;
+ uint32_t pixel_format;
+ unsigned int stride;
+ int fence_reg;
+ unsigned int tiling_mode;
+ } fb;
+ } state_cache;
+
+ struct intel_fbc_reg_params {
+ struct {
+ enum pipe pipe;
+ enum plane plane;
+ unsigned int fence_y_offset;
+ } crtc;
+
+ struct {
+ u64 ggtt_offset;
+ uint32_t pixel_format;
+ unsigned int stride;
+ int fence_reg;
+ } fb;
+
+ int cfb_size;
+ } params;
+
struct intel_fbc_work {
bool scheduled;
+ u32 scheduled_vblank;
struct work_struct work;
- struct drm_framebuffer *fb;
- unsigned long enable_jiffies;
} work;
const char *no_fbc_reason;
-
- bool (*is_active)(struct drm_i915_private *dev_priv);
- void (*activate)(struct intel_crtc *crtc);
- void (*deactivate)(struct drm_i915_private *dev_priv);
};
/**
unsigned busy_frontbuffer_bits;
bool psr2_support;
bool aux_frame_sync;
+ bool link_standby;
};
enum intel_pch {
u32 mask;
};
-#define I915_MAX_WA_REGS 16
+/*
+ * RING_MAX_NONPRIV_SLOTS is per-engine but at this point we are only
+ * allowing it for RCS as we don't foresee any requirement of having
+ * a whitelist for other engines. When it is really required for
+ * other engines then the limit need to be increased.
+ */
+#define I915_MAX_WA_REGS (16 + RING_MAX_NONPRIV_SLOTS)
struct i915_workarounds {
struct i915_wa_reg reg[I915_MAX_WA_REGS];
u32 count;
+ u32 hw_whitelist_count[I915_NUM_RINGS];
};
struct i915_virtual_gpu {
u32 pipestat_irq_mask[I915_MAX_PIPES];
struct i915_hotplug hotplug;
- struct i915_fbc fbc;
+ struct intel_fbc fbc;
struct i915_drrs drrs;
struct intel_opregion opregion;
struct intel_vbt_data vbt;
enum modeset_restore modeset_restore;
struct mutex modeset_restore_lock;
+ struct drm_atomic_state *modeset_restore_state;
struct list_head vm_list; /* Global list of all address spaces */
struct i915_gtt gtt; /* VM representing the global address space */
#define I915_GTT_OFFSET_NONE ((u32)-1)
struct drm_i915_gem_object_ops {
+ unsigned int flags;
+#define I915_GEM_OBJECT_HAS_STRUCT_PAGE 0x1
+
/* Interface between the GEM object and its backing storage.
* get_pages() is called once prior to the use of the associated set
* of pages before to binding them into the GTT, and put_pages() is
*/
int (*get_pages)(struct drm_i915_gem_object *);
void (*put_pages)(struct drm_i915_gem_object *);
+
int (*dmabuf_export)(struct drm_i915_gem_object *);
void (*release)(struct drm_i915_gem_object *);
};
struct drm_file *file_priv);
int i915_gem_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-void i915_gem_load(struct drm_device *dev);
+void i915_gem_load_init(struct drm_device *dev);
+void i915_gem_load_cleanup(struct drm_device *dev);
void *i915_gem_object_alloc(struct drm_device *dev);
void i915_gem_object_free(struct drm_i915_gem_object *obj);
void i915_gem_object_init(struct drm_i915_gem_object *obj,
/* Some GGTT VM helpers */
#define i915_obj_to_ggtt(obj) \
(&((struct drm_i915_private *)(obj)->base.dev->dev_private)->gtt.base)
-static inline bool i915_is_ggtt(struct i915_address_space *vm)
-{
- struct i915_address_space *ggtt =
- &((struct drm_i915_private *)(vm)->dev->dev_private)->gtt.base;
- return vm == ggtt;
-}
static inline struct i915_hw_ppgtt *
i915_vm_to_ppgtt(struct i915_address_space *vm)
{
WARN_ON(i915_is_ggtt(vm));
-
return container_of(vm, struct i915_hw_ppgtt, base);
}
#define I915_SHRINK_ACTIVE 0x8
unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv);
void i915_gem_shrinker_init(struct drm_i915_private *dev_priv);
+void i915_gem_shrinker_cleanup(struct drm_i915_private *dev_priv);
/* i915_gem_tiling.c */
u32 vlv_punit_read(struct drm_i915_private *dev_priv, u32 addr);
void vlv_punit_write(struct drm_i915_private *dev_priv, u32 addr, u32 val);
u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr);
-u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg);
-void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
+u32 vlv_iosf_sb_read(struct drm_i915_private *dev_priv, u8 port, u32 reg);
+void vlv_iosf_sb_write(struct drm_i915_private *dev_priv, u8 port, u32 reg, u32 val);
u32 vlv_cck_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_cck_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_ccu_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_bunit_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_bunit_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
-u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg);
-void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg);
void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val);
u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
pinned = 0;
mutex_lock(&dev->struct_mutex);
- list_for_each_entry(vma, &ggtt->base.active_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.active_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
- list_for_each_entry(vma, &ggtt->base.inactive_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.inactive_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
mutex_unlock(&dev->struct_mutex);
int ret;
drm_gem_object_reference(&obj->base);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link)
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link)
if (i915_vma_unbind(vma))
break;
*needs_clflush = 0;
- if (!obj->base.filp)
+ if (WARN_ON((obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE) == 0))
return -EINVAL;
if (!(obj->base.read_domains & I915_GEM_DOMAIN_CPU)) {
list_move_tail(&obj->ring_list[ring->id], &ring->active_list);
i915_gem_request_assign(&obj->last_read_req[ring->id], req);
- list_move_tail(&vma->mm_list, &vma->vm->active_list);
+ list_move_tail(&vma->vm_link, &vma->vm->active_list);
}
static void
list_move_tail(&obj->global_list,
&to_i915(obj->base.dev)->mm.bound_list);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
- if (!list_empty(&vma->mm_list))
- list_move_tail(&vma->mm_list, &vma->vm->inactive_list);
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (!list_empty(&vma->vm_link))
+ list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
}
i915_gem_request_assign(&obj->last_fenced_req, NULL);
if (ctx) {
if (i915.enable_execlists && ctx != req->i915->kernel_context)
- intel_lr_context_unpin(req);
+ intel_lr_context_unpin(ctx, req->ring);
i915_gem_context_unreference(ctx);
}
i915_gem_retire_requests_ring(ring);
idle &= list_empty(&ring->request_list);
if (i915.enable_execlists) {
- unsigned long flags;
-
- spin_lock_irqsave(&ring->execlist_lock, flags);
+ spin_lock_irq(&ring->execlist_lock);
idle &= list_empty(&ring->execlist_queue);
- spin_unlock_irqrestore(&ring->execlist_lock, flags);
+ spin_unlock_irq(&ring->execlist_lock);
intel_execlists_retire_requests(ring);
}
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
int ret;
- if (list_empty(&vma->vma_link))
+ if (list_empty(&vma->obj_link))
return 0;
if (!drm_mm_node_allocated(&vma->node)) {
return ret;
}
- if (i915_is_ggtt(vma->vm) &&
- vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
+ if (vma->is_ggtt && vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
i915_gem_object_finish_gtt(obj);
/* release the fence reg _after_ flushing */
vma->vm->unbind_vma(vma);
vma->bound = 0;
- list_del_init(&vma->mm_list);
- if (i915_is_ggtt(vma->vm)) {
+ list_del_init(&vma->vm_link);
+ if (vma->is_ggtt) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
obj->map_and_fenceable = false;
} else if (vma->ggtt_view.pages) {
goto err_remove_node;
list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
- list_add_tail(&vma->mm_list, &vm->inactive_list);
+ list_add_tail(&vma->vm_link, &vm->inactive_list);
return vma;
/* And bump the LRU for this access */
vma = i915_gem_obj_to_ggtt(obj);
if (vma && drm_mm_node_allocated(&vma->node) && !obj->active)
- list_move_tail(&vma->mm_list,
+ list_move_tail(&vma->vm_link,
&to_i915(obj->base.dev)->gtt.base.inactive_list);
return 0;
* catch the issue of the CS prefetch crossing page boundaries and
* reading an invalid PTE on older architectures.
*/
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
*/
}
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
}
}
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
vma->node.color = cache_level;
obj->cache_level = cache_level;
}
static const struct drm_i915_gem_object_ops i915_gem_object_ops = {
+ .flags = I915_GEM_OBJECT_HAS_STRUCT_PAGE,
.get_pages = i915_gem_object_get_pages_gtt,
.put_pages = i915_gem_object_put_pages_gtt,
};
trace_i915_gem_object_destroy(obj);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
int ret;
vma->pin_count = 0;
struct i915_address_space *vm)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL &&
vma->vm == vm)
return vma;
if (WARN_ONCE(!view, "no view specified"))
return ERR_PTR(-EINVAL);
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma;
void i915_gem_vma_destroy(struct i915_vma *vma)
{
- struct i915_address_space *vm = NULL;
WARN_ON(vma->node.allocated);
/* Keep the vma as a placeholder in the execbuffer reservation lists */
if (!list_empty(&vma->exec_list))
return;
- vm = vma->vm;
-
- if (!i915_is_ggtt(vm))
- i915_ppgtt_put(i915_vm_to_ppgtt(vm));
+ if (!vma->is_ggtt)
+ i915_ppgtt_put(i915_vm_to_ppgtt(vma->vm));
- list_del(&vma->vma_link);
+ list_del(&vma->obj_link);
kmem_cache_free(to_i915(vma->obj->base.dev)->vmas, vma);
}
}
void
-i915_gem_load(struct drm_device *dev)
+i915_gem_load_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
dev_priv->mm.interruptible = true;
- i915_gem_shrinker_init(dev_priv);
-
mutex_init(&dev_priv->fb_tracking.lock);
}
+void i915_gem_load_cleanup(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = to_i915(dev);
+
+ kmem_cache_destroy(dev_priv->requests);
+ kmem_cache_destroy(dev_priv->vmas);
+ kmem_cache_destroy(dev_priv->objects);
+}
+
void i915_gem_release(struct drm_device *dev, struct drm_file *file)
{
struct drm_i915_file_private *file_priv = file->driver_priv;
WARN_ON(vm == &dev_priv->mm.aliasing_ppgtt->base);
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm)
struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma->node.start;
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm && drm_mm_node_allocated(&vma->node))
struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view) &&
drm_mm_node_allocated(&vma->node))
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (drm_mm_node_allocated(&vma->node))
return true;
BUG_ON(list_empty(&o->vma_list));
- list_for_each_entry(vma, &o->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
+ if (vma->is_ggtt &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
if (vma->vm == vm)
bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->pin_count > 0)
return true;
struct page *page;
/* Only default objects have per-page dirty tracking */
- if (WARN_ON(obj->ops != &i915_gem_object_ops))
+ if (WARN_ON((obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE) == 0))
return NULL;
page = i915_gem_object_get_page(obj, n);
return;
list_for_each_entry_safe(vma, next, &ppgtt->base.inactive_list,
- mm_list) {
+ vm_link) {
if (WARN_ON(__i915_vma_unbind_no_wait(vma)))
break;
}
return ERR_PTR(ret);
}
+static void i915_gem_context_unpin(struct intel_context *ctx,
+ struct intel_engine_cs *engine)
+{
+ if (i915.enable_execlists) {
+ intel_lr_context_unpin(ctx, engine);
+ } else {
+ if (engine->id == RCS && ctx->legacy_hw_ctx.rcs_state)
+ i915_gem_object_ggtt_unpin(ctx->legacy_hw_ctx.rcs_state);
+ i915_gem_context_unreference(ctx);
+ }
+}
+
void i915_gem_context_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (i915.enable_execlists) {
struct intel_context *ctx;
- list_for_each_entry(ctx, &dev_priv->context_list, link) {
+ list_for_each_entry(ctx, &dev_priv->context_list, link)
intel_lr_context_reset(dev, ctx);
- }
-
- return;
}
for (i = 0; i < I915_NUM_RINGS; i++) {
struct intel_engine_cs *ring = &dev_priv->ring[i];
- struct intel_context *lctx = ring->last_context;
-
- if (lctx) {
- if (lctx->legacy_hw_ctx.rcs_state && i == RCS)
- i915_gem_object_ggtt_unpin(lctx->legacy_hw_ctx.rcs_state);
- i915_gem_context_unreference(lctx);
+ if (ring->last_context) {
+ i915_gem_context_unpin(ring->last_context, ring);
ring->last_context = NULL;
}
}
* to offset the do_switch part, so that i915_gem_context_unreference()
* can then free the base object correctly. */
WARN_ON(!dev_priv->ring[RCS].last_context);
- if (dev_priv->ring[RCS].last_context == dctx) {
- /* Fake switch to NULL context */
- WARN_ON(dctx->legacy_hw_ctx.rcs_state->active);
- i915_gem_object_ggtt_unpin(dctx->legacy_hw_ctx.rcs_state);
- i915_gem_context_unreference(dctx);
- dev_priv->ring[RCS].last_context = NULL;
- }
i915_gem_object_ggtt_unpin(dctx->legacy_hw_ctx.rcs_state);
}
struct intel_engine_cs *ring = &dev_priv->ring[i];
if (ring->last_context) {
- i915_gem_context_unreference(ring->last_context);
+ i915_gem_context_unpin(ring->last_context, ring);
ring->last_context = NULL;
}
}
if (!contexts_enabled(dev))
return -ENODEV;
+ if (args->pad != 0)
+ return -EINVAL;
+
ret = i915_mutex_lock_interruptible(dev);
if (ret)
return ret;
struct intel_context *ctx;
int ret;
+ if (args->pad != 0)
+ return -EINVAL;
+
if (args->ctx_id == DEFAULT_CONTEXT_HANDLE)
return -ENOENT;
search_again:
/* First see if there is a large enough contiguous idle region... */
- list_for_each_entry(vma, &vm->inactive_list, mm_list) {
+ list_for_each_entry(vma, &vm->inactive_list, vm_link) {
if (mark_free(vma, &unwind_list))
goto found;
}
goto none;
/* Now merge in the soon-to-be-expired objects... */
- list_for_each_entry(vma, &vm->active_list, mm_list) {
+ list_for_each_entry(vma, &vm->active_list, vm_link) {
if (mark_free(vma, &unwind_list))
goto found;
}
WARN_ON(!list_empty(&vm->active_list));
}
- list_for_each_entry_safe(vma, next, &vm->inactive_list, mm_list)
+ list_for_each_entry_safe(vma, next, &vm->inactive_list, vm_link)
if (vma->pin_count == 0)
WARN_ON(i915_vma_unbind(vma));
if (entry->relocation_count == 0)
return false;
- if (!i915_is_ggtt(vma->vm))
+ if (!vma->is_ggtt)
return false;
/* See also use_cpu_reloc() */
struct drm_i915_gem_exec_object2 *entry = vma->exec_entry;
struct drm_i915_gem_object *obj = vma->obj;
- WARN_ON(entry->flags & __EXEC_OBJECT_NEEDS_MAP &&
- !i915_is_ggtt(vma->vm));
+ WARN_ON(entry->flags & __EXEC_OBJECT_NEEDS_MAP && !vma->is_ggtt);
if (entry->alignment &&
vma->node.start & (entry->alignment - 1))
bsd_idx = gen8_dispatch_bsd_ring(dev_priv, file);
} else if (bsd_idx >= I915_EXEC_BSD_RING1 &&
bsd_idx <= I915_EXEC_BSD_RING2) {
+ bsd_idx >>= I915_EXEC_BSD_SHIFT;
bsd_idx--;
} else {
DRM_DEBUG("execbuf with unknown bsd ring: %u\n",
* must be freed again. If it was submitted then it is being tracked
* on the active request list and no clean up is required here.
*/
- if (ret && req)
+ if (ret && !IS_ERR_OR_NULL(req))
i915_gem_request_cancel(req);
mutex_unlock(&dev->struct_mutex);
list_add_tail(&vm->global_link, &dev_priv->vm_list);
}
+static void gtt_write_workarounds(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* This function is for gtt related workarounds. This function is
+ * called on driver load and after a GPU reset, so you can place
+ * workarounds here even if they get overwritten by GPU reset.
+ */
+ /* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt */
+ if (IS_BROADWELL(dev))
+ I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);
+ else if (IS_CHERRYVIEW(dev))
+ I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
+ else if (IS_SKYLAKE(dev))
+ I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
+ else if (IS_BROXTON(dev))
+ I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT);
+}
+
int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i915_ppgtt_init_hw(struct drm_device *dev)
{
+ gtt_write_workarounds(dev);
+
/* In the case of execlists, PPGTT is enabled by the context descriptor
* and the PDPs are contained within the context itself. We don't
* need to do anything here. */
}
vma->bound |= GLOBAL_BIND;
__i915_vma_set_map_and_fenceable(vma);
- list_add_tail(&vma->mm_list, &ggtt_vm->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt_vm->inactive_list);
}
/* Clear any non-preallocated blocks */
ppgtt->base.cleanup(&ppgtt->base);
}
+ i915_gem_cleanup_stolen(dev);
+
if (drm_mm_initialized(&vm->mm)) {
if (intel_vgpu_active(dev))
intel_vgt_deballoon();
}
gtt->base.dev = dev;
+ gtt->base.is_ggtt = true;
ret = gtt->gtt_probe(dev, >t->base.total, >t->stolen_size,
>t->mappable_base, >t->mappable_end);
if (ret)
return ret;
+ /*
+ * Initialise stolen early so that we may reserve preallocated
+ * objects for the BIOS to KMS transition.
+ */
+ ret = i915_gem_init_stolen(dev);
+ if (ret)
+ goto out_gtt_cleanup;
+
/* GMADR is the PCI mmio aperture into the global GTT. */
DRM_INFO("Memory usable by graphics device = %lluM\n",
gtt->base.total >> 20);
DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915.enable_ppgtt);
return 0;
+
+out_gtt_cleanup:
+ gtt->base.cleanup(&dev_priv->gtt.base);
+
+ return ret;
}
void i915_gem_restore_gtt_mappings(struct drm_device *dev)
vm = &dev_priv->gtt.base;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
flush = false;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->vm != vm)
continue;
if (vma == NULL)
return ERR_PTR(-ENOMEM);
- INIT_LIST_HEAD(&vma->vma_link);
- INIT_LIST_HEAD(&vma->mm_list);
+ INIT_LIST_HEAD(&vma->vm_link);
+ INIT_LIST_HEAD(&vma->obj_link);
INIT_LIST_HEAD(&vma->exec_list);
vma->vm = vm;
vma->obj = obj;
+ vma->is_ggtt = i915_is_ggtt(vm);
if (i915_is_ggtt(vm))
vma->ggtt_view = *ggtt_view;
-
- list_add_tail(&vma->vma_link, &obj->vma_list);
- if (!i915_is_ggtt(vm))
+ else
i915_ppgtt_get(i915_vm_to_ppgtt(vm));
+ list_add_tail(&vma->obj_link, &obj->vma_list);
+
return vma;
}
static struct scatterlist *
rotate_pages(const dma_addr_t *in, unsigned int offset,
unsigned int width, unsigned int height,
+ unsigned int stride,
struct sg_table *st, struct scatterlist *sg)
{
unsigned int column, row;
}
for (column = 0; column < width; column++) {
- src_idx = width * (height - 1) + column;
+ src_idx = stride * (height - 1) + column;
for (row = 0; row < height; row++) {
st->nents++;
/* We don't need the pages, but need to initialize
sg_dma_address(sg) = in[offset + src_idx];
sg_dma_len(sg) = PAGE_SIZE;
sg = sg_next(sg);
- src_idx -= width;
+ src_idx -= stride;
}
}
}
static struct sg_table *
-intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view,
+intel_rotate_fb_obj_pages(struct intel_rotation_info *rot_info,
struct drm_i915_gem_object *obj)
{
- struct intel_rotation_info *rot_info = &ggtt_view->params.rotation_info;
unsigned int size_pages = rot_info->size >> PAGE_SHIFT;
unsigned int size_pages_uv;
struct sg_page_iter sg_iter;
/* Rotate the pages. */
sg = rotate_pages(page_addr_list, 0,
rot_info->width_pages, rot_info->height_pages,
+ rot_info->width_pages,
st, NULL);
/* Append the UV plane if NV12. */
rotate_pages(page_addr_list, uv_start_page,
rot_info->width_pages_uv,
rot_info->height_pages_uv,
+ rot_info->width_pages_uv,
st, sg);
}
vma->ggtt_view.pages = vma->obj->pages;
else if (vma->ggtt_view.type == I915_GGTT_VIEW_ROTATED)
vma->ggtt_view.pages =
- intel_rotate_fb_obj_pages(&vma->ggtt_view, vma->obj);
+ intel_rotate_fb_obj_pages(&vma->ggtt_view.params.rotated, vma->obj);
else if (vma->ggtt_view.type == I915_GGTT_VIEW_PARTIAL)
vma->ggtt_view.pages =
intel_partial_pages(&vma->ggtt_view, vma->obj);
return 0;
if (vma->bound == 0 && vma->vm->allocate_va_range) {
- trace_i915_va_alloc(vma->vm,
- vma->node.start,
- vma->node.size,
- VM_TO_TRACE_NAME(vma->vm));
-
/* XXX: i915_vma_pin() will fix this +- hack */
vma->pin_count++;
+ trace_i915_va_alloc(vma);
ret = vma->vm->allocate_va_range(vma->vm,
vma->node.start,
vma->node.size);
if (view->type == I915_GGTT_VIEW_NORMAL) {
return obj->base.size;
} else if (view->type == I915_GGTT_VIEW_ROTATED) {
- return view->params.rotation_info.size;
+ return view->params.rotated.size;
} else if (view->type == I915_GGTT_VIEW_PARTIAL) {
return view->params.partial.size << PAGE_SHIFT;
} else {
u64 offset;
unsigned int size;
} partial;
- struct intel_rotation_info rotation_info;
+ struct intel_rotation_info rotated;
} params;
struct sg_table *pages;
#define GLOBAL_BIND (1<<0)
#define LOCAL_BIND (1<<1)
unsigned int bound : 4;
+ bool is_ggtt : 1;
/**
* Support different GGTT views into the same object.
struct i915_ggtt_view ggtt_view;
/** This object's place on the active/inactive lists */
- struct list_head mm_list;
+ struct list_head vm_link;
- struct list_head vma_link; /* Link in the object's VMA list */
+ struct list_head obj_link; /* Link in the object's VMA list */
/** This vma's place in the batchbuffer or on the eviction list */
struct list_head exec_list;
u64 start; /* Start offset always 0 for dri2 */
u64 total; /* size addr space maps (ex. 2GB for ggtt) */
+ bool is_ggtt;
+
struct i915_page_scratch *scratch_page;
struct i915_page_table *scratch_pt;
struct i915_page_directory *scratch_pd;
u32 flags);
};
+#define i915_is_ggtt(V) ((V)->is_ggtt)
+
/* The Graphics Translation Table is the way in which GEN hardware translates a
* Graphics Virtual Address into a Physical Address. In addition to the normal
* collateral associated with any va->pa translations GEN hardware also has a
size_t stolen_size; /* Total size of stolen memory */
size_t stolen_usable_size; /* Total size minus BIOS reserved */
+ size_t stolen_reserved_base;
+ size_t stolen_reserved_size;
u64 mappable_end; /* End offset that we can CPU map */
struct io_mapping *mappable; /* Mapping to our CPU mappable region */
phys_addr_t mappable_base; /* PA of our GMADR */
static inline uint32_t i915_pte_count(uint64_t addr, size_t length,
uint32_t pde_shift)
{
- const uint64_t mask = ~((1 << pde_shift) - 1);
+ const uint64_t mask = ~((1ULL << pde_shift) - 1);
uint64_t end;
WARN_ON(length == 0);
struct i915_vma *vma;
int count = 0;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (drm_mm_node_allocated(&vma->node))
count++;
if (vma->pin_count)
/* For the unbound phase, this should be a no-op! */
list_for_each_entry_safe(vma, v,
- &obj->vma_list, vma_link)
+ &obj->vma_list, obj_link)
if (i915_vma_unbind(vma))
break;
dev_priv->mm.shrinker.scan_objects = i915_gem_shrinker_scan;
dev_priv->mm.shrinker.count_objects = i915_gem_shrinker_count;
dev_priv->mm.shrinker.seeks = DEFAULT_SEEKS;
- register_shrinker(&dev_priv->mm.shrinker);
+ WARN_ON(register_shrinker(&dev_priv->mm.shrinker));
dev_priv->mm.oom_notifier.notifier_call = i915_gem_shrinker_oom;
- register_oom_notifier(&dev_priv->mm.oom_notifier);
+ WARN_ON(register_oom_notifier(&dev_priv->mm.oom_notifier));
+}
+
+/**
+ * i915_gem_shrinker_cleanup - Clean up i915 shrinker
+ * @dev_priv: i915 device
+ *
+ * This function unregisters the i915 shrinker and OOM handler.
+ */
+void i915_gem_shrinker_cleanup(struct drm_i915_private *dev_priv)
+{
+ WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier));
+ unregister_shrinker(&dev_priv->mm.shrinker);
}
return 0;
}
+ dev_priv->gtt.stolen_reserved_base = reserved_base;
+ dev_priv->gtt.stolen_reserved_size = reserved_size;
+
/* It is possible for the reserved area to end before the end of stolen
* memory, so just consider the start. */
reserved_total = stolen_top - reserved_base;
if (!drm_mm_initialized(&dev_priv->mm.stolen))
return NULL;
+ lockdep_assert_held(&dev->struct_mutex);
+
DRM_DEBUG_KMS("creating preallocated stolen object: stolen_offset=%x, gtt_offset=%x, size=%x\n",
stolen_offset, gtt_offset, size);
vma->bound |= GLOBAL_BIND;
__i915_vma_set_map_and_fenceable(vma);
- list_add_tail(&vma->mm_list, &ggtt->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt->inactive_list);
}
list_add_tail(&obj->global_list, &dev_priv->mm.bound_list);
struct hlist_node node;
struct mmu_notifier mn;
struct rb_root objects;
- struct list_head linear;
- bool has_linear;
};
struct i915_mmu_object {
struct i915_mmu_notifier *mn;
+ struct drm_i915_gem_object *obj;
struct interval_tree_node it;
struct list_head link;
- struct drm_i915_gem_object *obj;
struct work_struct work;
- bool active;
- bool is_linear;
+ bool attached;
};
-static void __cancel_userptr__worker(struct work_struct *work)
+static void cancel_userptr(struct work_struct *work)
{
struct i915_mmu_object *mo = container_of(work, typeof(*mo), work);
struct drm_i915_gem_object *obj = mo->obj;
was_interruptible = dev_priv->mm.interruptible;
dev_priv->mm.interruptible = false;
- list_for_each_entry_safe(vma, tmp, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, tmp, &obj->vma_list, obj_link) {
int ret = i915_vma_unbind(vma);
WARN_ON(ret && ret != -EIO);
}
mutex_unlock(&dev->struct_mutex);
}
-static unsigned long cancel_userptr(struct i915_mmu_object *mo)
+static void add_object(struct i915_mmu_object *mo)
{
- unsigned long end = mo->obj->userptr.ptr + mo->obj->base.size;
-
- /* The mmu_object is released late when destroying the
- * GEM object so it is entirely possible to gain a
- * reference on an object in the process of being freed
- * since our serialisation is via the spinlock and not
- * the struct_mutex - and consequently use it after it
- * is freed and then double free it.
- */
- if (mo->active && kref_get_unless_zero(&mo->obj->base.refcount)) {
- schedule_work(&mo->work);
- /* only schedule one work packet to avoid the refleak */
- mo->active = false;
- }
+ if (mo->attached)
+ return;
+
+ interval_tree_insert(&mo->it, &mo->mn->objects);
+ mo->attached = true;
+}
- return end;
+static void del_object(struct i915_mmu_object *mo)
+{
+ if (!mo->attached)
+ return;
+
+ interval_tree_remove(&mo->it, &mo->mn->objects);
+ mo->attached = false;
}
static void i915_gem_userptr_mn_invalidate_range_start(struct mmu_notifier *_mn,
struct i915_mmu_notifier *mn =
container_of(_mn, struct i915_mmu_notifier, mn);
struct i915_mmu_object *mo;
+ struct interval_tree_node *it;
+ LIST_HEAD(cancelled);
+
+ if (RB_EMPTY_ROOT(&mn->objects))
+ return;
/* interval ranges are inclusive, but invalidate range is exclusive */
end--;
spin_lock(&mn->lock);
- if (mn->has_linear) {
- list_for_each_entry(mo, &mn->linear, link) {
- if (mo->it.last < start || mo->it.start > end)
- continue;
-
- cancel_userptr(mo);
- }
- } else {
- struct interval_tree_node *it;
+ it = interval_tree_iter_first(&mn->objects, start, end);
+ while (it) {
+ /* The mmu_object is released late when destroying the
+ * GEM object so it is entirely possible to gain a
+ * reference on an object in the process of being freed
+ * since our serialisation is via the spinlock and not
+ * the struct_mutex - and consequently use it after it
+ * is freed and then double free it. To prevent that
+ * use-after-free we only acquire a reference on the
+ * object if it is not in the process of being destroyed.
+ */
+ mo = container_of(it, struct i915_mmu_object, it);
+ if (kref_get_unless_zero(&mo->obj->base.refcount))
+ schedule_work(&mo->work);
- it = interval_tree_iter_first(&mn->objects, start, end);
- while (it) {
- mo = container_of(it, struct i915_mmu_object, it);
- start = cancel_userptr(mo);
- it = interval_tree_iter_next(it, start, end);
- }
+ list_add(&mo->link, &cancelled);
+ it = interval_tree_iter_next(it, start, end);
}
+ list_for_each_entry(mo, &cancelled, link)
+ del_object(mo);
spin_unlock(&mn->lock);
}
spin_lock_init(&mn->lock);
mn->mn.ops = &i915_gem_userptr_notifier;
mn->objects = RB_ROOT;
- INIT_LIST_HEAD(&mn->linear);
- mn->has_linear = false;
/* Protected by mmap_sem (write-lock) */
ret = __mmu_notifier_register(&mn->mn, mm);
return mn;
}
-static int
-i915_mmu_notifier_add(struct drm_device *dev,
- struct i915_mmu_notifier *mn,
- struct i915_mmu_object *mo)
-{
- struct interval_tree_node *it;
- int ret = 0;
-
- /* By this point we have already done a lot of expensive setup that
- * we do not want to repeat just because the caller (e.g. X) has a
- * signal pending (and partly because of that expensive setup, X
- * using an interrupt timer is likely to get stuck in an EINTR loop).
- */
- mutex_lock(&dev->struct_mutex);
-
- /* Make sure we drop the final active reference (and thereby
- * remove the objects from the interval tree) before we do
- * the check for overlapping objects.
- */
- i915_gem_retire_requests(dev);
-
- spin_lock(&mn->lock);
- it = interval_tree_iter_first(&mn->objects,
- mo->it.start, mo->it.last);
- if (it) {
- struct drm_i915_gem_object *obj;
-
- /* We only need to check the first object in the range as it
- * either has cancelled gup work queued and we need to
- * return back to the user to give time for the gup-workers
- * to flush their object references upon which the object will
- * be removed from the interval-tree, or the the range is
- * still in use by another client and the overlap is invalid.
- *
- * If we do have an overlap, we cannot use the interval tree
- * for fast range invalidation.
- */
-
- obj = container_of(it, struct i915_mmu_object, it)->obj;
- if (!obj->userptr.workers)
- mn->has_linear = mo->is_linear = true;
- else
- ret = -EAGAIN;
- } else
- interval_tree_insert(&mo->it, &mn->objects);
-
- if (ret == 0)
- list_add(&mo->link, &mn->linear);
-
- spin_unlock(&mn->lock);
- mutex_unlock(&dev->struct_mutex);
-
- return ret;
-}
-
-static bool i915_mmu_notifier_has_linear(struct i915_mmu_notifier *mn)
-{
- struct i915_mmu_object *mo;
-
- list_for_each_entry(mo, &mn->linear, link)
- if (mo->is_linear)
- return true;
-
- return false;
-}
-
-static void
-i915_mmu_notifier_del(struct i915_mmu_notifier *mn,
- struct i915_mmu_object *mo)
-{
- spin_lock(&mn->lock);
- list_del(&mo->link);
- if (mo->is_linear)
- mn->has_linear = i915_mmu_notifier_has_linear(mn);
- else
- interval_tree_remove(&mo->it, &mn->objects);
- spin_unlock(&mn->lock);
-}
-
static void
i915_gem_userptr_release__mmu_notifier(struct drm_i915_gem_object *obj)
{
if (mo == NULL)
return;
- i915_mmu_notifier_del(mo->mn, mo);
+ spin_lock(&mo->mn->lock);
+ del_object(mo);
+ spin_unlock(&mo->mn->lock);
kfree(mo);
obj->userptr.mmu_object = NULL;
{
struct i915_mmu_notifier *mn;
struct i915_mmu_object *mo;
- int ret;
if (flags & I915_USERPTR_UNSYNCHRONIZED)
return capable(CAP_SYS_ADMIN) ? 0 : -EPERM;
return -ENOMEM;
mo->mn = mn;
- mo->it.start = obj->userptr.ptr;
- mo->it.last = mo->it.start + obj->base.size - 1;
mo->obj = obj;
- INIT_WORK(&mo->work, __cancel_userptr__worker);
-
- ret = i915_mmu_notifier_add(obj->base.dev, mn, mo);
- if (ret) {
- kfree(mo);
- return ret;
- }
+ mo->it.start = obj->userptr.ptr;
+ mo->it.last = obj->userptr.ptr + obj->base.size - 1;
+ INIT_WORK(&mo->work, cancel_userptr);
obj->userptr.mmu_object = mo;
return 0;
/* In order to serialise get_pages with an outstanding
* cancel_userptr, we must drop the struct_mutex and try again.
*/
- if (!value || !work_pending(&obj->userptr.mmu_object->work))
- obj->userptr.mmu_object->active = value;
+ if (!value)
+ del_object(obj->userptr.mmu_object);
+ else if (!work_pending(&obj->userptr.mmu_object->work))
+ add_object(obj->userptr.mmu_object);
else
ret = -EAGAIN;
spin_unlock(&obj->userptr.mmu_object->mn->lock);
}
static const struct drm_i915_gem_object_ops i915_gem_userptr_ops = {
- .dmabuf_export = i915_gem_userptr_dmabuf_export,
+ .flags = I915_GEM_OBJECT_HAS_STRUCT_PAGE,
.get_pages = i915_gem_userptr_get_pages,
.put_pages = i915_gem_userptr_put_pages,
+ .dmabuf_export = i915_gem_userptr_dmabuf_export,
.release = i915_gem_userptr_release,
};
err_printf(m, "Reset count: %u\n", error->reset_count);
err_printf(m, "Suspend count: %u\n", error->suspend_count);
err_printf(m, "PCI ID: 0x%04x\n", dev->pdev->device);
+ err_printf(m, "PCI Revision: 0x%02x\n", dev->pdev->revision);
+ err_printf(m, "PCI Subsystem: %04x:%04x\n",
+ dev->pdev->subsystem_vendor,
+ dev->pdev->subsystem_device);
err_printf(m, "IOMMU enabled?: %d\n", error->iommu);
if (HAS_CSR(dev)) {
struct i915_vma *vma;
int i = 0;
- list_for_each_entry(vma, head, mm_list) {
+ list_for_each_entry(vma, head, vm_link) {
capture_bo(err++, vma);
if (++i == count)
break;
if (err == last)
break;
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == vm && vma->pin_count > 0)
capture_bo(err++, vma);
}
int i;
i = 0;
- list_for_each_entry(vma, &vm->active_list, mm_list)
+ list_for_each_entry(vma, &vm->active_list, vm_link)
i++;
error->active_bo_count[ndx] = i;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == vm && vma->pin_count > 0)
i++;
}
static void guc_init_ctx_desc(struct intel_guc *guc,
struct i915_guc_client *client)
{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ struct intel_engine_cs *ring;
struct intel_context *ctx = client->owner;
struct guc_context_desc desc;
struct sg_table *sg;
desc.priority = client->priority;
desc.db_id = client->doorbell_id;
- for (i = 0; i < I915_NUM_RINGS; i++) {
- struct guc_execlist_context *lrc = &desc.lrc[i];
- struct intel_ringbuffer *ringbuf = ctx->engine[i].ringbuf;
- struct intel_engine_cs *ring;
+ for_each_ring(ring, dev_priv, i) {
+ struct guc_execlist_context *lrc = &desc.lrc[ring->guc_id];
struct drm_i915_gem_object *obj;
uint64_t ctx_desc;
if (!obj)
break; /* XXX: continue? */
- ring = ringbuf->ring;
ctx_desc = intel_lr_context_descriptor(ctx, ring);
lrc->context_desc = (u32)ctx_desc;
lrc->ring_lcra = i915_gem_obj_ggtt_offset(obj) +
LRC_STATE_PN * PAGE_SIZE;
lrc->context_id = (client->ctx_index << GUC_ELC_CTXID_OFFSET) |
- (ring->id << GUC_ELC_ENGINE_OFFSET);
+ (ring->guc_id << GUC_ELC_ENGINE_OFFSET);
- obj = ringbuf->obj;
+ obj = ctx->engine[i].ringbuf->obj;
lrc->ring_begin = i915_gem_obj_ggtt_offset(obj);
lrc->ring_end = lrc->ring_begin + obj->base.size - 1;
lrc->ring_next_free_location = lrc->ring_begin;
lrc->ring_current_tail_pointer_value = 0;
- desc.engines_used |= (1 << ring->id);
+ desc.engines_used |= (1 << ring->guc_id);
}
WARN_ON(desc.engines_used == 0);
static int guc_add_workqueue_item(struct i915_guc_client *gc,
struct drm_i915_gem_request *rq)
{
- enum intel_ring_id ring_id = rq->ring->id;
struct guc_wq_item *wqi;
void *base;
u32 tail, wq_len, wq_off, space;
wq_len = sizeof(struct guc_wq_item) / sizeof(u32) - 1;
wqi->header = WQ_TYPE_INORDER |
(wq_len << WQ_LEN_SHIFT) |
- (ring_id << WQ_TARGET_SHIFT) |
+ (rq->ring->guc_id << WQ_TARGET_SHIFT) |
WQ_NO_WCFLUSH_WAIT;
/* The GuC wants only the low-order word of the context descriptor */
return 0;
}
-#define CTX_RING_BUFFER_START 0x08
-
-/* Update the ringbuffer pointer in a saved context image */
-static void lr_context_update(struct drm_i915_gem_request *rq)
-{
- enum intel_ring_id ring_id = rq->ring->id;
- struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring_id].state;
- struct drm_i915_gem_object *rb_obj = rq->ringbuf->obj;
- struct page *page;
- uint32_t *reg_state;
-
- BUG_ON(!ctx_obj);
- WARN_ON(!i915_gem_obj_is_pinned(ctx_obj));
- WARN_ON(!i915_gem_obj_is_pinned(rb_obj));
-
- page = i915_gem_object_get_dirty_page(ctx_obj, LRC_STATE_PN);
- reg_state = kmap_atomic(page);
-
- reg_state[CTX_RING_BUFFER_START+1] = i915_gem_obj_ggtt_offset(rb_obj);
-
- kunmap_atomic(reg_state);
-}
-
/**
* i915_guc_submit() - Submit commands through GuC
* @client: the guc client where commands will go through
struct drm_i915_gem_request *rq)
{
struct intel_guc *guc = client->guc;
- enum intel_ring_id ring_id = rq->ring->id;
+ unsigned int engine_id = rq->ring->guc_id;
int q_ret, b_ret;
- /* Need this because of the deferred pin ctx and ring */
- /* Shall we move this right after ring is pinned? */
- lr_context_update(rq);
-
q_ret = guc_add_workqueue_item(client, rq);
if (q_ret == 0)
b_ret = guc_ring_doorbell(client);
- client->submissions[ring_id] += 1;
+ client->submissions[engine_id] += 1;
if (q_ret) {
client->q_fail += 1;
client->retcode = q_ret;
} else {
client->retcode = 0;
}
- guc->submissions[ring_id] += 1;
- guc->last_seqno[ring_id] = rq->seqno;
+ guc->submissions[engine_id] += 1;
+ guc->last_seqno[engine_id] = rq->seqno;
return q_ret;
}
policies->max_num_work_items = POLICY_MAX_NUM_WI;
for (p = 0; p < GUC_CTX_PRIORITY_NUM; p++) {
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for (i = GUC_RENDER_ENGINE; i < GUC_MAX_ENGINES_NUM; i++) {
policy = &policies->policy[p][i];
policy->execution_quantum = 1000000;
ads->golden_context_lrca = ring->status_page.gfx_addr;
for_each_ring(ring, dev_priv, i)
- ads->eng_state_size[i] = intel_lr_context_size(ring);
+ ads->eng_state_size[ring->guc_id] = intel_lr_context_size(ring);
/* GuC scheduling policies */
policies = (void *)ads + sizeof(struct guc_ads);
/* MMIO reg state */
reg_state = (void *)policies + sizeof(struct guc_policies);
- for (i = 0; i < I915_NUM_RINGS; i++) {
- reg_state->mmio_white_list[i].mmio_start =
- dev_priv->ring[i].mmio_base + GUC_MMIO_WHITE_LIST_START;
+ for_each_ring(ring, dev_priv, i) {
+ reg_state->mmio_white_list[ring->guc_id].mmio_start =
+ ring->mmio_base + GUC_MMIO_WHITE_LIST_START;
/* Nothing to be saved or restored for now. */
- reg_state->mmio_white_list[i].count = 0;
+ reg_state->mmio_white_list[ring->guc_id].count = 0;
}
ads->reg_state_addr = ads->scheduler_policies +
int pipe;
spin_lock(&dev_priv->irq_lock);
+
+ if (!dev_priv->display_irqs_enabled) {
+ spin_unlock(&dev_priv->irq_lock);
+ return;
+ }
+
for_each_pipe(dev_priv, pipe) {
i915_reg_t reg;
u32 mask, iir_bit = 0;
unsigned int pipe_mask)
{
uint32_t extra_ier = GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN;
+ enum pipe pipe;
+
+ spin_lock_irq(&dev_priv->irq_lock);
+ for_each_pipe_masked(dev_priv, pipe, pipe_mask)
+ GEN8_IRQ_INIT_NDX(DE_PIPE, pipe,
+ dev_priv->de_irq_mask[pipe],
+ ~dev_priv->de_irq_mask[pipe] | extra_ier);
+ spin_unlock_irq(&dev_priv->irq_lock);
+}
+
+void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
+ unsigned int pipe_mask)
+{
+ enum pipe pipe;
spin_lock_irq(&dev_priv->irq_lock);
- if (pipe_mask & 1 << PIPE_A)
- GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_A,
- dev_priv->de_irq_mask[PIPE_A],
- ~dev_priv->de_irq_mask[PIPE_A] | extra_ier);
- if (pipe_mask & 1 << PIPE_B)
- GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_B,
- dev_priv->de_irq_mask[PIPE_B],
- ~dev_priv->de_irq_mask[PIPE_B] | extra_ier);
- if (pipe_mask & 1 << PIPE_C)
- GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_C,
- dev_priv->de_irq_mask[PIPE_C],
- ~dev_priv->de_irq_mask[PIPE_C] | extra_ier);
+ for_each_pipe_masked(dev_priv, pipe, pipe_mask)
+ GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
spin_unlock_irq(&dev_priv->irq_lock);
+
+ /* make sure we're done processing display irqs */
+ synchronize_irq(dev_priv->dev->irq);
}
static void cherryview_irq_preinstall(struct drm_device *dev)
.enable_execlists = -1,
.enable_hangcheck = true,
.enable_ppgtt = -1,
- .enable_psr = 0,
+ .enable_psr = -1,
.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
.disable_power_well = -1,
.enable_ips = 1,
.invert_brightness = 0,
.disable_display = 0,
.enable_cmd_parser = 1,
- .disable_vtd_wa = 0,
.use_mmio_flip = 0,
.mmio_debug = 0,
.verbose_state_checks = 1,
"Enable frame buffer compression for power savings "
"(default: -1 (use per-chip default))");
-module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0600);
+module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0400);
MODULE_PARM_DESC(lvds_channel_mode,
"Specify LVDS channel mode "
"(0=probe BIOS [default], 1=single-channel, 2=dual-channel)");
"Use Spread Spectrum Clock with panels [LVDS/eDP] "
"(default: auto from VBT)");
-module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600);
+module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0400);
MODULE_PARM_DESC(vbt_sdvo_panel_type,
"Override/Ignore selection of SDVO panel mode in the VBT "
"(-2=ignore, -1=auto [default], index in VBT BIOS table)");
"(-1=auto [default], 0=disabled, 1=enabled)");
module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600);
-MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");
+MODULE_PARM_DESC(enable_psr, "Enable PSR "
+ "(0=disabled, 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode) "
+ "Default: -1 (use per-chip default)");
-module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600);
+module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0400);
MODULE_PARM_DESC(preliminary_hw_support,
"Enable preliminary hardware support.");
"to dri-devel@lists.freedesktop.org, if your machine needs it. "
"It will then be included in an upcoming module version.");
-module_param_named(disable_display, i915.disable_display, bool, 0600);
+module_param_named(disable_display, i915.disable_display, bool, 0400);
MODULE_PARM_DESC(disable_display, "Disable display (default: false)");
-module_param_named_unsafe(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600);
-MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)");
-
module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600);
MODULE_PARM_DESC(enable_cmd_parser,
"Enable command parsing (1=enabled [default], 0=disabled)");
bool load_detect_test;
bool reset;
bool disable_display;
- bool disable_vtd_wa;
bool enable_guc_submission;
bool verbose_state_checks;
bool nuclear_pageflip;
#define IOSF_BYTE_ENABLES_SHIFT 4
#define IOSF_BAR_SHIFT 1
#define IOSF_SB_BUSY (1<<0)
-#define IOSF_PORT_BUNIT 0x3
-#define IOSF_PORT_PUNIT 0x4
+#define IOSF_PORT_BUNIT 0x03
+#define IOSF_PORT_PUNIT 0x04
#define IOSF_PORT_NC 0x11
#define IOSF_PORT_DPIO 0x12
-#define IOSF_PORT_DPIO_2 0x1a
#define IOSF_PORT_GPIO_NC 0x13
#define IOSF_PORT_CCK 0x14
-#define IOSF_PORT_CCU 0xA9
-#define IOSF_PORT_GPS_CORE 0x48
-#define IOSF_PORT_FLISDSI 0x1B
+#define IOSF_PORT_DPIO_2 0x1a
+#define IOSF_PORT_FLISDSI 0x1b
+#define IOSF_PORT_GPIO_SC 0x48
+#define IOSF_PORT_GPIO_SUS 0xa8
+#define IOSF_PORT_CCU 0xa9
#define VLV_IOSF_DATA _MMIO(VLV_DISPLAY_BASE + 0x2104)
#define VLV_IOSF_ADDR _MMIO(VLV_DISPLAY_BASE + 0x2108)
#define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */
#define RING_WAIT_SEMAPHORE (1<<10) /* gen6+ */
+#define RING_FORCE_TO_NONPRIV(base, i) _MMIO(((base)+0x4D0) + (i)*4)
+#define RING_MAX_NONPRIV_SLOTS 12
+
#define GEN7_TLB_RD_ADDR _MMIO(0x4700)
#if 0
#define PORT_HOTPLUG_STAT _MMIO(dev_priv->info.display_mmio_offset + 0x61114)
/*
- * HDMI/DP bits are gen4+
+ * HDMI/DP bits are g4x+
*
* WARNING: Bspec for hpd status bits on gen4 seems to be completely confused.
* Please check the detailed lore in the commit message for for experimental
* evidence.
*/
-#define PORTD_HOTPLUG_LIVE_STATUS_G4X (1 << 29)
+/* Bspec says GM45 should match G4X/VLV/CHV, but reality disagrees */
+#define PORTD_HOTPLUG_LIVE_STATUS_GM45 (1 << 29)
+#define PORTC_HOTPLUG_LIVE_STATUS_GM45 (1 << 28)
+#define PORTB_HOTPLUG_LIVE_STATUS_GM45 (1 << 27)
+/* G4X/VLV/CHV DP/HDMI bits again match Bspec */
+#define PORTD_HOTPLUG_LIVE_STATUS_G4X (1 << 27)
#define PORTC_HOTPLUG_LIVE_STATUS_G4X (1 << 28)
-#define PORTB_HOTPLUG_LIVE_STATUS_G4X (1 << 27)
-/* VLV DP/HDMI bits again match Bspec */
-#define PORTD_HOTPLUG_LIVE_STATUS_VLV (1 << 27)
-#define PORTC_HOTPLUG_LIVE_STATUS_VLV (1 << 28)
-#define PORTB_HOTPLUG_LIVE_STATUS_VLV (1 << 29)
+#define PORTB_HOTPLUG_LIVE_STATUS_G4X (1 << 29)
#define PORTD_HOTPLUG_INT_STATUS (3 << 21)
#define PORTD_HOTPLUG_INT_LONG_PULSE (2 << 21)
#define PORTD_HOTPLUG_INT_SHORT_PULSE (1 << 21)
#define ILK_INTERNAL_GRAPHICS_DISABLE (1 << 31)
#define ILK_INTERNAL_DISPLAY_DISABLE (1 << 30)
#define ILK_DISPLAY_DEBUG_DISABLE (1 << 29)
+#define IVB_PIPE_C_DISABLE (1 << 28)
#define ILK_HDCP_DISABLE (1 << 25)
#define ILK_eDP_A_DISABLE (1 << 24)
#define HSW_CDCLK_LIMIT (1 << 24)
#define SKL_DFSM_CDCLK_LIMIT_540 (1 << 23)
#define SKL_DFSM_CDCLK_LIMIT_450 (2 << 23)
#define SKL_DFSM_CDCLK_LIMIT_337_5 (3 << 23)
+#define SKL_DFSM_PIPE_A_DISABLE (1 << 30)
+#define SKL_DFSM_PIPE_B_DISABLE (1 << 21)
+#define SKL_DFSM_PIPE_C_DISABLE (1 << 28)
+
+#define GEN7_FF_SLICE_CS_CHICKEN1 _MMIO(0x20e0)
+#define GEN9_FFSC_PERCTX_PREEMPT_CTRL (1<<14)
#define FF_SLICE_CS_CHICKEN2 _MMIO(0x20e4)
#define GEN9_TSG_BARRIER_ACK_DISABLE (1<<8)
+#define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec)
+#define GEN8_CS_CHICKEN1 _MMIO(0x2580)
+
/* GEN7 chicken */
#define GEN7_COMMON_SLICE_CHICKEN1 _MMIO(0x7010)
# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26))
#define HDC_FORCE_NON_COHERENT (1<<4)
#define HDC_BARRIER_PERFORMANCE_DISABLE (1<<10)
+#define GEN8_HDC_CHICKEN1 _MMIO(0x7304)
+
/* GEN9 chicken */
#define SLICE_ECO_CHICKEN0 _MMIO(0x7308)
#define PIXEL_MASK_CAMMING_DISABLE (1 << 14)
#define VLV_PMWGICZ _MMIO(0x1300a4)
+#define RC6_LOCATION _MMIO(0xD40)
+#define RC6_CTX_IN_DRAM (1 << 0)
+#define RC6_CTX_BASE _MMIO(0xD48)
+#define RC6_CTX_BASE_MASK 0xFFFFFFF0
+#define PWRCTX_MAXCNT_RCSUNIT _MMIO(0x2054)
+#define PWRCTX_MAXCNT_VCSUNIT0 _MMIO(0x12054)
+#define PWRCTX_MAXCNT_BCSUNIT _MMIO(0x22054)
+#define PWRCTX_MAXCNT_VECSUNIT _MMIO(0x1A054)
+#define PWRCTX_MAXCNT_VCSUNIT1 _MMIO(0x1C054)
+#define IDLE_TIME_MASK 0xFFFFF
#define FORCEWAKE _MMIO(0xA18C)
#define FORCEWAKE_VLV _MMIO(0x1300b0)
#define FORCEWAKE_ACK_VLV _MMIO(0x1300b4)
#define GEN6_RPDEUC _MMIO(0xA084)
#define GEN6_RPDEUCSW _MMIO(0xA088)
#define GEN6_RC_STATE _MMIO(0xA094)
+#define RC6_STATE (1 << 18)
#define GEN6_RC1_WAKE_RATE_LIMIT _MMIO(0xA098)
#define GEN6_RC6_WAKE_RATE_LIMIT _MMIO(0xA09C)
#define GEN6_RC6pp_WAKE_RATE_LIMIT _MMIO(0xA0A0)
#define DPLL_CFGCR2_PDIV_7 (4<<2)
#define DPLL_CFGCR2_CENTRAL_FREQ_MASK (3)
-#define DPLL_CFGCR1(id) _MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR2)
+#define DPLL_CFGCR1(id) _MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
#define DPLL_CFGCR2(id) _MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
/* BXT display engine PLL */
#define DC_STATE_EN_UPTO_DC5_DC6_MASK 0x3
#define DC_STATE_DEBUG _MMIO(0x45520)
+#define DC_STATE_DEBUG_MASK_CORES (1<<0)
#define DC_STATE_DEBUG_MASK_MEMORY_UP (1<<1)
/* Please see hsw_read_dcomp() and hsw_write_dcomp() before using this register,
#define GEN9_VEBOX_MOCS(i) _MMIO(0xcb00 + (i) * 4) /* Video MOCS registers */
#define GEN9_BLT_MOCS(i) _MMIO(0xcc00 + (i) * 4) /* Blitter MOCS registers */
+/* gamt regs */
+#define GEN8_L3_LRA_1_GPGPU _MMIO(0x4dd4)
+#define GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW 0x67F1427F /* max/min for LRA1/2 */
+#define GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV 0x5FF101FF /* max/min for LRA1/2 */
+#define GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL 0x67F1427F /* " " */
+#define GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT 0x5FF101FF /* " " */
+
#endif /* _I915_REG_H_ */
dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PCH_PP_ON_DELAYS);
dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PCH_PP_OFF_DELAYS);
dev_priv->regfile.savePP_DIVISOR = I915_READ(PCH_PP_DIVISOR);
- } else if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+ } else if (INTEL_INFO(dev)->gen <= 4) {
dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
dev_priv->regfile.savePP_ON_DELAYS = I915_READ(PP_ON_DELAYS);
dev_priv->regfile.savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
I915_WRITE(PCH_PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
I915_WRITE(PCH_PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
- } else if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+ } else if (INTEL_INFO(dev)->gen <= 4) {
I915_WRITE(PP_ON_DELAYS, dev_priv->regfile.savePP_ON_DELAYS);
I915_WRITE(PP_OFF_DELAYS, dev_priv->regfile.savePP_OFF_DELAYS);
I915_WRITE(PP_DIVISOR, dev_priv->regfile.savePP_DIVISOR);
}
/* only restore FBC info on the platform that supports FBC*/
- intel_fbc_disable(dev_priv);
+ intel_fbc_global_disable(dev_priv);
/* restore FBC interval */
if (HAS_FBC(dev) && INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev))
__entry->obj, __entry->offset, __entry->size, __entry->vm)
);
-#define VM_TO_TRACE_NAME(vm) \
- (i915_is_ggtt(vm) ? "G" : \
- "P")
-
-DECLARE_EVENT_CLASS(i915_va,
- TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
- TP_ARGS(vm, start, length, name),
+TRACE_EVENT(i915_va_alloc,
+ TP_PROTO(struct i915_vma *vma),
+ TP_ARGS(vma),
TP_STRUCT__entry(
__field(struct i915_address_space *, vm)
__field(u64, start)
__field(u64, end)
- __string(name, name)
),
TP_fast_assign(
- __entry->vm = vm;
- __entry->start = start;
- __entry->end = start + length - 1;
- __assign_str(name, name);
+ __entry->vm = vma->vm;
+ __entry->start = vma->node.start;
+ __entry->end = vma->node.start + vma->node.size - 1;
),
- TP_printk("vm=%p (%s), 0x%llx-0x%llx",
- __entry->vm, __get_str(name), __entry->start, __entry->end)
-);
-
-DEFINE_EVENT(i915_va, i915_va_alloc,
- TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
- TP_ARGS(vm, start, length, name)
+ TP_printk("vm=%p (%c), 0x%llx-0x%llx",
+ __entry->vm, i915_is_ggtt(__entry->vm) ? 'G' : 'P', __entry->start, __entry->end)
);
DECLARE_EVENT_CLASS(i915_px_entry,
crtc_state->disable_lp_wm = false;
crtc_state->disable_cxsr = false;
crtc_state->wm_changed = false;
+ crtc_state->fb_changed = false;
return &crtc_state->base;
}
mutex_lock(&dev_priv->av_mutex);
intel_dig_port->audio_connector = connector;
+ /* referred in audio callbacks */
+ dev_priv->dig_port_map[port] = intel_encoder;
mutex_unlock(&dev_priv->av_mutex);
if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
mutex_lock(&dev_priv->av_mutex);
intel_dig_port->audio_connector = NULL;
+ dev_priv->dig_port_map[port] = NULL;
mutex_unlock(&dev_priv->av_mutex);
if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
struct intel_crt *crt = intel_encoder_to_crt(encoder);
enum intel_display_power_domain power_domain;
u32 tmp;
+ bool ret;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
tmp = I915_READ(crt->adpa_reg);
if (!(tmp & ADPA_DAC_ENABLE))
- return false;
+ goto out;
if (HAS_PCH_CPT(dev))
*pipe = PORT_TO_PIPE_CPT(tmp);
else
*pipe = PORT_TO_PIPE(tmp);
- return true;
+ ret = true;
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static unsigned int intel_crt_get_flags(struct intel_encoder *encoder)
static void intel_enable_crt(struct intel_encoder *encoder)
{
- struct intel_crt *crt = intel_encoder_to_crt(encoder);
-
- intel_crt_set_dpms(encoder, crt->connector->base.dpms);
+ intel_crt_set_dpms(encoder, DRM_MODE_DPMS_ON);
}
static enum drm_mode_status
struct drm_display_mode *mode)
{
struct drm_device *dev = connector->dev;
+ int max_dotclk = to_i915(dev)->max_dotclk_freq;
int max_clock = 0;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
if (mode->clock > max_clock)
return MODE_CLOCK_HIGH;
+ if (mode->clock > max_dotclk)
+ return MODE_CLOCK_HIGH;
+
/* The FDI receiver on LPT only supports 8bpc and only has 2 lanes. */
if (HAS_PCH_LPT(dev) &&
(ironlake_get_lanes_required(mode->clock, 270000, 24) > 2))
}
static enum drm_connector_status
-intel_crt_load_detect(struct intel_crt *crt)
+intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe)
{
struct drm_device *dev = crt->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t pipe = to_intel_crtc(crt->base.base.crtc)->pipe;
uint32_t save_bclrpat;
uint32_t save_vtotal;
uint32_t vtotal, vactive;
if (intel_crt_detect_ddc(connector))
status = connector_status_connected;
else if (INTEL_INFO(dev)->gen < 4)
- status = intel_crt_load_detect(crt);
+ status = intel_crt_load_detect(crt,
+ to_intel_crtc(connector->state->crtc)->pipe);
else
status = connector_status_unknown;
intel_release_load_detect_pipe(connector, &tmp, &ctx);
static const struct stepping_info skl_stepping_info[] = {
{'A', '0'}, {'B', '0'}, {'C', '0'},
{'D', '0'}, {'E', '0'}, {'F', '0'},
- {'G', '0'}, {'H', '0'}, {'I', '0'}
+ {'G', '0'}, {'H', '0'}, {'I', '0'},
+ {'J', '0'}, {'K', '0'}
};
static const struct stepping_info bxt_stepping_info[] = {
* Everytime display comes back from low power state this function is called to
* copy the firmware from internal memory to registers.
*/
-void intel_csr_load_program(struct drm_i915_private *dev_priv)
+bool intel_csr_load_program(struct drm_i915_private *dev_priv)
{
u32 *payload = dev_priv->csr.dmc_payload;
uint32_t i, fw_size;
if (!IS_GEN9(dev_priv)) {
DRM_ERROR("No CSR support available for this platform\n");
- return;
+ return false;
}
if (!dev_priv->csr.dmc_payload) {
DRM_ERROR("Tried to program CSR with empty payload\n");
- return;
+ return false;
}
fw_size = dev_priv->csr.dmc_fw_size;
I915_WRITE(dev_priv->csr.mmioaddr[i],
dev_priv->csr.mmiodata[i]);
}
+
+ dev_priv->csr.dc_state = 0;
+
+ return true;
}
static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv,
DPLL_CFGCR2_KDIV(wrpll_params.kdiv) |
DPLL_CFGCR2_PDIV(wrpll_params.pdiv) |
wrpll_params.central_freq;
- } else if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT) {
+ } else if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT ||
+ intel_encoder->type == INTEL_OUTPUT_DP_MST) {
switch (crtc_state->port_clock / 2) {
case 81000:
ctrl1 |= DPLL_CTRL1_LINK_RATE(DPLL_CTRL1_LINK_RATE_810, 0);
}
cfgcr1 = cfgcr2 = 0;
- } else /* eDP */
+ } else if (intel_encoder->type == INTEL_OUTPUT_EDP) {
return true;
+ } else
+ return false;
memset(&crtc_state->dpll_hw_state, 0,
sizeof(crtc_state->dpll_hw_state));
enum transcoder cpu_transcoder;
enum intel_display_power_domain power_domain;
uint32_t tmp;
+ bool ret;
power_domain = intel_display_port_power_domain(intel_encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
- if (!intel_encoder->get_hw_state(intel_encoder, &pipe))
- return false;
+ if (!intel_encoder->get_hw_state(intel_encoder, &pipe)) {
+ ret = false;
+ goto out;
+ }
if (port == PORT_A)
cpu_transcoder = TRANSCODER_EDP;
switch (tmp & TRANS_DDI_MODE_SELECT_MASK) {
case TRANS_DDI_MODE_SELECT_HDMI:
case TRANS_DDI_MODE_SELECT_DVI:
- return (type == DRM_MODE_CONNECTOR_HDMIA);
+ ret = type == DRM_MODE_CONNECTOR_HDMIA;
+ break;
case TRANS_DDI_MODE_SELECT_DP_SST:
- if (type == DRM_MODE_CONNECTOR_eDP)
- return true;
- return (type == DRM_MODE_CONNECTOR_DisplayPort);
+ ret = type == DRM_MODE_CONNECTOR_eDP ||
+ type == DRM_MODE_CONNECTOR_DisplayPort;
+ break;
+
case TRANS_DDI_MODE_SELECT_DP_MST:
/* if the transcoder is in MST state then
* connector isn't connected */
- return false;
+ ret = false;
+ break;
case TRANS_DDI_MODE_SELECT_FDI:
- return (type == DRM_MODE_CONNECTOR_VGA);
+ ret = type == DRM_MODE_CONNECTOR_VGA;
+ break;
default:
- return false;
+ ret = false;
+ break;
}
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
enum intel_display_power_domain power_domain;
u32 tmp;
int i;
+ bool ret;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
tmp = I915_READ(DDI_BUF_CTL(port));
if (!(tmp & DDI_BUF_CTL_ENABLE))
- return false;
+ goto out;
if (port == PORT_A) {
tmp = I915_READ(TRANS_DDI_FUNC_CTL(TRANSCODER_EDP));
break;
}
- return true;
- } else {
- for (i = TRANSCODER_A; i <= TRANSCODER_C; i++) {
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(i));
+ ret = true;
- if ((tmp & TRANS_DDI_PORT_MASK)
- == TRANS_DDI_SELECT_PORT(port)) {
- if ((tmp & TRANS_DDI_MODE_SELECT_MASK) == TRANS_DDI_MODE_SELECT_DP_MST)
- return false;
+ goto out;
+ }
- *pipe = i;
- return true;
- }
+ for (i = TRANSCODER_A; i <= TRANSCODER_C; i++) {
+ tmp = I915_READ(TRANS_DDI_FUNC_CTL(i));
+
+ if ((tmp & TRANS_DDI_PORT_MASK) == TRANS_DDI_SELECT_PORT(port)) {
+ if ((tmp & TRANS_DDI_MODE_SELECT_MASK) ==
+ TRANS_DDI_MODE_SELECT_DP_MST)
+ goto out;
+
+ *pipe = i;
+ ret = true;
+
+ goto out;
}
}
DRM_DEBUG_KMS("No pipe for ddi port %c found\n", port_name(port));
- return false;
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc)
{
uint32_t val;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
val = I915_READ(WRPLL_CTL(pll->id));
hw_state->wrpll = val;
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
+
return val & WRPLL_PLL_ENABLE;
}
{
uint32_t val;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
val = I915_READ(SPLL_CTL);
hw_state->spll = val;
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
+
return val & SPLL_PLL_ENABLE;
}
uint32_t val;
unsigned int dpll;
const struct skl_dpll_regs *regs = skl_dpll_regs;
+ bool ret;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
+ ret = false;
+
/* DPLL0 is not part of the shared DPLLs, so pll->id is 0 for DPLL1 */
dpll = pll->id + 1;
val = I915_READ(regs[pll->id].ctl);
if (!(val & LCPLL_PLL_ENABLE))
- return false;
+ goto out;
val = I915_READ(DPLL_CTRL1);
hw_state->ctrl1 = (val >> (dpll * 6)) & 0x3f;
hw_state->cfgcr1 = I915_READ(regs[pll->id].cfgcr1);
hw_state->cfgcr2 = I915_READ(regs[pll->id].cfgcr2);
}
+ ret = true;
- return true;
+out:
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
+
+ return ret;
}
static void skl_shared_dplls_init(struct drm_i915_private *dev_priv)
{
enum port port = (enum port)pll->id; /* 1:1 port->PLL mapping */
uint32_t val;
+ bool ret;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
+ ret = false;
+
val = I915_READ(BXT_PORT_PLL_ENABLE(port));
if (!(val & PORT_PLL_ENABLE))
- return false;
+ goto out;
hw_state->ebb0 = I915_READ(BXT_PORT_PLL_EBB_0(port));
hw_state->ebb0 &= PORT_PLL_P1_MASK | PORT_PLL_P2_MASK;
I915_READ(BXT_PORT_PCS_DW12_LN23(port)));
hw_state->pcsdw12 &= LANE_STAGGER_MASK | LANESTAGGER_STRAP_OVRD;
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
+
+ return ret;
}
static void bxt_shared_dplls_init(struct drm_i915_private *dev_priv)
{
u32 temp;
- if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
+ if (intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+
+ intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO);
+
if (temp & AUDIO_OUTPUT_ENABLE(intel_crtc->pipe))
return true;
}
+
return false;
}
intel_encoder->get_config = intel_ddi_get_config;
intel_dig_port->port = port;
- dev_priv->dig_port_map[port] = intel_encoder;
intel_dig_port->saved_port_bits = I915_READ(DDI_BUF_CTL(port)) &
(DDI_BUF_PORT_REVERSAL |
DDI_A_4_LANES);
- intel_dig_port->max_lanes = max_lanes;
/*
* Bspec says that DDI_A_4_LANES is the only supported configuration
if (!(intel_dig_port->saved_port_bits & DDI_A_4_LANES)) {
DRM_DEBUG_KMS("BXT BIOS forgot to set DDI_A_4_LANES for port A; fixing\n");
intel_dig_port->saved_port_bits |= DDI_A_4_LANES;
+ max_lanes = 4;
}
}
+ intel_dig_port->max_lanes = max_lanes;
+
intel_encoder->type = INTEL_OUTPUT_UNKNOWN;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_encoder->cloneable = 0;
bool cur_state;
enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
pipe);
+ enum intel_display_power_domain power_domain;
/* if we need the pipe quirk it must be always on */
if ((pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE) ||
(pipe == PIPE_B && dev_priv->quirks & QUIRK_PIPEB_FORCE))
state = true;
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_TRANSCODER(cpu_transcoder))) {
- cur_state = false;
- } else {
+ power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder);
+ if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
u32 val = I915_READ(PIPECONF(cpu_transcoder));
cur_state = !!(val & PIPECONF_ENABLE);
+
+ intel_display_power_put(dev_priv, power_domain);
+ } else {
+ cur_state = false;
}
I915_STATE_WARN(cur_state != state,
const struct drm_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(fb->dev);
- struct intel_rotation_info *info = &view->params.rotation_info;
+ struct intel_rotation_info *info = &view->params.rotated;
unsigned int tile_size, tile_width, tile_height, cpp;
*view = i915_ggtt_view_normal;
tile_size = intel_tile_size(dev_priv);
cpp = drm_format_plane_cpp(fb->pixel_format, 0);
- tile_width = intel_tile_width(dev_priv, cpp, fb->modifier[0]);
+ tile_width = intel_tile_width(dev_priv, fb->modifier[0], cpp);
tile_height = tile_size / tile_width;
info->width_pages = DIV_ROUND_UP(fb->pitches[0], tile_width);
/* Computes the linear offset to the base tile and adjusts x, y. bytes per pixel
* is assumed to be a power-of-two. */
-unsigned long intel_compute_tile_offset(struct drm_i915_private *dev_priv,
- int *x, int *y,
- uint64_t fb_modifier,
- unsigned int cpp,
- unsigned int pitch)
+u32 intel_compute_tile_offset(struct drm_i915_private *dev_priv,
+ int *x, int *y,
+ uint64_t fb_modifier,
+ unsigned int cpp,
+ unsigned int pitch)
{
if (fb_modifier != DRM_FORMAT_MOD_NONE) {
unsigned int tile_size, tile_width, tile_height;
if (size_aligned * 2 > dev_priv->gtt.stolen_usable_size)
return false;
+ mutex_lock(&dev->struct_mutex);
+
obj = i915_gem_object_create_stolen_for_preallocated(dev,
base_aligned,
base_aligned,
size_aligned);
- if (!obj)
+ if (!obj) {
+ mutex_unlock(&dev->struct_mutex);
return false;
+ }
obj->tiling_mode = plane_config->tiling;
if (obj->tiling_mode == I915_TILING_X)
mode_cmd.modifier[0] = fb->modifier[0];
mode_cmd.flags = DRM_MODE_FB_MODIFIERS;
- mutex_lock(&dev->struct_mutex);
if (intel_framebuffer_init(dev, to_intel_framebuffer(fb),
&mode_cmd, obj)) {
DRM_DEBUG_KMS("intel fb init failed\n");
goto out_unref_obj;
}
+
mutex_unlock(&dev->struct_mutex);
DRM_DEBUG_KMS("initial plane fb obj %p\n", obj);
struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int plane = intel_crtc->plane;
- unsigned long linear_offset;
- int x = plane_state->src.x1 >> 16;
- int y = plane_state->src.y1 >> 16;
+ u32 linear_offset;
u32 dspcntr;
i915_reg_t reg = DSPCNTR(plane);
- int pixel_size;
-
- pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
+ int x = plane_state->src.x1 >> 16;
+ int y = plane_state->src.y1 >> 16;
dspcntr = DISPPLANE_GAMMA_ENABLE;
if (IS_G4X(dev))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- linear_offset = y * fb->pitches[0] + x * pixel_size;
+ linear_offset = y * fb->pitches[0] + x * cpp;
if (INTEL_INFO(dev)->gen >= 4) {
intel_crtc->dspaddr_offset =
intel_compute_tile_offset(dev_priv, &x, &y,
- fb->modifier[0],
- pixel_size,
+ fb->modifier[0], cpp,
fb->pitches[0]);
linear_offset -= intel_crtc->dspaddr_offset;
} else {
data and adding to linear_offset*/
linear_offset +=
(crtc_state->pipe_src_h - 1) * fb->pitches[0] +
- (crtc_state->pipe_src_w - 1) * pixel_size;
+ (crtc_state->pipe_src_w - 1) * cpp;
}
intel_crtc->adjusted_x = x;
struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int plane = intel_crtc->plane;
- unsigned long linear_offset;
+ u32 linear_offset;
u32 dspcntr;
i915_reg_t reg = DSPCNTR(plane);
- int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
int x = plane_state->src.x1 >> 16;
int y = plane_state->src.y1 >> 16;
if (!IS_HASWELL(dev) && !IS_BROADWELL(dev))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
- linear_offset = y * fb->pitches[0] + x * pixel_size;
+ linear_offset = y * fb->pitches[0] + x * cpp;
intel_crtc->dspaddr_offset =
intel_compute_tile_offset(dev_priv, &x, &y,
- fb->modifier[0],
- pixel_size,
+ fb->modifier[0], cpp,
fb->pitches[0]);
linear_offset -= intel_crtc->dspaddr_offset;
if (plane_state->base.rotation == BIT(DRM_ROTATE_180)) {
data and adding to linear_offset*/
linear_offset +=
(crtc_state->pipe_src_h - 1) * fb->pitches[0] +
- (crtc_state->pipe_src_w - 1) * pixel_size;
+ (crtc_state->pipe_src_w - 1) * cpp;
}
}
offset = vma->node.start;
if (plane == 1) {
- offset += vma->ggtt_view.params.rotation_info.uv_start_page *
+ offset += vma->ggtt_view.params.rotated.uv_start_page *
PAGE_SIZE;
}
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe = to_intel_crtc(crtc)->pipe;
- if (dev_priv->fbc.deactivate)
- dev_priv->fbc.deactivate(dev_priv);
-
I915_WRITE(PLANE_CTL(pipe, 0), 0);
I915_WRITE(PLANE_SURF(pipe, 0), 0);
POSTING_READ(PLANE_SURF(pipe, 0));
to_intel_crtc_state(crtc->base.state);
struct drm_device *dev = crtc->base.dev;
- if (atomic->wait_vblank)
- intel_wait_for_vblank(dev, crtc->pipe);
-
intel_frontbuffer_flip(dev, atomic->fb_bits);
crtc->wm.cxsr_allowed = true;
intel_update_watermarks(&crtc->base);
if (atomic->update_fbc)
- intel_fbc_update(crtc);
+ intel_fbc_post_update(crtc);
if (atomic->post_enable_primary)
intel_post_enable_primary(&crtc->base);
memset(atomic, 0, sizeof(*atomic));
}
-static void intel_pre_plane_update(struct intel_crtc *crtc)
+static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state)
{
+ struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc_atomic_commit *atomic = &crtc->atomic;
struct intel_crtc_state *pipe_config =
to_intel_crtc_state(crtc->base.state);
+ struct drm_atomic_state *old_state = old_crtc_state->base.state;
+ struct drm_plane *primary = crtc->base.primary;
+ struct drm_plane_state *old_pri_state =
+ drm_atomic_get_existing_plane_state(old_state, primary);
+ bool modeset = needs_modeset(&pipe_config->base);
- if (atomic->disable_fbc)
- intel_fbc_deactivate(crtc);
+ if (atomic->update_fbc)
+ intel_fbc_pre_update(crtc);
- if (crtc->atomic.disable_ips)
- hsw_disable_ips(crtc);
+ if (old_pri_state) {
+ struct intel_plane_state *primary_state =
+ to_intel_plane_state(primary->state);
+ struct intel_plane_state *old_primary_state =
+ to_intel_plane_state(old_pri_state);
- if (atomic->pre_disable_primary)
- intel_pre_disable_primary(&crtc->base);
+ if (old_primary_state->visible &&
+ (modeset || !primary_state->visible))
+ intel_pre_disable_primary(&crtc->base);
+ }
if (pipe_config->disable_cxsr) {
crtc->wm.cxsr_allowed = false;
- intel_set_memory_cxsr(dev_priv, false);
+
+ if (old_crtc_state->base.active)
+ intel_set_memory_cxsr(dev_priv, false);
}
if (!needs_modeset(&pipe_config->base) && pipe_config->wm_changed)
if (intel_crtc->config->has_pch_encoder)
intel_wait_for_vblank(dev, pipe);
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true);
-
- intel_fbc_enable(intel_crtc);
}
/* IPS only exists on ULT machines and is tied to pipe A. */
intel_wait_for_vblank(dev, hsw_workaround_pipe);
intel_wait_for_vblank(dev, hsw_workaround_pipe);
}
-
- intel_fbc_enable(intel_crtc);
}
static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force)
}
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true);
-
- intel_fbc_disable_crtc(intel_crtc);
}
static void haswell_crtc_disable(struct drm_crtc *crtc)
intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
true);
}
-
- intel_fbc_disable_crtc(intel_crtc);
}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
}
}
-static unsigned long get_crtc_power_domains(struct drm_crtc *crtc)
+static unsigned long get_crtc_power_domains(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state)
{
struct drm_device *dev = crtc->dev;
- struct intel_encoder *intel_encoder;
+ struct drm_encoder *encoder;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum pipe pipe = intel_crtc->pipe;
unsigned long mask;
- enum transcoder transcoder = intel_crtc->config->cpu_transcoder;
+ enum transcoder transcoder = crtc_state->cpu_transcoder;
- if (!crtc->state->active)
+ if (!crtc_state->base.active)
return 0;
mask = BIT(POWER_DOMAIN_PIPE(pipe));
mask |= BIT(POWER_DOMAIN_TRANSCODER(transcoder));
- if (intel_crtc->config->pch_pfit.enabled ||
- intel_crtc->config->pch_pfit.force_thru)
+ if (crtc_state->pch_pfit.enabled ||
+ crtc_state->pch_pfit.force_thru)
mask |= BIT(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe));
- for_each_encoder_on_crtc(dev, crtc, intel_encoder)
+ drm_for_each_encoder_mask(encoder, dev, crtc_state->base.encoder_mask) {
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
+
mask |= BIT(intel_display_port_power_domain(intel_encoder));
+ }
return mask;
}
-static unsigned long modeset_get_crtc_power_domains(struct drm_crtc *crtc)
+static unsigned long
+modeset_get_crtc_power_domains(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
unsigned long domains, new_domains, old_domains;
old_domains = intel_crtc->enabled_power_domains;
- intel_crtc->enabled_power_domains = new_domains = get_crtc_power_domains(crtc);
+ intel_crtc->enabled_power_domains = new_domains =
+ get_crtc_power_domains(crtc, crtc_state);
domains = new_domains & ~old_domains;
intel_display_power_put(dev_priv, domain);
}
-static void modeset_update_crtc_power_domains(struct drm_atomic_state *state)
-{
- struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
- struct drm_device *dev = state->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long put_domains[I915_MAX_PIPES] = {};
- struct drm_crtc_state *crtc_state;
- struct drm_crtc *crtc;
- int i;
-
- for_each_crtc_in_state(state, crtc, crtc_state, i) {
- if (needs_modeset(crtc->state))
- put_domains[to_intel_crtc(crtc)->pipe] =
- modeset_get_crtc_power_domains(crtc);
- }
-
- if (dev_priv->display.modeset_commit_cdclk &&
- intel_state->dev_cdclk != dev_priv->cdclk_freq)
- dev_priv->display.modeset_commit_cdclk(state);
-
- for (i = 0; i < I915_MAX_PIPES; i++)
- if (put_domains[i])
- modeset_put_power_domains(dev_priv, put_domains[i]);
-}
-
static int intel_compute_max_dotclk(struct drm_i915_private *dev_priv)
{
int max_cdclk_freq = dev_priv->max_cdclk_freq;
return 144000;
}
-/* Compute the max pixel clock for new configuration. Uses atomic state if
- * that's non-NULL, look at current state otherwise. */
+/* Compute the max pixel clock for new configuration. */
static int intel_mode_max_pixclk(struct drm_device *dev,
struct drm_atomic_state *state)
{
intel_state->min_pixclk[i] = pixclk;
}
- if (!intel_state->active_crtcs)
- return 0;
-
for_each_pipe(dev_priv, pipe)
max_pixclk = max(intel_state->min_pixclk[pipe], max_pixclk);
for_each_encoder_on_crtc(dev, crtc, encoder)
encoder->enable(encoder);
-
- intel_fbc_enable(intel_crtc);
}
static void i9xx_pfit_disable(struct intel_crtc *crtc)
if (!IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
-
- intel_fbc_disable_crtc(intel_crtc);
}
static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
dev_priv->display.crtc_disable(crtc);
intel_crtc->active = false;
+ intel_fbc_disable(intel_crtc);
intel_update_watermarks(crtc);
intel_disable_shared_dpll(intel_crtc);
*/
int intel_display_suspend(struct drm_device *dev)
{
- struct drm_mode_config *config = &dev->mode_config;
- struct drm_modeset_acquire_ctx *ctx = config->acquire_ctx;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_atomic_state *state;
- struct drm_crtc *crtc;
- unsigned crtc_mask = 0;
- int ret = 0;
-
- if (WARN_ON(!ctx))
- return 0;
-
- lockdep_assert_held(&ctx->ww_ctx);
- state = drm_atomic_state_alloc(dev);
- if (WARN_ON(!state))
- return -ENOMEM;
-
- state->acquire_ctx = ctx;
- state->allow_modeset = true;
-
- for_each_crtc(dev, crtc) {
- struct drm_crtc_state *crtc_state =
- drm_atomic_get_crtc_state(state, crtc);
-
- ret = PTR_ERR_OR_ZERO(crtc_state);
- if (ret)
- goto free;
-
- if (!crtc_state->active)
- continue;
-
- crtc_state->active = false;
- crtc_mask |= 1 << drm_crtc_index(crtc);
- }
-
- if (crtc_mask) {
- ret = drm_atomic_commit(state);
-
- if (!ret) {
- for_each_crtc(dev, crtc)
- if (crtc_mask & (1 << drm_crtc_index(crtc)))
- crtc->state->active = true;
-
- return ret;
- }
- }
+ int ret;
-free:
+ state = drm_atomic_helper_suspend(dev);
+ ret = PTR_ERR_OR_ZERO(state);
if (ret)
DRM_ERROR("Suspending crtc's failed with %i\n", ret);
- drm_atomic_state_free(state);
+ else
+ dev_priv->modeset_restore_state = state;
return ret;
}
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ enum intel_display_power_domain power_domain;
uint32_t tmp;
+ bool ret;
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_PIPE(crtc->pipe)))
+ power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = DPLL_ID_PRIVATE;
+ ret = false;
+
tmp = I915_READ(PIPECONF(crtc->pipe));
if (!(tmp & PIPECONF_ENABLE))
- return false;
+ goto out;
if (IS_G4X(dev) || IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
switch (tmp & PIPECONF_BPC_MASK) {
pipe_config->base.adjusted_mode.crtc_clock =
pipe_config->port_clock / pipe_config->pixel_multiplier;
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void ironlake_init_pch_refclk(struct drm_device *dev)
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ enum intel_display_power_domain power_domain;
uint32_t tmp;
+ bool ret;
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_PIPE(crtc->pipe)))
+ power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = DPLL_ID_PRIVATE;
+ ret = false;
tmp = I915_READ(PIPECONF(crtc->pipe));
if (!(tmp & PIPECONF_ENABLE))
- return false;
+ goto out;
switch (tmp & PIPECONF_BPC_MASK) {
case PIPECONF_6BPC:
ironlake_get_pfit_config(crtc, pipe_config);
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
intel_state->min_pixclk[i] = pixel_rate;
}
- if (!intel_state->active_crtcs)
- return 0;
-
for_each_pipe(dev_priv, pipe)
max_pixel_rate = max(intel_state->min_pixclk[pipe], max_pixel_rate);
static int haswell_crtc_compute_clock(struct intel_crtc *crtc,
struct intel_crtc_state *crtc_state)
{
- if (!intel_ddi_pll_select(crtc, crtc_state))
- return -EINVAL;
+ struct intel_encoder *intel_encoder =
+ intel_ddi_get_crtc_new_encoder(crtc_state);
+
+ if (intel_encoder->type != INTEL_OUTPUT_DSI) {
+ if (!intel_ddi_pll_select(crtc, crtc_state))
+ return -EINVAL;
+ }
crtc->lowfreq_avail = false;
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- enum intel_display_power_domain pfit_domain;
+ enum intel_display_power_domain power_domain;
+ unsigned long power_domain_mask;
uint32_t tmp;
+ bool ret;
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_PIPE(crtc->pipe)))
+ power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ power_domain_mask = BIT(power_domain);
+
+ ret = false;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = DPLL_ID_PRIVATE;
pipe_config->cpu_transcoder = TRANSCODER_EDP;
}
- if (!intel_display_power_is_enabled(dev_priv,
- POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder)))
- return false;
+ power_domain = POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ goto out;
+ power_domain_mask |= BIT(power_domain);
tmp = I915_READ(PIPECONF(pipe_config->cpu_transcoder));
if (!(tmp & PIPECONF_ENABLE))
- return false;
+ goto out;
haswell_get_ddi_port_state(crtc, pipe_config);
skl_init_scalers(dev, crtc, pipe_config);
}
- pfit_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
-
if (INTEL_INFO(dev)->gen >= 9) {
pipe_config->scaler_state.scaler_id = -1;
pipe_config->scaler_state.scaler_users &= ~(1 << SKL_CRTC_INDEX);
}
- if (intel_display_power_is_enabled(dev_priv, pfit_domain)) {
+ power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
+ if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
+ power_domain_mask |= BIT(power_domain);
if (INTEL_INFO(dev)->gen >= 9)
skylake_get_pfit_config(crtc, pipe_config);
else
pipe_config->pixel_multiplier = 1;
}
- return true;
+ ret = true;
+
+out:
+ for_each_power_domain(power_domain, power_domain_mask)
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void i845_update_cursor(struct drm_crtc *crtc, u32 base,
if (obj->base.size < mode->vdisplay * fb->pitches[0])
return NULL;
+ drm_framebuffer_reference(fb);
return fb;
#else
return NULL;
struct drm_device *dev = encoder->dev;
struct drm_framebuffer *fb;
struct drm_mode_config *config = &dev->mode_config;
- struct drm_atomic_state *state = NULL;
+ struct drm_atomic_state *state = NULL, *restore_state = NULL;
struct drm_connector_state *connector_state;
struct intel_crtc_state *crtc_state;
int ret, i = -1;
connector->base.id, connector->name,
encoder->base.id, encoder->name);
+ old->restore_state = NULL;
+
retry:
ret = drm_modeset_lock(&config->connection_mutex, ctx);
if (ret)
*/
/* See if we already have a CRTC for this connector */
- if (encoder->crtc) {
- crtc = encoder->crtc;
+ if (connector->state->crtc) {
+ crtc = connector->state->crtc;
ret = drm_modeset_lock(&crtc->mutex, ctx);
if (ret)
goto fail;
- ret = drm_modeset_lock(&crtc->primary->mutex, ctx);
- if (ret)
- goto fail;
-
- old->dpms_mode = connector->dpms;
- old->load_detect_temp = false;
/* Make sure the crtc and connector are running */
- if (connector->dpms != DRM_MODE_DPMS_ON)
- connector->funcs->dpms(connector, DRM_MODE_DPMS_ON);
-
- return true;
+ goto found;
}
/* Find an unused one (if possible) */
i++;
if (!(encoder->possible_crtcs & (1 << i)))
continue;
- if (possible_crtc->state->enable)
+
+ ret = drm_modeset_lock(&possible_crtc->mutex, ctx);
+ if (ret)
+ goto fail;
+
+ if (possible_crtc->state->enable) {
+ drm_modeset_unlock(&possible_crtc->mutex);
continue;
+ }
crtc = possible_crtc;
break;
goto fail;
}
- ret = drm_modeset_lock(&crtc->mutex, ctx);
- if (ret)
- goto fail;
+found:
+ intel_crtc = to_intel_crtc(crtc);
+
ret = drm_modeset_lock(&crtc->primary->mutex, ctx);
if (ret)
goto fail;
- intel_crtc = to_intel_crtc(crtc);
- old->dpms_mode = connector->dpms;
- old->load_detect_temp = true;
- old->release_fb = NULL;
-
state = drm_atomic_state_alloc(dev);
- if (!state)
- return false;
+ restore_state = drm_atomic_state_alloc(dev);
+ if (!state || !restore_state) {
+ ret = -ENOMEM;
+ goto fail;
+ }
state->acquire_ctx = ctx;
+ restore_state->acquire_ctx = ctx;
connector_state = drm_atomic_get_connector_state(state, connector);
if (IS_ERR(connector_state)) {
goto fail;
}
- connector_state->crtc = crtc;
+ ret = drm_atomic_set_crtc_for_connector(connector_state, crtc);
+ if (ret)
+ goto fail;
crtc_state = intel_atomic_get_crtc_state(state, intel_crtc);
if (IS_ERR(crtc_state)) {
if (fb == NULL) {
DRM_DEBUG_KMS("creating tmp fb for load-detection\n");
fb = intel_framebuffer_create_for_mode(dev, mode, 24, 32);
- old->release_fb = fb;
} else
DRM_DEBUG_KMS("reusing fbdev for load-detection framebuffer\n");
if (IS_ERR(fb)) {
if (ret)
goto fail;
- drm_mode_copy(&crtc_state->base.mode, mode);
+ drm_framebuffer_unreference(fb);
+
+ ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
+ if (ret)
+ goto fail;
+
+ ret = PTR_ERR_OR_ZERO(drm_atomic_get_connector_state(restore_state, connector));
+ if (!ret)
+ ret = PTR_ERR_OR_ZERO(drm_atomic_get_crtc_state(restore_state, crtc));
+ if (!ret)
+ ret = PTR_ERR_OR_ZERO(drm_atomic_get_plane_state(restore_state, crtc->primary));
+ if (ret) {
+ DRM_DEBUG_KMS("Failed to create a copy of old state to restore: %i\n", ret);
+ goto fail;
+ }
- if (drm_atomic_commit(state)) {
+ ret = drm_atomic_commit(state);
+ if (ret) {
DRM_DEBUG_KMS("failed to set mode on load-detect pipe\n");
- if (old->release_fb)
- old->release_fb->funcs->destroy(old->release_fb);
goto fail;
}
- crtc->primary->crtc = crtc;
+
+ old->restore_state = restore_state;
/* let the connector get through one full cycle before testing */
intel_wait_for_vblank(dev, intel_crtc->pipe);
fail:
drm_atomic_state_free(state);
- state = NULL;
+ drm_atomic_state_free(restore_state);
+ restore_state = state = NULL;
if (ret == -EDEADLK) {
drm_modeset_backoff(ctx);
struct intel_load_detect_pipe *old,
struct drm_modeset_acquire_ctx *ctx)
{
- struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder =
intel_attached_encoder(connector);
struct drm_encoder *encoder = &intel_encoder->base;
- struct drm_crtc *crtc = encoder->crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_atomic_state *state;
- struct drm_connector_state *connector_state;
- struct intel_crtc_state *crtc_state;
+ struct drm_atomic_state *state = old->restore_state;
int ret;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s], [ENCODER:%d:%s]\n",
connector->base.id, connector->name,
encoder->base.id, encoder->name);
- if (old->load_detect_temp) {
- state = drm_atomic_state_alloc(dev);
- if (!state)
- goto fail;
-
- state->acquire_ctx = ctx;
-
- connector_state = drm_atomic_get_connector_state(state, connector);
- if (IS_ERR(connector_state))
- goto fail;
-
- crtc_state = intel_atomic_get_crtc_state(state, intel_crtc);
- if (IS_ERR(crtc_state))
- goto fail;
-
- connector_state->crtc = NULL;
-
- crtc_state->base.enable = crtc_state->base.active = false;
-
- ret = intel_modeset_setup_plane_state(state, crtc, NULL, NULL,
- 0, 0);
- if (ret)
- goto fail;
-
- ret = drm_atomic_commit(state);
- if (ret)
- goto fail;
-
- if (old->release_fb) {
- drm_framebuffer_unregister_private(old->release_fb);
- drm_framebuffer_unreference(old->release_fb);
- }
-
+ if (!state)
return;
- }
- /* Switch crtc and encoder back off if necessary */
- if (old->dpms_mode != DRM_MODE_DPMS_ON)
- connector->funcs->dpms(connector, old->dpms_mode);
-
- return;
-fail:
- DRM_DEBUG_KMS("Couldn't release load detect pipe.\n");
- drm_atomic_state_free(state);
+ ret = drm_atomic_commit(state);
+ if (ret) {
+ DRM_DEBUG_KMS("Couldn't release load detect pipe: %i\n", ret);
+ drm_atomic_state_free(state);
+ }
}
static int i9xx_pll_refclk(struct drm_device *dev,
mutex_unlock(&dev->struct_mutex);
intel_frontbuffer_flip_complete(dev, to_intel_plane(primary)->frontbuffer_bit);
+ intel_fbc_post_update(crtc);
drm_framebuffer_unreference(work->old_fb);
BUG_ON(atomic_read(&crtc->unpin_work_count) == 0);
return true;
/*
+ * BDW signals flip done immediately if the plane
+ * is disabled, even if the plane enable is already
+ * armed to occur at the next vblank :(
+ */
+
+ /*
* A DSPSURFLIVE check isn't enough in case the mmio and CS flips
* used the same base address. In that case the mmio flip might
* have completed, but the CS hasn't even executed the flip yet.
crtc->primary->fb = fb;
update_state_fb(crtc->primary);
+ intel_fbc_pre_update(intel_crtc);
work->pending_flip_obj = obj;
to_intel_plane(primary)->frontbuffer_bit);
mutex_unlock(&dev->struct_mutex);
- intel_fbc_deactivate(intel_crtc);
intel_frontbuffer_flip_prepare(dev,
to_intel_plane(primary)->frontbuffer_bit);
cleanup_unpin:
intel_unpin_fb_obj(fb, crtc->primary->state);
cleanup_pending:
- if (request)
+ if (!IS_ERR_OR_NULL(request))
i915_gem_request_cancel(request);
atomic_dec(&intel_crtc->unpin_work_count);
mutex_unlock(&dev->struct_mutex);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct drm_plane *plane = plane_state->plane;
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_plane_state *old_plane_state =
to_intel_plane_state(plane->state);
int idx = intel_crtc->base.base.id, ret;
- int i = drm_plane_index(plane);
bool mode_changed = needs_modeset(crtc_state);
bool was_crtc_enabled = crtc->state->active;
bool is_crtc_enabled = crtc_state->active;
if (!was_visible && !visible)
return 0;
+ if (fb != old_plane_state->base.fb)
+ pipe_config->fb_changed = true;
+
turn_off = was_visible && (!visible || mode_changed);
turn_on = visible && (!was_visible || mode_changed);
pipe_config->wm_changed = true;
/* must disable cxsr around plane enable/disable */
- if (plane->type != DRM_PLANE_TYPE_CURSOR) {
- if (is_crtc_enabled)
- intel_crtc->atomic.wait_vblank = true;
+ if (plane->type != DRM_PLANE_TYPE_CURSOR)
pipe_config->disable_cxsr = true;
- }
} else if (intel_wm_need_update(plane, plane_state)) {
pipe_config->wm_changed = true;
}
switch (plane->type) {
case DRM_PLANE_TYPE_PRIMARY:
- intel_crtc->atomic.pre_disable_primary = turn_off;
intel_crtc->atomic.post_enable_primary = turn_on;
+ intel_crtc->atomic.update_fbc = true;
- if (turn_off) {
- /*
- * FIXME: Actually if we will still have any other
- * plane enabled on the pipe we could let IPS enabled
- * still, but for now lets consider that when we make
- * primary invisible by setting DSPCNTR to 0 on
- * update_primary_plane function IPS needs to be
- * disable.
- */
- intel_crtc->atomic.disable_ips = true;
-
- intel_crtc->atomic.disable_fbc = true;
- }
-
- /*
- * FBC does not work on some platforms for rotated
- * planes, so disable it when rotation is not 0 and
- * update it when rotation is set back to 0.
- *
- * FIXME: This is redundant with the fbc update done in
- * the primary plane enable function except that that
- * one is done too late. We eventually need to unify
- * this.
- */
-
- if (visible &&
- INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev) &&
- dev_priv->fbc.crtc == intel_crtc &&
- plane_state->rotation != BIT(DRM_ROTATE_0))
- intel_crtc->atomic.disable_fbc = true;
-
- /*
- * BDW signals flip done immediately if the plane
- * is disabled, even if the plane enable is already
- * armed to occur at the next vblank :(
- */
- if (turn_on && IS_BROADWELL(dev))
- intel_crtc->atomic.wait_vblank = true;
-
- intel_crtc->atomic.update_fbc |= visible || mode_changed;
break;
case DRM_PLANE_TYPE_CURSOR:
break;
*/
if (IS_IVYBRIDGE(dev) &&
needs_scaling(to_intel_plane_state(plane_state)) &&
- !needs_scaling(old_plane_state)) {
- to_intel_crtc_state(crtc_state)->disable_lp_wm = true;
- } else if (turn_off && !mode_changed) {
- intel_crtc->atomic.wait_vblank = true;
- intel_crtc->atomic.update_sprite_watermarks |=
- 1 << i;
- }
+ !needs_scaling(old_plane_state))
+ pipe_config->disable_lp_wm = true;
break;
}
struct drm_device *dev = state->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_shared_dpll_config *shared_dpll = NULL;
- struct intel_crtc *intel_crtc;
- struct intel_crtc_state *intel_crtc_state;
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
int i;
return;
for_each_crtc_in_state(state, crtc, crtc_state, i) {
- int dpll;
-
- intel_crtc = to_intel_crtc(crtc);
- intel_crtc_state = to_intel_crtc_state(crtc_state);
- dpll = intel_crtc_state->shared_dpll;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int old_dpll = to_intel_crtc_state(crtc->state)->shared_dpll;
- if (!needs_modeset(crtc_state) || dpll == DPLL_ID_PRIVATE)
+ if (!needs_modeset(crtc_state))
continue;
- intel_crtc_state->shared_dpll = DPLL_ID_PRIVATE;
+ to_intel_crtc_state(crtc_state)->shared_dpll = DPLL_ID_PRIVATE;
+
+ if (old_dpll == DPLL_ID_PRIVATE)
+ continue;
if (!shared_dpll)
shared_dpll = intel_atomic_get_shared_dpll_state(state);
- shared_dpll[dpll].crtc_mask &= ~(1 << intel_crtc->pipe);
+ shared_dpll[old_dpll].crtc_mask &= ~(1 << intel_crtc->pipe);
}
}
if (ret < 0)
return ret;
+
+ DRM_DEBUG_KMS("New cdclk calculated to be atomic %u, actual %u\n",
+ intel_state->cdclk, intel_state->dev_cdclk);
} else
to_intel_atomic_state(state)->cdclk = dev_priv->atomic_cdclk_freq;
static int intel_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
return ret;
if (i915.fastboot &&
- intel_pipe_config_compare(state->dev,
+ intel_pipe_config_compare(dev,
to_intel_crtc_state(crtc->state),
pipe_config, true)) {
crtc_state->mode_changed = false;
if (ret)
return ret;
} else
- intel_state->cdclk = to_i915(state->dev)->cdclk_freq;
+ intel_state->cdclk = dev_priv->cdclk_freq;
- ret = drm_atomic_helper_check_planes(state->dev, state);
+ ret = drm_atomic_helper_check_planes(dev, state);
if (ret)
return ret;
+ intel_fbc_choose_crtc(dev_priv, state);
calc_watermark_data(state);
return 0;
return ret;
}
+static void intel_atomic_wait_for_vblanks(struct drm_device *dev,
+ struct drm_i915_private *dev_priv,
+ unsigned crtc_mask)
+{
+ unsigned last_vblank_count[I915_MAX_PIPES];
+ enum pipe pipe;
+ int ret;
+
+ if (!crtc_mask)
+ return;
+
+ for_each_pipe(dev_priv, pipe) {
+ struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+
+ if (!((1 << pipe) & crtc_mask))
+ continue;
+
+ ret = drm_crtc_vblank_get(crtc);
+ if (WARN_ON(ret != 0)) {
+ crtc_mask &= ~(1 << pipe);
+ continue;
+ }
+
+ last_vblank_count[pipe] = drm_crtc_vblank_count(crtc);
+ }
+
+ for_each_pipe(dev_priv, pipe) {
+ struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+ long lret;
+
+ if (!((1 << pipe) & crtc_mask))
+ continue;
+
+ lret = wait_event_timeout(dev->vblank[pipe].queue,
+ last_vblank_count[pipe] !=
+ drm_crtc_vblank_count(crtc),
+ msecs_to_jiffies(50));
+
+ WARN_ON(!lret);
+
+ drm_crtc_vblank_put(crtc);
+ }
+}
+
+static bool needs_vblank_wait(struct intel_crtc_state *crtc_state)
+{
+ /* fb updated, need to unpin old fb */
+ if (crtc_state->fb_changed)
+ return true;
+
+ /* wm changes, need vblank before final wm's */
+ if (crtc_state->wm_changed)
+ return true;
+
+ /*
+ * cxsr is re-enabled after vblank.
+ * This is already handled by crtc_state->wm_changed,
+ * but added for clarity.
+ */
+ if (crtc_state->disable_cxsr)
+ return true;
+
+ return false;
+}
+
/**
* intel_atomic_commit - commit validated state object
* @dev: DRM device
struct drm_crtc *crtc;
int ret = 0, i;
bool hw_check = intel_state->modeset;
+ unsigned long put_domains[I915_MAX_PIPES] = {};
+ unsigned crtc_vblank_mask = 0;
ret = intel_atomic_prepare_commit(dev, state, async);
if (ret) {
sizeof(intel_state->min_pixclk));
dev_priv->active_crtcs = intel_state->active_crtcs;
dev_priv->atomic_cdclk_freq = intel_state->cdclk;
+
+ intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
}
for_each_crtc_in_state(state, crtc, crtc_state, i) {
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ if (needs_modeset(crtc->state) ||
+ to_intel_crtc_state(crtc->state)->update_pipe) {
+ hw_check = true;
+
+ put_domains[to_intel_crtc(crtc)->pipe] =
+ modeset_get_crtc_power_domains(crtc,
+ to_intel_crtc_state(crtc->state));
+ }
+
if (!needs_modeset(crtc->state))
continue;
- intel_pre_plane_update(intel_crtc);
+ intel_pre_plane_update(to_intel_crtc_state(crtc_state));
if (crtc_state->active) {
intel_crtc_disable_planes(crtc, crtc_state->plane_mask);
dev_priv->display.crtc_disable(crtc);
intel_crtc->active = false;
+ intel_fbc_disable(intel_crtc);
intel_disable_shared_dpll(intel_crtc);
/*
intel_shared_dpll_commit(state);
drm_atomic_helper_update_legacy_modeset_state(state->dev, state);
- modeset_update_crtc_power_domains(state);
+
+ if (dev_priv->display.modeset_commit_cdclk &&
+ intel_state->dev_cdclk != dev_priv->cdclk_freq)
+ dev_priv->display.modeset_commit_cdclk(state);
}
/* Now enable the clocks, plane, pipe, and connectors that we set up. */
for_each_crtc_in_state(state, crtc, crtc_state, i) {
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
bool modeset = needs_modeset(crtc->state);
- bool update_pipe = !modeset &&
- to_intel_crtc_state(crtc->state)->update_pipe;
- unsigned long put_domains = 0;
-
- if (modeset)
- intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
+ struct intel_crtc_state *pipe_config =
+ to_intel_crtc_state(crtc->state);
+ bool update_pipe = !modeset && pipe_config->update_pipe;
if (modeset && crtc->state->active) {
update_scanline_offset(to_intel_crtc(crtc));
dev_priv->display.crtc_enable(crtc);
}
- if (update_pipe) {
- put_domains = modeset_get_crtc_power_domains(crtc);
-
- /* make sure intel_modeset_check_state runs */
- hw_check = true;
- }
-
if (!modeset)
- intel_pre_plane_update(intel_crtc);
+ intel_pre_plane_update(to_intel_crtc_state(crtc_state));
+
+ if (crtc->state->active && intel_crtc->atomic.update_fbc)
+ intel_fbc_enable(intel_crtc);
if (crtc->state->active &&
(crtc->state->planes_changed || update_pipe))
drm_atomic_helper_commit_planes_on_crtc(crtc_state);
- if (put_domains)
- modeset_put_power_domains(dev_priv, put_domains);
-
- intel_post_plane_update(intel_crtc);
-
- if (modeset)
- intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET);
+ if (pipe_config->base.active && needs_vblank_wait(pipe_config))
+ crtc_vblank_mask |= 1 << i;
}
/* FIXME: add subpixel order */
- drm_atomic_helper_wait_for_vblanks(dev, state);
+ if (!state->legacy_cursor_update)
+ intel_atomic_wait_for_vblanks(dev, dev_priv, crtc_vblank_mask);
+
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
+ intel_post_plane_update(to_intel_crtc(crtc));
+
+ if (put_domains[i])
+ modeset_put_power_domains(dev_priv, put_domains[i]);
+ }
+
+ if (intel_state->modeset)
+ intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET);
mutex_lock(&dev->struct_mutex);
drm_atomic_helper_cleanup_planes(dev, state);
{
uint32_t val;
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PLLS))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_PLLS))
return false;
val = I915_READ(PCH_DPLL(pll->id));
hw_state->fp0 = I915_READ(PCH_FP0(pll->id));
hw_state->fp1 = I915_READ(PCH_FP1(pll->id));
+ intel_display_power_put(dev_priv, POWER_DOMAIN_PLLS);
+
return val & DPLL_VCO_ENABLE;
}
u32 gen = INTEL_INFO(dev)->gen;
if (gen >= 9) {
+ int cpp = drm_format_plane_cpp(pixel_format, 0);
+
/* "The stride in bytes must not exceed the of the size of 8K
* pixels and 32K bytes."
*/
- return min(8192*drm_format_plane_cpp(pixel_format, 0), 32768);
+ return min(8192 * cpp, 32768);
} else if (gen >= 5 && !IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
return 32*1024;
} else if (gen >= 4) {
return false;
}
+static bool intel_encoder_has_connectors(struct intel_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct intel_connector *connector;
+
+ for_each_connector_on_encoder(dev, &encoder->base, connector)
+ return true;
+
+ return false;
+}
+
static void intel_sanitize_crtc(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
{
struct intel_connector *connector;
struct drm_device *dev = encoder->base.dev;
- bool active = false;
/* We need to check both for a crtc link (meaning that the
* encoder is active and trying to read from a pipe) and the
bool has_active_crtc = encoder->base.crtc &&
to_intel_crtc(encoder->base.crtc)->active;
- for_each_intel_connector(dev, connector) {
- if (connector->base.encoder != &encoder->base)
- continue;
-
- active = true;
- break;
- }
-
- if (active && !has_active_crtc) {
+ if (intel_encoder_has_connectors(encoder) && !has_active_crtc) {
DRM_DEBUG_KMS("[ENCODER:%d:%s] has active connectors but no active pipe!\n",
encoder->base.base.id,
encoder->base.name);
* level, just check if the power well is enabled instead of trying to
* follow the "don't touch the power well if we don't need it" policy
* the rest of the driver uses. */
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_VGA))
+ if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_VGA))
return;
i915_redisable_vga_power_on(dev);
+
+ intel_display_power_put(dev_priv, POWER_DOMAIN_VGA);
}
static bool primary_get_hw_state(struct intel_plane *plane)
for_each_intel_crtc(dev, crtc) {
unsigned long put_domains;
- put_domains = modeset_get_crtc_power_domains(&crtc->base);
+ put_domains = modeset_get_crtc_power_domains(&crtc->base, crtc->config);
if (WARN_ON(put_domains))
modeset_put_power_domains(dev_priv, put_domains);
}
intel_display_set_init_power(dev_priv, false);
+
+ intel_fbc_init_pipe_state(dev_priv);
}
void intel_display_resume(struct drm_device *dev)
{
- struct drm_atomic_state *state = drm_atomic_state_alloc(dev);
- struct intel_connector *conn;
- struct intel_plane *plane;
- struct drm_crtc *crtc;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_atomic_state *state = dev_priv->modeset_restore_state;
+ struct drm_modeset_acquire_ctx ctx;
int ret;
+ bool setup = false;
- if (!state)
- return;
-
- state->acquire_ctx = dev->mode_config.acquire_ctx;
+ dev_priv->modeset_restore_state = NULL;
- /* preserve complete old state, including dpll */
- intel_atomic_get_shared_dpll_state(state);
+ /*
+ * This is a cludge because with real atomic modeset mode_config.mutex
+ * won't be taken. Unfortunately some probed state like
+ * audio_codec_enable is still protected by mode_config.mutex, so lock
+ * it here for now.
+ */
+ mutex_lock(&dev->mode_config.mutex);
+ drm_modeset_acquire_init(&ctx, 0);
- for_each_crtc(dev, crtc) {
- struct drm_crtc_state *crtc_state =
- drm_atomic_get_crtc_state(state, crtc);
+retry:
+ ret = drm_modeset_lock_all_ctx(dev, &ctx);
- ret = PTR_ERR_OR_ZERO(crtc_state);
- if (ret)
- goto err;
+ if (ret == 0 && !setup) {
+ setup = true;
- /* force a restore */
- crtc_state->mode_changed = true;
+ intel_modeset_setup_hw_state(dev);
+ i915_redisable_vga(dev);
}
- for_each_intel_plane(dev, plane) {
- ret = PTR_ERR_OR_ZERO(drm_atomic_get_plane_state(state, &plane->base));
- if (ret)
- goto err;
- }
+ if (ret == 0 && state) {
+ struct drm_crtc_state *crtc_state;
+ struct drm_crtc *crtc;
+ int i;
- for_each_intel_connector(dev, conn) {
- ret = PTR_ERR_OR_ZERO(drm_atomic_get_connector_state(state, &conn->base));
- if (ret)
- goto err;
+ state->acquire_ctx = &ctx;
+
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
+ /*
+ * Force recalculation even if we restore
+ * current state. With fast modeset this may not result
+ * in a modeset when the state is compatible.
+ */
+ crtc_state->mode_changed = true;
+ }
+
+ ret = drm_atomic_commit(state);
}
- intel_modeset_setup_hw_state(dev);
+ if (ret == -EDEADLK) {
+ drm_modeset_backoff(&ctx);
+ goto retry;
+ }
- i915_redisable_vga(dev);
- ret = drm_atomic_commit(state);
- if (!ret)
- return;
+ drm_modeset_drop_locks(&ctx);
+ drm_modeset_acquire_fini(&ctx);
+ mutex_unlock(&dev->mode_config.mutex);
-err:
- DRM_ERROR("Restoring old state failed with %i\n", ret);
- drm_atomic_state_free(state);
+ if (ret) {
+ DRM_ERROR("Restoring old state failed with %i\n", ret);
+ drm_atomic_state_free(state);
+ }
}
void intel_modeset_gem_init(struct drm_device *dev)
struct drm_i915_gem_object *obj;
int ret;
- mutex_lock(&dev->struct_mutex);
intel_init_gt_powersave(dev);
- mutex_unlock(&dev->struct_mutex);
intel_modeset_init_hw(dev);
intel_unregister_dsm_handler();
- intel_fbc_disable(dev_priv);
+ intel_fbc_global_disable(dev_priv);
/* flush any delayed tasks or pending work */
flush_scheduled_work();
intel_cleanup_overlay(dev);
- mutex_lock(&dev->struct_mutex);
intel_cleanup_gt_powersave(dev);
- mutex_unlock(&dev->struct_mutex);
intel_teardown_gmbus(dev);
}
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
int target_clock = mode->clock;
int max_rate, mode_rate, max_lanes, max_link_clock;
+ int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
if (is_edp(intel_dp) && fixed_mode) {
if (mode->hdisplay > fixed_mode->hdisplay)
max_rate = intel_dp_max_data_rate(max_link_clock, max_lanes);
mode_rate = intel_dp_link_required(target_clock, 18);
- if (mode_rate > max_rate)
+ if (mode_rate > max_rate || target_clock > max_dotclk)
return MODE_CLOCK_HIGH;
if (mode->clock < 10000)
if (WARN_ON(txsize > 20))
return -E2BIG;
- memcpy(txbuf + HEADER_SIZE, msg->buffer, msg->size);
+ if (msg->buffer)
+ memcpy(txbuf + HEADER_SIZE, msg->buffer, msg->size);
+ else
+ WARN_ON(msg->size);
ret = intel_dp_aux_ch(intel_dp, txbuf, txsize, rxbuf, rxsize);
if (ret > 0) {
static void wait_panel_power_cycle(struct intel_dp *intel_dp)
{
+ ktime_t panel_power_on_time;
+ s64 panel_power_off_duration;
+
DRM_DEBUG_KMS("Wait for panel power cycle\n");
+ /* take the difference of currrent time and panel power off time
+ * and then make panel wait for t11_t12 if needed. */
+ panel_power_on_time = ktime_get_boottime();
+ panel_power_off_duration = ktime_ms_delta(panel_power_on_time, intel_dp->panel_power_off_time);
+
/* When we disable the VDD override bit last we have to do the manual
* wait. */
- wait_remaining_ms_from_jiffies(intel_dp->last_power_cycle,
- intel_dp->panel_power_cycle_delay);
+ if (panel_power_off_duration < (s64)intel_dp->panel_power_cycle_delay)
+ wait_remaining_ms_from_jiffies(jiffies,
+ intel_dp->panel_power_cycle_delay - panel_power_off_duration);
wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE);
}
I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg));
if ((pp & POWER_TARGET_ON) == 0)
- intel_dp->last_power_cycle = jiffies;
+ intel_dp->panel_power_off_time = ktime_get_boottime();
power_domain = intel_display_port_aux_power_domain(intel_encoder);
intel_display_power_put(dev_priv, power_domain);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
- intel_dp->last_power_cycle = jiffies;
+ intel_dp->panel_power_off_time = ktime_get_boottime();
wait_panel_off(intel_dp);
/* We got a reference when we enabled the VDD. */
struct drm_i915_private *dev_priv = dev->dev_private;
enum intel_display_power_domain power_domain;
u32 tmp;
+ bool ret;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
tmp = I915_READ(intel_dp->output_reg);
if (!(tmp & DP_PORT_EN))
- return false;
+ goto out;
if (IS_GEN7(dev) && port == PORT_A) {
*pipe = PORT_TO_PIPE_CPT(tmp);
u32 trans_dp = I915_READ(TRANS_DP_CTL(p));
if (TRANS_DP_PIPE_TO_PORT(trans_dp) == port) {
*pipe = p;
- return true;
+ ret = true;
+
+ goto out;
}
}
*pipe = PORT_TO_PIPE(tmp);
}
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void intel_dp_get_config(struct intel_encoder *encoder,
} while (--attempts && count);
if (attempts == 0) {
- DRM_ERROR("TIMEOUT: Sink CRC counter is not zeroed\n");
+ DRM_DEBUG_KMS("TIMEOUT: Sink CRC counter is not zeroed after calculation is stopped\n");
ret = -ETIMEDOUT;
}
return I915_READ(PORT_HOTPLUG_STAT) & bit;
}
-static bool vlv_digital_port_connected(struct drm_i915_private *dev_priv,
- struct intel_digital_port *port)
+static bool gm45_digital_port_connected(struct drm_i915_private *dev_priv,
+ struct intel_digital_port *port)
{
u32 bit;
switch (port->port) {
case PORT_B:
- bit = PORTB_HOTPLUG_LIVE_STATUS_VLV;
+ bit = PORTB_HOTPLUG_LIVE_STATUS_GM45;
break;
case PORT_C:
- bit = PORTC_HOTPLUG_LIVE_STATUS_VLV;
+ bit = PORTC_HOTPLUG_LIVE_STATUS_GM45;
break;
case PORT_D:
- bit = PORTD_HOTPLUG_LIVE_STATUS_VLV;
+ bit = PORTD_HOTPLUG_LIVE_STATUS_GM45;
break;
default:
MISSING_CASE(port->port);
{
if (HAS_PCH_IBX(dev_priv))
return ibx_digital_port_connected(dev_priv, port);
- if (HAS_PCH_SPLIT(dev_priv))
+ else if (HAS_PCH_SPLIT(dev_priv))
return cpt_digital_port_connected(dev_priv, port);
else if (IS_BROXTON(dev_priv))
return bxt_digital_port_connected(dev_priv, port);
- else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
- return vlv_digital_port_connected(dev_priv, port);
+ else if (IS_GM45(dev_priv))
+ return gm45_digital_port_connected(dev_priv, port);
else
return g4x_digital_port_connected(dev_priv, port);
}
static void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp)
{
- intel_dp->last_power_cycle = jiffies;
+ intel_dp->panel_power_off_time = ktime_get_boottime();
intel_dp->last_power_on = jiffies;
intel_dp->last_backlight_off = jiffies;
}
}
intel_dig_port->port = port;
- dev_priv->dig_port_map[port] = intel_encoder;
intel_dig_port->dp.output_reg = output_reg;
intel_dig_port->max_lanes = 4;
}
}
-static void
-intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
+/*
+ * Pick training pattern for channel equalization. Training Pattern 3 for HBR2
+ * or 1.2 devices that support it, Training Pattern 2 otherwise.
+ */
+static u32 intel_dp_training_pattern(struct intel_dp *intel_dp)
{
- bool channel_eq = false;
- int tries, cr_tries;
- uint32_t training_pattern = DP_TRAINING_PATTERN_2;
+ u32 training_pattern = DP_TRAINING_PATTERN_2;
+ bool source_tps3, sink_tps3;
/*
- * Training Pattern 3 for HBR2 or 1.2 devices that support it.
- *
* Intel platforms that support HBR2 also support TPS3. TPS3 support is
- * also mandatory for downstream devices that support HBR2.
+ * also mandatory for downstream devices that support HBR2. However, not
+ * all sinks follow the spec.
*
* Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
- * supported but still not enabled.
+ * supported in source but still not enabled.
*/
- if (intel_dp_source_supports_hbr2(intel_dp) &&
- drm_dp_tps3_supported(intel_dp->dpcd))
+ source_tps3 = intel_dp_source_supports_hbr2(intel_dp);
+ sink_tps3 = drm_dp_tps3_supported(intel_dp->dpcd);
+
+ if (source_tps3 && sink_tps3) {
training_pattern = DP_TRAINING_PATTERN_3;
- else if (intel_dp->link_rate == 540000)
- DRM_ERROR("5.4 Gbps link rate without HBR2/TPS3 support\n");
+ } else if (intel_dp->link_rate == 540000) {
+ if (!source_tps3)
+ DRM_DEBUG_KMS("5.4 Gbps link rate without source HBR2/TPS3 support\n");
+ if (!sink_tps3)
+ DRM_DEBUG_KMS("5.4 Gbps link rate without sink TPS3 support\n");
+ }
+
+ return training_pattern;
+}
+
+static void
+intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
+{
+ bool channel_eq = false;
+ int tries, cr_tries;
+ u32 training_pattern;
+
+ training_pattern = intel_dp_training_pattern(intel_dp);
/* channel equalization */
if (!intel_dp_set_link_train(intel_dp,
intel_dp_mst_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
+
/* TODO - validate mode against available PBN for link */
if (mode->clock < 10000)
return MODE_CLOCK_LOW;
if (mode->flags & DRM_MODE_FLAG_DBLCLK)
return MODE_H_ILLEGAL;
+ if (mode->clock > max_dotclk)
+ return MODE_CLOCK_HIGH;
+
return MODE_OK;
}
bool update_pipe; /* can a fast modeset be performed? */
bool disable_cxsr;
bool wm_changed; /* watermarks are updated */
+ bool fb_changed; /* fb on any of the planes is changed */
/* Pipe source size (ie. panel fitter input size)
* All planes will be positioned inside this space,
bool ips_enabled;
+ bool enable_fbc;
+
bool double_wide;
bool dp_encoder_is_mst;
*/
struct intel_crtc_atomic_commit {
/* Sleepable operations to perform before commit */
- bool disable_fbc;
- bool disable_ips;
- bool pre_disable_primary;
/* Sleepable operations to perform after commit */
unsigned fb_bits;
- bool wait_vblank;
- bool update_fbc;
bool post_enable_primary;
- unsigned update_sprite_watermarks;
+
+ /* Sleepable operations to perform before and after commit */
+ bool update_fbc;
};
struct intel_crtc {
/* Display surface base address adjustement for pageflips. Note that on
* gen4+ this only adjusts up to a tile, offsets within a tile are
* handled in the hw itself (with the TILEOFF register). */
- unsigned long dspaddr_offset;
+ u32 dspaddr_offset;
int adjusted_x;
int adjusted_y;
int backlight_off_delay;
struct delayed_work panel_vdd_work;
bool want_panel_vdd;
- unsigned long last_power_cycle;
unsigned long last_power_on;
unsigned long last_backlight_off;
+ ktime_t panel_power_off_time;
struct notifier_block edp_notifier;
};
struct intel_load_detect_pipe {
- struct drm_framebuffer *release_fb;
- bool load_detect_temp;
- int dpms_mode;
+ struct drm_atomic_state *restore_state;
};
static inline struct intel_encoder *
int intel_get_crtc_scanline(struct intel_crtc *crtc);
void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv,
unsigned int pipe_mask);
+void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv,
+ unsigned int pipe_mask);
/* intel_crt.c */
void intel_crt_init(struct drm_device *dev);
void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state);
#define assert_pipe_enabled(d, p) assert_pipe(d, p, true)
#define assert_pipe_disabled(d, p) assert_pipe(d, p, false)
-unsigned long intel_compute_tile_offset(struct drm_i915_private *dev_priv,
- int *x, int *y,
- uint64_t fb_modifier,
- unsigned int cpp,
- unsigned int pitch);
+u32 intel_compute_tile_offset(struct drm_i915_private *dev_priv,
+ int *x, int *y,
+ uint64_t fb_modifier,
+ unsigned int cpp,
+ unsigned int pitch);
void intel_prepare_reset(struct drm_device *dev);
void intel_finish_reset(struct drm_device *dev);
void hsw_enable_pc8(struct drm_i915_private *dev_priv);
/* intel_csr.c */
void intel_csr_ucode_init(struct drm_i915_private *);
-void intel_csr_load_program(struct drm_i915_private *);
+bool intel_csr_load_program(struct drm_i915_private *);
void intel_csr_ucode_fini(struct drm_i915_private *);
/* intel_dp.c */
#endif
/* intel_fbc.c */
+void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
+ struct drm_atomic_state *state);
bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
-void intel_fbc_deactivate(struct intel_crtc *crtc);
-void intel_fbc_update(struct intel_crtc *crtc);
+void intel_fbc_pre_update(struct intel_crtc *crtc);
+void intel_fbc_post_update(struct intel_crtc *crtc);
void intel_fbc_init(struct drm_i915_private *dev_priv);
+void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv);
void intel_fbc_enable(struct intel_crtc *crtc);
-void intel_fbc_disable(struct drm_i915_private *dev_priv);
-void intel_fbc_disable_crtc(struct intel_crtc *crtc);
+void intel_fbc_disable(struct intel_crtc *crtc);
+void intel_fbc_global_disable(struct drm_i915_private *dev_priv);
void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
unsigned int frontbuffer_bits,
enum fb_op_origin origin);
enum intel_display_power_domain domain);
void intel_display_power_get(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain);
+bool intel_display_power_get_if_enabled(struct drm_i915_private *dev_priv,
+ enum intel_display_power_domain domain);
void intel_display_power_put(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain);
enable_rpm_wakeref_asserts(dev_priv)
void intel_runtime_pm_get(struct drm_i915_private *dev_priv);
+bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv);
void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv);
void intel_runtime_pm_put(struct drm_i915_private *dev_priv);
void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv,
struct skl_ddb_allocation *ddb /* out */);
uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
+int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6);
/* intel_sdvo.c */
bool intel_sdvo_init(struct drm_device *dev,
DRM_DEBUG_KMS("\n");
- intel_dsi_prepare(encoder);
intel_enable_dsi_pll(encoder);
+ intel_dsi_prepare(encoder);
/* Panel Enable over CRC PMIC */
if (intel_dsi->gpio_panel)
{
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
- u32 val;
DRM_DEBUG_KMS("\n");
intel_dsi_clear_device_ready(encoder);
- val = I915_READ(DSPCLK_GATE_D);
- val &= ~DPOUNIT_CLOCK_GATE_DISABLE;
- I915_WRITE(DSPCLK_GATE_D, val);
+ if (!IS_BROXTON(dev_priv)) {
+ u32 val;
+
+ val = I915_READ(DSPCLK_GATE_D);
+ val &= ~DPOUNIT_CLOCK_GATE_DISABLE;
+ I915_WRITE(DSPCLK_GATE_D, val);
+ }
drm_panel_unprepare(intel_dsi->panel);
struct drm_device *dev = encoder->base.dev;
enum intel_display_power_domain power_domain;
enum port port;
+ bool ret;
DRM_DEBUG_KMS("\n");
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
/* XXX: this only works for one DSI output */
for_each_dsi_port(port, intel_dsi->ports) {
i915_reg_t ctrl_reg = IS_BROXTON(dev) ?
if (dpi_enabled || (func & CMD_MODE_DATA_WIDTH_MASK)) {
if (I915_READ(MIPI_DEVICE_READY(port)) & DEVICE_READY) {
*pipe = port == PORT_A ? PIPE_A : PIPE_B;
- return true;
+ ret = true;
+
+ goto out;
}
}
}
+out:
+ intel_display_power_put(dev_priv, power_domain);
- return false;
+ return ret;
}
static void intel_dsi_get_config(struct intel_encoder *encoder,
{
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
enum port port;
- unsigned int bpp = intel_crtc->config->pipe_bpp;
+ unsigned int bpp = dsi_pixel_format_bpp(intel_dsi->pixel_format);
unsigned int lane_count = intel_dsi->lane_count;
u16 hactive, hfp, hsync, hbp, vfp, vsync, vbp;
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
enum port port;
- unsigned int bpp = intel_crtc->config->pipe_bpp;
+ unsigned int bpp = dsi_pixel_format_bpp(intel_dsi->pixel_format);
u32 val, tmp;
u16 mode_hdisplay;
#define DSI_DUAL_LINK_FRONT_BACK 1
#define DSI_DUAL_LINK_PIXEL_ALT 2
+int dsi_pixel_format_bpp(int pixel_format);
+
struct intel_dsi_host;
struct intel_dsi {
struct drm_device *dev = intel_dsi->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ if (dev_priv->vbt.dsi.seq_version >= 3)
+ data++;
+
gpio = *data++;
/* pull up/down */
- action = *data++;
+ action = *data++ & 1;
+
+ if (gpio >= ARRAY_SIZE(gtable)) {
+ DRM_DEBUG_KMS("unknown gpio %u\n", gpio);
+ goto out;
+ }
+
+ if (!IS_VALLEYVIEW(dev_priv)) {
+ DRM_DEBUG_KMS("GPIO element not supported on this platform\n");
+ goto out;
+ }
+
+ if (dev_priv->vbt.dsi.seq_version >= 3) {
+ DRM_DEBUG_KMS("GPIO element v3 not supported\n");
+ goto out;
+ }
function = gtable[gpio].function_reg;
pad = gtable[gpio].pad_reg;
if (!gtable[gpio].init) {
/* program the function */
/* FIXME: remove constant below */
- vlv_gpio_nc_write(dev_priv, function, 0x2000CC00);
+ vlv_iosf_sb_write(dev_priv, IOSF_PORT_GPIO_NC, function,
+ 0x2000CC00);
gtable[gpio].init = 1;
}
val = 0x4 | action;
/* pull up/down */
- vlv_gpio_nc_write(dev_priv, pad, val);
+ vlv_iosf_sb_write(dev_priv, IOSF_PORT_GPIO_NC, pad, val);
mutex_unlock(&dev_priv->sb_lock);
+out:
return data;
}
intel_dsi->dual_link = mipi_config->dual_link;
intel_dsi->pixel_overlap = mipi_config->pixel_overlap;
- if (intel_dsi->pixel_format == VID_MODE_FORMAT_RGB666)
- bits_per_pixel = 18;
- else if (intel_dsi->pixel_format == VID_MODE_FORMAT_RGB565)
- bits_per_pixel = 16;
+ bits_per_pixel = dsi_pixel_format_bpp(intel_dsi->pixel_format);
intel_dsi->operation_mode = mipi_config->is_cmd_mode;
intel_dsi->video_mode_format = mipi_config->video_transfer_mode;
#include "i915_drv.h"
#include "intel_dsi.h"
-static int dsi_pixel_format_bpp(int pixel_format)
+int dsi_pixel_format_bpp(int pixel_format)
{
int bpp;
static inline bool fbc_supported(struct drm_i915_private *dev_priv)
{
- return dev_priv->fbc.activate != NULL;
+ return HAS_FBC(dev_priv);
}
static inline bool fbc_on_pipe_a_only(struct drm_i915_private *dev_priv)
return INTEL_INFO(dev_priv)->gen < 4;
}
+static inline bool no_fbc_on_multiple_pipes(struct drm_i915_private *dev_priv)
+{
+ return INTEL_INFO(dev_priv)->gen <= 3;
+}
+
/*
* In some platforms where the CRTC's x:0/y:0 coordinates doesn't match the
* frontbuffer's x:0/y:0 coordinates we lie to the hardware about the plane's
* write to the PLANE_SIZE register. For BDW-, the hardware looks at the value
* we wrote to PIPESRC.
*/
-static void intel_fbc_get_plane_source_size(struct intel_crtc *crtc,
+static void intel_fbc_get_plane_source_size(struct intel_fbc_state_cache *cache,
int *width, int *height)
{
- struct intel_plane_state *plane_state =
- to_intel_plane_state(crtc->base.primary->state);
int w, h;
- if (intel_rotation_90_or_270(plane_state->base.rotation)) {
- w = drm_rect_height(&plane_state->src) >> 16;
- h = drm_rect_width(&plane_state->src) >> 16;
+ if (intel_rotation_90_or_270(cache->plane.rotation)) {
+ w = cache->plane.src_h;
+ h = cache->plane.src_w;
} else {
- w = drm_rect_width(&plane_state->src) >> 16;
- h = drm_rect_height(&plane_state->src) >> 16;
+ w = cache->plane.src_w;
+ h = cache->plane.src_h;
}
if (width)
*height = h;
}
-static int intel_fbc_calculate_cfb_size(struct intel_crtc *crtc,
- struct drm_framebuffer *fb)
+static int intel_fbc_calculate_cfb_size(struct drm_i915_private *dev_priv,
+ struct intel_fbc_state_cache *cache)
{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
int lines;
- intel_fbc_get_plane_source_size(crtc, NULL, &lines);
+ intel_fbc_get_plane_source_size(cache, NULL, &lines);
if (INTEL_INFO(dev_priv)->gen >= 7)
lines = min(lines, 2048);
/* Hardware needs the full buffer stride, not just the active area. */
- return lines * fb->pitches[0];
+ return lines * cache->fb.stride;
}
static void i8xx_fbc_deactivate(struct drm_i915_private *dev_priv)
{
u32 fbc_ctl;
- dev_priv->fbc.active = false;
-
/* Disable compression */
fbc_ctl = I915_READ(FBC_CONTROL);
if ((fbc_ctl & FBC_CTL_EN) == 0)
}
}
-static void i8xx_fbc_activate(struct intel_crtc *crtc)
+static void i8xx_fbc_activate(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb = crtc->base.primary->fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct intel_fbc_reg_params *params = &dev_priv->fbc.params;
int cfb_pitch;
int i;
u32 fbc_ctl;
- dev_priv->fbc.active = true;
-
/* Note: fbc.threshold == 1 for i8xx */
- cfb_pitch = intel_fbc_calculate_cfb_size(crtc, fb) / FBC_LL_SIZE;
- if (fb->pitches[0] < cfb_pitch)
- cfb_pitch = fb->pitches[0];
+ cfb_pitch = params->cfb_size / FBC_LL_SIZE;
+ if (params->fb.stride < cfb_pitch)
+ cfb_pitch = params->fb.stride;
/* FBC_CTL wants 32B or 64B units */
if (IS_GEN2(dev_priv))
/* Set it up... */
fbc_ctl2 = FBC_CTL_FENCE_DBL | FBC_CTL_IDLE_IMM | FBC_CTL_CPU_FENCE;
- fbc_ctl2 |= FBC_CTL_PLANE(crtc->plane);
+ fbc_ctl2 |= FBC_CTL_PLANE(params->crtc.plane);
I915_WRITE(FBC_CONTROL2, fbc_ctl2);
- I915_WRITE(FBC_FENCE_OFF, get_crtc_fence_y_offset(crtc));
+ I915_WRITE(FBC_FENCE_OFF, params->crtc.fence_y_offset);
}
/* enable it... */
if (IS_I945GM(dev_priv))
fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */
fbc_ctl |= (cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT;
- fbc_ctl |= obj->fence_reg;
+ fbc_ctl |= params->fb.fence_reg;
I915_WRITE(FBC_CONTROL, fbc_ctl);
}
return I915_READ(FBC_CONTROL) & FBC_CTL_EN;
}
-static void g4x_fbc_activate(struct intel_crtc *crtc)
+static void g4x_fbc_activate(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb = crtc->base.primary->fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct intel_fbc_reg_params *params = &dev_priv->fbc.params;
u32 dpfc_ctl;
- dev_priv->fbc.active = true;
-
- dpfc_ctl = DPFC_CTL_PLANE(crtc->plane) | DPFC_SR_EN;
- if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
+ dpfc_ctl = DPFC_CTL_PLANE(params->crtc.plane) | DPFC_SR_EN;
+ if (drm_format_plane_cpp(params->fb.pixel_format, 0) == 2)
dpfc_ctl |= DPFC_CTL_LIMIT_2X;
else
dpfc_ctl |= DPFC_CTL_LIMIT_1X;
- dpfc_ctl |= DPFC_CTL_FENCE_EN | obj->fence_reg;
+ dpfc_ctl |= DPFC_CTL_FENCE_EN | params->fb.fence_reg;
- I915_WRITE(DPFC_FENCE_YOFF, get_crtc_fence_y_offset(crtc));
+ I915_WRITE(DPFC_FENCE_YOFF, params->crtc.fence_y_offset);
/* enable it... */
I915_WRITE(DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
{
u32 dpfc_ctl;
- dev_priv->fbc.active = false;
-
/* Disable compression */
dpfc_ctl = I915_READ(DPFC_CONTROL);
if (dpfc_ctl & DPFC_CTL_EN) {
POSTING_READ(MSG_FBC_REND_STATE);
}
-static void ilk_fbc_activate(struct intel_crtc *crtc)
+static void ilk_fbc_activate(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb = crtc->base.primary->fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct intel_fbc_reg_params *params = &dev_priv->fbc.params;
u32 dpfc_ctl;
int threshold = dev_priv->fbc.threshold;
- unsigned int y_offset;
- dev_priv->fbc.active = true;
-
- dpfc_ctl = DPFC_CTL_PLANE(crtc->plane);
- if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
+ dpfc_ctl = DPFC_CTL_PLANE(params->crtc.plane);
+ if (drm_format_plane_cpp(params->fb.pixel_format, 0) == 2)
threshold++;
switch (threshold) {
}
dpfc_ctl |= DPFC_CTL_FENCE_EN;
if (IS_GEN5(dev_priv))
- dpfc_ctl |= obj->fence_reg;
+ dpfc_ctl |= params->fb.fence_reg;
- y_offset = get_crtc_fence_y_offset(crtc);
- I915_WRITE(ILK_DPFC_FENCE_YOFF, y_offset);
- I915_WRITE(ILK_FBC_RT_BASE, i915_gem_obj_ggtt_offset(obj) | ILK_FBC_RT_VALID);
+ I915_WRITE(ILK_DPFC_FENCE_YOFF, params->crtc.fence_y_offset);
+ I915_WRITE(ILK_FBC_RT_BASE, params->fb.ggtt_offset | ILK_FBC_RT_VALID);
/* enable it... */
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
if (IS_GEN6(dev_priv)) {
I915_WRITE(SNB_DPFC_CTL_SA,
- SNB_CPU_FENCE_ENABLE | obj->fence_reg);
- I915_WRITE(DPFC_CPU_FENCE_OFFSET, y_offset);
+ SNB_CPU_FENCE_ENABLE | params->fb.fence_reg);
+ I915_WRITE(DPFC_CPU_FENCE_OFFSET, params->crtc.fence_y_offset);
}
intel_fbc_recompress(dev_priv);
{
u32 dpfc_ctl;
- dev_priv->fbc.active = false;
-
/* Disable compression */
dpfc_ctl = I915_READ(ILK_DPFC_CONTROL);
if (dpfc_ctl & DPFC_CTL_EN) {
return I915_READ(ILK_DPFC_CONTROL) & DPFC_CTL_EN;
}
-static void gen7_fbc_activate(struct intel_crtc *crtc)
+static void gen7_fbc_activate(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb = crtc->base.primary->fb;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct intel_fbc_reg_params *params = &dev_priv->fbc.params;
u32 dpfc_ctl;
int threshold = dev_priv->fbc.threshold;
- dev_priv->fbc.active = true;
-
dpfc_ctl = 0;
if (IS_IVYBRIDGE(dev_priv))
- dpfc_ctl |= IVB_DPFC_CTL_PLANE(crtc->plane);
+ dpfc_ctl |= IVB_DPFC_CTL_PLANE(params->crtc.plane);
- if (drm_format_plane_cpp(fb->pixel_format, 0) == 2)
+ if (drm_format_plane_cpp(params->fb.pixel_format, 0) == 2)
threshold++;
switch (threshold) {
ILK_FBCQ_DIS);
} else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
/* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */
- I915_WRITE(CHICKEN_PIPESL_1(crtc->pipe),
- I915_READ(CHICKEN_PIPESL_1(crtc->pipe)) |
+ I915_WRITE(CHICKEN_PIPESL_1(params->crtc.pipe),
+ I915_READ(CHICKEN_PIPESL_1(params->crtc.pipe)) |
HSW_FBCQ_DIS);
}
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
I915_WRITE(SNB_DPFC_CTL_SA,
- SNB_CPU_FENCE_ENABLE | obj->fence_reg);
- I915_WRITE(DPFC_CPU_FENCE_OFFSET, get_crtc_fence_y_offset(crtc));
+ SNB_CPU_FENCE_ENABLE | params->fb.fence_reg);
+ I915_WRITE(DPFC_CPU_FENCE_OFFSET, params->crtc.fence_y_offset);
intel_fbc_recompress(dev_priv);
}
+static bool intel_fbc_hw_is_active(struct drm_i915_private *dev_priv)
+{
+ if (INTEL_INFO(dev_priv)->gen >= 5)
+ return ilk_fbc_is_active(dev_priv);
+ else if (IS_GM45(dev_priv))
+ return g4x_fbc_is_active(dev_priv);
+ else
+ return i8xx_fbc_is_active(dev_priv);
+}
+
+static void intel_fbc_hw_activate(struct drm_i915_private *dev_priv)
+{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
+ fbc->active = true;
+
+ if (INTEL_INFO(dev_priv)->gen >= 7)
+ gen7_fbc_activate(dev_priv);
+ else if (INTEL_INFO(dev_priv)->gen >= 5)
+ ilk_fbc_activate(dev_priv);
+ else if (IS_GM45(dev_priv))
+ g4x_fbc_activate(dev_priv);
+ else
+ i8xx_fbc_activate(dev_priv);
+}
+
+static void intel_fbc_hw_deactivate(struct drm_i915_private *dev_priv)
+{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
+ fbc->active = false;
+
+ if (INTEL_INFO(dev_priv)->gen >= 5)
+ ilk_fbc_deactivate(dev_priv);
+ else if (IS_GM45(dev_priv))
+ g4x_fbc_deactivate(dev_priv);
+ else
+ i8xx_fbc_deactivate(dev_priv);
+}
+
/**
* intel_fbc_is_active - Is FBC active?
* @dev_priv: i915 device instance
return dev_priv->fbc.active;
}
-static void intel_fbc_activate(const struct drm_framebuffer *fb)
-{
- struct drm_i915_private *dev_priv = fb->dev->dev_private;
- struct intel_crtc *crtc = dev_priv->fbc.crtc;
-
- dev_priv->fbc.activate(crtc);
-
- dev_priv->fbc.fb_id = fb->base.id;
- dev_priv->fbc.y = crtc->base.y;
-}
-
static void intel_fbc_work_fn(struct work_struct *__work)
{
struct drm_i915_private *dev_priv =
container_of(__work, struct drm_i915_private, fbc.work.work);
- struct intel_fbc_work *work = &dev_priv->fbc.work;
- struct intel_crtc *crtc = dev_priv->fbc.crtc;
- int delay_ms = 50;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_work *work = &fbc->work;
+ struct intel_crtc *crtc = fbc->crtc;
+ struct drm_vblank_crtc *vblank = &dev_priv->dev->vblank[crtc->pipe];
+
+ if (drm_crtc_vblank_get(&crtc->base)) {
+ DRM_ERROR("vblank not available for FBC on pipe %c\n",
+ pipe_name(crtc->pipe));
+
+ mutex_lock(&fbc->lock);
+ work->scheduled = false;
+ mutex_unlock(&fbc->lock);
+ return;
+ }
retry:
/* Delay the actual enabling to let pageflipping cease and the
* vblank to pass after disabling the FBC before we attempt
* to modify the control registers.
*
- * A more complicated solution would involve tracking vblanks
- * following the termination of the page-flipping sequence
- * and indeed performing the enable as a co-routine and not
- * waiting synchronously upon the vblank.
- *
* WaFbcWaitForVBlankBeforeEnable:ilk,snb
+ *
+ * It is also worth mentioning that since work->scheduled_vblank can be
+ * updated multiple times by the other threads, hitting the timeout is
+ * not an error condition. We'll just end up hitting the "goto retry"
+ * case below.
*/
- wait_remaining_ms_from_jiffies(work->enable_jiffies, delay_ms);
+ wait_event_timeout(vblank->queue,
+ drm_crtc_vblank_count(&crtc->base) != work->scheduled_vblank,
+ msecs_to_jiffies(50));
- mutex_lock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
/* Were we cancelled? */
if (!work->scheduled)
goto out;
/* Were we delayed again while this function was sleeping? */
- if (time_after(work->enable_jiffies + msecs_to_jiffies(delay_ms),
- jiffies)) {
- mutex_unlock(&dev_priv->fbc.lock);
+ if (drm_crtc_vblank_count(&crtc->base) == work->scheduled_vblank) {
+ mutex_unlock(&fbc->lock);
goto retry;
}
- if (crtc->base.primary->fb == work->fb)
- intel_fbc_activate(work->fb);
+ intel_fbc_hw_activate(dev_priv);
work->scheduled = false;
out:
- mutex_unlock(&dev_priv->fbc.lock);
-}
-
-static void intel_fbc_cancel_work(struct drm_i915_private *dev_priv)
-{
- WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));
- dev_priv->fbc.work.scheduled = false;
+ mutex_unlock(&fbc->lock);
+ drm_crtc_vblank_put(&crtc->base);
}
static void intel_fbc_schedule_activation(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct intel_fbc_work *work = &dev_priv->fbc.work;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_work *work = &fbc->work;
+
+ WARN_ON(!mutex_is_locked(&fbc->lock));
- WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));
+ if (drm_crtc_vblank_get(&crtc->base)) {
+ DRM_ERROR("vblank not available for FBC on pipe %c\n",
+ pipe_name(crtc->pipe));
+ return;
+ }
- /* It is useless to call intel_fbc_cancel_work() in this function since
- * we're not releasing fbc.lock, so it won't have an opportunity to grab
- * it to discover that it was cancelled. So we just update the expected
- * jiffy count. */
- work->fb = crtc->base.primary->fb;
+ /* It is useless to call intel_fbc_cancel_work() or cancel_work() in
+ * this function since we're not releasing fbc.lock, so it won't have an
+ * opportunity to grab it to discover that it was cancelled. So we just
+ * update the expected jiffy count. */
work->scheduled = true;
- work->enable_jiffies = jiffies;
+ work->scheduled_vblank = drm_crtc_vblank_count(&crtc->base);
+ drm_crtc_vblank_put(&crtc->base);
schedule_work(&work->work);
}
-static void __intel_fbc_deactivate(struct drm_i915_private *dev_priv)
+static void intel_fbc_deactivate(struct drm_i915_private *dev_priv)
{
- WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));
-
- intel_fbc_cancel_work(dev_priv);
-
- if (dev_priv->fbc.active)
- dev_priv->fbc.deactivate(dev_priv);
-}
-
-/*
- * intel_fbc_deactivate - deactivate FBC if it's associated with crtc
- * @crtc: the CRTC
- *
- * This function deactivates FBC if it's associated with the provided CRTC.
- */
-void intel_fbc_deactivate(struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
-
- if (!fbc_supported(dev_priv))
- return;
+ struct intel_fbc *fbc = &dev_priv->fbc;
- mutex_lock(&dev_priv->fbc.lock);
- if (dev_priv->fbc.crtc == crtc)
- __intel_fbc_deactivate(dev_priv);
- mutex_unlock(&dev_priv->fbc.lock);
-}
+ WARN_ON(!mutex_is_locked(&fbc->lock));
-static void set_no_fbc_reason(struct drm_i915_private *dev_priv,
- const char *reason)
-{
- if (dev_priv->fbc.no_fbc_reason == reason)
- return;
+ /* Calling cancel_work() here won't help due to the fact that the work
+ * function grabs fbc->lock. Just set scheduled to false so the work
+ * function can know it was cancelled. */
+ fbc->work.scheduled = false;
- dev_priv->fbc.no_fbc_reason = reason;
- DRM_DEBUG_KMS("Disabling FBC: %s\n", reason);
+ if (fbc->active)
+ intel_fbc_hw_deactivate(dev_priv);
}
-static bool crtc_can_fbc(struct intel_crtc *crtc)
+static bool multiple_pipes_ok(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct drm_plane *primary = crtc->base.primary;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ enum pipe pipe = crtc->pipe;
- if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A)
- return false;
-
- if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A)
- return false;
-
- return true;
-}
-
-static bool crtc_is_valid(struct intel_crtc *crtc)
-{
- if (!intel_crtc_active(&crtc->base))
- return false;
-
- if (!to_intel_plane_state(crtc->base.primary->state)->visible)
- return false;
-
- return true;
-}
-
-static bool multiple_pipes_ok(struct drm_i915_private *dev_priv)
-{
- enum pipe pipe;
- int n_pipes = 0;
- struct drm_crtc *crtc;
-
- if (INTEL_INFO(dev_priv)->gen > 4)
+ /* Don't even bother tracking anything we don't need. */
+ if (!no_fbc_on_multiple_pipes(dev_priv))
return true;
- for_each_pipe(dev_priv, pipe) {
- crtc = dev_priv->pipe_to_crtc_mapping[pipe];
+ WARN_ON(!drm_modeset_is_locked(&primary->mutex));
- if (intel_crtc_active(crtc) &&
- to_intel_plane_state(crtc->primary->state)->visible)
- n_pipes++;
- }
+ if (to_intel_plane_state(primary->state)->visible)
+ fbc->visible_pipes_mask |= (1 << pipe);
+ else
+ fbc->visible_pipes_mask &= ~(1 << pipe);
- return (n_pipes < 2);
+ return (fbc->visible_pipes_mask & ~(1 << pipe)) != 0;
}
static int find_compression_threshold(struct drm_i915_private *dev_priv,
static int intel_fbc_alloc_cfb(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb = crtc->base.primary->state->fb;
+ struct intel_fbc *fbc = &dev_priv->fbc;
struct drm_mm_node *uninitialized_var(compressed_llb);
int size, fb_cpp, ret;
- WARN_ON(drm_mm_node_allocated(&dev_priv->fbc.compressed_fb));
+ WARN_ON(drm_mm_node_allocated(&fbc->compressed_fb));
- size = intel_fbc_calculate_cfb_size(crtc, fb);
- fb_cpp = drm_format_plane_cpp(fb->pixel_format, 0);
+ size = intel_fbc_calculate_cfb_size(dev_priv, &fbc->state_cache);
+ fb_cpp = drm_format_plane_cpp(fbc->state_cache.fb.pixel_format, 0);
- ret = find_compression_threshold(dev_priv, &dev_priv->fbc.compressed_fb,
+ ret = find_compression_threshold(dev_priv, &fbc->compressed_fb,
size, fb_cpp);
if (!ret)
goto err_llb;
}
- dev_priv->fbc.threshold = ret;
+ fbc->threshold = ret;
if (INTEL_INFO(dev_priv)->gen >= 5)
- I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);
+ I915_WRITE(ILK_DPFC_CB_BASE, fbc->compressed_fb.start);
else if (IS_GM45(dev_priv)) {
- I915_WRITE(DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);
+ I915_WRITE(DPFC_CB_BASE, fbc->compressed_fb.start);
} else {
compressed_llb = kzalloc(sizeof(*compressed_llb), GFP_KERNEL);
if (!compressed_llb)
if (ret)
goto err_fb;
- dev_priv->fbc.compressed_llb = compressed_llb;
+ fbc->compressed_llb = compressed_llb;
I915_WRITE(FBC_CFB_BASE,
- dev_priv->mm.stolen_base + dev_priv->fbc.compressed_fb.start);
+ dev_priv->mm.stolen_base + fbc->compressed_fb.start);
I915_WRITE(FBC_LL_BASE,
dev_priv->mm.stolen_base + compressed_llb->start);
}
DRM_DEBUG_KMS("reserved %llu bytes of contiguous stolen space for FBC, threshold: %d\n",
- dev_priv->fbc.compressed_fb.size,
- dev_priv->fbc.threshold);
+ fbc->compressed_fb.size, fbc->threshold);
return 0;
err_fb:
kfree(compressed_llb);
- i915_gem_stolen_remove_node(dev_priv, &dev_priv->fbc.compressed_fb);
+ i915_gem_stolen_remove_node(dev_priv, &fbc->compressed_fb);
err_llb:
pr_info_once("drm: not enough stolen space for compressed buffer (need %d more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this.\n", size);
return -ENOSPC;
static void __intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv)
{
- if (drm_mm_node_allocated(&dev_priv->fbc.compressed_fb))
- i915_gem_stolen_remove_node(dev_priv,
- &dev_priv->fbc.compressed_fb);
-
- if (dev_priv->fbc.compressed_llb) {
- i915_gem_stolen_remove_node(dev_priv,
- dev_priv->fbc.compressed_llb);
- kfree(dev_priv->fbc.compressed_llb);
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
+ if (drm_mm_node_allocated(&fbc->compressed_fb))
+ i915_gem_stolen_remove_node(dev_priv, &fbc->compressed_fb);
+
+ if (fbc->compressed_llb) {
+ i915_gem_stolen_remove_node(dev_priv, fbc->compressed_llb);
+ kfree(fbc->compressed_llb);
}
}
void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv)
{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
if (!fbc_supported(dev_priv))
return;
- mutex_lock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
__intel_fbc_cleanup_cfb(dev_priv);
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
}
static bool stride_is_valid(struct drm_i915_private *dev_priv,
return true;
}
-static bool pixel_format_is_valid(struct drm_framebuffer *fb)
+static bool pixel_format_is_valid(struct drm_i915_private *dev_priv,
+ uint32_t pixel_format)
{
- struct drm_device *dev = fb->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- switch (fb->pixel_format) {
+ switch (pixel_format) {
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_XBGR8888:
return true;
case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_RGB565:
/* 16bpp not supported on gen2 */
- if (IS_GEN2(dev))
+ if (IS_GEN2(dev_priv))
return false;
/* WaFbcOnly1to1Ratio:ctg */
if (IS_G4X(dev_priv))
static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
unsigned int effective_w, effective_h, max_w, max_h;
if (INTEL_INFO(dev_priv)->gen >= 8 || IS_HASWELL(dev_priv)) {
max_h = 1536;
}
- intel_fbc_get_plane_source_size(crtc, &effective_w, &effective_h);
+ intel_fbc_get_plane_source_size(&fbc->state_cache, &effective_w,
+ &effective_h);
effective_w += crtc->adjusted_x;
effective_h += crtc->adjusted_y;
return effective_w <= max_w && effective_h <= max_h;
}
-/**
- * __intel_fbc_update - activate/deactivate FBC as needed, unlocked
- * @crtc: the CRTC that triggered the update
- *
- * This function completely reevaluates the status of FBC, then activates,
- * deactivates or maintains it on the same state.
- */
-static void __intel_fbc_update(struct intel_crtc *crtc)
+static void intel_fbc_update_state_cache(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- struct drm_framebuffer *fb;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_state_cache *cache = &fbc->state_cache;
+ struct intel_crtc_state *crtc_state =
+ to_intel_crtc_state(crtc->base.state);
+ struct intel_plane_state *plane_state =
+ to_intel_plane_state(crtc->base.primary->state);
+ struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_i915_gem_object *obj;
- const struct drm_display_mode *adjusted_mode;
- WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));
+ WARN_ON(!drm_modeset_is_locked(&crtc->base.mutex));
+ WARN_ON(!drm_modeset_is_locked(&crtc->base.primary->mutex));
- if (!multiple_pipes_ok(dev_priv)) {
- set_no_fbc_reason(dev_priv, "more than one pipe active");
- goto out_disable;
- }
+ cache->crtc.mode_flags = crtc_state->base.adjusted_mode.flags;
+ if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
+ cache->crtc.hsw_bdw_pixel_rate =
+ ilk_pipe_pixel_rate(crtc_state);
- if (!dev_priv->fbc.enabled || dev_priv->fbc.crtc != crtc)
- return;
+ cache->plane.rotation = plane_state->base.rotation;
+ cache->plane.src_w = drm_rect_width(&plane_state->src) >> 16;
+ cache->plane.src_h = drm_rect_height(&plane_state->src) >> 16;
+ cache->plane.visible = plane_state->visible;
- if (!crtc_is_valid(crtc)) {
- set_no_fbc_reason(dev_priv, "no output");
- goto out_disable;
- }
+ if (!cache->plane.visible)
+ return;
- fb = crtc->base.primary->fb;
obj = intel_fb_obj(fb);
- adjusted_mode = &crtc->config->base.adjusted_mode;
- if ((adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) ||
- (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)) {
- set_no_fbc_reason(dev_priv, "incompatible mode");
- goto out_disable;
+ /* FIXME: We lack the proper locking here, so only run this on the
+ * platforms that need. */
+ if (INTEL_INFO(dev_priv)->gen >= 5 && INTEL_INFO(dev_priv)->gen < 7)
+ cache->fb.ilk_ggtt_offset = i915_gem_obj_ggtt_offset(obj);
+ cache->fb.pixel_format = fb->pixel_format;
+ cache->fb.stride = fb->pitches[0];
+ cache->fb.fence_reg = obj->fence_reg;
+ cache->fb.tiling_mode = obj->tiling_mode;
+}
+
+static bool intel_fbc_can_activate(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_state_cache *cache = &fbc->state_cache;
+
+ if (!cache->plane.visible) {
+ fbc->no_fbc_reason = "primary plane not visible";
+ return false;
+ }
+
+ if ((cache->crtc.mode_flags & DRM_MODE_FLAG_INTERLACE) ||
+ (cache->crtc.mode_flags & DRM_MODE_FLAG_DBLSCAN)) {
+ fbc->no_fbc_reason = "incompatible mode";
+ return false;
}
if (!intel_fbc_hw_tracking_covers_screen(crtc)) {
- set_no_fbc_reason(dev_priv, "mode too large for compression");
- goto out_disable;
+ fbc->no_fbc_reason = "mode too large for compression";
+ return false;
}
/* The use of a CPU fence is mandatory in order to detect writes
* by the CPU to the scanout and trigger updates to the FBC.
*/
- if (obj->tiling_mode != I915_TILING_X ||
- obj->fence_reg == I915_FENCE_REG_NONE) {
- set_no_fbc_reason(dev_priv, "framebuffer not tiled or fenced");
- goto out_disable;
+ if (cache->fb.tiling_mode != I915_TILING_X ||
+ cache->fb.fence_reg == I915_FENCE_REG_NONE) {
+ fbc->no_fbc_reason = "framebuffer not tiled or fenced";
+ return false;
}
if (INTEL_INFO(dev_priv)->gen <= 4 && !IS_G4X(dev_priv) &&
- crtc->base.primary->state->rotation != BIT(DRM_ROTATE_0)) {
- set_no_fbc_reason(dev_priv, "rotation unsupported");
- goto out_disable;
+ cache->plane.rotation != BIT(DRM_ROTATE_0)) {
+ fbc->no_fbc_reason = "rotation unsupported";
+ return false;
}
- if (!stride_is_valid(dev_priv, fb->pitches[0])) {
- set_no_fbc_reason(dev_priv, "framebuffer stride not supported");
- goto out_disable;
+ if (!stride_is_valid(dev_priv, cache->fb.stride)) {
+ fbc->no_fbc_reason = "framebuffer stride not supported";
+ return false;
}
- if (!pixel_format_is_valid(fb)) {
- set_no_fbc_reason(dev_priv, "pixel format is invalid");
- goto out_disable;
+ if (!pixel_format_is_valid(dev_priv, cache->fb.pixel_format)) {
+ fbc->no_fbc_reason = "pixel format is invalid";
+ return false;
}
/* WaFbcExceedCdClockThreshold:hsw,bdw */
if ((IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) &&
- ilk_pipe_pixel_rate(crtc->config) >=
- dev_priv->cdclk_freq * 95 / 100) {
- set_no_fbc_reason(dev_priv, "pixel rate is too big");
- goto out_disable;
+ cache->crtc.hsw_bdw_pixel_rate >= dev_priv->cdclk_freq * 95 / 100) {
+ fbc->no_fbc_reason = "pixel rate is too big";
+ return false;
}
/* It is possible for the required CFB size change without a
* we didn't get any invalidate/deactivate calls, but this would require
* a lot of tracking just for a specific case. If we conclude it's an
* important case, we can implement it later. */
- if (intel_fbc_calculate_cfb_size(crtc, fb) >
- dev_priv->fbc.compressed_fb.size * dev_priv->fbc.threshold) {
- set_no_fbc_reason(dev_priv, "CFB requirements changed");
- goto out_disable;
+ if (intel_fbc_calculate_cfb_size(dev_priv, &fbc->state_cache) >
+ fbc->compressed_fb.size * fbc->threshold) {
+ fbc->no_fbc_reason = "CFB requirements changed";
+ return false;
}
+ return true;
+}
+
+static bool intel_fbc_can_choose(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ bool enable_by_default = IS_HASWELL(dev_priv) ||
+ IS_BROADWELL(dev_priv);
+
+ if (intel_vgpu_active(dev_priv->dev)) {
+ fbc->no_fbc_reason = "VGPU is active";
+ return false;
+ }
+
+ if (i915.enable_fbc < 0 && !enable_by_default) {
+ fbc->no_fbc_reason = "disabled per chip default";
+ return false;
+ }
+
+ if (!i915.enable_fbc) {
+ fbc->no_fbc_reason = "disabled per module param";
+ return false;
+ }
+
+ if (fbc_on_pipe_a_only(dev_priv) && crtc->pipe != PIPE_A) {
+ fbc->no_fbc_reason = "no enabled pipes can have FBC";
+ return false;
+ }
+
+ if (fbc_on_plane_a_only(dev_priv) && crtc->plane != PLANE_A) {
+ fbc->no_fbc_reason = "no enabled planes can have FBC";
+ return false;
+ }
+
+ return true;
+}
+
+static void intel_fbc_get_reg_params(struct intel_crtc *crtc,
+ struct intel_fbc_reg_params *params)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_state_cache *cache = &fbc->state_cache;
+
+ /* Since all our fields are integer types, use memset here so the
+ * comparison function can rely on memcmp because the padding will be
+ * zero. */
+ memset(params, 0, sizeof(*params));
+
+ params->crtc.pipe = crtc->pipe;
+ params->crtc.plane = crtc->plane;
+ params->crtc.fence_y_offset = get_crtc_fence_y_offset(crtc);
+
+ params->fb.pixel_format = cache->fb.pixel_format;
+ params->fb.stride = cache->fb.stride;
+ params->fb.fence_reg = cache->fb.fence_reg;
+
+ params->cfb_size = intel_fbc_calculate_cfb_size(dev_priv, cache);
+
+ params->fb.ggtt_offset = cache->fb.ilk_ggtt_offset;
+}
+
+static bool intel_fbc_reg_params_equal(struct intel_fbc_reg_params *params1,
+ struct intel_fbc_reg_params *params2)
+{
+ /* We can use this since intel_fbc_get_reg_params() does a memset. */
+ return memcmp(params1, params2, sizeof(*params1)) == 0;
+}
+
+void intel_fbc_pre_update(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
+ if (!fbc_supported(dev_priv))
+ return;
+
+ mutex_lock(&fbc->lock);
+
+ if (!multiple_pipes_ok(crtc)) {
+ fbc->no_fbc_reason = "more than one pipe active";
+ goto deactivate;
+ }
+
+ if (!fbc->enabled || fbc->crtc != crtc)
+ goto unlock;
+
+ intel_fbc_update_state_cache(crtc);
+
+deactivate:
+ intel_fbc_deactivate(dev_priv);
+unlock:
+ mutex_unlock(&fbc->lock);
+}
+
+static void __intel_fbc_post_update(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_fbc_reg_params old_params;
+
+ WARN_ON(!mutex_is_locked(&fbc->lock));
+
+ if (!fbc->enabled || fbc->crtc != crtc)
+ return;
+
+ if (!intel_fbc_can_activate(crtc)) {
+ WARN_ON(fbc->active);
+ return;
+ }
+
+ old_params = fbc->params;
+ intel_fbc_get_reg_params(crtc, &fbc->params);
+
/* If the scanout has not changed, don't modify the FBC settings.
* Note that we make the fundamental assumption that the fb->obj
* cannot be unpinned (and have its GTT offset and fence revoked)
* without first being decoupled from the scanout and FBC disabled.
*/
- if (dev_priv->fbc.crtc == crtc &&
- dev_priv->fbc.fb_id == fb->base.id &&
- dev_priv->fbc.y == crtc->base.y &&
- dev_priv->fbc.active)
+ if (fbc->active &&
+ intel_fbc_reg_params_equal(&old_params, &fbc->params))
return;
- if (intel_fbc_is_active(dev_priv)) {
- /* We update FBC along two paths, after changing fb/crtc
- * configuration (modeswitching) and after page-flipping
- * finishes. For the latter, we know that not only did
- * we disable the FBC at the start of the page-flip
- * sequence, but also more than one vblank has passed.
- *
- * For the former case of modeswitching, it is possible
- * to switch between two FBC valid configurations
- * instantaneously so we do need to disable the FBC
- * before we can modify its control registers. We also
- * have to wait for the next vblank for that to take
- * effect. However, since we delay enabling FBC we can
- * assume that a vblank has passed since disabling and
- * that we can safely alter the registers in the deferred
- * callback.
- *
- * In the scenario that we go from a valid to invalid
- * and then back to valid FBC configuration we have
- * no strict enforcement that a vblank occurred since
- * disabling the FBC. However, along all current pipe
- * disabling paths we do need to wait for a vblank at
- * some point. And we wait before enabling FBC anyway.
- */
- DRM_DEBUG_KMS("deactivating FBC for update\n");
- __intel_fbc_deactivate(dev_priv);
- }
-
+ intel_fbc_deactivate(dev_priv);
intel_fbc_schedule_activation(crtc);
- dev_priv->fbc.no_fbc_reason = "FBC enabled (not necessarily active)";
- return;
-
-out_disable:
- /* Multiple disables should be harmless */
- if (intel_fbc_is_active(dev_priv)) {
- DRM_DEBUG_KMS("unsupported config, deactivating FBC\n");
- __intel_fbc_deactivate(dev_priv);
- }
+ fbc->no_fbc_reason = "FBC enabled (active or scheduled)";
}
-/*
- * intel_fbc_update - activate/deactivate FBC as needed
- * @crtc: the CRTC that triggered the update
- *
- * This function reevaluates the overall state and activates or deactivates FBC.
- */
-void intel_fbc_update(struct intel_crtc *crtc)
+void intel_fbc_post_update(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
return;
- mutex_lock(&dev_priv->fbc.lock);
- __intel_fbc_update(crtc);
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
+ __intel_fbc_post_update(crtc);
+ mutex_unlock(&fbc->lock);
+}
+
+static unsigned int intel_fbc_get_frontbuffer_bit(struct intel_fbc *fbc)
+{
+ if (fbc->enabled)
+ return to_intel_plane(fbc->crtc->base.primary)->frontbuffer_bit;
+ else
+ return fbc->possible_framebuffer_bits;
}
void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
unsigned int frontbuffer_bits,
enum fb_op_origin origin)
{
- unsigned int fbc_bits;
+ struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
return;
- if (origin == ORIGIN_GTT)
+ if (origin == ORIGIN_GTT || origin == ORIGIN_FLIP)
return;
- mutex_lock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
- if (dev_priv->fbc.enabled)
- fbc_bits = INTEL_FRONTBUFFER_PRIMARY(dev_priv->fbc.crtc->pipe);
- else
- fbc_bits = dev_priv->fbc.possible_framebuffer_bits;
-
- dev_priv->fbc.busy_bits |= (fbc_bits & frontbuffer_bits);
+ fbc->busy_bits |= intel_fbc_get_frontbuffer_bit(fbc) & frontbuffer_bits;
- if (dev_priv->fbc.busy_bits)
- __intel_fbc_deactivate(dev_priv);
+ if (fbc->enabled && fbc->busy_bits)
+ intel_fbc_deactivate(dev_priv);
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
}
void intel_fbc_flush(struct drm_i915_private *dev_priv,
unsigned int frontbuffer_bits, enum fb_op_origin origin)
{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
if (!fbc_supported(dev_priv))
return;
- if (origin == ORIGIN_GTT)
+ if (origin == ORIGIN_GTT || origin == ORIGIN_FLIP)
return;
- mutex_lock(&dev_priv->fbc.lock);
+ mutex_lock(&fbc->lock);
- dev_priv->fbc.busy_bits &= ~frontbuffer_bits;
+ fbc->busy_bits &= ~frontbuffer_bits;
- if (!dev_priv->fbc.busy_bits && dev_priv->fbc.enabled) {
- if (origin != ORIGIN_FLIP && dev_priv->fbc.active) {
+ if (!fbc->busy_bits && fbc->enabled &&
+ (frontbuffer_bits & intel_fbc_get_frontbuffer_bit(fbc))) {
+ if (fbc->active)
intel_fbc_recompress(dev_priv);
- } else {
- __intel_fbc_deactivate(dev_priv);
- __intel_fbc_update(dev_priv->fbc.crtc);
+ else
+ __intel_fbc_post_update(fbc->crtc);
+ }
+
+ mutex_unlock(&fbc->lock);
+}
+
+/**
+ * intel_fbc_choose_crtc - select a CRTC to enable FBC on
+ * @dev_priv: i915 device instance
+ * @state: the atomic state structure
+ *
+ * This function looks at the proposed state for CRTCs and planes, then chooses
+ * which pipe is going to have FBC by setting intel_crtc_state->enable_fbc to
+ * true.
+ *
+ * Later, intel_fbc_enable is going to look for state->enable_fbc and then maybe
+ * enable FBC for the chosen CRTC. If it does, it will set dev_priv->fbc.crtc.
+ */
+void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv,
+ struct drm_atomic_state *state)
+{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *crtc_state;
+ struct drm_plane *plane;
+ struct drm_plane_state *plane_state;
+ bool fbc_crtc_present = false;
+ int i, j;
+
+ mutex_lock(&fbc->lock);
+
+ for_each_crtc_in_state(state, crtc, crtc_state, i) {
+ if (fbc->crtc == to_intel_crtc(crtc)) {
+ fbc_crtc_present = true;
+ break;
+ }
+ }
+ /* This atomic commit doesn't involve the CRTC currently tied to FBC. */
+ if (!fbc_crtc_present && fbc->crtc != NULL)
+ goto out;
+
+ /* Simply choose the first CRTC that is compatible and has a visible
+ * plane. We could go for fancier schemes such as checking the plane
+ * size, but this would just affect the few platforms that don't tie FBC
+ * to pipe or plane A. */
+ for_each_plane_in_state(state, plane, plane_state, i) {
+ struct intel_plane_state *intel_plane_state =
+ to_intel_plane_state(plane_state);
+
+ if (!intel_plane_state->visible)
+ continue;
+
+ for_each_crtc_in_state(state, crtc, crtc_state, j) {
+ struct intel_crtc_state *intel_crtc_state =
+ to_intel_crtc_state(crtc_state);
+
+ if (plane_state->crtc != crtc)
+ continue;
+
+ if (!intel_fbc_can_choose(to_intel_crtc(crtc)))
+ break;
+
+ intel_crtc_state->enable_fbc = true;
+ goto out;
}
}
- mutex_unlock(&dev_priv->fbc.lock);
+out:
+ mutex_unlock(&fbc->lock);
}
/**
* intel_fbc_enable: tries to enable FBC on the CRTC
* @crtc: the CRTC
*
- * This function checks if it's possible to enable FBC on the following CRTC,
- * then enables it. Notice that it doesn't activate FBC.
+ * This function checks if the given CRTC was chosen for FBC, then enables it if
+ * possible. Notice that it doesn't activate FBC. It is valid to call
+ * intel_fbc_enable multiple times for the same pipe without an
+ * intel_fbc_disable in the middle, as long as it is deactivated.
*/
void intel_fbc_enable(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
return;
- mutex_lock(&dev_priv->fbc.lock);
-
- if (dev_priv->fbc.enabled) {
- WARN_ON(dev_priv->fbc.crtc == crtc);
- goto out;
- }
-
- WARN_ON(dev_priv->fbc.active);
- WARN_ON(dev_priv->fbc.crtc != NULL);
+ mutex_lock(&fbc->lock);
- if (intel_vgpu_active(dev_priv->dev)) {
- set_no_fbc_reason(dev_priv, "VGPU is active");
- goto out;
- }
-
- if (i915.enable_fbc < 0) {
- set_no_fbc_reason(dev_priv, "disabled per chip default");
+ if (fbc->enabled) {
+ WARN_ON(fbc->crtc == NULL);
+ if (fbc->crtc == crtc) {
+ WARN_ON(!crtc->config->enable_fbc);
+ WARN_ON(fbc->active);
+ }
goto out;
}
- if (!i915.enable_fbc) {
- set_no_fbc_reason(dev_priv, "disabled per module param");
+ if (!crtc->config->enable_fbc)
goto out;
- }
- if (!crtc_can_fbc(crtc)) {
- set_no_fbc_reason(dev_priv, "no enabled pipes can have FBC");
- goto out;
- }
+ WARN_ON(fbc->active);
+ WARN_ON(fbc->crtc != NULL);
+ intel_fbc_update_state_cache(crtc);
if (intel_fbc_alloc_cfb(crtc)) {
- set_no_fbc_reason(dev_priv, "not enough stolen memory");
+ fbc->no_fbc_reason = "not enough stolen memory";
goto out;
}
DRM_DEBUG_KMS("Enabling FBC on pipe %c\n", pipe_name(crtc->pipe));
- dev_priv->fbc.no_fbc_reason = "FBC enabled but not active yet\n";
+ fbc->no_fbc_reason = "FBC enabled but not active yet\n";
- dev_priv->fbc.enabled = true;
- dev_priv->fbc.crtc = crtc;
+ fbc->enabled = true;
+ fbc->crtc = crtc;
out:
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
}
/**
*/
static void __intel_fbc_disable(struct drm_i915_private *dev_priv)
{
- struct intel_crtc *crtc = dev_priv->fbc.crtc;
+ struct intel_fbc *fbc = &dev_priv->fbc;
+ struct intel_crtc *crtc = fbc->crtc;
- WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));
- WARN_ON(!dev_priv->fbc.enabled);
- WARN_ON(dev_priv->fbc.active);
- assert_pipe_disabled(dev_priv, crtc->pipe);
+ WARN_ON(!mutex_is_locked(&fbc->lock));
+ WARN_ON(!fbc->enabled);
+ WARN_ON(fbc->active);
+ WARN_ON(crtc->active);
DRM_DEBUG_KMS("Disabling FBC on pipe %c\n", pipe_name(crtc->pipe));
__intel_fbc_cleanup_cfb(dev_priv);
- dev_priv->fbc.enabled = false;
- dev_priv->fbc.crtc = NULL;
+ fbc->enabled = false;
+ fbc->crtc = NULL;
}
/**
- * intel_fbc_disable_crtc - disable FBC if it's associated with crtc
+ * intel_fbc_disable - disable FBC if it's associated with crtc
* @crtc: the CRTC
*
* This function disables FBC if it's associated with the provided CRTC.
*/
-void intel_fbc_disable_crtc(struct intel_crtc *crtc)
+void intel_fbc_disable(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
return;
- mutex_lock(&dev_priv->fbc.lock);
- if (dev_priv->fbc.crtc == crtc) {
- WARN_ON(!dev_priv->fbc.enabled);
- WARN_ON(dev_priv->fbc.active);
+ mutex_lock(&fbc->lock);
+ if (fbc->crtc == crtc) {
+ WARN_ON(!fbc->enabled);
+ WARN_ON(fbc->active);
__intel_fbc_disable(dev_priv);
}
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
+
+ cancel_work_sync(&fbc->work.work);
}
/**
- * intel_fbc_disable - globally disable FBC
+ * intel_fbc_global_disable - globally disable FBC
* @dev_priv: i915 device instance
*
* This function disables FBC regardless of which CRTC is associated with it.
*/
-void intel_fbc_disable(struct drm_i915_private *dev_priv)
+void intel_fbc_global_disable(struct drm_i915_private *dev_priv)
{
+ struct intel_fbc *fbc = &dev_priv->fbc;
+
if (!fbc_supported(dev_priv))
return;
- mutex_lock(&dev_priv->fbc.lock);
- if (dev_priv->fbc.enabled)
+ mutex_lock(&fbc->lock);
+ if (fbc->enabled)
__intel_fbc_disable(dev_priv);
- mutex_unlock(&dev_priv->fbc.lock);
+ mutex_unlock(&fbc->lock);
+
+ cancel_work_sync(&fbc->work.work);
+}
+
+/**
+ * intel_fbc_init_pipe_state - initialize FBC's CRTC visibility tracking
+ * @dev_priv: i915 device instance
+ *
+ * The FBC code needs to track CRTC visibility since the older platforms can't
+ * have FBC enabled while multiple pipes are used. This function does the
+ * initial setup at driver load to make sure FBC is matching the real hardware.
+ */
+void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv)
+{
+ struct intel_crtc *crtc;
+
+ /* Don't even bother tracking anything if we don't need. */
+ if (!no_fbc_on_multiple_pipes(dev_priv))
+ return;
+
+ for_each_intel_crtc(dev_priv->dev, crtc)
+ if (intel_crtc_active(&crtc->base) &&
+ to_intel_plane_state(crtc->base.primary->state)->visible)
+ dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe);
}
/**
*/
void intel_fbc_init(struct drm_i915_private *dev_priv)
{
+ struct intel_fbc *fbc = &dev_priv->fbc;
enum pipe pipe;
- INIT_WORK(&dev_priv->fbc.work.work, intel_fbc_work_fn);
- mutex_init(&dev_priv->fbc.lock);
- dev_priv->fbc.enabled = false;
- dev_priv->fbc.active = false;
- dev_priv->fbc.work.scheduled = false;
+ INIT_WORK(&fbc->work.work, intel_fbc_work_fn);
+ mutex_init(&fbc->lock);
+ fbc->enabled = false;
+ fbc->active = false;
+ fbc->work.scheduled = false;
if (!HAS_FBC(dev_priv)) {
- dev_priv->fbc.no_fbc_reason = "unsupported by this chipset";
+ fbc->no_fbc_reason = "unsupported by this chipset";
return;
}
for_each_pipe(dev_priv, pipe) {
- dev_priv->fbc.possible_framebuffer_bits |=
+ fbc->possible_framebuffer_bits |=
INTEL_FRONTBUFFER_PRIMARY(pipe);
if (fbc_on_pipe_a_only(dev_priv))
break;
}
- if (INTEL_INFO(dev_priv)->gen >= 7) {
- dev_priv->fbc.is_active = ilk_fbc_is_active;
- dev_priv->fbc.activate = gen7_fbc_activate;
- dev_priv->fbc.deactivate = ilk_fbc_deactivate;
- } else if (INTEL_INFO(dev_priv)->gen >= 5) {
- dev_priv->fbc.is_active = ilk_fbc_is_active;
- dev_priv->fbc.activate = ilk_fbc_activate;
- dev_priv->fbc.deactivate = ilk_fbc_deactivate;
- } else if (IS_GM45(dev_priv)) {
- dev_priv->fbc.is_active = g4x_fbc_is_active;
- dev_priv->fbc.activate = g4x_fbc_activate;
- dev_priv->fbc.deactivate = g4x_fbc_deactivate;
- } else {
- dev_priv->fbc.is_active = i8xx_fbc_is_active;
- dev_priv->fbc.activate = i8xx_fbc_activate;
- dev_priv->fbc.deactivate = i8xx_fbc_deactivate;
-
- /* This value was pulled out of someone's hat */
+ /* This value was pulled out of someone's hat */
+ if (INTEL_INFO(dev_priv)->gen <= 4 && !IS_GM45(dev_priv))
I915_WRITE(FBC_CONTROL, 500 << FBC_CTL_INTERVAL_SHIFT);
- }
/* We still don't have any sort of hardware state readout for FBC, so
* deactivate it in case the BIOS activated it to make sure software
* matches the hardware state. */
- if (dev_priv->fbc.is_active(dev_priv))
- dev_priv->fbc.deactivate(dev_priv);
+ if (intel_fbc_hw_is_active(dev_priv))
+ intel_fbc_hw_deactivate(dev_priv);
}
continue;
}
- encoder = connector->encoder;
- if (!encoder || WARN_ON(!encoder->crtc)) {
+ encoder = connector->state->best_encoder;
+ if (!encoder || WARN_ON(!connector->state->crtc)) {
if (connector->force > DRM_FORCE_OFF)
goto bail;
num_connectors_enabled++;
- new_crtc = intel_fb_helper_crtc(fb_helper, encoder->crtc);
+ new_crtc = intel_fb_helper_crtc(fb_helper, connector->state->crtc);
/*
* Make sure we're not trying to drive multiple connectors
* usually contains. But since our current
* code puts a mode derived from the post-pfit timings
* into crtc->mode this works out correctly.
+ *
+ * This is crtc->mode and not crtc->state->mode for the
+ * fastboot check to work correctly. crtc_state->mode has
+ * I915_MODE_FLAG_INHERITED, which we clear to force check
+ * state.
*/
DRM_DEBUG_KMS("looking for current mode on connector %s\n",
connector->name);
- modes[i] = &encoder->crtc->mode;
+ modes[i] = &connector->state->crtc->mode;
}
crtcs[i] = new_crtc;
DRM_DEBUG_KMS("connector %s on pipe %c [CRTC:%d]: %dx%d%s\n",
connector->name,
- pipe_name(to_intel_crtc(encoder->crtc)->pipe),
- encoder->crtc->base.id,
+ pipe_name(to_intel_crtc(connector->state->crtc)->pipe),
+ connector->state->crtc->base.id,
modes[i]->hdisplay, modes[i]->vdisplay,
modes[i]->flags & DRM_MODE_FLAG_INTERLACE ? "i" :"");
uint32_t wq_head;
/* GuC submission statistics & status */
- uint64_t submissions[I915_NUM_RINGS];
+ uint64_t submissions[GUC_MAX_ENGINES_NUM];
uint32_t q_fail;
uint32_t b_fail;
int retcode;
uint32_t action_fail; /* Total number of failures */
int32_t action_err; /* Last error code */
- uint64_t submissions[I915_NUM_RINGS];
- uint32_t last_seqno[I915_NUM_RINGS];
+ uint64_t submissions[GUC_MAX_ENGINES_NUM];
+ uint32_t last_seqno[GUC_MAX_ENGINES_NUM];
};
/* intel_guc_loader.c */
#define GUC_MAX_GPU_CONTEXTS 1024
#define GUC_INVALID_CTX_ID GUC_MAX_GPU_CONTEXTS
+#define GUC_RENDER_ENGINE 0
+#define GUC_VIDEO_ENGINE 1
+#define GUC_BLITTER_ENGINE 2
+#define GUC_VIDEOENHANCE_ENGINE 3
+#define GUC_VIDEO_ENGINE2 4
+#define GUC_MAX_ENGINES_NUM (GUC_VIDEO_ENGINE2 + 1)
+
/* Work queue item header definitions */
#define WQ_STATUS_ACTIVE 1
#define WQ_STATUS_SUSPENDED 2
u64 db_trigger_phy;
u16 db_id;
- struct guc_execlist_context lrc[I915_NUM_RINGS];
+ struct guc_execlist_context lrc[GUC_MAX_ENGINES_NUM];
u8 attribute;
} __packed;
struct guc_policies {
- struct guc_policy policy[GUC_CTX_PRIORITY_NUM][I915_NUM_RINGS];
+ struct guc_policy policy[GUC_CTX_PRIORITY_NUM][GUC_MAX_ENGINES_NUM];
/* In micro seconds. How much time to allow before DPC processing is
* called back via interrupt (to prevent DPC queue drain starving).
struct guc_mmio_reg_state {
struct guc_mmio_regset global_reg;
- struct guc_mmio_regset engine_reg[I915_NUM_RINGS];
+ struct guc_mmio_regset engine_reg[GUC_MAX_ENGINES_NUM];
/* MMIO registers that are set as non privileged */
struct __packed {
u32 mmio_start;
u32 offsets[GUC_MMIO_WHITE_LIST_MAX];
u32 count;
- } mmio_white_list[I915_NUM_RINGS];
+ } mmio_white_list[GUC_MAX_ENGINES_NUM];
} __packed;
/* GuC Additional Data Struct */
u32 golden_context_lrca;
u32 scheduler_policies;
u32 reserved0[3];
- u32 eng_state_size[I915_NUM_RINGS];
+ u32 eng_state_size[GUC_MAX_ENGINES_NUM];
u32 reserved2[4];
} __packed;
* the value matches either of two values representing completion
* of the GuC boot process.
*
- * This is used for polling the GuC status in a wait_for_atomic()
+ * This is used for polling the GuC status in a wait_for()
* loop below.
*/
static inline bool guc_ucode_response(struct drm_i915_private *dev_priv,
I915_WRITE(DMA_CTRL, _MASKED_BIT_ENABLE(UOS_MOVE | START_DMA));
/*
- * Spin-wait for the DMA to complete & the GuC to start up.
+ * Wait for the DMA to complete & the GuC to start up.
* NB: Docs recommend not using the interrupt for completion.
* Measurements indicate this should take no more than 20ms, so a
* timeout here indicates that the GuC has failed and is unusable.
* (Higher levels of the driver will attempt to fall back to
* execlist mode if this happens.)
*/
- ret = wait_for_atomic(guc_ucode_response(dev_priv, &status), 100);
+ ret = wait_for(guc_ucode_response(dev_priv, &status), 100);
DRM_DEBUG_DRIVER("DMA status 0x%x, GuC status 0x%x\n",
I915_READ(DMA_CTRL), status);
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
enum intel_display_power_domain power_domain;
u32 tmp;
+ bool ret;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
tmp = I915_READ(intel_hdmi->hdmi_reg);
if (!(tmp & SDVO_ENABLE))
- return false;
+ goto out;
if (HAS_PCH_CPT(dev))
*pipe = PORT_TO_PIPE_CPT(tmp);
else
*pipe = PORT_TO_PIPE(tmp);
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void intel_hdmi_get_config(struct intel_encoder *encoder,
struct drm_device *dev = intel_hdmi_to_dev(hdmi);
enum drm_mode_status status;
int clock;
+ int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
clock = mode->clock;
+
+ if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
+ clock *= 2;
+
+ if (clock > max_dotclk)
+ return MODE_CLOCK_HIGH;
+
if (mode->flags & DRM_MODE_FLAG_DBLCLK)
clock *= 2;
void intel_hdmi_init(struct drm_device *dev,
i915_reg_t hdmi_reg, enum port port)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
intel_encoder->cloneable |= 1 << INTEL_OUTPUT_HDMI;
intel_dig_port->port = port;
- dev_priv->dig_port_map[port] = intel_encoder;
intel_dig_port->hdmi.hdmi_reg = hdmi_reg;
intel_dig_port->dp.output_reg = INVALID_MMIO_REG;
intel_dig_port->max_lanes = 4;
bus->adapter.algo = &gmbus_algorithm;
+ /*
+ * We wish to retry with bit banging
+ * after a timed out GMBUS attempt.
+ */
+ bus->adapter.retries = 1;
+
/* By default use a conservative clock rate */
bus->reg0 = pin | GMBUS_RATE_100KHZ;
return 0;
err:
- while (--pin) {
+ while (pin--) {
if (!intel_gmbus_is_valid_pin(dev_priv, pin))
continue;
FAULT_AND_CONTINUE /* Unsupported */
};
#define GEN8_CTX_ID_SHIFT 32
-#define CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17
+#define GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17
+#define GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x26
-static int intel_lr_context_pin(struct drm_i915_gem_request *rq);
+static int intel_lr_context_pin(struct intel_context *ctx,
+ struct intel_engine_cs *engine);
static void lrc_setup_hardware_status_page(struct intel_engine_cs *ring,
struct drm_i915_gem_object *default_ctx_obj);
uint32_t *reg_state = rq->ctx->engine[ring->id].lrc_reg_state;
reg_state[CTX_RING_TAIL+1] = rq->tail;
- reg_state[CTX_RING_BUFFER_START+1] = rq->ringbuf->vma->node.start;
if (ppgtt && !USES_FULL_48BIT_PPGTT(ppgtt->base.dev)) {
/* True 32b PPGTT with dynamic page allocation: update PDP
int num_elements = 0;
if (request->ctx != request->i915->kernel_context)
- intel_lr_context_pin(request);
+ intel_lr_context_pin(request->ctx, ring);
i915_gem_request_reference(request);
}
if (request->ctx != request->i915->kernel_context)
- ret = intel_lr_context_pin(request);
+ ret = intel_lr_context_pin(request->ctx, request->ring);
return ret;
}
{
struct intel_ringbuffer *ringbuf = request->ringbuf;
struct drm_i915_private *dev_priv = request->i915;
+ struct intel_engine_cs *engine = request->ring;
intel_logical_ring_advance(ringbuf);
request->tail = ringbuf->tail;
intel_logical_ring_emit(ringbuf, MI_NOOP);
intel_logical_ring_advance(ringbuf);
- if (intel_ring_stopped(request->ring))
+ if (intel_ring_stopped(engine))
return 0;
+ if (engine->last_context != request->ctx) {
+ if (engine->last_context)
+ intel_lr_context_unpin(engine->last_context, engine);
+ if (request->ctx != request->i915->kernel_context) {
+ intel_lr_context_pin(request->ctx, engine);
+ engine->last_context = request->ctx;
+ } else {
+ engine->last_context = NULL;
+ }
+ }
+
if (dev_priv->guc.execbuf_client)
i915_guc_submit(dev_priv->guc.execbuf_client, request);
else
ctx->engine[ring->id].state;
if (ctx_obj && (ctx != req->i915->kernel_context))
- intel_lr_context_unpin(req);
+ intel_lr_context_unpin(ctx, ring);
+
list_del(&req->execlist_link);
i915_gem_request_unreference(req);
}
return 0;
}
-static int intel_lr_context_do_pin(struct intel_engine_cs *ring,
- struct intel_context *ctx)
+static int intel_lr_context_do_pin(struct intel_context *ctx,
+ struct intel_engine_cs *ring)
{
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state;
struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf;
struct page *lrc_state_page;
+ uint32_t *lrc_reg_state;
int ret;
WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex));
ctx->engine[ring->id].lrc_vma = i915_gem_obj_to_ggtt(ctx_obj);
intel_lr_context_descriptor_update(ctx, ring);
- ctx->engine[ring->id].lrc_reg_state = kmap(lrc_state_page);
+ lrc_reg_state = kmap(lrc_state_page);
+ lrc_reg_state[CTX_RING_BUFFER_START+1] = ringbuf->vma->node.start;
+ ctx->engine[ring->id].lrc_reg_state = lrc_reg_state;
ctx_obj->dirty = true;
/* Invalidate GuC TLB. */
return ret;
}
-static int intel_lr_context_pin(struct drm_i915_gem_request *rq)
+static int intel_lr_context_pin(struct intel_context *ctx,
+ struct intel_engine_cs *engine)
{
int ret = 0;
- struct intel_engine_cs *ring = rq->ring;
- if (rq->ctx->engine[ring->id].pin_count++ == 0) {
- ret = intel_lr_context_do_pin(ring, rq->ctx);
+ if (ctx->engine[engine->id].pin_count++ == 0) {
+ ret = intel_lr_context_do_pin(ctx, engine);
if (ret)
goto reset_pin_count;
+
+ i915_gem_context_reference(ctx);
}
return ret;
reset_pin_count:
- rq->ctx->engine[ring->id].pin_count = 0;
+ ctx->engine[engine->id].pin_count = 0;
return ret;
}
-void intel_lr_context_unpin(struct drm_i915_gem_request *rq)
+void intel_lr_context_unpin(struct intel_context *ctx,
+ struct intel_engine_cs *engine)
{
- struct intel_engine_cs *ring = rq->ring;
- struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state;
- struct intel_ringbuffer *ringbuf = rq->ringbuf;
+ struct drm_i915_gem_object *ctx_obj = ctx->engine[engine->id].state;
- WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex));
-
- if (!ctx_obj)
- return;
-
- if (--rq->ctx->engine[ring->id].pin_count == 0) {
- kunmap(kmap_to_page(rq->ctx->engine[ring->id].lrc_reg_state));
- intel_unpin_ringbuffer_obj(ringbuf);
+ WARN_ON(!mutex_is_locked(&ctx->i915->dev->struct_mutex));
+ if (--ctx->engine[engine->id].pin_count == 0) {
+ kunmap(kmap_to_page(ctx->engine[engine->id].lrc_reg_state));
+ intel_unpin_ringbuffer_obj(ctx->engine[engine->id].ringbuf);
i915_gem_object_ggtt_unpin(ctx_obj);
- rq->ctx->engine[ring->id].lrc_vma = NULL;
- rq->ctx->engine[ring->id].lrc_desc = 0;
- rq->ctx->engine[ring->id].lrc_reg_state = NULL;
+ ctx->engine[engine->id].lrc_vma = NULL;
+ ctx->engine[engine->id].lrc_desc = 0;
+ ctx->engine[engine->id].lrc_reg_state = NULL;
+
+ i915_gem_context_unreference(ctx);
}
}
goto error;
/* As this is the default context, always pin it */
- ret = intel_lr_context_do_pin(ring, dctx);
+ ret = intel_lr_context_do_pin(dctx, ring);
if (ret) {
DRM_ERROR(
"Failed to pin and map ringbuffer %s: %d\n",
ring->name = "render ring";
ring->id = RCS;
ring->exec_id = I915_EXEC_RENDER;
+ ring->guc_id = GUC_RENDER_ENGINE;
ring->mmio_base = RENDER_RING_BASE;
logical_ring_default_irqs(ring, GEN8_RCS_IRQ_SHIFT);
ring->name = "bsd ring";
ring->id = VCS;
ring->exec_id = I915_EXEC_BSD;
+ ring->guc_id = GUC_VIDEO_ENGINE;
ring->mmio_base = GEN6_BSD_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VCS1_IRQ_SHIFT);
ring->name = "bsd2 ring";
ring->id = VCS2;
ring->exec_id = I915_EXEC_BSD;
+ ring->guc_id = GUC_VIDEO_ENGINE2;
ring->mmio_base = GEN8_BSD2_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VCS2_IRQ_SHIFT);
ring->name = "blitter ring";
ring->id = BCS;
ring->exec_id = I915_EXEC_BLT;
+ ring->guc_id = GUC_BLITTER_ENGINE;
ring->mmio_base = BLT_RING_BASE;
logical_ring_default_irqs(ring, GEN8_BCS_IRQ_SHIFT);
ring->name = "video enhancement ring";
ring->id = VECS;
ring->exec_id = I915_EXEC_VEBOX;
+ ring->guc_id = GUC_VIDEOENHANCE_ENGINE;
ring->mmio_base = VEBOX_RING_BASE;
logical_ring_default_irqs(ring, GEN8_VECS_IRQ_SHIFT);
return rpcs;
}
+static u32 intel_lr_indirect_ctx_offset(struct intel_engine_cs *ring)
+{
+ u32 indirect_ctx_offset;
+
+ switch (INTEL_INFO(ring->dev)->gen) {
+ default:
+ MISSING_CASE(INTEL_INFO(ring->dev)->gen);
+ /* fall through */
+ case 9:
+ indirect_ctx_offset =
+ GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;
+ break;
+ case 8:
+ indirect_ctx_offset =
+ GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;
+ break;
+ }
+
+ return indirect_ctx_offset;
+}
+
static int
populate_lr_context(struct intel_context *ctx, struct drm_i915_gem_object *ctx_obj,
struct intel_engine_cs *ring, struct intel_ringbuffer *ringbuf)
ASSIGN_CTX_REG(reg_state, CTX_CONTEXT_CONTROL, RING_CONTEXT_CONTROL(ring),
_MASKED_BIT_ENABLE(CTX_CTRL_INHIBIT_SYN_CTX_SWITCH |
CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT |
- CTX_CTRL_RS_CTX_ENABLE));
+ (HAS_RESOURCE_STREAMER(dev) ?
+ CTX_CTRL_RS_CTX_ENABLE : 0)));
ASSIGN_CTX_REG(reg_state, CTX_RING_HEAD, RING_HEAD(ring->mmio_base), 0);
ASSIGN_CTX_REG(reg_state, CTX_RING_TAIL, RING_TAIL(ring->mmio_base), 0);
/* Ring buffer start address is not known until the buffer is pinned.
(wa_ctx->indirect_ctx.size / CACHELINE_DWORDS);
reg_state[CTX_RCS_INDIRECT_CTX_OFFSET+1] =
- CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT << 6;
+ intel_lr_indirect_ctx_offset(ring) << 6;
reg_state[CTX_BB_PER_CTX_PTR+1] =
(ggtt_offset + wa_ctx->per_ctx.offset * sizeof(uint32_t)) |
uint32_t intel_lr_context_size(struct intel_engine_cs *ring);
int intel_lr_context_deferred_alloc(struct intel_context *ctx,
struct intel_engine_cs *ring);
-void intel_lr_context_unpin(struct drm_i915_gem_request *req);
+void intel_lr_context_unpin(struct intel_context *ctx,
+ struct intel_engine_cs *engine);
void intel_lr_context_reset(struct drm_device *dev,
struct intel_context *ctx);
uint64_t intel_lr_context_descriptor(struct intel_context *ctx,
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(&encoder->base);
enum intel_display_power_domain power_domain;
u32 tmp;
+ bool ret;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_is_enabled(dev_priv, power_domain))
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+ ret = false;
+
tmp = I915_READ(lvds_encoder->reg);
if (!(tmp & LVDS_PORT_EN))
- return false;
+ goto out;
if (HAS_PCH_CPT(dev))
*pipe = PORT_TO_PIPE_CPT(tmp);
else
*pipe = PORT_TO_PIPE(tmp);
- return true;
+ ret = true;
+
+out:
+ intel_display_power_put(dev_priv, power_domain);
+
+ return ret;
}
static void intel_lvds_get_config(struct intel_encoder *encoder,
* intel_calculate_wm - calculate watermark level
* @clock_in_khz: pixel clock
* @wm: chip FIFO params
- * @pixel_size: display pixel size
+ * @cpp: bytes per pixel
* @latency_ns: memory latency for the platform
*
* Calculate the watermark level (the level at which the display plane will
*/
static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
const struct intel_watermark_params *wm,
- int fifo_size,
- int pixel_size,
+ int fifo_size, int cpp,
unsigned long latency_ns)
{
long entries_required, wm_size;
* clocks go from a few thousand to several hundred thousand.
* latency is usually a few thousand
*/
- entries_required = ((clock_in_khz / 1000) * pixel_size * latency_ns) /
+ entries_required = ((clock_in_khz / 1000) * cpp * latency_ns) /
1000;
entries_required = DIV_ROUND_UP(entries_required, wm->cacheline_size);
crtc = single_enabled_crtc(dev);
if (crtc) {
const struct drm_display_mode *adjusted_mode = &to_intel_crtc(crtc)->config->base.adjusted_mode;
- int pixel_size = crtc->primary->state->fb->bits_per_pixel / 8;
+ int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
int clock = adjusted_mode->crtc_clock;
/* Display SR */
wm = intel_calculate_wm(clock, &pineview_display_wm,
pineview_display_wm.fifo_size,
- pixel_size, latency->display_sr);
+ cpp, latency->display_sr);
reg = I915_READ(DSPFW1);
reg &= ~DSPFW_SR_MASK;
reg |= FW_WM(wm, SR);
/* cursor SR */
wm = intel_calculate_wm(clock, &pineview_cursor_wm,
pineview_display_wm.fifo_size,
- pixel_size, latency->cursor_sr);
+ cpp, latency->cursor_sr);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_CURSOR_SR_MASK;
reg |= FW_WM(wm, CURSOR_SR);
/* Display HPLL off SR */
wm = intel_calculate_wm(clock, &pineview_display_hplloff_wm,
pineview_display_hplloff_wm.fifo_size,
- pixel_size, latency->display_hpll_disable);
+ cpp, latency->display_hpll_disable);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_HPLL_SR_MASK;
reg |= FW_WM(wm, HPLL_SR);
/* cursor HPLL off SR */
wm = intel_calculate_wm(clock, &pineview_cursor_hplloff_wm,
pineview_display_hplloff_wm.fifo_size,
- pixel_size, latency->cursor_hpll_disable);
+ cpp, latency->cursor_hpll_disable);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_HPLL_CURSOR_MASK;
reg |= FW_WM(wm, HPLL_CURSOR);
{
struct drm_crtc *crtc;
const struct drm_display_mode *adjusted_mode;
- int htotal, hdisplay, clock, pixel_size;
+ int htotal, hdisplay, clock, cpp;
int line_time_us, line_count;
int entries, tlb_miss;
clock = adjusted_mode->crtc_clock;
htotal = adjusted_mode->crtc_htotal;
hdisplay = to_intel_crtc(crtc)->config->pipe_src_w;
- pixel_size = crtc->primary->state->fb->bits_per_pixel / 8;
+ cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
/* Use the small buffer method to calculate plane watermark */
- entries = ((clock * pixel_size / 1000) * display_latency_ns) / 1000;
+ entries = ((clock * cpp / 1000) * display_latency_ns) / 1000;
tlb_miss = display->fifo_size*display->cacheline_size - hdisplay * 8;
if (tlb_miss > 0)
entries += tlb_miss;
/* Use the large buffer method to calculate cursor watermark */
line_time_us = max(htotal * 1000 / clock, 1);
line_count = (cursor_latency_ns / line_time_us + 1000) / 1000;
- entries = line_count * crtc->cursor->state->crtc_w * pixel_size;
+ entries = line_count * crtc->cursor->state->crtc_w * cpp;
tlb_miss = cursor->fifo_size*cursor->cacheline_size - hdisplay * 8;
if (tlb_miss > 0)
entries += tlb_miss;
{
struct drm_crtc *crtc;
const struct drm_display_mode *adjusted_mode;
- int hdisplay, htotal, pixel_size, clock;
+ int hdisplay, htotal, cpp, clock;
unsigned long line_time_us;
int line_count, line_size;
int small, large;
clock = adjusted_mode->crtc_clock;
htotal = adjusted_mode->crtc_htotal;
hdisplay = to_intel_crtc(crtc)->config->pipe_src_w;
- pixel_size = crtc->primary->state->fb->bits_per_pixel / 8;
+ cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
line_time_us = max(htotal * 1000 / clock, 1);
line_count = (latency_ns / line_time_us + 1000) / 1000;
- line_size = hdisplay * pixel_size;
+ line_size = hdisplay * cpp;
/* Use the minimum of the small and large buffer method for primary */
- small = ((clock * pixel_size / 1000) * latency_ns) / 1000;
+ small = ((clock * cpp / 1000) * latency_ns) / 1000;
large = line_count * line_size;
entries = DIV_ROUND_UP(min(small, large), display->cacheline_size);
*display_wm = entries + display->guard_size;
/* calculate the self-refresh watermark for display cursor */
- entries = line_count * pixel_size * crtc->cursor->state->crtc_w;
+ entries = line_count * cpp * crtc->cursor->state->crtc_w;
entries = DIV_ROUND_UP(entries, cursor->cacheline_size);
*cursor_wm = entries + cursor->guard_size;
static unsigned int vlv_wm_method2(unsigned int pixel_rate,
unsigned int pipe_htotal,
unsigned int horiz_pixels,
- unsigned int bytes_per_pixel,
+ unsigned int cpp,
unsigned int latency)
{
unsigned int ret;
ret = (latency * pixel_rate) / (pipe_htotal * 10000);
- ret = (ret + 1) * horiz_pixels * bytes_per_pixel;
+ ret = (ret + 1) * horiz_pixels * cpp;
ret = DIV_ROUND_UP(ret, 64);
return ret;
int level)
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
- int clock, htotal, pixel_size, width, wm;
+ int clock, htotal, cpp, width, wm;
if (dev_priv->wm.pri_latency[level] == 0)
return USHRT_MAX;
if (!state->visible)
return 0;
- pixel_size = drm_format_plane_cpp(state->base.fb->pixel_format, 0);
+ cpp = drm_format_plane_cpp(state->base.fb->pixel_format, 0);
clock = crtc->config->base.adjusted_mode.crtc_clock;
htotal = crtc->config->base.adjusted_mode.crtc_htotal;
width = crtc->config->pipe_src_w;
*/
wm = 63;
} else {
- wm = vlv_wm_method2(clock, htotal, width, pixel_size,
+ wm = vlv_wm_method2(clock, htotal, width, cpp,
dev_priv->wm.pri_latency[level] * 10);
}
int clock = adjusted_mode->crtc_clock;
int htotal = adjusted_mode->crtc_htotal;
int hdisplay = to_intel_crtc(crtc)->config->pipe_src_w;
- int pixel_size = crtc->primary->state->fb->bits_per_pixel / 8;
+ int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
unsigned long line_time_us;
int entries;
/* Use ns/us then divide to preserve precision */
entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * hdisplay;
+ cpp * hdisplay;
entries = DIV_ROUND_UP(entries, I915_FIFO_LINE_SIZE);
srwm = I965_FIFO_SIZE - entries;
if (srwm < 0)
entries, srwm);
entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * crtc->cursor->state->crtc_w;
+ cpp * crtc->cursor->state->crtc_w;
entries = DIV_ROUND_UP(entries,
i965_cursor_wm_info.cacheline_size);
cursor_sr = i965_cursor_wm_info.fifo_size -
crtc = intel_get_crtc_for_plane(dev, 0);
if (intel_crtc_active(crtc)) {
const struct drm_display_mode *adjusted_mode;
- int cpp = crtc->primary->state->fb->bits_per_pixel / 8;
+ int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
if (IS_GEN2(dev))
cpp = 4;
crtc = intel_get_crtc_for_plane(dev, 1);
if (intel_crtc_active(crtc)) {
const struct drm_display_mode *adjusted_mode;
- int cpp = crtc->primary->state->fb->bits_per_pixel / 8;
+ int cpp = drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
if (IS_GEN2(dev))
cpp = 4;
int clock = adjusted_mode->crtc_clock;
int htotal = adjusted_mode->crtc_htotal;
int hdisplay = to_intel_crtc(enabled)->config->pipe_src_w;
- int pixel_size = enabled->primary->state->fb->bits_per_pixel / 8;
+ int cpp = drm_format_plane_cpp(enabled->primary->state->fb->pixel_format, 0);
unsigned long line_time_us;
int entries;
/* Use ns/us then divide to preserve precision */
entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * hdisplay;
+ cpp * hdisplay;
entries = DIV_ROUND_UP(entries, wm_info->cacheline_size);
DRM_DEBUG_KMS("self-refresh entries: %d\n", entries);
srwm = wm_info->fifo_size - entries;
}
/* latency must be in 0.1us units. */
-static uint32_t ilk_wm_method1(uint32_t pixel_rate, uint8_t bytes_per_pixel,
- uint32_t latency)
+static uint32_t ilk_wm_method1(uint32_t pixel_rate, uint8_t cpp, uint32_t latency)
{
uint64_t ret;
if (WARN(latency == 0, "Latency value missing\n"))
return UINT_MAX;
- ret = (uint64_t) pixel_rate * bytes_per_pixel * latency;
+ ret = (uint64_t) pixel_rate * cpp * latency;
ret = DIV_ROUND_UP_ULL(ret, 64 * 10000) + 2;
return ret;
/* latency must be in 0.1us units. */
static uint32_t ilk_wm_method2(uint32_t pixel_rate, uint32_t pipe_htotal,
- uint32_t horiz_pixels, uint8_t bytes_per_pixel,
+ uint32_t horiz_pixels, uint8_t cpp,
uint32_t latency)
{
uint32_t ret;
return UINT_MAX;
ret = (latency * pixel_rate) / (pipe_htotal * 10000);
- ret = (ret + 1) * horiz_pixels * bytes_per_pixel;
+ ret = (ret + 1) * horiz_pixels * cpp;
ret = DIV_ROUND_UP(ret, 64) + 2;
return ret;
}
static uint32_t ilk_wm_fbc(uint32_t pri_val, uint32_t horiz_pixels,
- uint8_t bytes_per_pixel)
+ uint8_t cpp)
{
/*
* Neither of these should be possible since this function shouldn't be
* extra paranoid to avoid a potential divide-by-zero if we screw up
* elsewhere in the driver.
*/
- if (WARN_ON(!bytes_per_pixel))
+ if (WARN_ON(!cpp))
return 0;
if (WARN_ON(!horiz_pixels))
return 0;
- return DIV_ROUND_UP(pri_val * 64, horiz_pixels * bytes_per_pixel) + 2;
+ return DIV_ROUND_UP(pri_val * 64, horiz_pixels * cpp) + 2;
}
struct ilk_wm_maximums {
uint32_t mem_value,
bool is_lp)
{
- int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
+ int cpp = pstate->base.fb ?
+ drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
uint32_t method1, method2;
if (!cstate->base.active || !pstate->visible)
return 0;
- method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), bpp, mem_value);
+ method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
if (!is_lp)
return method1;
method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
drm_rect_width(&pstate->dst),
- bpp,
- mem_value);
+ cpp, mem_value);
return min(method1, method2);
}
const struct intel_plane_state *pstate,
uint32_t mem_value)
{
- int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
+ int cpp = pstate->base.fb ?
+ drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
uint32_t method1, method2;
if (!cstate->base.active || !pstate->visible)
return 0;
- method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), bpp, mem_value);
+ method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value);
method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
drm_rect_width(&pstate->dst),
- bpp,
- mem_value);
+ cpp, mem_value);
return min(method1, method2);
}
const struct intel_plane_state *pstate,
uint32_t mem_value)
{
- int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
+ /*
+ * We treat the cursor plane as always-on for the purposes of watermark
+ * calculation. Until we have two-stage watermark programming merged,
+ * this is necessary to avoid flickering.
+ */
+ int cpp = 4;
+ int width = pstate->visible ? pstate->base.crtc_w : 64;
- if (!cstate->base.active || !pstate->visible)
+ if (!cstate->base.active)
return 0;
return ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
- drm_rect_width(&pstate->dst),
- bpp,
- mem_value);
+ width, cpp, mem_value);
}
/* Only for WM_LP. */
const struct intel_plane_state *pstate,
uint32_t pri_val)
{
- int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
+ int cpp = pstate->base.fb ?
+ drm_format_plane_cpp(pstate->base.fb->pixel_format, 0) : 0;
if (!cstate->base.active || !pstate->visible)
return 0;
- return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->dst), bpp);
+ return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->dst), cpp);
}
static unsigned int ilk_display_fifo_size(const struct drm_device *dev)
memset(ddb, 0, sizeof(*ddb));
for_each_pipe(dev_priv, pipe) {
- if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe)))
+ enum intel_display_power_domain power_domain;
+
+ power_domain = POWER_DOMAIN_PIPE(pipe);
+ if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
continue;
for_each_plane(dev_priv, pipe, plane) {
val = I915_READ(CUR_BUF_CFG(pipe));
skl_ddb_entry_init_from_hw(&ddb->plane[pipe][PLANE_CURSOR],
val);
+
+ intel_display_power_put(dev_priv, power_domain);
}
}
/*
* The max latency should be 257 (max the punit can code is 255 and we add 2us
- * for the read latency) and bytes_per_pixel should always be <= 8, so that
+ * for the read latency) and cpp should always be <= 8, so that
* should allow pixel_rate up to ~2 GHz which seems sufficient since max
* 2xcdclk is 1350 MHz and the pixel rate should never exceed that.
*/
-static uint32_t skl_wm_method1(uint32_t pixel_rate, uint8_t bytes_per_pixel,
- uint32_t latency)
+static uint32_t skl_wm_method1(uint32_t pixel_rate, uint8_t cpp, uint32_t latency)
{
uint32_t wm_intermediate_val, ret;
if (latency == 0)
return UINT_MAX;
- wm_intermediate_val = latency * pixel_rate * bytes_per_pixel / 512;
+ wm_intermediate_val = latency * pixel_rate * cpp / 512;
ret = DIV_ROUND_UP(wm_intermediate_val, 1000);
return ret;
}
static uint32_t skl_wm_method2(uint32_t pixel_rate, uint32_t pipe_htotal,
- uint32_t horiz_pixels, uint8_t bytes_per_pixel,
+ uint32_t horiz_pixels, uint8_t cpp,
uint64_t tiling, uint32_t latency)
{
uint32_t ret;
if (latency == 0)
return UINT_MAX;
- plane_bytes_per_line = horiz_pixels * bytes_per_pixel;
+ plane_bytes_per_line = horiz_pixels * cpp;
if (tiling == I915_FORMAT_MOD_Y_TILED ||
tiling == I915_FORMAT_MOD_Yf_TILED) {
uint32_t plane_bytes_per_line, plane_blocks_per_line;
uint32_t res_blocks, res_lines;
uint32_t selected_result;
- uint8_t bytes_per_pixel;
+ uint8_t cpp;
if (latency == 0 || !cstate->base.active || !fb)
return false;
- bytes_per_pixel = drm_format_plane_cpp(fb->pixel_format, 0);
+ cpp = drm_format_plane_cpp(fb->pixel_format, 0);
method1 = skl_wm_method1(skl_pipe_pixel_rate(cstate),
- bytes_per_pixel,
- latency);
+ cpp, latency);
method2 = skl_wm_method2(skl_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
cstate->pipe_src_w,
- bytes_per_pixel,
- fb->modifier[0],
+ cpp, fb->modifier[0],
latency);
- plane_bytes_per_line = cstate->pipe_src_w * bytes_per_pixel;
+ plane_bytes_per_line = cstate->pipe_src_w * cpp;
plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
if (fb->modifier[0] == I915_FORMAT_MOD_Y_TILED ||
uint32_t min_scanlines = 4;
uint32_t y_tile_minimum;
if (intel_rotation_90_or_270(plane->state->rotation)) {
- int bpp = (fb->pixel_format == DRM_FORMAT_NV12) ?
+ int cpp = (fb->pixel_format == DRM_FORMAT_NV12) ?
drm_format_plane_cpp(fb->pixel_format, 1) :
drm_format_plane_cpp(fb->pixel_format, 0);
- switch (bpp) {
+ switch (cpp) {
case 1:
min_scanlines = 16;
break;
static void ironlake_enable_drps(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 rgvmodectl = I915_READ(MEMMODECTL);
+ u32 rgvmodectl;
u8 fmax, fmin, fstart, vstart;
spin_lock_irq(&mchdev_lock);
+ rgvmodectl = I915_READ(MEMMODECTL);
+
/* Enable temp reporting */
I915_WRITE16(PMMISC, I915_READ(PMMISC) | MCPPCE_EN);
I915_WRITE16(TSC1, I915_READ(TSC1) | TSE);
onoff(mode & GEN6_RC_CTL_RC6_ENABLE));
}
-static int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6)
+static bool bxt_check_bios_rc6_setup(const struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ bool enable_rc6 = true;
+ unsigned long rc6_ctx_base;
+
+ if (!(I915_READ(RC6_LOCATION) & RC6_CTX_IN_DRAM)) {
+ DRM_DEBUG_KMS("RC6 Base location not set properly.\n");
+ enable_rc6 = false;
+ }
+
+ /*
+ * The exact context size is not known for BXT, so assume a page size
+ * for this check.
+ */
+ rc6_ctx_base = I915_READ(RC6_CTX_BASE) & RC6_CTX_BASE_MASK;
+ if (!((rc6_ctx_base >= dev_priv->gtt.stolen_reserved_base) &&
+ (rc6_ctx_base + PAGE_SIZE <= dev_priv->gtt.stolen_reserved_base +
+ dev_priv->gtt.stolen_reserved_size))) {
+ DRM_DEBUG_KMS("RC6 Base address not as expected.\n");
+ enable_rc6 = false;
+ }
+
+ if (!(((I915_READ(PWRCTX_MAXCNT_RCSUNIT) & IDLE_TIME_MASK) > 1) &&
+ ((I915_READ(PWRCTX_MAXCNT_VCSUNIT0) & IDLE_TIME_MASK) > 1) &&
+ ((I915_READ(PWRCTX_MAXCNT_BCSUNIT) & IDLE_TIME_MASK) > 1) &&
+ ((I915_READ(PWRCTX_MAXCNT_VECSUNIT) & IDLE_TIME_MASK) > 1))) {
+ DRM_DEBUG_KMS("Engine Idle wait time not set properly.\n");
+ enable_rc6 = false;
+ }
+
+ if (!(I915_READ(GEN6_RC_CONTROL) & (GEN6_RC_CTL_RC6_ENABLE |
+ GEN6_RC_CTL_HW_ENABLE)) &&
+ ((I915_READ(GEN6_RC_CONTROL) & GEN6_RC_CTL_HW_ENABLE) ||
+ !(I915_READ(GEN6_RC_STATE) & RC6_STATE))) {
+ DRM_DEBUG_KMS("HW/SW RC6 is not enabled by BIOS.\n");
+ enable_rc6 = false;
+ }
+
+ return enable_rc6;
+}
+
+int sanitize_rc6_option(const struct drm_device *dev, int enable_rc6)
{
/* No RC6 before Ironlake and code is gone for ilk. */
if (INTEL_INFO(dev)->gen < 6)
return 0;
+ if (!enable_rc6)
+ return 0;
+
+ if (IS_BROXTON(dev) && !bxt_check_bios_rc6_setup(dev)) {
+ DRM_INFO("RC6 disabled by BIOS\n");
+ return 0;
+ }
+
/* Respect the kernel parameter if it is set */
if (enable_rc6 >= 0) {
int mask;
u32 pcbr;
int pctx_size = 32*1024;
- WARN_ON(!mutex_is_locked(&dev->struct_mutex));
-
pcbr = I915_READ(VLV_PCBR);
if ((pcbr >> VLV_PCBR_ADDR_SHIFT) == 0) {
DRM_DEBUG_DRIVER("BIOS didn't set up PCBR, fixing up\n");
u32 pcbr;
int pctx_size = 24*1024;
- WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+ mutex_lock(&dev->struct_mutex);
pcbr = I915_READ(VLV_PCBR);
if (pcbr) {
pctx = i915_gem_object_create_stolen(dev, pctx_size);
if (!pctx) {
DRM_DEBUG("not enough stolen space for PCTX, disabling\n");
- return;
+ goto out;
}
pctx_paddr = dev_priv->mm.stolen_base + pctx->stolen->start;
out:
DRM_DEBUG_DRIVER("PCBR: 0x%08x\n", I915_READ(VLV_PCBR));
dev_priv->vlv_pctx = pctx;
+ mutex_unlock(&dev->struct_mutex);
}
static void valleyview_cleanup_pctx(struct drm_device *dev)
if (WARN_ON(!dev_priv->vlv_pctx))
return;
- drm_gem_object_unreference(&dev_priv->vlv_pctx->base);
+ drm_gem_object_unreference_unlocked(&dev_priv->vlv_pctx->base);
dev_priv->vlv_pctx = NULL;
}
{
struct drm_i915_private *dev_priv = dev->dev_private;
- i915.enable_rc6 = sanitize_rc6_option(dev, i915.enable_rc6);
/*
* RPM depends on RC6 to save restore the GT HW context, so make RC6 a
* requirement.
return;
if (IS_IRONLAKE_M(dev)) {
- mutex_lock(&dev->struct_mutex);
ironlake_enable_drps(dev);
+ mutex_lock(&dev->struct_mutex);
intel_init_emon(dev);
mutex_unlock(&dev->struct_mutex);
} else if (INTEL_INFO(dev)->gen >= 6) {
{
int div, czclk_freq = DIV_ROUND_CLOSEST(dev_priv->czclk_freq, 1000);
- div = vlv_gpu_freq_div(czclk_freq) / 2;
+ div = vlv_gpu_freq_div(czclk_freq);
if (div < 0)
return div;
+ div /= 2;
return DIV_ROUND_CLOSEST(czclk_freq * val, 2 * div) / 2;
}
{
int mul, czclk_freq = DIV_ROUND_CLOSEST(dev_priv->czclk_freq, 1000);
- mul = vlv_gpu_freq_div(czclk_freq) / 2;
+ mul = vlv_gpu_freq_div(czclk_freq);
if (mul < 0)
return mul;
+ mul /= 2;
/* CHV needs even values */
return DIV_ROUND_CLOSEST(val * 2 * mul, czclk_freq) * 2;
(aux_clock_divider << DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT));
}
- drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, DP_PSR_ENABLE);
+ if (dev_priv->psr.link_standby)
+ drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
+ DP_PSR_ENABLE | DP_PSR_MAIN_LINK_ACTIVE);
+ else
+ drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
+ DP_PSR_ENABLE);
}
static void vlv_psr_enable_source(struct intel_dp *intel_dp)
if (IS_HASWELL(dev))
val |= EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES;
+ if (dev_priv->psr.link_standby)
+ val |= EDP_PSR_LINK_STANDBY;
+
I915_WRITE(EDP_PSR_CTL, val |
max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT |
idle_frames << EDP_PSR_IDLE_FRAME_SHIFT |
dev_priv->psr.source_ok = false;
- if (IS_HASWELL(dev) && dig_port->port != PORT_A) {
- DRM_DEBUG_KMS("HSW ties PSR to DDI A (eDP)\n");
+ /*
+ * HSW spec explicitly says PSR is tied to port A.
+ * BDW+ platforms with DDI implementation of PSR have different
+ * PSR registers per transcoder and we only implement transcoder EDP
+ * ones. Since by Display design transcoder EDP is tied to port A
+ * we can safely escape based on the port A.
+ */
+ if (HAS_DDI(dev) && dig_port->port != PORT_A) {
+ DRM_DEBUG_KMS("PSR condition failed: Port not supported\n");
return false;
}
return false;
}
+ if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+ !dev_priv->psr.link_standby) {
+ DRM_ERROR("PSR condition failed: Link off requested but not supported on this platform\n");
+ return false;
+ }
+
if (IS_HASWELL(dev) &&
I915_READ(HSW_STEREO_3D_CTL(intel_crtc->config->cpu_transcoder)) &
S3D_ENABLE) {
return false;
}
- if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
- ((dev_priv->vbt.psr.full_link) || (dig_port->port != PORT_A))) {
- DRM_DEBUG_KMS("PSR condition failed: Link Standby requested/needed but not supported on this platform\n");
- return false;
- }
-
dev_priv->psr.source_ok = true;
return true;
}
dev_priv->psr_mmio_base = IS_HASWELL(dev_priv) ?
HSW_EDP_PSR_BASE : BDW_EDP_PSR_BASE;
+ /* Per platform default */
+ if (i915.enable_psr == -1) {
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev) ||
+ IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+ i915.enable_psr = 1;
+ else
+ i915.enable_psr = 0;
+ }
+
+ /* Set link_standby x link_off defaults */
+ if (IS_HASWELL(dev) || IS_BROADWELL(dev))
+ /* HSW and BDW require workarounds that we don't implement. */
+ dev_priv->psr.link_standby = false;
+ else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+ /* On VLV and CHV only standby mode is supported. */
+ dev_priv->psr.link_standby = true;
+ else
+ /* For new platforms let's respect VBT back again */
+ dev_priv->psr.link_standby = dev_priv->vbt.psr.full_link;
+
+ /* Override link_standby x link_off defaults */
+ if (i915.enable_psr == 2 && !dev_priv->psr.link_standby) {
+ DRM_DEBUG_KMS("PSR: Forcing link standby\n");
+ dev_priv->psr.link_standby = true;
+ }
+ if (i915.enable_psr == 3 && dev_priv->psr.link_standby) {
+ DRM_DEBUG_KMS("PSR: Forcing main link off\n");
+ dev_priv->psr.link_standby = false;
+ }
+
INIT_DELAYED_WORK(&dev_priv->psr.work, intel_psr_work);
mutex_init(&dev_priv->psr.lock);
}
ret = i915_gem_render_state_init(req);
if (ret)
- DRM_ERROR("init render state: %d\n", ret);
+ return ret;
- return ret;
+ return 0;
}
static int wa_add(struct drm_i915_private *dev_priv,
#define WA_WRITE(addr, val) WA_REG(addr, 0xffffffff, val)
+static int wa_ring_whitelist_reg(struct intel_engine_cs *ring, i915_reg_t reg)
+{
+ struct drm_i915_private *dev_priv = ring->dev->dev_private;
+ struct i915_workarounds *wa = &dev_priv->workarounds;
+ const uint32_t index = wa->hw_whitelist_count[ring->id];
+
+ if (WARN_ON(index >= RING_MAX_NONPRIV_SLOTS))
+ return -EINVAL;
+
+ WA_WRITE(RING_FORCE_TO_NONPRIV(ring->mmio_base, index),
+ i915_mmio_reg_offset(reg));
+ wa->hw_whitelist_count[ring->id]++;
+
+ return 0;
+}
+
static int gen8_init_workarounds(struct intel_engine_cs *ring)
{
struct drm_device *dev = ring->dev;
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t tmp;
+ int ret;
/* WaEnableLbsSlaRetryTimerDecrement:skl */
I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) |
/* WaDisableSTUnitPowerOptimization:skl,bxt */
WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN2, GEN8_ST_PO_DISABLE);
+ /* WaOCLCoherentLineFlush:skl,bxt */
+ I915_WRITE(GEN8_L3SQCREG4, (I915_READ(GEN8_L3SQCREG4) |
+ GEN8_LQSC_FLUSH_COHERENT_LINES));
+
+ /* WaEnablePreemptionGranularityControlByUMD:skl,bxt */
+ ret= wa_ring_whitelist_reg(ring, GEN8_CS_CHICKEN1);
+ if (ret)
+ return ret;
+
+ /* WaAllowUMDToModifyHDCChicken1:skl,bxt */
+ ret = wa_ring_whitelist_reg(ring, GEN8_HDC_CHICKEN1);
+ if (ret)
+ return ret;
+
return 0;
}
if (ret)
return ret;
+ /*
+ * Actual WA is to disable percontext preemption granularity control
+ * until D0 which is the default case so this is equivalent to
+ * !WaDisablePerCtxtPreemptionGranularityControl:skl
+ */
+ if (IS_SKL_REVID(dev, SKL_REVID_E0, REVID_FOREVER)) {
+ I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
+ _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
+ }
+
if (IS_SKL_REVID(dev, 0, SKL_REVID_D0)) {
/* WaDisableChickenBitTSGBarrierAckForFFSliceCS:skl */
I915_WRITE(FF_SLICE_CS_CHICKEN2,
GEN7_HALF_SLICE_CHICKEN1,
GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
+ /* WaDisableLSQCROPERFforOCL:skl */
+ ret = wa_ring_whitelist_reg(ring, GEN8_L3SQCREG4);
+ if (ret)
+ return ret;
+
return skl_tune_iz_hashing(ring);
}
GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
}
+ /* WaDisableObjectLevelPreemptionForTrifanOrPolygon:bxt */
+ /* WaDisableObjectLevelPreemptionForInstancedDraw:bxt */
+ /* WaDisableObjectLevelPreemtionForInstanceId:bxt */
+ /* WaDisableLSQCROPERFforOCL:bxt */
+ if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) {
+ ret = wa_ring_whitelist_reg(ring, GEN9_CS_DEBUG_MODE1);
+ if (ret)
+ return ret;
+
+ ret = wa_ring_whitelist_reg(ring, GEN8_L3SQCREG4);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
WARN_ON(ring->id != RCS);
dev_priv->workarounds.count = 0;
+ dev_priv->workarounds.hw_whitelist_count[RCS] = 0;
if (IS_BROADWELL(dev))
return bdw_init_workarounds(ring);
return ret;
}
+ /* Access through the GTT requires the device to be awake. */
+ assert_rpm_wakelock_held(dev_priv);
+
ringbuf->virtual_start = ioremap_wc(dev_priv->gtt.mappable_base +
i915_gem_obj_ggtt_offset(obj), ringbuf->size);
if (ringbuf->virtual_start == NULL) {
#define I915_NUM_RINGS 5
#define _VCS(n) (VCS + (n))
unsigned int exec_id;
+ unsigned int guc_id;
u32 mmio_base;
struct drm_device *dev;
struct intel_ringbuffer *buffer;
1 << PIPE_C | 1 << PIPE_B);
}
+static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv)
+{
+ if (IS_BROADWELL(dev_priv))
+ gen8_irq_power_well_pre_disable(dev_priv,
+ 1 << PIPE_C | 1 << PIPE_B);
+}
+
static void skl_power_well_post_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
}
}
+static void skl_power_well_pre_disable(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ if (power_well->data == SKL_DISP_PW_2)
+ gen8_irq_power_well_pre_disable(dev_priv,
+ 1 << PIPE_C | 1 << PIPE_B);
+}
+
static void hsw_set_power_well(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well, bool enable)
{
} else {
if (enable_requested) {
+ hsw_power_well_pre_disable(dev_priv);
I915_WRITE(HSW_PWR_WELL_DRIVER, 0);
POSTING_READ(HSW_PWR_WELL_DRIVER);
DRM_DEBUG_KMS("Requesting to disable the power well\n");
*/
}
-static void gen9_set_dc_state_debugmask_memory_up(
- struct drm_i915_private *dev_priv)
+static void gen9_set_dc_state_debugmask(struct drm_i915_private *dev_priv)
{
- uint32_t val;
+ uint32_t val, mask;
+
+ mask = DC_STATE_DEBUG_MASK_MEMORY_UP;
+
+ if (IS_BROXTON(dev_priv))
+ mask |= DC_STATE_DEBUG_MASK_CORES;
/* The below bit doesn't need to be cleared ever afterwards */
val = I915_READ(DC_STATE_DEBUG);
- if (!(val & DC_STATE_DEBUG_MASK_MEMORY_UP)) {
- val |= DC_STATE_DEBUG_MASK_MEMORY_UP;
+ if ((val & mask) != mask) {
+ val |= mask;
I915_WRITE(DC_STATE_DEBUG, val);
POSTING_READ(DC_STATE_DEBUG);
}
}
+static void gen9_write_dc_state(struct drm_i915_private *dev_priv,
+ u32 state)
+{
+ int rewrites = 0;
+ int rereads = 0;
+ u32 v;
+
+ I915_WRITE(DC_STATE_EN, state);
+
+ /* It has been observed that disabling the dc6 state sometimes
+ * doesn't stick and dmc keeps returning old value. Make sure
+ * the write really sticks enough times and also force rewrite until
+ * we are confident that state is exactly what we want.
+ */
+ do {
+ v = I915_READ(DC_STATE_EN);
+
+ if (v != state) {
+ I915_WRITE(DC_STATE_EN, state);
+ rewrites++;
+ rereads = 0;
+ } else if (rereads++ > 5) {
+ break;
+ }
+
+ } while (rewrites < 100);
+
+ if (v != state)
+ DRM_ERROR("Writing dc state to 0x%x failed, now 0x%x\n",
+ state, v);
+
+ /* Most of the times we need one retry, avoid spam */
+ if (rewrites > 1)
+ DRM_DEBUG_KMS("Rewrote dc state to 0x%x %d times\n",
+ state, rewrites);
+}
+
static void gen9_set_dc_state(struct drm_i915_private *dev_priv, uint32_t state)
{
uint32_t val;
else if (i915.enable_dc == 1 && state > DC_STATE_EN_UPTO_DC5)
state = DC_STATE_EN_UPTO_DC5;
- if (state & DC_STATE_EN_UPTO_DC5_DC6_MASK)
- gen9_set_dc_state_debugmask_memory_up(dev_priv);
-
val = I915_READ(DC_STATE_EN);
DRM_DEBUG_KMS("Setting DC state from %02x to %02x\n",
val & mask, state);
+
+ /* Check if DMC is ignoring our DC state requests */
+ if ((val & mask) != dev_priv->csr.dc_state)
+ DRM_ERROR("DC state mismatch (0x%x -> 0x%x)\n",
+ dev_priv->csr.dc_state, val & mask);
+
val &= ~mask;
val |= state;
- I915_WRITE(DC_STATE_EN, val);
- POSTING_READ(DC_STATE_EN);
+
+ gen9_write_dc_state(dev_priv, val);
+
+ dev_priv->csr.dc_state = val & mask;
}
void bxt_enable_dc9(struct drm_i915_private *dev_priv)
state_mask = SKL_POWER_WELL_STATE(power_well->data);
is_enabled = tmp & state_mask;
+ if (!enable && enable_requested)
+ skl_power_well_pre_disable(dev_priv, power_well);
+
if (enable) {
if (!enable_requested) {
WARN((tmp & state_mask) &&
valleyview_disable_display_irqs(dev_priv);
spin_unlock_irq(&dev_priv->irq_lock);
+ /* make sure we're done processing display irqs */
+ synchronize_irq(dev_priv->dev->irq);
+
vlv_power_sequencer_reset(dev_priv);
}
chv_set_pipe_power_well(dev_priv, power_well, false);
}
+static void
+__intel_display_power_get_domain(struct drm_i915_private *dev_priv,
+ enum intel_display_power_domain domain)
+{
+ struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ struct i915_power_well *power_well;
+ int i;
+
+ for_each_power_well(i, power_well, BIT(domain), power_domains) {
+ if (!power_well->count++)
+ intel_power_well_enable(dev_priv, power_well);
+ }
+
+ power_domains->domain_use_count[domain]++;
+}
+
/**
* intel_display_power_get - grab a power domain reference
* @dev_priv: i915 device instance
void intel_display_power_get(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain)
{
- struct i915_power_domains *power_domains;
- struct i915_power_well *power_well;
- int i;
+ struct i915_power_domains *power_domains = &dev_priv->power_domains;
intel_runtime_pm_get(dev_priv);
- power_domains = &dev_priv->power_domains;
+ mutex_lock(&power_domains->lock);
+
+ __intel_display_power_get_domain(dev_priv, domain);
+
+ mutex_unlock(&power_domains->lock);
+}
+
+/**
+ * intel_display_power_get_if_enabled - grab a reference for an enabled display power domain
+ * @dev_priv: i915 device instance
+ * @domain: power domain to reference
+ *
+ * This function grabs a power domain reference for @domain and ensures that the
+ * power domain and all its parents are powered up. Therefore users should only
+ * grab a reference to the innermost power domain they need.
+ *
+ * Any power domain reference obtained by this function must have a symmetric
+ * call to intel_display_power_put() to release the reference again.
+ */
+bool intel_display_power_get_if_enabled(struct drm_i915_private *dev_priv,
+ enum intel_display_power_domain domain)
+{
+ struct i915_power_domains *power_domains = &dev_priv->power_domains;
+ bool is_enabled;
+
+ if (!intel_runtime_pm_get_if_in_use(dev_priv))
+ return false;
mutex_lock(&power_domains->lock);
- for_each_power_well(i, power_well, BIT(domain), power_domains) {
- if (!power_well->count++)
- intel_power_well_enable(dev_priv, power_well);
+ if (__intel_display_power_is_enabled(dev_priv, domain)) {
+ __intel_display_power_get_domain(dev_priv, domain);
+ is_enabled = true;
+ } else {
+ is_enabled = false;
}
- power_domains->domain_use_count[domain]++;
-
mutex_unlock(&power_domains->lock);
+
+ if (!is_enabled)
+ intel_runtime_pm_put(dev_priv);
+
+ return is_enabled;
}
/**
skl_init_cdclk(dev_priv);
- if (dev_priv->csr.dmc_payload)
- intel_csr_load_program(dev_priv);
+ if (dev_priv->csr.dmc_payload && intel_csr_load_program(dev_priv))
+ gen9_set_dc_state_debugmask(dev_priv);
}
static void skl_display_core_uninit(struct drm_i915_private *dev_priv)
*/
void intel_power_domains_suspend(struct drm_i915_private *dev_priv)
{
- if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
- skl_display_core_uninit(dev_priv);
-
/*
* Even if power well support was disabled we still want to disable
* power wells while we are system suspended.
*/
if (!i915.disable_power_well)
intel_display_power_put(dev_priv, POWER_DOMAIN_INIT);
+
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
+ skl_display_core_uninit(dev_priv);
}
/**
}
/**
+ * intel_runtime_pm_get_if_in_use - grab a runtime pm reference if device in use
+ * @dev_priv: i915 device instance
+ *
+ * This function grabs a device-level runtime pm reference if the device is
+ * already in use and ensures that it is powered up.
+ *
+ * Any runtime pm reference obtained by this function must have a symmetric
+ * call to intel_runtime_pm_put() to release the reference again.
+ */
+bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct device *device = &dev->pdev->dev;
+
+ if (IS_ENABLED(CONFIG_PM)) {
+ int ret = pm_runtime_get_if_in_use(device);
+
+ /*
+ * In cases runtime PM is disabled by the RPM core and we get
+ * an -EINVAL return value we are not supposed to call this
+ * function, since the power state is undefined. This applies
+ * atm to the late/early system suspend/resume handlers.
+ */
+ WARN_ON_ONCE(ret < 0);
+ if (ret <= 0)
+ return false;
+ }
+
+ atomic_inc(&dev_priv->pm.wakeref_count);
+ assert_rpm_wakelock_held(dev_priv);
+
+ return true;
+}
+
+/**
* intel_runtime_pm_get_noresume - grab a runtime pm reference
* @dev_priv: i915 device instance
*
struct drm_display_mode *mode)
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+ int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
if (intel_sdvo->pixel_clock_max < mode->clock)
return MODE_CLOCK_HIGH;
+ if (mode->clock > max_dotclk)
+ return MODE_CLOCK_HIGH;
+
if (intel_sdvo->is_lvds) {
if (mode->hdisplay > intel_sdvo->sdvo_lvds_fixed_mode->hdisplay)
return MODE_PANEL;
return val;
}
-u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg)
+u32 vlv_iosf_sb_read(struct drm_i915_private *dev_priv, u8 port, u32 reg)
{
u32 val = 0;
- vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPIO_NC,
+ vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), port,
SB_CRRDDA_NP, reg, &val);
return val;
}
-void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)
+void vlv_iosf_sb_write(struct drm_i915_private *dev_priv,
+ u8 port, u32 reg, u32 val)
{
- vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPIO_NC,
+ vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), port,
SB_CRWRDA_NP, reg, &val);
}
SB_CRWRDA_NP, reg, &val);
}
-u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg)
-{
- u32 val = 0;
- vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPS_CORE,
- SB_CRRDDA_NP, reg, &val);
- return val;
-}
-
-void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)
-{
- vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPS_CORE,
- SB_CRWRDA_NP, reg, &val);
-}
-
u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg)
{
u32 val = 0;
int pipe = intel_plane->pipe;
int plane = intel_plane->plane;
u32 sprctl;
- unsigned long sprsurf_offset, linear_offset;
- int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
+ u32 sprsurf_offset, linear_offset;
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
int crtc_x = plane_state->dst.x1;
int crtc_y = plane_state->dst.y1;
crtc_w--;
crtc_h--;
- linear_offset = y * fb->pitches[0] + x * pixel_size;
+ linear_offset = y * fb->pitches[0] + x * cpp;
sprsurf_offset = intel_compute_tile_offset(dev_priv, &x, &y,
- fb->modifier[0],
- pixel_size,
+ fb->modifier[0], cpp,
fb->pitches[0]);
linear_offset -= sprsurf_offset;
x += src_w;
y += src_h;
- linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
+ linear_offset += src_h * fb->pitches[0] + src_w * cpp;
}
if (key->flags) {
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
enum pipe pipe = intel_plane->pipe;
u32 sprctl, sprscale = 0;
- unsigned long sprsurf_offset, linear_offset;
- int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
+ u32 sprsurf_offset, linear_offset;
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
int crtc_x = plane_state->dst.x1;
int crtc_y = plane_state->dst.y1;
if (crtc_w != src_w || crtc_h != src_h)
sprscale = SPRITE_SCALE_ENABLE | (src_w << 16) | src_h;
- linear_offset = y * fb->pitches[0] + x * pixel_size;
+ linear_offset = y * fb->pitches[0] + x * cpp;
sprsurf_offset = intel_compute_tile_offset(dev_priv, &x, &y,
- fb->modifier[0],
- pixel_size,
+ fb->modifier[0], cpp,
fb->pitches[0]);
linear_offset -= sprsurf_offset;
if (!IS_HASWELL(dev) && !IS_BROADWELL(dev)) {
x += src_w;
y += src_h;
- linear_offset += src_h * fb->pitches[0] +
- src_w * pixel_size;
+ linear_offset += src_h * fb->pitches[0] + src_w * cpp;
}
}
struct drm_framebuffer *fb = plane_state->base.fb;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
int pipe = intel_plane->pipe;
- unsigned long dvssurf_offset, linear_offset;
u32 dvscntr, dvsscale;
- int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
+ u32 dvssurf_offset, linear_offset;
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
int crtc_x = plane_state->dst.x1;
int crtc_y = plane_state->dst.y1;
if (crtc_w != src_w || crtc_h != src_h)
dvsscale = DVS_SCALE_ENABLE | (src_w << 16) | src_h;
- linear_offset = y * fb->pitches[0] + x * pixel_size;
+ linear_offset = y * fb->pitches[0] + x * cpp;
dvssurf_offset = intel_compute_tile_offset(dev_priv, &x, &y,
- fb->modifier[0],
- pixel_size,
+ fb->modifier[0], cpp,
fb->pitches[0]);
linear_offset -= dvssurf_offset;
x += src_w;
y += src_h;
- linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
+ linear_offset += src_h * fb->pitches[0] + src_w * cpp;
}
if (key->flags) {
int hscale, vscale;
int max_scale, min_scale;
bool can_scale;
- int pixel_size;
if (!fb) {
state->visible = false;
/* Check size restrictions when scaling */
if (state->visible && (src_w != crtc_w || src_h != crtc_h)) {
unsigned int width_bytes;
+ int cpp = drm_format_plane_cpp(fb->pixel_format, 0);
WARN_ON(!can_scale);
if (src_w < 3 || src_h < 3)
state->visible = false;
- pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
- width_bytes = ((src_x * pixel_size) & 63) +
- src_w * pixel_size;
+ width_bytes = ((src_x * cpp) & 63) + src_w * cpp;
if (INTEL_INFO(dev)->gen < 9 && (src_w > 2048 || src_h > 2048 ||
width_bytes > 4096 || fb->pitches[0] > 4096)) {
{
struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
+ int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
+
+ if (mode->clock > max_dotclk)
+ return MODE_CLOCK_HIGH;
/* Ensure TV refresh is close to desired refresh */
if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
intel_tv_detect_type(struct intel_tv *intel_tv,
struct drm_connector *connector)
{
- struct drm_encoder *encoder = &intel_tv->base.base;
- struct drm_crtc *crtc = encoder->crtc;
+ struct drm_crtc *crtc = connector->state->crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_device *dev = encoder->dev;
+ struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 tv_ctl, save_tv_ctl;
u32 tv_dac, save_tv_dac;
I915_WRITE(TV_DAC, tv_dac);
POSTING_READ(TV_DAC);
- intel_wait_for_vblank(intel_tv->base.base.dev,
- to_intel_crtc(intel_tv->base.base.crtc)->pipe);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
type = -1;
tv_dac = I915_READ(TV_DAC);
POSTING_READ(TV_CTL);
/* For unknown reasons the hw barfs if we don't do this vblank wait. */
- intel_wait_for_vblank(intel_tv->base.base.dev,
- to_intel_crtc(intel_tv->base.base.crtc)->pipe);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
/* Restore interrupt config */
if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
if (!mode_ptr)
continue;
strncpy(mode_ptr->name, input->name, DRM_DISPLAY_MODE_LEN);
+ mode_ptr->name[DRM_DISPLAY_MODE_LEN - 1] = '\0';
mode_ptr->hdisplay = hactive_s;
mode_ptr->hsync_start = hactive_s + 1;
void intel_uncore_sanitize(struct drm_device *dev)
{
+ i915.enable_rc6 = sanitize_rc6_option(dev, i915.enable_rc6);
+
/* BIOS often leaves RC6 enabled, but disable it for hw init */
intel_disable_gt_powersave(dev);
}
static void dw_hdmi_imx_encoder_commit(struct drm_encoder *encoder)
{
struct imx_hdmi *hdmi = container_of(encoder, struct imx_hdmi, encoder);
- int mux = imx_drm_encoder_get_mux_id(hdmi->dev->of_node, encoder);
+ int mux = drm_of_encoder_active_port_id(hdmi->dev->of_node, encoder);
regmap_update_bits(hdmi->regmap, IOMUXC_GPR3,
IMX6Q_GPR3_HDMI_MUX_CTL_MASK,
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/module.h>
-#include <linux/of_graph.h>
#include <linux/platform_device.h>
#include <drm/drmP.h>
#include <drm/drm_fb_helper.h>
}
EXPORT_SYMBOL_GPL(imx_drm_encoder_parse_of);
-/*
- * @node: device tree node containing encoder input ports
- * @encoder: drm_encoder
- */
-int imx_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder)
-{
- struct imx_drm_crtc *imx_crtc = imx_drm_find_crtc(encoder->crtc);
- struct device_node *ep;
- struct of_endpoint endpoint;
- struct device_node *port;
- int ret;
-
- if (!node || !imx_crtc)
- return -EINVAL;
-
- for_each_endpoint_of_node(node, ep) {
- port = of_graph_get_remote_port(ep);
- of_node_put(port);
- if (port == imx_crtc->crtc->port) {
- ret = of_graph_parse_endpoint(ep, &endpoint);
- of_node_put(ep);
- return ret ? ret : endpoint.port;
- }
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(imx_drm_encoder_get_mux_id);
-
static const struct drm_ioctl_desc imx_drm_ioctls[] = {
/* none so far */
};
int imx_drm_set_bus_format(struct drm_encoder *encoder,
u32 bus_format);
-int imx_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder);
int imx_drm_encoder_parse_of(struct drm_device *drm,
struct drm_encoder *encoder, struct device_node *np);
#include <drm/drmP.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_of.h>
#include <drm/drm_panel.h>
#include <linux/mfd/syscon.h>
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
struct imx_ldb_channel *imx_ldb_ch = enc_to_imx_ldb_ch(encoder);
struct imx_ldb *ldb = imx_ldb_ch->ldb;
int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
- int mux = imx_drm_encoder_get_mux_id(imx_ldb_ch->child, encoder);
+ int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
drm_panel_prepare(imx_ldb_ch->panel);
int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
unsigned long serial_clk;
unsigned long di_clk = mode->clock * 1000;
- int mux = imx_drm_encoder_get_mux_id(imx_ldb_ch->child, encoder);
+ int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
if (mode->clock > 170000) {
dev_warn(ldb->dev,
#include <linux/fb.h>
#include <linux/clk.h>
#include <linux/errno.h>
+#include <linux/reservation.h>
+#include <linux/dma-buf.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_fb_cma_helper.h>
#define DRIVER_DESC "i.MX IPUv3 Graphics"
+enum ipu_flip_status {
+ IPU_FLIP_NONE,
+ IPU_FLIP_PENDING,
+ IPU_FLIP_SUBMITTED,
+};
+
+struct ipu_flip_work {
+ struct work_struct unref_work;
+ struct drm_gem_object *bo;
+ struct drm_pending_vblank_event *page_flip_event;
+ struct work_struct fence_work;
+ struct ipu_crtc *crtc;
+ struct fence *excl;
+ unsigned shared_count;
+ struct fence **shared;
+};
+
struct ipu_crtc {
struct device *dev;
struct drm_crtc base;
struct ipu_dc *dc;
struct ipu_di *di;
int enabled;
- struct drm_pending_vblank_event *page_flip_event;
- struct drm_framebuffer *newfb;
+ enum ipu_flip_status flip_state;
+ struct workqueue_struct *flip_queue;
+ struct ipu_flip_work *flip_work;
int irq;
u32 bus_format;
int di_hsync_pin;
/* Start DC channel and DI after IDMAC */
ipu_dc_enable_channel(ipu_crtc->dc);
ipu_di_enable(ipu_crtc->di);
+ drm_crtc_vblank_on(&ipu_crtc->base);
ipu_crtc->enabled = 1;
}
ipu_di_disable(ipu_crtc->di);
ipu_plane_disable(ipu_crtc->plane[0]);
ipu_dc_disable(ipu);
+ drm_crtc_vblank_off(&ipu_crtc->base);
ipu_crtc->enabled = 0;
}
}
}
+static void ipu_flip_unref_work_func(struct work_struct *__work)
+{
+ struct ipu_flip_work *work =
+ container_of(__work, struct ipu_flip_work, unref_work);
+
+ drm_gem_object_unreference_unlocked(work->bo);
+ kfree(work);
+}
+
+static void ipu_flip_fence_work_func(struct work_struct *__work)
+{
+ struct ipu_flip_work *work =
+ container_of(__work, struct ipu_flip_work, fence_work);
+ int i;
+
+ /* wait for all fences attached to the FB obj to signal */
+ if (work->excl) {
+ fence_wait(work->excl, false);
+ fence_put(work->excl);
+ }
+ for (i = 0; i < work->shared_count; i++) {
+ fence_wait(work->shared[i], false);
+ fence_put(work->shared[i]);
+ }
+
+ work->crtc->flip_state = IPU_FLIP_SUBMITTED;
+}
+
static int ipu_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t page_flip_flags)
{
+ struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);
+ struct ipu_flip_work *flip_work;
int ret;
- if (ipu_crtc->newfb)
+ if (ipu_crtc->flip_state != IPU_FLIP_NONE)
return -EBUSY;
ret = imx_drm_crtc_vblank_get(ipu_crtc->imx_crtc);
return ret;
}
- ipu_crtc->newfb = fb;
- ipu_crtc->page_flip_event = event;
- crtc->primary->fb = fb;
+ flip_work = kzalloc(sizeof *flip_work, GFP_KERNEL);
+ if (!flip_work) {
+ ret = -ENOMEM;
+ goto put_vblank;
+ }
+ INIT_WORK(&flip_work->unref_work, ipu_flip_unref_work_func);
+ flip_work->page_flip_event = event;
+
+ /* get BO backing the old framebuffer and take a reference */
+ flip_work->bo = &drm_fb_cma_get_gem_obj(crtc->primary->fb, 0)->base;
+ drm_gem_object_reference(flip_work->bo);
+
+ ipu_crtc->flip_work = flip_work;
+ /*
+ * If the object has a DMABUF attached, we need to wait on its fences
+ * if there are any.
+ */
+ if (cma_obj->base.dma_buf) {
+ INIT_WORK(&flip_work->fence_work, ipu_flip_fence_work_func);
+ flip_work->crtc = ipu_crtc;
+
+ ret = reservation_object_get_fences_rcu(
+ cma_obj->base.dma_buf->resv, &flip_work->excl,
+ &flip_work->shared_count, &flip_work->shared);
+
+ if (unlikely(ret)) {
+ DRM_ERROR("failed to get fences for buffer\n");
+ goto free_flip_work;
+ }
+
+ /* No need to queue the worker if the are no fences */
+ if (!flip_work->excl && !flip_work->shared_count) {
+ ipu_crtc->flip_state = IPU_FLIP_SUBMITTED;
+ } else {
+ ipu_crtc->flip_state = IPU_FLIP_PENDING;
+ queue_work(ipu_crtc->flip_queue,
+ &flip_work->fence_work);
+ }
+ } else {
+ ipu_crtc->flip_state = IPU_FLIP_SUBMITTED;
+ }
return 0;
+
+free_flip_work:
+ drm_gem_object_unreference_unlocked(flip_work->bo);
+ kfree(flip_work);
+ ipu_crtc->flip_work = NULL;
+put_vblank:
+ imx_drm_crtc_vblank_put(ipu_crtc->imx_crtc);
+
+ return ret;
}
static const struct drm_crtc_funcs ipu_crtc_funcs = {
{
unsigned long flags;
struct drm_device *drm = ipu_crtc->base.dev;
+ struct ipu_flip_work *work = ipu_crtc->flip_work;
spin_lock_irqsave(&drm->event_lock, flags);
- if (ipu_crtc->page_flip_event)
+ if (work->page_flip_event)
drm_crtc_send_vblank_event(&ipu_crtc->base,
- ipu_crtc->page_flip_event);
- ipu_crtc->page_flip_event = NULL;
+ work->page_flip_event);
imx_drm_crtc_vblank_put(ipu_crtc->imx_crtc);
spin_unlock_irqrestore(&drm->event_lock, flags);
}
imx_drm_handle_vblank(ipu_crtc->imx_crtc);
- if (ipu_crtc->newfb) {
+ if (ipu_crtc->flip_state == IPU_FLIP_SUBMITTED) {
struct ipu_plane *plane = ipu_crtc->plane[0];
- ipu_crtc->newfb = NULL;
ipu_plane_set_base(plane, ipu_crtc->base.primary->fb,
plane->x, plane->y);
ipu_crtc_handle_pageflip(ipu_crtc);
+ queue_work(ipu_crtc->flip_queue,
+ &ipu_crtc->flip_work->unref_work);
+ ipu_crtc->flip_state = IPU_FLIP_NONE;
}
return IRQ_HANDLED;
static int ipu_enable_vblank(struct drm_crtc *crtc)
{
+ struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);
+
+ enable_irq(ipu_crtc->irq);
+
return 0;
}
static void ipu_disable_vblank(struct drm_crtc *crtc)
{
+ struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);
+
+ disable_irq_nosync(ipu_crtc->irq);
}
static int ipu_set_interface_pix_fmt(struct drm_crtc *crtc,
dev_err(ipu_crtc->dev, "irq request failed with %d.\n", ret);
goto err_put_plane_res;
}
+ /* Only enable IRQ when we actually need it to trigger work. */
+ disable_irq(ipu_crtc->irq);
+
+ ipu_crtc->flip_queue = create_singlethread_workqueue("ipu-crtc-flip");
return 0;
imx_drm_remove_crtc(ipu_crtc->imx_crtc);
+ destroy_workqueue(ipu_crtc->flip_queue);
ipu_plane_put_resources(ipu_crtc->plane[0]);
ipu_put_resources(ipu_crtc);
}
DRM_FORMAT_YVYU,
DRM_FORMAT_YUV420,
DRM_FORMAT_YVU420,
+ DRM_FORMAT_RGB565,
};
int ipu_plane_irq(struct ipu_plane *ipu_plane)
}
if (crtc != plane->crtc)
- dev_info(plane->dev->dev, "crtc change: %p -> %p\n",
+ dev_dbg(plane->dev->dev, "crtc change: %p -> %p\n",
plane->crtc, crtc);
plane->crtc = crtc;
} while ((status & 0x01) && time_before(jiffies, timeout));
}
-/*
- * The core passes the desired mode to the CRTC code to see whether any
- * CRTC-specific modifications need to be made to it. We're in a position
- * to just pass that straight through, so this does nothing
- */
-static bool mga_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
#define P_ARRAY_SIZE 9
static int mga_g200se_set_plls(struct mga_device *mdev, long clock)
static const struct drm_crtc_helper_funcs mga_helper_funcs = {
.disable = mga_crtc_disable,
.dpms = mga_crtc_dpms,
- .mode_fixup = mga_crtc_mode_fixup,
.mode_set = mga_crtc_mode_set,
.mode_set_base = mga_crtc_mode_set_base,
.prepare = mga_crtc_prepare,
hdmi/hdmi_connector.o \
hdmi/hdmi_hdcp.o \
hdmi/hdmi_i2c.o \
+ hdmi/hdmi_phy.o \
hdmi/hdmi_phy_8960.o \
hdmi/hdmi_phy_8x60.o \
hdmi/hdmi_phy_8x74.o \
msm-$(CONFIG_DRM_FBDEV_EMULATION) += msm_fbdev.o
msm-$(CONFIG_COMMON_CLK) += mdp/mdp4/mdp4_lvds_pll.o
+msm-$(CONFIG_COMMON_CLK) += hdmi/hdmi_pll_8960.o
+msm-$(CONFIG_COMMON_CLK) += hdmi/hdmi_phy_8996.o
msm-$(CONFIG_DRM_MSM_DSI) += dsi/dsi.o \
mdp/mdp4/mdp4_dsi_encoder.o \
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/adreno.xml ( 398 bytes, from 2015-09-24 17:25:31)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10755 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 14968 bytes, from 2015-05-20 20:12:27)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 67771 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 63970 bytes, from 2015-09-14 20:50:12)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 11518 bytes, from 2016-02-10 21:03:25)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 16166 bytes, from 2016-02-11 21:20:31)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 83967 bytes, from 2016-02-10 17:07:21)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 109916 bytes, from 2016-02-20 18:44:48)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2015-09-24 17:30:00)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/adreno.xml ( 398 bytes, from 2015-09-24 17:25:31)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10755 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 14968 bytes, from 2015-05-20 20:12:27)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 67771 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 63970 bytes, from 2015-09-14 20:50:12)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 11518 bytes, from 2016-02-10 21:03:25)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 16166 bytes, from 2016-02-11 21:20:31)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 83967 bytes, from 2016-02-10 17:07:21)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 109916 bytes, from 2016-02-20 18:44:48)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2015-09-24 17:30:00)
-Copyright (C) 2013-2015 by the following authors:
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
VFMT_8_8_SNORM = 53,
VFMT_8_8_8_SNORM = 54,
VFMT_8_8_8_8_SNORM = 55,
- VFMT_10_10_10_2_UINT = 60,
- VFMT_10_10_10_2_UNORM = 61,
- VFMT_10_10_10_2_SINT = 62,
- VFMT_10_10_10_2_SNORM = 63,
+ VFMT_10_10_10_2_UINT = 56,
+ VFMT_10_10_10_2_UNORM = 57,
+ VFMT_10_10_10_2_SINT = 58,
+ VFMT_10_10_10_2_SNORM = 59,
+ VFMT_2_10_10_10_UINT = 60,
+ VFMT_2_10_10_10_UNORM = 61,
+ VFMT_2_10_10_10_SINT = 62,
+ VFMT_2_10_10_10_SNORM = 63,
};
enum a3xx_tex_fmt {
TFMT_DXT1 = 36,
TFMT_DXT3 = 37,
TFMT_DXT5 = 38,
+ TFMT_2_10_10_10_UNORM = 40,
TFMT_10_10_10_2_UNORM = 41,
TFMT_9_9_9_E5_FLOAT = 42,
TFMT_11_11_10_FLOAT = 43,
TFMT_A8_UNORM = 44,
+ TFMT_L8_UNORM = 45,
TFMT_L8_A8_UNORM = 47,
TFMT_8_UNORM = 48,
TFMT_8_8_UNORM = 49,
TFMT_32_SINT = 92,
TFMT_32_32_SINT = 93,
TFMT_32_32_32_32_SINT = 95,
+ TFMT_2_10_10_10_UINT = 96,
+ TFMT_10_10_10_2_UINT = 97,
TFMT_ETC2_RG11_SNORM = 112,
TFMT_ETC2_RG11_UNORM = 113,
TFMT_ETC2_R11_SNORM = 114,
RB_R8_UINT = 14,
RB_R8_SINT = 15,
RB_R10G10B10A2_UNORM = 16,
+ RB_A2R10G10B10_UNORM = 17,
+ RB_R10G10B10A2_UINT = 18,
+ RB_A2R10G10B10_UINT = 19,
RB_A8_UNORM = 20,
RB_R8_UNORM = 21,
RB_R16_FLOAT = 24,
RB_R32G32B32A32_UINT = 59,
};
+enum a3xx_cp_perfcounter_select {
+ CP_ALWAYS_COUNT = 0,
+ CP_AHB_PFPTRANS_WAIT = 3,
+ CP_AHB_NRTTRANS_WAIT = 6,
+ CP_CSF_NRT_READ_WAIT = 8,
+ CP_CSF_I1_FIFO_FULL = 9,
+ CP_CSF_I2_FIFO_FULL = 10,
+ CP_CSF_ST_FIFO_FULL = 11,
+ CP_RESERVED_12 = 12,
+ CP_CSF_RING_ROQ_FULL = 13,
+ CP_CSF_I1_ROQ_FULL = 14,
+ CP_CSF_I2_ROQ_FULL = 15,
+ CP_CSF_ST_ROQ_FULL = 16,
+ CP_RESERVED_17 = 17,
+ CP_MIU_TAG_MEM_FULL = 18,
+ CP_MIU_NRT_WRITE_STALLED = 22,
+ CP_MIU_NRT_READ_STALLED = 23,
+ CP_ME_REGS_RB_DONE_FIFO_FULL = 26,
+ CP_ME_REGS_VS_EVENT_FIFO_FULL = 27,
+ CP_ME_REGS_PS_EVENT_FIFO_FULL = 28,
+ CP_ME_REGS_CF_EVENT_FIFO_FULL = 29,
+ CP_ME_MICRO_RB_STARVED = 30,
+ CP_AHB_RBBM_DWORD_SENT = 40,
+ CP_ME_BUSY_CLOCKS = 41,
+ CP_ME_WAIT_CONTEXT_AVAIL = 42,
+ CP_PFP_TYPE0_PACKET = 43,
+ CP_PFP_TYPE3_PACKET = 44,
+ CP_CSF_RB_WPTR_NEQ_RPTR = 45,
+ CP_CSF_I1_SIZE_NEQ_ZERO = 46,
+ CP_CSF_I2_SIZE_NEQ_ZERO = 47,
+ CP_CSF_RBI1I2_FETCHING = 48,
+};
+
+enum a3xx_gras_tse_perfcounter_select {
+ GRAS_TSEPERF_INPUT_PRIM = 0,
+ GRAS_TSEPERF_INPUT_NULL_PRIM = 1,
+ GRAS_TSEPERF_TRIVAL_REJ_PRIM = 2,
+ GRAS_TSEPERF_CLIPPED_PRIM = 3,
+ GRAS_TSEPERF_NEW_PRIM = 4,
+ GRAS_TSEPERF_ZERO_AREA_PRIM = 5,
+ GRAS_TSEPERF_FACENESS_CULLED_PRIM = 6,
+ GRAS_TSEPERF_ZERO_PIXEL_PRIM = 7,
+ GRAS_TSEPERF_OUTPUT_NULL_PRIM = 8,
+ GRAS_TSEPERF_OUTPUT_VISIBLE_PRIM = 9,
+ GRAS_TSEPERF_PRE_CLIP_PRIM = 10,
+ GRAS_TSEPERF_POST_CLIP_PRIM = 11,
+ GRAS_TSEPERF_WORKING_CYCLES = 12,
+ GRAS_TSEPERF_PC_STARVE = 13,
+ GRAS_TSERASPERF_STALL = 14,
+};
+
+enum a3xx_gras_ras_perfcounter_select {
+ GRAS_RASPERF_16X16_TILES = 0,
+ GRAS_RASPERF_8X8_TILES = 1,
+ GRAS_RASPERF_4X4_TILES = 2,
+ GRAS_RASPERF_WORKING_CYCLES = 3,
+ GRAS_RASPERF_STALL_CYCLES_BY_RB = 4,
+ GRAS_RASPERF_STALL_CYCLES_BY_VSC = 5,
+ GRAS_RASPERF_STARVE_CYCLES_BY_TSE = 6,
+};
+
+enum a3xx_hlsq_perfcounter_select {
+ HLSQ_PERF_SP_VS_CONSTANT = 0,
+ HLSQ_PERF_SP_VS_INSTRUCTIONS = 1,
+ HLSQ_PERF_SP_FS_CONSTANT = 2,
+ HLSQ_PERF_SP_FS_INSTRUCTIONS = 3,
+ HLSQ_PERF_TP_STATE = 4,
+ HLSQ_PERF_QUADS = 5,
+ HLSQ_PERF_PIXELS = 6,
+ HLSQ_PERF_VERTICES = 7,
+ HLSQ_PERF_FS8_THREADS = 8,
+ HLSQ_PERF_FS16_THREADS = 9,
+ HLSQ_PERF_FS32_THREADS = 10,
+ HLSQ_PERF_VS8_THREADS = 11,
+ HLSQ_PERF_VS16_THREADS = 12,
+ HLSQ_PERF_SP_VS_DATA_BYTES = 13,
+ HLSQ_PERF_SP_FS_DATA_BYTES = 14,
+ HLSQ_PERF_ACTIVE_CYCLES = 15,
+ HLSQ_PERF_STALL_CYCLES_SP_STATE = 16,
+ HLSQ_PERF_STALL_CYCLES_SP_VS = 17,
+ HLSQ_PERF_STALL_CYCLES_SP_FS = 18,
+ HLSQ_PERF_STALL_CYCLES_UCHE = 19,
+ HLSQ_PERF_RBBM_LOAD_CYCLES = 20,
+ HLSQ_PERF_DI_TO_VS_START_SP0 = 21,
+ HLSQ_PERF_DI_TO_FS_START_SP0 = 22,
+ HLSQ_PERF_VS_START_TO_DONE_SP0 = 23,
+ HLSQ_PERF_FS_START_TO_DONE_SP0 = 24,
+ HLSQ_PERF_SP_STATE_COPY_CYCLES_VS = 25,
+ HLSQ_PERF_SP_STATE_COPY_CYCLES_FS = 26,
+ HLSQ_PERF_UCHE_LATENCY_CYCLES = 27,
+ HLSQ_PERF_UCHE_LATENCY_COUNT = 28,
+};
+
+enum a3xx_pc_perfcounter_select {
+ PC_PCPERF_VISIBILITY_STREAMS = 0,
+ PC_PCPERF_TOTAL_INSTANCES = 1,
+ PC_PCPERF_PRIMITIVES_PC_VPC = 2,
+ PC_PCPERF_PRIMITIVES_KILLED_BY_VS = 3,
+ PC_PCPERF_PRIMITIVES_VISIBLE_BY_VS = 4,
+ PC_PCPERF_DRAWCALLS_KILLED_BY_VS = 5,
+ PC_PCPERF_DRAWCALLS_VISIBLE_BY_VS = 6,
+ PC_PCPERF_VERTICES_TO_VFD = 7,
+ PC_PCPERF_REUSED_VERTICES = 8,
+ PC_PCPERF_CYCLES_STALLED_BY_VFD = 9,
+ PC_PCPERF_CYCLES_STALLED_BY_TSE = 10,
+ PC_PCPERF_CYCLES_STALLED_BY_VBIF = 11,
+ PC_PCPERF_CYCLES_IS_WORKING = 12,
+};
+
+enum a3xx_rb_perfcounter_select {
+ RB_RBPERF_ACTIVE_CYCLES_ANY = 0,
+ RB_RBPERF_ACTIVE_CYCLES_ALL = 1,
+ RB_RBPERF_STARVE_CYCLES_BY_SP = 2,
+ RB_RBPERF_STARVE_CYCLES_BY_RAS = 3,
+ RB_RBPERF_STARVE_CYCLES_BY_MARB = 4,
+ RB_RBPERF_STALL_CYCLES_BY_MARB = 5,
+ RB_RBPERF_STALL_CYCLES_BY_HLSQ = 6,
+ RB_RBPERF_RB_MARB_DATA = 7,
+ RB_RBPERF_SP_RB_QUAD = 8,
+ RB_RBPERF_RAS_EARLY_Z_QUADS = 9,
+ RB_RBPERF_GMEM_CH0_READ = 10,
+ RB_RBPERF_GMEM_CH1_READ = 11,
+ RB_RBPERF_GMEM_CH0_WRITE = 12,
+ RB_RBPERF_GMEM_CH1_WRITE = 13,
+ RB_RBPERF_CP_CONTEXT_DONE = 14,
+ RB_RBPERF_CP_CACHE_FLUSH = 15,
+ RB_RBPERF_CP_ZPASS_DONE = 16,
+};
+
+enum a3xx_rbbm_perfcounter_select {
+ RBBM_ALAWYS_ON = 0,
+ RBBM_VBIF_BUSY = 1,
+ RBBM_TSE_BUSY = 2,
+ RBBM_RAS_BUSY = 3,
+ RBBM_PC_DCALL_BUSY = 4,
+ RBBM_PC_VSD_BUSY = 5,
+ RBBM_VFD_BUSY = 6,
+ RBBM_VPC_BUSY = 7,
+ RBBM_UCHE_BUSY = 8,
+ RBBM_VSC_BUSY = 9,
+ RBBM_HLSQ_BUSY = 10,
+ RBBM_ANY_RB_BUSY = 11,
+ RBBM_ANY_TEX_BUSY = 12,
+ RBBM_ANY_USP_BUSY = 13,
+ RBBM_ANY_MARB_BUSY = 14,
+ RBBM_ANY_ARB_BUSY = 15,
+ RBBM_AHB_STATUS_BUSY = 16,
+ RBBM_AHB_STATUS_STALLED = 17,
+ RBBM_AHB_STATUS_TXFR = 18,
+ RBBM_AHB_STATUS_TXFR_SPLIT = 19,
+ RBBM_AHB_STATUS_TXFR_ERROR = 20,
+ RBBM_AHB_STATUS_LONG_STALL = 21,
+ RBBM_RBBM_STATUS_MASKED = 22,
+};
+
enum a3xx_sp_perfcounter_select {
+ SP_LM_LOAD_INSTRUCTIONS = 0,
+ SP_LM_STORE_INSTRUCTIONS = 1,
+ SP_LM_ATOMICS = 2,
+ SP_UCHE_LOAD_INSTRUCTIONS = 3,
+ SP_UCHE_STORE_INSTRUCTIONS = 4,
+ SP_UCHE_ATOMICS = 5,
+ SP_VS_TEX_INSTRUCTIONS = 6,
+ SP_VS_CFLOW_INSTRUCTIONS = 7,
+ SP_VS_EFU_INSTRUCTIONS = 8,
+ SP_VS_FULL_ALU_INSTRUCTIONS = 9,
+ SP_VS_HALF_ALU_INSTRUCTIONS = 10,
+ SP_FS_TEX_INSTRUCTIONS = 11,
SP_FS_CFLOW_INSTRUCTIONS = 12,
+ SP_FS_EFU_INSTRUCTIONS = 13,
SP_FS_FULL_ALU_INSTRUCTIONS = 14,
- SP0_ICL1_MISSES = 26,
+ SP_FS_HALF_ALU_INSTRUCTIONS = 15,
+ SP_FS_BARY_INSTRUCTIONS = 16,
+ SP_VS_INSTRUCTIONS = 17,
+ SP_FS_INSTRUCTIONS = 18,
+ SP_ADDR_LOCK_COUNT = 19,
+ SP_UCHE_READ_TRANS = 20,
+ SP_UCHE_WRITE_TRANS = 21,
+ SP_EXPORT_VPC_TRANS = 22,
+ SP_EXPORT_RB_TRANS = 23,
+ SP_PIXELS_KILLED = 24,
+ SP_ICL1_REQUESTS = 25,
+ SP_ICL1_MISSES = 26,
+ SP_ICL0_REQUESTS = 27,
+ SP_ICL0_MISSES = 28,
SP_ALU_ACTIVE_CYCLES = 29,
+ SP_EFU_ACTIVE_CYCLES = 30,
+ SP_STALL_CYCLES_BY_VPC = 31,
+ SP_STALL_CYCLES_BY_TP = 32,
+ SP_STALL_CYCLES_BY_UCHE = 33,
+ SP_STALL_CYCLES_BY_RB = 34,
+ SP_ACTIVE_CYCLES_ANY = 35,
+ SP_ACTIVE_CYCLES_ALL = 36,
+};
+
+enum a3xx_tp_perfcounter_select {
+ TPL1_TPPERF_L1_REQUESTS = 0,
+ TPL1_TPPERF_TP0_L1_REQUESTS = 1,
+ TPL1_TPPERF_TP0_L1_MISSES = 2,
+ TPL1_TPPERF_TP1_L1_REQUESTS = 3,
+ TPL1_TPPERF_TP1_L1_MISSES = 4,
+ TPL1_TPPERF_TP2_L1_REQUESTS = 5,
+ TPL1_TPPERF_TP2_L1_MISSES = 6,
+ TPL1_TPPERF_TP3_L1_REQUESTS = 7,
+ TPL1_TPPERF_TP3_L1_MISSES = 8,
+ TPL1_TPPERF_OUTPUT_TEXELS_POINT = 9,
+ TPL1_TPPERF_OUTPUT_TEXELS_BILINEAR = 10,
+ TPL1_TPPERF_OUTPUT_TEXELS_MIP = 11,
+ TPL1_TPPERF_OUTPUT_TEXELS_ANISO = 12,
+ TPL1_TPPERF_BILINEAR_OPS = 13,
+ TPL1_TPPERF_QUADSQUADS_OFFSET = 14,
+ TPL1_TPPERF_QUADQUADS_SHADOW = 15,
+ TPL1_TPPERF_QUADS_ARRAY = 16,
+ TPL1_TPPERF_QUADS_PROJECTION = 17,
+ TPL1_TPPERF_QUADS_GRADIENT = 18,
+ TPL1_TPPERF_QUADS_1D2D = 19,
+ TPL1_TPPERF_QUADS_3DCUBE = 20,
+ TPL1_TPPERF_ZERO_LOD = 21,
+ TPL1_TPPERF_OUTPUT_TEXELS = 22,
+ TPL1_TPPERF_ACTIVE_CYCLES_ANY = 23,
+ TPL1_TPPERF_ACTIVE_CYCLES_ALL = 24,
+ TPL1_TPPERF_STALL_CYCLES_BY_ARB = 25,
+ TPL1_TPPERF_LATENCY = 26,
+ TPL1_TPPERF_LATENCY_TRANS = 27,
};
-enum a3xx_rop_code {
- ROP_CLEAR = 0,
- ROP_NOR = 1,
- ROP_AND_INVERTED = 2,
- ROP_COPY_INVERTED = 3,
- ROP_AND_REVERSE = 4,
- ROP_INVERT = 5,
- ROP_XOR = 6,
- ROP_NAND = 7,
- ROP_AND = 8,
- ROP_EQUIV = 9,
- ROP_NOOP = 10,
- ROP_OR_INVERTED = 11,
- ROP_COPY = 12,
- ROP_OR_REVERSE = 13,
- ROP_OR = 14,
- ROP_SET = 15,
+enum a3xx_vfd_perfcounter_select {
+ VFD_PERF_UCHE_BYTE_FETCHED = 0,
+ VFD_PERF_UCHE_TRANS = 1,
+ VFD_PERF_VPC_BYPASS_COMPONENTS = 2,
+ VFD_PERF_FETCH_INSTRUCTIONS = 3,
+ VFD_PERF_DECODE_INSTRUCTIONS = 4,
+ VFD_PERF_ACTIVE_CYCLES = 5,
+ VFD_PERF_STALL_CYCLES_UCHE = 6,
+ VFD_PERF_STALL_CYCLES_HLSQ = 7,
+ VFD_PERF_STALL_CYCLES_VPC_BYPASS = 8,
+ VFD_PERF_STALL_CYCLES_VPC_ALLOC = 9,
+};
+
+enum a3xx_vpc_perfcounter_select {
+ VPC_PERF_SP_LM_PRIMITIVES = 0,
+ VPC_PERF_COMPONENTS_FROM_SP = 1,
+ VPC_PERF_SP_LM_COMPONENTS = 2,
+ VPC_PERF_ACTIVE_CYCLES = 3,
+ VPC_PERF_STALL_CYCLES_LM = 4,
+ VPC_PERF_STALL_CYCLES_RAS = 5,
+};
+
+enum a3xx_uche_perfcounter_select {
+ UCHE_UCHEPERF_VBIF_READ_BEATS_TP = 0,
+ UCHE_UCHEPERF_VBIF_READ_BEATS_VFD = 1,
+ UCHE_UCHEPERF_VBIF_READ_BEATS_HLSQ = 2,
+ UCHE_UCHEPERF_VBIF_READ_BEATS_MARB = 3,
+ UCHE_UCHEPERF_VBIF_READ_BEATS_SP = 4,
+ UCHE_UCHEPERF_READ_REQUESTS_TP = 8,
+ UCHE_UCHEPERF_READ_REQUESTS_VFD = 9,
+ UCHE_UCHEPERF_READ_REQUESTS_HLSQ = 10,
+ UCHE_UCHEPERF_READ_REQUESTS_MARB = 11,
+ UCHE_UCHEPERF_READ_REQUESTS_SP = 12,
+ UCHE_UCHEPERF_WRITE_REQUESTS_MARB = 13,
+ UCHE_UCHEPERF_WRITE_REQUESTS_SP = 14,
+ UCHE_UCHEPERF_TAG_CHECK_FAILS = 15,
+ UCHE_UCHEPERF_EVICTS = 16,
+ UCHE_UCHEPERF_FLUSHES = 17,
+ UCHE_UCHEPERF_VBIF_LATENCY_CYCLES = 18,
+ UCHE_UCHEPERF_VBIF_LATENCY_SAMPLES = 19,
+ UCHE_UCHEPERF_ACTIVE_CYCLES = 20,
};
enum a3xx_rb_blend_opcode {
#define REG_A3XX_PC_RESTART_INDEX 0x000021ed
#define REG_A3XX_HLSQ_CONTROL_0_REG 0x00002200
-#define A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__MASK 0x00000010
+#define A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__MASK 0x00000030
#define A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__SHIFT 4
static inline uint32_t A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE(enum a3xx_threadsize val)
{
return ((val) << A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__SHIFT) & A3XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__MASK;
}
#define A3XX_HLSQ_CONTROL_0_REG_FSSUPERTHREADENABLE 0x00000040
+#define A3XX_HLSQ_CONTROL_0_REG_COMPUTEMODE 0x00000100
#define A3XX_HLSQ_CONTROL_0_REG_SPSHADERRESTART 0x00000200
#define A3XX_HLSQ_CONTROL_0_REG_RESERVED2 0x00000400
+#define A3XX_HLSQ_CONTROL_0_REG_CYCLETIMEOUTLIMITVPC__MASK 0x00fff000
+#define A3XX_HLSQ_CONTROL_0_REG_CYCLETIMEOUTLIMITVPC__SHIFT 12
+static inline uint32_t A3XX_HLSQ_CONTROL_0_REG_CYCLETIMEOUTLIMITVPC(uint32_t val)
+{
+ return ((val) << A3XX_HLSQ_CONTROL_0_REG_CYCLETIMEOUTLIMITVPC__SHIFT) & A3XX_HLSQ_CONTROL_0_REG_CYCLETIMEOUTLIMITVPC__MASK;
+}
+#define A3XX_HLSQ_CONTROL_0_REG_FSONLYTEX 0x02000000
#define A3XX_HLSQ_CONTROL_0_REG_CHUNKDISABLE 0x04000000
#define A3XX_HLSQ_CONTROL_0_REG_CONSTMODE__MASK 0x08000000
#define A3XX_HLSQ_CONTROL_0_REG_CONSTMODE__SHIFT 27
#define A3XX_HLSQ_CONTROL_0_REG_SINGLECONTEXT 0x80000000
#define REG_A3XX_HLSQ_CONTROL_1_REG 0x00002201
-#define A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE__MASK 0x00000040
+#define A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE__MASK 0x000000c0
#define A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE__SHIFT 6
static inline uint32_t A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE(enum a3xx_threadsize val)
{
return ((val) << A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE__SHIFT) & A3XX_HLSQ_CONTROL_1_REG_VSTHREADSIZE__MASK;
}
#define A3XX_HLSQ_CONTROL_1_REG_VSSUPERTHREADENABLE 0x00000100
-#define A3XX_HLSQ_CONTROL_1_REG_RESERVED1 0x00000200
-#define A3XX_HLSQ_CONTROL_1_REG_ZWCOORD 0x02000000
+#define A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDXYREGID__MASK 0x00ff0000
+#define A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDXYREGID__SHIFT 16
+static inline uint32_t A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDXYREGID(uint32_t val)
+{
+ return ((val) << A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDXYREGID__SHIFT) & A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDXYREGID__MASK;
+}
+#define A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID__MASK 0xff000000
+#define A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID__SHIFT 24
+static inline uint32_t A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID(uint32_t val)
+{
+ return ((val) << A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID__SHIFT) & A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID__MASK;
+}
#define REG_A3XX_HLSQ_CONTROL_2_REG 0x00002202
+#define A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID__MASK 0x000003fc
+#define A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID__SHIFT 2
+static inline uint32_t A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID(uint32_t val)
+{
+ return ((val) << A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID__SHIFT) & A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID__MASK;
+}
+#define A3XX_HLSQ_CONTROL_2_REG_COVVALUEREGID__MASK 0x03fc0000
+#define A3XX_HLSQ_CONTROL_2_REG_COVVALUEREGID__SHIFT 18
+static inline uint32_t A3XX_HLSQ_CONTROL_2_REG_COVVALUEREGID(uint32_t val)
+{
+ return ((val) << A3XX_HLSQ_CONTROL_2_REG_COVVALUEREGID__SHIFT) & A3XX_HLSQ_CONTROL_2_REG_COVVALUEREGID__MASK;
+}
#define A3XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD__MASK 0xfc000000
#define A3XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD__SHIFT 26
static inline uint32_t A3XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD(uint32_t val)
}
#define REG_A3XX_HLSQ_VS_CONTROL_REG 0x00002204
-#define A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH__MASK 0x00000fff
+#define A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH__MASK 0x000003ff
#define A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH__SHIFT 0
static inline uint32_t A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH(uint32_t val)
{
return ((val) << A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH__SHIFT) & A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH__MASK;
}
-#define A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET__MASK 0x00fff000
+#define A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET__MASK 0x001ff000
#define A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET__SHIFT 12
static inline uint32_t A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET(uint32_t val)
{
}
#define REG_A3XX_HLSQ_FS_CONTROL_REG 0x00002205
-#define A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH__MASK 0x00000fff
+#define A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH__MASK 0x000003ff
#define A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH__SHIFT 0
static inline uint32_t A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH(uint32_t val)
{
return ((val) << A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH__SHIFT) & A3XX_HLSQ_FS_CONTROL_REG_CONSTLENGTH__MASK;
}
-#define A3XX_HLSQ_FS_CONTROL_REG_CONSTSTARTOFFSET__MASK 0x00fff000
+#define A3XX_HLSQ_FS_CONTROL_REG_CONSTSTARTOFFSET__MASK 0x001ff000
#define A3XX_HLSQ_FS_CONTROL_REG_CONSTSTARTOFFSET__SHIFT 12
static inline uint32_t A3XX_HLSQ_FS_CONTROL_REG_CONSTSTARTOFFSET(uint32_t val)
{
}
#define REG_A3XX_HLSQ_CONST_VSPRESV_RANGE_REG 0x00002206
-#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY__MASK 0x0000ffff
+#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY__MASK 0x000001ff
#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY__SHIFT 0
static inline uint32_t A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY(uint32_t val)
{
return ((val) << A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY__SHIFT) & A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_STARTENTRY__MASK;
}
-#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_ENDENTRY__MASK 0xffff0000
+#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_ENDENTRY__MASK 0x01ff0000
#define A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_ENDENTRY__SHIFT 16
static inline uint32_t A3XX_HLSQ_CONST_VSPRESV_RANGE_REG_ENDENTRY(uint32_t val)
{
}
#define REG_A3XX_HLSQ_CONST_FSPRESV_RANGE_REG 0x00002207
-#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY__MASK 0x0000ffff
+#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY__MASK 0x000001ff
#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY__SHIFT 0
static inline uint32_t A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY(uint32_t val)
{
return ((val) << A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY__SHIFT) & A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_STARTENTRY__MASK;
}
-#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_ENDENTRY__MASK 0xffff0000
+#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_ENDENTRY__MASK 0x01ff0000
#define A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_ENDENTRY__SHIFT 16
static inline uint32_t A3XX_HLSQ_CONST_FSPRESV_RANGE_REG_ENDENTRY(uint32_t val)
{
}
#define REG_A3XX_VFD_CONTROL_1 0x00002241
-#define A3XX_VFD_CONTROL_1_MAXSTORAGE__MASK 0x0000ffff
+#define A3XX_VFD_CONTROL_1_MAXSTORAGE__MASK 0x0000000f
#define A3XX_VFD_CONTROL_1_MAXSTORAGE__SHIFT 0
static inline uint32_t A3XX_VFD_CONTROL_1_MAXSTORAGE(uint32_t val)
{
return ((val) << A3XX_VFD_CONTROL_1_MAXSTORAGE__SHIFT) & A3XX_VFD_CONTROL_1_MAXSTORAGE__MASK;
}
+#define A3XX_VFD_CONTROL_1_MAXTHRESHOLD__MASK 0x000000f0
+#define A3XX_VFD_CONTROL_1_MAXTHRESHOLD__SHIFT 4
+static inline uint32_t A3XX_VFD_CONTROL_1_MAXTHRESHOLD(uint32_t val)
+{
+ return ((val) << A3XX_VFD_CONTROL_1_MAXTHRESHOLD__SHIFT) & A3XX_VFD_CONTROL_1_MAXTHRESHOLD__MASK;
+}
+#define A3XX_VFD_CONTROL_1_MINTHRESHOLD__MASK 0x00000f00
+#define A3XX_VFD_CONTROL_1_MINTHRESHOLD__SHIFT 8
+static inline uint32_t A3XX_VFD_CONTROL_1_MINTHRESHOLD(uint32_t val)
+{
+ return ((val) << A3XX_VFD_CONTROL_1_MINTHRESHOLD__SHIFT) & A3XX_VFD_CONTROL_1_MINTHRESHOLD__MASK;
+}
#define A3XX_VFD_CONTROL_1_REGID4VTX__MASK 0x00ff0000
#define A3XX_VFD_CONTROL_1_REGID4VTX__SHIFT 16
static inline uint32_t A3XX_VFD_CONTROL_1_REGID4VTX(uint32_t val)
return ((val) << A3XX_SP_VS_CTRL_REG0_INSTRBUFFERMODE__SHIFT) & A3XX_SP_VS_CTRL_REG0_INSTRBUFFERMODE__MASK;
}
#define A3XX_SP_VS_CTRL_REG0_CACHEINVALID 0x00000004
+#define A3XX_SP_VS_CTRL_REG0_ALUSCHMODE 0x00000008
#define A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT__MASK 0x000003f0
#define A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT__SHIFT 4
static inline uint32_t A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT(uint32_t val)
{
return ((val) << A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT__SHIFT) & A3XX_SP_VS_CTRL_REG0_HALFREGFOOTPRINT__MASK;
}
-#define A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT__MASK 0x0003fc00
+#define A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT__MASK 0x0000fc00
#define A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT__SHIFT 10
static inline uint32_t A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT(uint32_t val)
{
return ((val) << A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT__SHIFT) & A3XX_SP_VS_CTRL_REG0_FULLREGFOOTPRINT__MASK;
}
-#define A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP__MASK 0x000c0000
-#define A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP__SHIFT 18
-static inline uint32_t A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP(uint32_t val)
-{
- return ((val) << A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP__SHIFT) & A3XX_SP_VS_CTRL_REG0_INOUTREGOVERLAP__MASK;
-}
#define A3XX_SP_VS_CTRL_REG0_THREADSIZE__MASK 0x00100000
#define A3XX_SP_VS_CTRL_REG0_THREADSIZE__SHIFT 20
static inline uint32_t A3XX_SP_VS_CTRL_REG0_THREADSIZE(enum a3xx_threadsize val)
return ((val) << A3XX_SP_VS_CTRL_REG0_THREADSIZE__SHIFT) & A3XX_SP_VS_CTRL_REG0_THREADSIZE__MASK;
}
#define A3XX_SP_VS_CTRL_REG0_SUPERTHREADMODE 0x00200000
-#define A3XX_SP_VS_CTRL_REG0_PIXLODENABLE 0x00400000
-#define A3XX_SP_VS_CTRL_REG0_COMPUTEMODE 0x00800000
#define A3XX_SP_VS_CTRL_REG0_LENGTH__MASK 0xff000000
#define A3XX_SP_VS_CTRL_REG0_LENGTH__SHIFT 24
static inline uint32_t A3XX_SP_VS_CTRL_REG0_LENGTH(uint32_t val)
{
return ((val) << A3XX_SP_VS_PARAM_REG_PSIZEREGID__SHIFT) & A3XX_SP_VS_PARAM_REG_PSIZEREGID__MASK;
}
-#define A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR__MASK 0xfff00000
+#define A3XX_SP_VS_PARAM_REG_POS2DMODE 0x00010000
+#define A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR__MASK 0x01f00000
#define A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR__SHIFT 20
static inline uint32_t A3XX_SP_VS_PARAM_REG_TOTALVSOUTVAR(uint32_t val)
{
static inline uint32_t REG_A3XX_SP_VS_OUT(uint32_t i0) { return 0x000022c7 + 0x1*i0; }
static inline uint32_t REG_A3XX_SP_VS_OUT_REG(uint32_t i0) { return 0x000022c7 + 0x1*i0; }
-#define A3XX_SP_VS_OUT_REG_A_REGID__MASK 0x000001ff
+#define A3XX_SP_VS_OUT_REG_A_REGID__MASK 0x000000ff
#define A3XX_SP_VS_OUT_REG_A_REGID__SHIFT 0
static inline uint32_t A3XX_SP_VS_OUT_REG_A_REGID(uint32_t val)
{
return ((val) << A3XX_SP_VS_OUT_REG_A_REGID__SHIFT) & A3XX_SP_VS_OUT_REG_A_REGID__MASK;
}
+#define A3XX_SP_VS_OUT_REG_A_HALF 0x00000100
#define A3XX_SP_VS_OUT_REG_A_COMPMASK__MASK 0x00001e00
#define A3XX_SP_VS_OUT_REG_A_COMPMASK__SHIFT 9
static inline uint32_t A3XX_SP_VS_OUT_REG_A_COMPMASK(uint32_t val)
{
return ((val) << A3XX_SP_VS_OUT_REG_A_COMPMASK__SHIFT) & A3XX_SP_VS_OUT_REG_A_COMPMASK__MASK;
}
-#define A3XX_SP_VS_OUT_REG_B_REGID__MASK 0x01ff0000
+#define A3XX_SP_VS_OUT_REG_B_REGID__MASK 0x00ff0000
#define A3XX_SP_VS_OUT_REG_B_REGID__SHIFT 16
static inline uint32_t A3XX_SP_VS_OUT_REG_B_REGID(uint32_t val)
{
return ((val) << A3XX_SP_VS_OUT_REG_B_REGID__SHIFT) & A3XX_SP_VS_OUT_REG_B_REGID__MASK;
}
+#define A3XX_SP_VS_OUT_REG_B_HALF 0x01000000
#define A3XX_SP_VS_OUT_REG_B_COMPMASK__MASK 0x1e000000
#define A3XX_SP_VS_OUT_REG_B_COMPMASK__SHIFT 25
static inline uint32_t A3XX_SP_VS_OUT_REG_B_COMPMASK(uint32_t val)
static inline uint32_t REG_A3XX_SP_VS_VPC_DST(uint32_t i0) { return 0x000022d0 + 0x1*i0; }
static inline uint32_t REG_A3XX_SP_VS_VPC_DST_REG(uint32_t i0) { return 0x000022d0 + 0x1*i0; }
-#define A3XX_SP_VS_VPC_DST_REG_OUTLOC0__MASK 0x000000ff
+#define A3XX_SP_VS_VPC_DST_REG_OUTLOC0__MASK 0x0000007f
#define A3XX_SP_VS_VPC_DST_REG_OUTLOC0__SHIFT 0
static inline uint32_t A3XX_SP_VS_VPC_DST_REG_OUTLOC0(uint32_t val)
{
return ((val) << A3XX_SP_VS_VPC_DST_REG_OUTLOC0__SHIFT) & A3XX_SP_VS_VPC_DST_REG_OUTLOC0__MASK;
}
-#define A3XX_SP_VS_VPC_DST_REG_OUTLOC1__MASK 0x0000ff00
+#define A3XX_SP_VS_VPC_DST_REG_OUTLOC1__MASK 0x00007f00
#define A3XX_SP_VS_VPC_DST_REG_OUTLOC1__SHIFT 8
static inline uint32_t A3XX_SP_VS_VPC_DST_REG_OUTLOC1(uint32_t val)
{
return ((val) << A3XX_SP_VS_VPC_DST_REG_OUTLOC1__SHIFT) & A3XX_SP_VS_VPC_DST_REG_OUTLOC1__MASK;
}
-#define A3XX_SP_VS_VPC_DST_REG_OUTLOC2__MASK 0x00ff0000
+#define A3XX_SP_VS_VPC_DST_REG_OUTLOC2__MASK 0x007f0000
#define A3XX_SP_VS_VPC_DST_REG_OUTLOC2__SHIFT 16
static inline uint32_t A3XX_SP_VS_VPC_DST_REG_OUTLOC2(uint32_t val)
{
return ((val) << A3XX_SP_VS_VPC_DST_REG_OUTLOC2__SHIFT) & A3XX_SP_VS_VPC_DST_REG_OUTLOC2__MASK;
}
-#define A3XX_SP_VS_VPC_DST_REG_OUTLOC3__MASK 0xff000000
+#define A3XX_SP_VS_VPC_DST_REG_OUTLOC3__MASK 0x7f000000
#define A3XX_SP_VS_VPC_DST_REG_OUTLOC3__SHIFT 24
static inline uint32_t A3XX_SP_VS_VPC_DST_REG_OUTLOC3(uint32_t val)
{
}
#define REG_A3XX_SP_VS_OBJ_OFFSET_REG 0x000022d4
+#define A3XX_SP_VS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__MASK 0x0000ffff
+#define A3XX_SP_VS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__SHIFT 0
+static inline uint32_t A3XX_SP_VS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET(uint32_t val)
+{
+ return ((val) << A3XX_SP_VS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__SHIFT) & A3XX_SP_VS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__MASK;
+}
#define A3XX_SP_VS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET__MASK 0x01ff0000
#define A3XX_SP_VS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET__SHIFT 16
static inline uint32_t A3XX_SP_VS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET(uint32_t val)
#define REG_A3XX_SP_VS_OBJ_START_REG 0x000022d5
#define REG_A3XX_SP_VS_PVT_MEM_PARAM_REG 0x000022d6
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__MASK 0x000000ff
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__SHIFT 0
+static inline uint32_t A3XX_SP_VS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM(uint32_t val)
+{
+ return ((val) << A3XX_SP_VS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__SHIFT) & A3XX_SP_VS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__MASK;
+}
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__MASK 0x00ffff00
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__SHIFT 8
+static inline uint32_t A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKOFFSET(uint32_t val)
+{
+ return ((val) << A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__SHIFT) & A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__MASK;
+}
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__MASK 0xff000000
+#define A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__SHIFT 24
+static inline uint32_t A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD(uint32_t val)
+{
+ return ((val) << A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__SHIFT) & A3XX_SP_VS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__MASK;
+}
#define REG_A3XX_SP_VS_PVT_MEM_ADDR_REG 0x000022d7
+#define A3XX_SP_VS_PVT_MEM_ADDR_REG_BURSTLEN__MASK 0x0000001f
+#define A3XX_SP_VS_PVT_MEM_ADDR_REG_BURSTLEN__SHIFT 0
+static inline uint32_t A3XX_SP_VS_PVT_MEM_ADDR_REG_BURSTLEN(uint32_t val)
+{
+ return ((val) << A3XX_SP_VS_PVT_MEM_ADDR_REG_BURSTLEN__SHIFT) & A3XX_SP_VS_PVT_MEM_ADDR_REG_BURSTLEN__MASK;
+}
+#define A3XX_SP_VS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__MASK 0xffffffe0
+#define A3XX_SP_VS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__SHIFT 5
+static inline uint32_t A3XX_SP_VS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS(uint32_t val)
+{
+ return ((val >> 5) << A3XX_SP_VS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__SHIFT) & A3XX_SP_VS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__MASK;
+}
#define REG_A3XX_SP_VS_PVT_MEM_SIZE_REG 0x000022d8
return ((val) << A3XX_SP_FS_CTRL_REG0_INSTRBUFFERMODE__SHIFT) & A3XX_SP_FS_CTRL_REG0_INSTRBUFFERMODE__MASK;
}
#define A3XX_SP_FS_CTRL_REG0_CACHEINVALID 0x00000004
+#define A3XX_SP_FS_CTRL_REG0_ALUSCHMODE 0x00000008
#define A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT__MASK 0x000003f0
#define A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT__SHIFT 4
static inline uint32_t A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT(uint32_t val)
{
return ((val) << A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT__SHIFT) & A3XX_SP_FS_CTRL_REG0_HALFREGFOOTPRINT__MASK;
}
-#define A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT__MASK 0x0003fc00
+#define A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT__MASK 0x0000fc00
#define A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT__SHIFT 10
static inline uint32_t A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT(uint32_t val)
{
return ((val) << A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT__SHIFT) & A3XX_SP_FS_CTRL_REG0_FULLREGFOOTPRINT__MASK;
}
-#define A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP__MASK 0x000c0000
-#define A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP__SHIFT 18
-static inline uint32_t A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP(uint32_t val)
-{
- return ((val) << A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP__SHIFT) & A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP__MASK;
-}
+#define A3XX_SP_FS_CTRL_REG0_FSBYPASSENABLE 0x00020000
+#define A3XX_SP_FS_CTRL_REG0_INOUTREGOVERLAP 0x00040000
+#define A3XX_SP_FS_CTRL_REG0_OUTORDERED 0x00080000
#define A3XX_SP_FS_CTRL_REG0_THREADSIZE__MASK 0x00100000
#define A3XX_SP_FS_CTRL_REG0_THREADSIZE__SHIFT 20
static inline uint32_t A3XX_SP_FS_CTRL_REG0_THREADSIZE(enum a3xx_threadsize val)
{
return ((val) << A3XX_SP_FS_CTRL_REG1_INITIALOUTSTANDING__SHIFT) & A3XX_SP_FS_CTRL_REG1_INITIALOUTSTANDING__MASK;
}
-#define A3XX_SP_FS_CTRL_REG1_HALFPRECVAROFFSET__MASK 0x3f000000
+#define A3XX_SP_FS_CTRL_REG1_HALFPRECVAROFFSET__MASK 0x7f000000
#define A3XX_SP_FS_CTRL_REG1_HALFPRECVAROFFSET__SHIFT 24
static inline uint32_t A3XX_SP_FS_CTRL_REG1_HALFPRECVAROFFSET(uint32_t val)
{
}
#define REG_A3XX_SP_FS_OBJ_OFFSET_REG 0x000022e2
+#define A3XX_SP_FS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__MASK 0x0000ffff
+#define A3XX_SP_FS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__SHIFT 0
+static inline uint32_t A3XX_SP_FS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET(uint32_t val)
+{
+ return ((val) << A3XX_SP_FS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__SHIFT) & A3XX_SP_FS_OBJ_OFFSET_REG_FIRSTEXECINSTROFFSET__MASK;
+}
#define A3XX_SP_FS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET__MASK 0x01ff0000
#define A3XX_SP_FS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET__SHIFT 16
static inline uint32_t A3XX_SP_FS_OBJ_OFFSET_REG_CONSTOBJECTOFFSET(uint32_t val)
#define REG_A3XX_SP_FS_OBJ_START_REG 0x000022e3
#define REG_A3XX_SP_FS_PVT_MEM_PARAM_REG 0x000022e4
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__MASK 0x000000ff
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__SHIFT 0
+static inline uint32_t A3XX_SP_FS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM(uint32_t val)
+{
+ return ((val) << A3XX_SP_FS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__SHIFT) & A3XX_SP_FS_PVT_MEM_PARAM_REG_MEMSIZEPERITEM__MASK;
+}
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__MASK 0x00ffff00
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__SHIFT 8
+static inline uint32_t A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKOFFSET(uint32_t val)
+{
+ return ((val) << A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__SHIFT) & A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKOFFSET__MASK;
+}
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__MASK 0xff000000
+#define A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__SHIFT 24
+static inline uint32_t A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD(uint32_t val)
+{
+ return ((val) << A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__SHIFT) & A3XX_SP_FS_PVT_MEM_PARAM_REG_HWSTACKSIZEPERTHREAD__MASK;
+}
#define REG_A3XX_SP_FS_PVT_MEM_ADDR_REG 0x000022e5
+#define A3XX_SP_FS_PVT_MEM_ADDR_REG_BURSTLEN__MASK 0x0000001f
+#define A3XX_SP_FS_PVT_MEM_ADDR_REG_BURSTLEN__SHIFT 0
+static inline uint32_t A3XX_SP_FS_PVT_MEM_ADDR_REG_BURSTLEN(uint32_t val)
+{
+ return ((val) << A3XX_SP_FS_PVT_MEM_ADDR_REG_BURSTLEN__SHIFT) & A3XX_SP_FS_PVT_MEM_ADDR_REG_BURSTLEN__MASK;
+}
+#define A3XX_SP_FS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__MASK 0xffffffe0
+#define A3XX_SP_FS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__SHIFT 5
+static inline uint32_t A3XX_SP_FS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS(uint32_t val)
+{
+ return ((val >> 5) << A3XX_SP_FS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__SHIFT) & A3XX_SP_FS_PVT_MEM_ADDR_REG_SHADERSTARTADDRESS__MASK;
+}
#define REG_A3XX_SP_FS_PVT_MEM_SIZE_REG 0x000022e6
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/adreno.xml ( 398 bytes, from 2015-09-24 17:25:31)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10755 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 14968 bytes, from 2015-05-20 20:12:27)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 67771 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 63970 bytes, from 2015-09-14 20:50:12)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 11518 bytes, from 2016-02-10 21:03:25)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 16166 bytes, from 2016-02-11 21:20:31)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 83967 bytes, from 2016-02-10 17:07:21)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 109916 bytes, from 2016-02-20 18:44:48)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2015-09-24 17:30:00)
-Copyright (C) 2013-2015 by the following authors:
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
RB4_R8_UNORM = 2,
RB4_R4G4B4A4_UNORM = 8,
RB4_R5G5B5A1_UNORM = 10,
- RB4_R5G6R5_UNORM = 14,
+ RB4_R5G6B5_UNORM = 14,
RB4_R8G8_UNORM = 15,
RB4_R8G8_SNORM = 16,
RB4_R8G8_UINT = 17,
RB4_R8G8_SINT = 18,
+ RB4_R16_UNORM = 19,
+ RB4_R16_SNORM = 20,
RB4_R16_FLOAT = 21,
RB4_R16_UINT = 22,
RB4_R16_SINT = 23,
RB4_R10G10B10A2_UNORM = 31,
RB4_R10G10B10A2_UINT = 34,
RB4_R11G11B10_FLOAT = 39,
+ RB4_R16G16_UNORM = 40,
+ RB4_R16G16_SNORM = 41,
RB4_R16G16_FLOAT = 42,
RB4_R16G16_UINT = 43,
RB4_R16G16_SINT = 44,
RB4_R32_FLOAT = 45,
RB4_R32_UINT = 46,
RB4_R32_SINT = 47,
+ RB4_R16G16B16A16_UNORM = 52,
+ RB4_R16G16B16A16_SNORM = 53,
RB4_R16G16B16A16_FLOAT = 54,
RB4_R16G16B16A16_UINT = 55,
RB4_R16G16B16A16_SINT = 56,
VFMT4_32_32_FIXED = 10,
VFMT4_32_32_32_FIXED = 11,
VFMT4_32_32_32_32_FIXED = 12,
+ VFMT4_11_11_10_FLOAT = 13,
VFMT4_16_SINT = 16,
VFMT4_16_16_SINT = 17,
VFMT4_16_16_16_SINT = 18,
VFMT4_8_8_SNORM = 53,
VFMT4_8_8_8_SNORM = 54,
VFMT4_8_8_8_8_SNORM = 55,
- VFMT4_10_10_10_2_UINT = 60,
- VFMT4_10_10_10_2_UNORM = 61,
- VFMT4_10_10_10_2_SINT = 62,
- VFMT4_10_10_10_2_SNORM = 63,
+ VFMT4_10_10_10_2_UINT = 56,
+ VFMT4_10_10_10_2_UNORM = 57,
+ VFMT4_10_10_10_2_SINT = 58,
+ VFMT4_10_10_10_2_SNORM = 59,
+ VFMT4_2_10_10_10_UINT = 60,
+ VFMT4_2_10_10_10_UNORM = 61,
+ VFMT4_2_10_10_10_SINT = 62,
+ VFMT4_2_10_10_10_SNORM = 63,
};
enum a4xx_tex_fmt {
- TFMT4_5_6_5_UNORM = 11,
- TFMT4_5_5_5_1_UNORM = 10,
- TFMT4_4_4_4_4_UNORM = 8,
- TFMT4_X8Z24_UNORM = 71,
- TFMT4_10_10_10_2_UNORM = 33,
TFMT4_A8_UNORM = 3,
- TFMT4_L8_A8_UNORM = 13,
TFMT4_8_UNORM = 4,
- TFMT4_8_8_UNORM = 14,
- TFMT4_8_8_8_8_UNORM = 28,
TFMT4_8_SNORM = 5,
- TFMT4_8_8_SNORM = 15,
- TFMT4_8_8_8_8_SNORM = 29,
TFMT4_8_UINT = 6,
- TFMT4_8_8_UINT = 16,
- TFMT4_8_8_8_8_UINT = 30,
TFMT4_8_SINT = 7,
+ TFMT4_4_4_4_4_UNORM = 8,
+ TFMT4_5_5_5_1_UNORM = 9,
+ TFMT4_5_6_5_UNORM = 11,
+ TFMT4_L8_A8_UNORM = 13,
+ TFMT4_8_8_UNORM = 14,
+ TFMT4_8_8_SNORM = 15,
+ TFMT4_8_8_UINT = 16,
TFMT4_8_8_SINT = 17,
- TFMT4_8_8_8_8_SINT = 31,
+ TFMT4_16_UNORM = 18,
+ TFMT4_16_SNORM = 19,
+ TFMT4_16_FLOAT = 20,
TFMT4_16_UINT = 21,
- TFMT4_16_16_UINT = 41,
- TFMT4_16_16_16_16_UINT = 54,
TFMT4_16_SINT = 22,
+ TFMT4_8_8_8_8_UNORM = 28,
+ TFMT4_8_8_8_8_SNORM = 29,
+ TFMT4_8_8_8_8_UINT = 30,
+ TFMT4_8_8_8_8_SINT = 31,
+ TFMT4_9_9_9_E5_FLOAT = 32,
+ TFMT4_10_10_10_2_UNORM = 33,
+ TFMT4_10_10_10_2_UINT = 34,
+ TFMT4_11_11_10_FLOAT = 37,
+ TFMT4_16_16_UNORM = 38,
+ TFMT4_16_16_SNORM = 39,
+ TFMT4_16_16_FLOAT = 40,
+ TFMT4_16_16_UINT = 41,
TFMT4_16_16_SINT = 42,
- TFMT4_16_16_16_16_SINT = 55,
+ TFMT4_32_FLOAT = 43,
TFMT4_32_UINT = 44,
- TFMT4_32_32_UINT = 57,
- TFMT4_32_32_32_32_UINT = 64,
TFMT4_32_SINT = 45,
- TFMT4_32_32_SINT = 58,
- TFMT4_32_32_32_32_SINT = 65,
- TFMT4_16_FLOAT = 20,
- TFMT4_16_16_FLOAT = 40,
+ TFMT4_16_16_16_16_UNORM = 51,
+ TFMT4_16_16_16_16_SNORM = 52,
TFMT4_16_16_16_16_FLOAT = 53,
- TFMT4_32_FLOAT = 43,
+ TFMT4_16_16_16_16_UINT = 54,
+ TFMT4_16_16_16_16_SINT = 55,
TFMT4_32_32_FLOAT = 56,
+ TFMT4_32_32_UINT = 57,
+ TFMT4_32_32_SINT = 58,
+ TFMT4_32_32_32_FLOAT = 59,
+ TFMT4_32_32_32_UINT = 60,
+ TFMT4_32_32_32_SINT = 61,
TFMT4_32_32_32_32_FLOAT = 63,
- TFMT4_9_9_9_E5_FLOAT = 32,
- TFMT4_11_11_10_FLOAT = 37,
+ TFMT4_32_32_32_32_UINT = 64,
+ TFMT4_32_32_32_32_SINT = 65,
+ TFMT4_X8Z24_UNORM = 71,
+ TFMT4_DXT1 = 86,
+ TFMT4_DXT3 = 87,
+ TFMT4_DXT5 = 88,
+ TFMT4_RGTC1_UNORM = 90,
+ TFMT4_RGTC1_SNORM = 91,
+ TFMT4_RGTC2_UNORM = 94,
+ TFMT4_RGTC2_SNORM = 95,
+ TFMT4_BPTC_UFLOAT = 97,
+ TFMT4_BPTC_FLOAT = 98,
+ TFMT4_BPTC = 99,
TFMT4_ATC_RGB = 100,
TFMT4_ATC_RGBA_EXPLICIT = 101,
TFMT4_ATC_RGBA_INTERPOLATED = 102,
EVEN_SPACING = 3,
};
+enum a4xx_ccu_perfcounter_select {
+ CCU_BUSY_CYCLES = 0,
+ CCU_RB_DEPTH_RETURN_STALL = 2,
+ CCU_RB_COLOR_RETURN_STALL = 3,
+ CCU_DEPTH_BLOCKS = 6,
+ CCU_COLOR_BLOCKS = 7,
+ CCU_DEPTH_BLOCK_HIT = 8,
+ CCU_COLOR_BLOCK_HIT = 9,
+ CCU_DEPTH_FLAG1_COUNT = 10,
+ CCU_DEPTH_FLAG2_COUNT = 11,
+ CCU_DEPTH_FLAG3_COUNT = 12,
+ CCU_DEPTH_FLAG4_COUNT = 13,
+ CCU_COLOR_FLAG1_COUNT = 14,
+ CCU_COLOR_FLAG2_COUNT = 15,
+ CCU_COLOR_FLAG3_COUNT = 16,
+ CCU_COLOR_FLAG4_COUNT = 17,
+ CCU_PARTIAL_BLOCK_READ = 18,
+};
+
+enum a4xx_cp_perfcounter_select {
+ CP_ALWAYS_COUNT = 0,
+ CP_BUSY = 1,
+ CP_PFP_IDLE = 2,
+ CP_PFP_BUSY_WORKING = 3,
+ CP_PFP_STALL_CYCLES_ANY = 4,
+ CP_PFP_STARVE_CYCLES_ANY = 5,
+ CP_PFP_STARVED_PER_LOAD_ADDR = 6,
+ CP_PFP_STALLED_PER_STORE_ADDR = 7,
+ CP_PFP_PC_PROFILE = 8,
+ CP_PFP_MATCH_PM4_PKT_PROFILE = 9,
+ CP_PFP_COND_INDIRECT_DISCARDED = 10,
+ CP_LONG_RESUMPTIONS = 11,
+ CP_RESUME_CYCLES = 12,
+ CP_RESUME_TO_BOUNDARY_CYCLES = 13,
+ CP_LONG_PREEMPTIONS = 14,
+ CP_PREEMPT_CYCLES = 15,
+ CP_PREEMPT_TO_BOUNDARY_CYCLES = 16,
+ CP_ME_FIFO_EMPTY_PFP_IDLE = 17,
+ CP_ME_FIFO_EMPTY_PFP_BUSY = 18,
+ CP_ME_FIFO_NOT_EMPTY_NOT_FULL = 19,
+ CP_ME_FIFO_FULL_ME_BUSY = 20,
+ CP_ME_FIFO_FULL_ME_NON_WORKING = 21,
+ CP_ME_WAITING_FOR_PACKETS = 22,
+ CP_ME_BUSY_WORKING = 23,
+ CP_ME_STARVE_CYCLES_ANY = 24,
+ CP_ME_STARVE_CYCLES_PER_PROFILE = 25,
+ CP_ME_STALL_CYCLES_PER_PROFILE = 26,
+ CP_ME_PC_PROFILE = 27,
+ CP_RCIU_FIFO_EMPTY = 28,
+ CP_RCIU_FIFO_NOT_EMPTY_NOT_FULL = 29,
+ CP_RCIU_FIFO_FULL = 30,
+ CP_RCIU_FIFO_FULL_NO_CONTEXT = 31,
+ CP_RCIU_FIFO_FULL_AHB_MASTER = 32,
+ CP_RCIU_FIFO_FULL_OTHER = 33,
+ CP_AHB_IDLE = 34,
+ CP_AHB_STALL_ON_GRANT_NO_SPLIT = 35,
+ CP_AHB_STALL_ON_GRANT_SPLIT = 36,
+ CP_AHB_STALL_ON_GRANT_SPLIT_PROFILE = 37,
+ CP_AHB_BUSY_WORKING = 38,
+ CP_AHB_BUSY_STALL_ON_HRDY = 39,
+ CP_AHB_BUSY_STALL_ON_HRDY_PROFILE = 40,
+};
+
+enum a4xx_gras_ras_perfcounter_select {
+ RAS_SUPER_TILES = 0,
+ RAS_8X8_TILES = 1,
+ RAS_4X4_TILES = 2,
+ RAS_BUSY_CYCLES = 3,
+ RAS_STALL_CYCLES_BY_RB = 4,
+ RAS_STALL_CYCLES_BY_VSC = 5,
+ RAS_STARVE_CYCLES_BY_TSE = 6,
+ RAS_SUPERTILE_CYCLES = 7,
+ RAS_TILE_CYCLES = 8,
+ RAS_FULLY_COVERED_SUPER_TILES = 9,
+ RAS_FULLY_COVERED_8X8_TILES = 10,
+ RAS_4X4_PRIM = 11,
+ RAS_8X4_4X8_PRIM = 12,
+ RAS_8X8_PRIM = 13,
+};
+
+enum a4xx_gras_tse_perfcounter_select {
+ TSE_INPUT_PRIM = 0,
+ TSE_INPUT_NULL_PRIM = 1,
+ TSE_TRIVAL_REJ_PRIM = 2,
+ TSE_CLIPPED_PRIM = 3,
+ TSE_NEW_PRIM = 4,
+ TSE_ZERO_AREA_PRIM = 5,
+ TSE_FACENESS_CULLED_PRIM = 6,
+ TSE_ZERO_PIXEL_PRIM = 7,
+ TSE_OUTPUT_NULL_PRIM = 8,
+ TSE_OUTPUT_VISIBLE_PRIM = 9,
+ TSE_PRE_CLIP_PRIM = 10,
+ TSE_POST_CLIP_PRIM = 11,
+ TSE_BUSY_CYCLES = 12,
+ TSE_PC_STARVE = 13,
+ TSE_RAS_STALL = 14,
+ TSE_STALL_BARYPLANE_FIFO_FULL = 15,
+ TSE_STALL_ZPLANE_FIFO_FULL = 16,
+};
+
+enum a4xx_hlsq_perfcounter_select {
+ HLSQ_SP_VS_STAGE_CONSTANT = 0,
+ HLSQ_SP_VS_STAGE_INSTRUCTIONS = 1,
+ HLSQ_SP_FS_STAGE_CONSTANT = 2,
+ HLSQ_SP_FS_STAGE_INSTRUCTIONS = 3,
+ HLSQ_TP_STATE = 4,
+ HLSQ_QUADS = 5,
+ HLSQ_PIXELS = 6,
+ HLSQ_VERTICES = 7,
+ HLSQ_SP_VS_STAGE_DATA_BYTES = 13,
+ HLSQ_SP_FS_STAGE_DATA_BYTES = 14,
+ HLSQ_BUSY_CYCLES = 15,
+ HLSQ_STALL_CYCLES_SP_STATE = 16,
+ HLSQ_STALL_CYCLES_SP_VS_STAGE = 17,
+ HLSQ_STALL_CYCLES_SP_FS_STAGE = 18,
+ HLSQ_STALL_CYCLES_UCHE = 19,
+ HLSQ_RBBM_LOAD_CYCLES = 20,
+ HLSQ_DI_TO_VS_START_SP = 21,
+ HLSQ_DI_TO_FS_START_SP = 22,
+ HLSQ_VS_STAGE_START_TO_DONE_SP = 23,
+ HLSQ_FS_STAGE_START_TO_DONE_SP = 24,
+ HLSQ_SP_STATE_COPY_CYCLES_VS_STAGE = 25,
+ HLSQ_SP_STATE_COPY_CYCLES_FS_STAGE = 26,
+ HLSQ_UCHE_LATENCY_CYCLES = 27,
+ HLSQ_UCHE_LATENCY_COUNT = 28,
+ HLSQ_STARVE_CYCLES_VFD = 29,
+};
+
+enum a4xx_pc_perfcounter_select {
+ PC_VIS_STREAMS_LOADED = 0,
+ PC_VPC_PRIMITIVES = 2,
+ PC_DEAD_PRIM = 3,
+ PC_LIVE_PRIM = 4,
+ PC_DEAD_DRAWCALLS = 5,
+ PC_LIVE_DRAWCALLS = 6,
+ PC_VERTEX_MISSES = 7,
+ PC_STALL_CYCLES_VFD = 9,
+ PC_STALL_CYCLES_TSE = 10,
+ PC_STALL_CYCLES_UCHE = 11,
+ PC_WORKING_CYCLES = 12,
+ PC_IA_VERTICES = 13,
+ PC_GS_PRIMITIVES = 14,
+ PC_HS_INVOCATIONS = 15,
+ PC_DS_INVOCATIONS = 16,
+ PC_DS_PRIMITIVES = 17,
+ PC_STARVE_CYCLES_FOR_INDEX = 20,
+ PC_STARVE_CYCLES_FOR_TESS_FACTOR = 21,
+ PC_STARVE_CYCLES_FOR_VIZ_STREAM = 22,
+ PC_STALL_CYCLES_TESS = 23,
+ PC_STARVE_CYCLES_FOR_POSITION = 24,
+ PC_MODE0_DRAWCALL = 25,
+ PC_MODE1_DRAWCALL = 26,
+ PC_MODE2_DRAWCALL = 27,
+ PC_MODE3_DRAWCALL = 28,
+ PC_MODE4_DRAWCALL = 29,
+ PC_PREDICATED_DEAD_DRAWCALL = 30,
+ PC_STALL_CYCLES_BY_TSE_ONLY = 31,
+ PC_STALL_CYCLES_BY_VPC_ONLY = 32,
+ PC_VPC_POS_DATA_TRANSACTION = 33,
+ PC_BUSY_CYCLES = 34,
+ PC_STARVE_CYCLES_DI = 35,
+ PC_STALL_CYCLES_VPC = 36,
+ TESS_WORKING_CYCLES = 37,
+ TESS_NUM_CYCLES_SETUP_WORKING = 38,
+ TESS_NUM_CYCLES_PTGEN_WORKING = 39,
+ TESS_NUM_CYCLES_CONNGEN_WORKING = 40,
+ TESS_BUSY_CYCLES = 41,
+ TESS_STARVE_CYCLES_PC = 42,
+ TESS_STALL_CYCLES_PC = 43,
+};
+
+enum a4xx_pwr_perfcounter_select {
+ PWR_CORE_CLOCK_CYCLES = 0,
+ PWR_BUSY_CLOCK_CYCLES = 1,
+};
+
+enum a4xx_rb_perfcounter_select {
+ RB_BUSY_CYCLES = 0,
+ RB_BUSY_CYCLES_BINNING = 1,
+ RB_BUSY_CYCLES_RENDERING = 2,
+ RB_BUSY_CYCLES_RESOLVE = 3,
+ RB_STARVE_CYCLES_BY_SP = 4,
+ RB_STARVE_CYCLES_BY_RAS = 5,
+ RB_STARVE_CYCLES_BY_MARB = 6,
+ RB_STALL_CYCLES_BY_MARB = 7,
+ RB_STALL_CYCLES_BY_HLSQ = 8,
+ RB_RB_RB_MARB_DATA = 9,
+ RB_SP_RB_QUAD = 10,
+ RB_RAS_RB_Z_QUADS = 11,
+ RB_GMEM_CH0_READ = 12,
+ RB_GMEM_CH1_READ = 13,
+ RB_GMEM_CH0_WRITE = 14,
+ RB_GMEM_CH1_WRITE = 15,
+ RB_CP_CONTEXT_DONE = 16,
+ RB_CP_CACHE_FLUSH = 17,
+ RB_CP_ZPASS_DONE = 18,
+ RB_STALL_FIFO0_FULL = 19,
+ RB_STALL_FIFO1_FULL = 20,
+ RB_STALL_FIFO2_FULL = 21,
+ RB_STALL_FIFO3_FULL = 22,
+ RB_RB_HLSQ_TRANSACTIONS = 23,
+ RB_Z_READ = 24,
+ RB_Z_WRITE = 25,
+ RB_C_READ = 26,
+ RB_C_WRITE = 27,
+ RB_C_READ_LATENCY = 28,
+ RB_Z_READ_LATENCY = 29,
+ RB_STALL_BY_UCHE = 30,
+ RB_MARB_UCHE_TRANSACTIONS = 31,
+ RB_CACHE_STALL_MISS = 32,
+ RB_CACHE_STALL_FIFO_FULL = 33,
+ RB_8BIT_BLENDER_UNITS_ACTIVE = 34,
+ RB_16BIT_BLENDER_UNITS_ACTIVE = 35,
+ RB_SAMPLER_UNITS_ACTIVE = 36,
+ RB_TOTAL_PASS = 38,
+ RB_Z_PASS = 39,
+ RB_Z_FAIL = 40,
+ RB_S_FAIL = 41,
+ RB_POWER0 = 42,
+ RB_POWER1 = 43,
+ RB_POWER2 = 44,
+ RB_POWER3 = 45,
+ RB_POWER4 = 46,
+ RB_POWER5 = 47,
+ RB_POWER6 = 48,
+ RB_POWER7 = 49,
+};
+
+enum a4xx_rbbm_perfcounter_select {
+ RBBM_ALWAYS_ON = 0,
+ RBBM_VBIF_BUSY = 1,
+ RBBM_TSE_BUSY = 2,
+ RBBM_RAS_BUSY = 3,
+ RBBM_PC_DCALL_BUSY = 4,
+ RBBM_PC_VSD_BUSY = 5,
+ RBBM_VFD_BUSY = 6,
+ RBBM_VPC_BUSY = 7,
+ RBBM_UCHE_BUSY = 8,
+ RBBM_VSC_BUSY = 9,
+ RBBM_HLSQ_BUSY = 10,
+ RBBM_ANY_RB_BUSY = 11,
+ RBBM_ANY_TPL1_BUSY = 12,
+ RBBM_ANY_SP_BUSY = 13,
+ RBBM_ANY_MARB_BUSY = 14,
+ RBBM_ANY_ARB_BUSY = 15,
+ RBBM_AHB_STATUS_BUSY = 16,
+ RBBM_AHB_STATUS_STALLED = 17,
+ RBBM_AHB_STATUS_TXFR = 18,
+ RBBM_AHB_STATUS_TXFR_SPLIT = 19,
+ RBBM_AHB_STATUS_TXFR_ERROR = 20,
+ RBBM_AHB_STATUS_LONG_STALL = 21,
+ RBBM_STATUS_MASKED = 22,
+ RBBM_CP_BUSY_GFX_CORE_IDLE = 23,
+ RBBM_TESS_BUSY = 24,
+ RBBM_COM_BUSY = 25,
+ RBBM_DCOM_BUSY = 32,
+ RBBM_ANY_CCU_BUSY = 33,
+ RBBM_DPM_BUSY = 34,
+};
+
+enum a4xx_sp_perfcounter_select {
+ SP_LM_LOAD_INSTRUCTIONS = 0,
+ SP_LM_STORE_INSTRUCTIONS = 1,
+ SP_LM_ATOMICS = 2,
+ SP_GM_LOAD_INSTRUCTIONS = 3,
+ SP_GM_STORE_INSTRUCTIONS = 4,
+ SP_GM_ATOMICS = 5,
+ SP_VS_STAGE_TEX_INSTRUCTIONS = 6,
+ SP_VS_STAGE_CFLOW_INSTRUCTIONS = 7,
+ SP_VS_STAGE_EFU_INSTRUCTIONS = 8,
+ SP_VS_STAGE_FULL_ALU_INSTRUCTIONS = 9,
+ SP_VS_STAGE_HALF_ALU_INSTRUCTIONS = 10,
+ SP_FS_STAGE_TEX_INSTRUCTIONS = 11,
+ SP_FS_STAGE_CFLOW_INSTRUCTIONS = 12,
+ SP_FS_STAGE_EFU_INSTRUCTIONS = 13,
+ SP_FS_STAGE_FULL_ALU_INSTRUCTIONS = 14,
+ SP_FS_STAGE_HALF_ALU_INSTRUCTIONS = 15,
+ SP_VS_INSTRUCTIONS = 17,
+ SP_FS_INSTRUCTIONS = 18,
+ SP_ADDR_LOCK_COUNT = 19,
+ SP_UCHE_READ_TRANS = 20,
+ SP_UCHE_WRITE_TRANS = 21,
+ SP_EXPORT_VPC_TRANS = 22,
+ SP_EXPORT_RB_TRANS = 23,
+ SP_PIXELS_KILLED = 24,
+ SP_ICL1_REQUESTS = 25,
+ SP_ICL1_MISSES = 26,
+ SP_ICL0_REQUESTS = 27,
+ SP_ICL0_MISSES = 28,
+ SP_ALU_WORKING_CYCLES = 29,
+ SP_EFU_WORKING_CYCLES = 30,
+ SP_STALL_CYCLES_BY_VPC = 31,
+ SP_STALL_CYCLES_BY_TP = 32,
+ SP_STALL_CYCLES_BY_UCHE = 33,
+ SP_STALL_CYCLES_BY_RB = 34,
+ SP_BUSY_CYCLES = 35,
+ SP_HS_INSTRUCTIONS = 36,
+ SP_DS_INSTRUCTIONS = 37,
+ SP_GS_INSTRUCTIONS = 38,
+ SP_CS_INSTRUCTIONS = 39,
+ SP_SCHEDULER_NON_WORKING = 40,
+ SP_WAVE_CONTEXTS = 41,
+ SP_WAVE_CONTEXT_CYCLES = 42,
+ SP_POWER0 = 43,
+ SP_POWER1 = 44,
+ SP_POWER2 = 45,
+ SP_POWER3 = 46,
+ SP_POWER4 = 47,
+ SP_POWER5 = 48,
+ SP_POWER6 = 49,
+ SP_POWER7 = 50,
+ SP_POWER8 = 51,
+ SP_POWER9 = 52,
+ SP_POWER10 = 53,
+ SP_POWER11 = 54,
+ SP_POWER12 = 55,
+ SP_POWER13 = 56,
+ SP_POWER14 = 57,
+ SP_POWER15 = 58,
+};
+
+enum a4xx_tp_perfcounter_select {
+ TP_L1_REQUESTS = 0,
+ TP_L1_MISSES = 1,
+ TP_QUADS_OFFSET = 8,
+ TP_QUAD_SHADOW = 9,
+ TP_QUADS_ARRAY = 10,
+ TP_QUADS_GRADIENT = 11,
+ TP_QUADS_1D2D = 12,
+ TP_QUADS_3DCUBE = 13,
+ TP_BUSY_CYCLES = 16,
+ TP_STALL_CYCLES_BY_ARB = 17,
+ TP_STATE_CACHE_REQUESTS = 20,
+ TP_STATE_CACHE_MISSES = 21,
+ TP_POWER0 = 22,
+ TP_POWER1 = 23,
+ TP_POWER2 = 24,
+ TP_POWER3 = 25,
+ TP_POWER4 = 26,
+ TP_POWER5 = 27,
+ TP_POWER6 = 28,
+ TP_POWER7 = 29,
+};
+
+enum a4xx_uche_perfcounter_select {
+ UCHE_VBIF_READ_BEATS_TP = 0,
+ UCHE_VBIF_READ_BEATS_VFD = 1,
+ UCHE_VBIF_READ_BEATS_HLSQ = 2,
+ UCHE_VBIF_READ_BEATS_MARB = 3,
+ UCHE_VBIF_READ_BEATS_SP = 4,
+ UCHE_READ_REQUESTS_TP = 5,
+ UCHE_READ_REQUESTS_VFD = 6,
+ UCHE_READ_REQUESTS_HLSQ = 7,
+ UCHE_READ_REQUESTS_MARB = 8,
+ UCHE_READ_REQUESTS_SP = 9,
+ UCHE_WRITE_REQUESTS_MARB = 10,
+ UCHE_WRITE_REQUESTS_SP = 11,
+ UCHE_TAG_CHECK_FAILS = 12,
+ UCHE_EVICTS = 13,
+ UCHE_FLUSHES = 14,
+ UCHE_VBIF_LATENCY_CYCLES = 15,
+ UCHE_VBIF_LATENCY_SAMPLES = 16,
+ UCHE_BUSY_CYCLES = 17,
+ UCHE_VBIF_READ_BEATS_PC = 18,
+ UCHE_READ_REQUESTS_PC = 19,
+ UCHE_WRITE_REQUESTS_VPC = 20,
+ UCHE_STALL_BY_VBIF = 21,
+ UCHE_WRITE_REQUESTS_VSC = 22,
+ UCHE_POWER0 = 23,
+ UCHE_POWER1 = 24,
+ UCHE_POWER2 = 25,
+ UCHE_POWER3 = 26,
+ UCHE_POWER4 = 27,
+ UCHE_POWER5 = 28,
+ UCHE_POWER6 = 29,
+ UCHE_POWER7 = 30,
+};
+
+enum a4xx_vbif_perfcounter_select {
+ AXI_READ_REQUESTS_ID_0 = 0,
+ AXI_READ_REQUESTS_ID_1 = 1,
+ AXI_READ_REQUESTS_ID_2 = 2,
+ AXI_READ_REQUESTS_ID_3 = 3,
+ AXI_READ_REQUESTS_ID_4 = 4,
+ AXI_READ_REQUESTS_ID_5 = 5,
+ AXI_READ_REQUESTS_ID_6 = 6,
+ AXI_READ_REQUESTS_ID_7 = 7,
+ AXI_READ_REQUESTS_ID_8 = 8,
+ AXI_READ_REQUESTS_ID_9 = 9,
+ AXI_READ_REQUESTS_ID_10 = 10,
+ AXI_READ_REQUESTS_ID_11 = 11,
+ AXI_READ_REQUESTS_ID_12 = 12,
+ AXI_READ_REQUESTS_ID_13 = 13,
+ AXI_READ_REQUESTS_ID_14 = 14,
+ AXI_READ_REQUESTS_ID_15 = 15,
+ AXI0_READ_REQUESTS_TOTAL = 16,
+ AXI1_READ_REQUESTS_TOTAL = 17,
+ AXI2_READ_REQUESTS_TOTAL = 18,
+ AXI3_READ_REQUESTS_TOTAL = 19,
+ AXI_READ_REQUESTS_TOTAL = 20,
+ AXI_WRITE_REQUESTS_ID_0 = 21,
+ AXI_WRITE_REQUESTS_ID_1 = 22,
+ AXI_WRITE_REQUESTS_ID_2 = 23,
+ AXI_WRITE_REQUESTS_ID_3 = 24,
+ AXI_WRITE_REQUESTS_ID_4 = 25,
+ AXI_WRITE_REQUESTS_ID_5 = 26,
+ AXI_WRITE_REQUESTS_ID_6 = 27,
+ AXI_WRITE_REQUESTS_ID_7 = 28,
+ AXI_WRITE_REQUESTS_ID_8 = 29,
+ AXI_WRITE_REQUESTS_ID_9 = 30,
+ AXI_WRITE_REQUESTS_ID_10 = 31,
+ AXI_WRITE_REQUESTS_ID_11 = 32,
+ AXI_WRITE_REQUESTS_ID_12 = 33,
+ AXI_WRITE_REQUESTS_ID_13 = 34,
+ AXI_WRITE_REQUESTS_ID_14 = 35,
+ AXI_WRITE_REQUESTS_ID_15 = 36,
+ AXI0_WRITE_REQUESTS_TOTAL = 37,
+ AXI1_WRITE_REQUESTS_TOTAL = 38,
+ AXI2_WRITE_REQUESTS_TOTAL = 39,
+ AXI3_WRITE_REQUESTS_TOTAL = 40,
+ AXI_WRITE_REQUESTS_TOTAL = 41,
+ AXI_TOTAL_REQUESTS = 42,
+ AXI_READ_DATA_BEATS_ID_0 = 43,
+ AXI_READ_DATA_BEATS_ID_1 = 44,
+ AXI_READ_DATA_BEATS_ID_2 = 45,
+ AXI_READ_DATA_BEATS_ID_3 = 46,
+ AXI_READ_DATA_BEATS_ID_4 = 47,
+ AXI_READ_DATA_BEATS_ID_5 = 48,
+ AXI_READ_DATA_BEATS_ID_6 = 49,
+ AXI_READ_DATA_BEATS_ID_7 = 50,
+ AXI_READ_DATA_BEATS_ID_8 = 51,
+ AXI_READ_DATA_BEATS_ID_9 = 52,
+ AXI_READ_DATA_BEATS_ID_10 = 53,
+ AXI_READ_DATA_BEATS_ID_11 = 54,
+ AXI_READ_DATA_BEATS_ID_12 = 55,
+ AXI_READ_DATA_BEATS_ID_13 = 56,
+ AXI_READ_DATA_BEATS_ID_14 = 57,
+ AXI_READ_DATA_BEATS_ID_15 = 58,
+ AXI0_READ_DATA_BEATS_TOTAL = 59,
+ AXI1_READ_DATA_BEATS_TOTAL = 60,
+ AXI2_READ_DATA_BEATS_TOTAL = 61,
+ AXI3_READ_DATA_BEATS_TOTAL = 62,
+ AXI_READ_DATA_BEATS_TOTAL = 63,
+ AXI_WRITE_DATA_BEATS_ID_0 = 64,
+ AXI_WRITE_DATA_BEATS_ID_1 = 65,
+ AXI_WRITE_DATA_BEATS_ID_2 = 66,
+ AXI_WRITE_DATA_BEATS_ID_3 = 67,
+ AXI_WRITE_DATA_BEATS_ID_4 = 68,
+ AXI_WRITE_DATA_BEATS_ID_5 = 69,
+ AXI_WRITE_DATA_BEATS_ID_6 = 70,
+ AXI_WRITE_DATA_BEATS_ID_7 = 71,
+ AXI_WRITE_DATA_BEATS_ID_8 = 72,
+ AXI_WRITE_DATA_BEATS_ID_9 = 73,
+ AXI_WRITE_DATA_BEATS_ID_10 = 74,
+ AXI_WRITE_DATA_BEATS_ID_11 = 75,
+ AXI_WRITE_DATA_BEATS_ID_12 = 76,
+ AXI_WRITE_DATA_BEATS_ID_13 = 77,
+ AXI_WRITE_DATA_BEATS_ID_14 = 78,
+ AXI_WRITE_DATA_BEATS_ID_15 = 79,
+ AXI0_WRITE_DATA_BEATS_TOTAL = 80,
+ AXI1_WRITE_DATA_BEATS_TOTAL = 81,
+ AXI2_WRITE_DATA_BEATS_TOTAL = 82,
+ AXI3_WRITE_DATA_BEATS_TOTAL = 83,
+ AXI_WRITE_DATA_BEATS_TOTAL = 84,
+ AXI_DATA_BEATS_TOTAL = 85,
+ CYCLES_HELD_OFF_ID_0 = 86,
+ CYCLES_HELD_OFF_ID_1 = 87,
+ CYCLES_HELD_OFF_ID_2 = 88,
+ CYCLES_HELD_OFF_ID_3 = 89,
+ CYCLES_HELD_OFF_ID_4 = 90,
+ CYCLES_HELD_OFF_ID_5 = 91,
+ CYCLES_HELD_OFF_ID_6 = 92,
+ CYCLES_HELD_OFF_ID_7 = 93,
+ CYCLES_HELD_OFF_ID_8 = 94,
+ CYCLES_HELD_OFF_ID_9 = 95,
+ CYCLES_HELD_OFF_ID_10 = 96,
+ CYCLES_HELD_OFF_ID_11 = 97,
+ CYCLES_HELD_OFF_ID_12 = 98,
+ CYCLES_HELD_OFF_ID_13 = 99,
+ CYCLES_HELD_OFF_ID_14 = 100,
+ CYCLES_HELD_OFF_ID_15 = 101,
+ AXI_READ_REQUEST_HELD_OFF = 102,
+ AXI_WRITE_REQUEST_HELD_OFF = 103,
+ AXI_REQUEST_HELD_OFF = 104,
+ AXI_WRITE_DATA_HELD_OFF = 105,
+ OCMEM_AXI_READ_REQUEST_HELD_OFF = 106,
+ OCMEM_AXI_WRITE_REQUEST_HELD_OFF = 107,
+ OCMEM_AXI_REQUEST_HELD_OFF = 108,
+ OCMEM_AXI_WRITE_DATA_HELD_OFF = 109,
+ ELAPSED_CYCLES_DDR = 110,
+ ELAPSED_CYCLES_OCMEM = 111,
+};
+
+enum a4xx_vfd_perfcounter_select {
+ VFD_UCHE_BYTE_FETCHED = 0,
+ VFD_UCHE_TRANS = 1,
+ VFD_FETCH_INSTRUCTIONS = 3,
+ VFD_BUSY_CYCLES = 5,
+ VFD_STALL_CYCLES_UCHE = 6,
+ VFD_STALL_CYCLES_HLSQ = 7,
+ VFD_STALL_CYCLES_VPC_BYPASS = 8,
+ VFD_STALL_CYCLES_VPC_ALLOC = 9,
+ VFD_MODE_0_FIBERS = 13,
+ VFD_MODE_1_FIBERS = 14,
+ VFD_MODE_2_FIBERS = 15,
+ VFD_MODE_3_FIBERS = 16,
+ VFD_MODE_4_FIBERS = 17,
+ VFD_BFIFO_STALL = 18,
+ VFD_NUM_VERTICES_TOTAL = 19,
+ VFD_PACKER_FULL = 20,
+ VFD_UCHE_REQUEST_FIFO_FULL = 21,
+ VFD_STARVE_CYCLES_PC = 22,
+ VFD_STARVE_CYCLES_UCHE = 23,
+};
+
+enum a4xx_vpc_perfcounter_select {
+ VPC_SP_LM_COMPONENTS = 2,
+ VPC_SP0_LM_BYTES = 3,
+ VPC_SP1_LM_BYTES = 4,
+ VPC_SP2_LM_BYTES = 5,
+ VPC_SP3_LM_BYTES = 6,
+ VPC_WORKING_CYCLES = 7,
+ VPC_STALL_CYCLES_LM = 8,
+ VPC_STARVE_CYCLES_RAS = 9,
+ VPC_STREAMOUT_CYCLES = 10,
+ VPC_UCHE_TRANSACTIONS = 12,
+ VPC_STALL_CYCLES_UCHE = 13,
+ VPC_BUSY_CYCLES = 14,
+ VPC_STARVE_CYCLES_SP = 15,
+};
+
+enum a4xx_vsc_perfcounter_select {
+ VSC_BUSY_CYCLES = 0,
+ VSC_WORKING_CYCLES = 1,
+ VSC_STALL_CYCLES_UCHE = 2,
+ VSC_STARVE_CYCLES_RAS = 3,
+ VSC_EOT_NUM = 4,
+};
+
enum a4xx_tex_filter {
A4XX_TEX_NEAREST = 0,
A4XX_TEX_LINEAR = 1,
#define REG_A4XX_RB_PERFCTR_RB_SEL_7 0x00000cce
+#define REG_A4XX_RB_PERFCTR_CCU_SEL_0 0x00000ccf
+
+#define REG_A4XX_RB_PERFCTR_CCU_SEL_1 0x00000cd0
+
+#define REG_A4XX_RB_PERFCTR_CCU_SEL_2 0x00000cd1
+
#define REG_A4XX_RB_PERFCTR_CCU_SEL_3 0x00000cd2
#define REG_A4XX_RB_FRAME_BUFFER_DIMENSION 0x00000ce0
#define A4XX_RB_MRT_CONTROL_READ_DEST_ENABLE 0x00000008
#define A4XX_RB_MRT_CONTROL_BLEND 0x00000010
#define A4XX_RB_MRT_CONTROL_BLEND2 0x00000020
-#define A4XX_RB_MRT_CONTROL_FASTCLEAR 0x00000400
-#define A4XX_RB_MRT_CONTROL_B11 0x00000800
+#define A4XX_RB_MRT_CONTROL_ROP_ENABLE 0x00000040
+#define A4XX_RB_MRT_CONTROL_ROP_CODE__MASK 0x00000f00
+#define A4XX_RB_MRT_CONTROL_ROP_CODE__SHIFT 8
+static inline uint32_t A4XX_RB_MRT_CONTROL_ROP_CODE(enum a3xx_rop_code val)
+{
+ return ((val) << A4XX_RB_MRT_CONTROL_ROP_CODE__SHIFT) & A4XX_RB_MRT_CONTROL_ROP_CODE__MASK;
+}
#define A4XX_RB_MRT_CONTROL_COMPONENT_ENABLE__MASK 0x0f000000
#define A4XX_RB_MRT_CONTROL_COMPONENT_ENABLE__SHIFT 24
static inline uint32_t A4XX_RB_MRT_CONTROL_COMPONENT_ENABLE(uint32_t val)
return ((val) << A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR__SHIFT) & A4XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR__MASK;
}
-#define REG_A4XX_RB_BLEND_RED 0x000020f3
-#define A4XX_RB_BLEND_RED_UINT__MASK 0x00007fff
+#define REG_A4XX_RB_BLEND_RED 0x000020f0
+#define A4XX_RB_BLEND_RED_UINT__MASK 0x0000ffff
#define A4XX_RB_BLEND_RED_UINT__SHIFT 0
static inline uint32_t A4XX_RB_BLEND_RED_UINT(uint32_t val)
{
return ((util_float_to_half(val)) << A4XX_RB_BLEND_RED_FLOAT__SHIFT) & A4XX_RB_BLEND_RED_FLOAT__MASK;
}
-#define REG_A4XX_RB_BLEND_GREEN 0x000020f4
-#define A4XX_RB_BLEND_GREEN_UINT__MASK 0x00007fff
+#define REG_A4XX_RB_BLEND_RED_F32 0x000020f1
+#define A4XX_RB_BLEND_RED_F32__MASK 0xffffffff
+#define A4XX_RB_BLEND_RED_F32__SHIFT 0
+static inline uint32_t A4XX_RB_BLEND_RED_F32(float val)
+{
+ return ((fui(val)) << A4XX_RB_BLEND_RED_F32__SHIFT) & A4XX_RB_BLEND_RED_F32__MASK;
+}
+
+#define REG_A4XX_RB_BLEND_GREEN 0x000020f2
+#define A4XX_RB_BLEND_GREEN_UINT__MASK 0x0000ffff
#define A4XX_RB_BLEND_GREEN_UINT__SHIFT 0
static inline uint32_t A4XX_RB_BLEND_GREEN_UINT(uint32_t val)
{
return ((util_float_to_half(val)) << A4XX_RB_BLEND_GREEN_FLOAT__SHIFT) & A4XX_RB_BLEND_GREEN_FLOAT__MASK;
}
-#define REG_A4XX_RB_BLEND_BLUE 0x000020f5
-#define A4XX_RB_BLEND_BLUE_UINT__MASK 0x00007fff
+#define REG_A4XX_RB_BLEND_GREEN_F32 0x000020f3
+#define A4XX_RB_BLEND_GREEN_F32__MASK 0xffffffff
+#define A4XX_RB_BLEND_GREEN_F32__SHIFT 0
+static inline uint32_t A4XX_RB_BLEND_GREEN_F32(float val)
+{
+ return ((fui(val)) << A4XX_RB_BLEND_GREEN_F32__SHIFT) & A4XX_RB_BLEND_GREEN_F32__MASK;
+}
+
+#define REG_A4XX_RB_BLEND_BLUE 0x000020f4
+#define A4XX_RB_BLEND_BLUE_UINT__MASK 0x0000ffff
#define A4XX_RB_BLEND_BLUE_UINT__SHIFT 0
static inline uint32_t A4XX_RB_BLEND_BLUE_UINT(uint32_t val)
{
return ((util_float_to_half(val)) << A4XX_RB_BLEND_BLUE_FLOAT__SHIFT) & A4XX_RB_BLEND_BLUE_FLOAT__MASK;
}
+#define REG_A4XX_RB_BLEND_BLUE_F32 0x000020f5
+#define A4XX_RB_BLEND_BLUE_F32__MASK 0xffffffff
+#define A4XX_RB_BLEND_BLUE_F32__SHIFT 0
+static inline uint32_t A4XX_RB_BLEND_BLUE_F32(float val)
+{
+ return ((fui(val)) << A4XX_RB_BLEND_BLUE_F32__SHIFT) & A4XX_RB_BLEND_BLUE_F32__MASK;
+}
+
#define REG_A4XX_RB_BLEND_ALPHA 0x000020f6
-#define A4XX_RB_BLEND_ALPHA_UINT__MASK 0x00007fff
+#define A4XX_RB_BLEND_ALPHA_UINT__MASK 0x0000ffff
#define A4XX_RB_BLEND_ALPHA_UINT__SHIFT 0
static inline uint32_t A4XX_RB_BLEND_ALPHA_UINT(uint32_t val)
{
return ((util_float_to_half(val)) << A4XX_RB_BLEND_ALPHA_FLOAT__SHIFT) & A4XX_RB_BLEND_ALPHA_FLOAT__MASK;
}
+#define REG_A4XX_RB_BLEND_ALPHA_F32 0x000020f7
+#define A4XX_RB_BLEND_ALPHA_F32__MASK 0xffffffff
+#define A4XX_RB_BLEND_ALPHA_F32__SHIFT 0
+static inline uint32_t A4XX_RB_BLEND_ALPHA_F32(float val)
+{
+ return ((fui(val)) << A4XX_RB_BLEND_ALPHA_F32__SHIFT) & A4XX_RB_BLEND_ALPHA_F32__MASK;
+}
+
#define REG_A4XX_RB_ALPHA_CONTROL 0x000020f8
#define A4XX_RB_ALPHA_CONTROL_ALPHA_REF__MASK 0x000000ff
#define A4XX_RB_ALPHA_CONTROL_ALPHA_REF__SHIFT 0
{
return ((val) << A4XX_RB_FS_OUTPUT_ENABLE_BLEND__SHIFT) & A4XX_RB_FS_OUTPUT_ENABLE_BLEND__MASK;
}
-#define A4XX_RB_FS_OUTPUT_FAST_CLEAR 0x00000100
+#define A4XX_RB_FS_OUTPUT_INDEPENDENT_BLEND 0x00000100
#define A4XX_RB_FS_OUTPUT_SAMPLE_MASK__MASK 0xffff0000
#define A4XX_RB_FS_OUTPUT_SAMPLE_MASK__SHIFT 16
static inline uint32_t A4XX_RB_FS_OUTPUT_SAMPLE_MASK(uint32_t val)
}
#define A4XX_RB_DEPTH_CONTROL_BF_ENABLE 0x00000080
#define A4XX_RB_DEPTH_CONTROL_EARLY_Z_DISABLE 0x00010000
+#define A4XX_RB_DEPTH_CONTROL_FORCE_FRAGZ_TO_FS 0x00020000
#define A4XX_RB_DEPTH_CONTROL_Z_TEST_ENABLE 0x80000000
#define REG_A4XX_RB_DEPTH_CLEAR 0x00002102
#define REG_A4XX_RBBM_CFG_DEBBUS_SEL_D 0x0000004d
+#define REG_A4XX_RBBM_POWER_CNTL_IP 0x00000098
+#define A4XX_RBBM_POWER_CNTL_IP_SW_COLLAPSE 0x00000001
+#define A4XX_RBBM_POWER_CNTL_IP_SP_TP_PWR_ON 0x00100000
+
#define REG_A4XX_RBBM_PERFCTR_CP_0_LO 0x0000009c
+#define REG_A4XX_RBBM_PERFCTR_CP_0_HI 0x0000009d
+
+#define REG_A4XX_RBBM_PERFCTR_CP_1_LO 0x0000009e
+
+#define REG_A4XX_RBBM_PERFCTR_CP_1_HI 0x0000009f
+
+#define REG_A4XX_RBBM_PERFCTR_CP_2_LO 0x000000a0
+
+#define REG_A4XX_RBBM_PERFCTR_CP_2_HI 0x000000a1
+
+#define REG_A4XX_RBBM_PERFCTR_CP_3_LO 0x000000a2
+
+#define REG_A4XX_RBBM_PERFCTR_CP_3_HI 0x000000a3
+
+#define REG_A4XX_RBBM_PERFCTR_CP_4_LO 0x000000a4
+
+#define REG_A4XX_RBBM_PERFCTR_CP_4_HI 0x000000a5
+
+#define REG_A4XX_RBBM_PERFCTR_CP_5_LO 0x000000a6
+
+#define REG_A4XX_RBBM_PERFCTR_CP_5_HI 0x000000a7
+
+#define REG_A4XX_RBBM_PERFCTR_CP_6_LO 0x000000a8
+
+#define REG_A4XX_RBBM_PERFCTR_CP_6_HI 0x000000a9
+
+#define REG_A4XX_RBBM_PERFCTR_CP_7_LO 0x000000aa
+
+#define REG_A4XX_RBBM_PERFCTR_CP_7_HI 0x000000ab
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_0_LO 0x000000ac
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_0_HI 0x000000ad
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_1_LO 0x000000ae
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_1_HI 0x000000af
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_2_LO 0x000000b0
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_2_HI 0x000000b1
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_3_LO 0x000000b2
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_3_HI 0x000000b3
+
+#define REG_A4XX_RBBM_PERFCTR_PC_0_LO 0x000000b4
+
+#define REG_A4XX_RBBM_PERFCTR_PC_0_HI 0x000000b5
+
+#define REG_A4XX_RBBM_PERFCTR_PC_1_LO 0x000000b6
+
+#define REG_A4XX_RBBM_PERFCTR_PC_1_HI 0x000000b7
+
+#define REG_A4XX_RBBM_PERFCTR_PC_2_LO 0x000000b8
+
+#define REG_A4XX_RBBM_PERFCTR_PC_2_HI 0x000000b9
+
+#define REG_A4XX_RBBM_PERFCTR_PC_3_LO 0x000000ba
+
+#define REG_A4XX_RBBM_PERFCTR_PC_3_HI 0x000000bb
+
+#define REG_A4XX_RBBM_PERFCTR_PC_4_LO 0x000000bc
+
+#define REG_A4XX_RBBM_PERFCTR_PC_4_HI 0x000000bd
+
+#define REG_A4XX_RBBM_PERFCTR_PC_5_LO 0x000000be
+
+#define REG_A4XX_RBBM_PERFCTR_PC_5_HI 0x000000bf
+
+#define REG_A4XX_RBBM_PERFCTR_PC_6_LO 0x000000c0
+
+#define REG_A4XX_RBBM_PERFCTR_PC_6_HI 0x000000c1
+
+#define REG_A4XX_RBBM_PERFCTR_PC_7_LO 0x000000c2
+
+#define REG_A4XX_RBBM_PERFCTR_PC_7_HI 0x000000c3
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_0_LO 0x000000c4
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_0_HI 0x000000c5
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_1_LO 0x000000c6
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_1_HI 0x000000c7
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_2_LO 0x000000c8
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_2_HI 0x000000c9
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_3_LO 0x000000ca
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_3_HI 0x000000cb
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_4_LO 0x000000cc
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_4_HI 0x000000cd
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_5_LO 0x000000ce
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_5_HI 0x000000cf
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_6_LO 0x000000d0
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_6_HI 0x000000d1
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_7_LO 0x000000d2
+
+#define REG_A4XX_RBBM_PERFCTR_VFD_7_HI 0x000000d3
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_0_LO 0x000000d4
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_0_HI 0x000000d5
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_1_LO 0x000000d6
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_1_HI 0x000000d7
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_2_LO 0x000000d8
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_2_HI 0x000000d9
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_3_LO 0x000000da
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_3_HI 0x000000db
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_4_LO 0x000000dc
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_4_HI 0x000000dd
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_5_LO 0x000000de
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_5_HI 0x000000df
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_6_LO 0x000000e0
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_6_HI 0x000000e1
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_7_LO 0x000000e2
+
+#define REG_A4XX_RBBM_PERFCTR_HLSQ_7_HI 0x000000e3
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_0_LO 0x000000e4
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_0_HI 0x000000e5
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_1_LO 0x000000e6
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_1_HI 0x000000e7
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_2_LO 0x000000e8
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_2_HI 0x000000e9
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_3_LO 0x000000ea
+
+#define REG_A4XX_RBBM_PERFCTR_VPC_3_HI 0x000000eb
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_0_LO 0x000000ec
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_0_HI 0x000000ed
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_1_LO 0x000000ee
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_1_HI 0x000000ef
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_2_LO 0x000000f0
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_2_HI 0x000000f1
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_3_LO 0x000000f2
+
+#define REG_A4XX_RBBM_PERFCTR_CCU_3_HI 0x000000f3
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_0_LO 0x000000f4
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_0_HI 0x000000f5
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_1_LO 0x000000f6
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_1_HI 0x000000f7
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_2_LO 0x000000f8
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_2_HI 0x000000f9
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_3_LO 0x000000fa
+
+#define REG_A4XX_RBBM_PERFCTR_TSE_3_HI 0x000000fb
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_0_LO 0x000000fc
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_0_HI 0x000000fd
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_1_LO 0x000000fe
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_1_HI 0x000000ff
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_2_LO 0x00000100
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_2_HI 0x00000101
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_3_LO 0x00000102
+
+#define REG_A4XX_RBBM_PERFCTR_RAS_3_HI 0x00000103
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_0_LO 0x00000104
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_0_HI 0x00000105
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_1_LO 0x00000106
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_1_HI 0x00000107
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_2_LO 0x00000108
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_2_HI 0x00000109
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_3_LO 0x0000010a
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_3_HI 0x0000010b
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_4_LO 0x0000010c
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_4_HI 0x0000010d
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_5_LO 0x0000010e
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_5_HI 0x0000010f
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_6_LO 0x00000110
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_6_HI 0x00000111
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_7_LO 0x00000112
+
+#define REG_A4XX_RBBM_PERFCTR_UCHE_7_HI 0x00000113
+
+#define REG_A4XX_RBBM_PERFCTR_TP_0_LO 0x00000114
+
+#define REG_A4XX_RBBM_PERFCTR_TP_0_HI 0x00000115
+
+#define REG_A4XX_RBBM_PERFCTR_TP_0_LO 0x00000114
+
+#define REG_A4XX_RBBM_PERFCTR_TP_0_HI 0x00000115
+
+#define REG_A4XX_RBBM_PERFCTR_TP_1_LO 0x00000116
+
+#define REG_A4XX_RBBM_PERFCTR_TP_1_HI 0x00000117
+
+#define REG_A4XX_RBBM_PERFCTR_TP_2_LO 0x00000118
+
+#define REG_A4XX_RBBM_PERFCTR_TP_2_HI 0x00000119
+
+#define REG_A4XX_RBBM_PERFCTR_TP_3_LO 0x0000011a
+
+#define REG_A4XX_RBBM_PERFCTR_TP_3_HI 0x0000011b
+
+#define REG_A4XX_RBBM_PERFCTR_TP_4_LO 0x0000011c
+
+#define REG_A4XX_RBBM_PERFCTR_TP_4_HI 0x0000011d
+
+#define REG_A4XX_RBBM_PERFCTR_TP_5_LO 0x0000011e
+
+#define REG_A4XX_RBBM_PERFCTR_TP_5_HI 0x0000011f
+
+#define REG_A4XX_RBBM_PERFCTR_TP_6_LO 0x00000120
+
+#define REG_A4XX_RBBM_PERFCTR_TP_6_HI 0x00000121
+
+#define REG_A4XX_RBBM_PERFCTR_TP_7_LO 0x00000122
+
+#define REG_A4XX_RBBM_PERFCTR_TP_7_HI 0x00000123
+
+#define REG_A4XX_RBBM_PERFCTR_SP_0_LO 0x00000124
+
+#define REG_A4XX_RBBM_PERFCTR_SP_0_HI 0x00000125
+
+#define REG_A4XX_RBBM_PERFCTR_SP_1_LO 0x00000126
+
+#define REG_A4XX_RBBM_PERFCTR_SP_1_HI 0x00000127
+
+#define REG_A4XX_RBBM_PERFCTR_SP_2_LO 0x00000128
+
+#define REG_A4XX_RBBM_PERFCTR_SP_2_HI 0x00000129
+
+#define REG_A4XX_RBBM_PERFCTR_SP_3_LO 0x0000012a
+
+#define REG_A4XX_RBBM_PERFCTR_SP_3_HI 0x0000012b
+
+#define REG_A4XX_RBBM_PERFCTR_SP_4_LO 0x0000012c
+
+#define REG_A4XX_RBBM_PERFCTR_SP_4_HI 0x0000012d
+
+#define REG_A4XX_RBBM_PERFCTR_SP_5_LO 0x0000012e
+
+#define REG_A4XX_RBBM_PERFCTR_SP_5_HI 0x0000012f
+
+#define REG_A4XX_RBBM_PERFCTR_SP_6_LO 0x00000130
+
+#define REG_A4XX_RBBM_PERFCTR_SP_6_HI 0x00000131
+
+#define REG_A4XX_RBBM_PERFCTR_SP_7_LO 0x00000132
+
+#define REG_A4XX_RBBM_PERFCTR_SP_7_HI 0x00000133
+
+#define REG_A4XX_RBBM_PERFCTR_SP_8_LO 0x00000134
+
+#define REG_A4XX_RBBM_PERFCTR_SP_8_HI 0x00000135
+
+#define REG_A4XX_RBBM_PERFCTR_SP_9_LO 0x00000136
+
+#define REG_A4XX_RBBM_PERFCTR_SP_9_HI 0x00000137
+
+#define REG_A4XX_RBBM_PERFCTR_SP_10_LO 0x00000138
+
+#define REG_A4XX_RBBM_PERFCTR_SP_10_HI 0x00000139
+
+#define REG_A4XX_RBBM_PERFCTR_SP_11_LO 0x0000013a
+
+#define REG_A4XX_RBBM_PERFCTR_SP_11_HI 0x0000013b
+
+#define REG_A4XX_RBBM_PERFCTR_RB_0_LO 0x0000013c
+
+#define REG_A4XX_RBBM_PERFCTR_RB_0_HI 0x0000013d
+
+#define REG_A4XX_RBBM_PERFCTR_RB_1_LO 0x0000013e
+
+#define REG_A4XX_RBBM_PERFCTR_RB_1_HI 0x0000013f
+
+#define REG_A4XX_RBBM_PERFCTR_RB_2_LO 0x00000140
+
+#define REG_A4XX_RBBM_PERFCTR_RB_2_HI 0x00000141
+
+#define REG_A4XX_RBBM_PERFCTR_RB_3_LO 0x00000142
+
+#define REG_A4XX_RBBM_PERFCTR_RB_3_HI 0x00000143
+
+#define REG_A4XX_RBBM_PERFCTR_RB_4_LO 0x00000144
+
+#define REG_A4XX_RBBM_PERFCTR_RB_4_HI 0x00000145
+
+#define REG_A4XX_RBBM_PERFCTR_RB_5_LO 0x00000146
+
+#define REG_A4XX_RBBM_PERFCTR_RB_5_HI 0x00000147
+
+#define REG_A4XX_RBBM_PERFCTR_RB_6_LO 0x00000148
+
+#define REG_A4XX_RBBM_PERFCTR_RB_6_HI 0x00000149
+
+#define REG_A4XX_RBBM_PERFCTR_RB_7_LO 0x0000014a
+
+#define REG_A4XX_RBBM_PERFCTR_RB_7_HI 0x0000014b
+
+#define REG_A4XX_RBBM_PERFCTR_VSC_0_LO 0x0000014c
+
+#define REG_A4XX_RBBM_PERFCTR_VSC_0_HI 0x0000014d
+
+#define REG_A4XX_RBBM_PERFCTR_VSC_1_LO 0x0000014e
+
+#define REG_A4XX_RBBM_PERFCTR_VSC_1_HI 0x0000014f
+
+#define REG_A4XX_RBBM_PERFCTR_PWR_0_LO 0x00000166
+
+#define REG_A4XX_RBBM_PERFCTR_PWR_0_HI 0x00000167
+
+#define REG_A4XX_RBBM_PERFCTR_PWR_1_LO 0x00000168
+
+#define REG_A4XX_RBBM_PERFCTR_PWR_1_HI 0x00000169
+
+#define REG_A4XX_RBBM_ALWAYSON_COUNTER_LO 0x0000016e
+
+#define REG_A4XX_RBBM_ALWAYSON_COUNTER_HI 0x0000016f
+
static inline uint32_t REG_A4XX_RBBM_CLOCK_CTL_SP(uint32_t i0) { return 0x00000068 + 0x1*i0; }
static inline uint32_t REG_A4XX_RBBM_CLOCK_CTL_SP_REG(uint32_t i0) { return 0x00000068 + 0x1*i0; }
static inline uint32_t REG_A4XX_RBBM_CLOCK_DELAY_RB_MARB_CCU_L1_REG(uint32_t i0) { return 0x0000008e + 0x1*i0; }
+#define REG_A4XX_RBBM_SP_REGFILE_SLEEP_CNTL_0 0x00000099
+
+#define REG_A4XX_RBBM_SP_REGFILE_SLEEP_CNTL_1 0x0000009a
+
#define REG_A4XX_RBBM_PERFCTR_PWR_1_LO 0x00000168
#define REG_A4XX_RBBM_PERFCTR_CTL 0x00000170
#define REG_A4XX_RBBM_PERFCTR_LOAD_VALUE_HI 0x00000175
+#define REG_A4XX_RBBM_PERFCTR_RBBM_SEL_0 0x00000176
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_SEL_1 0x00000177
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_SEL_2 0x00000178
+
+#define REG_A4XX_RBBM_PERFCTR_RBBM_SEL_3 0x00000179
+
#define REG_A4XX_RBBM_GPU_BUSY_MASKED 0x0000017a
#define REG_A4XX_RBBM_INT_0_STATUS 0x0000017d
#define REG_A4XX_RBBM_INTERFACE_RRDY_STATUS5 0x0000019f
+#define REG_A4XX_RBBM_POWER_STATUS 0x000001b0
+#define A4XX_RBBM_POWER_STATUS_SP_TP_PWR_ON 0x00100000
+
+#define REG_A4XX_RBBM_WAIT_IDLE_CLOCKS_CTL2 0x000001b8
+
#define REG_A4XX_CP_SCRATCH_UMASK 0x00000228
#define REG_A4XX_CP_SCRATCH_ADDR 0x00000229
#define REG_A4XX_CP_PERFCTR_CP_SEL_0 0x00000500
+#define REG_A4XX_CP_PERFCTR_CP_SEL_1 0x00000501
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_2 0x00000502
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_3 0x00000503
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_4 0x00000504
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_5 0x00000505
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_6 0x00000506
+
+#define REG_A4XX_CP_PERFCTR_CP_SEL_7 0x00000507
+
#define REG_A4XX_CP_PERFCOMBINER_SELECT 0x0000050b
static inline uint32_t REG_A4XX_CP_SCRATCH(uint32_t i0) { return 0x00000578 + 0x1*i0; }
#define REG_A4XX_SP_MODE_CONTROL 0x00000ec3
+#define REG_A4XX_SP_PERFCTR_SP_SEL_0 0x00000ec4
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_1 0x00000ec5
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_2 0x00000ec6
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_3 0x00000ec7
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_4 0x00000ec8
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_5 0x00000ec9
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_6 0x00000eca
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_7 0x00000ecb
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_8 0x00000ecc
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_9 0x00000ecd
+
+#define REG_A4XX_SP_PERFCTR_SP_SEL_10 0x00000ece
+
#define REG_A4XX_SP_PERFCTR_SP_SEL_11 0x00000ecf
#define REG_A4XX_SP_SP_CTRL_REG 0x000022c0
#define REG_A4XX_VPC_DEBUG_ECO_CONTROL 0x00000e64
+#define REG_A4XX_VPC_PERFCTR_VPC_SEL_0 0x00000e65
+
+#define REG_A4XX_VPC_PERFCTR_VPC_SEL_1 0x00000e66
+
+#define REG_A4XX_VPC_PERFCTR_VPC_SEL_2 0x00000e67
+
#define REG_A4XX_VPC_PERFCTR_VPC_SEL_3 0x00000e68
#define REG_A4XX_VPC_ATTR 0x00002140
#define REG_A4XX_VFD_DEBUG_CONTROL 0x00000e40
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_0 0x00000e43
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_1 0x00000e44
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_2 0x00000e45
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_3 0x00000e46
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_4 0x00000e47
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_5 0x00000e48
+
+#define REG_A4XX_VFD_PERFCTR_VFD_SEL_6 0x00000e49
+
#define REG_A4XX_VFD_PERFCTR_VFD_SEL_7 0x00000e4a
#define REG_A4XX_VGT_CL_INITIATOR 0x000021d0
#define REG_A4XX_TPL1_TP_MODE_CONTROL 0x00000f03
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_0 0x00000f04
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_1 0x00000f05
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_2 0x00000f06
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_3 0x00000f07
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_4 0x00000f08
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_5 0x00000f09
+
+#define REG_A4XX_TPL1_PERFCTR_TP_SEL_6 0x00000f0a
+
#define REG_A4XX_TPL1_PERFCTR_TP_SEL_7 0x00000f0b
#define REG_A4XX_TPL1_TP_TEX_OFFSET 0x00002380
#define REG_A4XX_GRAS_PERFCTR_TSE_SEL_0 0x00000c88
+#define REG_A4XX_GRAS_PERFCTR_TSE_SEL_1 0x00000c89
+
+#define REG_A4XX_GRAS_PERFCTR_TSE_SEL_2 0x00000c8a
+
#define REG_A4XX_GRAS_PERFCTR_TSE_SEL_3 0x00000c8b
+#define REG_A4XX_GRAS_PERFCTR_RAS_SEL_0 0x00000c8c
+
+#define REG_A4XX_GRAS_PERFCTR_RAS_SEL_1 0x00000c8d
+
+#define REG_A4XX_GRAS_PERFCTR_RAS_SEL_2 0x00000c8e
+
+#define REG_A4XX_GRAS_PERFCTR_RAS_SEL_3 0x00000c8f
+
#define REG_A4XX_GRAS_CL_CLIP_CNTL 0x00002000
+#define A4XX_GRAS_CL_CLIP_CNTL_CLIP_DISABLE 0x00008000
+#define A4XX_GRAS_CL_CLIP_CNTL_ZERO_GB_SCALE_Z 0x00400000
#define REG_A4XX_GRAS_CLEAR_CNTL 0x00002003
#define A4XX_GRAS_CLEAR_CNTL_NOT_FASTCLEAR 0x00000001
#define REG_A4XX_GRAS_ALPHA_CONTROL 0x00002073
#define A4XX_GRAS_ALPHA_CONTROL_ALPHA_TEST_ENABLE 0x00000004
+#define A4XX_GRAS_ALPHA_CONTROL_FORCE_FRAGZ_TO_FS 0x00000008
#define REG_A4XX_GRAS_SU_POLY_OFFSET_SCALE 0x00002074
#define A4XX_GRAS_SU_POLY_OFFSET_SCALE__MASK 0xffffffff
#define REG_A4XX_UCHE_CACHE_WAYS_VFD 0x00000e8c
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_0 0x00000e8e
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_1 0x00000e8f
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_2 0x00000e90
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_3 0x00000e91
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_4 0x00000e92
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_5 0x00000e93
+
+#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_6 0x00000e94
+
#define REG_A4XX_UCHE_PERFCTR_UCHE_SEL_7 0x00000e95
#define REG_A4XX_HLSQ_TIMEOUT_THRESHOLD 0x00000e00
#define REG_A4XX_HLSQ_PERF_PIPE_MASK 0x00000e0e
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_0 0x00000e06
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_1 0x00000e07
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_2 0x00000e08
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_3 0x00000e09
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_4 0x00000e0a
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_5 0x00000e0b
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_6 0x00000e0c
+
+#define REG_A4XX_HLSQ_PERFCTR_HLSQ_SEL_7 0x00000e0d
+
#define REG_A4XX_HLSQ_CONTROL_0_REG 0x000023c0
#define A4XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__MASK 0x00000010
#define A4XX_HLSQ_CONTROL_0_REG_FSTHREADSIZE__SHIFT 4
#define REG_A4XX_PC_PERFCTR_PC_SEL_0 0x00000d10
+#define REG_A4XX_PC_PERFCTR_PC_SEL_1 0x00000d11
+
+#define REG_A4XX_PC_PERFCTR_PC_SEL_2 0x00000d12
+
+#define REG_A4XX_PC_PERFCTR_PC_SEL_3 0x00000d13
+
+#define REG_A4XX_PC_PERFCTR_PC_SEL_4 0x00000d14
+
+#define REG_A4XX_PC_PERFCTR_PC_SEL_5 0x00000d15
+
+#define REG_A4XX_PC_PERFCTR_PC_SEL_6 0x00000d16
+
#define REG_A4XX_PC_PERFCTR_PC_SEL_7 0x00000d17
#define REG_A4XX_PC_BIN_BASE 0x000021c0
#define A4XX_PC_PRIM_VTX_CNTL_PROVOKING_VTX_LAST 0x02000000
#define A4XX_PC_PRIM_VTX_CNTL_PSIZE 0x04000000
-#define REG_A4XX_UNKNOWN_21C5 0x000021c5
+#define REG_A4XX_PC_PRIM_VTX_CNTL2 0x000021c5
+#define A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_FRONT_PTYPE__MASK 0x00000007
+#define A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_FRONT_PTYPE__SHIFT 0
+static inline uint32_t A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_FRONT_PTYPE(enum adreno_pa_su_sc_draw val)
+{
+ return ((val) << A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_FRONT_PTYPE__SHIFT) & A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_FRONT_PTYPE__MASK;
+}
+#define A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_BACK_PTYPE__MASK 0x00000038
+#define A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_BACK_PTYPE__SHIFT 3
+static inline uint32_t A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_BACK_PTYPE(enum adreno_pa_su_sc_draw val)
+{
+ return ((val) << A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_BACK_PTYPE__SHIFT) & A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_BACK_PTYPE__MASK;
+}
+#define A4XX_PC_PRIM_VTX_CNTL2_POLYMODE_ENABLE 0x00000040
#define REG_A4XX_PC_RESTART_INDEX 0x000021c6
#define REG_A4XX_UNKNOWN_20EF 0x000020ef
-#define REG_A4XX_UNKNOWN_20F0 0x000020f0
-
-#define REG_A4XX_UNKNOWN_20F1 0x000020f1
-
-#define REG_A4XX_UNKNOWN_20F2 0x000020f2
-
-#define REG_A4XX_UNKNOWN_20F7 0x000020f7
-#define A4XX_UNKNOWN_20F7__MASK 0xffffffff
-#define A4XX_UNKNOWN_20F7__SHIFT 0
-static inline uint32_t A4XX_UNKNOWN_20F7(float val)
-{
- return ((fui(val)) << A4XX_UNKNOWN_20F7__SHIFT) & A4XX_UNKNOWN_20F7__MASK;
-}
-
#define REG_A4XX_UNKNOWN_2152 0x00002152
#define REG_A4XX_UNKNOWN_2153 0x00002153
{
return ((val) << A4XX_TEX_SAMP_0_ANISO__SHIFT) & A4XX_TEX_SAMP_0_ANISO__MASK;
}
+#define A4XX_TEX_SAMP_0_LOD_BIAS__MASK 0xfff80000
+#define A4XX_TEX_SAMP_0_LOD_BIAS__SHIFT 19
+static inline uint32_t A4XX_TEX_SAMP_0_LOD_BIAS(float val)
+{
+ return ((((int32_t)(val * 256.0))) << A4XX_TEX_SAMP_0_LOD_BIAS__SHIFT) & A4XX_TEX_SAMP_0_LOD_BIAS__MASK;
+}
#define REG_A4XX_TEX_SAMP_1 0x00000001
#define A4XX_TEX_SAMP_1_COMPARE_FUNC__MASK 0x0000000e
{
return ((val) << A4XX_TEX_SAMP_1_COMPARE_FUNC__SHIFT) & A4XX_TEX_SAMP_1_COMPARE_FUNC__MASK;
}
+#define A4XX_TEX_SAMP_1_CUBEMAPSEAMLESSFILTOFF 0x00000010
#define A4XX_TEX_SAMP_1_UNNORM_COORDS 0x00000020
#define A4XX_TEX_SAMP_1_MIPFILTER_LINEAR_FAR 0x00000040
#define A4XX_TEX_SAMP_1_MAX_LOD__MASK 0x000fff00
{
return ((val) << A4XX_TEX_CONST_1_HEIGHT__SHIFT) & A4XX_TEX_CONST_1_HEIGHT__MASK;
}
-#define A4XX_TEX_CONST_1_WIDTH__MASK 0x1fff8000
+#define A4XX_TEX_CONST_1_WIDTH__MASK 0x3fff8000
#define A4XX_TEX_CONST_1_WIDTH__SHIFT 15
static inline uint32_t A4XX_TEX_CONST_1_WIDTH(uint32_t val)
{
gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_TSE_RAS_RBBM, 0x00000222);
gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL_HLSQ , 0x00000000);
gpu_write(gpu, REG_A4XX_RBBM_CLOCK_HYST_HLSQ, 0x00000000);
- gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_HLSQ, 0x00020000);
- gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL, 0xAAAAAAAA);
+ gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_HLSQ, 0x00220000);
+ /* Early A430's have a timing issue with SP/TP power collapse;
+ disabling HW clock gating prevents it. */
+ if (adreno_is_a430(adreno_gpu) && adreno_gpu->rev.patchid < 2)
+ gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL, 0);
+ else
+ gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL, 0xAAAAAAAA);
gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL2, 0);
}
+
static void a4xx_me_init(struct msm_gpu *gpu)
{
struct msm_ringbuffer *ring = gpu->rb;
uint32_t *ptr, len;
int i, ret;
- if (adreno_is_a4xx(adreno_gpu)) {
+ if (adreno_is_a420(adreno_gpu)) {
gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT, 0x0001001F);
gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT_CONF, 0x000000A4);
gpu_write(gpu, REG_A4XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001);
gpu_write(gpu, REG_A4XX_VBIF_IN_WR_LIM_CONF0, 0x18181818);
gpu_write(gpu, REG_A4XX_VBIF_IN_WR_LIM_CONF1, 0x00000018);
gpu_write(gpu, REG_A4XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003);
+ } else if (adreno_is_a430(adreno_gpu)) {
+ gpu_write(gpu, REG_A4XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001);
+ gpu_write(gpu, REG_A4XX_VBIF_IN_RD_LIM_CONF0, 0x18181818);
+ gpu_write(gpu, REG_A4XX_VBIF_IN_RD_LIM_CONF1, 0x00000018);
+ gpu_write(gpu, REG_A4XX_VBIF_IN_WR_LIM_CONF0, 0x18181818);
+ gpu_write(gpu, REG_A4XX_VBIF_IN_WR_LIM_CONF1, 0x00000018);
+ gpu_write(gpu, REG_A4XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003);
} else {
BUG();
}
gpu_write(gpu, REG_A4XX_RBBM_SP_HYST_CNT, 0x10);
gpu_write(gpu, REG_A4XX_RBBM_WAIT_IDLE_CLOCKS_CTL, 0x10);
+ if (adreno_is_a430(adreno_gpu)) {
+ gpu_write(gpu, REG_A4XX_RBBM_WAIT_IDLE_CLOCKS_CTL2, 0x30);
+ }
+
/* Enable the RBBM error reporting bits */
gpu_write(gpu, REG_A4XX_RBBM_AHB_CTL0, 0x00000001);
/* Turn on performance counters: */
gpu_write(gpu, REG_A4XX_RBBM_PERFCTR_CTL, 0x01);
+ /* use the first CP counter for timestamp queries.. userspace may set
+ * this as well but it selects the same counter/countable:
+ */
+ gpu_write(gpu, REG_A4XX_CP_PERFCTR_CP_SEL_0, CP_ALWAYS_COUNT);
+
+ if (adreno_is_a430(adreno_gpu))
+ gpu_write(gpu, REG_A4XX_UCHE_CACHE_WAYS_VFD, 0x07);
+
/* Disable L2 bypass to avoid UCHE out of bounds errors */
gpu_write(gpu, REG_A4XX_UCHE_TRAP_BASE_LO, 0xffff0000);
gpu_write(gpu, REG_A4XX_UCHE_TRAP_BASE_HI, 0xffff0000);
gpu_write(gpu, REG_A4XX_CP_DEBUG, (1 << 25) |
(adreno_is_a420(adreno_gpu) ? (1 << 29) : 0));
+ /* On A430 enable SP regfile sleep for power savings */
+ /* TODO downstream does this for !420, so maybe applies for 405 too? */
+ if (!adreno_is_a420(adreno_gpu)) {
+ gpu_write(gpu, REG_A4XX_RBBM_SP_REGFILE_SLEEP_CNTL_0,
+ 0x00000441);
+ gpu_write(gpu, REG_A4XX_RBBM_SP_REGFILE_SLEEP_CNTL_1,
+ 0x00000441);
+ }
+
a4xx_enable_hwcg(gpu);
/*
gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_HLSQ, val);
}
- ret = adreno_hw_init(gpu);
- if (ret)
- return ret;
-
/* setup access protection: */
gpu_write(gpu, REG_A4XX_CP_PROTECT_CTRL, 0x00000007);
gpu_write(gpu, REG_A4XX_CP_ME_CNTL, 0);
a4xx_me_init(gpu);
+
return 0;
}
status = gpu_read(gpu, REG_A4XX_RBBM_INT_0_STATUS);
DBG("%s: Int status %08x", gpu->name, status);
+ if (status & A4XX_INT0_CP_REG_PROTECT_FAULT) {
+ uint32_t reg = gpu_read(gpu, REG_A4XX_CP_PROTECT_STATUS);
+ printk("CP | Protected mode error| %s | addr=%x\n",
+ reg & (1 << 24) ? "WRITE" : "READ",
+ (reg & 0xFFFFF) >> 2);
+ }
+
gpu_write(gpu, REG_A4XX_RBBM_INT_CLEAR_CMD, status);
msm_gpu_retire(gpu);
adreno_dump(gpu);
}
+static int a4xx_pm_resume(struct msm_gpu *gpu) {
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+ int ret;
+
+ ret = msm_gpu_pm_resume(gpu);
+ if (ret)
+ return ret;
+
+ if (adreno_is_a430(adreno_gpu)) {
+ unsigned int reg;
+ /* Set the default register values; set SW_COLLAPSE to 0 */
+ gpu_write(gpu, REG_A4XX_RBBM_POWER_CNTL_IP, 0x778000);
+ do {
+ udelay(5);
+ reg = gpu_read(gpu, REG_A4XX_RBBM_POWER_STATUS);
+ } while (!(reg & A4XX_RBBM_POWER_CNTL_IP_SP_TP_PWR_ON));
+ }
+ return 0;
+}
+
+static int a4xx_pm_suspend(struct msm_gpu *gpu) {
+ struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
+ int ret;
+
+ ret = msm_gpu_pm_suspend(gpu);
+ if (ret)
+ return ret;
+
+ if (adreno_is_a430(adreno_gpu)) {
+ /* Set the default register values; set SW_COLLAPSE to 1 */
+ gpu_write(gpu, REG_A4XX_RBBM_POWER_CNTL_IP, 0x778001);
+ }
+ return 0;
+}
+
+static int a4xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
+{
+ uint32_t hi, lo, tmp;
+
+ tmp = gpu_read(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_HI);
+ do {
+ hi = tmp;
+ lo = gpu_read(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_LO);
+ tmp = gpu_read(gpu, REG_A4XX_RBBM_PERFCTR_CP_0_HI);
+ } while (tmp != hi);
+
+ *value = (((uint64_t)hi) << 32) | lo;
+
+ return 0;
+}
+
static const struct adreno_gpu_funcs funcs = {
.base = {
.get_param = adreno_get_param,
.hw_init = a4xx_hw_init,
- .pm_suspend = msm_gpu_pm_suspend,
- .pm_resume = msm_gpu_pm_resume,
+ .pm_suspend = a4xx_pm_suspend,
+ .pm_resume = a4xx_pm_resume,
.recover = a4xx_recover,
.last_fence = adreno_last_fence,
.submit = adreno_submit,
.show = a4xx_show,
#endif
},
+ .get_timestamp = a4xx_get_timestamp,
};
struct msm_gpu *a4xx_gpu_init(struct drm_device *dev)
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/adreno.xml ( 398 bytes, from 2015-09-24 17:25:31)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10755 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 14968 bytes, from 2015-05-20 20:12:27)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 67771 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 63970 bytes, from 2015-09-14 20:50:12)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 11518 bytes, from 2016-02-10 21:03:25)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 16166 bytes, from 2016-02-11 21:20:31)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 83967 bytes, from 2016-02-10 17:07:21)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 109916 bytes, from 2016-02-20 18:44:48)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2015-09-24 17:30:00)
-Copyright (C) 2013-2015 by the following authors:
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
RB_COPY_DEPTH_STENCIL = 5,
};
+enum a3xx_rop_code {
+ ROP_CLEAR = 0,
+ ROP_NOR = 1,
+ ROP_AND_INVERTED = 2,
+ ROP_COPY_INVERTED = 3,
+ ROP_AND_REVERSE = 4,
+ ROP_INVERT = 5,
+ ROP_NAND = 7,
+ ROP_AND = 8,
+ ROP_EQUIV = 9,
+ ROP_NOOP = 10,
+ ROP_OR_INVERTED = 11,
+ ROP_OR_REVERSE = 13,
+ ROP_OR = 14,
+ ROP_SET = 15,
+};
+
enum a3xx_render_mode {
RB_RENDERING_PASS = 0,
RB_TILING_PASS = 1,
.pfpfw = "a420_pfp.fw",
.gmem = (SZ_1M + SZ_512K),
.init = a4xx_gpu_init,
+ }, {
+ .rev = ADRENO_REV(4, 3, 0, ANY_ID),
+ .revn = 430,
+ .name = "A430",
+ .pm4fw = "a420_pm4.fw",
+ .pfpfw = "a420_pfp.fw",
+ .gmem = (SZ_1M + SZ_512K),
+ .init = a4xx_gpu_init,
},
};
case MSM_PARAM_MAX_FREQ:
*value = adreno_gpu->base.fast_rate;
return 0;
+ case MSM_PARAM_TIMESTAMP:
+ if (adreno_gpu->funcs->get_timestamp)
+ return adreno_gpu->funcs->get_timestamp(gpu, value);
+ return -EINVAL;
default:
DBG("%s: invalid param: %u", gpu->name, param);
return -EINVAL;
adreno_gpu_write(adreno_gpu, REG_ADRENO_CP_RB_CNTL,
/* size is log2(quad-words): */
AXXX_CP_RB_CNTL_BUFSZ(ilog2(gpu->rb->size / 8)) |
- AXXX_CP_RB_CNTL_BLKSZ(ilog2(RB_BLKSIZE / 8)));
+ AXXX_CP_RB_CNTL_BLKSZ(ilog2(RB_BLKSIZE / 8)) |
+ (adreno_is_a430(adreno_gpu) ? AXXX_CP_RB_CNTL_NO_UPDATE : 0));
/* Setup ringbuffer address: */
adreno_gpu_write(adreno_gpu, REG_ADRENO_CP_RB_BASE, gpu->rb_iova);
- adreno_gpu_write(adreno_gpu, REG_ADRENO_CP_RB_RPTR_ADDR,
- rbmemptr(adreno_gpu, rptr));
-
- /* Setup scratch/timestamp: */
- adreno_gpu_write(adreno_gpu, REG_ADRENO_SCRATCH_ADDR,
- rbmemptr(adreno_gpu, fence));
- adreno_gpu_write(adreno_gpu, REG_ADRENO_SCRATCH_UMSK, 0x1);
+ if (!adreno_is_a430(adreno_gpu))
+ adreno_gpu_write(adreno_gpu, REG_ADRENO_CP_RB_RPTR_ADDR,
+ rbmemptr(adreno_gpu, rptr));
return 0;
}
return ring->cur - ring->start;
}
+/* Use this helper to read rptr, since a430 doesn't update rptr in memory */
+static uint32_t get_rptr(struct adreno_gpu *adreno_gpu)
+{
+ if (adreno_is_a430(adreno_gpu))
+ return adreno_gpu->memptrs->rptr = adreno_gpu_read(
+ adreno_gpu, REG_ADRENO_CP_RB_RPTR);
+ else
+ return adreno_gpu->memptrs->rptr;
+}
+
uint32_t adreno_last_fence(struct msm_gpu *gpu)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
if (priv->lastctx == ctx)
break;
case MSM_SUBMIT_CMD_BUF:
- OUT_PKT3(ring, CP_INDIRECT_BUFFER_PFD, 2);
+ OUT_PKT3(ring, adreno_is_a430(adreno_gpu) ?
+ CP_INDIRECT_BUFFER_PFE : CP_INDIRECT_BUFFER_PFD, 2);
OUT_RING(ring, submit->cmd[i].iova);
OUT_RING(ring, submit->cmd[i].size);
ibs++;
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
uint32_t wptr = get_wptr(gpu->rb);
+ int ret;
/* wait for CP to drain ringbuffer: */
- if (spin_until(adreno_gpu->memptrs->rptr == wptr))
+ ret = spin_until(get_rptr(adreno_gpu) == wptr);
+
+ if (ret)
DRM_ERROR("%s: timeout waiting to drain ringbuffer!\n", gpu->name);
/* TODO maybe we need to reset GPU here to recover from hang? */
seq_printf(m, "fence: %d/%d\n", adreno_gpu->memptrs->fence,
gpu->submitted_fence);
- seq_printf(m, "rptr: %d\n", adreno_gpu->memptrs->rptr);
+ seq_printf(m, "rptr: %d\n", get_rptr(adreno_gpu));
seq_printf(m, "wptr: %d\n", adreno_gpu->memptrs->wptr);
seq_printf(m, "rb wptr: %d\n", get_wptr(gpu->rb));
printk("fence: %d/%d\n", adreno_gpu->memptrs->fence,
gpu->submitted_fence);
- printk("rptr: %d\n", adreno_gpu->memptrs->rptr);
+ printk("rptr: %d\n", get_rptr(adreno_gpu));
printk("wptr: %d\n", adreno_gpu->memptrs->wptr);
printk("rb wptr: %d\n", get_wptr(gpu->rb));
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
uint32_t size = gpu->rb->size / 4;
uint32_t wptr = get_wptr(gpu->rb);
- uint32_t rptr = adreno_gpu->memptrs->rptr;
+ uint32_t rptr = get_rptr(adreno_gpu);
return (rptr + (size - 1) - wptr) % size;
}
struct adreno_gpu_funcs {
struct msm_gpu_funcs base;
+ int (*get_timestamp)(struct msm_gpu *gpu, uint64_t *value);
};
struct adreno_info {
return gpu->revn == 420;
}
+static inline int adreno_is_a430(struct adreno_gpu *gpu)
+{
+ return gpu->revn == 430;
+}
+
int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value);
int adreno_hw_init(struct msm_gpu *gpu);
uint32_t adreno_last_fence(struct msm_gpu *gpu);
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/adreno.xml ( 398 bytes, from 2015-09-24 17:25:31)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/a2xx.xml ( 32901 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 10755 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 14968 bytes, from 2015-05-20 20:12:27)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 67771 bytes, from 2015-09-14 20:46:55)
-- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 63970 bytes, from 2015-09-14 20:50:12)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_common.xml ( 11518 bytes, from 2016-02-10 21:03:25)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/adreno_pm4.xml ( 16166 bytes, from 2016-02-11 21:20:31)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a3xx.xml ( 83967 bytes, from 2016-02-10 17:07:21)
+- /home/robclark/src/freedreno/envytools/rnndb/adreno/a4xx.xml ( 109916 bytes, from 2016-02-20 18:44:48)
- /home/robclark/src/freedreno/envytools/rnndb/adreno/ocmem.xml ( 1773 bytes, from 2015-09-24 17:30:00)
-Copyright (C) 2013-2015 by the following authors:
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
CP_UNKNOWN_1A = 26,
CP_UNKNOWN_4E = 78,
CP_WIDE_REG_WRITE = 116,
+ CP_SCRATCH_TO_REG = 77,
+ CP_REG_TO_SCRATCH = 74,
+ CP_WAIT_MEM_WRITES = 18,
+ CP_COND_REG_EXEC = 71,
+ CP_MEM_TO_REG = 66,
IN_IB_PREFETCH_END = 23,
IN_SUBBLK_PREFETCH = 31,
IN_INSTR_PREFETCH = 32,
enum adreno_state_src {
SS_DIRECT = 0,
+ SS_INVALID_ALL_IC = 2,
+ SS_INVALID_PART_IC = 3,
SS_INDIRECT = 4,
+ SS_INDIRECT_TCM = 5,
+ SS_INDIRECT_STM = 6,
};
enum a4xx_index_size {
{
return ((val) << CP_LOAD_STATE_0_STATE_BLOCK__SHIFT) & CP_LOAD_STATE_0_STATE_BLOCK__MASK;
}
-#define CP_LOAD_STATE_0_NUM_UNIT__MASK 0x7fc00000
+#define CP_LOAD_STATE_0_NUM_UNIT__MASK 0xffc00000
#define CP_LOAD_STATE_0_NUM_UNIT__SHIFT 22
static inline uint32_t CP_LOAD_STATE_0_NUM_UNIT(uint32_t val)
{
return ((val) << CP_SET_BIN_DATA_1_BIN_SIZE_ADDRESS__SHIFT) & CP_SET_BIN_DATA_1_BIN_SIZE_ADDRESS__MASK;
}
+#define REG_CP_REG_TO_MEM_0 0x00000000
+#define CP_REG_TO_MEM_0_REG__MASK 0x0000ffff
+#define CP_REG_TO_MEM_0_REG__SHIFT 0
+static inline uint32_t CP_REG_TO_MEM_0_REG(uint32_t val)
+{
+ return ((val) << CP_REG_TO_MEM_0_REG__SHIFT) & CP_REG_TO_MEM_0_REG__MASK;
+}
+#define CP_REG_TO_MEM_0_CNT__MASK 0x3ff80000
+#define CP_REG_TO_MEM_0_CNT__SHIFT 19
+static inline uint32_t CP_REG_TO_MEM_0_CNT(uint32_t val)
+{
+ return ((val) << CP_REG_TO_MEM_0_CNT__SHIFT) & CP_REG_TO_MEM_0_CNT__MASK;
+}
+#define CP_REG_TO_MEM_0_64B 0x40000000
+#define CP_REG_TO_MEM_0_ACCUMULATE 0x80000000
+
+#define REG_CP_REG_TO_MEM_1 0x00000001
+#define CP_REG_TO_MEM_1_DEST__MASK 0xffffffff
+#define CP_REG_TO_MEM_1_DEST__SHIFT 0
+static inline uint32_t CP_REG_TO_MEM_1_DEST(uint32_t val)
+{
+ return ((val) << CP_REG_TO_MEM_1_DEST__SHIFT) & CP_REG_TO_MEM_1_DEST__MASK;
+}
+
#endif /* ADRENO_PM4_XML */
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
static const struct msm_dsi_config msm8916_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.reg_cfg = {
- .num = 4,
+ .num = 3,
.regs = {
{"gdsc", -1, -1, -1, -1},
- {"vdd", 2850000, 2850000, 100000, 100},
{"vdda", 1200000, 1200000, 100000, 100},
{"vddio", 1800000, 1800000, 100000, 100},
},
enum mipi_dsi_pixel_format format;
unsigned long mode_flags;
+ /* lane data parsed via DT */
+ int dlane_swap;
+ int num_data_lanes;
+
u32 dma_cmd_ctrl_restore;
bool registered;
data = DSI_CTRL_CLK_EN;
DBG("lane number=%d", msm_host->lanes);
- if (msm_host->lanes == 2) {
- data |= DSI_CTRL_LANE1 | DSI_CTRL_LANE2;
- /* swap lanes for 2-lane panel for better performance */
- dsi_write(msm_host, REG_DSI_LANE_SWAP_CTRL,
- DSI_LANE_SWAP_CTRL_DLN_SWAP_SEL(LANE_SWAP_1230));
- } else {
- /* Take 4 lanes as default */
- data |= DSI_CTRL_LANE0 | DSI_CTRL_LANE1 | DSI_CTRL_LANE2 |
- DSI_CTRL_LANE3;
- /* Do not swap lanes for 4-lane panel */
- dsi_write(msm_host, REG_DSI_LANE_SWAP_CTRL,
- DSI_LANE_SWAP_CTRL_DLN_SWAP_SEL(LANE_SWAP_0123));
- }
+ data |= ((DSI_CTRL_LANE0 << msm_host->lanes) - DSI_CTRL_LANE0);
+
+ dsi_write(msm_host, REG_DSI_LANE_SWAP_CTRL,
+ DSI_LANE_SWAP_CTRL_DLN_SWAP_SEL(msm_host->dlane_swap));
if (!(flags & MIPI_DSI_CLOCK_NON_CONTINUOUS))
dsi_write(msm_host, REG_DSI_LANE_CTRL,
struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
int ret;
+ if (dsi->lanes > msm_host->num_data_lanes)
+ return -EINVAL;
+
msm_host->channel = dsi->channel;
msm_host->lanes = dsi->lanes;
msm_host->format = dsi->format;
msm_host->mode_flags = dsi->mode_flags;
- WARN_ON(dsi->dev.of_node != msm_host->device_node);
-
/* Some gpios defined in panel DT need to be controlled by host */
ret = dsi_host_init_panel_gpios(msm_host, &dsi->dev);
if (ret)
.transfer = dsi_host_transfer,
};
+/*
+ * List of supported physical to logical lane mappings.
+ * For example, the 2nd entry represents the following mapping:
+ *
+ * "3012": Logic 3->Phys 0; Logic 0->Phys 1; Logic 1->Phys 2; Logic 2->Phys 3;
+ */
+static const int supported_data_lane_swaps[][4] = {
+ { 0, 1, 2, 3 },
+ { 3, 0, 1, 2 },
+ { 2, 3, 0, 1 },
+ { 1, 2, 3, 0 },
+ { 0, 3, 2, 1 },
+ { 1, 0, 3, 2 },
+ { 2, 1, 0, 3 },
+ { 3, 2, 1, 0 },
+};
+
+static int dsi_host_parse_lane_data(struct msm_dsi_host *msm_host,
+ struct device_node *ep)
+{
+ struct device *dev = &msm_host->pdev->dev;
+ struct property *prop;
+ u32 lane_map[4];
+ int ret, i, len, num_lanes;
+
+ prop = of_find_property(ep, "qcom,data-lane-map", &len);
+ if (!prop) {
+ dev_dbg(dev, "failed to find data lane mapping\n");
+ return -EINVAL;
+ }
+
+ num_lanes = len / sizeof(u32);
+
+ if (num_lanes < 1 || num_lanes > 4) {
+ dev_err(dev, "bad number of data lanes\n");
+ return -EINVAL;
+ }
+
+ msm_host->num_data_lanes = num_lanes;
+
+ ret = of_property_read_u32_array(ep, "qcom,data-lane-map", lane_map,
+ num_lanes);
+ if (ret) {
+ dev_err(dev, "failed to read lane data\n");
+ return ret;
+ }
+
+ /*
+ * compare DT specified physical-logical lane mappings with the ones
+ * supported by hardware
+ */
+ for (i = 0; i < ARRAY_SIZE(supported_data_lane_swaps); i++) {
+ const int *swap = supported_data_lane_swaps[i];
+ int j;
+
+ for (j = 0; j < num_lanes; j++) {
+ if (swap[j] != lane_map[j])
+ break;
+ }
+
+ if (j == num_lanes) {
+ msm_host->dlane_swap = i;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
static int dsi_host_parse_dt(struct msm_dsi_host *msm_host)
{
struct device *dev = &msm_host->pdev->dev;
return 0;
}
+ ret = dsi_host_parse_lane_data(msm_host, endpoint);
+ if (ret) {
+ dev_err(dev, "%s: invalid lane configuration %d\n",
+ __func__, ret);
+ goto err;
+ }
+
/* Get panel node from the output port's endpoint data */
device_node = of_graph_get_remote_port_parent(endpoint);
if (!device_node) {
dev_err(dev, "%s: no valid device\n", __func__);
- of_node_put(endpoint);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err;
}
- of_node_put(endpoint);
- of_node_put(device_node);
-
msm_host->device_node = device_node;
if (of_property_read_bool(np, "syscon-sfpb")) {
if (IS_ERR(msm_host->sfpb)) {
dev_err(dev, "%s: failed to get sfpb regmap\n",
__func__);
- return PTR_ERR(msm_host->sfpb);
+ ret = PTR_ERR(msm_host->sfpb);
}
}
- return 0;
+ of_node_put(device_node);
+
+err:
+ of_node_put(endpoint);
+
+ return ret;
}
int msm_dsi_host_init(struct msm_dsi *msm_dsi)
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
struct msm_dsi_pll *msm_dsi_pll_28nm_8960_init(struct platform_device *pdev,
int id);
#else
-struct msm_dsi_pll *msm_dsi_pll_28nm_8960_init(struct platform_device *pdev,
- int id)
+static inline struct msm_dsi_pll *msm_dsi_pll_28nm_8960_init(
+ struct platform_device *pdev, int id)
{
return ERR_PTR(-ENODEV);
}
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
#include "hdmi.h"
-void hdmi_set_mode(struct hdmi *hdmi, bool power_on)
+void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on)
{
uint32_t ctrl = 0;
unsigned long flags;
power_on ? "Enable" : "Disable", ctrl);
}
-static irqreturn_t hdmi_irq(int irq, void *dev_id)
+static irqreturn_t msm_hdmi_irq(int irq, void *dev_id)
{
struct hdmi *hdmi = dev_id;
/* Process HPD: */
- hdmi_connector_irq(hdmi->connector);
+ msm_hdmi_connector_irq(hdmi->connector);
/* Process DDC: */
- hdmi_i2c_irq(hdmi->i2c);
+ msm_hdmi_i2c_irq(hdmi->i2c);
/* Process HDCP: */
if (hdmi->hdcp_ctrl)
- hdmi_hdcp_irq(hdmi->hdcp_ctrl);
+ msm_hdmi_hdcp_irq(hdmi->hdcp_ctrl);
/* TODO audio.. */
return IRQ_HANDLED;
}
-static void hdmi_destroy(struct hdmi *hdmi)
+static void msm_hdmi_destroy(struct hdmi *hdmi)
{
- struct hdmi_phy *phy = hdmi->phy;
-
/*
* at this point, hpd has been disabled,
* after flush workq, it's safe to deinit hdcp
flush_workqueue(hdmi->workq);
destroy_workqueue(hdmi->workq);
}
- hdmi_hdcp_destroy(hdmi);
- if (phy)
- phy->funcs->destroy(phy);
+ msm_hdmi_hdcp_destroy(hdmi);
+
+ if (hdmi->phy_dev) {
+ put_device(hdmi->phy_dev);
+ hdmi->phy = NULL;
+ hdmi->phy_dev = NULL;
+ }
if (hdmi->i2c)
- hdmi_i2c_destroy(hdmi->i2c);
+ msm_hdmi_i2c_destroy(hdmi->i2c);
platform_set_drvdata(hdmi->pdev, NULL);
}
+static int msm_hdmi_get_phy(struct hdmi *hdmi)
+{
+ struct platform_device *pdev = hdmi->pdev;
+ struct platform_device *phy_pdev;
+ struct device_node *phy_node;
+
+ phy_node = of_parse_phandle(pdev->dev.of_node, "phys", 0);
+ if (!phy_node) {
+ dev_err(&pdev->dev, "cannot find phy device\n");
+ return -ENXIO;
+ }
+
+ phy_pdev = of_find_device_by_node(phy_node);
+ if (phy_pdev)
+ hdmi->phy = platform_get_drvdata(phy_pdev);
+
+ of_node_put(phy_node);
+
+ if (!phy_pdev || !hdmi->phy) {
+ dev_err(&pdev->dev, "phy driver is not ready\n");
+ return -EPROBE_DEFER;
+ }
+
+ hdmi->phy_dev = get_device(&phy_pdev->dev);
+
+ return 0;
+}
+
/* construct hdmi at bind/probe time, grab all the resources. If
* we are to EPROBE_DEFER we want to do it here, rather than later
* at modeset_init() time
*/
-static struct hdmi *hdmi_init(struct platform_device *pdev)
+static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
{
struct hdmi_platform_config *config = pdev->dev.platform_data;
struct hdmi *hdmi = NULL;
hdmi->config = config;
spin_lock_init(&hdmi->reg_lock);
- /* not sure about which phy maps to which msm.. probably I miss some */
- if (config->phy_init) {
- hdmi->phy = config->phy_init(hdmi);
-
- if (IS_ERR(hdmi->phy)) {
- ret = PTR_ERR(hdmi->phy);
- dev_err(&pdev->dev, "failed to load phy: %d\n", ret);
- hdmi->phy = NULL;
- goto fail;
- }
- }
-
hdmi->mmio = msm_ioremap(pdev, config->mmio_name, "HDMI");
if (IS_ERR(hdmi->mmio)) {
ret = PTR_ERR(hdmi->mmio);
hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
- hdmi->i2c = hdmi_i2c_init(hdmi);
+ hdmi->i2c = msm_hdmi_i2c_init(hdmi);
if (IS_ERR(hdmi->i2c)) {
ret = PTR_ERR(hdmi->i2c);
dev_err(&pdev->dev, "failed to get i2c: %d\n", ret);
goto fail;
}
- hdmi->hdcp_ctrl = hdmi_hdcp_init(hdmi);
+ ret = msm_hdmi_get_phy(hdmi);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to get phy\n");
+ goto fail;
+ }
+
+ hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi);
if (IS_ERR(hdmi->hdcp_ctrl)) {
dev_warn(&pdev->dev, "failed to init hdcp: disabled\n");
hdmi->hdcp_ctrl = NULL;
fail:
if (hdmi)
- hdmi_destroy(hdmi);
+ msm_hdmi_destroy(hdmi);
return ERR_PTR(ret);
}
* driver (not hdmi sub-device's probe/bind!)
*
* Any resource (regulator/clk/etc) which could be missing at boot
- * should be handled in hdmi_init() so that failure happens from
+ * should be handled in msm_hdmi_init() so that failure happens from
* hdmi sub-device's probe.
*/
-int hdmi_modeset_init(struct hdmi *hdmi,
+int msm_hdmi_modeset_init(struct hdmi *hdmi,
struct drm_device *dev, struct drm_encoder *encoder)
{
struct msm_drm_private *priv = dev->dev_private;
hdmi_audio_infoframe_init(&hdmi->audio.infoframe);
- hdmi->bridge = hdmi_bridge_init(hdmi);
+ hdmi->bridge = msm_hdmi_bridge_init(hdmi);
if (IS_ERR(hdmi->bridge)) {
ret = PTR_ERR(hdmi->bridge);
dev_err(dev->dev, "failed to create HDMI bridge: %d\n", ret);
goto fail;
}
- hdmi->connector = hdmi_connector_init(hdmi);
+ hdmi->connector = msm_hdmi_connector_init(hdmi);
if (IS_ERR(hdmi->connector)) {
ret = PTR_ERR(hdmi->connector);
dev_err(dev->dev, "failed to create HDMI connector: %d\n", ret);
}
ret = devm_request_irq(&pdev->dev, hdmi->irq,
- hdmi_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+ msm_hdmi_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"hdmi_isr", hdmi);
if (ret < 0) {
dev_err(dev->dev, "failed to request IRQ%u: %d\n",
fail:
/* bridge is normally destroyed by drm: */
if (hdmi->bridge) {
- hdmi_bridge_destroy(hdmi->bridge);
+ msm_hdmi_bridge_destroy(hdmi->bridge);
hdmi->bridge = NULL;
}
if (hdmi->connector) {
static const char *pwr_reg_names_none[] = {};
static const char *hpd_reg_names_none[] = {};
-static struct hdmi_platform_config hdmi_tx_8660_config = {
- .phy_init = hdmi_phy_8x60_init,
-};
+static struct hdmi_platform_config hdmi_tx_8660_config;
static const char *hpd_reg_names_8960[] = {"core-vdda", "hdmi-mux"};
static const char *hpd_clk_names_8960[] = {"core_clk", "master_iface_clk", "slave_iface_clk"};
static struct hdmi_platform_config hdmi_tx_8960_config = {
- .phy_init = hdmi_phy_8960_init,
HDMI_CFG(hpd_reg, 8960),
HDMI_CFG(hpd_clk, 8960),
};
static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0};
static struct hdmi_platform_config hdmi_tx_8974_config = {
- .phy_init = hdmi_phy_8x74_init,
HDMI_CFG(pwr_reg, 8x74),
HDMI_CFG(hpd_reg, 8x74),
HDMI_CFG(pwr_clk, 8x74),
static const char *hpd_reg_names_8084[] = {"hpd-gdsc", "hpd-5v", "hpd-5v-en"};
static struct hdmi_platform_config hdmi_tx_8084_config = {
- .phy_init = hdmi_phy_8x74_init,
HDMI_CFG(pwr_reg, 8x74),
HDMI_CFG(hpd_reg, 8084),
HDMI_CFG(pwr_clk, 8x74),
};
static struct hdmi_platform_config hdmi_tx_8994_config = {
- .phy_init = NULL, /* nothing to do for this HDMI PHY 20nm */
HDMI_CFG(pwr_reg, 8x74),
HDMI_CFG(hpd_reg, none),
HDMI_CFG(pwr_clk, 8x74),
};
static struct hdmi_platform_config hdmi_tx_8996_config = {
- .phy_init = NULL,
HDMI_CFG(pwr_reg, none),
HDMI_CFG(hpd_reg, none),
HDMI_CFG(pwr_clk, 8x74),
.hpd_freq = hpd_clk_freq_8x74,
};
-static int get_gpio(struct device *dev, struct device_node *of_node, const char *name)
+static const struct {
+ const char *name;
+ const bool output;
+ const int value;
+ const char *label;
+} msm_hdmi_gpio_pdata[] = {
+ { "qcom,hdmi-tx-ddc-clk", true, 1, "HDMI_DDC_CLK" },
+ { "qcom,hdmi-tx-ddc-data", true, 1, "HDMI_DDC_DATA" },
+ { "qcom,hdmi-tx-hpd", false, 1, "HDMI_HPD" },
+ { "qcom,hdmi-tx-mux-en", true, 1, "HDMI_MUX_EN" },
+ { "qcom,hdmi-tx-mux-sel", true, 0, "HDMI_MUX_SEL" },
+ { "qcom,hdmi-tx-mux-lpm", true, 1, "HDMI_MUX_LPM" },
+};
+
+static int msm_hdmi_get_gpio(struct device_node *of_node, const char *name)
{
int gpio = of_get_named_gpio(of_node, name, 0);
if (gpio < 0) {
return gpio;
}
-static int hdmi_bind(struct device *dev, struct device *master, void *data)
+static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
{
struct drm_device *drm = dev_get_drvdata(master);
struct msm_drm_private *priv = drm->dev_private;
static struct hdmi_platform_config *hdmi_cfg;
struct hdmi *hdmi;
struct device_node *of_node = dev->of_node;
+ int i;
hdmi_cfg = (struct hdmi_platform_config *)
of_device_get_match_data(dev);
hdmi_cfg->mmio_name = "core_physical";
hdmi_cfg->qfprom_mmio_name = "qfprom_physical";
- hdmi_cfg->ddc_clk_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-clk");
- hdmi_cfg->ddc_data_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-ddc-data");
- hdmi_cfg->hpd_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-hpd");
- hdmi_cfg->mux_en_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-en");
- hdmi_cfg->mux_sel_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-sel");
- hdmi_cfg->mux_lpm_gpio = get_gpio(dev, of_node, "qcom,hdmi-tx-mux-lpm");
+
+ for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
+ hdmi_cfg->gpios[i].num = msm_hdmi_get_gpio(of_node,
+ msm_hdmi_gpio_pdata[i].name);
+ hdmi_cfg->gpios[i].output = msm_hdmi_gpio_pdata[i].output;
+ hdmi_cfg->gpios[i].value = msm_hdmi_gpio_pdata[i].value;
+ hdmi_cfg->gpios[i].label = msm_hdmi_gpio_pdata[i].label;
+ }
dev->platform_data = hdmi_cfg;
- hdmi = hdmi_init(to_platform_device(dev));
+ hdmi = msm_hdmi_init(to_platform_device(dev));
if (IS_ERR(hdmi))
return PTR_ERR(hdmi);
priv->hdmi = hdmi;
return 0;
}
-static void hdmi_unbind(struct device *dev, struct device *master,
+static void msm_hdmi_unbind(struct device *dev, struct device *master,
void *data)
{
struct drm_device *drm = dev_get_drvdata(master);
struct msm_drm_private *priv = drm->dev_private;
if (priv->hdmi) {
- hdmi_destroy(priv->hdmi);
+ msm_hdmi_destroy(priv->hdmi);
priv->hdmi = NULL;
}
}
-static const struct component_ops hdmi_ops = {
- .bind = hdmi_bind,
- .unbind = hdmi_unbind,
+static const struct component_ops msm_hdmi_ops = {
+ .bind = msm_hdmi_bind,
+ .unbind = msm_hdmi_unbind,
};
-static int hdmi_dev_probe(struct platform_device *pdev)
+static int msm_hdmi_dev_probe(struct platform_device *pdev)
{
- return component_add(&pdev->dev, &hdmi_ops);
+ return component_add(&pdev->dev, &msm_hdmi_ops);
}
-static int hdmi_dev_remove(struct platform_device *pdev)
+static int msm_hdmi_dev_remove(struct platform_device *pdev)
{
- component_del(&pdev->dev, &hdmi_ops);
+ component_del(&pdev->dev, &msm_hdmi_ops);
return 0;
}
-static const struct of_device_id dt_match[] = {
+static const struct of_device_id msm_hdmi_dt_match[] = {
{ .compatible = "qcom,hdmi-tx-8996", .data = &hdmi_tx_8996_config },
{ .compatible = "qcom,hdmi-tx-8994", .data = &hdmi_tx_8994_config },
{ .compatible = "qcom,hdmi-tx-8084", .data = &hdmi_tx_8084_config },
{}
};
-static struct platform_driver hdmi_driver = {
- .probe = hdmi_dev_probe,
- .remove = hdmi_dev_remove,
+static struct platform_driver msm_hdmi_driver = {
+ .probe = msm_hdmi_dev_probe,
+ .remove = msm_hdmi_dev_remove,
.driver = {
.name = "hdmi_msm",
- .of_match_table = dt_match,
+ .of_match_table = msm_hdmi_dt_match,
},
};
-void __init hdmi_register(void)
+void __init msm_hdmi_register(void)
{
- platform_driver_register(&hdmi_driver);
+ msm_hdmi_phy_driver_register();
+ platform_driver_register(&msm_hdmi_driver);
}
-void __exit hdmi_unregister(void)
+void __exit msm_hdmi_unregister(void)
{
- platform_driver_unregister(&hdmi_driver);
+ platform_driver_unregister(&msm_hdmi_driver);
+ msm_hdmi_phy_driver_unregister();
}
#include "msm_drv.h"
#include "hdmi.xml.h"
+#define HDMI_MAX_NUM_GPIO 6
struct hdmi_phy;
struct hdmi_platform_config;
+struct hdmi_gpio_data {
+ int num;
+ bool output;
+ int value;
+ const char *label;
+};
+
struct hdmi_audio {
bool enabled;
struct hdmi_audio_infoframe infoframe;
struct clk **pwr_clks;
struct hdmi_phy *phy;
+ struct device *phy_dev;
+
struct i2c_adapter *i2c;
struct drm_connector *connector;
struct drm_bridge *bridge;
/* platform config data (ie. from DT, or pdata) */
struct hdmi_platform_config {
- struct hdmi_phy *(*phy_init)(struct hdmi *hdmi);
const char *mmio_name;
const char *qfprom_mmio_name;
int pwr_clk_cnt;
/* gpio's: */
- int ddc_clk_gpio, ddc_data_gpio, hpd_gpio, mux_en_gpio, mux_sel_gpio;
- int mux_lpm_gpio;
+ struct hdmi_gpio_data gpios[HDMI_MAX_NUM_GPIO];
};
-void hdmi_set_mode(struct hdmi *hdmi, bool power_on);
+void msm_hdmi_set_mode(struct hdmi *hdmi, bool power_on);
static inline void hdmi_write(struct hdmi *hdmi, u32 reg, u32 data)
{
}
/*
- * The phy appears to be different, for example between 8960 and 8x60,
- * so split the phy related functions out and load the correct one at
- * runtime:
+ * hdmi phy:
*/
-struct hdmi_phy_funcs {
- void (*destroy)(struct hdmi_phy *phy);
+enum hdmi_phy_type {
+ MSM_HDMI_PHY_8x60,
+ MSM_HDMI_PHY_8960,
+ MSM_HDMI_PHY_8x74,
+ MSM_HDMI_PHY_8996,
+ MSM_HDMI_PHY_MAX,
+};
+
+struct hdmi_phy_cfg {
+ enum hdmi_phy_type type;
void (*powerup)(struct hdmi_phy *phy, unsigned long int pixclock);
void (*powerdown)(struct hdmi_phy *phy);
+ const char * const *reg_names;
+ int num_regs;
+ const char * const *clk_names;
+ int num_clks;
};
+extern const struct hdmi_phy_cfg msm_hdmi_phy_8x60_cfg;
+extern const struct hdmi_phy_cfg msm_hdmi_phy_8960_cfg;
+extern const struct hdmi_phy_cfg msm_hdmi_phy_8x74_cfg;
+extern const struct hdmi_phy_cfg msm_hdmi_phy_8996_cfg;
+
struct hdmi_phy {
+ struct platform_device *pdev;
+ void __iomem *mmio;
+ struct hdmi_phy_cfg *cfg;
const struct hdmi_phy_funcs *funcs;
+ struct regulator **regs;
+ struct clk **clks;
};
-struct hdmi_phy *hdmi_phy_8960_init(struct hdmi *hdmi);
-struct hdmi_phy *hdmi_phy_8x60_init(struct hdmi *hdmi);
-struct hdmi_phy *hdmi_phy_8x74_init(struct hdmi *hdmi);
+static inline void hdmi_phy_write(struct hdmi_phy *phy, u32 reg, u32 data)
+{
+ msm_writel(data, phy->mmio + reg);
+}
+
+static inline u32 hdmi_phy_read(struct hdmi_phy *phy, u32 reg)
+{
+ return msm_readl(phy->mmio + reg);
+}
+
+int msm_hdmi_phy_resource_enable(struct hdmi_phy *phy);
+void msm_hdmi_phy_resource_disable(struct hdmi_phy *phy);
+void msm_hdmi_phy_powerup(struct hdmi_phy *phy, unsigned long int pixclock);
+void msm_hdmi_phy_powerdown(struct hdmi_phy *phy);
+void __init msm_hdmi_phy_driver_register(void);
+void __exit msm_hdmi_phy_driver_unregister(void);
+
+#ifdef CONFIG_COMMON_CLK
+int msm_hdmi_pll_8960_init(struct platform_device *pdev);
+int msm_hdmi_pll_8996_init(struct platform_device *pdev);
+#else
+static inline int msm_hdmi_pll_8960_init(struct platform_device *pdev);
+{
+ return -ENODEV;
+}
+
+static inline int msm_hdmi_pll_8996_init(struct platform_device *pdev)
+{
+ return -ENODEV;
+}
+#endif
/*
* audio:
*/
-int hdmi_audio_update(struct hdmi *hdmi);
-int hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
+int msm_hdmi_audio_update(struct hdmi *hdmi);
+int msm_hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
uint32_t num_of_channels, uint32_t channel_allocation,
uint32_t level_shift, bool down_mix);
-void hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate);
+void msm_hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate);
/*
* hdmi bridge:
*/
-struct drm_bridge *hdmi_bridge_init(struct hdmi *hdmi);
-void hdmi_bridge_destroy(struct drm_bridge *bridge);
+struct drm_bridge *msm_hdmi_bridge_init(struct hdmi *hdmi);
+void msm_hdmi_bridge_destroy(struct drm_bridge *bridge);
/*
* hdmi connector:
*/
-void hdmi_connector_irq(struct drm_connector *connector);
-struct drm_connector *hdmi_connector_init(struct hdmi *hdmi);
+void msm_hdmi_connector_irq(struct drm_connector *connector);
+struct drm_connector *msm_hdmi_connector_init(struct hdmi *hdmi);
/*
* i2c adapter for ddc:
*/
-void hdmi_i2c_irq(struct i2c_adapter *i2c);
-void hdmi_i2c_destroy(struct i2c_adapter *i2c);
-struct i2c_adapter *hdmi_i2c_init(struct hdmi *hdmi);
+void msm_hdmi_i2c_irq(struct i2c_adapter *i2c);
+void msm_hdmi_i2c_destroy(struct i2c_adapter *i2c);
+struct i2c_adapter *msm_hdmi_i2c_init(struct hdmi *hdmi);
/*
* hdcp
*/
-struct hdmi_hdcp_ctrl *hdmi_hdcp_init(struct hdmi *hdmi);
-void hdmi_hdcp_destroy(struct hdmi *hdmi);
-void hdmi_hdcp_on(struct hdmi_hdcp_ctrl *hdcp_ctrl);
-void hdmi_hdcp_off(struct hdmi_hdcp_ctrl *hdcp_ctrl);
-void hdmi_hdcp_irq(struct hdmi_hdcp_ctrl *hdcp_ctrl);
+struct hdmi_hdcp_ctrl *msm_hdmi_hdcp_init(struct hdmi *hdmi);
+void msm_hdmi_hdcp_destroy(struct hdmi *hdmi);
+void msm_hdmi_hdcp_on(struct hdmi_hdcp_ctrl *hdcp_ctrl);
+void msm_hdmi_hdcp_off(struct hdmi_hdcp_ctrl *hdcp_ctrl);
+void msm_hdmi_hdcp_irq(struct hdmi_hdcp_ctrl *hdcp_ctrl);
#endif /* __HDMI_CONNECTOR_H__ */
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
-Copyright (C) 2013-2015 by the following authors:
+Copyright (C) 2013-2016 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
#define REG_HDMI_CEC_WR_CHECK_CONFIG 0x00000370
-#define REG_HDMI_8x60_PHY_REG0 0x00000300
+#define REG_HDMI_8x60_PHY_REG0 0x00000000
#define HDMI_8x60_PHY_REG0_DESER_DEL_CTRL__MASK 0x0000001c
#define HDMI_8x60_PHY_REG0_DESER_DEL_CTRL__SHIFT 2
static inline uint32_t HDMI_8x60_PHY_REG0_DESER_DEL_CTRL(uint32_t val)
return ((val) << HDMI_8x60_PHY_REG0_DESER_DEL_CTRL__SHIFT) & HDMI_8x60_PHY_REG0_DESER_DEL_CTRL__MASK;
}
-#define REG_HDMI_8x60_PHY_REG1 0x00000304
+#define REG_HDMI_8x60_PHY_REG1 0x00000004
#define HDMI_8x60_PHY_REG1_DTEST_MUX_SEL__MASK 0x000000f0
#define HDMI_8x60_PHY_REG1_DTEST_MUX_SEL__SHIFT 4
static inline uint32_t HDMI_8x60_PHY_REG1_DTEST_MUX_SEL(uint32_t val)
return ((val) << HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL__SHIFT) & HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL__MASK;
}
-#define REG_HDMI_8x60_PHY_REG2 0x00000308
+#define REG_HDMI_8x60_PHY_REG2 0x00000008
#define HDMI_8x60_PHY_REG2_PD_DESER 0x00000001
#define HDMI_8x60_PHY_REG2_PD_DRIVE_1 0x00000002
#define HDMI_8x60_PHY_REG2_PD_DRIVE_2 0x00000004
#define HDMI_8x60_PHY_REG2_PD_PWRGEN 0x00000040
#define HDMI_8x60_PHY_REG2_RCV_SENSE_EN 0x00000080
-#define REG_HDMI_8x60_PHY_REG3 0x0000030c
+#define REG_HDMI_8x60_PHY_REG3 0x0000000c
#define HDMI_8x60_PHY_REG3_PLL_ENABLE 0x00000001
-#define REG_HDMI_8x60_PHY_REG4 0x00000310
+#define REG_HDMI_8x60_PHY_REG4 0x00000010
-#define REG_HDMI_8x60_PHY_REG5 0x00000314
+#define REG_HDMI_8x60_PHY_REG5 0x00000014
-#define REG_HDMI_8x60_PHY_REG6 0x00000318
+#define REG_HDMI_8x60_PHY_REG6 0x00000018
-#define REG_HDMI_8x60_PHY_REG7 0x0000031c
+#define REG_HDMI_8x60_PHY_REG7 0x0000001c
-#define REG_HDMI_8x60_PHY_REG8 0x00000320
+#define REG_HDMI_8x60_PHY_REG8 0x00000020
-#define REG_HDMI_8x60_PHY_REG9 0x00000324
+#define REG_HDMI_8x60_PHY_REG9 0x00000024
-#define REG_HDMI_8x60_PHY_REG10 0x00000328
+#define REG_HDMI_8x60_PHY_REG10 0x00000028
-#define REG_HDMI_8x60_PHY_REG11 0x0000032c
+#define REG_HDMI_8x60_PHY_REG11 0x0000002c
-#define REG_HDMI_8x60_PHY_REG12 0x00000330
+#define REG_HDMI_8x60_PHY_REG12 0x00000030
#define HDMI_8x60_PHY_REG12_RETIMING_EN 0x00000001
#define HDMI_8x60_PHY_REG12_PLL_LOCK_DETECT_EN 0x00000002
#define HDMI_8x60_PHY_REG12_FORCE_LOCK 0x00000010
-#define REG_HDMI_8960_PHY_REG0 0x00000400
+#define REG_HDMI_8960_PHY_REG0 0x00000000
-#define REG_HDMI_8960_PHY_REG1 0x00000404
+#define REG_HDMI_8960_PHY_REG1 0x00000004
-#define REG_HDMI_8960_PHY_REG2 0x00000408
+#define REG_HDMI_8960_PHY_REG2 0x00000008
-#define REG_HDMI_8960_PHY_REG3 0x0000040c
+#define REG_HDMI_8960_PHY_REG3 0x0000000c
-#define REG_HDMI_8960_PHY_REG4 0x00000410
+#define REG_HDMI_8960_PHY_REG4 0x00000010
-#define REG_HDMI_8960_PHY_REG5 0x00000414
+#define REG_HDMI_8960_PHY_REG5 0x00000014
-#define REG_HDMI_8960_PHY_REG6 0x00000418
+#define REG_HDMI_8960_PHY_REG6 0x00000018
-#define REG_HDMI_8960_PHY_REG7 0x0000041c
+#define REG_HDMI_8960_PHY_REG7 0x0000001c
-#define REG_HDMI_8960_PHY_REG8 0x00000420
+#define REG_HDMI_8960_PHY_REG8 0x00000020
-#define REG_HDMI_8960_PHY_REG9 0x00000424
+#define REG_HDMI_8960_PHY_REG9 0x00000024
-#define REG_HDMI_8960_PHY_REG10 0x00000428
+#define REG_HDMI_8960_PHY_REG10 0x00000028
-#define REG_HDMI_8960_PHY_REG11 0x0000042c
+#define REG_HDMI_8960_PHY_REG11 0x0000002c
-#define REG_HDMI_8960_PHY_REG12 0x00000430
+#define REG_HDMI_8960_PHY_REG12 0x00000030
#define HDMI_8960_PHY_REG12_SW_RESET 0x00000020
#define HDMI_8960_PHY_REG12_PWRDN_B 0x00000080
-#define REG_HDMI_8960_PHY_REG_BIST_CFG 0x00000434
+#define REG_HDMI_8960_PHY_REG_BIST_CFG 0x00000034
-#define REG_HDMI_8960_PHY_DEBUG_BUS_SEL 0x00000438
+#define REG_HDMI_8960_PHY_DEBUG_BUS_SEL 0x00000038
-#define REG_HDMI_8960_PHY_REG_MISC0 0x0000043c
+#define REG_HDMI_8960_PHY_REG_MISC0 0x0000003c
-#define REG_HDMI_8960_PHY_REG13 0x00000440
+#define REG_HDMI_8960_PHY_REG13 0x00000040
-#define REG_HDMI_8960_PHY_REG14 0x00000444
+#define REG_HDMI_8960_PHY_REG14 0x00000044
-#define REG_HDMI_8960_PHY_REG15 0x00000448
+#define REG_HDMI_8960_PHY_REG15 0x00000048
-#define REG_HDMI_8960_PHY_PLL_REFCLK_CFG 0x00000500
+#define REG_HDMI_8960_PHY_PLL_REFCLK_CFG 0x00000000
-#define REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG 0x00000504
+#define REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG 0x00000004
-#define REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 0x00000508
+#define REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 0x00000008
-#define REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 0x0000050c
+#define REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 0x0000000c
-#define REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG 0x00000510
+#define REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG 0x00000010
-#define REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG 0x00000514
+#define REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG 0x00000014
-#define REG_HDMI_8960_PHY_PLL_PWRDN_B 0x00000518
+#define REG_HDMI_8960_PHY_PLL_PWRDN_B 0x00000018
#define HDMI_8960_PHY_PLL_PWRDN_B_PD_PLL 0x00000002
#define HDMI_8960_PHY_PLL_PWRDN_B_PLL_PWRDN_B 0x00000008
-#define REG_HDMI_8960_PHY_PLL_SDM_CFG0 0x0000051c
+#define REG_HDMI_8960_PHY_PLL_SDM_CFG0 0x0000001c
-#define REG_HDMI_8960_PHY_PLL_SDM_CFG1 0x00000520
+#define REG_HDMI_8960_PHY_PLL_SDM_CFG1 0x00000020
-#define REG_HDMI_8960_PHY_PLL_SDM_CFG2 0x00000524
+#define REG_HDMI_8960_PHY_PLL_SDM_CFG2 0x00000024
-#define REG_HDMI_8960_PHY_PLL_SDM_CFG3 0x00000528
+#define REG_HDMI_8960_PHY_PLL_SDM_CFG3 0x00000028
-#define REG_HDMI_8960_PHY_PLL_SDM_CFG4 0x0000052c
+#define REG_HDMI_8960_PHY_PLL_SDM_CFG4 0x0000002c
-#define REG_HDMI_8960_PHY_PLL_SSC_CFG0 0x00000530
+#define REG_HDMI_8960_PHY_PLL_SSC_CFG0 0x00000030
-#define REG_HDMI_8960_PHY_PLL_SSC_CFG1 0x00000534
+#define REG_HDMI_8960_PHY_PLL_SSC_CFG1 0x00000034
-#define REG_HDMI_8960_PHY_PLL_SSC_CFG2 0x00000538
+#define REG_HDMI_8960_PHY_PLL_SSC_CFG2 0x00000038
-#define REG_HDMI_8960_PHY_PLL_SSC_CFG3 0x0000053c
+#define REG_HDMI_8960_PHY_PLL_SSC_CFG3 0x0000003c
-#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 0x00000540
+#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 0x00000040
-#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 0x00000544
+#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 0x00000044
-#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 0x00000548
+#define REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 0x00000048
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 0x0000054c
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 0x0000004c
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 0x00000550
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 0x00000050
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 0x00000554
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 0x00000054
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 0x00000558
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 0x00000058
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 0x0000055c
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 0x0000005c
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 0x00000560
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 0x00000060
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 0x00000564
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 0x00000064
-#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 0x00000568
+#define REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 0x00000068
-#define REG_HDMI_8960_PHY_PLL_DEBUG_SEL 0x0000056c
+#define REG_HDMI_8960_PHY_PLL_DEBUG_SEL 0x0000006c
-#define REG_HDMI_8960_PHY_PLL_MISC0 0x00000570
+#define REG_HDMI_8960_PHY_PLL_MISC0 0x00000070
-#define REG_HDMI_8960_PHY_PLL_MISC1 0x00000574
+#define REG_HDMI_8960_PHY_PLL_MISC1 0x00000074
-#define REG_HDMI_8960_PHY_PLL_MISC2 0x00000578
+#define REG_HDMI_8960_PHY_PLL_MISC2 0x00000078
-#define REG_HDMI_8960_PHY_PLL_MISC3 0x0000057c
+#define REG_HDMI_8960_PHY_PLL_MISC3 0x0000007c
-#define REG_HDMI_8960_PHY_PLL_MISC4 0x00000580
+#define REG_HDMI_8960_PHY_PLL_MISC4 0x00000080
-#define REG_HDMI_8960_PHY_PLL_MISC5 0x00000584
+#define REG_HDMI_8960_PHY_PLL_MISC5 0x00000084
-#define REG_HDMI_8960_PHY_PLL_MISC6 0x00000588
+#define REG_HDMI_8960_PHY_PLL_MISC6 0x00000088
-#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS0 0x0000058c
+#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS0 0x0000008c
-#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS1 0x00000590
+#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS1 0x00000090
-#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS2 0x00000594
+#define REG_HDMI_8960_PHY_PLL_DEBUG_BUS2 0x00000094
-#define REG_HDMI_8960_PHY_PLL_STATUS0 0x00000598
+#define REG_HDMI_8960_PHY_PLL_STATUS0 0x00000098
#define HDMI_8960_PHY_PLL_STATUS0_PLL_LOCK 0x00000001
-#define REG_HDMI_8960_PHY_PLL_STATUS1 0x0000059c
+#define REG_HDMI_8960_PHY_PLL_STATUS1 0x0000009c
#define REG_HDMI_8x74_ANA_CFG0 0x00000000
#define REG_HDMI_28nm_PHY_PLL_DEBUG_BUS_SEL 0x000000a0
+#define REG_HDMI_8996_PHY_CFG 0x00000000
+
+#define REG_HDMI_8996_PHY_PD_CTL 0x00000004
+
+#define REG_HDMI_8996_PHY_MODE 0x00000008
+
+#define REG_HDMI_8996_PHY_MISR_CLEAR 0x0000000c
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_CFG0 0x00000010
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_CFG1 0x00000014
+
+#define REG_HDMI_8996_PHY_TX0_TX1_PRBS_SEED_BYTE0 0x00000018
+
+#define REG_HDMI_8996_PHY_TX0_TX1_PRBS_SEED_BYTE1 0x0000001c
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_PATTERN0 0x00000020
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_PATTERN1 0x00000024
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_CFG0 0x00000028
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_CFG1 0x0000002c
+
+#define REG_HDMI_8996_PHY_TX2_TX3_PRBS_SEED_BYTE0 0x00000030
+
+#define REG_HDMI_8996_PHY_TX2_TX3_PRBS_SEED_BYTE1 0x00000034
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_PATTERN0 0x00000038
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_PATTERN1 0x0000003c
+
+#define REG_HDMI_8996_PHY_DEBUG_BUS_SEL 0x00000040
+
+#define REG_HDMI_8996_PHY_TXCAL_CFG0 0x00000044
+
+#define REG_HDMI_8996_PHY_TXCAL_CFG1 0x00000048
+
+#define REG_HDMI_8996_PHY_TX0_TX1_LANE_CTL 0x0000004c
+
+#define REG_HDMI_8996_PHY_TX2_TX3_LANE_CTL 0x00000050
+
+#define REG_HDMI_8996_PHY_LANE_BIST_CONFIG 0x00000054
+
+#define REG_HDMI_8996_PHY_CLOCK 0x00000058
+
+#define REG_HDMI_8996_PHY_MISC1 0x0000005c
+
+#define REG_HDMI_8996_PHY_MISC2 0x00000060
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_STATUS0 0x00000064
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_STATUS1 0x00000068
+
+#define REG_HDMI_8996_PHY_TX0_TX1_BIST_STATUS2 0x0000006c
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_STATUS0 0x00000070
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_STATUS1 0x00000074
+
+#define REG_HDMI_8996_PHY_TX2_TX3_BIST_STATUS2 0x00000078
+
+#define REG_HDMI_8996_PHY_PRE_MISR_STATUS0 0x0000007c
+
+#define REG_HDMI_8996_PHY_PRE_MISR_STATUS1 0x00000080
+
+#define REG_HDMI_8996_PHY_PRE_MISR_STATUS2 0x00000084
+
+#define REG_HDMI_8996_PHY_PRE_MISR_STATUS3 0x00000088
+
+#define REG_HDMI_8996_PHY_POST_MISR_STATUS0 0x0000008c
+
+#define REG_HDMI_8996_PHY_POST_MISR_STATUS1 0x00000090
+
+#define REG_HDMI_8996_PHY_POST_MISR_STATUS2 0x00000094
+
+#define REG_HDMI_8996_PHY_POST_MISR_STATUS3 0x00000098
+
+#define REG_HDMI_8996_PHY_STATUS 0x0000009c
+
+#define REG_HDMI_8996_PHY_MISC3_STATUS 0x000000a0
+
+#define REG_HDMI_8996_PHY_MISC4_STATUS 0x000000a4
+
+#define REG_HDMI_8996_PHY_DEBUG_BUS0 0x000000a8
+
+#define REG_HDMI_8996_PHY_DEBUG_BUS1 0x000000ac
+
+#define REG_HDMI_8996_PHY_DEBUG_BUS2 0x000000b0
+
+#define REG_HDMI_8996_PHY_DEBUG_BUS3 0x000000b4
+
+#define REG_HDMI_8996_PHY_PHY_REVISION_ID0 0x000000b8
+
+#define REG_HDMI_8996_PHY_PHY_REVISION_ID1 0x000000bc
+
+#define REG_HDMI_8996_PHY_PHY_REVISION_ID2 0x000000c0
+
+#define REG_HDMI_8996_PHY_PHY_REVISION_ID3 0x000000c4
+
+#define REG_HDMI_PHY_QSERDES_COM_ATB_SEL1 0x00000000
+
+#define REG_HDMI_PHY_QSERDES_COM_ATB_SEL2 0x00000004
+
+#define REG_HDMI_PHY_QSERDES_COM_FREQ_UPDATE 0x00000008
+
+#define REG_HDMI_PHY_QSERDES_COM_BG_TIMER 0x0000000c
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_EN_CENTER 0x00000010
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_ADJ_PER1 0x00000014
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_ADJ_PER2 0x00000018
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_PER1 0x0000001c
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_PER2 0x00000020
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_STEP_SIZE1 0x00000024
+
+#define REG_HDMI_PHY_QSERDES_COM_SSC_STEP_SIZE2 0x00000028
+
+#define REG_HDMI_PHY_QSERDES_COM_POST_DIV 0x0000002c
+
+#define REG_HDMI_PHY_QSERDES_COM_POST_DIV_MUX 0x00000030
+
+#define REG_HDMI_PHY_QSERDES_COM_BIAS_EN_CLKBUFLR_EN 0x00000034
+
+#define REG_HDMI_PHY_QSERDES_COM_CLK_ENABLE1 0x00000038
+
+#define REG_HDMI_PHY_QSERDES_COM_SYS_CLK_CTRL 0x0000003c
+
+#define REG_HDMI_PHY_QSERDES_COM_SYSCLK_BUF_ENABLE 0x00000040
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_EN 0x00000044
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_IVCO 0x00000048
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP1_MODE0 0x0000004c
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP2_MODE0 0x00000050
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP3_MODE0 0x00000054
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP1_MODE1 0x00000058
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP2_MODE1 0x0000005c
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP3_MODE1 0x00000060
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP1_MODE2 0x00000064
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD0 0x00000064
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP2_MODE2 0x00000068
+
+#define REG_HDMI_PHY_QSERDES_COM_EP_CLOCK_DETECT_CTRL 0x00000068
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP3_MODE2 0x0000006c
+
+#define REG_HDMI_PHY_QSERDES_COM_SYSCLK_DET_COMP_STATUS 0x0000006c
+
+#define REG_HDMI_PHY_QSERDES_COM_BG_TRIM 0x00000070
+
+#define REG_HDMI_PHY_QSERDES_COM_CLK_EP_DIV 0x00000074
+
+#define REG_HDMI_PHY_QSERDES_COM_CP_CTRL_MODE0 0x00000078
+
+#define REG_HDMI_PHY_QSERDES_COM_CP_CTRL_MODE1 0x0000007c
+
+#define REG_HDMI_PHY_QSERDES_COM_CP_CTRL_MODE2 0x00000080
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD1 0x00000080
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_RCTRL_MODE0 0x00000084
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_RCTRL_MODE1 0x00000088
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_RCTRL_MODE2 0x0000008c
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD2 0x0000008c
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_CCTRL_MODE0 0x00000090
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_CCTRL_MODE1 0x00000094
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_CCTRL_MODE2 0x00000098
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD3 0x00000098
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_CNTRL 0x0000009c
+
+#define REG_HDMI_PHY_QSERDES_COM_PHASE_SEL_CTRL 0x000000a0
+
+#define REG_HDMI_PHY_QSERDES_COM_PHASE_SEL_DC 0x000000a4
+
+#define REG_HDMI_PHY_QSERDES_COM_CORE_CLK_IN_SYNC_SEL 0x000000a8
+
+#define REG_HDMI_PHY_QSERDES_COM_BIAS_EN_CTRL_BY_PSM 0x000000a8
+
+#define REG_HDMI_PHY_QSERDES_COM_SYSCLK_EN_SEL 0x000000ac
+
+#define REG_HDMI_PHY_QSERDES_COM_CML_SYSCLK_SEL 0x000000b0
+
+#define REG_HDMI_PHY_QSERDES_COM_RESETSM_CNTRL 0x000000b4
+
+#define REG_HDMI_PHY_QSERDES_COM_RESETSM_CNTRL2 0x000000b8
+
+#define REG_HDMI_PHY_QSERDES_COM_RESTRIM_CTRL 0x000000bc
+
+#define REG_HDMI_PHY_QSERDES_COM_RESTRIM_CTRL2 0x000000c0
+
+#define REG_HDMI_PHY_QSERDES_COM_RESCODE_DIV_NUM 0x000000c4
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP_EN 0x000000c8
+
+#define REG_HDMI_PHY_QSERDES_COM_LOCK_CMP_CFG 0x000000cc
+
+#define REG_HDMI_PHY_QSERDES_COM_DEC_START_MODE0 0x000000d0
+
+#define REG_HDMI_PHY_QSERDES_COM_DEC_START_MODE1 0x000000d4
+
+#define REG_HDMI_PHY_QSERDES_COM_DEC_START_MODE2 0x000000d8
+
+#define REG_HDMI_PHY_QSERDES_COM_VCOCAL_DEADMAN_CTRL 0x000000d8
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START1_MODE0 0x000000dc
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START2_MODE0 0x000000e0
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START3_MODE0 0x000000e4
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START1_MODE1 0x000000e8
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START2_MODE1 0x000000ec
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START3_MODE1 0x000000f0
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START1_MODE2 0x000000f4
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MINVAL1 0x000000f4
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START2_MODE2 0x000000f8
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MINVAL2 0x000000f8
+
+#define REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START3_MODE2 0x000000fc
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD4 0x000000fc
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_INITVAL 0x00000100
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_EN 0x00000104
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN0_MODE0 0x00000108
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN1_MODE0 0x0000010c
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN0_MODE1 0x00000110
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN1_MODE1 0x00000114
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN0_MODE2 0x00000118
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MAXVAL1 0x00000118
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN1_MODE2 0x0000011c
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MAXVAL2 0x0000011c
+
+#define REG_HDMI_PHY_QSERDES_COM_RES_TRIM_CONTROL2 0x00000120
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_CTRL 0x00000124
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MAP 0x00000128
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE1_MODE0 0x0000012c
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE2_MODE0 0x00000130
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE1_MODE1 0x00000134
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE2_MODE1 0x00000138
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE1_MODE2 0x0000013c
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_INITVAL1 0x0000013c
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE2_MODE2 0x00000140
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_INITVAL2 0x00000140
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_TIMER1 0x00000144
+
+#define REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_TIMER2 0x00000148
+
+#define REG_HDMI_PHY_QSERDES_COM_SAR 0x0000014c
+
+#define REG_HDMI_PHY_QSERDES_COM_SAR_CLK 0x00000150
+
+#define REG_HDMI_PHY_QSERDES_COM_SAR_CODE_OUT_STATUS 0x00000154
+
+#define REG_HDMI_PHY_QSERDES_COM_SAR_CODE_READY_STATUS 0x00000158
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_STATUS 0x0000015c
+
+#define REG_HDMI_PHY_QSERDES_COM_RESET_SM_STATUS 0x00000160
+
+#define REG_HDMI_PHY_QSERDES_COM_RESTRIM_CODE_STATUS 0x00000164
+
+#define REG_HDMI_PHY_QSERDES_COM_PLLCAL_CODE1_STATUS 0x00000168
+
+#define REG_HDMI_PHY_QSERDES_COM_PLLCAL_CODE2_STATUS 0x0000016c
+
+#define REG_HDMI_PHY_QSERDES_COM_BG_CTRL 0x00000170
+
+#define REG_HDMI_PHY_QSERDES_COM_CLK_SELECT 0x00000174
+
+#define REG_HDMI_PHY_QSERDES_COM_HSCLK_SEL 0x00000178
+
+#define REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_BINCODE_STATUS 0x0000017c
+
+#define REG_HDMI_PHY_QSERDES_COM_PLL_ANALOG 0x00000180
+
+#define REG_HDMI_PHY_QSERDES_COM_CORECLK_DIV 0x00000184
+
+#define REG_HDMI_PHY_QSERDES_COM_SW_RESET 0x00000188
+
+#define REG_HDMI_PHY_QSERDES_COM_CORE_CLK_EN 0x0000018c
+
+#define REG_HDMI_PHY_QSERDES_COM_C_READY_STATUS 0x00000190
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_CONFIG 0x00000194
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RATE_OVERRIDE 0x00000198
+
+#define REG_HDMI_PHY_QSERDES_COM_SVS_MODE_CLK_SEL 0x0000019c
+
+#define REG_HDMI_PHY_QSERDES_COM_DEBUG_BUS0 0x000001a0
+
+#define REG_HDMI_PHY_QSERDES_COM_DEBUG_BUS1 0x000001a4
+
+#define REG_HDMI_PHY_QSERDES_COM_DEBUG_BUS2 0x000001a8
+
+#define REG_HDMI_PHY_QSERDES_COM_DEBUG_BUS3 0x000001ac
+
+#define REG_HDMI_PHY_QSERDES_COM_DEBUG_BUS_SEL 0x000001b0
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_MISC1 0x000001b4
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_MISC2 0x000001b8
+
+#define REG_HDMI_PHY_QSERDES_COM_CORECLK_DIV_MODE1 0x000001bc
+
+#define REG_HDMI_PHY_QSERDES_COM_CORECLK_DIV_MODE2 0x000001c0
+
+#define REG_HDMI_PHY_QSERDES_COM_CMN_RSVD5 0x000001c4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_MODE_LANENO 0x00000000
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_INVERT 0x00000004
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_CLKBUF_ENABLE 0x00000008
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_CMN_CONTROL_ONE 0x0000000c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_CMN_CONTROL_TWO 0x00000010
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_CMN_CONTROL_THREE 0x00000014
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_EMP_POST1_LVL 0x00000018
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_POST2_EMPH 0x0000001c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_BOOST_LVL_UP_DN 0x00000020
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_HP_PD_ENABLES 0x00000024
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_IDLE_LVL_LARGE_AMP 0x00000028
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_DRV_LVL 0x0000002c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_DRV_LVL_OFFSET 0x00000030
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RESET_TSYNC_EN 0x00000034
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PRE_STALL_LDO_BOOST_EN 0x00000038
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_BAND 0x0000003c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_SLEW_CNTL 0x00000040
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_INTERFACE_SELECT 0x00000044
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_LPB_EN 0x00000048
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RES_CODE_LANE_TX 0x0000004c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RES_CODE_LANE_RX 0x00000050
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RES_CODE_LANE_OFFSET 0x00000054
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PERL_LENGTH1 0x00000058
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PERL_LENGTH2 0x0000005c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_SERDES_BYP_EN_OUT 0x00000060
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_DEBUG_BUS_SEL 0x00000064
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN 0x00000068
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_POL_INV 0x0000006c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PARRATE_REC_DETECT_IDLE_EN 0x00000070
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN1 0x00000074
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN2 0x00000078
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN3 0x0000007c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN4 0x00000080
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN5 0x00000084
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN6 0x00000088
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN7 0x0000008c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_PATTERN8 0x00000090
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_LANE_MODE 0x00000094
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_IDAC_CAL_LANE_MODE 0x00000098
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_IDAC_CAL_LANE_MODE_CONFIGURATION 0x0000009c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_ATB_SEL1 0x000000a0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_ATB_SEL2 0x000000a4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RCV_DETECT_LVL 0x000000a8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RCV_DETECT_LVL_2 0x000000ac
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PRBS_SEED1 0x000000b0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PRBS_SEED2 0x000000b4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PRBS_SEED3 0x000000b8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PRBS_SEED4 0x000000bc
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RESET_GEN 0x000000c0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_RESET_GEN_MUXES 0x000000c4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TRAN_DRVR_EMP_EN 0x000000c8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_INTERFACE_MODE 0x000000cc
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_CTRL 0x000000d0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_ENCODED_OR_DATA 0x000000d4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_1_DIVIDER_BAND2 0x000000d8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_2_DIVIDER_BAND2 0x000000dc
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_3_DIVIDER_BAND2 0x000000e0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_4_DIVIDER_BAND2 0x000000e4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_1_DIVIDER_BAND0_1 0x000000e8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_2_DIVIDER_BAND0_1 0x000000ec
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_3_DIVIDER_BAND0_1 0x000000f0
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_PWM_GEAR_4_DIVIDER_BAND0_1 0x000000f4
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_VMODE_CTRL1 0x000000f8
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_VMODE_CTRL2 0x000000fc
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_ALOG_INTF_OBSV_CNTL 0x00000100
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_STATUS 0x00000104
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_ERROR_COUNT1 0x00000108
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_BIST_ERROR_COUNT2 0x0000010c
+
+#define REG_HDMI_PHY_QSERDES_TX_LX_TX_ALOG_INTF_OBSV 0x00000110
+
#endif /* HDMI_XML */
return NULL;
}
-int hdmi_audio_update(struct hdmi *hdmi)
+int msm_hdmi_audio_update(struct hdmi *hdmi)
{
struct hdmi_audio *audio = &hdmi->audio;
struct hdmi_audio_infoframe *info = &audio->infoframe;
return 0;
}
-int hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
+int msm_hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
uint32_t num_of_channels, uint32_t channel_allocation,
uint32_t level_shift, bool down_mix)
{
audio->infoframe.level_shift_value = level_shift;
audio->infoframe.downmix_inhibit = down_mix;
- return hdmi_audio_update(hdmi);
+ return msm_hdmi_audio_update(hdmi);
}
-void hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate)
+void msm_hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate)
{
struct hdmi_audio *audio;
return;
audio->rate = rate;
- hdmi_audio_update(hdmi);
+ msm_hdmi_audio_update(hdmi);
}
};
#define to_hdmi_bridge(x) container_of(x, struct hdmi_bridge, base)
-void hdmi_bridge_destroy(struct drm_bridge *bridge)
+void msm_hdmi_bridge_destroy(struct drm_bridge *bridge)
{
}
-static void power_on(struct drm_bridge *bridge)
+static void msm_hdmi_power_on(struct drm_bridge *bridge)
{
struct drm_device *dev = bridge->dev;
struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
}
}
-static void hdmi_bridge_pre_enable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_pre_enable(struct drm_bridge *bridge)
{
struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
struct hdmi *hdmi = hdmi_bridge->hdmi;
DBG("power up");
if (!hdmi->power_on) {
- power_on(bridge);
+ msm_hdmi_phy_resource_enable(phy);
+ msm_hdmi_power_on(bridge);
hdmi->power_on = true;
- hdmi_audio_update(hdmi);
+ msm_hdmi_audio_update(hdmi);
}
- if (phy)
- phy->funcs->powerup(phy, hdmi->pixclock);
+ msm_hdmi_phy_powerup(phy, hdmi->pixclock);
- hdmi_set_mode(hdmi, true);
+ msm_hdmi_set_mode(hdmi, true);
if (hdmi->hdcp_ctrl)
- hdmi_hdcp_on(hdmi->hdcp_ctrl);
+ msm_hdmi_hdcp_on(hdmi->hdcp_ctrl);
}
-static void hdmi_bridge_enable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_enable(struct drm_bridge *bridge)
{
}
-static void hdmi_bridge_disable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_disable(struct drm_bridge *bridge)
{
}
-static void hdmi_bridge_post_disable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_post_disable(struct drm_bridge *bridge)
{
struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
struct hdmi *hdmi = hdmi_bridge->hdmi;
struct hdmi_phy *phy = hdmi->phy;
if (hdmi->hdcp_ctrl)
- hdmi_hdcp_off(hdmi->hdcp_ctrl);
+ msm_hdmi_hdcp_off(hdmi->hdcp_ctrl);
DBG("power down");
- hdmi_set_mode(hdmi, false);
+ msm_hdmi_set_mode(hdmi, false);
- if (phy)
- phy->funcs->powerdown(phy);
+ msm_hdmi_phy_powerdown(phy);
if (hdmi->power_on) {
power_off(bridge);
hdmi->power_on = false;
- hdmi_audio_update(hdmi);
+ msm_hdmi_audio_update(hdmi);
+ msm_hdmi_phy_resource_disable(phy);
}
}
-static void hdmi_bridge_mode_set(struct drm_bridge *bridge,
+static void msm_hdmi_bridge_mode_set(struct drm_bridge *bridge,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
DBG("frame_ctrl=%08x", frame_ctrl);
hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);
- hdmi_audio_update(hdmi);
+ msm_hdmi_audio_update(hdmi);
}
-static const struct drm_bridge_funcs hdmi_bridge_funcs = {
- .pre_enable = hdmi_bridge_pre_enable,
- .enable = hdmi_bridge_enable,
- .disable = hdmi_bridge_disable,
- .post_disable = hdmi_bridge_post_disable,
- .mode_set = hdmi_bridge_mode_set,
+static const struct drm_bridge_funcs msm_hdmi_bridge_funcs = {
+ .pre_enable = msm_hdmi_bridge_pre_enable,
+ .enable = msm_hdmi_bridge_enable,
+ .disable = msm_hdmi_bridge_disable,
+ .post_disable = msm_hdmi_bridge_post_disable,
+ .mode_set = msm_hdmi_bridge_mode_set,
};
/* initialize bridge */
-struct drm_bridge *hdmi_bridge_init(struct hdmi *hdmi)
+struct drm_bridge *msm_hdmi_bridge_init(struct hdmi *hdmi)
{
struct drm_bridge *bridge = NULL;
struct hdmi_bridge *hdmi_bridge;
hdmi_bridge->hdmi = hdmi;
bridge = &hdmi_bridge->base;
- bridge->funcs = &hdmi_bridge_funcs;
+ bridge->funcs = &msm_hdmi_bridge_funcs;
ret = drm_bridge_attach(hdmi->dev, bridge);
if (ret)
fail:
if (bridge)
- hdmi_bridge_destroy(bridge);
+ msm_hdmi_bridge_destroy(bridge);
return ERR_PTR(ret);
}
};
#define to_hdmi_connector(x) container_of(x, struct hdmi_connector, base)
-static void hdmi_phy_reset(struct hdmi *hdmi)
+static void msm_hdmi_phy_reset(struct hdmi *hdmi)
{
unsigned int val;
{
struct device *dev = &hdmi->pdev->dev;
const struct hdmi_platform_config *config = hdmi->config;
- int ret;
+ int ret, i;
if (on) {
- if (config->ddc_clk_gpio != -1) {
- ret = gpio_request(config->ddc_clk_gpio, "HDMI_DDC_CLK");
- if (ret) {
- dev_err(dev, "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_DDC_CLK", config->ddc_clk_gpio, ret);
- goto error1;
- }
- gpio_set_value_cansleep(config->ddc_clk_gpio, 1);
- }
-
- if (config->ddc_data_gpio != -1) {
- ret = gpio_request(config->ddc_data_gpio, "HDMI_DDC_DATA");
- if (ret) {
- dev_err(dev, "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_DDC_DATA", config->ddc_data_gpio, ret);
- goto error2;
- }
- gpio_set_value_cansleep(config->ddc_data_gpio, 1);
- }
-
- ret = gpio_request(config->hpd_gpio, "HDMI_HPD");
- if (ret) {
- dev_err(dev, "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_HPD", config->hpd_gpio, ret);
- goto error3;
- }
- gpio_direction_input(config->hpd_gpio);
- gpio_set_value_cansleep(config->hpd_gpio, 1);
-
- if (config->mux_en_gpio != -1) {
- ret = gpio_request(config->mux_en_gpio, "HDMI_MUX_EN");
- if (ret) {
- dev_err(dev, "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_MUX_EN", config->mux_en_gpio, ret);
- goto error4;
- }
- gpio_set_value_cansleep(config->mux_en_gpio, 1);
- }
-
- if (config->mux_sel_gpio != -1) {
- ret = gpio_request(config->mux_sel_gpio, "HDMI_MUX_SEL");
- if (ret) {
- dev_err(dev, "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_MUX_SEL", config->mux_sel_gpio, ret);
- goto error5;
+ for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
+ struct hdmi_gpio_data gpio = config->gpios[i];
+
+ if (gpio.num != -1) {
+ ret = gpio_request(gpio.num, gpio.label);
+ if (ret) {
+ dev_err(dev,
+ "'%s'(%d) gpio_request failed: %d\n",
+ gpio.label, gpio.num, ret);
+ goto err;
+ }
+
+ if (gpio.output) {
+ gpio_direction_output(gpio.num,
+ gpio.value);
+ } else {
+ gpio_direction_input(gpio.num);
+ gpio_set_value_cansleep(gpio.num,
+ gpio.value);
+ }
}
- gpio_set_value_cansleep(config->mux_sel_gpio, 0);
}
- if (config->mux_lpm_gpio != -1) {
- ret = gpio_request(config->mux_lpm_gpio,
- "HDMI_MUX_LPM");
- if (ret) {
- dev_err(dev,
- "'%s'(%d) gpio_request failed: %d\n",
- "HDMI_MUX_LPM",
- config->mux_lpm_gpio, ret);
- goto error6;
- }
- gpio_set_value_cansleep(config->mux_lpm_gpio, 1);
- }
DBG("gpio on");
} else {
- if (config->ddc_clk_gpio != -1)
- gpio_free(config->ddc_clk_gpio);
-
- if (config->ddc_data_gpio != -1)
- gpio_free(config->ddc_data_gpio);
+ for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
+ struct hdmi_gpio_data gpio = config->gpios[i];
- gpio_free(config->hpd_gpio);
+ if (gpio.output) {
+ int value = gpio.value ? 0 : 1;
- if (config->mux_en_gpio != -1) {
- gpio_set_value_cansleep(config->mux_en_gpio, 0);
- gpio_free(config->mux_en_gpio);
- }
+ gpio_set_value_cansleep(gpio.num, value);
+ }
- if (config->mux_sel_gpio != -1) {
- gpio_set_value_cansleep(config->mux_sel_gpio, 1);
- gpio_free(config->mux_sel_gpio);
- }
+ gpio_free(gpio.num);
+ };
- if (config->mux_lpm_gpio != -1) {
- gpio_set_value_cansleep(config->mux_lpm_gpio, 0);
- gpio_free(config->mux_lpm_gpio);
- }
DBG("gpio off");
}
return 0;
+err:
+ while (i--)
+ gpio_free(config->gpios[i].num);
-error6:
- if (config->mux_sel_gpio != -1)
- gpio_free(config->mux_sel_gpio);
-error5:
- if (config->mux_en_gpio != -1)
- gpio_free(config->mux_en_gpio);
-error4:
- gpio_free(config->hpd_gpio);
-error3:
- if (config->ddc_data_gpio != -1)
- gpio_free(config->ddc_data_gpio);
-error2:
- if (config->ddc_clk_gpio != -1)
- gpio_free(config->ddc_clk_gpio);
-error1:
return ret;
}
}
}
- hdmi_set_mode(hdmi, false);
- hdmi_phy_reset(hdmi);
- hdmi_set_mode(hdmi, true);
+ msm_hdmi_set_mode(hdmi, false);
+ msm_hdmi_phy_reset(hdmi);
+ msm_hdmi_set_mode(hdmi, true);
hdmi_write(hdmi, REG_HDMI_USEC_REFTIMER, 0x0001001b);
/* Disable HPD interrupt */
hdmi_write(hdmi, REG_HDMI_HPD_INT_CTRL, 0);
- hdmi_set_mode(hdmi, false);
+ msm_hdmi_set_mode(hdmi, false);
for (i = 0; i < config->hpd_clk_cnt; i++)
clk_disable_unprepare(hdmi->hpd_clks[i]);
}
static void
-hotplug_work(struct work_struct *work)
+msm_hdmi_hotplug_work(struct work_struct *work)
{
struct hdmi_connector *hdmi_connector =
container_of(work, struct hdmi_connector, hpd_work);
drm_helper_hpd_irq_event(connector->dev);
}
-void hdmi_connector_irq(struct drm_connector *connector)
+void msm_hdmi_connector_irq(struct drm_connector *connector)
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
struct hdmi *hdmi = hdmi_connector->hdmi;
connector_status_connected : connector_status_disconnected;
}
+#define HPD_GPIO_INDEX 2
static enum drm_connector_status detect_gpio(struct hdmi *hdmi)
{
const struct hdmi_platform_config *config = hdmi->config;
- return gpio_get_value(config->hpd_gpio) ?
+ struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX];
+
+ return gpio_get_value(hpd_gpio.num) ?
connector_status_connected :
connector_status_disconnected;
}
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
struct hdmi *hdmi = hdmi_connector->hdmi;
+ const struct hdmi_platform_config *config = hdmi->config;
+ struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX];
enum drm_connector_status stat_gpio, stat_reg;
int retry = 20;
+ /*
+ * some platforms may not have hpd gpio. Rely only on the status
+ * provided by REG_HDMI_HPD_INT_STATUS in this case.
+ */
+ if (hpd_gpio.num == -1)
+ return detect_reg(hdmi);
+
do {
stat_gpio = detect_gpio(hdmi);
stat_reg = detect_reg(hdmi);
kfree(hdmi_connector);
}
-static int hdmi_connector_get_modes(struct drm_connector *connector)
+static int msm_hdmi_connector_get_modes(struct drm_connector *connector)
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
struct hdmi *hdmi = hdmi_connector->hdmi;
return ret;
}
-static int hdmi_connector_mode_valid(struct drm_connector *connector,
+static int msm_hdmi_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
}
static struct drm_encoder *
-hdmi_connector_best_encoder(struct drm_connector *connector)
+msm_hdmi_connector_best_encoder(struct drm_connector *connector)
{
struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector);
return hdmi_connector->hdmi->encoder;
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
-static const struct drm_connector_helper_funcs hdmi_connector_helper_funcs = {
- .get_modes = hdmi_connector_get_modes,
- .mode_valid = hdmi_connector_mode_valid,
- .best_encoder = hdmi_connector_best_encoder,
+static const struct drm_connector_helper_funcs msm_hdmi_connector_helper_funcs = {
+ .get_modes = msm_hdmi_connector_get_modes,
+ .mode_valid = msm_hdmi_connector_mode_valid,
+ .best_encoder = msm_hdmi_connector_best_encoder,
};
/* initialize connector */
-struct drm_connector *hdmi_connector_init(struct hdmi *hdmi)
+struct drm_connector *msm_hdmi_connector_init(struct hdmi *hdmi)
{
struct drm_connector *connector = NULL;
struct hdmi_connector *hdmi_connector;
}
hdmi_connector->hdmi = hdmi;
- INIT_WORK(&hdmi_connector->hpd_work, hotplug_work);
+ INIT_WORK(&hdmi_connector->hpd_work, msm_hdmi_hotplug_work);
connector = &hdmi_connector->base;
drm_connector_init(hdmi->dev, connector, &hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
- drm_connector_helper_add(connector, &hdmi_connector_helper_funcs);
+ drm_connector_helper_add(connector, &msm_hdmi_connector_helper_funcs);
connector->polled = DRM_CONNECTOR_POLL_CONNECT |
DRM_CONNECTOR_POLL_DISCONNECT;
bool max_dev_exceeded;
};
-static int hdmi_ddc_read(struct hdmi *hdmi, u16 addr, u8 offset,
+static int msm_hdmi_ddc_read(struct hdmi *hdmi, u16 addr, u8 offset,
u8 *data, u16 data_len)
{
int rc;
#define HDCP_DDC_WRITE_MAX_BYTE_NUM 32
-static int hdmi_ddc_write(struct hdmi *hdmi, u16 addr, u8 offset,
+static int msm_hdmi_ddc_write(struct hdmi *hdmi, u16 addr, u8 offset,
u8 *data, u16 data_len)
{
int rc;
return rc;
}
-static int hdmi_hdcp_scm_wr(struct hdmi_hdcp_ctrl *hdcp_ctrl, u32 *preg,
+static int msm_hdmi_hdcp_scm_wr(struct hdmi_hdcp_ctrl *hdcp_ctrl, u32 *preg,
u32 *pdata, u32 count)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
return ret;
}
-void hdmi_hdcp_irq(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+void msm_hdmi_hdcp_irq(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg_val, hdcp_int_status;
}
}
-static int hdmi_hdcp_msleep(struct hdmi_hdcp_ctrl *hdcp_ctrl, u32 ms, u32 ev)
+static int msm_hdmi_hdcp_msleep(struct hdmi_hdcp_ctrl *hdcp_ctrl, u32 ms, u32 ev)
{
int rc;
return 0;
}
-static int hdmi_hdcp_read_validate_aksv(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_read_validate_aksv(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
return 0;
}
-static int reset_hdcp_ddc_failures(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_reset_hdcp_ddc_failures(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg_val, failure, nack0;
reg_val |= HDMI_DDC_CTRL_SW_STATUS_RESET;
hdmi_write(hdmi, REG_HDMI_DDC_CTRL, reg_val);
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
reg_val = hdmi_read(hdmi, REG_HDMI_DDC_CTRL);
reg_val &= ~HDMI_DDC_CTRL_SW_STATUS_RESET;
/* If previous msleep is aborted, skip this msleep */
if (!rc)
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
reg_val = hdmi_read(hdmi, REG_HDMI_DDC_CTRL);
reg_val &= ~HDMI_DDC_CTRL_SOFT_RESET;
return rc;
}
-static int hdmi_hdcp_hw_ddc_clean(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_hw_ddc_clean(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
u32 hdcp_ddc_status, ddc_hw_status;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
return 0;
}
-static void hdmi_hdcp_reauth_work(struct work_struct *work)
+static void msm_hdmi_hdcp_reauth_work(struct work_struct *work)
{
struct hdmi_hdcp_ctrl *hdcp_ctrl = container_of(work,
struct hdmi_hdcp_ctrl, hdcp_reauth_work);
HDMI_HDCP_RESET_LINK0_DEAUTHENTICATE);
/* Wait to be clean on DDC HW engine */
- if (hdmi_hdcp_hw_ddc_clean(hdcp_ctrl)) {
+ if (msm_hdmi_hdcp_hw_ddc_clean(hdcp_ctrl)) {
pr_info("%s: reauth work aborted\n", __func__);
return;
}
queue_work(hdmi->workq, &hdcp_ctrl->hdcp_auth_work);
}
-static int hdmi_hdcp_auth_prepare(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_auth_prepare(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 link0_status;
int rc;
if (!hdcp_ctrl->aksv_valid) {
- rc = hdmi_hdcp_read_validate_aksv(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_read_validate_aksv(hdcp_ctrl);
if (rc) {
pr_err("%s: ASKV validation failed\n", __func__);
hdcp_ctrl->hdcp_state = HDCP_STATE_NO_AKSV;
DBG("An not ready after enabling HDCP");
/* Clear any DDC failures from previous tries before enable HDCP*/
- rc = reset_hdcp_ddc_failures(hdcp_ctrl);
+ rc = msm_reset_hdcp_ddc_failures(hdcp_ctrl);
return rc;
}
-static void hdmi_hdcp_auth_fail(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static void msm_hdmi_hdcp_auth_fail(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg_val;
queue_work(hdmi->workq, &hdcp_ctrl->hdcp_reauth_work);
}
-static void hdmi_hdcp_auth_done(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static void msm_hdmi_hdcp_auth_done(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg_val;
* Write An and AKSV to sink
* Read BKSV from sink and write into HDCP engine
*/
-static int hdmi_hdcp_wait_key_an_ready(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_wait_key_an_ready(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
return 0;
}
-static int hdmi_hdcp_send_aksv_an(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_send_aksv_an(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc = 0;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
aksv[4] = link0_aksv_1 & 0xFF;
/* Write An to offset 0x18 */
- rc = hdmi_ddc_write(hdmi, HDCP_PORT_ADDR, 0x18, (u8 *)link0_an,
+ rc = msm_hdmi_ddc_write(hdmi, HDCP_PORT_ADDR, 0x18, (u8 *)link0_an,
(u16)sizeof(link0_an));
if (rc) {
pr_err("%s:An write failed\n", __func__);
DBG("Link0-An=%08x%08x", link0_an[0], link0_an[1]);
/* Write AKSV to offset 0x10 */
- rc = hdmi_ddc_write(hdmi, HDCP_PORT_ADDR, 0x10, aksv, 5);
+ rc = msm_hdmi_ddc_write(hdmi, HDCP_PORT_ADDR, 0x10, aksv, 5);
if (rc) {
pr_err("%s:AKSV write failed\n", __func__);
return rc;
return 0;
}
-static int hdmi_hdcp_recv_bksv(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_recv_bksv(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc = 0;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg[2], data[2];
/* Read BKSV at offset 0x00 */
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x00, bksv, 5);
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x00, bksv, 5);
if (rc) {
pr_err("%s:BKSV read failed\n", __func__);
return rc;
data[0] = hdcp_ctrl->bksv_lsb;
reg[1] = REG_HDMI_HDCP_RCVPORT_DATA1;
data[1] = hdcp_ctrl->bksv_msb;
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, 2);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, 2);
return rc;
}
-static int hdmi_hdcp_recv_bcaps(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_recv_bcaps(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc = 0;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg, data;
u8 bcaps;
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x40, &bcaps, 1);
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x40, &bcaps, 1);
if (rc) {
pr_err("%s:BCAPS read failed\n", __func__);
return rc;
/* Write BCAPS to the hardware */
reg = REG_HDMI_HDCP_RCVPORT_DATA12;
data = (u32)bcaps;
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
return rc;
}
-static int hdmi_hdcp_auth_part1_key_exchange(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_auth_part1_key_exchange(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
unsigned long flags;
int rc;
/* Wait for AKSV key and An ready */
- rc = hdmi_hdcp_wait_key_an_ready(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_wait_key_an_ready(hdcp_ctrl);
if (rc) {
pr_err("%s: wait key and an ready failed\n", __func__);
return rc;
};
/* Read BCAPS and send to HDCP engine */
- rc = hdmi_hdcp_recv_bcaps(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_recv_bcaps(hdcp_ctrl);
if (rc) {
pr_err("%s: read bcaps error, abort\n", __func__);
return rc;
hdmi_write(hdmi, REG_HDMI_HDCP_RCVPORT_DATA4, 0);
/* Send AKSV and An to sink */
- rc = hdmi_hdcp_send_aksv_an(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_send_aksv_an(hdcp_ctrl);
if (rc) {
pr_err("%s:An/Aksv write failed\n", __func__);
return rc;
}
/* Read BKSV and send to HDCP engine*/
- rc = hdmi_hdcp_recv_bksv(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_recv_bksv(hdcp_ctrl);
if (rc) {
pr_err("%s:BKSV Process failed\n", __func__);
return rc;
}
/* read R0' from sink and pass it to HDCP engine */
-static int hdmi_hdcp_auth_part1_recv_r0(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_auth_part1_recv_r0(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
int rc = 0;
* HDCP Compliance Test case 1A-01:
* Wait here at least 100ms before reading R0'
*/
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 125, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 125, AUTH_ABORT_EV);
if (rc)
return rc;
/* Read R0' at offset 0x08 */
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x08, buf, 2);
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x08, buf, 2);
if (rc) {
pr_err("%s:R0' read failed\n", __func__);
return rc;
}
/* Wait for authenticating result: R0/R0' are matched or not */
-static int hdmi_hdcp_auth_part1_verify_r0(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_auth_part1_verify_r0(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 link0_status;
int rc;
/* wait for hdcp irq, 10 sec should be long enough */
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 10000, AUTH_RESULT_RDY_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 10000, AUTH_RESULT_RDY_EV);
if (!rc) {
pr_err("%s: Wait Auth IRQ timeout\n", __func__);
return -ETIMEDOUT;
return 0;
}
-static int hdmi_hdcp_recv_check_bstatus(struct hdmi_hdcp_ctrl *hdcp_ctrl,
+static int msm_hdmi_hdcp_recv_check_bstatus(struct hdmi_hdcp_ctrl *hdcp_ctrl,
u16 *pbstatus)
{
int rc;
u8 buf[2];
/* Read BSTATUS at offset 0x41 */
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x41, buf, 2);
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x41, buf, 2);
if (rc) {
pr_err("%s: BSTATUS read failed\n", __func__);
goto error;
return rc;
}
-static int hdmi_hdcp_auth_part2_wait_ksv_fifo_ready(
+static int msm_hdmi_hdcp_auth_part2_wait_ksv_fifo_ready(
struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
timeout_count = 100;
do {
/* Read BCAPS at offset 0x40 */
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x40, &bcaps, 1);
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x40, &bcaps, 1);
if (rc) {
pr_err("%s: BCAPS read failed\n", __func__);
return rc;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
- rc = hdmi_hdcp_recv_check_bstatus(hdcp_ctrl, &bstatus);
+ rc = msm_hdmi_hdcp_recv_check_bstatus(hdcp_ctrl, &bstatus);
if (rc) {
pr_err("%s: bstatus error\n", __func__);
return rc;
/* Write BSTATUS and BCAPS to HDCP registers */
reg = REG_HDMI_HDCP_RCVPORT_DATA12;
data = bcaps | (bstatus << 8);
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
if (rc) {
pr_err("%s: BSTATUS write failed\n", __func__);
return rc;
* transfer V' from sink to HDCP engine
* reset SHA engine
*/
-static int hdmi_hdcp_transfer_v_h(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_transfer_v_h(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
int rc = 0;
for (i = 0; i < size; i++) {
rd = ®_data[i];
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR,
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR,
rd->off, (u8 *)&data[i], (u16)sizeof(data[i]));
if (rc) {
pr_err("%s: Read %s failed\n", __func__, rd->name);
reg[i] = reg_data[i].reg_id;
}
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, size);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, size);
error:
return rc;
}
-static int hdmi_hdcp_recv_ksv_fifo(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_recv_ksv_fifo(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
ksv_bytes = 5 * hdcp_ctrl->dev_count;
- rc = hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x43,
+ rc = msm_hdmi_ddc_read(hdmi, HDCP_PORT_ADDR, 0x43,
hdcp_ctrl->ksv_list, ksv_bytes);
if (rc)
pr_err("%s: KSV FIFO read failed\n", __func__);
return rc;
}
-static int hdmi_hdcp_reset_sha_engine(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_reset_sha_engine(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
u32 reg[2], data[2];
u32 rc = 0;
reg[1] = REG_HDMI_HDCP_SHA_CTRL;
data[1] = HDCP_REG_DISABLE;
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, 2);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, reg, data, 2);
return rc;
}
-static int hdmi_hdcp_auth_part2_recv_ksv_fifo(
+static int msm_hdmi_hdcp_auth_part2_recv_ksv_fifo(
struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
*/
timeout_count = 100;
do {
- rc = hdmi_hdcp_recv_ksv_fifo(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_recv_ksv_fifo(hdcp_ctrl);
if (!rc)
break;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 25, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 25, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
- rc = hdmi_hdcp_transfer_v_h(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_transfer_v_h(hdcp_ctrl);
if (rc) {
pr_err("%s: transfer V failed\n", __func__);
return rc;
}
/* reset SHA engine before write ksv fifo */
- rc = hdmi_hdcp_reset_sha_engine(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_reset_sha_engine(hdcp_ctrl);
if (rc) {
pr_err("%s: fail to reset sha engine\n", __func__);
return rc;
* If the last byte is written, we need to poll for
* HDCP_SHA_COMP_DONE to wait until HW finish
*/
-static int hdmi_hdcp_write_ksv_fifo(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_write_ksv_fifo(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int i;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
reg = REG_HDMI_HDCP_SHA_DATA;
data = reg_val;
- rc = hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
+ rc = msm_hdmi_hdcp_scm_wr(hdcp_ctrl, ®, &data, 1);
if (rc)
return rc;
}
/* write ksv fifo into HDCP engine */
-static int hdmi_hdcp_auth_part2_write_ksv_fifo(
+static int msm_hdmi_hdcp_auth_part2_write_ksv_fifo(
struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc;
hdcp_ctrl->ksv_fifo_w_index = 0;
timeout_count = 100;
do {
- rc = hdmi_hdcp_write_ksv_fifo(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_write_ksv_fifo(hdcp_ctrl);
if (!rc)
break;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
return 0;
}
-static int hdmi_hdcp_auth_part2_check_v_match(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+static int msm_hdmi_hdcp_auth_part2_check_v_match(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
int rc = 0;
struct hdmi *hdmi = hdcp_ctrl->hdmi;
return -ETIMEDOUT;
}
- rc = hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
+ rc = msm_hdmi_hdcp_msleep(hdcp_ctrl, 20, AUTH_ABORT_EV);
if (rc)
return rc;
} while (1);
return 0;
}
-static void hdmi_hdcp_auth_work(struct work_struct *work)
+static void msm_hdmi_hdcp_auth_work(struct work_struct *work)
{
struct hdmi_hdcp_ctrl *hdcp_ctrl = container_of(work,
struct hdmi_hdcp_ctrl, hdcp_auth_work);
int rc;
- rc = hdmi_hdcp_auth_prepare(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_prepare(hdcp_ctrl);
if (rc) {
pr_err("%s: auth prepare failed %d\n", __func__, rc);
goto end;
}
/* HDCP PartI */
- rc = hdmi_hdcp_auth_part1_key_exchange(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part1_key_exchange(hdcp_ctrl);
if (rc) {
pr_err("%s: key exchange failed %d\n", __func__, rc);
goto end;
}
- rc = hdmi_hdcp_auth_part1_recv_r0(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part1_recv_r0(hdcp_ctrl);
if (rc) {
pr_err("%s: receive r0 failed %d\n", __func__, rc);
goto end;
}
- rc = hdmi_hdcp_auth_part1_verify_r0(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part1_verify_r0(hdcp_ctrl);
if (rc) {
pr_err("%s: verify r0 failed %d\n", __func__, rc);
goto end;
goto end;
/* HDCP PartII */
- rc = hdmi_hdcp_auth_part2_wait_ksv_fifo_ready(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part2_wait_ksv_fifo_ready(hdcp_ctrl);
if (rc) {
pr_err("%s: wait ksv fifo ready failed %d\n", __func__, rc);
goto end;
}
- rc = hdmi_hdcp_auth_part2_recv_ksv_fifo(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part2_recv_ksv_fifo(hdcp_ctrl);
if (rc) {
pr_err("%s: recv ksv fifo failed %d\n", __func__, rc);
goto end;
}
- rc = hdmi_hdcp_auth_part2_write_ksv_fifo(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part2_write_ksv_fifo(hdcp_ctrl);
if (rc) {
pr_err("%s: write ksv fifo failed %d\n", __func__, rc);
goto end;
}
- rc = hdmi_hdcp_auth_part2_check_v_match(hdcp_ctrl);
+ rc = msm_hdmi_hdcp_auth_part2_check_v_match(hdcp_ctrl);
if (rc)
pr_err("%s: check v match failed %d\n", __func__, rc);
pr_info("%s: hdcp is not supported\n", __func__);
} else if (rc) {
pr_err("%s: hdcp authentication failed\n", __func__);
- hdmi_hdcp_auth_fail(hdcp_ctrl);
+ msm_hdmi_hdcp_auth_fail(hdcp_ctrl);
} else {
- hdmi_hdcp_auth_done(hdcp_ctrl);
+ msm_hdmi_hdcp_auth_done(hdcp_ctrl);
}
}
-void hdmi_hdcp_on(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+void msm_hdmi_hdcp_on(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
u32 reg_val;
queue_work(hdmi->workq, &hdcp_ctrl->hdcp_auth_work);
}
-void hdmi_hdcp_off(struct hdmi_hdcp_ctrl *hdcp_ctrl)
+void msm_hdmi_hdcp_off(struct hdmi_hdcp_ctrl *hdcp_ctrl)
{
struct hdmi *hdmi = hdcp_ctrl->hdmi;
unsigned long flags;
DBG("HDCP: Off");
}
-struct hdmi_hdcp_ctrl *hdmi_hdcp_init(struct hdmi *hdmi)
+struct hdmi_hdcp_ctrl *msm_hdmi_hdcp_init(struct hdmi *hdmi)
{
struct hdmi_hdcp_ctrl *hdcp_ctrl = NULL;
if (!hdcp_ctrl)
return ERR_PTR(-ENOMEM);
- INIT_WORK(&hdcp_ctrl->hdcp_auth_work, hdmi_hdcp_auth_work);
- INIT_WORK(&hdcp_ctrl->hdcp_reauth_work, hdmi_hdcp_reauth_work);
+ INIT_WORK(&hdcp_ctrl->hdcp_auth_work, msm_hdmi_hdcp_auth_work);
+ INIT_WORK(&hdcp_ctrl->hdcp_reauth_work, msm_hdmi_hdcp_reauth_work);
init_waitqueue_head(&hdcp_ctrl->auth_event_queue);
hdcp_ctrl->hdmi = hdmi;
hdcp_ctrl->hdcp_state = HDCP_STATE_INACTIVE;
return hdcp_ctrl;
}
-void hdmi_hdcp_destroy(struct hdmi *hdmi)
+void msm_hdmi_hdcp_destroy(struct hdmi *hdmi)
{
if (hdmi && hdmi->hdcp_ctrl) {
kfree(hdmi->hdcp_ctrl);
return hdmi_i2c->sw_done;
}
-static int hdmi_i2c_xfer(struct i2c_adapter *i2c,
+static int msm_hdmi_i2c_xfer(struct i2c_adapter *i2c,
struct i2c_msg *msgs, int num)
{
struct hdmi_i2c_adapter *hdmi_i2c = to_hdmi_i2c_adapter(i2c);
return i;
}
-static u32 hdmi_i2c_func(struct i2c_adapter *adapter)
+static u32 msm_hdmi_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
-static const struct i2c_algorithm hdmi_i2c_algorithm = {
- .master_xfer = hdmi_i2c_xfer,
- .functionality = hdmi_i2c_func,
+static const struct i2c_algorithm msm_hdmi_i2c_algorithm = {
+ .master_xfer = msm_hdmi_i2c_xfer,
+ .functionality = msm_hdmi_i2c_func,
};
-void hdmi_i2c_irq(struct i2c_adapter *i2c)
+void msm_hdmi_i2c_irq(struct i2c_adapter *i2c)
{
struct hdmi_i2c_adapter *hdmi_i2c = to_hdmi_i2c_adapter(i2c);
wake_up_all(&hdmi_i2c->ddc_event);
}
-void hdmi_i2c_destroy(struct i2c_adapter *i2c)
+void msm_hdmi_i2c_destroy(struct i2c_adapter *i2c)
{
struct hdmi_i2c_adapter *hdmi_i2c = to_hdmi_i2c_adapter(i2c);
i2c_del_adapter(i2c);
kfree(hdmi_i2c);
}
-struct i2c_adapter *hdmi_i2c_init(struct hdmi *hdmi)
+struct i2c_adapter *msm_hdmi_i2c_init(struct hdmi *hdmi)
{
struct drm_device *dev = hdmi->dev;
struct hdmi_i2c_adapter *hdmi_i2c;
i2c->class = I2C_CLASS_DDC;
snprintf(i2c->name, sizeof(i2c->name), "msm hdmi i2c");
i2c->dev.parent = &hdmi->pdev->dev;
- i2c->algo = &hdmi_i2c_algorithm;
+ i2c->algo = &msm_hdmi_i2c_algorithm;
ret = i2c_add_adapter(i2c);
if (ret) {
fail:
if (i2c)
- hdmi_i2c_destroy(i2c);
+ msm_hdmi_i2c_destroy(i2c);
return ERR_PTR(ret);
}
--- /dev/null
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/of_device.h>
+
+#include "hdmi.h"
+
+static int msm_hdmi_phy_resource_init(struct hdmi_phy *phy)
+{
+ struct hdmi_phy_cfg *cfg = phy->cfg;
+ struct device *dev = &phy->pdev->dev;
+ int i, ret;
+
+ phy->regs = devm_kzalloc(dev, sizeof(phy->regs[0]) * cfg->num_regs,
+ GFP_KERNEL);
+ if (!phy->regs)
+ return -ENOMEM;
+
+ phy->clks = devm_kzalloc(dev, sizeof(phy->clks[0]) * cfg->num_clks,
+ GFP_KERNEL);
+ if (!phy->clks)
+ return -ENOMEM;
+
+ for (i = 0; i < cfg->num_regs; i++) {
+ struct regulator *reg;
+
+ reg = devm_regulator_get(dev, cfg->reg_names[i]);
+ if (IS_ERR(reg)) {
+ ret = PTR_ERR(reg);
+ dev_err(dev, "failed to get phy regulator: %s (%d)\n",
+ cfg->reg_names[i], ret);
+ return ret;
+ }
+
+ phy->regs[i] = reg;
+ }
+
+ for (i = 0; i < cfg->num_clks; i++) {
+ struct clk *clk;
+
+ clk = devm_clk_get(dev, cfg->clk_names[i]);
+ if (IS_ERR(clk)) {
+ ret = PTR_ERR(clk);
+ dev_err(dev, "failed to get phy clock: %s (%d)\n",
+ cfg->clk_names[i], ret);
+ return ret;
+ }
+
+ phy->clks[i] = clk;
+ }
+
+ return 0;
+}
+
+int msm_hdmi_phy_resource_enable(struct hdmi_phy *phy)
+{
+ struct hdmi_phy_cfg *cfg = phy->cfg;
+ struct device *dev = &phy->pdev->dev;
+ int i, ret = 0;
+
+ pm_runtime_get_sync(dev);
+
+ for (i = 0; i < cfg->num_regs; i++) {
+ ret = regulator_enable(phy->regs[i]);
+ if (ret)
+ dev_err(dev, "failed to enable regulator: %s (%d)\n",
+ cfg->reg_names[i], ret);
+ }
+
+ for (i = 0; i < cfg->num_clks; i++) {
+ ret = clk_prepare_enable(phy->clks[i]);
+ if (ret)
+ dev_err(dev, "failed to enable clock: %s (%d)\n",
+ cfg->clk_names[i], ret);
+ }
+
+ return ret;
+}
+
+void msm_hdmi_phy_resource_disable(struct hdmi_phy *phy)
+{
+ struct hdmi_phy_cfg *cfg = phy->cfg;
+ struct device *dev = &phy->pdev->dev;
+ int i;
+
+ for (i = cfg->num_clks - 1; i >= 0; i--)
+ clk_disable_unprepare(phy->clks[i]);
+
+ for (i = cfg->num_regs - 1; i >= 0; i--)
+ regulator_disable(phy->regs[i]);
+
+ pm_runtime_put_sync(dev);
+}
+
+void msm_hdmi_phy_powerup(struct hdmi_phy *phy, unsigned long int pixclock)
+{
+ if (!phy || !phy->cfg->powerup)
+ return;
+
+ phy->cfg->powerup(phy, pixclock);
+}
+
+void msm_hdmi_phy_powerdown(struct hdmi_phy *phy)
+{
+ if (!phy || !phy->cfg->powerdown)
+ return;
+
+ phy->cfg->powerdown(phy);
+}
+
+static int msm_hdmi_phy_pll_init(struct platform_device *pdev,
+ enum hdmi_phy_type type)
+{
+ int ret;
+
+ switch (type) {
+ case MSM_HDMI_PHY_8960:
+ ret = msm_hdmi_pll_8960_init(pdev);
+ break;
+ case MSM_HDMI_PHY_8996:
+ ret = msm_hdmi_pll_8996_init(pdev);
+ break;
+ /*
+ * we don't have PLL support for these, don't report an error for now
+ */
+ case MSM_HDMI_PHY_8x60:
+ case MSM_HDMI_PHY_8x74:
+ default:
+ ret = 0;
+ break;
+ }
+
+ return ret;
+}
+
+static int msm_hdmi_phy_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct hdmi_phy *phy;
+ int ret;
+
+ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+ if (!phy)
+ return -ENODEV;
+
+ phy->cfg = (struct hdmi_phy_cfg *)of_device_get_match_data(dev);
+ if (!phy->cfg)
+ return -ENODEV;
+
+ phy->mmio = msm_ioremap(pdev, "hdmi_phy", "HDMI_PHY");
+ if (IS_ERR(phy->mmio)) {
+ dev_err(dev, "%s: failed to map phy base\n", __func__);
+ return -ENOMEM;
+ }
+
+ phy->pdev = pdev;
+
+ ret = msm_hdmi_phy_resource_init(phy);
+ if (ret)
+ return ret;
+
+ pm_runtime_enable(&pdev->dev);
+
+ ret = msm_hdmi_phy_resource_enable(phy);
+ if (ret)
+ return ret;
+
+ ret = msm_hdmi_phy_pll_init(pdev, phy->cfg->type);
+ if (ret) {
+ dev_err(dev, "couldn't init PLL\n");
+ msm_hdmi_phy_resource_disable(phy);
+ return ret;
+ }
+
+ msm_hdmi_phy_resource_disable(phy);
+
+ platform_set_drvdata(pdev, phy);
+
+ return 0;
+}
+
+static int msm_hdmi_phy_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+static const struct of_device_id msm_hdmi_phy_dt_match[] = {
+ { .compatible = "qcom,hdmi-phy-8660",
+ .data = &msm_hdmi_phy_8x60_cfg },
+ { .compatible = "qcom,hdmi-phy-8960",
+ .data = &msm_hdmi_phy_8960_cfg },
+ { .compatible = "qcom,hdmi-phy-8974",
+ .data = &msm_hdmi_phy_8x74_cfg },
+ { .compatible = "qcom,hdmi-phy-8084",
+ .data = &msm_hdmi_phy_8x74_cfg },
+ { .compatible = "qcom,hdmi-phy-8996",
+ .data = &msm_hdmi_phy_8996_cfg },
+ {}
+};
+
+static struct platform_driver msm_hdmi_phy_platform_driver = {
+ .probe = msm_hdmi_phy_probe,
+ .remove = msm_hdmi_phy_remove,
+ .driver = {
+ .name = "msm_hdmi_phy",
+ .of_match_table = msm_hdmi_phy_dt_match,
+ },
+};
+
+void __init msm_hdmi_phy_driver_register(void)
+{
+ platform_driver_register(&msm_hdmi_phy_platform_driver);
+}
+
+void __exit msm_hdmi_phy_driver_unregister(void)
+{
+ platform_driver_unregister(&msm_hdmi_phy_platform_driver);
+}
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifdef CONFIG_COMMON_CLK
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#endif
-
#include "hdmi.h"
-struct hdmi_phy_8960 {
- struct hdmi_phy base;
- struct hdmi *hdmi;
-#ifdef CONFIG_COMMON_CLK
- struct clk_hw pll_hw;
- struct clk *pll;
- unsigned long pixclk;
-#endif
-};
-#define to_hdmi_phy_8960(x) container_of(x, struct hdmi_phy_8960, base)
-
-#ifdef CONFIG_COMMON_CLK
-#define clk_to_phy(x) container_of(x, struct hdmi_phy_8960, pll_hw)
-
-/*
- * HDMI PLL:
- *
- * To get the parent clock setup properly, we need to plug in hdmi pll
- * configuration into common-clock-framework.
- */
-
-struct pll_rate {
- unsigned long rate;
- struct {
- uint32_t val;
- uint32_t reg;
- } conf[32];
-};
-
-/* NOTE: keep sorted highest freq to lowest: */
-static const struct pll_rate freqtbl[] = {
- { 154000000, {
- { 0x08, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x0d, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x4d, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x5e, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0x42, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0, 0 } }
- },
- /* 1080p60/1080p50 case */
- { 148500000, {
- { 0x02, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
- { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
- { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
- { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
- { 0x76, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x01, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
- { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
- { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
- { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
- { 0xe6, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
- { 0, 0 } }
- },
- { 108000000, {
- { 0x08, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x21, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x1c, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x49, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x49, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0, 0 } }
- },
- /* 720p60/720p50/1080i60/1080i50/1080p24/1080p30/1080p25 */
- { 74250000, {
- { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
- { 0x12, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x76, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0xe6, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0, 0 } }
- },
- { 74176000, {
- { 0x18, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0xe5, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x0c, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x7d, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0xbc, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0, 0 } }
- },
- { 65000000, {
- { 0x18, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x8a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x0b, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x4b, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x7b, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0x09, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0, 0 } }
- },
- /* 480p60/480i60 */
- { 27030000, {
- { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
- { 0x38, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
- { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0xff, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x4e, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0xd7, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0x03, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0x2a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
- { 0, 0 } }
- },
- /* 576p50/576i50 */
- { 27000000, {
- { 0x32, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
- { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
- { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
- { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
- { 0x7b, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x01, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
- { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
- { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
- { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
- { 0x2a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
- { 0, 0 } }
- },
- /* 640x480p60 */
- { 25200000, {
- { 0x32, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
- { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
- { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
- { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
- { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
- { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
- { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
- { 0x77, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
- { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
- { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
- { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
- { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
- { 0x20, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
- { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
- { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
- { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
- { 0xf4, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
- { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
- { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
- { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
- { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
- { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
- { 0, 0 } }
- },
-};
-
-static int hdmi_pll_enable(struct clk_hw *hw)
-{
- struct hdmi_phy_8960 *phy_8960 = clk_to_phy(hw);
- struct hdmi *hdmi = phy_8960->hdmi;
- int timeout_count, pll_lock_retry = 10;
- unsigned int val;
-
- DBG("");
-
- /* Assert PLL S/W reset */
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x8d);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0, 0x10);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1, 0x1a);
-
- /* Wait for a short time before de-asserting
- * to allow the hardware to complete its job.
- * This much of delay should be fine for hardware
- * to assert and de-assert.
- */
- udelay(10);
-
- /* De-assert PLL S/W reset */
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x0d);
-
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_REG12);
- val |= HDMI_8960_PHY_REG12_SW_RESET;
- /* Assert PHY S/W reset */
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG12, val);
- val &= ~HDMI_8960_PHY_REG12_SW_RESET;
- /* Wait for a short time before de-asserting
- to allow the hardware to complete its job.
- This much of delay should be fine for hardware
- to assert and de-assert. */
- udelay(10);
- /* De-assert PHY S/W reset */
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG12, val);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG2, 0x3f);
-
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_REG12);
- val |= HDMI_8960_PHY_REG12_PWRDN_B;
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG12, val);
- /* Wait 10 us for enabling global power for PHY */
- mb();
- udelay(10);
-
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_PLL_PWRDN_B);
- val |= HDMI_8960_PHY_PLL_PWRDN_B_PLL_PWRDN_B;
- val &= ~HDMI_8960_PHY_PLL_PWRDN_B_PD_PLL;
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_PWRDN_B, val);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG2, 0x80);
-
- timeout_count = 1000;
- while (--pll_lock_retry > 0) {
-
- /* are we there yet? */
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_PLL_STATUS0);
- if (val & HDMI_8960_PHY_PLL_STATUS0_PLL_LOCK)
- break;
-
- udelay(1);
-
- if (--timeout_count > 0)
- continue;
-
- /*
- * PLL has still not locked.
- * Do a software reset and try again
- * Assert PLL S/W reset first
- */
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x8d);
- udelay(10);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x0d);
-
- /*
- * Wait for a short duration for the PLL calibration
- * before checking if the PLL gets locked
- */
- udelay(350);
-
- timeout_count = 1000;
- }
-
- return 0;
-}
-
-static void hdmi_pll_disable(struct clk_hw *hw)
-{
- struct hdmi_phy_8960 *phy_8960 = clk_to_phy(hw);
- struct hdmi *hdmi = phy_8960->hdmi;
- unsigned int val;
-
- DBG("");
-
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_REG12);
- val &= ~HDMI_8960_PHY_REG12_PWRDN_B;
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG12, val);
-
- val = hdmi_read(hdmi, REG_HDMI_8960_PHY_PLL_PWRDN_B);
- val |= HDMI_8960_PHY_REG12_SW_RESET;
- val &= ~HDMI_8960_PHY_REG12_PWRDN_B;
- hdmi_write(hdmi, REG_HDMI_8960_PHY_PLL_PWRDN_B, val);
- /* Make sure HDMI PHY/PLL are powered down */
- mb();
-}
-
-static const struct pll_rate *find_rate(unsigned long rate)
-{
- int i;
- for (i = 1; i < ARRAY_SIZE(freqtbl); i++)
- if (rate > freqtbl[i].rate)
- return &freqtbl[i-1];
- return &freqtbl[i-1];
-}
-
-static unsigned long hdmi_pll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct hdmi_phy_8960 *phy_8960 = clk_to_phy(hw);
- return phy_8960->pixclk;
-}
-
-static long hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
-{
- const struct pll_rate *pll_rate = find_rate(rate);
- return pll_rate->rate;
-}
-
-static int hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct hdmi_phy_8960 *phy_8960 = clk_to_phy(hw);
- struct hdmi *hdmi = phy_8960->hdmi;
- const struct pll_rate *pll_rate = find_rate(rate);
- int i;
-
- DBG("rate=%lu", rate);
-
- for (i = 0; pll_rate->conf[i].reg; i++)
- hdmi_write(hdmi, pll_rate->conf[i].reg, pll_rate->conf[i].val);
-
- phy_8960->pixclk = rate;
-
- return 0;
-}
-
-
-static const struct clk_ops hdmi_pll_ops = {
- .enable = hdmi_pll_enable,
- .disable = hdmi_pll_disable,
- .recalc_rate = hdmi_pll_recalc_rate,
- .round_rate = hdmi_pll_round_rate,
- .set_rate = hdmi_pll_set_rate,
-};
-
-static const char *hdmi_pll_parents[] = {
- "pxo",
-};
-
-static struct clk_init_data pll_init = {
- .name = "hdmi_pll",
- .ops = &hdmi_pll_ops,
- .parent_names = hdmi_pll_parents,
- .num_parents = ARRAY_SIZE(hdmi_pll_parents),
-};
-#endif
-
-/*
- * HDMI Phy:
- */
-
-static void hdmi_phy_8960_destroy(struct hdmi_phy *phy)
-{
- struct hdmi_phy_8960 *phy_8960 = to_hdmi_phy_8960(phy);
- kfree(phy_8960);
-}
-
static void hdmi_phy_8960_powerup(struct hdmi_phy *phy,
- unsigned long int pixclock)
+ unsigned long int pixclock)
{
- struct hdmi_phy_8960 *phy_8960 = to_hdmi_phy_8960(phy);
- struct hdmi *hdmi = phy_8960->hdmi;
-
DBG("pixclock: %lu", pixclock);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG2, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG0, 0x1b);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG1, 0xf2);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG4, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG5, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG6, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG7, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG8, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG9, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG10, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG11, 0x00);
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG3, 0x20);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG0, 0x1b);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG1, 0xf2);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG4, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG5, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG6, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG7, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG8, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG9, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG10, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG11, 0x00);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG3, 0x20);
}
static void hdmi_phy_8960_powerdown(struct hdmi_phy *phy)
{
- struct hdmi_phy_8960 *phy_8960 = to_hdmi_phy_8960(phy);
- struct hdmi *hdmi = phy_8960->hdmi;
-
DBG("");
- hdmi_write(hdmi, REG_HDMI_8960_PHY_REG2, 0x7f);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x7f);
}
-static const struct hdmi_phy_funcs hdmi_phy_8960_funcs = {
- .destroy = hdmi_phy_8960_destroy,
- .powerup = hdmi_phy_8960_powerup,
- .powerdown = hdmi_phy_8960_powerdown,
+static const char * const hdmi_phy_8960_reg_names[] = {
+ "core-vdda",
};
-struct hdmi_phy *hdmi_phy_8960_init(struct hdmi *hdmi)
-{
- struct hdmi_phy_8960 *phy_8960;
- struct hdmi_phy *phy = NULL;
- int ret;
-#ifdef CONFIG_COMMON_CLK
- int i;
-
- /* sanity check: */
- for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)
- if (WARN_ON(freqtbl[i].rate < freqtbl[i+1].rate))
- return ERR_PTR(-EINVAL);
-#endif
-
- phy_8960 = kzalloc(sizeof(*phy_8960), GFP_KERNEL);
- if (!phy_8960) {
- ret = -ENOMEM;
- goto fail;
- }
-
- phy = &phy_8960->base;
-
- phy->funcs = &hdmi_phy_8960_funcs;
-
- phy_8960->hdmi = hdmi;
-
-#ifdef CONFIG_COMMON_CLK
- phy_8960->pll_hw.init = &pll_init;
- phy_8960->pll = devm_clk_register(&hdmi->pdev->dev, &phy_8960->pll_hw);
- if (IS_ERR(phy_8960->pll)) {
- ret = PTR_ERR(phy_8960->pll);
- phy_8960->pll = NULL;
- goto fail;
- }
-#endif
-
- return phy;
+static const char * const hdmi_phy_8960_clk_names[] = {
+ "slave_iface_clk",
+};
-fail:
- if (phy)
- hdmi_phy_8960_destroy(phy);
- return ERR_PTR(ret);
-}
+const struct hdmi_phy_cfg msm_hdmi_phy_8960_cfg = {
+ .type = MSM_HDMI_PHY_8960,
+ .powerup = hdmi_phy_8960_powerup,
+ .powerdown = hdmi_phy_8960_powerdown,
+ .reg_names = hdmi_phy_8960_reg_names,
+ .num_regs = ARRAY_SIZE(hdmi_phy_8960_reg_names),
+ .clk_names = hdmi_phy_8960_clk_names,
+ .num_clks = ARRAY_SIZE(hdmi_phy_8960_clk_names),
+};
--- /dev/null
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk-provider.h>
+
+#include "hdmi.h"
+
+#define HDMI_VCO_MAX_FREQ 12000000000UL
+#define HDMI_VCO_MIN_FREQ 8000000000UL
+
+#define HDMI_PCLK_MAX_FREQ 600000000
+#define HDMI_PCLK_MIN_FREQ 25000000
+
+#define HDMI_HIGH_FREQ_BIT_CLK_THRESHOLD 3400000000UL
+#define HDMI_DIG_FREQ_BIT_CLK_THRESHOLD 1500000000UL
+#define HDMI_MID_FREQ_BIT_CLK_THRESHOLD 750000000UL
+#define HDMI_CORECLK_DIV 5
+#define HDMI_DEFAULT_REF_CLOCK 19200000
+#define HDMI_PLL_CMP_CNT 1024
+
+#define HDMI_PLL_POLL_MAX_READS 100
+#define HDMI_PLL_POLL_TIMEOUT_US 150
+
+#define HDMI_NUM_TX_CHANNEL 4
+
+struct hdmi_pll_8996 {
+ struct platform_device *pdev;
+ struct clk_hw clk_hw;
+
+ /* pll mmio base */
+ void __iomem *mmio_qserdes_com;
+ /* tx channel base */
+ void __iomem *mmio_qserdes_tx[HDMI_NUM_TX_CHANNEL];
+};
+
+#define hw_clk_to_pll(x) container_of(x, struct hdmi_pll_8996, clk_hw)
+
+struct hdmi_8996_phy_pll_reg_cfg {
+ u32 tx_lx_lane_mode[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_tx_band[HDMI_NUM_TX_CHANNEL];
+ u32 com_svs_mode_clk_sel;
+ u32 com_hsclk_sel;
+ u32 com_pll_cctrl_mode0;
+ u32 com_pll_rctrl_mode0;
+ u32 com_cp_ctrl_mode0;
+ u32 com_dec_start_mode0;
+ u32 com_div_frac_start1_mode0;
+ u32 com_div_frac_start2_mode0;
+ u32 com_div_frac_start3_mode0;
+ u32 com_integloop_gain0_mode0;
+ u32 com_integloop_gain1_mode0;
+ u32 com_lock_cmp_en;
+ u32 com_lock_cmp1_mode0;
+ u32 com_lock_cmp2_mode0;
+ u32 com_lock_cmp3_mode0;
+ u32 com_core_clk_en;
+ u32 com_coreclk_div;
+ u32 com_vco_tune_ctrl;
+
+ u32 tx_lx_tx_drv_lvl[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_tx_emp_post1_lvl[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_vmode_ctrl1[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_vmode_ctrl2[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_res_code_lane_tx[HDMI_NUM_TX_CHANNEL];
+ u32 tx_lx_hp_pd_enables[HDMI_NUM_TX_CHANNEL];
+
+ u32 phy_mode;
+};
+
+struct hdmi_8996_post_divider {
+ u64 vco_freq;
+ int hsclk_divsel;
+ int vco_ratio;
+ int tx_band_sel;
+ int half_rate_mode;
+};
+
+static inline struct hdmi_phy *pll_get_phy(struct hdmi_pll_8996 *pll)
+{
+ return platform_get_drvdata(pll->pdev);
+}
+
+static inline void hdmi_pll_write(struct hdmi_pll_8996 *pll, int offset,
+ u32 data)
+{
+ msm_writel(data, pll->mmio_qserdes_com + offset);
+}
+
+static inline u32 hdmi_pll_read(struct hdmi_pll_8996 *pll, int offset)
+{
+ return msm_readl(pll->mmio_qserdes_com + offset);
+}
+
+static inline void hdmi_tx_chan_write(struct hdmi_pll_8996 *pll, int channel,
+ int offset, int data)
+{
+ msm_writel(data, pll->mmio_qserdes_tx[channel] + offset);
+}
+
+static inline u32 pll_get_cpctrl(u64 frac_start, unsigned long ref_clk,
+ bool gen_ssc)
+{
+ if ((frac_start != 0) || gen_ssc)
+ return (11000000 / (ref_clk / 20));
+
+ return 0x23;
+}
+
+static inline u32 pll_get_rctrl(u64 frac_start, bool gen_ssc)
+{
+ if ((frac_start != 0) || gen_ssc)
+ return 0x16;
+
+ return 0x10;
+}
+
+static inline u32 pll_get_cctrl(u64 frac_start, bool gen_ssc)
+{
+ if ((frac_start != 0) || gen_ssc)
+ return 0x28;
+
+ return 0x1;
+}
+
+static inline u32 pll_get_integloop_gain(u64 frac_start, u64 bclk, u32 ref_clk,
+ bool gen_ssc)
+{
+ int digclk_divsel = bclk >= HDMI_DIG_FREQ_BIT_CLK_THRESHOLD ? 1 : 2;
+ u64 base;
+
+ if ((frac_start != 0) || gen_ssc)
+ base = (64 * ref_clk) / HDMI_DEFAULT_REF_CLOCK;
+ else
+ base = (1022 * ref_clk) / 100;
+
+ base <<= digclk_divsel;
+
+ return (base <= 2046 ? base : 2046);
+}
+
+static inline u32 pll_get_pll_cmp(u64 fdata, unsigned long ref_clk)
+{
+ u64 dividend = HDMI_PLL_CMP_CNT * fdata;
+ u32 divisor = ref_clk * 10;
+ u32 rem;
+
+ rem = do_div(dividend, divisor);
+ if (rem > (divisor >> 1))
+ dividend++;
+
+ return dividend - 1;
+}
+
+static inline u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk)
+{
+ u64 fdata = ((u64)pll_cmp) * ref_clk * 10;
+
+ do_div(fdata, HDMI_PLL_CMP_CNT);
+
+ return fdata;
+}
+
+static int pll_get_post_div(struct hdmi_8996_post_divider *pd, u64 bclk)
+{
+ int ratio[] = { 2, 3, 4, 5, 6, 9, 10, 12, 14, 15, 20, 21, 25, 28, 35 };
+ int hs_divsel[] = { 0, 4, 8, 12, 1, 5, 2, 9, 3, 13, 10, 7, 14, 11, 15 };
+ int tx_band_sel[] = { 0, 1, 2, 3 };
+ u64 vco_freq[60];
+ u64 vco, vco_optimal;
+ int half_rate_mode = 0;
+ int vco_optimal_index, vco_freq_index;
+ int i, j;
+
+retry:
+ vco_optimal = HDMI_VCO_MAX_FREQ;
+ vco_optimal_index = -1;
+ vco_freq_index = 0;
+ for (i = 0; i < 15; i++) {
+ for (j = 0; j < 4; j++) {
+ u32 ratio_mult = ratio[i] << tx_band_sel[j];
+
+ vco = bclk >> half_rate_mode;
+ vco *= ratio_mult;
+ vco_freq[vco_freq_index++] = vco;
+ }
+ }
+
+ for (i = 0; i < 60; i++) {
+ u64 vco_tmp = vco_freq[i];
+
+ if ((vco_tmp >= HDMI_VCO_MIN_FREQ) &&
+ (vco_tmp <= vco_optimal)) {
+ vco_optimal = vco_tmp;
+ vco_optimal_index = i;
+ }
+ }
+
+ if (vco_optimal_index == -1) {
+ if (!half_rate_mode) {
+ half_rate_mode = 1;
+ goto retry;
+ }
+ } else {
+ pd->vco_freq = vco_optimal;
+ pd->tx_band_sel = tx_band_sel[vco_optimal_index % 4];
+ pd->vco_ratio = ratio[vco_optimal_index / 4];
+ pd->hsclk_divsel = hs_divsel[vco_optimal_index / 4];
+
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int pll_calculate(unsigned long pix_clk, unsigned long ref_clk,
+ struct hdmi_8996_phy_pll_reg_cfg *cfg)
+{
+ struct hdmi_8996_post_divider pd;
+ u64 bclk;
+ u64 tmds_clk;
+ u64 dec_start;
+ u64 frac_start;
+ u64 fdata;
+ u32 pll_divisor;
+ u32 rem;
+ u32 cpctrl;
+ u32 rctrl;
+ u32 cctrl;
+ u32 integloop_gain;
+ u32 pll_cmp;
+ int i, ret;
+
+ /* bit clk = 10 * pix_clk */
+ bclk = ((u64)pix_clk) * 10;
+
+ if (bclk > HDMI_HIGH_FREQ_BIT_CLK_THRESHOLD)
+ tmds_clk = pix_clk >> 2;
+ else
+ tmds_clk = pix_clk;
+
+ ret = pll_get_post_div(&pd, bclk);
+ if (ret)
+ return ret;
+
+ dec_start = pd.vco_freq;
+ pll_divisor = 4 * ref_clk;
+ do_div(dec_start, pll_divisor);
+
+ frac_start = pd.vco_freq * (1 << 20);
+
+ rem = do_div(frac_start, pll_divisor);
+ frac_start -= dec_start * (1 << 20);
+ if (rem > (pll_divisor >> 1))
+ frac_start++;
+
+ cpctrl = pll_get_cpctrl(frac_start, ref_clk, false);
+ rctrl = pll_get_rctrl(frac_start, false);
+ cctrl = pll_get_cctrl(frac_start, false);
+ integloop_gain = pll_get_integloop_gain(frac_start, bclk,
+ ref_clk, false);
+
+ fdata = pd.vco_freq;
+ do_div(fdata, pd.vco_ratio);
+
+ pll_cmp = pll_get_pll_cmp(fdata, ref_clk);
+
+ DBG("VCO freq: %llu", pd.vco_freq);
+ DBG("fdata: %llu", fdata);
+ DBG("pix_clk: %lu", pix_clk);
+ DBG("tmds clk: %llu", tmds_clk);
+ DBG("HSCLK_SEL: %d", pd.hsclk_divsel);
+ DBG("DEC_START: %llu", dec_start);
+ DBG("DIV_FRAC_START: %llu", frac_start);
+ DBG("PLL_CPCTRL: %u", cpctrl);
+ DBG("PLL_RCTRL: %u", rctrl);
+ DBG("PLL_CCTRL: %u", cctrl);
+ DBG("INTEGLOOP_GAIN: %u", integloop_gain);
+ DBG("TX_BAND: %d", pd.tx_band_sel);
+ DBG("PLL_CMP: %u", pll_cmp);
+
+ /* Convert these values to register specific values */
+ if (bclk > HDMI_DIG_FREQ_BIT_CLK_THRESHOLD)
+ cfg->com_svs_mode_clk_sel = 1;
+ else
+ cfg->com_svs_mode_clk_sel = 2;
+
+ cfg->com_hsclk_sel = (0x20 | pd.hsclk_divsel);
+ cfg->com_pll_cctrl_mode0 = cctrl;
+ cfg->com_pll_rctrl_mode0 = rctrl;
+ cfg->com_cp_ctrl_mode0 = cpctrl;
+ cfg->com_dec_start_mode0 = dec_start;
+ cfg->com_div_frac_start1_mode0 = (frac_start & 0xff);
+ cfg->com_div_frac_start2_mode0 = ((frac_start & 0xff00) >> 8);
+ cfg->com_div_frac_start3_mode0 = ((frac_start & 0xf0000) >> 16);
+ cfg->com_integloop_gain0_mode0 = (integloop_gain & 0xff);
+ cfg->com_integloop_gain1_mode0 = ((integloop_gain & 0xf00) >> 8);
+ cfg->com_lock_cmp1_mode0 = (pll_cmp & 0xff);
+ cfg->com_lock_cmp2_mode0 = ((pll_cmp & 0xff00) >> 8);
+ cfg->com_lock_cmp3_mode0 = ((pll_cmp & 0x30000) >> 16);
+ cfg->com_lock_cmp_en = 0x0;
+ cfg->com_core_clk_en = 0x2c;
+ cfg->com_coreclk_div = HDMI_CORECLK_DIV;
+ cfg->phy_mode = (bclk > HDMI_HIGH_FREQ_BIT_CLK_THRESHOLD) ? 0x10 : 0x0;
+ cfg->com_vco_tune_ctrl = 0x0;
+
+ cfg->tx_lx_lane_mode[0] =
+ cfg->tx_lx_lane_mode[2] = 0x43;
+
+ cfg->tx_lx_hp_pd_enables[0] =
+ cfg->tx_lx_hp_pd_enables[1] =
+ cfg->tx_lx_hp_pd_enables[2] = 0x0c;
+ cfg->tx_lx_hp_pd_enables[3] = 0x3;
+
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++)
+ cfg->tx_lx_tx_band[i] = pd.tx_band_sel + 4;
+
+ if (bclk > HDMI_HIGH_FREQ_BIT_CLK_THRESHOLD) {
+ cfg->tx_lx_tx_drv_lvl[0] =
+ cfg->tx_lx_tx_drv_lvl[1] =
+ cfg->tx_lx_tx_drv_lvl[2] = 0x25;
+ cfg->tx_lx_tx_drv_lvl[3] = 0x22;
+
+ cfg->tx_lx_tx_emp_post1_lvl[0] =
+ cfg->tx_lx_tx_emp_post1_lvl[1] =
+ cfg->tx_lx_tx_emp_post1_lvl[2] = 0x23;
+ cfg->tx_lx_tx_emp_post1_lvl[3] = 0x27;
+
+ cfg->tx_lx_vmode_ctrl1[0] =
+ cfg->tx_lx_vmode_ctrl1[1] =
+ cfg->tx_lx_vmode_ctrl1[2] =
+ cfg->tx_lx_vmode_ctrl1[3] = 0x00;
+
+ cfg->tx_lx_vmode_ctrl2[0] =
+ cfg->tx_lx_vmode_ctrl2[1] =
+ cfg->tx_lx_vmode_ctrl2[2] = 0x0D;
+
+ cfg->tx_lx_vmode_ctrl2[3] = 0x00;
+ } else if (bclk > HDMI_MID_FREQ_BIT_CLK_THRESHOLD) {
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ cfg->tx_lx_tx_drv_lvl[i] = 0x25;
+ cfg->tx_lx_tx_emp_post1_lvl[i] = 0x23;
+ cfg->tx_lx_vmode_ctrl1[i] = 0x00;
+ }
+
+ cfg->tx_lx_vmode_ctrl2[0] =
+ cfg->tx_lx_vmode_ctrl2[1] =
+ cfg->tx_lx_vmode_ctrl2[2] = 0x0D;
+ cfg->tx_lx_vmode_ctrl2[3] = 0x00;
+ } else {
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ cfg->tx_lx_tx_drv_lvl[i] = 0x20;
+ cfg->tx_lx_tx_emp_post1_lvl[i] = 0x20;
+ cfg->tx_lx_vmode_ctrl1[i] = 0x00;
+ cfg->tx_lx_vmode_ctrl2[i] = 0x0E;
+ }
+ }
+
+ DBG("com_svs_mode_clk_sel = 0x%x", cfg->com_svs_mode_clk_sel);
+ DBG("com_hsclk_sel = 0x%x", cfg->com_hsclk_sel);
+ DBG("com_lock_cmp_en = 0x%x", cfg->com_lock_cmp_en);
+ DBG("com_pll_cctrl_mode0 = 0x%x", cfg->com_pll_cctrl_mode0);
+ DBG("com_pll_rctrl_mode0 = 0x%x", cfg->com_pll_rctrl_mode0);
+ DBG("com_cp_ctrl_mode0 = 0x%x", cfg->com_cp_ctrl_mode0);
+ DBG("com_dec_start_mode0 = 0x%x", cfg->com_dec_start_mode0);
+ DBG("com_div_frac_start1_mode0 = 0x%x", cfg->com_div_frac_start1_mode0);
+ DBG("com_div_frac_start2_mode0 = 0x%x", cfg->com_div_frac_start2_mode0);
+ DBG("com_div_frac_start3_mode0 = 0x%x", cfg->com_div_frac_start3_mode0);
+ DBG("com_integloop_gain0_mode0 = 0x%x", cfg->com_integloop_gain0_mode0);
+ DBG("com_integloop_gain1_mode0 = 0x%x", cfg->com_integloop_gain1_mode0);
+ DBG("com_lock_cmp1_mode0 = 0x%x", cfg->com_lock_cmp1_mode0);
+ DBG("com_lock_cmp2_mode0 = 0x%x", cfg->com_lock_cmp2_mode0);
+ DBG("com_lock_cmp3_mode0 = 0x%x", cfg->com_lock_cmp3_mode0);
+ DBG("com_core_clk_en = 0x%x", cfg->com_core_clk_en);
+ DBG("com_coreclk_div = 0x%x", cfg->com_coreclk_div);
+ DBG("phy_mode = 0x%x", cfg->phy_mode);
+
+ DBG("tx_l0_lane_mode = 0x%x", cfg->tx_lx_lane_mode[0]);
+ DBG("tx_l2_lane_mode = 0x%x", cfg->tx_lx_lane_mode[2]);
+
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ DBG("tx_l%d_tx_band = 0x%x", i, cfg->tx_lx_tx_band[i]);
+ DBG("tx_l%d_tx_drv_lvl = 0x%x", i, cfg->tx_lx_tx_drv_lvl[i]);
+ DBG("tx_l%d_tx_emp_post1_lvl = 0x%x", i,
+ cfg->tx_lx_tx_emp_post1_lvl[i]);
+ DBG("tx_l%d_vmode_ctrl1 = 0x%x", i, cfg->tx_lx_vmode_ctrl1[i]);
+ DBG("tx_l%d_vmode_ctrl2 = 0x%x", i, cfg->tx_lx_vmode_ctrl2[i]);
+ }
+
+ return 0;
+}
+
+static int hdmi_8996_pll_set_clk_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct hdmi_pll_8996 *pll = hw_clk_to_pll(hw);
+ struct hdmi_phy *phy = pll_get_phy(pll);
+ struct hdmi_8996_phy_pll_reg_cfg cfg;
+ int i, ret;
+
+ memset(&cfg, 0x00, sizeof(cfg));
+
+ ret = pll_calculate(rate, parent_rate, &cfg);
+ if (ret) {
+ DRM_ERROR("PLL calculation failed\n");
+ return ret;
+ }
+
+ /* Initially shut down PHY */
+ DBG("Disabling PHY");
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_PD_CTL, 0x0);
+ udelay(500);
+
+ /* Power up sequence */
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_BG_CTRL, 0x04);
+
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_PD_CTL, 0x1);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_RESETSM_CNTRL, 0x20);
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_TX0_TX1_LANE_CTL, 0x0F);
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_TX2_TX3_LANE_CTL, 0x0F);
+
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_CLKBUF_ENABLE,
+ 0x03);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_TX_BAND,
+ cfg.tx_lx_tx_band[i]);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_RESET_TSYNC_EN,
+ 0x03);
+ }
+
+ hdmi_tx_chan_write(pll, 0, REG_HDMI_PHY_QSERDES_TX_LX_LANE_MODE,
+ cfg.tx_lx_lane_mode[0]);
+ hdmi_tx_chan_write(pll, 2, REG_HDMI_PHY_QSERDES_TX_LX_LANE_MODE,
+ cfg.tx_lx_lane_mode[2]);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1E);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x07);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SYSCLK_EN_SEL, 0x37);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SYS_CLK_CTRL, 0x02);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CLK_ENABLE1, 0x0E);
+
+ /* Bypass VCO calibration */
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SVS_MODE_CLK_SEL,
+ cfg.com_svs_mode_clk_sel);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_BG_TRIM, 0x0F);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_PLL_IVCO, 0x0F);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_CTRL,
+ cfg.com_vco_tune_ctrl);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_BG_CTRL, 0x06);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CLK_SELECT, 0x30);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_HSCLK_SEL,
+ cfg.com_hsclk_sel);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP_EN,
+ cfg.com_lock_cmp_en);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_PLL_CCTRL_MODE0,
+ cfg.com_pll_cctrl_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_PLL_RCTRL_MODE0,
+ cfg.com_pll_rctrl_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CP_CTRL_MODE0,
+ cfg.com_cp_ctrl_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_DEC_START_MODE0,
+ cfg.com_dec_start_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START1_MODE0,
+ cfg.com_div_frac_start1_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START2_MODE0,
+ cfg.com_div_frac_start2_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_DIV_FRAC_START3_MODE0,
+ cfg.com_div_frac_start3_mode0);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN0_MODE0,
+ cfg.com_integloop_gain0_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_INTEGLOOP_GAIN1_MODE0,
+ cfg.com_integloop_gain1_mode0);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP1_MODE0,
+ cfg.com_lock_cmp1_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP2_MODE0,
+ cfg.com_lock_cmp2_mode0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP3_MODE0,
+ cfg.com_lock_cmp3_mode0);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_VCO_TUNE_MAP, 0x00);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CORE_CLK_EN,
+ cfg.com_core_clk_en);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CORECLK_DIV,
+ cfg.com_coreclk_div);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_CMN_CONFIG, 0x02);
+
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_RESCODE_DIV_NUM, 0x15);
+
+ /* TX lanes setup (TX 0/1/2/3) */
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_TX_DRV_LVL,
+ cfg.tx_lx_tx_drv_lvl[i]);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_TX_EMP_POST1_LVL,
+ cfg.tx_lx_tx_emp_post1_lvl[i]);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_VMODE_CTRL1,
+ cfg.tx_lx_vmode_ctrl1[i]);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_VMODE_CTRL2,
+ cfg.tx_lx_vmode_ctrl2[i]);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_TX_DRV_LVL_OFFSET,
+ 0x00);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_RES_CODE_LANE_OFFSET,
+ 0x00);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_TRAN_DRVR_EMP_EN,
+ 0x03);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_PARRATE_REC_DETECT_IDLE_EN,
+ 0x40);
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_HP_PD_ENABLES,
+ cfg.tx_lx_hp_pd_enables[i]);
+ }
+
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_MODE, cfg.phy_mode);
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_PD_CTL, 0x1F);
+
+ /*
+ * Ensure that vco configuration gets flushed to hardware before
+ * enabling the PLL
+ */
+ wmb();
+
+ return 0;
+}
+
+static int hdmi_8996_phy_ready_status(struct hdmi_phy *phy)
+{
+ u32 nb_tries = HDMI_PLL_POLL_MAX_READS;
+ unsigned long timeout = HDMI_PLL_POLL_TIMEOUT_US;
+ u32 status;
+ int phy_ready = 0;
+
+ DBG("Waiting for PHY ready");
+
+ while (nb_tries--) {
+ status = hdmi_phy_read(phy, REG_HDMI_8996_PHY_STATUS);
+ phy_ready = status & BIT(0);
+
+ if (phy_ready)
+ break;
+
+ udelay(timeout);
+ }
+
+ DBG("PHY is %sready", phy_ready ? "" : "*not* ");
+
+ return phy_ready;
+}
+
+static int hdmi_8996_pll_lock_status(struct hdmi_pll_8996 *pll)
+{
+ u32 status;
+ int nb_tries = HDMI_PLL_POLL_MAX_READS;
+ unsigned long timeout = HDMI_PLL_POLL_TIMEOUT_US;
+ int pll_locked = 0;
+
+ DBG("Waiting for PLL lock");
+
+ while (nb_tries--) {
+ status = hdmi_pll_read(pll,
+ REG_HDMI_PHY_QSERDES_COM_C_READY_STATUS);
+ pll_locked = status & BIT(0);
+
+ if (pll_locked)
+ break;
+
+ udelay(timeout);
+ }
+
+ DBG("HDMI PLL is %slocked", pll_locked ? "" : "*not* ");
+
+ return pll_locked;
+}
+
+static int hdmi_8996_pll_prepare(struct clk_hw *hw)
+{
+ struct hdmi_pll_8996 *pll = hw_clk_to_pll(hw);
+ struct hdmi_phy *phy = pll_get_phy(pll);
+ int i, ret = 0;
+
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_CFG, 0x1);
+ udelay(100);
+
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_CFG, 0x19);
+ udelay(100);
+
+ ret = hdmi_8996_pll_lock_status(pll);
+ if (!ret)
+ return ret;
+
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++)
+ hdmi_tx_chan_write(pll, i,
+ REG_HDMI_PHY_QSERDES_TX_LX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN,
+ 0x6F);
+
+ /* Disable SSC */
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SSC_PER1, 0x0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SSC_PER2, 0x0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SSC_STEP_SIZE1, 0x0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SSC_STEP_SIZE2, 0x0);
+ hdmi_pll_write(pll, REG_HDMI_PHY_QSERDES_COM_SSC_EN_CENTER, 0x2);
+
+ ret = hdmi_8996_phy_ready_status(phy);
+ if (!ret)
+ return ret;
+
+ /* Restart the retiming buffer */
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_CFG, 0x18);
+ udelay(1);
+ hdmi_phy_write(phy, REG_HDMI_8996_PHY_CFG, 0x19);
+
+ return 0;
+}
+
+static long hdmi_8996_pll_round_rate(struct clk_hw *hw,
+ unsigned long rate,
+ unsigned long *parent_rate)
+{
+ if (rate < HDMI_PCLK_MIN_FREQ)
+ return HDMI_PCLK_MIN_FREQ;
+ else if (rate > HDMI_PCLK_MAX_FREQ)
+ return HDMI_PCLK_MAX_FREQ;
+ else
+ return rate;
+}
+
+static unsigned long hdmi_8996_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct hdmi_pll_8996 *pll = hw_clk_to_pll(hw);
+ u64 fdata;
+ u32 cmp1, cmp2, cmp3, pll_cmp;
+
+ cmp1 = hdmi_pll_read(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP1_MODE0);
+ cmp2 = hdmi_pll_read(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP2_MODE0);
+ cmp3 = hdmi_pll_read(pll, REG_HDMI_PHY_QSERDES_COM_LOCK_CMP3_MODE0);
+
+ pll_cmp = cmp1 | (cmp2 << 8) | (cmp3 << 16);
+
+ fdata = pll_cmp_to_fdata(pll_cmp + 1, parent_rate);
+
+ do_div(fdata, 10);
+
+ return fdata;
+}
+
+static void hdmi_8996_pll_unprepare(struct clk_hw *hw)
+{
+}
+
+static int hdmi_8996_pll_is_enabled(struct clk_hw *hw)
+{
+ struct hdmi_pll_8996 *pll = hw_clk_to_pll(hw);
+ u32 status;
+ int pll_locked;
+
+ status = hdmi_pll_read(pll, REG_HDMI_PHY_QSERDES_COM_C_READY_STATUS);
+ pll_locked = status & BIT(0);
+
+ return pll_locked;
+}
+
+static struct clk_ops hdmi_8996_pll_ops = {
+ .set_rate = hdmi_8996_pll_set_clk_rate,
+ .round_rate = hdmi_8996_pll_round_rate,
+ .recalc_rate = hdmi_8996_pll_recalc_rate,
+ .prepare = hdmi_8996_pll_prepare,
+ .unprepare = hdmi_8996_pll_unprepare,
+ .is_enabled = hdmi_8996_pll_is_enabled,
+};
+
+static const char * const hdmi_pll_parents[] = {
+ "xo",
+};
+
+static struct clk_init_data pll_init = {
+ .name = "hdmipll",
+ .ops = &hdmi_8996_pll_ops,
+ .parent_names = hdmi_pll_parents,
+ .num_parents = ARRAY_SIZE(hdmi_pll_parents),
+};
+
+int msm_hdmi_pll_8996_init(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct hdmi_pll_8996 *pll;
+ struct clk *clk;
+ int i;
+
+ pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return -ENOMEM;
+
+ pll->pdev = pdev;
+
+ pll->mmio_qserdes_com = msm_ioremap(pdev, "hdmi_pll", "HDMI_PLL");
+ if (IS_ERR(pll->mmio_qserdes_com)) {
+ dev_err(dev, "failed to map pll base\n");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < HDMI_NUM_TX_CHANNEL; i++) {
+ char name[32], label[32];
+
+ snprintf(name, sizeof(name), "hdmi_tx_l%d", i);
+ snprintf(label, sizeof(label), "HDMI_TX_L%d", i);
+
+ pll->mmio_qserdes_tx[i] = msm_ioremap(pdev, name, label);
+ if (IS_ERR(pll->mmio_qserdes_tx[i])) {
+ dev_err(dev, "failed to map pll base\n");
+ return -ENOMEM;
+ }
+ }
+ pll->clk_hw.init = &pll_init;
+
+ clk = devm_clk_register(dev, &pll->clk_hw);
+ if (IS_ERR(clk)) {
+ dev_err(dev, "failed to register pll clock\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const char * const hdmi_phy_8996_reg_names[] = {
+ "vddio",
+ "vcca",
+};
+
+static const char * const hdmi_phy_8996_clk_names[] = {
+ "mmagic_iface_clk",
+ "iface_clk",
+ "ref_clk",
+};
+
+const struct hdmi_phy_cfg msm_hdmi_phy_8996_cfg = {
+ .type = MSM_HDMI_PHY_8996,
+ .reg_names = hdmi_phy_8996_reg_names,
+ .num_regs = ARRAY_SIZE(hdmi_phy_8996_reg_names),
+ .clk_names = hdmi_phy_8996_clk_names,
+ .num_clks = ARRAY_SIZE(hdmi_phy_8996_clk_names),
+};
#include "hdmi.h"
-struct hdmi_phy_8x60 {
- struct hdmi_phy base;
- struct hdmi *hdmi;
-};
-#define to_hdmi_phy_8x60(x) container_of(x, struct hdmi_phy_8x60, base)
-
-static void hdmi_phy_8x60_destroy(struct hdmi_phy *phy)
-{
- struct hdmi_phy_8x60 *phy_8x60 = to_hdmi_phy_8x60(phy);
- kfree(phy_8x60);
-}
-
static void hdmi_phy_8x60_powerup(struct hdmi_phy *phy,
unsigned long int pixclock)
{
- struct hdmi_phy_8x60 *phy_8x60 = to_hdmi_phy_8x60(phy);
- struct hdmi *hdmi = phy_8x60->hdmi;
-
/* De-serializer delay D/C for non-lbk mode: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG0,
- HDMI_8x60_PHY_REG0_DESER_DEL_CTRL(3));
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG0,
+ HDMI_8x60_PHY_REG0_DESER_DEL_CTRL(3));
if (pixclock == 27000000) {
/* video_format == HDMI_VFRMT_720x480p60_16_9 */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG1,
- HDMI_8x60_PHY_REG1_DTEST_MUX_SEL(5) |
- HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL(3));
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG1,
+ HDMI_8x60_PHY_REG1_DTEST_MUX_SEL(5) |
+ HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL(3));
} else {
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG1,
- HDMI_8x60_PHY_REG1_DTEST_MUX_SEL(5) |
- HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL(4));
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG1,
+ HDMI_8x60_PHY_REG1_DTEST_MUX_SEL(5) |
+ HDMI_8x60_PHY_REG1_OUTVOL_SWING_CTRL(4));
}
/* No matter what, start from the power down mode: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_PD_PWRGEN |
- HDMI_8x60_PHY_REG2_PD_PLL |
- HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_PD_PWRGEN |
+ HDMI_8x60_PHY_REG2_PD_PLL |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
+ HDMI_8x60_PHY_REG2_PD_DESER);
/* Turn PowerGen on: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_PD_PLL |
- HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_PD_PLL |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
+ HDMI_8x60_PHY_REG2_PD_DESER);
/* Turn PLL power on: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
+ HDMI_8x60_PHY_REG2_PD_DESER);
/* Write to HIGH after PLL power down de-assert: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG3,
- HDMI_8x60_PHY_REG3_PLL_ENABLE);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG3,
+ HDMI_8x60_PHY_REG3_PLL_ENABLE);
/* ASIC power on; PHY REG9 = 0 */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG9, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG9, 0);
/* Enable PLL lock detect, PLL lock det will go high after lock
* Enable the re-time logic
*/
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG12,
- HDMI_8x60_PHY_REG12_RETIMING_EN |
- HDMI_8x60_PHY_REG12_PLL_LOCK_DETECT_EN);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG12,
+ HDMI_8x60_PHY_REG12_RETIMING_EN |
+ HDMI_8x60_PHY_REG12_PLL_LOCK_DETECT_EN);
/* Drivers are on: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_PD_DESER);
/* If the RX detector is needed: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_RCV_SENSE_EN |
- HDMI_8x60_PHY_REG2_PD_DESER);
-
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG4, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG5, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG6, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG7, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG8, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG9, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG10, 0);
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG11, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_RCV_SENSE_EN |
+ HDMI_8x60_PHY_REG2_PD_DESER);
+
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG4, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG5, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG6, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG7, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG8, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG9, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG10, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG11, 0);
/* If we want to use lock enable based on counting: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG12,
- HDMI_8x60_PHY_REG12_RETIMING_EN |
- HDMI_8x60_PHY_REG12_PLL_LOCK_DETECT_EN |
- HDMI_8x60_PHY_REG12_FORCE_LOCK);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG12,
+ HDMI_8x60_PHY_REG12_RETIMING_EN |
+ HDMI_8x60_PHY_REG12_PLL_LOCK_DETECT_EN |
+ HDMI_8x60_PHY_REG12_FORCE_LOCK);
}
static void hdmi_phy_8x60_powerdown(struct hdmi_phy *phy)
{
- struct hdmi_phy_8x60 *phy_8x60 = to_hdmi_phy_8x60(phy);
- struct hdmi *hdmi = phy_8x60->hdmi;
-
/* Assert RESET PHY from controller */
- hdmi_write(hdmi, REG_HDMI_PHY_CTRL,
- HDMI_PHY_CTRL_SW_RESET);
+ hdmi_phy_write(phy, REG_HDMI_PHY_CTRL,
+ HDMI_PHY_CTRL_SW_RESET);
udelay(10);
/* De-assert RESET PHY from controller */
- hdmi_write(hdmi, REG_HDMI_PHY_CTRL, 0);
+ hdmi_phy_write(phy, REG_HDMI_PHY_CTRL, 0);
/* Turn off Driver */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
+ HDMI_8x60_PHY_REG2_PD_DESER);
udelay(10);
/* Disable PLL */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG3, 0);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG3, 0);
/* Power down PHY, but keep RX-sense: */
- hdmi_write(hdmi, REG_HDMI_8x60_PHY_REG2,
- HDMI_8x60_PHY_REG2_RCV_SENSE_EN |
- HDMI_8x60_PHY_REG2_PD_PWRGEN |
- HDMI_8x60_PHY_REG2_PD_PLL |
- HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
- HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
- HDMI_8x60_PHY_REG2_PD_DESER);
+ hdmi_phy_write(phy, REG_HDMI_8x60_PHY_REG2,
+ HDMI_8x60_PHY_REG2_RCV_SENSE_EN |
+ HDMI_8x60_PHY_REG2_PD_PWRGEN |
+ HDMI_8x60_PHY_REG2_PD_PLL |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_4 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_3 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_2 |
+ HDMI_8x60_PHY_REG2_PD_DRIVE_1 |
+ HDMI_8x60_PHY_REG2_PD_DESER);
}
-static const struct hdmi_phy_funcs hdmi_phy_8x60_funcs = {
- .destroy = hdmi_phy_8x60_destroy,
- .powerup = hdmi_phy_8x60_powerup,
- .powerdown = hdmi_phy_8x60_powerdown,
+const struct hdmi_phy_cfg msm_hdmi_phy_8x60_cfg = {
+ .type = MSM_HDMI_PHY_8x60,
+ .powerup = hdmi_phy_8x60_powerup,
+ .powerdown = hdmi_phy_8x60_powerdown,
};
-
-struct hdmi_phy *hdmi_phy_8x60_init(struct hdmi *hdmi)
-{
- struct hdmi_phy_8x60 *phy_8x60;
- struct hdmi_phy *phy = NULL;
- int ret;
-
- phy_8x60 = kzalloc(sizeof(*phy_8x60), GFP_KERNEL);
- if (!phy_8x60) {
- ret = -ENOMEM;
- goto fail;
- }
-
- phy = &phy_8x60->base;
-
- phy->funcs = &hdmi_phy_8x60_funcs;
-
- phy_8x60->hdmi = hdmi;
-
- return phy;
-
-fail:
- if (phy)
- hdmi_phy_8x60_destroy(phy);
- return ERR_PTR(ret);
-}
#include "hdmi.h"
-struct hdmi_phy_8x74 {
- struct hdmi_phy base;
- void __iomem *mmio;
-};
-#define to_hdmi_phy_8x74(x) container_of(x, struct hdmi_phy_8x74, base)
-
-
-static void phy_write(struct hdmi_phy_8x74 *phy, u32 reg, u32 data)
-{
- msm_writel(data, phy->mmio + reg);
-}
-
-//static u32 phy_read(struct hdmi_phy_8x74 *phy, u32 reg)
-//{
-// return msm_readl(phy->mmio + reg);
-//}
-
-static void hdmi_phy_8x74_destroy(struct hdmi_phy *phy)
-{
- struct hdmi_phy_8x74 *phy_8x74 = to_hdmi_phy_8x74(phy);
- kfree(phy_8x74);
-}
-
static void hdmi_phy_8x74_powerup(struct hdmi_phy *phy,
unsigned long int pixclock)
{
- struct hdmi_phy_8x74 *phy_8x74 = to_hdmi_phy_8x74(phy);
-
- phy_write(phy_8x74, REG_HDMI_8x74_ANA_CFG0, 0x1b);
- phy_write(phy_8x74, REG_HDMI_8x74_ANA_CFG1, 0xf2);
- phy_write(phy_8x74, REG_HDMI_8x74_BIST_CFG0, 0x0);
- phy_write(phy_8x74, REG_HDMI_8x74_BIST_PATN0, 0x0);
- phy_write(phy_8x74, REG_HDMI_8x74_BIST_PATN1, 0x0);
- phy_write(phy_8x74, REG_HDMI_8x74_BIST_PATN2, 0x0);
- phy_write(phy_8x74, REG_HDMI_8x74_BIST_PATN3, 0x0);
- phy_write(phy_8x74, REG_HDMI_8x74_PD_CTRL1, 0x20);
+ hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG0, 0x1b);
+ hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG1, 0xf2);
+ hdmi_phy_write(phy, REG_HDMI_8x74_BIST_CFG0, 0x0);
+ hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN0, 0x0);
+ hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN1, 0x0);
+ hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN2, 0x0);
+ hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN3, 0x0);
+ hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL1, 0x20);
}
static void hdmi_phy_8x74_powerdown(struct hdmi_phy *phy)
{
- struct hdmi_phy_8x74 *phy_8x74 = to_hdmi_phy_8x74(phy);
- phy_write(phy_8x74, REG_HDMI_8x74_PD_CTRL0, 0x7f);
+ hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL0, 0x7f);
}
-static const struct hdmi_phy_funcs hdmi_phy_8x74_funcs = {
- .destroy = hdmi_phy_8x74_destroy,
- .powerup = hdmi_phy_8x74_powerup,
- .powerdown = hdmi_phy_8x74_powerdown,
+static const char * const hdmi_phy_8x74_reg_names[] = {
+ "core-vdda",
+ "vddio",
};
-struct hdmi_phy *hdmi_phy_8x74_init(struct hdmi *hdmi)
-{
- struct hdmi_phy_8x74 *phy_8x74;
- struct hdmi_phy *phy = NULL;
- int ret;
-
- phy_8x74 = kzalloc(sizeof(*phy_8x74), GFP_KERNEL);
- if (!phy_8x74) {
- ret = -ENOMEM;
- goto fail;
- }
-
- phy = &phy_8x74->base;
-
- phy->funcs = &hdmi_phy_8x74_funcs;
-
- /* for 8x74, the phy mmio is mapped separately: */
- phy_8x74->mmio = msm_ioremap(hdmi->pdev,
- "phy_physical", "HDMI_8x74");
- if (IS_ERR(phy_8x74->mmio)) {
- ret = PTR_ERR(phy_8x74->mmio);
- goto fail;
- }
-
- return phy;
+static const char * const hdmi_phy_8x74_clk_names[] = {
+ "iface_clk",
+ "alt_iface_clk"
+};
-fail:
- if (phy)
- hdmi_phy_8x74_destroy(phy);
- return ERR_PTR(ret);
-}
+const struct hdmi_phy_cfg msm_hdmi_phy_8x74_cfg = {
+ .type = MSM_HDMI_PHY_8x74,
+ .powerup = hdmi_phy_8x74_powerup,
+ .powerdown = hdmi_phy_8x74_powerdown,
+ .reg_names = hdmi_phy_8x74_reg_names,
+ .num_regs = ARRAY_SIZE(hdmi_phy_8x74_reg_names),
+ .clk_names = hdmi_phy_8x74_clk_names,
+ .num_clks = ARRAY_SIZE(hdmi_phy_8x74_clk_names),
+};
--- /dev/null
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2013 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/clk-provider.h>
+#include "hdmi.h"
+
+struct hdmi_pll_8960 {
+ struct platform_device *pdev;
+ struct clk_hw clk_hw;
+ void __iomem *mmio;
+
+ unsigned long pixclk;
+};
+
+#define hw_clk_to_pll(x) container_of(x, struct hdmi_pll_8960, clk_hw)
+
+/*
+ * HDMI PLL:
+ *
+ * To get the parent clock setup properly, we need to plug in hdmi pll
+ * configuration into common-clock-framework.
+ */
+
+struct pll_rate {
+ unsigned long rate;
+ int num_reg;
+ struct {
+ u32 val;
+ u32 reg;
+ } conf[32];
+};
+
+/* NOTE: keep sorted highest freq to lowest: */
+static const struct pll_rate freqtbl[] = {
+ { 154000000, 14, {
+ { 0x08, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x0d, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x4d, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x5e, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0x42, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ }
+ },
+ /* 1080p60/1080p50 case */
+ { 148500000, 27, {
+ { 0x02, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
+ { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
+ { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
+ { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
+ { 0x76, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x01, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
+ { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
+ { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
+ { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
+ { 0xe6, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
+ }
+ },
+ { 108000000, 13, {
+ { 0x08, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x21, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x1c, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x49, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x49, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ }
+ },
+ /* 720p60/720p50/1080i60/1080i50/1080p24/1080p30/1080p25 */
+ { 74250000, 8, {
+ { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
+ { 0x12, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x76, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0xe6, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ }
+ },
+ { 74176000, 14, {
+ { 0x18, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0xe5, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x0c, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x7d, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0xbc, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ }
+ },
+ { 65000000, 14, {
+ { 0x18, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0xf9, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x8a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x0b, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x4b, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x7b, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0x09, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ }
+ },
+ /* 480p60/480i60 */
+ { 27030000, 18, {
+ { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
+ { 0x38, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
+ { 0x20, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0xff, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x4e, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0xd7, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0x03, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ { 0x2a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
+ }
+ },
+ /* 576p50/576i50 */
+ { 27000000, 27, {
+ { 0x32, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
+ { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
+ { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
+ { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
+ { 0x7b, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x01, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
+ { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
+ { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
+ { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
+ { 0x2a, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x03, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
+ }
+ },
+ /* 640x480p60 */
+ { 25200000, 27, {
+ { 0x32, REG_HDMI_8960_PHY_PLL_REFCLK_CFG },
+ { 0x02, REG_HDMI_8960_PHY_PLL_CHRG_PUMP_CFG },
+ { 0x01, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG0 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_LOOP_FLT_CFG1 },
+ { 0x2c, REG_HDMI_8960_PHY_PLL_IDAC_ADJ_CFG },
+ { 0x06, REG_HDMI_8960_PHY_PLL_I_VI_KVCO_CFG },
+ { 0x0a, REG_HDMI_8960_PHY_PLL_PWRDN_B },
+ { 0x77, REG_HDMI_8960_PHY_PLL_SDM_CFG0 },
+ { 0x4c, REG_HDMI_8960_PHY_PLL_SDM_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG2 },
+ { 0xc0, REG_HDMI_8960_PHY_PLL_SDM_CFG3 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SDM_CFG4 },
+ { 0x9a, REG_HDMI_8960_PHY_PLL_SSC_CFG0 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG1 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_SSC_CFG2 },
+ { 0x20, REG_HDMI_8960_PHY_PLL_SSC_CFG3 },
+ { 0x10, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0 },
+ { 0x1a, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1 },
+ { 0x0d, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2 },
+ { 0xf4, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG0 },
+ { 0x02, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG1 },
+ { 0x3b, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG2 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG3 },
+ { 0x86, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG4 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG5 },
+ { 0x33, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG6 },
+ { 0x00, REG_HDMI_8960_PHY_PLL_VCOCAL_CFG7 },
+ }
+ },
+};
+
+static inline void pll_write(struct hdmi_pll_8960 *pll, u32 reg, u32 data)
+{
+ msm_writel(data, pll->mmio + reg);
+}
+
+static inline u32 pll_read(struct hdmi_pll_8960 *pll, u32 reg)
+{
+ return msm_readl(pll->mmio + reg);
+}
+
+static inline struct hdmi_phy *pll_get_phy(struct hdmi_pll_8960 *pll)
+{
+ return platform_get_drvdata(pll->pdev);
+}
+
+static int hdmi_pll_enable(struct clk_hw *hw)
+{
+ struct hdmi_pll_8960 *pll = hw_clk_to_pll(hw);
+ struct hdmi_phy *phy = pll_get_phy(pll);
+ int timeout_count, pll_lock_retry = 10;
+ unsigned int val;
+
+ DBG("");
+
+ /* Assert PLL S/W reset */
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x8d);
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG0, 0x10);
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG1, 0x1a);
+
+ /* Wait for a short time before de-asserting
+ * to allow the hardware to complete its job.
+ * This much of delay should be fine for hardware
+ * to assert and de-assert.
+ */
+ udelay(10);
+
+ /* De-assert PLL S/W reset */
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x0d);
+
+ val = hdmi_phy_read(phy, REG_HDMI_8960_PHY_REG12);
+ val |= HDMI_8960_PHY_REG12_SW_RESET;
+ /* Assert PHY S/W reset */
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG12, val);
+ val &= ~HDMI_8960_PHY_REG12_SW_RESET;
+ /*
+ * Wait for a short time before de-asserting to allow the hardware to
+ * complete its job. This much of delay should be fine for hardware to
+ * assert and de-assert.
+ */
+ udelay(10);
+ /* De-assert PHY S/W reset */
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG12, val);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x3f);
+
+ val = hdmi_phy_read(phy, REG_HDMI_8960_PHY_REG12);
+ val |= HDMI_8960_PHY_REG12_PWRDN_B;
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG12, val);
+ /* Wait 10 us for enabling global power for PHY */
+ mb();
+ udelay(10);
+
+ val = pll_read(pll, REG_HDMI_8960_PHY_PLL_PWRDN_B);
+ val |= HDMI_8960_PHY_PLL_PWRDN_B_PLL_PWRDN_B;
+ val &= ~HDMI_8960_PHY_PLL_PWRDN_B_PD_PLL;
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_PWRDN_B, val);
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x80);
+
+ timeout_count = 1000;
+ while (--pll_lock_retry > 0) {
+ /* are we there yet? */
+ val = pll_read(pll, REG_HDMI_8960_PHY_PLL_STATUS0);
+ if (val & HDMI_8960_PHY_PLL_STATUS0_PLL_LOCK)
+ break;
+
+ udelay(1);
+
+ if (--timeout_count > 0)
+ continue;
+
+ /*
+ * PLL has still not locked.
+ * Do a software reset and try again
+ * Assert PLL S/W reset first
+ */
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x8d);
+ udelay(10);
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_LOCKDET_CFG2, 0x0d);
+
+ /*
+ * Wait for a short duration for the PLL calibration
+ * before checking if the PLL gets locked
+ */
+ udelay(350);
+
+ timeout_count = 1000;
+ }
+
+ return 0;
+}
+
+static void hdmi_pll_disable(struct clk_hw *hw)
+{
+ struct hdmi_pll_8960 *pll = hw_clk_to_pll(hw);
+ struct hdmi_phy *phy = pll_get_phy(pll);
+ unsigned int val;
+
+ DBG("");
+
+ val = hdmi_phy_read(phy, REG_HDMI_8960_PHY_REG12);
+ val &= ~HDMI_8960_PHY_REG12_PWRDN_B;
+ hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG12, val);
+
+ val = pll_read(pll, REG_HDMI_8960_PHY_PLL_PWRDN_B);
+ val |= HDMI_8960_PHY_REG12_SW_RESET;
+ val &= ~HDMI_8960_PHY_REG12_PWRDN_B;
+ pll_write(pll, REG_HDMI_8960_PHY_PLL_PWRDN_B, val);
+ /* Make sure HDMI PHY/PLL are powered down */
+ mb();
+}
+
+static const struct pll_rate *find_rate(unsigned long rate)
+{
+ int i;
+
+ for (i = 1; i < ARRAY_SIZE(freqtbl); i++)
+ if (rate > freqtbl[i].rate)
+ return &freqtbl[i - 1];
+
+ return &freqtbl[i - 1];
+}
+
+static unsigned long hdmi_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct hdmi_pll_8960 *pll = hw_clk_to_pll(hw);
+
+ return pll->pixclk;
+}
+
+static long hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ const struct pll_rate *pll_rate = find_rate(rate);
+
+ return pll_rate->rate;
+}
+
+static int hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct hdmi_pll_8960 *pll = hw_clk_to_pll(hw);
+ const struct pll_rate *pll_rate = find_rate(rate);
+ int i;
+
+ DBG("rate=%lu", rate);
+
+ for (i = 0; i < pll_rate->num_reg; i++)
+ pll_write(pll, pll_rate->conf[i].reg, pll_rate->conf[i].val);
+
+ pll->pixclk = rate;
+
+ return 0;
+}
+
+static const struct clk_ops hdmi_pll_ops = {
+ .enable = hdmi_pll_enable,
+ .disable = hdmi_pll_disable,
+ .recalc_rate = hdmi_pll_recalc_rate,
+ .round_rate = hdmi_pll_round_rate,
+ .set_rate = hdmi_pll_set_rate,
+};
+
+static const char * const hdmi_pll_parents[] = {
+ "pxo",
+};
+
+static struct clk_init_data pll_init = {
+ .name = "hdmi_pll",
+ .ops = &hdmi_pll_ops,
+ .parent_names = hdmi_pll_parents,
+ .num_parents = ARRAY_SIZE(hdmi_pll_parents),
+};
+
+int msm_hdmi_pll_8960_init(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct hdmi_pll_8960 *pll;
+ struct clk *clk;
+ int i;
+
+ /* sanity check: */
+ for (i = 0; i < (ARRAY_SIZE(freqtbl) - 1); i++)
+ if (WARN_ON(freqtbl[i].rate < freqtbl[i + 1].rate))
+ return -EINVAL;
+
+ pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return -ENOMEM;
+
+ pll->mmio = msm_ioremap(pdev, "hdmi_pll", "HDMI_PLL");
+ if (IS_ERR(pll->mmio)) {
+ dev_err(dev, "failed to map pll base\n");
+ return -ENOMEM;
+ }
+
+ pll->pdev = pdev;
+ pll->clk_hw.init = &pll_init;
+
+ clk = devm_clk_register(dev, &pll->clk_hw);
+ if (IS_ERR(clk)) {
+ dev_err(dev, "failed to register pll clock\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
kfree(mdp4_crtc);
}
-static bool mdp4_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
/* statically (for now) map planes to mixer stage (z-order): */
static const int idxs[] = {
[VG1] = 1,
request_pending(crtc, PENDING_FLIP);
}
-static int mdp4_crtc_set_property(struct drm_crtc *crtc,
- struct drm_property *property, uint64_t val)
-{
- // XXX
- return -EINVAL;
-}
-
#define CURSOR_WIDTH 64
#define CURSOR_HEIGHT 64
.set_config = drm_atomic_helper_set_config,
.destroy = mdp4_crtc_destroy,
.page_flip = drm_atomic_helper_page_flip,
- .set_property = mdp4_crtc_set_property,
+ .set_property = drm_atomic_helper_crtc_set_property,
.cursor_set = mdp4_crtc_cursor_set,
.cursor_move = mdp4_crtc_cursor_move,
.reset = drm_atomic_helper_crtc_reset,
};
static const struct drm_crtc_helper_funcs mdp4_crtc_helper_funcs = {
- .mode_fixup = mdp4_crtc_mode_fixup,
.mode_set_nofb = mdp4_crtc_mode_set_nofb,
.disable = mdp4_crtc_disable,
.enable = mdp4_crtc_enable,
}
}
+static const char * const iommu_ports[] = {
+ "mdp_port0_cb0", "mdp_port1_cb0",
+};
+
static void mdp4_destroy(struct msm_kms *kms)
{
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
+ struct msm_mmu *mmu = mdp4_kms->mmu;
+
+ if (mmu) {
+ mmu->funcs->detach(mmu, iommu_ports, ARRAY_SIZE(iommu_ports));
+ mmu->funcs->destroy(mmu);
+ }
+
if (mdp4_kms->blank_cursor_iova)
msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id);
if (mdp4_kms->blank_cursor_bo)
if (priv->hdmi) {
/* Construct bridge/connector for HDMI: */
- ret = hdmi_modeset_init(priv->hdmi, dev, encoder);
+ ret = msm_hdmi_modeset_init(priv->hdmi, dev, encoder);
if (ret) {
dev_err(dev->dev, "failed to initialize HDMI: %d\n", ret);
return ret;
return ret;
}
-static const char *iommu_ports[] = {
- "mdp_port0_cb0", "mdp_port1_cb0",
-};
-
struct msm_kms *mdp4_kms_init(struct drm_device *dev)
{
struct platform_device *pdev = dev->platformdev;
ARRAY_SIZE(iommu_ports));
if (ret)
goto fail;
+
+ mdp4_kms->mmu = mmu;
} else {
dev_info(dev->dev, "no iommu, fallback to phys "
"contig buffers for scanout\n");
struct clk *pclk;
struct clk *lut_clk;
struct clk *axi_clk;
+ struct msm_mmu *mmu;
struct mdp_irq error_handler;
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
kfree(mdp5_crtc);
}
-static bool mdp5_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
/*
* blend_setup() - blend all the planes of a CRTC
*
request_pending(crtc, PENDING_FLIP);
}
-static int mdp5_crtc_set_property(struct drm_crtc *crtc,
- struct drm_property *property, uint64_t val)
-{
- // XXX
- return -EINVAL;
-}
-
static void get_roi(struct drm_crtc *crtc, uint32_t *roi_w, uint32_t *roi_h)
{
struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc);
.set_config = drm_atomic_helper_set_config,
.destroy = mdp5_crtc_destroy,
.page_flip = drm_atomic_helper_page_flip,
- .set_property = mdp5_crtc_set_property,
+ .set_property = drm_atomic_helper_crtc_set_property,
.reset = drm_atomic_helper_crtc_reset,
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
};
static const struct drm_crtc_helper_funcs mdp5_crtc_helper_funcs = {
- .mode_fixup = mdp5_crtc_mode_fixup,
.mode_set_nofb = mdp5_crtc_mode_set_nofb,
.disable = mdp5_crtc_disable,
.enable = mdp5_crtc_enable,
break;
}
- ret = hdmi_modeset_init(priv->hdmi, dev, encoder);
+ ret = msm_hdmi_modeset_init(priv->hdmi, dev, encoder);
break;
case INTF_DSI:
{
The rules-ng-ng source files this header was generated from are:
- /home/robclark/src/freedreno/envytools/rnndb/msm.xml ( 676 bytes, from 2015-05-20 20:03:14)
-- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1453 bytes, from 2015-05-20 20:03:07)
+- /home/robclark/src/freedreno/envytools/rnndb/freedreno_copyright.xml ( 1572 bytes, from 2016-02-10 17:07:21)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp4.xml ( 20915 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp_common.xml ( 2849 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/mdp/mdp5.xml ( 37194 bytes, from 2015-09-18 12:07:28)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/sfpb.xml ( 602 bytes, from 2015-10-22 16:35:02)
- /home/robclark/src/freedreno/envytools/rnndb/dsi/mmss_cc.xml ( 1686 bytes, from 2015-05-20 20:03:14)
- /home/robclark/src/freedreno/envytools/rnndb/hdmi/qfprom.xml ( 600 bytes, from 2015-05-20 20:03:07)
-- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 29154 bytes, from 2015-08-10 21:25:43)
+- /home/robclark/src/freedreno/envytools/rnndb/hdmi/hdmi.xml ( 41472 bytes, from 2016-01-22 18:18:18)
- /home/robclark/src/freedreno/envytools/rnndb/edp/edp.xml ( 10416 bytes, from 2015-05-20 20:03:14)
Copyright (C) 2013-2015 by the following authors:
- Rob Clark <robdclark@gmail.com> (robclark)
+- Ilia Mirkin <imirkin@alum.mit.edu> (imirkin)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
#endif
static char *vram = "16m";
-MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU");
+MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU)");
module_param(vram, charp, 0);
/*
}
drm_kms_helper_poll_fini(dev);
+
+#ifdef CONFIG_DRM_FBDEV_EMULATION
+ if (fbdev && priv->fbdev)
+ msm_fbdev_free(dev);
+#endif
drm_mode_config_cleanup(dev);
drm_vblank_cleanup(dev);
DBG("init");
msm_dsi_register();
msm_edp_register();
- hdmi_register();
+ msm_hdmi_register();
adreno_register();
return platform_driver_register(&msm_platform_driver);
}
{
DBG("fini");
platform_driver_unregister(&msm_platform_driver);
- hdmi_unregister();
+ msm_hdmi_unregister();
adreno_unregister();
msm_edp_unregister();
msm_dsi_unregister();
struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd);
struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev);
+void msm_fbdev_free(struct drm_device *dev);
struct hdmi;
-int hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev,
+int msm_hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev,
struct drm_encoder *encoder);
-void __init hdmi_register(void);
-void __exit hdmi_unregister(void);
+void __init msm_hdmi_register(void);
+void __exit msm_hdmi_unregister(void);
struct msm_edp;
void __init msm_edp_register(void);
struct drm_msm_gem_submit *args = data;
struct msm_file_private *ctx = file->driver_priv;
struct msm_gem_submit *submit;
- struct msm_gpu *gpu;
+ struct msm_gpu *gpu = priv->gpu;
unsigned i;
int ret;
+ if (!gpu)
+ return -ENXIO;
+
/* for now, we just have 3d pipe.. eventually this would need to
* be more clever to dispatch to appropriate gpu module:
*/
if (args->pipe != MSM_PIPE_3D0)
return -EINVAL;
- gpu = priv->gpu;
-
if (args->nr_cmds > MAX_CMDS)
return -EINVAL;
- mutex_lock(&dev->struct_mutex);
-
submit = submit_create(dev, gpu, args->nr_bos);
- if (!submit) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!submit)
+ return -ENOMEM;
+
+ mutex_lock(&dev->struct_mutex);
ret = submit_lookup_objects(submit, args, file);
if (ret)
args->fence = submit->fence;
out:
- if (submit)
- submit_cleanup(submit, !!ret);
+ submit_cleanup(submit, !!ret);
mutex_unlock(&dev->struct_mutex);
return ret;
}
return 0;
}
-static int msm_iommu_attach(struct msm_mmu *mmu, const char **names, int cnt)
+static int msm_iommu_attach(struct msm_mmu *mmu, const char * const *names,
+ int cnt)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
return iommu_attach_device(iommu->domain, mmu->dev);
}
-static void msm_iommu_detach(struct msm_mmu *mmu, const char **names, int cnt)
+static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names,
+ int cnt)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
iommu_detach_device(iommu->domain, mmu->dev);
#include <linux/iommu.h>
struct msm_mmu_funcs {
- int (*attach)(struct msm_mmu *mmu, const char **names, int cnt);
- void (*detach)(struct msm_mmu *mmu, const char **names, int cnt);
+ int (*attach)(struct msm_mmu *mmu, const char * const *names, int cnt);
+ void (*detach)(struct msm_mmu *mmu, const char * const *names, int cnt);
int (*map)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,
unsigned len, int prot);
int (*unmap)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,
NVWriteVgaCrtc(dev, nv_crtc->index, NV_CIO_CRE_RPC1_INDEX, crtc1A);
}
-static bool
-nv_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void
nv_crtc_mode_set_vga(struct drm_crtc *crtc, struct drm_display_mode *mode)
{
.dpms = nv_crtc_dpms,
.prepare = nv_crtc_prepare,
.commit = nv_crtc_commit,
- .mode_fixup = nv_crtc_mode_fixup,
.mode_set = nv_crtc_mode_set,
.mode_set_base = nv04_crtc_mode_set_base,
.mode_set_base_atomic = nv04_crtc_mode_set_base_atomic,
struct kepler_channel_gpfifo_a_v0 {
__u8 version;
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR 0x01
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSPDEC 0x02
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSPPP 0x04
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_MSVLD 0x08
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0 0x10
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1 0x20
-#define KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_ENC 0x40
- __u8 engine;
+ __u8 pad01[5];
__u16 chid;
+#define NVA06F_V0_ENGINE_SW 0x00000001
+#define NVA06F_V0_ENGINE_GR 0x00000002
+#define NVA06F_V0_ENGINE_SEC 0x00000004
+#define NVA06F_V0_ENGINE_MSVLD 0x00000010
+#define NVA06F_V0_ENGINE_MSPDEC 0x00000020
+#define NVA06F_V0_ENGINE_MSPPP 0x00000040
+#define NVA06F_V0_ENGINE_MSENC 0x00000080
+#define NVA06F_V0_ENGINE_VIC 0x00000100
+#define NVA06F_V0_ENGINE_NVDEC 0x00000200
+#define NVA06F_V0_ENGINE_NVENC0 0x00000400
+#define NVA06F_V0_ENGINE_NVENC1 0x00000800
+#define NVA06F_V0_ENGINE_CE0 0x00010000
+#define NVA06F_V0_ENGINE_CE1 0x00020000
+#define NVA06F_V0_ENGINE_CE2 0x00040000
+ __u32 engines;
__u32 ilength;
__u64 ioffset;
__u64 vm;
};
-#define KEPLER_CHANNEL_GPFIFO_A_V0_NTFY_UEVENT 0x00
+#define NVA06F_V0_NTFY_UEVENT 0x00
#endif
#define G82_CHANNEL_GPFIFO /* cl826f.h */ 0x0000826f
#define FERMI_CHANNEL_GPFIFO /* cl906f.h */ 0x0000906f
#define KEPLER_CHANNEL_GPFIFO_A /* cla06f.h */ 0x0000a06f
+#define KEPLER_CHANNEL_GPFIFO_B /* cla06f.h */ 0x0000a16f
#define MAXWELL_CHANNEL_GPFIFO_A /* cla06f.h */ 0x0000b06f
#define NV50_DISP /* cl5070.h */ 0x00005070
#define GK104_DISP /* cl5070.h */ 0x00009170
#define GK110_DISP /* cl5070.h */ 0x00009270
#define GM107_DISP /* cl5070.h */ 0x00009470
-#define GM204_DISP /* cl5070.h */ 0x00009570
+#define GM200_DISP /* cl5070.h */ 0x00009570
#define NV31_MPEG 0x00003174
#define G82_MPEG 0x00008274
#define GK104_DISP_CORE_CHANNEL_DMA /* cl507d.h */ 0x0000917d
#define GK110_DISP_CORE_CHANNEL_DMA /* cl507d.h */ 0x0000927d
#define GM107_DISP_CORE_CHANNEL_DMA /* cl507d.h */ 0x0000947d
-#define GM204_DISP_CORE_CHANNEL_DMA /* cl507d.h */ 0x0000957d
+#define GM200_DISP_CORE_CHANNEL_DMA /* cl507d.h */ 0x0000957d
#define NV50_DISP_OVERLAY_CHANNEL_DMA /* cl507e.h */ 0x0000507e
#define G82_DISP_OVERLAY_CHANNEL_DMA /* cl507e.h */ 0x0000827e
#define nvxx_gpio(a) nvxx_device(a)->gpio
#define nvxx_clk(a) nvxx_device(a)->clk
#define nvxx_i2c(a) nvxx_device(a)->i2c
+#define nvxx_iccsense(a) nvxx_device(a)->iccsense
#define nvxx_therm(a) nvxx_device(a)->therm
#define nvxx_volt(a) nvxx_device(a)->volt
NVKM_SUBDEV_BAR,
NVKM_SUBDEV_PMU,
NVKM_SUBDEV_VOLT,
+ NVKM_SUBDEV_ICCSENSE,
NVKM_SUBDEV_THERM,
NVKM_SUBDEV_CLK,
+ NVKM_SUBDEV_SECBOOT,
- NVKM_ENGINE_DMAOBJ,
- NVKM_ENGINE_IFB,
- NVKM_ENGINE_FIFO,
- NVKM_ENGINE_SW,
- NVKM_ENGINE_GR,
- NVKM_ENGINE_MPEG,
- NVKM_ENGINE_ME,
- NVKM_ENGINE_VP,
- NVKM_ENGINE_CIPHER,
NVKM_ENGINE_BSP,
- NVKM_ENGINE_MSPPP,
+
NVKM_ENGINE_CE0,
NVKM_ENGINE_CE1,
NVKM_ENGINE_CE2,
- NVKM_ENGINE_VIC,
- NVKM_ENGINE_MSENC,
+ NVKM_ENGINE_CE_LAST = NVKM_ENGINE_CE2,
+
+ NVKM_ENGINE_CIPHER,
NVKM_ENGINE_DISP,
- NVKM_ENGINE_PM,
+ NVKM_ENGINE_DMAOBJ,
+ NVKM_ENGINE_FIFO,
+ NVKM_ENGINE_GR,
+ NVKM_ENGINE_IFB,
+ NVKM_ENGINE_ME,
+ NVKM_ENGINE_MPEG,
+ NVKM_ENGINE_MSENC,
+ NVKM_ENGINE_MSPDEC,
+ NVKM_ENGINE_MSPPP,
NVKM_ENGINE_MSVLD,
+
+ NVKM_ENGINE_NVENC0,
+ NVKM_ENGINE_NVENC1,
+ NVKM_ENGINE_NVENC_LAST = NVKM_ENGINE_NVENC1,
+
+ NVKM_ENGINE_NVDEC,
+ NVKM_ENGINE_PM,
NVKM_ENGINE_SEC,
- NVKM_ENGINE_MSPDEC,
+ NVKM_ENGINE_SW,
+ NVKM_ENGINE_VIC,
+ NVKM_ENGINE_VP,
NVKM_SUBDEV_NR
};
struct nvkm_gpio *gpio;
struct nvkm_i2c *i2c;
struct nvkm_subdev *ibus;
+ struct nvkm_iccsense *iccsense;
struct nvkm_instmem *imem;
struct nvkm_ltc *ltc;
struct nvkm_mc *mc;
struct nvkm_subdev *mxm;
struct nvkm_pci *pci;
struct nvkm_pmu *pmu;
+ struct nvkm_secboot *secboot;
struct nvkm_therm *therm;
struct nvkm_timer *timer;
struct nvkm_volt *volt;
struct nvkm_engine *mspdec;
struct nvkm_engine *msppp;
struct nvkm_engine *msvld;
+ struct nvkm_engine *nvenc[2];
+ struct nvkm_engine *nvdec;
struct nvkm_pm *pm;
struct nvkm_engine *sec;
struct nvkm_sw *sw;
struct nvkm_device_chip {
const char *name;
- int (*bar )(struct nvkm_device *, int idx, struct nvkm_bar **);
- int (*bios )(struct nvkm_device *, int idx, struct nvkm_bios **);
- int (*bus )(struct nvkm_device *, int idx, struct nvkm_bus **);
- int (*clk )(struct nvkm_device *, int idx, struct nvkm_clk **);
- int (*devinit)(struct nvkm_device *, int idx, struct nvkm_devinit **);
- int (*fb )(struct nvkm_device *, int idx, struct nvkm_fb **);
- int (*fuse )(struct nvkm_device *, int idx, struct nvkm_fuse **);
- int (*gpio )(struct nvkm_device *, int idx, struct nvkm_gpio **);
- int (*i2c )(struct nvkm_device *, int idx, struct nvkm_i2c **);
- int (*ibus )(struct nvkm_device *, int idx, struct nvkm_subdev **);
- int (*imem )(struct nvkm_device *, int idx, struct nvkm_instmem **);
- int (*ltc )(struct nvkm_device *, int idx, struct nvkm_ltc **);
- int (*mc )(struct nvkm_device *, int idx, struct nvkm_mc **);
- int (*mmu )(struct nvkm_device *, int idx, struct nvkm_mmu **);
- int (*mxm )(struct nvkm_device *, int idx, struct nvkm_subdev **);
- int (*pci )(struct nvkm_device *, int idx, struct nvkm_pci **);
- int (*pmu )(struct nvkm_device *, int idx, struct nvkm_pmu **);
- int (*therm )(struct nvkm_device *, int idx, struct nvkm_therm **);
- int (*timer )(struct nvkm_device *, int idx, struct nvkm_timer **);
- int (*volt )(struct nvkm_device *, int idx, struct nvkm_volt **);
-
- int (*bsp )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*ce[3] )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*disp )(struct nvkm_device *, int idx, struct nvkm_disp **);
- int (*dma )(struct nvkm_device *, int idx, struct nvkm_dma **);
- int (*fifo )(struct nvkm_device *, int idx, struct nvkm_fifo **);
- int (*gr )(struct nvkm_device *, int idx, struct nvkm_gr **);
- int (*ifb )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*me )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*mpeg )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*msenc )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*mspdec )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*msppp )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*msvld )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*pm )(struct nvkm_device *, int idx, struct nvkm_pm **);
- int (*sec )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*sw )(struct nvkm_device *, int idx, struct nvkm_sw **);
- int (*vic )(struct nvkm_device *, int idx, struct nvkm_engine **);
- int (*vp )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*bar )(struct nvkm_device *, int idx, struct nvkm_bar **);
+ int (*bios )(struct nvkm_device *, int idx, struct nvkm_bios **);
+ int (*bus )(struct nvkm_device *, int idx, struct nvkm_bus **);
+ int (*clk )(struct nvkm_device *, int idx, struct nvkm_clk **);
+ int (*devinit )(struct nvkm_device *, int idx, struct nvkm_devinit **);
+ int (*fb )(struct nvkm_device *, int idx, struct nvkm_fb **);
+ int (*fuse )(struct nvkm_device *, int idx, struct nvkm_fuse **);
+ int (*gpio )(struct nvkm_device *, int idx, struct nvkm_gpio **);
+ int (*i2c )(struct nvkm_device *, int idx, struct nvkm_i2c **);
+ int (*ibus )(struct nvkm_device *, int idx, struct nvkm_subdev **);
+ int (*iccsense)(struct nvkm_device *, int idx, struct nvkm_iccsense **);
+ int (*imem )(struct nvkm_device *, int idx, struct nvkm_instmem **);
+ int (*ltc )(struct nvkm_device *, int idx, struct nvkm_ltc **);
+ int (*mc )(struct nvkm_device *, int idx, struct nvkm_mc **);
+ int (*mmu )(struct nvkm_device *, int idx, struct nvkm_mmu **);
+ int (*mxm )(struct nvkm_device *, int idx, struct nvkm_subdev **);
+ int (*pci )(struct nvkm_device *, int idx, struct nvkm_pci **);
+ int (*pmu )(struct nvkm_device *, int idx, struct nvkm_pmu **);
+ int (*secboot )(struct nvkm_device *, int idx, struct nvkm_secboot **);
+ int (*therm )(struct nvkm_device *, int idx, struct nvkm_therm **);
+ int (*timer )(struct nvkm_device *, int idx, struct nvkm_timer **);
+ int (*volt )(struct nvkm_device *, int idx, struct nvkm_volt **);
+
+ int (*bsp )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*ce[3] )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*disp )(struct nvkm_device *, int idx, struct nvkm_disp **);
+ int (*dma )(struct nvkm_device *, int idx, struct nvkm_dma **);
+ int (*fifo )(struct nvkm_device *, int idx, struct nvkm_fifo **);
+ int (*gr )(struct nvkm_device *, int idx, struct nvkm_gr **);
+ int (*ifb )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*me )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*mpeg )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*msenc )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*mspdec )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*msppp )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*msvld )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*nvenc[2])(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*nvdec )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*pm )(struct nvkm_device *, int idx, struct nvkm_pm **);
+ int (*sec )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*sw )(struct nvkm_device *, int idx, struct nvkm_sw **);
+ int (*vic )(struct nvkm_device *, int idx, struct nvkm_engine **);
+ int (*vp )(struct nvkm_device *, int idx, struct nvkm_engine **);
};
struct nvkm_device *nvkm_device_find(u64 name);
--- /dev/null
+#ifndef __NVKM_FIRMWARE_H__
+#define __NVKM_FIRMWARE_H__
+
+#include <core/device.h>
+
+int nvkm_firmware_get(struct nvkm_device *device, const char *fwname,
+ const struct firmware **fw);
+
+void nvkm_firmware_put(const struct firmware *fw);
+
+#endif
int nvkm_gpuobj_map(struct nvkm_gpuobj *, struct nvkm_vm *, u32 access,
struct nvkm_vma *);
void nvkm_gpuobj_unmap(struct nvkm_vma *);
+void nvkm_gpuobj_memcpy_to(struct nvkm_gpuobj *dst, u32 dstoffset, void *src,
+ u32 length);
+void nvkm_gpuobj_memcpy_from(void *dst, struct nvkm_gpuobj *src, u32 srcoffset,
+ u32 length);
#endif
int gt215_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int gf100_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int gk104_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
-int gm204_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
+int gm107_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
+int gm200_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
#endif
int gk104_disp_new(struct nvkm_device *, int, struct nvkm_disp **);
int gk110_disp_new(struct nvkm_device *, int, struct nvkm_disp **);
int gm107_disp_new(struct nvkm_device *, int, struct nvkm_disp **);
-int gm204_disp_new(struct nvkm_device *, int, struct nvkm_disp **);
+int gm200_disp_new(struct nvkm_device *, int, struct nvkm_disp **);
#endif
int g84_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gf100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gk104_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
+int gk110_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gk208_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gk20a_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
-int gm204_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
+int gm107_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
+int gm200_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gm20b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
#endif
int gk208_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
int gk20a_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
int gm107_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
-int gm204_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
-int gm206_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
+int gm200_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
int gm20b_gr_new(struct nvkm_device *, int, struct nvkm_gr **);
#endif
--- /dev/null
+#ifndef __NVKM_MSENC_H__
+#define __NVKM_MSENC_H__
+#include <core/engine.h>
+#endif
--- /dev/null
+#ifndef __NVKM_NVDEC_H__
+#define __NVKM_NVDEC_H__
+#include <core/engine.h>
+#endif
--- /dev/null
+#ifndef __NVKM_NVENC_H__
+#define __NVKM_NVENC_H__
+#include <core/engine.h>
+#endif
--- /dev/null
+#ifndef __NVKM_VIC_H__
+#define __NVKM_VIC_H__
+#include <core/engine.h>
+#endif
NVBIOS_EXTDEV_VT1103M = 0x40,
NVBIOS_EXTDEV_PX3540 = 0x41,
NVBIOS_EXTDEV_VT1105M = 0x42, /* or close enough... */
+ NVBIOS_EXTDEV_INA219 = 0x4c,
+ NVBIOS_EXTDEV_INA209 = 0x4d,
+ NVBIOS_EXTDEV_INA3221 = 0x4e,
NVBIOS_EXTDEV_ADT7473 = 0x70, /* can also be a LM64 */
NVBIOS_EXTDEV_HDCP_EEPROM = 0x90,
NVBIOS_EXTDEV_NONE = 0xff,
--- /dev/null
+#ifndef __NVBIOS_ICCSENSE_H__
+#define __NVBIOS_ICCSENSE_H__
+struct pwr_rail_t {
+ u8 mode;
+ u8 extdev_id;
+ u8 resistor_mohm;
+ u8 rail;
+};
+
+struct nvbios_iccsense {
+ int nr_entry;
+ struct pwr_rail_t *rail;
+};
+
+int nvbios_iccsense_parse(struct nvkm_bios *, struct nvbios_iccsense *);
+#endif
int gf100_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
int gk104_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
int gk20a_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
+int gm20b_clk_new(struct nvkm_device *, int, struct nvkm_clk **);
#endif
int mcp89_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gf100_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
int gm107_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
-int gm204_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int gm200_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
#endif
int gf117_i2c_new(struct nvkm_device *, int, struct nvkm_i2c **);
int gf119_i2c_new(struct nvkm_device *, int, struct nvkm_i2c **);
int gk104_i2c_new(struct nvkm_device *, int, struct nvkm_i2c **);
-int gm204_i2c_new(struct nvkm_device *, int, struct nvkm_i2c **);
+int gm200_i2c_new(struct nvkm_device *, int, struct nvkm_i2c **);
static inline int
nvkm_rdi2cr(struct i2c_adapter *adap, u8 addr, u8 reg)
}
static inline int
+nv_rd16i2cr(struct i2c_adapter *adap, u8 addr, u8 reg)
+{
+ u8 val[2];
+ struct i2c_msg msgs[] = {
+ { .addr = addr, .flags = 0, .len = 1, .buf = ® },
+ { .addr = addr, .flags = I2C_M_RD, .len = 2, .buf = val },
+ };
+
+ int ret = i2c_transfer(adap, msgs, ARRAY_SIZE(msgs));
+ if (ret != 2)
+ return -EIO;
+
+ return val[0] << 8 | val[1];
+}
+
+static inline int
nvkm_wri2cr(struct i2c_adapter *adap, u8 addr, u8 reg, u8 val)
{
u8 buf[2] = { reg, val };
return 0;
}
+static inline int
+nv_wr16i2cr(struct i2c_adapter *adap, u8 addr, u8 reg, u16 val)
+{
+ u8 buf[3] = { reg, val >> 8, val & 0xff};
+ struct i2c_msg msgs[] = {
+ { .addr = addr, .flags = 0, .len = 3, .buf = buf },
+ };
+
+ int ret = i2c_transfer(adap, msgs, ARRAY_SIZE(msgs));
+ if (ret != 1)
+ return -EIO;
+
+ return 0;
+}
+
static inline bool
nvkm_probe_i2c(struct i2c_adapter *adap, u8 addr)
{
int gf117_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **);
int gk104_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **);
int gk20a_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **);
-int gm204_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **);
+int gm200_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **);
#endif
--- /dev/null
+#ifndef __NVKM_ICCSENSE_H__
+#define __NVKM_ICCSENSE_H__
+
+#include <core/subdev.h>
+
+struct nkvm_iccsense_rail;
+struct nvkm_iccsense {
+ struct nvkm_subdev subdev;
+ u8 rail_count;
+ bool data_valid;
+ struct nvkm_iccsense_rail *rails;
+};
+
+int gf100_iccsense_new(struct nvkm_device *, int index, struct nvkm_iccsense **);
+int nvkm_iccsense_read(struct nvkm_iccsense *iccsense, u8 idx);
+int nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense);
+#endif
int gk104_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
int gk20a_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
int gm107_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
-int gm204_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
+int gm200_ltc_new(struct nvkm_device *, int, struct nvkm_ltc **);
#endif
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NVKM_SECURE_BOOT_H__
+#define __NVKM_SECURE_BOOT_H__
+
+#include <core/subdev.h>
+
+enum nvkm_secboot_falcon {
+ NVKM_SECBOOT_FALCON_PMU = 0,
+ NVKM_SECBOOT_FALCON_RESERVED = 1,
+ NVKM_SECBOOT_FALCON_FECS = 2,
+ NVKM_SECBOOT_FALCON_GPCCS = 3,
+ NVKM_SECBOOT_FALCON_END = 4,
+ NVKM_SECBOOT_FALCON_INVALID = 0xffffffff,
+};
+
+/**
+ * @base: base IO address of the falcon performing secure boot
+ * @irq_mask: IRQ mask of the falcon performing secure boot
+ * @enable_mask: enable mask of the falcon performing secure boot
+*/
+struct nvkm_secboot {
+ const struct nvkm_secboot_func *func;
+ struct nvkm_subdev subdev;
+
+ u32 base;
+ u32 irq_mask;
+ u32 enable_mask;
+};
+#define nvkm_secboot(p) container_of((p), struct nvkm_secboot, subdev)
+
+bool nvkm_secboot_is_managed(struct nvkm_secboot *, enum nvkm_secboot_falcon);
+int nvkm_secboot_reset(struct nvkm_secboot *, u32 falcon);
+int nvkm_secboot_start(struct nvkm_secboot *, u32 falcon);
+
+int gm200_secboot_new(struct nvkm_device *, int, struct nvkm_secboot **);
+int gm20b_secboot_new(struct nvkm_device *, int, struct nvkm_secboot **);
+
+#endif
int nv40_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gk104_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gk20a_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
+int gm20b_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
#endif
/* hack to allow channel engine type specification on kepler */
if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
if (init->fb_ctxdma_handle != ~0)
- init->fb_ctxdma_handle = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR;
- else
- init->fb_ctxdma_handle = init->tt_ctxdma_handle;
+ init->fb_ctxdma_handle = NVA06F_V0_ENGINE_GR;
+ else {
+ init->fb_ctxdma_handle = 0;
+#define _(A,B) if (init->tt_ctxdma_handle & (A)) init->fb_ctxdma_handle |= (B)
+ _(0x01, NVA06F_V0_ENGINE_GR);
+ _(0x02, NVA06F_V0_ENGINE_MSPDEC);
+ _(0x04, NVA06F_V0_ENGINE_MSPPP);
+ _(0x08, NVA06F_V0_ENGINE_MSVLD);
+ _(0x10, NVA06F_V0_ENGINE_CE0);
+ _(0x20, NVA06F_V0_ENGINE_CE1);
+ _(0x40, NVA06F_V0_ENGINE_MSENC);
+#undef _
+ }
/* allow flips to be executed if this is a graphics channel */
init->tt_ctxdma_handle = 0;
- if (init->fb_ctxdma_handle == KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR)
+ if (init->fb_ctxdma_handle == NVA06F_V0_ENGINE_GR)
init->tt_ctxdma_handle = 1;
}
}
#endif
-#ifdef CONFIG_SWIOTLB
+#if IS_ENABLED(CONFIG_SWIOTLB) && IS_ENABLED(CONFIG_X86)
if (swiotlb_nr_tbl()) {
return ttm_dma_populate((void *)ttm, dev->dev);
}
DMA_BIDIRECTIONAL);
if (dma_mapping_error(pdev, addr)) {
- while (--i) {
+ while (i--) {
dma_unmap_page(pdev, ttm_dma->dma_address[i],
PAGE_SIZE, DMA_BIDIRECTIONAL);
ttm_dma->dma_address[i] = 0;
}
#endif
-#ifdef CONFIG_SWIOTLB
+#if IS_ENABLED(CONFIG_SWIOTLB) && IS_ENABLED(CONFIG_X86)
if (swiotlb_nr_tbl()) {
ttm_dma_unpopulate((void *)ttm, dev->dev);
return;
u32 engine, struct nouveau_channel **pchan)
{
static const u16 oclasses[] = { MAXWELL_CHANNEL_GPFIFO_A,
+ KEPLER_CHANNEL_GPFIFO_B,
KEPLER_CHANNEL_GPFIFO_A,
FERMI_CHANNEL_GPFIFO,
G82_CHANNEL_GPFIFO,
do {
if (oclass[0] >= KEPLER_CHANNEL_GPFIFO_A) {
args.kepler.version = 0;
- args.kepler.engine = engine;
+ args.kepler.engines = engine;
args.kepler.ilength = 0x02000;
args.kepler.ioffset = 0x10000 + chan->push.vma.offset;
args.kepler.vm = 0;
if (nouveau_modeset != 2 && drm->vbios.dcb.entries) {
static const u16 oclass[] = {
- GM204_DISP,
+ GM200_DISP,
GM107_DISP,
GK110_DISP,
GK104_DISP,
nv_crtc->lut.depth = 0;
}
- /* Make sure that drm and hw vblank irqs get resumed if needed. */
- for (head = 0; head < dev->mode_config.num_crtc; head++)
- drm_vblank_on(dev, head);
-
/* This should ensure we don't hit a locking problem when someone
* wakes us up via a connector. We should never go into suspend
* while the display is on anyways.
drm_helper_resume_force_mode(dev);
+ /* Make sure that drm and hw vblank irqs get resumed if needed. */
+ for (head = 0; head < dev->mode_config.num_crtc; head++)
+ drm_vblank_on(dev, head);
+
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
break;
case FERMI_CHANNEL_GPFIFO:
case KEPLER_CHANNEL_GPFIFO_A:
+ case KEPLER_CHANNEL_GPFIFO_B:
case MAXWELL_CHANNEL_GPFIFO_A:
ret = nvc0_fence_create(drm);
break;
if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
ret = nouveau_channel_new(drm, &drm->device,
- KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE0|
- KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_CE1,
+ NVA06F_V0_ENGINE_CE0 |
+ NVA06F_V0_ENGINE_CE1,
0, &drm->cechan);
if (ret)
NV_ERROR(drm, "failed to create ce channel, %d\n", ret);
- arg0 = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR;
+ arg0 = NVA06F_V0_ENGINE_GR;
arg1 = 1;
} else
if (device->info.chipset >= 0xa3 &&
struct pci_dev *pdev = drm->dev->pdev;
if (!pdev) {
- DRM_INFO("not a PCI device; no HDMI\n");
+ NV_DEBUG(drm, "not a PCI device; no HDMI\n");
drm->hdmi_device = NULL;
return;
}
#include "nouveau_drm.h"
#include "nouveau_hwmon.h"
+#include <nvkm/subdev/iccsense.h>
#include <nvkm/subdev/volt.h>
#if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO,
nouveau_hwmon_get_in0_label, NULL, 0);
+static ssize_t
+nouveau_hwmon_get_power1_input(struct device *d, struct device_attribute *a,
+ char *buf)
+{
+ struct drm_device *dev = dev_get_drvdata(d);
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nvkm_iccsense *iccsense = nvxx_iccsense(&drm->device);
+ int result = nvkm_iccsense_read_all(iccsense);
+
+ if (result < 0)
+ return result;
+
+ return sprintf(buf, "%i\n", result);
+}
+
+static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO,
+ nouveau_hwmon_get_power1_input, NULL, 0);
+
static struct attribute *hwmon_default_attributes[] = {
&sensor_dev_attr_name.dev_attr.attr,
&sensor_dev_attr_update_rate.dev_attr.attr,
NULL
};
+static struct attribute *hwmon_power_attributes[] = {
+ &sensor_dev_attr_power1_input.dev_attr.attr,
+ NULL
+};
+
static const struct attribute_group hwmon_default_attrgroup = {
.attrs = hwmon_default_attributes,
};
static const struct attribute_group hwmon_in0_attrgroup = {
.attrs = hwmon_in0_attributes,
};
+static const struct attribute_group hwmon_power_attrgroup = {
+ .attrs = hwmon_power_attributes,
+};
#endif
int
struct nouveau_drm *drm = nouveau_drm(dev);
struct nvkm_therm *therm = nvxx_therm(&drm->device);
struct nvkm_volt *volt = nvxx_volt(&drm->device);
+ struct nvkm_iccsense *iccsense = nvxx_iccsense(&drm->device);
struct nouveau_hwmon *hwmon;
struct device *hwmon_dev;
int ret = 0;
return -ENOMEM;
hwmon->dev = dev;
- if (!therm || !therm->attr_get || !therm->attr_set)
- return -ENODEV;
-
- hwmon_dev = hwmon_device_register(&dev->pdev->dev);
+ hwmon_dev = hwmon_device_register(dev->dev);
if (IS_ERR(hwmon_dev)) {
ret = PTR_ERR(hwmon_dev);
NV_ERROR(drm, "Unable to register hwmon device: %d\n", ret);
if (ret)
goto error;
- /* if the card has a working thermal sensor */
- if (nvkm_therm_temp_get(therm) >= 0) {
- ret = sysfs_create_group(&hwmon_dev->kobj, &hwmon_temp_attrgroup);
- if (ret)
- goto error;
- }
-
- /* if the card has a pwm fan */
- /*XXX: incorrect, need better detection for this, some boards have
- * the gpio entries for pwm fan control even when there's no
- * actual fan connected to it... therm table? */
- if (therm->fan_get && therm->fan_get(therm) >= 0) {
- ret = sysfs_create_group(&hwmon_dev->kobj,
- &hwmon_pwm_fan_attrgroup);
- if (ret)
- goto error;
+ if (therm && therm->attr_get && therm->attr_set) {
+ /* if the card has a working thermal sensor */
+ if (nvkm_therm_temp_get(therm) >= 0) {
+ ret = sysfs_create_group(&hwmon_dev->kobj, &hwmon_temp_attrgroup);
+ if (ret)
+ goto error;
+ }
+
+ /* if the card has a pwm fan */
+ /*XXX: incorrect, need better detection for this, some boards have
+ * the gpio entries for pwm fan control even when there's no
+ * actual fan connected to it... therm table? */
+ if (therm->fan_get && therm->fan_get(therm) >= 0) {
+ ret = sysfs_create_group(&hwmon_dev->kobj,
+ &hwmon_pwm_fan_attrgroup);
+ if (ret)
+ goto error;
+ }
}
/* if the card can read the fan rpm */
- if (nvkm_therm_fan_sense(therm) >= 0) {
+ if (therm && nvkm_therm_fan_sense(therm) >= 0) {
ret = sysfs_create_group(&hwmon_dev->kobj,
&hwmon_fan_rpm_attrgroup);
if (ret)
goto error;
}
+ if (iccsense && iccsense->data_valid && iccsense->rail_count) {
+ ret = sysfs_create_group(&hwmon_dev->kobj,
+ &hwmon_power_attrgroup);
+ if (ret)
+ goto error;
+ }
+
hwmon->hwmon = hwmon_dev;
return 0;
sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_pwm_fan_attrgroup);
sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_fan_rpm_attrgroup);
sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_in0_attrgroup);
+ sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_power_attrgroup);
hwmon_device_unregister(hwmon->hwmon);
}
static int nouveau_platform_probe(struct platform_device *pdev)
{
const struct nvkm_device_tegra_func *func;
- struct nvkm_device *device;
+ struct nvkm_device *device = NULL;
struct drm_device *drm;
int ret;
.pushbuf = 0xb0007d00,
};
static const s32 oclass[] = {
- GM204_DISP_CORE_CHANNEL_DMA,
+ GM200_DISP_CORE_CHANNEL_DMA,
GM107_DISP_CORE_CHANNEL_DMA,
GK110_DISP_CORE_CHANNEL_DMA,
GK104_DISP_CORE_CHANNEL_DMA,
nvkm-y += nvkm/core/engine.o
nvkm-y += nvkm/core/enum.o
nvkm-y += nvkm/core/event.o
+nvkm-y += nvkm/core/firmware.o
nvkm-y += nvkm/core/gpuobj.o
nvkm-y += nvkm/core/ioctl.o
nvkm-y += nvkm/core/memory.o
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <core/device.h>
+
+/**
+ * nvkm_firmware_get - load firmware from the official nvidia/chip/ directory
+ * @device device that will use that firmware
+ * @fwname name of firmware file to load
+ * @fw firmware structure to load to
+ *
+ * Use this function to load firmware files in the form nvidia/chip/fwname.bin.
+ * Firmware files released by NVIDIA will always follow this format.
+ */
+int
+nvkm_firmware_get(struct nvkm_device *device, const char *fwname,
+ const struct firmware **fw)
+{
+ char f[64];
+ char cname[16];
+ int i;
+
+ /* Convert device name to lowercase */
+ strncpy(cname, device->chip->name, sizeof(cname));
+ cname[sizeof(cname) - 1] = '\0';
+ i = strlen(cname);
+ while (i) {
+ --i;
+ cname[i] = tolower(cname[i]);
+ }
+
+ snprintf(f, sizeof(f), "nvidia/%s/%s.bin", cname, fwname);
+ return request_firmware(fw, f, device->dev);
+}
+
+/**
+ * nvkm_firmware_put - release firmware loaded with nvkm_firmware_get
+ */
+void
+nvkm_firmware_put(const struct firmware *fw)
+{
+ release_firmware(fw);
+}
(*pgpuobj)->size = nvkm_memory_size(memory);
return 0;
}
+
+void
+nvkm_gpuobj_memcpy_to(struct nvkm_gpuobj *dst, u32 dstoffset, void *src,
+ u32 length)
+{
+ int i;
+
+ for (i = 0; i < length; i += 4)
+ nvkm_wo32(dst, dstoffset + i, *(u32 *)(src + i));
+}
+
+void
+nvkm_gpuobj_memcpy_from(void *dst, struct nvkm_gpuobj *src, u32 srcoffset,
+ u32 length)
+{
+ int i;
+
+ for (i = 0; i < length; i += 4)
+ ((u32 *)src)[i / 4] = nvkm_ro32(src, srcoffset + i);
+}
struct nvkm_ramht *ramht = *pramht;
if (ramht) {
nvkm_gpuobj_del(&ramht->gpuobj);
- kfree(*pramht);
+ vfree(*pramht);
*pramht = NULL;
}
}
struct nvkm_ramht *ramht;
int ret, i;
- if (!(ramht = *pramht = kzalloc(sizeof(*ramht) + (size >> 3) *
- sizeof(*ramht->data), GFP_KERNEL)))
+ if (!(ramht = *pramht = vzalloc(sizeof(*ramht) +
+ (size >> 3) * sizeof(*ramht->data))))
return -ENOMEM;
ramht->device = device;
const char *
nvkm_subdev_name[NVKM_SUBDEV_NR] = {
- [NVKM_SUBDEV_BAR ] = "bar",
- [NVKM_SUBDEV_VBIOS ] = "bios",
- [NVKM_SUBDEV_BUS ] = "bus",
- [NVKM_SUBDEV_CLK ] = "clk",
- [NVKM_SUBDEV_DEVINIT] = "devinit",
- [NVKM_SUBDEV_FB ] = "fb",
- [NVKM_SUBDEV_FUSE ] = "fuse",
- [NVKM_SUBDEV_GPIO ] = "gpio",
- [NVKM_SUBDEV_I2C ] = "i2c",
- [NVKM_SUBDEV_IBUS ] = "priv",
- [NVKM_SUBDEV_INSTMEM] = "imem",
- [NVKM_SUBDEV_LTC ] = "ltc",
- [NVKM_SUBDEV_MC ] = "mc",
- [NVKM_SUBDEV_MMU ] = "mmu",
- [NVKM_SUBDEV_MXM ] = "mxm",
- [NVKM_SUBDEV_PCI ] = "pci",
- [NVKM_SUBDEV_PMU ] = "pmu",
- [NVKM_SUBDEV_THERM ] = "therm",
- [NVKM_SUBDEV_TIMER ] = "tmr",
- [NVKM_SUBDEV_VOLT ] = "volt",
- [NVKM_ENGINE_BSP ] = "bsp",
- [NVKM_ENGINE_CE0 ] = "ce0",
- [NVKM_ENGINE_CE1 ] = "ce1",
- [NVKM_ENGINE_CE2 ] = "ce2",
- [NVKM_ENGINE_CIPHER ] = "cipher",
- [NVKM_ENGINE_DISP ] = "disp",
- [NVKM_ENGINE_DMAOBJ ] = "dma",
- [NVKM_ENGINE_FIFO ] = "fifo",
- [NVKM_ENGINE_GR ] = "gr",
- [NVKM_ENGINE_IFB ] = "ifb",
- [NVKM_ENGINE_ME ] = "me",
- [NVKM_ENGINE_MPEG ] = "mpeg",
- [NVKM_ENGINE_MSENC ] = "msenc",
- [NVKM_ENGINE_MSPDEC ] = "mspdec",
- [NVKM_ENGINE_MSPPP ] = "msppp",
- [NVKM_ENGINE_MSVLD ] = "msvld",
- [NVKM_ENGINE_PM ] = "pm",
- [NVKM_ENGINE_SEC ] = "sec",
- [NVKM_ENGINE_SW ] = "sw",
- [NVKM_ENGINE_VIC ] = "vic",
- [NVKM_ENGINE_VP ] = "vp",
+ [NVKM_SUBDEV_BAR ] = "bar",
+ [NVKM_SUBDEV_VBIOS ] = "bios",
+ [NVKM_SUBDEV_BUS ] = "bus",
+ [NVKM_SUBDEV_CLK ] = "clk",
+ [NVKM_SUBDEV_DEVINIT ] = "devinit",
+ [NVKM_SUBDEV_FB ] = "fb",
+ [NVKM_SUBDEV_FUSE ] = "fuse",
+ [NVKM_SUBDEV_GPIO ] = "gpio",
+ [NVKM_SUBDEV_I2C ] = "i2c",
+ [NVKM_SUBDEV_IBUS ] = "priv",
+ [NVKM_SUBDEV_ICCSENSE] = "iccsense",
+ [NVKM_SUBDEV_INSTMEM ] = "imem",
+ [NVKM_SUBDEV_LTC ] = "ltc",
+ [NVKM_SUBDEV_MC ] = "mc",
+ [NVKM_SUBDEV_MMU ] = "mmu",
+ [NVKM_SUBDEV_MXM ] = "mxm",
+ [NVKM_SUBDEV_PCI ] = "pci",
+ [NVKM_SUBDEV_PMU ] = "pmu",
+ [NVKM_SUBDEV_SECBOOT ] = "secboot",
+ [NVKM_SUBDEV_THERM ] = "therm",
+ [NVKM_SUBDEV_TIMER ] = "tmr",
+ [NVKM_SUBDEV_VOLT ] = "volt",
+ [NVKM_ENGINE_BSP ] = "bsp",
+ [NVKM_ENGINE_CE0 ] = "ce0",
+ [NVKM_ENGINE_CE1 ] = "ce1",
+ [NVKM_ENGINE_CE2 ] = "ce2",
+ [NVKM_ENGINE_CIPHER ] = "cipher",
+ [NVKM_ENGINE_DISP ] = "disp",
+ [NVKM_ENGINE_DMAOBJ ] = "dma",
+ [NVKM_ENGINE_FIFO ] = "fifo",
+ [NVKM_ENGINE_GR ] = "gr",
+ [NVKM_ENGINE_IFB ] = "ifb",
+ [NVKM_ENGINE_ME ] = "me",
+ [NVKM_ENGINE_MPEG ] = "mpeg",
+ [NVKM_ENGINE_MSENC ] = "msenc",
+ [NVKM_ENGINE_MSPDEC ] = "mspdec",
+ [NVKM_ENGINE_MSPPP ] = "msppp",
+ [NVKM_ENGINE_MSVLD ] = "msvld",
+ [NVKM_ENGINE_NVENC0 ] = "nvenc0",
+ [NVKM_ENGINE_NVENC1 ] = "nvenc1",
+ [NVKM_ENGINE_NVDEC ] = "nvdec",
+ [NVKM_ENGINE_PM ] = "pm",
+ [NVKM_ENGINE_SEC ] = "sec",
+ [NVKM_ENGINE_SW ] = "sw",
+ [NVKM_ENGINE_VIC ] = "vic",
+ [NVKM_ENGINE_VP ] = "vp",
};
void
include $(src)/nvkm/engine/fifo/Kbuild
include $(src)/nvkm/engine/gr/Kbuild
include $(src)/nvkm/engine/mpeg/Kbuild
+include $(src)/nvkm/engine/msenc/Kbuild
include $(src)/nvkm/engine/mspdec/Kbuild
include $(src)/nvkm/engine/msppp/Kbuild
include $(src)/nvkm/engine/msvld/Kbuild
+include $(src)/nvkm/engine/nvenc/Kbuild
+include $(src)/nvkm/engine/nvdec/Kbuild
include $(src)/nvkm/engine/pm/Kbuild
include $(src)/nvkm/engine/sec/Kbuild
include $(src)/nvkm/engine/sw/Kbuild
+include $(src)/nvkm/engine/vic/Kbuild
include $(src)/nvkm/engine/vp/Kbuild
nvkm-y += nvkm/engine/ce/gt215.o
nvkm-y += nvkm/engine/ce/gf100.o
nvkm-y += nvkm/engine/ce/gk104.o
-nvkm-y += nvkm/engine/ce/gm204.o
+nvkm-y += nvkm/engine/ce/gm107.o
+nvkm-y += nvkm/engine/ce/gm200.o
/*
- * Copyright 2015 Red Hat Inc.
+ * Copyright 2016 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
- * Authors: Ben Skeggs <bskeggs@redhat.com>
+ * Authors: Ben Skeggs
*/
-#include "gf100.h"
-#include "ctxgf100.h"
+#include "priv.h"
#include <nvif/class.h>
-static const struct gf100_gr_func
-gm206_gr = {
- .init = gm204_gr_init,
- .mmio = gm204_gr_pack_mmio,
- .ppc_nr = 2,
- .grctx = &gm206_grctx,
+static const struct nvkm_engine_func
+gm107_ce = {
+ .intr = gk104_ce_intr,
.sclass = {
- { -1, -1, FERMI_TWOD_A },
- { -1, -1, KEPLER_INLINE_TO_MEMORY_B },
- { -1, -1, MAXWELL_B, &gf100_fermi },
- { -1, -1, MAXWELL_COMPUTE_B },
+ { -1, -1, KEPLER_DMA_COPY_A },
+ { -1, -1, MAXWELL_DMA_COPY_A },
{}
}
};
int
-gm206_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
+gm107_ce_new(struct nvkm_device *device, int index,
+ struct nvkm_engine **pengine)
{
- return gf100_gr_new_(&gm206_gr, device, index, pgr);
+ if (index == NVKM_ENGINE_CE0) {
+ return nvkm_engine_new_(&gm107_ce, device, index,
+ 0x00000040, true, pengine);
+ } else
+ if (index == NVKM_ENGINE_CE1) {
+ return nvkm_engine_new_(&gm107_ce, device, index,
+ 0x00000080, true, pengine);
+ } else
+ if (index == NVKM_ENGINE_CE2) {
+ return nvkm_engine_new_(&gm107_ce, device, index,
+ 0x00200000, true, pengine);
+ }
+ return -ENODEV;
}
#include <nvif/class.h>
static const struct nvkm_engine_func
-gm204_ce = {
+gm200_ce = {
.intr = gk104_ce_intr,
.sclass = {
{ -1, -1, MAXWELL_DMA_COPY_A },
};
int
-gm204_ce_new(struct nvkm_device *device, int index,
+gm200_ce_new(struct nvkm_device *device, int index,
struct nvkm_engine **pengine)
{
if (index == NVKM_ENGINE_CE0) {
- return nvkm_engine_new_(&gm204_ce, device, index,
+ return nvkm_engine_new_(&gm200_ce, device, index,
0x00000040, true, pengine);
} else
if (index == NVKM_ENGINE_CE1) {
- return nvkm_engine_new_(&gm204_ce, device, index,
+ return nvkm_engine_new_(&gm200_ce, device, index,
0x00000080, true, pengine);
} else
if (index == NVKM_ENGINE_CE2) {
- return nvkm_engine_new_(&gm204_ce, device, index,
+ return nvkm_engine_new_(&gm200_ce, device, index,
0x00200000, true, pengine);
}
return -ENODEV;
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = g94_gpio_new,
.i2c = g94_i2c_new,
.ibus = gf100_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = gf119_gpio_new,
.i2c = gf117_i2c_new,
.ibus = gf117_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = gf119_gpio_new,
.i2c = gf119_i2c_new,
.ibus = gf117_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gf100_ltc_new,
.mc = gf100_mc_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gf100_mc_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gf100_mc_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gf100_mc_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gf100_mc_new,
.ce[2] = gk104_ce_new,
.disp = gk110_disp_new,
.dma = gf119_dma_new,
- .fifo = gk104_fifo_new,
+ .fifo = gk110_fifo_new,
.gr = gk110_gr_new,
.mspdec = gk104_mspdec_new,
.msppp = gf100_msppp_new,
.gpio = gk104_gpio_new,
.i2c = gf119_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gf100_mc_new,
.ce[2] = gk104_ce_new,
.disp = gk110_disp_new,
.dma = gf119_dma_new,
- .fifo = gk104_fifo_new,
+ .fifo = gk110_fifo_new,
.gr = gk110b_gr_new,
.mspdec = gk104_mspdec_new,
.msppp = gf100_msppp_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gk20a_mc_new,
.gpio = gk104_gpio_new,
.i2c = gk104_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gk104_ltc_new,
.mc = gk20a_mc_new,
.gpio = gk104_gpio_new,
.i2c = gf119_i2c_new,
.ibus = gk104_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
.ltc = gm107_ltc_new,
.mc = gk20a_mc_new,
.therm = gm107_therm_new,
.timer = gk20a_timer_new,
.volt = gk104_volt_new,
- .ce[0] = gk104_ce_new,
- .ce[2] = gk104_ce_new,
+ .ce[0] = gm107_ce_new,
+ .ce[2] = gm107_ce_new,
.disp = gm107_disp_new,
.dma = gf119_dma_new,
- .fifo = gk208_fifo_new,
+ .fifo = gm107_fifo_new,
.gr = gm107_gr_new,
.sw = gf100_sw_new,
};
static const struct nvkm_device_chip
+nv120_chipset = {
+ .name = "GM200",
+ .bar = gf100_bar_new,
+ .bios = nvkm_bios_new,
+ .bus = gf100_bus_new,
+ .devinit = gm200_devinit_new,
+ .fb = gm107_fb_new,
+ .fuse = gm107_fuse_new,
+ .gpio = gk104_gpio_new,
+ .i2c = gm200_i2c_new,
+ .ibus = gm200_ibus_new,
+ .iccsense = gf100_iccsense_new,
+ .imem = nv50_instmem_new,
+ .ltc = gm200_ltc_new,
+ .mc = gk20a_mc_new,
+ .mmu = gf100_mmu_new,
+ .mxm = nv50_mxm_new,
+ .pci = gk104_pci_new,
+ .pmu = gm107_pmu_new,
+ .secboot = gm200_secboot_new,
+ .timer = gk20a_timer_new,
+ .volt = gk104_volt_new,
+ .ce[0] = gm200_ce_new,
+ .ce[1] = gm200_ce_new,
+ .ce[2] = gm200_ce_new,
+ .disp = gm200_disp_new,
+ .dma = gf119_dma_new,
+ .fifo = gm200_fifo_new,
+ .gr = gm200_gr_new,
+ .sw = gf100_sw_new,
+};
+
+static const struct nvkm_device_chip
nv124_chipset = {
.name = "GM204",
.bar = gf100_bar_new,
.bios = nvkm_bios_new,
.bus = gf100_bus_new,
- .devinit = gm204_devinit_new,
+ .devinit = gm200_devinit_new,
.fb = gm107_fb_new,
.fuse = gm107_fuse_new,
.gpio = gk104_gpio_new,
- .i2c = gm204_i2c_new,
- .ibus = gm204_ibus_new,
+ .i2c = gm200_i2c_new,
+ .ibus = gm200_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
- .ltc = gm204_ltc_new,
+ .ltc = gm200_ltc_new,
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = gk104_pci_new,
.pmu = gm107_pmu_new,
+ .secboot = gm200_secboot_new,
.timer = gk20a_timer_new,
.volt = gk104_volt_new,
- .ce[0] = gm204_ce_new,
- .ce[1] = gm204_ce_new,
- .ce[2] = gm204_ce_new,
- .disp = gm204_disp_new,
+ .ce[0] = gm200_ce_new,
+ .ce[1] = gm200_ce_new,
+ .ce[2] = gm200_ce_new,
+ .disp = gm200_disp_new,
.dma = gf119_dma_new,
- .fifo = gm204_fifo_new,
- .gr = gm204_gr_new,
+ .fifo = gm200_fifo_new,
+ .gr = gm200_gr_new,
.sw = gf100_sw_new,
};
.bar = gf100_bar_new,
.bios = nvkm_bios_new,
.bus = gf100_bus_new,
- .devinit = gm204_devinit_new,
+ .devinit = gm200_devinit_new,
.fb = gm107_fb_new,
.fuse = gm107_fuse_new,
.gpio = gk104_gpio_new,
- .i2c = gm204_i2c_new,
- .ibus = gm204_ibus_new,
+ .i2c = gm200_i2c_new,
+ .ibus = gm200_ibus_new,
+ .iccsense = gf100_iccsense_new,
.imem = nv50_instmem_new,
- .ltc = gm204_ltc_new,
+ .ltc = gm200_ltc_new,
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = gk104_pci_new,
.pmu = gm107_pmu_new,
+ .secboot = gm200_secboot_new,
.timer = gk20a_timer_new,
.volt = gk104_volt_new,
- .ce[0] = gm204_ce_new,
- .ce[1] = gm204_ce_new,
- .ce[2] = gm204_ce_new,
- .disp = gm204_disp_new,
+ .ce[0] = gm200_ce_new,
+ .ce[1] = gm200_ce_new,
+ .ce[2] = gm200_ce_new,
+ .disp = gm200_disp_new,
.dma = gf119_dma_new,
- .fifo = gm204_fifo_new,
- .gr = gm206_gr_new,
+ .fifo = gm200_fifo_new,
+ .gr = gm200_gr_new,
.sw = gf100_sw_new,
};
.name = "GM20B",
.bar = gk20a_bar_new,
.bus = gf100_bus_new,
+ .clk = gm20b_clk_new,
.fb = gk20a_fb_new,
.fuse = gm107_fuse_new,
.ibus = gk20a_ibus_new,
.imem = gk20a_instmem_new,
- .ltc = gm204_ltc_new,
+ .ltc = gm200_ltc_new,
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
+ .secboot = gm20b_secboot_new,
.timer = gk20a_timer_new,
- .ce[2] = gm204_ce_new,
+ .ce[2] = gm200_ce_new,
+ .volt = gm20b_volt_new,
.dma = gf119_dma_new,
.fifo = gm20b_fifo_new,
.gr = gm20b_gr_new,
switch (index) {
#define _(n,p,m) case NVKM_SUBDEV_##n: if (p) return (m); break
- _(BAR , device->bar , &device->bar->subdev);
- _(VBIOS , device->bios , &device->bios->subdev);
- _(BUS , device->bus , &device->bus->subdev);
- _(CLK , device->clk , &device->clk->subdev);
- _(DEVINIT, device->devinit, &device->devinit->subdev);
- _(FB , device->fb , &device->fb->subdev);
- _(FUSE , device->fuse , &device->fuse->subdev);
- _(GPIO , device->gpio , &device->gpio->subdev);
- _(I2C , device->i2c , &device->i2c->subdev);
- _(IBUS , device->ibus , device->ibus);
- _(INSTMEM, device->imem , &device->imem->subdev);
- _(LTC , device->ltc , &device->ltc->subdev);
- _(MC , device->mc , &device->mc->subdev);
- _(MMU , device->mmu , &device->mmu->subdev);
- _(MXM , device->mxm , device->mxm);
- _(PCI , device->pci , &device->pci->subdev);
- _(PMU , device->pmu , &device->pmu->subdev);
- _(THERM , device->therm , &device->therm->subdev);
- _(TIMER , device->timer , &device->timer->subdev);
- _(VOLT , device->volt , &device->volt->subdev);
+ _(BAR , device->bar , &device->bar->subdev);
+ _(VBIOS , device->bios , &device->bios->subdev);
+ _(BUS , device->bus , &device->bus->subdev);
+ _(CLK , device->clk , &device->clk->subdev);
+ _(DEVINIT , device->devinit , &device->devinit->subdev);
+ _(FB , device->fb , &device->fb->subdev);
+ _(FUSE , device->fuse , &device->fuse->subdev);
+ _(GPIO , device->gpio , &device->gpio->subdev);
+ _(I2C , device->i2c , &device->i2c->subdev);
+ _(IBUS , device->ibus , device->ibus);
+ _(ICCSENSE, device->iccsense, &device->iccsense->subdev);
+ _(INSTMEM , device->imem , &device->imem->subdev);
+ _(LTC , device->ltc , &device->ltc->subdev);
+ _(MC , device->mc , &device->mc->subdev);
+ _(MMU , device->mmu , &device->mmu->subdev);
+ _(MXM , device->mxm , device->mxm);
+ _(PCI , device->pci , &device->pci->subdev);
+ _(PMU , device->pmu , &device->pmu->subdev);
+ _(SECBOOT , device->secboot , &device->secboot->subdev);
+ _(THERM , device->therm , &device->therm->subdev);
+ _(TIMER , device->timer , &device->timer->subdev);
+ _(VOLT , device->volt , &device->volt->subdev);
#undef _
default:
engine = nvkm_device_engine(device, index);
switch (index) {
#define _(n,p,m) case NVKM_ENGINE_##n: if (p) return (m); break
- _(BSP , device->bsp , device->bsp);
- _(CE0 , device->ce[0] , device->ce[0]);
- _(CE1 , device->ce[1] , device->ce[1]);
- _(CE2 , device->ce[2] , device->ce[2]);
- _(CIPHER , device->cipher , device->cipher);
- _(DISP , device->disp , &device->disp->engine);
- _(DMAOBJ , device->dma , &device->dma->engine);
- _(FIFO , device->fifo , &device->fifo->engine);
- _(GR , device->gr , &device->gr->engine);
- _(IFB , device->ifb , device->ifb);
- _(ME , device->me , device->me);
- _(MPEG , device->mpeg , device->mpeg);
- _(MSENC , device->msenc , device->msenc);
- _(MSPDEC , device->mspdec , device->mspdec);
- _(MSPPP , device->msppp , device->msppp);
- _(MSVLD , device->msvld , device->msvld);
- _(PM , device->pm , &device->pm->engine);
- _(SEC , device->sec , device->sec);
- _(SW , device->sw , &device->sw->engine);
- _(VIC , device->vic , device->vic);
- _(VP , device->vp , device->vp);
+ _(BSP , device->bsp , device->bsp);
+ _(CE0 , device->ce[0] , device->ce[0]);
+ _(CE1 , device->ce[1] , device->ce[1]);
+ _(CE2 , device->ce[2] , device->ce[2]);
+ _(CIPHER , device->cipher , device->cipher);
+ _(DISP , device->disp , &device->disp->engine);
+ _(DMAOBJ , device->dma , &device->dma->engine);
+ _(FIFO , device->fifo , &device->fifo->engine);
+ _(GR , device->gr , &device->gr->engine);
+ _(IFB , device->ifb , device->ifb);
+ _(ME , device->me , device->me);
+ _(MPEG , device->mpeg , device->mpeg);
+ _(MSENC , device->msenc , device->msenc);
+ _(MSPDEC , device->mspdec , device->mspdec);
+ _(MSPPP , device->msppp , device->msppp);
+ _(MSVLD , device->msvld , device->msvld);
+ _(NVENC0 , device->nvenc[0], device->nvenc[0]);
+ _(NVENC1 , device->nvenc[1], device->nvenc[1]);
+ _(NVDEC , device->nvdec , device->nvdec);
+ _(PM , device->pm , &device->pm->engine);
+ _(SEC , device->sec , device->sec);
+ _(SW , device->sw , &device->sw->engine);
+ _(VIC , device->vic , device->vic);
+ _(VP , device->vp , device->vp);
#undef _
default:
WARN_ON(1);
} while (--i >= 0);
fail:
+ nvkm_device_fini(device, false);
+
nvdev_error(device, "init failed with %d\n", ret);
return ret;
}
case 0x106: device->chip = &nv106_chipset; break;
case 0x108: device->chip = &nv108_chipset; break;
case 0x117: device->chip = &nv117_chipset; break;
+ case 0x120: device->chip = &nv120_chipset; break;
case 0x124: device->chip = &nv124_chipset; break;
case 0x126: device->chip = &nv126_chipset; break;
case 0x12b: device->chip = &nv12b_chipset; break;
} \
break
switch (i) {
- _(NVKM_SUBDEV_BAR , bar);
- _(NVKM_SUBDEV_VBIOS , bios);
- _(NVKM_SUBDEV_BUS , bus);
- _(NVKM_SUBDEV_CLK , clk);
- _(NVKM_SUBDEV_DEVINIT, devinit);
- _(NVKM_SUBDEV_FB , fb);
- _(NVKM_SUBDEV_FUSE , fuse);
- _(NVKM_SUBDEV_GPIO , gpio);
- _(NVKM_SUBDEV_I2C , i2c);
- _(NVKM_SUBDEV_IBUS , ibus);
- _(NVKM_SUBDEV_INSTMEM, imem);
- _(NVKM_SUBDEV_LTC , ltc);
- _(NVKM_SUBDEV_MC , mc);
- _(NVKM_SUBDEV_MMU , mmu);
- _(NVKM_SUBDEV_MXM , mxm);
- _(NVKM_SUBDEV_PCI , pci);
- _(NVKM_SUBDEV_PMU , pmu);
- _(NVKM_SUBDEV_THERM , therm);
- _(NVKM_SUBDEV_TIMER , timer);
- _(NVKM_SUBDEV_VOLT , volt);
- _(NVKM_ENGINE_BSP , bsp);
- _(NVKM_ENGINE_CE0 , ce[0]);
- _(NVKM_ENGINE_CE1 , ce[1]);
- _(NVKM_ENGINE_CE2 , ce[2]);
- _(NVKM_ENGINE_CIPHER , cipher);
- _(NVKM_ENGINE_DISP , disp);
- _(NVKM_ENGINE_DMAOBJ , dma);
- _(NVKM_ENGINE_FIFO , fifo);
- _(NVKM_ENGINE_GR , gr);
- _(NVKM_ENGINE_IFB , ifb);
- _(NVKM_ENGINE_ME , me);
- _(NVKM_ENGINE_MPEG , mpeg);
- _(NVKM_ENGINE_MSENC , msenc);
- _(NVKM_ENGINE_MSPDEC , mspdec);
- _(NVKM_ENGINE_MSPPP , msppp);
- _(NVKM_ENGINE_MSVLD , msvld);
- _(NVKM_ENGINE_PM , pm);
- _(NVKM_ENGINE_SEC , sec);
- _(NVKM_ENGINE_SW , sw);
- _(NVKM_ENGINE_VIC , vic);
- _(NVKM_ENGINE_VP , vp);
+ _(NVKM_SUBDEV_BAR , bar);
+ _(NVKM_SUBDEV_VBIOS , bios);
+ _(NVKM_SUBDEV_BUS , bus);
+ _(NVKM_SUBDEV_CLK , clk);
+ _(NVKM_SUBDEV_DEVINIT , devinit);
+ _(NVKM_SUBDEV_FB , fb);
+ _(NVKM_SUBDEV_FUSE , fuse);
+ _(NVKM_SUBDEV_GPIO , gpio);
+ _(NVKM_SUBDEV_I2C , i2c);
+ _(NVKM_SUBDEV_IBUS , ibus);
+ _(NVKM_SUBDEV_ICCSENSE, iccsense);
+ _(NVKM_SUBDEV_INSTMEM , imem);
+ _(NVKM_SUBDEV_LTC , ltc);
+ _(NVKM_SUBDEV_MC , mc);
+ _(NVKM_SUBDEV_MMU , mmu);
+ _(NVKM_SUBDEV_MXM , mxm);
+ _(NVKM_SUBDEV_PCI , pci);
+ _(NVKM_SUBDEV_PMU , pmu);
+ _(NVKM_SUBDEV_SECBOOT , secboot);
+ _(NVKM_SUBDEV_THERM , therm);
+ _(NVKM_SUBDEV_TIMER , timer);
+ _(NVKM_SUBDEV_VOLT , volt);
+ _(NVKM_ENGINE_BSP , bsp);
+ _(NVKM_ENGINE_CE0 , ce[0]);
+ _(NVKM_ENGINE_CE1 , ce[1]);
+ _(NVKM_ENGINE_CE2 , ce[2]);
+ _(NVKM_ENGINE_CIPHER , cipher);
+ _(NVKM_ENGINE_DISP , disp);
+ _(NVKM_ENGINE_DMAOBJ , dma);
+ _(NVKM_ENGINE_FIFO , fifo);
+ _(NVKM_ENGINE_GR , gr);
+ _(NVKM_ENGINE_IFB , ifb);
+ _(NVKM_ENGINE_ME , me);
+ _(NVKM_ENGINE_MPEG , mpeg);
+ _(NVKM_ENGINE_MSENC , msenc);
+ _(NVKM_ENGINE_MSPDEC , mspdec);
+ _(NVKM_ENGINE_MSPPP , msppp);
+ _(NVKM_ENGINE_MSVLD , msvld);
+ _(NVKM_ENGINE_NVENC0 , nvenc[0]);
+ _(NVKM_ENGINE_NVENC1 , nvenc[1]);
+ _(NVKM_ENGINE_NVDEC , nvdec);
+ _(NVKM_ENGINE_PM , pm);
+ _(NVKM_ENGINE_SEC , sec);
+ _(NVKM_ENGINE_SW , sw);
+ _(NVKM_ENGINE_VIC , vic);
+ _(NVKM_ENGINE_VP , vp);
default:
WARN_ON(1);
continue;
.fini = nvkm_device_pci_fini,
.resource_addr = nvkm_device_pci_resource_addr,
.resource_size = nvkm_device_pci_resource_size,
- .cpu_coherent = !IS_ENABLED(CONFIG_ARM),
+ .cpu_coherent = !IS_ENABLED(CONFIG_ARM) && !IS_ENABLED(CONFIG_ARM64),
};
int
#include <subdev/gpio.h>
#include <subdev/i2c.h>
#include <subdev/ibus.h>
+#include <subdev/iccsense.h>
#include <subdev/instmem.h>
#include <subdev/ltc.h>
#include <subdev/mc.h>
#include <subdev/therm.h>
#include <subdev/timer.h>
#include <subdev/volt.h>
+#include <subdev/secboot.h>
#include <engine/bsp.h>
#include <engine/ce.h>
#include <engine/mspdec.h>
#include <engine/msppp.h>
#include <engine/msvld.h>
+#include <engine/nvenc.h>
+#include <engine/nvdec.h>
#include <engine/pm.h>
#include <engine/sec.h>
#include <engine/sw.h>
+#include <engine/vic.h>
#include <engine/vp.h>
int nvkm_device_ctor(const struct nvkm_device_func *,
if (!(tdev = kzalloc(sizeof(*tdev), GFP_KERNEL)))
return -ENOMEM;
- *pdevice = &tdev->device;
+
tdev->func = func;
tdev->pdev = pdev;
- tdev->irq = -1;
tdev->vdd = devm_regulator_get(&pdev->dev, "vdd");
- if (IS_ERR(tdev->vdd))
- return PTR_ERR(tdev->vdd);
+ if (IS_ERR(tdev->vdd)) {
+ ret = PTR_ERR(tdev->vdd);
+ goto free;
+ }
tdev->rst = devm_reset_control_get(&pdev->dev, "gpu");
- if (IS_ERR(tdev->rst))
- return PTR_ERR(tdev->rst);
+ if (IS_ERR(tdev->rst)) {
+ ret = PTR_ERR(tdev->rst);
+ goto free;
+ }
tdev->clk = devm_clk_get(&pdev->dev, "gpu");
- if (IS_ERR(tdev->clk))
- return PTR_ERR(tdev->clk);
+ if (IS_ERR(tdev->clk)) {
+ ret = PTR_ERR(tdev->clk);
+ goto free;
+ }
tdev->clk_pwr = devm_clk_get(&pdev->dev, "pwr");
- if (IS_ERR(tdev->clk_pwr))
- return PTR_ERR(tdev->clk_pwr);
+ if (IS_ERR(tdev->clk_pwr)) {
+ ret = PTR_ERR(tdev->clk_pwr);
+ goto free;
+ }
+
+ /**
+ * The IOMMU bit defines the upper limit of the GPU-addressable space.
+ * This will be refined in nouveau_ttm_init but we need to do it early
+ * for instmem to behave properly
+ */
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(tdev->func->iommu_bit));
+ if (ret)
+ goto free;
nvkm_device_tegra_probe_iommu(tdev);
ret = nvkm_device_tegra_power_up(tdev);
if (ret)
- return ret;
+ goto remove;
tdev->gpu_speedo = tegra_sku_info.gpu_speedo_value;
ret = nvkm_device_ctor(&nvkm_device_tegra_func, NULL, &pdev->dev,
cfg, dbg, detect, mmio, subdev_mask,
&tdev->device);
if (ret)
- return ret;
+ goto powerdown;
+
+ *pdevice = &tdev->device;
return 0;
+
+powerdown:
+ nvkm_device_tegra_power_down(tdev);
+remove:
+ nvkm_device_tegra_remove_iommu(tdev);
+free:
+ kfree(tdev);
+ return ret;
}
#else
int
nvkm-y += nvkm/engine/disp/gk104.o
nvkm-y += nvkm/engine/disp/gk110.o
nvkm-y += nvkm/engine/disp/gm107.o
-nvkm-y += nvkm/engine/disp/gm204.o
+nvkm-y += nvkm/engine/disp/gm200.o
nvkm-y += nvkm/engine/disp/outp.o
nvkm-y += nvkm/engine/disp/outpdp.o
nvkm-y += nvkm/engine/disp/sornv50.o
nvkm-y += nvkm/engine/disp/sorg94.o
nvkm-y += nvkm/engine/disp/sorgf119.o
-nvkm-y += nvkm/engine/disp/sorgm204.o
+nvkm-y += nvkm/engine/disp/sorgm200.o
nvkm-y += nvkm/engine/disp/dport.o
nvkm-y += nvkm/engine/disp/conn.o
nvkm-y += nvkm/engine/disp/rootgk104.o
nvkm-y += nvkm/engine/disp/rootgk110.o
nvkm-y += nvkm/engine/disp/rootgm107.o
-nvkm-y += nvkm/engine/disp/rootgm204.o
+nvkm-y += nvkm/engine/disp/rootgm200.o
nvkm-y += nvkm/engine/disp/channv50.o
nvkm-y += nvkm/engine/disp/changf119.o
nvkm-y += nvkm/engine/disp/coregk104.o
nvkm-y += nvkm/engine/disp/coregk110.o
nvkm-y += nvkm/engine/disp/coregm107.o
-nvkm-y += nvkm/engine/disp/coregm204.o
+nvkm-y += nvkm/engine/disp/coregm200.o
nvkm-y += nvkm/engine/disp/ovlynv50.o
nvkm-y += nvkm/engine/disp/ovlyg84.o
#include <nvif/class.h>
const struct nv50_disp_dmac_oclass
-gm204_disp_core_oclass = {
- .base.oclass = GM204_DISP_CORE_CHANNEL_DMA,
+gm200_disp_core_oclass = {
+ .base.oclass = GM200_DISP_CORE_CHANNEL_DMA,
.base.minver = 0,
.base.maxver = 0,
.ctor = nv50_disp_core_new,
extern const struct nv50_disp_dmac_oclass gm107_disp_core_oclass;
-extern const struct nv50_disp_dmac_oclass gm204_disp_core_oclass;
+extern const struct nv50_disp_dmac_oclass gm200_disp_core_oclass;
#endif
.outp = outp,
}, *dp = &_dp;
u32 datarate = 0;
+ u8 pwr;
int ret;
if (!outp->base.info.location && disp->func->sor.magic)
/* disable link interrupt handling during link training */
nvkm_notify_put(&outp->irq);
+ /* ensure sink is not in a low-power state */
+ if (!nvkm_rdaux(outp->aux, DPCD_SC00, &pwr, 1)) {
+ if ((pwr & DPCD_SC00_SET_POWER) != DPCD_SC00_SET_POWER_D0) {
+ pwr &= ~DPCD_SC00_SET_POWER;
+ pwr |= DPCD_SC00_SET_POWER_D0;
+ nvkm_wraux(outp->aux, DPCD_SC00, &pwr, 1);
+ }
+ }
+
/* enable down-spreading and execute pre-train script from vbios */
dp_link_train_init(dp, outp->dpcd[3] & 0x01);
#define DPCD_LS0C_LANE1_POST_CURSOR2 0x0c
#define DPCD_LS0C_LANE0_POST_CURSOR2 0x03
+/* DPCD Sink Control */
+#define DPCD_SC00 0x00600
+#define DPCD_SC00_SET_POWER 0x03
+#define DPCD_SC00_SET_POWER_D0 0x01
+#define DPCD_SC00_SET_POWER_D3 0x03
+
void nvkm_dp_train(struct work_struct *);
#endif
#include "rootnv50.h"
static const struct nv50_disp_func
-gm204_disp = {
+gm200_disp = {
.intr = gf119_disp_intr,
.uevent = &gf119_disp_chan_uevent,
.super = gf119_disp_intr_supervisor,
- .root = &gm204_disp_root_oclass,
+ .root = &gm200_disp_root_oclass,
.head.vblank_init = gf119_disp_vblank_init,
.head.vblank_fini = gf119_disp_vblank_fini,
.head.scanoutpos = gf119_disp_root_scanoutpos,
.outp.internal.crt = nv50_dac_output_new,
.outp.internal.tmds = nv50_sor_output_new,
.outp.internal.lvds = nv50_sor_output_new,
- .outp.internal.dp = gm204_sor_dp_new,
+ .outp.internal.dp = gm200_sor_dp_new,
.dac.nr = 3,
.dac.power = nv50_dac_power,
.dac.sense = nv50_dac_sense,
.sor.power = nv50_sor_power,
.sor.hda_eld = gf119_hda_eld,
.sor.hdmi = gk104_hdmi_ctrl,
- .sor.magic = gm204_sor_magic,
+ .sor.magic = gm200_sor_magic,
};
int
-gm204_disp_new(struct nvkm_device *device, int index, struct nvkm_disp **pdisp)
+gm200_disp_new(struct nvkm_device *device, int index, struct nvkm_disp **pdisp)
{
- return gf119_disp_new_(&gm204_disp, device, index, pdisp);
+ return gf119_disp_new_(&gm200_disp, device, index, pdisp);
}
u32 g94_sor_dp_lane_map(struct nvkm_device *, u8 lane);
-void gm204_sor_magic(struct nvkm_output *outp);
+void gm200_sor_magic(struct nvkm_output *outp);
#define OUTP_MSG(o,l,f,a...) do { \
struct nvkm_output *_outp = (o); \
struct nvkm_output **);
int gf119_sor_dp_lnk_ctl(struct nvkm_output_dp *, int, int, bool);
-int gm204_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
+int gm200_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
struct nvkm_output **);
#endif
#include <nvif/class.h>
static const struct nv50_disp_root_func
-gm204_disp_root = {
+gm200_disp_root = {
.init = gf119_disp_root_init,
.fini = gf119_disp_root_fini,
.dmac = {
- &gm204_disp_core_oclass,
+ &gm200_disp_core_oclass,
&gk110_disp_base_oclass,
&gk104_disp_ovly_oclass,
},
};
static int
-gm204_disp_root_new(struct nvkm_disp *disp, const struct nvkm_oclass *oclass,
+gm200_disp_root_new(struct nvkm_disp *disp, const struct nvkm_oclass *oclass,
void *data, u32 size, struct nvkm_object **pobject)
{
- return nv50_disp_root_new_(&gm204_disp_root, disp, oclass,
+ return nv50_disp_root_new_(&gm200_disp_root, disp, oclass,
data, size, pobject);
}
const struct nvkm_disp_oclass
-gm204_disp_root_oclass = {
- .base.oclass = GM204_DISP,
+gm200_disp_root_oclass = {
+ .base.oclass = GM200_DISP,
.base.minver = -1,
.base.maxver = -1,
- .ctor = gm204_disp_root_new,
+ .ctor = gm200_disp_root_new,
};
extern const struct nvkm_disp_oclass gk104_disp_root_oclass;
extern const struct nvkm_disp_oclass gk110_disp_root_oclass;
extern const struct nvkm_disp_oclass gm107_disp_root_oclass;
-extern const struct nvkm_disp_oclass gm204_disp_root_oclass;
+extern const struct nvkm_disp_oclass gm200_disp_root_oclass;
#endif
#include <subdev/timer.h>
static inline u32
-gm204_sor_soff(struct nvkm_output_dp *outp)
+gm200_sor_soff(struct nvkm_output_dp *outp)
{
return (ffs(outp->base.info.or) - 1) * 0x800;
}
static inline u32
-gm204_sor_loff(struct nvkm_output_dp *outp)
+gm200_sor_loff(struct nvkm_output_dp *outp)
{
- return gm204_sor_soff(outp) + !(outp->base.info.sorconf.link & 1) * 0x80;
+ return gm200_sor_soff(outp) + !(outp->base.info.sorconf.link & 1) * 0x80;
}
void
-gm204_sor_magic(struct nvkm_output *outp)
+gm200_sor_magic(struct nvkm_output *outp)
{
struct nvkm_device *device = outp->disp->engine.subdev.device;
const u32 soff = outp->or * 0x100;
}
static inline u32
-gm204_sor_dp_lane_map(struct nvkm_device *device, u8 lane)
+gm200_sor_dp_lane_map(struct nvkm_device *device, u8 lane)
{
return lane * 0x08;
}
static int
-gm204_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
+gm200_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
- const u32 soff = gm204_sor_soff(outp);
+ const u32 soff = gm200_sor_soff(outp);
const u32 data = 0x01010101 * pattern;
if (outp->base.info.sorconf.link & 1)
nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
}
static int
-gm204_sor_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr)
+gm200_sor_dp_lnk_pwr(struct nvkm_output_dp *outp, int nr)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
- const u32 soff = gm204_sor_soff(outp);
- const u32 loff = gm204_sor_loff(outp);
+ const u32 soff = gm200_sor_soff(outp);
+ const u32 loff = gm200_sor_loff(outp);
u32 mask = 0, i;
for (i = 0; i < nr; i++)
- mask |= 1 << (gm204_sor_dp_lane_map(device, i) >> 3);
+ mask |= 1 << (gm200_sor_dp_lane_map(device, i) >> 3);
nvkm_mask(device, 0x61c130 + loff, 0x0000000f, mask);
nvkm_mask(device, 0x61c034 + soff, 0x80000000, 0x80000000);
}
static int
-gm204_sor_dp_drv_ctl(struct nvkm_output_dp *outp,
+gm200_sor_dp_drv_ctl(struct nvkm_output_dp *outp,
int ln, int vs, int pe, int pc)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
struct nvkm_bios *bios = device->bios;
- const u32 shift = gm204_sor_dp_lane_map(device, ln);
- const u32 loff = gm204_sor_loff(outp);
+ const u32 shift = gm200_sor_dp_lane_map(device, ln);
+ const u32 loff = gm200_sor_loff(outp);
u32 addr, data[4];
u8 ver, hdr, cnt, len;
struct nvbios_dpout info;
}
static const struct nvkm_output_dp_func
-gm204_sor_dp_func = {
- .pattern = gm204_sor_dp_pattern,
- .lnk_pwr = gm204_sor_dp_lnk_pwr,
+gm200_sor_dp_func = {
+ .pattern = gm200_sor_dp_pattern,
+ .lnk_pwr = gm200_sor_dp_lnk_pwr,
.lnk_ctl = gf119_sor_dp_lnk_ctl,
- .drv_ctl = gm204_sor_dp_drv_ctl,
+ .drv_ctl = gm200_sor_dp_drv_ctl,
};
int
-gm204_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
+gm200_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
struct nvkm_output **poutp)
{
- return nvkm_output_dp_new_(&gm204_sor_dp_func, disp, index, dcbE, poutp);
+ return nvkm_output_dp_new_(&gm200_sor_dp_func, disp, index, dcbE, poutp);
}
nvkm-y += nvkm/engine/fifo/g84.o
nvkm-y += nvkm/engine/fifo/gf100.o
nvkm-y += nvkm/engine/fifo/gk104.o
+nvkm-y += nvkm/engine/fifo/gk110.o
nvkm-y += nvkm/engine/fifo/gk208.o
nvkm-y += nvkm/engine/fifo/gk20a.o
-nvkm-y += nvkm/engine/fifo/gm204.o
+nvkm-y += nvkm/engine/fifo/gm107.o
+nvkm-y += nvkm/engine/fifo/gm200.o
nvkm-y += nvkm/engine/fifo/gm20b.o
nvkm-y += nvkm/engine/fifo/chan.o
nvkm-y += nvkm/engine/fifo/gpfifog84.o
nvkm-y += nvkm/engine/fifo/gpfifogf100.o
nvkm-y += nvkm/engine/fifo/gpfifogk104.o
-nvkm-y += nvkm/engine/fifo/gpfifogm204.o
+nvkm-y += nvkm/engine/fifo/gpfifogk110.o
+nvkm-y += nvkm/engine/fifo/gpfifogm200.o
struct gk104_fifo_chan {
struct nvkm_fifo_chan base;
struct gk104_fifo *fifo;
- int engine;
+ int runl;
struct list_head head;
bool killed;
void *data, u32 size, struct nvkm_object **);
extern const struct nvkm_fifo_chan_oclass gk104_fifo_gpfifo_oclass;
-extern const struct nvkm_fifo_chan_oclass gm204_fifo_gpfifo_oclass;
+extern const struct nvkm_fifo_chan_oclass gk110_fifo_gpfifo_oclass;
+extern const struct nvkm_fifo_chan_oclass gm200_fifo_gpfifo_oclass;
#endif
struct nvkm_device *device = subdev->device;
struct nvkm_memory *cur;
int nr = 0;
+ int target;
mutex_lock(&subdev->mutex);
cur = fifo->runlist.mem[fifo->runlist.active];
}
nvkm_done(cur);
- nvkm_wr32(device, 0x002270, nvkm_memory_addr(cur) >> 12);
+ target = (nvkm_memory_target(cur) == NVKM_MEM_TARGET_HOST) ? 0x3 : 0x0;
+
+ nvkm_wr32(device, 0x002270, (nvkm_memory_addr(cur) >> 12) |
+ (target << 28));
nvkm_wr32(device, 0x002274, 0x01f00000 | nr);
if (wait_event_timeout(fifo->runlist.wait,
}
static void
-gf100_fifo_recover_work(struct work_struct *work)
+gf100_fifo_recover_work(struct work_struct *w)
{
- struct gf100_fifo *fifo = container_of(work, typeof(*fifo), fault);
+ struct gf100_fifo *fifo = container_of(w, typeof(*fifo), recover.work);
struct nvkm_device *device = fifo->base.engine.subdev.device;
struct nvkm_engine *engine;
unsigned long flags;
u64 mask, todo;
spin_lock_irqsave(&fifo->base.lock, flags);
- mask = fifo->mask;
- fifo->mask = 0ULL;
+ mask = fifo->recover.mask;
+ fifo->recover.mask = 0ULL;
spin_unlock_irqrestore(&fifo->base.lock, flags);
- for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn))
+ for (todo = mask; engn = __ffs64(todo), todo; todo &= ~BIT_ULL(engn))
engm |= 1 << gf100_fifo_engidx(fifo, engn);
nvkm_mask(device, 0x002630, engm, engm);
- for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) {
+ for (todo = mask; engn = __ffs64(todo), todo; todo &= ~BIT_ULL(engn)) {
if ((engine = nvkm_device_engine(device, engn))) {
nvkm_subdev_fini(&engine->subdev, false);
WARN_ON(nvkm_subdev_init(&engine->subdev));
list_del_init(&chan->head);
chan->killed = true;
- fifo->mask |= 1ULL << engine->subdev.index;
- schedule_work(&fifo->fault);
+ fifo->recover.mask |= 1ULL << engine->subdev.index;
+ schedule_work(&fifo->recover.work);
}
static const struct nvkm_enum
snprintf(gpcid, sizeof(gpcid), "GPC%d/", gpc);
}
- if (eu) {
+ if (eu && eu->data2) {
switch (eu->data2) {
case NVKM_SUBDEV_BAR:
nvkm_mask(device, 0x001704, 0x00000000, 0x00000000);
gf100_fifo_oneinit(struct nvkm_fifo *base)
{
struct gf100_fifo *fifo = gf100_fifo(base);
- struct nvkm_device *device = fifo->base.engine.subdev.device;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
int ret;
+ /* Determine number of PBDMAs by checking valid enable bits. */
+ nvkm_wr32(device, 0x002204, 0xffffffff);
+ fifo->pbdma_nr = hweight32(nvkm_rd32(device, 0x002204));
+ nvkm_debug(subdev, "%d PBDMA(s)\n", fifo->pbdma_nr);
+
+
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 0x1000, 0x1000,
false, &fifo->runlist.mem[0]);
if (ret)
gf100_fifo_fini(struct nvkm_fifo *base)
{
struct gf100_fifo *fifo = gf100_fifo(base);
- flush_work(&fifo->fault);
+ flush_work(&fifo->recover.work);
}
static void
gf100_fifo_init(struct nvkm_fifo *base)
{
struct gf100_fifo *fifo = gf100_fifo(base);
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
int i;
- nvkm_wr32(device, 0x000204, 0xffffffff);
- nvkm_wr32(device, 0x002204, 0xffffffff);
-
- fifo->spoon_nr = hweight32(nvkm_rd32(device, 0x002204));
- nvkm_debug(subdev, "%d PBDMA unit(s)\n", fifo->spoon_nr);
+ /* Enable PBDMAs. */
+ nvkm_wr32(device, 0x000204, (1 << fifo->pbdma_nr) - 1);
+ nvkm_wr32(device, 0x002204, (1 << fifo->pbdma_nr) - 1);
- /* assign engines to PBDMAs */
- if (fifo->spoon_nr >= 3) {
+ /* Assign engines to PBDMAs. */
+ if (fifo->pbdma_nr >= 3) {
nvkm_wr32(device, 0x002208, ~(1 << 0)); /* PGRAPH */
nvkm_wr32(device, 0x00220c, ~(1 << 1)); /* PVP */
nvkm_wr32(device, 0x002210, ~(1 << 1)); /* PMSPP */
}
/* PBDMA[n] */
- for (i = 0; i < fifo->spoon_nr; i++) {
+ for (i = 0; i < fifo->pbdma_nr; i++) {
nvkm_mask(device, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nvkm_wr32(device, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nvkm_wr32(device, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
if (!(fifo = kzalloc(sizeof(*fifo), GFP_KERNEL)))
return -ENOMEM;
INIT_LIST_HEAD(&fifo->chan);
- INIT_WORK(&fifo->fault, gf100_fifo_recover_work);
+ INIT_WORK(&fifo->recover.work, gf100_fifo_recover_work);
*pfifo = &fifo->base;
return nvkm_fifo_ctor(&gf100_fifo, device, index, 128, &fifo->base);
struct list_head chan;
- struct work_struct fault;
- u64 mask;
+ struct {
+ struct work_struct work;
+ u64 mask;
+ } recover;
+
+ int pbdma_nr;
struct {
struct nvkm_memory *mem[2];
struct nvkm_memory *mem;
struct nvkm_vma bar;
} user;
- int spoon_nr;
};
void gf100_fifo_intr_engine(struct gf100_fifo *);
}
void
-gk104_fifo_runlist_commit(struct gk104_fifo *fifo, u32 engine)
+gk104_fifo_runlist_commit(struct gk104_fifo *fifo, int runl)
{
- struct gk104_fifo_engn *engn = &fifo->engine[engine];
struct gk104_fifo_chan *chan;
struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
struct nvkm_device *device = subdev->device;
- struct nvkm_memory *cur;
+ struct nvkm_memory *mem;
int nr = 0;
+ int target;
mutex_lock(&subdev->mutex);
- cur = engn->runlist[engn->cur_runlist];
- engn->cur_runlist = !engn->cur_runlist;
+ mem = fifo->runlist[runl].mem[fifo->runlist[runl].next];
+ fifo->runlist[runl].next = !fifo->runlist[runl].next;
- nvkm_kmap(cur);
- list_for_each_entry(chan, &engn->chan, head) {
- nvkm_wo32(cur, (nr * 8) + 0, chan->base.chid);
- nvkm_wo32(cur, (nr * 8) + 4, 0x00000000);
+ nvkm_kmap(mem);
+ list_for_each_entry(chan, &fifo->runlist[runl].chan, head) {
+ nvkm_wo32(mem, (nr * 8) + 0, chan->base.chid);
+ nvkm_wo32(mem, (nr * 8) + 4, 0x00000000);
nr++;
}
- nvkm_done(cur);
-
- nvkm_wr32(device, 0x002270, nvkm_memory_addr(cur) >> 12);
- nvkm_wr32(device, 0x002274, (engine << 20) | nr);
-
- if (wait_event_timeout(engn->wait, !(nvkm_rd32(device, 0x002284 +
- (engine * 0x08)) & 0x00100000),
- msecs_to_jiffies(2000)) == 0)
- nvkm_error(subdev, "runlist %d update timeout\n", engine);
+ nvkm_done(mem);
+
+ if (nvkm_memory_target(mem) == NVKM_MEM_TARGET_VRAM)
+ target = 0;
+ else
+ target = 3;
+
+ nvkm_wr32(device, 0x002270, (nvkm_memory_addr(mem) >> 12) |
+ (target << 28));
+ nvkm_wr32(device, 0x002274, (runl << 20) | nr);
+
+ if (wait_event_timeout(fifo->runlist[runl].wait,
+ !(nvkm_rd32(device, 0x002284 + (runl * 0x08))
+ & 0x00100000),
+ msecs_to_jiffies(2000)) == 0)
+ nvkm_error(subdev, "runlist %d update timeout\n", runl);
mutex_unlock(&subdev->mutex);
}
gk104_fifo_runlist_insert(struct gk104_fifo *fifo, struct gk104_fifo_chan *chan)
{
mutex_lock(&fifo->base.engine.subdev.mutex);
- list_add_tail(&chan->head, &fifo->engine[chan->engine].chan);
+ list_add_tail(&chan->head, &fifo->runlist[chan->runl].chan);
mutex_unlock(&fifo->base.engine.subdev.mutex);
}
-static inline struct nvkm_engine *
-gk104_fifo_engine(struct gk104_fifo *fifo, u32 engn)
-{
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u64 subdevs = gk104_fifo_engine_subdev(engn);
- if (subdevs)
- return nvkm_device_engine(device, __ffs(subdevs));
- return NULL;
-}
-
static void
-gk104_fifo_recover_work(struct work_struct *work)
+gk104_fifo_recover_work(struct work_struct *w)
{
- struct gk104_fifo *fifo = container_of(work, typeof(*fifo), fault);
+ struct gk104_fifo *fifo = container_of(w, typeof(*fifo), recover.work);
struct nvkm_device *device = fifo->base.engine.subdev.device;
struct nvkm_engine *engine;
unsigned long flags;
- u32 engn, engm = 0;
- u64 mask, todo;
+ u32 engm, runm, todo;
+ int engn, runl;
spin_lock_irqsave(&fifo->base.lock, flags);
- mask = fifo->mask;
- fifo->mask = 0ULL;
+ runm = fifo->recover.runm;
+ engm = fifo->recover.engm;
+ fifo->recover.engm = 0;
+ fifo->recover.runm = 0;
spin_unlock_irqrestore(&fifo->base.lock, flags);
- for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn))
- engm |= 1 << gk104_fifo_subdev_engine(engn);
- nvkm_mask(device, 0x002630, engm, engm);
+ nvkm_mask(device, 0x002630, runm, runm);
- for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) {
- if ((engine = nvkm_device_engine(device, engn))) {
+ for (todo = engm; engn = __ffs(todo), todo; todo &= ~BIT(engn)) {
+ if ((engine = fifo->engine[engn].engine)) {
nvkm_subdev_fini(&engine->subdev, false);
WARN_ON(nvkm_subdev_init(&engine->subdev));
}
- gk104_fifo_runlist_commit(fifo, gk104_fifo_subdev_engine(engn));
}
- nvkm_wr32(device, 0x00262c, engm);
- nvkm_mask(device, 0x002630, engm, 0x00000000);
+ for (todo = runm; runl = __ffs(todo), todo; todo &= ~BIT(runl))
+ gk104_fifo_runlist_commit(fifo, runl);
+
+ nvkm_wr32(device, 0x00262c, runm);
+ nvkm_mask(device, 0x002630, runm, 0x00000000);
}
static void
gk104_fifo_recover(struct gk104_fifo *fifo, struct nvkm_engine *engine,
- struct gk104_fifo_chan *chan)
+ struct gk104_fifo_chan *chan)
{
struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
struct nvkm_device *device = subdev->device;
u32 chid = chan->base.chid;
+ int engn;
nvkm_error(subdev, "%s engine fault on channel %d, recovering...\n",
nvkm_subdev_name[engine->subdev.index], chid);
list_del_init(&chan->head);
chan->killed = true;
- fifo->mask |= 1ULL << engine->subdev.index;
- schedule_work(&fifo->fault);
+ for (engn = 0; engn < fifo->engine_nr; engn++) {
+ if (fifo->engine[engn].engine == engine) {
+ fifo->recover.engm |= BIT(engn);
+ break;
+ }
+ }
+
+ fifo->recover.runm |= BIT(chan->runl);
+ schedule_work(&fifo->recover.work);
}
static const struct nvkm_enum
gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo)
{
struct nvkm_device *device = fifo->base.engine.subdev.device;
- struct nvkm_engine *engine;
struct gk104_fifo_chan *chan;
unsigned long flags;
u32 engn;
spin_lock_irqsave(&fifo->base.lock, flags);
- for (engn = 0; engn < ARRAY_SIZE(fifo->engine); engn++) {
+ for (engn = 0; engn < fifo->engine_nr; engn++) {
+ struct nvkm_engine *engine = fifo->engine[engn].engine;
+ int runl = fifo->engine[engn].runl;
u32 stat = nvkm_rd32(device, 0x002640 + (engn * 0x08));
u32 busy = (stat & 0x80000000);
- u32 next = (stat & 0x07ff0000) >> 16;
+ u32 next = (stat & 0x0fff0000) >> 16;
u32 chsw = (stat & 0x00008000);
u32 save = (stat & 0x00004000);
u32 load = (stat & 0x00002000);
- u32 prev = (stat & 0x000007ff);
+ u32 prev = (stat & 0x00000fff);
u32 chid = load ? next : prev;
(void)save;
- if (busy && chsw) {
- list_for_each_entry(chan, &fifo->engine[engn].chan, head) {
- if (chan->base.chid == chid) {
- engine = gk104_fifo_engine(fifo, engn);
- if (!engine)
- break;
- gk104_fifo_recover(fifo, engine, chan);
- break;
- }
+ if (!busy || !chsw)
+ continue;
+
+ list_for_each_entry(chan, &fifo->runlist[runl].chan, head) {
+ if (chan->base.chid == chid && engine) {
+ gk104_fifo_recover(fifo, engine, chan);
+ break;
}
}
}
snprintf(gpcid, sizeof(gpcid), "GPC%d/", gpc);
}
- if (eu) {
+ if (eu && eu->data2) {
switch (eu->data2) {
case NVKM_SUBDEV_BAR:
nvkm_mask(device, 0x001704, 0x00000000, 0x00000000);
if (nvkm_sw_mthd(device->sw, chid, subc, mthd, data))
show &= ~0x00800000;
}
- nvkm_wr32(device, 0x0400c0 + (unit * 0x2000), 0x80600008);
}
+ nvkm_wr32(device, 0x0400c0 + (unit * 0x2000), 0x80600008);
+
if (show) {
nvkm_snprintbf(msg, sizeof(msg), gk104_fifo_pbdma_intr_0, show);
chan = nvkm_fifo_chan_chid(&fifo->base, chid, &flags);
struct nvkm_device *device = fifo->base.engine.subdev.device;
u32 mask = nvkm_rd32(device, 0x002a00);
while (mask) {
- u32 engn = __ffs(mask);
- wake_up(&fifo->engine[engn].wait);
- nvkm_wr32(device, 0x002a00, 1 << engn);
- mask &= ~(1 << engn);
+ int runl = __ffs(mask);
+ wake_up(&fifo->runlist[runl].wait);
+ nvkm_wr32(device, 0x002a00, 1 << runl);
+ mask &= ~(1 << runl);
}
}
{
struct gk104_fifo *fifo = gk104_fifo(base);
struct nvkm_device *device = fifo->base.engine.subdev.device;
- flush_work(&fifo->fault);
+ flush_work(&fifo->recover.work);
/* allow mmu fault interrupts, even when we're not using fifo */
nvkm_mask(device, 0x002140, 0x10000000, 0x10000000);
}
gk104_fifo_oneinit(struct nvkm_fifo *base)
{
struct gk104_fifo *fifo = gk104_fifo(base);
- struct nvkm_device *device = fifo->base.engine.subdev.device;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
int ret, i;
+ u32 *map;
+
+ /* Determine number of PBDMAs by checking valid enable bits. */
+ nvkm_wr32(device, 0x000204, 0xffffffff);
+ fifo->pbdma_nr = hweight32(nvkm_rd32(device, 0x000204));
+ nvkm_debug(subdev, "%d PBDMA(s)\n", fifo->pbdma_nr);
+
+ /* Read PBDMA->runlist(s) mapping from HW. */
+ if (!(map = kzalloc(sizeof(*map) * fifo->pbdma_nr, GFP_KERNEL)))
+ return -ENOMEM;
+
+ for (i = 0; i < fifo->pbdma_nr; i++)
+ map[i] = nvkm_rd32(device, 0x002390 + (i * 0x04));
+
+ /* Read device topology from HW. */
+ for (i = 0; i < 64; i++) {
+ int type = -1, pbid = -1, engidx = -1;
+ int engn = -1, runl = -1, intr = -1, mcen = -1;
+ int fault = -1, j;
+ u32 data, addr = 0;
+
+ do {
+ data = nvkm_rd32(device, 0x022700 + (i * 0x04));
+ nvkm_trace(subdev, "%02x: %08x\n", i, data);
+ switch (data & 0x00000003) {
+ case 0x00000000: /* NOT_VALID */
+ continue;
+ case 0x00000001: /* DATA */
+ addr = (data & 0x00fff000);
+ fault = (data & 0x000000f8) >> 3;
+ break;
+ case 0x00000002: /* ENUM */
+ if (data & 0x00000020)
+ engn = (data & 0x3c000000) >> 26;
+ if (data & 0x00000010)
+ runl = (data & 0x01e00000) >> 21;
+ if (data & 0x00000008)
+ intr = (data & 0x000f8000) >> 15;
+ if (data & 0x00000004)
+ mcen = (data & 0x00003e00) >> 9;
+ break;
+ case 0x00000003: /* ENGINE_TYPE */
+ type = (data & 0x7ffffffc) >> 2;
+ break;
+ }
+ } while ((data & 0x80000000) && ++i < 64);
+
+ if (!data)
+ continue;
+
+ /* Determine which PBDMA handles requests for this engine. */
+ for (j = 0; runl >= 0 && j < fifo->pbdma_nr; j++) {
+ if (map[j] & (1 << runl)) {
+ pbid = j;
+ break;
+ }
+ }
+
+ /* Translate engine type to NVKM engine identifier. */
+ switch (type) {
+ case 0x00000000: engidx = NVKM_ENGINE_GR; break;
+ case 0x00000001: engidx = NVKM_ENGINE_CE0; break;
+ case 0x00000002: engidx = NVKM_ENGINE_CE1; break;
+ case 0x00000003: engidx = NVKM_ENGINE_CE2; break;
+ case 0x00000008: engidx = NVKM_ENGINE_MSPDEC; break;
+ case 0x00000009: engidx = NVKM_ENGINE_MSPPP; break;
+ case 0x0000000a: engidx = NVKM_ENGINE_MSVLD; break;
+ case 0x0000000b: engidx = NVKM_ENGINE_MSENC; break;
+ case 0x0000000c: engidx = NVKM_ENGINE_VIC; break;
+ case 0x0000000d: engidx = NVKM_ENGINE_SEC; break;
+ case 0x0000000e: engidx = NVKM_ENGINE_NVENC0; break;
+ case 0x0000000f: engidx = NVKM_ENGINE_NVENC1; break;
+ case 0x00000010: engidx = NVKM_ENGINE_NVDEC; break;
+ break;
+ default:
+ break;
+ }
+
+ nvkm_debug(subdev, "%02x (%8s): engine %2d runlist %2d "
+ "pbdma %2d intr %2d reset %2d "
+ "fault %2d addr %06x\n", type,
+ engidx < 0 ? NULL : nvkm_subdev_name[engidx],
+ engn, runl, pbid, intr, mcen, fault, addr);
+
+ /* Mark the engine as supported if everything checks out. */
+ if (engn >= 0 && runl >= 0) {
+ fifo->engine[engn].engine = engidx < 0 ? NULL :
+ nvkm_device_engine(device, engidx);
+ fifo->engine[engn].runl = runl;
+ fifo->engine[engn].pbid = pbid;
+ fifo->engine_nr = max(fifo->engine_nr, engn + 1);
+ fifo->runlist[runl].engm |= 1 << engn;
+ fifo->runlist_nr = max(fifo->runlist_nr, runl + 1);
+ }
+ }
- for (i = 0; i < ARRAY_SIZE(fifo->engine); i++) {
+ kfree(map);
+
+ for (i = 0; i < fifo->runlist_nr; i++) {
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST,
0x8000, 0x1000, false,
- &fifo->engine[i].runlist[0]);
+ &fifo->runlist[i].mem[0]);
if (ret)
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST,
0x8000, 0x1000, false,
- &fifo->engine[i].runlist[1]);
+ &fifo->runlist[i].mem[1]);
if (ret)
return ret;
- init_waitqueue_head(&fifo->engine[i].wait);
- INIT_LIST_HEAD(&fifo->engine[i].chan);
+ init_waitqueue_head(&fifo->runlist[i].wait);
+ INIT_LIST_HEAD(&fifo->runlist[i].chan);
}
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST,
gk104_fifo_init(struct nvkm_fifo *base)
{
struct gk104_fifo *fifo = gk104_fifo(base);
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
int i;
- /* enable all available PBDMA units */
- nvkm_wr32(device, 0x000204, 0xffffffff);
- fifo->spoon_nr = hweight32(nvkm_rd32(device, 0x000204));
- nvkm_debug(subdev, "%d PBDMA unit(s)\n", fifo->spoon_nr);
+ /* Enable PBDMAs. */
+ nvkm_wr32(device, 0x000204, (1 << fifo->pbdma_nr) - 1);
/* PBDMA[n] */
- for (i = 0; i < fifo->spoon_nr; i++) {
+ for (i = 0; i < fifo->pbdma_nr; i++) {
nvkm_mask(device, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
nvkm_wr32(device, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
nvkm_wr32(device, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
}
/* PBDMA[n].HCE */
- for (i = 0; i < fifo->spoon_nr; i++) {
+ for (i = 0; i < fifo->pbdma_nr; i++) {
nvkm_wr32(device, 0x040148 + (i * 0x2000), 0xffffffff); /* INTR */
nvkm_wr32(device, 0x04014c + (i * 0x2000), 0xffffffff); /* INTREN */
}
nvkm_vm_put(&fifo->user.bar);
nvkm_memory_del(&fifo->user.mem);
- for (i = 0; i < ARRAY_SIZE(fifo->engine); i++) {
- nvkm_memory_del(&fifo->engine[i].runlist[1]);
- nvkm_memory_del(&fifo->engine[i].runlist[0]);
+ for (i = 0; i < fifo->runlist_nr; i++) {
+ nvkm_memory_del(&fifo->runlist[i].mem[1]);
+ nvkm_memory_del(&fifo->runlist[i].mem[0]);
}
return fifo;
if (!(fifo = kzalloc(sizeof(*fifo), GFP_KERNEL)))
return -ENOMEM;
- INIT_WORK(&fifo->fault, gk104_fifo_recover_work);
+ INIT_WORK(&fifo->recover.work, gk104_fifo_recover_work);
*pfifo = &fifo->base;
return nvkm_fifo_ctor(func, device, index, nr, &fifo->base);
#include <subdev/mmu.h>
struct gk104_fifo_chan;
-struct gk104_fifo_engn {
- struct nvkm_memory *runlist[2];
- int cur_runlist;
- wait_queue_head_t wait;
- struct list_head chan;
-};
-
struct gk104_fifo {
struct nvkm_fifo base;
- struct work_struct fault;
- u64 mask;
+ struct {
+ struct work_struct work;
+ u32 engm;
+ u32 runm;
+ } recover;
+
+ int pbdma_nr;
+
+ struct {
+ struct nvkm_engine *engine;
+ int runl;
+ int pbid;
+ } engine[16];
+ int engine_nr;
+
+ struct {
+ struct nvkm_memory *mem[2];
+ int next;
+ wait_queue_head_t wait;
+ struct list_head chan;
+ u32 engm;
+ } runlist[16];
+ int runlist_nr;
- struct gk104_fifo_engn engine[7];
struct {
struct nvkm_memory *mem;
struct nvkm_vma bar;
} user;
- int spoon_nr;
};
int gk104_fifo_new_(const struct nvkm_fifo_func *, struct nvkm_device *,
void gk104_fifo_uevent_fini(struct nvkm_fifo *);
void gk104_fifo_runlist_insert(struct gk104_fifo *, struct gk104_fifo_chan *);
void gk104_fifo_runlist_remove(struct gk104_fifo *, struct gk104_fifo_chan *);
-void gk104_fifo_runlist_commit(struct gk104_fifo *, u32 engine);
+void gk104_fifo_runlist_commit(struct gk104_fifo *, int runl);
static inline u64
gk104_fifo_engine_subdev(int engine)
return 0;
}
}
-
-static inline int
-gk104_fifo_subdev_engine(int subdev)
-{
- switch (subdev) {
- case NVKM_ENGINE_GR:
- case NVKM_ENGINE_SW:
- case NVKM_ENGINE_CE2 : return 0;
- case NVKM_ENGINE_MSPDEC: return 1;
- case NVKM_ENGINE_MSPPP : return 2;
- case NVKM_ENGINE_MSVLD : return 3;
- case NVKM_ENGINE_CE0 : return 4;
- case NVKM_ENGINE_CE1 : return 5;
- case NVKM_ENGINE_MSENC : return 6;
- default:
- WARN_ON(1);
- return 0;
- }
-}
#endif
--- /dev/null
+/*
+ * Copyright 2016 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "gk104.h"
+#include "changk104.h"
+
+static const struct nvkm_fifo_func
+gk110_fifo = {
+ .dtor = gk104_fifo_dtor,
+ .oneinit = gk104_fifo_oneinit,
+ .init = gk104_fifo_init,
+ .fini = gk104_fifo_fini,
+ .intr = gk104_fifo_intr,
+ .uevent_init = gk104_fifo_uevent_init,
+ .uevent_fini = gk104_fifo_uevent_fini,
+ .chan = {
+ &gk110_fifo_gpfifo_oclass,
+ NULL
+ },
+};
+
+int
+gk110_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
+{
+ return gk104_fifo_new_(&gk110_fifo, device, index, 4096, pfifo);
+}
--- /dev/null
+/*
+ * Copyright 2016 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "gk104.h"
+#include "changk104.h"
+
+static const struct nvkm_fifo_func
+gm107_fifo = {
+ .dtor = gk104_fifo_dtor,
+ .oneinit = gk104_fifo_oneinit,
+ .init = gk104_fifo_init,
+ .fini = gk104_fifo_fini,
+ .intr = gk104_fifo_intr,
+ .uevent_init = gk104_fifo_uevent_init,
+ .uevent_fini = gk104_fifo_uevent_fini,
+ .chan = {
+ &gk110_fifo_gpfifo_oclass,
+ NULL
+ },
+};
+
+int
+gm107_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
+{
+ return gk104_fifo_new_(&gm107_fifo, device, index, 2048, pfifo);
+}
#include "changk104.h"
static const struct nvkm_fifo_func
-gm204_fifo = {
+gm200_fifo = {
.dtor = gk104_fifo_dtor,
.oneinit = gk104_fifo_oneinit,
.init = gk104_fifo_init,
.uevent_init = gk104_fifo_uevent_init,
.uevent_fini = gk104_fifo_uevent_fini,
.chan = {
- &gm204_fifo_gpfifo_oclass,
+ &gm200_fifo_gpfifo_oclass,
NULL
},
};
int
-gm204_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
+gm200_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
{
- return gk104_fifo_new_(&gm204_fifo, device, index, 4096, pfifo);
+ return gk104_fifo_new_(&gm200_fifo, device, index, 4096, pfifo);
}
.uevent_init = gk104_fifo_uevent_init,
.uevent_fini = gk104_fifo_uevent_fini,
.chan = {
- &gm204_fifo_gpfifo_oclass,
+ &gm200_fifo_gpfifo_oclass,
NULL
},
};
case NVKM_ENGINE_CE1 :
case NVKM_ENGINE_CE2 : return 0x0000;
case NVKM_ENGINE_GR : return 0x0210;
+ case NVKM_ENGINE_SEC : return 0x0220;
case NVKM_ENGINE_MSPDEC: return 0x0250;
case NVKM_ENGINE_MSPPP : return 0x0260;
case NVKM_ENGINE_MSVLD : return 0x0270;
+ case NVKM_ENGINE_VIC : return 0x0280;
+ case NVKM_ENGINE_MSENC : return 0x0290;
+ case NVKM_ENGINE_NVDEC : return 0x02100270;
+ case NVKM_ENGINE_NVENC0: return 0x02100290;
+ case NVKM_ENGINE_NVENC1: return 0x0210;
default:
WARN_ON(1);
return 0;
gk104_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base,
struct nvkm_engine *engine, bool suspend)
{
- const u32 offset = gk104_fifo_gpfifo_engine_addr(engine);
struct gk104_fifo_chan *chan = gk104_fifo_chan(base);
struct nvkm_gpuobj *inst = chan->base.inst;
+ u32 offset = gk104_fifo_gpfifo_engine_addr(engine);
int ret;
ret = gk104_fifo_gpfifo_kick(chan);
if (offset) {
nvkm_kmap(inst);
- nvkm_wo32(inst, offset + 0x00, 0x00000000);
- nvkm_wo32(inst, offset + 0x04, 0x00000000);
+ nvkm_wo32(inst, (offset & 0xffff) + 0x00, 0x00000000);
+ nvkm_wo32(inst, (offset & 0xffff) + 0x04, 0x00000000);
+ if ((offset >>= 16)) {
+ nvkm_wo32(inst, offset + 0x00, 0x00000000);
+ nvkm_wo32(inst, offset + 0x04, 0x00000000);
+ }
nvkm_done(inst);
}
gk104_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base,
struct nvkm_engine *engine)
{
- const u32 offset = gk104_fifo_gpfifo_engine_addr(engine);
struct gk104_fifo_chan *chan = gk104_fifo_chan(base);
struct nvkm_gpuobj *inst = chan->base.inst;
+ u32 offset = gk104_fifo_gpfifo_engine_addr(engine);
if (offset) {
- u64 addr = chan->engn[engine->subdev.index].vma.offset;
+ u64 addr = chan->engn[engine->subdev.index].vma.offset;
+ u32 datalo = lower_32_bits(addr) | 0x00000004;
+ u32 datahi = upper_32_bits(addr);
nvkm_kmap(inst);
- nvkm_wo32(inst, offset + 0x00, lower_32_bits(addr) | 4);
- nvkm_wo32(inst, offset + 0x04, upper_32_bits(addr));
+ nvkm_wo32(inst, (offset & 0xffff) + 0x00, datalo);
+ nvkm_wo32(inst, (offset & 0xffff) + 0x04, datahi);
+ if ((offset >>= 16)) {
+ nvkm_wo32(inst, offset + 0x00, datalo);
+ nvkm_wo32(inst, offset + 0x04, datahi);
+ }
nvkm_done(inst);
}
if (!list_empty(&chan->head)) {
gk104_fifo_runlist_remove(fifo, chan);
nvkm_mask(device, 0x800004 + coff, 0x00000800, 0x00000800);
- gk104_fifo_runlist_commit(fifo, chan->engine);
+ gk104_fifo_gpfifo_kick(chan);
+ gk104_fifo_runlist_commit(fifo, chan->runl);
}
nvkm_wr32(device, 0x800000 + coff, 0x00000000);
u32 addr = chan->base.inst->addr >> 12;
u32 coff = chan->base.chid * 8;
- nvkm_mask(device, 0x800004 + coff, 0x000f0000, chan->engine << 16);
+ nvkm_mask(device, 0x800004 + coff, 0x000f0000, chan->runl << 16);
nvkm_wr32(device, 0x800000 + coff, 0x80000000 | addr);
if (list_empty(&chan->head) && !chan->killed) {
gk104_fifo_runlist_insert(fifo, chan);
nvkm_mask(device, 0x800004 + coff, 0x00000400, 0x00000400);
- gk104_fifo_runlist_commit(fifo, chan->engine);
+ gk104_fifo_runlist_commit(fifo, chan->runl);
nvkm_mask(device, 0x800004 + coff, 0x00000400, 0x00000400);
}
}
.engine_fini = gk104_fifo_gpfifo_engine_fini,
};
-int
-gk104_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
- void *data, u32 size, struct nvkm_object **pobject)
+struct gk104_fifo_chan_func {
+ u32 engine;
+ u64 subdev;
+};
+
+static int
+gk104_fifo_gpfifo_new_(const struct gk104_fifo_chan_func *func,
+ struct gk104_fifo *fifo, u32 *engmask, u16 *chid,
+ u64 vm, u64 ioffset, u64 ilength,
+ const struct nvkm_oclass *oclass,
+ struct nvkm_object **pobject)
{
- union {
- struct kepler_channel_gpfifo_a_v0 v0;
- } *args = data;
- struct gk104_fifo *fifo = gk104_fifo(base);
struct nvkm_device *device = fifo->base.engine.subdev.device;
- struct nvkm_object *parent = oclass->parent;
struct gk104_fifo_chan *chan;
- u64 usermem, ioffset, ilength;
- u32 engines;
- int ret = -ENOSYS, i;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
- nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx "
- "ioffset %016llx ilength %08x engine %08x\n",
- args->v0.version, args->v0.vm, args->v0.ioffset,
- args->v0.ilength, args->v0.engine);
- } else
- return ret;
-
- /* determine which downstream engines are present */
- for (i = 0, engines = 0; i < ARRAY_SIZE(fifo->engine); i++) {
- u64 subdevs = gk104_fifo_engine_subdev(i);
- if (!nvkm_device_engine(device, __ffs64(subdevs)))
- continue;
- engines |= (1 << i);
+ int runlist = -1, ret = -ENOSYS, i, j;
+ u32 engines = 0, present = 0;
+ u64 subdevs = 0;
+ u64 usermem;
+
+ /* Determine which downstream engines are present */
+ for (i = 0; i < fifo->engine_nr; i++) {
+ struct nvkm_engine *engine = fifo->engine[i].engine;
+ if (engine) {
+ u64 submask = BIT_ULL(engine->subdev.index);
+ for (j = 0; func[j].subdev; j++) {
+ if (func[j].subdev & submask) {
+ present |= func[j].engine;
+ break;
+ }
+ }
+
+ if (!func[j].subdev)
+ continue;
+
+ if (runlist < 0 && (*engmask & present))
+ runlist = fifo->engine[i].runl;
+ if (runlist == fifo->engine[i].runl) {
+ engines |= func[j].engine;
+ subdevs |= func[j].subdev;
+ }
+ }
}
- /* if this is an engine mask query, we're done */
- if (!args->v0.engine) {
- args->v0.engine = engines;
+ /* Just an engine mask query? All done here! */
+ if (!*engmask) {
+ *engmask = present;
return nvkm_object_new(oclass, NULL, 0, pobject);
}
- /* check that we support a requested engine - note that the user
- * argument is a mask in order to allow the user to request (for
- * example) *any* copy engine, but doesn't matter which.
- */
- args->v0.engine &= engines;
- if (!args->v0.engine) {
- nvif_ioctl(parent, "no supported engine\n");
+ /* No runlist? No supported engines. */
+ *engmask = present;
+ if (runlist < 0)
return -ENODEV;
- }
+ *engmask = engines;
- /* allocate the channel */
+ /* Allocate the channel. */
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
*pobject = &chan->base.object;
chan->fifo = fifo;
- chan->engine = __ffs(args->v0.engine);
+ chan->runl = runlist;
INIT_LIST_HEAD(&chan->head);
ret = nvkm_fifo_chan_ctor(&gk104_fifo_gpfifo_func, &fifo->base,
- 0x1000, 0x1000, true, args->v0.vm, 0,
- gk104_fifo_engine_subdev(chan->engine),
+ 0x1000, 0x1000, true, vm, 0, subdevs,
1, fifo->user.bar.offset, 0x200,
oclass, &chan->base);
if (ret)
return ret;
- args->v0.chid = chan->base.chid;
+ *chid = chan->base.chid;
- /* page directory */
+ /* Page directory. */
ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &chan->pgd);
if (ret)
return ret;
if (ret)
return ret;
- /* clear channel control registers */
+ /* Clear channel control registers. */
usermem = chan->base.chid * 0x200;
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
+ ilength = order_base_2(ilength / 8);
nvkm_kmap(fifo->user.mem);
for (i = 0; i < 0x200; i += 4)
return 0;
}
+static const struct gk104_fifo_chan_func
+gk104_fifo_gpfifo[] = {
+ { NVA06F_V0_ENGINE_SW | NVA06F_V0_ENGINE_GR,
+ BIT_ULL(NVKM_ENGINE_SW) | BIT_ULL(NVKM_ENGINE_GR)
+ },
+ { NVA06F_V0_ENGINE_SEC , BIT_ULL(NVKM_ENGINE_SEC ) },
+ { NVA06F_V0_ENGINE_MSVLD , BIT_ULL(NVKM_ENGINE_MSVLD ) },
+ { NVA06F_V0_ENGINE_MSPDEC, BIT_ULL(NVKM_ENGINE_MSPDEC) },
+ { NVA06F_V0_ENGINE_MSPPP , BIT_ULL(NVKM_ENGINE_MSPPP ) },
+ { NVA06F_V0_ENGINE_MSENC , BIT_ULL(NVKM_ENGINE_MSENC ) },
+ { NVA06F_V0_ENGINE_VIC , BIT_ULL(NVKM_ENGINE_VIC ) },
+ { NVA06F_V0_ENGINE_NVDEC , BIT_ULL(NVKM_ENGINE_NVDEC ) },
+ { NVA06F_V0_ENGINE_NVENC0, BIT_ULL(NVKM_ENGINE_NVENC0) },
+ { NVA06F_V0_ENGINE_NVENC1, BIT_ULL(NVKM_ENGINE_NVENC1) },
+ { NVA06F_V0_ENGINE_CE0 , BIT_ULL(NVKM_ENGINE_CE0 ) },
+ { NVA06F_V0_ENGINE_CE1 , BIT_ULL(NVKM_ENGINE_CE1 ) },
+ { NVA06F_V0_ENGINE_CE2 , BIT_ULL(NVKM_ENGINE_CE2 ) },
+ {}
+};
+
+int
+gk104_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
+ void *data, u32 size, struct nvkm_object **pobject)
+{
+ struct nvkm_object *parent = oclass->parent;
+ union {
+ struct kepler_channel_gpfifo_a_v0 v0;
+ } *args = data;
+ struct gk104_fifo *fifo = gk104_fifo(base);
+ int ret = -ENOSYS;
+
+ nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+ if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
+ nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx "
+ "ioffset %016llx ilength %08x engine %08x\n",
+ args->v0.version, args->v0.vm, args->v0.ioffset,
+ args->v0.ilength, args->v0.engines);
+ return gk104_fifo_gpfifo_new_(gk104_fifo_gpfifo, fifo,
+ &args->v0.engines,
+ &args->v0.chid,
+ args->v0.vm,
+ args->v0.ioffset,
+ args->v0.ilength,
+ oclass, pobject);
+
+ }
+
+ return ret;
+}
+
const struct nvkm_fifo_chan_oclass
gk104_fifo_gpfifo_oclass = {
.base.oclass = KEPLER_CHANNEL_GPFIFO_A,
--- /dev/null
+/*
+ * Copyright 2016 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "changk104.h"
+
+#include <nvif/class.h>
+
+const struct nvkm_fifo_chan_oclass
+gk110_fifo_gpfifo_oclass = {
+ .base.oclass = KEPLER_CHANNEL_GPFIFO_B,
+ .base.minver = 0,
+ .base.maxver = 0,
+ .ctor = gk104_fifo_gpfifo_new,
+};
#include <nvif/class.h>
const struct nvkm_fifo_chan_oclass
-gm204_fifo_gpfifo_oclass = {
+gm200_fifo_gpfifo_oclass = {
.base.oclass = MAXWELL_CHANNEL_GPFIFO_A,
.base.minver = 0,
.base.maxver = 0,
nvkm-y += nvkm/engine/gr/gk208.o
nvkm-y += nvkm/engine/gr/gk20a.o
nvkm-y += nvkm/engine/gr/gm107.o
-nvkm-y += nvkm/engine/gr/gm204.o
-nvkm-y += nvkm/engine/gr/gm206.o
+nvkm-y += nvkm/engine/gr/gm200.o
nvkm-y += nvkm/engine/gr/gm20b.o
nvkm-y += nvkm/engine/gr/ctxnv40.o
nvkm-y += nvkm/engine/gr/ctxgk208.o
nvkm-y += nvkm/engine/gr/ctxgk20a.o
nvkm-y += nvkm/engine/gr/ctxgm107.o
-nvkm-y += nvkm/engine/gr/ctxgm204.o
-nvkm-y += nvkm/engine/gr/ctxgm206.o
+nvkm-y += nvkm/engine/gr/ctxgm200.o
nvkm-y += nvkm/engine/gr/ctxgm20b.o
void gm107_grctx_generate_pagepool(struct gf100_grctx *);
void gm107_grctx_generate_attrib(struct gf100_grctx *);
-extern const struct gf100_grctx_func gm204_grctx;
-void gm204_grctx_generate_main(struct gf100_gr *, struct gf100_grctx *);
-void gm204_grctx_generate_tpcid(struct gf100_gr *);
-void gm204_grctx_generate_405b60(struct gf100_gr *);
+extern const struct gf100_grctx_func gm200_grctx;
+void gm200_grctx_generate_main(struct gf100_gr *, struct gf100_grctx *);
+void gm200_grctx_generate_tpcid(struct gf100_gr *);
+void gm200_grctx_generate_405b60(struct gf100_gr *);
-extern const struct gf100_grctx_func gm206_grctx;
extern const struct gf100_grctx_func gm20b_grctx;
/* context init value lists */
extern const struct gf100_gr_init gm107_grctx_init_gpc_unk_0[];
extern const struct gf100_gr_init gm107_grctx_init_wwdx_0[];
-
-extern const struct gf100_gr_pack gm204_grctx_pack_icmd[];
-
-extern const struct gf100_gr_pack gm204_grctx_pack_mthd[];
-
-extern const struct gf100_gr_pack gm204_grctx_pack_hub[];
-
-extern const struct gf100_gr_init gm204_grctx_init_prop_0[];
-extern const struct gf100_gr_init gm204_grctx_init_setup_0[];
-extern const struct gf100_gr_init gm204_grctx_init_gpm_0[];
-extern const struct gf100_gr_init gm204_grctx_init_gpc_unk_2[];
-
-extern const struct gf100_gr_pack gm204_grctx_pack_tpc[];
-
-extern const struct gf100_gr_pack gm204_grctx_pack_ppc[];
#endif
--- /dev/null
+/*
+ * Copyright 2015 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+#include "ctxgf100.h"
+
+/*******************************************************************************
+ * PGRAPH context implementation
+ ******************************************************************************/
+
+void
+gm200_grctx_generate_tpcid(struct gf100_gr *gr)
+{
+ struct nvkm_device *device = gr->base.engine.subdev.device;
+ int gpc, tpc, id;
+
+ for (tpc = 0, id = 0; tpc < 4; tpc++) {
+ for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
+ if (tpc < gr->tpc_nr[gpc]) {
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x698), id);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0c10 + tpc * 4), id);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), id);
+ id++;
+ }
+ }
+ }
+}
+
+static void
+gm200_grctx_generate_rop_active_fbps(struct gf100_gr *gr)
+{
+ struct nvkm_device *device = gr->base.engine.subdev.device;
+ const u32 fbp_count = nvkm_rd32(device, 0x12006c);
+ nvkm_mask(device, 0x408850, 0x0000000f, fbp_count); /* zrop */
+ nvkm_mask(device, 0x408958, 0x0000000f, fbp_count); /* crop */
+}
+
+void
+gm200_grctx_generate_405b60(struct gf100_gr *gr)
+{
+ struct nvkm_device *device = gr->base.engine.subdev.device;
+ const u32 dist_nr = DIV_ROUND_UP(gr->tpc_total, 4);
+ u32 dist[TPC_MAX / 4] = {};
+ u32 gpcs[GPC_MAX] = {};
+ u8 tpcnr[GPC_MAX];
+ int tpc, gpc, i;
+
+ memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
+
+ /* won't result in the same distribution as the binary driver where
+ * some of the gpcs have more tpcs than others, but this shall do
+ * for the moment. the code for earlier gpus has this issue too.
+ */
+ for (gpc = -1, i = 0; i < gr->tpc_total; i++) {
+ do {
+ gpc = (gpc + 1) % gr->gpc_nr;
+ } while(!tpcnr[gpc]);
+ tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
+
+ dist[i / 4] |= ((gpc << 4) | tpc) << ((i % 4) * 8);
+ gpcs[gpc] |= i << (tpc * 8);
+ }
+
+ for (i = 0; i < dist_nr; i++)
+ nvkm_wr32(device, 0x405b60 + (i * 4), dist[i]);
+ for (i = 0; i < gr->gpc_nr; i++)
+ nvkm_wr32(device, 0x405ba0 + (i * 4), gpcs[i]);
+}
+
+void
+gm200_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
+{
+ struct nvkm_device *device = gr->base.engine.subdev.device;
+ const struct gf100_grctx_func *grctx = gr->func->grctx;
+ u32 tmp;
+ int i;
+
+ gf100_gr_mmio(gr, gr->fuc_sw_ctx);
+
+ nvkm_wr32(device, 0x404154, 0x00000000);
+
+ grctx->bundle(info);
+ grctx->pagepool(info);
+ grctx->attrib(info);
+ grctx->unkn(gr);
+
+ gm200_grctx_generate_tpcid(gr);
+ gf100_grctx_generate_r406028(gr);
+ gk104_grctx_generate_r418bb8(gr);
+
+ for (i = 0; i < 8; i++)
+ nvkm_wr32(device, 0x4064d0 + (i * 0x04), 0x00000000);
+ nvkm_wr32(device, 0x406500, 0x00000000);
+
+ nvkm_wr32(device, 0x405b00, (gr->tpc_total << 8) | gr->gpc_nr);
+
+ gm200_grctx_generate_rop_active_fbps(gr);
+
+ for (tmp = 0, i = 0; i < gr->gpc_nr; i++)
+ tmp |= ((1 << gr->tpc_nr[i]) - 1) << (i * 4);
+ nvkm_wr32(device, 0x4041c4, tmp);
+
+ gm200_grctx_generate_405b60(gr);
+
+ gf100_gr_icmd(gr, gr->fuc_bundle);
+ nvkm_wr32(device, 0x404154, 0x00000800);
+ gf100_gr_mthd(gr, gr->fuc_method);
+
+ nvkm_mask(device, 0x418e94, 0xffffffff, 0xc4230000);
+ nvkm_mask(device, 0x418e4c, 0xffffffff, 0x70000000);
+}
+
+const struct gf100_grctx_func
+gm200_grctx = {
+ .main = gm200_grctx_generate_main,
+ .unkn = gk104_grctx_generate_unkn,
+ .bundle = gm107_grctx_generate_bundle,
+ .bundle_size = 0x3000,
+ .bundle_min_gpm_fifo_depth = 0x180,
+ .bundle_token_limit = 0x780,
+ .pagepool = gm107_grctx_generate_pagepool,
+ .pagepool_size = 0x20000,
+ .attrib = gm107_grctx_generate_attrib,
+ .attrib_nr_max = 0x600,
+ .attrib_nr = 0x400,
+ .alpha_nr_max = 0x1800,
+ .alpha_nr = 0x1000,
+};
+++ /dev/null
-/*
- * Copyright 2015 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs <bskeggs@redhat.com>
- */
-#include "ctxgf100.h"
-
-/*******************************************************************************
- * PGRAPH context register lists
- ******************************************************************************/
-
-static const struct gf100_gr_init
-gm204_grctx_init_icmd_0[] = {
- { 0x001000, 1, 0x01, 0x00000002 },
- { 0x0006aa, 1, 0x01, 0x00000001 },
- { 0x0006ad, 2, 0x01, 0x00000100 },
- { 0x0006b1, 1, 0x01, 0x00000011 },
- { 0x00078c, 1, 0x01, 0x00000008 },
- { 0x000792, 1, 0x01, 0x00000001 },
- { 0x000794, 3, 0x01, 0x00000001 },
- { 0x000797, 1, 0x01, 0x000000cf },
- { 0x00079a, 1, 0x01, 0x00000002 },
- { 0x0007a1, 1, 0x01, 0x00000001 },
- { 0x0007a3, 3, 0x01, 0x00000001 },
- { 0x000831, 1, 0x01, 0x00000004 },
- { 0x01e100, 1, 0x01, 0x00000001 },
- { 0x001000, 1, 0x01, 0x00000008 },
- { 0x000039, 3, 0x01, 0x00000000 },
- { 0x000380, 1, 0x01, 0x00000001 },
- { 0x000366, 2, 0x01, 0x00000000 },
- { 0x000368, 1, 0x01, 0x00000fff },
- { 0x000370, 2, 0x01, 0x00000000 },
- { 0x000372, 1, 0x01, 0x000fffff },
- { 0x000374, 1, 0x01, 0x00000100 },
- { 0x000818, 8, 0x01, 0x00000000 },
- { 0x000848, 16, 0x01, 0x00000000 },
- { 0x000738, 1, 0x01, 0x00000000 },
- { 0x000b07, 1, 0x01, 0x00000002 },
- { 0x000b08, 2, 0x01, 0x00000100 },
- { 0x000b0a, 1, 0x01, 0x00000001 },
- { 0x000a04, 1, 0x01, 0x000000ff },
- { 0x000a0b, 1, 0x01, 0x00000040 },
- { 0x00097f, 1, 0x01, 0x00000100 },
- { 0x000a02, 1, 0x01, 0x00000001 },
- { 0x000809, 1, 0x01, 0x00000007 },
- { 0x00c221, 1, 0x01, 0x00000040 },
- { 0x00c401, 1, 0x01, 0x00000001 },
- { 0x00c402, 1, 0x01, 0x00010001 },
- { 0x00c403, 2, 0x01, 0x00000001 },
- { 0x00c40e, 1, 0x01, 0x00000020 },
- { 0x01e100, 1, 0x01, 0x00000001 },
- { 0x001000, 1, 0x01, 0x00000001 },
- { 0x000b07, 1, 0x01, 0x00000002 },
- { 0x000b08, 2, 0x01, 0x00000100 },
- { 0x000b0a, 1, 0x01, 0x00000001 },
- { 0x01e100, 1, 0x01, 0x00000001 },
- { 0x001000, 1, 0x01, 0x00000004 },
- { 0x000039, 3, 0x01, 0x00000000 },
- { 0x0000a9, 1, 0x01, 0x0000ffff },
- { 0x000038, 1, 0x01, 0x0fac6881 },
- { 0x00003d, 1, 0x01, 0x00000001 },
- { 0x0000e8, 8, 0x01, 0x00000400 },
- { 0x000078, 8, 0x01, 0x00000300 },
- { 0x000050, 1, 0x01, 0x00000011 },
- { 0x000058, 8, 0x01, 0x00000008 },
- { 0x000208, 8, 0x01, 0x00000001 },
- { 0x000081, 1, 0x01, 0x00000001 },
- { 0x000085, 1, 0x01, 0x00000004 },
- { 0x000088, 1, 0x01, 0x00000400 },
- { 0x000090, 1, 0x01, 0x00000300 },
- { 0x000098, 1, 0x01, 0x00001001 },
- { 0x0000e3, 1, 0x01, 0x00000001 },
- { 0x0000da, 1, 0x01, 0x00000001 },
- { 0x0000b4, 4, 0x01, 0x88888888 },
- { 0x0000f8, 1, 0x01, 0x00000003 },
- { 0x0000fa, 1, 0x01, 0x00000001 },
- { 0x0000b1, 2, 0x01, 0x00000001 },
- { 0x00009f, 4, 0x01, 0x0000ffff },
- { 0x0000a8, 1, 0x01, 0x0000ffff },
- { 0x0000ad, 1, 0x01, 0x0000013e },
- { 0x0000e1, 1, 0x01, 0x00000010 },
- { 0x000290, 16, 0x01, 0x00000000 },
- { 0x0003b0, 16, 0x01, 0x00000000 },
- { 0x0002a0, 16, 0x01, 0x00000000 },
- { 0x000420, 16, 0x01, 0x00000000 },
- { 0x0002b0, 16, 0x01, 0x00000000 },
- { 0x000430, 16, 0x01, 0x00000000 },
- { 0x0002c0, 16, 0x01, 0x00000000 },
- { 0x0004d0, 16, 0x01, 0x00000000 },
- { 0x000720, 16, 0x01, 0x00000000 },
- { 0x0008c0, 16, 0x01, 0x00000000 },
- { 0x000890, 16, 0x01, 0x00000000 },
- { 0x0008e0, 16, 0x01, 0x00000000 },
- { 0x0008a0, 16, 0x01, 0x00000000 },
- { 0x0008f0, 16, 0x01, 0x00000000 },
- { 0x00094c, 1, 0x01, 0x000000ff },
- { 0x00094d, 1, 0x01, 0xffffffff },
- { 0x00094e, 1, 0x01, 0x00000002 },
- { 0x0002f2, 2, 0x01, 0x00000001 },
- { 0x0002f5, 1, 0x01, 0x00000001 },
- { 0x0002f7, 1, 0x01, 0x00000001 },
- { 0x000303, 1, 0x01, 0x00000001 },
- { 0x0002e6, 1, 0x01, 0x00000001 },
- { 0x000466, 1, 0x01, 0x00000052 },
- { 0x000301, 1, 0x01, 0x3f800000 },
- { 0x000304, 1, 0x01, 0x30201000 },
- { 0x000305, 1, 0x01, 0x70605040 },
- { 0x000306, 1, 0x01, 0xb8a89888 },
- { 0x000307, 1, 0x01, 0xf8e8d8c8 },
- { 0x00030a, 1, 0x01, 0x00ffff00 },
- { 0x00030b, 1, 0x01, 0x0000001a },
- { 0x00030c, 1, 0x01, 0x00000001 },
- { 0x000318, 1, 0x01, 0x00000001 },
- { 0x000340, 1, 0x01, 0x00000000 },
- { 0x00037d, 1, 0x01, 0x00000006 },
- { 0x0003a0, 1, 0x01, 0x00000002 },
- { 0x0003aa, 1, 0x01, 0x00000001 },
- { 0x0003a9, 1, 0x01, 0x00000001 },
- { 0x000380, 1, 0x01, 0x00000001 },
- { 0x000383, 1, 0x01, 0x00000011 },
- { 0x000360, 1, 0x01, 0x00000040 },
- { 0x000366, 2, 0x01, 0x00000000 },
- { 0x000368, 1, 0x01, 0x00000fff },
- { 0x000370, 2, 0x01, 0x00000000 },
- { 0x000372, 1, 0x01, 0x000fffff },
- { 0x000374, 1, 0x01, 0x00000100 },
- { 0x00037a, 1, 0x01, 0x00000012 },
- { 0x000619, 1, 0x01, 0x00000003 },
- { 0x000811, 1, 0x01, 0x00000003 },
- { 0x000812, 1, 0x01, 0x00000004 },
- { 0x000813, 1, 0x01, 0x00000006 },
- { 0x000814, 1, 0x01, 0x00000008 },
- { 0x000815, 1, 0x01, 0x0000000b },
- { 0x000800, 6, 0x01, 0x00000001 },
- { 0x000632, 1, 0x01, 0x00000001 },
- { 0x000633, 1, 0x01, 0x00000002 },
- { 0x000634, 1, 0x01, 0x00000003 },
- { 0x000635, 1, 0x01, 0x00000004 },
- { 0x000654, 1, 0x01, 0x3f800000 },
- { 0x000657, 1, 0x01, 0x3f800000 },
- { 0x000655, 2, 0x01, 0x3f800000 },
- { 0x0006cd, 1, 0x01, 0x3f800000 },
- { 0x0007f5, 1, 0x01, 0x3f800000 },
- { 0x0007dc, 1, 0x01, 0x39291909 },
- { 0x0007dd, 1, 0x01, 0x79695949 },
- { 0x0007de, 1, 0x01, 0xb9a99989 },
- { 0x0007df, 1, 0x01, 0xf9e9d9c9 },
- { 0x0007e8, 1, 0x01, 0x00003210 },
- { 0x0007e9, 1, 0x01, 0x00007654 },
- { 0x0007ea, 1, 0x01, 0x00000098 },
- { 0x0007ec, 1, 0x01, 0x39291909 },
- { 0x0007ed, 1, 0x01, 0x79695949 },
- { 0x0007ee, 1, 0x01, 0xb9a99989 },
- { 0x0007ef, 1, 0x01, 0xf9e9d9c9 },
- { 0x0007f0, 1, 0x01, 0x00003210 },
- { 0x0007f1, 1, 0x01, 0x00007654 },
- { 0x0007f2, 1, 0x01, 0x00000098 },
- { 0x0005a5, 1, 0x01, 0x00000001 },
- { 0x0005aa, 1, 0x01, 0x00000002 },
- { 0x0005cb, 1, 0x01, 0x00000004 },
- { 0x0005d0, 1, 0x01, 0x20181008 },
- { 0x0005d1, 1, 0x01, 0x40383028 },
- { 0x0005d2, 1, 0x01, 0x60585048 },
- { 0x0005d3, 1, 0x01, 0x80787068 },
- { 0x000980, 128, 0x01, 0x00000000 },
- { 0x000468, 1, 0x01, 0x00000004 },
- { 0x00046c, 1, 0x01, 0x00000001 },
- { 0x000470, 96, 0x01, 0x00000000 },
- { 0x0005e0, 16, 0x01, 0x00000d10 },
- { 0x000510, 16, 0x01, 0x3f800000 },
- { 0x000520, 1, 0x01, 0x000002b6 },
- { 0x000529, 1, 0x01, 0x00000001 },
- { 0x000530, 16, 0x01, 0xffff0000 },
- { 0x000550, 32, 0x01, 0xffff0000 },
- { 0x000585, 1, 0x01, 0x0000003f },
- { 0x000576, 1, 0x01, 0x00000003 },
- { 0x00057b, 1, 0x01, 0x00000059 },
- { 0x000586, 1, 0x01, 0x00000040 },
- { 0x000582, 2, 0x01, 0x00000080 },
- { 0x000595, 1, 0x01, 0x00400040 },
- { 0x000596, 1, 0x01, 0x00000492 },
- { 0x000597, 1, 0x01, 0x08080203 },
- { 0x0005ad, 1, 0x01, 0x00000008 },
- { 0x000598, 1, 0x01, 0x00020001 },
- { 0x0005d4, 1, 0x01, 0x00000001 },
- { 0x0005c2, 1, 0x01, 0x00000001 },
- { 0x000638, 2, 0x01, 0x00000001 },
- { 0x00063a, 1, 0x01, 0x00000002 },
- { 0x00063b, 2, 0x01, 0x00000001 },
- { 0x00063d, 1, 0x01, 0x00000002 },
- { 0x00063e, 1, 0x01, 0x00000001 },
- { 0x0008b8, 8, 0x01, 0x00000001 },
- { 0x000900, 8, 0x01, 0x00000001 },
- { 0x000908, 8, 0x01, 0x00000002 },
- { 0x000910, 16, 0x01, 0x00000001 },
- { 0x000920, 8, 0x01, 0x00000002 },
- { 0x000928, 8, 0x01, 0x00000001 },
- { 0x000662, 1, 0x01, 0x00000001 },
- { 0x000648, 9, 0x01, 0x00000001 },
- { 0x000674, 1, 0x01, 0x00000001 },
- { 0x000658, 1, 0x01, 0x0000000f },
- { 0x0007ff, 1, 0x01, 0x0000000a },
- { 0x00066a, 1, 0x01, 0x40000000 },
- { 0x00066b, 1, 0x01, 0x10000000 },
- { 0x00066c, 2, 0x01, 0xffff0000 },
- { 0x0007af, 2, 0x01, 0x00000008 },
- { 0x0007f6, 1, 0x01, 0x00000001 },
- { 0x0006b2, 1, 0x01, 0x00000055 },
- { 0x0007ad, 1, 0x01, 0x00000003 },
- { 0x000971, 1, 0x01, 0x00000008 },
- { 0x000972, 1, 0x01, 0x00000040 },
- { 0x000973, 1, 0x01, 0x0000012c },
- { 0x00097c, 1, 0x01, 0x00000040 },
- { 0x000975, 1, 0x01, 0x00000020 },
- { 0x000976, 1, 0x01, 0x00000001 },
- { 0x000977, 1, 0x01, 0x00000020 },
- { 0x000978, 1, 0x01, 0x00000001 },
- { 0x000957, 1, 0x01, 0x00000003 },
- { 0x00095e, 1, 0x01, 0x20164010 },
- { 0x00095f, 1, 0x01, 0x00000020 },
- { 0x000a0d, 1, 0x01, 0x00000006 },
- { 0x00097d, 1, 0x01, 0x0000000c },
- { 0x000683, 1, 0x01, 0x00000006 },
- { 0x000687, 1, 0x01, 0x003fffff },
- { 0x0006a0, 1, 0x01, 0x00000005 },
- { 0x000840, 1, 0x01, 0x00400008 },
- { 0x000841, 1, 0x01, 0x08000080 },
- { 0x000842, 1, 0x01, 0x00400008 },
- { 0x000843, 1, 0x01, 0x08000080 },
- { 0x000818, 8, 0x01, 0x00000000 },
- { 0x000848, 16, 0x01, 0x00000000 },
- { 0x000738, 1, 0x01, 0x00000000 },
- { 0x0006aa, 1, 0x01, 0x00000001 },
- { 0x0006ab, 1, 0x01, 0x00000002 },
- { 0x0006ac, 1, 0x01, 0x00000080 },
- { 0x0006ad, 2, 0x01, 0x00000100 },
- { 0x0006b1, 1, 0x01, 0x00000011 },
- { 0x0006bb, 1, 0x01, 0x000000cf },
- { 0x0006ce, 1, 0x01, 0x2a712488 },
- { 0x000739, 1, 0x01, 0x4085c000 },
- { 0x00073a, 1, 0x01, 0x00000080 },
- { 0x000786, 1, 0x01, 0x80000100 },
- { 0x00073c, 1, 0x01, 0x00010100 },
- { 0x00073d, 1, 0x01, 0x02800000 },
- { 0x000787, 1, 0x01, 0x000000cf },
- { 0x00078c, 1, 0x01, 0x00000008 },
- { 0x000792, 1, 0x01, 0x00000001 },
- { 0x000794, 3, 0x01, 0x00000001 },
- { 0x000797, 1, 0x01, 0x000000cf },
- { 0x000836, 1, 0x01, 0x00000001 },
- { 0x00079a, 1, 0x01, 0x00000002 },
- { 0x000833, 1, 0x01, 0x04444480 },
- { 0x0007a1, 1, 0x01, 0x00000001 },
- { 0x0007a3, 3, 0x01, 0x00000001 },
- { 0x000831, 1, 0x01, 0x00000004 },
- { 0x000b07, 1, 0x01, 0x00000002 },
- { 0x000b08, 2, 0x01, 0x00000100 },
- { 0x000b0a, 1, 0x01, 0x00000001 },
- { 0x000a04, 1, 0x01, 0x000000ff },
- { 0x000a0b, 1, 0x01, 0x00000040 },
- { 0x00097f, 1, 0x01, 0x00000100 },
- { 0x000a02, 1, 0x01, 0x00000001 },
- { 0x000809, 1, 0x01, 0x00000007 },
- { 0x00c221, 1, 0x01, 0x00000040 },
- { 0x00c1b0, 8, 0x01, 0x0000000f },
- { 0x00c1b8, 1, 0x01, 0x0fac6881 },
- { 0x00c1b9, 1, 0x01, 0x00fac688 },
- { 0x00c401, 1, 0x01, 0x00000001 },
- { 0x00c402, 1, 0x01, 0x00010001 },
- { 0x00c403, 2, 0x01, 0x00000001 },
- { 0x00c40e, 1, 0x01, 0x00000020 },
- { 0x00c413, 4, 0x01, 0x88888888 },
- { 0x00c423, 1, 0x01, 0x0000ff00 },
- { 0x00c420, 1, 0x01, 0x00880101 },
- { 0x01e100, 1, 0x01, 0x00000001 },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_grctx_pack_icmd[] = {
- { gm204_grctx_init_icmd_0 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_b197_0[] = {
- { 0x000800, 8, 0x40, 0x00000000 },
- { 0x000804, 8, 0x40, 0x00000000 },
- { 0x000808, 8, 0x40, 0x00000400 },
- { 0x00080c, 8, 0x40, 0x00000300 },
- { 0x000810, 1, 0x04, 0x000000cf },
- { 0x000850, 7, 0x40, 0x00000000 },
- { 0x000814, 8, 0x40, 0x00000040 },
- { 0x000818, 8, 0x40, 0x00000001 },
- { 0x00081c, 8, 0x40, 0x00000000 },
- { 0x000820, 8, 0x40, 0x00000000 },
- { 0x001c00, 16, 0x10, 0x00000000 },
- { 0x001c04, 16, 0x10, 0x00000000 },
- { 0x001c08, 16, 0x10, 0x00000000 },
- { 0x001c0c, 16, 0x10, 0x00000000 },
- { 0x001d00, 16, 0x10, 0x00000000 },
- { 0x001d04, 16, 0x10, 0x00000000 },
- { 0x001d08, 16, 0x10, 0x00000000 },
- { 0x001d0c, 16, 0x10, 0x00000000 },
- { 0x001f00, 16, 0x08, 0x00000000 },
- { 0x001f04, 16, 0x08, 0x00000000 },
- { 0x001f80, 16, 0x08, 0x00000000 },
- { 0x001f84, 16, 0x08, 0x00000000 },
- { 0x002000, 1, 0x04, 0x00000000 },
- { 0x002040, 1, 0x04, 0x00000011 },
- { 0x002080, 1, 0x04, 0x00000020 },
- { 0x0020c0, 1, 0x04, 0x00000030 },
- { 0x002100, 1, 0x04, 0x00000040 },
- { 0x002140, 1, 0x04, 0x00000051 },
- { 0x00200c, 6, 0x40, 0x00000001 },
- { 0x002010, 1, 0x04, 0x00000000 },
- { 0x002050, 1, 0x04, 0x00000000 },
- { 0x002090, 1, 0x04, 0x00000001 },
- { 0x0020d0, 1, 0x04, 0x00000002 },
- { 0x002110, 1, 0x04, 0x00000003 },
- { 0x002150, 1, 0x04, 0x00000004 },
- { 0x000380, 4, 0x20, 0x00000000 },
- { 0x000384, 4, 0x20, 0x00000000 },
- { 0x000388, 4, 0x20, 0x00000000 },
- { 0x00038c, 4, 0x20, 0x00000000 },
- { 0x000700, 4, 0x10, 0x00000000 },
- { 0x000704, 4, 0x10, 0x00000000 },
- { 0x000708, 4, 0x10, 0x00000000 },
- { 0x002800, 128, 0x04, 0x00000000 },
- { 0x000a00, 16, 0x20, 0x00000000 },
- { 0x000a04, 16, 0x20, 0x00000000 },
- { 0x000a08, 16, 0x20, 0x00000000 },
- { 0x000a0c, 16, 0x20, 0x00000000 },
- { 0x000a10, 16, 0x20, 0x00000000 },
- { 0x000a14, 16, 0x20, 0x00000000 },
- { 0x000a18, 16, 0x20, 0x00006420 },
- { 0x000a1c, 16, 0x20, 0x00000000 },
- { 0x000c00, 16, 0x10, 0x00000000 },
- { 0x000c04, 16, 0x10, 0x00000000 },
- { 0x000c08, 16, 0x10, 0x00000000 },
- { 0x000c0c, 16, 0x10, 0x3f800000 },
- { 0x000d00, 8, 0x08, 0xffff0000 },
- { 0x000d04, 8, 0x08, 0xffff0000 },
- { 0x000e00, 16, 0x10, 0x00000000 },
- { 0x000e04, 16, 0x10, 0xffff0000 },
- { 0x000e08, 16, 0x10, 0xffff0000 },
- { 0x000d40, 4, 0x08, 0x00000000 },
- { 0x000d44, 4, 0x08, 0x00000000 },
- { 0x001e00, 8, 0x20, 0x00000001 },
- { 0x001e04, 8, 0x20, 0x00000001 },
- { 0x001e08, 8, 0x20, 0x00000002 },
- { 0x001e0c, 8, 0x20, 0x00000001 },
- { 0x001e10, 8, 0x20, 0x00000001 },
- { 0x001e14, 8, 0x20, 0x00000002 },
- { 0x001e18, 8, 0x20, 0x00000001 },
- { 0x001480, 8, 0x10, 0x00000000 },
- { 0x001484, 8, 0x10, 0x00000000 },
- { 0x001488, 8, 0x10, 0x00000000 },
- { 0x003400, 128, 0x04, 0x00000000 },
- { 0x00030c, 1, 0x04, 0x00000001 },
- { 0x001944, 1, 0x04, 0x00000000 },
- { 0x001514, 1, 0x04, 0x00000000 },
- { 0x000d68, 1, 0x04, 0x0000ffff },
- { 0x00121c, 1, 0x04, 0x0fac6881 },
- { 0x000fac, 1, 0x04, 0x00000001 },
- { 0x001538, 1, 0x04, 0x00000001 },
- { 0x000fe0, 2, 0x04, 0x00000000 },
- { 0x000fe8, 1, 0x04, 0x00000014 },
- { 0x000fec, 1, 0x04, 0x00000040 },
- { 0x000ff0, 1, 0x04, 0x00000000 },
- { 0x00179c, 1, 0x04, 0x00000000 },
- { 0x001228, 1, 0x04, 0x00000400 },
- { 0x00122c, 1, 0x04, 0x00000300 },
- { 0x001230, 1, 0x04, 0x00010001 },
- { 0x0007f8, 1, 0x04, 0x00000000 },
- { 0x001208, 1, 0x04, 0x00000000 },
- { 0x0015b4, 1, 0x04, 0x00000001 },
- { 0x0015cc, 1, 0x04, 0x00000000 },
- { 0x001534, 1, 0x04, 0x00000000 },
- { 0x000754, 1, 0x04, 0x00000001 },
- { 0x000fb0, 1, 0x04, 0x00000000 },
- { 0x0015d0, 1, 0x04, 0x00000000 },
- { 0x0011e0, 4, 0x04, 0x88888888 },
- { 0x00153c, 1, 0x04, 0x00000000 },
- { 0x0016b4, 1, 0x04, 0x00000003 },
- { 0x000fa4, 1, 0x04, 0x00000001 },
- { 0x000fbc, 4, 0x04, 0x0000ffff },
- { 0x000fa8, 1, 0x04, 0x0000ffff },
- { 0x000df8, 2, 0x04, 0x00000000 },
- { 0x001948, 1, 0x04, 0x00000000 },
- { 0x001970, 1, 0x04, 0x00000001 },
- { 0x00161c, 1, 0x04, 0x000009f0 },
- { 0x000dcc, 1, 0x04, 0x00000010 },
- { 0x0015e4, 1, 0x04, 0x00000000 },
- { 0x001160, 32, 0x04, 0x25e00040 },
- { 0x001880, 32, 0x04, 0x00000000 },
- { 0x000f84, 2, 0x04, 0x00000000 },
- { 0x0017c8, 2, 0x04, 0x00000000 },
- { 0x0017d0, 1, 0x04, 0x000000ff },
- { 0x0017d4, 1, 0x04, 0xffffffff },
- { 0x0017d8, 1, 0x04, 0x00000002 },
- { 0x0017dc, 1, 0x04, 0x00000000 },
- { 0x0015f4, 2, 0x04, 0x00000000 },
- { 0x001434, 2, 0x04, 0x00000000 },
- { 0x000d74, 1, 0x04, 0x00000000 },
- { 0x0013a4, 1, 0x04, 0x00000000 },
- { 0x001318, 1, 0x04, 0x00000001 },
- { 0x001080, 2, 0x04, 0x00000000 },
- { 0x001088, 2, 0x04, 0x00000001 },
- { 0x001090, 1, 0x04, 0x00000000 },
- { 0x001094, 1, 0x04, 0x00000001 },
- { 0x001098, 1, 0x04, 0x00000000 },
- { 0x00109c, 1, 0x04, 0x00000001 },
- { 0x0010a0, 2, 0x04, 0x00000000 },
- { 0x001644, 1, 0x04, 0x00000000 },
- { 0x000748, 1, 0x04, 0x00000000 },
- { 0x000de8, 1, 0x04, 0x00000000 },
- { 0x001648, 1, 0x04, 0x00000000 },
- { 0x0012a4, 1, 0x04, 0x00000000 },
- { 0x001120, 4, 0x04, 0x00000000 },
- { 0x001118, 1, 0x04, 0x00000000 },
- { 0x00164c, 1, 0x04, 0x00000000 },
- { 0x001658, 1, 0x04, 0x00000000 },
- { 0x001910, 1, 0x04, 0x00000290 },
- { 0x001518, 1, 0x04, 0x00000000 },
- { 0x00165c, 1, 0x04, 0x00000001 },
- { 0x001520, 1, 0x04, 0x00000000 },
- { 0x001604, 1, 0x04, 0x00000000 },
- { 0x001570, 1, 0x04, 0x00000000 },
- { 0x0013b0, 2, 0x04, 0x3f800000 },
- { 0x00020c, 1, 0x04, 0x00000000 },
- { 0x001670, 1, 0x04, 0x30201000 },
- { 0x001674, 1, 0x04, 0x70605040 },
- { 0x001678, 1, 0x04, 0xb8a89888 },
- { 0x00167c, 1, 0x04, 0xf8e8d8c8 },
- { 0x00166c, 1, 0x04, 0x00000000 },
- { 0x001680, 1, 0x04, 0x00ffff00 },
- { 0x0012d0, 1, 0x04, 0x00000003 },
- { 0x00113c, 1, 0x04, 0x00000000 },
- { 0x0012d4, 1, 0x04, 0x00000002 },
- { 0x001684, 2, 0x04, 0x00000000 },
- { 0x000dac, 2, 0x04, 0x00001b02 },
- { 0x000db4, 1, 0x04, 0x00000000 },
- { 0x00168c, 1, 0x04, 0x00000000 },
- { 0x0015bc, 1, 0x04, 0x00000000 },
- { 0x00156c, 1, 0x04, 0x00000000 },
- { 0x00187c, 1, 0x04, 0x00000000 },
- { 0x001110, 1, 0x04, 0x00000001 },
- { 0x000dc0, 3, 0x04, 0x00000000 },
- { 0x000f40, 5, 0x04, 0x00000000 },
- { 0x001234, 1, 0x04, 0x00000000 },
- { 0x001690, 1, 0x04, 0x00000000 },
- { 0x000790, 5, 0x04, 0x00000000 },
- { 0x00077c, 1, 0x04, 0x00000000 },
- { 0x001000, 1, 0x04, 0x00000010 },
- { 0x0010fc, 1, 0x04, 0x00000000 },
- { 0x001290, 1, 0x04, 0x00000000 },
- { 0x000218, 1, 0x04, 0x00000010 },
- { 0x0012d8, 1, 0x04, 0x00000000 },
- { 0x0012dc, 1, 0x04, 0x00000010 },
- { 0x000d94, 1, 0x04, 0x00000001 },
- { 0x00155c, 2, 0x04, 0x00000000 },
- { 0x001564, 1, 0x04, 0x00000fff },
- { 0x001574, 2, 0x04, 0x00000000 },
- { 0x00157c, 1, 0x04, 0x000fffff },
- { 0x001354, 1, 0x04, 0x00000000 },
- { 0x001610, 1, 0x04, 0x00000012 },
- { 0x001608, 2, 0x04, 0x00000000 },
- { 0x00260c, 1, 0x04, 0x00000000 },
- { 0x0007ac, 1, 0x04, 0x00000000 },
- { 0x00162c, 1, 0x04, 0x00000003 },
- { 0x000210, 1, 0x04, 0x00000000 },
- { 0x000320, 1, 0x04, 0x00000000 },
- { 0x000324, 6, 0x04, 0x3f800000 },
- { 0x000750, 1, 0x04, 0x00000000 },
- { 0x000760, 1, 0x04, 0x39291909 },
- { 0x000764, 1, 0x04, 0x79695949 },
- { 0x000768, 1, 0x04, 0xb9a99989 },
- { 0x00076c, 1, 0x04, 0xf9e9d9c9 },
- { 0x000770, 1, 0x04, 0x30201000 },
- { 0x000774, 1, 0x04, 0x70605040 },
- { 0x000778, 1, 0x04, 0x00009080 },
- { 0x000780, 1, 0x04, 0x39291909 },
- { 0x000784, 1, 0x04, 0x79695949 },
- { 0x000788, 1, 0x04, 0xb9a99989 },
- { 0x00078c, 1, 0x04, 0xf9e9d9c9 },
- { 0x0007d0, 1, 0x04, 0x30201000 },
- { 0x0007d4, 1, 0x04, 0x70605040 },
- { 0x0007d8, 1, 0x04, 0x00009080 },
- { 0x001004, 1, 0x04, 0x00000000 },
- { 0x001240, 8, 0x04, 0x00000000 },
- { 0x00037c, 1, 0x04, 0x00000001 },
- { 0x000740, 1, 0x04, 0x00000000 },
- { 0x001148, 1, 0x04, 0x00000000 },
- { 0x000fb4, 1, 0x04, 0x00000000 },
- { 0x000fb8, 1, 0x04, 0x00000002 },
- { 0x001130, 1, 0x04, 0x00000002 },
- { 0x000fd4, 2, 0x04, 0x00000000 },
- { 0x001030, 1, 0x04, 0x20181008 },
- { 0x001034, 1, 0x04, 0x40383028 },
- { 0x001038, 1, 0x04, 0x60585048 },
- { 0x00103c, 1, 0x04, 0x80787068 },
- { 0x000744, 1, 0x04, 0x00000000 },
- { 0x002600, 1, 0x04, 0x00000000 },
- { 0x001918, 1, 0x04, 0x00000000 },
- { 0x00191c, 1, 0x04, 0x00000900 },
- { 0x001920, 1, 0x04, 0x00000405 },
- { 0x001308, 1, 0x04, 0x00000001 },
- { 0x001924, 1, 0x04, 0x00000000 },
- { 0x0013ac, 1, 0x04, 0x00000000 },
- { 0x00192c, 1, 0x04, 0x00000001 },
- { 0x00193c, 1, 0x04, 0x00002c1c },
- { 0x000d7c, 1, 0x04, 0x00000000 },
- { 0x000f8c, 1, 0x04, 0x00000000 },
- { 0x0002c0, 1, 0x04, 0x00000001 },
- { 0x001510, 1, 0x04, 0x00000000 },
- { 0x001940, 1, 0x04, 0x00000000 },
- { 0x000ff4, 2, 0x04, 0x00000000 },
- { 0x00194c, 2, 0x04, 0x00000000 },
- { 0x001968, 1, 0x04, 0x00000000 },
- { 0x001590, 1, 0x04, 0x0000003f },
- { 0x0007e8, 4, 0x04, 0x00000000 },
- { 0x00196c, 1, 0x04, 0x00000011 },
- { 0x0002e4, 1, 0x04, 0x0000b001 },
- { 0x00036c, 2, 0x04, 0x00000000 },
- { 0x00197c, 1, 0x04, 0x00000000 },
- { 0x000fcc, 2, 0x04, 0x00000000 },
- { 0x0002d8, 1, 0x04, 0x00000040 },
- { 0x001980, 1, 0x04, 0x00000080 },
- { 0x001504, 1, 0x04, 0x00000080 },
- { 0x001984, 1, 0x04, 0x00000000 },
- { 0x000f60, 1, 0x04, 0x00000000 },
- { 0x000f64, 1, 0x04, 0x00400040 },
- { 0x000f68, 1, 0x04, 0x00002212 },
- { 0x000f6c, 1, 0x04, 0x08080203 },
- { 0x001108, 1, 0x04, 0x00000008 },
- { 0x000f70, 1, 0x04, 0x00080001 },
- { 0x000ffc, 1, 0x04, 0x00000000 },
- { 0x001134, 1, 0x04, 0x00000000 },
- { 0x000f1c, 1, 0x04, 0x00000000 },
- { 0x0011f8, 1, 0x04, 0x00000000 },
- { 0x001138, 1, 0x04, 0x00000001 },
- { 0x000300, 1, 0x04, 0x00000001 },
- { 0x0013a8, 1, 0x04, 0x00000000 },
- { 0x001224, 1, 0x04, 0x00000000 },
- { 0x0012ec, 1, 0x04, 0x00000000 },
- { 0x001310, 1, 0x04, 0x00000000 },
- { 0x001314, 1, 0x04, 0x00000001 },
- { 0x001380, 1, 0x04, 0x00000000 },
- { 0x001384, 4, 0x04, 0x00000001 },
- { 0x001394, 1, 0x04, 0x00000000 },
- { 0x00139c, 1, 0x04, 0x00000000 },
- { 0x001398, 1, 0x04, 0x00000000 },
- { 0x001594, 1, 0x04, 0x00000000 },
- { 0x001598, 4, 0x04, 0x00000001 },
- { 0x000f54, 3, 0x04, 0x00000000 },
- { 0x0019bc, 1, 0x04, 0x00000000 },
- { 0x000f9c, 2, 0x04, 0x00000000 },
- { 0x0012cc, 1, 0x04, 0x00000000 },
- { 0x0012e8, 1, 0x04, 0x00000000 },
- { 0x00130c, 1, 0x04, 0x00000001 },
- { 0x001360, 8, 0x04, 0x00000000 },
- { 0x00133c, 2, 0x04, 0x00000001 },
- { 0x001344, 1, 0x04, 0x00000002 },
- { 0x001348, 2, 0x04, 0x00000001 },
- { 0x001350, 1, 0x04, 0x00000002 },
- { 0x001358, 1, 0x04, 0x00000001 },
- { 0x0012e4, 1, 0x04, 0x00000000 },
- { 0x00131c, 4, 0x04, 0x00000000 },
- { 0x0019c0, 1, 0x04, 0x00000000 },
- { 0x001140, 1, 0x04, 0x00000000 },
- { 0x000dd0, 1, 0x04, 0x00000000 },
- { 0x000dd4, 1, 0x04, 0x00000001 },
- { 0x0002f4, 1, 0x04, 0x00000000 },
- { 0x0019c4, 1, 0x04, 0x00000000 },
- { 0x0019c8, 1, 0x04, 0x00001500 },
- { 0x00135c, 1, 0x04, 0x00000000 },
- { 0x000f90, 1, 0x04, 0x00000000 },
- { 0x0019e0, 8, 0x04, 0x00000001 },
- { 0x0019cc, 1, 0x04, 0x00000001 },
- { 0x00111c, 1, 0x04, 0x00000001 },
- { 0x0015b8, 1, 0x04, 0x00000000 },
- { 0x001a00, 1, 0x04, 0x00001111 },
- { 0x001a04, 7, 0x04, 0x00000000 },
- { 0x000d6c, 2, 0x04, 0xffff0000 },
- { 0x0010f8, 1, 0x04, 0x00001010 },
- { 0x000d80, 5, 0x04, 0x00000000 },
- { 0x000da0, 1, 0x04, 0x00000000 },
- { 0x0007a4, 2, 0x04, 0x00000000 },
- { 0x001508, 1, 0x04, 0x80000000 },
- { 0x00150c, 1, 0x04, 0x40000000 },
- { 0x001668, 1, 0x04, 0x00000000 },
- { 0x000318, 2, 0x04, 0x00000008 },
- { 0x000d9c, 1, 0x04, 0x00000001 },
- { 0x000f14, 1, 0x04, 0x00000000 },
- { 0x000374, 1, 0x04, 0x00000000 },
- { 0x000378, 1, 0x04, 0x0000000c },
- { 0x0007dc, 1, 0x04, 0x00000000 },
- { 0x00074c, 1, 0x04, 0x00000055 },
- { 0x001420, 1, 0x04, 0x00000003 },
- { 0x001008, 1, 0x04, 0x00000008 },
- { 0x00100c, 1, 0x04, 0x00000040 },
- { 0x001010, 1, 0x04, 0x0000012c },
- { 0x000d60, 1, 0x04, 0x00000040 },
- { 0x001018, 1, 0x04, 0x00000020 },
- { 0x00101c, 1, 0x04, 0x00000001 },
- { 0x001020, 1, 0x04, 0x00000020 },
- { 0x001024, 1, 0x04, 0x00000001 },
- { 0x001444, 3, 0x04, 0x00000000 },
- { 0x000360, 1, 0x04, 0x20164010 },
- { 0x000364, 1, 0x04, 0x00000020 },
- { 0x000368, 1, 0x04, 0x00000000 },
- { 0x000da8, 1, 0x04, 0x00000030 },
- { 0x000de4, 1, 0x04, 0x00000000 },
- { 0x000204, 1, 0x04, 0x00000006 },
- { 0x0002d0, 1, 0x04, 0x003fffff },
- { 0x001220, 1, 0x04, 0x00000005 },
- { 0x000fdc, 1, 0x04, 0x00000000 },
- { 0x000f98, 1, 0x04, 0x00400008 },
- { 0x001284, 1, 0x04, 0x08000080 },
- { 0x001450, 1, 0x04, 0x00400008 },
- { 0x001454, 1, 0x04, 0x08000080 },
- { 0x000214, 1, 0x04, 0x00000000 },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_grctx_pack_mthd[] = {
- { gm204_grctx_init_b197_0, 0xb197 },
- { gf100_grctx_init_902d_0, 0x902d },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_fe_0[] = {
- { 0x404004, 8, 0x04, 0x00000000 },
- { 0x404024, 1, 0x04, 0x0000e000 },
- { 0x404028, 8, 0x04, 0x00000000 },
- { 0x4040a8, 8, 0x04, 0x00000000 },
- { 0x4040c8, 1, 0x04, 0xf801008f },
- { 0x4040d0, 6, 0x04, 0x00000000 },
- { 0x4040f8, 1, 0x04, 0x00000000 },
- { 0x404100, 10, 0x04, 0x00000000 },
- { 0x404130, 2, 0x04, 0x00000000 },
- { 0x404150, 1, 0x04, 0x0000002e },
- { 0x404154, 2, 0x04, 0x00000800 },
- { 0x404164, 1, 0x04, 0x00000045 },
- { 0x40417c, 2, 0x04, 0x00000000 },
- { 0x404194, 1, 0x04, 0x33000700 },
- { 0x4041a0, 4, 0x04, 0x00000000 },
- { 0x4041c4, 2, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_ds_0[] = {
- { 0x405800, 1, 0x04, 0x8f8001bf },
- { 0x405830, 1, 0x04, 0x04001000 },
- { 0x405834, 1, 0x04, 0x08000000 },
- { 0x405838, 1, 0x04, 0x00010000 },
- { 0x405854, 1, 0x04, 0x00000000 },
- { 0x405870, 4, 0x04, 0x00000001 },
- { 0x405a00, 2, 0x04, 0x00000000 },
- { 0x405a18, 1, 0x04, 0x00000000 },
- { 0x405a1c, 1, 0x04, 0x000000ff },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_cwd_0[] = {
- { 0x405b00, 1, 0x04, 0x00000000 },
- { 0x405b10, 1, 0x04, 0x00001000 },
- { 0x405b20, 1, 0x04, 0x04000000 },
- { 0x405b60, 6, 0x04, 0x00000000 },
- { 0x405ba0, 6, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_pd_0[] = {
- { 0x406020, 1, 0x04, 0x17410001 },
- { 0x406028, 4, 0x04, 0x00000001 },
- { 0x4064a8, 1, 0x04, 0x00000000 },
- { 0x4064ac, 1, 0x04, 0x00003fff },
- { 0x4064b0, 3, 0x04, 0x00000000 },
- { 0x4064c0, 1, 0x04, 0x80400280 },
- { 0x4064c4, 1, 0x04, 0x0400ffff },
- { 0x4064c8, 1, 0x04, 0x01800780 },
- { 0x4064cc, 9, 0x04, 0x00000000 },
- { 0x4064fc, 1, 0x04, 0x0000022a },
- { 0x406500, 1, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_be_0[] = {
- { 0x408800, 1, 0x04, 0x32882a3c },
- { 0x408804, 1, 0x04, 0x00000040 },
- { 0x408808, 1, 0x04, 0x1003e005 },
- { 0x408840, 1, 0x04, 0x00000e0b },
- { 0x408900, 1, 0x04, 0xb080b801 },
- { 0x408904, 1, 0x04, 0x63038001 },
- { 0x408908, 1, 0x04, 0x12c8502f },
- { 0x408980, 1, 0x04, 0x0000011d },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_grctx_pack_hub[] = {
- { gf100_grctx_init_main_0 },
- { gm204_grctx_init_fe_0 },
- { gk110_grctx_init_pri_0 },
- { gk104_grctx_init_memfmt_0 },
- { gm204_grctx_init_ds_0 },
- { gm204_grctx_init_cwd_0 },
- { gm204_grctx_init_pd_0 },
- { gk208_grctx_init_rstr2d_0 },
- { gk104_grctx_init_scc_0 },
- { gm204_grctx_init_be_0 },
- {}
-};
-
-const struct gf100_gr_init
-gm204_grctx_init_prop_0[] = {
- { 0x418400, 1, 0x04, 0x38e01e00 },
- { 0x418404, 1, 0x04, 0x70001fff },
- { 0x41840c, 1, 0x04, 0x20001008 },
- { 0x418410, 2, 0x04, 0x0fff0fff },
- { 0x418418, 1, 0x04, 0x07ff07ff },
- { 0x41841c, 1, 0x04, 0x3feffbff },
- { 0x418450, 6, 0x04, 0x00000000 },
- { 0x418468, 1, 0x04, 0x00000001 },
- { 0x41846c, 2, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_gpc_unk_1[] = {
- { 0x418600, 1, 0x04, 0x0000007f },
- { 0x418684, 1, 0x04, 0x0000001f },
- { 0x418700, 1, 0x04, 0x00000002 },
- { 0x418704, 1, 0x04, 0x00000080 },
- { 0x418708, 1, 0x04, 0x40000000 },
- { 0x41870c, 2, 0x04, 0x00000000 },
- { 0x418728, 1, 0x04, 0x00010000 },
- {}
-};
-
-const struct gf100_gr_init
-gm204_grctx_init_setup_0[] = {
- { 0x418800, 1, 0x04, 0x7006863a },
- { 0x418808, 1, 0x04, 0x00000000 },
- { 0x418810, 1, 0x04, 0x00000000 },
- { 0x418828, 1, 0x04, 0x00000044 },
- { 0x418830, 1, 0x04, 0x10000001 },
- { 0x4188d8, 1, 0x04, 0x00000008 },
- { 0x4188e0, 1, 0x04, 0x01000000 },
- { 0x4188e8, 5, 0x04, 0x00000000 },
- { 0x4188fc, 1, 0x04, 0x20100058 },
- {}
-};
-
-const struct gf100_gr_init
-gm204_grctx_init_gpm_0[] = {
- { 0x418c10, 8, 0x04, 0x00000000 },
- { 0x418c40, 1, 0x04, 0xffffffff },
- { 0x418c6c, 1, 0x04, 0x00000001 },
- { 0x418c80, 1, 0x04, 0x20200000 },
- {}
-};
-
-const struct gf100_gr_init
-gm204_grctx_init_gpc_unk_2[] = {
- { 0x418e00, 1, 0x04, 0x90040000 },
- { 0x418e24, 1, 0x04, 0x00000000 },
- { 0x418e28, 1, 0x04, 0x00000030 },
- { 0x418e2c, 1, 0x04, 0x00000100 },
- { 0x418e30, 3, 0x04, 0x00000000 },
- { 0x418e40, 22, 0x04, 0x00000000 },
- { 0x418ea0, 12, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_pack
-gm204_grctx_pack_gpc[] = {
- { gm107_grctx_init_gpc_unk_0 },
- { gm204_grctx_init_prop_0 },
- { gm204_grctx_init_gpc_unk_1 },
- { gm204_grctx_init_setup_0 },
- { gf100_grctx_init_zcull_0 },
- { gk208_grctx_init_crstr_0 },
- { gm204_grctx_init_gpm_0 },
- { gm204_grctx_init_gpc_unk_2 },
- { gf100_grctx_init_gcc_0 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_pe_0[] = {
- { 0x419848, 1, 0x04, 0x00000000 },
- { 0x419864, 1, 0x04, 0x00000029 },
- { 0x419888, 1, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_tex_0[] = {
- { 0x419a00, 1, 0x04, 0x000100f0 },
- { 0x419a04, 1, 0x04, 0x00000005 },
- { 0x419a08, 1, 0x04, 0x00000621 },
- { 0x419a0c, 1, 0x04, 0x00320000 },
- { 0x419a10, 1, 0x04, 0x00000000 },
- { 0x419a14, 1, 0x04, 0x00000200 },
- { 0x419a1c, 1, 0x04, 0x0010c000 },
- { 0x419a20, 1, 0x04, 0x20008a00 },
- { 0x419a30, 1, 0x04, 0x00000001 },
- { 0x419a3c, 1, 0x04, 0x0000181e },
- { 0x419ac4, 1, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_mpc_0[] = {
- { 0x419c00, 1, 0x04, 0x0000009a },
- { 0x419c04, 1, 0x04, 0x80000bd6 },
- { 0x419c08, 1, 0x04, 0x00000002 },
- { 0x419c20, 1, 0x04, 0x00000000 },
- { 0x419c24, 1, 0x04, 0x00084210 },
- { 0x419c28, 1, 0x04, 0x3efbefbe },
- { 0x419c2c, 1, 0x04, 0x00000000 },
- { 0x419c34, 1, 0x04, 0x71ff1ff3 },
- { 0x419c3c, 1, 0x04, 0x00001919 },
- { 0x419c50, 1, 0x04, 0x00000005 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_l1c_0[] = {
- { 0x419c84, 1, 0x04, 0x0000003e },
- { 0x419c90, 1, 0x04, 0x0000000a },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_sm_0[] = {
- { 0x419e04, 3, 0x04, 0x00000000 },
- { 0x419e10, 1, 0x04, 0x00001c02 },
- { 0x419e44, 1, 0x04, 0x00d3eff2 },
- { 0x419e48, 1, 0x04, 0x00000000 },
- { 0x419e4c, 1, 0x04, 0x0000007f },
- { 0x419e50, 1, 0x04, 0x00000000 },
- { 0x419e58, 6, 0x04, 0x00000000 },
- { 0x419e74, 10, 0x04, 0x00000000 },
- { 0x419eac, 1, 0x04, 0x0001cf8b },
- { 0x419eb0, 1, 0x04, 0x00030300 },
- { 0x419eb8, 1, 0x04, 0x40000000 },
- { 0x419ef0, 24, 0x04, 0x00000000 },
- { 0x419f68, 2, 0x04, 0x00000000 },
- { 0x419f70, 1, 0x04, 0x00000020 },
- { 0x419f78, 1, 0x04, 0x00010beb },
- { 0x419f7c, 1, 0x04, 0x00000000 },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_grctx_pack_tpc[] = {
- { gm204_grctx_init_pe_0 },
- { gm204_grctx_init_tex_0 },
- { gm204_grctx_init_mpc_0 },
- { gm204_grctx_init_l1c_0 },
- { gm204_grctx_init_sm_0 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_pes_0[] = {
- { 0x41be24, 1, 0x04, 0x0000000e },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_grctx_init_cbm_0[] = {
- { 0x41bec0, 1, 0x04, 0x00000000 },
- { 0x41bec4, 1, 0x04, 0x01030000 },
- { 0x41bee4, 1, 0x04, 0x00000000 },
- { 0x41bef0, 1, 0x04, 0x000003ff },
- { 0x41bef4, 2, 0x04, 0x00000000 },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_grctx_pack_ppc[] = {
- { gm204_grctx_init_pes_0 },
- { gm204_grctx_init_cbm_0 },
- { gm107_grctx_init_wwdx_0 },
- {}
-};
-
-/*******************************************************************************
- * PGRAPH context implementation
- ******************************************************************************/
-
-void
-gm204_grctx_generate_tpcid(struct gf100_gr *gr)
-{
- struct nvkm_device *device = gr->base.engine.subdev.device;
- int gpc, tpc, id;
-
- for (tpc = 0, id = 0; tpc < 4; tpc++) {
- for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
- if (tpc < gr->tpc_nr[gpc]) {
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x698), id);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0c10 + tpc * 4), id);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), id);
- id++;
- }
- }
- }
-}
-
-static void
-gm204_grctx_generate_rop_active_fbps(struct gf100_gr *gr)
-{
- struct nvkm_device *device = gr->base.engine.subdev.device;
- const u32 fbp_count = nvkm_rd32(device, 0x12006c);
- nvkm_mask(device, 0x408850, 0x0000000f, fbp_count); /* zrop */
- nvkm_mask(device, 0x408958, 0x0000000f, fbp_count); /* crop */
-}
-
-void
-gm204_grctx_generate_405b60(struct gf100_gr *gr)
-{
- struct nvkm_device *device = gr->base.engine.subdev.device;
- const u32 dist_nr = DIV_ROUND_UP(gr->tpc_total, 4);
- u32 dist[TPC_MAX / 4] = {};
- u32 gpcs[GPC_MAX] = {};
- u8 tpcnr[GPC_MAX];
- int tpc, gpc, i;
-
- memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
-
- /* won't result in the same distribution as the binary driver where
- * some of the gpcs have more tpcs than others, but this shall do
- * for the moment. the code for earlier gpus has this issue too.
- */
- for (gpc = -1, i = 0; i < gr->tpc_total; i++) {
- do {
- gpc = (gpc + 1) % gr->gpc_nr;
- } while(!tpcnr[gpc]);
- tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
-
- dist[i / 4] |= ((gpc << 4) | tpc) << ((i % 4) * 8);
- gpcs[gpc] |= i << (tpc * 8);
- }
-
- for (i = 0; i < dist_nr; i++)
- nvkm_wr32(device, 0x405b60 + (i * 4), dist[i]);
- for (i = 0; i < gr->gpc_nr; i++)
- nvkm_wr32(device, 0x405ba0 + (i * 4), gpcs[i]);
-}
-
-void
-gm204_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
-{
- struct nvkm_device *device = gr->base.engine.subdev.device;
- const struct gf100_grctx_func *grctx = gr->func->grctx;
- u32 tmp;
- int i;
-
- gf100_gr_mmio(gr, grctx->hub);
- gf100_gr_mmio(gr, grctx->gpc);
- gf100_gr_mmio(gr, grctx->zcull);
- gf100_gr_mmio(gr, grctx->tpc);
- gf100_gr_mmio(gr, grctx->ppc);
-
- nvkm_wr32(device, 0x404154, 0x00000000);
-
- grctx->bundle(info);
- grctx->pagepool(info);
- grctx->attrib(info);
- grctx->unkn(gr);
-
- gm204_grctx_generate_tpcid(gr);
- gf100_grctx_generate_r406028(gr);
- gk104_grctx_generate_r418bb8(gr);
-
- for (i = 0; i < 8; i++)
- nvkm_wr32(device, 0x4064d0 + (i * 0x04), 0x00000000);
- nvkm_wr32(device, 0x406500, 0x00000000);
-
- nvkm_wr32(device, 0x405b00, (gr->tpc_total << 8) | gr->gpc_nr);
-
- gm204_grctx_generate_rop_active_fbps(gr);
-
- for (tmp = 0, i = 0; i < gr->gpc_nr; i++)
- tmp |= ((1 << gr->tpc_nr[i]) - 1) << (i * 4);
- nvkm_wr32(device, 0x4041c4, tmp);
-
- gm204_grctx_generate_405b60(gr);
-
- gf100_gr_icmd(gr, grctx->icmd);
- nvkm_wr32(device, 0x404154, 0x00000800);
- gf100_gr_mthd(gr, grctx->mthd);
-
- nvkm_mask(device, 0x418e94, 0xffffffff, 0xc4230000);
- nvkm_mask(device, 0x418e4c, 0xffffffff, 0x70000000);
-}
-
-const struct gf100_grctx_func
-gm204_grctx = {
- .main = gm204_grctx_generate_main,
- .unkn = gk104_grctx_generate_unkn,
- .hub = gm204_grctx_pack_hub,
- .gpc = gm204_grctx_pack_gpc,
- .zcull = gf100_grctx_pack_zcull,
- .tpc = gm204_grctx_pack_tpc,
- .ppc = gm204_grctx_pack_ppc,
- .icmd = gm204_grctx_pack_icmd,
- .mthd = gm204_grctx_pack_mthd,
- .bundle = gm107_grctx_generate_bundle,
- .bundle_size = 0x3000,
- .bundle_min_gpm_fifo_depth = 0x180,
- .bundle_token_limit = 0x780,
- .pagepool = gm107_grctx_generate_pagepool,
- .pagepool_size = 0x20000,
- .attrib = gm107_grctx_generate_attrib,
- .attrib_nr_max = 0x600,
- .attrib_nr = 0x400,
- .alpha_nr_max = 0x1800,
- .alpha_nr = 0x1000,
-};
+++ /dev/null
-/*
- * Copyright 2015 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs <bskeggs@redhat.com>
- */
-#include "ctxgf100.h"
-
-static const struct gf100_gr_init
-gm206_grctx_init_gpc_unk_1[] = {
- { 0x418600, 1, 0x04, 0x0000007f },
- { 0x418684, 1, 0x04, 0x0000001f },
- { 0x418700, 1, 0x04, 0x00000002 },
- { 0x418704, 1, 0x04, 0x00000080 },
- { 0x418708, 1, 0x04, 0x40000000 },
- { 0x41870c, 2, 0x04, 0x00000000 },
- { 0x418728, 1, 0x04, 0x00300020 },
- {}
-};
-
-static const struct gf100_gr_pack
-gm206_grctx_pack_gpc[] = {
- { gm107_grctx_init_gpc_unk_0 },
- { gm204_grctx_init_prop_0 },
- { gm206_grctx_init_gpc_unk_1 },
- { gm204_grctx_init_setup_0 },
- { gf100_grctx_init_zcull_0 },
- { gk208_grctx_init_crstr_0 },
- { gm204_grctx_init_gpm_0 },
- { gm204_grctx_init_gpc_unk_2 },
- { gf100_grctx_init_gcc_0 },
- {}
-};
-
-const struct gf100_grctx_func
-gm206_grctx = {
- .main = gm204_grctx_generate_main,
- .unkn = gk104_grctx_generate_unkn,
- .hub = gm204_grctx_pack_hub,
- .gpc = gm206_grctx_pack_gpc,
- .zcull = gf100_grctx_pack_zcull,
- .tpc = gm204_grctx_pack_tpc,
- .ppc = gm204_grctx_pack_ppc,
- .icmd = gm204_grctx_pack_icmd,
- .mthd = gm204_grctx_pack_mthd,
- .bundle = gm107_grctx_generate_bundle,
- .bundle_size = 0x3000,
- .bundle_min_gpm_fifo_depth = 0x180,
- .bundle_token_limit = 0x780,
- .pagepool = gm107_grctx_generate_pagepool,
- .pagepool_size = 0x20000,
- .attrib = gm107_grctx_generate_attrib,
- .attrib_nr_max = 0x600,
- .attrib_nr = 0x400,
- .alpha_nr_max = 0x1800,
- .alpha_nr = 0x1000,
-};
grctx->unkn(gr);
- gm204_grctx_generate_tpcid(gr);
+ gm200_grctx_generate_tpcid(gr);
gm20b_grctx_generate_r406028(gr);
gk104_grctx_generate_r418bb8(gr);
tmp |= ((1 << gr->tpc_nr[i]) - 1) << (i * 4);
nvkm_wr32(device, 0x4041c4, tmp);
- gm204_grctx_generate_405b60(gr);
+ gm200_grctx_generate_405b60(gr);
gf100_gr_wait_idle(gr);
// interrupt handler
ih:
+ push $r0
push $r8
mov $r8 $flags
push $r8
pop $r8
mov $flags $r8
pop $r8
+ pop $r0
bclr $flags $p0
iret
0xb60412fd,
0x1efd01e4,
0x0018fe05,
- 0x05b021f5,
+ 0x05b421f5,
/* 0x04eb: main_not_ctx_xfer */
0x94d30ef4,
0xf5f010ef,
0x7e21f501,
0xc60ef403,
/* 0x04f8: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x00a7f104,
- 0x00a3f002,
- 0xc400aacf,
- 0x0bf404ab,
- 0x1cd7f02c,
- 0x1a00e7f1,
- 0xcf00e3f0,
- 0xf7f100ee,
- 0xf3f01900,
- 0x00ffcf00,
- 0xf00421f4,
- 0x07f101e7,
- 0x03f01d00,
- 0x000ed000,
-/* 0x0546: ih_no_fifo */
- 0x07f104bd,
- 0x03f00100,
- 0x000ad000,
- 0xf0fc04bd,
- 0xd0fce0fc,
- 0xa0fcb0fc,
- 0x80fc90fc,
- 0xfc0088fe,
- 0x0032f480,
-/* 0x056a: hub_barrier_done */
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0xf104bdf0,
+ 0xf00200a7,
+ 0xaacf00a3,
+ 0x04abc400,
+ 0xf02c0bf4,
+ 0xe7f11cd7,
+ 0xe3f01a00,
+ 0x00eecf00,
+ 0x1900f7f1,
+ 0xcf00f3f0,
+ 0x21f400ff,
+ 0x01e7f004,
+ 0x1d0007f1,
+ 0xd00003f0,
+ 0x04bd000e,
+/* 0x0548: ih_no_fifo */
+ 0x010007f1,
+ 0xd00003f0,
+ 0x04bd000a,
+ 0xe0fcf0fc,
+ 0xb0fcd0fc,
+ 0x90fca0fc,
+ 0x88fe80fc,
+ 0xfc80fc00,
+ 0x0032f400,
+/* 0x056e: hub_barrier_done */
0xf7f001f8,
0x040e9801,
0xb904febb,
0xe7f102ff,
0xe3f09418,
0x9d21f440,
-/* 0x0582: ctx_redswitch */
+/* 0x0586: ctx_redswitch */
0xf7f000f8,
0x0007f120,
0x0103f085,
0xbd000fd0,
0x08e7f004,
-/* 0x0594: ctx_redswitch_delay */
+/* 0x0598: ctx_redswitch_delay */
0xf401e2b6,
0xf5f1fd1b,
0xf5f10800,
0x03f08500,
0x000fd001,
0x00f804bd,
-/* 0x05b0: ctx_xfer */
+/* 0x05b4: ctx_xfer */
0x810007f1,
0xd00203f0,
0x04bd000f,
0xf50711f4,
-/* 0x05c3: ctx_xfer_not_load */
- 0xf5058221,
+/* 0x05c7: ctx_xfer_not_load */
+ 0xf5058621,
0xbd026a21,
0xfc07f124,
0x0203f047,
0x6f21f508,
0x5e21f501,
0x0601f402,
-/* 0x063b: ctx_xfer_post */
+/* 0x063f: ctx_xfer_post */
0xf50712f4,
-/* 0x063f: ctx_xfer_done */
+/* 0x0643: ctx_xfer_done */
0xf5027f21,
- 0xf8056a21,
- 0x00000000,
+ 0xf8056e21,
0x00000000,
0x00000000,
0x00000000,
0x0412fd20,
0xfd01e4b6,
0x18fe051e,
- 0xfd21f500,
- 0xd30ef405,
+ 0x0121f500,
+ 0xd30ef406,
/* 0x0538: main_not_ctx_xfer */
0xf010ef94,
0x21f501f5,
0x0ef4037e,
/* 0x0545: ih */
- 0xfe80f9c6,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0xa7f104bd,
- 0xa3f00200,
- 0x00aacf00,
- 0xf404abc4,
- 0xd7f02c0b,
- 0x00e7f124,
- 0x00e3f01a,
- 0xf100eecf,
- 0xf01900f7,
- 0xffcf00f3,
- 0x0421f400,
- 0xf101e7f0,
- 0xf01d0007,
- 0x0ed00003,
-/* 0x0593: ih_no_fifo */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x05b7: hub_barrier_done */
+ 0xf900f9c6,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0x0200a7f1,
+ 0xcf00a3f0,
+ 0xabc400aa,
+ 0x2c0bf404,
+ 0xf124d7f0,
+ 0xf01a00e7,
+ 0xeecf00e3,
+ 0x00f7f100,
+ 0x00f3f019,
+ 0xf400ffcf,
+ 0xe7f00421,
+ 0x0007f101,
+ 0x0003f01d,
+ 0xbd000ed0,
+/* 0x0595: ih_no_fifo */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x05bb: hub_barrier_done */
0xf001f800,
0x0e9801f7,
0x04febb04,
0xf102ffb9,
0xf09418e7,
0x21f440e3,
-/* 0x05cf: ctx_redswitch */
+/* 0x05d3: ctx_redswitch */
0xf000f89d,
0x07f120f7,
0x03f08500,
0x000fd001,
0xe7f004bd,
-/* 0x05e1: ctx_redswitch_delay */
+/* 0x05e5: ctx_redswitch_delay */
0x01e2b608,
0xf1fd1bf4,
0xf10800f5,
0xf0850007,
0x0fd00103,
0xf804bd00,
-/* 0x05fd: ctx_xfer */
+/* 0x0601: ctx_xfer */
0x0007f100,
0x0203f081,
0xbd000fd0,
0x0711f404,
- 0x05cf21f5,
-/* 0x0610: ctx_xfer_not_load */
+ 0x05d321f5,
+/* 0x0614: ctx_xfer_not_load */
0x026a21f5,
0x07f124bd,
0x03f047fc,
0x21f5016f,
0x01f4025e,
0x0712f406,
-/* 0x06ac: ctx_xfer_post */
+/* 0x06b0: ctx_xfer_post */
0x027f21f5,
-/* 0x06b0: ctx_xfer_done */
- 0x05b721f5,
+/* 0x06b4: ctx_xfer_done */
+ 0x05bb21f5,
0x000000f8,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x0412fd20,
0xfd01e4b6,
0x18fe051e,
- 0xfd21f500,
- 0xd30ef405,
+ 0x0121f500,
+ 0xd30ef406,
/* 0x0538: main_not_ctx_xfer */
0xf010ef94,
0x21f501f5,
0x0ef4037e,
/* 0x0545: ih */
- 0xfe80f9c6,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0xa7f104bd,
- 0xa3f00200,
- 0x00aacf00,
- 0xf404abc4,
- 0xd7f02c0b,
- 0x00e7f124,
- 0x00e3f01a,
- 0xf100eecf,
- 0xf01900f7,
- 0xffcf00f3,
- 0x0421f400,
- 0xf101e7f0,
- 0xf01d0007,
- 0x0ed00003,
-/* 0x0593: ih_no_fifo */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x05b7: hub_barrier_done */
+ 0xf900f9c6,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0x0200a7f1,
+ 0xcf00a3f0,
+ 0xabc400aa,
+ 0x2c0bf404,
+ 0xf124d7f0,
+ 0xf01a00e7,
+ 0xeecf00e3,
+ 0x00f7f100,
+ 0x00f3f019,
+ 0xf400ffcf,
+ 0xe7f00421,
+ 0x0007f101,
+ 0x0003f01d,
+ 0xbd000ed0,
+/* 0x0595: ih_no_fifo */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x05bb: hub_barrier_done */
0xf001f800,
0x0e9801f7,
0x04febb04,
0xf102ffb9,
0xf09418e7,
0x21f440e3,
-/* 0x05cf: ctx_redswitch */
+/* 0x05d3: ctx_redswitch */
0xf000f89d,
0x07f120f7,
0x03f08500,
0x000fd001,
0xe7f004bd,
-/* 0x05e1: ctx_redswitch_delay */
+/* 0x05e5: ctx_redswitch_delay */
0x01e2b608,
0xf1fd1bf4,
0xf10800f5,
0xf0850007,
0x0fd00103,
0xf804bd00,
-/* 0x05fd: ctx_xfer */
+/* 0x0601: ctx_xfer */
0x0007f100,
0x0203f081,
0xbd000fd0,
0x0711f404,
- 0x05cf21f5,
-/* 0x0610: ctx_xfer_not_load */
+ 0x05d321f5,
+/* 0x0614: ctx_xfer_not_load */
0x026a21f5,
0x07f124bd,
0x03f047fc,
0x21f5016f,
0x01f4025e,
0x0712f406,
-/* 0x06ac: ctx_xfer_post */
+/* 0x06b0: ctx_xfer_post */
0x027f21f5,
-/* 0x06b0: ctx_xfer_done */
- 0x05b721f5,
+/* 0x06b4: ctx_xfer_done */
+ 0x05bb21f5,
0x000000f8,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x0412fd20,
0xfd01e4b6,
0x18fe051e,
- 0xfd21f500,
- 0xd30ef405,
+ 0x0121f500,
+ 0xd30ef406,
/* 0x0538: main_not_ctx_xfer */
0xf010ef94,
0x21f501f5,
0x0ef4037e,
/* 0x0545: ih */
- 0xfe80f9c6,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0xa7f104bd,
- 0xa3f00200,
- 0x00aacf00,
- 0xf404abc4,
- 0xd7f02c0b,
- 0x00e7f124,
- 0x00e3f01a,
- 0xf100eecf,
- 0xf01900f7,
- 0xffcf00f3,
- 0x0421f400,
- 0xf101e7f0,
- 0xf01d0007,
- 0x0ed00003,
-/* 0x0593: ih_no_fifo */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x05b7: hub_barrier_done */
+ 0xf900f9c6,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0x0200a7f1,
+ 0xcf00a3f0,
+ 0xabc400aa,
+ 0x2c0bf404,
+ 0xf124d7f0,
+ 0xf01a00e7,
+ 0xeecf00e3,
+ 0x00f7f100,
+ 0x00f3f019,
+ 0xf400ffcf,
+ 0xe7f00421,
+ 0x0007f101,
+ 0x0003f01d,
+ 0xbd000ed0,
+/* 0x0595: ih_no_fifo */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x05bb: hub_barrier_done */
0xf001f800,
0x0e9801f7,
0x04febb04,
0xf102ffb9,
0xf09418e7,
0x21f440e3,
-/* 0x05cf: ctx_redswitch */
+/* 0x05d3: ctx_redswitch */
0xf000f89d,
0x07f120f7,
0x03f08500,
0x000fd001,
0xe7f004bd,
-/* 0x05e1: ctx_redswitch_delay */
+/* 0x05e5: ctx_redswitch_delay */
0x01e2b608,
0xf1fd1bf4,
0xf10800f5,
0xf0850007,
0x0fd00103,
0xf804bd00,
-/* 0x05fd: ctx_xfer */
+/* 0x0601: ctx_xfer */
0x0007f100,
0x0203f081,
0xbd000fd0,
0x0711f404,
- 0x05cf21f5,
-/* 0x0610: ctx_xfer_not_load */
+ 0x05d321f5,
+/* 0x0614: ctx_xfer_not_load */
0x026a21f5,
0x07f124bd,
0x03f047fc,
0x21f5016f,
0x01f4025e,
0x0712f406,
-/* 0x06ac: ctx_xfer_post */
+/* 0x06b0: ctx_xfer_post */
0x027f21f5,
-/* 0x06b0: ctx_xfer_done */
- 0x05b721f5,
+/* 0x06b4: ctx_xfer_done */
+ 0x05bb21f5,
0x000000f8,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0xb60412fd,
0x1efd01e4,
0x0018fe05,
- 0x00051b7e,
+ 0x00051f7e,
/* 0x0477: main_not_ctx_xfer */
0x94d40ef4,
0xf5f010ef,
0x02f87e01,
0xc70ef400,
/* 0x0484: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x02004a04,
- 0xc400aacf,
- 0x0bf404ab,
- 0x4e240d1f,
- 0xeecf1a00,
- 0x19004f00,
- 0x7e00ffcf,
- 0x0e000004,
- 0x1d004001,
- 0xbd000ef6,
-/* 0x04c1: ih_no_fifo */
- 0x01004004,
- 0xbd000af6,
- 0xfcf0fc04,
- 0xfcd0fce0,
- 0xfca0fcb0,
- 0xfe80fc90,
- 0x80fc0088,
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0x4a04bdf0,
+ 0xaacf0200,
+ 0x04abc400,
+ 0x0d1f0bf4,
+ 0x1a004e24,
+ 0x4f00eecf,
+ 0xffcf1900,
+ 0x00047e00,
+ 0x40010e00,
+ 0x0ef61d00,
+/* 0x04c3: ih_no_fifo */
+ 0x4004bd00,
+ 0x0af60100,
+ 0xfc04bd00,
+ 0xfce0fcf0,
+ 0xfcb0fcd0,
+ 0xfc90fca0,
+ 0x0088fe80,
+ 0x00fc80fc,
0xf80032f4,
-/* 0x04e1: hub_barrier_done */
+/* 0x04e5: hub_barrier_done */
0x98010f01,
0xfebb040e,
0x8effb204,
0x7e409418,
0xf800008f,
-/* 0x04f5: ctx_redswitch */
+/* 0x04f9: ctx_redswitch */
0x80200f00,
0xf6018500,
0x04bd000f,
-/* 0x0502: ctx_redswitch_delay */
+/* 0x0506: ctx_redswitch_delay */
0xe2b6080e,
0xfd1bf401,
0x0800f5f1,
0x0200f5f1,
0x01850080,
0xbd000ff6,
-/* 0x051b: ctx_xfer */
+/* 0x051f: ctx_xfer */
0x8000f804,
0xf6028100,
0x04bd000f,
0x7e0711f4,
-/* 0x052b: ctx_xfer_not_load */
- 0x7e0004f5,
+/* 0x052f: ctx_xfer_not_load */
+ 0x7e0004f9,
0xbd000216,
0x47fc8024,
0x0002f602,
0x7e00013d,
0xf400020a,
0x12f40601,
-/* 0x05b5: ctx_xfer_post */
+/* 0x05b9: ctx_xfer_post */
0x02277e07,
-/* 0x05b9: ctx_xfer_done */
- 0x04e17e00,
+/* 0x05bd: ctx_xfer_done */
+ 0x04e57e00,
0x0000f800,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x0412fd20,
0xfd01e4b6,
0x18fe051e,
- 0x06447e00,
+ 0x06487e00,
0xd40ef400,
/* 0x05a0: main_not_ctx_xfer */
0xf010ef94,
0xf87e01f5,
0x0ef40002,
/* 0x05ad: ih */
- 0xfe80f9c7,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0x004a04bd,
- 0x00aacf02,
- 0xf404abc4,
- 0x240d1f0b,
- 0xcf1a004e,
- 0x004f00ee,
- 0x00ffcf19,
- 0x0000047e,
- 0x0040010e,
- 0x000ef61d,
-/* 0x05ea: ih_no_fifo */
- 0x004004bd,
- 0x000af601,
- 0xf0fc04bd,
- 0xd0fce0fc,
- 0xa0fcb0fc,
- 0x80fc90fc,
- 0xfc0088fe,
- 0x0032f480,
-/* 0x060a: hub_barrier_done */
+ 0xf900f9c7,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0xcf02004a,
+ 0xabc400aa,
+ 0x1f0bf404,
+ 0x004e240d,
+ 0x00eecf1a,
+ 0xcf19004f,
+ 0x047e00ff,
+ 0x010e0000,
+ 0xf61d0040,
+ 0x04bd000e,
+/* 0x05ec: ih_no_fifo */
+ 0xf6010040,
+ 0x04bd000a,
+ 0xe0fcf0fc,
+ 0xb0fcd0fc,
+ 0x90fca0fc,
+ 0x88fe80fc,
+ 0xfc80fc00,
+ 0x0032f400,
+/* 0x060e: hub_barrier_done */
0x010f01f8,
0xbb040e98,
0xffb204fe,
0x4094188e,
0x00008f7e,
-/* 0x061e: ctx_redswitch */
+/* 0x0622: ctx_redswitch */
0x200f00f8,
0x01850080,
0xbd000ff6,
-/* 0x062b: ctx_redswitch_delay */
+/* 0x062f: ctx_redswitch_delay */
0xb6080e04,
0x1bf401e2,
0x00f5f1fd,
0x85008002,
0x000ff601,
0x00f804bd,
-/* 0x0644: ctx_xfer */
+/* 0x0648: ctx_xfer */
0x02810080,
0xbd000ff6,
0x1dc48e04,
0x01e5f050,
0x8f7effb2,
0x11f40000,
- 0x061e7e07,
-/* 0x0661: ctx_xfer_not_load */
+ 0x06227e07,
+/* 0x0665: ctx_xfer_not_load */
0x02167e00,
0x8024bd00,
0xf60247fc,
0x7e00020a,
0xf4000314,
0x12f40601,
-/* 0x0739: ctx_xfer_post */
+/* 0x073d: ctx_xfer_post */
0x02277e1a,
0x8e0d0f00,
0xf0501da8,
0xffb201e5,
0x00008f7e,
0x0003147e,
-/* 0x0750: ctx_xfer_done */
- 0x00060a7e,
+/* 0x0754: ctx_xfer_done */
+ 0x00060e7e,
0x000000f8,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
// interrupt handler
ih:
+ push $r0
push $r8
mov $r8 $flags
push $r8
pop $r8
mov $flags $r8
pop $r8
+ pop $r0
bclr $flags $p0
iret
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0x0d21f502,
- 0x1f21f508,
+ 0x1121f502,
+ 0x2321f508,
0x10f7f008,
- 0x086c21f5,
+ 0x087021f5,
0x98000e98,
0x21f5010f,
0x14950150,
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x086c21f5,
+ 0x087021f5,
0xf500f7f0,
- 0xf1080d21,
+ 0xf1081121,
0xf0010007,
0x01d00203,
0xbd04bd00,
0x09d00203,
0xf404bd00,
0x31f40132,
- 0x4021f502,
+ 0x4421f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x0a4021f5,
+ 0x0a4421f5,
0x99f094bd,
0x0007f106,
0x0203f017,
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc0a4021,
+ 0xfc0a4421,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x0a4021f5,
+ 0x0a4421f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0xd021f502,
+ 0xd421f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
0x09d00203,
0xf404bd00,
0x32f40132,
- 0x4021f502,
+ 0x4421f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x04bd0002,
0xfea00ef5,
/* 0x06c8: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x00a7f104,
- 0x00a3f002,
- 0xc400aacf,
- 0x0bf404ab,
- 0x10d7f030,
- 0x1a00e7f1,
- 0xcf00e3f0,
- 0xf7f100ee,
- 0xf3f01900,
- 0x00ffcf00,
- 0xb70421f4,
- 0xf00400b0,
- 0x07f101e7,
- 0x03f01d00,
- 0x000ed000,
-/* 0x071a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x10d7f00d,
- 0x4001e7f1,
-/* 0x072b: ih_no_ctxsw */
- 0xe40421f4,
- 0xf40400ab,
- 0xe7f16c0b,
- 0xe3f00708,
- 0x6821f440,
- 0xf102ffb9,
- 0xf0040007,
- 0x0fd00203,
- 0xf104bd00,
- 0xf00704e7,
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0xf104bdf0,
+ 0xf00200a7,
+ 0xaacf00a3,
+ 0x04abc400,
+ 0xf0300bf4,
+ 0xe7f110d7,
+ 0xe3f01a00,
+ 0x00eecf00,
+ 0x1900f7f1,
+ 0xcf00f3f0,
+ 0x21f400ff,
+ 0x00b0b704,
+ 0x01e7f004,
+ 0x1d0007f1,
+ 0xd00003f0,
+ 0x04bd000e,
+/* 0x071c: ih_no_fifo */
+ 0x0100abe4,
+ 0xf00d0bf4,
+ 0xe7f110d7,
+ 0x21f44001,
+/* 0x072d: ih_no_ctxsw */
+ 0x00abe404,
+ 0x6c0bf404,
+ 0x0708e7f1,
+ 0xf440e3f0,
+ 0xffb96821,
+ 0x0007f102,
+ 0x0203f004,
+ 0xbd000fd0,
+ 0x04e7f104,
+ 0x40e3f007,
+ 0xb96821f4,
+ 0x07f102ff,
+ 0x03f00300,
+ 0x000fd002,
+ 0xfec704bd,
+ 0x02ee9450,
+ 0x0700f7f1,
+ 0xbb40f3f0,
+ 0x21f400ef,
+ 0x0007f168,
+ 0x0203f002,
+ 0xbd000fd0,
+ 0x03f7f004,
+ 0x037e21f5,
+ 0x0100b7f1,
+ 0xf102bfb9,
+ 0xf00144e7,
0x21f440e3,
- 0x02ffb968,
- 0x030007f1,
- 0xd00203f0,
- 0x04bd000f,
- 0x9450fec7,
- 0xf7f102ee,
- 0xf3f00700,
- 0x00efbb40,
- 0xf16821f4,
- 0xf0020007,
- 0x0fd00203,
- 0xf004bd00,
- 0x21f503f7,
- 0xb7f1037e,
- 0xbfb90100,
- 0x44e7f102,
- 0x40e3f001,
-/* 0x079b: ih_no_fwmthd */
- 0xf19d21f4,
- 0xbd0504b7,
- 0xb4abffb0,
- 0xf10f0bf4,
- 0xf0070007,
- 0x0bd00303,
-/* 0x07b3: ih_no_other */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x07d7: ctx_4160s */
+/* 0x079d: ih_no_fwmthd */
+ 0x04b7f19d,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0007f10f,
+ 0x0303f007,
+ 0xbd000bd0,
+/* 0x07b5: ih_no_other */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x07db: ctx_4160s */
0xf001f800,
0xffb901f7,
0x60e7f102,
0x40e3f041,
-/* 0x07e7: ctx_4160s_wait */
+/* 0x07eb: ctx_4160s_wait */
0xf19d21f4,
0xf04160e7,
0x21f440e3,
0x02ffb968,
0xf404ffc8,
0x00f8f00b,
-/* 0x07fc: ctx_4160c */
+/* 0x0800: ctx_4160c */
0xffb9f4bd,
0x60e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x080d: ctx_4170s */
+/* 0x0811: ctx_4170s */
0x10f5f000,
0xf102ffb9,
0xf04170e7,
0x21f440e3,
-/* 0x081f: ctx_4170w */
+/* 0x0823: ctx_4170w */
0xf100f89d,
0xf04170e7,
0x21f440e3,
0x02ffb968,
0xf410f4f0,
0x00f8f01b,
-/* 0x0834: ctx_redswitch */
+/* 0x0838: ctx_redswitch */
0x0200e7f1,
0xf040e5f0,
0xe5f020e5,
0x0103f085,
0xbd000ed0,
0x08f7f004,
-/* 0x0850: ctx_redswitch_delay */
+/* 0x0854: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
0x03f08500,
0x000ed001,
0x00f804bd,
-/* 0x086c: ctx_86c */
+/* 0x0870: ctx_86c */
0x1b0007f1,
0xd00203f0,
0x04bd000f,
0xa86ce7f1,
0xf441e3f0,
0x00f89d21,
-/* 0x0894: ctx_mem */
+/* 0x0898: ctx_mem */
0x840007f1,
0xd00203f0,
0x04bd000f,
-/* 0x08a0: ctx_mem_wait */
+/* 0x08a4: ctx_mem_wait */
0x8400f7f1,
0xcf02f3f0,
0xfffd00ff,
0xf31bf405,
-/* 0x08b2: ctx_load */
+/* 0x08b6: ctx_load */
0x94bd00f8,
0xf10599f0,
0xf00f0007,
0x02d00203,
0xf004bd00,
0x21f507f7,
- 0x07f10894,
+ 0x07f10898,
0x03f0c000,
0x0002d002,
0x0bfe04bd,
0x03f01700,
0x0009d002,
0x00f804bd,
-/* 0x09d0: ctx_chan */
- 0x07d721f5,
- 0x08b221f5,
+/* 0x09d4: ctx_chan */
+ 0x07db21f5,
+ 0x08b621f5,
0xf40ca7f0,
0xf7f0d021,
- 0x9421f505,
- 0xfc21f508,
-/* 0x09eb: ctx_mmio_exec */
- 0x9800f807,
+ 0x9821f505,
+ 0x0021f508,
+/* 0x09ef: ctx_mmio_exec */
+ 0x9800f808,
0x07f14103,
0x03f08100,
0x0003d002,
0x34bd04bd,
-/* 0x09fc: ctx_mmio_loop */
+/* 0x0a00: ctx_mmio_loop */
0xf4ff34c4,
0x57f10f1b,
0x53f00200,
0x0535fa06,
-/* 0x0a0e: ctx_mmio_pull */
+/* 0x0a12: ctx_mmio_pull */
0x4e9803f8,
0x814f9880,
0xb69d21f4,
0x12b60830,
0xdf1bf401,
-/* 0x0a20: ctx_mmio_done */
+/* 0x0a24: ctx_mmio_done */
0xf1160398,
0xf0810007,
0x03d00203,
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x0a40: ctx_xfer */
+/* 0x0a44: ctx_xfer */
0xf104e7f0,
0xf0020007,
0x0ed00303,
-/* 0x0a4f: ctx_xfer_idle */
+/* 0x0a53: ctx_xfer_idle */
0xf104bd00,
0xf00000e7,
0xeecf03e3,
0x00e4f100,
0xf21bf420,
0xf40611f4,
-/* 0x0a66: ctx_xfer_pre */
+/* 0x0a6a: ctx_xfer_pre */
0xf7f01102,
- 0x6c21f510,
- 0xd721f508,
+ 0x7021f510,
+ 0xdb21f508,
0x1c11f407,
-/* 0x0a74: ctx_xfer_pre_load */
+/* 0x0a78: ctx_xfer_pre_load */
0xf502f7f0,
- 0xf5080d21,
- 0xf5081f21,
- 0xbd083421,
- 0x0d21f5f4,
- 0xb221f508,
-/* 0x0a8d: ctx_xfer_exec */
+ 0xf5081121,
+ 0xf5082321,
+ 0xbd083821,
+ 0x1121f5f4,
+ 0xb621f508,
+/* 0x0a91: ctx_xfer_exec */
0x16019808,
0x07f124bd,
0x03f00500,
0x1301f402,
0xf40ca7f0,
0xf7f0d021,
- 0x9421f505,
+ 0x9821f505,
0x3202f408,
-/* 0x0b1c: ctx_xfer_post */
+/* 0x0b20: ctx_xfer_post */
0xf502f7f0,
- 0xbd080d21,
- 0x6c21f5f4,
+ 0xbd081121,
+ 0x7021f5f4,
0x7f21f508,
- 0x1f21f502,
+ 0x2321f502,
0xf5f4bd08,
- 0xf4080d21,
+ 0xf4081121,
0x01981011,
0x0511fd40,
0xf5070bf4,
-/* 0x0b47: ctx_xfer_no_post_mmio */
- 0xf509eb21,
-/* 0x0b4b: ctx_xfer_done */
- 0xf807fc21,
- 0x00000000,
+/* 0x0b4b: ctx_xfer_no_post_mmio */
+ 0xf509ef21,
+/* 0x0b4f: ctx_xfer_done */
+ 0xf8080021,
0x00000000,
0x00000000,
0x00000000,
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0x0d21f502,
- 0x1f21f508,
+ 0x1121f502,
+ 0x2321f508,
0x10f7f008,
- 0x086c21f5,
+ 0x087021f5,
0x98000e98,
0x21f5010f,
0x14950150,
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x086c21f5,
+ 0x087021f5,
0xf500f7f0,
- 0xf1080d21,
+ 0xf1081121,
0xf0010007,
0x01d00203,
0xbd04bd00,
0x09d00203,
0xf404bd00,
0x31f40132,
- 0x4021f502,
+ 0x4421f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x0a4021f5,
+ 0x0a4421f5,
0x99f094bd,
0x0007f106,
0x0203f017,
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc0a4021,
+ 0xfc0a4421,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x0a4021f5,
+ 0x0a4421f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0xd021f502,
+ 0xd421f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
0x09d00203,
0xf404bd00,
0x32f40132,
- 0x4021f502,
+ 0x4421f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x04bd0002,
0xfea00ef5,
/* 0x06c8: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x00a7f104,
- 0x00a3f002,
- 0xc400aacf,
- 0x0bf404ab,
- 0x10d7f030,
- 0x1a00e7f1,
- 0xcf00e3f0,
- 0xf7f100ee,
- 0xf3f01900,
- 0x00ffcf00,
- 0xb70421f4,
- 0xf00400b0,
- 0x07f101e7,
- 0x03f01d00,
- 0x000ed000,
-/* 0x071a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x10d7f00d,
- 0x4001e7f1,
-/* 0x072b: ih_no_ctxsw */
- 0xe40421f4,
- 0xf40400ab,
- 0xe7f16c0b,
- 0xe3f00708,
- 0x6821f440,
- 0xf102ffb9,
- 0xf0040007,
- 0x0fd00203,
- 0xf104bd00,
- 0xf00704e7,
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0xf104bdf0,
+ 0xf00200a7,
+ 0xaacf00a3,
+ 0x04abc400,
+ 0xf0300bf4,
+ 0xe7f110d7,
+ 0xe3f01a00,
+ 0x00eecf00,
+ 0x1900f7f1,
+ 0xcf00f3f0,
+ 0x21f400ff,
+ 0x00b0b704,
+ 0x01e7f004,
+ 0x1d0007f1,
+ 0xd00003f0,
+ 0x04bd000e,
+/* 0x071c: ih_no_fifo */
+ 0x0100abe4,
+ 0xf00d0bf4,
+ 0xe7f110d7,
+ 0x21f44001,
+/* 0x072d: ih_no_ctxsw */
+ 0x00abe404,
+ 0x6c0bf404,
+ 0x0708e7f1,
+ 0xf440e3f0,
+ 0xffb96821,
+ 0x0007f102,
+ 0x0203f004,
+ 0xbd000fd0,
+ 0x04e7f104,
+ 0x40e3f007,
+ 0xb96821f4,
+ 0x07f102ff,
+ 0x03f00300,
+ 0x000fd002,
+ 0xfec704bd,
+ 0x02ee9450,
+ 0x0700f7f1,
+ 0xbb40f3f0,
+ 0x21f400ef,
+ 0x0007f168,
+ 0x0203f002,
+ 0xbd000fd0,
+ 0x03f7f004,
+ 0x037e21f5,
+ 0x0100b7f1,
+ 0xf102bfb9,
+ 0xf00144e7,
0x21f440e3,
- 0x02ffb968,
- 0x030007f1,
- 0xd00203f0,
- 0x04bd000f,
- 0x9450fec7,
- 0xf7f102ee,
- 0xf3f00700,
- 0x00efbb40,
- 0xf16821f4,
- 0xf0020007,
- 0x0fd00203,
- 0xf004bd00,
- 0x21f503f7,
- 0xb7f1037e,
- 0xbfb90100,
- 0x44e7f102,
- 0x40e3f001,
-/* 0x079b: ih_no_fwmthd */
- 0xf19d21f4,
- 0xbd0504b7,
- 0xb4abffb0,
- 0xf10f0bf4,
- 0xf0070007,
- 0x0bd00303,
-/* 0x07b3: ih_no_other */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x07d7: ctx_4160s */
+/* 0x079d: ih_no_fwmthd */
+ 0x04b7f19d,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0007f10f,
+ 0x0303f007,
+ 0xbd000bd0,
+/* 0x07b5: ih_no_other */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x07db: ctx_4160s */
0xf001f800,
0xffb901f7,
0x60e7f102,
0x40e3f041,
-/* 0x07e7: ctx_4160s_wait */
+/* 0x07eb: ctx_4160s_wait */
0xf19d21f4,
0xf04160e7,
0x21f440e3,
0x02ffb968,
0xf404ffc8,
0x00f8f00b,
-/* 0x07fc: ctx_4160c */
+/* 0x0800: ctx_4160c */
0xffb9f4bd,
0x60e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x080d: ctx_4170s */
+/* 0x0811: ctx_4170s */
0x10f5f000,
0xf102ffb9,
0xf04170e7,
0x21f440e3,
-/* 0x081f: ctx_4170w */
+/* 0x0823: ctx_4170w */
0xf100f89d,
0xf04170e7,
0x21f440e3,
0x02ffb968,
0xf410f4f0,
0x00f8f01b,
-/* 0x0834: ctx_redswitch */
+/* 0x0838: ctx_redswitch */
0x0200e7f1,
0xf040e5f0,
0xe5f020e5,
0x0103f085,
0xbd000ed0,
0x08f7f004,
-/* 0x0850: ctx_redswitch_delay */
+/* 0x0854: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
0x03f08500,
0x000ed001,
0x00f804bd,
-/* 0x086c: ctx_86c */
+/* 0x0870: ctx_86c */
0x1b0007f1,
0xd00203f0,
0x04bd000f,
0xa86ce7f1,
0xf441e3f0,
0x00f89d21,
-/* 0x0894: ctx_mem */
+/* 0x0898: ctx_mem */
0x840007f1,
0xd00203f0,
0x04bd000f,
-/* 0x08a0: ctx_mem_wait */
+/* 0x08a4: ctx_mem_wait */
0x8400f7f1,
0xcf02f3f0,
0xfffd00ff,
0xf31bf405,
-/* 0x08b2: ctx_load */
+/* 0x08b6: ctx_load */
0x94bd00f8,
0xf10599f0,
0xf00f0007,
0x02d00203,
0xf004bd00,
0x21f507f7,
- 0x07f10894,
+ 0x07f10898,
0x03f0c000,
0x0002d002,
0x0bfe04bd,
0x03f01700,
0x0009d002,
0x00f804bd,
-/* 0x09d0: ctx_chan */
- 0x07d721f5,
- 0x08b221f5,
+/* 0x09d4: ctx_chan */
+ 0x07db21f5,
+ 0x08b621f5,
0xf40ca7f0,
0xf7f0d021,
- 0x9421f505,
- 0xfc21f508,
-/* 0x09eb: ctx_mmio_exec */
- 0x9800f807,
+ 0x9821f505,
+ 0x0021f508,
+/* 0x09ef: ctx_mmio_exec */
+ 0x9800f808,
0x07f14103,
0x03f08100,
0x0003d002,
0x34bd04bd,
-/* 0x09fc: ctx_mmio_loop */
+/* 0x0a00: ctx_mmio_loop */
0xf4ff34c4,
0x57f10f1b,
0x53f00200,
0x0535fa06,
-/* 0x0a0e: ctx_mmio_pull */
+/* 0x0a12: ctx_mmio_pull */
0x4e9803f8,
0x814f9880,
0xb69d21f4,
0x12b60830,
0xdf1bf401,
-/* 0x0a20: ctx_mmio_done */
+/* 0x0a24: ctx_mmio_done */
0xf1160398,
0xf0810007,
0x03d00203,
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x0a40: ctx_xfer */
+/* 0x0a44: ctx_xfer */
0xf104e7f0,
0xf0020007,
0x0ed00303,
-/* 0x0a4f: ctx_xfer_idle */
+/* 0x0a53: ctx_xfer_idle */
0xf104bd00,
0xf00000e7,
0xeecf03e3,
0x00e4f100,
0xf21bf420,
0xf40611f4,
-/* 0x0a66: ctx_xfer_pre */
+/* 0x0a6a: ctx_xfer_pre */
0xf7f01102,
- 0x6c21f510,
- 0xd721f508,
+ 0x7021f510,
+ 0xdb21f508,
0x1c11f407,
-/* 0x0a74: ctx_xfer_pre_load */
+/* 0x0a78: ctx_xfer_pre_load */
0xf502f7f0,
- 0xf5080d21,
- 0xf5081f21,
- 0xbd083421,
- 0x0d21f5f4,
- 0xb221f508,
-/* 0x0a8d: ctx_xfer_exec */
+ 0xf5081121,
+ 0xf5082321,
+ 0xbd083821,
+ 0x1121f5f4,
+ 0xb621f508,
+/* 0x0a91: ctx_xfer_exec */
0x16019808,
0x07f124bd,
0x03f00500,
0x1301f402,
0xf40ca7f0,
0xf7f0d021,
- 0x9421f505,
+ 0x9821f505,
0x3202f408,
-/* 0x0b1c: ctx_xfer_post */
+/* 0x0b20: ctx_xfer_post */
0xf502f7f0,
- 0xbd080d21,
- 0x6c21f5f4,
+ 0xbd081121,
+ 0x7021f5f4,
0x7f21f508,
- 0x1f21f502,
+ 0x2321f502,
0xf5f4bd08,
- 0xf4080d21,
+ 0xf4081121,
0x01981011,
0x0511fd40,
0xf5070bf4,
-/* 0x0b47: ctx_xfer_no_post_mmio */
- 0xf509eb21,
-/* 0x0b4b: ctx_xfer_done */
- 0xf807fc21,
- 0x00000000,
+/* 0x0b4b: ctx_xfer_no_post_mmio */
+ 0xf509ef21,
+/* 0x0b4f: ctx_xfer_done */
+ 0xf8080021,
0x00000000,
0x00000000,
0x00000000,
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0xd721f502,
- 0xe921f507,
+ 0xdb21f502,
+ 0xed21f507,
0x10f7f007,
- 0x083621f5,
+ 0x083a21f5,
0x98000e98,
0x21f5010f,
0x14950150,
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x083621f5,
+ 0x083a21f5,
0xf500f7f0,
- 0xf107d721,
+ 0xf107db21,
0xf0010007,
0x01d00203,
0xbd04bd00,
0x09d00203,
0xf404bd00,
0x31f40132,
- 0x0221f502,
+ 0x0621f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x0203f00f,
0xbd0009d0,
0x0131f404,
- 0x0a0221f5,
+ 0x0a0621f5,
0x99f094bd,
0x0007f106,
0x0203f017,
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc0a0221,
+ 0xfc0a0621,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x0a0221f5,
+ 0x0a0621f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x9a21f502,
+ 0x9e21f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
0x09d00203,
0xf404bd00,
0x32f40132,
- 0x0221f502,
+ 0x0621f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x04bd0002,
0xfea00ef5,
/* 0x06c8: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x00a7f104,
- 0x00a3f002,
- 0xc400aacf,
- 0x0bf404ab,
- 0x10d7f030,
- 0x1a00e7f1,
- 0xcf00e3f0,
- 0xf7f100ee,
- 0xf3f01900,
- 0x00ffcf00,
- 0xb70421f4,
- 0xf00400b0,
- 0x07f101e7,
- 0x03f01d00,
- 0x000ed000,
-/* 0x071a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x10d7f00d,
- 0x4001e7f1,
-/* 0x072b: ih_no_ctxsw */
- 0xe40421f4,
- 0xf40400ab,
- 0xe7f16c0b,
- 0xe3f00708,
- 0x6821f440,
- 0xf102ffb9,
- 0xf0040007,
- 0x0fd00203,
- 0xf104bd00,
- 0xf00704e7,
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0xf104bdf0,
+ 0xf00200a7,
+ 0xaacf00a3,
+ 0x04abc400,
+ 0xf0300bf4,
+ 0xe7f110d7,
+ 0xe3f01a00,
+ 0x00eecf00,
+ 0x1900f7f1,
+ 0xcf00f3f0,
+ 0x21f400ff,
+ 0x00b0b704,
+ 0x01e7f004,
+ 0x1d0007f1,
+ 0xd00003f0,
+ 0x04bd000e,
+/* 0x071c: ih_no_fifo */
+ 0x0100abe4,
+ 0xf00d0bf4,
+ 0xe7f110d7,
+ 0x21f44001,
+/* 0x072d: ih_no_ctxsw */
+ 0x00abe404,
+ 0x6c0bf404,
+ 0x0708e7f1,
+ 0xf440e3f0,
+ 0xffb96821,
+ 0x0007f102,
+ 0x0203f004,
+ 0xbd000fd0,
+ 0x04e7f104,
+ 0x40e3f007,
+ 0xb96821f4,
+ 0x07f102ff,
+ 0x03f00300,
+ 0x000fd002,
+ 0xfec704bd,
+ 0x02ee9450,
+ 0x0700f7f1,
+ 0xbb40f3f0,
+ 0x21f400ef,
+ 0x0007f168,
+ 0x0203f002,
+ 0xbd000fd0,
+ 0x03f7f004,
+ 0x037e21f5,
+ 0x0100b7f1,
+ 0xf102bfb9,
+ 0xf00144e7,
0x21f440e3,
- 0x02ffb968,
- 0x030007f1,
- 0xd00203f0,
- 0x04bd000f,
- 0x9450fec7,
- 0xf7f102ee,
- 0xf3f00700,
- 0x00efbb40,
- 0xf16821f4,
- 0xf0020007,
- 0x0fd00203,
- 0xf004bd00,
- 0x21f503f7,
- 0xb7f1037e,
- 0xbfb90100,
- 0x44e7f102,
- 0x40e3f001,
-/* 0x079b: ih_no_fwmthd */
- 0xf19d21f4,
- 0xbd0504b7,
- 0xb4abffb0,
- 0xf10f0bf4,
- 0xf0070007,
- 0x0bd00303,
-/* 0x07b3: ih_no_other */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x07d7: ctx_4170s */
+/* 0x079d: ih_no_fwmthd */
+ 0x04b7f19d,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0007f10f,
+ 0x0303f007,
+ 0xbd000bd0,
+/* 0x07b5: ih_no_other */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x07db: ctx_4170s */
0xf001f800,
0xffb910f5,
0x70e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x07e9: ctx_4170w */
+/* 0x07ed: ctx_4170w */
0x70e7f100,
0x40e3f041,
0xb96821f4,
0xf4f002ff,
0xf01bf410,
-/* 0x07fe: ctx_redswitch */
+/* 0x0802: ctx_redswitch */
0xe7f100f8,
0xe5f00200,
0x20e5f040,
0xf0850007,
0x0ed00103,
0xf004bd00,
-/* 0x081a: ctx_redswitch_delay */
+/* 0x081e: ctx_redswitch_delay */
0xf2b608f7,
0xfd1bf401,
0x0400e5f1,
0x850007f1,
0xd00103f0,
0x04bd000e,
-/* 0x0836: ctx_86c */
+/* 0x083a: ctx_86c */
0x07f100f8,
0x03f01b00,
0x000fd002,
0xe7f102ff,
0xe3f0a86c,
0x9d21f441,
-/* 0x085e: ctx_mem */
+/* 0x0862: ctx_mem */
0x07f100f8,
0x03f08400,
0x000fd002,
-/* 0x086a: ctx_mem_wait */
+/* 0x086e: ctx_mem_wait */
0xf7f104bd,
0xf3f08400,
0x00ffcf02,
0xf405fffd,
0x00f8f31b,
-/* 0x087c: ctx_load */
+/* 0x0880: ctx_load */
0x99f094bd,
0x0007f105,
0x0203f00f,
0x0203f083,
0xbd0002d0,
0x07f7f004,
- 0x085e21f5,
+ 0x086221f5,
0xc00007f1,
0xd00203f0,
0x04bd0002,
0x170007f1,
0xd00203f0,
0x04bd0009,
-/* 0x099a: ctx_chan */
+/* 0x099e: ctx_chan */
0x21f500f8,
- 0xa7f0087c,
+ 0xa7f00880,
0xd021f40c,
0xf505f7f0,
- 0xf8085e21,
-/* 0x09ad: ctx_mmio_exec */
+ 0xf8086221,
+/* 0x09b1: ctx_mmio_exec */
0x41039800,
0x810007f1,
0xd00203f0,
0x04bd0003,
-/* 0x09be: ctx_mmio_loop */
+/* 0x09c2: ctx_mmio_loop */
0x34c434bd,
0x0f1bf4ff,
0x020057f1,
0xfa0653f0,
0x03f80535,
-/* 0x09d0: ctx_mmio_pull */
+/* 0x09d4: ctx_mmio_pull */
0x98804e98,
0x21f4814f,
0x0830b69d,
0xf40112b6,
-/* 0x09e2: ctx_mmio_done */
+/* 0x09e6: ctx_mmio_done */
0x0398df1b,
0x0007f116,
0x0203f081,
0x010017f1,
0xfa0613f0,
0x03f80601,
-/* 0x0a02: ctx_xfer */
+/* 0x0a06: ctx_xfer */
0xe7f000f8,
0x0007f104,
0x0303f002,
0xbd000ed0,
-/* 0x0a11: ctx_xfer_idle */
+/* 0x0a15: ctx_xfer_idle */
0x00e7f104,
0x03e3f000,
0xf100eecf,
0xf42000e4,
0x11f4f21b,
0x0d02f406,
-/* 0x0a28: ctx_xfer_pre */
+/* 0x0a2c: ctx_xfer_pre */
0xf510f7f0,
- 0xf4083621,
-/* 0x0a32: ctx_xfer_pre_load */
+ 0xf4083a21,
+/* 0x0a36: ctx_xfer_pre_load */
0xf7f01c11,
- 0xd721f502,
- 0xe921f507,
- 0xfe21f507,
- 0xf5f4bd07,
- 0xf507d721,
-/* 0x0a4b: ctx_xfer_exec */
- 0x98087c21,
+ 0xdb21f502,
+ 0xed21f507,
+ 0x0221f507,
+ 0xf5f4bd08,
+ 0xf507db21,
+/* 0x0a4f: ctx_xfer_exec */
+ 0x98088021,
0x24bd1601,
0x050007f1,
0xd00103f0,
0xa7f01301,
0xd021f40c,
0xf505f7f0,
- 0xf4085e21,
-/* 0x0ada: ctx_xfer_post */
+ 0xf4086221,
+/* 0x0ade: ctx_xfer_post */
0xf7f02e02,
- 0xd721f502,
+ 0xdb21f502,
0xf5f4bd07,
- 0xf5083621,
+ 0xf5083a21,
0xf5027f21,
- 0xbd07e921,
- 0xd721f5f4,
+ 0xbd07ed21,
+ 0xdb21f5f4,
0x1011f407,
0xfd400198,
0x0bf40511,
- 0xad21f507,
-/* 0x0b05: ctx_xfer_no_post_mmio */
-/* 0x0b05: ctx_xfer_done */
+ 0xb121f507,
+/* 0x0b09: ctx_xfer_no_post_mmio */
+/* 0x0b09: ctx_xfer_done */
0x0000f809,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x0001d001,
0x17f104bd,
0xf7f00100,
- 0xd721f502,
- 0xe921f507,
+ 0xdb21f502,
+ 0xed21f507,
0x10f7f007,
- 0x083621f5,
+ 0x083a21f5,
0x98000e98,
0x21f5010f,
0x14950150,
0xb6800040,
0x1bf40132,
0x00f7f0be,
- 0x083621f5,
+ 0x083a21f5,
0xf500f7f0,
- 0xf107d721,
+ 0xf107db21,
0xf0010007,
0x01d00203,
0xbd04bd00,
0x09d00203,
0xf404bd00,
0x31f40132,
- 0x0221f502,
+ 0x0621f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x0203f037,
0xbd0009d0,
0x0131f404,
- 0x0a0221f5,
+ 0x0a0621f5,
0x99f094bd,
0x0007f106,
0x0203f017,
0x12b920f9,
0x0132f402,
0xf50232f4,
- 0xfc0a0221,
+ 0xfc0a0621,
0x0007f120,
0x0203f0c0,
0xbd0002d0,
0xf41f23c8,
0x31f40d0b,
0x0232f401,
- 0x0a0221f5,
+ 0x0a0621f5,
/* 0x063c: chsw_done */
0xf10127f0,
0xf0c30007,
/* 0x0660: main_not_ctx_switch */
0xf401e4b0,
0xf2b90d1b,
- 0x9a21f502,
+ 0x9e21f502,
0x460ef409,
/* 0x0670: main_not_ctx_chan */
0xf402e4b0,
0x09d00203,
0xf404bd00,
0x32f40132,
- 0x0221f502,
+ 0x0621f502,
0xf094bd0a,
0x07f10799,
0x03f01700,
0x04bd0002,
0xfea00ef5,
/* 0x06c8: ih */
- 0x88fe80f9,
- 0xf980f901,
- 0xf9a0f990,
- 0xf9d0f9b0,
- 0xbdf0f9e0,
- 0x00a7f104,
- 0x00a3f002,
- 0xc400aacf,
- 0x0bf404ab,
- 0x10d7f030,
- 0x1a00e7f1,
- 0xcf00e3f0,
- 0xf7f100ee,
- 0xf3f01900,
- 0x00ffcf00,
- 0xb70421f4,
- 0xf00400b0,
- 0x07f101e7,
- 0x03f01d00,
- 0x000ed000,
-/* 0x071a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x10d7f00d,
- 0x4001e7f1,
-/* 0x072b: ih_no_ctxsw */
- 0xe40421f4,
- 0xf40400ab,
- 0xe7f16c0b,
- 0xe3f00708,
- 0x6821f440,
- 0xf102ffb9,
- 0xf0040007,
- 0x0fd00203,
- 0xf104bd00,
- 0xf00704e7,
+ 0x80f900f9,
+ 0xf90188fe,
+ 0xf990f980,
+ 0xf9b0f9a0,
+ 0xf9e0f9d0,
+ 0xf104bdf0,
+ 0xf00200a7,
+ 0xaacf00a3,
+ 0x04abc400,
+ 0xf0300bf4,
+ 0xe7f110d7,
+ 0xe3f01a00,
+ 0x00eecf00,
+ 0x1900f7f1,
+ 0xcf00f3f0,
+ 0x21f400ff,
+ 0x00b0b704,
+ 0x01e7f004,
+ 0x1d0007f1,
+ 0xd00003f0,
+ 0x04bd000e,
+/* 0x071c: ih_no_fifo */
+ 0x0100abe4,
+ 0xf00d0bf4,
+ 0xe7f110d7,
+ 0x21f44001,
+/* 0x072d: ih_no_ctxsw */
+ 0x00abe404,
+ 0x6c0bf404,
+ 0x0708e7f1,
+ 0xf440e3f0,
+ 0xffb96821,
+ 0x0007f102,
+ 0x0203f004,
+ 0xbd000fd0,
+ 0x04e7f104,
+ 0x40e3f007,
+ 0xb96821f4,
+ 0x07f102ff,
+ 0x03f00300,
+ 0x000fd002,
+ 0xfec704bd,
+ 0x02ee9450,
+ 0x0700f7f1,
+ 0xbb40f3f0,
+ 0x21f400ef,
+ 0x0007f168,
+ 0x0203f002,
+ 0xbd000fd0,
+ 0x03f7f004,
+ 0x037e21f5,
+ 0x0100b7f1,
+ 0xf102bfb9,
+ 0xf00144e7,
0x21f440e3,
- 0x02ffb968,
- 0x030007f1,
- 0xd00203f0,
- 0x04bd000f,
- 0x9450fec7,
- 0xf7f102ee,
- 0xf3f00700,
- 0x00efbb40,
- 0xf16821f4,
- 0xf0020007,
- 0x0fd00203,
- 0xf004bd00,
- 0x21f503f7,
- 0xb7f1037e,
- 0xbfb90100,
- 0x44e7f102,
- 0x40e3f001,
-/* 0x079b: ih_no_fwmthd */
- 0xf19d21f4,
- 0xbd0504b7,
- 0xb4abffb0,
- 0xf10f0bf4,
- 0xf0070007,
- 0x0bd00303,
-/* 0x07b3: ih_no_other */
- 0xf104bd00,
- 0xf0010007,
- 0x0ad00003,
- 0xfc04bd00,
- 0xfce0fcf0,
- 0xfcb0fcd0,
- 0xfc90fca0,
- 0x0088fe80,
- 0x32f480fc,
-/* 0x07d7: ctx_4170s */
+/* 0x079d: ih_no_fwmthd */
+ 0x04b7f19d,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0007f10f,
+ 0x0303f007,
+ 0xbd000bd0,
+/* 0x07b5: ih_no_other */
+ 0x0007f104,
+ 0x0003f001,
+ 0xbd000ad0,
+ 0xfcf0fc04,
+ 0xfcd0fce0,
+ 0xfca0fcb0,
+ 0xfe80fc90,
+ 0x80fc0088,
+ 0x32f400fc,
+/* 0x07db: ctx_4170s */
0xf001f800,
0xffb910f5,
0x70e7f102,
0x40e3f041,
0xf89d21f4,
-/* 0x07e9: ctx_4170w */
+/* 0x07ed: ctx_4170w */
0x70e7f100,
0x40e3f041,
0xb96821f4,
0xf4f002ff,
0xf01bf410,
-/* 0x07fe: ctx_redswitch */
+/* 0x0802: ctx_redswitch */
0xe7f100f8,
0xe5f00200,
0x20e5f040,
0xf0850007,
0x0ed00103,
0xf004bd00,
-/* 0x081a: ctx_redswitch_delay */
+/* 0x081e: ctx_redswitch_delay */
0xf2b608f7,
0xfd1bf401,
0x0400e5f1,
0x850007f1,
0xd00103f0,
0x04bd000e,
-/* 0x0836: ctx_86c */
+/* 0x083a: ctx_86c */
0x07f100f8,
0x03f02300,
0x000fd002,
0xe7f102ff,
0xe3f0a88c,
0x9d21f441,
-/* 0x085e: ctx_mem */
+/* 0x0862: ctx_mem */
0x07f100f8,
0x03f08400,
0x000fd002,
-/* 0x086a: ctx_mem_wait */
+/* 0x086e: ctx_mem_wait */
0xf7f104bd,
0xf3f08400,
0x00ffcf02,
0xf405fffd,
0x00f8f31b,
-/* 0x087c: ctx_load */
+/* 0x0880: ctx_load */
0x99f094bd,
0x0007f105,
0x0203f037,
0x0203f083,
0xbd0002d0,
0x07f7f004,
- 0x085e21f5,
+ 0x086221f5,
0xc00007f1,
0xd00203f0,
0x04bd0002,
0x170007f1,
0xd00203f0,
0x04bd0009,
-/* 0x099a: ctx_chan */
+/* 0x099e: ctx_chan */
0x21f500f8,
- 0xa7f0087c,
+ 0xa7f00880,
0xd021f40c,
0xf505f7f0,
- 0xf8085e21,
-/* 0x09ad: ctx_mmio_exec */
+ 0xf8086221,
+/* 0x09b1: ctx_mmio_exec */
0x41039800,
0x810007f1,
0xd00203f0,
0x04bd0003,
-/* 0x09be: ctx_mmio_loop */
+/* 0x09c2: ctx_mmio_loop */
0x34c434bd,
0x0f1bf4ff,
0x020057f1,
0xfa0653f0,
0x03f80535,
-/* 0x09d0: ctx_mmio_pull */
+/* 0x09d4: ctx_mmio_pull */
0x98804e98,
0x21f4814f,
0x0830b69d,
0xf40112b6,
-/* 0x09e2: ctx_mmio_done */
+/* 0x09e6: ctx_mmio_done */
0x0398df1b,
0x0007f116,
0x0203f081,
0x010017f1,
0xfa0613f0,
0x03f80601,
-/* 0x0a02: ctx_xfer */
+/* 0x0a06: ctx_xfer */
0xe7f000f8,
0x0007f104,
0x0303f002,
0xbd000ed0,
-/* 0x0a11: ctx_xfer_idle */
+/* 0x0a15: ctx_xfer_idle */
0x00e7f104,
0x03e3f000,
0xf100eecf,
0xf42000e4,
0x11f4f21b,
0x0d02f406,
-/* 0x0a28: ctx_xfer_pre */
+/* 0x0a2c: ctx_xfer_pre */
0xf510f7f0,
- 0xf4083621,
-/* 0x0a32: ctx_xfer_pre_load */
+ 0xf4083a21,
+/* 0x0a36: ctx_xfer_pre_load */
0xf7f01c11,
- 0xd721f502,
- 0xe921f507,
- 0xfe21f507,
- 0xf5f4bd07,
- 0xf507d721,
-/* 0x0a4b: ctx_xfer_exec */
- 0x98087c21,
+ 0xdb21f502,
+ 0xed21f507,
+ 0x0221f507,
+ 0xf5f4bd08,
+ 0xf507db21,
+/* 0x0a4f: ctx_xfer_exec */
+ 0x98088021,
0x24bd1601,
0x050007f1,
0xd00103f0,
0xa7f01301,
0xd021f40c,
0xf505f7f0,
- 0xf4085e21,
-/* 0x0ada: ctx_xfer_post */
+ 0xf4086221,
+/* 0x0ade: ctx_xfer_post */
0xf7f02e02,
- 0xd721f502,
+ 0xdb21f502,
0xf5f4bd07,
- 0xf5083621,
+ 0xf5083a21,
0xf5027f21,
- 0xbd07e921,
- 0xd721f5f4,
+ 0xbd07ed21,
+ 0xdb21f5f4,
0x1011f407,
0xfd400198,
0x0bf40511,
- 0xad21f507,
-/* 0x0b05: ctx_xfer_no_post_mmio */
-/* 0x0b05: ctx_xfer_done */
+ 0xb121f507,
+/* 0x0b09: ctx_xfer_no_post_mmio */
+/* 0x0b09: ctx_xfer_done */
0x0000f809,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x01040080,
0xbd0001f6,
0x01004104,
- 0xa87e020f,
- 0xb77e0006,
+ 0xac7e020f,
+ 0xbb7e0006,
0x100f0006,
- 0x0006f97e,
+ 0x0006fd7e,
0x98000e98,
0x207e010f,
0x14950001,
0x800040b7,
0xf40132b6,
0x000fb41b,
- 0x0006f97e,
- 0xa87e000f,
+ 0x0006fd7e,
+ 0xac7e000f,
0x00800006,
0x01f60201,
0xbd04bd00,
0x0009f602,
0x32f404bd,
0x0231f401,
- 0x00087c7e,
+ 0x0008807e,
0x99f094bd,
0x17008007,
0x0009f602,
0x37008006,
0x0009f602,
0x31f404bd,
- 0x087c7e01,
+ 0x08807e01,
0xf094bd00,
0x00800699,
0x09f60217,
0x20f92f0e,
0x32f412b2,
0x0232f401,
- 0x00087c7e,
+ 0x0008807e,
0x008020fc,
0x02f602c0,
0xf404bd00,
0x23c8130e,
0x0d0bf41f,
0xf40131f4,
- 0x7c7e0232,
+ 0x807e0232,
/* 0x054e: chsw_done */
0x01020008,
0x02c30080,
0xb0ff2a0e,
0x1bf401e4,
0x7ef2b20c,
- 0xf400081c,
+ 0xf4000820,
/* 0x057a: main_not_ctx_chan */
0xe4b0400e,
0x2c1bf402,
0x0009f602,
0x32f404bd,
0x0232f401,
- 0x00087c7e,
+ 0x0008807e,
0x99f094bd,
0x17008007,
0x0009f602,
0xbd0002f6,
0xcc0ef504,
/* 0x05c9: ih */
- 0xfe80f9fe,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0x004a04bd,
- 0x00aacf02,
- 0xf404abc4,
- 0x100d230b,
- 0xcf1a004e,
- 0x004f00ee,
- 0x00ffcf19,
+ 0xf900f9fe,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0xcf02004a,
+ 0xabc400aa,
+ 0x230bf404,
+ 0x004e100d,
+ 0x00eecf1a,
+ 0xcf19004f,
+ 0x047e00ff,
+ 0xb0b70000,
+ 0x010e0400,
+ 0xf61d0040,
+ 0x04bd000e,
+/* 0x060c: ih_no_fifo */
+ 0x0100abe4,
+ 0x0d0c0bf4,
+ 0x40014e10,
0x0000047e,
- 0x0400b0b7,
- 0x0040010e,
- 0x000ef61d,
-/* 0x060a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x4e100d0c,
- 0x047e4001,
-/* 0x061a: ih_no_ctxsw */
- 0xabe40000,
- 0x0bf40400,
- 0x07088e56,
- 0x00657e40,
- 0x80ffb200,
- 0xf6020400,
- 0x04bd000f,
- 0x4007048e,
- 0x0000657e,
- 0x0080ffb2,
- 0x0ff60203,
- 0xc704bd00,
- 0xee9450fe,
- 0x07008f02,
- 0x00efbb40,
- 0x0000657e,
- 0x02020080,
+/* 0x061c: ih_no_ctxsw */
+ 0x0400abe4,
+ 0x8e560bf4,
+ 0x7e400708,
+ 0xb2000065,
+ 0x040080ff,
+ 0x000ff602,
+ 0x048e04bd,
+ 0x657e4007,
+ 0xffb20000,
+ 0x02030080,
0xbd000ff6,
- 0x7e030f04,
- 0x4b0002f8,
- 0xbfb20100,
- 0x4001448e,
- 0x00008f7e,
-/* 0x0674: ih_no_fwmthd */
- 0xbd05044b,
- 0xb4abffb0,
- 0x800c0bf4,
- 0xf6030700,
- 0x04bd000b,
-/* 0x0688: ih_no_other */
- 0xf6010040,
- 0x04bd000a,
- 0xe0fcf0fc,
- 0xb0fcd0fc,
- 0x90fca0fc,
- 0x88fe80fc,
- 0xf480fc00,
+ 0x50fec704,
+ 0x8f02ee94,
+ 0xbb400700,
+ 0x657e00ef,
+ 0x00800000,
+ 0x0ff60202,
+ 0x0f04bd00,
+ 0x02f87e03,
+ 0x01004b00,
+ 0x448ebfb2,
+ 0x8f7e4001,
+/* 0x0676: ih_no_fwmthd */
+ 0x044b0000,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0700800c,
+ 0x000bf603,
+/* 0x068a: ih_no_other */
+ 0x004004bd,
+ 0x000af601,
+ 0xf0fc04bd,
+ 0xd0fce0fc,
+ 0xa0fcb0fc,
+ 0x80fc90fc,
+ 0xfc0088fe,
+ 0xf400fc80,
0x01f80032,
-/* 0x06a8: ctx_4170s */
+/* 0x06ac: ctx_4170s */
0xb210f5f0,
0x41708eff,
0x008f7e40,
-/* 0x06b7: ctx_4170w */
+/* 0x06bb: ctx_4170w */
0x8e00f800,
0x7e404170,
0xb2000065,
0x10f4f0ff,
0xf8f31bf4,
-/* 0x06c9: ctx_redswitch */
+/* 0x06cd: ctx_redswitch */
0x02004e00,
0xf040e5f0,
0xe5f020e5,
0x85008010,
0x000ef601,
0x080f04bd,
-/* 0x06e0: ctx_redswitch_delay */
+/* 0x06e4: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
0x00800100,
0x0ef60185,
0xf804bd00,
-/* 0x06f9: ctx_86c */
+/* 0x06fd: ctx_86c */
0x23008000,
0x000ff602,
0xffb204bd,
0x8c8effb2,
0x8f7e41a8,
0x00f80000,
-/* 0x0718: ctx_mem */
+/* 0x071c: ctx_mem */
0x02840080,
0xbd000ff6,
-/* 0x0721: ctx_mem_wait */
+/* 0x0725: ctx_mem_wait */
0x84008f04,
0x00ffcf02,
0xf405fffd,
0x00f8f61b,
-/* 0x0730: ctx_load */
+/* 0x0734: ctx_load */
0x99f094bd,
0x37008005,
0x0009f602,
0x02830080,
0xbd0002f6,
0x7e070f04,
- 0x80000718,
+ 0x8000071c,
0xf602c000,
0x04bd0002,
0xf0000bfe,
0x17008005,
0x0009f602,
0x00f804bd,
-/* 0x081c: ctx_chan */
- 0x0007307e,
+/* 0x0820: ctx_chan */
+ 0x0007347e,
0xb87e0c0a,
0x050f0000,
- 0x0007187e,
-/* 0x082e: ctx_mmio_exec */
+ 0x00071c7e,
+/* 0x0832: ctx_mmio_exec */
0x039800f8,
0x81008041,
0x0003f602,
0x34bd04bd,
-/* 0x083c: ctx_mmio_loop */
+/* 0x0840: ctx_mmio_loop */
0xf4ff34c4,
0x00450e1b,
0x0653f002,
0xf80535fa,
-/* 0x084d: ctx_mmio_pull */
+/* 0x0851: ctx_mmio_pull */
0x804e9803,
0x7e814f98,
0xb600008f,
0x12b60830,
0xdf1bf401,
-/* 0x0860: ctx_mmio_done */
+/* 0x0864: ctx_mmio_done */
0x80160398,
0xf6028100,
0x04bd0003,
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x087c: ctx_xfer */
+/* 0x0880: ctx_xfer */
0x0080040e,
0x0ef60302,
-/* 0x0887: ctx_xfer_idle */
+/* 0x088b: ctx_xfer_idle */
0x8e04bd00,
0xcf030000,
0xe4f100ee,
0x1bf42000,
0x0611f4f5,
-/* 0x089b: ctx_xfer_pre */
+/* 0x089f: ctx_xfer_pre */
0x0f0c02f4,
- 0x06f97e10,
+ 0x06fd7e10,
0x1b11f400,
-/* 0x08a4: ctx_xfer_pre_load */
- 0xa87e020f,
- 0xb77e0006,
- 0xc97e0006,
+/* 0x08a8: ctx_xfer_pre_load */
+ 0xac7e020f,
+ 0xbb7e0006,
+ 0xcd7e0006,
0xf4bd0006,
- 0x0006a87e,
- 0x0007307e,
-/* 0x08bc: ctx_xfer_exec */
+ 0x0006ac7e,
+ 0x0007347e,
+/* 0x08c0: ctx_xfer_exec */
0xbd160198,
0x05008024,
0x0002f601,
0x01f40002,
0x7e0c0a12,
0x0f0000b8,
- 0x07187e05,
+ 0x071c7e05,
0x2d02f400,
-/* 0x0938: ctx_xfer_post */
- 0xa87e020f,
+/* 0x093c: ctx_xfer_post */
+ 0xac7e020f,
0xf4bd0006,
- 0x0006f97e,
+ 0x0006fd7e,
0x0002277e,
- 0x0006b77e,
- 0xa87ef4bd,
+ 0x0006bb7e,
+ 0xac7ef4bd,
0x11f40006,
0x40019810,
0xf40511fd,
- 0x2e7e070b,
-/* 0x0962: ctx_xfer_no_post_mmio */
-/* 0x0962: ctx_xfer_done */
+ 0x327e070b,
+/* 0x0966: ctx_xfer_no_post_mmio */
+/* 0x0966: ctx_xfer_done */
0x00f80008,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
0x01040080,
0xbd0001f6,
0x01004104,
- 0xa87e020f,
- 0xb77e0006,
+ 0xac7e020f,
+ 0xbb7e0006,
0x100f0006,
- 0x0006f97e,
+ 0x0006fd7e,
0x98000e98,
0x207e010f,
0x14950001,
0x800040b7,
0xf40132b6,
0x000fb41b,
- 0x0006f97e,
- 0xa87e000f,
+ 0x0006fd7e,
+ 0xac7e000f,
0x00800006,
0x01f60201,
0xbd04bd00,
0x0009f602,
0x32f404bd,
0x0231f401,
- 0x00087c7e,
+ 0x0008807e,
0x99f094bd,
0x17008007,
0x0009f602,
0x37008006,
0x0009f602,
0x31f404bd,
- 0x087c7e01,
+ 0x08807e01,
0xf094bd00,
0x00800699,
0x09f60217,
0x20f92f0e,
0x32f412b2,
0x0232f401,
- 0x00087c7e,
+ 0x0008807e,
0x008020fc,
0x02f602c0,
0xf404bd00,
0x23c8130e,
0x0d0bf41f,
0xf40131f4,
- 0x7c7e0232,
+ 0x807e0232,
/* 0x054e: chsw_done */
0x01020008,
0x02c30080,
0xb0ff2a0e,
0x1bf401e4,
0x7ef2b20c,
- 0xf400081c,
+ 0xf4000820,
/* 0x057a: main_not_ctx_chan */
0xe4b0400e,
0x2c1bf402,
0x0009f602,
0x32f404bd,
0x0232f401,
- 0x00087c7e,
+ 0x0008807e,
0x99f094bd,
0x17008007,
0x0009f602,
0xbd0002f6,
0xcc0ef504,
/* 0x05c9: ih */
- 0xfe80f9fe,
- 0x80f90188,
- 0xa0f990f9,
- 0xd0f9b0f9,
- 0xf0f9e0f9,
- 0x004a04bd,
- 0x00aacf02,
- 0xf404abc4,
- 0x100d230b,
- 0xcf1a004e,
- 0x004f00ee,
- 0x00ffcf19,
+ 0xf900f9fe,
+ 0x0188fe80,
+ 0x90f980f9,
+ 0xb0f9a0f9,
+ 0xe0f9d0f9,
+ 0x04bdf0f9,
+ 0xcf02004a,
+ 0xabc400aa,
+ 0x230bf404,
+ 0x004e100d,
+ 0x00eecf1a,
+ 0xcf19004f,
+ 0x047e00ff,
+ 0xb0b70000,
+ 0x010e0400,
+ 0xf61d0040,
+ 0x04bd000e,
+/* 0x060c: ih_no_fifo */
+ 0x0100abe4,
+ 0x0d0c0bf4,
+ 0x40014e10,
0x0000047e,
- 0x0400b0b7,
- 0x0040010e,
- 0x000ef61d,
-/* 0x060a: ih_no_fifo */
- 0xabe404bd,
- 0x0bf40100,
- 0x4e100d0c,
- 0x047e4001,
-/* 0x061a: ih_no_ctxsw */
- 0xabe40000,
- 0x0bf40400,
- 0x07088e56,
- 0x00657e40,
- 0x80ffb200,
- 0xf6020400,
- 0x04bd000f,
- 0x4007048e,
- 0x0000657e,
- 0x0080ffb2,
- 0x0ff60203,
- 0xc704bd00,
- 0xee9450fe,
- 0x07008f02,
- 0x00efbb40,
- 0x0000657e,
- 0x02020080,
+/* 0x061c: ih_no_ctxsw */
+ 0x0400abe4,
+ 0x8e560bf4,
+ 0x7e400708,
+ 0xb2000065,
+ 0x040080ff,
+ 0x000ff602,
+ 0x048e04bd,
+ 0x657e4007,
+ 0xffb20000,
+ 0x02030080,
0xbd000ff6,
- 0x7e030f04,
- 0x4b0002f8,
- 0xbfb20100,
- 0x4001448e,
- 0x00008f7e,
-/* 0x0674: ih_no_fwmthd */
- 0xbd05044b,
- 0xb4abffb0,
- 0x800c0bf4,
- 0xf6030700,
- 0x04bd000b,
-/* 0x0688: ih_no_other */
- 0xf6010040,
- 0x04bd000a,
- 0xe0fcf0fc,
- 0xb0fcd0fc,
- 0x90fca0fc,
- 0x88fe80fc,
- 0xf480fc00,
+ 0x50fec704,
+ 0x8f02ee94,
+ 0xbb400700,
+ 0x657e00ef,
+ 0x00800000,
+ 0x0ff60202,
+ 0x0f04bd00,
+ 0x02f87e03,
+ 0x01004b00,
+ 0x448ebfb2,
+ 0x8f7e4001,
+/* 0x0676: ih_no_fwmthd */
+ 0x044b0000,
+ 0xffb0bd05,
+ 0x0bf4b4ab,
+ 0x0700800c,
+ 0x000bf603,
+/* 0x068a: ih_no_other */
+ 0x004004bd,
+ 0x000af601,
+ 0xf0fc04bd,
+ 0xd0fce0fc,
+ 0xa0fcb0fc,
+ 0x80fc90fc,
+ 0xfc0088fe,
+ 0xf400fc80,
0x01f80032,
-/* 0x06a8: ctx_4170s */
+/* 0x06ac: ctx_4170s */
0xb210f5f0,
0x41708eff,
0x008f7e40,
-/* 0x06b7: ctx_4170w */
+/* 0x06bb: ctx_4170w */
0x8e00f800,
0x7e404170,
0xb2000065,
0x10f4f0ff,
0xf8f31bf4,
-/* 0x06c9: ctx_redswitch */
+/* 0x06cd: ctx_redswitch */
0x02004e00,
0xf040e5f0,
0xe5f020e5,
0x85008010,
0x000ef601,
0x080f04bd,
-/* 0x06e0: ctx_redswitch_delay */
+/* 0x06e4: ctx_redswitch_delay */
0xf401f2b6,
0xe5f1fd1b,
0xe5f10400,
0x00800100,
0x0ef60185,
0xf804bd00,
-/* 0x06f9: ctx_86c */
+/* 0x06fd: ctx_86c */
0x23008000,
0x000ff602,
0xffb204bd,
0x8c8effb2,
0x8f7e41a8,
0x00f80000,
-/* 0x0718: ctx_mem */
+/* 0x071c: ctx_mem */
0x02840080,
0xbd000ff6,
-/* 0x0721: ctx_mem_wait */
+/* 0x0725: ctx_mem_wait */
0x84008f04,
0x00ffcf02,
0xf405fffd,
0x00f8f61b,
-/* 0x0730: ctx_load */
+/* 0x0734: ctx_load */
0x99f094bd,
0x37008005,
0x0009f602,
0x02830080,
0xbd0002f6,
0x7e070f04,
- 0x80000718,
+ 0x8000071c,
0xf602c000,
0x04bd0002,
0xf0000bfe,
0x17008005,
0x0009f602,
0x00f804bd,
-/* 0x081c: ctx_chan */
- 0x0007307e,
+/* 0x0820: ctx_chan */
+ 0x0007347e,
0xb87e0c0a,
0x050f0000,
- 0x0007187e,
-/* 0x082e: ctx_mmio_exec */
+ 0x00071c7e,
+/* 0x0832: ctx_mmio_exec */
0x039800f8,
0x81008041,
0x0003f602,
0x34bd04bd,
-/* 0x083c: ctx_mmio_loop */
+/* 0x0840: ctx_mmio_loop */
0xf4ff34c4,
0x00450e1b,
0x0653f002,
0xf80535fa,
-/* 0x084d: ctx_mmio_pull */
+/* 0x0851: ctx_mmio_pull */
0x804e9803,
0x7e814f98,
0xb600008f,
0x12b60830,
0xdf1bf401,
-/* 0x0860: ctx_mmio_done */
+/* 0x0864: ctx_mmio_done */
0x80160398,
0xf6028100,
0x04bd0003,
0x13f00100,
0x0601fa06,
0x00f803f8,
-/* 0x087c: ctx_xfer */
+/* 0x0880: ctx_xfer */
0x0080040e,
0x0ef60302,
-/* 0x0887: ctx_xfer_idle */
+/* 0x088b: ctx_xfer_idle */
0x8e04bd00,
0xcf030000,
0xe4f100ee,
0x1bf42000,
0x0611f4f5,
-/* 0x089b: ctx_xfer_pre */
+/* 0x089f: ctx_xfer_pre */
0x0f0c02f4,
- 0x06f97e10,
+ 0x06fd7e10,
0x1b11f400,
-/* 0x08a4: ctx_xfer_pre_load */
- 0xa87e020f,
- 0xb77e0006,
- 0xc97e0006,
+/* 0x08a8: ctx_xfer_pre_load */
+ 0xac7e020f,
+ 0xbb7e0006,
+ 0xcd7e0006,
0xf4bd0006,
- 0x0006a87e,
- 0x0007307e,
-/* 0x08bc: ctx_xfer_exec */
+ 0x0006ac7e,
+ 0x0007347e,
+/* 0x08c0: ctx_xfer_exec */
0xbd160198,
0x05008024,
0x0002f601,
0x01f40002,
0x7e0c0a12,
0x0f0000b8,
- 0x07187e05,
+ 0x071c7e05,
0x2d02f400,
-/* 0x0938: ctx_xfer_post */
- 0xa87e020f,
+/* 0x093c: ctx_xfer_post */
+ 0xac7e020f,
0xf4bd0006,
- 0x0006f97e,
+ 0x0006fd7e,
0x0002277e,
- 0x0006b77e,
- 0xa87ef4bd,
+ 0x0006bb7e,
+ 0xac7ef4bd,
0x11f40006,
0x40019810,
0xf40511fd,
- 0x2e7e070b,
-/* 0x0962: ctx_xfer_no_post_mmio */
-/* 0x0962: ctx_xfer_done */
+ 0x327e070b,
+/* 0x0966: ctx_xfer_no_post_mmio */
+/* 0x0966: ctx_xfer_done */
0x00f80008,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
- 0x00000000,
};
#include <core/client.h>
#include <core/option.h>
+#include <core/firmware.h>
+#include <subdev/secboot.h>
#include <subdev/fb.h>
#include <subdev/mc.h>
#include <subdev/pmu.h>
const struct gf100_grctx_func *grctx = gr->func->grctx;
struct nvkm_subdev *subdev = &gr->base.engine.subdev;
struct nvkm_device *device = subdev->device;
+ struct nvkm_secboot *sb = device->secboot;
int i;
if (gr->firmware) {
/* load fuc microcode */
nvkm_mc_unk260(device->mc, 0);
- gf100_gr_init_fw(gr, 0x409000, &gr->fuc409c, &gr->fuc409d);
- gf100_gr_init_fw(gr, 0x41a000, &gr->fuc41ac, &gr->fuc41ad);
+
+ /* securely-managed falcons must be reset using secure boot */
+ if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_FECS))
+ nvkm_secboot_reset(sb, NVKM_SECBOOT_FALCON_FECS);
+ else
+ gf100_gr_init_fw(gr, 0x409000, &gr->fuc409c,
+ &gr->fuc409d);
+ if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_GPCCS))
+ nvkm_secboot_reset(sb, NVKM_SECBOOT_FALCON_GPCCS);
+ else
+ gf100_gr_init_fw(gr, 0x41a000, &gr->fuc41ac,
+ &gr->fuc41ad);
+
nvkm_mc_unk260(device->mc, 1);
/* start both of them running */
nvkm_wr32(device, 0x409840, 0xffffffff);
nvkm_wr32(device, 0x41a10c, 0x00000000);
nvkm_wr32(device, 0x40910c, 0x00000000);
- nvkm_wr32(device, 0x41a100, 0x00000002);
- nvkm_wr32(device, 0x409100, 0x00000002);
+
+ if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_GPCCS))
+ nvkm_secboot_start(sb, NVKM_SECBOOT_FALCON_GPCCS);
+ else
+ nvkm_wr32(device, 0x41a100, 0x00000002);
+ if (nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_FECS))
+ nvkm_secboot_start(sb, NVKM_SECBOOT_FALCON_FECS);
+ else
+ nvkm_wr32(device, 0x409100, 0x00000002);
if (nvkm_msec(device, 2000,
if (nvkm_rd32(device, 0x409800) & 0x00000001)
break;
fuc->data = NULL;
}
+static void
+gf100_gr_dtor_init(struct gf100_gr_pack *pack)
+{
+ vfree(pack);
+}
+
void *
gf100_gr_dtor(struct nvkm_gr *base)
{
gf100_gr_dtor_fw(&gr->fuc41ac);
gf100_gr_dtor_fw(&gr->fuc41ad);
+ gf100_gr_dtor_init(gr->fuc_bundle);
+ gf100_gr_dtor_init(gr->fuc_method);
+ gf100_gr_dtor_init(gr->fuc_sw_ctx);
+ gf100_gr_dtor_init(gr->fuc_sw_nonctx);
+
nvkm_memory_del(&gr->unk4188b8);
nvkm_memory_del(&gr->unk4188b4);
return gr;
struct nvkm_subdev *subdev = &gr->base.engine.subdev;
struct nvkm_device *device = subdev->device;
const struct firmware *fw;
- char f[64];
- char cname[16];
int ret;
- int i;
- /* Convert device name to lowercase */
- strncpy(cname, device->chip->name, sizeof(cname));
- cname[sizeof(cname) - 1] = '\0';
- i = strlen(cname);
- while (i) {
- --i;
- cname[i] = tolower(cname[i]);
- }
-
- snprintf(f, sizeof(f), "nvidia/%s/%s.bin", cname, fwname);
- ret = request_firmware(&fw, f, device->dev);
+ ret = nvkm_firmware_get(device, fwname, &fw);
if (ret) {
nvkm_error(subdev, "failed to load %s\n", fwname);
return ret;
fuc->size = fw->size;
fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL);
- release_firmware(fw);
+ nvkm_firmware_put(fw);
return (fuc->data != NULL) ? 0 : -ENOMEM;
}
if (ret)
return ret;
- if (gr->firmware) {
- nvkm_info(&gr->base.engine.subdev, "using external firmware\n");
- if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) ||
- gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) ||
- gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) ||
- gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad))
- return -ENODEV;
- }
-
return 0;
}
int index, struct nvkm_gr **pgr)
{
struct gf100_gr *gr;
+ int ret;
+
if (!(gr = kzalloc(sizeof(*gr), GFP_KERNEL)))
return -ENOMEM;
*pgr = &gr->base;
- return gf100_gr_ctor(func, device, index, gr);
+
+ ret = gf100_gr_ctor(func, device, index, gr);
+ if (ret)
+ return ret;
+
+ if (gr->firmware) {
+ if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) ||
+ gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) ||
+ gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) ||
+ gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad))
+ return -ENODEV;
+ }
+
+ return 0;
}
int
/*
* Used if the register packs are loaded from NVIDIA fw instead of
- * using hardcoded arrays.
+ * using hardcoded arrays. To be allocated with vzalloc().
*/
struct gf100_gr_pack *fuc_sw_nonctx;
struct gf100_gr_pack *fuc_sw_ctx;
int gk104_gr_init(struct gf100_gr *);
-int gk20a_gr_new_(const struct gf100_gr_func *, struct nvkm_device *,
- int, struct nvkm_gr **);
-void gk20a_gr_dtor(struct gf100_gr *);
int gk20a_gr_init(struct gf100_gr *);
-int gm204_gr_init(struct gf100_gr *);
+int gm200_gr_init(struct gf100_gr *);
#define gf100_gr_chan(p) container_of((p), struct gf100_gr_chan, object)
void gf100_gr_mthd(struct gf100_gr *, const struct gf100_gr_pack *);
int gf100_gr_init_ctxctl(struct gf100_gr *);
+/* external bundles loading functions */
+int gk20a_gr_av_to_init(struct gf100_gr *, const char *,
+ struct gf100_gr_pack **);
+int gk20a_gr_aiv_to_init(struct gf100_gr *, const char *,
+ struct gf100_gr_pack **);
+int gk20a_gr_av_to_method(struct gf100_gr *, const char *,
+ struct gf100_gr_pack **);
+
+int gm200_gr_new_(const struct gf100_gr_func *, struct nvkm_device *, int,
+ struct nvkm_gr **);
+
/* register init value lists */
extern const struct gf100_gr_init gf100_gr_init_main_0[];
extern const struct gf100_gr_init gm107_gr_init_wwdx_0[];
extern const struct gf100_gr_init gm107_gr_init_cbm_0[];
void gm107_gr_init_bios(struct gf100_gr *);
-
-extern const struct gf100_gr_pack gm204_gr_pack_mmio[];
#endif
#include <nvif/class.h>
-static void
-gk20a_gr_init_dtor(struct gf100_gr_pack *pack)
-{
- vfree(pack);
-}
-
struct gk20a_fw_av
{
u32 addr;
u32 data;
};
-static struct gf100_gr_pack *
-gk20a_gr_av_to_init(struct gf100_gr_fuc *fuc)
+int
+gk20a_gr_av_to_init(struct gf100_gr *gr, const char *fw_name,
+ struct gf100_gr_pack **ppack)
{
+ struct gf100_gr_fuc fuc;
struct gf100_gr_init *init;
struct gf100_gr_pack *pack;
- const int nent = (fuc->size / sizeof(struct gk20a_fw_av));
+ int nent;
+ int ret;
int i;
+ ret = gf100_gr_ctor_fw(gr, fw_name, &fuc);
+ if (ret)
+ return ret;
+
+ nent = (fuc.size / sizeof(struct gk20a_fw_av));
pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1)));
- if (!pack)
- return ERR_PTR(-ENOMEM);
+ if (!pack) {
+ ret = -ENOMEM;
+ goto end;
+ }
init = (void *)(pack + 2);
-
pack[0].init = init;
for (i = 0; i < nent; i++) {
struct gf100_gr_init *ent = &init[i];
- struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc->data)[i];
+ struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc.data)[i];
ent->addr = av->addr;
ent->data = av->data;
ent->pitch = 1;
}
- return pack;
+ *ppack = pack;
+
+end:
+ gf100_gr_dtor_fw(&fuc);
+ return ret;
}
struct gk20a_fw_aiv
u32 data;
};
-static struct gf100_gr_pack *
-gk20a_gr_aiv_to_init(struct gf100_gr_fuc *fuc)
+int
+gk20a_gr_aiv_to_init(struct gf100_gr *gr, const char *fw_name,
+ struct gf100_gr_pack **ppack)
{
+ struct gf100_gr_fuc fuc;
struct gf100_gr_init *init;
struct gf100_gr_pack *pack;
- const int nent = (fuc->size / sizeof(struct gk20a_fw_aiv));
+ int nent;
+ int ret;
int i;
+ ret = gf100_gr_ctor_fw(gr, fw_name, &fuc);
+ if (ret)
+ return ret;
+
+ nent = (fuc.size / sizeof(struct gk20a_fw_aiv));
pack = vzalloc((sizeof(*pack) * 2) + (sizeof(*init) * (nent + 1)));
- if (!pack)
- return ERR_PTR(-ENOMEM);
+ if (!pack) {
+ ret = -ENOMEM;
+ goto end;
+ }
init = (void *)(pack + 2);
-
pack[0].init = init;
for (i = 0; i < nent; i++) {
struct gf100_gr_init *ent = &init[i];
- struct gk20a_fw_aiv *av = &((struct gk20a_fw_aiv *)fuc->data)[i];
+ struct gk20a_fw_aiv *av = &((struct gk20a_fw_aiv *)fuc.data)[i];
ent->addr = av->addr;
ent->data = av->data;
ent->pitch = 1;
}
- return pack;
+ *ppack = pack;
+
+end:
+ gf100_gr_dtor_fw(&fuc);
+ return ret;
}
-static struct gf100_gr_pack *
-gk20a_gr_av_to_method(struct gf100_gr_fuc *fuc)
+int
+gk20a_gr_av_to_method(struct gf100_gr *gr, const char *fw_name,
+ struct gf100_gr_pack **ppack)
{
+ struct gf100_gr_fuc fuc;
struct gf100_gr_init *init;
struct gf100_gr_pack *pack;
/* We don't suppose we will initialize more than 16 classes here... */
static const unsigned int max_classes = 16;
- const int nent = (fuc->size / sizeof(struct gk20a_fw_av));
- int i, classidx = 0;
- u32 prevclass = 0;
+ u32 classidx = 0, prevclass = 0;
+ int nent;
+ int ret;
+ int i;
+
+ ret = gf100_gr_ctor_fw(gr, fw_name, &fuc);
+ if (ret)
+ return ret;
+
+ nent = (fuc.size / sizeof(struct gk20a_fw_av));
pack = vzalloc((sizeof(*pack) * max_classes) +
(sizeof(*init) * (nent + 1)));
- if (!pack)
- return ERR_PTR(-ENOMEM);
+ if (!pack) {
+ ret = -ENOMEM;
+ goto end;
+ }
init = (void *)(pack + max_classes);
for (i = 0; i < nent; i++) {
struct gf100_gr_init *ent = &init[i];
- struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc->data)[i];
+ struct gk20a_fw_av *av = &((struct gk20a_fw_av *)fuc.data)[i];
u32 class = av->addr & 0xffff;
u32 addr = (av->addr & 0xffff0000) >> 14;
prevclass = class;
if (++classidx >= max_classes) {
vfree(pack);
- return ERR_PTR(-ENOSPC);
+ ret = -ENOSPC;
+ goto end;
}
}
ent->pitch = 1;
}
- return pack;
+ *ppack = pack;
+
+end:
+ gf100_gr_dtor_fw(&fuc);
+ return ret;
}
static int
return gf100_gr_init_ctxctl(gr);
}
-void
-gk20a_gr_dtor(struct gf100_gr *gr)
-{
- gk20a_gr_init_dtor(gr->fuc_method);
- gk20a_gr_init_dtor(gr->fuc_bundle);
- gk20a_gr_init_dtor(gr->fuc_sw_ctx);
- gk20a_gr_init_dtor(gr->fuc_sw_nonctx);
-}
+static const struct gf100_gr_func
+gk20a_gr = {
+ .init = gk20a_gr_init,
+ .set_hww_esr_report_mask = gk20a_gr_set_hww_esr_report_mask,
+ .ppc_nr = 1,
+ .grctx = &gk20a_grctx,
+ .sclass = {
+ { -1, -1, FERMI_TWOD_A },
+ { -1, -1, KEPLER_INLINE_TO_MEMORY_A },
+ { -1, -1, KEPLER_C, &gf100_fermi },
+ { -1, -1, KEPLER_COMPUTE_A },
+ {}
+ }
+};
int
-gk20a_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device,
- int index, struct nvkm_gr **pgr)
+gk20a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
{
- struct gf100_gr_fuc fuc;
struct gf100_gr *gr;
int ret;
return -ENOMEM;
*pgr = &gr->base;
- ret = gf100_gr_ctor(func, device, index, gr);
+ ret = gf100_gr_ctor(&gk20a_gr, device, index, gr);
if (ret)
return ret;
- ret = gf100_gr_ctor_fw(gr, "sw_nonctx", &fuc);
+ if (gf100_gr_ctor_fw(gr, "fecs_inst", &gr->fuc409c) ||
+ gf100_gr_ctor_fw(gr, "fecs_data", &gr->fuc409d) ||
+ gf100_gr_ctor_fw(gr, "gpccs_inst", &gr->fuc41ac) ||
+ gf100_gr_ctor_fw(gr, "gpccs_data", &gr->fuc41ad))
+ return -ENODEV;
+
+ ret = gk20a_gr_av_to_init(gr, "sw_nonctx", &gr->fuc_sw_nonctx);
if (ret)
return ret;
- gr->fuc_sw_nonctx = gk20a_gr_av_to_init(&fuc);
- gf100_gr_dtor_fw(&fuc);
- if (IS_ERR(gr->fuc_sw_nonctx))
- return PTR_ERR(gr->fuc_sw_nonctx);
- ret = gf100_gr_ctor_fw(gr, "sw_ctx", &fuc);
+ ret = gk20a_gr_aiv_to_init(gr, "sw_ctx", &gr->fuc_sw_ctx);
if (ret)
return ret;
- gr->fuc_sw_ctx = gk20a_gr_aiv_to_init(&fuc);
- gf100_gr_dtor_fw(&fuc);
- if (IS_ERR(gr->fuc_sw_ctx))
- return PTR_ERR(gr->fuc_sw_ctx);
- ret = gf100_gr_ctor_fw(gr, "sw_bundle_init", &fuc);
+ ret = gk20a_gr_av_to_init(gr, "sw_bundle_init", &gr->fuc_bundle);
if (ret)
return ret;
- gr->fuc_bundle = gk20a_gr_av_to_init(&fuc);
- gf100_gr_dtor_fw(&fuc);
- if (IS_ERR(gr->fuc_bundle))
- return PTR_ERR(gr->fuc_bundle);
- ret = gf100_gr_ctor_fw(gr, "sw_method_init", &fuc);
+ ret = gk20a_gr_av_to_method(gr, "sw_method_init", &gr->fuc_method);
if (ret)
return ret;
- gr->fuc_method = gk20a_gr_av_to_method(&fuc);
- gf100_gr_dtor_fw(&fuc);
- if (IS_ERR(gr->fuc_method))
- return PTR_ERR(gr->fuc_method);
- return 0;
-}
-static const struct gf100_gr_func
-gk20a_gr = {
- .dtor = gk20a_gr_dtor,
- .init = gk20a_gr_init,
- .set_hww_esr_report_mask = gk20a_gr_set_hww_esr_report_mask,
- .ppc_nr = 1,
- .grctx = &gk20a_grctx,
- .sclass = {
- { -1, -1, FERMI_TWOD_A },
- { -1, -1, KEPLER_INLINE_TO_MEMORY_A },
- { -1, -1, KEPLER_C, &gf100_fermi },
- { -1, -1, KEPLER_COMPUTE_A },
- {}
- }
-};
-
-int
-gk20a_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
-{
- return gk20a_gr_new_(&gk20a_gr, device, index, pgr);
+ return 0;
}
--- /dev/null
+/*
+ * Copyright 2015 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+#include "gf100.h"
+#include "ctxgf100.h"
+
+#include <subdev/secboot.h>
+
+#include <nvif/class.h>
+
+/*******************************************************************************
+ * PGRAPH engine/subdev functions
+ ******************************************************************************/
+
+int
+gm200_gr_init(struct gf100_gr *gr)
+{
+ struct nvkm_device *device = gr->base.engine.subdev.device;
+ const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
+ u32 data[TPC_MAX / 8] = {}, tmp;
+ u8 tpcnr[GPC_MAX];
+ int gpc, tpc, ppc, rop;
+ int i;
+
+ tmp = nvkm_rd32(device, 0x100c80); /*XXX: mask? */
+ nvkm_wr32(device, 0x418880, 0x00001000 | (tmp & 0x00000fff));
+ nvkm_wr32(device, 0x418890, 0x00000000);
+ nvkm_wr32(device, 0x418894, 0x00000000);
+ nvkm_wr32(device, 0x4188b4, nvkm_memory_addr(gr->unk4188b4) >> 8);
+ nvkm_wr32(device, 0x4188b8, nvkm_memory_addr(gr->unk4188b8) >> 8);
+ nvkm_mask(device, 0x4188b0, 0x00040000, 0x00040000);
+
+ /*XXX: belongs in fb */
+ nvkm_wr32(device, 0x100cc8, nvkm_memory_addr(gr->unk4188b4) >> 8);
+ nvkm_wr32(device, 0x100ccc, nvkm_memory_addr(gr->unk4188b8) >> 8);
+ nvkm_mask(device, 0x100cc4, 0x00040000, 0x00040000);
+
+ gf100_gr_mmio(gr, gr->fuc_sw_nonctx);
+
+ gm107_gr_init_bios(gr);
+
+ nvkm_wr32(device, GPC_UNIT(0, 0x3018), 0x00000001);
+
+ memset(data, 0x00, sizeof(data));
+ memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
+ for (i = 0, gpc = -1; i < gr->tpc_total; i++) {
+ do {
+ gpc = (gpc + 1) % gr->gpc_nr;
+ } while (!tpcnr[gpc]);
+ tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
+
+ data[i / 8] |= tpc << ((i % 8) * 4);
+ }
+
+ nvkm_wr32(device, GPC_BCAST(0x0980), data[0]);
+ nvkm_wr32(device, GPC_BCAST(0x0984), data[1]);
+ nvkm_wr32(device, GPC_BCAST(0x0988), data[2]);
+ nvkm_wr32(device, GPC_BCAST(0x098c), data[3]);
+
+ for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
+ gr->magic_not_rop_nr << 8 | gr->tpc_nr[gpc]);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
+ gr->tpc_total);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
+ }
+
+ nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918);
+ nvkm_wr32(device, GPC_BCAST(0x08ac), nvkm_rd32(device, 0x100800));
+ nvkm_wr32(device, GPC_BCAST(0x033c), nvkm_rd32(device, 0x100804));
+
+ nvkm_wr32(device, 0x400500, 0x00010001);
+ nvkm_wr32(device, 0x400100, 0xffffffff);
+ nvkm_wr32(device, 0x40013c, 0xffffffff);
+ nvkm_wr32(device, 0x400124, 0x00000002);
+ nvkm_wr32(device, 0x409c24, 0x000e0000);
+ nvkm_wr32(device, 0x405848, 0xc0000000);
+ nvkm_wr32(device, 0x40584c, 0x00000001);
+ nvkm_wr32(device, 0x404000, 0xc0000000);
+ nvkm_wr32(device, 0x404600, 0xc0000000);
+ nvkm_wr32(device, 0x408030, 0xc0000000);
+ nvkm_wr32(device, 0x404490, 0xc0000000);
+ nvkm_wr32(device, 0x406018, 0xc0000000);
+ nvkm_wr32(device, 0x407020, 0x40000000);
+ nvkm_wr32(device, 0x405840, 0xc0000000);
+ nvkm_wr32(device, 0x405844, 0x00ffffff);
+ nvkm_mask(device, 0x419cc0, 0x00000008, 0x00000008);
+
+ for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
+ for (ppc = 0; ppc < gr->ppc_nr[gpc]; ppc++)
+ nvkm_wr32(device, PPC_UNIT(gpc, ppc, 0x038), 0xc0000000);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
+ for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x430), 0xc0000000);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x00dffffe);
+ nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x00000005);
+ }
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
+ nvkm_wr32(device, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
+ }
+
+ for (rop = 0; rop < gr->rop_nr; rop++) {
+ nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0x40000000);
+ nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0x40000000);
+ nvkm_wr32(device, ROP_UNIT(rop, 0x204), 0xffffffff);
+ nvkm_wr32(device, ROP_UNIT(rop, 0x208), 0xffffffff);
+ }
+
+ nvkm_wr32(device, 0x400108, 0xffffffff);
+ nvkm_wr32(device, 0x400138, 0xffffffff);
+ nvkm_wr32(device, 0x400118, 0xffffffff);
+ nvkm_wr32(device, 0x400130, 0xffffffff);
+ nvkm_wr32(device, 0x40011c, 0xffffffff);
+ nvkm_wr32(device, 0x400134, 0xffffffff);
+
+ nvkm_wr32(device, 0x400054, 0x2c350f63);
+
+ gf100_gr_zbc_init(gr);
+
+ return gf100_gr_init_ctxctl(gr);
+}
+
+int
+gm200_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device,
+ int index, struct nvkm_gr **pgr)
+{
+ struct gf100_gr *gr;
+ int ret;
+
+ if (!(gr = kzalloc(sizeof(*gr), GFP_KERNEL)))
+ return -ENOMEM;
+ *pgr = &gr->base;
+
+ ret = gf100_gr_ctor(func, device, index, gr);
+ if (ret)
+ return ret;
+
+ /* Load firmwares for non-secure falcons */
+ if (!nvkm_secboot_is_managed(device->secboot,
+ NVKM_SECBOOT_FALCON_FECS)) {
+ if ((ret = gf100_gr_ctor_fw(gr, "gr/fecs_inst", &gr->fuc409c)) ||
+ (ret = gf100_gr_ctor_fw(gr, "gr/fecs_data", &gr->fuc409d)))
+ return ret;
+ }
+ if (!nvkm_secboot_is_managed(device->secboot,
+ NVKM_SECBOOT_FALCON_GPCCS)) {
+ if ((ret = gf100_gr_ctor_fw(gr, "gr/gpccs_inst", &gr->fuc41ac)) ||
+ (ret = gf100_gr_ctor_fw(gr, "gr/gpccs_data", &gr->fuc41ad)))
+ return ret;
+ }
+
+ if ((ret = gk20a_gr_av_to_init(gr, "gr/sw_nonctx", &gr->fuc_sw_nonctx)) ||
+ (ret = gk20a_gr_aiv_to_init(gr, "gr/sw_ctx", &gr->fuc_sw_ctx)) ||
+ (ret = gk20a_gr_av_to_init(gr, "gr/sw_bundle_init", &gr->fuc_bundle)) ||
+ (ret = gk20a_gr_av_to_method(gr, "gr/sw_method_init", &gr->fuc_method)))
+ return ret;
+
+ return 0;
+}
+
+static const struct gf100_gr_func
+gm200_gr = {
+ .init = gm200_gr_init,
+ .ppc_nr = 2,
+ .grctx = &gm200_grctx,
+ .sclass = {
+ { -1, -1, FERMI_TWOD_A },
+ { -1, -1, KEPLER_INLINE_TO_MEMORY_B },
+ { -1, -1, MAXWELL_B, &gf100_fermi },
+ { -1, -1, MAXWELL_COMPUTE_B },
+ {}
+ }
+};
+
+int
+gm200_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
+{
+ return gm200_gr_new_(&gm200_gr, device, index, pgr);
+}
+++ /dev/null
-/*
- * Copyright 2015 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs <bskeggs@redhat.com>
- */
-#include "gf100.h"
-#include "ctxgf100.h"
-
-#include <nvif/class.h>
-
-/*******************************************************************************
- * PGRAPH register lists
- ******************************************************************************/
-
-static const struct gf100_gr_init
-gm204_gr_init_main_0[] = {
- { 0x400080, 1, 0x04, 0x003003e2 },
- { 0x400088, 1, 0x04, 0xe007bfe7 },
- { 0x40008c, 1, 0x04, 0x00060000 },
- { 0x400090, 1, 0x04, 0x00000030 },
- { 0x40013c, 1, 0x04, 0x003901f3 },
- { 0x400140, 1, 0x04, 0x00000100 },
- { 0x400144, 1, 0x04, 0x00000000 },
- { 0x400148, 1, 0x04, 0x00000110 },
- { 0x400138, 1, 0x04, 0x00000000 },
- { 0x400130, 2, 0x04, 0x00000000 },
- { 0x400124, 1, 0x04, 0x00000002 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_fe_0[] = {
- { 0x40415c, 1, 0x04, 0x00000000 },
- { 0x404170, 1, 0x04, 0x00000000 },
- { 0x4041b4, 1, 0x04, 0x00000000 },
- { 0x4041b8, 1, 0x04, 0x00000010 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_ds_0[] = {
- { 0x40583c, 1, 0x04, 0x00000000 },
- { 0x405844, 1, 0x04, 0x00ffffff },
- { 0x40584c, 1, 0x04, 0x00000001 },
- { 0x405850, 1, 0x04, 0x00000000 },
- { 0x405900, 1, 0x04, 0x00000000 },
- { 0x405908, 1, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_sked_0[] = {
- { 0x407010, 1, 0x04, 0x00000000 },
- { 0x407040, 1, 0x04, 0x80440434 },
- { 0x407048, 1, 0x04, 0x00000008 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_tpccs_0[] = {
- { 0x419d60, 1, 0x04, 0x0000003f },
- { 0x419d88, 3, 0x04, 0x00000000 },
- { 0x419dc4, 1, 0x04, 0x00000000 },
- { 0x419dc8, 1, 0x04, 0x00000501 },
- { 0x419dd0, 1, 0x04, 0x00000000 },
- { 0x419dd4, 1, 0x04, 0x00000100 },
- { 0x419dd8, 1, 0x04, 0x00000001 },
- { 0x419ddc, 1, 0x04, 0x00000002 },
- { 0x419de0, 1, 0x04, 0x00000001 },
- { 0x419de8, 1, 0x04, 0x000000cc },
- { 0x419dec, 1, 0x04, 0x00000000 },
- { 0x419df0, 1, 0x04, 0x000000cc },
- { 0x419df4, 1, 0x04, 0x00000000 },
- { 0x419d0c, 1, 0x04, 0x00000000 },
- { 0x419d10, 1, 0x04, 0x00000014 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_pe_0[] = {
- { 0x419900, 1, 0x04, 0x000000ff },
- { 0x419810, 1, 0x04, 0x00000000 },
- { 0x41980c, 1, 0x04, 0x00000010 },
- { 0x419844, 1, 0x04, 0x00000000 },
- { 0x419838, 1, 0x04, 0x000000ff },
- { 0x419850, 1, 0x04, 0x00000004 },
- { 0x419854, 2, 0x04, 0x00000000 },
- { 0x419894, 3, 0x04, 0x00100401 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_sm_0[] = {
- { 0x419e30, 1, 0x04, 0x000000ff },
- { 0x419e00, 1, 0x04, 0x00000000 },
- { 0x419ea0, 1, 0x04, 0x00000000 },
- { 0x419ee4, 1, 0x04, 0x00000000 },
- { 0x419ea4, 1, 0x04, 0x00000100 },
- { 0x419ea8, 1, 0x04, 0x00000000 },
- { 0x419ee8, 1, 0x04, 0x00000091 },
- { 0x419eb4, 1, 0x04, 0x00000000 },
- { 0x419ebc, 2, 0x04, 0x00000000 },
- { 0x419edc, 1, 0x04, 0x000c1810 },
- { 0x419ed8, 1, 0x04, 0x00000000 },
- { 0x419ee0, 1, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_l1c_1[] = {
- { 0x419cf8, 2, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_sm_1[] = {
- { 0x419f74, 1, 0x04, 0x00055155 },
- { 0x419f80, 4, 0x04, 0x00000000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_l1c_2[] = {
- { 0x419ccc, 2, 0x04, 0x00000000 },
- { 0x419c80, 1, 0x04, 0x3f006022 },
- { 0x419c88, 1, 0x04, 0x00210000 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_pes_0[] = {
- { 0x41be50, 1, 0x04, 0x000000ff },
- { 0x41be04, 1, 0x04, 0x00000000 },
- { 0x41be08, 1, 0x04, 0x00000004 },
- { 0x41be0c, 1, 0x04, 0x00000008 },
- { 0x41be10, 1, 0x04, 0x2e3b8bc7 },
- { 0x41be14, 2, 0x04, 0x00000000 },
- { 0x41be3c, 5, 0x04, 0x00100401 },
- {}
-};
-
-static const struct gf100_gr_init
-gm204_gr_init_be_0[] = {
- { 0x408890, 1, 0x04, 0x000000ff },
- { 0x40880c, 1, 0x04, 0x00000000 },
- { 0x408850, 1, 0x04, 0x00000004 },
- { 0x408878, 1, 0x04, 0x01b4201c },
- { 0x40887c, 1, 0x04, 0x80004c55 },
- { 0x408880, 1, 0x04, 0x0018c258 },
- { 0x408884, 1, 0x04, 0x0000160f },
- { 0x408974, 1, 0x04, 0x000000ff },
- { 0x408910, 9, 0x04, 0x00000000 },
- { 0x408950, 1, 0x04, 0x00000000 },
- { 0x408954, 1, 0x04, 0x0000ffff },
- { 0x408958, 1, 0x04, 0x00000034 },
- { 0x40895c, 1, 0x04, 0x84b17403 },
- { 0x408960, 1, 0x04, 0x04c1884f },
- { 0x408964, 1, 0x04, 0x04714445 },
- { 0x408968, 1, 0x04, 0x0280802f },
- { 0x40896c, 1, 0x04, 0x04304856 },
- { 0x408970, 1, 0x04, 0x00012800 },
- { 0x408984, 1, 0x04, 0x00000000 },
- { 0x408988, 1, 0x04, 0x08040201 },
- { 0x40898c, 1, 0x04, 0x80402010 },
- {}
-};
-
-const struct gf100_gr_pack
-gm204_gr_pack_mmio[] = {
- { gm204_gr_init_main_0 },
- { gm204_gr_init_fe_0 },
- { gf100_gr_init_pri_0 },
- { gf100_gr_init_rstr2d_0 },
- { gf100_gr_init_pd_0 },
- { gm204_gr_init_ds_0 },
- { gm107_gr_init_scc_0 },
- { gm204_gr_init_sked_0 },
- { gk110_gr_init_cwd_0 },
- { gm107_gr_init_prop_0 },
- { gk208_gr_init_gpc_unk_0 },
- { gf100_gr_init_setup_0 },
- { gf100_gr_init_crstr_0 },
- { gm107_gr_init_setup_1 },
- { gm107_gr_init_zcull_0 },
- { gf100_gr_init_gpm_0 },
- { gm107_gr_init_gpc_unk_1 },
- { gf100_gr_init_gcc_0 },
- { gm204_gr_init_tpccs_0 },
- { gm107_gr_init_tex_0 },
- { gm204_gr_init_pe_0 },
- { gm107_gr_init_l1c_0 },
- { gf100_gr_init_mpc_0 },
- { gm204_gr_init_sm_0 },
- { gm204_gr_init_l1c_1 },
- { gm204_gr_init_sm_1 },
- { gm204_gr_init_l1c_2 },
- { gm204_gr_init_pes_0 },
- { gm107_gr_init_wwdx_0 },
- { gm107_gr_init_cbm_0 },
- { gm204_gr_init_be_0 },
- {}
-};
-
-const struct gf100_gr_pack *
-gm204_gr_data[] = {
- gm204_gr_pack_mmio,
- NULL
-};
-
-/*******************************************************************************
- * PGRAPH engine/subdev functions
- ******************************************************************************/
-
-static int
-gm204_gr_init_ctxctl(struct gf100_gr *gr)
-{
- return 0;
-}
-
-int
-gm204_gr_init(struct gf100_gr *gr)
-{
- struct nvkm_device *device = gr->base.engine.subdev.device;
- const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
- u32 data[TPC_MAX / 8] = {}, tmp;
- u8 tpcnr[GPC_MAX];
- int gpc, tpc, ppc, rop;
- int i;
-
- tmp = nvkm_rd32(device, 0x100c80); /*XXX: mask? */
- nvkm_wr32(device, 0x418880, 0x00001000 | (tmp & 0x00000fff));
- nvkm_wr32(device, 0x418890, 0x00000000);
- nvkm_wr32(device, 0x418894, 0x00000000);
- nvkm_wr32(device, 0x4188b4, nvkm_memory_addr(gr->unk4188b4) >> 8);
- nvkm_wr32(device, 0x4188b8, nvkm_memory_addr(gr->unk4188b8) >> 8);
- nvkm_mask(device, 0x4188b0, 0x00040000, 0x00040000);
-
- /*XXX: belongs in fb */
- nvkm_wr32(device, 0x100cc8, nvkm_memory_addr(gr->unk4188b4) >> 8);
- nvkm_wr32(device, 0x100ccc, nvkm_memory_addr(gr->unk4188b8) >> 8);
- nvkm_mask(device, 0x100cc4, 0x00040000, 0x00040000);
-
- gf100_gr_mmio(gr, gr->func->mmio);
-
- gm107_gr_init_bios(gr);
-
- nvkm_wr32(device, GPC_UNIT(0, 0x3018), 0x00000001);
-
- memset(data, 0x00, sizeof(data));
- memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
- for (i = 0, gpc = -1; i < gr->tpc_total; i++) {
- do {
- gpc = (gpc + 1) % gr->gpc_nr;
- } while (!tpcnr[gpc]);
- tpc = gr->tpc_nr[gpc] - tpcnr[gpc]--;
-
- data[i / 8] |= tpc << ((i % 8) * 4);
- }
-
- nvkm_wr32(device, GPC_BCAST(0x0980), data[0]);
- nvkm_wr32(device, GPC_BCAST(0x0984), data[1]);
- nvkm_wr32(device, GPC_BCAST(0x0988), data[2]);
- nvkm_wr32(device, GPC_BCAST(0x098c), data[3]);
-
- for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0914),
- gr->magic_not_rop_nr << 8 | gr->tpc_nr[gpc]);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0910), 0x00040000 |
- gr->tpc_total);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0918), magicgpc918);
- }
-
- nvkm_wr32(device, GPC_BCAST(0x3fd4), magicgpc918);
- nvkm_wr32(device, GPC_BCAST(0x08ac), nvkm_rd32(device, 0x100800));
- nvkm_wr32(device, GPC_BCAST(0x033c), nvkm_rd32(device, 0x100804));
-
- nvkm_wr32(device, 0x400500, 0x00010001);
- nvkm_wr32(device, 0x400100, 0xffffffff);
- nvkm_wr32(device, 0x40013c, 0xffffffff);
- nvkm_wr32(device, 0x400124, 0x00000002);
- nvkm_wr32(device, 0x409c24, 0x000e0000);
- nvkm_wr32(device, 0x405848, 0xc0000000);
- nvkm_wr32(device, 0x40584c, 0x00000001);
- nvkm_wr32(device, 0x404000, 0xc0000000);
- nvkm_wr32(device, 0x404600, 0xc0000000);
- nvkm_wr32(device, 0x408030, 0xc0000000);
- nvkm_wr32(device, 0x404490, 0xc0000000);
- nvkm_wr32(device, 0x406018, 0xc0000000);
- nvkm_wr32(device, 0x407020, 0x40000000);
- nvkm_wr32(device, 0x405840, 0xc0000000);
- nvkm_wr32(device, 0x405844, 0x00ffffff);
- nvkm_mask(device, 0x419cc0, 0x00000008, 0x00000008);
-
- for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
- for (ppc = 0; ppc < gr->ppc_nr[gpc]; ppc++)
- nvkm_wr32(device, PPC_UNIT(gpc, ppc, 0x038), 0xc0000000);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0900), 0xc0000000);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x1028), 0xc0000000);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x0824), 0xc0000000);
- for (tpc = 0; tpc < gr->tpc_nr[gpc]; tpc++) {
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x430), 0xc0000000);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x644), 0x00dffffe);
- nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x64c), 0x00000005);
- }
- nvkm_wr32(device, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
- nvkm_wr32(device, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
- }
-
- for (rop = 0; rop < gr->rop_nr; rop++) {
- nvkm_wr32(device, ROP_UNIT(rop, 0x144), 0x40000000);
- nvkm_wr32(device, ROP_UNIT(rop, 0x070), 0x40000000);
- nvkm_wr32(device, ROP_UNIT(rop, 0x204), 0xffffffff);
- nvkm_wr32(device, ROP_UNIT(rop, 0x208), 0xffffffff);
- }
-
- nvkm_wr32(device, 0x400108, 0xffffffff);
- nvkm_wr32(device, 0x400138, 0xffffffff);
- nvkm_wr32(device, 0x400118, 0xffffffff);
- nvkm_wr32(device, 0x400130, 0xffffffff);
- nvkm_wr32(device, 0x40011c, 0xffffffff);
- nvkm_wr32(device, 0x400134, 0xffffffff);
-
- nvkm_wr32(device, 0x400054, 0x2c350f63);
-
- gf100_gr_zbc_init(gr);
-
- return gm204_gr_init_ctxctl(gr);
-}
-
-static const struct gf100_gr_func
-gm204_gr = {
- .init = gm204_gr_init,
- .mmio = gm204_gr_pack_mmio,
- .ppc_nr = 2,
- .grctx = &gm204_grctx,
- .sclass = {
- { -1, -1, FERMI_TWOD_A },
- { -1, -1, KEPLER_INLINE_TO_MEMORY_B },
- { -1, -1, MAXWELL_B, &gf100_fermi },
- { -1, -1, MAXWELL_COMPUTE_B },
- {}
- }
-};
-
-int
-gm204_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
-{
- return gf100_gr_new_(&gm204_gr, device, index, pgr);
-}
struct nvkm_device *device = gr->base.engine.subdev.device;
u32 val;
- /* TODO this needs to be removed once secure boot works */
- if (1) {
+ /* Bypass MMU check for non-secure boot */
+ if (!device->secboot) {
nvkm_wr32(device, 0x100ce4, 0xffffffff);
+
+ if (nvkm_rd32(device, 0x100ce4) != 0xffffffff)
+ nvdev_warn(device,
+ "cannot bypass secure boot - expect failure soon!\n");
}
- /* TODO update once secure boot works */
val = nvkm_rd32(device, 0x100c80);
val &= 0xf000087f;
nvkm_wr32(device, 0x418880, val);
static const struct gf100_gr_func
gm20b_gr = {
- .dtor = gk20a_gr_dtor,
.init = gk20a_gr_init,
.init_gpc_mmu = gm20b_gr_init_gpc_mmu,
.set_hww_esr_report_mask = gm20b_gr_set_hww_esr_report_mask,
int
gm20b_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
{
- return gk20a_gr_new_(&gm20b_gr, device, index, pgr);
+ return gm200_gr_new_(&gm20b_gr, device, index, pgr);
}
--- /dev/null
+#nvkm-y += nvkm/engine/msenc/base.o
--- /dev/null
+#nvkm-y += nvkm/engine/nvdec/base.o
--- /dev/null
+#nvkm-y += nvkm/engine/nvenc/base.o
nv40_perfctr_next(struct nvkm_pm *pm, struct nvkm_perfdom *dom)
{
struct nvkm_device *device = pm->engine.subdev.device;
- if (pm->sequence != pm->sequence) {
+ struct nv40_pm *nv40pm = container_of(pm, struct nv40_pm, base);
+
+ if (nv40pm->sequence != pm->sequence) {
nvkm_wr32(device, 0x400084, 0x00000020);
- pm->sequence = pm->sequence;
+ nv40pm->sequence = pm->sequence;
}
}
--- /dev/null
+#nvkm-y += nvkm/engine/vic/base.o
include $(src)/nvkm/subdev/gpio/Kbuild
include $(src)/nvkm/subdev/i2c/Kbuild
include $(src)/nvkm/subdev/ibus/Kbuild
+include $(src)/nvkm/subdev/iccsense/Kbuild
include $(src)/nvkm/subdev/instmem/Kbuild
include $(src)/nvkm/subdev/ltc/Kbuild
include $(src)/nvkm/subdev/mc/Kbuild
include $(src)/nvkm/subdev/mxm/Kbuild
include $(src)/nvkm/subdev/pci/Kbuild
include $(src)/nvkm/subdev/pmu/Kbuild
+include $(src)/nvkm/subdev/secboot/Kbuild
include $(src)/nvkm/subdev/therm/Kbuild
include $(src)/nvkm/subdev/timer/Kbuild
include $(src)/nvkm/subdev/volt/Kbuild
nvkm-y += nvkm/subdev/bios/fan.o
nvkm-y += nvkm/subdev/bios/gpio.o
nvkm-y += nvkm/subdev/bios/i2c.o
+nvkm-y += nvkm/subdev/bios/iccsense.o
nvkm-y += nvkm/subdev/bios/image.o
nvkm-y += nvkm/subdev/bios/init.o
nvkm-y += nvkm/subdev/bios/mxm.o
u16 dcb, extdev = 0;
dcb = dcb_table(bios, &dcb_ver, &dcb_hdr, &dcb_cnt, &dcb_len);
- if (!dcb || (dcb_ver != 0x30 && dcb_ver != 0x40))
+ if (!dcb || (dcb_ver != 0x30 && dcb_ver != 0x40 && dcb_ver != 0x41))
return 0x0000;
extdev = nvbios_rd16(bios, dcb + 18);
--- /dev/null
+/*
+ * Copyright 2015 Martin Peres
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+#include <subdev/bios.h>
+#include <subdev/bios/bit.h>
+#include <subdev/bios/iccsense.h>
+
+static u16
+nvbios_iccsense_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt,
+ u8 *len)
+{
+ struct bit_entry bit_P;
+ u16 iccsense;
+
+ if (bit_entry(bios, 'P', &bit_P) || bit_P.version != 2 ||
+ bit_P.length < 0x2c)
+ return 0;
+
+ iccsense = nvbios_rd16(bios, bit_P.offset + 0x28);
+ if (!iccsense)
+ return 0;
+
+ *ver = nvbios_rd08(bios, iccsense + 0);
+ switch (*ver) {
+ case 0x10:
+ case 0x20:
+ *hdr = nvbios_rd08(bios, iccsense + 1);
+ *len = nvbios_rd08(bios, iccsense + 2);
+ *cnt = nvbios_rd08(bios, iccsense + 3);
+ return iccsense;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int
+nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
+{
+ struct nvkm_subdev *subdev = &bios->subdev;
+ u8 ver, hdr, cnt, len, i;
+ u16 table, entry;
+
+ table = nvbios_iccsense_table(bios, &ver, &hdr, &cnt, &len);
+ if (!table || !cnt)
+ return -EINVAL;
+
+ if (ver != 0x10 && ver != 0x20) {
+ nvkm_error(subdev, "ICCSENSE version 0x%02x unknown\n", ver);
+ return -EINVAL;
+ }
+
+ iccsense->nr_entry = cnt;
+ iccsense->rail = kmalloc(sizeof(struct pwr_rail_t) * cnt, GFP_KERNEL);
+ if (!iccsense->rail)
+ return -ENOMEM;
+
+ for (i = 0; i < cnt; ++i) {
+ struct pwr_rail_t *rail = &iccsense->rail[i];
+ entry = table + hdr + i * len;
+
+ switch(ver) {
+ case 0x10:
+ rail->mode = nvbios_rd08(bios, entry + 0x1);
+ rail->extdev_id = nvbios_rd08(bios, entry + 0x2);
+ rail->resistor_mohm = nvbios_rd08(bios, entry + 0x3);
+ rail->rail = nvbios_rd08(bios, entry + 0x4);
+ break;
+ case 0x20:
+ rail->mode = nvbios_rd08(bios, entry);
+ rail->extdev_id = nvbios_rd08(bios, entry + 0x1);
+ rail->resistor_mohm = nvbios_rd08(bios, entry + 0x5);
+ rail->rail = nvbios_rd08(bios, entry + 0x6);
+ break;
+ };
+ }
+
+ return 0;
+}
}
/**
- * INIT_DP_CONDITION - opcode 0x3a
+ * INIT_GENERIC_CONDITION - opcode 0x3a
*
*/
static void
-init_dp_condition(struct nvbios_init *init)
+init_generic_condition(struct nvbios_init *init)
{
struct nvkm_bios *bios = init->bios;
struct nvbios_dpout info;
u8 cond = nvbios_rd08(bios, init->offset + 1);
- u8 unkn = nvbios_rd08(bios, init->offset + 2);
+ u8 size = nvbios_rd08(bios, init->offset + 2);
u8 ver, hdr, cnt, len;
u16 data;
- trace("DP_CONDITION\t0x%02x 0x%02x\n", cond, unkn);
+ trace("GENERIC_CONDITION\t0x%02x 0x%02x\n", cond, size);
init->offset += 3;
switch (cond) {
init_exec_set(init, false);
break;
default:
- warn("unknown dp condition 0x%02x\n", cond);
+ warn("INIT_GENERIC_CONDITON: unknown 0x%02x\n", cond);
+ init->offset += size;
break;
}
}
[0x37] = { init_copy },
[0x38] = { init_not },
[0x39] = { init_io_flag_condition },
- [0x3a] = { init_dp_condition },
+ [0x3a] = { init_generic_condition },
[0x3b] = { init_io_mask_or },
[0x3c] = { init_io_or },
[0x47] = { init_andn_reg },
nvkm-y += nvkm/subdev/clk/gf100.o
nvkm-y += nvkm/subdev/clk/gk104.o
nvkm-y += nvkm/subdev/clk/gk20a.o
+nvkm-y += nvkm/subdev/clk/gm20b.o
nvkm-y += nvkm/subdev/clk/pllnv04.o
nvkm-y += nvkm/subdev/clk/pllgt215.o
/*
- * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* Shamelessly ripped off from ChromeOS's gk20a/clk_pllg.c
*
*/
-#define gk20a_clk(p) container_of((p), struct gk20a_clk, base)
#include "priv.h"
+#include "gk20a.h"
#include <core/tegra.h>
#include <subdev/timer.h>
-#define MHZ (1000 * 1000)
+#define KHZ (1000)
+#define MHZ (KHZ * 1000)
#define MASK(w) ((1 << w) - 1)
-#define SYS_GPCPLL_CFG_BASE 0x00137000
-#define GPC_BCASE_GPCPLL_CFG_BASE 0x00132800
-
#define GPCPLL_CFG (SYS_GPCPLL_CFG_BASE + 0)
#define GPCPLL_CFG_ENABLE BIT(0)
#define GPCPLL_CFG_IDDQ BIT(1)
#define GPCPLL_CFG3 (SYS_GPCPLL_CFG_BASE + 0x18)
#define GPCPLL_CFG3_PLL_STEPB_SHIFT 16
+#define GPC_BCASE_GPCPLL_CFG_BASE 0x00132800
#define GPCPLL_NDIV_SLOWDOWN (SYS_GPCPLL_CFG_BASE + 0x1c)
#define GPCPLL_NDIV_SLOWDOWN_NDIV_LO_SHIFT 0
#define GPCPLL_NDIV_SLOWDOWN_NDIV_MID_SHIFT 8
#define GPC2CLK_OUT_VCODIV1 0
#define GPC2CLK_OUT_VCODIV_MASK (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << \
GPC2CLK_OUT_VCODIV_SHIFT)
-#define GPC2CLK_OUT_BYPDIV_WIDTH 6
+#define GPC2CLK_OUT_BYPDIV_WIDTH 6
#define GPC2CLK_OUT_BYPDIV_SHIFT 0
#define GPC2CLK_OUT_BYPDIV31 0x3c
#define GPC2CLK_OUT_INIT_MASK ((MASK(GPC2CLK_OUT_SDIV14_INDIV4_WIDTH) << \
#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_MASK \
(0x1 << GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT)
-static const u8 pl_to_div[] = {
+static const u8 _pl_to_div[] = {
/* PL: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */
/* p: */ 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 12, 16, 20, 24, 32,
};
-/* All frequencies in Mhz */
-struct gk20a_clk_pllg_params {
- u32 min_vco, max_vco;
- u32 min_u, max_u;
- u32 min_m, max_m;
- u32 min_n, max_n;
- u32 min_pl, max_pl;
-};
+static u32 pl_to_div(u32 pl)
+{
+ if (pl >= ARRAY_SIZE(_pl_to_div))
+ return 1;
+
+ return _pl_to_div[pl];
+}
+
+static u32 div_to_pl(u32 div)
+{
+ u32 pl;
+
+ for (pl = 0; pl < ARRAY_SIZE(_pl_to_div) - 1; pl++) {
+ if (_pl_to_div[pl] >= div)
+ return pl;
+ }
+
+ return ARRAY_SIZE(_pl_to_div) - 1;
+}
static const struct gk20a_clk_pllg_params gk20a_pllg_params = {
- .min_vco = 1000, .max_vco = 2064,
- .min_u = 12, .max_u = 38,
+ .min_vco = 1000000, .max_vco = 2064000,
+ .min_u = 12000, .max_u = 38000,
.min_m = 1, .max_m = 255,
.min_n = 8, .max_n = 255,
.min_pl = 1, .max_pl = 32,
};
-struct gk20a_clk {
- struct nvkm_clk base;
- const struct gk20a_clk_pllg_params *params;
- u32 m, n, pl;
- u32 parent_rate;
-};
-
static void
-gk20a_pllg_read_mnp(struct gk20a_clk *clk)
+gk20a_pllg_read_mnp(struct gk20a_clk *clk, struct gk20a_pll *pll)
{
struct nvkm_device *device = clk->base.subdev.device;
u32 val;
val = nvkm_rd32(device, GPCPLL_COEFF);
- clk->m = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
- clk->n = (val >> GPCPLL_COEFF_N_SHIFT) & MASK(GPCPLL_COEFF_N_WIDTH);
- clk->pl = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
+ pll->m = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
+ pll->n = (val >> GPCPLL_COEFF_N_SHIFT) & MASK(GPCPLL_COEFF_N_WIDTH);
+ pll->pl = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
}
static u32
u32 rate;
u32 divider;
- rate = clk->parent_rate * clk->n;
- divider = clk->m * pl_to_div[clk->pl];
+ rate = clk->parent_rate * clk->pll.n;
+ divider = clk->pll.m * clk->pl_to_div(clk->pll.pl);
return rate / divider / 2;
}
u32 target_clk_f, ref_clk_f, target_freq;
u32 min_vco_f, max_vco_f;
u32 low_pl, high_pl, best_pl;
- u32 target_vco_f, vco_f;
+ u32 target_vco_f;
u32 best_m, best_n;
- u32 u_f;
- u32 m, n, n2;
- u32 delta, lwv, best_delta = ~0;
+ u32 best_delta = ~0;
u32 pl;
- target_clk_f = rate * 2 / MHZ;
- ref_clk_f = clk->parent_rate / MHZ;
+ target_clk_f = rate * 2 / KHZ;
+ ref_clk_f = clk->parent_rate / KHZ;
max_vco_f = clk->params->max_vco;
min_vco_f = clk->params->min_vco;
high_pl = (max_vco_f + target_vco_f - 1) / target_vco_f;
high_pl = min(high_pl, clk->params->max_pl);
high_pl = max(high_pl, clk->params->min_pl);
+ high_pl = clk->div_to_pl(high_pl);
/* min_pl <= low_pl <= max_pl */
low_pl = min_vco_f / target_vco_f;
low_pl = min(low_pl, clk->params->max_pl);
low_pl = max(low_pl, clk->params->min_pl);
-
- /* Find Indices of high_pl and low_pl */
- for (pl = 0; pl < ARRAY_SIZE(pl_to_div) - 1; pl++) {
- if (pl_to_div[pl] >= low_pl) {
- low_pl = pl;
- break;
- }
- }
- for (pl = 0; pl < ARRAY_SIZE(pl_to_div) - 1; pl++) {
- if (pl_to_div[pl] >= high_pl) {
- high_pl = pl;
- break;
- }
- }
+ low_pl = clk->div_to_pl(low_pl);
nvkm_debug(subdev, "low_PL %d(div%d), high_PL %d(div%d)", low_pl,
- pl_to_div[low_pl], high_pl, pl_to_div[high_pl]);
+ clk->pl_to_div(low_pl), high_pl, clk->pl_to_div(high_pl));
/* Select lowest possible VCO */
for (pl = low_pl; pl <= high_pl; pl++) {
- target_vco_f = target_clk_f * pl_to_div[pl];
+ u32 m, n, n2;
+
+ target_vco_f = target_clk_f * clk->pl_to_div(pl);
+
for (m = clk->params->min_m; m <= clk->params->max_m; m++) {
+ u32 u_f, vco_f;
+
u_f = ref_clk_f / m;
if (u_f < clk->params->min_u)
vco_f = ref_clk_f * n / m;
if (vco_f >= min_vco_f && vco_f <= max_vco_f) {
- lwv = (vco_f + (pl_to_div[pl] / 2))
- / pl_to_div[pl];
+ u32 delta, lwv;
+
+ lwv = (vco_f + (clk->pl_to_div(pl) / 2))
+ / clk->pl_to_div(pl);
delta = abs(lwv - target_clk_f);
if (delta < best_delta) {
if (best_delta != 0)
nvkm_debug(subdev,
"no best match for target @ %dMHz on gpc_pll",
- target_clk_f);
+ target_clk_f / KHZ);
- clk->m = best_m;
- clk->n = best_n;
- clk->pl = best_pl;
+ clk->pll.m = best_m;
+ clk->pll.n = best_n;
+ clk->pll.pl = best_pl;
- target_freq = gk20a_pllg_calc_rate(clk) / MHZ;
+ target_freq = gk20a_pllg_calc_rate(clk);
nvkm_debug(subdev,
"actual target freq %d MHz, M %d, N %d, PL %d(div%d)\n",
- target_freq, clk->m, clk->n, clk->pl, pl_to_div[clk->pl]);
+ target_freq / MHZ, clk->pll.m, clk->pll.n, clk->pll.pl,
+ clk->pl_to_div(clk->pll.pl));
return 0;
}
}
static void
-_gk20a_pllg_enable(struct gk20a_clk *clk)
+gk20a_pllg_enable(struct gk20a_clk *clk)
{
struct nvkm_device *device = clk->base.subdev.device;
+
nvkm_mask(device, GPCPLL_CFG, GPCPLL_CFG_ENABLE, GPCPLL_CFG_ENABLE);
nvkm_rd32(device, GPCPLL_CFG);
}
static void
-_gk20a_pllg_disable(struct gk20a_clk *clk)
+gk20a_pllg_disable(struct gk20a_clk *clk)
{
struct nvkm_device *device = clk->base.subdev.device;
+
nvkm_mask(device, GPCPLL_CFG, GPCPLL_CFG_ENABLE, 0);
nvkm_rd32(device, GPCPLL_CFG);
}
struct nvkm_subdev *subdev = &clk->base.subdev;
struct nvkm_device *device = subdev->device;
u32 val, cfg;
- u32 m_old, pl_old, n_lo;
+ struct gk20a_pll old_pll;
+ u32 n_lo;
/* get old coefficients */
- val = nvkm_rd32(device, GPCPLL_COEFF);
- m_old = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
- pl_old = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
+ gk20a_pllg_read_mnp(clk, &old_pll);
/* do NDIV slide if there is no change in M and PL */
cfg = nvkm_rd32(device, GPCPLL_CFG);
- if (allow_slide && clk->m == m_old && clk->pl == pl_old &&
- (cfg & GPCPLL_CFG_ENABLE)) {
- return gk20a_pllg_slide(clk, clk->n);
+ if (allow_slide && clk->pll.m == old_pll.m &&
+ clk->pll.pl == old_pll.pl && (cfg & GPCPLL_CFG_ENABLE)) {
+ return gk20a_pllg_slide(clk, clk->pll.n);
}
/* slide down to NDIV_LO */
- n_lo = DIV_ROUND_UP(m_old * clk->params->min_vco,
- clk->parent_rate / MHZ);
if (allow_slide && (cfg & GPCPLL_CFG_ENABLE)) {
- int ret = gk20a_pllg_slide(clk, n_lo);
+ int ret;
+
+ n_lo = DIV_ROUND_UP(old_pll.m * clk->params->min_vco,
+ clk->parent_rate / KHZ);
+ ret = gk20a_pllg_slide(clk, n_lo);
if (ret)
return ret;
udelay(2);
}
- _gk20a_pllg_disable(clk);
+ gk20a_pllg_disable(clk);
nvkm_debug(subdev, "%s: m=%d n=%d pl=%d\n", __func__,
- clk->m, clk->n, clk->pl);
+ clk->pll.m, clk->pll.n, clk->pll.pl);
- n_lo = DIV_ROUND_UP(clk->m * clk->params->min_vco,
- clk->parent_rate / MHZ);
- val = clk->m << GPCPLL_COEFF_M_SHIFT;
- val |= (allow_slide ? n_lo : clk->n) << GPCPLL_COEFF_N_SHIFT;
- val |= clk->pl << GPCPLL_COEFF_P_SHIFT;
+ n_lo = DIV_ROUND_UP(clk->pll.m * clk->params->min_vco,
+ clk->parent_rate / KHZ);
+ val = clk->pll.m << GPCPLL_COEFF_M_SHIFT;
+ val |= (allow_slide ? n_lo : clk->pll.n) << GPCPLL_COEFF_N_SHIFT;
+ val |= clk->pll.pl << GPCPLL_COEFF_P_SHIFT;
nvkm_wr32(device, GPCPLL_COEFF, val);
- _gk20a_pllg_enable(clk);
+ gk20a_pllg_enable(clk);
val = nvkm_rd32(device, GPCPLL_CFG);
if (val & GPCPLL_CFG_LOCK_DET_OFF) {
return -ETIMEDOUT;
/* switch to VCO mode */
- nvkm_mask(device, SEL_VCO, 0, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));
+ nvkm_mask(device, SEL_VCO, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT),
+ BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));
/* restore out divider 1:1 */
val = nvkm_rd32(device, GPC2CLK_OUT);
- val &= ~GPC2CLK_OUT_VCODIV_MASK;
- udelay(2);
- nvkm_wr32(device, GPC2CLK_OUT, val);
+ if ((val & GPC2CLK_OUT_VCODIV_MASK) !=
+ (GPC2CLK_OUT_VCODIV1 << GPC2CLK_OUT_VCODIV_SHIFT)) {
+ val &= ~GPC2CLK_OUT_VCODIV_MASK;
+ val |= GPC2CLK_OUT_VCODIV1 << GPC2CLK_OUT_VCODIV_SHIFT;
+ udelay(2);
+ nvkm_wr32(device, GPC2CLK_OUT, val);
+ /* Intentional 2nd write to assure linear divider operation */
+ nvkm_wr32(device, GPC2CLK_OUT, val);
+ nvkm_rd32(device, GPC2CLK_OUT);
+ }
/* slide up to new NDIV */
- return allow_slide ? gk20a_pllg_slide(clk, clk->n) : 0;
+ return allow_slide ? gk20a_pllg_slide(clk, clk->pll.n) : 0;
}
static int
return err;
}
-static void
-gk20a_pllg_disable(struct gk20a_clk *clk)
-{
- struct nvkm_device *device = clk->base.subdev.device;
- u32 val;
-
- /* slide to VCO min */
- val = nvkm_rd32(device, GPCPLL_CFG);
- if (val & GPCPLL_CFG_ENABLE) {
- u32 coeff, m, n_lo;
-
- coeff = nvkm_rd32(device, GPCPLL_COEFF);
- m = (coeff >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
- n_lo = DIV_ROUND_UP(m * clk->params->min_vco,
- clk->parent_rate / MHZ);
- gk20a_pllg_slide(clk, n_lo);
- }
-
- /* put PLL in bypass before disabling it */
- nvkm_mask(device, SEL_VCO, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT), 0);
-
- _gk20a_pllg_disable(clk);
-}
-
-#define GK20A_CLK_GPC_MDIV 1000
-
static struct nvkm_pstate
gk20a_pstates[] = {
{
},
};
-static int
+int
gk20a_clk_read(struct nvkm_clk *base, enum nv_clk_src src)
{
struct gk20a_clk *clk = gk20a_clk(base);
case nv_clk_src_crystal:
return device->crystal;
case nv_clk_src_gpc:
- gk20a_pllg_read_mnp(clk);
+ gk20a_pllg_read_mnp(clk, &clk->pll);
return gk20a_pllg_calc_rate(clk) / GK20A_CLK_GPC_MDIV;
default:
nvkm_error(subdev, "invalid clock source %d\n", src);
}
}
-static int
+int
gk20a_clk_calc(struct nvkm_clk *base, struct nvkm_cstate *cstate)
{
struct gk20a_clk *clk = gk20a_clk(base);
GK20A_CLK_GPC_MDIV);
}
-static int
+int
gk20a_clk_prog(struct nvkm_clk *base)
{
struct gk20a_clk *clk = gk20a_clk(base);
return gk20a_pllg_program_mnp(clk);
}
-static void
+void
gk20a_clk_tidy(struct nvkm_clk *base)
{
}
-static void
+void
gk20a_clk_fini(struct nvkm_clk *base)
{
+ struct nvkm_device *device = base->subdev.device;
struct gk20a_clk *clk = gk20a_clk(base);
+ u32 val;
+
+ /* slide to VCO min */
+ val = nvkm_rd32(device, GPCPLL_CFG);
+ if (val & GPCPLL_CFG_ENABLE) {
+ struct gk20a_pll pll;
+ u32 n_lo;
+
+ gk20a_pllg_read_mnp(clk, &pll);
+ n_lo = DIV_ROUND_UP(pll.m * clk->params->min_vco,
+ clk->parent_rate / KHZ);
+ gk20a_pllg_slide(clk, n_lo);
+ }
+
+ /* put PLL in bypass before disabling it */
+ nvkm_mask(device, SEL_VCO, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT), 0);
+
gk20a_pllg_disable(clk);
}
struct nvkm_device *device = subdev->device;
int ret;
- nvkm_mask(device, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK, GPC2CLK_OUT_INIT_VAL);
+ nvkm_mask(device, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK,
+ GPC2CLK_OUT_INIT_VAL);
- ret = gk20a_clk_prog(&clk->base);
+ /* Start with lowest frequency */
+ base->func->calc(base, &base->func->pstates[0].base);
+ ret = base->func->prog(&clk->base);
if (ret) {
nvkm_error(subdev, "cannot initialize clock\n");
return ret;
};
int
-gk20a_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
+_gk20a_clk_ctor(struct nvkm_device *device, int index,
+ const struct nvkm_clk_func *func,
+ const struct gk20a_clk_pllg_params *params,
+ struct gk20a_clk *clk)
{
struct nvkm_device_tegra *tdev = device->func->tegra(device);
+ int ret;
+ int i;
+
+ /* Finish initializing the pstates */
+ for (i = 0; i < func->nr_pstates; i++) {
+ INIT_LIST_HEAD(&func->pstates[i].list);
+ func->pstates[i].pstate = i + 1;
+ }
+
+ clk->params = params;
+ clk->parent_rate = clk_get_rate(tdev->clk);
+
+ ret = nvkm_clk_ctor(func, device, index, true, &clk->base);
+ if (ret)
+ return ret;
+
+ nvkm_debug(&clk->base.subdev, "parent clock rate: %d Khz\n",
+ clk->parent_rate / KHZ);
+
+ return 0;
+}
+
+int
+gk20a_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
+{
struct gk20a_clk *clk;
- int ret, i;
+ int ret;
- if (!(clk = kzalloc(sizeof(*clk), GFP_KERNEL)))
+ clk = kzalloc(sizeof(*clk), GFP_KERNEL);
+ if (!clk)
return -ENOMEM;
*pclk = &clk->base;
- /* Finish initializing the pstates */
- for (i = 0; i < ARRAY_SIZE(gk20a_pstates); i++) {
- INIT_LIST_HEAD(&gk20a_pstates[i].list);
- gk20a_pstates[i].pstate = i + 1;
- }
+ ret = _gk20a_clk_ctor(device, index, &gk20a_clk, &gk20a_pllg_params,
+ clk);
- clk->params = &gk20a_pllg_params;
- clk->parent_rate = clk_get_rate(tdev->clk);
+ clk->pl_to_div = pl_to_div;
+ clk->div_to_pl = div_to_pl;
- ret = nvkm_clk_ctor(&gk20a_clk, device, index, true, &clk->base);
- nvkm_info(&clk->base.subdev, "parent clock rate: %d Mhz\n",
- clk->parent_rate / MHZ);
return ret;
}
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NVKM_CLK_GK20A_H__
+#define __NVKM_CLK_GK20A_H__
+
+#define GK20A_CLK_GPC_MDIV 1000
+
+#define SYS_GPCPLL_CFG_BASE 0x00137000
+
+/* All frequencies in Khz */
+struct gk20a_clk_pllg_params {
+ u32 min_vco, max_vco;
+ u32 min_u, max_u;
+ u32 min_m, max_m;
+ u32 min_n, max_n;
+ u32 min_pl, max_pl;
+};
+
+struct gk20a_pll {
+ u32 m;
+ u32 n;
+ u32 pl;
+};
+
+struct gk20a_clk {
+ struct nvkm_clk base;
+ const struct gk20a_clk_pllg_params *params;
+ struct gk20a_pll pll;
+ u32 parent_rate;
+
+ u32 (*div_to_pl)(u32);
+ u32 (*pl_to_div)(u32);
+};
+#define gk20a_clk(p) container_of((p), struct gk20a_clk, base)
+
+int _gk20a_clk_ctor(struct nvkm_device *, int, const struct nvkm_clk_func *,
+ const struct gk20a_clk_pllg_params *, struct gk20a_clk *);
+void gk20a_clk_fini(struct nvkm_clk *);
+int gk20a_clk_read(struct nvkm_clk *, enum nv_clk_src);
+int gk20a_clk_calc(struct nvkm_clk *, struct nvkm_cstate *);
+int gk20a_clk_prog(struct nvkm_clk *);
+void gk20a_clk_tidy(struct nvkm_clk *);
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <subdev/clk.h>
+#include <core/device.h>
+
+#include "priv.h"
+#include "gk20a.h"
+
+#define KHZ (1000)
+#define MHZ (KHZ * 1000)
+
+#define MASK(w) ((1 << w) - 1)
+
+#define BYPASSCTRL_SYS (SYS_GPCPLL_CFG_BASE + 0x340)
+#define BYPASSCTRL_SYS_GPCPLL_SHIFT 0
+#define BYPASSCTRL_SYS_GPCPLL_WIDTH 1
+
+static u32 pl_to_div(u32 pl)
+{
+ return pl;
+}
+
+static u32 div_to_pl(u32 div)
+{
+ return div;
+}
+
+static const struct gk20a_clk_pllg_params gm20b_pllg_params = {
+ .min_vco = 1300000, .max_vco = 2600000,
+ .min_u = 12000, .max_u = 38400,
+ .min_m = 1, .max_m = 255,
+ .min_n = 8, .max_n = 255,
+ .min_pl = 1, .max_pl = 31,
+};
+
+static struct nvkm_pstate
+gm20b_pstates[] = {
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 76800,
+ .voltage = 0,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 153600,
+ .voltage = 1,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 230400,
+ .voltage = 2,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 307200,
+ .voltage = 3,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 384000,
+ .voltage = 4,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 460800,
+ .voltage = 5,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 537600,
+ .voltage = 6,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 614400,
+ .voltage = 7,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 691200,
+ .voltage = 8,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 768000,
+ .voltage = 9,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 844800,
+ .voltage = 10,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 921600,
+ .voltage = 11,
+ },
+ },
+ {
+ .base = {
+ .domain[nv_clk_src_gpc] = 998400,
+ .voltage = 12,
+ },
+ },
+
+};
+
+static int
+gm20b_clk_init(struct nvkm_clk *base)
+{
+ struct gk20a_clk *clk = gk20a_clk(base);
+ struct nvkm_subdev *subdev = &clk->base.subdev;
+ struct nvkm_device *device = subdev->device;
+ int ret;
+
+ /* Set the global bypass control to VCO */
+ nvkm_mask(device, BYPASSCTRL_SYS,
+ MASK(BYPASSCTRL_SYS_GPCPLL_WIDTH) << BYPASSCTRL_SYS_GPCPLL_SHIFT,
+ 0);
+
+ /* Start with lowest frequency */
+ base->func->calc(base, &base->func->pstates[0].base);
+ ret = base->func->prog(&clk->base);
+ if (ret) {
+ nvkm_error(subdev, "cannot initialize clock\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct nvkm_clk_func
+gm20b_clk_speedo0 = {
+ .init = gm20b_clk_init,
+ .fini = gk20a_clk_fini,
+ .read = gk20a_clk_read,
+ .calc = gk20a_clk_calc,
+ .prog = gk20a_clk_prog,
+ .tidy = gk20a_clk_tidy,
+ .pstates = gm20b_pstates,
+ .nr_pstates = ARRAY_SIZE(gm20b_pstates) - 1,
+ .domains = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_gpc, 0xff, 0, "core", GK20A_CLK_GPC_MDIV },
+ { nv_clk_src_max },
+ },
+};
+
+int
+gm20b_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
+{
+ struct gk20a_clk *clk;
+ int ret;
+
+ clk = kzalloc(sizeof(*clk), GFP_KERNEL);
+ if (!clk)
+ return -ENOMEM;
+ *pclk = &clk->base;
+
+ ret = _gk20a_clk_ctor(device, index, &gm20b_clk_speedo0,
+ &gm20b_pllg_params, clk);
+
+ clk->pl_to_div = pl_to_div;
+ clk->div_to_pl = div_to_pl;
+
+ return ret;
+}
nvkm-y += nvkm/subdev/devinit/mcp89.o
nvkm-y += nvkm/subdev/devinit/gf100.o
nvkm-y += nvkm/subdev/devinit/gm107.o
-nvkm-y += nvkm/subdev/devinit/gm204.o
+nvkm-y += nvkm/subdev/devinit/gm200.o
return disable;
}
+void
+gf100_devinit_preinit(struct nvkm_devinit *base)
+{
+ struct nv50_devinit *init = nv50_devinit(base);
+ struct nvkm_subdev *subdev = &init->base.subdev;
+ struct nvkm_device *device = subdev->device;
+
+ /* This bit is set by devinit, and flips back to 0 on suspend */
+ if (!base->post)
+ base->post = ((nvkm_rd32(device, 0x2240c) & BIT(1)) == 0);
+}
+
static const struct nvkm_devinit_func
gf100_devinit = {
- .preinit = nv50_devinit_preinit,
+ .preinit = gf100_devinit_preinit,
.init = nv50_devinit_init,
.post = nv04_devinit_post,
.pll_set = gf100_devinit_pll_set,
static const struct nvkm_devinit_func
gm107_devinit = {
- .preinit = nv50_devinit_preinit,
+ .preinit = gf100_devinit_preinit,
.init = nv50_devinit_init,
.post = nv04_devinit_post,
.pll_set = gf100_devinit_pll_set,
}
static int
-gm204_devinit_post(struct nvkm_devinit *base, bool post)
+gm200_devinit_post(struct nvkm_devinit *base, bool post)
{
struct nv50_devinit *init = nv50_devinit(base);
struct nvkm_subdev *subdev = &init->base.subdev;
}
static const struct nvkm_devinit_func
-gm204_devinit = {
- .preinit = nv50_devinit_preinit,
+gm200_devinit = {
+ .preinit = gf100_devinit_preinit,
.init = nv50_devinit_init,
- .post = gm204_devinit_post,
+ .post = gm200_devinit_post,
.pll_set = gf100_devinit_pll_set,
.disable = gm107_devinit_disable,
};
int
-gm204_devinit_new(struct nvkm_device *device, int index,
+gm200_devinit_new(struct nvkm_device *device, int index,
struct nvkm_devinit **pinit)
{
- return nv50_devinit_new_(&gm204_devinit, device, index, pinit);
+ return nv50_devinit_new_(&gm200_devinit, device, index, pinit);
}
void
nv50_devinit_preinit(struct nvkm_devinit *base)
{
- struct nv50_devinit *init = nv50_devinit(base);
- struct nvkm_subdev *subdev = &init->base.subdev;
+ struct nvkm_subdev *subdev = &base->subdev;
struct nvkm_device *device = subdev->device;
/* our heuristics can't detect whether the board has had its
* devinit scripts executed or not if the display engine is
* missing, assume it's a secondary gpu which requires post
*/
- if (!init->base.post) {
- u64 disable = nvkm_devinit_disable(&init->base);
+ if (!base->post) {
+ u64 disable = nvkm_devinit_disable(base);
if (disable & (1ULL << NVKM_ENGINE_DISP))
- init->base.post = true;
+ base->post = true;
}
/* magic to detect whether or not x86 vbios code has executed
* the devinit scripts to initialise the board
*/
- if (!init->base.post) {
+ if (!base->post) {
if (!nvkm_rdvgac(device, 0, 0x00) &&
!nvkm_rdvgac(device, 0, 0x1a)) {
nvkm_debug(subdev, "adaptor not initialised\n");
- init->base.post = true;
+ base->post = true;
}
}
}
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
int gf100_devinit_pll_set(struct nvkm_devinit *, u32, u32);
+void gf100_devinit_preinit(struct nvkm_devinit *);
u64 gm107_devinit_disable(struct nvkm_devinit *);
#endif
nvkm-y += nvkm/subdev/i2c/gf117.o
nvkm-y += nvkm/subdev/i2c/gf119.o
nvkm-y += nvkm/subdev/i2c/gk104.o
-nvkm-y += nvkm/subdev/i2c/gm204.o
+nvkm-y += nvkm/subdev/i2c/gm200.o
nvkm-y += nvkm/subdev/i2c/pad.o
nvkm-y += nvkm/subdev/i2c/padnv04.o
nvkm-y += nvkm/subdev/i2c/padnv50.o
nvkm-y += nvkm/subdev/i2c/padg94.o
nvkm-y += nvkm/subdev/i2c/padgf119.o
-nvkm-y += nvkm/subdev/i2c/padgm204.o
+nvkm-y += nvkm/subdev/i2c/padgm200.o
nvkm-y += nvkm/subdev/i2c/bus.o
nvkm-y += nvkm/subdev/i2c/busnv04.o
nvkm-y += nvkm/subdev/i2c/aux.o
nvkm-y += nvkm/subdev/i2c/auxg94.o
-nvkm-y += nvkm/subdev/i2c/auxgm204.o
+nvkm-y += nvkm/subdev/i2c/auxgm200.o
nvkm-y += nvkm/subdev/i2c/anx9805.o
u32 addr, u8 *data, u8 size);
int g94_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **);
-int gm204_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **);
+int gm200_i2c_aux_new(struct nvkm_i2c_pad *, int, u8, struct nvkm_i2c_aux **);
#define AUX_MSG(b,l,f,a...) do { \
struct nvkm_i2c_aux *_aux = (b); \
*
* Authors: Ben Skeggs <bskeggs@redhat.com>
*/
-#define gm204_i2c_aux(p) container_of((p), struct gm204_i2c_aux, base)
+#define gm200_i2c_aux(p) container_of((p), struct gm200_i2c_aux, base)
#include "aux.h"
-struct gm204_i2c_aux {
+struct gm200_i2c_aux {
struct nvkm_i2c_aux base;
int ch;
};
static void
-gm204_i2c_aux_fini(struct gm204_i2c_aux *aux)
+gm200_i2c_aux_fini(struct gm200_i2c_aux *aux)
{
struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000);
}
static int
-gm204_i2c_aux_init(struct gm204_i2c_aux *aux)
+gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
{
struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
const u32 unksel = 1; /* nfi which to use, or if it matters.. */
udelay(1);
if (!timeout--) {
AUX_ERR(&aux->base, "magic wait %08x", ctrl);
- gm204_i2c_aux_fini(aux);
+ gm200_i2c_aux_fini(aux);
return -EBUSY;
}
} while ((ctrl & 0x03000000) != urep);
}
static int
-gm204_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
+gm200_i2c_aux_xfer(struct nvkm_i2c_aux *obj, bool retry,
u8 type, u32 addr, u8 *data, u8 size)
{
- struct gm204_i2c_aux *aux = gm204_i2c_aux(obj);
+ struct gm200_i2c_aux *aux = gm200_i2c_aux(obj);
struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
const u32 base = aux->ch * 0x50;
u32 ctrl, stat, timeout, retries;
AUX_TRACE(&aux->base, "%d: %08x %d", type, addr, size);
- ret = gm204_i2c_aux_init(aux);
+ ret = gm200_i2c_aux_init(aux);
if (ret < 0)
goto out;
}
out:
- gm204_i2c_aux_fini(aux);
+ gm200_i2c_aux_fini(aux);
return ret < 0 ? ret : (stat & 0x000f0000) >> 16;
}
static const struct nvkm_i2c_aux_func
-gm204_i2c_aux_func = {
- .xfer = gm204_i2c_aux_xfer,
+gm200_i2c_aux_func = {
+ .xfer = gm200_i2c_aux_xfer,
};
int
-gm204_i2c_aux_new(struct nvkm_i2c_pad *pad, int index, u8 drive,
+gm200_i2c_aux_new(struct nvkm_i2c_pad *pad, int index, u8 drive,
struct nvkm_i2c_aux **paux)
{
- struct gm204_i2c_aux *aux;
+ struct gm200_i2c_aux *aux;
if (!(aux = kzalloc(sizeof(*aux), GFP_KERNEL)))
return -ENOMEM;
*paux = &aux->base;
- nvkm_i2c_aux_ctor(&gm204_i2c_aux_func, pad, index, &aux->base);
+ nvkm_i2c_aux_ctor(&gm200_i2c_aux_func, pad, index, &aux->base);
aux->ch = drive;
aux->base.intr = 1 << aux->ch;
return 0;
#include "pad.h"
static const struct nvkm_i2c_func
-gm204_i2c = {
+gm200_i2c = {
.pad_x_new = gf119_i2c_pad_x_new,
- .pad_s_new = gm204_i2c_pad_s_new,
+ .pad_s_new = gm200_i2c_pad_s_new,
.aux = 8,
.aux_stat = gk104_aux_stat,
.aux_mask = gk104_aux_mask,
};
int
-gm204_i2c_new(struct nvkm_device *device, int index, struct nvkm_i2c **pi2c)
+gm200_i2c_new(struct nvkm_device *device, int index, struct nvkm_i2c **pi2c)
{
- return nvkm_i2c_new_(&gm204_i2c, device, index, pi2c);
+ return nvkm_i2c_new_(&gm200_i2c, device, index, pi2c);
}
int nv50_i2c_pad_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int g94_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gf119_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
-int gm204_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gm200_i2c_pad_x_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int g94_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int gf119_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
-int gm204_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
+int gm200_i2c_pad_s_new(struct nvkm_i2c *, int, struct nvkm_i2c_pad **);
int anx9805_pad_new(struct nvkm_i2c_bus *, int, u8, struct nvkm_i2c_pad **);
#include "bus.h"
static void
-gm204_i2c_pad_mode(struct nvkm_i2c_pad *pad, enum nvkm_i2c_pad_mode mode)
+gm200_i2c_pad_mode(struct nvkm_i2c_pad *pad, enum nvkm_i2c_pad_mode mode)
{
struct nvkm_subdev *subdev = &pad->i2c->subdev;
struct nvkm_device *device = subdev->device;
}
static const struct nvkm_i2c_pad_func
-gm204_i2c_pad_s_func = {
+gm200_i2c_pad_s_func = {
.bus_new_4 = gf119_i2c_bus_new,
- .aux_new_6 = gm204_i2c_aux_new,
- .mode = gm204_i2c_pad_mode,
+ .aux_new_6 = gm200_i2c_aux_new,
+ .mode = gm200_i2c_pad_mode,
};
int
-gm204_i2c_pad_s_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
+gm200_i2c_pad_s_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
{
- return nvkm_i2c_pad_new_(&gm204_i2c_pad_s_func, i2c, id, ppad);
+ return nvkm_i2c_pad_new_(&gm200_i2c_pad_s_func, i2c, id, ppad);
}
static const struct nvkm_i2c_pad_func
-gm204_i2c_pad_x_func = {
+gm200_i2c_pad_x_func = {
.bus_new_4 = gf119_i2c_bus_new,
- .aux_new_6 = gm204_i2c_aux_new,
+ .aux_new_6 = gm200_i2c_aux_new,
};
int
-gm204_i2c_pad_x_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
+gm200_i2c_pad_x_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
{
- return nvkm_i2c_pad_new_(&gm204_i2c_pad_x_func, i2c, id, ppad);
+ return nvkm_i2c_pad_new_(&gm200_i2c_pad_x_func, i2c, id, ppad);
}
nvkm-y += nvkm/subdev/ibus/gf117.o
nvkm-y += nvkm/subdev/ibus/gk104.o
nvkm-y += nvkm/subdev/ibus/gk20a.o
-nvkm-y += nvkm/subdev/ibus/gm204.o
+nvkm-y += nvkm/subdev/ibus/gm200.o
#include "priv.h"
static const struct nvkm_subdev_func
-gm204_ibus = {
+gm200_ibus = {
.intr = gk104_ibus_intr,
};
int
-gm204_ibus_new(struct nvkm_device *device, int index,
+gm200_ibus_new(struct nvkm_device *device, int index,
struct nvkm_subdev **pibus)
{
struct nvkm_subdev *ibus;
if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
return -ENOMEM;
- nvkm_subdev_ctor(&gm204_ibus, device, index, 0, ibus);
+ nvkm_subdev_ctor(&gm200_ibus, device, index, 0, ibus);
return 0;
}
--- /dev/null
+nvkm-y += nvkm/subdev/iccsense/base.o
+nvkm-y += nvkm/subdev/iccsense/gf100.o
--- /dev/null
+/*
+ * Copyright 2015 Martin Peres
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Martin Peres
+ */
+#include "priv.h"
+
+#include <subdev/bios.h>
+#include <subdev/bios/extdev.h>
+#include <subdev/bios/iccsense.h>
+#include <subdev/i2c.h>
+
+static bool
+nvkm_iccsense_validate_device(struct i2c_adapter *i2c, u8 addr,
+ enum nvbios_extdev_type type, u8 rail)
+{
+ switch (type) {
+ case NVBIOS_EXTDEV_INA209:
+ case NVBIOS_EXTDEV_INA219:
+ return rail == 0 && nv_rd16i2cr(i2c, addr, 0x0) >= 0;
+ case NVBIOS_EXTDEV_INA3221:
+ return rail <= 3 &&
+ nv_rd16i2cr(i2c, addr, 0xff) == 0x3220 &&
+ nv_rd16i2cr(i2c, addr, 0xfe) == 0x5449;
+ default:
+ return false;
+ }
+}
+
+static int
+nvkm_iccsense_poll_lane(struct i2c_adapter *i2c, u8 addr, u8 shunt_reg,
+ u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt,
+ u16 lsb)
+{
+ int vshunt = nv_rd16i2cr(i2c, addr, shunt_reg);
+ int vbus = nv_rd16i2cr(i2c, addr, bus_reg);
+
+ if (vshunt < 0 || vbus < 0)
+ return -EINVAL;
+
+ vshunt >>= shunt_shift;
+ vbus >>= bus_shift;
+
+ return vbus * vshunt * lsb / shunt;
+}
+
+static int
+nvkm_iccsense_ina2x9_read(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_rail *rail,
+ u8 shunt_reg, u8 bus_reg)
+{
+ return nvkm_iccsense_poll_lane(rail->i2c, rail->addr, shunt_reg, 0,
+ bus_reg, 3, rail->mohm, 10 * 4);
+}
+
+static int
+nvkm_iccsense_ina209_read(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_rail *rail)
+{
+ return nvkm_iccsense_ina2x9_read(iccsense, rail, 3, 4);
+}
+
+static int
+nvkm_iccsense_ina219_read(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_rail *rail)
+{
+ return nvkm_iccsense_ina2x9_read(iccsense, rail, 1, 2);
+}
+
+static int
+nvkm_iccsense_ina3221_read(struct nvkm_iccsense *iccsense,
+ struct nvkm_iccsense_rail *rail)
+{
+ return nvkm_iccsense_poll_lane(rail->i2c, rail->addr,
+ 1 + (rail->rail * 2), 3,
+ 2 + (rail->rail * 2), 3, rail->mohm,
+ 40 * 8);
+}
+
+int
+nvkm_iccsense_read(struct nvkm_iccsense *iccsense, u8 idx)
+{
+ struct nvkm_iccsense_rail *rail;
+
+ if (!iccsense || idx >= iccsense->rail_count)
+ return -EINVAL;
+
+ rail = &iccsense->rails[idx];
+ if (!rail->read)
+ return -ENODEV;
+
+ return rail->read(iccsense, rail);
+}
+
+int
+nvkm_iccsense_read_all(struct nvkm_iccsense *iccsense)
+{
+ int result = 0, i;
+ for (i = 0; i < iccsense->rail_count; ++i) {
+ int res = nvkm_iccsense_read(iccsense, i);
+ if (res >= 0)
+ result += res;
+ else
+ return res;
+ }
+ return result;
+}
+
+static void *
+nvkm_iccsense_dtor(struct nvkm_subdev *subdev)
+{
+ struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
+
+ if (iccsense->rails)
+ kfree(iccsense->rails);
+
+ return iccsense;
+}
+
+static int
+nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
+{
+ struct nvkm_iccsense *iccsense = nvkm_iccsense(subdev);
+ struct nvkm_bios *bios = subdev->device->bios;
+ struct nvkm_i2c *i2c = subdev->device->i2c;
+ struct nvbios_iccsense stbl;
+ int i;
+
+ if (!i2c || !bios || nvbios_iccsense_parse(bios, &stbl)
+ || !stbl.nr_entry)
+ return 0;
+
+ iccsense->rails = kmalloc(sizeof(*iccsense->rails) * stbl.nr_entry,
+ GFP_KERNEL);
+ if (!iccsense->rails)
+ return -ENOMEM;
+
+ iccsense->data_valid = true;
+ for (i = 0; i < stbl.nr_entry; ++i) {
+ struct pwr_rail_t *r = &stbl.rail[i];
+ struct nvbios_extdev_func extdev;
+ struct nvkm_iccsense_rail *rail;
+ struct nvkm_i2c_bus *i2c_bus;
+ u8 addr;
+
+ if (!r->mode || r->resistor_mohm == 0)
+ continue;
+
+ if (nvbios_extdev_parse(bios, r->extdev_id, &extdev))
+ continue;
+
+ if (extdev.type == 0xff)
+ continue;
+
+ if (extdev.bus)
+ i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_SEC);
+ else
+ i2c_bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_PRI);
+ if (!i2c_bus)
+ continue;
+
+ addr = extdev.addr >> 1;
+ if (!nvkm_iccsense_validate_device(&i2c_bus->i2c, addr,
+ extdev.type, r->rail)) {
+ iccsense->data_valid = false;
+ nvkm_warn(subdev, "found unknown or invalid rail entry"
+ " type 0x%x rail %i, power reading might be"
+ " invalid\n", extdev.type, r->rail);
+ continue;
+ }
+
+ rail = &iccsense->rails[iccsense->rail_count];
+ switch (extdev.type) {
+ case NVBIOS_EXTDEV_INA209:
+ rail->read = nvkm_iccsense_ina209_read;
+ break;
+ case NVBIOS_EXTDEV_INA219:
+ rail->read = nvkm_iccsense_ina219_read;
+ break;
+ case NVBIOS_EXTDEV_INA3221:
+ rail->read = nvkm_iccsense_ina3221_read;
+ break;
+ }
+
+ rail->addr = addr;
+ rail->rail = r->rail;
+ rail->mohm = r->resistor_mohm;
+ rail->i2c = &i2c_bus->i2c;
+ ++iccsense->rail_count;
+ }
+ return 0;
+}
+
+struct nvkm_subdev_func iccsense_func = {
+ .oneinit = nvkm_iccsense_oneinit,
+ .dtor = nvkm_iccsense_dtor,
+};
+
+void
+nvkm_iccsense_ctor(struct nvkm_device *device, int index,
+ struct nvkm_iccsense *iccsense)
+{
+ nvkm_subdev_ctor(&iccsense_func, device, index, 0, &iccsense->subdev);
+}
+
+int
+nvkm_iccsense_new_(struct nvkm_device *device, int index,
+ struct nvkm_iccsense **iccsense)
+{
+ if (!(*iccsense = kzalloc(sizeof(**iccsense), GFP_KERNEL)))
+ return -ENOMEM;
+ nvkm_iccsense_ctor(device, index, *iccsense);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2015 Karol Herbst
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Karol Herbst
+ */
+#include "priv.h"
+
+int
+gf100_iccsense_new(struct nvkm_device *device, int index,
+ struct nvkm_iccsense **piccsense)
+{
+ return nvkm_iccsense_new_(device, index, piccsense);
+}
--- /dev/null
+#ifndef __NVKM_ICCSENSE_PRIV_H__
+#define __NVKM_ICCSENSE_PRIV_H__
+#define nvkm_iccsense(p) container_of((p), struct nvkm_iccsense, subdev)
+#include <subdev/iccsense.h>
+
+struct nvkm_iccsense_rail {
+ int (*read)(struct nvkm_iccsense *, struct nvkm_iccsense_rail *);
+ struct i2c_adapter *i2c;
+ u8 addr;
+ u8 rail;
+ u8 mohm;
+};
+
+void nvkm_iccsense_ctor(struct nvkm_device *, int, struct nvkm_iccsense *);
+int nvkm_iccsense_new_(struct nvkm_device *, int, struct nvkm_iccsense **);
+#endif
struct gk20a_instmem *imem = node->imem;
struct nvkm_ltc *ltc = imem->base.subdev.device->ltc;
+ /* in case we got a write-combined mapping */
+ wmb();
nvkm_ltc_invalidate(ltc);
}
nvkm-y += nvkm/subdev/ltc/gf100.o
nvkm-y += nvkm/subdev/ltc/gk104.o
nvkm-y += nvkm/subdev/ltc/gm107.o
-nvkm-y += nvkm/subdev/ltc/gm204.o
+nvkm-y += nvkm/subdev/ltc/gm200.o
s64 taken;
nvkm_wr32(device, 0x70004, 0x00000001);
- taken = nvkm_wait_msec(device, 2, 0x70004, 0x00000003, 0x00000000);
- if (taken < 0)
- nvkm_warn(<c->subdev, "LTC invalidate timeout\n");
+ taken = nvkm_wait_msec(device, 2000, 0x70004, 0x00000003, 0x00000000);
if (taken > 0)
nvkm_debug(<c->subdev, "LTC invalidate took %lld ns\n", taken);
s64 taken;
nvkm_wr32(device, 0x70010, 0x00000001);
- taken = nvkm_wait_msec(device, 2, 0x70010, 0x00000003, 0x00000000);
- if (taken < 0)
- nvkm_warn(<c->subdev, "LTC flush timeout\n");
+ taken = nvkm_wait_msec(device, 2000, 0x70010, 0x00000003, 0x00000000);
if (taken > 0)
nvkm_debug(<c->subdev, "LTC flush took %lld ns\n", taken);
for (c = 0; c < ltc->ltc_nr; c++) {
for (s = 0; s < ltc->lts_nr; s++) {
const u32 addr = 0x14046c + (c * 0x2000) + (s * 0x200);
- nvkm_msec(device, 2000,
- if (!nvkm_rd32(device, addr))
- break;
- );
+ nvkm_wait_msec(device, 2000, addr,
+ 0x00000004, 0x00000000);
}
}
}
{
struct nvkm_subdev *subdev = <c->subdev;
struct nvkm_device *device = subdev->device;
- u32 base = 0x140000 + (c * 0x2000) + (s * 0x400);
+ u32 base = 0x140000 + (c * 0x2000) + (s * 0x200);
u32 stat = nvkm_rd32(device, base + 0x00c);
if (stat) {
#include <subdev/timer.h>
static int
-gm204_ltc_oneinit(struct nvkm_ltc *ltc)
+gm200_ltc_oneinit(struct nvkm_ltc *ltc)
{
struct nvkm_device *device = ltc->subdev.device;
return gf100_ltc_oneinit_tag_ram(ltc);
}
static void
-gm204_ltc_init(struct nvkm_ltc *ltc)
+gm200_ltc_init(struct nvkm_ltc *ltc)
{
nvkm_wr32(ltc->subdev.device, 0x17e278, ltc->tag_base);
}
static const struct nvkm_ltc_func
-gm204_ltc = {
- .oneinit = gm204_ltc_oneinit,
- .init = gm204_ltc_init,
+gm200_ltc = {
+ .oneinit = gm200_ltc_oneinit,
+ .init = gm200_ltc_init,
.intr = gm107_ltc_intr, /*XXX: not validated */
.cbc_clear = gm107_ltc_cbc_clear,
.cbc_wait = gm107_ltc_cbc_wait,
};
int
-gm204_ltc_new(struct nvkm_device *device, int index, struct nvkm_ltc **pltc)
+gm200_ltc_new(struct nvkm_device *device, int index, struct nvkm_ltc **pltc)
{
- return nvkm_ltc_new_(&gm204_ltc, device, index, pltc);
+ return nvkm_ltc_new_(&gm200_ltc, device, index, pltc);
}
0x00000000,
/* 0x0058: proc_list_head */
0x54534f48,
- 0x00000507,
- 0x000004a4,
+ 0x0000050a,
+ 0x000004a7,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x584d454d,
- 0x00000753,
- 0x00000745,
+ 0x00000756,
+ 0x00000748,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x46524550,
- 0x00000757,
- 0x00000755,
+ 0x0000075a,
+ 0x00000758,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x5f433249,
- 0x00000b87,
- 0x00000a2a,
+ 0x00000b8a,
+ 0x00000a2d,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x54534554,
- 0x00000bb0,
- 0x00000b89,
+ 0x00000bb3,
+ 0x00000b8c,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x454c4449,
- 0x00000bbc,
- 0x00000bba,
+ 0x00000bbf,
+ 0x00000bbd,
0x00000000,
0x00000000,
0x00000000,
/* 0x0370: memx_func_head */
0x00000001,
0x00000000,
- 0x00000546,
+ 0x00000549,
/* 0x037c: memx_func_next */
0x00000002,
0x00000000,
- 0x000005d0,
+ 0x000005d3,
0x00000003,
0x00000002,
- 0x0000069a,
+ 0x0000069d,
0x00040004,
0x00000000,
- 0x000006b6,
+ 0x000006b9,
0x00010005,
0x00000000,
- 0x000006d3,
+ 0x000006d6,
0x00010006,
0x00000000,
- 0x00000658,
+ 0x0000065b,
0x00000007,
0x00000000,
- 0x000006de,
+ 0x000006e1,
/* 0x03c4: memx_func_tail */
/* 0x03c4: memx_ts_start */
0x00000000,
};
uint32_t gf100_pmu_code[] = {
- 0x03930ef5,
+ 0x03920ef5,
/* 0x0004: rd32 */
0x07a007f1,
0xd00604b6,
0x04bd000e,
- 0xf001d7f0,
- 0x07f101d3,
- 0x04b607ac,
- 0x000dd006,
-/* 0x0022: rd32_wait */
- 0xd7f104bd,
- 0xd4b607ac,
- 0x00ddcf06,
- 0x7000d4f1,
- 0xf1f21bf4,
- 0xb607a4d7,
- 0xddcf06d4,
-/* 0x003f: wr32 */
- 0xf100f800,
- 0xb607a007,
- 0x0ed00604,
- 0xf104bd00,
- 0xb607a407,
+ 0x0001d7f1,
+ 0xf101d3f0,
+ 0xb607ac07,
0x0dd00604,
- 0xf004bd00,
- 0xd5f002d7,
- 0x01d3f0f0,
- 0x07ac07f1,
+/* 0x0023: rd32_wait */
+ 0xf104bd00,
+ 0xb607acd7,
+ 0xddcf06d4,
+ 0x00d4f100,
+ 0xf21bf470,
+ 0x07a4d7f1,
+ 0xcf06d4b6,
+ 0x00f800dd,
+/* 0x0040: wr32 */
+ 0x07a007f1,
+ 0xd00604b6,
+ 0x04bd000e,
+ 0x07a407f1,
0xd00604b6,
0x04bd000d,
-/* 0x006c: wr32_wait */
- 0x07acd7f1,
- 0xcf06d4b6,
- 0xd4f100dd,
- 0x1bf47000,
-/* 0x007f: nsec */
- 0xf900f8f2,
- 0xf080f990,
- 0x84b62c87,
- 0x0088cf06,
-/* 0x008c: nsec_loop */
- 0xb62c97f0,
- 0x99cf0694,
- 0x0298bb00,
- 0xf4069eb8,
- 0x80fcf11e,
- 0x00f890fc,
-/* 0x00a4: wait */
- 0x80f990f9,
- 0xb62c87f0,
- 0x88cf0684,
-/* 0x00b1: wait_loop */
- 0x02eeb900,
- 0xb90421f4,
- 0xadfd02da,
- 0x06acb804,
- 0xf0150bf4,
+ 0x00f2d7f1,
+ 0xf101d3f0,
+ 0xb607ac07,
+ 0x0dd00604,
+/* 0x006b: wr32_wait */
+ 0xf104bd00,
+ 0xb607acd7,
+ 0xddcf06d4,
+ 0x00d4f100,
+ 0xf21bf470,
+/* 0x007e: nsec */
+ 0x90f900f8,
+ 0x87f080f9,
+ 0x0684b62c,
+/* 0x008b: nsec_loop */
+ 0xf00088cf,
0x94b62c97,
0x0099cf06,
0xb80298bb,
- 0x1ef4069b,
-/* 0x00d5: wait_done */
- 0xfc80fcdf,
-/* 0x00db: intr_watchdog */
- 0x9800f890,
- 0x96b003e9,
- 0x2a0bf400,
- 0xbb9a0a98,
- 0x1cf4029a,
- 0x01d7f00f,
- 0x02d221f5,
- 0x0ef494bd,
-/* 0x00f9: intr_watchdog_next_time */
- 0x9b0a9815,
- 0xf400a6b0,
- 0x9ab8090b,
- 0x061cf406,
-/* 0x0108: intr_watchdog_next_time_set */
-/* 0x010b: intr_watchdog_next_proc */
- 0x809b0980,
- 0xe0b603e9,
- 0x68e6b158,
- 0xc61bf402,
-/* 0x011a: intr */
- 0x00f900f8,
- 0x80f904bd,
- 0xa0f990f9,
- 0xc0f9b0f9,
- 0xe0f9d0f9,
- 0xf7f0f0f9,
- 0x0188fe00,
- 0x87f180f9,
- 0x84b605d0,
+ 0x1ef4069e,
+ 0xfc80fcf1,
+/* 0x00a3: wait */
+ 0xf900f890,
+ 0xf080f990,
+ 0x84b62c87,
0x0088cf06,
- 0xf10180b6,
- 0xb605d007,
+/* 0x00b0: wait_loop */
+ 0xf402eeb9,
+ 0xdab90421,
+ 0x04adfd02,
+ 0xf406acb8,
+ 0x97f0150b,
+ 0x0694b62c,
+ 0xbb0099cf,
+ 0x9bb80298,
+ 0xdf1ef406,
+/* 0x00d4: wait_done */
+ 0x90fc80fc,
+/* 0x00da: intr_watchdog */
+ 0xe99800f8,
+ 0x0096b003,
+ 0x982a0bf4,
+ 0x9abb9a0a,
+ 0x0f1cf402,
+ 0xf501d7f0,
+ 0xbd02d121,
+ 0x150ef494,
+/* 0x00f8: intr_watchdog_next_time */
+ 0xb09b0a98,
+ 0x0bf400a6,
+ 0x069ab809,
+/* 0x0107: intr_watchdog_next_time_set */
+ 0x80061cf4,
+/* 0x010a: intr_watchdog_next_proc */
+ 0xe9809b09,
+ 0x58e0b603,
+ 0x0268e6b1,
+ 0xf8c61bf4,
+/* 0x0119: intr */
+ 0xbd00f900,
+ 0xf980f904,
+ 0xf9a0f990,
+ 0xf9c0f9b0,
+ 0xf9e0f9d0,
+ 0x00f7f0f0,
+ 0xf90188fe,
+ 0xd087f180,
+ 0x0684b605,
+ 0xb60088cf,
+ 0x07f10180,
+ 0x04b605d0,
+ 0x0008d006,
+ 0x87f004bd,
+ 0x0684b608,
+ 0xc40088cf,
+ 0x0bf40289,
+ 0x9b008023,
+ 0xf458e7f0,
+ 0x0998da21,
+ 0x0096b09b,
+ 0xf0110bf4,
+ 0x04b63407,
+ 0x0009d006,
+ 0x098004bd,
+/* 0x017d: intr_skip_watchdog */
+ 0x0089e49a,
+ 0x480bf408,
+ 0x068897f1,
+ 0xcf0694b6,
+ 0x9ac40099,
+ 0x2c0bf402,
+ 0x04c0c7f1,
+ 0xcf06c4b6,
+ 0xc0f900cc,
+ 0x4f48e7f1,
+ 0x5453e3f1,
+ 0xf500d7f0,
+ 0xfc033621,
+ 0xc007f1c0,
+ 0x0604b604,
+ 0xbd000cd0,
+/* 0x01bd: intr_subintr_skip_fifo */
+ 0x8807f104,
+ 0x0604b606,
+ 0xbd0009d0,
+/* 0x01c9: intr_skip_subintr */
+ 0xe097f104,
+ 0xfd90bd00,
+ 0x07f00489,
+ 0x0604b604,
+ 0xbd0008d0,
+ 0xfe80fc04,
+ 0xf0fc0088,
+ 0xd0fce0fc,
+ 0xb0fcc0fc,
+ 0x90fca0fc,
+ 0x00fc80fc,
+ 0xf80032f4,
+/* 0x01f9: ticks_from_ns */
+ 0xf9c0f901,
+ 0xcbd7f1b0,
+ 0x00d3f000,
+ 0x040b21f5,
+ 0x03e8ccec,
+ 0xf400b4b0,
+ 0xeeec120b,
+ 0xd7f103e8,
+ 0xd3f000cb,
+ 0x0b21f500,
+/* 0x0221: ticks_from_ns_quit */
+ 0x02ceb904,
+ 0xc0fcb0fc,
+/* 0x022a: ticks_from_us */
+ 0xc0f900f8,
+ 0xd7f1b0f9,
+ 0xd3f000cb,
+ 0x0b21f500,
+ 0x02ceb904,
+ 0xf400b4b0,
+ 0xe4bd050b,
+/* 0x0244: ticks_from_us_quit */
+ 0xc0fcb0fc,
+/* 0x024a: ticks_to_us */
+ 0xd7f100f8,
+ 0xd3f000cb,
+ 0xecedff00,
+/* 0x0256: timer */
+ 0x90f900f8,
+ 0x32f480f9,
+ 0x03f89810,
+ 0xf40086b0,
+ 0x84bd651c,
+ 0xb63807f0,
0x08d00604,
0xf004bd00,
- 0x84b60887,
+ 0x84b63487,
0x0088cf06,
- 0xf40289c4,
- 0x0080230b,
- 0x58e7f09b,
- 0x98db21f4,
- 0x96b09b09,
- 0x110bf400,
+ 0xbb9a0998,
+ 0xe9bb0298,
+ 0x03fe8000,
+ 0xb60887f0,
+ 0x88cf0684,
+ 0x0284f000,
+ 0xf0261bf4,
+ 0x84b63487,
+ 0x0088cf06,
+ 0xf406e0b8,
+ 0xe8b8090b,
+ 0x111cf406,
+/* 0x02ac: timer_reset */
0xb63407f0,
- 0x09d00604,
+ 0x0ed00604,
0x8004bd00,
-/* 0x017e: intr_skip_watchdog */
- 0x89e49a09,
- 0x0bf40800,
- 0x8897f148,
- 0x0694b606,
- 0xc40099cf,
- 0x0bf4029a,
- 0xc0c7f12c,
- 0x06c4b604,
- 0xf900cccf,
- 0x48e7f1c0,
- 0x53e3f14f,
- 0x00d7f054,
- 0x033721f5,
- 0x07f1c0fc,
- 0x04b604c0,
- 0x000cd006,
-/* 0x01be: intr_subintr_skip_fifo */
- 0x07f104bd,
- 0x04b60688,
- 0x0009d006,
-/* 0x01ca: intr_skip_subintr */
- 0x97f104bd,
- 0x90bd00e0,
- 0xf00489fd,
- 0x04b60407,
- 0x0008d006,
- 0x80fc04bd,
- 0xfc0088fe,
- 0xfce0fcf0,
- 0xfcc0fcd0,
- 0xfca0fcb0,
- 0xfc80fc90,
- 0x0032f400,
-/* 0x01fa: ticks_from_ns */
- 0xc0f901f8,
- 0xd7f1b0f9,
- 0xd3f000cb,
- 0x0821f500,
- 0xe8ccec04,
- 0x00b4b003,
- 0xec120bf4,
- 0xf103e8ee,
- 0xf000cbd7,
- 0x21f500d3,
-/* 0x0222: ticks_from_ns_quit */
- 0xceb90408,
- 0xfcb0fc02,
-/* 0x022b: ticks_from_us */
- 0xf900f8c0,
- 0xf1b0f9c0,
- 0xf000cbd7,
- 0x21f500d3,
- 0xceb90408,
- 0x00b4b002,
- 0xbd050bf4,
-/* 0x0245: ticks_from_us_quit */
- 0xfcb0fce4,
-/* 0x024b: ticks_to_us */
- 0xf100f8c0,
- 0xf000cbd7,
- 0xedff00d3,
-/* 0x0257: timer */
- 0xf900f8ec,
- 0xf480f990,
- 0xf8981032,
- 0x0086b003,
- 0xbd651cf4,
- 0x3807f084,
+/* 0x02ba: timer_enable */
+ 0x87f09a0e,
+ 0x3807f001,
0xd00604b6,
0x04bd0008,
- 0xb63487f0,
- 0x88cf0684,
- 0x9a099800,
- 0xbb0298bb,
- 0xfe8000e9,
- 0x0887f003,
- 0xcf0684b6,
- 0x84f00088,
- 0x261bf402,
- 0xb63487f0,
- 0x88cf0684,
- 0x06e0b800,
- 0xb8090bf4,
- 0x1cf406e8,
-/* 0x02ad: timer_reset */
- 0x3407f011,
- 0xd00604b6,
- 0x04bd000e,
-/* 0x02bb: timer_enable */
- 0xf09a0e80,
- 0x07f00187,
- 0x0604b638,
- 0xbd0008d0,
-/* 0x02c9: timer_done */
- 0x1031f404,
+/* 0x02c8: timer_done */
+ 0xfc1031f4,
+ 0xf890fc80,
+/* 0x02d1: send_proc */
+ 0xf980f900,
+ 0x05e89890,
+ 0xf004e998,
+ 0x89b80486,
+ 0x2a0bf406,
+ 0x940398c4,
+ 0x80b60488,
+ 0x008ebb18,
+ 0x8000fa98,
+ 0x8d80008a,
+ 0x028c8001,
+ 0xb6038b80,
+ 0x94f00190,
+ 0x04e98007,
+/* 0x030b: send_done */
+ 0xfc0231f4,
+ 0xf880fc90,
+/* 0x0311: find */
+ 0xf080f900,
+ 0x31f45887,
+/* 0x0319: find_loop */
+ 0x008a9801,
+ 0xf406aeb8,
+ 0x80b6100b,
+ 0x6886b158,
+ 0xf01bf402,
+/* 0x032f: find_done */
+ 0xb90132f4,
+ 0x80fc028e,
+/* 0x0336: send */
+ 0x21f500f8,
+ 0x01f40311,
+/* 0x033f: recv */
+ 0xf900f897,
+ 0x9880f990,
+ 0xe99805e8,
+ 0x0132f404,
+ 0xf40689b8,
+ 0x89c43d0b,
+ 0x0180b603,
+ 0x800784f0,
+ 0xea9805e8,
+ 0xfef0f902,
+ 0xf0f9018f,
+ 0x9402efb9,
+ 0xe9bb0499,
+ 0x18e0b600,
+ 0x9803eb98,
+ 0xed9802ec,
+ 0x00ee9801,
+ 0xf0fca5f9,
+ 0xf400f8fe,
+ 0xf0fc0131,
+/* 0x038c: recv_done */
0x90fc80fc,
-/* 0x02d2: send_proc */
- 0x80f900f8,
- 0xe89890f9,
- 0x04e99805,
- 0xb80486f0,
- 0x0bf40689,
- 0x0398c42a,
- 0xb6048894,
- 0x8ebb1880,
- 0x00fa9800,
- 0x80008a80,
- 0x8c80018d,
- 0x038b8002,
- 0xf00190b6,
- 0xe9800794,
- 0x0231f404,
-/* 0x030c: send_done */
- 0x80fc90fc,
-/* 0x0312: find */
- 0x80f900f8,
- 0xf45887f0,
-/* 0x031a: find_loop */
- 0x8a980131,
- 0x06aeb800,
- 0xb6100bf4,
- 0x86b15880,
- 0x1bf40268,
- 0x0132f4f0,
-/* 0x0330: find_done */
- 0xfc028eb9,
-/* 0x0337: send */
- 0xf500f880,
- 0xf4031221,
- 0x00f89701,
-/* 0x0340: recv */
- 0x80f990f9,
- 0x9805e898,
- 0x32f404e9,
- 0x0689b801,
- 0xc43d0bf4,
- 0x80b60389,
- 0x0784f001,
- 0x9805e880,
- 0xf0f902ea,
- 0xf9018ffe,
- 0x02efb9f0,
- 0xbb049994,
- 0xe0b600e9,
- 0x03eb9818,
- 0x9802ec98,
- 0xee9801ed,
- 0xfca5f900,
- 0x00f8fef0,
- 0xfc0131f4,
-/* 0x038d: recv_done */
- 0xfc80fcf0,
-/* 0x0393: init */
- 0xf100f890,
- 0xb6010817,
- 0x11cf0614,
- 0x0911e700,
- 0x0814b601,
- 0xf10014fe,
- 0xf000e017,
- 0x07f00013,
- 0x0604b61c,
- 0xbd0001d0,
- 0xff17f004,
- 0xb61407f0,
- 0x01d00604,
- 0xf004bd00,
- 0x15f10217,
- 0x07f00800,
- 0x0604b610,
- 0xbd0001d0,
- 0x1a17f104,
- 0x0013f001,
- 0xf40010fe,
- 0x17f01031,
- 0x3807f001,
+/* 0x0392: init */
+ 0x17f100f8,
+ 0x14b60108,
+ 0x0011cf06,
+ 0x010911e7,
+ 0xfe0814b6,
+ 0x17f10014,
+ 0x13f000e0,
+ 0x1c07f000,
+ 0xd00604b6,
+ 0x04bd0001,
+ 0xf0ff17f0,
+ 0x04b61407,
+ 0x0001d006,
+ 0x17f004bd,
+ 0x0015f102,
+ 0x1007f008,
0xd00604b6,
0x04bd0001,
-/* 0x03f7: init_proc */
- 0x9858f7f0,
- 0x16b001f1,
- 0xfa0bf400,
- 0xf0b615f9,
- 0xf20ef458,
-/* 0x0408: mulu32_32_64 */
- 0x20f910f9,
- 0x40f930f9,
- 0x9510e195,
- 0xc4bd10d2,
- 0xedffb4bd,
- 0x301dffc0,
- 0xf10234b9,
- 0xb6ffff34,
- 0x45b61034,
- 0x00c3bb10,
- 0xff01b4bb,
- 0x34b930e2,
- 0xff34f102,
- 0x1034b6ff,
- 0xbb1045b6,
- 0xb4bb00c3,
- 0x3012ff01,
- 0xfc00b3bb,
- 0xfc30fc40,
- 0xf810fc20,
-/* 0x0459: host_send */
- 0xb017f100,
+ 0x011917f1,
+ 0xf10013f0,
+ 0xfeffff14,
+ 0x31f40010,
+ 0x0117f010,
+ 0xb63807f0,
+ 0x01d00604,
+ 0xf004bd00,
+/* 0x03fa: init_proc */
+ 0xf19858f7,
+ 0x0016b001,
+ 0xf9fa0bf4,
+ 0x58f0b615,
+/* 0x040b: mulu32_32_64 */
+ 0xf9f20ef4,
+ 0xf920f910,
+ 0x9540f930,
+ 0xd29510e1,
+ 0xbdc4bd10,
+ 0xc0edffb4,
+ 0xb9301dff,
+ 0x34f10234,
+ 0x34b6ffff,
+ 0x1045b610,
+ 0xbb00c3bb,
+ 0xe2ff01b4,
+ 0x0234b930,
+ 0xffff34f1,
+ 0xb61034b6,
+ 0xc3bb1045,
+ 0x01b4bb00,
+ 0xbb3012ff,
+ 0x40fc00b3,
+ 0x20fc30fc,
+ 0x00f810fc,
+/* 0x045c: host_send */
+ 0x04b017f1,
+ 0xcf0614b6,
+ 0x27f10011,
+ 0x24b604a0,
+ 0x0022cf06,
+ 0xf40612b8,
+ 0x1ec4320b,
+ 0x04ee9407,
+ 0x0270e0b7,
+ 0x9803eb98,
+ 0xed9802ec,
+ 0x00ee9801,
+ 0x033621f5,
+ 0xc40110b6,
+ 0x07f10f1e,
+ 0x04b604b0,
+ 0x000ed006,
+ 0x0ef404bd,
+/* 0x04a5: host_send_done */
+/* 0x04a7: host_recv */
+ 0xf100f8ba,
+ 0xf14e4917,
+ 0xb8525413,
+ 0x0bf406e1,
+/* 0x04b5: host_recv_wait */
+ 0xcc17f1aa,
0x0614b604,
0xf10011cf,
- 0xb604a027,
+ 0xb604c827,
0x22cf0624,
- 0x0612b800,
- 0xc4320bf4,
- 0xee94071e,
- 0x70e0b704,
- 0x03eb9802,
- 0x9802ec98,
- 0xee9801ed,
- 0x3721f500,
- 0x0110b603,
- 0xf10f1ec4,
- 0xb604b007,
- 0x0ed00604,
- 0xf404bd00,
-/* 0x04a2: host_send_done */
- 0x00f8ba0e,
-/* 0x04a4: host_recv */
- 0x4e4917f1,
- 0x525413f1,
- 0xf406e1b8,
-/* 0x04b2: host_recv_wait */
- 0x17f1aa0b,
- 0x14b604cc,
- 0x0011cf06,
- 0x04c827f1,
- 0xcf0624b6,
- 0x16f00022,
- 0x0612b808,
- 0xc4e60bf4,
- 0x34b60723,
- 0xf030b704,
- 0x033b8002,
- 0x80023c80,
- 0x3e80013d,
- 0x0120b600,
- 0xf10f24f0,
- 0xb604c807,
- 0x02d00604,
- 0xf004bd00,
- 0x07f04027,
- 0x0604b600,
- 0xbd0002d0,
-/* 0x0507: host_init */
- 0xf100f804,
- 0xb6008017,
- 0x15f11014,
- 0x07f10270,
- 0x04b604d0,
- 0x0001d006,
- 0x17f104bd,
+ 0x0816f000,
+ 0xf40612b8,
+ 0x23c4e60b,
+ 0x0434b607,
+ 0x02f030b7,
+ 0x80033b80,
+ 0x3d80023c,
+ 0x003e8001,
+ 0xf00120b6,
+ 0x07f10f24,
+ 0x04b604c8,
+ 0x0002d006,
+ 0x27f004bd,
+ 0x0007f040,
+ 0xd00604b6,
+ 0x04bd0002,
+/* 0x050a: host_init */
+ 0x17f100f8,
0x14b60080,
- 0xf015f110,
- 0xdc07f102,
+ 0x7015f110,
+ 0xd007f102,
0x0604b604,
0xbd0001d0,
- 0x0117f004,
- 0x04c407f1,
+ 0x8017f104,
+ 0x1014b600,
+ 0x02f015f1,
+ 0x04dc07f1,
0xd00604b6,
0x04bd0001,
-/* 0x0546: memx_func_enter */
- 0x67f100f8,
- 0x77f11620,
- 0x73f1f55d,
- 0x6eb9ffff,
- 0x0421f402,
- 0xfd02d8b9,
- 0x60f90487,
- 0xd0fc80f9,
- 0x21f4e0fc,
- 0xfe77f13f,
- 0xff73f1ff,
+ 0xf10117f0,
+ 0xb604c407,
+ 0x01d00604,
+ 0xf804bd00,
+/* 0x0549: memx_func_enter */
+ 0x2067f100,
+ 0x5d77f116,
+ 0xff73f1f5,
0x026eb9ff,
0xb90421f4,
0x87fd02d8,
0xf960f904,
0xfcd0fc80,
- 0x3f21f4e0,
- 0x26f067f1,
+ 0x4021f4e0,
+ 0xfffe77f1,
+ 0xffff73f1,
0xf4026eb9,
0xd8b90421,
0x0487fd02,
0x80f960f9,
0xe0fcd0fc,
- 0xf03f21f4,
+ 0xf14021f4,
+ 0xb926f067,
+ 0x21f4026e,
+ 0x02d8b904,
+ 0xf90487fd,
+ 0xfc80f960,
+ 0xf4e0fcd0,
+ 0x67f04021,
+ 0xe007f104,
+ 0x0604b607,
+ 0xbd0006d0,
+/* 0x05b5: memx_func_enter_wait */
+ 0xc067f104,
+ 0x0664b607,
+ 0xf00066cf,
+ 0x0bf40464,
+ 0x2c67f0f3,
+ 0xcf0664b6,
+ 0x06800066,
+/* 0x05d3: memx_func_leave */
+ 0xf000f8f1,
+ 0x64b62c67,
+ 0x0066cf06,
+ 0xf0f20680,
0x07f10467,
- 0x04b607e0,
+ 0x04b607e4,
0x0006d006,
-/* 0x05b2: memx_func_enter_wait */
+/* 0x05ee: memx_func_leave_wait */
0x67f104bd,
0x64b607c0,
0x0066cf06,
0xf40464f0,
- 0x67f0f30b,
- 0x0664b62c,
- 0x800066cf,
- 0x00f8f106,
-/* 0x05d0: memx_func_leave */
- 0xb62c67f0,
- 0x66cf0664,
- 0xf2068000,
- 0xf10467f0,
- 0xb607e407,
- 0x06d00604,
-/* 0x05eb: memx_func_leave_wait */
- 0xf104bd00,
- 0xb607c067,
- 0x66cf0664,
- 0x0464f000,
- 0xf1f31bf4,
- 0xf126f067,
- 0xf0000177,
+ 0x67f1f31b,
+ 0x77f126f0,
+ 0x73f00001,
+ 0x026eb900,
+ 0xb90421f4,
+ 0x87fd02d8,
+ 0xf960f905,
+ 0xfcd0fc80,
+ 0x4021f4e0,
+ 0x162067f1,
+ 0xf4026eb9,
+ 0xd8b90421,
+ 0x0587fd02,
+ 0x80f960f9,
+ 0xe0fcd0fc,
+ 0xf14021f4,
+ 0xf00aa277,
0x6eb90073,
0x0421f402,
0xfd02d8b9,
0x60f90587,
0xd0fc80f9,
0x21f4e0fc,
- 0x2067f13f,
- 0x026eb916,
- 0xb90421f4,
- 0x87fd02d8,
- 0xf960f905,
- 0xfcd0fc80,
- 0x3f21f4e0,
- 0x0aa277f1,
- 0xb90073f0,
- 0x21f4026e,
- 0x02d8b904,
- 0xf90587fd,
- 0xfc80f960,
- 0xf4e0fcd0,
- 0x00f83f21,
-/* 0x0658: memx_func_wait_vblank */
- 0xb0001698,
- 0x0bf40066,
- 0x0166b013,
- 0xf4060bf4,
-/* 0x066a: memx_func_wait_vblank_head1 */
- 0x77f12e0e,
- 0x0ef40020,
-/* 0x0671: memx_func_wait_vblank_head0 */
- 0x0877f107,
-/* 0x0675: memx_func_wait_vblank_0 */
- 0xc467f100,
- 0x0664b607,
- 0xfd0066cf,
- 0x1bf40467,
-/* 0x0685: memx_func_wait_vblank_1 */
- 0xc467f1f3,
- 0x0664b607,
- 0xfd0066cf,
- 0x0bf40467,
-/* 0x0695: memx_func_wait_vblank_fini */
- 0x0410b6f3,
-/* 0x069a: memx_func_wr32 */
- 0x169800f8,
- 0x01159800,
- 0xf90810b6,
- 0xfc50f960,
- 0xf4e0fcd0,
- 0x42b63f21,
- 0xe91bf402,
-/* 0x06b6: memx_func_wait */
- 0x87f000f8,
- 0x0684b62c,
- 0x980088cf,
- 0x1d98001e,
- 0x021c9801,
- 0xb6031b98,
- 0x21f41010,
-/* 0x06d3: memx_func_delay */
- 0x9800f8a4,
- 0x10b6001e,
- 0x7f21f404,
-/* 0x06de: memx_func_train */
- 0x00f800f8,
-/* 0x06e0: memx_exec */
- 0xd0f9e0f9,
- 0xb902c1b9,
-/* 0x06ea: memx_exec_next */
- 0x139802b2,
+/* 0x065b: memx_func_wait_vblank */
+ 0x9800f840,
+ 0x66b00016,
+ 0x130bf400,
+ 0xf40166b0,
+ 0x0ef4060b,
+/* 0x066d: memx_func_wait_vblank_head1 */
+ 0x2077f12e,
+ 0x070ef400,
+/* 0x0674: memx_func_wait_vblank_head0 */
+ 0x000877f1,
+/* 0x0678: memx_func_wait_vblank_0 */
+ 0x07c467f1,
+ 0xcf0664b6,
+ 0x67fd0066,
+ 0xf31bf404,
+/* 0x0688: memx_func_wait_vblank_1 */
+ 0x07c467f1,
+ 0xcf0664b6,
+ 0x67fd0066,
+ 0xf30bf404,
+/* 0x0698: memx_func_wait_vblank_fini */
+ 0xf80410b6,
+/* 0x069d: memx_func_wr32 */
+ 0x00169800,
+ 0xb6011598,
+ 0x60f90810,
+ 0xd0fc50f9,
+ 0x21f4e0fc,
+ 0x0242b640,
+ 0xf8e91bf4,
+/* 0x06b9: memx_func_wait */
+ 0x2c87f000,
+ 0xcf0684b6,
+ 0x1e980088,
+ 0x011d9800,
+ 0x98021c98,
+ 0x10b6031b,
+ 0xa321f410,
+/* 0x06d6: memx_func_delay */
+ 0x1e9800f8,
0x0410b600,
- 0x01f034e7,
- 0x01e033e7,
- 0xf00132b6,
- 0x35980c30,
- 0xb855f9de,
- 0x1ef40612,
- 0xf10b98e4,
- 0xbbf20c98,
- 0xb7f102cb,
- 0xb4b607c4,
- 0x00bbcf06,
- 0xe0fcd0fc,
- 0x033721f5,
-/* 0x0726: memx_info */
- 0xc67000f8,
- 0x0e0bf401,
-/* 0x072c: memx_info_data */
- 0x03ccc7f1,
- 0x0800b7f1,
-/* 0x0737: memx_info_train */
- 0xf10b0ef4,
- 0xf10bccc7,
-/* 0x073f: memx_info_send */
- 0xf50100b7,
- 0xf8033721,
-/* 0x0745: memx_recv */
- 0x01d6b000,
- 0xb0980bf4,
- 0x0bf400d6,
-/* 0x0753: memx_init */
- 0xf800f8d8,
-/* 0x0755: perf_recv */
-/* 0x0757: perf_init */
- 0xf800f800,
-/* 0x0759: i2c_drive_scl */
- 0x0036b000,
- 0xf1110bf4,
- 0xb607e007,
- 0x01d00604,
- 0xf804bd00,
-/* 0x076d: i2c_drive_scl_lo */
- 0xe407f100,
- 0x0604b607,
- 0xbd0001d0,
-/* 0x077b: i2c_drive_sda */
- 0xb000f804,
- 0x0bf40036,
- 0xe007f111,
- 0x0604b607,
- 0xbd0002d0,
-/* 0x078f: i2c_drive_sda_lo */
- 0xf100f804,
- 0xb607e407,
- 0x02d00604,
- 0xf804bd00,
-/* 0x079d: i2c_sense_scl */
- 0x0132f400,
- 0x07c437f1,
- 0xcf0634b6,
- 0x31fd0033,
- 0x060bf404,
-/* 0x07b3: i2c_sense_scl_done */
- 0xf80131f4,
-/* 0x07b5: i2c_sense_sda */
- 0x0132f400,
- 0x07c437f1,
- 0xcf0634b6,
- 0x32fd0033,
- 0x060bf404,
-/* 0x07cb: i2c_sense_sda_done */
- 0xf80131f4,
-/* 0x07cd: i2c_raise_scl */
- 0xf140f900,
- 0xf0089847,
- 0x21f50137,
-/* 0x07da: i2c_raise_scl_wait */
- 0xe7f10759,
- 0x21f403e8,
- 0x9d21f57f,
- 0x0901f407,
- 0xf40142b6,
-/* 0x07ee: i2c_raise_scl_done */
- 0x40fcef1b,
-/* 0x07f2: i2c_start */
- 0x21f500f8,
- 0x11f4079d,
- 0xb521f50d,
- 0x0611f407,
-/* 0x0803: i2c_start_rep */
- 0xf0300ef4,
- 0x21f50037,
- 0x37f00759,
- 0x7b21f501,
- 0x0076bb07,
- 0xf90465b6,
- 0x04659450,
- 0xbd0256bb,
- 0x0475fd50,
- 0x21f550fc,
- 0x64b607cd,
- 0x1f11f404,
-/* 0x0830: i2c_start_send */
- 0xf50037f0,
- 0xf1077b21,
- 0xf41388e7,
- 0x37f07f21,
- 0x5921f500,
- 0x88e7f107,
- 0x7f21f413,
-/* 0x084c: i2c_start_out */
-/* 0x084e: i2c_stop */
- 0x37f000f8,
- 0x5921f500,
- 0x0037f007,
- 0x077b21f5,
- 0x03e8e7f1,
- 0xf07f21f4,
- 0x21f50137,
- 0xe7f10759,
- 0x21f41388,
- 0x0137f07f,
- 0x077b21f5,
- 0x1388e7f1,
- 0xf87f21f4,
-/* 0x0881: i2c_bitw */
- 0x7b21f500,
- 0xe8e7f107,
- 0x7f21f403,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xcd21f550,
- 0x0464b607,
- 0xf11811f4,
- 0xf41388e7,
- 0x37f07f21,
- 0x5921f500,
- 0x88e7f107,
- 0x7f21f413,
-/* 0x08c0: i2c_bitw_out */
-/* 0x08c2: i2c_bitr */
- 0x37f000f8,
- 0x7b21f501,
+ 0xf87e21f4,
+/* 0x06e1: memx_func_train */
+/* 0x06e3: memx_exec */
+ 0xf900f800,
+ 0xb9d0f9e0,
+ 0xb2b902c1,
+/* 0x06ed: memx_exec_next */
+ 0x00139802,
+ 0xe70410b6,
+ 0xe701f034,
+ 0xb601e033,
+ 0x30f00132,
+ 0xde35980c,
+ 0x12b855f9,
+ 0xe41ef406,
+ 0x98f10b98,
+ 0xcbbbf20c,
+ 0xc4b7f102,
+ 0x06b4b607,
+ 0xfc00bbcf,
+ 0xf5e0fcd0,
+ 0xf8033621,
+/* 0x0729: memx_info */
+ 0x01c67000,
+/* 0x072f: memx_info_data */
+ 0xf10e0bf4,
+ 0xf103ccc7,
+ 0xf40800b7,
+/* 0x073a: memx_info_train */
+ 0xc7f10b0e,
+ 0xb7f10bcc,
+/* 0x0742: memx_info_send */
+ 0x21f50100,
+ 0x00f80336,
+/* 0x0748: memx_recv */
+ 0xf401d6b0,
+ 0xd6b0980b,
+ 0xd80bf400,
+/* 0x0756: memx_init */
+ 0x00f800f8,
+/* 0x0758: perf_recv */
+/* 0x075a: perf_init */
+ 0x00f800f8,
+/* 0x075c: i2c_drive_scl */
+ 0xf40036b0,
+ 0x07f1110b,
+ 0x04b607e0,
+ 0x0001d006,
+ 0x00f804bd,
+/* 0x0770: i2c_drive_scl_lo */
+ 0x07e407f1,
+ 0xd00604b6,
+ 0x04bd0001,
+/* 0x077e: i2c_drive_sda */
+ 0x36b000f8,
+ 0x110bf400,
+ 0x07e007f1,
+ 0xd00604b6,
+ 0x04bd0002,
+/* 0x0792: i2c_drive_sda_lo */
+ 0x07f100f8,
+ 0x04b607e4,
+ 0x0002d006,
+ 0x00f804bd,
+/* 0x07a0: i2c_sense_scl */
+ 0xf10132f4,
+ 0xb607c437,
+ 0x33cf0634,
+ 0x0431fd00,
+ 0xf4060bf4,
+/* 0x07b6: i2c_sense_scl_done */
+ 0x00f80131,
+/* 0x07b8: i2c_sense_sda */
+ 0xf10132f4,
+ 0xb607c437,
+ 0x33cf0634,
+ 0x0432fd00,
+ 0xf4060bf4,
+/* 0x07ce: i2c_sense_sda_done */
+ 0x00f80131,
+/* 0x07d0: i2c_raise_scl */
+ 0x47f140f9,
+ 0x37f00898,
+ 0x5c21f501,
+/* 0x07dd: i2c_raise_scl_wait */
0xe8e7f107,
- 0x7f21f403,
+ 0x7e21f403,
+ 0x07a021f5,
+ 0xb60901f4,
+ 0x1bf40142,
+/* 0x07f1: i2c_raise_scl_done */
+ 0xf840fcef,
+/* 0x07f5: i2c_start */
+ 0xa021f500,
+ 0x0d11f407,
+ 0x07b821f5,
+ 0xf40611f4,
+/* 0x0806: i2c_start_rep */
+ 0x37f0300e,
+ 0x5c21f500,
+ 0x0137f007,
+ 0x077e21f5,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0xcd21f550,
+ 0xd021f550,
0x0464b607,
- 0xf51b11f4,
- 0xf007b521,
+/* 0x0833: i2c_start_send */
+ 0xf01f11f4,
0x21f50037,
- 0xe7f10759,
+ 0xe7f1077e,
0x21f41388,
- 0x013cf07f,
-/* 0x0907: i2c_bitr_done */
- 0xf80131f4,
-/* 0x0909: i2c_get_byte */
- 0x0057f000,
-/* 0x090f: i2c_get_byte_next */
- 0xb60847f0,
- 0x76bb0154,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb608c221,
- 0x11f40464,
- 0x0553fd2b,
- 0xf40142b6,
- 0x37f0d81b,
+ 0x0037f07e,
+ 0x075c21f5,
+ 0x1388e7f1,
+/* 0x084f: i2c_start_out */
+ 0xf87e21f4,
+/* 0x0851: i2c_stop */
+ 0x0037f000,
+ 0x075c21f5,
+ 0xf50037f0,
+ 0xf1077e21,
+ 0xf403e8e7,
+ 0x37f07e21,
+ 0x5c21f501,
+ 0x88e7f107,
+ 0x7e21f413,
+ 0xf50137f0,
+ 0xf1077e21,
+ 0xf41388e7,
+ 0x00f87e21,
+/* 0x0884: i2c_bitw */
+ 0x077e21f5,
+ 0x03e8e7f1,
+ 0xbb7e21f4,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x07d021f5,
+ 0xf40464b6,
+ 0xe7f11811,
+ 0x21f41388,
+ 0x0037f07e,
+ 0x075c21f5,
+ 0x1388e7f1,
+/* 0x08c3: i2c_bitw_out */
+ 0xf87e21f4,
+/* 0x08c5: i2c_bitr */
+ 0x0137f000,
+ 0x077e21f5,
+ 0x03e8e7f1,
+ 0xbb7e21f4,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x07d021f5,
+ 0xf40464b6,
+ 0x21f51b11,
+ 0x37f007b8,
+ 0x5c21f500,
+ 0x88e7f107,
+ 0x7e21f413,
+ 0xf4013cf0,
+/* 0x090a: i2c_bitr_done */
+ 0x00f80131,
+/* 0x090c: i2c_get_byte */
+ 0xf00057f0,
+/* 0x0912: i2c_get_byte_next */
+ 0x54b60847,
0x0076bb01,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
0x21f550fc,
- 0x64b60881,
-/* 0x0959: i2c_get_byte_done */
-/* 0x095b: i2c_put_byte */
- 0xf000f804,
-/* 0x095e: i2c_put_byte_next */
- 0x42b60847,
- 0x3854ff01,
+ 0x64b608c5,
+ 0x2b11f404,
+ 0xb60553fd,
+ 0x1bf40142,
+ 0x0137f0d8,
+ 0xb60076bb,
+ 0x50f90465,
+ 0xbb046594,
+ 0x50bd0256,
+ 0xfc0475fd,
+ 0x8421f550,
+ 0x0464b608,
+/* 0x095c: i2c_get_byte_done */
+/* 0x095e: i2c_put_byte */
+ 0x47f000f8,
+/* 0x0961: i2c_put_byte_next */
+ 0x0142b608,
+ 0xbb3854ff,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x088421f5,
+ 0xf40464b6,
+ 0x46b03411,
+ 0xd81bf400,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0x8121f550,
+ 0xc521f550,
0x0464b608,
- 0xb03411f4,
- 0x1bf40046,
- 0x0076bbd8,
+ 0xbb0f11f4,
+ 0x36b00076,
+ 0x061bf401,
+/* 0x09b7: i2c_put_byte_done */
+ 0xf80132f4,
+/* 0x09b9: i2c_addr */
+ 0x0076bb00,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
0x21f550fc,
- 0x64b608c2,
- 0x0f11f404,
- 0xb00076bb,
- 0x1bf40136,
- 0x0132f406,
-/* 0x09b4: i2c_put_byte_done */
-/* 0x09b6: i2c_addr */
- 0x76bb00f8,
+ 0x64b607f5,
+ 0x2911f404,
+ 0x012ec3e7,
+ 0xfd0134b6,
+ 0x76bb0553,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0xf550fc04,
- 0xb607f221,
- 0x11f40464,
- 0x2ec3e729,
- 0x0134b601,
- 0xbb0553fd,
+ 0xb6095e21,
+/* 0x09fe: i2c_addr_done */
+ 0x00f80464,
+/* 0x0a00: i2c_acquire_addr */
+ 0xb6f8cec7,
+ 0xe0b702e4,
+ 0xee980d1c,
+/* 0x0a0f: i2c_acquire */
+ 0xf500f800,
+ 0xf40a0021,
+ 0xd9f00421,
+ 0x4021f403,
+/* 0x0a1e: i2c_release */
+ 0x21f500f8,
+ 0x21f40a00,
+ 0x03daf004,
+ 0xf84021f4,
+/* 0x0a2d: i2c_recv */
+ 0x0132f400,
+ 0xb6f8c1c7,
+ 0x16b00214,
+ 0x3a1ff528,
+ 0xf413a001,
+ 0x0032980c,
+ 0x0ccc13a0,
+ 0xf4003198,
+ 0xd0f90231,
+ 0xd0f9e0f9,
+ 0x000067f1,
+ 0x100063f1,
+ 0xbb016792,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x095b21f5,
-/* 0x09fb: i2c_addr_done */
- 0xf80464b6,
-/* 0x09fd: i2c_acquire_addr */
- 0xf8cec700,
- 0xb702e4b6,
- 0x980d1ce0,
- 0x00f800ee,
-/* 0x0a0c: i2c_acquire */
- 0x09fd21f5,
- 0xf00421f4,
- 0x21f403d9,
-/* 0x0a1b: i2c_release */
- 0xf500f83f,
- 0xf409fd21,
- 0xdaf00421,
- 0x3f21f403,
-/* 0x0a2a: i2c_recv */
- 0x32f400f8,
- 0xf8c1c701,
- 0xb00214b6,
- 0x1ff52816,
- 0x13a0013a,
- 0x32980cf4,
- 0xcc13a000,
- 0x0031980c,
- 0xf90231f4,
- 0xf9e0f9d0,
- 0x0067f1d0,
- 0x0063f100,
- 0x01679210,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x0c21f550,
- 0x0464b60a,
- 0xd6b0d0fc,
- 0xb31bf500,
- 0x0057f000,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xb621f550,
- 0x0464b609,
- 0x00d011f5,
- 0xbbe0c5c7,
+ 0x0a0f21f5,
+ 0xfc0464b6,
+ 0x00d6b0d0,
+ 0x00b31bf5,
+ 0xbb0057f0,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x095b21f5,
+ 0x09b921f5,
0xf50464b6,
- 0xf000ad11,
- 0x76bb0157,
+ 0xc700d011,
+ 0x76bbe0c5,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0xf550fc04,
- 0xb609b621,
+ 0xb6095e21,
0x11f50464,
- 0x76bb008a,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb6090921,
- 0x11f40464,
- 0xe05bcb6a,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x4e21f550,
- 0x0464b608,
- 0xbd025bb9,
- 0x430ef474,
-/* 0x0b30: i2c_recv_not_rd08 */
- 0xf401d6b0,
- 0x57f03d1b,
- 0xb621f500,
- 0x3311f409,
- 0xf5e0c5c7,
- 0xf4095b21,
- 0x57f02911,
- 0xb621f500,
- 0x1f11f409,
- 0xf5e0b5c7,
- 0xf4095b21,
- 0x21f51511,
- 0x74bd084e,
- 0xf408c5c7,
- 0x32f4091b,
- 0x030ef402,
-/* 0x0b70: i2c_recv_not_wr08 */
-/* 0x0b70: i2c_recv_done */
- 0xf5f8cec7,
- 0xfc0a1b21,
- 0xf4d0fce0,
- 0x7cb90a12,
- 0x3721f502,
-/* 0x0b85: i2c_recv_exit */
-/* 0x0b87: i2c_init */
- 0xf800f803,
-/* 0x0b89: test_recv */
- 0xd817f100,
- 0x0614b605,
- 0xb60011cf,
- 0x07f10110,
- 0x04b605d8,
- 0x0001d006,
- 0xe7f104bd,
- 0xe3f1d900,
- 0x21f5134f,
- 0x00f80257,
-/* 0x0bb0: test_init */
- 0x0800e7f1,
- 0x025721f5,
-/* 0x0bba: idle_recv */
+ 0x57f000ad,
+ 0x0076bb01,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b609b9,
+ 0x8a11f504,
+ 0x0076bb00,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b6090c,
+ 0x6a11f404,
+ 0xbbe05bcb,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x085121f5,
+ 0xb90464b6,
+ 0x74bd025b,
+/* 0x0b33: i2c_recv_not_rd08 */
+ 0xb0430ef4,
+ 0x1bf401d6,
+ 0x0057f03d,
+ 0x09b921f5,
+ 0xc73311f4,
+ 0x21f5e0c5,
+ 0x11f4095e,
+ 0x0057f029,
+ 0x09b921f5,
+ 0xc71f11f4,
+ 0x21f5e0b5,
+ 0x11f4095e,
+ 0x5121f515,
+ 0xc774bd08,
+ 0x1bf408c5,
+ 0x0232f409,
+/* 0x0b73: i2c_recv_not_wr08 */
+/* 0x0b73: i2c_recv_done */
+ 0xc7030ef4,
+ 0x21f5f8ce,
+ 0xe0fc0a1e,
+ 0x12f4d0fc,
+ 0x027cb90a,
+ 0x033621f5,
+/* 0x0b88: i2c_recv_exit */
+/* 0x0b8a: i2c_init */
0x00f800f8,
-/* 0x0bbc: idle */
- 0xf10031f4,
- 0xb605d417,
- 0x11cf0614,
- 0x0110b600,
- 0x05d407f1,
- 0xd00604b6,
- 0x04bd0001,
-/* 0x0bd8: idle_loop */
- 0xf45817f0,
-/* 0x0bde: idle_proc */
-/* 0x0bde: idle_proc_exec */
- 0x10f90232,
- 0xf5021eb9,
- 0xfc034021,
- 0x0911f410,
- 0xf40231f4,
-/* 0x0bf2: idle_proc_next */
- 0x10b6ef0e,
- 0x061fb858,
- 0xf4e61bf4,
- 0x28f4dd02,
- 0xbb0ef400,
- 0x00000000,
+/* 0x0b8c: test_recv */
+ 0x05d817f1,
+ 0xcf0614b6,
+ 0x10b60011,
+ 0xd807f101,
+ 0x0604b605,
+ 0xbd0001d0,
+ 0x00e7f104,
+ 0x4fe3f1d9,
+ 0x5621f513,
+/* 0x0bb3: test_init */
+ 0xf100f802,
+ 0xf50800e7,
+ 0xf8025621,
+/* 0x0bbd: idle_recv */
+/* 0x0bbf: idle */
+ 0xf400f800,
+ 0x17f10031,
+ 0x14b605d4,
+ 0x0011cf06,
+ 0xf10110b6,
+ 0xb605d407,
+ 0x01d00604,
+/* 0x0bdb: idle_loop */
+ 0xf004bd00,
+ 0x32f45817,
+/* 0x0be1: idle_proc */
+/* 0x0be1: idle_proc_exec */
+ 0xb910f902,
+ 0x21f5021e,
+ 0x10fc033f,
+ 0xf40911f4,
+ 0x0ef40231,
+/* 0x0bf5: idle_proc_next */
+ 0x5810b6ef,
+ 0xf4061fb8,
+ 0x02f4e61b,
+ 0x0028f4dd,
+ 0x00bb0ef4,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
/* 0x0058: proc_list_head */
0x54534f48,
- 0x00000492,
- 0x0000043b,
+ 0x00000495,
+ 0x0000043e,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x584d454d,
- 0x00000680,
- 0x00000672,
+ 0x00000683,
+ 0x00000675,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x46524550,
- 0x00000684,
- 0x00000682,
+ 0x00000687,
+ 0x00000685,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x5f433249,
- 0x00000a9f,
- 0x00000942,
+ 0x00000aa2,
+ 0x00000945,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x54534554,
- 0x00000ac2,
- 0x00000aa1,
+ 0x00000ac5,
+ 0x00000aa4,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x454c4449,
- 0x00000ace,
- 0x00000acc,
+ 0x00000ad1,
+ 0x00000acf,
0x00000000,
0x00000000,
0x00000000,
/* 0x0370: memx_func_head */
0x00000001,
0x00000000,
- 0x000004c8,
+ 0x000004cb,
/* 0x037c: memx_func_next */
0x00000002,
0x00000000,
- 0x00000549,
+ 0x0000054c,
0x00000003,
0x00000002,
- 0x000005cd,
+ 0x000005d0,
0x00040004,
0x00000000,
- 0x000005e9,
+ 0x000005ec,
0x00010005,
0x00000000,
- 0x00000603,
+ 0x00000606,
0x00010006,
0x00000000,
- 0x000005c8,
+ 0x000005cb,
0x00000007,
0x00000000,
- 0x0000060e,
+ 0x00000611,
/* 0x03c4: memx_func_tail */
/* 0x03c4: memx_ts_start */
0x00000000,
};
uint32_t gf119_pmu_code[] = {
- 0x03420ef5,
+ 0x03410ef5,
/* 0x0004: rd32 */
0x07a007f1,
0xbd000ed0,
- 0x01d7f004,
- 0xf101d3f0,
- 0xd007ac07,
- 0x04bd000d,
-/* 0x001c: rd32_wait */
- 0x07acd7f1,
- 0xf100ddcf,
- 0xf47000d4,
- 0xd7f1f51b,
- 0xddcf07a4,
-/* 0x0033: wr32 */
- 0xf100f800,
- 0xd007a007,
- 0x04bd000e,
- 0x07a407f1,
+ 0x01d7f104,
+ 0x01d3f000,
+ 0x07ac07f1,
0xbd000dd0,
- 0x02d7f004,
- 0xf0f0d5f0,
- 0x07f101d3,
- 0x0dd007ac,
-/* 0x0057: wr32_wait */
- 0xf104bd00,
- 0xcf07acd7,
- 0xd4f100dd,
- 0x1bf47000,
-/* 0x0067: nsec */
- 0xf900f8f5,
- 0xf080f990,
- 0x88cf2c87,
-/* 0x0071: nsec_loop */
- 0x2c97f000,
- 0xbb0099cf,
- 0x9eb80298,
- 0xf41ef406,
- 0x90fc80fc,
-/* 0x0086: wait */
+/* 0x001d: rd32_wait */
+ 0xacd7f104,
+ 0x00ddcf07,
+ 0x7000d4f1,
+ 0xf1f51bf4,
+ 0xcf07a4d7,
+ 0x00f800dd,
+/* 0x0034: wr32 */
+ 0x07a007f1,
+ 0xbd000ed0,
+ 0xa407f104,
+ 0x000dd007,
+ 0xd7f104bd,
+ 0xd3f000f2,
+ 0xac07f101,
+ 0x000dd007,
+/* 0x0056: wr32_wait */
+ 0xd7f104bd,
+ 0xddcf07ac,
+ 0x00d4f100,
+ 0xf51bf470,
+/* 0x0066: nsec */
0x90f900f8,
0x87f080f9,
0x0088cf2c,
-/* 0x0090: wait_loop */
- 0xf402eeb9,
- 0xdab90421,
- 0x04adfd02,
- 0xf406acb8,
- 0x97f0120b,
- 0x0099cf2c,
- 0xb80298bb,
- 0x1ef4069b,
-/* 0x00b1: wait_done */
- 0xfc80fce2,
-/* 0x00b7: intr_watchdog */
- 0x9800f890,
- 0x96b003e9,
- 0x2a0bf400,
- 0xbb9a0a98,
- 0x1cf4029a,
- 0x01d7f00f,
- 0x028121f5,
- 0x0ef494bd,
-/* 0x00d5: intr_watchdog_next_time */
- 0x9b0a9815,
- 0xf400a6b0,
- 0x9ab8090b,
- 0x061cf406,
-/* 0x00e4: intr_watchdog_next_time_set */
-/* 0x00e7: intr_watchdog_next_proc */
- 0x809b0980,
- 0xe0b603e9,
- 0x68e6b158,
- 0xc61bf402,
-/* 0x00f6: intr */
- 0x00f900f8,
- 0x80f904bd,
- 0xa0f990f9,
- 0xc0f9b0f9,
- 0xe0f9d0f9,
- 0xf7f0f0f9,
- 0x0188fe00,
- 0x87f180f9,
- 0x88cf05d0,
- 0x0180b600,
- 0x05d007f1,
- 0xbd0008d0,
- 0x0887f004,
- 0xc40088cf,
- 0x0bf40289,
- 0x9b008020,
- 0xf458e7f0,
- 0x0998b721,
- 0x0096b09b,
- 0xf00e0bf4,
- 0x09d03407,
- 0x8004bd00,
-/* 0x014e: intr_skip_watchdog */
- 0x89e49a09,
- 0x0bf40800,
- 0x8897f13c,
- 0x0099cf06,
- 0xf4029ac4,
- 0xc7f1260b,
- 0xcccf04c0,
- 0xf1c0f900,
- 0xf14f48e7,
- 0xf05453e3,
- 0x21f500d7,
- 0xc0fc02e6,
- 0x04c007f1,
- 0xbd000cd0,
-/* 0x0185: intr_subintr_skip_fifo */
- 0x8807f104,
- 0x0009d006,
-/* 0x018e: intr_skip_subintr */
- 0x97f104bd,
- 0x90bd00e0,
- 0xf00489fd,
- 0x08d00407,
- 0xfc04bd00,
- 0x0088fe80,
- 0xe0fcf0fc,
- 0xc0fcd0fc,
- 0xa0fcb0fc,
- 0x80fc90fc,
- 0x32f400fc,
-/* 0x01bb: ticks_from_ns */
- 0xf901f800,
+/* 0x0070: nsec_loop */
+ 0xcf2c97f0,
+ 0x98bb0099,
+ 0x069eb802,
+ 0xfcf41ef4,
+ 0xf890fc80,
+/* 0x0085: wait */
+ 0xf990f900,
+ 0x2c87f080,
+/* 0x008f: wait_loop */
+ 0xb90088cf,
+ 0x21f402ee,
+ 0x02dab904,
+ 0xb804adfd,
+ 0x0bf406ac,
+ 0x2c97f012,
+ 0xbb0099cf,
+ 0x9bb80298,
+ 0xe21ef406,
+/* 0x00b0: wait_done */
+ 0x90fc80fc,
+/* 0x00b6: intr_watchdog */
+ 0xe99800f8,
+ 0x0096b003,
+ 0x982a0bf4,
+ 0x9abb9a0a,
+ 0x0f1cf402,
+ 0xf501d7f0,
+ 0xbd028021,
+ 0x150ef494,
+/* 0x00d4: intr_watchdog_next_time */
+ 0xb09b0a98,
+ 0x0bf400a6,
+ 0x069ab809,
+/* 0x00e3: intr_watchdog_next_time_set */
+ 0x80061cf4,
+/* 0x00e6: intr_watchdog_next_proc */
+ 0xe9809b09,
+ 0x58e0b603,
+ 0x0268e6b1,
+ 0xf8c61bf4,
+/* 0x00f5: intr */
+ 0xbd00f900,
+ 0xf980f904,
+ 0xf9a0f990,
+ 0xf9c0f9b0,
+ 0xf9e0f9d0,
+ 0x00f7f0f0,
+ 0xf90188fe,
+ 0xd087f180,
+ 0x0088cf05,
+ 0xf10180b6,
+ 0xd005d007,
+ 0x04bd0008,
+ 0xcf0887f0,
+ 0x89c40088,
+ 0x200bf402,
+ 0xf09b0080,
+ 0x21f458e7,
+ 0x9b0998b6,
+ 0xf40096b0,
+ 0x07f00e0b,
+ 0x0009d034,
+ 0x098004bd,
+/* 0x014d: intr_skip_watchdog */
+ 0x0089e49a,
+ 0x3c0bf408,
+ 0x068897f1,
+ 0xc40099cf,
+ 0x0bf4029a,
+ 0xc0c7f126,
+ 0x00cccf04,
+ 0xe7f1c0f9,
+ 0xe3f14f48,
+ 0xd7f05453,
+ 0xe521f500,
+ 0xf1c0fc02,
+ 0xd004c007,
+ 0x04bd000c,
+/* 0x0184: intr_subintr_skip_fifo */
+ 0x068807f1,
+ 0xbd0009d0,
+/* 0x018d: intr_skip_subintr */
+ 0xe097f104,
+ 0xfd90bd00,
+ 0x07f00489,
+ 0x0008d004,
+ 0x80fc04bd,
+ 0xfc0088fe,
+ 0xfce0fcf0,
+ 0xfcc0fcd0,
+ 0xfca0fcb0,
+ 0xfc80fc90,
+ 0x0032f400,
+/* 0x01ba: ticks_from_ns */
+ 0xc0f901f8,
+ 0xd7f1b0f9,
+ 0xd3f00144,
+ 0xab21f500,
+ 0xe8ccec03,
+ 0x00b4b003,
+ 0xec120bf4,
+ 0xf103e8ee,
+ 0xf00144d7,
+ 0x21f500d3,
+/* 0x01e2: ticks_from_ns_quit */
+ 0xceb903ab,
+ 0xfcb0fc02,
+/* 0x01eb: ticks_from_us */
+ 0xf900f8c0,
0xf1b0f9c0,
0xf00144d7,
0x21f500d3,
- 0xccec03a8,
- 0xb4b003e8,
- 0x120bf400,
- 0x03e8eeec,
- 0x0144d7f1,
- 0xf500d3f0,
-/* 0x01e3: ticks_from_ns_quit */
- 0xb903a821,
- 0xb0fc02ce,
- 0x00f8c0fc,
-/* 0x01ec: ticks_from_us */
- 0xb0f9c0f9,
- 0x0144d7f1,
- 0xf500d3f0,
- 0xb903a821,
- 0xb4b002ce,
- 0x050bf400,
-/* 0x0206: ticks_from_us_quit */
- 0xb0fce4bd,
- 0x00f8c0fc,
-/* 0x020c: ticks_to_us */
- 0x0144d7f1,
- 0xff00d3f0,
- 0x00f8eced,
-/* 0x0218: timer */
- 0x80f990f9,
- 0x981032f4,
- 0x86b003f8,
- 0x531cf400,
- 0x07f084bd,
- 0x0008d038,
- 0x87f004bd,
- 0x0088cf34,
- 0xbb9a0998,
- 0xe9bb0298,
- 0x03fe8000,
- 0xcf0887f0,
- 0x84f00088,
- 0x201bf402,
- 0xcf3487f0,
- 0xe0b80088,
- 0x090bf406,
- 0xf406e8b8,
-/* 0x0262: timer_reset */
- 0x07f00e1c,
- 0x000ed034,
- 0x0e8004bd,
-/* 0x026d: timer_enable */
- 0x0187f09a,
- 0xd03807f0,
- 0x04bd0008,
-/* 0x0278: timer_done */
- 0xfc1031f4,
+ 0xceb903ab,
+ 0x00b4b002,
+ 0xbd050bf4,
+/* 0x0205: ticks_from_us_quit */
+ 0xfcb0fce4,
+/* 0x020b: ticks_to_us */
+ 0xf100f8c0,
+ 0xf00144d7,
+ 0xedff00d3,
+/* 0x0217: timer */
+ 0xf900f8ec,
+ 0xf480f990,
+ 0xf8981032,
+ 0x0086b003,
+ 0xbd531cf4,
+ 0x3807f084,
+ 0xbd0008d0,
+ 0x3487f004,
+ 0x980088cf,
+ 0x98bb9a09,
+ 0x00e9bb02,
+ 0xf003fe80,
+ 0x88cf0887,
+ 0x0284f000,
+ 0xf0201bf4,
+ 0x88cf3487,
+ 0x06e0b800,
+ 0xb8090bf4,
+ 0x1cf406e8,
+/* 0x0261: timer_reset */
+ 0x3407f00e,
+ 0xbd000ed0,
+ 0x9a0e8004,
+/* 0x026c: timer_enable */
+ 0xf00187f0,
+ 0x08d03807,
+/* 0x0277: timer_done */
+ 0xf404bd00,
+ 0x80fc1031,
+ 0x00f890fc,
+/* 0x0280: send_proc */
+ 0x90f980f9,
+ 0x9805e898,
+ 0x86f004e9,
+ 0x0689b804,
+ 0xc42a0bf4,
+ 0x88940398,
+ 0x1880b604,
+ 0x98008ebb,
+ 0x8a8000fa,
+ 0x018d8000,
+ 0x80028c80,
+ 0x90b6038b,
+ 0x0794f001,
+ 0xf404e980,
+/* 0x02ba: send_done */
+ 0x90fc0231,
+ 0x00f880fc,
+/* 0x02c0: find */
+ 0x87f080f9,
+ 0x0131f458,
+/* 0x02c8: find_loop */
+ 0xb8008a98,
+ 0x0bf406ae,
+ 0x5880b610,
+ 0x026886b1,
+ 0xf4f01bf4,
+/* 0x02de: find_done */
+ 0x8eb90132,
+ 0xf880fc02,
+/* 0x02e5: send */
+ 0xc021f500,
+ 0x9701f402,
+/* 0x02ee: recv */
+ 0x90f900f8,
+ 0xe89880f9,
+ 0x04e99805,
+ 0xb80132f4,
+ 0x0bf40689,
+ 0x0389c43d,
+ 0xf00180b6,
+ 0xe8800784,
+ 0x02ea9805,
+ 0x8ffef0f9,
+ 0xb9f0f901,
+ 0x999402ef,
+ 0x00e9bb04,
+ 0x9818e0b6,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf900ee98,
+ 0xfef0fca5,
+ 0x31f400f8,
+/* 0x033b: recv_done */
+ 0xfcf0fc01,
0xf890fc80,
-/* 0x0281: send_proc */
- 0xf980f900,
- 0x05e89890,
- 0xf004e998,
- 0x89b80486,
- 0x2a0bf406,
- 0x940398c4,
- 0x80b60488,
- 0x008ebb18,
- 0x8000fa98,
- 0x8d80008a,
- 0x028c8001,
- 0xb6038b80,
- 0x94f00190,
- 0x04e98007,
-/* 0x02bb: send_done */
- 0xfc0231f4,
- 0xf880fc90,
-/* 0x02c1: find */
- 0xf080f900,
- 0x31f45887,
-/* 0x02c9: find_loop */
- 0x008a9801,
- 0xf406aeb8,
- 0x80b6100b,
- 0x6886b158,
- 0xf01bf402,
-/* 0x02df: find_done */
- 0xb90132f4,
- 0x80fc028e,
-/* 0x02e6: send */
- 0x21f500f8,
- 0x01f402c1,
-/* 0x02ef: recv */
- 0xf900f897,
- 0x9880f990,
- 0xe99805e8,
- 0x0132f404,
- 0xf40689b8,
- 0x89c43d0b,
- 0x0180b603,
- 0x800784f0,
- 0xea9805e8,
- 0xfef0f902,
- 0xf0f9018f,
- 0x9402efb9,
- 0xe9bb0499,
- 0x18e0b600,
- 0x9803eb98,
- 0xed9802ec,
- 0x00ee9801,
- 0xf0fca5f9,
- 0xf400f8fe,
- 0xf0fc0131,
-/* 0x033c: recv_done */
- 0x90fc80fc,
-/* 0x0342: init */
- 0x17f100f8,
- 0x11cf0108,
- 0x0911e700,
- 0x0814b601,
- 0xf10014fe,
- 0xf000e017,
- 0x07f00013,
- 0x0001d01c,
- 0x17f004bd,
- 0x1407f0ff,
+/* 0x0341: init */
+ 0x0817f100,
+ 0x0011cf01,
+ 0x010911e7,
+ 0xfe0814b6,
+ 0x17f10014,
+ 0x13f000e0,
+ 0x1c07f000,
0xbd0001d0,
- 0x0217f004,
- 0x080015f1,
- 0xd01007f0,
- 0x04bd0001,
- 0x00f617f1,
- 0xfe0013f0,
- 0x31f40010,
- 0x0117f010,
- 0xd03807f0,
+ 0xff17f004,
+ 0xd01407f0,
0x04bd0001,
-/* 0x0397: init_proc */
- 0x9858f7f0,
- 0x16b001f1,
- 0xfa0bf400,
- 0xf0b615f9,
- 0xf20ef458,
-/* 0x03a8: mulu32_32_64 */
- 0x20f910f9,
- 0x40f930f9,
- 0x9510e195,
- 0xc4bd10d2,
- 0xedffb4bd,
- 0x301dffc0,
- 0xf10234b9,
- 0xb6ffff34,
- 0x45b61034,
- 0x00c3bb10,
- 0xff01b4bb,
- 0x34b930e2,
- 0xff34f102,
- 0x1034b6ff,
- 0xbb1045b6,
- 0xb4bb00c3,
- 0x3012ff01,
- 0xfc00b3bb,
- 0xfc30fc40,
- 0xf810fc20,
-/* 0x03f9: host_send */
- 0xb017f100,
- 0x0011cf04,
- 0x04a027f1,
- 0xb80022cf,
- 0x0bf40612,
- 0x071ec42f,
- 0xb704ee94,
- 0x980270e0,
- 0xec9803eb,
- 0x01ed9802,
- 0xf500ee98,
- 0xb602e621,
- 0x1ec40110,
- 0xb007f10f,
- 0x000ed004,
- 0x0ef404bd,
-/* 0x0439: host_send_done */
-/* 0x043b: host_recv */
- 0xf100f8c3,
- 0xf14e4917,
- 0xb8525413,
- 0x0bf406e1,
-/* 0x0449: host_recv_wait */
- 0xcc17f1b3,
- 0x0011cf04,
- 0x04c827f1,
- 0xf00022cf,
- 0x12b80816,
- 0xec0bf406,
- 0xb60723c4,
- 0x30b70434,
- 0x3b8002f0,
- 0x023c8003,
- 0x80013d80,
- 0x20b6003e,
- 0x0f24f001,
- 0x04c807f1,
- 0xbd0002d0,
- 0x4027f004,
- 0xd00007f0,
- 0x04bd0002,
-/* 0x0492: host_init */
+ 0xf10217f0,
+ 0xf0080015,
+ 0x01d01007,
+ 0xf104bd00,
+ 0xf000f517,
+ 0x14f10013,
+ 0x10feffff,
+ 0x1031f400,
+ 0xf00117f0,
+ 0x01d03807,
+ 0xf004bd00,
+/* 0x039a: init_proc */
+ 0xf19858f7,
+ 0x0016b001,
+ 0xf9fa0bf4,
+ 0x58f0b615,
+/* 0x03ab: mulu32_32_64 */
+ 0xf9f20ef4,
+ 0xf920f910,
+ 0x9540f930,
+ 0xd29510e1,
+ 0xbdc4bd10,
+ 0xc0edffb4,
+ 0xb9301dff,
+ 0x34f10234,
+ 0x34b6ffff,
+ 0x1045b610,
+ 0xbb00c3bb,
+ 0xe2ff01b4,
+ 0x0234b930,
+ 0xffff34f1,
+ 0xb61034b6,
+ 0xc3bb1045,
+ 0x01b4bb00,
+ 0xbb3012ff,
+ 0x40fc00b3,
+ 0x20fc30fc,
+ 0x00f810fc,
+/* 0x03fc: host_send */
+ 0x04b017f1,
+ 0xf10011cf,
+ 0xcf04a027,
+ 0x12b80022,
+ 0x2f0bf406,
+ 0x94071ec4,
+ 0xe0b704ee,
+ 0xeb980270,
+ 0x02ec9803,
+ 0x9801ed98,
+ 0x21f500ee,
+ 0x10b602e5,
+ 0x0f1ec401,
+ 0x04b007f1,
+ 0xbd000ed0,
+ 0xc30ef404,
+/* 0x043c: host_send_done */
+/* 0x043e: host_recv */
0x17f100f8,
- 0x14b60080,
- 0x7015f110,
- 0xd007f102,
- 0x0001d004,
- 0x17f104bd,
- 0x14b60080,
- 0xf015f110,
- 0xdc07f102,
- 0x0001d004,
- 0x17f004bd,
- 0xc407f101,
- 0x0001d004,
- 0x00f804bd,
-/* 0x04c8: memx_func_enter */
- 0x162067f1,
- 0xf55d77f1,
- 0xffff73f1,
- 0xf4026eb9,
- 0xd8b90421,
- 0x0487fd02,
- 0x80f960f9,
- 0xe0fcd0fc,
- 0xf13321f4,
- 0xf1fffe77,
+ 0x13f14e49,
+ 0xe1b85254,
+ 0xb30bf406,
+/* 0x044c: host_recv_wait */
+ 0x04cc17f1,
+ 0xf10011cf,
+ 0xcf04c827,
+ 0x16f00022,
+ 0x0612b808,
+ 0xc4ec0bf4,
+ 0x34b60723,
+ 0xf030b704,
+ 0x033b8002,
+ 0x80023c80,
+ 0x3e80013d,
+ 0x0120b600,
+ 0xf10f24f0,
+ 0xd004c807,
+ 0x04bd0002,
+ 0xf04027f0,
+ 0x02d00007,
+ 0xf804bd00,
+/* 0x0495: host_init */
+ 0x8017f100,
+ 0x1014b600,
+ 0x027015f1,
+ 0x04d007f1,
+ 0xbd0001d0,
+ 0x8017f104,
+ 0x1014b600,
+ 0x02f015f1,
+ 0x04dc07f1,
+ 0xbd0001d0,
+ 0x0117f004,
+ 0x04c407f1,
+ 0xbd0001d0,
+/* 0x04cb: memx_func_enter */
+ 0xf100f804,
+ 0xf1162067,
+ 0xf1f55d77,
0xb9ffff73,
0x21f4026e,
0x02d8b904,
0xf90487fd,
0xfc80f960,
0xf4e0fcd0,
- 0x67f13321,
- 0x6eb926f0,
+ 0x77f13421,
+ 0x73f1fffe,
+ 0x6eb9ffff,
0x0421f402,
0xfd02d8b9,
0x60f90487,
0xd0fc80f9,
0x21f4e0fc,
- 0x0467f033,
- 0x07e007f1,
+ 0xf067f134,
+ 0x026eb926,
+ 0xb90421f4,
+ 0x87fd02d8,
+ 0xf960f904,
+ 0xfcd0fc80,
+ 0x3421f4e0,
+ 0xf10467f0,
+ 0xd007e007,
+ 0x04bd0006,
+/* 0x0534: memx_func_enter_wait */
+ 0x07c067f1,
+ 0xf00066cf,
+ 0x0bf40464,
+ 0x2c67f0f6,
+ 0x800066cf,
+ 0x00f8f106,
+/* 0x054c: memx_func_leave */
+ 0xcf2c67f0,
+ 0x06800066,
+ 0x0467f0f2,
+ 0x07e407f1,
0xbd0006d0,
-/* 0x0531: memx_func_enter_wait */
+/* 0x0561: memx_func_leave_wait */
0xc067f104,
0x0066cf07,
0xf40464f0,
- 0x67f0f60b,
- 0x0066cf2c,
- 0xf8f10680,
-/* 0x0549: memx_func_leave */
- 0x2c67f000,
- 0x800066cf,
- 0x67f0f206,
- 0xe407f104,
- 0x0006d007,
-/* 0x055e: memx_func_leave_wait */
- 0x67f104bd,
- 0x66cf07c0,
- 0x0464f000,
- 0xf1f61bf4,
- 0xf126f067,
- 0xf0000177,
+ 0x67f1f61b,
+ 0x77f126f0,
+ 0x73f00001,
+ 0x026eb900,
+ 0xb90421f4,
+ 0x87fd02d8,
+ 0xf960f905,
+ 0xfcd0fc80,
+ 0x3421f4e0,
+ 0x162067f1,
+ 0xf4026eb9,
+ 0xd8b90421,
+ 0x0587fd02,
+ 0x80f960f9,
+ 0xe0fcd0fc,
+ 0xf13421f4,
+ 0xf00aa277,
0x6eb90073,
0x0421f402,
0xfd02d8b9,
0x60f90587,
0xd0fc80f9,
0x21f4e0fc,
- 0x2067f133,
- 0x026eb916,
- 0xb90421f4,
- 0x87fd02d8,
- 0xf960f905,
- 0xfcd0fc80,
- 0x3321f4e0,
- 0x0aa277f1,
- 0xb90073f0,
- 0x21f4026e,
- 0x02d8b904,
- 0xf90587fd,
- 0xfc80f960,
- 0xf4e0fcd0,
- 0x00f83321,
-/* 0x05c8: memx_func_wait_vblank */
- 0xf80410b6,
-/* 0x05cd: memx_func_wr32 */
- 0x00169800,
- 0xb6011598,
- 0x60f90810,
- 0xd0fc50f9,
- 0x21f4e0fc,
- 0x0242b633,
- 0xf8e91bf4,
-/* 0x05e9: memx_func_wait */
- 0x2c87f000,
- 0x980088cf,
- 0x1d98001e,
- 0x021c9801,
- 0xb6031b98,
- 0x21f41010,
-/* 0x0603: memx_func_delay */
- 0x9800f886,
- 0x10b6001e,
- 0x6721f404,
-/* 0x060e: memx_func_train */
- 0x00f800f8,
-/* 0x0610: memx_exec */
- 0xd0f9e0f9,
- 0xb902c1b9,
-/* 0x061a: memx_exec_next */
- 0x139802b2,
+/* 0x05cb: memx_func_wait_vblank */
+ 0xb600f834,
+ 0x00f80410,
+/* 0x05d0: memx_func_wr32 */
+ 0x98001698,
+ 0x10b60115,
+ 0xf960f908,
+ 0xfcd0fc50,
+ 0x3421f4e0,
+ 0xf40242b6,
+ 0x00f8e91b,
+/* 0x05ec: memx_func_wait */
+ 0xcf2c87f0,
+ 0x1e980088,
+ 0x011d9800,
+ 0x98021c98,
+ 0x10b6031b,
+ 0x8521f410,
+/* 0x0606: memx_func_delay */
+ 0x1e9800f8,
0x0410b600,
- 0x01f034e7,
- 0x01e033e7,
- 0xf00132b6,
- 0x35980c30,
- 0xb855f9de,
- 0x1ef40612,
- 0xf10b98e4,
- 0xbbf20c98,
- 0xb7f102cb,
- 0xbbcf07c4,
- 0xfcd0fc00,
- 0xe621f5e0,
-/* 0x0653: memx_info */
- 0x7000f802,
- 0x0bf401c6,
-/* 0x0659: memx_info_data */
- 0xccc7f10e,
- 0x00b7f103,
- 0x0b0ef408,
-/* 0x0664: memx_info_train */
- 0x0bccc7f1,
- 0x0100b7f1,
-/* 0x066c: memx_info_send */
- 0x02e621f5,
-/* 0x0672: memx_recv */
- 0xd6b000f8,
- 0x9b0bf401,
- 0xf400d6b0,
- 0x00f8d80b,
-/* 0x0680: memx_init */
-/* 0x0682: perf_recv */
- 0x00f800f8,
-/* 0x0684: perf_init */
-/* 0x0686: i2c_drive_scl */
- 0x36b000f8,
- 0x0e0bf400,
- 0x07e007f1,
- 0xbd0001d0,
-/* 0x0697: i2c_drive_scl_lo */
- 0xf100f804,
- 0xd007e407,
+ 0xf86621f4,
+/* 0x0611: memx_func_train */
+/* 0x0613: memx_exec */
+ 0xf900f800,
+ 0xb9d0f9e0,
+ 0xb2b902c1,
+/* 0x061d: memx_exec_next */
+ 0x00139802,
+ 0xe70410b6,
+ 0xe701f034,
+ 0xb601e033,
+ 0x30f00132,
+ 0xde35980c,
+ 0x12b855f9,
+ 0xe41ef406,
+ 0x98f10b98,
+ 0xcbbbf20c,
+ 0xc4b7f102,
+ 0x00bbcf07,
+ 0xe0fcd0fc,
+ 0x02e521f5,
+/* 0x0656: memx_info */
+ 0xc67000f8,
+ 0x0e0bf401,
+/* 0x065c: memx_info_data */
+ 0x03ccc7f1,
+ 0x0800b7f1,
+/* 0x0667: memx_info_train */
+ 0xf10b0ef4,
+ 0xf10bccc7,
+/* 0x066f: memx_info_send */
+ 0xf50100b7,
+ 0xf802e521,
+/* 0x0675: memx_recv */
+ 0x01d6b000,
+ 0xb09b0bf4,
+ 0x0bf400d6,
+/* 0x0683: memx_init */
+ 0xf800f8d8,
+/* 0x0685: perf_recv */
+/* 0x0687: perf_init */
+ 0xf800f800,
+/* 0x0689: i2c_drive_scl */
+ 0x0036b000,
+ 0xf10e0bf4,
+ 0xd007e007,
0x04bd0001,
-/* 0x06a2: i2c_drive_sda */
- 0x36b000f8,
- 0x0e0bf400,
- 0x07e007f1,
- 0xbd0002d0,
-/* 0x06b3: i2c_drive_sda_lo */
- 0xf100f804,
- 0xd007e407,
+/* 0x069a: i2c_drive_scl_lo */
+ 0x07f100f8,
+ 0x01d007e4,
+ 0xf804bd00,
+/* 0x06a5: i2c_drive_sda */
+ 0x0036b000,
+ 0xf10e0bf4,
+ 0xd007e007,
0x04bd0002,
-/* 0x06be: i2c_sense_scl */
+/* 0x06b6: i2c_drive_sda_lo */
+ 0x07f100f8,
+ 0x02d007e4,
+ 0xf804bd00,
+/* 0x06c1: i2c_sense_scl */
+ 0x0132f400,
+ 0x07c437f1,
+ 0xfd0033cf,
+ 0x0bf40431,
+ 0x0131f406,
+/* 0x06d4: i2c_sense_scl_done */
+/* 0x06d6: i2c_sense_sda */
0x32f400f8,
0xc437f101,
0x0033cf07,
- 0xf40431fd,
+ 0xf40432fd,
0x31f4060b,
-/* 0x06d1: i2c_sense_scl_done */
-/* 0x06d3: i2c_sense_sda */
- 0xf400f801,
- 0x37f10132,
- 0x33cf07c4,
- 0x0432fd00,
- 0xf4060bf4,
-/* 0x06e6: i2c_sense_sda_done */
- 0x00f80131,
-/* 0x06e8: i2c_raise_scl */
- 0x47f140f9,
- 0x37f00898,
- 0x8621f501,
-/* 0x06f5: i2c_raise_scl_wait */
- 0xe8e7f106,
- 0x6721f403,
- 0x06be21f5,
- 0xb60901f4,
- 0x1bf40142,
-/* 0x0709: i2c_raise_scl_done */
- 0xf840fcef,
-/* 0x070d: i2c_start */
- 0xbe21f500,
- 0x0d11f406,
- 0x06d321f5,
- 0xf40611f4,
-/* 0x071e: i2c_start_rep */
- 0x37f0300e,
- 0x8621f500,
- 0x0137f006,
- 0x06a221f5,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xe821f550,
- 0x0464b606,
-/* 0x074b: i2c_start_send */
- 0xf01f11f4,
- 0x21f50037,
- 0xe7f106a2,
- 0x21f41388,
- 0x0037f067,
- 0x068621f5,
- 0x1388e7f1,
-/* 0x0767: i2c_start_out */
- 0xf86721f4,
-/* 0x0769: i2c_stop */
- 0x0037f000,
- 0x068621f5,
- 0xf50037f0,
- 0xf106a221,
- 0xf403e8e7,
- 0x37f06721,
- 0x8621f501,
- 0x88e7f106,
- 0x6721f413,
- 0xf50137f0,
- 0xf106a221,
- 0xf41388e7,
- 0x00f86721,
-/* 0x079c: i2c_bitw */
- 0x06a221f5,
+/* 0x06e9: i2c_sense_sda_done */
+/* 0x06eb: i2c_raise_scl */
+ 0xf900f801,
+ 0x9847f140,
+ 0x0137f008,
+ 0x068921f5,
+/* 0x06f8: i2c_raise_scl_wait */
0x03e8e7f1,
- 0xbb6721f4,
+ 0xf56621f4,
+ 0xf406c121,
+ 0x42b60901,
+ 0xef1bf401,
+/* 0x070c: i2c_raise_scl_done */
+ 0x00f840fc,
+/* 0x0710: i2c_start */
+ 0x06c121f5,
+ 0xf50d11f4,
+ 0xf406d621,
+ 0x0ef40611,
+/* 0x0721: i2c_start_rep */
+ 0x0037f030,
+ 0x068921f5,
+ 0xf50137f0,
+ 0xbb06a521,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x06e821f5,
+ 0x06eb21f5,
0xf40464b6,
- 0xe7f11811,
+/* 0x074e: i2c_start_send */
+ 0x37f01f11,
+ 0xa521f500,
+ 0x88e7f106,
+ 0x6621f413,
+ 0xf50037f0,
+ 0xf1068921,
+ 0xf41388e7,
+/* 0x076a: i2c_start_out */
+ 0x00f86621,
+/* 0x076c: i2c_stop */
+ 0xf50037f0,
+ 0xf0068921,
+ 0x21f50037,
+ 0xe7f106a5,
+ 0x21f403e8,
+ 0x0137f066,
+ 0x068921f5,
+ 0x1388e7f1,
+ 0xf06621f4,
+ 0x21f50137,
+ 0xe7f106a5,
0x21f41388,
- 0x0037f067,
- 0x068621f5,
+/* 0x079f: i2c_bitw */
+ 0xf500f866,
+ 0xf106a521,
+ 0xf403e8e7,
+ 0x76bb6621,
+ 0x0465b600,
+ 0x659450f9,
+ 0x0256bb04,
+ 0x75fd50bd,
+ 0xf550fc04,
+ 0xb606eb21,
+ 0x11f40464,
+ 0x88e7f118,
+ 0x6621f413,
+ 0xf50037f0,
+ 0xf1068921,
+ 0xf41388e7,
+/* 0x07de: i2c_bitw_out */
+ 0x00f86621,
+/* 0x07e0: i2c_bitr */
+ 0xf50137f0,
+ 0xf106a521,
+ 0xf403e8e7,
+ 0x76bb6621,
+ 0x0465b600,
+ 0x659450f9,
+ 0x0256bb04,
+ 0x75fd50bd,
+ 0xf550fc04,
+ 0xb606eb21,
+ 0x11f40464,
+ 0xd621f51b,
+ 0x0037f006,
+ 0x068921f5,
0x1388e7f1,
-/* 0x07db: i2c_bitw_out */
- 0xf86721f4,
-/* 0x07dd: i2c_bitr */
- 0x0137f000,
- 0x06a221f5,
- 0x03e8e7f1,
- 0xbb6721f4,
- 0x65b60076,
- 0x9450f904,
- 0x56bb0465,
- 0xfd50bd02,
- 0x50fc0475,
- 0x06e821f5,
- 0xf40464b6,
- 0x21f51b11,
- 0x37f006d3,
- 0x8621f500,
- 0x88e7f106,
- 0x6721f413,
- 0xf4013cf0,
-/* 0x0822: i2c_bitr_done */
- 0x00f80131,
-/* 0x0824: i2c_get_byte */
- 0xf00057f0,
-/* 0x082a: i2c_get_byte_next */
- 0x54b60847,
- 0x0076bb01,
- 0xf90465b6,
- 0x04659450,
- 0xbd0256bb,
- 0x0475fd50,
- 0x21f550fc,
- 0x64b607dd,
- 0x2b11f404,
- 0xb60553fd,
- 0x1bf40142,
- 0x0137f0d8,
+ 0xf06621f4,
+ 0x31f4013c,
+/* 0x0825: i2c_bitr_done */
+/* 0x0827: i2c_get_byte */
+ 0xf000f801,
+ 0x47f00057,
+/* 0x082d: i2c_get_byte_next */
+ 0x0154b608,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0x9c21f550,
+ 0xe021f550,
0x0464b607,
-/* 0x0874: i2c_get_byte_done */
-/* 0x0876: i2c_put_byte */
- 0x47f000f8,
-/* 0x0879: i2c_put_byte_next */
- 0x0142b608,
- 0xbb3854ff,
+ 0xfd2b11f4,
+ 0x42b60553,
+ 0xd81bf401,
+ 0xbb0137f0,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x079f21f5,
+/* 0x0877: i2c_get_byte_done */
+ 0xf80464b6,
+/* 0x0879: i2c_put_byte */
+ 0x0847f000,
+/* 0x087c: i2c_put_byte_next */
+ 0xff0142b6,
+ 0x76bb3854,
+ 0x0465b600,
+ 0x659450f9,
+ 0x0256bb04,
+ 0x75fd50bd,
+ 0xf550fc04,
+ 0xb6079f21,
+ 0x11f40464,
+ 0x0046b034,
+ 0xbbd81bf4,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x079c21f5,
+ 0x07e021f5,
0xf40464b6,
- 0x46b03411,
- 0xd81bf400,
+ 0x76bb0f11,
+ 0x0136b000,
+ 0xf4061bf4,
+/* 0x08d2: i2c_put_byte_done */
+ 0x00f80132,
+/* 0x08d4: i2c_addr */
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0xdd21f550,
+ 0x1021f550,
0x0464b607,
- 0xbb0f11f4,
- 0x36b00076,
- 0x061bf401,
-/* 0x08cf: i2c_put_byte_done */
- 0xf80132f4,
-/* 0x08d1: i2c_addr */
- 0x0076bb00,
+ 0xe72911f4,
+ 0xb6012ec3,
+ 0x53fd0134,
+ 0x0076bb05,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
0x21f550fc,
- 0x64b6070d,
- 0x2911f404,
- 0x012ec3e7,
- 0xfd0134b6,
- 0x76bb0553,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb6087621,
-/* 0x0916: i2c_addr_done */
- 0x00f80464,
-/* 0x0918: i2c_acquire_addr */
- 0xb6f8cec7,
- 0xe0b705e4,
- 0x00f8d014,
-/* 0x0924: i2c_acquire */
- 0x091821f5,
- 0xf00421f4,
- 0x21f403d9,
-/* 0x0933: i2c_release */
- 0xf500f833,
- 0xf4091821,
- 0xdaf00421,
- 0x3321f403,
-/* 0x0942: i2c_recv */
- 0x32f400f8,
- 0xf8c1c701,
- 0xb00214b6,
- 0x1ff52816,
- 0x13a0013a,
- 0x32980cf4,
- 0xcc13a000,
- 0x0031980c,
- 0xf90231f4,
- 0xf9e0f9d0,
- 0x0067f1d0,
- 0x0063f100,
- 0x01679210,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x2421f550,
- 0x0464b609,
- 0xd6b0d0fc,
- 0xb31bf500,
- 0x0057f000,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xd121f550,
- 0x0464b608,
- 0x00d011f5,
- 0xbbe0c5c7,
+ 0x64b60879,
+/* 0x0919: i2c_addr_done */
+/* 0x091b: i2c_acquire_addr */
+ 0xc700f804,
+ 0xe4b6f8ce,
+ 0x14e0b705,
+/* 0x0927: i2c_acquire */
+ 0xf500f8d0,
+ 0xf4091b21,
+ 0xd9f00421,
+ 0x3421f403,
+/* 0x0936: i2c_release */
+ 0x21f500f8,
+ 0x21f4091b,
+ 0x03daf004,
+ 0xf83421f4,
+/* 0x0945: i2c_recv */
+ 0x0132f400,
+ 0xb6f8c1c7,
+ 0x16b00214,
+ 0x3a1ff528,
+ 0xf413a001,
+ 0x0032980c,
+ 0x0ccc13a0,
+ 0xf4003198,
+ 0xd0f90231,
+ 0xd0f9e0f9,
+ 0x000067f1,
+ 0x100063f1,
+ 0xbb016792,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x087621f5,
+ 0x092721f5,
+ 0xfc0464b6,
+ 0x00d6b0d0,
+ 0x00b31bf5,
+ 0xbb0057f0,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x08d421f5,
0xf50464b6,
- 0xf000ad11,
- 0x76bb0157,
+ 0xc700d011,
+ 0x76bbe0c5,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0xf550fc04,
- 0xb608d121,
+ 0xb6087921,
0x11f50464,
- 0x76bb008a,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb6082421,
- 0x11f40464,
- 0xe05bcb6a,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x6921f550,
- 0x0464b607,
- 0xbd025bb9,
- 0x430ef474,
-/* 0x0a48: i2c_recv_not_rd08 */
- 0xf401d6b0,
- 0x57f03d1b,
- 0xd121f500,
- 0x3311f408,
- 0xf5e0c5c7,
- 0xf4087621,
- 0x57f02911,
- 0xd121f500,
- 0x1f11f408,
- 0xf5e0b5c7,
- 0xf4087621,
- 0x21f51511,
- 0x74bd0769,
- 0xf408c5c7,
- 0x32f4091b,
- 0x030ef402,
-/* 0x0a88: i2c_recv_not_wr08 */
-/* 0x0a88: i2c_recv_done */
- 0xf5f8cec7,
- 0xfc093321,
- 0xf4d0fce0,
- 0x7cb90a12,
- 0xe621f502,
-/* 0x0a9d: i2c_recv_exit */
-/* 0x0a9f: i2c_init */
+ 0x57f000ad,
+ 0x0076bb01,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b608d4,
+ 0x8a11f504,
+ 0x0076bb00,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b60827,
+ 0x6a11f404,
+ 0xbbe05bcb,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x076c21f5,
+ 0xb90464b6,
+ 0x74bd025b,
+/* 0x0a4b: i2c_recv_not_rd08 */
+ 0xb0430ef4,
+ 0x1bf401d6,
+ 0x0057f03d,
+ 0x08d421f5,
+ 0xc73311f4,
+ 0x21f5e0c5,
+ 0x11f40879,
+ 0x0057f029,
+ 0x08d421f5,
+ 0xc71f11f4,
+ 0x21f5e0b5,
+ 0x11f40879,
+ 0x6c21f515,
+ 0xc774bd07,
+ 0x1bf408c5,
+ 0x0232f409,
+/* 0x0a8b: i2c_recv_not_wr08 */
+/* 0x0a8b: i2c_recv_done */
+ 0xc7030ef4,
+ 0x21f5f8ce,
+ 0xe0fc0936,
+ 0x12f4d0fc,
+ 0x027cb90a,
+ 0x02e521f5,
+/* 0x0aa0: i2c_recv_exit */
+/* 0x0aa2: i2c_init */
+ 0x00f800f8,
+/* 0x0aa4: test_recv */
+ 0x05d817f1,
+ 0xb60011cf,
+ 0x07f10110,
+ 0x01d005d8,
+ 0xf104bd00,
+ 0xf1d900e7,
+ 0xf5134fe3,
+ 0xf8021721,
+/* 0x0ac5: test_init */
+ 0x00e7f100,
+ 0x1721f508,
+/* 0x0acf: idle_recv */
0xf800f802,
-/* 0x0aa1: test_recv */
- 0xd817f100,
- 0x0011cf05,
- 0xf10110b6,
- 0xd005d807,
- 0x04bd0001,
- 0xd900e7f1,
- 0x134fe3f1,
- 0x021821f5,
-/* 0x0ac2: test_init */
- 0xe7f100f8,
- 0x21f50800,
- 0x00f80218,
-/* 0x0acc: idle_recv */
-/* 0x0ace: idle */
- 0x31f400f8,
- 0xd417f100,
- 0x0011cf05,
- 0xf10110b6,
- 0xd005d407,
- 0x04bd0001,
-/* 0x0ae4: idle_loop */
- 0xf45817f0,
-/* 0x0aea: idle_proc */
-/* 0x0aea: idle_proc_exec */
- 0x10f90232,
- 0xf5021eb9,
- 0xfc02ef21,
- 0x0911f410,
- 0xf40231f4,
-/* 0x0afe: idle_proc_next */
- 0x10b6ef0e,
- 0x061fb858,
- 0xf4e61bf4,
- 0x28f4dd02,
- 0xc10ef400,
- 0x00000000,
+/* 0x0ad1: idle */
+ 0x0031f400,
+ 0x05d417f1,
+ 0xb60011cf,
+ 0x07f10110,
+ 0x01d005d4,
+/* 0x0ae7: idle_loop */
+ 0xf004bd00,
+ 0x32f45817,
+/* 0x0aed: idle_proc */
+/* 0x0aed: idle_proc_exec */
+ 0xb910f902,
+ 0x21f5021e,
+ 0x10fc02ee,
+ 0xf40911f4,
+ 0x0ef40231,
+/* 0x0b01: idle_proc_next */
+ 0x5810b6ef,
+ 0xf4061fb8,
+ 0x02f4e61b,
+ 0x0028f4dd,
+ 0x00c10ef4,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
/* 0x0058: proc_list_head */
0x54534f48,
- 0x00000447,
- 0x000003f8,
+ 0x0000042c,
+ 0x000003df,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x584d454d,
- 0x00000621,
- 0x00000613,
+ 0x000005f3,
+ 0x000005e5,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x46524550,
- 0x00000625,
- 0x00000623,
+ 0x000005f7,
+ 0x000005f5,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x5f433249,
- 0x00000a29,
- 0x000008d0,
+ 0x000009f8,
+ 0x000008a2,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x54534554,
- 0x00000a4a,
- 0x00000a2b,
+ 0x00000a16,
+ 0x000009fa,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x454c4449,
- 0x00000a55,
- 0x00000a53,
+ 0x00000a21,
+ 0x00000a1f,
0x00000000,
0x00000000,
0x00000000,
/* 0x0370: memx_func_head */
0x00000001,
0x00000000,
- 0x00000477,
+ 0x0000045c,
/* 0x037c: memx_func_next */
0x00000002,
0x00000000,
- 0x000004f4,
+ 0x000004cf,
0x00000003,
0x00000002,
- 0x00000574,
+ 0x00000546,
0x00040004,
0x00000000,
- 0x00000591,
+ 0x00000563,
0x00010005,
0x00000000,
- 0x000005ab,
+ 0x0000057d,
0x00010006,
0x00000000,
- 0x0000056f,
+ 0x00000541,
0x00000007,
0x00000000,
- 0x000005b7,
+ 0x00000589,
/* 0x03c4: memx_func_tail */
/* 0x03c4: memx_ts_start */
0x00000000,
};
uint32_t gk208_pmu_code[] = {
- 0x03100ef5,
+ 0x02f90ef5,
/* 0x0004: rd32 */
0xf607a040,
0x04bd000e,
- 0xd3f0010d,
+ 0x0100018d,
+ 0xf607ac40,
+ 0x04bd000d,
+/* 0x0018: rd32_wait */
+ 0xcf07ac4d,
+ 0xd4f100dd,
+ 0x1bf47000,
+ 0x07a44df6,
+ 0xf800ddcf,
+/* 0x002d: wr32 */
+ 0x07a04000,
+ 0xbd000ef6,
+ 0x07a44004,
+ 0xbd000df6,
+ 0x00f28d04,
0x07ac4001,
0xbd000df6,
-/* 0x0019: rd32_wait */
+/* 0x0049: wr32_wait */
0x07ac4d04,
0xf100ddcf,
0xf47000d4,
- 0xa44df61b,
- 0x00ddcf07,
-/* 0x002e: wr32 */
- 0xa04000f8,
- 0x000ef607,
- 0xa44004bd,
- 0x000df607,
- 0x020d04bd,
- 0xf0f0d5f0,
- 0xac4001d3,
- 0x000df607,
-/* 0x004e: wr32_wait */
- 0xac4d04bd,
- 0x00ddcf07,
- 0x7000d4f1,
- 0xf8f61bf4,
-/* 0x005d: nsec */
- 0xf990f900,
- 0xcf2c0880,
-/* 0x0066: nsec_loop */
- 0x2c090088,
- 0xbb0099cf,
- 0x9ea60298,
- 0xfcf61ef4,
- 0xf890fc80,
-/* 0x0079: wait */
- 0xf990f900,
- 0xcf2c0880,
-/* 0x0082: wait_loop */
- 0xeeb20088,
- 0x0000047e,
- 0xadfddab2,
- 0xf4aca604,
- 0x2c09100b,
- 0xbb0099cf,
- 0x9ba60298,
-/* 0x009f: wait_done */
- 0xfce61ef4,
- 0xf890fc80,
-/* 0x00a5: intr_watchdog */
- 0x03e99800,
+ 0x00f8f61b,
+/* 0x0058: nsec */
+ 0x80f990f9,
+ 0x88cf2c08,
+/* 0x0061: nsec_loop */
+ 0xcf2c0900,
+ 0x98bb0099,
+ 0xf49ea602,
+ 0x80fcf61e,
+ 0x00f890fc,
+/* 0x0074: wait */
+ 0x80f990f9,
+ 0x88cf2c08,
+/* 0x007d: wait_loop */
+ 0x7eeeb200,
+ 0xb2000004,
+ 0x04adfdda,
+ 0x0bf4aca6,
+ 0xcf2c0910,
+ 0x98bb0099,
+ 0xf49ba602,
+/* 0x009a: wait_done */
+ 0x80fce61e,
+ 0x00f890fc,
+/* 0x00a0: intr_watchdog */
+ 0xb003e998,
+ 0x0bf40096,
+ 0x9a0a9828,
+ 0xf4029abb,
+ 0x010d0e1c,
+ 0x00023e7e,
+ 0x0ef494bd,
+/* 0x00bd: intr_watchdog_next_time */
+ 0x9b0a9814,
+ 0xf400a6b0,
+ 0x9aa6080b,
+/* 0x00cb: intr_watchdog_next_time_set */
+ 0xb5061cf4,
+/* 0x00ce: intr_watchdog_next_proc */
+ 0xe9b59b09,
+ 0x58e0b603,
+ 0x0268e6b1,
+ 0xf8c81bf4,
+/* 0x00dd: intr */
+ 0xbd00f900,
+ 0xf980f904,
+ 0xf9a0f990,
+ 0xf9c0f9b0,
+ 0xf9e0f9d0,
+ 0xfe000ff0,
+ 0x80f90188,
+ 0xcf045048,
+ 0x80b60088,
+ 0x04504001,
+ 0xbd0008f6,
+ 0xcf080804,
+ 0x89c40088,
+ 0x1f0bf402,
+ 0x0e9b00b5,
+ 0x00a07e58,
+ 0x9b099800,
0xf40096b0,
- 0x0a98280b,
- 0x029abb9a,
- 0x0d0e1cf4,
- 0x02557e01,
- 0xf494bd00,
-/* 0x00c2: intr_watchdog_next_time */
- 0x0a98140e,
- 0x00a6b09b,
- 0xa6080bf4,
- 0x061cf49a,
-/* 0x00d0: intr_watchdog_next_time_set */
-/* 0x00d3: intr_watchdog_next_proc */
- 0xb59b09b5,
- 0xe0b603e9,
- 0x68e6b158,
- 0xc81bf402,
-/* 0x00e2: intr */
- 0x00f900f8,
- 0x80f904bd,
- 0xa0f990f9,
- 0xc0f9b0f9,
- 0xe0f9d0f9,
- 0x000ff0f9,
- 0xf90188fe,
- 0x04504880,
- 0xb60088cf,
- 0x50400180,
- 0x0008f604,
- 0x080804bd,
- 0xc40088cf,
- 0x0bf40289,
- 0x9b00b51f,
- 0xa57e580e,
- 0x09980000,
- 0x0096b09b,
- 0x000d0bf4,
- 0x0009f634,
- 0x09b504bd,
-/* 0x0135: intr_skip_watchdog */
- 0x0089e49a,
- 0x360bf408,
- 0xcf068849,
- 0x9ac40099,
- 0x220bf402,
- 0xcf04c04c,
- 0xc0f900cc,
- 0xf14f484e,
- 0x0d5453e3,
- 0x02b67e00,
- 0x40c0fc00,
- 0x0cf604c0,
-/* 0x0167: intr_subintr_skip_fifo */
- 0x4004bd00,
- 0x09f60688,
-/* 0x016f: intr_skip_subintr */
- 0x4904bd00,
- 0x90bd00e0,
- 0x000489fd,
- 0x0008f604,
- 0x80fc04bd,
- 0xfc0088fe,
- 0xfce0fcf0,
- 0xfcc0fcd0,
- 0xfca0fcb0,
- 0xfc80fc90,
- 0x0032f400,
-/* 0x019a: ticks_from_ns */
- 0xc0f901f8,
- 0xd7f1b0f9,
- 0xd3f00144,
- 0x6b21f500,
- 0xe8ccec03,
- 0x00b4b003,
- 0xec120bf4,
- 0xf103e8ee,
- 0xf00144d7,
- 0x21f500d3,
-/* 0x01c2: ticks_from_ns_quit */
- 0xceb2036b,
+ 0x34000d0b,
+ 0xbd0009f6,
+ 0x9a09b504,
+/* 0x0130: intr_skip_watchdog */
+ 0x080089e4,
+ 0x49340bf4,
+ 0x99cf0688,
+ 0x029ac400,
+ 0x4c200bf4,
+ 0xcccf04c0,
+ 0xdec0f900,
+ 0x54534f48,
+ 0x9f7e000d,
+ 0xc0fc0002,
+ 0xf604c040,
+ 0x04bd000c,
+/* 0x0160: intr_subintr_skip_fifo */
+ 0xf6068840,
+ 0x04bd0009,
+/* 0x0168: intr_skip_subintr */
+ 0xbd00e049,
+ 0x0489fd90,
+ 0x08f60400,
+ 0xfc04bd00,
+ 0x0088fe80,
+ 0xe0fcf0fc,
+ 0xc0fcd0fc,
+ 0xa0fcb0fc,
+ 0x80fc90fc,
+ 0x32f400fc,
+/* 0x0193: ticks_from_ns */
+ 0xf901f800,
+ 0x4db0f9c0,
+ 0x527e0144,
+ 0xccec0003,
+ 0xb4b003e8,
+ 0x0e0bf400,
+ 0x03e8eeec,
+ 0x7e01444d,
+/* 0x01b3: ticks_from_ns_quit */
+ 0xb2000352,
+ 0xfcb0fcce,
+/* 0x01bb: ticks_from_us */
+ 0xf900f8c0,
+ 0x4db0f9c0,
+ 0x527e0144,
+ 0xceb20003,
+ 0xf400b4b0,
+ 0xe4bd050b,
+/* 0x01d0: ticks_from_us_quit */
0xc0fcb0fc,
-/* 0x01ca: ticks_from_us */
- 0xc0f900f8,
- 0xd7f1b0f9,
- 0xd3f00144,
- 0x6b21f500,
- 0xb0ceb203,
- 0x0bf400b4,
-/* 0x01e3: ticks_from_us_quit */
- 0xfce4bd05,
- 0xf8c0fcb0,
-/* 0x01e9: ticks_to_us */
- 0x44d7f100,
- 0x00d3f001,
- 0xf8ecedff,
-/* 0x01f5: timer */
- 0xf990f900,
- 0x1032f480,
- 0xb003f898,
- 0x1cf40086,
- 0x0084bd4a,
- 0x0008f638,
- 0x340804bd,
- 0x980088cf,
- 0x98bb9a09,
- 0x00e9bb02,
- 0x0803feb5,
- 0x0088cf08,
- 0xf40284f0,
- 0x34081c1b,
- 0xa60088cf,
- 0x080bf4e0,
- 0x1cf4e8a6,
-/* 0x0239: timer_reset */
- 0xf634000d,
- 0x04bd000e,
-/* 0x0243: timer_enable */
- 0x089a0eb5,
- 0xf6380001,
- 0x04bd0008,
-/* 0x024c: timer_done */
- 0xfc1031f4,
+/* 0x01d6: ticks_to_us */
+ 0x444d00f8,
+ 0xecedff01,
+/* 0x01de: timer */
+ 0x90f900f8,
+ 0x32f480f9,
+ 0x03f89810,
+ 0xf40086b0,
+ 0x84bd4a1c,
+ 0x08f63800,
+ 0x0804bd00,
+ 0x0088cf34,
+ 0xbb9a0998,
+ 0xe9bb0298,
+ 0x03feb500,
+ 0x88cf0808,
+ 0x0284f000,
+ 0x081c1bf4,
+ 0x0088cf34,
+ 0x0bf4e0a6,
+ 0xf4e8a608,
+/* 0x0222: timer_reset */
+ 0x34000d1c,
+ 0xbd000ef6,
+ 0x9a0eb504,
+/* 0x022c: timer_enable */
+ 0x38000108,
+ 0xbd0008f6,
+/* 0x0235: timer_done */
+ 0x1031f404,
+ 0x90fc80fc,
+/* 0x023e: send_proc */
+ 0x80f900f8,
+ 0xe89890f9,
+ 0x04e99805,
+ 0xa60486f0,
+ 0x2a0bf489,
+ 0x940398c4,
+ 0x80b60488,
+ 0x008ebb18,
+ 0xb500fa98,
+ 0x8db5008a,
+ 0x028cb501,
+ 0xb6038bb5,
+ 0x94f00190,
+ 0x04e9b507,
+/* 0x0277: send_done */
+ 0xfc0231f4,
+ 0xf880fc90,
+/* 0x027d: find */
+ 0x0880f900,
+ 0x0131f458,
+/* 0x0284: find_loop */
+ 0xa6008a98,
+ 0x100bf4ae,
+ 0xb15880b6,
+ 0xf4026886,
+ 0x32f4f11b,
+/* 0x0299: find_done */
+ 0xfc8eb201,
+/* 0x029f: send */
+ 0x7e00f880,
+ 0xf400027d,
+ 0x00f89b01,
+/* 0x02a8: recv */
+ 0x80f990f9,
+ 0x9805e898,
+ 0x32f404e9,
+ 0xf489a601,
+ 0x89c43c0b,
+ 0x0180b603,
+ 0xb50784f0,
+ 0xea9805e8,
+ 0xfef0f902,
+ 0xf0f9018f,
+ 0x9994efb2,
+ 0x00e9bb04,
+ 0x9818e0b6,
+ 0xec9803eb,
+ 0x01ed9802,
+ 0xf900ee98,
+ 0xfef0fca5,
+ 0x31f400f8,
+/* 0x02f3: recv_done */
+ 0xfcf0fc01,
0xf890fc80,
-/* 0x0255: send_proc */
- 0xf980f900,
- 0x05e89890,
- 0xf004e998,
- 0x89a60486,
- 0xc42a0bf4,
- 0x88940398,
- 0x1880b604,
- 0x98008ebb,
- 0x8ab500fa,
- 0x018db500,
- 0xb5028cb5,
- 0x90b6038b,
- 0x0794f001,
- 0xf404e9b5,
-/* 0x028e: send_done */
- 0x90fc0231,
- 0x00f880fc,
-/* 0x0294: find */
- 0x580880f9,
-/* 0x029b: find_loop */
- 0x980131f4,
- 0xaea6008a,
- 0xb6100bf4,
- 0x86b15880,
- 0x1bf40268,
- 0x0132f4f1,
-/* 0x02b0: find_done */
- 0x80fc8eb2,
-/* 0x02b6: send */
- 0x947e00f8,
- 0x01f40002,
-/* 0x02bf: recv */
- 0xf900f89b,
- 0x9880f990,
- 0xe99805e8,
- 0x0132f404,
- 0x0bf489a6,
- 0x0389c43c,
- 0xf00180b6,
- 0xe8b50784,
- 0x02ea9805,
- 0x8ffef0f9,
- 0xb2f0f901,
- 0x049994ef,
- 0xb600e9bb,
- 0xeb9818e0,
- 0x02ec9803,
- 0x9801ed98,
- 0xa5f900ee,
- 0xf8fef0fc,
- 0x0131f400,
-/* 0x030a: recv_done */
- 0x80fcf0fc,
- 0x00f890fc,
-/* 0x0310: init */
- 0xcf010841,
- 0x11e70011,
- 0x14b60109,
- 0x0014fe08,
- 0xf000e041,
- 0x1c000013,
- 0xbd0001f6,
- 0x00ff0104,
- 0x0001f614,
- 0x020104bd,
- 0x080015f1,
- 0x01f61000,
- 0x4104bd00,
- 0x13f000e2,
- 0x0010fe00,
- 0x011031f4,
- 0xf6380001,
+/* 0x02f9: init */
+ 0x01084100,
+ 0xe70011cf,
+ 0xb6010911,
+ 0x14fe0814,
+ 0x00e04100,
+ 0x01f61c00,
+ 0x0104bd00,
+ 0xf61400ff,
0x04bd0001,
-/* 0x035a: init_proc */
- 0xf198580f,
- 0x0016b001,
- 0xf9fa0bf4,
- 0x58f0b615,
-/* 0x036b: mulu32_32_64 */
- 0xf9f20ef4,
- 0xf920f910,
- 0x9540f930,
- 0xd29510e1,
- 0xbdc4bd10,
- 0xc0edffb4,
- 0xb2301dff,
+ 0x15f10201,
+ 0x10000800,
+ 0xbd0001f6,
+ 0x00dd4104,
+ 0xffff14f1,
+ 0xf40010fe,
+ 0x01011031,
+ 0x01f63800,
+ 0x0f04bd00,
+/* 0x0341: init_proc */
+ 0x01f19858,
+ 0xf40016b0,
+ 0x15f9fa0b,
+ 0xf458f0b6,
+/* 0x0352: mulu32_32_64 */
+ 0x10f9f20e,
+ 0x30f920f9,
+ 0xe19540f9,
+ 0x10d29510,
+ 0xb4bdc4bd,
+ 0xffc0edff,
+ 0x34b2301d,
+ 0xffff34f1,
+ 0xb61034b6,
+ 0xc3bb1045,
+ 0x01b4bb00,
+ 0xb230e2ff,
0xff34f134,
0x1034b6ff,
0xbb1045b6,
0xb4bb00c3,
- 0x30e2ff01,
- 0x34f134b2,
- 0x34b6ffff,
- 0x1045b610,
- 0xbb00c3bb,
- 0x12ff01b4,
- 0x00b3bb30,
- 0x30fc40fc,
- 0x10fc20fc,
-/* 0x03ba: host_send */
- 0xb04100f8,
- 0x0011cf04,
- 0xcf04a042,
- 0x12a60022,
- 0xc42e0bf4,
- 0xee94071e,
- 0x70e0b704,
- 0x03eb9802,
- 0x9802ec98,
- 0xee9801ed,
- 0x02b67e00,
- 0x0110b600,
- 0x400f1ec4,
- 0x0ef604b0,
- 0xf404bd00,
-/* 0x03f6: host_send_done */
- 0x00f8c70e,
-/* 0x03f8: host_recv */
- 0xf14e4941,
- 0xa6525413,
- 0xb90bf4e1,
-/* 0x0404: host_recv_wait */
- 0xcf04cc41,
- 0xc8420011,
- 0x0022cf04,
- 0xa60816f0,
- 0xef0bf412,
- 0xb60723c4,
- 0x30b70434,
- 0x3bb502f0,
- 0x023cb503,
- 0xb5013db5,
- 0x20b6003e,
- 0x0f24f001,
- 0xf604c840,
- 0x04bd0002,
- 0x00004002,
+ 0x3012ff01,
+ 0xfc00b3bb,
+ 0xfc30fc40,
+ 0xf810fc20,
+/* 0x03a1: host_send */
+ 0x04b04100,
+ 0x420011cf,
+ 0x22cf04a0,
+ 0xf412a600,
+ 0x1ec42e0b,
+ 0x04ee9407,
+ 0x0270e0b7,
+ 0x9803eb98,
+ 0xed9802ec,
+ 0x00ee9801,
+ 0x00029f7e,
+ 0xc40110b6,
+ 0xb0400f1e,
+ 0x000ef604,
+ 0x0ef404bd,
+/* 0x03dd: host_send_done */
+/* 0x03df: host_recv */
+ 0xd100f8c7,
+ 0x52544e49,
+ 0x0bf4e1a6,
+/* 0x03e9: host_recv_wait */
+ 0x04cc41bb,
+ 0x420011cf,
+ 0x22cf04c8,
+ 0x0816f000,
+ 0x0bf412a6,
+ 0x0723c4ef,
+ 0xb70434b6,
+ 0xb502f030,
+ 0x3cb5033b,
+ 0x013db502,
+ 0xb6003eb5,
+ 0x24f00120,
+ 0x04c8400f,
0xbd0002f6,
-/* 0x0447: host_init */
- 0x4100f804,
- 0x14b60080,
- 0x7015f110,
- 0x04d04002,
- 0xbd0001f6,
- 0x00804104,
- 0xf11014b6,
- 0x4002f015,
- 0x01f604dc,
- 0x0104bd00,
- 0x04c44001,
- 0xbd0001f6,
-/* 0x0477: memx_func_enter */
- 0xf100f804,
- 0xf1162067,
- 0xf1f55d77,
- 0xb2ffff73,
- 0x00047e6e,
- 0xfdd8b200,
- 0x60f90487,
- 0xd0fc80f9,
- 0x2e7ee0fc,
- 0x77f10000,
- 0x73f1fffe,
- 0x6eb2ffff,
- 0x0000047e,
- 0x87fdd8b2,
- 0xf960f904,
- 0xfcd0fc80,
- 0x002e7ee0,
- 0xf067f100,
- 0x7e6eb226,
+ 0x00400204,
+ 0x0002f600,
+ 0x00f804bd,
+/* 0x042c: host_init */
+ 0xb6008041,
+ 0x15f11014,
+ 0xd0400270,
+ 0x0001f604,
+ 0x804104bd,
+ 0x1014b600,
+ 0x02f015f1,
+ 0xf604dc40,
+ 0x04bd0001,
+ 0xc4400101,
+ 0x0001f604,
+ 0x00f804bd,
+/* 0x045c: memx_func_enter */
+ 0x162067f1,
+ 0xf55d77f1,
+ 0x047e6eb2,
+ 0xd8b20000,
+ 0xf90487fd,
+ 0xfc80f960,
+ 0x7ee0fcd0,
+ 0x0700002d,
+ 0x7e6eb2fe,
0xb2000004,
0x0487fdd8,
0x80f960f9,
0xe0fcd0fc,
- 0x00002e7e,
- 0xe0400406,
- 0x0006f607,
-/* 0x04de: memx_func_enter_wait */
- 0xc04604bd,
- 0x0066cf07,
- 0xf40464f0,
- 0x2c06f70b,
- 0xb50066cf,
- 0x00f8f106,
-/* 0x04f4: memx_func_leave */
- 0x66cf2c06,
- 0xf206b500,
- 0xe4400406,
- 0x0006f607,
-/* 0x0506: memx_func_leave_wait */
- 0xc04604bd,
- 0x0066cf07,
- 0xf40464f0,
- 0x67f1f71b,
- 0x77f126f0,
- 0x73f00001,
- 0x7e6eb200,
- 0xb2000004,
- 0x0587fdd8,
- 0x80f960f9,
- 0xe0fcd0fc,
- 0x00002e7e,
- 0x162067f1,
+ 0x00002d7e,
+ 0x26f067f1,
0x047e6eb2,
0xd8b20000,
- 0xf90587fd,
+ 0xf90487fd,
0xfc80f960,
0x7ee0fcd0,
- 0xf100002e,
- 0xf00aa277,
- 0x6eb20073,
+ 0x0600002d,
+ 0x07e04004,
+ 0xbd0006f6,
+/* 0x04b9: memx_func_enter_wait */
+ 0x07c04604,
+ 0xf00066cf,
+ 0x0bf40464,
+ 0xcf2c06f7,
+ 0x06b50066,
+/* 0x04cf: memx_func_leave */
+ 0x0600f8f1,
+ 0x0066cf2c,
+ 0x06f206b5,
+ 0x07e44004,
+ 0xbd0006f6,
+/* 0x04e1: memx_func_leave_wait */
+ 0x07c04604,
+ 0xf00066cf,
+ 0x1bf40464,
+ 0xf067f1f7,
+ 0xb2010726,
+ 0x00047e6e,
+ 0xfdd8b200,
+ 0x60f90587,
+ 0xd0fc80f9,
+ 0x2d7ee0fc,
+ 0x67f10000,
+ 0x6eb21620,
0x0000047e,
0x87fdd8b2,
0xf960f905,
0xfcd0fc80,
- 0x002e7ee0,
-/* 0x056f: memx_func_wait_vblank */
- 0xb600f800,
- 0x00f80410,
-/* 0x0574: memx_func_wr32 */
- 0x98001698,
- 0x10b60115,
- 0xf960f908,
- 0xfcd0fc50,
- 0x002e7ee0,
- 0x0242b600,
- 0xf8e81bf4,
-/* 0x0591: memx_func_wait */
- 0xcf2c0800,
- 0x1e980088,
- 0x011d9800,
- 0x98021c98,
- 0x10b6031b,
- 0x00797e10,
-/* 0x05ab: memx_func_delay */
- 0x9800f800,
- 0x10b6001e,
- 0x005d7e04,
-/* 0x05b7: memx_func_train */
- 0xf800f800,
-/* 0x05b9: memx_exec */
- 0xf9e0f900,
- 0xb2c1b2d0,
-/* 0x05c1: memx_exec_next */
- 0x001398b2,
- 0xe70410b6,
- 0xe701f034,
- 0xb601e033,
- 0x30f00132,
- 0xde35980c,
- 0x12a655f9,
- 0x98e51ef4,
- 0x0c98f10b,
- 0x02cbbbf2,
- 0xcf07c44b,
- 0xd0fc00bb,
- 0xb67ee0fc,
- 0x00f80002,
-/* 0x05f8: memx_info */
- 0xf401c670,
-/* 0x05fe: memx_info_data */
- 0xcc4c0c0b,
- 0x08004b03,
-/* 0x0607: memx_info_train */
- 0x4c090ef4,
- 0x004b0bcc,
-/* 0x060d: memx_info_send */
- 0x02b67e01,
-/* 0x0613: memx_recv */
- 0xb000f800,
- 0x0bf401d6,
- 0x00d6b0a3,
- 0xf8dc0bf4,
-/* 0x0621: memx_init */
-/* 0x0623: perf_recv */
+ 0x002d7ee0,
+ 0x0aa24700,
+ 0x047e6eb2,
+ 0xd8b20000,
+ 0xf90587fd,
+ 0xfc80f960,
+ 0x7ee0fcd0,
+ 0xf800002d,
+/* 0x0541: memx_func_wait_vblank */
+ 0x0410b600,
+/* 0x0546: memx_func_wr32 */
+ 0x169800f8,
+ 0x01159800,
+ 0xf90810b6,
+ 0xfc50f960,
+ 0x7ee0fcd0,
+ 0xb600002d,
+ 0x1bf40242,
+/* 0x0563: memx_func_wait */
+ 0x0800f8e8,
+ 0x0088cf2c,
+ 0x98001e98,
+ 0x1c98011d,
+ 0x031b9802,
+ 0x7e1010b6,
+ 0xf8000074,
+/* 0x057d: memx_func_delay */
+ 0x001e9800,
+ 0x7e0410b6,
+ 0xf8000058,
+/* 0x0589: memx_func_train */
+/* 0x058b: memx_exec */
+ 0xf900f800,
+ 0xb2d0f9e0,
+/* 0x0593: memx_exec_next */
+ 0x98b2b2c1,
+ 0x10b60013,
+ 0xf034e704,
+ 0xe033e701,
+ 0x0132b601,
+ 0x980c30f0,
+ 0x55f9de35,
+ 0x1ef412a6,
+ 0xf10b98e5,
+ 0xbbf20c98,
+ 0xc44b02cb,
+ 0x00bbcf07,
+ 0xe0fcd0fc,
+ 0x00029f7e,
+/* 0x05ca: memx_info */
+ 0xc67000f8,
+ 0x0c0bf401,
+/* 0x05d0: memx_info_data */
+ 0x4b03cc4c,
+ 0x0ef40800,
+/* 0x05d9: memx_info_train */
+ 0x0bcc4c09,
+/* 0x05df: memx_info_send */
+ 0x7e01004b,
+ 0xf800029f,
+/* 0x05e5: memx_recv */
+ 0x01d6b000,
+ 0xb0a30bf4,
+ 0x0bf400d6,
+/* 0x05f3: memx_init */
+ 0xf800f8dc,
+/* 0x05f5: perf_recv */
+/* 0x05f7: perf_init */
0xf800f800,
-/* 0x0625: perf_init */
-/* 0x0627: i2c_drive_scl */
- 0xb000f800,
- 0x0bf40036,
- 0x07e0400d,
- 0xbd0001f6,
-/* 0x0637: i2c_drive_scl_lo */
- 0x4000f804,
- 0x01f607e4,
- 0xf804bd00,
-/* 0x0641: i2c_drive_sda */
+/* 0x05f9: i2c_drive_scl */
0x0036b000,
0x400d0bf4,
- 0x02f607e0,
+ 0x01f607e0,
0xf804bd00,
-/* 0x0651: i2c_drive_sda_lo */
+/* 0x0609: i2c_drive_scl_lo */
0x07e44000,
+ 0xbd0001f6,
+/* 0x0613: i2c_drive_sda */
+ 0xb000f804,
+ 0x0bf40036,
+ 0x07e0400d,
0xbd0002f6,
-/* 0x065b: i2c_sense_scl */
- 0xf400f804,
- 0xc4430132,
- 0x0033cf07,
- 0xf40431fd,
- 0x31f4060b,
-/* 0x066d: i2c_sense_scl_done */
-/* 0x066f: i2c_sense_sda */
- 0xf400f801,
- 0xc4430132,
- 0x0033cf07,
- 0xf40432fd,
- 0x31f4060b,
-/* 0x0681: i2c_sense_sda_done */
-/* 0x0683: i2c_raise_scl */
- 0xf900f801,
- 0x08984440,
- 0x277e0103,
-/* 0x068e: i2c_raise_scl_wait */
- 0xe84e0006,
- 0x005d7e03,
- 0x065b7e00,
- 0x0901f400,
- 0xf40142b6,
-/* 0x06a2: i2c_raise_scl_done */
- 0x40fcef1b,
-/* 0x06a6: i2c_start */
- 0x5b7e00f8,
- 0x11f40006,
- 0x066f7e0d,
- 0x0611f400,
-/* 0x06b7: i2c_start_rep */
- 0x032e0ef4,
- 0x06277e00,
- 0x7e010300,
- 0xbb000641,
- 0x65b60076,
- 0x9450f904,
- 0x56bb0465,
- 0xfd50bd02,
- 0x50fc0475,
- 0x0006837e,
- 0xf40464b6,
-/* 0x06e2: i2c_start_send */
- 0x00031d11,
- 0x0006417e,
- 0x7e13884e,
- 0x0300005d,
- 0x06277e00,
+/* 0x0623: i2c_drive_sda_lo */
+ 0x4000f804,
+ 0x02f607e4,
+ 0xf804bd00,
+/* 0x062d: i2c_sense_scl */
+ 0x0132f400,
+ 0xcf07c443,
+ 0x31fd0033,
+ 0x060bf404,
+/* 0x063f: i2c_sense_scl_done */
+ 0xf80131f4,
+/* 0x0641: i2c_sense_sda */
+ 0x0132f400,
+ 0xcf07c443,
+ 0x32fd0033,
+ 0x060bf404,
+/* 0x0653: i2c_sense_sda_done */
+ 0xf80131f4,
+/* 0x0655: i2c_raise_scl */
+ 0x4440f900,
+ 0x01030898,
+ 0x0005f97e,
+/* 0x0660: i2c_raise_scl_wait */
+ 0x7e03e84e,
+ 0x7e000058,
+ 0xf400062d,
+ 0x42b60901,
+ 0xef1bf401,
+/* 0x0674: i2c_raise_scl_done */
+ 0x00f840fc,
+/* 0x0678: i2c_start */
+ 0x00062d7e,
+ 0x7e0d11f4,
+ 0xf4000641,
+ 0x0ef40611,
+/* 0x0689: i2c_start_rep */
+ 0x7e00032e,
+ 0x030005f9,
+ 0x06137e01,
+ 0x0076bb00,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x557e50fc,
+ 0x64b60006,
+ 0x1d11f404,
+/* 0x06b4: i2c_start_send */
+ 0x137e0003,
+ 0x884e0006,
+ 0x00587e13,
+ 0x7e000300,
+ 0x4e0005f9,
+ 0x587e1388,
+/* 0x06ce: i2c_start_out */
+ 0x00f80000,
+/* 0x06d0: i2c_stop */
+ 0xf97e0003,
+ 0x00030005,
+ 0x0006137e,
+ 0x7e03e84e,
+ 0x03000058,
+ 0x05f97e01,
0x13884e00,
- 0x00005d7e,
-/* 0x06fc: i2c_start_out */
-/* 0x06fe: i2c_stop */
- 0x000300f8,
- 0x0006277e,
- 0x417e0003,
- 0xe84e0006,
- 0x005d7e03,
- 0x7e010300,
- 0x4e000627,
- 0x5d7e1388,
- 0x01030000,
- 0x0006417e,
- 0x7e13884e,
- 0xf800005d,
-/* 0x072d: i2c_bitw */
- 0x06417e00,
- 0x03e84e00,
- 0x00005d7e,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x06837e50,
- 0x0464b600,
- 0x4e1711f4,
- 0x5d7e1388,
- 0x00030000,
- 0x0006277e,
- 0x7e13884e,
-/* 0x076b: i2c_bitw_out */
- 0xf800005d,
-/* 0x076d: i2c_bitr */
- 0x7e010300,
- 0x4e000641,
- 0x5d7e03e8,
+ 0x0000587e,
+ 0x137e0103,
+ 0x884e0006,
+ 0x00587e13,
+/* 0x06ff: i2c_bitw */
+ 0x7e00f800,
+ 0x4e000613,
+ 0x587e03e8,
0x76bb0000,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0x7e50fc04,
- 0xb6000683,
+ 0xb6000655,
0x11f40464,
- 0x066f7e1a,
- 0x7e000300,
- 0x4e000627,
- 0x5d7e1388,
- 0x3cf00000,
- 0x0131f401,
-/* 0x07b0: i2c_bitr_done */
-/* 0x07b2: i2c_get_byte */
- 0x000500f8,
-/* 0x07b6: i2c_get_byte_next */
- 0x54b60804,
- 0x0076bb01,
- 0xf90465b6,
- 0x04659450,
- 0xbd0256bb,
- 0x0475fd50,
- 0x6d7e50fc,
- 0x64b60007,
- 0x2a11f404,
- 0xb60553fd,
- 0x1bf40142,
- 0xbb0103d8,
+ 0x13884e17,
+ 0x0000587e,
+ 0xf97e0003,
+ 0x884e0005,
+ 0x00587e13,
+/* 0x073d: i2c_bitw_out */
+/* 0x073f: i2c_bitr */
+ 0x0300f800,
+ 0x06137e01,
+ 0x03e84e00,
+ 0x0000587e,
+ 0xb60076bb,
+ 0x50f90465,
+ 0xbb046594,
+ 0x50bd0256,
+ 0xfc0475fd,
+ 0x06557e50,
+ 0x0464b600,
+ 0x7e1a11f4,
+ 0x03000641,
+ 0x05f97e00,
+ 0x13884e00,
+ 0x0000587e,
+ 0xf4013cf0,
+/* 0x0782: i2c_bitr_done */
+ 0x00f80131,
+/* 0x0784: i2c_get_byte */
+ 0x08040005,
+/* 0x0788: i2c_get_byte_next */
+ 0xbb0154b6,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x00072d7e,
-/* 0x07ff: i2c_get_byte_done */
- 0xf80464b6,
-/* 0x0801: i2c_put_byte */
-/* 0x0803: i2c_put_byte_next */
- 0xb6080400,
- 0x54ff0142,
- 0x0076bb38,
+ 0x00073f7e,
+ 0xf40464b6,
+ 0x53fd2a11,
+ 0x0142b605,
+ 0x03d81bf4,
+ 0x0076bb01,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
- 0x2d7e50fc,
- 0x64b60007,
- 0x3411f404,
- 0xf40046b0,
- 0x76bbd81b,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0x7e50fc04,
- 0xb600076d,
- 0x11f40464,
- 0x0076bb0f,
- 0xf40136b0,
- 0x32f4061b,
-/* 0x0859: i2c_put_byte_done */
-/* 0x085b: i2c_addr */
- 0xbb00f801,
+ 0xff7e50fc,
+ 0x64b60006,
+/* 0x07d1: i2c_get_byte_done */
+/* 0x07d3: i2c_put_byte */
+ 0x0400f804,
+/* 0x07d5: i2c_put_byte_next */
+ 0x0142b608,
+ 0xbb3854ff,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x0006a67e,
+ 0x0006ff7e,
0xf40464b6,
- 0xc3e72911,
- 0x34b6012e,
- 0x0553fd01,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x08017e50,
- 0x0464b600,
-/* 0x08a0: i2c_addr_done */
-/* 0x08a2: i2c_acquire_addr */
- 0xcec700f8,
- 0x05e4b6f8,
- 0xd014e0b7,
-/* 0x08ae: i2c_acquire */
- 0xa27e00f8,
- 0x047e0008,
- 0xd9f00000,
- 0x002e7e03,
-/* 0x08bf: i2c_release */
- 0x7e00f800,
- 0x7e0008a2,
- 0xf0000004,
- 0x2e7e03da,
- 0x00f80000,
-/* 0x08d0: i2c_recv */
- 0xc70132f4,
- 0x14b6f8c1,
- 0x2816b002,
- 0x01371ff5,
- 0x0cf413b8,
- 0x00329800,
- 0x0ccc13b8,
- 0x00319800,
- 0xf90231f4,
- 0xf9e0f9d0,
- 0x0067f1d0,
- 0x0063f100,
- 0x01679210,
+ 0x46b03411,
+ 0xd81bf400,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0x08ae7e50,
+ 0x073f7e50,
0x0464b600,
- 0xd6b0d0fc,
- 0xb01bf500,
- 0xbb000500,
+ 0xbb0f11f4,
+ 0x36b00076,
+ 0x061bf401,
+/* 0x082b: i2c_put_byte_done */
+ 0xf80132f4,
+/* 0x082d: i2c_addr */
+ 0x0076bb00,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x787e50fc,
+ 0x64b60006,
+ 0x2911f404,
+ 0x012ec3e7,
+ 0xfd0134b6,
+ 0x76bb0553,
+ 0x0465b600,
+ 0x659450f9,
+ 0x0256bb04,
+ 0x75fd50bd,
+ 0x7e50fc04,
+ 0xb60007d3,
+/* 0x0872: i2c_addr_done */
+ 0x00f80464,
+/* 0x0874: i2c_acquire_addr */
+ 0xb6f8cec7,
+ 0xe0b705e4,
+ 0x00f8d014,
+/* 0x0880: i2c_acquire */
+ 0x0008747e,
+ 0x0000047e,
+ 0x7e03d9f0,
+ 0xf800002d,
+/* 0x0891: i2c_release */
+ 0x08747e00,
+ 0x00047e00,
+ 0x03daf000,
+ 0x00002d7e,
+/* 0x08a2: i2c_recv */
+ 0x32f400f8,
+ 0xf8c1c701,
+ 0xb00214b6,
+ 0x1ff52816,
+ 0x13b80134,
+ 0x98000cf4,
+ 0x13b80032,
+ 0x98000ccc,
+ 0x31f40031,
+ 0xf9d0f902,
+ 0xd6d0f9e0,
+ 0x10000000,
+ 0xbb016792,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x00085b7e,
- 0xf50464b6,
- 0xc700cc11,
- 0x76bbe0c5,
+ 0x0008807e,
+ 0xfc0464b6,
+ 0x00d6b0d0,
+ 0x00b01bf5,
+ 0x76bb0005,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0x7e50fc04,
- 0xb6000801,
+ 0xb600082d,
0x11f50464,
- 0x010500a9,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x085b7e50,
- 0x0464b600,
- 0x008711f5,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x07b27e50,
- 0x0464b600,
- 0xcb6711f4,
- 0x76bbe05b,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0x7e50fc04,
- 0xb60006fe,
- 0x5bb20464,
- 0x0ef474bd,
-/* 0x09d5: i2c_recv_not_rd08 */
- 0x01d6b041,
- 0x053b1bf4,
- 0x085b7e00,
- 0x3211f400,
- 0x7ee0c5c7,
- 0xf4000801,
- 0x00052811,
- 0x00085b7e,
- 0xc71f11f4,
- 0x017ee0b5,
- 0x11f40008,
- 0x06fe7e15,
- 0xc774bd00,
- 0x1bf408c5,
- 0x0232f409,
-/* 0x0a13: i2c_recv_not_wr08 */
-/* 0x0a13: i2c_recv_done */
- 0xc7030ef4,
- 0xbf7ef8ce,
- 0xe0fc0008,
- 0x12f4d0fc,
- 0x7e7cb209,
-/* 0x0a27: i2c_recv_exit */
- 0xf80002b6,
-/* 0x0a29: i2c_init */
-/* 0x0a2b: test_recv */
- 0x4100f800,
- 0x11cf0458,
- 0x0110b600,
- 0xf6045840,
- 0x04bd0001,
- 0xd900e7f1,
- 0x134fe3f1,
- 0x0001f57e,
-/* 0x0a4a: test_init */
+ 0xc5c700cc,
+ 0x0076bbe0,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0xd37e50fc,
+ 0x64b60007,
+ 0xa911f504,
+ 0xbb010500,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x00082d7e,
+ 0xf50464b6,
+ 0xbb008711,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x0007847e,
+ 0xf40464b6,
+ 0x5bcb6711,
+ 0x0076bbe0,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0xd07e50fc,
+ 0x64b60006,
+ 0xbd5bb204,
+ 0x410ef474,
+/* 0x09a4: i2c_recv_not_rd08 */
+ 0xf401d6b0,
+ 0x00053b1b,
+ 0x00082d7e,
+ 0xc73211f4,
+ 0xd37ee0c5,
+ 0x11f40007,
+ 0x7e000528,
+ 0xf400082d,
+ 0xb5c71f11,
+ 0x07d37ee0,
+ 0x1511f400,
+ 0x0006d07e,
+ 0xc5c774bd,
+ 0x091bf408,
+ 0xf40232f4,
+/* 0x09e2: i2c_recv_not_wr08 */
+/* 0x09e2: i2c_recv_done */
+ 0xcec7030e,
+ 0x08917ef8,
+ 0xfce0fc00,
+ 0x0912f4d0,
+ 0x9f7e7cb2,
+/* 0x09f6: i2c_recv_exit */
+ 0x00f80002,
+/* 0x09f8: i2c_init */
+/* 0x09fa: test_recv */
+ 0x584100f8,
+ 0x0011cf04,
+ 0x400110b6,
+ 0x01f60458,
+ 0xde04bd00,
+ 0x134fd900,
+ 0x0001de7e,
+/* 0x0a16: test_init */
0x004e00f8,
- 0x01f57e08,
-/* 0x0a53: idle_recv */
+ 0x01de7e08,
+/* 0x0a1f: idle_recv */
0xf800f800,
-/* 0x0a55: idle */
+/* 0x0a21: idle */
0x0031f400,
0xcf045441,
0x10b60011,
0x04544001,
0xbd0001f6,
-/* 0x0a69: idle_loop */
+/* 0x0a35: idle_loop */
0xf4580104,
-/* 0x0a6e: idle_proc */
-/* 0x0a6e: idle_proc_exec */
+/* 0x0a3a: idle_proc */
+/* 0x0a3a: idle_proc_exec */
0x10f90232,
- 0xbf7e1eb2,
+ 0xa87e1eb2,
0x10fc0002,
0xf40911f4,
0x0ef40231,
-/* 0x0a81: idle_proc_next */
+/* 0x0a4d: idle_proc_next */
0x5810b6f0,
0x1bf41fa6,
0xe002f4e8,
0x00000000,
0x00000000,
0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
};
0x00000000,
/* 0x0058: proc_list_head */
0x54534f48,
- 0x00000507,
- 0x000004a4,
+ 0x0000050a,
+ 0x000004a7,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x584d454d,
- 0x00000837,
- 0x00000829,
+ 0x0000083a,
+ 0x0000082c,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x46524550,
- 0x0000083b,
- 0x00000839,
+ 0x0000083e,
+ 0x0000083c,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x5f433249,
- 0x00000c6b,
- 0x00000b0e,
+ 0x00000c6e,
+ 0x00000b11,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x54534554,
- 0x00000c94,
- 0x00000c6d,
+ 0x00000c97,
+ 0x00000c70,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x454c4449,
- 0x00000ca0,
- 0x00000c9e,
+ 0x00000ca3,
+ 0x00000ca1,
0x00000000,
0x00000000,
0x00000000,
/* 0x0370: memx_func_head */
0x00000001,
0x00000000,
- 0x00000546,
+ 0x00000549,
/* 0x037c: memx_func_next */
0x00000002,
0x00000000,
- 0x0000059d,
+ 0x000005a0,
0x00000003,
0x00000002,
- 0x0000062f,
+ 0x00000632,
0x00040004,
0x00000000,
- 0x0000064b,
+ 0x0000064e,
0x00010005,
0x00000000,
- 0x00000668,
+ 0x0000066b,
0x00010006,
0x00000000,
- 0x000005ed,
+ 0x000005f0,
0x00000007,
0x00000000,
- 0x00000673,
+ 0x00000676,
/* 0x03c4: memx_func_tail */
/* 0x03c4: memx_ts_start */
0x00000000,
};
uint32_t gt215_pmu_code[] = {
- 0x03930ef5,
+ 0x03920ef5,
/* 0x0004: rd32 */
0x07a007f1,
0xd00604b6,
0x04bd000e,
- 0xf001d7f0,
- 0x07f101d3,
- 0x04b607ac,
- 0x000dd006,
-/* 0x0022: rd32_wait */
- 0xd7f104bd,
- 0xd4b607ac,
- 0x00ddcf06,
- 0x7000d4f1,
- 0xf1f21bf4,
- 0xb607a4d7,
- 0xddcf06d4,
-/* 0x003f: wr32 */
- 0xf100f800,
- 0xb607a007,
- 0x0ed00604,
- 0xf104bd00,
- 0xb607a407,
+ 0x0001d7f1,
+ 0xf101d3f0,
+ 0xb607ac07,
0x0dd00604,
- 0xf004bd00,
- 0xd5f002d7,
- 0x01d3f0f0,
- 0x07ac07f1,
+/* 0x0023: rd32_wait */
+ 0xf104bd00,
+ 0xb607acd7,
+ 0xddcf06d4,
+ 0x00d4f100,
+ 0xf21bf470,
+ 0x07a4d7f1,
+ 0xcf06d4b6,
+ 0x00f800dd,
+/* 0x0040: wr32 */
+ 0x07a007f1,
+ 0xd00604b6,
+ 0x04bd000e,
+ 0x07a407f1,
0xd00604b6,
0x04bd000d,
-/* 0x006c: wr32_wait */
- 0x07acd7f1,
- 0xcf06d4b6,
- 0xd4f100dd,
- 0x1bf47000,
-/* 0x007f: nsec */
- 0xf900f8f2,
- 0xf080f990,
- 0x84b62c87,
- 0x0088cf06,
-/* 0x008c: nsec_loop */
- 0xb62c97f0,
- 0x99cf0694,
- 0x0298bb00,
- 0xf4069eb8,
- 0x80fcf11e,
- 0x00f890fc,
-/* 0x00a4: wait */
- 0x80f990f9,
- 0xb62c87f0,
- 0x88cf0684,
-/* 0x00b1: wait_loop */
- 0x02eeb900,
- 0xb90421f4,
- 0xadfd02da,
- 0x06acb804,
- 0xf0150bf4,
+ 0x00f2d7f1,
+ 0xf101d3f0,
+ 0xb607ac07,
+ 0x0dd00604,
+/* 0x006b: wr32_wait */
+ 0xf104bd00,
+ 0xb607acd7,
+ 0xddcf06d4,
+ 0x00d4f100,
+ 0xf21bf470,
+/* 0x007e: nsec */
+ 0x90f900f8,
+ 0x87f080f9,
+ 0x0684b62c,
+/* 0x008b: nsec_loop */
+ 0xf00088cf,
0x94b62c97,
0x0099cf06,
0xb80298bb,
- 0x1ef4069b,
-/* 0x00d5: wait_done */
- 0xfc80fcdf,
-/* 0x00db: intr_watchdog */
- 0x9800f890,
- 0x96b003e9,
- 0x2a0bf400,
- 0xbb9a0a98,
- 0x1cf4029a,
- 0x01d7f00f,
- 0x02d221f5,
- 0x0ef494bd,
-/* 0x00f9: intr_watchdog_next_time */
- 0x9b0a9815,
- 0xf400a6b0,
- 0x9ab8090b,
- 0x061cf406,
-/* 0x0108: intr_watchdog_next_time_set */
-/* 0x010b: intr_watchdog_next_proc */
- 0x809b0980,
- 0xe0b603e9,
- 0x68e6b158,
- 0xc61bf402,
-/* 0x011a: intr */
- 0x00f900f8,
- 0x80f904bd,
- 0xa0f990f9,
- 0xc0f9b0f9,
- 0xe0f9d0f9,
- 0xf7f0f0f9,
- 0x0188fe00,
- 0x87f180f9,
- 0x84b605d0,
+ 0x1ef4069e,
+ 0xfc80fcf1,
+/* 0x00a3: wait */
+ 0xf900f890,
+ 0xf080f990,
+ 0x84b62c87,
0x0088cf06,
- 0xf10180b6,
- 0xb605d007,
+/* 0x00b0: wait_loop */
+ 0xf402eeb9,
+ 0xdab90421,
+ 0x04adfd02,
+ 0xf406acb8,
+ 0x97f0150b,
+ 0x0694b62c,
+ 0xbb0099cf,
+ 0x9bb80298,
+ 0xdf1ef406,
+/* 0x00d4: wait_done */
+ 0x90fc80fc,
+/* 0x00da: intr_watchdog */
+ 0xe99800f8,
+ 0x0096b003,
+ 0x982a0bf4,
+ 0x9abb9a0a,
+ 0x0f1cf402,
+ 0xf501d7f0,
+ 0xbd02d121,
+ 0x150ef494,
+/* 0x00f8: intr_watchdog_next_time */
+ 0xb09b0a98,
+ 0x0bf400a6,
+ 0x069ab809,
+/* 0x0107: intr_watchdog_next_time_set */
+ 0x80061cf4,
+/* 0x010a: intr_watchdog_next_proc */
+ 0xe9809b09,
+ 0x58e0b603,
+ 0x0268e6b1,
+ 0xf8c61bf4,
+/* 0x0119: intr */
+ 0xbd00f900,
+ 0xf980f904,
+ 0xf9a0f990,
+ 0xf9c0f9b0,
+ 0xf9e0f9d0,
+ 0x00f7f0f0,
+ 0xf90188fe,
+ 0xd087f180,
+ 0x0684b605,
+ 0xb60088cf,
+ 0x07f10180,
+ 0x04b605d0,
+ 0x0008d006,
+ 0x87f004bd,
+ 0x0684b608,
+ 0xc40088cf,
+ 0x0bf40289,
+ 0x9b008023,
+ 0xf458e7f0,
+ 0x0998da21,
+ 0x0096b09b,
+ 0xf0110bf4,
+ 0x04b63407,
+ 0x0009d006,
+ 0x098004bd,
+/* 0x017d: intr_skip_watchdog */
+ 0x0089e49a,
+ 0x480bf408,
+ 0x068897f1,
+ 0xcf0694b6,
+ 0x9ac40099,
+ 0x2c0bf402,
+ 0x04c0c7f1,
+ 0xcf06c4b6,
+ 0xc0f900cc,
+ 0x4f48e7f1,
+ 0x5453e3f1,
+ 0xf500d7f0,
+ 0xfc033621,
+ 0xc007f1c0,
+ 0x0604b604,
+ 0xbd000cd0,
+/* 0x01bd: intr_subintr_skip_fifo */
+ 0x8807f104,
+ 0x0604b606,
+ 0xbd0009d0,
+/* 0x01c9: intr_skip_subintr */
+ 0xe097f104,
+ 0xfd90bd00,
+ 0x07f00489,
+ 0x0604b604,
+ 0xbd0008d0,
+ 0xfe80fc04,
+ 0xf0fc0088,
+ 0xd0fce0fc,
+ 0xb0fcc0fc,
+ 0x90fca0fc,
+ 0x00fc80fc,
+ 0xf80032f4,
+/* 0x01f9: ticks_from_ns */
+ 0xf9c0f901,
+ 0xcbd7f1b0,
+ 0x00d3f000,
+ 0x040b21f5,
+ 0x03e8ccec,
+ 0xf400b4b0,
+ 0xeeec120b,
+ 0xd7f103e8,
+ 0xd3f000cb,
+ 0x0b21f500,
+/* 0x0221: ticks_from_ns_quit */
+ 0x02ceb904,
+ 0xc0fcb0fc,
+/* 0x022a: ticks_from_us */
+ 0xc0f900f8,
+ 0xd7f1b0f9,
+ 0xd3f000cb,
+ 0x0b21f500,
+ 0x02ceb904,
+ 0xf400b4b0,
+ 0xe4bd050b,
+/* 0x0244: ticks_from_us_quit */
+ 0xc0fcb0fc,
+/* 0x024a: ticks_to_us */
+ 0xd7f100f8,
+ 0xd3f000cb,
+ 0xecedff00,
+/* 0x0256: timer */
+ 0x90f900f8,
+ 0x32f480f9,
+ 0x03f89810,
+ 0xf40086b0,
+ 0x84bd651c,
+ 0xb63807f0,
0x08d00604,
0xf004bd00,
- 0x84b60887,
+ 0x84b63487,
0x0088cf06,
- 0xf40289c4,
- 0x0080230b,
- 0x58e7f09b,
- 0x98db21f4,
- 0x96b09b09,
- 0x110bf400,
+ 0xbb9a0998,
+ 0xe9bb0298,
+ 0x03fe8000,
+ 0xb60887f0,
+ 0x88cf0684,
+ 0x0284f000,
+ 0xf0261bf4,
+ 0x84b63487,
+ 0x0088cf06,
+ 0xf406e0b8,
+ 0xe8b8090b,
+ 0x111cf406,
+/* 0x02ac: timer_reset */
0xb63407f0,
- 0x09d00604,
+ 0x0ed00604,
0x8004bd00,
-/* 0x017e: intr_skip_watchdog */
- 0x89e49a09,
- 0x0bf40800,
- 0x8897f148,
- 0x0694b606,
- 0xc40099cf,
- 0x0bf4029a,
- 0xc0c7f12c,
- 0x06c4b604,
- 0xf900cccf,
- 0x48e7f1c0,
- 0x53e3f14f,
- 0x00d7f054,
- 0x033721f5,
- 0x07f1c0fc,
- 0x04b604c0,
- 0x000cd006,
-/* 0x01be: intr_subintr_skip_fifo */
- 0x07f104bd,
- 0x04b60688,
- 0x0009d006,
-/* 0x01ca: intr_skip_subintr */
- 0x97f104bd,
- 0x90bd00e0,
- 0xf00489fd,
- 0x04b60407,
- 0x0008d006,
- 0x80fc04bd,
- 0xfc0088fe,
- 0xfce0fcf0,
- 0xfcc0fcd0,
- 0xfca0fcb0,
- 0xfc80fc90,
- 0x0032f400,
-/* 0x01fa: ticks_from_ns */
- 0xc0f901f8,
- 0xd7f1b0f9,
- 0xd3f000cb,
- 0x0821f500,
- 0xe8ccec04,
- 0x00b4b003,
- 0xec120bf4,
- 0xf103e8ee,
- 0xf000cbd7,
- 0x21f500d3,
-/* 0x0222: ticks_from_ns_quit */
- 0xceb90408,
- 0xfcb0fc02,
-/* 0x022b: ticks_from_us */
- 0xf900f8c0,
- 0xf1b0f9c0,
- 0xf000cbd7,
- 0x21f500d3,
- 0xceb90408,
- 0x00b4b002,
- 0xbd050bf4,
-/* 0x0245: ticks_from_us_quit */
- 0xfcb0fce4,
-/* 0x024b: ticks_to_us */
- 0xf100f8c0,
- 0xf000cbd7,
- 0xedff00d3,
-/* 0x0257: timer */
- 0xf900f8ec,
- 0xf480f990,
- 0xf8981032,
- 0x0086b003,
- 0xbd651cf4,
- 0x3807f084,
+/* 0x02ba: timer_enable */
+ 0x87f09a0e,
+ 0x3807f001,
0xd00604b6,
0x04bd0008,
- 0xb63487f0,
- 0x88cf0684,
- 0x9a099800,
- 0xbb0298bb,
- 0xfe8000e9,
- 0x0887f003,
- 0xcf0684b6,
- 0x84f00088,
- 0x261bf402,
- 0xb63487f0,
- 0x88cf0684,
- 0x06e0b800,
- 0xb8090bf4,
- 0x1cf406e8,
-/* 0x02ad: timer_reset */
- 0x3407f011,
- 0xd00604b6,
- 0x04bd000e,
-/* 0x02bb: timer_enable */
- 0xf09a0e80,
- 0x07f00187,
- 0x0604b638,
- 0xbd0008d0,
-/* 0x02c9: timer_done */
- 0x1031f404,
+/* 0x02c8: timer_done */
+ 0xfc1031f4,
+ 0xf890fc80,
+/* 0x02d1: send_proc */
+ 0xf980f900,
+ 0x05e89890,
+ 0xf004e998,
+ 0x89b80486,
+ 0x2a0bf406,
+ 0x940398c4,
+ 0x80b60488,
+ 0x008ebb18,
+ 0x8000fa98,
+ 0x8d80008a,
+ 0x028c8001,
+ 0xb6038b80,
+ 0x94f00190,
+ 0x04e98007,
+/* 0x030b: send_done */
+ 0xfc0231f4,
+ 0xf880fc90,
+/* 0x0311: find */
+ 0xf080f900,
+ 0x31f45887,
+/* 0x0319: find_loop */
+ 0x008a9801,
+ 0xf406aeb8,
+ 0x80b6100b,
+ 0x6886b158,
+ 0xf01bf402,
+/* 0x032f: find_done */
+ 0xb90132f4,
+ 0x80fc028e,
+/* 0x0336: send */
+ 0x21f500f8,
+ 0x01f40311,
+/* 0x033f: recv */
+ 0xf900f897,
+ 0x9880f990,
+ 0xe99805e8,
+ 0x0132f404,
+ 0xf40689b8,
+ 0x89c43d0b,
+ 0x0180b603,
+ 0x800784f0,
+ 0xea9805e8,
+ 0xfef0f902,
+ 0xf0f9018f,
+ 0x9402efb9,
+ 0xe9bb0499,
+ 0x18e0b600,
+ 0x9803eb98,
+ 0xed9802ec,
+ 0x00ee9801,
+ 0xf0fca5f9,
+ 0xf400f8fe,
+ 0xf0fc0131,
+/* 0x038c: recv_done */
0x90fc80fc,
-/* 0x02d2: send_proc */
- 0x80f900f8,
- 0xe89890f9,
- 0x04e99805,
- 0xb80486f0,
- 0x0bf40689,
- 0x0398c42a,
- 0xb6048894,
- 0x8ebb1880,
- 0x00fa9800,
- 0x80008a80,
- 0x8c80018d,
- 0x038b8002,
- 0xf00190b6,
- 0xe9800794,
- 0x0231f404,
-/* 0x030c: send_done */
- 0x80fc90fc,
-/* 0x0312: find */
- 0x80f900f8,
- 0xf45887f0,
-/* 0x031a: find_loop */
- 0x8a980131,
- 0x06aeb800,
- 0xb6100bf4,
- 0x86b15880,
- 0x1bf40268,
- 0x0132f4f0,
-/* 0x0330: find_done */
- 0xfc028eb9,
-/* 0x0337: send */
- 0xf500f880,
- 0xf4031221,
- 0x00f89701,
-/* 0x0340: recv */
- 0x80f990f9,
- 0x9805e898,
- 0x32f404e9,
- 0x0689b801,
- 0xc43d0bf4,
- 0x80b60389,
- 0x0784f001,
- 0x9805e880,
- 0xf0f902ea,
- 0xf9018ffe,
- 0x02efb9f0,
- 0xbb049994,
- 0xe0b600e9,
- 0x03eb9818,
- 0x9802ec98,
- 0xee9801ed,
- 0xfca5f900,
- 0x00f8fef0,
- 0xfc0131f4,
-/* 0x038d: recv_done */
- 0xfc80fcf0,
-/* 0x0393: init */
- 0xf100f890,
- 0xb6010817,
- 0x11cf0614,
- 0x0911e700,
- 0x0814b601,
- 0xf10014fe,
- 0xf000e017,
- 0x07f00013,
- 0x0604b61c,
- 0xbd0001d0,
- 0xff17f004,
- 0xb61407f0,
- 0x01d00604,
- 0xf004bd00,
- 0x15f10217,
- 0x07f00800,
- 0x0604b610,
- 0xbd0001d0,
- 0x1a17f104,
- 0x0013f001,
- 0xf40010fe,
- 0x17f01031,
- 0x3807f001,
+/* 0x0392: init */
+ 0x17f100f8,
+ 0x14b60108,
+ 0x0011cf06,
+ 0x010911e7,
+ 0xfe0814b6,
+ 0x17f10014,
+ 0x13f000e0,
+ 0x1c07f000,
+ 0xd00604b6,
+ 0x04bd0001,
+ 0xf0ff17f0,
+ 0x04b61407,
+ 0x0001d006,
+ 0x17f004bd,
+ 0x0015f102,
+ 0x1007f008,
0xd00604b6,
0x04bd0001,
-/* 0x03f7: init_proc */
- 0x9858f7f0,
- 0x16b001f1,
- 0xfa0bf400,
- 0xf0b615f9,
- 0xf20ef458,
-/* 0x0408: mulu32_32_64 */
- 0x20f910f9,
- 0x40f930f9,
- 0x9510e195,
- 0xc4bd10d2,
- 0xedffb4bd,
- 0x301dffc0,
- 0xf10234b9,
- 0xb6ffff34,
- 0x45b61034,
- 0x00c3bb10,
- 0xff01b4bb,
- 0x34b930e2,
- 0xff34f102,
- 0x1034b6ff,
- 0xbb1045b6,
- 0xb4bb00c3,
- 0x3012ff01,
- 0xfc00b3bb,
- 0xfc30fc40,
- 0xf810fc20,
-/* 0x0459: host_send */
- 0xb017f100,
+ 0x011917f1,
+ 0xf10013f0,
+ 0xfeffff14,
+ 0x31f40010,
+ 0x0117f010,
+ 0xb63807f0,
+ 0x01d00604,
+ 0xf004bd00,
+/* 0x03fa: init_proc */
+ 0xf19858f7,
+ 0x0016b001,
+ 0xf9fa0bf4,
+ 0x58f0b615,
+/* 0x040b: mulu32_32_64 */
+ 0xf9f20ef4,
+ 0xf920f910,
+ 0x9540f930,
+ 0xd29510e1,
+ 0xbdc4bd10,
+ 0xc0edffb4,
+ 0xb9301dff,
+ 0x34f10234,
+ 0x34b6ffff,
+ 0x1045b610,
+ 0xbb00c3bb,
+ 0xe2ff01b4,
+ 0x0234b930,
+ 0xffff34f1,
+ 0xb61034b6,
+ 0xc3bb1045,
+ 0x01b4bb00,
+ 0xbb3012ff,
+ 0x40fc00b3,
+ 0x20fc30fc,
+ 0x00f810fc,
+/* 0x045c: host_send */
+ 0x04b017f1,
+ 0xcf0614b6,
+ 0x27f10011,
+ 0x24b604a0,
+ 0x0022cf06,
+ 0xf40612b8,
+ 0x1ec4320b,
+ 0x04ee9407,
+ 0x0270e0b7,
+ 0x9803eb98,
+ 0xed9802ec,
+ 0x00ee9801,
+ 0x033621f5,
+ 0xc40110b6,
+ 0x07f10f1e,
+ 0x04b604b0,
+ 0x000ed006,
+ 0x0ef404bd,
+/* 0x04a5: host_send_done */
+/* 0x04a7: host_recv */
+ 0xf100f8ba,
+ 0xf14e4917,
+ 0xb8525413,
+ 0x0bf406e1,
+/* 0x04b5: host_recv_wait */
+ 0xcc17f1aa,
0x0614b604,
0xf10011cf,
- 0xb604a027,
+ 0xb604c827,
0x22cf0624,
- 0x0612b800,
- 0xc4320bf4,
- 0xee94071e,
- 0x70e0b704,
- 0x03eb9802,
- 0x9802ec98,
- 0xee9801ed,
- 0x3721f500,
- 0x0110b603,
- 0xf10f1ec4,
- 0xb604b007,
- 0x0ed00604,
- 0xf404bd00,
-/* 0x04a2: host_send_done */
- 0x00f8ba0e,
-/* 0x04a4: host_recv */
- 0x4e4917f1,
- 0x525413f1,
- 0xf406e1b8,
-/* 0x04b2: host_recv_wait */
- 0x17f1aa0b,
- 0x14b604cc,
- 0x0011cf06,
- 0x04c827f1,
- 0xcf0624b6,
- 0x16f00022,
- 0x0612b808,
- 0xc4e60bf4,
- 0x34b60723,
- 0xf030b704,
- 0x033b8002,
- 0x80023c80,
- 0x3e80013d,
- 0x0120b600,
- 0xf10f24f0,
- 0xb604c807,
- 0x02d00604,
- 0xf004bd00,
- 0x07f04027,
- 0x0604b600,
- 0xbd0002d0,
-/* 0x0507: host_init */
- 0xf100f804,
- 0xb6008017,
- 0x15f11014,
- 0x07f10270,
- 0x04b604d0,
- 0x0001d006,
- 0x17f104bd,
+ 0x0816f000,
+ 0xf40612b8,
+ 0x23c4e60b,
+ 0x0434b607,
+ 0x02f030b7,
+ 0x80033b80,
+ 0x3d80023c,
+ 0x003e8001,
+ 0xf00120b6,
+ 0x07f10f24,
+ 0x04b604c8,
+ 0x0002d006,
+ 0x27f004bd,
+ 0x0007f040,
+ 0xd00604b6,
+ 0x04bd0002,
+/* 0x050a: host_init */
+ 0x17f100f8,
0x14b60080,
- 0xf015f110,
- 0xdc07f102,
+ 0x7015f110,
+ 0xd007f102,
0x0604b604,
0xbd0001d0,
- 0x0117f004,
- 0x04c407f1,
+ 0x8017f104,
+ 0x1014b600,
+ 0x02f015f1,
+ 0x04dc07f1,
0xd00604b6,
0x04bd0001,
-/* 0x0546: memx_func_enter */
- 0x87f100f8,
- 0x8eb91610,
- 0x0421f402,
- 0xf102d7b9,
- 0xf1fffc67,
- 0xfdffff63,
- 0x67f10476,
- 0x76fd0002,
- 0xf980f905,
- 0xfcd0fc70,
- 0x3f21f4e0,
+ 0xf10117f0,
+ 0xb604c407,
+ 0x01d00604,
+ 0xf804bd00,
+/* 0x0549: memx_func_enter */
+ 0x1087f100,
+ 0x028eb916,
+ 0xb90421f4,
+ 0x67f102d7,
+ 0x63f1fffc,
+ 0x76fdffff,
+ 0x0267f104,
+ 0x0576fd00,
+ 0x70f980f9,
+ 0xe0fcd0fc,
+ 0xf04021f4,
+ 0x07f10467,
+ 0x04b607e0,
+ 0x0006d006,
+/* 0x0582: memx_func_enter_wait */
+ 0x67f104bd,
+ 0x64b607c0,
+ 0x0066cf06,
+ 0xf40464f0,
+ 0x67f0f30b,
+ 0x0664b62c,
+ 0x800066cf,
+ 0x00f8f106,
+/* 0x05a0: memx_func_leave */
+ 0xb62c67f0,
+ 0x66cf0664,
+ 0xf2068000,
0xf10467f0,
- 0xb607e007,
+ 0xb607e407,
0x06d00604,
-/* 0x057f: memx_func_enter_wait */
+/* 0x05bb: memx_func_leave_wait */
0xf104bd00,
0xb607c067,
0x66cf0664,
0x0464f000,
- 0xf0f30bf4,
- 0x64b62c67,
- 0x0066cf06,
- 0xf8f10680,
-/* 0x059d: memx_func_leave */
- 0x2c67f000,
- 0xcf0664b6,
- 0x06800066,
- 0x0467f0f2,
- 0x07e407f1,
- 0xd00604b6,
- 0x04bd0006,
-/* 0x05b8: memx_func_leave_wait */
- 0x07c067f1,
- 0xcf0664b6,
- 0x64f00066,
- 0xf31bf404,
- 0x161087f1,
- 0xf4028eb9,
- 0xd7b90421,
- 0xcc67f102,
- 0xff63f1ff,
- 0x0476fdff,
- 0x70f980f9,
- 0xe0fcd0fc,
- 0xf83f21f4,
-/* 0x05ed: memx_func_wait_vblank */
- 0x00169800,
- 0xf40066b0,
- 0x66b0130b,
- 0x060bf401,
-/* 0x05ff: memx_func_wait_vblank_head1 */
- 0xf12e0ef4,
- 0xf4002077,
-/* 0x0606: memx_func_wait_vblank_head0 */
- 0x77f1070e,
-/* 0x060a: memx_func_wait_vblank_0 */
- 0x67f10008,
- 0x64b607c4,
- 0x0066cf06,
- 0xf40467fd,
-/* 0x061a: memx_func_wait_vblank_1 */
- 0x67f1f31b,
- 0x64b607c4,
- 0x0066cf06,
- 0xf40467fd,
-/* 0x062a: memx_func_wait_vblank_fini */
- 0x10b6f30b,
-/* 0x062f: memx_func_wr32 */
- 0x9800f804,
- 0x15980016,
- 0x0810b601,
- 0x50f960f9,
- 0xe0fcd0fc,
- 0xb63f21f4,
- 0x1bf40242,
-/* 0x064b: memx_func_wait */
- 0xf000f8e9,
- 0x84b62c87,
- 0x0088cf06,
- 0x98001e98,
- 0x1c98011d,
- 0x031b9802,
- 0xf41010b6,
- 0x00f8a421,
-/* 0x0668: memx_func_delay */
- 0xb6001e98,
- 0x21f40410,
-/* 0x0673: memx_func_train */
- 0xf100f87f,
- 0xf1000357,
- 0xf1000077,
- 0xf0000097,
- 0x9eb97093,
- 0x0421f402,
- 0xf102d8b9,
- 0xf42710e7,
-/* 0x0692: memx_func_train_loop_outer */
- 0x58e07f21,
- 0x83f10101,
- 0x97f10200,
- 0x93f011e0,
- 0xf990f911,
- 0xfcd0fc80,
- 0x3f21f4e0,
- 0x67f150f9,
-/* 0x06b2: memx_func_train_loop_inner */
- 0x87f10000,
- 0x68ff1111,
- 0x10989490,
- 0xf10589fd,
- 0xf0072097,
- 0x90f91093,
- 0xd0fc80f9,
- 0x21f4e0fc,
- 0x8097f13f,
- 0x1093f000,
- 0xf4029eb9,
- 0xd8b90421,
- 0x2088c502,
+ 0xf1f31bf4,
+ 0xb9161087,
+ 0x21f4028e,
+ 0x02d7b904,
+ 0xffcc67f1,
+ 0xffff63f1,
+ 0xf90476fd,
+ 0xfc70f980,
+ 0xf4e0fcd0,
+ 0x00f84021,
+/* 0x05f0: memx_func_wait_vblank */
+ 0xb0001698,
+ 0x0bf40066,
+ 0x0166b013,
+ 0xf4060bf4,
+/* 0x0602: memx_func_wait_vblank_head1 */
+ 0x77f12e0e,
+ 0x0ef40020,
+/* 0x0609: memx_func_wait_vblank_head0 */
+ 0x0877f107,
+/* 0x060d: memx_func_wait_vblank_0 */
+ 0xc467f100,
+ 0x0664b607,
+ 0xfd0066cf,
+ 0x1bf40467,
+/* 0x061d: memx_func_wait_vblank_1 */
+ 0xc467f1f3,
+ 0x0664b607,
+ 0xfd0066cf,
+ 0x0bf40467,
+/* 0x062d: memx_func_wait_vblank_fini */
+ 0x0410b6f3,
+/* 0x0632: memx_func_wr32 */
+ 0x169800f8,
+ 0x01159800,
+ 0xf90810b6,
+ 0xfc50f960,
+ 0xf4e0fcd0,
+ 0x42b64021,
+ 0xe91bf402,
+/* 0x064e: memx_func_wait */
+ 0x87f000f8,
+ 0x0684b62c,
+ 0x980088cf,
+ 0x1d98001e,
+ 0x021c9801,
+ 0xb6031b98,
+ 0x21f41010,
+/* 0x066b: memx_func_delay */
+ 0x9800f8a3,
+ 0x10b6001e,
+ 0x7e21f404,
+/* 0x0676: memx_func_train */
+ 0x57f100f8,
+ 0x77f10003,
+ 0x97f10000,
+ 0x93f00000,
+ 0x029eb970,
+ 0xb90421f4,
+ 0xe7f102d8,
+ 0x21f42710,
+/* 0x0695: memx_func_train_loop_outer */
+ 0x0158e07e,
+ 0x0083f101,
+ 0xe097f102,
+ 0x1193f011,
0x80f990f9,
0xe0fcd0fc,
- 0xf13f21f4,
- 0xf0053c97,
- 0x87f11093,
- 0x83f13002,
- 0x90f98000,
- 0xd0fc80f9,
- 0x21f4e0fc,
- 0x60e7f13f,
- 0x10e3f005,
- 0x0000d7f1,
- 0x8000d3f1,
- 0xf100dc90,
- 0xf08480b7,
- 0x21f41eb3,
- 0x0057f1a4,
- 0xff97f100,
- 0x0093f1ff,
-/* 0x0731: memx_func_train_loop_4x */
- 0x80a7f183,
- 0x10a3f000,
- 0xf402aeb9,
- 0xd8b90421,
- 0xdfb7f102,
- 0xffb3f1ff,
- 0x048bfdff,
- 0x80f9a0f9,
- 0xe0fcd0fc,
- 0xf13f21f4,
- 0xf0053ca7,
- 0x87f110a3,
- 0x83f13002,
- 0xa0f98000,
- 0xd0fc80f9,
- 0x21f4e0fc,
- 0x60e7f13f,
- 0x10e3f005,
- 0x0000d7f1,
- 0x8000d3f1,
- 0xf102dcb9,
- 0xf02710b7,
- 0x21f400b3,
- 0x02eeb9a4,
- 0xb90421f4,
- 0x9dff02dd,
- 0x0150b694,
- 0xf4045670,
- 0x7aa0921e,
- 0xa9800bcc,
- 0x0160b600,
- 0x700470b6,
- 0x1ef51066,
- 0x50fcff00,
+ 0xf94021f4,
+ 0x0067f150,
+/* 0x06b5: memx_func_train_loop_inner */
+ 0x1187f100,
+ 0x9068ff11,
+ 0xfd109894,
+ 0x97f10589,
+ 0x93f00720,
+ 0xf990f910,
+ 0xfcd0fc80,
+ 0x4021f4e0,
+ 0x008097f1,
+ 0xb91093f0,
+ 0x21f4029e,
+ 0x02d8b904,
+ 0xf92088c5,
+ 0xfc80f990,
+ 0xf4e0fcd0,
+ 0x97f14021,
+ 0x93f0053c,
+ 0x0287f110,
+ 0x0083f130,
+ 0xf990f980,
+ 0xfcd0fc80,
+ 0x4021f4e0,
+ 0x0560e7f1,
+ 0xf110e3f0,
+ 0xf10000d7,
+ 0x908000d3,
+ 0xb7f100dc,
+ 0xb3f08480,
+ 0xa321f41e,
+ 0x000057f1,
+ 0xffff97f1,
+ 0x830093f1,
+/* 0x0734: memx_func_train_loop_4x */
+ 0x0080a7f1,
+ 0xb910a3f0,
+ 0x21f402ae,
+ 0x02d8b904,
+ 0xffdfb7f1,
+ 0xffffb3f1,
+ 0xf9048bfd,
+ 0xfc80f9a0,
+ 0xf4e0fcd0,
+ 0xa7f14021,
+ 0xa3f0053c,
+ 0x0287f110,
+ 0x0083f130,
+ 0xf9a0f980,
+ 0xfcd0fc80,
+ 0x4021f4e0,
+ 0x0560e7f1,
+ 0xf110e3f0,
+ 0xf10000d7,
+ 0xb98000d3,
+ 0xb7f102dc,
+ 0xb3f02710,
+ 0xa321f400,
+ 0xf402eeb9,
+ 0xddb90421,
+ 0x949dff02,
0x700150b6,
- 0x1ef50756,
- 0x00f8fed4,
-/* 0x07c4: memx_exec */
- 0xd0f9e0f9,
- 0xb902c1b9,
-/* 0x07ce: memx_exec_next */
- 0x139802b2,
- 0x0410b600,
- 0x01f034e7,
- 0x01e033e7,
- 0xf00132b6,
- 0x35980c30,
- 0xb855f9de,
- 0x1ef40612,
- 0xf10b98e4,
- 0xbbf20c98,
- 0xb7f102cb,
- 0xb4b607c4,
- 0x00bbcf06,
- 0xe0fcd0fc,
- 0x033721f5,
-/* 0x080a: memx_info */
- 0xc67000f8,
- 0x0e0bf401,
-/* 0x0810: memx_info_data */
- 0x03ccc7f1,
- 0x0800b7f1,
-/* 0x081b: memx_info_train */
- 0xf10b0ef4,
- 0xf10bccc7,
-/* 0x0823: memx_info_send */
- 0xf50100b7,
- 0xf8033721,
-/* 0x0829: memx_recv */
- 0x01d6b000,
- 0xb0980bf4,
- 0x0bf400d6,
-/* 0x0837: memx_init */
- 0xf800f8d8,
-/* 0x0839: perf_recv */
-/* 0x083b: perf_init */
- 0xf800f800,
-/* 0x083d: i2c_drive_scl */
- 0x0036b000,
- 0xf1110bf4,
- 0xb607e007,
- 0x01d00604,
- 0xf804bd00,
-/* 0x0851: i2c_drive_scl_lo */
- 0xe407f100,
- 0x0604b607,
- 0xbd0001d0,
-/* 0x085f: i2c_drive_sda */
- 0xb000f804,
- 0x0bf40036,
- 0xe007f111,
- 0x0604b607,
- 0xbd0002d0,
-/* 0x0873: i2c_drive_sda_lo */
- 0xf100f804,
- 0xb607e407,
- 0x02d00604,
- 0xf804bd00,
-/* 0x0881: i2c_sense_scl */
- 0x0132f400,
- 0x07c437f1,
- 0xcf0634b6,
- 0x31fd0033,
- 0x060bf404,
-/* 0x0897: i2c_sense_scl_done */
- 0xf80131f4,
-/* 0x0899: i2c_sense_sda */
- 0x0132f400,
- 0x07c437f1,
- 0xcf0634b6,
- 0x32fd0033,
- 0x060bf404,
-/* 0x08af: i2c_sense_sda_done */
- 0xf80131f4,
-/* 0x08b1: i2c_raise_scl */
- 0xf140f900,
- 0xf0089847,
- 0x21f50137,
-/* 0x08be: i2c_raise_scl_wait */
- 0xe7f1083d,
- 0x21f403e8,
- 0x8121f57f,
- 0x0901f408,
- 0xf40142b6,
-/* 0x08d2: i2c_raise_scl_done */
- 0x40fcef1b,
-/* 0x08d6: i2c_start */
- 0x21f500f8,
- 0x11f40881,
- 0x9921f50d,
- 0x0611f408,
-/* 0x08e7: i2c_start_rep */
- 0xf0300ef4,
- 0x21f50037,
- 0x37f0083d,
- 0x5f21f501,
- 0x0076bb08,
- 0xf90465b6,
- 0x04659450,
- 0xbd0256bb,
- 0x0475fd50,
- 0x21f550fc,
- 0x64b608b1,
- 0x1f11f404,
-/* 0x0914: i2c_start_send */
- 0xf50037f0,
- 0xf1085f21,
- 0xf41388e7,
- 0x37f07f21,
- 0x3d21f500,
- 0x88e7f108,
- 0x7f21f413,
-/* 0x0930: i2c_start_out */
-/* 0x0932: i2c_stop */
- 0x37f000f8,
- 0x3d21f500,
- 0x0037f008,
- 0x085f21f5,
- 0x03e8e7f1,
- 0xf07f21f4,
- 0x21f50137,
- 0xe7f1083d,
- 0x21f41388,
- 0x0137f07f,
- 0x085f21f5,
- 0x1388e7f1,
- 0xf87f21f4,
-/* 0x0965: i2c_bitw */
- 0x5f21f500,
- 0xe8e7f108,
- 0x7f21f403,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xb121f550,
- 0x0464b608,
- 0xf11811f4,
- 0xf41388e7,
- 0x37f07f21,
- 0x3d21f500,
- 0x88e7f108,
- 0x7f21f413,
-/* 0x09a4: i2c_bitw_out */
-/* 0x09a6: i2c_bitr */
- 0x37f000f8,
- 0x5f21f501,
+ 0x1ef40456,
+ 0xcc7aa092,
+ 0x00a9800b,
+ 0xb60160b6,
+ 0x66700470,
+ 0x001ef510,
+ 0xb650fcff,
+ 0x56700150,
+ 0xd41ef507,
+/* 0x07c7: memx_exec */
+ 0xf900f8fe,
+ 0xb9d0f9e0,
+ 0xb2b902c1,
+/* 0x07d1: memx_exec_next */
+ 0x00139802,
+ 0xe70410b6,
+ 0xe701f034,
+ 0xb601e033,
+ 0x30f00132,
+ 0xde35980c,
+ 0x12b855f9,
+ 0xe41ef406,
+ 0x98f10b98,
+ 0xcbbbf20c,
+ 0xc4b7f102,
+ 0x06b4b607,
+ 0xfc00bbcf,
+ 0xf5e0fcd0,
+ 0xf8033621,
+/* 0x080d: memx_info */
+ 0x01c67000,
+/* 0x0813: memx_info_data */
+ 0xf10e0bf4,
+ 0xf103ccc7,
+ 0xf40800b7,
+/* 0x081e: memx_info_train */
+ 0xc7f10b0e,
+ 0xb7f10bcc,
+/* 0x0826: memx_info_send */
+ 0x21f50100,
+ 0x00f80336,
+/* 0x082c: memx_recv */
+ 0xf401d6b0,
+ 0xd6b0980b,
+ 0xd80bf400,
+/* 0x083a: memx_init */
+ 0x00f800f8,
+/* 0x083c: perf_recv */
+/* 0x083e: perf_init */
+ 0x00f800f8,
+/* 0x0840: i2c_drive_scl */
+ 0xf40036b0,
+ 0x07f1110b,
+ 0x04b607e0,
+ 0x0001d006,
+ 0x00f804bd,
+/* 0x0854: i2c_drive_scl_lo */
+ 0x07e407f1,
+ 0xd00604b6,
+ 0x04bd0001,
+/* 0x0862: i2c_drive_sda */
+ 0x36b000f8,
+ 0x110bf400,
+ 0x07e007f1,
+ 0xd00604b6,
+ 0x04bd0002,
+/* 0x0876: i2c_drive_sda_lo */
+ 0x07f100f8,
+ 0x04b607e4,
+ 0x0002d006,
+ 0x00f804bd,
+/* 0x0884: i2c_sense_scl */
+ 0xf10132f4,
+ 0xb607c437,
+ 0x33cf0634,
+ 0x0431fd00,
+ 0xf4060bf4,
+/* 0x089a: i2c_sense_scl_done */
+ 0x00f80131,
+/* 0x089c: i2c_sense_sda */
+ 0xf10132f4,
+ 0xb607c437,
+ 0x33cf0634,
+ 0x0432fd00,
+ 0xf4060bf4,
+/* 0x08b2: i2c_sense_sda_done */
+ 0x00f80131,
+/* 0x08b4: i2c_raise_scl */
+ 0x47f140f9,
+ 0x37f00898,
+ 0x4021f501,
+/* 0x08c1: i2c_raise_scl_wait */
0xe8e7f108,
- 0x7f21f403,
+ 0x7e21f403,
+ 0x088421f5,
+ 0xb60901f4,
+ 0x1bf40142,
+/* 0x08d5: i2c_raise_scl_done */
+ 0xf840fcef,
+/* 0x08d9: i2c_start */
+ 0x8421f500,
+ 0x0d11f408,
+ 0x089c21f5,
+ 0xf40611f4,
+/* 0x08ea: i2c_start_rep */
+ 0x37f0300e,
+ 0x4021f500,
+ 0x0137f008,
+ 0x086221f5,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0xb121f550,
+ 0xb421f550,
0x0464b608,
- 0xf51b11f4,
- 0xf0089921,
+/* 0x0917: i2c_start_send */
+ 0xf01f11f4,
0x21f50037,
- 0xe7f1083d,
+ 0xe7f10862,
0x21f41388,
- 0x013cf07f,
-/* 0x09eb: i2c_bitr_done */
- 0xf80131f4,
-/* 0x09ed: i2c_get_byte */
- 0x0057f000,
-/* 0x09f3: i2c_get_byte_next */
- 0xb60847f0,
- 0x76bb0154,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb609a621,
- 0x11f40464,
- 0x0553fd2b,
- 0xf40142b6,
- 0x37f0d81b,
+ 0x0037f07e,
+ 0x084021f5,
+ 0x1388e7f1,
+/* 0x0933: i2c_start_out */
+ 0xf87e21f4,
+/* 0x0935: i2c_stop */
+ 0x0037f000,
+ 0x084021f5,
+ 0xf50037f0,
+ 0xf1086221,
+ 0xf403e8e7,
+ 0x37f07e21,
+ 0x4021f501,
+ 0x88e7f108,
+ 0x7e21f413,
+ 0xf50137f0,
+ 0xf1086221,
+ 0xf41388e7,
+ 0x00f87e21,
+/* 0x0968: i2c_bitw */
+ 0x086221f5,
+ 0x03e8e7f1,
+ 0xbb7e21f4,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x08b421f5,
+ 0xf40464b6,
+ 0xe7f11811,
+ 0x21f41388,
+ 0x0037f07e,
+ 0x084021f5,
+ 0x1388e7f1,
+/* 0x09a7: i2c_bitw_out */
+ 0xf87e21f4,
+/* 0x09a9: i2c_bitr */
+ 0x0137f000,
+ 0x086221f5,
+ 0x03e8e7f1,
+ 0xbb7e21f4,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x08b421f5,
+ 0xf40464b6,
+ 0x21f51b11,
+ 0x37f0089c,
+ 0x4021f500,
+ 0x88e7f108,
+ 0x7e21f413,
+ 0xf4013cf0,
+/* 0x09ee: i2c_bitr_done */
+ 0x00f80131,
+/* 0x09f0: i2c_get_byte */
+ 0xf00057f0,
+/* 0x09f6: i2c_get_byte_next */
+ 0x54b60847,
0x0076bb01,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
0x21f550fc,
- 0x64b60965,
-/* 0x0a3d: i2c_get_byte_done */
-/* 0x0a3f: i2c_put_byte */
- 0xf000f804,
-/* 0x0a42: i2c_put_byte_next */
- 0x42b60847,
- 0x3854ff01,
+ 0x64b609a9,
+ 0x2b11f404,
+ 0xb60553fd,
+ 0x1bf40142,
+ 0x0137f0d8,
0xb60076bb,
0x50f90465,
0xbb046594,
0x50bd0256,
0xfc0475fd,
- 0x6521f550,
+ 0x6821f550,
0x0464b609,
- 0xb03411f4,
- 0x1bf40046,
- 0x0076bbd8,
+/* 0x0a40: i2c_get_byte_done */
+/* 0x0a42: i2c_put_byte */
+ 0x47f000f8,
+/* 0x0a45: i2c_put_byte_next */
+ 0x0142b608,
+ 0xbb3854ff,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x096821f5,
+ 0xf40464b6,
+ 0x46b03411,
+ 0xd81bf400,
+ 0xb60076bb,
+ 0x50f90465,
+ 0xbb046594,
+ 0x50bd0256,
+ 0xfc0475fd,
+ 0xa921f550,
+ 0x0464b609,
+ 0xbb0f11f4,
+ 0x36b00076,
+ 0x061bf401,
+/* 0x0a9b: i2c_put_byte_done */
+ 0xf80132f4,
+/* 0x0a9d: i2c_addr */
+ 0x0076bb00,
0xf90465b6,
0x04659450,
0xbd0256bb,
0x0475fd50,
0x21f550fc,
- 0x64b609a6,
- 0x0f11f404,
- 0xb00076bb,
- 0x1bf40136,
- 0x0132f406,
-/* 0x0a98: i2c_put_byte_done */
-/* 0x0a9a: i2c_addr */
- 0x76bb00f8,
+ 0x64b608d9,
+ 0x2911f404,
+ 0x012ec3e7,
+ 0xfd0134b6,
+ 0x76bb0553,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0xf550fc04,
- 0xb608d621,
- 0x11f40464,
- 0x2ec3e729,
- 0x0134b601,
- 0xbb0553fd,
+ 0xb60a4221,
+/* 0x0ae2: i2c_addr_done */
+ 0x00f80464,
+/* 0x0ae4: i2c_acquire_addr */
+ 0xb6f8cec7,
+ 0xe0b702e4,
+ 0xee980d1c,
+/* 0x0af3: i2c_acquire */
+ 0xf500f800,
+ 0xf40ae421,
+ 0xd9f00421,
+ 0x4021f403,
+/* 0x0b02: i2c_release */
+ 0x21f500f8,
+ 0x21f40ae4,
+ 0x03daf004,
+ 0xf84021f4,
+/* 0x0b11: i2c_recv */
+ 0x0132f400,
+ 0xb6f8c1c7,
+ 0x16b00214,
+ 0x3a1ff528,
+ 0xf413a001,
+ 0x0032980c,
+ 0x0ccc13a0,
+ 0xf4003198,
+ 0xd0f90231,
+ 0xd0f9e0f9,
+ 0x000067f1,
+ 0x100063f1,
+ 0xbb016792,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x0a3f21f5,
-/* 0x0adf: i2c_addr_done */
- 0xf80464b6,
-/* 0x0ae1: i2c_acquire_addr */
- 0xf8cec700,
- 0xb702e4b6,
- 0x980d1ce0,
- 0x00f800ee,
-/* 0x0af0: i2c_acquire */
- 0x0ae121f5,
- 0xf00421f4,
- 0x21f403d9,
-/* 0x0aff: i2c_release */
- 0xf500f83f,
- 0xf40ae121,
- 0xdaf00421,
- 0x3f21f403,
-/* 0x0b0e: i2c_recv */
- 0x32f400f8,
- 0xf8c1c701,
- 0xb00214b6,
- 0x1ff52816,
- 0x13a0013a,
- 0x32980cf4,
- 0xcc13a000,
- 0x0031980c,
- 0xf90231f4,
- 0xf9e0f9d0,
- 0x0067f1d0,
- 0x0063f100,
- 0x01679210,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0xf021f550,
- 0x0464b60a,
- 0xd6b0d0fc,
- 0xb31bf500,
- 0x0057f000,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x9a21f550,
- 0x0464b60a,
- 0x00d011f5,
- 0xbbe0c5c7,
+ 0x0af321f5,
+ 0xfc0464b6,
+ 0x00d6b0d0,
+ 0x00b31bf5,
+ 0xbb0057f0,
0x65b60076,
0x9450f904,
0x56bb0465,
0xfd50bd02,
0x50fc0475,
- 0x0a3f21f5,
+ 0x0a9d21f5,
0xf50464b6,
- 0xf000ad11,
- 0x76bb0157,
+ 0xc700d011,
+ 0x76bbe0c5,
0x0465b600,
0x659450f9,
0x0256bb04,
0x75fd50bd,
0xf550fc04,
- 0xb60a9a21,
+ 0xb60a4221,
0x11f50464,
- 0x76bb008a,
- 0x0465b600,
- 0x659450f9,
- 0x0256bb04,
- 0x75fd50bd,
- 0xf550fc04,
- 0xb609ed21,
- 0x11f40464,
- 0xe05bcb6a,
- 0xb60076bb,
- 0x50f90465,
- 0xbb046594,
- 0x50bd0256,
- 0xfc0475fd,
- 0x3221f550,
- 0x0464b609,
- 0xbd025bb9,
- 0x430ef474,
-/* 0x0c14: i2c_recv_not_rd08 */
- 0xf401d6b0,
- 0x57f03d1b,
- 0x9a21f500,
- 0x3311f40a,
- 0xf5e0c5c7,
- 0xf40a3f21,
- 0x57f02911,
- 0x9a21f500,
- 0x1f11f40a,
- 0xf5e0b5c7,
- 0xf40a3f21,
- 0x21f51511,
- 0x74bd0932,
- 0xf408c5c7,
- 0x32f4091b,
- 0x030ef402,
-/* 0x0c54: i2c_recv_not_wr08 */
-/* 0x0c54: i2c_recv_done */
- 0xf5f8cec7,
- 0xfc0aff21,
- 0xf4d0fce0,
- 0x7cb90a12,
- 0x3721f502,
-/* 0x0c69: i2c_recv_exit */
-/* 0x0c6b: i2c_init */
- 0xf800f803,
-/* 0x0c6d: test_recv */
- 0xd817f100,
- 0x0614b605,
- 0xb60011cf,
- 0x07f10110,
- 0x04b605d8,
- 0x0001d006,
- 0xe7f104bd,
- 0xe3f1d900,
- 0x21f5134f,
- 0x00f80257,
-/* 0x0c94: test_init */
- 0x0800e7f1,
- 0x025721f5,
-/* 0x0c9e: idle_recv */
+ 0x57f000ad,
+ 0x0076bb01,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b60a9d,
+ 0x8a11f504,
+ 0x0076bb00,
+ 0xf90465b6,
+ 0x04659450,
+ 0xbd0256bb,
+ 0x0475fd50,
+ 0x21f550fc,
+ 0x64b609f0,
+ 0x6a11f404,
+ 0xbbe05bcb,
+ 0x65b60076,
+ 0x9450f904,
+ 0x56bb0465,
+ 0xfd50bd02,
+ 0x50fc0475,
+ 0x093521f5,
+ 0xb90464b6,
+ 0x74bd025b,
+/* 0x0c17: i2c_recv_not_rd08 */
+ 0xb0430ef4,
+ 0x1bf401d6,
+ 0x0057f03d,
+ 0x0a9d21f5,
+ 0xc73311f4,
+ 0x21f5e0c5,
+ 0x11f40a42,
+ 0x0057f029,
+ 0x0a9d21f5,
+ 0xc71f11f4,
+ 0x21f5e0b5,
+ 0x11f40a42,
+ 0x3521f515,
+ 0xc774bd09,
+ 0x1bf408c5,
+ 0x0232f409,
+/* 0x0c57: i2c_recv_not_wr08 */
+/* 0x0c57: i2c_recv_done */
+ 0xc7030ef4,
+ 0x21f5f8ce,
+ 0xe0fc0b02,
+ 0x12f4d0fc,
+ 0x027cb90a,
+ 0x033621f5,
+/* 0x0c6c: i2c_recv_exit */
+/* 0x0c6e: i2c_init */
0x00f800f8,
-/* 0x0ca0: idle */
- 0xf10031f4,
- 0xb605d417,
- 0x11cf0614,
- 0x0110b600,
- 0x05d407f1,
- 0xd00604b6,
- 0x04bd0001,
-/* 0x0cbc: idle_loop */
- 0xf45817f0,
-/* 0x0cc2: idle_proc */
-/* 0x0cc2: idle_proc_exec */
- 0x10f90232,
- 0xf5021eb9,
- 0xfc034021,
- 0x0911f410,
- 0xf40231f4,
-/* 0x0cd6: idle_proc_next */
- 0x10b6ef0e,
- 0x061fb858,
- 0xf4e61bf4,
- 0x28f4dd02,
- 0xbb0ef400,
- 0x00000000,
+/* 0x0c70: test_recv */
+ 0x05d817f1,
+ 0xcf0614b6,
+ 0x10b60011,
+ 0xd807f101,
+ 0x0604b605,
+ 0xbd0001d0,
+ 0x00e7f104,
+ 0x4fe3f1d9,
+ 0x5621f513,
+/* 0x0c97: test_init */
+ 0xf100f802,
+ 0xf50800e7,
+ 0xf8025621,
+/* 0x0ca1: idle_recv */
+/* 0x0ca3: idle */
+ 0xf400f800,
+ 0x17f10031,
+ 0x14b605d4,
+ 0x0011cf06,
+ 0xf10110b6,
+ 0xb605d407,
+ 0x01d00604,
+/* 0x0cbf: idle_loop */
+ 0xf004bd00,
+ 0x32f45817,
+/* 0x0cc5: idle_proc */
+/* 0x0cc5: idle_proc_exec */
+ 0xb910f902,
+ 0x21f5021e,
+ 0x10fc033f,
+ 0xf40911f4,
+ 0x0ef40231,
+/* 0x0cd9: idle_proc_next */
+ 0x5810b6ef,
+ 0xf4061fb8,
+ 0x02f4e61b,
+ 0x0028f4dd,
+ 0x00bb0ef4,
0x00000000,
0x00000000,
0x00000000,
// $r0 - zero
host_recv:
// message from intr handler == HOST->PWR comms pending
- mov $r1 (PROC_KERN & 0x0000ffff)
- sethi $r1 (PROC_KERN & 0xffff0000)
+ imm32($r1, PROC_KERN)
cmp b32 $r14 $r1
bra e #host_send
// $r0 - zero
rd32:
nv_iowr(NV_PPWR_MMIO_ADDR, $r14)
- mov $r13 NV_PPWR_MMIO_CTRL_OP_RD
- sethi $r13 NV_PPWR_MMIO_CTRL_TRIGGER
+ imm32($r13, NV_PPWR_MMIO_CTRL_OP_RD | NV_PPWR_MMIO_CTRL_TRIGGER)
nv_iowr(NV_PPWR_MMIO_CTRL, $r13)
rd32_wait:
nv_iord($r13, NV_PPWR_MMIO_CTRL)
wr32:
nv_iowr(NV_PPWR_MMIO_ADDR, $r14)
nv_iowr(NV_PPWR_MMIO_DATA, $r13)
- mov $r13 NV_PPWR_MMIO_CTRL_OP_WR
- or $r13 NV_PPWR_MMIO_CTRL_MASK_B32_0
- sethi $r13 NV_PPWR_MMIO_CTRL_TRIGGER
+ imm32($r13, NV_PPWR_MMIO_CTRL_OP_WR | NV_PPWR_MMIO_CTRL_MASK_B32_0 | NV_PPWR_MMIO_CTRL_TRIGGER)
#ifdef NVKM_FALCON_MMIO_TRAP
push $r13
bra z #intr_subintr_skip_fifo
nv_iord($r12, NV_PPWR_FIFO_INTR)
push $r12
- mov $r14 (PROC_HOST & 0x0000ffff)
- sethi $r14 (PROC_HOST & 0xffff0000)
+ imm32($r14, PROC_HOST)
mov $r13 KMSG_FIFO
call(send)
pop $r12
/* try not losing precision (multiply then divide) */
imm32($r13, HW_TICKS_PER_US)
- call #mulu32_32_64
+ call(mulu32_32_64)
/* use an immeditate, it's ok because HW_TICKS_PER_US < 16 bits */
div $r12 $r12 1000
/* let's divide then multiply, too bad for the precision! */
div $r14 $r14 1000
imm32($r13, HW_TICKS_PER_US)
- call #mulu32_32_64
+ call(mulu32_32_64)
/* this cannot overflow as long as HW_TICKS_PER_US < 1000 */
/* simply multiply $us by HW_TICKS_PER_US */
imm32($r13, HW_TICKS_PER_US)
- call #mulu32_32_64
+ call(mulu32_32_64)
mov b32 $r14 $r12
/* check if there wasn't any overflow */
#ifdef NVKM_FALCON_MMIO_UAS
// somehow allows the magic "access mmio via D[]" stuff that's
// used by the nv_rd32/nv_wr32 macros to work
- mov $r1 0x0010
- sethi $r1 NV_PPWR_UAS_CONFIG_ENABLE
+ imm32($r1, 0x10 | NV_PPWR_UAS_CONFIG_ENABLE)
nv_iowrs(NV_PPWR_UAS_CONFIG, $r1)
#endif
// route all interrupts except user0/1 and pause to fuc
- mov $r1 0x00e0
- sethi $r1 0x00000000
+ imm32($r1, 0xe0)
nv_iowr(NV_PPWR_INTR_ROUTE, $r1)
// enable watchdog and subintr intrs
nv_iowr(NV_PPWR_INTR_EN_SET, $r1)
// enable interrupts globally
- mov $r1 #intr
- sethi $r1 0x00000000
+ imm32($r1, #intr)
+ and $r1 0xffff
mov $iv0 $r1
bset $flags ie0
*/ .b32 0 /*
*/ .skip 64
-#if NV_PPWR_CHIPSET < GK208
+#if NVKM_PPWR_CHIPSET < GK208
#define imm32(reg,val) /*
*/ movw reg ((val) & 0x0000ffff) /*
*/ sethi reg ((val) & 0xffff0000)
#endif
#define st(size, addr, reg) /*
-*/ movw $r0 addr /*
+*/ imm32($r0, addr) /*
*/ st size D[$r0] reg /*
*/ clear b32 $r0
#define ld(size, reg, addr) /*
-*/ movw $r0 addr /*
+*/ imm32($r0, addr) /*
*/ ld size reg D[$r0] /*
*/ clear b32 $r0
nv_iord($r1, NV_PPWR_DSCRATCH(2))
add b32 $r1 1
nv_iowr(NV_PPWR_DSCRATCH(2), $r1)
- mov $r14 -0x2700 /* 0xd900, envyas grrr! */
- sethi $r14 0x134f0000
+ imm32($r14, 0x134fd900)
call(timer)
ret
--- /dev/null
+nvkm-y += nvkm/subdev/secboot/base.o
+nvkm-y += nvkm/subdev/secboot/gm200.o
+nvkm-y += nvkm/subdev/secboot/gm20b.o
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "priv.h"
+#include <subdev/timer.h>
+
+static const char *
+managed_falcons_names[] = {
+ [NVKM_SECBOOT_FALCON_PMU] = "PMU",
+ [NVKM_SECBOOT_FALCON_RESERVED] = "<reserved>",
+ [NVKM_SECBOOT_FALCON_FECS] = "FECS",
+ [NVKM_SECBOOT_FALCON_GPCCS] = "GPCCS",
+ [NVKM_SECBOOT_FALCON_END] = "<invalid>",
+};
+
+/*
+ * Helper falcon functions
+ */
+
+static int
+falcon_clear_halt_interrupt(struct nvkm_device *device, u32 base)
+{
+ int ret;
+
+ /* clear halt interrupt */
+ nvkm_mask(device, base + 0x004, 0x10, 0x10);
+ /* wait until halt interrupt is cleared */
+ ret = nvkm_wait_msec(device, 10, base + 0x008, 0x10, 0x0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int
+falcon_wait_idle(struct nvkm_device *device, u32 base)
+{
+ int ret;
+
+ ret = nvkm_wait_msec(device, 10, base + 0x04c, 0xffff, 0x0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int
+nvkm_secboot_falcon_enable(struct nvkm_secboot *sb)
+{
+ struct nvkm_device *device = sb->subdev.device;
+ int ret;
+
+ /* enable engine */
+ nvkm_mask(device, 0x200, sb->enable_mask, sb->enable_mask);
+ nvkm_rd32(device, 0x200);
+ ret = nvkm_wait_msec(device, 10, sb->base + 0x10c, 0x6, 0x0);
+ if (ret < 0) {
+ nvkm_mask(device, 0x200, sb->enable_mask, 0x0);
+ nvkm_error(&sb->subdev, "Falcon mem scrubbing timeout\n");
+ return ret;
+ }
+
+ ret = falcon_wait_idle(device, sb->base);
+ if (ret)
+ return ret;
+
+ /* enable IRQs */
+ nvkm_wr32(device, sb->base + 0x010, 0xff);
+ nvkm_mask(device, 0x640, sb->irq_mask, sb->irq_mask);
+ nvkm_mask(device, 0x644, sb->irq_mask, sb->irq_mask);
+
+ return 0;
+}
+
+static int
+nvkm_secboot_falcon_disable(struct nvkm_secboot *sb)
+{
+ struct nvkm_device *device = sb->subdev.device;
+
+ /* disable IRQs and wait for any previous code to complete */
+ nvkm_mask(device, 0x644, sb->irq_mask, 0x0);
+ nvkm_mask(device, 0x640, sb->irq_mask, 0x0);
+ nvkm_wr32(device, sb->base + 0x014, 0xff);
+
+ falcon_wait_idle(device, sb->base);
+
+ /* disable engine */
+ nvkm_mask(device, 0x200, sb->enable_mask, 0x0);
+
+ return 0;
+}
+
+int
+nvkm_secboot_falcon_reset(struct nvkm_secboot *sb)
+{
+ int ret;
+
+ ret = nvkm_secboot_falcon_disable(sb);
+ if (ret)
+ return ret;
+
+ ret = nvkm_secboot_falcon_enable(sb);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+/**
+ * nvkm_secboot_falcon_run - run the falcon that will perform secure boot
+ *
+ * This function is to be called after all chip-specific preparations have
+ * been completed. It will start the falcon to perform secure boot, wait for
+ * it to halt, and report if an error occurred.
+ */
+int
+nvkm_secboot_falcon_run(struct nvkm_secboot *sb)
+{
+ struct nvkm_device *device = sb->subdev.device;
+ int ret;
+
+ /* Start falcon */
+ nvkm_wr32(device, sb->base + 0x100, 0x2);
+
+ /* Wait for falcon halt */
+ ret = nvkm_wait_msec(device, 100, sb->base + 0x100, 0x10, 0x10);
+ if (ret < 0)
+ return ret;
+
+ /* If mailbox register contains an error code, then ACR has failed */
+ ret = nvkm_rd32(device, sb->base + 0x040);
+ if (ret) {
+ nvkm_error(&sb->subdev, "ACR boot failed, ret 0x%08x", ret);
+ falcon_clear_halt_interrupt(device, sb->base);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
+/**
+ * nvkm_secboot_reset() - reset specified falcon
+ */
+int
+nvkm_secboot_reset(struct nvkm_secboot *sb, u32 falcon)
+{
+ /* Unmanaged falcon? */
+ if (!(BIT(falcon) & sb->func->managed_falcons)) {
+ nvkm_error(&sb->subdev, "cannot reset unmanaged falcon!\n");
+ return -EINVAL;
+ }
+
+ return sb->func->reset(sb, falcon);
+}
+
+/**
+ * nvkm_secboot_start() - start specified falcon
+ */
+int
+nvkm_secboot_start(struct nvkm_secboot *sb, u32 falcon)
+{
+ /* Unmanaged falcon? */
+ if (!(BIT(falcon) & sb->func->managed_falcons)) {
+ nvkm_error(&sb->subdev, "cannot start unmanaged falcon!\n");
+ return -EINVAL;
+ }
+
+ return sb->func->start(sb, falcon);
+}
+
+/**
+ * nvkm_secboot_is_managed() - check whether a given falcon is securely-managed
+ */
+bool
+nvkm_secboot_is_managed(struct nvkm_secboot *secboot,
+ enum nvkm_secboot_falcon fid)
+{
+ if (!secboot)
+ return false;
+
+ return secboot->func->managed_falcons & BIT(fid);
+}
+
+static int
+nvkm_secboot_oneinit(struct nvkm_subdev *subdev)
+{
+ struct nvkm_secboot *sb = nvkm_secboot(subdev);
+ int ret = 0;
+
+ /* Call chip-specific init function */
+ if (sb->func->init)
+ ret = sb->func->init(sb);
+ if (ret) {
+ nvkm_error(subdev, "Secure Boot initialization failed: %d\n",
+ ret);
+ return ret;
+ }
+
+ /*
+ * Build all blobs - the same blobs can be used to perform secure boot
+ * multiple times
+ */
+ if (sb->func->prepare_blobs)
+ ret = sb->func->prepare_blobs(sb);
+
+ return ret;
+}
+
+static int
+nvkm_secboot_fini(struct nvkm_subdev *subdev, bool suspend)
+{
+ struct nvkm_secboot *sb = nvkm_secboot(subdev);
+ int ret = 0;
+
+ if (sb->func->fini)
+ ret = sb->func->fini(sb, suspend);
+
+ return ret;
+}
+
+static void *
+nvkm_secboot_dtor(struct nvkm_subdev *subdev)
+{
+ struct nvkm_secboot *sb = nvkm_secboot(subdev);
+ void *ret = NULL;
+
+ if (sb->func->dtor)
+ ret = sb->func->dtor(sb);
+
+ return ret;
+}
+
+static const struct nvkm_subdev_func
+nvkm_secboot = {
+ .oneinit = nvkm_secboot_oneinit,
+ .fini = nvkm_secboot_fini,
+ .dtor = nvkm_secboot_dtor,
+};
+
+int
+nvkm_secboot_ctor(const struct nvkm_secboot_func *func,
+ struct nvkm_device *device, int index,
+ struct nvkm_secboot *sb)
+{
+ unsigned long fid;
+
+ nvkm_subdev_ctor(&nvkm_secboot, device, index, 0, &sb->subdev);
+ sb->func = func;
+
+ /* setup the performing falcon's base address and masks */
+ switch (func->boot_falcon) {
+ case NVKM_SECBOOT_FALCON_PMU:
+ sb->base = 0x10a000;
+ sb->irq_mask = 0x1000000;
+ sb->enable_mask = 0x2000;
+ break;
+ default:
+ nvkm_error(&sb->subdev, "invalid secure boot falcon\n");
+ return -EINVAL;
+ };
+
+ nvkm_debug(&sb->subdev, "securely managed falcons:\n");
+ for_each_set_bit(fid, &sb->func->managed_falcons,
+ NVKM_SECBOOT_FALCON_END)
+ nvkm_debug(&sb->subdev, "- %s\n", managed_falcons_names[fid]);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Secure boot is the process by which NVIDIA-signed firmware is loaded into
+ * some of the falcons of a GPU. For production devices this is the only way
+ * for the firmware to access useful (but sensitive) registers.
+ *
+ * A Falcon microprocessor supporting advanced security modes can run in one of
+ * three modes:
+ *
+ * - Non-secure (NS). In this mode, functionality is similar to Falcon
+ * architectures before security modes were introduced (pre-Maxwell), but
+ * capability is restricted. In particular, certain registers may be
+ * inaccessible for reads and/or writes, and physical memory access may be
+ * disabled (on certain Falcon instances). This is the only possible mode that
+ * can be used if you don't have microcode cryptographically signed by NVIDIA.
+ *
+ * - Heavy Secure (HS). In this mode, the microprocessor is a black box - it's
+ * not possible to read or write any Falcon internal state or Falcon registers
+ * from outside the Falcon (for example, from the host system). The only way
+ * to enable this mode is by loading microcode that has been signed by NVIDIA.
+ * (The loading process involves tagging the IMEM block as secure, writing the
+ * signature into a Falcon register, and starting execution. The hardware will
+ * validate the signature, and if valid, grant HS privileges.)
+ *
+ * - Light Secure (LS). In this mode, the microprocessor has more privileges
+ * than NS but fewer than HS. Some of the microprocessor state is visible to
+ * host software to ease debugging. The only way to enable this mode is by HS
+ * microcode enabling LS mode. Some privileges available to HS mode are not
+ * available here. LS mode is introduced in GM20x.
+ *
+ * Secure boot consists in temporarily switching a HS-capable falcon (typically
+ * PMU) into HS mode in order to validate the LS firmwares of managed falcons,
+ * load them, and switch managed falcons into LS mode. Once secure boot
+ * completes, no falcon remains in HS mode.
+ *
+ * Secure boot requires a write-protected memory region (WPR) which can only be
+ * written by the secure falcon. On dGPU, the driver sets up the WPR region in
+ * video memory. On Tegra, it is set up by the bootloader and its location and
+ * size written into memory controller registers.
+ *
+ * The secure boot process takes place as follows:
+ *
+ * 1) A LS blob is constructed that contains all the LS firmwares we want to
+ * load, along with their signatures and bootloaders.
+ *
+ * 2) A HS blob (also called ACR) is created that contains the signed HS
+ * firmware in charge of loading the LS firmwares into their respective
+ * falcons.
+ *
+ * 3) The HS blob is loaded (via its own bootloader) and executed on the
+ * HS-capable falcon. It authenticates itself, switches the secure falcon to
+ * HS mode and setup the WPR region around the LS blob (dGPU) or copies the
+ * LS blob into the WPR region (Tegra).
+ *
+ * 4) The LS blob is now secure from all external tampering. The HS falcon
+ * checks the signatures of the LS firmwares and, if valid, switches the
+ * managed falcons to LS mode and makes them ready to run the LS firmware.
+ *
+ * 5) The managed falcons remain in LS mode and can be started.
+ *
+ */
+
+#include "priv.h"
+
+#include <core/gpuobj.h>
+#include <core/firmware.h>
+#include <subdev/fb.h>
+
+enum {
+ FALCON_DMAIDX_UCODE = 0,
+ FALCON_DMAIDX_VIRT = 1,
+ FALCON_DMAIDX_PHYS_VID = 2,
+ FALCON_DMAIDX_PHYS_SYS_COH = 3,
+ FALCON_DMAIDX_PHYS_SYS_NCOH = 4,
+};
+
+/**
+ * struct fw_bin_header - header of firmware files
+ * @bin_magic: always 0x3b1d14f0
+ * @bin_ver: version of the bin format
+ * @bin_size: entire image size including this header
+ * @header_offset: offset of the firmware/bootloader header in the file
+ * @data_offset: offset of the firmware/bootloader payload in the file
+ * @data_size: size of the payload
+ *
+ * This header is located at the beginning of the HS firmware and HS bootloader
+ * files, to describe where the headers and data can be found.
+ */
+struct fw_bin_header {
+ u32 bin_magic;
+ u32 bin_ver;
+ u32 bin_size;
+ u32 header_offset;
+ u32 data_offset;
+ u32 data_size;
+};
+
+/**
+ * struct fw_bl_desc - firmware bootloader descriptor
+ * @start_tag: starting tag of bootloader
+ * @desc_dmem_load_off: DMEM offset of flcn_bl_dmem_desc
+ * @code_off: offset of code section
+ * @code_size: size of code section
+ * @data_off: offset of data section
+ * @data_size: size of data section
+ *
+ * This structure is embedded in bootloader firmware files at to describe the
+ * IMEM and DMEM layout expected by the bootloader.
+ */
+struct fw_bl_desc {
+ u32 start_tag;
+ u32 dmem_load_off;
+ u32 code_off;
+ u32 code_size;
+ u32 data_off;
+ u32 data_size;
+};
+
+
+/*
+ *
+ * LS blob structures
+ *
+ */
+
+/**
+ * struct lsf_ucode_desc - LS falcon signatures
+ * @prd_keys: signature to use when the GPU is in production mode
+ * @dgb_keys: signature to use when the GPU is in debug mode
+ * @b_prd_present: whether the production key is present
+ * @b_dgb_present: whether the debug key is present
+ * @falcon_id: ID of the falcon the ucode applies to
+ *
+ * Directly loaded from a signature file.
+ */
+struct lsf_ucode_desc {
+ u8 prd_keys[2][16];
+ u8 dbg_keys[2][16];
+ u32 b_prd_present;
+ u32 b_dbg_present;
+ u32 falcon_id;
+};
+
+/**
+ * struct lsf_lsb_header - LS firmware header
+ * @signature: signature to verify the firmware against
+ * @ucode_off: offset of the ucode blob in the WPR region. The ucode
+ * blob contains the bootloader, code and data of the
+ * LS falcon
+ * @ucode_size: size of the ucode blob, including bootloader
+ * @data_size: size of the ucode blob data
+ * @bl_code_size: size of the bootloader code
+ * @bl_imem_off: offset in imem of the bootloader
+ * @bl_data_off: offset of the bootloader data in WPR region
+ * @bl_data_size: size of the bootloader data
+ * @app_code_off: offset of the app code relative to ucode_off
+ * @app_code_size: size of the app code
+ * @app_data_off: offset of the app data relative to ucode_off
+ * @app_data_size: size of the app data
+ * @flags: flags for the secure bootloader
+ *
+ * This structure is written into the WPR region for each managed falcon. Each
+ * instance is referenced by the lsb_offset member of the corresponding
+ * lsf_wpr_header.
+ */
+struct lsf_lsb_header {
+ struct lsf_ucode_desc signature;
+ u32 ucode_off;
+ u32 ucode_size;
+ u32 data_size;
+ u32 bl_code_size;
+ u32 bl_imem_off;
+ u32 bl_data_off;
+ u32 bl_data_size;
+ u32 app_code_off;
+ u32 app_code_size;
+ u32 app_data_off;
+ u32 app_data_size;
+ u32 flags;
+#define LSF_FLAG_LOAD_CODE_AT_0 1
+#define LSF_FLAG_DMACTL_REQ_CTX 4
+#define LSF_FLAG_FORCE_PRIV_LOAD 8
+};
+
+/**
+ * struct lsf_wpr_header - LS blob WPR Header
+ * @falcon_id: LS falcon ID
+ * @lsb_offset: offset of the lsb_lsf_header in the WPR region
+ * @bootstrap_owner: secure falcon reponsible for bootstrapping the LS falcon
+ * @lazy_bootstrap: skip bootstrapping by ACR
+ * @status: bootstrapping status
+ *
+ * An array of these is written at the beginning of the WPR region, one for
+ * each managed falcon. The array is terminated by an instance which falcon_id
+ * is LSF_FALCON_ID_INVALID.
+ */
+struct lsf_wpr_header {
+ u32 falcon_id;
+ u32 lsb_offset;
+ u32 bootstrap_owner;
+ u32 lazy_bootstrap;
+ u32 status;
+#define LSF_IMAGE_STATUS_NONE 0
+#define LSF_IMAGE_STATUS_COPY 1
+#define LSF_IMAGE_STATUS_VALIDATION_CODE_FAILED 2
+#define LSF_IMAGE_STATUS_VALIDATION_DATA_FAILED 3
+#define LSF_IMAGE_STATUS_VALIDATION_DONE 4
+#define LSF_IMAGE_STATUS_VALIDATION_SKIPPED 5
+#define LSF_IMAGE_STATUS_BOOTSTRAP_READY 6
+};
+
+
+/**
+ * struct ls_ucode_img_desc - descriptor of firmware image
+ * @descriptor_size: size of this descriptor
+ * @image_size: size of the whole image
+ * @bootloader_start_offset: start offset of the bootloader in ucode image
+ * @bootloader_size: size of the bootloader
+ * @bootloader_imem_offset: start off set of the bootloader in IMEM
+ * @bootloader_entry_point: entry point of the bootloader in IMEM
+ * @app_start_offset: start offset of the LS firmware
+ * @app_size: size of the LS firmware's code and data
+ * @app_imem_offset: offset of the app in IMEM
+ * @app_imem_entry: entry point of the app in IMEM
+ * @app_dmem_offset: offset of the data in DMEM
+ * @app_resident_code_offset: offset of app code from app_start_offset
+ * @app_resident_code_size: size of the code
+ * @app_resident_data_offset: offset of data from app_start_offset
+ * @app_resident_data_size: size of data
+ *
+ * A firmware image contains the code, data, and bootloader of a given LS
+ * falcon in a single blob. This structure describes where everything is.
+ *
+ * This can be generated from a (bootloader, code, data) set if they have
+ * been loaded separately, or come directly from a file.
+ */
+struct ls_ucode_img_desc {
+ u32 descriptor_size;
+ u32 image_size;
+ u32 tools_version;
+ u32 app_version;
+ char date[64];
+ u32 bootloader_start_offset;
+ u32 bootloader_size;
+ u32 bootloader_imem_offset;
+ u32 bootloader_entry_point;
+ u32 app_start_offset;
+ u32 app_size;
+ u32 app_imem_offset;
+ u32 app_imem_entry;
+ u32 app_dmem_offset;
+ u32 app_resident_code_offset;
+ u32 app_resident_code_size;
+ u32 app_resident_data_offset;
+ u32 app_resident_data_size;
+ u32 nb_overlays;
+ struct {u32 start; u32 size; } load_ovl[64];
+ u32 compressed;
+};
+
+/**
+ * struct ls_ucode_img - temporary storage for loaded LS firmwares
+ * @node: to link within lsf_ucode_mgr
+ * @falcon_id: ID of the falcon this LS firmware is for
+ * @ucode_desc: loaded or generated map of ucode_data
+ * @ucode_header: header of the firmware
+ * @ucode_data: firmware payload (code and data)
+ * @ucode_size: size in bytes of data in ucode_data
+ * @wpr_header: WPR header to be written to the LS blob
+ * @lsb_header: LSB header to be written to the LS blob
+ *
+ * Preparing the WPR LS blob requires information about all the LS firmwares
+ * (size, etc) to be known. This structure contains all the data of one LS
+ * firmware.
+ */
+struct ls_ucode_img {
+ struct list_head node;
+ enum nvkm_secboot_falcon falcon_id;
+
+ struct ls_ucode_img_desc ucode_desc;
+ u32 *ucode_header;
+ u8 *ucode_data;
+ u32 ucode_size;
+
+ struct lsf_wpr_header wpr_header;
+ struct lsf_lsb_header lsb_header;
+};
+
+/**
+ * struct ls_ucode_mgr - manager for all LS falcon firmwares
+ * @count: number of managed LS falcons
+ * @wpr_size: size of the required WPR region in bytes
+ * @img_list: linked list of lsf_ucode_img
+ */
+struct ls_ucode_mgr {
+ u16 count;
+ u32 wpr_size;
+ struct list_head img_list;
+};
+
+
+/*
+ *
+ * HS blob structures
+ *
+ */
+
+/**
+ * struct hsf_fw_header - HS firmware descriptor
+ * @sig_dbg_offset: offset of the debug signature
+ * @sig_dbg_size: size of the debug signature
+ * @sig_prod_offset: offset of the production signature
+ * @sig_prod_size: size of the production signature
+ * @patch_loc: offset of the offset (sic) of where the signature is
+ * @patch_sig: offset of the offset (sic) to add to sig_*_offset
+ * @hdr_offset: offset of the load header (see struct hs_load_header)
+ * @hdr_size: size of above header
+ *
+ * This structure is embedded in the HS firmware image at
+ * hs_bin_hdr.header_offset.
+ */
+struct hsf_fw_header {
+ u32 sig_dbg_offset;
+ u32 sig_dbg_size;
+ u32 sig_prod_offset;
+ u32 sig_prod_size;
+ u32 patch_loc;
+ u32 patch_sig;
+ u32 hdr_offset;
+ u32 hdr_size;
+};
+
+/**
+ * struct hsf_load_header - HS firmware load header
+ */
+struct hsf_load_header {
+ u32 non_sec_code_off;
+ u32 non_sec_code_size;
+ u32 data_dma_base;
+ u32 data_size;
+ u32 num_apps;
+ struct {
+ u32 sec_code_off;
+ u32 sec_code_size;
+ } app[0];
+};
+
+/**
+ * Convenience function to duplicate a firmware file in memory and check that
+ * it has the required minimum size.
+ */
+static void *
+gm200_secboot_load_firmware(struct nvkm_subdev *subdev, const char *name,
+ size_t min_size)
+{
+ const struct firmware *fw;
+ void *blob;
+ int ret;
+
+ ret = nvkm_firmware_get(subdev->device, name, &fw);
+ if (ret)
+ return ERR_PTR(ret);
+ if (fw->size < min_size) {
+ nvkm_error(subdev, "%s is smaller than expected size %zu\n",
+ name, min_size);
+ nvkm_firmware_put(fw);
+ return ERR_PTR(-EINVAL);
+ }
+ blob = kmemdup(fw->data, fw->size, GFP_KERNEL);
+ nvkm_firmware_put(fw);
+ if (!blob)
+ return ERR_PTR(-ENOMEM);
+
+ return blob;
+}
+
+
+/*
+ * Low-secure blob creation
+ */
+
+#define BL_DESC_BLK_SIZE 256
+/**
+ * Build a ucode image and descriptor from provided bootloader, code and data.
+ *
+ * @bl: bootloader image, including 16-bytes descriptor
+ * @code: LS firmware code segment
+ * @data: LS firmware data segment
+ * @desc: ucode descriptor to be written
+ *
+ * Return: allocated ucode image with corresponding descriptor information. desc
+ * is also updated to contain the right offsets within returned image.
+ */
+static void *
+ls_ucode_img_build(const struct firmware *bl, const struct firmware *code,
+ const struct firmware *data, struct ls_ucode_img_desc *desc)
+{
+ struct fw_bin_header *bin_hdr = (void *)bl->data;
+ struct fw_bl_desc *bl_desc = (void *)bl->data + bin_hdr->header_offset;
+ void *bl_data = (void *)bl->data + bin_hdr->data_offset;
+ u32 pos = 0;
+ void *image;
+
+ desc->bootloader_start_offset = pos;
+ desc->bootloader_size = ALIGN(bl_desc->code_size, sizeof(u32));
+ desc->bootloader_imem_offset = bl_desc->start_tag * 256;
+ desc->bootloader_entry_point = bl_desc->start_tag * 256;
+
+ pos = ALIGN(pos + desc->bootloader_size, BL_DESC_BLK_SIZE);
+ desc->app_start_offset = pos;
+ desc->app_size = ALIGN(code->size, BL_DESC_BLK_SIZE) +
+ ALIGN(data->size, BL_DESC_BLK_SIZE);
+ desc->app_imem_offset = 0;
+ desc->app_imem_entry = 0;
+ desc->app_dmem_offset = 0;
+ desc->app_resident_code_offset = 0;
+ desc->app_resident_code_size = ALIGN(code->size, BL_DESC_BLK_SIZE);
+
+ pos = ALIGN(pos + desc->app_resident_code_size, BL_DESC_BLK_SIZE);
+ desc->app_resident_data_offset = pos - desc->app_start_offset;
+ desc->app_resident_data_size = ALIGN(data->size, BL_DESC_BLK_SIZE);
+
+ desc->image_size = ALIGN(bl_desc->code_size, BL_DESC_BLK_SIZE) +
+ desc->app_size;
+
+ image = kzalloc(desc->image_size, GFP_KERNEL);
+ if (!image)
+ return ERR_PTR(-ENOMEM);
+
+ memcpy(image + desc->bootloader_start_offset, bl_data,
+ bl_desc->code_size);
+ memcpy(image + desc->app_start_offset, code->data, code->size);
+ memcpy(image + desc->app_start_offset + desc->app_resident_data_offset,
+ data->data, data->size);
+
+ return image;
+}
+
+/**
+ * ls_ucode_img_load_generic() - load and prepare a LS ucode image
+ *
+ * Load the LS microcode, bootloader and signature and pack them into a single
+ * blob. Also generate the corresponding ucode descriptor.
+ */
+static int
+ls_ucode_img_load_generic(struct nvkm_subdev *subdev,
+ struct ls_ucode_img *img, const char *falcon_name,
+ const u32 falcon_id)
+{
+ const struct firmware *bl, *code, *data;
+ struct lsf_ucode_desc *lsf_desc;
+ char f[64];
+ int ret;
+
+ img->ucode_header = NULL;
+
+ snprintf(f, sizeof(f), "gr/%s_bl", falcon_name);
+ ret = nvkm_firmware_get(subdev->device, f, &bl);
+ if (ret)
+ goto error;
+
+ snprintf(f, sizeof(f), "gr/%s_inst", falcon_name);
+ ret = nvkm_firmware_get(subdev->device, f, &code);
+ if (ret)
+ goto free_bl;
+
+ snprintf(f, sizeof(f), "gr/%s_data", falcon_name);
+ ret = nvkm_firmware_get(subdev->device, f, &data);
+ if (ret)
+ goto free_inst;
+
+ img->ucode_data = ls_ucode_img_build(bl, code, data,
+ &img->ucode_desc);
+ if (IS_ERR(img->ucode_data)) {
+ ret = PTR_ERR(img->ucode_data);
+ goto free_data;
+ }
+ img->ucode_size = img->ucode_desc.image_size;
+
+ snprintf(f, sizeof(f), "gr/%s_sig", falcon_name);
+ lsf_desc = gm200_secboot_load_firmware(subdev, f, sizeof(*lsf_desc));
+ if (IS_ERR(lsf_desc)) {
+ ret = PTR_ERR(lsf_desc);
+ goto free_image;
+ }
+ /* not needed? the signature should already have the right value */
+ lsf_desc->falcon_id = falcon_id;
+ memcpy(&img->lsb_header.signature, lsf_desc, sizeof(*lsf_desc));
+ img->falcon_id = lsf_desc->falcon_id;
+ kfree(lsf_desc);
+
+ /* success path - only free requested firmware files */
+ goto free_data;
+
+free_image:
+ kfree(img->ucode_data);
+free_data:
+ nvkm_firmware_put(data);
+free_inst:
+ nvkm_firmware_put(code);
+free_bl:
+ nvkm_firmware_put(bl);
+error:
+ return ret;
+}
+
+typedef int (*lsf_load_func)(struct nvkm_subdev *, struct ls_ucode_img *);
+
+static int
+ls_ucode_img_load_fecs(struct nvkm_subdev *subdev, struct ls_ucode_img *img)
+{
+ return ls_ucode_img_load_generic(subdev, img, "fecs",
+ NVKM_SECBOOT_FALCON_FECS);
+}
+
+static int
+ls_ucode_img_load_gpccs(struct nvkm_subdev *subdev, struct ls_ucode_img *img)
+{
+ return ls_ucode_img_load_generic(subdev, img, "gpccs",
+ NVKM_SECBOOT_FALCON_GPCCS);
+}
+
+/**
+ * ls_ucode_img_load() - create a lsf_ucode_img and load it
+ */
+static struct ls_ucode_img *
+ls_ucode_img_load(struct nvkm_subdev *subdev, lsf_load_func load_func)
+{
+ struct ls_ucode_img *img;
+ int ret;
+
+ img = kzalloc(sizeof(*img), GFP_KERNEL);
+ if (!img)
+ return ERR_PTR(-ENOMEM);
+
+ ret = load_func(subdev, img);
+ if (ret) {
+ kfree(img);
+ return ERR_PTR(ret);
+ }
+
+ return img;
+}
+
+static const lsf_load_func lsf_load_funcs[] = {
+ [NVKM_SECBOOT_FALCON_END] = NULL, /* reserve enough space */
+ [NVKM_SECBOOT_FALCON_FECS] = ls_ucode_img_load_fecs,
+ [NVKM_SECBOOT_FALCON_GPCCS] = ls_ucode_img_load_gpccs,
+};
+
+/**
+ * ls_ucode_img_populate_bl_desc() - populate a DMEM BL descriptor for LS image
+ * @img: ucode image to generate against
+ * @desc: descriptor to populate
+ * @sb: secure boot state to use for base addresses
+ *
+ * Populate the DMEM BL descriptor with the information contained in a
+ * ls_ucode_desc.
+ *
+ */
+static void
+ls_ucode_img_populate_bl_desc(struct ls_ucode_img *img, u64 wpr_addr,
+ struct gm200_flcn_bl_desc *desc)
+{
+ struct ls_ucode_img_desc *pdesc = &img->ucode_desc;
+ u64 addr_base;
+
+ addr_base = wpr_addr + img->lsb_header.ucode_off +
+ pdesc->app_start_offset;
+
+ memset(desc, 0, sizeof(*desc));
+ desc->ctx_dma = FALCON_DMAIDX_UCODE;
+ desc->code_dma_base.lo = lower_32_bits(
+ (addr_base + pdesc->app_resident_code_offset));
+ desc->code_dma_base.hi = upper_32_bits(
+ (addr_base + pdesc->app_resident_code_offset));
+ desc->non_sec_code_size = pdesc->app_resident_code_size;
+ desc->data_dma_base.lo = lower_32_bits(
+ (addr_base + pdesc->app_resident_data_offset));
+ desc->data_dma_base.hi = upper_32_bits(
+ (addr_base + pdesc->app_resident_data_offset));
+ desc->data_size = pdesc->app_resident_data_size;
+ desc->code_entry_point = pdesc->app_imem_entry;
+}
+
+#define LSF_LSB_HEADER_ALIGN 256
+#define LSF_BL_DATA_ALIGN 256
+#define LSF_BL_DATA_SIZE_ALIGN 256
+#define LSF_BL_CODE_SIZE_ALIGN 256
+#define LSF_UCODE_DATA_ALIGN 4096
+
+/**
+ * ls_ucode_img_fill_headers - fill the WPR and LSB headers of an image
+ * @gsb: secure boot device used
+ * @img: image to generate for
+ * @offset: offset in the WPR region where this image starts
+ *
+ * Allocate space in the WPR area from offset and write the WPR and LSB headers
+ * accordingly.
+ *
+ * Return: offset at the end of this image.
+ */
+static u32
+ls_ucode_img_fill_headers(struct gm200_secboot *gsb, struct ls_ucode_img *img,
+ u32 offset)
+{
+ struct lsf_wpr_header *whdr = &img->wpr_header;
+ struct lsf_lsb_header *lhdr = &img->lsb_header;
+ struct ls_ucode_img_desc *desc = &img->ucode_desc;
+
+ if (img->ucode_header) {
+ nvkm_fatal(&gsb->base.subdev,
+ "images withough loader are not supported yet!\n");
+ return offset;
+ }
+
+ /* Fill WPR header */
+ whdr->falcon_id = img->falcon_id;
+ whdr->bootstrap_owner = gsb->base.func->boot_falcon;
+ whdr->status = LSF_IMAGE_STATUS_COPY;
+
+ /* Align, save off, and include an LSB header size */
+ offset = ALIGN(offset, LSF_LSB_HEADER_ALIGN);
+ whdr->lsb_offset = offset;
+ offset += sizeof(struct lsf_lsb_header);
+
+ /*
+ * Align, save off, and include the original (static) ucode
+ * image size
+ */
+ offset = ALIGN(offset, LSF_UCODE_DATA_ALIGN);
+ lhdr->ucode_off = offset;
+ offset += img->ucode_size;
+
+ /*
+ * For falcons that use a boot loader (BL), we append a loader
+ * desc structure on the end of the ucode image and consider
+ * this the boot loader data. The host will then copy the loader
+ * desc args to this space within the WPR region (before locking
+ * down) and the HS bin will then copy them to DMEM 0 for the
+ * loader.
+ */
+ lhdr->bl_code_size = ALIGN(desc->bootloader_size,
+ LSF_BL_CODE_SIZE_ALIGN);
+ lhdr->ucode_size = ALIGN(desc->app_resident_data_offset,
+ LSF_BL_CODE_SIZE_ALIGN) + lhdr->bl_code_size;
+ lhdr->data_size = ALIGN(desc->app_size, LSF_BL_CODE_SIZE_ALIGN) +
+ lhdr->bl_code_size - lhdr->ucode_size;
+ /*
+ * Though the BL is located at 0th offset of the image, the VA
+ * is different to make sure that it doesn't collide the actual
+ * OS VA range
+ */
+ lhdr->bl_imem_off = desc->bootloader_imem_offset;
+ lhdr->app_code_off = desc->app_start_offset +
+ desc->app_resident_code_offset;
+ lhdr->app_code_size = desc->app_resident_code_size;
+ lhdr->app_data_off = desc->app_start_offset +
+ desc->app_resident_data_offset;
+ lhdr->app_data_size = desc->app_resident_data_size;
+
+ lhdr->flags = 0;
+ if (img->falcon_id == gsb->base.func->boot_falcon)
+ lhdr->flags = LSF_FLAG_DMACTL_REQ_CTX;
+
+ /* GPCCS will be loaded using PRI */
+ if (img->falcon_id == NVKM_SECBOOT_FALCON_GPCCS)
+ lhdr->flags |= LSF_FLAG_FORCE_PRIV_LOAD;
+
+ /* Align (size bloat) and save off BL descriptor size */
+ lhdr->bl_data_size = ALIGN(sizeof(struct gm200_flcn_bl_desc),
+ LSF_BL_DATA_SIZE_ALIGN);
+ /*
+ * Align, save off, and include the additional BL data
+ */
+ offset = ALIGN(offset, LSF_BL_DATA_ALIGN);
+ lhdr->bl_data_off = offset;
+ offset += lhdr->bl_data_size;
+
+ return offset;
+}
+
+static void
+ls_ucode_mgr_init(struct ls_ucode_mgr *mgr)
+{
+ memset(mgr, 0, sizeof(*mgr));
+ INIT_LIST_HEAD(&mgr->img_list);
+}
+
+static void
+ls_ucode_mgr_cleanup(struct ls_ucode_mgr *mgr)
+{
+ struct ls_ucode_img *img, *t;
+
+ list_for_each_entry_safe(img, t, &mgr->img_list, node) {
+ kfree(img->ucode_data);
+ kfree(img->ucode_header);
+ kfree(img);
+ }
+}
+
+static void
+ls_ucode_mgr_add_img(struct ls_ucode_mgr *mgr, struct ls_ucode_img *img)
+{
+ mgr->count++;
+ list_add_tail(&img->node, &mgr->img_list);
+}
+
+/**
+ * ls_ucode_mgr_fill_headers - fill WPR and LSB headers of all managed images
+ */
+static void
+ls_ucode_mgr_fill_headers(struct gm200_secboot *gsb, struct ls_ucode_mgr *mgr)
+{
+ struct ls_ucode_img *img;
+ u32 offset;
+
+ /*
+ * Start with an array of WPR headers at the base of the WPR.
+ * The expectation here is that the secure falcon will do a single DMA
+ * read of this array and cache it internally so it's ok to pack these.
+ * Also, we add 1 to the falcon count to indicate the end of the array.
+ */
+ offset = sizeof(struct lsf_wpr_header) * (mgr->count + 1);
+
+ /*
+ * Walk the managed falcons, accounting for the LSB structs
+ * as well as the ucode images.
+ */
+ list_for_each_entry(img, &mgr->img_list, node) {
+ offset = ls_ucode_img_fill_headers(gsb, img, offset);
+ }
+
+ mgr->wpr_size = offset;
+}
+
+/**
+ * ls_ucode_mgr_write_wpr - write the WPR blob contents
+ */
+static int
+ls_ucode_mgr_write_wpr(struct gm200_secboot *gsb, struct ls_ucode_mgr *mgr,
+ struct nvkm_gpuobj *wpr_blob)
+{
+ struct ls_ucode_img *img;
+ u32 pos = 0;
+
+ nvkm_kmap(wpr_blob);
+
+ list_for_each_entry(img, &mgr->img_list, node) {
+ nvkm_gpuobj_memcpy_to(wpr_blob, pos, &img->wpr_header,
+ sizeof(img->wpr_header));
+
+ nvkm_gpuobj_memcpy_to(wpr_blob, img->wpr_header.lsb_offset,
+ &img->lsb_header, sizeof(img->lsb_header));
+
+ /* Generate and write BL descriptor */
+ if (!img->ucode_header) {
+ u8 desc[gsb->func->bl_desc_size];
+ struct gm200_flcn_bl_desc gdesc;
+
+ ls_ucode_img_populate_bl_desc(img, gsb->wpr_addr,
+ &gdesc);
+ gsb->func->fixup_bl_desc(&gdesc, &desc);
+ nvkm_gpuobj_memcpy_to(wpr_blob,
+ img->lsb_header.bl_data_off,
+ &desc, gsb->func->bl_desc_size);
+ }
+
+ /* Copy ucode */
+ nvkm_gpuobj_memcpy_to(wpr_blob, img->lsb_header.ucode_off,
+ img->ucode_data, img->ucode_size);
+
+ pos += sizeof(img->wpr_header);
+ }
+
+ nvkm_wo32(wpr_blob, pos, NVKM_SECBOOT_FALCON_INVALID);
+
+ nvkm_done(wpr_blob);
+
+ return 0;
+}
+
+/* Both size and address of WPR need to be 128K-aligned */
+#define WPR_ALIGNMENT 0x20000
+/**
+ * gm200_secboot_prepare_ls_blob() - prepare the LS blob
+ *
+ * For each securely managed falcon, load the FW, signatures and bootloaders and
+ * prepare a ucode blob. Then, compute the offsets in the WPR region for each
+ * blob, and finally write the headers and ucode blobs into a GPU object that
+ * will be copied into the WPR region by the HS firmware.
+ */
+static int
+gm200_secboot_prepare_ls_blob(struct gm200_secboot *gsb)
+{
+ struct nvkm_secboot *sb = &gsb->base;
+ struct nvkm_device *device = sb->subdev.device;
+ struct ls_ucode_mgr mgr;
+ int falcon_id;
+ int ret;
+
+ ls_ucode_mgr_init(&mgr);
+
+ /* Load all LS blobs */
+ for_each_set_bit(falcon_id, &gsb->base.func->managed_falcons,
+ NVKM_SECBOOT_FALCON_END) {
+ struct ls_ucode_img *img;
+
+ img = ls_ucode_img_load(&sb->subdev, lsf_load_funcs[falcon_id]);
+
+ if (IS_ERR(img)) {
+ ret = PTR_ERR(img);
+ goto cleanup;
+ }
+ ls_ucode_mgr_add_img(&mgr, img);
+ }
+
+ /*
+ * Fill the WPR and LSF headers with the right offsets and compute
+ * required WPR size
+ */
+ ls_ucode_mgr_fill_headers(gsb, &mgr);
+ mgr.wpr_size = ALIGN(mgr.wpr_size, WPR_ALIGNMENT);
+
+ /* Allocate GPU object that will contain the WPR region */
+ ret = nvkm_gpuobj_new(device, mgr.wpr_size, WPR_ALIGNMENT, false, NULL,
+ &gsb->ls_blob);
+ if (ret)
+ goto cleanup;
+
+ nvkm_debug(&sb->subdev, "%d managed LS falcons, WPR size is %d bytes\n",
+ mgr.count, mgr.wpr_size);
+
+ /* If WPR address and size are not fixed, set them to fit the LS blob */
+ if (!gsb->wpr_size) {
+ gsb->wpr_addr = gsb->ls_blob->addr;
+ gsb->wpr_size = gsb->ls_blob->size;
+ }
+
+ /* Write LS blob */
+ ret = ls_ucode_mgr_write_wpr(gsb, &mgr, gsb->ls_blob);
+
+cleanup:
+ ls_ucode_mgr_cleanup(&mgr);
+
+ return ret;
+}
+
+/*
+ * High-secure blob creation
+ */
+
+/**
+ * gm200_secboot_hsf_patch_signature() - patch HS blob with correct signature
+ */
+static void
+gm200_secboot_hsf_patch_signature(struct gm200_secboot *gsb, void *acr_image)
+{
+ struct nvkm_secboot *sb = &gsb->base;
+ struct fw_bin_header *hsbin_hdr = acr_image;
+ struct hsf_fw_header *fw_hdr = acr_image + hsbin_hdr->header_offset;
+ void *hs_data = acr_image + hsbin_hdr->data_offset;
+ void *sig;
+ u32 sig_size;
+
+ /* Falcon in debug or production mode? */
+ if ((nvkm_rd32(sb->subdev.device, sb->base + 0xc08) >> 20) & 0x1) {
+ sig = acr_image + fw_hdr->sig_dbg_offset;
+ sig_size = fw_hdr->sig_dbg_size;
+ } else {
+ sig = acr_image + fw_hdr->sig_prod_offset;
+ sig_size = fw_hdr->sig_prod_size;
+ }
+
+ /* Patch signature */
+ memcpy(hs_data + fw_hdr->patch_loc, sig + fw_hdr->patch_sig, sig_size);
+}
+
+/**
+ * gm200_secboot_populate_hsf_bl_desc() - populate BL descriptor for HS image
+ */
+static void
+gm200_secboot_populate_hsf_bl_desc(void *acr_image,
+ struct gm200_flcn_bl_desc *bl_desc)
+{
+ struct fw_bin_header *hsbin_hdr = acr_image;
+ struct hsf_fw_header *fw_hdr = acr_image + hsbin_hdr->header_offset;
+ struct hsf_load_header *load_hdr = acr_image + fw_hdr->hdr_offset;
+
+ /*
+ * Descriptor for the bootloader that will load the ACR image into
+ * IMEM/DMEM memory.
+ */
+ fw_hdr = acr_image + hsbin_hdr->header_offset;
+ load_hdr = acr_image + fw_hdr->hdr_offset;
+ memset(bl_desc, 0, sizeof(*bl_desc));
+ bl_desc->ctx_dma = FALCON_DMAIDX_VIRT;
+ bl_desc->non_sec_code_off = load_hdr->non_sec_code_off;
+ bl_desc->non_sec_code_size = load_hdr->non_sec_code_size;
+ bl_desc->sec_code_off = load_hdr->app[0].sec_code_off;
+ bl_desc->sec_code_size = load_hdr->app[0].sec_code_size;
+ bl_desc->code_entry_point = 0;
+ /*
+ * We need to set code_dma_base to the virtual address of the acr_blob,
+ * and add this address to data_dma_base before writing it into DMEM
+ */
+ bl_desc->code_dma_base.lo = 0;
+ bl_desc->data_dma_base.lo = load_hdr->data_dma_base;
+ bl_desc->data_size = load_hdr->data_size;
+}
+
+/**
+ * gm200_secboot_prepare_hs_blob - load and prepare a HS blob and BL descriptor
+ *
+ * @gsb secure boot instance to prepare for
+ * @fw name of the HS firmware to load
+ * @blob pointer to gpuobj that will be allocated to receive the HS FW payload
+ * @bl_desc pointer to the BL descriptor to write for this firmware
+ * @patch whether we should patch the HS descriptor (only for HS loaders)
+ */
+static int
+gm200_secboot_prepare_hs_blob(struct gm200_secboot *gsb, const char *fw,
+ struct nvkm_gpuobj **blob,
+ struct gm200_flcn_bl_desc *bl_desc, bool patch)
+{
+ struct nvkm_subdev *subdev = &gsb->base.subdev;
+ void *acr_image;
+ struct fw_bin_header *hsbin_hdr;
+ struct hsf_fw_header *fw_hdr;
+ void *acr_data;
+ struct hsf_load_header *load_hdr;
+ struct hsflcn_acr_desc *desc;
+ int ret;
+
+ acr_image = gm200_secboot_load_firmware(subdev, fw, 0);
+ if (IS_ERR(acr_image))
+ return PTR_ERR(acr_image);
+ hsbin_hdr = acr_image;
+
+ /* Patch signature */
+ gm200_secboot_hsf_patch_signature(gsb, acr_image);
+
+ acr_data = acr_image + hsbin_hdr->data_offset;
+
+ /* Patch descriptor? */
+ if (patch) {
+ fw_hdr = acr_image + hsbin_hdr->header_offset;
+ load_hdr = acr_image + fw_hdr->hdr_offset;
+ desc = acr_data + load_hdr->data_dma_base;
+ gsb->func->fixup_hs_desc(gsb, desc);
+ }
+
+ /* Generate HS BL descriptor */
+ gm200_secboot_populate_hsf_bl_desc(acr_image, bl_desc);
+
+ /* Create ACR blob and copy HS data to it */
+ ret = nvkm_gpuobj_new(subdev->device, ALIGN(hsbin_hdr->data_size, 256),
+ 0x1000, false, NULL, blob);
+ if (ret)
+ goto cleanup;
+
+ nvkm_kmap(*blob);
+ nvkm_gpuobj_memcpy_to(*blob, 0, acr_data, hsbin_hdr->data_size);
+ nvkm_done(*blob);
+
+cleanup:
+ kfree(acr_image);
+
+ return ret;
+}
+
+/*
+ * High-secure bootloader blob creation
+ */
+
+static int
+gm200_secboot_prepare_hsbl_blob(struct gm200_secboot *gsb)
+{
+ struct nvkm_subdev *subdev = &gsb->base.subdev;
+
+ gsb->hsbl_blob = gm200_secboot_load_firmware(subdev, "acr/bl", 0);
+ if (IS_ERR(gsb->hsbl_blob)) {
+ int ret = PTR_ERR(gsb->hsbl_blob);
+
+ gsb->hsbl_blob = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * gm20x_secboot_prepare_blobs - load blobs common to all GM20X GPUs.
+ *
+ * This includes the LS blob, HS ucode loading blob, and HS bootloader.
+ *
+ * The HS ucode unload blob is only used on dGPU.
+ */
+int
+gm20x_secboot_prepare_blobs(struct gm200_secboot *gsb)
+{
+ int ret;
+
+ /* Load and prepare the managed falcon's firmwares */
+ ret = gm200_secboot_prepare_ls_blob(gsb);
+ if (ret)
+ return ret;
+
+ /* Load the HS firmware that will load the LS firmwares */
+ ret = gm200_secboot_prepare_hs_blob(gsb, "acr/ucode_load",
+ &gsb->acr_load_blob,
+ &gsb->acr_load_bl_desc, true);
+ if (ret)
+ return ret;
+
+ /* Load the HS firmware bootloader */
+ ret = gm200_secboot_prepare_hsbl_blob(gsb);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int
+gm200_secboot_prepare_blobs(struct nvkm_secboot *sb)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int ret;
+
+ ret = gm20x_secboot_prepare_blobs(gsb);
+ if (ret)
+ return ret;
+
+ /* dGPU only: load the HS firmware that unprotects the WPR region */
+ ret = gm200_secboot_prepare_hs_blob(gsb, "acr/ucode_unload",
+ &gsb->acr_unload_blob,
+ &gsb->acr_unload_bl_desc, false);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+
+
+/*
+ * Secure Boot Execution
+ */
+
+/**
+ * gm200_secboot_load_hs_bl() - load HS bootloader into DMEM and IMEM
+ */
+static void
+gm200_secboot_load_hs_bl(struct gm200_secboot *gsb, void *data, u32 data_size)
+{
+ struct nvkm_device *device = gsb->base.subdev.device;
+ struct fw_bin_header *hdr = gsb->hsbl_blob;
+ struct fw_bl_desc *hsbl_desc = gsb->hsbl_blob + hdr->header_offset;
+ void *blob_data = gsb->hsbl_blob + hdr->data_offset;
+ void *hsbl_code = blob_data + hsbl_desc->code_off;
+ void *hsbl_data = blob_data + hsbl_desc->data_off;
+ u32 code_size = ALIGN(hsbl_desc->code_size, 256);
+ const u32 base = gsb->base.base;
+ u32 blk;
+ u32 tag;
+ int i;
+
+ /*
+ * Copy HS bootloader data
+ */
+ nvkm_wr32(device, base + 0x1c0, (0x00000000 | (0x1 << 24)));
+ for (i = 0; i < hsbl_desc->data_size / 4; i++)
+ nvkm_wr32(device, base + 0x1c4, ((u32 *)hsbl_data)[i]);
+
+ /*
+ * Copy HS bootloader interface structure where the HS descriptor
+ * expects it to be
+ */
+ nvkm_wr32(device, base + 0x1c0,
+ (hsbl_desc->dmem_load_off | (0x1 << 24)));
+ for (i = 0; i < data_size / 4; i++)
+ nvkm_wr32(device, base + 0x1c4, ((u32 *)data)[i]);
+
+ /* Copy HS bootloader code to end of IMEM */
+ blk = (nvkm_rd32(device, base + 0x108) & 0x1ff) - (code_size >> 8);
+ tag = hsbl_desc->start_tag;
+ nvkm_wr32(device, base + 0x180, ((blk & 0xff) << 8) | (0x1 << 24));
+ for (i = 0; i < code_size / 4; i++) {
+ /* write new tag every 256B */
+ if ((i & 0x3f) == 0) {
+ nvkm_wr32(device, base + 0x188, tag & 0xffff);
+ tag++;
+ }
+ nvkm_wr32(device, base + 0x184, ((u32 *)hsbl_code)[i]);
+ }
+ nvkm_wr32(device, base + 0x188, 0);
+}
+
+/**
+ * gm200_secboot_setup_falcon() - set up the secure falcon for secure boot
+ */
+static int
+gm200_secboot_setup_falcon(struct gm200_secboot *gsb)
+{
+ struct nvkm_device *device = gsb->base.subdev.device;
+ struct fw_bin_header *hdr = gsb->hsbl_blob;
+ struct fw_bl_desc *hsbl_desc = gsb->hsbl_blob + hdr->header_offset;
+ /* virtual start address for boot vector */
+ u32 virt_addr = hsbl_desc->start_tag << 8;
+ const u32 base = gsb->base.base;
+ const u32 reg_base = base + 0xe00;
+ u32 inst_loc;
+ int ret;
+
+ ret = nvkm_secboot_falcon_reset(&gsb->base);
+ if (ret)
+ return ret;
+
+ /* setup apertures - virtual */
+ nvkm_wr32(device, reg_base + 4 * (FALCON_DMAIDX_UCODE), 0x4);
+ nvkm_wr32(device, reg_base + 4 * (FALCON_DMAIDX_VIRT), 0x0);
+ /* setup apertures - physical */
+ nvkm_wr32(device, reg_base + 4 * (FALCON_DMAIDX_PHYS_VID), 0x4);
+ nvkm_wr32(device, reg_base + 4 * (FALCON_DMAIDX_PHYS_SYS_COH),
+ 0x4 | 0x1);
+ nvkm_wr32(device, reg_base + 4 * (FALCON_DMAIDX_PHYS_SYS_NCOH),
+ 0x4 | 0x2);
+
+ /* Set context */
+ if (nvkm_memory_target(gsb->inst->memory) == NVKM_MEM_TARGET_VRAM)
+ inst_loc = 0x0; /* FB */
+ else
+ inst_loc = 0x3; /* Non-coherent sysmem */
+
+ nvkm_mask(device, base + 0x048, 0x1, 0x1);
+ nvkm_wr32(device, base + 0x480,
+ ((gsb->inst->addr >> 12) & 0xfffffff) |
+ (inst_loc << 28) | (1 << 30));
+
+ /* Set boot vector to code's starting virtual address */
+ nvkm_wr32(device, base + 0x104, virt_addr);
+
+ return 0;
+}
+
+/**
+ * gm200_secboot_run_hs_blob() - run the given high-secure blob
+ */
+static int
+gm200_secboot_run_hs_blob(struct gm200_secboot *gsb, struct nvkm_gpuobj *blob,
+ struct gm200_flcn_bl_desc *desc)
+{
+ struct nvkm_vma vma;
+ u64 vma_addr;
+ const u32 bl_desc_size = gsb->func->bl_desc_size;
+ u8 bl_desc[bl_desc_size];
+ int ret;
+
+ /* Map the HS firmware so the HS bootloader can see it */
+ ret = nvkm_gpuobj_map(blob, gsb->vm, NV_MEM_ACCESS_RW, &vma);
+ if (ret)
+ return ret;
+
+ /* Add the mapping address to the DMA bases */
+ vma_addr = flcn64_to_u64(desc->code_dma_base) + vma.offset;
+ desc->code_dma_base.lo = lower_32_bits(vma_addr);
+ desc->code_dma_base.hi = upper_32_bits(vma_addr);
+ vma_addr = flcn64_to_u64(desc->data_dma_base) + vma.offset;
+ desc->data_dma_base.lo = lower_32_bits(vma_addr);
+ desc->data_dma_base.hi = upper_32_bits(vma_addr);
+
+ /* Fixup the BL header */
+ gsb->func->fixup_bl_desc(desc, &bl_desc);
+
+ /* Reset the falcon and make it ready to run the HS bootloader */
+ ret = gm200_secboot_setup_falcon(gsb);
+ if (ret)
+ goto done;
+
+ /* Load the HS bootloader into the falcon's IMEM/DMEM */
+ gm200_secboot_load_hs_bl(gsb, &bl_desc, bl_desc_size);
+
+ /* Start the HS bootloader */
+ ret = nvkm_secboot_falcon_run(&gsb->base);
+ if (ret)
+ goto done;
+
+done:
+ /* Restore the original DMA addresses */
+ vma_addr = flcn64_to_u64(desc->code_dma_base) - vma.offset;
+ desc->code_dma_base.lo = lower_32_bits(vma_addr);
+ desc->code_dma_base.hi = upper_32_bits(vma_addr);
+ vma_addr = flcn64_to_u64(desc->data_dma_base) - vma.offset;
+ desc->data_dma_base.lo = lower_32_bits(vma_addr);
+ desc->data_dma_base.hi = upper_32_bits(vma_addr);
+
+ /* We don't need the ACR firmware anymore */
+ nvkm_gpuobj_unmap(&vma);
+
+ return ret;
+}
+
+/*
+ * gm200_secboot_reset() - execute secure boot from the prepared state
+ *
+ * Load the HS bootloader and ask the falcon to run it. This will in turn
+ * load the HS firmware and run it, so once the falcon stops all the managed
+ * falcons should have their LS firmware loaded and be ready to run.
+ */
+int
+gm200_secboot_reset(struct nvkm_secboot *sb, enum nvkm_secboot_falcon falcon)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int ret;
+
+ /*
+ * Dummy GM200 implementation: perform secure boot each time we are
+ * called on FECS. Since only FECS and GPCCS are managed and started
+ * together, this ought to be safe.
+ *
+ * Once we have proper PMU firmware and support, this will be changed
+ * to a proper call to the PMU method.
+ */
+ if (falcon != NVKM_SECBOOT_FALCON_FECS)
+ goto end;
+
+ /* If WPR is set and we have an unload blob, run it to unlock WPR */
+ if (gsb->acr_unload_blob &&
+ gsb->falcon_state[NVKM_SECBOOT_FALCON_FECS] != NON_SECURE) {
+ ret = gm200_secboot_run_hs_blob(gsb, gsb->acr_unload_blob,
+ &gsb->acr_unload_bl_desc);
+ if (ret)
+ return ret;
+ }
+
+ /* Reload all managed falcons */
+ ret = gm200_secboot_run_hs_blob(gsb, gsb->acr_load_blob,
+ &gsb->acr_load_bl_desc);
+ if (ret)
+ return ret;
+
+end:
+ gsb->falcon_state[falcon] = RESET;
+ return 0;
+}
+
+int
+gm200_secboot_start(struct nvkm_secboot *sb, enum nvkm_secboot_falcon falcon)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int base;
+
+ switch (falcon) {
+ case NVKM_SECBOOT_FALCON_FECS:
+ base = 0x409000;
+ break;
+ case NVKM_SECBOOT_FALCON_GPCCS:
+ base = 0x41a000;
+ break;
+ default:
+ nvkm_error(&sb->subdev, "cannot start unhandled falcon!\n");
+ return -EINVAL;
+ }
+
+ nvkm_wr32(sb->subdev.device, base + 0x130, 0x00000002);
+ gsb->falcon_state[falcon] = RUNNING;
+
+ return 0;
+}
+
+
+
+int
+gm200_secboot_init(struct nvkm_secboot *sb)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ struct nvkm_device *device = sb->subdev.device;
+ struct nvkm_vm *vm;
+ const u64 vm_area_len = 600 * 1024;
+ int ret;
+
+ /* Allocate instance block and VM */
+ ret = nvkm_gpuobj_new(device, 0x1000, 0, true, NULL, &gsb->inst);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x8000, 0, true, NULL, &gsb->pgd);
+ if (ret)
+ return ret;
+
+ ret = nvkm_vm_new(device, 0, vm_area_len, 0, NULL, &vm);
+ if (ret)
+ return ret;
+
+ atomic_inc(&vm->engref[NVKM_SUBDEV_PMU]);
+
+ ret = nvkm_vm_ref(vm, &gsb->vm, gsb->pgd);
+ nvkm_vm_ref(NULL, &vm, NULL);
+ if (ret)
+ return ret;
+
+ nvkm_kmap(gsb->inst);
+ nvkm_wo32(gsb->inst, 0x200, lower_32_bits(gsb->pgd->addr));
+ nvkm_wo32(gsb->inst, 0x204, upper_32_bits(gsb->pgd->addr));
+ nvkm_wo32(gsb->inst, 0x208, lower_32_bits(vm_area_len - 1));
+ nvkm_wo32(gsb->inst, 0x20c, upper_32_bits(vm_area_len - 1));
+ nvkm_done(gsb->inst);
+
+ return 0;
+}
+
+int
+gm200_secboot_fini(struct nvkm_secboot *sb, bool suspend)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int ret = 0;
+ int i;
+
+ /* Run the unload blob to unprotect the WPR region */
+ if (gsb->acr_unload_blob &&
+ gsb->falcon_state[NVKM_SECBOOT_FALCON_FECS] != NON_SECURE)
+ ret = gm200_secboot_run_hs_blob(gsb, gsb->acr_unload_blob,
+ &gsb->acr_unload_bl_desc);
+
+ for (i = 0; i < NVKM_SECBOOT_FALCON_END; i++)
+ gsb->falcon_state[i] = NON_SECURE;
+
+ return ret;
+}
+
+void *
+gm200_secboot_dtor(struct nvkm_secboot *sb)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+
+ nvkm_gpuobj_del(&gsb->acr_unload_blob);
+
+ kfree(gsb->hsbl_blob);
+ nvkm_gpuobj_del(&gsb->acr_load_blob);
+ nvkm_gpuobj_del(&gsb->ls_blob);
+
+ nvkm_vm_ref(NULL, &gsb->vm, gsb->pgd);
+ nvkm_gpuobj_del(&gsb->pgd);
+ nvkm_gpuobj_del(&gsb->inst);
+
+ return gsb;
+}
+
+
+static const struct nvkm_secboot_func
+gm200_secboot = {
+ .dtor = gm200_secboot_dtor,
+ .init = gm200_secboot_init,
+ .fini = gm200_secboot_fini,
+ .prepare_blobs = gm200_secboot_prepare_blobs,
+ .reset = gm200_secboot_reset,
+ .start = gm200_secboot_start,
+ .managed_falcons = BIT(NVKM_SECBOOT_FALCON_FECS) |
+ BIT(NVKM_SECBOOT_FALCON_GPCCS),
+ .boot_falcon = NVKM_SECBOOT_FALCON_PMU,
+};
+
+/**
+ * gm200_fixup_bl_desc - just copy the BL descriptor
+ *
+ * Use the GM200 descriptor format by default.
+ */
+static void
+gm200_secboot_fixup_bl_desc(const struct gm200_flcn_bl_desc *desc, void *ret)
+{
+ memcpy(ret, desc, sizeof(*desc));
+}
+
+static void
+gm200_secboot_fixup_hs_desc(struct gm200_secboot *gsb,
+ struct hsflcn_acr_desc *desc)
+{
+ desc->ucode_blob_base = gsb->ls_blob->addr;
+ desc->ucode_blob_size = gsb->ls_blob->size;
+
+ desc->wpr_offset = 0;
+
+ /* WPR region information for the HS binary to set up */
+ desc->wpr_region_id = 1;
+ desc->regions.no_regions = 1;
+ desc->regions.region_props[0].region_id = 1;
+ desc->regions.region_props[0].start_addr = gsb->wpr_addr >> 8;
+ desc->regions.region_props[0].end_addr =
+ (gsb->wpr_addr + gsb->wpr_size) >> 8;
+}
+
+static const struct gm200_secboot_func
+gm200_secboot_func = {
+ .bl_desc_size = sizeof(struct gm200_flcn_bl_desc),
+ .fixup_bl_desc = gm200_secboot_fixup_bl_desc,
+ .fixup_hs_desc = gm200_secboot_fixup_hs_desc,
+};
+
+int
+gm200_secboot_new(struct nvkm_device *device, int index,
+ struct nvkm_secboot **psb)
+{
+ int ret;
+ struct gm200_secboot *gsb;
+
+ gsb = kzalloc(sizeof(*gsb), GFP_KERNEL);
+ if (!gsb) {
+ psb = NULL;
+ return -ENOMEM;
+ }
+ *psb = &gsb->base;
+
+ ret = nvkm_secboot_ctor(&gm200_secboot, device, index, &gsb->base);
+ if (ret)
+ return ret;
+
+ gsb->func = &gm200_secboot_func;
+
+ return 0;
+}
+
+MODULE_FIRMWARE("nvidia/gm200/acr/bl.bin");
+MODULE_FIRMWARE("nvidia/gm200/acr/ucode_load.bin");
+MODULE_FIRMWARE("nvidia/gm200/acr/ucode_unload.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/fecs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/fecs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/fecs_data.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/fecs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/gpccs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/gpccs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/gpccs_data.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/gpccs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/sw_ctx.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/sw_nonctx.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/sw_bundle_init.bin");
+MODULE_FIRMWARE("nvidia/gm200/gr/sw_method_init.bin");
+
+MODULE_FIRMWARE("nvidia/gm204/acr/bl.bin");
+MODULE_FIRMWARE("nvidia/gm204/acr/ucode_load.bin");
+MODULE_FIRMWARE("nvidia/gm204/acr/ucode_unload.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/fecs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/fecs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/fecs_data.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/fecs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/gpccs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/gpccs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/gpccs_data.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/gpccs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/sw_ctx.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/sw_nonctx.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/sw_bundle_init.bin");
+MODULE_FIRMWARE("nvidia/gm204/gr/sw_method_init.bin");
+
+MODULE_FIRMWARE("nvidia/gm206/acr/bl.bin");
+MODULE_FIRMWARE("nvidia/gm206/acr/ucode_load.bin");
+MODULE_FIRMWARE("nvidia/gm206/acr/ucode_unload.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/fecs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/fecs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/fecs_data.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/fecs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/gpccs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/gpccs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/gpccs_data.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/gpccs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/sw_ctx.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/sw_nonctx.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/sw_bundle_init.bin");
+MODULE_FIRMWARE("nvidia/gm206/gr/sw_method_init.bin");
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "priv.h"
+
+#include <core/gpuobj.h>
+
+/*
+ * The BL header format used by GM20B's firmware is slightly different
+ * from the one of GM200. Fix the differences here.
+ */
+struct gm20b_flcn_bl_desc {
+ u32 reserved[4];
+ u32 signature[4];
+ u32 ctx_dma;
+ u32 code_dma_base;
+ u32 non_sec_code_off;
+ u32 non_sec_code_size;
+ u32 sec_code_off;
+ u32 sec_code_size;
+ u32 code_entry_point;
+ u32 data_dma_base;
+ u32 data_size;
+};
+
+/**
+ * gm20b_secboot_fixup_bl_desc - adapt BL descriptor to format used by GM20B FW
+ *
+ * There is only a slight format difference (DMA addresses being 32-bits and
+ * 256B-aligned) to address.
+ */
+static void
+gm20b_secboot_fixup_bl_desc(const struct gm200_flcn_bl_desc *desc, void *ret)
+{
+ struct gm20b_flcn_bl_desc *gdesc = ret;
+ u64 addr;
+
+ memcpy(gdesc->reserved, desc->reserved, sizeof(gdesc->reserved));
+ memcpy(gdesc->signature, desc->signature, sizeof(gdesc->signature));
+ gdesc->ctx_dma = desc->ctx_dma;
+ addr = desc->code_dma_base.hi;
+ addr <<= 32;
+ addr |= desc->code_dma_base.lo;
+ gdesc->code_dma_base = lower_32_bits(addr >> 8);
+ gdesc->non_sec_code_off = desc->non_sec_code_off;
+ gdesc->non_sec_code_size = desc->non_sec_code_size;
+ gdesc->sec_code_off = desc->sec_code_off;
+ gdesc->sec_code_size = desc->sec_code_size;
+ gdesc->code_entry_point = desc->code_entry_point;
+ addr = desc->data_dma_base.hi;
+ addr <<= 32;
+ addr |= desc->data_dma_base.lo;
+ gdesc->data_dma_base = lower_32_bits(addr >> 8);
+ gdesc->data_size = desc->data_size;
+}
+
+static void
+gm20b_secboot_fixup_hs_desc(struct gm200_secboot *gsb,
+ struct hsflcn_acr_desc *desc)
+{
+ desc->ucode_blob_base = gsb->ls_blob->addr;
+ desc->ucode_blob_size = gsb->ls_blob->size;
+
+ desc->wpr_offset = 0;
+}
+
+static const struct gm200_secboot_func
+gm20b_secboot_func = {
+ .bl_desc_size = sizeof(struct gm20b_flcn_bl_desc),
+ .fixup_bl_desc = gm20b_secboot_fixup_bl_desc,
+ .fixup_hs_desc = gm20b_secboot_fixup_hs_desc,
+};
+
+
+#ifdef CONFIG_ARCH_TEGRA
+#define TEGRA_MC_BASE 0x70019000
+#define MC_SECURITY_CARVEOUT2_CFG0 0xc58
+#define MC_SECURITY_CARVEOUT2_BOM_0 0xc5c
+#define MC_SECURITY_CARVEOUT2_BOM_HI_0 0xc60
+#define MC_SECURITY_CARVEOUT2_SIZE_128K 0xc64
+#define TEGRA_MC_SECURITY_CARVEOUT_CFG_LOCKED (1 << 1)
+/**
+ * sb_tegra_read_wpr() - read the WPR registers on Tegra
+ *
+ * On dGPU, we can manage the WPR region ourselves, but on Tegra the WPR region
+ * is reserved from system memory by the bootloader and irreversibly locked.
+ * This function reads the address and size of the pre-configured WPR region.
+ */
+static int
+gm20b_tegra_read_wpr(struct gm200_secboot *gsb)
+{
+ struct nvkm_secboot *sb = &gsb->base;
+ void __iomem *mc;
+ u32 cfg;
+
+ mc = ioremap(TEGRA_MC_BASE, 0xd00);
+ if (!mc) {
+ nvkm_error(&sb->subdev, "Cannot map Tegra MC registers\n");
+ return PTR_ERR(mc);
+ }
+ gsb->wpr_addr = ioread32_native(mc + MC_SECURITY_CARVEOUT2_BOM_0) |
+ ((u64)ioread32_native(mc + MC_SECURITY_CARVEOUT2_BOM_HI_0) << 32);
+ gsb->wpr_size = ioread32_native(mc + MC_SECURITY_CARVEOUT2_SIZE_128K)
+ << 17;
+ cfg = ioread32_native(mc + MC_SECURITY_CARVEOUT2_CFG0);
+ iounmap(mc);
+
+ /* Check that WPR settings are valid */
+ if (gsb->wpr_size == 0) {
+ nvkm_error(&sb->subdev, "WPR region is empty\n");
+ return -EINVAL;
+ }
+
+ if (!(cfg & TEGRA_MC_SECURITY_CARVEOUT_CFG_LOCKED)) {
+ nvkm_error(&sb->subdev, "WPR region not locked\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+#else
+static int
+gm20b_tegra_read_wpr(struct gm200_secboot *gsb)
+{
+ nvkm_error(&gsb->base.subdev, "Tegra support not compiled in\n");
+ return -EINVAL;
+}
+#endif
+
+static int
+gm20b_secboot_prepare_blobs(struct nvkm_secboot *sb)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int acr_size;
+ int ret;
+
+ ret = gm20x_secboot_prepare_blobs(gsb);
+ if (ret)
+ return ret;
+
+ acr_size = gsb->acr_load_blob->size;
+ /*
+ * On Tegra the WPR region is set by the bootloader. It is illegal for
+ * the HS blob to be larger than this region.
+ */
+ if (acr_size > gsb->wpr_size) {
+ nvkm_error(&sb->subdev, "WPR region too small for FW blob!\n");
+ nvkm_error(&sb->subdev, "required: %dB\n", acr_size);
+ nvkm_error(&sb->subdev, "WPR size: %dB\n", gsb->wpr_size);
+ return -ENOSPC;
+ }
+
+ return 0;
+}
+
+static int
+gm20b_secboot_init(struct nvkm_secboot *sb)
+{
+ struct gm200_secboot *gsb = gm200_secboot(sb);
+ int ret;
+
+ ret = gm20b_tegra_read_wpr(gsb);
+ if (ret)
+ return ret;
+
+ return gm200_secboot_init(sb);
+}
+
+static const struct nvkm_secboot_func
+gm20b_secboot = {
+ .dtor = gm200_secboot_dtor,
+ .init = gm20b_secboot_init,
+ .prepare_blobs = gm20b_secboot_prepare_blobs,
+ .reset = gm200_secboot_reset,
+ .start = gm200_secboot_start,
+ .managed_falcons = BIT(NVKM_SECBOOT_FALCON_FECS),
+ .boot_falcon = NVKM_SECBOOT_FALCON_PMU,
+};
+
+int
+gm20b_secboot_new(struct nvkm_device *device, int index,
+ struct nvkm_secboot **psb)
+{
+ int ret;
+ struct gm200_secboot *gsb;
+
+ gsb = kzalloc(sizeof(*gsb), GFP_KERNEL);
+ if (!gsb) {
+ psb = NULL;
+ return -ENOMEM;
+ }
+ *psb = &gsb->base;
+
+ ret = nvkm_secboot_ctor(&gm20b_secboot, device, index, &gsb->base);
+ if (ret)
+ return ret;
+
+ gsb->func = &gm20b_secboot_func;
+
+ return 0;
+}
+
+MODULE_FIRMWARE("nvidia/gm20b/acr/bl.bin");
+MODULE_FIRMWARE("nvidia/gm20b/acr/ucode_load.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/fecs_bl.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/fecs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/fecs_data.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/fecs_sig.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/gpccs_inst.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/gpccs_data.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/sw_ctx.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/sw_nonctx.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/sw_bundle_init.bin");
+MODULE_FIRMWARE("nvidia/gm20b/gr/sw_method_init.bin");
--- /dev/null
+/*
+ * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NVKM_SECBOOT_PRIV_H__
+#define __NVKM_SECBOOT_PRIV_H__
+
+#include <subdev/secboot.h>
+#include <subdev/mmu.h>
+
+struct nvkm_secboot_func {
+ int (*init)(struct nvkm_secboot *);
+ int (*fini)(struct nvkm_secboot *, bool suspend);
+ void *(*dtor)(struct nvkm_secboot *);
+ int (*prepare_blobs)(struct nvkm_secboot *);
+ int (*reset)(struct nvkm_secboot *, enum nvkm_secboot_falcon);
+ int (*start)(struct nvkm_secboot *, enum nvkm_secboot_falcon);
+
+ /* ID of the falcon that will perform secure boot */
+ enum nvkm_secboot_falcon boot_falcon;
+ /* Bit-mask of IDs of managed falcons */
+ unsigned long managed_falcons;
+};
+
+int nvkm_secboot_ctor(const struct nvkm_secboot_func *, struct nvkm_device *,
+ int index, struct nvkm_secboot *);
+int nvkm_secboot_falcon_reset(struct nvkm_secboot *);
+int nvkm_secboot_falcon_run(struct nvkm_secboot *);
+
+struct flcn_u64 {
+ u32 lo;
+ u32 hi;
+};
+static inline u64 flcn64_to_u64(const struct flcn_u64 f)
+{
+ return ((u64)f.hi) << 32 | f.lo;
+}
+
+/**
+ * struct gm200_flcn_bl_desc - DMEM bootloader descriptor
+ * @signature: 16B signature for secure code. 0s if no secure code
+ * @ctx_dma: DMA context to be used by BL while loading code/data
+ * @code_dma_base: 256B-aligned Physical FB Address where code is located
+ * (falcon's $xcbase register)
+ * @non_sec_code_off: offset from code_dma_base where the non-secure code is
+ * located. The offset must be multiple of 256 to help perf
+ * @non_sec_code_size: the size of the nonSecure code part.
+ * @sec_code_off: offset from code_dma_base where the secure code is
+ * located. The offset must be multiple of 256 to help perf
+ * @sec_code_size: offset from code_dma_base where the secure code is
+ * located. The offset must be multiple of 256 to help perf
+ * @code_entry_point: code entry point which will be invoked by BL after
+ * code is loaded.
+ * @data_dma_base: 256B aligned Physical FB Address where data is located.
+ * (falcon's $xdbase register)
+ * @data_size: size of data block. Should be multiple of 256B
+ *
+ * Structure used by the bootloader to load the rest of the code. This has
+ * to be filled by host and copied into DMEM at offset provided in the
+ * hsflcn_bl_desc.bl_desc_dmem_load_off.
+ */
+struct gm200_flcn_bl_desc {
+ u32 reserved[4];
+ u32 signature[4];
+ u32 ctx_dma;
+ struct flcn_u64 code_dma_base;
+ u32 non_sec_code_off;
+ u32 non_sec_code_size;
+ u32 sec_code_off;
+ u32 sec_code_size;
+ u32 code_entry_point;
+ struct flcn_u64 data_dma_base;
+ u32 data_size;
+};
+
+/**
+ * struct hsflcn_acr_desc - data section of the HS firmware
+ *
+ * This header is to be copied at the beginning of DMEM by the HS bootloader.
+ *
+ * @signature: signature of ACR ucode
+ * @wpr_region_id: region ID holding the WPR header and its details
+ * @wpr_offset: offset from the WPR region holding the wpr header
+ * @regions: region descriptors
+ * @nonwpr_ucode_blob_size: size of LS blob
+ * @nonwpr_ucode_blob_start: FB location of LS blob is
+ */
+struct hsflcn_acr_desc {
+ union {
+ u8 reserved_dmem[0x200];
+ u32 signatures[4];
+ } ucode_reserved_space;
+ u32 wpr_region_id;
+ u32 wpr_offset;
+ u32 mmu_mem_range;
+#define FLCN_ACR_MAX_REGIONS 2
+ struct {
+ u32 no_regions;
+ struct {
+ u32 start_addr;
+ u32 end_addr;
+ u32 region_id;
+ u32 read_mask;
+ u32 write_mask;
+ u32 client_mask;
+ } region_props[FLCN_ACR_MAX_REGIONS];
+ } regions;
+ u32 ucode_blob_size;
+ u64 ucode_blob_base __aligned(8);
+ struct {
+ u32 vpr_enabled;
+ u32 vpr_start;
+ u32 vpr_end;
+ u32 hdcp_policies;
+ } vpr_desc;
+};
+
+/**
+ * Contains the whole secure boot state, allowing it to be performed as needed
+ * @wpr_addr: physical address of the WPR region
+ * @wpr_size: size in bytes of the WPR region
+ * @ls_blob: LS blob of all the LS firmwares, signatures, bootloaders
+ * @ls_blob_size: size of the LS blob
+ * @ls_blob_nb_regions: number of LS firmwares that will be loaded
+ * @acr_blob: HS blob
+ * @acr_blob_vma: mapping of the HS blob into the secure falcon's VM
+ * @acr_bl_desc: bootloader descriptor of the HS blob
+ * @hsbl_blob: HS blob bootloader
+ * @inst: instance block for HS falcon
+ * @pgd: page directory for the HS falcon
+ * @vm: address space used by the HS falcon
+ * @bl_desc_size: size of the BL descriptor used by this chip.
+ * @fixup_bl_desc: hook that generates the proper BL descriptor format from
+ * the generic GM200 format into a data array of size
+ * bl_desc_size
+ */
+struct gm200_secboot {
+ struct nvkm_secboot base;
+ const struct gm200_secboot_func *func;
+
+ /*
+ * Address and size of the WPR region. On dGPU this will be the
+ * address of the LS blob. On Tegra this is a fixed region set by the
+ * bootloader
+ */
+ u64 wpr_addr;
+ u32 wpr_size;
+
+ /*
+ * HS FW - lock WPR region (dGPU only) and load LS FWs
+ * on Tegra the HS FW copies the LS blob into the fixed WPR instead
+ */
+ struct nvkm_gpuobj *acr_load_blob;
+ struct gm200_flcn_bl_desc acr_load_bl_desc;
+
+ /* HS FW - unlock WPR region (dGPU only) */
+ struct nvkm_gpuobj *acr_unload_blob;
+ struct gm200_flcn_bl_desc acr_unload_bl_desc;
+
+ /* HS bootloader */
+ void *hsbl_blob;
+
+ /* LS FWs, to be loaded by the HS ACR */
+ struct nvkm_gpuobj *ls_blob;
+
+ /* Instance block & address space used for HS FW execution */
+ struct nvkm_gpuobj *inst;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_vm *vm;
+
+ /* To keep track of the state of all managed falcons */
+ enum {
+ /* In non-secure state, no firmware loaded, no privileges*/
+ NON_SECURE = 0,
+ /* In low-secure mode and ready to be started */
+ RESET,
+ /* In low-secure mode and running */
+ RUNNING,
+ } falcon_state[NVKM_SECBOOT_FALCON_END];
+
+};
+#define gm200_secboot(sb) container_of(sb, struct gm200_secboot, base)
+
+struct gm200_secboot_func {
+ /*
+ * Size of the bootloader descriptor for this chip. A block of this
+ * size is allocated before booting a falcon and the fixup_bl_desc
+ * callback is called on it
+ */
+ u32 bl_desc_size;
+ void (*fixup_bl_desc)(const struct gm200_flcn_bl_desc *, void *);
+
+ /*
+ * Chip-specific modifications of the HS descriptor can be done here.
+ * On dGPU this is used to fill the information about the WPR region
+ * we want the HS FW to set up.
+ */
+ void (*fixup_hs_desc)(struct gm200_secboot *, struct hsflcn_acr_desc *);
+};
+
+int gm200_secboot_init(struct nvkm_secboot *);
+void *gm200_secboot_dtor(struct nvkm_secboot *);
+int gm200_secboot_reset(struct nvkm_secboot *, u32);
+int gm200_secboot_start(struct nvkm_secboot *, u32);
+
+int gm20x_secboot_prepare_blobs(struct gm200_secboot *);
+
+#endif
nvkm-y += nvkm/subdev/volt/nv40.o
nvkm-y += nvkm/subdev/volt/gk104.o
nvkm-y += nvkm/subdev/volt/gk20a.o
+nvkm-y += nvkm/subdev/volt/gm20b.o
/*
- * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
#include <core/tegra.h>
-struct cvb_coef {
- int c0;
- int c1;
- int c2;
- int c3;
- int c4;
- int c5;
-};
-
-struct gk20a_volt {
- struct nvkm_volt base;
- struct regulator *vdd;
-};
+#include "gk20a.h"
-const struct cvb_coef gk20a_cvb_coef[] = {
+static const struct cvb_coef gk20a_cvb_coef[] = {
/* MHz, c0, c1, c2, c3, c4, c5 */
/* 72 */ { 1209886, -36468, 515, 417, -13123, 203},
/* 108 */ { 1130804, -27659, 296, 298, -10834, 221},
return mv;
}
-static int
+int
gk20a_volt_calc_voltage(const struct cvb_coef *coef, int speedo)
{
int mv;
return mv * 1000;
}
-static int
+int
gk20a_volt_vid_get(struct nvkm_volt *base)
{
struct gk20a_volt *volt = gk20a_volt(base);
return -EINVAL;
}
-static int
+int
gk20a_volt_vid_set(struct nvkm_volt *base, u8 vid)
{
struct gk20a_volt *volt = gk20a_volt(base);
return regulator_set_voltage(volt->vdd, volt->base.vid[vid].uv, 1200000);
}
-static int
+int
gk20a_volt_set_id(struct nvkm_volt *base, u8 id, int condition)
{
struct gk20a_volt *volt = gk20a_volt(base);
};
int
-gk20a_volt_new(struct nvkm_device *device, int index, struct nvkm_volt **pvolt)
+_gk20a_volt_ctor(struct nvkm_device *device, int index,
+ const struct cvb_coef *coefs, int nb_coefs,
+ struct gk20a_volt *volt)
{
struct nvkm_device_tegra *tdev = device->func->tegra(device);
- struct gk20a_volt *volt;
int i, uv;
- if (!(volt = kzalloc(sizeof(*volt), GFP_KERNEL)))
- return -ENOMEM;
-
nvkm_volt_ctor(&gk20a_volt, device, index, &volt->base);
- *pvolt = &volt->base;
uv = regulator_get_voltage(tdev->vdd);
- nvkm_info(&volt->base.subdev, "The default voltage is %duV\n", uv);
+ nvkm_debug(&volt->base.subdev, "the default voltage is %duV\n", uv);
volt->vdd = tdev->vdd;
- volt->base.vid_nr = ARRAY_SIZE(gk20a_cvb_coef);
- nvkm_debug(&volt->base.subdev, "%s - vid_nr = %d\n", __func__,
- volt->base.vid_nr);
+ volt->base.vid_nr = nb_coefs;
for (i = 0; i < volt->base.vid_nr; i++) {
volt->base.vid[i].vid = i;
volt->base.vid[i].uv =
- gk20a_volt_calc_voltage(&gk20a_cvb_coef[i],
+ gk20a_volt_calc_voltage(&coefs[i],
tdev->gpu_speedo);
nvkm_debug(&volt->base.subdev, "%2d: vid=%d, uv=%d\n", i,
volt->base.vid[i].vid, volt->base.vid[i].uv);
return 0;
}
+
+int
+gk20a_volt_new(struct nvkm_device *device, int index, struct nvkm_volt **pvolt)
+{
+ struct gk20a_volt *volt;
+
+ volt = kzalloc(sizeof(*volt), GFP_KERNEL);
+ if (!volt)
+ return -ENOMEM;
+ *pvolt = &volt->base;
+
+ return _gk20a_volt_ctor(device, index, gk20a_cvb_coef,
+ ARRAY_SIZE(gk20a_cvb_coef), volt);
+}
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __GK20A_VOLT_H__
+#define __GK20A_VOLT_H__
+
+struct cvb_coef {
+ int c0;
+ int c1;
+ int c2;
+ int c3;
+ int c4;
+ int c5;
+};
+
+struct gk20a_volt {
+ struct nvkm_volt base;
+ struct regulator *vdd;
+};
+
+int _gk20a_volt_ctor(struct nvkm_device *device, int index,
+ const struct cvb_coef *coefs, int nb_coefs,
+ struct gk20a_volt *volt);
+
+int gk20a_volt_calc_voltage(const struct cvb_coef *coef, int speedo);
+int gk20a_volt_vid_get(struct nvkm_volt *volt);
+int gk20a_volt_vid_set(struct nvkm_volt *volt, u8 vid);
+int gk20a_volt_set_id(struct nvkm_volt *volt, u8 id, int condition);
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "priv.h"
+#include "gk20a.h"
+
+#include <core/tegra.h>
+
+const struct cvb_coef gm20b_cvb_coef[] = {
+ /* KHz, c0, c1, c2 */
+ /* 76800 */ { 1786666, -85625, 1632 },
+ /* 153600 */ { 1846729, -87525, 1632 },
+ /* 230400 */ { 1910480, -89425, 1632 },
+ /* 307200 */ { 1977920, -91325, 1632 },
+ /* 384000 */ { 2049049, -93215, 1632 },
+ /* 460800 */ { 2122872, -95095, 1632 },
+ /* 537600 */ { 2201331, -96985, 1632 },
+ /* 614400 */ { 2283479, -98885, 1632 },
+ /* 691200 */ { 2369315, -100785, 1632 },
+ /* 768000 */ { 2458841, -102685, 1632 },
+ /* 844800 */ { 2550821, -104555, 1632 },
+ /* 921600 */ { 2647676, -106455, 1632 },
+};
+
+int
+gm20b_volt_new(struct nvkm_device *device, int index, struct nvkm_volt **pvolt)
+{
+ struct gk20a_volt *volt;
+
+ volt = kzalloc(sizeof(*volt), GFP_KERNEL);
+ if (!volt)
+ return -ENOMEM;
+ *pvolt = &volt->base;
+
+ return _gk20a_volt_ctor(device, index, gm20b_cvb_coef,
+ ARRAY_SIZE(gm20b_cvb_coef), volt);
+}
tristate "OMAP DRM"
depends on DRM
depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM
- select OMAP2_DSS
select DRM_KMS_HELPER
select DRM_KMS_FB_HELPER
select FB_SYS_FILLRECT
obj-y += dss/
obj-y += displays/
-ccflags-y := -Iinclude/drm -Werror
+ccflags-y := -Iinclude/drm
omapdrm-y := omap_drv.o \
omap_irq.o \
omap_debugfs.o \
.detect = dvic_detect,
};
-static int dvic_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct connector_dvi_platform_data *pdata;
- struct omap_dss_device *in, *dssdev;
- int i2c_bus_num;
-
- pdata = dev_get_platdata(&pdev->dev);
- i2c_bus_num = pdata->i2c_bus_num;
-
- if (i2c_bus_num != -1) {
- struct i2c_adapter *adapter;
-
- adapter = i2c_get_adapter(i2c_bus_num);
- if (!adapter) {
- dev_err(&pdev->dev,
- "Failed to get I2C adapter, bus %d\n",
- i2c_bus_num);
- return -EPROBE_DEFER;
- }
-
- ddata->i2c_adapter = adapter;
- }
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- i2c_put_adapter(ddata->i2c_adapter);
-
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int dvic_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = dvic_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = dvic_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = dvic_probe_of(pdev);
+ if (r)
+ return r;
ddata->timings = dvic_default_timings;
.set_hdmi_infoframe = hdmic_set_infoframe,
};
-static int hdmic_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct connector_hdmi_platform_data *pdata;
- struct omap_dss_device *in, *dssdev;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->hpd_gpio = -ENODEV;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int hdmic_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, ddata);
ddata->dev = &pdev->dev;
- if (dev_get_platdata(&pdev->dev)) {
- r = hdmic_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = hdmic_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = hdmic_probe_of(pdev);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->hpd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
.get_timings = tfp410_get_timings,
};
-static int tfp410_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct encoder_tfp410_platform_data *pdata;
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->pd_gpio = pdata->power_down_gpio;
-
- ddata->data_lines = pdata->data_lines;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -ENODEV;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tfp410_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = tfp410_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = tfp410_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = tfp410_probe_of(pdev);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->pd_gpio)) {
r = devm_gpio_request_one(&pdev->dev, ddata->pd_gpio,
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
struct omap_dss_device dssdev;
struct omap_dss_device *in;
- int ct_cp_hpd_gpio;
- int ls_oe_gpio;
- int hpd_gpio;
+ struct gpio_desc *ct_cp_hpd_gpio;
+ struct gpio_desc *ls_oe_gpio;
+ struct gpio_desc *hpd_gpio;
struct omap_video_timings timings;
};
dst->src = dssdev;
dssdev->dst = dst;
- gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 1);
+ gpiod_set_value_cansleep(ddata->ct_cp_hpd_gpio, 1);
/* DC-DC converter needs at max 300us to get to 90% of 5V */
udelay(300);
if (dst != dssdev->dst)
return;
- gpio_set_value_cansleep(ddata->ct_cp_hpd_gpio, 0);
+ gpiod_set_value_cansleep(ddata->ct_cp_hpd_gpio, 0);
dst->src = NULL;
dssdev->dst = NULL;
struct omap_dss_device *in = ddata->in;
int r;
- if (!gpio_get_value_cansleep(ddata->hpd_gpio))
+ if (!gpiod_get_value_cansleep(ddata->hpd_gpio))
return -ENODEV;
- if (gpio_is_valid(ddata->ls_oe_gpio))
- gpio_set_value_cansleep(ddata->ls_oe_gpio, 1);
+ gpiod_set_value_cansleep(ddata->ls_oe_gpio, 1);
r = in->ops.hdmi->read_edid(in, edid, len);
- if (gpio_is_valid(ddata->ls_oe_gpio))
- gpio_set_value_cansleep(ddata->ls_oe_gpio, 0);
+ gpiod_set_value_cansleep(ddata->ls_oe_gpio, 0);
return r;
}
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- return gpio_get_value_cansleep(ddata->hpd_gpio);
+ return gpiod_get_value_cansleep(ddata->hpd_gpio);
}
static int tpd_set_infoframe(struct omap_dss_device *dssdev,
.set_hdmi_mode = tpd_set_hdmi_mode,
};
-static int tpd_probe_pdata(struct platform_device *pdev)
-{
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct encoder_tpd12s015_platform_data *pdata;
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- ddata->ct_cp_hpd_gpio = pdata->ct_cp_hpd_gpio;
- ddata->ls_oe_gpio = pdata->ls_oe_gpio;
- ddata->hpd_gpio = pdata->hpd_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "Failed to find video source\n");
- return -ENODEV;
- }
-
- ddata->in = in;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tpd_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct device_node *node = pdev->dev.of_node;
struct omap_dss_device *in;
- int gpio;
-
- /* CT CP HPD GPIO */
- gpio = of_get_gpio(node, 0);
- if (!gpio_is_valid(gpio)) {
- dev_err(&pdev->dev, "failed to parse CT CP HPD gpio\n");
- return gpio;
- }
- ddata->ct_cp_hpd_gpio = gpio;
-
- /* LS OE GPIO */
- gpio = of_get_gpio(node, 1);
- if (gpio_is_valid(gpio) || gpio == -ENOENT) {
- ddata->ls_oe_gpio = gpio;
- } else {
- dev_err(&pdev->dev, "failed to parse LS OE gpio\n");
- return gpio;
- }
-
- /* HPD GPIO */
- gpio = of_get_gpio(node, 2);
- if (!gpio_is_valid(gpio)) {
- dev_err(&pdev->dev, "failed to parse HPD gpio\n");
- return gpio;
- }
- ddata->hpd_gpio = gpio;
in = omapdss_of_find_source_for_first_ep(node);
if (IS_ERR(in)) {
struct omap_dss_device *in, *dssdev;
struct panel_drv_data *ddata;
int r;
+ struct gpio_desc *gpio;
ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
if (!ddata)
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = tpd_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = tpd_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
- r = devm_gpio_request_one(&pdev->dev, ddata->ct_cp_hpd_gpio,
- GPIOF_OUT_INIT_LOW, "hdmi_ct_cp_hpd");
+ r = tpd_probe_of(pdev);
if (r)
+ return r;
+
+
+ gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 0,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(gpio))
goto err_gpio;
- if (gpio_is_valid(ddata->ls_oe_gpio)) {
- r = devm_gpio_request_one(&pdev->dev, ddata->ls_oe_gpio,
- GPIOF_OUT_INIT_LOW, "hdmi_ls_oe");
- if (r)
- goto err_gpio;
- }
+ ddata->ct_cp_hpd_gpio = gpio;
- r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio,
- GPIOF_DIR_IN, "hdmi_hpd");
- if (r)
+ gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 1,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(gpio))
+ goto err_gpio;
+
+ ddata->ls_oe_gpio = gpio;
+
+ gpio = devm_gpiod_get_index(&pdev->dev, NULL, 2,
+ GPIOD_IN);
+ if (IS_ERR(gpio))
goto err_gpio;
+ ddata->hpd_gpio = gpio;
+
dssdev = &ddata->dssdev;
dssdev->ops.hdmi = &tpd_hdmi_ops;
dssdev->dev = &pdev->dev;
.memory_read = dsicm_memory_read,
};
-static int dsicm_probe_pdata(struct platform_device *pdev)
-{
- const struct panel_dsicm_platform_data *pdata;
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "failed to find video source\n");
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->reset_gpio = pdata->reset_gpio;
-
- if (pdata->use_ext_te)
- ddata->ext_te_gpio = pdata->ext_te_gpio;
- else
- ddata->ext_te_gpio = -1;
-
- ddata->ulps_timeout = pdata->ulps_timeout;
-
- ddata->use_dsi_backlight = pdata->use_dsi_backlight;
-
- ddata->pin_config = pdata->pin_config;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int dsicm_probe_of(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
platform_set_drvdata(pdev, ddata);
ddata->pdev = pdev;
- if (dev_get_platdata(dev)) {
- r = dsicm_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = dsicm_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = dsicm_probe_of(pdev);
+ if (r)
+ return r;
ddata->timings.x_res = 864;
ddata->timings.y_res = 480;
.get_resolution = omapdss_default_get_resolution,
};
-static int lb035q02_probe_pdata(struct spi_device *spi)
-{
- const struct panel_lb035q02_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
- int r;
-
- pdata = dev_get_platdata(&spi->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- r = devm_gpio_request_one(&spi->dev, pdata->enable_gpio,
- GPIOF_OUT_INIT_LOW, "panel enable");
- if (r)
- goto err_gpio;
-
- ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);
-
- ddata->backlight_gpio = pdata->backlight_gpio;
-
- return 0;
-err_gpio:
- omap_dss_put_device(ddata->in);
- return r;
-}
-
static int lb035q02_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = lb035q02_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = lb035q02_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = lb035q02_probe_of(spi);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->backlight_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio,
#include <linux/of_gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
.get_resolution = omapdss_default_get_resolution,
};
-
-static int nec_8048_probe_pdata(struct spi_device *spi)
-{
- const struct panel_nec_nl8048hl11_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- ddata->qvga_gpio = pdata->qvga_gpio;
- ddata->res_gpio = pdata->res_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int nec_8048_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = nec_8048_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = nec_8048_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = nec_8048_probe_of(spi);
+ if (r)
+ return r;
if (gpio_is_valid(ddata->qvga_gpio)) {
r = devm_gpio_request_one(&spi->dev, ddata->qvga_gpio,
#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
.get_resolution = omapdss_default_get_resolution,
};
-static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,
- char *desc, struct gpio_desc **gpiod)
-{
- struct gpio_desc *gd;
- int r;
-
- *gpiod = NULL;
-
- r = devm_gpio_request_one(dev, gpio, flags, desc);
- if (r)
- return r == -ENOENT ? 0 : r;
-
- gd = gpio_to_desc(gpio);
- if (IS_ERR(gd))
- return PTR_ERR(gd) == -ENOENT ? 0 : PTR_ERR(gd);
-
- *gpiod = gd;
- return 0;
-}
-
-static int sharp_ls_probe_pdata(struct platform_device *pdev)
-{
- const struct panel_sharp_ls037v7dw01_platform_data *pdata;
- struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *dssdev, *in;
- int r;
-
- pdata = dev_get_platdata(&pdev->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&pdev->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- r = sharp_ls_get_gpio(&pdev->dev, pdata->mo_gpio, GPIOF_OUT_INIT_LOW,
- "lcd MO", &ddata->mo_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->lr_gpio, GPIOF_OUT_INIT_HIGH,
- "lcd LR", &ddata->lr_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->ud_gpio, GPIOF_OUT_INIT_HIGH,
- "lcd UD", &ddata->ud_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->resb_gpio, GPIOF_OUT_INIT_LOW,
- "lcd RESB", &ddata->resb_gpio);
- if (r)
- return r;
- r = sharp_ls_get_gpio(&pdev->dev, pdata->ini_gpio, GPIOF_OUT_INIT_LOW,
- "lcd INI", &ddata->ini_gpio);
- if (r)
- return r;
-
- return 0;
-}
-
static int sharp_ls_get_gpio_of(struct device *dev, int index, int val,
const char *desc, struct gpio_desc **gpiod)
{
platform_set_drvdata(pdev, ddata);
- if (dev_get_platdata(&pdev->dev)) {
- r = sharp_ls_probe_pdata(pdev);
- if (r)
- return r;
- } else if (pdev->dev.of_node) {
- r = sharp_ls_probe_of(pdev);
- if (r)
- return r;
- } else {
+ if (!pdev->dev.of_node)
return -ENODEV;
- }
+
+ r = sharp_ls_probe_of(pdev);
+ if (r)
+ return r;
ddata->videomode = sharp_ls_timings;
#include <linux/spi/spi.h>
#include <linux/gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
struct panel_drv_data {
struct omap_dss_device dssdev;
.check_timings = td028ttec1_panel_check_timings,
};
-static int td028ttec1_panel_probe_pdata(struct spi_device *spi)
-{
- const struct panel_tpo_td028ttec1_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
-
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int td028ttec1_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
ddata->spi_dev = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = td028ttec1_panel_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = td028ttec1_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = td028ttec1_probe_of(spi);
+ if (r)
+ return r;
ddata->videomode = td028ttec1_panel_timings;
#include <linux/of_gpio.h>
#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
#define TPO_R02_MODE(x) ((x) & 7)
#define TPO_R02_MODE_800x480 7
.get_resolution = omapdss_default_get_resolution,
};
-
-static int tpo_td043_probe_pdata(struct spi_device *spi)
-{
- const struct panel_tpo_td043mtea1_platform_data *pdata;
- struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
- struct omap_dss_device *dssdev, *in;
-
- pdata = dev_get_platdata(&spi->dev);
-
- ddata->nreset_gpio = pdata->nreset_gpio;
-
- in = omap_dss_find_output(pdata->source);
- if (in == NULL) {
- dev_err(&spi->dev, "failed to find video source '%s'\n",
- pdata->source);
- return -EPROBE_DEFER;
- }
- ddata->in = in;
-
- ddata->data_lines = pdata->data_lines;
-
- dssdev = &ddata->dssdev;
- dssdev->name = pdata->name;
-
- return 0;
-}
-
static int tpo_td043_probe_of(struct spi_device *spi)
{
struct device_node *node = spi->dev.of_node;
ddata->spi = spi;
- if (dev_get_platdata(&spi->dev)) {
- r = tpo_td043_probe_pdata(spi);
- if (r)
- return r;
- } else if (spi->dev.of_node) {
- r = tpo_td043_probe_of(spi);
- if (r)
- return r;
- } else {
+ if (!spi->dev.of_node)
return -ENODEV;
- }
+
+ r = tpo_td043_probe_of(spi);
+ if (r)
+ return r;
ddata->mode = TPO_R02_MODE_800x480;
memcpy(ddata->gamma, tpo_td043_def_gamma, sizeof(ddata->gamma));
# Core DSS files
omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o display.o \
output.o dss-of.o pll.o video-pll.o
-# DSS compat layer files
-omapdss-y += manager.o manager-sysfs.o overlay.o overlay-sysfs.o apply.o \
- dispc-compat.o display-sysfs.o
omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
omapdss-$(CONFIG_OMAP2_DSS_RFBI) += rfbi.o
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
+++ /dev/null
-/*
- * Copyright (C) 2011 Texas Instruments
- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "APPLY"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/jiffies.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-#include "dispc-compat.h"
-
-/*
- * We have 4 levels of cache for the dispc settings. First two are in SW and
- * the latter two in HW.
- *
- * set_info()
- * v
- * +--------------------+
- * | user_info |
- * +--------------------+
- * v
- * apply()
- * v
- * +--------------------+
- * | info |
- * +--------------------+
- * v
- * write_regs()
- * v
- * +--------------------+
- * | shadow registers |
- * +--------------------+
- * v
- * VFP or lcd/digit_enable
- * v
- * +--------------------+
- * | registers |
- * +--------------------+
- */
-
-struct ovl_priv_data {
-
- bool user_info_dirty;
- struct omap_overlay_info user_info;
-
- bool info_dirty;
- struct omap_overlay_info info;
-
- bool shadow_info_dirty;
-
- bool extra_info_dirty;
- bool shadow_extra_info_dirty;
-
- bool enabled;
- u32 fifo_low, fifo_high;
-
- /*
- * True if overlay is to be enabled. Used to check and calculate configs
- * for the overlay before it is enabled in the HW.
- */
- bool enabling;
-};
-
-struct mgr_priv_data {
-
- bool user_info_dirty;
- struct omap_overlay_manager_info user_info;
-
- bool info_dirty;
- struct omap_overlay_manager_info info;
-
- bool shadow_info_dirty;
-
- /* If true, GO bit is up and shadow registers cannot be written.
- * Never true for manual update displays */
- bool busy;
-
- /* If true, dispc output is enabled */
- bool updating;
-
- /* If true, a display is enabled using this manager */
- bool enabled;
-
- bool extra_info_dirty;
- bool shadow_extra_info_dirty;
-
- struct omap_video_timings timings;
- struct dss_lcd_mgr_config lcd_config;
-
- void (*framedone_handler)(void *);
- void *framedone_handler_data;
-};
-
-static struct {
- struct ovl_priv_data ovl_priv_data_array[MAX_DSS_OVERLAYS];
- struct mgr_priv_data mgr_priv_data_array[MAX_DSS_MANAGERS];
-
- bool irq_enabled;
-} dss_data;
-
-/* protects dss_data */
-static spinlock_t data_lock;
-/* lock for blocking functions */
-static DEFINE_MUTEX(apply_lock);
-static DECLARE_COMPLETION(extra_updated_completion);
-
-static void dss_register_vsync_isr(void);
-
-static struct ovl_priv_data *get_ovl_priv(struct omap_overlay *ovl)
-{
- return &dss_data.ovl_priv_data_array[ovl->id];
-}
-
-static struct mgr_priv_data *get_mgr_priv(struct omap_overlay_manager *mgr)
-{
- return &dss_data.mgr_priv_data_array[mgr->id];
-}
-
-static void apply_init_priv(void)
-{
- const int num_ovls = dss_feat_get_num_ovls();
- struct mgr_priv_data *mp;
- int i;
-
- spin_lock_init(&data_lock);
-
- for (i = 0; i < num_ovls; ++i) {
- struct ovl_priv_data *op;
-
- op = &dss_data.ovl_priv_data_array[i];
-
- op->info.color_mode = OMAP_DSS_COLOR_RGB16;
- op->info.rotation_type = OMAP_DSS_ROT_DMA;
-
- op->info.global_alpha = 255;
-
- switch (i) {
- case 0:
- op->info.zorder = 0;
- break;
- case 1:
- op->info.zorder =
- dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 3 : 0;
- break;
- case 2:
- op->info.zorder =
- dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 2 : 0;
- break;
- case 3:
- op->info.zorder =
- dss_has_feature(FEAT_ALPHA_FREE_ZORDER) ? 1 : 0;
- break;
- }
-
- op->user_info = op->info;
- }
-
- /*
- * Initialize some of the lcd_config fields for TV manager, this lets
- * us prevent checking if the manager is LCD or TV at some places
- */
- mp = &dss_data.mgr_priv_data_array[OMAP_DSS_CHANNEL_DIGIT];
-
- mp->lcd_config.video_port_width = 24;
- mp->lcd_config.clock_info.lck_div = 1;
- mp->lcd_config.clock_info.pck_div = 1;
-}
-
-/*
- * A LCD manager's stallmode decides whether it is in manual or auto update. TV
- * manager is always auto update, stallmode field for TV manager is false by
- * default
- */
-static bool ovl_manual_update(struct omap_overlay *ovl)
-{
- struct mgr_priv_data *mp = get_mgr_priv(ovl->manager);
-
- return mp->lcd_config.stallmode;
-}
-
-static bool mgr_manual_update(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- return mp->lcd_config.stallmode;
-}
-
-static int dss_check_settings_low(struct omap_overlay_manager *mgr,
- bool applying)
-{
- struct omap_overlay_info *oi;
- struct omap_overlay_manager_info *mi;
- struct omap_overlay *ovl;
- struct omap_overlay_info *ois[MAX_DSS_OVERLAYS];
- struct ovl_priv_data *op;
- struct mgr_priv_data *mp;
-
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled)
- return 0;
-
- if (applying && mp->user_info_dirty)
- mi = &mp->user_info;
- else
- mi = &mp->info;
-
- /* collect the infos to be tested into the array */
- list_for_each_entry(ovl, &mgr->overlays, list) {
- op = get_ovl_priv(ovl);
-
- if (!op->enabled && !op->enabling)
- oi = NULL;
- else if (applying && op->user_info_dirty)
- oi = &op->user_info;
- else
- oi = &op->info;
-
- ois[ovl->id] = oi;
- }
-
- return dss_mgr_check(mgr, mi, &mp->timings, &mp->lcd_config, ois);
-}
-
-/*
- * check manager and overlay settings using overlay_info from data->info
- */
-static int dss_check_settings(struct omap_overlay_manager *mgr)
-{
- return dss_check_settings_low(mgr, false);
-}
-
-/*
- * check manager and overlay settings using overlay_info from ovl->info if
- * dirty and from data->info otherwise
- */
-static int dss_check_settings_apply(struct omap_overlay_manager *mgr)
-{
- return dss_check_settings_low(mgr, true);
-}
-
-static bool need_isr(void)
-{
- const int num_mgrs = dss_feat_get_num_mgrs();
- int i;
-
- for (i = 0; i < num_mgrs; ++i) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
- struct omap_overlay *ovl;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled)
- continue;
-
- if (mgr_manual_update(mgr)) {
- /* to catch FRAMEDONE */
- if (mp->updating)
- return true;
- } else {
- /* to catch GO bit going down */
- if (mp->busy)
- return true;
-
- /* to write new values to registers */
- if (mp->info_dirty)
- return true;
-
- /* to set GO bit */
- if (mp->shadow_info_dirty)
- return true;
-
- /*
- * NOTE: we don't check extra_info flags for disabled
- * managers, once the manager is enabled, the extra_info
- * related manager changes will be taken in by HW.
- */
-
- /* to write new values to registers */
- if (mp->extra_info_dirty)
- return true;
-
- /* to set GO bit */
- if (mp->shadow_extra_info_dirty)
- return true;
-
- list_for_each_entry(ovl, &mgr->overlays, list) {
- struct ovl_priv_data *op;
-
- op = get_ovl_priv(ovl);
-
- /*
- * NOTE: we check extra_info flags even for
- * disabled overlays, as extra_infos need to be
- * always written.
- */
-
- /* to write new values to registers */
- if (op->extra_info_dirty)
- return true;
-
- /* to set GO bit */
- if (op->shadow_extra_info_dirty)
- return true;
-
- if (!op->enabled)
- continue;
-
- /* to write new values to registers */
- if (op->info_dirty)
- return true;
-
- /* to set GO bit */
- if (op->shadow_info_dirty)
- return true;
- }
- }
- }
-
- return false;
-}
-
-static bool need_go(struct omap_overlay_manager *mgr)
-{
- struct omap_overlay *ovl;
- struct mgr_priv_data *mp;
- struct ovl_priv_data *op;
-
- mp = get_mgr_priv(mgr);
-
- if (mp->shadow_info_dirty || mp->shadow_extra_info_dirty)
- return true;
-
- list_for_each_entry(ovl, &mgr->overlays, list) {
- op = get_ovl_priv(ovl);
- if (op->shadow_info_dirty || op->shadow_extra_info_dirty)
- return true;
- }
-
- return false;
-}
-
-/* returns true if an extra_info field is currently being updated */
-static bool extra_info_update_ongoing(void)
-{
- const int num_mgrs = dss_feat_get_num_mgrs();
- int i;
-
- for (i = 0; i < num_mgrs; ++i) {
- struct omap_overlay_manager *mgr;
- struct omap_overlay *ovl;
- struct mgr_priv_data *mp;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled)
- continue;
-
- if (!mp->updating)
- continue;
-
- if (mp->extra_info_dirty || mp->shadow_extra_info_dirty)
- return true;
-
- list_for_each_entry(ovl, &mgr->overlays, list) {
- struct ovl_priv_data *op = get_ovl_priv(ovl);
-
- if (op->extra_info_dirty || op->shadow_extra_info_dirty)
- return true;
- }
- }
-
- return false;
-}
-
-/* wait until no extra_info updates are pending */
-static void wait_pending_extra_info_updates(void)
-{
- bool updating;
- unsigned long flags;
- unsigned long t;
- int r;
-
- spin_lock_irqsave(&data_lock, flags);
-
- updating = extra_info_update_ongoing();
-
- if (!updating) {
- spin_unlock_irqrestore(&data_lock, flags);
- return;
- }
-
- init_completion(&extra_updated_completion);
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- t = msecs_to_jiffies(500);
- r = wait_for_completion_timeout(&extra_updated_completion, t);
- if (r == 0)
- DSSWARN("timeout in wait_pending_extra_info_updates\n");
-}
-
-static struct omap_dss_device *dss_mgr_get_device(struct omap_overlay_manager *mgr)
-{
- struct omap_dss_device *dssdev;
-
- dssdev = mgr->output;
- if (dssdev == NULL)
- return NULL;
-
- while (dssdev->dst)
- dssdev = dssdev->dst;
-
- if (dssdev->driver)
- return dssdev;
- else
- return NULL;
-}
-
-static struct omap_dss_device *dss_ovl_get_device(struct omap_overlay *ovl)
-{
- return ovl->manager ? dss_mgr_get_device(ovl->manager) : NULL;
-}
-
-static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
-{
- unsigned long timeout = msecs_to_jiffies(500);
- u32 irq;
- int r;
-
- if (mgr->output == NULL)
- return -ENODEV;
-
- r = dispc_runtime_get();
- if (r)
- return r;
-
- switch (mgr->output->id) {
- case OMAP_DSS_OUTPUT_VENC:
- irq = DISPC_IRQ_EVSYNC_ODD;
- break;
- case OMAP_DSS_OUTPUT_HDMI:
- irq = DISPC_IRQ_EVSYNC_EVEN;
- break;
- default:
- irq = dispc_mgr_get_vsync_irq(mgr->id);
- break;
- }
-
- r = omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
-
- dispc_runtime_put();
-
- return r;
-}
-
-static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
-{
- unsigned long timeout = msecs_to_jiffies(500);
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- u32 irq;
- unsigned long flags;
- int r;
- int i;
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (mgr_manual_update(mgr)) {
- spin_unlock_irqrestore(&data_lock, flags);
- return 0;
- }
-
- if (!mp->enabled) {
- spin_unlock_irqrestore(&data_lock, flags);
- return 0;
- }
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- r = dispc_runtime_get();
- if (r)
- return r;
-
- irq = dispc_mgr_get_vsync_irq(mgr->id);
-
- i = 0;
- while (1) {
- bool shadow_dirty, dirty;
-
- spin_lock_irqsave(&data_lock, flags);
- dirty = mp->info_dirty;
- shadow_dirty = mp->shadow_info_dirty;
- spin_unlock_irqrestore(&data_lock, flags);
-
- if (!dirty && !shadow_dirty) {
- r = 0;
- break;
- }
-
- /* 4 iterations is the worst case:
- * 1 - initial iteration, dirty = true (between VFP and VSYNC)
- * 2 - first VSYNC, dirty = true
- * 3 - dirty = false, shadow_dirty = true
- * 4 - shadow_dirty = false */
- if (i++ == 3) {
- DSSERR("mgr(%d)->wait_for_go() not finishing\n",
- mgr->id);
- r = 0;
- break;
- }
-
- r = omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
- if (r == -ERESTARTSYS)
- break;
-
- if (r) {
- DSSERR("mgr(%d)->wait_for_go() timeout\n", mgr->id);
- break;
- }
- }
-
- dispc_runtime_put();
-
- return r;
-}
-
-static int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
-{
- unsigned long timeout = msecs_to_jiffies(500);
- struct ovl_priv_data *op;
- struct mgr_priv_data *mp;
- u32 irq;
- unsigned long flags;
- int r;
- int i;
-
- if (!ovl->manager)
- return 0;
-
- mp = get_mgr_priv(ovl->manager);
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (ovl_manual_update(ovl)) {
- spin_unlock_irqrestore(&data_lock, flags);
- return 0;
- }
-
- if (!mp->enabled) {
- spin_unlock_irqrestore(&data_lock, flags);
- return 0;
- }
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- r = dispc_runtime_get();
- if (r)
- return r;
-
- irq = dispc_mgr_get_vsync_irq(ovl->manager->id);
-
- op = get_ovl_priv(ovl);
- i = 0;
- while (1) {
- bool shadow_dirty, dirty;
-
- spin_lock_irqsave(&data_lock, flags);
- dirty = op->info_dirty;
- shadow_dirty = op->shadow_info_dirty;
- spin_unlock_irqrestore(&data_lock, flags);
-
- if (!dirty && !shadow_dirty) {
- r = 0;
- break;
- }
-
- /* 4 iterations is the worst case:
- * 1 - initial iteration, dirty = true (between VFP and VSYNC)
- * 2 - first VSYNC, dirty = true
- * 3 - dirty = false, shadow_dirty = true
- * 4 - shadow_dirty = false */
- if (i++ == 3) {
- DSSERR("ovl(%d)->wait_for_go() not finishing\n",
- ovl->id);
- r = 0;
- break;
- }
-
- r = omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
- if (r == -ERESTARTSYS)
- break;
-
- if (r) {
- DSSERR("ovl(%d)->wait_for_go() timeout\n", ovl->id);
- break;
- }
- }
-
- dispc_runtime_put();
-
- return r;
-}
-
-static void dss_ovl_write_regs(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- struct omap_overlay_info *oi;
- bool replication;
- struct mgr_priv_data *mp;
- int r;
-
- DSSDBG("writing ovl %d regs\n", ovl->id);
-
- if (!op->enabled || !op->info_dirty)
- return;
-
- oi = &op->info;
-
- mp = get_mgr_priv(ovl->manager);
-
- replication = dss_ovl_use_replication(mp->lcd_config, oi->color_mode);
-
- r = dispc_ovl_setup(ovl->id, oi, replication, &mp->timings, false);
- if (r) {
- /*
- * We can't do much here, as this function can be called from
- * vsync interrupt.
- */
- DSSERR("dispc_ovl_setup failed for ovl %d\n", ovl->id);
-
- /* This will leave fifo configurations in a nonoptimal state */
- op->enabled = false;
- dispc_ovl_enable(ovl->id, false);
- return;
- }
-
- op->info_dirty = false;
- if (mp->updating)
- op->shadow_info_dirty = true;
-}
-
-static void dss_ovl_write_regs_extra(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- struct mgr_priv_data *mp;
-
- DSSDBG("writing ovl %d regs extra\n", ovl->id);
-
- if (!op->extra_info_dirty)
- return;
-
- /* note: write also when op->enabled == false, so that the ovl gets
- * disabled */
-
- dispc_ovl_enable(ovl->id, op->enabled);
- dispc_ovl_set_fifo_threshold(ovl->id, op->fifo_low, op->fifo_high);
-
- mp = get_mgr_priv(ovl->manager);
-
- op->extra_info_dirty = false;
- if (mp->updating)
- op->shadow_extra_info_dirty = true;
-}
-
-static void dss_mgr_write_regs(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- struct omap_overlay *ovl;
-
- DSSDBG("writing mgr %d regs\n", mgr->id);
-
- if (!mp->enabled)
- return;
-
- WARN_ON(mp->busy);
-
- /* Commit overlay settings */
- list_for_each_entry(ovl, &mgr->overlays, list) {
- dss_ovl_write_regs(ovl);
- dss_ovl_write_regs_extra(ovl);
- }
-
- if (mp->info_dirty) {
- dispc_mgr_setup(mgr->id, &mp->info);
-
- mp->info_dirty = false;
- if (mp->updating)
- mp->shadow_info_dirty = true;
- }
-}
-
-static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- DSSDBG("writing mgr %d regs extra\n", mgr->id);
-
- if (!mp->extra_info_dirty)
- return;
-
- dispc_mgr_set_timings(mgr->id, &mp->timings);
-
- /* lcd_config parameters */
- if (dss_mgr_is_lcd(mgr->id))
- dispc_mgr_set_lcd_config(mgr->id, &mp->lcd_config);
-
- mp->extra_info_dirty = false;
- if (mp->updating)
- mp->shadow_extra_info_dirty = true;
-}
-
-static void dss_write_regs(void)
-{
- const int num_mgrs = omap_dss_get_num_overlay_managers();
- int i;
-
- for (i = 0; i < num_mgrs; ++i) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
- int r;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled || mgr_manual_update(mgr) || mp->busy)
- continue;
-
- r = dss_check_settings(mgr);
- if (r) {
- DSSERR("cannot write registers for manager %s: "
- "illegal configuration\n", mgr->name);
- continue;
- }
-
- dss_mgr_write_regs(mgr);
- dss_mgr_write_regs_extra(mgr);
- }
-}
-
-static void dss_set_go_bits(void)
-{
- const int num_mgrs = omap_dss_get_num_overlay_managers();
- int i;
-
- for (i = 0; i < num_mgrs; ++i) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled || mgr_manual_update(mgr) || mp->busy)
- continue;
-
- if (!need_go(mgr))
- continue;
-
- mp->busy = true;
-
- if (!dss_data.irq_enabled && need_isr())
- dss_register_vsync_isr();
-
- dispc_mgr_go(mgr->id);
- }
-
-}
-
-static void mgr_clear_shadow_dirty(struct omap_overlay_manager *mgr)
-{
- struct omap_overlay *ovl;
- struct mgr_priv_data *mp;
- struct ovl_priv_data *op;
-
- mp = get_mgr_priv(mgr);
- mp->shadow_info_dirty = false;
- mp->shadow_extra_info_dirty = false;
-
- list_for_each_entry(ovl, &mgr->overlays, list) {
- op = get_ovl_priv(ovl);
- op->shadow_info_dirty = false;
- op->shadow_extra_info_dirty = false;
- }
-}
-
-static int dss_mgr_connect_compat(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst)
-{
- return mgr->set_output(mgr, dst);
-}
-
-static void dss_mgr_disconnect_compat(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst)
-{
- mgr->unset_output(mgr);
-}
-
-static void dss_mgr_start_update_compat(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
- int r;
-
- spin_lock_irqsave(&data_lock, flags);
-
- WARN_ON(mp->updating);
-
- r = dss_check_settings(mgr);
- if (r) {
- DSSERR("cannot start manual update: illegal configuration\n");
- spin_unlock_irqrestore(&data_lock, flags);
- return;
- }
-
- dss_mgr_write_regs(mgr);
- dss_mgr_write_regs_extra(mgr);
-
- mp->updating = true;
-
- if (!dss_data.irq_enabled && need_isr())
- dss_register_vsync_isr();
-
- dispc_mgr_enable_sync(mgr->id);
-
- spin_unlock_irqrestore(&data_lock, flags);
-}
-
-static void dss_apply_irq_handler(void *data, u32 mask);
-
-static void dss_register_vsync_isr(void)
-{
- const int num_mgrs = dss_feat_get_num_mgrs();
- u32 mask;
- int r, i;
-
- mask = 0;
- for (i = 0; i < num_mgrs; ++i)
- mask |= dispc_mgr_get_vsync_irq(i);
-
- for (i = 0; i < num_mgrs; ++i)
- mask |= dispc_mgr_get_framedone_irq(i);
-
- r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask);
- WARN_ON(r);
-
- dss_data.irq_enabled = true;
-}
-
-static void dss_unregister_vsync_isr(void)
-{
- const int num_mgrs = dss_feat_get_num_mgrs();
- u32 mask;
- int r, i;
-
- mask = 0;
- for (i = 0; i < num_mgrs; ++i)
- mask |= dispc_mgr_get_vsync_irq(i);
-
- for (i = 0; i < num_mgrs; ++i)
- mask |= dispc_mgr_get_framedone_irq(i);
-
- r = omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, mask);
- WARN_ON(r);
-
- dss_data.irq_enabled = false;
-}
-
-static void dss_apply_irq_handler(void *data, u32 mask)
-{
- const int num_mgrs = dss_feat_get_num_mgrs();
- int i;
- bool extra_updating;
-
- spin_lock(&data_lock);
-
- /* clear busy, updating flags, shadow_dirty flags */
- for (i = 0; i < num_mgrs; i++) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled)
- continue;
-
- mp->updating = dispc_mgr_is_enabled(i);
-
- if (!mgr_manual_update(mgr)) {
- bool was_busy = mp->busy;
- mp->busy = dispc_mgr_go_busy(i);
-
- if (was_busy && !mp->busy)
- mgr_clear_shadow_dirty(mgr);
- }
- }
-
- dss_write_regs();
- dss_set_go_bits();
-
- extra_updating = extra_info_update_ongoing();
- if (!extra_updating)
- complete_all(&extra_updated_completion);
-
- /* call framedone handlers for manual update displays */
- for (i = 0; i < num_mgrs; i++) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (!mgr_manual_update(mgr) || !mp->framedone_handler)
- continue;
-
- if (mask & dispc_mgr_get_framedone_irq(i))
- mp->framedone_handler(mp->framedone_handler_data);
- }
-
- if (!need_isr())
- dss_unregister_vsync_isr();
-
- spin_unlock(&data_lock);
-}
-
-static void omap_dss_mgr_apply_ovl(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op;
-
- op = get_ovl_priv(ovl);
-
- if (!op->user_info_dirty)
- return;
-
- op->user_info_dirty = false;
- op->info_dirty = true;
- op->info = op->user_info;
-}
-
-static void omap_dss_mgr_apply_mgr(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp;
-
- mp = get_mgr_priv(mgr);
-
- if (!mp->user_info_dirty)
- return;
-
- mp->user_info_dirty = false;
- mp->info_dirty = true;
- mp->info = mp->user_info;
-}
-
-static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
-{
- unsigned long flags;
- struct omap_overlay *ovl;
- int r;
-
- DSSDBG("omap_dss_mgr_apply(%s)\n", mgr->name);
-
- spin_lock_irqsave(&data_lock, flags);
-
- r = dss_check_settings_apply(mgr);
- if (r) {
- spin_unlock_irqrestore(&data_lock, flags);
- DSSERR("failed to apply settings: illegal configuration.\n");
- return r;
- }
-
- /* Configure overlays */
- list_for_each_entry(ovl, &mgr->overlays, list)
- omap_dss_mgr_apply_ovl(ovl);
-
- /* Configure manager */
- omap_dss_mgr_apply_mgr(mgr);
-
- dss_write_regs();
- dss_set_go_bits();
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- return 0;
-}
-
-static void dss_apply_ovl_enable(struct omap_overlay *ovl, bool enable)
-{
- struct ovl_priv_data *op;
-
- op = get_ovl_priv(ovl);
-
- if (op->enabled == enable)
- return;
-
- op->enabled = enable;
- op->extra_info_dirty = true;
-}
-
-static void dss_apply_ovl_fifo_thresholds(struct omap_overlay *ovl,
- u32 fifo_low, u32 fifo_high)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
-
- if (op->fifo_low == fifo_low && op->fifo_high == fifo_high)
- return;
-
- op->fifo_low = fifo_low;
- op->fifo_high = fifo_high;
- op->extra_info_dirty = true;
-}
-
-static void dss_ovl_setup_fifo(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- u32 fifo_low, fifo_high;
- bool use_fifo_merge = false;
-
- if (!op->enabled && !op->enabling)
- return;
-
- dispc_ovl_compute_fifo_thresholds(ovl->id, &fifo_low, &fifo_high,
- use_fifo_merge, ovl_manual_update(ovl));
-
- dss_apply_ovl_fifo_thresholds(ovl, fifo_low, fifo_high);
-}
-
-static void dss_mgr_setup_fifos(struct omap_overlay_manager *mgr)
-{
- struct omap_overlay *ovl;
- struct mgr_priv_data *mp;
-
- mp = get_mgr_priv(mgr);
-
- if (!mp->enabled)
- return;
-
- list_for_each_entry(ovl, &mgr->overlays, list)
- dss_ovl_setup_fifo(ovl);
-}
-
-static void dss_setup_fifos(void)
-{
- const int num_mgrs = omap_dss_get_num_overlay_managers();
- struct omap_overlay_manager *mgr;
- int i;
-
- for (i = 0; i < num_mgrs; ++i) {
- mgr = omap_dss_get_overlay_manager(i);
- dss_mgr_setup_fifos(mgr);
- }
-}
-
-static int dss_mgr_enable_compat(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
- int r;
-
- mutex_lock(&apply_lock);
-
- if (mp->enabled)
- goto out;
-
- spin_lock_irqsave(&data_lock, flags);
-
- mp->enabled = true;
-
- r = dss_check_settings(mgr);
- if (r) {
- DSSERR("failed to enable manager %d: check_settings failed\n",
- mgr->id);
- goto err;
- }
-
- dss_setup_fifos();
-
- dss_write_regs();
- dss_set_go_bits();
-
- if (!mgr_manual_update(mgr))
- mp->updating = true;
-
- if (!dss_data.irq_enabled && need_isr())
- dss_register_vsync_isr();
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- if (!mgr_manual_update(mgr))
- dispc_mgr_enable_sync(mgr->id);
-
-out:
- mutex_unlock(&apply_lock);
-
- return 0;
-
-err:
- mp->enabled = false;
- spin_unlock_irqrestore(&data_lock, flags);
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static void dss_mgr_disable_compat(struct omap_overlay_manager *mgr)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
-
- mutex_lock(&apply_lock);
-
- if (!mp->enabled)
- goto out;
-
- wait_pending_extra_info_updates();
-
- if (!mgr_manual_update(mgr))
- dispc_mgr_disable_sync(mgr->id);
-
- spin_lock_irqsave(&data_lock, flags);
-
- mp->updating = false;
- mp->enabled = false;
-
- spin_unlock_irqrestore(&data_lock, flags);
-
-out:
- mutex_unlock(&apply_lock);
-}
-
-static int dss_mgr_set_info(struct omap_overlay_manager *mgr,
- struct omap_overlay_manager_info *info)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
- int r;
-
- r = dss_mgr_simple_check(mgr, info);
- if (r)
- return r;
-
- spin_lock_irqsave(&data_lock, flags);
-
- mp->user_info = *info;
- mp->user_info_dirty = true;
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- return 0;
-}
-
-static void dss_mgr_get_info(struct omap_overlay_manager *mgr,
- struct omap_overlay_manager_info *info)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
-
- spin_lock_irqsave(&data_lock, flags);
-
- *info = mp->user_info;
-
- spin_unlock_irqrestore(&data_lock, flags);
-}
-
-static int dss_mgr_set_output(struct omap_overlay_manager *mgr,
- struct omap_dss_device *output)
-{
- int r;
-
- mutex_lock(&apply_lock);
-
- if (mgr->output) {
- DSSERR("manager %s is already connected to an output\n",
- mgr->name);
- r = -EINVAL;
- goto err;
- }
-
- if ((mgr->supported_outputs & output->id) == 0) {
- DSSERR("output does not support manager %s\n",
- mgr->name);
- r = -EINVAL;
- goto err;
- }
-
- output->manager = mgr;
- mgr->output = output;
-
- mutex_unlock(&apply_lock);
-
- return 0;
-err:
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static int dss_mgr_unset_output(struct omap_overlay_manager *mgr)
-{
- int r;
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
- unsigned long flags;
-
- mutex_lock(&apply_lock);
-
- if (!mgr->output) {
- DSSERR("failed to unset output, output not set\n");
- r = -EINVAL;
- goto err;
- }
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (mp->enabled) {
- DSSERR("output can't be unset when manager is enabled\n");
- r = -EINVAL;
- goto err1;
- }
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- mgr->output->manager = NULL;
- mgr->output = NULL;
-
- mutex_unlock(&apply_lock);
-
- return 0;
-err1:
- spin_unlock_irqrestore(&data_lock, flags);
-err:
- mutex_unlock(&apply_lock);
-
- return r;
-}
-
-static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- mp->timings = *timings;
- mp->extra_info_dirty = true;
-}
-
-static void dss_mgr_set_timings_compat(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings)
-{
- unsigned long flags;
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (mp->updating) {
- DSSERR("cannot set timings for %s: manager needs to be disabled\n",
- mgr->name);
- goto out;
- }
-
- dss_apply_mgr_timings(mgr, timings);
-out:
- spin_unlock_irqrestore(&data_lock, flags);
-}
-
-static void dss_apply_mgr_lcd_config(struct omap_overlay_manager *mgr,
- const struct dss_lcd_mgr_config *config)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- mp->lcd_config = *config;
- mp->extra_info_dirty = true;
-}
-
-static void dss_mgr_set_lcd_config_compat(struct omap_overlay_manager *mgr,
- const struct dss_lcd_mgr_config *config)
-{
- unsigned long flags;
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (mp->enabled) {
- DSSERR("cannot apply lcd config for %s: manager needs to be disabled\n",
- mgr->name);
- goto out;
- }
-
- dss_apply_mgr_lcd_config(mgr, config);
-out:
- spin_unlock_irqrestore(&data_lock, flags);
-}
-
-static int dss_ovl_set_info(struct omap_overlay *ovl,
- struct omap_overlay_info *info)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- int r;
-
- r = dss_ovl_simple_check(ovl, info);
- if (r)
- return r;
-
- spin_lock_irqsave(&data_lock, flags);
-
- op->user_info = *info;
- op->user_info_dirty = true;
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- return 0;
-}
-
-static void dss_ovl_get_info(struct omap_overlay *ovl,
- struct omap_overlay_info *info)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
-
- spin_lock_irqsave(&data_lock, flags);
-
- *info = op->user_info;
-
- spin_unlock_irqrestore(&data_lock, flags);
-}
-
-static int dss_ovl_set_manager(struct omap_overlay *ovl,
- struct omap_overlay_manager *mgr)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- int r;
-
- if (!mgr)
- return -EINVAL;
-
- mutex_lock(&apply_lock);
-
- if (ovl->manager) {
- DSSERR("overlay '%s' already has a manager '%s'\n",
- ovl->name, ovl->manager->name);
- r = -EINVAL;
- goto err;
- }
-
- r = dispc_runtime_get();
- if (r)
- goto err;
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (op->enabled) {
- spin_unlock_irqrestore(&data_lock, flags);
- DSSERR("overlay has to be disabled to change the manager\n");
- r = -EINVAL;
- goto err1;
- }
-
- dispc_ovl_set_channel_out(ovl->id, mgr->id);
-
- ovl->manager = mgr;
- list_add_tail(&ovl->list, &mgr->overlays);
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- dispc_runtime_put();
-
- mutex_unlock(&apply_lock);
-
- return 0;
-
-err1:
- dispc_runtime_put();
-err:
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static int dss_ovl_unset_manager(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- int r;
-
- mutex_lock(&apply_lock);
-
- if (!ovl->manager) {
- DSSERR("failed to detach overlay: manager not set\n");
- r = -EINVAL;
- goto err;
- }
-
- spin_lock_irqsave(&data_lock, flags);
-
- if (op->enabled) {
- spin_unlock_irqrestore(&data_lock, flags);
- DSSERR("overlay has to be disabled to unset the manager\n");
- r = -EINVAL;
- goto err;
- }
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- /* wait for pending extra_info updates to ensure the ovl is disabled */
- wait_pending_extra_info_updates();
-
- /*
- * For a manual update display, there is no guarantee that the overlay
- * is really disabled in HW, we may need an extra update from this
- * manager before the configurations can go in. Return an error if the
- * overlay needed an update from the manager.
- *
- * TODO: Instead of returning an error, try to do a dummy manager update
- * here to disable the overlay in hardware. Use the *GATED fields in
- * the DISPC_CONFIG registers to do a dummy update.
- */
- spin_lock_irqsave(&data_lock, flags);
-
- if (ovl_manual_update(ovl) && op->extra_info_dirty) {
- spin_unlock_irqrestore(&data_lock, flags);
- DSSERR("need an update to change the manager\n");
- r = -EINVAL;
- goto err;
- }
-
- ovl->manager = NULL;
- list_del(&ovl->list);
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- mutex_unlock(&apply_lock);
-
- return 0;
-err:
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static bool dss_ovl_is_enabled(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- bool e;
-
- spin_lock_irqsave(&data_lock, flags);
-
- e = op->enabled;
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- return e;
-}
-
-static int dss_ovl_enable(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- int r;
-
- mutex_lock(&apply_lock);
-
- if (op->enabled) {
- r = 0;
- goto err1;
- }
-
- if (ovl->manager == NULL || ovl->manager->output == NULL) {
- r = -EINVAL;
- goto err1;
- }
-
- spin_lock_irqsave(&data_lock, flags);
-
- op->enabling = true;
-
- r = dss_check_settings(ovl->manager);
- if (r) {
- DSSERR("failed to enable overlay %d: check_settings failed\n",
- ovl->id);
- goto err2;
- }
-
- dss_setup_fifos();
-
- op->enabling = false;
- dss_apply_ovl_enable(ovl, true);
-
- dss_write_regs();
- dss_set_go_bits();
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- mutex_unlock(&apply_lock);
-
- return 0;
-err2:
- op->enabling = false;
- spin_unlock_irqrestore(&data_lock, flags);
-err1:
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static int dss_ovl_disable(struct omap_overlay *ovl)
-{
- struct ovl_priv_data *op = get_ovl_priv(ovl);
- unsigned long flags;
- int r;
-
- mutex_lock(&apply_lock);
-
- if (!op->enabled) {
- r = 0;
- goto err;
- }
-
- if (ovl->manager == NULL || ovl->manager->output == NULL) {
- r = -EINVAL;
- goto err;
- }
-
- spin_lock_irqsave(&data_lock, flags);
-
- dss_apply_ovl_enable(ovl, false);
- dss_write_regs();
- dss_set_go_bits();
-
- spin_unlock_irqrestore(&data_lock, flags);
-
- mutex_unlock(&apply_lock);
-
- return 0;
-
-err:
- mutex_unlock(&apply_lock);
- return r;
-}
-
-static int dss_mgr_register_framedone_handler_compat(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- if (mp->framedone_handler)
- return -EBUSY;
-
- mp->framedone_handler = handler;
- mp->framedone_handler_data = data;
-
- return 0;
-}
-
-static void dss_mgr_unregister_framedone_handler_compat(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data)
-{
- struct mgr_priv_data *mp = get_mgr_priv(mgr);
-
- WARN_ON(mp->framedone_handler != handler ||
- mp->framedone_handler_data != data);
-
- mp->framedone_handler = NULL;
- mp->framedone_handler_data = NULL;
-}
-
-static const struct dss_mgr_ops apply_mgr_ops = {
- .connect = dss_mgr_connect_compat,
- .disconnect = dss_mgr_disconnect_compat,
- .start_update = dss_mgr_start_update_compat,
- .enable = dss_mgr_enable_compat,
- .disable = dss_mgr_disable_compat,
- .set_timings = dss_mgr_set_timings_compat,
- .set_lcd_config = dss_mgr_set_lcd_config_compat,
- .register_framedone_handler = dss_mgr_register_framedone_handler_compat,
- .unregister_framedone_handler = dss_mgr_unregister_framedone_handler_compat,
-};
-
-static int compat_refcnt;
-static DEFINE_MUTEX(compat_init_lock);
-
-int omapdss_compat_init(void)
-{
- struct platform_device *pdev = dss_get_core_pdev();
- int i, r;
-
- mutex_lock(&compat_init_lock);
-
- if (compat_refcnt++ > 0)
- goto out;
-
- apply_init_priv();
-
- dss_init_overlay_managers_sysfs(pdev);
- dss_init_overlays(pdev);
-
- for (i = 0; i < omap_dss_get_num_overlay_managers(); i++) {
- struct omap_overlay_manager *mgr;
-
- mgr = omap_dss_get_overlay_manager(i);
-
- mgr->set_output = &dss_mgr_set_output;
- mgr->unset_output = &dss_mgr_unset_output;
- mgr->apply = &omap_dss_mgr_apply;
- mgr->set_manager_info = &dss_mgr_set_info;
- mgr->get_manager_info = &dss_mgr_get_info;
- mgr->wait_for_go = &dss_mgr_wait_for_go;
- mgr->wait_for_vsync = &dss_mgr_wait_for_vsync;
- mgr->get_device = &dss_mgr_get_device;
- }
-
- for (i = 0; i < omap_dss_get_num_overlays(); i++) {
- struct omap_overlay *ovl = omap_dss_get_overlay(i);
-
- ovl->is_enabled = &dss_ovl_is_enabled;
- ovl->enable = &dss_ovl_enable;
- ovl->disable = &dss_ovl_disable;
- ovl->set_manager = &dss_ovl_set_manager;
- ovl->unset_manager = &dss_ovl_unset_manager;
- ovl->set_overlay_info = &dss_ovl_set_info;
- ovl->get_overlay_info = &dss_ovl_get_info;
- ovl->wait_for_go = &dss_mgr_wait_for_go_ovl;
- ovl->get_device = &dss_ovl_get_device;
- }
-
- r = dss_install_mgr_ops(&apply_mgr_ops);
- if (r)
- goto err_mgr_ops;
-
- r = display_init_sysfs(pdev);
- if (r)
- goto err_disp_sysfs;
-
- dispc_runtime_get();
-
- r = dss_dispc_initialize_irq();
- if (r)
- goto err_init_irq;
-
- dispc_runtime_put();
-
-out:
- mutex_unlock(&compat_init_lock);
-
- return 0;
-
-err_init_irq:
- dispc_runtime_put();
- display_uninit_sysfs(pdev);
-
-err_disp_sysfs:
- dss_uninstall_mgr_ops();
-
-err_mgr_ops:
- dss_uninit_overlay_managers_sysfs(pdev);
- dss_uninit_overlays(pdev);
-
- compat_refcnt--;
-
- mutex_unlock(&compat_init_lock);
-
- return r;
-}
-EXPORT_SYMBOL(omapdss_compat_init);
-
-void omapdss_compat_uninit(void)
-{
- struct platform_device *pdev = dss_get_core_pdev();
-
- mutex_lock(&compat_init_lock);
-
- if (--compat_refcnt > 0)
- goto out;
-
- dss_dispc_uninitialize_irq();
-
- display_uninit_sysfs(pdev);
-
- dss_uninstall_mgr_ops();
-
- dss_uninit_overlay_managers_sysfs(pdev);
- dss_uninit_overlays(pdev);
-out:
- mutex_unlock(&compat_init_lock);
-}
-EXPORT_SYMBOL(omapdss_compat_uninit);
#endif /* CONFIG_OMAP2_DSS_DEBUGFS */
/* PLATFORM DEVICE */
-static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d)
+
+static void dss_disable_all_devices(void)
{
- DSSDBG("pm notif %lu\n", v);
-
- switch (v) {
- case PM_SUSPEND_PREPARE:
- case PM_HIBERNATION_PREPARE:
- case PM_RESTORE_PREPARE:
- DSSDBG("suspending displays\n");
- return dss_suspend_all_devices();
-
- case PM_POST_SUSPEND:
- case PM_POST_HIBERNATION:
- case PM_POST_RESTORE:
- DSSDBG("resuming displays\n");
- return dss_resume_all_devices();
-
- default:
- return 0;
+ struct omap_dss_device *dssdev = NULL;
+
+ for_each_dss_dev(dssdev) {
+ if (!dssdev->driver)
+ continue;
+
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+ dssdev->driver->disable(dssdev);
}
}
-static struct notifier_block omap_dss_pm_notif_block = {
- .notifier_call = omap_dss_pm_notif,
-};
-
static int __init omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
else if (pdata->default_device)
core.default_display_name = pdata->default_device->name;
- register_pm_notifier(&omap_dss_pm_notif_block);
-
return 0;
err_debugfs:
static int omap_dss_remove(struct platform_device *pdev)
{
- unregister_pm_notifier(&omap_dss_pm_notif_block);
-
dss_uninitialize_debugfs();
return 0;
+++ /dev/null
-/*
- * Copyright (C) 2012 Texas Instruments
- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "APPLY"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/jiffies.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/seq_file.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-#include "dispc-compat.h"
-
-#define DISPC_IRQ_MASK_ERROR (DISPC_IRQ_GFX_FIFO_UNDERFLOW | \
- DISPC_IRQ_OCP_ERR | \
- DISPC_IRQ_VID1_FIFO_UNDERFLOW | \
- DISPC_IRQ_VID2_FIFO_UNDERFLOW | \
- DISPC_IRQ_SYNC_LOST | \
- DISPC_IRQ_SYNC_LOST_DIGIT)
-
-#define DISPC_MAX_NR_ISRS 8
-
-struct omap_dispc_isr_data {
- omap_dispc_isr_t isr;
- void *arg;
- u32 mask;
-};
-
-struct dispc_irq_stats {
- unsigned long last_reset;
- unsigned irq_count;
- unsigned irqs[32];
-};
-
-static struct {
- spinlock_t irq_lock;
- u32 irq_error_mask;
- struct omap_dispc_isr_data registered_isr[DISPC_MAX_NR_ISRS];
- u32 error_irqs;
- struct work_struct error_work;
-
-#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
- spinlock_t irq_stats_lock;
- struct dispc_irq_stats irq_stats;
-#endif
-} dispc_compat;
-
-
-#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
-static void dispc_dump_irqs(struct seq_file *s)
-{
- unsigned long flags;
- struct dispc_irq_stats stats;
-
- spin_lock_irqsave(&dispc_compat.irq_stats_lock, flags);
-
- stats = dispc_compat.irq_stats;
- memset(&dispc_compat.irq_stats, 0, sizeof(dispc_compat.irq_stats));
- dispc_compat.irq_stats.last_reset = jiffies;
-
- spin_unlock_irqrestore(&dispc_compat.irq_stats_lock, flags);
-
- seq_printf(s, "period %u ms\n",
- jiffies_to_msecs(jiffies - stats.last_reset));
-
- seq_printf(s, "irqs %d\n", stats.irq_count);
-#define PIS(x) \
- seq_printf(s, "%-20s %10d\n", #x, stats.irqs[ffs(DISPC_IRQ_##x)-1]);
-
- PIS(FRAMEDONE);
- PIS(VSYNC);
- PIS(EVSYNC_EVEN);
- PIS(EVSYNC_ODD);
- PIS(ACBIAS_COUNT_STAT);
- PIS(PROG_LINE_NUM);
- PIS(GFX_FIFO_UNDERFLOW);
- PIS(GFX_END_WIN);
- PIS(PAL_GAMMA_MASK);
- PIS(OCP_ERR);
- PIS(VID1_FIFO_UNDERFLOW);
- PIS(VID1_END_WIN);
- PIS(VID2_FIFO_UNDERFLOW);
- PIS(VID2_END_WIN);
- if (dss_feat_get_num_ovls() > 3) {
- PIS(VID3_FIFO_UNDERFLOW);
- PIS(VID3_END_WIN);
- }
- PIS(SYNC_LOST);
- PIS(SYNC_LOST_DIGIT);
- PIS(WAKEUP);
- if (dss_has_feature(FEAT_MGR_LCD2)) {
- PIS(FRAMEDONE2);
- PIS(VSYNC2);
- PIS(ACBIAS_COUNT_STAT2);
- PIS(SYNC_LOST2);
- }
- if (dss_has_feature(FEAT_MGR_LCD3)) {
- PIS(FRAMEDONE3);
- PIS(VSYNC3);
- PIS(ACBIAS_COUNT_STAT3);
- PIS(SYNC_LOST3);
- }
-#undef PIS
-}
-#endif
-
-/* dispc.irq_lock has to be locked by the caller */
-static void _omap_dispc_set_irqs(void)
-{
- u32 mask;
- int i;
- struct omap_dispc_isr_data *isr_data;
-
- mask = dispc_compat.irq_error_mask;
-
- for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
- isr_data = &dispc_compat.registered_isr[i];
-
- if (isr_data->isr == NULL)
- continue;
-
- mask |= isr_data->mask;
- }
-
- dispc_write_irqenable(mask);
-}
-
-int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask)
-{
- int i;
- int ret;
- unsigned long flags;
- struct omap_dispc_isr_data *isr_data;
-
- if (isr == NULL)
- return -EINVAL;
-
- spin_lock_irqsave(&dispc_compat.irq_lock, flags);
-
- /* check for duplicate entry */
- for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
- isr_data = &dispc_compat.registered_isr[i];
- if (isr_data->isr == isr && isr_data->arg == arg &&
- isr_data->mask == mask) {
- ret = -EINVAL;
- goto err;
- }
- }
-
- isr_data = NULL;
- ret = -EBUSY;
-
- for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
- isr_data = &dispc_compat.registered_isr[i];
-
- if (isr_data->isr != NULL)
- continue;
-
- isr_data->isr = isr;
- isr_data->arg = arg;
- isr_data->mask = mask;
- ret = 0;
-
- break;
- }
-
- if (ret)
- goto err;
-
- _omap_dispc_set_irqs();
-
- spin_unlock_irqrestore(&dispc_compat.irq_lock, flags);
-
- return 0;
-err:
- spin_unlock_irqrestore(&dispc_compat.irq_lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL(omap_dispc_register_isr);
-
-int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask)
-{
- int i;
- unsigned long flags;
- int ret = -EINVAL;
- struct omap_dispc_isr_data *isr_data;
-
- spin_lock_irqsave(&dispc_compat.irq_lock, flags);
-
- for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
- isr_data = &dispc_compat.registered_isr[i];
- if (isr_data->isr != isr || isr_data->arg != arg ||
- isr_data->mask != mask)
- continue;
-
- /* found the correct isr */
-
- isr_data->isr = NULL;
- isr_data->arg = NULL;
- isr_data->mask = 0;
-
- ret = 0;
- break;
- }
-
- if (ret == 0)
- _omap_dispc_set_irqs();
-
- spin_unlock_irqrestore(&dispc_compat.irq_lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL(omap_dispc_unregister_isr);
-
-static void print_irq_status(u32 status)
-{
- if ((status & dispc_compat.irq_error_mask) == 0)
- return;
-
-#define PIS(x) (status & DISPC_IRQ_##x) ? (#x " ") : ""
-
- pr_debug("DISPC IRQ: 0x%x: %s%s%s%s%s%s%s%s%s\n",
- status,
- PIS(OCP_ERR),
- PIS(GFX_FIFO_UNDERFLOW),
- PIS(VID1_FIFO_UNDERFLOW),
- PIS(VID2_FIFO_UNDERFLOW),
- dss_feat_get_num_ovls() > 3 ? PIS(VID3_FIFO_UNDERFLOW) : "",
- PIS(SYNC_LOST),
- PIS(SYNC_LOST_DIGIT),
- dss_has_feature(FEAT_MGR_LCD2) ? PIS(SYNC_LOST2) : "",
- dss_has_feature(FEAT_MGR_LCD3) ? PIS(SYNC_LOST3) : "");
-#undef PIS
-}
-
-/* Called from dss.c. Note that we don't touch clocks here,
- * but we presume they are on because we got an IRQ. However,
- * an irq handler may turn the clocks off, so we may not have
- * clock later in the function. */
-static irqreturn_t omap_dispc_irq_handler(int irq, void *arg)
-{
- int i;
- u32 irqstatus, irqenable;
- u32 handledirqs = 0;
- u32 unhandled_errors;
- struct omap_dispc_isr_data *isr_data;
- struct omap_dispc_isr_data registered_isr[DISPC_MAX_NR_ISRS];
-
- spin_lock(&dispc_compat.irq_lock);
-
- irqstatus = dispc_read_irqstatus();
- irqenable = dispc_read_irqenable();
-
- /* IRQ is not for us */
- if (!(irqstatus & irqenable)) {
- spin_unlock(&dispc_compat.irq_lock);
- return IRQ_NONE;
- }
-
-#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
- spin_lock(&dispc_compat.irq_stats_lock);
- dispc_compat.irq_stats.irq_count++;
- dss_collect_irq_stats(irqstatus, dispc_compat.irq_stats.irqs);
- spin_unlock(&dispc_compat.irq_stats_lock);
-#endif
-
- print_irq_status(irqstatus);
-
- /* Ack the interrupt. Do it here before clocks are possibly turned
- * off */
- dispc_clear_irqstatus(irqstatus);
- /* flush posted write */
- dispc_read_irqstatus();
-
- /* make a copy and unlock, so that isrs can unregister
- * themselves */
- memcpy(registered_isr, dispc_compat.registered_isr,
- sizeof(registered_isr));
-
- spin_unlock(&dispc_compat.irq_lock);
-
- for (i = 0; i < DISPC_MAX_NR_ISRS; i++) {
- isr_data = ®istered_isr[i];
-
- if (!isr_data->isr)
- continue;
-
- if (isr_data->mask & irqstatus) {
- isr_data->isr(isr_data->arg, irqstatus);
- handledirqs |= isr_data->mask;
- }
- }
-
- spin_lock(&dispc_compat.irq_lock);
-
- unhandled_errors = irqstatus & ~handledirqs & dispc_compat.irq_error_mask;
-
- if (unhandled_errors) {
- dispc_compat.error_irqs |= unhandled_errors;
-
- dispc_compat.irq_error_mask &= ~unhandled_errors;
- _omap_dispc_set_irqs();
-
- schedule_work(&dispc_compat.error_work);
- }
-
- spin_unlock(&dispc_compat.irq_lock);
-
- return IRQ_HANDLED;
-}
-
-static void dispc_error_worker(struct work_struct *work)
-{
- int i;
- u32 errors;
- unsigned long flags;
- static const unsigned fifo_underflow_bits[] = {
- DISPC_IRQ_GFX_FIFO_UNDERFLOW,
- DISPC_IRQ_VID1_FIFO_UNDERFLOW,
- DISPC_IRQ_VID2_FIFO_UNDERFLOW,
- DISPC_IRQ_VID3_FIFO_UNDERFLOW,
- };
-
- spin_lock_irqsave(&dispc_compat.irq_lock, flags);
- errors = dispc_compat.error_irqs;
- dispc_compat.error_irqs = 0;
- spin_unlock_irqrestore(&dispc_compat.irq_lock, flags);
-
- dispc_runtime_get();
-
- for (i = 0; i < omap_dss_get_num_overlays(); ++i) {
- struct omap_overlay *ovl;
- unsigned bit;
-
- ovl = omap_dss_get_overlay(i);
- bit = fifo_underflow_bits[i];
-
- if (bit & errors) {
- DSSERR("FIFO UNDERFLOW on %s, disabling the overlay\n",
- ovl->name);
- ovl->disable(ovl);
- msleep(50);
- }
- }
-
- for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
- struct omap_overlay_manager *mgr;
- unsigned bit;
-
- mgr = omap_dss_get_overlay_manager(i);
- bit = dispc_mgr_get_sync_lost_irq(i);
-
- if (bit & errors) {
- int j;
-
- DSSERR("SYNC_LOST on channel %s, restarting the output "
- "with video overlays disabled\n",
- mgr->name);
-
- dss_mgr_disable(mgr);
-
- for (j = 0; j < omap_dss_get_num_overlays(); ++j) {
- struct omap_overlay *ovl;
- ovl = omap_dss_get_overlay(j);
-
- if (ovl->id != OMAP_DSS_GFX &&
- ovl->manager == mgr)
- ovl->disable(ovl);
- }
-
- dss_mgr_enable(mgr);
- }
- }
-
- if (errors & DISPC_IRQ_OCP_ERR) {
- DSSERR("OCP_ERR\n");
- for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
- struct omap_overlay_manager *mgr;
-
- mgr = omap_dss_get_overlay_manager(i);
- dss_mgr_disable(mgr);
- }
- }
-
- spin_lock_irqsave(&dispc_compat.irq_lock, flags);
- dispc_compat.irq_error_mask |= errors;
- _omap_dispc_set_irqs();
- spin_unlock_irqrestore(&dispc_compat.irq_lock, flags);
-
- dispc_runtime_put();
-}
-
-int dss_dispc_initialize_irq(void)
-{
- int r;
-
-#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
- spin_lock_init(&dispc_compat.irq_stats_lock);
- dispc_compat.irq_stats.last_reset = jiffies;
- dss_debugfs_create_file("dispc_irq", dispc_dump_irqs);
-#endif
-
- spin_lock_init(&dispc_compat.irq_lock);
-
- memset(dispc_compat.registered_isr, 0,
- sizeof(dispc_compat.registered_isr));
-
- dispc_compat.irq_error_mask = DISPC_IRQ_MASK_ERROR;
- if (dss_has_feature(FEAT_MGR_LCD2))
- dispc_compat.irq_error_mask |= DISPC_IRQ_SYNC_LOST2;
- if (dss_has_feature(FEAT_MGR_LCD3))
- dispc_compat.irq_error_mask |= DISPC_IRQ_SYNC_LOST3;
- if (dss_feat_get_num_ovls() > 3)
- dispc_compat.irq_error_mask |= DISPC_IRQ_VID3_FIFO_UNDERFLOW;
-
- /*
- * there's SYNC_LOST_DIGIT waiting after enabling the DSS,
- * so clear it
- */
- dispc_clear_irqstatus(dispc_read_irqstatus());
-
- INIT_WORK(&dispc_compat.error_work, dispc_error_worker);
-
- _omap_dispc_set_irqs();
-
- r = dispc_request_irq(omap_dispc_irq_handler, &dispc_compat);
- if (r) {
- DSSERR("dispc_request_irq failed\n");
- return r;
- }
-
- return 0;
-}
-
-void dss_dispc_uninitialize_irq(void)
-{
- dispc_free_irq(&dispc_compat);
-}
-
-static void dispc_mgr_disable_isr(void *data, u32 mask)
-{
- struct completion *compl = data;
- complete(compl);
-}
-
-static void dispc_mgr_enable_lcd_out(enum omap_channel channel)
-{
- dispc_mgr_enable(channel, true);
-}
-
-static void dispc_mgr_disable_lcd_out(enum omap_channel channel)
-{
- DECLARE_COMPLETION_ONSTACK(framedone_compl);
- int r;
- u32 irq;
-
- if (!dispc_mgr_is_enabled(channel))
- return;
-
- /*
- * When we disable LCD output, we need to wait for FRAMEDONE to know
- * that DISPC has finished with the LCD output.
- */
-
- irq = dispc_mgr_get_framedone_irq(channel);
-
- r = omap_dispc_register_isr(dispc_mgr_disable_isr, &framedone_compl,
- irq);
- if (r)
- DSSERR("failed to register FRAMEDONE isr\n");
-
- dispc_mgr_enable(channel, false);
-
- /* if we couldn't register for framedone, just sleep and exit */
- if (r) {
- msleep(100);
- return;
- }
-
- if (!wait_for_completion_timeout(&framedone_compl,
- msecs_to_jiffies(100)))
- DSSERR("timeout waiting for FRAME DONE\n");
-
- r = omap_dispc_unregister_isr(dispc_mgr_disable_isr, &framedone_compl,
- irq);
- if (r)
- DSSERR("failed to unregister FRAMEDONE isr\n");
-}
-
-static void dispc_digit_out_enable_isr(void *data, u32 mask)
-{
- struct completion *compl = data;
-
- /* ignore any sync lost interrupts */
- if (mask & (DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD))
- complete(compl);
-}
-
-static void dispc_mgr_enable_digit_out(void)
-{
- DECLARE_COMPLETION_ONSTACK(vsync_compl);
- int r;
- u32 irq_mask;
-
- if (dispc_mgr_is_enabled(OMAP_DSS_CHANNEL_DIGIT))
- return;
-
- /*
- * Digit output produces some sync lost interrupts during the first
- * frame when enabling. Those need to be ignored, so we register for the
- * sync lost irq to prevent the error handler from triggering.
- */
-
- irq_mask = dispc_mgr_get_vsync_irq(OMAP_DSS_CHANNEL_DIGIT) |
- dispc_mgr_get_sync_lost_irq(OMAP_DSS_CHANNEL_DIGIT);
-
- r = omap_dispc_register_isr(dispc_digit_out_enable_isr, &vsync_compl,
- irq_mask);
- if (r) {
- DSSERR("failed to register %x isr\n", irq_mask);
- return;
- }
-
- dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, true);
-
- /* wait for the first evsync */
- if (!wait_for_completion_timeout(&vsync_compl, msecs_to_jiffies(100)))
- DSSERR("timeout waiting for digit out to start\n");
-
- r = omap_dispc_unregister_isr(dispc_digit_out_enable_isr, &vsync_compl,
- irq_mask);
- if (r)
- DSSERR("failed to unregister %x isr\n", irq_mask);
-}
-
-static void dispc_mgr_disable_digit_out(void)
-{
- DECLARE_COMPLETION_ONSTACK(framedone_compl);
- int r, i;
- u32 irq_mask;
- int num_irqs;
-
- if (!dispc_mgr_is_enabled(OMAP_DSS_CHANNEL_DIGIT))
- return;
-
- /*
- * When we disable the digit output, we need to wait for FRAMEDONE to
- * know that DISPC has finished with the output.
- */
-
- irq_mask = dispc_mgr_get_framedone_irq(OMAP_DSS_CHANNEL_DIGIT);
- num_irqs = 1;
-
- if (!irq_mask) {
- /*
- * omap 2/3 don't have framedone irq for TV, so we need to use
- * vsyncs for this.
- */
-
- irq_mask = dispc_mgr_get_vsync_irq(OMAP_DSS_CHANNEL_DIGIT);
- /*
- * We need to wait for both even and odd vsyncs. Note that this
- * is not totally reliable, as we could get a vsync interrupt
- * before we disable the output, which leads to timeout in the
- * wait_for_completion.
- */
- num_irqs = 2;
- }
-
- r = omap_dispc_register_isr(dispc_mgr_disable_isr, &framedone_compl,
- irq_mask);
- if (r)
- DSSERR("failed to register %x isr\n", irq_mask);
-
- dispc_mgr_enable(OMAP_DSS_CHANNEL_DIGIT, false);
-
- /* if we couldn't register the irq, just sleep and exit */
- if (r) {
- msleep(100);
- return;
- }
-
- for (i = 0; i < num_irqs; ++i) {
- if (!wait_for_completion_timeout(&framedone_compl,
- msecs_to_jiffies(100)))
- DSSERR("timeout waiting for digit out to stop\n");
- }
-
- r = omap_dispc_unregister_isr(dispc_mgr_disable_isr, &framedone_compl,
- irq_mask);
- if (r)
- DSSERR("failed to unregister %x isr\n", irq_mask);
-}
-
-void dispc_mgr_enable_sync(enum omap_channel channel)
-{
- if (dss_mgr_is_lcd(channel))
- dispc_mgr_enable_lcd_out(channel);
- else if (channel == OMAP_DSS_CHANNEL_DIGIT)
- dispc_mgr_enable_digit_out();
- else
- WARN_ON(1);
-}
-
-void dispc_mgr_disable_sync(enum omap_channel channel)
-{
- if (dss_mgr_is_lcd(channel))
- dispc_mgr_disable_lcd_out(channel);
- else if (channel == OMAP_DSS_CHANNEL_DIGIT)
- dispc_mgr_disable_digit_out();
- else
- WARN_ON(1);
-}
-
-static inline void dispc_irq_wait_handler(void *data, u32 mask)
-{
- complete((struct completion *)data);
-}
-
-int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
- unsigned long timeout)
-{
-
- int r;
- DECLARE_COMPLETION_ONSTACK(completion);
-
- r = omap_dispc_register_isr(dispc_irq_wait_handler, &completion,
- irqmask);
-
- if (r)
- return r;
-
- timeout = wait_for_completion_interruptible_timeout(&completion,
- timeout);
-
- omap_dispc_unregister_isr(dispc_irq_wait_handler, &completion, irqmask);
-
- if (timeout == 0)
- return -ETIMEDOUT;
-
- if (timeout == -ERESTARTSYS)
- return -ERESTARTSYS;
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 Texas Instruments
- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __OMAP2_DSS_DISPC_COMPAT_H
-#define __OMAP2_DSS_DISPC_COMPAT_H
-
-void dispc_mgr_enable_sync(enum omap_channel channel);
-void dispc_mgr_disable_sync(enum omap_channel channel);
-
-int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
- unsigned long timeout);
-
-int dss_dispc_initialize_irq(void);
-void dss_dispc_uninitialize_irq(void);
-
-#endif
bool supports_sync_align:1;
bool has_writeback:1;
+
+ bool supports_double_pixel:1;
+
+ /*
+ * Field order for VENC is different than HDMI. We should handle this in
+ * some intelligent manner, but as the SoCs have either HDMI or VENC,
+ * never both, we can just use this flag for now.
+ */
+ bool reverse_ilace_field_order:1;
};
#define DISPC_MAX_NR_FIFOS 5
return 0;
}
-int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
- const struct omap_overlay_info *oi,
- const struct omap_video_timings *timings,
- int *x_predecim, int *y_predecim)
-{
- enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
- bool five_taps = true;
- bool fieldmode = false;
- u16 in_height = oi->height;
- u16 in_width = oi->width;
- bool ilace = timings->interlace;
- u16 out_width, out_height;
- int pos_x = oi->pos_x;
- unsigned long pclk = dispc_mgr_pclk_rate(channel);
- unsigned long lclk = dispc_mgr_lclk_rate(channel);
-
- out_width = oi->out_width == 0 ? oi->width : oi->out_width;
- out_height = oi->out_height == 0 ? oi->height : oi->out_height;
-
- if (ilace && oi->height == out_height)
- fieldmode = true;
-
- if (ilace) {
- if (fieldmode)
- in_height /= 2;
- out_height /= 2;
-
- DSSDBG("adjusting for ilace: height %d, out_height %d\n",
- in_height, out_height);
- }
-
- if (!dss_feat_color_mode_supported(plane, oi->color_mode))
- return -EINVAL;
-
- return dispc_ovl_calc_scaling(pclk, lclk, caps, timings, in_width,
- in_height, out_width, out_height, oi->color_mode,
- &five_taps, x_predecim, y_predecim, pos_x,
- oi->rotation_type, false);
-}
-EXPORT_SYMBOL(dispc_ovl_check);
-
static int dispc_ovl_setup_common(enum omap_plane plane,
enum omap_overlay_caps caps, u32 paddr, u32 p_uv_addr,
u16 screen_width, int pos_x, int pos_y, u16 width, u16 height,
dispc_ovl_configure_burst_type(plane, rotation_type);
+ if (dispc.feat->reverse_ilace_field_order)
+ swap(offset0, offset1);
+
dispc_ovl_set_ba0(plane, paddr + offset0);
dispc_ovl_set_ba1(plane, paddr + offset1);
}
EXPORT_SYMBOL(dispc_ovl_enabled);
+enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel)
+{
+ return dss_feat_get_supported_outputs(channel);
+}
+EXPORT_SYMBOL(dispc_mgr_get_supported_outputs);
+
void dispc_mgr_enable(enum omap_channel channel, bool enable)
{
mgr_fld_write(channel, DISPC_MGR_FLD_ENABLE, enable);
} else {
if (t.interlace)
t.y_res /= 2;
+
+ if (dispc.feat->supports_double_pixel)
+ REG_FLD_MOD(DISPC_CONTROL, t.double_pixel ? 1 : 0,
+ 19, 17);
}
dispc_mgr_set_size(channel, t.x_res, t.y_res);
.set_max_preload = true,
.supports_sync_align = true,
.has_writeback = true,
+ .supports_double_pixel = true,
+ .reverse_ilace_field_order = true,
};
static const struct dispc_features omap54xx_dispc_feats = {
.set_max_preload = true,
.supports_sync_align = true,
.has_writeback = true,
+ .supports_double_pixel = true,
+ .reverse_ilace_field_order = true,
};
static int dispc_init_features(struct platform_device *pdev)
dispc_runtime_put();
- dss_init_overlay_managers();
-
dss_debugfs_create_file("dispc", dispc_dump_regs);
return 0;
void *data)
{
pm_runtime_disable(dev);
-
- dss_uninit_overlay_managers();
}
static const struct component_ops dispc_component_ops = {
+++ /dev/null
-/*
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "DISPLAY"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/sysfs.h>
-
-#include <video/omapdss.h>
-#include "dss.h"
-
-static ssize_t display_name_show(struct omap_dss_device *dssdev, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%s\n",
- dssdev->name ?
- dssdev->name : "");
-}
-
-static ssize_t display_enabled_show(struct omap_dss_device *dssdev, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%d\n",
- omapdss_device_is_enabled(dssdev));
-}
-
-static ssize_t display_enabled_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- int r;
- bool enable;
-
- r = strtobool(buf, &enable);
- if (r)
- return r;
-
- if (enable == omapdss_device_is_enabled(dssdev))
- return size;
-
- if (omapdss_device_is_connected(dssdev) == false)
- return -ENODEV;
-
- if (enable) {
- r = dssdev->driver->enable(dssdev);
- if (r)
- return r;
- } else {
- dssdev->driver->disable(dssdev);
- }
-
- return size;
-}
-
-static ssize_t display_tear_show(struct omap_dss_device *dssdev, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%d\n",
- dssdev->driver->get_te ?
- dssdev->driver->get_te(dssdev) : 0);
-}
-
-static ssize_t display_tear_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- int r;
- bool te;
-
- if (!dssdev->driver->enable_te || !dssdev->driver->get_te)
- return -ENOENT;
-
- r = strtobool(buf, &te);
- if (r)
- return r;
-
- r = dssdev->driver->enable_te(dssdev, te);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t display_timings_show(struct omap_dss_device *dssdev, char *buf)
-{
- struct omap_video_timings t;
-
- if (!dssdev->driver->get_timings)
- return -ENOENT;
-
- dssdev->driver->get_timings(dssdev, &t);
-
- return snprintf(buf, PAGE_SIZE, "%u,%u/%u/%u/%u,%u/%u/%u/%u\n",
- t.pixelclock,
- t.x_res, t.hfp, t.hbp, t.hsw,
- t.y_res, t.vfp, t.vbp, t.vsw);
-}
-
-static ssize_t display_timings_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- struct omap_video_timings t = dssdev->panel.timings;
- int r, found;
-
- if (!dssdev->driver->set_timings || !dssdev->driver->check_timings)
- return -ENOENT;
-
- found = 0;
-#ifdef CONFIG_OMAP2_DSS_VENC
- if (strncmp("pal", buf, 3) == 0) {
- t = omap_dss_pal_timings;
- found = 1;
- } else if (strncmp("ntsc", buf, 4) == 0) {
- t = omap_dss_ntsc_timings;
- found = 1;
- }
-#endif
- if (!found && sscanf(buf, "%u,%hu/%hu/%hu/%hu,%hu/%hu/%hu/%hu",
- &t.pixelclock,
- &t.x_res, &t.hfp, &t.hbp, &t.hsw,
- &t.y_res, &t.vfp, &t.vbp, &t.vsw) != 9)
- return -EINVAL;
-
- r = dssdev->driver->check_timings(dssdev, &t);
- if (r)
- return r;
-
- dssdev->driver->disable(dssdev);
- dssdev->driver->set_timings(dssdev, &t);
- r = dssdev->driver->enable(dssdev);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t display_rotate_show(struct omap_dss_device *dssdev, char *buf)
-{
- int rotate;
- if (!dssdev->driver->get_rotate)
- return -ENOENT;
- rotate = dssdev->driver->get_rotate(dssdev);
- return snprintf(buf, PAGE_SIZE, "%u\n", rotate);
-}
-
-static ssize_t display_rotate_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- int rot, r;
-
- if (!dssdev->driver->set_rotate || !dssdev->driver->get_rotate)
- return -ENOENT;
-
- r = kstrtoint(buf, 0, &rot);
- if (r)
- return r;
-
- r = dssdev->driver->set_rotate(dssdev, rot);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t display_mirror_show(struct omap_dss_device *dssdev, char *buf)
-{
- int mirror;
- if (!dssdev->driver->get_mirror)
- return -ENOENT;
- mirror = dssdev->driver->get_mirror(dssdev);
- return snprintf(buf, PAGE_SIZE, "%u\n", mirror);
-}
-
-static ssize_t display_mirror_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- int r;
- bool mirror;
-
- if (!dssdev->driver->set_mirror || !dssdev->driver->get_mirror)
- return -ENOENT;
-
- r = strtobool(buf, &mirror);
- if (r)
- return r;
-
- r = dssdev->driver->set_mirror(dssdev, mirror);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t display_wss_show(struct omap_dss_device *dssdev, char *buf)
-{
- unsigned int wss;
-
- if (!dssdev->driver->get_wss)
- return -ENOENT;
-
- wss = dssdev->driver->get_wss(dssdev);
-
- return snprintf(buf, PAGE_SIZE, "0x%05x\n", wss);
-}
-
-static ssize_t display_wss_store(struct omap_dss_device *dssdev,
- const char *buf, size_t size)
-{
- u32 wss;
- int r;
-
- if (!dssdev->driver->get_wss || !dssdev->driver->set_wss)
- return -ENOENT;
-
- r = kstrtou32(buf, 0, &wss);
- if (r)
- return r;
-
- if (wss > 0xfffff)
- return -EINVAL;
-
- r = dssdev->driver->set_wss(dssdev, wss);
- if (r)
- return r;
-
- return size;
-}
-
-struct display_attribute {
- struct attribute attr;
- ssize_t (*show)(struct omap_dss_device *, char *);
- ssize_t (*store)(struct omap_dss_device *, const char *, size_t);
-};
-
-#define DISPLAY_ATTR(_name, _mode, _show, _store) \
- struct display_attribute display_attr_##_name = \
- __ATTR(_name, _mode, _show, _store)
-
-static DISPLAY_ATTR(name, S_IRUGO, display_name_show, NULL);
-static DISPLAY_ATTR(display_name, S_IRUGO, display_name_show, NULL);
-static DISPLAY_ATTR(enabled, S_IRUGO|S_IWUSR,
- display_enabled_show, display_enabled_store);
-static DISPLAY_ATTR(tear_elim, S_IRUGO|S_IWUSR,
- display_tear_show, display_tear_store);
-static DISPLAY_ATTR(timings, S_IRUGO|S_IWUSR,
- display_timings_show, display_timings_store);
-static DISPLAY_ATTR(rotate, S_IRUGO|S_IWUSR,
- display_rotate_show, display_rotate_store);
-static DISPLAY_ATTR(mirror, S_IRUGO|S_IWUSR,
- display_mirror_show, display_mirror_store);
-static DISPLAY_ATTR(wss, S_IRUGO|S_IWUSR,
- display_wss_show, display_wss_store);
-
-static struct attribute *display_sysfs_attrs[] = {
- &display_attr_name.attr,
- &display_attr_display_name.attr,
- &display_attr_enabled.attr,
- &display_attr_tear_elim.attr,
- &display_attr_timings.attr,
- &display_attr_rotate.attr,
- &display_attr_mirror.attr,
- &display_attr_wss.attr,
- NULL
-};
-
-static ssize_t display_attr_show(struct kobject *kobj, struct attribute *attr,
- char *buf)
-{
- struct omap_dss_device *dssdev;
- struct display_attribute *display_attr;
-
- dssdev = container_of(kobj, struct omap_dss_device, kobj);
- display_attr = container_of(attr, struct display_attribute, attr);
-
- if (!display_attr->show)
- return -ENOENT;
-
- return display_attr->show(dssdev, buf);
-}
-
-static ssize_t display_attr_store(struct kobject *kobj, struct attribute *attr,
- const char *buf, size_t size)
-{
- struct omap_dss_device *dssdev;
- struct display_attribute *display_attr;
-
- dssdev = container_of(kobj, struct omap_dss_device, kobj);
- display_attr = container_of(attr, struct display_attribute, attr);
-
- if (!display_attr->store)
- return -ENOENT;
-
- return display_attr->store(dssdev, buf, size);
-}
-
-static const struct sysfs_ops display_sysfs_ops = {
- .show = display_attr_show,
- .store = display_attr_store,
-};
-
-static struct kobj_type display_ktype = {
- .sysfs_ops = &display_sysfs_ops,
- .default_attrs = display_sysfs_attrs,
-};
-
-int display_init_sysfs(struct platform_device *pdev)
-{
- struct omap_dss_device *dssdev = NULL;
- int r;
-
- for_each_dss_dev(dssdev) {
- r = kobject_init_and_add(&dssdev->kobj, &display_ktype,
- &pdev->dev.kobj, "%s", dssdev->alias);
- if (r) {
- DSSERR("failed to create sysfs files\n");
- omap_dss_put_device(dssdev);
- goto err;
- }
- }
-
- return 0;
-
-err:
- display_uninit_sysfs(pdev);
-
- return r;
-}
-
-void display_uninit_sysfs(struct platform_device *pdev)
-{
- struct omap_dss_device *dssdev = NULL;
-
- for_each_dss_dev(dssdev) {
- if (kobject_name(&dssdev->kobj) == NULL)
- continue;
-
- kobject_del(&dssdev->kobj);
- kobject_put(&dssdev->kobj);
-
- memset(&dssdev->kobj, 0, sizeof(dssdev->kobj));
- }
-}
}
EXPORT_SYMBOL(omapdss_default_get_timings);
-int dss_suspend_all_devices(void)
-{
- struct omap_dss_device *dssdev = NULL;
-
- for_each_dss_dev(dssdev) {
- if (!dssdev->driver)
- continue;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
- dssdev->driver->disable(dssdev);
- dssdev->activate_after_resume = true;
- } else {
- dssdev->activate_after_resume = false;
- }
- }
-
- return 0;
-}
-
-int dss_resume_all_devices(void)
-{
- struct omap_dss_device *dssdev = NULL;
-
- for_each_dss_dev(dssdev) {
- if (!dssdev->driver)
- continue;
-
- if (dssdev->activate_after_resume) {
- dssdev->driver->enable(dssdev);
- dssdev->activate_after_resume = false;
- }
- }
-
- return 0;
-}
-
-void dss_disable_all_devices(void)
-{
- struct omap_dss_device *dssdev = NULL;
-
- for_each_dss_dev(dssdev) {
- if (!dssdev->driver)
- continue;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- dssdev->driver->disable(dssdev);
- }
-}
-
static LIST_HEAD(panel_list);
static DEFINE_MUTEX(panel_list_mutex);
static int disp_num_counter;
static int dpi_set_mode(struct dpi_data *dpi)
{
struct omap_dss_device *out = &dpi->output;
- struct omap_overlay_manager *mgr = out->manager;
+ enum omap_channel channel = out->dispc_channel;
struct omap_video_timings *t = &dpi->timings;
int lck_div = 0, pck_div = 0;
unsigned long fck = 0;
int r = 0;
if (dpi->pll)
- r = dpi_set_dsi_clk(dpi, mgr->id, t->pixelclock, &fck,
+ r = dpi_set_dsi_clk(dpi, channel, t->pixelclock, &fck,
&lck_div, &pck_div);
else
r = dpi_set_dispc_clk(dpi, t->pixelclock, &fck,
t->pixelclock = pck;
}
- dss_mgr_set_timings(mgr, t);
+ dss_mgr_set_timings(channel, t);
return 0;
}
static void dpi_config_lcd_manager(struct dpi_data *dpi)
{
struct omap_dss_device *out = &dpi->output;
- struct omap_overlay_manager *mgr = out->manager;
+ enum omap_channel channel = out->dispc_channel;
dpi->mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS;
dpi->mgr_config.lcden_sig_polarity = 0;
- dss_mgr_set_lcd_config(mgr, &dpi->mgr_config);
+ dss_mgr_set_lcd_config(channel, &dpi->mgr_config);
}
static int dpi_display_enable(struct omap_dss_device *dssdev)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
struct omap_dss_device *out = &dpi->output;
+ enum omap_channel channel = out->dispc_channel;
int r;
mutex_lock(&dpi->lock);
goto err_no_reg;
}
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err_no_out_mgr;
if (r)
goto err_get_dispc;
- r = dss_dpi_select_source(out->port_num, out->manager->id);
+ r = dss_dpi_select_source(out->port_num, channel);
if (r)
goto err_src_sel;
mdelay(2);
- r = dss_mgr_enable(out->manager);
+ r = dss_mgr_enable(channel);
if (r)
goto err_mgr_enable;
static void dpi_display_disable(struct omap_dss_device *dssdev)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
- struct omap_overlay_manager *mgr = dpi->output.manager;
+ enum omap_channel channel = dpi->output.dispc_channel;
mutex_lock(&dpi->lock);
- dss_mgr_disable(mgr);
+ dss_mgr_disable(channel);
if (dpi->pll) {
- dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
dss_pll_disable(dpi->pll);
}
struct omap_video_timings *timings)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
- struct omap_overlay_manager *mgr = dpi->output.manager;
+ enum omap_channel channel = dpi->output.dispc_channel;
int lck_div, pck_div;
unsigned long fck;
unsigned long pck;
struct dpi_clk_calc_ctx ctx;
bool ok;
- if (mgr && !dispc_mgr_timings_ok(mgr->id, timings))
+ if (timings->x_res % 8 != 0)
+ return -EINVAL;
+
+ if (!dispc_mgr_timings_ok(channel, timings))
return -EINVAL;
if (timings->pixelclock == 0)
struct omap_dss_device *dst)
{
struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
- struct omap_overlay_manager *mgr;
+ enum omap_channel channel = dpi->output.dispc_channel;
int r;
r = dpi_init_regulator(dpi);
dpi_init_pll(dpi);
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
return r;
}
static void dpi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ struct dpi_data *dpi = dpi_get_data_from_dssdev(dssdev);
+ enum omap_channel channel = dpi->output.dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
}
static const struct omapdss_dpi_ops dpi_ops = {
typedef void (*omap_dsi_isr_t) (void *arg, u32 mask);
static int dsi_display_init_dispc(struct platform_device *dsidev,
- struct omap_overlay_manager *mgr);
+ enum omap_channel channel);
static void dsi_display_uninit_dispc(struct platform_device *dsidev,
- struct omap_overlay_manager *mgr);
+ enum omap_channel channel);
static int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- struct omap_overlay_manager *mgr = dsi->output.manager;
+ enum omap_channel dispc_channel = dssdev->dispc_channel;
int bpp = dsi_get_pixel_size(dsi->pix_fmt);
struct omap_dss_device *out = &dsi->output;
u8 data_type;
u16 word_count;
int r;
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
return -ENODEV;
}
- r = dsi_display_init_dispc(dsidev, mgr);
+ r = dsi_display_init_dispc(dsidev, dispc_channel);
if (r)
goto err_init_dispc;
dsi_if_enable(dsidev, true);
}
- r = dss_mgr_enable(mgr);
+ r = dss_mgr_enable(dispc_channel);
if (r)
goto err_mgr_enable;
dsi_vc_enable(dsidev, channel, false);
}
err_pix_fmt:
- dsi_display_uninit_dispc(dsidev, mgr);
+ dsi_display_uninit_dispc(dsidev, dispc_channel);
err_init_dispc:
return r;
}
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- struct omap_overlay_manager *mgr = dsi->output.manager;
+ enum omap_channel dispc_channel = dssdev->dispc_channel;
if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
dsi_if_enable(dsidev, true);
}
- dss_mgr_disable(mgr);
+ dss_mgr_disable(dispc_channel);
- dsi_display_uninit_dispc(dsidev, mgr);
+ dsi_display_uninit_dispc(dsidev, dispc_channel);
}
static void dsi_update_screen_dispc(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- struct omap_overlay_manager *mgr = dsi->output.manager;
+ enum omap_channel dispc_channel = dsi->output.dispc_channel;
unsigned bytespp;
unsigned bytespl;
unsigned bytespf;
msecs_to_jiffies(250));
BUG_ON(r == 0);
- dss_mgr_set_timings(mgr, &dsi->timings);
+ dss_mgr_set_timings(dispc_channel, &dsi->timings);
- dss_mgr_start_update(mgr);
+ dss_mgr_start_update(dispc_channel);
if (dsi->te_enabled) {
/* disable LP_RX_TO, so that we can receive TE. Time to wait
}
static int dsi_display_init_dispc(struct platform_device *dsidev,
- struct omap_overlay_manager *mgr)
+ enum omap_channel channel)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
int r;
- dss_select_lcd_clk_source(mgr->id, dsi->module_id == 0 ?
+ dss_select_lcd_clk_source(channel, dsi->module_id == 0 ?
OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC :
OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC);
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
- r = dss_mgr_register_framedone_handler(mgr,
+ r = dss_mgr_register_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
if (r) {
DSSERR("can't register FRAMEDONE handler\n");
dsi->timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
- dss_mgr_set_timings(mgr, &dsi->timings);
+ dss_mgr_set_timings(channel, &dsi->timings);
r = dsi_configure_dispc_clocks(dsidev);
if (r)
dsi_get_pixel_size(dsi->pix_fmt);
dsi->mgr_config.lcden_sig_polarity = 0;
- dss_mgr_set_lcd_config(mgr, &dsi->mgr_config);
+ dss_mgr_set_lcd_config(channel, &dsi->mgr_config);
return 0;
err1:
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
- dss_mgr_unregister_framedone_handler(mgr,
+ dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
err:
- dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
return r;
}
static void dsi_display_uninit_dispc(struct platform_device *dsidev,
- struct omap_overlay_manager *mgr)
+ enum omap_channel channel)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
- dss_mgr_unregister_framedone_handler(mgr,
+ dss_mgr_unregister_framedone_handler(channel,
dsi_framedone_irq_callback, dsidev);
- dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(channel, OMAP_DSS_CLK_SRC_FCK);
}
static int dsi_configure_dsi_clocks(struct platform_device *dsidev)
struct omap_dss_device *dst)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
- struct omap_overlay_manager *mgr;
+ enum omap_channel dispc_channel = dssdev->dispc_channel;
int r;
r = dsi_regulator_init(dsidev);
if (r)
return r;
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(dispc_channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(dispc_channel, dssdev);
return r;
}
static void dsi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ enum omap_channel dispc_channel = dssdev->dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(dispc_channel, dssdev);
}
static const struct omapdss_dsi_ops dsi_ops = {
#include <linux/interrupt.h>
+#include "omapdss.h"
+
#ifdef pr_fmt
#undef pr_fmt
#endif
int dss_set_min_bus_tput(struct device *dev, unsigned long tput);
int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *));
-/* display */
-int dss_suspend_all_devices(void);
-int dss_resume_all_devices(void);
-void dss_disable_all_devices(void);
-
-int display_init_sysfs(struct platform_device *pdev);
-void display_uninit_sysfs(struct platform_device *pdev);
-
-/* manager */
-int dss_init_overlay_managers(void);
-void dss_uninit_overlay_managers(void);
-int dss_init_overlay_managers_sysfs(struct platform_device *pdev);
-void dss_uninit_overlay_managers_sysfs(struct platform_device *pdev);
-int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
- const struct omap_overlay_manager_info *info);
-int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings);
-int dss_mgr_check(struct omap_overlay_manager *mgr,
- struct omap_overlay_manager_info *info,
- const struct omap_video_timings *mgr_timings,
- const struct dss_lcd_mgr_config *config,
- struct omap_overlay_info **overlay_infos);
-
static inline bool dss_mgr_is_lcd(enum omap_channel id)
{
if (id == OMAP_DSS_CHANNEL_LCD || id == OMAP_DSS_CHANNEL_LCD2 ||
return false;
}
-int dss_manager_kobj_init(struct omap_overlay_manager *mgr,
- struct platform_device *pdev);
-void dss_manager_kobj_uninit(struct omap_overlay_manager *mgr);
-
-/* overlay */
-void dss_init_overlays(struct platform_device *pdev);
-void dss_uninit_overlays(struct platform_device *pdev);
-void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr);
-int dss_ovl_simple_check(struct omap_overlay *ovl,
- const struct omap_overlay_info *info);
-int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
- const struct omap_video_timings *mgr_timings);
-bool dss_ovl_use_replication(struct dss_lcd_mgr_config config,
- enum omap_color_mode mode);
-int dss_overlay_kobj_init(struct omap_overlay *ovl,
- struct platform_device *pdev);
-void dss_overlay_kobj_uninit(struct omap_overlay *ovl);
-
/* DSS */
int dss_init_platform_driver(void) __init;
void dss_uninit_platform_driver(void);
{
int r;
struct omap_video_timings *p;
- struct omap_overlay_manager *mgr = hdmi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
struct hdmi_wp_data *wp = &hdmi.wp;
struct dss_pll_clock_info hdmi_cinfo = { 0 };
+ unsigned pc;
r = hdmi_power_on_core(dssdev);
if (r)
DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
- hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo);
+ pc = p->pixelclock;
+ if (p->double_pixel)
+ pc *= 2;
+
+ hdmi_pll_compute(&hdmi.pll, pc, &hdmi_cinfo);
r = dss_pll_enable(&hdmi.pll.pll);
if (r) {
dispc_enable_gamma_table(0);
/* tv size */
- dss_mgr_set_timings(mgr, p);
+ dss_mgr_set_timings(channel, p);
- r = hdmi_wp_video_start(&hdmi.wp);
+ r = dss_mgr_enable(channel);
if (r)
- goto err_vid_enable;
+ goto err_mgr_enable;
- r = dss_mgr_enable(mgr);
+ r = hdmi_wp_video_start(&hdmi.wp);
if (r)
- goto err_mgr_enable;
+ goto err_vid_enable;
hdmi_wp_set_irqenable(wp,
HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
return 0;
-err_mgr_enable:
- hdmi_wp_video_stop(&hdmi.wp);
err_vid_enable:
+ dss_mgr_disable(channel);
+err_mgr_enable:
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
err_phy_pwr:
err_phy_cfg:
static void hdmi_power_off_full(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = hdmi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
- dss_mgr_disable(mgr);
-
hdmi_wp_video_stop(&hdmi.wp);
+ dss_mgr_disable(channel);
+
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
dss_pll_disable(&hdmi.pll.pll);
static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct omap_dss_device *out = &hdmi.output;
-
- if (!dispc_mgr_timings_ok(out->dispc_channel, timings))
+ if (!dispc_mgr_timings_ok(dssdev->dispc_channel, timings))
return -EINVAL;
return 0;
mutex_lock(&hdmi.lock);
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
static int hdmi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
- struct omap_overlay_manager *mgr;
+ enum omap_channel channel = dssdev->dispc_channel;
int r;
r = hdmi_init_regulator();
if (r)
return r;
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
return r;
}
static void hdmi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ enum omap_channel channel = dssdev->dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
}
static int hdmi_read_edid(struct omap_dss_device *dssdev,
{
int r;
struct omap_video_timings *p;
- struct omap_overlay_manager *mgr = hdmi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
struct dss_pll_clock_info hdmi_cinfo = { 0 };
+ unsigned pc;
r = hdmi_power_on_core(dssdev);
if (r)
DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
- hdmi_pll_compute(&hdmi.pll, p->pixelclock, &hdmi_cinfo);
+ pc = p->pixelclock;
+ if (p->double_pixel)
+ pc *= 2;
+
+ hdmi_pll_compute(&hdmi.pll, pc, &hdmi_cinfo);
/* disable and clear irqs */
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
dispc_enable_gamma_table(0);
/* tv size */
- dss_mgr_set_timings(mgr, p);
+ dss_mgr_set_timings(channel, p);
- r = hdmi_wp_video_start(&hdmi.wp);
+ r = dss_mgr_enable(channel);
if (r)
- goto err_vid_enable;
+ goto err_mgr_enable;
- r = dss_mgr_enable(mgr);
+ r = hdmi_wp_video_start(&hdmi.wp);
if (r)
- goto err_mgr_enable;
+ goto err_vid_enable;
hdmi_wp_set_irqenable(&hdmi.wp,
HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
return 0;
-err_mgr_enable:
- hdmi_wp_video_stop(&hdmi.wp);
err_vid_enable:
+ dss_mgr_disable(channel);
+err_mgr_enable:
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
err_phy_pwr:
err_phy_cfg:
static void hdmi_power_off_full(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = hdmi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
hdmi_wp_clear_irqenable(&hdmi.wp, 0xffffffff);
- dss_mgr_disable(mgr);
-
hdmi_wp_video_stop(&hdmi.wp);
+ dss_mgr_disable(channel);
+
hdmi_wp_set_phy_pwr(&hdmi.wp, HDMI_PHYPWRCMD_OFF);
dss_pll_disable(&hdmi.pll.pll);
static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct omap_dss_device *out = &hdmi.output;
-
- /* TODO: proper interlace support */
- if (timings->interlace)
- return -EINVAL;
-
- if (!dispc_mgr_timings_ok(out->dispc_channel, timings))
+ if (!dispc_mgr_timings_ok(dssdev->dispc_channel, timings))
return -EINVAL;
return 0;
mutex_lock(&hdmi.lock);
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
static int hdmi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
- struct omap_overlay_manager *mgr;
+ enum omap_channel channel = dssdev->dispc_channel;
int r;
r = hdmi_init_regulator();
if (r)
return r;
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
return r;
}
static void hdmi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ enum omap_channel channel = dssdev->dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
}
static int hdmi_read_edid(struct omap_dss_device *dssdev,
{
DSSDBG("hdmi_core_init\n");
+ video_cfg->v_fc_config.timings = cfg->timings;
+
/* video core */
video_cfg->data_enable_pol = 1; /* It is always 1*/
- video_cfg->v_fc_config.timings.hsync_level = cfg->timings.hsync_level;
- video_cfg->v_fc_config.timings.x_res = cfg->timings.x_res;
- video_cfg->v_fc_config.timings.hsw = cfg->timings.hsw - 1;
- video_cfg->v_fc_config.timings.hbp = cfg->timings.hbp;
- video_cfg->v_fc_config.timings.hfp = cfg->timings.hfp;
video_cfg->hblank = cfg->timings.hfp +
- cfg->timings.hbp + cfg->timings.hsw - 1;
- video_cfg->v_fc_config.timings.vsync_level = cfg->timings.vsync_level;
- video_cfg->v_fc_config.timings.y_res = cfg->timings.y_res;
- video_cfg->v_fc_config.timings.vsw = cfg->timings.vsw;
- video_cfg->v_fc_config.timings.vfp = cfg->timings.vfp;
- video_cfg->v_fc_config.timings.vbp = cfg->timings.vbp;
- video_cfg->vblank_osc = 0; /* Always 0 - need to confirm */
+ cfg->timings.hbp + cfg->timings.hsw;
+ video_cfg->vblank_osc = 0;
video_cfg->vblank = cfg->timings.vsw +
cfg->timings.vfp + cfg->timings.vbp;
video_cfg->v_fc_config.hdmi_dvi_mode = cfg->hdmi_dvi_mode;
- video_cfg->v_fc_config.timings.interlace = cfg->timings.interlace;
+
+ if (cfg->timings.interlace) {
+ /* set vblank_osc if vblank is fractional */
+ if (video_cfg->vblank % 2 != 0)
+ video_cfg->vblank_osc = 1;
+
+ video_cfg->v_fc_config.timings.y_res /= 2;
+ video_cfg->vblank /= 2;
+ video_cfg->v_fc_config.timings.vfp /= 2;
+ video_cfg->v_fc_config.timings.vsw /= 2;
+ video_cfg->v_fc_config.timings.vbp /= 2;
+ }
+
+ if (cfg->timings.double_pixel) {
+ video_cfg->v_fc_config.timings.x_res *= 2;
+ video_cfg->hblank *= 2;
+ video_cfg->v_fc_config.timings.hfp *= 2;
+ video_cfg->v_fc_config.timings.hsw *= 2;
+ video_cfg->v_fc_config.timings.hbp *= 2;
+ }
}
/* DSS_HDMI_CORE_VIDEO_CONFIG */
/* select DVI mode */
REG_FLD_MOD(base, HDMI_CORE_FC_INVIDCONF,
cfg->v_fc_config.hdmi_dvi_mode, 3, 3);
+
+ if (cfg->v_fc_config.timings.double_pixel)
+ REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, 2, 7, 4);
+ else
+ REG_FLD_MOD(base, HDMI_CORE_FC_PRCONF, 1, 7, 4);
}
static void hdmi_core_config_video_packetizer(struct hdmi_core_data *core)
{
u32 timing_h = 0;
u32 timing_v = 0;
+ unsigned hsw_offset = 1;
DSSDBG("Enter hdmi_wp_video_config_timing\n");
+ /*
+ * On OMAP4 and OMAP5 ES1 the HSW field is programmed as is. On OMAP5
+ * ES2+ (including DRA7/AM5 SoCs) HSW field is programmed to hsw-1.
+ * However, we don't support OMAP5 ES1 at all, so we can just check for
+ * OMAP4 here.
+ */
+ if (omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES1 ||
+ omapdss_get_version() == OMAPDSS_VER_OMAP4430_ES2 ||
+ omapdss_get_version() == OMAPDSS_VER_OMAP4)
+ hsw_offset = 0;
+
timing_h |= FLD_VAL(timings->hbp, 31, 20);
timing_h |= FLD_VAL(timings->hfp, 19, 8);
- timing_h |= FLD_VAL(timings->hsw, 7, 0);
+ timing_h |= FLD_VAL(timings->hsw - hsw_offset, 7, 0);
hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
timing_v |= FLD_VAL(timings->vbp, 31, 20);
video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
video_fmt->y_res = param->timings.y_res;
video_fmt->x_res = param->timings.x_res;
- if (param->timings.interlace)
- video_fmt->y_res /= 2;
timings->hbp = param->timings.hbp;
timings->hfp = param->timings.hfp;
timings->vbp = param->timings.vbp;
timings->vfp = param->timings.vfp;
timings->vsw = param->timings.vsw;
+
timings->vsync_level = param->timings.vsync_level;
timings->hsync_level = param->timings.hsync_level;
timings->interlace = param->timings.interlace;
+ timings->double_pixel = param->timings.double_pixel;
+
+ if (param->timings.interlace) {
+ video_fmt->y_res /= 2;
+ timings->vbp /= 2;
+ timings->vfp /= 2;
+ timings->vsw /= 2;
+ }
+
+ if (param->timings.double_pixel) {
+ video_fmt->x_res *= 2;
+ timings->hfp *= 2;
+ timings->hsw *= 2;
+ timings->hbp *= 2;
+ }
}
void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
+++ /dev/null
-/*
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "MANAGER"
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/jiffies.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-
-static ssize_t manager_name_show(struct omap_overlay_manager *mgr, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%s\n", mgr->name);
-}
-
-static ssize_t manager_display_show(struct omap_overlay_manager *mgr, char *buf)
-{
- struct omap_dss_device *dssdev = mgr->get_device(mgr);
-
- return snprintf(buf, PAGE_SIZE, "%s\n", dssdev ?
- dssdev->name : "<none>");
-}
-
-static int manager_display_match(struct omap_dss_device *dssdev, void *data)
-{
- const char *str = data;
-
- return sysfs_streq(dssdev->name, str);
-}
-
-static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- int r = 0;
- size_t len = size;
- struct omap_dss_device *dssdev = NULL;
- struct omap_dss_device *old_dssdev;
-
- if (buf[size-1] == '\n')
- --len;
-
- if (len > 0)
- dssdev = omap_dss_find_device((void *)buf,
- manager_display_match);
-
- if (len > 0 && dssdev == NULL)
- return -EINVAL;
-
- if (dssdev) {
- DSSDBG("display %s found\n", dssdev->name);
-
- if (omapdss_device_is_connected(dssdev)) {
- DSSERR("new display is already connected\n");
- r = -EINVAL;
- goto put_device;
- }
-
- if (omapdss_device_is_enabled(dssdev)) {
- DSSERR("new display is not disabled\n");
- r = -EINVAL;
- goto put_device;
- }
- }
-
- old_dssdev = mgr->get_device(mgr);
- if (old_dssdev) {
- if (omapdss_device_is_enabled(old_dssdev)) {
- DSSERR("old display is not disabled\n");
- r = -EINVAL;
- goto put_device;
- }
-
- old_dssdev->driver->disconnect(old_dssdev);
- }
-
- if (dssdev) {
- r = dssdev->driver->connect(dssdev);
- if (r) {
- DSSERR("failed to connect new device\n");
- goto put_device;
- }
-
- old_dssdev = mgr->get_device(mgr);
- if (old_dssdev != dssdev) {
- DSSERR("failed to connect device to this manager\n");
- dssdev->driver->disconnect(dssdev);
- goto put_device;
- }
-
- r = mgr->apply(mgr);
- if (r) {
- DSSERR("failed to apply dispc config\n");
- goto put_device;
- }
- }
-
-put_device:
- if (dssdev)
- omap_dss_put_device(dssdev);
-
- return r ? r : size;
-}
-
-static ssize_t manager_default_color_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE, "%#x\n", info.default_color);
-}
-
-static ssize_t manager_default_color_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- u32 color;
- int r;
-
- r = kstrtouint(buf, 0, &color);
- if (r)
- return r;
-
- mgr->get_manager_info(mgr, &info);
-
- info.default_color = color;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static const char *trans_key_type_str[] = {
- "gfx-destination",
- "video-source",
-};
-
-static ssize_t manager_trans_key_type_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- enum omap_dss_trans_key_type key_type;
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- key_type = info.trans_key_type;
- BUG_ON(key_type >= ARRAY_SIZE(trans_key_type_str));
-
- return snprintf(buf, PAGE_SIZE, "%s\n", trans_key_type_str[key_type]);
-}
-
-static ssize_t manager_trans_key_type_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- enum omap_dss_trans_key_type key_type;
- struct omap_overlay_manager_info info;
- int r;
-
- for (key_type = OMAP_DSS_COLOR_KEY_GFX_DST;
- key_type < ARRAY_SIZE(trans_key_type_str); key_type++) {
- if (sysfs_streq(buf, trans_key_type_str[key_type]))
- break;
- }
-
- if (key_type == ARRAY_SIZE(trans_key_type_str))
- return -EINVAL;
-
- mgr->get_manager_info(mgr, &info);
-
- info.trans_key_type = key_type;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t manager_trans_key_value_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE, "%#x\n", info.trans_key);
-}
-
-static ssize_t manager_trans_key_value_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- u32 key_value;
- int r;
-
- r = kstrtouint(buf, 0, &key_value);
- if (r)
- return r;
-
- mgr->get_manager_info(mgr, &info);
-
- info.trans_key = key_value;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t manager_trans_key_enabled_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n", info.trans_enabled);
-}
-
-static ssize_t manager_trans_key_enabled_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- bool enable;
- int r;
-
- r = strtobool(buf, &enable);
- if (r)
- return r;
-
- mgr->get_manager_info(mgr, &info);
-
- info.trans_enabled = enable;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t manager_alpha_blending_enabled_show(
- struct omap_overlay_manager *mgr, char *buf)
-{
- struct omap_overlay_manager_info info;
-
- if(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER))
- return -ENODEV;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n",
- info.partial_alpha_enabled);
-}
-
-static ssize_t manager_alpha_blending_enabled_store(
- struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- bool enable;
- int r;
-
- if(!dss_has_feature(FEAT_ALPHA_FIXED_ZORDER))
- return -ENODEV;
-
- r = strtobool(buf, &enable);
- if (r)
- return r;
-
- mgr->get_manager_info(mgr, &info);
-
- info.partial_alpha_enabled = enable;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t manager_cpr_enable_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n", info.cpr_enable);
-}
-
-static ssize_t manager_cpr_enable_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- int r;
- bool enable;
-
- if (!dss_has_feature(FEAT_CPR))
- return -ENODEV;
-
- r = strtobool(buf, &enable);
- if (r)
- return r;
-
- mgr->get_manager_info(mgr, &info);
-
- if (info.cpr_enable == enable)
- return size;
-
- info.cpr_enable = enable;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t manager_cpr_coef_show(struct omap_overlay_manager *mgr,
- char *buf)
-{
- struct omap_overlay_manager_info info;
-
- mgr->get_manager_info(mgr, &info);
-
- return snprintf(buf, PAGE_SIZE,
- "%d %d %d %d %d %d %d %d %d\n",
- info.cpr_coefs.rr,
- info.cpr_coefs.rg,
- info.cpr_coefs.rb,
- info.cpr_coefs.gr,
- info.cpr_coefs.gg,
- info.cpr_coefs.gb,
- info.cpr_coefs.br,
- info.cpr_coefs.bg,
- info.cpr_coefs.bb);
-}
-
-static ssize_t manager_cpr_coef_store(struct omap_overlay_manager *mgr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager_info info;
- struct omap_dss_cpr_coefs coefs;
- int r, i;
- s16 *arr;
-
- if (!dss_has_feature(FEAT_CPR))
- return -ENODEV;
-
- if (sscanf(buf, "%hd %hd %hd %hd %hd %hd %hd %hd %hd",
- &coefs.rr, &coefs.rg, &coefs.rb,
- &coefs.gr, &coefs.gg, &coefs.gb,
- &coefs.br, &coefs.bg, &coefs.bb) != 9)
- return -EINVAL;
-
- arr = (s16[]){ coefs.rr, coefs.rg, coefs.rb,
- coefs.gr, coefs.gg, coefs.gb,
- coefs.br, coefs.bg, coefs.bb };
-
- for (i = 0; i < 9; ++i) {
- if (arr[i] < -512 || arr[i] > 511)
- return -EINVAL;
- }
-
- mgr->get_manager_info(mgr, &info);
-
- info.cpr_coefs = coefs;
-
- r = mgr->set_manager_info(mgr, &info);
- if (r)
- return r;
-
- r = mgr->apply(mgr);
- if (r)
- return r;
-
- return size;
-}
-
-struct manager_attribute {
- struct attribute attr;
- ssize_t (*show)(struct omap_overlay_manager *, char *);
- ssize_t (*store)(struct omap_overlay_manager *, const char *, size_t);
-};
-
-#define MANAGER_ATTR(_name, _mode, _show, _store) \
- struct manager_attribute manager_attr_##_name = \
- __ATTR(_name, _mode, _show, _store)
-
-static MANAGER_ATTR(name, S_IRUGO, manager_name_show, NULL);
-static MANAGER_ATTR(display, S_IRUGO|S_IWUSR,
- manager_display_show, manager_display_store);
-static MANAGER_ATTR(default_color, S_IRUGO|S_IWUSR,
- manager_default_color_show, manager_default_color_store);
-static MANAGER_ATTR(trans_key_type, S_IRUGO|S_IWUSR,
- manager_trans_key_type_show, manager_trans_key_type_store);
-static MANAGER_ATTR(trans_key_value, S_IRUGO|S_IWUSR,
- manager_trans_key_value_show, manager_trans_key_value_store);
-static MANAGER_ATTR(trans_key_enabled, S_IRUGO|S_IWUSR,
- manager_trans_key_enabled_show,
- manager_trans_key_enabled_store);
-static MANAGER_ATTR(alpha_blending_enabled, S_IRUGO|S_IWUSR,
- manager_alpha_blending_enabled_show,
- manager_alpha_blending_enabled_store);
-static MANAGER_ATTR(cpr_enable, S_IRUGO|S_IWUSR,
- manager_cpr_enable_show,
- manager_cpr_enable_store);
-static MANAGER_ATTR(cpr_coef, S_IRUGO|S_IWUSR,
- manager_cpr_coef_show,
- manager_cpr_coef_store);
-
-
-static struct attribute *manager_sysfs_attrs[] = {
- &manager_attr_name.attr,
- &manager_attr_display.attr,
- &manager_attr_default_color.attr,
- &manager_attr_trans_key_type.attr,
- &manager_attr_trans_key_value.attr,
- &manager_attr_trans_key_enabled.attr,
- &manager_attr_alpha_blending_enabled.attr,
- &manager_attr_cpr_enable.attr,
- &manager_attr_cpr_coef.attr,
- NULL
-};
-
-static ssize_t manager_attr_show(struct kobject *kobj, struct attribute *attr,
- char *buf)
-{
- struct omap_overlay_manager *manager;
- struct manager_attribute *manager_attr;
-
- manager = container_of(kobj, struct omap_overlay_manager, kobj);
- manager_attr = container_of(attr, struct manager_attribute, attr);
-
- if (!manager_attr->show)
- return -ENOENT;
-
- return manager_attr->show(manager, buf);
-}
-
-static ssize_t manager_attr_store(struct kobject *kobj, struct attribute *attr,
- const char *buf, size_t size)
-{
- struct omap_overlay_manager *manager;
- struct manager_attribute *manager_attr;
-
- manager = container_of(kobj, struct omap_overlay_manager, kobj);
- manager_attr = container_of(attr, struct manager_attribute, attr);
-
- if (!manager_attr->store)
- return -ENOENT;
-
- return manager_attr->store(manager, buf, size);
-}
-
-static const struct sysfs_ops manager_sysfs_ops = {
- .show = manager_attr_show,
- .store = manager_attr_store,
-};
-
-static struct kobj_type manager_ktype = {
- .sysfs_ops = &manager_sysfs_ops,
- .default_attrs = manager_sysfs_attrs,
-};
-
-int dss_manager_kobj_init(struct omap_overlay_manager *mgr,
- struct platform_device *pdev)
-{
- return kobject_init_and_add(&mgr->kobj, &manager_ktype,
- &pdev->dev.kobj, "manager%d", mgr->id);
-}
-
-void dss_manager_kobj_uninit(struct omap_overlay_manager *mgr)
-{
- kobject_del(&mgr->kobj);
- kobject_put(&mgr->kobj);
-
- memset(&mgr->kobj, 0, sizeof(mgr->kobj));
-}
+++ /dev/null
-/*
- * linux/drivers/video/omap2/dss/manager.c
- *
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "MANAGER"
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/jiffies.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-
-static int num_managers;
-static struct omap_overlay_manager *managers;
-
-int dss_init_overlay_managers(void)
-{
- int i;
-
- num_managers = dss_feat_get_num_mgrs();
-
- managers = kzalloc(sizeof(struct omap_overlay_manager) * num_managers,
- GFP_KERNEL);
-
- BUG_ON(managers == NULL);
-
- for (i = 0; i < num_managers; ++i) {
- struct omap_overlay_manager *mgr = &managers[i];
-
- switch (i) {
- case 0:
- mgr->name = "lcd";
- mgr->id = OMAP_DSS_CHANNEL_LCD;
- break;
- case 1:
- mgr->name = "tv";
- mgr->id = OMAP_DSS_CHANNEL_DIGIT;
- break;
- case 2:
- mgr->name = "lcd2";
- mgr->id = OMAP_DSS_CHANNEL_LCD2;
- break;
- case 3:
- mgr->name = "lcd3";
- mgr->id = OMAP_DSS_CHANNEL_LCD3;
- break;
- }
-
- mgr->caps = 0;
- mgr->supported_displays =
- dss_feat_get_supported_displays(mgr->id);
- mgr->supported_outputs =
- dss_feat_get_supported_outputs(mgr->id);
-
- INIT_LIST_HEAD(&mgr->overlays);
- }
-
- return 0;
-}
-
-int dss_init_overlay_managers_sysfs(struct platform_device *pdev)
-{
- int i, r;
-
- for (i = 0; i < num_managers; ++i) {
- struct omap_overlay_manager *mgr = &managers[i];
-
- r = dss_manager_kobj_init(mgr, pdev);
- if (r)
- DSSERR("failed to create sysfs file\n");
- }
-
- return 0;
-}
-
-void dss_uninit_overlay_managers(void)
-{
- kfree(managers);
- managers = NULL;
- num_managers = 0;
-}
-
-void dss_uninit_overlay_managers_sysfs(struct platform_device *pdev)
-{
- int i;
-
- for (i = 0; i < num_managers; ++i) {
- struct omap_overlay_manager *mgr = &managers[i];
-
- dss_manager_kobj_uninit(mgr);
- }
-}
-
-int omap_dss_get_num_overlay_managers(void)
-{
- return num_managers;
-}
-EXPORT_SYMBOL(omap_dss_get_num_overlay_managers);
-
-struct omap_overlay_manager *omap_dss_get_overlay_manager(int num)
-{
- if (num >= num_managers)
- return NULL;
-
- return &managers[num];
-}
-EXPORT_SYMBOL(omap_dss_get_overlay_manager);
-
-int dss_mgr_simple_check(struct omap_overlay_manager *mgr,
- const struct omap_overlay_manager_info *info)
-{
- if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) {
- /*
- * OMAP3 supports only graphics source transparency color key
- * and alpha blending simultaneously. See TRM 15.4.2.4.2.2
- * Alpha Mode.
- */
- if (info->partial_alpha_enabled && info->trans_enabled
- && info->trans_key_type != OMAP_DSS_COLOR_KEY_GFX_DST) {
- DSSERR("check_manager: illegal transparency key\n");
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
-static int dss_mgr_check_zorder(struct omap_overlay_manager *mgr,
- struct omap_overlay_info **overlay_infos)
-{
- struct omap_overlay *ovl1, *ovl2;
- struct omap_overlay_info *info1, *info2;
-
- list_for_each_entry(ovl1, &mgr->overlays, list) {
- info1 = overlay_infos[ovl1->id];
-
- if (info1 == NULL)
- continue;
-
- list_for_each_entry(ovl2, &mgr->overlays, list) {
- if (ovl1 == ovl2)
- continue;
-
- info2 = overlay_infos[ovl2->id];
-
- if (info2 == NULL)
- continue;
-
- if (info1->zorder == info2->zorder) {
- DSSERR("overlays %d and %d have the same "
- "zorder %d\n",
- ovl1->id, ovl2->id, info1->zorder);
- return -EINVAL;
- }
- }
- }
-
- return 0;
-}
-
-int dss_mgr_check_timings(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings)
-{
- if (!dispc_mgr_timings_ok(mgr->id, timings)) {
- DSSERR("check_manager: invalid timings\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int dss_mgr_check_lcd_config(struct omap_overlay_manager *mgr,
- const struct dss_lcd_mgr_config *config)
-{
- struct dispc_clock_info cinfo = config->clock_info;
- int dl = config->video_port_width;
- bool stallmode = config->stallmode;
- bool fifohandcheck = config->fifohandcheck;
-
- if (cinfo.lck_div < 1 || cinfo.lck_div > 255)
- return -EINVAL;
-
- if (cinfo.pck_div < 1 || cinfo.pck_div > 255)
- return -EINVAL;
-
- if (dl != 12 && dl != 16 && dl != 18 && dl != 24)
- return -EINVAL;
-
- /* fifohandcheck should be used only with stallmode */
- if (!stallmode && fifohandcheck)
- return -EINVAL;
-
- /*
- * io pad mode can be only checked by using dssdev connected to the
- * manager. Ignore checking these for now, add checks when manager
- * is capable of holding information related to the connected interface
- */
-
- return 0;
-}
-
-int dss_mgr_check(struct omap_overlay_manager *mgr,
- struct omap_overlay_manager_info *info,
- const struct omap_video_timings *mgr_timings,
- const struct dss_lcd_mgr_config *lcd_config,
- struct omap_overlay_info **overlay_infos)
-{
- struct omap_overlay *ovl;
- int r;
-
- if (dss_has_feature(FEAT_ALPHA_FREE_ZORDER)) {
- r = dss_mgr_check_zorder(mgr, overlay_infos);
- if (r)
- return r;
- }
-
- r = dss_mgr_check_timings(mgr, mgr_timings);
- if (r)
- return r;
-
- r = dss_mgr_check_lcd_config(mgr, lcd_config);
- if (r)
- return r;
-
- list_for_each_entry(ovl, &mgr->overlays, list) {
- struct omap_overlay_info *oi;
- int r;
-
- oi = overlay_infos[ovl->id];
-
- if (oi == NULL)
- continue;
-
- r = dss_ovl_check(ovl, oi, mgr_timings);
- if (r)
- return r;
- }
-
- return 0;
-}
--- /dev/null
+/*
+ * Copyright (C) 2016 Texas Instruments
+ * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __OMAP_DRM_DSS_H
+#define __OMAP_DRM_DSS_H
+
+#include <video/omapdss.h>
+
+u32 dispc_read_irqstatus(void);
+void dispc_clear_irqstatus(u32 mask);
+u32 dispc_read_irqenable(void);
+void dispc_write_irqenable(u32 mask);
+
+int dispc_request_irq(irq_handler_t handler, void *dev_id);
+void dispc_free_irq(void *dev_id);
+
+int dispc_runtime_get(void);
+void dispc_runtime_put(void);
+
+void dispc_mgr_enable(enum omap_channel channel, bool enable);
+bool dispc_mgr_is_enabled(enum omap_channel channel);
+u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
+u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
+u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
+bool dispc_mgr_go_busy(enum omap_channel channel);
+void dispc_mgr_go(enum omap_channel channel);
+void dispc_mgr_set_lcd_config(enum omap_channel channel,
+ const struct dss_lcd_mgr_config *config);
+void dispc_mgr_set_timings(enum omap_channel channel,
+ const struct omap_video_timings *timings);
+void dispc_mgr_setup(enum omap_channel channel,
+ const struct omap_overlay_manager_info *info);
+
+int dispc_ovl_enable(enum omap_plane plane, bool enable);
+bool dispc_ovl_enabled(enum omap_plane plane);
+void dispc_ovl_set_channel_out(enum omap_plane plane,
+ enum omap_channel channel);
+int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
+ bool replication, const struct omap_video_timings *mgr_timings,
+ bool mem_to_mem);
+
+enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel);
+
+struct dss_mgr_ops {
+ int (*connect)(enum omap_channel channel,
+ struct omap_dss_device *dst);
+ void (*disconnect)(enum omap_channel channel,
+ struct omap_dss_device *dst);
+
+ void (*start_update)(enum omap_channel channel);
+ int (*enable)(enum omap_channel channel);
+ void (*disable)(enum omap_channel channel);
+ void (*set_timings)(enum omap_channel channel,
+ const struct omap_video_timings *timings);
+ void (*set_lcd_config)(enum omap_channel channel,
+ const struct dss_lcd_mgr_config *config);
+ int (*register_framedone_handler)(enum omap_channel channel,
+ void (*handler)(void *), void *data);
+ void (*unregister_framedone_handler)(enum omap_channel channel,
+ void (*handler)(void *), void *data);
+};
+
+int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
+void dss_uninstall_mgr_ops(void);
+
+int dss_mgr_connect(enum omap_channel channel,
+ struct omap_dss_device *dst);
+void dss_mgr_disconnect(enum omap_channel channel,
+ struct omap_dss_device *dst);
+void dss_mgr_set_timings(enum omap_channel channel,
+ const struct omap_video_timings *timings);
+void dss_mgr_set_lcd_config(enum omap_channel channel,
+ const struct dss_lcd_mgr_config *config);
+int dss_mgr_enable(enum omap_channel channel);
+void dss_mgr_disable(enum omap_channel channel);
+void dss_mgr_start_update(enum omap_channel channel);
+int dss_mgr_register_framedone_handler(enum omap_channel channel,
+ void (*handler)(void *), void *data);
+void dss_mgr_unregister_framedone_handler(enum omap_channel channel,
+ void (*handler)(void *), void *data);
+
+#endif /* __OMAP_DRM_DSS_H */
}
EXPORT_SYMBOL(omapdss_find_output_from_display);
-struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev)
-{
- struct omap_dss_device *out;
- struct omap_overlay_manager *mgr;
-
- out = omapdss_find_output_from_display(dssdev);
-
- if (out == NULL)
- return NULL;
-
- mgr = out->manager;
-
- omap_dss_put_device(out);
-
- return mgr;
-}
-EXPORT_SYMBOL(omapdss_find_mgr_from_display);
-
static const struct dss_mgr_ops *dss_mgr_ops;
int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops)
}
EXPORT_SYMBOL(dss_uninstall_mgr_ops);
-int dss_mgr_connect(struct omap_overlay_manager *mgr,
+int dss_mgr_connect(enum omap_channel channel,
struct omap_dss_device *dst)
{
- return dss_mgr_ops->connect(mgr, dst);
+ return dss_mgr_ops->connect(channel, dst);
}
EXPORT_SYMBOL(dss_mgr_connect);
-void dss_mgr_disconnect(struct omap_overlay_manager *mgr,
+void dss_mgr_disconnect(enum omap_channel channel,
struct omap_dss_device *dst)
{
- dss_mgr_ops->disconnect(mgr, dst);
+ dss_mgr_ops->disconnect(channel, dst);
}
EXPORT_SYMBOL(dss_mgr_disconnect);
-void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+void dss_mgr_set_timings(enum omap_channel channel,
const struct omap_video_timings *timings)
{
- dss_mgr_ops->set_timings(mgr, timings);
+ dss_mgr_ops->set_timings(channel, timings);
}
EXPORT_SYMBOL(dss_mgr_set_timings);
-void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
+void dss_mgr_set_lcd_config(enum omap_channel channel,
const struct dss_lcd_mgr_config *config)
{
- dss_mgr_ops->set_lcd_config(mgr, config);
+ dss_mgr_ops->set_lcd_config(channel, config);
}
EXPORT_SYMBOL(dss_mgr_set_lcd_config);
-int dss_mgr_enable(struct omap_overlay_manager *mgr)
+int dss_mgr_enable(enum omap_channel channel)
{
- return dss_mgr_ops->enable(mgr);
+ return dss_mgr_ops->enable(channel);
}
EXPORT_SYMBOL(dss_mgr_enable);
-void dss_mgr_disable(struct omap_overlay_manager *mgr)
+void dss_mgr_disable(enum omap_channel channel)
{
- dss_mgr_ops->disable(mgr);
+ dss_mgr_ops->disable(channel);
}
EXPORT_SYMBOL(dss_mgr_disable);
-void dss_mgr_start_update(struct omap_overlay_manager *mgr)
+void dss_mgr_start_update(enum omap_channel channel)
{
- dss_mgr_ops->start_update(mgr);
+ dss_mgr_ops->start_update(channel);
}
EXPORT_SYMBOL(dss_mgr_start_update);
-int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr,
+int dss_mgr_register_framedone_handler(enum omap_channel channel,
void (*handler)(void *), void *data)
{
- return dss_mgr_ops->register_framedone_handler(mgr, handler, data);
+ return dss_mgr_ops->register_framedone_handler(channel, handler, data);
}
EXPORT_SYMBOL(dss_mgr_register_framedone_handler);
-void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr,
+void dss_mgr_unregister_framedone_handler(enum omap_channel channel,
void (*handler)(void *), void *data)
{
- dss_mgr_ops->unregister_framedone_handler(mgr, handler, data);
+ dss_mgr_ops->unregister_framedone_handler(channel, handler, data);
}
EXPORT_SYMBOL(dss_mgr_unregister_framedone_handler);
+++ /dev/null
-/*
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "OVERLAY"
-
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/sysfs.h>
-#include <linux/kobject.h>
-#include <linux/platform_device.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-
-static ssize_t overlay_name_show(struct omap_overlay *ovl, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%s\n", ovl->name);
-}
-
-static ssize_t overlay_manager_show(struct omap_overlay *ovl, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%s\n",
- ovl->manager ? ovl->manager->name : "<none>");
-}
-
-static ssize_t overlay_manager_store(struct omap_overlay *ovl, const char *buf,
- size_t size)
-{
- int i, r;
- struct omap_overlay_manager *mgr = NULL;
- struct omap_overlay_manager *old_mgr;
- int len = size;
-
- if (buf[size-1] == '\n')
- --len;
-
- if (len > 0) {
- for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
- mgr = omap_dss_get_overlay_manager(i);
-
- if (sysfs_streq(buf, mgr->name))
- break;
-
- mgr = NULL;
- }
- }
-
- if (len > 0 && mgr == NULL)
- return -EINVAL;
-
- if (mgr)
- DSSDBG("manager %s found\n", mgr->name);
-
- if (mgr == ovl->manager)
- return size;
-
- old_mgr = ovl->manager;
-
- r = dispc_runtime_get();
- if (r)
- return r;
-
- /* detach old manager */
- if (old_mgr) {
- r = ovl->unset_manager(ovl);
- if (r) {
- DSSERR("detach failed\n");
- goto err;
- }
-
- r = old_mgr->apply(old_mgr);
- if (r)
- goto err;
- }
-
- if (mgr) {
- r = ovl->set_manager(ovl, mgr);
- if (r) {
- DSSERR("Failed to attach overlay\n");
- goto err;
- }
-
- r = mgr->apply(mgr);
- if (r)
- goto err;
- }
-
- dispc_runtime_put();
-
- return size;
-
-err:
- dispc_runtime_put();
- return r;
-}
-
-static ssize_t overlay_input_size_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
- info.width, info.height);
-}
-
-static ssize_t overlay_screen_width_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n", info.screen_width);
-}
-
-static ssize_t overlay_position_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
- info.pos_x, info.pos_y);
-}
-
-static ssize_t overlay_position_store(struct omap_overlay *ovl,
- const char *buf, size_t size)
-{
- int r;
- char *last;
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- info.pos_x = simple_strtoul(buf, &last, 10);
- ++last;
- if (last - buf >= size)
- return -EINVAL;
-
- info.pos_y = simple_strtoul(last, &last, 10);
-
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- return r;
-
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
- if (r)
- return r;
- }
-
- return size;
-}
-
-static ssize_t overlay_output_size_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d,%d\n",
- info.out_width, info.out_height);
-}
-
-static ssize_t overlay_output_size_store(struct omap_overlay *ovl,
- const char *buf, size_t size)
-{
- int r;
- char *last;
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- info.out_width = simple_strtoul(buf, &last, 10);
- ++last;
- if (last - buf >= size)
- return -EINVAL;
-
- info.out_height = simple_strtoul(last, &last, 10);
-
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- return r;
-
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
- if (r)
- return r;
- }
-
- return size;
-}
-
-static ssize_t overlay_enabled_show(struct omap_overlay *ovl, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, "%d\n", ovl->is_enabled(ovl));
-}
-
-static ssize_t overlay_enabled_store(struct omap_overlay *ovl, const char *buf,
- size_t size)
-{
- int r;
- bool enable;
-
- r = strtobool(buf, &enable);
- if (r)
- return r;
-
- if (enable)
- r = ovl->enable(ovl);
- else
- r = ovl->disable(ovl);
-
- if (r)
- return r;
-
- return size;
-}
-
-static ssize_t overlay_global_alpha_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n",
- info.global_alpha);
-}
-
-static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
- const char *buf, size_t size)
-{
- int r;
- u8 alpha;
- struct omap_overlay_info info;
-
- if ((ovl->caps & OMAP_DSS_OVL_CAP_GLOBAL_ALPHA) == 0)
- return -ENODEV;
-
- r = kstrtou8(buf, 0, &alpha);
- if (r)
- return r;
-
- ovl->get_overlay_info(ovl, &info);
-
- info.global_alpha = alpha;
-
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- return r;
-
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
- if (r)
- return r;
- }
-
- return size;
-}
-
-static ssize_t overlay_pre_mult_alpha_show(struct omap_overlay *ovl,
- char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n",
- info.pre_mult_alpha);
-}
-
-static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl,
- const char *buf, size_t size)
-{
- int r;
- u8 alpha;
- struct omap_overlay_info info;
-
- if ((ovl->caps & OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA) == 0)
- return -ENODEV;
-
- r = kstrtou8(buf, 0, &alpha);
- if (r)
- return r;
-
- ovl->get_overlay_info(ovl, &info);
-
- info.pre_mult_alpha = alpha;
-
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- return r;
-
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
- if (r)
- return r;
- }
-
- return size;
-}
-
-static ssize_t overlay_zorder_show(struct omap_overlay *ovl, char *buf)
-{
- struct omap_overlay_info info;
-
- ovl->get_overlay_info(ovl, &info);
-
- return snprintf(buf, PAGE_SIZE, "%d\n", info.zorder);
-}
-
-static ssize_t overlay_zorder_store(struct omap_overlay *ovl,
- const char *buf, size_t size)
-{
- int r;
- u8 zorder;
- struct omap_overlay_info info;
-
- if ((ovl->caps & OMAP_DSS_OVL_CAP_ZORDER) == 0)
- return -ENODEV;
-
- r = kstrtou8(buf, 0, &zorder);
- if (r)
- return r;
-
- ovl->get_overlay_info(ovl, &info);
-
- info.zorder = zorder;
-
- r = ovl->set_overlay_info(ovl, &info);
- if (r)
- return r;
-
- if (ovl->manager) {
- r = ovl->manager->apply(ovl->manager);
- if (r)
- return r;
- }
-
- return size;
-}
-
-struct overlay_attribute {
- struct attribute attr;
- ssize_t (*show)(struct omap_overlay *, char *);
- ssize_t (*store)(struct omap_overlay *, const char *, size_t);
-};
-
-#define OVERLAY_ATTR(_name, _mode, _show, _store) \
- struct overlay_attribute overlay_attr_##_name = \
- __ATTR(_name, _mode, _show, _store)
-
-static OVERLAY_ATTR(name, S_IRUGO, overlay_name_show, NULL);
-static OVERLAY_ATTR(manager, S_IRUGO|S_IWUSR,
- overlay_manager_show, overlay_manager_store);
-static OVERLAY_ATTR(input_size, S_IRUGO, overlay_input_size_show, NULL);
-static OVERLAY_ATTR(screen_width, S_IRUGO, overlay_screen_width_show, NULL);
-static OVERLAY_ATTR(position, S_IRUGO|S_IWUSR,
- overlay_position_show, overlay_position_store);
-static OVERLAY_ATTR(output_size, S_IRUGO|S_IWUSR,
- overlay_output_size_show, overlay_output_size_store);
-static OVERLAY_ATTR(enabled, S_IRUGO|S_IWUSR,
- overlay_enabled_show, overlay_enabled_store);
-static OVERLAY_ATTR(global_alpha, S_IRUGO|S_IWUSR,
- overlay_global_alpha_show, overlay_global_alpha_store);
-static OVERLAY_ATTR(pre_mult_alpha, S_IRUGO|S_IWUSR,
- overlay_pre_mult_alpha_show,
- overlay_pre_mult_alpha_store);
-static OVERLAY_ATTR(zorder, S_IRUGO|S_IWUSR,
- overlay_zorder_show, overlay_zorder_store);
-
-static struct attribute *overlay_sysfs_attrs[] = {
- &overlay_attr_name.attr,
- &overlay_attr_manager.attr,
- &overlay_attr_input_size.attr,
- &overlay_attr_screen_width.attr,
- &overlay_attr_position.attr,
- &overlay_attr_output_size.attr,
- &overlay_attr_enabled.attr,
- &overlay_attr_global_alpha.attr,
- &overlay_attr_pre_mult_alpha.attr,
- &overlay_attr_zorder.attr,
- NULL
-};
-
-static ssize_t overlay_attr_show(struct kobject *kobj, struct attribute *attr,
- char *buf)
-{
- struct omap_overlay *overlay;
- struct overlay_attribute *overlay_attr;
-
- overlay = container_of(kobj, struct omap_overlay, kobj);
- overlay_attr = container_of(attr, struct overlay_attribute, attr);
-
- if (!overlay_attr->show)
- return -ENOENT;
-
- return overlay_attr->show(overlay, buf);
-}
-
-static ssize_t overlay_attr_store(struct kobject *kobj, struct attribute *attr,
- const char *buf, size_t size)
-{
- struct omap_overlay *overlay;
- struct overlay_attribute *overlay_attr;
-
- overlay = container_of(kobj, struct omap_overlay, kobj);
- overlay_attr = container_of(attr, struct overlay_attribute, attr);
-
- if (!overlay_attr->store)
- return -ENOENT;
-
- return overlay_attr->store(overlay, buf, size);
-}
-
-static const struct sysfs_ops overlay_sysfs_ops = {
- .show = overlay_attr_show,
- .store = overlay_attr_store,
-};
-
-static struct kobj_type overlay_ktype = {
- .sysfs_ops = &overlay_sysfs_ops,
- .default_attrs = overlay_sysfs_attrs,
-};
-
-int dss_overlay_kobj_init(struct omap_overlay *ovl,
- struct platform_device *pdev)
-{
- return kobject_init_and_add(&ovl->kobj, &overlay_ktype,
- &pdev->dev.kobj, "overlay%d", ovl->id);
-}
-
-void dss_overlay_kobj_uninit(struct omap_overlay *ovl)
-{
- kobject_del(&ovl->kobj);
- kobject_put(&ovl->kobj);
-}
+++ /dev/null
-/*
- * linux/drivers/video/omap2/dss/overlay.c
- *
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * Some code and ideas taken from drivers/video/omap/ driver
- * by Imre Deak.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "OVERLAY"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/sysfs.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-#include "dss_features.h"
-
-static int num_overlays;
-static struct omap_overlay *overlays;
-
-int omap_dss_get_num_overlays(void)
-{
- return num_overlays;
-}
-EXPORT_SYMBOL(omap_dss_get_num_overlays);
-
-struct omap_overlay *omap_dss_get_overlay(int num)
-{
- if (num >= num_overlays)
- return NULL;
-
- return &overlays[num];
-}
-EXPORT_SYMBOL(omap_dss_get_overlay);
-
-void dss_init_overlays(struct platform_device *pdev)
-{
- int i, r;
-
- num_overlays = dss_feat_get_num_ovls();
-
- overlays = kzalloc(sizeof(struct omap_overlay) * num_overlays,
- GFP_KERNEL);
-
- BUG_ON(overlays == NULL);
-
- for (i = 0; i < num_overlays; ++i) {
- struct omap_overlay *ovl = &overlays[i];
-
- switch (i) {
- case 0:
- ovl->name = "gfx";
- ovl->id = OMAP_DSS_GFX;
- break;
- case 1:
- ovl->name = "vid1";
- ovl->id = OMAP_DSS_VIDEO1;
- break;
- case 2:
- ovl->name = "vid2";
- ovl->id = OMAP_DSS_VIDEO2;
- break;
- case 3:
- ovl->name = "vid3";
- ovl->id = OMAP_DSS_VIDEO3;
- break;
- }
-
- ovl->caps = dss_feat_get_overlay_caps(ovl->id);
- ovl->supported_modes =
- dss_feat_get_supported_color_modes(ovl->id);
-
- r = dss_overlay_kobj_init(ovl, pdev);
- if (r)
- DSSERR("failed to create sysfs file\n");
- }
-}
-
-void dss_uninit_overlays(struct platform_device *pdev)
-{
- int i;
-
- for (i = 0; i < num_overlays; ++i) {
- struct omap_overlay *ovl = &overlays[i];
- dss_overlay_kobj_uninit(ovl);
- }
-
- kfree(overlays);
- overlays = NULL;
- num_overlays = 0;
-}
-
-int dss_ovl_simple_check(struct omap_overlay *ovl,
- const struct omap_overlay_info *info)
-{
- if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) {
- if (info->out_width != 0 && info->width != info->out_width) {
- DSSERR("check_overlay: overlay %d doesn't support "
- "scaling\n", ovl->id);
- return -EINVAL;
- }
-
- if (info->out_height != 0 && info->height != info->out_height) {
- DSSERR("check_overlay: overlay %d doesn't support "
- "scaling\n", ovl->id);
- return -EINVAL;
- }
- }
-
- if ((ovl->supported_modes & info->color_mode) == 0) {
- DSSERR("check_overlay: overlay %d doesn't support mode %d\n",
- ovl->id, info->color_mode);
- return -EINVAL;
- }
-
- if (info->zorder >= omap_dss_get_num_overlays()) {
- DSSERR("check_overlay: zorder %d too high\n", info->zorder);
- return -EINVAL;
- }
-
- if (dss_feat_rotation_type_supported(info->rotation_type) == 0) {
- DSSERR("check_overlay: rotation type %d not supported\n",
- info->rotation_type);
- return -EINVAL;
- }
-
- return 0;
-}
-
-int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info,
- const struct omap_video_timings *mgr_timings)
-{
- u16 outw, outh;
- u16 dw, dh;
-
- dw = mgr_timings->x_res;
- dh = mgr_timings->y_res;
-
- if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) {
- outw = info->width;
- outh = info->height;
- } else {
- if (info->out_width == 0)
- outw = info->width;
- else
- outw = info->out_width;
-
- if (info->out_height == 0)
- outh = info->height;
- else
- outh = info->out_height;
- }
-
- if (dw < info->pos_x + outw) {
- DSSERR("overlay %d horizontally not inside the display area "
- "(%d + %d >= %d)\n",
- ovl->id, info->pos_x, outw, dw);
- return -EINVAL;
- }
-
- if (dh < info->pos_y + outh) {
- DSSERR("overlay %d vertically not inside the display area "
- "(%d + %d >= %d)\n",
- ovl->id, info->pos_y, outh, dh);
- return -EINVAL;
- }
-
- return 0;
-}
-
-/*
- * Checks if replication logic should be used. Only use when overlay is in
- * RGB12U or RGB16 mode, and video port width interface is 18bpp or 24bpp
- */
-bool dss_ovl_use_replication(struct dss_lcd_mgr_config config,
- enum omap_color_mode mode)
-{
- if (mode != OMAP_DSS_COLOR_RGB12U && mode != OMAP_DSS_COLOR_RGB16)
- return false;
-
- return config.video_port_width > 16;
-}
struct omap_dss_device *out = &rfbi.output;
int r;
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
return -ENODEV;
}
static void sdi_config_lcd_manager(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = sdi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
sdi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS;
sdi.mgr_config.video_port_width = 24;
sdi.mgr_config.lcden_sig_polarity = 1;
- dss_mgr_set_lcd_config(mgr, &sdi.mgr_config);
+ dss_mgr_set_lcd_config(channel, &sdi.mgr_config);
}
static int sdi_display_enable(struct omap_dss_device *dssdev)
{
struct omap_dss_device *out = &sdi.output;
+ enum omap_channel channel = dssdev->dispc_channel;
struct omap_video_timings *t = &sdi.timings;
unsigned long fck;
struct dispc_clock_info dispc_cinfo;
unsigned long pck;
int r;
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("failed to enable display: no output/manager\n");
return -ENODEV;
}
}
- dss_mgr_set_timings(out->manager, t);
+ dss_mgr_set_timings(channel, t);
r = dss_set_fck_rate(fck);
if (r)
* need to care about the shadow register mechanism for pck-free. The
* exact reason for this is unknown.
*/
- dispc_mgr_set_clock_div(out->manager->id, &sdi.mgr_config.clock_info);
+ dispc_mgr_set_clock_div(channel, &sdi.mgr_config.clock_info);
dss_sdi_init(sdi.datapairs);
r = dss_sdi_enable();
goto err_sdi_enable;
mdelay(2);
- r = dss_mgr_enable(out->manager);
+ r = dss_mgr_enable(channel);
if (r)
goto err_mgr_enable;
static void sdi_display_disable(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = sdi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
- dss_mgr_disable(mgr);
+ dss_mgr_disable(channel);
dss_sdi_disable();
static int sdi_check_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct omap_overlay_manager *mgr = sdi.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
- if (mgr && !dispc_mgr_timings_ok(mgr->id, timings))
+ if (!dispc_mgr_timings_ok(channel, timings))
return -EINVAL;
if (timings->pixelclock == 0)
static int sdi_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
- struct omap_overlay_manager *mgr;
+ enum omap_channel channel = dssdev->dispc_channel;
int r;
r = sdi_init_regulator();
if (r)
return r;
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
return r;
}
static void sdi_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ enum omap_channel channel = dssdev->dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
}
static const struct omapdss_sdi_ops sdi_ops = {
static int venc_power_on(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = venc.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
u32 l;
int r;
venc_write_reg(VENC_OUTPUT_CONTROL, l);
- dss_mgr_set_timings(mgr, &venc.timings);
+ dss_mgr_set_timings(channel, &venc.timings);
r = regulator_enable(venc.vdda_dac_reg);
if (r)
goto err1;
- r = dss_mgr_enable(mgr);
+ r = dss_mgr_enable(channel);
if (r)
goto err2;
static void venc_power_off(struct omap_dss_device *dssdev)
{
- struct omap_overlay_manager *mgr = venc.output.manager;
+ enum omap_channel channel = dssdev->dispc_channel;
venc_write_reg(VENC_OUTPUT_CONTROL, 0);
dss_set_dac_pwrdn_bgz(0);
- dss_mgr_disable(mgr);
+ dss_mgr_disable(channel);
regulator_disable(venc.vdda_dac_reg);
mutex_lock(&venc.venc_lock);
- if (out->manager == NULL) {
+ if (!out->dispc_channel_connected) {
DSSERR("Failed to enable display: no output/manager\n");
r = -ENODEV;
goto err0;
static int venc_connect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
- struct omap_overlay_manager *mgr;
+ enum omap_channel channel = dssdev->dispc_channel;
int r;
r = venc_init_regulator();
if (r)
return r;
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
+ r = dss_mgr_connect(channel, dssdev);
if (r)
return r;
if (r) {
DSSERR("failed to connect output to new device: %s\n",
dst->name);
- dss_mgr_disconnect(mgr, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
return r;
}
static void venc_disconnect(struct omap_dss_device *dssdev,
struct omap_dss_device *dst)
{
+ enum omap_channel channel = dssdev->dispc_channel;
+
WARN_ON(dst != dssdev->dst);
if (dst != dssdev->dst)
omapdss_output_unset_device(dssdev);
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
+ dss_mgr_disconnect(channel, dssdev);
}
static const struct omapdss_atv_ops venc_ops = {
if (timings->interlace)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
+ if (timings->double_pixel)
+ mode->flags |= DRM_MODE_FLAG_DBLCLK;
+
if (timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH)
mode->flags |= DRM_MODE_FLAG_PHSYNC;
else
timings->vbp = mode->vtotal - mode->vsync_end;
timings->interlace = !!(mode->flags & DRM_MODE_FLAG_INTERLACE);
+ timings->double_pixel = !!(mode->flags & DRM_MODE_FLAG_DBLCLK);
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
timings->hsync_level = OMAPDSS_SIG_ACTIVE_HIGH;
const char *name;
enum omap_channel channel;
- /*
- * Temporary: eventually this will go away, but it is needed
- * for now to keep the output's happy. (They only need
- * mgr->id.) Eventually this will be replaced w/ something
- * more common-panel-framework-y
- */
- struct omap_overlay_manager *mgr;
-
struct omap_video_timings timings;
struct omap_drm_irq vblank_irq;
{
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ /*
+ * Timeout is set to a "sufficiently" high value, which should cover
+ * a single frame refresh even on slower displays.
+ */
return wait_event_timeout(omap_crtc->pending_wait,
!omap_crtc->pending,
- msecs_to_jiffies(50));
+ msecs_to_jiffies(250));
}
/* -----------------------------------------------------------------------------
/* ovl-mgr-id -> crtc */
static struct omap_crtc *omap_crtcs[8];
+static struct omap_dss_device *omap_crtc_output[8];
/* we can probably ignore these until we support command-mode panels: */
-static int omap_crtc_dss_connect(struct omap_overlay_manager *mgr,
+static int omap_crtc_dss_connect(enum omap_channel channel,
struct omap_dss_device *dst)
{
- if (mgr->output)
+ if (omap_crtc_output[channel])
return -EINVAL;
- if ((mgr->supported_outputs & dst->id) == 0)
+ if ((dispc_mgr_get_supported_outputs(channel) & dst->id) == 0)
return -EINVAL;
- dst->manager = mgr;
- mgr->output = dst;
+ omap_crtc_output[channel] = dst;
+ dst->dispc_channel_connected = true;
return 0;
}
-static void omap_crtc_dss_disconnect(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_disconnect(enum omap_channel channel,
struct omap_dss_device *dst)
{
- mgr->output->manager = NULL;
- mgr->output = NULL;
+ omap_crtc_output[channel] = NULL;
+ dst->dispc_channel_connected = false;
}
-static void omap_crtc_dss_start_update(struct omap_overlay_manager *mgr)
+static void omap_crtc_dss_start_update(enum omap_channel channel)
{
}
u32 framedone_irq, vsync_irq;
int ret;
+ if (omap_crtc_output[channel]->output_type == OMAP_DISPLAY_TYPE_HDMI) {
+ dispc_mgr_enable(channel, enable);
+ return;
+ }
+
if (dispc_mgr_is_enabled(channel) == enable)
return;
}
-static int omap_crtc_dss_enable(struct omap_overlay_manager *mgr)
+static int omap_crtc_dss_enable(enum omap_channel channel)
{
- struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+ struct omap_crtc *omap_crtc = omap_crtcs[channel];
struct omap_overlay_manager_info info;
memset(&info, 0, sizeof(info));
return 0;
}
-static void omap_crtc_dss_disable(struct omap_overlay_manager *mgr)
+static void omap_crtc_dss_disable(enum omap_channel channel)
{
- struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+ struct omap_crtc *omap_crtc = omap_crtcs[channel];
omap_crtc_set_enabled(&omap_crtc->base, false);
}
-static void omap_crtc_dss_set_timings(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_set_timings(enum omap_channel channel,
const struct omap_video_timings *timings)
{
- struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+ struct omap_crtc *omap_crtc = omap_crtcs[channel];
DBG("%s", omap_crtc->name);
omap_crtc->timings = *timings;
}
-static void omap_crtc_dss_set_lcd_config(struct omap_overlay_manager *mgr,
+static void omap_crtc_dss_set_lcd_config(enum omap_channel channel,
const struct dss_lcd_mgr_config *config)
{
- struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];
+ struct omap_crtc *omap_crtc = omap_crtcs[channel];
DBG("%s", omap_crtc->name);
dispc_mgr_set_lcd_config(omap_crtc->channel, config);
}
static int omap_crtc_dss_register_framedone(
- struct omap_overlay_manager *mgr,
+ enum omap_channel channel,
void (*handler)(void *), void *data)
{
return 0;
}
static void omap_crtc_dss_unregister_framedone(
- struct omap_overlay_manager *mgr,
+ enum omap_channel channel,
void (*handler)(void *), void *data)
{
}
kfree(omap_crtc);
}
-static bool omap_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void omap_crtc_enable(struct drm_crtc *crtc)
{
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
}
}
+static bool omap_crtc_is_plane_prop(struct drm_device *dev,
+ struct drm_property *property)
+{
+ struct omap_drm_private *priv = dev->dev_private;
+
+ return property == priv->zorder_prop ||
+ property == dev->mode_config.rotation_property;
+}
+
static int omap_crtc_atomic_set_property(struct drm_crtc *crtc,
struct drm_crtc_state *state,
struct drm_property *property,
uint64_t val)
{
- struct drm_plane_state *plane_state;
- struct drm_plane *plane = crtc->primary;
+ struct drm_device *dev = crtc->dev;
- /*
- * Delegate property set to the primary plane. Get the plane state and
- * set the property directly.
- */
+ if (omap_crtc_is_plane_prop(dev, property)) {
+ struct drm_plane_state *plane_state;
+ struct drm_plane *plane = crtc->primary;
- plane_state = drm_atomic_get_plane_state(state->state, plane);
- if (!plane_state)
- return -EINVAL;
+ /*
+ * Delegate property set to the primary plane. Get the plane
+ * state and set the property directly.
+ */
- return drm_atomic_plane_set_property(plane, plane_state, property, val);
+ plane_state = drm_atomic_get_plane_state(state->state, plane);
+ if (IS_ERR(plane_state))
+ return PTR_ERR(plane_state);
+
+ return drm_atomic_plane_set_property(plane, plane_state,
+ property, val);
+ }
+
+ return -EINVAL;
}
static int omap_crtc_atomic_get_property(struct drm_crtc *crtc,
struct drm_property *property,
uint64_t *val)
{
- /*
- * Delegate property get to the primary plane. The
- * drm_atomic_plane_get_property() function isn't exported, but can be
- * called through drm_object_property_get_value() as that will call
- * drm_atomic_get_property() for atomic drivers.
- */
- return drm_object_property_get_value(&crtc->primary->base, property,
- val);
+ struct drm_device *dev = crtc->dev;
+
+ if (omap_crtc_is_plane_prop(dev, property)) {
+ /*
+ * Delegate property get to the primary plane. The
+ * drm_atomic_plane_get_property() function isn't exported, but
+ * can be called through drm_object_property_get_value() as that
+ * will call drm_atomic_get_property() for atomic drivers.
+ */
+ return drm_object_property_get_value(&crtc->primary->base,
+ property, val);
+ }
+
+ return -EINVAL;
}
static const struct drm_crtc_funcs omap_crtc_funcs = {
};
static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = {
- .mode_fixup = omap_crtc_mode_fixup,
.mode_set_nofb = omap_crtc_mode_set_nofb,
.disable = omap_crtc_disable,
.enable = omap_crtc_enable,
omap_crtc->error_irq.irq = omap_crtc_error_irq;
omap_irq_register(dev, &omap_crtc->error_irq);
- /* temporary: */
- omap_crtc->mgr = omap_dss_get_overlay_manager(channel);
-
ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL,
&omap_crtc_funcs, NULL);
if (ret < 0) {
DMM_PAT_DESCR__2, DMM_PAT_DESCR__3},
};
+static u32 dmm_read(struct dmm *dmm, u32 reg)
+{
+ return readl(dmm->base + reg);
+}
+
+static void dmm_write(struct dmm *dmm, u32 val, u32 reg)
+{
+ writel(val, dmm->base + reg);
+}
+
/* simple allocator to grab next 16 byte aligned memory from txn */
static void *alloc_dma(struct dmm_txn *txn, size_t sz, dma_addr_t *pa)
{
i = DMM_FIXED_RETRY_COUNT;
while (true) {
- r = readl(dmm->base + reg[PAT_STATUS][engine->id]);
+ r = dmm_read(dmm, reg[PAT_STATUS][engine->id]);
err = r & DMM_PATSTATUS_ERR;
if (err)
return -EFAULT;
static irqreturn_t omap_dmm_irq_handler(int irq, void *arg)
{
struct dmm *dmm = arg;
- uint32_t status = readl(dmm->base + DMM_PAT_IRQSTATUS);
+ uint32_t status = dmm_read(dmm, DMM_PAT_IRQSTATUS);
int i;
/* ack IRQ */
- writel(status, dmm->base + DMM_PAT_IRQSTATUS);
+ dmm_write(dmm, status, DMM_PAT_IRQSTATUS);
for (i = 0; i < dmm->num_engines; i++) {
if (status & DMM_IRQSTAT_LST) {
txn->last_pat->next_pa = 0;
/* write to PAT_DESCR to clear out any pending transaction */
- writel(0x0, dmm->base + reg[PAT_DESCR][engine->id]);
+ dmm_write(dmm, 0x0, reg[PAT_DESCR][engine->id]);
/* wait for engine ready: */
ret = wait_status(engine, DMM_PATSTATUS_READY);
smp_mb();
/* kick reload */
- writel(engine->refill_pa,
- dmm->base + reg[PAT_DESCR][engine->id]);
+ dmm_write(dmm, engine->refill_pa, reg[PAT_DESCR][engine->id]);
if (wait) {
if (!wait_for_completion_timeout(&engine->compl,
struct tcm_area slice, area_s;
struct dmm_txn *txn;
+ /*
+ * FIXME
+ *
+ * Asynchronous fill does not work reliably, as the driver does not
+ * handle errors in the async code paths. The fill operation may
+ * silently fail, leading to leaking DMM engines, which may eventually
+ * lead to deadlock if we run out of DMM engines.
+ *
+ * For now, always set 'wait' so that we only use sync fills. Async
+ * fills should be fixed, or alternatively we could decide to only
+ * support sync fills and so the whole async code path could be removed.
+ */
+
+ wait = true;
+
txn = dmm_txn_init(omap_dmm, area->tcm);
if (IS_ERR_OR_NULL(txn))
return -ENOMEM;
omap_dmm->dev = &dev->dev;
- hwinfo = readl(omap_dmm->base + DMM_PAT_HWINFO);
+ hwinfo = dmm_read(omap_dmm, DMM_PAT_HWINFO);
omap_dmm->num_engines = (hwinfo >> 24) & 0x1F;
omap_dmm->num_lut = (hwinfo >> 16) & 0x1F;
omap_dmm->container_width = 256;
atomic_set(&omap_dmm->engine_counter, omap_dmm->num_engines);
/* read out actual LUT width and height */
- pat_geom = readl(omap_dmm->base + DMM_PAT_GEOMETRY);
+ pat_geom = dmm_read(omap_dmm, DMM_PAT_GEOMETRY);
omap_dmm->lut_width = ((pat_geom >> 16) & 0xF) << 5;
omap_dmm->lut_height = ((pat_geom >> 24) & 0xF) << 5;
omap_dmm->num_lut++;
/* initialize DMM registers */
- writel(0x88888888, omap_dmm->base + DMM_PAT_VIEW__0);
- writel(0x88888888, omap_dmm->base + DMM_PAT_VIEW__1);
- writel(0x80808080, omap_dmm->base + DMM_PAT_VIEW_MAP__0);
- writel(0x80000000, omap_dmm->base + DMM_PAT_VIEW_MAP_BASE);
- writel(0x88888888, omap_dmm->base + DMM_TILER_OR__0);
- writel(0x88888888, omap_dmm->base + DMM_TILER_OR__1);
+ dmm_write(omap_dmm, 0x88888888, DMM_PAT_VIEW__0);
+ dmm_write(omap_dmm, 0x88888888, DMM_PAT_VIEW__1);
+ dmm_write(omap_dmm, 0x80808080, DMM_PAT_VIEW_MAP__0);
+ dmm_write(omap_dmm, 0x80000000, DMM_PAT_VIEW_MAP_BASE);
+ dmm_write(omap_dmm, 0x88888888, DMM_TILER_OR__0);
+ dmm_write(omap_dmm, 0x88888888, DMM_TILER_OR__1);
ret = request_irq(omap_dmm->irq, omap_dmm_irq_handler, IRQF_SHARED,
"omap_dmm_irq_handler", omap_dmm);
* buffers for accelerated pan/scroll) and FILL_DSC<n> which
* we just generally don't care about.
*/
- writel(0x7e7e7e7e, omap_dmm->base + DMM_PAT_IRQENABLE_SET);
+ dmm_write(omap_dmm, 0x7e7e7e7e, DMM_PAT_IRQENABLE_SET);
omap_dmm->dummy_page = alloc_page(GFP_KERNEL | __GFP_DMA32);
if (!omap_dmm->dummy_page) {
struct drm_connector *connector;
struct drm_encoder *encoder;
enum omap_channel channel;
- struct omap_overlay_manager *mgr;
+ struct omap_dss_device *out;
if (!omapdss_device_is_connected(dssdev))
continue;
* not considered.
*/
- mgr = omapdss_find_mgr_from_display(dssdev);
- channel = mgr->id;
+ out = omapdss_find_output_from_display(dssdev);
+ channel = out->dispc_channel;
+ omap_dss_put_device(out);
+
/*
* if this channel hasn't already been taken by a previously
* allocated crtc, we create a new crtc for it
}
#ifdef CONFIG_PM_SLEEP
+static int omap_drm_suspend_all_displays(void)
+{
+ struct omap_dss_device *dssdev = NULL;
+
+ for_each_dss_dev(dssdev) {
+ if (!dssdev->driver)
+ continue;
+
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
+ dssdev->driver->disable(dssdev);
+ dssdev->activate_after_resume = true;
+ } else {
+ dssdev->activate_after_resume = false;
+ }
+ }
+
+ return 0;
+}
+
+static int omap_drm_resume_all_displays(void)
+{
+ struct omap_dss_device *dssdev = NULL;
+
+ for_each_dss_dev(dssdev) {
+ if (!dssdev->driver)
+ continue;
+
+ if (dssdev->activate_after_resume) {
+ dssdev->driver->enable(dssdev);
+ dssdev->activate_after_resume = false;
+ }
+ }
+
+ return 0;
+}
+
static int omap_drm_suspend(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
drm_kms_helper_poll_disable(drm_dev);
+ drm_modeset_lock_all(drm_dev);
+ omap_drm_suspend_all_displays();
+ drm_modeset_unlock_all(drm_dev);
+
return 0;
}
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
+ drm_modeset_lock_all(drm_dev);
+ omap_drm_resume_all_displays();
+ drm_modeset_unlock_all(drm_dev);
+
drm_kms_helper_poll_enable(drm_dev);
return omap_gem_resume(dev);
#include <drm/drm_gem.h>
#include <drm/omap_drm.h>
+#include "dss/omapdss.h"
+
#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
struct omap_drm_window *win, struct omap_overlay_info *info);
struct drm_connector *omap_framebuffer_get_next_connector(
struct drm_framebuffer *fb, struct drm_connector *from);
+bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb);
void omap_gem_init(struct drm_device *dev);
void omap_gem_deinit(struct drm_device *dev);
struct drm_gem_object *omap_gem_new(struct drm_device *dev,
union omap_gem_size gsize, uint32_t flags);
+struct drm_gem_object *omap_gem_new_dmabuf(struct drm_device *dev, size_t size,
+ struct sg_table *sgt);
int omap_gem_new_handle(struct drm_device *dev, struct drm_file *file,
union omap_gem_size gsize, uint32_t flags, uint32_t *handle);
void omap_gem_free_object(struct drm_gem_object *obj);
struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
struct omap_dss_device *dssdev = omap_encoder->dssdev;
struct omap_dss_driver *dssdrv = dssdev->driver;
+ int r;
omap_encoder_update(encoder, omap_crtc_channel(encoder->crtc),
omap_crtc_timings(encoder->crtc));
- dssdrv->enable(dssdev);
+ r = dssdrv->enable(dssdev);
+ if (r)
+ dev_err(encoder->dev->dev,
+ "Failed to enable display '%s': %d\n",
+ dssdev->name, r);
}
static int omap_encoder_atomic_check(struct drm_encoder *encoder,
return plane->paddr + offset;
}
+bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb)
+{
+ struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb);
+ struct plane *plane = &omap_fb->planes[0];
+
+ return omap_gem_flags(plane->bo) & OMAP_BO_TILED;
+}
+
/* update ovl info for scanout, handles cases of multi-planar fb's, etc.
*/
void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
goto fail;
}
+ if (i > 0 && pitch != mode_cmd->pitches[i - 1]) {
+ dev_err(dev->dev,
+ "pitches are not the same between framebuffer planes %d != %d\n",
+ pitch, mode_cmd->pitches[i - 1]);
+ ret = -EINVAL;
+ goto fail;
+ }
+
plane->bo = bos[i];
plane->offset = mode_cmd->offsets[i];
plane->pitch = pitch;
*/
/* note: we use upper 8 bits of flags for driver-internal flags: */
-#define OMAP_BO_DMA 0x01000000 /* actually is physically contiguous */
-#define OMAP_BO_EXT_SYNC 0x02000000 /* externally allocated sync object */
-#define OMAP_BO_EXT_MEM 0x04000000 /* externally allocated memory */
+#define OMAP_BO_MEM_DMA_API 0x01000000 /* memory allocated with the dma_alloc_* API */
+#define OMAP_BO_MEM_SHMEM 0x02000000 /* memory allocated through shmem backing */
+#define OMAP_BO_MEM_DMABUF 0x08000000 /* memory imported from a dmabuf */
struct omap_gem_object {
struct drm_gem_object base;
uint32_t roll;
/**
- * If buffer is allocated physically contiguous, the OMAP_BO_DMA flag
- * is set and the paddr is valid. Also if the buffer is remapped in
- * TILER and paddr_cnt > 0, then paddr is valid. But if you are using
- * the physical address and OMAP_BO_DMA is not set, then you should
- * be going thru omap_gem_{get,put}_paddr() to ensure the mapping is
- * not removed from under your feet.
+ * paddr contains the buffer DMA address. It is valid for
*
- * Note that OMAP_BO_SCANOUT is a hint from userspace that DMA capable
- * buffer is requested, but doesn't mean that it is. Use the
- * OMAP_BO_DMA flag to determine if the buffer has a DMA capable
- * physical address.
+ * - buffers allocated through the DMA mapping API (with the
+ * OMAP_BO_MEM_DMA_API flag set)
+ *
+ * - buffers imported from dmabuf (with the OMAP_BO_MEM_DMABUF flag set)
+ * if they are physically contiguous (when sgt->orig_nents == 1)
+ *
+ * - buffers mapped through the TILER when paddr_cnt is not zero, in
+ * which case the DMA address points to the TILER aperture
+ *
+ * Physically contiguous buffers have their DMA address equal to the
+ * physical address as we don't remap those buffers through the TILER.
+ *
+ * Buffers mapped to the TILER have their DMA address pointing to the
+ * TILER aperture. As TILER mappings are refcounted (through paddr_cnt)
+ * the DMA address must be accessed through omap_get_get_paddr() to
+ * ensure that the mapping won't disappear unexpectedly. References must
+ * be released with omap_gem_put_paddr().
*/
dma_addr_t paddr;
uint32_t paddr_cnt;
/**
+ * If the buffer has been imported from a dmabuf the OMAP_DB_DMABUF flag
+ * is set and the sgt field is valid.
+ */
+ struct sg_table *sgt;
+
+ /**
* tiler block used when buffer is remapped in DMM/TILER.
*/
struct tiler_block *block;
* sync-object allocated on demand (if needed)
*
* Per-buffer sync-object for tracking pending and completed hw/dma
- * read and write operations. The layout in memory is dictated by
- * the SGX firmware, which uses this information to stall the command
- * stream if a surface is not ready yet.
- *
- * Note that when buffer is used by SGX, the sync-object needs to be
- * allocated from a special heap of sync-objects. This way many sync
- * objects can be packed in a page, and not waste GPU virtual address
- * space. Because of this we have to have a omap_gem_set_sync_object()
- * API to allow replacement of the syncobj after it has (potentially)
- * already been allocated. A bit ugly but I haven't thought of a
- * better alternative.
+ * read and write operations.
*/
struct {
uint32_t write_pending;
return drm_vma_node_offset_addr(&obj->vma_node);
}
-/* GEM objects can either be allocated from contiguous memory (in which
- * case obj->filp==NULL), or w/ shmem backing (obj->filp!=NULL). But non
- * contiguous buffers can be remapped in TILER/DMM if they need to be
- * contiguous... but we don't do this all the time to reduce pressure
- * on TILER/DMM space when we know at allocation time that the buffer
- * will need to be scanned out.
- */
-static inline bool is_shmem(struct drm_gem_object *obj)
+static bool is_contiguous(struct omap_gem_object *omap_obj)
{
- return obj->filp != NULL;
+ if (omap_obj->flags & OMAP_BO_MEM_DMA_API)
+ return true;
+
+ if ((omap_obj->flags & OMAP_BO_MEM_DMABUF) && omap_obj->sgt->nents == 1)
+ return true;
+
+ return false;
}
/* -----------------------------------------------------------------------------
for (i = 0; i < npages; i++) {
addrs[i] = dma_map_page(dev->dev, pages[i],
0, PAGE_SIZE, DMA_BIDIRECTIONAL);
+
+ if (dma_mapping_error(dev->dev, addrs[i])) {
+ dev_warn(dev->dev,
+ "%s: failed to map page\n", __func__);
+
+ for (i = i - 1; i >= 0; --i) {
+ dma_unmap_page(dev->dev, addrs[i],
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
+ }
+
+ ret = -ENOMEM;
+ goto free_addrs;
+ }
}
} else {
addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL);
return 0;
+free_addrs:
+ kfree(addrs);
free_pages:
drm_gem_put_pages(obj, pages, true, false);
struct omap_gem_object *omap_obj = to_omap_bo(obj);
int ret = 0;
- if (is_shmem(obj) && !omap_obj->pages) {
+ if ((omap_obj->flags & OMAP_BO_MEM_SHMEM) && !omap_obj->pages) {
ret = omap_gem_attach_pages(obj);
if (ret) {
dev_err(obj->dev->dev, "could not attach pages\n");
omap_gem_cpu_sync(obj, pgoff);
pfn = page_to_pfn(omap_obj->pages[pgoff]);
} else {
- BUG_ON(!(omap_obj->flags & OMAP_BO_DMA));
+ BUG_ON(!is_contiguous(omap_obj));
pfn = (omap_obj->paddr >> PAGE_SHIFT) + pgoff;
}
case 0:
case -ERESTARTSYS:
case -EINTR:
+ case -EBUSY:
+ /*
+ * EBUSY is ok: this just means that another thread
+ * already did the job.
+ */
return VM_FAULT_NOPAGE;
case -ENOMEM:
return VM_FAULT_OOM;
static inline bool is_cached_coherent(struct drm_gem_object *obj)
{
struct omap_gem_object *omap_obj = to_omap_bo(obj);
- return is_shmem(obj) &&
+
+ return (omap_obj->flags & OMAP_BO_MEM_SHMEM) &&
((omap_obj->flags & OMAP_BO_CACHE_MASK) == OMAP_BO_CACHED);
}
for (i = 0; i < npages; i++) {
if (!omap_obj->addrs[i]) {
- omap_obj->addrs[i] = dma_map_page(dev->dev, pages[i], 0,
+ dma_addr_t addr;
+
+ addr = dma_map_page(dev->dev, pages[i], 0,
PAGE_SIZE, DMA_BIDIRECTIONAL);
+
+ if (dma_mapping_error(dev->dev, addr)) {
+ dev_warn(dev->dev,
+ "%s: failed to map page\n",
+ __func__);
+ break;
+ }
+
dirty = true;
+ omap_obj->addrs[i] = addr;
}
}
mutex_lock(&obj->dev->struct_mutex);
- if (remap && is_shmem(obj) && priv->has_dmm) {
+ if (!is_contiguous(omap_obj) && remap && priv->has_dmm) {
if (omap_obj->paddr_cnt == 0) {
struct page **pages;
uint32_t npages = obj->size >> PAGE_SHIFT;
omap_obj->paddr_cnt++;
*paddr = omap_obj->paddr;
- } else if (omap_obj->flags & OMAP_BO_DMA) {
+ } else if (is_contiguous(omap_obj)) {
*paddr = omap_obj->paddr;
} else {
ret = -EINVAL;
return ret;
}
-/* it is a bit lame to handle updates in this sort of polling way, but
- * in case of PVR, the GPU can directly update read/write complete
- * values, and not really tell us which ones it updated.. this also
- * means that sync_lock is not quite sufficient. So we'll need to
- * do something a bit better when it comes time to add support for
- * separate 2d hw..
- */
-void omap_gem_op_update(void)
-{
- spin_lock(&sync_lock);
- sync_op_update();
- spin_unlock(&sync_lock);
-}
-
/* mark the start of read and/or write operation */
int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op)
{
* is currently blocked.. fxn() can be called from any context
*
* (TODO for now fxn is called back from whichever context calls
- * omap_gem_op_update().. but this could be better defined later
+ * omap_gem_op_finish().. but this could be better defined later
* if needed)
*
* TODO more code in common w/ _sync()..
return 0;
}
-/* special API so PVR can update the buffer to use a sync-object allocated
- * from it's sync-obj heap. Only used for a newly allocated (from PVR's
- * perspective) sync-object, so we overwrite the new syncobj w/ values
- * from the already allocated syncobj (if there is one)
- */
-int omap_gem_set_sync_object(struct drm_gem_object *obj, void *syncobj)
-{
- struct omap_gem_object *omap_obj = to_omap_bo(obj);
- int ret = 0;
-
- spin_lock(&sync_lock);
-
- if ((omap_obj->flags & OMAP_BO_EXT_SYNC) && !syncobj) {
- /* clearing a previously set syncobj */
- syncobj = kmemdup(omap_obj->sync, sizeof(*omap_obj->sync),
- GFP_ATOMIC);
- if (!syncobj) {
- ret = -ENOMEM;
- goto unlock;
- }
- omap_obj->flags &= ~OMAP_BO_EXT_SYNC;
- omap_obj->sync = syncobj;
- } else if (syncobj && !(omap_obj->flags & OMAP_BO_EXT_SYNC)) {
- /* replacing an existing syncobj */
- if (omap_obj->sync) {
- memcpy(syncobj, omap_obj->sync, sizeof(*omap_obj->sync));
- kfree(omap_obj->sync);
- }
- omap_obj->flags |= OMAP_BO_EXT_SYNC;
- omap_obj->sync = syncobj;
- }
-
-unlock:
- spin_unlock(&sync_lock);
- return ret;
-}
-
/* -----------------------------------------------------------------------------
* Constructor & Destructor
*/
-/* don't call directly.. called from GEM core when it is time to actually
- * free the object..
- */
void omap_gem_free_object(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
*/
WARN_ON(omap_obj->paddr_cnt > 0);
- /* don't free externally allocated backing memory */
- if (!(omap_obj->flags & OMAP_BO_EXT_MEM)) {
- if (omap_obj->pages)
+ if (omap_obj->pages) {
+ if (omap_obj->flags & OMAP_BO_MEM_DMABUF)
+ kfree(omap_obj->pages);
+ else
omap_gem_detach_pages(obj);
+ }
- if (!is_shmem(obj)) {
- dma_free_writecombine(dev->dev, obj->size,
- omap_obj->vaddr, omap_obj->paddr);
- } else if (omap_obj->vaddr) {
- vunmap(omap_obj->vaddr);
- }
+ if (omap_obj->flags & OMAP_BO_MEM_DMA_API) {
+ dma_free_writecombine(dev->dev, obj->size,
+ omap_obj->vaddr, omap_obj->paddr);
+ } else if (omap_obj->vaddr) {
+ vunmap(omap_obj->vaddr);
+ } else if (obj->import_attach) {
+ drm_prime_gem_destroy(obj, omap_obj->sgt);
}
- /* don't free externally allocated syncobj */
- if (!(omap_obj->flags & OMAP_BO_EXT_SYNC))
- kfree(omap_obj->sync);
+ kfree(omap_obj->sync);
drm_gem_object_release(obj);
size_t size;
int ret;
+ /* Validate the flags and compute the memory and cache flags. */
if (flags & OMAP_BO_TILED) {
if (!priv->usergart) {
dev_err(dev->dev, "Tiled buffers require DMM\n");
return NULL;
}
- /* tiled buffers are always shmem paged backed.. when they are
- * scanned out, they are remapped into DMM/TILER
+ /*
+ * Tiled buffers are always shmem paged backed. When they are
+ * scanned out, they are remapped into DMM/TILER.
*/
flags &= ~OMAP_BO_SCANOUT;
+ flags |= OMAP_BO_MEM_SHMEM;
- /* currently don't allow cached buffers.. there is some caching
- * stuff that needs to be handled better
+ /*
+ * Currently don't allow cached buffers. There is some caching
+ * stuff that needs to be handled better.
*/
flags &= ~(OMAP_BO_CACHED|OMAP_BO_WC|OMAP_BO_UNCACHED);
flags |= tiler_get_cpu_cache_flags();
-
- /* align dimensions to slot boundaries... */
- tiler_align(gem2fmt(flags),
- &gsize.tiled.width, &gsize.tiled.height);
-
- /* ...and calculate size based on aligned dimensions */
- size = tiler_size(gem2fmt(flags),
- gsize.tiled.width, gsize.tiled.height);
- } else {
- size = PAGE_ALIGN(gsize.bytes);
+ } else if ((flags & OMAP_BO_SCANOUT) && !priv->has_dmm) {
+ /*
+ * OMAP_BO_SCANOUT hints that the buffer doesn't need to be
+ * tiled. However, to lower the pressure on memory allocation,
+ * use contiguous memory only if no TILER is available.
+ */
+ flags |= OMAP_BO_MEM_DMA_API;
+ } else if (!(flags & OMAP_BO_MEM_DMABUF)) {
+ /*
+ * All other buffers not backed by dma_buf are shmem-backed.
+ */
+ flags |= OMAP_BO_MEM_SHMEM;
}
+ /* Allocate the initialize the OMAP GEM object. */
omap_obj = kzalloc(sizeof(*omap_obj), GFP_KERNEL);
if (!omap_obj)
return NULL;
obj = &omap_obj->base;
+ omap_obj->flags = flags;
- if ((flags & OMAP_BO_SCANOUT) && !priv->has_dmm) {
- /* attempt to allocate contiguous memory if we don't
- * have DMM for remappign discontiguous buffers
+ if (flags & OMAP_BO_TILED) {
+ /*
+ * For tiled buffers align dimensions to slot boundaries and
+ * calculate size based on aligned dimensions.
*/
- omap_obj->vaddr = dma_alloc_writecombine(dev->dev, size,
- &omap_obj->paddr, GFP_KERNEL);
- if (!omap_obj->vaddr) {
- kfree(omap_obj);
+ tiler_align(gem2fmt(flags), &gsize.tiled.width,
+ &gsize.tiled.height);
- return NULL;
- }
-
- flags |= OMAP_BO_DMA;
- }
+ size = tiler_size(gem2fmt(flags), gsize.tiled.width,
+ gsize.tiled.height);
- spin_lock(&priv->list_lock);
- list_add(&omap_obj->mm_list, &priv->obj_list);
- spin_unlock(&priv->list_lock);
-
- omap_obj->flags = flags;
-
- if (flags & OMAP_BO_TILED) {
omap_obj->width = gsize.tiled.width;
omap_obj->height = gsize.tiled.height;
+ } else {
+ size = PAGE_ALIGN(gsize.bytes);
}
- if (flags & (OMAP_BO_DMA|OMAP_BO_EXT_MEM)) {
+ /* Initialize the GEM object. */
+ if (!(flags & OMAP_BO_MEM_SHMEM)) {
drm_gem_private_object_init(dev, obj, size);
} else {
ret = drm_gem_object_init(dev, obj, size);
if (ret)
- goto fail;
+ goto err_free;
mapping = file_inode(obj->filp)->i_mapping;
mapping_set_gfp_mask(mapping, GFP_USER | __GFP_DMA32);
}
+ /* Allocate memory if needed. */
+ if (flags & OMAP_BO_MEM_DMA_API) {
+ omap_obj->vaddr = dma_alloc_writecombine(dev->dev, size,
+ &omap_obj->paddr,
+ GFP_KERNEL);
+ if (!omap_obj->vaddr)
+ goto err_release;
+ }
+
+ spin_lock(&priv->list_lock);
+ list_add(&omap_obj->mm_list, &priv->obj_list);
+ spin_unlock(&priv->list_lock);
+
return obj;
-fail:
- omap_gem_free_object(obj);
+err_release:
+ drm_gem_object_release(obj);
+err_free:
+ kfree(omap_obj);
return NULL;
}
+struct drm_gem_object *omap_gem_new_dmabuf(struct drm_device *dev, size_t size,
+ struct sg_table *sgt)
+{
+ struct omap_drm_private *priv = dev->dev_private;
+ struct omap_gem_object *omap_obj;
+ struct drm_gem_object *obj;
+ union omap_gem_size gsize;
+
+ /* Without a DMM only physically contiguous buffers can be supported. */
+ if (sgt->orig_nents != 1 && !priv->has_dmm)
+ return ERR_PTR(-EINVAL);
+
+ mutex_lock(&dev->struct_mutex);
+
+ gsize.bytes = PAGE_ALIGN(size);
+ obj = omap_gem_new(dev, gsize, OMAP_BO_MEM_DMABUF | OMAP_BO_WC);
+ if (!obj) {
+ obj = ERR_PTR(-ENOMEM);
+ goto done;
+ }
+
+ omap_obj = to_omap_bo(obj);
+ omap_obj->sgt = sgt;
+
+ if (sgt->orig_nents == 1) {
+ omap_obj->paddr = sg_dma_address(sgt->sgl);
+ } else {
+ /* Create pages list from sgt */
+ struct sg_page_iter iter;
+ struct page **pages;
+ unsigned int npages;
+ unsigned int i = 0;
+
+ npages = DIV_ROUND_UP(size, PAGE_SIZE);
+ pages = kcalloc(npages, sizeof(*pages), GFP_KERNEL);
+ if (!pages) {
+ omap_gem_free_object(obj);
+ obj = ERR_PTR(-ENOMEM);
+ goto done;
+ }
+
+ omap_obj->pages = pages;
+
+ for_each_sg_page(sgt->sgl, &iter, sgt->orig_nents, 0) {
+ pages[i++] = sg_page_iter_page(&iter);
+ if (i > npages)
+ break;
+ }
+
+ if (WARN_ON(i != npages)) {
+ omap_gem_free_object(obj);
+ obj = ERR_PTR(-ENOMEM);
+ goto done;
+ }
+ }
+
+done:
+ mutex_unlock(&dev->struct_mutex);
+ return obj;
+}
+
/* convenience method to construct a GEM buffer object, and userspace handle */
int omap_gem_new_handle(struct drm_device *dev, struct drm_file *file,
union omap_gem_size gsize, uint32_t flags, uint32_t *handle)
#include "omap_drv.h"
+/* -----------------------------------------------------------------------------
+ * DMABUF Export
+ */
+
static struct sg_table *omap_gem_map_dma_buf(
struct dma_buf_attachment *attachment,
enum dma_data_direction dir)
return dma_buf_export(&exp_info);
}
+/* -----------------------------------------------------------------------------
+ * DMABUF Import
+ */
+
struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
- struct dma_buf *buffer)
+ struct dma_buf *dma_buf)
{
+ struct dma_buf_attachment *attach;
struct drm_gem_object *obj;
+ struct sg_table *sgt;
+ int ret;
- /* is this one of own objects? */
- if (buffer->ops == &omap_dmabuf_ops) {
- obj = buffer->priv;
- /* is it from our device? */
+ if (dma_buf->ops == &omap_dmabuf_ops) {
+ obj = dma_buf->priv;
if (obj->dev == dev) {
/*
* Importing dmabuf exported from out own gem increases
}
}
- /*
- * TODO add support for importing buffers from other devices..
- * for now we don't need this but would be nice to add eventually
- */
- return ERR_PTR(-EINVAL);
+ attach = dma_buf_attach(dma_buf, dev->dev);
+ if (IS_ERR(attach))
+ return ERR_CAST(attach);
+
+ get_dma_buf(dma_buf);
+
+ sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
+ if (IS_ERR(sgt)) {
+ ret = PTR_ERR(sgt);
+ goto fail_detach;
+ }
+
+ obj = omap_gem_new_dmabuf(dev, dma_buf->size, sgt);
+ if (IS_ERR(obj)) {
+ ret = PTR_ERR(obj);
+ goto fail_unmap;
+ }
+
+ obj->import_attach = attach;
+
+ return obj;
+
+fail_unmap:
+ dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);
+fail_detach:
+ dma_buf_detach(dma_buf, attach);
+ dma_buf_put(dma_buf);
+
+ return ERR_PTR(ret);
}
if (state->crtc_y + state->crtc_h > crtc_state->adjusted_mode.vdisplay)
return -EINVAL;
+ if (state->fb) {
+ if (state->rotation != BIT(DRM_ROTATE_0) &&
+ !omap_framebuffer_supports_rotation(state->fb))
+ return -EINVAL;
+ }
+
return 0;
}
.vsync_end = 768 + 38 + 1,
.vtotal = 768 + 38 + 1 + 0,
.vrefresh = 60,
+ .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
};
static const struct panel_desc innolux_g121x1_l03 = {
.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
};
+static const struct drm_display_mode lg_lp120up1_mode = {
+ .clock = 162300,
+ .hdisplay = 1920,
+ .hsync_start = 1920 + 40,
+ .hsync_end = 1920 + 40 + 40,
+ .htotal = 1920 + 40 + 40+ 80,
+ .vdisplay = 1280,
+ .vsync_start = 1280 + 4,
+ .vsync_end = 1280 + 4 + 4,
+ .vtotal = 1280 + 4 + 4 + 12,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc lg_lp120up1 = {
+ .modes = &lg_lp120up1_mode,
+ .num_modes = 1,
+ .bpc = 8,
+ .size = {
+ .width = 267,
+ .height = 183,
+ },
+};
+
static const struct drm_display_mode lg_lp129qe_mode = {
.clock = 285250,
.hdisplay = 2560,
.vsync_end = 272 + 2 + 4,
.vtotal = 272 + 2 + 4 + 2,
.vrefresh = 74,
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
};
static const struct panel_desc nec_nl4827hc19_05b = {
.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
};
+static const struct display_timing urt_umsh_8596md_timing = {
+ .pixelclock = { 33260000, 33260000, 33260000 },
+ .hactive = { 800, 800, 800 },
+ .hfront_porch = { 41, 41, 41 },
+ .hback_porch = { 216 - 128, 216 - 128, 216 - 128 },
+ .hsync_len = { 71, 128, 128 },
+ .vactive = { 480, 480, 480 },
+ .vfront_porch = { 10, 10, 10 },
+ .vback_porch = { 35 - 2, 35 - 2, 35 - 2 },
+ .vsync_len = { 2, 2, 2 },
+ .flags = DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE |
+ DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+};
+
+static const struct panel_desc urt_umsh_8596md_lvds = {
+ .timings = &urt_umsh_8596md_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 152,
+ .height = 91,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+};
+
+static const struct panel_desc urt_umsh_8596md_parallel = {
+ .timings = &urt_umsh_8596md_timing,
+ .num_timings = 1,
+ .bpc = 6,
+ .size = {
+ .width = 152,
+ .height = 91,
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
+};
+
static const struct of_device_id platform_of_match[] = {
{
.compatible = "ampire,am800480r3tmqwa1h",
.compatible = "lg,lb070wv8",
.data = &lg_lb070wv8,
}, {
+ .compatible = "lg,lp120up1",
+ .data = &lg_lp120up1,
+ }, {
.compatible = "lg,lp129qe",
.data = &lg_lp129qe,
}, {
.compatible = "shelly,sca07010-bfn-lnn",
.data = &shelly_sca07010_bfn_lnn,
}, {
+ .compatible = "urt,umsh-8596md-t",
+ .data = &urt_umsh_8596md_parallel,
+ }, {
+ .compatible = "urt,umsh-8596md-1t",
+ .data = &urt_umsh_8596md_parallel,
+ }, {
+ .compatible = "urt,umsh-8596md-7t",
+ .data = &urt_umsh_8596md_parallel,
+ }, {
+ .compatible = "urt,umsh-8596md-11t",
+ .data = &urt_umsh_8596md_lvds,
+ }, {
+ .compatible = "urt,umsh-8596md-19t",
+ .data = &urt_umsh_8596md_lvds,
+ }, {
+ .compatible = "urt,umsh-8596md-20t",
+ .data = &urt_umsh_8596md_parallel,
+ }, {
/* sentinel */
}
};
cmd->command_size))
return -EFAULT;
- reloc_info = kmalloc(sizeof(struct qxl_reloc_info) * cmd->relocs_num, GFP_KERNEL);
+ reloc_info = kmalloc_array(cmd->relocs_num,
+ sizeof(struct qxl_reloc_info), GFP_KERNEL);
if (!reloc_info)
return -ENOMEM;
struct vm_area_struct *area)
{
WARN_ONCE(1, "not implemented");
- return ENOSYS;
+ return -ENOSYS;
}
unsigned max_lane_num = drm_dp_max_lane_count(dpcd);
unsigned lane_num, i, max_pix_clock;
- for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
- for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
- max_pix_clock = (lane_num * link_rates[i] * 8) / bpp;
+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+ ENCODER_OBJECT_ID_NUTMEG) {
+ for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
+ max_pix_clock = (lane_num * 270000 * 8) / bpp;
if (max_pix_clock >= pix_clock) {
*dp_lanes = lane_num;
- *dp_rate = link_rates[i];
+ *dp_rate = 270000;
return 0;
}
}
+ } else {
+ for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
+ for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
+ max_pix_clock = (lane_num * link_rates[i] * 8) / bpp;
+ if (max_pix_clock >= pix_clock) {
+ *dp_lanes = lane_num;
+ *dp_rate = link_rates[i];
+ return 0;
+ }
+ }
+ }
}
return -EINVAL;
}
drm_kms_helper_poll_enable(dev);
- drm_helper_hpd_irq_event(dev);
/* set the power state here in case we are a PX system or headless */
if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled)
struct drm_crtc *crtc = &radeon_crtc->base;
unsigned long flags;
int r;
- int vpos, hpos, stat, min_udelay;
+ int vpos, hpos, stat, min_udelay = 0;
+ unsigned repcnt = 4;
struct drm_vblank_crtc *vblank = &crtc->dev->vblank[work->crtc_id];
down_read(&rdev->exclusive_lock);
* In practice this won't execute very often unless on very fast
* machines because the time window for this to happen is very small.
*/
- for (;;) {
+ while (radeon_crtc->enabled && --repcnt) {
/* GET_DISTANCE_TO_VBLANKSTART returns distance to real vblank
* start in hpos, and to the "fudged earlier" vblank start in
* vpos.
break;
/* Sleep at least until estimated real start of hw vblank */
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
min_udelay = (-hpos + 1) * max(vblank->linedur_ns / 1000, 5);
+ if (min_udelay > vblank->framedur_ns / 2000) {
+ /* Don't wait ridiculously long - something is wrong */
+ repcnt = 0;
+ break;
+ }
+ spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
usleep_range(min_udelay, 2 * min_udelay);
spin_lock_irqsave(&crtc->dev->event_lock, flags);
};
+ if (!repcnt)
+ DRM_DEBUG_DRIVER("Delay problem on crtc %d: min_udelay %d, "
+ "framedur %d, linedur %d, stat %d, vpos %d, "
+ "hpos %d\n", work->crtc_id, min_udelay,
+ vblank->framedur_ns / 1000,
+ vblank->linedur_ns / 1000, stat, vpos, hpos);
+
/* do the flip (mmio) */
radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base);
int ret;
/*
+ * Initialize amdkfd before starting radeon. If it was not loaded yet,
+ * defer radeon probing
+ */
+ ret = radeon_kfd_init();
+ if (ret == -EPROBE_DEFER)
+ return ret;
+
+ /*
* apple-gmux is needed on dual GPU MacBook Pro
* to probe the panel if we're the inactive GPU.
*/
return -EINVAL;
}
- radeon_kfd_init();
-
/* let modprobe override vga console setting */
return drm_pci_init(driver, pdriver);
}
static const struct kgd2kfd_calls *kgd2kfd;
-bool radeon_kfd_init(void)
+int radeon_kfd_init(void)
{
+ int ret;
+
#if defined(CONFIG_HSA_AMD_MODULE)
- bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
+ int (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**);
kgd2kfd_init_p = symbol_request(kgd2kfd_init);
if (kgd2kfd_init_p == NULL)
- return false;
+ return -ENOENT;
- if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd)) {
+ ret = kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret) {
symbol_put(kgd2kfd_init);
kgd2kfd = NULL;
-
- return false;
}
- return true;
#elif defined(CONFIG_HSA_AMD)
- if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd)) {
+ ret = kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd);
+ if (ret)
kgd2kfd = NULL;
- return false;
- }
-
- return true;
#else
- return false;
+ ret = -ENOENT;
#endif
+
+ return ret;
}
void radeon_kfd_fini(void)
struct radeon_device;
-bool radeon_kfd_init(void);
+int radeon_kfd_init(void);
void radeon_kfd_fini(void);
void radeon_kfd_suspend(struct radeon_device *rdev);
if (rdev->irq.installed) {
for (i = 0; i < rdev->num_crtc; i++) {
if (rdev->pm.active_crtcs & (1 << i)) {
- rdev->pm.req_vblank |= (1 << i);
- drm_vblank_get(rdev->ddev, i);
+ /* This can fail if a modeset is in progress */
+ if (drm_vblank_get(rdev->ddev, i) == 0)
+ rdev->pm.req_vblank |= (1 << i);
+ else
+ DRM_DEBUG_DRIVER("crtc %d no vblank, can glitch\n",
+ i);
}
}
}
/* update displays */
radeon_dpm_display_configuration_changed(rdev);
- rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
- rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
- rdev->pm.dpm.single_display = single_display;
-
/* wait for the rings to drain */
for (i = 0; i < RADEON_NUM_RINGS; i++) {
struct radeon_ring *ring = &rdev->ring[i];
radeon_dpm_post_set_power_state(rdev);
+ rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
+ rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+ rdev->pm.dpm.single_display = single_display;
+
if (rdev->asic->dpm.force_performance_level) {
if (rdev->pm.dpm.thermal_active) {
enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;
/* see if we can skip over some allocations */
} while (radeon_sa_bo_next_hole(sa_manager, fences, tries));
+ for (i = 0; i < RADEON_NUM_RINGS; ++i)
+ radeon_fence_ref(fences[i]);
+
spin_unlock(&sa_manager->wq.lock);
r = radeon_fence_wait_any(rdev, fences, false);
+ for (i = 0; i < RADEON_NUM_RINGS; ++i)
+ radeon_fence_unref(&fences[i]);
spin_lock(&sa_manager->wq.lock);
/* if we have nothing to wait for block */
if (r == -ENOENT) {
0, PAGE_SIZE,
PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(rdev->pdev, gtt->ttm.dma_address[i])) {
- while (--i) {
+ while (i--) {
pci_unmap_page(rdev->pdev, gtt->ttm.dma_address[i],
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
gtt->ttm.dma_address[i] = 0;
config DRM_RCAR_DU
tristate "DRM Support for R-Car Display Unit"
- depends on DRM && ARM && OF
+ depends on DRM && OF
+ depends on ARM || ARM64
depends on ARCH_SHMOBILE || COMPILE_TEST
select DRM_KMS_HELPER
select DRM_KMS_CMA_HELPER
config DRM_RCAR_HDMI
bool "R-Car DU HDMI Encoder Support"
depends on DRM_RCAR_DU
- depends on OF
help
Enable support for external HDMI encoders.
config DRM_RCAR_LVDS
bool "R-Car DU LVDS Encoder Support"
depends on DRM_RCAR_DU
- depends on ARCH_R8A7790 || ARCH_R8A7791 || COMPILE_TEST
help
- Enable support for the R-Car Display Unit embedded LVDS encoders
- (currently only on R8A7790 and R8A7791).
+ Enable support for the R-Car Display Unit embedded LVDS encoders.
+
+config DRM_RCAR_VSP
+ bool "R-Car DU VSP Compositor Support"
+ depends on DRM_RCAR_DU
+ depends on VIDEO_RENESAS_VSP1
+ help
+ Enable support to expose the R-Car VSP Compositor as KMS planes.
rcar_du_hdmienc.o
rcar-du-drm-$(CONFIG_DRM_RCAR_LVDS) += rcar_du_lvdsenc.o
+rcar-du-drm-$(CONFIG_DRM_RCAR_VSP) += rcar_du_vsp.o
+
obj-$(CONFIG_DRM_RCAR_DU) += rcar-du-drm.o
/*
* rcar_du_crtc.c -- R-Car Display Unit CRTCs
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_kms.h"
#include "rcar_du_plane.h"
#include "rcar_du_regs.h"
+#include "rcar_du_vsp.h"
static u32 rcar_du_crtc_read(struct rcar_du_crtc *rcrtc, u32 reg)
{
/* Signal polarities */
value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? 0 : DSMR_VSL)
| ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? 0 : DSMR_HSL)
- | DSMR_DIPM_DE | DSMR_CSPM;
+ | DSMR_DIPM_DISP | DSMR_CSPM;
rcar_du_crtc_write(rcrtc, DSMR, value);
/* Display timings */
static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc)
{
struct rcar_du_plane *planes[RCAR_DU_NUM_HW_PLANES];
+ struct rcar_du_device *rcdu = rcrtc->group->dev;
unsigned int num_planes = 0;
unsigned int dptsr_planes;
unsigned int hwplanes = 0;
}
}
+ /* If VSP+DU integration is enabled the plane assignment is fixed. */
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ if (rcdu->info->gen < 3) {
+ dspr = (rcrtc->index % 2) + 1;
+ hwplanes = 1 << (rcrtc->index % 2);
+ } else {
+ dspr = (rcrtc->index % 2) ? 3 : 1;
+ hwplanes = 1 << ((rcrtc->index % 2) ? 2 : 0);
+ }
+ }
+
/* Update the planes to display timing and dot clock generator
* associations.
*
rcar_du_group_restart(rcrtc->group);
}
+ /* Restart the group if plane sources have changed. */
+ if (rcrtc->group->need_restart)
+ rcar_du_group_restart(rcrtc->group);
+
mutex_unlock(&rcrtc->group->lock);
rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR,
rcar_du_group_start_stop(rcrtc->group, true);
+ /* Enable the VSP compositor. */
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_enable(rcrtc);
+
/* Turn vertical blanking interrupt reporting back on. */
drm_crtc_vblank_on(crtc);
rcar_du_crtc_wait_page_flip(rcrtc);
drm_crtc_vblank_off(crtc);
+ /* Disable the VSP compositor. */
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_disable(rcrtc);
+
/* Select switch sync mode. This stops display operation and configures
* the HSYNC and VSYNC signals as inputs.
*/
void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc)
{
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_disable(rcrtc);
+
rcar_du_crtc_stop(rcrtc);
rcar_du_crtc_put(rcrtc);
}
{
unsigned int i;
- if (!rcrtc->enabled)
+ if (!rcrtc->crtc.state->active)
return;
rcar_du_crtc_get(rcrtc);
rcar_du_crtc_start(rcrtc);
/* Commit the planes state. */
- for (i = 0; i < rcrtc->group->num_planes; ++i) {
- struct rcar_du_plane *plane = &rcrtc->group->planes[i];
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ rcar_du_vsp_enable(rcrtc);
+ } else {
+ for (i = 0; i < rcrtc->group->num_planes; ++i) {
+ struct rcar_du_plane *plane = &rcrtc->group->planes[i];
- if (plane->plane.state->crtc != &rcrtc->crtc)
- continue;
+ if (plane->plane.state->crtc != &rcrtc->crtc)
+ continue;
- rcar_du_plane_setup(plane);
+ rcar_du_plane_setup(plane);
+ }
}
rcar_du_crtc_update_planes(rcrtc);
{
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
- if (rcrtc->enabled)
- return;
-
rcar_du_crtc_get(rcrtc);
rcar_du_crtc_start(rcrtc);
-
- rcrtc->enabled = true;
}
static void rcar_du_crtc_disable(struct drm_crtc *crtc)
{
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
- if (!rcrtc->enabled)
- return;
-
rcar_du_crtc_stop(rcrtc);
rcar_du_crtc_put(rcrtc);
- rcrtc->enabled = false;
rcrtc->outputs = 0;
}
-static bool rcar_du_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* TODO Fixup modes */
- return true;
-}
-
static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state)
{
rcrtc->event = event;
spin_unlock_irqrestore(&dev->event_lock, flags);
}
+
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_atomic_begin(rcrtc);
}
static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc,
struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);
rcar_du_crtc_update_planes(rcrtc);
+
+ if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
+ rcar_du_vsp_atomic_flush(rcrtc);
}
static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
- .mode_fixup = rcar_du_crtc_mode_fixup,
.disable = rcar_du_crtc_disable,
.enable = rcar_du_crtc_enable,
.atomic_begin = rcar_du_crtc_atomic_begin,
int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index)
{
static const unsigned int mmio_offsets[] = {
- DU0_REG_OFFSET, DU1_REG_OFFSET, DU2_REG_OFFSET
+ DU0_REG_OFFSET, DU1_REG_OFFSET, DU2_REG_OFFSET, DU3_REG_OFFSET
};
struct rcar_du_device *rcdu = rgrp->dev;
struct platform_device *pdev = to_platform_device(rcdu->dev);
struct rcar_du_crtc *rcrtc = &rcdu->crtcs[index];
struct drm_crtc *crtc = &rcrtc->crtc;
+ struct drm_plane *primary;
unsigned int irqflags;
struct clk *clk;
char clk_name[9];
rcrtc->group = rgrp;
rcrtc->mmio_offset = mmio_offsets[index];
rcrtc->index = index;
- rcrtc->enabled = false;
- ret = drm_crtc_init_with_planes(rcdu->ddev, crtc,
- &rgrp->planes[index % 2].plane,
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
+ primary = &rcrtc->vsp->planes[0].plane;
+ else
+ primary = &rgrp->planes[index % 2].plane;
+
+ ret = drm_crtc_init_with_planes(rcdu->ddev, crtc, primary,
NULL, &crtc_funcs, NULL);
if (ret < 0)
return ret;
#include <drm/drm_crtc.h>
struct rcar_du_group;
+struct rcar_du_vsp;
/**
* struct rcar_du_crtc - the CRTC, representing a DU superposition processor
* @event: event to post when the pending page flip completes
* @flip_wait: wait queue used to signal page flip completion
* @outputs: bitmask of the outputs (enum rcar_du_output) driven by this CRTC
- * @enabled: whether the CRTC is enabled, used to control system resume
* @group: CRTC group this CRTC belongs to
*/
struct rcar_du_crtc {
wait_queue_head_t flip_wait;
unsigned int outputs;
- bool enabled;
struct rcar_du_group *group;
+ struct rcar_du_vsp *vsp;
};
#define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc)
/*
* rcar_du_drv.c -- R-Car Display Unit DRM driver
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
*/
static const struct rcar_du_device_info rcar_du_r8a7779_info = {
+ .gen = 2,
.features = 0,
.num_crtcs = 2,
.routes = {
};
static const struct rcar_du_device_info rcar_du_r8a7790_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES,
/* M2-W (r8a7791) and M2-N (r8a7793) are identical */
static const struct rcar_du_device_info rcar_du_r8a7791_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2,
};
static const struct rcar_du_device_info rcar_du_r8a7794_info = {
+ .gen = 2,
.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
| RCAR_DU_FEATURE_EXT_CTRL_REGS,
.num_crtcs = 2,
.num_lvds = 0,
};
+static const struct rcar_du_device_info rcar_du_r8a7795_info = {
+ .gen = 3,
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
+ | RCAR_DU_FEATURE_EXT_CTRL_REGS
+ | RCAR_DU_FEATURE_VSP1_SOURCE,
+ .num_crtcs = 4,
+ .routes = {
+ /* R8A7795 has one RGB output, one LVDS output and two
+ * (currently unsupported) HDMI outputs.
+ */
+ [RCAR_DU_OUTPUT_DPAD0] = {
+ .possible_crtcs = BIT(3),
+ .encoder_type = DRM_MODE_ENCODER_NONE,
+ .port = 0,
+ },
+ [RCAR_DU_OUTPUT_LVDS0] = {
+ .possible_crtcs = BIT(0),
+ .encoder_type = DRM_MODE_ENCODER_LVDS,
+ .port = 3,
+ },
+ },
+ .num_lvds = 1,
+};
+
static const struct of_device_id rcar_du_of_table[] = {
{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
{ .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7793", .data = &rcar_du_r8a7791_info },
{ .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info },
+ { .compatible = "renesas,du-r8a7795", .data = &rcar_du_r8a7795_info },
{ }
};
* DRM operations
*/
-static int rcar_du_unload(struct drm_device *dev)
-{
- struct rcar_du_device *rcdu = dev->dev_private;
-
- if (rcdu->fbdev)
- drm_fbdev_cma_fini(rcdu->fbdev);
-
- drm_kms_helper_poll_fini(dev);
- drm_mode_config_cleanup(dev);
- drm_vblank_cleanup(dev);
-
- dev->irq_enabled = 0;
- dev->dev_private = NULL;
-
- return 0;
-}
-
-static int rcar_du_load(struct drm_device *dev, unsigned long flags)
-{
- struct platform_device *pdev = dev->platformdev;
- struct device_node *np = pdev->dev.of_node;
- struct rcar_du_device *rcdu;
- struct resource *mem;
- int ret;
-
- if (np == NULL) {
- dev_err(dev->dev, "no platform data\n");
- return -ENODEV;
- }
-
- rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
- if (rcdu == NULL) {
- dev_err(dev->dev, "failed to allocate private data\n");
- return -ENOMEM;
- }
-
- init_waitqueue_head(&rcdu->commit.wait);
-
- rcdu->dev = &pdev->dev;
- rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
- rcdu->ddev = dev;
- dev->dev_private = rcdu;
-
- /* I/O resources */
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
- if (IS_ERR(rcdu->mmio))
- return PTR_ERR(rcdu->mmio);
-
- /* Initialize vertical blanking interrupts handling. Start with vblank
- * disabled for all CRTCs.
- */
- ret = drm_vblank_init(dev, (1 << rcdu->info->num_crtcs) - 1);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to initialize vblank\n");
- goto done;
- }
-
- /* DRM/KMS objects */
- ret = rcar_du_modeset_init(rcdu);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to initialize DRM/KMS (%d)\n", ret);
- goto done;
- }
-
- dev->irq_enabled = 1;
-
- platform_set_drvdata(pdev, rcdu);
-
-done:
- if (ret)
- rcar_du_unload(dev);
-
- return ret;
-}
-
static void rcar_du_lastclose(struct drm_device *dev)
{
struct rcar_du_device *rcdu = dev->dev_private;
static struct drm_driver rcar_du_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
| DRIVER_ATOMIC,
- .load = rcar_du_load,
- .unload = rcar_du_unload,
.lastclose = rcar_du_lastclose,
- .set_busid = drm_platform_set_busid,
.get_vblank_counter = drm_vblank_no_hw_counter,
.enable_vblank = rcar_du_enable_vblank,
.disable_vblank = rcar_du_disable_vblank,
* Platform driver
*/
-static int rcar_du_probe(struct platform_device *pdev)
+static int rcar_du_remove(struct platform_device *pdev)
{
- return drm_platform_init(&rcar_du_driver, pdev);
+ struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
+ struct drm_device *ddev = rcdu->ddev;
+
+ mutex_lock(&ddev->mode_config.mutex);
+ drm_connector_unplug_all(ddev);
+ mutex_unlock(&ddev->mode_config.mutex);
+
+ drm_dev_unregister(ddev);
+
+ if (rcdu->fbdev)
+ drm_fbdev_cma_fini(rcdu->fbdev);
+
+ drm_kms_helper_poll_fini(ddev);
+ drm_mode_config_cleanup(ddev);
+ drm_vblank_cleanup(ddev);
+
+ drm_dev_unref(ddev);
+
+ return 0;
}
-static int rcar_du_remove(struct platform_device *pdev)
+static int rcar_du_probe(struct platform_device *pdev)
{
- struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
+ struct device_node *np = pdev->dev.of_node;
+ struct rcar_du_device *rcdu;
+ struct drm_connector *connector;
+ struct drm_device *ddev;
+ struct resource *mem;
+ int ret;
- drm_put_dev(rcdu->ddev);
+ if (np == NULL) {
+ dev_err(&pdev->dev, "no device tree node\n");
+ return -ENODEV;
+ }
+
+ /* Allocate and initialize the DRM and R-Car device structures. */
+ rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
+ if (rcdu == NULL)
+ return -ENOMEM;
+
+ init_waitqueue_head(&rcdu->commit.wait);
+
+ rcdu->dev = &pdev->dev;
+ rcdu->info = of_match_device(rcar_du_of_table, rcdu->dev)->data;
+
+ ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
+ if (!ddev)
+ return -ENOMEM;
+
+ drm_dev_set_unique(ddev, dev_name(&pdev->dev));
+
+ rcdu->ddev = ddev;
+ ddev->dev_private = rcdu;
+
+ platform_set_drvdata(pdev, rcdu);
+
+ /* I/O resources */
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(rcdu->mmio)) {
+ ret = PTR_ERR(rcdu->mmio);
+ goto error;
+ }
+
+ /* Initialize vertical blanking interrupts handling. Start with vblank
+ * disabled for all CRTCs.
+ */
+ ret = drm_vblank_init(ddev, (1 << rcdu->info->num_crtcs) - 1);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to initialize vblank\n");
+ goto error;
+ }
+
+ /* DRM/KMS objects */
+ ret = rcar_du_modeset_init(rcdu);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to initialize DRM/KMS (%d)\n", ret);
+ goto error;
+ }
+
+ ddev->irq_enabled = 1;
+
+ /* Register the DRM device with the core and the connectors with
+ * sysfs.
+ */
+ ret = drm_dev_register(ddev, 0);
+ if (ret)
+ goto error;
+
+ mutex_lock(&ddev->mode_config.mutex);
+ drm_for_each_connector(connector, ddev) {
+ ret = drm_connector_register(connector);
+ if (ret < 0)
+ break;
+ }
+ mutex_unlock(&ddev->mode_config.mutex);
+
+ if (ret < 0)
+ goto error;
+
+ DRM_INFO("Device %s probed\n", dev_name(&pdev->dev));
return 0;
+
+error:
+ rcar_du_remove(pdev);
+
+ return ret;
}
static struct platform_driver rcar_du_platform_driver = {
/*
* rcar_du_drv.h -- R-Car Display Unit DRM driver
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_crtc.h"
#include "rcar_du_group.h"
+#include "rcar_du_vsp.h"
struct clk;
struct device;
#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */
#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */
+#define RCAR_DU_FEATURE_VSP1_SOURCE (1 << 2) /* Has inputs from VSP1 */
#define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */
#define RCAR_DU_QUIRK_LVDS_LANES (1 << 1) /* LVDS lanes 1 and 3 inverted */
/*
* struct rcar_du_device_info - DU model-specific information
+ * @gen: device generation (2 or 3)
* @features: device features (RCAR_DU_FEATURE_*)
* @quirks: device quirks (RCAR_DU_QUIRK_*)
* @num_crtcs: total number of CRTCs
* @num_lvds: number of internal LVDS encoders
*/
struct rcar_du_device_info {
+ unsigned int gen;
unsigned int features;
unsigned int quirks;
unsigned int num_crtcs;
unsigned int num_lvds;
};
-#define RCAR_DU_MAX_CRTCS 3
+#define RCAR_DU_MAX_CRTCS 4
#define RCAR_DU_MAX_GROUPS DIV_ROUND_UP(RCAR_DU_MAX_CRTCS, 2)
#define RCAR_DU_MAX_LVDS 2
+#define RCAR_DU_MAX_VSPS 4
struct rcar_du_device {
struct device *dev;
unsigned int num_crtcs;
struct rcar_du_group groups[RCAR_DU_MAX_GROUPS];
+ struct rcar_du_vsp vsps[RCAR_DU_MAX_VSPS];
struct {
struct drm_property *alpha;
} props;
unsigned int dpad0_source;
+ unsigned int vspd1_sink;
+
struct rcar_du_lvdsenc *lvds[RCAR_DU_MAX_LVDS];
struct {
/* The flat panel mode is fixed, just copy it to the adjusted mode. */
drm_mode_copy(adjusted_mode, panel_mode);
- /* The internal LVDS encoder has a clock frequency operating range of
- * 30MHz to 150MHz. Clamp the clock accordingly.
- */
if (renc->lvds)
- adjusted_mode->clock = clamp(adjusted_mode->clock,
- 30000, 150000);
+ rcar_du_lvdsenc_atomic_check(renc->lvds, adjusted_mode);
return 0;
}
/*
* rcar_du_group.c -- R-Car Display Unit Channels Pair
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
rcar_du_write(rgrp->dev, rgrp->mmio_offset + reg, data);
}
+static void rcar_du_group_setup_pins(struct rcar_du_group *rgrp)
+{
+ u32 defr6 = DEFR6_CODE | DEFR6_ODPM12_DISP;
+
+ if (rgrp->num_crtcs > 1)
+ defr6 |= DEFR6_ODPM22_DISP;
+
+ rcar_du_group_write(rgrp, DEFR6, defr6);
+}
+
static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp)
{
- u32 defr8 = DEFR8_CODE | DEFR8_DEFE8;
+ struct rcar_du_device *rcdu = rgrp->dev;
+ unsigned int possible_crtcs =
+ rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs;
+ u32 defr8 = DEFR8_CODE;
- /* The DEFR8 register for the first group also controls RGB output
- * routing to DPAD0 for DU instances that support it.
- */
- if (rgrp->dev->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs > 1 &&
- rgrp->index == 0)
- defr8 |= DEFR8_DRGBS_DU(rgrp->dev->dpad0_source);
+ if (rcdu->info->gen < 3) {
+ defr8 |= DEFR8_DEFE8;
+
+ /* On Gen2 the DEFR8 register for the first group also controls
+ * RGB output routing to DPAD0 and VSPD1 routing to DU0/1/2 for
+ * DU instances that support it.
+ */
+ if (rgrp->index == 0) {
+ if (possible_crtcs > 1)
+ defr8 |= DEFR8_DRGBS_DU(rcdu->dpad0_source);
+ if (rgrp->dev->vspd1_sink == 2)
+ defr8 |= DEFR8_VSCS;
+ }
+ } else {
+ /* On Gen3 VSPD routing can't be configured, but DPAD routing
+ * needs to be set despite having a single option available.
+ */
+ u32 crtc = ffs(possible_crtcs) - 1;
+
+ if (crtc / 2 == rgrp->index)
+ defr8 |= DEFR8_DRGBS_DU(crtc);
+ }
rcar_du_group_write(rgrp, DEFR8, defr8);
}
static void rcar_du_group_setup(struct rcar_du_group *rgrp)
{
+ struct rcar_du_device *rcdu = rgrp->dev;
+
/* Enable extended features */
rcar_du_group_write(rgrp, DEFR, DEFR_CODE | DEFR_DEFE);
- rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G);
- rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3);
- rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE);
+ if (rcdu->info->gen < 3) {
+ rcar_du_group_write(rgrp, DEFR2, DEFR2_CODE | DEFR2_DEFE2G);
+ rcar_du_group_write(rgrp, DEFR3, DEFR3_CODE | DEFR3_DEFE3);
+ rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE);
+ }
rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5);
+ rcar_du_group_setup_pins(rgrp);
+
if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) {
rcar_du_group_setup_defr8(rgrp);
DIDSR_PDCS_CLK(0, 0));
}
+ if (rcdu->info->gen >= 3)
+ rcar_du_group_write(rgrp, DEFR10, DEFR10_CODE | DEFR10_DEFE10);
+
/* Use DS1PR and DS2PR to configure planes priorities and connects the
* superposition 0 to DU0 pins. DU1 pins will be configured dynamically.
*/
void rcar_du_group_restart(struct rcar_du_group *rgrp)
{
+ rgrp->need_restart = false;
+
__rcar_du_group_start_stop(rgrp, false);
__rcar_du_group_start_stop(rgrp, true);
}
-static int rcar_du_set_dpad0_routing(struct rcar_du_device *rcdu)
+int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu)
{
int ret;
if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS))
return 0;
- /* RGB output routing to DPAD0 is configured in the DEFR8 register of
- * the first group. As this function can be called with the DU0 and DU1
- * CRTCs disabled, we need to enable the first group clock before
- * accessing the register.
+ /* RGB output routing to DPAD0 and VSP1D routing to DU0/1/2 are
+ * configured in the DEFR8 register of the first group. As this function
+ * can be called with the DU0 and DU1 CRTCs disabled, we need to enable
+ * the first group clock before accessing the register.
*/
ret = clk_prepare_enable(rcdu->crtcs[0].clock);
if (ret < 0)
rcar_du_group_write(rgrp, DORCR, dorcr);
- return rcar_du_set_dpad0_routing(rgrp->dev);
+ return rcar_du_set_dpad0_vsp1_routing(rgrp->dev);
}
* @dptsr_planes: bitmask of planes driven by dot-clock and timing generator 1
* @num_planes: number of planes in the group
* @planes: planes handled by the group
+ * @need_restart: the group needs to be restarted due to a configuration change
*/
struct rcar_du_group {
struct rcar_du_device *dev;
unsigned int num_planes;
struct rcar_du_plane planes[RCAR_DU_NUM_KMS_PLANES];
+ bool need_restart;
};
u32 rcar_du_group_read(struct rcar_du_group *rgrp, u32 reg);
void rcar_du_group_restart(struct rcar_du_group *rgrp);
int rcar_du_group_set_routing(struct rcar_du_group *rgrp);
+int rcar_du_set_dpad0_vsp1_routing(struct rcar_du_device *rcdu);
+
#endif /* __RCAR_DU_GROUP_H__ */
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_hdmi_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_hdmi_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_hdmi_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
const struct drm_display_mode *mode = &crtc_state->mode;
- /* The internal LVDS encoder has a clock frequency operating range of
- * 30MHz to 150MHz. Clamp the clock accordingly.
- */
if (hdmienc->renc->lvds)
- adjusted_mode->clock = clamp(adjusted_mode->clock,
- 30000, 150000);
+ rcar_du_lvdsenc_atomic_check(hdmienc->renc->lvds,
+ adjusted_mode);
if (sfuncs->mode_fixup == NULL)
return 0;
/* Locate the slave I2C device and driver. */
i2c_slave = of_find_i2c_device_by_node(np);
- if (!i2c_slave || !i2c_get_clientdata(i2c_slave))
+ if (!i2c_slave || !i2c_get_clientdata(i2c_slave)) {
+ dev_dbg(rcdu->dev,
+ "can't get I2C slave for %s, deferring probe\n",
+ of_node_full_name(np));
return -EPROBE_DEFER;
+ }
hdmienc->dev = &i2c_slave->dev;
if (hdmienc->dev->driver == NULL) {
+ dev_dbg(rcdu->dev,
+ "I2C slave %s not probed yet, deferring probe\n",
+ dev_name(hdmienc->dev));
ret = -EPROBE_DEFER;
goto error;
}
/*
* rcar_du_kms.c -- R-Car Display Unit Mode Setting
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#include "rcar_du_kms.h"
#include "rcar_du_lvdsenc.h"
#include "rcar_du_regs.h"
+#include "rcar_du_vsp.h"
/* -----------------------------------------------------------------------------
* Format helpers
.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
.edf = PnDDCR4_EDF_NONE,
}, {
- /* In YUV 4:2:2, only NV16 is supported (NV61 isn't) */
.fourcc = DRM_FORMAT_NV16,
.bpp = 16,
.planes = 2,
.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
.edf = PnDDCR4_EDF_NONE,
},
+ /* The following formats are not supported on Gen2 and thus have no
+ * associated .pnmr or .edf settings.
+ */
+ {
+ .fourcc = DRM_FORMAT_NV61,
+ .bpp = 16,
+ .planes = 2,
+ }, {
+ .fourcc = DRM_FORMAT_YUV420,
+ .bpp = 12,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU420,
+ .bpp = 12,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YUV422,
+ .bpp = 16,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU422,
+ .bpp = 16,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YUV444,
+ .bpp = 24,
+ .planes = 3,
+ }, {
+ .fourcc = DRM_FORMAT_YVU444,
+ .bpp = 24,
+ .planes = 3,
+ },
};
const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc)
unsigned int max_pitch;
unsigned int align;
unsigned int bpp;
+ unsigned int i;
format = rcar_du_format_info(mode_cmd->pixel_format);
if (format == NULL) {
* The pitch and alignment constraints are expressed in pixels on the
* hardware side and in bytes in the DRM API.
*/
- bpp = format->planes == 2 ? 1 : format->bpp / 8;
+ bpp = format->planes == 1 ? format->bpp / 8 : 1;
max_pitch = 4096 * bpp;
if (rcar_du_needs(rcdu, RCAR_DU_QUIRK_ALIGN_128B))
return ERR_PTR(-EINVAL);
}
- if (format->planes == 2) {
- if (mode_cmd->pitches[1] != mode_cmd->pitches[0]) {
+ for (i = 1; i < format->planes; ++i) {
+ if (mode_cmd->pitches[i] != mode_cmd->pitches[0]) {
dev_dbg(dev->dev,
"luma and chroma pitches do not match\n");
return ERR_PTR(-EINVAL);
* Atomic Check and Update
*/
-/*
- * Atomic hardware plane allocator
- *
- * The hardware plane allocator is solely based on the atomic plane states
- * without keeping any external state to avoid races between .atomic_check()
- * and .atomic_commit().
- *
- * The core idea is to avoid using a free planes bitmask that would need to be
- * shared between check and commit handlers with a collective knowledge based on
- * the allocated hardware plane(s) for each KMS plane. The allocator then loops
- * over all plane states to compute the free planes bitmask, allocates hardware
- * planes based on that bitmask, and stores the result back in the plane states.
- *
- * For this to work we need to access the current state of planes not touched by
- * the atomic update. To ensure that it won't be modified, we need to lock all
- * planes using drm_atomic_get_plane_state(). This effectively serializes atomic
- * updates from .atomic_check() up to completion (when swapping the states if
- * the check step has succeeded) or rollback (when freeing the states if the
- * check step has failed).
- *
- * Allocation is performed in the .atomic_check() handler and applied
- * automatically when the core swaps the old and new states.
- */
-
-static bool rcar_du_plane_needs_realloc(struct rcar_du_plane *plane,
- struct rcar_du_plane_state *state)
-{
- const struct rcar_du_format_info *cur_format;
-
- cur_format = to_rcar_plane_state(plane->plane.state)->format;
-
- /* Lowering the number of planes doesn't strictly require reallocation
- * as the extra hardware plane will be freed when committing, but doing
- * so could lead to more fragmentation.
- */
- return !cur_format || cur_format->planes != state->format->planes;
-}
-
-static unsigned int rcar_du_plane_hwmask(struct rcar_du_plane_state *state)
-{
- unsigned int mask;
-
- if (state->hwindex == -1)
- return 0;
-
- mask = 1 << state->hwindex;
- if (state->format->planes == 2)
- mask |= 1 << ((state->hwindex + 1) % 8);
-
- return mask;
-}
-
-static int rcar_du_plane_hwalloc(unsigned int num_planes, unsigned int free)
-{
- unsigned int i;
-
- for (i = 0; i < RCAR_DU_NUM_HW_PLANES; ++i) {
- if (!(free & (1 << i)))
- continue;
-
- if (num_planes == 1 || free & (1 << ((i + 1) % 8)))
- break;
- }
-
- return i == RCAR_DU_NUM_HW_PLANES ? -EBUSY : i;
-}
-
static int rcar_du_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
struct rcar_du_device *rcdu = dev->dev_private;
- unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, };
- unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, };
- bool needs_realloc = false;
- unsigned int groups = 0;
- unsigned int i;
int ret;
ret = drm_atomic_helper_check(dev, state);
if (ret < 0)
return ret;
- /* Check if hardware planes need to be reallocated. */
- for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
- struct rcar_du_plane_state *plane_state;
- struct rcar_du_plane *plane;
- unsigned int index;
-
- if (!state->planes[i])
- continue;
-
- plane = to_rcar_plane(state->planes[i]);
- plane_state = to_rcar_plane_state(state->plane_states[i]);
-
- dev_dbg(rcdu->dev, "%s: checking plane (%u,%u)\n", __func__,
- plane->group->index, plane - plane->group->planes);
-
- /* If the plane is being disabled we don't need to go through
- * the full reallocation procedure. Just mark the hardware
- * plane(s) as freed.
- */
- if (!plane_state->format) {
- dev_dbg(rcdu->dev, "%s: plane is being disabled\n",
- __func__);
- index = plane - plane->group->planes;
- group_freed_planes[plane->group->index] |= 1 << index;
- plane_state->hwindex = -1;
- continue;
- }
-
- /* If the plane needs to be reallocated mark it as such, and
- * mark the hardware plane(s) as free.
- */
- if (rcar_du_plane_needs_realloc(plane, plane_state)) {
- dev_dbg(rcdu->dev, "%s: plane needs reallocation\n",
- __func__);
- groups |= 1 << plane->group->index;
- needs_realloc = true;
-
- index = plane - plane->group->planes;
- group_freed_planes[plane->group->index] |= 1 << index;
- plane_state->hwindex = -1;
- }
- }
-
- if (!needs_realloc)
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE))
return 0;
- /* Grab all plane states for the groups that need reallocation to ensure
- * locking and avoid racy updates. This serializes the update operation,
- * but there's not much we can do about it as that's the hardware
- * design.
- *
- * Compute the used planes mask for each group at the same time to avoid
- * looping over the planes separately later.
- */
- while (groups) {
- unsigned int index = ffs(groups) - 1;
- struct rcar_du_group *group = &rcdu->groups[index];
- unsigned int used_planes = 0;
-
- dev_dbg(rcdu->dev, "%s: finding free planes for group %u\n",
- __func__, index);
-
- for (i = 0; i < group->num_planes; ++i) {
- struct rcar_du_plane *plane = &group->planes[i];
- struct rcar_du_plane_state *plane_state;
- struct drm_plane_state *s;
-
- s = drm_atomic_get_plane_state(state, &plane->plane);
- if (IS_ERR(s))
- return PTR_ERR(s);
-
- /* If the plane has been freed in the above loop its
- * hardware planes must not be added to the used planes
- * bitmask. However, the current state doesn't reflect
- * the free state yet, as we've modified the new state
- * above. Use the local freed planes list to check for
- * that condition instead.
- */
- if (group_freed_planes[index] & (1 << i)) {
- dev_dbg(rcdu->dev,
- "%s: plane (%u,%u) has been freed, skipping\n",
- __func__, plane->group->index,
- plane - plane->group->planes);
- continue;
- }
-
- plane_state = to_rcar_plane_state(plane->plane.state);
- used_planes |= rcar_du_plane_hwmask(plane_state);
-
- dev_dbg(rcdu->dev,
- "%s: plane (%u,%u) uses %u hwplanes (index %d)\n",
- __func__, plane->group->index,
- plane - plane->group->planes,
- plane_state->format ?
- plane_state->format->planes : 0,
- plane_state->hwindex);
- }
-
- group_free_planes[index] = 0xff & ~used_planes;
- groups &= ~(1 << index);
-
- dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
- __func__, index, group_free_planes[index]);
- }
-
- /* Reallocate hardware planes for each plane that needs it. */
- for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
- struct rcar_du_plane_state *plane_state;
- struct rcar_du_plane *plane;
- unsigned int crtc_planes;
- unsigned int free;
- int idx;
-
- if (!state->planes[i])
- continue;
-
- plane = to_rcar_plane(state->planes[i]);
- plane_state = to_rcar_plane_state(state->plane_states[i]);
-
- dev_dbg(rcdu->dev, "%s: allocating plane (%u,%u)\n", __func__,
- plane->group->index, plane - plane->group->planes);
-
- /* Skip planes that are being disabled or don't need to be
- * reallocated.
- */
- if (!plane_state->format ||
- !rcar_du_plane_needs_realloc(plane, plane_state))
- continue;
-
- /* Try to allocate the plane from the free planes currently
- * associated with the target CRTC to avoid restarting the CRTC
- * group and thus minimize flicker. If it fails fall back to
- * allocating from all free planes.
- */
- crtc_planes = to_rcar_crtc(plane_state->state.crtc)->index % 2
- ? plane->group->dptsr_planes
- : ~plane->group->dptsr_planes;
- free = group_free_planes[plane->group->index];
-
- idx = rcar_du_plane_hwalloc(plane_state->format->planes,
- free & crtc_planes);
- if (idx < 0)
- idx = rcar_du_plane_hwalloc(plane_state->format->planes,
- free);
- if (idx < 0) {
- dev_dbg(rcdu->dev, "%s: no available hardware plane\n",
- __func__);
- return idx;
- }
-
- dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n",
- __func__, plane_state->format->planes, idx);
-
- plane_state->hwindex = idx;
-
- group_free_planes[plane->group->index] &=
- ~rcar_du_plane_hwmask(plane_state);
-
- dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
- __func__, plane->group->index,
- group_free_planes[plane->group->index]);
- }
-
- return 0;
+ return rcar_du_atomic_check_planes(dev, state);
}
struct rcar_du_commit {
/* Apply the atomic update. */
drm_atomic_helper_commit_modeset_disables(dev, old_state);
drm_atomic_helper_commit_modeset_enables(dev, old_state);
- drm_atomic_helper_commit_planes(dev, old_state, false);
+ drm_atomic_helper_commit_planes(dev, old_state, true);
drm_atomic_helper_wait_for_vblanks(dev, old_state);
rgrp->num_crtcs = min(rcdu->num_crtcs - 2 * i, 2U);
/* If we have more than one CRTCs in this group pre-associate
- * planes 0-3 with CRTC 0 and planes 4-7 with CRTC 1 to minimize
- * flicker occurring when the association is changed.
+ * the low-order planes with CRTC 0 and the high-order planes
+ * with CRTC 1 to minimize flicker occurring when the
+ * association is changed.
*/
- rgrp->dptsr_planes = rgrp->num_crtcs > 1 ? 0xf0 : 0;
+ rgrp->dptsr_planes = rgrp->num_crtcs > 1
+ ? (rcdu->info->gen >= 3 ? 0x04 : 0xf0)
+ : 0;
- ret = rcar_du_planes_init(rgrp);
- if (ret < 0)
- return ret;
+ if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ ret = rcar_du_planes_init(rgrp);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ /* Initialize the compositors. */
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) {
+ for (i = 0; i < rcdu->num_crtcs; ++i) {
+ struct rcar_du_vsp *vsp = &rcdu->vsps[i];
+
+ vsp->index = i;
+ vsp->dev = rcdu;
+ rcdu->crtcs[i].vsp = vsp;
+
+ ret = rcar_du_vsp_init(vsp);
+ if (ret < 0)
+ return ret;
+ }
}
/* Create the CRTCs. */
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_lvds_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
iowrite32(data, lvds->mmio + reg);
}
-static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
- struct rcar_du_crtc *rcrtc)
+static void rcar_du_lvdsenc_start_gen2(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
{
const struct drm_display_mode *mode = &rcrtc->crtc.mode;
unsigned int freq = mode->clock;
u32 lvdcr0;
- u32 lvdhcr;
u32 pllcr;
- int ret;
-
- if (lvds->enabled)
- return 0;
-
- ret = clk_prepare_enable(lvds->clock);
- if (ret < 0)
- return ret;
/* PLL clock configuration */
- if (freq <= 38000)
+ if (freq < 39000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M;
- else if (freq <= 60000)
+ else if (freq < 61000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M;
- else if (freq <= 121000)
+ else if (freq < 121000)
pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M;
else
pllcr = LVDPLLCR_PLLDLYCNT_150M;
rcar_lvds_write(lvds, LVDPLLCR, pllcr);
+ /* Select the input, hardcode mode 0, enable LVDS operation and turn
+ * bias circuitry on.
+ */
+ lvdcr0 = LVDCR0_BEN | LVDCR0_LVEN;
+ if (rcrtc->index == 2)
+ lvdcr0 |= LVDCR0_DUSEL;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ /* Turn all the channels on. */
+ rcar_lvds_write(lvds, LVDCR1,
+ LVDCR1_CHSTBY_GEN2(3) | LVDCR1_CHSTBY_GEN2(2) |
+ LVDCR1_CHSTBY_GEN2(1) | LVDCR1_CHSTBY_GEN2(0) |
+ LVDCR1_CLKSTBY_GEN2);
+
+ /* Turn the PLL on, wait for the startup delay, and turn the output
+ * on.
+ */
+ lvdcr0 |= LVDCR0_PLLON;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ usleep_range(100, 150);
+
+ lvdcr0 |= LVDCR0_LVRES;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+}
+
+static void rcar_du_lvdsenc_start_gen3(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
+{
+ const struct drm_display_mode *mode = &rcrtc->crtc.mode;
+ unsigned int freq = mode->clock;
+ u32 lvdcr0;
+ u32 pllcr;
+
+ /* PLL clock configuration */
+ if (freq < 42000)
+ pllcr = LVDPLLCR_PLLDIVCNT_42M;
+ else if (freq < 85000)
+ pllcr = LVDPLLCR_PLLDIVCNT_85M;
+ else if (freq < 128000)
+ pllcr = LVDPLLCR_PLLDIVCNT_128M;
+ else
+ pllcr = LVDPLLCR_PLLDIVCNT_148M;
+
+ rcar_lvds_write(lvds, LVDPLLCR, pllcr);
+
+ /* Turn the PLL on, set it to LVDS normal mode, wait for the startup
+ * delay and turn the output on.
+ */
+ lvdcr0 = LVDCR0_PLLON;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ lvdcr0 |= LVDCR0_PWD;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ usleep_range(100, 150);
+
+ lvdcr0 |= LVDCR0_LVRES;
+ rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+
+ /* Turn all the channels on. */
+ rcar_lvds_write(lvds, LVDCR1,
+ LVDCR1_CHSTBY_GEN3(3) | LVDCR1_CHSTBY_GEN3(2) |
+ LVDCR1_CHSTBY_GEN3(1) | LVDCR1_CHSTBY_GEN3(0) |
+ LVDCR1_CLKSTBY_GEN3);
+}
+
+static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
+ struct rcar_du_crtc *rcrtc)
+{
+ u32 lvdhcr;
+ int ret;
+
+ if (lvds->enabled)
+ return 0;
+
+ ret = clk_prepare_enable(lvds->clock);
+ if (ret < 0)
+ return ret;
+
/* Hardcode the channels and control signals routing for now.
*
* HSYNC -> CTRL0
rcar_lvds_write(lvds, LVDCHCR, lvdhcr);
- /* Select the input, hardcode mode 0, enable LVDS operation and turn
- * bias circuitry on.
- */
- lvdcr0 = LVDCR0_BEN | LVDCR0_LVEN;
- if (rcrtc->index == 2)
- lvdcr0 |= LVDCR0_DUSEL;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
-
- /* Turn all the channels on. */
- rcar_lvds_write(lvds, LVDCR1, LVDCR1_CHSTBY(3) | LVDCR1_CHSTBY(2) |
- LVDCR1_CHSTBY(1) | LVDCR1_CHSTBY(0) | LVDCR1_CLKSTBY);
-
- /* Turn the PLL on, wait for the startup delay, and turn the output
- * on.
- */
- lvdcr0 |= LVDCR0_PLLEN;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
-
- usleep_range(100, 150);
-
- lvdcr0 |= LVDCR0_LVRES;
- rcar_lvds_write(lvds, LVDCR0, lvdcr0);
+ /* Perform generation-specific initialization. */
+ if (lvds->dev->info->gen < 3)
+ rcar_du_lvdsenc_start_gen2(lvds, rcrtc);
+ else
+ rcar_du_lvdsenc_start_gen3(lvds, rcrtc);
lvds->enabled = true;
+
return 0;
}
return -EINVAL;
}
+void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode)
+{
+ struct rcar_du_device *rcdu = lvds->dev;
+
+ /* The internal LVDS encoder has a restricted clock frequency operating
+ * range (30MHz to 150MHz on Gen2, 25.175MHz to 148.5MHz on Gen3). Clamp
+ * the clock accordingly.
+ */
+ if (rcdu->info->gen < 3)
+ mode->clock = clamp(mode->clock, 30000, 150000);
+ else
+ mode->clock = clamp(mode->clock, 25175, 148500);
+}
+
static int rcar_du_lvdsenc_get_resources(struct rcar_du_lvdsenc *lvds,
struct platform_device *pdev)
{
int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
struct drm_crtc *crtc, bool enable);
+void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode);
#else
static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
{
{
return 0;
}
+static inline void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode)
+{
+}
#endif
#endif /* __RCAR_DU_LVDSENC_H__ */
/*
* rcar_du_plane.c -- R-Car Display Unit Planes
*
- * Copyright (C) 2013-2014 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
*/
#include <drm/drmP.h>
+#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_plane_helper.h>
#include "rcar_du_drv.h"
+#include "rcar_du_group.h"
#include "rcar_du_kms.h"
#include "rcar_du_plane.h"
#include "rcar_du_regs.h"
-#define RCAR_DU_COLORKEY_NONE (0 << 24)
-#define RCAR_DU_COLORKEY_SOURCE (1 << 24)
-#define RCAR_DU_COLORKEY_MASK (1 << 24)
+/* -----------------------------------------------------------------------------
+ * Atomic hardware plane allocator
+ *
+ * The hardware plane allocator is solely based on the atomic plane states
+ * without keeping any external state to avoid races between .atomic_check()
+ * and .atomic_commit().
+ *
+ * The core idea is to avoid using a free planes bitmask that would need to be
+ * shared between check and commit handlers with a collective knowledge based on
+ * the allocated hardware plane(s) for each KMS plane. The allocator then loops
+ * over all plane states to compute the free planes bitmask, allocates hardware
+ * planes based on that bitmask, and stores the result back in the plane states.
+ *
+ * For this to work we need to access the current state of planes not touched by
+ * the atomic update. To ensure that it won't be modified, we need to lock all
+ * planes using drm_atomic_get_plane_state(). This effectively serializes atomic
+ * updates from .atomic_check() up to completion (when swapping the states if
+ * the check step has succeeded) or rollback (when freeing the states if the
+ * check step has failed).
+ *
+ * Allocation is performed in the .atomic_check() handler and applied
+ * automatically when the core swaps the old and new states.
+ */
+
+static bool rcar_du_plane_needs_realloc(struct rcar_du_plane *plane,
+ struct rcar_du_plane_state *new_state)
+{
+ struct rcar_du_plane_state *cur_state;
+
+ cur_state = to_rcar_plane_state(plane->plane.state);
+
+ /* Lowering the number of planes doesn't strictly require reallocation
+ * as the extra hardware plane will be freed when committing, but doing
+ * so could lead to more fragmentation.
+ */
+ if (!cur_state->format ||
+ cur_state->format->planes != new_state->format->planes)
+ return true;
+
+ /* Reallocate hardware planes if the source has changed. */
+ if (cur_state->source != new_state->source)
+ return true;
-static u32 rcar_du_plane_read(struct rcar_du_group *rgrp,
- unsigned int index, u32 reg)
+ return false;
+}
+
+static unsigned int rcar_du_plane_hwmask(struct rcar_du_plane_state *state)
+{
+ unsigned int mask;
+
+ if (state->hwindex == -1)
+ return 0;
+
+ mask = 1 << state->hwindex;
+ if (state->format->planes == 2)
+ mask |= 1 << ((state->hwindex + 1) % 8);
+
+ return mask;
+}
+
+/*
+ * The R8A7790 DU can source frames directly from the VSP1 devices VSPD0 and
+ * VSPD1. VSPD0 feeds DU0/1 plane 0, and VSPD1 feeds either DU2 plane 0 or
+ * DU0/1 plane 1.
+ *
+ * Allocate the correct fixed plane when sourcing frames from VSPD0 or VSPD1,
+ * and allocate planes in reverse index order otherwise to ensure maximum
+ * availability of planes 0 and 1.
+ *
+ * The caller is responsible for ensuring that the requested source is
+ * compatible with the DU revision.
+ */
+static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane,
+ struct rcar_du_plane_state *state,
+ unsigned int free)
{
- return rcar_du_read(rgrp->dev,
- rgrp->mmio_offset + index * PLANE_OFF + reg);
+ unsigned int num_planes = state->format->planes;
+ int fixed = -1;
+ int i;
+
+ if (state->source == RCAR_DU_PLANE_VSPD0) {
+ /* VSPD0 feeds plane 0 on DU0/1. */
+ if (plane->group->index != 0)
+ return -EINVAL;
+
+ fixed = 0;
+ } else if (state->source == RCAR_DU_PLANE_VSPD1) {
+ /* VSPD1 feeds plane 1 on DU0/1 or plane 0 on DU2. */
+ fixed = plane->group->index == 0 ? 1 : 0;
+ }
+
+ if (fixed >= 0)
+ return free & (1 << fixed) ? fixed : -EBUSY;
+
+ for (i = RCAR_DU_NUM_HW_PLANES - 1; i >= 0; --i) {
+ if (!(free & (1 << i)))
+ continue;
+
+ if (num_planes == 1 || free & (1 << ((i + 1) % 8)))
+ break;
+ }
+
+ return i < 0 ? -EBUSY : i;
}
+int rcar_du_atomic_check_planes(struct drm_device *dev,
+ struct drm_atomic_state *state)
+{
+ struct rcar_du_device *rcdu = dev->dev_private;
+ unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, };
+ unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, };
+ bool needs_realloc = false;
+ unsigned int groups = 0;
+ unsigned int i;
+
+ /* Check if hardware planes need to be reallocated. */
+ for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+ struct rcar_du_plane_state *plane_state;
+ struct rcar_du_plane *plane;
+ unsigned int index;
+
+ if (!state->planes[i])
+ continue;
+
+ plane = to_rcar_plane(state->planes[i]);
+ plane_state = to_rcar_plane_state(state->plane_states[i]);
+
+ dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__,
+ plane->group->index, plane - plane->group->planes);
+
+ /* If the plane is being disabled we don't need to go through
+ * the full reallocation procedure. Just mark the hardware
+ * plane(s) as freed.
+ */
+ if (!plane_state->format) {
+ dev_dbg(rcdu->dev, "%s: plane is being disabled\n",
+ __func__);
+ index = plane - plane->group->planes;
+ group_freed_planes[plane->group->index] |= 1 << index;
+ plane_state->hwindex = -1;
+ continue;
+ }
+
+ /* If the plane needs to be reallocated mark it as such, and
+ * mark the hardware plane(s) as free.
+ */
+ if (rcar_du_plane_needs_realloc(plane, plane_state)) {
+ dev_dbg(rcdu->dev, "%s: plane needs reallocation\n",
+ __func__);
+ groups |= 1 << plane->group->index;
+ needs_realloc = true;
+
+ index = plane - plane->group->planes;
+ group_freed_planes[plane->group->index] |= 1 << index;
+ plane_state->hwindex = -1;
+ }
+ }
+
+ if (!needs_realloc)
+ return 0;
+
+ /* Grab all plane states for the groups that need reallocation to ensure
+ * locking and avoid racy updates. This serializes the update operation,
+ * but there's not much we can do about it as that's the hardware
+ * design.
+ *
+ * Compute the used planes mask for each group at the same time to avoid
+ * looping over the planes separately later.
+ */
+ while (groups) {
+ unsigned int index = ffs(groups) - 1;
+ struct rcar_du_group *group = &rcdu->groups[index];
+ unsigned int used_planes = 0;
+
+ dev_dbg(rcdu->dev, "%s: finding free planes for group %u\n",
+ __func__, index);
+
+ for (i = 0; i < group->num_planes; ++i) {
+ struct rcar_du_plane *plane = &group->planes[i];
+ struct rcar_du_plane_state *plane_state;
+ struct drm_plane_state *s;
+
+ s = drm_atomic_get_plane_state(state, &plane->plane);
+ if (IS_ERR(s))
+ return PTR_ERR(s);
+
+ /* If the plane has been freed in the above loop its
+ * hardware planes must not be added to the used planes
+ * bitmask. However, the current state doesn't reflect
+ * the free state yet, as we've modified the new state
+ * above. Use the local freed planes list to check for
+ * that condition instead.
+ */
+ if (group_freed_planes[index] & (1 << i)) {
+ dev_dbg(rcdu->dev,
+ "%s: plane (%u,%tu) has been freed, skipping\n",
+ __func__, plane->group->index,
+ plane - plane->group->planes);
+ continue;
+ }
+
+ plane_state = to_rcar_plane_state(plane->plane.state);
+ used_planes |= rcar_du_plane_hwmask(plane_state);
+
+ dev_dbg(rcdu->dev,
+ "%s: plane (%u,%tu) uses %u hwplanes (index %d)\n",
+ __func__, plane->group->index,
+ plane - plane->group->planes,
+ plane_state->format ?
+ plane_state->format->planes : 0,
+ plane_state->hwindex);
+ }
+
+ group_free_planes[index] = 0xff & ~used_planes;
+ groups &= ~(1 << index);
+
+ dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
+ __func__, index, group_free_planes[index]);
+ }
+
+ /* Reallocate hardware planes for each plane that needs it. */
+ for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+ struct rcar_du_plane_state *plane_state;
+ struct rcar_du_plane *plane;
+ unsigned int crtc_planes;
+ unsigned int free;
+ int idx;
+
+ if (!state->planes[i])
+ continue;
+
+ plane = to_rcar_plane(state->planes[i]);
+ plane_state = to_rcar_plane_state(state->plane_states[i]);
+
+ dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__,
+ plane->group->index, plane - plane->group->planes);
+
+ /* Skip planes that are being disabled or don't need to be
+ * reallocated.
+ */
+ if (!plane_state->format ||
+ !rcar_du_plane_needs_realloc(plane, plane_state))
+ continue;
+
+ /* Try to allocate the plane from the free planes currently
+ * associated with the target CRTC to avoid restarting the CRTC
+ * group and thus minimize flicker. If it fails fall back to
+ * allocating from all free planes.
+ */
+ crtc_planes = to_rcar_crtc(plane_state->state.crtc)->index % 2
+ ? plane->group->dptsr_planes
+ : ~plane->group->dptsr_planes;
+ free = group_free_planes[plane->group->index];
+
+ idx = rcar_du_plane_hwalloc(plane, plane_state,
+ free & crtc_planes);
+ if (idx < 0)
+ idx = rcar_du_plane_hwalloc(plane, plane_state,
+ free);
+ if (idx < 0) {
+ dev_dbg(rcdu->dev, "%s: no available hardware plane\n",
+ __func__);
+ return idx;
+ }
+
+ dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n",
+ __func__, plane_state->format->planes, idx);
+
+ plane_state->hwindex = idx;
+
+ group_free_planes[plane->group->index] &=
+ ~rcar_du_plane_hwmask(plane_state);
+
+ dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n",
+ __func__, plane->group->index,
+ group_free_planes[plane->group->index]);
+ }
+
+ return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Plane Setup
+ */
+
+#define RCAR_DU_COLORKEY_NONE (0 << 24)
+#define RCAR_DU_COLORKEY_SOURCE (1 << 24)
+#define RCAR_DU_COLORKEY_MASK (1 << 24)
+
static void rcar_du_plane_write(struct rcar_du_group *rgrp,
unsigned int index, u32 reg, u32 data)
{
data);
}
-static void rcar_du_plane_setup_fb(struct rcar_du_plane *plane)
+static void rcar_du_plane_setup_scanout(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct drm_framebuffer *fb = plane->plane.state->fb;
- struct rcar_du_group *rgrp = plane->group;
unsigned int src_x = state->state.src_x >> 16;
unsigned int src_y = state->state.src_y >> 16;
unsigned int index = state->hwindex;
- struct drm_gem_cma_object *gem;
+ unsigned int pitch;
bool interlaced;
- u32 mwr;
+ u32 dma[2];
interlaced = state->state.crtc->state->adjusted_mode.flags
& DRM_MODE_FLAG_INTERLACE;
+ if (state->source == RCAR_DU_PLANE_MEMORY) {
+ struct drm_framebuffer *fb = state->state.fb;
+ struct drm_gem_cma_object *gem;
+ unsigned int i;
+
+ if (state->format->planes == 2)
+ pitch = fb->pitches[0];
+ else
+ pitch = fb->pitches[0] * 8 / state->format->bpp;
+
+ for (i = 0; i < state->format->planes; ++i) {
+ gem = drm_fb_cma_get_gem_obj(fb, i);
+ dma[i] = gem->paddr + fb->offsets[i];
+ }
+ } else {
+ pitch = state->state.src_w >> 16;
+ dma[0] = 0;
+ dma[1] = 0;
+ }
+
/* Memory pitch (expressed in pixels). Must be doubled for interlaced
* operation with 32bpp formats.
*/
- if (state->format->planes == 2)
- mwr = fb->pitches[0];
- else
- mwr = fb->pitches[0] * 8 / state->format->bpp;
-
- if (interlaced && state->format->bpp == 32)
- mwr *= 2;
-
- rcar_du_plane_write(rgrp, index, PnMWR, mwr);
+ rcar_du_plane_write(rgrp, index, PnMWR,
+ (interlaced && state->format->bpp == 32) ?
+ pitch * 2 : pitch);
/* The Y position is expressed in raster line units and must be doubled
* for 32bpp formats, according to the R8A7790 datasheet. No mention of
rcar_du_plane_write(rgrp, index, PnSPYR, src_y *
(!interlaced && state->format->bpp == 32 ? 2 : 1));
- gem = drm_fb_cma_get_gem_obj(fb, 0);
- rcar_du_plane_write(rgrp, index, PnDSA0R, gem->paddr + fb->offsets[0]);
+ rcar_du_plane_write(rgrp, index, PnDSA0R, dma[0]);
if (state->format->planes == 2) {
index = (index + 1) % 8;
- rcar_du_plane_write(rgrp, index, PnMWR, fb->pitches[0]);
+ rcar_du_plane_write(rgrp, index, PnMWR, pitch);
rcar_du_plane_write(rgrp, index, PnSPXR, src_x);
rcar_du_plane_write(rgrp, index, PnSPYR, src_y *
(state->format->bpp == 16 ? 2 : 1) / 2);
- gem = drm_fb_cma_get_gem_obj(fb, 1);
- rcar_du_plane_write(rgrp, index, PnDSA0R,
- gem->paddr + fb->offsets[1]);
+ rcar_du_plane_write(rgrp, index, PnDSA0R, dma[1]);
}
}
-static void rcar_du_plane_setup_mode(struct rcar_du_plane *plane,
- unsigned int index)
+static void rcar_du_plane_setup_mode(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct rcar_du_group *rgrp = plane->group;
u32 colorkey;
u32 pnmr;
}
}
-static void __rcar_du_plane_setup(struct rcar_du_plane *plane,
- unsigned int index)
+static void rcar_du_plane_setup_format_gen2(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
- struct rcar_du_group *rgrp = plane->group;
u32 ddcr2 = PnDDCR2_CODE;
u32 ddcr4;
* The data format is selected by the DDDF field in PnMR and the EDF
* field in DDCR4.
*/
- ddcr4 = rcar_du_plane_read(rgrp, index, PnDDCR4);
- ddcr4 &= ~PnDDCR4_EDF_MASK;
- ddcr4 |= state->format->edf | PnDDCR4_CODE;
- rcar_du_plane_setup_mode(plane, index);
+ rcar_du_plane_setup_mode(rgrp, index, state);
if (state->format->planes == 2) {
if (state->hwindex != index) {
}
rcar_du_plane_write(rgrp, index, PnDDCR2, ddcr2);
+
+ ddcr4 = state->format->edf | PnDDCR4_CODE;
+ if (state->source != RCAR_DU_PLANE_MEMORY)
+ ddcr4 |= PnDDCR4_VSPS;
+
rcar_du_plane_write(rgrp, index, PnDDCR4, ddcr4);
+}
+
+static void rcar_du_plane_setup_format_gen3(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
+{
+ rcar_du_plane_write(rgrp, index, PnMR,
+ PnMR_SPIM_TP_OFF | state->format->pnmr);
+
+ rcar_du_plane_write(rgrp, index, PnDDCR4,
+ state->format->edf | PnDDCR4_CODE);
+}
+
+static void rcar_du_plane_setup_format(struct rcar_du_group *rgrp,
+ unsigned int index,
+ const struct rcar_du_plane_state *state)
+{
+ struct rcar_du_device *rcdu = rgrp->dev;
+
+ if (rcdu->info->gen < 3)
+ rcar_du_plane_setup_format_gen2(rgrp, index, state);
+ else
+ rcar_du_plane_setup_format_gen3(rgrp, index, state);
/* Destination position and size */
- rcar_du_plane_write(rgrp, index, PnDSXR, plane->plane.state->crtc_w);
- rcar_du_plane_write(rgrp, index, PnDSYR, plane->plane.state->crtc_h);
- rcar_du_plane_write(rgrp, index, PnDPXR, plane->plane.state->crtc_x);
- rcar_du_plane_write(rgrp, index, PnDPYR, plane->plane.state->crtc_y);
-
- /* Wrap-around and blinking, disabled */
- rcar_du_plane_write(rgrp, index, PnWASPR, 0);
- rcar_du_plane_write(rgrp, index, PnWAMWR, 4095);
- rcar_du_plane_write(rgrp, index, PnBTR, 0);
- rcar_du_plane_write(rgrp, index, PnMLR, 0);
+ rcar_du_plane_write(rgrp, index, PnDSXR, state->state.crtc_w);
+ rcar_du_plane_write(rgrp, index, PnDSYR, state->state.crtc_h);
+ rcar_du_plane_write(rgrp, index, PnDPXR, state->state.crtc_x);
+ rcar_du_plane_write(rgrp, index, PnDPYR, state->state.crtc_y);
+
+ if (rcdu->info->gen < 3) {
+ /* Wrap-around and blinking, disabled */
+ rcar_du_plane_write(rgrp, index, PnWASPR, 0);
+ rcar_du_plane_write(rgrp, index, PnWAMWR, 4095);
+ rcar_du_plane_write(rgrp, index, PnBTR, 0);
+ rcar_du_plane_write(rgrp, index, PnMLR, 0);
+ }
}
-void rcar_du_plane_setup(struct rcar_du_plane *plane)
+void __rcar_du_plane_setup(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state)
{
- struct rcar_du_plane_state *state =
- to_rcar_plane_state(plane->plane.state);
+ struct rcar_du_device *rcdu = rgrp->dev;
- __rcar_du_plane_setup(plane, state->hwindex);
+ rcar_du_plane_setup_format(rgrp, state->hwindex, state);
if (state->format->planes == 2)
- __rcar_du_plane_setup(plane, (state->hwindex + 1) % 8);
+ rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8,
+ state);
- rcar_du_plane_setup_fb(plane);
+ if (rcdu->info->gen < 3)
+ rcar_du_plane_setup_scanout(rgrp, state);
+
+ if (state->source == RCAR_DU_PLANE_VSPD1) {
+ unsigned int vspd1_sink = rgrp->index ? 2 : 0;
+
+ if (rcdu->vspd1_sink != vspd1_sink) {
+ rcdu->vspd1_sink = vspd1_sink;
+ rcar_du_set_dpad0_vsp1_routing(rcdu);
+ }
+ }
}
static int rcar_du_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct rcar_du_plane *rplane = to_rcar_plane(plane);
+ struct rcar_du_plane_state *old_rstate;
+ struct rcar_du_plane_state *new_rstate;
+
+ if (!plane->state->crtc)
+ return;
+
+ rcar_du_plane_setup(rplane);
+
+ /* Check whether the source has changed from memory to live source or
+ * from live source to memory. The source has been configured by the
+ * VSPS bit in the PnDDCR4 register. Although the datasheet states that
+ * the bit is updated during vertical blanking, it seems that updates
+ * only occur when the DU group is held in reset through the DSYSR.DRES
+ * bit. We thus need to restart the group if the source changes.
+ */
+ old_rstate = to_rcar_plane_state(old_state);
+ new_rstate = to_rcar_plane_state(plane->state);
- if (plane->state->crtc)
- rcar_du_plane_setup(rplane);
+ if ((old_rstate->source == RCAR_DU_PLANE_MEMORY) !=
+ (new_rstate->source == RCAR_DU_PLANE_MEMORY))
+ rplane->group->need_restart = true;
}
static const struct drm_plane_helper_funcs rcar_du_plane_helper_funcs = {
return;
state->hwindex = -1;
+ state->source = RCAR_DU_PLANE_MEMORY;
state->alpha = 255;
state->colorkey = RCAR_DU_COLORKEY_NONE;
state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1;
#define RCAR_DU_NUM_KMS_PLANES 9
#define RCAR_DU_NUM_HW_PLANES 8
+enum rcar_du_plane_source {
+ RCAR_DU_PLANE_MEMORY,
+ RCAR_DU_PLANE_VSPD0,
+ RCAR_DU_PLANE_VSPD1,
+};
+
struct rcar_du_plane {
struct drm_plane plane;
struct rcar_du_group *group;
const struct rcar_du_format_info *format;
int hwindex;
+ enum rcar_du_plane_source source;
unsigned int alpha;
unsigned int colorkey;
return container_of(state, struct rcar_du_plane_state, state);
}
+int rcar_du_atomic_check_planes(struct drm_device *dev,
+ struct drm_atomic_state *state);
+
int rcar_du_planes_init(struct rcar_du_group *rgrp);
-void rcar_du_plane_setup(struct rcar_du_plane *plane);
+void __rcar_du_plane_setup(struct rcar_du_group *rgrp,
+ const struct rcar_du_plane_state *state);
+
+static inline void rcar_du_plane_setup(struct rcar_du_plane *plane)
+{
+ struct rcar_du_plane_state *state =
+ to_rcar_plane_state(plane->plane.state);
+
+ return __rcar_du_plane_setup(plane->group, state);
+}
#endif /* __RCAR_DU_PLANE_H__ */
/*
* rcar_du_regs.h -- R-Car Display Unit Registers Definitions
*
- * Copyright (C) 2013 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#define DU0_REG_OFFSET 0x00000
#define DU1_REG_OFFSET 0x30000
#define DU2_REG_OFFSET 0x40000
+#define DU3_REG_OFFSET 0x70000
/* -----------------------------------------------------------------------------
* Display Control Registers
#define DEFR6 0x000e8
#define DEFR6_CODE (0x7778 << 16)
-#define DEFR6_ODPM22_D2SMR (0 << 10)
+#define DEFR6_ODPM22_DSMR (0 << 10)
#define DEFR6_ODPM22_DISP (2 << 10)
#define DEFR6_ODPM22_CDE (3 << 10)
#define DEFR6_ODPM22_MASK (3 << 10)
#define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2))
#define DIDSR_PDCS_MASK(n) (3 << ((n) * 2))
+#define DEFR10 0x20038
+#define DEFR10_CODE (0x7795 << 16)
+#define DEFR10_VSPF1_RGB (0 << 14)
+#define DEFR10_VSPF1_YC (1 << 14)
+#define DEFR10_DOCF1_RGB (0 << 12)
+#define DEFR10_DOCF1_YC (1 << 12)
+#define DEFR10_YCDF0_YCBCR444 (0 << 11)
+#define DEFR10_YCDF0_YCBCR422 (1 << 11)
+#define DEFR10_VSPF0_RGB (0 << 10)
+#define DEFR10_VSPF0_YC (1 << 10)
+#define DEFR10_DOCF0_RGB (0 << 8)
+#define DEFR10_DOCF0_YC (1 << 8)
+#define DEFR10_TSEL_H3_TCON1 (0 << 1) /* DEFR102 register only (DU2/DU3) */
+#define DEFR10_DEFE10 (1 << 0)
+
/* -----------------------------------------------------------------------------
* Display Timing Generation Registers
*/
#define PnDDCR4 0x00190
#define PnDDCR4_CODE (0x7766 << 16)
+#define PnDDCR4_VSPS (1 << 13)
#define PnDDCR4_SDFS_RGB (0 << 4)
#define PnDDCR4_SDFS_YC (5 << 4)
#define PnDDCR4_SDFS_MASK (7 << 4)
.best_encoder = rcar_du_connector_best_encoder,
};
-static void rcar_du_vga_connector_destroy(struct drm_connector *connector)
-{
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
-}
-
static enum drm_connector_status
rcar_du_vga_connector_detect(struct drm_connector *connector, bool force)
{
.reset = drm_atomic_helper_connector_reset,
.detect = rcar_du_vga_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
- .destroy = rcar_du_vga_connector_destroy,
+ .destroy = drm_connector_cleanup,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
return ret;
drm_connector_helper_add(connector, &connector_helper_funcs);
- ret = drm_connector_register(connector);
- if (ret < 0)
- return ret;
connector->dpms = DRM_MODE_DPMS_OFF;
drm_object_property_set_value(&connector->base,
--- /dev/null
+/*
+ * rcar_du_vsp.h -- R-Car Display Unit VSP-Based Compositor
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_plane_helper.h>
+
+#include <linux/of_platform.h>
+#include <linux/videodev2.h>
+
+#include <media/vsp1.h>
+
+#include "rcar_du_drv.h"
+#include "rcar_du_kms.h"
+#include "rcar_du_vsp.h"
+
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
+{
+ const struct drm_display_mode *mode = &crtc->crtc.state->adjusted_mode;
+ struct rcar_du_device *rcdu = crtc->group->dev;
+ struct rcar_du_plane_state state = {
+ .state = {
+ .crtc = &crtc->crtc,
+ .crtc_x = 0,
+ .crtc_y = 0,
+ .crtc_w = mode->hdisplay,
+ .crtc_h = mode->vdisplay,
+ .src_x = 0,
+ .src_y = 0,
+ .src_w = mode->hdisplay << 16,
+ .src_h = mode->vdisplay << 16,
+ },
+ .format = rcar_du_format_info(DRM_FORMAT_ARGB8888),
+ .source = RCAR_DU_PLANE_VSPD1,
+ .alpha = 255,
+ .colorkey = 0,
+ .zpos = 0,
+ };
+
+ if (rcdu->info->gen >= 3)
+ state.hwindex = (crtc->index % 2) ? 2 : 0;
+ else
+ state.hwindex = crtc->index % 2;
+
+ __rcar_du_plane_setup(crtc->group, &state);
+
+ /* Ensure that the plane source configuration takes effect by requesting
+ * a restart of the group. See rcar_du_plane_atomic_update() for a more
+ * detailed explanation.
+ *
+ * TODO: Check whether this is still needed on Gen3.
+ */
+ crtc->group->need_restart = true;
+
+ vsp1_du_setup_lif(crtc->vsp->vsp, mode->hdisplay, mode->vdisplay);
+}
+
+void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_setup_lif(crtc->vsp->vsp, 0, 0);
+}
+
+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_atomic_begin(crtc->vsp->vsp);
+}
+
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
+{
+ vsp1_du_atomic_flush(crtc->vsp->vsp);
+}
+
+/* Keep the two tables in sync. */
+static const u32 formats_kms[] = {
+ DRM_FORMAT_RGB332,
+ DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_VYUY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV61,
+ DRM_FORMAT_YUV420,
+ DRM_FORMAT_YVU420,
+ DRM_FORMAT_YUV422,
+ DRM_FORMAT_YVU422,
+ DRM_FORMAT_YUV444,
+ DRM_FORMAT_YVU444,
+};
+
+static const u32 formats_v4l2[] = {
+ V4L2_PIX_FMT_RGB332,
+ V4L2_PIX_FMT_ARGB444,
+ V4L2_PIX_FMT_XRGB444,
+ V4L2_PIX_FMT_ARGB555,
+ V4L2_PIX_FMT_XRGB555,
+ V4L2_PIX_FMT_RGB565,
+ V4L2_PIX_FMT_RGB24,
+ V4L2_PIX_FMT_BGR24,
+ V4L2_PIX_FMT_ARGB32,
+ V4L2_PIX_FMT_XRGB32,
+ V4L2_PIX_FMT_ABGR32,
+ V4L2_PIX_FMT_XBGR32,
+ V4L2_PIX_FMT_UYVY,
+ V4L2_PIX_FMT_VYUY,
+ V4L2_PIX_FMT_YUYV,
+ V4L2_PIX_FMT_YVYU,
+ V4L2_PIX_FMT_NV12M,
+ V4L2_PIX_FMT_NV21M,
+ V4L2_PIX_FMT_NV16M,
+ V4L2_PIX_FMT_NV61M,
+ V4L2_PIX_FMT_YUV420M,
+ V4L2_PIX_FMT_YVU420M,
+ V4L2_PIX_FMT_YUV422M,
+ V4L2_PIX_FMT_YVU422M,
+ V4L2_PIX_FMT_YUV444M,
+ V4L2_PIX_FMT_YVU444M,
+};
+
+static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state =
+ to_rcar_vsp_plane_state(plane->plane.state);
+ struct drm_framebuffer *fb = plane->plane.state->fb;
+ struct v4l2_rect src;
+ struct v4l2_rect dst;
+ dma_addr_t paddr[2] = { 0, };
+ u32 pixelformat = 0;
+ unsigned int i;
+
+ src.left = state->state.src_x >> 16;
+ src.top = state->state.src_y >> 16;
+ src.width = state->state.src_w >> 16;
+ src.height = state->state.src_h >> 16;
+
+ dst.left = state->state.crtc_x;
+ dst.top = state->state.crtc_y;
+ dst.width = state->state.crtc_w;
+ dst.height = state->state.crtc_h;
+
+ for (i = 0; i < state->format->planes; ++i) {
+ struct drm_gem_cma_object *gem;
+
+ gem = drm_fb_cma_get_gem_obj(fb, i);
+ paddr[i] = gem->paddr + fb->offsets[i];
+ }
+
+ for (i = 0; i < ARRAY_SIZE(formats_kms); ++i) {
+ if (formats_kms[i] == state->format->fourcc) {
+ pixelformat = formats_v4l2[i];
+ break;
+ }
+ }
+
+ WARN_ON(!pixelformat);
+
+ vsp1_du_atomic_update(plane->vsp->vsp, plane->index, pixelformat,
+ fb->pitches[0], paddr, &src, &dst);
+}
+
+static int rcar_du_vsp_plane_atomic_check(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ struct rcar_du_vsp_plane_state *rstate = to_rcar_vsp_plane_state(state);
+ struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+ struct rcar_du_device *rcdu = rplane->vsp->dev;
+
+ if (!state->fb || !state->crtc) {
+ rstate->format = NULL;
+ return 0;
+ }
+
+ if (state->src_w >> 16 != state->crtc_w ||
+ state->src_h >> 16 != state->crtc_h) {
+ dev_dbg(rcdu->dev, "%s: scaling not supported\n", __func__);
+ return -EINVAL;
+ }
+
+ rstate->format = rcar_du_format_info(state->fb->pixel_format);
+ if (rstate->format == NULL) {
+ dev_dbg(rcdu->dev, "%s: unsupported format %08x\n", __func__,
+ state->fb->pixel_format);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
+{
+ struct rcar_du_vsp_plane *rplane = to_rcar_vsp_plane(plane);
+
+ if (plane->state->crtc)
+ rcar_du_vsp_plane_setup(rplane);
+ else
+ vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, 0, 0, 0,
+ NULL, NULL);
+}
+
+static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
+ .atomic_check = rcar_du_vsp_plane_atomic_check,
+ .atomic_update = rcar_du_vsp_plane_atomic_update,
+};
+
+static struct drm_plane_state *
+rcar_du_vsp_plane_atomic_duplicate_state(struct drm_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state;
+ struct rcar_du_vsp_plane_state *copy;
+
+ if (WARN_ON(!plane->state))
+ return NULL;
+
+ state = to_rcar_vsp_plane_state(plane->state);
+ copy = kmemdup(state, sizeof(*state), GFP_KERNEL);
+ if (copy == NULL)
+ return NULL;
+
+ __drm_atomic_helper_plane_duplicate_state(plane, ©->state);
+
+ return ©->state;
+}
+
+static void rcar_du_vsp_plane_atomic_destroy_state(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ __drm_atomic_helper_plane_destroy_state(plane, state);
+ kfree(to_rcar_vsp_plane_state(state));
+}
+
+static void rcar_du_vsp_plane_reset(struct drm_plane *plane)
+{
+ struct rcar_du_vsp_plane_state *state;
+
+ if (plane->state) {
+ rcar_du_vsp_plane_atomic_destroy_state(plane, plane->state);
+ plane->state = NULL;
+ }
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (state == NULL)
+ return;
+
+ state->alpha = 255;
+
+ plane->state = &state->state;
+ plane->state->plane = plane;
+}
+
+static int rcar_du_vsp_plane_atomic_set_property(struct drm_plane *plane,
+ struct drm_plane_state *state, struct drm_property *property,
+ uint64_t val)
+{
+ struct rcar_du_vsp_plane_state *rstate = to_rcar_vsp_plane_state(state);
+ struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
+
+ if (property == rcdu->props.alpha)
+ rstate->alpha = val;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int rcar_du_vsp_plane_atomic_get_property(struct drm_plane *plane,
+ const struct drm_plane_state *state, struct drm_property *property,
+ uint64_t *val)
+{
+ const struct rcar_du_vsp_plane_state *rstate =
+ container_of(state, const struct rcar_du_vsp_plane_state, state);
+ struct rcar_du_device *rcdu = to_rcar_vsp_plane(plane)->vsp->dev;
+
+ if (property == rcdu->props.alpha)
+ *val = rstate->alpha;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
+ .update_plane = drm_atomic_helper_update_plane,
+ .disable_plane = drm_atomic_helper_disable_plane,
+ .reset = rcar_du_vsp_plane_reset,
+ .set_property = drm_atomic_helper_plane_set_property,
+ .destroy = drm_plane_cleanup,
+ .atomic_duplicate_state = rcar_du_vsp_plane_atomic_duplicate_state,
+ .atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
+ .atomic_set_property = rcar_du_vsp_plane_atomic_set_property,
+ .atomic_get_property = rcar_du_vsp_plane_atomic_get_property,
+};
+
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
+{
+ struct rcar_du_device *rcdu = vsp->dev;
+ struct platform_device *pdev;
+ struct device_node *np;
+ unsigned int i;
+ int ret;
+
+ /* Find the VSP device and initialize it. */
+ np = of_parse_phandle(rcdu->dev->of_node, "vsps", vsp->index);
+ if (!np) {
+ dev_err(rcdu->dev, "vsps node not found\n");
+ return -ENXIO;
+ }
+
+ pdev = of_find_device_by_node(np);
+ of_node_put(np);
+ if (!pdev)
+ return -ENXIO;
+
+ vsp->vsp = &pdev->dev;
+
+ ret = vsp1_du_init(vsp->vsp);
+ if (ret < 0)
+ return ret;
+
+ /* The VSP2D (Gen3) has 5 RPFs, but the VSP1D (Gen2) is limited to
+ * 4 RPFs.
+ */
+ vsp->num_planes = rcdu->info->gen >= 3 ? 5 : 4;
+
+ vsp->planes = devm_kcalloc(rcdu->dev, vsp->num_planes,
+ sizeof(*vsp->planes), GFP_KERNEL);
+ if (!vsp->planes)
+ return -ENOMEM;
+
+ for (i = 0; i < vsp->num_planes; ++i) {
+ enum drm_plane_type type = i ? DRM_PLANE_TYPE_OVERLAY
+ : DRM_PLANE_TYPE_PRIMARY;
+ struct rcar_du_vsp_plane *plane = &vsp->planes[i];
+
+ plane->vsp = vsp;
+ plane->index = i;
+
+ ret = drm_universal_plane_init(rcdu->ddev, &plane->plane,
+ 1 << vsp->index,
+ &rcar_du_vsp_plane_funcs,
+ formats_kms,
+ ARRAY_SIZE(formats_kms), type,
+ NULL);
+ if (ret < 0)
+ return ret;
+
+ drm_plane_helper_add(&plane->plane,
+ &rcar_du_vsp_plane_helper_funcs);
+
+ if (type == DRM_PLANE_TYPE_PRIMARY)
+ continue;
+
+ drm_object_attach_property(&plane->plane.base,
+ rcdu->props.alpha, 255);
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * rcar_du_vsp.h -- R-Car Display Unit VSP-Based Compositor
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __RCAR_DU_VSP_H__
+#define __RCAR_DU_VSP_H__
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc.h>
+
+struct rcar_du_format_info;
+struct rcar_du_vsp;
+
+struct rcar_du_vsp_plane {
+ struct drm_plane plane;
+ struct rcar_du_vsp *vsp;
+ unsigned int index;
+};
+
+struct rcar_du_vsp {
+ unsigned int index;
+ struct device *vsp;
+ struct rcar_du_device *dev;
+ struct rcar_du_vsp_plane *planes;
+ unsigned int num_planes;
+};
+
+static inline struct rcar_du_vsp_plane *to_rcar_vsp_plane(struct drm_plane *p)
+{
+ return container_of(p, struct rcar_du_vsp_plane, plane);
+}
+
+/**
+ * struct rcar_du_vsp_plane_state - Driver-specific plane state
+ * @state: base DRM plane state
+ * @format: information about the pixel format used by the plane
+ * @alpha: value of the plane alpha property
+ */
+struct rcar_du_vsp_plane_state {
+ struct drm_plane_state state;
+
+ const struct rcar_du_format_info *format;
+
+ unsigned int alpha;
+};
+
+static inline struct rcar_du_vsp_plane_state *
+to_rcar_vsp_plane_state(struct drm_plane_state *state)
+{
+ return container_of(state, struct rcar_du_vsp_plane_state, state);
+}
+
+#ifdef CONFIG_DRM_RCAR_VSP
+int rcar_du_vsp_init(struct rcar_du_vsp *vsp);
+void rcar_du_vsp_enable(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_disable(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc);
+void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc);
+#else
+static inline int rcar_du_vsp_init(struct rcar_du_vsp *vsp) { return 0; };
+static inline void rcar_du_vsp_enable(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_disable(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) { };
+static inline void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { };
+#endif
+
+#endif /* __RCAR_DU_VSP_H__ */
/*
* rcar_lvds_regs.h -- R-Car LVDS Interface Registers Definitions
*
- * Copyright (C) 2013 Renesas Electronics Corporation
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#define LVDCR0 0x0000
#define LVDCR0_DUSEL (1 << 15)
-#define LVDCR0_DMD (1 << 12)
+#define LVDCR0_DMD (1 << 12) /* Gen2 only */
#define LVDCR0_LVMD_MASK (0xf << 8)
#define LVDCR0_LVMD_SHIFT 8
-#define LVDCR0_PLLEN (1 << 4)
-#define LVDCR0_BEN (1 << 2)
-#define LVDCR0_LVEN (1 << 1)
+#define LVDCR0_PLLON (1 << 4)
+#define LVDCR0_PWD (1 << 2) /* Gen3 only */
+#define LVDCR0_BEN (1 << 2) /* Gen2 only */
+#define LVDCR0_LVEN (1 << 1) /* Gen2 only */
#define LVDCR0_LVRES (1 << 0)
#define LVDCR1 0x0004
-#define LVDCR1_CKSEL (1 << 15)
-#define LVDCR1_CHSTBY(n) (3 << (2 + (n) * 2))
-#define LVDCR1_CLKSTBY (3 << 0)
+#define LVDCR1_CKSEL (1 << 15) /* Gen2 only */
+#define LVDCR1_CHSTBY_GEN2(n) (3 << (2 + (n) * 2)) /* Gen2 only */
+#define LVDCR1_CHSTBY_GEN3(n) (1 << (2 + (n) * 2)) /* Gen3 only */
+#define LVDCR1_CLKSTBY_GEN2 (3 << 0) /* Gen2 only */
+#define LVDCR1_CLKSTBY_GEN3 (1 << 0) /* Gen3 only */
#define LVDPLLCR 0x0008
#define LVDPLLCR_CEEN (1 << 14)
#define LVDPLLCR_FBEN (1 << 13)
#define LVDPLLCR_COSEL (1 << 12)
+/* Gen2 */
#define LVDPLLCR_PLLDLYCNT_150M (0x1bf << 0)
#define LVDPLLCR_PLLDLYCNT_121M (0x22c << 0)
#define LVDPLLCR_PLLDLYCNT_60M (0x77b << 0)
#define LVDPLLCR_PLLDLYCNT_38M (0x69a << 0)
#define LVDPLLCR_PLLDLYCNT_MASK (0x7ff << 0)
+/* Gen3 */
+#define LVDPLLCR_PLLDIVCNT_42M (0x014cb << 0)
+#define LVDPLLCR_PLLDIVCNT_85M (0x00a45 << 0)
+#define LVDPLLCR_PLLDIVCNT_128M (0x006c3 << 0)
+#define LVDPLLCR_PLLDIVCNT_148M (0x046c1 << 0)
+#define LVDPLLCR_PLLDIVCNT_MASK (0x7ffff << 0)
#define LVDCTRCR 0x000c
#define LVDCTRCR_CTR3SEL_ZERO (0 << 12)
static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder)
{
struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder);
- int mux = rockchip_drm_encoder_get_mux_id(dsi->dev->of_node, encoder);
+ int mux = drm_of_encoder_active_endpoint_id(dsi->dev->of_node, encoder);
u32 interface_pix_fmt;
u32 val;
rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA,
ROCKCHIP_OUT_MODE_AAAA);
- mux = rockchip_drm_encoder_get_mux_id(hdmi->dev->of_node, encoder);
+ mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder);
if (mux)
val = HDMI_SEL_VOP_LIT | (HDMI_SEL_VOP_LIT << 16);
else
rockchip_drm_sys_resume)
};
-/*
- * @node: device tree node containing encoder input ports
- * @encoder: drm_encoder
- */
-int rockchip_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder)
-{
- struct device_node *ep;
- struct drm_crtc *crtc = encoder->crtc;
- struct of_endpoint endpoint;
- struct device_node *port;
- int ret;
-
- if (!node || !crtc)
- return -EINVAL;
-
- for_each_endpoint_of_node(node, ep) {
- port = of_graph_get_remote_port(ep);
- of_node_put(port);
- if (port == crtc->port) {
- ret = of_graph_parse_endpoint(ep, &endpoint);
- of_node_put(ep);
- return ret ?: endpoint.id;
- }
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(rockchip_drm_encoder_get_mux_id);
-
static int compare_of(struct device *dev, void *data)
{
struct device_node *np = data;
int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
const struct rockchip_crtc_funcs *crtc_funcs);
void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
-int rockchip_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder);
int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, int connector_type,
int out_mode);
int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
scrtc->dpms = mode;
}
-static bool shmob_drm_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void shmob_drm_crtc_mode_prepare(struct drm_crtc *crtc)
{
shmob_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
static const struct drm_crtc_helper_funcs crtc_helper_funcs = {
.dpms = shmob_drm_crtc_dpms,
- .mode_fixup = shmob_drm_crtc_mode_fixup,
.prepare = shmob_drm_crtc_mode_prepare,
.commit = shmob_drm_crtc_mode_commit,
.mode_set = shmob_drm_crtc_mode_set,
mixer->status = STI_MIXER_DISABLING;
}
-static bool sti_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- /* accept the provided drm_display_mode, do not fix it up */
- return true;
-}
-
static int
sti_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode)
{
static const struct drm_crtc_helper_funcs sti_crtc_helper_funcs = {
.enable = sti_crtc_enable,
.disable = sti_crtc_disabling,
- .mode_fixup = sti_crtc_mode_fixup,
.mode_set = drm_helper_crtc_mode_set,
.mode_set_nofb = sti_crtc_mode_set_nofb,
.mode_set_base = drm_helper_crtc_mode_set_base,
#include "tilcdc_drv.h"
#include "tilcdc_regs.h"
+#define TILCDC_VBLANK_SAFETY_THRESHOLD_US 1000
+
struct tilcdc_crtc {
struct drm_crtc base;
const struct tilcdc_panel_info *info;
- uint32_t dirty;
- dma_addr_t start, end;
struct drm_pending_vblank_event *event;
int dpms;
wait_queue_head_t frame_done_wq;
bool frame_done;
+ spinlock_t irq_lock;
- /* fb currently set to scanout 0/1: */
- struct drm_framebuffer *scanout[2];
+ ktime_t last_vblank;
+
+ struct drm_framebuffer *curr_fb;
+ struct drm_framebuffer *next_fb;
/* for deferred fb unref's: */
struct drm_flip_work unref_work;
/* Only set if an external encoder is connected */
bool simulate_vesa_sync;
+
+ int sync_lost_count;
+ bool frame_intact;
};
#define to_tilcdc_crtc(x) container_of(x, struct tilcdc_crtc, base)
mutex_unlock(&dev->mode_config.mutex);
}
-static void set_scanout(struct drm_crtc *crtc, int n)
+static void set_scanout(struct drm_crtc *crtc, struct drm_framebuffer *fb)
{
- static const uint32_t base_reg[] = {
- LCDC_DMA_FB_BASE_ADDR_0_REG,
- LCDC_DMA_FB_BASE_ADDR_1_REG,
- };
- static const uint32_t ceil_reg[] = {
- LCDC_DMA_FB_CEILING_ADDR_0_REG,
- LCDC_DMA_FB_CEILING_ADDR_1_REG,
- };
- static const uint32_t stat[] = {
- LCDC_END_OF_FRAME0, LCDC_END_OF_FRAME1,
- };
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
struct drm_device *dev = crtc->dev;
- struct tilcdc_drm_private *priv = dev->dev_private;
-
- pm_runtime_get_sync(dev->dev);
- tilcdc_write(dev, base_reg[n], tilcdc_crtc->start);
- tilcdc_write(dev, ceil_reg[n], tilcdc_crtc->end);
- if (tilcdc_crtc->scanout[n]) {
- drm_flip_work_queue(&tilcdc_crtc->unref_work, tilcdc_crtc->scanout[n]);
- drm_flip_work_commit(&tilcdc_crtc->unref_work, priv->wq);
- }
- tilcdc_crtc->scanout[n] = crtc->primary->fb;
- drm_framebuffer_reference(tilcdc_crtc->scanout[n]);
- tilcdc_crtc->dirty &= ~stat[n];
- pm_runtime_put_sync(dev->dev);
-}
-
-static void update_scanout(struct drm_crtc *crtc)
-{
- struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
- struct drm_device *dev = crtc->dev;
- struct drm_framebuffer *fb = crtc->primary->fb;
struct drm_gem_cma_object *gem;
unsigned int depth, bpp;
+ dma_addr_t start, end;
drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp);
gem = drm_fb_cma_get_gem_obj(fb, 0);
- tilcdc_crtc->start = gem->paddr + fb->offsets[0] +
- (crtc->y * fb->pitches[0]) + (crtc->x * bpp/8);
+ start = gem->paddr + fb->offsets[0] +
+ crtc->y * fb->pitches[0] +
+ crtc->x * bpp / 8;
- tilcdc_crtc->end = tilcdc_crtc->start +
- (crtc->mode.vdisplay * fb->pitches[0]);
+ end = start + (crtc->mode.vdisplay * fb->pitches[0]);
- if (tilcdc_crtc->dpms == DRM_MODE_DPMS_ON) {
- /* already enabled, so just mark the frames that need
- * updating and they will be updated on vblank:
- */
- tilcdc_crtc->dirty |= LCDC_END_OF_FRAME0 | LCDC_END_OF_FRAME1;
- drm_vblank_get(dev, 0);
- } else {
- /* not enabled yet, so update registers immediately: */
- set_scanout(crtc, 0);
- set_scanout(crtc, 1);
- }
+ tilcdc_write(dev, LCDC_DMA_FB_BASE_ADDR_0_REG, start);
+ tilcdc_write(dev, LCDC_DMA_FB_CEILING_ADDR_0_REG, end);
+
+ if (tilcdc_crtc->curr_fb)
+ drm_flip_work_queue(&tilcdc_crtc->unref_work,
+ tilcdc_crtc->curr_fb);
+
+ tilcdc_crtc->curr_fb = fb;
}
-static void start(struct drm_crtc *crtc)
+static void reset(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct tilcdc_drm_private *priv = dev->dev_private;
- if (priv->rev == 2) {
- tilcdc_set(dev, LCDC_CLK_RESET_REG, LCDC_CLK_MAIN_RESET);
- msleep(1);
- tilcdc_clear(dev, LCDC_CLK_RESET_REG, LCDC_CLK_MAIN_RESET);
- msleep(1);
- }
+ if (priv->rev != 2)
+ return;
+
+ tilcdc_set(dev, LCDC_CLK_RESET_REG, LCDC_CLK_MAIN_RESET);
+ usleep_range(250, 1000);
+ tilcdc_clear(dev, LCDC_CLK_RESET_REG, LCDC_CLK_MAIN_RESET);
+}
- tilcdc_set(dev, LCDC_DMA_CTRL_REG, LCDC_DUAL_FRAME_BUFFER_ENABLE);
+static void start(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+
+ reset(crtc);
+
+ tilcdc_clear(dev, LCDC_DMA_CTRL_REG, LCDC_DUAL_FRAME_BUFFER_ENABLE);
tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_PALETTE_LOAD_MODE(DATA_ONLY));
tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_RASTER_ENABLE);
}
tilcdc_clear(dev, LCDC_RASTER_CTRL_REG, LCDC_RASTER_ENABLE);
}
-static void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode);
static void tilcdc_crtc_destroy(struct drm_crtc *crtc)
{
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
tilcdc_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+ of_node_put(crtc->port);
drm_crtc_cleanup(crtc);
drm_flip_work_cleanup(&tilcdc_crtc->unref_work);
+}
+
+static int tilcdc_verify_fb(struct drm_crtc *crtc, struct drm_framebuffer *fb)
+{
+ struct drm_device *dev = crtc->dev;
+ unsigned int depth, bpp;
+
+ drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp);
+
+ if (fb->pitches[0] != crtc->mode.hdisplay * bpp / 8) {
+ dev_err(dev->dev,
+ "Invalid pitch: fb and crtc widths must be the same");
+ return -EINVAL;
+ }
- kfree(tilcdc_crtc);
+ return 0;
}
static int tilcdc_crtc_page_flip(struct drm_crtc *crtc,
{
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
struct drm_device *dev = crtc->dev;
+ int r;
+ unsigned long flags;
+ s64 tdiff;
+ ktime_t next_vblank;
+
+ r = tilcdc_verify_fb(crtc, fb);
+ if (r)
+ return r;
if (tilcdc_crtc->event) {
dev_err(dev->dev, "already pending page flip!\n");
return -EBUSY;
}
+ drm_framebuffer_reference(fb);
+
crtc->primary->fb = fb;
+
+ pm_runtime_get_sync(dev->dev);
+
+ spin_lock_irqsave(&tilcdc_crtc->irq_lock, flags);
+
+ next_vblank = ktime_add_us(tilcdc_crtc->last_vblank,
+ 1000000 / crtc->hwmode.vrefresh);
+
+ tdiff = ktime_to_us(ktime_sub(next_vblank, ktime_get()));
+
+ if (tdiff >= TILCDC_VBLANK_SAFETY_THRESHOLD_US)
+ set_scanout(crtc, fb);
+ else
+ tilcdc_crtc->next_fb = fb;
+
tilcdc_crtc->event = event;
- update_scanout(crtc);
+
+ spin_unlock_irqrestore(&tilcdc_crtc->irq_lock, flags);
+
+ pm_runtime_put_sync(dev->dev);
return 0;
}
-static void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode)
+void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
struct drm_device *dev = crtc->dev;
tilcdc_crtc->dpms = mode;
- pm_runtime_get_sync(dev->dev);
-
if (mode == DRM_MODE_DPMS_ON) {
- pm_runtime_forbid(dev->dev);
+ pm_runtime_get_sync(dev->dev);
start(crtc);
} else {
tilcdc_crtc->frame_done = false;
if (ret == 0)
dev_err(dev->dev, "timeout waiting for framedone\n");
}
- pm_runtime_allow(dev->dev);
- }
- pm_runtime_put_sync(dev->dev);
+ pm_runtime_put_sync(dev->dev);
+
+ if (tilcdc_crtc->next_fb) {
+ drm_flip_work_queue(&tilcdc_crtc->unref_work,
+ tilcdc_crtc->next_fb);
+ tilcdc_crtc->next_fb = NULL;
+ }
+
+ if (tilcdc_crtc->curr_fb) {
+ drm_flip_work_queue(&tilcdc_crtc->unref_work,
+ tilcdc_crtc->curr_fb);
+ tilcdc_crtc->curr_fb = NULL;
+ }
+
+ drm_flip_work_commit(&tilcdc_crtc->unref_work, priv->wq);
+ }
}
static bool tilcdc_crtc_mode_fixup(struct drm_crtc *crtc,
if (WARN_ON(!info))
return -EINVAL;
+ ret = tilcdc_verify_fb(crtc, crtc->primary->fb);
+ if (ret)
+ return ret;
+
pm_runtime_get_sync(dev->dev);
/* Configure the Burst Size and fifo threshold of DMA: */
else
tilcdc_clear(dev, LCDC_RASTER_CTRL_REG, LCDC_RASTER_ORDER);
+ drm_framebuffer_reference(crtc->primary->fb);
+
+ set_scanout(crtc, crtc->primary->fb);
- update_scanout(crtc);
tilcdc_crtc_update_clk(crtc);
pm_runtime_put_sync(dev->dev);
static int tilcdc_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
- update_scanout(crtc);
+ struct drm_device *dev = crtc->dev;
+ int r;
+
+ r = tilcdc_verify_fb(crtc, crtc->primary->fb);
+ if (r)
+ return r;
+
+ drm_framebuffer_reference(crtc->primary->fb);
+
+ pm_runtime_get_sync(dev->dev);
+
+ set_scanout(crtc, crtc->primary->fb);
+
+ pm_runtime_put_sync(dev->dev);
+
return 0;
}
struct drm_device *dev = crtc->dev;
struct tilcdc_drm_private *priv = dev->dev_private;
int dpms = tilcdc_crtc->dpms;
- unsigned int lcd_clk, div;
+ unsigned long lcd_clk;
+ const unsigned clkdiv = 2; /* using a fixed divider of 2 */
int ret;
pm_runtime_get_sync(dev->dev);
if (dpms == DRM_MODE_DPMS_ON)
tilcdc_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
- /* in raster mode, minimum divisor is 2: */
- ret = clk_set_rate(priv->disp_clk, crtc->mode.clock * 1000 * 2);
- if (ret) {
+ /* mode.clock is in KHz, set_rate wants parameter in Hz */
+ ret = clk_set_rate(priv->clk, crtc->mode.clock * 1000 * clkdiv);
+ if (ret < 0) {
dev_err(dev->dev, "failed to set display clock rate to: %d\n",
crtc->mode.clock);
goto out;
}
lcd_clk = clk_get_rate(priv->clk);
- div = lcd_clk / (crtc->mode.clock * 1000);
- DBG("lcd_clk=%u, mode clock=%d, div=%u", lcd_clk, crtc->mode.clock, div);
- DBG("fck=%lu, dpll_disp_ck=%lu", clk_get_rate(priv->clk), clk_get_rate(priv->disp_clk));
+ DBG("lcd_clk=%lu, mode clock=%d, div=%u",
+ lcd_clk, crtc->mode.clock, clkdiv);
/* Configure the LCD clock divisor. */
- tilcdc_write(dev, LCDC_CTRL_REG, LCDC_CLK_DIVISOR(div) |
+ tilcdc_write(dev, LCDC_CTRL_REG, LCDC_CLK_DIVISOR(clkdiv) |
LCDC_RASTER_MODE);
if (priv->rev == 2)
pm_runtime_put_sync(dev->dev);
}
+#define SYNC_LOST_COUNT_LIMIT 50
+
irqreturn_t tilcdc_crtc_irq(struct drm_crtc *crtc)
{
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct tilcdc_drm_private *priv = dev->dev_private;
- uint32_t stat = tilcdc_read_irqstatus(dev);
+ uint32_t stat;
- if ((stat & LCDC_SYNC_LOST) && (stat & LCDC_FIFO_UNDERFLOW)) {
- stop(crtc);
- dev_err(dev->dev, "error: %08x\n", stat);
- tilcdc_clear_irqstatus(dev, stat);
- start(crtc);
- } else if (stat & LCDC_PL_LOAD_DONE) {
- tilcdc_clear_irqstatus(dev, stat);
- } else {
- struct drm_pending_vblank_event *event;
+ stat = tilcdc_read_irqstatus(dev);
+ tilcdc_clear_irqstatus(dev, stat);
+
+ if (stat & LCDC_END_OF_FRAME0) {
unsigned long flags;
- uint32_t dirty = tilcdc_crtc->dirty & stat;
+ bool skip_event = false;
+ ktime_t now;
+
+ now = ktime_get();
- tilcdc_clear_irqstatus(dev, stat);
+ drm_flip_work_commit(&tilcdc_crtc->unref_work, priv->wq);
- if (dirty & LCDC_END_OF_FRAME0)
- set_scanout(crtc, 0);
+ spin_lock_irqsave(&tilcdc_crtc->irq_lock, flags);
- if (dirty & LCDC_END_OF_FRAME1)
- set_scanout(crtc, 1);
+ tilcdc_crtc->last_vblank = now;
+
+ if (tilcdc_crtc->next_fb) {
+ set_scanout(crtc, tilcdc_crtc->next_fb);
+ tilcdc_crtc->next_fb = NULL;
+ skip_event = true;
+ }
+
+ spin_unlock_irqrestore(&tilcdc_crtc->irq_lock, flags);
drm_handle_vblank(dev, 0);
- spin_lock_irqsave(&dev->event_lock, flags);
- event = tilcdc_crtc->event;
- tilcdc_crtc->event = NULL;
- if (event)
- drm_send_vblank_event(dev, 0, event);
- spin_unlock_irqrestore(&dev->event_lock, flags);
+ if (!skip_event) {
+ struct drm_pending_vblank_event *event;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+
+ event = tilcdc_crtc->event;
+ tilcdc_crtc->event = NULL;
+ if (event)
+ drm_send_vblank_event(dev, 0, event);
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ }
- if (dirty && !tilcdc_crtc->dirty)
- drm_vblank_put(dev, 0);
+ if (tilcdc_crtc->frame_intact)
+ tilcdc_crtc->sync_lost_count = 0;
+ else
+ tilcdc_crtc->frame_intact = true;
}
if (priv->rev == 2) {
tilcdc_write(dev, LCDC_END_OF_INT_IND_REG, 0);
}
+ if (stat & LCDC_SYNC_LOST) {
+ dev_err_ratelimited(dev->dev, "%s(0x%08x): Sync lost",
+ __func__, stat);
+ tilcdc_crtc->frame_intact = false;
+ if (tilcdc_crtc->sync_lost_count++ > SYNC_LOST_COUNT_LIMIT) {
+ dev_err(dev->dev,
+ "%s(0x%08x): Sync lost flood detected, disabling the interrupt",
+ __func__, stat);
+ tilcdc_write(dev, LCDC_INT_ENABLE_CLR_REG,
+ LCDC_SYNC_LOST);
+ }
+ }
+
+ if (stat & LCDC_FIFO_UNDERFLOW)
+ dev_err_ratelimited(dev->dev, "%s(0x%08x): FIFO underfow",
+ __func__, stat);
+
return IRQ_HANDLED;
}
struct drm_crtc *tilcdc_crtc_create(struct drm_device *dev)
{
+ struct tilcdc_drm_private *priv = dev->dev_private;
struct tilcdc_crtc *tilcdc_crtc;
struct drm_crtc *crtc;
int ret;
- tilcdc_crtc = kzalloc(sizeof(*tilcdc_crtc), GFP_KERNEL);
+ tilcdc_crtc = devm_kzalloc(dev->dev, sizeof(*tilcdc_crtc), GFP_KERNEL);
if (!tilcdc_crtc) {
dev_err(dev->dev, "allocation failed\n");
return NULL;
drm_flip_work_init(&tilcdc_crtc->unref_work,
"unref", unref_worker);
+ spin_lock_init(&tilcdc_crtc->irq_lock);
+
ret = drm_crtc_init(dev, crtc, &tilcdc_crtc_funcs);
if (ret < 0)
goto fail;
drm_crtc_helper_add(crtc, &tilcdc_crtc_helper_funcs);
+ if (priv->is_componentized) {
+ struct device_node *ports =
+ of_get_child_by_name(dev->dev->of_node, "ports");
+
+ if (ports) {
+ crtc->port = of_get_child_by_name(ports, "port");
+ of_node_put(ports);
+ } else {
+ crtc->port =
+ of_get_child_by_name(dev->dev->of_node, "port");
+ }
+ if (!crtc->port) { /* This should never happen */
+ dev_err(dev->dev, "Port node not found in %s\n",
+ dev->dev->of_node->full_name);
+ goto fail;
+ }
+ }
+
return crtc;
fail:
/* LCDC DRM driver, based on da8xx-fb */
#include <linux/component.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/suspend.h>
#include "tilcdc_drv.h"
#include "tilcdc_regs.h"
{
struct tilcdc_drm_private *priv = dev->dev_private;
+ tilcdc_crtc_dpms(priv->crtc, DRM_MODE_DPMS_OFF);
+
tilcdc_remove_external_encoders(dev);
drm_fbdev_cma_fini(priv->fbdev);
pm_runtime_disable(dev->dev);
- kfree(priv);
-
return 0;
}
+static size_t tilcdc_num_regs(void);
+
static int tilcdc_load(struct drm_device *dev, unsigned long flags)
{
struct platform_device *pdev = dev->platformdev;
u32 bpp = 0;
int ret;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv) {
+ priv = devm_kzalloc(dev->dev, sizeof(*priv), GFP_KERNEL);
+ if (priv)
+ priv->saved_register =
+ devm_kcalloc(dev->dev, tilcdc_num_regs(),
+ sizeof(*priv->saved_register), GFP_KERNEL);
+ if (!priv || !priv->saved_register) {
dev_err(dev->dev, "failed to allocate private data\n");
return -ENOMEM;
}
priv->wq = alloc_ordered_workqueue("tilcdc", 0);
if (!priv->wq) {
ret = -ENOMEM;
- goto fail_free_priv;
+ goto fail_unset_priv;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
goto fail_iounmap;
}
- priv->disp_clk = clk_get(dev->dev, "dpll_disp_ck");
- if (IS_ERR(priv->clk)) {
- dev_err(dev->dev, "failed to get display clock\n");
- ret = -ENODEV;
- goto fail_put_clk;
- }
-
#ifdef CONFIG_CPU_FREQ
priv->lcd_fck_rate = clk_get_rate(priv->clk);
priv->freq_transition.notifier_call = cpufreq_transition;
CPUFREQ_TRANSITION_NOTIFIER);
if (ret) {
dev_err(dev->dev, "failed to register cpufreq notifier\n");
- goto fail_put_disp_clk;
+ goto fail_put_clk;
}
#endif
DBG("Maximum Pixel Clock Value %dKHz", priv->max_pixelclock);
pm_runtime_enable(dev->dev);
- pm_runtime_irq_safe(dev->dev);
/* Determine LCD IP Version */
pm_runtime_get_sync(dev->dev);
#ifdef CONFIG_CPU_FREQ
cpufreq_unregister_notifier(&priv->freq_transition,
CPUFREQ_TRANSITION_NOTIFIER);
-fail_put_disp_clk:
- clk_put(priv->disp_clk);
-#endif
fail_put_clk:
+#endif
clk_put(priv->clk);
fail_iounmap:
flush_workqueue(priv->wq);
destroy_workqueue(priv->wq);
-fail_free_priv:
+fail_unset_priv:
dev->dev_private = NULL;
- kfree(priv);
+
return ret;
}
struct tilcdc_drm_private *priv = dev->dev_private;
/* enable FIFO underflow irq: */
- if (priv->rev == 1)
+ if (priv->rev == 1) {
tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_V1_UNDERFLOW_INT_ENA);
- else
- tilcdc_set(dev, LCDC_INT_ENABLE_SET_REG, LCDC_V2_UNDERFLOW_INT_ENA);
+ } else {
+ tilcdc_write(dev, LCDC_INT_ENABLE_SET_REG,
+ LCDC_V2_UNDERFLOW_INT_ENA |
+ LCDC_V2_END_OF_FRAME0_INT_ENA |
+ LCDC_FRAME_DONE | LCDC_SYNC_LOST);
+ }
return 0;
}
LCDC_V1_UNDERFLOW_INT_ENA | LCDC_V1_PL_INT_ENA);
tilcdc_clear(dev, LCDC_DMA_CTRL_REG, LCDC_V1_END_OF_FRAME_INT_ENA);
} else {
- tilcdc_clear(dev, LCDC_INT_ENABLE_SET_REG,
+ tilcdc_write(dev, LCDC_INT_ENABLE_CLR_REG,
LCDC_V2_UNDERFLOW_INT_ENA | LCDC_V2_PL_INT_ENA |
- LCDC_V2_END_OF_FRAME0_INT_ENA | LCDC_V2_END_OF_FRAME1_INT_ENA |
- LCDC_FRAME_DONE);
- }
-
-}
-
-static void enable_vblank(struct drm_device *dev, bool enable)
-{
- struct tilcdc_drm_private *priv = dev->dev_private;
- u32 reg, mask;
-
- if (priv->rev == 1) {
- reg = LCDC_DMA_CTRL_REG;
- mask = LCDC_V1_END_OF_FRAME_INT_ENA;
- } else {
- reg = LCDC_INT_ENABLE_SET_REG;
- mask = LCDC_V2_END_OF_FRAME0_INT_ENA |
- LCDC_V2_END_OF_FRAME1_INT_ENA | LCDC_FRAME_DONE;
+ LCDC_V2_END_OF_FRAME0_INT_ENA |
+ LCDC_FRAME_DONE | LCDC_SYNC_LOST);
}
-
- if (enable)
- tilcdc_set(dev, reg, mask);
- else
- tilcdc_clear(dev, reg, mask);
}
static int tilcdc_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
- enable_vblank(dev, true);
return 0;
}
static void tilcdc_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
- enable_vblank(dev, false);
+ return;
}
#if defined(CONFIG_DEBUG_FS) || defined(CONFIG_PM_SLEEP)
/* new in revision 2: */
REG(2, false, LCDC_RAW_STAT_REG),
REG(2, false, LCDC_MASKED_STAT_REG),
- REG(2, false, LCDC_INT_ENABLE_SET_REG),
+ REG(2, true, LCDC_INT_ENABLE_SET_REG),
REG(2, false, LCDC_INT_ENABLE_CLR_REG),
REG(2, false, LCDC_END_OF_INT_IND_REG),
REG(2, true, LCDC_CLK_ENABLE_REG),
- REG(2, true, LCDC_INT_ENABLE_SET_REG),
#undef REG
};
+
+static size_t tilcdc_num_regs(void)
+{
+ return ARRAY_SIZE(registers);
+}
+#else
+static size_t tilcdc_num_regs(void)
+{
+ return 0;
+}
#endif
#ifdef CONFIG_DEBUG_FS
};
static struct drm_driver tilcdc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET,
+ .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ DRIVER_PRIME),
.load = tilcdc_load,
.unload = tilcdc_unload,
.lastclose = tilcdc_lastclose,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_dumb_destroy,
+
+ .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+ .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+ .gem_prime_import = drm_gem_prime_import,
+ .gem_prime_export = drm_gem_prime_export,
+ .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
+ .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
+ .gem_prime_vmap = drm_gem_cma_prime_vmap,
+ .gem_prime_vunmap = drm_gem_cma_prime_vunmap,
+ .gem_prime_mmap = drm_gem_cma_prime_mmap,
#ifdef CONFIG_DEBUG_FS
.debugfs_init = tilcdc_debugfs_init,
.debugfs_cleanup = tilcdc_debugfs_cleanup,
drm_kms_helper_poll_disable(ddev);
+ /* Select sleep pin state */
+ pinctrl_pm_select_sleep_state(dev);
+
+ if (pm_runtime_suspended(dev)) {
+ priv->ctx_valid = false;
+ return 0;
+ }
+
+ /* Disable the LCDC controller, to avoid locking up the PRCM */
+ tilcdc_crtc_dpms(priv->crtc, DRM_MODE_DPMS_OFF);
+
/* Save register state: */
for (i = 0; i < ARRAY_SIZE(registers); i++)
if (registers[i].save && (priv->rev >= registers[i].rev))
priv->saved_register[n++] = tilcdc_read(ddev, registers[i].reg);
+ priv->ctx_valid = true;
+
return 0;
}
struct tilcdc_drm_private *priv = ddev->dev_private;
unsigned i, n = 0;
- /* Restore register state: */
- for (i = 0; i < ARRAY_SIZE(registers); i++)
- if (registers[i].save && (priv->rev >= registers[i].rev))
- tilcdc_write(ddev, registers[i].reg, priv->saved_register[n++]);
+ /* Select default pin state */
+ pinctrl_pm_select_default_state(dev);
+
+ if (priv->ctx_valid == true) {
+ /* Restore register state: */
+ for (i = 0; i < ARRAY_SIZE(registers); i++)
+ if (registers[i].save &&
+ (priv->rev >= registers[i].rev))
+ tilcdc_write(ddev, registers[i].reg,
+ priv->saved_register[n++]);
+ }
drm_kms_helper_poll_enable(ddev);
struct tilcdc_drm_private {
void __iomem *mmio;
- struct clk *disp_clk; /* display dpll */
struct clk *clk; /* functional clock */
int rev; /* IP revision */
uint32_t max_width;
/* register contents saved across suspend/resume: */
- u32 saved_register[12];
+ u32 *saved_register;
+ bool ctx_valid;
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
bool simulate_vesa_sync);
int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode);
int tilcdc_crtc_max_width(struct drm_crtc *crtc);
+void tilcdc_crtc_dpms(struct drm_crtc *crtc, int mode);
#endif /* __TILCDC_DRV_H__ */
};
#define to_panel_encoder(x) container_of(x, struct panel_encoder, base)
-
-static void panel_encoder_destroy(struct drm_encoder *encoder)
-{
- struct panel_encoder *panel_encoder = to_panel_encoder(encoder);
- drm_encoder_cleanup(encoder);
- kfree(panel_encoder);
-}
-
static void panel_encoder_dpms(struct drm_encoder *encoder, int mode)
{
struct panel_encoder *panel_encoder = to_panel_encoder(encoder);
}
static const struct drm_encoder_funcs panel_encoder_funcs = {
- .destroy = panel_encoder_destroy,
+ .destroy = drm_encoder_cleanup,
};
static const struct drm_encoder_helper_funcs panel_encoder_helper_funcs = {
struct drm_encoder *encoder;
int ret;
- panel_encoder = kzalloc(sizeof(*panel_encoder), GFP_KERNEL);
+ panel_encoder = devm_kzalloc(dev->dev, sizeof(*panel_encoder),
+ GFP_KERNEL);
if (!panel_encoder) {
dev_err(dev->dev, "allocation failed\n");
return NULL;
return encoder;
fail:
- panel_encoder_destroy(encoder);
+ drm_encoder_cleanup(encoder);
return NULL;
}
static void panel_connector_destroy(struct drm_connector *connector)
{
- struct panel_connector *panel_connector = to_panel_connector(connector);
drm_connector_unregister(connector);
drm_connector_cleanup(connector);
- kfree(panel_connector);
}
static enum drm_connector_status panel_connector_detect(
struct drm_connector *connector;
int ret;
- panel_connector = kzalloc(sizeof(*panel_connector), GFP_KERNEL);
+ panel_connector = devm_kzalloc(dev->dev, sizeof(*panel_connector),
+ GFP_KERNEL);
if (!panel_connector) {
dev_err(dev->dev, "allocation failed\n");
return NULL;
};
#define to_tfp410_encoder(x) container_of(x, struct tfp410_encoder, base)
-
-static void tfp410_encoder_destroy(struct drm_encoder *encoder)
-{
- struct tfp410_encoder *tfp410_encoder = to_tfp410_encoder(encoder);
- drm_encoder_cleanup(encoder);
- kfree(tfp410_encoder);
-}
-
static void tfp410_encoder_dpms(struct drm_encoder *encoder, int mode)
{
struct tfp410_encoder *tfp410_encoder = to_tfp410_encoder(encoder);
}
static const struct drm_encoder_funcs tfp410_encoder_funcs = {
- .destroy = tfp410_encoder_destroy,
+ .destroy = drm_encoder_cleanup,
};
static const struct drm_encoder_helper_funcs tfp410_encoder_helper_funcs = {
struct drm_encoder *encoder;
int ret;
- tfp410_encoder = kzalloc(sizeof(*tfp410_encoder), GFP_KERNEL);
+ tfp410_encoder = devm_kzalloc(dev->dev, sizeof(*tfp410_encoder),
+ GFP_KERNEL);
if (!tfp410_encoder) {
dev_err(dev->dev, "allocation failed\n");
return NULL;
return encoder;
fail:
- tfp410_encoder_destroy(encoder);
+ drm_encoder_cleanup(encoder);
return NULL;
}
static void tfp410_connector_destroy(struct drm_connector *connector)
{
- struct tfp410_connector *tfp410_connector = to_tfp410_connector(connector);
drm_connector_unregister(connector);
drm_connector_cleanup(connector);
- kfree(tfp410_connector);
}
static enum drm_connector_status tfp410_connector_detect(
struct drm_connector *connector;
int ret;
- tfp410_connector = kzalloc(sizeof(*tfp410_connector), GFP_KERNEL);
+ tfp410_connector = devm_kzalloc(dev->dev, sizeof(*tfp410_connector),
+ GFP_KERNEL);
if (!tfp410_connector) {
dev_err(dev->dev, "allocation failed\n");
return NULL;
return -ENXIO;
}
- tfp410_mod = kzalloc(sizeof(*tfp410_mod), GFP_KERNEL);
+ tfp410_mod = devm_kzalloc(&pdev->dev, sizeof(*tfp410_mod), GFP_KERNEL);
if (!tfp410_mod)
return -ENOMEM;
i2c_put_adapter(tfp410_mod->i2c);
fail:
- kfree(tfp410_mod);
tilcdc_module_cleanup(mod);
return ret;
}
gpio_free(tfp410_mod->gpio);
tilcdc_module_cleanup(mod);
- kfree(tfp410_mod);
return 0;
}
}
-static bool udl_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-
-{
- return true;
-}
-
#if 0
static int
udl_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
static const struct drm_crtc_helper_funcs udl_helper_funcs = {
.dpms = udl_crtc_dpms,
- .mode_fixup = udl_crtc_mode_fixup,
.mode_set = udl_crtc_mode_set,
.prepare = udl_crtc_prepare,
.commit = udl_crtc_commit,
struct drm_gem_cma_object *cma_obj;
if (size == 0)
- return NULL;
+ return ERR_PTR(-EINVAL);
/* First, try to get a vc4_bo from the kernel BO cache. */
if (from_cache) {
if (IS_ERR(cma_obj)) {
DRM_ERROR("Failed to allocate from CMA:\n");
vc4_bo_stats_dump(vc4);
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
}
args->size = args->pitch * args->height;
bo = vc4_bo_create(dev, args->size, false);
- if (!bo)
- return -ENOMEM;
+ if (IS_ERR(bo))
+ return PTR_ERR(bo);
ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
drm_gem_object_unreference_unlocked(&bo->base.base);
* get zeroed, and that might leak data between users.
*/
bo = vc4_bo_create(dev, args->size, false);
- if (!bo)
- return -ENOMEM;
+ if (IS_ERR(bo))
+ return PTR_ERR(bo);
ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
drm_gem_object_unreference_unlocked(&bo->base.base);
}
bo = vc4_bo_create(dev, args->size, true);
- if (!bo)
- return -ENOMEM;
+ if (IS_ERR(bo))
+ return PTR_ERR(bo);
- ret = copy_from_user(bo->base.vaddr,
+ if (copy_from_user(bo->base.vaddr,
(void __user *)(uintptr_t)args->data,
- args->size);
- if (ret != 0)
+ args->size)) {
+ ret = -EFAULT;
goto fail;
+ }
/* Clear the rest of the memory from allocating from the BO
* cache.
*/
} crtc_regs[] = {
CRTC_REG(PV_CONTROL),
CRTC_REG(PV_V_CONTROL),
- CRTC_REG(PV_VSYNCD),
+ CRTC_REG(PV_VSYNCD_EVEN),
CRTC_REG(PV_HORZA),
CRTC_REG(PV_HORZB),
CRTC_REG(PV_VERTA),
static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
+ struct drm_device *dev = crtc->dev;
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
struct drm_crtc_state *state = crtc->state;
struct drm_display_mode *mode = &state->adjusted_mode;
PV_HORZB_HFP) |
VC4_SET_FIELD(mode->hdisplay, PV_HORZB_HACTIVE));
+ CRTC_WRITE(PV_VERTA,
+ VC4_SET_FIELD(mode->vtotal - mode->vsync_end,
+ PV_VERTA_VBP) |
+ VC4_SET_FIELD(mode->vsync_end - mode->vsync_start,
+ PV_VERTA_VSYNC));
+ CRTC_WRITE(PV_VERTB,
+ VC4_SET_FIELD(mode->vsync_start - mode->vdisplay,
+ PV_VERTB_VFP) |
+ VC4_SET_FIELD(vactive, PV_VERTB_VACTIVE));
+
if (interlace) {
CRTC_WRITE(PV_VERTA_EVEN,
VC4_SET_FIELD(mode->vtotal - mode->vsync_end - 1,
PV_CONTROL_FIFO_CLR |
PV_CONTROL_EN);
+ HVS_WRITE(SCALER_DISPBKGNDX(vc4_crtc->channel),
+ SCALER_DISPBKGND_AUTOHS |
+ (interlace ? SCALER_DISPBKGND_INTERLACE : 0));
+
if (debug_dump_regs) {
DRM_INFO("CRTC %d regs after:\n", drm_crtc_index(crtc));
vc4_crtc_dump_regs(vc4_crtc);
/* Make sure all other async modesetes have landed. */
ret = down_interruptible(&vc4->async_modeset);
if (ret) {
+ drm_framebuffer_unreference(fb);
kfree(flip_state);
return ret;
}
/* Protects bo_cache and the BO stats. */
struct mutex bo_lock;
- /* Sequence number for the last job queued in job_list.
+ /* Sequence number for the last job queued in bin_job_list.
* Starts at 0 (no jobs emitted).
*/
uint64_t emit_seqno;
*/
uint64_t finished_seqno;
- /* List of all struct vc4_exec_info for jobs to be executed.
- * The first job in the list is the one currently programmed
- * into ct0ca/ct1ca for execution.
+ /* List of all struct vc4_exec_info for jobs to be executed in
+ * the binner. The first job in the list is the one currently
+ * programmed into ct0ca for execution.
*/
- struct list_head job_list;
+ struct list_head bin_job_list;
+
+ /* List of all struct vc4_exec_info for jobs that have
+ * completed binning and are ready for rendering. The first
+ * job in the list is the one currently programmed into ct1ca
+ * for execution.
+ */
+ struct list_head render_job_list;
+
/* List of the finished vc4_exec_infos waiting to be freed by
* job_done_work.
*/
struct vc4_bo *overflow_mem;
struct work_struct overflow_mem_work;
+ int power_refcount;
+
+ /* Mutex controlling the power refcount. */
+ struct mutex power_lock;
+
struct {
- uint32_t last_ct0ca, last_ct1ca;
struct timer_list timer;
struct work_struct reset_work;
} hangcheck;
};
struct vc4_v3d {
+ struct vc4_dev *vc4;
struct platform_device *pdev;
void __iomem *regs;
};
/* Sequence number for this bin/render job. */
uint64_t seqno;
+ /* Last current addresses the hardware was processing when the
+ * hangcheck timer checked on us.
+ */
+ uint32_t last_ct0ca, last_ct1ca;
+
/* Kernel-space copy of the ioctl arguments */
struct drm_vc4_submit_cl *args;
};
static inline struct vc4_exec_info *
-vc4_first_job(struct vc4_dev *vc4)
+vc4_first_bin_job(struct vc4_dev *vc4)
+{
+ if (list_empty(&vc4->bin_job_list))
+ return NULL;
+ return list_first_entry(&vc4->bin_job_list, struct vc4_exec_info, head);
+}
+
+static inline struct vc4_exec_info *
+vc4_first_render_job(struct vc4_dev *vc4)
{
- if (list_empty(&vc4->job_list))
+ if (list_empty(&vc4->render_job_list))
return NULL;
- return list_first_entry(&vc4->job_list, struct vc4_exec_info, head);
+ return list_first_entry(&vc4->render_job_list,
+ struct vc4_exec_info, head);
}
/**
struct drm_file *file_priv);
int vc4_wait_bo_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-void vc4_submit_next_job(struct drm_device *dev);
+void vc4_submit_next_bin_job(struct drm_device *dev);
+void vc4_submit_next_render_job(struct drm_device *dev);
+void vc4_move_job_to_render(struct drm_device *dev, struct vc4_exec_info *exec);
int vc4_wait_for_seqno(struct drm_device *dev, uint64_t seqno,
uint64_t timeout_ns, bool interruptible);
void vc4_job_handle_completed(struct vc4_dev *vc4);
extern struct platform_driver vc4_v3d_driver;
int vc4_v3d_debugfs_ident(struct seq_file *m, void *unused);
int vc4_v3d_debugfs_regs(struct seq_file *m, void *unused);
-int vc4_v3d_set_power(struct vc4_dev *vc4, bool on);
/* vc4_validate.c */
int
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/device.h>
#include <linux/io.h>
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_vc4_get_hang_state *state;
struct vc4_hang_state *kernel_state;
- struct vc4_exec_info *exec;
+ struct vc4_exec_info *exec[2];
struct vc4_bo *bo;
unsigned long irqflags;
- unsigned int i, unref_list_count;
+ unsigned int i, j, unref_list_count, prev_idx;
kernel_state = kcalloc(1, sizeof(*kernel_state), GFP_KERNEL);
if (!kernel_state)
state = &kernel_state->user_state;
spin_lock_irqsave(&vc4->job_lock, irqflags);
- exec = vc4_first_job(vc4);
- if (!exec) {
+ exec[0] = vc4_first_bin_job(vc4);
+ exec[1] = vc4_first_render_job(vc4);
+ if (!exec[0] && !exec[1]) {
spin_unlock_irqrestore(&vc4->job_lock, irqflags);
return;
}
- unref_list_count = 0;
- list_for_each_entry(bo, &exec->unref_list, unref_head)
- unref_list_count++;
+ /* Get the bos from both binner and renderer into hang state. */
+ state->bo_count = 0;
+ for (i = 0; i < 2; i++) {
+ if (!exec[i])
+ continue;
+
+ unref_list_count = 0;
+ list_for_each_entry(bo, &exec[i]->unref_list, unref_head)
+ unref_list_count++;
+ state->bo_count += exec[i]->bo_count + unref_list_count;
+ }
+
+ kernel_state->bo = kcalloc(state->bo_count,
+ sizeof(*kernel_state->bo), GFP_ATOMIC);
- state->bo_count = exec->bo_count + unref_list_count;
- kernel_state->bo = kcalloc(state->bo_count, sizeof(*kernel_state->bo),
- GFP_ATOMIC);
if (!kernel_state->bo) {
spin_unlock_irqrestore(&vc4->job_lock, irqflags);
return;
}
- for (i = 0; i < exec->bo_count; i++) {
- drm_gem_object_reference(&exec->bo[i]->base);
- kernel_state->bo[i] = &exec->bo[i]->base;
- }
+ prev_idx = 0;
+ for (i = 0; i < 2; i++) {
+ if (!exec[i])
+ continue;
- list_for_each_entry(bo, &exec->unref_list, unref_head) {
- drm_gem_object_reference(&bo->base.base);
- kernel_state->bo[i] = &bo->base.base;
- i++;
+ for (j = 0; j < exec[i]->bo_count; j++) {
+ drm_gem_object_reference(&exec[i]->bo[j]->base);
+ kernel_state->bo[j + prev_idx] = &exec[i]->bo[j]->base;
+ }
+
+ list_for_each_entry(bo, &exec[i]->unref_list, unref_head) {
+ drm_gem_object_reference(&bo->base.base);
+ kernel_state->bo[j + prev_idx] = &bo->base.base;
+ j++;
+ }
+ prev_idx = j + 1;
}
- state->start_bin = exec->ct0ca;
- state->start_render = exec->ct1ca;
+ if (exec[0])
+ state->start_bin = exec[0]->ct0ca;
+ if (exec[1])
+ state->start_render = exec[1]->ct1ca;
spin_unlock_irqrestore(&vc4->job_lock, irqflags);
struct vc4_dev *vc4 = to_vc4_dev(dev);
DRM_INFO("Resetting GPU.\n");
- vc4_v3d_set_power(vc4, false);
- vc4_v3d_set_power(vc4, true);
+
+ mutex_lock(&vc4->power_lock);
+ if (vc4->power_refcount) {
+ /* Power the device off and back on the by dropping the
+ * reference on runtime PM.
+ */
+ pm_runtime_put_sync_suspend(&vc4->v3d->pdev->dev);
+ pm_runtime_get_sync(&vc4->v3d->pdev->dev);
+ }
+ mutex_unlock(&vc4->power_lock);
vc4_irq_reset(dev);
struct drm_device *dev = (struct drm_device *)data;
struct vc4_dev *vc4 = to_vc4_dev(dev);
uint32_t ct0ca, ct1ca;
+ unsigned long irqflags;
+ struct vc4_exec_info *bin_exec, *render_exec;
+
+ spin_lock_irqsave(&vc4->job_lock, irqflags);
+
+ bin_exec = vc4_first_bin_job(vc4);
+ render_exec = vc4_first_render_job(vc4);
/* If idle, we can stop watching for hangs. */
- if (list_empty(&vc4->job_list))
+ if (!bin_exec && !render_exec) {
+ spin_unlock_irqrestore(&vc4->job_lock, irqflags);
return;
+ }
ct0ca = V3D_READ(V3D_CTNCA(0));
ct1ca = V3D_READ(V3D_CTNCA(1));
/* If we've made any progress in execution, rearm the timer
* and wait.
*/
- if (ct0ca != vc4->hangcheck.last_ct0ca ||
- ct1ca != vc4->hangcheck.last_ct1ca) {
- vc4->hangcheck.last_ct0ca = ct0ca;
- vc4->hangcheck.last_ct1ca = ct1ca;
+ if ((bin_exec && ct0ca != bin_exec->last_ct0ca) ||
+ (render_exec && ct1ca != render_exec->last_ct1ca)) {
+ if (bin_exec)
+ bin_exec->last_ct0ca = ct0ca;
+ if (render_exec)
+ render_exec->last_ct1ca = ct1ca;
+ spin_unlock_irqrestore(&vc4->job_lock, irqflags);
vc4_queue_hangcheck(dev);
return;
}
+ spin_unlock_irqrestore(&vc4->job_lock, irqflags);
+
/* We've gone too long with no progress, reset. This has to
* be done from a work struct, since resetting can sleep and
* this timer hook isn't allowed to.
finish_wait(&vc4->job_wait_queue, &wait);
trace_vc4_wait_for_seqno_end(dev, seqno);
- if (ret && ret != -ERESTARTSYS) {
- DRM_ERROR("timeout waiting for render thread idle\n");
- return ret;
- }
-
- return 0;
+ return ret;
}
static void
* The job_lock should be held during this.
*/
void
-vc4_submit_next_job(struct drm_device *dev)
+vc4_submit_next_bin_job(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct vc4_exec_info *exec = vc4_first_job(vc4);
+ struct vc4_exec_info *exec;
+again:
+ exec = vc4_first_bin_job(vc4);
if (!exec)
return;
V3D_WRITE(V3D_BPOA, 0);
V3D_WRITE(V3D_BPOS, 0);
- if (exec->ct0ca != exec->ct0ea)
+ /* Either put the job in the binner if it uses the binner, or
+ * immediately move it to the to-be-rendered queue.
+ */
+ if (exec->ct0ca != exec->ct0ea) {
submit_cl(dev, 0, exec->ct0ca, exec->ct0ea);
+ } else {
+ vc4_move_job_to_render(dev, exec);
+ goto again;
+ }
+}
+
+void
+vc4_submit_next_render_job(struct drm_device *dev)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_exec_info *exec = vc4_first_render_job(vc4);
+
+ if (!exec)
+ return;
+
submit_cl(dev, 1, exec->ct1ca, exec->ct1ea);
}
+void
+vc4_move_job_to_render(struct drm_device *dev, struct vc4_exec_info *exec)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+ bool was_empty = list_empty(&vc4->render_job_list);
+
+ list_move_tail(&exec->head, &vc4->render_job_list);
+ if (was_empty)
+ vc4_submit_next_render_job(dev);
+}
+
static void
vc4_update_bo_seqnos(struct vc4_exec_info *exec, uint64_t seqno)
{
exec->seqno = seqno;
vc4_update_bo_seqnos(exec, seqno);
- list_add_tail(&exec->head, &vc4->job_list);
+ list_add_tail(&exec->head, &vc4->bin_job_list);
/* If no job was executing, kick ours off. Otherwise, it'll
- * get started when the previous job's frame done interrupt
+ * get started when the previous job's flush done interrupt
* occurs.
*/
- if (vc4_first_job(vc4) == exec) {
- vc4_submit_next_job(dev);
+ if (vc4_first_bin_job(vc4) == exec) {
+ vc4_submit_next_bin_job(dev);
vc4_queue_hangcheck(dev);
}
}
bo = vc4_bo_create(dev, exec_size, true);
- if (!bo) {
+ if (IS_ERR(bo)) {
DRM_ERROR("Couldn't allocate BO for binning\n");
- ret = -ENOMEM;
+ ret = PTR_ERR(bo);
goto fail;
}
exec->exec_bo = &bo->base;
static void
vc4_complete_exec(struct drm_device *dev, struct vc4_exec_info *exec)
{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
unsigned i;
/* Need the struct lock for drm_gem_object_unreference(). */
}
mutex_unlock(&dev->struct_mutex);
+ mutex_lock(&vc4->power_lock);
+ if (--vc4->power_refcount == 0)
+ pm_runtime_put(&vc4->v3d->pdev->dev);
+ mutex_unlock(&vc4->power_lock);
+
kfree(exec);
}
struct drm_gem_object *gem_obj;
struct vc4_bo *bo;
+ if (args->pad != 0)
+ return -EINVAL;
+
gem_obj = drm_gem_object_lookup(dev, file_priv, args->handle);
if (!gem_obj) {
DRM_ERROR("Failed to look up GEM BO %d\n", args->handle);
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_vc4_submit_cl *args = data;
struct vc4_exec_info *exec;
- int ret;
+ int ret = 0;
if ((args->flags & ~VC4_SUBMIT_CL_USE_CLEAR_COLOR) != 0) {
DRM_ERROR("Unknown flags: 0x%02x\n", args->flags);
return -ENOMEM;
}
+ mutex_lock(&vc4->power_lock);
+ if (vc4->power_refcount++ == 0)
+ ret = pm_runtime_get_sync(&vc4->v3d->pdev->dev);
+ mutex_unlock(&vc4->power_lock);
+ if (ret < 0) {
+ kfree(exec);
+ return ret;
+ }
+
exec->args = args;
INIT_LIST_HEAD(&exec->unref_list);
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- INIT_LIST_HEAD(&vc4->job_list);
+ INIT_LIST_HEAD(&vc4->bin_job_list);
+ INIT_LIST_HEAD(&vc4->render_job_list);
INIT_LIST_HEAD(&vc4->job_done_list);
INIT_LIST_HEAD(&vc4->seqno_cb_list);
spin_lock_init(&vc4->job_lock);
(unsigned long)dev);
INIT_WORK(&vc4->job_done_work, vc4_job_done_work);
+
+ mutex_init(&vc4->power_lock);
}
void
void __iomem *hdmicore_regs;
void __iomem *hd_regs;
int hpd_gpio;
+ bool hpd_active_low;
struct clk *pixel_clock;
struct clk *hsm_clock;
HDMI_REG(VC4_HDMI_SW_RESET_CONTROL),
HDMI_REG(VC4_HDMI_HOTPLUG_INT),
HDMI_REG(VC4_HDMI_HOTPLUG),
+ HDMI_REG(VC4_HDMI_RAM_PACKET_CONFIG),
HDMI_REG(VC4_HDMI_HORZA),
HDMI_REG(VC4_HDMI_HORZB),
HDMI_REG(VC4_HDMI_FIFO_CTL),
struct vc4_dev *vc4 = to_vc4_dev(dev);
if (vc4->hdmi->hpd_gpio) {
- if (gpio_get_value(vc4->hdmi->hpd_gpio))
+ if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
+ vc4->hdmi->hpd_active_low)
return connector_status_connected;
else
return connector_status_disconnected;
goto err_put_i2c;
}
+ /* This is the rate that is set by the firmware. The number
+ * needs to be a bit higher than the pixel clock rate
+ * (generally 148.5Mhz).
+ */
+ ret = clk_set_rate(hdmi->hsm_clock, 163682864);
+ if (ret) {
+ DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
+ goto err_unprepare_pix;
+ }
+
ret = clk_prepare_enable(hdmi->hsm_clock);
if (ret) {
DRM_ERROR("Failed to turn on HDMI state machine clock: %d\n",
* we'll use the HDMI core's register.
*/
if (of_find_property(dev->of_node, "hpd-gpios", &value)) {
- hdmi->hpd_gpio = of_get_named_gpio(dev->of_node, "hpd-gpios", 0);
+ enum of_gpio_flags hpd_gpio_flags;
+
+ hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node,
+ "hpd-gpios", 0,
+ &hpd_gpio_flags);
if (hdmi->hpd_gpio < 0) {
ret = hdmi->hpd_gpio;
goto err_unprepare_hsm;
}
+
+ hdmi->hpd_active_low = hpd_gpio_flags & OF_GPIO_ACTIVE_LOW;
}
vc4->hdmi = hdmi;
/* HDMI core must be enabled. */
- WARN_ON_ONCE((HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE) == 0);
+ if (!(HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE)) {
+ HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_SW_RST);
+ udelay(1);
+ HD_WRITE(VC4_HD_M_CTL, 0);
+
+ HD_WRITE(VC4_HD_M_CTL, VC4_HD_M_ENABLE);
+
+ HDMI_WRITE(VC4_HDMI_SW_RESET_CONTROL,
+ VC4_HDMI_SW_RESET_HDMI |
+ VC4_HDMI_SW_RESET_FORMAT_DETECT);
+
+ HDMI_WRITE(VC4_HDMI_SW_RESET_CONTROL, 0);
+
+ /* PHY should be in reset, like
+ * vc4_hdmi_encoder_disable() does.
+ */
+ HDMI_WRITE(VC4_HDMI_TX_PHY_RESET_CTL, 0xf << 16);
+ }
drm_encoder_init(drm, hdmi->encoder, &vc4_hdmi_encoder_funcs,
DRM_MODE_ENCODER_TMDS, NULL);
* disables that specific interrupt, and 0s written are ignored
* (reading either one returns the set of enabled interrupts).
*
+ * When we take a binning flush done interrupt, we need to submit the
+ * next frame for binning and move the finished frame to the render
+ * thread.
+ *
* When we take a render frame interrupt, we need to wake the
* processes waiting for some frame to be done, and get the next frame
* submitted ASAP (so the hardware doesn't sit idle when there's work
#include "vc4_regs.h"
#define V3D_DRIVER_IRQS (V3D_INT_OUTOMEM | \
+ V3D_INT_FLDONE | \
V3D_INT_FRDONE)
DECLARE_WAIT_QUEUE_HEAD(render_wait);
struct vc4_bo *bo;
bo = vc4_bo_create(dev, 256 * 1024, true);
- if (!bo) {
+ if (IS_ERR(bo)) {
DRM_ERROR("Couldn't allocate binner overflow mem\n");
return;
}
unsigned long irqflags;
spin_lock_irqsave(&vc4->job_lock, irqflags);
- current_exec = vc4_first_job(vc4);
+ current_exec = vc4_first_bin_job(vc4);
if (current_exec) {
vc4->overflow_mem->seqno = vc4->finished_seqno + 1;
list_add_tail(&vc4->overflow_mem->unref_head,
}
static void
-vc4_irq_finish_job(struct drm_device *dev)
+vc4_irq_finish_bin_job(struct drm_device *dev)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_exec_info *exec = vc4_first_bin_job(vc4);
+
+ if (!exec)
+ return;
+
+ vc4_move_job_to_render(dev, exec);
+ vc4_submit_next_bin_job(dev);
+}
+
+static void
+vc4_cancel_bin_job(struct drm_device *dev)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+ struct vc4_exec_info *exec = vc4_first_bin_job(vc4);
+
+ if (!exec)
+ return;
+
+ list_move_tail(&exec->head, &vc4->bin_job_list);
+ vc4_submit_next_bin_job(dev);
+}
+
+static void
+vc4_irq_finish_render_job(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct vc4_exec_info *exec = vc4_first_job(vc4);
+ struct vc4_exec_info *exec = vc4_first_render_job(vc4);
if (!exec)
return;
vc4->finished_seqno++;
list_move_tail(&exec->head, &vc4->job_done_list);
- vc4_submit_next_job(dev);
+ vc4_submit_next_render_job(dev);
wake_up_all(&vc4->job_wait_queue);
schedule_work(&vc4->job_done_work);
barrier();
intctl = V3D_READ(V3D_INTCTL);
- /* Acknowledge the interrupts we're handling here. The render
- * frame done interrupt will be cleared, while OUTOMEM will
- * stay high until the underlying cause is cleared.
+ /* Acknowledge the interrupts we're handling here. The binner
+ * last flush / render frame done interrupt will be cleared,
+ * while OUTOMEM will stay high until the underlying cause is
+ * cleared.
*/
V3D_WRITE(V3D_INTCTL, intctl);
status = IRQ_HANDLED;
}
+ if (intctl & V3D_INT_FLDONE) {
+ spin_lock(&vc4->job_lock);
+ vc4_irq_finish_bin_job(dev);
+ spin_unlock(&vc4->job_lock);
+ status = IRQ_HANDLED;
+ }
+
if (intctl & V3D_INT_FRDONE) {
spin_lock(&vc4->job_lock);
- vc4_irq_finish_job(dev);
+ vc4_irq_finish_render_job(dev);
spin_unlock(&vc4->job_lock);
status = IRQ_HANDLED;
}
V3D_WRITE(V3D_INTENA, V3D_DRIVER_IRQS);
spin_lock_irqsave(&vc4->job_lock, irqflags);
- vc4_irq_finish_job(dev);
+ vc4_cancel_bin_job(dev);
+ vc4_irq_finish_render_job(dev);
spin_unlock_irqrestore(&vc4->job_lock, irqflags);
}
# define PV_VCONTROL_CONTINUOUS BIT(1)
# define PV_VCONTROL_VIDEN BIT(0)
-#define PV_VSYNCD 0x08
+#define PV_VSYNCD_EVEN 0x08
#define PV_HORZA 0x0c
# define PV_HORZA_HBP_MASK VC4_MASK(31, 16)
# define SCALER_DISPCTRLX_HEIGHT_SHIFT 0
#define SCALER_DISPBKGND0 0x00000044
+# define SCALER_DISPBKGND_AUTOHS BIT(31)
+# define SCALER_DISPBKGND_INTERLACE BIT(30)
+# define SCALER_DISPBKGND_GAMMA BIT(29)
+# define SCALER_DISPBKGND_TESTMODE_MASK VC4_MASK(28, 25)
+# define SCALER_DISPBKGND_TESTMODE_SHIFT 25
+/* Enables filling the scaler line with the RGB value in the low 24
+ * bits before compositing. Costs cycles, so should be skipped if
+ * opaque display planes will cover everything.
+ */
+# define SCALER_DISPBKGND_FILL BIT(24)
+
#define SCALER_DISPSTAT0 0x00000048
#define SCALER_DISPBASE0 0x0000004c
# define SCALER_DISPSTATX_MODE_MASK VC4_MASK(31, 30)
# define SCALER_DISPSTATX_EMPTY BIT(28)
#define SCALER_DISPCTRL1 0x00000050
#define SCALER_DISPBKGND1 0x00000054
+#define SCALER_DISPBKGNDX(x) (SCALER_DISPBKGND0 + \
+ (x) * (SCALER_DISPBKGND1 - \
+ SCALER_DISPBKGND0))
#define SCALER_DISPSTAT1 0x00000058
#define SCALER_DISPSTATX(x) (SCALER_DISPSTAT0 + \
(x) * (SCALER_DISPSTAT1 - \
#define VC4_HDMI_TX_PHY_RESET_CTL 0x2c0
#define VC4_HD_M_CTL 0x00c
+# define VC4_HD_M_REGISTER_FILE_STANDBY (3 << 6)
+# define VC4_HD_M_RAM_STANDBY (3 << 4)
# define VC4_HD_M_SW_RST BIT(2)
# define VC4_HD_M_ENABLE BIT(0)
size += xtiles * ytiles * loop_body_size;
setup->rcl = &vc4_bo_create(dev, size, true)->base;
- if (!setup->rcl)
- return -ENOMEM;
+ if (IS_ERR(setup->rcl))
+ return PTR_ERR(setup->rcl);
list_add_tail(&to_vc4_bo(&setup->rcl->base)->unref_head,
&exec->unref_list);
- rcl_u8(setup, VC4_PACKET_TILE_RENDERING_MODE_CONFIG);
- rcl_u32(setup,
- (setup->color_write ? (setup->color_write->paddr +
- args->color_write.offset) :
- 0));
- rcl_u16(setup, args->width);
- rcl_u16(setup, args->height);
- rcl_u16(setup, args->color_write.bits);
-
/* The tile buffer gets cleared when the previous tile is stored. If
* the clear values changed between frames, then the tile buffer has
* stale clear values in it, so we have to do a store in None mode (no
rcl_u32(setup, 0); /* no address, since we're in None mode */
}
+ rcl_u8(setup, VC4_PACKET_TILE_RENDERING_MODE_CONFIG);
+ rcl_u32(setup,
+ (setup->color_write ? (setup->color_write->paddr +
+ args->color_write.offset) :
+ 0));
+ rcl_u16(setup, args->width);
+ rcl_u16(setup, args->height);
+ rcl_u16(setup, args->color_write.bits);
+
for (y = min_y_tile; y <= max_y_tile; y++) {
for (x = min_x_tile; x <= max_x_tile; x++) {
bool first = (x == min_x_tile && y == min_y_tile);
*/
#include "linux/component.h"
+#include "linux/pm_runtime.h"
#include "vc4_drv.h"
#include "vc4_regs.h"
}
#endif /* CONFIG_DEBUG_FS */
-int
-vc4_v3d_set_power(struct vc4_dev *vc4, bool on)
-{
- /* XXX: This interface is needed for GPU reset, and the way to
- * do it is to turn our power domain off and back on. We
- * can't just reset from within the driver, because the reset
- * bits are in the power domain's register area, and get set
- * during the poweron process.
- */
- return 0;
-}
-
static void vc4_v3d_init_hw(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
V3D_WRITE(V3D_VPMBASE, 0);
}
+#ifdef CONFIG_PM
+static int vc4_v3d_runtime_suspend(struct device *dev)
+{
+ struct vc4_v3d *v3d = dev_get_drvdata(dev);
+ struct vc4_dev *vc4 = v3d->vc4;
+
+ vc4_irq_uninstall(vc4->dev);
+
+ return 0;
+}
+
+static int vc4_v3d_runtime_resume(struct device *dev)
+{
+ struct vc4_v3d *v3d = dev_get_drvdata(dev);
+ struct vc4_dev *vc4 = v3d->vc4;
+
+ vc4_v3d_init_hw(vc4->dev);
+ vc4_irq_postinstall(vc4->dev);
+
+ return 0;
+}
+#endif
+
static int vc4_v3d_bind(struct device *dev, struct device *master, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
if (!v3d)
return -ENOMEM;
+ dev_set_drvdata(dev, v3d);
+
v3d->pdev = pdev;
v3d->regs = vc4_ioremap_regs(pdev, 0);
return PTR_ERR(v3d->regs);
vc4->v3d = v3d;
+ v3d->vc4 = vc4;
if (V3D_READ(V3D_IDENT0) != V3D_EXPECTED_IDENT0) {
DRM_ERROR("V3D_IDENT0 read 0x%08x instead of 0x%08x\n",
return ret;
}
+ pm_runtime_enable(dev);
+
return 0;
}
struct drm_device *drm = dev_get_drvdata(master);
struct vc4_dev *vc4 = to_vc4_dev(drm);
+ pm_runtime_disable(dev);
+
drm_irq_uninstall(drm);
/* Disable the binner's overflow memory address, so the next
vc4->v3d = NULL;
}
+static const struct dev_pm_ops vc4_v3d_pm_ops = {
+ SET_RUNTIME_PM_OPS(vc4_v3d_runtime_suspend, vc4_v3d_runtime_resume, NULL)
+};
+
static const struct component_ops vc4_v3d_ops = {
.bind = vc4_v3d_bind,
.unbind = vc4_v3d_unbind,
}
static const struct of_device_id vc4_v3d_dt_match[] = {
+ { .compatible = "brcm,bcm2835-v3d" },
{ .compatible = "brcm,vc4-v3d" },
{}
};
.driver = {
.name = "vc4_v3d",
.of_match_table = vc4_v3d_dt_match,
+ .pm = &vc4_v3d_pm_ops,
},
};
tile_bo = vc4_bo_create(dev, exec->tile_alloc_offset + tile_alloc_size,
true);
exec->tile_bo = &tile_bo->base;
- if (!exec->tile_bo)
- return -ENOMEM;
+ if (IS_ERR(exec->tile_bo))
+ return PTR_ERR(exec->tile_bo);
list_add_tail(&tile_bo->unref_head, &exec->unref_list);
/* tile alloc address. */
return 0;
}
-static bool virtio_gpu_crtc_mode_fixup(struct drm_crtc *crtc,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- return true;
-}
-
static void virtio_gpu_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = {
.enable = virtio_gpu_crtc_enable,
.disable = virtio_gpu_crtc_disable,
- .mode_fixup = virtio_gpu_crtc_mode_fixup,
.mode_set_nofb = virtio_gpu_crtc_mode_set_nofb,
.atomic_check = virtio_gpu_crtc_atomic_check,
};
DRM_MASTER | DRM_AUTH),
VMW_IOCTL_DEF(VMW_UPDATE_LAYOUT,
vmw_kms_update_layout_ioctl,
- DRM_MASTER),
+ DRM_MASTER | DRM_CONTROL_ALLOW),
VMW_IOCTL_DEF(VMW_CREATE_SHADER,
vmw_shader_define_ioctl,
DRM_AUTH | DRM_RENDER_ALLOW),
}
dev_priv->active_master = vmaster;
+ drm_sysfs_hotplug_event(dev);
return 0;
}
#include <drm/ttm/ttm_module.h>
#include "vmwgfx_fence.h"
-#define VMWGFX_DRIVER_DATE "20150810"
+#define VMWGFX_DRIVER_DATE "20160210"
#define VMWGFX_DRIVER_MAJOR 2
-#define VMWGFX_DRIVER_MINOR 9
+#define VMWGFX_DRIVER_MINOR 10
#define VMWGFX_DRIVER_PATCHLEVEL 0
#define VMWGFX_FILE_PAGE_OFFSET 0x00100000
#define VMWGFX_FIFO_STATIC_SIZE (1024*1024)
void *fb_info;
enum vmw_display_unit_type active_display_unit;
struct vmw_legacy_display *ldu_priv;
- struct vmw_screen_object_display *sou_priv;
struct vmw_overlay *overlay_priv;
+ struct drm_property *hotplug_mode_update_property;
+ struct drm_property *implicit_placement_property;
+ unsigned num_implicit;
+ struct vmw_framebuffer *implicit_fb;
/*
* Context and surface management.
return ret;
}
+/**
+ * vmw_cmd_dx_genmips - Validate an SVGA_3D_CMD_DX_GENMIPS command
+ *
+ * @dev_priv: Pointer to a device private struct.
+ * @sw_context: The software context being used for this batch.
+ * @header: Pointer to the command header in the command stream.
+ */
+static int vmw_cmd_dx_genmips(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ SVGA3dCmdHeader *header)
+{
+ struct {
+ SVGA3dCmdHeader header;
+ SVGA3dCmdDXGenMips body;
+ } *cmd = container_of(header, typeof(*cmd), header);
+
+ return vmw_view_id_val_add(sw_context, vmw_view_sr,
+ cmd->body.shaderResourceViewId);
+}
+
static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv,
struct vmw_sw_context *sw_context,
void *buf, uint32_t *size)
&vmw_cmd_dx_clear_depthstencil_view, true, false, true),
VMW_CMD_DEF(SVGA_3D_CMD_DX_PRED_COPY, &vmw_cmd_invalid,
true, false, true),
- VMW_CMD_DEF(SVGA_3D_CMD_DX_GENMIPS, &vmw_cmd_invalid,
+ VMW_CMD_DEF(SVGA_3D_CMD_DX_GENMIPS, &vmw_cmd_dx_genmips,
true, false, true),
VMW_CMD_DEF(SVGA_3D_CMD_DX_UPDATE_SUBRESOURCE,
&vmw_cmd_dx_check_subresource, true, false, true),
struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
bool shown = du->cursor_surface || du->cursor_dmabuf ? true : false;
- du->cursor_x = x + crtc->x;
- du->cursor_y = y + crtc->y;
+ du->cursor_x = x + du->set_gui_x;
+ du->cursor_y = y + du->set_gui_y;
/*
* FIXME: Unclear whether there's any global state touched by the
break;
case vmw_du_screen_object:
ret = vmw_kms_sou_do_dmabuf_dirty(dev_priv, &vfbd->base,
- clips, num_clips, increment,
- true,
- NULL);
+ clips, NULL, num_clips,
+ increment, true, NULL);
break;
case vmw_du_legacy:
ret = vmw_kms_ldu_do_dmabuf_dirty(dev_priv, &vfbd->base, 0, 0,
return 0;
}
+static void
+vmw_kms_create_hotplug_mode_update_property(struct vmw_private *dev_priv)
+{
+ if (dev_priv->hotplug_mode_update_property)
+ return;
+
+ dev_priv->hotplug_mode_update_property =
+ drm_property_create_range(dev_priv->dev,
+ DRM_MODE_PROP_IMMUTABLE,
+ "hotplug_mode_update", 0, 1);
+
+ if (!dev_priv->hotplug_mode_update_property)
+ return;
+
+}
+
int vmw_kms_init(struct vmw_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
dev->mode_config.max_width = dev_priv->texture_max_width;
dev->mode_config.max_height = dev_priv->texture_max_height;
+ drm_mode_create_suggested_offset_properties(dev);
+ vmw_kms_create_hotplug_mode_update_property(dev_priv);
+
ret = vmw_kms_stdu_init_display(dev_priv);
if (ret) {
ret = vmw_kms_sou_init_display(dev_priv);
du->pref_active = true;
du->gui_x = rects[du->unit].x;
du->gui_y = rects[du->unit].y;
+ drm_object_property_set_value
+ (&con->base, dev->mode_config.suggested_x_property,
+ du->gui_x);
+ drm_object_property_set_value
+ (&con->base, dev->mode_config.suggested_y_property,
+ du->gui_y);
} else {
du->pref_width = 800;
du->pref_height = 600;
du->pref_active = false;
+ drm_object_property_set_value
+ (&con->base, dev->mode_config.suggested_x_property,
+ 0);
+ drm_object_property_set_value
+ (&con->base, dev->mode_config.suggested_y_property,
+ 0);
}
con->status = vmw_du_connector_detect(con, true);
}
mutex_unlock(&dev->mode_config.mutex);
+ drm_sysfs_hotplug_event(dev);
return 0;
}
struct drm_property *property,
uint64_t val)
{
+ struct vmw_display_unit *du = vmw_connector_to_du(connector);
+ struct vmw_private *dev_priv = vmw_priv(connector->dev);
+
+ if (property == dev_priv->implicit_placement_property)
+ du->is_implicit = val;
+
return 0;
}
return 0;
}
+
+/**
+ * vmw_kms_del_active - unregister a crtc binding to the implicit framebuffer
+ *
+ * @dev_priv: Pointer to a device private struct.
+ * @du: The display unit of the crtc.
+ */
+void vmw_kms_del_active(struct vmw_private *dev_priv,
+ struct vmw_display_unit *du)
+{
+ lockdep_assert_held_once(&dev_priv->dev->mode_config.mutex);
+
+ if (du->active_implicit) {
+ if (--(dev_priv->num_implicit) == 0)
+ dev_priv->implicit_fb = NULL;
+ du->active_implicit = false;
+ }
+}
+
+/**
+ * vmw_kms_add_active - register a crtc binding to an implicit framebuffer
+ *
+ * @vmw_priv: Pointer to a device private struct.
+ * @du: The display unit of the crtc.
+ * @vfb: The implicit framebuffer
+ *
+ * Registers a binding to an implicit framebuffer.
+ */
+void vmw_kms_add_active(struct vmw_private *dev_priv,
+ struct vmw_display_unit *du,
+ struct vmw_framebuffer *vfb)
+{
+ lockdep_assert_held_once(&dev_priv->dev->mode_config.mutex);
+
+ WARN_ON_ONCE(!dev_priv->num_implicit && dev_priv->implicit_fb);
+
+ if (!du->active_implicit && du->is_implicit) {
+ dev_priv->implicit_fb = vfb;
+ du->active_implicit = true;
+ dev_priv->num_implicit++;
+ }
+}
+
+/**
+ * vmw_kms_screen_object_flippable - Check whether we can page-flip a crtc.
+ *
+ * @dev_priv: Pointer to device-private struct.
+ * @crtc: The crtc we want to flip.
+ *
+ * Returns true or false depending whether it's OK to flip this crtc
+ * based on the criterion that we must not have more than one implicit
+ * frame-buffer at any one time.
+ */
+bool vmw_kms_crtc_flippable(struct vmw_private *dev_priv,
+ struct drm_crtc *crtc)
+{
+ struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
+
+ lockdep_assert_held_once(&dev_priv->dev->mode_config.mutex);
+
+ if (!du->is_implicit)
+ return true;
+
+ if (dev_priv->num_implicit != 1)
+ return false;
+
+ return true;
+}
+
+/**
+ * vmw_kms_update_implicit_fb - Update the implicit fb.
+ *
+ * @dev_priv: Pointer to device-private struct.
+ * @crtc: The crtc the new implicit frame-buffer is bound to.
+ */
+void vmw_kms_update_implicit_fb(struct vmw_private *dev_priv,
+ struct drm_crtc *crtc)
+{
+ struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
+ struct vmw_framebuffer *vfb;
+
+ lockdep_assert_held_once(&dev_priv->dev->mode_config.mutex);
+
+ if (!du->is_implicit)
+ return;
+
+ vfb = vmw_framebuffer_to_vfb(crtc->primary->fb);
+ WARN_ON_ONCE(dev_priv->num_implicit != 1 &&
+ dev_priv->implicit_fb != vfb);
+
+ dev_priv->implicit_fb = vfb;
+}
+
+/**
+ * vmw_kms_create_implicit_placement_proparty - Set up the implicit placement
+ * property.
+ *
+ * @dev_priv: Pointer to a device private struct.
+ * @immutable: Whether the property is immutable.
+ *
+ * Sets up the implicit placement property unless it's already set up.
+ */
+void
+vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv,
+ bool immutable)
+{
+ if (dev_priv->implicit_placement_property)
+ return;
+
+ dev_priv->implicit_placement_property =
+ drm_property_create_range(dev_priv->dev,
+ immutable ?
+ DRM_MODE_PROP_IMMUTABLE : 0,
+ "implicit_placement", 0, 1);
+
+}
int gui_x;
int gui_y;
bool is_implicit;
+ bool active_implicit;
+ int set_gui_x;
+ int set_gui_y;
};
#define vmw_crtc_to_du(x) \
struct drm_crtc **p_crtc,
struct drm_display_mode **p_mode);
void vmw_guess_mode_timing(struct drm_display_mode *mode);
+void vmw_kms_del_active(struct vmw_private *dev_priv,
+ struct vmw_display_unit *du);
+void vmw_kms_add_active(struct vmw_private *dev_priv,
+ struct vmw_display_unit *du,
+ struct vmw_framebuffer *vfb);
+bool vmw_kms_crtc_flippable(struct vmw_private *dev_priv,
+ struct drm_crtc *crtc);
+void vmw_kms_update_implicit_fb(struct vmw_private *dev_priv,
+ struct drm_crtc *crtc);
+void vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv,
+ bool immutable);
+
/*
* Legacy display unit functions - vmwgfx_ldu.c
int vmw_kms_sou_do_dmabuf_dirty(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
struct drm_clip_rect *clips,
+ struct drm_vmw_rect *vclips,
unsigned num_clips, int increment,
bool interruptible,
struct vmw_fence_obj **out_fence);
crtc->y = set->y;
crtc->mode = *mode;
crtc->enabled = true;
+ ldu->base.set_gui_x = set->x;
+ ldu->base.set_gui_y = set->y;
vmw_ldu_add_active(dev_priv, ldu, vfb);
drm_mode_crtc_set_gamma_size(crtc, 256);
drm_object_attach_property(&connector->base,
- dev->mode_config.dirty_info_property,
- 1);
+ dev->mode_config.dirty_info_property,
+ 1);
+ drm_object_attach_property(&connector->base,
+ dev_priv->hotplug_mode_update_property, 1);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_x_property, 0);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_y_property, 0);
+ if (dev_priv->implicit_placement_property)
+ drm_object_attach_property
+ (&connector->base,
+ dev_priv->implicit_placement_property,
+ 1);
return 0;
}
if (ret != 0)
goto err_vblank_cleanup;
+ vmw_kms_create_implicit_placement_property(dev_priv, true);
+
if (dev_priv->capabilities & SVGA_CAP_MULTIMON)
for (i = 0; i < VMWGFX_NUM_DISPLAY_UNITS; ++i)
vmw_ldu_init(dev_priv, i);
SVGA3dCmdBlitSurfaceToScreen body;
};
-
-/*
- * Other structs.
- */
-
-struct vmw_screen_object_display {
- unsigned num_implicit;
-
- struct vmw_framebuffer *implicit_fb;
- SVGAFifoCmdDefineGMRFB cur;
- struct vmw_dma_buffer *pinned_gmrfb;
-};
-
/**
* Display unit using screen objects.
*/
struct vmw_dma_buffer *buffer; /**< Backing store buffer */
bool defined;
- bool active_implicit;
};
static void vmw_sou_destroy(struct vmw_screen_object_unit *sou)
vmw_sou_destroy(vmw_crtc_to_sou(crtc));
}
-static void vmw_sou_del_active(struct vmw_private *vmw_priv,
- struct vmw_screen_object_unit *sou)
-{
- struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
-
- if (sou->active_implicit) {
- if (--(ld->num_implicit) == 0)
- ld->implicit_fb = NULL;
- sou->active_implicit = false;
- }
-}
-
-static void vmw_sou_add_active(struct vmw_private *vmw_priv,
- struct vmw_screen_object_unit *sou,
- struct vmw_framebuffer *vfb)
-{
- struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
-
- BUG_ON(!ld->num_implicit && ld->implicit_fb);
-
- if (!sou->active_implicit && sou->base.is_implicit) {
- ld->implicit_fb = vfb;
- sou->active_implicit = true;
- ld->num_implicit++;
- }
-}
-
/**
* Send the fifo command to create a screen.
*/
cmd->obj.root.x = sou->base.gui_x;
cmd->obj.root.y = sou->base.gui_y;
}
+ sou->base.set_gui_x = cmd->obj.root.x;
+ sou->base.set_gui_y = cmd->obj.root.y;
/* Ok to assume that buffer is pinned in vram */
vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr);
return -EINVAL;
}
- /* sou only supports one fb active at the time */
+ /* Only one active implicit frame-buffer at a time. */
if (sou->base.is_implicit &&
- dev_priv->sou_priv->implicit_fb && vfb &&
- !(dev_priv->sou_priv->num_implicit == 1 &&
- sou->active_implicit) &&
- dev_priv->sou_priv->implicit_fb != vfb) {
- DRM_ERROR("Multiple framebuffers not supported\n");
+ dev_priv->implicit_fb && vfb &&
+ !(dev_priv->num_implicit == 1 &&
+ sou->base.active_implicit) &&
+ dev_priv->implicit_fb != vfb) {
+ DRM_ERROR("Multiple implicit framebuffers not supported.\n");
return -EINVAL;
}
crtc->y = 0;
crtc->enabled = false;
- vmw_sou_del_active(dev_priv, sou);
+ vmw_kms_del_active(dev_priv, &sou->base);
vmw_sou_backing_free(dev_priv, sou);
return ret;
}
- vmw_sou_add_active(dev_priv, sou, vfb);
+ vmw_kms_add_active(dev_priv, &sou->base, vfb);
connector->encoder = encoder;
encoder->crtc = crtc;
return 0;
}
-/**
- * Returns if this unit can be page flipped.
- * Must be called with the mode_config mutex held.
- */
-static bool vmw_sou_screen_object_flippable(struct vmw_private *dev_priv,
- struct drm_crtc *crtc)
-{
- struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);
-
- if (!sou->base.is_implicit)
- return true;
-
- if (dev_priv->sou_priv->num_implicit != 1)
- return false;
-
- return true;
-}
-
-/**
- * Update the implicit fb to the current fb of this crtc.
- * Must be called with the mode_config mutex held.
- */
-static void vmw_sou_update_implicit_fb(struct vmw_private *dev_priv,
- struct drm_crtc *crtc)
-{
- struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);
-
- BUG_ON(!sou->base.is_implicit);
-
- dev_priv->sou_priv->implicit_fb =
- vmw_framebuffer_to_vfb(sou->base.crtc.primary->fb);
-}
-
static int vmw_sou_crtc_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
struct drm_framebuffer *old_fb = crtc->primary->fb;
struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(fb);
struct vmw_fence_obj *fence = NULL;
- struct drm_clip_rect clips;
+ struct drm_vmw_rect vclips;
int ret;
- /* require ScreenObject support for page flipping */
- if (!dev_priv->sou_priv)
- return -ENOSYS;
-
- if (!vmw_sou_screen_object_flippable(dev_priv, crtc))
+ if (!vmw_kms_crtc_flippable(dev_priv, crtc))
return -EINVAL;
crtc->primary->fb = fb;
/* do a full screen dirty update */
- clips.x1 = clips.y1 = 0;
- clips.x2 = fb->width;
- clips.y2 = fb->height;
+ vclips.x = crtc->x;
+ vclips.y = crtc->y;
+ vclips.w = crtc->mode.hdisplay;
+ vclips.h = crtc->mode.vdisplay;
if (vfb->dmabuf)
ret = vmw_kms_sou_do_dmabuf_dirty(dev_priv, vfb,
- &clips, 1, 1,
+ NULL, &vclips, 1, 1,
true, &fence);
else
ret = vmw_kms_sou_do_surface_dirty(dev_priv, vfb,
- &clips, NULL, NULL,
+ NULL, &vclips, NULL,
0, 0, 1, 1, &fence);
vmw_fence_obj_unreference(&fence);
if (vmw_crtc_to_du(crtc)->is_implicit)
- vmw_sou_update_implicit_fb(dev_priv, crtc);
+ vmw_kms_update_implicit_fb(dev_priv, crtc);
return ret;
static const struct drm_connector_funcs vmw_sou_connector_funcs = {
.dpms = vmw_du_connector_dpms,
+ .detect = vmw_du_connector_detect,
+ .fill_modes = vmw_du_connector_fill_modes,
.set_property = vmw_du_connector_set_property,
.destroy = vmw_sou_connector_destroy,
};
encoder = &sou->base.encoder;
connector = &sou->base.connector;
- sou->active_implicit = false;
-
+ sou->base.active_implicit = false;
sou->base.pref_active = (unit == 0);
sou->base.pref_width = dev_priv->initial_width;
sou->base.pref_height = dev_priv->initial_height;
sou->base.pref_mode = NULL;
- sou->base.is_implicit = true;
+ sou->base.is_implicit = false;
drm_connector_init(dev, connector, &vmw_sou_connector_funcs,
DRM_MODE_CONNECTOR_VIRTUAL);
drm_mode_crtc_set_gamma_size(crtc, 256);
drm_object_attach_property(&connector->base,
- dev->mode_config.dirty_info_property,
- 1);
+ dev->mode_config.dirty_info_property,
+ 1);
+ drm_object_attach_property(&connector->base,
+ dev_priv->hotplug_mode_update_property, 1);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_x_property, 0);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_y_property, 0);
+ if (dev_priv->implicit_placement_property)
+ drm_object_attach_property
+ (&connector->base,
+ dev_priv->implicit_placement_property,
+ sou->base.is_implicit);
return 0;
}
struct drm_device *dev = dev_priv->dev;
int i, ret;
- if (dev_priv->sou_priv) {
- DRM_INFO("sou system already on\n");
- return -EINVAL;
- }
-
if (!(dev_priv->capabilities & SVGA_CAP_SCREEN_OBJECT_2)) {
DRM_INFO("Not using screen objects,"
" missing cap SCREEN_OBJECT_2\n");
}
ret = -ENOMEM;
- dev_priv->sou_priv = kmalloc(sizeof(*dev_priv->sou_priv), GFP_KERNEL);
- if (unlikely(!dev_priv->sou_priv))
- goto err_no_mem;
-
- dev_priv->sou_priv->num_implicit = 0;
- dev_priv->sou_priv->implicit_fb = NULL;
+ dev_priv->num_implicit = 0;
+ dev_priv->implicit_fb = NULL;
ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS);
if (unlikely(ret != 0))
- goto err_free;
+ return ret;
ret = drm_mode_create_dirty_info_property(dev);
if (unlikely(ret != 0))
goto err_vblank_cleanup;
+ vmw_kms_create_implicit_placement_property(dev_priv, false);
+
for (i = 0; i < VMWGFX_NUM_DISPLAY_UNITS; ++i)
vmw_sou_init(dev_priv, i);
err_vblank_cleanup:
drm_vblank_cleanup(dev);
-err_free:
- kfree(dev_priv->sou_priv);
- dev_priv->sou_priv = NULL;
-err_no_mem:
return ret;
}
{
struct drm_device *dev = dev_priv->dev;
- if (!dev_priv->sou_priv)
- return -ENOSYS;
-
drm_vblank_cleanup(dev);
- kfree(dev_priv->sou_priv);
-
return 0;
}
SVGASignedRect *blit = (SVGASignedRect *) &cmd[1];
int i;
+ if (!dirty->num_hits) {
+ vmw_fifo_commit(dirty->dev_priv, 0);
+ return;
+ }
+
cmd->header.id = SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN;
cmd->header.size = sizeof(cmd->body) + region_size;
*/
static void vmw_sou_dmabuf_fifo_commit(struct vmw_kms_dirty *dirty)
{
+ if (!dirty->num_hits) {
+ vmw_fifo_commit(dirty->dev_priv, 0);
+ return;
+ }
+
vmw_fifo_commit(dirty->dev_priv,
sizeof(struct vmw_kms_sou_dmabuf_blit) *
dirty->num_hits);
* @dev_priv: Pointer to the device private structure.
* @framebuffer: Pointer to the dma-buffer backed framebuffer.
* @clips: Array of clip rects.
+ * @vclips: Alternate array of clip rects. Either @clips or @vclips must
+ * be NULL.
* @num_clips: Number of clip rects in @clips.
* @increment: Increment to use when looping over @clips.
* @interruptible: Whether to perform waits interruptible if possible.
int vmw_kms_sou_do_dmabuf_dirty(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
struct drm_clip_rect *clips,
+ struct drm_vmw_rect *vclips,
unsigned num_clips, int increment,
bool interruptible,
struct vmw_fence_obj **out_fence)
dirty.clip = vmw_sou_dmabuf_clip;
dirty.fifo_reserve_size = sizeof(struct vmw_kms_sou_dmabuf_blit) *
num_clips;
- ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, NULL,
+ ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, vclips,
0, 0, num_clips, increment, &dirty);
vmw_kms_helper_buffer_finish(dev_priv, NULL, buf, out_fence, NULL);
*/
static void vmw_sou_readback_fifo_commit(struct vmw_kms_dirty *dirty)
{
+ if (!dirty->num_hits) {
+ vmw_fifo_commit(dirty->dev_priv, 0);
+ return;
+ }
+
vmw_fifo_commit(dirty->dev_priv,
sizeof(struct vmw_kms_sou_readback_blit) *
dirty->num_hits);
* content_vfbs dimensions, then this is a pointer into the
* corresponding field in content_vfbs. If not, then this
* is a separate buffer to which content_vfbs will blit to.
- * @content_fb: holds the rendered content, can be a surface or DMA buffer
* @content_type: content_fb type
* @defined: true if the current display unit has been initialized
*/
struct vmw_display_unit base;
struct vmw_surface *display_srf;
- struct drm_framebuffer *content_fb;
-
enum stdu_content_type content_fb_type;
bool defined;
*****************************************************************************/
/**
- * vmw_stdu_pin_display - pins the resource associated with the display surface
- *
- * @stdu: contains the display surface
- *
- * Since the display surface can either be a private surface allocated by us,
- * or it can point to the content surface, we use this function to not pin the
- * same resource twice.
- */
-static int vmw_stdu_pin_display(struct vmw_screen_target_display_unit *stdu)
-{
- return vmw_resource_pin(&stdu->display_srf->res, false);
-}
-
-
-
-/**
* vmw_stdu_unpin_display - unpins the resource associated with display surface
*
* @stdu: contains the display surface
struct vmw_resource *res = &stdu->display_srf->res;
vmw_resource_unpin(res);
-
- if (stdu->content_fb_type != SAME_AS_DISPLAY) {
- vmw_resource_unreference(&res);
- stdu->content_fb_type = SAME_AS_DISPLAY;
- }
-
- stdu->display_srf = NULL;
+ vmw_surface_unreference(&stdu->display_srf);
}
}
*
* @dev_priv: VMW DRM device
* @stdu: display unit to create a Screen Target for
+ * @mode: The mode to set.
+ * @crtc_x: X coordinate of screen target relative to framebuffer origin.
+ * @crtc_y: Y coordinate of screen target relative to framebuffer origin.
*
* Creates a STDU that we can used later. This function is called whenever the
* framebuffer size changes.
* 0 on success, error code on failure
*/
static int vmw_stdu_define_st(struct vmw_private *dev_priv,
- struct vmw_screen_target_display_unit *stdu)
+ struct vmw_screen_target_display_unit *stdu,
+ struct drm_display_mode *mode,
+ int crtc_x, int crtc_y)
{
struct {
SVGA3dCmdHeader header;
cmd->header.size = sizeof(cmd->body);
cmd->body.stid = stdu->base.unit;
- cmd->body.width = stdu->display_srf->base_size.width;
- cmd->body.height = stdu->display_srf->base_size.height;
+ cmd->body.width = mode->hdisplay;
+ cmd->body.height = mode->vdisplay;
cmd->body.flags = (0 == cmd->body.stid) ? SVGA_STFLAG_PRIMARY : 0;
cmd->body.dpi = 0;
- cmd->body.xRoot = stdu->base.crtc.x;
- cmd->body.yRoot = stdu->base.crtc.y;
-
- if (!stdu->base.is_implicit) {
+ if (stdu->base.is_implicit) {
+ cmd->body.xRoot = crtc_x;
+ cmd->body.yRoot = crtc_y;
+ } else {
cmd->body.xRoot = stdu->base.gui_x;
cmd->body.yRoot = stdu->base.gui_y;
}
+ stdu->base.set_gui_x = cmd->body.xRoot;
+ stdu->base.set_gui_y = cmd->body.yRoot;
vmw_fifo_commit(dev_priv, sizeof(*cmd));
return ret;
}
-
-
/**
- * vmw_stdu_crtc_set_config - Sets a mode
+ * vmw_stdu_bind_fb - Bind an fb to a defined screen target
*
- * @set: mode parameters
- *
- * This function is the device-specific portion of the DRM CRTC mode set.
- * For the SVGA device, we do this by defining a Screen Target, binding a
- * GB Surface to that target, and finally update the screen target.
+ * @dev_priv: Pointer to a device private struct.
+ * @crtc: The crtc holding the screen target.
+ * @mode: The mode currently used by the screen target. Must be non-NULL.
+ * @new_fb: The new framebuffer to bind. Must be non-NULL.
*
* RETURNS:
- * 0 on success, error code otherwise
+ * 0 on success, error code on failure.
*/
-static int vmw_stdu_crtc_set_config(struct drm_mode_set *set)
+static int vmw_stdu_bind_fb(struct vmw_private *dev_priv,
+ struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_framebuffer *new_fb)
{
- struct vmw_private *dev_priv;
- struct vmw_screen_target_display_unit *stdu;
- struct vmw_framebuffer *vfb;
+ struct vmw_screen_target_display_unit *stdu = vmw_crtc_to_stdu(crtc);
+ struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(new_fb);
+ struct vmw_surface *new_display_srf = NULL;
+ enum stdu_content_type new_content_type;
struct vmw_framebuffer_surface *new_vfbs;
- struct drm_display_mode *mode;
- struct drm_framebuffer *new_fb;
- struct drm_crtc *crtc;
- struct drm_encoder *encoder;
- struct drm_connector *connector;
- int ret;
-
-
- if (!set || !set->crtc)
- return -EINVAL;
-
- crtc = set->crtc;
- crtc->x = set->x;
- crtc->y = set->y;
- stdu = vmw_crtc_to_stdu(crtc);
- mode = set->mode;
- new_fb = set->fb;
- dev_priv = vmw_priv(crtc->dev);
-
-
- if (set->num_connectors > 1) {
- DRM_ERROR("Too many connectors\n");
- return -EINVAL;
- }
-
- if (set->num_connectors == 1 &&
- set->connectors[0] != &stdu->base.connector) {
- DRM_ERROR("Connectors don't match %p %p\n",
- set->connectors[0], &stdu->base.connector);
- return -EINVAL;
- }
-
-
- /* Since they always map one to one these are safe */
- connector = &stdu->base.connector;
- encoder = &stdu->base.encoder;
-
-
- /*
- * After this point the CRTC will be considered off unless a new fb
- * is bound
- */
- if (stdu->defined) {
- /* Unbind current surface by binding an invalid one */
- ret = vmw_stdu_bind_st(dev_priv, stdu, NULL);
- if (unlikely(ret != 0))
- return ret;
-
- /* Update Screen Target, display will now be blank */
- if (crtc->primary->fb) {
- vmw_stdu_update_st(dev_priv, stdu);
- if (unlikely(ret != 0))
- return ret;
- }
-
- crtc->primary->fb = NULL;
- crtc->enabled = false;
- encoder->crtc = NULL;
- connector->encoder = NULL;
-
- vmw_stdu_unpin_display(stdu);
- stdu->content_fb = NULL;
- stdu->content_fb_type = SAME_AS_DISPLAY;
-
- ret = vmw_stdu_destroy_st(dev_priv, stdu);
- /* The hardware is hung, give up */
- if (unlikely(ret != 0))
- return ret;
- }
-
-
- /* Any of these conditions means the caller wants CRTC off */
- if (set->num_connectors == 0 || !mode || !new_fb)
- return 0;
-
-
- if (set->x + mode->hdisplay > new_fb->width ||
- set->y + mode->vdisplay > new_fb->height) {
- DRM_ERROR("Set outside of framebuffer\n");
- return -EINVAL;
- }
+ int ret;
- stdu->content_fb = new_fb;
- vfb = vmw_framebuffer_to_vfb(stdu->content_fb);
+ WARN_ON_ONCE(!stdu->defined);
- if (vfb->dmabuf)
- stdu->content_fb_type = SEPARATE_DMA;
+ if (!vfb->dmabuf && new_fb->width == mode->hdisplay &&
+ new_fb->height == mode->vdisplay)
+ new_content_type = SAME_AS_DISPLAY;
+ else if (vfb->dmabuf)
+ new_content_type = SEPARATE_DMA;
+ else
+ new_content_type = SEPARATE_SURFACE;
- /*
- * If the requested mode is different than the width and height
- * of the FB or if the content buffer is a DMA buf, then allocate
- * a display FB that matches the dimension of the mode
- */
- if (mode->hdisplay != new_fb->width ||
- mode->vdisplay != new_fb->height ||
- stdu->content_fb_type != SAME_AS_DISPLAY) {
+ if (new_content_type != SAME_AS_DISPLAY &&
+ !stdu->display_srf) {
struct vmw_surface content_srf;
struct drm_vmw_size display_base_size = {0};
- struct vmw_surface *display_srf;
-
display_base_size.width = mode->hdisplay;
display_base_size.height = mode->vdisplay;
* If content buffer is a DMA buf, then we have to construct
* surface info
*/
- if (stdu->content_fb_type == SEPARATE_DMA) {
+ if (new_content_type == SEPARATE_DMA) {
switch (new_fb->bits_per_pixel) {
case 32:
default:
DRM_ERROR("Invalid format\n");
- ret = -EINVAL;
- goto err_unref_content;
+ return -EINVAL;
}
content_srf.flags = 0;
content_srf.mip_levels[0] = 1;
content_srf.multisample_count = 0;
} else {
-
- stdu->content_fb_type = SEPARATE_SURFACE;
-
new_vfbs = vmw_framebuffer_to_vfbs(new_fb);
content_srf = *new_vfbs->surface;
}
content_srf.multisample_count,
0,
display_base_size,
- &display_srf);
+ &new_display_srf);
if (unlikely(ret != 0)) {
- DRM_ERROR("Cannot allocate a display FB.\n");
- goto err_unref_content;
+ DRM_ERROR("Could not allocate screen target surface.\n");
+ return ret;
}
-
- stdu->display_srf = display_srf;
- } else {
+ } else if (new_content_type == SAME_AS_DISPLAY) {
new_vfbs = vmw_framebuffer_to_vfbs(new_fb);
- stdu->display_srf = new_vfbs->surface;
+ new_display_srf = vmw_surface_reference(new_vfbs->surface);
}
+ if (new_display_srf) {
+ /* Pin new surface before flipping */
+ ret = vmw_resource_pin(&new_display_srf->res, false);
+ if (ret)
+ goto out_srf_unref;
+
+ ret = vmw_stdu_bind_st(dev_priv, stdu, &new_display_srf->res);
+ if (ret)
+ goto out_srf_unpin;
+
+ /* Unpin and unreference old surface */
+ vmw_stdu_unpin_display(stdu);
- ret = vmw_stdu_pin_display(stdu);
- if (unlikely(ret != 0)) {
- stdu->display_srf = NULL;
- goto err_unref_content;
+ /* Transfer the reference */
+ stdu->display_srf = new_display_srf;
+ new_display_srf = NULL;
}
- vmw_svga_enable(dev_priv);
+ crtc->primary->fb = new_fb;
+ stdu->content_fb_type = new_content_type;
+ return 0;
+
+out_srf_unpin:
+ vmw_resource_unpin(&new_display_srf->res);
+out_srf_unref:
+ vmw_surface_unreference(&new_display_srf);
+ return ret;
+}
+
+/**
+ * vmw_stdu_crtc_set_config - Sets a mode
+ *
+ * @set: mode parameters
+ *
+ * This function is the device-specific portion of the DRM CRTC mode set.
+ * For the SVGA device, we do this by defining a Screen Target, binding a
+ * GB Surface to that target, and finally update the screen target.
+ *
+ * RETURNS:
+ * 0 on success, error code otherwise
+ */
+static int vmw_stdu_crtc_set_config(struct drm_mode_set *set)
+{
+ struct vmw_private *dev_priv;
+ struct vmw_framebuffer *vfb;
+ struct vmw_screen_target_display_unit *stdu;
+ struct drm_display_mode *mode;
+ struct drm_framebuffer *new_fb;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ struct drm_connector *connector;
+ bool turning_off;
+ int ret;
+
+
+ if (!set || !set->crtc)
+ return -EINVAL;
+
+ crtc = set->crtc;
+ stdu = vmw_crtc_to_stdu(crtc);
+ mode = set->mode;
+ new_fb = set->fb;
+ dev_priv = vmw_priv(crtc->dev);
+ turning_off = set->num_connectors == 0 || !mode || !new_fb;
+ vfb = (new_fb) ? vmw_framebuffer_to_vfb(new_fb) : NULL;
+
+ if (set->num_connectors > 1) {
+ DRM_ERROR("Too many connectors\n");
+ return -EINVAL;
+ }
+
+ if (set->num_connectors == 1 &&
+ set->connectors[0] != &stdu->base.connector) {
+ DRM_ERROR("Connectors don't match %p %p\n",
+ set->connectors[0], &stdu->base.connector);
+ return -EINVAL;
+ }
+
+ if (!turning_off && (set->x + mode->hdisplay > new_fb->width ||
+ set->y + mode->vdisplay > new_fb->height)) {
+ DRM_ERROR("Set outside of framebuffer\n");
+ return -EINVAL;
+ }
+
+ /* Only one active implicit frame-buffer at a time. */
+ if (!turning_off && stdu->base.is_implicit && dev_priv->implicit_fb &&
+ !(dev_priv->num_implicit == 1 && stdu->base.active_implicit)
+ && dev_priv->implicit_fb != vfb) {
+ DRM_ERROR("Multiple implicit framebuffers not supported.\n");
+ return -EINVAL;
+ }
+
+ /* Since they always map one to one these are safe */
+ connector = &stdu->base.connector;
+ encoder = &stdu->base.encoder;
+
+ if (stdu->defined) {
+ ret = vmw_stdu_bind_st(dev_priv, stdu, NULL);
+ if (ret)
+ return ret;
+
+ vmw_stdu_unpin_display(stdu);
+ (void) vmw_stdu_update_st(dev_priv, stdu);
+ vmw_kms_del_active(dev_priv, &stdu->base);
+
+ ret = vmw_stdu_destroy_st(dev_priv, stdu);
+ if (ret)
+ return ret;
+
+ crtc->primary->fb = NULL;
+ crtc->enabled = false;
+ encoder->crtc = NULL;
+ connector->encoder = NULL;
+ stdu->content_fb_type = SAME_AS_DISPLAY;
+ crtc->x = set->x;
+ crtc->y = set->y;
+ }
+
+ if (turning_off)
+ return 0;
/*
* Steps to displaying a surface, assume surface is already
* 3. update that screen target (this is done later by
* vmw_kms_stdu_do_surface_dirty_or_present)
*/
- ret = vmw_stdu_define_st(dev_priv, stdu);
- if (unlikely(ret != 0))
- goto err_unpin_display_and_content;
+ /*
+ * Note on error handling: We can't really restore the crtc to
+ * it's original state on error, but we at least update the
+ * current state to what's submitted to hardware to enable
+ * future recovery.
+ */
+ vmw_svga_enable(dev_priv);
+ ret = vmw_stdu_define_st(dev_priv, stdu, mode, set->x, set->y);
+ if (ret)
+ return ret;
- ret = vmw_stdu_bind_st(dev_priv, stdu, &stdu->display_srf->res);
- if (unlikely(ret != 0))
- goto err_unpin_destroy_st;
+ crtc->x = set->x;
+ crtc->y = set->y;
+ crtc->mode = *mode;
+ ret = vmw_stdu_bind_fb(dev_priv, crtc, mode, new_fb);
+ if (ret)
+ return ret;
+ vmw_kms_add_active(dev_priv, &stdu->base, vfb);
+ crtc->enabled = true;
connector->encoder = encoder;
encoder->crtc = crtc;
- crtc->mode = *mode;
- crtc->primary->fb = new_fb;
- crtc->enabled = true;
-
- return ret;
-
-err_unpin_destroy_st:
- vmw_stdu_destroy_st(dev_priv, stdu);
-err_unpin_display_and_content:
- vmw_stdu_unpin_display(stdu);
-err_unref_content:
- stdu->content_fb = NULL;
- return ret;
+ return 0;
}
-
-
/**
* vmw_stdu_crtc_page_flip - Binds a buffer to a screen target
*
{
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
struct vmw_screen_target_display_unit *stdu;
+ struct drm_vmw_rect vclips;
+ struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(new_fb);
int ret;
- if (crtc == NULL)
- return -EINVAL;
-
dev_priv = vmw_priv(crtc->dev);
stdu = vmw_crtc_to_stdu(crtc);
- crtc->primary->fb = new_fb;
- stdu->content_fb = new_fb;
-
- if (stdu->display_srf) {
- /*
- * If the display surface is the same as the content surface
- * then remove the reference
- */
- if (stdu->content_fb_type == SAME_AS_DISPLAY) {
- if (stdu->defined) {
- /* Unbind the current surface */
- ret = vmw_stdu_bind_st(dev_priv, stdu, NULL);
- if (unlikely(ret != 0))
- goto err_out;
- }
- vmw_stdu_unpin_display(stdu);
- stdu->display_srf = NULL;
- }
- }
-
-
- if (!new_fb) {
- /* Blanks the display */
- (void) vmw_stdu_update_st(dev_priv, stdu);
-
- return 0;
- }
+ if (!stdu->defined || !vmw_kms_crtc_flippable(dev_priv, crtc))
+ return -EINVAL;
- if (stdu->content_fb_type == SAME_AS_DISPLAY) {
- stdu->display_srf = vmw_framebuffer_to_vfbs(new_fb)->surface;
- ret = vmw_stdu_pin_display(stdu);
- if (ret) {
- stdu->display_srf = NULL;
- goto err_out;
- }
+ ret = vmw_stdu_bind_fb(dev_priv, crtc, &crtc->mode, new_fb);
+ if (ret)
+ return ret;
- /* Bind display surface */
- ret = vmw_stdu_bind_st(dev_priv, stdu, &stdu->display_srf->res);
- if (unlikely(ret != 0))
- goto err_unpin_display_and_content;
- }
+ if (stdu->base.is_implicit)
+ vmw_kms_update_implicit_fb(dev_priv, crtc);
- /* Update display surface: after this point everything is bound */
- ret = vmw_stdu_update_st(dev_priv, stdu);
- if (unlikely(ret != 0))
+ vclips.x = crtc->x;
+ vclips.y = crtc->y;
+ vclips.w = crtc->mode.hdisplay;
+ vclips.h = crtc->mode.vdisplay;
+ if (vfb->dmabuf)
+ ret = vmw_kms_stdu_dma(dev_priv, NULL, vfb, NULL, NULL, &vclips,
+ 1, 1, true, false);
+ else
+ ret = vmw_kms_stdu_surface_dirty(dev_priv, vfb, NULL, &vclips,
+ NULL, 0, 0, 1, 1, NULL);
+ if (ret)
return ret;
if (event) {
vmw_fifo_flush(dev_priv, false);
}
- return ret;
-
-err_unpin_display_and_content:
- vmw_stdu_unpin_display(stdu);
-err_out:
- crtc->primary->fb = NULL;
- stdu->content_fb = NULL;
- return ret;
+ return 0;
}
stdu->base.pref_active = (unit == 0);
stdu->base.pref_width = dev_priv->initial_width;
stdu->base.pref_height = dev_priv->initial_height;
- stdu->base.is_implicit = true;
+ stdu->base.is_implicit = false;
drm_connector_init(dev, connector, &vmw_stdu_connector_funcs,
DRM_MODE_CONNECTOR_VIRTUAL);
drm_object_attach_property(&connector->base,
dev->mode_config.dirty_info_property,
1);
-
+ drm_object_attach_property(&connector->base,
+ dev_priv->hotplug_mode_update_property, 1);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_x_property, 0);
+ drm_object_attach_property(&connector->base,
+ dev->mode_config.suggested_y_property, 0);
+ if (dev_priv->implicit_placement_property)
+ drm_object_attach_property
+ (&connector->base,
+ dev_priv->implicit_placement_property,
+ stdu->base.is_implicit);
return 0;
}
dev_priv->active_display_unit = vmw_du_screen_target;
+ vmw_kms_create_implicit_placement_property(dev_priv, false);
+
for (i = 0; i < VMWGFX_NUM_DISPLAY_UNITS; ++i) {
ret = vmw_stdu_init(dev_priv, i);
#include <linux/host1x.h>
#include <linux/of.h>
#include <linux/slab.h>
+#include <linux/of_device.h>
#include "bus.h"
#include "dev.h"
if (of_match_node(driver->subdevs, np) &&
of_device_is_available(np)) {
err = host1x_subdev_add(device, np);
- if (err < 0)
+ if (err < 0) {
+ of_node_put(np);
return err;
+ }
}
}
device->dev.coherent_dma_mask = host1x->dev->coherent_dma_mask;
device->dev.dma_mask = &device->dev.coherent_dma_mask;
dev_set_name(&device->dev, "%s", driver->driver.name);
+ of_dma_configure(&device->dev, host1x->dev->of_node);
device->dev.release = host1x_device_release;
device->dev.bus = &host1x_bus_type;
device->dev.parent = host1x->dev;
#include <linux/of_device.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/dma-mapping.h>
#define CREATE_TRACE_POINTS
#include <trace/events/host1x.h>
.nb_bases = 8,
.init = host1x01_init,
.sync_offset = 0x3000,
+ .dma_mask = DMA_BIT_MASK(32),
};
static const struct host1x_info host1x02_info = {
.nb_bases = 12,
.init = host1x02_init,
.sync_offset = 0x3000,
+ .dma_mask = DMA_BIT_MASK(32),
};
static const struct host1x_info host1x04_info = {
.nb_bases = 64,
.init = host1x04_init,
.sync_offset = 0x2100,
+ .dma_mask = DMA_BIT_MASK(34),
};
static const struct host1x_info host1x05_info = {
.nb_bases = 64,
.init = host1x05_init,
.sync_offset = 0x2100,
+ .dma_mask = DMA_BIT_MASK(34),
};
static struct of_device_id host1x_of_match[] = {
if (IS_ERR(host->regs))
return PTR_ERR(host->regs);
+ dma_set_mask_and_coherent(host->dev, host->info->dma_mask);
+
if (host->info->init) {
err = host->info->init(host);
if (err)
int nb_mlocks; /* host1x: number of mlocks */
int (*init)(struct host1x *); /* initialize per SoC ops */
int sync_offset;
+ u64 dma_mask; /* mask of addressable memory */
};
struct host1x {
return 0;
}
-static unsigned int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
+static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf)
{
int i = 0;
u32 last_page = ~0;
for (i = 0; i < ARRAY_SIZE(client_reg); i++) {
const struct ipu_platform_reg *reg = &client_reg[i];
struct platform_device *pdev;
+ struct device_node *of_node;
+
+ /* Associate subdevice with the corresponding port node */
+ of_node = of_graph_get_port_by_id(dev->of_node, i);
+ if (!of_node) {
+ dev_info(dev,
+ "no port@%d node in %s, not using %s%d\n",
+ i, dev->of_node->full_name,
+ (i / 2) ? "DI" : "CSI", i % 2);
+ continue;
+ }
pdev = platform_device_alloc(reg->name, id++);
if (!pdev) {
goto err_register;
}
+ pdev->dev.of_node = of_node;
pdev->dev.parent = dev;
- /* Associate subdevice with the corresponding port node */
- pdev->dev.of_node = of_graph_get_port_by_id(dev->of_node, i);
- if (!pdev->dev.of_node) {
- dev_err(dev, "missing port@%d node in %s\n", i,
- dev->of_node->full_name);
- ret = -ENODEV;
- goto err_register;
- }
-
ret = platform_device_add_data(pdev, ®->pdata,
sizeof(reg->pdata));
if (!ret)
ipu->irq_sync = irq_sync;
ipu->irq_err = irq_err;
- ret = ipu_irq_init(ipu);
- if (ret)
- goto out_failed_irq;
-
ret = device_reset(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "failed to reset: %d\n", ret);
if (ret)
goto out_failed_reset;
+ ret = ipu_irq_init(ipu);
+ if (ret)
+ goto out_failed_irq;
+
/* Set MCU_T to divide MCU access window into 2 */
ipu_cm_write(ipu, 0x00400000L | (IPU_MCU_T_DEFAULT << 18),
IPU_DISP_GEN);
failed_add_clients:
ipu_submodules_exit(ipu);
failed_submodules_init:
-out_failed_reset:
ipu_irq_exit(ipu);
out_failed_irq:
+out_failed_reset:
clk_disable_unprepare(ipu->clk);
return ret;
}
u32 bus_format, u32 width)
{
struct ipu_dc_priv *priv = dc->priv;
+ int addr, sync;
u32 reg = 0;
int map;
return map;
}
- if (interlaced) {
- int addr;
-
- if (dc->di)
- addr = 1;
- else
- addr = 0;
+ /*
+ * In interlaced mode we need more counters to create the asymmetric
+ * per-field VSYNC signals. The pixel active signal synchronising DC
+ * to DI moves to signal generator #6 (see ipu-di.c). In progressive
+ * mode counter #5 is used.
+ */
+ sync = interlaced ? 6 : 5;
+
+ /* Reserve 5 microcode template words for each DI */
+ if (dc->di)
+ addr = 5;
+ else
+ addr = 0;
+ if (interlaced) {
dc_link_event(dc, DC_EVT_NL, addr, 3);
dc_link_event(dc, DC_EVT_EOL, addr, 2);
dc_link_event(dc, DC_EVT_NEW_DATA, addr, 1);
/* Init template microcode */
- dc_write_tmpl(dc, addr, WROD(0), 0, map, SYNC_WAVE, 0, 6, 1);
+ dc_write_tmpl(dc, addr, WROD(0), 0, map, SYNC_WAVE, 0, sync, 1);
} else {
- if (dc->di) {
- dc_link_event(dc, DC_EVT_NL, 2, 3);
- dc_link_event(dc, DC_EVT_EOL, 3, 2);
- dc_link_event(dc, DC_EVT_NEW_DATA, 1, 1);
- /* Init template microcode */
- dc_write_tmpl(dc, 2, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
- dc_write_tmpl(dc, 3, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
- dc_write_tmpl(dc, 4, WRG, 0, map, NULL_WAVE, 0, 0, 1);
- dc_write_tmpl(dc, 1, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
- } else {
- dc_link_event(dc, DC_EVT_NL, 5, 3);
- dc_link_event(dc, DC_EVT_EOL, 6, 2);
- dc_link_event(dc, DC_EVT_NEW_DATA, 8, 1);
- /* Init template microcode */
- dc_write_tmpl(dc, 5, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
- dc_write_tmpl(dc, 6, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
- dc_write_tmpl(dc, 7, WRG, 0, map, NULL_WAVE, 0, 0, 1);
- dc_write_tmpl(dc, 8, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
- }
+ dc_link_event(dc, DC_EVT_NL, addr + 2, 3);
+ dc_link_event(dc, DC_EVT_EOL, addr + 3, 2);
+ dc_link_event(dc, DC_EVT_NEW_DATA, addr + 1, 1);
+
+ /* Init template microcode */
+ dc_write_tmpl(dc, addr + 2, WROD(0), 0, map, SYNC_WAVE, 8, sync, 1);
+ dc_write_tmpl(dc, addr + 3, WROD(0), 0, map, SYNC_WAVE, 4, sync, 0);
+ dc_write_tmpl(dc, addr + 4, WRG, 0, map, NULL_WAVE, 0, 0, 1);
+ dc_write_tmpl(dc, addr + 1, WROD(0), 0, map, SYNC_WAVE, 0, sync, 1);
}
+
dc_link_event(dc, DC_EVT_NF, 0, 0);
dc_link_event(dc, DC_EVT_NFIELD, 0, 0);
dc_link_event(dc, DC_EVT_EOF, 0, 0);
struct ads1015_data *data = i2c_get_clientdata(client);
unsigned int pga = data->channel_data[channel].pga;
int fullscale = fullscale_table[pga];
- const unsigned mask = data->id == ads1115 ? 0x7fff : 0x7ff0;
+ const int mask = data->id == ads1115 ? 0x7fff : 0x7ff0;
return DIV_ROUND_CLOSEST(reg * fullscale, mask);
}
unsigned long *state)
{
struct gpio_fan_data *fan_data = cdev->devdata;
- int r;
if (!fan_data)
return -EINVAL;
- r = get_fan_speed_index(fan_data);
- if (r < 0)
- return r;
-
- *state = r;
+ *state = fan_data->speed_index;
return 0;
}
if (!dev)
return -ENOMEM;
- dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(struct bsc_regs *),
- GFP_KERNEL);
+ dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(*dev->bsc_regmap), GFP_KERNEL);
if (!dev->bsc_regmap)
return -ENOMEM;
switch (dev->device) {
case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS:
case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS:
+ case PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS:
+ case PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS:
case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
priv->features |= FEATURE_I2C_BLOCK_READ;
priv->features |= FEATURE_IRQ;
err_unuse_clocks:
omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
- pm_runtime_put(omap->dev);
+ pm_runtime_dont_use_autosuspend(omap->dev);
+ pm_runtime_put_sync(omap->dev);
pm_runtime_disable(&pdev->dev);
err_free_mem:
return ret;
omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
+ pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return 0;
bus_speed = UNIPHIER_FI2C_DEFAULT_SPEED;
if (!bus_speed) {
- dev_err(dev, "clock-freqyency should not be zero\n");
+ dev_err(dev, "clock-frequency should not be zero\n");
return -EINVAL;
}
bus_speed = UNIPHIER_I2C_DEFAULT_SPEED;
if (!bus_speed) {
- dev_err(dev, "clock-freqyency should not be zero\n");
+ dev_err(dev, "clock-frequency should not be zero\n");
return -EINVAL;
}
ret = device->query_device(device, &device->attrs, &uhw);
if (ret) {
printk(KERN_WARNING "Couldn't query the device attributes\n");
+ ib_cache_cleanup_one(device);
goto out;
}
}
}
- if (rec->hop_limit > 1 || use_roce) {
+ if (rec->hop_limit > 0 || use_roce) {
ah_attr->ah_flags = IB_AH_GRH;
ah_attr->grh.dgid = rec->dgid;
union ib_gid gid;
struct ib_gid_attr gid_attr = {};
ssize_t ret;
- va_list args;
ret = ib_query_gid(p->ibdev, p->port_num, tab_attr->index, &gid,
&gid_attr);
err:
if (gid_attr.ndev)
dev_put(gid_attr.ndev);
- va_end(args);
return ret;
}
if (get_perf_mad(dev, port_num, IB_PMA_CLASS_PORT_INFO,
&cpi, 40, sizeof(cpi)) >= 0) {
-
- if (cpi.capability_mask && IB_PMA_CLASS_CAP_EXT_WIDTH)
+ if (cpi.capability_mask & IB_PMA_CLASS_CAP_EXT_WIDTH)
/* We have extended counters */
return &pma_group_ext;
- if (cpi.capability_mask && IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF)
+ if (cpi.capability_mask & IB_PMA_CLASS_CAP_EXT_WIDTH_NOIETF)
/* But not the IETF ones */
return &pma_group_noietf;
}
resp_size);
INIT_UDATA(&uhw, buf + sizeof(cmd),
(unsigned long)cmd.response + resp_size,
- in_len - sizeof(cmd), out_len - resp_size);
+ in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - resp_size);
memset(&cmd_ex, 0, sizeof(cmd_ex));
cmd_ex.user_handle = cmd.user_handle;
INIT_UDATA(&udata, buf + sizeof cmd,
(unsigned long) cmd.response + sizeof resp,
- in_len - sizeof cmd, out_len - sizeof resp);
+ in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - sizeof resp);
ret = __uverbs_create_xsrq(file, ib_dev, &xcmd, &udata);
if (ret)
INIT_UDATA(&udata, buf + sizeof cmd,
(unsigned long) cmd.response + sizeof resp,
- in_len - sizeof cmd, out_len - sizeof resp);
+ in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - sizeof resp);
ret = __uverbs_create_xsrq(file, ib_dev, &cmd, &udata);
if (ret)
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY;
}
-static void edit_counter(struct mlx4_counter *cnt,
- struct ib_pma_portcounters *pma_cnt)
+static void edit_counter(struct mlx4_counter *cnt, void *counters,
+ __be16 attr_id)
{
- ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_data,
- (be64_to_cpu(cnt->tx_bytes) >> 2));
- ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_data,
- (be64_to_cpu(cnt->rx_bytes) >> 2));
- ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_packets,
- be64_to_cpu(cnt->tx_frames));
- ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_packets,
- be64_to_cpu(cnt->rx_frames));
+ switch (attr_id) {
+ case IB_PMA_PORT_COUNTERS:
+ {
+ struct ib_pma_portcounters *pma_cnt =
+ (struct ib_pma_portcounters *)counters;
+
+ ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_data,
+ (be64_to_cpu(cnt->tx_bytes) >> 2));
+ ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_data,
+ (be64_to_cpu(cnt->rx_bytes) >> 2));
+ ASSIGN_32BIT_COUNTER(pma_cnt->port_xmit_packets,
+ be64_to_cpu(cnt->tx_frames));
+ ASSIGN_32BIT_COUNTER(pma_cnt->port_rcv_packets,
+ be64_to_cpu(cnt->rx_frames));
+ break;
+ }
+ case IB_PMA_PORT_COUNTERS_EXT:
+ {
+ struct ib_pma_portcounters_ext *pma_cnt_ext =
+ (struct ib_pma_portcounters_ext *)counters;
+
+ pma_cnt_ext->port_xmit_data =
+ cpu_to_be64(be64_to_cpu(cnt->tx_bytes) >> 2);
+ pma_cnt_ext->port_rcv_data =
+ cpu_to_be64(be64_to_cpu(cnt->rx_bytes) >> 2);
+ pma_cnt_ext->port_xmit_packets = cnt->tx_frames;
+ pma_cnt_ext->port_rcv_packets = cnt->rx_frames;
+ break;
+ }
+ }
+}
+
+static int iboe_process_mad_port_info(void *out_mad)
+{
+ struct ib_class_port_info cpi = {};
+
+ cpi.capability_mask = IB_PMA_CLASS_CAP_EXT_WIDTH;
+ memcpy(out_mad, &cpi, sizeof(cpi));
+ return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY;
}
static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
if (in_mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_PERF_MGMT)
return -EINVAL;
+ if (in_mad->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO)
+ return iboe_process_mad_port_info((void *)(out_mad->data + 40));
+
memset(&counter_stats, 0, sizeof(counter_stats));
mutex_lock(&dev->counters_table[port_num - 1].mutex);
list_for_each_entry(tmp_counter,
switch (counter_stats.counter_mode & 0xf) {
case 0:
edit_counter(&counter_stats,
- (void *)(out_mad->data + 40));
+ (void *)(out_mad->data + 40),
+ in_mad->mad_hdr.attr_id);
err = IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY;
break;
default:
*/
if (link == IB_LINK_LAYER_INFINIBAND) {
if (mlx4_is_slave(dev->dev) &&
- in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT &&
- in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS)
+ (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT &&
+ (in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS ||
+ in_mad->mad_hdr.attr_id == IB_PMA_PORT_COUNTERS_EXT ||
+ in_mad->mad_hdr.attr_id == IB_PMA_CLASS_PORT_INFO)))
return iboe_process_mad(ibdev, mad_flags, port_num, in_wc,
in_grh, in_mad, out_mad);
}
if (qp->ibqp.uobject)
- context->usr_page = cpu_to_be32(to_mucontext(ibqp->uobject->context)->uar.index);
+ context->usr_page = cpu_to_be32(
+ mlx4_to_hw_uar_index(dev->dev,
+ to_mucontext(ibqp->uobject->context)->uar.index));
else
- context->usr_page = cpu_to_be32(dev->priv_uar.index);
+ context->usr_page = cpu_to_be32(
+ mlx4_to_hw_uar_index(dev->dev, dev->priv_uar.index));
if (attr_mask & IB_QP_DEST_QPN)
context->remote_qpn = cpu_to_be32(attr->dest_qp_num);
/* fall through */
case IB_QPT_RC:
size += sizeof(struct mlx5_wqe_ctrl_seg) +
- sizeof(struct mlx5_wqe_atomic_seg) +
- sizeof(struct mlx5_wqe_raddr_seg);
+ max(sizeof(struct mlx5_wqe_atomic_seg) +
+ sizeof(struct mlx5_wqe_raddr_seg),
+ sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+ sizeof(struct mlx5_mkey_seg));
break;
case IB_QPT_XRC_TGT:
case IB_QPT_UC:
size += sizeof(struct mlx5_wqe_ctrl_seg) +
- sizeof(struct mlx5_wqe_raddr_seg) +
- sizeof(struct mlx5_wqe_umr_ctrl_seg) +
- sizeof(struct mlx5_mkey_seg);
+ max(sizeof(struct mlx5_wqe_raddr_seg),
+ sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+ sizeof(struct mlx5_mkey_seg));
break;
case IB_QPT_UD:
static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
struct mlx5_create_srq_mbox_in **in,
- struct ib_udata *udata, int buf_size, int *inlen)
+ struct ib_udata *udata, int buf_size, int *inlen,
+ int is_xrc)
{
struct mlx5_ib_dev *dev = to_mdev(pd->device);
struct mlx5_ib_create_srq ucmd = {};
int ncont;
u32 offset;
u32 uidx = MLX5_IB_DEFAULT_UIDX;
- int drv_data = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);
- if (drv_data < 0)
- return -EINVAL;
-
- ucmdlen = (drv_data < sizeof(ucmd)) ?
- drv_data : sizeof(ucmd);
+ ucmdlen = min(udata->inlen, sizeof(ucmd));
if (ib_copy_from_udata(&ucmd, udata, ucmdlen)) {
mlx5_ib_dbg(dev, "failed copy udata\n");
if (ucmd.reserved0 || ucmd.reserved1)
return -EINVAL;
- if (drv_data > sizeof(ucmd) &&
+ if (udata->inlen > sizeof(ucmd) &&
!ib_is_udata_cleared(udata, sizeof(ucmd),
- drv_data - sizeof(ucmd)))
+ udata->inlen - sizeof(ucmd)))
return -EINVAL;
- err = get_srq_user_index(to_mucontext(pd->uobject->context),
- &ucmd, udata->inlen, &uidx);
- if (err)
- return err;
+ if (is_xrc) {
+ err = get_srq_user_index(to_mucontext(pd->uobject->context),
+ &ucmd, udata->inlen, &uidx);
+ if (err)
+ return err;
+ }
srq->wq_sig = !!(ucmd.flags & MLX5_SRQ_FLAG_SIGNATURE);
(*in)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
(*in)->ctx.pgoff_cqn = cpu_to_be32(offset << 26);
- if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) {
+ if ((MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) &&
+ is_xrc){
xsrqc = MLX5_ADDR_OF(create_xrc_srq_in, *in,
xrc_srq_context_entry);
MLX5_SET(xrc_srqc, xsrqc, user_index, uidx);
static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
struct mlx5_create_srq_mbox_in **in, int buf_size,
- int *inlen)
+ int *inlen, int is_xrc)
{
int err;
int i;
(*in)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
- if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) {
+ if ((MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) &&
+ is_xrc){
xsrqc = MLX5_ADDR_OF(create_xrc_srq_in, *in,
xrc_srq_context_entry);
/* 0xffffff means we ask to work with cqe version 0 */
desc_size, init_attr->attr.max_wr, srq->msrq.max, srq->msrq.max_gs,
srq->msrq.max_avail_gather);
+ is_xrc = (init_attr->srq_type == IB_SRQT_XRC);
+
if (pd->uobject)
- err = create_srq_user(pd, srq, &in, udata, buf_size, &inlen);
+ err = create_srq_user(pd, srq, &in, udata, buf_size, &inlen,
+ is_xrc);
else
- err = create_srq_kernel(dev, srq, &in, buf_size, &inlen);
+ err = create_srq_kernel(dev, srq, &in, buf_size, &inlen,
+ is_xrc);
if (err) {
mlx5_ib_warn(dev, "create srq %s failed, err %d\n",
goto err_srq;
}
- is_xrc = (init_attr->srq_type == IB_SRQT_XRC);
in->ctx.state_log_sz = ilog2(srq->msrq.max);
flgs = ((srq->msrq.wqe_shift - 4) | (is_xrc << 5) | (srq->wq_sig << 7)) << 24;
xrcdn = 0;
*/
u32 max_hw_cqe;
bool phase_change;
- bool deferred_arm, deferred_sol;
- bool first_arm;
-
spinlock_t cq_lock ____cacheline_aligned; /* provide synchronization
* to cq polling
*/
ocrdma_alloc_pd_pool(dev);
+ if (!ocrdma_alloc_stats_resources(dev)) {
+ pr_err("%s: stats resource allocation failed\n", __func__);
+ goto alloc_err;
+ }
+
spin_lock_init(&dev->av_tbl.lock);
spin_lock_init(&dev->flush_q_lock);
return 0;
static void ocrdma_free_resources(struct ocrdma_dev *dev)
{
+ ocrdma_release_stats_resources(dev);
kfree(dev->stag_arr);
kfree(dev->qp_tbl);
kfree(dev->cq_tbl);
return cpy_len;
}
-static bool ocrdma_alloc_stats_mem(struct ocrdma_dev *dev)
+bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev)
{
struct stats_mem *mem = &dev->stats_mem;
+ mutex_init(&dev->stats_lock);
/* Alloc mbox command mem*/
mem->size = max_t(u32, sizeof(struct ocrdma_rdma_stats_req),
sizeof(struct ocrdma_rdma_stats_resp));
return true;
}
-static void ocrdma_release_stats_mem(struct ocrdma_dev *dev)
+void ocrdma_release_stats_resources(struct ocrdma_dev *dev)
{
struct stats_mem *mem = &dev->stats_mem;
if (mem->va)
dma_free_coherent(&dev->nic_info.pdev->dev, mem->size,
mem->va, mem->pa);
+ mem->va = NULL;
kfree(mem->debugfs_mem);
}
&dev->reset_stats, &ocrdma_dbg_ops))
goto err;
- /* Now create dma_mem for stats mbx command */
- if (!ocrdma_alloc_stats_mem(dev))
- goto err;
-
- mutex_init(&dev->stats_lock);
return;
err:
- ocrdma_release_stats_mem(dev);
debugfs_remove_recursive(dev->dir);
dev->dir = NULL;
}
{
if (!dev->dir)
return;
- debugfs_remove(dev->dir);
- mutex_destroy(&dev->stats_lock);
- ocrdma_release_stats_mem(dev);
+ debugfs_remove_recursive(dev->dir);
}
void ocrdma_init_debugfs(void)
void ocrdma_rem_debugfs(void);
void ocrdma_init_debugfs(void);
+bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev);
+void ocrdma_release_stats_resources(struct ocrdma_dev *dev);
void ocrdma_rem_port_stats(struct ocrdma_dev *dev);
void ocrdma_add_port_stats(struct ocrdma_dev *dev);
int ocrdma_pma_counters(struct ocrdma_dev *dev,
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_LOCAL_DMA_LKEY |
IB_DEVICE_MEM_MGT_EXTENSIONS;
- attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge);
- attr->max_sge_rd = 0;
+ attr->max_sge = dev->attr.max_send_sge;
+ attr->max_sge_rd = attr->max_sge;
attr->max_cq = dev->attr.max_cq;
attr->max_cqe = dev->attr.max_cqe;
attr->max_mr = dev->attr.max_mr;
spin_lock_init(&cq->comp_handler_lock);
INIT_LIST_HEAD(&cq->sq_head);
INIT_LIST_HEAD(&cq->rq_head);
- cq->first_arm = true;
if (ib_ctx) {
uctx = get_ocrdma_ucontext(ib_ctx);
OCRDMA_CQE_UD_STATUS_MASK) >> OCRDMA_CQE_UD_STATUS_SHIFT;
ibwc->src_qp = le32_to_cpu(cqe->flags_status_srcqpn) &
OCRDMA_CQE_SRCQP_MASK;
- ibwc->pkey_index = le32_to_cpu(cqe->ud.rxlen_pkey) &
- OCRDMA_CQE_PKEY_MASK;
+ ibwc->pkey_index = 0;
ibwc->wc_flags = IB_WC_GRH;
ibwc->byte_len = (le32_to_cpu(cqe->ud.rxlen_pkey) >>
OCRDMA_CQE_UD_XFER_LEN_SHIFT);
}
stop_cqe:
cq->getp = cur_getp;
- if (cq->deferred_arm || polled_hw_cqes) {
- ocrdma_ring_cq_db(dev, cq->id, cq->deferred_arm,
- cq->deferred_sol, polled_hw_cqes);
- cq->deferred_arm = false;
- cq->deferred_sol = false;
- }
+
+ if (polled_hw_cqes)
+ ocrdma_ring_cq_db(dev, cq->id, false, false, polled_hw_cqes);
return i;
}
if (cq_flags & IB_CQ_SOLICITED)
sol_needed = true;
- if (cq->first_arm) {
- ocrdma_ring_cq_db(dev, cq_id, arm_needed, sol_needed, 0);
- cq->first_arm = false;
- }
-
- cq->deferred_arm = true;
- cq->deferred_sol = sol_needed;
+ ocrdma_ring_cq_db(dev, cq_id, arm_needed, sol_needed, 0);
spin_unlock_irqrestore(&cq->cq_lock, flags);
return 0;
skb_reset_mac_header(skb);
skb_pull(skb, IPOIB_ENCAP_LEN);
- skb->truesize = SKB_TRUESIZE(skb->len);
-
++dev->stats.rx_packets;
dev->stats.rx_bytes += skb->len;
return status;
}
-static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
+/*
+ * Caller must hold 'priv->lock'
+ */
+static int ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_sa_multicast *multicast;
ib_sa_comp_mask comp_mask;
int ret = 0;
+ if (!priv->broadcast ||
+ !test_bit(IPOIB_FLAG_OPER_UP, &priv->flags))
+ return -EINVAL;
+
ipoib_dbg_mcast(priv, "joining MGID %pI6\n", mcast->mcmember.mgid.raw);
rec.mgid = mcast->mcmember.mgid;
rec.join_state = 4;
#endif
}
+ spin_unlock_irq(&priv->lock);
multicast = ib_sa_join_multicast(&ipoib_sa_client, priv->ca, priv->port,
&rec, comp_mask, GFP_KERNEL,
ipoib_mcast_join_complete, mcast);
+ spin_lock_irq(&priv->lock);
if (IS_ERR(multicast)) {
ret = PTR_ERR(multicast);
ipoib_warn(priv, "ib_sa_join_multicast failed, status %d\n", ret);
- spin_lock_irq(&priv->lock);
/* Requeue this join task with a backoff delay */
__ipoib_mcast_schedule_join_thread(priv, mcast, 1);
clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
spin_unlock_irq(&priv->lock);
complete(&mcast->done);
+ spin_lock_irq(&priv->lock);
}
+ return 0;
}
void ipoib_mcast_join_task(struct work_struct *work)
/* Found the next unjoined group */
init_completion(&mcast->done);
set_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
- spin_unlock_irq(&priv->lock);
- ipoib_mcast_join(dev, mcast);
- spin_lock_irq(&priv->lock);
+ if (ipoib_mcast_join(dev, mcast)) {
+ spin_unlock_irq(&priv->lock);
+ return;
+ }
} else if (!delay_until ||
time_before(mcast->delay_until, delay_until))
delay_until = mcast->delay_until;
if (mcast) {
init_completion(&mcast->done);
set_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
+ ipoib_mcast_join(dev, mcast);
}
spin_unlock_irq(&priv->lock);
- if (mcast)
- ipoib_mcast_join(dev, mcast);
}
int ipoib_mcast_start_thread(struct net_device *dev)
#else
static int xpad_led_probe(struct usb_xpad *xpad) { return 0; }
static void xpad_led_disconnect(struct usb_xpad *xpad) { }
-static void xpad_identify_controller(struct usb_xpad *xpad) { }
#endif
static int xpad_start_input(struct usb_xpad *xpad)
unsigned short gpimapsize;
unsigned extend_cfg;
bool is_adp5585;
- bool adp5585_support_row5;
+ bool support_row5;
#ifdef CONFIG_GPIOLIB
unsigned char gpiomap[ADP5589_MAXGPIO];
bool export_gpio;
if (kpad->extend_cfg & C4_EXTEND_CFG)
pin_used[kpad->var->c4_extend_cfg] = true;
- if (!kpad->adp5585_support_row5)
+ if (!kpad->support_row5)
pin_used[5] = true;
for (i = 0; i < kpad->var->maxgpio; i++)
switch (id->driver_data) {
case ADP5585_02:
- kpad->adp5585_support_row5 = true;
+ kpad->support_row5 = true;
case ADP5585_01:
kpad->is_adp5585 = true;
kpad->var = &const_adp5585;
break;
case ADP5589:
+ kpad->support_row5 = true;
kpad->var = &const_adp5589;
break;
}
led->cdev.brightness = LED_OFF;
error = of_property_read_u32(child, "reg", ®);
- if (error != 0 || reg >= num_leds)
+ if (error != 0 || reg >= num_leds) {
+ of_node_put(child);
return -EINVAL;
+ }
led->reg = reg;
led->priv = priv;
INIT_WORK(&led->work, cap11xx_led_work);
error = devm_led_classdev_register(dev, &led->cdev);
- if (error)
+ if (error) {
+ of_node_put(child);
return error;
+ }
priv->num_leds++;
led++;
module will be called xen-kbdfront.
config INPUT_SIRFSOC_ONKEY
- bool "CSR SiRFSoC power on/off/suspend key support"
+ tristate "CSR SiRFSoC power on/off/suspend key support"
depends on ARCH_SIRF && OF
default y
help
static const struct of_device_id sirfsoc_pwrc_of_match[] = {
{ .compatible = "sirf,prima2-pwrc" },
{},
-}
+};
MODULE_DEVICE_TABLE(of, sirfsoc_pwrc_of_match);
static int sirfsoc_pwrc_probe(struct platform_device *pdev)
priv->abs_dev = abs_dev;
psmouse->private = priv;
- input_set_capability(rel_dev, EV_REL, REL_WHEEL);
-
/* Set up and register absolute device */
snprintf(priv->phys, sizeof(priv->phys), "%s/input1",
psmouse->ps2dev.serio->phys);
abs_dev->id.version = psmouse->model;
abs_dev->dev.parent = &psmouse->ps2dev.serio->dev;
- error = input_register_device(priv->abs_dev);
- if (error)
- goto init_fail;
-
/* Set absolute device capabilities */
input_set_capability(abs_dev, EV_KEY, BTN_LEFT);
input_set_capability(abs_dev, EV_KEY, BTN_RIGHT);
input_set_abs_params(abs_dev, ABS_X, 0, VMMOUSE_MAX_X, 0, 0);
input_set_abs_params(abs_dev, ABS_Y, 0, VMMOUSE_MAX_Y, 0, 0);
+ error = input_register_device(priv->abs_dev);
+ if (error)
+ goto init_fail;
+
+ /* Add wheel capability to the relative device */
+ input_set_capability(rel_dev, EV_REL, REL_WHEEL);
+
psmouse->protocol_handler = vmmouse_process_byte;
psmouse->disconnect = vmmouse_disconnect;
psmouse->reconnect = vmmouse_reconnect;
int error;
error = device_attach(&serio->dev);
- if (error < 0)
+ if (error < 0 && error != -EPROBE_DEFER)
dev_warn(&serio->dev,
"device_attach() failed for %s (%s), error: %d\n",
serio->phys, serio->name, error);
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
int error;
error = device_property_read_u32(dev, "threshold", &val);
- if (!error)
- reg_addr->reg_threshold = val;
+ if (!error) {
+ edt_ft5x06_register_write(tsdata, reg_addr->reg_threshold, val);
+ tsdata->threshold = val;
+ }
error = device_property_read_u32(dev, "gain", &val);
- if (!error)
- reg_addr->reg_gain = val;
+ if (!error) {
+ edt_ft5x06_register_write(tsdata, reg_addr->reg_gain, val);
+ tsdata->gain = val;
+ }
error = device_property_read_u32(dev, "offset", &val);
- if (!error)
- reg_addr->reg_offset = val;
+ if (!error) {
+ edt_ft5x06_register_write(tsdata, reg_addr->reg_offset, val);
+ tsdata->offset = val;
+ }
}
static void
static void update_domain(struct protection_domain *domain);
static int protection_domain_init(struct protection_domain *domain);
+static void detach_device(struct device *dev);
/*
* For dynamic growth the aperture size is split into ranges of 128MB of
if (!dev_data)
return;
+ if (dev_data->domain)
+ detach_device(dev);
+
iommu_device_unlink(amd_iommu_rlookup_table[dev_data->devid]->iommu_dev,
dev);
static int __init iommu_go_to_state(enum iommu_init_state state);
static void init_device_table_dma(void);
+static int iommu_pc_get_set_reg_val(struct amd_iommu *iommu,
+ u8 bank, u8 cntr, u8 fxn,
+ u64 *value, bool is_write);
+
static inline void update_last_devid(u16 devid)
{
if (devid > amd_iommu_last_bdf)
}
/*
+ * Family15h Model 30h-3fh (IOMMU Mishandles ATS Write Permission)
+ * Workaround:
+ * BIOS should enable ATS write permission check by setting
+ * L2_DEBUG_3[AtsIgnoreIWDis](D0F2xF4_x47[0]) = 1b
+ */
+static void amd_iommu_ats_write_check_workaround(struct amd_iommu *iommu)
+{
+ u32 value;
+
+ if ((boot_cpu_data.x86 != 0x15) ||
+ (boot_cpu_data.x86_model < 0x30) ||
+ (boot_cpu_data.x86_model > 0x3f))
+ return;
+
+ /* Test L2_DEBUG_3[AtsIgnoreIWDis] == 1 */
+ value = iommu_read_l2(iommu, 0x47);
+
+ if (value & BIT(0))
+ return;
+
+ /* Set L2_DEBUG_3[AtsIgnoreIWDis] = 1 */
+ iommu_write_l2(iommu, 0x47, value | BIT(0));
+
+ pr_info("AMD-Vi: Applying ATS write check workaround for IOMMU at %s\n",
+ dev_name(&iommu->dev->dev));
+}
+
+/*
* This function clues the initialization function for one IOMMU
* together and also allocates the command buffer and programs the
* hardware. It does NOT enable the IOMMU. This is done afterwards.
amd_iommu_pc_present = true;
/* Check if the performance counters can be written to */
- if ((0 != amd_iommu_pc_get_set_reg_val(0, 0, 0, 0, &val, true)) ||
- (0 != amd_iommu_pc_get_set_reg_val(0, 0, 0, 0, &val2, false)) ||
+ if ((0 != iommu_pc_get_set_reg_val(iommu, 0, 0, 0, &val, true)) ||
+ (0 != iommu_pc_get_set_reg_val(iommu, 0, 0, 0, &val2, false)) ||
(val != val2)) {
pr_err("AMD-Vi: Unable to write to IOMMU perf counter.\n");
amd_iommu_pc_present = false;
}
amd_iommu_erratum_746_workaround(iommu);
+ amd_iommu_ats_write_check_workaround(iommu);
iommu->iommu_dev = iommu_device_create(&iommu->dev->dev, iommu,
amd_iommu_groups, "ivhd%d",
}
EXPORT_SYMBOL(amd_iommu_pc_get_max_counters);
-int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
+static int iommu_pc_get_set_reg_val(struct amd_iommu *iommu,
+ u8 bank, u8 cntr, u8 fxn,
u64 *value, bool is_write)
{
- struct amd_iommu *iommu;
u32 offset;
u32 max_offset_lim;
- /* Make sure the IOMMU PC resource is available */
- if (!amd_iommu_pc_present)
- return -ENODEV;
-
- /* Locate the iommu associated with the device ID */
- iommu = amd_iommu_rlookup_table[devid];
-
/* Check for valid iommu and pc register indexing */
- if (WARN_ON((iommu == NULL) || (fxn > 0x28) || (fxn & 7)))
+ if (WARN_ON((fxn > 0x28) || (fxn & 7)))
return -ENODEV;
offset = (u32)(((0x40|bank) << 12) | (cntr << 8) | fxn);
return 0;
}
EXPORT_SYMBOL(amd_iommu_pc_get_set_reg_val);
+
+int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
+ u64 *value, bool is_write)
+{
+ struct amd_iommu *iommu = amd_iommu_rlookup_table[devid];
+
+ /* Make sure the IOMMU PC resource is available */
+ if (!amd_iommu_pc_present || iommu == NULL)
+ return -ENODEV;
+
+ return iommu_pc_get_set_reg_val(iommu, bank, cntr, fxn,
+ value, is_write);
+}
/* Only care about add/remove events for physical functions */
if (pdev->is_virtfn)
return NOTIFY_DONE;
- if (action != BUS_NOTIFY_ADD_DEVICE && action != BUS_NOTIFY_DEL_DEVICE)
+ if (action != BUS_NOTIFY_ADD_DEVICE &&
+ action != BUS_NOTIFY_REMOVED_DEVICE)
return NOTIFY_DONE;
info = dmar_alloc_pci_notify_info(pdev, action);
down_write(&dmar_global_lock);
if (action == BUS_NOTIFY_ADD_DEVICE)
dmar_pci_bus_add_dev(info);
- else if (action == BUS_NOTIFY_DEL_DEVICE)
+ else if (action == BUS_NOTIFY_REMOVED_DEVICE)
dmar_pci_bus_del_dev(info);
up_write(&dmar_global_lock);
raw_spin_lock_irqsave(&iommu->register_lock, flags);
- sts = dmar_readq(iommu->reg + DMAR_GSTS_REG);
+ sts = readl(iommu->reg + DMAR_GSTS_REG);
if (!(sts & DMA_GSTS_QIES))
goto end;
rmrru->devices_cnt);
if(ret < 0)
return ret;
- } else if (info->event == BUS_NOTIFY_DEL_DEVICE) {
+ } else if (info->event == BUS_NOTIFY_REMOVED_DEVICE) {
dmar_remove_dev_scope(info, rmrr->segment,
rmrru->devices, rmrru->devices_cnt);
}
break;
else if(ret < 0)
return ret;
- } else if (info->event == BUS_NOTIFY_DEL_DEVICE) {
+ } else if (info->event == BUS_NOTIFY_REMOVED_DEVICE) {
if (dmar_remove_dev_scope(info, atsr->segment,
atsru->devices, atsru->devices_cnt))
break;
static void intel_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)
{
struct intel_svm *svm = container_of(mn, struct intel_svm, notifier);
+ struct intel_svm_dev *sdev;
+ /* This might end up being called from exit_mmap(), *before* the page
+ * tables are cleared. And __mmu_notifier_release() will delete us from
+ * the list of notifiers so that our invalidate_range() callback doesn't
+ * get called when the page tables are cleared. So we need to protect
+ * against hardware accessing those page tables.
+ *
+ * We do it by clearing the entry in the PASID table and then flushing
+ * the IOTLB and the PASID table caches. This might upset hardware;
+ * perhaps we'll want to point the PASID to a dummy PGD (like the zero
+ * page) so that we end up taking a fault that the hardware really
+ * *has* to handle gracefully without affecting other processes.
+ */
svm->iommu->pasid_table[svm->pasid].val = 0;
+ wmb();
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(sdev, &svm->devs, list) {
+ intel_flush_pasid_dev(svm, sdev, svm->pasid);
+ intel_flush_svm_range_dev(svm, sdev, 0, -1, 0, !svm->mm);
+ }
+ rcu_read_unlock();
- /* There's no need to do any flush because we can't get here if there
- * are any devices left anyway. */
- WARN_ON(!list_empty(&svm->devs));
}
static const struct mmu_notifier_ops intel_mmuops = {
goto out;
}
iommu->pasid_table[svm->pasid].val = (u64)__pa(mm->pgd) | 1;
- mm = NULL;
} else
iommu->pasid_table[svm->pasid].val = (u64)__pa(init_mm.pgd) | 1 | (1ULL << 11);
wmb();
kfree_rcu(sdev, rcu);
if (list_empty(&svm->devs)) {
- mmu_notifier_unregister(&svm->notifier, svm->mm);
idr_remove(&svm->iommu->pasid_idr, svm->pasid);
if (svm->mm)
- mmput(svm->mm);
+ mmu_notifier_unregister(&svm->notifier, svm->mm);
+
/* We mandate that no page faults may be outstanding
* for the PASID when intel_svm_unbind_mm() is called.
* If that is not obeyed, subtle errors will happen.
struct intel_svm *svm = NULL;
int head, tail, handled = 0;
+ /* Clear PPR bit before reading head/tail registers, to
+ * ensure that we get a new interrupt if needed. */
+ writel(DMA_PRS_PPR, iommu->reg + DMAR_PRS_REG);
+
tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK;
head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK;
while (head != tail) {
* any faults on kernel addresses. */
if (!svm->mm)
goto bad_req;
+ /* If the mm is already defunct, don't handle faults. */
+ if (!atomic_inc_not_zero(&svm->mm->mm_users))
+ goto bad_req;
down_read(&svm->mm->mmap_sem);
vma = find_extend_vma(svm->mm, address);
if (!vma || address < vma->vm_start)
result = QI_RESP_SUCCESS;
invalid:
up_read(&svm->mm->mmap_sem);
+ mmput(svm->mm);
bad_req:
/* Accounting for major/minor faults? */
rcu_read_lock();
raw_spin_lock_irqsave(&iommu->register_lock, flags);
- sts = dmar_readq(iommu->reg + DMAR_GSTS_REG);
+ sts = readl(iommu->reg + DMAR_GSTS_REG);
if (!(sts & DMA_GSTS_IRES))
goto end;
unsigned long phys_base;
struct its_cmd_block *cmd_base;
struct its_cmd_block *cmd_write;
- void *tables[GITS_BASER_NR_REGS];
+ struct {
+ void *base;
+ u32 order;
+ } tables[GITS_BASER_NR_REGS];
struct its_collection *collections;
struct list_head its_device_list;
u64 flags;
#define ITS_ITT_ALIGN SZ_256
+/* Convert page order to size in bytes */
+#define PAGE_ORDER_TO_SIZE(o) (PAGE_SIZE << (o))
+
struct event_lpi_map {
unsigned long *lpi_map;
u16 *col_map;
lpi_set_config(d, true);
}
-static void its_eoi_irq(struct irq_data *d)
-{
- gic_write_eoir(d->hwirq);
-}
-
static int its_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
bool force)
{
.name = "ITS",
.irq_mask = its_mask_irq,
.irq_unmask = its_unmask_irq,
- .irq_eoi = its_eoi_irq,
+ .irq_eoi = irq_chip_eoi_parent,
.irq_set_affinity = its_set_affinity,
.irq_compose_msi_msg = its_irq_compose_msi_msg,
};
int i;
for (i = 0; i < GITS_BASER_NR_REGS; i++) {
- if (its->tables[i]) {
- free_page((unsigned long)its->tables[i]);
- its->tables[i] = NULL;
+ if (its->tables[i].base) {
+ free_pages((unsigned long)its->tables[i].base,
+ its->tables[i].order);
+ its->tables[i].base = NULL;
}
}
}
u64 type = GITS_BASER_TYPE(val);
u64 entry_size = GITS_BASER_ENTRY_SIZE(val);
int order = get_order(psz);
- int alloc_size;
int alloc_pages;
u64 tmp;
void *base;
}
}
- alloc_size = (1 << order) * PAGE_SIZE;
retry_alloc_baser:
- alloc_pages = (alloc_size / psz);
+ alloc_pages = (PAGE_ORDER_TO_SIZE(order) / psz);
if (alloc_pages > GITS_BASER_PAGES_MAX) {
alloc_pages = GITS_BASER_PAGES_MAX;
order = get_order(GITS_BASER_PAGES_MAX * psz);
goto out_free;
}
- its->tables[i] = base;
+ its->tables[i].base = base;
+ its->tables[i].order = order;
retry_baser:
val = (virt_to_phys(base) |
shr = tmp & GITS_BASER_SHAREABILITY_MASK;
if (!shr) {
cache = GITS_BASER_nC;
- __flush_dcache_area(base, alloc_size);
+ __flush_dcache_area(base, PAGE_ORDER_TO_SIZE(order));
}
goto retry_baser;
}
* something is horribly wrong...
*/
free_pages((unsigned long)base, order);
- its->tables[i] = NULL;
+ its->tables[i].base = NULL;
switch (psz) {
case SZ_16K:
}
pr_info("ITS: allocated %d %s @%lx (psz %dK, shr %d)\n",
- (int)(alloc_size / entry_size),
+ (int)(PAGE_ORDER_TO_SIZE(order) / entry_size),
its_base_type_string[type],
(unsigned long)virt_to_phys(base),
psz / SZ_1K, (int)shr >> GITS_BASER_SHAREABILITY_SHIFT);
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoi_irq,
.irq_set_type = gic_set_type,
-#ifdef CONFIG_SMP
- .irq_set_affinity = gic_set_affinity,
-#endif
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.flags = IRQCHIP_SET_TYPE_MASKED |
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoimode1_eoi_irq,
.irq_set_type = gic_set_type,
-#ifdef CONFIG_SMP
- .irq_set_affinity = gic_set_affinity,
-#endif
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
.irq_set_vcpu_affinity = gic_irq_set_vcpu_affinity,
u32 bypass = 0;
u32 mode = 0;
- if (static_key_true(&supports_deactivate))
+ if (gic == &gic_data[0] && static_key_true(&supports_deactivate))
mode = GIC_CPU_CTRL_EOImodeNS;
/*
gic->chip.name = kasprintf(GFP_KERNEL, "GIC-%d", gic_nr);
}
+#ifdef CONFIG_SMP
+ if (gic_nr == 0)
+ gic->chip.irq_set_affinity = gic_set_affinity;
+#endif
+
#ifdef CONFIG_GIC_NON_BANKED
if (percpu_offset) { /* Frankein-GIC without banked registers... */
unsigned int cpu;
#include <linux/of_irq.h>
#include <asm/exception.h>
-#include <asm/mach/irq.h>
#define SUN4I_IRQ_VECTOR_REG 0x00
#define SUN4I_IRQ_PROTECTION_REG 0x08
static void gigaset_device_release(struct device *dev)
{
- struct cardstate *cs = dev_get_drvdata(dev);
-
- if (!cs)
- return;
- dev_set_drvdata(dev, NULL);
- kfree(cs->hw.ser);
- cs->hw.ser = NULL;
+ kfree(container_of(dev, struct ser_cardstate, dev.dev));
}
/*
cs->hw.ser = NULL;
return rc;
}
- dev_set_drvdata(&cs->hw.ser->dev.dev, cs);
tasklet_init(&cs->write_tasklet,
gigaset_modem_fill, (unsigned long) cs);
}
stat = bchannel_get_rxbuf(&bc->bch, cnt);
/* only transparent use the count here, HDLC overun is detected later */
- if (stat == ENOMEM) {
+ if (stat == -ENOMEM) {
pr_warning("%s.B%d: No memory for %d bytes\n",
card->name, bc->bch.nr, cnt);
return;
}
}
- ret = nvm_get_sysblock(dev, &dev->sb);
- if (!ret)
- pr_err("nvm: device not initialized.\n");
- else if (ret < 0)
- pr_err("nvm: err (%d) on device initialization\n", ret);
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT) {
+ ret = nvm_get_sysblock(dev, &dev->sb);
+ if (!ret)
+ pr_err("nvm: device not initialized.\n");
+ else if (ret < 0)
+ pr_err("nvm: err (%d) on device initialization\n", ret);
+ }
/* register device with a supported media manager */
down_write(&nvm_lock);
strncpy(info.mmtype, init->mmtype, NVM_MMTYPE_LEN);
info.fs_ppa.ppa = -1;
- ret = nvm_init_sysblock(dev, &info);
- if (ret)
- return ret;
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT) {
+ ret = nvm_init_sysblock(dev, &info);
+ if (ret)
+ return ret;
+ }
memcpy(&dev->sb, &info, sizeof(struct nvm_sb_info));
dev->mt = NULL;
}
- return nvm_dev_factory(dev, fact.flags);
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT)
+ return nvm_dev_factory(dev, fact.flags);
+
+ return 0;
}
static long nvm_ctl_ioctl(struct file *file, uint cmd, unsigned long arg)
}
page = mempool_alloc(rrpc->page_pool, GFP_NOIO);
- if (!page)
+ if (!page) {
+ bio_put(bio);
return -ENOMEM;
+ }
while ((slot = find_first_zero_bit(rblk->invalid_pages,
nr_pgs_per_blk)) < nr_pgs_per_blk) {
static inline int request_intersects(struct rrpc_inflight_rq *r,
sector_t laddr_start, sector_t laddr_end)
{
- return (laddr_end >= r->l_start && laddr_end <= r->l_end) &&
- (laddr_start >= r->l_start && laddr_start <= r->l_end);
+ return (laddr_end >= r->l_start) && (laddr_start <= r->l_end);
}
static int __rrpc_lock_laddr(struct rrpc *rrpc, sector_t laddr,
sector_t laddr_end = laddr + pages - 1;
struct rrpc_inflight_rq *rtmp;
+ WARN_ON(irqs_disabled());
+
spin_lock_irq(&rrpc->inflights.lock);
list_for_each_entry(rtmp, &rrpc->inflights.reqs, list) {
if (unlikely(request_intersects(rtmp, laddr, laddr_end))) {
if (clone)
free_rq_clone(clone);
+ else if (!tio->md->queue->mq_ops)
+ free_rq_tio(tio);
}
/*
#endif
/* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+#if (FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)) && FE_SUPPORTED(PLL)
static int flexcop_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
#endif
#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
+static int __maybe_unused flexcop_sleep(struct dvb_frontend* fe)
{
struct flexcop_device *fc = fe->dvb->priv;
if (fc->fe_sleep)
/*
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@posteo.de>
* based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
*
* Acknowledgements:
#include "flexcop.h"
#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de"
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define DEBSTATUS ""
/* cypress_firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
/*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
return rc;
}
pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
- fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
- GFP_KERNEL | GFP_DMA);
+ fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
+ SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
if (!fw_buf) {
pr_err("failed to allocate firmware buffer\n");
rc = -ENOMEM;
}
}
-/* Nothing to do here, as stats are automatically updated */
-static int smsdvb_get_frontend(struct dvb_frontend *fe)
-{
- return 0;
-}
-
static int smsdvb_init(struct dvb_frontend *fe)
{
struct smsdvb_client_t *client =
.release = smsdvb_release,
.set_frontend = smsdvb_set_frontend,
- .get_frontend = smsdvb_get_frontend,
.get_tune_settings = smsdvb_get_tune_settings,
.read_status = smsdvb_read_status,
/* dvb-usb-ids.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
* dvb-usb-init.c for copyright information.
*
* a header file containing define's for the USB device supported by the
#define USB_PID_DIBCOM_STK807XP 0x1f90
#define USB_PID_DIBCOM_STK807XPVR 0x1f98
#define USB_PID_DIBCOM_STK8096GP 0x1fa0
+#define USB_PID_DIBCOM_STK8096PVR 0x1faa
#define USB_PID_DIBCOM_NIM8096MD 0x1fa8
#define USB_PID_DIBCOM_TFE8096P 0x1f9C
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
#define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011
#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015
#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
#define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab
+#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8
+#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0
+#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102
+#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105
#define USB_PID_TERRATEC_H7 0x10b4
#define USB_PID_TERRATEC_H7_2 0x10a3
#define USB_PID_TERRATEC_H7_3 0x10a5
static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out);
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p);
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p);
static bool has_get_frontend(struct dvb_frontend *fe)
{
enum fe_status status)
{
struct dvb_frontend_private *fepriv = fe->frontend_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_fe_events *events = &fepriv->events;
struct dvb_frontend_event *e;
int wp;
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if ((status & FE_HAS_LOCK) && has_get_frontend(fe))
- dtv_get_frontend(fe, &fepriv->parameters_out);
+ dtv_get_frontend(fe, c, &fepriv->parameters_out);
mutex_lock(&events->mtx);
static int dvb_frontend_thread(void *data)
{
struct dvb_frontend *fe = data;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
enum fe_status s;
enum dvbfe_algo algo;
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
fepriv->delay = HZ / 2;
}
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
fe->ops.read_status(fe, &s);
if (s != fepriv->status) {
dvb_frontend_add_event(fe, s); /* update event list */
s32 delta;
*waketime = ktime_add_us(*waketime, add_usec);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
if (delta > 2500) {
msleep((delta - 1500) / 1000);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
}
if (delta > 0)
udelay(delta);
_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
};
-static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
+static void dtv_property_dump(struct dvb_frontend *fe,
+ bool is_set,
+ struct dtv_property *tvp)
{
int i;
if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) {
- dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n",
- __func__, tvp->cmd);
+ dev_warn(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x undefined\n",
+ __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd);
return;
}
- dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__,
- tvp->cmd, dtv_cmds[tvp->cmd].name);
+ dev_dbg(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x (%s)\n", __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd,
+ dtv_cmds[tvp->cmd].name);
if (dtv_cmds[tvp->cmd].buffer) {
dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n",
/* Ensure the cached values are set correctly in the frontend
* legacy tuning structures, for the advanced tuning API.
*/
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p)
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p)
{
- const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
p->frequency = c->frequency;
p->inversion = c->inversion;
* If p_out is not null, it will update the DVBv3 params pointed by it.
*/
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out)
{
int r;
if (fe->ops.get_frontend) {
- r = fe->ops.get_frontend(fe);
+ r = fe->ops.get_frontend(fe, c);
if (unlikely(r < 0))
return r;
if (p_out)
- dtv_property_legacy_params_sync(fe, p_out);
+ dtv_property_legacy_params_sync(fe, c, p_out);
return 0;
}
return r;
}
- dtv_property_dump(fe, tvp);
+ dtv_property_dump(fe, false, tvp);
return 0;
}
return r;
}
+ dtv_property_dump(fe, true, tvp);
+
switch(tvp->cmd) {
case DTV_CLEAR:
/*
dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__);
} else if (cmd == FE_GET_PROPERTY) {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+
dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);
dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);
}
/*
- * Fills the cache out struct with the cache contents, plus
- * the data retrieved from get_frontend, if the frontend
- * is not idle. Otherwise, returns the cached content
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
*/
if (fepriv->state != FESTATE_IDLE) {
- err = dtv_get_frontend(fe, NULL);
+ err = dtv_get_frontend(fe, &getp, NULL);
if (err < 0)
goto out;
}
for (i = 0; i < tvps->num; i++) {
- err = dtv_property_process_get(fe, c, tvp + i, file);
+ err = dtv_property_process_get(fe, &getp, tvp + i, file);
if (err < 0)
goto out;
(tvp + i)->result = err;
* the user. FE_SET_FRONTEND triggers an initial frontend event
* with status = 0, which copies output parameters to userspace.
*/
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
/*
* Be sure that the bandwidth will be filled for all
u8 last = 1;
if (dvb_frontend_debug)
printk("%s switch command: 0x%04lx\n", __func__, swcmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (dvb_frontend_debug)
tv[0] = nexttime;
/* before sending a command, initialize by sending
for (i = 0; i < 9; i++) {
if (dvb_frontend_debug)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if ((swcmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
err = dvb_frontend_get_event (fe, parg, file->f_flags);
break;
- case FE_GET_FRONTEND:
- err = dtv_get_frontend(fe, parg);
- break;
+ case FE_GET_FRONTEND: {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+ /*
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
+ */
+ err = dtv_get_frontend(fe, &getp, parg);
+ break;
+ }
case FE_SET_FRONTEND_TUNE_MODE:
fepriv->tune_mode_flags = (unsigned long) parg;
err = 0;
int (*set_frontend)(struct dvb_frontend *fe);
int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
- int (*get_frontend)(struct dvb_frontend *fe);
+ int (*get_frontend)(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *props);
int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
int (*read_ber)(struct dvb_frontend* fe, u32* ber);
#define DVB_MAX_IDS MAX_DVB_MINORS
#else
#define DVB_MAX_IDS 4
-#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type)
+#define nums2minor(num, type, id) ((num << 6) | (id << 4) | type)
#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64)
#endif
file->private_data = dvbdev;
replace_fops(file, new_fops);
if (file->f_op->open)
- err = file->f_op->open(inode,file);
+ err = file->f_op->open(inode, file);
up_read(&minor_rwsem);
mutex_unlock(&dvbdev_mutex);
return err;
ret = media_device_register_entity(dvbdev->adapter->mdev,
dvbdev->entity);
if (ret)
- return (ret);
+ return ret;
printk(KERN_DEBUG "%s: media entity '%s' registered.\n",
__func__, dvbdev->entity->name);
return -ENOMEM;
adap->conn = conn;
- adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads),
- GFP_KERNEL);
+ adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL);
if (!adap->conn_pads)
return -ENOMEM;
if (ntuner && ndemod) {
ret = media_create_pad_links(mdev,
MEDIA_ENT_F_TUNER,
- tuner, TUNER_PAD_IF_OUTPUT,
+ tuner, TUNER_PAD_OUTPUT,
MEDIA_ENT_F_DTV_DEMOD,
demod, 0, MEDIA_LNK_FL_ENABLED,
false);
parg = sbuf;
} else {
/* too big to allocate from stack */
- mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+ mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
if (NULL == mbuf)
return -ENOMEM;
parg = mbuf;
return ret;
}
-static int af9013_get_frontend(struct dvb_frontend *fe)
+static int af9013_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct af9013_state *state = fe->demodulator_priv;
int ret;
u8 buf[3];
static void af9013_release(struct dvb_frontend *fe)
{
struct af9013_state *state = fe->demodulator_priv;
+
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&state->statistics_work);
+
kfree(state);
}
return ret;
}
-static int af9033_get_frontend(struct dvb_frontend *fe)
+static int af9033_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct af9033_dev *dev = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[8];
dev_dbg(&dev->client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
dev->fe.ops.release = NULL;
dev->fe.demodulator_priv = NULL;
kfree(dev);
return state->ops->set_tune(state->priv, &tune_args);
}
-static int as102_fe_get_frontend(struct dvb_frontend *fe)
+static int as102_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct as102_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret = 0;
struct as10x_tps tps = { 0 };
return 0;
}
-static int atbm8830_get_fe(struct dvb_frontend *fe)
+static int atbm8830_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
dprintk("%s\n", __func__);
/* TODO: get real readings from device */
return au8522_read_ucblocks(fe, ber);
}
-static int au8522_get_frontend(struct dvb_frontend *fe)
+static int au8522_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct au8522_state *state = fe->demodulator_priv;
c->frequency = state->current_frequency;
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This driver is "hard-coded" to be used with the 1st generation of
* Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming
};
MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_LICENSE("GPL");
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
return 0;
}
-static int cx22700_get_frontend(struct dvb_frontend *fe)
+static int cx22700_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22700_state* state = fe->demodulator_priv;
u8 reg09 = cx22700_readreg (state, 0x09);
return 0;
}
-static int cx22702_get_frontend(struct dvb_frontend *fe)
+static int cx22702_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22702_state *state = fe->demodulator_priv;
u8 reg0C = cx22702_readreg(state, 0x0C);
return 0;
}
-static int cx24110_get_frontend(struct dvb_frontend *fe)
+static int cx24110_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24110_state *state = fe->demodulator_priv;
s32 afc; unsigned sclk;
return DVBFE_ALGO_HW;
}
-static int cx24117_get_frontend(struct dvb_frontend *fe)
+static int cx24117_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cx24117_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24117_cmd cmd;
u8 reg, st, inv;
int ret, idx;
return 0;
}
-static int cx24120_get_frontend(struct dvb_frontend *fe)
+static int cx24120_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24120_state *state = fe->demodulator_priv;
u8 freq1, freq2, freq3;
return 0;
}
-static int cx24123_get_frontend(struct dvb_frontend *fe)
+static int cx24123_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24123_state *state = fe->demodulator_priv;
dprintk("\n");
return ret;
}
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
return ret;
}
-static int cxd2820r_get_frontend(struct dvb_frontend *fe)
+static int cxd2820r_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret;
switch (fe->dtv_property_cache.delivery_system) {
case SYS_DVBT:
- ret = cxd2820r_get_frontend_t(fe);
+ ret = cxd2820r_get_frontend_t(fe, p);
break;
case SYS_DVBT2:
- ret = cxd2820r_get_frontend_t2(fe);
+ ret = cxd2820r_get_frontend_t2(fe, p);
break;
case SYS_DVBC_ANNEX_A:
- ret = cxd2820r_get_frontend_c(fe);
+ ret = cxd2820r_get_frontend_c(fe, p);
break;
default:
ret = -EINVAL;
static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr);
priv->gpio_chip.base = -1; /* dynamic allocation */
priv->gpio_chip.ngpio = GPIO_COUNT;
priv->gpio_chip.can_sleep = 1;
- ret = gpiochip_add(&priv->gpio_chip);
+ ret = gpiochip_add_data(&priv->gpio_chip, priv);
if (ret)
goto error;
/* cxd2820r_c.c */
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
/* cxd2820r_t.c */
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
/* cxd2820r_t2.c */
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
return ret;
}
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
{
- struct cxd2820r_priv *priv = fe->demodulator_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret, i, bw_i;
u32 if_freq, if_ctl;
u64 num;
}
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
return 0;
}
-static int cxd2841er_get_frontend(struct dvb_frontend *fe)
+static int cxd2841er_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
enum fe_status status = 0;
u16 strength = 0, snr = 0;
u32 errors = 0, ber = 0;
struct cxd2841er_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
if (priv->state == STATE_ACTIVE_S)
}
EXPORT_SYMBOL(dib0070_attach);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");
MODULE_LICENSE("GPL");
}
EXPORT_SYMBOL(dib0090_fw_register);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");
MODULE_LICENSE("GPL");
* public header file of the frontend drivers for mobile DVB-T demodulators
* DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
* Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B
* DiBcom (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator"
-#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@posteo.de"
static int debug;
module_param(debug, int, 0644);
}
};
-static int dib3000mb_get_frontend(struct dvb_frontend* fe);
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c);
static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
{
deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count);
if (search_state == 1) {
- if (dib3000mb_get_frontend(fe) == 0) {
+ if (dib3000mb_get_frontend(fe, c) == 0) {
deb_setf("reading tuning data from frontend succeeded.\n");
return dib3000mb_set_frontend(fe, 0);
}
return 0;
}
-static int dib3000mb_get_frontend(struct dvb_frontend* fe)
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dib3000_state* state = fe->demodulator_priv;
enum fe_code_rate *cr;
u16 tps_val;
/*
* dib3000mb_priv.h
*
- * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master);
-static int dib3000mc_get_frontend(struct dvb_frontend* fe)
+static int dib3000mc_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib3000mc_state *state = fe->demodulator_priv;
u16 tps = dib3000mc_read_word(state,458);
if (found == 0 || found == 1)
return 0; // no channel found
- dib3000mc_get_frontend(fe);
+ dib3000mc_get_frontend(fe, fep);
}
ret = dib3000mc_tune(fe);
.read_ucblocks = dib3000mc_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator");
MODULE_LICENSE("GPL");
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
}
-static int dib7000m_get_frontend(struct dvb_frontend* fe)
+static int dib7000m_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000m_state *state = fe->demodulator_priv;
u16 tps = dib7000m_read_word(state,480);
if (found == 0 || found == 1)
return 0; // no channel found
- dib7000m_get_frontend(fe);
+ dib7000m_get_frontend(fe, fep);
}
ret = dib7000m_tune(fe);
.read_ucblocks = dib7000m_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator");
MODULE_LICENSE("GPL");
return 0;
}
-static int dib7000p_get_frontend(struct dvb_frontend *fe)
+static int dib7000p_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000p_state *state = fe->demodulator_priv;
u16 tps = dib7000p_read_word(state, 463);
if (found == 0 || found == 1)
return 0;
- dib7000p_get_frontend(fe);
+ dib7000p_get_frontend(fe, fep);
}
ret = dib7000p_tune(fe);
.read_ucblocks = dib7000p_read_unc_blocks,
};
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <olivie.grenie@parrot.com>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator");
MODULE_LICENSE("GPL");
static int dib8000_read_status(struct dvb_frontend *fe, enum fe_status *stat);
-static int dib8000_get_frontend(struct dvb_frontend *fe)
+static int dib8000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 i, val = 0;
enum fe_status stat = 0;
u8 index_frontend, sub_index_frontend;
- fe->dtv_property_cache.bandwidth_hz = 6000000;
+ c->bandwidth_hz = 6000000;
/*
* If called to early, get_frontend makes dib8000_tune to either
if (stat&FE_HAS_SYNC) {
dprintk("TMCC lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
}
}
- fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
+ c->isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
if (state->revision == 0x8090)
val = dib8000_read_word(state, 572);
else
val = dib8000_read_word(state, 570);
- fe->dtv_property_cache.inversion = (val & 0x40) >> 6;
+ c->inversion = (val & 0x40) >> 6;
switch ((val & 0x30) >> 4) {
case 1:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K;
+ c->transmission_mode = TRANSMISSION_MODE_2K;
dprintk("dib8000_get_frontend: transmission mode 2K");
break;
case 2:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K;
+ c->transmission_mode = TRANSMISSION_MODE_4K;
dprintk("dib8000_get_frontend: transmission mode 4K");
break;
case 3:
default:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K;
+ c->transmission_mode = TRANSMISSION_MODE_8K;
dprintk("dib8000_get_frontend: transmission mode 8K");
break;
}
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32;
+ c->guard_interval = GUARD_INTERVAL_1_32;
dprintk("dib8000_get_frontend: Guard Interval = 1/32 ");
break;
case 1:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16;
+ c->guard_interval = GUARD_INTERVAL_1_16;
dprintk("dib8000_get_frontend: Guard Interval = 1/16 ");
break;
case 2:
dprintk("dib8000_get_frontend: Guard Interval = 1/8 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8;
+ c->guard_interval = GUARD_INTERVAL_1_8;
break;
case 3:
dprintk("dib8000_get_frontend: Guard Interval = 1/4 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4;
+ c->guard_interval = GUARD_INTERVAL_1_4;
break;
}
val = dib8000_read_word(state, 505);
- fe->dtv_property_cache.isdbt_partial_reception = val & 1;
- dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
+ c->isdbt_partial_reception = val & 1;
+ dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception);
for (i = 0; i < 3; i++) {
int show;
val = dib8000_read_word(state, 493 + i) & 0x0f;
- fe->dtv_property_cache.layer[i].segment_count = val;
+ c->layer[i].segment_count = val;
if (val == 0 || val > 13)
show = 0;
if (show)
dprintk("dib8000_get_frontend: Layer %d segments = %d ",
- i, fe->dtv_property_cache.layer[i].segment_count);
+ i, c->layer[i].segment_count);
val = dib8000_read_word(state, 499 + i) & 0x3;
/* Interleaving can be 0, 1, 2 or 4 */
if (val == 3)
val = 4;
- fe->dtv_property_cache.layer[i].interleaving = val;
+ c->layer[i].interleaving = val;
if (show)
dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ",
- i, fe->dtv_property_cache.layer[i].interleaving);
+ i, c->layer[i].interleaving);
val = dib8000_read_word(state, 481 + i);
switch (val & 0x7) {
case 1:
- fe->dtv_property_cache.layer[i].fec = FEC_1_2;
+ c->layer[i].fec = FEC_1_2;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].fec = FEC_2_3;
+ c->layer[i].fec = FEC_2_3;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i);
break;
case 3:
- fe->dtv_property_cache.layer[i].fec = FEC_3_4;
+ c->layer[i].fec = FEC_3_4;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i);
break;
case 5:
- fe->dtv_property_cache.layer[i].fec = FEC_5_6;
+ c->layer[i].fec = FEC_5_6;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i);
break;
default:
- fe->dtv_property_cache.layer[i].fec = FEC_7_8;
+ c->layer[i].fec = FEC_7_8;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i);
break;
val = dib8000_read_word(state, 487 + i);
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.layer[i].modulation = DQPSK;
+ c->layer[i].modulation = DQPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d DQPSK ", i);
break;
case 1:
- fe->dtv_property_cache.layer[i].modulation = QPSK;
+ c->layer[i].modulation = QPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d QPSK ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].modulation = QAM_16;
+ c->layer[i].modulation = QAM_16;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM16 ", i);
break;
case 3:
default:
- fe->dtv_property_cache.layer[i].modulation = QAM_64;
+ c->layer[i].modulation = QAM_64;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM64 ", i);
break;
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode;
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = c->isdbt_sb_mode;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = c->isdbt_partial_reception;
for (i = 0; i < 3; i++) {
- state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count;
- state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving;
- state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec;
- state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = c->layer[i].segment_count;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = c->layer[i].interleaving;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].fec = c->layer[i].fec;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = c->layer[i].modulation;
}
}
return 0;
if (state->channel_parameters_set == 0) { /* searching */
if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) {
dprintk("autosearch succeeded on fe%i", index_frontend);
- dib8000_get_frontend(state->fe[index_frontend]); /* we read the channel parameters from the frontend which was successful */
+ dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */
state->channel_parameters_set = 1;
for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) {
}
EXPORT_SYMBOL(dib8000_attach);
-MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@parrot.com, Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator");
MODULE_LICENSE("GPL");
return 0;
}
-static int dib9000_get_frontend(struct dvb_frontend *fe)
+static int dib9000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib9000_state *state = fe->demodulator_priv;
u8 index_frontend, sub_index_frontend;
dprintk("TPS lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL);
sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation;
- state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy;
- state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP;
- state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
- state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.modulation = c->modulation;
+ state->fe[index_frontend]->dtv_property_cache.hierarchy = c->hierarchy;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_HP = c->code_rate_HP;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_LP = c->code_rate_LP;
+ state->fe[index_frontend]->dtv_property_cache.rolloff = c->rolloff;
}
ret = 0;
/* synchronize all the channel cache */
state->get_frontend_internal = 1;
- dib9000_get_frontend(state->fe[0]);
+ dib9000_get_frontend(state->fe[0], &state->fe[0]->dtv_property_cache);
state->get_frontend_internal = 0;
/* retune the other frontends with the found channel */
.read_ucblocks = dib9000_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator");
MODULE_LICENSE("GPL");
}
EXPORT_SYMBOL(systime);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
MODULE_LICENSE("GPL");
}
/*
- * Only needed if it actually reads something from the hardware
+ * Should only be implemented if it actually reads something from the hardware.
+ * Also, it should check for the locks, in order to avoid report wrong data
+ * to userspace.
*/
-static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe)
+static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
return 0;
}
return DVBFE_ALGO_CUSTOM;
}
-static int hd29l2_get_frontend(struct dvb_frontend *fe)
+static int hd29l2_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
int ret;
struct hd29l2_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u8 buf[3];
u32 if_ctl;
char *str_constellation, *str_code_rate, *str_constellation_code_rate,
return 0;
}
-static int get_frontend(struct dvb_frontend *fe)
+static int get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct l64781_state* state = fe->demodulator_priv;
int tmp;
/* ------------------------------------------------------------------------ */
-static int lg216x_get_frontend(struct dvb_frontend *fe)
+static int lg216x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct lg216x_state *state = fe->demodulator_priv;
int ret;
lg_dbg("\n");
- fe->dtv_property_cache.modulation = VSB_8;
- fe->dtv_property_cache.frequency = state->current_frequency;
- fe->dtv_property_cache.delivery_system = SYS_ATSCMH;
+ c->modulation = VSB_8;
+ c->frequency = state->current_frequency;
+ c->delivery_system = SYS_ATSCMH;
ret = lg216x_get_fic_version(state,
- &fe->dtv_property_cache.atscmh_fic_ver);
+ &c->atscmh_fic_ver);
if (lg_fail(ret))
goto fail;
- if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) {
- state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver;
+ if (state->fic_ver != c->atscmh_fic_ver) {
+ state->fic_ver = c->atscmh_fic_ver;
#if 0
ret = lg2160_get_parade_id(state,
- &fe->dtv_property_cache.atscmh_parade_id);
+ &c->atscmh_parade_id);
if (lg_fail(ret))
goto fail;
/* #else */
- fe->dtv_property_cache.atscmh_parade_id = state->parade_id;
+ c->atscmh_parade_id = state->parade_id;
#endif
ret = lg216x_get_nog(state,
- &fe->dtv_property_cache.atscmh_nog);
+ &c->atscmh_nog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_tnog(state,
- &fe->dtv_property_cache.atscmh_tnog);
+ &c->atscmh_tnog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sgn(state,
- &fe->dtv_property_cache.atscmh_sgn);
+ &c->atscmh_sgn);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_prc(state,
- &fe->dtv_property_cache.atscmh_prc);
+ &c->atscmh_prc);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_mode(state,
(enum atscmh_rs_frame_mode *)
- &fe->dtv_property_cache.atscmh_rs_frame_mode);
+ &c->atscmh_rs_frame_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_ensemble(state,
(enum atscmh_rs_frame_ensemble *)
- &fe->dtv_property_cache.atscmh_rs_frame_ensemble);
+ &c->atscmh_rs_frame_ensemble);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_code_mode(state,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_pri,
+ &c->atscmh_rs_code_mode_pri,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_sec);
+ &c->atscmh_rs_code_mode_sec);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_block_mode(state,
(enum atscmh_sccc_block_mode *)
- &fe->dtv_property_cache.atscmh_sccc_block_mode);
+ &c->atscmh_sccc_block_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_code_mode(state,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_a,
+ &c->atscmh_sccc_code_mode_a,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_b,
+ &c->atscmh_sccc_code_mode_b,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_c,
+ &c->atscmh_sccc_code_mode_c,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_d);
+ &c->atscmh_sccc_code_mode_d);
if (lg_fail(ret))
goto fail;
}
#if 0
ret = lg216x_read_fic_err_count(state,
- (u8 *)&fe->dtv_property_cache.atscmh_fic_err);
+ (u8 *)&c->atscmh_fic_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_crc_err_count(state,
- &fe->dtv_property_cache.atscmh_crc_err);
+ &c->atscmh_crc_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_rs_err_count(state,
- &fe->dtv_property_cache.atscmh_rs_err);
+ &c->atscmh_rs_err);
if (lg_fail(ret))
goto fail;
switch (state->cfg->lg_chip) {
case LG2160:
- if (((fe->dtv_property_cache.atscmh_rs_err >= 240) &&
- (fe->dtv_property_cache.atscmh_crc_err >= 240)) &&
+ if (((c->atscmh_rs_err >= 240) &&
+ (c->atscmh_crc_err >= 240)) &&
((jiffies_to_msecs(jiffies) - state->last_reset) > 6000))
ret = lg216x_soft_reset(state);
break;
static int lg216x_get_property(struct dvb_frontend *fe,
struct dtv_property *tvp)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
return (DTV_ATSCMH_FIC_VER == tvp->cmd) ?
- lg216x_get_frontend(fe) : 0;
+ lg216x_get_frontend(fe, c) : 0;
}
static int lg2160_set_frontend(struct dvb_frontend *fe)
{
struct lg216x_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
lg_dbg("(%d)\n", fe->dtv_property_cache.frequency);
ret = lg216x_enable_fic(state, 1);
lg_fail(ret);
- lg216x_get_frontend(fe);
+ lg216x_get_frontend(fe, c);
fail:
return ret;
}
return ret;
}
-static int lgdt3305_get_frontend(struct dvb_frontend *fe)
+static int lgdt3305_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt3305_state *state = fe->demodulator_priv;
lg_dbg("\n");
return ret;
}
-static int lgdt3306a_get_frontend(struct dvb_frontend *fe)
+static int lgdt3306a_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct lgdt3306a_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dbg_info("(%u, %d)\n",
state->current_frequency, state->current_modulation);
return 0;
}
-static int lgdt330x_get_frontend(struct dvb_frontend *fe)
+static int lgdt330x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt330x_state *state = fe->demodulator_priv;
+
p->frequency = state->current_frequency;
return 0;
}
static int
-lgs8gl5_get_frontend(struct dvb_frontend *fe)
+lgs8gl5_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgs8gl5_state *state = fe->demodulator_priv;
+
u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);
p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;
static int lgs8gxx_set_fe(struct dvb_frontend *fe)
{
-
+ struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct lgs8gxx_state *priv = fe->demodulator_priv;
dprintk("%s\n", __func__);
msleep(10);
- return 0;
-}
-
-static int lgs8gxx_get_fe(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
- dprintk("%s\n", __func__);
-
/* TODO: get real readings from device */
- /* inversion status */
- fe_params->inversion = INVERSION_OFF;
/* bandwidth */
fe_params->bandwidth_hz = 8000000;
.i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl,
.set_frontend = lgs8gxx_set_fe,
- .get_frontend = lgs8gxx_get_fe,
.get_tune_settings = lgs8gxx_get_tune_settings,
.read_status = lgs8gxx_read_status,
return ret;
}
-static int m88ds3103_get_frontend(struct dvb_frontend *fe)
+static int m88ds3103_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct m88ds3103_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
return 0;
}
-static int m88rs2000_get_frontend(struct dvb_frontend *fe)
+static int m88rs2000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct m88rs2000_state *state = fe->demodulator_priv;
+
c->fec_inner = state->fec_inner;
c->frequency = state->tuner_frequency;
c->symbol_rate = state->symbol_rate;
return 0;
}
-static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe)
-{
- /*
- * get_frontend is now handled together with other stats
- * retrival, when read_status() is called, as some statistics
- * will depend on the layers detection.
- */
- return 0;
-};
-
static int mb86a20s_tune(struct dvb_frontend *fe,
bool re_tune,
unsigned int mode_flags,
.init = mb86a20s_initfe,
.set_frontend = mb86a20s_set_frontend,
- .get_frontend = mb86a20s_get_frontend_dummy,
.read_status = mb86a20s_read_status_and_stats,
.read_signal_strength = mb86a20s_read_signal_strength_from_cache,
.tune = mb86a20s_tune,
return 0;
}
-static int mt312_get_frontend(struct dvb_frontend *fe)
+static int mt312_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mt312_state *state = fe->demodulator_priv;
int ret;
return 0;
}
-static int mt352_get_parameters(struct dvb_frontend* fe)
+static int mt352_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *op)
{
- struct dtv_frontend_properties *op = &fe->dtv_property_cache;
struct mt352_state* state = fe->demodulator_priv;
u16 tps;
u16 div;
return 0;
}
-static int or51132_get_parameters(struct dvb_frontend* fe)
+static int or51132_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct or51132_state* state = fe->demodulator_priv;
int status;
int retry = 1;
return ret;
}
-static int rtl2830_get_frontend(struct dvb_frontend *fe)
+static int rtl2830_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct i2c_client *client = fe->demodulator_priv;
struct rtl2830_dev *dev = i2c_get_clientdata(client);
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
i2c_del_mux_adapter(dev->adapter);
regmap_exit(dev->regmap);
kfree(dev);
return ret;
}
-static int rtl2832_get_frontend(struct dvb_frontend *fe)
+static int rtl2832_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct rtl2832_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
return s5h1409_read_ucblocks(fe, ber);
}
-static int s5h1409_get_frontend(struct dvb_frontend *fe)
+static int s5h1409_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1409_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
return s5h1411_read_ucblocks(fe, ber);
}
-static int s5h1411_get_frontend(struct dvb_frontend *fe)
+static int s5h1411_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1411_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
return 0;
}
-static int s5h1420_get_frontend(struct dvb_frontend* fe)
+static int s5h1420_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1420_state* state = fe->demodulator_priv;
p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state);
return 0;
}
-static int s921_get_frontend(struct dvb_frontend *fe)
+static int s921_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s921_state *state = fe->demodulator_priv;
/* FIXME: Probably it is possible to get it from regs f1 and f2 */
static int si2165_writereg_mask8(struct si2165_state *state, const u16 reg,
u8 val, u8 mask)
{
- int ret;
- u8 tmp;
-
if (mask != 0xff) {
- ret = si2165_readreg8(state, reg, &tmp);
+ u8 tmp;
+ int ret = si2165_readreg8(state, reg, &tmp);
+
if (ret < 0)
- goto err;
+ return ret;
val &= mask;
tmp &= ~mask;
val |= tmp;
}
-
- ret = si2165_writereg8(state, reg, val);
-err:
- return ret;
+ return si2165_writereg8(state, reg, val);
}
#define REG16(reg, val) { (reg), (val) & 0xff }, { (reg)+1, (val)>>8 & 0xff }
struct si2165_state *state = fe->demodulator_priv;
u32 dvb_rate = 0;
u16 bw10k;
+ u32 bw_hz = p->bandwidth_hz;
dprintk("%s: called\n", __func__);
if (!state->has_dvbt)
return -EINVAL;
- if (p->bandwidth_hz > 0) {
- dvb_rate = p->bandwidth_hz * 8 / 7;
- bw10k = p->bandwidth_hz / 10000;
- } else {
- dvb_rate = 8 * 8 / 7;
- bw10k = 800;
- }
+ /* no bandwidth auto-detection */
+ if (bw_hz == 0)
+ return -EINVAL;
+
+ dvb_rate = bw_hz * 8 / 7;
+ bw10k = bw_hz / 10000;
ret = si2165_adjust_pll_divl(state, 12);
if (ret < 0)
return DVBFE_ALGO_SEARCH_ERROR;
}
-static int stb0899_get_frontend(struct dvb_frontend *fe)
+static int stb0899_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_internal *internal = &state->internal;
if (fe->ops.get_frontend) {
dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters");
- fe->ops.get_frontend(fe);
+ fe->ops.get_frontend(fe, p);
}
srate = p->symbol_rate;
return 0;
}
-static int stv0297_get_frontend(struct dvb_frontend *fe)
+static int stv0297_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0297_state *state = fe->demodulator_priv;
int reg_00, reg_83;
if (debug_legacy_dish_switch)
printk ("%s switch command: 0x%04lx\n",__func__, cmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (debug_legacy_dish_switch)
tv[0] = nexttime;
stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
for (i=0; i<9; i++) {
if (debug_legacy_dish_switch)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if((cmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50));
return 0;
}
-static int stv0299_get_frontend(struct dvb_frontend *fe)
+static int stv0299_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0299_state* state = fe->demodulator_priv;
s32 derot_freq;
int invval;
return 0;
}
-static int stv0367ter_get_frontend(struct dvb_frontend *fe)
+static int stv0367ter_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367ter_state *ter_state = state->ter_state;
enum stv0367_ter_mode mode;
return 0;
}
-static int stv0367cab_get_frontend(struct dvb_frontend *fe)
+static int stv0367cab_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367cab_state *cab_state = state->cab_state;
return 0;
}
-static int stv0900_get_frontend(struct dvb_frontend *fe)
+static int stv0900_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0900_state *state = fe->demodulator_priv;
struct stv0900_internal *intp = state->internal;
enum fe_stv0900_demod_num demod = state->demod;
.release = stv6110x_release
};
-static struct stv6110x_devctl stv6110x_ctl = {
+static const struct stv6110x_devctl stv6110x_ctl = {
.tuner_init = stv6110x_init,
.tuner_sleep = stv6110x_sleep,
.tuner_set_mode = stv6110x_set_mode,
.tuner_get_status = stv6110x_get_status,
};
-struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
#if IS_REACHABLE(CONFIG_DVB_STV6110x)
-extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c);
#else
-static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
const struct stv6110x_config *config;
u8 regs[8];
- struct stv6110x_devctl *devctl;
+ const struct stv6110x_devctl *devctl;
};
#endif /* __STV6110x_PRIV_H */
FEC_2_3, /* for 8PSK. (trellis code) */
};
-static int tc90522s_get_frontend(struct dvb_frontend *fe)
+static int tc90522s_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBS;
c->symbol_rate = 28860000;
DQPSK, QPSK, QAM_16, QAM_64, 0, 0, 0, 0
};
-static int tc90522t_get_frontend(struct dvb_frontend *fe)
+static int tc90522t_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBT;
c->bandwidth_hz = 6000000;
mode = 1;
return 0;
}
-static int tda10021_get_frontend(struct dvb_frontend *fe)
+static int tda10021_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10021_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
return 0;
}
-static int tda10023_get_frontend(struct dvb_frontend *fe)
+static int tda10023_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10023_state* state = fe->demodulator_priv;
int sync,inv;
s8 afc = 0;
return 0;
}
-static int tda10048_get_frontend(struct dvb_frontend *fe)
+static int tda10048_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10048_state *state = fe->demodulator_priv;
dprintk(1, "%s()\n", __func__);
return 0;
}
-static int tda1004x_get_fe(struct dvb_frontend *fe)
+static int tda1004x_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda1004x_state* state = fe->demodulator_priv;
int status;
return ret;
}
-static int tda10071_get_frontend(struct dvb_frontend *fe)
+static int tda10071_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tda10071_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 buf[5], tmp;
return 0;
}
-static int tda10086_get_frontend(struct dvb_frontend *fe)
+static int tda10086_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda10086_state* state = fe->demodulator_priv;
u8 val;
int tmp;
return 0;
}
-static int tda8083_get_frontend(struct dvb_frontend *fe)
+static int tda8083_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda8083_state* state = fe->demodulator_priv;
/* FIXME: get symbolrate & frequency offset...*/
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ if (!dev->dont_poll)
+ cancel_delayed_work_sync(&dev->stat_work);
+
regmap_exit(dev->regmap);
kfree(dev);
return 0;
return 0;
}
-static int ves1820_get_frontend(struct dvb_frontend *fe)
+static int ves1820_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1820_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
return 0;
}
-static int ves1x93_get_frontend(struct dvb_frontend *fe)
+static int ves1x93_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1x93_state* state = fe->demodulator_priv;
int afc;
return 0;
}
-static int zl10353_get_parameters(struct dvb_frontend *fe)
+static int zl10353_get_parameters(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct zl10353_state *state = fe->demodulator_priv;
int s6, s9;
u16 tps;
if (!client->dev.platform_data) {
dev_err(&client->dev,
"Neither DT not platform data provided\n");
- return EINVAL;
+ return -EINVAL;
}
flash->platform_data = client->dev.platform_data;
}
u32 ycbcr_enc;
u32 quantization;
u32 xfer_func;
+ u32 content_type;
/* controls */
struct v4l2_ctrl *hdmi_mode_ctrl;
struct v4l2_ctrl *hotplug_ctrl;
struct v4l2_ctrl *rx_sense_ctrl;
struct v4l2_ctrl *have_edid0_ctrl;
struct v4l2_ctrl *rgb_quantization_range_ctrl;
+ struct v4l2_ctrl *content_type_ctrl;
struct i2c_client *i2c_edid;
struct i2c_client *i2c_pktmem;
struct adv7511_state_edid edid;
}
if (state->rgb_quantization_range_ctrl == ctrl)
return adv7511_set_rgb_quantization_mode(sd, ctrl);
+ if (state->content_type_ctrl == ctrl) {
+ u8 itc, cn;
+
+ state->content_type = ctrl->val;
+ itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+ adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+ adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+ return 0;
+ }
return -EINVAL;
}
u8 y = HDMI_COLORSPACE_RGB;
u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+ u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
if (format->pad != 0)
return -EINVAL;
adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
- adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2));
- adv7511_wr_and_or(sd, 0x59, 0x3f, yq << 6);
+ adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+ adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
return 0;
}
}
+static void adv7511_notify_no_edid(struct v4l2_subdev *sd)
+{
+ struct adv7511_state *state = get_adv7511_state(sd);
+ struct adv7511_edid_detect ed;
+
+ /* We failed to read the EDID, so send an event for this. */
+ ed.present = false;
+ ed.segment = adv7511_rd(sd, 0xc4);
+ v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+ v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);
+}
+
static void adv7511_edid_handler(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);
struct v4l2_subdev *sd = &state->sd;
- struct adv7511_edid_detect ed;
v4l2_dbg(1, debug, sd, "%s:\n", __func__);
}
/* We failed to read the EDID, so send an event for this. */
- ed.present = false;
- ed.segment = adv7511_rd(sd, 0xc4);
- v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+ adv7511_notify_no_edid(sd);
v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__);
}
/* update read only ctrls */
v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);
v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);
- v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segments)) {
v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__);
}
adv7511_s_power(sd, false);
memset(&state->edid, 0, sizeof(struct adv7511_state_edid));
+ adv7511_notify_no_edid(sd);
}
}
}
/* one more segment read ok */
state->edid.segments = segment + 1;
+ v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);
if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
/* Request next EDID segment */
v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);
ed.present = true;
ed.segment = 0;
state->edid_detect_counter++;
- v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
return ed.present;
}
v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
+ state->content_type_ctrl =
+ v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+ V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
sd->ctrl_handler = hdl;
if (hdl->error) {
err = hdl->error;
return state->info->has_afe;
}
-/* Supported CEA and DMT timings */
-static const struct v4l2_dv_timings adv76xx_timings[] = {
- V4L2_DV_BT_CEA_720X480P59_94,
- V4L2_DV_BT_CEA_720X576P50,
- V4L2_DV_BT_CEA_1280X720P24,
- V4L2_DV_BT_CEA_1280X720P25,
- V4L2_DV_BT_CEA_1280X720P50,
- V4L2_DV_BT_CEA_1280X720P60,
- V4L2_DV_BT_CEA_1920X1080P24,
- V4L2_DV_BT_CEA_1920X1080P25,
- V4L2_DV_BT_CEA_1920X1080P30,
- V4L2_DV_BT_CEA_1920X1080P50,
- V4L2_DV_BT_CEA_1920X1080P60,
-
- /* sorted by DMT ID */
- V4L2_DV_BT_DMT_640X350P85,
- V4L2_DV_BT_DMT_640X400P85,
- V4L2_DV_BT_DMT_720X400P85,
- V4L2_DV_BT_DMT_640X480P60,
- V4L2_DV_BT_DMT_640X480P72,
- V4L2_DV_BT_DMT_640X480P75,
- V4L2_DV_BT_DMT_640X480P85,
- V4L2_DV_BT_DMT_800X600P56,
- V4L2_DV_BT_DMT_800X600P60,
- V4L2_DV_BT_DMT_800X600P72,
- V4L2_DV_BT_DMT_800X600P75,
- V4L2_DV_BT_DMT_800X600P85,
- V4L2_DV_BT_DMT_848X480P60,
- V4L2_DV_BT_DMT_1024X768P60,
- V4L2_DV_BT_DMT_1024X768P70,
- V4L2_DV_BT_DMT_1024X768P75,
- V4L2_DV_BT_DMT_1024X768P85,
- V4L2_DV_BT_DMT_1152X864P75,
- V4L2_DV_BT_DMT_1280X768P60_RB,
- V4L2_DV_BT_DMT_1280X768P60,
- V4L2_DV_BT_DMT_1280X768P75,
- V4L2_DV_BT_DMT_1280X768P85,
- V4L2_DV_BT_DMT_1280X800P60_RB,
- V4L2_DV_BT_DMT_1280X800P60,
- V4L2_DV_BT_DMT_1280X800P75,
- V4L2_DV_BT_DMT_1280X800P85,
- V4L2_DV_BT_DMT_1280X960P60,
- V4L2_DV_BT_DMT_1280X960P85,
- V4L2_DV_BT_DMT_1280X1024P60,
- V4L2_DV_BT_DMT_1280X1024P75,
- V4L2_DV_BT_DMT_1280X1024P85,
- V4L2_DV_BT_DMT_1360X768P60,
- V4L2_DV_BT_DMT_1400X1050P60_RB,
- V4L2_DV_BT_DMT_1400X1050P60,
- V4L2_DV_BT_DMT_1400X1050P75,
- V4L2_DV_BT_DMT_1400X1050P85,
- V4L2_DV_BT_DMT_1440X900P60_RB,
- V4L2_DV_BT_DMT_1440X900P60,
- V4L2_DV_BT_DMT_1600X1200P60,
- V4L2_DV_BT_DMT_1680X1050P60_RB,
- V4L2_DV_BT_DMT_1680X1050P60,
- V4L2_DV_BT_DMT_1792X1344P60,
- V4L2_DV_BT_DMT_1856X1392P60,
- V4L2_DV_BT_DMT_1920X1200P60_RB,
- V4L2_DV_BT_DMT_1366X768P60_RB,
- V4L2_DV_BT_DMT_1366X768P60,
- V4L2_DV_BT_DMT_1920X1080P60,
- { },
+/* Unsupported timings. This device cannot support 720p30. */
+static const struct v4l2_dv_timings adv76xx_timings_exceptions[] = {
+ V4L2_DV_BT_CEA_1280X720P30,
+ { }
};
+static bool adv76xx_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl)
+{
+ int i;
+
+ for (i = 0; adv76xx_timings_exceptions[i].bt.width; i++)
+ if (v4l2_match_dv_timings(t, adv76xx_timings_exceptions + i, 0, false))
+ return false;
+ return true;
+}
+
struct adv76xx_video_standards {
struct v4l2_dv_timings timings;
u8 vid_std;
state->selected_input == ADV7604_PAD_HDMI_PORT_D;
}
+static const struct v4l2_dv_timings_cap adv7604_timings_cap_analog = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static const struct v4l2_dv_timings_cap adv76xx_timings_cap_digital = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+{
+ return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
+ &adv7604_timings_cap_analog;
+}
+
+
/* ----------------------------------------------------------------------- */
#ifdef CONFIG_VIDEO_ADV_DEBUG
return -EINVAL;
}
+static int adv76xx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd =
+ &container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
/* ----------------------------------------------------------------------- */
static inline bool no_power(struct v4l2_subdev *sd)
u32 pix_clk;
int i;
- for (i = 0; adv76xx_timings[i].bt.height; i++) {
- if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)
+ for (i = 0; v4l2_dv_timings_presets[i].bt.width; i++) {
+ const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+
+ if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
+ adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
+ continue;
+ if (vtotal(bt) != stdi->lcf + 1)
continue;
- if (adv76xx_timings[i].bt.vsync != stdi->lcvs)
+ if (bt->vsync != stdi->lcvs)
continue;
- pix_clk = hfreq * htotal(&adv76xx_timings[i].bt);
+ pix_clk = hfreq * htotal(bt);
- if ((pix_clk < adv76xx_timings[i].bt.pixelclock + 1000000) &&
- (pix_clk > adv76xx_timings[i].bt.pixelclock - 1000000)) {
- *timings = adv76xx_timings[i];
+ if ((pix_clk < bt->pixelclock + 1000000) &&
+ (pix_clk > bt->pixelclock - 1000000)) {
+ *timings = v4l2_dv_timings_presets[i];
return 0;
}
}
{
struct adv76xx_state *state = to_state(sd);
- if (timings->index >= ARRAY_SIZE(adv76xx_timings) - 1)
- return -EINVAL;
-
if (timings->pad >= state->source_pad)
return -EINVAL;
- memset(timings->reserved, 0, sizeof(timings->reserved));
- timings->timings = adv76xx_timings[timings->index];
- return 0;
+ return v4l2_enum_dv_timings_cap(timings,
+ adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
}
static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
if (cap->pad >= state->source_pad)
return -EINVAL;
- cap->type = V4L2_DV_BT_656_1120;
- cap->bt.max_width = 1920;
- cap->bt.max_height = 1200;
- cap->bt.min_pixelclock = 25000000;
-
- switch (cap->pad) {
- case ADV76XX_PAD_HDMI_PORT_A:
- case ADV7604_PAD_HDMI_PORT_B:
- case ADV7604_PAD_HDMI_PORT_C:
- case ADV7604_PAD_HDMI_PORT_D:
- cap->bt.max_pixelclock = 225000000;
- break;
- case ADV7604_PAD_VGA_RGB:
- case ADV7604_PAD_VGA_COMP:
- default:
- cap->bt.max_pixelclock = 170000000;
- break;
- }
-
- cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
- V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
- cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
- V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM;
+ *cap = *adv76xx_get_dv_timings_cap(sd);
return 0;
}
static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
- int i;
-
- for (i = 0; adv76xx_timings[i].bt.width; i++) {
- if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],
- is_digital_input(sd) ? 250000 : 1000000, false)) {
- *timings = adv76xx_timings[i];
- break;
- }
- }
+ v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
+ is_digital_input(sd) ? 250000 : 1000000,
+ adv76xx_check_dv_timings, NULL);
}
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
bt = &timings->bt;
- if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||
- (is_digital_input(sd) && bt->pixelclock > 225000000)) {
- v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",
- __func__, (u32)bt->pixelclock);
+ if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
return -ERANGE;
- }
adv76xx_fill_optional_dv_timings_fields(sd, timings);
return 0;
}
+static int adv76xx_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
+{
+ struct adv76xx_state *state = to_state(sd);
+
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
+ /* Only CROP, CROP_DEFAULT and CROP_BOUNDS are supported */
+ if (sel->target > V4L2_SEL_TGT_CROP_BOUNDS)
+ return -EINVAL;
+
+ sel->r.left = 0;
+ sel->r.top = 0;
+ sel->r.width = state->timings.bt.width;
+ sel->r.height = state->timings.bt.height;
+
+ return 0;
+}
+
static int adv76xx_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
}
/* tx 5v detect */
- tx_5v = io_read(sd, 0x70) & info->cable_det_mask;
+ tx_5v = irq_reg_0x70 & info->cable_det_mask;
if (tx_5v) {
v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v);
- io_write(sd, 0x71, tx_5v);
adv76xx_s_detect_tx_5v_ctrl(sd);
if (handled)
*handled = true;
static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
.s_ctrl = adv76xx_s_ctrl,
+ .g_volatile_ctrl = adv76xx_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
static const struct v4l2_subdev_pad_ops adv76xx_pad_ops = {
.enum_mbus_code = adv76xx_enum_mbus_code,
+ .get_selection = adv76xx_get_selection,
.get_fmt = adv76xx_get_format,
.set_fmt = adv76xx_set_format,
.get_edid = adv76xx_get_edid,
struct device_node *endpoint;
struct device_node *np;
unsigned int flags;
+ int ret;
u32 v;
np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
if (!endpoint)
return -EINVAL;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ if (ret) {
+ of_node_put(endpoint);
+ return ret;
+ }
if (!of_property_read_u32(endpoint, "default-input", &v))
state->pdata.default_input = v;
V4L2_DV_BT_CEA_640X480P59_94;
struct adv76xx_state *state;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
unsigned int i;
unsigned int val, val2;
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv76xx_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv76xx_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* private controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
return -EINVAL;
}
+static int adv7842_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static inline bool no_power(struct v4l2_subdev *sd)
{
return io_read(sd, 0x0c) & 0x24;
static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
.s_ctrl = adv7842_s_ctrl,
+ .g_volatile_ctrl = adv7842_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv7842_core_ops = {
V4L2_DV_BT_CEA_640X480P59_94;
struct adv7842_platform_data *pdata = client->dev.platform_data;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
u16 rev;
int err;
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv7842_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7842_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* custom controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
int msp_revision;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
if (!id)
strlcpy(client->name, "msp3400", sizeof(client->name));
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &msp_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, 2, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
state->v4l2_std = V4L2_STD_NTSC;
state->detected_std = V4L2_STD_ALL;
state->audmode = V4L2_TUNER_MODE_STEREO;
#include <media/drv-intf/msp3400.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
/* ---------------------------------------------------------------------- */
wait_queue_head_t wq;
unsigned int restart:1;
unsigned int watch_stereo:1;
+
+#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS];
+#endif
};
static inline struct msp_state *to_state(struct v4l2_subdev *sd)
struct mt9v011 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pad;
+#endif
struct v4l2_ctrl_handler ctrls;
unsigned width, height;
unsigned xtal;
u16 version;
struct mt9v011 *core;
struct v4l2_subdev *sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
sd = &core->sd;
v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
+#ifdef CONFIG_MEDIA_CONTROLLER
+ core->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+ ret = media_entity_pads_init(&sd->entity, 1, &core->pad);
+ if (ret < 0)
+ return ret;
+#endif
+
/* Check if the sensor is really a MT9V011 */
version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
if ((version != MT9V011_VERSION) &&
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/log2.h>
#include <linux/mutex.h>
struct regmap *regmap;
struct clk *clk;
+ struct gpio_desc *reset_gpio;
+ struct gpio_desc *standby_gpio;
struct mt9v032_platform_data *pdata;
const struct mt9v032_model_info *model;
struct regmap *map = mt9v032->regmap;
int ret;
+ if (mt9v032->reset_gpio)
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 1);
+
ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk);
if (ret < 0)
return ret;
+ /* System clock has to be enabled before releasing the reset */
ret = clk_prepare_enable(mt9v032->clk);
if (ret)
return ret;
udelay(1);
+ if (mt9v032->reset_gpio) {
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 0);
+
+ /* After releasing reset we need to wait 10 clock cycles
+ * before accessing the sensor over I2C. As the minimum SYSCLK
+ * frequency is 13MHz, waiting 1µs will be enough in the worst
+ * case.
+ */
+ udelay(1);
+ }
+
/* Reset the chip and stop data read out */
ret = regmap_write(map, MT9V032_RESET, 1);
if (ret < 0)
if (IS_ERR(mt9v032->clk))
return PTR_ERR(mt9v032->clk);
+ mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(mt9v032->reset_gpio))
+ return PTR_ERR(mt9v032->reset_gpio);
+
+ mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(mt9v032->standby_gpio))
+ return PTR_ERR(mt9v032->standby_gpio);
+
mutex_init(&mt9v032->power_lock);
mt9v032->pdata = pdata;
mt9v032->model = (const void *)did->driver_data;
}
usleep_range(1000, 2000);
- ret = ov2659_init(sd, 0);
- if (ret < 0)
- return ret;
-
/* Check sensor revision */
ret = ov2659_read(client, REG_SC_CHIP_ID_H, &pid);
if (!ret)
dev_err(&client->dev,
"Sensor detection failed (%04X, %d)\n",
id, ret);
- else
+ else {
dev_info(&client->dev, "Found OV%04X sensor\n", id);
+ ret = ov2659_init(sd, 0);
+ }
}
return ret;
ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
v4l2_ctrl_cluster(2, &ctrls->hflip);
ov965x->sd.ctrl_handler = hdl;
return 0;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
if (ep.bus_type != V4L2_MBUS_CSI2) {
dev_err(dev, "unsupported bus type\n");
SPI_DIR_RX,
SPI_DIR_TX
};
-MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
enum spi_direction dir)
return -EINVAL;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
+
state->bus_type = ep.bus_type;
switch (state->bus_type) {
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
#include <media/i2c/saa7115.h>
#include <asm/div64.h>
struct saa711x_state {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+#endif
struct v4l2_ctrl_handler hdl;
struct {
struct saa7115_platform_data *pdata;
int ident;
char name[CHIP_VER_SIZE + 1];
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
v4l_info(client, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
hdl = &state->hdl;
.s_mbus_config = mt9m001_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
.g_skip_top_lines = mt9m001_g_skip_top_lines,
};
.s_mbus_config = mt9t031_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
.g_skip_top_lines = mt9t031_g_skip_top_lines,
};
.s_mbus_config = mt9v022_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
.g_skip_top_lines = mt9v022_g_skip_top_lines,
};
#define EDID_NUM_BLOCKS_MAX 8
#define EDID_BLOCK_SIZE 128
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+#define I2C_MAX_XFER_SIZE (EDID_BLOCK_SIZE + 2)
static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
.type = V4L2_DV_BT_656_1120,
/* edid */
u8 edid_blocks_written;
- /* used by i2c_wr() */
- u8 wr_data[MAX_XFER_SIZE];
-
struct v4l2_dv_timings timings;
u32 mbus_fmt_code;
{
struct tc358743_state *state = to_state(sd);
struct i2c_client *client = state->i2c_client;
- u8 *data = state->wr_data;
int err, i;
struct i2c_msg msg;
+ u8 data[I2C_MAX_XFER_SIZE];
- if ((2 + n) > sizeof(state->wr_data))
+ if ((2 + n) > I2C_MAX_XFER_SIZE) {
+ n = I2C_MAX_XFER_SIZE - 2;
v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
reg, 2 + n);
+ }
msg.addr = client->addr;
msg.buf = data;
if (tc358743_get_detected_timings(sd, &timings)) {
enable_stream(sd, false);
- v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+ v4l2_dbg(1, debug, sd, "%s: No signal\n",
__func__);
} else {
if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))
enable_stream(sd, false);
- v4l2_print_dv_timings(sd->name,
- "tc358743_format_change: Format changed. New format: ",
- &timings, false);
+ if (debug)
+ v4l2_print_dv_timings(sd->name,
+ "tc358743_format_change: New format: ",
+ &timings, false);
}
if (sd->devnode)
{
struct tc358743_state *state = to_state(sd);
u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+ int i;
v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
__func__, edid->pad, edid->start_block, edid->blocks);
return 0;
}
- i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+ for (i = 0; i < edid_len; i += EDID_BLOCK_SIZE)
+ i2c_wr(sd, EDID_RAM + i, edid->edid + i, EDID_BLOCK_SIZE);
state->edid_blocks_written = edid->blocks;
static struct tvp514x_platform_data *
tvp514x_get_pdata(struct i2c_client *client)
{
- struct tvp514x_platform_data *pdata;
+ struct tvp514x_platform_data *pdata = NULL;
struct v4l2_of_endpoint bus_cfg;
struct device_node *endpoint;
unsigned int flags;
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
/*
- * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
*
* Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
+#include <dt-bindings/media/tvp5150.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <media/v4l2-async.h>
#include <media/v4l2-device.h>
-#include <media/i2c/tvp5150.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-of.h>
+#include <media/v4l2-mc.h>
#include "tvp5150_reg.h"
#define TVP5150_MAX_CROP_TOP 127
#define TVP5150_CROP_SHIFT 2
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
+MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
struct tvp5150 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+ struct media_entity input_ent[TVP5150_INPUT_NUM];
+ struct media_pad input_pad[TVP5150_INPUT_NUM];
+#endif
struct v4l2_ctrl_handler hdl;
struct v4l2_rect rect;
u32 input;
u32 output;
int enable;
+
+ u16 dev_id;
+ u16 rom_ver;
+
+ enum v4l2_mbus_type mbus_type;
};
static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
int input = 0;
int val;
- if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
- input = 8;
+ /* Only tvp5150am1 and tvp5151 have signal generator support */
+ if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) ||
+ (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) {
+ if (!decoder->enable)
+ input = 8;
+ }
switch (decoder->input) {
case TVP5150_COMPOSITE1:
v4l2_ctrl_handler_setup(&decoder->hdl);
tvp5150_set_std(sd, decoder->norm);
+
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40);
+
return 0;
};
static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct tvp5150 *decoder = to_tvp5150(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
return 0;
case V4L2_CID_HUE:
tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val);
+ case V4L2_CID_TEST_PATTERN:
+ decoder->enable = ctrl->val ? false : true;
+ tvp5150_selmux(sd);
return 0;
}
return -EINVAL;
}
}
-static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
-{
- if (code->pad || code->index)
- return -EINVAL;
-
- code->code = MEDIA_BUS_FMT_UYVY8_2X8;
- return 0;
-}
-
static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
tvp5150_reset(sd, 0);
f->width = decoder->rect.width;
- f->height = decoder->rect.height;
+ f->height = decoder->rect.height / 2;
f->code = MEDIA_BUS_FMT_UYVY8_2X8;
- f->field = V4L2_FIELD_SEQ_TB;
+ f->field = V4L2_FIELD_ALTERNATE;
f->colorspace = V4L2_COLORSPACE_SMPTE170M;
v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
return 0;
}
+static int tvp5150_g_mbus_config(struct v4l2_subdev *sd,
+ struct v4l2_mbus_config *cfg)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ cfg->type = decoder->mbus_type;
+ cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING
+ | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH;
+
+ return 0;
+}
+
+/****************************************************************************
+ V4L2 subdev pad ops
+ ****************************************************************************/
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->pad || code->index)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ return 0;
+}
+
+static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8)
+ return -EINVAL;
+
+ fse->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ fse->min_width = decoder->rect.width;
+ fse->max_width = decoder->rect.width;
+ fse->min_height = decoder->rect.height / 2;
+ fse->max_height = decoder->rect.height / 2;
+
+ return 0;
+}
+
+/****************************************************************************
+ Media entity ops
+ ****************************************************************************/
+
+static int tvp5150_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ if (remote->entity == &decoder->input_ent[i])
+ break;
+ }
+
+ /* Do nothing for entities that are not input connectors */
+ if (i == TVP5150_INPUT_NUM)
+ return 0;
+
+ decoder->input = i;
+
+ tvp5150_selmux(sd);
+#endif
+
+ return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+ .link_setup = tvp5150_link_setup,
+};
+
/****************************************************************************
I2C Command
****************************************************************************/
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+ int val = 0x09;
+
+ /* Output format: 8-bit 4:2:2 YUV with discrete sync */
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ val = 0x0d;
+
+ /* Initializes TVP5150 to its default values */
+ /* # set PCLK (27MHz) */
+ tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+ if (enable)
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
+ else
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+ return 0;
+}
+
static int tvp5150_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
decoder->input = input;
decoder->output = output;
+
+ if (output == TVP5150_BLACK_SCREEN)
+ decoder->enable = false;
+ else
+ decoder->enable = true;
+
tvp5150_selmux(sd);
return 0;
}
return 0;
}
+static int tvp5150_registered_async(struct v4l2_subdev *sd)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ struct media_entity *input = &decoder->input_ent[i];
+ struct media_pad *pad = &decoder->input_pad[i];
+
+ if (!input->name)
+ continue;
+
+ decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(input, 1, pad);
+ if (ret < 0)
+ return ret;
+
+ ret = media_device_register_entity(sd->v4l2_dev->mdev, input);
+ if (ret < 0)
+ return ret;
+
+ ret = media_create_pad_link(input, 0, &sd->entity,
+ DEMOD_PAD_IF_INPUT, 0);
+ if (ret < 0) {
+ media_device_unregister_entity(input);
+ return ret;
+ }
+ }
+#endif
+
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
.g_register = tvp5150_g_register,
.s_register = tvp5150_s_register,
#endif
+ .registered_async = tvp5150_registered_async,
};
static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_std = tvp5150_s_std,
+ .s_stream = tvp5150_s_stream,
.s_routing = tvp5150_s_routing,
.s_crop = tvp5150_s_crop,
.g_crop = tvp5150_g_crop,
.cropcap = tvp5150_cropcap,
+ .g_mbus_config = tvp5150_g_mbus_config,
};
static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
.enum_mbus_code = tvp5150_enum_mbus_code,
+ .enum_frame_size = tvp5150_enum_frame_size,
.set_fmt = tvp5150_fill_fmt,
.get_fmt = tvp5150_fill_fmt,
};
I2C Client & Driver
****************************************************************************/
+static int tvp5150_detect_version(struct tvp5150 *core)
+{
+ struct v4l2_subdev *sd = &core->sd;
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
+ unsigned int i;
+ u8 regs[4];
+ int res;
+
+ /*
+ * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
+ * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
+ */
+ for (i = 0; i < 4; i++) {
+ res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+ if (res < 0)
+ return res;
+ regs[i] = res;
+ }
+
+ core->dev_id = (regs[0] << 8) | regs[1];
+ core->rom_ver = (regs[2] << 8) | regs[3];
+
+ v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n",
+ core->dev_id, regs[2], regs[3], c->addr << 1,
+ c->adapter->name);
+
+ if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) {
+ v4l2_info(sd, "tvp5150a detected.\n");
+ } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) {
+ v4l2_info(sd, "tvp5150am1 detected.\n");
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+ } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) {
+ v4l2_info(sd, "tvp5151 detected.\n");
+ } else {
+ v4l2_info(sd, "*** unknown tvp%04x chip detected.\n",
+ core->dev_id);
+ }
+
+ return 0;
+}
+
+static int tvp5150_init(struct i2c_client *c)
+{
+ struct gpio_desc *pdn_gpio;
+ struct gpio_desc *reset_gpio;
+
+ pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH);
+ if (IS_ERR(pdn_gpio))
+ return PTR_ERR(pdn_gpio);
+
+ if (pdn_gpio) {
+ gpiod_set_value_cansleep(pdn_gpio, 0);
+ /* Delay time between power supplies active and reset */
+ msleep(20);
+ }
+
+ reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(reset_gpio))
+ return PTR_ERR(reset_gpio);
+
+ if (reset_gpio) {
+ /* RESETB pulse duration */
+ ndelay(500);
+ gpiod_set_value_cansleep(reset_gpio, 0);
+ /* Delay time between end of reset to I2C active */
+ usleep_range(200, 250);
+ }
+
+ return 0;
+}
+
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+ struct v4l2_of_endpoint bus_cfg;
+ struct device_node *ep;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct device_node *connectors, *child;
+ struct media_entity *input;
+ const char *name;
+ u32 input_type;
+#endif
+ unsigned int flags;
+ int ret = 0;
+
+ ep = of_graph_get_next_endpoint(np, NULL);
+ if (!ep)
+ return -EINVAL;
+
+ ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+ if (ret)
+ goto err;
+
+ flags = bus_cfg.bus.parallel.flags;
+
+ if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+ !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ decoder->mbus_type = bus_cfg.bus_type;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ connectors = of_get_child_by_name(np, "connectors");
+
+ if (!connectors)
+ goto err;
+
+ for_each_available_child_of_node(connectors, child) {
+ ret = of_property_read_u32(child, "input", &input_type);
+ if (ret) {
+ v4l2_err(&decoder->sd,
+ "missing type property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ if (input_type > TVP5150_INPUT_NUM) {
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ input = &decoder->input_ent[input_type];
+
+ /* Each input connector can only be defined once */
+ if (input->name) {
+ v4l2_err(&decoder->sd,
+ "input %s with same type already exists\n",
+ input->name);
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ switch (input_type) {
+ case TVP5150_COMPOSITE0:
+ case TVP5150_COMPOSITE1:
+ input->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case TVP5150_SVIDEO:
+ input->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ }
+
+ input->flags = MEDIA_ENT_FL_CONNECTOR;
+
+ ret = of_property_read_string(child, "label", &name);
+ if (ret < 0) {
+ v4l2_err(&decoder->sd,
+ "missing label property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ input->name = name;
+ }
+
+err_connector:
+ of_node_put(connectors);
+#endif
+err:
+ of_node_put(ep);
+ return ret;
+}
+
+static const char * const tvp5150_test_patterns[2] = {
+ "Disabled",
+ "Black screen"
+};
+
static int tvp5150_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct tvp5150 *core;
struct v4l2_subdev *sd;
- int tvp5150_id[4];
- int i, res;
+ struct device_node *np = c->dev.of_node;
+ int res;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
+ res = tvp5150_init(c);
+ if (res)
+ return res;
+
core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
if (!core)
return -ENOMEM;
+
sd = &core->sd;
- v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
- /*
- * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
- * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
- */
- for (i = 0; i < 4; i++) {
- res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
- if (res < 0)
+ if (IS_ENABLED(CONFIG_OF) && np) {
+ res = tvp5150_parse_dt(core, np);
+ if (res) {
+ v4l2_err(sd, "DT parsing error: %d\n", res);
return res;
- tvp5150_id[i] = res;
+ }
+ } else {
+ /* Default to BT.656 embedded sync */
+ core->mbus_type = V4L2_MBUS_BT656;
}
- v4l_info(c, "chip found @ 0x%02x (%s)\n",
- c->addr << 1, c->adapter->name);
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */
- v4l2_info(sd, "tvp%02x%02xam1 detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
- /* ITU-T BT.656.4 timing */
- tvp5150_write(sd, TVP5150_REV_SELECT, 0);
- } else {
- /* Is TVP5150A */
- if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) {
- v4l2_info(sd, "tvp%02x%02xa detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- } else {
- v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- v4l2_info(sd, "*** Rom ver is %d.%d\n",
- tvp5150_id[2], tvp5150_id[3]);
- }
- }
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads);
+ if (res < 0)
+ return res;
+
+ sd->entity.ops = &tvp5150_sd_media_ops;
+#endif
+
+ res = tvp5150_detect_version(core);
+ if (res < 0)
+ return res;
core->norm = V4L2_STD_ALL; /* Default is autodetect */
core->input = TVP5150_COMPOSITE1;
- core->enable = 1;
+ core->enable = true;
- v4l2_ctrl_handler_init(&core->hdl, 4);
+ v4l2_ctrl_handler_init(&core->hdl, 5);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 27000000,
+ 27000000, 1, 27000000);
+ v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(tvp5150_test_patterns),
+ 0, 0, tvp5150_test_patterns);
sd->ctrl_handler = &core->hdl;
if (core->hdl.error) {
res = core->hdl.error;
};
MODULE_DEVICE_TABLE(i2c, tvp5150_id);
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tvp5150_of_match[] = {
+ { .compatible = "ti,tvp5150", },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, tvp5150_of_match);
+#endif
+
static struct i2c_driver tvp5150_driver = {
.driver = {
+ .of_match_table = of_match_ptr(tvp5150_of_match),
.name = "tvp5150",
},
.probe = tvp5150_probe,
tvp7002_get_pdata(struct i2c_client *client)
{
struct v4l2_of_endpoint bus_cfg;
- struct tvp7002_config *pdata;
+ struct tvp7002_config *pdata = NULL;
struct device_node *endpoint;
unsigned int flags;
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
return 0;
}
-static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
+static int vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
s16 data;
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+/* We need to access legacy defines from linux/media.h */
+#define __NEED_MEDIA_LEGACY_API
+
#include <linux/compat.h>
#include <linux/export.h>
#include <linux/idr.h>
memset(&info, 0, sizeof(info));
- strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+ if (dev->driver_name[0])
+ strlcpy(info.driver, dev->driver_name, sizeof(info.driver));
+ else
+ strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+
strlcpy(info.model, dev->model, sizeof(info.model));
strlcpy(info.serial, dev->serial, sizeof(info.serial));
strlcpy(info.bus_info, dev->bus_info, sizeof(info.bus_info));
u_ent.group_id = 0; /* Unused */
u_ent.pads = ent->num_pads;
u_ent.links = ent->num_links - ent->num_backlinks;
+
+ /*
+ * Workaround for a bug at media-ctl <= v1.10 that makes it to
+ * do the wrong thing if the entity function doesn't belong to
+ * either MEDIA_ENT_F_OLD_BASE or MEDIA_ENT_F_OLD_SUBDEV_BASE
+ * Ranges.
+ *
+ * Non-subdevices are expected to be at the MEDIA_ENT_F_OLD_BASE,
+ * or, otherwise, will be silently ignored by media-ctl when
+ * printing the graphviz diagram. So, map them into the devnode
+ * old range.
+ */
+ if (ent->function < MEDIA_ENT_F_OLD_BASE ||
+ ent->function > MEDIA_ENT_T_DEVNODE_UNKNOWN) {
+ if (is_media_entity_v4l2_subdev(ent))
+ u_ent.type = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN;
+ else if (ent->function != MEDIA_ENT_F_IO_V4L)
+ u_ent.type = MEDIA_ENT_T_DEVNODE_UNKNOWN;
+ }
+
memcpy(&u_ent.raw, &ent->info, sizeof(ent->info));
if (copy_to_user(uent, &u_ent, sizeof(u_ent)))
return -EFAULT;
return ret;
}
-#if 0 /* Let's postpone it to Kernel 4.6 */
static long __media_device_get_topology(struct media_device *mdev,
struct media_v2_topology *topo)
{
return 0;
}
-#endif
static long media_device_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
mutex_unlock(&dev->graph_mutex);
break;
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
mutex_lock(&dev->graph_mutex);
ret = media_device_get_topology(dev,
(struct media_v2_topology __user *)arg);
mutex_unlock(&dev->graph_mutex);
break;
-#endif
+
default:
ret = -ENOIOCTLCMD;
}
case MEDIA_IOC_DEVICE_INFO:
case MEDIA_IOC_ENUM_ENTITIES:
case MEDIA_IOC_SETUP_LINK:
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
-#endif
return media_device_ioctl(filp, cmd, arg);
case MEDIA_IOC_ENUM_LINKS32:
ret = mdev->fops->open(filp);
if (ret) {
put_device(&mdev->dev);
+ filp->private_data = NULL;
return ret;
}
}
media_entity_graph_walk_start(graph, entity_err);
while ((entity_err = media_entity_graph_walk_next(graph))) {
- entity_err->stream_count--;
- if (entity_err->stream_count == 0)
- entity_err->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity_err->stream_count--;
+ if (entity_err->stream_count == 0)
+ entity_err->pipe = NULL;
+ }
/*
* We haven't increased stream_count further than this
media_entity_graph_walk_start(graph, entity);
while ((entity = media_entity_graph_walk_next(graph))) {
- entity->stream_count--;
- if (entity->stream_count == 0)
- entity->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity->stream_count--;
+ if (entity->stream_count == 0)
+ entity->pipe = NULL;
+ }
}
if (!--pipe->streaming_count)
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "flexcop-pci"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
struct flexcop_pci {
struct pci_dev *pdev;
static ssize_t show_card(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vfd = container_of(cd, struct video_device, dev);
+ struct video_device *vfd = to_video_device(cd);
struct bttv *btv = video_get_drvdata(vfd);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
unsigned int i;
- int err = 0;
for (i = 0; i < BTTV_TVNORMS; i++)
if (id & bttv_tvnorms[i].v4l2_id)
break;
- if (i == BTTV_TVNORMS) {
- err = -EINVAL;
- goto err;
- }
-
+ if (i == BTTV_TVNORMS)
+ return -EINVAL;
btv->std = id;
set_tvnorm(btv, i);
-
-err:
-
- return err;
+ return 0;
}
static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int rc = 0;
- if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
- rc = -EINVAL;
- goto err;
- }
+ if (i->index >= bttv_tvcards[btv->c.type].video_inputs)
+ return -EINVAL;
i->type = V4L2_INPUT_TYPE_CAMERA;
i->audioset = 0;
}
i->std = BTTV_NORMS;
-
-err:
-
- return rc;
+ return 0;
}
static int bttv_g_input(struct file *file, void *priv, unsigned int *i)
return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
}
-static int dst_get_frontend(struct dvb_frontend *fe)
+static int dst_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct dst_state *state = fe->demodulator_priv;
p->frequency = state->decode_freq;
return request_firmware(fw, name, &bt->bt->dev->dev);
}
-static struct sp887x_config microtune_mt7202dtf_config = {
+static const struct sp887x_config microtune_mt7202dtf_config = {
.demod_address = 0x70,
.request_firmware = microtune_mt7202dtf_request_firmware,
};
bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
}
-static struct or51211_config or51211_config = {
+static const struct or51211_config or51211_config = {
.demod_address = 0x15,
.request_firmware = or51211_request_firmware,
.setmode = or51211_setmode,
/* register everything */
ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL,
+ adapter_nr, mfe_shared);
if (ret)
goto frontend_detach;
/* register everything */
res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL, adapter_nr,
+ mfe_shared);
if (res)
goto frontend_detach;
return res;
struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
struct stv6110x_config *tunerconf = (input->nr & 1) ?
&stv6110b : &stv6110a;
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
if (!ctl) {
}
if (vb2_dvb_register_bus(&ndev->frontends[num],
- THIS_MODULE, NULL,
- &ndev->pci_dev->dev, adapter_nr, 1)) {
+ THIS_MODULE, NULL,
+ &ndev->pci_dev->dev, NULL, adapter_nr, 1)) {
dev_dbg(&ndev->pci_dev->dev,
"%s(): unable to register DVB bus %d\n",
__func__, num);
/* allocate device context */
ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-
if (!ndev)
goto dev_alloc_err;
- memset(ndev, 0, sizeof(*ndev));
+
ndev->old_fw = old_firmware;
ndev->wq = create_singlethread_workqueue(NETUP_UNIDVB_NAME);
if (!ndev->wq) {
chan->dev->card_info->fe_config[chan->number];
struct stv6110x_config *tunerconf = (struct stv6110x_config *)
chan->dev->card_info->tuner_config[chan->number];
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
if (chan->number < 2)
#include "xc5000.h"
#include "s5h1411.h"
-/* commly used strings */
-static char name_mute[] = "mute";
-static char name_radio[] = "Radio";
-static char name_tv[] = "Television";
-static char name_tv_mono[] = "TV (mono only)";
-static char name_comp[] = "Composite";
-static char name_comp1[] = "Composite1";
-static char name_comp2[] = "Composite2";
-static char name_comp3[] = "Composite3";
-static char name_comp4[] = "Composite4";
-static char name_svideo[] = "S-Video";
+/* Input names */
+const char * const saa7134_input_name[] = {
+ [SAA7134_INPUT_MUTE] = "mute",
+ [SAA7134_INPUT_RADIO] = "Radio",
+ [SAA7134_INPUT_TV] = "Television",
+ [SAA7134_INPUT_TV_MONO] = "TV (mono only)",
+ [SAA7134_INPUT_COMPOSITE] = "Composite",
+ [SAA7134_INPUT_COMPOSITE0] = "Composite0",
+ [SAA7134_INPUT_COMPOSITE1] = "Composite1",
+ [SAA7134_INPUT_COMPOSITE2] = "Composite2",
+ [SAA7134_INPUT_COMPOSITE3] = "Composite3",
+ [SAA7134_INPUT_COMPOSITE4] = "Composite4",
+ [SAA7134_INPUT_SVIDEO] = "S-Video",
+ [SAA7134_INPUT_SVIDEO0] = "S-Video0",
+ [SAA7134_INPUT_SVIDEO1] = "S-Video1",
+ [SAA7134_INPUT_COMPOSITE_OVER_SVIDEO] = "Composite over S-Video",
+};
/* ------------------------------------------------------------------ */
/* board config info */
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "default",
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.gpiomask = 0x1E000, /* Set GP16 and unused 15,14,13 to Output */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x10000, /* GP16=1 selects TV input */
- .tv = 1,
},{
-/* .name = name_tv_mono,
+/* .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
-*/ .name = name_comp1, /* Composite signal on S-Video input */
+*/ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
/* .gpio = 0x4000, */
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00000, /* GP16=0 selects FM radio antenna */
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x10000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xe000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
}, {
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x820000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x20000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x20000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x20000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}}
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_CINERGY600] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_500TV] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 8,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 8,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_700TV] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 6,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
.gpio = 0x0000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x0000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0x0000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_10MOONSTVMASTER] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x06c00012,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x0ac20012,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x08c20012,
- .tv = 1,
}}, /* radio and probably mute is missing */
},
[SAA7134_BOARD_CRONOS_PLUS] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xcf00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.gpio = 2 << 14,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.gpio = 1 << 14,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.gpio = 0 << 14,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 0,
.gpio = 3 << 14,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.gpio = 2 << 14,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00,
},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}},
.mpeg = SAA7134_MPEG_EMPRESS,
.video_out = CCIR656,
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x200000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
},
[SAA7134_BOARD_NOVAC_PRIMETV7133] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 7,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x808c0080,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2_LEFT,
- .tv = 1,
.gpio = 0x00080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x40000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x4000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x8000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x8000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x8000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio =0x8000,
}
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x08000000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x08000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x08000000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x08000000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00000000,
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x1ce780,
.inputs = {{
- .name = name_svideo,
- .vmux = 0, /* CVideo over SVideo Connector - ok? */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x008080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x0c8000,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = 0x60,
.gpiomask = 0x8c1880,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x800800,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x801000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x800000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x880000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x840000,
},
.radio_addr = 0x60,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio, /* radio unconfirmed */
+ .type = SAA7134_INPUT_RADIO, /* radio unconfirmed */
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000000,
- .tv = 1,
},{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0000000,
},{
- .name = name_svideo, /* S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0000000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr= ADDR_UNSET,
.gpiomask = 0x00010003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x00010003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00200003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200003,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x00200003,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00200003,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00200003,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00200003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00200003,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.empress_addr = 0x21,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
+
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x080200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe880c0,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2, /* unconfirmed, taken from Philips driver */
},{
- .name = name_comp2,
- .vmux = 0, /* untested, Composite over S-Video */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0, /* untested */
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x80200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo, /* NOT tested */
+ .type = SAA7134_INPUT_SVIDEO, /* NOT tested */
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* Analog broadcast/cable TV */
+ .type = SAA7134_INPUT_TV, /* Analog broadcast/cable TV */
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200000,
}},
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xca60000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
.gpio = 0x04a61000,
},{
- .name = name_comp2, /* Composite SVIDEO (B/W if signal is carried with SVIDEO) */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9, /* 9 is correct as S-VIDEO1 according to a169.inf! */
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.tda9887_conf = TDA9887_PRESENT| TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x000200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x00,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200100,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200100,
},
.ts_force_val = 1,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
.ts_type = SAA7134_MPEG_TS_SERIAL,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
/* .gpio = 0x00300001,*/
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 1,
- .tv = 1,
.gpio = 0x50000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
.gpio = 0x2000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = 2,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = 1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0xf000,
.amux = 0,
},
.tuner_addr = 0x61,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x43000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1<<21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0200000,
}},
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x3000,
},
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* FIXME: analog tv untested */
+ .type = SAA7134_INPUT_TV, /* FIXME: analog tv untested */
.vmux = 1,
.amux = TV,
- .tv = 1,
}},
},
[SAA7134_BOARD_AVERMEDIA_M135A] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_403FM] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_405FM] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0xc0c000,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x000A8004,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0x000A8004,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x000A8000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x000A8000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x000A8000,
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* untested */
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0xf000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
- .tv = 1
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x1000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x6000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
}
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x801a8087,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
.gpio = 0x624000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x624001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
.radio_addr = 0x60,
.gpiomask = 0x80000700,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
.gpio = 0x100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 8,
.amux = 2,
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
#if 0 /* FIXME */
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
} },
#if 0
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
#endif
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
},
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* Not tested */
.amux = LINE1
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
.radio = { /* untested */
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
} },
},
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x389c00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x01fc00,
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.tuner_addr = ADDR_UNSET,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00050000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00050000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00050000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00050000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
.gpio = 0x00050000,
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 2,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.gpiomask = 1 << 21,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000000,
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x618E700,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x6010000,
.gpiomask = 1 << 11,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000800,
},
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_GO7007,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0d,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x00,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x08,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x08,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x04,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x08,
},
printk(KERN_DEBUG pr_fmt("irq: " fmt), ## arg); \
} while (0)
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg)
{
unsigned long mode,status;
}
}
+static void saa7134_unregister_media_device(struct saa7134_dev *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (!dev->media_dev)
+ return;
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+#endif
+}
+
+static void saa7134_media_release(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < SAA7134_INPUT_MAX + 1; i++)
+ media_device_unregister_entity(&dev->input_ent[i]);
+#endif
+}
+
+static void saa7134_create_entities(struct saa7134_dev *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret, i;
+ struct media_entity *entity;
+ struct media_entity *decoder = NULL;
+
+ /* Check if it is using an external analog TV demod */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ if (entity->function == MEDIA_ENT_F_ATV_DECODER)
+ decoder = entity;
+ break;
+ }
+
+ /*
+ * saa713x is not using an external ATV demod.
+ * Register the internal one
+ */
+ if (!decoder) {
+ dev->demod.name = "saa713x";
+ dev->demod_pad[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->demod_pad[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod_pad[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&dev->demod, DEMOD_NUM_PADS,
+ dev->demod_pad);
+ if (ret < 0)
+ pr_err("failed to initialize demod pad!\n");
+
+ ret = media_device_register_entity(dev->media_dev, &dev->demod);
+ if (ret < 0)
+ pr_err("failed to register demod entity!\n");
+
+ dev->decoder = &dev->demod;
+ } else {
+ dev->decoder = decoder;
+ }
+
+ /* Initialize Video, VBI and Radio pads */
+ dev->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->video_dev->entity, 1,
+ &dev->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->vbi_dev->entity, 1,
+ &dev->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+
+ /* Create entities for each input connector */
+ for (i = 0; i < SAA7134_INPUT_MAX; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+ struct saa7134_input *in = &card_in(dev, i);
+
+ if (in->type == SAA7134_NO_INPUT)
+ break;
+
+ /* This input uses the S-Video connector */
+ if (in->type == SAA7134_INPUT_COMPOSITE_OVER_SVIDEO)
+ continue;
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (in->type) {
+ case SAA7134_INPUT_COMPOSITE:
+ case SAA7134_INPUT_COMPOSITE0:
+ case SAA7134_INPUT_COMPOSITE1:
+ case SAA7134_INPUT_COMPOSITE2:
+ case SAA7134_INPUT_COMPOSITE3:
+ case SAA7134_INPUT_COMPOSITE4:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case SAA7134_INPUT_SVIDEO:
+ case SAA7134_INPUT_SVIDEO0:
+ case SAA7134_INPUT_SVIDEO1:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default:
+ /*
+ * SAA7134_INPUT_TV and SAA7134_INPUT_TV_MONO.
+ *
+ * Please notice that neither SAA7134_INPUT_MUTE or
+ * SAA7134_INPUT_RADIO are defined at
+ * saa7134_board.input.
+ */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+
+ /* Create input for Radio RF connector */
+ if (card_has_radio(dev)) {
+ struct saa7134_input *in = &saa7134_boards[dev->board].radio;
+ struct media_entity *ent = &dev->input_ent[i];
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+ ent->function = MEDIA_ENT_F_CONN_RF;
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
static struct video_device *vdev_init(struct saa7134_dev *dev,
struct video_device *template,
char *type)
static void saa7134_unregister_video(struct saa7134_dev *dev)
{
+ saa7134_media_release(dev);
+
if (dev->video_dev) {
if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
if (NULL == dev)
return -ENOMEM;
+ dev->nr = saa7134_devcount;
+ sprintf(dev->name, "saa%x[%d]", pci_dev->device, dev->nr);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->media_dev = v4l2_mc_pci_media_device_init(pci_dev, dev->name);
+ if (!dev->media_dev) {
+ err = -ENOMEM;
+ goto fail0;
+ }
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+
err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
if (err)
goto fail0;
goto fail1;
}
- dev->nr = saa7134_devcount;
- sprintf(dev->name,"saa%x[%d]",pci_dev->device,dev->nr);
-
/* pci quirks */
if (pci_pci_problems) {
if (pci_pci_problems & PCIPCI_TRITON)
dev->name, video_device_node_name(dev->radio_dev));
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+ saa7134_create_entities(dev);
+
+ err = v4l2_mc_create_media_graph(dev->media_dev);
+ if (err) {
+ pr_err("failed to create media graph\n");
+ goto fail5;
+ }
+#endif
/* everything worked */
saa7134_devcount++;
saa7134_dmasound_init(dev);
request_submodules(dev);
+
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after load the saa7134 subdrivers.
+ */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ err = media_device_register(dev->media_dev);
+ if (err)
+ goto fail5;
+#endif
+
return 0;
fail5:
fail1:
v4l2_device_unregister(&dev->v4l2_dev);
fail0:
+#ifdef CONFIG_MEDIA_CONTROLLER
+ kfree(dev->media_dev);
+#endif
kfree(dev);
return err;
}
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
-
v4l2_device_unregister(&dev->v4l2_dev);
+ saa7134_unregister_media_device(dev);
+
/* free memory */
kfree(dev);
}
fe0->dvb.frontend->callback = saa7134_tuner_callback;
/* register everything else */
+#ifndef CONFIG_MEDIA_CONTROLLER_DVB
ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, 0);
+ &dev->pci->dev, NULL,
+ adapter_nr, 0);
+#else
+ ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
+ &dev->pci->dev, dev->media_dev,
+ adapter_nr, 0);
+#endif
/* this sequence is necessary to make the tda1004x load its firmware
* and to enter analog mode of hybrid boards
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon = vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_frequency = saa7134_g_frequency,
* transfers that do not start at the beginning of a page. A USERPTR
* can start anywhere in a page, so USERPTR support is a no-go.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
q->drv_priv = &dev->ts_q;
q->ops = &saa7134_empress_qops;
q->gfp_flags = GFP_DMA32;
return 0;
}
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
+static const struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
.interface_reset = saa7134_go7007_interface_reset,
.write_interrupt = saa7134_go7007_write_interrupt,
.read_interrupt = saa7134_go7007_read_interrupt,
in = dev->input;
mute = (dev->ctl_mute ||
(dev->automute && (&card(dev).radio) != in));
- if (card(dev).mute.name) {
+ if (card(dev).mute.type) {
/*
* 7130 - we'll mute using some unconnected audio input
* 7134 - we'll probably should switch external mux with gpio
if (dev->hw_mute == mute &&
dev->hw_input == in && !dev->insuspend) {
audio_dbg(1, "mute/input: nothing to do [mute=%d,input=%s]\n",
- mute, in->name);
+ mute, saa7134_input_name[in->type]);
return;
}
audio_dbg(1, "ctl_mute=%d automute=%d input=%s => mute=%d input=%s\n",
dev->ctl_mute, dev->automute,
- dev->input->name, mute, in->name);
+ saa7134_input_name[dev->input->type], mute,
+ saa7134_input_name[in->type]);
dev->hw_mute = mute;
dev->hw_input = in;
mask = card(dev).gpiomask;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
static void tvaudio_setmode(struct saa7134_dev *dev,
if (0 != card(dev).gpiomask) {
mask = card(dev).gpiomask;
- if (card(dev).mute.name && dev->ctl_mute)
+ if (card(dev).mute.type && dev->ctl_mute)
in = &card(dev).mute;
else
in = dev->input;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
return 0;
static void video_mux(struct saa7134_dev *dev, int input)
{
- video_dbg("video input = %d [%s]\n", input, card_in(dev, input).name);
+ video_dbg("video input = %d [%s]\n",
+ input, saa7134_input_name[card_in(dev, input).type]);
dev->ctl_input = input;
set_tvnorm(dev, dev->tvnorm);
saa7134_tvaudio_setinput(dev, &card_in(dev, input));
{
saa7134_set_decoder(dev);
- if (card_in(dev, dev->ctl_input).tv)
- saa_call_all(dev, video, s_std, dev->tvnorm->id);
+ saa_call_all(dev, video, s_std, dev->tvnorm->id);
/* Set the correct norm for the saa6752hs. This function
does nothing if there is no saa6752hs. */
saa_call_empress(dev, video, s_std, dev->tvnorm->id);
return 0;
}
+/*
+ * Media Controller helper functions
+ */
+
+static int saa7134_enable_analog_tuner(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !dev->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &dev->decoder->links, list) {
+ if (link->sink->entity == dev->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == dev->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ }
+ }
+#endif
+ return 0;
+}
+
/* ------------------------------------------------------------------ */
static int buffer_activate(struct saa7134_dev *dev,
*nplanes = 1;
sizes[0] = size;
alloc_ctxs[0] = dev->alloc_ctx;
+
+ saa7134_enable_analog_tuner(dev);
+
return 0;
}
f->fmt.pix.height = dev->height;
f->fmt.pix.field = dev->field;
f->fmt.pix.pixelformat = dev->fmt->fourcc;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * dev->fmt->depth) >> 3;
+ if (dev->fmt->planar)
+ f->fmt.pix.bytesperline = f->fmt.pix.width;
+ else
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * dev->fmt->depth) / 8;
f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ (f->fmt.pix.height * f->fmt.pix.width * dev->fmt->depth) / 8;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
if (f->fmt.pix.height > maxh)
f->fmt.pix.height = maxh;
f->fmt.pix.width &= ~0x03;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fmt->depth) >> 3;
+ if (fmt->planar)
+ f->fmt.pix.bytesperline = f->fmt.pix.width;
+ else
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fmt->depth) / 8;
f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ (f->fmt.pix.height * f->fmt.pix.width * fmt->depth) / 8;
f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
n = i->index;
if (n >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i->index).name)
+ if (card_in(dev, i->index).type == SAA7134_NO_INPUT)
return -EINVAL;
i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name, card_in(dev, n).name);
- if (card_in(dev, n).tv)
+ strcpy(i->name, saa7134_input_name[card_in(dev, n).type]);
+ switch (card_in(dev, n).type) {
+ case SAA7134_INPUT_TV:
+ case SAA7134_INPUT_TV_MONO:
i->type = V4L2_INPUT_TYPE_TUNER;
+ break;
+ default:
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ break;
+ }
if (n == dev->ctl_input) {
int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
if (i >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i).name)
+ if (card_in(dev, i).type == SAA7134_NO_INPUT)
return -EINVAL;
video_mux(dev, i);
return 0;
return -EINVAL;
memset(t, 0, sizeof(*t));
for (n = 0; n < SAA7134_INPUT_MAX; n++) {
- if (card_in(dev, n).tv)
+ if (card_in(dev, n).type == SAA7134_INPUT_TV ||
+ card_in(dev, n).type == SAA7134_INPUT_TV_MONO)
break;
}
if (n == SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL != card_in(dev, n).name) {
+ if (card_in(dev, n).type != SAA7134_NO_INPUT) {
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
saa_call_all(dev, tuner, g_tuner, t);
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_s_std = saa7134_s_std,
.vidioc_g_std = saa7134_g_std,
.vidioc_querystd = saa7134_querystd,
* USERPTR support is a no-go unless the application knows about these
* limitations and has special support for this.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
if (saa7134_userptr)
q->io_modes |= VB2_USERPTR;
q->drv_priv = &dev->video_q;
#define SET_CLOCK_INVERTED (1 << 2)
#define SET_VSYNC_OFF (1 << 3)
+enum saa7134_input_types {
+ SAA7134_NO_INPUT = 0,
+ SAA7134_INPUT_MUTE,
+ SAA7134_INPUT_RADIO,
+ SAA7134_INPUT_TV,
+ SAA7134_INPUT_TV_MONO,
+ SAA7134_INPUT_COMPOSITE,
+ SAA7134_INPUT_COMPOSITE0,
+ SAA7134_INPUT_COMPOSITE1,
+ SAA7134_INPUT_COMPOSITE2,
+ SAA7134_INPUT_COMPOSITE3,
+ SAA7134_INPUT_COMPOSITE4,
+ SAA7134_INPUT_SVIDEO,
+ SAA7134_INPUT_SVIDEO0,
+ SAA7134_INPUT_SVIDEO1,
+ SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+};
+
struct saa7134_input {
- char *name;
- unsigned int vmux;
- enum saa7134_audio_in amux;
- unsigned int gpio;
- unsigned int tv:1;
+ enum saa7134_input_types type;
+ unsigned int vmux;
+ enum saa7134_audio_in amux;
+ unsigned int gpio;
};
enum saa7134_mpeg_type {
unsigned int ts_force_val:1;
};
-#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
+#define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
#define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg)
/* I2C keyboard data */
struct IR_i2c_init_data init_data;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+
+ struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
+ struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
+
+ struct media_entity demod;
+ struct media_pad demod_pad[DEMOD_NUM_PADS];
+
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
+
#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
/* SAA7134_MPEG_DVB only */
struct vb2_dvb_frontends frontends;
extern int saa7134_no_overlay;
extern bool saa7134_userptr;
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
#define SAA7134_PGTABLE_SIZE 4096
/* saa7134-cards.c */
extern struct saa7134_board saa7134_boards[];
+extern const char * const saa7134_input_name[];
extern const unsigned int saa7134_bcount;
extern struct pci_device_id saa7134_pci_tbl[];
#endif
}
-static struct sp8870_config alps_tdlb7_config = {
+static const struct sp8870_config alps_tdlb7_config = {
.demod_address = 0x71,
.request_firmware = alps_tdlb7_request_firmware,
}
case 0x101c: { /* TT S2-1600 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
break;
case 0x1020: { /* Omicom S2 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
Say Y here if you want to enable VIU device on MPC5121e Rev2+.
In doubt, say N.
-config VIDEO_TIMBERDALE
- tristate "Support for timberdale Video In/LogiWIN"
- depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
- depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
- select VIDEO_ADV7180
- select VIDEOBUF_DMA_CONTIG
- ---help---
- Add support for the Video In peripherial of the timberdale FPGA.
-
config VIDEO_M32R_AR
tristate "AR devices"
depends on VIDEO_V4L2
source "drivers/media/platform/am437x/Kconfig"
source "drivers/media/platform/xilinx/Kconfig"
+config VIDEO_TI_CAL
+ tristate "TI CAL (Camera Adaptation Layer) driver"
+ depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ depends on SOC_DRA7XX || COMPILE_TEST
+ depends on HAS_DMA
+ select VIDEOBUF2_DMA_CONTIG
+ default n
+ ---help---
+ Support for the TI CAL (Camera Adaptation Layer) block
+ found on DRA72X SoC.
+ In TI Technical Reference Manual this module is referred as
+ Camera Interface Subsystem (CAMSS).
+
endif # V4L_PLATFORM_DRIVERS
menuconfig V4L_MEM2MEM_DRIVERS
# Makefile for the video capture/playback device drivers.
#
-obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o
obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o
obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o
obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-vpe/
+
obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o
obj-$(CONFIG_VIDEO_CODA) += coda/
/* Calculate bytesused field */
if (dst_buf->sequence == 0) {
- vb2_set_plane_payload(&dst_buf->vb2_buf, 0,
+ vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr +
ctx->vpu_header_size[0] +
ctx->vpu_header_size[1] +
ctx->vpu_header_size[2]);
*/
if (raw_params->fault_pxl.fp_num != config_params->fault_pxl.fp_num) {
if (fpc_physaddr != NULL) {
- free_pages((unsigned long)fpc_physaddr,
+ free_pages((unsigned long)fpc_virtaddr,
get_order
(config_params->fault_pxl.fp_num *
FP_NUM_BYTES));
{
struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
struct gsc_dev *gsc = ctx->gsc_dev;
- int ret;
+ unsigned int ret;
if (mutex_lock_interruptible(&gsc->lock))
return -ERESTARTSYS;
struct fimc_source_info *pd = &fmd->sensor[index].pdata;
struct device_node *rem, *ep, *np;
struct v4l2_of_endpoint endpoint;
+ int ret;
/* Assume here a port node can have only one endpoint node. */
ep = of_get_next_child(port, NULL);
if (!ep)
return 0;
- v4l2_of_parse_endpoint(ep, &endpoint);
+ ret = v4l2_of_parse_endpoint(ep, &endpoint);
+ if (ret) {
+ of_node_put(ep);
+ return ret;
+ }
+
if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
return -EINVAL;
continue;
ret = fimc_md_parse_port_node(fmd, port, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
goto rpm_put;
+ }
index++;
}
for_each_child_of_node(ports, node) {
ret = fimc_md_parse_port_node(fmd, node, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
index++;
}
rpm_put:
ret = fimc_md_register_platform_entity(fmd, pdev,
plat_entity);
put_device(&pdev->dev);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
}
return ret;
{
struct device_node *node = pdev->dev.of_node;
struct v4l2_of_endpoint endpoint;
+ int ret;
if (of_property_read_u32(node, "clock-frequency",
&state->clk_frequency))
return -EINVAL;
}
/* Get port node and validate MIPI-CSI channel id. */
- v4l2_of_parse_endpoint(node, &endpoint);
+ ret = v4l2_of_parse_endpoint(node, &endpoint);
+ if (ret)
+ goto err;
state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0;
if (state->index >= CSIS_MAX_ENTITIES)
"samsung,csis-wclk");
state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
- of_node_put(node);
- return 0;
+err:
+ of_node_put(node);
+ return ret;
}
static int s5pcsis_pm_resume(struct device *dev, bool runtime);
case CCDC_INPUT_PARALLEL:
ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
ispctrl_val |= parcfg->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
- shift += parcfg->data_lane_shift * 2;
+ shift += parcfg->data_lane_shift;
break;
case CCDC_INPUT_CSI2A:
struct isp_bus_cfg *buscfg = &isd->bus;
struct v4l2_of_endpoint vep;
unsigned int i;
+ int ret;
- v4l2_of_parse_endpoint(node, &vep);
+ ret = v4l2_of_parse_endpoint(node, &vep);
+ if (ret)
+ return ret;
dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
vep.base.port);
}
/* Interrupt */
- isp->irq_num = platform_get_irq(pdev, 0);
- if (isp->irq_num <= 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret <= 0) {
dev_err(isp->dev, "No IRQ resource\n");
ret = -ENODEV;
goto error_iommu;
}
+ isp->irq_num = ret;
if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,
"OMAP3 ISP", isp)) {
{ .compatible = "ti,omap3-isp" },
{ },
};
+MODULE_DEVICE_TABLE(of, omap3isp_of_table);
static struct platform_driver omap3isp_driver = {
.probe = isp_probe,
&((struct isp_bus_cfg *)
media_entity_to_v4l2_subdev(link->source->entity)
->host_priv)->bus.parallel;
- parallel_shift = parcfg->data_lane_shift * 2;
+ parallel_shift = parcfg->data_lane_shift;
} else {
parallel_shift = 0;
}
struct isp_buffer *buffer;
int restart = 0;
- if (prev->input == PREVIEW_INPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&prev->video_in);
- if (buffer != NULL)
- preview_set_inaddr(prev, buffer->dma);
- pipe->state |= ISP_PIPELINE_IDLE_INPUT;
- }
-
if (prev->output & PREVIEW_OUTPUT_MEMORY) {
buffer = omap3isp_video_buffer_next(&prev->video_out);
if (buffer != NULL) {
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
}
+ if (prev->input == PREVIEW_INPUT_MEMORY) {
+ buffer = omap3isp_video_buffer_next(&prev->video_in);
+ if (buffer != NULL)
+ preview_set_inaddr(prev, buffer->dma);
+ pipe->state |= ISP_PIPELINE_IDLE_INPUT;
+ }
+
switch (prev->state) {
case ISP_PIPELINE_STREAM_SINGLESHOT:
if (isp_pipeline_ready(pipe))
}
}
+/*
+ * omap3isp_video_return_buffers - Return all queued buffers to videobuf2
+ * @video: ISP video object
+ * @state: new state for the returned buffers
+ *
+ * Return all buffers queued on the video node to videobuf2 in the given state.
+ * The buffer state should be VB2_BUF_STATE_QUEUED if called due to an error
+ * when starting the stream, or VB2_BUF_STATE_ERROR otherwise.
+ *
+ * The function must be called with the video irqlock held.
+ */
+static void omap3isp_video_return_buffers(struct isp_video *video,
+ enum vb2_buffer_state state)
+{
+ while (!list_empty(&video->dmaqueue)) {
+ struct isp_buffer *buf;
+
+ buf = list_first_entry(&video->dmaqueue,
+ struct isp_buffer, irqlist);
+ list_del(&buf->irqlist);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ }
+}
+
+static int isp_video_start_streaming(struct vb2_queue *queue,
+ unsigned int count)
+{
+ struct isp_video_fh *vfh = vb2_get_drv_priv(queue);
+ struct isp_video *video = vfh->video;
+ struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
+ unsigned long flags;
+ int ret;
+
+ /* In sensor-to-memory mode, the stream can be started synchronously
+ * to the stream on command. In memory-to-memory mode, it will be
+ * started when buffers are queued on both the input and output.
+ */
+ if (pipe->input)
+ return 0;
+
+ ret = omap3isp_pipeline_set_stream(pipe,
+ ISP_PIPELINE_STREAM_CONTINUOUS);
+ if (ret < 0) {
+ spin_lock_irqsave(&video->irqlock, flags);
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_QUEUED);
+ spin_unlock_irqrestore(&video->irqlock, flags);
+ return ret;
+ }
+
+ spin_lock_irqsave(&video->irqlock, flags);
+ if (list_empty(&video->dmaqueue))
+ video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
+ spin_unlock_irqrestore(&video->irqlock, flags);
+
+ return 0;
+}
+
static const struct vb2_ops isp_video_queue_ops = {
.queue_setup = isp_video_queue_setup,
.buf_prepare = isp_video_buffer_prepare,
.buf_queue = isp_video_buffer_queue,
+ .start_streaming = isp_video_start_streaming,
};
/*
struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
{
struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
- enum isp_pipeline_state state;
+ enum vb2_buffer_state vb_state;
struct isp_buffer *buf;
unsigned long flags;
/* Report pipeline errors to userspace on the capture device side. */
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) {
- state = VB2_BUF_STATE_ERROR;
+ vb_state = VB2_BUF_STATE_ERROR;
pipe->error = false;
} else {
- state = VB2_BUF_STATE_DONE;
+ vb_state = VB2_BUF_STATE_DONE;
}
- vb2_buffer_done(&buf->vb.vb2_buf, state);
+ vb2_buffer_done(&buf->vb.vb2_buf, vb_state);
spin_lock_irqsave(&video->irqlock, flags);
if (list_empty(&video->dmaqueue)) {
+ enum isp_pipeline_state state;
+
spin_unlock_irqrestore(&video->irqlock, flags);
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
* omap3isp_video_cancel_stream - Cancel stream on a video node
* @video: ISP video object
*
- * Cancelling a stream mark all buffers on the video node as erroneous and makes
- * sure no new buffer can be queued.
+ * Cancelling a stream returns all buffers queued on the video node to videobuf2
+ * in the erroneous state and makes sure no new buffer can be queued.
*/
void omap3isp_video_cancel_stream(struct isp_video *video)
{
unsigned long flags;
spin_lock_irqsave(&video->irqlock, flags);
-
- while (!list_empty(&video->dmaqueue)) {
- struct isp_buffer *buf;
-
- buf = list_first_entry(&video->dmaqueue,
- struct isp_buffer, irqlist);
- list_del(&buf->irqlist);
- vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
- }
-
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_ERROR);
video->error = true;
-
spin_unlock_irqrestore(&video->irqlock, flags);
}
if (ret < 0)
goto err_check_format;
- /* In sensor-to-memory mode, the stream can be started synchronously
- * to the stream on command. In memory-to-memory mode, it will be
- * started when buffers are queued on both the input and output.
- */
- if (pipe->input == NULL) {
- ret = omap3isp_pipeline_set_stream(pipe,
- ISP_PIPELINE_STREAM_CONTINUOUS);
- if (ret < 0)
- goto err_set_stream;
- spin_lock_irqsave(&video->irqlock, flags);
- if (list_empty(&video->dmaqueue))
- video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
- spin_unlock_irqrestore(&video->irqlock, flags);
- }
-
mutex_unlock(&video->stream_lock);
return 0;
-err_set_stream:
- mutex_lock(&video->queue_lock);
- vb2_streamoff(&vfh->queue, type);
- mutex_unlock(&video->queue_lock);
err_check_format:
media_entity_pipeline_stop(&video->video.entity);
err_pipeline_start:
* struct isp_parallel_cfg - Parallel interface configuration
* @data_lane_shift: Data lane shifter
* 0 - CAMEXT[13:0] -> CAM[13:0]
- * 1 - CAMEXT[13:2] -> CAM[11:0]
- * 2 - CAMEXT[13:4] -> CAM[9:0]
- * 3 - CAMEXT[13:6] -> CAM[7:0]
+ * 2 - CAMEXT[13:2] -> CAM[11:0]
+ * 4 - CAMEXT[13:4] -> CAM[9:0]
+ * 6 - CAMEXT[13:6] -> CAM[7:0]
* @clk_pol: Pixel clock polarity
* 0 - Sample on rising edge, 1 - Sample on falling edge
* @hs_pol: Horizontal synchronization polarity
* 0 - Normal, 1 - One's complement
*/
struct isp_parallel_cfg {
- unsigned int data_lane_shift:2;
+ unsigned int data_lane_shift:3;
unsigned int clk_pol:1;
unsigned int hs_pol:1;
unsigned int vs_pol:1;
{ .compatible = "renesas,jpu-r8a7791" }, /* M2-W */
{ .compatible = "renesas,jpu-r8a7792" }, /* V2H */
{ .compatible = "renesas,jpu-r8a7793" }, /* M2-N */
+ { .compatible = "renesas,rcar-gen2-jpu" },
{ },
};
MODULE_DEVICE_TABLE(of, jpu_dt_ids);
.menu_skip_mask = 0,
},
{
+ .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
+ .type = V4L2_CTRL_TYPE_BUTTON,
+ .minimum = 0,
+ .maximum = 0,
+ .step = 0,
+ .default_value = 0,
+ },
+ {
.id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
.type = V4L2_CTRL_TYPE_INTEGER,
.minimum = 0,
case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
ctx->force_frame_type = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
+ ctx->force_frame_type =
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
+ break;
case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
p->vbv_size = ctrl->val;
break;
#define RCAR_VIN_BT656 (1 << 3)
enum chip_id {
+ RCAR_GEN3,
RCAR_GEN2,
RCAR_H1,
RCAR_M1,
#ifdef CONFIG_OF
static const struct of_device_id rcar_vin_of_table[] = {
+ { .compatible = "renesas,vin-r8a7795", .data = (void *)RCAR_GEN3 },
{ .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 },
unsigned int *count, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
- struct soc_camera_device *icd = container_of(vq,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q)
{
- struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(q);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct list_head *buf_head, *tmp;
struct channel_info *tsin, int chan_num)
{
struct tda18212_config *tda18212;
- struct stv6110x_devctl *fe2;
+ const struct stv6110x_devctl *fe2;
struct i2c_client *client;
struct i2c_board_info tda18212_info = {
.type = "tda18212",
ti-vpe-y := vpe.o sc.o csc.o vpdma.o
ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
+
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o
+
+ti-cal-y := cal.o
--- /dev/null
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioctl.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+
+#include <media/v4l2-of.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+#include "cal_regs.h"
+
+#define CAL_MODULE_NAME "cal"
+
+#define MAX_WIDTH 1920
+#define MAX_HEIGHT 1200
+
+#define CAL_VERSION "0.1.0"
+
+MODULE_DESCRIPTION("TI CAL driver");
+MODULE_AUTHOR("Benoit Parrot, <bparrot@ti.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(CAL_VERSION);
+
+static unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
+
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
+/* timeperframe: min/max and default */
+static const struct v4l2_fract
+ tpf_default = {.numerator = 1001, .denominator = 30000};
+
+#define cal_dbg(level, caldev, fmt, arg...) \
+ v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg)
+#define cal_info(caldev, fmt, arg...) \
+ v4l2_info(&caldev->v4l2_dev, fmt, ##arg)
+#define cal_err(caldev, fmt, arg...) \
+ v4l2_err(&caldev->v4l2_dev, fmt, ##arg)
+
+#define ctx_dbg(level, ctx, fmt, arg...) \
+ v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg)
+#define ctx_info(ctx, fmt, arg...) \
+ v4l2_info(&ctx->v4l2_dev, fmt, ##arg)
+#define ctx_err(ctx, fmt, arg...) \
+ v4l2_err(&ctx->v4l2_dev, fmt, ##arg)
+
+#define CAL_NUM_INPUT 1
+#define CAL_NUM_CONTEXT 2
+
+#define bytes_per_line(pixel, bpp) (ALIGN(pixel * bpp, 16))
+
+#define reg_read(dev, offset) ioread32(dev->base + offset)
+#define reg_write(dev, offset, val) iowrite32(val, dev->base + offset)
+
+#define reg_read_field(dev, offset, mask) get_field(reg_read(dev, offset), \
+ mask)
+#define reg_write_field(dev, offset, field, mask) { \
+ u32 val = reg_read(dev, offset); \
+ set_field(&val, field, mask); \
+ reg_write(dev, offset, val); }
+
+/* ------------------------------------------------------------------
+ * Basic structures
+ * ------------------------------------------------------------------
+ */
+
+struct cal_fmt {
+ u32 fourcc;
+ u32 code;
+ u8 depth;
+};
+
+static struct cal_fmt cal_formats[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_YVYU,
+ .code = MEDIA_BUS_FMT_YVYU8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_VYUY,
+ .code = MEDIA_BUS_FMT_VYUY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_LE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_BE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB32, /* argb */
+ .code = MEDIA_BUS_FMT_ARGB8888_1X32,
+ .depth = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .code = MEDIA_BUS_FMT_SBGGR8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG8,
+ .code = MEDIA_BUS_FMT_SGBRG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG8,
+ .code = MEDIA_BUS_FMT_SGRBG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB8,
+ .code = MEDIA_BUS_FMT_SRGGB8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG10,
+ .code = MEDIA_BUS_FMT_SGBRG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG10,
+ .code = MEDIA_BUS_FMT_SGRBG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB10,
+ .code = MEDIA_BUS_FMT_SRGGB10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR12,
+ .code = MEDIA_BUS_FMT_SBGGR12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG12,
+ .code = MEDIA_BUS_FMT_SGBRG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG12,
+ .code = MEDIA_BUS_FMT_SGRBG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB12,
+ .code = MEDIA_BUS_FMT_SRGGB12_1X12,
+ .depth = 16,
+ },
+};
+
+/* Print Four-character-code (FOURCC) */
+static char *fourcc_to_str(u32 fmt)
+{
+ static char code[5];
+
+ code[0] = (unsigned char)(fmt & 0xff);
+ code[1] = (unsigned char)((fmt >> 8) & 0xff);
+ code[2] = (unsigned char)((fmt >> 16) & 0xff);
+ code[3] = (unsigned char)((fmt >> 24) & 0xff);
+ code[4] = '\0';
+
+ return code;
+}
+
+/* buffer for one video frame */
+struct cal_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
+ const struct cal_fmt *fmt;
+};
+
+struct cal_dmaqueue {
+ struct list_head active;
+
+ /* Counters to control fps rate */
+ int frame;
+ int ini_jiffies;
+};
+
+struct cm_data {
+ void __iomem *base;
+ struct resource *res;
+
+ unsigned int camerrx_control;
+
+ struct platform_device *pdev;
+};
+
+struct cc_data {
+ void __iomem *base;
+ struct resource *res;
+
+ struct platform_device *pdev;
+};
+
+/*
+ * there is one cal_dev structure in the driver, it is shared by
+ * all instances.
+ */
+struct cal_dev {
+ int irq;
+ void __iomem *base;
+ struct resource *res;
+ struct platform_device *pdev;
+ struct v4l2_device v4l2_dev;
+
+ /* Control Module handle */
+ struct cm_data *cm;
+ /* Camera Core Module handle */
+ struct cc_data *cc[CAL_NUM_CSI2_PORTS];
+
+ struct cal_ctx *ctx[CAL_NUM_CONTEXT];
+};
+
+/*
+ * There is one cal_ctx structure for each camera core context.
+ */
+struct cal_ctx {
+ struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
+ struct video_device vdev;
+ struct v4l2_async_notifier notifier;
+ struct v4l2_subdev *sensor;
+ struct v4l2_of_endpoint endpoint;
+
+ struct v4l2_async_subdev asd;
+ struct v4l2_async_subdev *asd_list[1];
+
+ struct v4l2_fh fh;
+ struct cal_dev *dev;
+ struct cc_data *cc;
+
+ /* v4l2_ioctl mutex */
+ struct mutex mutex;
+ /* v4l2 buffers lock */
+ spinlock_t slock;
+
+ /* Several counters */
+ unsigned long jiffies;
+
+ struct vb2_alloc_ctx *alloc_ctx;
+ struct cal_dmaqueue vidq;
+
+ /* Input Number */
+ int input;
+
+ /* video capture */
+ const struct cal_fmt *fmt;
+ /* Used to store current pixel format */
+ struct v4l2_format v_fmt;
+ /* Used to store current mbus frame format */
+ struct v4l2_mbus_framefmt m_fmt;
+
+ /* Current subdev enumerated format */
+ struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)];
+ int num_active_fmt;
+
+ struct v4l2_fract timeperframe;
+ unsigned int sequence;
+ unsigned int external_rate;
+ struct vb2_queue vb_vidq;
+ unsigned int seq_count;
+ unsigned int csi2_port;
+ unsigned int virtual_channel;
+
+ /* Pointer pointing to current v4l2_buffer */
+ struct cal_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct cal_buffer *next_frm;
+};
+
+static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
+ u32 pixelformat)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->fourcc == pixelformat)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
+ u32 code)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->code == code)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n)
+{
+ return container_of(n, struct cal_ctx, notifier);
+}
+
+static inline int get_field(u32 value, u32 mask)
+{
+ return (value & mask) >> __ffs(mask);
+}
+
+static inline void set_field(u32 *valp, u32 field, u32 mask)
+{
+ u32 val = *valp;
+
+ val &= ~mask;
+ val |= (field << __ffs(mask)) & mask;
+ *valp = val;
+}
+
+/*
+ * Control Module block access
+ */
+static struct cm_data *cm_create(struct cal_dev *dev)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cm_data *cm;
+
+ cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL);
+ if (!cm)
+ return ERR_PTR(-ENOMEM);
+
+ cm->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "camerrx_control");
+ cm->base = devm_ioremap_resource(&pdev->dev, cm->res);
+ if (IS_ERR(cm->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cm->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cm->res->name, &cm->res->start, &cm->res->end);
+
+ return cm;
+}
+
+static void camerarx_phy_enable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0xf, CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_MODE_MASK);
+ } else if (ctx->csi2_port == 2) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0x3, CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_MODE_MASK);
+ }
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+static void camerarx_phy_disable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ else if (ctx->csi2_port == 2)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+/*
+ * Camera Instance access block
+ */
+static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cc_data *cc;
+
+ cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL);
+ if (!cc)
+ return ERR_PTR(-ENOMEM);
+
+ cc->res = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM,
+ (core == 0) ?
+ "cal_rx_core0" :
+ "cal_rx_core1");
+ cc->base = devm_ioremap_resource(&pdev->dev, cc->res);
+ if (IS_ERR(cc->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cc->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cc->res->name, &cc->res->start, &cc->res->end);
+
+ return cc;
+}
+
+/*
+ * Get Revision and HW info
+ */
+static void cal_get_hwinfo(struct cal_dev *dev)
+{
+ u32 revision = 0;
+ u32 hwinfo = 0;
+
+ revision = reg_read(dev, CAL_HL_REVISION);
+ cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
+ revision);
+
+ hwinfo = reg_read(dev, CAL_HL_HWINFO);
+ cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n",
+ hwinfo);
+}
+
+static inline int cal_runtime_get(struct cal_dev *dev)
+{
+ int r;
+
+ r = pm_runtime_get_sync(&dev->pdev->dev);
+
+ return r;
+}
+
+static inline void cal_runtime_put(struct cal_dev *dev)
+{
+ pm_runtime_put_sync(&dev->pdev->dev);
+}
+
+static void cal_quickdump_regs(struct cal_dev *dev)
+{
+ cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->base,
+ resource_size(dev->res), false);
+
+ if (dev->ctx[0]) {
+ cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n",
+ &dev->ctx[0]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[0]->cc->base,
+ resource_size(dev->ctx[0]->cc->res),
+ false);
+ }
+
+ if (dev->ctx[1]) {
+ cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n",
+ &dev->ctx[1]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[1]->cc->base,
+ resource_size(dev->ctx[1]->cc->res),
+ false);
+ }
+
+ cal_info(dev, "CAMERRX_Control Registers @ %pa:\n",
+ &dev->cm->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->cm->base,
+ resource_size(dev->cm->res), false);
+}
+
+/*
+ * Enable the expected IRQ sources
+ */
+static void enable_irqs(struct cal_ctx *ctx)
+{
+ /* Enable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(2),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Enable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(3),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000);
+}
+
+static void disable_irqs(struct cal_ctx *ctx)
+{
+ /* Disable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(2),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Disable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(3),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0);
+}
+
+static void csi2_init(struct cal_ctx *ctx)
+{
+ int i;
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+ set_field(&val, CAL_GEN_DISABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+ set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
+ reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
+ CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON,
+ CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ for (i = 0; i < 10; i++) {
+ if (reg_read_field(ctx->dev,
+ CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK) ==
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON)
+ break;
+ usleep_range(1000, 1100);
+ }
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CTRL);
+ set_field(&val, CAL_CTRL_BURSTSIZE_BURST128, CAL_CTRL_BURSTSIZE_MASK);
+ set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
+ set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
+ CAL_CTRL_POSTED_WRITES_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
+ reg_write(ctx->dev, CAL_CTRL, val);
+ ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", reg_read(ctx->dev, CAL_CTRL));
+}
+
+static void csi2_lane_config(struct cal_ctx *ctx)
+{
+ u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
+ u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
+ struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2;
+ int lane;
+
+ set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
+ for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
+ /*
+ * Every lane are one nibble apart starting with the
+ * clock followed by the data lanes so shift masks by 4.
+ */
+ lane_mask <<= 4;
+ polarity_mask <<= 4;
+ set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[lane + 1],
+ polarity_mask);
+ }
+
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
+ ctx->csi2_port, val);
+}
+
+static void csi2_ppi_enable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ppi_disable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ctx_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK);
+ /*
+ * DT type: MIPI CSI-2 Specs
+ * 0x1: All - DT filter is disabled
+ * 0x24: RGB888 1 pixel = 3 bytes
+ * 0x2B: RAW10 4 pixels = 5 bytes
+ * 0x2A: RAW8 1 pixel = 1 byte
+ * 0x1E: YUV422 2 pixels = 4 bytes
+ */
+ set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
+ /* Virtual Channel from the CSI2 sensor usually 0! */
+ set_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK);
+ /* NUM_LINES_PER_FRAME => 0 means auto detect */
+ set_field(&val, 0, CAL_CSI2_CTX_LINES_MASK);
+ set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
+ set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
+ CAL_CSI2_CTX_PACK_MODE_MASK);
+ reg_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)));
+}
+
+static void pix_proc_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port));
+ set_field(&val, CAL_PIX_PROC_EXTRACT_B8, CAL_PIX_PROC_EXTRACT_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
+ set_field(&val, CAL_PIX_PROC_PACK_B8, CAL_PIX_PROC_PACK_MASK);
+ set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
+ reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_config(struct cal_ctx *ctx,
+ unsigned int width)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
+ CAL_WR_DMA_CTRL_DTAG_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
+ CAL_WR_DMA_CTRL_MODE_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
+ CAL_WR_DMA_CTRL_PATTERN_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
+
+ /*
+ * width/16 not sure but giving it a whirl.
+ * zero does not work right
+ */
+ reg_write_field(ctx->dev,
+ CAL_WR_DMA_OFST(ctx->csi2_port),
+ (width / 16),
+ CAL_WR_DMA_OFST_MASK);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port));
+ /* 64 bit word means no skipping */
+ set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
+ /*
+ * (width*8)/64 this should be size of an entire line
+ * in 64bit word but 0 means all data until the end
+ * is detected automagically
+ */
+ set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
+{
+ reg_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr);
+}
+
+/*
+ * TCLK values are OK at their reset values
+ */
+#define TCLK_TERM 0
+#define TCLK_MISS 1
+#define TCLK_SETTLE 14
+#define THS_SETTLE 15
+
+static void csi2_phy_config(struct cal_ctx *ctx)
+{
+ unsigned int reg0, reg1;
+ unsigned int ths_term, ths_settle;
+ unsigned int ddrclkperiod_us;
+
+ /*
+ * THS_TERM: Programmed value = floor(20 ns/DDRClk period) - 2.
+ */
+ ddrclkperiod_us = ctx->external_rate / 2000000;
+ ddrclkperiod_us = 1000000 / ddrclkperiod_us;
+ ctx_dbg(1, ctx, "ddrclkperiod_us: %d\n", ddrclkperiod_us);
+
+ ths_term = 20000 / ddrclkperiod_us;
+ ths_term = (ths_term >= 2) ? ths_term - 2 : ths_term;
+ ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
+
+ /*
+ * THS_SETTLE: Programmed value = floor(176.3 ns/CtrlClk period) - 1.
+ * Since CtrlClk is fixed at 96Mhz then we get
+ * ths_settle = floor(176.3 / 10.416) - 1 = 15
+ * If we ever switch to a dynamic clock then this code might be useful
+ *
+ * unsigned int ctrlclkperiod_us;
+ * ctrlclkperiod_us = 96000000 / 1000000;
+ * ctrlclkperiod_us = 1000000 / ctrlclkperiod_us;
+ * ctx_dbg(1, ctx, "ctrlclkperiod_us: %d\n", ctrlclkperiod_us);
+
+ * ths_settle = 176300 / ctrlclkperiod_us;
+ * ths_settle = (ths_settle > 1) ? ths_settle - 1 : ths_settle;
+ */
+
+ ths_settle = THS_SETTLE;
+ ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
+
+ reg0 = reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
+ set_field(®0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
+ CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
+ set_field(®0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
+ set_field(®0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0);
+
+ reg1 = reg_read(ctx->cc, CAL_CSI2_PHY_REG1);
+ set_field(®1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
+ set_field(®1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
+ set_field(®1, TCLK_MISS, CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
+ set_field(®1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1);
+}
+
+static int cal_get_external_info(struct cal_ctx *ctx)
+{
+ struct v4l2_ctrl *ctrl;
+
+ ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
+ if (!ctrl) {
+ ctx_err(ctx, "no pixel rate control in subdev: %s\n",
+ ctx->sensor->name);
+ return -EPIPE;
+ }
+
+ ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+ ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate);
+
+ return 0;
+}
+
+static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
+{
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf;
+ unsigned long addr;
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+
+ addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
+ cal_wr_dma_addr(ctx, addr);
+}
+
+static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
+{
+ ctx->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
+ ctx->cur_frm->vb.field = ctx->m_fmt.field;
+ ctx->cur_frm->vb.sequence = ctx->sequence++;
+
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ ctx->cur_frm = ctx->next_frm;
+}
+
+#define isvcirqset(irq, vc, ff) (irq & \
+ (CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK))
+
+#define isportirqset(irq, port) (irq & CAL_HL_IRQ_MASK(port))
+
+static irqreturn_t cal_irq(int irq_cal, void *data)
+{
+ struct cal_dev *dev = (struct cal_dev *)data;
+ struct cal_ctx *ctx;
+ struct cal_dmaqueue *dma_q;
+ u32 irqst2, irqst3;
+
+ /* Check which DMA just finished */
+ irqst2 = reg_read(dev, CAL_HL_IRQSTATUS(2));
+ if (irqst2) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(2), irqst2);
+
+ /* Need to check both port */
+ if (isportirqset(irqst2, 1)) {
+ ctx = dev->ctx[0];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+
+ if (isportirqset(irqst2, 2)) {
+ ctx = dev->ctx[1];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+ }
+
+ /* Check which DMA just started */
+ irqst3 = reg_read(dev, CAL_HL_IRQSTATUS(3));
+ if (irqst3) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(3), irqst3);
+
+ /* Need to check both port */
+ if (isportirqset(irqst3, 1)) {
+ ctx = dev->ctx[0];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+
+ if (isportirqset(irqst3, 2)) {
+ ctx = dev->ctx[1];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * video ioctls
+ */
+static int cal_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ strlcpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
+ strlcpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
+
+ snprintf(cap->bus_info, sizeof(cap->bus_info),
+ "platform:%s", ctx->v4l2_dev.name);
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ return 0;
+}
+
+static int cal_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt = NULL;
+
+ if (f->index >= ctx->num_active_fmt)
+ return -EINVAL;
+
+ fmt = ctx->active_fmt[f->index];
+
+ f->pixelformat = fmt->fourcc;
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ return 0;
+}
+
+static int __subdev_get_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ if (!ctx->sensor)
+ return -EINVAL;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ *fmt = *mbus_fmt;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int __subdev_set_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ if (!ctx->sensor)
+ return -EINVAL;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+ *mbus_fmt = *fmt;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int cal_calc_format_size(struct cal_ctx *ctx,
+ const struct cal_fmt *fmt,
+ struct v4l2_format *f)
+{
+ if (!fmt) {
+ ctx_dbg(3, ctx, "No cal_fmt provided!\n");
+ return -EINVAL;
+ }
+
+ v4l_bound_align_image(&f->fmt.pix.width, 48, MAX_WIDTH, 2,
+ &f->fmt.pix.height, 32, MAX_HEIGHT, 0, 0);
+ f->fmt.pix.bytesperline = bytes_per_line(f->fmt.pix.width,
+ fmt->depth >> 3);
+ f->fmt.pix.sizeimage = f->fmt.pix.height *
+ f->fmt.pix.bytesperline;
+
+ ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+ __func__, fourcc_to_str(f->fmt.pix.pixelformat),
+ f->fmt.pix.width, f->fmt.pix.height,
+ f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
+
+ return 0;
+}
+
+static int cal_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret, found;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
+ f->fmt.pix.pixelformat);
+
+ /* Just get the first one enumerated */
+ fmt = ctx->active_fmt[0];
+ f->fmt.pix.pixelformat = fmt->fourcc;
+ }
+
+ f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
+
+ /* check for/find a valid width/height */
+ ret = 0;
+ found = false;
+ fse.pad = 0;
+ fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ for (fse.index = 0; ; fse.index++) {
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+ NULL, &fse);
+ if (ret)
+ break;
+
+ if ((f->fmt.pix.width == fse.max_width) &&
+ (f->fmt.pix.height == fse.max_height)) {
+ found = true;
+ break;
+ } else if ((f->fmt.pix.width >= fse.min_width) &&
+ (f->fmt.pix.width <= fse.max_width) &&
+ (f->fmt.pix.height >= fse.min_height) &&
+ (f->fmt.pix.height <= fse.max_height)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ /* use existing values as default */
+ f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
+ f->fmt.pix.height = ctx->v_fmt.fmt.pix.height;
+ }
+
+ /*
+ * Use current colorspace for now, it will get
+ * updated properly during s_fmt
+ */
+ f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
+ return cal_calc_format_size(ctx, fmt, f);
+}
+
+static int cal_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ struct vb2_queue *q = &ctx->vb_vidq;
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ if (vb2_is_busy(q)) {
+ ctx_dbg(3, ctx, "%s device busy\n", __func__);
+ return -EBUSY;
+ }
+
+ ret = cal_try_fmt_vid_cap(file, priv, f);
+ if (ret < 0)
+ return ret;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
+
+ ret = __subdev_set_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ /* Just double check nothing has gone wrong */
+ if (mbus_fmt.code != fmt->code) {
+ ctx_dbg(3, ctx,
+ "%s subdev changed format on us, this should not happen\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_enum_framesizes(struct file *file, void *fh,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret;
+
+ /* check for valid format */
+ fmt = find_format_by_pix(ctx, fsize->pixel_format);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
+ fsize->pixel_format);
+ return -EINVAL;
+ }
+
+ fse.index = fsize->index;
+ fse.pad = 0;
+ fse.code = fmt->code;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
+ if (ret)
+ return -EINVAL;
+
+ ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+ __func__, fse.index, fse.code, fse.min_width, fse.max_width,
+ fse.min_height, fse.max_height);
+
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete.width = fse.max_width;
+ fsize->discrete.height = fse.max_height;
+
+ return 0;
+}
+
+static int cal_enum_input(struct file *file, void *priv,
+ struct v4l2_input *inp)
+{
+ if (inp->index >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+ sprintf(inp->name, "Camera %u", inp->index);
+ return 0;
+}
+
+static int cal_g_input(struct file *file, void *priv, unsigned int *i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *i = ctx->input;
+ return 0;
+}
+
+static int cal_s_input(struct file *file, void *priv, unsigned int i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ if (i >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ ctx->input = i;
+ return 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+static int cal_enum_frameintervals(struct file *file, void *priv,
+ struct v4l2_frmivalenum *fival)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret;
+
+ if (fival->index)
+ return -EINVAL;
+
+ fmt = find_format_by_pix(ctx, fival->pixel_format);
+ if (!fmt)
+ return -EINVAL;
+
+ /* check for valid width/height */
+ ret = 0;
+ fse.pad = 0;
+ fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ for (fse.index = 0; ; fse.index++) {
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+ NULL, &fse);
+ if (ret)
+ return -EINVAL;
+
+ if ((fival->width == fse.max_width) &&
+ (fival->height == fse.max_height))
+ break;
+ else if ((fival->width >= fse.min_width) &&
+ (fival->width <= fse.max_width) &&
+ (fival->height >= fse.min_height) &&
+ (fival->height <= fse.max_height))
+ break;
+
+ return -EINVAL;
+ }
+
+ fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete.numerator = 1;
+ fival->discrete.denominator = 30;
+
+ return 0;
+}
+
+/*
+ * Videobuf operations
+ */
+static int cal_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], void *alloc_ctxs[])
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ unsigned size = ctx->v_fmt.fmt.pix.sizeimage;
+
+ if (vq->num_buffers + *nbuffers < 3)
+ *nbuffers = 3 - vq->num_buffers;
+ alloc_ctxs[0] = ctx->alloc_ctx;
+
+ if (*nplanes) {
+ if (sizes[0] < size)
+ return -EINVAL;
+ size = sizes[0];
+ }
+
+ *nplanes = 1;
+ sizes[0] = size;
+
+ ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
+
+ return 0;
+}
+
+static int cal_buffer_prepare(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ unsigned long size;
+
+ if (WARN_ON(!ctx->fmt))
+ return -EINVAL;
+
+ size = ctx->v_fmt.fmt.pix.sizeimage;
+ if (vb2_plane_size(vb, 0) < size) {
+ ctx_err(ctx,
+ "data will not fit into plane (%lu < %lu)\n",
+ vb2_plane_size(vb, 0), size);
+ return -EINVAL;
+ }
+
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ return 0;
+}
+
+static void cal_buffer_queue(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ struct cal_dmaqueue *vidq = &ctx->vidq;
+ unsigned long flags = 0;
+
+ /* recheck locking */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long addr = 0;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ if (list_empty(&dma_q->active)) {
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ ctx_dbg(3, ctx, "buffer queue is empty\n");
+ return -EIO;
+ }
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->cur_frm = buf;
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
+ ctx->sequence = 0;
+
+ ret = cal_get_external_info(ctx);
+ if (ret < 0)
+ goto err;
+
+ cal_runtime_get(ctx->dev);
+
+ enable_irqs(ctx);
+ camerarx_phy_enable(ctx);
+ csi2_init(ctx);
+ csi2_phy_config(ctx);
+ csi2_lane_config(ctx);
+ csi2_ctx_config(ctx);
+ pix_proc_config(ctx);
+ cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline);
+ cal_wr_dma_addr(ctx, addr);
+ csi2_ppi_enable(ctx);
+
+ if (ctx->sensor) {
+ if (v4l2_subdev_call(ctx->sensor, video, s_stream, 1)) {
+ ctx_err(ctx, "stream on failed in subdev\n");
+ cal_runtime_put(ctx->dev);
+ ret = -EINVAL;
+ goto err;
+ }
+ }
+
+ if (debug >= 4)
+ cal_quickdump_regs(ctx->dev);
+
+ return 0;
+
+err:
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+ }
+ return ret;
+}
+
+static void cal_stop_streaming(struct vb2_queue *vq)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long flags;
+
+ if (ctx->sensor) {
+ if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0))
+ ctx_err(ctx, "stream off failed in subdev\n");
+ }
+
+ csi2_ppi_disable(ctx);
+ disable_irqs(ctx);
+
+ /* Release all active buffers */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ }
+
+ if (ctx->cur_frm == ctx->next_frm) {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ } else {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
+ VB2_BUF_STATE_ERROR);
+ }
+ ctx->cur_frm = NULL;
+ ctx->next_frm = NULL;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ cal_runtime_put(ctx->dev);
+}
+
+static struct vb2_ops cal_video_qops = {
+ .queue_setup = cal_queue_setup,
+ .buf_prepare = cal_buffer_prepare,
+ .buf_queue = cal_buffer_queue,
+ .start_streaming = cal_start_streaming,
+ .stop_streaming = cal_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+};
+
+static const struct v4l2_file_operations cal_fops = {
+ .owner = THIS_MODULE,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+ .mmap = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops cal_ioctl_ops = {
+ .vidioc_querycap = cal_querycap,
+ .vidioc_enum_fmt_vid_cap = cal_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = cal_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = cal_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = cal_s_fmt_vid_cap,
+ .vidioc_enum_framesizes = cal_enum_framesizes,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_enum_input = cal_enum_input,
+ .vidioc_g_input = cal_g_input,
+ .vidioc_s_input = cal_s_input,
+ .vidioc_enum_frameintervals = cal_enum_frameintervals,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
+ .vidioc_log_status = v4l2_ctrl_log_status,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static struct video_device cal_videodev = {
+ .name = CAL_MODULE_NAME,
+ .fops = &cal_fops,
+ .ioctl_ops = &cal_ioctl_ops,
+ .minor = -1,
+ .release = video_device_release_empty,
+};
+
+/* -----------------------------------------------------------------
+ * Initialization and module stuff
+ * ------------------------------------------------------------------
+ */
+static int cal_complete_ctx(struct cal_ctx *ctx);
+
+static int cal_async_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *subdev,
+ struct v4l2_async_subdev *asd)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ struct v4l2_subdev_mbus_code_enum mbus_code;
+ int ret = 0;
+ int i, j, k;
+
+ if (ctx->sensor) {
+ ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
+ subdev->name);
+ return 0;
+ }
+
+ ctx->sensor = subdev;
+ ctx_dbg(1, ctx, "Using sensor %s for capture\n", subdev->name);
+
+ /* Enumerate sub device formats and enable all matching local formats */
+ ctx->num_active_fmt = 0;
+ for (j = 0, i = 0; ret != -EINVAL; ++j) {
+ struct cal_fmt *fmt;
+
+ memset(&mbus_code, 0, sizeof(mbus_code));
+ mbus_code.index = j;
+ ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
+ NULL, &mbus_code);
+ if (ret)
+ continue;
+
+ ctx_dbg(2, ctx,
+ "subdev %s: code: %04x idx: %d\n",
+ subdev->name, mbus_code.code, j);
+
+ for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
+ fmt = &cal_formats[k];
+
+ if (mbus_code.code == fmt->code) {
+ ctx->active_fmt[i] = fmt;
+ ctx_dbg(2, ctx,
+ "matched fourcc: %s: code: %04x idx: %d\n",
+ fourcc_to_str(fmt->fourcc),
+ fmt->code, i);
+ ctx->num_active_fmt = ++i;
+ }
+ }
+ }
+
+ if (i == 0) {
+ ctx_err(ctx, "No suitable format reported by subdev %s\n",
+ subdev->name);
+ return -EINVAL;
+ }
+
+ cal_complete_ctx(ctx);
+
+ return 0;
+}
+
+static int cal_async_complete(struct v4l2_async_notifier *notifier)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ ret = __subdev_get_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ fmt = find_format_by_code(ctx, mbus_fmt.code);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
+ mbus_fmt.code);
+ return -EINVAL;
+ }
+
+ /* Save current subdev format */
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+
+ return 0;
+}
+
+static int cal_complete_ctx(struct cal_ctx *ctx)
+{
+ struct video_device *vfd;
+ struct vb2_queue *q;
+ int ret;
+
+ ctx->timeperframe = tpf_default;
+ ctx->external_rate = 192000000;
+
+ /* initialize locks */
+ spin_lock_init(&ctx->slock);
+ mutex_init(&ctx->mutex);
+
+ /* initialize queue */
+ q = &ctx->vb_vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = ctx;
+ q->buf_struct_size = sizeof(struct cal_buffer);
+ q->ops = &cal_video_qops;
+ q->mem_ops = &vb2_dma_contig_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &ctx->mutex;
+ q->min_buffers_needed = 3;
+
+ ret = vb2_queue_init(q);
+ if (ret)
+ return ret;
+
+ /* init video dma queues */
+ INIT_LIST_HEAD(&ctx->vidq.active);
+
+ vfd = &ctx->vdev;
+ *vfd = cal_videodev;
+ vfd->v4l2_dev = &ctx->v4l2_dev;
+ vfd->queue = q;
+
+ /*
+ * Provide a mutex to v4l2 core. It will be used to protect
+ * all fops and v4l2 ioctls.
+ */
+ vfd->lock = &ctx->mutex;
+ video_set_drvdata(vfd, ctx);
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+ if (ret < 0)
+ return ret;
+
+ v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n",
+ video_device_node_name(vfd));
+
+ ctx->alloc_ctx = vb2_dma_contig_init_ctx(vfd->v4l2_dev->dev);
+ if (IS_ERR(ctx->alloc_ctx)) {
+ ctx_err(ctx, "Failed to alloc vb2 context\n");
+ ret = PTR_ERR(ctx->alloc_ctx);
+ goto vdev_unreg;
+ }
+
+ return 0;
+
+vdev_unreg:
+ video_unregister_device(vfd);
+ return ret;
+}
+
+static struct device_node *
+of_get_next_port(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *port = NULL;
+
+ if (!parent)
+ return NULL;
+
+ if (!prev) {
+ struct device_node *ports;
+ /*
+ * It's the first call, we have to find a port subnode
+ * within this node or within an optional 'ports' node.
+ */
+ ports = of_get_child_by_name(parent, "ports");
+ if (ports)
+ parent = ports;
+
+ port = of_get_child_by_name(parent, "port");
+
+ /* release the 'ports' node */
+ of_node_put(ports);
+ } else {
+ struct device_node *ports;
+
+ ports = of_get_parent(prev);
+ if (!ports)
+ return NULL;
+
+ do {
+ port = of_get_next_child(ports, prev);
+ if (!port) {
+ of_node_put(ports);
+ return NULL;
+ }
+ prev = port;
+ } while (of_node_cmp(port->name, "port") != 0);
+ }
+
+ return port;
+}
+
+static struct device_node *
+of_get_next_endpoint(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *ep = NULL;
+
+ if (!parent)
+ return NULL;
+
+ do {
+ ep = of_get_next_child(parent, prev);
+ if (!ep)
+ return NULL;
+ prev = ep;
+ } while (of_node_cmp(ep->name, "endpoint") != 0);
+
+ return ep;
+}
+
+static int of_cal_create_instance(struct cal_ctx *ctx, int inst)
+{
+ struct platform_device *pdev = ctx->dev->pdev;
+ struct device_node *ep_node, *port, *remote_ep,
+ *sensor_node, *parent;
+ struct v4l2_of_endpoint *endpoint;
+ struct v4l2_async_subdev *asd;
+ u32 regval = 0;
+ int ret, index, found_port = 0, lane;
+
+ parent = pdev->dev.of_node;
+
+ asd = &ctx->asd;
+ endpoint = &ctx->endpoint;
+
+ ep_node = NULL;
+ port = NULL;
+ remote_ep = NULL;
+ sensor_node = NULL;
+ ret = -EINVAL;
+
+ ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst);
+ for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) {
+ port = of_get_next_port(parent, port);
+ if (!port) {
+ ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n",
+ index);
+ goto cleanup_exit;
+ }
+
+ /* Match the slice number with <REG> */
+ of_property_read_u32(port, "reg", ®val);
+ ctx_dbg(3, ctx, "port:%d inst:%d <reg>:%d\n",
+ index, inst, regval);
+ if ((regval == inst) && (index == inst)) {
+ found_port = 1;
+ break;
+ }
+ }
+
+ if (!found_port) {
+ ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n",
+ inst);
+ goto cleanup_exit;
+ }
+
+ ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n",
+ inst);
+
+ ep_node = of_get_next_endpoint(port, ep_node);
+ if (!ep_node) {
+ ctx_dbg(3, ctx, "can't get next endpoint\n");
+ goto cleanup_exit;
+ }
+
+ sensor_node = of_graph_get_remote_port_parent(ep_node);
+ if (!sensor_node) {
+ ctx_dbg(3, ctx, "can't get remote parent\n");
+ goto cleanup_exit;
+ }
+ asd->match_type = V4L2_ASYNC_MATCH_OF;
+ asd->match.of.node = sensor_node;
+
+ remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
+ if (!remote_ep) {
+ ctx_dbg(3, ctx, "can't get remote-endpoint\n");
+ goto cleanup_exit;
+ }
+ v4l2_of_parse_endpoint(remote_ep, endpoint);
+
+ if (endpoint->bus_type != V4L2_MBUS_CSI2) {
+ ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n",
+ inst, sensor_node->name);
+ goto cleanup_exit;
+ }
+
+ /* Store Virtual Channel number */
+ ctx->virtual_channel = endpoint->base.id;
+
+ ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst);
+ ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel);
+ ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags);
+ ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane);
+ ctx_dbg(3, ctx, "num_data_lanes=%d\n",
+ endpoint->bus.mipi_csi2.num_data_lanes);
+ ctx_dbg(3, ctx, "data_lanes= <\n");
+ for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++)
+ ctx_dbg(3, ctx, "\t%d\n",
+ endpoint->bus.mipi_csi2.data_lanes[lane]);
+ ctx_dbg(3, ctx, "\t>\n");
+
+ ctx_dbg(1, ctx, "Port: %d found sub-device %s\n",
+ inst, sensor_node->name);
+
+ ctx->asd_list[0] = asd;
+ ctx->notifier.subdevs = ctx->asd_list;
+ ctx->notifier.num_subdevs = 1;
+ ctx->notifier.bound = cal_async_bound;
+ ctx->notifier.complete = cal_async_complete;
+ ret = v4l2_async_notifier_register(&ctx->v4l2_dev,
+ &ctx->notifier);
+ if (ret) {
+ ctx_err(ctx, "Error registering async notifier\n");
+ ret = -EINVAL;
+ }
+
+cleanup_exit:
+ if (!remote_ep)
+ of_node_put(remote_ep);
+ if (!sensor_node)
+ of_node_put(sensor_node);
+ if (!ep_node)
+ of_node_put(ep_node);
+ if (!port)
+ of_node_put(port);
+
+ return ret;
+}
+
+static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst)
+{
+ struct cal_ctx *ctx;
+ struct v4l2_ctrl_handler *hdl;
+ int ret;
+
+ ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return NULL;
+
+ /* save the cal_dev * for future ref */
+ ctx->dev = dev;
+
+ snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name),
+ "%s-%03d", CAL_MODULE_NAME, inst);
+ ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev);
+ if (ret)
+ goto err_exit;
+
+ hdl = &ctx->ctrl_handler;
+ ret = v4l2_ctrl_handler_init(hdl, 11);
+ if (ret) {
+ ctx_err(ctx, "Failed to init ctrl handler\n");
+ goto unreg_dev;
+ }
+ ctx->v4l2_dev.ctrl_handler = hdl;
+
+ /* Make sure Camera Core H/W register area is available */
+ ctx->cc = dev->cc[inst];
+
+ /* Store the instance id */
+ ctx->csi2_port = inst + 1;
+
+ ret = of_cal_create_instance(ctx, inst);
+ if (ret) {
+ ret = -EINVAL;
+ goto free_hdl;
+ }
+ return ctx;
+
+free_hdl:
+ v4l2_ctrl_handler_free(hdl);
+unreg_dev:
+ v4l2_device_unregister(&ctx->v4l2_dev);
+err_exit:
+ return NULL;
+}
+
+static int cal_probe(struct platform_device *pdev)
+{
+ struct cal_dev *dev;
+ int ret;
+ int irq;
+
+ dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ /* set pseudo v4l2 device name so we can use v4l2_printk */
+ strlcpy(dev->v4l2_dev.name, CAL_MODULE_NAME,
+ sizeof(dev->v4l2_dev.name));
+
+ /* save pdev pointer */
+ dev->pdev = pdev;
+
+ dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "cal_top");
+ dev->base = devm_ioremap_resource(&pdev->dev, dev->res);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ dev->res->name, &dev->res->start, &dev->res->end);
+
+ irq = platform_get_irq(pdev, 0);
+ cal_dbg(1, dev, "got irq# %d\n", irq);
+ ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME,
+ dev);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, dev);
+
+ dev->cm = cm_create(dev);
+ if (IS_ERR(dev->cm))
+ return PTR_ERR(dev->cm);
+
+ dev->cc[0] = cc_create(dev, 0);
+ if (IS_ERR(dev->cc[0]))
+ return PTR_ERR(dev->cc[0]);
+
+ dev->cc[1] = cc_create(dev, 1);
+ if (IS_ERR(dev->cc[1]))
+ return PTR_ERR(dev->cc[1]);
+
+ dev->ctx[0] = NULL;
+ dev->ctx[1] = NULL;
+
+ dev->ctx[0] = cal_create_instance(dev, 0);
+ dev->ctx[1] = cal_create_instance(dev, 1);
+ if (!dev->ctx[0] && !dev->ctx[1]) {
+ cal_err(dev, "Neither port is configured, no point in staying up\n");
+ return -ENODEV;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ ret = cal_runtime_get(dev);
+ if (ret)
+ goto runtime_disable;
+
+ /* Just check we can actually access the module */
+ cal_get_hwinfo(dev);
+
+ cal_runtime_put(dev);
+
+ return 0;
+
+runtime_disable:
+ pm_runtime_disable(&pdev->dev);
+ return ret;
+}
+
+static int cal_remove(struct platform_device *pdev)
+{
+ struct cal_dev *dev =
+ (struct cal_dev *)platform_get_drvdata(pdev);
+ struct cal_ctx *ctx;
+ int i;
+
+ cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
+
+ cal_runtime_get(dev);
+
+ for (i = 0; i < CAL_NUM_CONTEXT; i++) {
+ ctx = dev->ctx[i];
+ if (ctx) {
+ ctx_dbg(1, ctx, "unregistering %s\n",
+ video_device_node_name(&ctx->vdev));
+ camerarx_phy_disable(ctx);
+ v4l2_async_notifier_unregister(&ctx->notifier);
+ vb2_dma_contig_cleanup_ctx(ctx->alloc_ctx);
+ v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+ v4l2_device_unregister(&ctx->v4l2_dev);
+ video_unregister_device(&ctx->vdev);
+ }
+ }
+
+ cal_runtime_put(dev);
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id cal_of_match[] = {
+ { .compatible = "ti,dra72-cal", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, cal_of_match);
+#endif
+
+static struct platform_driver cal_pdrv = {
+ .probe = cal_probe,
+ .remove = cal_remove,
+ .driver = {
+ .name = CAL_MODULE_NAME,
+ .of_match_table = of_match_ptr(cal_of_match),
+ },
+};
+
+module_platform_driver(cal_pdrv);
--- /dev/null
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ *
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef __TI_CAL_REGS_H
+#define __TI_CAL_REGS_H
+
+#define CAL_NUM_CSI2_PORTS 2
+
+/* CAL register offsets */
+
+#define CAL_HL_REVISION 0x0000
+#define CAL_HL_HWINFO 0x0004
+#define CAL_HL_SYSCONFIG 0x0010
+#define CAL_HL_IRQ_EOI 0x001c
+#define CAL_HL_IRQSTATUS_RAW(m) (0x20U + ((m-1) * 0x10U))
+#define CAL_HL_IRQSTATUS(m) (0x24U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_SET(m) (0x28U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_CLR(m) (0x2cU + ((m-1) * 0x10U))
+#define CAL_PIX_PROC(m) (0xc0U + ((m-1) * 0x4U))
+#define CAL_CTRL 0x100
+#define CAL_CTRL1 0x104
+#define CAL_LINE_NUMBER_EVT 0x108
+#define CAL_VPORT_CTRL1 0x120
+#define CAL_VPORT_CTRL2 0x124
+#define CAL_BYS_CTRL1 0x130
+#define CAL_BYS_CTRL2 0x134
+#define CAL_RD_DMA_CTRL 0x140
+#define CAL_RD_DMA_PIX_ADDR 0x144
+#define CAL_RD_DMA_PIX_OFST 0x148
+#define CAL_RD_DMA_XSIZE 0x14c
+#define CAL_RD_DMA_YSIZE 0x150
+#define CAL_RD_DMA_INIT_ADDR 0x154
+#define CAL_RD_DMA_INIT_OFST 0x168
+#define CAL_RD_DMA_CTRL2 0x16c
+#define CAL_WR_DMA_CTRL(m) (0x200U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_ADDR(m) (0x204U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_OFST(m) (0x208U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_XSIZE(m) (0x20cU + ((m-1) * 0x10U))
+#define CAL_CSI2_PPI_CTRL(m) (0x300U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_CFG(m) (0x304U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m) (0x308U + ((m-1) * 0x80U))
+#define CAL_CSI2_SHORT_PACKET(m) (0x30cU + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQENABLE(m) (0x310U + ((m-1) * 0x80U))
+#define CAL_CSI2_TIMING(m) (0x314U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQENABLE(m) (0x318U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQSTATUS(m) (0x328U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX0(m) (0x330U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX1(m) (0x334U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX2(m) (0x338U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX3(m) (0x33cU + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX4(m) (0x340U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX5(m) (0x344U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX6(m) (0x348U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX7(m) (0x34cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS0(m) (0x350U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS1(m) (0x354U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS2(m) (0x358U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS3(m) (0x35cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS4(m) (0x360U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS5(m) (0x364U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS6(m) (0x368U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS7(m) (0x36cU + ((m-1) * 0x80U))
+
+/* CAL CSI2 PHY register offsets */
+#define CAL_CSI2_PHY_REG0 0x000
+#define CAL_CSI2_PHY_REG1 0x004
+#define CAL_CSI2_PHY_REG2 0x008
+
+/* CAL Control Module Core Camerrx Control register offsets */
+#define CM_CTRL_CORE_CAMERRX_CONTROL 0x000
+
+/*********************************************************************
+* Generic value used in various field below
+*********************************************************************/
+
+#define CAL_GEN_DISABLE 0
+#define CAL_GEN_ENABLE 1
+#define CAL_GEN_FALSE 0
+#define CAL_GEN_TRUE 1
+
+/*********************************************************************
+* Field Definition Macros
+*********************************************************************/
+
+#define CAL_HL_REVISION_MINOR_MASK GENMASK(5, 0)
+#define CAL_HL_REVISION_CUSTOM_MASK GENMASK(7, 6)
+#define CAL_HL_REVISION_MAJOR_MASK GENMASK(10, 8)
+#define CAL_HL_REVISION_RTL_MASK GENMASK(15, 11)
+#define CAL_HL_REVISION_FUNC_MASK GENMASK(27, 16)
+#define CAL_HL_REVISION_SCHEME_MASK GENMASK(31, 30)
+#define CAL_HL_REVISION_SCHEME_H08 1
+#define CAL_HL_REVISION_SCHEME_LEGACY 0
+
+#define CAL_HL_HWINFO_WFIFO_MASK GENMASK(3, 0)
+#define CAL_HL_HWINFO_RFIFO_MASK GENMASK(7, 4)
+#define CAL_HL_HWINFO_PCTX_MASK GENMASK(12, 8)
+#define CAL_HL_HWINFO_WCTX_MASK GENMASK(18, 13)
+#define CAL_HL_HWINFO_VFIFO_MASK GENMASK(22, 19)
+#define CAL_HL_HWINFO_NCPORT_MASK GENMASK(27, 23)
+#define CAL_HL_HWINFO_NPPI_CTXS0_MASK GENMASK(29, 28)
+#define CAL_HL_HWINFO_NPPI_CTXS1_MASK GENMASK(31, 30)
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_ZERO 0
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_FOUR 1
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_EIGHT 2
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_RESERVED 3
+
+#define CAL_HL_SYSCONFIG_SOFTRESET_MASK BIT_MASK(0)
+#define CAL_HL_SYSCONFIG_SOFTRESET_DONE 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_PENDING 0x1
+#define CAL_HL_SYSCONFIG_SOFTRESET_NOACTION 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_RESET 0x1
+#define CAL_HL_SYSCONFIG_IDLE_MASK GENMASK(3, 2)
+#define CAL_HL_SYSCONFIG_IDLEMODE_FORCE 0
+#define CAL_HL_SYSCONFIG_IDLEMODE_NO 1
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART1 2
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART2 3
+
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_MASK BIT_MASK(0)
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0 0
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0 0
+
+#define CAL_HL_IRQ_MASK(m) BIT_MASK(m-1)
+#define CAL_HL_IRQ_NOACTION 0x0
+#define CAL_HL_IRQ_ENABLE 0x1
+#define CAL_HL_IRQ_CLEAR 0x1
+#define CAL_HL_IRQ_DISABLED 0x0
+#define CAL_HL_IRQ_ENABLED 0x1
+#define CAL_HL_IRQ_PENDING 0x1
+
+#define CAL_PIX_PROC_EN_MASK BIT_MASK(0)
+#define CAL_PIX_PROC_EXTRACT_MASK GENMASK(4, 1)
+#define CAL_PIX_PROC_EXTRACT_B6 0x0
+#define CAL_PIX_PROC_EXTRACT_B7 0x1
+#define CAL_PIX_PROC_EXTRACT_B8 0x2
+#define CAL_PIX_PROC_EXTRACT_B10 0x3
+#define CAL_PIX_PROC_EXTRACT_B10_MIPI 0x4
+#define CAL_PIX_PROC_EXTRACT_B12 0x5
+#define CAL_PIX_PROC_EXTRACT_B12_MIPI 0x6
+#define CAL_PIX_PROC_EXTRACT_B14 0x7
+#define CAL_PIX_PROC_EXTRACT_B14_MIPI 0x8
+#define CAL_PIX_PROC_EXTRACT_B16_BE 0x9
+#define CAL_PIX_PROC_EXTRACT_B16_LE 0xa
+#define CAL_PIX_PROC_DPCMD_MASK GENMASK(9, 5)
+#define CAL_PIX_PROC_DPCMD_BYPASS 0x0
+#define CAL_PIX_PROC_DPCMD_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCMD_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_1 0x4
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_2 0x5
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_1 0x6
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_2 0x7
+#define CAL_PIX_PROC_DPCMD_DPCM_12_7_1 0xa
+#define CAL_PIX_PROC_DPCMD_DPCM_12_6_1 0xc
+#define CAL_PIX_PROC_DPCMD_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCMD_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCMD_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCMD_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCMD_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_DPCME_MASK GENMASK(15, 11)
+#define CAL_PIX_PROC_DPCME_BYPASS 0x0
+#define CAL_PIX_PROC_DPCME_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCME_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCME_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCME_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCME_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCME_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCME_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_PACK_MASK GENMASK(18, 16)
+#define CAL_PIX_PROC_PACK_B8 0x0
+#define CAL_PIX_PROC_PACK_B10_MIPI 0x2
+#define CAL_PIX_PROC_PACK_B12 0x3
+#define CAL_PIX_PROC_PACK_B12_MIPI 0x4
+#define CAL_PIX_PROC_PACK_B16 0x5
+#define CAL_PIX_PROC_PACK_ARGB 0x6
+#define CAL_PIX_PROC_CPORT_MASK GENMASK(23, 19)
+
+#define CAL_CTRL_POSTED_WRITES_MASK BIT_MASK(0)
+#define CAL_CTRL_POSTED_WRITES_NONPOSTED 0
+#define CAL_CTRL_POSTED_WRITES 1
+#define CAL_CTRL_TAGCNT_MASK GENMASK(4, 1)
+#define CAL_CTRL_BURSTSIZE_MASK GENMASK(6, 5)
+#define CAL_CTRL_BURSTSIZE_BURST16 0x0
+#define CAL_CTRL_BURSTSIZE_BURST32 0x1
+#define CAL_CTRL_BURSTSIZE_BURST64 0x2
+#define CAL_CTRL_BURSTSIZE_BURST128 0x3
+#define CAL_CTRL_LL_FORCE_STATE_MASK GENMASK(12, 7)
+#define CAL_CTRL_MFLAGL_MASK GENMASK(20, 13)
+#define CAL_CTRL_PWRSCPCLK_MASK BIT_MASK(21)
+#define CAL_CTRL_PWRSCPCLK_AUTO 0
+#define CAL_CTRL_PWRSCPCLK_FORCE 1
+#define CAL_CTRL_RD_DMA_STALL_MASK BIT_MASK(22)
+#define CAL_CTRL_MFLAGH_MASK GENMASK(31, 24)
+
+#define CAL_CTRL1_PPI_GROUPING_MASK GENMASK(1, 0)
+#define CAL_CTRL1_PPI_GROUPING_DISABLED 0
+#define CAL_CTRL1_PPI_GROUPING_RESERVED 1
+#define CAL_CTRL1_PPI_GROUPING_0 2
+#define CAL_CTRL1_PPI_GROUPING_1 3
+#define CAL_CTRL1_INTERLEAVE01_MASK GENMASK(3, 2)
+#define CAL_CTRL1_INTERLEAVE01_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE01_PIX1 1
+#define CAL_CTRL1_INTERLEAVE01_PIX4 2
+#define CAL_CTRL1_INTERLEAVE01_RESERVED 3
+#define CAL_CTRL1_INTERLEAVE23_MASK GENMASK(5, 4)
+#define CAL_CTRL1_INTERLEAVE23_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE23_PIX1 1
+#define CAL_CTRL1_INTERLEAVE23_PIX4 2
+#define CAL_CTRL1_INTERLEAVE23_RESERVED 3
+
+#define CAL_LINE_NUMBER_EVT_CPORT_MASK GENMASK(4, 0)
+#define CAL_LINE_NUMBER_EVT_MASK GENMASK(29, 16)
+
+#define CAL_VPORT_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_VPORT_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_VPORT_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_VPORT_CTRL1_WIDTH_MASK BIT_MASK(31)
+#define CAL_VPORT_CTRL1_WIDTH_ONE 0
+#define CAL_VPORT_CTRL1_WIDTH_TWO 1
+
+#define CAL_VPORT_CTRL2_CPORT_MASK GENMASK(4, 0)
+#define CAL_VPORT_CTRL2_FREERUNNING_MASK BIT_MASK(15)
+#define CAL_VPORT_CTRL2_FREERUNNING_GATED 0
+#define CAL_VPORT_CTRL2_FREERUNNING_FREE 1
+#define CAL_VPORT_CTRL2_FS_RESETS_MASK BIT_MASK(16)
+#define CAL_VPORT_CTRL2_FS_RESETS_NO 0
+#define CAL_VPORT_CTRL2_FS_RESETS_YES 1
+#define CAL_VPORT_CTRL2_FSM_RESET_MASK BIT_MASK(17)
+#define CAL_VPORT_CTRL2_FSM_RESET_NOEFFECT 0
+#define CAL_VPORT_CTRL2_FSM_RESET 1
+#define CAL_VPORT_CTRL2_RDY_THR_MASK GENMASK(31, 18)
+
+#define CAL_BYS_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_BYS_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_BYS_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_BYS_CTRL1_BYSINEN_MASK BIT_MASK(31)
+
+#define CAL_BYS_CTRL2_CPORTIN_MASK GENMASK(4, 0)
+#define CAL_BYS_CTRL2_CPORTOUT_MASK GENMASK(9, 5)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_MASK BIT_MASK(10)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_NO 0
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_YES 1
+#define CAL_BYS_CTRL2_FREERUNNING_MASK BIT_MASK(11)
+#define CAL_BYS_CTRL2_FREERUNNING_NO 0
+#define CAL_BYS_CTRL2_FREERUNNING_YES 1
+
+#define CAL_RD_DMA_CTRL_GO_MASK BIT_MASK(0)
+#define CAL_RD_DMA_CTRL_GO_DIS 0
+#define CAL_RD_DMA_CTRL_GO_EN 1
+#define CAL_RD_DMA_CTRL_GO_IDLE 0
+#define CAL_RD_DMA_CTRL_GO_BUSY 1
+#define CAL_RD_DMA_CTRL_INIT_MASK BIT_MASK(1)
+#define CAL_RD_DMA_CTRL_BW_LIMITER_MASK GENMASK(10, 2)
+#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_MASK GENMASK(14, 11)
+#define CAL_RD_DMA_CTRL_PCLK_MASK GENMASK(31, 15)
+
+#define CAL_RD_DMA_PIX_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_PIX_OFST_MASK GENMASK(31, 4)
+
+#define CAL_RD_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_RD_DMA_YSIZE_MASK GENMASK(29, 16)
+
+#define CAL_RD_DMA_INIT_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_INIT_OFST_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_MASK GENMASK(2, 0)
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_DIS 0
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_ONE 1
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_FOUR 2
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTEEN 3
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTYFOUR 4
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_RESERVED 5
+#define CAL_RD_DMA_CTRL2_ICM_CSTART_MASK BIT_MASK(3)
+#define CAL_RD_DMA_CTRL2_PATTERN_MASK GENMASK(5, 4)
+#define CAL_RD_DMA_CTRL2_PATTERN_LINEAR 0
+#define CAL_RD_DMA_CTRL2_PATTERN_YUV420 1
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP2 2
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP4 3
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_MASK BIT_MASK(6)
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_FREERUNNING 0
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_WAITFORBYSOUT 1
+#define CAL_RD_DMA_CTRL2_CIRC_SIZE_MASK GENMASK(29, 16)
+
+#define CAL_WR_DMA_CTRL_MODE_MASK GENMASK(2, 0)
+#define CAL_WR_DMA_CTRL_MODE_DIS 0
+#define CAL_WR_DMA_CTRL_MODE_SHD 1
+#define CAL_WR_DMA_CTRL_MODE_CNT 2
+#define CAL_WR_DMA_CTRL_MODE_CNT_INIT 3
+#define CAL_WR_DMA_CTRL_MODE_CONST 4
+#define CAL_WR_DMA_CTRL_MODE_RESERVED 5
+#define CAL_WR_DMA_CTRL_PATTERN_MASK GENMASK(4, 3)
+#define CAL_WR_DMA_CTRL_PATTERN_LINEAR 0
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP2 2
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP4 3
+#define CAL_WR_DMA_CTRL_PATTERN_RESERVED 1
+#define CAL_WR_DMA_CTRL_ICM_PSTART_MASK BIT_MASK(5)
+#define CAL_WR_DMA_CTRL_DTAG_MASK GENMASK(8, 6)
+#define CAL_WR_DMA_CTRL_DTAG_ATT_HDR 0
+#define CAL_WR_DMA_CTRL_DTAG_ATT_DAT 1
+#define CAL_WR_DMA_CTRL_DTAG 2
+#define CAL_WR_DMA_CTRL_DTAG_PIX_HDR 3
+#define CAL_WR_DMA_CTRL_DTAG_PIX_DAT 4
+#define CAL_WR_DMA_CTRL_DTAG_D5 5
+#define CAL_WR_DMA_CTRL_DTAG_D6 6
+#define CAL_WR_DMA_CTRL_DTAG_D7 7
+#define CAL_WR_DMA_CTRL_CPORT_MASK GENMASK(13, 9)
+#define CAL_WR_DMA_CTRL_STALL_RD_MASK BIT_MASK(14)
+#define CAL_WR_DMA_CTRL_YSIZE_MASK GENMASK(31, 18)
+
+#define CAL_WR_DMA_ADDR_MASK GENMASK(31, 4)
+
+#define CAL_WR_DMA_OFST_MASK GENMASK(18, 4)
+#define CAL_WR_DMA_OFST_CIRC_MODE_MASK GENMASK(23, 22)
+#define CAL_WR_DMA_OFST_CIRC_MODE_ONE 1
+#define CAL_WR_DMA_OFST_CIRC_MODE_FOUR 2
+#define CAL_WR_DMA_OFST_CIRC_MODE_SIXTYFOUR 3
+#define CAL_WR_DMA_OFST_CIRC_MODE_DISABLED 0
+#define CAL_WR_DMA_OFST_CIRC_SIZE_MASK GENMASK(31, 24)
+
+#define CAL_WR_DMA_XSIZE_XSKIP_MASK GENMASK(15, 3)
+#define CAL_WR_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_CSI2_PPI_CTRL_IF_EN_MASK BIT_MASK(0)
+#define CAL_CSI2_PPI_CTRL_ECC_EN_MASK BIT_MASK(2)
+#define CAL_CSI2_PPI_CTRL_FRAME_MASK BIT_MASK(3)
+#define CAL_CSI2_PPI_CTRL_FRAME_IMMEDIATE 0
+#define CAL_CSI2_PPI_CTRL_FRAME 1
+
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK GENMASK(2, 0)
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_5 5
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_4 4
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_3 3
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_2 2
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_1 1
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_NOT_USED 0
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_CFG_POL_PLUSMINUS 0
+#define CAL_CSI2_COMPLEXIO_CFG_POL_MINUSPLUS 1
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_MASK GENMASK(6, 4)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_MASK GENMASK(10, 8)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_MASK GENMASK(14, 12)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_MASK GENMASK(18, 16)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK GENMASK(26, 25)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK GENMASK(28, 27)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK BIT_MASK(29)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED 1
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK BIT_MASK(30)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL 1
+
+#define CAL_CSI2_SHORT_PACKET_MASK GENMASK(23, 0)
+
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS1_MASK BIT_MASK(0)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS2_MASK BIT_MASK(1)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS3_MASK BIT_MASK(2)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS4_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS5_MASK BIT_MASK(4)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS1_MASK BIT_MASK(5)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS2_MASK BIT_MASK(6)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS3_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS4_MASK BIT_MASK(8)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS5_MASK BIT_MASK(9)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC1_MASK BIT_MASK(10)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC2_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC3_MASK BIT_MASK(12)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC4_MASK BIT_MASK(13)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC5_MASK BIT_MASK(14)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL1_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL2_MASK BIT_MASK(16)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL3_MASK BIT_MASK(17)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL4_MASK BIT_MASK(18)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL5_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM1_MASK BIT_MASK(20)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM2_MASK BIT_MASK(21)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM3_MASK BIT_MASK(22)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM4_MASK BIT_MASK(23)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM5_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMENTER_MASK BIT_MASK(25)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMEXIT_MASK BIT_MASK(26)
+#define CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK BIT_MASK(27)
+#define CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK BIT_MASK(28)
+#define CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK BIT_MASK(30)
+
+#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK GENMASK(12, 0)
+#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK BIT_MASK(13)
+#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK BIT_MASK(14)
+#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK BIT_MASK(15)
+
+#define CAL_CSI2_VC_IRQ_FS_IRQ_0_MASK BIT_MASK(0)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_0_MASK BIT_MASK(1)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_0_MASK BIT_MASK(2)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_0_MASK BIT_MASK(3)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_0_MASK BIT_MASK(4)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_0_MASK BIT_MASK(5)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_1_MASK BIT_MASK(8)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_1_MASK BIT_MASK(9)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_1_MASK BIT_MASK(10)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_1_MASK BIT_MASK(11)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_1_MASK BIT_MASK(12)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_1_MASK BIT_MASK(13)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_2_MASK BIT_MASK(16)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_2_MASK BIT_MASK(17)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_2_MASK BIT_MASK(18)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_2_MASK BIT_MASK(19)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_2_MASK BIT_MASK(20)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_2_MASK BIT_MASK(21)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_3_MASK BIT_MASK(24)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_3_MASK BIT_MASK(25)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_3_MASK BIT_MASK(26)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_3_MASK BIT_MASK(27)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_3_MASK BIT_MASK(28)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_3_MASK BIT_MASK(29)
+
+#define CAL_CSI2_CTX_DT_MASK GENMASK(5, 0)
+#define CAL_CSI2_CTX_VC_MASK GENMASK(7, 6)
+#define CAL_CSI2_CTX_CPORT_MASK GENMASK(12, 8)
+#define CAL_CSI2_CTX_ATT_MASK BIT_MASK(13)
+#define CAL_CSI2_CTX_ATT_PIX 0
+#define CAL_CSI2_CTX_ATT 1
+#define CAL_CSI2_CTX_PACK_MODE_MASK BIT_MASK(14)
+#define CAL_CSI2_CTX_PACK_MODE_LINE 0
+#define CAL_CSI2_CTX_PACK_MODE_FRAME 1
+#define CAL_CSI2_CTX_LINES_MASK GENMASK(29, 16)
+
+#define CAL_CSI2_STATUS_FRAME_MASK GENMASK(15, 0)
+
+#define CAL_CSI2_PHY_REG0_THS_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG0_THS_TERM_MASK GENMASK(15, 8)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK BIT_MASK(24)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE 1
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_ENABLE 0
+
+#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK GENMASK(9, 8)
+#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK GENMASK(17, 10)
+#define CAL_CSI2_PHY_REG1_TCLK_TERM_MASK GENMASK(24, 18)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_MASK BIT_MASK(25)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_ERROR 1
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_SUCCESS 0
+#define CAL_CSI2_PHY_REG1_RESET_DONE_STATUS_MASK GENMASK(29, 28)
+
+#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_MASK GENMASK(23, 0)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_MASK GENMASK(25, 24)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_MASK GENMASK(27, 26)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_MASK GENMASK(29, 28)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_MASK GENMASK(31, 30)
+
+#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK BIT_MASK(0)
+#define CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK GENMASK(2, 1)
+#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK GENMASK(4, 3)
+#define CM_CAMERRX_CTRL_CSI1_MODE_MASK BIT_MASK(5)
+#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK BIT_MASK(10)
+#define CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK GENMASK(12, 11)
+#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK GENMASK(16, 13)
+#define CM_CAMERRX_CTRL_CSI0_MODE_MASK BIT_MASK(17)
+
+#endif
if (ret)
platform_device_unregister(&vim2m_pdev);
- return 0;
+ return ret;
}
module_init(vim2m_init);
/* Release pseudo palette */
kfree(dev->fb_info.pseudo_palette);
- kfree((void *)dev->video_vbase);
+ kfree(dev->video_vbase);
}
/* Initialize the specified card */
tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
}
+ if (tpg_g_interleaved(tpg))
+ tpg->bytesperline[1] = tpg->bytesperline[0];
}
-vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_video.o
+vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_pipe.o
+vsp1-y += vsp1_dl.o vsp1_drm.o vsp1_video.o
vsp1-y += vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
vsp1-y += vsp1_hsit.o vsp1_lif.o vsp1_lut.o
vsp1-y += vsp1_bru.o vsp1_sru.o vsp1_uds.o
struct clk;
struct device;
+struct vsp1_dl;
+struct vsp1_drm;
+struct vsp1_entity;
struct vsp1_platform_data;
struct vsp1_bru;
struct vsp1_hsit;
#define VSP1_HAS_LIF (1 << 0)
#define VSP1_HAS_LUT (1 << 1)
#define VSP1_HAS_SRU (1 << 2)
+#define VSP1_HAS_BRU (1 << 3)
-struct vsp1_platform_data {
+struct vsp1_device_info {
+ u32 version;
unsigned int features;
unsigned int rpf_count;
unsigned int uds_count;
unsigned int wpf_count;
+ unsigned int num_bru_inputs;
+ bool uapi;
};
struct vsp1_device {
struct device *dev;
- struct vsp1_platform_data pdata;
+ const struct vsp1_device_info *info;
void __iomem *mmio;
struct clk *clock;
struct vsp1_rwpf *wpf[VSP1_MAX_WPF];
struct list_head entities;
+ struct list_head videos;
struct v4l2_device v4l2_dev;
struct media_device media_dev;
+ struct media_entity_operations media_ops;
+
+ struct vsp1_drm *drm;
+
+ bool use_dl;
};
int vsp1_device_get(struct vsp1_device *vsp1);
void vsp1_device_put(struct vsp1_device *vsp1);
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);
+
static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg)
{
return ioread32(vsp1->mmio + reg);
iowrite32(data, vsp1->mmio + reg);
}
+#include "vsp1_dl.h"
+
+static inline void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
#endif /* __VSP1_H__ */
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_rwpf.h"
+#include "vsp1_video.h"
#define BRU_MIN_SIZE 1U
#define BRU_MAX_SIZE 8190U
* Device Access
*/
-static inline u32 vsp1_bru_read(struct vsp1_bru *bru, u32 reg)
-{
- return vsp1_read(bru->entity.vsp1, reg);
-}
-
static inline void vsp1_bru_write(struct vsp1_bru *bru, u32 reg, u32 data)
{
- vsp1_write(bru->entity.vsp1, reg, data);
+ vsp1_mod_write(&bru->entity, reg, data);
}
/* -----------------------------------------------------------------------------
if (!enable)
return 0;
- format = &bru->entity.formats[BRU_PAD_SOURCE];
+ format = &bru->entity.formats[bru->entity.source_pad];
/* The hardware is extremely flexible but we have no userspace API to
* expose all the parameters, nor is it clear whether we would have use
/* Disable dithering and enable color data normalization unless the
* format at the pipeline output is premultiplied.
*/
- flags = pipe->output ? pipe->output->video.format.flags : 0;
+ flags = pipe->output ? pipe->output->format.flags : 0;
vsp1_bru_write(bru, VI6_BRU_INCTRL,
flags & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA ?
0 : VI6_BRU_INCTRL_NRM);
VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
VI6_BRU_ROP_AROP(VI6_ROP_NOP));
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < bru->entity.source_pad; ++i) {
bool premultiplied = false;
u32 ctrl = 0;
if (bru->inputs[i].rpf) {
ctrl |= VI6_BRU_CTRL_RBC;
- premultiplied = bru->inputs[i].rpf->video.format.flags
+ premultiplied = bru->inputs[i].rpf->format.flags
& V4L2_PIX_FMT_FLAG_PREMUL_ALPHA;
} else {
ctrl |= VI6_BRU_CTRL_CROP(VI6_ROP_NOP)
*format = fmt->format;
/* Reset the compose rectangle */
- if (fmt->pad != BRU_PAD_SOURCE) {
+ if (fmt->pad != bru->entity.source_pad) {
struct v4l2_rect *compose;
compose = bru_get_compose(bru, cfg, fmt->pad, fmt->which);
if (fmt->pad == BRU_PAD_SINK(0)) {
unsigned int i;
- for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
+ for (i = 0; i <= bru->entity.source_pad; ++i) {
format = vsp1_entity_get_pad_format(&bru->entity, cfg,
i, fmt->which);
format->code = fmt->format.code;
{
struct vsp1_bru *bru = to_bru(subdev);
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
switch (sel->target) {
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *compose;
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
if (sel->target != V4L2_SEL_TGT_COMPOSE)
/* The compose rectangle top left corner must be inside the output
* frame.
*/
- format = vsp1_entity_get_pad_format(&bru->entity, cfg, BRU_PAD_SOURCE,
- sel->which);
+ format = vsp1_entity_get_pad_format(&bru->entity, cfg,
+ bru->entity.source_pad, sel->which);
sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
bru->entity.type = VSP1_ENTITY_BRU;
- ret = vsp1_entity_init(vsp1, &bru->entity, 5);
+ ret = vsp1_entity_init(vsp1, &bru->entity,
+ vsp1->info->num_bru_inputs + 1);
if (ret < 0)
return ERR_PTR(ret);
subdev = &bru->entity.subdev;
v4l2_subdev_init(subdev, &bru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s bru",
dev_name(vsp1->dev));
struct vsp1_rwpf;
#define BRU_PAD_SINK(n) (n)
-#define BRU_PAD_SOURCE 4
struct vsp1_bru {
struct vsp1_entity entity;
struct {
struct vsp1_rwpf *rpf;
struct v4l2_rect compose;
- } inputs[4];
+ } inputs[VSP1_MAX_RPF];
};
static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
--- /dev/null
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+#include "vsp1.h"
+#include "vsp1_dl.h"
+#include "vsp1_pipe.h"
+
+/*
+ * Global resources
+ *
+ * - Display-related interrupts (can be used for vblank evasion ?)
+ * - Display-list enable
+ * - Header-less for WPF0
+ * - DL swap
+ */
+
+#define VSP1_DL_BODY_SIZE (2 * 4 * 256)
+#define VSP1_DL_NUM_LISTS 3
+
+struct vsp1_dl_entry {
+ u32 addr;
+ u32 data;
+} __attribute__((__packed__));
+
+struct vsp1_dl_list {
+ size_t size;
+ int reg_count;
+
+ bool in_use;
+
+ struct vsp1_dl_entry *body;
+ dma_addr_t dma;
+};
+
+/**
+ * struct vsp1_dl - Display List manager
+ * @vsp1: the VSP1 device
+ * @lock: protects the active, queued and pending lists
+ * @lists.all: array of all allocate display lists
+ * @lists.active: list currently being processed (loaded) by hardware
+ * @lists.queued: list queued to the hardware (written to the DL registers)
+ * @lists.pending: list waiting to be queued to the hardware
+ * @lists.write: list being written to by software
+ */
+struct vsp1_dl {
+ struct vsp1_device *vsp1;
+
+ spinlock_t lock;
+
+ size_t size;
+ dma_addr_t dma;
+ void *mem;
+
+ struct {
+ struct vsp1_dl_list all[VSP1_DL_NUM_LISTS];
+
+ struct vsp1_dl_list *active;
+ struct vsp1_dl_list *queued;
+ struct vsp1_dl_list *pending;
+ struct vsp1_dl_list *write;
+ } lists;
+};
+
+/* -----------------------------------------------------------------------------
+ * Display List Transaction Management
+ */
+
+static void vsp1_dl_free_list(struct vsp1_dl_list *list)
+{
+ if (!list)
+ return;
+
+ list->in_use = false;
+}
+
+void vsp1_dl_reset(struct vsp1_dl *dl)
+{
+ unsigned int i;
+
+ dl->lists.active = NULL;
+ dl->lists.queued = NULL;
+ dl->lists.pending = NULL;
+ dl->lists.write = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i)
+ dl->lists.all[i].in_use = false;
+}
+
+void vsp1_dl_begin(struct vsp1_dl *dl)
+{
+ struct vsp1_dl_list *list = NULL;
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ if (!dl->lists.all[i].in_use) {
+ list = &dl->lists.all[i];
+ break;
+ }
+ }
+
+ if (!list) {
+ list = dl->lists.pending;
+ dl->lists.pending = NULL;
+ }
+
+ spin_unlock_irqrestore(&dl->lock, flags);
+
+ dl->lists.write = list;
+
+ list->in_use = true;
+ list->reg_count = 0;
+}
+
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity);
+ struct vsp1_dl *dl = pipe->dl;
+ struct vsp1_dl_list *list = dl->lists.write;
+
+ list->body[list->reg_count].addr = reg;
+ list->body[list->reg_count].data = data;
+ list->reg_count++;
+}
+
+void vsp1_dl_commit(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+ struct vsp1_dl_list *list;
+ unsigned long flags;
+ bool update;
+
+ list = dl->lists.write;
+ dl->lists.write = NULL;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ /* Once the UPD bit has been set the hardware can start processing the
+ * display list at any time and we can't touch the address and size
+ * registers. In that case mark the update as pending, it will be
+ * queued up to the hardware by the frame end interrupt handler.
+ */
+ update = !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD);
+ if (update) {
+ vsp1_dl_free_list(dl->lists.pending);
+ dl->lists.pending = list;
+ goto done;
+ }
+
+ /* Program the hardware with the display list body address and size.
+ * The UPD bit will be cleared by the device when the display list is
+ * processed.
+ */
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ vsp1_dl_free_list(dl->lists.queued);
+ dl->lists.queued = list;
+
+done:
+ spin_unlock_irqrestore(&dl->lock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * Interrupt Handling
+ */
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl)
+{
+ spin_lock(&dl->lock);
+
+ /* The display start interrupt signals the end of the display list
+ * processing by the device. The active display list, if any, won't be
+ * accessed anymore and can be reused.
+ */
+ if (dl->lists.active) {
+ vsp1_dl_free_list(dl->lists.active);
+ dl->lists.active = NULL;
+ }
+
+ spin_unlock(&dl->lock);
+}
+
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+
+ spin_lock(&dl->lock);
+
+ /* The UPD bit set indicates that the commit operation raced with the
+ * interrupt and occurred after the frame end event and UPD clear but
+ * before interrupt processing. The hardware hasn't taken the update
+ * into account yet, we'll thus skip one frame and retry.
+ */
+ if (vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD)
+ goto done;
+
+ /* The device starts processing the queued display list right after the
+ * frame end interrupt. The display list thus becomes active.
+ */
+ if (dl->lists.queued) {
+ WARN_ON(dl->lists.active);
+ dl->lists.active = dl->lists.queued;
+ dl->lists.queued = NULL;
+ }
+
+ /* Now that the UPD bit has been cleared we can queue the next display
+ * list to the hardware if one has been prepared.
+ */
+ if (dl->lists.pending) {
+ struct vsp1_dl_list *list = dl->lists.pending;
+
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ dl->lists.queued = list;
+ dl->lists.pending = NULL;
+ }
+
+done:
+ spin_unlock(&dl->lock);
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware Setup
+ */
+
+void vsp1_dl_setup(struct vsp1_device *vsp1)
+{
+ u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
+ | VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
+ | VI6_DL_CTRL_DLE;
+
+ /* The DRM pipeline operates with header-less display lists in
+ * Continuous Frame Mode.
+ */
+ if (vsp1->drm)
+ ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
+
+ vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
+ vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);
+}
+
+/* -----------------------------------------------------------------------------
+ * Initialization and Cleanup
+ */
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1)
+{
+ struct vsp1_dl *dl;
+ unsigned int i;
+
+ dl = kzalloc(sizeof(*dl), GFP_KERNEL);
+ if (!dl)
+ return NULL;
+
+ spin_lock_init(&dl->lock);
+
+ dl->vsp1 = vsp1;
+ dl->size = VSP1_DL_BODY_SIZE * ARRAY_SIZE(dl->lists.all);
+
+ dl->mem = dma_alloc_writecombine(vsp1->dev, dl->size, &dl->dma,
+ GFP_KERNEL);
+ if (!dl->mem) {
+ kfree(dl);
+ return NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ struct vsp1_dl_list *list = &dl->lists.all[i];
+
+ list->size = VSP1_DL_BODY_SIZE;
+ list->reg_count = 0;
+ list->in_use = false;
+ list->dma = dl->dma + VSP1_DL_BODY_SIZE * i;
+ list->body = dl->mem + VSP1_DL_BODY_SIZE * i;
+ }
+
+ return dl;
+}
+
+void vsp1_dl_destroy(struct vsp1_dl *dl)
+{
+ dma_free_writecombine(dl->vsp1->dev, dl->size, dl->mem, dl->dma);
+ kfree(dl);
+}
--- /dev/null
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DL_H__
+#define __VSP1_DL_H__
+
+#include "vsp1_entity.h"
+
+struct vsp1_device;
+struct vsp1_dl;
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1);
+void vsp1_dl_destroy(struct vsp1_dl *dl);
+
+void vsp1_dl_setup(struct vsp1_device *vsp1);
+
+void vsp1_dl_reset(struct vsp1_dl *dl);
+void vsp1_dl_begin(struct vsp1_dl *dl);
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data);
+void vsp1_dl_commit(struct vsp1_dl *dl);
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl);
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl);
+
+static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
+#endif /* __VSP1_DL_H__ */
--- /dev/null
+/*
+ * vsp1_drm.c -- R-Car VSP1 DRM API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/vsp1.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
+#include "vsp1_lif.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+
+/* -----------------------------------------------------------------------------
+ * Runtime Handling
+ */
+
+static void vsp1_drm_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->num_inputs)
+ vsp1_pipeline_run(pipe);
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * DU Driver API
+ */
+
+int vsp1_du_init(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+
+ if (!vsp1)
+ return -EPROBE_DEFER;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_init);
+
+/**
+ * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
+ * @dev: the VSP device
+ * @width: output frame width in pixels
+ * @height: output frame height in pixels
+ *
+ * Configure the output part of VSP DRM pipeline for the given frame @width and
+ * @height. This sets up formats on the BRU source pad, the WPF0 sink and source
+ * pads, and the LIF sink pad.
+ *
+ * As the media bus code on the BRU source pad is conditioned by the
+ * configuration of the BRU sink 0 pad, we also set up the formats on all BRU
+ * sinks, even if the configuration will be overwritten later by
+ * vsp1_du_setup_rpf(). This ensures that the BRU configuration is set to a well
+ * defined state.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_bru *bru = vsp1->bru;
+ struct v4l2_subdev_format format;
+ unsigned int i;
+ int ret;
+
+ dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n",
+ __func__, width, height);
+
+ if (width == 0 || height == 0) {
+ /* Zero width or height means the CRTC is being disabled, stop
+ * the pipeline and turn the light off.
+ */
+ ret = vsp1_pipeline_stop(pipe);
+ if (ret == -ETIMEDOUT)
+ dev_err(vsp1->dev, "DRM pipeline stop timeout\n");
+
+ media_entity_pipeline_stop(&pipe->output->entity.subdev.entity);
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ bru->inputs[i].rpf = NULL;
+ pipe->inputs[i] = NULL;
+ }
+
+ pipe->num_inputs = 0;
+
+ vsp1_device_put(vsp1);
+
+ dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__);
+
+ return 0;
+ }
+
+ vsp1_dl_reset(vsp1->drm->dl);
+
+ /* Configure the format at the BRU sinks and propagate it through the
+ * pipeline.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ format.pad = i;
+
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad,
+ set_fmt, NULL, &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+ }
+
+ format.pad = bru->entity.source_pad;
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+
+ format.pad = RWPF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF0 sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = RWPF_PAD_SOURCE;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF0 source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = LIF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->lif->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ /* Verify that the format at the output of the pipeline matches the
+ * requested frame size and media bus code.
+ */
+ if (format.format.width != width || format.format.height != height ||
+ format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) {
+ dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__);
+ return -EPIPE;
+ }
+
+ /* Mark the pipeline as streaming and enable the VSP1. This will store
+ * the pipeline pointer in all entities, which the s_stream handlers
+ * will need. We don't start the entities themselves right at this point
+ * as there's no plane configured yet, so we can't start processing
+ * buffers.
+ */
+ ret = vsp1_device_get(vsp1);
+ if (ret < 0)
+ return ret;
+
+ ret = media_entity_pipeline_start(&pipe->output->entity.subdev.entity,
+ &pipe->pipe);
+ if (ret < 0) {
+ dev_dbg(vsp1->dev, "%s: pipeline start failed\n", __func__);
+ vsp1_device_put(vsp1);
+ return ret;
+ }
+
+ dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
+
+/**
+ * vsp1_du_atomic_begin - Prepare for an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_begin(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ vsp1->drm->num_inputs = pipe->num_inputs;
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ /* Prepare the display list. */
+ vsp1_dl_begin(vsp1->drm->dl);
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
+
+/**
+ * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
+ * @dev: the VSP device
+ * @rpf_index: index of the RPF to setup (0-based)
+ * @pixelformat: V4L2 pixel format for the RPF memory input
+ * @pitch: number of bytes per line in the image stored in memory
+ * @mem: DMA addresses of the memory buffers (one per plane)
+ * @src: the source crop rectangle for the RPF
+ * @dst: the destination compose rectangle for the BRU input
+ *
+ * Configure the VSP to perform composition of the image referenced by @mem
+ * through RPF @rpf_index, using the @src crop rectangle and the @dst
+ * composition rectangle. The Z-order is fixed with RPF 0 at the bottom.
+ *
+ * Image format as stored in memory is expressed as a V4L2 @pixelformat value.
+ * As a special case, setting the pixel format to 0 will disable the RPF. The
+ * @pitch, @mem, @src and @dst parameters are ignored in that case. Calling the
+ * function on a disabled RPF is allowed.
+ *
+ * The memory pitch is configurable to allow for padding at end of lines, or
+ * simple for images that extend beyond the crop rectangle boundaries. The
+ * @pitch value is expressed in bytes and applies to all planes for multiplanar
+ * formats.
+ *
+ * The source memory buffer is referenced by the DMA address of its planes in
+ * the @mem array. Up to two planes are supported. The second plane DMA address
+ * is ignored for formats using a single plane.
+ *
+ * This function isn't reentrant, the caller needs to serialize calls.
+ *
+ * TODO: Implement Z-order control by decoupling the RPF index from the BRU
+ * input index.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ const struct vsp1_format_info *fmtinfo;
+ struct v4l2_subdev_selection sel;
+ struct v4l2_subdev_format format;
+ struct vsp1_rwpf_memory memory;
+ struct vsp1_rwpf *rpf;
+ unsigned long flags;
+ int ret;
+
+ if (rpf_index >= vsp1->info->rpf_count)
+ return -EINVAL;
+
+ rpf = vsp1->rpf[rpf_index];
+
+ if (pixelformat == 0) {
+ dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
+ rpf_index);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ if (pipe->inputs[rpf_index]) {
+ /* Remove the RPF from the pipeline if it was previously
+ * enabled.
+ */
+ vsp1->bru->inputs[rpf_index].rpf = NULL;
+ pipe->inputs[rpf_index] = NULL;
+
+ pipe->num_inputs--;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+ }
+
+ dev_dbg(vsp1->dev,
+ "%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad }\n",
+ __func__, rpf_index,
+ src->left, src->top, src->width, src->height,
+ dst->left, dst->top, dst->width, dst->height,
+ pixelformat, pitch, &mem[0], &mem[1]);
+
+ /* Set the stride at the RPF input. */
+ fmtinfo = vsp1_get_format_info(pixelformat);
+ if (!fmtinfo) {
+ dev_dbg(vsp1->dev, "Unsupport pixel format %08x for RPF\n",
+ pixelformat);
+ return -EINVAL;
+ }
+
+ rpf->fmtinfo = fmtinfo;
+ rpf->format.num_planes = fmtinfo->planes;
+ rpf->format.plane_fmt[0].bytesperline = pitch;
+ rpf->format.plane_fmt[1].bytesperline = pitch;
+
+ /* Configure the format on the RPF sink pad and propagate it up to the
+ * BRU sink pad.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ format.pad = RWPF_PAD_SINK;
+ format.format.width = src->width + src->left;
+ format.format.height = src->height + src->top;
+ format.format.code = fmtinfo->mbus;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set format %ux%u (%x) on RPF%u sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ memset(&sel, 0, sizeof(sel));
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.pad = RWPF_PAD_SINK;
+ sel.target = V4L2_SEL_TGT_CROP;
+ sel.r = *src;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_selection, NULL,
+ &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on RPF%u sink\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ rpf->entity.index);
+
+ /* RPF source, hardcode the format to ARGB8888 to turn on format
+ * conversion if needed.
+ */
+ format.pad = RWPF_PAD_SOURCE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: got format %ux%u (%x) on RPF%u source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ /* BRU sink, propagate the format from the RPF source. */
+ format.pad = rpf->entity.index;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, format.pad);
+
+ sel.pad = rpf->entity.index;
+ sel.target = V4L2_SEL_TGT_COMPOSE;
+ sel.r = *dst;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_selection,
+ NULL, &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on BRU pad %u\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ sel.pad);
+
+ /* Store the compose rectangle coordinates in the RPF. */
+ rpf->location.left = dst->left;
+ rpf->location.top = dst->top;
+
+ /* Set the memory buffer address. */
+ memory.num_planes = fmtinfo->planes;
+ memory.addr[0] = mem[0];
+ memory.addr[1] = mem[1];
+
+ rpf->ops->set_memory(rpf, &memory);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* If the RPF was previously stopped set the BRU input to the RPF and
+ * store the RPF in the pipeline inputs array.
+ */
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1->bru->inputs[rpf_index].rpf = rpf;
+ pipe->inputs[rpf->entity.index] = rpf;
+ pipe->num_inputs++;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
+
+/**
+ * vsp1_du_atomic_flush - Commit an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_flush(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ bool stop = false;
+ int ret;
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ /* Disconnect unused RPFs from the pipeline. */
+ if (entity->type == VSP1_ENTITY_RPF) {
+ struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1_mod_write(entity, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+ continue;
+ }
+ }
+
+ vsp1_entity_route_setup(entity);
+
+ ret = v4l2_subdev_call(&entity->subdev, video,
+ s_stream, 1);
+ if (ret < 0) {
+ dev_err(vsp1->dev,
+ "DRM pipeline start failure on entity %s\n",
+ entity->subdev.name);
+ return;
+ }
+ }
+
+ vsp1_dl_commit(vsp1->drm->dl);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* Start or stop the pipeline if needed. */
+ if (!vsp1->drm->num_inputs && pipe->num_inputs) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, VI6_DISP_IRQ_ENB_DSTE);
+ vsp1_pipeline_run(pipe);
+ } else if (vsp1->drm->num_inputs && !pipe->num_inputs) {
+ stop = true;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ if (stop) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+ vsp1_pipeline_stop(pipe);
+ }
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_flush);
+
+/* -----------------------------------------------------------------------------
+ * Initialization
+ */
+
+int vsp1_drm_create_links(struct vsp1_device *vsp1)
+{
+ const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
+ unsigned int i;
+ int ret;
+
+ /* VSPD instances require a BRU to perform composition and a LIF to
+ * output to the DU.
+ */
+ if (!vsp1->bru || !vsp1->lif)
+ return -ENXIO;
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
+
+ ret = media_create_pad_link(&rpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->bru->entity.subdev.entity,
+ i, flags);
+ if (ret < 0)
+ return ret;
+
+ rpf->entity.sink = &vsp1->bru->entity.subdev.entity;
+ rpf->entity.sink_pad = i;
+ }
+
+ ret = media_create_pad_link(&vsp1->bru->entity.subdev.entity,
+ vsp1->bru->entity.source_pad,
+ &vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity;
+ vsp1->bru->entity.sink_pad = RWPF_PAD_SINK;
+
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int vsp1_drm_init(struct vsp1_device *vsp1)
+{
+ struct vsp1_pipeline *pipe;
+ unsigned int i;
+
+ vsp1->drm = devm_kzalloc(vsp1->dev, sizeof(*vsp1->drm), GFP_KERNEL);
+ if (!vsp1->drm)
+ return -ENOMEM;
+
+ vsp1->drm->dl = vsp1_dl_create(vsp1);
+ if (!vsp1->drm->dl)
+ return -ENOMEM;
+
+ pipe = &vsp1->drm->pipe;
+
+ vsp1_pipeline_init(pipe);
+ pipe->frame_end = vsp1_drm_pipeline_frame_end;
+
+ /* The DRM pipeline is static, add entities manually. */
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *input = vsp1->rpf[i];
+
+ list_add_tail(&input->entity.list_pipe, &pipe->entities);
+ }
+
+ list_add_tail(&vsp1->bru->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->wpf[0]->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->lif->entity.list_pipe, &pipe->entities);
+
+ pipe->bru = &vsp1->bru->entity;
+ pipe->lif = &vsp1->lif->entity;
+ pipe->output = vsp1->wpf[0];
+
+ pipe->dl = vsp1->drm->dl;
+
+ return 0;
+}
+
+void vsp1_drm_cleanup(struct vsp1_device *vsp1)
+{
+ vsp1_dl_destroy(vsp1->drm->dl);
+}
--- /dev/null
+/*
+ * vsp1_drm.h -- R-Car VSP1 DRM/KMS Interface
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DRM_H__
+#define __VSP1_DRM_H__
+
+#include "vsp1_pipe.h"
+
+struct vsp1_dl;
+
+/**
+ * vsp1_drm - State for the API exposed to the DRM driver
+ * @dl: display list for DRM pipeline operation
+ * @pipe: the VSP1 pipeline used for display
+ * @num_inputs: number of active pipeline inputs at the beginning of an update
+ * @update: the pipeline configuration has been updated
+ */
+struct vsp1_drm {
+ struct vsp1_dl *dl;
+ struct vsp1_pipeline pipe;
+ unsigned int num_inputs;
+ bool update;
+};
+
+int vsp1_drm_init(struct vsp1_device *vsp1);
+void vsp1_drm_cleanup(struct vsp1_device *vsp1);
+int vsp1_drm_create_links(struct vsp1_device *vsp1);
+
+int vsp1_du_init(struct device *dev);
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height);
+void vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst);
+void vsp1_du_atomic_flush(struct device *dev);
+
+
+#endif /* __VSP1_DRM_H__ */
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/videodev2.h>
+#include <media/v4l2-subdev.h>
+
#include "vsp1.h"
#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
#include "vsp1_hsit.h"
#include "vsp1_lif.h"
#include "vsp1_lut.h"
#include "vsp1_rwpf.h"
#include "vsp1_sru.h"
#include "vsp1_uds.h"
+#include "vsp1_video.h"
/* -----------------------------------------------------------------------------
* Interrupt Handling
struct vsp1_device *vsp1 = data;
irqreturn_t ret = IRQ_NONE;
unsigned int i;
+ u32 status;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf = vsp1->wpf[i];
struct vsp1_pipeline *pipe;
- u32 status;
if (wpf == NULL)
continue;
}
}
+ status = vsp1_read(vsp1, VI6_DISP_IRQ_STA);
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, ~status & VI6_DISP_IRQ_STA_DST);
+
+ if (status & VI6_DISP_IRQ_STA_DST) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[0];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf) {
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ vsp1_pipeline_display_start(pipe);
+ }
+
+ ret = IRQ_HANDLED;
+ }
+
return ret;
}
*/
/*
- * vsp1_create_links - Create links from all sources to the given sink
+ * vsp1_create_sink_links - Create links from all sources to the given sink
*
* This function creates media links from all valid sources to the given sink
* pad. Links that would be invalid according to the VSP1 hardware capabilities
* - from a UDS to a UDS (UDS entities can't be chained)
* - from an entity to itself (no loops are allowed)
*/
-static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
+static int vsp1_create_sink_links(struct vsp1_device *vsp1,
+ struct vsp1_entity *sink)
{
struct media_entity *entity = &sink->subdev.entity;
struct vsp1_entity *source;
return 0;
}
-static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+static int vsp1_uapi_create_links(struct vsp1_device *vsp1)
{
struct vsp1_entity *entity;
- struct vsp1_entity *next;
+ unsigned int i;
+ int ret;
+
+ list_for_each_entry(entity, &vsp1->entities, list_dev) {
+ if (entity->type == VSP1_ENTITY_LIF ||
+ entity->type == VSP1_ENTITY_RPF)
+ continue;
+
+ ret = vsp1_create_sink_links(vsp1, entity);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vsp1->info->features & VSP1_HAS_LIF) {
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, 0);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
- list_for_each_entry_safe(entity, next, &vsp1->entities, list_dev) {
+ ret = media_create_pad_link(&rpf->video->video.entity, 0,
+ &rpf->entity.subdev.entity,
+ RWPF_PAD_SINK,
+ MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ /* Connect the video device to the WPF. All connections are
+ * immutable except for the WPF0 source link if a LIF is
+ * present.
+ */
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ unsigned int flags = MEDIA_LNK_FL_ENABLED;
+
+ if (!(vsp1->info->features & VSP1_HAS_LIF) || i != 0)
+ flags |= MEDIA_LNK_FL_IMMUTABLE;
+
+ ret = media_create_pad_link(&wpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &wpf->video->video.entity, 0,
+ flags);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+{
+ struct vsp1_entity *entity, *_entity;
+ struct vsp1_video *video, *_video;
+
+ list_for_each_entry_safe(entity, _entity, &vsp1->entities, list_dev) {
list_del(&entity->list_dev);
vsp1_entity_destroy(entity);
}
+ list_for_each_entry_safe(video, _video, &vsp1->videos, list) {
+ list_del(&video->list);
+ vsp1_video_cleanup(video);
+ }
+
v4l2_device_unregister(&vsp1->v4l2_dev);
media_device_unregister(&vsp1->media_dev);
media_device_cleanup(&vsp1->media_dev);
+
+ if (!vsp1->info->uapi)
+ vsp1_drm_cleanup(vsp1);
}
static int vsp1_create_entities(struct vsp1_device *vsp1)
dev_name(mdev->dev));
media_device_init(mdev);
+ vsp1->media_ops.link_setup = vsp1_entity_link_setup;
+ /* Don't perform link validation when the userspace API is disabled as
+ * the pipeline is configured internally by the driver in that case, and
+ * its configuration can thus be trusted.
+ */
+ if (vsp1->info->uapi)
+ vsp1->media_ops.link_validate = v4l2_subdev_link_validate;
+
vdev->mdev = mdev;
ret = v4l2_device_register(vsp1->dev, vdev);
if (ret < 0) {
}
/* Instantiate all the entities. */
- vsp1->bru = vsp1_bru_create(vsp1);
- if (IS_ERR(vsp1->bru)) {
- ret = PTR_ERR(vsp1->bru);
- goto done;
- }
+ if (vsp1->info->features & VSP1_HAS_BRU) {
+ vsp1->bru = vsp1_bru_create(vsp1);
+ if (IS_ERR(vsp1->bru)) {
+ ret = PTR_ERR(vsp1->bru);
+ goto done;
+ }
- list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ }
vsp1->hsi = vsp1_hsit_create(vsp1, true);
if (IS_ERR(vsp1->hsi)) {
list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities);
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
+ if (vsp1->info->features & VSP1_HAS_LIF) {
vsp1->lif = vsp1_lif_create(vsp1);
if (IS_ERR(vsp1->lif)) {
ret = PTR_ERR(vsp1->lif);
list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
}
- if (vsp1->pdata.features & VSP1_HAS_LUT) {
+ if (vsp1->info->features & VSP1_HAS_LUT) {
vsp1->lut = vsp1_lut_create(vsp1);
if (IS_ERR(vsp1->lut)) {
ret = PTR_ERR(vsp1->lut);
list_add_tail(&vsp1->lut->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.rpf_count; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *rpf;
rpf = vsp1_rpf_create(vsp1, i);
vsp1->rpf[i] = rpf;
list_add_tail(&rpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, rpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ }
}
- if (vsp1->pdata.features & VSP1_HAS_SRU) {
+ if (vsp1->info->features & VSP1_HAS_SRU) {
vsp1->sru = vsp1_sru_create(vsp1);
if (IS_ERR(vsp1->sru)) {
ret = PTR_ERR(vsp1->sru);
list_add_tail(&vsp1->sru->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.uds_count; ++i) {
+ for (i = 0; i < vsp1->info->uds_count; ++i) {
struct vsp1_uds *uds;
uds = vsp1_uds_create(vsp1, i);
list_add_tail(&uds->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf;
wpf = vsp1_wpf_create(vsp1, i);
vsp1->wpf[i] = wpf;
list_add_tail(&wpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, wpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ wpf->entity.sink = &video->video.entity;
+ }
}
/* Register all subdevs. */
}
/* Create links. */
- list_for_each_entry(entity, &vsp1->entities, list_dev) {
- if (entity->type == VSP1_ENTITY_WPF) {
- ret = vsp1_wpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- } else if (entity->type == VSP1_ENTITY_RPF) {
- ret = vsp1_rpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
-
- if (entity->type != VSP1_ENTITY_LIF &&
- entity->type != VSP1_ENTITY_RPF) {
- ret = vsp1_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
- }
+ if (vsp1->info->uapi)
+ ret = vsp1_uapi_create_links(vsp1);
+ else
+ ret = vsp1_drm_create_links(vsp1);
+ if (ret < 0)
+ goto done;
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
- ret = media_create_pad_link(
- &vsp1->wpf[0]->entity.subdev.entity, RWPF_PAD_SOURCE,
- &vsp1->lif->entity.subdev.entity, LIF_PAD_SINK, 0);
- if (ret < 0)
- return ret;
+ /* Register subdev nodes if the userspace API is enabled or initialize
+ * the DRM pipeline otherwise.
+ */
+ if (vsp1->info->uapi) {
+ vsp1->use_dl = false;
+ ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
+ } else {
+ vsp1->use_dl = true;
+ ret = vsp1_drm_init(vsp1);
}
-
- ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
if (ret < 0)
goto done;
return ret;
}
-static int vsp1_device_init(struct vsp1_device *vsp1)
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index)
{
- unsigned int i;
+ unsigned int timeout;
u32 status;
- /* Reset any channel that might be running. */
status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ return 0;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- unsigned int timeout;
+ vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(index));
+ for (timeout = 10; timeout > 0; --timeout) {
+ status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ break;
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- continue;
+ usleep_range(1000, 2000);
+ }
- vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(i));
- for (timeout = 10; timeout > 0; --timeout) {
- status = vsp1_read(vsp1, VI6_STATUS);
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- break;
+ if (!timeout) {
+ dev_err(vsp1->dev, "failed to reset wpf.%u\n", index);
+ return -ETIMEDOUT;
+ }
- usleep_range(1000, 2000);
- }
+ return 0;
+}
- if (!timeout) {
- dev_err(vsp1->dev, "failed to reset wpf.%u\n", i);
- return -ETIMEDOUT;
- }
+static int vsp1_device_init(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+ int ret;
+
+ /* Reset any channel that might be running. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ ret = vsp1_reset_wpf(vsp1, i);
+ if (ret < 0)
+ return ret;
}
vsp1_write(vsp1, VI6_CLK_DCSWT, (8 << VI6_CLK_DCSWT_CSTPW_SHIFT) |
(8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
- for (i = 0; i < vsp1->pdata.rpf_count; ++i)
+ for (i = 0; i < vsp1->info->rpf_count; ++i)
vsp1_write(vsp1, VI6_DPR_RPF_ROUTE(i), VI6_DPR_NODE_UNUSED);
- for (i = 0; i < vsp1->pdata.uds_count; ++i)
+ for (i = 0; i < vsp1->info->uds_count; ++i)
vsp1_write(vsp1, VI6_DPR_UDS_ROUTE(i), VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
(VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+ if (vsp1->use_dl)
+ vsp1_dl_setup(vsp1);
+
return 0;
}
* Platform Driver
*/
-static int vsp1_parse_dt(struct vsp1_device *vsp1)
-{
- struct device_node *np = vsp1->dev->of_node;
- struct vsp1_platform_data *pdata = &vsp1->pdata;
-
- if (of_property_read_bool(np, "renesas,has-lif"))
- pdata->features |= VSP1_HAS_LIF;
- if (of_property_read_bool(np, "renesas,has-lut"))
- pdata->features |= VSP1_HAS_LUT;
- if (of_property_read_bool(np, "renesas,has-sru"))
- pdata->features |= VSP1_HAS_SRU;
-
- of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
- of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
- of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
-
- if (pdata->rpf_count <= 0 || pdata->rpf_count > VSP1_MAX_RPF) {
- dev_err(vsp1->dev, "invalid number of RPF (%u)\n",
- pdata->rpf_count);
- return -EINVAL;
- }
-
- if (pdata->uds_count <= 0 || pdata->uds_count > VSP1_MAX_UDS) {
- dev_err(vsp1->dev, "invalid number of UDS (%u)\n",
- pdata->uds_count);
- return -EINVAL;
- }
-
- if (pdata->wpf_count <= 0 || pdata->wpf_count > VSP1_MAX_WPF) {
- dev_err(vsp1->dev, "invalid number of WPF (%u)\n",
- pdata->wpf_count);
- return -EINVAL;
- }
-
- return 0;
-}
+static const struct vsp1_device_info vsp1_device_infos[] = {
+ {
+ .version = VI6_IP_VERSION_MODEL_VSPS_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPR_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 4,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPS_M2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPI_GEN3,
+ .features = VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 1,
+ .uds_count = 1,
+ .wpf_count = 1,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBD_GEN3,
+ .features = VSP1_HAS_BRU,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBC_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 2,
+ .num_bru_inputs = 5,
+ },
+};
static int vsp1_probe(struct platform_device *pdev)
{
struct vsp1_device *vsp1;
struct resource *irq;
struct resource *io;
+ unsigned int i;
+ u32 version;
int ret;
vsp1 = devm_kzalloc(&pdev->dev, sizeof(*vsp1), GFP_KERNEL);
vsp1->dev = &pdev->dev;
mutex_init(&vsp1->lock);
INIT_LIST_HEAD(&vsp1->entities);
-
- ret = vsp1_parse_dt(vsp1);
- if (ret < 0)
- return ret;
+ INIT_LIST_HEAD(&vsp1->videos);
/* I/O, IRQ and clock resources */
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
return ret;
}
+ /* Configure device parameters based on the version register. */
+ ret = clk_prepare_enable(vsp1->clock);
+ if (ret < 0)
+ return ret;
+
+ version = vsp1_read(vsp1, VI6_IP_VERSION);
+ clk_disable_unprepare(vsp1->clock);
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_device_infos); ++i) {
+ if ((version & VI6_IP_VERSION_MODEL_MASK) ==
+ vsp1_device_infos[i].version) {
+ vsp1->info = &vsp1_device_infos[i];
+ break;
+ }
+ }
+
+ if (!vsp1->info) {
+ dev_err(&pdev->dev, "unsupported IP version 0x%08x\n", version);
+ return -ENXIO;
+ }
+
+ dev_dbg(&pdev->dev, "IP version 0x%08x\n", version);
+
/* Instanciate entities */
ret = vsp1_create_entities(vsp1);
if (ret < 0) {
static const struct of_device_id vsp1_of_match[] = {
{ .compatible = "renesas,vsp1" },
+ { .compatible = "renesas,vsp2" },
{ },
};
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
bool vsp1_entity_is_streaming(struct vsp1_entity *entity)
{
if (!streaming)
return 0;
- if (!entity->subdev.ctrl_handler)
+ if (!entity->vsp1->info->uapi || !entity->subdev.ctrl_handler)
return 0;
ret = v4l2_ctrl_handler_setup(entity->subdev.ctrl_handler);
return ret;
}
+void vsp1_entity_route_setup(struct vsp1_entity *source)
+{
+ struct vsp1_entity *sink;
+
+ if (source->route->reg == 0)
+ return;
+
+ sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+ vsp1_mod_write(source, source->route->reg,
+ sink->route->inputs[source->sink_pad]);
+}
+
/* -----------------------------------------------------------------------------
* V4L2 Subdevice Operations
*/
* Media Operations
*/
-static int vsp1_entity_link_setup(struct media_entity *entity,
- const struct media_pad *local,
- const struct media_pad *remote, u32 flags)
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
{
struct vsp1_entity *source;
return 0;
}
-const struct media_entity_operations vsp1_media_ops = {
- .link_setup = vsp1_entity_link_setup,
- .link_validate = v4l2_subdev_link_validate,
-};
-
/* -----------------------------------------------------------------------------
* Initialization
*/
static const struct vsp1_route vsp1_routes[] = {
{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
{ VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
- VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
+ VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
+ VI6_DPR_NODE_BRU_IN(4) } },
{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
void vsp1_entity_destroy(struct vsp1_entity *entity)
{
- if (entity->video)
- vsp1_video_cleanup(entity->video);
if (entity->subdev.ctrl_handler)
v4l2_ctrl_handler_free(entity->subdev.ctrl_handler);
media_entity_cleanup(&entity->subdev.entity);
#include <media/v4l2-subdev.h>
struct vsp1_device;
-struct vsp1_video;
enum vsp1_entity_type {
VSP1_ENTITY_BRU,
VSP1_ENTITY_WPF,
};
+#define VSP1_ENTITY_MAX_INPUTS 5 /* For the BRU */
+
/*
* struct vsp1_route - Entity routing configuration
* @type: Entity type this routing entry is associated with
enum vsp1_entity_type type;
unsigned int index;
unsigned int reg;
- unsigned int inputs[4];
+ unsigned int inputs[VSP1_ENTITY_MAX_INPUTS];
};
struct vsp1_entity {
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt *formats;
- struct vsp1_video *video;
-
spinlock_t lock; /* Protects the streaming field */
bool streaming;
};
void vsp1_entity_destroy(struct vsp1_entity *entity);
extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
-extern const struct media_entity_operations vsp1_media_ops;
+
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags);
struct v4l2_mbus_framefmt *
vsp1_entity_get_pad_format(struct vsp1_entity *entity,
bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
+void vsp1_entity_route_setup(struct vsp1_entity *source);
+
#endif /* __VSP1_ENTITY_H__ */
subdev = &hsit->entity.subdev;
v4l2_subdev_init(subdev, &hsit_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s %s",
dev_name(vsp1->dev), inverse ? "hsi" : "hst");
* Device Access
*/
-static inline u32 vsp1_lif_read(struct vsp1_lif *lif, u32 reg)
-{
- return vsp1_read(lif->entity.vsp1, reg);
-}
-
static inline void vsp1_lif_write(struct vsp1_lif *lif, u32 reg, u32 data)
{
- vsp1_write(lif->entity.vsp1, reg, data);
+ vsp1_mod_write(&lif->entity, reg, data);
}
/* -----------------------------------------------------------------------------
unsigned int lbth = 200;
if (!enable) {
- vsp1_lif_write(lif, VI6_LIF_CTRL, 0);
+ vsp1_write(lif->entity.vsp1, VI6_LIF_CTRL, 0);
return 0;
}
subdev = &lif->entity.subdev;
v4l2_subdev_init(subdev, &lif_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lif",
dev_name(vsp1->dev));
* Device Access
*/
-static inline u32 vsp1_lut_read(struct vsp1_lut *lut, u32 reg)
-{
- return vsp1_read(lut->entity.vsp1, reg);
-}
-
static inline void vsp1_lut_write(struct vsp1_lut *lut, u32 reg, u32 data)
{
vsp1_write(lut->entity.vsp1, reg, data);
subdev = &lut->entity.subdev;
v4l2_subdev_init(subdev, &lut_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lut",
dev_name(vsp1->dev));
--- /dev/null
+/*
+ * vsp1_pipe.c -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+#include "vsp1_uds.h"
+
+/* -----------------------------------------------------------------------------
+ * Helper Functions
+ */
+
+static const struct vsp1_format_info vsp1_video_formats[] = {
+ { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 8, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, true, 2, 1, false },
+ { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_YVU420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_YUV422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVU422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_YVU444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 1, 1, false },
+};
+
+/*
+ * vsp1_get_format_info - Retrieve format information for a 4CC
+ * @fourcc: the format 4CC
+ *
+ * Return a pointer to the format information structure corresponding to the
+ * given V4L2 format 4CC, or NULL if no corresponding format can be found.
+ */
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
+ const struct vsp1_format_info *info = &vsp1_video_formats[i];
+
+ if (info->fourcc == fourcc)
+ return info;
+ }
+
+ return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipeline Management
+ */
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
+{
+ unsigned int i;
+
+ if (pipe->bru) {
+ struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
+
+ for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
+ bru->inputs[i].rpf = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i)
+ pipe->inputs[i] = NULL;
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ pipe->buffers_ready = 0;
+ pipe->num_inputs = 0;
+ pipe->output = NULL;
+ pipe->bru = NULL;
+ pipe->lif = NULL;
+ pipe->uds = NULL;
+}
+
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe)
+{
+ mutex_init(&pipe->lock);
+ spin_lock_init(&pipe->irqlock);
+ init_waitqueue_head(&pipe->wq);
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+}
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
+
+ if (pipe->state == VSP1_PIPELINE_STOPPED) {
+ vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index),
+ VI6_CMD_STRCMD);
+ pipe->state = VSP1_PIPELINE_RUNNING;
+ }
+
+ pipe->buffers_ready = 0;
+}
+
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+ bool stopped;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ stopped = pipe->state == VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return stopped;
+}
+
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ int ret;
+
+ if (pipe->dl) {
+ /* When using display lists in continuous frame mode the only
+ * way to stop the pipeline is to reset the hardware.
+ */
+ ret = vsp1_reset_wpf(pipe->output->entity.vsp1,
+ pipe->output->entity.index);
+ if (ret == 0) {
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+ } else {
+ /* Otherwise just request a stop and wait. */
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ ret = ret == 0 ? -ETIMEDOUT : 0;
+ }
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ if (entity->route && entity->route->reg)
+ vsp1_write(entity->vsp1, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+
+ v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
+ }
+
+ return ret;
+}
+
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
+{
+ unsigned int mask;
+
+ mask = ((1 << pipe->num_inputs) - 1) << 1;
+ if (!pipe->lif)
+ mask |= 1 << 0;
+
+ return pipe->buffers_ready == mask;
+}
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe)
+{
+ if (pipe->dl)
+ vsp1_dl_irq_display_start(pipe->dl);
+}
+
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ enum vsp1_pipeline_state state;
+ unsigned long flags;
+
+ if (pipe == NULL)
+ return;
+
+ if (pipe->dl)
+ vsp1_dl_irq_frame_end(pipe->dl);
+
+ /* Signal frame end to the pipeline handler. */
+ pipe->frame_end(pipe);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ state = pipe->state;
+
+ /* When using display lists in continuous frame mode the pipeline is
+ * automatically restarted by the hardware.
+ */
+ if (!pipe->dl)
+ pipe->state = VSP1_PIPELINE_STOPPED;
+
+ /* If a stop has been requested, mark the pipeline as stopped and
+ * return.
+ */
+ if (state == VSP1_PIPELINE_STOPPING) {
+ wake_up(&pipe->wq);
+ goto done;
+ }
+
+ /* Restart the pipeline if ready. */
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+
+done:
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/*
+ * Propagate the alpha value through the pipeline.
+ *
+ * As the UDS has restricted scaling capabilities when the alpha component needs
+ * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
+ * value. The UDS then outputs a fixed alpha value which needs to be programmed
+ * from the input RPF alpha.
+ */
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha)
+{
+ struct vsp1_entity *entity;
+ struct media_pad *pad;
+
+ pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
+
+ while (pad) {
+ if (!is_media_entity_v4l2_subdev(pad->entity))
+ break;
+
+ entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
+
+ /* The BRU background color has a fixed alpha value set to 255,
+ * the output alpha value is thus always equal to 255.
+ */
+ if (entity->type == VSP1_ENTITY_BRU)
+ alpha = 255;
+
+ if (entity->type == VSP1_ENTITY_UDS) {
+ struct vsp1_uds *uds = to_uds(&entity->subdev);
+
+ vsp1_uds_set_alpha(uds, alpha);
+ break;
+ }
+
+ pad = &entity->pads[entity->source_pad];
+ pad = media_entity_remote_pad(pad);
+ }
+}
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
+{
+ unsigned long flags;
+ unsigned int i;
+ int ret;
+
+ /* To avoid increasing the system suspend time needlessly, loop over the
+ * pipelines twice, first to set them all to the stopping state, and
+ * then to wait for the stop to complete.
+ */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ if (ret == 0)
+ dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
+ wpf->entity.index);
+ }
+}
+
+void vsp1_pipelines_resume(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+
+ /* Resume pipeline all running pipelines. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+ }
+}
--- /dev/null
+/*
+ * vsp1_pipe.h -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_PIPE_H__
+#define __VSP1_PIPE_H__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+
+struct vsp1_dl;
+struct vsp1_rwpf;
+
+/*
+ * struct vsp1_format_info - VSP1 video format description
+ * @mbus: media bus format code
+ * @fourcc: V4L2 pixel format FCC identifier
+ * @planes: number of planes
+ * @bpp: bits per pixel
+ * @hwfmt: VSP1 hardware format
+ * @swap_yc: the Y and C components are swapped (Y comes before C)
+ * @swap_uv: the U and V components are swapped (V comes before U)
+ * @hsub: horizontal subsampling factor
+ * @vsub: vertical subsampling factor
+ * @alpha: has an alpha channel
+ */
+struct vsp1_format_info {
+ u32 fourcc;
+ unsigned int mbus;
+ unsigned int hwfmt;
+ unsigned int swap;
+ unsigned int planes;
+ unsigned int bpp[3];
+ bool swap_yc;
+ bool swap_uv;
+ unsigned int hsub;
+ unsigned int vsub;
+ bool alpha;
+};
+
+enum vsp1_pipeline_state {
+ VSP1_PIPELINE_STOPPED,
+ VSP1_PIPELINE_RUNNING,
+ VSP1_PIPELINE_STOPPING,
+};
+
+/*
+ * struct vsp1_pipeline - A VSP1 hardware pipeline
+ * @pipe: the media pipeline
+ * @irqlock: protects the pipeline state
+ * @state: current state
+ * @wq: work queue to wait for state change completion
+ * @frame_end: frame end interrupt handler
+ * @lock: protects the pipeline use count and stream count
+ * @use_count: number of video nodes using the pipeline
+ * @stream_count: number of streaming video nodes
+ * @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available
+ * @num_inputs: number of RPFs
+ * @inputs: array of RPFs in the pipeline (indexed by RPF index)
+ * @output: WPF at the output of the pipeline
+ * @bru: BRU entity, if present
+ * @lif: LIF entity, if present
+ * @uds: UDS entity, if present
+ * @uds_input: entity at the input of the UDS, if the UDS is present
+ * @entities: list of entities in the pipeline
+ * @dl: display list associated with the pipeline
+ */
+struct vsp1_pipeline {
+ struct media_pipeline pipe;
+
+ spinlock_t irqlock;
+ enum vsp1_pipeline_state state;
+ wait_queue_head_t wq;
+
+ void (*frame_end)(struct vsp1_pipeline *pipe);
+
+ struct mutex lock;
+ unsigned int use_count;
+ unsigned int stream_count;
+ unsigned int buffers_ready;
+
+ unsigned int num_inputs;
+ struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
+ struct vsp1_rwpf *output;
+ struct vsp1_entity *bru;
+ struct vsp1_entity *lif;
+ struct vsp1_entity *uds;
+ struct vsp1_entity *uds_input;
+
+ struct list_head entities;
+
+ struct vsp1_dl *dl;
+};
+
+static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
+{
+ if (likely(e->pipe))
+ return container_of(e->pipe, struct vsp1_pipeline, pipe);
+ else
+ return NULL;
+}
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe);
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha);
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
+void vsp1_pipelines_resume(struct vsp1_device *vsp1);
+
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc);
+
+#endif /* __VSP1_PIPE_H__ */
#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << (n))
#define VI6_DISP_IRQ_STA 0x007c
-#define VI6_DISP_IRQ_STA_DSE (1 << 8)
+#define VI6_DISP_IRQ_STA_DST (1 << 8)
#define VI6_DISP_IRQ_STA_MAE (1 << 5)
#define VI6_DISP_IRQ_STA_LNE(n) (1 << (n))
#define VI6_DPR_NODE_SRU 16
#define VI6_DPR_NODE_UDS(n) (17 + (n))
#define VI6_DPR_NODE_LUT 22
-#define VI6_DPR_NODE_BRU_IN(n) (23 + (n))
+#define VI6_DPR_NODE_BRU_IN(n) (((n) <= 3) ? 23 + (n) : 49)
#define VI6_DPR_NODE_BRU_OUT 27
#define VI6_DPR_NODE_CLU 29
#define VI6_DPR_NODE_HST 30
#define VI6_BRU_VIRRPF_COL_BCB_MASK (0xff << 0)
#define VI6_BRU_VIRRPF_COL_BCB_SHIFT 0
-#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_CTRL_RBC (1 << 31)
-#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_CTRL_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_CTRL_DSTSEL_MASK (7 << 20)
-#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) ((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 16)
#define VI6_BRU_CTRL_SRCSEL_VRPF (4 << 16)
#define VI6_BRU_CTRL_SRCSEL_MASK (7 << 16)
#define VI6_BRU_CTRL_CROP(rop) ((rop) << 4)
#define VI6_BRU_CTRL_AROP(rop) ((rop) << 0)
#define VI6_BRU_CTRL_AROP_MASK (0xf << 0)
-#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8)
+#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_BLD_CBES (1 << 31)
#define VI6_BRU_BLD_CCMDX_DST_A (0 << 28)
#define VI6_BRU_BLD_CCMDX_255_DST_A (1 << 28)
#define VI6_BRU_BLD_COEFY_SHIFT 0
#define VI6_BRU_ROP 0x2c30
-#define VI6_BRU_ROP_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_ROP_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_ROP_DSTSEL_MASK (7 << 20)
#define VI6_BRU_ROP_CROP(rop) ((rop) << 4)
#define VI6_SECURITY_CTRL1 0x3d04
/* -----------------------------------------------------------------------------
+ * IP Version Registers
+ */
+
+#define VI6_IP_VERSION 0x3f00
+#define VI6_IP_VERSION_MODEL_MASK (0xff << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_H2 (0x09 << 8)
+#define VI6_IP_VERSION_MODEL_VSPR_H2 (0x0a << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN2 (0x0b << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_M2 (0x0c << 8)
+#define VI6_IP_VERSION_MODEL_VSPI_GEN3 (0x14 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBD_GEN3 (0x15 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBC_GEN3 (0x16 << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN3 (0x17 << 8)
+#define VI6_IP_VERSION_SOC_MASK (0xff << 0)
+#define VI6_IP_VERSION_SOC_H (0x01 << 0)
+#define VI6_IP_VERSION_SOC_M (0x02 << 0)
+
+/* -----------------------------------------------------------------------------
* RPF CLUT Registers
*/
* Device Access
*/
-static inline u32 vsp1_rpf_read(struct vsp1_rwpf *rpf, u32 reg)
-{
- return vsp1_read(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET);
-}
-
static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf, u32 reg, u32 data)
{
- vsp1_write(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET, data);
+ vsp1_mod_write(&rpf->entity, reg + rpf->entity.index * VI6_RPF_OFFSET,
+ data);
}
/* -----------------------------------------------------------------------------
static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
struct vsp1_rwpf *rpf = to_rwpf(subdev);
- const struct vsp1_format_info *fmtinfo = rpf->video.fmtinfo;
- const struct v4l2_pix_format_mplane *format = &rpf->video.format;
+ struct vsp1_device *vsp1 = rpf->entity.vsp1;
+ const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
+ const struct v4l2_pix_format_mplane *format = &rpf->format;
const struct v4l2_rect *crop = &rpf->crop;
u32 pstride;
u32 infmt;
vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT |
(fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
: VI6_RPF_ALPH_SEL_ASEL_FIXED));
+
+ if (vsp1->info->uapi)
+ mutex_lock(rpf->ctrls.lock);
+ vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET,
+ rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+ vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val);
+ if (vsp1->info->uapi)
+ mutex_unlock(rpf->ctrls.lock);
+
vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0);
vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0);
* Video Device Operations
*/
-static void rpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void rpf_set_memory(struct vsp1_rwpf *rpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *rpf = container_of(video, struct vsp1_rwpf, video);
unsigned int i;
for (i = 0; i < 3; ++i)
- rpf->buf_addr[i] = buf->addr[i];
+ rpf->buf_addr[i] = mem->addr[i];
if (!vsp1_entity_is_streaming(&rpf->entity))
return;
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
- buf->addr[0] + rpf->offsets[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
+ mem->addr[0] + rpf->offsets[0]);
+ if (mem->num_planes > 1)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0,
- buf->addr[1] + rpf->offsets[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
+ mem->addr[1] + rpf->offsets[1]);
+ if (mem->num_planes > 2)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1,
- buf->addr[2] + rpf->offsets[1]);
+ mem->addr[2] + rpf->offsets[1]);
}
-static const struct vsp1_video_operations rpf_vdev_ops = {
- .queue = rpf_vdev_queue,
+static const struct vsp1_rwpf_operations rpf_vdev_ops = {
+ .set_memory = rpf_set_memory,
};
/* -----------------------------------------------------------------------------
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *rpf;
int ret;
if (rpf == NULL)
return ERR_PTR(-ENOMEM);
+ rpf->ops = &rpf_vdev_ops;
+
rpf->max_width = RPF_MAX_WIDTH;
rpf->max_height = RPF_MAX_HEIGHT;
subdev = &rpf->entity.subdev;
v4l2_subdev_init(subdev, &rpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s rpf.%u",
dev_name(vsp1->dev), index);
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&rpf->ctrls, 1);
- v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
rpf->entity.subdev.ctrl_handler = &rpf->ctrls;
goto error;
}
- /* Initialize the video device. */
- video = &rpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &rpf_vdev_ops;
-
- ret = vsp1_video_init(video, &rpf->entity);
- if (ret < 0)
- goto error;
-
- rpf->entity.video = video;
-
return rpf;
error:
vsp1_entity_destroy(&rpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_rpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
-
- /* Connect the video device to the RPF. */
- return media_create_pad_link(&rpf->video.video.entity, 0,
- &rpf->entity.subdev.entity,
- RWPF_PAD_SINK,
- MEDIA_LNK_FL_ENABLED |
- MEDIA_LNK_FL_IMMUTABLE);
-}
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
#define RWPF_PAD_SINK 0
#define RWPF_PAD_SOURCE 1
+struct v4l2_ctrl;
+struct vsp1_rwpf;
+struct vsp1_video;
+
+struct vsp1_rwpf_memory {
+ unsigned int num_planes;
+ dma_addr_t addr[3];
+ unsigned int length[3];
+};
+
+struct vsp1_rwpf_operations {
+ void (*set_memory)(struct vsp1_rwpf *rwpf,
+ struct vsp1_rwpf_memory *mem);
+};
+
struct vsp1_rwpf {
struct vsp1_entity entity;
- struct vsp1_video video;
struct v4l2_ctrl_handler ctrls;
+ struct v4l2_ctrl *alpha;
+
+ struct vsp1_video *video;
+
+ const struct vsp1_rwpf_operations *ops;
unsigned int max_width;
unsigned int max_height;
+ struct v4l2_pix_format_mplane format;
+ const struct vsp1_format_info *fmtinfo;
struct {
unsigned int left;
unsigned int top;
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-
int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code);
/* Take the control handler lock to ensure that the CTRL0 value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(sru->ctrls.lock);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_lock(sru->ctrls.lock);
ctrl0 |= vsp1_sru_read(sru, VI6_SRU_CTRL0)
& (VI6_SRU_CTRL0_PARAM0_MASK | VI6_SRU_CTRL0_PARAM1_MASK);
- mutex_unlock(sru->ctrls.lock);
+ vsp1_sru_write(sru, VI6_SRU_CTRL0, ctrl0);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_unlock(sru->ctrls.lock);
vsp1_sru_write(sru, VI6_SRU_CTRL1, VI6_SRU_CTRL1_PARAM5);
subdev = &sru->entity.subdev;
v4l2_subdev_init(subdev, &sru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s sru",
dev_name(vsp1->dev));
* Device Access
*/
-static inline u32 vsp1_uds_read(struct vsp1_uds *uds, u32 reg)
-{
- return vsp1_read(uds->entity.vsp1,
- reg + uds->entity.index * VI6_UDS_OFFSET);
-}
-
static inline void vsp1_uds_write(struct vsp1_uds *uds, u32 reg, u32 data)
{
vsp1_write(uds->entity.vsp1,
subdev = &uds->entity.subdev;
v4l2_subdev_init(subdev, &uds_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s uds.%u",
dev_name(vsp1->dev), index);
#include <linux/list.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/v4l2-mediabus.h>
#include <linux/videodev2.h>
+#include <linux/wait.h>
#include <media/media-entity.h>
#include <media/v4l2-dev.h>
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
#include "vsp1_rwpf.h"
#include "vsp1_uds.h"
#include "vsp1_video.h"
* Helper functions
*/
-static const struct vsp1_format_info vsp1_video_formats[] = {
- { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 8, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, false, 2, 1, false },
- { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, true, 2, 1, false },
- { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 2, false },
- { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 2, false },
- { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 3, { 8, 8, 8 }, false, false, 2, 2, false },
-};
-
-/*
- * vsp1_get_format_info - Retrieve format information for a 4CC
- * @fourcc: the format 4CC
- *
- * Return a pointer to the format information structure corresponding to the
- * given V4L2 format 4CC, or NULL if no corresponding format can be found.
- */
-static const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
- const struct vsp1_format_info *info = &vsp1_video_formats[i];
-
- if (info->fourcc == fourcc)
- return info;
- }
-
- return NULL;
-}
-
-
static struct v4l2_subdev *
vsp1_video_remote_subdev(struct media_pad *local, u32 *pad)
{
if (ret < 0)
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
- if (video->fmtinfo->mbus != fmt.format.code ||
- video->format.height != fmt.format.height ||
- video->format.width != fmt.format.width)
+ if (video->rwpf->fmtinfo->mbus != fmt.format.code ||
+ video->rwpf->format.height != fmt.format.height ||
+ video->rwpf->format.width != fmt.format.width)
return -EINVAL;
return 0;
* Pipeline Management
*/
-static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe,
- struct vsp1_rwpf *input,
- struct vsp1_rwpf *output)
+static int vsp1_video_pipeline_validate_branch(struct vsp1_pipeline *pipe,
+ struct vsp1_rwpf *input,
+ struct vsp1_rwpf *output)
{
struct vsp1_entity *entity;
struct media_entity_enum ent_enum;
return rval;
}
-static void __vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
-{
- if (pipe->bru) {
- struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
- bru->inputs[i].rpf = NULL;
- }
-
- INIT_LIST_HEAD(&pipe->entities);
- pipe->state = VSP1_PIPELINE_STOPPED;
- pipe->buffers_ready = 0;
- pipe->num_video = 0;
- pipe->num_inputs = 0;
- pipe->output = NULL;
- pipe->bru = NULL;
- pipe->lif = NULL;
- pipe->uds = NULL;
-}
-
-static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_validate(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
struct media_entity_graph graph;
struct media_entity *entity = &video->video.entity;
struct vsp1_rwpf *rwpf;
struct vsp1_entity *e;
- if (is_media_entity_v4l2_io(entity)) {
- pipe->num_video++;
+ if (is_media_entity_v4l2_io(entity))
continue;
- }
subdev = media_entity_to_v4l2_subdev(entity);
e = to_vsp1_entity(subdev);
if (e->type == VSP1_ENTITY_RPF) {
rwpf = to_rwpf(subdev);
- pipe->inputs[pipe->num_inputs++] = rwpf;
- rwpf->video.pipe_index = pipe->num_inputs;
+ pipe->inputs[rwpf->entity.index] = rwpf;
+ rwpf->video->pipe_index = ++pipe->num_inputs;
} else if (e->type == VSP1_ENTITY_WPF) {
rwpf = to_rwpf(subdev);
- pipe->output = to_rwpf(subdev);
- rwpf->video.pipe_index = 0;
+ pipe->output = rwpf;
+ rwpf->video->pipe_index = 0;
} else if (e->type == VSP1_ENTITY_LIF) {
pipe->lif = e;
} else if (e->type == VSP1_ENTITY_BRU) {
/* Follow links downstream for each input and make sure the graph
* contains no loop and that all branches end at the output WPF.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
- ret = vsp1_pipeline_validate_branch(pipe, pipe->inputs[i],
- pipe->output);
+ for (i = 0; i < video->vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
+ continue;
+
+ ret = vsp1_video_pipeline_validate_branch(pipe, pipe->inputs[i],
+ pipe->output);
if (ret < 0)
goto error;
}
return 0;
error:
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
return ret;
}
-static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_init(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
int ret;
/* If we're the first user validate and initialize the pipeline. */
if (pipe->use_count == 0) {
- ret = vsp1_pipeline_validate(pipe, video);
+ ret = vsp1_video_pipeline_validate(pipe, video);
if (ret < 0)
goto done;
}
return ret;
}
-static void vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_cleanup(struct vsp1_pipeline *pipe)
{
mutex_lock(&pipe->lock);
/* If we're the last user clean up the pipeline. */
if (--pipe->use_count == 0)
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
mutex_unlock(&pipe->lock);
}
-static void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
-{
- struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
-
- vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index), VI6_CMD_STRCMD);
- pipe->state = VSP1_PIPELINE_RUNNING;
- pipe->buffers_ready = 0;
-}
-
-static bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
-{
- unsigned long flags;
- bool stopped;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- stopped = pipe->state == VSP1_PIPELINE_STOPPED;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- return stopped;
-}
-
-static int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
-{
- struct vsp1_entity *entity;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- ret = ret == 0 ? -ETIMEDOUT : 0;
-
- list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->route && entity->route->reg)
- vsp1_write(entity->vsp1, entity->route->reg,
- VI6_DPR_NODE_UNUSED);
-
- v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
- }
-
- return ret;
-}
-
-static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
-{
- unsigned int mask;
-
- mask = ((1 << pipe->num_inputs) - 1) << 1;
- if (!pipe->lif)
- mask |= 1 << 0;
-
- return pipe->buffers_ready == mask;
-}
-
/*
* vsp1_video_complete_buffer - Complete the current buffer
* @video: the video node
*
* Return the next queued buffer or NULL if the queue is empty.
*/
-static struct vsp1_video_buffer *
+static struct vsp1_vb2_buffer *
vsp1_video_complete_buffer(struct vsp1_video *video)
{
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *next = NULL;
- struct vsp1_video_buffer *done;
+ struct vsp1_vb2_buffer *next = NULL;
+ struct vsp1_vb2_buffer *done;
unsigned long flags;
unsigned int i;
}
done = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
/* In DU output mode reuse the buffer if the list is singular. */
if (pipe->lif && list_is_singular(&video->irqqueue)) {
if (!list_empty(&video->irqqueue))
next = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
spin_unlock_irqrestore(&video->irqlock, flags);
done->buf.sequence = video->sequence++;
done->buf.vb2_buf.timestamp = ktime_get_ns();
for (i = 0; i < done->buf.vb2_buf.num_planes; ++i)
- vb2_set_plane_payload(&done->buf.vb2_buf, i, done->length[i]);
+ vb2_set_plane_payload(&done->buf.vb2_buf, i,
+ done->mem.length[i]);
vb2_buffer_done(&done->buf.vb2_buf, VB2_BUF_STATE_DONE);
return next;
}
static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+ struct vsp1_rwpf *rwpf)
{
- struct vsp1_video_buffer *buf;
+ struct vsp1_video *video = rwpf->video;
+ struct vsp1_vb2_buffer *buf;
unsigned long flags;
buf = vsp1_video_complete_buffer(video);
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe)
{
- enum vsp1_pipeline_state state;
- unsigned long flags;
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
unsigned int i;
- if (pipe == NULL)
- return;
-
/* Complete buffers on all video nodes. */
- for (i = 0; i < pipe->num_inputs; ++i)
- vsp1_video_frame_end(pipe, &pipe->inputs[i]->video);
-
- if (!pipe->lif)
- vsp1_video_frame_end(pipe, &pipe->output->video);
-
- spin_lock_irqsave(&pipe->irqlock, flags);
-
- state = pipe->state;
- pipe->state = VSP1_PIPELINE_STOPPED;
-
- /* If a stop has been requested, mark the pipeline as stopped and
- * return.
- */
- if (state == VSP1_PIPELINE_STOPPING) {
- wake_up(&pipe->wq);
- goto done;
- }
-
- /* Restart the pipeline if ready. */
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
-
-done:
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-}
-
-/*
- * Propagate the alpha value through the pipeline.
- *
- * As the UDS has restricted scaling capabilities when the alpha component needs
- * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
- * value. The UDS then outputs a fixed alpha value which needs to be programmed
- * from the input RPF alpha.
- */
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha)
-{
- struct vsp1_entity *entity;
- struct media_pad *pad;
-
- pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
-
- while (pad) {
- if (!is_media_entity_v4l2_subdev(pad->entity))
- break;
-
- entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
-
- /* The BRU background color has a fixed alpha value set to 255,
- * the output alpha value is thus always equal to 255.
- */
- if (entity->type == VSP1_ENTITY_BRU)
- alpha = 255;
-
- if (entity->type == VSP1_ENTITY_UDS) {
- struct vsp1_uds *uds = to_uds(&entity->subdev);
-
- vsp1_uds_set_alpha(uds, alpha);
- break;
- }
-
- pad = &entity->pads[entity->source_pad];
- pad = media_entity_remote_pad(pad);
- }
-}
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
-{
- unsigned long flags;
- unsigned int i;
- int ret;
-
- /* To avoid increasing the system suspend time needlessly, loop over the
- * pipelines twice, first to set them all to the stopping state, and then
- * to wait for the stop to complete.
- */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
- }
-
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
continue;
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- if (ret == 0)
- dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
- wpf->entity.index);
+ vsp1_video_frame_end(pipe, pipe->inputs[i]);
}
-}
-
-void vsp1_pipelines_resume(struct vsp1_device *vsp1)
-{
- unsigned int i;
-
- /* Resume pipeline all running pipelines. */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
- }
+ if (!pipe->lif)
+ vsp1_video_frame_end(pipe, pipe->output);
}
/* -----------------------------------------------------------------------------
unsigned int sizes[], void *alloc_ctxs[])
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (*nplanes) {
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (vb->num_planes < format->num_planes)
return -EINVAL;
+ buf->mem.num_planes = vb->num_planes;
+
for (i = 0; i < vb->num_planes; ++i) {
- buf->addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
- buf->length[i] = vb2_plane_size(vb, i);
+ buf->mem.addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
+ buf->mem.length[i] = vb2_plane_size(vb, i);
- if (buf->length[i] < format->plane_fmt[i].sizeimage)
+ if (buf->mem.length[i] < format->plane_fmt[i].sizeimage)
return -EINVAL;
}
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
unsigned long flags;
bool empty;
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
if (vb2_is_streaming(&video->queue) &&
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-static void vsp1_entity_route_setup(struct vsp1_entity *source)
-{
- struct vsp1_entity *sink;
-
- if (source->route->reg == 0)
- return;
-
- sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
- vsp1_write(source->vsp1, source->route->reg,
- sink->route->inputs[source->sink_pad]);
-}
-
static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
int ret;
mutex_lock(&pipe->lock);
- if (pipe->stream_count == pipe->num_video - 1) {
+ if (pipe->stream_count == pipe->num_inputs) {
if (pipe->uds) {
struct vsp1_uds *uds = to_uds(&pipe->uds->subdev);
struct vsp1_rwpf *rpf =
to_rwpf(&pipe->uds_input->subdev);
- uds->scale_alpha = rpf->video.fmtinfo->alpha;
+ uds->scale_alpha = rpf->fmtinfo->alpha;
}
}
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buffer;
+ struct vsp1_vb2_buffer *buffer;
unsigned long flags;
int ret;
}
mutex_unlock(&pipe->lock);
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
media_entity_pipeline_stop(&video->video.entity);
/* Remove all buffers from the IRQ queue. */
return -EINVAL;
mutex_lock(&video->lock);
- format->fmt.pix_mp = video->format;
+ format->fmt.pix_mp = video->rwpf->format;
mutex_unlock(&video->lock);
return 0;
goto done;
}
- video->format = format->fmt.pix_mp;
- video->fmtinfo = info;
+ video->rwpf->format = format->fmt.pix_mp;
+ video->rwpf->fmtinfo = info;
done:
mutex_unlock(&video->lock);
if (ret < 0)
goto err_stop;
- ret = vsp1_pipeline_init(pipe, video);
+ ret = vsp1_video_pipeline_init(pipe, video);
if (ret < 0)
goto err_stop;
return 0;
err_cleanup:
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
err_stop:
media_entity_pipeline_stop(&video->video.entity);
return ret;
* Initialization and Cleanup
*/
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf)
{
+ struct vsp1_video *video;
const char *direction;
int ret;
- switch (video->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- direction = "output";
- video->pad.flags = MEDIA_PAD_FL_SINK;
- break;
+ video = devm_kzalloc(vsp1->dev, sizeof(*video), GFP_KERNEL);
+ if (!video)
+ return ERR_PTR(-ENOMEM);
+
+ rwpf->video = video;
+
+ video->vsp1 = vsp1;
+ video->rwpf = rwpf;
- case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+ if (rwpf->entity.type == VSP1_ENTITY_RPF) {
direction = "input";
+ video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SOURCE;
video->video.vfl_dir = VFL_DIR_TX;
- break;
-
- default:
- return -EINVAL;
+ } else {
+ direction = "output";
+ video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ video->pad.flags = MEDIA_PAD_FL_SINK;
+ video->video.vfl_dir = VFL_DIR_RX;
}
- video->rwpf = rwpf;
-
mutex_init(&video->lock);
spin_lock_init(&video->irqlock);
INIT_LIST_HEAD(&video->irqqueue);
- mutex_init(&video->pipe.lock);
- spin_lock_init(&video->pipe.irqlock);
- INIT_LIST_HEAD(&video->pipe.entities);
- init_waitqueue_head(&video->pipe.wq);
- video->pipe.state = VSP1_PIPELINE_STOPPED;
+ vsp1_pipeline_init(&video->pipe);
+ video->pipe.frame_end = vsp1_video_pipeline_frame_end;
/* Initialize the media entity... */
ret = media_entity_pads_init(&video->video.entity, 1, &video->pad);
if (ret < 0)
- return ret;
+ return ERR_PTR(ret);
/* ... and the format ... */
- video->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
- video->format.pixelformat = video->fmtinfo->fourcc;
- video->format.colorspace = V4L2_COLORSPACE_SRGB;
- video->format.field = V4L2_FIELD_NONE;
- video->format.width = VSP1_VIDEO_DEF_WIDTH;
- video->format.height = VSP1_VIDEO_DEF_HEIGHT;
- video->format.num_planes = 1;
- video->format.plane_fmt[0].bytesperline =
- video->format.width * video->fmtinfo->bpp[0] / 8;
- video->format.plane_fmt[0].sizeimage =
- video->format.plane_fmt[0].bytesperline * video->format.height;
+ rwpf->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
+ rwpf->format.pixelformat = rwpf->fmtinfo->fourcc;
+ rwpf->format.colorspace = V4L2_COLORSPACE_SRGB;
+ rwpf->format.field = V4L2_FIELD_NONE;
+ rwpf->format.width = VSP1_VIDEO_DEF_WIDTH;
+ rwpf->format.height = VSP1_VIDEO_DEF_HEIGHT;
+ rwpf->format.num_planes = 1;
+ rwpf->format.plane_fmt[0].bytesperline =
+ rwpf->format.width * rwpf->fmtinfo->bpp[0] / 8;
+ rwpf->format.plane_fmt[0].sizeimage =
+ rwpf->format.plane_fmt[0].bytesperline * rwpf->format.height;
/* ... and the video node... */
video->video.v4l2_dev = &video->vsp1->v4l2_dev;
video->video.fops = &vsp1_video_fops;
snprintf(video->video.name, sizeof(video->video.name), "%s %s",
- rwpf->subdev.name, direction);
+ rwpf->entity.subdev.name, direction);
video->video.vfl_type = VFL_TYPE_GRABBER;
video->video.release = video_device_release_empty;
video->video.ioctl_ops = &vsp1_video_ioctl_ops;
video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
video->queue.lock = &video->lock;
video->queue.drv_priv = video;
- video->queue.buf_struct_size = sizeof(struct vsp1_video_buffer);
+ video->queue.buf_struct_size = sizeof(struct vsp1_vb2_buffer);
video->queue.ops = &vsp1_video_queue_qops;
video->queue.mem_ops = &vb2_dma_contig_memops;
video->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
goto error;
}
- return 0;
+ return video;
error:
vb2_dma_contig_cleanup_ctx(video->alloc_ctx);
vsp1_video_cleanup(video);
- return ret;
+ return ERR_PTR(ret);
}
void vsp1_video_cleanup(struct vsp1_video *video)
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <media/media-entity.h>
#include <media/videobuf2-v4l2.h>
-struct vsp1_video;
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
-/*
- * struct vsp1_format_info - VSP1 video format description
- * @mbus: media bus format code
- * @fourcc: V4L2 pixel format FCC identifier
- * @planes: number of planes
- * @bpp: bits per pixel
- * @hwfmt: VSP1 hardware format
- * @swap_yc: the Y and C components are swapped (Y comes before C)
- * @swap_uv: the U and V components are swapped (V comes before U)
- * @hsub: horizontal subsampling factor
- * @vsub: vertical subsampling factor
- * @alpha: has an alpha channel
- */
-struct vsp1_format_info {
- u32 fourcc;
- unsigned int mbus;
- unsigned int hwfmt;
- unsigned int swap;
- unsigned int planes;
- unsigned int bpp[3];
- bool swap_yc;
- bool swap_uv;
- unsigned int hsub;
- unsigned int vsub;
- bool alpha;
-};
-
-enum vsp1_pipeline_state {
- VSP1_PIPELINE_STOPPED,
- VSP1_PIPELINE_RUNNING,
- VSP1_PIPELINE_STOPPING,
-};
-
-/*
- * struct vsp1_pipeline - A VSP1 hardware pipeline
- * @media: the media pipeline
- * @irqlock: protects the pipeline state
- * @lock: protects the pipeline use count and stream count
- */
-struct vsp1_pipeline {
- struct media_pipeline pipe;
-
- spinlock_t irqlock;
- enum vsp1_pipeline_state state;
- wait_queue_head_t wq;
-
- struct mutex lock;
- unsigned int use_count;
- unsigned int stream_count;
- unsigned int buffers_ready;
-
- unsigned int num_video;
- unsigned int num_inputs;
- struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
- struct vsp1_rwpf *output;
- struct vsp1_entity *bru;
- struct vsp1_entity *lif;
- struct vsp1_entity *uds;
- struct vsp1_entity *uds_input;
-
- struct list_head entities;
-};
-
-static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
-{
- if (likely(e->pipe))
- return container_of(e->pipe, struct vsp1_pipeline, pipe);
- else
- return NULL;
-}
-
-struct vsp1_video_buffer {
+struct vsp1_vb2_buffer {
struct vb2_v4l2_buffer buf;
struct list_head queue;
-
- dma_addr_t addr[3];
- unsigned int length[3];
+ struct vsp1_rwpf_memory mem;
};
-static inline struct vsp1_video_buffer *
-to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf)
+static inline struct vsp1_vb2_buffer *
+to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
{
- return container_of(vbuf, struct vsp1_video_buffer, buf);
+ return container_of(vbuf, struct vsp1_vb2_buffer, buf);
}
-struct vsp1_video_operations {
- void (*queue)(struct vsp1_video *video, struct vsp1_video_buffer *buf);
-};
-
struct vsp1_video {
+ struct list_head list;
struct vsp1_device *vsp1;
- struct vsp1_entity *rwpf;
-
- const struct vsp1_video_operations *ops;
+ struct vsp1_rwpf *rwpf;
struct video_device video;
enum v4l2_buf_type type;
struct media_pad pad;
struct mutex lock;
- struct v4l2_pix_format_mplane format;
- const struct vsp1_format_info *fmtinfo;
struct vsp1_pipeline pipe;
unsigned int pipe_index;
return container_of(vdev, struct vsp1_video, video);
}
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf);
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf);
void vsp1_video_cleanup(struct vsp1_video *video);
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
-
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha);
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
-void vsp1_pipelines_resume(struct vsp1_device *vsp1);
-
#endif /* __VSP1_VIDEO_H__ */
static inline void vsp1_wpf_write(struct vsp1_rwpf *wpf, u32 reg, u32 data)
{
- vsp1_write(wpf->entity.vsp1,
- reg + wpf->entity.index * VI6_WPF_OFFSET, data);
+ vsp1_mod_write(&wpf->entity,
+ reg + wpf->entity.index * VI6_WPF_OFFSET, data);
}
/* -----------------------------------------------------------------------------
if (!enable) {
vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
- vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, 0);
+ vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
+ VI6_WPF_SRCRPF, 0);
return 0;
}
* inputs as sub-layers and select the virtual RPF as the master
* layer.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *input = pipe->inputs[i];
+ if (!input)
+ continue;
+
srcrpf |= (!pipe->bru && pipe->num_inputs == 1)
? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
/* Destination stride. */
if (!pipe->lif) {
- struct v4l2_pix_format_mplane *format = &wpf->video.format;
+ struct v4l2_pix_format_mplane *format = &wpf->format;
vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_Y,
format->plane_fmt[0].bytesperline);
/* Format */
if (!pipe->lif) {
- const struct vsp1_format_info *fmtinfo = wpf->video.fmtinfo;
+ const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
outfmt = fmtinfo->hwfmt << VI6_WPF_OUTFMT_WRFMT_SHIFT;
/* Take the control handler lock to ensure that the PDV value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(wpf->ctrls.lock);
- outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;
+ if (vsp1->info->uapi)
+ mutex_lock(wpf->ctrls.lock);
+ outfmt |= wpf->alpha->cur.val << VI6_WPF_OUTFMT_PDV_SHIFT;
vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);
- mutex_unlock(wpf->ctrls.lock);
+ if (vsp1->info->uapi)
+ mutex_unlock(wpf->ctrls.lock);
- vsp1_write(vsp1, VI6_DPR_WPF_FPORCH(wpf->entity.index),
- VI6_DPR_WPF_FPORCH_FP_WPFN);
+ vsp1_mod_write(&wpf->entity, VI6_DPR_WPF_FPORCH(wpf->entity.index),
+ VI6_DPR_WPF_FPORCH_FP_WPFN);
- vsp1_write(vsp1, VI6_WPF_WRBCK_CTRL, 0);
+ vsp1_mod_write(&wpf->entity, VI6_WPF_WRBCK_CTRL, 0);
/* Enable interrupts */
vsp1_write(vsp1, VI6_WPF_IRQ_STA(wpf->entity.index), 0);
* Video Device Operations
*/
-static void wpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void wpf_set_memory(struct vsp1_rwpf *wpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video);
-
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]);
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, mem->addr[0]);
+ if (mem->num_planes > 1)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, mem->addr[1]);
+ if (mem->num_planes > 2)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, mem->addr[2]);
}
-static const struct vsp1_video_operations wpf_vdev_ops = {
- .queue = wpf_vdev_queue,
+static const struct vsp1_rwpf_operations wpf_vdev_ops = {
+ .set_memory = wpf_set_memory,
};
/* -----------------------------------------------------------------------------
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *wpf;
int ret;
if (wpf == NULL)
return ERR_PTR(-ENOMEM);
+ wpf->ops = &wpf_vdev_ops;
+
wpf->max_width = WPF_MAX_WIDTH;
wpf->max_height = WPF_MAX_HEIGHT;
subdev = &wpf->entity.subdev;
v4l2_subdev_init(subdev, &wpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s wpf.%u",
dev_name(vsp1->dev), index);
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&wpf->ctrls, 1);
- v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ wpf->alpha = v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
wpf->entity.subdev.ctrl_handler = &wpf->ctrls;
goto error;
}
- /* Initialize the video device. */
- video = &wpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &wpf_vdev_ops;
-
- ret = vsp1_video_init(video, &wpf->entity);
- if (ret < 0)
- goto error;
-
- wpf->entity.video = video;
- wpf->entity.sink = &wpf->video.video.entity;
-
return wpf;
error:
vsp1_entity_destroy(&wpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_wpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
- unsigned int flags;
-
- /* Connect the video device to the WPF. All connections are immutable
- * except for the WPF0 source link if a LIF is present.
- */
- flags = MEDIA_LNK_FL_ENABLED;
- if (!(vsp1->pdata.features & VSP1_HAS_LIF) || entity->index != 0)
- flags |= MEDIA_LNK_FL_IMMUTABLE;
-
- return media_create_pad_link(&wpf->entity.subdev.entity,
- RWPF_PAD_SOURCE,
- &wpf->video.video.entity, 0, flags);
-}
if (si476x_core_has_diversity(radio->core)) {
si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def =
si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode);
- si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
if (rval < 0)
goto exit;
- si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
if (rval < 0)
goto exit;
}
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#include <linux/delay.h>
snd_tea575x_write(tea, tea->val);
tea->freq = snd_tea575x_val_to_freq(tea, tea->val);
}
+EXPORT_SYMBOL(snd_tea575x_set_freq);
/*
* Linux Video interface
return 0;
}
+EXPORT_SYMBOL(snd_tea575x_init);
void snd_tea575x_exit(struct snd_tea575x *tea)
{
video_unregister_device(&tea->vd);
v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
}
-
-static int __init alsa_tea575x_module_init(void)
-{
- return 0;
-}
-
-static void __exit alsa_tea575x_module_exit(void)
-{
-}
-
-module_init(alsa_tea575x_module_init)
-module_exit(alsa_tea575x_module_exit)
-
-EXPORT_SYMBOL(snd_tea575x_init);
EXPORT_SYMBOL(snd_tea575x_exit);
-EXPORT_SYMBOL(snd_tea575x_set_freq);
/* RDS buffer blocks */
static u32 default_rds_buf = 300;
module_param(default_rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries");
+MODULE_PARM_DESC(default_rds_buf, "RDS buffer entries");
/* Radio Nr */
static u32 radio_nr = -1;
}
/* enter extended function mode */
-static inline void nvt_efm_enable(struct nvt_dev *nvt)
+static inline int nvt_efm_enable(struct nvt_dev *nvt)
{
+ if (!request_muxed_region(nvt->cr_efir, 2, NVT_DRIVER_NAME))
+ return -EBUSY;
+
/* Enabling Extended Function Mode explicitly requires writing 2x */
outb(EFER_EFM_ENABLE, nvt->cr_efir);
outb(EFER_EFM_ENABLE, nvt->cr_efir);
+
+ return 0;
}
/* exit extended function mode */
static inline void nvt_efm_disable(struct nvt_dev *nvt)
{
outb(EFER_EFM_DISABLE, nvt->cr_efir);
+
+ release_region(nvt->cr_efir, 2);
}
/*
*/
static inline void nvt_select_logical_dev(struct nvt_dev *nvt, u8 ldev)
{
- outb(CR_LOGICAL_DEV_SEL, nvt->cr_efir);
- outb(ldev, nvt->cr_efdr);
+ nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
+}
+
+/* select and enable logical device with setting EFM mode*/
+static inline void nvt_enable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
+}
+
+/* select and disable logical device with setting EFM mode*/
+static inline void nvt_disable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
}
/* write val to cir config register */
return val;
}
+/* don't override io address if one is set already */
+static void nvt_set_ioaddr(struct nvt_dev *nvt, unsigned long *ioaddr)
+{
+ unsigned long old_addr;
+
+ old_addr = nvt_cr_read(nvt, CR_CIR_BASE_ADDR_HI) << 8;
+ old_addr |= nvt_cr_read(nvt, CR_CIR_BASE_ADDR_LO);
+
+ if (old_addr)
+ *ioaddr = old_addr;
+ else {
+ nvt_cr_write(nvt, *ioaddr >> 8, CR_CIR_BASE_ADDR_HI);
+ nvt_cr_write(nvt, *ioaddr & 0xff, CR_CIR_BASE_ADDR_LO);
+ }
+}
+
/* dump current cir register contents */
static void cir_dump_regs(struct nvt_dev *nvt)
{
/* detect hardware features */
-static void nvt_hw_detect(struct nvt_dev *nvt)
+static int nvt_hw_detect(struct nvt_dev *nvt)
{
const char *chip_name;
int chip_id;
nvt_efm_enable(nvt);
nvt->chip_major = nvt_cr_read(nvt, CR_CHIP_ID_HI);
}
-
nvt->chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO);
+ nvt_efm_disable(nvt);
+
chip_id = nvt->chip_major << 8 | nvt->chip_minor;
+ if (chip_id == NVT_INVALID) {
+ dev_err(&nvt->pdev->dev,
+ "No device found on either EFM port\n");
+ return -ENODEV;
+ }
+
chip_name = nvt_find_chip(nvt, chip_id);
/* warn, but still let the driver load, if we don't know this chip */
"found %s or compatible: chip id: 0x%02x 0x%02x",
chip_name, nvt->chip_major, nvt->chip_minor);
- nvt_efm_disable(nvt);
+ return 0;
}
static void nvt_cir_ldev_init(struct nvt_dev *nvt)
val |= psval;
nvt_cr_write(nvt, val, psreg);
- /* Select CIR logical device and enable */
+ /* Select CIR logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_addr);
nvt_cr_write(nvt, nvt->cir_irq, CR_CIR_IRQ_RSRC);
static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
{
- /* Select ACPI logical device, enable it and CIR Wake */
+ /* Select ACPI logical device and anable it */
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
/* enable pme interrupt of cir wakeup event */
nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
- /* Select CIR Wake logical device and enable */
+ /* Select CIR Wake logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_wake_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_wake_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_wake_addr);
nvt_cr_write(nvt, nvt->cir_wake_irq, CR_CIR_IRQ_RSRC);
/* clear out the hardware's cir wake rx fifo */
static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt)
{
- u8 val;
+ u8 val, config;
+
+ config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+ /* clearing wake fifo works in learning mode only */
+ nvt_cir_wake_reg_write(nvt, config & ~CIR_WAKE_IRCON_MODE0,
+ CIR_WAKE_IRCON);
val = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFOCON);
nvt_cir_wake_reg_write(nvt, val | CIR_WAKE_FIFOCON_RXFIFOCLR,
CIR_WAKE_FIFOCON);
+
+ nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
}
/* clear out the hardware's cir tx fifo */
/* and finally, enable interrupts */
nvt_set_cir_iren(nvt);
+
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
/* clear any and all stray interrupts */
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
+
+ /* enable the CIR WAKE logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
}
static void nvt_enable_wake(struct nvt_dev *nvt)
{
+ unsigned long flags;
+
nvt_efm_enable(nvt);
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
nvt_cir_wake_reg_write(nvt, CIR_WAKE_IRCON_MODE0 | CIR_WAKE_IRCON_RXEN |
CIR_WAKE_IRCON_R | CIR_WAKE_IRCON_RXINV |
CIR_WAKE_IRCON_SAMPLE_PERIOD_SEL,
CIR_WAKE_IRCON);
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
+
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
#if 0 /* Currently unused */
/* copy data from hardware rx fifo into driver buffer */
static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
{
- unsigned long flags;
u8 fifocount, val;
unsigned int b_idx;
bool overrun = false;
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
b_idx = nvt->pkts;
/* This should never happen, but lets check anyway... */
if (overrun)
nvt_handle_rx_fifo_overrun(nvt);
-
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
static void nvt_cir_log_irqs(u8 status, u8 iren)
static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)
{
unsigned long flags;
- bool tx_inactive;
u8 tx_state;
spin_lock_irqsave(&nvt->tx.lock, flags);
tx_state = nvt->tx.tx_state;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
- tx_inactive = (tx_state == ST_TX_NONE);
-
- return tx_inactive;
+ return tx_state == ST_TX_NONE;
}
/* interrupt service routine for incoming and outgoing CIR data */
nvt_dbg_verbose("%s firing", __func__);
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
/*
* Get IR Status register contents. Write 1 to ack/clear
* 0: CIR_IRSTS_GH - Min Length Detected
*/
status = nvt_cir_reg_read(nvt, CIR_IRSTS);
- if (!status) {
+ iren = nvt_cir_reg_read(nvt, CIR_IREN);
+
+ /* IRQ may be shared with CIR WAKE, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
nvt_dbg_verbose("%s exiting, IRSTS 0x0", __func__);
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
return IRQ_NONE;
}
nvt_cir_reg_write(nvt, status, CIR_IRSTS);
nvt_cir_reg_write(nvt, 0, CIR_IRSTS);
- /* Interrupt may be shared with CIR Wake, bail if CIR not enabled */
- iren = nvt_cir_reg_read(nvt, CIR_IREN);
- if (!iren) {
- nvt_dbg_verbose("%s exiting, CIR not enabled", __func__);
- return IRQ_NONE;
- }
-
nvt_cir_log_irqs(status, iren);
if (status & CIR_IRSTS_RTR) {
if (nvt_cir_tx_inactive(nvt))
nvt_get_rx_ir_data(nvt);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
cur_state = nvt->study_state;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
if (cur_state == ST_STUDY_NONE)
nvt_clear_cir_fifo(nvt);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
if (status & CIR_IRSTS_TE)
nvt_clear_tx_fifo(nvt);
nvt_dbg_wake("%s firing", __func__);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
status = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRSTS);
- if (!status)
+ iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
+
+ /* IRQ may be shared with CIR, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
return IRQ_NONE;
+ }
if (status & CIR_WAKE_IRSTS_IR_PENDING)
nvt_clear_cir_wake_fifo(nvt);
nvt_cir_wake_reg_write(nvt, status, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IRSTS);
- /* Interrupt may be shared with CIR, bail if Wake not enabled */
- iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
- if (!iren) {
- nvt_dbg_wake("%s exiting, wake not enabled", __func__);
- return IRQ_HANDLED;
- }
-
if ((status & CIR_WAKE_IRSTS_PE) &&
(nvt->wake_state == ST_WAKE_START)) {
while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX)) {
}
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt->wake_state = ST_WAKE_FINISH;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
nvt_dbg_wake("%s done", __func__);
return IRQ_HANDLED;
}
-static void nvt_enable_cir(struct nvt_dev *nvt)
+static void nvt_disable_cir(struct nvt_dev *nvt)
{
- /* set function enable flags */
- nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
- CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
- CIR_IRCON);
-
- nvt_efm_enable(nvt);
-
- /* enable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
- /* clear all pending interrupts */
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+ unsigned long flags;
- /* enable interrupts */
- nvt_set_cir_iren(nvt);
-}
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
-static void nvt_disable_cir(struct nvt_dev *nvt)
-{
/* disable CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
nvt_clear_cir_fifo(nvt);
nvt_clear_tx_fifo(nvt);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static int nvt_open(struct rc_dev *dev)
unsigned long flags;
spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt_enable_cir(nvt);
+
+ /* set function enable flags */
+ nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
+ CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
+ CIR_IRCON);
+
+ /* clear all pending interrupts */
+ nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+
+ /* enable interrupts */
+ nvt_set_cir_iren(nvt);
+
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
+
return 0;
}
static void nvt_close(struct rc_dev *dev)
{
struct nvt_dev *nvt = dev->priv;
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt_disable_cir(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
/* Allocate memory, probe hardware, and initialize everything */
init_waitqueue_head(&nvt->tx.queue);
- nvt_hw_detect(nvt);
+ ret = nvt_hw_detect(nvt);
+ if (ret)
+ goto exit_free_dev_rdev;
/* Initialize CIR & CIR Wake Logical Devices */
nvt_efm_enable(nvt);
nvt_cir_wake_ldev_init(nvt);
nvt_efm_disable(nvt);
- /* Initialize CIR & CIR Wake Config Registers */
+ /*
+ * Initialize CIR & CIR Wake Config Registers
+ * and enable logical devices
+ */
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
goto exit_unregister_device;
if (!devm_request_region(&pdev->dev, nvt->cir_wake_addr,
- CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+ CIR_IOREG_LENGTH, NVT_DRIVER_NAME "-wake"))
goto exit_unregister_device;
if (devm_request_irq(&pdev->dev, nvt->cir_wake_irq,
nvt_cir_wake_isr, IRQF_SHARED,
- NVT_DRIVER_NAME, (void *)nvt))
+ NVT_DRIVER_NAME "-wake", (void *)nvt))
goto exit_unregister_device;
device_init_wakeup(&pdev->dev, true);
static void nvt_remove(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- /* disable CIR */
- nvt_cir_reg_write(nvt, 0, CIR_IREN);
nvt_disable_cir(nvt);
+
/* enable CIR Wake (for IR power-on) */
nvt_enable_wake(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
rc_unregister_device(nvt->rdev);
}
nvt_dbg("%s called", __func__);
- /* zero out misc state tracking */
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt->study_state = ST_STUDY_NONE;
- nvt->wake_state = ST_WAKE_NONE;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
spin_lock_irqsave(&nvt->tx.lock, flags);
nvt->tx.tx_state = ST_TX_NONE;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+ /* zero out misc state tracking */
+ nvt->study_state = ST_STUDY_NONE;
+ nvt->wake_state = ST_WAKE_NONE;
+
/* disable all CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable cir logical dev */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
/* make sure wake is enabled */
nvt_enable_wake(nvt);
nvt_dbg("%s called", __func__);
- /* open interrupt */
- nvt_set_cir_iren(nvt);
-
- /* Enable CIR logical device */
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
static void nvt_shutdown(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
+
nvt_enable_wake(nvt);
}
NVT_W83667HG = 0xa510,
NVT_6775F = 0xb470,
NVT_6776F = 0xc330,
- NVT_6779D = 0xc560
+ NVT_6779D = 0xc560,
+ NVT_INVALID = 0xffff,
};
struct nvt_chip {
/* total length of CIR and CIR WAKE */
#define CIR_IOREG_LENGTH 0x0f
-/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL (0x7d0 = 2000) */
-#define CIR_RX_LIMIT_COUNT 0x7d0
+/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL */
+#define CIR_RX_LIMIT_COUNT (IR_DEFAULT_TIMEOUT / US_TO_NS(SAMPLE_PERIOD))
/* CIR Regs */
#define CIR_IRCON 0x00
#define CIR_WAKE_IREN_RTR 0x40
#define CIR_WAKE_IREN_PE 0x20
#define CIR_WAKE_IREN_RFO 0x10
-#define CIR_WAKE_IREN_TE 0x08
-#define CIR_WAKE_IREN_TTR 0x04
-#define CIR_WAKE_IREN_TFU 0x02
-#define CIR_WAKE_IREN_GH 0x01
+#define CIR_WAKE_IREN_GH 0x08
/* CIR WAKE FIFOCON settings */
#define CIR_WAKE_FIFOCON_RXFIFOCLR 0x08
#ifndef _RC_CORE_PRIV
#define _RC_CORE_PRIV
+/* Define the max number of pulse/space transitions to buffer */
+#define MAX_IR_EVENT_SIZE 512
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <media/rc-core.h>
struct list_head list; /* to keep track of raw clients */
struct task_struct *thread;
spinlock_t lock;
- struct kfifo_rec_ptr_1 kfifo; /* fifo for the pulse/space durations */
+ /* fifo for the pulse/space durations */
+ DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE);
ktime_t last_event; /* when last event occurred */
enum raw_event_type last_type; /* last event type */
struct rc_dev *dev; /* pointer to the parent rc_dev */
#include <linux/freezer.h>
#include "rc-core-priv.h"
-/* Define the max number of pulse/space transitions to buffer */
-#define MAX_IR_EVENT_SIZE 512
-
/* Used to keep track of IR raw clients, protected by ir_raw_handler_lock */
static LIST_HEAD(ir_raw_client_list);
struct ir_raw_event ev;
struct ir_raw_handler *handler;
struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
- int retval;
while (!kthread_should_stop()) {
spin_lock_irq(&raw->lock);
- retval = kfifo_len(&raw->kfifo);
- if (retval < sizeof(ev)) {
+ if (!kfifo_len(&raw->kfifo)) {
set_current_state(TASK_INTERRUPTIBLE);
if (kthread_should_stop())
continue;
}
- retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+ if(!kfifo_out(&raw->kfifo, &ev, 1))
+ dev_err(&raw->dev->dev, "IR event FIFO is empty!\n");
spin_unlock_irq(&raw->lock);
mutex_lock(&ir_raw_handler_lock);
IR_dprintk(2, "sample: (%05dus %s)\n",
TO_US(ev->duration), TO_STR(ev->pulse));
- if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev))
- return -ENOMEM;
+ if (!kfifo_put(&dev->raw->kfifo, *ev)) {
+ dev_err(&dev->dev, "IR event FIFO is full!\n");
+ return -ENOSPC;
+ }
return 0;
}
dev->raw->dev = dev;
dev->change_protocol = change_protocol;
- rc = kfifo_alloc(&dev->raw->kfifo,
- sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
- GFP_KERNEL);
- if (rc < 0)
- goto out;
+ INIT_KFIFO(dev->raw->kfifo);
spin_lock_init(&dev->raw->lock);
dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
handler->raw_unregister(dev);
mutex_unlock(&ir_raw_handler_lock);
- kfifo_free(&dev->raw->kfifo);
kfree(dev->raw);
dev->raw = NULL;
}
return -EINVAL;
mutex_lock(&rdev->lock);
+ if (!rdev->initialized) {
+ rval = -EINVAL;
+ goto unlock;
+ }
+
if (!rdev->users++ && rdev->open != NULL)
rval = rdev->open(rdev);
if (rval)
rdev->users--;
+unlock:
mutex_unlock(&rdev->lock);
return rval;
return -EINVAL;
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ mutex_unlock(&dev->lock);
+ return -EINVAL;
+ }
if (fattr->type == RC_FILTER_NORMAL) {
enabled = dev->enabled_protocols;
}
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ rc = -EINVAL;
+ goto out;
+ }
old_protocols = *current_protocols;
new_protocols = old_protocols;
if (!dev)
return -EINVAL;
+ mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ mutex_unlock(&dev->lock);
+ return -EINVAL;
+ }
+
if (fattr->type == RC_FILTER_NORMAL)
filter = &dev->scancode_filter;
else
filter = &dev->scancode_wakeup_filter;
- mutex_lock(&dev->lock);
if (fattr->mask)
val = filter->mask;
else
return -EINVAL;
mutex_lock(&dev->lock);
+ if (!dev->initialized) {
+ ret = -EINVAL;
+ goto unlock;
+ }
new_filter = *filter;
if (fattr->mask)
dev->sysfs_groups[attr++] = &rc_dev_wakeup_protocol_attr_grp;
dev->sysfs_groups[attr++] = NULL;
- /*
- * Take the lock here, as the device sysfs node will appear
- * when device_add() is called, which may trigger an ir-keytable udev
- * rule, which will in turn call show_protocols and access
- * dev->enabled_protocols before it has been initialized.
- */
- mutex_lock(&dev->lock);
-
rc = device_add(&dev->dev);
if (rc)
goto out_unlock;
dev->input_dev->phys = dev->input_phys;
dev->input_dev->name = dev->input_name;
- /* input_register_device can call ir_open, so unlock mutex here */
- mutex_unlock(&dev->lock);
-
rc = input_register_device(dev->input_dev);
-
- mutex_lock(&dev->lock);
-
if (rc)
goto out_table;
request_module_nowait("ir-lirc-codec");
raw_init = true;
}
- /* calls ir_register_device so unlock mutex here*/
- mutex_unlock(&dev->lock);
rc = ir_raw_event_register(dev);
- mutex_lock(&dev->lock);
if (rc < 0)
goto out_input;
}
dev->enabled_protocols = rc_type;
}
+ mutex_lock(&dev->lock);
+ dev->initialized = true;
mutex_unlock(&dev->lock);
IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
out_dev:
device_del(&dev->dev);
out_unlock:
- mutex_unlock(&dev->lock);
ida_simple_remove(&rc_ida, minor);
return rc;
}
dev_dbg(&dev->client->dev, "%s:\n", __func__);
ret = regmap_write(dev->regmap, 0x07, 0x6d);
- if (ret)
- goto err;
- usleep_range(5000, 10000);
-err:
- if (ret)
+ if (ret) {
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
- return ret;
+ return ret;
+ }
+ usleep_range(5000, 10000);
+ return 0;
}
static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
v4l2_std_id std, u32 delsys)
{
struct r820t_priv *priv = fe->tuner_priv;
- int rc = -EINVAL;
+ int rc;
u32 lo_freq;
tuner_dbg("should set frequency to %d kHz, bw %d MHz\n",
static const struct dvb_tuner_ops si2157_ops = {
.info = {
.name = "Silicon Labs Si2146/2147/2148/2157/2158",
- .frequency_min = 55000000,
- .frequency_max = 862000000,
+ .frequency_min = 42000000,
+ .frequency_max = 870000000,
},
.init = si2157_init,
}
static int si2157_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct si2157_config *cfg = client->dev.platform_data;
struct dvb_frontend *fe = cfg->fe;
memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = client;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (cfg->mdev) {
+ dev->mdev = cfg->mdev;
+
+ dev->ent.name = KBUILD_MODNAME;
+ dev->ent.function = MEDIA_ENT_F_TUNER;
+
+ dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS,
+ &dev->pad[0]);
+
+ if (ret)
+ goto err_kfree;
+
+ ret = media_device_register_entity(cfg->mdev, &dev->ent);
+ if (ret) {
+ media_entity_cleanup(&dev->ent);
+ goto err_kfree;
+ }
+ }
+#endif
+
dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
"Si2146" : "Si2147/2148/2157/2158");
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (dev->mdev)
+ media_device_unregister_entity(&dev->ent);
+#endif
+
memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = NULL;
kfree(dev);
#define SI2157_H
#include <linux/kconfig.h>
+#include <media/media-device.h>
#include "dvb_frontend.h"
/*
*/
struct dvb_frontend *fe;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
+
/*
* Spectral Inversion
*/
#define SI2157_PRIV_H
#include <linux/firmware.h>
+#include <media/v4l2-mc.h>
#include "si2157.h"
/* state struct */
u8 if_port;
u32 if_frequency;
struct delayed_work stat_work;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+ struct media_entity ent;
+ struct media_pad pad[TUNER_NUM_PADS];
+#endif
+
};
#define SI2157_CHIPTYPE_SI2157 0
* in order to avoid troubles during device release.
*/
kfree(priv->ctrl.fname);
+ priv->ctrl.fname = NULL;
memcpy(&priv->ctrl, p, sizeof(priv->ctrl));
if (p->fname) {
priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL);
- if (priv->ctrl.fname == NULL)
+ if (priv->ctrl.fname == NULL) {
rc = -ENOMEM;
+ goto unlock;
+ }
}
/*
} else
priv->state = XC2028_WAITING_FIRMWARE;
}
+unlock:
mutex_unlock(&priv->lock);
return rc;
struct as10x_cmd_t *cmd, *rsp;
/* bus adapter private ops callback */
- struct as102_priv_ops_t *ops;
+ const struct as102_priv_ops_t *ops;
};
struct as102_dev_t {
return actual_len;
}
-static struct as102_priv_ops_t as102_priv_ops = {
+static const struct as102_priv_ops_t as102_priv_ops = {
.upload_fw_pkt = as102_send_ep1,
.xfer_cmd = as102_usb_xfer_cmd,
.as102_read_ep2 = as102_read_ep2,
#endif
}
-static void au0828_usb_release(struct au0828_dev *dev)
+void au0828_usb_release(struct au0828_dev *dev)
{
au0828_unregister_media_device(dev);
kfree(dev);
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-
-static void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- int i;
-
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- return;
- media_device_unregister_entity(&dev->input_ent[i]);
- }
-#endif
-}
-
-static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
-{
- struct au0828_dev *dev =
- container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
-
- v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
- v4l2_device_unregister(&dev->v4l2_dev);
- au0828_usb_v4l2_media_release(dev);
- au0828_usb_release(dev);
-}
-#endif
-
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
- au0828_analog_unregister(dev);
- v4l2_device_disconnect(&dev->v4l2_dev);
- v4l2_device_put(&dev->v4l2_dev);
+ if (au0828_analog_unregister(dev)) {
/*
* No need to call au0828_usb_release() if V4L2 is enabled,
* as this is already called via au0828_usb_v4l2_release()
*/
return;
}
-#endif
au0828_usb_release(dev);
}
#ifdef CONFIG_MEDIA_CONTROLLER
struct media_device *mdev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
- if (!mdev)
- return -ENOMEM;
-
- mdev->dev = &udev->dev;
-
if (!dev->board.name)
- strlcpy(mdev->model, "unknown au0828", sizeof(mdev->model));
+ mdev = v4l2_mc_usb_media_device_init(udev, "unknown au0828");
else
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name);
+ if (!mdev)
+ return -ENOMEM;
dev->media_dev = mdev;
#endif
}
-static int au0828_create_media_graph(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int i, ret;
-
- if (!mdev)
- return 0;
-
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
- break;
- }
- }
-
- /* Analog setup, using tuner as a link */
-
- /* Something bad happened! */
- if (!decoder)
- return -EINVAL;
-
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
- decoder, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- }
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
-
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- struct media_entity *ent = &dev->input_ent[i];
-
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- break;
-
- switch (AUVI_INPUT(i).type) {
- case AU0828_VMUX_CABLE:
- case AU0828_VMUX_TELEVISION:
- case AU0828_VMUX_DVB:
- if (!tuner)
- break;
-
- ret = media_create_pad_link(ent, 0, tuner,
- TUNER_PAD_RF_INPUT,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- break;
- case AU0828_VMUX_COMPOSITE:
- case AU0828_VMUX_SVIDEO:
- default: /* AU0828_VMUX_DEBUG */
- /* FIXME: fix the decoder PAD */
- ret = media_create_pad_link(ent, 0, decoder, 0, 0);
- if (ret)
- return ret;
- break;
- }
- }
-#endif
- return 0;
-}
-
static int au0828_usb_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
return retval;
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- dev->v4l2_dev.release = au0828_usb_v4l2_release;
-
- /* Create the v4l2_device */
-#ifdef CONFIG_MEDIA_CONTROLLER
- dev->v4l2_dev.mdev = dev->media_dev;
-#endif
- retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ retval = au0828_v4l2_device_register(interface, dev);
if (retval) {
- pr_err("%s() v4l2_device_register failed\n",
- __func__);
+ au0828_usb_v4l2_media_release(dev);
mutex_unlock(&dev->lock);
kfree(dev);
return retval;
}
- /* This control handler will inherit the controls from au8522 */
- retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
- if (retval) {
- pr_err("%s() v4l2_ctrl_handler_init failed\n",
- __func__);
- mutex_unlock(&dev->lock);
- kfree(dev);
- return retval;
- }
- dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
-#endif
/* Power Up the bridge */
au0828_write(dev, REG_600, 1 << 4);
/* Setup */
au0828_card_setup(dev);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
/* Analog TV */
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
- au0828_analog_register(dev, interface);
-#endif
+ retval = au0828_analog_register(dev, interface);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to register on V4L2\n",
+ __func__);
+ goto done;
+ }
/* Digital TV */
retval = au0828_dvb_register(dev);
mutex_unlock(&dev->lock);
- retval = au0828_create_media_graph(dev);
- if (retval) {
- pr_err("%s() au0282_dev_register failed to create graph\n",
- __func__);
- goto done;
- }
-
#ifdef CONFIG_MEDIA_CONTROLLER
retval = media_device_register(dev->media_dev);
#endif
static int start_urb_transfer(struct au0828_dev *dev)
{
struct urb *purb;
- int i, ret = -ENOMEM;
+ int i, ret;
dprintk(2, "%s()\n", __func__);
dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->urbs[i])
- goto err;
+ return -ENOMEM;
purb = dev->urbs[i];
if (!purb->transfer_buffer) {
usb_free_urb(purb);
dev->urbs[i] = NULL;
+ ret = -ENOMEM;
pr_err("%s: failed big buffer allocation, err = %d\n",
__func__, ret);
- goto err;
+ return ret;
}
purb->status = -EINPROGRESS;
}
dev->urb_streaming = true;
- ret = 0;
-
-err:
- return ret;
+ return 0;
}
static void au0828_start_transport(struct au0828_dev *dev)
return rc;
}
+void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
+ }
+#endif
+}
+
+static int au0828_create_media_graph(struct au0828_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *entity;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+ int i, ret;
+
+ if (!mdev)
+ return 0;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ decoder = entity;
+ break;
+ }
+ }
+
+ /* Analog setup, using tuner as a link */
+
+ /* Something bad happened! */
+ if (!decoder)
+ return -EINVAL;
+
+ if (tuner) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ decoder, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+ ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ switch (AUVI_INPUT(i).type) {
+ case AU0828_VMUX_UNDEFINED:
+ break;
+ case AU0828_VMUX_CABLE:
+ case AU0828_VMUX_TELEVISION:
+ case AU0828_VMUX_DVB:
+ if (!tuner)
+ break;
+
+ ret = media_create_pad_link(ent, 0, tuner,
+ TUNER_PAD_RF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ break;
+ case AU0828_VMUX_COMPOSITE:
+ case AU0828_VMUX_SVIDEO:
+ /* FIXME: fix the decoder PAD */
+ ret = media_create_pad_link(ent, 0, decoder, 0, 0);
+ if (ret)
+ return ret;
+ break;
+ }
+ }
+#endif
+ return 0;
+}
+
+static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
+{
+ struct au0828_dev *dev =
+ container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
+
+ v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ au0828_usb_v4l2_media_release(dev);
+ au0828_usb_release(dev);
+}
+
+int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{
+ int retval;
+
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
+ /* Create the v4l2_device */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ if (retval) {
+ pr_err("%s() v4l2_device_register failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
+ }
+
+ dev->v4l2_dev.release = au0828_usb_v4l2_release;
+
+ /* This control handler will inherit the controls from au8522 */
+ retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+ if (retval) {
+ pr_err("%s() v4l2_ctrl_handler_init failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
+ }
+ dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
+
+ return 0;
+}
+
static int au0828_enable_analog_tuner(struct au0828_dev *dev)
{
#ifdef CONFIG_MEDIA_CONTROLLER
* au0828_analog_unregister
* unregister v4l2 devices
*/
-void au0828_analog_unregister(struct au0828_dev *dev)
+int au0828_analog_unregister(struct au0828_dev *dev)
{
dprintk(1, "au0828_analog_unregister called\n");
+
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
mutex_lock(&au0828_sysfs_lock);
video_unregister_device(&dev->vdev);
video_unregister_device(&dev->vbi_dev);
mutex_unlock(&au0828_sysfs_lock);
+
+ v4l2_device_disconnect(&dev->v4l2_dev);
+ v4l2_device_put(&dev->v4l2_dev);
+
+ return 1;
}
/* This function ensures that video frames continue to be delivered even if
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
int ret, i;
case AU0828_VMUX_CABLE:
case AU0828_VMUX_TELEVISION:
case AU0828_VMUX_DVB:
+ default: /* Just to shut up a warning */
ent->function = MEDIA_ENT_F_CONN_RF;
break;
- default: /* AU0828_VMUX_DEBUG */
- ent->function = MEDIA_ENT_F_CONN_TEST;
- break;
}
ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
dprintk(1, "au0828_analog_register called for intf#%d!\n",
interface->cur_altsetting->desc.bInterfaceNumber);
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
/* set au0828 usb interface0 to as5 */
retval = usb_set_interface(dev->usbdev,
interface->cur_altsetting->desc.bInterfaceNumber, 5);
ret = -ENODEV;
goto err_reg_vbi_dev;
}
+ retval = au0828_create_media_graph(dev);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to create graph\n",
+ __func__);
+ ret = -ENODEV;
+ goto err_reg_vbi_dev;
+ }
+
dprintk(1, "%s completed!\n", __func__);
AU0828_VMUX_CABLE,
AU0828_VMUX_TELEVISION,
AU0828_VMUX_DVB,
- AU0828_VMUX_DEBUG
};
struct au0828_input {
/* au0828-core.c */
extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
+extern void au0828_usb_release(struct au0828_dev *dev);
extern int au0828_debug;
/* ----------------------------------------------------------- */
/* ----------------------------------------------------------- */
/* au0828-video.c */
-extern int au0828_analog_register(struct au0828_dev *dev,
- struct usb_interface *interface);
-extern void au0828_analog_unregister(struct au0828_dev *dev);
extern int au0828_start_analog_streaming(struct vb2_queue *vq,
unsigned int count);
extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
#ifdef CONFIG_VIDEO_AU0828_V4L2
+extern int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev);
+
+extern int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface);
+extern int au0828_analog_unregister(struct au0828_dev *dev);
+extern void au0828_usb_v4l2_media_release(struct au0828_dev *dev);
extern void au0828_v4l2_suspend(struct au0828_dev *dev);
extern void au0828_v4l2_resume(struct au0828_dev *dev);
#else
+static inline int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{ return 0; };
+static inline int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface)
+{ return 0; };
+static inline int au0828_analog_unregister(struct au0828_dev *dev)
+{ return 0; };
+static inline void au0828_usb_v4l2_media_release(struct au0828_dev *dev) { };
static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
#endif
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
/* debug */
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
/* ... followed by the data payload */
for (i = 2; i < fw->size; i += 64) {
cmd.start = 0x0C; /* Data */
- cmd.reg_count = min_t(int, 64, fw->size - i);
+ cmd.reg_count = min_t(uint, 64, fw->size - i);
memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count);
cpia2_send_command(cam, &cmd);
}
buffer_size = urb->actual_length;
buffer = kmalloc(buffer_size, GFP_ATOMIC);
+ if (!buffer)
+ return -ENOMEM;
memcpy(buffer, dma_q->ps_head, 3);
memcpy(buffer+3, p_buffer, buffer_size-3);
}
dev->adev.users--;
+ if (substream->runtime->dma_area) {
+ dev_dbg(dev->dev, "freeing\n");
+ vfree(substream->runtime->dma_area);
+ substream->runtime->dma_area = NULL;
+ }
mutex_unlock(&dev->lock);
if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
#ifdef CONFIG_MEDIA_CONTROLLER
struct media_device *mdev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name);
if (!mdev)
return -ENOMEM;
- mdev->dev = dev->dev;
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
dev->media_dev = mdev;
#endif
return 0;
}
-static int cx231xx_create_media_graph(struct cx231xx *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int ret;
-
- if (!mdev)
- return 0;
-
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
- break;
- }
- }
-
- /* Analog setup, using tuner as a link */
-
- if (!decoder)
- return 0;
-
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT, decoder, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- }
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
-#endif
- return 0;
-}
-
/*
* cx231xx_init_dev()
* allocates and inits the device structs, registers i2c bus and v4l device
/* load other modules required */
request_modules(dev);
- retval = cx231xx_create_media_graph(dev);
- if (retval < 0)
- goto done;
-
#ifdef CONFIG_MEDIA_CONTROLLER
- retval = media_device_register(dev->media_dev);
-#endif
+ /* Init entities at the Media Controller */
+ cx231xx_v4l2_create_entities(dev);
-done:
+ retval = v4l2_mc_create_media_graph(dev->media_dev);
+ if (!retval)
+ retval = media_device_register(dev->media_dev);
+#endif
if (retval < 0)
cx231xx_release_resources(dev);
return retval;
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
#include "xc5000.h"
#include "s5h1432.h"
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
- result = dvb_create_media_graph(&dvb->adapter, false);
+ result = dvb_create_media_graph(&dvb->adapter,
+ dev->tuner_type == TUNER_ABSENT);
if (result < 0)
goto fail_create_graph;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
[CX231XX_VMUX_TELEVISION] = "Television",
[CX231XX_VMUX_CABLE] = "Cable TV",
[CX231XX_VMUX_DVB] = "DVB",
- [CX231XX_VMUX_DEBUG] = "for debug only",
};
+void cx231xx_v4l2_create_entities(struct cx231xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret, i;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_CX231XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case CX231XX_VMUX_COMPOSITE1:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case CX231XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ case CX231XX_VMUX_TELEVISION:
+ case CX231XX_VMUX_CABLE:
+ case CX231XX_VMUX_DVB:
+ /* The DVB core will handle it */
+ if (dev->tuner_type == TUNER_ABSENT)
+ continue;
+ /* fall though */
+ default: /* just to shut up a gcc warning */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
int cx231xx_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
CX231XX_VMUX_CABLE,
CX231XX_RADIO,
CX231XX_VMUX_DVB,
- CX231XX_VMUX_DEBUG
};
enum cx231xx_v_input {
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_device *media_dev;
struct media_pad video_pad, vbi_pad;
+ struct media_entity input_ent[MAX_CX231XX_INPUT];
+ struct media_pad input_pad[MAX_CX231XX_INPUT];
#endif
unsigned char eedata[256];
void cx231xx_unregister_extension(struct cx231xx_ops *dev);
void cx231xx_init_extension(struct cx231xx *dev);
void cx231xx_close_extension(struct cx231xx *dev);
+void cx231xx_v4l2_create_entities(struct cx231xx *dev);
int cx231xx_querycap(struct file *file, void *priv,
struct v4l2_capability *cap);
int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3) {
+ if (tmp == 1 || tmp == 3 || tmp == 5) {
/* configure gpioh1, reset & power slave demod */
ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
if (ret < 0)
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3)
+ if (tmp == 1 || tmp == 3 || tmp == 5)
state->dual_mode = true;
dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__,
* 0 TS
* 1 DCA + PIP
* 3 PIP
+ * 5 DCA + PIP
* n DCA
*
- * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
+ * Values 0, 3 and 5 are seen to this day. 0 for single TS and 3/5 for dual TS.
*/
#define EEPROM_BASE_AF9035 0x42fd
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
*/
#include "dvb_usb_common.h"
+#include <media/v4l2-mc.h>
static int dvb_usbv2_disable_rc_polling;
module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644);
struct dvb_usb_device *d = adap_to_d(adap);
struct usb_device *udev = d->udev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, d->name);
if (!mdev)
return -ENOMEM;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
dvb_register_media_controller(&adap->dvb_adap, mdev);
dev_info(&d->udev->dev, "media controller created\n");
EXPORT_SYMBOL(dvb_usbv2_reset_resume);
MODULE_VERSION("2.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("DVB USB common");
MODULE_LICENSE("GPL");
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
+ USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
+ &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
+ RC_MAP_TT_1500) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC,
USB_PID_TERRATEC_H7_3,
&dvbsky_t680c_props, "Terratec H7 Rev.4",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
+ &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
+ RC_MAP_DVBSKY) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
return 0;
}
-static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe)
+static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mxl111sf_demod_state *state = fe->demodulator_priv;
mxl_dbg("()");
struct mxl111sf_tuner_state {
struct mxl111sf_state *mxl_state;
- struct mxl111sf_tuner_config *cfg;
+ const struct mxl111sf_tuner_config *cfg;
enum mxl_if_freq if_freq;
};
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
struct mxl111sf_tuner_state *state = NULL;
#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg);
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg);
#else
static inline
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
return 0;
}
-static struct mxl111sf_tuner_config mxl_tuner_config = {
+static const struct mxl111sf_tuner_config mxl_tuner_config = {
.if_freq = MXL_IF_6_0, /* applies to external IF output, only */
.invert_spectrum = 0,
.read_reg = mxl111sf_read_reg,
state->tuner.function = MEDIA_ENT_F_TUNER;
state->tuner.name = "mxl111sf tuner";
state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- state->tuner_pads[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_pads_init(&state->tuner,
TUNER_NUM_PADS, state->tuner_pads);
ret = -EOPNOTSUPP;
}
+ /* Retry failed I2C messages */
+ if (ret == -EPIPE)
+ ret = -EAGAIN;
+
err_mutex_unlock:
mutex_unlock(&d->i2c_mutex);
}
dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id);
+ /* Retry failed I2C messages */
+ d->i2c_adap.retries = 1;
+ d->i2c_adap.timeout = msecs_to_jiffies(10);
+
return WARM;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
* USB2.0 (A800) DVB-T receiver.
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to
* - AVerMedia who kindly provided information and
module_usb_driver(a800_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
return 0;
}
-static int af9005_fe_get_frontend(struct dvb_frontend *fe)
+static int af9005_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct af9005_fe_state *state = fe->demodulator_priv;
int ret;
u8 temp;
*
* TODO: Use the cx25840-driver for the analogue part
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
* Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
*
module_usb_driver(cxusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
module_usb_driver(dib0700_driver);
MODULE_FIRMWARE("dvb-usb-dib0700-1.20.fw");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
- if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
- return -ENODEV;
+ if (adap->id == 0) {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ } else {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ }
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
+static int stk809x_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x82, 0);
+
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+
+ return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
/* 80 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_2) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E_SE) },
+ { USB_DEVICE(USB_VID_PCTV, USB_PID_DIBCOM_STK8096PVR) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
RC_BIT_NEC,
.change_protocol = dib0700_change_protocol,
},
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+ .num_adapters = 2,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ }, {
+ .num_frontends = 1,
+ .fe = { {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend1_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ },
+ },
+ .num_device_descs = 1,
+ .devices = {
+ { "DiBcom STK8096-PVR reference design",
+ { &dib0700_usb_id_table[83], NULL },
+ { NULL },
+ },
+ },
+
+ .rc.core = {
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_codes = RC_MAP_DIB0700_RC5_TABLE,
+ .module_name = "dib0700",
+ .rc_query = dib0700_rc_query_old_firmware,
+ .allowed_protos = RC_BIT_RC5 |
+ RC_BIT_RC6_MCE |
+ RC_BIT_NEC,
+ .change_protocol = dib0700_change_protocol,
+ },
},
};
/* Common methods for dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(dibusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(dibusb_mc_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Header file for all dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
* receiver
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* partly based on the SDK published by Nebula Electronics
*
module_usb_driver(digitv_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
MODULE_VERSION("1.0-alpha");
MODULE_LICENSE("GPL");
/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
return 0;
}
-static int dtt200u_fe_get_frontend(struct dvb_frontend* fe)
+static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dtt200u_fe_state *state = fe->demodulator_priv;
+
memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties));
return 0;
}
/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Steve Chang from WideView for providing support for the WT-220U.
*
module_usb_driver(dtt200u_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
/* dvb-usb-common.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* a header file containing prototypes and types for internal use of the dvb-usb-lib
/* dvb-usb-dvb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing and handling the
* linux-dvb API.
*/
#include "dvb-usb-common.h"
+#include <media/v4l2-mc.h>
/* does the complete input transfer handling */
static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
struct dvb_usb_device *d = adap->dev;
struct usb_device *udev = d->udev;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
- if (!mdev)
- return -ENOMEM;
-
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->desc->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ mdev = v4l2_mc_usb_media_device_init(udev, d->desc->name);
dvb_register_media_controller(&adap->dvb_adap, mdev);
/* dvb-usb-firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
/* dvb-usb-i2c.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for (de-)initializing an I2C adapter.
*
* dvb-usb-init.c
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
EXPORT_SYMBOL(dvb_usb_device_exit);
MODULE_VERSION("1.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
MODULE_LICENSE("GPL");
/* dvb-usb-remote.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing the input-device and for handling remote-control-queries.
/* dvb-usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
/* dvb-usb.h is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* the headerfile, all dvb-usb-drivers have to include.
TECHNOTREND_S2_4600,
TEVII_S482_1,
TEVII_S482_2,
+ TERRATEC_CINERGY_S2_BOX,
};
static struct usb_device_id dw2102_table[] = {
[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
- [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
+ [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R1)},
[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
- [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
+ [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
USB_PID_TECHNOTREND_CONNECT_S2_4600)},
[TEVII_S482_1] = {USB_DEVICE(0x9022, 0xd483)},
[TEVII_S482_2] = {USB_DEVICE(0x9022, 0xd484)},
+ [TERRATEC_CINERGY_S2_BOX] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
{ }
};
} },
}
},
- .num_device_descs = 3,
+ .num_device_descs = 4,
.devices = {
{ "TechnoTrend TT-connect S2-4600",
{ &dw2102_table[TECHNOTREND_S2_4600], NULL },
{ &dw2102_table[TEVII_S482_2], NULL },
{ NULL },
},
+ { "Terratec Cinergy S2 USB BOX",
+ { &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
+ { NULL },
+ },
}
};
return r;
}
-static int jdvbt90502_get_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- p->inversion = INVERSION_AUTO;
- p->bandwidth_hz = 6000000;
- p->code_rate_HP = FEC_AUTO;
- p->code_rate_LP = FEC_AUTO;
- p->modulation = QAM_64;
- p->transmission_mode = TRANSMISSION_MODE_AUTO;
- p->guard_interval = GUARD_INTERVAL_AUTO;
- p->hierarchy = HIERARCHY_AUTO;
- return 0;
-}
-
static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
deb_fe("%s: Freq:%d\n", __func__, p->frequency);
- /* for recovery from DTV_CLEAN */
- fe->dtv_property_cache.delivery_system = SYS_ISDBT;
+ /* This driver only works on auto mode */
+ p->inversion = INVERSION_AUTO;
+ p->bandwidth_hz = 6000000;
+ p->code_rate_HP = FEC_AUTO;
+ p->code_rate_LP = FEC_AUTO;
+ p->modulation = QAM_64;
+ p->transmission_mode = TRANSMISSION_MODE_AUTO;
+ p->guard_interval = GUARD_INTERVAL_AUTO;
+ p->hierarchy = HIERARCHY_AUTO;
+ p->delivery_system = SYS_ISDBT;
ret = jdvbt90502_pll_set_freq(state, p->frequency);
if (ret) {
.set_property = jdvbt90502_set_property,
.set_frontend = jdvbt90502_set_frontend,
- .get_frontend = jdvbt90502_get_frontend,
.read_status = jdvbt90502_read_status,
.read_signal_strength = jdvbt90502_read_signal_strength,
/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(nova_t_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
&a->dev->i2c_adap, STV090x_DEMODULATOR_0);
if (a->fe_adap[0].fe) {
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach,
a->fe_adap[0].fe,
module_usb_driver(ttusb2_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
module_usb_driver(umt_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
module_usb_driver(vp702x_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
* - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
* - DigitalNow TinyUSB2 DVB-t receiver
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
module_usb_driver(vp7045_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
* USB2.0 DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
®s[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
®s[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
#include <media/tuner.h>
#include <media/drv-intf/msp3400.h>
#include <media/i2c/saa7115.h>
-#include <media/i2c/tvp5150.h>
+#include <dt-bindings/media/tvp5150.h>
#include <media/i2c/tvaudio.h>
#include <media/i2c-addr.h>
#include <media/tveeprom.h>
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_AUX,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE5,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = terratec_cinergy_USB_XS_FR_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = terratec_cinergy_USB_XS_FR_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* capture only board */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* Capture-only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = vc211a_enable,
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT, /* capture only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.buttons = std_snapshot_button,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_YMEC_TVF_5533MF,
+ .tuner_addr = 0x60,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
} },
},
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.gpio = em2882_kworld_315u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2882_kworld_315u_analog1,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
.gpio = kworld_330u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = kworld_330u_analog,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, { /* Composite has not been tested yet */
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_VIDEO,
}, { /* S-video has not been tested yet */
.decoder = EM28XX_SAA711X,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.mute_gpio = terratec_av350_mute_gpio,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AUDIO_SRC_LINE,
.gpio = terratec_av350_unmute_gpio,
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.amux = EM28XX_AMUX_VIDEO,
.gpio = evga_indtube_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = evga_indtube_analog,
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.amux = EM28XX_AMUX_VIDEO,
.gpio = speedlink_vad_laplace_reg_seq,
} },
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
flush_work(&dev->request_module_wk);
}
+static int em28xx_media_device_init(struct em28xx *dev,
+ struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev;
+
+ if (udev->product) {
+ mdev = v4l2_mc_usb_media_device_init(udev, udev->product);
+ } else if (udev->manufacturer) {
+ mdev = v4l2_mc_usb_media_device_init(udev, udev->manufacturer);
+ } else {
+ mdev = v4l2_mc_usb_media_device_init(udev, dev->name);
+ }
+
+ if (!mdev)
+ return -ENOMEM;
+
+ dev->media_dev = mdev;
+#endif
+ return 0;
+}
+
+static void em28xx_unregister_media_device(struct em28xx *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (dev->media_dev) {
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+ }
+#endif
+}
+
/*
* em28xx_release_resources()
* unregisters the v4l2,i2c and usb devices
mutex_lock(&dev->lock);
+ em28xx_unregister_media_device(dev);
+
if (dev->def_i2c_bus)
em28xx_i2c_unregister(dev, 1);
em28xx_i2c_unregister(dev, 0);
*/
snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno);
+ em28xx_media_device_init(dev, udev);
+
if (dev->is_audio_only) {
retval = em28xx_audio_setup(dev);
if (retval)
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
- /* allocate device struct */
+ /* allocate device struct and check if the device is a webcam */
mutex_init(&dev->lock);
retval = em28xx_init_dev(dev, udev, interface, nr);
if (retval) {
try_bulk = usb_xfer_mode > 0;
}
+ /* Disable V4L2 if the device doesn't have a decoder */
+ if (has_video &&
+ dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) {
+ printk(DRIVER_NAME
+ ": Currently, V4L2 is not supported on this model\n");
+ has_video = false;
+ dev->has_video = false;
+ }
+
/* Select USB transfer types to use */
if (has_video) {
if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
request_modules(dev);
- /* Should be the last thing to do, to avoid newer udev's to
- open the device before fully initializing it
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after the load of the em28xx subdrivers.
*/
+#ifdef CONFIG_MEDIA_CONTROLLER
+ retval = media_device_register(dev->media_dev);
+#endif
return 0;
struct em28xx *dev, struct device *device)
{
int result;
+ bool create_rf_connector = false;
mutex_init(&dvb->lock);
dev->name, result);
goto fail_adapter;
}
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ dvb->adapter.mdev = dev->media_dev;
+#endif
/* Ensure all frontends negotiate bus access */
dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl;
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+
+ /* If the analog part won't create RF connectors, DVB will do it */
+ if (!dev->has_video || (dev->tuner_type == TUNER_ABSENT))
+ create_rf_connector = true;
+
+ result = dvb_create_media_graph(&dvb->adapter, create_rf_connector);
+ if (result < 0)
+ goto fail_create_graph;
+
return 0;
+fail_create_graph:
+ dvb_net_release(&dvb->net);
fail_fe_conn:
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
fail_fe_mem:
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 0;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2146", I2C_NAME_SIZE);
info.addr = 0x60;
v4l2_device_call_all(v4l2_dev, 0, core, reset, 0);
v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
INPUT(dev->ctl_input)->vmux, 0, 0);
- v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
}
static int em28xx_colorlevels_set_default(struct em28xx *dev)
em28xx_videodbg("res: put %d\n", res_type);
}
+static void em28xx_v4l2_media_release(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ if (!INPUT(i)->type)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
+ }
+#endif
+}
+
+/*
+ * Media Controller helper functions
+ */
+
+static int em28xx_enable_analog_tuner(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !v4l2->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &v4l2->decoder->links, list) {
+ if (link->sink->entity == v4l2->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == v4l2->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ } else
+ em28xx_videodbg("link %s->%s was %s\n",
+ source->name, sink->name,
+ flags ? "ENABLED" : "disabled");
+ }
+#endif
+ return 0;
+}
+
+static const char * const iname[] = {
+ [EM28XX_VMUX_COMPOSITE] = "Composite",
+ [EM28XX_VMUX_SVIDEO] = "S-Video",
+ [EM28XX_VMUX_TELEVISION] = "Television",
+ [EM28XX_RADIO] = "Radio",
+};
+
+static void em28xx_v4l2_create_entities(struct em28xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ int ret, i;
+
+ /* Initialize Video, VBI and Radio pads */
+ v4l2->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vdev.entity, 1, &v4l2->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ if (em28xx_vbi_supported(dev)) {
+ v4l2->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vbi_dev.entity, 1,
+ &v4l2->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+ }
+
+ /* Webcams don't have input connectors */
+ if (dev->board.is_webcam)
+ return;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case EM28XX_VMUX_COMPOSITE:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case EM28XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default: /* EM28XX_VMUX_TELEVISION or EM28XX_RADIO */
+ if (dev->tuner_type != TUNER_ABSENT)
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
+
/* ------------------------------------------------------------------
Videobuf2 operations
------------------------------------------------------------------*/
return sizes[0] < size ? -EINVAL : 0;
*nplanes = 1;
sizes[0] = size;
+
+ em28xx_enable_analog_tuner(dev);
+
return 0;
}
f.type = V4L2_TUNER_ANALOG_TV;
v4l2_device_call_all(&v4l2->v4l2_dev,
0, tuner, s_frequency, &f);
+
+ /* Enable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 1);
}
v4l2->streaming_users++;
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
*width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
*height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
+
+ /* Don't let width or height to be zero */
+ if (*width < 1)
+ *width = 1;
+ if (*height < 1)
+ *height = 1;
}
/* ------------------------------------------------------------------
v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh,
1, 0);
}
+ /* Avoid division by zero at size_to_scale */
+ if (width < 1)
+ width = 1;
+ if (height < 1)
+ height = 1;
size_to_scale(dev, width, height, &hscale, &vscale);
scale_to_size(dev, hscale, vscale, &width, &height);
0, video, s_parm, p);
}
-static const char *iname[] = {
- [EM28XX_VMUX_COMPOSITE1] = "Composite1",
- [EM28XX_VMUX_COMPOSITE2] = "Composite2",
- [EM28XX_VMUX_COMPOSITE3] = "Composite3",
- [EM28XX_VMUX_COMPOSITE4] = "Composite4",
- [EM28XX_VMUX_SVIDEO] = "S-Video",
- [EM28XX_VMUX_TELEVISION] = "Television",
- [EM28XX_VMUX_CABLE] = "Cable TV",
- [EM28XX_VMUX_DVB] = "DVB",
- [EM28XX_VMUX_DEBUG] = "for debug only",
-};
-
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
strcpy(i->name, iname[INPUT(n)->type]);
- if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) ||
- (EM28XX_VMUX_CABLE == INPUT(n)->type))
+ if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type))
i->type = V4L2_INPUT_TYPE_TUNER;
i->std = dev->v4l2->vdev.tvnorms;
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
+ em28xx_v4l2_media_release(dev);
+
if (video_is_registered(&v4l2->radio_dev)) {
em28xx_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->radio_dev));
v4l2->dev = dev;
dev->v4l2 = v4l2;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ v4l2->v4l2_dev.mdev = dev->media_dev;
+#endif
ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev);
if (ret < 0) {
em28xx_errdev("Call to v4l2_device_register() failed!\n");
video_device_node_name(&v4l2->radio_dev));
}
+ /* Init entities at the Media Controller */
+ em28xx_v4l2_create_entities(dev);
+
+ ret = v4l2_mc_create_media_graph(dev->media_dev);
+ if (ret) {
+ em28xx_errdev("failed to create media graph\n");
+ em28xx_v4l2_media_release(dev);
+ goto unregister_dev;
+ }
+
em28xx_info("V4L2 video device registered as %s\n",
video_device_node_name(&v4l2->vdev));
return 0;
unregister_dev:
+ if (video_is_registered(&v4l2->radio_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->radio_dev));
+ video_unregister_device(&v4l2->radio_dev);
+ }
+ if (video_is_registered(&v4l2->vbi_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vbi_dev));
+ video_unregister_device(&v4l2->vbi_dev);
+ }
+ if (video_is_registered(&v4l2->vdev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vdev));
+ video_unregister_device(&v4l2->vdev);
+ }
+
v4l2_ctrl_handler_free(&v4l2->ctrl_handler);
v4l2_device_unregister(&v4l2->v4l2_dev);
err:
#ifndef _EM28XX_H
#define _EM28XX_H
-#define EM28XX_VERSION "0.2.1"
+#define EM28XX_VERSION "0.2.2"
#define DRIVER_DESC "Empia em28xx device driver"
#include <linux/workqueue.h>
#define MAX_EM28XX_INPUT 4
enum enum28xx_itype {
- EM28XX_VMUX_COMPOSITE1 = 1,
- EM28XX_VMUX_COMPOSITE2,
- EM28XX_VMUX_COMPOSITE3,
- EM28XX_VMUX_COMPOSITE4,
+ EM28XX_VMUX_COMPOSITE = 1,
EM28XX_VMUX_SVIDEO,
EM28XX_VMUX_TELEVISION,
- EM28XX_VMUX_CABLE,
- EM28XX_VMUX_DVB,
- EM28XX_VMUX_DEBUG,
EM28XX_RADIO,
};
bool top_field;
int vbi_read;
unsigned int field_count;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
};
struct em28xx_audio {
/* Snapshot button input device */
char snapshot_button_path[30]; /* path of the input dev */
struct input_dev *sbutton_input_dev;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+ struct media_entity input_ent[MAX_EM28XX_INPUT];
+ struct media_pad input_pad[MAX_EM28XX_INPUT];
+#endif
};
#define kref_to_dev(d) container_of(d, struct em28xx, ref)
struct i2c_adapter i2c_adapter;
/* HPI driver */
- struct go7007_hpi_ops *hpi_ops;
+ const struct go7007_hpi_ops *hpi_ops;
void *hpi_context;
int interrupt_available;
wait_queue_head_t interrupt_waitq;
kfree(go->hpi_context);
}
-static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_ezusb_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
.release = go7007_usb_release,
};
-static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_onboard_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
struct hdpvr_device *dev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
+#if IS_ENABLED(CONFIG_I2C)
struct i2c_client *client;
+#endif
size_t buffer_size;
int i;
int retval = -ENOMEM;
}
if (wait_event_interruptible(dev->wait_data,
- buf->status == BUFSTAT_READY)) {
- ret = -ERESTARTSYS;
- goto err;
- }
+ buf->status == BUFSTAT_READY))
+ return -ERESTARTSYS;
}
if (buf->status != BUFSTAT_READY)
goto err;
ret = msi2500_ctrl_msg(dev, CMD_WREG, reg3);
- if (ret)
- goto err;
err:
return ret;
}
pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func,
NULL,
"pvrusb2-context");
- return (pvr2_context_thread_ptr ? 0 : -ENOMEM);
+ return IS_ERR(pvr2_context_thread_ptr) ? -ENOMEM : 0;
}
{ USB_DEVICE(0x0471, 0x0312) },
{ USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */
{ USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC PC Camera */
+ { USB_DEVICE(0x0471, 0x032C) }, /* Philips SPC 880NC PC Camera */
{ USB_DEVICE(0x069A, 0x0001) }, /* Askey */
{ USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */
{ USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */
name = "Philips SPC 900NC webcam";
type_id = 740;
break;
+ case 0x032C:
+ PWC_INFO("Philips SPC 880NC USB webcam detected.\n");
+ name = "Philips SPC 880NC webcam";
+ type_id = 740;
+ break;
default:
return -ENODEV;
break;
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <media/v4l2-mc.h>
#include "sms-cards.h"
#include "smsendian.h"
struct smsusb_device_t *dev;
struct urb urb;
+
+ /* For the bottom half */
+ struct work_struct wq;
};
struct smsusb_device_t {
struct smsusb_urb_t *surb);
/**
+ * Completing URB's callback handler - bottom half (proccess context)
+ * submits the URB prepared on smsusb_onresponse()
+ */
+static void do_submit_urb(struct work_struct *work)
+{
+ struct smsusb_urb_t *surb = container_of(work, struct smsusb_urb_t, wq);
+ struct smsusb_device_t *dev = surb->dev;
+
+ smsusb_submit_urb(dev, surb);
+}
+
+/**
* Completing URB's callback handler - top half (interrupt context)
* adds completing sms urb to the global surbs list and activtes the worker
* thread the surb
exit_and_resubmit:
- smsusb_submit_urb(dev, surb);
+ INIT_WORK(&surb->wq, do_submit_urb);
+ schedule_work(&surb->wq);
}
static int smsusb_submit_urb(struct smsusb_device_t *dev,
struct smsusb_urb_t *surb)
{
if (!surb->cb) {
+ /* This function can sleep */
surb->cb = smscore_getbuffer(dev->coredev);
if (!surb->cb) {
pr_err("smscore_getbuffer(...) returned NULL\n");
struct sms_board *board = sms_get_board(board_id);
int ret;
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ mdev = v4l2_mc_usb_media_device_init(udev, board->name);
if (!mdev)
return NULL;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, board->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
-
ret = media_device_register(mdev);
if (ret) {
media_device_cleanup(mdev);
buf->vb.sequence = dev->sequence++;
buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused;
buf->vb.vb2_buf.timestamp = ktime_get_ns();
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused);
usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd);
usbtv->chunks_done++;
- /* Last chunk in a frame, signalling an end */
- if (odd && chunk_no == usbtv->n_chunks-1) {
- int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
- enum vb2_buffer_state state = usbtv->chunks_done ==
- usbtv->n_chunks ?
- VB2_BUF_STATE_DONE :
- VB2_BUF_STATE_ERROR;
-
- buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.sequence = usbtv->sequence++;
- buf->vb.vb2_buf.timestamp = ktime_get_ns();
- vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
- vb2_buffer_done(&buf->vb.vb2_buf, state);
- list_del(&buf->list);
+ /* Last chunk in a field */
+ if (chunk_no == usbtv->n_chunks-1) {
+ /* Last chunk in a frame, signalling an end */
+ if (odd && !usbtv->last_odd) {
+ int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+ enum vb2_buffer_state state = usbtv->chunks_done ==
+ usbtv->n_chunks ?
+ VB2_BUF_STATE_DONE :
+ VB2_BUF_STATE_ERROR;
+
+ buf->vb.field = V4L2_FIELD_INTERLACED;
+ buf->vb.sequence = usbtv->sequence++;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ list_del(&buf->list);
+ }
+ usbtv->last_odd = odd;
}
spin_unlock_irqrestore(&usbtv->buflock, flags);
ip->transfer_flags = URB_ISO_ASAP;
ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
GFP_KERNEL);
+ if (!ip->transfer_buffer) {
+ usb_free_urb(ip);
+ return NULL;
+ }
ip->complete = usbtv_iso_cb;
ip->number_of_packets = USBTV_ISOC_PACKETS;
ip->transfer_buffer_length = size * USBTV_ISOC_PACKETS;
if (usbtv->udev == NULL)
return -ENODEV;
+ usbtv->last_odd = 1;
usbtv->sequence = 0;
return usbtv_start(usbtv);
}
int width, height;
int n_chunks;
int iso_size;
+ int last_odd;
unsigned int sequence;
struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS];
static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
return video_get_drvdata(vdev);
}
static ssize_t show_model(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
usbvision_device_data[usbvision->dev_model].model_string);
static ssize_t show_hue(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_HUE;
static ssize_t show_contrast(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_CONTRAST;
static ssize_t show_brightness(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_BRIGHTNESS;
static ssize_t show_saturation(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_SATURATION;
static ssize_t show_streaming(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->streaming == stream_on ? 1 : 0));
static ssize_t show_compression(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS));
static ssize_t show_device_bridge(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%d\n", usbvision->bridge_type);
}
usbvision_audio_off(usbvision);
usbvision->radio = 0;
usbvision->user--;
+ mutex_unlock(&usbvision->v4l2_lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
return 0;
}
- mutex_unlock(&usbvision->v4l2_lock);
PDEBUG(DBG_IO, "success");
return v4l2_fh_release(file);
}
# Used by drivers that need tuner.ko
config VIDEO_TUNER
tristate
- depends on MEDIA_TUNER
# Used by drivers that need v4l2-mem2mem.ko
config V4L2_MEM2MEM_DEV
ifeq ($(CONFIG_TRACEPOINTS),y)
videodev-objs += vb2-trace.o v4l2-trace.o
endif
+videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
obj-$(CONFIG_VIDEO_V4L2) += videodev.o
obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
/* Should be just before return */
register_client:
#if defined(CONFIG_MEDIA_CONTROLLER)
- t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- t->pad[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
- t->sd.entity.function = MEDIA_ENT_F_TUNER;
t->sd.entity.name = t->name;
+ /*
+ * Handle the special case where the tuner has actually
+ * two stages: the PLL to tune into a frequency and the
+ * IF-PLL demodulator (tda988x).
+ */
+ if (t->type == TUNER_TDA9887) {
+ t->pad[IF_VID_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[IF_VID_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity,
+ IF_VID_DEC_PAD_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_IF_VID_DECODER;
+ } else {
+ t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ t->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_TUNER;
+ }
- ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, &t->pad[0]);
if (ret < 0) {
tuner_err("failed to initialize media entity!\n");
kfree(t);
- return -ENODEV;
+ return ret;
}
#endif
/* Sets a default mode */
return ret;
}
+ ret = v4l2_subdev_call(sd, core, registered_async);
+ if (ret < 0 && ret != -ENOIOCTLCMD) {
+ if (notifier->unbind)
+ notifier->unbind(notifier, sd, asd);
+ return ret;
+ }
+
if (list_empty(¬ifier->waiting) && notifier->complete)
return notifier->complete(notifier);
get_user(kp->index, &up->index) ||
get_user(kp->type, &up->type) ||
get_user(kp->flags, &up->flags) ||
- get_user(kp->memory, &up->memory))
+ get_user(kp->memory, &up->memory) ||
+ get_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_OUTPUT(kp->type))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
- if (get_user(kp->length, &up->length))
- return -EFAULT;
-
num_planes = kp->length;
if (num_planes == 0) {
kp->m.planes = NULL;
} else {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
- if (get_user(kp->length, &up->length) ||
- get_user(kp->m.offset, &up->m.offset))
+ if (get_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
case V4L2_MEMORY_USERPTR:
{
compat_long_t tmp;
- if (get_user(kp->length, &up->length) ||
- get_user(tmp, &up->m.userptr))
+ if (get_user(tmp, &up->m.userptr))
return -EFAULT;
kp->m.userptr = (unsigned long)compat_ptr(tmp);
copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->reserved2, &up->reserved2) ||
- put_user(kp->reserved, &up->reserved))
+ put_user(kp->reserved, &up->reserved) ||
+ put_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
} else {
switch (kp->memory) {
case V4L2_MEMORY_MMAP:
- if (put_user(kp->length, &up->length) ||
- put_user(kp->m.offset, &up->m.offset))
+ if (put_user(kp->m.offset, &up->m.offset))
return -EFAULT;
break;
case V4L2_MEMORY_USERPTR:
- if (put_user(kp->length, &up->length) ||
- put_user(kp->m.userptr, &up->m.userptr))
+ if (put_user(kp->m.userptr, &up->m.userptr))
return -EFAULT;
break;
case V4L2_MEMORY_OVERLAY:
"RGB full range (0-255)",
NULL,
};
+ static const char * const dv_it_content_type[] = {
+ "Graphics",
+ "Photo",
+ "Cinema",
+ "Game",
+ "No IT Content",
+ NULL,
+ };
static const char * const detect_md_mode[] = {
"Disabled",
"Global",
case V4L2_CID_DV_TX_RGB_RANGE:
case V4L2_CID_DV_RX_RGB_RANGE:
return dv_rgb_range;
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
+ return dv_it_content_type;
case V4L2_CID_DETECT_MD_MODE:
return detect_md_mode;
case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range";
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range";
case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header";
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: return "Force Key Frame";
/* VPX controls */
case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions";
case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present";
case V4L2_CID_DV_TX_MODE: return "Transmit Mode";
case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range";
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE: return "Tx IT Content Type";
case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present";
case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range";
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE: return "Rx IT Content Type";
case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls";
case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis";
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
*type = V4L2_CTRL_TYPE_INTEGER;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
case V4L2_CID_PAN_RESET:
case V4L2_CID_TILT_RESET:
case V4L2_CID_FLASH_STROBE:
case V4L2_CID_SCENE_MODE:
case V4L2_CID_DV_TX_MODE:
case V4L2_CID_DV_TX_RGB_RANGE:
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
case V4L2_CID_DV_RX_RGB_RANGE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_TEST_PATTERN:
case V4L2_CID_TUNE_DEEMPHASIS:
case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
case V4L2_CID_DV_TX_RXSENSE:
case V4L2_CID_DV_TX_EDID_PRESENT:
case V4L2_CID_DV_RX_POWER_PRESENT:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_RDS_RX_PTY:
case V4L2_CID_RDS_RX_PS_NAME:
case V4L2_CID_RDS_RX_RADIO_TEXT:
}
EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
-/* Add a control from another handler to this handler */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl)
-{
- if (hdl == NULL || hdl->error)
- return NULL;
- if (ctrl == NULL) {
- handler_set_err(hdl, -EINVAL);
- return NULL;
- }
- if (ctrl->handler == hdl)
- return ctrl;
- return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
-}
-EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
-
/* Add the controls from another handler to our own. */
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_handler *add,
bt->width > cap->max_width ||
bt->pixelclock < cap->min_pixelclock ||
bt->pixelclock > cap->max_pixelclock ||
- (cap->standards && bt->standards &&
+ (!(caps & V4L2_DV_BT_CAP_CUSTOM) &&
+ cap->standards && bt->standards &&
!(bt->standards & cap->standards)) ||
(bt->interlaced && !(caps & V4L2_DV_BT_CAP_INTERLACED)) ||
(!bt->interlaced && !(caps & V4L2_DV_BT_CAP_PROGRESSIVE)))
case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/CbCr 4:2:0 (16x16 MB, N-C)"; break;
case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV422M: descr = "Planar YUV 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU422M: descr = "Planar YVU 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV444M: descr = "Planar YUV 4:4:4 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU444M: descr = "Planar YVU 4:4:4 (N-C)"; break;
case V4L2_PIX_FMT_SBGGR8: descr = "8-bit Bayer BGBG/GRGR"; break;
case V4L2_PIX_FMT_SGBRG8: descr = "8-bit Bayer GBGB/RGRG"; break;
case V4L2_PIX_FMT_SGRBG8: descr = "8-bit Bayer GRGR/BGBG"; break;
--- /dev/null
+/*
+ * Media Controller ancillary functions
+ *
+ * (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
+#include <media/media-entity.h>
+#include <media/v4l2-mc.h>
+
+
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ const char *name)
+{
+#ifdef CONFIG_PCI
+ struct media_device *mdev;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return NULL;
+
+ mdev->dev = &pci_dev->dev;
+
+ if (name)
+ strlcpy(mdev->model, name, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model));
+
+ sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev));
+
+ mdev->hw_revision = pci_dev->subsystem_vendor << 16
+ || pci_dev->subsystem_device;
+
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+
+ return mdev;
+#else
+ return NULL;
+#endif
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_pci_media_device_init);
+
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ const char *board_name,
+ const char *driver_name)
+{
+#ifdef CONFIG_USB
+ struct media_device *mdev;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return NULL;
+
+ mdev->dev = &udev->dev;
+
+ if (driver_name)
+ strlcpy(mdev->driver_name, driver_name,
+ sizeof(mdev->driver_name));
+
+ if (board_name)
+ strlcpy(mdev->model, board_name, sizeof(mdev->model));
+ else if (udev->product)
+ strlcpy(mdev->model, udev->product, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, "unknown model", sizeof(mdev->model));
+ if (udev->serial)
+ strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
+ usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info));
+ mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+
+ return mdev;
+#else
+ return NULL;
+#endif
+}
+EXPORT_SYMBOL_GPL(__v4l2_mc_usb_media_device_init);
+
+int v4l2_mc_create_media_graph(struct media_device *mdev)
+
+{
+ struct media_entity *entity;
+ struct media_entity *if_vid = NULL, *if_aud = NULL;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+ struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
+ bool is_webcam = false;
+ u32 flags;
+ int ret;
+
+ if (!mdev)
+ return 0;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_IF_VID_DECODER:
+ if_vid = entity;
+ break;
+ case MEDIA_ENT_F_IF_AUD_DECODER:
+ if_aud = entity;
+ break;
+ case MEDIA_ENT_F_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ decoder = entity;
+ break;
+ case MEDIA_ENT_F_IO_V4L:
+ io_v4l = entity;
+ break;
+ case MEDIA_ENT_F_IO_VBI:
+ io_vbi = entity;
+ break;
+ case MEDIA_ENT_F_IO_SWRADIO:
+ io_swradio = entity;
+ break;
+ case MEDIA_ENT_F_CAM_SENSOR:
+ is_webcam = true;
+ break;
+ }
+ }
+
+ /* It should have at least one I/O entity */
+ if (!io_v4l && !io_vbi && !io_swradio)
+ return -EINVAL;
+
+ /*
+ * Here, webcams are modelled on a very simple way: the sensor is
+ * connected directly to the I/O entity. All dirty details, like
+ * scaler and crop HW are hidden. While such mapping is not enough
+ * for mc-centric hardware, it is enough for v4l2 interface centric
+ * PC-consumer's hardware.
+ */
+ if (is_webcam) {
+ if (!io_v4l)
+ return -EINVAL;
+
+ media_device_for_each_entity(entity, mdev) {
+ if (entity->function != MEDIA_ENT_F_CAM_SENSOR)
+ continue;
+ ret = media_create_pad_link(entity, 0,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+ if (!decoder)
+ return 0;
+ }
+
+ /* The device isn't a webcam. So, it should have a decoder */
+ if (!decoder)
+ return -EINVAL;
+
+ /* Link the tuner and IF video output pads */
+ if (tuner) {
+ if (if_vid) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ if_vid,
+ IF_VID_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ ret = media_create_pad_link(if_vid, IF_VID_DEC_PAD_OUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (if_aud) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_AUD_OUT,
+ if_aud,
+ IF_AUD_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ if_aud = tuner;
+ }
+
+ }
+
+ /* Create demod to V4L, VBI and SDR radio links */
+ if (io_v4l) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_swradio) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_swradio, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_vbi) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VBI_OUT,
+ io_vbi, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ /* Create links for the media connectors */
+ flags = MEDIA_LNK_FL_ENABLED;
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_CONN_RF:
+ if (!tuner)
+ continue;
+
+ ret = media_create_pad_link(entity, 0, tuner,
+ TUNER_PAD_RF_INPUT,
+ flags);
+ break;
+ case MEDIA_ENT_F_CONN_SVIDEO:
+ case MEDIA_ENT_F_CONN_COMPOSITE:
+ ret = media_create_pad_link(entity, 0, decoder,
+ DEMOD_PAD_IF_INPUT,
+ flags);
+ break;
+ default:
+ continue;
+ }
+ if (ret)
+ return ret;
+
+ flags = 0;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_create_media_graph);
* variable without a low fixed limit. Please use
* v4l2_of_alloc_parse_endpoint() in new drivers instead.
*
- * Return: 0.
+ * Return: 0 on success or a negative error code on failure.
*/
int v4l2_of_parse_endpoint(const struct device_node *node,
struct v4l2_of_endpoint *endpoint)
if (planes[plane].length < vb->planes[plane].min_length) {
dprintk(1, "invalid dmabuf length for plane %d\n",
plane);
+ dma_buf_put(dbuf);
ret = -EINVAL;
goto err;
}
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
char *adapter_name,
short *adapter_nr,
int mfe_shared)
}
fe->adapter.priv = adapter_priv;
fe->adapter.mfe_shared = mfe_shared;
-
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (mdev)
+ fe->adapter.mdev = mdev;
+#endif
return result;
}
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
short *adapter_nr,
int mfe_shared)
{
}
/* Bring up the adapter */
- res = vb2_dvb_register_adapter(f, module, adapter_priv, device,
+ res = vb2_dvb_register_adapter(f, module, adapter_priv, device, mdev,
fe->dvb.name, adapter_nr, mfe_shared);
if (res < 0) {
pr_warn("vb2_dvb_register_adapter failed (errno = %d)\n", res);
fe->dvb.name, res);
goto err;
}
+ res = dvb_create_media_graph(&f->adapter, false);
+ if (res < 0)
+ goto err;
}
+
mutex_unlock(&f->lock);
return 0;
return 0;
}
+EXPORT_SYMBOL_GPL(db8500_prcmu_config_hotmon);
static int config_hot_period(u16 val)
{
return config_hot_period(cycles32k);
}
+EXPORT_SYMBOL_GPL(db8500_prcmu_start_temp_sense);
int db8500_prcmu_stop_temp_sense(void)
{
return config_hot_period(0xFFFF);
}
+EXPORT_SYMBOL_GPL(db8500_prcmu_stop_temp_sense);
static int prcmu_a9wdog(u8 cmd, u8 d0, u8 d1, u8 d2, u8 d3)
{
delta = mftb() - psl_tb;
if (delta < 0)
delta = -delta;
- } while (cputime_to_usecs(delta) > 16);
+ } while (tb_to_ns(delta) > 16000);
return 0;
}
{
struct mei_cl *cl = file->private_data;
- return mei_cl_notify_request(cl, file, request);
+ if (request != MEI_HBM_NOTIFICATION_START &&
+ request != MEI_HBM_NOTIFICATION_STOP)
+ return -EINVAL;
+
+ return mei_cl_notify_request(cl, file, (u8)request);
}
/**
#include "queue.h"
MODULE_ALIAS("mmc:block");
-
-#ifdef KERNEL
#ifdef MODULE_PARAM_PREFIX
#undef MODULE_PARAM_PREFIX
#endif
#define MODULE_PARAM_PREFIX "mmcblk."
-#endif
#define INAND_CMD38_ARG_EXT_CSD 113
#define INAND_CMD38_ARG_ERASE 0x00
}
md = mmc_blk_get(bdev->bd_disk);
- if (!md)
+ if (!md) {
+ err = -EINVAL;
goto cmd_err;
+ }
card = md->queue.card;
if (IS_ERR(card)) {
dma_addr = dma_map_page(dma_dev, sg_page(sg), 0,
PAGE_SIZE, dir);
+ if (dma_mapping_error(dma_dev, dma_addr)) {
+ data->error = -EFAULT;
+ break;
+ }
if (direction == DMA_TO_DEVICE)
t->tx_dma = dma_addr + sg->offset;
else
host->dma_dev = dev;
host->ones_dma = dma_map_single(dev, ones,
MMC_SPI_BLOCKSIZE, DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, host->ones_dma))
+ goto fail_ones_dma;
host->data_dma = dma_map_single(dev, host->data,
sizeof(*host->data), DMA_BIDIRECTIONAL);
-
- /* REVISIT in theory those map operations can fail... */
+ if (dma_mapping_error(dev, host->data_dma))
+ goto fail_data_dma;
dma_sync_single_for_cpu(host->dma_dev,
host->data_dma, sizeof(*host->data),
if (host->dma_dev)
dma_unmap_single(host->dma_dev, host->data_dma,
sizeof(*host->data), DMA_BIDIRECTIONAL);
+fail_data_dma:
+ if (host->dma_dev)
+ dma_unmap_single(host->dma_dev, host->ones_dma,
+ MMC_SPI_BLOCKSIZE, DMA_TO_DEVICE);
+fail_ones_dma:
kfree(host->data);
fail_nobuf1:
dma_release_channel(host->tx_chan);
if (host->rx_chan)
dma_release_channel(host->rx_chan);
+ pm_runtime_dont_use_autosuspend(host->dev);
pm_runtime_put_sync(host->dev);
pm_runtime_disable(host->dev);
if (host->dbclk)
dma_release_channel(host->tx_chan);
dma_release_channel(host->rx_chan);
+ pm_runtime_dont_use_autosuspend(host->dev);
pm_runtime_put_sync(host->dev);
pm_runtime_disable(host->dev);
device_init_wakeup(&pdev->dev, false);
static inline void pxamci_init_ocr(struct pxamci_host *host)
{
#ifdef CONFIG_REGULATOR
- host->vcc = regulator_get_optional(mmc_dev(host->mmc), "vmmc");
+ host->vcc = devm_regulator_get_optional(mmc_dev(host->mmc), "vmmc");
if (IS_ERR(host->vcc))
host->vcc = NULL;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
- if (!r || irq < 0)
- return -ENXIO;
-
- r = request_mem_region(r->start, SZ_4K, DRIVER_NAME);
- if (!r)
- return -EBUSY;
+ if (irq < 0)
+ return irq;
mmc = mmc_alloc_host(sizeof(struct pxamci_host), &pdev->dev);
if (!mmc) {
host->pdata = pdev->dev.platform_data;
host->clkrt = CLKRT_OFF;
- host->clk = clk_get(&pdev->dev, NULL);
+ host->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
host->clk = NULL;
host->irq = irq;
host->imask = MMC_I_MASK_ALL;
- host->base = ioremap(r->start, SZ_4K);
- if (!host->base) {
- ret = -ENOMEM;
+ host->base = devm_ioremap_resource(&pdev->dev, r);
+ if (IS_ERR(host->base)) {
+ ret = PTR_ERR(host->base);
goto out;
}
writel(64, host->base + MMC_RESTO);
writel(host->imask, host->base + MMC_I_MASK);
- ret = request_irq(host->irq, pxamci_irq, 0, DRIVER_NAME, host);
+ ret = devm_request_irq(&pdev->dev, host->irq, pxamci_irq, 0,
+ DRIVER_NAME, host);
if (ret)
goto out;
dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_ro);
goto out;
} else {
- mmc->caps |= host->pdata->gpio_card_ro_invert ?
+ mmc->caps2 |= host->pdata->gpio_card_ro_invert ?
0 : MMC_CAP2_RO_ACTIVE_HIGH;
}
dma_release_channel(host->dma_chan_rx);
if (host->dma_chan_tx)
dma_release_channel(host->dma_chan_tx);
- if (host->base)
- iounmap(host->base);
- if (host->clk)
- clk_put(host->clk);
}
if (mmc)
mmc_free_host(mmc);
- release_resource(r);
return ret;
}
gpio_ro = host->pdata->gpio_card_ro;
gpio_power = host->pdata->gpio_power;
}
- if (host->vcc)
- regulator_put(host->vcc);
-
if (host->pdata && host->pdata->exit)
host->pdata->exit(&pdev->dev, mmc);
END_CMD_RES|PRG_DONE|DATA_TRAN_DONE,
host->base + MMC_I_MASK);
- free_irq(host->irq, host);
dmaengine_terminate_all(host->dma_chan_rx);
dmaengine_terminate_all(host->dma_chan_tx);
dma_release_channel(host->dma_chan_rx);
dma_release_channel(host->dma_chan_tx);
- iounmap(host->base);
-
- clk_put(host->clk);
-
- release_resource(host->res);
mmc_free_host(mmc);
}
.ops = &sdhci_acpi_ops_int,
};
+static int bxt_get_cd(struct mmc_host *mmc)
+{
+ int gpio_cd = mmc_gpio_get_cd(mmc);
+ struct sdhci_host *host = mmc_priv(mmc);
+ unsigned long flags;
+ int ret = 0;
+
+ if (!gpio_cd)
+ return 0;
+
+ pm_runtime_get_sync(mmc->parent);
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ if (host->flags & SDHCI_DEVICE_DEAD)
+ goto out;
+
+ ret = !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
+out:
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ pm_runtime_mark_last_busy(mmc->parent);
+ pm_runtime_put_autosuspend(mmc->parent);
+
+ return ret;
+}
+
static int sdhci_acpi_emmc_probe_slot(struct platform_device *pdev,
const char *hid, const char *uid)
{
/* Platform specific code during sd probe slot goes here */
+ if (hid && !strcmp(hid, "80865ACA"))
+ host->mmc_host_ops.get_cd = bxt_get_cd;
+
return 0;
}
pm_runtime_disable:
pm_runtime_disable(&pdev->dev);
pm_runtime_set_suspended(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
clocks_disable_unprepare:
clk_disable_unprepare(priv->gck);
clk_disable_unprepare(priv->mainck);
sdhci_pci_spt_drive_strength = 0x10 | ((val >> 12) & 0xf);
}
+static int bxt_get_cd(struct mmc_host *mmc)
+{
+ int gpio_cd = mmc_gpio_get_cd(mmc);
+ struct sdhci_host *host = mmc_priv(mmc);
+ unsigned long flags;
+ int ret = 0;
+
+ if (!gpio_cd)
+ return 0;
+
+ pm_runtime_get_sync(mmc->parent);
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ if (host->flags & SDHCI_DEVICE_DEAD)
+ goto out;
+
+ ret = !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT);
+out:
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ pm_runtime_mark_last_busy(mmc->parent);
+ pm_runtime_put_autosuspend(mmc->parent);
+
+ return ret;
+}
+
static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
{
slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE |
slot->cd_con_id = NULL;
slot->cd_idx = 0;
slot->cd_override_level = true;
+ if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BXT_SD ||
+ slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_APL_SD)
+ slot->host->mmc_host_ops.get_cd = bxt_get_cd;
+
return 0;
}
sdhci_runtime_pm_get(host);
/* Firstly check card presence */
- present = sdhci_do_get_cd(host);
+ present = mmc->ops->get_cd(mmc);
spin_lock_irqsave(&host->lock, flags);
host = mmc_priv(mmc);
host->mmc = mmc;
+ host->mmc_host_ops = sdhci_ops;
+ mmc->ops = &host->mmc_host_ops;
return host;
}
/*
* Set host parameters.
*/
- mmc->ops = &sdhci_ops;
max_clk = host->max_clk;
if (host->ops->get_min_clock)
/* Internal data */
struct mmc_host *mmc; /* MMC structure */
+ struct mmc_host_ops mmc_host_ops; /* MMC host ops */
u64 dma_mask; /* custom DMA mask */
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
pdata->slave_id_rx);
} else {
host->chan_tx = dma_request_slave_channel(dev, "tx");
- host->chan_tx = dma_request_slave_channel(dev, "rx");
+ host->chan_rx = dma_request_slave_channel(dev, "rx");
}
dev_dbg(dev, "%s: got channel TX %p RX %p\n", __func__, host->chan_tx,
host->chan_rx);
vol->changing_leb = 1;
vol->ch_lnum = req->lnum;
- vol->upd_buf = vmalloc(req->bytes);
+ vol->upd_buf = vmalloc(ALIGN((int)req->bytes, ubi->min_io_size));
if (!vol->upd_buf)
return -ENOMEM;
static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
struct rtnl_link_stats64 *stats);
static void bond_slave_arr_handler(struct work_struct *work);
+static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,
+ int mod);
/*---------------------------- General routines -----------------------------*/
continue;
case BOND_LINK_UP:
+ bond_update_speed_duplex(slave);
bond_set_slave_link_state(slave, BOND_LINK_UP,
BOND_SLAVE_NOTIFY_NOW);
slave->last_link_up = jiffies;
struct slave *slave)
{
struct arphdr *arp = (struct arphdr *)skb->data;
- struct slave *curr_active_slave;
+ struct slave *curr_active_slave, *curr_arp_slave;
unsigned char *arp_ptr;
__be32 sip, tip;
int alen, is_arp = skb->protocol == __cpu_to_be16(ETH_P_ARP);
&sip, &tip);
curr_active_slave = rcu_dereference(bond->curr_active_slave);
+ curr_arp_slave = rcu_dereference(bond->current_arp_slave);
- /* Backup slaves won't see the ARP reply, but do come through
- * here for each ARP probe (so we swap the sip/tip to validate
- * the probe). In a "redundant switch, common router" type of
- * configuration, the ARP probe will (hopefully) travel from
- * the active, through one switch, the router, then the other
- * switch before reaching the backup.
+ /* We 'trust' the received ARP enough to validate it if:
+ *
+ * (a) the slave receiving the ARP is active (which includes the
+ * current ARP slave, if any), or
+ *
+ * (b) the receiving slave isn't active, but there is a currently
+ * active slave and it received valid arp reply(s) after it became
+ * the currently active slave, or
+ *
+ * (c) there is an ARP slave that sent an ARP during the prior ARP
+ * interval, and we receive an ARP reply on any slave. We accept
+ * these because switch FDB update delays may deliver the ARP
+ * reply to a slave other than the sender of the ARP request.
*
- * We 'trust' the arp requests if there is an active slave and
- * it received valid arp reply(s) after it became active. This
- * is done to avoid endless looping when we can't reach the
+ * Note: for (b), backup slaves are receiving the broadcast ARP
+ * request, not a reply. This request passes from the sending
+ * slave through the L2 switch(es) to the receiving slave. Since
+ * this is checking the request, sip/tip are swapped for
+ * validation.
+ *
+ * This is done to avoid endless looping when we can't reach the
* arp_ip_target and fool ourselves with our own arp requests.
*/
-
if (bond_is_active_slave(slave))
bond_validate_arp(bond, slave, sip, tip);
else if (curr_active_slave &&
time_after(slave_last_rx(bond, curr_active_slave),
curr_active_slave->last_link_up))
bond_validate_arp(bond, slave, tip, sip);
+ else if (curr_arp_slave && (arp->ar_op == htons(ARPOP_REPLY)) &&
+ bond_time_in_interval(bond,
+ dev_trans_start(curr_arp_slave->dev), 1))
+ bond_validate_arp(bond, slave, sip, tip);
out_unlock:
if (arp != (struct arphdr *)skb->data)
if (clear_intf)
mcp251x_write_bits(spi, CANINTF, clear_intf, 0x00);
- if (eflag)
+ if (eflag & (EFLG_RX0OVR | EFLG_RX1OVR))
mcp251x_write_bits(spi, EFLG, eflag, 0x00);
/* Update can state */
*/
#define EMS_USB_ARM7_CLOCK 8000000
+#define CPC_TX_QUEUE_TRIGGER_LOW 25
+#define CPC_TX_QUEUE_TRIGGER_HIGH 35
+
/*
* CAN-Message representation in a CPC_MSG. Message object type is
* CPC_MSG_TYPE_CAN_FRAME or CPC_MSG_TYPE_RTR_FRAME or
switch (urb->status) {
case 0:
dev->free_slots = dev->intr_in_buffer[1];
+ if(dev->free_slots > CPC_TX_QUEUE_TRIGGER_HIGH){
+ if (netif_queue_stopped(netdev)){
+ netif_wake_queue(netdev);
+ }
+ }
break;
case -ECONNRESET: /* unlink */
/* Release context */
context->echo_index = MAX_TX_URBS;
- if (netif_queue_stopped(netdev))
- netif_wake_queue(netdev);
}
/*
int err, i;
dev->intr_in_buffer[0] = 0;
- dev->free_slots = 15; /* initial size */
+ dev->free_slots = 50; /* initial size */
for (i = 0; i < MAX_RX_URBS; i++) {
struct urb *urb = NULL;
/* Slow down tx path */
if (atomic_read(&dev->active_tx_urbs) >= MAX_TX_URBS ||
- dev->free_slots < 5) {
+ dev->free_slots < CPC_TX_QUEUE_TRIGGER_LOW) {
netif_stop_queue(netdev);
}
}
static void gs_destroy_candev(struct gs_can *dev)
{
unregister_candev(dev->netdev);
- free_candev(dev->netdev);
usb_kill_anchored_urbs(&dev->tx_submitted);
- kfree(dev);
+ free_candev(dev->netdev);
}
static int gs_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
for (i = 0; i < icount; i++) {
dev->canch[i] = gs_make_candev(i, intf);
if (IS_ERR_OR_NULL(dev->canch[i])) {
+ /* save error code to return later */
+ rc = PTR_ERR(dev->canch[i]);
+
/* on failure destroy previously created candevs */
icount = i;
- for (i = 0; i < icount; i++) {
+ for (i = 0; i < icount; i++)
gs_destroy_candev(dev->canch[i]);
- dev->canch[i] = NULL;
- }
+
+ usb_kill_anchored_urbs(&dev->rx_submitted);
kfree(dev);
return rc;
}
return;
}
- for (i = 0; i < GS_MAX_INTF; i++) {
- struct gs_can *can = dev->canch[i];
-
- if (!can)
- continue;
-
- gs_destroy_candev(can);
- }
+ for (i = 0; i < GS_MAX_INTF; i++)
+ if (dev->canch[i])
+ gs_destroy_candev(dev->canch[i]);
usb_kill_anchored_urbs(&dev->rx_submitted);
+ kfree(dev);
}
static const struct usb_device_id gs_usb_table[] = {
static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
{ PORT_SWITCH_ID_6172, "Marvell 88E6172" },
{ PORT_SWITCH_ID_6176, "Marvell 88E6176" },
+ { PORT_SWITCH_ID_6240, "Marvell 88E6240" },
{ PORT_SWITCH_ID_6320, "Marvell 88E6320" },
{ PORT_SWITCH_ID_6320_A1, "Marvell 88E6320 (A1)" },
{ PORT_SWITCH_ID_6320_A2, "Marvell 88e6320 (A2)" },
if (vlan.vid != vid || !vlan.valid ||
vlan.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER)
- return -ENOENT;
+ return -EOPNOTSUPP;
vlan.data[port] = GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER;
const struct switchdev_obj_port_vlan *vlan)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ const u16 defpvid = 4000 + ds->index * DSA_MAX_PORTS + port;
u16 pvid, vid;
int err = 0;
goto unlock;
if (vid == pvid) {
- err = _mv88e6xxx_port_pvid_set(ds, port, 0);
+ /* restore reserved VLAN ID */
+ err = _mv88e6xxx_port_pvid_set(ds, port, defpvid);
if (err)
goto unlock;
}
int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port, u32 members)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- const u16 pvid = 4000 + ds->index * DSA_MAX_PORTS + port;
- int err;
-
- /* The port joined a bridge, so leave its reserved VLAN */
- mutex_lock(&ps->smi_mutex);
- err = _mv88e6xxx_port_vlan_del(ds, port, pvid);
- if (!err)
- err = _mv88e6xxx_port_pvid_set(ds, port, 0);
- mutex_unlock(&ps->smi_mutex);
- return err;
+ return 0;
}
int mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port, u32 members)
{
+ return 0;
+}
+
+static int mv88e6xxx_setup_port_default_vlan(struct dsa_switch *ds, int port)
+{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
const u16 pvid = 4000 + ds->index * DSA_MAX_PORTS + port;
int err;
- /* The port left the bridge, so join its reserved VLAN */
mutex_lock(&ps->smi_mutex);
err = _mv88e6xxx_port_vlan_add(ds, port, pvid, true);
if (!err)
if (dsa_is_cpu_port(ds, i) || dsa_is_dsa_port(ds, i))
continue;
- /* setup the unbridged state */
- ret = mv88e6xxx_port_bridge_leave(ds, i, 0);
+ ret = mv88e6xxx_setup_port_default_vlan(ds, i);
if (ret < 0)
return ret;
}
int i;
pci_unmap_single(VORTEX_PCI(vp),
le32_to_cpu(vp->tx_ring[entry].frag[0].addr),
- le32_to_cpu(vp->tx_ring[entry].frag[0].length),
+ le32_to_cpu(vp->tx_ring[entry].frag[0].length)&0xFFF,
PCI_DMA_TODEVICE);
for (i=1; i<=skb_shinfo(skb)->nr_frags; i++)
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
+ PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0009),
PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
sizeof(u32),
&tx_ring->tx_status_pa,
GFP_KERNEL);
- if (!tx_ring->tx_status_pa) {
+ if (!tx_ring->tx_status) {
dev_err(&adapter->pdev->dev,
"Cannot alloc memory for Tx status block\n");
return -ENOMEM;
priv->mdio->id);
mdiobus_unregister(priv->mdio);
- kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
priv->mdio = NULL;
}
static void write_rreg(u_long base, u_int reg, u_int val)
{
asm volatile(
- "str%?h %1, [%2] @ NET_RAP\n\t"
- "str%?h %0, [%2, #-4] @ NET_RDP"
+ "strh %1, [%2] @ NET_RAP\n\t"
+ "strh %0, [%2, #-4] @ NET_RDP"
:
: "r" (val), "r" (reg), "r" (ISAIO_BASE + 0x0464));
}
{
unsigned short v;
asm volatile(
- "str%?h %1, [%2] @ NET_RAP\n\t"
- "ldr%?h %0, [%2, #-4] @ NET_RDP"
+ "strh %1, [%2] @ NET_RAP\n\t"
+ "ldrh %0, [%2, #-4] @ NET_RDP"
: "=r" (v)
: "r" (reg), "r" (ISAIO_BASE + 0x0464));
return v;
static inline void write_ireg(u_long base, u_int reg, u_int val)
{
asm volatile(
- "str%?h %1, [%2] @ NET_RAP\n\t"
- "str%?h %0, [%2, #8] @ NET_IDP"
+ "strh %1, [%2] @ NET_RAP\n\t"
+ "strh %0, [%2, #8] @ NET_IDP"
:
: "r" (val), "r" (reg), "r" (ISAIO_BASE + 0x0464));
}
{
u_short v;
asm volatile(
- "str%?h %1, [%2] @ NAT_RAP\n\t"
- "ldr%?h %0, [%2, #8] @ NET_IDP\n\t"
+ "strh %1, [%2] @ NAT_RAP\n\t"
+ "ldrh %0, [%2, #8] @ NET_IDP\n\t"
: "=r" (v)
: "r" (reg), "r" (ISAIO_BASE + 0x0464));
return v;
offset = ISAMEM_BASE + (offset << 1);
length = (length + 1) & ~1;
if ((int)buf & 2) {
- asm volatile("str%?h %2, [%0], #4"
+ asm volatile("strh %2, [%0], #4"
: "=&r" (offset) : "0" (offset), "r" (buf[0] | (buf[1] << 8)));
buf += 2;
length -= 2;
while (length > 8) {
register unsigned int tmp asm("r2"), tmp2 asm("r3");
asm volatile(
- "ldm%?ia %0!, {%1, %2}"
+ "ldmia %0!, {%1, %2}"
: "+r" (buf), "=&r" (tmp), "=&r" (tmp2));
length -= 8;
asm volatile(
- "str%?h %1, [%0], #4\n\t"
- "mov%? %1, %1, lsr #16\n\t"
- "str%?h %1, [%0], #4\n\t"
- "str%?h %2, [%0], #4\n\t"
- "mov%? %2, %2, lsr #16\n\t"
- "str%?h %2, [%0], #4"
+ "strh %1, [%0], #4\n\t"
+ "mov %1, %1, lsr #16\n\t"
+ "strh %1, [%0], #4\n\t"
+ "strh %2, [%0], #4\n\t"
+ "mov %2, %2, lsr #16\n\t"
+ "strh %2, [%0], #4"
: "+r" (offset), "=&r" (tmp), "=&r" (tmp2));
}
while (length > 0) {
- asm volatile("str%?h %2, [%0], #4"
+ asm volatile("strh %2, [%0], #4"
: "=&r" (offset) : "0" (offset), "r" (buf[0] | (buf[1] << 8)));
buf += 2;
length -= 2;
if ((int)buf & 2) {
unsigned int tmp;
asm volatile(
- "ldr%?h %2, [%0], #4\n\t"
- "str%?b %2, [%1], #1\n\t"
- "mov%? %2, %2, lsr #8\n\t"
- "str%?b %2, [%1], #1"
+ "ldrh %2, [%0], #4\n\t"
+ "strb %2, [%1], #1\n\t"
+ "mov %2, %2, lsr #8\n\t"
+ "strb %2, [%1], #1"
: "=&r" (offset), "=&r" (buf), "=r" (tmp): "0" (offset), "1" (buf));
length -= 2;
}
while (length > 8) {
register unsigned int tmp asm("r2"), tmp2 asm("r3"), tmp3;
asm volatile(
- "ldr%?h %2, [%0], #4\n\t"
- "ldr%?h %4, [%0], #4\n\t"
- "ldr%?h %3, [%0], #4\n\t"
- "orr%? %2, %2, %4, lsl #16\n\t"
- "ldr%?h %4, [%0], #4\n\t"
- "orr%? %3, %3, %4, lsl #16\n\t"
- "stm%?ia %1!, {%2, %3}"
+ "ldrh %2, [%0], #4\n\t"
+ "ldrh %4, [%0], #4\n\t"
+ "ldrh %3, [%0], #4\n\t"
+ "orr %2, %2, %4, lsl #16\n\t"
+ "ldrh %4, [%0], #4\n\t"
+ "orr %3, %3, %4, lsl #16\n\t"
+ "stmia %1!, {%2, %3}"
: "=&r" (offset), "=&r" (buf), "=r" (tmp), "=r" (tmp2), "=r" (tmp3)
: "0" (offset), "1" (buf));
length -= 8;
while (length > 0) {
unsigned int tmp;
asm volatile(
- "ldr%?h %2, [%0], #4\n\t"
- "str%?b %2, [%1], #1\n\t"
- "mov%? %2, %2, lsr #8\n\t"
- "str%?b %2, [%1], #1"
+ "ldrh %2, [%0], #4\n\t"
+ "strb %2, [%1], #1\n\t"
+ "mov %2, %2, lsr #8\n\t"
+ "strb %2, [%1], #1"
: "=&r" (offset), "=&r" (buf), "=r" (tmp) : "0" (offset), "1" (buf));
length -= 2;
}
/* Make certain the data structures used by the LANCE are aligned and DMAble. */
lp = kzalloc(sizeof(*lp), GFP_DMA | GFP_KERNEL);
- if(lp==NULL)
- return -ENODEV;
+ if (!lp)
+ return -ENOMEM;
if (lance_debug > 6) printk(" (#0x%05lx)", (unsigned long)lp);
dev->ml_priv = lp;
lp->name = chipname;
struct sk_buff *skb = tx_buff->skb;
unsigned int info = le32_to_cpu(txbd->info);
- if ((info & FOR_EMAC) || !txbd->data)
+ if ((info & FOR_EMAC) || !txbd->data || !skb)
break;
if (unlikely(info & (DROP | DEFR | LTCL | UFLO))) {
txbd->data = 0;
txbd->info = 0;
+ tx_buff->skb = NULL;
*txbd_dirty = (*txbd_dirty + 1) % TX_BD_NUM;
}
*last_rx_bd = (*last_rx_bd + 1) % RX_BD_NUM;
}
+ priv->txbd_curr = 0;
+ priv->txbd_dirty = 0;
+
/* Clean Tx BD's */
memset(priv->txbd, 0, TX_RING_SZ);
}
/**
+ * arc_free_tx_queue - free skb from tx queue
+ * @ndev: Pointer to the network device.
+ *
+ * This function must be called while EMAC disable
+ */
+static void arc_free_tx_queue(struct net_device *ndev)
+{
+ struct arc_emac_priv *priv = netdev_priv(ndev);
+ unsigned int i;
+
+ for (i = 0; i < TX_BD_NUM; i++) {
+ struct arc_emac_bd *txbd = &priv->txbd[i];
+ struct buffer_state *tx_buff = &priv->tx_buff[i];
+
+ if (tx_buff->skb) {
+ dma_unmap_single(&ndev->dev, dma_unmap_addr(tx_buff, addr),
+ dma_unmap_len(tx_buff, len), DMA_TO_DEVICE);
+
+ /* return the sk_buff to system */
+ dev_kfree_skb_irq(tx_buff->skb);
+ }
+
+ txbd->info = 0;
+ txbd->data = 0;
+ tx_buff->skb = NULL;
+ }
+}
+
+/**
+ * arc_free_rx_queue - free skb from rx queue
+ * @ndev: Pointer to the network device.
+ *
+ * This function must be called while EMAC disable
+ */
+static void arc_free_rx_queue(struct net_device *ndev)
+{
+ struct arc_emac_priv *priv = netdev_priv(ndev);
+ unsigned int i;
+
+ for (i = 0; i < RX_BD_NUM; i++) {
+ struct arc_emac_bd *rxbd = &priv->rxbd[i];
+ struct buffer_state *rx_buff = &priv->rx_buff[i];
+
+ if (rx_buff->skb) {
+ dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr),
+ dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE);
+
+ /* return the sk_buff to system */
+ dev_kfree_skb_irq(rx_buff->skb);
+ }
+
+ rxbd->info = 0;
+ rxbd->data = 0;
+ rx_buff->skb = NULL;
+ }
+}
+
+/**
* arc_emac_stop - Close the network device.
* @ndev: Pointer to the network device.
*
/* Disable EMAC */
arc_reg_clr(priv, R_CTRL, EN_MASK);
+ /* Return the sk_buff to system */
+ arc_free_tx_queue(ndev);
+ arc_free_rx_queue(ndev);
+
return 0;
}
dma_unmap_addr_set(&priv->tx_buff[*txbd_curr], addr, addr);
dma_unmap_len_set(&priv->tx_buff[*txbd_curr], len, len);
- priv->tx_buff[*txbd_curr].skb = skb;
priv->txbd[*txbd_curr].data = cpu_to_le32(addr);
/* Make sure pointer to data buffer is set */
*info = cpu_to_le32(FOR_EMAC | FIRST_OR_LAST_MASK | len);
+ /* Make sure info word is set */
+ wmb();
+
+ priv->tx_buff[*txbd_curr].skb = skb;
+
/* Increment index to point to the next BD */
*txbd_curr = (*txbd_curr + 1) % TX_BD_NUM;
goto err_disable_clk;
}
- priv->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
+ if (of_phy_is_fixed_link(pdev->dev.of_node)) {
+ ret = of_phy_register_fixed_link(pdev->dev.of_node);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "bad fixed-link spec\n");
+ goto err_free_bus;
+ }
+ priv->phy_node = of_node_get(pdev->dev.of_node);
+ }
+
+ if (!priv->phy_node)
+ priv->phy_node = of_parse_phandle(pdev->dev.of_node,
+ "phy-handle", 0);
+
if (!priv->phy_node) {
dev_err(&pdev->dev, "no PHY specified\n");
ret = -ENODEV;
* cfc delete event data
*/
struct cfc_del_event_data {
- u32 cid;
- u32 reserved0;
- u32 reserved1;
+ __le32 cid;
+ __le32 reserved0;
+ __le32 reserved1;
};
* zone that triggers the in-bound interrupt
*/
struct trigger_vf_zone {
-#if defined(__BIG_ENDIAN)
- u16 reserved1;
- u8 reserved0;
- struct vf_pf_channel_zone_trigger vf_pf_channel;
-#elif defined(__LITTLE_ENDIAN)
struct vf_pf_channel_zone_trigger vf_pf_channel;
u8 reserved0;
u16 reserved1;
-#endif
u32 reserved2;
};
* set mac event data
*/
struct eth_event_data {
- u32 echo;
- u32 reserved0;
- u32 reserved1;
+ __le32 echo;
+ __le32 reserved0;
+ __le32 reserved1;
};
struct vf_pf_event_data {
u8 vf_id;
u8 reserved0;
- u16 reserved1;
- u32 msg_addr_lo;
- u32 msg_addr_hi;
+ __le16 reserved1;
+ __le32 msg_addr_lo;
+ __le32 msg_addr_hi;
};
/*
struct vf_flr_event_data {
u8 vf_id;
u8 reserved0;
- u16 reserved1;
- u32 reserved2;
- u32 reserved3;
+ __le16 reserved1;
+ __le32 reserved2;
+ __le32 reserved3;
};
/*
struct malicious_vf_event_data {
u8 vf_id;
u8 err_id;
- u16 reserved1;
- u32 reserved2;
- u32 reserved3;
+ __le16 reserved1;
+ __le32 reserved2;
+ __le32 reserved3;
};
/*
shift -= 4;
digit = ((num & mask) >> shift);
if (digit == 0 && remove_leading_zeros) {
- mask = mask >> 4;
- continue;
- } else if (digit < 0xa)
- *str_ptr = digit + '0';
- else
- *str_ptr = digit - 0xa + 'a';
- remove_leading_zeros = 0;
- str_ptr++;
- (*len)--;
+ *str_ptr = '0';
+ } else {
+ if (digit < 0xa)
+ *str_ptr = digit + '0';
+ else
+ *str_ptr = digit - 0xa + 'a';
+
+ remove_leading_zeros = 0;
+ str_ptr++;
+ (*len)--;
+ }
mask = mask >> 4;
if (shift == 4*4) {
+ if (remove_leading_zeros) {
+ str_ptr++;
+ (*len)--;
+ }
*str_ptr = '.';
str_ptr++;
(*len)--;
remove_leading_zeros = 1;
}
}
+ if (remove_leading_zeros)
+ (*len)--;
return 0;
}
+static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len)
+{
+ u8 *str_ptr = str;
+ u32 mask = 0x00f00000;
+ u8 shift = 8*3;
+ u8 digit;
+ u8 remove_leading_zeros = 1;
+
+ if (*len < 10) {
+ /* Need more than 10chars for this format */
+ *str_ptr = '\0';
+ (*len)--;
+ return -EINVAL;
+ }
+
+ while (shift > 0) {
+ shift -= 4;
+ digit = ((num & mask) >> shift);
+ if (digit == 0 && remove_leading_zeros) {
+ *str_ptr = '0';
+ } else {
+ if (digit < 0xa)
+ *str_ptr = digit + '0';
+ else
+ *str_ptr = digit - 0xa + 'a';
+
+ remove_leading_zeros = 0;
+ str_ptr++;
+ (*len)--;
+ }
+ mask = mask >> 4;
+ if ((shift == 4*4) || (shift == 4*2)) {
+ if (remove_leading_zeros) {
+ str_ptr++;
+ (*len)--;
+ }
+ *str_ptr = '.';
+ str_ptr++;
+ (*len)--;
+ remove_leading_zeros = 1;
+ }
+ }
+ if (remove_leading_zeros)
+ (*len)--;
+ return 0;
+}
static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
{
if (bnx2x_is_8483x_8485x(phy)) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1);
- bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff,
- phy->ver_addr);
+ if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)
+ fw_ver1 &= 0xfff;
+ bnx2x_save_spirom_version(bp, port, fw_ver1, phy->ver_addr);
} else {
/* For 32-bit registers in 848xx, access via MDIO2ARM i/f. */
/* (1) set reg 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
static void bnx2x_848xx_set_led(struct bnx2x *bp,
struct bnx2x_phy *phy)
{
- u16 val, offset, i;
+ u16 val, led3_blink_rate, offset, i;
static struct bnx2x_reg_set reg_set[] = {
{MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED1_MASK, 0x0080},
{MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED2_MASK, 0x0018},
{MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED3_MASK, 0x0006},
- {MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED3_BLINK, 0x0000},
{MDIO_PMA_DEVAD, MDIO_PMA_REG_84823_CTL_SLOW_CLK_CNT_HIGH,
MDIO_PMA_REG_84823_BLINK_RATE_VAL_15P9HZ},
{MDIO_AN_DEVAD, 0xFFFB, 0xFFFD}
};
+
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
+ /* Set LED5 source */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED5_MASK,
+ 0x90);
+ led3_blink_rate = 0x000f;
+ } else {
+ led3_blink_rate = 0x0000;
+ }
+ /* Set LED3 BLINK */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_BLINK,
+ led3_blink_rate);
+
/* PHYC_CTL_LED_CTL */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
val &= 0xFE00;
val |= 0x0092;
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)
+ val |= 2 << 12; /* LED5 ON based on source */
+
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL, val);
else
offset = MDIO_PMA_REG_84823_CTL_LED_CTL_1;
- /* stretch_en for LED3*/
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)
+ val = MDIO_PMA_REG_84858_ALLOW_GPHY_ACT |
+ MDIO_PMA_REG_84823_LED3_STRETCH_EN;
+ else
+ val = MDIO_PMA_REG_84823_LED3_STRETCH_EN;
+
+ /* stretch_en for LEDs */
bnx2x_cl45_read_or_write(bp, phy,
- MDIO_PMA_DEVAD, offset,
- MDIO_PMA_REG_84823_LED3_STRETCH_EN);
+ MDIO_PMA_DEVAD,
+ offset,
+ val);
}
static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
switch (action) {
case PHY_INIT:
- if (!bnx2x_is_8483x_8485x(phy)) {
+ if (bnx2x_is_8483x_8485x(phy)) {
/* Save spirom version */
bnx2x_save_848xx_spirom_version(phy, bp, params->port);
}
static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy,
struct link_params *params, u16 fw_cmd,
- u16 cmd_args[], int argc)
+ u16 cmd_args[], int argc, int process)
{
int idx;
u16 val;
struct bnx2x *bp = params->bp;
- /* Write CMD_OPEN_OVERRIDE to STATUS reg */
- bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
- MDIO_848xx_CMD_HDLR_STATUS,
- PHY84833_STATUS_CMD_OPEN_OVERRIDE);
+ int rc = 0;
+
+ if (process == PHY84833_MB_PROCESS2) {
+ /* Write CMD_OPEN_OVERRIDE to STATUS reg */
+ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_848xx_CMD_HDLR_STATUS,
+ PHY84833_STATUS_CMD_OPEN_OVERRIDE);
+ }
+
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_STATUS, &val);
}
if (idx >= PHY848xx_CMDHDLR_WAIT) {
DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n");
+ /* if the status is CMD_COMPLETE_PASS or CMD_COMPLETE_ERROR
+ * clear the status to CMD_CLEAR_COMPLETE
+ */
+ if (val == PHY84833_STATUS_CMD_COMPLETE_PASS ||
+ val == PHY84833_STATUS_CMD_COMPLETE_ERROR) {
+ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_848xx_CMD_HDLR_STATUS,
+ PHY84833_STATUS_CMD_CLEAR_COMPLETE);
+ }
return -EINVAL;
}
-
- /* Prepare argument(s) and issue command */
- for (idx = 0; idx < argc; idx++) {
- bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
- MDIO_848xx_CMD_HDLR_DATA1 + idx,
- cmd_args[idx]);
+ if (process == PHY84833_MB_PROCESS1 ||
+ process == PHY84833_MB_PROCESS2) {
+ /* Prepare argument(s) */
+ for (idx = 0; idx < argc; idx++) {
+ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_848xx_CMD_HDLR_DATA1 + idx,
+ cmd_args[idx]);
+ }
}
+
bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd);
for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) {
if ((idx >= PHY848xx_CMDHDLR_WAIT) ||
(val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) {
DP(NETIF_MSG_LINK, "FW cmd failed.\n");
- return -EINVAL;
+ rc = -EINVAL;
}
- /* Gather returning data */
- for (idx = 0; idx < argc; idx++) {
- bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
- MDIO_848xx_CMD_HDLR_DATA1 + idx,
- &cmd_args[idx]);
+ if (process == PHY84833_MB_PROCESS3 && rc == 0) {
+ /* Gather returning data */
+ for (idx = 0; idx < argc; idx++) {
+ bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_848xx_CMD_HDLR_DATA1 + idx,
+ &cmd_args[idx]);
+ }
}
- bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
- MDIO_848xx_CMD_HDLR_STATUS,
- PHY84833_STATUS_CMD_CLEAR_COMPLETE);
- return 0;
+ if (val == PHY84833_STATUS_CMD_COMPLETE_ERROR ||
+ val == PHY84833_STATUS_CMD_COMPLETE_PASS) {
+ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD,
+ MDIO_848xx_CMD_HDLR_STATUS,
+ PHY84833_STATUS_CMD_CLEAR_COMPLETE);
+ }
+ return rc;
}
static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy,
struct link_params *params,
u16 fw_cmd,
- u16 cmd_args[], int argc)
+ u16 cmd_args[], int argc,
+ int process)
{
struct bnx2x *bp = params->bp;
argc);
} else {
return bnx2x_84833_cmd_hdlr(phy, params, fw_cmd, cmd_args,
- argc);
+ argc, process);
}
}
status = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_PAIR_SWAP, data,
- PHY848xx_CMDHDLR_MAX_ARGS);
+ 2, PHY84833_MB_PROCESS2);
if (status == 0)
DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data[1]);
DP(NETIF_MSG_LINK, "Don't Advertise 10GBase-T EEE\n");
/* Prevent Phy from working in EEE and advertising it */
- rc = bnx2x_848xx_cmd_hdlr(phy, params,
- PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1);
+ rc = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_EEE_MODE,
+ &cmd_args, 1, PHY84833_MB_PROCESS1);
if (rc) {
DP(NETIF_MSG_LINK, "EEE disable failed.\n");
return rc;
struct bnx2x *bp = params->bp;
u16 cmd_args = 1;
- rc = bnx2x_848xx_cmd_hdlr(phy, params,
- PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1);
+ rc = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_EEE_MODE,
+ &cmd_args, 1, PHY84833_MB_PROCESS1);
if (rc) {
DP(NETIF_MSG_LINK, "EEE enable failed.\n");
return rc;
cmd_args[3] = PHY84833_CONSTANT_LATENCY;
rc = bnx2x_848xx_cmd_hdlr(phy, params,
PHY848xx_CMD_SET_EEE_MODE, cmd_args,
- PHY848xx_CMDHDLR_MAX_ARGS);
+ 4, PHY84833_MB_PROCESS1);
if (rc)
DP(NETIF_MSG_LINK, "Cfg AutogrEEEn failed.\n");
}
vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK;
}
+ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) {
+ /* Additional settings for jumbo packets in 1000BASE-T mode */
+ /* Allow rx extended length */
+ bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_AUX_CTRL, &val);
+ val |= 0x4000;
+ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_AUX_CTRL, val);
+ /* TX FIFO Elasticity LSB */
+ bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_1G_100T_EXT_CTRL, &val);
+ val |= 0x1;
+ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_1G_100T_EXT_CTRL, val);
+ /* TX FIFO Elasticity MSB */
+ /* Enable expansion register 0x46 (Pattern Generator status) */
+ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_EXPANSION_REG_ACCESS, 0xf46);
+
+ bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, &val);
+ val |= 0x4000;
+ bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,
+ MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, val);
+ }
+
if (bnx2x_is_8483x_8485x(phy)) {
/* Bring PHY out of super isolate mode as the final step. */
bnx2x_cl45_read_and_write(bp, phy,
return link_up;
}
+static int bnx2x_8485x_format_ver(u32 raw_ver, u8 *str, u16 *len)
+{
+ int status = 0;
+ u32 num;
+
+ num = ((raw_ver & 0xF80) >> 7) << 16 | ((raw_ver & 0x7F) << 8) |
+ ((raw_ver & 0xF000) >> 12);
+ status = bnx2x_3_seq_format_ver(num, str, len);
+ return status;
+}
+
static int bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len)
{
int status = 0;
0x0);
} else {
+ /* LED 1 OFF */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LED1_MASK,
0x0);
+
+ if (phy->type ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
+ /* LED 2 OFF */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x0);
+ /* LED 3 OFF */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x0);
+ }
}
break;
case LED_MODE_FRONT_PANEL_OFF:
MDIO_PMA_REG_8481_SIGNAL_MASK,
0x0);
}
+ if (phy->type ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
+ /* LED 2 OFF */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x0);
+ /* LED 3 OFF */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x0);
+ }
}
break;
case LED_MODE_ON:
params->port*4,
NIG_MASK_MI_INT);
}
+ }
+ if (phy->type ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
+ /* Tell LED3 to constant on */
+ bnx2x_cl45_read(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LINK_SIGNAL,
+ &val);
+ val &= ~(7<<6);
+ val |= (2<<6); /* A83B[8:6]= 2 */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LINK_SIGNAL,
+ val);
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x20);
+ } else {
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_SIGNAL_MASK,
MDIO_PMA_REG_8481_LINK_SIGNAL,
val);
if (phy->type ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) {
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x18);
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x06);
+ }
+ if (phy->type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) {
/* Restore LED4 source to external link,
* and re-enable interrupts.
.read_status = (read_status_t)bnx2x_848xx_read_status,
.link_reset = (link_reset_t)bnx2x_848x3_link_reset,
.config_loopback = (config_loopback_t)NULL,
- .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver,
+ .format_fw_ver = (format_fw_ver_t)bnx2x_8485x_format_ver,
.hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy,
.set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led,
.phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func
if (CHIP_IS_E3(bp)) {
struct bnx2x_phy *phy = ¶ms->phy[INT_PHY];
bnx2x_set_aer_mmd(params, phy);
- if ((phy->supported & SUPPORTED_20000baseKR2_Full) &&
- (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_20G))
+ if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
+ (phy->speed_cap_mask &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_20G)) ||
+ (phy->req_line_speed == SPEED_20000))
bnx2x_check_kr2_wa(params, vars, phy);
bnx2x_check_over_curr(params, vars);
if (vars->rx_tx_asic_rst)
{
unsigned long ramrod_flags = 0;
int rc = 0;
- u32 cid = elem->message.data.eth_event.echo & BNX2X_SWCID_MASK;
+ u32 echo = le32_to_cpu(elem->message.data.eth_event.echo);
+ u32 cid = echo & BNX2X_SWCID_MASK;
struct bnx2x_vlan_mac_obj *vlan_mac_obj;
/* Always push next commands out, don't wait here */
__set_bit(RAMROD_CONT, &ramrod_flags);
- switch (le32_to_cpu((__force __le32)elem->message.data.eth_event.echo)
- >> BNX2X_SWCID_SHIFT) {
+ switch (echo >> BNX2X_SWCID_SHIFT) {
case BNX2X_FILTER_MAC_PENDING:
DP(BNX2X_MSG_SP, "Got SETUP_MAC completions\n");
if (CNIC_LOADED(bp) && (cid == BNX2X_ISCSI_ETH_CID(bp)))
bnx2x_handle_mcast_eqe(bp);
return;
default:
- BNX2X_ERR("Unsupported classification command: %d\n",
- elem->message.data.eth_event.echo);
+ BNX2X_ERR("Unsupported classification command: 0x%x\n", echo);
return;
}
goto next_spqe;
}
- /* elem CID originates from FW; actually LE */
- cid = SW_CID((__force __le32)
- elem->message.data.cfc_del_event.cid);
opcode = elem->message.opcode;
/* handle eq element */
* we may want to verify here that the bp state is
* HALTING
*/
+
+ /* elem CID originates from FW; actually LE */
+ cid = SW_CID(elem->message.data.cfc_del_event.cid);
+
DP(BNX2X_MSG_SP,
"got delete ramrod for MULTI[%d]\n", cid);
BNX2X_STATE_OPENING_WAIT4_PORT):
case (EVENT_RING_OPCODE_RSS_UPDATE_RULES |
BNX2X_STATE_CLOSING_WAIT4_HALT):
- cid = elem->message.data.eth_event.echo &
- BNX2X_SWCID_MASK;
DP(BNX2X_MSG_SP, "got RSS_UPDATE ramrod. CID %d\n",
- cid);
+ SW_CID(elem->message.data.eth_event.echo));
rss_raw->clear_pending(rss_raw);
break;
if (status & BNX2X_DEF_SB_IDX) {
struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp);
- if (FCOE_INIT(bp) &&
+ if (FCOE_INIT(bp) &&
(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) {
/* Prevent local bottom-halves from running as
* we are going to change the local NAPI list.
#define MDIO_PMA_REG_84823_CTL_LED_CTL_1 0xa8e3
#define MDIO_PMA_REG_84833_CTL_LED_CTL_1 0xa8ec
#define MDIO_PMA_REG_84823_LED3_STRETCH_EN 0x0080
+/* BCM84858 only */
+#define MDIO_PMA_REG_84858_ALLOW_GPHY_ACT 0x8000
/* BCM84833 only */
#define MDIO_84833_TOP_CFG_FW_REV 0x400f
#define PHY84833_STATUS_CMD_NOT_OPEN_FOR_CMDS 0x0040
#define PHY84833_STATUS_CMD_CLEAR_COMPLETE 0x0080
#define PHY84833_STATUS_CMD_OPEN_OVERRIDE 0xa5a5
+/* Mailbox Process */
+#define PHY84833_MB_PROCESS1 1
+#define PHY84833_MB_PROCESS2 2
+#define PHY84833_MB_PROCESS3 3
/* Mailbox status set used by 84858 only */
#define PHY84858_STATUS_CMD_RECEIVED 0x0001
{
unsigned long ramrod_flags = 0;
int rc = 0;
+ u32 echo = le32_to_cpu(elem->message.data.eth_event.echo);
/* Always push next commands out, don't wait here */
set_bit(RAMROD_CONT, &ramrod_flags);
- switch (elem->message.data.eth_event.echo >> BNX2X_SWCID_SHIFT) {
+ switch (echo >> BNX2X_SWCID_SHIFT) {
case BNX2X_FILTER_MAC_PENDING:
rc = vfq->mac_obj.complete(bp, &vfq->mac_obj, elem,
&ramrod_flags);
&ramrod_flags);
break;
default:
- BNX2X_ERR("Unsupported classification command: %d\n",
- elem->message.data.eth_event.echo);
+ BNX2X_ERR("Unsupported classification command: 0x%x\n", echo);
return;
}
if (rc < 0)
switch (opcode) {
case EVENT_RING_OPCODE_CFC_DEL:
- cid = SW_CID((__force __le32)
- elem->message.data.cfc_del_event.cid);
+ cid = SW_CID(elem->message.data.cfc_del_event.cid);
DP(BNX2X_MSG_IOV, "checking cfc-del comp cid=%d\n", cid);
break;
case EVENT_RING_OPCODE_CLASSIFICATION_RULES:
case EVENT_RING_OPCODE_MULTICAST_RULES:
case EVENT_RING_OPCODE_FILTERS_RULES:
case EVENT_RING_OPCODE_RSS_UPDATE_RULES:
- cid = (elem->message.data.eth_event.echo &
- BNX2X_SWCID_MASK);
+ cid = SW_CID(elem->message.data.eth_event.echo);
DP(BNX2X_MSG_IOV, "checking filtering comp cid=%d\n", cid);
break;
case EVENT_RING_OPCODE_VF_FLR:
/* Update VFDB with current message and schedule its handling */
mutex_lock(&BP_VFDB(bp)->event_mutex);
- BP_VF_MBX(bp, vf_idx)->vf_addr_hi = vfpf_event->msg_addr_hi;
- BP_VF_MBX(bp, vf_idx)->vf_addr_lo = vfpf_event->msg_addr_lo;
+ BP_VF_MBX(bp, vf_idx)->vf_addr_hi =
+ le32_to_cpu(vfpf_event->msg_addr_hi);
+ BP_VF_MBX(bp, vf_idx)->vf_addr_lo =
+ le32_to_cpu(vfpf_event->msg_addr_lo);
BP_VFDB(bp)->event_occur |= (1ULL << vf_idx);
mutex_unlock(&BP_VFDB(bp)->event_mutex);
#define BNXT_RX_DMA_OFFSET NET_SKB_PAD
#define BNXT_RX_COPY_THRESH 256
-#define BNXT_TX_PUSH_THRESH 92
+#define BNXT_TX_PUSH_THRESH 164
enum board_idx {
BCM57301,
}
if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh) {
- struct tx_push_bd *push = txr->tx_push;
- struct tx_bd *tx_push = &push->txbd1;
- struct tx_bd_ext *tx_push1 = &push->txbd2;
- void *pdata = tx_push1 + 1;
- int j;
+ struct tx_push_buffer *tx_push_buf = txr->tx_push;
+ struct tx_push_bd *tx_push = &tx_push_buf->push_bd;
+ struct tx_bd_ext *tx_push1 = &tx_push->txbd2;
+ void *pdata = tx_push_buf->data;
+ u64 *end;
+ int j, push_len;
/* Set COAL_NOW to be ready quickly for the next push */
tx_push->tx_bd_len_flags_type =
tx_push1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags);
tx_push1->tx_bd_cfa_action = cpu_to_le32(cfa_action);
+ end = pdata + length;
+ end = PTR_ALIGN(end, 8) - 1;
+ *end = 0;
+
skb_copy_from_linear_data(skb, pdata, len);
pdata += len;
for (j = 0; j < last_frag; j++) {
pdata += skb_frag_size(frag);
}
- memcpy(txbd, tx_push, sizeof(*txbd));
+ txbd->tx_bd_len_flags_type = tx_push->tx_bd_len_flags_type;
+ txbd->tx_bd_haddr = txr->data_mapping;
prod = NEXT_TX(prod);
txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)];
memcpy(txbd, tx_push1, sizeof(*txbd));
prod = NEXT_TX(prod);
- push->doorbell =
+ tx_push->doorbell =
cpu_to_le32(DB_KEY_TX_PUSH | DB_LONG_TX_PUSH | prod);
txr->tx_prod = prod;
netdev_tx_sent_queue(txq, skb->len);
- __iowrite64_copy(txr->tx_doorbell, push,
- (length + sizeof(*push) + 8) / 8);
+ push_len = (length + sizeof(*tx_push) + 7) / 8;
+ if (push_len > 16) {
+ __iowrite64_copy(txr->tx_doorbell, tx_push_buf, 16);
+ __iowrite64_copy(txr->tx_doorbell + 4, tx_push_buf + 1,
+ push_len - 16);
+ } else {
+ __iowrite64_copy(txr->tx_doorbell, tx_push_buf,
+ push_len);
+ }
tx_buf->is_push = 1;
-
goto tx_done;
}
push_size = L1_CACHE_ALIGN(sizeof(struct tx_push_bd) +
bp->tx_push_thresh);
- if (push_size > 128) {
+ if (push_size > 256) {
push_size = 0;
bp->tx_push_thresh = 0;
}
return rc;
if (bp->tx_push_size) {
- struct tx_bd *txbd;
dma_addr_t mapping;
/* One pre-allocated DMA buffer to backup
if (!txr->tx_push)
return -ENOMEM;
- txbd = &txr->tx_push->txbd1;
-
mapping = txr->tx_push_mapping +
sizeof(struct tx_push_bd);
- txbd->tx_bd_haddr = cpu_to_le64(mapping);
+ txr->data_mapping = cpu_to_le64(mapping);
- memset(txbd + 1, 0, sizeof(struct tx_bd_ext));
+ memset(txr->tx_push, 0, sizeof(struct tx_push_bd));
}
ring->queue_id = bp->q_info[j].queue_id;
if (i % bp->tx_nr_rings_per_tc == (bp->tx_nr_rings_per_tc - 1))
if (!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) &&
link_info->force_pause_setting != link_info->req_flow_ctrl)
update_pause = true;
- if (link_info->req_duplex != link_info->duplex_setting)
- update_link = true;
if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
if (BNXT_AUTO_MODE(link_info->auto_mode))
update_link = true;
if (link_info->req_link_speed != link_info->force_link_speed)
update_link = true;
+ if (link_info->req_duplex != link_info->duplex_setting)
+ update_link = true;
} else {
if (link_info->auto_mode == BNXT_LINK_AUTO_NONE)
update_link = true;
if (link_info->advertising != link_info->auto_link_speeds)
update_link = true;
- if (link_info->req_link_speed != link_info->auto_link_speed)
- update_link = true;
}
if (update_link)
if (link_re_init) {
rc = bnxt_update_phy_setting(bp);
if (rc)
- goto open_err;
+ netdev_warn(bp->dev, "failed to update phy settings\n");
}
if (irq_re_init) {
/* Enable TX queues */
bnxt_tx_enable(bp);
mod_timer(&bp->timer, jiffies + bp->current_interval);
+ bnxt_update_link(bp, true);
return 0;
}
/*initialize the ethool setting copy with NVM settings */
- if (BNXT_AUTO_MODE(link_info->auto_mode))
- link_info->autoneg |= BNXT_AUTONEG_SPEED;
-
- if (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) {
- if (link_info->auto_pause_setting == BNXT_LINK_PAUSE_BOTH)
- link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
+ if (BNXT_AUTO_MODE(link_info->auto_mode)) {
+ link_info->autoneg = BNXT_AUTONEG_SPEED |
+ BNXT_AUTONEG_FLOW_CTRL;
+ link_info->advertising = link_info->auto_link_speeds;
link_info->req_flow_ctrl = link_info->auto_pause_setting;
- } else if (link_info->force_pause_setting & BNXT_LINK_PAUSE_BOTH) {
+ } else {
+ link_info->req_link_speed = link_info->force_link_speed;
+ link_info->req_duplex = link_info->duplex_setting;
link_info->req_flow_ctrl = link_info->force_pause_setting;
}
- link_info->req_duplex = link_info->duplex_setting;
- if (link_info->autoneg & BNXT_AUTONEG_SPEED)
- link_info->req_link_speed = link_info->auto_link_speed;
- else
- link_info->req_link_speed = link_info->force_link_speed;
- link_info->advertising = link_info->auto_link_speeds;
snprintf(phy_ver, PHY_VER_STR_LEN, " ph %d.%d.%d",
link_info->phy_ver[0],
link_info->phy_ver[1],
#define BNXT_NUM_TESTS(bp) 0
-#define BNXT_DEFAULT_RX_RING_SIZE 1023
-#define BNXT_DEFAULT_TX_RING_SIZE 512
+#define BNXT_DEFAULT_RX_RING_SIZE 511
+#define BNXT_DEFAULT_TX_RING_SIZE 511
#define MAX_TPA 64
struct tx_push_bd {
__le32 doorbell;
- struct tx_bd txbd1;
+ __le32 tx_bd_len_flags_type;
+ u32 tx_bd_opaque;
struct tx_bd_ext txbd2;
};
+struct tx_push_buffer {
+ struct tx_push_bd push_bd;
+ u32 data[25];
+};
+
struct bnxt_tx_ring_info {
struct bnxt_napi *bnapi;
u16 tx_prod;
dma_addr_t tx_desc_mapping[MAX_TX_PAGES];
- struct tx_push_bd *tx_push;
+ struct tx_push_buffer *tx_push;
dma_addr_t tx_push_mapping;
+ __le64 data_mapping;
#define BNXT_DEV_STATE_CLOSING 0x1
u32 dev_state;
speed_mask |= SUPPORTED_2500baseX_Full;
if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
speed_mask |= SUPPORTED_10000baseT_Full;
- /* TODO: support 25GB, 50GB with different cable type */
- if (fw_speeds & BNXT_LINK_SPEED_MSK_20GB)
- speed_mask |= SUPPORTED_20000baseMLD2_Full |
- SUPPORTED_20000baseKR2_Full;
if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
- speed_mask |= SUPPORTED_40000baseKR4_Full |
- SUPPORTED_40000baseCR4_Full |
- SUPPORTED_40000baseSR4_Full |
- SUPPORTED_40000baseLR4_Full;
+ speed_mask |= SUPPORTED_40000baseCR4_Full;
return speed_mask;
}
speed_mask |= ADVERTISED_2500baseX_Full;
if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
speed_mask |= ADVERTISED_10000baseT_Full;
- /* TODO: how to advertise 20, 25, 40, 50GB with different cable type ?*/
- if (fw_speeds & BNXT_LINK_SPEED_MSK_20GB)
- speed_mask |= ADVERTISED_20000baseMLD2_Full |
- ADVERTISED_20000baseKR2_Full;
if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
- speed_mask |= ADVERTISED_40000baseKR4_Full |
- ADVERTISED_40000baseCR4_Full |
- ADVERTISED_40000baseSR4_Full |
- ADVERTISED_40000baseLR4_Full;
+ speed_mask |= ADVERTISED_40000baseCR4_Full;
return speed_mask;
}
u16 ethtool_speed;
cmd->supported = bnxt_fw_to_ethtool_support_spds(link_info);
+ cmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
if (link_info->auto_link_speeds)
cmd->supported |= SUPPORTED_Autoneg;
- if (BNXT_AUTO_MODE(link_info->auto_mode)) {
+ if (link_info->autoneg) {
cmd->advertising =
bnxt_fw_to_ethtool_advertised_spds(link_info);
cmd->advertising |= ADVERTISED_Autoneg;
cmd->autoneg = AUTONEG_DISABLE;
cmd->advertising = 0;
}
- if (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) {
+ if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) {
if ((link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) ==
BNXT_LINK_PAUSE_BOTH) {
cmd->advertising |= ADVERTISED_Pause;
- cmd->supported |= SUPPORTED_Pause;
} else {
cmd->advertising |= ADVERTISED_Asym_Pause;
- cmd->supported |= SUPPORTED_Asym_Pause;
if (link_info->auto_pause_setting &
BNXT_LINK_PAUSE_RX)
cmd->advertising |= ADVERTISED_Pause;
}
- } else if (link_info->force_pause_setting & BNXT_LINK_PAUSE_BOTH) {
- if ((link_info->force_pause_setting & BNXT_LINK_PAUSE_BOTH) ==
- BNXT_LINK_PAUSE_BOTH) {
- cmd->supported |= SUPPORTED_Pause;
- } else {
- cmd->supported |= SUPPORTED_Asym_Pause;
- if (link_info->force_pause_setting &
- BNXT_LINK_PAUSE_RX)
- cmd->supported |= SUPPORTED_Pause;
- }
}
cmd->port = PORT_NONE;
if (advertising & ADVERTISED_10000baseT_Full)
fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB;
+ if (advertising & ADVERTISED_40000baseCR4_Full)
+ fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB;
+
return fw_speed_mask;
}
speed = ethtool_cmd_speed(cmd);
link_info->req_link_speed = bnxt_get_fw_speed(dev, speed);
link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
- link_info->autoneg &= ~BNXT_AUTONEG_SPEED;
+ link_info->autoneg = 0;
link_info->advertising = 0;
}
if (BNXT_VF(bp))
return;
- epause->autoneg = !!(link_info->auto_pause_setting &
- BNXT_LINK_PAUSE_BOTH);
+ epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
epause->rx_pause = ((link_info->pause & BNXT_LINK_PAUSE_RX) != 0);
epause->tx_pause = ((link_info->pause & BNXT_LINK_PAUSE_TX) != 0);
}
return rc;
if (epause->autoneg) {
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
+ return -EINVAL;
+
link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_BOTH;
} else {
}
/* Link UP/DOWN event */
- if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
- (priv->irq0_stat & UMAC_IRQ_LINK_EVENT)) {
+ if (priv->irq0_stat & UMAC_IRQ_LINK_EVENT) {
phy_mac_interrupt(priv->phydev,
!!(priv->irq0_stat & UMAC_IRQ_LINK_UP));
priv->irq0_stat &= ~UMAC_IRQ_LINK_EVENT;
return ret;
}
+static bool tg3_tso_bug_gso_check(struct tg3_napi *tnapi, struct sk_buff *skb)
+{
+ /* Check if we will never have enough descriptors,
+ * as gso_segs can be more than current ring size
+ */
+ return skb_shinfo(skb)->gso_segs < tnapi->tx_pending / 3;
+}
+
static netdev_tx_t tg3_start_xmit(struct sk_buff *, struct net_device *);
/* Use GSO to workaround all TSO packets that meet HW bug conditions
* vlan encapsulated.
*/
if (skb->protocol == htons(ETH_P_8021Q) ||
- skb->protocol == htons(ETH_P_8021AD))
- return tg3_tso_bug(tp, tnapi, txq, skb);
+ skb->protocol == htons(ETH_P_8021AD)) {
+ if (tg3_tso_bug_gso_check(tnapi, skb))
+ return tg3_tso_bug(tp, tnapi, txq, skb);
+ goto drop;
+ }
if (!skb_is_gso_v6(skb)) {
if (unlikely((ETH_HLEN + hdr_len) > 80) &&
- tg3_flag(tp, TSO_BUG))
- return tg3_tso_bug(tp, tnapi, txq, skb);
-
+ tg3_flag(tp, TSO_BUG)) {
+ if (tg3_tso_bug_gso_check(tnapi, skb))
+ return tg3_tso_bug(tp, tnapi, txq, skb);
+ goto drop;
+ }
ip_csum = iph->check;
ip_tot_len = iph->tot_len;
iph->check = 0;
if (would_hit_hwbug) {
tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, i);
- if (mss) {
+ if (mss && tg3_tso_bug_gso_check(tnapi, skb)) {
/* If it's a TSO packet, do GSO instead of
* allocating and copying to a large linear SKB
*/
if (!list_empty(&rxf->ucast_pending_add_q)) {
mac = list_first_entry(&rxf->ucast_pending_add_q,
struct bna_mac, qe);
- list_add_tail(&mac->qe, &rxf->ucast_active_q);
+ list_move_tail(&mac->qe, &rxf->ucast_active_q);
bna_bfi_ucast_req(rxf, mac, BFI_ENET_H2I_MAC_UCAST_ADD_REQ);
return 1;
}
dev_dbg(&oct->pci_dev->dev, "Creating Droq: %d\n", q_no);
/* droq creation and local register settings. */
ret_val = octeon_create_droq(oct, q_no, num_descs, desc_size, app_ctx);
- if (ret_val == -1)
+ if (ret_val < 0)
return ret_val;
if (ret_val == 1) {
octeon_swap_8B_data(&resp->timestamp, 1);
- if (unlikely((skb_shinfo(skb)->tx_flags | SKBTX_IN_PROGRESS) != 0)) {
+ if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) != 0)) {
struct skb_shared_hwtstamps ts;
u64 ns = resp->timestamp;
create_droq_fail:
octeon_delete_droq(oct, q_no);
- return -1;
+ return -ENOMEM;
}
#define NIC_PF_INTR_ID_MBOX0 8
#define NIC_PF_INTR_ID_MBOX1 9
+/* Minimum FIFO level before all packets for the CQ are dropped
+ *
+ * This value ensures that once a packet has been "accepted"
+ * for reception it will not get dropped due to non-availability
+ * of CQ descriptor. An errata in HW mandates this value to be
+ * atleast 0x100.
+ */
+#define NICPF_CQM_MIN_DROP_LEVEL 0x100
+
/* Global timer for CQ timer thresh interrupts
* Calculated for SCLK of 700Mhz
* value written should be a 1/16th of what is expected
static void nic_init_hw(struct nicpf *nic)
{
int i;
+ u64 cqm_cfg;
/* Enable NIC HW block */
nic_reg_write(nic, NIC_PF_CFG, 0x3);
/* Enable VLAN ethertype matching and stripping */
nic_reg_write(nic, NIC_PF_RX_ETYPE_0_7,
(2 << 19) | (ETYPE_ALG_VLAN_STRIP << 16) | ETH_P_8021Q);
+
+ /* Check if HW expected value is higher (could be in future chips) */
+ cqm_cfg = nic_reg_read(nic, NIC_PF_CQM_CFG);
+ if (cqm_cfg < NICPF_CQM_MIN_DROP_LEVEL)
+ nic_reg_write(nic, NIC_PF_CQM_CFG, NICPF_CQM_MIN_DROP_LEVEL);
}
/* Channel parse index configuration */
#define NIC_PF_TCP_TIMER (0x0060)
#define NIC_PF_BP_CFG (0x0080)
#define NIC_PF_RRM_CFG (0x0088)
-#define NIC_PF_CQM_CF (0x00A0)
+#define NIC_PF_CQM_CFG (0x00A0)
#define NIC_PF_CNM_CF (0x00A8)
#define NIC_PF_CNM_STATUS (0x00B0)
#define NIC_PF_CQ_AVG_CFG (0x00C0)
static void nicvf_rcv_pkt_handler(struct net_device *netdev,
struct napi_struct *napi,
- struct cmp_queue *cq,
- struct cqe_rx_t *cqe_rx, int cqe_type)
+ struct cqe_rx_t *cqe_rx)
{
struct sk_buff *skb;
struct nicvf *nic = netdev_priv(netdev);
}
/* Check for errors */
- err = nicvf_check_cqe_rx_errs(nic, cq, cqe_rx);
+ err = nicvf_check_cqe_rx_errs(nic, cqe_rx);
if (err && !cqe_rx->rb_cnt)
return;
cq_idx, cq_desc->cqe_type);
switch (cq_desc->cqe_type) {
case CQE_TYPE_RX:
- nicvf_rcv_pkt_handler(netdev, napi, cq,
- cq_desc, CQE_TYPE_RX);
+ nicvf_rcv_pkt_handler(netdev, napi, cq_desc);
work_done++;
break;
case CQE_TYPE_SEND:
/* Clear multiqset info */
nic->pnicvf = nic;
- nic->sqs_count = 0;
return 0;
}
drv_stats->tx_frames_ok = stats->tx_ucast_frames_ok +
stats->tx_bcast_frames_ok +
stats->tx_mcast_frames_ok;
+ drv_stats->rx_frames_ok = stats->rx_ucast_frames +
+ stats->rx_bcast_frames +
+ stats->rx_mcast_frames;
drv_stats->rx_drops = stats->rx_drop_red +
stats->rx_drop_overrun;
drv_stats->tx_drops = stats->tx_drops;
nicvf_send_vf_struct(nic);
+ if (!pass1_silicon(nic->pdev))
+ nic->hw_tso = true;
+
/* Check if this VF is in QS only mode */
if (nic->sqs_mode)
return 0;
netdev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
- if (!pass1_silicon(nic->pdev))
- nic->hw_tso = true;
-
netdev->netdev_ops = &nicvf_netdev_ops;
netdev->watchdog_timeo = NICVF_TX_TIMEOUT;
}
/* Check for errors in the receive cmp.queue entry */
-int nicvf_check_cqe_rx_errs(struct nicvf *nic,
- struct cmp_queue *cq, struct cqe_rx_t *cqe_rx)
+int nicvf_check_cqe_rx_errs(struct nicvf *nic, struct cqe_rx_t *cqe_rx)
{
struct nicvf_hw_stats *stats = &nic->hw_stats;
- struct nicvf_drv_stats *drv_stats = &nic->drv_stats;
- if (!cqe_rx->err_level && !cqe_rx->err_opcode) {
- drv_stats->rx_frames_ok++;
+ if (!cqe_rx->err_level && !cqe_rx->err_opcode)
return 0;
- }
if (netif_msg_rx_err(nic))
netdev_err(nic->netdev,
/* Stats */
void nicvf_update_rq_stats(struct nicvf *nic, int rq_idx);
void nicvf_update_sq_stats(struct nicvf *nic, int sq_idx);
-int nicvf_check_cqe_rx_errs(struct nicvf *nic,
- struct cmp_queue *cq, struct cqe_rx_t *cqe_rx);
+int nicvf_check_cqe_rx_errs(struct nicvf *nic, struct cqe_rx_t *cqe_rx);
int nicvf_check_cqe_tx_errs(struct nicvf *nic,
struct cmp_queue *cq, struct cqe_send_t *cqe_tx);
#endif /* NICVF_QUEUES_H */
return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0);
}
+static int vpdstrtouint(char *s, int len, unsigned int base, unsigned int *val)
+{
+ char tok[len + 1];
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtouint(strim(tok), base, val);
+}
+
+static int vpdstrtou16(char *s, int len, unsigned int base, u16 *val)
+{
+ char tok[len + 1];
+
+ memcpy(tok, s, len);
+ tok[len] = 0;
+ return kstrtou16(strim(tok), base, val);
+}
+
/**
* get_vpd_params - read VPD parameters from VPD EEPROM
* @adapter: adapter to read
return ret;
}
- ret = kstrtouint(vpd.cclk_data, 10, &p->cclk);
+ ret = vpdstrtouint(vpd.cclk_data, vpd.cclk_len, 10, &p->cclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.mclk_data, 10, &p->mclk);
+ ret = vpdstrtouint(vpd.mclk_data, vpd.mclk_len, 10, &p->mclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.uclk_data, 10, &p->uclk);
+ ret = vpdstrtouint(vpd.uclk_data, vpd.uclk_len, 10, &p->uclk);
if (ret)
return ret;
- ret = kstrtouint(vpd.mdc_data, 10, &p->mdc);
+ ret = vpdstrtouint(vpd.mdc_data, vpd.mdc_len, 10, &p->mdc);
if (ret)
return ret;
- ret = kstrtouint(vpd.mt_data, 10, &p->mem_timing);
+ ret = vpdstrtouint(vpd.mt_data, vpd.mt_len, 10, &p->mem_timing);
if (ret)
return ret;
memcpy(p->sn, vpd.sn_data, SERNUM_LEN);
} else {
p->port_type[0] = hex_to_bin(vpd.port0_data[0]);
p->port_type[1] = hex_to_bin(vpd.port1_data[0]);
- ret = kstrtou16(vpd.xaui0cfg_data, 16, &p->xauicfg[0]);
+ ret = vpdstrtou16(vpd.xaui0cfg_data, vpd.xaui0cfg_len, 16,
+ &p->xauicfg[0]);
if (ret)
return ret;
- ret = kstrtou16(vpd.xaui1cfg_data, 16, &p->xauicfg[1]);
+ ret = vpdstrtou16(vpd.xaui1cfg_data, vpd.xaui1cfg_len, 16,
+ &p->xauicfg[1]);
if (ret)
return ret;
}
CH_PCI_ID_TABLE_FENTRY(0x5098), /* Custom 2x40G QSFP */
CH_PCI_ID_TABLE_FENTRY(0x5099), /* Custom 2x40G QSFP */
CH_PCI_ID_TABLE_FENTRY(0x509a), /* Custom T520-CR */
+ CH_PCI_ID_TABLE_FENTRY(0x509b), /* Custom T540-CR LOM */
/* T6 adapters:
*/
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION "2.3.0.12"
+#define DRV_VERSION "2.3.0.20"
#define DRV_COPYRIGHT "Copyright 2008-2013 Cisco Systems, Inc"
#define ENIC_BARS_MAX 6
int wait)
{
struct devcmd2_controller *dc2c = vdev->devcmd2;
- struct devcmd2_result *result = dc2c->result + dc2c->next_result;
+ struct devcmd2_result *result;
+ u8 color;
unsigned int i;
int delay, err;
u32 fetch_index, new_posted;
if (dc2c->cmd_ring[posted].flags & DEVCMD2_FNORESULT)
return 0;
+ result = dc2c->result + dc2c->next_result;
+ color = dc2c->color;
+
+ dc2c->next_result++;
+ if (dc2c->next_result == dc2c->result_size) {
+ dc2c->next_result = 0;
+ dc2c->color = dc2c->color ? 0 : 1;
+ }
+
for (delay = 0; delay < wait; delay++) {
- if (result->color == dc2c->color) {
- dc2c->next_result++;
- if (dc2c->next_result == dc2c->result_size) {
- dc2c->next_result = 0;
- dc2c->color = dc2c->color ? 0 : 1;
- }
+ if (result->color == color) {
if (result->error) {
err = result->error;
if (err != ERR_ECMDUNKNOWN ||
struct resource *data_res;
struct resource *addr_req; /* resources requested */
struct resource *data_req;
- struct resource *irq_res;
int irq_wake;
dm9000_open(struct net_device *dev)
{
struct board_info *db = netdev_priv(dev);
- unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;
if (netif_msg_ifup(db))
dev_dbg(db->dev, "enabling %s\n", dev->name);
- /* If there is no IRQ type specified, default to something that
- * may work, and tell the user that this is a problem */
-
- if (irqflags == IRQF_TRIGGER_NONE)
- irqflags = irq_get_trigger_type(dev->irq);
-
- if (irqflags == IRQF_TRIGGER_NONE)
+ /* If there is no IRQ type specified, tell the user that this is a
+ * problem
+ */
+ if (irq_get_trigger_type(dev->irq) == IRQF_TRIGGER_NONE)
dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n");
- irqflags |= IRQF_SHARED;
-
/* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */
iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */
mdelay(1); /* delay needs by DM9000B */
/* Initialize DM9000 board */
dm9000_init_dm9000(dev);
- if (request_irq(dev->irq, dm9000_interrupt, irqflags, dev->name, dev))
+ if (request_irq(dev->irq, dm9000_interrupt, IRQF_SHARED,
+ dev->name, dev))
return -EAGAIN;
/* Now that we have an interrupt handler hooked up we can unmask
* our interrupts
db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- db->irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (db->addr_res == NULL || db->data_res == NULL ||
- db->irq_res == NULL) {
- dev_err(db->dev, "insufficient resources\n");
+ if (!db->addr_res || !db->data_res) {
+ dev_err(db->dev, "insufficient resources addr=%p data=%p\n",
+ db->addr_res, db->data_res);
ret = -ENOENT;
goto out;
}
+ ndev->irq = platform_get_irq(pdev, 0);
+ if (ndev->irq < 0) {
+ dev_err(db->dev, "interrupt resource unavailable: %d\n",
+ ndev->irq);
+ ret = ndev->irq;
+ goto out;
+ }
+
db->irq_wake = platform_get_irq(pdev, 1);
if (db->irq_wake >= 0) {
dev_dbg(db->dev, "wakeup irq %d\n", db->irq_wake);
/* fill in parameters for net-dev structure */
ndev->base_addr = (unsigned long)db->io_addr;
- ndev->irq = db->irq_res->start;
/* ensure at least we have a default set of IO routines */
dm9000_set_io(db, iosize);
struct delayed_work be_err_detection_work;
u8 err_flags;
+ bool pcicfg_mapped; /* pcicfg obtained via pci_iomap() */
u32 flags;
u32 cmd_privileges;
/* Ethtool knobs and info */
BE_IF_FLAGS_VLAN_PROMISCUOUS |\
BE_IF_FLAGS_MCAST_PROMISCUOUS)
-#define BE_IF_EN_FLAGS (BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_PASS_L3L4_ERRORS |\
- BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_UNTAGGED)
+#define BE_IF_FILT_FLAGS_BASIC (BE_IF_FLAGS_BROADCAST | \
+ BE_IF_FLAGS_PASS_L3L4_ERRORS | \
+ BE_IF_FLAGS_UNTAGGED)
-#define BE_IF_ALL_FILT_FLAGS (BE_IF_EN_FLAGS | BE_IF_FLAGS_ALL_PROMISCUOUS)
+#define BE_IF_ALL_FILT_FLAGS (BE_IF_FILT_FLAGS_BASIC | \
+ BE_IF_FLAGS_MULTICAST | \
+ BE_IF_FLAGS_ALL_PROMISCUOUS)
/* An RX interface is an object with one or more MAC addresses and
* filtering capabilities. */
"Unknown"
};
+#define BE_VF_IF_EN_FLAGS (BE_IF_FLAGS_UNTAGGED | \
+ BE_IF_FLAGS_BROADCAST | \
+ BE_IF_FLAGS_MULTICAST | \
+ BE_IF_FLAGS_PASS_L3L4_ERRORS)
+
static void be_queue_free(struct be_adapter *adapter, struct be_queue_info *q)
{
struct be_dma_mem *mem = &q->dma_mem;
{
int status;
- status = be_cmd_rx_filter(adapter, BE_IF_EN_FLAGS, ON);
+ status = be_cmd_rx_filter(adapter, BE_IF_FILT_FLAGS_BASIC, ON);
if (status)
return status;
int status;
/* If a FW profile exists, then cap_flags are updated */
- cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
- BE_IF_FLAGS_MULTICAST | BE_IF_FLAGS_PASS_L3L4_ERRORS;
+ cap_flags = BE_VF_IF_EN_FLAGS;
for_all_vfs(adapter, vf_cfg, vf) {
if (!BE3_chip(adapter)) {
}
}
- en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED |
- BE_IF_FLAGS_BROADCAST |
- BE_IF_FLAGS_MULTICAST |
- BE_IF_FLAGS_PASS_L3L4_ERRORS);
+ /* PF should enable IF flags during proxy if_create call */
+ en_flags = cap_flags & BE_VF_IF_EN_FLAGS;
status = be_cmd_if_create(adapter, cap_flags, en_flags,
&vf_cfg->if_handle, vf + 1);
if (status)
pci_iounmap(adapter->pdev, adapter->csr);
if (adapter->db)
pci_iounmap(adapter->pdev, adapter->db);
+ if (adapter->pcicfg && adapter->pcicfg_mapped)
+ pci_iounmap(adapter->pdev, adapter->pcicfg);
}
static int db_bar(struct be_adapter *adapter)
if (!addr)
goto pci_map_err;
adapter->pcicfg = addr;
+ adapter->pcicfg_mapped = true;
} else {
adapter->pcicfg = adapter->db + SRIOV_VF_PCICFG_OFFSET;
+ adapter->pcicfg_mapped = false;
}
}
if (priv->mdio) {
mdiobus_unregister(priv->mdio);
- kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
}
if (priv->clk)
goto fman_free;
}
+ fman->dev = &of_dev->dev;
+
return fman;
fman_node_put:
dev_set_drvdata(dev, fman);
- fman->dev = dev;
-
dev_dbg(dev, "FMan%d probed\n", fman->dts_params.id);
return 0;
if ((SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) == 0x20))
priv->errata |= GFAR_ERRATA_12;
+ /* P2020/P1010 Rev 1; MPC8548 Rev 2 */
if (((SVR_SOC_VER(svr) == SVR_P2020) && (SVR_REV(svr) < 0x20)) ||
- ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20)))
+ ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20)) ||
+ ((SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) < 0x31)))
priv->errata |= GFAR_ERRATA_76; /* aka eTSEC 20 */
}
#endif
goto failed;
}
/* Read MACID from CIS */
- for (i = 5; i < 11; i++)
- dev->dev_addr[i] = buf[i];
+ for (i = 0; i < 6; i++)
+ dev->dev_addr[i] = buf[i + 5];
kfree(buf);
} else {
if (pcmcia_get_mac_from_cis(link, dev))
config HIP04_ETH
tristate "HISILICON P04 Ethernet support"
+ depends on HAS_IOMEM # For MFD_SYSCON
select MARVELL_PHY
select MFD_SYSCON
select HNS_MDIO
{
int ret;
struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
switch (loop) {
+ case MAC_INTERNALLOOP_PHY:
+ ret = 0;
+ break;
case MAC_INTERNALLOOP_SERDES:
ret = hns_mac_config_sds_loopback(vf_cb->mac_cb, en);
break;
default:
ret = -EINVAL;
}
+
+ if (!ret)
+ hns_dsaf_set_inner_lb(mac_cb->dsaf_dev, mac_cb->mac_id, en);
+
return ret;
}
}
}
+static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev)
+{
+ u16 max_q_per_vf, max_vfn;
+ u32 q_id, q_num_per_port;
+ u32 mac_id;
+
+ if (AE_IS_VER1(dsaf_dev->dsaf_ver))
+ return;
+
+ hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode,
+ HNS_DSAF_COMM_SERVICE_NW_IDX,
+ &max_vfn, &max_q_per_vf);
+ q_num_per_port = max_vfn * max_q_per_vf;
+
+ for (mac_id = 0, q_id = 0; mac_id < DSAF_SERVICE_NW_NUM; mac_id++) {
+ dsaf_set_dev_field(dsaf_dev,
+ DSAFV2_SERDES_LBK_0_REG + 4 * mac_id,
+ DSAFV2_SERDES_LBK_QID_M,
+ DSAFV2_SERDES_LBK_QID_S,
+ q_id);
+ q_id += q_num_per_port;
+ }
+}
+
/**
* hns_dsaf_sw_port_type_cfg - cfg sw type
* @dsaf_id: dsa fabric id
dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_MIX_MODE_S, !!en);
}
+void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en)
+{
+ if (AE_IS_VER1(dsaf_dev->dsaf_ver) ||
+ dsaf_dev->mac_cb[mac_id].mac_type == HNAE_PORT_DEBUG)
+ return;
+
+ dsaf_set_dev_bit(dsaf_dev, DSAFV2_SERDES_LBK_0_REG + 4 * mac_id,
+ DSAFV2_SERDES_LBK_EN_B, !!en);
+}
+
/**
* hns_dsaf_tbl_stat_en - tbl
* @dsaf_id: dsa fabric id
/* set promisc def queue id */
hns_dsaf_mix_def_qid_cfg(dsaf_dev);
+ /* set inner loopback queue id */
+ hns_dsaf_inner_qid_cfg(dsaf_dev);
+
/* in non switch mode, set all port to access mode */
hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN);
void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data);
int hns_dsaf_get_regs_count(void);
void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en);
+void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en);
#endif /* __HNS_DSAF_MAIN_H__ */
#define DSAF_XGE_INT_STS_0_REG 0x1C0
#define DSAF_PPE_INT_STS_0_REG 0x1E0
#define DSAF_ROCEE_INT_STS_0_REG 0x200
+#define DSAFV2_SERDES_LBK_0_REG 0x220
#define DSAF_PPE_QID_CFG_0_REG 0x300
#define DSAF_SW_PORT_TYPE_0_REG 0x320
#define DSAF_STP_PORT_TYPE_0_REG 0x340
#define PPEV2_CFG_RSS_TBL_4N3_S 24
#define PPEV2_CFG_RSS_TBL_4N3_M (((1UL << 5) - 1) << PPEV2_CFG_RSS_TBL_4N3_S)
+#define DSAFV2_SERDES_LBK_EN_B 8
+#define DSAFV2_SERDES_LBK_QID_S 0
+#define DSAFV2_SERDES_LBK_QID_M (((1UL << 8) - 1) << DSAFV2_SERDES_LBK_QID_S)
+
#define PPE_CNT_CLR_CE_B 0
#define PPE_CNT_CLR_SNAP_EN_B 1
switch (loop) {
case MAC_INTERNALLOOP_PHY:
- if ((phy_dev) && (!phy_dev->is_c45))
+ if ((phy_dev) && (!phy_dev->is_c45)) {
ret = hns_nic_config_phy_loopback(phy_dev, 0x1);
+ ret |= h->dev->ops->set_loopback(h, loop, 0x1);
+ }
break;
case MAC_INTERNALLOOP_MAC:
if ((h->dev->ops->set_loopback) &&
struct sk_buff *skb)
{
struct net_device *ndev;
+ struct hns_nic_priv *priv;
struct hnae_ring *ring;
struct netdev_queue *dev_queue;
struct sk_buff *new_skb;
char buff[33]; /* 32B data and the last character '\0' */
if (!ring_data) { /* Just for doing create frame*/
+ ndev = skb->dev;
+ priv = netdev_priv(ndev);
+
frame_size = skb->len;
memset(skb->data, 0xFF, frame_size);
+ if ((!AE_IS_VER1(priv->enet_ver)) &&
+ (priv->ae_handle->port_type == HNAE_PORT_SERVICE)) {
+ memcpy(skb->data, ndev->dev_addr, 6);
+ skb->data[5] += 0x1f;
+ }
+
frame_size &= ~1ul;
memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
memset(&skb->data[frame_size / 2 + 10], 0xBE,
/* place data into test skb */
(void)skb_put(skb, size);
+ skb->dev = ndev;
__lb_other_process(NULL, skb);
skb->queue_mapping = NIC_LB_TEST_RING_ID;
if (!firmware_has_feature(FW_FEATURE_CMO))
netdev_err(netdev, "tx: unable to map xmit buffer\n");
adapter->tx_map_failed++;
- skb_linearize(skb);
+ if (skb_linearize(skb)) {
+ netdev->stats.tx_dropped++;
+ goto out;
+ }
force_bounce = 1;
goto retry_bounce;
}
crq.request_capability.cmd = REQUEST_CAPABILITY;
crq.request_capability.capability = cpu_to_be16(REQ_TX_QUEUES);
- crq.request_capability.number = cpu_to_be32(adapter->req_tx_queues);
+ crq.request_capability.number = cpu_to_be64(adapter->req_tx_queues);
ibmvnic_send_crq(adapter, &crq);
crq.request_capability.capability = cpu_to_be16(REQ_RX_QUEUES);
- crq.request_capability.number = cpu_to_be32(adapter->req_rx_queues);
+ crq.request_capability.number = cpu_to_be64(adapter->req_rx_queues);
ibmvnic_send_crq(adapter, &crq);
crq.request_capability.capability = cpu_to_be16(REQ_RX_ADD_QUEUES);
- crq.request_capability.number = cpu_to_be32(adapter->req_rx_add_queues);
+ crq.request_capability.number = cpu_to_be64(adapter->req_rx_add_queues);
ibmvnic_send_crq(adapter, &crq);
crq.request_capability.capability =
cpu_to_be16(REQ_TX_ENTRIES_PER_SUBCRQ);
crq.request_capability.number =
- cpu_to_be32(adapter->req_tx_entries_per_subcrq);
+ cpu_to_be64(adapter->req_tx_entries_per_subcrq);
ibmvnic_send_crq(adapter, &crq);
crq.request_capability.capability =
cpu_to_be16(REQ_RX_ADD_ENTRIES_PER_SUBCRQ);
crq.request_capability.number =
- cpu_to_be32(adapter->req_rx_add_entries_per_subcrq);
+ cpu_to_be64(adapter->req_rx_add_entries_per_subcrq);
ibmvnic_send_crq(adapter, &crq);
crq.request_capability.capability = cpu_to_be16(REQ_MTU);
- crq.request_capability.number = cpu_to_be32(adapter->req_mtu);
+ crq.request_capability.number = cpu_to_be64(adapter->req_mtu);
ibmvnic_send_crq(adapter, &crq);
if (adapter->netdev->flags & IFF_PROMISC) {
if (adapter->promisc_supported) {
crq.request_capability.capability =
cpu_to_be16(PROMISC_REQUESTED);
- crq.request_capability.number = cpu_to_be32(1);
+ crq.request_capability.number = cpu_to_be64(1);
ibmvnic_send_crq(adapter, &crq);
}
} else {
crq.request_capability.capability =
cpu_to_be16(PROMISC_REQUESTED);
- crq.request_capability.number = cpu_to_be32(0);
+ crq.request_capability.number = cpu_to_be64(0);
ibmvnic_send_crq(adapter, &crq);
}
switch (be16_to_cpu(crq->query_capability.capability)) {
case MIN_TX_QUEUES:
adapter->min_tx_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_tx_queues = %lld\n",
adapter->min_tx_queues);
break;
case MIN_RX_QUEUES:
adapter->min_rx_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_rx_queues = %lld\n",
adapter->min_rx_queues);
break;
case MIN_RX_ADD_QUEUES:
adapter->min_rx_add_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_rx_add_queues = %lld\n",
adapter->min_rx_add_queues);
break;
case MAX_TX_QUEUES:
adapter->max_tx_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_tx_queues = %lld\n",
adapter->max_tx_queues);
break;
case MAX_RX_QUEUES:
adapter->max_rx_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_rx_queues = %lld\n",
adapter->max_rx_queues);
break;
case MAX_RX_ADD_QUEUES:
adapter->max_rx_add_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_rx_add_queues = %lld\n",
adapter->max_rx_add_queues);
break;
case MIN_TX_ENTRIES_PER_SUBCRQ:
adapter->min_tx_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_tx_entries_per_subcrq = %lld\n",
adapter->min_tx_entries_per_subcrq);
break;
case MIN_RX_ADD_ENTRIES_PER_SUBCRQ:
adapter->min_rx_add_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_rx_add_entrs_per_subcrq = %lld\n",
adapter->min_rx_add_entries_per_subcrq);
break;
case MAX_TX_ENTRIES_PER_SUBCRQ:
adapter->max_tx_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_tx_entries_per_subcrq = %lld\n",
adapter->max_tx_entries_per_subcrq);
break;
case MAX_RX_ADD_ENTRIES_PER_SUBCRQ:
adapter->max_rx_add_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_rx_add_entrs_per_subcrq = %lld\n",
adapter->max_rx_add_entries_per_subcrq);
break;
case TCP_IP_OFFLOAD:
adapter->tcp_ip_offload =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "tcp_ip_offload = %lld\n",
adapter->tcp_ip_offload);
break;
case PROMISC_SUPPORTED:
adapter->promisc_supported =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "promisc_supported = %lld\n",
adapter->promisc_supported);
break;
case MIN_MTU:
- adapter->min_mtu = be32_to_cpu(crq->query_capability.number);
+ adapter->min_mtu = be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "min_mtu = %lld\n", adapter->min_mtu);
break;
case MAX_MTU:
- adapter->max_mtu = be32_to_cpu(crq->query_capability.number);
+ adapter->max_mtu = be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_mtu = %lld\n", adapter->max_mtu);
break;
case MAX_MULTICAST_FILTERS:
adapter->max_multicast_filters =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_multicast_filters = %lld\n",
adapter->max_multicast_filters);
break;
case VLAN_HEADER_INSERTION:
adapter->vlan_header_insertion =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
if (adapter->vlan_header_insertion)
netdev->features |= NETIF_F_HW_VLAN_STAG_TX;
netdev_dbg(netdev, "vlan_header_insertion = %lld\n",
break;
case MAX_TX_SG_ENTRIES:
adapter->max_tx_sg_entries =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "max_tx_sg_entries = %lld\n",
adapter->max_tx_sg_entries);
break;
case RX_SG_SUPPORTED:
adapter->rx_sg_supported =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "rx_sg_supported = %lld\n",
adapter->rx_sg_supported);
break;
case OPT_TX_COMP_SUB_QUEUES:
adapter->opt_tx_comp_sub_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "opt_tx_comp_sub_queues = %lld\n",
adapter->opt_tx_comp_sub_queues);
break;
case OPT_RX_COMP_QUEUES:
adapter->opt_rx_comp_queues =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "opt_rx_comp_queues = %lld\n",
adapter->opt_rx_comp_queues);
break;
case OPT_RX_BUFADD_Q_PER_RX_COMP_Q:
adapter->opt_rx_bufadd_q_per_rx_comp_q =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "opt_rx_bufadd_q_per_rx_comp_q = %lld\n",
adapter->opt_rx_bufadd_q_per_rx_comp_q);
break;
case OPT_TX_ENTRIES_PER_SUBCRQ:
adapter->opt_tx_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "opt_tx_entries_per_subcrq = %lld\n",
adapter->opt_tx_entries_per_subcrq);
break;
case OPT_RXBA_ENTRIES_PER_SUBCRQ:
adapter->opt_rxba_entries_per_subcrq =
- be32_to_cpu(crq->query_capability.number);
+ be64_to_cpu(crq->query_capability.number);
netdev_dbg(netdev, "opt_rxba_entries_per_subcrq = %lld\n",
adapter->opt_rxba_entries_per_subcrq);
break;
u8 first;
u8 cmd;
__be16 capability; /* one of ibmvnic_capabilities */
+ __be64 number;
struct ibmvnic_rc rc;
- __be32 number; /*FIX: should be __be64, but I'm getting the least
- * significant word first
- */
} __packed __aligned(8);
struct ibmvnic_login {
}
static inline void
-jme_clear_pm(struct jme_adapter *jme)
+jme_clear_pm_enable_wol(struct jme_adapter *jme)
{
jwrite32(jme, JME_PMCS, PMCS_STMASK | jme->reg_pmcs);
}
+static inline void
+jme_clear_pm_disable_wol(struct jme_adapter *jme)
+{
+ jwrite32(jme, JME_PMCS, PMCS_STMASK);
+}
+
static int
jme_reload_eeprom(struct jme_adapter *jme)
{
struct jme_adapter *jme = netdev_priv(netdev);
int rc;
- jme_clear_pm(jme);
+ jme_clear_pm_disable_wol(jme);
JME_NAPI_ENABLE(jme);
tasklet_init(&jme->linkch_task, jme_link_change_tasklet,
static void
jme_powersave_phy(struct jme_adapter *jme)
{
- if (jme->reg_pmcs) {
+ if (jme->reg_pmcs && device_may_wakeup(&jme->pdev->dev)) {
jme_set_100m_half(jme);
if (jme->reg_pmcs & (PMCS_LFEN | PMCS_LREN))
jme_wait_link(jme);
- jme_clear_pm(jme);
+ jme_clear_pm_enable_wol(jme);
} else {
jme_phy_off(jme);
}
if (wol->wolopts & WAKE_MAGIC)
jme->reg_pmcs |= PMCS_MFEN;
- jwrite32(jme, JME_PMCS, jme->reg_pmcs);
- device_set_wakeup_enable(&jme->pdev->dev, !!(jme->reg_pmcs));
-
return 0;
}
jme->mii_if.mdio_read = jme_mdio_read;
jme->mii_if.mdio_write = jme_mdio_write;
- jme_clear_pm(jme);
- device_set_wakeup_enable(&pdev->dev, true);
+ jme_clear_pm_disable_wol(jme);
+ device_init_wakeup(&pdev->dev, true);
jme_set_phyfifo_5level(jme);
jme->pcirev = pdev->revision;
if (!netif_running(netdev))
return 0;
- jme_clear_pm(jme);
+ jme_clear_pm_disable_wol(jme);
jme_phy_on(jme);
if (test_bit(JME_FLAG_SSET, &jme->flags))
jme_set_settings(netdev, &jme->old_ecmd);
jme_reset_phy_processor(jme);
jme_phy_calibration(jme);
jme_phy_setEA(jme);
- jme_start_irq(jme);
netif_device_attach(netdev);
atomic_inc(&jme->link_changing);
jme_reset_link(jme);
+ jme_start_irq(jme);
+
return 0;
}
struct net_device *dev;
struct notifier_block cpu_notifier;
int rxq_def;
+ /* Protect the access to the percpu interrupt registers,
+ * ensuring that the configuration remains coherent.
+ */
+ spinlock_t lock;
+ bool is_stopped;
/* Core clock */
struct clk *clk;
}
}
+static void mvneta_percpu_unmask_interrupt(void *arg)
+{
+ struct mvneta_port *pp = arg;
+
+ /* All the queue are unmasked, but actually only the ones
+ * mapped to this CPU will be unmasked
+ */
+ mvreg_write(pp, MVNETA_INTR_NEW_MASK,
+ MVNETA_RX_INTR_MASK_ALL |
+ MVNETA_TX_INTR_MASK_ALL |
+ MVNETA_MISCINTR_INTR_MASK);
+}
+
+static void mvneta_percpu_mask_interrupt(void *arg)
+{
+ struct mvneta_port *pp = arg;
+
+ /* All the queue are masked, but actually only the ones
+ * mapped to this CPU will be masked
+ */
+ mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
+ mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
+ mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+}
+
+static void mvneta_percpu_clear_intr_cause(void *arg)
+{
+ struct mvneta_port *pp = arg;
+
+ /* All the queue are cleared, but actually only the ones
+ * mapped to this CPU will be cleared
+ */
+ mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
+ mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
+ mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
+}
+
/* This method sets defaults to the NETA port:
* Clears interrupt Cause and Mask registers.
* Clears all MAC tables.
int max_cpu = num_present_cpus();
/* Clear all Cause registers */
- mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
+ on_each_cpu(mvneta_percpu_clear_intr_cause, pp, true);
/* Mask all interrupts */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
mvreg_write(pp, MVNETA_INTR_ENABLE, 0);
/* Enable MBUS Retry bit16 */
return 0;
}
-static void mvneta_percpu_unmask_interrupt(void *arg)
-{
- struct mvneta_port *pp = arg;
-
- /* All the queue are unmasked, but actually only the ones
- * maped to this CPU will be unmasked
- */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
- MVNETA_RX_INTR_MASK_ALL |
- MVNETA_TX_INTR_MASK_ALL |
- MVNETA_MISCINTR_INTR_MASK);
-}
-
-static void mvneta_percpu_mask_interrupt(void *arg)
-{
- struct mvneta_port *pp = arg;
-
- /* All the queue are masked, but actually only the ones
- * maped to this CPU will be masked
- */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-}
-
static void mvneta_start_dev(struct mvneta_port *pp)
{
- unsigned int cpu;
+ int cpu;
mvneta_max_rx_size_set(pp, pp->pkt_size);
mvneta_txq_max_tx_size_set(pp, pp->pkt_size);
mvneta_port_enable(pp);
/* Enable polling on the port */
- for_each_present_cpu(cpu) {
+ for_each_online_cpu(cpu) {
struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
napi_enable(&port->napi);
}
/* Unmask interrupts. It has to be done from each CPU */
- for_each_online_cpu(cpu)
- smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
- pp, true);
+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
+
mvreg_write(pp, MVNETA_INTR_MISC_MASK,
MVNETA_CAUSE_PHY_STATUS_CHANGE |
MVNETA_CAUSE_LINK_CHANGE |
phy_stop(pp->phy_dev);
- for_each_present_cpu(cpu) {
+ for_each_online_cpu(cpu) {
struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
napi_disable(&port->napi);
mvneta_port_disable(pp);
/* Clear all ethernet port interrupts */
- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
+ on_each_cpu(mvneta_percpu_clear_intr_cause, pp, true);
/* Mask all ethernet port interrupts */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
mvneta_tx_reset(pp);
mvneta_rx_reset(pp);
disable_percpu_irq(pp->dev->irq);
}
+/* Electing a CPU must be done in an atomic way: it should be done
+ * after or before the removal/insertion of a CPU and this function is
+ * not reentrant.
+ */
static void mvneta_percpu_elect(struct mvneta_port *pp)
{
- int online_cpu_idx, max_cpu, cpu, i = 0;
+ int elected_cpu = 0, max_cpu, cpu, i = 0;
+
+ /* Use the cpu associated to the rxq when it is online, in all
+ * the other cases, use the cpu 0 which can't be offline.
+ */
+ if (cpu_online(pp->rxq_def))
+ elected_cpu = pp->rxq_def;
- online_cpu_idx = pp->rxq_def % num_online_cpus();
max_cpu = num_present_cpus();
for_each_online_cpu(cpu) {
if ((rxq % max_cpu) == cpu)
rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
- if (i == online_cpu_idx)
+ if (cpu == elected_cpu)
/* Map the default receive queue queue to the
* elected CPU
*/
* the CPU bound to the default RX queue
*/
if (txq_number == 1)
- txq_map = (i == online_cpu_idx) ?
+ txq_map = (cpu == elected_cpu) ?
MVNETA_CPU_TXQ_ACCESS(1) : 0;
else
txq_map = mvreg_read(pp, MVNETA_CPU_MAP(cpu)) &
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
+ spin_lock(&pp->lock);
+ /* Configuring the driver for a new CPU while the
+ * driver is stopping is racy, so just avoid it.
+ */
+ if (pp->is_stopped) {
+ spin_unlock(&pp->lock);
+ break;
+ }
netif_tx_stop_all_queues(pp->dev);
/* We have to synchronise on tha napi of each CPU
}
/* Mask all ethernet port interrupts */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
napi_enable(&port->napi);
*/
mvneta_percpu_elect(pp);
- /* Unmask all ethernet port interrupts, as this
- * notifier is called for each CPU then the CPU to
- * Queue mapping is applied
- */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
- MVNETA_RX_INTR_MASK(rxq_number) |
- MVNETA_TX_INTR_MASK(txq_number) |
- MVNETA_MISCINTR_INTR_MASK);
+ /* Unmask all ethernet port interrupts */
+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
mvreg_write(pp, MVNETA_INTR_MISC_MASK,
MVNETA_CAUSE_PHY_STATUS_CHANGE |
MVNETA_CAUSE_LINK_CHANGE |
MVNETA_CAUSE_PSC_SYNC_CHANGE);
netif_tx_start_all_queues(pp->dev);
+ spin_unlock(&pp->lock);
break;
case CPU_DOWN_PREPARE:
case CPU_DOWN_PREPARE_FROZEN:
netif_tx_stop_all_queues(pp->dev);
+ /* Thanks to this lock we are sure that any pending
+ * cpu election is done
+ */
+ spin_lock(&pp->lock);
/* Mask all ethernet port interrupts */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
+ spin_unlock(&pp->lock);
napi_synchronize(&port->napi);
napi_disable(&port->napi);
case CPU_DEAD:
case CPU_DEAD_FROZEN:
/* Check if a new CPU must be elected now this on is down */
+ spin_lock(&pp->lock);
mvneta_percpu_elect(pp);
+ spin_unlock(&pp->lock);
/* Unmask all ethernet port interrupts */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
- MVNETA_RX_INTR_MASK(rxq_number) |
- MVNETA_TX_INTR_MASK(txq_number) |
- MVNETA_MISCINTR_INTR_MASK);
+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
mvreg_write(pp, MVNETA_INTR_MISC_MASK,
MVNETA_CAUSE_PHY_STATUS_CHANGE |
MVNETA_CAUSE_LINK_CHANGE |
static int mvneta_open(struct net_device *dev)
{
struct mvneta_port *pp = netdev_priv(dev);
- int ret, cpu;
+ int ret;
pp->pkt_size = MVNETA_RX_PKT_SIZE(pp->dev->mtu);
pp->frag_size = SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(pp->pkt_size)) +
goto err_cleanup_txqs;
}
- /* Even though the documentation says that request_percpu_irq
- * doesn't enable the interrupts automatically, it actually
- * does so on the local CPU.
- *
- * Make sure it's disabled.
- */
- mvneta_percpu_disable(pp);
-
/* Enable per-CPU interrupt on all the CPU to handle our RX
* queue interrupts
*/
- for_each_online_cpu(cpu)
- smp_call_function_single(cpu, mvneta_percpu_enable,
- pp, true);
-
+ on_each_cpu(mvneta_percpu_enable, pp, true);
+ pp->is_stopped = false;
/* Register a CPU notifier to handle the case where our CPU
* might be taken offline.
*/
static int mvneta_stop(struct net_device *dev)
{
struct mvneta_port *pp = netdev_priv(dev);
- int cpu;
+ /* Inform that we are stopping so we don't want to setup the
+ * driver for new CPUs in the notifiers
+ */
+ spin_lock(&pp->lock);
+ pp->is_stopped = true;
mvneta_stop_dev(pp);
mvneta_mdio_remove(pp);
unregister_cpu_notifier(&pp->cpu_notifier);
- for_each_present_cpu(cpu)
- smp_call_function_single(cpu, mvneta_percpu_disable, pp, true);
+ /* Now that the notifier are unregistered, we can release le
+ * lock
+ */
+ spin_unlock(&pp->lock);
+ on_each_cpu(mvneta_percpu_disable, pp, true);
free_percpu_irq(dev->irq, pp->ports);
mvneta_cleanup_rxqs(pp);
mvneta_cleanup_txqs(pp);
netif_tx_stop_all_queues(pp->dev);
- for_each_online_cpu(cpu)
- smp_call_function_single(cpu, mvneta_percpu_mask_interrupt,
- pp, true);
+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
/* We have to synchronise on the napi of each CPU */
for_each_online_cpu(cpu) {
mvreg_write(pp, MVNETA_PORT_CONFIG, val);
/* Update the elected CPU matching the new rxq_def */
+ spin_lock(&pp->lock);
mvneta_percpu_elect(pp);
+ spin_unlock(&pp->lock);
/* We have to synchronise on the napi of each CPU */
for_each_online_cpu(cpu) {
pe = kzalloc(sizeof(*pe), GFP_KERNEL);
if (!pe)
- return -1;
+ return -ENOMEM;
mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
pe->index = tid;
if (pmap == 0) {
if (add) {
kfree(pe);
- return -1;
+ return -EINVAL;
}
mvpp2_prs_hw_inv(priv, pe->index);
priv->prs_shadow[pe->index].valid = false;
err = mlx4_reset_slave(dev);
else
err = mlx4_reset_master(dev);
- BUG_ON(err != 0);
+ if (!err) {
+ mlx4_err(dev, "device was reset successfully\n");
+ } else {
+ /* EEH could have disabled the PCI channel during reset. That's
+ * recoverable and the PCI error flow will handle it.
+ */
+ if (!pci_channel_offline(dev->persist->pdev))
+ BUG_ON(1);
+ }
dev->persist->state |= MLX4_DEVICE_STATE_INTERNAL_ERROR;
- mlx4_err(dev, "device was reset successfully\n");
mutex_unlock(&persist->device_state_mutex);
/* At that step HW was already reset, now notify clients */
flush_workqueue(priv->mfunc.master.comm_wq);
destroy_workqueue(priv->mfunc.master.comm_wq);
err_slaves:
- while (--i) {
+ while (i--) {
for (port = 1; port <= MLX4_MAX_PORTS; port++)
kfree(priv->mfunc.master.slave_state[i].vlan_filter[port]);
}
if (timestamp_en)
cq_context->flags |= cpu_to_be32(1 << 19);
- cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index);
+ cq_context->logsize_usrpage =
+ cpu_to_be32((ilog2(nent) << 24) |
+ mlx4_to_hw_uar_index(dev, uar->index));
cq_context->comp_eqn = priv->eq_table.eq[MLX4_CQ_TO_EQ_VECTOR(vector)].eqn;
cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
.enable = mlx4_en_phc_enable,
};
+#define MLX4_EN_WRAP_AROUND_SEC 10ULL
+
+/* This function calculates the max shift that enables the user range
+ * of MLX4_EN_WRAP_AROUND_SEC values in the cycles register.
+ */
+static u32 freq_to_shift(u16 freq)
+{
+ u32 freq_khz = freq * 1000;
+ u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC;
+ u64 max_val_cycles_rounded = is_power_of_2(max_val_cycles + 1) ?
+ max_val_cycles : roundup_pow_of_two(max_val_cycles) - 1;
+ /* calculate max possible multiplier in order to fit in 64bit */
+ u64 max_mul = div_u64(0xffffffffffffffffULL, max_val_cycles_rounded);
+
+ /* This comes from the reverse of clocksource_khz2mult */
+ return ilog2(div_u64(max_mul * freq_khz, 1000000));
+}
+
void mlx4_en_init_timestamp(struct mlx4_en_dev *mdev)
{
struct mlx4_dev *dev = mdev->dev;
memset(&mdev->cycles, 0, sizeof(mdev->cycles));
mdev->cycles.read = mlx4_en_read_clock;
mdev->cycles.mask = CLOCKSOURCE_MASK(48);
- /* Using shift to make calculation more accurate. Since current HW
- * clock frequency is 427 MHz, and cycles are given using a 48 bits
- * register, the biggest shift when calculating using u64, is 14
- * (max_cycles * multiplier < 2^64)
- */
- mdev->cycles.shift = 14;
+ mdev->cycles.shift = freq_to_shift(dev->caps.hca_core_clock);
mdev->cycles.mult =
clocksource_khz2mult(1000 * dev->caps.hca_core_clock, mdev->cycles.shift);
mdev->nominal_c_mult = mdev->cycles.mult;
struct mlx4_en_dev *mdev = en_priv->mdev;
u64 mac_u64 = mlx4_mac_to_u64(mac);
- if (!is_valid_ether_addr(mac))
+ if (is_multicast_ether_addr(mac))
return -EINVAL;
return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
/* set offloads */
priv->dev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_TSO | NETIF_F_GSO_UDP_TUNNEL;
- priv->dev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
- priv->dev->features |= NETIF_F_GSO_UDP_TUNNEL;
}
static void mlx4_en_del_vxlan_offloads(struct work_struct *work)
/* unset offloads */
priv->dev->hw_enc_features &= ~(NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_TSO | NETIF_F_GSO_UDP_TUNNEL);
- priv->dev->hw_features &= ~NETIF_F_GSO_UDP_TUNNEL;
- priv->dev->features &= ~NETIF_F_GSO_UDP_TUNNEL;
ret = mlx4_SET_PORT_VXLAN(priv->mdev->dev, priv->port,
VXLAN_STEER_BY_OUTER_MAC, 0);
priv->rss_hash_fn = ETH_RSS_HASH_TOP;
}
+ if (mdev->dev->caps.tunnel_offload_mode == MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) {
+ dev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+ dev->features |= NETIF_F_GSO_UDP_TUNNEL;
+ }
+
mdev->pndev[port] = dev;
mdev->upper[port] = NULL;
stats->collisions = 0;
stats->rx_dropped = be32_to_cpu(mlx4_en_stats->RDROP);
stats->rx_length_errors = be32_to_cpu(mlx4_en_stats->RdropLength);
- stats->rx_over_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw);
+ stats->rx_over_errors = 0;
stats->rx_crc_errors = be32_to_cpu(mlx4_en_stats->RCRC);
stats->rx_frame_errors = 0;
stats->rx_fifo_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw);
- stats->rx_missed_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw);
+ stats->rx_missed_errors = 0;
stats->tx_aborted_errors = 0;
stats->tx_carrier_errors = 0;
stats->tx_fifo_errors = 0;
} else {
context->sq_size_stride = ilog2(TXBB_SIZE) - 4;
}
- context->usr_page = cpu_to_be32(mdev->priv_uar.index);
+ context->usr_page = cpu_to_be32(mlx4_to_hw_uar_index(mdev->dev,
+ mdev->priv_uar.index));
context->local_qpn = cpu_to_be32(qpn);
context->pri_path.ackto = 1 & 0x07;
context->pri_path.sched_queue = 0x83 | (priv->port - 1) << 6;
mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 1, 0, ring->qpn,
ring->cqn, user_prio, &ring->context);
if (ring->bf_alloced)
- ring->context.usr_page = cpu_to_be32(ring->bf.uar->index);
+ ring->context.usr_page =
+ cpu_to_be32(mlx4_to_hw_uar_index(mdev->dev,
+ ring->bf.uar->index));
err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, &ring->context,
&ring->qp, &ring->qp_state);
if (!priv->eq_table.uar_map[index]) {
priv->eq_table.uar_map[index] =
- ioremap(pci_resource_start(dev->persist->pdev, 2) +
- ((eq->eqn / 4) << PAGE_SHIFT),
- PAGE_SIZE);
+ ioremap(
+ pci_resource_start(dev->persist->pdev, 2) +
+ ((eq->eqn / 4) << (dev->uar_page_shift)),
+ (1 << (dev->uar_page_shift)));
if (!priv->eq_table.uar_map[index]) {
mlx4_err(dev, "Couldn't map EQ doorbell for EQN 0x%06x\n",
eq->eqn);
static atomic_t pf_loading = ATOMIC_INIT(0);
+static inline void mlx4_set_num_reserved_uars(struct mlx4_dev *dev,
+ struct mlx4_dev_cap *dev_cap)
+{
+ /* The reserved_uars is calculated by system page size unit.
+ * Therefore, adjustment is added when the uar page size is less
+ * than the system page size
+ */
+ dev->caps.reserved_uars =
+ max_t(int,
+ mlx4_get_num_reserved_uar(dev),
+ dev_cap->reserved_uars /
+ (1 << (PAGE_SHIFT - dev->uar_page_shift)));
+}
+
int mlx4_check_port_params(struct mlx4_dev *dev,
enum mlx4_port_type *port_type)
{
dev->caps.reserved_mtts = dev_cap->reserved_mtts;
dev->caps.reserved_mrws = dev_cap->reserved_mrws;
- /* The first 128 UARs are used for EQ doorbells */
- dev->caps.reserved_uars = max_t(int, 128, dev_cap->reserved_uars);
dev->caps.reserved_pds = dev_cap->reserved_pds;
dev->caps.reserved_xrcds = (dev->caps.flags & MLX4_DEV_CAP_FLAG_XRC) ?
dev_cap->reserved_xrcds : 0;
dev->caps.max_gso_sz = dev_cap->max_gso_sz;
dev->caps.max_rss_tbl_sz = dev_cap->max_rss_tbl_sz;
+ /* Save uar page shift */
+ if (!mlx4_is_slave(dev)) {
+ /* Virtual PCI function needs to determine UAR page size from
+ * firmware. Only master PCI function can set the uar page size
+ */
+ dev->uar_page_shift = DEFAULT_UAR_PAGE_SHIFT;
+ mlx4_set_num_reserved_uars(dev, dev_cap);
+ }
+
if (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PHV_EN) {
struct mlx4_init_hca_param hca_param;
return -ENODEV;
}
- /* slave gets uar page size from QUERY_HCA fw command */
- dev->caps.uar_page_size = 1 << (hca_param.uar_page_sz + 12);
+ /* Set uar_page_shift for VF */
+ dev->uar_page_shift = hca_param.uar_page_sz + 12;
- /* TODO: relax this assumption */
- if (dev->caps.uar_page_size != PAGE_SIZE) {
- mlx4_err(dev, "UAR size:%d != kernel PAGE_SIZE of %ld\n",
- dev->caps.uar_page_size, PAGE_SIZE);
- return -ENODEV;
+ /* Make sure the master uar page size is valid */
+ if (dev->uar_page_shift > PAGE_SHIFT) {
+ mlx4_err(dev,
+ "Invalid configuration: uar page size is larger than system page size\n");
+ return -ENODEV;
}
+ /* Set reserved_uars based on the uar_page_shift */
+ mlx4_set_num_reserved_uars(dev, &dev_cap);
+
+ /* Although uar page size in FW differs from system page size,
+ * upper software layers (mlx4_ib, mlx4_en and part of mlx4_core)
+ * still works with assumption that uar page size == system page size
+ */
+ dev->caps.uar_page_size = PAGE_SIZE;
+
memset(&func_cap, 0, sizeof(func_cap));
err = mlx4_QUERY_FUNC_CAP(dev, 0, &func_cap);
if (err) {
static int mlx4_mf_bond(struct mlx4_dev *dev)
{
int err = 0;
+ int nvfs;
struct mlx4_slaves_pport slaves_port1;
struct mlx4_slaves_pport slaves_port2;
DECLARE_BITMAP(slaves_port_1_2, MLX4_MFUNC_MAX);
return -EINVAL;
}
+ /* number of virtual functions is number of total functions minus one
+ * physical function for each port.
+ */
+ nvfs = bitmap_weight(slaves_port1.slaves, dev->persist->num_vfs + 1) +
+ bitmap_weight(slaves_port2.slaves, dev->persist->num_vfs + 1) - 2;
+
/* limit on maximum allowed VFs */
- if ((bitmap_weight(slaves_port1.slaves, dev->persist->num_vfs + 1) +
- bitmap_weight(slaves_port2.slaves, dev->persist->num_vfs + 1)) >
- MAX_MF_BOND_ALLOWED_SLAVES)
+ if (nvfs > MAX_MF_BOND_ALLOWED_SLAVES) {
+ mlx4_warn(dev, "HA mode is not supported for %d VFs (max %d are allowed)\n",
+ nvfs, MAX_MF_BOND_ALLOWED_SLAVES);
return -EINVAL;
+ }
if (dev->caps.steering_mode != MLX4_STEERING_MODE_DEVICE_MANAGED) {
mlx4_warn(dev, "HA mode unsupported for NON DMFS steering\n");
dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1;
- init_hca.log_uar_sz = ilog2(dev->caps.num_uars);
- init_hca.uar_page_sz = PAGE_SHIFT - 12;
+ /* Always set UAR page size 4KB, set log_uar_sz accordingly */
+ init_hca.log_uar_sz = ilog2(dev->caps.num_uars) +
+ PAGE_SHIFT -
+ DEFAULT_UAR_PAGE_SHIFT;
+ init_hca.uar_page_sz = DEFAULT_UAR_PAGE_SHIFT - 12;
+
init_hca.mw_enabled = 0;
if (dev->caps.flags & MLX4_DEV_CAP_FLAG_MEM_WINDOW ||
dev->caps.bmme_flags & MLX4_BMME_FLAG_TYPE_2_WIN)
int mlx4_init_uar_table(struct mlx4_dev *dev)
{
- if (dev->caps.num_uars <= 128) {
- mlx4_err(dev, "Only %d UAR pages (need more than 128)\n",
- dev->caps.num_uars);
+ int num_reserved_uar = mlx4_get_num_reserved_uar(dev);
+
+ mlx4_dbg(dev, "uar_page_shift = %d", dev->uar_page_shift);
+ mlx4_dbg(dev, "Effective reserved_uars=%d", dev->caps.reserved_uars);
+
+ if (dev->caps.num_uars <= num_reserved_uar) {
+ mlx4_err(
+ dev, "Only %d UAR pages (need more than %d)\n",
+ dev->caps.num_uars, num_reserved_uar);
mlx4_err(dev, "Increase firmware log2_uar_bar_megabytes?\n");
return -ENODEV;
}
if (need_mf_bond) {
if (port == 1) {
mutex_lock(&table->mutex);
- mutex_lock(&dup_table->mutex);
+ mutex_lock_nested(&dup_table->mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&dup_table->mutex);
- mutex_lock(&table->mutex);
+ mutex_lock_nested(&table->mutex, SINGLE_DEPTH_NESTING);
}
} else {
mutex_lock(&table->mutex);
if (dup) {
if (port == 1) {
mutex_lock(&table->mutex);
- mutex_lock(&dup_table->mutex);
+ mutex_lock_nested(&dup_table->mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&dup_table->mutex);
- mutex_lock(&table->mutex);
+ mutex_lock_nested(&table->mutex, SINGLE_DEPTH_NESTING);
}
} else {
mutex_lock(&table->mutex);
if (dup) {
if (port == 1) {
mutex_lock(&table->mutex);
- mutex_lock(&dup_table->mutex);
+ mutex_lock_nested(&dup_table->mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&dup_table->mutex);
- mutex_lock(&table->mutex);
+ mutex_lock_nested(&table->mutex, SINGLE_DEPTH_NESTING);
}
} else {
mutex_lock(&table->mutex);
if (need_mf_bond) {
if (port == 1) {
mutex_lock(&table->mutex);
- mutex_lock(&dup_table->mutex);
+ mutex_lock_nested(&dup_table->mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&dup_table->mutex);
- mutex_lock(&table->mutex);
+ mutex_lock_nested(&table->mutex, SINGLE_DEPTH_NESTING);
}
} else {
mutex_lock(&table->mutex);
if (dup) {
if (port == 1) {
mutex_lock(&table->mutex);
- mutex_lock(&dup_table->mutex);
+ mutex_lock_nested(&dup_table->mutex, SINGLE_DEPTH_NESTING);
} else {
mutex_lock(&dup_table->mutex);
- mutex_lock(&table->mutex);
+ mutex_lock_nested(&table->mutex, SINGLE_DEPTH_NESTING);
}
} else {
mutex_lock(&table->mutex);
spin_lock_irq(mlx4_tlock(dev));
r = find_res(dev, counter_index, RES_COUNTER);
- if (!r || r->owner != slave)
+ if (!r || r->owner != slave) {
ret = -EINVAL;
- counter = container_of(r, struct res_counter, com);
- if (!counter->port)
- counter->port = port;
+ } else {
+ counter = container_of(r, struct res_counter, com);
+ if (!counter->port)
+ counter->port = port;
+ }
spin_unlock_irq(mlx4_tlock(dev));
return ret;
static const char rq_stats_strings[][ETH_GSTRING_LEN] = {
"packets",
+ "bytes",
"csum_none",
"csum_sw",
"lro_packets",
struct mlx5e_rq_stats {
u64 packets;
+ u64 bytes;
u64 csum_none;
u64 csum_sw;
u64 lro_packets;
u64 lro_bytes;
u64 wqe_err;
-#define NUM_RQ_STATS 6
+#define NUM_RQ_STATS 7
};
static const char sq_stats_strings[][ETH_GSTRING_LEN] = {
"packets",
+ "bytes",
"tso_packets",
"tso_bytes",
"csum_offload_none",
struct mlx5e_sq_stats {
u64 packets;
+ u64 bytes;
u64 tso_packets;
u64 tso_bytes;
u64 csum_offload_none;
u64 wake;
u64 dropped;
u64 nop;
-#define NUM_SQ_STATS 8
+#define NUM_SQ_STATS 9
};
struct mlx5e_stats {
MLX5E_RQ_STATE_POST_WQES_ENABLE,
};
-enum cq_flags {
- MLX5E_CQ_HAS_CQES = 1,
-};
-
struct mlx5e_cq {
/* data path - accessed per cqe */
struct mlx5_cqwq wq;
- unsigned long flags;
/* data path - accessed per napi poll */
struct napi_struct *napi;
MLX5E_NUM_TT,
};
+#define IS_HASHING_TT(tt) (tt != MLX5E_TT_ANY)
+
enum mlx5e_rqt_ix {
MLX5E_INDIRECTION_RQT,
MLX5E_SINGLE_RQ_RQT,
void mlx5e_disable_vlan_filter(struct mlx5e_priv *priv);
int mlx5e_redirect_rqt(struct mlx5e_priv *priv, enum mlx5e_rqt_ix rqt_ix);
+void mlx5e_build_tir_ctx_hash(void *tirc, struct mlx5e_priv *priv);
int mlx5e_open_locked(struct net_device *netdev);
int mlx5e_close_locked(struct net_device *netdev);
+void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len,
+ int num_channels);
static inline void mlx5e_tx_notify_hw(struct mlx5e_sq *sq,
struct mlx5e_tx_wqe *wqe, int bf_sz)
struct delayed_work *dwork = to_delayed_work(work);
struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp,
overflow_work);
+ unsigned long flags;
- write_lock(&tstamp->lock);
+ write_lock_irqsave(&tstamp->lock, flags);
timecounter_read(&tstamp->clock);
- write_unlock(&tstamp->lock);
+ write_unlock_irqrestore(&tstamp->lock, flags);
schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period);
}
struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
ptp_info);
u64 ns = timespec64_to_ns(ts);
+ unsigned long flags;
- write_lock(&tstamp->lock);
+ write_lock_irqsave(&tstamp->lock, flags);
timecounter_init(&tstamp->clock, &tstamp->cycles, ns);
- write_unlock(&tstamp->lock);
+ write_unlock_irqrestore(&tstamp->lock, flags);
return 0;
}
struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
ptp_info);
u64 ns;
+ unsigned long flags;
- write_lock(&tstamp->lock);
+ write_lock_irqsave(&tstamp->lock, flags);
ns = timecounter_read(&tstamp->clock);
- write_unlock(&tstamp->lock);
+ write_unlock_irqrestore(&tstamp->lock, flags);
*ts = ns_to_timespec64(ns);
{
struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
ptp_info);
+ unsigned long flags;
- write_lock(&tstamp->lock);
+ write_lock_irqsave(&tstamp->lock, flags);
timecounter_adjtime(&tstamp->clock, delta);
- write_unlock(&tstamp->lock);
+ write_unlock_irqrestore(&tstamp->lock, flags);
return 0;
}
{
u64 adj;
u32 diff;
+ unsigned long flags;
int neg_adj = 0;
struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
ptp_info);
adj *= delta;
diff = div_u64(adj, 1000000000ULL);
- write_lock(&tstamp->lock);
+ write_lock_irqsave(&tstamp->lock, flags);
timecounter_read(&tstamp->clock);
tstamp->cycles.mult = neg_adj ? tstamp->nominal_c_mult - diff :
tstamp->nominal_c_mult + diff;
- write_unlock(&tstamp->lock);
+ write_unlock_irqrestore(&tstamp->lock, flags);
return 0;
}
mlx5e_close_locked(dev);
priv->params.num_channels = count;
+ mlx5e_build_default_indir_rqt(priv->params.indirection_rqt,
+ MLX5E_INDIR_RQT_SIZE, count);
if (was_opened)
err = mlx5e_open_locked(dev);
return 0;
}
+static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
+ int i;
+
+ MLX5_SET(modify_tir_in, in, bitmask.hash, 1);
+ mlx5e_build_tir_ctx_hash(tirc, priv);
+
+ for (i = 0; i < MLX5E_NUM_TT; i++)
+ if (IS_HASHING_TT(i))
+ mlx5_core_modify_tir(mdev, priv->tirn[i], in, inlen);
+}
+
static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
const u8 *key, const u8 hfunc)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- bool close_open;
- int err = 0;
+ int inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
+ void *in;
if ((hfunc != ETH_RSS_HASH_NO_CHANGE) &&
(hfunc != ETH_RSS_HASH_XOR) &&
(hfunc != ETH_RSS_HASH_TOP))
return -EINVAL;
+ in = mlx5_vzalloc(inlen);
+ if (!in)
+ return -ENOMEM;
+
mutex_lock(&priv->state_lock);
if (indir) {
mlx5e_redirect_rqt(priv, MLX5E_INDIRECTION_RQT);
}
- close_open = (key || (hfunc != ETH_RSS_HASH_NO_CHANGE)) &&
- test_bit(MLX5E_STATE_OPENED, &priv->state);
- if (close_open)
- mlx5e_close_locked(dev);
-
if (key)
memcpy(priv->params.toeplitz_hash_key, key,
sizeof(priv->params.toeplitz_hash_key));
if (hfunc != ETH_RSS_HASH_NO_CHANGE)
priv->params.rss_hfunc = hfunc;
- if (close_open)
- err = mlx5e_open_locked(priv->netdev);
+ mlx5e_modify_tirs_hash(priv, in, inlen);
mutex_unlock(&priv->state_lock);
- return err;
+ kvfree(in);
+
+ return 0;
}
static int mlx5e_get_rxnfc(struct net_device *netdev,
return;
/* Collect firts the SW counters and then HW for consistency */
+ s->rx_packets = 0;
+ s->rx_bytes = 0;
+ s->tx_packets = 0;
+ s->tx_bytes = 0;
s->tso_packets = 0;
s->tso_bytes = 0;
s->tx_queue_stopped = 0;
for (i = 0; i < priv->params.num_channels; i++) {
rq_stats = &priv->channel[i]->rq.stats;
+ s->rx_packets += rq_stats->packets;
+ s->rx_bytes += rq_stats->bytes;
s->lro_packets += rq_stats->lro_packets;
s->lro_bytes += rq_stats->lro_bytes;
s->rx_csum_none += rq_stats->csum_none;
for (j = 0; j < priv->params.num_tc; j++) {
sq_stats = &priv->channel[i]->sq[j].stats;
+ s->tx_packets += sq_stats->packets;
+ s->tx_bytes += sq_stats->bytes;
s->tso_packets += sq_stats->tso_packets;
s->tso_bytes += sq_stats->tso_bytes;
s->tx_queue_stopped += sq_stats->stopped;
s->tx_broadcast_bytes =
MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);
- s->rx_packets =
- s->rx_unicast_packets +
- s->rx_multicast_packets +
- s->rx_broadcast_packets;
- s->rx_bytes =
- s->rx_unicast_bytes +
- s->rx_multicast_bytes +
- s->rx_broadcast_bytes;
- s->tx_packets =
- s->tx_unicast_packets +
- s->tx_multicast_packets +
- s->tx_broadcast_packets;
- s->tx_bytes =
- s->tx_unicast_bytes +
- s->tx_multicast_bytes +
- s->tx_broadcast_bytes;
-
/* Update calculated offload counters */
s->tx_csum_offload = s->tx_packets - tx_offload_none;
s->rx_csum_good = s->rx_packets - s->rx_csum_none -
ix = mlx5e_bits_invert(i, MLX5E_LOG_INDIR_RQT_SIZE);
ix = priv->params.indirection_rqt[ix];
- ix = ix % priv->params.num_channels;
MLX5_SET(rqtc, rqtc, rq_num[i],
test_bit(MLX5E_STATE_OPENED, &priv->state) ?
priv->channel[ix]->rq.rqn :
lro_timer_supported_periods[2]));
}
-static int mlx5e_modify_tir_lro(struct mlx5e_priv *priv, int tt)
+void mlx5e_build_tir_ctx_hash(void *tirc, struct mlx5e_priv *priv)
+{
+ MLX5_SET(tirc, tirc, rx_hash_fn,
+ mlx5e_rx_hash_fn(priv->params.rss_hfunc));
+ if (priv->params.rss_hfunc == ETH_RSS_HASH_TOP) {
+ void *rss_key = MLX5_ADDR_OF(tirc, tirc,
+ rx_hash_toeplitz_key);
+ size_t len = MLX5_FLD_SZ_BYTES(tirc,
+ rx_hash_toeplitz_key);
+
+ MLX5_SET(tirc, tirc, rx_hash_symmetric, 1);
+ memcpy(rss_key, priv->params.toeplitz_hash_key, len);
+ }
+}
+
+static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv)
{
struct mlx5_core_dev *mdev = priv->mdev;
void *tirc;
int inlen;
int err;
+ int tt;
inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
in = mlx5_vzalloc(inlen);
mlx5e_build_tir_ctx_lro(tirc, priv);
- err = mlx5_core_modify_tir(mdev, priv->tirn[tt], in, inlen);
+ for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
+ err = mlx5_core_modify_tir(mdev, priv->tirn[tt], in, inlen);
+ if (err)
+ break;
+ }
kvfree(in);
default:
MLX5_SET(tirc, tirc, indirect_table,
priv->rqtn[MLX5E_INDIRECTION_RQT]);
- MLX5_SET(tirc, tirc, rx_hash_fn,
- mlx5e_rx_hash_fn(priv->params.rss_hfunc));
- if (priv->params.rss_hfunc == ETH_RSS_HASH_TOP) {
- void *rss_key = MLX5_ADDR_OF(tirc, tirc,
- rx_hash_toeplitz_key);
- size_t len = MLX5_FLD_SZ_BYTES(tirc,
- rx_hash_toeplitz_key);
-
- MLX5_SET(tirc, tirc, rx_hash_symmetric, 1);
- memcpy(rss_key, priv->params.toeplitz_hash_key, len);
- }
+ mlx5e_build_tir_ctx_hash(tirc, priv);
break;
}
mlx5e_close_locked(priv->netdev);
priv->params.lro_en = !!(features & NETIF_F_LRO);
- mlx5e_modify_tir_lro(priv, MLX5E_TT_IPV4_TCP);
- mlx5e_modify_tir_lro(priv, MLX5E_TT_IPV6_TCP);
+ err = mlx5e_modify_tirs_lro(priv);
+ if (err)
+ mlx5_core_warn(priv->mdev, "lro modify failed, %d\n",
+ err);
if (was_opened)
err = mlx5e_open_locked(priv->netdev);
vf_stats);
}
-static struct net_device_ops mlx5e_netdev_ops = {
+static const struct net_device_ops mlx5e_netdev_ops_basic = {
+ .ndo_open = mlx5e_open,
+ .ndo_stop = mlx5e_close,
+ .ndo_start_xmit = mlx5e_xmit,
+ .ndo_get_stats64 = mlx5e_get_stats,
+ .ndo_set_rx_mode = mlx5e_set_rx_mode,
+ .ndo_set_mac_address = mlx5e_set_mac,
+ .ndo_vlan_rx_add_vid = mlx5e_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = mlx5e_vlan_rx_kill_vid,
+ .ndo_set_features = mlx5e_set_features,
+ .ndo_change_mtu = mlx5e_change_mtu,
+ .ndo_do_ioctl = mlx5e_ioctl,
+};
+
+static const struct net_device_ops mlx5e_netdev_ops_sriov = {
.ndo_open = mlx5e_open,
.ndo_stop = mlx5e_close,
.ndo_start_xmit = mlx5e_xmit,
.ndo_get_stats64 = mlx5e_get_stats,
.ndo_set_rx_mode = mlx5e_set_rx_mode,
.ndo_set_mac_address = mlx5e_set_mac,
- .ndo_vlan_rx_add_vid = mlx5e_vlan_rx_add_vid,
- .ndo_vlan_rx_kill_vid = mlx5e_vlan_rx_kill_vid,
+ .ndo_vlan_rx_add_vid = mlx5e_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = mlx5e_vlan_rx_kill_vid,
.ndo_set_features = mlx5e_set_features,
- .ndo_change_mtu = mlx5e_change_mtu,
- .ndo_do_ioctl = mlx5e_ioctl,
+ .ndo_change_mtu = mlx5e_change_mtu,
+ .ndo_do_ioctl = mlx5e_ioctl,
+ .ndo_set_vf_mac = mlx5e_set_vf_mac,
+ .ndo_set_vf_vlan = mlx5e_set_vf_vlan,
+ .ndo_get_vf_config = mlx5e_get_vf_config,
+ .ndo_set_vf_link_state = mlx5e_set_vf_link_state,
+ .ndo_get_vf_stats = mlx5e_get_vf_stats,
};
static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev)
2 /*sizeof(mlx5e_tx_wqe.inline_hdr_start)*/;
}
+void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len,
+ int num_channels)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ indirection_rqt[i] = i % num_channels;
+}
+
static void mlx5e_build_netdev_priv(struct mlx5_core_dev *mdev,
struct net_device *netdev,
int num_channels)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- int i;
priv->params.log_sq_size =
MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
netdev_rss_key_fill(priv->params.toeplitz_hash_key,
sizeof(priv->params.toeplitz_hash_key));
- for (i = 0; i < MLX5E_INDIR_RQT_SIZE; i++)
- priv->params.indirection_rqt[i] = i % num_channels;
+ mlx5e_build_default_indir_rqt(priv->params.indirection_rqt,
+ MLX5E_INDIR_RQT_SIZE, num_channels);
priv->params.lro_wqe_sz =
MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ;
SET_NETDEV_DEV(netdev, &mdev->pdev->dev);
- if (priv->params.num_tc > 1)
- mlx5e_netdev_ops.ndo_select_queue = mlx5e_select_queue;
-
- if (MLX5_CAP_GEN(mdev, vport_group_manager)) {
- mlx5e_netdev_ops.ndo_set_vf_mac = mlx5e_set_vf_mac;
- mlx5e_netdev_ops.ndo_set_vf_vlan = mlx5e_set_vf_vlan;
- mlx5e_netdev_ops.ndo_get_vf_config = mlx5e_get_vf_config;
- mlx5e_netdev_ops.ndo_set_vf_link_state = mlx5e_set_vf_link_state;
- mlx5e_netdev_ops.ndo_get_vf_stats = mlx5e_get_vf_stats;
- }
+ if (MLX5_CAP_GEN(mdev, vport_group_manager))
+ netdev->netdev_ops = &mlx5e_netdev_ops_sriov;
+ else
+ netdev->netdev_ops = &mlx5e_netdev_ops_basic;
- netdev->netdev_ops = &mlx5e_netdev_ops;
netdev->watchdog_timeo = 15 * HZ;
netdev->ethtool_ops = &mlx5e_ethtool_ops;
struct mlx5e_rq *rq = container_of(cq, struct mlx5e_rq, cq);
int work_done;
- /* avoid accessing cq (dma coherent memory) if not needed */
- if (!test_and_clear_bit(MLX5E_CQ_HAS_CQES, &cq->flags))
- return 0;
-
for (work_done = 0; work_done < budget; work_done++) {
struct mlx5e_rx_wqe *wqe;
struct mlx5_cqe64 *cqe;
mlx5e_build_rx_skb(cqe, rq, skb);
rq->stats.packets++;
+ rq->stats.bytes += be32_to_cpu(cqe->byte_cnt);
napi_gro_receive(cq->napi, skb);
wq_ll_pop:
/* ensure cq space is freed before enabling more cqes */
wmb();
- if (work_done == budget)
- set_bit(MLX5E_CQ_HAS_CQES, &cq->flags);
-
return work_done;
}
unsigned int skb_len = skb->len;
u8 opcode = MLX5_OPCODE_SEND;
dma_addr_t dma_addr = 0;
+ unsigned int num_bytes;
bool bf = false;
u16 headlen;
u16 ds_cnt;
opcode = MLX5_OPCODE_LSO;
ihs = skb_transport_offset(skb) + tcp_hdrlen(skb);
payload_len = skb->len - ihs;
- wi->num_bytes = skb->len +
- (skb_shinfo(skb)->gso_segs - 1) * ihs;
+ num_bytes = skb->len + (skb_shinfo(skb)->gso_segs - 1) * ihs;
sq->stats.tso_packets++;
sq->stats.tso_bytes += payload_len;
} else {
!skb->xmit_more &&
!skb_shinfo(skb)->nr_frags;
ihs = mlx5e_get_inline_hdr_size(sq, skb, bf);
- wi->num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
+ num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
}
+ wi->num_bytes = num_bytes;
+
if (skb_vlan_tag_present(skb)) {
mlx5e_insert_vlan(eseg->inline_hdr_start, skb, ihs, &skb_data,
&skb_len);
sq->bf_budget = bf ? sq->bf_budget - 1 : 0;
sq->stats.packets++;
+ sq->stats.bytes += num_bytes;
return NETDEV_TX_OK;
dma_unmap_wqe_err:
u16 sqcc;
int i;
- /* avoid accessing cq (dma coherent memory) if not needed */
- if (!test_and_clear_bit(MLX5E_CQ_HAS_CQES, &cq->flags))
- return false;
-
sq = container_of(cq, struct mlx5e_sq, cq);
npkts = 0;
netif_tx_wake_queue(sq->txq);
sq->stats.wake++;
}
- if (i == MLX5E_TX_CQ_POLL_BUDGET) {
- set_bit(MLX5E_CQ_HAS_CQES, &cq->flags);
- return true;
- }
- return false;
+ return (i == MLX5E_TX_CQ_POLL_BUDGET);
}
{
struct mlx5e_cq *cq = container_of(mcq, struct mlx5e_cq, mcq);
- set_bit(MLX5E_CQ_HAS_CQES, &cq->flags);
set_bit(MLX5E_CHANNEL_NAPI_SCHED, &cq->channel->flags);
barrier();
napi_schedule(cq->napi);
{
int index = q->producer_counter & (q->count - 1);
- if ((q->producer_counter - q->consumer_counter) == q->count)
+ if ((u16) (q->producer_counter - q->consumer_counter) == q->count)
return NULL;
return mlxsw_pci_queue_elem_info_get(q, index);
}
#define MLXSW_PORT_MID 0xd000
#define MLXSW_PORT_MAX_PHY_PORTS 0x40
-#define MLXSW_PORT_MAX_PORTS MLXSW_PORT_MAX_PHY_PORTS
+#define MLXSW_PORT_MAX_PORTS (MLXSW_PORT_MAX_PHY_PORTS + 1)
#define MLXSW_PORT_DEVID_BITS_OFFSET 10
#define MLXSW_PORT_PHY_BITS_OFFSET 4
}
}
+/* SPAFT - Switch Port Acceptable Frame Types
+ * ------------------------------------------
+ * The Switch Port Acceptable Frame Types register configures the frame
+ * admittance of the port.
+ */
+#define MLXSW_REG_SPAFT_ID 0x2010
+#define MLXSW_REG_SPAFT_LEN 0x08
+
+static const struct mlxsw_reg_info mlxsw_reg_spaft = {
+ .id = MLXSW_REG_SPAFT_ID,
+ .len = MLXSW_REG_SPAFT_LEN,
+};
+
+/* reg_spaft_local_port
+ * Local port number.
+ * Access: Index
+ *
+ * Note: CPU port is not supported (all tag types are allowed).
+ */
+MLXSW_ITEM32(reg, spaft, local_port, 0x00, 16, 8);
+
+/* reg_spaft_sub_port
+ * Virtual port within the physical port.
+ * Should be set to 0 when virtual ports are not enabled on the port.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, spaft, sub_port, 0x00, 8, 8);
+
+/* reg_spaft_allow_untagged
+ * When set, untagged frames on the ingress are allowed (default).
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, spaft, allow_untagged, 0x04, 31, 1);
+
+/* reg_spaft_allow_prio_tagged
+ * When set, priority tagged frames on the ingress are allowed (default).
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, spaft, allow_prio_tagged, 0x04, 30, 1);
+
+/* reg_spaft_allow_tagged
+ * When set, tagged frames on the ingress are allowed (default).
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, spaft, allow_tagged, 0x04, 29, 1);
+
+static inline void mlxsw_reg_spaft_pack(char *payload, u8 local_port,
+ bool allow_untagged)
+{
+ MLXSW_REG_ZERO(spaft, payload);
+ mlxsw_reg_spaft_local_port_set(payload, local_port);
+ mlxsw_reg_spaft_allow_untagged_set(payload, allow_untagged);
+ mlxsw_reg_spaft_allow_prio_tagged_set(payload, true);
+ mlxsw_reg_spaft_allow_tagged_set(payload, true);
+}
+
/* SFGC - Switch Flooding Group Configuration
* ------------------------------------------
* The following register controls the association of flooding tables and MIDs
return "SPVID";
case MLXSW_REG_SPVM_ID:
return "SPVM";
+ case MLXSW_REG_SPAFT_ID:
+ return "SPAFT";
case MLXSW_REG_SFGC_ID:
return "SFGC";
case MLXSW_REG_SFTR_ID:
if (flush_fdb && mlxsw_sp_port_fdb_flush(mlxsw_sp_port))
netdev_err(mlxsw_sp_port->dev, "Failed to flush FDB\n");
+ mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+
mlxsw_sp_port->learning = 0;
mlxsw_sp_port->learning_sync = 0;
mlxsw_sp_port->uc_flood = 0;
if (mlxsw_sp_port->bridged) {
mlxsw_sp_port_active_vlans_del(mlxsw_sp_port);
mlxsw_sp_port_bridge_leave(mlxsw_sp_port, false);
-
- if (lag->ref_count == 1)
- mlxsw_sp_master_bridge_dec(mlxsw_sp, NULL);
+ mlxsw_sp_master_bridge_dec(mlxsw_sp, NULL);
}
if (lag->ref_count == 1) {
goto err_vport_flood_set;
}
+ err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
+ MLXSW_REG_SPMS_STATE_FORWARDING);
+ if (err) {
+ netdev_err(dev, "Failed to set STP state\n");
+ goto err_port_stp_state_set;
+ }
+
if (flush_fdb && mlxsw_sp_vport_fdb_flush(mlxsw_sp_vport))
netdev_err(dev, "Failed to flush FDB\n");
return 0;
+err_port_stp_state_set:
err_vport_flood_set:
err_port_vid_learning_set:
err_port_vid_to_fid_validate:
int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 vfid,
bool set, bool only_uc);
void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port);
+int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
#endif
return err;
}
-static int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
+static int __mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 vid)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char spvid_pl[MLXSW_REG_SPVID_LEN];
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spvid), spvid_pl);
}
+static int mlxsw_sp_port_allow_untagged_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool allow)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char spaft_pl[MLXSW_REG_SPAFT_LEN];
+
+ mlxsw_reg_spaft_pack(spaft_pl, mlxsw_sp_port->local_port, allow);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spaft), spaft_pl);
+}
+
+int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
+{
+ struct net_device *dev = mlxsw_sp_port->dev;
+ int err;
+
+ if (!vid) {
+ err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port, false);
+ if (err) {
+ netdev_err(dev, "Failed to disallow untagged traffic\n");
+ return err;
+ }
+ } else {
+ err = __mlxsw_sp_port_pvid_set(mlxsw_sp_port, vid);
+ if (err) {
+ netdev_err(dev, "Failed to set PVID\n");
+ return err;
+ }
+
+ /* Only allow if not already allowed. */
+ if (!mlxsw_sp_port->pvid) {
+ err = mlxsw_sp_port_allow_untagged_set(mlxsw_sp_port,
+ true);
+ if (err) {
+ netdev_err(dev, "Failed to allow untagged traffic\n");
+ goto err_port_allow_untagged_set;
+ }
+ }
+ }
+
+ mlxsw_sp_port->pvid = vid;
+ return 0;
+
+err_port_allow_untagged_set:
+ __mlxsw_sp_port_pvid_set(mlxsw_sp_port, mlxsw_sp_port->pvid);
+ return err;
+}
+
static int mlxsw_sp_fid_create(struct mlxsw_sp *mlxsw_sp, u16 fid)
{
char sfmr_pl[MLXSW_REG_SFMR_LEN];
netdev_err(dev, "Unable to add PVID %d\n", vid_begin);
goto err_port_pvid_set;
}
- mlxsw_sp_port->pvid = vid_begin;
+ } else if (!flag_pvid && old_pvid >= vid_begin && old_pvid <= vid_end) {
+ err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0);
+ if (err) {
+ netdev_err(dev, "Unable to del PVID\n");
+ goto err_port_pvid_set;
+ }
}
/* Changing activity bits only if HW operation succeded */
return err;
}
+ if (init)
+ goto out;
+
pvid = mlxsw_sp_port->pvid;
- if (pvid >= vid_begin && pvid <= vid_end && pvid != 1) {
- /* Default VLAN is always 1 */
- err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+ if (pvid >= vid_begin && pvid <= vid_end) {
+ err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0);
if (err) {
netdev_err(dev, "Unable to del PVID %d\n", pvid);
return err;
}
- mlxsw_sp_port->pvid = 1;
}
- if (init)
- goto out;
-
err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid_begin, vid_end,
false, false);
if (err) {
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ndev->base_addr = res->start;
priv->base = devm_ioremap_resource(p_dev, res);
- ret = IS_ERR(priv->base);
- if (ret) {
+ if (IS_ERR(priv->base)) {
dev_err(p_dev, "devm_ioremap_resource failed\n");
+ ret = PTR_ERR(priv->base);
goto init_fail;
}
dev->netdev_ops = &qcaspi_netdev_ops;
qcaspi_set_ethtool_ops(dev);
dev->watchdog_timeo = QCASPI_TX_TIMEOUT;
- dev->flags = IFF_MULTICAST;
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->tx_queue_len = 100;
qca = netdev_priv(dev);
RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40:
- RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
- break;
case RTL_GIGA_MAC_VER_41:
case RTL_GIGA_MAC_VER_42:
case RTL_GIGA_MAC_VER_43:
case RTL_GIGA_MAC_VER_46:
case RTL_GIGA_MAC_VER_47:
case RTL_GIGA_MAC_VER_48:
- RTL_W32(RxConfig, RX128_INT_EN | RX_DMA_BURST | RX_EARLY_OFF);
- break;
case RTL_GIGA_MAC_VER_49:
case RTL_GIGA_MAC_VER_50:
case RTL_GIGA_MAC_VER_51:
sw_cnt_1ms_ini = 16000000/rg_saw_cnt;
sw_cnt_1ms_ini &= 0x0fff;
data = r8168_mac_ocp_read(tp, 0xd412);
- data &= 0x0fff;
+ data &= ~0x0fff;
data |= sw_cnt_1ms_ini;
r8168_mac_ocp_write(tp, 0xd412, data);
}
data = r8168_mac_ocp_read(tp, 0xe056);
- data &= 0xf0;
- data |= 0x07;
+ data &= ~0xf0;
+ data |= 0x70;
r8168_mac_ocp_write(tp, 0xe056, data);
data = r8168_mac_ocp_read(tp, 0xe052);
- data &= 0x8008;
- data |= 0x6000;
+ data &= ~0x6000;
+ data |= 0x8008;
r8168_mac_ocp_write(tp, 0xe052, data);
data = r8168_mac_ocp_read(tp, 0xe0d6);
- data &= 0x01ff;
+ data &= ~0x01ff;
data |= 0x017f;
r8168_mac_ocp_write(tp, 0xe0d6, data);
data = r8168_mac_ocp_read(tp, 0xd420);
- data &= 0x0fff;
+ data &= ~0x0fff;
data |= 0x047f;
r8168_mac_ocp_write(tp, 0xd420, data);
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
struct rtl8169_counters *counters = tp->counters;
unsigned int start;
- if (netif_running(dev))
+ pm_runtime_get_noresume(&pdev->dev);
+
+ if (netif_running(dev) && pm_runtime_active(&pdev->dev))
rtl8169_rx_missed(dev, ioaddr);
do {
* Fetch additonal counter values missing in stats collected by driver
* from tally counters.
*/
- rtl8169_update_counters(dev);
+ if (pm_runtime_active(&pdev->dev))
+ rtl8169_update_counters(dev);
/*
* Subtract values fetched during initalization.
stats->tx_aborted_errors = le16_to_cpu(counters->tx_aborted) -
le16_to_cpu(tp->tc_offset.tx_aborted);
+ pm_runtime_put_noidle(&pdev->dev);
+
return stats;
}
rtl8169_net_suspend(dev);
+ /* Update counters before going runtime suspend */
+ rtl8169_rx_missed(dev, tp->mmio_addr);
+ rtl8169_update_counters(dev);
+
return 0;
}
if (netif_running(ndev)) {
netif_device_detach(ndev);
/* Stop PTP Clock driver */
- ravb_ptp_stop(ndev);
+ if (priv->chip_id == RCAR_GEN2)
+ ravb_ptp_stop(ndev);
/* Wait for DMA stopping */
error = ravb_stop_dma(ndev);
if (error) {
ravb_emac_init(ndev);
/* Initialise PTP Clock driver */
- ravb_ptp_init(ndev, priv->pdev);
+ if (priv->chip_id == RCAR_GEN2)
+ ravb_ptp_init(ndev, priv->pdev);
netif_device_attach(ndev);
}
netif_tx_stop_all_queues(ndev);
/* Stop PTP Clock driver */
- ravb_ptp_stop(ndev);
+ if (priv->chip_id == RCAR_GEN2)
+ ravb_ptp_stop(ndev);
/* Wait for DMA stopping */
ravb_stop_dma(ndev);
ravb_emac_init(ndev);
/* Initialise PTP Clock driver */
- ravb_ptp_init(ndev, priv->pdev);
+ if (priv->chip_id == RCAR_GEN2)
+ ravb_ptp_init(ndev, priv->pdev);
netif_tx_start_all_queues(ndev);
}
static int ravb_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- const struct of_device_id *match;
struct ravb_private *priv;
enum ravb_chip_id chip_id;
struct net_device *ndev;
ndev->base_addr = res->start;
ndev->dma = -1;
- match = of_match_device(of_match_ptr(ravb_match_table), &pdev->dev);
- chip_id = (enum ravb_chip_id)match->data;
+ chip_id = (enum ravb_chip_id)of_device_get_match_data(&pdev->dev);
if (chip_id == RCAR_GEN3)
irq = platform_get_irq_byname(pdev, "ch22");
CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB, CCC);
}
- /* Set CSEL value */
- ravb_write(ndev, (ravb_read(ndev, CCC) & ~CCC_CSEL) | CCC_CSEL_HPB,
- CCC);
-
/* Set GTI value */
error = ravb_set_gti(ndev);
if (error)
mdp->ether_link_active_low = pd->ether_link_active_low;
/* set cpu data */
- if (id) {
+ if (id)
mdp->cd = (struct sh_eth_cpu_data *)id->driver_data;
- } else {
- const struct of_device_id *match;
+ else
+ mdp->cd = (struct sh_eth_cpu_data *)of_device_get_match_data(&pdev->dev);
- match = of_match_device(of_match_ptr(sh_eth_match_table),
- &pdev->dev);
- mdp->cd = (struct sh_eth_cpu_data *)match->data;
- }
mdp->reg_offset = sh_eth_get_register_offset(mdp->cd->register_type);
if (!mdp->reg_offset) {
dev_err(&pdev->dev, "Unknown register type (%d)\n",
}
ndev->irq = platform_get_irq(pdev, 0);
- if (ndev->irq <= 0) {
- ret = -ENODEV;
+ if (ndev->irq < 0) {
+ ret = ndev->irq;
goto out_release_io;
}
/*
struct stmmac_priv *priv = netdev_priv(ndev);
struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
int addr, found;
- struct device_node *mdio_node = NULL;
- struct device_node *child_node = NULL;
+ struct device_node *mdio_node = priv->plat->mdio_node;
if (!mdio_bus_data)
return 0;
if (IS_ENABLED(CONFIG_OF)) {
- for_each_child_of_node(priv->device->of_node, child_node) {
- if (of_device_is_compatible(child_node,
- "snps,dwmac-mdio")) {
- mdio_node = child_node;
- break;
- }
- }
-
if (mdio_node) {
netdev_dbg(ndev, "FOUND MDIO subnode\n");
} else {
struct device_node *np = pdev->dev.of_node;
struct plat_stmmacenet_data *plat;
struct stmmac_dma_cfg *dma_cfg;
+ struct device_node *child_node = NULL;
plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
if (!plat)
plat->phy_node = of_node_get(np);
}
+ for_each_child_of_node(np, child_node)
+ if (of_device_is_compatible(child_node, "snps,dwmac-mdio")) {
+ plat->mdio_node = child_node;
+ break;
+ }
+
/* "snps,phy-addr" is not a standard property. Mark it as deprecated
* and warn of its use. Remove this when phy node support is added.
*/
if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
- if ((plat->phy_node && !of_phy_is_fixed_link(np)) || plat->phy_bus_name)
+ if ((plat->phy_node && !of_phy_is_fixed_link(np)) || !plat->mdio_node)
plat->mdio_bus_data = NULL;
else
plat->mdio_bus_data =
#define DWC_MMC_RXOCTETCOUNT_GB 0x0784
#define DWC_MMC_RXPACKETCOUNT_GB 0x0780
-static int debug = 3;
+static int debug = -1;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "DWC_eth_qos debug level (0=none,...,16=all)");
u32 mmc_tx_counters_mask;
struct dwceqos_flowcontrol flowcontrol;
+
+ /* Tracks the intermediate state of phy started but hardware
+ * init not finished yet.
+ */
+ bool phy_defer;
};
static void dwceqos_read_mmc_counters(struct net_local *lp, u32 rx_mask,
struct phy_device *phydev = lp->phy_dev;
int status_change = 0;
+ if (lp->phy_defer)
+ return;
+
if (phydev->link) {
if ((lp->speed != phydev->speed) ||
(lp->duplex != phydev->duplex)) {
/* Allocate DMA descriptors */
size = DWCEQOS_RX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->rx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size,
- &lp->rx_descs_addr, 0);
+ &lp->rx_descs_addr, GFP_KERNEL);
if (!lp->rx_descs)
goto err_out;
lp->rx_descs_tail_addr = lp->rx_descs_addr +
size = DWCEQOS_TX_DCNT * sizeof(struct dwceqos_dma_desc);
lp->tx_descs = dma_alloc_coherent(lp->ndev->dev.parent, size,
- &lp->tx_descs_addr, 0);
+ &lp->tx_descs_addr, GFP_KERNEL);
if (!lp->tx_descs)
goto err_out;
lp->tx_descs_tail_addr = lp->tx_descs_addr +
regval = dwceqos_read(lp, REG_DWCEQOS_MAC_CFG);
dwceqos_write(lp, REG_DWCEQOS_MAC_CFG,
regval | DWCEQOS_MAC_CFG_TE | DWCEQOS_MAC_CFG_RE);
+
+ lp->phy_defer = false;
+ mutex_lock(&lp->phy_dev->lock);
+ phy_read_status(lp->phy_dev);
+ dwceqos_adjust_link(lp->ndev);
+ mutex_unlock(&lp->phy_dev->lock);
}
static void dwceqos_tx_reclaim(unsigned long data)
}
netdev_reset_queue(ndev);
- napi_enable(&lp->napi);
+ /* The dwceqos reset state machine requires all phy clocks to complete,
+ * hence the unusual init order with phy_start first.
+ */
+ lp->phy_defer = true;
phy_start(lp->phy_dev);
dwceqos_init_hw(lp);
+ napi_enable(&lp->napi);
netif_start_queue(ndev);
tasklet_enable(&lp->tx_bdreclaim_tasklet);
{
struct net_local *lp = netdev_priv(ndev);
- phy_stop(lp->phy_dev);
-
tasklet_disable(&lp->tx_bdreclaim_tasklet);
- netif_stop_queue(ndev);
napi_disable(&lp->napi);
- dwceqos_drain_dma(lp);
+ /* Stop all tx before we drain the tx dma. */
+ netif_tx_lock_bh(lp->ndev);
+ netif_stop_queue(ndev);
+ netif_tx_unlock_bh(lp->ndev);
- netif_tx_lock(lp->ndev);
+ dwceqos_drain_dma(lp);
dwceqos_reset_hw(lp);
+ phy_stop(lp->phy_dev);
+
dwceqos_descriptor_free(lp);
- netif_tx_unlock(lp->ndev);
return 0;
}
((trans.initial_descriptor + trans.nr_descriptors) %
DWCEQOS_TX_DCNT));
- dwceqos_tx_finalize(skb, lp, &trans);
-
- netdev_sent_queue(ndev, skb->len);
-
spin_lock_bh(&lp->tx_lock);
lp->tx_free -= trans.nr_descriptors;
+ dwceqos_tx_finalize(skb, lp, &trans);
+ netdev_sent_queue(ndev, skb->len);
spin_unlock_bh(&lp->tx_lock);
ndev->trans_start = jiffies;
mode = AM33XX_GMII_SEL_MODE_RGMII;
break;
- case PHY_INTERFACE_MODE_MII:
default:
+ dev_warn(priv->dev,
+ "Unsupported PHY mode: \"%s\". Defaulting to MII.\n",
+ phy_modes(phy_mode));
+ /* fallthrough */
+ case PHY_INTERFACE_MODE_MII:
mode = AM33XX_GMII_SEL_MODE_MII;
break;
};
mode = AM33XX_GMII_SEL_MODE_RGMII;
break;
- case PHY_INTERFACE_MODE_MII:
default:
+ dev_warn(priv->dev,
+ "Unsupported PHY mode: \"%s\". Defaulting to MII.\n",
+ phy_modes(phy_mode));
+ /* fallthrough */
+ case PHY_INTERFACE_MODE_MII:
mode = AM33XX_GMII_SEL_MODE_MII;
break;
};
*ndesc = le32_to_cpu(desc->next_desc);
}
-static void get_pad_info(u32 *pad0, u32 *pad1, u32 *pad2, struct knav_dma_desc *desc)
+static u32 get_sw_data(int index, struct knav_dma_desc *desc)
{
- *pad0 = le32_to_cpu(desc->pad[0]);
- *pad1 = le32_to_cpu(desc->pad[1]);
- *pad2 = le32_to_cpu(desc->pad[2]);
+ /* No Endian conversion needed as this data is untouched by hw */
+ return desc->sw_data[index];
}
-static void get_pad_ptr(void **padptr, struct knav_dma_desc *desc)
-{
- u64 pad64;
-
- pad64 = le32_to_cpu(desc->pad[0]) +
- ((u64)le32_to_cpu(desc->pad[1]) << 32);
- *padptr = (void *)(uintptr_t)pad64;
-}
+/* use these macros to get sw data */
+#define GET_SW_DATA0(desc) get_sw_data(0, desc)
+#define GET_SW_DATA1(desc) get_sw_data(1, desc)
+#define GET_SW_DATA2(desc) get_sw_data(2, desc)
+#define GET_SW_DATA3(desc) get_sw_data(3, desc)
static void get_org_pkt_info(dma_addr_t *buff, u32 *buff_len,
struct knav_dma_desc *desc)
desc->packet_info = cpu_to_le32(pkt_info);
}
-static void set_pad_info(u32 pad0, u32 pad1, u32 pad2, struct knav_dma_desc *desc)
+static void set_sw_data(int index, u32 data, struct knav_dma_desc *desc)
{
- desc->pad[0] = cpu_to_le32(pad0);
- desc->pad[1] = cpu_to_le32(pad1);
- desc->pad[2] = cpu_to_le32(pad1);
+ /* No Endian conversion needed as this data is untouched by hw */
+ desc->sw_data[index] = data;
}
+/* use these macros to set sw data */
+#define SET_SW_DATA0(data, desc) set_sw_data(0, data, desc)
+#define SET_SW_DATA1(data, desc) set_sw_data(1, data, desc)
+#define SET_SW_DATA2(data, desc) set_sw_data(2, data, desc)
+#define SET_SW_DATA3(data, desc) set_sw_data(3, data, desc)
+
static void set_org_pkt_info(dma_addr_t buff, u32 buff_len,
struct knav_dma_desc *desc)
{
dma_addr_t dma_desc, dma_buf;
unsigned int buf_len, dma_sz = sizeof(*ndesc);
void *buf_ptr;
- u32 pad[2];
u32 tmp;
get_words(&dma_desc, 1, &desc->next_desc);
break;
}
get_pkt_info(&dma_buf, &tmp, &dma_desc, ndesc);
- get_pad_ptr(&buf_ptr, ndesc);
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(ndesc);
+ buf_len = (int)GET_SW_DATA1(desc);
dma_unmap_page(netcp->dev, dma_buf, PAGE_SIZE, DMA_FROM_DEVICE);
__free_page(buf_ptr);
knav_pool_desc_put(netcp->rx_pool, desc);
}
-
- get_pad_info(&pad[0], &pad[1], &buf_len, desc);
- buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(desc);
+ buf_len = (int)GET_SW_DATA1(desc);
if (buf_ptr)
netcp_frag_free(buf_len <= PAGE_SIZE, buf_ptr);
dma_addr_t dma_desc, dma_buff;
struct netcp_packet p_info;
struct sk_buff *skb;
- u32 pad[2];
void *org_buf_ptr;
dma_desc = knav_queue_pop(netcp->rx_queue, &dma_sz);
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, desc);
- get_pad_info(&pad[0], &pad[1], &org_buf_len, desc);
- org_buf_ptr = (void *)(uintptr_t)(pad[0] + ((u64)pad[1] << 32));
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ org_buf_ptr = (void *)GET_SW_DATA0(desc);
+ org_buf_len = (int)GET_SW_DATA1(desc);
if (unlikely(!org_buf_ptr)) {
dev_err(netcp->ndev_dev, "NULL bufptr in desc\n");
/* Fill in the page fragment list */
while (dma_desc) {
struct page *page;
- void *ptr;
ndesc = knav_pool_desc_unmap(netcp->rx_pool, dma_desc, dma_sz);
if (unlikely(!ndesc)) {
}
get_pkt_info(&dma_buff, &buf_len, &dma_desc, ndesc);
- get_pad_ptr(&ptr, ndesc);
- page = ptr;
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ page = (struct page *)GET_SW_DATA0(desc);
if (likely(dma_buff && buf_len && page)) {
dma_unmap_page(netcp->dev, dma_buff, PAGE_SIZE,
}
get_org_pkt_info(&dma, &buf_len, desc);
- get_pad_ptr(&buf_ptr, desc);
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ buf_ptr = (void *)GET_SW_DATA0(desc);
if (unlikely(!dma)) {
dev_err(netcp->ndev_dev, "NULL orig_buff in desc\n");
struct page *page;
dma_addr_t dma;
void *bufptr;
- u32 pad[3];
+ u32 sw_data[2];
/* Allocate descriptor */
hwdesc = knav_pool_desc_get(netcp->rx_pool);
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
bufptr = netdev_alloc_frag(primary_buf_len);
- pad[2] = primary_buf_len;
+ sw_data[1] = primary_buf_len;
if (unlikely(!bufptr)) {
dev_warn_ratelimited(netcp->ndev_dev,
if (unlikely(dma_mapping_error(netcp->dev, dma)))
goto fail;
- pad[0] = lower_32_bits((uintptr_t)bufptr);
- pad[1] = upper_32_bits((uintptr_t)bufptr);
-
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ sw_data[0] = (u32)bufptr;
} else {
/* Allocate a secondary receive queue entry */
page = alloc_page(GFP_ATOMIC | GFP_DMA | __GFP_COLD);
}
buf_len = PAGE_SIZE;
dma = dma_map_page(netcp->dev, page, 0, buf_len, DMA_TO_DEVICE);
- pad[0] = lower_32_bits(dma);
- pad[1] = upper_32_bits(dma);
- pad[2] = 0;
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ sw_data[0] = (u32)page;
+ sw_data[1] = 0;
}
desc_info = KNAV_DMA_DESC_PS_INFO_IN_DESC;
pkt_info |= (netcp->rx_queue_id & KNAV_DMA_DESC_RETQ_MASK) <<
KNAV_DMA_DESC_RETQ_SHIFT;
set_org_pkt_info(dma, buf_len, hwdesc);
- set_pad_info(pad[0], pad[1], pad[2], hwdesc);
+ SET_SW_DATA0(sw_data[0], hwdesc);
+ SET_SW_DATA1(sw_data[1], hwdesc);
set_desc_info(desc_info, pkt_info, hwdesc);
/* Push to FDQs */
unsigned int budget)
{
struct knav_dma_desc *desc;
- void *ptr;
struct sk_buff *skb;
unsigned int dma_sz;
dma_addr_t dma;
continue;
}
- get_pad_ptr(&ptr, desc);
- skb = ptr;
+ /* warning!!!! We are retrieving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ skb = (struct sk_buff *)GET_SW_DATA0(desc);
netcp_free_tx_desc_chain(netcp, desc, dma_sz);
if (!skb) {
dev_err(netcp->ndev_dev, "No skb in Tx desc\n");
}
set_words(&tmp, 1, &desc->packet_info);
- tmp = lower_32_bits((uintptr_t)&skb);
- set_words(&tmp, 1, &desc->pad[0]);
- tmp = upper_32_bits((uintptr_t)&skb);
- set_words(&tmp, 1, &desc->pad[1]);
+ /* warning!!!! We are saving the virtual ptr in the sw_data
+ * field as a 32bit value. Will not work on 64bit machines
+ */
+ SET_SW_DATA0((u32)skb, desc);
if (tx_pipe->flags & SWITCH_TO_PORT_IN_TAGINFO) {
tmp = tx_pipe->switch_to_port;
return geneve_xmit_skb(skb, dev, info);
}
+static int __geneve_change_mtu(struct net_device *dev, int new_mtu, bool strict)
+{
+ /* The max_mtu calculation does not take account of GENEVE
+ * options, to avoid excluding potentially valid
+ * configurations.
+ */
+ int max_mtu = IP_MAX_MTU - GENEVE_BASE_HLEN - sizeof(struct iphdr)
+ - dev->hard_header_len;
+
+ if (new_mtu < 68)
+ return -EINVAL;
+
+ if (new_mtu > max_mtu) {
+ if (strict)
+ return -EINVAL;
+
+ new_mtu = max_mtu;
+ }
+
+ dev->mtu = new_mtu;
+ return 0;
+}
+
+static int geneve_change_mtu(struct net_device *dev, int new_mtu)
+{
+ return __geneve_change_mtu(dev, new_mtu, true);
+}
+
static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb)
{
struct ip_tunnel_info *info = skb_tunnel_info(skb);
.ndo_stop = geneve_stop,
.ndo_start_xmit = geneve_xmit,
.ndo_get_stats64 = ip_tunnel_get_stats64,
- .ndo_change_mtu = eth_change_mtu,
+ .ndo_change_mtu = geneve_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_fill_metadata_dst = geneve_fill_metadata_dst,
dev->hw_features |= NETIF_F_GSO_SOFTWARE;
netif_keep_dst(dev);
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_NO_QUEUE;
eth_hw_addr_random(dev);
}
return dev;
err = geneve_configure(net, dev, &geneve_remote_unspec,
- 0, 0, 0, htons(dst_port), true, 0);
- if (err) {
- free_netdev(dev);
- return ERR_PTR(err);
- }
+ 0, 0, 0, htons(dst_port), true,
+ GENEVE_F_UDP_ZERO_CSUM6_RX);
+ if (err)
+ goto err;
+
+ /* openvswitch users expect packet sizes to be unrestricted,
+ * so set the largest MTU we can.
+ */
+ err = __geneve_change_mtu(dev, IP_MAX_MTU, false);
+ if (err)
+ goto err;
+
return dev;
+
+ err:
+ free_netdev(dev);
+ return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(geneve_dev_create_fb);
net->ethtool_ops = ðtool_ops;
SET_NETDEV_DEV(net, &dev->device);
+ /* We always need headroom for rndis header */
+ net->needed_headroom = RNDIS_AND_PPI_SIZE;
+
/* Notify the netvsc driver of the new device */
memset(&device_info, 0, sizeof(device_info));
device_info.ring_size = ring_size;
phy_write(phydev, MII_BCM7XXX_AUX_MODE, MII_BCM7XX_64CLK_MDIO);
phy_read(phydev, MII_BCM7XXX_AUX_MODE);
- /* Workaround only required for 100Mbits/sec capable PHYs */
- if (phydev->supported & PHY_GBIT_FEATURES)
- return 0;
-
/* set shadow mode 2 */
ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST,
MII_BCM7XXX_SHD_MODE_2, MII_BCM7XXX_SHD_MODE_2);
phy_write(phydev, MII_BCM7XXX_100TX_FALSE_CAR, 0x7555);
/* reset shadow mode 2 */
- ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0);
+ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2);
if (ret < 0)
return ret;
return 0;
}
-static int bcm7xxx_dummy_config_init(struct phy_device *phydev)
-{
- return 0;
-}
-
#define BCM7XXX_28NM_GPHY(_oui, _name) \
{ \
.phy_id = (_oui), \
.phy_id = PHY_ID_BCM7425,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM7425",
- .features = PHY_GBIT_FEATURES |
+ .features = PHY_BASIC_FEATURES |
SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_IS_INTERNAL,
.config_init = bcm7xxx_config_init,
.phy_id = PHY_ID_BCM7429,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM7429",
- .features = PHY_GBIT_FEATURES |
+ .features = PHY_BASIC_FEATURES |
SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_IS_INTERNAL,
.config_init = bcm7xxx_config_init,
.phy_id = PHY_ID_BCM7435,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM7435",
- .features = PHY_GBIT_FEATURES |
+ .features = PHY_BASIC_FEATURES |
SUPPORTED_Pause | SUPPORTED_Asym_Pause,
.flags = PHY_IS_INTERNAL,
.config_init = bcm7xxx_config_init,
.read_status = genphy_read_status,
.suspend = bcm7xxx_suspend,
.resume = bcm7xxx_config_init,
-}, {
- .phy_id = PHY_BCM_OUI_4,
- .phy_id_mask = 0xffff0000,
- .name = "Broadcom BCM7XXX 40nm",
- .features = PHY_GBIT_FEATURES |
- SUPPORTED_Pause | SUPPORTED_Asym_Pause,
- .flags = PHY_IS_INTERNAL,
- .config_init = bcm7xxx_config_init,
- .config_aneg = genphy_config_aneg,
- .read_status = genphy_read_status,
- .suspend = bcm7xxx_suspend,
- .resume = bcm7xxx_config_init,
-}, {
- .phy_id = PHY_BCM_OUI_5,
- .phy_id_mask = 0xffffff00,
- .name = "Broadcom BCM7XXX 65nm",
- .features = PHY_BASIC_FEATURES |
- SUPPORTED_Pause | SUPPORTED_Asym_Pause,
- .flags = PHY_IS_INTERNAL,
- .config_init = bcm7xxx_dummy_config_init,
- .config_aneg = genphy_config_aneg,
- .read_status = genphy_read_status,
- .suspend = bcm7xxx_suspend,
- .resume = bcm7xxx_config_init,
} };
static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
{ PHY_ID_BCM7439, 0xfffffff0, },
{ PHY_ID_BCM7435, 0xfffffff0, },
{ PHY_ID_BCM7445, 0xfffffff0, },
- { PHY_BCM_OUI_4, 0xffff0000 },
- { PHY_BCM_OUI_5, 0xffffff00 },
{ }
};
if (err < 0)
return err;
+ return 0;
+}
+
+static int marvell_config_init(struct phy_device *phydev)
+{
+ /* Set registers from marvell,reg-init DT property */
return marvell_of_reg_init(phydev);
}
mdelay(500);
- return 0;
+ return marvell_config_init(phydev);
}
static int m88e3016_config_init(struct phy_device *phydev)
if (reg < 0)
return reg;
- return 0;
+ return marvell_config_init(phydev);
}
static int m88e1111_config_init(struct phy_device *phydev)
.features = PHY_GBIT_FEATURES,
.probe = marvell_probe,
.flags = PHY_HAS_INTERRUPT,
+ .config_init = &marvell_config_init,
.config_aneg = &marvell_config_aneg,
.read_status = &genphy_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
+ .config_init = &marvell_config_init,
.config_aneg = &m88e1121_config_aneg,
.read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
+ .config_init = &marvell_config_init,
.config_aneg = &m88e1318_config_aneg,
.read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
+ .config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
.read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
+ .config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
.read_status = &marvell_read_status,
.ack_interrupt = &marvell_ack_interrupt,
if (priv->led_mode >= 0)
kszphy_setup_led(phydev, type->led_mode_reg, priv->led_mode);
+ if (phy_interrupt_is_valid(phydev)) {
+ int ctl = phy_read(phydev, MII_BMCR);
+
+ if (ctl < 0)
+ return ctl;
+
+ ret = phy_write(phydev, MII_BMCR, ctl & ~BMCR_ANENABLE);
+ if (ret < 0)
+ return ret;
+ }
+
return 0;
}
data[i] = kszphy_get_stat(phydev, i);
}
+static int kszphy_resume(struct phy_device *phydev)
+{
+ int value;
+
+ mutex_lock(&phydev->lock);
+
+ value = phy_read(phydev, MII_BMCR);
+ phy_write(phydev, MII_BMCR, value & ~BMCR_PDOWN);
+
+ kszphy_config_intr(phydev);
+ mutex_unlock(&phydev->lock);
+
+ return 0;
+}
+
static int kszphy_probe(struct phy_device *phydev)
{
const struct kszphy_type *type = phydev->drv->driver_data;
.get_strings = kszphy_get_strings,
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
- .resume = genphy_resume,
+ .resume = kszphy_resume,
}, {
.phy_id = PHY_ID_KSZ8061,
.name = "Micrel KSZ8061",
features = (SUPPORTED_TP | SUPPORTED_MII
| SUPPORTED_AUI | SUPPORTED_FIBRE |
- SUPPORTED_BNC);
+ SUPPORTED_BNC | SUPPORTED_Pause | SUPPORTED_Asym_Pause);
/* Do we support autonegotiation? */
val = phy_read(phydev, MII_BMSR);
* network traffic (demand mode).
*/
struct ppp *ppp = PF_TO_PPP(pf);
+
+ ppp_recv_lock(ppp);
if (ppp->n_channels == 0 &&
- (ppp->flags & SC_LOOP_TRAFFIC) == 0)
+ (ppp->flags & SC_LOOP_TRAFFIC) == 0) {
+ ppp_recv_unlock(ppp);
break;
+ }
+ ppp_recv_unlock(ppp);
}
ret = -EAGAIN;
if (file->f_flags & O_NONBLOCK)
else if (pf->kind == INTERFACE) {
/* see comment in ppp_read */
struct ppp *ppp = PF_TO_PPP(pf);
+
+ ppp_recv_lock(ppp);
if (ppp->n_channels == 0 &&
(ppp->flags & SC_LOOP_TRAFFIC) == 0)
mask |= POLLIN | POLLRDNORM;
+ ppp_recv_unlock(ppp);
}
return mask;
out2:
mutex_unlock(&pn->all_ppp_mutex);
+ rtnl_unlock();
free_netdev(dev);
out1:
*retp = ret;
if (!__pppoe_xmit(sk_pppox(relay_po), skb))
goto abort_put;
+
+ sock_put(sk_pppox(relay_po));
} else {
if (sock_queue_rcv_skb(sk, skb))
goto abort_kfree;
The protocol specification is incomplete, and is controlled by
(and for) Microsoft; it isn't an "Open" ecosystem or market.
+config USB_NET_CDC_SUBSET_ENABLE
+ tristate
+ depends on USB_NET_CDC_SUBSET
+
config USB_NET_CDC_SUBSET
tristate "Simple USB Network Links (CDC Ethernet subset)"
depends on USB_USBNET
config USB_ALI_M5632
bool "ALi M5632 based 'USB 2.0 Data Link' cables"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
help
Choose this option if you're using a host-to-host cable
based on this design, which supports USB 2.0 high speed.
config USB_AN2720
bool "AnchorChips 2720 based cables (Xircom PGUNET, ...)"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
help
Choose this option if you're using a host-to-host cable
based on this design. Note that AnchorChips is now a
config USB_BELKIN
bool "eTEK based host-to-host cables (Advance, Belkin, ...)"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
default y
help
Choose this option if you're using a host-to-host cable
config USB_ARMLINUX
bool "Embedded ARM Linux links (iPaq, ...)"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
default y
help
Choose this option to support the "usb-eth" networking driver
config USB_EPSON2888
bool "Epson 2888 based firmware (DEVELOPMENT)"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
help
Choose this option to support the usb networking links used
by some sample firmware from Epson.
config USB_KC2190
bool "KT Technology KC2190 based cables (InstaNet)"
depends on USB_NET_CDC_SUBSET
+ select USB_NET_CDC_SUBSET_ENABLE
help
Choose this option if you're using a host-to-host cable
with one of these chips.
obj-$(CONFIG_USB_NET_NET1080) += net1080.o
obj-$(CONFIG_USB_NET_PLUSB) += plusb.o
obj-$(CONFIG_USB_NET_RNDIS_HOST) += rndis_host.o
-obj-$(CONFIG_USB_NET_CDC_SUBSET) += cdc_subset.o
+obj-$(CONFIG_USB_NET_CDC_SUBSET_ENABLE) += cdc_subset.o
obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o
obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o
netdev_info(dev->net, "deregistering mdio bus %s\n", priv->mdio->id);
mdiobus_unregister(priv->mdio);
- kfree(priv->mdio->irq);
mdiobus_free(priv->mdio);
}
iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
- /* reset data interface */
+ /* Reset data interface. Some devices will not reset properly
+ * unless they are configured first. Toggle the altsetting to
+ * force a reset
+ */
+ usb_set_interface(dev->udev, iface_no, data_altsetting);
temp = usb_set_interface(dev->udev, iface_no, 0);
if (temp) {
dev_dbg(&intf->dev, "set interface failed\n");
static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
{
- int ret;
-
/* MBIM backwards compatible function? */
if (cdc_ncm_select_altsetting(intf) != CDC_NCM_COMM_ALTSETTING_NCM)
return -ENODEV;
* Additionally, generic NCM devices are assumed to accept arbitrarily
* placed NDP.
*/
- ret = cdc_ncm_bind_common(dev, intf, CDC_NCM_DATA_ALTSETTING_NCM, 0);
-
- /*
- * We should get an event when network connection is "connected" or
- * "disconnected". Set network connection in "disconnected" state
- * (carrier is OFF) during attach, so the IP network stack does not
- * start IPv6 negotiation and more.
- */
- usbnet_link_change(dev, 0, 0);
- return ret;
+ return cdc_ncm_bind_common(dev, intf, CDC_NCM_DATA_ALTSETTING_NCM, 0);
}
static void cdc_ncm_align_tail(struct sk_buff *skb, size_t modulus, size_t remainder, size_t max)
static const struct driver_info cdc_ncm_info = {
.description = "CDC NCM",
- .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET,
+ .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET
+ | FLAG_LINK_INTR,
.bind = cdc_ncm_bind,
.unbind = cdc_ncm_unbind,
.manage_power = usbnet_manage_power,
static const struct driver_info wwan_info = {
.description = "Mobile Broadband Network Device",
.flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET
- | FLAG_WWAN,
+ | FLAG_LINK_INTR | FLAG_WWAN,
.bind = cdc_ncm_bind,
.unbind = cdc_ncm_unbind,
.manage_power = usbnet_manage_power,
static const struct driver_info wwan_noarp_info = {
.description = "Mobile Broadband Network Device (NO ARP)",
.flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET
- | FLAG_WWAN | FLAG_NOARP,
+ | FLAG_LINK_INTR | FLAG_WWAN | FLAG_NOARP,
.bind = cdc_ncm_bind,
.unbind = cdc_ncm_unbind,
.manage_power = usbnet_manage_power,
/* 3. Combined interface devices matching on interface number */
{QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
+ {QMI_FIXED_INTF(0x05c6, 0x6001, 3)}, /* 4G LTE usb-modem U901 */
{QMI_FIXED_INTF(0x05c6, 0x7000, 0)},
{QMI_FIXED_INTF(0x05c6, 0x7001, 1)},
{QMI_FIXED_INTF(0x05c6, 0x7002, 1)},
{QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9057, 8)},
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
- {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx/EM74xx */
- {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx/EM74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9079, 8)}, /* Sierra Wireless EM74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9079, 10)}, /* Sierra Wireless EM74xx */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81b1, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
+ {QMI_FIXED_INTF(0x413c, 0x81b3, 8)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)}, /* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
{QMI_FIXED_INTF(0x22de, 0x9061, 3)}, /* WeTelecom WPD-600N */
{QMI_FIXED_INTF(0x1e0e, 0x9001, 5)}, /* SIMCom 7230E */
if (info->unbind)
info->unbind (dev, udev);
out1:
+ /* subdrivers must undo all they did in bind() if they
+ * fail it, but we may fail later and a deferred kevent
+ * may trigger an error resubmitting itself and, worse,
+ * schedule a timer. So we kill it all just in case.
+ */
+ cancel_work_sync(&dev->kevent);
+ del_timer_sync(&dev->delay);
free_netdev(net);
out:
return status;
#define VMXNET3_TX_RING_MAX_SIZE 4096
#define VMXNET3_TC_RING_MAX_SIZE 4096
#define VMXNET3_RX_RING_MAX_SIZE 4096
-#define VMXNET3_RX_RING2_MAX_SIZE 2048
+#define VMXNET3_RX_RING2_MAX_SIZE 4096
#define VMXNET3_RC_RING_MAX_SIZE 8192
/* a list of reasons for queue stop */
/*
- * parse and copy relevant protocol headers:
+ * parse relevant protocol headers:
* For a tso pkt, relevant headers are L2/3/4 including options
* For a pkt requesting csum offloading, they are L2/3 and may include L4
* if it's a TCP/UDP pkt
* Other effects:
* 1. related *ctx fields are updated.
* 2. ctx->copy_size is # of bytes copied
- * 3. the portion copied is guaranteed to be in the linear part
+ * 3. the portion to be copied is guaranteed to be in the linear part
*
*/
static int
-vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
- struct vmxnet3_tx_ctx *ctx,
- struct vmxnet3_adapter *adapter)
+vmxnet3_parse_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
{
- struct Vmxnet3_TxDataDesc *tdd;
u8 protocol = 0;
if (ctx->mss) { /* TSO */
return 0;
}
+ return 1;
+err:
+ return -1;
+}
+
+/*
+ * copy relevant protocol headers to the transmit ring:
+ * For a tso pkt, relevant headers are L2/3/4 including options
+ * For a pkt requesting csum offloading, they are L2/3 and may include L4
+ * if it's a TCP/UDP pkt
+ *
+ *
+ * Note that this requires that vmxnet3_parse_hdr be called first to set the
+ * appropriate bits in ctx first
+ */
+static void
+vmxnet3_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
tdd = tq->data_ring.base + tq->tx_ring.next2fill;
memcpy(tdd->data, skb->data, ctx->copy_size);
netdev_dbg(adapter->netdev,
"copy %u bytes to dataRing[%u]\n",
ctx->copy_size, tq->tx_ring.next2fill);
- return 1;
-
-err:
- return -1;
}
}
}
- spin_lock_irqsave(&tq->tx_lock, flags);
-
- if (count > vmxnet3_cmd_ring_desc_avail(&tq->tx_ring)) {
- tq->stats.tx_ring_full++;
- netdev_dbg(adapter->netdev,
- "tx queue stopped on %s, next2comp %u"
- " next2fill %u\n", adapter->netdev->name,
- tq->tx_ring.next2comp, tq->tx_ring.next2fill);
-
- vmxnet3_tq_stop(tq, adapter);
- spin_unlock_irqrestore(&tq->tx_lock, flags);
- return NETDEV_TX_BUSY;
- }
-
-
- ret = vmxnet3_parse_and_copy_hdr(skb, tq, &ctx, adapter);
+ ret = vmxnet3_parse_hdr(skb, tq, &ctx, adapter);
if (ret >= 0) {
BUG_ON(ret <= 0 && ctx.copy_size != 0);
/* hdrs parsed, check against other limits */
}
} else {
tq->stats.drop_hdr_inspect_err++;
- goto unlock_drop_pkt;
+ goto drop_pkt;
}
+ spin_lock_irqsave(&tq->tx_lock, flags);
+
+ if (count > vmxnet3_cmd_ring_desc_avail(&tq->tx_ring)) {
+ tq->stats.tx_ring_full++;
+ netdev_dbg(adapter->netdev,
+ "tx queue stopped on %s, next2comp %u"
+ " next2fill %u\n", adapter->netdev->name,
+ tq->tx_ring.next2comp, tq->tx_ring.next2fill);
+
+ vmxnet3_tq_stop(tq, adapter);
+ spin_unlock_irqrestore(&tq->tx_lock, flags);
+ return NETDEV_TX_BUSY;
+ }
+
+
+ vmxnet3_copy_hdr(skb, tq, &ctx, adapter);
+
/* fill tx descs related to addr & len */
if (vmxnet3_map_pkt(skb, &ctx, tq, adapter->pdev, adapter))
goto unlock_drop_pkt;
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.4.5.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.4.6.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01040500
+#define VMXNET3_DRIVER_VERSION_NUM 0x01040600
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
#if IS_ENABLED(CONFIG_IPV6)
static bool check_ipv6_frame(const struct sk_buff *skb)
{
- const struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb->data;
- size_t hlen = sizeof(*ipv6h);
+ const struct ipv6hdr *ipv6h;
+ struct ipv6hdr _ipv6h;
bool rc = true;
- if (skb->len < hlen)
+ ipv6h = skb_header_pointer(skb, 0, sizeof(_ipv6h), &_ipv6h);
+ if (!ipv6h)
goto out;
if (ipv6h->nexthdr == NEXTHDR_ICMP) {
const struct icmp6hdr *icmph;
+ struct icmp6hdr _icmph;
- if (skb->len < hlen + sizeof(*icmph))
+ icmph = skb_header_pointer(skb, sizeof(_ipv6h),
+ sizeof(_icmph), &_icmph);
+ if (!icmph)
goto out;
- icmph = (struct icmp6hdr *)(skb->data + sizeof(*ipv6h));
switch (icmph->icmp6_type) {
case NDISC_ROUTER_SOLICITATION:
case NDISC_ROUTER_ADVERTISEMENT:
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI, rd);
- if (err < 0)
+ if (err < 0) {
+ cb->args[1] = err;
goto out;
+ }
skip:
++idx;
}
gbp = (struct vxlanhdr_gbp *)vxh;
md->gbp = ntohs(gbp->policy_id);
- if (tun_dst)
+ if (tun_dst) {
tun_dst->u.tun_info.key.tun_flags |= TUNNEL_VXLAN_OPT;
+ tun_dst->u.tun_info.options_len = sizeof(*md);
+ }
if (gbp->dont_learn)
md->gbp |= VXLAN_GBP_DONT_LEARN;
#endif
}
- if (vxlan->flags & VXLAN_F_COLLECT_METADATA &&
- info && info->mode & IP_TUNNEL_INFO_TX) {
- vxlan_xmit_one(skb, dev, NULL, false);
+ if (vxlan->flags & VXLAN_F_COLLECT_METADATA) {
+ if (info && info->mode & IP_TUNNEL_INFO_TX)
+ vxlan_xmit_one(skb, dev, NULL, false);
+ else
+ kfree_skb(skb);
return NETDEV_TX_OK;
}
{
}
-static int vxlan_change_mtu(struct net_device *dev, int new_mtu)
+static int __vxlan_change_mtu(struct net_device *dev,
+ struct net_device *lowerdev,
+ struct vxlan_rdst *dst, int new_mtu, bool strict)
{
- struct vxlan_dev *vxlan = netdev_priv(dev);
- struct vxlan_rdst *dst = &vxlan->default_dst;
- struct net_device *lowerdev;
- int max_mtu;
+ int max_mtu = IP_MAX_MTU;
- lowerdev = __dev_get_by_index(vxlan->net, dst->remote_ifindex);
- if (lowerdev == NULL)
- return eth_change_mtu(dev, new_mtu);
+ if (lowerdev)
+ max_mtu = lowerdev->mtu;
if (dst->remote_ip.sa.sa_family == AF_INET6)
- max_mtu = lowerdev->mtu - VXLAN6_HEADROOM;
+ max_mtu -= VXLAN6_HEADROOM;
else
- max_mtu = lowerdev->mtu - VXLAN_HEADROOM;
+ max_mtu -= VXLAN_HEADROOM;
- if (new_mtu < 68 || new_mtu > max_mtu)
+ if (new_mtu < 68)
return -EINVAL;
+ if (new_mtu > max_mtu) {
+ if (strict)
+ return -EINVAL;
+
+ new_mtu = max_mtu;
+ }
+
dev->mtu = new_mtu;
return 0;
}
+static int vxlan_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct vxlan_rdst *dst = &vxlan->default_dst;
+ struct net_device *lowerdev = __dev_get_by_index(vxlan->net,
+ dst->remote_ifindex);
+ return __vxlan_change_mtu(dev, lowerdev, dst, new_mtu, true);
+}
+
static int egress_ipv4_tun_info(struct net_device *dev, struct sk_buff *skb,
struct ip_tunnel_info *info,
__be16 sport, __be16 dport)
dev->hw_features |= NETIF_F_GSO_SOFTWARE;
dev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX;
netif_keep_dst(dev);
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_NO_QUEUE;
INIT_LIST_HEAD(&vxlan->next);
int err;
bool use_ipv6 = false;
__be16 default_port = vxlan->cfg.dst_port;
+ struct net_device *lowerdev = NULL;
vxlan->net = src_net;
}
if (conf->remote_ifindex) {
- struct net_device *lowerdev
- = __dev_get_by_index(src_net, conf->remote_ifindex);
-
+ lowerdev = __dev_get_by_index(src_net, conf->remote_ifindex);
dst->remote_ifindex = conf->remote_ifindex;
if (!lowerdev) {
needed_headroom = lowerdev->hard_header_len;
}
+ if (conf->mtu) {
+ err = __vxlan_change_mtu(dev, lowerdev, dst, conf->mtu, false);
+ if (err)
+ return err;
+ }
+
if (use_ipv6 || conf->flags & VXLAN_F_COLLECT_METADATA)
needed_headroom += VXLAN6_HEADROOM;
else
if (state & Xpr) {
void __iomem *scc_addr;
unsigned long ring;
- int i;
+ unsigned int i;
/*
* - the busy condition happens (sometimes);
config IWLDVM
tristate "Intel Wireless WiFi DVM Firmware support"
- depends on m
help
This is the driver that supports the DVM firmware. The list
of the devices that use this firmware is available here:
*
* Copyright(c) 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
/* Highest firmware API version supported */
#define IWL8000_UCODE_API_MAX 20
+#define IWL8265_UCODE_API_MAX 20
/* Oldest version we won't warn about */
#define IWL8000_UCODE_API_OK 13
+#define IWL8265_UCODE_API_OK 20
/* Lowest firmware API version supported */
#define IWL8000_UCODE_API_MIN 13
+#define IWL8265_UCODE_API_MIN 20
/* NVM versions */
#define IWL8000_NVM_VERSION 0x0a1d
#define IWL8000_MODULE_FIRMWARE(api) \
IWL8000_FW_PRE "-" __stringify(api) ".ucode"
+#define IWL8265_FW_PRE "iwlwifi-8265-"
+#define IWL8265_MODULE_FIRMWARE(api) \
+ IWL8265_FW_PRE __stringify(api) ".ucode"
+
#define NVM_HW_SECTION_NUM_FAMILY_8000 10
#define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B"
#define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C"
.support_tx_backoff = true,
};
-#define IWL_DEVICE_8000 \
- .ucode_api_max = IWL8000_UCODE_API_MAX, \
- .ucode_api_ok = IWL8000_UCODE_API_OK, \
- .ucode_api_min = IWL8000_UCODE_API_MIN, \
+#define IWL_DEVICE_8000_COMMON \
.device_family = IWL_DEVICE_FAMILY_8000, \
.max_inst_size = IWL60_RTC_INST_SIZE, \
.max_data_size = IWL60_RTC_DATA_SIZE, \
.thermal_params = &iwl8000_tt_params, \
.apmg_not_supported = true
+#define IWL_DEVICE_8000 \
+ IWL_DEVICE_8000_COMMON, \
+ .ucode_api_max = IWL8000_UCODE_API_MAX, \
+ .ucode_api_ok = IWL8000_UCODE_API_OK, \
+ .ucode_api_min = IWL8000_UCODE_API_MIN \
+
+#define IWL_DEVICE_8260 \
+ IWL_DEVICE_8000_COMMON, \
+ .ucode_api_max = IWL8000_UCODE_API_MAX, \
+ .ucode_api_ok = IWL8000_UCODE_API_OK, \
+ .ucode_api_min = IWL8000_UCODE_API_MIN \
+
+#define IWL_DEVICE_8265 \
+ IWL_DEVICE_8000_COMMON, \
+ .ucode_api_max = IWL8265_UCODE_API_MAX, \
+ .ucode_api_ok = IWL8265_UCODE_API_OK, \
+ .ucode_api_min = IWL8265_UCODE_API_MIN \
+
const struct iwl_cfg iwl8260_2n_cfg = {
.name = "Intel(R) Dual Band Wireless N 8260",
.fw_name_pre = IWL8000_FW_PRE,
- IWL_DEVICE_8000,
+ IWL_DEVICE_8260,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
const struct iwl_cfg iwl8260_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 8260",
.fw_name_pre = IWL8000_FW_PRE,
- IWL_DEVICE_8000,
+ IWL_DEVICE_8260,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
const struct iwl_cfg iwl8265_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 8265",
- .fw_name_pre = IWL8000_FW_PRE,
- IWL_DEVICE_8000,
+ .fw_name_pre = IWL8265_FW_PRE,
+ IWL_DEVICE_8265,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
.name = "Intel(R) Dual Band Wireless-AC 8260",
.fw_name_pre = IWL8000_FW_PRE,
- IWL_DEVICE_8000,
+ IWL_DEVICE_8260,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
.nvm_calib_ver = IWL8000_TX_POWER_VERSION,
};
MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));
+MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_OK));
if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
char rev_step = 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev);
- snprintf(drv->firmware_name, sizeof(drv->firmware_name),
- "%s%c-%s.ucode", name_pre, rev_step, tag);
+ if (rev_step != 'A')
+ snprintf(drv->firmware_name,
+ sizeof(drv->firmware_name), "%s%c-%s.ucode",
+ name_pre, rev_step, tag);
}
IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
sizeof(tx_ant_cmd), &tx_ant_cmd);
}
-static void iwl_free_fw_paging(struct iwl_mvm *mvm)
+void iwl_free_fw_paging(struct iwl_mvm *mvm)
{
int i;
get_order(mvm->fw_paging_db[i].fw_paging_size));
}
kfree(mvm->trans->paging_download_buf);
+ mvm->trans->paging_download_buf = NULL;
+
memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
}
void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
+/* Paging */
+void iwl_free_fw_paging(struct iwl_mvm *mvm);
+
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++)
kfree(mvm->nvm_sections[i].data);
+ iwl_free_fw_paging(mvm);
+
iwl_mvm_tof_clean(mvm);
ieee80211_free_hw(mvm->hw);
return -EBUSY;
}
+ /* we don't support "match all" in the firmware */
+ if (!req->n_match_sets)
+ return -EOPNOTSUPP;
+
ret = iwl_mvm_check_running_scans(mvm, type);
if (ret)
return ret;
return -1;
}
+ /*
+ * Increase the pending frames counter, so that later when a reply comes
+ * in and the counter is decreased - we don't start getting negative
+ * values.
+ * Note that we don't need to make sure it isn't agg'd, since we're
+ * TXing non-sta
+ */
+ atomic_inc(&mvm->pending_frames[sta_id]);
+
return 0;
}
iwl_write32(trans, CSR_INT_MASK, trans_pcie->inta_mask);
}
+static inline void iwl_enable_fw_load_int(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ IWL_DEBUG_ISR(trans, "Enabling FW load interrupt\n");
+ trans_pcie->inta_mask = CSR_INT_BIT_FH_TX;
+ iwl_write32(trans, CSR_INT_MASK, trans_pcie->inta_mask);
+}
+
static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
inta & ~trans_pcie->inta_mask);
}
- /* Re-enable all interrupts */
- /* only Re-enable if disabled by irq */
- if (test_bit(STATUS_INT_ENABLED, &trans->status))
+ /* we are loading the firmware, enable FH_TX interrupt only */
+ if (handled & CSR_INT_BIT_FH_TX)
+ iwl_enable_fw_load_int(trans);
+ /* only Re-enable all interrupt if disabled by irq */
+ else if (test_bit(STATUS_INT_ENABLED, &trans->status))
iwl_enable_interrupts(trans);
/* Re-enable RF_KILL if it occurred */
else if (handled & CSR_INT_BIT_RF_KILL)
&first_ucode_section);
}
-static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
- const struct fw_img *fw, bool run_in_rfkill)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- bool hw_rfkill;
- int ret;
-
- mutex_lock(&trans_pcie->mutex);
-
- /* Someone called stop_device, don't try to start_fw */
- if (trans_pcie->is_down) {
- IWL_WARN(trans,
- "Can't start_fw since the HW hasn't been started\n");
- ret = EIO;
- goto out;
- }
-
- /* This may fail if AMT took ownership of the device */
- if (iwl_pcie_prepare_card_hw(trans)) {
- IWL_WARN(trans, "Exit HW not ready\n");
- ret = -EIO;
- goto out;
- }
-
- iwl_enable_rfkill_int(trans);
-
- /* If platform's RF_KILL switch is NOT set to KILL */
- hw_rfkill = iwl_is_rfkill_set(trans);
- if (hw_rfkill)
- set_bit(STATUS_RFKILL, &trans->status);
- else
- clear_bit(STATUS_RFKILL, &trans->status);
- iwl_trans_pcie_rf_kill(trans, hw_rfkill);
- if (hw_rfkill && !run_in_rfkill) {
- ret = -ERFKILL;
- goto out;
- }
-
- iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
-
- ret = iwl_pcie_nic_init(trans);
- if (ret) {
- IWL_ERR(trans, "Unable to init nic\n");
- goto out;
- }
-
- /* make sure rfkill handshake bits are cleared */
- iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR,
- CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
-
- /* clear (again), then enable host interrupts */
- iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
- iwl_enable_interrupts(trans);
-
- /* really make sure rfkill handshake bits are cleared */
- iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
-
- /* Load the given image to the HW */
- if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
- ret = iwl_pcie_load_given_ucode_8000(trans, fw);
- else
- ret = iwl_pcie_load_given_ucode(trans, fw);
-
-out:
- mutex_unlock(&trans_pcie->mutex);
- return ret;
-}
-
-static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans, u32 scd_addr)
-{
- iwl_pcie_reset_ict(trans);
- iwl_pcie_tx_start(trans, scd_addr);
-}
-
static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
* already dead.
*/
if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
- IWL_DEBUG_INFO(trans, "DEVICE_ENABLED bit was set and is now cleared\n");
+ IWL_DEBUG_INFO(trans,
+ "DEVICE_ENABLED bit was set and is now cleared\n");
iwl_pcie_tx_stop(trans);
iwl_pcie_rx_stop(trans);
iwl_disable_interrupts(trans);
spin_unlock(&trans_pcie->irq_lock);
-
/* clear all status bits */
clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
clear_bit(STATUS_INT_ENABLED, &trans->status);
if (hw_rfkill != was_hw_rfkill)
iwl_trans_pcie_rf_kill(trans, hw_rfkill);
- /* re-take ownership to prevent other users from stealing the deivce */
+ /* re-take ownership to prevent other users from stealing the device */
iwl_pcie_prepare_card_hw(trans);
}
+static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
+ const struct fw_img *fw, bool run_in_rfkill)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ bool hw_rfkill;
+ int ret;
+
+ /* This may fail if AMT took ownership of the device */
+ if (iwl_pcie_prepare_card_hw(trans)) {
+ IWL_WARN(trans, "Exit HW not ready\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ iwl_enable_rfkill_int(trans);
+
+ iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
+
+ /*
+ * We enabled the RF-Kill interrupt and the handler may very
+ * well be running. Disable the interrupts to make sure no other
+ * interrupt can be fired.
+ */
+ iwl_disable_interrupts(trans);
+
+ /* Make sure it finished running */
+ synchronize_irq(trans_pcie->pci_dev->irq);
+
+ mutex_lock(&trans_pcie->mutex);
+
+ /* If platform's RF_KILL switch is NOT set to KILL */
+ hw_rfkill = iwl_is_rfkill_set(trans);
+ if (hw_rfkill)
+ set_bit(STATUS_RFKILL, &trans->status);
+ else
+ clear_bit(STATUS_RFKILL, &trans->status);
+ iwl_trans_pcie_rf_kill(trans, hw_rfkill);
+ if (hw_rfkill && !run_in_rfkill) {
+ ret = -ERFKILL;
+ goto out;
+ }
+
+ /* Someone called stop_device, don't try to start_fw */
+ if (trans_pcie->is_down) {
+ IWL_WARN(trans,
+ "Can't start_fw since the HW hasn't been started\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ /* make sure rfkill handshake bits are cleared */
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR,
+ CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
+
+ /* clear (again), then enable host interrupts */
+ iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
+
+ ret = iwl_pcie_nic_init(trans);
+ if (ret) {
+ IWL_ERR(trans, "Unable to init nic\n");
+ goto out;
+ }
+
+ /*
+ * Now, we load the firmware and don't want to be interrupted, even
+ * by the RF-Kill interrupt (hence mask all the interrupt besides the
+ * FH_TX interrupt which is needed to load the firmware). If the
+ * RF-Kill switch is toggled, we will find out after having loaded
+ * the firmware and return the proper value to the caller.
+ */
+ iwl_enable_fw_load_int(trans);
+
+ /* really make sure rfkill handshake bits are cleared */
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
+
+ /* Load the given image to the HW */
+ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+ ret = iwl_pcie_load_given_ucode_8000(trans, fw);
+ else
+ ret = iwl_pcie_load_given_ucode(trans, fw);
+ iwl_enable_interrupts(trans);
+
+ /* re-check RF-Kill state since we may have missed the interrupt */
+ hw_rfkill = iwl_is_rfkill_set(trans);
+ if (hw_rfkill)
+ set_bit(STATUS_RFKILL, &trans->status);
+ else
+ clear_bit(STATUS_RFKILL, &trans->status);
+
+ iwl_trans_pcie_rf_kill(trans, hw_rfkill);
+ if (hw_rfkill && !run_in_rfkill)
+ ret = -ERFKILL;
+
+out:
+ mutex_unlock(&trans_pcie->mutex);
+ return ret;
+}
+
+static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans, u32 scd_addr)
+{
+ iwl_pcie_reset_ict(trans);
+ iwl_pcie_tx_start(trans, scd_addr);
+}
+
static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
((wireless_mode == WIRELESS_MODE_N_5G) ||
(wireless_mode == WIRELESS_MODE_N_24G)))
rate->flags |= IEEE80211_TX_RC_MCS;
+ if (sta && sta->vht_cap.vht_supported &&
+ (wireless_mode == WIRELESS_MODE_AC_5G ||
+ wireless_mode == WIRELESS_MODE_AC_24G ||
+ wireless_mode == WIRELESS_MODE_AC_ONLY))
+ rate->flags |= IEEE80211_TX_RC_VHT_MCS;
}
}
if (ret < 0)
goto out;
+ /* We don't need the size of the last partition, as it is
+ * automatically calculated based on the total memory size and
+ * the sizes of the previous partitions.
+ */
ret = wlcore_raw_write32(wl, HW_PART3_START_ADDR, p->mem3.start);
if (ret < 0)
goto out;
- ret = wlcore_raw_write32(wl, HW_PART3_SIZE_ADDR, p->mem3.size);
- if (ret < 0)
- goto out;
-
out:
return ret;
}
#define HW_PART1_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 12)
#define HW_PART2_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 16)
#define HW_PART2_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 20)
-#define HW_PART3_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
-#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 28)
+#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
+
#define HW_ACCESS_REGISTER_SIZE 4
#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
[ND_CMD_ARS_CAP] = {
.in_num = 2,
.in_sizes = { 8, 8, },
- .out_num = 2,
- .out_sizes = { 4, 4, },
+ .out_num = 4,
+ .out_sizes = { 4, 4, 4, 4, },
},
[ND_CMD_ARS_START] = {
- .in_num = 4,
- .in_sizes = { 8, 8, 2, 6, },
- .out_num = 1,
- .out_sizes = { 4, },
+ .in_num = 5,
+ .in_sizes = { 8, 8, 2, 1, 5, },
+ .out_num = 2,
+ .out_sizes = { 4, 4, },
},
[ND_CMD_ARS_STATUS] = {
- .out_num = 2,
- .out_sizes = { 4, UINT_MAX, },
+ .out_num = 3,
+ .out_sizes = { 4, 4, UINT_MAX, },
},
};
return in_field[1];
else if (nvdimm && cmd == ND_CMD_VENDOR && idx == 2)
return out_field[1];
- else if (!nvdimm && cmd == ND_CMD_ARS_STATUS && idx == 1)
- return ND_CMD_ARS_STATUS_MAX;
+ else if (!nvdimm && cmd == ND_CMD_ARS_STATUS && idx == 2)
+ return out_field[1] - 8;
return UINT_MAX;
}
phys_addr_t phys_addr;
/* when non-zero this device is hosting a 'pfn' instance */
phys_addr_t data_offset;
- unsigned long pfn_flags;
+ u64 pfn_flags;
void __pmem *virt_addr;
size_t size;
struct badblocks bb;
and block devices nodes, as well a a translation for a small
number of selected SCSI commands to NVMe commands to the NVMe
driver. If you don't know what this means you probably want
- to say N here, and if you know what it means you probably
- want to say N as well.
+ to say N here, unless you run a distro that abuses the SCSI
+ emulation to provide stable device names for mount by id, like
+ some OpenSuSE and SLES versions.
ns->disk->private_data = NULL;
spin_unlock(&dev_list_lock);
- nvme_put_ctrl(ns->ctrl);
put_disk(ns->disk);
+ ida_simple_remove(&ns->ctrl->ns_ida, ns->instance);
+ nvme_put_ctrl(ns->ctrl);
kfree(ns);
}
goto out_unmap;
}
- if (meta_buffer) {
+ if (meta_buffer && meta_len) {
struct bio_integrity_payload *bip;
meta = kmalloc(meta_len, GFP_KERNEL);
if (copy_from_user(&io, uio, sizeof(io)))
return -EFAULT;
+ if (io.flags)
+ return -EINVAL;
switch (io.opcode) {
case nvme_cmd_write:
return -EACCES;
if (copy_from_user(&cmd, ucmd, sizeof(cmd)))
return -EFAULT;
+ if (cmd.flags)
+ return -EINVAL;
memset(&c, 0, sizeof(c));
c.common.opcode = cmd.opcode;
u16 old_ms;
unsigned short bs;
+ if (test_bit(NVME_NS_DEAD, &ns->flags)) {
+ set_capacity(disk, 0);
+ return -ENODEV;
+ }
if (nvme_identify_ns(ns->ctrl, ns->ns_id, &id)) {
dev_warn(ns->ctrl->dev, "%s: Identify failure nvme%dn%d\n",
__func__, ns->ctrl->instance, ns->ns_id);
return ret;
}
+static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
+ struct request_queue *q)
+{
+ if (ctrl->max_hw_sectors) {
+ u32 max_segments =
+ (ctrl->max_hw_sectors / (ctrl->page_size >> 9)) + 1;
+
+ blk_queue_max_hw_sectors(q, ctrl->max_hw_sectors);
+ blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX));
+ }
+ if (ctrl->stripe_size)
+ blk_queue_chunk_sectors(q, ctrl->stripe_size >> 9);
+ if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
+ blk_queue_flush(q, REQ_FLUSH | REQ_FUA);
+ blk_queue_virt_boundary(q, ctrl->page_size - 1);
+}
+
/*
* Initialize the cached copies of the Identify data and various controller
* register in our nvme_ctrl structure. This should be called as soon as
}
}
+ nvme_set_queue_limits(ctrl, ctrl->admin_q);
+
kfree(id);
return 0;
}
if (!ns)
return;
+ ns->instance = ida_simple_get(&ctrl->ns_ida, 1, 0, GFP_KERNEL);
+ if (ns->instance < 0)
+ goto out_free_ns;
+
ns->queue = blk_mq_init_queue(ctrl->tagset);
if (IS_ERR(ns->queue))
- goto out_free_ns;
- queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, ns->queue);
+ goto out_release_instance;
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, ns->queue);
ns->queue->queuedata = ns;
ns->ctrl = ctrl;
ns->disk = disk;
ns->lba_shift = 9; /* set to a default value for 512 until disk is validated */
+
blk_queue_logical_block_size(ns->queue, 1 << ns->lba_shift);
- if (ctrl->max_hw_sectors) {
- blk_queue_max_hw_sectors(ns->queue, ctrl->max_hw_sectors);
- blk_queue_max_segments(ns->queue,
- (ctrl->max_hw_sectors / (ctrl->page_size >> 9)) + 1);
- }
- if (ctrl->stripe_size)
- blk_queue_chunk_sectors(ns->queue, ctrl->stripe_size >> 9);
- if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
- blk_queue_flush(ns->queue, REQ_FLUSH | REQ_FUA);
- blk_queue_virt_boundary(ns->queue, ctrl->page_size - 1);
+ nvme_set_queue_limits(ctrl, ns->queue);
disk->major = nvme_major;
disk->first_minor = 0;
disk->queue = ns->queue;
disk->driverfs_dev = ctrl->device;
disk->flags = GENHD_FL_EXT_DEVT;
- sprintf(disk->disk_name, "nvme%dn%d", ctrl->instance, nsid);
+ sprintf(disk->disk_name, "nvme%dn%d", ctrl->instance, ns->instance);
if (nvme_revalidate_disk(ns->disk))
goto out_free_disk;
kfree(disk);
out_free_queue:
blk_cleanup_queue(ns->queue);
+ out_release_instance:
+ ida_simple_remove(&ctrl->ns_ida, ns->instance);
out_free_ns:
kfree(ns);
}
static void nvme_ns_remove(struct nvme_ns *ns)
{
- bool kill = nvme_io_incapable(ns->ctrl) &&
- !blk_queue_dying(ns->queue);
-
- lockdep_assert_held(&ns->ctrl->namespaces_mutex);
-
- if (kill) {
- blk_set_queue_dying(ns->queue);
+ if (test_and_set_bit(NVME_NS_REMOVING, &ns->flags))
+ return;
- /*
- * The controller was shutdown first if we got here through
- * device removal. The shutdown may requeue outstanding
- * requests. These need to be aborted immediately so
- * del_gendisk doesn't block indefinitely for their completion.
- */
- blk_mq_abort_requeue_list(ns->queue);
- }
if (ns->disk->flags & GENHD_FL_UP) {
if (blk_get_integrity(ns->disk))
blk_integrity_unregister(ns->disk);
sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
&nvme_ns_attr_group);
del_gendisk(ns->disk);
- }
- if (kill || !blk_queue_dying(ns->queue)) {
blk_mq_abort_requeue_list(ns->queue);
blk_cleanup_queue(ns->queue);
}
+ mutex_lock(&ns->ctrl->namespaces_mutex);
list_del_init(&ns->list);
+ mutex_unlock(&ns->ctrl->namespaces_mutex);
nvme_put_ns(ns);
}
{
struct nvme_ns *ns, *next;
- mutex_lock(&ctrl->namespaces_mutex);
list_for_each_entry_safe(ns, next, &ctrl->namespaces, list)
nvme_ns_remove(ns);
- mutex_unlock(&ctrl->namespaces_mutex);
}
static DEFINE_IDA(nvme_instance_ida);
put_device(ctrl->device);
nvme_release_instance(ctrl);
+ ida_destroy(&ctrl->ns_ida);
ctrl->ops->free_ctrl(ctrl);
}
}
get_device(ctrl->device);
dev_set_drvdata(ctrl->device, ctrl);
+ ida_init(&ctrl->ns_ida);
spin_lock(&dev_list_lock);
list_add_tail(&ctrl->node, &nvme_ctrl_list);
return ret;
}
+/**
+ * nvme_kill_queues(): Ends all namespace queues
+ * @ctrl: the dead controller that needs to end
+ *
+ * Call this function when the driver determines it is unable to get the
+ * controller in a state capable of servicing IO.
+ */
+void nvme_kill_queues(struct nvme_ctrl *ctrl)
+{
+ struct nvme_ns *ns;
+
+ mutex_lock(&ctrl->namespaces_mutex);
+ list_for_each_entry(ns, &ctrl->namespaces, list) {
+ if (!kref_get_unless_zero(&ns->kref))
+ continue;
+
+ /*
+ * Revalidating a dead namespace sets capacity to 0. This will
+ * end buffered writers dirtying pages that can't be synced.
+ */
+ if (!test_and_set_bit(NVME_NS_DEAD, &ns->flags))
+ revalidate_disk(ns->disk);
+
+ blk_set_queue_dying(ns->queue);
+ blk_mq_abort_requeue_list(ns->queue);
+ blk_mq_start_stopped_hw_queues(ns->queue, true);
+
+ nvme_put_ns(ns);
+ }
+ mutex_unlock(&ctrl->namespaces_mutex);
+}
+
void nvme_stop_queues(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
};
};
+#define NVME_NVM_LP_MLC_PAIRS 886
struct nvme_nvm_lp_mlc {
__u16 num_pairs;
- __u8 pairs[886];
+ __u8 pairs[NVME_NVM_LP_MLC_PAIRS];
};
struct nvme_nvm_lp_tbl {
memcpy(dst->lptbl.id, src->lptbl.id, 8);
dst->lptbl.mlc.num_pairs =
le16_to_cpu(src->lptbl.mlc.num_pairs);
- /* 4 bits per pair */
+
+ if (dst->lptbl.mlc.num_pairs > NVME_NVM_LP_MLC_PAIRS) {
+ pr_err("nvm: number of MLC pairs not supported\n");
+ return -EINVAL;
+ }
+
memcpy(dst->lptbl.mlc.pairs, src->lptbl.mlc.pairs,
- dst->lptbl.mlc.num_pairs >> 1);
+ dst->lptbl.mlc.num_pairs);
}
}
struct mutex namespaces_mutex;
struct device *device; /* char device */
struct list_head node;
+ struct ida ns_ida;
char name[12];
char serial[20];
struct request_queue *queue;
struct gendisk *disk;
struct kref kref;
+ int instance;
u8 eui[8];
u8 uuid[16];
bool ext;
u8 pi_type;
int type;
+ unsigned long flags;
+
+#define NVME_NS_REMOVING 0
+#define NVME_NS_DEAD 1
+
u64 mode_select_num_blocks;
u32 mode_select_block_len;
};
u32 val = 0;
if (ctrl->ops->io_incapable(ctrl))
- return false;
+ return true;
if (ctrl->ops->reg_read32(ctrl, NVME_REG_CSTS, &val))
- return false;
+ return true;
return val & NVME_CSTS_CFS;
}
void nvme_stop_queues(struct nvme_ctrl *ctrl);
void nvme_start_queues(struct nvme_ctrl *ctrl);
+void nvme_kill_queues(struct nvme_ctrl *ctrl);
struct request *nvme_alloc_request(struct request_queue *q,
struct nvme_command *cmd, unsigned int flags);
static int nvme_reset(struct nvme_dev *dev);
static void nvme_process_cq(struct nvme_queue *nvmeq);
-static void nvme_remove_dead_ctrl(struct nvme_dev *dev);
static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown);
/*
unsigned long flags;
#define NVME_CTRL_RESETTING 0
+#define NVME_CTRL_REMOVING 1
struct nvme_ctrl ctrl;
struct completion ioq_wait;
return 0;
}
+static void nvme_queue_scan(struct nvme_dev *dev)
+{
+ /*
+ * Do not queue new scan work when a controller is reset during
+ * removal.
+ */
+ if (test_bit(NVME_CTRL_REMOVING, &dev->flags))
+ return;
+ queue_work(nvme_workq, &dev->scan_work);
+}
+
static void nvme_complete_async_event(struct nvme_dev *dev,
struct nvme_completion *cqe)
{
switch (result & 0xff07) {
case NVME_AER_NOTICE_NS_CHANGED:
dev_info(dev->dev, "rescanning\n");
- queue_work(nvme_workq, &dev->scan_work);
+ nvme_queue_scan(dev);
default:
dev_warn(dev->dev, "async event result %08x\n", result);
}
blk_mq_start_request(req);
spin_lock_irq(&nvmeq->q_lock);
+ if (unlikely(nvmeq->cq_vector < 0)) {
+ if (ns && !test_bit(NVME_NS_DEAD, &ns->flags))
+ ret = BLK_MQ_RQ_QUEUE_BUSY;
+ else
+ ret = BLK_MQ_RQ_QUEUE_ERROR;
+ spin_unlock_irq(&nvmeq->q_lock);
+ goto out;
+ }
__nvme_submit_cmd(nvmeq, &cmnd);
nvme_process_cq(nvmeq);
spin_unlock_irq(&nvmeq->q_lock);
if (!blk_mq_request_started(req))
return;
- dev_warn(nvmeq->q_dmadev,
+ dev_dbg_ratelimited(nvmeq->q_dmadev,
"Cancelling I/O %d QID %d\n", req->tag, nvmeq->qid);
status = NVME_SC_ABORT_REQ;
static void nvme_dev_remove_admin(struct nvme_dev *dev)
{
if (dev->ctrl.admin_q && !blk_queue_dying(dev->ctrl.admin_q)) {
+ /*
+ * If the controller was reset during removal, it's possible
+ * user requests may be waiting on a stopped queue. Start the
+ * queue to flush these to completion.
+ */
+ blk_mq_start_stopped_hw_queues(dev->ctrl.admin_q, true);
blk_cleanup_queue(dev->ctrl.admin_q);
blk_mq_free_tag_set(&dev->admin_tagset);
}
return 0;
dev->ctrl.tagset = &dev->tagset;
}
- queue_work(nvme_workq, &dev->scan_work);
+ nvme_queue_scan(dev);
return 0;
}
-static int nvme_dev_map(struct nvme_dev *dev)
+static int nvme_pci_enable(struct nvme_dev *dev)
{
u64 cap;
- int bars, result = -ENOMEM;
+ int result = -ENOMEM;
struct pci_dev *pdev = to_pci_dev(dev->dev);
if (pci_enable_device_mem(pdev))
dev->entry[0].vector = pdev->irq;
pci_set_master(pdev);
- bars = pci_select_bars(pdev, IORESOURCE_MEM);
- if (!bars)
- goto disable_pci;
-
- if (pci_request_selected_regions(pdev, bars, "nvme"))
- goto disable_pci;
if (dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(64)) &&
dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(32)))
goto disable;
- dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
- if (!dev->bar)
- goto disable;
-
if (readl(dev->bar + NVME_REG_CSTS) == -1) {
result = -ENODEV;
- goto unmap;
+ goto disable;
}
/*
if (!pdev->irq) {
result = pci_enable_msix(pdev, dev->entry, 1);
if (result < 0)
- goto unmap;
+ goto disable;
}
cap = lo_hi_readq(dev->bar + NVME_REG_CAP);
pci_save_state(pdev);
return 0;
- unmap:
- iounmap(dev->bar);
- dev->bar = NULL;
disable:
- pci_release_regions(pdev);
- disable_pci:
pci_disable_device(pdev);
return result;
}
static void nvme_dev_unmap(struct nvme_dev *dev)
{
+ if (dev->bar)
+ iounmap(dev->bar);
+ pci_release_regions(to_pci_dev(dev->dev));
+}
+
+static void nvme_pci_disable(struct nvme_dev *dev)
+{
struct pci_dev *pdev = to_pci_dev(dev->dev);
if (pdev->msi_enabled)
else if (pdev->msix_enabled)
pci_disable_msix(pdev);
- if (dev->bar) {
- iounmap(dev->bar);
- dev->bar = NULL;
- pci_release_regions(pdev);
- }
-
if (pci_is_enabled(pdev)) {
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
nvme_dev_list_remove(dev);
mutex_lock(&dev->shutdown_lock);
- if (dev->bar) {
+ if (pci_is_enabled(to_pci_dev(dev->dev))) {
nvme_stop_queues(&dev->ctrl);
csts = readl(dev->bar + NVME_REG_CSTS);
}
nvme_disable_io_queues(dev);
nvme_disable_admin_queue(dev, shutdown);
}
- nvme_dev_unmap(dev);
+ nvme_pci_disable(dev);
for (i = dev->queue_count - 1; i >= 0; i--)
nvme_clear_queue(dev->queues[i]);
kfree(dev);
}
+static void nvme_remove_dead_ctrl(struct nvme_dev *dev, int status)
+{
+ dev_warn(dev->dev, "Removing after probe failure status: %d\n", status);
+
+ kref_get(&dev->ctrl.kref);
+ nvme_dev_disable(dev, false);
+ if (!schedule_work(&dev->remove_work))
+ nvme_put_ctrl(&dev->ctrl);
+}
+
static void nvme_reset_work(struct work_struct *work)
{
struct nvme_dev *dev = container_of(work, struct nvme_dev, reset_work);
- int result;
+ int result = -ENODEV;
if (WARN_ON(test_bit(NVME_CTRL_RESETTING, &dev->flags)))
goto out;
* If we're called to reset a live controller first shut it down before
* moving on.
*/
- if (dev->bar)
+ if (dev->ctrl.ctrl_config & NVME_CC_ENABLE)
nvme_dev_disable(dev, false);
set_bit(NVME_CTRL_RESETTING, &dev->flags);
- result = nvme_dev_map(dev);
+ result = nvme_pci_enable(dev);
if (result)
goto out;
result = nvme_configure_admin_queue(dev);
if (result)
- goto unmap;
+ goto out;
nvme_init_queue(dev->queues[0], 0);
result = nvme_alloc_admin_tags(dev);
if (result)
- goto disable;
+ goto out;
result = nvme_init_identify(&dev->ctrl);
if (result)
- goto free_tags;
+ goto out;
result = nvme_setup_io_queues(dev);
if (result)
- goto free_tags;
+ goto out;
dev->ctrl.event_limit = NVME_NR_AEN_COMMANDS;
result = nvme_dev_list_add(dev);
if (result)
- goto remove;
+ goto out;
/*
* Keep the controller around but remove all namespaces if we don't have
clear_bit(NVME_CTRL_RESETTING, &dev->flags);
return;
- remove:
- nvme_dev_list_remove(dev);
- free_tags:
- nvme_dev_remove_admin(dev);
- blk_put_queue(dev->ctrl.admin_q);
- dev->ctrl.admin_q = NULL;
- dev->queues[0]->tags = NULL;
- disable:
- nvme_disable_admin_queue(dev, false);
- unmap:
- nvme_dev_unmap(dev);
out:
- nvme_remove_dead_ctrl(dev);
+ nvme_remove_dead_ctrl(dev, result);
}
static void nvme_remove_dead_ctrl_work(struct work_struct *work)
struct nvme_dev *dev = container_of(work, struct nvme_dev, remove_work);
struct pci_dev *pdev = to_pci_dev(dev->dev);
+ nvme_kill_queues(&dev->ctrl);
if (pci_get_drvdata(pdev))
pci_stop_and_remove_bus_device_locked(pdev);
nvme_put_ctrl(&dev->ctrl);
}
-static void nvme_remove_dead_ctrl(struct nvme_dev *dev)
-{
- dev_warn(dev->dev, "Removing after probe failure\n");
- kref_get(&dev->ctrl.kref);
- if (!schedule_work(&dev->remove_work))
- nvme_put_ctrl(&dev->ctrl);
-}
-
static int nvme_reset(struct nvme_dev *dev)
{
if (!dev->ctrl.admin_q || blk_queue_dying(dev->ctrl.admin_q))
.free_ctrl = nvme_pci_free_ctrl,
};
+static int nvme_dev_map(struct nvme_dev *dev)
+{
+ int bars;
+ struct pci_dev *pdev = to_pci_dev(dev->dev);
+
+ bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ if (!bars)
+ return -ENODEV;
+ if (pci_request_selected_regions(pdev, bars, "nvme"))
+ return -ENODEV;
+
+ dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
+ if (!dev->bar)
+ goto release;
+
+ return 0;
+ release:
+ pci_release_regions(pdev);
+ return -ENODEV;
+}
+
static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int node, result = -ENOMEM;
dev->dev = get_device(&pdev->dev);
pci_set_drvdata(pdev, dev);
+ result = nvme_dev_map(dev);
+ if (result)
+ goto free;
+
INIT_LIST_HEAD(&dev->node);
INIT_WORK(&dev->scan_work, nvme_dev_scan);
INIT_WORK(&dev->reset_work, nvme_reset_work);
nvme_release_prp_pools(dev);
put_pci:
put_device(dev->dev);
+ nvme_dev_unmap(dev);
free:
kfree(dev->queues);
kfree(dev->entry);
nvme_dev_disable(dev, true);
}
+/*
+ * The driver's remove may be called on a device in a partially initialized
+ * state. This function must not have any dependencies on the device state in
+ * order to proceed.
+ */
static void nvme_remove(struct pci_dev *pdev)
{
struct nvme_dev *dev = pci_get_drvdata(pdev);
- spin_lock(&dev_list_lock);
- list_del_init(&dev->node);
- spin_unlock(&dev_list_lock);
-
+ set_bit(NVME_CTRL_REMOVING, &dev->flags);
pci_set_drvdata(pdev, NULL);
- flush_work(&dev->reset_work);
flush_work(&dev->scan_work);
nvme_remove_namespaces(&dev->ctrl);
nvme_uninit_ctrl(&dev->ctrl);
nvme_dev_disable(dev, true);
+ flush_work(&dev->reset_work);
nvme_dev_remove_admin(dev);
nvme_free_queues(dev, 0);
nvme_release_cmb(dev);
nvme_release_prp_pools(dev);
+ nvme_dev_unmap(dev);
nvme_put_ctrl(&dev->ctrl);
}
if (pos >= nvmem->size)
return 0;
+ if (count < nvmem->word_size)
+ return -EINVAL;
+
if (pos + count > nvmem->size)
count = nvmem->size - pos;
if (pos >= nvmem->size)
return 0;
+ if (count < nvmem->word_size)
+ return -EINVAL;
+
if (pos + count > nvmem->size)
count = nvmem->size - pos;
.reg_bits = 32,
.val_bits = 8,
.reg_stride = 1,
+ .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
static struct nvmem_config econfig = {
msi_base = be32_to_cpup(msi_map + 2);
rid_len = be32_to_cpup(msi_map + 3);
+ if (rid_base & ~map_mask) {
+ dev_err(parent_dev,
+ "Invalid msi-map translation - msi-map-mask (0x%x) ignores rid-base (0x%x)\n",
+ map_mask, rid_base);
+ return rid_out;
+ }
+
msi_controller_node = of_find_node_by_phandle(phandle);
matched = (masked_rid >= rid_base &&
if (!matched)
return rid_out;
- rid_out = masked_rid + msi_base;
+ rid_out = masked_rid - rid_base + msi_base;
dev_dbg(dev,
"msi-map at: %s, using mask %08x, rid-base: %08x, msi-base: %08x, length: %08x, rid: %08x -> %08x\n",
dev_name(parent_dev), map_mask, rid_base, msi_base,
{ .compatible = "marvell,88E1111", },
{ .compatible = "marvell,88e1116", },
{ .compatible = "marvell,88e1118", },
+ { .compatible = "marvell,88e1145", },
{ .compatible = "marvell,88e1149r", },
{ .compatible = "marvell,88e1310", },
{ .compatible = "marvell,88E1510", },
* @dev: pointer to net_device claiming the phy
* @phy_np: Pointer to device tree node for the PHY
* @hndlr: Link state callback for the network device
+ * @flags: flags to pass to the PHY
* @iface: PHY data interface type
*
* If successful, returns a pointer to the phy_device with the embedded
config PCI_MVEBU
bool "Marvell EBU PCIe controller"
depends on ARCH_MVEBU || ARCH_DOVE
+ depends on ARM
depends on OF
config PCIE_DW
#define to_keystone_pcie(x) container_of(x, struct keystone_pcie, pp)
-static inline struct pcie_port *sys_to_pcie(struct pci_sys_data *sys)
-{
- return sys->private_data;
-}
-
static inline void update_reg_offset_bit_pos(u32 offset, u32 *reg_offset,
u32 *bit_pos)
{
struct pcie_port *pp;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
update_reg_offset_bit_pos(offset, ®_offset, &bit_pos);
u32 offset;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
u32 offset;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
iowrite16(PCI_CLASS_BRIDGE_PCI, pcie->dbi + PCI_CLASS_DEVICE);
}
+/* Drop MSG TLP except for Vendor MSG */
+static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie)
+{
+ u32 val;
+
+ val = ioread32(pcie->dbi + PCIE_STRFMR1);
+ val &= 0xDFFFFFFF;
+ iowrite32(val, pcie->dbi + PCIE_STRFMR1);
+}
+
static int ls1021_pcie_link_up(struct pcie_port *pp)
{
u32 state;
static void ls1021_pcie_host_init(struct pcie_port *pp)
{
struct ls_pcie *pcie = to_ls_pcie(pp);
- u32 val, index[2];
+ u32 index[2];
pcie->scfg = syscon_regmap_lookup_by_phandle(pp->dev->of_node,
"fsl,pcie-scfg");
dw_pcie_setup_rc(pp);
- /*
- * LS1021A Workaround for internal TKT228622
- * to fix the INTx hang issue
- */
- val = ioread32(pcie->dbi + PCIE_STRFMR1);
- val &= 0xffff;
- iowrite32(val, pcie->dbi + PCIE_STRFMR1);
+ ls_pcie_drop_msg_tlp(pcie);
}
static int ls_pcie_link_up(struct pcie_port *pp)
iowrite32(1, pcie->dbi + PCIE_DBI_RO_WR_EN);
ls_pcie_fix_class(pcie);
ls_pcie_clear_multifunction(pcie);
+ ls_pcie_drop_msg_tlp(pcie);
iowrite32(0, pcie->dbi + PCIE_DBI_RO_WR_EN);
}
#define OARR_SIZE_CFG BIT(OARR_SIZE_CFG_SHIFT)
#define MAX_NUM_OB_WINDOWS 2
-#define MAX_NUM_PAXC_PF 4
#define IPROC_PCIE_REG_INVALID 0xffff
writel(val, pcie->base + offset + (window * 8));
}
-static inline bool iproc_pcie_device_is_valid(struct iproc_pcie *pcie,
- unsigned int slot,
- unsigned int fn)
-{
- if (slot > 0)
- return false;
-
- /* PAXC can only support limited number of functions */
- if (pcie->type == IPROC_PCIE_PAXC && fn >= MAX_NUM_PAXC_PF)
- return false;
-
- return true;
-}
-
/**
* Note access to the configuration registers are protected at the higher layer
* by 'pci_lock' in drivers/pci/access.c
u32 val;
u16 offset;
- if (!iproc_pcie_device_is_valid(pcie, slot, fn))
- return NULL;
-
/* root complex access */
if (busno == 0) {
+ if (slot > 0 || fn > 0)
+ return NULL;
+
iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
where & CFG_IND_ADDR_MASK);
offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
return (pcie->base + offset);
}
+ /*
+ * PAXC is connected to an internally emulated EP within the SoC. It
+ * allows only one device.
+ */
+ if (pcie->type == IPROC_PCIE_PAXC)
+ if (slot > 0)
+ return NULL;
+
/* EP device access */
val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
(slot << CFG_ADDR_DEV_NUM_SHIFT) |
void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent)
{
static int use_dt_domains = -1;
- int domain = of_get_pci_domain_nr(parent->of_node);
+ int domain = -1;
+ if (parent)
+ domain = of_get_pci_domain_nr(parent->of_node);
/*
* Check DT domain and use_dt_domains values.
*
rpc->rpd = dev;
INIT_WORK(&rpc->dpc_handler, aer_isr);
mutex_init(&rpc->rpc_mutex);
- init_waitqueue_head(&rpc->wait_release);
/* Use PCIe bus function to store rpc into PCIe device */
set_service_data(dev, rpc);
if (rpc->isr)
free_irq(dev->irq, dev);
- wait_event(rpc->wait_release, rpc->prod_idx == rpc->cons_idx);
-
+ flush_work(&rpc->dpc_handler);
aer_disable_rootport(rpc);
kfree(rpc);
set_service_data(dev, NULL);
* recovery on the same
* root port hierarchy
*/
- wait_queue_head_t wait_release;
};
struct aer_broadcast_data {
while (get_e_source(rpc, &e_src))
aer_isr_one_error(p_device, &e_src);
mutex_unlock(&rpc->rpc_mutex);
-
- wake_up(&rpc->wait_release);
}
/**
};
struct pcifront_sd {
- int domain;
+ struct pci_sysdata sd;
struct pcifront_device *pdev;
};
unsigned int domain, unsigned int bus,
struct pcifront_device *pdev)
{
- sd->domain = domain;
+ /* Because we do not expose that information via XenBus. */
+ sd->sd.node = first_online_node;
+ sd->sd.domain = domain;
sd->pdev = pdev;
}
dev_info(&pdev->xdev->dev, "Creating PCI Frontend Bus %04x:%02x\n",
domain, bus);
- bus_entry = kmalloc(sizeof(*bus_entry), GFP_KERNEL);
- sd = kmalloc(sizeof(*sd), GFP_KERNEL);
+ bus_entry = kzalloc(sizeof(*bus_entry), GFP_KERNEL);
+ sd = kzalloc(sizeof(*sd), GFP_KERNEL);
if (!bus_entry || !sd) {
err = -ENOMEM;
goto err_out;
config PHY_HI6220_USB
tristate "hi6220 USB PHY support"
+ depends on (ARCH_HISI && ARM64) || COMPILE_TEST
select GENERIC_PHY
select MFD_SYSCON
help
int phy_power_on(struct phy *phy)
{
- int ret;
+ int ret = 0;
if (!phy)
- return 0;
+ goto out;
if (phy->pwr) {
ret = regulator_enable(phy->pwr);
if (ret)
- return ret;
+ goto out;
}
ret = phy_pm_runtime_get_sync(phy);
if (ret < 0 && ret != -ENOTSUPP)
- return ret;
+ goto err_pm_sync;
+
ret = 0; /* Override possible ret == -ENOTSUPP */
mutex_lock(&phy->mutex);
ret = phy->ops->power_on(phy);
if (ret < 0) {
dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
- goto out;
+ goto err_pwr_on;
}
}
++phy->power_count;
mutex_unlock(&phy->mutex);
return 0;
-out:
+err_pwr_on:
mutex_unlock(&phy->mutex);
phy_pm_runtime_put_sync(phy);
+err_pm_sync:
if (phy->pwr)
regulator_disable(phy->pwr);
-
+out:
return ret;
}
EXPORT_SYMBOL_GPL(phy_power_on);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 2000);
pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
/* Our job is to use irqs and status from the power module
* to keep the transceiver disabled when nothing's connected.
struct twl4030_usb *twl = platform_get_drvdata(pdev);
int val;
+ usb_remove_phy(&twl->phy);
pm_runtime_get_sync(twl->dev);
cancel_delayed_work(&twl->id_workaround_work);
device_remove_file(twl->dev, &dev_attr_vbus);
/* set transceiver mode to power on defaults */
twl4030_usb_set_mode(twl, -1);
+ /* idle ulpi before powering off */
+ if (cable_present(twl->linkstat))
+ pm_runtime_put_noidle(twl->dev);
+ pm_runtime_mark_last_busy(twl->dev);
+ pm_runtime_put_sync_suspend(twl->dev);
+ pm_runtime_disable(twl->dev);
+
/* autogate 60MHz ULPI clock,
* clear dpll clock request for i2c access,
* disable 32KHz
/* disable complete OTG block */
twl4030_usb_clear_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
- if (cable_present(twl->linkstat))
- pm_runtime_put_noidle(twl->dev);
- pm_runtime_mark_last_busy(twl->dev);
- pm_runtime_put(twl->dev);
-
return 0;
}
ret = mtk_pconf_set_pull_select(pctl, pin, true, false, arg);
break;
case PIN_CONFIG_INPUT_ENABLE:
+ mtk_pmx_gpio_set_direction(pctldev, NULL, pin, true);
ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param);
break;
case PIN_CONFIG_OUTPUT:
ret = mtk_pmx_gpio_set_direction(pctldev, NULL, pin, false);
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+ mtk_pmx_gpio_set_direction(pctldev, NULL, pin, true);
ret = mtk_pconf_set_ies_smt(pctl, pin, arg, param);
break;
case PIN_CONFIG_DRIVE_STRENGTH:
struct mvebu_mpp_ctrl_setting *set = &mode->settings[0];
struct mvebu_pinctrl_group *grp;
unsigned num_settings;
+ unsigned supp_settings;
- for (num_settings = 0; ; set++) {
+ for (num_settings = 0, supp_settings = 0; ; set++) {
if (!set->name)
break;
+ num_settings++;
+
/* skip unsupported settings for this variant */
if (pctl->variant && !(pctl->variant & set->variant))
continue;
- num_settings++;
+ supp_settings++;
/* find gpio/gpo/gpi settings */
if (strcmp(set->name, "gpio") == 0)
}
/* skip modes with no settings for this variant */
- if (!num_settings)
+ if (!supp_settings)
continue;
grp = mvebu_pinctrl_find_group_by_pid(pctl, mode->pid);
dev_err(pct->dev, "%s write failed (%d)\n", __func__, ret);
}
+#ifdef CONFIG_DEBUG_FS
static int abx500_get_pull_updown(struct abx500_pinctrl *pct, int offset,
enum abx500_gpio_pull_updown *pull_updown)
{
return ret;
}
+#endif
static int abx500_set_pull_updown(struct abx500_pinctrl *pct,
int offset, enum abx500_gpio_pull_updown val)
return ret;
}
+#ifdef CONFIG_DEBUG_FS
static int abx500_get_mode(struct pinctrl_dev *pctldev, struct gpio_chip *chip,
unsigned gpio)
{
return ret;
}
-#ifdef CONFIG_DEBUG_FS
-
#include <linux/seq_file.h>
static void abx500_gpio_dbg_show_one(struct seq_file *s,
return 0;
}
+EXPORT_SYMBOL(pxa2xx_pinctrl_init);
int pxa2xx_pinctrl_exit(struct platform_device *pdev)
{
.pin_config_group_set = samsung_pinconf_group_set,
};
-/* gpiolib gpio_set callback function */
-static void samsung_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
+/*
+ * The samsung_gpio_set_vlaue() should be called with "bank->slock" held
+ * to avoid race condition.
+ */
+static void samsung_gpio_set_value(struct gpio_chip *gc,
+ unsigned offset, int value)
{
struct samsung_pin_bank *bank = gpiochip_get_data(gc);
const struct samsung_pin_bank_type *type = bank->type;
- unsigned long flags;
void __iomem *reg;
u32 data;
reg = bank->drvdata->virt_base + bank->pctl_offset;
- spin_lock_irqsave(&bank->slock, flags);
-
data = readl(reg + type->reg_offset[PINCFG_TYPE_DAT]);
data &= ~(1 << offset);
if (value)
data |= 1 << offset;
writel(data, reg + type->reg_offset[PINCFG_TYPE_DAT]);
+}
+
+/* gpiolib gpio_set callback function */
+static void samsung_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
+{
+ struct samsung_pin_bank *bank = gpiochip_get_data(gc);
+ unsigned long flags;
+ spin_lock_irqsave(&bank->slock, flags);
+ samsung_gpio_set_value(gc, offset, value);
spin_unlock_irqrestore(&bank->slock, flags);
}
}
/*
+ * The samsung_gpio_set_direction() should be called with "bank->slock" held
+ * to avoid race condition.
* The calls to gpio_direction_output() and gpio_direction_input()
* leads to this function call.
*/
struct samsung_pinctrl_drv_data *drvdata;
void __iomem *reg;
u32 data, mask, shift;
- unsigned long flags;
bank = gpiochip_get_data(gc);
type = bank->type;
reg += 4;
}
- spin_lock_irqsave(&bank->slock, flags);
-
data = readl(reg);
data &= ~(mask << shift);
if (!input)
data |= FUNC_OUTPUT << shift;
writel(data, reg);
- spin_unlock_irqrestore(&bank->slock, flags);
-
return 0;
}
/* gpiolib gpio_direction_input callback function. */
static int samsung_gpio_direction_input(struct gpio_chip *gc, unsigned offset)
{
- return samsung_gpio_set_direction(gc, offset, true);
+ struct samsung_pin_bank *bank = gpiochip_get_data(gc);
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&bank->slock, flags);
+ ret = samsung_gpio_set_direction(gc, offset, true);
+ spin_unlock_irqrestore(&bank->slock, flags);
+ return ret;
}
/* gpiolib gpio_direction_output callback function. */
static int samsung_gpio_direction_output(struct gpio_chip *gc, unsigned offset,
int value)
{
- samsung_gpio_set(gc, offset, value);
- return samsung_gpio_set_direction(gc, offset, false);
+ struct samsung_pin_bank *bank = gpiochip_get_data(gc);
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&bank->slock, flags);
+ samsung_gpio_set_value(gc, offset, value);
+ ret = samsung_gpio_set_direction(gc, offset, false);
+ spin_unlock_irqrestore(&bank->slock, flags);
+
+ return ret;
}
/*
.pins = sun8i_h3_pins,
.npins = ARRAY_SIZE(sun8i_h3_pins),
.irq_banks = 2,
+ .irq_read_needs_mux = true
};
static int sun8i_h3_pinctrl_probe(struct platform_device *pdev)
{ KE_KEY, 4, { KEY_HOME } },
{ KE_KEY, 5, { KEY_END } },
{ KE_KEY, 6, { KEY_PAGEUP } },
- { KE_KEY, 4, { KEY_PAGEDOWN } },
- { KE_KEY, 4, { KEY_HOME } },
+ { KE_KEY, 7, { KEY_PAGEDOWN } },
{ KE_KEY, 8, { KEY_RFKILL } },
{ KE_KEY, 9, { KEY_POWER } },
{ KE_KEY, 11, { KEY_SLEEP } },
static int scu_reg_access(u32 cmd, struct scu_ipc_data *data)
{
- int count = data->count;
+ unsigned int count = data->count;
if (count == 0 || count == 3 || count > 4)
return -EINVAL;
#include <linux/power/bq27xxx_battery.h>
+static DEFINE_IDR(battery_id);
+static DEFINE_MUTEX(battery_mutex);
+
static irqreturn_t bq27xxx_battery_irq_handler_thread(int irq, void *data)
{
struct bq27xxx_device_info *di = data;
{
struct bq27xxx_device_info *di;
int ret;
+ char *name;
+ int num;
+
+ /* Get new ID for the new battery device */
+ mutex_lock(&battery_mutex);
+ num = idr_alloc(&battery_id, client, 0, 0, GFP_KERNEL);
+ mutex_unlock(&battery_mutex);
+ if (num < 0)
+ return num;
+
+ name = devm_kasprintf(&client->dev, GFP_KERNEL, "%s-%d", id->name, num);
+ if (!name)
+ goto err_mem;
di = devm_kzalloc(&client->dev, sizeof(*di), GFP_KERNEL);
if (!di)
- return -ENOMEM;
+ goto err_mem;
+ di->id = num;
di->dev = &client->dev;
di->chip = id->driver_data;
- di->name = id->name;
+ di->name = name;
di->bus.read = bq27xxx_battery_i2c_read;
ret = bq27xxx_battery_setup(di);
if (ret)
- return ret;
+ goto err_failed;
/* Schedule a polling after about 1 min */
schedule_delayed_work(&di->work, 60 * HZ);
}
return 0;
+
+err_mem:
+ ret = -ENOMEM;
+
+err_failed:
+ mutex_lock(&battery_mutex);
+ idr_remove(&battery_id, num);
+ mutex_unlock(&battery_mutex);
+
+ return ret;
}
static int bq27xxx_battery_i2c_remove(struct i2c_client *client)
bq27xxx_battery_teardown(di);
+ mutex_lock(&battery_mutex);
+ idr_remove(&battery_id, di->id);
+ mutex_unlock(&battery_mutex);
+
return 0;
}
max = block->base->discipline->max_blocks << block->s2b_shift;
}
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, block->request_queue);
+ block->request_queue->limits.max_dev_sectors = max;
blk_queue_logical_block_size(block->request_queue,
block->bp_block);
blk_queue_max_hw_sectors(block->request_queue, max);
spin_unlock_irqrestore(&lcu->lock, flags);
cancel_work_sync(&lcu->suc_data.worker);
spin_lock_irqsave(&lcu->lock, flags);
- if (device == lcu->suc_data.device)
+ if (device == lcu->suc_data.device) {
+ dasd_put_device(device);
lcu->suc_data.device = NULL;
+ }
}
was_pending = 0;
if (device == lcu->ruac_data.device) {
was_pending = 1;
cancel_delayed_work_sync(&lcu->ruac_data.dwork);
spin_lock_irqsave(&lcu->lock, flags);
- if (device == lcu->ruac_data.device)
+ if (device == lcu->ruac_data.device) {
+ dasd_put_device(device);
lcu->ruac_data.device = NULL;
+ }
}
private->lcu = NULL;
spin_unlock_irqrestore(&lcu->lock, flags);
if ((rc && (rc != -EOPNOTSUPP)) || (lcu->flags & NEED_UAC_UPDATE)) {
DBF_DEV_EVENT(DBF_WARNING, device, "could not update"
" alias data in lcu (rc = %d), retry later", rc);
- schedule_delayed_work(&lcu->ruac_data.dwork, 30*HZ);
+ if (!schedule_delayed_work(&lcu->ruac_data.dwork, 30*HZ))
+ dasd_put_device(device);
} else {
+ dasd_put_device(device);
lcu->ruac_data.device = NULL;
lcu->flags &= ~UPDATE_PENDING;
}
*/
if (!usedev)
return -EINVAL;
+ dasd_get_device(usedev);
lcu->ruac_data.device = usedev;
- schedule_delayed_work(&lcu->ruac_data.dwork, 0);
+ if (!schedule_delayed_work(&lcu->ruac_data.dwork, 0))
+ dasd_put_device(usedev);
return 0;
}
ASCEBC((char *) &cqr->magic, 4);
ccw = cqr->cpaddr;
ccw->cmd_code = DASD_ECKD_CCW_RSCK;
- ccw->flags = 0 ;
+ ccw->flags = CCW_FLAG_SLI;
ccw->count = 16;
ccw->cda = (__u32)(addr_t) cqr->data;
((char *)cqr->data)[0] = reason;
/* 3. read new alias configuration */
_schedule_lcu_update(lcu, device);
lcu->suc_data.device = NULL;
+ dasd_put_device(device);
spin_unlock_irqrestore(&lcu->lock, flags);
}
}
lcu->suc_data.reason = reason;
lcu->suc_data.device = device;
+ dasd_get_device(device);
spin_unlock(&lcu->lock);
- schedule_work(&lcu->suc_data.worker);
+ if (!schedule_work(&lcu->suc_data.worker))
+ dasd_put_device(device);
};
* and function code cmd.
* In case of an exception return 3. Otherwise return result of bitwise OR of
* resulting condition code and DIAG return code. */
-static inline int dia250(void *iob, int cmd)
+static inline int __dia250(void *iob, int cmd)
{
register unsigned long reg2 asm ("2") = (unsigned long) iob;
typedef union {
int rc;
rc = 3;
- diag_stat_inc(DIAG_STAT_X250);
asm volatile(
" diag 2,%2,0x250\n"
"0: ipm %0\n"
return rc;
}
+static inline int dia250(void *iob, int cmd)
+{
+ diag_stat_inc(DIAG_STAT_X250);
+ return __dia250(iob, cmd);
+}
+
/* Initialize block I/O to DIAG device using the specified blocksize and
* block offset. On success, return zero and set end_block to contain the
* number of blocks on the device minus the specified offset. Return non-zero
/*
* Command Lock contention
*/
- err = SCSI_DH_RETRY;
+ err = SCSI_DH_IMM_RETRY;
break;
default:
break;
err = mode_select_handle_sense(sdev, h->sense);
if (err == SCSI_DH_RETRY && retry_cnt--)
goto retry;
+ if (err == SCSI_DH_IMM_RETRY)
+ goto retry;
}
if (err == SCSI_DH_OK) {
h->state = RDAC_STATE_ACTIVE;
config SCSI_HISI_SAS
tristate "HiSilicon SAS"
- depends on HAS_DMA
+ depends on HAS_DMA && HAS_IOMEM
depends on ARM64 || COMPILE_TEST
select SCSI_SAS_LIBSAS
select BLK_DEV_INTEGRITY
goto out;
}
- if (cmplt_hdr_data & CMPLT_HDR_ERR_RCRD_XFRD_MSK) {
- if (!(cmplt_hdr_data & CMPLT_HDR_CMD_CMPLT_MSK) ||
- !(cmplt_hdr_data & CMPLT_HDR_RSPNS_XFRD_MSK))
- ts->stat = SAS_DATA_OVERRUN;
- else
- slot_err_v1_hw(hisi_hba, task, slot);
+ if (cmplt_hdr_data & CMPLT_HDR_ERR_RCRD_XFRD_MSK &&
+ !(cmplt_hdr_data & CMPLT_HDR_RSPNS_XFRD_MSK)) {
+ slot_err_v1_hw(hisi_hba, task, slot);
goto out;
}
struct ipr_sglist *sglist;
char fname[100];
char *src;
+ char *endline;
int result, dnld_size;
if (!capable(CAP_SYS_ADMIN))
snprintf(fname, sizeof(fname), "%s", buf);
+ endline = strchr(fname, '\n');
+ if (endline)
+ *endline = '\0';
+
if (request_firmware(&fw_entry, fname, &ioa_cfg->pdev->dev)) {
dev_err(&ioa_cfg->pdev->dev, "Firmware file %s not found\n", fname);
return -EIO;
/* Clear outstanding commands array. */
for (que = 0; que < ha->max_req_queues; que++) {
req = ha->req_q_map[que];
- if (!req)
+ if (!req || !test_bit(que, ha->req_qid_map))
continue;
req->out_ptr = (void *)(req->ring + req->length);
*req->out_ptr = 0;
for (que = 0; que < ha->max_rsp_queues; que++) {
rsp = ha->rsp_q_map[que];
- if (!rsp)
+ if (!rsp || !test_bit(que, ha->rsp_qid_map))
continue;
rsp->in_ptr = (void *)(rsp->ring + rsp->length);
*rsp->in_ptr = 0;
for (i = 1; i < ha->max_rsp_queues; i++) {
rsp = ha->rsp_q_map[i];
- if (rsp) {
+ if (rsp && test_bit(i, ha->rsp_qid_map)) {
rsp->options &= ~BIT_0;
ret = qla25xx_init_rsp_que(base_vha, rsp);
if (ret != QLA_SUCCESS)
}
for (i = 1; i < ha->max_req_queues; i++) {
req = ha->req_q_map[i];
- if (req) {
- /* Clear outstanding commands array. */
+ if (req && test_bit(i, ha->req_qid_map)) {
+ /* Clear outstanding commands array. */
req->options &= ~BIT_0;
ret = qla25xx_init_req_que(base_vha, req);
if (ret != QLA_SUCCESS)
"MSI-X: Failed to enable support "
"-- %d/%d\n Retry with %d vectors.\n",
ha->msix_count, ret, ret);
+ ha->msix_count = ret;
+ ha->max_rsp_queues = ha->msix_count - 1;
}
- ha->msix_count = ret;
- ha->max_rsp_queues = ha->msix_count - 1;
ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) *
ha->msix_count, GFP_KERNEL);
if (!ha->msix_entries) {
/* Delete request queues */
for (cnt = 1; cnt < ha->max_req_queues; cnt++) {
req = ha->req_q_map[cnt];
- if (req) {
+ if (req && test_bit(cnt, ha->req_qid_map)) {
ret = qla25xx_delete_req_que(vha, req);
if (ret != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x00ea,
/* Delete response queues */
for (cnt = 1; cnt < ha->max_rsp_queues; cnt++) {
rsp = ha->rsp_q_map[cnt];
- if (rsp) {
+ if (rsp && test_bit(cnt, ha->rsp_qid_map)) {
ret = qla25xx_delete_rsp_que(vha, rsp);
if (ret != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x00eb,
int cnt;
for (cnt = 0; cnt < ha->max_req_queues; cnt++) {
+ if (!test_bit(cnt, ha->req_qid_map))
+ continue;
+
req = ha->req_q_map[cnt];
qla2x00_free_req_que(ha, req);
}
ha->req_q_map = NULL;
for (cnt = 0; cnt < ha->max_rsp_queues; cnt++) {
+ if (!test_bit(cnt, ha->rsp_qid_map))
+ continue;
+
rsp = ha->rsp_q_map[cnt];
qla2x00_free_rsp_que(ha, rsp);
}
static int qlt_issue_task_mgmt(struct qla_tgt_sess *sess, uint32_t lun,
int fn, void *iocb, int flags);
static void qlt_send_term_exchange(struct scsi_qla_host *ha, struct qla_tgt_cmd
- *cmd, struct atio_from_isp *atio, int ha_locked);
+ *cmd, struct atio_from_isp *atio, int ha_locked, int ul_abort);
static void qlt_reject_free_srr_imm(struct scsi_qla_host *ha,
struct qla_tgt_srr_imm *imm, int ha_lock);
static void qlt_abort_cmd_on_host_reset(struct scsi_qla_host *vha,
qlt_send_notify_ack(vha, &mcmd->orig_iocb.imm_ntfy,
0, 0, 0, 0, 0, 0);
else {
- if (mcmd->se_cmd.se_tmr_req->function == TMR_ABORT_TASK)
+ if (mcmd->orig_iocb.atio.u.raw.entry_type == ABTS_RECV_24XX)
qlt_24xx_send_abts_resp(vha, &mcmd->orig_iocb.abts,
mcmd->fc_tm_rsp, false);
else
/* no need to terminate. FW already freed exchange. */
qlt_abort_cmd_on_host_reset(cmd->vha, cmd);
else
- qlt_send_term_exchange(vha, cmd, &cmd->atio, 1);
+ qlt_send_term_exchange(vha, cmd, &cmd->atio, 1, 0);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return 0;
}
}
static void qlt_send_term_exchange(struct scsi_qla_host *vha,
- struct qla_tgt_cmd *cmd, struct atio_from_isp *atio, int ha_locked)
+ struct qla_tgt_cmd *cmd, struct atio_from_isp *atio, int ha_locked,
+ int ul_abort)
{
unsigned long flags = 0;
int rc;
qlt_alloc_qfull_cmd(vha, atio, 0, 0);
done:
- if (cmd && (!cmd->aborted ||
- !cmd->cmd_sent_to_fw)) {
+ if (cmd && !ul_abort && !cmd->aborted) {
if (cmd->sg_mapped)
qlt_unmap_sg(vha, cmd);
vha->hw->tgt.tgt_ops->free_cmd(cmd);
}
-void qlt_abort_cmd(struct qla_tgt_cmd *cmd)
+int qlt_abort_cmd(struct qla_tgt_cmd *cmd)
{
struct qla_tgt *tgt = cmd->tgt;
struct scsi_qla_host *vha = tgt->vha;
struct se_cmd *se_cmd = &cmd->se_cmd;
+ unsigned long flags;
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf014,
"qla_target(%d): terminating exchange for aborted cmd=%p "
"(se_cmd=%p, tag=%llu)", vha->vp_idx, cmd, &cmd->se_cmd,
se_cmd->tag);
+ spin_lock_irqsave(&cmd->cmd_lock, flags);
+ if (cmd->aborted) {
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
+ /*
+ * It's normal to see 2 calls in this path:
+ * 1) XFER Rdy completion + CMD_T_ABORT
+ * 2) TCM TMR - drain_state_list
+ */
+ ql_dbg(ql_dbg_tgt_mgt, vha, 0xffff,
+ "multiple abort. %p transport_state %x, t_state %x,"
+ " se_cmd_flags %x \n", cmd, cmd->se_cmd.transport_state,
+ cmd->se_cmd.t_state,cmd->se_cmd.se_cmd_flags);
+ return EIO;
+ }
cmd->aborted = 1;
cmd->cmd_flags |= BIT_6;
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
- qlt_send_term_exchange(vha, cmd, &cmd->atio, 0);
+ qlt_send_term_exchange(vha, cmd, &cmd->atio, 0, 1);
+ return 0;
}
EXPORT_SYMBOL(qlt_abort_cmd);
BUG_ON(cmd->cmd_in_wq);
+ if (cmd->sg_mapped)
+ qlt_unmap_sg(cmd->vha, cmd);
+
if (!cmd->q_full)
qlt_decr_num_pend_cmds(cmd->vha);
term = 1;
if (term)
- qlt_send_term_exchange(vha, cmd, &cmd->atio, 1);
+ qlt_send_term_exchange(vha, cmd, &cmd->atio, 1, 0);
return term;
}
case CTIO_PORT_LOGGED_OUT:
case CTIO_PORT_UNAVAILABLE:
{
- int logged_out = (status & 0xFFFF);
+ int logged_out =
+ (status & 0xFFFF) == CTIO_PORT_LOGGED_OUT;
+
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf059,
"qla_target(%d): CTIO with %s status %x "
"received (state %x, se_cmd %p)\n", vha->vp_idx,
- (logged_out == CTIO_PORT_LOGGED_OUT) ?
- "PORT LOGGED OUT" : "PORT UNAVAILABLE",
+ logged_out ? "PORT LOGGED OUT" : "PORT UNAVAILABLE",
status, cmd->state, se_cmd);
if (logged_out && cmd->sess) {
goto out_term;
}
+ spin_lock_init(&cmd->cmd_lock);
cdb = &atio->u.isp24.fcp_cmnd.cdb[0];
cmd->se_cmd.tag = atio->u.isp24.exchange_addr;
cmd->unpacked_lun = scsilun_to_int(
*/
cmd->cmd_flags |= BIT_2;
spin_lock_irqsave(&ha->hardware_lock, flags);
- qlt_send_term_exchange(vha, NULL, &cmd->atio, 1);
+ qlt_send_term_exchange(vha, NULL, &cmd->atio, 1, 0);
qlt_decr_num_pend_cmds(vha);
percpu_ida_free(&sess->se_sess->sess_tag_pool, cmd->se_cmd.map_tag);
out_term:
spin_lock_irqsave(&ha->hardware_lock, flags);
- qlt_send_term_exchange(vha, NULL, &op->atio, 1);
+ qlt_send_term_exchange(vha, NULL, &op->atio, 1, 0);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
kfree(op);
cmd->cmd_in_wq = 1;
cmd->cmd_flags |= BIT_0;
- cmd->se_cmd.cpuid = -1;
+ cmd->se_cmd.cpuid = ha->msix_count ?
+ ha->tgt.rspq_vector_cpuid : WORK_CPU_UNBOUND;
spin_lock(&vha->cmd_list_lock);
list_add_tail(&cmd->cmd_list, &vha->qla_cmd_list);
INIT_WORK(&cmd->work, qlt_do_work);
if (ha->msix_count) {
- cmd->se_cmd.cpuid = ha->tgt.rspq_vector_cpuid;
if (cmd->atio.u.isp24.fcp_cmnd.rddata)
queue_work_on(smp_processor_id(), qla_tgt_wq,
&cmd->work);
dump_stack();
} else {
cmd->cmd_flags |= BIT_9;
- qlt_send_term_exchange(vha, cmd, &cmd->atio, 1);
+ qlt_send_term_exchange(vha, cmd, &cmd->atio, 1, 0);
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
}
sctio, sctio->srr_id);
list_del(&sctio->srr_list_entry);
qlt_send_term_exchange(vha, sctio->cmd,
- &sctio->cmd->atio, 1);
+ &sctio->cmd->atio, 1, 0);
kfree(sctio);
}
}
atio->u.isp24.fcp_hdr.s_id);
spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
if (!sess) {
- qlt_send_term_exchange(vha, NULL, atio, 1);
+ qlt_send_term_exchange(vha, NULL, atio, 1, 0);
return 0;
}
/* Sending marker isn't necessary, since we called from ISR */
#if 1 /* With TERM EXCHANGE some FC cards refuse to boot */
qlt_send_busy(vha, atio, SAM_STAT_BUSY);
#else
- qlt_send_term_exchange(vha, NULL, atio, 1);
+ qlt_send_term_exchange(vha, NULL, atio, 1, 0);
#endif
if (!ha_locked)
#if 1 /* With TERM EXCHANGE some FC cards refuse to boot */
qlt_send_busy(vha, atio, 0);
#else
- qlt_send_term_exchange(vha, NULL, atio, 1);
+ qlt_send_term_exchange(vha, NULL, atio, 1, 0);
#endif
} else {
if (tgt->tgt_stop) {
"command to target, sending TERM "
"EXCHANGE for rsp\n");
qlt_send_term_exchange(vha, NULL,
- atio, 1);
+ atio, 1, 0);
} else {
ql_dbg(ql_dbg_tgt, vha, 0xe060,
"qla_target(%d): Unable to send "
return;
out_term:
- qlt_send_term_exchange(vha, NULL, &prm->tm_iocb2, 0);
+ qlt_send_term_exchange(vha, NULL, &prm->tm_iocb2, 1, 0);
if (sess)
ha->tgt.tgt_ops->put_sess(sess);
spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
qlt_plogi_ack_t *plogi_link[QLT_PLOGI_LINK_MAX];
};
+typedef enum {
+ /*
+ * BIT_0 - Atio Arrival / schedule to work
+ * BIT_1 - qlt_do_work
+ * BIT_2 - qlt_do work failed
+ * BIT_3 - xfer rdy/tcm_qla2xxx_write_pending
+ * BIT_4 - read respond/tcm_qla2xx_queue_data_in
+ * BIT_5 - status respond / tcm_qla2xx_queue_status
+ * BIT_6 - tcm request to abort/Term exchange.
+ * pre_xmit_response->qlt_send_term_exchange
+ * BIT_7 - SRR received (qlt_handle_srr->qlt_xmit_response)
+ * BIT_8 - SRR received (qlt_handle_srr->qlt_rdy_to_xfer)
+ * BIT_9 - SRR received (qla_handle_srr->qlt_send_term_exchange)
+ * BIT_10 - Data in - hanlde_data->tcm_qla2xxx_handle_data
+
+ * BIT_12 - good completion - qlt_ctio_do_completion -->free_cmd
+ * BIT_13 - Bad completion -
+ * qlt_ctio_do_completion --> qlt_term_ctio_exchange
+ * BIT_14 - Back end data received/sent.
+ * BIT_15 - SRR prepare ctio
+ * BIT_16 - complete free
+ * BIT_17 - flush - qlt_abort_cmd_on_host_reset
+ * BIT_18 - completion w/abort status
+ * BIT_19 - completion w/unknown status
+ * BIT_20 - tcm_qla2xxx_free_cmd
+ */
+ CMD_FLAG_DATA_WORK = BIT_11,
+ CMD_FLAG_DATA_WORK_FREE = BIT_21,
+} cmd_flags_t;
+
struct qla_tgt_cmd {
struct se_cmd se_cmd;
struct qla_tgt_sess *sess;
/* Sense buffer that will be mapped into outgoing status */
unsigned char sense_buffer[TRANSPORT_SENSE_BUFFER];
+ spinlock_t cmd_lock;
/* to save extra sess dereferences */
unsigned int conf_compl_supported:1;
unsigned int sg_mapped:1;
uint64_t jiffies_at_alloc;
uint64_t jiffies_at_free;
- /* BIT_0 - Atio Arrival / schedule to work
- * BIT_1 - qlt_do_work
- * BIT_2 - qlt_do work failed
- * BIT_3 - xfer rdy/tcm_qla2xxx_write_pending
- * BIT_4 - read respond/tcm_qla2xx_queue_data_in
- * BIT_5 - status respond / tcm_qla2xx_queue_status
- * BIT_6 - tcm request to abort/Term exchange.
- * pre_xmit_response->qlt_send_term_exchange
- * BIT_7 - SRR received (qlt_handle_srr->qlt_xmit_response)
- * BIT_8 - SRR received (qlt_handle_srr->qlt_rdy_to_xfer)
- * BIT_9 - SRR received (qla_handle_srr->qlt_send_term_exchange)
- * BIT_10 - Data in - hanlde_data->tcm_qla2xxx_handle_data
- * BIT_11 - Data actually going to TCM : tcm_qla2xx_handle_data_work
- * BIT_12 - good completion - qlt_ctio_do_completion -->free_cmd
- * BIT_13 - Bad completion -
- * qlt_ctio_do_completion --> qlt_term_ctio_exchange
- * BIT_14 - Back end data received/sent.
- * BIT_15 - SRR prepare ctio
- * BIT_16 - complete free
- * BIT_17 - flush - qlt_abort_cmd_on_host_reset
- * BIT_18 - completion w/abort status
- * BIT_19 - completion w/unknown status
- */
- uint32_t cmd_flags;
+
+ cmd_flags_t cmd_flags;
};
struct qla_tgt_sess_work_param {
extern void qlt_response_pkt_all_vps(struct scsi_qla_host *, response_t *);
extern int qlt_rdy_to_xfer(struct qla_tgt_cmd *);
extern int qlt_xmit_response(struct qla_tgt_cmd *, int, uint8_t);
-extern void qlt_abort_cmd(struct qla_tgt_cmd *);
+extern int qlt_abort_cmd(struct qla_tgt_cmd *);
extern void qlt_xmit_tm_rsp(struct qla_tgt_mgmt_cmd *);
extern void qlt_free_mcmd(struct qla_tgt_mgmt_cmd *);
extern void qlt_free_cmd(struct qla_tgt_cmd *cmd);
if (ent->t263.queue_type == T263_QUEUE_TYPE_REQ) {
for (i = 0; i < vha->hw->max_req_queues; i++) {
struct req_que *req = vha->hw->req_q_map[i];
+
+ if (!test_bit(i, vha->hw->req_qid_map))
+ continue;
+
if (req || !buf) {
length = req ?
req->length : REQUEST_ENTRY_CNT_24XX;
} else if (ent->t263.queue_type == T263_QUEUE_TYPE_RSP) {
for (i = 0; i < vha->hw->max_rsp_queues; i++) {
struct rsp_que *rsp = vha->hw->rsp_q_map[i];
+
+ if (!test_bit(i, vha->hw->rsp_qid_map))
+ continue;
+
if (rsp || !buf) {
length = rsp ?
rsp->length : RESPONSE_ENTRY_CNT_MQ;
if (ent->t274.queue_type == T274_QUEUE_TYPE_REQ_SHAD) {
for (i = 0; i < vha->hw->max_req_queues; i++) {
struct req_que *req = vha->hw->req_q_map[i];
+
+ if (!test_bit(i, vha->hw->req_qid_map))
+ continue;
+
if (req || !buf) {
qla27xx_insert16(i, buf, len);
qla27xx_insert16(1, buf, len);
} else if (ent->t274.queue_type == T274_QUEUE_TYPE_RSP_SHAD) {
for (i = 0; i < vha->hw->max_rsp_queues; i++) {
struct rsp_que *rsp = vha->hw->rsp_q_map[i];
+
+ if (!test_bit(i, vha->hw->rsp_qid_map))
+ continue;
+
if (rsp || !buf) {
qla27xx_insert16(i, buf, len);
qla27xx_insert16(1, buf, len);
{
cmd->vha->tgt_counters.core_qla_free_cmd++;
cmd->cmd_in_wq = 1;
+
+ BUG_ON(cmd->cmd_flags & BIT_20);
+ cmd->cmd_flags |= BIT_20;
+
INIT_WORK(&cmd->work, tcm_qla2xxx_complete_free);
queue_work_on(smp_processor_id(), tcm_qla2xxx_free_wq, &cmd->work);
}
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
+
+ if (cmd->aborted) {
+ /* Cmd can loop during Q-full. tcm_qla2xxx_aborted_task
+ * can get ahead of this cmd. tcm_qla2xxx_aborted_task
+ * already kick start the free.
+ */
+ pr_debug("write_pending aborted cmd[%p] refcount %d "
+ "transport_state %x, t_state %x, se_cmd_flags %x\n",
+ cmd,cmd->se_cmd.cmd_kref.refcount.counter,
+ cmd->se_cmd.transport_state,
+ cmd->se_cmd.t_state,
+ cmd->se_cmd.se_cmd_flags);
+ return 0;
+ }
cmd->cmd_flags |= BIT_3;
cmd->bufflen = se_cmd->data_length;
cmd->dma_data_direction = target_reverse_dma_direction(se_cmd);
se_cmd->t_state == TRANSPORT_COMPLETE_QF_WP) {
spin_unlock_irqrestore(&se_cmd->t_state_lock, flags);
wait_for_completion_timeout(&se_cmd->t_transport_stop_comp,
- 3 * HZ);
+ 50);
return 0;
}
spin_unlock_irqrestore(&se_cmd->t_state_lock, flags);
if (bidi)
flags |= TARGET_SCF_BIDI_OP;
+ if (se_cmd->cpuid != WORK_CPU_UNBOUND)
+ flags |= TARGET_SCF_USE_CPUID;
+
sess = cmd->sess;
if (!sess) {
pr_err("Unable to locate struct qla_tgt_sess from qla_tgt_cmd\n");
static void tcm_qla2xxx_handle_data_work(struct work_struct *work)
{
struct qla_tgt_cmd *cmd = container_of(work, struct qla_tgt_cmd, work);
+ unsigned long flags;
/*
* Ensure that the complete FCP WRITE payload has been received.
* Otherwise return an exception via CHECK_CONDITION status.
*/
cmd->cmd_in_wq = 0;
- cmd->cmd_flags |= BIT_11;
+
+ spin_lock_irqsave(&cmd->cmd_lock, flags);
+ cmd->cmd_flags |= CMD_FLAG_DATA_WORK;
+ if (cmd->aborted) {
+ cmd->cmd_flags |= CMD_FLAG_DATA_WORK_FREE;
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
+
+ tcm_qla2xxx_free_cmd(cmd);
+ return;
+ }
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
+
cmd->vha->tgt_counters.qla_core_ret_ctio++;
if (!cmd->write_data_transferred) {
/*
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
+ if (cmd->aborted) {
+ /* Cmd can loop during Q-full. tcm_qla2xxx_aborted_task
+ * can get ahead of this cmd. tcm_qla2xxx_aborted_task
+ * already kick start the free.
+ */
+ pr_debug("queue_data_in aborted cmd[%p] refcount %d "
+ "transport_state %x, t_state %x, se_cmd_flags %x\n",
+ cmd,cmd->se_cmd.cmd_kref.refcount.counter,
+ cmd->se_cmd.transport_state,
+ cmd->se_cmd.t_state,
+ cmd->se_cmd.se_cmd_flags);
+ return 0;
+ }
+
cmd->cmd_flags |= BIT_4;
cmd->bufflen = se_cmd->data_length;
cmd->dma_data_direction = target_reverse_dma_direction(se_cmd);
qlt_xmit_tm_rsp(mcmd);
}
+
+#define DATA_WORK_NOT_FREE(_flags) \
+ (( _flags & (CMD_FLAG_DATA_WORK|CMD_FLAG_DATA_WORK_FREE)) == \
+ CMD_FLAG_DATA_WORK)
static void tcm_qla2xxx_aborted_task(struct se_cmd *se_cmd)
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
- qlt_abort_cmd(cmd);
+ unsigned long flags;
+
+ if (qlt_abort_cmd(cmd))
+ return;
+
+ spin_lock_irqsave(&cmd->cmd_lock, flags);
+ if ((cmd->state == QLA_TGT_STATE_NEW)||
+ ((cmd->state == QLA_TGT_STATE_DATA_IN) &&
+ DATA_WORK_NOT_FREE(cmd->cmd_flags)) ) {
+
+ cmd->cmd_flags |= CMD_FLAG_DATA_WORK_FREE;
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
+ /* Cmd have not reached firmware.
+ * Use this trigger to free it. */
+ tcm_qla2xxx_free_cmd(cmd);
+ return;
+ }
+ spin_unlock_irqrestore(&cmd->cmd_lock, flags);
+ return;
+
}
static void tcm_qla2xxx_clear_sess_lookup(struct tcm_qla2xxx_lport *,
{"Intel", "Multi-Flex", NULL, BLIST_NO_RSOC},
{"iRiver", "iFP Mass Driver", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
{"LASOUND", "CDX7405", "3.10", BLIST_MAX5LUN | BLIST_SINGLELUN},
+ {"Marvell", "Console", NULL, BLIST_SKIP_VPD_PAGES},
+ {"Marvell", "91xx Config", "1.01", BLIST_SKIP_VPD_PAGES},
{"MATSHITA", "PD-1", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"MATSHITA", "DMC-LC5", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
{"MATSHITA", "DMC-LC40", NULL, BLIST_NOT_LOCKABLE | BLIST_INQUIRY_36},
switch (ret) {
case BLKPREP_KILL:
+ case BLKPREP_INVALID:
req->errors = DID_NO_CONNECT << 16;
/* release the command and kill it */
if (req->special) {
void scsi_remove_target(struct device *dev)
{
struct Scsi_Host *shost = dev_to_shost(dev->parent);
- struct scsi_target *starget;
+ struct scsi_target *starget, *last_target = NULL;
unsigned long flags;
restart:
spin_lock_irqsave(shost->host_lock, flags);
list_for_each_entry(starget, &shost->__targets, siblings) {
- if (starget->state == STARGET_DEL)
+ if (starget->state == STARGET_DEL ||
+ starget == last_target)
continue;
if (starget->dev.parent == dev || &starget->dev == dev) {
kref_get(&starget->reap_ref);
+ last_target = starget;
spin_unlock_irqrestore(shost->host_lock, flags);
__scsi_remove_target(starget);
scsi_target_reap(starget);
break;
default:
- ret = BLKPREP_KILL;
+ ret = BLKPREP_INVALID;
goto out;
}
int ret;
if (sdkp->device->no_write_same)
- return BLKPREP_KILL;
+ return BLKPREP_INVALID;
BUG_ON(bio_offset(bio) || bio_iovec(bio).bv_len != sdp->sector_size);
#include <scsi/scsi_devinfo.h>
#include <scsi/scsi_dbg.h>
#include <scsi/scsi_transport_fc.h>
+#include <scsi/scsi_transport.h>
/*
* All wire protocol details (storage protocol between the guest and the host)
struct storvsc_scan_work {
struct work_struct work;
struct Scsi_Host *host;
- uint lun;
+ u8 lun;
+ u8 tgt_id;
};
static void storvsc_device_scan(struct work_struct *work)
{
struct storvsc_scan_work *wrk;
- uint lun;
struct scsi_device *sdev;
wrk = container_of(work, struct storvsc_scan_work, work);
- lun = wrk->lun;
- sdev = scsi_device_lookup(wrk->host, 0, 0, lun);
+ sdev = scsi_device_lookup(wrk->host, 0, wrk->tgt_id, wrk->lun);
if (!sdev)
goto done;
scsi_rescan_device(&sdev->sdev_gendev);
if (!scsi_host_get(wrk->host))
goto done;
- sdev = scsi_device_lookup(wrk->host, 0, 0, wrk->lun);
+ sdev = scsi_device_lookup(wrk->host, 0, wrk->tgt_id, wrk->lun);
if (sdev) {
scsi_remove_device(sdev);
wrk->host = host;
wrk->lun = vm_srb->lun;
+ wrk->tgt_id = vm_srb->target_id;
INIT_WORK(&wrk->work, process_err_fn);
schedule_work(&wrk->work);
}
fc_transport_template = fc_attach_transport(&fc_transport_functions);
if (!fc_transport_template)
return -ENODEV;
+
+ /*
+ * Install Hyper-V specific timeout handler.
+ */
+ fc_transport_template->eh_timed_out = storvsc_eh_timed_out;
#endif
ret = vmbus_driver_register(&storvsc_drv);
static int __init sh_pm_runtime_init(void)
{
- if (IS_ENABLED(CONFIG_ARCH_SHMOBILE)) {
+ if (IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_ARCH_SHMOBILE)) {
if (!of_find_compatible_node(NULL, NULL,
"renesas,cpg-mstp-clocks"))
return 0;
as->use_cs_gpios = true;
if (atmel_spi_is_v2(as) &&
+ pdev->dev.of_node &&
!of_get_property(pdev->dev.of_node, "cs-gpios", NULL)) {
as->use_cs_gpios = false;
master->num_chipselect = 4;
/* Bitfields in CNTL1 */
#define BCM2835_AUX_SPI_CNTL1_CSHIGH 0x00000700
-#define BCM2835_AUX_SPI_CNTL1_IDLE 0x00000080
-#define BCM2835_AUX_SPI_CNTL1_TXEMPTY 0x00000040
+#define BCM2835_AUX_SPI_CNTL1_TXEMPTY 0x00000080
+#define BCM2835_AUX_SPI_CNTL1_IDLE 0x00000040
#define BCM2835_AUX_SPI_CNTL1_MSBF_IN 0x00000002
#define BCM2835_AUX_SPI_CNTL1_KEEP_IN 0x00000001
/* SPCOM register values */
#define SPCOM_CS(x) ((x) << 30)
#define SPCOM_TRANLEN(x) ((x) << 0)
-#define SPCOM_TRANLEN_MAX 0xFFFF /* Max transaction length */
+#define SPCOM_TRANLEN_MAX 0x10000 /* Max transaction length */
#define AUTOSUSPEND_TIMEOUT 2000
reinit_completion(&mpc8xxx_spi->done);
/* Set SPCOM[CS] and SPCOM[TRANLEN] field */
- if ((t->len - 1) > SPCOM_TRANLEN_MAX) {
+ if (t->len > SPCOM_TRANLEN_MAX) {
dev_err(mpc8xxx_spi->dev, "Transaction length (%d)"
" beyond the SPCOM[TRANLEN] field\n", t->len);
return -EINVAL;
{
struct spi_imx_data *spi_imx = spi_master_get_devdata(master);
- if (spi_imx->dma_is_inited &&
- transfer->len > spi_imx->wml * sizeof(u32))
+ if (spi_imx->dma_is_inited && transfer->len >= spi_imx->wml &&
+ (transfer->len % spi_imx->wml) == 0)
return true;
return false;
}
struct dma_async_tx_descriptor *desc_tx = NULL, *desc_rx = NULL;
int ret;
unsigned long timeout;
- u32 dma;
- int left;
struct spi_master *master = spi_imx->bitbang.master;
struct sg_table *tx = &transfer->tx_sg, *rx = &transfer->rx_sg;
tx->sgl, tx->nents, DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_tx)
- goto no_dma;
+ goto tx_nodma;
desc_tx->callback = spi_imx_dma_tx_callback;
desc_tx->callback_param = (void *)spi_imx;
rx->sgl, rx->nents, DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc_rx)
- goto no_dma;
+ goto rx_nodma;
desc_rx->callback = spi_imx_dma_rx_callback;
desc_rx->callback_param = (void *)spi_imx;
/* Trigger the cspi module. */
spi_imx->dma_finished = 0;
- dma = readl(spi_imx->base + MX51_ECSPI_DMA);
- dma = dma & (~MX51_ECSPI_DMA_RXT_WML_MASK);
- /* Change RX_DMA_LENGTH trigger dma fetch tail data */
- left = transfer->len % spi_imx->wml;
- if (left)
- writel(dma | (left << MX51_ECSPI_DMA_RXT_WML_OFFSET),
- spi_imx->base + MX51_ECSPI_DMA);
/*
* Set these order to avoid potential RX overflow. The overflow may
* happen if we enable SPI HW before starting RX DMA due to rescheduling
spi_imx->devtype_data->reset(spi_imx);
dmaengine_terminate_all(master->dma_rx);
}
- dma &= ~MX51_ECSPI_DMA_RXT_WML_MASK;
- writel(dma |
- spi_imx->wml << MX51_ECSPI_DMA_RXT_WML_OFFSET,
- spi_imx->base + MX51_ECSPI_DMA);
}
spi_imx->dma_finished = 1;
return ret;
-no_dma:
+rx_nodma:
+ dmaengine_terminate_all(master->dma_tx);
+tx_nodma:
pr_warn_once("%s %s: DMA not available, falling back to PIO\n",
dev_driver_string(&master->dev),
dev_name(&master->dev));
test.iterate_transfer_mask = 1;
/* count number of transfers with tx/rx_buf != NULL */
+ rx_count = tx_count = 0;
for (i = 0; i < test.transfer_count; i++) {
if (test.transfers[i].tx_buf)
tx_count++;
return status;
disable_pm:
+ pm_runtime_dont_use_autosuspend(&pdev->dev);
+ pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
free_master:
spi_master_put(master);
struct spi_master *master = platform_get_drvdata(pdev);
struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
+ pm_runtime_dont_use_autosuspend(mcspi->dev);
pm_runtime_put_sync(mcspi->dev);
pm_runtime_disable(&pdev->dev);
return 0;
err_register_master:
+ pm_runtime_disable(&pdev->dev);
if (rs->dma_tx.ch)
dma_release_channel(rs->dma_tx.ch);
if (rs->dma_rx.ch)
if (rs->dma_rx.ch)
dma_release_channel(rs->dma_rx.ch);
+ spi_master_put(master);
+
return 0;
}
config SSB_HOST_SOC
bool "Support for SSB bus on SoC"
depends on SSB && BCM47XX_NVRAM
+ select SSB_SPROM
help
Host interface for a SSB directly mapped into memory. This is
for some Broadcom SoCs from the BCM47xx and BCM53xx lines.
source "drivers/staging/media/omap4iss/Kconfig"
+source "drivers/staging/media/timb/Kconfig"
+
# Keep LIRC at the end, as it has sub-menus
source "drivers/staging/media/lirc/Kconfig"
obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/
obj-$(CONFIG_DVB_MN88472) += mn88472/
obj-$(CONFIG_DVB_MN88473) += mn88473/
+obj-$(CONFIG_VIDEO_TIMBERDALE) += timb/
};
/**********************************************************************
- IPIPE API Structures
+* IPIPE API Structures
**********************************************************************/
/* IPIPE module configurations */
mutex_lock(&mdev->graph_mutex);
ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
- mutex_unlock(&video->lock);
+ mutex_unlock(&mdev->graph_mutex);
return -ENOMEM;
}
media_entity_graph_walk_start(&graph, entity);
return 0;
}
}
- out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP);
+ out(LIRC_LP_CONTROL, LP_PSELECP | LP_PINITP);
is_claimed = 1;
return 1;
}
init = 1;
}
- timeout = timer/10; /* timeout after 1/10 sec. */
+ timeout = timer / 10; /* timeout after 1/10 sec. */
signal = 1;
level = lirc_get_timer();
do {
/* adjust value to usecs */
__u64 helper;
- helper = ((__u64) signal)*1000000;
+ helper = ((__u64)signal) * 1000000;
do_div(helper, timer);
- signal = (long) helper;
+ signal = (long)helper;
if (signal > LIRC_SFH506_DELAY)
data = signal - LIRC_SFH506_DELAY;
else
data = 1;
- rbuf_write(PULSE_BIT|data); /* pulse */
+ rbuf_write(PULSE_BIT | data); /* pulse */
}
lastkt = ktime_get();
#else
set_current_state(TASK_INTERRUPTIBLE);
while (count < n) {
if (rptr != wptr) {
- if (copy_to_user(buf+count, &rbuf[rptr],
+ if (copy_to_user(buf + count, &rbuf[rptr],
sizeof(int))) {
result = -EFAULT;
break;
for (i = 0; i < count; i++) {
__u64 helper;
- helper = ((__u64) wbuf[i])*timer;
+ helper = ((__u64)wbuf[i]) * timer;
do_div(helper, 1000000);
- wbuf[i] = (int) helper;
+ wbuf[i] = (int)helper;
}
local_irq_save(flags);
goto exit_device_put;
pport = parport_find_base(io);
- if (pport == NULL) {
+ if (!pport) {
pr_notice("no port at %x found\n", io);
result = -ENXIO;
goto exit_device_put;
pf, kf, lirc_lirc_irq_handler, 0,
NULL);
parport_put_port(pport);
- if (ppdevice == NULL) {
+ if (!ppdevice) {
pr_notice("parport_register_device() failed\n");
result = -ENXIO;
goto exit_device_put;
if (parport_claim(ppdevice) != 0)
goto skip_init;
is_claimed = 1;
- out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP);
+ out(LIRC_LP_CONTROL, LP_PSELECP | LP_PINITP);
#ifdef LIRC_TIMER
if (debug)
MODULE_PARM_DESC(irq, "Interrupt (7 or 5)");
module_param(tx_mask, int, S_IRUGO);
-MODULE_PARM_DESC(tx_maxk, "Transmitter mask (default: 0x01)");
+MODULE_PARM_DESC(tx_mask, "Transmitter mask (default: 0x01)");
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging messages");
--- /dev/null
+config VIDEO_TIMBERDALE
+ tristate "Support for timberdale Video In/LogiWIN"
+ depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
+ depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
+ select VIDEO_ADV7180
+ select VIDEOBUF_DMA_CONTIG
+ ---help---
+ Add support for the Video In peripherial of the timberdale FPGA.
+
+ This driver is deprecated and will be removed soon unless someone
+ will start the work to convert this driver to the vb2 framework.
--- /dev/null
+obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o
da->unmap_zeroes_data = flag;
pr_debug("dev[%p]: SE Device Thin Provisioning LBPRZ bit: %d\n",
da->da_dev, flag);
- return 0;
+ return count;
}
/*
return dev;
}
+/*
+ * Check if the underlying struct block_device request_queue supports
+ * the QUEUE_FLAG_DISCARD bit for UNMAP/WRITE_SAME in SCSI + TRIM
+ * in ATA and we need to set TPE=1
+ */
+bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
+ struct request_queue *q, int block_size)
+{
+ if (!blk_queue_discard(q))
+ return false;
+
+ attrib->max_unmap_lba_count = (q->limits.max_discard_sectors << 9) /
+ block_size;
+ /*
+ * Currently hardcoded to 1 in Linux/SCSI code..
+ */
+ attrib->max_unmap_block_desc_count = 1;
+ attrib->unmap_granularity = q->limits.discard_granularity / block_size;
+ attrib->unmap_granularity_alignment = q->limits.discard_alignment /
+ block_size;
+ attrib->unmap_zeroes_data = q->limits.discard_zeroes_data;
+ return true;
+}
+EXPORT_SYMBOL(target_configure_unmap_from_queue);
+
+/*
+ * Convert from blocksize advertised to the initiator to the 512 byte
+ * units unconditionally used by the Linux block layer.
+ */
+sector_t target_to_linux_sector(struct se_device *dev, sector_t lb)
+{
+ switch (dev->dev_attrib.block_size) {
+ case 4096:
+ return lb << 3;
+ case 2048:
+ return lb << 2;
+ case 1024:
+ return lb << 1;
+ default:
+ return lb;
+ }
+}
+EXPORT_SYMBOL(target_to_linux_sector);
+
int target_configure_device(struct se_device *dev)
{
struct se_hba *hba = dev->se_hba;
" block_device blocks: %llu logical_block_size: %d\n",
dev_size, div_u64(dev_size, fd_dev->fd_block_size),
fd_dev->fd_block_size);
- /*
- * Check if the underlying struct block_device request_queue supports
- * the QUEUE_FLAG_DISCARD bit for UNMAP/WRITE_SAME in SCSI + TRIM
- * in ATA and we need to set TPE=1
- */
- if (blk_queue_discard(q)) {
- dev->dev_attrib.max_unmap_lba_count =
- q->limits.max_discard_sectors;
- /*
- * Currently hardcoded to 1 in Linux/SCSI code..
- */
- dev->dev_attrib.max_unmap_block_desc_count = 1;
- dev->dev_attrib.unmap_granularity =
- q->limits.discard_granularity >> 9;
- dev->dev_attrib.unmap_granularity_alignment =
- q->limits.discard_alignment;
+
+ if (target_configure_unmap_from_queue(&dev->dev_attrib, q,
+ fd_dev->fd_block_size))
pr_debug("IFILE: BLOCK Discard support available,"
- " disabled by default\n");
- }
+ " disabled by default\n");
/*
* Enable write same emulation for IBLOCK and use 0xFFFF as
* the smaller WRITE_SAME(10) only has a two-byte block count.
if (S_ISBLK(inode->i_mode)) {
/* The backend is block device, use discard */
struct block_device *bdev = inode->i_bdev;
+ struct se_device *dev = cmd->se_dev;
- ret = blkdev_issue_discard(bdev, lba,
- nolb, GFP_KERNEL, 0);
+ ret = blkdev_issue_discard(bdev,
+ target_to_linux_sector(dev, lba),
+ target_to_linux_sector(dev, nolb),
+ GFP_KERNEL, 0);
if (ret < 0) {
pr_warn("FILEIO: blkdev_issue_discard() failed: %d\n",
ret);
dev->dev_attrib.hw_max_sectors = queue_max_hw_sectors(q);
dev->dev_attrib.hw_queue_depth = q->nr_requests;
- /*
- * Check if the underlying struct block_device request_queue supports
- * the QUEUE_FLAG_DISCARD bit for UNMAP/WRITE_SAME in SCSI + TRIM
- * in ATA and we need to set TPE=1
- */
- if (blk_queue_discard(q)) {
- dev->dev_attrib.max_unmap_lba_count =
- q->limits.max_discard_sectors;
-
- /*
- * Currently hardcoded to 1 in Linux/SCSI code..
- */
- dev->dev_attrib.max_unmap_block_desc_count = 1;
- dev->dev_attrib.unmap_granularity =
- q->limits.discard_granularity >> 9;
- dev->dev_attrib.unmap_granularity_alignment =
- q->limits.discard_alignment;
- dev->dev_attrib.unmap_zeroes_data =
- q->limits.discard_zeroes_data;
-
+ if (target_configure_unmap_from_queue(&dev->dev_attrib, q,
+ dev->dev_attrib.hw_block_size))
pr_debug("IBLOCK: BLOCK Discard support available,"
- " disabled by default\n");
- }
+ " disabled by default\n");
+
/*
* Enable write same emulation for IBLOCK and use 0xFFFF as
* the smaller WRITE_SAME(10) only has a two-byte block count.
iblock_execute_unmap(struct se_cmd *cmd, sector_t lba, sector_t nolb)
{
struct block_device *bdev = IBLOCK_DEV(cmd->se_dev)->ibd_bd;
+ struct se_device *dev = cmd->se_dev;
int ret;
- ret = blkdev_issue_discard(bdev, lba, nolb, GFP_KERNEL, 0);
+ ret = blkdev_issue_discard(bdev,
+ target_to_linux_sector(dev, lba),
+ target_to_linux_sector(dev, nolb),
+ GFP_KERNEL, 0);
if (ret < 0) {
pr_err("blkdev_issue_discard() failed: %d\n", ret);
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
struct scatterlist *sg;
struct bio *bio;
struct bio_list list;
- sector_t block_lba = cmd->t_task_lba;
- sector_t sectors = sbc_get_write_same_sectors(cmd);
+ struct se_device *dev = cmd->se_dev;
+ sector_t block_lba = target_to_linux_sector(dev, cmd->t_task_lba);
+ sector_t sectors = target_to_linux_sector(dev,
+ sbc_get_write_same_sectors(cmd));
if (cmd->prot_op) {
pr_err("WRITE_SAME: Protection information with IBLOCK"
enum dma_data_direction data_direction)
{
struct se_device *dev = cmd->se_dev;
+ sector_t block_lba = target_to_linux_sector(dev, cmd->t_task_lba);
struct iblock_req *ibr;
struct bio *bio, *bio_start;
struct bio_list list;
struct scatterlist *sg;
u32 sg_num = sgl_nents;
- sector_t block_lba;
unsigned bio_cnt;
int rw = 0;
int i;
rw = READ;
}
- /*
- * Convert the blocksize advertised to the initiator to the 512 byte
- * units unconditionally used by the Linux block layer.
- */
- if (dev->dev_attrib.block_size == 4096)
- block_lba = (cmd->t_task_lba << 3);
- else if (dev->dev_attrib.block_size == 2048)
- block_lba = (cmd->t_task_lba << 2);
- else if (dev->dev_attrib.block_size == 1024)
- block_lba = (cmd->t_task_lba << 1);
- else if (dev->dev_attrib.block_size == 512)
- block_lba = cmd->t_task_lba;
- else {
- pr_err("Unsupported SCSI -> BLOCK LBA conversion:"
- " %u\n", dev->dev_attrib.block_size);
- return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
- }
-
ibr = kzalloc(sizeof(struct iblock_req), GFP_KERNEL);
if (!ibr)
goto fail;
int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
-bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
void transport_clear_lun_ref(struct se_lun *);
void transport_send_task_abort(struct se_cmd *);
sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
if (dev) {
spin_lock_irqsave(&dev->se_tmr_lock, flags);
- list_del(&tmr->tmr_list);
+ list_del_init(&tmr->tmr_list);
spin_unlock_irqrestore(&dev->se_tmr_lock, flags);
}
kfree(tmr);
}
-static void core_tmr_handle_tas_abort(
- struct se_node_acl *tmr_nacl,
- struct se_cmd *cmd,
- int tas)
+static void core_tmr_handle_tas_abort(struct se_cmd *cmd, int tas)
{
- bool remove = true;
+ unsigned long flags;
+ bool remove = true, send_tas;
/*
* TASK ABORTED status (TAS) bit support
*/
- if ((tmr_nacl && (tmr_nacl != cmd->se_sess->se_node_acl)) && tas) {
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ send_tas = (cmd->transport_state & CMD_T_TAS);
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+
+ if (send_tas) {
remove = false;
transport_send_task_abort(cmd);
}
return 1;
}
+static bool __target_check_io_state(struct se_cmd *se_cmd,
+ struct se_session *tmr_sess, int tas)
+{
+ struct se_session *sess = se_cmd->se_sess;
+
+ assert_spin_locked(&sess->sess_cmd_lock);
+ WARN_ON_ONCE(!irqs_disabled());
+ /*
+ * If command already reached CMD_T_COMPLETE state within
+ * target_complete_cmd() or CMD_T_FABRIC_STOP due to shutdown,
+ * this se_cmd has been passed to fabric driver and will
+ * not be aborted.
+ *
+ * Otherwise, obtain a local se_cmd->cmd_kref now for TMR
+ * ABORT_TASK + LUN_RESET for CMD_T_ABORTED processing as
+ * long as se_cmd->cmd_kref is still active unless zero.
+ */
+ spin_lock(&se_cmd->t_state_lock);
+ if (se_cmd->transport_state & (CMD_T_COMPLETE | CMD_T_FABRIC_STOP)) {
+ pr_debug("Attempted to abort io tag: %llu already complete or"
+ " fabric stop, skipping\n", se_cmd->tag);
+ spin_unlock(&se_cmd->t_state_lock);
+ return false;
+ }
+ if (sess->sess_tearing_down || se_cmd->cmd_wait_set) {
+ pr_debug("Attempted to abort io tag: %llu already shutdown,"
+ " skipping\n", se_cmd->tag);
+ spin_unlock(&se_cmd->t_state_lock);
+ return false;
+ }
+ se_cmd->transport_state |= CMD_T_ABORTED;
+
+ if ((tmr_sess != se_cmd->se_sess) && tas)
+ se_cmd->transport_state |= CMD_T_TAS;
+
+ spin_unlock(&se_cmd->t_state_lock);
+
+ return kref_get_unless_zero(&se_cmd->cmd_kref);
+}
+
void core_tmr_abort_task(
struct se_device *dev,
struct se_tmr_req *tmr,
if (tmr->ref_task_tag != ref_tag)
continue;
- if (!kref_get_unless_zero(&se_cmd->cmd_kref))
- continue;
-
printk("ABORT_TASK: Found referenced %s task_tag: %llu\n",
se_cmd->se_tfo->get_fabric_name(), ref_tag);
- spin_lock(&se_cmd->t_state_lock);
- if (se_cmd->transport_state & CMD_T_COMPLETE) {
- printk("ABORT_TASK: ref_tag: %llu already complete,"
- " skipping\n", ref_tag);
- spin_unlock(&se_cmd->t_state_lock);
+ if (!__target_check_io_state(se_cmd, se_sess, 0)) {
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
-
target_put_sess_cmd(se_cmd);
-
goto out;
}
- se_cmd->transport_state |= CMD_T_ABORTED;
- spin_unlock(&se_cmd->t_state_lock);
-
list_del_init(&se_cmd->se_cmd_list);
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
cancel_work_sync(&se_cmd->work);
transport_wait_for_tasks(se_cmd);
- target_put_sess_cmd(se_cmd);
transport_cmd_finish_abort(se_cmd, true);
+ target_put_sess_cmd(se_cmd);
printk("ABORT_TASK: Sending TMR_FUNCTION_COMPLETE for"
" ref_tag: %llu\n", ref_tag);
struct list_head *preempt_and_abort_list)
{
LIST_HEAD(drain_tmr_list);
+ struct se_session *sess;
struct se_tmr_req *tmr_p, *tmr_pp;
struct se_cmd *cmd;
unsigned long flags;
+ bool rc;
/*
* Release all pending and outgoing TMRs aside from the received
* LUN_RESET tmr..
if (target_check_cdb_and_preempt(preempt_and_abort_list, cmd))
continue;
+ sess = cmd->se_sess;
+ if (WARN_ON_ONCE(!sess))
+ continue;
+
+ spin_lock(&sess->sess_cmd_lock);
spin_lock(&cmd->t_state_lock);
- if (!(cmd->transport_state & CMD_T_ACTIVE)) {
+ if (!(cmd->transport_state & CMD_T_ACTIVE) ||
+ (cmd->transport_state & CMD_T_FABRIC_STOP)) {
spin_unlock(&cmd->t_state_lock);
+ spin_unlock(&sess->sess_cmd_lock);
continue;
}
if (cmd->t_state == TRANSPORT_ISTATE_PROCESSING) {
spin_unlock(&cmd->t_state_lock);
+ spin_unlock(&sess->sess_cmd_lock);
continue;
}
+ if (sess->sess_tearing_down || cmd->cmd_wait_set) {
+ spin_unlock(&cmd->t_state_lock);
+ spin_unlock(&sess->sess_cmd_lock);
+ continue;
+ }
+ cmd->transport_state |= CMD_T_ABORTED;
spin_unlock(&cmd->t_state_lock);
+ rc = kref_get_unless_zero(&cmd->cmd_kref);
+ if (!rc) {
+ printk("LUN_RESET TMR: non-zero kref_get_unless_zero\n");
+ spin_unlock(&sess->sess_cmd_lock);
+ continue;
+ }
+ spin_unlock(&sess->sess_cmd_lock);
+
list_move_tail(&tmr_p->tmr_list, &drain_tmr_list);
}
spin_unlock_irqrestore(&dev->se_tmr_lock, flags);
(preempt_and_abort_list) ? "Preempt" : "", tmr_p,
tmr_p->function, tmr_p->response, cmd->t_state);
+ cancel_work_sync(&cmd->work);
+ transport_wait_for_tasks(cmd);
+
transport_cmd_finish_abort(cmd, 1);
+ target_put_sess_cmd(cmd);
}
}
static void core_tmr_drain_state_list(
struct se_device *dev,
struct se_cmd *prout_cmd,
- struct se_node_acl *tmr_nacl,
+ struct se_session *tmr_sess,
int tas,
struct list_head *preempt_and_abort_list)
{
LIST_HEAD(drain_task_list);
+ struct se_session *sess;
struct se_cmd *cmd, *next;
unsigned long flags;
+ int rc;
/*
* Complete outstanding commands with TASK_ABORTED SAM status.
if (prout_cmd == cmd)
continue;
+ sess = cmd->se_sess;
+ if (WARN_ON_ONCE(!sess))
+ continue;
+
+ spin_lock(&sess->sess_cmd_lock);
+ rc = __target_check_io_state(cmd, tmr_sess, tas);
+ spin_unlock(&sess->sess_cmd_lock);
+ if (!rc)
+ continue;
+
list_move_tail(&cmd->state_list, &drain_task_list);
cmd->state_active = false;
}
while (!list_empty(&drain_task_list)) {
cmd = list_entry(drain_task_list.next, struct se_cmd, state_list);
- list_del(&cmd->state_list);
+ list_del_init(&cmd->state_list);
pr_debug("LUN_RESET: %s cmd: %p"
" ITT/CmdSN: 0x%08llx/0x%08x, i_state: %d, t_state: %d"
* loop above, but we do it down here given that
* cancel_work_sync may block.
*/
- if (cmd->t_state == TRANSPORT_COMPLETE)
- cancel_work_sync(&cmd->work);
-
- spin_lock_irqsave(&cmd->t_state_lock, flags);
- target_stop_cmd(cmd, &flags);
-
- cmd->transport_state |= CMD_T_ABORTED;
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ cancel_work_sync(&cmd->work);
+ transport_wait_for_tasks(cmd);
- core_tmr_handle_tas_abort(tmr_nacl, cmd, tas);
+ core_tmr_handle_tas_abort(cmd, tas);
+ target_put_sess_cmd(cmd);
}
}
{
struct se_node_acl *tmr_nacl = NULL;
struct se_portal_group *tmr_tpg = NULL;
+ struct se_session *tmr_sess = NULL;
int tas;
/*
* TASK_ABORTED status bit, this is configurable via ConfigFS
* or struct se_device passthrough..
*/
if (tmr && tmr->task_cmd && tmr->task_cmd->se_sess) {
- tmr_nacl = tmr->task_cmd->se_sess->se_node_acl;
- tmr_tpg = tmr->task_cmd->se_sess->se_tpg;
+ tmr_sess = tmr->task_cmd->se_sess;
+ tmr_nacl = tmr_sess->se_node_acl;
+ tmr_tpg = tmr_sess->se_tpg;
if (tmr_nacl && tmr_tpg) {
pr_debug("LUN_RESET: TMR caller fabric: %s"
" initiator port %s\n",
dev->transport->name, tas);
core_tmr_drain_tmr_list(dev, tmr, preempt_and_abort_list);
- core_tmr_drain_state_list(dev, prout_cmd, tmr_nacl, tas,
+ core_tmr_drain_state_list(dev, prout_cmd, tmr_sess, tas,
preempt_and_abort_list);
/*
}
EXPORT_SYMBOL(transport_deregister_session);
-/*
- * Called with cmd->t_state_lock held.
- */
static void target_remove_from_state_list(struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;
{
unsigned long flags;
- spin_lock_irqsave(&cmd->t_state_lock, flags);
- if (write_pending)
- cmd->t_state = TRANSPORT_WRITE_PENDING;
-
if (remove_from_lists) {
target_remove_from_state_list(cmd);
cmd->se_lun = NULL;
}
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ if (write_pending)
+ cmd->t_state = TRANSPORT_WRITE_PENDING;
+
/*
* Determine if frontend context caller is requesting the stopping of
* this command for frontend exceptions.
void transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
{
+ bool ack_kref = (cmd->se_cmd_flags & SCF_ACK_KREF);
+
if (cmd->se_cmd_flags & SCF_SE_LUN_CMD)
transport_lun_remove_cmd(cmd);
/*
if (transport_cmd_check_stop_to_fabric(cmd))
return;
- if (remove)
+ if (remove && ack_kref)
transport_put_cmd(cmd);
}
}
/*
- * See if we are waiting to complete for an exception condition.
- */
- if (cmd->transport_state & CMD_T_REQUEST_STOP) {
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- complete(&cmd->task_stop_comp);
- return;
- }
-
- /*
* Check for case where an explicit ABORT_TASK has been received
* and transport_wait_for_tasks() will be waiting for completion..
*/
- if (cmd->transport_state & CMD_T_ABORTED &&
+ if (cmd->transport_state & CMD_T_ABORTED ||
cmd->transport_state & CMD_T_STOP) {
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
complete_all(&cmd->t_transport_stop_comp);
cmd->transport_state |= (CMD_T_COMPLETE | CMD_T_ACTIVE);
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- if (cmd->cpuid == -1)
- queue_work(target_completion_wq, &cmd->work);
- else
+ if (cmd->se_cmd_flags & SCF_USE_CPUID)
queue_work_on(cmd->cpuid, target_completion_wq, &cmd->work);
+ else
+ queue_work(target_completion_wq, &cmd->work);
}
EXPORT_SYMBOL(target_complete_cmd);
INIT_LIST_HEAD(&cmd->state_list);
init_completion(&cmd->t_transport_stop_comp);
init_completion(&cmd->cmd_wait_comp);
- init_completion(&cmd->task_stop_comp);
spin_lock_init(&cmd->t_state_lock);
kref_init(&cmd->cmd_kref);
cmd->transport_state = CMD_T_DEV_ACTIVE;
*/
transport_init_se_cmd(se_cmd, se_tpg->se_tpg_tfo, se_sess,
data_length, data_dir, task_attr, sense);
+
+ if (flags & TARGET_SCF_USE_CPUID)
+ se_cmd->se_cmd_flags |= SCF_USE_CPUID;
+ else
+ se_cmd->cpuid = WORK_CPU_UNBOUND;
+
if (flags & TARGET_SCF_UNKNOWN_SIZE)
se_cmd->unknown_data_length = 1;
/*
EXPORT_SYMBOL(target_submit_tmr);
/*
- * If the cmd is active, request it to be stopped and sleep until it
- * has completed.
- */
-bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags)
- __releases(&cmd->t_state_lock)
- __acquires(&cmd->t_state_lock)
-{
- bool was_active = false;
-
- if (cmd->transport_state & CMD_T_BUSY) {
- cmd->transport_state |= CMD_T_REQUEST_STOP;
- spin_unlock_irqrestore(&cmd->t_state_lock, *flags);
-
- pr_debug("cmd %p waiting to complete\n", cmd);
- wait_for_completion(&cmd->task_stop_comp);
- pr_debug("cmd %p stopped successfully\n", cmd);
-
- spin_lock_irqsave(&cmd->t_state_lock, *flags);
- cmd->transport_state &= ~CMD_T_REQUEST_STOP;
- cmd->transport_state &= ~CMD_T_BUSY;
- was_active = true;
- }
-
- return was_active;
-}
-
-/*
* Handle SAM-esque emulation for generic transport request failures.
*/
void transport_generic_request_failure(struct se_cmd *cmd,
return true;
}
+static int __transport_check_aborted_status(struct se_cmd *, int);
+
void target_execute_cmd(struct se_cmd *cmd)
{
/*
- * If the received CDB has aleady been aborted stop processing it here.
- */
- if (transport_check_aborted_status(cmd, 1))
- return;
-
- /*
* Determine if frontend context caller is requesting the stopping of
* this command for frontend exceptions.
+ *
+ * If the received CDB has aleady been aborted stop processing it here.
*/
spin_lock_irq(&cmd->t_state_lock);
+ if (__transport_check_aborted_status(cmd, 1)) {
+ spin_unlock_irq(&cmd->t_state_lock);
+ return;
+ }
if (cmd->transport_state & CMD_T_STOP) {
pr_debug("%s:%d CMD_T_STOP for ITT: 0x%08llx\n",
__func__, __LINE__, cmd->tag);
}
/**
- * transport_release_cmd - free a command
- * @cmd: command to free
+ * transport_put_cmd - release a reference to a command
+ * @cmd: command to release
*
- * This routine unconditionally frees a command, and reference counting
- * or list removal must be done in the caller.
+ * This routine releases our reference to the command and frees it if possible.
*/
-static int transport_release_cmd(struct se_cmd *cmd)
+static int transport_put_cmd(struct se_cmd *cmd)
{
BUG_ON(!cmd->se_tfo);
-
- if (cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)
- core_tmr_release_req(cmd->se_tmr_req);
- if (cmd->t_task_cdb != cmd->__t_task_cdb)
- kfree(cmd->t_task_cdb);
/*
* If this cmd has been setup with target_get_sess_cmd(), drop
* the kref and call ->release_cmd() in kref callback.
return target_put_sess_cmd(cmd);
}
-/**
- * transport_put_cmd - release a reference to a command
- * @cmd: command to release
- *
- * This routine releases our reference to the command and frees it if possible.
- */
-static int transport_put_cmd(struct se_cmd *cmd)
-{
- transport_free_pages(cmd);
- return transport_release_cmd(cmd);
-}
-
void *transport_kmap_data_sg(struct se_cmd *cmd)
{
struct scatterlist *sg = cmd->t_data_sg;
}
}
-int transport_generic_free_cmd(struct se_cmd *cmd, int wait_for_tasks)
+static bool
+__transport_wait_for_tasks(struct se_cmd *, bool, bool *, bool *,
+ unsigned long *flags);
+
+static void target_wait_free_cmd(struct se_cmd *cmd, bool *aborted, bool *tas)
{
unsigned long flags;
+
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ __transport_wait_for_tasks(cmd, true, aborted, tas, &flags);
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+}
+
+int transport_generic_free_cmd(struct se_cmd *cmd, int wait_for_tasks)
+{
int ret = 0;
+ bool aborted = false, tas = false;
if (!(cmd->se_cmd_flags & SCF_SE_LUN_CMD)) {
if (wait_for_tasks && (cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
- transport_wait_for_tasks(cmd);
+ target_wait_free_cmd(cmd, &aborted, &tas);
- ret = transport_release_cmd(cmd);
+ if (!aborted || tas)
+ ret = transport_put_cmd(cmd);
} else {
if (wait_for_tasks)
- transport_wait_for_tasks(cmd);
+ target_wait_free_cmd(cmd, &aborted, &tas);
/*
* Handle WRITE failure case where transport_generic_new_cmd()
* has already added se_cmd to state_list, but fabric has
* failed command before I/O submission.
*/
- if (cmd->state_active) {
- spin_lock_irqsave(&cmd->t_state_lock, flags);
+ if (cmd->state_active)
target_remove_from_state_list(cmd);
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- }
if (cmd->se_lun)
transport_lun_remove_cmd(cmd);
- ret = transport_put_cmd(cmd);
+ if (!aborted || tas)
+ ret = transport_put_cmd(cmd);
+ }
+ /*
+ * If the task has been internally aborted due to TMR ABORT_TASK
+ * or LUN_RESET, target_core_tmr.c is responsible for performing
+ * the remaining calls to target_put_sess_cmd(), and not the
+ * callers of this function.
+ */
+ if (aborted) {
+ pr_debug("Detected CMD_T_ABORTED for ITT: %llu\n", cmd->tag);
+ wait_for_completion(&cmd->cmd_wait_comp);
+ cmd->se_tfo->release_cmd(cmd);
+ ret = 1;
}
return ret;
}
}
EXPORT_SYMBOL(target_get_sess_cmd);
+static void target_free_cmd_mem(struct se_cmd *cmd)
+{
+ transport_free_pages(cmd);
+
+ if (cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)
+ core_tmr_release_req(cmd->se_tmr_req);
+ if (cmd->t_task_cdb != cmd->__t_task_cdb)
+ kfree(cmd->t_task_cdb);
+}
+
static void target_release_cmd_kref(struct kref *kref)
{
struct se_cmd *se_cmd = container_of(kref, struct se_cmd, cmd_kref);
struct se_session *se_sess = se_cmd->se_sess;
unsigned long flags;
+ bool fabric_stop;
spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
if (list_empty(&se_cmd->se_cmd_list)) {
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
+ target_free_cmd_mem(se_cmd);
se_cmd->se_tfo->release_cmd(se_cmd);
return;
}
- if (se_sess->sess_tearing_down && se_cmd->cmd_wait_set) {
+
+ spin_lock(&se_cmd->t_state_lock);
+ fabric_stop = (se_cmd->transport_state & CMD_T_FABRIC_STOP);
+ spin_unlock(&se_cmd->t_state_lock);
+
+ if (se_cmd->cmd_wait_set || fabric_stop) {
+ list_del_init(&se_cmd->se_cmd_list);
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
+ target_free_cmd_mem(se_cmd);
complete(&se_cmd->cmd_wait_comp);
return;
}
- list_del(&se_cmd->se_cmd_list);
+ list_del_init(&se_cmd->se_cmd_list);
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
+ target_free_cmd_mem(se_cmd);
se_cmd->se_tfo->release_cmd(se_cmd);
}
struct se_session *se_sess = se_cmd->se_sess;
if (!se_sess) {
+ target_free_cmd_mem(se_cmd);
se_cmd->se_tfo->release_cmd(se_cmd);
return 1;
}
{
struct se_cmd *se_cmd;
unsigned long flags;
+ int rc;
spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);
if (se_sess->sess_tearing_down) {
se_sess->sess_tearing_down = 1;
list_splice_init(&se_sess->sess_cmd_list, &se_sess->sess_wait_list);
- list_for_each_entry(se_cmd, &se_sess->sess_wait_list, se_cmd_list)
- se_cmd->cmd_wait_set = 1;
+ list_for_each_entry(se_cmd, &se_sess->sess_wait_list, se_cmd_list) {
+ rc = kref_get_unless_zero(&se_cmd->cmd_kref);
+ if (rc) {
+ se_cmd->cmd_wait_set = 1;
+ spin_lock(&se_cmd->t_state_lock);
+ se_cmd->transport_state |= CMD_T_FABRIC_STOP;
+ spin_unlock(&se_cmd->t_state_lock);
+ }
+ }
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
}
{
struct se_cmd *se_cmd, *tmp_cmd;
unsigned long flags;
+ bool tas;
list_for_each_entry_safe(se_cmd, tmp_cmd,
&se_sess->sess_wait_list, se_cmd_list) {
- list_del(&se_cmd->se_cmd_list);
+ list_del_init(&se_cmd->se_cmd_list);
pr_debug("Waiting for se_cmd: %p t_state: %d, fabric state:"
" %d\n", se_cmd, se_cmd->t_state,
se_cmd->se_tfo->get_cmd_state(se_cmd));
+ spin_lock_irqsave(&se_cmd->t_state_lock, flags);
+ tas = (se_cmd->transport_state & CMD_T_TAS);
+ spin_unlock_irqrestore(&se_cmd->t_state_lock, flags);
+
+ if (!target_put_sess_cmd(se_cmd)) {
+ if (tas)
+ target_put_sess_cmd(se_cmd);
+ }
+
wait_for_completion(&se_cmd->cmd_wait_comp);
pr_debug("After cmd_wait_comp: se_cmd: %p t_state: %d"
" fabric state: %d\n", se_cmd, se_cmd->t_state,
wait_for_completion(&lun->lun_ref_comp);
}
-/**
- * transport_wait_for_tasks - wait for completion to occur
- * @cmd: command to wait
- *
- * Called from frontend fabric context to wait for storage engine
- * to pause and/or release frontend generated struct se_cmd.
- */
-bool transport_wait_for_tasks(struct se_cmd *cmd)
+static bool
+__transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
+ bool *aborted, bool *tas, unsigned long *flags)
+ __releases(&cmd->t_state_lock)
+ __acquires(&cmd->t_state_lock)
{
- unsigned long flags;
- spin_lock_irqsave(&cmd->t_state_lock, flags);
+ assert_spin_locked(&cmd->t_state_lock);
+ WARN_ON_ONCE(!irqs_disabled());
+
+ if (fabric_stop)
+ cmd->transport_state |= CMD_T_FABRIC_STOP;
+
+ if (cmd->transport_state & CMD_T_ABORTED)
+ *aborted = true;
+
+ if (cmd->transport_state & CMD_T_TAS)
+ *tas = true;
+
if (!(cmd->se_cmd_flags & SCF_SE_LUN_CMD) &&
- !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)) {
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
return false;
- }
if (!(cmd->se_cmd_flags & SCF_SUPPORTED_SAM_OPCODE) &&
- !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)) {
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
return false;
- }
- if (!(cmd->transport_state & CMD_T_ACTIVE)) {
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ if (!(cmd->transport_state & CMD_T_ACTIVE))
+ return false;
+
+ if (fabric_stop && *aborted)
return false;
- }
cmd->transport_state |= CMD_T_STOP;
- pr_debug("wait_for_tasks: Stopping %p ITT: 0x%08llx i_state: %d, t_state: %d, CMD_T_STOP\n",
- cmd, cmd->tag, cmd->se_tfo->get_cmd_state(cmd), cmd->t_state);
+ pr_debug("wait_for_tasks: Stopping %p ITT: 0x%08llx i_state: %d,"
+ " t_state: %d, CMD_T_STOP\n", cmd, cmd->tag,
+ cmd->se_tfo->get_cmd_state(cmd), cmd->t_state);
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ spin_unlock_irqrestore(&cmd->t_state_lock, *flags);
wait_for_completion(&cmd->t_transport_stop_comp);
- spin_lock_irqsave(&cmd->t_state_lock, flags);
+ spin_lock_irqsave(&cmd->t_state_lock, *flags);
cmd->transport_state &= ~(CMD_T_ACTIVE | CMD_T_STOP);
- pr_debug("wait_for_tasks: Stopped wait_for_completion(&cmd->t_transport_stop_comp) for ITT: 0x%08llx\n",
- cmd->tag);
+ pr_debug("wait_for_tasks: Stopped wait_for_completion(&cmd->"
+ "t_transport_stop_comp) for ITT: 0x%08llx\n", cmd->tag);
+ return true;
+}
+
+/**
+ * transport_wait_for_tasks - wait for completion to occur
+ * @cmd: command to wait
+ *
+ * Called from frontend fabric context to wait for storage engine
+ * to pause and/or release frontend generated struct se_cmd.
+ */
+bool transport_wait_for_tasks(struct se_cmd *cmd)
+{
+ unsigned long flags;
+ bool ret, aborted = false, tas = false;
+
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ ret = __transport_wait_for_tasks(cmd, false, &aborted, &tas, &flags);
spin_unlock_irqrestore(&cmd->t_state_lock, flags);
- return true;
+ return ret;
}
EXPORT_SYMBOL(transport_wait_for_tasks);
}
EXPORT_SYMBOL(transport_send_check_condition_and_sense);
-int transport_check_aborted_status(struct se_cmd *cmd, int send_status)
+static int __transport_check_aborted_status(struct se_cmd *cmd, int send_status)
+ __releases(&cmd->t_state_lock)
+ __acquires(&cmd->t_state_lock)
{
+ assert_spin_locked(&cmd->t_state_lock);
+ WARN_ON_ONCE(!irqs_disabled());
+
if (!(cmd->transport_state & CMD_T_ABORTED))
return 0;
-
/*
* If cmd has been aborted but either no status is to be sent or it has
* already been sent, just return
*/
- if (!send_status || !(cmd->se_cmd_flags & SCF_SEND_DELAYED_TAS))
+ if (!send_status || !(cmd->se_cmd_flags & SCF_SEND_DELAYED_TAS)) {
+ if (send_status)
+ cmd->se_cmd_flags |= SCF_SEND_DELAYED_TAS;
return 1;
+ }
- pr_debug("Sending delayed SAM_STAT_TASK_ABORTED status for CDB: 0x%02x ITT: 0x%08llx\n",
- cmd->t_task_cdb[0], cmd->tag);
+ pr_debug("Sending delayed SAM_STAT_TASK_ABORTED status for CDB:"
+ " 0x%02x ITT: 0x%08llx\n", cmd->t_task_cdb[0], cmd->tag);
cmd->se_cmd_flags &= ~SCF_SEND_DELAYED_TAS;
cmd->scsi_status = SAM_STAT_TASK_ABORTED;
trace_target_cmd_complete(cmd);
+
+ spin_unlock_irq(&cmd->t_state_lock);
cmd->se_tfo->queue_status(cmd);
+ spin_lock_irq(&cmd->t_state_lock);
return 1;
}
+
+int transport_check_aborted_status(struct se_cmd *cmd, int send_status)
+{
+ int ret;
+
+ spin_lock_irq(&cmd->t_state_lock);
+ ret = __transport_check_aborted_status(cmd, send_status);
+ spin_unlock_irq(&cmd->t_state_lock);
+
+ return ret;
+}
EXPORT_SYMBOL(transport_check_aborted_status);
void transport_send_task_abort(struct se_cmd *cmd)
*/
if (cmd->data_direction == DMA_TO_DEVICE) {
if (cmd->se_tfo->write_pending_status(cmd) != 0) {
- cmd->transport_state |= CMD_T_ABORTED;
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ if (cmd->se_cmd_flags & SCF_SEND_DELAYED_TAS) {
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ goto send_abort;
+ }
cmd->se_cmd_flags |= SCF_SEND_DELAYED_TAS;
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
return;
}
}
+send_abort:
cmd->scsi_status = SAM_STAT_TASK_ABORTED;
transport_lun_remove_cmd(cmd);
struct se_cmd *cmd = container_of(work, struct se_cmd, work);
struct se_device *dev = cmd->se_dev;
struct se_tmr_req *tmr = cmd->se_tmr_req;
+ unsigned long flags;
int ret;
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ if (cmd->transport_state & CMD_T_ABORTED) {
+ tmr->response = TMR_FUNCTION_REJECTED;
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ goto check_stop;
+ }
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+
switch (tmr->function) {
case TMR_ABORT_TASK:
core_tmr_abort_task(dev, tmr, cmd->se_sess);
break;
}
+ spin_lock_irqsave(&cmd->t_state_lock, flags);
+ if (cmd->transport_state & CMD_T_ABORTED) {
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+ goto check_stop;
+ }
cmd->t_state = TRANSPORT_ISTATE_PROCESSING;
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+
cmd->se_tfo->queue_tm_rsp(cmd);
+check_stop:
transport_cmd_check_stop_to_fabric(cmd);
}
info->version = __stringify(TCMU_MAILBOX_VERSION);
info->mem[0].name = "tcm-user command & data buffer";
- info->mem[0].addr = (phys_addr_t) udev->mb_addr;
+ info->mem[0].addr = (phys_addr_t)(uintptr_t)udev->mb_addr;
info->mem[0].size = TCMU_RING_SIZE;
info->mem[0].memtype = UIO_MEM_VIRTUAL;
passive trip is crossed.
config SPEAR_THERMAL
- bool "SPEAr thermal sensor driver"
+ tristate "SPEAr thermal sensor driver"
depends on PLAT_SPEAR || COMPILE_TEST
depends on OF
help
framework.
config DB8500_THERMAL
- bool "DB8500 thermal management"
- depends on ARCH_U8500
+ tristate "DB8500 thermal management"
+ depends on MFD_DB8500_PRCMU
default y
help
Adds DB8500 thermal management implementation according to the thermal
* get_load() - get load for a cpu since last updated
* @cpufreq_device: &struct cpufreq_cooling_device for this cpu
* @cpu: cpu number
+ * @cpu_idx: index of the cpu in cpufreq_device->allowed_cpus
*
* Return: The average load of cpu @cpu in percentage since this
* function was last called.
*/
-static u32 get_load(struct cpufreq_cooling_device *cpufreq_device, int cpu)
+static u32 get_load(struct cpufreq_cooling_device *cpufreq_device, int cpu,
+ int cpu_idx)
{
u32 load;
u64 now, now_idle, delta_time, delta_idle;
now_idle = get_cpu_idle_time(cpu, &now, 0);
- delta_idle = now_idle - cpufreq_device->time_in_idle[cpu];
- delta_time = now - cpufreq_device->time_in_idle_timestamp[cpu];
+ delta_idle = now_idle - cpufreq_device->time_in_idle[cpu_idx];
+ delta_time = now - cpufreq_device->time_in_idle_timestamp[cpu_idx];
if (delta_time <= delta_idle)
load = 0;
else
load = div64_u64(100 * (delta_time - delta_idle), delta_time);
- cpufreq_device->time_in_idle[cpu] = now_idle;
- cpufreq_device->time_in_idle_timestamp[cpu] = now;
+ cpufreq_device->time_in_idle[cpu_idx] = now_idle;
+ cpufreq_device->time_in_idle_timestamp[cpu_idx] = now;
return load;
}
u32 load;
if (cpu_online(cpu))
- load = get_load(cpufreq_device, cpu);
+ load = get_load(cpufreq_device, cpu, i);
else
load = 0;
sensor_np = of_node_get(dev->of_node);
- for_each_child_of_node(np, child) {
+ for_each_available_child_of_node(np, child) {
struct of_phandle_args sensor_specs;
int ret, id;
- /* Check whether child is enabled or not */
- if (!of_device_is_available(child))
- continue;
-
/* For now, thermal framework supports only 1 sensor per zone */
ret = of_parse_phandle_with_args(child, "thermal-sensors",
"#thermal-sensor-cells",
return 0; /* Run successfully on systems without thermal DT */
}
- for_each_child_of_node(np, child) {
+ for_each_available_child_of_node(np, child) {
struct thermal_zone_device *zone;
struct thermal_zone_params *tzp;
int i, mask = 0;
u32 prop;
- /* Check whether child is enabled or not */
- if (!of_device_is_available(child))
- continue;
-
tz = thermal_of_build_thermal_zone(child);
if (IS_ERR(tz)) {
pr_err("failed to build thermal zone %s: %ld\n",
return;
}
- for_each_child_of_node(np, child) {
+ for_each_available_child_of_node(np, child) {
struct thermal_zone_device *zone;
- /* Check whether child is enabled or not */
- if (!of_device_is_available(child))
- continue;
-
zone = thermal_zone_get_zone_by_name(child->name);
if (IS_ERR(zone))
continue;
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reboot.h>
#define rcar_has_irq_support(priv) ((priv)->common->base)
#define rcar_id_to_shift(priv) ((priv)->id * 8)
+#define USE_OF_THERMAL 1
static const struct of_device_id rcar_thermal_dt_ids[] = {
{ .compatible = "renesas,rcar-thermal", },
+ { .compatible = "renesas,rcar-gen2-thermal", .data = (void *)USE_OF_THERMAL },
{},
};
MODULE_DEVICE_TABLE(of, rcar_thermal_dt_ids);
return ret;
}
-static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
+static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv,
+ int *temp)
{
- struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
int tmp;
int ret;
return 0;
}
+static int rcar_thermal_of_get_temp(void *data, int *temp)
+{
+ struct rcar_thermal_priv *priv = data;
+
+ return rcar_thermal_get_current_temp(priv, temp);
+}
+
+static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
+{
+ struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
+
+ return rcar_thermal_get_current_temp(priv, temp);
+}
+
static int rcar_thermal_get_trip_type(struct thermal_zone_device *zone,
int trip, enum thermal_trip_type *type)
{
return 0;
}
+static const struct thermal_zone_of_device_ops rcar_thermal_zone_of_ops = {
+ .get_temp = rcar_thermal_of_get_temp,
+};
+
static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
.get_temp = rcar_thermal_get_temp,
.get_trip_type = rcar_thermal_get_trip_type,
priv = container_of(work, struct rcar_thermal_priv, work.work);
- rcar_thermal_get_temp(priv->zone, &cctemp);
+ ret = rcar_thermal_get_current_temp(priv, &cctemp);
+ if (ret < 0)
+ return;
+
ret = rcar_thermal_update_temp(priv);
if (ret < 0)
return;
rcar_thermal_irq_enable(priv);
- rcar_thermal_get_temp(priv->zone, &nctemp);
+ ret = rcar_thermal_get_current_temp(priv, &nctemp);
+ if (ret < 0)
+ return;
+
if (nctemp != cctemp)
thermal_zone_device_update(priv->zone);
}
struct rcar_thermal_priv *priv;
struct device *dev = &pdev->dev;
struct resource *res, *irq;
+ const struct of_device_id *of_id = of_match_device(rcar_thermal_dt_ids, dev);
+ unsigned long of_data = (unsigned long)of_id->data;
int mres = 0;
int i;
int ret = -ENODEV;
if (ret < 0)
goto error_unregister;
- priv->zone = thermal_zone_device_register("rcar_thermal",
+ if (of_data == USE_OF_THERMAL)
+ priv->zone = thermal_zone_of_sensor_register(
+ dev, i, priv,
+ &rcar_thermal_zone_of_ops);
+ else
+ priv->zone = thermal_zone_device_register(
+ "rcar_thermal",
1, 0, priv,
&rcar_thermal_zone_ops, NULL, 0,
idle);
.get_temp = thermal_get_temp,
};
-#ifdef CONFIG_PM
-static int spear_thermal_suspend(struct device *dev)
+static int __maybe_unused spear_thermal_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
return 0;
}
-static int spear_thermal_resume(struct device *dev)
+static int __maybe_unused spear_thermal_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
return 0;
}
-#endif
static SIMPLE_DEV_PM_OPS(spear_thermal_pm_ops, spear_thermal_suspend,
spear_thermal_resume);
/* this is called once with whichever end is closed last */
static void pty_unix98_shutdown(struct tty_struct *tty)
{
- devpts_kill_index(tty->driver_data, tty->index);
+ struct inode *ptmx_inode;
+
+ if (tty->driver->subtype == PTY_TYPE_MASTER)
+ ptmx_inode = tty->driver_data;
+ else
+ ptmx_inode = tty->link->driver_data;
+ devpts_kill_index(ptmx_inode, tty->index);
+ devpts_del_ref(ptmx_inode);
}
static const struct tty_operations ptm_unix98_ops = {
set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */
tty->driver_data = inode;
+ /*
+ * In the case where all references to ptmx inode are dropped and we
+ * still have /dev/tty opened pointing to the master/slave pair (ptmx
+ * is closed/released before /dev/tty), we must make sure that the inode
+ * is still valid when we call the final pty_unix98_shutdown, thus we
+ * hold an additional reference to the ptmx inode. For the same /dev/tty
+ * last close case, we also need to make sure the super_block isn't
+ * destroyed (devpts instance unmounted), before /dev/tty is closed and
+ * on its release devpts_kill_index is called.
+ */
+ devpts_add_ref(inode);
+
tty_add_file(tty, filp);
slave_inode = devpts_pty_new(inode,
#define PCIE_VENDOR_ID_WCH 0x1c00
#define PCIE_DEVICE_ID_WCH_CH382_2S1P 0x3250
#define PCIE_DEVICE_ID_WCH_CH384_4S 0x3470
+#define PCIE_DEVICE_ID_WCH_CH382_2S 0x3253
#define PCI_VENDOR_ID_PERICOM 0x12D8
#define PCI_DEVICE_ID_PERICOM_PI7C9X7951 0x7951
.subdevice = PCI_ANY_ID,
.setup = pci_wch_ch353_setup,
},
+ /* WCH CH382 2S card (16850 clone) */
+ {
+ .vendor = PCIE_VENDOR_ID_WCH,
+ .device = PCIE_DEVICE_ID_WCH_CH382_2S,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_wch_ch38x_setup,
+ },
/* WCH CH382 2S1P card (16850 clone) */
{
.vendor = PCIE_VENDOR_ID_WCH,
pbn_fintek_4,
pbn_fintek_8,
pbn_fintek_12,
+ pbn_wch382_2,
pbn_wch384_4,
pbn_pericom_PI7C9X7951,
pbn_pericom_PI7C9X7952,
.base_baud = 115200,
.first_offset = 0x40,
},
+ [pbn_wch382_2] = {
+ .flags = FL_BASE0,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ .first_offset = 0xC0,
+ },
[pbn_wch384_4] = {
.flags = FL_BASE0,
.num_ports = 4,
PCI_ANY_ID, PCI_ANY_ID,
0, 0, pbn_b0_bt_2_115200 },
+ { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH382_2S,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, pbn_wch382_2 },
+
{ PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_4S,
PCI_ANY_ID, PCI_ANY_ID,
0, 0, pbn_wch384_4 },
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-static void wait_for_xmitr(struct uart_omap_port *up)
+static void __maybe_unused wait_for_xmitr(struct uart_omap_port *up)
{
unsigned int status, tmout = 10000;
/* Enable or disable the rs485 support */
static int
-serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485conf)
+serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485)
{
struct uart_omap_port *up = to_uart_omap_port(port);
unsigned int mode;
up->ier = 0;
serial_out(up, UART_IER, 0);
+ /* Clamp the delays to [0, 100ms] */
+ rs485->delay_rts_before_send = min(rs485->delay_rts_before_send, 100U);
+ rs485->delay_rts_after_send = min(rs485->delay_rts_after_send, 100U);
+
/* store new config */
- port->rs485 = *rs485conf;
+ port->rs485 = *rs485;
/*
* Just as a precaution, only allow rs485
if (tty) {
mutex_unlock(&tty_mutex);
retval = tty_lock_interruptible(tty);
+ tty_kref_put(tty); /* drop kref from tty_driver_lookup_tty() */
if (retval) {
if (retval == -EINTR)
retval = -ERESTARTSYS;
goto err_unref;
}
- /* safe to drop the kref from tty_driver_lookup_tty() */
- tty_kref_put(tty);
retval = tty_reopen(tty);
if (retval < 0) {
tty_unlock(tty);
int tty_lock_interruptible(struct tty_struct *tty)
{
+ int ret;
+
if (WARN(tty->magic != TTY_MAGIC, "L Bad %p\n", tty))
return -EIO;
tty_kref_get(tty);
- return mutex_lock_interruptible(&tty->legacy_mutex);
+ ret = mutex_lock_interruptible(&tty->legacy_mutex);
+ if (ret)
+ tty_kref_put(tty);
+ return ret;
}
void __lockfunc tty_unlock(struct tty_struct *tty)
/* register a nop PHY */
ci->phy = usb_phy_generic_register();
- if (!ci->phy)
- return -ENOMEM;
+ if (IS_ERR(ci->phy))
+ return PTR_ERR(ci->phy);
memset(res, 0, sizeof(res));
res[0].start = pci_resource_start(pdev, 0);
if (sscanf(buf, "%u", &mode) != 1)
return -EINVAL;
+ if (mode > 255)
+ return -EBADRQC;
+
pm_runtime_get_sync(ci->dev);
spin_lock_irqsave(&ci->lock, flags);
ret = hw_port_test_set(ci, mode);
int ci_hdrc_otg_init(struct ci_hdrc *ci)
{
INIT_WORK(&ci->work, ci_otg_work);
- ci->wq = create_singlethread_workqueue("ci_otg");
+ ci->wq = create_freezable_workqueue("ci_otg");
if (!ci->wq) {
dev_err(ci->dev, "can't create workqueue\n");
return -ENODEV;
}
bos = udev->bos;
+ udev->bos = NULL;
for (i = 0; i < SET_CONFIG_TRIES; ++i) {
usb_set_usb2_hardware_lpm(udev, 1);
usb_unlocked_enable_lpm(udev);
usb_enable_ltm(udev);
- /* release the new BOS descriptor allocated by hub_port_init() */
- if (udev->bos != bos) {
- usb_release_bos_descriptor(udev);
- udev->bos = bos;
- }
+ usb_release_bos_descriptor(udev);
+ udev->bos = bos;
return 0;
re_enumerate:
config USB_DWC2
tristate "DesignWare USB2 DRD Core Support"
+ depends on HAS_DMA
depends on USB || USB_GADGET
help
Say Y here if your system has a Dual Role Hi-Speed USB
__func__, hsotg->dr_mode);
break;
}
+
+ /*
+ * NOTE: This is required for some rockchip soc based
+ * platforms.
+ */
+ msleep(50);
}
/*
failed = dwc2_update_non_isoc_urb_state_ddma(hsotg, chan, qtd, dma_desc,
halt_status, n_bytes,
xfer_done);
- if (*xfer_done && urb->status != -EINPROGRESS)
- failed = 1;
-
- if (failed) {
+ if (failed || (*xfer_done && urb->status != -EINPROGRESS)) {
dwc2_host_complete(hsotg, qtd, urb->status);
dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh);
- dev_vdbg(hsotg->dev, "failed=%1x xfer_done=%1x status=%08x\n",
- failed, *xfer_done, urb->status);
+ dev_vdbg(hsotg->dev, "failed=%1x xfer_done=%1x\n",
+ failed, *xfer_done);
return failed;
}
list_for_each_safe(qtd_item, qtd_tmp, &qh->qtd_list) {
int i;
+ int qtd_desc_count;
qtd = list_entry(qtd_item, struct dwc2_qtd, qtd_list_entry);
xfer_done = 0;
+ qtd_desc_count = qtd->n_desc;
- for (i = 0; i < qtd->n_desc; i++) {
+ for (i = 0; i < qtd_desc_count; i++) {
if (dwc2_process_non_isoc_desc(hsotg, chan, chnum, qtd,
desc_num, halt_status,
- &xfer_done)) {
- qtd = NULL;
- break;
- }
+ &xfer_done))
+ goto stop_scan;
+
desc_num++;
}
}
+stop_scan:
if (qh->ep_type != USB_ENDPOINT_XFER_CONTROL) {
/*
* Resetting the data toggle for bulk and interrupt endpoints
*/
if (halt_status == DWC2_HC_XFER_STALL)
qh->data_toggle = DWC2_HC_PID_DATA0;
- else if (qtd)
+ else
dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd);
}
u32 pid = (hctsiz & TSIZ_SC_MC_PID_MASK) >> TSIZ_SC_MC_PID_SHIFT;
if (chan->ep_type != USB_ENDPOINT_XFER_CONTROL) {
+ if (WARN(!chan || !chan->qh,
+ "chan->qh must be specified for non-control eps\n"))
+ return;
+
if (pid == TSIZ_SC_MC_PID_DATA0)
chan->qh->data_toggle = DWC2_HC_PID_DATA0;
else
chan->qh->data_toggle = DWC2_HC_PID_DATA1;
} else {
+ if (WARN(!qtd,
+ "qtd must be specified for control eps\n"))
+ return;
+
if (pid == TSIZ_SC_MC_PID_DATA0)
qtd->data_toggle = DWC2_HC_PID_DATA0;
else
unsigned pullups_connected:1;
unsigned resize_fifos:1;
unsigned setup_packet_pending:1;
- unsigned start_config_issued:1;
unsigned three_stage_setup:1;
unsigned usb3_lpm_capable:1;
int ret;
u32 reg;
- dwc->start_config_issued = false;
cfg = le16_to_cpu(ctrl->wValue);
switch (state) {
dwc3_trace(trace_dwc3_ep0, "USB_REQ_SET_ISOCH_DELAY");
ret = dwc3_ep0_set_isoch_delay(dwc, ctrl);
break;
- case USB_REQ_SET_INTERFACE:
- dwc3_trace(trace_dwc3_ep0, "USB_REQ_SET_INTERFACE");
- dwc->start_config_issued = false;
- /* Fall through */
default:
dwc3_trace(trace_dwc3_ep0, "Forwarding to gadget driver");
ret = dwc3_ep0_delegate_req(dwc, ctrl);
dep->trb_pool_dma = 0;
}
+static int dwc3_gadget_set_xfer_resource(struct dwc3 *dwc, struct dwc3_ep *dep);
+
+/**
+ * dwc3_gadget_start_config - Configure EP resources
+ * @dwc: pointer to our controller context structure
+ * @dep: endpoint that is being enabled
+ *
+ * The assignment of transfer resources cannot perfectly follow the
+ * data book due to the fact that the controller driver does not have
+ * all knowledge of the configuration in advance. It is given this
+ * information piecemeal by the composite gadget framework after every
+ * SET_CONFIGURATION and SET_INTERFACE. Trying to follow the databook
+ * programming model in this scenario can cause errors. For two
+ * reasons:
+ *
+ * 1) The databook says to do DEPSTARTCFG for every SET_CONFIGURATION
+ * and SET_INTERFACE (8.1.5). This is incorrect in the scenario of
+ * multiple interfaces.
+ *
+ * 2) The databook does not mention doing more DEPXFERCFG for new
+ * endpoint on alt setting (8.1.6).
+ *
+ * The following simplified method is used instead:
+ *
+ * All hardware endpoints can be assigned a transfer resource and this
+ * setting will stay persistent until either a core reset or
+ * hibernation. So whenever we do a DEPSTARTCFG(0) we can go ahead and
+ * do DEPXFERCFG for every hardware endpoint as well. We are
+ * guaranteed that there are as many transfer resources as endpoints.
+ *
+ * This function is called for each endpoint when it is being enabled
+ * but is triggered only when called for EP0-out, which always happens
+ * first, and which should only happen in one of the above conditions.
+ */
static int dwc3_gadget_start_config(struct dwc3 *dwc, struct dwc3_ep *dep)
{
struct dwc3_gadget_ep_cmd_params params;
u32 cmd;
+ int i;
+ int ret;
+
+ if (dep->number)
+ return 0;
memset(¶ms, 0x00, sizeof(params));
+ cmd = DWC3_DEPCMD_DEPSTARTCFG;
- if (dep->number != 1) {
- cmd = DWC3_DEPCMD_DEPSTARTCFG;
- /* XferRscIdx == 0 for ep0 and 2 for the remaining */
- if (dep->number > 1) {
- if (dwc->start_config_issued)
- return 0;
- dwc->start_config_issued = true;
- cmd |= DWC3_DEPCMD_PARAM(2);
- }
+ ret = dwc3_send_gadget_ep_cmd(dwc, 0, cmd, ¶ms);
+ if (ret)
+ return ret;
- return dwc3_send_gadget_ep_cmd(dwc, 0, cmd, ¶ms);
+ for (i = 0; i < DWC3_ENDPOINTS_NUM; i++) {
+ struct dwc3_ep *dep = dwc->eps[i];
+
+ if (!dep)
+ continue;
+
+ ret = dwc3_gadget_set_xfer_resource(dwc, dep);
+ if (ret)
+ return ret;
}
return 0;
struct dwc3_trb *trb_st_hw;
struct dwc3_trb *trb_link;
- ret = dwc3_gadget_set_xfer_resource(dwc, dep);
- if (ret)
- return ret;
-
dep->endpoint.desc = desc;
dep->comp_desc = comp_desc;
dep->type = usb_endpoint_type(desc);
}
dwc3_writel(dwc->regs, DWC3_DCFG, reg);
- dwc->start_config_issued = false;
-
/* Start with SuperSpeed Default */
dwc3_gadget_ep0_desc.wMaxPacketSize = cpu_to_le16(512);
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
dwc3_disconnect_gadget(dwc);
- dwc->start_config_issued = false;
dwc->gadget.speed = USB_SPEED_UNKNOWN;
dwc->setup_packet_pending = false;
dwc3_stop_active_transfers(dwc);
dwc3_clear_stall_all_ep(dwc);
- dwc->start_config_issued = false;
/* Reset device address to zero */
reg = dwc3_readl(dwc->regs, DWC3_DCFG);
setup_can_stall : 1,
setup_out_ready : 1,
setup_out_error : 1,
- setup_abort : 1;
+ setup_abort : 1,
+ gadget_registered : 1;
unsigned setup_wLength;
/* the rest is basically write-once */
/* closing ep0 === shutdown all */
- usb_gadget_unregister_driver (&gadgetfs_driver);
+ if (dev->gadget_registered)
+ usb_gadget_unregister_driver (&gadgetfs_driver);
/* at this point "good" hardware has disconnected the
* device from USB; the host won't see it any more.
* kick in after the ep0 descriptor is closed.
*/
value = len;
+ dev->gadget_registered = true;
}
return value;
{
struct qe_udc *udc;
struct device_node *np = ofdev->dev.of_node;
- unsigned int tmp_addr = 0;
+ unsigned long tmp_addr = 0;
struct usb_device_para __iomem *usbpram;
unsigned int i;
u64 size;
static const u32 ep_enhanced[9] = { 0x10, 0x60, 0x30, 0x80,
0x50, 0x20, 0x70, 0x40, 0x90 };
- if (ep->dev->enhanced_mode)
+ if (ep->dev->enhanced_mode) {
reg = ep_enhanced[ep->num];
- else{
+ switch (ep->dev->gadget.speed) {
+ case USB_SPEED_SUPER:
+ reg += 2;
+ break;
+ case USB_SPEED_FULL:
+ reg += 1;
+ break;
+ case USB_SPEED_HIGH:
+ default:
+ break;
+ }
+ } else {
reg = (ep->num + 1) * 0x10;
if (ep->dev->gadget.speed != USB_SPEED_HIGH)
reg += 1;
if (!driver->udc_name || strcmp(driver->udc_name,
dev_name(&udc->dev)) == 0) {
ret = udc_bind_to_driver(udc, driver);
+ if (ret != -EPROBE_DEFER)
+ list_del(&driver->pending);
if (ret)
goto err4;
- list_del(&driver->pending);
break;
}
}
csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE);
csr |= MUSB_TXCSR_DMAENAB; /* against programmer's guide */
}
- channel->desired_mode = mode;
+ channel->desired_mode = *mode;
musb_writew(epio, MUSB_TXCSR, csr);
return 0;
qh->offset,
urb->transfer_buffer_length);
- done = musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh,
- urb, xfer_len,
- iso_err);
- if (done)
+ if (musb_rx_dma_in_inventra_cppi41(c, hw_ep, qh, urb,
+ xfer_len, iso_err))
goto finish;
else
dev_err(musb->controller, "error: rx_dma failed\n");
otg->host = host;
dev_dbg(otg->usb_phy->dev, "host driver registered w/ tranceiver\n");
- /*
- * Kick the state machine work, if peripheral is not supported
- * or peripheral is already registered with us.
- */
- if (motg->pdata->mode == USB_DR_MODE_HOST || otg->gadget) {
- pm_runtime_get_sync(otg->usb_phy->dev);
- schedule_work(&motg->sm_work);
- }
+ pm_runtime_get_sync(otg->usb_phy->dev);
+ schedule_work(&motg->sm_work);
return 0;
}
dev_dbg(otg->usb_phy->dev,
"peripheral driver registered w/ tranceiver\n");
- /*
- * Kick the state machine work, if host is not supported
- * or host is already registered with us.
- */
- if (motg->pdata->mode == USB_DR_MODE_PERIPHERAL || otg->host) {
- pm_runtime_get_sync(otg->usb_phy->dev);
- schedule_work(&motg->sm_work);
- }
+ pm_runtime_get_sync(otg->usb_phy->dev);
+ schedule_work(&motg->sm_work);
return 0;
}
To compile this driver as a module, choose M here: the
module will be called mos7840. If unsure, choose N.
-config USB_SERIAL_MXUPORT11
- tristate "USB Moxa UPORT 11x0 Serial Driver"
- ---help---
- Say Y here if you want to use a MOXA UPort 11x0 Serial hub.
-
- This driver supports:
-
- - UPort 1110 : 1 port RS-232 USB to Serial Hub.
- - UPort 1130 : 1 port RS-422/485 USB to Serial Hub.
- - UPort 1130I : 1 port RS-422/485 USB to Serial Hub with Isolation.
- - UPort 1150 : 1 port RS-232/422/485 USB to Serial Hub.
- - UPort 1150I : 1 port RS-232/422/485 USB to Serial Hub with Isolation.
-
- To compile this driver as a module, choose M here: the
- module will be called mxu11x0.
-
config USB_SERIAL_MXUPORT
tristate "USB Moxa UPORT Serial Driver"
---help---
obj-$(CONFIG_USB_SERIAL_MOS7720) += mos7720.o
obj-$(CONFIG_USB_SERIAL_MOS7840) += mos7840.o
obj-$(CONFIG_USB_SERIAL_MXUPORT) += mxuport.o
-obj-$(CONFIG_USB_SERIAL_MXUPORT11) += mxu11x0.o
obj-$(CONFIG_USB_SERIAL_NAVMAN) += navman.o
obj-$(CONFIG_USB_SERIAL_OMNINET) += omninet.o
obj-$(CONFIG_USB_SERIAL_OPTICON) += opticon.o
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
{ USB_DEVICE(0x18EF, 0xE025) }, /* ELV Marble Sound Board 1 */
+ { USB_DEVICE(0x1901, 0x0190) }, /* GE B850 CP2105 Recorder interface */
+ { USB_DEVICE(0x1901, 0x0193) }, /* GE B650 CP2104 PMC interface */
+ { USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
{ USB_DEVICE(0x1BA4, 0x0002) }, /* Silicon Labs 358x factory default */
+++ /dev/null
-/*
- * USB Moxa UPORT 11x0 Serial Driver
- *
- * Copyright (C) 2007 MOXA Technologies Co., Ltd.
- * Copyright (C) 2015 Mathieu Othacehe <m.othacehe@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- *
- * Supports the following Moxa USB to serial converters:
- * UPort 1110, 1 port RS-232 USB to Serial Hub.
- * UPort 1130, 1 port RS-422/485 USB to Serial Hub.
- * UPort 1130I, 1 port RS-422/485 USB to Serial Hub with isolation
- * protection.
- * UPort 1150, 1 port RS-232/422/485 USB to Serial Hub.
- * UPort 1150I, 1 port RS-232/422/485 USB to Serial Hub with isolation
- * protection.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/firmware.h>
-#include <linux/jiffies.h>
-#include <linux/serial.h>
-#include <linux/serial_reg.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_flip.h>
-#include <linux/uaccess.h>
-#include <linux/usb.h>
-#include <linux/usb/serial.h>
-
-/* Vendor and product ids */
-#define MXU1_VENDOR_ID 0x110a
-#define MXU1_1110_PRODUCT_ID 0x1110
-#define MXU1_1130_PRODUCT_ID 0x1130
-#define MXU1_1150_PRODUCT_ID 0x1150
-#define MXU1_1151_PRODUCT_ID 0x1151
-#define MXU1_1131_PRODUCT_ID 0x1131
-
-/* Commands */
-#define MXU1_GET_VERSION 0x01
-#define MXU1_GET_PORT_STATUS 0x02
-#define MXU1_GET_PORT_DEV_INFO 0x03
-#define MXU1_GET_CONFIG 0x04
-#define MXU1_SET_CONFIG 0x05
-#define MXU1_OPEN_PORT 0x06
-#define MXU1_CLOSE_PORT 0x07
-#define MXU1_START_PORT 0x08
-#define MXU1_STOP_PORT 0x09
-#define MXU1_TEST_PORT 0x0A
-#define MXU1_PURGE_PORT 0x0B
-#define MXU1_RESET_EXT_DEVICE 0x0C
-#define MXU1_GET_OUTQUEUE 0x0D
-#define MXU1_WRITE_DATA 0x80
-#define MXU1_READ_DATA 0x81
-#define MXU1_REQ_TYPE_CLASS 0x82
-
-/* Module identifiers */
-#define MXU1_I2C_PORT 0x01
-#define MXU1_IEEE1284_PORT 0x02
-#define MXU1_UART1_PORT 0x03
-#define MXU1_UART2_PORT 0x04
-#define MXU1_RAM_PORT 0x05
-
-/* Modem status */
-#define MXU1_MSR_DELTA_CTS 0x01
-#define MXU1_MSR_DELTA_DSR 0x02
-#define MXU1_MSR_DELTA_RI 0x04
-#define MXU1_MSR_DELTA_CD 0x08
-#define MXU1_MSR_CTS 0x10
-#define MXU1_MSR_DSR 0x20
-#define MXU1_MSR_RI 0x40
-#define MXU1_MSR_CD 0x80
-#define MXU1_MSR_DELTA_MASK 0x0F
-#define MXU1_MSR_MASK 0xF0
-
-/* Line status */
-#define MXU1_LSR_OVERRUN_ERROR 0x01
-#define MXU1_LSR_PARITY_ERROR 0x02
-#define MXU1_LSR_FRAMING_ERROR 0x04
-#define MXU1_LSR_BREAK 0x08
-#define MXU1_LSR_ERROR 0x0F
-#define MXU1_LSR_RX_FULL 0x10
-#define MXU1_LSR_TX_EMPTY 0x20
-
-/* Modem control */
-#define MXU1_MCR_LOOP 0x04
-#define MXU1_MCR_DTR 0x10
-#define MXU1_MCR_RTS 0x20
-
-/* Mask settings */
-#define MXU1_UART_ENABLE_RTS_IN 0x0001
-#define MXU1_UART_DISABLE_RTS 0x0002
-#define MXU1_UART_ENABLE_PARITY_CHECKING 0x0008
-#define MXU1_UART_ENABLE_DSR_OUT 0x0010
-#define MXU1_UART_ENABLE_CTS_OUT 0x0020
-#define MXU1_UART_ENABLE_X_OUT 0x0040
-#define MXU1_UART_ENABLE_XA_OUT 0x0080
-#define MXU1_UART_ENABLE_X_IN 0x0100
-#define MXU1_UART_ENABLE_DTR_IN 0x0800
-#define MXU1_UART_DISABLE_DTR 0x1000
-#define MXU1_UART_ENABLE_MS_INTS 0x2000
-#define MXU1_UART_ENABLE_AUTO_START_DMA 0x4000
-#define MXU1_UART_SEND_BREAK_SIGNAL 0x8000
-
-/* Parity */
-#define MXU1_UART_NO_PARITY 0x00
-#define MXU1_UART_ODD_PARITY 0x01
-#define MXU1_UART_EVEN_PARITY 0x02
-#define MXU1_UART_MARK_PARITY 0x03
-#define MXU1_UART_SPACE_PARITY 0x04
-
-/* Stop bits */
-#define MXU1_UART_1_STOP_BITS 0x00
-#define MXU1_UART_1_5_STOP_BITS 0x01
-#define MXU1_UART_2_STOP_BITS 0x02
-
-/* Bits per character */
-#define MXU1_UART_5_DATA_BITS 0x00
-#define MXU1_UART_6_DATA_BITS 0x01
-#define MXU1_UART_7_DATA_BITS 0x02
-#define MXU1_UART_8_DATA_BITS 0x03
-
-/* Operation modes */
-#define MXU1_UART_232 0x00
-#define MXU1_UART_485_RECEIVER_DISABLED 0x01
-#define MXU1_UART_485_RECEIVER_ENABLED 0x02
-
-/* Pipe transfer mode and timeout */
-#define MXU1_PIPE_MODE_CONTINUOUS 0x01
-#define MXU1_PIPE_MODE_MASK 0x03
-#define MXU1_PIPE_TIMEOUT_MASK 0x7C
-#define MXU1_PIPE_TIMEOUT_ENABLE 0x80
-
-/* Config struct */
-struct mxu1_uart_config {
- __be16 wBaudRate;
- __be16 wFlags;
- u8 bDataBits;
- u8 bParity;
- u8 bStopBits;
- char cXon;
- char cXoff;
- u8 bUartMode;
-} __packed;
-
-/* Purge modes */
-#define MXU1_PURGE_OUTPUT 0x00
-#define MXU1_PURGE_INPUT 0x80
-
-/* Read/Write data */
-#define MXU1_RW_DATA_ADDR_SFR 0x10
-#define MXU1_RW_DATA_ADDR_IDATA 0x20
-#define MXU1_RW_DATA_ADDR_XDATA 0x30
-#define MXU1_RW_DATA_ADDR_CODE 0x40
-#define MXU1_RW_DATA_ADDR_GPIO 0x50
-#define MXU1_RW_DATA_ADDR_I2C 0x60
-#define MXU1_RW_DATA_ADDR_FLASH 0x70
-#define MXU1_RW_DATA_ADDR_DSP 0x80
-
-#define MXU1_RW_DATA_UNSPECIFIED 0x00
-#define MXU1_RW_DATA_BYTE 0x01
-#define MXU1_RW_DATA_WORD 0x02
-#define MXU1_RW_DATA_DOUBLE_WORD 0x04
-
-struct mxu1_write_data_bytes {
- u8 bAddrType;
- u8 bDataType;
- u8 bDataCounter;
- __be16 wBaseAddrHi;
- __be16 wBaseAddrLo;
- u8 bData[0];
-} __packed;
-
-/* Interrupt codes */
-#define MXU1_CODE_HARDWARE_ERROR 0xFF
-#define MXU1_CODE_DATA_ERROR 0x03
-#define MXU1_CODE_MODEM_STATUS 0x04
-
-static inline int mxu1_get_func_from_code(unsigned char code)
-{
- return code & 0x0f;
-}
-
-/* Download firmware max packet size */
-#define MXU1_DOWNLOAD_MAX_PACKET_SIZE 64
-
-/* Firmware image header */
-struct mxu1_firmware_header {
- __le16 wLength;
- u8 bCheckSum;
-} __packed;
-
-#define MXU1_UART_BASE_ADDR 0xFFA0
-#define MXU1_UART_OFFSET_MCR 0x0004
-
-#define MXU1_BAUD_BASE 923077
-
-#define MXU1_TRANSFER_TIMEOUT 2
-#define MXU1_DOWNLOAD_TIMEOUT 1000
-#define MXU1_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
-
-struct mxu1_port {
- u8 msr;
- u8 mcr;
- u8 uart_mode;
- spinlock_t spinlock; /* Protects msr */
- struct mutex mutex; /* Protects mcr */
- bool send_break;
-};
-
-struct mxu1_device {
- u16 mxd_model;
-};
-
-static const struct usb_device_id mxu1_idtable[] = {
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1110_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1130_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1150_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1151_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1131_PRODUCT_ID) },
- { }
-};
-
-MODULE_DEVICE_TABLE(usb, mxu1_idtable);
-
-/* Write the given buffer out to the control pipe. */
-static int mxu1_send_ctrl_data_urb(struct usb_serial *serial,
- u8 request,
- u16 value, u16 index,
- void *data, size_t size)
-{
- int status;
-
- status = usb_control_msg(serial->dev,
- usb_sndctrlpipe(serial->dev, 0),
- request,
- (USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE), value, index,
- data, size,
- USB_CTRL_SET_TIMEOUT);
- if (status < 0) {
- dev_err(&serial->interface->dev,
- "%s - usb_control_msg failed: %d\n",
- __func__, status);
- return status;
- }
-
- if (status != size) {
- dev_err(&serial->interface->dev,
- "%s - short write (%d / %zd)\n",
- __func__, status, size);
- return -EIO;
- }
-
- return 0;
-}
-
-/* Send a vendor request without any data */
-static int mxu1_send_ctrl_urb(struct usb_serial *serial,
- u8 request, u16 value, u16 index)
-{
- return mxu1_send_ctrl_data_urb(serial, request, value, index,
- NULL, 0);
-}
-
-static int mxu1_download_firmware(struct usb_serial *serial,
- const struct firmware *fw_p)
-{
- int status = 0;
- int buffer_size;
- int pos;
- int len;
- int done;
- u8 cs = 0;
- u8 *buffer;
- struct usb_device *dev = serial->dev;
- struct mxu1_firmware_header *header;
- unsigned int pipe;
-
- pipe = usb_sndbulkpipe(dev, serial->port[0]->bulk_out_endpointAddress);
-
- buffer_size = fw_p->size + sizeof(*header);
- buffer = kmalloc(buffer_size, GFP_KERNEL);
- if (!buffer)
- return -ENOMEM;
-
- memcpy(buffer, fw_p->data, fw_p->size);
- memset(buffer + fw_p->size, 0xff, buffer_size - fw_p->size);
-
- for (pos = sizeof(*header); pos < buffer_size; pos++)
- cs = (u8)(cs + buffer[pos]);
-
- header = (struct mxu1_firmware_header *)buffer;
- header->wLength = cpu_to_le16(buffer_size - sizeof(*header));
- header->bCheckSum = cs;
-
- dev_dbg(&dev->dev, "%s - downloading firmware\n", __func__);
-
- for (pos = 0; pos < buffer_size; pos += done) {
- len = min(buffer_size - pos, MXU1_DOWNLOAD_MAX_PACKET_SIZE);
-
- status = usb_bulk_msg(dev, pipe, buffer + pos, len, &done,
- MXU1_DOWNLOAD_TIMEOUT);
- if (status)
- break;
- }
-
- kfree(buffer);
-
- if (status) {
- dev_err(&dev->dev, "failed to download firmware: %d\n", status);
- return status;
- }
-
- msleep_interruptible(100);
- usb_reset_device(dev);
-
- dev_dbg(&dev->dev, "%s - download successful\n", __func__);
-
- return 0;
-}
-
-static int mxu1_port_probe(struct usb_serial_port *port)
-{
- struct mxu1_port *mxport;
- struct mxu1_device *mxdev;
-
- if (!port->interrupt_in_urb) {
- dev_err(&port->dev, "no interrupt urb\n");
- return -ENODEV;
- }
-
- mxport = kzalloc(sizeof(struct mxu1_port), GFP_KERNEL);
- if (!mxport)
- return -ENOMEM;
-
- spin_lock_init(&mxport->spinlock);
- mutex_init(&mxport->mutex);
-
- mxdev = usb_get_serial_data(port->serial);
-
- switch (mxdev->mxd_model) {
- case MXU1_1110_PRODUCT_ID:
- case MXU1_1150_PRODUCT_ID:
- case MXU1_1151_PRODUCT_ID:
- mxport->uart_mode = MXU1_UART_232;
- break;
- case MXU1_1130_PRODUCT_ID:
- case MXU1_1131_PRODUCT_ID:
- mxport->uart_mode = MXU1_UART_485_RECEIVER_DISABLED;
- break;
- }
-
- usb_set_serial_port_data(port, mxport);
-
- port->port.closing_wait =
- msecs_to_jiffies(MXU1_DEFAULT_CLOSING_WAIT * 10);
- port->port.drain_delay = 1;
-
- return 0;
-}
-
-static int mxu1_port_remove(struct usb_serial_port *port)
-{
- struct mxu1_port *mxport;
-
- mxport = usb_get_serial_port_data(port);
- kfree(mxport);
-
- return 0;
-}
-
-static int mxu1_startup(struct usb_serial *serial)
-{
- struct mxu1_device *mxdev;
- struct usb_device *dev = serial->dev;
- struct usb_host_interface *cur_altsetting;
- char fw_name[32];
- const struct firmware *fw_p = NULL;
- int err;
-
- dev_dbg(&serial->interface->dev, "%s - product 0x%04X, num configurations %d, configuration value %d\n",
- __func__, le16_to_cpu(dev->descriptor.idProduct),
- dev->descriptor.bNumConfigurations,
- dev->actconfig->desc.bConfigurationValue);
-
- /* create device structure */
- mxdev = kzalloc(sizeof(struct mxu1_device), GFP_KERNEL);
- if (!mxdev)
- return -ENOMEM;
-
- usb_set_serial_data(serial, mxdev);
-
- mxdev->mxd_model = le16_to_cpu(dev->descriptor.idProduct);
-
- cur_altsetting = serial->interface->cur_altsetting;
-
- /* if we have only 1 configuration, download firmware */
- if (cur_altsetting->desc.bNumEndpoints == 1) {
-
- snprintf(fw_name,
- sizeof(fw_name),
- "moxa/moxa-%04x.fw",
- mxdev->mxd_model);
-
- err = request_firmware(&fw_p, fw_name, &serial->interface->dev);
- if (err) {
- dev_err(&serial->interface->dev, "failed to request firmware: %d\n",
- err);
- goto err_free_mxdev;
- }
-
- err = mxu1_download_firmware(serial, fw_p);
- if (err)
- goto err_release_firmware;
-
- /* device is being reset */
- err = -ENODEV;
- goto err_release_firmware;
- }
-
- return 0;
-
-err_release_firmware:
- release_firmware(fw_p);
-err_free_mxdev:
- kfree(mxdev);
-
- return err;
-}
-
-static void mxu1_release(struct usb_serial *serial)
-{
- struct mxu1_device *mxdev;
-
- mxdev = usb_get_serial_data(serial);
- kfree(mxdev);
-}
-
-static int mxu1_write_byte(struct usb_serial_port *port, u32 addr,
- u8 mask, u8 byte)
-{
- int status;
- size_t size;
- struct mxu1_write_data_bytes *data;
-
- dev_dbg(&port->dev, "%s - addr 0x%08X, mask 0x%02X, byte 0x%02X\n",
- __func__, addr, mask, byte);
-
- size = sizeof(struct mxu1_write_data_bytes) + 2;
- data = kzalloc(size, GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- data->bAddrType = MXU1_RW_DATA_ADDR_XDATA;
- data->bDataType = MXU1_RW_DATA_BYTE;
- data->bDataCounter = 1;
- data->wBaseAddrHi = cpu_to_be16(addr >> 16);
- data->wBaseAddrLo = cpu_to_be16(addr);
- data->bData[0] = mask;
- data->bData[1] = byte;
-
- status = mxu1_send_ctrl_data_urb(port->serial, MXU1_WRITE_DATA, 0,
- MXU1_RAM_PORT, data, size);
- if (status < 0)
- dev_err(&port->dev, "%s - failed: %d\n", __func__, status);
-
- kfree(data);
-
- return status;
-}
-
-static int mxu1_set_mcr(struct usb_serial_port *port, unsigned int mcr)
-{
- int status;
-
- status = mxu1_write_byte(port,
- MXU1_UART_BASE_ADDR + MXU1_UART_OFFSET_MCR,
- MXU1_MCR_RTS | MXU1_MCR_DTR | MXU1_MCR_LOOP,
- mcr);
- return status;
-}
-
-static void mxu1_set_termios(struct tty_struct *tty,
- struct usb_serial_port *port,
- struct ktermios *old_termios)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct mxu1_uart_config *config;
- tcflag_t cflag, iflag;
- speed_t baud;
- int status;
- unsigned int mcr;
-
- cflag = tty->termios.c_cflag;
- iflag = tty->termios.c_iflag;
-
- if (old_termios &&
- !tty_termios_hw_change(&tty->termios, old_termios) &&
- tty->termios.c_iflag == old_termios->c_iflag) {
- dev_dbg(&port->dev, "%s - nothing to change\n", __func__);
- return;
- }
-
- dev_dbg(&port->dev,
- "%s - cflag 0x%08x, iflag 0x%08x\n", __func__, cflag, iflag);
-
- if (old_termios) {
- dev_dbg(&port->dev, "%s - old cflag 0x%08x, old iflag 0x%08x\n",
- __func__,
- old_termios->c_cflag,
- old_termios->c_iflag);
- }
-
- config = kzalloc(sizeof(*config), GFP_KERNEL);
- if (!config)
- return;
-
- /* these flags must be set */
- config->wFlags |= MXU1_UART_ENABLE_MS_INTS;
- config->wFlags |= MXU1_UART_ENABLE_AUTO_START_DMA;
- if (mxport->send_break)
- config->wFlags |= MXU1_UART_SEND_BREAK_SIGNAL;
- config->bUartMode = mxport->uart_mode;
-
- switch (C_CSIZE(tty)) {
- case CS5:
- config->bDataBits = MXU1_UART_5_DATA_BITS;
- break;
- case CS6:
- config->bDataBits = MXU1_UART_6_DATA_BITS;
- break;
- case CS7:
- config->bDataBits = MXU1_UART_7_DATA_BITS;
- break;
- default:
- case CS8:
- config->bDataBits = MXU1_UART_8_DATA_BITS;
- break;
- }
-
- if (C_PARENB(tty)) {
- config->wFlags |= MXU1_UART_ENABLE_PARITY_CHECKING;
- if (C_CMSPAR(tty)) {
- if (C_PARODD(tty))
- config->bParity = MXU1_UART_MARK_PARITY;
- else
- config->bParity = MXU1_UART_SPACE_PARITY;
- } else {
- if (C_PARODD(tty))
- config->bParity = MXU1_UART_ODD_PARITY;
- else
- config->bParity = MXU1_UART_EVEN_PARITY;
- }
- } else {
- config->bParity = MXU1_UART_NO_PARITY;
- }
-
- if (C_CSTOPB(tty))
- config->bStopBits = MXU1_UART_2_STOP_BITS;
- else
- config->bStopBits = MXU1_UART_1_STOP_BITS;
-
- if (C_CRTSCTS(tty)) {
- /* RTS flow control must be off to drop RTS for baud rate B0 */
- if (C_BAUD(tty) != B0)
- config->wFlags |= MXU1_UART_ENABLE_RTS_IN;
- config->wFlags |= MXU1_UART_ENABLE_CTS_OUT;
- }
-
- if (I_IXOFF(tty) || I_IXON(tty)) {
- config->cXon = START_CHAR(tty);
- config->cXoff = STOP_CHAR(tty);
-
- if (I_IXOFF(tty))
- config->wFlags |= MXU1_UART_ENABLE_X_IN;
-
- if (I_IXON(tty))
- config->wFlags |= MXU1_UART_ENABLE_X_OUT;
- }
-
- baud = tty_get_baud_rate(tty);
- if (!baud)
- baud = 9600;
- config->wBaudRate = MXU1_BAUD_BASE / baud;
-
- dev_dbg(&port->dev, "%s - BaudRate=%d, wBaudRate=%d, wFlags=0x%04X, bDataBits=%d, bParity=%d, bStopBits=%d, cXon=%d, cXoff=%d, bUartMode=%d\n",
- __func__, baud, config->wBaudRate, config->wFlags,
- config->bDataBits, config->bParity, config->bStopBits,
- config->cXon, config->cXoff, config->bUartMode);
-
- cpu_to_be16s(&config->wBaudRate);
- cpu_to_be16s(&config->wFlags);
-
- status = mxu1_send_ctrl_data_urb(port->serial, MXU1_SET_CONFIG, 0,
- MXU1_UART1_PORT, config,
- sizeof(*config));
- if (status)
- dev_err(&port->dev, "cannot set config: %d\n", status);
-
- mutex_lock(&mxport->mutex);
- mcr = mxport->mcr;
-
- if (C_BAUD(tty) == B0)
- mcr &= ~(MXU1_MCR_DTR | MXU1_MCR_RTS);
- else if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
- mcr |= MXU1_MCR_DTR | MXU1_MCR_RTS;
-
- status = mxu1_set_mcr(port, mcr);
- if (status)
- dev_err(&port->dev, "cannot set modem control: %d\n", status);
- else
- mxport->mcr = mcr;
-
- mutex_unlock(&mxport->mutex);
-
- kfree(config);
-}
-
-static int mxu1_get_serial_info(struct usb_serial_port *port,
- struct serial_struct __user *ret_arg)
-{
- struct serial_struct ret_serial;
- unsigned cwait;
-
- if (!ret_arg)
- return -EFAULT;
-
- cwait = port->port.closing_wait;
- if (cwait != ASYNC_CLOSING_WAIT_NONE)
- cwait = jiffies_to_msecs(cwait) / 10;
-
- memset(&ret_serial, 0, sizeof(ret_serial));
-
- ret_serial.type = PORT_16550A;
- ret_serial.line = port->minor;
- ret_serial.port = 0;
- ret_serial.xmit_fifo_size = port->bulk_out_size;
- ret_serial.baud_base = MXU1_BAUD_BASE;
- ret_serial.close_delay = 5*HZ;
- ret_serial.closing_wait = cwait;
-
- if (copy_to_user(ret_arg, &ret_serial, sizeof(*ret_arg)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int mxu1_set_serial_info(struct usb_serial_port *port,
- struct serial_struct __user *new_arg)
-{
- struct serial_struct new_serial;
- unsigned cwait;
-
- if (copy_from_user(&new_serial, new_arg, sizeof(new_serial)))
- return -EFAULT;
-
- cwait = new_serial.closing_wait;
- if (cwait != ASYNC_CLOSING_WAIT_NONE)
- cwait = msecs_to_jiffies(10 * new_serial.closing_wait);
-
- port->port.closing_wait = cwait;
-
- return 0;
-}
-
-static int mxu1_ioctl(struct tty_struct *tty,
- unsigned int cmd, unsigned long arg)
-{
- struct usb_serial_port *port = tty->driver_data;
-
- switch (cmd) {
- case TIOCGSERIAL:
- return mxu1_get_serial_info(port,
- (struct serial_struct __user *)arg);
- case TIOCSSERIAL:
- return mxu1_set_serial_info(port,
- (struct serial_struct __user *)arg);
- }
-
- return -ENOIOCTLCMD;
-}
-
-static int mxu1_tiocmget(struct tty_struct *tty)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- unsigned int result;
- unsigned int msr;
- unsigned int mcr;
- unsigned long flags;
-
- mutex_lock(&mxport->mutex);
- spin_lock_irqsave(&mxport->spinlock, flags);
-
- msr = mxport->msr;
- mcr = mxport->mcr;
-
- spin_unlock_irqrestore(&mxport->spinlock, flags);
- mutex_unlock(&mxport->mutex);
-
- result = ((mcr & MXU1_MCR_DTR) ? TIOCM_DTR : 0) |
- ((mcr & MXU1_MCR_RTS) ? TIOCM_RTS : 0) |
- ((mcr & MXU1_MCR_LOOP) ? TIOCM_LOOP : 0) |
- ((msr & MXU1_MSR_CTS) ? TIOCM_CTS : 0) |
- ((msr & MXU1_MSR_CD) ? TIOCM_CAR : 0) |
- ((msr & MXU1_MSR_RI) ? TIOCM_RI : 0) |
- ((msr & MXU1_MSR_DSR) ? TIOCM_DSR : 0);
-
- dev_dbg(&port->dev, "%s - 0x%04X\n", __func__, result);
-
- return result;
-}
-
-static int mxu1_tiocmset(struct tty_struct *tty,
- unsigned int set, unsigned int clear)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- int err;
- unsigned int mcr;
-
- mutex_lock(&mxport->mutex);
- mcr = mxport->mcr;
-
- if (set & TIOCM_RTS)
- mcr |= MXU1_MCR_RTS;
- if (set & TIOCM_DTR)
- mcr |= MXU1_MCR_DTR;
- if (set & TIOCM_LOOP)
- mcr |= MXU1_MCR_LOOP;
-
- if (clear & TIOCM_RTS)
- mcr &= ~MXU1_MCR_RTS;
- if (clear & TIOCM_DTR)
- mcr &= ~MXU1_MCR_DTR;
- if (clear & TIOCM_LOOP)
- mcr &= ~MXU1_MCR_LOOP;
-
- err = mxu1_set_mcr(port, mcr);
- if (!err)
- mxport->mcr = mcr;
-
- mutex_unlock(&mxport->mutex);
-
- return err;
-}
-
-static void mxu1_break(struct tty_struct *tty, int break_state)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
-
- if (break_state == -1)
- mxport->send_break = true;
- else
- mxport->send_break = false;
-
- mxu1_set_termios(tty, port, NULL);
-}
-
-static int mxu1_open(struct tty_struct *tty, struct usb_serial_port *port)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct usb_serial *serial = port->serial;
- int status;
- u16 open_settings;
-
- open_settings = (MXU1_PIPE_MODE_CONTINUOUS |
- MXU1_PIPE_TIMEOUT_ENABLE |
- (MXU1_TRANSFER_TIMEOUT << 2));
-
- mxport->msr = 0;
-
- status = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
- if (status) {
- dev_err(&port->dev, "failed to submit interrupt urb: %d\n",
- status);
- return status;
- }
-
- if (tty)
- mxu1_set_termios(tty, port, NULL);
-
- status = mxu1_send_ctrl_urb(serial, MXU1_OPEN_PORT,
- open_settings, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send open command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_START_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send start command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_PURGE_PORT,
- MXU1_PURGE_INPUT, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot clear input buffers: %d\n",
- status);
-
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_PURGE_PORT,
- MXU1_PURGE_OUTPUT, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot clear output buffers: %d\n",
- status);
-
- goto unlink_int_urb;
- }
-
- /*
- * reset the data toggle on the bulk endpoints to work around bug in
- * host controllers where things get out of sync some times
- */
- usb_clear_halt(serial->dev, port->write_urb->pipe);
- usb_clear_halt(serial->dev, port->read_urb->pipe);
-
- if (tty)
- mxu1_set_termios(tty, port, NULL);
-
- status = mxu1_send_ctrl_urb(serial, MXU1_OPEN_PORT,
- open_settings, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send open command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_START_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send start command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = usb_serial_generic_open(tty, port);
- if (status)
- goto unlink_int_urb;
-
- return 0;
-
-unlink_int_urb:
- usb_kill_urb(port->interrupt_in_urb);
-
- return status;
-}
-
-static void mxu1_close(struct usb_serial_port *port)
-{
- int status;
-
- usb_serial_generic_close(port);
- usb_kill_urb(port->interrupt_in_urb);
-
- status = mxu1_send_ctrl_urb(port->serial, MXU1_CLOSE_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "failed to send close port command: %d\n",
- status);
- }
-}
-
-static void mxu1_handle_new_msr(struct usb_serial_port *port, u8 msr)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct async_icount *icount;
- unsigned long flags;
-
- dev_dbg(&port->dev, "%s - msr 0x%02X\n", __func__, msr);
-
- spin_lock_irqsave(&mxport->spinlock, flags);
- mxport->msr = msr & MXU1_MSR_MASK;
- spin_unlock_irqrestore(&mxport->spinlock, flags);
-
- if (msr & MXU1_MSR_DELTA_MASK) {
- icount = &port->icount;
- if (msr & MXU1_MSR_DELTA_CTS)
- icount->cts++;
- if (msr & MXU1_MSR_DELTA_DSR)
- icount->dsr++;
- if (msr & MXU1_MSR_DELTA_CD)
- icount->dcd++;
- if (msr & MXU1_MSR_DELTA_RI)
- icount->rng++;
-
- wake_up_interruptible(&port->port.delta_msr_wait);
- }
-}
-
-static void mxu1_interrupt_callback(struct urb *urb)
-{
- struct usb_serial_port *port = urb->context;
- unsigned char *data = urb->transfer_buffer;
- int length = urb->actual_length;
- int function;
- int status;
- u8 msr;
-
- switch (urb->status) {
- case 0:
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- dev_dbg(&port->dev, "%s - urb shutting down: %d\n",
- __func__, urb->status);
- return;
- default:
- dev_dbg(&port->dev, "%s - nonzero urb status: %d\n",
- __func__, urb->status);
- goto exit;
- }
-
- if (length != 2) {
- dev_dbg(&port->dev, "%s - bad packet size: %d\n",
- __func__, length);
- goto exit;
- }
-
- if (data[0] == MXU1_CODE_HARDWARE_ERROR) {
- dev_err(&port->dev, "hardware error: %d\n", data[1]);
- goto exit;
- }
-
- function = mxu1_get_func_from_code(data[0]);
-
- dev_dbg(&port->dev, "%s - function %d, data 0x%02X\n",
- __func__, function, data[1]);
-
- switch (function) {
- case MXU1_CODE_DATA_ERROR:
- dev_dbg(&port->dev, "%s - DATA ERROR, data 0x%02X\n",
- __func__, data[1]);
- break;
-
- case MXU1_CODE_MODEM_STATUS:
- msr = data[1];
- mxu1_handle_new_msr(port, msr);
- break;
-
- default:
- dev_err(&port->dev, "unknown interrupt code: 0x%02X\n",
- data[1]);
- break;
- }
-
-exit:
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status) {
- dev_err(&port->dev, "resubmit interrupt urb failed: %d\n",
- status);
- }
-}
-
-static struct usb_serial_driver mxu11x0_device = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "mxu11x0",
- },
- .description = "MOXA UPort 11x0",
- .id_table = mxu1_idtable,
- .num_ports = 1,
- .port_probe = mxu1_port_probe,
- .port_remove = mxu1_port_remove,
- .attach = mxu1_startup,
- .release = mxu1_release,
- .open = mxu1_open,
- .close = mxu1_close,
- .ioctl = mxu1_ioctl,
- .set_termios = mxu1_set_termios,
- .tiocmget = mxu1_tiocmget,
- .tiocmset = mxu1_tiocmset,
- .tiocmiwait = usb_serial_generic_tiocmiwait,
- .get_icount = usb_serial_generic_get_icount,
- .break_ctl = mxu1_break,
- .read_int_callback = mxu1_interrupt_callback,
-};
-
-static struct usb_serial_driver *const serial_drivers[] = {
- &mxu11x0_device, NULL
-};
-
-module_usb_serial_driver(serial_drivers, mxu1_idtable);
-
-MODULE_AUTHOR("Mathieu Othacehe <m.othacehe@gmail.com>");
-MODULE_DESCRIPTION("MOXA UPort 11x0 USB to Serial Hub Driver");
-MODULE_LICENSE("GPL");
-MODULE_FIRMWARE("moxa/moxa-1110.fw");
-MODULE_FIRMWARE("moxa/moxa-1130.fw");
-MODULE_FIRMWARE("moxa/moxa-1131.fw");
-MODULE_FIRMWARE("moxa/moxa-1150.fw");
-MODULE_FIRMWARE("moxa/moxa-1151.fw");
#define TELIT_PRODUCT_UE910_V2 0x1012
#define TELIT_PRODUCT_LE922_USBCFG0 0x1042
#define TELIT_PRODUCT_LE922_USBCFG3 0x1043
+#define TELIT_PRODUCT_LE922_USBCFG5 0x1045
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
#define TOSHIBA_PRODUCT_G450 0x0d45
#define ALINK_VENDOR_ID 0x1e0e
+#define SIMCOM_PRODUCT_SIM7100E 0x9001 /* Yes, ALINK_VENDOR_ID */
#define ALINK_PRODUCT_PH300 0x9100
#define ALINK_PRODUCT_3GU 0x9200
.reserved = BIT(3) | BIT(4),
};
+static const struct option_blacklist_info simcom_sim7100e_blacklist = {
+ .reserved = BIT(5) | BIT(6),
+};
+
static const struct option_blacklist_info telit_le910_blacklist = {
.sendsetup = BIT(0),
.reserved = BIT(1) | BIT(2),
{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
+ { USB_DEVICE_AND_INTERFACE_INFO(QUALCOMM_VENDOR_ID, 0x6001, 0xff, 0xff, 0xff), /* 4G LTE usb-modem U901 */
+ .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9003), /* Quectel UC20 */
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003),
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG3),
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG5, 0xff),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
{ USB_DEVICE(ALINK_VENDOR_ID, 0x9000) },
{ USB_DEVICE(ALINK_VENDOR_ID, ALINK_PRODUCT_PH300) },
{ USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
+ { USB_DEVICE(ALINK_VENDOR_ID, SIMCOM_PRODUCT_SIM7100E),
+ .driver_info = (kernel_ulong_t)&simcom_sim7100e_blacklist },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200),
.driver_info = (kernel_ulong_t)&alcatel_x200_blacklist
},
{DEVICE_SWI(0x1199, 0x9056)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9060)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9061)}, /* Sierra Wireless Modem */
- {DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx/EM74xx */
- {DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx/EM74xx */
+ {DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx */
+ {DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx */
+ {DEVICE_SWI(0x1199, 0x9078)}, /* Sierra Wireless EM74xx */
+ {DEVICE_SWI(0x1199, 0x9079)}, /* Sierra Wireless EM74xx */
{DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a4)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a9)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81b1)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
+ {DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
/* Huawei devices */
{DEVICE_HWI(0x03f0, 0x581d)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
info.num_regions = VFIO_PCI_NUM_REGIONS;
info.num_irqs = VFIO_PCI_NUM_IRQS;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_REGION_INFO) {
struct pci_dev *pdev = vdev->pdev;
return -EINVAL;
}
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_IRQ_INFO) {
struct vfio_irq_info info;
else
info.flags |= VFIO_IRQ_INFO_NORESIZE;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_SET_IRQS) {
struct vfio_irq_set hdr;
info.num_regions = vdev->num_regions;
info.num_irqs = vdev->num_irqs;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_REGION_INFO) {
struct vfio_region_info info;
info.size = vdev->regions[info.index].size;
info.flags = vdev->regions[info.index].flags;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_IRQ_INFO) {
struct vfio_irq_info info;
info.flags = vdev->irqs[info.index].flags;
info.count = vdev->irqs[info.index].count;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_SET_IRQS) {
struct vfio_irq_set hdr;
info.iova_pgsizes = vfio_pgsize_bitmap(iommu);
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_IOMMU_MAP_DMA) {
struct vfio_iommu_type1_dma_map map;
if (ret)
return ret;
- return copy_to_user((void __user *)arg, &unmap, minsz);
+ return copy_to_user((void __user *)arg, &unmap, minsz) ?
+ -EFAULT : 0;
}
return -ENOTTY;
{
__virtio16 last_used_idx;
int r;
+ bool is_le = vq->is_le;
+
if (!vq->private_data) {
vq->is_le = virtio_legacy_is_little_endian();
return 0;
r = vhost_update_used_flags(vq);
if (r)
- return r;
+ goto err;
vq->signalled_used_valid = false;
- if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx))
- return -EFAULT;
+ if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx)) {
+ r = -EFAULT;
+ goto err;
+ }
r = __get_user(last_used_idx, &vq->used->idx);
if (r)
- return r;
+ goto err;
vq->last_used_idx = vhost16_to_cpu(vq, last_used_idx);
return 0;
+err:
+ vq->is_le = is_le;
+ return r;
}
EXPORT_SYMBOL_GPL(vhost_init_used);
}
if (!err) {
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
if (vc)
ops->currcon = -1;
ops->graphics = 1;
ops->cur_rotate = -1;
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
p->con_rotate = initial_rotation;
set_blitting_type(vc, info);
struct da8xx_fb_par {
struct device *dev;
- resource_size_t p_palette_base;
+ dma_addr_t p_palette_base;
unsigned char *v_palette_base;
dma_addr_t vram_phys;
unsigned long vram_size;
par->vram_virt = dma_alloc_coherent(NULL,
par->vram_size,
- (resource_size_t *) &par->vram_phys,
+ &par->vram_phys,
GFP_KERNEL | GFP_DMA);
if (!par->vram_virt) {
dev_err(&device->dev,
/* allocate palette buffer */
par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
- (resource_size_t *)&par->p_palette_base,
+ &par->p_palette_base,
GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
return 0;
}
-#ifdef CONFIG_PM
-static int s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev)
+static int __maybe_unused s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev)
{
struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev);
return 0;
}
-static int s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev)
+static int __maybe_unused s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev)
{
struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev);
return 0;
}
-#else
-#define s6e8ax0_suspend NULL
-#define s6e8ax0_resume NULL
-#endif
static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = {
.name = "s6e8ax0",
.power_on = s6e8ax0_power_on,
.set_sequence = s6e8ax0_set_sequence,
.probe = s6e8ax0_probe,
- .suspend = s6e8ax0_suspend,
- .resume = s6e8ax0_resume,
+ .suspend = IS_ENABLED(CONFIG_PM) ? s6e8ax0_suspend : NULL,
+ .resume = IS_ENABLED(CONFIG_PM) ? s6e8ax0_resume : NULL,
};
static int s6e8ax0_init(void)
goto failed_getclock;
}
+ /*
+ * The LCDC controller does not have an enable bit. The
+ * controller starts directly when the clocks are enabled.
+ * If the clocks are enabled when the controller is not yet
+ * programmed with proper register values (enabled at the
+ * bootloader, for example) then it just goes into some undefined
+ * state.
+ * To avoid this issue, let's enable and disable LCDC IPG clock
+ * so that we force some kind of 'reset' to the LCDC block.
+ */
+ ret = clk_prepare_enable(fbi->clk_ipg);
+ if (ret)
+ goto failed_getclock;
+ clk_disable_unprepare(fbi->clk_ipg);
+
fbi->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
if (IS_ERR(fbi->clk_ahb)) {
ret = PTR_ERR(fbi->clk_ahb);
ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
res->start, resource_size(res));
if (ctrl->reg_base == NULL) {
- dev_err(ctrl->dev, "%s: res %x - %x map failed\n", __func__,
- res->start, res->end);
+ dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res);
ret = -ENOMEM;
goto failed;
}
/* Horizontal timings */
ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 |
- (var->right_margin - 1) << 16 | (var->xres - 1));
+ (var->left_margin - 1) << 16 | (var->xres - 1));
/* Vertical timings */
ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 |
- (var->lower_margin - 1) << 16 | (var->yres - 1));
+ (var->upper_margin - 1) << 16 | (var->yres - 1));
/* Total length of frame */
hlen = var->left_margin + var->right_margin + var->hsync_len +
int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
bool mem_to_mem, const struct omap_video_timings *timings);
+u32 dispc_read_irqstatus(void);
+void dispc_clear_irqstatus(u32 mask);
+u32 dispc_read_irqenable(void);
+void dispc_write_irqenable(u32 mask);
+
+int dispc_request_irq(irq_handler_t handler, void *dev_id);
+void dispc_free_irq(void *dev_id);
+
+int dispc_runtime_get(void);
+void dispc_runtime_put(void);
+
+void dispc_mgr_enable(enum omap_channel channel, bool enable);
+bool dispc_mgr_is_enabled(enum omap_channel channel);
+u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
+u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
+u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
+bool dispc_mgr_go_busy(enum omap_channel channel);
+void dispc_mgr_go(enum omap_channel channel);
+void dispc_mgr_set_lcd_config(enum omap_channel channel,
+ const struct dss_lcd_mgr_config *config);
+void dispc_mgr_set_timings(enum omap_channel channel,
+ const struct omap_video_timings *timings);
+void dispc_mgr_setup(enum omap_channel channel,
+ const struct omap_overlay_manager_info *info);
+
+int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
+ const struct omap_overlay_info *oi,
+ const struct omap_video_timings *timings,
+ int *x_predecim, int *y_predecim);
+
+int dispc_ovl_enable(enum omap_plane plane, bool enable);
+bool dispc_ovl_enabled(enum omap_plane plane);
+void dispc_ovl_set_channel_out(enum omap_plane plane,
+ enum omap_channel channel);
+int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
+ bool replication, const struct omap_video_timings *mgr_timings,
+ bool mem_to_mem);
+
/* VENC */
int venc_init_platform_driver(void) __init;
void venc_uninit_platform_driver(void);
const struct dss_pll_clock_info *cinfo);
int dss_pll_wait_reset_done(struct dss_pll *pll);
+/* compat */
+
+struct dss_mgr_ops {
+ int (*connect)(struct omap_overlay_manager *mgr,
+ struct omap_dss_device *dst);
+ void (*disconnect)(struct omap_overlay_manager *mgr,
+ struct omap_dss_device *dst);
+
+ void (*start_update)(struct omap_overlay_manager *mgr);
+ int (*enable)(struct omap_overlay_manager *mgr);
+ void (*disable)(struct omap_overlay_manager *mgr);
+ void (*set_timings)(struct omap_overlay_manager *mgr,
+ const struct omap_video_timings *timings);
+ void (*set_lcd_config)(struct omap_overlay_manager *mgr,
+ const struct dss_lcd_mgr_config *config);
+ int (*register_framedone_handler)(struct omap_overlay_manager *mgr,
+ void (*handler)(void *), void *data);
+ void (*unregister_framedone_handler)(struct omap_overlay_manager *mgr,
+ void (*handler)(void *), void *data);
+};
+
+int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
+void dss_uninstall_mgr_ops(void);
+
+int dss_mgr_connect(struct omap_overlay_manager *mgr,
+ struct omap_dss_device *dst);
+void dss_mgr_disconnect(struct omap_overlay_manager *mgr,
+ struct omap_dss_device *dst);
+void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+ const struct omap_video_timings *timings);
+void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
+ const struct dss_lcd_mgr_config *config);
+int dss_mgr_enable(struct omap_overlay_manager *mgr);
+void dss_mgr_disable(struct omap_overlay_manager *mgr);
+void dss_mgr_start_update(struct omap_overlay_manager *mgr);
+int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr,
+ void (*handler)(void *), void *data);
+void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr,
+ void (*handler)(void *), void *data);
+
#endif
pci_read_config_dword(pci_dev,
notify + offsetof(struct virtio_pci_notify_cap,
- cap.length),
+ cap.offset),
¬ify_offset);
/* We don't know how many VQs we'll map, ahead of the time.
machines. The watchdog timeout period is normally one minute but
can be changed with a boot-time parameter.
+config WATCHDOG_SUN4V
+ tristate "Sun4v Watchdog support"
+ select WATCHDOG_CORE
+ depends on SPARC64
+ help
+ Say Y here to support the hypervisor watchdog capability embedded
+ in the SPARC sun4v architecture.
+
+ To compile this driver as a module, choose M here. The module will
+ be called sun4v_wdt.
+
# XTENSA Architecture
# Xen Architecture
obj-$(CONFIG_WATCHDOG_RIO) += riowd.o
obj-$(CONFIG_WATCHDOG_CP1XXX) += cpwd.o
+obj-$(CONFIG_WATCHDOG_SUN4V) += sun4v_wdt.o
# XTENSA Architecture
--- /dev/null
+/*
+ * sun4v watchdog timer
+ * (c) Copyright 2016 Oracle Corporation
+ *
+ * Implement a simple watchdog driver using the built-in sun4v hypervisor
+ * watchdog support. If time expires, the hypervisor stops or bounces
+ * the guest domain.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/watchdog.h>
+#include <asm/hypervisor.h>
+#include <asm/mdesc.h>
+
+#define WDT_TIMEOUT 60
+#define WDT_MAX_TIMEOUT 31536000
+#define WDT_MIN_TIMEOUT 1
+#define WDT_DEFAULT_RESOLUTION_MS 1000 /* 1 second */
+
+static unsigned int timeout;
+module_param(timeout, uint, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds (default="
+ __MODULE_STRING(WDT_TIMEOUT) ")");
+
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, S_IRUGO);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+static int sun4v_wdt_stop(struct watchdog_device *wdd)
+{
+ sun4v_mach_set_watchdog(0, NULL);
+
+ return 0;
+}
+
+static int sun4v_wdt_ping(struct watchdog_device *wdd)
+{
+ int hverr;
+
+ /*
+ * HV watchdog timer will round up the timeout
+ * passed in to the nearest multiple of the
+ * watchdog resolution in milliseconds.
+ */
+ hverr = sun4v_mach_set_watchdog(wdd->timeout * 1000, NULL);
+ if (hverr == HV_EINVAL)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sun4v_wdt_set_timeout(struct watchdog_device *wdd,
+ unsigned int timeout)
+{
+ wdd->timeout = timeout;
+
+ return 0;
+}
+
+static const struct watchdog_info sun4v_wdt_ident = {
+ .options = WDIOF_SETTIMEOUT |
+ WDIOF_MAGICCLOSE |
+ WDIOF_KEEPALIVEPING,
+ .identity = "sun4v hypervisor watchdog",
+ .firmware_version = 0,
+};
+
+static struct watchdog_ops sun4v_wdt_ops = {
+ .owner = THIS_MODULE,
+ .start = sun4v_wdt_ping,
+ .stop = sun4v_wdt_stop,
+ .ping = sun4v_wdt_ping,
+ .set_timeout = sun4v_wdt_set_timeout,
+};
+
+static struct watchdog_device wdd = {
+ .info = &sun4v_wdt_ident,
+ .ops = &sun4v_wdt_ops,
+ .min_timeout = WDT_MIN_TIMEOUT,
+ .max_timeout = WDT_MAX_TIMEOUT,
+ .timeout = WDT_TIMEOUT,
+};
+
+static int __init sun4v_wdt_init(void)
+{
+ struct mdesc_handle *handle;
+ u64 node;
+ const u64 *value;
+ int err = 0;
+ unsigned long major = 1, minor = 1;
+
+ /*
+ * There are 2 properties that can be set from the control
+ * domain for the watchdog.
+ * watchdog-resolution
+ * watchdog-max-timeout
+ *
+ * We can expect a handle to be returned otherwise something
+ * serious is wrong. Correct to return -ENODEV here.
+ */
+
+ handle = mdesc_grab();
+ if (!handle)
+ return -ENODEV;
+
+ node = mdesc_node_by_name(handle, MDESC_NODE_NULL, "platform");
+ err = -ENODEV;
+ if (node == MDESC_NODE_NULL)
+ goto out_release;
+
+ /*
+ * This is a safe way to validate if we are on the right
+ * platform.
+ */
+ if (sun4v_hvapi_register(HV_GRP_CORE, major, &minor))
+ goto out_hv_unreg;
+
+ /* Allow value of watchdog-resolution up to 1s (default) */
+ value = mdesc_get_property(handle, node, "watchdog-resolution", NULL);
+ err = -EINVAL;
+ if (value) {
+ if (*value == 0 ||
+ *value > WDT_DEFAULT_RESOLUTION_MS)
+ goto out_hv_unreg;
+ }
+
+ value = mdesc_get_property(handle, node, "watchdog-max-timeout", NULL);
+ if (value) {
+ /*
+ * If the property value (in ms) is smaller than
+ * min_timeout, return -EINVAL.
+ */
+ if (*value < wdd.min_timeout * 1000)
+ goto out_hv_unreg;
+
+ /*
+ * If the property value is smaller than
+ * default max_timeout then set watchdog max_timeout to
+ * the value of the property in seconds.
+ */
+ if (*value < wdd.max_timeout * 1000)
+ wdd.max_timeout = *value / 1000;
+ }
+
+ watchdog_init_timeout(&wdd, timeout, NULL);
+
+ watchdog_set_nowayout(&wdd, nowayout);
+
+ err = watchdog_register_device(&wdd);
+ if (err)
+ goto out_hv_unreg;
+
+ pr_info("initialized (timeout=%ds, nowayout=%d)\n",
+ wdd.timeout, nowayout);
+
+ mdesc_release(handle);
+
+ return 0;
+
+out_hv_unreg:
+ sun4v_hvapi_unregister(HV_GRP_CORE);
+
+out_release:
+ mdesc_release(handle);
+ return err;
+}
+
+static void __exit sun4v_wdt_exit(void)
+{
+ sun4v_hvapi_unregister(HV_GRP_CORE);
+ watchdog_unregister_device(&wdd);
+}
+
+module_init(sun4v_wdt_init);
+module_exit(sun4v_wdt_exit);
+
+MODULE_AUTHOR("Wim Coekaerts <wim.coekaerts@oracle.com>");
+MODULE_DESCRIPTION("sun4v watchdog driver");
+MODULE_LICENSE("GPL");
/*
* PCI_COMMAND_MEMORY must be enabled, otherwise we may not be able
* to access the BARs where the MSI-X entries reside.
+ * But VF devices are unique in which the PF needs to be checked.
*/
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ pci_read_config_word(pci_physfn(dev), PCI_COMMAND, &cmd);
if (dev->msi_enabled || !(cmd & PCI_COMMAND_MEMORY))
return -ENXIO;
struct xen_pcibk_dev_data *dev_data = NULL;
struct xen_pci_op *op = &pdev->op;
int test_intx = 0;
+#ifdef CONFIG_PCI_MSI
+ unsigned int nr = 0;
+#endif
*op = pdev->sh_info->op;
barrier();
op->err = xen_pcibk_disable_msi(pdev, dev, op);
break;
case XEN_PCI_OP_enable_msix:
+ nr = op->value;
op->err = xen_pcibk_enable_msix(pdev, dev, op);
break;
case XEN_PCI_OP_disable_msix:
if (op->cmd == XEN_PCI_OP_enable_msix && op->err == 0) {
unsigned int i;
- for (i = 0; i < op->value; i++)
+ for (i = 0; i < nr; i++)
pdev->sh_info->op.msix_entries[i].vector =
op->msix_entries[i].vector;
}
}
/*
+ Check for a translation entry being present
+*/
+static struct v2p_entry *scsiback_chk_translation_entry(
+ struct vscsibk_info *info, struct ids_tuple *v)
+{
+ struct list_head *head = &(info->v2p_entry_lists);
+ struct v2p_entry *entry;
+
+ list_for_each_entry(entry, head, l)
+ if ((entry->v.chn == v->chn) &&
+ (entry->v.tgt == v->tgt) &&
+ (entry->v.lun == v->lun))
+ return entry;
+
+ return NULL;
+}
+
+/*
Add a new translation entry
*/
static int scsiback_add_translation_entry(struct vscsibk_info *info,
char *phy, struct ids_tuple *v)
{
int err = 0;
- struct v2p_entry *entry;
struct v2p_entry *new;
- struct list_head *head = &(info->v2p_entry_lists);
unsigned long flags;
char *lunp;
unsigned long long unpacked_lun;
spin_lock_irqsave(&info->v2p_lock, flags);
/* Check double assignment to identical virtual ID */
- list_for_each_entry(entry, head, l) {
- if ((entry->v.chn == v->chn) &&
- (entry->v.tgt == v->tgt) &&
- (entry->v.lun == v->lun)) {
- pr_warn("Virtual ID is already used. Assignment was not performed.\n");
- err = -EEXIST;
- goto out;
- }
-
+ if (scsiback_chk_translation_entry(info, v)) {
+ pr_warn("Virtual ID is already used. Assignment was not performed.\n");
+ err = -EEXIST;
+ goto out;
}
/* Create a new translation entry and add to the list */
new->v = *v;
new->tpg = tpg;
new->lun = unpacked_lun;
- list_add_tail(&new->l, head);
+ list_add_tail(&new->l, &info->v2p_entry_lists);
out:
spin_unlock_irqrestore(&info->v2p_lock, flags);
out_free:
- mutex_lock(&tpg->tv_tpg_mutex);
- tpg->tv_tpg_fe_count--;
- mutex_unlock(&tpg->tv_tpg_mutex);
-
- if (err)
+ if (err) {
+ mutex_lock(&tpg->tv_tpg_mutex);
+ tpg->tv_tpg_fe_count--;
+ mutex_unlock(&tpg->tv_tpg_mutex);
kfree(new);
+ }
return err;
}
}
/*
- Delete the translation entry specfied
+ Delete the translation entry specified
*/
static int scsiback_del_translation_entry(struct vscsibk_info *info,
struct ids_tuple *v)
{
struct v2p_entry *entry;
- struct list_head *head = &(info->v2p_entry_lists);
unsigned long flags;
+ int ret = 0;
spin_lock_irqsave(&info->v2p_lock, flags);
/* Find out the translation entry specified */
- list_for_each_entry(entry, head, l) {
- if ((entry->v.chn == v->chn) &&
- (entry->v.tgt == v->tgt) &&
- (entry->v.lun == v->lun)) {
- goto found;
- }
- }
-
- spin_unlock_irqrestore(&info->v2p_lock, flags);
- return 1;
-
-found:
- /* Delete the translation entry specfied */
- __scsiback_del_translation_entry(entry);
+ entry = scsiback_chk_translation_entry(info, v);
+ if (entry)
+ __scsiback_del_translation_entry(entry);
+ else
+ ret = -ENOENT;
spin_unlock_irqrestore(&info->v2p_lock, flags);
- return 0;
+ return ret;
}
static void scsiback_do_add_lun(struct vscsibk_info *info, const char *state,
char *phy, struct ids_tuple *vir, int try)
{
+ struct v2p_entry *entry;
+ unsigned long flags;
+
+ if (try) {
+ spin_lock_irqsave(&info->v2p_lock, flags);
+ entry = scsiback_chk_translation_entry(info, vir);
+ spin_unlock_irqrestore(&info->v2p_lock, flags);
+ if (entry)
+ return;
+ }
if (!scsiback_add_translation_entry(info, phy, vir)) {
if (xenbus_printf(XBT_NIL, info->dev->nodename, state,
"%d", XenbusStateInitialised)) {
if (len == 0)
return 0;
+ if (len > XENSTORE_PAYLOAD_MAX)
+ return -EINVAL;
rb = kmalloc(sizeof(*rb) + len, GFP_KERNEL);
if (rb == NULL)
pr_debug("%s(%lu, %ld, 0, %d)\n", __func__, inode->i_ino,
page->index, to);
BUG_ON(to > PAGE_CACHE_SIZE);
- kmap(page);
- data = page_address(page);
bsize = AFFS_SB(sb)->s_data_blksize;
tmp = page->index << PAGE_CACHE_SHIFT;
bidx = tmp / bsize;
return PTR_ERR(bh);
tmp = min(bsize - boff, to - pos);
BUG_ON(pos + tmp > to || tmp > bsize);
+ data = kmap_atomic(page);
memcpy(data + pos, AFFS_DATA(bh) + boff, tmp);
+ kunmap_atomic(data);
affs_brelse(bh);
bidx++;
pos += tmp;
boff = 0;
}
flush_dcache_page(page);
- kunmap(page);
return 0;
}
if ((current->flags & PF_RANDOMIZE) &&
!(current->personality & ADDR_NO_RANDOMIZE)) {
- random_variable = (unsigned long) get_random_int();
+ random_variable = get_random_long();
random_variable &= STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
bdev->bd_disk = disk;
bdev->bd_queue = disk->queue;
bdev->bd_contains = bdev;
- bdev->bd_inode->i_flags = disk->fops->direct_access ? S_DAX : 0;
+ if (IS_ENABLED(CONFIG_BLK_DEV_DAX) && disk->fops->direct_access)
+ bdev->bd_inode->i_flags = S_DAX;
+ else
+ bdev->bd_inode->i_flags = 0;
+
if (!partno) {
ret = -ENXIO;
bdev->bd_part = disk_get_part(disk, partno);
return try_to_free_buffers(page);
}
+static int blkdev_writepages(struct address_space *mapping,
+ struct writeback_control *wbc)
+{
+ if (dax_mapping(mapping)) {
+ struct block_device *bdev = I_BDEV(mapping->host);
+
+ return dax_writeback_mapping_range(mapping, bdev, wbc);
+ }
+ return generic_writepages(mapping, wbc);
+}
+
static const struct address_space_operations def_blk_aops = {
.readpage = blkdev_readpage,
.readpages = blkdev_readpages,
.writepage = blkdev_writepage,
.write_begin = blkdev_write_begin,
.write_end = blkdev_write_end,
- .writepages = generic_writepages,
+ .writepages = blkdev_writepages,
.releasepage = blkdev_releasepage,
.direct_IO = blkdev_direct_IO,
.is_dirty_writeback = buffer_check_dirty_writeback,
read_extent_buffer(eb, dest + bytes_left,
name_off, name_len);
if (eb != eb_in) {
- btrfs_tree_read_unlock_blocking(eb);
+ if (!path->skip_locking)
+ btrfs_tree_read_unlock_blocking(eb);
free_extent_buffer(eb);
}
ret = btrfs_find_item(fs_root, path, parent, 0,
eb = path->nodes[0];
/* make sure we can use eb after releasing the path */
if (eb != eb_in) {
- atomic_inc(&eb->refs);
- btrfs_tree_read_lock(eb);
- btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
+ if (!path->skip_locking)
+ btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
+ path->nodes[0] = NULL;
+ path->locks[0] = 0;
}
btrfs_release_path(path);
iref = btrfs_item_ptr(eb, slot, struct btrfs_inode_ref);
faili = nr_pages - 1;
cb->nr_pages = nr_pages;
- /* In the parent-locked case, we only locked the range we are
- * interested in. In all other cases, we can opportunistically
- * cache decompressed data that goes beyond the requested range. */
- if (!(bio_flags & EXTENT_BIO_PARENT_LOCKED))
- add_ra_bio_pages(inode, em_start + em_len, cb);
+ add_ra_bio_pages(inode, em_start + em_len, cb);
/* include any pages we added in add_ra-bio_pages */
uncompressed_len = bio->bi_vcnt * PAGE_CACHE_SIZE;
*
*/
int btrfs_readdir_delayed_dir_index(struct dir_context *ctx,
- struct list_head *ins_list)
+ struct list_head *ins_list, bool *emitted)
{
struct btrfs_dir_item *di;
struct btrfs_delayed_item *curr, *next;
if (over)
return 1;
+ *emitted = true;
}
return 0;
}
int btrfs_should_delete_dir_index(struct list_head *del_list,
u64 index);
int btrfs_readdir_delayed_dir_index(struct dir_context *ctx,
- struct list_head *ins_list);
+ struct list_head *ins_list, bool *emitted);
/* for init */
int __init btrfs_delayed_inode_init(void);
struct block_device *bdev;
int ret;
int nr = 0;
- int parent_locked = *bio_flags & EXTENT_BIO_PARENT_LOCKED;
size_t pg_offset = 0;
size_t iosize;
size_t disk_io_size;
size_t blocksize = inode->i_sb->s_blocksize;
- unsigned long this_bio_flag = *bio_flags & EXTENT_BIO_PARENT_LOCKED;
+ unsigned long this_bio_flag = 0;
set_page_extent_mapped(page);
kunmap_atomic(userpage);
set_extent_uptodate(tree, cur, cur + iosize - 1,
&cached, GFP_NOFS);
- if (!parent_locked)
- unlock_extent_cached(tree, cur,
- cur + iosize - 1,
- &cached, GFP_NOFS);
+ unlock_extent_cached(tree, cur,
+ cur + iosize - 1,
+ &cached, GFP_NOFS);
break;
}
em = __get_extent_map(inode, page, pg_offset, cur,
end - cur + 1, get_extent, em_cached);
if (IS_ERR_OR_NULL(em)) {
SetPageError(page);
- if (!parent_locked)
- unlock_extent(tree, cur, end);
+ unlock_extent(tree, cur, end);
break;
}
extent_offset = cur - em->start;
set_extent_uptodate(tree, cur, cur + iosize - 1,
&cached, GFP_NOFS);
- if (parent_locked)
- free_extent_state(cached);
- else
- unlock_extent_cached(tree, cur,
- cur + iosize - 1,
- &cached, GFP_NOFS);
+ unlock_extent_cached(tree, cur,
+ cur + iosize - 1,
+ &cached, GFP_NOFS);
cur = cur + iosize;
pg_offset += iosize;
continue;
if (test_range_bit(tree, cur, cur_end,
EXTENT_UPTODATE, 1, NULL)) {
check_page_uptodate(tree, page);
- if (!parent_locked)
- unlock_extent(tree, cur, cur + iosize - 1);
+ unlock_extent(tree, cur, cur + iosize - 1);
cur = cur + iosize;
pg_offset += iosize;
continue;
*/
if (block_start == EXTENT_MAP_INLINE) {
SetPageError(page);
- if (!parent_locked)
- unlock_extent(tree, cur, cur + iosize - 1);
+ unlock_extent(tree, cur, cur + iosize - 1);
cur = cur + iosize;
pg_offset += iosize;
continue;
*bio_flags = this_bio_flag;
} else {
SetPageError(page);
- if (!parent_locked)
- unlock_extent(tree, cur, cur + iosize - 1);
+ unlock_extent(tree, cur, cur + iosize - 1);
}
cur = cur + iosize;
pg_offset += iosize;
return ret;
}
-int extent_read_full_page_nolock(struct extent_io_tree *tree, struct page *page,
- get_extent_t *get_extent, int mirror_num)
-{
- struct bio *bio = NULL;
- unsigned long bio_flags = EXTENT_BIO_PARENT_LOCKED;
- int ret;
-
- ret = __do_readpage(tree, page, get_extent, NULL, &bio, mirror_num,
- &bio_flags, READ, NULL);
- if (bio)
- ret = submit_one_bio(READ, bio, mirror_num, bio_flags);
- return ret;
-}
-
static noinline void update_nr_written(struct page *page,
struct writeback_control *wbc,
unsigned long nr_written)
*/
#define EXTENT_BIO_COMPRESSED 1
#define EXTENT_BIO_TREE_LOG 2
-#define EXTENT_BIO_PARENT_LOCKED 4
#define EXTENT_BIO_FLAG_SHIFT 16
/* these are bit numbers for test/set bit */
int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end);
int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
get_extent_t *get_extent, int mirror_num);
-int extent_read_full_page_nolock(struct extent_io_tree *tree, struct page *page,
- get_extent_t *get_extent, int mirror_num);
int __init extent_io_init(void);
void extent_io_exit(void);
char *name_ptr;
int name_len;
int is_curr = 0; /* ctx->pos points to the current index? */
+ bool emitted;
/* FIXME, use a real flag for deciding about the key type */
if (root->fs_info->tree_root == root)
if (ret < 0)
goto err;
+ emitted = false;
while (1) {
leaf = path->nodes[0];
slot = path->slots[0];
if (over)
goto nopos;
+ emitted = true;
di_len = btrfs_dir_name_len(leaf, di) +
btrfs_dir_data_len(leaf, di) + sizeof(*di);
di_cur += di_len;
if (key_type == BTRFS_DIR_INDEX_KEY) {
if (is_curr)
ctx->pos++;
- ret = btrfs_readdir_delayed_dir_index(ctx, &ins_list);
+ ret = btrfs_readdir_delayed_dir_index(ctx, &ins_list, &emitted);
if (ret)
goto nopos;
}
+ /*
+ * If we haven't emitted any dir entry, we must not touch ctx->pos as
+ * it was was set to the termination value in previous call. We assume
+ * that "." and ".." were emitted if we reach this point and set the
+ * termination value as well for an empty directory.
+ */
+ if (ctx->pos > 2 && !emitted)
+ goto nopos;
+
/* Reached end of directory/root. Bump pos past the last item. */
ctx->pos++;
kfree(dip);
+ dio_bio->bi_error = bio->bi_error;
dio_end_io(dio_bio, bio->bi_error);
if (io_bio->end_io)
kfree(dip);
+ dio_bio->bi_error = bio->bi_error;
dio_end_io(dio_bio, bio->bi_error);
bio_put(bio);
}
static struct page *extent_same_get_page(struct inode *inode, pgoff_t index)
{
struct page *page;
- struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;
page = grab_cache_page(inode->i_mapping, index);
if (!page)
- return NULL;
+ return ERR_PTR(-ENOMEM);
if (!PageUptodate(page)) {
- if (extent_read_full_page_nolock(tree, page, btrfs_get_extent,
- 0))
- return NULL;
+ int ret;
+
+ ret = btrfs_readpage(NULL, page);
+ if (ret)
+ return ERR_PTR(ret);
lock_page(page);
if (!PageUptodate(page)) {
unlock_page(page);
page_cache_release(page);
- return NULL;
+ return ERR_PTR(-EIO);
+ }
+ if (page->mapping != inode->i_mapping) {
+ unlock_page(page);
+ page_cache_release(page);
+ return ERR_PTR(-EAGAIN);
}
}
- unlock_page(page);
return page;
}
pgoff_t index = off >> PAGE_CACHE_SHIFT;
for (i = 0; i < num_pages; i++) {
+again:
pages[i] = extent_same_get_page(inode, index + i);
- if (!pages[i])
- return -ENOMEM;
+ if (IS_ERR(pages[i])) {
+ int err = PTR_ERR(pages[i]);
+
+ if (err == -EAGAIN)
+ goto again;
+ pages[i] = NULL;
+ return err;
+ }
}
return 0;
}
-static inline void lock_extent_range(struct inode *inode, u64 off, u64 len)
+static int lock_extent_range(struct inode *inode, u64 off, u64 len,
+ bool retry_range_locking)
{
- /* do any pending delalloc/csum calc on src, one way or
- another, and lock file content */
+ /*
+ * Do any pending delalloc/csum calculations on inode, one way or
+ * another, and lock file content.
+ * The locking order is:
+ *
+ * 1) pages
+ * 2) range in the inode's io tree
+ */
while (1) {
struct btrfs_ordered_extent *ordered;
lock_extent(&BTRFS_I(inode)->io_tree, off, off + len - 1);
unlock_extent(&BTRFS_I(inode)->io_tree, off, off + len - 1);
if (ordered)
btrfs_put_ordered_extent(ordered);
+ if (!retry_range_locking)
+ return -EAGAIN;
btrfs_wait_ordered_range(inode, off, len);
}
+ return 0;
}
static void btrfs_double_inode_unlock(struct inode *inode1, struct inode *inode2)
unlock_extent(&BTRFS_I(inode2)->io_tree, loff2, loff2 + len - 1);
}
-static void btrfs_double_extent_lock(struct inode *inode1, u64 loff1,
- struct inode *inode2, u64 loff2, u64 len)
+static int btrfs_double_extent_lock(struct inode *inode1, u64 loff1,
+ struct inode *inode2, u64 loff2, u64 len,
+ bool retry_range_locking)
{
+ int ret;
+
if (inode1 < inode2) {
swap(inode1, inode2);
swap(loff1, loff2);
}
- lock_extent_range(inode1, loff1, len);
- lock_extent_range(inode2, loff2, len);
+ ret = lock_extent_range(inode1, loff1, len, retry_range_locking);
+ if (ret)
+ return ret;
+ ret = lock_extent_range(inode2, loff2, len, retry_range_locking);
+ if (ret)
+ unlock_extent(&BTRFS_I(inode1)->io_tree, loff1,
+ loff1 + len - 1);
+ return ret;
}
struct cmp_pages {
for (i = 0; i < cmp->num_pages; i++) {
pg = cmp->src_pages[i];
- if (pg)
+ if (pg) {
+ unlock_page(pg);
page_cache_release(pg);
+ }
pg = cmp->dst_pages[i];
- if (pg)
+ if (pg) {
+ unlock_page(pg);
page_cache_release(pg);
+ }
}
kfree(cmp->src_pages);
kfree(cmp->dst_pages);
src_page = cmp->src_pages[i];
dst_page = cmp->dst_pages[i];
+ ASSERT(PageLocked(src_page));
+ ASSERT(PageLocked(dst_page));
addr = kmap_atomic(src_page);
dst_addr = kmap_atomic(dst_page);
goto out_unlock;
}
+again:
ret = btrfs_cmp_data_prepare(src, loff, dst, dst_loff, olen, &cmp);
if (ret)
goto out_unlock;
if (same_inode)
- lock_extent_range(src, same_lock_start, same_lock_len);
+ ret = lock_extent_range(src, same_lock_start, same_lock_len,
+ false);
else
- btrfs_double_extent_lock(src, loff, dst, dst_loff, len);
+ ret = btrfs_double_extent_lock(src, loff, dst, dst_loff, len,
+ false);
+ /*
+ * If one of the inodes has dirty pages in the respective range or
+ * ordered extents, we need to flush dellaloc and wait for all ordered
+ * extents in the range. We must unlock the pages and the ranges in the
+ * io trees to avoid deadlocks when flushing delalloc (requires locking
+ * pages) and when waiting for ordered extents to complete (they require
+ * range locking).
+ */
+ if (ret == -EAGAIN) {
+ /*
+ * Ranges in the io trees already unlocked. Now unlock all
+ * pages before waiting for all IO to complete.
+ */
+ btrfs_cmp_data_free(&cmp);
+ if (same_inode) {
+ btrfs_wait_ordered_range(src, same_lock_start,
+ same_lock_len);
+ } else {
+ btrfs_wait_ordered_range(src, loff, len);
+ btrfs_wait_ordered_range(dst, dst_loff, len);
+ }
+ goto again;
+ }
+ ASSERT(ret == 0);
+ if (WARN_ON(ret)) {
+ /* ranges in the io trees already unlocked */
+ btrfs_cmp_data_free(&cmp);
+ return ret;
+ }
/* pass original length for comparison so we stay within i_size */
ret = btrfs_cmp_data(src, loff, dst, dst_loff, olen, &cmp);
u64 lock_start = min_t(u64, off, destoff);
u64 lock_len = max_t(u64, off, destoff) + len - lock_start;
- lock_extent_range(src, lock_start, lock_len);
+ ret = lock_extent_range(src, lock_start, lock_len, true);
} else {
- btrfs_double_extent_lock(src, off, inode, destoff, len);
+ ret = btrfs_double_extent_lock(src, off, inode, destoff, len,
+ true);
+ }
+ ASSERT(ret == 0);
+ if (WARN_ON(ret)) {
+ /* ranges in the io trees already unlocked */
+ goto out_unlock;
}
ret = btrfs_clone(src, inode, off, olen, len, destoff, 0);
set_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state);
err = btrfs_insert_fs_root(root->fs_info, root);
+ /*
+ * The root might have been inserted already, as before we look
+ * for orphan roots, log replay might have happened, which
+ * triggers a transaction commit and qgroup accounting, which
+ * in turn reads and inserts fs roots while doing backref
+ * walking.
+ */
+ if (err == -EEXIST)
+ err = 0;
if (err) {
- BUG_ON(err == -EEXIST);
btrfs_free_fs_root(root);
break;
}
u32 pool;
int ret, flags;
+ /* does not support pool namespace yet */
+ if (ci->i_pool_ns_len)
+ return -EIO;
+
if (ceph_test_mount_opt(ceph_inode_to_client(&ci->vfs_inode),
NOPOOLPERM))
return 0;
void *inline_data, int inline_len,
struct ceph_buffer *xattr_buf,
struct ceph_mds_session *session,
- struct ceph_cap *cap, int issued)
+ struct ceph_cap *cap, int issued,
+ u32 pool_ns_len)
__releases(ci->i_ceph_lock)
__releases(mdsc->snap_rwsem)
{
if (newcaps & (CEPH_CAP_ANY_FILE_RD | CEPH_CAP_ANY_FILE_WR)) {
/* file layout may have changed */
ci->i_layout = grant->layout;
+ ci->i_pool_ns_len = pool_ns_len;
+
/* size/truncate_seq? */
queue_trunc = ceph_fill_file_size(inode, issued,
le32_to_cpu(grant->truncate_seq),
u32 inline_len = 0;
void *snaptrace;
size_t snaptrace_len;
+ u32 pool_ns_len = 0;
void *p, *end;
dout("handle_caps from mds%d\n", mds);
p += inline_len;
}
+ if (le16_to_cpu(msg->hdr.version) >= 8) {
+ u64 flush_tid;
+ u32 caller_uid, caller_gid;
+ u32 osd_epoch_barrier;
+ /* version >= 5 */
+ ceph_decode_32_safe(&p, end, osd_epoch_barrier, bad);
+ /* version >= 6 */
+ ceph_decode_64_safe(&p, end, flush_tid, bad);
+ /* version >= 7 */
+ ceph_decode_32_safe(&p, end, caller_uid, bad);
+ ceph_decode_32_safe(&p, end, caller_gid, bad);
+ /* version >= 8 */
+ ceph_decode_32_safe(&p, end, pool_ns_len, bad);
+ }
+
/* lookup ino */
inode = ceph_find_inode(sb, vino);
ci = ceph_inode(inode);
&cap, &issued);
handle_cap_grant(mdsc, inode, h,
inline_version, inline_data, inline_len,
- msg->middle, session, cap, issued);
+ msg->middle, session, cap, issued,
+ pool_ns_len);
if (realm)
ceph_put_snap_realm(mdsc, realm);
goto done_unlocked;
issued |= __ceph_caps_dirty(ci);
handle_cap_grant(mdsc, inode, h,
inline_version, inline_data, inline_len,
- msg->middle, session, cap, issued);
+ msg->middle, session, cap, issued,
+ pool_ns_len);
goto done_unlocked;
case CEPH_CAP_OP_FLUSH_ACK:
ci->i_symlink = NULL;
memset(&ci->i_dir_layout, 0, sizeof(ci->i_dir_layout));
+ ci->i_pool_ns_len = 0;
ci->i_fragtree = RB_ROOT;
mutex_init(&ci->i_fragtree_mutex);
if (ci->i_layout.fl_pg_pool != info->layout.fl_pg_pool)
ci->i_ceph_flags &= ~CEPH_I_POOL_PERM;
ci->i_layout = info->layout;
+ ci->i_pool_ns_len = iinfo->pool_ns_len;
queue_trunc = ceph_fill_file_size(inode, issued,
le32_to_cpu(info->truncate_seq),
} else
info->inline_version = CEPH_INLINE_NONE;
+ if (features & CEPH_FEATURE_FS_FILE_LAYOUT_V2) {
+ ceph_decode_32_safe(p, end, info->pool_ns_len, bad);
+ ceph_decode_need(p, end, info->pool_ns_len, bad);
+ *p += info->pool_ns_len;
+ } else {
+ info->pool_ns_len = 0;
+ }
+
return 0;
bad:
return err;
ceph_get_cap_refs(ceph_inode(req->r_old_dentry_dir),
CEPH_CAP_PIN);
+ /* deny access to directories with pool_ns layouts */
+ if (req->r_inode && S_ISDIR(req->r_inode->i_mode) &&
+ ceph_inode(req->r_inode)->i_pool_ns_len)
+ return -EIO;
+ if (req->r_locked_dir &&
+ ceph_inode(req->r_locked_dir)->i_pool_ns_len)
+ return -EIO;
+
/* issue */
mutex_lock(&mdsc->mutex);
__register_request(mdsc, req, dir);
u64 inline_version;
u32 inline_len;
char *inline_data;
+ u32 pool_ns_len;
};
/*
struct ceph_dir_layout i_dir_layout;
struct ceph_file_layout i_layout;
+ size_t i_pool_ns_len;
char *i_symlink;
/* for dirs */
* string to the length of the original string to allow for worst case.
*/
md_len = strlen(sb_mountdata) + INET6_ADDRSTRLEN;
- mountdata = kzalloc(md_len + 1, GFP_KERNEL);
+ mountdata = kzalloc(md_len + sizeof("ip=") + 1, GFP_KERNEL);
if (mountdata == NULL) {
rc = -ENOMEM;
goto compose_mount_options_err;
ses->auth_key.response = kmalloc(baselen + tilen, GFP_KERNEL);
if (!ses->auth_key.response) {
- rc = ENOMEM;
+ rc = -ENOMEM;
ses->auth_key.len = 0;
goto setup_ntlmv2_rsp_ret;
}
.llseek = cifs_llseek,
.unlocked_ioctl = cifs_ioctl,
.clone_file_range = cifs_clone_file_range,
- .clone_file_range = cifs_clone_file_range,
.setlease = cifs_setlease,
.fallocate = cifs_fallocate,
};
* so that it will fit. We use hash_64 to convert the value to 31 bits, and
* then add 1, to ensure that we don't end up with a 0 as the value.
*/
-#if BITS_PER_LONG == 64
static inline ino_t
cifs_uniqueid_to_ino_t(u64 fileid)
{
+ if ((sizeof(ino_t)) < (sizeof(u64)))
+ return (ino_t)hash_64(fileid, (sizeof(ino_t) * 8) - 1) + 1;
+
return (ino_t)fileid;
+
}
-#else
-static inline ino_t
-cifs_uniqueid_to_ino_t(u64 fileid)
-{
- return (ino_t)hash_64(fileid, (sizeof(ino_t) * 8) - 1) + 1;
-}
-#endif
extern struct file_system_type cifs_fs_type;
extern const struct address_space_operations cifs_addr_ops;
* current bigbuf.
*/
static int
-cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid)
+discard_remaining_data(struct TCP_Server_Info *server)
{
unsigned int rfclen = get_rfc1002_length(server->smallbuf);
int remaining = rfclen + 4 - server->total_read;
- struct cifs_readdata *rdata = mid->callback_data;
while (remaining > 0) {
int length;
remaining -= length;
}
- dequeue_mid(mid, rdata->result);
return 0;
}
+static int
+cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid)
+{
+ int length;
+ struct cifs_readdata *rdata = mid->callback_data;
+
+ length = discard_remaining_data(server);
+ dequeue_mid(mid, rdata->result);
+ return length;
+}
+
int
cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
{
return length;
server->total_read += length;
+ if (server->ops->is_status_pending &&
+ server->ops->is_status_pending(buf, server, 0)) {
+ discard_remaining_data(server);
+ return -1;
+ }
+
/* Was the SMB read successful? */
rdata->result = server->ops->map_error(buf, false);
if (rdata->result != 0) {
if (ses_init_buf) {
ses_init_buf->trailer.session_req.called_len = 32;
- if (server->server_RFC1001_name &&
- server->server_RFC1001_name[0] != 0)
+ if (server->server_RFC1001_name[0] != 0)
rfc1002mangle(ses_init_buf->trailer.
session_req.called_name,
server->server_RFC1001_name,
{
char *data_offset;
struct create_context *cc;
- unsigned int next = 0;
+ unsigned int next;
+ unsigned int remaining;
char *name;
data_offset = (char *)rsp + 4 + le32_to_cpu(rsp->CreateContextsOffset);
+ remaining = le32_to_cpu(rsp->CreateContextsLength);
cc = (struct create_context *)data_offset;
- do {
- cc = (struct create_context *)((char *)cc + next);
+ while (remaining >= sizeof(struct create_context)) {
name = le16_to_cpu(cc->NameOffset) + (char *)cc;
- if (le16_to_cpu(cc->NameLength) != 4 ||
- strncmp(name, "RqLs", 4)) {
- next = le32_to_cpu(cc->Next);
- continue;
- }
- return server->ops->parse_lease_buf(cc, epoch);
- } while (next != 0);
+ if (le16_to_cpu(cc->NameLength) == 4 &&
+ strncmp(name, "RqLs", 4) == 0)
+ return server->ops->parse_lease_buf(cc, epoch);
+
+ next = le32_to_cpu(cc->Next);
+ if (!next)
+ break;
+ remaining -= next;
+ cc = (struct create_context *)((char *)cc + next);
+ }
return 0;
}
}
/*
- * dax_clear_blocks() is called from within transaction context from XFS,
+ * dax_clear_sectors() is called from within transaction context from XFS,
* and hence this means the stack from this point must follow GFP_NOFS
* semantics for all operations.
*/
-int dax_clear_blocks(struct inode *inode, sector_t block, long _size)
+int dax_clear_sectors(struct block_device *bdev, sector_t _sector, long _size)
{
- struct block_device *bdev = inode->i_sb->s_bdev;
struct blk_dax_ctl dax = {
- .sector = block << (inode->i_blkbits - 9),
+ .sector = _sector,
.size = _size,
};
wmb_pmem();
return 0;
}
-EXPORT_SYMBOL_GPL(dax_clear_blocks);
+EXPORT_SYMBOL_GPL(dax_clear_sectors);
/* the clear_pmem() calls are ordered by a wmb_pmem() in the caller */
static void dax_new_buf(void __pmem *addr, unsigned size, unsigned first,
* end]. This is required by data integrity operations to ensure file data is
* on persistent storage prior to completion of the operation.
*/
-int dax_writeback_mapping_range(struct address_space *mapping, loff_t start,
- loff_t end)
+int dax_writeback_mapping_range(struct address_space *mapping,
+ struct block_device *bdev, struct writeback_control *wbc)
{
struct inode *inode = mapping->host;
- struct block_device *bdev = inode->i_sb->s_bdev;
pgoff_t start_index, end_index, pmd_index;
pgoff_t indices[PAGEVEC_SIZE];
struct pagevec pvec;
if (WARN_ON_ONCE(inode->i_blkbits != PAGE_SHIFT))
return -EIO;
- start_index = start >> PAGE_CACHE_SHIFT;
- end_index = end >> PAGE_CACHE_SHIFT;
+ if (!mapping->nrexceptional || wbc->sync_mode != WB_SYNC_ALL)
+ return 0;
+
+ start_index = wbc->range_start >> PAGE_CACHE_SHIFT;
+ end_index = wbc->range_end >> PAGE_CACHE_SHIFT;
pmd_index = DAX_PMD_INDEX(start_index);
rcu_read_lock();
int dax_pfn_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct file *file = vma->vm_file;
+ int error;
/*
* We pass NO_SECTOR to dax_radix_entry() because we expect that a
* saves us from having to make a call to get_block() here to look
* up the sector.
*/
- dax_radix_entry(file->f_mapping, vmf->pgoff, NO_SECTOR, false, true);
+ error = dax_radix_entry(file->f_mapping, vmf->pgoff, NO_SECTOR, false,
+ true);
+
+ if (error == -ENOMEM)
+ return VM_FAULT_OOM;
+ if (error)
+ return VM_FAULT_SIGBUS;
return VM_FAULT_NOPAGE;
}
EXPORT_SYMBOL_GPL(dax_pfn_mkwrite);
return dentry->d_name.name != dentry->d_iname;
}
-/*
- * Make sure other CPUs see the inode attached before the type is set.
- */
static inline void __d_set_inode_and_type(struct dentry *dentry,
struct inode *inode,
unsigned type_flags)
unsigned flags;
dentry->d_inode = inode;
- smp_wmb();
flags = READ_ONCE(dentry->d_flags);
flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU);
flags |= type_flags;
WRITE_ONCE(dentry->d_flags, flags);
}
-/*
- * Ideally, we want to make sure that other CPUs see the flags cleared before
- * the inode is detached, but this is really a violation of RCU principles
- * since the ordering suggests we should always set inode before flags.
- *
- * We should instead replace or discard the entire dentry - but that sucks
- * performancewise on mass deletion/rename.
- */
static inline void __d_clear_type_and_inode(struct dentry *dentry)
{
unsigned flags = READ_ONCE(dentry->d_flags);
flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU);
WRITE_ONCE(dentry->d_flags, flags);
- smp_wmb();
dentry->d_inode = NULL;
}
__releases(dentry->d_inode->i_lock)
{
struct inode *inode = dentry->d_inode;
+
+ raw_write_seqcount_begin(&dentry->d_seq);
__d_clear_type_and_inode(dentry);
hlist_del_init(&dentry->d_u.d_alias);
- dentry_rcuwalk_invalidate(dentry);
+ raw_write_seqcount_end(&dentry->d_seq);
spin_unlock(&dentry->d_lock);
spin_unlock(&inode->i_lock);
if (!inode->i_nlink)
spin_lock(&dentry->d_lock);
if (inode)
hlist_add_head(&dentry->d_u.d_alias, &inode->i_dentry);
+ raw_write_seqcount_begin(&dentry->d_seq);
__d_set_inode_and_type(dentry, inode, add_flags);
- dentry_rcuwalk_invalidate(dentry);
+ raw_write_seqcount_end(&dentry->d_seq);
spin_unlock(&dentry->d_lock);
fsnotify_d_instantiate(dentry, inode);
}
mutex_unlock(&allocated_ptys_lock);
}
+/*
+ * pty code needs to hold extra references in case of last /dev/tty close
+ */
+
+void devpts_add_ref(struct inode *ptmx_inode)
+{
+ struct super_block *sb = pts_sb_from_inode(ptmx_inode);
+
+ atomic_inc(&sb->s_active);
+ ihold(ptmx_inode);
+}
+
+void devpts_del_ref(struct inode *ptmx_inode)
+{
+ struct super_block *sb = pts_sb_from_inode(ptmx_inode);
+
+ iput(ptmx_inode);
+ deactivate_super(sb);
+}
+
/**
* devpts_pty_new -- create a new inode in /dev/pts/
* @ptmx_inode: inode of the master
dio->io_error = -EIO;
if (dio->is_async && dio->rw == READ && dio->should_dirty) {
- bio_check_pages_dirty(bio); /* transfers ownership */
err = bio->bi_error;
+ bio_check_pages_dirty(bio); /* transfers ownership */
} else {
bio_for_each_segment_all(bvec, bio, i) {
struct page *page = bvec->bv_page;
#include <linux/efi.h>
#include <linux/fs.h>
#include <linux/slab.h>
+#include <linux/mount.h>
#include "internal.h"
return size;
}
+static int
+efivarfs_ioc_getxflags(struct file *file, void __user *arg)
+{
+ struct inode *inode = file->f_mapping->host;
+ unsigned int i_flags;
+ unsigned int flags = 0;
+
+ i_flags = inode->i_flags;
+ if (i_flags & S_IMMUTABLE)
+ flags |= FS_IMMUTABLE_FL;
+
+ if (copy_to_user(arg, &flags, sizeof(flags)))
+ return -EFAULT;
+ return 0;
+}
+
+static int
+efivarfs_ioc_setxflags(struct file *file, void __user *arg)
+{
+ struct inode *inode = file->f_mapping->host;
+ unsigned int flags;
+ unsigned int i_flags = 0;
+ int error;
+
+ if (!inode_owner_or_capable(inode))
+ return -EACCES;
+
+ if (copy_from_user(&flags, arg, sizeof(flags)))
+ return -EFAULT;
+
+ if (flags & ~FS_IMMUTABLE_FL)
+ return -EOPNOTSUPP;
+
+ if (!capable(CAP_LINUX_IMMUTABLE))
+ return -EPERM;
+
+ if (flags & FS_IMMUTABLE_FL)
+ i_flags |= S_IMMUTABLE;
+
+
+ error = mnt_want_write_file(file);
+ if (error)
+ return error;
+
+ inode_lock(inode);
+ inode_set_flags(inode, i_flags, S_IMMUTABLE);
+ inode_unlock(inode);
+
+ mnt_drop_write_file(file);
+
+ return 0;
+}
+
+long
+efivarfs_file_ioctl(struct file *file, unsigned int cmd, unsigned long p)
+{
+ void __user *arg = (void __user *)p;
+
+ switch (cmd) {
+ case FS_IOC_GETFLAGS:
+ return efivarfs_ioc_getxflags(file, arg);
+ case FS_IOC_SETFLAGS:
+ return efivarfs_ioc_setxflags(file, arg);
+ }
+
+ return -ENOTTY;
+}
+
const struct file_operations efivarfs_file_operations = {
.open = simple_open,
.read = efivarfs_file_read,
.write = efivarfs_file_write,
.llseek = no_llseek,
+ .unlocked_ioctl = efivarfs_file_ioctl,
};
#include "internal.h"
struct inode *efivarfs_get_inode(struct super_block *sb,
- const struct inode *dir, int mode, dev_t dev)
+ const struct inode *dir, int mode,
+ dev_t dev, bool is_removable)
{
struct inode *inode = new_inode(sb);
inode->i_ino = get_next_ino();
inode->i_mode = mode;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+ inode->i_flags = is_removable ? 0 : S_IMMUTABLE;
switch (mode & S_IFMT) {
case S_IFREG:
inode->i_fop = &efivarfs_file_operations;
static int efivarfs_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
- struct inode *inode;
+ struct inode *inode = NULL;
struct efivar_entry *var;
int namelen, i = 0, err = 0;
+ bool is_removable = false;
if (!efivarfs_valid_name(dentry->d_name.name, dentry->d_name.len))
return -EINVAL;
- inode = efivarfs_get_inode(dir->i_sb, dir, mode, 0);
- if (!inode)
- return -ENOMEM;
-
var = kzalloc(sizeof(struct efivar_entry), GFP_KERNEL);
- if (!var) {
- err = -ENOMEM;
- goto out;
- }
+ if (!var)
+ return -ENOMEM;
/* length of the variable name itself: remove GUID and separator */
namelen = dentry->d_name.len - EFI_VARIABLE_GUID_LEN - 1;
efivarfs_hex_to_guid(dentry->d_name.name + namelen + 1,
&var->var.VendorGuid);
+ if (efivar_variable_is_removable(var->var.VendorGuid,
+ dentry->d_name.name, namelen))
+ is_removable = true;
+
+ inode = efivarfs_get_inode(dir->i_sb, dir, mode, 0, is_removable);
+ if (!inode) {
+ err = -ENOMEM;
+ goto out;
+ }
+
for (i = 0; i < namelen; i++)
var->var.VariableName[i] = dentry->d_name.name[i];
out:
if (err) {
kfree(var);
- iput(inode);
+ if (inode)
+ iput(inode);
}
return err;
}
extern const struct inode_operations efivarfs_dir_inode_operations;
extern bool efivarfs_valid_name(const char *str, int len);
extern struct inode *efivarfs_get_inode(struct super_block *sb,
- const struct inode *dir, int mode, dev_t dev);
+ const struct inode *dir, int mode, dev_t dev,
+ bool is_removable);
extern struct list_head efivarfs_list;
struct dentry *dentry, *root = sb->s_root;
unsigned long size = 0;
char *name;
- int len, i;
+ int len;
int err = -ENOMEM;
+ bool is_removable = false;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
memcpy(entry->var.VariableName, name16, name_size);
memcpy(&(entry->var.VendorGuid), &vendor, sizeof(efi_guid_t));
- len = ucs2_strlen(entry->var.VariableName);
+ len = ucs2_utf8size(entry->var.VariableName);
/* name, plus '-', plus GUID, plus NUL*/
name = kmalloc(len + 1 + EFI_VARIABLE_GUID_LEN + 1, GFP_KERNEL);
if (!name)
goto fail;
- for (i = 0; i < len; i++)
- name[i] = entry->var.VariableName[i] & 0xFF;
+ ucs2_as_utf8(name, entry->var.VariableName, len);
+
+ if (efivar_variable_is_removable(entry->var.VendorGuid, name, len))
+ is_removable = true;
name[len] = '-';
name[len + EFI_VARIABLE_GUID_LEN+1] = '\0';
- inode = efivarfs_get_inode(sb, d_inode(root), S_IFREG | 0644, 0);
+ inode = efivarfs_get_inode(sb, d_inode(root), S_IFREG | 0644, 0,
+ is_removable);
if (!inode)
goto fail_name;
sb->s_d_op = &efivarfs_d_ops;
sb->s_time_gran = 1;
- inode = efivarfs_get_inode(sb, NULL, S_IFDIR | 0755, 0);
+ inode = efivarfs_get_inode(sb, NULL, S_IFDIR | 0755, 0, true);
if (!inode)
return -ENOMEM;
inode->i_op = &efivarfs_dir_inode_operations;
return ret;
}
-static int ext2_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
-{
- struct inode *inode = file_inode(vma->vm_file);
- struct ext2_inode_info *ei = EXT2_I(inode);
- int ret;
-
- sb_start_pagefault(inode->i_sb);
- file_update_time(vma->vm_file);
- down_read(&ei->dax_sem);
-
- ret = __dax_mkwrite(vma, vmf, ext2_get_block, NULL);
-
- up_read(&ei->dax_sem);
- sb_end_pagefault(inode->i_sb);
- return ret;
-}
-
static int ext2_dax_pfn_mkwrite(struct vm_area_struct *vma,
struct vm_fault *vmf)
{
static const struct vm_operations_struct ext2_dax_vm_ops = {
.fault = ext2_dax_fault,
.pmd_fault = ext2_dax_pmd_fault,
- .page_mkwrite = ext2_dax_mkwrite,
+ .page_mkwrite = ext2_dax_fault,
.pfn_mkwrite = ext2_dax_pfn_mkwrite,
};
* so that it's not found by another thread before it's
* initialised
*/
- err = dax_clear_blocks(inode, le32_to_cpu(chain[depth-1].key),
- 1 << inode->i_blkbits);
+ err = dax_clear_sectors(inode->i_sb->s_bdev,
+ le32_to_cpu(chain[depth-1].key) <<
+ (inode->i_blkbits - 9),
+ 1 << inode->i_blkbits);
if (err) {
mutex_unlock(&ei->truncate_mutex);
goto cleanup;
static int
ext2_writepages(struct address_space *mapping, struct writeback_control *wbc)
{
+#ifdef CONFIG_FS_DAX
+ if (dax_mapping(mapping)) {
+ return dax_writeback_mapping_range(mapping,
+ mapping->host->i_sb->s_bdev,
+ wbc);
+ }
+#endif
+
return mpage_writepages(mapping, wbc, ext2_get_block);
}
inode->i_flags |= S_NOATIME;
if (flags & EXT2_DIRSYNC_FL)
inode->i_flags |= S_DIRSYNC;
- if (test_opt(inode->i_sb, DAX))
+ if (test_opt(inode->i_sb, DAX) && S_ISREG(inode->i_mode))
inode->i_flags |= S_DAX;
}
/* If checksum is bad mark all blocks used to prevent allocation
* essentially implementing a per-group read-only flag. */
if (!ext4_group_desc_csum_verify(sb, block_group, gdp)) {
- ext4_error(sb, "Checksum bad for group %u", block_group);
grp = ext4_get_group_info(sb, block_group);
if (!EXT4_MB_GRP_BBITMAP_CORRUPT(grp))
percpu_counter_sub(&sbi->s_freeclusters_counter,
}
ext4_lock_group(sb, block_group);
if (desc->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT)) {
-
err = ext4_init_block_bitmap(sb, bh, block_group, desc);
set_bitmap_uptodate(bh);
set_buffer_uptodate(bh);
ext4_unlock_group(sb, block_group);
unlock_buffer(bh);
- if (err)
+ if (err) {
+ ext4_error(sb, "Failed to init block bitmap for group "
+ "%u: %d", block_group, err);
goto out;
+ }
goto verify;
}
ext4_unlock_group(sb, block_group);
return size;
return 0;
}
+
+/*
+ * Validate dentries for encrypted directories to make sure we aren't
+ * potentially caching stale data after a key has been added or
+ * removed.
+ */
+static int ext4_d_revalidate(struct dentry *dentry, unsigned int flags)
+{
+ struct inode *dir = d_inode(dentry->d_parent);
+ struct ext4_crypt_info *ci = EXT4_I(dir)->i_crypt_info;
+ int dir_has_key, cached_with_key;
+
+ if (!ext4_encrypted_inode(dir))
+ return 0;
+
+ if (ci && ci->ci_keyring_key &&
+ (ci->ci_keyring_key->flags & ((1 << KEY_FLAG_INVALIDATED) |
+ (1 << KEY_FLAG_REVOKED) |
+ (1 << KEY_FLAG_DEAD))))
+ ci = NULL;
+
+ /* this should eventually be an flag in d_flags */
+ cached_with_key = dentry->d_fsdata != NULL;
+ dir_has_key = (ci != NULL);
+
+ /*
+ * If the dentry was cached without the key, and it is a
+ * negative dentry, it might be a valid name. We can't check
+ * if the key has since been made available due to locking
+ * reasons, so we fail the validation so ext4_lookup() can do
+ * this check.
+ *
+ * We also fail the validation if the dentry was created with
+ * the key present, but we no longer have the key, or vice versa.
+ */
+ if ((!cached_with_key && d_is_negative(dentry)) ||
+ (!cached_with_key && dir_has_key) ||
+ (cached_with_key && !dir_has_key)) {
+#if 0 /* Revalidation debug */
+ char buf[80];
+ char *cp = simple_dname(dentry, buf, sizeof(buf));
+
+ if (IS_ERR(cp))
+ cp = (char *) "???";
+ pr_err("revalidate: %s %p %d %d %d\n", cp, dentry->d_fsdata,
+ cached_with_key, d_is_negative(dentry),
+ dir_has_key);
+#endif
+ return 0;
+ }
+ return 1;
+}
+
+const struct dentry_operations ext4_encrypted_d_ops = {
+ .d_revalidate = ext4_d_revalidate,
+};
int dir_has_error = 0;
struct ext4_str fname_crypto_str = {.name = NULL, .len = 0};
+ if (ext4_encrypted_inode(inode)) {
+ err = ext4_get_encryption_info(inode);
+ if (err && err != -ENOKEY)
+ return err;
+ }
+
if (is_dx_dir(inode)) {
err = ext4_dx_readdir(file, ctx);
if (err != ERR_BAD_DX_DIR) {
index, 1);
file->f_ra.prev_pos = (loff_t)index << PAGE_CACHE_SHIFT;
bh = ext4_bread(NULL, inode, map.m_lblk, 0);
- if (IS_ERR(bh))
- return PTR_ERR(bh);
+ if (IS_ERR(bh)) {
+ err = PTR_ERR(bh);
+ bh = NULL;
+ goto errout;
+ }
}
if (!bh) {
int ext4_decrypt(struct page *page);
int ext4_encrypted_zeroout(struct inode *inode, ext4_lblk_t lblk,
ext4_fsblk_t pblk, ext4_lblk_t len);
+extern const struct dentry_operations ext4_encrypted_d_ops;
#ifdef CONFIG_EXT4_FS_ENCRYPTION
int ext4_init_crypto(void);
convert_initialized_extent(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map,
struct ext4_ext_path **ppath, int flags,
- unsigned int allocated, ext4_fsblk_t newblock)
+ unsigned int allocated)
{
struct ext4_ext_path *path = *ppath;
struct ext4_extent *ex;
(flags & EXT4_GET_BLOCKS_CONVERT_UNWRITTEN)) {
allocated = convert_initialized_extent(
handle, inode, map, &path,
- flags, allocated, newblock);
+ flags, allocated);
goto out2;
} else if (!ext4_ext_is_unwritten(ex))
goto out;
return result;
}
-static int ext4_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
-{
- int err;
- struct inode *inode = file_inode(vma->vm_file);
-
- sb_start_pagefault(inode->i_sb);
- file_update_time(vma->vm_file);
- down_read(&EXT4_I(inode)->i_mmap_sem);
- err = __dax_mkwrite(vma, vmf, ext4_dax_mmap_get_block, NULL);
- up_read(&EXT4_I(inode)->i_mmap_sem);
- sb_end_pagefault(inode->i_sb);
-
- return err;
-}
-
/*
- * Handle write fault for VM_MIXEDMAP mappings. Similarly to ext4_dax_mkwrite()
+ * Handle write fault for VM_MIXEDMAP mappings. Similarly to ext4_dax_fault()
* handler we check for races agaist truncate. Note that since we cycle through
* i_mmap_sem, we are sure that also any hole punching that began before we
* were called is finished by now and so if it included part of the file we
static const struct vm_operations_struct ext4_dax_vm_ops = {
.fault = ext4_dax_fault,
.pmd_fault = ext4_dax_pmd_fault,
- .page_mkwrite = ext4_dax_mkwrite,
+ .page_mkwrite = ext4_dax_fault,
.pfn_mkwrite = ext4_dax_pfn_mkwrite,
};
#else
struct super_block *sb = inode->i_sb;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
struct vfsmount *mnt = filp->f_path.mnt;
+ struct inode *dir = filp->f_path.dentry->d_parent->d_inode;
struct path path;
char buf[64], *cp;
int ret;
if (ext4_encryption_info(inode) == NULL)
return -ENOKEY;
}
+ if (ext4_encrypted_inode(dir) &&
+ !ext4_is_child_context_consistent_with_parent(dir, inode)) {
+ ext4_warning(inode->i_sb,
+ "Inconsistent encryption contexts: %lu/%lu\n",
+ (unsigned long) dir->i_ino,
+ (unsigned long) inode->i_ino);
+ return -EPERM;
+ }
/*
* Set up the jbd2_inode if we are opening the inode for
* writing and the journal is present
/* If checksum is bad mark all blocks and inodes use to prevent
* allocation, essentially implementing a per-group read-only flag. */
if (!ext4_group_desc_csum_verify(sb, block_group, gdp)) {
- ext4_error(sb, "Checksum bad for group %u", block_group);
grp = ext4_get_group_info(sb, block_group);
if (!EXT4_MB_GRP_BBITMAP_CORRUPT(grp))
percpu_counter_sub(&sbi->s_freeclusters_counter,
set_buffer_verified(bh);
ext4_unlock_group(sb, block_group);
unlock_buffer(bh);
- if (err)
+ if (err) {
+ ext4_error(sb, "Failed to init inode bitmap for group "
+ "%u: %d", block_group, err);
goto out;
+ }
return bh;
}
ext4_unlock_group(sb, block_group);
return retval;
}
+/*
+ * Update EXT4_MAP_FLAGS in bh->b_state. For buffer heads attached to pages
+ * we have to be careful as someone else may be manipulating b_state as well.
+ */
+static void ext4_update_bh_state(struct buffer_head *bh, unsigned long flags)
+{
+ unsigned long old_state;
+ unsigned long new_state;
+
+ flags &= EXT4_MAP_FLAGS;
+
+ /* Dummy buffer_head? Set non-atomically. */
+ if (!bh->b_page) {
+ bh->b_state = (bh->b_state & ~EXT4_MAP_FLAGS) | flags;
+ return;
+ }
+ /*
+ * Someone else may be modifying b_state. Be careful! This is ugly but
+ * once we get rid of using bh as a container for mapping information
+ * to pass to / from get_block functions, this can go away.
+ */
+ do {
+ old_state = READ_ONCE(bh->b_state);
+ new_state = (old_state & ~EXT4_MAP_FLAGS) | flags;
+ } while (unlikely(
+ cmpxchg(&bh->b_state, old_state, new_state) != old_state));
+}
+
/* Maximum number of blocks we map for direct IO at once. */
#define DIO_MAX_BLOCKS 4096
ext4_io_end_t *io_end = ext4_inode_aio(inode);
map_bh(bh, inode->i_sb, map.m_pblk);
- bh->b_state = (bh->b_state & ~EXT4_MAP_FLAGS) | map.m_flags;
+ ext4_update_bh_state(bh, map.m_flags);
if (io_end && io_end->flag & EXT4_IO_END_UNWRITTEN)
set_buffer_defer_completion(bh);
bh->b_size = inode->i_sb->s_blocksize * map.m_len;
return ret;
map_bh(bh, inode->i_sb, map.m_pblk);
- bh->b_state = (bh->b_state & ~EXT4_MAP_FLAGS) | map.m_flags;
+ ext4_update_bh_state(bh, map.m_flags);
if (buffer_unwritten(bh)) {
/* A delayed write to unwritten bh should be marked
trace_ext4_writepages(inode, wbc);
+ if (dax_mapping(mapping))
+ return dax_writeback_mapping_range(mapping, inode->i_sb->s_bdev,
+ wbc);
+
/*
* No pages to write? This is mainly a kludge to avoid starting
* a transaction for special inodes like journal inode on last iput()
* case, we allocate an io_end structure to hook to the iocb.
*/
iocb->private = NULL;
- ext4_inode_aio_set(inode, NULL);
- if (!is_sync_kiocb(iocb)) {
- io_end = ext4_init_io_end(inode, GFP_NOFS);
- if (!io_end) {
- ret = -ENOMEM;
- goto retake_lock;
- }
- /*
- * Grab reference for DIO. Will be dropped in ext4_end_io_dio()
- */
- iocb->private = ext4_get_io_end(io_end);
- /*
- * we save the io structure for current async direct
- * IO, so that later ext4_map_blocks() could flag the
- * io structure whether there is a unwritten extents
- * needs to be converted when IO is completed.
- */
- ext4_inode_aio_set(inode, io_end);
- }
-
if (overwrite) {
get_block_func = ext4_get_block_overwrite;
} else {
+ ext4_inode_aio_set(inode, NULL);
+ if (!is_sync_kiocb(iocb)) {
+ io_end = ext4_init_io_end(inode, GFP_NOFS);
+ if (!io_end) {
+ ret = -ENOMEM;
+ goto retake_lock;
+ }
+ /*
+ * Grab reference for DIO. Will be dropped in
+ * ext4_end_io_dio()
+ */
+ iocb->private = ext4_get_io_end(io_end);
+ /*
+ * we save the io structure for current async direct
+ * IO, so that later ext4_map_blocks() could flag the
+ * io structure whether there is a unwritten extents
+ * needs to be converted when IO is completed.
+ */
+ ext4_inode_aio_set(inode, io_end);
+ }
get_block_func = ext4_get_block_write;
dio_flags = DIO_LOCKING;
}
new_fl |= S_NOATIME;
if (flags & EXT4_DIRSYNC_FL)
new_fl |= S_DIRSYNC;
- if (test_opt(inode->i_sb, DAX))
+ if (test_opt(inode->i_sb, DAX) && S_ISREG(inode->i_mode))
new_fl |= S_DAX;
inode_set_flags(inode, new_fl,
S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC|S_DAX);
{
struct ext4_inode_info *ei = EXT4_I(inode);
handle_t *handle = NULL;
- int err = EPERM, migrate = 0;
+ int err = -EPERM, migrate = 0;
struct ext4_iloc iloc;
unsigned int oldflags, mask, i;
unsigned int jflag;
"Online defrag not supported with bigalloc");
err = -EOPNOTSUPP;
goto mext_out;
+ } else if (IS_DAX(inode)) {
+ ext4_msg(sb, KERN_ERR,
+ "Online defrag not supported with DAX");
+ err = -EOPNOTSUPP;
+ goto mext_out;
}
err = mnt_want_write_file(filp);
if (group == 0)
seq_puts(seq, "#group: free frags first ["
" 2^0 2^1 2^2 2^3 2^4 2^5 2^6 "
- " 2^7 2^8 2^9 2^10 2^11 2^12 2^13 ]");
+ " 2^7 2^8 2^9 2^10 2^11 2^12 2^13 ]\n");
i = (sb->s_blocksize_bits + 2) * sizeof(sg.info.bb_counters[0]) +
sizeof(struct ext4_group_info);
ext4_lblk_t orig_blk_offset, donor_blk_offset;
unsigned long blocksize = orig_inode->i_sb->s_blocksize;
unsigned int tmp_data_size, data_size, replaced_size;
- int err2, jblocks, retries = 0;
+ int i, err2, jblocks, retries = 0;
int replaced_count = 0;
int from = data_offset_in_page << orig_inode->i_blkbits;
int blocks_per_page = PAGE_CACHE_SIZE >> orig_inode->i_blkbits;
struct super_block *sb = orig_inode->i_sb;
+ struct buffer_head *bh = NULL;
/*
* It needs twice the amount of ordinary journal buffers because
}
/* Perform all necessary steps similar write_begin()/write_end()
* but keeping in mind that i_size will not change */
- *err = __block_write_begin(pagep[0], from, replaced_size,
- ext4_get_block);
+ if (!page_has_buffers(pagep[0]))
+ create_empty_buffers(pagep[0], 1 << orig_inode->i_blkbits, 0);
+ bh = page_buffers(pagep[0]);
+ for (i = 0; i < data_offset_in_page; i++)
+ bh = bh->b_this_page;
+ for (i = 0; i < block_len_in_page; i++) {
+ *err = ext4_get_block(orig_inode, orig_blk_offset + i, bh, 0);
+ if (*err < 0)
+ break;
+ bh = bh->b_this_page;
+ }
if (!*err)
*err = block_commit_write(pagep[0], from, from + replaced_size);
struct ext4_dir_entry_2 *de;
struct buffer_head *bh;
+ if (ext4_encrypted_inode(dir)) {
+ int res = ext4_get_encryption_info(dir);
+
+ /*
+ * This should be a properly defined flag for
+ * dentry->d_flags when we uplift this to the VFS.
+ * d_fsdata is set to (void *) 1 if if the dentry is
+ * created while the directory was encrypted and we
+ * don't have access to the key.
+ */
+ dentry->d_fsdata = NULL;
+ if (ext4_encryption_info(dir))
+ dentry->d_fsdata = (void *) 1;
+ d_set_d_op(dentry, &ext4_encrypted_d_ops);
+ if (res && res != -ENOKEY)
+ return ERR_PTR(res);
+ }
+
if (dentry->d_name.len > EXT4_NAME_LEN)
return ERR_PTR(-ENAMETOOLONG);
return ERR_PTR(-EFSCORRUPTED);
}
if (!IS_ERR(inode) && ext4_encrypted_inode(dir) &&
- (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
- S_ISLNK(inode->i_mode)) &&
+ (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) &&
!ext4_is_child_context_consistent_with_parent(dir,
inode)) {
+ int nokey = ext4_encrypted_inode(inode) &&
+ !ext4_encryption_info(inode);
+
iput(inode);
+ if (nokey)
+ return ERR_PTR(-ENOKEY);
ext4_warning(inode->i_sb,
"Inconsistent encryption contexts: %lu/%lu\n",
(unsigned long) dir->i_ino,
if (flex_gd == NULL)
goto out3;
- if (flexbg_size >= UINT_MAX / sizeof(struct ext4_new_flex_group_data))
+ if (flexbg_size >= UINT_MAX / sizeof(struct ext4_new_group_data))
goto out2;
flex_gd->count = flexbg_size;
#define WB_FRN_HIST_MAX_SLOTS (WB_FRN_HIST_THR_SLOTS / 2 + 1)
/* one round can affect upto 5 slots */
+static atomic_t isw_nr_in_flight = ATOMIC_INIT(0);
+static struct workqueue_struct *isw_wq;
+
void __inode_attach_wb(struct inode *inode, struct page *page)
{
struct backing_dev_info *bdi = inode_to_bdi(inode);
iput(inode);
kfree(isw);
+
+ atomic_dec(&isw_nr_in_flight);
}
static void inode_switch_wbs_rcu_fn(struct rcu_head *rcu_head)
/* needs to grab bh-unsafe locks, bounce to work item */
INIT_WORK(&isw->work, inode_switch_wbs_work_fn);
- schedule_work(&isw->work);
+ queue_work(isw_wq, &isw->work);
}
/**
/* while holding I_WB_SWITCH, no one else can update the association */
spin_lock(&inode->i_lock);
- if (inode->i_state & (I_WB_SWITCH | I_FREEING) ||
+ if (!(inode->i_sb->s_flags & MS_ACTIVE) ||
+ inode->i_state & (I_WB_SWITCH | I_FREEING) ||
inode_to_wb(inode) == isw->new_wb) {
spin_unlock(&inode->i_lock);
goto out_free;
ihold(inode);
isw->inode = inode;
+ atomic_inc(&isw_nr_in_flight);
+
/*
* In addition to synchronizing among switchers, I_WB_SWITCH tells
* the RCU protected stat update paths to grab the mapping's
wb_put(last_wb);
}
+/**
+ * cgroup_writeback_umount - flush inode wb switches for umount
+ *
+ * This function is called when a super_block is about to be destroyed and
+ * flushes in-flight inode wb switches. An inode wb switch goes through
+ * RCU and then workqueue, so the two need to be flushed in order to ensure
+ * that all previously scheduled switches are finished. As wb switches are
+ * rare occurrences and synchronize_rcu() can take a while, perform
+ * flushing iff wb switches are in flight.
+ */
+void cgroup_writeback_umount(void)
+{
+ if (atomic_read(&isw_nr_in_flight)) {
+ synchronize_rcu();
+ flush_workqueue(isw_wq);
+ }
+}
+
+static int __init cgroup_writeback_init(void)
+{
+ isw_wq = alloc_workqueue("inode_switch_wbs", 0, 0);
+ if (!isw_wq)
+ return -ENOMEM;
+ return 0;
+}
+fs_initcall(cgroup_writeback_init);
+
#else /* CONFIG_CGROUP_WRITEBACK */
static struct bdi_writeback *
struct inode *inode = d_inode(dentry);
dnode_secno dno;
int r;
- int rep = 0;
int err;
hpfs_lock(dir->i_sb);
hpfs_adjust_length(name, &len);
-again:
+
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);
if (!de)
hpfs_error(dir->i_sb, "there was error when removing dirent");
err = -EFSERROR;
break;
- case 2: /* no space for deleting, try to truncate file */
-
+ case 2: /* no space for deleting */
err = -ENOSPC;
- if (rep++)
- break;
-
- dentry_unhash(dentry);
- if (!d_unhashed(dentry)) {
- hpfs_unlock(dir->i_sb);
- return -ENOSPC;
- }
- if (generic_permission(inode, MAY_WRITE) ||
- !S_ISREG(inode->i_mode) ||
- get_write_access(inode)) {
- d_rehash(dentry);
- } else {
- struct iattr newattrs;
- /*pr_info("truncating file before delete.\n");*/
- newattrs.ia_size = 0;
- newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME;
- err = notify_change(dentry, &newattrs, NULL);
- put_write_access(inode);
- if (!err)
- goto again;
- }
- hpfs_unlock(dir->i_sb);
- return -ENOSPC;
+ break;
default:
drop_nlink(inode);
err = 0;
inode->i_rdev = 0;
inode->dirtied_when = 0;
+#ifdef CONFIG_CGROUP_WRITEBACK
+ inode->i_wb_frn_winner = 0;
+ inode->i_wb_frn_avg_time = 0;
+ inode->i_wb_frn_history = 0;
+#endif
+
if (security_inode_alloc(inode))
goto out;
spin_lock_init(&inode->i_lock);
JFFS2 LOCKING DOCUMENTATION
---------------------------
-At least theoretically, JFFS2 does not require the Big Kernel Lock
-(BKL), which was always helpfully obtained for it by Linux 2.4 VFS
-code. It has its own locking, as described below.
-
This document attempts to describe the existing locking rules for
JFFS2. It is not expected to remain perfectly up to date, but ought to
be fairly close.
any f->sem held.
2. Never attempt to lock two file mutexes in one thread.
No ordering rules have been made for doing so.
+ 3. Never lock a page cache page with f->sem held.
erase_completion_lock spinlock
static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
- struct jffs2_inode_cache *ic)
+ struct jffs2_inode_cache *ic,
+ int *dir_hardlinks)
{
struct jffs2_full_dirent *fd;
dbg_fsbuild("child \"%s\" (ino #%u) of dir ino #%u doesn't exist!\n",
fd->name, fd->ino, ic->ino);
jffs2_mark_node_obsolete(c, fd->raw);
+ /* Clear the ic/raw union so it doesn't cause problems later. */
+ fd->ic = NULL;
continue;
}
+ /* From this point, fd->raw is no longer used so we can set fd->ic */
+ fd->ic = child_ic;
+ child_ic->pino_nlink++;
+ /* If we appear (at this stage) to have hard-linked directories,
+ * set a flag to trigger a scan later */
if (fd->type == DT_DIR) {
- if (child_ic->pino_nlink) {
- JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u appears to be a hard link\n",
- fd->name, fd->ino, ic->ino);
- /* TODO: What do we do about it? */
- } else {
- child_ic->pino_nlink = ic->ino;
- }
- } else
- child_ic->pino_nlink++;
+ child_ic->flags |= INO_FLAGS_IS_DIR;
+ if (child_ic->pino_nlink > 1)
+ *dir_hardlinks = 1;
+ }
dbg_fsbuild("increased nlink for child \"%s\" (ino #%u)\n", fd->name, fd->ino);
/* Can't free scan_dents so far. We might need them in pass 2 */
*/
static int jffs2_build_filesystem(struct jffs2_sb_info *c)
{
- int ret;
- int i;
+ int ret, i, dir_hardlinks = 0;
struct jffs2_inode_cache *ic;
struct jffs2_full_dirent *fd;
struct jffs2_full_dirent *dead_fds = NULL;
/* Now scan the directory tree, increasing nlink according to every dirent found. */
for_each_inode(i, c, ic) {
if (ic->scan_dents) {
- jffs2_build_inode_pass1(c, ic);
+ jffs2_build_inode_pass1(c, ic, &dir_hardlinks);
cond_resched();
}
}
}
dbg_fsbuild("pass 2a complete\n");
+
+ if (dir_hardlinks) {
+ /* If we detected directory hardlinks earlier, *hopefully*
+ * they are gone now because some of the links were from
+ * dead directories which still had some old dirents lying
+ * around and not yet garbage-collected, but which have
+ * been discarded above. So clear the pino_nlink field
+ * in each directory, so that the final scan below can
+ * print appropriate warnings. */
+ for_each_inode(i, c, ic) {
+ if (ic->flags & INO_FLAGS_IS_DIR)
+ ic->pino_nlink = 0;
+ }
+ }
dbg_fsbuild("freeing temporary data structures\n");
/* Finally, we can scan again and free the dirent structs */
while(ic->scan_dents) {
fd = ic->scan_dents;
ic->scan_dents = fd->next;
+ /* We do use the pino_nlink field to count nlink of
+ * directories during fs build, so set it to the
+ * parent ino# now. Now that there's hopefully only
+ * one. */
+ if (fd->type == DT_DIR) {
+ if (!fd->ic) {
+ /* We'll have complained about it and marked the coresponding
+ raw node obsolete already. Just skip it. */
+ continue;
+ }
+
+ /* We *have* to have set this in jffs2_build_inode_pass1() */
+ BUG_ON(!(fd->ic->flags & INO_FLAGS_IS_DIR));
+
+ /* We clear ic->pino_nlink ∀ directories' ic *only* if dir_hardlinks
+ * is set. Otherwise, we know this should never trigger anyway, so
+ * we don't do the check. And ic->pino_nlink still contains the nlink
+ * value (which is 1). */
+ if (dir_hardlinks && fd->ic->pino_nlink) {
+ JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u is also hard linked from dir ino #%u\n",
+ fd->name, fd->ino, ic->ino, fd->ic->pino_nlink);
+ /* Should we unlink it from its previous parent? */
+ }
+
+ /* For directories, ic->pino_nlink holds that parent inode # */
+ fd->ic->pino_nlink = ic->ino;
+ }
jffs2_free_full_dirent(fd);
}
ic->scan_dents = NULL;
/* Reduce nlink of the child. If it's now zero, stick it on the
dead_fds list to be cleaned up later. Else just free the fd */
-
- if (fd->type == DT_DIR)
- child_ic->pino_nlink = 0;
- else
- child_ic->pino_nlink--;
+ child_ic->pino_nlink--;
if (!child_ic->pino_nlink) {
dbg_fsbuild("inode #%u (\"%s\") now has no links; adding to dead_fds list.\n",
pr_notice("%s(): Link succeeded, unlink failed (err %d). You now have a hard link\n",
__func__, ret);
- /* Might as well let the VFS know */
- d_instantiate(new_dentry, d_inode(old_dentry));
- ihold(d_inode(old_dentry));
+ /*
+ * We can't keep the target in dcache after that.
+ * For one thing, we can't afford dentry aliases for directories.
+ * For another, if there was a victim, we _can't_ set new inode
+ * for that sucker and we have to trigger mount eviction - the
+ * caller won't do it on its own since we are returning an error.
+ */
+ d_invalidate(new_dentry);
new_dir_i->i_mtime = new_dir_i->i_ctime = ITIME(now);
return ret;
}
struct page *pg;
struct inode *inode = mapping->host;
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
- struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
- struct jffs2_raw_inode ri;
- uint32_t alloc_len = 0;
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
uint32_t pageofs = index << PAGE_CACHE_SHIFT;
int ret = 0;
- jffs2_dbg(1, "%s()\n", __func__);
-
- if (pageofs > inode->i_size) {
- ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
- ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
- if (ret)
- return ret;
- }
-
- mutex_lock(&f->sem);
pg = grab_cache_page_write_begin(mapping, index, flags);
- if (!pg) {
- if (alloc_len)
- jffs2_complete_reservation(c);
- mutex_unlock(&f->sem);
+ if (!pg)
return -ENOMEM;
- }
*pagep = pg;
- if (alloc_len) {
+ jffs2_dbg(1, "%s()\n", __func__);
+
+ if (pageofs > inode->i_size) {
/* Make new hole frag from old EOF to new page */
+ struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
+ struct jffs2_raw_inode ri;
struct jffs2_full_dnode *fn;
+ uint32_t alloc_len;
jffs2_dbg(1, "Writing new hole frag 0x%x-0x%x between current EOF and new page\n",
(unsigned int)inode->i_size, pageofs);
+ ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
+ ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
+ if (ret)
+ goto out_page;
+
+ mutex_lock(&f->sem);
memset(&ri, 0, sizeof(ri));
ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
if (IS_ERR(fn)) {
ret = PTR_ERR(fn);
jffs2_complete_reservation(c);
+ mutex_unlock(&f->sem);
goto out_page;
}
ret = jffs2_add_full_dnode_to_inode(c, f, fn);
jffs2_mark_node_obsolete(c, fn->raw);
jffs2_free_full_dnode(fn);
jffs2_complete_reservation(c);
+ mutex_unlock(&f->sem);
goto out_page;
}
jffs2_complete_reservation(c);
inode->i_size = pageofs;
+ mutex_unlock(&f->sem);
}
/*
* case of a short-copy.
*/
if (!PageUptodate(pg)) {
+ mutex_lock(&f->sem);
ret = jffs2_do_readpage_nolock(inode, pg);
+ mutex_unlock(&f->sem);
if (ret)
goto out_page;
}
- mutex_unlock(&f->sem);
jffs2_dbg(1, "end write_begin(). pg->flags %lx\n", pg->flags);
return ret;
out_page:
unlock_page(pg);
page_cache_release(pg);
- mutex_unlock(&f->sem);
return ret;
}
BUG_ON(start > orig_start);
}
- /* First, use readpage() to read the appropriate page into the page cache */
- /* Q: What happens if we actually try to GC the _same_ page for which commit_write()
- * triggered garbage collection in the first place?
- * A: I _think_ it's OK. read_cache_page shouldn't deadlock, we'll write out the
- * page OK. We'll actually write it out again in commit_write, which is a little
- * suboptimal, but at least we're correct.
- */
+ /* The rules state that we must obtain the page lock *before* f->sem, so
+ * drop f->sem temporarily. Since we also hold c->alloc_sem, nothing's
+ * actually going to *change* so we're safe; we only allow reading.
+ *
+ * It is important to note that jffs2_write_begin() will ensure that its
+ * page is marked Uptodate before allocating space. That means that if we
+ * end up here trying to GC the *same* page that jffs2_write_begin() is
+ * trying to write out, read_cache_page() will not deadlock. */
+ mutex_unlock(&f->sem);
pg_ptr = jffs2_gc_fetch_page(c, f, start, &pg);
+ mutex_lock(&f->sem);
if (IS_ERR(pg_ptr)) {
pr_warn("read_cache_page() returned error: %ld\n",
#define INO_STATE_CLEARING 6 /* In clear_inode() */
#define INO_FLAGS_XATTR_CHECKED 0x01 /* has no duplicate xattr_ref */
+#define INO_FLAGS_IS_DIR 0x02 /* is a directory */
#define RAWNODE_CLASS_INODE_CACHE 0
#define RAWNODE_CLASS_XATTR_DATUM 1
struct jffs2_full_dirent
{
- struct jffs2_raw_node_ref *raw;
+ union {
+ struct jffs2_raw_node_ref *raw;
+ struct jffs2_inode_cache *ic; /* Just during part of build */
+ };
struct jffs2_full_dirent *next;
uint32_t version;
uint32_t ino; /* == zero for unlink */
return 0;
if (!follow)
return 0;
+ /* make sure that d_is_symlink above matches inode */
+ if (nd->flags & LOOKUP_RCU) {
+ if (read_seqcount_retry(&link->dentry->d_seq, seq))
+ return -ECHILD;
+ }
return pick_link(nd, link, inode, seq);
}
if (err < 0)
return err;
- inode = d_backing_inode(path.dentry);
seq = 0; /* we are already out of RCU mode */
err = -ENOENT;
if (d_is_negative(path.dentry))
goto out_path_put;
+ inode = d_backing_inode(path.dentry);
}
if (flags & WALK_PUT)
return error;
BUG_ON(nd->flags & LOOKUP_RCU);
- inode = d_backing_inode(path.dentry);
seq = 0; /* out of RCU mode, so the value doesn't matter */
if (unlikely(d_is_negative(path.dentry))) {
path_to_nameidata(&path, nd);
return -ENOENT;
}
+ inode = d_backing_inode(path.dentry);
finish_lookup:
if (nd->depth)
put_link(nd);
if (unlikely(error))
return error;
- if (unlikely(d_is_symlink(path.dentry)) && !(open_flag & O_PATH)) {
- path_to_nameidata(&path, nd);
- return -ELOOP;
- }
-
if ((nd->flags & LOOKUP_RCU) || nd->path.mnt != path.mnt) {
path_to_nameidata(&path, nd);
} else {
return error;
}
audit_inode(nd->name, nd->path.dentry, 0);
+ if (unlikely(d_is_symlink(nd->path.dentry)) && !(open_flag & O_PATH)) {
+ error = -ELOOP;
+ goto out;
+ }
error = -EISDIR;
if ((open_flag & O_CREAT) && d_is_dir(nd->path.dentry))
goto out;
goto exit_fput;
}
out:
+ if (unlikely(error > 0)) {
+ WARN_ON(1);
+ error = -EINVAL;
+ }
if (got_write)
mnt_drop_write(nd->path.mnt);
path_put(&save_parent);
d_rehash(newdent);
} else {
spin_lock(&dentry->d_lock);
- NCP_FINFO(inode)->flags &= ~NCPI_DIR_CACHE;
+ NCP_FINFO(dir)->flags &= ~NCPI_DIR_CACHE;
spin_unlock(&dentry->d_lock);
}
} else {
for (i = 0; i < nr_pages; i++)
put_page(arg->layoutupdate_pages[i]);
+ vfree(arg->start_p);
kfree(arg->layoutupdate_pages);
} else {
put_page(arg->layoutupdate_page);
if (unlikely(arg->layoutupdate_pages != &arg->layoutupdate_page)) {
void *p = start_p, *end = p + arg->layoutupdate_len;
+ struct page *page = NULL;
int i = 0;
- for ( ; p < end; p += PAGE_SIZE)
- arg->layoutupdate_pages[i++] = vmalloc_to_page(p);
+ arg->start_p = start_p;
+ for ( ; p < end; p += PAGE_SIZE) {
+ page = vmalloc_to_page(p);
+ arg->layoutupdate_pages[i++] = page;
+ get_page(page);
+ }
}
dprintk("%s found %zu ranges\n", __func__, count);
#define NFSDBG_FACILITY NFSDBG_PROC
-static int nfs42_set_rw_stateid(nfs4_stateid *dst, struct file *file,
- fmode_t fmode)
-{
- struct nfs_open_context *open;
- struct nfs_lock_context *lock;
- int ret;
-
- open = get_nfs_open_context(nfs_file_open_context(file));
- lock = nfs_get_lock_context(open);
- if (IS_ERR(lock)) {
- put_nfs_open_context(open);
- return PTR_ERR(lock);
- }
-
- ret = nfs4_set_rw_stateid(dst, open, lock, fmode);
-
- nfs_put_lock_context(lock);
- put_nfs_open_context(open);
- return ret;
-}
-
static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
- loff_t offset, loff_t len)
+ struct nfs_lock_context *lock, loff_t offset, loff_t len)
{
struct inode *inode = file_inode(filep);
struct nfs_server *server = NFS_SERVER(inode);
msg->rpc_argp = &args;
msg->rpc_resp = &res;
- status = nfs42_set_rw_stateid(&args.falloc_stateid, filep, FMODE_WRITE);
+ status = nfs4_set_rw_stateid(&args.falloc_stateid, lock->open_context,
+ lock, FMODE_WRITE);
if (status)
return status;
{
struct nfs_server *server = NFS_SERVER(file_inode(filep));
struct nfs4_exception exception = { };
+ struct nfs_lock_context *lock;
int err;
+ lock = nfs_get_lock_context(nfs_file_open_context(filep));
+ if (IS_ERR(lock))
+ return PTR_ERR(lock);
+
+ exception.inode = file_inode(filep);
+ exception.state = lock->open_context->state;
+
do {
- err = _nfs42_proc_fallocate(msg, filep, offset, len);
- if (err == -ENOTSUPP)
- return -EOPNOTSUPP;
+ err = _nfs42_proc_fallocate(msg, filep, lock, offset, len);
+ if (err == -ENOTSUPP) {
+ err = -EOPNOTSUPP;
+ break;
+ }
err = nfs4_handle_exception(server, err, &exception);
} while (exception.retry);
+ nfs_put_lock_context(lock);
return err;
}
return err;
}
-static loff_t _nfs42_proc_llseek(struct file *filep, loff_t offset, int whence)
+static loff_t _nfs42_proc_llseek(struct file *filep,
+ struct nfs_lock_context *lock, loff_t offset, int whence)
{
struct inode *inode = file_inode(filep);
struct nfs42_seek_args args = {
if (!nfs_server_capable(inode, NFS_CAP_SEEK))
return -ENOTSUPP;
- status = nfs42_set_rw_stateid(&args.sa_stateid, filep, FMODE_READ);
+ status = nfs4_set_rw_stateid(&args.sa_stateid, lock->open_context,
+ lock, FMODE_READ);
if (status)
return status;
{
struct nfs_server *server = NFS_SERVER(file_inode(filep));
struct nfs4_exception exception = { };
+ struct nfs_lock_context *lock;
loff_t err;
+ lock = nfs_get_lock_context(nfs_file_open_context(filep));
+ if (IS_ERR(lock))
+ return PTR_ERR(lock);
+
+ exception.inode = file_inode(filep);
+ exception.state = lock->open_context->state;
+
do {
- err = _nfs42_proc_llseek(filep, offset, whence);
+ err = _nfs42_proc_llseek(filep, lock, offset, whence);
if (err >= 0)
break;
- if (err == -ENOTSUPP)
- return -EOPNOTSUPP;
+ if (err == -ENOTSUPP) {
+ err = -EOPNOTSUPP;
+ break;
+ }
err = nfs4_handle_exception(server, err, &exception);
} while (exception.retry);
+ nfs_put_lock_context(lock);
return err;
}
}
static int _nfs42_proc_clone(struct rpc_message *msg, struct file *src_f,
- struct file *dst_f, loff_t src_offset,
- loff_t dst_offset, loff_t count)
+ struct file *dst_f, struct nfs_lock_context *src_lock,
+ struct nfs_lock_context *dst_lock, loff_t src_offset,
+ loff_t dst_offset, loff_t count)
{
struct inode *src_inode = file_inode(src_f);
struct inode *dst_inode = file_inode(dst_f);
msg->rpc_argp = &args;
msg->rpc_resp = &res;
- status = nfs42_set_rw_stateid(&args.src_stateid, src_f, FMODE_READ);
+ status = nfs4_set_rw_stateid(&args.src_stateid, src_lock->open_context,
+ src_lock, FMODE_READ);
if (status)
return status;
- status = nfs42_set_rw_stateid(&args.dst_stateid, dst_f, FMODE_WRITE);
+ status = nfs4_set_rw_stateid(&args.dst_stateid, dst_lock->open_context,
+ dst_lock, FMODE_WRITE);
if (status)
return status;
};
struct inode *inode = file_inode(src_f);
struct nfs_server *server = NFS_SERVER(file_inode(src_f));
- struct nfs4_exception exception = { };
- int err;
+ struct nfs_lock_context *src_lock;
+ struct nfs_lock_context *dst_lock;
+ struct nfs4_exception src_exception = { };
+ struct nfs4_exception dst_exception = { };
+ int err, err2;
if (!nfs_server_capable(inode, NFS_CAP_CLONE))
return -EOPNOTSUPP;
+ src_lock = nfs_get_lock_context(nfs_file_open_context(src_f));
+ if (IS_ERR(src_lock))
+ return PTR_ERR(src_lock);
+
+ src_exception.inode = file_inode(src_f);
+ src_exception.state = src_lock->open_context->state;
+
+ dst_lock = nfs_get_lock_context(nfs_file_open_context(dst_f));
+ if (IS_ERR(dst_lock)) {
+ err = PTR_ERR(dst_lock);
+ goto out_put_src_lock;
+ }
+
+ dst_exception.inode = file_inode(dst_f);
+ dst_exception.state = dst_lock->open_context->state;
+
do {
- err = _nfs42_proc_clone(&msg, src_f, dst_f, src_offset,
- dst_offset, count);
+ err = _nfs42_proc_clone(&msg, src_f, dst_f, src_lock, dst_lock,
+ src_offset, dst_offset, count);
if (err == -ENOTSUPP || err == -EOPNOTSUPP) {
NFS_SERVER(inode)->caps &= ~NFS_CAP_CLONE;
- return -EOPNOTSUPP;
+ err = -EOPNOTSUPP;
+ break;
}
- err = nfs4_handle_exception(server, err, &exception);
- } while (exception.retry);
- return err;
+ err2 = nfs4_handle_exception(server, err, &src_exception);
+ err = nfs4_handle_exception(server, err, &dst_exception);
+ if (!err)
+ err = err2;
+ } while (src_exception.retry || dst_exception.retry);
+ nfs_put_lock_context(dst_lock);
+out_put_src_lock:
+ nfs_put_lock_context(src_lock);
+ return err;
}
dentry = d_add_unique(dentry, igrab(state->inode));
if (dentry == NULL) {
dentry = opendata->dentry;
- } else if (dentry != ctx->dentry) {
+ } else {
dput(ctx->dentry);
- ctx->dentry = dget(dentry);
+ ctx->dentry = dentry;
}
nfs_set_verifier(dentry,
nfs_save_change_attribute(d_inode(opendata->dir)));
}
}
+/*
+ * Mark a pnfs_layout_hdr and all associated layout segments as invalid
+ *
+ * In order to continue using the pnfs_layout_hdr, a full recovery
+ * is required.
+ * Note that caller must hold inode->i_lock.
+ */
+static int
+pnfs_mark_layout_stateid_invalid(struct pnfs_layout_hdr *lo,
+ struct list_head *lseg_list)
+{
+ struct pnfs_layout_range range = {
+ .iomode = IOMODE_ANY,
+ .offset = 0,
+ .length = NFS4_MAX_UINT64,
+ };
+
+ set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags);
+ return pnfs_mark_matching_lsegs_invalid(lo, lseg_list, &range);
+}
+
static int
pnfs_iomode_to_fail_bit(u32 iomode)
{
spin_lock(&nfsi->vfs_inode.i_lock);
lo = nfsi->layout;
if (lo) {
- lo->plh_block_lgets++; /* permanently block new LAYOUTGETs */
- pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL);
pnfs_get_layout_hdr(lo);
+ pnfs_mark_layout_stateid_invalid(lo, &tmp_list);
pnfs_layout_clear_fail_bit(lo, NFS_LAYOUT_RO_FAILED);
pnfs_layout_clear_fail_bit(lo, NFS_LAYOUT_RW_FAILED);
spin_unlock(&nfsi->vfs_inode.i_lock);
{
struct pnfs_layout_hdr *lo;
struct inode *inode;
- struct pnfs_layout_range range = {
- .iomode = IOMODE_ANY,
- .offset = 0,
- .length = NFS4_MAX_UINT64,
- };
LIST_HEAD(lseg_list);
int ret = 0;
spin_lock(&inode->i_lock);
list_del_init(&lo->plh_bulk_destroy);
- lo->plh_block_lgets++; /* permanently block new LAYOUTGETs */
- if (is_bulk_recall)
- set_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags);
- if (pnfs_mark_matching_lsegs_invalid(lo, &lseg_list, &range))
+ if (pnfs_mark_layout_stateid_invalid(lo, &lseg_list)) {
+ if (is_bulk_recall)
+ set_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags);
ret = -EAGAIN;
+ }
spin_unlock(&inode->i_lock);
pnfs_free_lseg_list(&lseg_list);
/* Free all lsegs that are attached to commit buckets */
if (lo->plh_return_iomode != 0)
iomode = IOMODE_ANY;
lo->plh_return_iomode = iomode;
+ set_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags);
}
+/**
+ * pnfs_mark_matching_lsegs_return - Free or return matching layout segments
+ * @lo: pointer to layout header
+ * @tmp_list: list header to be used with pnfs_free_lseg_list()
+ * @return_range: describe layout segment ranges to be returned
+ *
+ * This function is mainly intended for use by layoutrecall. It attempts
+ * to free the layout segment immediately, or else to mark it for return
+ * as soon as its reference count drops to zero.
+ */
int
pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
struct list_head *tmp_list,
lseg, lseg->pls_range.iomode,
lseg->pls_range.offset,
lseg->pls_range.length);
+ if (mark_lseg_invalid(lseg, tmp_list))
+ continue;
+ remaining++;
set_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags);
pnfs_set_plh_return_iomode(lo, return_range->iomode);
- if (!mark_lseg_invalid(lseg, tmp_list))
- remaining++;
- set_bit(NFS_LAYOUT_RETURN_REQUESTED,
- &lo->plh_flags);
}
return remaining;
}
#include <linux/fsnotify_backend.h>
#include "fsnotify.h"
+#define FSNOTIFY_REAPER_DELAY (1) /* 1 jiffy */
+
struct srcu_struct fsnotify_mark_srcu;
+static DEFINE_SPINLOCK(destroy_lock);
+static LIST_HEAD(destroy_list);
+
+static void fsnotify_mark_destroy(struct work_struct *work);
+static DECLARE_DELAYED_WORK(reaper_work, fsnotify_mark_destroy);
void fsnotify_get_mark(struct fsnotify_mark *mark)
{
atomic_dec(&group->num_marks);
}
-static void
-fsnotify_mark_free_rcu(struct rcu_head *rcu)
-{
- struct fsnotify_mark *mark;
-
- mark = container_of(rcu, struct fsnotify_mark, g_rcu);
- fsnotify_put_mark(mark);
-}
-
/*
- * Free fsnotify mark. The freeing is actually happening from a call_srcu
- * callback. Caller must have a reference to the mark or be protected by
- * fsnotify_mark_srcu.
+ * Free fsnotify mark. The freeing is actually happening from a kthread which
+ * first waits for srcu period end. Caller must have a reference to the mark
+ * or be protected by fsnotify_mark_srcu.
*/
void fsnotify_free_mark(struct fsnotify_mark *mark)
{
mark->flags &= ~FSNOTIFY_MARK_FLAG_ALIVE;
spin_unlock(&mark->lock);
- call_srcu(&fsnotify_mark_srcu, &mark->g_rcu, fsnotify_mark_free_rcu);
+ spin_lock(&destroy_lock);
+ list_add(&mark->g_list, &destroy_list);
+ spin_unlock(&destroy_lock);
+ queue_delayed_work(system_unbound_wq, &reaper_work,
+ FSNOTIFY_REAPER_DELAY);
/*
* Some groups like to know that marks are being freed. This is a
spin_unlock(&mark->lock);
- call_srcu(&fsnotify_mark_srcu, &mark->g_rcu, fsnotify_mark_free_rcu);
+ spin_lock(&destroy_lock);
+ list_add(&mark->g_list, &destroy_list);
+ spin_unlock(&destroy_lock);
+ queue_delayed_work(system_unbound_wq, &reaper_work,
+ FSNOTIFY_REAPER_DELAY);
+
return ret;
}
atomic_set(&mark->refcnt, 1);
mark->free_mark = free_mark;
}
+
+static void fsnotify_mark_destroy(struct work_struct *work)
+{
+ struct fsnotify_mark *mark, *next;
+ struct list_head private_destroy_list;
+
+ spin_lock(&destroy_lock);
+ /* exchange the list head */
+ list_replace_init(&destroy_list, &private_destroy_list);
+ spin_unlock(&destroy_lock);
+
+ synchronize_srcu(&fsnotify_mark_srcu);
+
+ list_for_each_entry_safe(mark, next, &private_destroy_list, g_list) {
+ list_del_init(&mark->g_list);
+ fsnotify_put_mark(mark);
+ }
+}
tmp_ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,
update_isize, end);
if (tmp_ret < 0) {
+ ocfs2_inode_unlock(inode, 1);
ret = tmp_ret;
mlog_errno(ret);
brelse(di_bh);
ret = ocfs2_inode_lock(inode, &di_bh, 1);
if (ret < 0) {
mlog_errno(ret);
+ if (ret == -ENOMEM)
+ ret = VM_FAULT_OOM;
+ else
+ ret = VM_FAULT_SIGBUS;
goto out;
}
* sole user of this dentry. Too tricky... Just unhash for
* now.
*/
- d_drop(dentry);
+ if (!err)
+ d_drop(dentry);
inode_unlock(dir);
return err;
if (!overwrite && new_is_dir && !old_opaque && new_opaque)
ovl_remove_opaque(newdentry);
+ /*
+ * Old dentry now lives in different location. Dentries in
+ * lowerstack are stale. We cannot drop them here because
+ * access to them is lockless. This could be only pure upper
+ * or opaque directory - numlower is zero. Or upper non-dir
+ * entry - its pureness is tracked by flag opaque.
+ */
if (old_opaque != new_opaque) {
ovl_dentry_set_opaque(old, new_opaque);
if (!overwrite)
inode_lock(upperdentry->d_inode);
err = notify_change(upperdentry, attr, NULL);
+ if (!err)
+ ovl_copyattr(upperdentry->d_inode, dentry->d_inode);
inode_unlock(upperdentry->d_inode);
}
ovl_drop_write(dentry);
if (oe->__upperdentry) {
type = __OVL_PATH_UPPER;
- if (oe->numlower) {
- if (S_ISDIR(dentry->d_inode->i_mode))
- type |= __OVL_PATH_MERGE;
- } else if (!oe->opaque) {
+ /*
+ * Non-dir dentry can hold lower dentry from previous
+ * location. Its purity depends only on opaque flag.
+ */
+ if (oe->numlower && S_ISDIR(dentry->d_inode->i_mode))
+ type |= __OVL_PATH_MERGE;
+ else if (!oe->opaque)
type |= __OVL_PATH_PURE;
- }
} else {
if (oe->numlower > 1)
type |= __OVL_PATH_MERGE;
static const struct dentry_operations ovl_reval_dentry_operations = {
.d_release = ovl_dentry_release,
+ .d_select_inode = ovl_d_select_inode,
.d_revalidate = ovl_dentry_revalidate,
.d_weak_revalidate = ovl_dentry_weak_revalidate,
};
static struct mountpoint *mp;
static struct hlist_head *list;
+static inline bool peers(struct mount *m1, struct mount *m2)
+{
+ return m1->mnt_group_id == m2->mnt_group_id && m1->mnt_group_id;
+}
+
static int propagate_one(struct mount *m)
{
struct mount *child;
/* skip if mountpoint isn't covered by it */
if (!is_subdir(mp->m_dentry, m->mnt.mnt_root))
return 0;
- if (m->mnt_group_id == last_dest->mnt_group_id) {
+ if (peers(m, last_dest)) {
type = CL_MAKE_SHARED;
} else {
struct mount *n, *p;
last_source = last_source->mnt_master;
last_dest = last_source->mnt_parent;
}
- if (n->mnt_group_id != last_dest->mnt_group_id) {
+ if (!peers(n, last_dest)) {
last_source = last_source->mnt_master;
last_dest = last_source->mnt_parent;
}
#include <linux/splice.h>
#include <linux/compat.h>
#include <linux/mount.h>
+#include <linux/fs.h>
#include "internal.h"
#include <asm/uaccess.h>
switch (whence) {
case SEEK_SET: case SEEK_CUR:
return generic_file_llseek_size(file, offset, whence,
- ~0ULL, 0);
+ OFFSET_MAX, 0);
default:
return -EINVAL;
}
if (!(file_in->f_mode & FMODE_READ) ||
!(file_out->f_mode & FMODE_WRITE) ||
- (file_out->f_flags & O_APPEND) ||
- !file_in->f_op->clone_file_range)
+ (file_out->f_flags & O_APPEND))
return -EBADF;
+ if (!file_in->f_op->clone_file_range)
+ return -EOPNOTSUPP;
+
ret = clone_verify_area(file_in, pos_in, len, false);
if (ret)
return ret;
sb->s_flags &= ~MS_ACTIVE;
fsnotify_unmount_inodes(sb);
+ cgroup_writeback_umount();
evict_inodes(sb);
goto out;
/*
+ * We don't do userfault handling for the final child pid update.
+ */
+ if (current->flags & PF_EXITING)
+ goto out;
+
+ /*
* Check that we can return VM_FAULT_RETRY.
*
* NOTE: it should become possible to return VM_FAULT_RETRY
bool trusted = capable(CAP_SYS_ADMIN);
struct simple_xattr *xattr;
ssize_t remaining_size = size;
- int err;
+ int err = 0;
#ifdef CONFIG_FS_POSIX_ACL
if (inode->i_acl) {
err = xattr_list_one(&buffer, &remaining_size, xattr->name);
if (err)
- return err;
+ break;
}
spin_unlock(&xattrs->lock);
- return size - remaining_size;
+ return err ? err : size - remaining_size;
}
/*
} while ((bh = bh->b_this_page) != head);
}
-STATIC struct block_device *
+struct block_device *
xfs_find_bdev_for_inode(
struct inode *inode)
{
struct writeback_control *wbc)
{
xfs_iflags_clear(XFS_I(mapping->host), XFS_ITRUNCATED);
+ if (dax_mapping(mapping))
+ return dax_writeback_mapping_range(mapping,
+ xfs_find_bdev_for_inode(mapping->host), wbc);
+
return generic_writepages(mapping, wbc);
}
struct buffer_head *map_bh, int create);
extern void xfs_count_page_state(struct page *, int *, int *);
+extern struct block_device *xfs_find_bdev_for_inode(struct inode *);
#endif /* __XFS_AOPS_H__ */
ssize_t size = XFS_FSB_TO_B(mp, count_fsb);
if (IS_DAX(VFS_I(ip)))
- return dax_clear_blocks(VFS_I(ip), block, size);
+ return dax_clear_sectors(xfs_find_bdev_for_inode(VFS_I(ip)),
+ sector, size);
/*
* let the block layer decide on the fastest method of
bool tmp_wrapped;
/*
- * Search backwards through the log looking for the log record header
- * block. This wraps all the way back around to the head so something is
- * seriously wrong if we can't find it.
- */
- found = xlog_rseek_logrec_hdr(log, *head_blk, *head_blk, 1, bp, rhead_blk,
- rhead, wrapped);
- if (found < 0)
- return found;
- if (!found) {
- xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
- return -EIO;
- }
-
- *tail_blk = BLOCK_LSN(be64_to_cpu((*rhead)->h_tail_lsn));
-
- /*
- * Now that we have a tail block, check the head of the log for torn
- * writes. Search again until we hit the tail or the maximum number of
- * log record I/Os that could have been in flight at one time. Use a
- * temporary buffer so we don't trash the rhead/bp pointer from the
- * call above.
+ * Check the head of the log for torn writes. Search backwards from the
+ * head until we hit the tail or the maximum number of log record I/Os
+ * that could have been in flight at one time. Use a temporary buffer so
+ * we don't trash the rhead/bp pointers from the caller.
*/
tmp_bp = xlog_get_bp(log, 1);
if (!tmp_bp)
}
/*
+ * Check whether the head of the log points to an unmount record. In other
+ * words, determine whether the log is clean. If so, update the in-core state
+ * appropriately.
+ */
+static int
+xlog_check_unmount_rec(
+ struct xlog *log,
+ xfs_daddr_t *head_blk,
+ xfs_daddr_t *tail_blk,
+ struct xlog_rec_header *rhead,
+ xfs_daddr_t rhead_blk,
+ struct xfs_buf *bp,
+ bool *clean)
+{
+ struct xlog_op_header *op_head;
+ xfs_daddr_t umount_data_blk;
+ xfs_daddr_t after_umount_blk;
+ int hblks;
+ int error;
+ char *offset;
+
+ *clean = false;
+
+ /*
+ * Look for unmount record. If we find it, then we know there was a
+ * clean unmount. Since 'i' could be the last block in the physical
+ * log, we convert to a log block before comparing to the head_blk.
+ *
+ * Save the current tail lsn to use to pass to xlog_clear_stale_blocks()
+ * below. We won't want to clear the unmount record if there is one, so
+ * we pass the lsn of the unmount record rather than the block after it.
+ */
+ if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
+ int h_size = be32_to_cpu(rhead->h_size);
+ int h_version = be32_to_cpu(rhead->h_version);
+
+ if ((h_version & XLOG_VERSION_2) &&
+ (h_size > XLOG_HEADER_CYCLE_SIZE)) {
+ hblks = h_size / XLOG_HEADER_CYCLE_SIZE;
+ if (h_size % XLOG_HEADER_CYCLE_SIZE)
+ hblks++;
+ } else {
+ hblks = 1;
+ }
+ } else {
+ hblks = 1;
+ }
+ after_umount_blk = rhead_blk + hblks + BTOBB(be32_to_cpu(rhead->h_len));
+ after_umount_blk = do_mod(after_umount_blk, log->l_logBBsize);
+ if (*head_blk == after_umount_blk &&
+ be32_to_cpu(rhead->h_num_logops) == 1) {
+ umount_data_blk = rhead_blk + hblks;
+ umount_data_blk = do_mod(umount_data_blk, log->l_logBBsize);
+ error = xlog_bread(log, umount_data_blk, 1, bp, &offset);
+ if (error)
+ return error;
+
+ op_head = (struct xlog_op_header *)offset;
+ if (op_head->oh_flags & XLOG_UNMOUNT_TRANS) {
+ /*
+ * Set tail and last sync so that newly written log
+ * records will point recovery to after the current
+ * unmount record.
+ */
+ xlog_assign_atomic_lsn(&log->l_tail_lsn,
+ log->l_curr_cycle, after_umount_blk);
+ xlog_assign_atomic_lsn(&log->l_last_sync_lsn,
+ log->l_curr_cycle, after_umount_blk);
+ *tail_blk = after_umount_blk;
+
+ *clean = true;
+ }
+ }
+
+ return 0;
+}
+
+static void
+xlog_set_state(
+ struct xlog *log,
+ xfs_daddr_t head_blk,
+ struct xlog_rec_header *rhead,
+ xfs_daddr_t rhead_blk,
+ bool bump_cycle)
+{
+ /*
+ * Reset log values according to the state of the log when we
+ * crashed. In the case where head_blk == 0, we bump curr_cycle
+ * one because the next write starts a new cycle rather than
+ * continuing the cycle of the last good log record. At this
+ * point we have guaranteed that all partial log records have been
+ * accounted for. Therefore, we know that the last good log record
+ * written was complete and ended exactly on the end boundary
+ * of the physical log.
+ */
+ log->l_prev_block = rhead_blk;
+ log->l_curr_block = (int)head_blk;
+ log->l_curr_cycle = be32_to_cpu(rhead->h_cycle);
+ if (bump_cycle)
+ log->l_curr_cycle++;
+ atomic64_set(&log->l_tail_lsn, be64_to_cpu(rhead->h_tail_lsn));
+ atomic64_set(&log->l_last_sync_lsn, be64_to_cpu(rhead->h_lsn));
+ xlog_assign_grant_head(&log->l_reserve_head.grant, log->l_curr_cycle,
+ BBTOB(log->l_curr_block));
+ xlog_assign_grant_head(&log->l_write_head.grant, log->l_curr_cycle,
+ BBTOB(log->l_curr_block));
+}
+
+/*
* Find the sync block number or the tail of the log.
*
* This will be the block number of the last record to have its
xfs_daddr_t *tail_blk)
{
xlog_rec_header_t *rhead;
- xlog_op_header_t *op_head;
char *offset = NULL;
xfs_buf_t *bp;
int error;
- xfs_daddr_t umount_data_blk;
- xfs_daddr_t after_umount_blk;
xfs_daddr_t rhead_blk;
xfs_lsn_t tail_lsn;
- int hblks;
bool wrapped = false;
+ bool clean = false;
/*
* Find previous log record
*/
if ((error = xlog_find_head(log, head_blk)))
return error;
+ ASSERT(*head_blk < INT_MAX);
bp = xlog_get_bp(log, 1);
if (!bp)
}
/*
- * Trim the head block back to skip over torn records. We can have
- * multiple log I/Os in flight at any time, so we assume CRC failures
- * back through the previous several records are torn writes and skip
- * them.
+ * Search backwards through the log looking for the log record header
+ * block. This wraps all the way back around to the head so something is
+ * seriously wrong if we can't find it.
*/
- ASSERT(*head_blk < INT_MAX);
- error = xlog_verify_head(log, head_blk, tail_blk, bp, &rhead_blk,
- &rhead, &wrapped);
- if (error)
- goto done;
+ error = xlog_rseek_logrec_hdr(log, *head_blk, *head_blk, 1, bp,
+ &rhead_blk, &rhead, &wrapped);
+ if (error < 0)
+ return error;
+ if (!error) {
+ xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
+ return -EIO;
+ }
+ *tail_blk = BLOCK_LSN(be64_to_cpu(rhead->h_tail_lsn));
/*
- * Reset log values according to the state of the log when we
- * crashed. In the case where head_blk == 0, we bump curr_cycle
- * one because the next write starts a new cycle rather than
- * continuing the cycle of the last good log record. At this
- * point we have guaranteed that all partial log records have been
- * accounted for. Therefore, we know that the last good log record
- * written was complete and ended exactly on the end boundary
- * of the physical log.
+ * Set the log state based on the current head record.
*/
- log->l_prev_block = rhead_blk;
- log->l_curr_block = (int)*head_blk;
- log->l_curr_cycle = be32_to_cpu(rhead->h_cycle);
- if (wrapped)
- log->l_curr_cycle++;
- atomic64_set(&log->l_tail_lsn, be64_to_cpu(rhead->h_tail_lsn));
- atomic64_set(&log->l_last_sync_lsn, be64_to_cpu(rhead->h_lsn));
- xlog_assign_grant_head(&log->l_reserve_head.grant, log->l_curr_cycle,
- BBTOB(log->l_curr_block));
- xlog_assign_grant_head(&log->l_write_head.grant, log->l_curr_cycle,
- BBTOB(log->l_curr_block));
+ xlog_set_state(log, *head_blk, rhead, rhead_blk, wrapped);
+ tail_lsn = atomic64_read(&log->l_tail_lsn);
/*
- * Look for unmount record. If we find it, then we know there
- * was a clean unmount. Since 'i' could be the last block in
- * the physical log, we convert to a log block before comparing
- * to the head_blk.
+ * Look for an unmount record at the head of the log. This sets the log
+ * state to determine whether recovery is necessary.
+ */
+ error = xlog_check_unmount_rec(log, head_blk, tail_blk, rhead,
+ rhead_blk, bp, &clean);
+ if (error)
+ goto done;
+
+ /*
+ * Verify the log head if the log is not clean (e.g., we have anything
+ * but an unmount record at the head). This uses CRC verification to
+ * detect and trim torn writes. If discovered, CRC failures are
+ * considered torn writes and the log head is trimmed accordingly.
*
- * Save the current tail lsn to use to pass to
- * xlog_clear_stale_blocks() below. We won't want to clear the
- * unmount record if there is one, so we pass the lsn of the
- * unmount record rather than the block after it.
+ * Note that we can only run CRC verification when the log is dirty
+ * because there's no guarantee that the log data behind an unmount
+ * record is compatible with the current architecture.
*/
- if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
- int h_size = be32_to_cpu(rhead->h_size);
- int h_version = be32_to_cpu(rhead->h_version);
+ if (!clean) {
+ xfs_daddr_t orig_head = *head_blk;
- if ((h_version & XLOG_VERSION_2) &&
- (h_size > XLOG_HEADER_CYCLE_SIZE)) {
- hblks = h_size / XLOG_HEADER_CYCLE_SIZE;
- if (h_size % XLOG_HEADER_CYCLE_SIZE)
- hblks++;
- } else {
- hblks = 1;
- }
- } else {
- hblks = 1;
- }
- after_umount_blk = rhead_blk + hblks + BTOBB(be32_to_cpu(rhead->h_len));
- after_umount_blk = do_mod(after_umount_blk, log->l_logBBsize);
- tail_lsn = atomic64_read(&log->l_tail_lsn);
- if (*head_blk == after_umount_blk &&
- be32_to_cpu(rhead->h_num_logops) == 1) {
- umount_data_blk = rhead_blk + hblks;
- umount_data_blk = do_mod(umount_data_blk, log->l_logBBsize);
- error = xlog_bread(log, umount_data_blk, 1, bp, &offset);
+ error = xlog_verify_head(log, head_blk, tail_blk, bp,
+ &rhead_blk, &rhead, &wrapped);
if (error)
goto done;
- op_head = (xlog_op_header_t *)offset;
- if (op_head->oh_flags & XLOG_UNMOUNT_TRANS) {
- /*
- * Set tail and last sync so that newly written
- * log records will point recovery to after the
- * current unmount record.
- */
- xlog_assign_atomic_lsn(&log->l_tail_lsn,
- log->l_curr_cycle, after_umount_blk);
- xlog_assign_atomic_lsn(&log->l_last_sync_lsn,
- log->l_curr_cycle, after_umount_blk);
- *tail_blk = after_umount_blk;
-
- /*
- * Note that the unmount was clean. If the unmount
- * was not clean, we need to know this to rebuild the
- * superblock counters from the perag headers if we
- * have a filesystem using non-persistent counters.
- */
- log->l_mp->m_flags |= XFS_MOUNT_WAS_CLEAN;
+ /* update in-core state again if the head changed */
+ if (*head_blk != orig_head) {
+ xlog_set_state(log, *head_blk, rhead, rhead_blk,
+ wrapped);
+ tail_lsn = atomic64_read(&log->l_tail_lsn);
+ error = xlog_check_unmount_rec(log, head_blk, tail_blk,
+ rhead, rhead_blk, bp,
+ &clean);
+ if (error)
+ goto done;
}
}
/*
+ * Note that the unmount was clean. If the unmount was not clean, we
+ * need to know this to rebuild the superblock counters from the perag
+ * headers if we have a filesystem using non-persistent counters.
+ */
+ if (clean)
+ log->l_mp->m_flags |= XFS_MOUNT_WAS_CLEAN;
+
+ /*
* Make sure that there are no blocks in front of the head
* with the same cycle number as the head. This can happen
* because we allow multiple outstanding log writes concurrently,
* know precisely what failed.
*/
if (pass == XLOG_RECOVER_CRCPASS) {
- if (rhead->h_crc && crc != le32_to_cpu(rhead->h_crc))
+ if (rhead->h_crc && crc != rhead->h_crc)
return -EFSBADCRC;
return 0;
}
* zero CRC check prevents warnings from being emitted when upgrading
* the kernel from one that does not add CRCs by default.
*/
- if (crc != le32_to_cpu(rhead->h_crc)) {
+ if (crc != rhead->h_crc) {
if (rhead->h_crc || xfs_sb_version_hascrc(&log->l_mp->m_sb)) {
xfs_alert(log->l_mp,
"log record CRC mismatch: found 0x%x, expected 0x%x.",
*/
static inline cputime_t timespec_to_cputime(const struct timespec *val)
{
- u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_nsec;
+ u64 ret = (u64)val->tv_sec * NSEC_PER_SEC + val->tv_nsec;
return (__force cputime_t) ret;
}
static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val)
*/
static inline cputime_t timeval_to_cputime(const struct timeval *val)
{
- u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_usec * NSEC_PER_USEC;
+ u64 ret = (u64)val->tv_sec * NSEC_PER_SEC +
+ val->tv_usec * NSEC_PER_USEC;
return (__force cputime_t) ret;
}
static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val)
pmd_t *pmdp);
#endif
+#ifndef __HAVE_ARCH_PMDP_HUGE_SPLIT_PREPARE
+static inline void pmdp_huge_split_prepare(struct vm_area_struct *vma,
+ unsigned long address, pmd_t *pmdp)
+{
+
+}
+#endif
+
#ifndef __HAVE_ARCH_PTE_SAME
static inline int pte_same(pte_t pte_a, pte_t pte_b)
{
struct drm_connector_state *state);
void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
struct drm_connector_state *state);
+void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
+ u16 *red, u16 *green, u16 *blue,
+ uint32_t start, uint32_t size);
/**
* drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC
* @mode_changed: crtc_state->mode or crtc_state->enable has been changed
* @active_changed: crtc_state->active has been toggled.
* @connectors_changed: connectors to this crtc have been updated
+ * @color_mgmt_changed: color management properties have changed (degamma or
+ * gamma LUT or CSC matrix)
* @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes
* @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors
* @encoder_mask: bitmask of (1 << drm_encoder_index(encoder)) of attached encoders
* update to ensure framebuffer cleanup isn't done too early
* @adjusted_mode: for use by helpers and drivers to compute adjusted mode timings
* @mode: current mode timings
+ * @degamma_lut: Lookup table for converting framebuffer pixel data
+ * before apply the conversion matrix
+ * @ctm: Transformation matrix
+ * @gamma_lut: Lookup table for converting pixel data after the
+ * conversion matrix
* @event: optional pointer to a DRM event to signal upon completion of the
* state update
* @state: backpointer to global drm_atomic_state
bool mode_changed : 1;
bool active_changed : 1;
bool connectors_changed : 1;
+ bool color_mgmt_changed : 1;
/* attached planes bitmask:
* WARNING: transitional helpers do not maintain plane_mask so
/* blob property to expose current mode to atomic userspace */
struct drm_property_blob *mode_blob;
+ /* blob property to expose color management to userspace */
+ struct drm_property_blob *degamma_lut;
+ struct drm_property_blob *ctm;
+ struct drm_property_blob *gamma_lut;
+
struct drm_pending_vblank_event *event;
struct drm_atomic_state *state;
int x, y;
const struct drm_crtc_funcs *funcs;
- /* CRTC gamma size for reporting to userspace */
+ /* Legacy FB CRTC gamma size for reporting to userspace */
uint32_t gamma_size;
uint16_t *gamma_store;
struct drm_mode_object base;
char *name;
+ int connector_id;
int connector_type;
int connector_type_id;
bool interlace_allowed;
*
* The bridge can assume that the display pipe (i.e. clocks and timing
* signals) feeding it is still running when this callback is called.
+ *
+ * The disable callback is optional.
*/
void (*disable)(struct drm_bridge *bridge);
* The bridge must assume that the display pipe (i.e. clocks and timing
* singals) feeding it is no longer running when this callback is
* called.
+ *
+ * The post_disable callback is optional.
*/
void (*post_disable)(struct drm_bridge *bridge);
* will not yet be running when this callback is called. The bridge must
* not enable the display link feeding the next bridge in the chain (if
* there is one) when this callback is called.
+ *
+ * The pre_enable callback is optional.
*/
void (*pre_enable)(struct drm_bridge *bridge);
* signals) feeding it is running when this callback is called. This
* callback must enable the display link feeding the next bridge in the
* chain if there is one.
+ *
+ * The enable callback is optional.
*/
void (*enable)(struct drm_bridge *bridge);
};
* @dev: parent DRM device
* @allow_modeset: allow full modeset
* @legacy_cursor_update: hint to enforce legacy cursor IOCTL semantics
+ * @legacy_set_config: Disable conflicting encoders instead of failing with -EINVAL.
* @planes: pointer to array of plane pointers
* @plane_states: pointer to array of plane states pointers
* @crtcs: pointer to array of CRTC pointers
struct drm_device *dev;
bool allow_modeset : 1;
bool legacy_cursor_update : 1;
+ bool legacy_set_config : 1;
struct drm_plane **planes;
struct drm_plane_state **plane_states;
struct drm_crtc **crtcs;
* @property_blob_list: list of all the blob property objects
* @blob_lock: mutex for blob property allocation and management
* @*_property: core property tracking
+ * @degamma_lut_property: LUT used to convert the framebuffer's colors to linear
+ * gamma
+ * @degamma_lut_size_property: size of the degamma LUT as supported by the
+ * driver (read-only)
+ * @ctm_property: Matrix used to convert colors after the lookup in the
+ * degamma LUT
+ * @gamma_lut_property: LUT used to convert the colors, after the CSC matrix, to
+ * the gamma space of the connected screen (read-only)
+ * @gamma_lut_size_property: size of the gamma LUT as supported by the driver
* @preferred_depth: preferred RBG pixel depth, used by fb helpers
* @prefer_shadow: hint to userspace to prefer shadow-fb rendering
* @async_page_flip: does this device support async flips on the primary plane?
struct list_head fb_list;
int num_connector;
+ struct ida connector_ida;
struct list_head connector_list;
int num_encoder;
struct list_head encoder_list;
struct drm_property *aspect_ratio_property;
struct drm_property *dirty_info_property;
+ /* Optional color correction properties */
+ struct drm_property *degamma_lut_property;
+ struct drm_property *degamma_lut_size_property;
+ struct drm_property *ctm_property;
+ struct drm_property *gamma_lut_property;
+ struct drm_property *gamma_lut_size_property;
+
/* properties for virtual machine layout */
struct drm_property *suggested_x_property;
struct drm_property *suggested_y_property;
void drm_connector_unregister(struct drm_connector *connector);
extern void drm_connector_cleanup(struct drm_connector *connector);
-extern unsigned int drm_connector_index(struct drm_connector *connector);
+static inline unsigned drm_connector_index(struct drm_connector *connector)
+{
+ return connector->connector_id;
+}
+
/* helper to unplug all connectors from sysfs for device */
extern void drm_connector_unplug_all(struct drm_device *dev);
return mo ? obj_to_property(mo) : NULL;
}
+/*
+ * Extract a degamma/gamma LUT value provided by user and round it to the
+ * precision supported by the hardware.
+ */
+static inline uint32_t drm_color_lut_extract(uint32_t user_input,
+ uint32_t bit_precision)
+{
+ uint32_t val = user_input + (1 << (16 - bit_precision - 1));
+ uint32_t max = 0xffff >> (16 - bit_precision);
+
+ val >>= 16 - bit_precision;
+
+ return clamp_val(val, 0, max);
+}
+
/* Plane list iterator for legacy (overlay only) planes. */
#define drm_for_each_legacy_plane(plane, dev) \
list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) \
struct drm_display_mode *mode,
int x, int y,
struct drm_framebuffer *old_fb);
+extern void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc,
+ int degamma_lut_size,
+ int gamma_lut_size);
extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
* struct mipi_dsi_host - DSI host device
* @dev: driver model device node for this DSI host
* @ops: DSI host operations
+ * @list: list management
*/
struct mipi_dsi_host {
struct device *dev;
const struct mipi_dsi_host_ops *ops;
+ struct list_head list;
};
int mipi_dsi_host_register(struct mipi_dsi_host *host);
void mipi_dsi_host_unregister(struct mipi_dsi_host *host);
+struct mipi_dsi_host *of_find_mipi_dsi_host_by_node(struct device_node *node);
/* DSI mode flags */
MIPI_DSI_FMT_RGB565,
};
+#define DSI_DEV_NAME_SIZE 20
+
+/**
+ * struct mipi_dsi_device_info - template for creating a mipi_dsi_device
+ * @type: DSI peripheral chip type
+ * @channel: DSI virtual channel assigned to peripheral
+ * @node: pointer to OF device node or NULL
+ *
+ * This is populated and passed to mipi_dsi_device_new to create a new
+ * DSI device
+ */
+struct mipi_dsi_device_info {
+ char type[DSI_DEV_NAME_SIZE];
+ u32 channel;
+ struct device_node *node;
+};
+
/**
* struct mipi_dsi_device - DSI peripheral device
* @host: DSI host for this peripheral
* @dev: driver model device node for this peripheral
+ * @name: DSI peripheral chip type
* @channel: virtual channel assigned to the peripheral
* @format: pixel format for video mode
* @lanes: number of active data lanes
struct mipi_dsi_host *host;
struct device dev;
+ char name[DSI_DEV_NAME_SIZE];
unsigned int channel;
unsigned int lanes;
enum mipi_dsi_pixel_format format;
return -EINVAL;
}
+struct mipi_dsi_device *
+mipi_dsi_device_register_full(struct mipi_dsi_host *host,
+ const struct mipi_dsi_device_info *info);
+void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi);
struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np);
int mipi_dsi_attach(struct mipi_dsi_device *dsi);
int mipi_dsi_detach(struct mipi_dsi_device *dsi);
#ifndef __DRM_OF_H__
#define __DRM_OF_H__
+#include <linux/of_graph.h>
+
struct component_master_ops;
struct device;
struct drm_device;
+struct drm_encoder;
struct device_node;
#ifdef CONFIG_OF
extern int drm_of_component_probe(struct device *dev,
int (*compare_of)(struct device *, void *),
const struct component_master_ops *m_ops);
+extern int drm_of_encoder_active_endpoint(struct device_node *node,
+ struct drm_encoder *encoder,
+ struct of_endpoint *endpoint);
#else
static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
struct device_node *port)
{
return -EINVAL;
}
+
+static inline int drm_of_encoder_active_endpoint(struct device_node *node,
+ struct drm_encoder *encoder,
+ struct of_endpoint *endpoint)
+{
+ return -EINVAL;
+}
#endif
+static inline int drm_of_encoder_active_endpoint_id(struct device_node *node,
+ struct drm_encoder *encoder)
+{
+ struct of_endpoint endpoint;
+ int ret = drm_of_encoder_active_endpoint(node, encoder,
+ &endpoint);
+
+ return ret ?: endpoint.id;
+}
+
+static inline int drm_of_encoder_active_port_id(struct device_node *node,
+ struct drm_encoder *encoder)
+{
+ struct of_endpoint endpoint;
+ int ret = drm_of_encoder_active_endpoint(node, encoder,
+ &endpoint);
+
+ return ret ?: endpoint.port;
+}
+
#endif /* __DRM_OF_H__ */
+++ /dev/null
-/* exynos_drm.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- * Inki Dae <inki.dae@samsung.com>
- * Joonyoung Shim <jy0922.shim@samsung.com>
- * Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#ifndef _EXYNOS_DRM_H_
-#define _EXYNOS_DRM_H_
-
-#include <uapi/drm/exynos_drm.h>
-#include <video/videomode.h>
-
-/**
- * A structure for lcd panel information.
- *
- * @timing: default video mode for initializing
- * @width_mm: physical size of lcd width.
- * @height_mm: physical size of lcd height.
- */
-struct exynos_drm_panel_info {
- struct videomode vm;
- u32 width_mm;
- u32 height_mm;
-};
-
-/**
- * Platform Specific Structure for DRM based FIMD.
- *
- * @panel: default panel info for initializing
- * @default_win: default window layer number to be used for UI.
- * @bpp: default bit per pixel.
- */
-struct exynos_drm_fimd_pdata {
- struct exynos_drm_panel_info panel;
- u32 vidcon0;
- u32 vidcon1;
- unsigned int default_win;
- unsigned int bpp;
-};
-
-/**
- * Platform Specific Structure for DRM based HDMI.
- *
- * @hdmi_dev: device point to specific hdmi driver.
- * @mixer_dev: device point to specific mixer driver.
- *
- * this structure is used for common hdmi driver and each device object
- * would be used to access specific device driver(hdmi or mixer driver)
- */
-struct exynos_drm_common_hdmi_pd {
- struct device *hdmi_dev;
- struct device *mixer_dev;
-};
-
-/**
- * Platform Specific Structure for DRM based HDMI core.
- *
- * @is_v13: set if hdmi version 13 is.
- * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
- * @get_hpd: function pointer to get value of hdmi hotplug detection pin
- */
-struct exynos_drm_hdmi_pdata {
- bool is_v13;
- void (*cfg_hpd)(bool external);
- int (*get_hpd)(void);
-};
-
-/**
- * Platform Specific Structure for DRM based IPP.
- *
- * @inv_pclk: if set 1. invert pixel clock
- * @inv_vsync: if set 1. invert vsync signal for wb
- * @inv_href: if set 1. invert href signal
- * @inv_hsync: if set 1. invert hsync signal for wb
- */
-struct exynos_drm_ipp_pol {
- unsigned int inv_pclk;
- unsigned int inv_vsync;
- unsigned int inv_href;
- unsigned int inv_hsync;
-};
-
-/**
- * Platform Specific Structure for DRM based FIMC.
- *
- * @pol: current hardware block polarity settings.
- * @clk_rate: current hardware clock rate.
- */
-struct exynos_drm_fimc_pdata {
- struct exynos_drm_ipp_pol pol;
- int clk_rate;
-};
-
-#endif /* _EXYNOS_DRM_H_ */
INTEL_VGA_DEVICE(0x191D, info) /* WKS GT2 */
#define INTEL_SKL_GT3_IDS(info) \
+ INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \
INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3 */ \
+ INTEL_VGA_DEVICE(0x1927, info), /* ULT GT3 */ \
INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \
INTEL_VGA_DEVICE(0x192A, info) /* SRV GT3 */
#define INTEL_BXT_IDS(info) \
INTEL_VGA_DEVICE(0x0A84, info), \
INTEL_VGA_DEVICE(0x1A84, info), \
- INTEL_VGA_DEVICE(0x5A84, info)
+ INTEL_VGA_DEVICE(0x1A85, info), \
+ INTEL_VGA_DEVICE(0x5A84, info), /* APL HD Graphics 505 */ \
+ INTEL_VGA_DEVICE(0x5A85, info) /* APL HD Graphics 500 */
#define INTEL_KBL_GT1_IDS(info) \
INTEL_VGA_DEVICE(0x5913, info), /* ULT GT1.5 */ \
/* 104 */
/* 105 */
#define TEGRA210_CLK_D_AUDIO 106
-/* 107 ( affects abp -> ape) */
+#define TEGRA210_CLK_APB2APE 107
/* 108 */
/* 109 */
/* 110 */
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifndef _TVP5150_H_
-#define _TVP5150_H_
+#ifndef _DT_BINDINGS_MEDIA_TVP5150_H
+#define _DT_BINDINGS_MEDIA_TVP5150_H
/* TVP5150 HW inputs */
#define TVP5150_COMPOSITE0 0
#define TVP5150_COMPOSITE1 1
#define TVP5150_SVIDEO 2
+#define TVP5150_INPUT_NUM 3
+
/* TVP5150 HW outputs */
#define TVP5150_NORMAL 0
#define TVP5150_BLACK_SCREEN 1
-#endif
+#endif /* _DT_BINDINGS_MEDIA_TVP5150_H */
};
enum ata_ioctls {
- ATA_IOC_GET_IO32 = 0x309,
- ATA_IOC_SET_IO32 = 0x324,
+ ATA_IOC_GET_IO32 = 0x309, /* HDIO_GET_32BIT */
+ ATA_IOC_SET_IO32 = 0x324, /* HDIO_SET_32BIT */
};
/* core structures */
bio->bi_flags &= ~(1U << bit);
}
+static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ *bv = bio_iovec(bio);
+}
+
+static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ struct bvec_iter iter = bio->bi_iter;
+ int idx;
+
+ if (!bio_flagged(bio, BIO_CLONED)) {
+ *bv = bio->bi_io_vec[bio->bi_vcnt - 1];
+ return;
+ }
+
+ if (unlikely(!bio_multiple_segments(bio))) {
+ *bv = bio_iovec(bio);
+ return;
+ }
+
+ bio_advance_iter(bio, &iter, iter.bi_size);
+
+ if (!iter.bi_bvec_done)
+ idx = iter.bi_idx - 1;
+ else /* in the middle of bvec */
+ idx = iter.bi_idx;
+
+ *bv = bio->bi_io_vec[idx];
+
+ /*
+ * iter.bi_bvec_done records actual length of the last bvec
+ * if this bio ends in the middle of one io vector
+ */
+ if (iter.bi_bvec_done)
+ bv->bv_len = iter.bi_bvec_done;
+}
+
enum bip_flags {
BIP_BLOCK_INTEGRITY = 1 << 0, /* block layer owns integrity data */
BIP_MAPPED_INTEGRITY = 1 << 1, /* ref tag has been remapped */
/*
* q->prep_rq_fn return values
*/
-#define BLKPREP_OK 0 /* serve it */
-#define BLKPREP_KILL 1 /* fatal error, kill */
-#define BLKPREP_DEFER 2 /* leave on queue */
+enum {
+ BLKPREP_OK, /* serve it */
+ BLKPREP_KILL, /* fatal error, kill, return -EIO */
+ BLKPREP_DEFER, /* leave on queue */
+ BLKPREP_INVALID, /* invalid command, kill, return -EREMOTEIO */
+};
extern unsigned long blk_max_low_pfn, blk_max_pfn;
{
struct request_queue *q = rq->q;
- if (unlikely(rq->cmd_type == REQ_TYPE_BLOCK_PC))
+ if (unlikely(rq->cmd_type != REQ_TYPE_FS))
return q->limits.max_hw_sectors;
if (!q->limits.chunk_sectors || (rq->cmd_flags & REQ_DISCARD))
page_cache_release(p.v);
}
+static inline bool __bvec_gap_to_prev(struct request_queue *q,
+ struct bio_vec *bprv, unsigned int offset)
+{
+ return offset ||
+ ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q));
+}
+
/*
* Check if adding a bio_vec after bprv with offset would create a gap in
* the SG list. Most drivers don't care about this, but some do.
{
if (!queue_virt_boundary(q))
return false;
- return offset ||
- ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q));
+ return __bvec_gap_to_prev(q, bprv, offset);
}
static inline bool bio_will_gap(struct request_queue *q, struct bio *prev,
struct bio *next)
{
- if (!bio_has_data(prev))
- return false;
+ if (bio_has_data(prev) && queue_virt_boundary(q)) {
+ struct bio_vec pb, nb;
+
+ bio_get_last_bvec(prev, &pb);
+ bio_get_first_bvec(next, &nb);
- return bvec_gap_to_prev(q, &prev->bi_io_vec[prev->bi_vcnt - 1],
- next->bi_io_vec[0].bv_offset);
+ return __bvec_gap_to_prev(q, &pb, nb.bv_offset);
+ }
+
+ return false;
}
static inline bool req_gap_back_merge(struct request *req, struct bio *bio)
#define CEPH_FEATURE_CRUSH_TUNABLES5 (1ULL<<58) /* chooseleaf stable mode */
// duplicated since it was introduced at the same time as CEPH_FEATURE_CRUSH_TUNABLES5
#define CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (1ULL<<58) /* New, v7 encoding */
+#define CEPH_FEATURE_FS_FILE_LAYOUT_V2 (1ULL<<58) /* file_layout_t */
/*
* The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature
*/
u64 serial_nr;
+ /*
+ * Incremented by online self and children. Used to guarantee that
+ * parents are not offlined before their children.
+ */
+ atomic_t online_cnt;
+
/* percpu_ref killing and RCU release */
struct rcu_head rcu_head;
struct work_struct destroy_work;
*/
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
#define __trace_if(cond) \
- if (__builtin_constant_p((cond)) ? !!(cond) : \
+ if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
({ \
int ______r; \
static struct ftrace_branch_data \
task_unlock(current);
}
+extern void cpuset_post_attach_flush(void);
+
#else /* !CONFIG_CPUSETS */
static inline bool cpusets_enabled(void) { return false; }
return false;
}
+static inline void cpuset_post_attach_flush(void)
+{
+}
+
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */
ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *, loff_t,
get_block_t, dio_iodone_t, int flags);
-int dax_clear_blocks(struct inode *, sector_t block, long size);
+int dax_clear_sectors(struct block_device *bdev, sector_t _sector, long _size);
int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t);
int dax_truncate_page(struct inode *, loff_t from, get_block_t);
int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t,
{
return mapping->host && IS_DAX(mapping->host);
}
-int dax_writeback_mapping_range(struct address_space *mapping, loff_t start,
- loff_t end);
+
+struct writeback_control;
+int dax_writeback_mapping_range(struct address_space *mapping,
+ struct block_device *bdev, struct writeback_control *wbc);
#endif
*/
static inline unsigned __d_entry_type(const struct dentry *dentry)
{
- unsigned type = READ_ONCE(dentry->d_flags);
- smp_rmb();
- return type & DCACHE_ENTRY_TYPE;
+ return dentry->d_flags & DCACHE_ENTRY_TYPE;
}
static inline bool d_is_miss(const struct dentry *dentry)
int devpts_new_index(struct inode *ptmx_inode);
void devpts_kill_index(struct inode *ptmx_inode, int idx);
+void devpts_add_ref(struct inode *ptmx_inode);
+void devpts_del_ref(struct inode *ptmx_inode);
/* mknod in devpts */
struct inode *devpts_pty_new(struct inode *ptmx_inode, dev_t device, int index,
void *priv);
/* Dummy stubs in the no-pty case */
static inline int devpts_new_index(struct inode *ptmx_inode) { return -EINVAL; }
static inline void devpts_kill_index(struct inode *ptmx_inode, int idx) { }
+static inline void devpts_add_ref(struct inode *ptmx_inode) { }
+static inline void devpts_del_ref(struct inode *ptmx_inode) { }
static inline struct inode *devpts_pty_new(struct inode *ptmx_inode,
dev_t device, int index, void *priv)
{
if (dma_release_from_coherent(dev, get_order(size), cpu_addr))
return;
- if (!ops->free)
+ if (!ops->free || !cpu_addr)
return;
debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
struct efivar_entry *efivar_entry_find(efi_char16_t *name, efi_guid_t guid,
struct list_head *head, bool remove);
-bool efivar_validate(efi_char16_t *var_name, u8 *data, unsigned long len);
+bool efivar_validate(efi_guid_t vendor, efi_char16_t *var_name, u8 *data,
+ unsigned long data_size);
+bool efivar_variable_is_removable(efi_guid_t vendor, const char *name,
+ size_t len);
extern struct work_struct efivar_work;
void efivar_run_worker(void);
/* List of marks by group->i_fsnotify_marks. Also reused for queueing
* mark into destroy_list when it's waiting for the end of SRCU period
* before it can be freed. [group->mark_mutex] */
- union {
- struct list_head g_list;
- struct rcu_head g_rcu;
- };
+ struct list_head g_list;
/* Protects inode / mnt pointers, flags, masks */
spinlock_t lock;
/* List of marks for inode / vfsmount [obj_lock] */
extern int skip_trace(unsigned long ip);
extern void ftrace_module_init(struct module *mod);
+extern void ftrace_module_enable(struct module *mod);
extern void ftrace_release_mod(struct module *mod);
extern void ftrace_disable_daemon(void);
static inline int ftrace_force_update(void) { return 0; }
static inline void ftrace_disable_daemon(void) { }
static inline void ftrace_enable_daemon(void) { }
-static inline void ftrace_release_mod(struct module *mod) {}
-static inline void ftrace_module_init(struct module *mod) {}
+static inline void ftrace_module_init(struct module *mod) { }
+static inline void ftrace_module_enable(struct module *mod) { }
+static inline void ftrace_release_mod(struct module *mod) { }
static inline __init int register_ftrace_command(struct ftrace_func_command *cmd)
{
return -EINVAL;
/* low 64 bit */
#define dma_frcd_page_addr(d) (d & (((u64)-1) << PAGE_SHIFT))
+/* PRS_REG */
+#define DMA_PRS_PPR ((u32)1)
+
#define IOMMU_WAIT_OP(iommu, offset, op, cond, sts) \
do { \
cycles_t start_time = get_cycles(); \
#ifndef _LINUX_KASAN_H
#define _LINUX_KASAN_H
+#include <linux/sched.h>
#include <linux/types.h>
struct kmem_cache;
#include <asm/kasan.h>
#include <asm/pgtable.h>
-#include <linux/sched.h>
extern unsigned char kasan_zero_page[PAGE_SIZE];
extern pte_t kasan_zero_pte[PTRS_PER_PTE];
void kasan_unpoison_shadow(const void *address, size_t size);
+void kasan_unpoison_task_stack(struct task_struct *task);
+
void kasan_alloc_pages(struct page *page, unsigned int order);
void kasan_free_pages(struct page *page, unsigned int order);
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
+static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
+
static inline void kasan_enable_current(void) {}
static inline void kasan_disable_current(void) {}
enum ata_lpm_hints {
ATA_LPM_EMPTY = (1 << 0), /* port empty/probing */
ATA_LPM_HIPM = (1 << 1), /* may use HIPM */
+ ATA_LPM_WAKE_ONLY = (1 << 2), /* only wake up link */
};
/* forward declarations */
union {
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
- };
+ } ____cacheline_aligned;
/* DEVSLP Timing Variables from Identify Device Data Log */
u8 devslp_timing[ATA_LOG_DEVSLP_SIZE];
/* need to set a limit somewhere, but yes, this is likely overkill */
ND_IOCTL_MAX_BUFLEN = SZ_4M,
- ND_CMD_MAX_ELEM = 4,
+ ND_CMD_MAX_ELEM = 5,
ND_CMD_MAX_ENVELOPE = 16,
- ND_CMD_ARS_STATUS_MAX = SZ_4K,
ND_MAX_MAPPINGS = 32,
/* region flag indicating to direct-map persistent memory by default */
/* Memory types */
NVM_ID_FMTYPE_SLC = 0,
NVM_ID_FMTYPE_MLC = 1,
+
+ /* Device capabilities */
+ NVM_ID_DCAP_BBLKMGMT = 0x1,
+ NVM_UD_DCAP_ECC = 0x2,
};
struct nvm_id_lp_mlc {
extern void list_del(struct list_head *entry);
#endif
-#ifdef CONFIG_DEBUG_LIST
-/*
- * See devm_memremap_pages() which wants DEBUG_LIST=y to assert if one
- * of the pages it allocates is ever passed to list_add()
- */
-extern void list_force_poison(struct list_head *entry);
-#else
-/* fallback to the less strict LIST_POISON* definitions */
-#define list_force_poison list_del
-#endif
-
/**
* list_replace - replace old entry by new one
* @old : the element to be replaced
/*
* class-hash:
*/
- struct list_head hash_entry;
+ struct hlist_node hash_entry;
/*
* global list of all lock-classes:
u8 irq_context;
u8 depth;
u16 base;
- struct list_head entry;
+ struct hlist_node entry;
u64 chain_key;
};
#include <linux/timecounter.h>
+#define DEFAULT_UAR_PAGE_SHIFT 12
+
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
#define MIN_MSIX_P_PORT 5
u64 regid_promisc_array[MLX4_MAX_PORTS + 1];
u64 regid_allmulti_array[MLX4_MAX_PORTS + 1];
struct mlx4_vf_dev *dev_vfs;
+ u8 uar_page_shift;
};
struct mlx4_clock_params {
int mlx4_get_internal_clock_params(struct mlx4_dev *dev,
struct mlx4_clock_params *params);
+static inline int mlx4_to_hw_uar_index(struct mlx4_dev *dev, int index)
+{
+ return (index << (PAGE_SHIFT - dev->uar_page_shift));
+}
+
+static inline int mlx4_get_num_reserved_uar(struct mlx4_dev *dev)
+{
+ /* The first 128 UARs are used for EQ doorbells */
+ return (128 >> (PAGE_SHIFT - dev->uar_page_shift));
+}
#endif /* MLX4_DEVICE_H */
u8 outer_dmac[0x1];
u8 outer_smac[0x1];
u8 outer_ether_type[0x1];
- u8 reserved_0[0x1];
+ u8 reserved_at_3[0x1];
u8 outer_first_prio[0x1];
u8 outer_first_cfi[0x1];
u8 outer_first_vid[0x1];
- u8 reserved_1[0x1];
+ u8 reserved_at_7[0x1];
u8 outer_second_prio[0x1];
u8 outer_second_cfi[0x1];
u8 outer_second_vid[0x1];
- u8 reserved_2[0x1];
+ u8 reserved_at_b[0x1];
u8 outer_sip[0x1];
u8 outer_dip[0x1];
u8 outer_frag[0x1];
u8 outer_gre_protocol[0x1];
u8 outer_gre_key[0x1];
u8 outer_vxlan_vni[0x1];
- u8 reserved_3[0x5];
+ u8 reserved_at_1a[0x5];
u8 source_eswitch_port[0x1];
u8 inner_dmac[0x1];
u8 inner_smac[0x1];
u8 inner_ether_type[0x1];
- u8 reserved_4[0x1];
+ u8 reserved_at_23[0x1];
u8 inner_first_prio[0x1];
u8 inner_first_cfi[0x1];
u8 inner_first_vid[0x1];
- u8 reserved_5[0x1];
+ u8 reserved_at_27[0x1];
u8 inner_second_prio[0x1];
u8 inner_second_cfi[0x1];
u8 inner_second_vid[0x1];
- u8 reserved_6[0x1];
+ u8 reserved_at_2b[0x1];
u8 inner_sip[0x1];
u8 inner_dip[0x1];
u8 inner_frag[0x1];
u8 inner_tcp_sport[0x1];
u8 inner_tcp_dport[0x1];
u8 inner_tcp_flags[0x1];
- u8 reserved_7[0x9];
+ u8 reserved_at_37[0x9];
- u8 reserved_8[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_flow_table_prop_layout_bits {
u8 ft_support[0x1];
- u8 reserved_0[0x2];
+ u8 reserved_at_1[0x2];
u8 flow_modify_en[0x1];
u8 modify_root[0x1];
u8 identified_miss_table_mode[0x1];
u8 flow_table_modify[0x1];
- u8 reserved_1[0x19];
+ u8 reserved_at_7[0x19];
- u8 reserved_2[0x2];
+ u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
- u8 reserved_3[0x10];
+ u8 reserved_at_28[0x10];
u8 max_ft_level[0x8];
- u8 reserved_4[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_5[0x18];
+ u8 reserved_at_60[0x18];
u8 log_max_ft_num[0x8];
- u8 reserved_6[0x18];
+ u8 reserved_at_80[0x18];
u8 log_max_destination[0x8];
- u8 reserved_7[0x18];
+ u8 reserved_at_a0[0x18];
u8 log_max_flow[0x8];
- u8 reserved_8[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_flow_table_fields_supported_bits ft_field_support;
u8 receive[0x1];
u8 write[0x1];
u8 read[0x1];
- u8 reserved_0[0x1];
+ u8 reserved_at_4[0x1];
u8 srq_receive[0x1];
- u8 reserved_1[0x1a];
+ u8 reserved_at_6[0x1a];
};
struct mlx5_ifc_ipv4_layout_bits {
- u8 reserved_0[0x60];
+ u8 reserved_at_0[0x60];
u8 ipv4[0x20];
};
union mlx5_ifc_ipv6_layout_ipv4_layout_auto_bits {
struct mlx5_ifc_ipv6_layout_bits ipv6_layout;
struct mlx5_ifc_ipv4_layout_bits ipv4_layout;
- u8 reserved_0[0x80];
+ u8 reserved_at_0[0x80];
};
struct mlx5_ifc_fte_match_set_lyr_2_4_bits {
u8 ip_dscp[0x6];
u8 ip_ecn[0x2];
u8 vlan_tag[0x1];
- u8 reserved_0[0x1];
+ u8 reserved_at_91[0x1];
u8 frag[0x1];
- u8 reserved_1[0x4];
+ u8 reserved_at_93[0x4];
u8 tcp_flags[0x9];
u8 tcp_sport[0x10];
u8 tcp_dport[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_c0[0x20];
u8 udp_sport[0x10];
u8 udp_dport[0x10];
};
struct mlx5_ifc_fte_match_set_misc_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 source_port[0x10];
u8 outer_second_prio[0x3];
u8 outer_second_vlan_tag[0x1];
u8 inner_second_vlan_tag[0x1];
- u8 reserved_2[0xe];
+ u8 reserved_at_62[0xe];
u8 gre_protocol[0x10];
u8 gre_key_h[0x18];
u8 gre_key_l[0x8];
u8 vxlan_vni[0x18];
- u8 reserved_3[0x8];
+ u8 reserved_at_b8[0x8];
- u8 reserved_4[0x20];
+ u8 reserved_at_c0[0x20];
- u8 reserved_5[0xc];
+ u8 reserved_at_e0[0xc];
u8 outer_ipv6_flow_label[0x14];
- u8 reserved_6[0xc];
+ u8 reserved_at_100[0xc];
u8 inner_ipv6_flow_label[0x14];
- u8 reserved_7[0xe0];
+ u8 reserved_at_120[0xe0];
};
struct mlx5_ifc_cmd_pas_bits {
u8 pa_h[0x20];
u8 pa_l[0x14];
- u8 reserved_0[0xc];
+ u8 reserved_at_34[0xc];
};
struct mlx5_ifc_uint64_bits {
struct mlx5_ifc_ads_bits {
u8 fl[0x1];
u8 free_ar[0x1];
- u8 reserved_0[0xe];
+ u8 reserved_at_2[0xe];
u8 pkey_index[0x10];
- u8 reserved_1[0x8];
+ u8 reserved_at_20[0x8];
u8 grh[0x1];
u8 mlid[0x7];
u8 rlid[0x10];
u8 ack_timeout[0x5];
- u8 reserved_2[0x3];
+ u8 reserved_at_45[0x3];
u8 src_addr_index[0x8];
- u8 reserved_3[0x4];
+ u8 reserved_at_50[0x4];
u8 stat_rate[0x4];
u8 hop_limit[0x8];
- u8 reserved_4[0x4];
+ u8 reserved_at_60[0x4];
u8 tclass[0x8];
u8 flow_label[0x14];
u8 rgid_rip[16][0x8];
- u8 reserved_5[0x4];
+ u8 reserved_at_100[0x4];
u8 f_dscp[0x1];
u8 f_ecn[0x1];
- u8 reserved_6[0x1];
+ u8 reserved_at_106[0x1];
u8 f_eth_prio[0x1];
u8 ecn[0x2];
u8 dscp[0x6];
};
struct mlx5_ifc_flow_table_nic_cap_bits {
- u8 reserved_0[0x200];
+ u8 reserved_at_0[0x200];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive;
- u8 reserved_1[0x200];
+ u8 reserved_at_400[0x200];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive_sniffer;
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit;
- u8 reserved_2[0x200];
+ u8 reserved_at_a00[0x200];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit_sniffer;
- u8 reserved_3[0x7200];
+ u8 reserved_at_e00[0x7200];
};
struct mlx5_ifc_flow_table_eswitch_cap_bits {
- u8 reserved_0[0x200];
+ u8 reserved_at_0[0x200];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_esw_fdb;
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_esw_acl_egress;
- u8 reserved_1[0x7800];
+ u8 reserved_at_800[0x7800];
};
struct mlx5_ifc_e_switch_cap_bits {
u8 vport_svlan_insert[0x1];
u8 vport_cvlan_insert_if_not_exist[0x1];
u8 vport_cvlan_insert_overwrite[0x1];
- u8 reserved_0[0x1b];
+ u8 reserved_at_5[0x1b];
- u8 reserved_1[0x7e0];
+ u8 reserved_at_20[0x7e0];
};
struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
u8 lro_cap[0x1];
u8 lro_psh_flag[0x1];
u8 lro_time_stamp[0x1];
- u8 reserved_0[0x3];
+ u8 reserved_at_5[0x3];
u8 self_lb_en_modifiable[0x1];
- u8 reserved_1[0x2];
+ u8 reserved_at_9[0x2];
u8 max_lso_cap[0x5];
- u8 reserved_2[0x4];
+ u8 reserved_at_10[0x4];
u8 rss_ind_tbl_cap[0x4];
- u8 reserved_3[0x3];
+ u8 reserved_at_18[0x3];
u8 tunnel_lso_const_out_ip_id[0x1];
- u8 reserved_4[0x2];
+ u8 reserved_at_1c[0x2];
u8 tunnel_statless_gre[0x1];
u8 tunnel_stateless_vxlan[0x1];
- u8 reserved_5[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_6[0x10];
+ u8 reserved_at_40[0x10];
u8 lro_min_mss_size[0x10];
- u8 reserved_7[0x120];
+ u8 reserved_at_60[0x120];
u8 lro_timer_supported_periods[4][0x20];
- u8 reserved_8[0x600];
+ u8 reserved_at_200[0x600];
};
struct mlx5_ifc_roce_cap_bits {
u8 roce_apm[0x1];
- u8 reserved_0[0x1f];
+ u8 reserved_at_1[0x1f];
- u8 reserved_1[0x60];
+ u8 reserved_at_20[0x60];
- u8 reserved_2[0xc];
+ u8 reserved_at_80[0xc];
u8 l3_type[0x4];
- u8 reserved_3[0x8];
+ u8 reserved_at_90[0x8];
u8 roce_version[0x8];
- u8 reserved_4[0x10];
+ u8 reserved_at_a0[0x10];
u8 r_roce_dest_udp_port[0x10];
u8 r_roce_max_src_udp_port[0x10];
u8 r_roce_min_src_udp_port[0x10];
- u8 reserved_5[0x10];
+ u8 reserved_at_e0[0x10];
u8 roce_address_table_size[0x10];
- u8 reserved_6[0x700];
+ u8 reserved_at_100[0x700];
};
enum {
};
struct mlx5_ifc_atomic_caps_bits {
- u8 reserved_0[0x40];
+ u8 reserved_at_0[0x40];
u8 atomic_req_8B_endianess_mode[0x2];
- u8 reserved_1[0x4];
+ u8 reserved_at_42[0x4];
u8 supported_atomic_req_8B_endianess_mode_1[0x1];
- u8 reserved_2[0x19];
+ u8 reserved_at_47[0x19];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
- u8 reserved_4[0x10];
+ u8 reserved_at_80[0x10];
u8 atomic_operations[0x10];
- u8 reserved_5[0x10];
+ u8 reserved_at_a0[0x10];
u8 atomic_size_qp[0x10];
- u8 reserved_6[0x10];
+ u8 reserved_at_c0[0x10];
u8 atomic_size_dc[0x10];
- u8 reserved_7[0x720];
+ u8 reserved_at_e0[0x720];
};
struct mlx5_ifc_odp_cap_bits {
- u8 reserved_0[0x40];
+ u8 reserved_at_0[0x40];
u8 sig[0x1];
- u8 reserved_1[0x1f];
+ u8 reserved_at_41[0x1f];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_odp_per_transport_service_cap_bits rc_odp_caps;
struct mlx5_ifc_odp_per_transport_service_cap_bits ud_odp_caps;
- u8 reserved_3[0x720];
+ u8 reserved_at_e0[0x720];
};
enum {
};
struct mlx5_ifc_cmd_hca_cap_bits {
- u8 reserved_0[0x80];
+ u8 reserved_at_0[0x80];
u8 log_max_srq_sz[0x8];
u8 log_max_qp_sz[0x8];
- u8 reserved_1[0xb];
+ u8 reserved_at_90[0xb];
u8 log_max_qp[0x5];
- u8 reserved_2[0xb];
+ u8 reserved_at_a0[0xb];
u8 log_max_srq[0x5];
- u8 reserved_3[0x10];
+ u8 reserved_at_b0[0x10];
- u8 reserved_4[0x8];
+ u8 reserved_at_c0[0x8];
u8 log_max_cq_sz[0x8];
- u8 reserved_5[0xb];
+ u8 reserved_at_d0[0xb];
u8 log_max_cq[0x5];
u8 log_max_eq_sz[0x8];
- u8 reserved_6[0x2];
+ u8 reserved_at_e8[0x2];
u8 log_max_mkey[0x6];
- u8 reserved_7[0xc];
+ u8 reserved_at_f0[0xc];
u8 log_max_eq[0x4];
u8 max_indirection[0x8];
- u8 reserved_8[0x1];
+ u8 reserved_at_108[0x1];
u8 log_max_mrw_sz[0x7];
- u8 reserved_9[0x2];
+ u8 reserved_at_110[0x2];
u8 log_max_bsf_list_size[0x6];
- u8 reserved_10[0x2];
+ u8 reserved_at_118[0x2];
u8 log_max_klm_list_size[0x6];
- u8 reserved_11[0xa];
+ u8 reserved_at_120[0xa];
u8 log_max_ra_req_dc[0x6];
- u8 reserved_12[0xa];
+ u8 reserved_at_130[0xa];
u8 log_max_ra_res_dc[0x6];
- u8 reserved_13[0xa];
+ u8 reserved_at_140[0xa];
u8 log_max_ra_req_qp[0x6];
- u8 reserved_14[0xa];
+ u8 reserved_at_150[0xa];
u8 log_max_ra_res_qp[0x6];
u8 pad_cap[0x1];
u8 cc_query_allowed[0x1];
u8 cc_modify_allowed[0x1];
- u8 reserved_15[0xd];
+ u8 reserved_at_163[0xd];
u8 gid_table_size[0x10];
u8 out_of_seq_cnt[0x1];
u8 vport_counters[0x1];
- u8 reserved_16[0x4];
+ u8 reserved_at_182[0x4];
u8 max_qp_cnt[0xa];
u8 pkey_table_size[0x10];
u8 vhca_group_manager[0x1];
u8 ib_virt[0x1];
u8 eth_virt[0x1];
- u8 reserved_17[0x1];
+ u8 reserved_at_1a4[0x1];
u8 ets[0x1];
u8 nic_flow_table[0x1];
u8 eswitch_flow_table[0x1];
u8 early_vf_enable;
- u8 reserved_18[0x2];
+ u8 reserved_at_1a8[0x2];
u8 local_ca_ack_delay[0x5];
- u8 reserved_19[0x6];
+ u8 reserved_at_1af[0x6];
u8 port_type[0x2];
u8 num_ports[0x8];
- u8 reserved_20[0x3];
+ u8 reserved_at_1bf[0x3];
u8 log_max_msg[0x5];
- u8 reserved_21[0x18];
+ u8 reserved_at_1c7[0x18];
u8 stat_rate_support[0x10];
- u8 reserved_22[0xc];
+ u8 reserved_at_1ef[0xc];
u8 cqe_version[0x4];
u8 compact_address_vector[0x1];
- u8 reserved_23[0xe];
+ u8 reserved_at_200[0xe];
u8 drain_sigerr[0x1];
u8 cmdif_checksum[0x2];
u8 sigerr_cqe[0x1];
- u8 reserved_24[0x1];
+ u8 reserved_at_212[0x1];
u8 wq_signature[0x1];
u8 sctr_data_cqe[0x1];
- u8 reserved_25[0x1];
+ u8 reserved_at_215[0x1];
u8 sho[0x1];
u8 tph[0x1];
u8 rf[0x1];
u8 dct[0x1];
- u8 reserved_26[0x1];
+ u8 reserved_at_21a[0x1];
u8 eth_net_offloads[0x1];
u8 roce[0x1];
u8 atomic[0x1];
- u8 reserved_27[0x1];
+ u8 reserved_at_21e[0x1];
u8 cq_oi[0x1];
u8 cq_resize[0x1];
u8 cq_moderation[0x1];
- u8 reserved_28[0x3];
+ u8 reserved_at_222[0x3];
u8 cq_eq_remap[0x1];
u8 pg[0x1];
u8 block_lb_mc[0x1];
- u8 reserved_29[0x1];
+ u8 reserved_at_228[0x1];
u8 scqe_break_moderation[0x1];
- u8 reserved_30[0x1];
+ u8 reserved_at_22a[0x1];
u8 cd[0x1];
- u8 reserved_31[0x1];
+ u8 reserved_at_22c[0x1];
u8 apm[0x1];
- u8 reserved_32[0x7];
+ u8 reserved_at_22e[0x7];
u8 qkv[0x1];
u8 pkv[0x1];
- u8 reserved_33[0x4];
+ u8 reserved_at_237[0x4];
u8 xrc[0x1];
u8 ud[0x1];
u8 uc[0x1];
u8 rc[0x1];
- u8 reserved_34[0xa];
+ u8 reserved_at_23f[0xa];
u8 uar_sz[0x6];
- u8 reserved_35[0x8];
+ u8 reserved_at_24f[0x8];
u8 log_pg_sz[0x8];
u8 bf[0x1];
- u8 reserved_36[0x1];
+ u8 reserved_at_260[0x1];
u8 pad_tx_eth_packet[0x1];
- u8 reserved_37[0x8];
+ u8 reserved_at_262[0x8];
u8 log_bf_reg_size[0x5];
- u8 reserved_38[0x10];
+ u8 reserved_at_26f[0x10];
- u8 reserved_39[0x10];
+ u8 reserved_at_27f[0x10];
u8 max_wqe_sz_sq[0x10];
- u8 reserved_40[0x10];
+ u8 reserved_at_29f[0x10];
u8 max_wqe_sz_rq[0x10];
- u8 reserved_41[0x10];
+ u8 reserved_at_2bf[0x10];
u8 max_wqe_sz_sq_dc[0x10];
- u8 reserved_42[0x7];
+ u8 reserved_at_2df[0x7];
u8 max_qp_mcg[0x19];
- u8 reserved_43[0x18];
+ u8 reserved_at_2ff[0x18];
u8 log_max_mcg[0x8];
- u8 reserved_44[0x3];
+ u8 reserved_at_31f[0x3];
u8 log_max_transport_domain[0x5];
- u8 reserved_45[0x3];
+ u8 reserved_at_327[0x3];
u8 log_max_pd[0x5];
- u8 reserved_46[0xb];
+ u8 reserved_at_32f[0xb];
u8 log_max_xrcd[0x5];
- u8 reserved_47[0x20];
+ u8 reserved_at_33f[0x20];
- u8 reserved_48[0x3];
+ u8 reserved_at_35f[0x3];
u8 log_max_rq[0x5];
- u8 reserved_49[0x3];
+ u8 reserved_at_367[0x3];
u8 log_max_sq[0x5];
- u8 reserved_50[0x3];
+ u8 reserved_at_36f[0x3];
u8 log_max_tir[0x5];
- u8 reserved_51[0x3];
+ u8 reserved_at_377[0x3];
u8 log_max_tis[0x5];
u8 basic_cyclic_rcv_wqe[0x1];
- u8 reserved_52[0x2];
+ u8 reserved_at_380[0x2];
u8 log_max_rmp[0x5];
- u8 reserved_53[0x3];
+ u8 reserved_at_387[0x3];
u8 log_max_rqt[0x5];
- u8 reserved_54[0x3];
+ u8 reserved_at_38f[0x3];
u8 log_max_rqt_size[0x5];
- u8 reserved_55[0x3];
+ u8 reserved_at_397[0x3];
u8 log_max_tis_per_sq[0x5];
- u8 reserved_56[0x3];
+ u8 reserved_at_39f[0x3];
u8 log_max_stride_sz_rq[0x5];
- u8 reserved_57[0x3];
+ u8 reserved_at_3a7[0x3];
u8 log_min_stride_sz_rq[0x5];
- u8 reserved_58[0x3];
+ u8 reserved_at_3af[0x3];
u8 log_max_stride_sz_sq[0x5];
- u8 reserved_59[0x3];
+ u8 reserved_at_3b7[0x3];
u8 log_min_stride_sz_sq[0x5];
- u8 reserved_60[0x1b];
+ u8 reserved_at_3bf[0x1b];
u8 log_max_wq_sz[0x5];
u8 nic_vport_change_event[0x1];
- u8 reserved_61[0xa];
+ u8 reserved_at_3e0[0xa];
u8 log_max_vlan_list[0x5];
- u8 reserved_62[0x3];
+ u8 reserved_at_3ef[0x3];
u8 log_max_current_mc_list[0x5];
- u8 reserved_63[0x3];
+ u8 reserved_at_3f7[0x3];
u8 log_max_current_uc_list[0x5];
- u8 reserved_64[0x80];
+ u8 reserved_at_3ff[0x80];
- u8 reserved_65[0x3];
+ u8 reserved_at_47f[0x3];
u8 log_max_l2_table[0x5];
- u8 reserved_66[0x8];
+ u8 reserved_at_487[0x8];
u8 log_uar_page_sz[0x10];
- u8 reserved_67[0x20];
+ u8 reserved_at_49f[0x20];
u8 device_frequency_mhz[0x20];
u8 device_frequency_khz[0x20];
- u8 reserved_68[0x5f];
+ u8 reserved_at_4ff[0x5f];
u8 cqe_zip[0x1];
u8 cqe_zip_timeout[0x10];
u8 cqe_zip_max_num[0x10];
- u8 reserved_69[0x220];
+ u8 reserved_at_57f[0x220];
};
enum mlx5_flow_destination_type {
u8 destination_type[0x8];
u8 destination_id[0x18];
- u8 reserved_0[0x20];
+ u8 reserved_at_20[0x20];
};
struct mlx5_ifc_fte_match_param_bits {
struct mlx5_ifc_fte_match_set_lyr_2_4_bits inner_headers;
- u8 reserved_0[0xa00];
+ u8 reserved_at_600[0xa00];
};
enum {
u8 wq_signature[0x1];
u8 end_padding_mode[0x2];
u8 cd_slave[0x1];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 hds_skip_first_sge[0x1];
u8 log2_hds_buf_size[0x3];
- u8 reserved_1[0x7];
+ u8 reserved_at_24[0x7];
u8 page_offset[0x5];
u8 lwm[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 pd[0x18];
- u8 reserved_3[0x8];
+ u8 reserved_at_60[0x8];
u8 uar_page[0x18];
u8 dbr_addr[0x40];
u8 sw_counter[0x20];
- u8 reserved_4[0xc];
+ u8 reserved_at_100[0xc];
u8 log_wq_stride[0x4];
- u8 reserved_5[0x3];
+ u8 reserved_at_110[0x3];
u8 log_wq_pg_sz[0x5];
- u8 reserved_6[0x3];
+ u8 reserved_at_118[0x3];
u8 log_wq_sz[0x5];
- u8 reserved_7[0x4e0];
+ u8 reserved_at_120[0x4e0];
struct mlx5_ifc_cmd_pas_bits pas[0];
};
struct mlx5_ifc_rq_num_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 rq_num[0x18];
};
struct mlx5_ifc_mac_address_layout_bits {
- u8 reserved_0[0x10];
+ u8 reserved_at_0[0x10];
u8 mac_addr_47_32[0x10];
u8 mac_addr_31_0[0x20];
};
struct mlx5_ifc_vlan_layout_bits {
- u8 reserved_0[0x14];
+ u8 reserved_at_0[0x14];
u8 vlan[0x0c];
- u8 reserved_1[0x20];
+ u8 reserved_at_20[0x20];
};
struct mlx5_ifc_cong_control_r_roce_ecn_np_bits {
- u8 reserved_0[0xa0];
+ u8 reserved_at_0[0xa0];
u8 min_time_between_cnps[0x20];
- u8 reserved_1[0x12];
+ u8 reserved_at_c0[0x12];
u8 cnp_dscp[0x6];
- u8 reserved_2[0x5];
+ u8 reserved_at_d8[0x5];
u8 cnp_802p_prio[0x3];
- u8 reserved_3[0x720];
+ u8 reserved_at_e0[0x720];
};
struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits {
- u8 reserved_0[0x60];
+ u8 reserved_at_0[0x60];
- u8 reserved_1[0x4];
+ u8 reserved_at_60[0x4];
u8 clamp_tgt_rate[0x1];
- u8 reserved_2[0x3];
+ u8 reserved_at_65[0x3];
u8 clamp_tgt_rate_after_time_inc[0x1];
- u8 reserved_3[0x17];
+ u8 reserved_at_69[0x17];
- u8 reserved_4[0x20];
+ u8 reserved_at_80[0x20];
u8 rpg_time_reset[0x20];
u8 rpg_min_rate[0x20];
- u8 reserved_5[0xe0];
+ u8 reserved_at_1c0[0xe0];
u8 rate_to_set_on_first_cnp[0x20];
u8 rate_reduce_monitor_period[0x20];
- u8 reserved_6[0x20];
+ u8 reserved_at_320[0x20];
u8 initial_alpha_value[0x20];
- u8 reserved_7[0x4a0];
+ u8 reserved_at_360[0x4a0];
};
struct mlx5_ifc_cong_control_802_1qau_rp_bits {
- u8 reserved_0[0x80];
+ u8 reserved_at_0[0x80];
u8 rppp_max_rps[0x20];
u8 rpg_min_rate[0x20];
- u8 reserved_1[0x640];
+ u8 reserved_at_1c0[0x640];
};
enum {
u8 successful_recovery_events[0x20];
- u8 reserved_0[0x180];
+ u8 reserved_at_640[0x180];
};
struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits {
u8 transmit_queue_low[0x20];
- u8 reserved_0[0x780];
+ u8 reserved_at_40[0x780];
};
struct mlx5_ifc_eth_per_prio_grp_data_layout_bits {
u8 rx_octets_low[0x20];
- u8 reserved_0[0xc0];
+ u8 reserved_at_40[0xc0];
u8 rx_frames_high[0x20];
u8 tx_octets_low[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_180[0xc0];
u8 tx_frames_high[0x20];
u8 rx_pause_transition_low[0x20];
- u8 reserved_2[0x400];
+ u8 reserved_at_3c0[0x400];
};
struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits {
u8 port_transmit_wait_low[0x20];
- u8 reserved_0[0x780];
+ u8 reserved_at_40[0x780];
};
struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits {
u8 dot3out_pause_frames_low[0x20];
- u8 reserved_0[0x3c0];
+ u8 reserved_at_400[0x3c0];
};
struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits {
u8 ether_stats_pkts8192to10239octets_low[0x20];
- u8 reserved_0[0x280];
+ u8 reserved_at_540[0x280];
};
struct mlx5_ifc_eth_2863_cntrs_grp_data_layout_bits {
u8 if_out_broadcast_pkts_low[0x20];
- u8 reserved_0[0x480];
+ u8 reserved_at_340[0x480];
};
struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits {
u8 a_pause_mac_ctrl_frames_transmitted_low[0x20];
- u8 reserved_0[0x300];
+ u8 reserved_at_4c0[0x300];
};
struct mlx5_ifc_cmd_inter_comp_event_bits {
u8 command_completion_vector[0x20];
- u8 reserved_0[0xc0];
+ u8 reserved_at_20[0xc0];
};
struct mlx5_ifc_stall_vl_event_bits {
- u8 reserved_0[0x18];
+ u8 reserved_at_0[0x18];
u8 port_num[0x1];
- u8 reserved_1[0x3];
+ u8 reserved_at_19[0x3];
u8 vl[0x4];
- u8 reserved_2[0xa0];
+ u8 reserved_at_20[0xa0];
};
struct mlx5_ifc_db_bf_congestion_event_bits {
u8 event_subtype[0x8];
- u8 reserved_0[0x8];
+ u8 reserved_at_8[0x8];
u8 congestion_level[0x8];
- u8 reserved_1[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_2[0xa0];
+ u8 reserved_at_20[0xa0];
};
struct mlx5_ifc_gpio_event_bits {
- u8 reserved_0[0x60];
+ u8 reserved_at_0[0x60];
u8 gpio_event_hi[0x20];
u8 gpio_event_lo[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_a0[0x40];
};
struct mlx5_ifc_port_state_change_event_bits {
- u8 reserved_0[0x40];
+ u8 reserved_at_0[0x40];
u8 port_num[0x4];
- u8 reserved_1[0x1c];
+ u8 reserved_at_44[0x1c];
- u8 reserved_2[0x80];
+ u8 reserved_at_60[0x80];
};
struct mlx5_ifc_dropped_packet_logged_bits {
- u8 reserved_0[0xe0];
+ u8 reserved_at_0[0xe0];
};
enum {
};
struct mlx5_ifc_cq_error_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 cqn[0x18];
- u8 reserved_1[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 syndrome[0x8];
- u8 reserved_3[0x80];
+ u8 reserved_at_60[0x80];
};
struct mlx5_ifc_rdma_page_fault_event_bits {
u8 r_key[0x20];
- u8 reserved_0[0x10];
+ u8 reserved_at_40[0x10];
u8 packet_len[0x10];
u8 rdma_op_len[0x20];
u8 rdma_va[0x40];
- u8 reserved_1[0x5];
+ u8 reserved_at_c0[0x5];
u8 rdma[0x1];
u8 write[0x1];
u8 requestor[0x1];
struct mlx5_ifc_wqe_associated_page_fault_event_bits {
u8 bytes_committed[0x20];
- u8 reserved_0[0x10];
+ u8 reserved_at_20[0x10];
u8 wqe_index[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_40[0x10];
u8 len[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_60[0x60];
- u8 reserved_3[0x5];
+ u8 reserved_at_c0[0x5];
u8 rdma[0x1];
u8 write_read[0x1];
u8 requestor[0x1];
};
struct mlx5_ifc_qp_events_bits {
- u8 reserved_0[0xa0];
+ u8 reserved_at_0[0xa0];
u8 type[0x8];
- u8 reserved_1[0x18];
+ u8 reserved_at_a8[0x18];
- u8 reserved_2[0x8];
+ u8 reserved_at_c0[0x8];
u8 qpn_rqn_sqn[0x18];
};
struct mlx5_ifc_dct_events_bits {
- u8 reserved_0[0xc0];
+ u8 reserved_at_0[0xc0];
- u8 reserved_1[0x8];
+ u8 reserved_at_c0[0x8];
u8 dct_number[0x18];
};
struct mlx5_ifc_comp_event_bits {
- u8 reserved_0[0xc0];
+ u8 reserved_at_0[0xc0];
- u8 reserved_1[0x8];
+ u8 reserved_at_c0[0x8];
u8 cq_number[0x18];
};
struct mlx5_ifc_qpc_bits {
u8 state[0x4];
- u8 reserved_0[0x4];
+ u8 reserved_at_4[0x4];
u8 st[0x8];
- u8 reserved_1[0x3];
+ u8 reserved_at_10[0x3];
u8 pm_state[0x2];
- u8 reserved_2[0x7];
+ u8 reserved_at_15[0x7];
u8 end_padding_mode[0x2];
- u8 reserved_3[0x2];
+ u8 reserved_at_1e[0x2];
u8 wq_signature[0x1];
u8 block_lb_mc[0x1];
u8 atomic_like_write_en[0x1];
u8 latency_sensitive[0x1];
- u8 reserved_4[0x1];
+ u8 reserved_at_24[0x1];
u8 drain_sigerr[0x1];
- u8 reserved_5[0x2];
+ u8 reserved_at_26[0x2];
u8 pd[0x18];
u8 mtu[0x3];
u8 log_msg_max[0x5];
- u8 reserved_6[0x1];
+ u8 reserved_at_48[0x1];
u8 log_rq_size[0x4];
u8 log_rq_stride[0x3];
u8 no_sq[0x1];
u8 log_sq_size[0x4];
- u8 reserved_7[0x6];
+ u8 reserved_at_55[0x6];
u8 rlky[0x1];
- u8 reserved_8[0x4];
+ u8 reserved_at_5c[0x4];
u8 counter_set_id[0x8];
u8 uar_page[0x18];
- u8 reserved_9[0x8];
+ u8 reserved_at_80[0x8];
u8 user_index[0x18];
- u8 reserved_10[0x3];
+ u8 reserved_at_a0[0x3];
u8 log_page_size[0x5];
u8 remote_qpn[0x18];
struct mlx5_ifc_ads_bits secondary_address_path;
u8 log_ack_req_freq[0x4];
- u8 reserved_11[0x4];
+ u8 reserved_at_384[0x4];
u8 log_sra_max[0x3];
- u8 reserved_12[0x2];
+ u8 reserved_at_38b[0x2];
u8 retry_count[0x3];
u8 rnr_retry[0x3];
- u8 reserved_13[0x1];
+ u8 reserved_at_393[0x1];
u8 fre[0x1];
u8 cur_rnr_retry[0x3];
u8 cur_retry_count[0x3];
- u8 reserved_14[0x5];
+ u8 reserved_at_39b[0x5];
- u8 reserved_15[0x20];
+ u8 reserved_at_3a0[0x20];
- u8 reserved_16[0x8];
+ u8 reserved_at_3c0[0x8];
u8 next_send_psn[0x18];
- u8 reserved_17[0x8];
+ u8 reserved_at_3e0[0x8];
u8 cqn_snd[0x18];
- u8 reserved_18[0x40];
+ u8 reserved_at_400[0x40];
- u8 reserved_19[0x8];
+ u8 reserved_at_440[0x8];
u8 last_acked_psn[0x18];
- u8 reserved_20[0x8];
+ u8 reserved_at_460[0x8];
u8 ssn[0x18];
- u8 reserved_21[0x8];
+ u8 reserved_at_480[0x8];
u8 log_rra_max[0x3];
- u8 reserved_22[0x1];
+ u8 reserved_at_48b[0x1];
u8 atomic_mode[0x4];
u8 rre[0x1];
u8 rwe[0x1];
u8 rae[0x1];
- u8 reserved_23[0x1];
+ u8 reserved_at_493[0x1];
u8 page_offset[0x6];
- u8 reserved_24[0x3];
+ u8 reserved_at_49a[0x3];
u8 cd_slave_receive[0x1];
u8 cd_slave_send[0x1];
u8 cd_master[0x1];
- u8 reserved_25[0x3];
+ u8 reserved_at_4a0[0x3];
u8 min_rnr_nak[0x5];
u8 next_rcv_psn[0x18];
- u8 reserved_26[0x8];
+ u8 reserved_at_4c0[0x8];
u8 xrcd[0x18];
- u8 reserved_27[0x8];
+ u8 reserved_at_4e0[0x8];
u8 cqn_rcv[0x18];
u8 dbr_addr[0x40];
u8 q_key[0x20];
- u8 reserved_28[0x5];
+ u8 reserved_at_560[0x5];
u8 rq_type[0x3];
u8 srqn_rmpn[0x18];
- u8 reserved_29[0x8];
+ u8 reserved_at_580[0x8];
u8 rmsn[0x18];
u8 hw_sq_wqebb_counter[0x10];
u8 sw_rq_counter[0x20];
- u8 reserved_30[0x20];
+ u8 reserved_at_600[0x20];
- u8 reserved_31[0xf];
+ u8 reserved_at_620[0xf];
u8 cgs[0x1];
u8 cs_req[0x8];
u8 cs_res[0x8];
u8 dc_access_key[0x40];
- u8 reserved_32[0xc0];
+ u8 reserved_at_680[0xc0];
};
struct mlx5_ifc_roce_addr_layout_bits {
u8 source_l3_address[16][0x8];
- u8 reserved_0[0x3];
+ u8 reserved_at_80[0x3];
u8 vlan_valid[0x1];
u8 vlan_id[0xc];
u8 source_mac_47_32[0x10];
u8 source_mac_31_0[0x20];
- u8 reserved_1[0x14];
+ u8 reserved_at_c0[0x14];
u8 roce_l3_type[0x4];
u8 roce_version[0x8];
- u8 reserved_2[0x20];
+ u8 reserved_at_e0[0x20];
};
union mlx5_ifc_hca_cap_union_bits {
struct mlx5_ifc_flow_table_nic_cap_bits flow_table_nic_cap;
struct mlx5_ifc_flow_table_eswitch_cap_bits flow_table_eswitch_cap;
struct mlx5_ifc_e_switch_cap_bits e_switch_cap;
- u8 reserved_0[0x8000];
+ u8 reserved_at_0[0x8000];
};
enum {
};
struct mlx5_ifc_flow_context_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
u8 group_id[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 flow_tag[0x18];
- u8 reserved_2[0x10];
+ u8 reserved_at_60[0x10];
u8 action[0x10];
- u8 reserved_3[0x8];
+ u8 reserved_at_80[0x8];
u8 destination_list_size[0x18];
- u8 reserved_4[0x160];
+ u8 reserved_at_a0[0x160];
struct mlx5_ifc_fte_match_param_bits match_value;
- u8 reserved_5[0x600];
+ u8 reserved_at_1200[0x600];
struct mlx5_ifc_dest_format_struct_bits destination[0];
};
struct mlx5_ifc_xrc_srqc_bits {
u8 state[0x4];
u8 log_xrc_srq_size[0x4];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 wq_signature[0x1];
u8 cont_srq[0x1];
- u8 reserved_1[0x1];
+ u8 reserved_at_22[0x1];
u8 rlky[0x1];
u8 basic_cyclic_rcv_wqe[0x1];
u8 log_rq_stride[0x3];
u8 xrcd[0x18];
u8 page_offset[0x6];
- u8 reserved_2[0x2];
+ u8 reserved_at_46[0x2];
u8 cqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 user_index_equal_xrc_srqn[0x1];
- u8 reserved_4[0x1];
+ u8 reserved_at_81[0x1];
u8 log_page_size[0x6];
u8 user_index[0x18];
- u8 reserved_5[0x20];
+ u8 reserved_at_a0[0x20];
- u8 reserved_6[0x8];
+ u8 reserved_at_c0[0x8];
u8 pd[0x18];
u8 lwm[0x10];
u8 wqe_cnt[0x10];
- u8 reserved_7[0x40];
+ u8 reserved_at_100[0x40];
u8 db_record_addr_h[0x20];
u8 db_record_addr_l[0x1e];
- u8 reserved_8[0x2];
+ u8 reserved_at_17e[0x2];
- u8 reserved_9[0x80];
+ u8 reserved_at_180[0x80];
};
struct mlx5_ifc_traffic_counter_bits {
};
struct mlx5_ifc_tisc_bits {
- u8 reserved_0[0xc];
+ u8 reserved_at_0[0xc];
u8 prio[0x4];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x100];
+ u8 reserved_at_20[0x100];
- u8 reserved_3[0x8];
+ u8 reserved_at_120[0x8];
u8 transport_domain[0x18];
- u8 reserved_4[0x3c0];
+ u8 reserved_at_140[0x3c0];
};
enum {
};
struct mlx5_ifc_tirc_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
u8 disp_type[0x4];
- u8 reserved_1[0x1c];
+ u8 reserved_at_24[0x1c];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
- u8 reserved_3[0x4];
+ u8 reserved_at_80[0x4];
u8 lro_timeout_period_usecs[0x10];
u8 lro_enable_mask[0x4];
u8 lro_max_ip_payload_size[0x8];
- u8 reserved_4[0x40];
+ u8 reserved_at_a0[0x40];
- u8 reserved_5[0x8];
+ u8 reserved_at_e0[0x8];
u8 inline_rqn[0x18];
u8 rx_hash_symmetric[0x1];
- u8 reserved_6[0x1];
+ u8 reserved_at_101[0x1];
u8 tunneled_offload_en[0x1];
- u8 reserved_7[0x5];
+ u8 reserved_at_103[0x5];
u8 indirect_table[0x18];
u8 rx_hash_fn[0x4];
- u8 reserved_8[0x2];
+ u8 reserved_at_124[0x2];
u8 self_lb_block[0x2];
u8 transport_domain[0x18];
struct mlx5_ifc_rx_hash_field_select_bits rx_hash_field_selector_inner;
- u8 reserved_9[0x4c0];
+ u8 reserved_at_2c0[0x4c0];
};
enum {
struct mlx5_ifc_srqc_bits {
u8 state[0x4];
u8 log_srq_size[0x4];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 wq_signature[0x1];
u8 cont_srq[0x1];
- u8 reserved_1[0x1];
+ u8 reserved_at_22[0x1];
u8 rlky[0x1];
- u8 reserved_2[0x1];
+ u8 reserved_at_24[0x1];
u8 log_rq_stride[0x3];
u8 xrcd[0x18];
u8 page_offset[0x6];
- u8 reserved_3[0x2];
+ u8 reserved_at_46[0x2];
u8 cqn[0x18];
- u8 reserved_4[0x20];
+ u8 reserved_at_60[0x20];
- u8 reserved_5[0x2];
+ u8 reserved_at_80[0x2];
u8 log_page_size[0x6];
- u8 reserved_6[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_7[0x20];
+ u8 reserved_at_a0[0x20];
- u8 reserved_8[0x8];
+ u8 reserved_at_c0[0x8];
u8 pd[0x18];
u8 lwm[0x10];
u8 wqe_cnt[0x10];
- u8 reserved_9[0x40];
+ u8 reserved_at_100[0x40];
u8 dbr_addr[0x40];
- u8 reserved_10[0x80];
+ u8 reserved_at_180[0x80];
};
enum {
u8 cd_master[0x1];
u8 fre[0x1];
u8 flush_in_error_en[0x1];
- u8 reserved_0[0x4];
+ u8 reserved_at_4[0x4];
u8 state[0x4];
- u8 reserved_1[0x14];
+ u8 reserved_at_c[0x14];
- u8 reserved_2[0x8];
+ u8 reserved_at_20[0x8];
u8 user_index[0x18];
- u8 reserved_3[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
- u8 reserved_4[0xa0];
+ u8 reserved_at_60[0xa0];
u8 tis_lst_sz[0x10];
- u8 reserved_5[0x10];
+ u8 reserved_at_110[0x10];
- u8 reserved_6[0x40];
+ u8 reserved_at_120[0x40];
- u8 reserved_7[0x8];
+ u8 reserved_at_160[0x8];
u8 tis_num_0[0x18];
struct mlx5_ifc_wq_bits wq;
};
struct mlx5_ifc_rqtc_bits {
- u8 reserved_0[0xa0];
+ u8 reserved_at_0[0xa0];
- u8 reserved_1[0x10];
+ u8 reserved_at_a0[0x10];
u8 rqt_max_size[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_c0[0x10];
u8 rqt_actual_size[0x10];
- u8 reserved_3[0x6a0];
+ u8 reserved_at_e0[0x6a0];
struct mlx5_ifc_rq_num_bits rq_num[0];
};
struct mlx5_ifc_rqc_bits {
u8 rlky[0x1];
- u8 reserved_0[0x2];
+ u8 reserved_at_1[0x2];
u8 vsd[0x1];
u8 mem_rq_type[0x4];
u8 state[0x4];
- u8 reserved_1[0x1];
+ u8 reserved_at_c[0x1];
u8 flush_in_error_en[0x1];
- u8 reserved_2[0x12];
+ u8 reserved_at_e[0x12];
- u8 reserved_3[0x8];
+ u8 reserved_at_20[0x8];
u8 user_index[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
u8 counter_set_id[0x8];
- u8 reserved_5[0x18];
+ u8 reserved_at_68[0x18];
- u8 reserved_6[0x8];
+ u8 reserved_at_80[0x8];
u8 rmpn[0x18];
- u8 reserved_7[0xe0];
+ u8 reserved_at_a0[0xe0];
struct mlx5_ifc_wq_bits wq;
};
};
struct mlx5_ifc_rmpc_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 state[0x4];
- u8 reserved_1[0x14];
+ u8 reserved_at_c[0x14];
u8 basic_cyclic_rcv_wqe[0x1];
- u8 reserved_2[0x1f];
+ u8 reserved_at_21[0x1f];
- u8 reserved_3[0x140];
+ u8 reserved_at_40[0x140];
struct mlx5_ifc_wq_bits wq;
};
struct mlx5_ifc_nic_vport_context_bits {
- u8 reserved_0[0x1f];
+ u8 reserved_at_0[0x1f];
u8 roce_en[0x1];
u8 arm_change_event[0x1];
- u8 reserved_1[0x1a];
+ u8 reserved_at_21[0x1a];
u8 event_on_mtu[0x1];
u8 event_on_promisc_change[0x1];
u8 event_on_vlan_change[0x1];
u8 event_on_mc_address_change[0x1];
u8 event_on_uc_address_change[0x1];
- u8 reserved_2[0xf0];
+ u8 reserved_at_40[0xf0];
u8 mtu[0x10];
u8 port_guid[0x40];
u8 node_guid[0x40];
- u8 reserved_3[0x140];
+ u8 reserved_at_200[0x140];
u8 qkey_violation_counter[0x10];
- u8 reserved_4[0x430];
+ u8 reserved_at_350[0x430];
u8 promisc_uc[0x1];
u8 promisc_mc[0x1];
u8 promisc_all[0x1];
- u8 reserved_5[0x2];
+ u8 reserved_at_783[0x2];
u8 allowed_list_type[0x3];
- u8 reserved_6[0xc];
+ u8 reserved_at_788[0xc];
u8 allowed_list_size[0xc];
struct mlx5_ifc_mac_address_layout_bits permanent_address;
- u8 reserved_7[0x20];
+ u8 reserved_at_7e0[0x20];
u8 current_uc_mac_address[0][0x40];
};
};
struct mlx5_ifc_mkc_bits {
- u8 reserved_0[0x1];
+ u8 reserved_at_0[0x1];
u8 free[0x1];
- u8 reserved_1[0xd];
+ u8 reserved_at_2[0xd];
u8 small_fence_on_rdma_read_response[0x1];
u8 umr_en[0x1];
u8 a[0x1];
u8 lw[0x1];
u8 lr[0x1];
u8 access_mode[0x2];
- u8 reserved_2[0x8];
+ u8 reserved_at_18[0x8];
u8 qpn[0x18];
u8 mkey_7_0[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_40[0x20];
u8 length64[0x1];
u8 bsf_en[0x1];
u8 sync_umr[0x1];
- u8 reserved_4[0x2];
+ u8 reserved_at_63[0x2];
u8 expected_sigerr_count[0x1];
- u8 reserved_5[0x1];
+ u8 reserved_at_66[0x1];
u8 en_rinval[0x1];
u8 pd[0x18];
u8 bsf_octword_size[0x20];
- u8 reserved_6[0x80];
+ u8 reserved_at_120[0x80];
u8 translations_octword_size[0x20];
- u8 reserved_7[0x1b];
+ u8 reserved_at_1c0[0x1b];
u8 log_page_size[0x5];
- u8 reserved_8[0x20];
+ u8 reserved_at_1e0[0x20];
};
struct mlx5_ifc_pkey_bits {
- u8 reserved_0[0x10];
+ u8 reserved_at_0[0x10];
u8 pkey[0x10];
};
struct mlx5_ifc_hca_vport_context_bits {
u8 field_select[0x20];
- u8 reserved_0[0xe0];
+ u8 reserved_at_20[0xe0];
u8 sm_virt_aware[0x1];
u8 has_smi[0x1];
u8 has_raw[0x1];
u8 grh_required[0x1];
- u8 reserved_1[0xc];
+ u8 reserved_at_104[0xc];
u8 port_physical_state[0x4];
u8 vport_state_policy[0x4];
u8 port_state[0x4];
u8 vport_state[0x4];
- u8 reserved_2[0x20];
+ u8 reserved_at_120[0x20];
u8 system_image_guid[0x40];
u8 cap_mask2_field_select[0x20];
- u8 reserved_3[0x80];
+ u8 reserved_at_280[0x80];
u8 lid[0x10];
- u8 reserved_4[0x4];
+ u8 reserved_at_310[0x4];
u8 init_type_reply[0x4];
u8 lmc[0x3];
u8 subnet_timeout[0x5];
u8 sm_lid[0x10];
u8 sm_sl[0x4];
- u8 reserved_5[0xc];
+ u8 reserved_at_334[0xc];
u8 qkey_violation_counter[0x10];
u8 pkey_violation_counter[0x10];
- u8 reserved_6[0xca0];
+ u8 reserved_at_360[0xca0];
};
struct mlx5_ifc_esw_vport_context_bits {
- u8 reserved_0[0x3];
+ u8 reserved_at_0[0x3];
u8 vport_svlan_strip[0x1];
u8 vport_cvlan_strip[0x1];
u8 vport_svlan_insert[0x1];
u8 vport_cvlan_insert[0x2];
- u8 reserved_1[0x18];
+ u8 reserved_at_8[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_20[0x20];
u8 svlan_cfi[0x1];
u8 svlan_pcp[0x3];
u8 cvlan_pcp[0x3];
u8 cvlan_id[0xc];
- u8 reserved_3[0x7a0];
+ u8 reserved_at_60[0x7a0];
};
enum {
struct mlx5_ifc_eqc_bits {
u8 status[0x4];
- u8 reserved_0[0x9];
+ u8 reserved_at_4[0x9];
u8 ec[0x1];
u8 oi[0x1];
- u8 reserved_1[0x5];
+ u8 reserved_at_f[0x5];
u8 st[0x4];
- u8 reserved_2[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_4[0x14];
+ u8 reserved_at_40[0x14];
u8 page_offset[0x6];
- u8 reserved_5[0x6];
+ u8 reserved_at_5a[0x6];
- u8 reserved_6[0x3];
+ u8 reserved_at_60[0x3];
u8 log_eq_size[0x5];
u8 uar_page[0x18];
- u8 reserved_7[0x20];
+ u8 reserved_at_80[0x20];
- u8 reserved_8[0x18];
+ u8 reserved_at_a0[0x18];
u8 intr[0x8];
- u8 reserved_9[0x3];
+ u8 reserved_at_c0[0x3];
u8 log_page_size[0x5];
- u8 reserved_10[0x18];
+ u8 reserved_at_c8[0x18];
- u8 reserved_11[0x60];
+ u8 reserved_at_e0[0x60];
- u8 reserved_12[0x8];
+ u8 reserved_at_140[0x8];
u8 consumer_counter[0x18];
- u8 reserved_13[0x8];
+ u8 reserved_at_160[0x8];
u8 producer_counter[0x18];
- u8 reserved_14[0x80];
+ u8 reserved_at_180[0x80];
};
enum {
};
struct mlx5_ifc_dctc_bits {
- u8 reserved_0[0x4];
+ u8 reserved_at_0[0x4];
u8 state[0x4];
- u8 reserved_1[0x18];
+ u8 reserved_at_8[0x18];
- u8 reserved_2[0x8];
+ u8 reserved_at_20[0x8];
u8 user_index[0x18];
- u8 reserved_3[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
u8 counter_set_id[0x8];
u8 latency_sensitive[0x1];
u8 rlky[0x1];
u8 free_ar[0x1];
- u8 reserved_4[0xd];
+ u8 reserved_at_73[0xd];
- u8 reserved_5[0x8];
+ u8 reserved_at_80[0x8];
u8 cs_res[0x8];
- u8 reserved_6[0x3];
+ u8 reserved_at_90[0x3];
u8 min_rnr_nak[0x5];
- u8 reserved_7[0x8];
+ u8 reserved_at_98[0x8];
- u8 reserved_8[0x8];
+ u8 reserved_at_a0[0x8];
u8 srqn[0x18];
- u8 reserved_9[0x8];
+ u8 reserved_at_c0[0x8];
u8 pd[0x18];
u8 tclass[0x8];
- u8 reserved_10[0x4];
+ u8 reserved_at_e8[0x4];
u8 flow_label[0x14];
u8 dc_access_key[0x40];
- u8 reserved_11[0x5];
+ u8 reserved_at_140[0x5];
u8 mtu[0x3];
u8 port[0x8];
u8 pkey_index[0x10];
- u8 reserved_12[0x8];
+ u8 reserved_at_160[0x8];
u8 my_addr_index[0x8];
- u8 reserved_13[0x8];
+ u8 reserved_at_170[0x8];
u8 hop_limit[0x8];
u8 dc_access_key_violation_count[0x20];
- u8 reserved_14[0x14];
+ u8 reserved_at_1a0[0x14];
u8 dei_cfi[0x1];
u8 eth_prio[0x3];
u8 ecn[0x2];
u8 dscp[0x6];
- u8 reserved_15[0x40];
+ u8 reserved_at_1c0[0x40];
};
enum {
struct mlx5_ifc_cqc_bits {
u8 status[0x4];
- u8 reserved_0[0x4];
+ u8 reserved_at_4[0x4];
u8 cqe_sz[0x3];
u8 cc[0x1];
- u8 reserved_1[0x1];
+ u8 reserved_at_c[0x1];
u8 scqe_break_moderation_en[0x1];
u8 oi[0x1];
- u8 reserved_2[0x2];
+ u8 reserved_at_f[0x2];
u8 cqe_zip_en[0x1];
u8 mini_cqe_res_format[0x2];
u8 st[0x4];
- u8 reserved_3[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_4[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_5[0x14];
+ u8 reserved_at_40[0x14];
u8 page_offset[0x6];
- u8 reserved_6[0x6];
+ u8 reserved_at_5a[0x6];
- u8 reserved_7[0x3];
+ u8 reserved_at_60[0x3];
u8 log_cq_size[0x5];
u8 uar_page[0x18];
- u8 reserved_8[0x4];
+ u8 reserved_at_80[0x4];
u8 cq_period[0xc];
u8 cq_max_count[0x10];
- u8 reserved_9[0x18];
+ u8 reserved_at_a0[0x18];
u8 c_eqn[0x8];
- u8 reserved_10[0x3];
+ u8 reserved_at_c0[0x3];
u8 log_page_size[0x5];
- u8 reserved_11[0x18];
+ u8 reserved_at_c8[0x18];
- u8 reserved_12[0x20];
+ u8 reserved_at_e0[0x20];
- u8 reserved_13[0x8];
+ u8 reserved_at_100[0x8];
u8 last_notified_index[0x18];
- u8 reserved_14[0x8];
+ u8 reserved_at_120[0x8];
u8 last_solicit_index[0x18];
- u8 reserved_15[0x8];
+ u8 reserved_at_140[0x8];
u8 consumer_counter[0x18];
- u8 reserved_16[0x8];
+ u8 reserved_at_160[0x8];
u8 producer_counter[0x18];
- u8 reserved_17[0x40];
+ u8 reserved_at_180[0x40];
u8 dbr_addr[0x40];
};
struct mlx5_ifc_cong_control_802_1qau_rp_bits cong_control_802_1qau_rp;
struct mlx5_ifc_cong_control_r_roce_ecn_rp_bits cong_control_r_roce_ecn_rp;
struct mlx5_ifc_cong_control_r_roce_ecn_np_bits cong_control_r_roce_ecn_np;
- u8 reserved_0[0x800];
+ u8 reserved_at_0[0x800];
};
struct mlx5_ifc_query_adapter_param_block_bits {
- u8 reserved_0[0xc0];
+ u8 reserved_at_0[0xc0];
- u8 reserved_1[0x8];
+ u8 reserved_at_c0[0x8];
u8 ieee_vendor_id[0x18];
- u8 reserved_2[0x10];
+ u8 reserved_at_e0[0x10];
u8 vsd_vendor_id[0x10];
u8 vsd[208][0x8];
union mlx5_ifc_modify_field_select_resize_field_select_auto_bits {
struct mlx5_ifc_modify_field_select_bits modify_field_select;
struct mlx5_ifc_resize_field_select_bits resize_field_select;
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
};
union mlx5_ifc_field_select_802_1_r_roce_auto_bits {
struct mlx5_ifc_field_select_802_1qau_rp_bits field_select_802_1qau_rp;
struct mlx5_ifc_field_select_r_roce_rp_bits field_select_r_roce_rp;
struct mlx5_ifc_field_select_r_roce_np_bits field_select_r_roce_np;
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
};
union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits {
struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout;
struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits eth_per_traffic_grp_data_layout;
struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs;
- u8 reserved_0[0x7c0];
+ u8 reserved_at_0[0x7c0];
};
union mlx5_ifc_event_auto_bits {
struct mlx5_ifc_db_bf_congestion_event_bits db_bf_congestion_event;
struct mlx5_ifc_stall_vl_event_bits stall_vl_event;
struct mlx5_ifc_cmd_inter_comp_event_bits cmd_inter_comp_event;
- u8 reserved_0[0xe0];
+ u8 reserved_at_0[0xe0];
};
struct mlx5_ifc_health_buffer_bits {
- u8 reserved_0[0x100];
+ u8 reserved_at_0[0x100];
u8 assert_existptr[0x20];
u8 assert_callra[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_140[0x40];
u8 fw_version[0x20];
u8 hw_id[0x20];
- u8 reserved_2[0x20];
+ u8 reserved_at_1c0[0x20];
u8 irisc_index[0x8];
u8 synd[0x8];
struct mlx5_ifc_register_loopback_control_bits {
u8 no_lb[0x1];
- u8 reserved_0[0x7];
+ u8 reserved_at_1[0x7];
u8 port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_teardown_hca_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
enum {
struct mlx5_ifc_teardown_hca_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 profile[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_sqerr2rts_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_sqerr2rts_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_sqd2rts_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_sqd2rts_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_set_roce_address_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_roce_address_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 roce_address_index[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_50[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_roce_addr_layout_bits roce_address;
};
struct mlx5_ifc_set_mad_demux_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
enum {
struct mlx5_ifc_set_mad_demux_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_3[0x6];
+ u8 reserved_at_60[0x6];
u8 demux_mode[0x2];
- u8 reserved_4[0x18];
+ u8 reserved_at_68[0x18];
};
struct mlx5_ifc_set_l2_table_entry_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_l2_table_entry_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_40[0x60];
- u8 reserved_3[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_index[0x18];
- u8 reserved_4[0x20];
+ u8 reserved_at_c0[0x20];
- u8 reserved_5[0x13];
+ u8 reserved_at_e0[0x13];
u8 vlan_valid[0x1];
u8 vlan[0xc];
struct mlx5_ifc_mac_address_layout_bits mac_address;
- u8 reserved_6[0xc0];
+ u8 reserved_at_140[0xc0];
};
struct mlx5_ifc_set_issi_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_issi_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 current_issi[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_set_hca_cap_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_hca_cap_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
union mlx5_ifc_hca_cap_union_bits capability;
};
struct mlx5_ifc_set_fte_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_fte_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x18];
+ u8 reserved_at_c0[0x18];
u8 modify_enable_mask[0x8];
- u8 reserved_6[0x20];
+ u8 reserved_at_e0[0x20];
u8 flow_index[0x20];
- u8 reserved_7[0xe0];
+ u8 reserved_at_120[0xe0];
struct mlx5_ifc_flow_context_bits flow_context;
};
struct mlx5_ifc_rts2rts_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_rts2rts_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_rtr2rts_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_rtr2rts_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_rst2init_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_rst2init_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_query_xrc_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_xrc_srqc_bits xrc_srq_context_entry;
- u8 reserved_2[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_query_xrc_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 xrc_srqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
enum {
struct mlx5_ifc_query_vport_state_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_2[0x18];
+ u8 reserved_at_60[0x18];
u8 admin_state[0x4];
u8 state[0x4];
};
struct mlx5_ifc_query_vport_state_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_vport_counter_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_traffic_counter_bits received_errors;
struct mlx5_ifc_traffic_counter_bits transmitted_eth_multicast;
- u8 reserved_2[0xa00];
+ u8 reserved_at_680[0xa00];
};
enum {
struct mlx5_ifc_query_vport_counter_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
- u8 reserved_3[0x60];
+ u8 reserved_at_60[0x60];
u8 clear[0x1];
- u8 reserved_4[0x1f];
+ u8 reserved_at_c1[0x1f];
- u8 reserved_5[0x20];
+ u8 reserved_at_e0[0x20];
};
struct mlx5_ifc_query_tis_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_tisc_bits tis_context;
};
struct mlx5_ifc_query_tis_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tisn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_tir_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_tirc_bits tir_context;
};
struct mlx5_ifc_query_tir_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tirn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_srqc_bits srq_context_entry;
- u8 reserved_2[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_query_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 srqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_sq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_sqc_bits sq_context;
};
struct mlx5_ifc_query_sq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 sqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_special_contexts_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
u8 resd_lkey[0x20];
};
struct mlx5_ifc_query_special_contexts_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_query_rqt_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rqtc_bits rqt_context;
};
struct mlx5_ifc_query_rqt_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rqtn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_rq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rqc_bits rq_context;
};
struct mlx5_ifc_query_rq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_roce_address_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_roce_addr_layout_bits roce_address;
};
struct mlx5_ifc_query_roce_address_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 roce_address_index[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_50[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_rmp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rmpc_bits rmp_context;
};
struct mlx5_ifc_query_rmp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rmpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 opt_param_mask[0x20];
- u8 reserved_2[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_3[0x80];
+ u8 reserved_at_800[0x80];
u8 pas[0][0x40];
};
struct mlx5_ifc_query_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_q_counter_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 rx_write_requests[0x20];
- u8 reserved_2[0x20];
+ u8 reserved_at_a0[0x20];
u8 rx_read_requests[0x20];
- u8 reserved_3[0x20];
+ u8 reserved_at_e0[0x20];
u8 rx_atomic_requests[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_120[0x20];
u8 rx_dct_connect[0x20];
- u8 reserved_5[0x20];
+ u8 reserved_at_160[0x20];
u8 out_of_buffer[0x20];
- u8 reserved_6[0x20];
+ u8 reserved_at_1a0[0x20];
u8 out_of_sequence[0x20];
- u8 reserved_7[0x620];
+ u8 reserved_at_1e0[0x620];
};
struct mlx5_ifc_query_q_counter_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x80];
+ u8 reserved_at_40[0x80];
u8 clear[0x1];
- u8 reserved_3[0x1f];
+ u8 reserved_at_c1[0x1f];
- u8 reserved_4[0x18];
+ u8 reserved_at_e0[0x18];
u8 counter_set_id[0x8];
};
struct mlx5_ifc_query_pages_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x10];
+ u8 reserved_at_40[0x10];
u8 function_id[0x10];
u8 num_pages[0x20];
struct mlx5_ifc_query_pages_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 function_id[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_nic_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_nic_vport_context_bits nic_vport_context;
};
struct mlx5_ifc_query_nic_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
- u8 reserved_3[0x5];
+ u8 reserved_at_60[0x5];
u8 allowed_list_type[0x3];
- u8 reserved_4[0x18];
+ u8 reserved_at_68[0x18];
};
struct mlx5_ifc_query_mkey_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_mkc_bits memory_key_mkey_entry;
- u8 reserved_2[0x600];
+ u8 reserved_at_280[0x600];
u8 bsf0_klm0_pas_mtt0_1[16][0x8];
struct mlx5_ifc_query_mkey_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 mkey_index[0x18];
u8 pg_access[0x1];
- u8 reserved_3[0x1f];
+ u8 reserved_at_61[0x1f];
};
struct mlx5_ifc_query_mad_demux_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 mad_dumux_parameters_block[0x20];
};
struct mlx5_ifc_query_mad_demux_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_query_l2_table_entry_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xa0];
+ u8 reserved_at_40[0xa0];
- u8 reserved_2[0x13];
+ u8 reserved_at_e0[0x13];
u8 vlan_valid[0x1];
u8 vlan[0xc];
struct mlx5_ifc_mac_address_layout_bits mac_address;
- u8 reserved_3[0xc0];
+ u8 reserved_at_140[0xc0];
};
struct mlx5_ifc_query_l2_table_entry_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_40[0x60];
- u8 reserved_3[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_index[0x18];
- u8 reserved_4[0x140];
+ u8 reserved_at_c0[0x140];
};
struct mlx5_ifc_query_issi_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x10];
+ u8 reserved_at_40[0x10];
u8 current_issi[0x10];
- u8 reserved_2[0xa0];
+ u8 reserved_at_60[0xa0];
- u8 supported_issi_reserved[76][0x8];
+ u8 reserved_at_100[76][0x8];
u8 supported_issi_dw0[0x20];
};
struct mlx5_ifc_query_issi_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_query_hca_vport_pkey_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_pkey_bits pkey[0];
};
struct mlx5_ifc_query_hca_vport_pkey_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xb];
+ u8 reserved_at_41[0xb];
u8 port_num[0x4];
u8 vport_number[0x10];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 pkey_index[0x10];
};
struct mlx5_ifc_query_hca_vport_gid_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
u8 gids_num[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_70[0x10];
struct mlx5_ifc_array128_auto_bits gid[0];
};
struct mlx5_ifc_query_hca_vport_gid_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xb];
+ u8 reserved_at_41[0xb];
u8 port_num[0x4];
u8 vport_number[0x10];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 gid_index[0x10];
};
struct mlx5_ifc_query_hca_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_hca_vport_context_bits hca_vport_context;
};
struct mlx5_ifc_query_hca_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xb];
+ u8 reserved_at_41[0xb];
u8 port_num[0x4];
u8 vport_number[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_hca_cap_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
union mlx5_ifc_hca_cap_union_bits capability;
};
struct mlx5_ifc_query_hca_cap_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_query_flow_table_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x80];
+ u8 reserved_at_40[0x80];
- u8 reserved_2[0x8];
+ u8 reserved_at_c0[0x8];
u8 level[0x8];
- u8 reserved_3[0x8];
+ u8 reserved_at_d0[0x8];
u8 log_size[0x8];
- u8 reserved_4[0x120];
+ u8 reserved_at_e0[0x120];
};
struct mlx5_ifc_query_flow_table_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x140];
+ u8 reserved_at_c0[0x140];
};
struct mlx5_ifc_query_fte_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x1c0];
+ u8 reserved_at_40[0x1c0];
struct mlx5_ifc_flow_context_bits flow_context;
};
struct mlx5_ifc_query_fte_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x40];
+ u8 reserved_at_c0[0x40];
u8 flow_index[0x20];
- u8 reserved_6[0xe0];
+ u8 reserved_at_120[0xe0];
};
enum {
struct mlx5_ifc_query_flow_group_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0xa0];
+ u8 reserved_at_40[0xa0];
u8 start_flow_index[0x20];
- u8 reserved_2[0x20];
+ u8 reserved_at_100[0x20];
u8 end_flow_index[0x20];
- u8 reserved_3[0xa0];
+ u8 reserved_at_140[0xa0];
- u8 reserved_4[0x18];
+ u8 reserved_at_1e0[0x18];
u8 match_criteria_enable[0x8];
struct mlx5_ifc_fte_match_param_bits match_criteria;
- u8 reserved_5[0xe00];
+ u8 reserved_at_1200[0xe00];
};
struct mlx5_ifc_query_flow_group_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
u8 group_id[0x20];
- u8 reserved_5[0x120];
+ u8 reserved_at_e0[0x120];
};
struct mlx5_ifc_query_esw_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_esw_vport_context_bits esw_vport_context;
};
struct mlx5_ifc_query_esw_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_modify_esw_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_esw_vport_context_fields_select_bits {
- u8 reserved[0x1c];
+ u8 reserved_at_0[0x1c];
u8 vport_cvlan_insert[0x1];
u8 vport_svlan_insert[0x1];
u8 vport_cvlan_strip[0x1];
struct mlx5_ifc_modify_esw_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
struct mlx5_ifc_esw_vport_context_fields_select_bits field_select;
struct mlx5_ifc_query_eq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_eqc_bits eq_context_entry;
- u8 reserved_2[0x40];
+ u8 reserved_at_280[0x40];
u8 event_bitmask[0x40];
- u8 reserved_3[0x580];
+ u8 reserved_at_300[0x580];
u8 pas[0][0x40];
};
struct mlx5_ifc_query_eq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 eq_number[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_dct_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_dctc_bits dct_context_entry;
- u8 reserved_2[0x180];
+ u8 reserved_at_280[0x180];
};
struct mlx5_ifc_query_dct_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 dctn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_cq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_cqc_bits cq_context;
- u8 reserved_2[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_query_cq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_cong_status_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
u8 enable[0x1];
u8 tag_enable[0x1];
- u8 reserved_2[0x1e];
+ u8 reserved_at_62[0x1e];
};
struct mlx5_ifc_query_cong_status_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 priority[0x4];
u8 cong_protocol[0x4];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_cong_statistics_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 cur_flows[0x20];
u8 cnp_handled_low[0x20];
- u8 reserved_2[0x100];
+ u8 reserved_at_140[0x100];
u8 time_stamp_high[0x20];
u8 cnps_sent_low[0x20];
- u8 reserved_3[0x560];
+ u8 reserved_at_320[0x560];
};
struct mlx5_ifc_query_cong_statistics_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 clear[0x1];
- u8 reserved_2[0x1f];
+ u8 reserved_at_41[0x1f];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_cong_params_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
union mlx5_ifc_cong_control_roce_ecn_auto_bits congestion_parameters;
};
struct mlx5_ifc_query_cong_params_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x1c];
+ u8 reserved_at_40[0x1c];
u8 cong_protocol[0x4];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_query_adapter_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_query_adapter_param_block_bits query_adapter_struct;
};
struct mlx5_ifc_query_adapter_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_qp_2rst_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_qp_2rst_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_qp_2err_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_qp_2err_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_page_fault_resume_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_page_fault_resume_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 error[0x1];
- u8 reserved_2[0x4];
+ u8 reserved_at_41[0x4];
u8 rdma[0x1];
u8 read_write[0x1];
u8 req_res[0x1];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_nop_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_nop_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_vport_state_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_vport_state_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
- u8 reserved_3[0x18];
+ u8 reserved_at_60[0x18];
u8 admin_state[0x4];
- u8 reserved_4[0x4];
+ u8 reserved_at_7c[0x4];
};
struct mlx5_ifc_modify_tis_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_tis_bitmask_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
- u8 reserved_1[0x1f];
+ u8 reserved_at_20[0x1f];
u8 prio[0x1];
};
struct mlx5_ifc_modify_tis_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tisn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_modify_tis_bitmask_bits bitmask;
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_tisc_bits ctx;
};
struct mlx5_ifc_modify_tir_bitmask_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
- u8 reserved_1[0x1b];
+ u8 reserved_at_20[0x1b];
u8 self_lb_en[0x1];
- u8 reserved_2[0x3];
+ u8 reserved_at_3c[0x1];
+ u8 hash[0x1];
+ u8 reserved_at_3e[0x1];
u8 lro[0x1];
};
struct mlx5_ifc_modify_tir_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_tir_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tirn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_modify_tir_bitmask_bits bitmask;
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_tirc_bits ctx;
};
struct mlx5_ifc_modify_sq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_sq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 sq_state[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_44[0x4];
u8 sqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 modify_bitmask[0x40];
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_sqc_bits ctx;
};
struct mlx5_ifc_modify_rqt_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_rqt_bitmask_bits {
- u8 reserved[0x20];
+ u8 reserved_at_0[0x20];
- u8 reserved1[0x1f];
+ u8 reserved_at_20[0x1f];
u8 rqn_list[0x1];
};
struct mlx5_ifc_modify_rqt_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rqtn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_rqt_bitmask_bits bitmask;
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_rqtc_bits ctx;
};
struct mlx5_ifc_modify_rq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_rq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 rq_state[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_44[0x4];
u8 rqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 modify_bitmask[0x40];
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_rqc_bits ctx;
};
struct mlx5_ifc_modify_rmp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_rmp_bitmask_bits {
- u8 reserved[0x20];
+ u8 reserved_at_0[0x20];
- u8 reserved1[0x1f];
+ u8 reserved_at_20[0x1f];
u8 lwm[0x1];
};
struct mlx5_ifc_modify_rmp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 rmp_state[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_44[0x4];
u8 rmpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_rmp_bitmask_bits bitmask;
- u8 reserved_4[0x40];
+ u8 reserved_at_c0[0x40];
struct mlx5_ifc_rmpc_bits ctx;
};
struct mlx5_ifc_modify_nic_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_nic_vport_field_select_bits {
- u8 reserved_0[0x19];
+ u8 reserved_at_0[0x19];
u8 mtu[0x1];
u8 change_event[0x1];
u8 promisc[0x1];
u8 permanent_address[0x1];
u8 addresses_list[0x1];
u8 roce_en[0x1];
- u8 reserved_1[0x1];
+ u8 reserved_at_1f[0x1];
};
struct mlx5_ifc_modify_nic_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xf];
+ u8 reserved_at_41[0xf];
u8 vport_number[0x10];
struct mlx5_ifc_modify_nic_vport_field_select_bits field_select;
- u8 reserved_3[0x780];
+ u8 reserved_at_80[0x780];
struct mlx5_ifc_nic_vport_context_bits nic_vport_context;
};
struct mlx5_ifc_modify_hca_vport_context_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_hca_vport_context_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 other_vport[0x1];
- u8 reserved_2[0xb];
+ u8 reserved_at_41[0xb];
u8 port_num[0x4];
u8 vport_number[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
struct mlx5_ifc_hca_vport_context_bits hca_vport_context;
};
struct mlx5_ifc_modify_cq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
enum {
struct mlx5_ifc_modify_cq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
union mlx5_ifc_modify_field_select_resize_field_select_auto_bits modify_field_select_resize_field_select;
struct mlx5_ifc_cqc_bits cq_context;
- u8 reserved_3[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_modify_cong_status_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_cong_status_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 priority[0x4];
u8 cong_protocol[0x4];
u8 enable[0x1];
u8 tag_enable[0x1];
- u8 reserved_3[0x1e];
+ u8 reserved_at_62[0x1e];
};
struct mlx5_ifc_modify_cong_params_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_cong_params_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x1c];
+ u8 reserved_at_40[0x1c];
u8 cong_protocol[0x4];
union mlx5_ifc_field_select_802_1_r_roce_auto_bits field_select;
- u8 reserved_3[0x80];
+ u8 reserved_at_80[0x80];
union mlx5_ifc_cong_control_roce_ecn_auto_bits congestion_parameters;
};
struct mlx5_ifc_manage_pages_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 output_num_entries[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_60[0x20];
u8 pas[0][0x40];
};
struct mlx5_ifc_manage_pages_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 function_id[0x10];
u8 input_num_entries[0x20];
struct mlx5_ifc_mad_ifc_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 response_mad_packet[256][0x8];
};
struct mlx5_ifc_mad_ifc_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 remote_lid[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_50[0x8];
u8 port[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 mad[256][0x8];
};
struct mlx5_ifc_init_hca_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_init_hca_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_init2rtr_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_init2rtr_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_init2init_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_init2init_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 opt_param_mask[0x20];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_5[0x80];
+ u8 reserved_at_800[0x80];
};
struct mlx5_ifc_get_dropped_packet_log_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 packet_headers_log[128][0x8];
struct mlx5_ifc_get_dropped_packet_log_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_gen_eqe_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 eq_number[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 eqe[64][0x8];
};
struct mlx5_ifc_gen_eq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_enable_hca_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
};
struct mlx5_ifc_enable_hca_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 function_id[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_drain_dct_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_drain_dct_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 dctn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_disable_hca_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x20];
+ u8 reserved_at_40[0x20];
};
struct mlx5_ifc_disable_hca_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 function_id[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_detach_from_mcg_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_detach_from_mcg_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 multicast_gid[16][0x8];
};
struct mlx5_ifc_destroy_xrc_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_xrc_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 xrc_srqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_tis_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_tis_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tisn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_tir_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_tir_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 tirn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 srqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_sq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_sq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 sqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_rqt_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_rqt_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rqtn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_rq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_rq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_rmp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_rmp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 rmpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_psv_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_psv_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 psvn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_mkey_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_mkey_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 mkey_index[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_flow_table_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_flow_table_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x140];
+ u8 reserved_at_c0[0x140];
};
struct mlx5_ifc_destroy_flow_group_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_flow_group_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
u8 group_id[0x20];
- u8 reserved_5[0x120];
+ u8 reserved_at_e0[0x120];
};
struct mlx5_ifc_destroy_eq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_eq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 eq_number[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_dct_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_dct_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 dctn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_destroy_cq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_destroy_cq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_delete_vxlan_udp_dport_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_delete_vxlan_udp_dport_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 vxlan_udp_port[0x10];
};
struct mlx5_ifc_delete_l2_table_entry_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_delete_l2_table_entry_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_40[0x60];
- u8 reserved_3[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_index[0x18];
- u8 reserved_4[0x140];
+ u8 reserved_at_c0[0x140];
};
struct mlx5_ifc_delete_fte_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_delete_fte_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x40];
+ u8 reserved_at_c0[0x40];
u8 flow_index[0x20];
- u8 reserved_6[0xe0];
+ u8 reserved_at_120[0xe0];
};
struct mlx5_ifc_dealloc_xrcd_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_dealloc_xrcd_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 xrcd[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_dealloc_uar_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_dealloc_uar_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 uar[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_dealloc_transport_domain_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_dealloc_transport_domain_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 transport_domain[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_dealloc_q_counter_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_dealloc_q_counter_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_40[0x18];
u8 counter_set_id[0x8];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_dealloc_pd_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_dealloc_pd_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 pd[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_xrc_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 xrc_srqn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_xrc_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_xrc_srqc_bits xrc_srq_context_entry;
- u8 reserved_3[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_create_tis_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 tisn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_tis_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_tisc_bits ctx;
};
struct mlx5_ifc_create_tir_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 tirn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_tir_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_tirc_bits ctx;
};
struct mlx5_ifc_create_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 srqn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_srqc_bits srq_context_entry;
- u8 reserved_3[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_create_sq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 sqn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_sq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_sqc_bits ctx;
};
struct mlx5_ifc_create_rqt_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 rqtn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_rqt_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rqtc_bits rqt_context;
};
struct mlx5_ifc_create_rq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 rqn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_rq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rqc_bits ctx;
};
struct mlx5_ifc_create_rmp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 rmpn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_rmp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0xc0];
+ u8 reserved_at_40[0xc0];
struct mlx5_ifc_rmpc_bits ctx;
};
struct mlx5_ifc_create_qp_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_qp_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 opt_param_mask[0x20];
- u8 reserved_3[0x20];
+ u8 reserved_at_a0[0x20];
struct mlx5_ifc_qpc_bits qpc;
- u8 reserved_4[0x80];
+ u8 reserved_at_800[0x80];
u8 pas[0][0x40];
};
struct mlx5_ifc_create_psv_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
- u8 reserved_2[0x8];
+ u8 reserved_at_80[0x8];
u8 psv0_index[0x18];
- u8 reserved_3[0x8];
+ u8 reserved_at_a0[0x8];
u8 psv1_index[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_c0[0x8];
u8 psv2_index[0x18];
- u8 reserved_5[0x8];
+ u8 reserved_at_e0[0x8];
u8 psv3_index[0x18];
};
struct mlx5_ifc_create_psv_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 num_psv[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_44[0x4];
u8 pd[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_mkey_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 mkey_index[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_mkey_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_40[0x20];
u8 pg_access[0x1];
- u8 reserved_3[0x1f];
+ u8 reserved_at_61[0x1f];
struct mlx5_ifc_mkc_bits memory_key_mkey_entry;
- u8 reserved_4[0x80];
+ u8 reserved_at_280[0x80];
u8 translations_octword_actual_size[0x20];
- u8 reserved_5[0x560];
+ u8 reserved_at_320[0x560];
u8 klm_pas_mtt[0][0x20];
};
struct mlx5_ifc_create_flow_table_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 table_id[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_flow_table_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x20];
+ u8 reserved_at_a0[0x20];
- u8 reserved_5[0x4];
+ u8 reserved_at_c0[0x4];
u8 table_miss_mode[0x4];
u8 level[0x8];
- u8 reserved_6[0x8];
+ u8 reserved_at_d0[0x8];
u8 log_size[0x8];
- u8 reserved_7[0x8];
+ u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
- u8 reserved_8[0x100];
+ u8 reserved_at_100[0x100];
};
struct mlx5_ifc_create_flow_group_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 group_id[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
enum {
struct mlx5_ifc_create_flow_group_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x20];
+ u8 reserved_at_c0[0x20];
u8 start_flow_index[0x20];
- u8 reserved_6[0x20];
+ u8 reserved_at_100[0x20];
u8 end_flow_index[0x20];
- u8 reserved_7[0xa0];
+ u8 reserved_at_140[0xa0];
- u8 reserved_8[0x18];
+ u8 reserved_at_1e0[0x18];
u8 match_criteria_enable[0x8];
struct mlx5_ifc_fte_match_param_bits match_criteria;
- u8 reserved_9[0xe00];
+ u8 reserved_at_1200[0xe00];
};
struct mlx5_ifc_create_eq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x18];
+ u8 reserved_at_40[0x18];
u8 eq_number[0x8];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_eq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_eqc_bits eq_context_entry;
- u8 reserved_3[0x40];
+ u8 reserved_at_280[0x40];
u8 event_bitmask[0x40];
- u8 reserved_4[0x580];
+ u8 reserved_at_300[0x580];
u8 pas[0][0x40];
};
struct mlx5_ifc_create_dct_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 dctn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_dct_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_dctc_bits dct_context_entry;
- u8 reserved_3[0x180];
+ u8 reserved_at_280[0x180];
};
struct mlx5_ifc_create_cq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 cqn[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_create_cq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
struct mlx5_ifc_cqc_bits cq_context;
- u8 reserved_3[0x600];
+ u8 reserved_at_280[0x600];
u8 pas[0][0x40];
};
struct mlx5_ifc_config_int_moderation_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x4];
+ u8 reserved_at_40[0x4];
u8 min_delay[0xc];
u8 int_vector[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
enum {
struct mlx5_ifc_config_int_moderation_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x4];
+ u8 reserved_at_40[0x4];
u8 min_delay[0xc];
u8 int_vector[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_attach_to_mcg_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_attach_to_mcg_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 qpn[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
u8 multicast_gid[16][0x8];
};
struct mlx5_ifc_arm_xrc_srq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
enum {
struct mlx5_ifc_arm_xrc_srq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 xrc_srqn[0x18];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 lwm[0x10];
};
struct mlx5_ifc_arm_rq_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
enum {
struct mlx5_ifc_arm_rq_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 srq_number[0x18];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 lwm[0x10];
};
struct mlx5_ifc_arm_dct_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_arm_dct_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_40[0x8];
u8 dct_number[0x18];
- u8 reserved_3[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_xrcd_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 xrcd[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_xrcd_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_alloc_uar_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 uar[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_uar_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_alloc_transport_domain_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 transport_domain[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_transport_domain_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_alloc_q_counter_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x18];
+ u8 reserved_at_40[0x18];
u8 counter_set_id[0x8];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_q_counter_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_alloc_pd_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x8];
+ u8 reserved_at_40[0x8];
u8 pd[0x18];
- u8 reserved_2[0x20];
+ u8 reserved_at_60[0x20];
};
struct mlx5_ifc_alloc_pd_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_add_vxlan_udp_dport_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_add_vxlan_udp_dport_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 vxlan_udp_port[0x10];
};
struct mlx5_ifc_access_register_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
u8 register_data[0][0x20];
};
struct mlx5_ifc_access_register_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_40[0x10];
u8 register_id[0x10];
u8 argument[0x20];
u8 version[0x4];
u8 local_port[0x8];
u8 pnat[0x2];
- u8 reserved_0[0x2];
+ u8 reserved_at_12[0x2];
u8 lane[0x4];
- u8 reserved_1[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_2[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_3[0x7];
+ u8 reserved_at_40[0x7];
u8 polarity[0x1];
u8 ob_tap0[0x8];
u8 ob_tap1[0x8];
u8 ob_tap2[0x8];
- u8 reserved_4[0xc];
+ u8 reserved_at_60[0xc];
u8 ob_preemp_mode[0x4];
u8 ob_reg[0x8];
u8 ob_bias[0x8];
- u8 reserved_5[0x20];
+ u8 reserved_at_80[0x20];
};
struct mlx5_ifc_slrg_reg_bits {
u8 version[0x4];
u8 local_port[0x8];
u8 pnat[0x2];
- u8 reserved_0[0x2];
+ u8 reserved_at_12[0x2];
u8 lane[0x4];
- u8 reserved_1[0x8];
+ u8 reserved_at_18[0x8];
u8 time_to_link_up[0x10];
- u8 reserved_2[0xc];
+ u8 reserved_at_30[0xc];
u8 grade_lane_speed[0x4];
u8 grade_version[0x8];
u8 grade[0x18];
- u8 reserved_3[0x4];
+ u8 reserved_at_60[0x4];
u8 height_grade_type[0x4];
u8 height_grade[0x18];
u8 height_dz[0x10];
u8 height_dv[0x10];
- u8 reserved_4[0x10];
+ u8 reserved_at_a0[0x10];
u8 height_sigma[0x10];
- u8 reserved_5[0x20];
+ u8 reserved_at_c0[0x20];
- u8 reserved_6[0x4];
+ u8 reserved_at_e0[0x4];
u8 phase_grade_type[0x4];
u8 phase_grade[0x18];
- u8 reserved_7[0x8];
+ u8 reserved_at_100[0x8];
u8 phase_eo_pos[0x8];
- u8 reserved_8[0x8];
+ u8 reserved_at_110[0x8];
u8 phase_eo_neg[0x8];
u8 ffe_set_tested[0x10];
};
struct mlx5_ifc_pvlc_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x1c];
+ u8 reserved_at_20[0x1c];
u8 vl_hw_cap[0x4];
- u8 reserved_3[0x1c];
+ u8 reserved_at_40[0x1c];
u8 vl_admin[0x4];
- u8 reserved_4[0x1c];
+ u8 reserved_at_60[0x1c];
u8 vl_operational[0x4];
};
struct mlx5_ifc_pude_reg_bits {
u8 swid[0x8];
u8 local_port[0x8];
- u8 reserved_0[0x4];
+ u8 reserved_at_10[0x4];
u8 admin_status[0x4];
- u8 reserved_1[0x4];
+ u8 reserved_at_18[0x4];
u8 oper_status[0x4];
- u8 reserved_2[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_ptys_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0xd];
+ u8 reserved_at_10[0xd];
u8 proto_mask[0x3];
- u8 reserved_2[0x40];
+ u8 reserved_at_20[0x40];
u8 eth_proto_capability[0x20];
u8 ib_link_width_capability[0x10];
u8 ib_proto_capability[0x10];
- u8 reserved_3[0x20];
+ u8 reserved_at_a0[0x20];
u8 eth_proto_admin[0x20];
u8 ib_link_width_admin[0x10];
u8 ib_proto_admin[0x10];
- u8 reserved_4[0x20];
+ u8 reserved_at_100[0x20];
u8 eth_proto_oper[0x20];
u8 ib_link_width_oper[0x10];
u8 ib_proto_oper[0x10];
- u8 reserved_5[0x20];
+ u8 reserved_at_160[0x20];
u8 eth_proto_lp_advertise[0x20];
- u8 reserved_6[0x60];
+ u8 reserved_at_1a0[0x60];
};
struct mlx5_ifc_ptas_reg_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
u8 algorithm_options[0x10];
- u8 reserved_1[0x4];
+ u8 reserved_at_30[0x4];
u8 repetitions_mode[0x4];
u8 num_of_repetitions[0x8];
u8 ndeo_error_threshold[0x10];
u8 mixer_offset_step_size[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_110[0x8];
u8 mix90_phase_for_voltage_bath[0x8];
u8 mixer_offset_start[0x10];
u8 mixer_offset_end[0x10];
- u8 reserved_3[0x15];
+ u8 reserved_at_140[0x15];
u8 ber_test_time[0xb];
};
u8 swid[0x8];
u8 local_port[0x8];
u8 sub_port[0x8];
- u8 reserved_0[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_1[0x20];
+ u8 reserved_at_20[0x20];
};
struct mlx5_ifc_pqdr_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x5];
+ u8 reserved_at_10[0x5];
u8 prio[0x3];
- u8 reserved_2[0x6];
+ u8 reserved_at_18[0x6];
u8 mode[0x2];
- u8 reserved_3[0x20];
+ u8 reserved_at_20[0x20];
- u8 reserved_4[0x10];
+ u8 reserved_at_40[0x10];
u8 min_threshold[0x10];
- u8 reserved_5[0x10];
+ u8 reserved_at_60[0x10];
u8 max_threshold[0x10];
- u8 reserved_6[0x10];
+ u8 reserved_at_80[0x10];
u8 mark_probability_denominator[0x10];
- u8 reserved_7[0x60];
+ u8 reserved_at_a0[0x60];
};
struct mlx5_ifc_ppsc_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x60];
+ u8 reserved_at_20[0x60];
- u8 reserved_3[0x1c];
+ u8 reserved_at_80[0x1c];
u8 wrps_admin[0x4];
- u8 reserved_4[0x1c];
+ u8 reserved_at_a0[0x1c];
u8 wrps_status[0x4];
- u8 reserved_5[0x8];
+ u8 reserved_at_c0[0x8];
u8 up_threshold[0x8];
- u8 reserved_6[0x8];
+ u8 reserved_at_d0[0x8];
u8 down_threshold[0x8];
- u8 reserved_7[0x20];
+ u8 reserved_at_e0[0x20];
- u8 reserved_8[0x1c];
+ u8 reserved_at_100[0x1c];
u8 srps_admin[0x4];
- u8 reserved_9[0x1c];
+ u8 reserved_at_120[0x1c];
u8 srps_status[0x4];
- u8 reserved_10[0x40];
+ u8 reserved_at_140[0x40];
};
struct mlx5_ifc_pplr_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x8];
+ u8 reserved_at_20[0x8];
u8 lb_cap[0x8];
- u8 reserved_3[0x8];
+ u8 reserved_at_30[0x8];
u8 lb_en[0x8];
};
struct mlx5_ifc_pplm_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_20[0x20];
u8 port_profile_mode[0x8];
u8 static_port_profile[0x8];
u8 active_port_profile[0x8];
- u8 reserved_3[0x8];
+ u8 reserved_at_58[0x8];
u8 retransmission_active[0x8];
u8 fec_mode_active[0x18];
- u8 reserved_4[0x20];
+ u8 reserved_at_80[0x20];
};
struct mlx5_ifc_ppcnt_reg_bits {
u8 swid[0x8];
u8 local_port[0x8];
u8 pnat[0x2];
- u8 reserved_0[0x8];
+ u8 reserved_at_12[0x8];
u8 grp[0x6];
u8 clr[0x1];
- u8 reserved_1[0x1c];
+ u8 reserved_at_21[0x1c];
u8 prio_tc[0x3];
union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set;
};
struct mlx5_ifc_ppad_reg_bits {
- u8 reserved_0[0x3];
+ u8 reserved_at_0[0x3];
u8 single_mac[0x1];
- u8 reserved_1[0x4];
+ u8 reserved_at_4[0x4];
u8 local_port[0x8];
u8 mac_47_32[0x10];
u8 mac_31_0[0x20];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_pmtu_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 max_mtu[0x10];
- u8 reserved_2[0x10];
+ u8 reserved_at_30[0x10];
u8 admin_mtu[0x10];
- u8 reserved_3[0x10];
+ u8 reserved_at_50[0x10];
u8 oper_mtu[0x10];
- u8 reserved_4[0x10];
+ u8 reserved_at_70[0x10];
};
struct mlx5_ifc_pmpr_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 module[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0x18];
+ u8 reserved_at_20[0x18];
u8 attenuation_5g[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_40[0x18];
u8 attenuation_7g[0x8];
- u8 reserved_4[0x18];
+ u8 reserved_at_60[0x18];
u8 attenuation_12g[0x8];
};
struct mlx5_ifc_pmpe_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 module[0x8];
- u8 reserved_1[0xc];
+ u8 reserved_at_10[0xc];
u8 module_status[0x4];
- u8 reserved_2[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_pmpc_reg_bits {
};
struct mlx5_ifc_pmlpn_reg_bits {
- u8 reserved_0[0x4];
+ u8 reserved_at_0[0x4];
u8 mlpn_status[0x4];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 e[0x1];
- u8 reserved_2[0x1f];
+ u8 reserved_at_21[0x1f];
};
struct mlx5_ifc_pmlp_reg_bits {
u8 rxtx[0x1];
- u8 reserved_0[0x7];
+ u8 reserved_at_1[0x7];
u8 local_port[0x8];
- u8 reserved_1[0x8];
+ u8 reserved_at_10[0x8];
u8 width[0x8];
u8 lane0_module_mapping[0x20];
u8 lane3_module_mapping[0x20];
- u8 reserved_2[0x160];
+ u8 reserved_at_a0[0x160];
};
struct mlx5_ifc_pmaos_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 module[0x8];
- u8 reserved_1[0x4];
+ u8 reserved_at_10[0x4];
u8 admin_status[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_18[0x4];
u8 oper_status[0x4];
u8 ase[0x1];
u8 ee[0x1];
- u8 reserved_3[0x1c];
+ u8 reserved_at_22[0x1c];
u8 e[0x2];
- u8 reserved_4[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_plpc_reg_bits {
- u8 reserved_0[0x4];
+ u8 reserved_at_0[0x4];
u8 profile_id[0xc];
- u8 reserved_1[0x4];
+ u8 reserved_at_10[0x4];
u8 proto_mask[0x4];
- u8 reserved_2[0x8];
+ u8 reserved_at_18[0x8];
- u8 reserved_3[0x10];
+ u8 reserved_at_20[0x10];
u8 lane_speed[0x10];
- u8 reserved_4[0x17];
+ u8 reserved_at_40[0x17];
u8 lpbf[0x1];
u8 fec_mode_policy[0x8];
u8 retransmission_request_admin[0x8];
u8 fec_mode_request_admin[0x18];
- u8 reserved_5[0x80];
+ u8 reserved_at_c0[0x80];
};
struct mlx5_ifc_plib_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x8];
+ u8 reserved_at_10[0x8];
u8 ib_port[0x8];
- u8 reserved_2[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_plbf_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0xd];
+ u8 reserved_at_10[0xd];
u8 lbf_mode[0x3];
- u8 reserved_2[0x20];
+ u8 reserved_at_20[0x20];
};
struct mlx5_ifc_pipg_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 dic[0x1];
- u8 reserved_2[0x19];
+ u8 reserved_at_21[0x19];
u8 ipg[0x4];
- u8 reserved_3[0x2];
+ u8 reserved_at_3e[0x2];
};
struct mlx5_ifc_pifr_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0xe0];
+ u8 reserved_at_20[0xe0];
u8 port_filter[8][0x20];
};
struct mlx5_ifc_pfcc_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 ppan[0x4];
- u8 reserved_2[0x4];
+ u8 reserved_at_24[0x4];
u8 prio_mask_tx[0x8];
- u8 reserved_3[0x8];
+ u8 reserved_at_30[0x8];
u8 prio_mask_rx[0x8];
u8 pptx[0x1];
u8 aptx[0x1];
- u8 reserved_4[0x6];
+ u8 reserved_at_42[0x6];
u8 pfctx[0x8];
- u8 reserved_5[0x10];
+ u8 reserved_at_50[0x10];
u8 pprx[0x1];
u8 aprx[0x1];
- u8 reserved_6[0x6];
+ u8 reserved_at_62[0x6];
u8 pfcrx[0x8];
- u8 reserved_7[0x10];
+ u8 reserved_at_70[0x10];
- u8 reserved_8[0x80];
+ u8 reserved_at_80[0x80];
};
struct mlx5_ifc_pelc_reg_bits {
u8 op[0x4];
- u8 reserved_0[0x4];
+ u8 reserved_at_4[0x4];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 op_admin[0x8];
u8 op_capability[0x8];
u8 active[0x40];
- u8 reserved_2[0x80];
+ u8 reserved_at_140[0x80];
};
struct mlx5_ifc_peir_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_2[0xc];
+ u8 reserved_at_20[0xc];
u8 error_count[0x4];
- u8 reserved_3[0x10];
+ u8 reserved_at_30[0x10];
- u8 reserved_4[0xc];
+ u8 reserved_at_40[0xc];
u8 lane[0x4];
- u8 reserved_5[0x8];
+ u8 reserved_at_50[0x8];
u8 error_type[0x8];
};
struct mlx5_ifc_pcap_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 local_port[0x8];
- u8 reserved_1[0x10];
+ u8 reserved_at_10[0x10];
u8 port_capability_mask[4][0x20];
};
struct mlx5_ifc_paos_reg_bits {
u8 swid[0x8];
u8 local_port[0x8];
- u8 reserved_0[0x4];
+ u8 reserved_at_10[0x4];
u8 admin_status[0x4];
- u8 reserved_1[0x4];
+ u8 reserved_at_18[0x4];
u8 oper_status[0x4];
u8 ase[0x1];
u8 ee[0x1];
- u8 reserved_2[0x1c];
+ u8 reserved_at_22[0x1c];
u8 e[0x2];
- u8 reserved_3[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_pamp_reg_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 opamp_group[0x8];
- u8 reserved_1[0xc];
+ u8 reserved_at_10[0xc];
u8 opamp_group_type[0x4];
u8 start_index[0x10];
- u8 reserved_2[0x4];
+ u8 reserved_at_30[0x4];
u8 num_of_indices[0xc];
u8 index_data[18][0x10];
};
struct mlx5_ifc_lane_2_module_mapping_bits {
- u8 reserved_0[0x6];
+ u8 reserved_at_0[0x6];
u8 rx_lane[0x2];
- u8 reserved_1[0x6];
+ u8 reserved_at_8[0x6];
u8 tx_lane[0x2];
- u8 reserved_2[0x8];
+ u8 reserved_at_10[0x8];
u8 module[0x8];
};
struct mlx5_ifc_bufferx_reg_bits {
- u8 reserved_0[0x6];
+ u8 reserved_at_0[0x6];
u8 lossy[0x1];
u8 epsb[0x1];
- u8 reserved_1[0xc];
+ u8 reserved_at_8[0xc];
u8 size[0xc];
u8 xoff_threshold[0x10];
};
struct mlx5_ifc_register_power_settings_bits {
- u8 reserved_0[0x18];
+ u8 reserved_at_0[0x18];
u8 power_settings_level[0x8];
- u8 reserved_1[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_register_host_endianness_bits {
u8 he[0x1];
- u8 reserved_0[0x1f];
+ u8 reserved_at_1[0x1f];
- u8 reserved_1[0x60];
+ u8 reserved_at_20[0x60];
};
struct mlx5_ifc_umr_pointer_desc_argument_bits {
- u8 reserved_0[0x20];
+ u8 reserved_at_0[0x20];
u8 mkey[0x20];
u8 dc_key[0x40];
u8 ext[0x1];
- u8 reserved_0[0x7];
+ u8 reserved_at_41[0x7];
u8 destination_qp_dct[0x18];
u8 static_rate[0x4];
u8 mlid[0x7];
u8 rlid_udp_sport[0x10];
- u8 reserved_1[0x20];
+ u8 reserved_at_80[0x20];
u8 rmac_47_16[0x20];
u8 tclass[0x8];
u8 hop_limit[0x8];
- u8 reserved_2[0x1];
+ u8 reserved_at_e0[0x1];
u8 grh[0x1];
- u8 reserved_3[0x2];
+ u8 reserved_at_e2[0x2];
u8 src_addr_index[0x8];
u8 flow_label[0x14];
};
struct mlx5_ifc_pages_req_event_bits {
- u8 reserved_0[0x10];
+ u8 reserved_at_0[0x10];
u8 function_id[0x10];
u8 num_pages[0x20];
- u8 reserved_1[0xa0];
+ u8 reserved_at_40[0xa0];
};
struct mlx5_ifc_eqe_bits {
- u8 reserved_0[0x8];
+ u8 reserved_at_0[0x8];
u8 event_type[0x8];
- u8 reserved_1[0x8];
+ u8 reserved_at_10[0x8];
u8 event_sub_type[0x8];
- u8 reserved_2[0xe0];
+ u8 reserved_at_20[0xe0];
union mlx5_ifc_event_auto_bits event_data;
- u8 reserved_3[0x10];
+ u8 reserved_at_1e0[0x10];
u8 signature[0x8];
- u8 reserved_4[0x7];
+ u8 reserved_at_1f8[0x7];
u8 owner[0x1];
};
struct mlx5_ifc_cmd_queue_entry_bits {
u8 type[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 input_length[0x20];
u8 input_mailbox_pointer_63_32[0x20];
u8 input_mailbox_pointer_31_9[0x17];
- u8 reserved_1[0x9];
+ u8 reserved_at_77[0x9];
u8 command_input_inline_data[16][0x8];
u8 output_mailbox_pointer_63_32[0x20];
u8 output_mailbox_pointer_31_9[0x17];
- u8 reserved_2[0x9];
+ u8 reserved_at_1b7[0x9];
u8 output_length[0x20];
u8 token[0x8];
u8 signature[0x8];
- u8 reserved_3[0x8];
+ u8 reserved_at_1f0[0x8];
u8 status[0x7];
u8 ownership[0x1];
};
struct mlx5_ifc_cmd_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
struct mlx5_ifc_cmd_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
u8 command[0][0x20];
struct mlx5_ifc_cmd_if_box_bits {
u8 mailbox_data[512][0x8];
- u8 reserved_0[0x180];
+ u8 reserved_at_1000[0x180];
u8 next_pointer_63_32[0x20];
u8 next_pointer_31_10[0x16];
- u8 reserved_1[0xa];
+ u8 reserved_at_11b6[0xa];
u8 block_number[0x20];
- u8 reserved_2[0x8];
+ u8 reserved_at_11e0[0x8];
u8 token[0x8];
u8 ctrl_signature[0x8];
u8 signature[0x8];
u8 ptag_63_32[0x20];
u8 ptag_31_8[0x18];
- u8 reserved_0[0x6];
+ u8 reserved_at_38[0x6];
u8 wr_en[0x1];
u8 rd_en[0x1];
};
u8 cmd_interface_rev[0x10];
u8 fw_rev_subminor[0x10];
- u8 reserved_0[0x40];
+ u8 reserved_at_40[0x40];
u8 cmdq_phy_addr_63_32[0x20];
u8 cmdq_phy_addr_31_12[0x14];
- u8 reserved_1[0x2];
+ u8 reserved_at_b4[0x2];
u8 nic_interface[0x2];
u8 log_cmdq_size[0x4];
u8 log_cmdq_stride[0x4];
u8 command_doorbell_vector[0x20];
- u8 reserved_2[0xf00];
+ u8 reserved_at_e0[0xf00];
u8 initializing[0x1];
- u8 reserved_3[0x4];
+ u8 reserved_at_fe1[0x4];
u8 nic_interface_supported[0x3];
- u8 reserved_4[0x18];
+ u8 reserved_at_fe8[0x18];
struct mlx5_ifc_health_buffer_bits health_buffer;
u8 no_dram_nic_offset[0x20];
- u8 reserved_5[0x6e40];
+ u8 reserved_at_1220[0x6e40];
- u8 reserved_6[0x1f];
+ u8 reserved_at_8060[0x1f];
u8 clear_int[0x1];
u8 health_syndrome[0x8];
u8 health_counter[0x18];
- u8 reserved_7[0x17fc0];
+ u8 reserved_at_80a0[0x17fc0];
};
union mlx5_ifc_ports_control_registers_document_bits {
struct mlx5_ifc_pvlc_reg_bits pvlc_reg;
struct mlx5_ifc_slrg_reg_bits slrg_reg;
struct mlx5_ifc_sltp_reg_bits sltp_reg;
- u8 reserved_0[0x60e0];
+ u8 reserved_at_0[0x60e0];
};
union mlx5_ifc_debug_enhancements_document_bits {
struct mlx5_ifc_health_buffer_bits health_buffer;
- u8 reserved_0[0x200];
+ u8 reserved_at_0[0x200];
};
union mlx5_ifc_uplink_pci_interface_document_bits {
struct mlx5_ifc_initial_seg_bits initial_seg;
- u8 reserved_0[0x20060];
+ u8 reserved_at_0[0x20060];
};
struct mlx5_ifc_set_flow_table_root_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_set_flow_table_root_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x40];
+ u8 reserved_at_40[0x40];
u8 table_type[0x8];
- u8 reserved_3[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_4[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_5[0x140];
+ u8 reserved_at_c0[0x140];
};
enum {
struct mlx5_ifc_modify_flow_table_out_bits {
u8 status[0x8];
- u8 reserved_0[0x18];
+ u8 reserved_at_8[0x18];
u8 syndrome[0x20];
- u8 reserved_1[0x40];
+ u8 reserved_at_40[0x40];
};
struct mlx5_ifc_modify_flow_table_in_bits {
u8 opcode[0x10];
- u8 reserved_0[0x10];
+ u8 reserved_at_10[0x10];
- u8 reserved_1[0x10];
+ u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_2[0x20];
+ u8 reserved_at_40[0x20];
- u8 reserved_3[0x10];
+ u8 reserved_at_60[0x10];
u8 modify_field_select[0x10];
u8 table_type[0x8];
- u8 reserved_4[0x18];
+ u8 reserved_at_88[0x18];
- u8 reserved_5[0x8];
+ u8 reserved_at_a0[0x8];
u8 table_id[0x18];
- u8 reserved_6[0x4];
+ u8 reserved_at_c0[0x4];
u8 table_miss_mode[0x4];
- u8 reserved_7[0x18];
+ u8 reserved_at_c8[0x18];
- u8 reserved_8[0x8];
+ u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
- u8 reserved_9[0x100];
+ u8 reserved_at_100[0x100];
};
#endif /* MLX5_IFC_H */
#define __module_layout_align
#endif
+struct mod_kallsyms {
+ Elf_Sym *symtab;
+ unsigned int num_symtab;
+ char *strtab;
+};
+
struct module {
enum module_state state;
#endif
#ifdef CONFIG_KALLSYMS
- /*
- * We keep the symbol and string tables for kallsyms.
- * The core_* fields below are temporary, loader-only (they
- * could really be discarded after module init).
- */
- Elf_Sym *symtab, *core_symtab;
- unsigned int num_symtab, core_num_syms;
- char *strtab, *core_strtab;
-
+ /* Protected by RCU and/or module_mutex: use rcu_dereference() */
+ struct mod_kallsyms *kallsyms;
+ struct mod_kallsyms core_kallsyms;
+
/* Section attributes */
struct module_sect_attrs *sect_attrs;
void *netdev_lower_get_next(struct net_device *dev,
struct list_head **iter);
#define netdev_for_each_lower_dev(dev, ldev, iter) \
- for (iter = &(dev)->adj_list.lower, \
+ for (iter = (dev)->adj_list.lower.next, \
ldev = netdev_lower_get_next(dev, &(iter)); \
ldev; \
ldev = netdev_lower_get_next(dev, &(iter)))
static inline loff_t nfs_size_to_loff_t(__u64 size)
{
- if (size > (__u64) OFFSET_MAX - 1)
- return OFFSET_MAX - 1;
- return (loff_t) size;
+ return min_t(u64, size, OFFSET_MAX);
}
static inline ino_t
size_t layoutupdate_len;
struct page *layoutupdate_page;
struct page **layoutupdate_pages;
+ __be32 *start_p;
};
struct nfs4_layoutcommit_res {
return pdev->is_managed;
}
-static inline void pci_set_managed_irq(struct pci_dev *pdev, unsigned int irq)
-{
- pdev->irq = irq;
- pdev->irq_managed = 1;
-}
-
-static inline void pci_reset_managed_irq(struct pci_dev *pdev)
-{
- pdev->irq = 0;
- pdev->irq_managed = 0;
-}
-
-static inline bool pci_has_managed_irq(struct pci_dev *pdev)
-{
- return pdev->irq_managed && pdev->irq > 0;
-}
-
void pci_disable_device(struct pci_dev *dev);
extern unsigned int pcibios_max_latency;
* enum perf_event_active_state - the states of a event
*/
enum perf_event_active_state {
+ PERF_EVENT_STATE_DEAD = -4,
PERF_EVENT_STATE_EXIT = -3,
PERF_EVENT_STATE_ERROR = -2,
PERF_EVENT_STATE_OFF = -1,
}
}
-extern struct static_key_deferred perf_sched_events;
+extern struct static_key_false perf_sched_events;
static __always_inline bool
perf_sw_migrate_enabled(void)
static inline void perf_event_task_sched_in(struct task_struct *prev,
struct task_struct *task)
{
- if (static_key_false(&perf_sched_events.key))
+ if (static_branch_unlikely(&perf_sched_events))
__perf_event_task_sched_in(prev, task);
if (perf_sw_migrate_enabled() && task->sched_migrated) {
{
perf_sw_event_sched(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 0);
- if (static_key_false(&perf_sched_events.key))
+ if (static_branch_unlikely(&perf_sched_events))
__perf_event_task_sched_out(prev, next);
}
* backing is indicated by flags in the high bits of the value.
*/
typedef struct {
- unsigned long val;
+ u64 val;
} pfn_t;
#endif
* PFN_DEV - pfn is not covered by system memmap by default
* PFN_MAP - pfn has a dynamic page mapping established by a device driver
*/
-#define PFN_FLAGS_MASK (((unsigned long) ~PAGE_MASK) \
- << (BITS_PER_LONG - PAGE_SHIFT))
-#define PFN_SG_CHAIN (1UL << (BITS_PER_LONG - 1))
-#define PFN_SG_LAST (1UL << (BITS_PER_LONG - 2))
-#define PFN_DEV (1UL << (BITS_PER_LONG - 3))
-#define PFN_MAP (1UL << (BITS_PER_LONG - 4))
-
-static inline pfn_t __pfn_to_pfn_t(unsigned long pfn, unsigned long flags)
+#define PFN_FLAGS_MASK (((u64) ~PAGE_MASK) << (BITS_PER_LONG_LONG - PAGE_SHIFT))
+#define PFN_SG_CHAIN (1ULL << (BITS_PER_LONG_LONG - 1))
+#define PFN_SG_LAST (1ULL << (BITS_PER_LONG_LONG - 2))
+#define PFN_DEV (1ULL << (BITS_PER_LONG_LONG - 3))
+#define PFN_MAP (1ULL << (BITS_PER_LONG_LONG - 4))
+
+static inline pfn_t __pfn_to_pfn_t(unsigned long pfn, u64 flags)
{
pfn_t pfn_t = { .val = pfn | (flags & PFN_FLAGS_MASK), };
return __pfn_to_pfn_t(pfn, 0);
}
-extern pfn_t phys_to_pfn_t(phys_addr_t addr, unsigned long flags);
+extern pfn_t phys_to_pfn_t(phys_addr_t addr, u64 flags);
static inline bool pfn_t_has_page(pfn_t pfn)
{
#ifdef __HAVE_ARCH_PTE_DEVMAP
static inline bool pfn_t_devmap(pfn_t pfn)
{
- const unsigned long flags = PFN_DEV|PFN_MAP;
+ const u64 flags = PFN_DEV|PFN_MAP;
return (pfn.val & flags) == flags;
}
struct bq27xxx_device_info {
struct device *dev;
+ int id;
enum bq27xxx_chip chip;
const char *name;
struct bq27xxx_access_methods bus;
#endif
unsigned int get_random_int(void);
+unsigned long get_random_long(void);
unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);
u32 prandom_u32(void);
#else
#define MAX_SKB_FRAGS (65536/PAGE_SIZE + 1)
#endif
+extern int sysctl_max_skb_frags;
typedef struct skb_frag_struct skb_frag_t;
skb->tail += len;
}
+/**
+ * skb_tailroom_reserve - adjust reserved_tailroom
+ * @skb: buffer to alter
+ * @mtu: maximum amount of headlen permitted
+ * @needed_tailroom: minimum amount of reserved_tailroom
+ *
+ * Set reserved_tailroom so that headlen can be as large as possible but
+ * not larger than mtu and tailroom cannot be smaller than
+ * needed_tailroom.
+ * The required headroom should already have been reserved before using
+ * this function.
+ */
+static inline void skb_tailroom_reserve(struct sk_buff *skb, unsigned int mtu,
+ unsigned int needed_tailroom)
+{
+ SKB_LINEAR_ASSERT(skb);
+ if (mtu < skb_tailroom(skb) - needed_tailroom)
+ /* use at most mtu */
+ skb->reserved_tailroom = skb_tailroom(skb) - mtu;
+ else
+ /* use up to all available space */
+ skb->reserved_tailroom = needed_tailroom;
+}
+
#define ENCAP_TYPE_ETHER 0
#define ENCAP_TYPE_IPPROTO 1
#define KNAV_DMA_NUM_EPIB_WORDS 4
#define KNAV_DMA_NUM_PS_WORDS 16
+#define KNAV_DMA_NUM_SW_DATA_WORDS 4
#define KNAV_DMA_FDQ_PER_CHAN 4
/* Tx channel scheduling priority */
* @orig_buff: buff pointer since 'buff' can be overwritten
* @epib: Extended packet info block
* @psdata: Protocol specific
+ * @sw_data: Software private data not touched by h/w
*/
struct knav_dma_desc {
__le32 desc_info;
__le32 orig_buff;
__le32 epib[KNAV_DMA_NUM_EPIB_WORDS];
__le32 psdata[KNAV_DMA_NUM_PS_WORDS];
- __le32 pad[4];
+ u32 sw_data[KNAV_DMA_NUM_SW_DATA_WORDS];
} ____cacheline_aligned;
#if IS_ENABLED(CONFIG_KEYSTONE_NAVIGATOR_DMA)
int interface;
struct stmmac_mdio_bus_data *mdio_bus_data;
struct device_node *phy_node;
+ struct device_node *mdio_node;
struct stmmac_dma_cfg *dma_cfg;
int clk_csr;
int has_gmac;
FILTER_DYN_STRING,
FILTER_PTR_STRING,
FILTER_TRACE_FN,
+ FILTER_COMM,
+ FILTER_CPU,
};
extern int trace_event_raw_init(struct trace_event_call *call);
* See the file COPYING for more details.
*/
+#include <linux/smp.h>
#include <linux/errno.h>
#include <linux/types.h>
+#include <linux/cpumask.h>
#include <linux/rcupdate.h>
#include <linux/tracepoint-defs.h>
* "void *__data, proto" as the callback prototype.
*/
#define DECLARE_TRACE_NOARGS(name) \
- __DECLARE_TRACE(name, void, , 1, void *__data, __data)
+ __DECLARE_TRACE(name, void, , \
+ cpu_online(raw_smp_processor_id()), \
+ void *__data, __data)
#define DECLARE_TRACE(name, proto, args) \
- __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), 1, \
- PARAMS(void *__data, proto), \
- PARAMS(__data, args))
+ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
+ cpu_online(raw_smp_processor_id()), \
+ PARAMS(void *__data, proto), \
+ PARAMS(__data, args))
#define DECLARE_TRACE_CONDITION(name, proto, args, cond) \
- __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), PARAMS(cond), \
+ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
+ cpu_online(raw_smp_processor_id()) && (PARAMS(cond)), \
PARAMS(void *__data, proto), \
PARAMS(__data, args))
unsigned long ucs2_strsize(const ucs2_char_t *data, unsigned long maxlength);
int ucs2_strncmp(const ucs2_char_t *a, const ucs2_char_t *b, size_t len);
+unsigned long ucs2_utf8size(const ucs2_char_t *src);
+unsigned long ucs2_as_utf8(u8 *dest, const ucs2_char_t *src,
+ unsigned long maxlength);
+
#endif /* _LINUX_UCS2_STRING_H_ */
__WQ_DRAINING = 1 << 16, /* internal: workqueue is draining */
__WQ_ORDERED = 1 << 17, /* internal: workqueue is ordered */
+ __WQ_LEGACY = 1 << 18, /* internal: create*_workqueue() */
WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */
WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */
alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args)
#define create_workqueue(name) \
- alloc_workqueue("%s", WQ_MEM_RECLAIM, 1, (name))
+ alloc_workqueue("%s", __WQ_LEGACY | WQ_MEM_RECLAIM, 1, (name))
#define create_freezable_workqueue(name) \
- alloc_workqueue("%s", WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, \
- 1, (name))
+ alloc_workqueue("%s", __WQ_LEGACY | WQ_FREEZABLE | WQ_UNBOUND | \
+ WQ_MEM_RECLAIM, 1, (name))
#define create_singlethread_workqueue(name) \
- alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, name)
+ alloc_ordered_workqueue("%s", __WQ_LEGACY | WQ_MEM_RECLAIM, name)
extern void destroy_workqueue(struct workqueue_struct *wq);
void wbc_detach_inode(struct writeback_control *wbc);
void wbc_account_io(struct writeback_control *wbc, struct page *page,
size_t bytes);
+void cgroup_writeback_umount(void);
/**
* inode_attach_wb - associate an inode with its wb
{
}
+static inline void cgroup_writeback_umount(void)
+{
+}
+
#endif /* CONFIG_CGROUP_WRITEBACK */
/*
* struct media_device - Media device
* @dev: Parent device
* @devnode: Media device node
+ * @driver_name: Optional device driver name. If not set, calls to
+ * %MEDIA_IOC_DEVICE_INFO will return dev->driver->name.
+ * This is needed for USB drivers for example, as otherwise
+ * they'll all appear as if the driver name was "usb".
* @model: Device model name
* @serial: Device serial number (optional)
* @bus_info: Unique and stable device location identifier
struct media_devnode devnode;
char model[32];
+ char driver_name[32];
char serial[40];
char bus_info[32];
u32 hw_revision;
/**
* struct rc_dev - represents a remote control device
* @dev: driver model's view of this device
+ * @initialized: true if the device init has completed
* @sysfs_groups: sysfs attribute groups
* @input_name: name of the input child device
* @input_phys: physical path to the input child device
*/
struct rc_dev {
struct device dev;
+ bool initialized;
const struct attribute_group *sysfs_groups[5];
const char *input_name;
const char *input_phys;
#ifdef __KERNEL__
#include <linux/videodev2.h>
-
-/* Tuner PADs */
-/* FIXME: is this the right place for it? */
-enum tuner_pad_index {
- TUNER_PAD_RF_INPUT,
- TUNER_PAD_IF_OUTPUT,
- TUNER_NUM_PADS
-};
+#include <media/v4l2-mc.h>
#define ADDR_UNSET (255)
u32 id, u8 max, u8 def, const s64 *qmenu_int);
/**
- * v4l2_ctrl_add_ctrl() - Add a control from another handler to this handler.
- * @hdl: The control handler.
- * @ctrl: The control to add.
- *
- * It will return NULL if it was unable to add the control reference.
- * If the control already belonged to the handler, then it will do
- * nothing and just return @ctrl.
- */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl);
-
-/**
* v4l2_ctrl_add_handler() - Add all controls from handler @add to
* handler @hdl.
* @hdl: The control handler.
--- /dev/null
+/*
+ * v4l2-mc.h - Media Controller V4L2 types and prototypes
+ *
+ * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _V4L2_MC_H
+#define _V4L2_MC_H
+
+#include <media/media-device.h>
+
+/**
+ * enum tuner_pad_index - tuner pad index for MEDIA_ENT_F_TUNER
+ *
+ * @TUNER_PAD_RF_INPUT: Radiofrequency (RF) sink pad, usually linked to a
+ * RF connector entity.
+ * @TUNER_PAD_OUTPUT: Tuner video output source pad. Contains the video
+ * chrominance and luminance or the hole bandwidth
+ * of the signal converted to an Intermediate Frequency
+ * (IF) or to baseband (on zero-IF tuners).
+ * @TUNER_PAD_AUD_OUT: Tuner audio output source pad. Tuners used to decode
+ * analog TV signals have an extra pad for audio output.
+ * Old tuners use an analog stage with a saw filter for
+ * the audio IF frequency. The output of the pad is, in
+ * this case, the audio IF, with should be decoded either
+ * by the bridge chipset (that's the case of cx2388x
+ * chipsets) or may require an external IF sound
+ * processor, like msp34xx. On modern silicon tuners,
+ * the audio IF decoder is usually incorporated at the
+ * tuner. On such case, the output of this pad is an
+ * audio sampled data.
+ * @TUNER_NUM_PADS: Number of pads of the tuner.
+ */
+enum tuner_pad_index {
+ TUNER_PAD_RF_INPUT,
+ TUNER_PAD_OUTPUT,
+ TUNER_PAD_AUD_OUT,
+ TUNER_NUM_PADS
+};
+
+/**
+ * enum if_vid_dec_index - video IF-PLL pad index for
+ * MEDIA_ENT_F_IF_VID_DECODER
+ *
+ * @IF_VID_DEC_PAD_IF_INPUT: video Intermediate Frequency (IF) sink pad
+ * @IF_VID_DEC_PAD_OUT: IF-PLL video output source pad. Contains the
+ * video chrominance and luminance IF signals.
+ * @IF_VID_DEC_PAD_NUM_PADS: Number of pads of the video IF-PLL.
+ */
+enum if_vid_dec_pad_index {
+ IF_VID_DEC_PAD_IF_INPUT,
+ IF_VID_DEC_PAD_OUT,
+ IF_VID_DEC_PAD_NUM_PADS
+};
+
+/**
+ * enum if_aud_dec_index - audio/sound IF-PLL pad index for
+ * MEDIA_ENT_F_IF_AUD_DECODER
+ *
+ * @IF_AUD_DEC_PAD_IF_INPUT: audio Intermediate Frequency (IF) sink pad
+ * @IF_AUD_DEC_PAD_OUT: IF-PLL audio output source pad. Contains the
+ * audio sampled stream data, usually connected
+ * to the bridge bus via an Inter-IC Sound (I2S)
+ * bus.
+ * @IF_AUD_DEC_PAD_NUM_PADS: Number of pads of the audio IF-PLL.
+ */
+enum if_aud_dec_pad_index {
+ IF_AUD_DEC_PAD_IF_INPUT,
+ IF_AUD_DEC_PAD_OUT,
+ IF_AUD_DEC_PAD_NUM_PADS
+};
+
+/**
+ * enum demod_pad_index - analog TV pad index for MEDIA_ENT_F_ATV_DECODER
+ *
+ * @DEMOD_PAD_IF_INPUT: IF input sink pad.
+ * @DEMOD_PAD_VID_OUT: Video output source pad.
+ * @DEMOD_PAD_VBI_OUT: Vertical Blank Interface (VBI) output source pad.
+ * @DEMOD_NUM_PADS: Maximum number of output pads.
+ */
+enum demod_pad_index {
+ DEMOD_PAD_IF_INPUT,
+ DEMOD_PAD_VID_OUT,
+ DEMOD_PAD_VBI_OUT,
+ DEMOD_NUM_PADS
+};
+
+/* We don't need to include pci.h or usb.h here */
+struct pci_dev;
+struct usb_device;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+/**
+ * v4l2_mc_create_media_graph() - create Media Controller links at the graph.
+ *
+ * @mdev: pointer to the &media_device struct.
+ *
+ * Add links between the entities commonly found on PC customer's hardware at
+ * the V4L2 side: camera sensors, audio and video PLL-IF decoders, tuners,
+ * analog TV decoder and I/O entities (video, VBI and Software Defined Radio).
+ * NOTE: webcams are modelled on a very simple way: the sensor is
+ * connected directly to the I/O entity. All dirty details, like
+ * scaler and crop HW are hidden. While such mapping is enough for v4l2
+ * interface centric PC-consumer's hardware, V4L2 subdev centric camera
+ * hardware should not use this routine, as it will not build the right graph.
+ */
+int v4l2_mc_create_media_graph(struct media_device *mdev);
+
+/**
+ * v4l2_mc_pci_media_device_init() - create and initialize a
+ * struct &media_device from a PCI device.
+ *
+ * @pci_dev: pointer to struct pci_dev
+ * @name: media device name. If %NULL, the routine will use the default
+ * name for the pci device, given by pci_name() macro.
+ */
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ const char *name);
+/**
+ * __v4l2_mc_usb_media_device_init() - create and initialize a
+ * struct &media_device from a PCI device.
+ *
+ * @udev: pointer to struct usb_device
+ * @board_name: media device name. If %NULL, the routine will use the usb
+ * product name, if available.
+ * @driver_name: name of the driver. if %NULL, the routine will use the name
+ * given by udev->dev->driver->name, with is usually the wrong
+ * thing to do.
+ *
+ * NOTE: It is better to call v4l2_mc_usb_media_device_init() instead, as
+ * such macro fills driver_name with %KBUILD_MODNAME.
+ */
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ const char *board_name,
+ const char *driver_name);
+
+#else
+static inline int v4l2_mc_create_media_graph(struct media_device *mdev)
+{
+ return 0;
+}
+
+static inline
+struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev,
+ char *name)
+{
+ return NULL;
+}
+
+static inline
+struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev,
+ char *board_name,
+ char *driver_name)
+{
+ return NULL;
+}
+#endif
+
+#define v4l2_mc_usb_media_device_init(udev, name) \
+ __v4l2_mc_usb_media_device_init(udev, name, KBUILD_MODNAME)
+
+#endif
* for it to be warned when the value of a control changes.
*
* @unsubscribe_event: remove event subscription from the control framework.
+ *
+ * @registered_async: the subdevice has been registered async.
*/
struct v4l2_subdev_core_ops {
int (*log_status)(struct v4l2_subdev *sd);
struct v4l2_event_subscription *sub);
int (*unsubscribe_event)(struct v4l2_subdev *sd, struct v4l2_fh *fh,
struct v4l2_event_subscription *sub);
+ int (*registered_async)(struct v4l2_subdev *sd);
};
/**
#include <dvb_frontend.h>
#include <media/videobuf2-v4l2.h>
+
+/* We don't actually need to include media-device.h here */
+struct media_device;
+
/*
* TODO: This header file should be replaced with videobuf2-core.h
* Currently, vb2_thread is not a stuff of videobuf2-core,
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
short *adapter_nr,
int mfe_shared);
--- /dev/null
+/*
+ * vsp1.h -- R-Car VSP1 API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __MEDIA_VSP1_H__
+#define __MEDIA_VSP1_H__
+
+#include <linux/types.h>
+
+struct device;
+struct v4l2_rect;
+
+int vsp1_du_init(struct device *dev);
+
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height);
+
+int vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf, u32 pixelformat,
+ unsigned int pitch, dma_addr_t mem[2],
+ const struct v4l2_rect *src,
+ const struct v4l2_rect *dst);
+int vsp1_du_atomic_flush(struct device *dev);
+
+#endif /* __MEDIA_VSP1_H__ */
#include <linux/mutex.h>
#include <net/sock.h>
-void unix_inflight(struct file *fp);
-void unix_notinflight(struct file *fp);
+void unix_inflight(struct user_struct *user, struct file *fp);
+void unix_notinflight(struct user_struct *user, struct file *fp);
void unix_gc(void);
void wait_for_unix_gc(void);
struct sock *unix_get_socket(struct file *filp);
struct sock *newsk,
const struct request_sock *req);
-void inet_csk_reqsk_queue_add(struct sock *sk, struct request_sock *req,
- struct sock *child);
+struct sock *inet_csk_reqsk_queue_add(struct sock *sk,
+ struct request_sock *req,
+ struct sock *child);
void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
unsigned long timeout);
struct sock *inet_csk_complete_hashdance(struct sock *sk, struct sock *child,
struct rtable __rcu *fnhe_rth_input;
struct rtable __rcu *fnhe_rth_output;
unsigned long fnhe_stamp;
+ struct rcu_head rcu;
};
struct fnhe_hash_bucket {
int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
int ip_tunnel_encap(struct sk_buff *skb, struct ip_tunnel *t,
u8 *protocol, struct flowi4 *fl4);
+int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,
/* Send a single event to user space */
void wireless_send_event(struct net_device *dev, unsigned int cmd,
union iwreq_data *wrqu, const char *extra);
+#ifdef CONFIG_WEXT_CORE
+/* flush all previous wext events - if work is done from netdev notifiers */
+void wireless_nlevent_flush(void);
+#else
+static inline void wireless_nlevent_flush(void) {}
+#endif
/* We may need a function to send a stream of events to user space.
* More on that later... */
struct scm_fp_list {
short count;
short max;
+ struct user_struct *user;
struct file *fp[SCM_MAX_FD];
};
void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
void tcp_v4_mtu_reduced(struct sock *sk);
-void tcp_req_err(struct sock *sk, u32 seq);
+void tcp_req_err(struct sock *sk, u32 seq, bool abort);
int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
struct sock *tcp_create_openreq_child(const struct sock *sk,
struct request_sock *req,
void snd_hdac_bus_exit_link_reset(struct hdac_bus *bus);
void snd_hdac_bus_update_rirb(struct hdac_bus *bus);
-void snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status,
+int snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status,
void (*ack)(struct hdac_bus *,
struct hdac_stream *));
sense_reason_t (*exec_cmd)(struct se_cmd *cmd));
bool target_sense_desc_format(struct se_device *dev);
+sector_t target_to_linux_sector(struct se_device *dev, sector_t lb);
+bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
+ struct request_queue *q, int block_size);
#endif /* TARGET_CORE_BACKEND_H */
SCF_COMPARE_AND_WRITE = 0x00080000,
SCF_COMPARE_AND_WRITE_POST = 0x00100000,
SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
+ SCF_ACK_KREF = 0x00400000,
+ SCF_USE_CPUID = 0x00800000,
};
/* struct se_dev_entry->lun_flags and struct se_lun->lun_access */
TARGET_SCF_BIDI_OP = 0x01,
TARGET_SCF_ACK_KREF = 0x02,
TARGET_SCF_UNKNOWN_SIZE = 0x04,
+ TARGET_SCF_USE_CPUID = 0x08,
};
/* fabric independent task management function values */
#define CMD_T_SENT (1 << 4)
#define CMD_T_STOP (1 << 5)
#define CMD_T_DEV_ACTIVE (1 << 7)
-#define CMD_T_REQUEST_STOP (1 << 8)
#define CMD_T_BUSY (1 << 9)
+#define CMD_T_TAS (1 << 10)
+#define CMD_T_FABRIC_STOP (1 << 11)
spinlock_t t_state_lock;
struct kref cmd_kref;
struct completion t_transport_stop_comp;
struct list_head state_list;
- /* old task stop completion, consider merging with some of the above */
- struct completion task_stop_comp;
-
/* backend private data */
void *priv;
TP_ARGS(jack, mask, val),
TP_STRUCT__entry(
- __string( name, jack->jack->name )
+ __string( name, jack->jack->id )
__field( int, mask )
__field( int, val )
),
TP_fast_assign(
- __assign_str(name, jack->jack->name);
+ __assign_str(name, jack->jack->id);
__entry->mask = mask;
__entry->val = val;
),
TP_ARGS(jack, val),
TP_STRUCT__entry(
- __string( name, jack->jack->name )
+ __string( name, jack->jack->id )
__field( int, val )
),
TP_fast_assign(
- __assign_str(name, jack->jack->name);
+ __assign_str(name, jack->jack->id);
__entry->val = val;
),
__u64 blue;
};
+struct drm_color_ctm {
+ /* Conversion matrix in S31.32 format. */
+ __s64 matrix[9];
+};
+
+struct drm_color_lut {
+ /*
+ * Data is U0.16 fixed point format.
+ */
+ __u16 red;
+ __u16 green;
+ __u16 blue;
+ __u16 reserved;
+};
+
#define DRM_MODE_PAGE_FLIP_EVENT 0x01
#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC)
*/
struct drm_exynos_gem_create {
__u64 size;
- unsigned int flags;
- unsigned int handle;
+ __u32 flags;
+ __u32 handle;
+};
+
+/**
+ * A structure for getting a fake-offset that can be used with mmap.
+ *
+ * @handle: handle of gem object.
+ * @reserved: just padding to be 64-bit aligned.
+ * @offset: a fake-offset of gem object.
+ */
+struct drm_exynos_gem_map {
+ __u32 handle;
+ __u32 reserved;
+ __u64 offset;
};
/**
* be set by driver.
*/
struct drm_exynos_gem_info {
- unsigned int handle;
- unsigned int flags;
+ __u32 handle;
+ __u32 flags;
__u64 size;
};
* @edid: the edid data pointer from user side.
*/
struct drm_exynos_vidi_connection {
- unsigned int connection;
- unsigned int extensions;
+ __u32 connection;
+ __u32 extensions;
__u64 edid;
};
* @pos: property of image position(src-cropped,dst-scaler).
*/
struct drm_exynos_ipp_config {
- enum drm_exynos_ops_id ops_id;
- enum drm_exynos_flip flip;
- enum drm_exynos_degree degree;
+ __u32 ops_id;
+ __u32 flip;
+ __u32 degree;
__u32 fmt;
struct drm_exynos_sz sz;
struct drm_exynos_pos pos;
*/
struct drm_exynos_ipp_property {
struct drm_exynos_ipp_config config[EXYNOS_DRM_OPS_MAX];
- enum drm_exynos_ipp_cmd cmd;
+ __u32 cmd;
__u32 ipp_id;
__u32 prop_id;
__u32 refresh_rate;
* @user_data: user data.
*/
struct drm_exynos_ipp_queue_buf {
- enum drm_exynos_ops_id ops_id;
- enum drm_exynos_ipp_buf_type buf_type;
+ __u32 ops_id;
+ __u32 buf_type;
__u32 prop_id;
__u32 buf_id;
__u32 handle[EXYNOS_DRM_PLANAR_MAX];
*/
struct drm_exynos_ipp_cmd_ctrl {
__u32 prop_id;
- enum drm_exynos_ipp_ctrl ctrl;
+ __u32 ctrl;
};
#define DRM_EXYNOS_GEM_CREATE 0x00
+#define DRM_EXYNOS_GEM_MAP 0x01
/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
#define DRM_EXYNOS_GEM_GET 0x04
#define DRM_EXYNOS_VIDI_CONNECTION 0x07
#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
-
+#define DRM_IOCTL_EXYNOS_GEM_MAP DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map)
#define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info)
#define I915_EXEC_HANDLE_LUT (1<<12)
/** Used for switching BSD rings on the platforms with two BSD rings */
-#define I915_EXEC_BSD_MASK (3<<13)
-#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */
-#define I915_EXEC_BSD_RING1 (1<<13)
-#define I915_EXEC_BSD_RING2 (2<<13)
+#define I915_EXEC_BSD_SHIFT (13)
+#define I915_EXEC_BSD_MASK (3 << I915_EXEC_BSD_SHIFT)
+/* default ping-pong mode */
+#define I915_EXEC_BSD_DEFAULT (0 << I915_EXEC_BSD_SHIFT)
+#define I915_EXEC_BSD_RING1 (1 << I915_EXEC_BSD_SHIFT)
+#define I915_EXEC_BSD_RING2 (2 << I915_EXEC_BSD_SHIFT)
/** Tell the kernel that the batchbuffer is processed by
* the resource streamer.
#define MSM_PARAM_GMEM_SIZE 0x02
#define MSM_PARAM_CHIP_ID 0x03
#define MSM_PARAM_MAX_FREQ 0x04
+#define MSM_PARAM_TIMESTAMP 0x05
struct drm_msm_param {
__u32 pipe; /* in, MSM_PIPE_x */
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
#define BPF_F_TUNINFO_IPV6 (1ULL << 0)
+/* BPF_FUNC_skb_set_tunnel_key flags. */
+#define BPF_F_ZERO_CSUM_TX (1ULL << 1)
+
/* user accessible mirror of in-kernel sk_buff.
* new fields can only be added to the end of this structure
*/
/*
* DVB entities
*/
-#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 1)
-#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 2)
-#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 3)
-#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 4)
+#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
+#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
+#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
+#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
/*
- * Connectors
+ * I/O entities
*/
-/* It is a responsibility of the entity drivers to add connectors and links */
-#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 21)
-#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 22)
-#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 23)
-/* For internal test signal generators and other debug connectors */
-#define MEDIA_ENT_F_CONN_TEST (MEDIA_ENT_F_BASE + 24)
+#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
+#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
+#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
/*
- * I/O entities
+ * Analog TV IF-PLL decoders
+ *
+ * It is a responsibility of the master/bridge drivers to create links
+ * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER.
+ */
+#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 2001)
+#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 2002)
+
+/*
+ * Connectors
*/
-#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 31)
-#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 32)
-#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 33)
+/* It is a responsibility of the entity drivers to add connectors and links */
+#ifdef __KERNEL__
+ /*
+ * For now, it should not be used in userspace, as some
+ * definitions may change
+ */
+
+#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001)
+#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002)
+#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003)
+
+#endif
/*
* Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
#define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3)
#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4)
/*
- * It is a responsibility of the entity drivers to add connectors and links
- * for the tuner entities.
+ * It is a responsibility of the master/bridge drivers to add connectors
+ * and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners
+ * may require the usage of separate I2C chips to decode analog TV signals,
+ * when the master/bridge chipset doesn't have its own TV standard decoder.
+ * On such cases, the IF-PLL staging is mapped via one or two entities:
+ * MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER.
*/
#define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5)
#define MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN MEDIA_ENT_F_OLD_SUBDEV_BASE
-#ifndef __KERNEL__
+#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API)
/*
* Legacy symbols used to avoid userspace compilation breakages
#define MEDIA_ENT_TYPE_MASK 0x00ff0000
#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
+/* End of the old subdev reserved numberspace */
+#define MEDIA_ENT_T_DEVNODE_UNKNOWN (MEDIA_ENT_T_DEVNODE | \
+ MEDIA_ENT_SUBTYPE_MASK)
+
#define MEDIA_ENT_T_DEVNODE MEDIA_ENT_F_OLD_BASE
#define MEDIA_ENT_T_DEVNODE_V4L MEDIA_ENT_F_IO_V4L
#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)
* later, before the adding this API upstream.
*/
-#if 0 /* Let's postpone it to Kernel 4.6 */
+
struct media_v2_entity {
__u32 id;
char name[64]; /* FIXME: move to a property? (RFC says so) */
__u32 function; /* Main function of the entity */
- __u16 reserved[12];
-};
+ __u32 reserved[6];
+} __attribute__ ((packed));
/* Should match the specific fields at media_intf_devnode */
struct media_v2_intf_devnode {
__u32 major;
__u32 minor;
-};
+} __attribute__ ((packed));
struct media_v2_interface {
__u32 id;
struct media_v2_intf_devnode devnode;
__u32 raw[16];
};
-};
+} __attribute__ ((packed));
struct media_v2_pad {
__u32 id;
__u32 entity_id;
__u32 flags;
- __u16 reserved[9];
-};
+ __u32 reserved[5];
+} __attribute__ ((packed));
struct media_v2_link {
__u32 id;
__u32 source_id;
__u32 sink_id;
__u32 flags;
- __u32 reserved[5];
-};
+ __u32 reserved[6];
+} __attribute__ ((packed));
struct media_v2_topology {
__u64 topology_version;
__u32 num_links;
__u32 reserved4;
__u64 ptr_links;
-};
+} __attribute__ ((packed));
static inline void __user *media_get_uptr(__u64 arg)
{
return (void __user *)(uintptr_t)arg;
}
-#endif
/* ioctls */
#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
-
-#if 0 /* Let's postpone it to Kernel 4.6 */
#define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
-#endif
#endif /* __LINUX_MEDIA_H */
__u64 length;
__u32 status;
__u32 max_ars_out;
+ __u32 clear_err_unit;
+ __u32 reserved;
} __packed;
struct nd_cmd_ars_start {
__u64 address;
__u64 length;
__u16 type;
- __u8 reserved[6];
+ __u8 flags;
+ __u8 reserved[5];
__u32 status;
+ __u32 scrub_time;
} __packed;
struct nd_cmd_ars_status {
__u32 out_length;
__u64 address;
__u64 length;
+ __u64 restart_address;
+ __u64 restart_length;
__u16 type;
+ __u16 flags;
__u32 num_records;
struct nd_ars_record {
__u32 handle;
- __u32 flags;
+ __u32 reserved;
__u64 err_address;
__u64 length;
} __packed records[0];
* Copyright (C) 2012 Nokia Corporation
* Contact: Sakari Ailus <sakari.ailus@iki.fi>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * Alternatively you can redistribute this file under the terms of the
+ * BSD license as stated below:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. The names of its contributors may not be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226)
#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227)
#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228)
+#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229)
#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
V4L2_DV_RGB_RANGE_FULL = 2,
};
+#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
+enum v4l2_dv_it_content_type {
+ V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
+ V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
+ V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
+ V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
+ V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
+};
+
#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
+#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
/* three non contiguous planes - Y, Cb, Cr */
#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */
+#define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */
+#define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */
+#define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */
+#define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
int data_lines;
};
-/**
- * encoder_tpd12s015 platform data
- * @name: name for this display entity
- * @ct_cp_hpd_gpio: CT_CP_HPD gpio number
- * @ls_oe_gpio: LS_OE gpio number
- * @hpd_gpio: HPD gpio number
- */
-struct encoder_tpd12s015_platform_data {
- const char *name;
- const char *source;
-
- int ct_cp_hpd_gpio;
- int ls_oe_gpio;
- int hpd_gpio;
-};
/**
* connector_dvi platform data
#define DISPC_IRQ_FRAMEDONEWB (1 << 23)
#define DISPC_IRQ_FRAMEDONETV (1 << 24)
#define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25)
+#define DISPC_IRQ_WBUNCOMPLETEERROR (1 << 26)
#define DISPC_IRQ_SYNC_LOST3 (1 << 27)
#define DISPC_IRQ_VSYNC3 (1 << 28)
#define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 29)
/* Init with the board info */
extern int omap_display_init(struct omap_dss_board_info *board_data);
-/* HDMI mux init*/
-extern int omap_hdmi_init(enum omap_hdmi_flags flags);
struct omap_video_timings {
/* Unit: pixels */
enum omap_dss_signal_level de_level;
/* Pixel clock edges to drive HSYNC and VSYNC signals */
enum omap_dss_signal_edge sync_pclk_edge;
+
+ bool double_pixel;
};
/* Hardcoded timings for tv modes. Venc only uses these to
/* DISPC channel for this output */
enum omap_channel dispc_channel;
+ bool dispc_channel_connected;
/* output instance */
enum omap_dss_output_id id;
struct omap_dss_device *dst;
};
-struct omap_dss_hdmi_data
-{
- int ct_cp_hpd_gpio;
- int ls_oe_gpio;
- int hpd_gpio;
-};
-
struct omap_dss_driver {
int (*probe)(struct omap_dss_device *);
void (*remove)(struct omap_dss_device *);
int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
-u32 dispc_read_irqstatus(void);
-void dispc_clear_irqstatus(u32 mask);
-u32 dispc_read_irqenable(void);
-void dispc_write_irqenable(u32 mask);
-
-int dispc_request_irq(irq_handler_t handler, void *dev_id);
-void dispc_free_irq(void *dev_id);
-
-int dispc_runtime_get(void);
-void dispc_runtime_put(void);
-
-void dispc_mgr_enable(enum omap_channel channel, bool enable);
-bool dispc_mgr_is_enabled(enum omap_channel channel);
-u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
-u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
-u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
-bool dispc_mgr_go_busy(enum omap_channel channel);
-void dispc_mgr_go(enum omap_channel channel);
-void dispc_mgr_set_lcd_config(enum omap_channel channel,
- const struct dss_lcd_mgr_config *config);
-void dispc_mgr_set_timings(enum omap_channel channel,
- const struct omap_video_timings *timings);
-void dispc_mgr_setup(enum omap_channel channel,
- const struct omap_overlay_manager_info *info);
-
-int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,
- const struct omap_overlay_info *oi,
- const struct omap_video_timings *timings,
- int *x_predecim, int *y_predecim);
-
-int dispc_ovl_enable(enum omap_plane plane, bool enable);
-bool dispc_ovl_enabled(enum omap_plane plane);
-void dispc_ovl_set_channel_out(enum omap_plane plane,
- enum omap_channel channel);
-int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
- bool replication, const struct omap_video_timings *mgr_timings,
- bool mem_to_mem);
-
int omapdss_compat_init(void);
void omapdss_compat_uninit(void);
-struct dss_mgr_ops {
- int (*connect)(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst);
- void (*disconnect)(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst);
-
- void (*start_update)(struct omap_overlay_manager *mgr);
- int (*enable)(struct omap_overlay_manager *mgr);
- void (*disable)(struct omap_overlay_manager *mgr);
- void (*set_timings)(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings);
- void (*set_lcd_config)(struct omap_overlay_manager *mgr,
- const struct dss_lcd_mgr_config *config);
- int (*register_framedone_handler)(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data);
- void (*unregister_framedone_handler)(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data);
-};
-
-int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
-void dss_uninstall_mgr_ops(void);
-
-int dss_mgr_connect(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst);
-void dss_mgr_disconnect(struct omap_overlay_manager *mgr,
- struct omap_dss_device *dst);
-void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
- const struct omap_video_timings *timings);
-void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,
- const struct dss_lcd_mgr_config *config);
-int dss_mgr_enable(struct omap_overlay_manager *mgr);
-void dss_mgr_disable(struct omap_overlay_manager *mgr);
-void dss_mgr_start_update(struct omap_overlay_manager *mgr);
-int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data);
-void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr,
- void (*handler)(void *), void *data);
-
static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
{
return dssdev->src;
struct kern_ipc_perm *ipcp = ipc_lock(&shm_ids(ns), id);
/*
- * We raced in the idr lookup or with shm_destroy(). Either way, the
- * ID is busted.
+ * Callers of shm_lock() must validate the status of the returned ipc
+ * object pointer (as returned by ipc_lock()), and error out as
+ * appropriate.
*/
- WARN_ON(IS_ERR(ipcp));
-
+ if (IS_ERR(ipcp))
+ return (void *)ipcp;
return container_of(ipcp, struct shmid_kernel, shm_perm);
}
}
-/* This is called by fork, once for every shm attach. */
-static void shm_open(struct vm_area_struct *vma)
+static int __shm_open(struct vm_area_struct *vma)
{
struct file *file = vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
struct shmid_kernel *shp;
shp = shm_lock(sfd->ns, sfd->id);
+
+ if (IS_ERR(shp))
+ return PTR_ERR(shp);
+
shp->shm_atim = get_seconds();
shp->shm_lprid = task_tgid_vnr(current);
shp->shm_nattch++;
shm_unlock(shp);
+ return 0;
+}
+
+/* This is called by fork, once for every shm attach. */
+static void shm_open(struct vm_area_struct *vma)
+{
+ int err = __shm_open(vma);
+ /*
+ * We raced in the idr lookup or with shm_destroy().
+ * Either way, the ID is busted.
+ */
+ WARN_ON_ONCE(err);
}
/*
down_write(&shm_ids(ns).rwsem);
/* remove from the list of attaches of the shm segment */
shp = shm_lock(ns, sfd->id);
+
+ /*
+ * We raced in the idr lookup or with shm_destroy().
+ * Either way, the ID is busted.
+ */
+ if (WARN_ON_ONCE(IS_ERR(shp)))
+ goto done; /* no-op */
+
shp->shm_lprid = task_tgid_vnr(current);
shp->shm_dtim = get_seconds();
shp->shm_nattch--;
shm_destroy(ns, shp);
else
shm_unlock(shp);
+done:
up_write(&shm_ids(ns).rwsem);
}
struct shm_file_data *sfd = shm_file_data(file);
int ret;
+ /*
+ * In case of remap_file_pages() emulation, the file can represent
+ * removed IPC ID: propogate shm_lock() error to caller.
+ */
+ ret =__shm_open(vma);
+ if (ret)
+ return ret;
+
ret = sfd->file->f_op->mmap(sfd->file, vma);
- if (ret != 0)
+ if (ret) {
+ shm_close(vma);
return ret;
+ }
sfd->vm_ops = vma->vm_ops;
#ifdef CONFIG_MMU
WARN_ON(!sfd->vm_ops->fault);
#endif
vma->vm_ops = &shm_vm_ops;
- shm_open(vma);
-
- return ret;
+ return 0;
}
static int shm_release(struct inode *ino, struct file *file)
/* adjust offset of jmps if necessary */
if (i < pos && i + insn->off + 1 > pos)
insn->off += delta;
- else if (i > pos && i + insn->off + 1 < pos)
+ else if (i > pos + delta && i + insn->off + 1 <= pos + delta)
insn->off -= delta;
}
}
#include <linux/kthread.h>
#include <linux/delay.h>
#include <linux/atomic.h>
+#include <linux/cpuset.h>
#include <net/sock.h>
/*
out_unlock_threadgroup:
percpu_up_write(&cgroup_threadgroup_rwsem);
cgroup_kn_unlock(of->kn);
+ cpuset_post_attach_flush();
return ret ?: nbytes;
}
if (ss) {
/* css free path */
+ struct cgroup_subsys_state *parent = css->parent;
int id = css->id;
- if (css->parent)
- css_put(css->parent);
-
ss->css_free(css);
cgroup_idr_remove(&ss->css_idr, id);
cgroup_put(cgrp);
+
+ if (parent)
+ css_put(parent);
} else {
/* cgroup free path */
atomic_dec(&cgrp->root->nr_cgrps);
INIT_LIST_HEAD(&css->sibling);
INIT_LIST_HEAD(&css->children);
css->serial_nr = css_serial_nr_next++;
+ atomic_set(&css->online_cnt, 0);
if (cgroup_parent(cgrp)) {
css->parent = cgroup_css(cgroup_parent(cgrp), ss);
if (!ret) {
css->flags |= CSS_ONLINE;
rcu_assign_pointer(css->cgroup->subsys[ss->id], css);
+
+ atomic_inc(&css->online_cnt);
+ if (css->parent)
+ atomic_inc(&css->parent->online_cnt);
}
return ret;
}
container_of(work, struct cgroup_subsys_state, destroy_work);
mutex_lock(&cgroup_mutex);
- offline_css(css);
- mutex_unlock(&cgroup_mutex);
- css_put(css);
+ do {
+ offline_css(css);
+ css_put(css);
+ /* @css can't go away while we're holding cgroup_mutex */
+ css = css->parent;
+ } while (css && atomic_dec_and_test(&css->online_cnt));
+
+ mutex_unlock(&cgroup_mutex);
}
/* css kill confirmation processing requires process context, bounce */
struct cgroup_subsys_state *css =
container_of(ref, struct cgroup_subsys_state, refcnt);
- INIT_WORK(&css->destroy_work, css_killed_work_fn);
- queue_work(cgroup_destroy_wq, &css->destroy_work);
+ if (atomic_dec_and_test(&css->online_cnt)) {
+ INIT_WORK(&css->destroy_work, css_killed_work_fn);
+ queue_work(cgroup_destroy_wq, &css->destroy_work);
+ }
}
/**
static DEFINE_MUTEX(cpuset_mutex);
static DEFINE_SPINLOCK(callback_lock);
+static struct workqueue_struct *cpuset_migrate_mm_wq;
+
/*
* CPU / memory hotplug is handled asynchronously.
*/
}
/*
- * cpuset_migrate_mm
- *
- * Migrate memory region from one set of nodes to another.
- *
- * Temporarilly set tasks mems_allowed to target nodes of migration,
- * so that the migration code can allocate pages on these nodes.
- *
- * While the mm_struct we are migrating is typically from some
- * other task, the task_struct mems_allowed that we are hacking
- * is for our current task, which must allocate new pages for that
- * migrating memory region.
+ * Migrate memory region from one set of nodes to another. This is
+ * performed asynchronously as it can be called from process migration path
+ * holding locks involved in process management. All mm migrations are
+ * performed in the queued order and can be waited for by flushing
+ * cpuset_migrate_mm_wq.
*/
+struct cpuset_migrate_mm_work {
+ struct work_struct work;
+ struct mm_struct *mm;
+ nodemask_t from;
+ nodemask_t to;
+};
+
+static void cpuset_migrate_mm_workfn(struct work_struct *work)
+{
+ struct cpuset_migrate_mm_work *mwork =
+ container_of(work, struct cpuset_migrate_mm_work, work);
+
+ /* on a wq worker, no need to worry about %current's mems_allowed */
+ do_migrate_pages(mwork->mm, &mwork->from, &mwork->to, MPOL_MF_MOVE_ALL);
+ mmput(mwork->mm);
+ kfree(mwork);
+}
+
static void cpuset_migrate_mm(struct mm_struct *mm, const nodemask_t *from,
const nodemask_t *to)
{
- struct task_struct *tsk = current;
-
- tsk->mems_allowed = *to;
+ struct cpuset_migrate_mm_work *mwork;
- do_migrate_pages(mm, from, to, MPOL_MF_MOVE_ALL);
+ mwork = kzalloc(sizeof(*mwork), GFP_KERNEL);
+ if (mwork) {
+ mwork->mm = mm;
+ mwork->from = *from;
+ mwork->to = *to;
+ INIT_WORK(&mwork->work, cpuset_migrate_mm_workfn);
+ queue_work(cpuset_migrate_mm_wq, &mwork->work);
+ } else {
+ mmput(mm);
+ }
+}
- rcu_read_lock();
- guarantee_online_mems(task_cs(tsk), &tsk->mems_allowed);
- rcu_read_unlock();
+void cpuset_post_attach_flush(void)
+{
+ flush_workqueue(cpuset_migrate_mm_wq);
}
/*
mpol_rebind_mm(mm, &cs->mems_allowed);
if (migrate)
cpuset_migrate_mm(mm, &cs->old_mems_allowed, &newmems);
- mmput(mm);
+ else
+ mmput(mm);
}
css_task_iter_end(&it);
* @old_mems_allowed is the right nodesets that we
* migrate mm from.
*/
- if (is_memory_migrate(cs)) {
+ if (is_memory_migrate(cs))
cpuset_migrate_mm(mm, &oldcs->old_mems_allowed,
&cpuset_attach_nodemask_to);
- }
- mmput(mm);
+ else
+ mmput(mm);
}
}
mutex_unlock(&cpuset_mutex);
kernfs_unbreak_active_protection(of->kn);
css_put(&cs->css);
+ flush_workqueue(cpuset_migrate_mm_wq);
return retval ?: nbytes;
}
top_cpuset.effective_mems = node_states[N_MEMORY];
register_hotmemory_notifier(&cpuset_track_online_nodes_nb);
+
+ cpuset_migrate_mm_wq = alloc_ordered_workqueue("cpuset_migrate_mm", 0);
+ BUG_ON(!cpuset_migrate_mm_wq);
}
/**
struct task_struct *p = tfc->p;
if (p) {
- tfc->ret = -EAGAIN;
- if (task_cpu(p) != smp_processor_id() || !task_curr(p))
+ /* -EAGAIN */
+ if (task_cpu(p) != smp_processor_id())
+ return;
+
+ /*
+ * Now that we're on right CPU with IRQs disabled, we can test
+ * if we hit the right task without races.
+ */
+
+ tfc->ret = -ESRCH; /* No such (running) process */
+ if (p != current)
return;
}
.p = p,
.func = func,
.info = info,
- .ret = -ESRCH, /* No such (running) process */
+ .ret = -EAGAIN,
};
+ int ret;
- if (task_curr(p))
- smp_call_function_single(task_cpu(p), remote_function, &data, 1);
+ do {
+ ret = smp_call_function_single(task_cpu(p), remote_function, &data, 1);
+ if (!ret)
+ ret = data.ret;
+ } while (ret == -EAGAIN);
- return data.ret;
+ return ret;
}
/**
* rely on ctx->is_active and therefore cannot use event_function_call().
* See perf_install_in_context().
*
- * This is because we need a ctx->lock serialized variable (ctx->is_active)
- * to reliably determine if a particular task/context is scheduled in. The
- * task_curr() use in task_function_call() is racy in that a remote context
- * switch is not a single atomic operation.
- *
- * As is, the situation is 'safe' because we set rq->curr before we do the
- * actual context switch. This means that task_curr() will fail early, but
- * we'll continue spinning on ctx->is_active until we've passed
- * perf_event_task_sched_out().
- *
- * Without this ctx->lock serialized variable we could have race where we find
- * the task (and hence the context) would not be active while in fact they are.
- *
* If ctx->nr_events, then ctx->is_active and cpuctx->task_ctx are set.
*/
*/
if (ctx->task) {
if (ctx->task != current) {
- ret = -EAGAIN;
+ ret = -ESRCH;
goto unlock;
}
return;
}
-again:
if (task == TASK_TOMBSTONE)
return;
+again:
if (!task_function_call(task, event_function, &efs))
return;
* a concurrent perf_event_context_sched_out().
*/
task = ctx->task;
- if (task != TASK_TOMBSTONE) {
- if (ctx->is_active) {
- raw_spin_unlock_irq(&ctx->lock);
- goto again;
- }
- func(event, NULL, ctx, data);
+ if (task == TASK_TOMBSTONE) {
+ raw_spin_unlock_irq(&ctx->lock);
+ return;
}
+ if (ctx->is_active) {
+ raw_spin_unlock_irq(&ctx->lock);
+ goto again;
+ }
+ func(event, NULL, ctx, data);
raw_spin_unlock_irq(&ctx->lock);
}
enum event_type_t {
EVENT_FLEXIBLE = 0x1,
EVENT_PINNED = 0x2,
+ EVENT_TIME = 0x4,
EVENT_ALL = EVENT_FLEXIBLE | EVENT_PINNED,
};
* perf_sched_events : >0 events exist
* perf_cgroup_events: >0 per-cpu cgroup events exist on this cpu
*/
-struct static_key_deferred perf_sched_events __read_mostly;
+
+static void perf_sched_delayed(struct work_struct *work);
+DEFINE_STATIC_KEY_FALSE(perf_sched_events);
+static DECLARE_DELAYED_WORK(perf_sched_work, perf_sched_delayed);
+static DEFINE_MUTEX(perf_sched_mutex);
+static atomic_t perf_sched_count;
+
static DEFINE_PER_CPU(atomic_t, perf_cgroup_events);
static DEFINE_PER_CPU(int, perf_sched_cb_usages);
/*
* Update the total_time_enabled and total_time_running fields for a event.
- * The caller of this function needs to hold the ctx->lock.
*/
static void update_event_times(struct perf_event *event)
{
struct perf_event_context *ctx = event->ctx;
u64 run_end;
+ lockdep_assert_held(&ctx->lock);
+
if (event->state < PERF_EVENT_STATE_INACTIVE ||
event->group_leader->state < PERF_EVENT_STATE_INACTIVE)
return;
+
/*
* in cgroup mode, time_enabled represents
* the time the event was enabled AND active
static bool is_orphaned_event(struct perf_event *event)
{
- return event->state == PERF_EVENT_STATE_EXIT;
+ return event->state == PERF_EVENT_STATE_DEAD;
}
static inline int pmu_filter_match(struct perf_event *event)
perf_pmu_disable(event->pmu);
+ event->tstamp_stopped = tstamp;
+ event->pmu->del(event, 0);
+ event->oncpu = -1;
event->state = PERF_EVENT_STATE_INACTIVE;
if (event->pending_disable) {
event->pending_disable = 0;
event->state = PERF_EVENT_STATE_OFF;
}
- event->tstamp_stopped = tstamp;
- event->pmu->del(event, 0);
- event->oncpu = -1;
if (!is_software_event(event))
cpuctx->active_oncpu--;
}
#define DETACH_GROUP 0x01UL
-#define DETACH_STATE 0x02UL
/*
* Cross CPU call to remove a performance event
if (flags & DETACH_GROUP)
perf_group_detach(event);
list_del_event(event, ctx);
- if (flags & DETACH_STATE)
- event->state = PERF_EVENT_STATE_EXIT;
if (!ctx->nr_events && ctx->is_active) {
ctx->is_active = 0;
event->tstamp_stopped = tstamp;
}
-static void task_ctx_sched_out(struct perf_cpu_context *cpuctx,
- struct perf_event_context *ctx);
+static void ctx_sched_out(struct perf_event_context *ctx,
+ struct perf_cpu_context *cpuctx,
+ enum event_type_t event_type);
static void
ctx_sched_in(struct perf_event_context *ctx,
struct perf_cpu_context *cpuctx,
enum event_type_t event_type,
struct task_struct *task);
+static void task_ctx_sched_out(struct perf_cpu_context *cpuctx,
+ struct perf_event_context *ctx)
+{
+ if (!cpuctx->task_ctx)
+ return;
+
+ if (WARN_ON_ONCE(ctx != cpuctx->task_ctx))
+ return;
+
+ ctx_sched_out(ctx, cpuctx, EVENT_ALL);
+}
+
static void perf_event_sched_in(struct perf_cpu_context *cpuctx,
struct perf_event_context *ctx,
struct task_struct *task)
/*
* Cross CPU call to install and enable a performance event
*
- * Must be called with ctx->mutex held
+ * Very similar to remote_function() + event_function() but cannot assume that
+ * things like ctx->is_active and cpuctx->task_ctx are set.
*/
static int __perf_install_in_context(void *info)
{
- struct perf_event_context *ctx = info;
+ struct perf_event *event = info;
+ struct perf_event_context *ctx = event->ctx;
struct perf_cpu_context *cpuctx = __get_cpu_context(ctx);
struct perf_event_context *task_ctx = cpuctx->task_ctx;
+ bool activate = true;
+ int ret = 0;
raw_spin_lock(&cpuctx->ctx.lock);
if (ctx->task) {
raw_spin_lock(&ctx->lock);
- /*
- * If we hit the 'wrong' task, we've since scheduled and
- * everything should be sorted, nothing to do!
- */
task_ctx = ctx;
- if (ctx->task != current)
+
+ /* If we're on the wrong CPU, try again */
+ if (task_cpu(ctx->task) != smp_processor_id()) {
+ ret = -ESRCH;
goto unlock;
+ }
/*
- * If task_ctx is set, it had better be to us.
+ * If we're on the right CPU, see if the task we target is
+ * current, if not we don't have to activate the ctx, a future
+ * context switch will do that for us.
*/
- WARN_ON_ONCE(cpuctx->task_ctx != ctx && cpuctx->task_ctx);
+ if (ctx->task != current)
+ activate = false;
+ else
+ WARN_ON_ONCE(cpuctx->task_ctx && cpuctx->task_ctx != ctx);
+
} else if (task_ctx) {
raw_spin_lock(&task_ctx->lock);
}
- ctx_resched(cpuctx, task_ctx);
+ if (activate) {
+ ctx_sched_out(ctx, cpuctx, EVENT_TIME);
+ add_event_to_ctx(event, ctx);
+ ctx_resched(cpuctx, task_ctx);
+ } else {
+ add_event_to_ctx(event, ctx);
+ }
+
unlock:
perf_ctx_unlock(cpuctx, task_ctx);
- return 0;
+ return ret;
}
/*
- * Attach a performance event to a context
+ * Attach a performance event to a context.
+ *
+ * Very similar to event_function_call, see comment there.
*/
static void
perf_install_in_context(struct perf_event_context *ctx,
struct perf_event *event,
int cpu)
{
- struct task_struct *task = NULL;
+ struct task_struct *task = READ_ONCE(ctx->task);
lockdep_assert_held(&ctx->mutex);
if (event->cpu != -1)
event->cpu = cpu;
+ if (!task) {
+ cpu_function_call(cpu, __perf_install_in_context, event);
+ return;
+ }
+
+ /*
+ * Should not happen, we validate the ctx is still alive before calling.
+ */
+ if (WARN_ON_ONCE(task == TASK_TOMBSTONE))
+ return;
+
/*
* Installing events is tricky because we cannot rely on ctx->is_active
* to be set in case this is the nr_events 0 -> 1 transition.
- *
- * So what we do is we add the event to the list here, which will allow
- * a future context switch to DTRT and then send a racy IPI. If the IPI
- * fails to hit the right task, this means a context switch must have
- * happened and that will have taken care of business.
*/
- raw_spin_lock_irq(&ctx->lock);
- task = ctx->task;
+again:
/*
- * Worse, we cannot even rely on the ctx actually existing anymore. If
- * between find_get_context() and perf_install_in_context() the task
- * went through perf_event_exit_task() its dead and we should not be
- * adding new events.
+ * Cannot use task_function_call() because we need to run on the task's
+ * CPU regardless of whether its current or not.
*/
- if (task == TASK_TOMBSTONE) {
+ if (!cpu_function_call(task_cpu(task), __perf_install_in_context, event))
+ return;
+
+ raw_spin_lock_irq(&ctx->lock);
+ task = ctx->task;
+ if (WARN_ON_ONCE(task == TASK_TOMBSTONE)) {
+ /*
+ * Cannot happen because we already checked above (which also
+ * cannot happen), and we hold ctx->mutex, which serializes us
+ * against perf_event_exit_task_context().
+ */
raw_spin_unlock_irq(&ctx->lock);
return;
}
- update_context_time(ctx);
+ raw_spin_unlock_irq(&ctx->lock);
/*
- * Update cgrp time only if current cgrp matches event->cgrp.
- * Must be done before calling add_event_to_ctx().
+ * Since !ctx->is_active doesn't mean anything, we must IPI
+ * unconditionally.
*/
- update_cgrp_time_from_event(event);
- add_event_to_ctx(event, ctx);
- raw_spin_unlock_irq(&ctx->lock);
-
- if (task)
- task_function_call(task, __perf_install_in_context, ctx);
- else
- cpu_function_call(cpu, __perf_install_in_context, ctx);
+ goto again;
}
/*
event->state <= PERF_EVENT_STATE_ERROR)
return;
- update_context_time(ctx);
+ if (ctx->is_active)
+ ctx_sched_out(ctx, cpuctx, EVENT_TIME);
+
__perf_event_mark_enabled(event);
if (!ctx->is_active)
return;
if (!event_filter_match(event)) {
- if (is_cgroup_event(event)) {
- perf_cgroup_set_timestamp(current, ctx); // XXX ?
+ if (is_cgroup_event(event))
perf_cgroup_defer_enabled(event);
- }
+ ctx_sched_in(ctx, cpuctx, EVENT_TIME, current);
return;
}
* If the event is in a group and isn't the group leader,
* then don't put it on unless the group is on.
*/
- if (leader != event && leader->state != PERF_EVENT_STATE_ACTIVE)
+ if (leader != event && leader->state != PERF_EVENT_STATE_ACTIVE) {
+ ctx_sched_in(ctx, cpuctx, EVENT_TIME, current);
return;
+ }
task_ctx = cpuctx->task_ctx;
if (ctx->task)
}
ctx->is_active &= ~event_type;
+ if (!(ctx->is_active & EVENT_ALL))
+ ctx->is_active = 0;
+
if (ctx->task) {
WARN_ON_ONCE(cpuctx->task_ctx != ctx);
if (!ctx->is_active)
cpuctx->task_ctx = NULL;
}
- update_context_time(ctx);
- update_cgrp_time_from_cpuctx(cpuctx);
- if (!ctx->nr_active)
+ is_active ^= ctx->is_active; /* changed bits */
+
+ if (is_active & EVENT_TIME) {
+ /* update (and stop) ctx time */
+ update_context_time(ctx);
+ update_cgrp_time_from_cpuctx(cpuctx);
+ }
+
+ if (!ctx->nr_active || !(is_active & EVENT_ALL))
return;
perf_pmu_disable(ctx->pmu);
- if ((is_active & EVENT_PINNED) && (event_type & EVENT_PINNED)) {
+ if (is_active & EVENT_PINNED) {
list_for_each_entry(event, &ctx->pinned_groups, group_entry)
group_sched_out(event, cpuctx, ctx);
}
- if ((is_active & EVENT_FLEXIBLE) && (event_type & EVENT_FLEXIBLE)) {
+ if (is_active & EVENT_FLEXIBLE) {
list_for_each_entry(event, &ctx->flexible_groups, group_entry)
group_sched_out(event, cpuctx, ctx);
}
perf_cgroup_sched_out(task, next);
}
-static void task_ctx_sched_out(struct perf_cpu_context *cpuctx,
- struct perf_event_context *ctx)
-{
- if (!cpuctx->task_ctx)
- return;
-
- if (WARN_ON_ONCE(ctx != cpuctx->task_ctx))
- return;
-
- ctx_sched_out(ctx, cpuctx, EVENT_ALL);
-}
-
/*
* Called with IRQs disabled
*/
if (likely(!ctx->nr_events))
return;
- ctx->is_active |= event_type;
+ ctx->is_active |= (event_type | EVENT_TIME);
if (ctx->task) {
if (!is_active)
cpuctx->task_ctx = ctx;
WARN_ON_ONCE(cpuctx->task_ctx != ctx);
}
- now = perf_clock();
- ctx->timestamp = now;
- perf_cgroup_set_timestamp(task, ctx);
+ is_active ^= ctx->is_active; /* changed bits */
+
+ if (is_active & EVENT_TIME) {
+ /* start ctx time */
+ now = perf_clock();
+ ctx->timestamp = now;
+ perf_cgroup_set_timestamp(task, ctx);
+ }
+
/*
* First go through the list and put on any pinned groups
* in order to give them the best chance of going on.
*/
- if (!(is_active & EVENT_PINNED) && (event_type & EVENT_PINNED))
+ if (is_active & EVENT_PINNED)
ctx_pinned_sched_in(ctx, cpuctx);
/* Then walk through the lower prio flexible groups */
- if (!(is_active & EVENT_FLEXIBLE) && (event_type & EVENT_FLEXIBLE))
+ if (is_active & EVENT_FLEXIBLE)
ctx_flexible_sched_in(ctx, cpuctx);
}
cpuctx = __get_cpu_context(ctx);
perf_ctx_lock(cpuctx, ctx);
+ ctx_sched_out(ctx, cpuctx, EVENT_TIME);
list_for_each_entry(event, &ctx->event_list, event_entry)
enabled |= event_enable_on_exec(event, ctx);
if (has_branch_stack(event))
dec = true;
- if (dec)
- static_key_slow_dec_deferred(&perf_sched_events);
+ if (dec) {
+ if (!atomic_add_unless(&perf_sched_count, -1, 1))
+ schedule_delayed_work(&perf_sched_work, HZ);
+ }
unaccount_event_cpu(event, event->cpu);
}
+static void perf_sched_delayed(struct work_struct *work)
+{
+ mutex_lock(&perf_sched_mutex);
+ if (atomic_dec_and_test(&perf_sched_count))
+ static_branch_disable(&perf_sched_events);
+ mutex_unlock(&perf_sched_mutex);
+}
+
/*
* The following implement mutual exclusion of events on "exclusive" pmus
* (PERF_PMU_CAP_EXCLUSIVE). Such pmus can only have one event scheduled
*/
int perf_event_release_kernel(struct perf_event *event)
{
- struct perf_event_context *ctx;
+ struct perf_event_context *ctx = event->ctx;
struct perf_event *child, *tmp;
+ /*
+ * If we got here through err_file: fput(event_file); we will not have
+ * attached to a context yet.
+ */
+ if (!ctx) {
+ WARN_ON_ONCE(event->attach_state &
+ (PERF_ATTACH_CONTEXT|PERF_ATTACH_GROUP));
+ goto no_ctx;
+ }
+
if (!is_kernel_event(event))
perf_remove_from_owner(event);
ctx = perf_event_ctx_lock(event);
WARN_ON_ONCE(ctx->parent_ctx);
- perf_remove_from_context(event, DETACH_GROUP | DETACH_STATE);
- perf_event_ctx_unlock(event, ctx);
+ perf_remove_from_context(event, DETACH_GROUP);
+ raw_spin_lock_irq(&ctx->lock);
/*
- * At this point we must have event->state == PERF_EVENT_STATE_EXIT,
- * either from the above perf_remove_from_context() or through
- * perf_event_exit_event().
+ * Mark this even as STATE_DEAD, there is no external reference to it
+ * anymore.
*
- * Therefore, anybody acquiring event->child_mutex after the below
- * loop _must_ also see this, most importantly inherit_event() which
- * will avoid placing more children on the list.
+ * Anybody acquiring event->child_mutex after the below loop _must_
+ * also see this, most importantly inherit_event() which will avoid
+ * placing more children on the list.
*
* Thus this guarantees that we will in fact observe and kill _ALL_
* child events.
*/
- WARN_ON_ONCE(event->state != PERF_EVENT_STATE_EXIT);
+ event->state = PERF_EVENT_STATE_DEAD;
+ raw_spin_unlock_irq(&ctx->lock);
+
+ perf_event_ctx_unlock(event, ctx);
again:
mutex_lock(&event->child_mutex);
}
mutex_unlock(&event->child_mutex);
- /* Must be the last reference */
- put_event(event);
+no_ctx:
+ put_event(event); /* Must be the 'last' reference */
return 0;
}
EXPORT_SYMBOL_GPL(perf_event_release_kernel);
{
bool no_children;
- if (event->state != PERF_EVENT_STATE_EXIT)
+ if (event->state > PERF_EVENT_STATE_EXIT)
return false;
mutex_lock(&event->child_mutex);
if (is_cgroup_event(event))
inc = true;
- if (inc)
- static_key_slow_inc(&perf_sched_events.key);
+ if (inc) {
+ if (atomic_inc_not_zero(&perf_sched_count))
+ goto enabled;
+
+ mutex_lock(&perf_sched_mutex);
+ if (!atomic_read(&perf_sched_count)) {
+ static_branch_enable(&perf_sched_events);
+ /*
+ * Guarantee that all CPUs observe they key change and
+ * call the perf scheduling hooks before proceeding to
+ * install events that need them.
+ */
+ synchronize_sched();
+ }
+ /*
+ * Now that we have waited for the sync_sched(), allow further
+ * increments to by-pass the mutex.
+ */
+ atomic_inc(&perf_sched_count);
+ mutex_unlock(&perf_sched_mutex);
+ }
+enabled:
account_event_cpu(event, event->cpu);
}
if (move_group) {
gctx = group_leader->ctx;
mutex_lock_double(&gctx->mutex, &ctx->mutex);
+ if (gctx->task == TASK_TOMBSTONE) {
+ err = -ESRCH;
+ goto err_locked;
+ }
} else {
mutex_lock(&ctx->mutex);
}
+ if (ctx->task == TASK_TOMBSTONE) {
+ err = -ESRCH;
+ goto err_locked;
+ }
+
if (!perf_event_validate_size(event)) {
err = -E2BIG;
goto err_locked;
perf_unpin_context(ctx);
put_ctx(ctx);
err_alloc:
- free_event(event);
+ /*
+ * If event_file is set, the fput() above will have called ->release()
+ * and that will take care of freeing the event.
+ */
+ if (!event_file)
+ free_event(event);
err_cpus:
put_online_cpus();
err_task:
WARN_ON_ONCE(ctx->parent_ctx);
mutex_lock(&ctx->mutex);
+ if (ctx->task == TASK_TOMBSTONE) {
+ err = -ESRCH;
+ goto err_unlock;
+ }
+
if (!exclusive_event_installable(event, ctx)) {
- mutex_unlock(&ctx->mutex);
- perf_unpin_context(ctx);
- put_ctx(ctx);
err = -EBUSY;
- goto err_free;
+ goto err_unlock;
}
perf_install_in_context(ctx, event, cpu);
return event;
+err_unlock:
+ mutex_unlock(&ctx->mutex);
+ perf_unpin_context(ctx);
+ put_ctx(ctx);
err_free:
free_event(event);
err:
if (parent_event)
perf_group_detach(child_event);
list_del_event(child_event, child_ctx);
- child_event->state = PERF_EVENT_STATE_EXIT; /* see perf_event_release_kernel() */
+ child_event->state = PERF_EVENT_STATE_EXIT; /* is_event_hup() */
raw_spin_unlock_irq(&child_ctx->lock);
/*
struct swevent_htable *swhash = &per_cpu(swevent_htable, cpu);
mutex_lock(&swhash->hlist_mutex);
- if (swhash->hlist_refcount > 0) {
+ if (swhash->hlist_refcount > 0 && !swevent_hlist_deref(swhash)) {
struct swevent_hlist *hlist;
hlist = kzalloc_node(sizeof(*hlist), GFP_KERNEL, cpu_to_node(cpu));
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_UP_PREPARE:
- case CPU_DOWN_FAILED:
perf_event_init_cpu(cpu);
break;
- case CPU_UP_CANCELED:
case CPU_DOWN_PREPARE:
perf_event_exit_cpu(cpu);
break;
ret = init_hw_breakpoint();
WARN(ret, "hw_breakpoint initialization failed with: %d", ret);
- /* do not patch jump label more than once per second */
- jump_label_rate_limit(&perf_sched_events, HZ);
-
/*
* Build time assertion that we keep the data_head at the intended
* location. IOW, validation we got the __reserved[] size right.
#define __classhashfn(key) hash_long((unsigned long)key, CLASSHASH_BITS)
#define classhashentry(key) (classhash_table + __classhashfn((key)))
-static struct list_head classhash_table[CLASSHASH_SIZE];
+static struct hlist_head classhash_table[CLASSHASH_SIZE];
/*
* We put the lock dependency chains into a hash-table as well, to cache
#define __chainhashfn(chain) hash_long(chain, CHAINHASH_BITS)
#define chainhashentry(chain) (chainhash_table + __chainhashfn((chain)))
-static struct list_head chainhash_table[CHAINHASH_SIZE];
+static struct hlist_head chainhash_table[CHAINHASH_SIZE];
/*
* The hash key of the lock dependency chains is a hash itself too:
look_up_lock_class(struct lockdep_map *lock, unsigned int subclass)
{
struct lockdep_subclass_key *key;
- struct list_head *hash_head;
+ struct hlist_head *hash_head;
struct lock_class *class;
#ifdef CONFIG_DEBUG_LOCKDEP
if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
return NULL;
- list_for_each_entry_rcu(class, hash_head, hash_entry) {
+ hlist_for_each_entry_rcu(class, hash_head, hash_entry) {
if (class->key == key) {
/*
* Huh! same key, different name? Did someone trample
register_lock_class(struct lockdep_map *lock, unsigned int subclass, int force)
{
struct lockdep_subclass_key *key;
- struct list_head *hash_head;
+ struct hlist_head *hash_head;
struct lock_class *class;
DEBUG_LOCKS_WARN_ON(!irqs_disabled());
* We have to do the hash-walk again, to avoid races
* with another CPU:
*/
- list_for_each_entry_rcu(class, hash_head, hash_entry) {
+ hlist_for_each_entry_rcu(class, hash_head, hash_entry) {
if (class->key == key)
goto out_unlock_set;
}
* We use RCU's safe list-add method to make
* parallel walking of the hash-list safe:
*/
- list_add_tail_rcu(&class->hash_entry, hash_head);
+ hlist_add_head_rcu(&class->hash_entry, hash_head);
/*
* Add it to the global list of classes:
*/
*/
static int
check_prev_add(struct task_struct *curr, struct held_lock *prev,
- struct held_lock *next, int distance, int trylock_loop)
+ struct held_lock *next, int distance, int *stack_saved)
{
struct lock_list *entry;
int ret;
}
}
- if (!trylock_loop && !save_trace(&trace))
- return 0;
+ if (!*stack_saved) {
+ if (!save_trace(&trace))
+ return 0;
+ *stack_saved = 1;
+ }
/*
* Ok, all validations passed, add the new lock
* Debugging printouts:
*/
if (verbose(hlock_class(prev)) || verbose(hlock_class(next))) {
+ /* We drop graph lock, so another thread can overwrite trace. */
+ *stack_saved = 0;
graph_unlock();
printk("\n new dependency: ");
print_lock_name(hlock_class(prev));
check_prevs_add(struct task_struct *curr, struct held_lock *next)
{
int depth = curr->lockdep_depth;
- int trylock_loop = 0;
+ int stack_saved = 0;
struct held_lock *hlock;
/*
*/
if (hlock->read != 2 && hlock->check) {
if (!check_prev_add(curr, hlock, next,
- distance, trylock_loop))
+ distance, &stack_saved))
return 0;
/*
* Stop after the first non-trylock entry,
if (curr->held_locks[depth].irq_context !=
curr->held_locks[depth-1].irq_context)
break;
- trylock_loop = 1;
}
return 1;
out_bug:
u64 chain_key)
{
struct lock_class *class = hlock_class(hlock);
- struct list_head *hash_head = chainhashentry(chain_key);
+ struct hlist_head *hash_head = chainhashentry(chain_key);
struct lock_chain *chain;
struct held_lock *hlock_curr;
int i, j;
* We can walk it lock-free, because entries only get added
* to the hash:
*/
- list_for_each_entry_rcu(chain, hash_head, entry) {
+ hlist_for_each_entry_rcu(chain, hash_head, entry) {
if (chain->chain_key == chain_key) {
cache_hit:
debug_atomic_inc(chain_lookup_hits);
/*
* We have to walk the chain again locked - to avoid duplicates:
*/
- list_for_each_entry(chain, hash_head, entry) {
+ hlist_for_each_entry(chain, hash_head, entry) {
if (chain->chain_key == chain_key) {
graph_unlock();
goto cache_hit;
}
chain_hlocks[chain->base + j] = class - lock_classes;
}
- list_add_tail_rcu(&chain->entry, hash_head);
+ hlist_add_head_rcu(&chain->entry, hash_head);
debug_atomic_inc(chain_lookup_misses);
inc_chains();
nr_process_chains = 0;
debug_locks = 1;
for (i = 0; i < CHAINHASH_SIZE; i++)
- INIT_LIST_HEAD(chainhash_table + i);
+ INIT_HLIST_HEAD(chainhash_table + i);
raw_local_irq_restore(flags);
}
/*
* Unhash the class and remove it from the all_lock_classes list:
*/
- list_del_rcu(&class->hash_entry);
+ hlist_del_rcu(&class->hash_entry);
list_del_rcu(&class->lock_entry);
RCU_INIT_POINTER(class->key, NULL);
void lockdep_free_key_range(void *start, unsigned long size)
{
struct lock_class *class;
- struct list_head *head;
+ struct hlist_head *head;
unsigned long flags;
int i;
int locked;
*/
for (i = 0; i < CLASSHASH_SIZE; i++) {
head = classhash_table + i;
- if (list_empty(head))
- continue;
- list_for_each_entry_rcu(class, head, hash_entry) {
+ hlist_for_each_entry_rcu(class, head, hash_entry) {
if (within(class->key, start, size))
zap_class(class);
else if (within(class->name, start, size))
void lockdep_reset_lock(struct lockdep_map *lock)
{
struct lock_class *class;
- struct list_head *head;
+ struct hlist_head *head;
unsigned long flags;
int i, j;
int locked;
locked = graph_lock();
for (i = 0; i < CLASSHASH_SIZE; i++) {
head = classhash_table + i;
- if (list_empty(head))
- continue;
- list_for_each_entry_rcu(class, head, hash_entry) {
+ hlist_for_each_entry_rcu(class, head, hash_entry) {
int match = 0;
for (j = 0; j < NR_LOCKDEP_CACHING_CLASSES; j++)
return;
for (i = 0; i < CLASSHASH_SIZE; i++)
- INIT_LIST_HEAD(classhash_table + i);
+ INIT_HLIST_HEAD(classhash_table + i);
for (i = 0; i < CHAINHASH_SIZE; i++)
- INIT_LIST_HEAD(chainhash_table + i);
+ INIT_HLIST_HEAD(chainhash_table + i);
lockdep_initialized = 1;
}
static void *try_ram_remap(resource_size_t offset, size_t size)
{
- struct page *page = pfn_to_page(offset >> PAGE_SHIFT);
+ unsigned long pfn = PHYS_PFN(offset);
/* In the simple case just return the existing linear address */
- if (!PageHighMem(page))
+ if (pfn_valid(pfn) && !PageHighMem(pfn_to_page(pfn)))
return __va(offset);
return NULL; /* fallback to ioremap_cache */
}
static void devm_memremap_release(struct device *dev, void *res)
{
- memunmap(res);
+ memunmap(*(void **)res);
}
static int devm_memremap_match(struct device *dev, void *res, void *match_data)
if (addr) {
*ptr = addr;
devres_add(dev, ptr);
- } else
+ } else {
devres_free(ptr);
+ return ERR_PTR(-ENXIO);
+ }
return addr;
}
}
EXPORT_SYMBOL(devm_memunmap);
-pfn_t phys_to_pfn_t(phys_addr_t addr, unsigned long flags)
+pfn_t phys_to_pfn_t(phys_addr_t addr, u64 flags)
{
return __pfn_to_pfn_t(addr >> PAGE_SHIFT, flags);
}
void *devm_memremap_pages(struct device *dev, struct resource *res,
struct percpu_ref *ref, struct vmem_altmap *altmap)
{
- int is_ram = region_intersects(res->start, resource_size(res),
- "System RAM");
resource_size_t key, align_start, align_size, align_end;
struct dev_pagemap *pgmap;
struct page_map *page_map;
+ int error, nid, is_ram;
unsigned long pfn;
- int error, nid;
+
+ align_start = res->start & ~(SECTION_SIZE - 1);
+ align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE)
+ - align_start;
+ is_ram = region_intersects(align_start, align_size, "System RAM");
if (is_ram == REGION_MIXED) {
WARN_ONCE(1, "%s attempted on mixed region %pr\n",
mutex_lock(&pgmap_lock);
error = 0;
- align_start = res->start & ~(SECTION_SIZE - 1);
- align_size = ALIGN(resource_size(res), SECTION_SIZE);
align_end = align_start + align_size - 1;
for (key = align_start; key <= align_end; key += SECTION_SIZE) {
struct dev_pagemap *dup;
for_each_device_pfn(pfn, page_map) {
struct page *page = pfn_to_page(pfn);
- /* ZONE_DEVICE pages must never appear on a slab lru */
- list_force_poison(&page->lru);
+ /*
+ * ZONE_DEVICE pages union ->lru with a ->pgmap back
+ * pointer. It is a bug if a ZONE_DEVICE page is ever
+ * freed or placed on a driver-private list. Seed the
+ * storage with LIST_POISON* values.
+ */
+ list_del(&page->lru);
page->pgmap = pgmap;
}
devres_add(dev, page_map);
struct _ddebug *debug;
unsigned int num_debug;
bool sig_ok;
+#ifdef CONFIG_KALLSYMS
+ unsigned long mod_kallsyms_init_off;
+#endif
struct {
unsigned int sym, str, mod, vers, info, pcpu;
} index;
mod->exit();
blocking_notifier_call_chain(&module_notify_list,
MODULE_STATE_GOING, mod);
+ ftrace_release_mod(mod);
+
async_synchronize_full();
/* Store the name of the last unloaded module for diagnostic purposes */
strsect->sh_flags |= SHF_ALLOC;
strsect->sh_entsize = get_offset(mod, &mod->init_layout.size, strsect,
info->index.str) | INIT_OFFSET_MASK;
- mod->init_layout.size = debug_align(mod->init_layout.size);
pr_debug("\t%s\n", info->secstrings + strsect->sh_name);
+
+ /* We'll tack temporary mod_kallsyms on the end. */
+ mod->init_layout.size = ALIGN(mod->init_layout.size,
+ __alignof__(struct mod_kallsyms));
+ info->mod_kallsyms_init_off = mod->init_layout.size;
+ mod->init_layout.size += sizeof(struct mod_kallsyms);
+ mod->init_layout.size = debug_align(mod->init_layout.size);
}
+/*
+ * We use the full symtab and strtab which layout_symtab arranged to
+ * be appended to the init section. Later we switch to the cut-down
+ * core-only ones.
+ */
static void add_kallsyms(struct module *mod, const struct load_info *info)
{
unsigned int i, ndst;
char *s;
Elf_Shdr *symsec = &info->sechdrs[info->index.sym];
- mod->symtab = (void *)symsec->sh_addr;
- mod->num_symtab = symsec->sh_size / sizeof(Elf_Sym);
+ /* Set up to point into init section. */
+ mod->kallsyms = mod->init_layout.base + info->mod_kallsyms_init_off;
+
+ mod->kallsyms->symtab = (void *)symsec->sh_addr;
+ mod->kallsyms->num_symtab = symsec->sh_size / sizeof(Elf_Sym);
/* Make sure we get permanent strtab: don't use info->strtab. */
- mod->strtab = (void *)info->sechdrs[info->index.str].sh_addr;
+ mod->kallsyms->strtab = (void *)info->sechdrs[info->index.str].sh_addr;
/* Set types up while we still have access to sections. */
- for (i = 0; i < mod->num_symtab; i++)
- mod->symtab[i].st_info = elf_type(&mod->symtab[i], info);
-
- mod->core_symtab = dst = mod->core_layout.base + info->symoffs;
- mod->core_strtab = s = mod->core_layout.base + info->stroffs;
- src = mod->symtab;
- for (ndst = i = 0; i < mod->num_symtab; i++) {
+ for (i = 0; i < mod->kallsyms->num_symtab; i++)
+ mod->kallsyms->symtab[i].st_info
+ = elf_type(&mod->kallsyms->symtab[i], info);
+
+ /* Now populate the cut down core kallsyms for after init. */
+ mod->core_kallsyms.symtab = dst = mod->core_layout.base + info->symoffs;
+ mod->core_kallsyms.strtab = s = mod->core_layout.base + info->stroffs;
+ src = mod->kallsyms->symtab;
+ for (ndst = i = 0; i < mod->kallsyms->num_symtab; i++) {
if (i == 0 ||
is_core_symbol(src+i, info->sechdrs, info->hdr->e_shnum,
info->index.pcpu)) {
dst[ndst] = src[i];
- dst[ndst++].st_name = s - mod->core_strtab;
- s += strlcpy(s, &mod->strtab[src[i].st_name],
+ dst[ndst++].st_name = s - mod->core_kallsyms.strtab;
+ s += strlcpy(s, &mod->kallsyms->strtab[src[i].st_name],
KSYM_NAME_LEN) + 1;
}
}
- mod->core_num_syms = ndst;
+ mod->core_kallsyms.num_symtab = ndst;
}
#else
static inline void layout_symtab(struct module *mod, struct load_info *info)
module_put(mod);
trim_init_extable(mod);
#ifdef CONFIG_KALLSYMS
- mod->num_symtab = mod->core_num_syms;
- mod->symtab = mod->core_symtab;
- mod->strtab = mod->core_strtab;
+ /* Switch to core kallsyms now init is done: kallsyms may be walking! */
+ rcu_assign_pointer(mod->kallsyms, &mod->core_kallsyms);
#endif
mod_tree_remove_init(mod);
disable_ro_nx(&mod->init_layout);
module_put(mod);
blocking_notifier_call_chain(&module_notify_list,
MODULE_STATE_GOING, mod);
+ ftrace_release_mod(mod);
free_module(mod);
wake_up_all(&module_wq);
return ret;
mod->state = MODULE_STATE_COMING;
mutex_unlock(&module_mutex);
+ ftrace_module_enable(mod);
blocking_notifier_call_chain(&module_notify_list,
MODULE_STATE_COMING, mod);
return 0;
/* Module is ready to execute: parsing args may do that. */
after_dashes = parse_args(mod->name, mod->args, mod->kp, mod->num_kp,
- -32768, 32767, NULL,
+ -32768, 32767, mod,
unknown_module_param_cb);
if (IS_ERR(after_dashes)) {
err = PTR_ERR(after_dashes);
&& (str[2] == '\0' || str[2] == '.');
}
+static const char *symname(struct mod_kallsyms *kallsyms, unsigned int symnum)
+{
+ return kallsyms->strtab + kallsyms->symtab[symnum].st_name;
+}
+
static const char *get_ksymbol(struct module *mod,
unsigned long addr,
unsigned long *size,
{
unsigned int i, best = 0;
unsigned long nextval;
+ struct mod_kallsyms *kallsyms = rcu_dereference_sched(mod->kallsyms);
/* At worse, next value is at end of module */
if (within_module_init(addr, mod))
/* Scan for closest preceding symbol, and next symbol. (ELF
starts real symbols at 1). */
- for (i = 1; i < mod->num_symtab; i++) {
- if (mod->symtab[i].st_shndx == SHN_UNDEF)
+ for (i = 1; i < kallsyms->num_symtab; i++) {
+ if (kallsyms->symtab[i].st_shndx == SHN_UNDEF)
continue;
/* We ignore unnamed symbols: they're uninformative
* and inserted at a whim. */
- if (mod->symtab[i].st_value <= addr
- && mod->symtab[i].st_value > mod->symtab[best].st_value
- && *(mod->strtab + mod->symtab[i].st_name) != '\0'
- && !is_arm_mapping_symbol(mod->strtab + mod->symtab[i].st_name))
+ if (*symname(kallsyms, i) == '\0'
+ || is_arm_mapping_symbol(symname(kallsyms, i)))
+ continue;
+
+ if (kallsyms->symtab[i].st_value <= addr
+ && kallsyms->symtab[i].st_value > kallsyms->symtab[best].st_value)
best = i;
- if (mod->symtab[i].st_value > addr
- && mod->symtab[i].st_value < nextval
- && *(mod->strtab + mod->symtab[i].st_name) != '\0'
- && !is_arm_mapping_symbol(mod->strtab + mod->symtab[i].st_name))
- nextval = mod->symtab[i].st_value;
+ if (kallsyms->symtab[i].st_value > addr
+ && kallsyms->symtab[i].st_value < nextval)
+ nextval = kallsyms->symtab[i].st_value;
}
if (!best)
return NULL;
if (size)
- *size = nextval - mod->symtab[best].st_value;
+ *size = nextval - kallsyms->symtab[best].st_value;
if (offset)
- *offset = addr - mod->symtab[best].st_value;
- return mod->strtab + mod->symtab[best].st_name;
+ *offset = addr - kallsyms->symtab[best].st_value;
+ return symname(kallsyms, best);
}
/* For kallsyms to ask for address resolution. NULL means not found. Careful
preempt_disable();
list_for_each_entry_rcu(mod, &modules, list) {
+ struct mod_kallsyms *kallsyms;
+
if (mod->state == MODULE_STATE_UNFORMED)
continue;
- if (symnum < mod->num_symtab) {
- *value = mod->symtab[symnum].st_value;
- *type = mod->symtab[symnum].st_info;
- strlcpy(name, mod->strtab + mod->symtab[symnum].st_name,
- KSYM_NAME_LEN);
+ kallsyms = rcu_dereference_sched(mod->kallsyms);
+ if (symnum < kallsyms->num_symtab) {
+ *value = kallsyms->symtab[symnum].st_value;
+ *type = kallsyms->symtab[symnum].st_info;
+ strlcpy(name, symname(kallsyms, symnum), KSYM_NAME_LEN);
strlcpy(module_name, mod->name, MODULE_NAME_LEN);
*exported = is_exported(name, *value, mod);
preempt_enable();
return 0;
}
- symnum -= mod->num_symtab;
+ symnum -= kallsyms->num_symtab;
}
preempt_enable();
return -ERANGE;
static unsigned long mod_find_symname(struct module *mod, const char *name)
{
unsigned int i;
+ struct mod_kallsyms *kallsyms = rcu_dereference_sched(mod->kallsyms);
- for (i = 0; i < mod->num_symtab; i++)
- if (strcmp(name, mod->strtab+mod->symtab[i].st_name) == 0 &&
- mod->symtab[i].st_info != 'U')
- return mod->symtab[i].st_value;
+ for (i = 0; i < kallsyms->num_symtab; i++)
+ if (strcmp(name, symname(kallsyms, i)) == 0 &&
+ kallsyms->symtab[i].st_info != 'U')
+ return kallsyms->symtab[i].st_value;
return 0;
}
module_assert_mutex();
list_for_each_entry(mod, &modules, list) {
+ /* We hold module_mutex: no need for rcu_dereference_sched */
+ struct mod_kallsyms *kallsyms = mod->kallsyms;
+
if (mod->state == MODULE_STATE_UNFORMED)
continue;
- for (i = 0; i < mod->num_symtab; i++) {
- ret = fn(data, mod->strtab + mod->symtab[i].st_name,
- mod, mod->symtab[i].st_value);
+ for (i = 0; i < kallsyms->num_symtab; i++) {
+ ret = fn(data, symname(kallsyms, i),
+ mod, kallsyms->symtab[i].st_value);
if (ret != 0)
return ret;
}
if (!conflict)
break;
if (conflict != parent) {
- parent = conflict;
- if (!(conflict->flags & IORESOURCE_BUSY))
+ if (!(conflict->flags & IORESOURCE_BUSY)) {
+ parent = conflict;
continue;
+ }
}
if (conflict->flags & flags & IORESOURCE_MUXED) {
add_wait_queue(&muxed_resource_wait, &wait);
* Thomas Gleixner, Mike Kravetz
*/
+#include <linux/kasan.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/nmi.h>
idle->state = TASK_RUNNING;
idle->se.exec_start = sched_clock();
+ kasan_unpoison_task_stack(idle);
+
#ifdef CONFIG_SMP
/*
* Its possible that init_idle() gets called multiple times on a task,
* entity.
*/
if (dl_time_before(dl_se->deadline, rq_clock(rq))) {
- printk_deferred_once("sched: DL replenish lagged to much\n");
+ printk_deferred_once("sched: DL replenish lagged too much\n");
dl_se->deadline = rq_clock(rq) + pi_se->dl_deadline;
dl_se->runtime = pi_se->dl_runtime;
}
mutex_unlock(&ftrace_lock);
}
-static void ftrace_module_enable(struct module *mod)
+void ftrace_module_enable(struct module *mod)
{
struct dyn_ftrace *rec;
struct ftrace_page *pg;
ftrace_process_locs(mod, mod->ftrace_callsites,
mod->ftrace_callsites + mod->num_ftrace_callsites);
}
-
-static int ftrace_module_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- struct module *mod = data;
-
- switch (val) {
- case MODULE_STATE_COMING:
- ftrace_module_enable(mod);
- break;
- case MODULE_STATE_GOING:
- ftrace_release_mod(mod);
- break;
- default:
- break;
- }
-
- return 0;
-}
-#else
-static int ftrace_module_notify(struct notifier_block *self,
- unsigned long val, void *data)
-{
- return 0;
-}
#endif /* CONFIG_MODULES */
-struct notifier_block ftrace_module_nb = {
- .notifier_call = ftrace_module_notify,
- .priority = INT_MIN, /* Run after anything that can remove kprobes */
-};
-
void __init ftrace_init(void)
{
extern unsigned long __start_mcount_loc[];
__start_mcount_loc,
__stop_mcount_loc);
- ret = register_module_notifier(&ftrace_module_nb);
- if (ret)
- pr_warning("Failed to register trace ftrace module exit notifier\n");
-
set_ftrace_early_filters();
return;
struct ftrace_event_field *field;
struct list_head *head;
- field = __find_event_field(&ftrace_generic_fields, name);
+ head = trace_get_fields(call);
+ field = __find_event_field(head, name);
if (field)
return field;
- field = __find_event_field(&ftrace_common_fields, name);
+ field = __find_event_field(&ftrace_generic_fields, name);
if (field)
return field;
- head = trace_get_fields(call);
- return __find_event_field(head, name);
+ return __find_event_field(&ftrace_common_fields, name);
}
static int __trace_define_field(struct list_head *head, const char *type,
{
int ret;
- __generic_field(int, cpu, FILTER_OTHER);
- __generic_field(char *, comm, FILTER_PTR_STRING);
+ __generic_field(int, CPU, FILTER_CPU);
+ __generic_field(int, cpu, FILTER_CPU);
+ __generic_field(char *, COMM, FILTER_COMM);
+ __generic_field(char *, comm, FILTER_COMM);
return ret;
}
* The ftrace subsystem is for showing formats only.
* They can not be enabled or disabled via the event files.
*/
- if (call->class && call->class->reg)
+ if (call->class && call->class->reg &&
+ !(call->flags & TRACE_EVENT_FL_IGNORE_ENABLE))
return file;
}
return -EINVAL;
}
- if (is_string_field(field)) {
+ if (field->filter_type == FILTER_COMM) {
+ filter_build_regex(pred);
+ fn = filter_pred_comm;
+ pred->regex.field_len = TASK_COMM_LEN;
+ } else if (is_string_field(field)) {
filter_build_regex(pred);
- if (!strcmp(field->name, "comm")) {
- fn = filter_pred_comm;
- pred->regex.field_len = TASK_COMM_LEN;
- } else if (field->filter_type == FILTER_STATIC_STRING) {
+ if (field->filter_type == FILTER_STATIC_STRING) {
fn = filter_pred_string;
pred->regex.field_len = field->size;
} else if (field->filter_type == FILTER_DYN_STRING)
}
pred->val = val;
- if (!strcmp(field->name, "cpu"))
+ if (field->filter_type == FILTER_CPU)
fn = filter_pred_cpu;
else
fn = select_comparison_fn(pred->op, field->size,
for (; p < top && i < stack_trace_max.nr_entries; p++) {
if (stack_dump_trace[i] == ULONG_MAX)
break;
- if (*p == stack_dump_trace[i]) {
+ /*
+ * The READ_ONCE_NOCHECK is used to let KASAN know that
+ * this is not a stack-out-of-bounds error.
+ */
+ if ((READ_ONCE_NOCHECK(*p)) == stack_dump_trace[i]) {
stack_dump_trace[x] = stack_dump_trace[i++];
this_size = stack_trace_index[x++] =
(top - p) * sizeof(unsigned long);
static LIST_HEAD(workqueues); /* PR: list of all workqueues */
static bool workqueue_freezing; /* PL: have wqs started freezing? */
-static cpumask_var_t wq_unbound_cpumask; /* PL: low level cpumask for all unbound wqs */
+/* PL: allowable cpus for unbound wqs and work items */
+static cpumask_var_t wq_unbound_cpumask;
+
+/* CPU where unbound work was last round robin scheduled from this CPU */
+static DEFINE_PER_CPU(int, wq_rr_cpu_last);
+
+/*
+ * Local execution of unbound work items is no longer guaranteed. The
+ * following always forces round-robin CPU selection on unbound work items
+ * to uncover usages which depend on it.
+ */
+#ifdef CONFIG_DEBUG_WQ_FORCE_RR_CPU
+static bool wq_debug_force_rr_cpu = true;
+#else
+static bool wq_debug_force_rr_cpu = false;
+#endif
+module_param_named(debug_force_rr_cpu, wq_debug_force_rr_cpu, bool, 0644);
/* the per-cpu worker pools */
static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS],
int node)
{
assert_rcu_or_wq_mutex_or_pool_mutex(wq);
+
+ /*
+ * XXX: @node can be NUMA_NO_NODE if CPU goes offline while a
+ * delayed item is pending. The plan is to keep CPU -> NODE
+ * mapping valid and stable across CPU on/offlines. Once that
+ * happens, this workaround can be removed.
+ */
+ if (unlikely(node == NUMA_NO_NODE))
+ return wq->dfl_pwq;
+
return rcu_dereference_raw(wq->numa_pwq_tbl[node]);
}
return worker && worker->current_pwq->wq == wq;
}
+/*
+ * When queueing an unbound work item to a wq, prefer local CPU if allowed
+ * by wq_unbound_cpumask. Otherwise, round robin among the allowed ones to
+ * avoid perturbing sensitive tasks.
+ */
+static int wq_select_unbound_cpu(int cpu)
+{
+ static bool printed_dbg_warning;
+ int new_cpu;
+
+ if (likely(!wq_debug_force_rr_cpu)) {
+ if (cpumask_test_cpu(cpu, wq_unbound_cpumask))
+ return cpu;
+ } else if (!printed_dbg_warning) {
+ pr_warn("workqueue: round-robin CPU selection forced, expect performance impact\n");
+ printed_dbg_warning = true;
+ }
+
+ if (cpumask_empty(wq_unbound_cpumask))
+ return cpu;
+
+ new_cpu = __this_cpu_read(wq_rr_cpu_last);
+ new_cpu = cpumask_next_and(new_cpu, wq_unbound_cpumask, cpu_online_mask);
+ if (unlikely(new_cpu >= nr_cpu_ids)) {
+ new_cpu = cpumask_first_and(wq_unbound_cpumask, cpu_online_mask);
+ if (unlikely(new_cpu >= nr_cpu_ids))
+ return cpu;
+ }
+ __this_cpu_write(wq_rr_cpu_last, new_cpu);
+
+ return new_cpu;
+}
+
static void __queue_work(int cpu, struct workqueue_struct *wq,
struct work_struct *work)
{
return;
retry:
if (req_cpu == WORK_CPU_UNBOUND)
- cpu = raw_smp_processor_id();
+ cpu = wq_select_unbound_cpu(raw_smp_processor_id());
/* pwq which will be used unless @work is executing elsewhere */
if (!(wq->flags & WQ_UNBOUND))
timer_stats_timer_set_start_info(&dwork->timer);
dwork->wq = wq;
- /* timer isn't guaranteed to run in this cpu, record earlier */
- if (cpu == WORK_CPU_UNBOUND)
- cpu = raw_smp_processor_id();
dwork->cpu = cpu;
timer->expires = jiffies + delay;
- add_timer_on(timer, cpu);
+ if (unlikely(cpu != WORK_CPU_UNBOUND))
+ add_timer_on(timer, cpu);
+ else
+ add_timer(timer);
}
/**
WARN_ONCE(current->flags & PF_MEMALLOC,
"workqueue: PF_MEMALLOC task %d(%s) is flushing !WQ_MEM_RECLAIM %s:%pf",
current->pid, current->comm, target_wq->name, target_func);
- WARN_ONCE(worker && (worker->current_pwq->wq->flags & WQ_MEM_RECLAIM),
+ WARN_ONCE(worker && ((worker->current_pwq->wq->flags &
+ (WQ_MEM_RECLAIM | __WQ_LEGACY)) == WQ_MEM_RECLAIM),
"workqueue: WQ_MEM_RECLAIM %s:%pf is flushing !WQ_MEM_RECLAIM %s:%pf",
worker->current_pwq->wq->name, worker->current_func,
target_wq->name, target_func);
endmenu # "RCU Debugging"
+config DEBUG_WQ_FORCE_RR_CPU
+ bool "Force round-robin CPU selection for unbound work items"
+ depends on DEBUG_KERNEL
+ default n
+ help
+ Workqueue used to implicitly guarantee that work items queued
+ without explicit CPU specified are put on the local CPU. This
+ guarantee is no longer true and while local CPU is still
+ preferred work items may be put on foreign CPUs. Kernel
+ parameter "workqueue.debug_force_rr_cpu" is added to force
+ round-robin CPU selection to flush out usages which depend on the
+ now broken guarantee. This config option enables the debug
+ feature by default. When enabled, memory and cache locality will
+ be impacted.
+
config DEBUG_BLOCK_EXT_DEVT
bool "Force extended block device numbers and spread them"
depends on DEBUG_KERNEL
This option activates instrumentation for the entire kernel.
If you don't enable this option, you have to explicitly specify
UBSAN_SANITIZE := y for the files/directories you want to check for UB.
+ Enabling this option will get kernel image size increased
+ significantly.
config UBSAN_ALIGNMENT
bool "Enable checking of pointers alignment"
default y if !HAVE_EFFICIENT_UNALIGNED_ACCESS
help
This option enables detection of unaligned memory accesses.
- Enabling this option on architectures that support unalligned
+ Enabling this option on architectures that support unaligned
accesses may produce a lot of false positives.
struct klist_node *n)
{
i->i_klist = k;
- i->i_cur = n;
- if (n)
- kref_get(&n->n_ref);
+ i->i_cur = NULL;
+ if (n && kref_get_unless_zero(&n->n_ref))
+ i->i_cur = n;
}
EXPORT_SYMBOL_GPL(klist_iter_init_node);
#include <linux/kernel.h>
#include <linux/rculist.h>
-static struct list_head force_poison;
-void list_force_poison(struct list_head *entry)
-{
- entry->next = &force_poison;
- entry->prev = &force_poison;
-}
-
/*
* Insert a new entry between two known consecutive entries.
*
struct list_head *prev,
struct list_head *next)
{
- WARN(new->next == &force_poison || new->prev == &force_poison,
- "list_add attempted on force-poisoned entry\n");
WARN(next->prev != prev,
"list_add corruption. next->prev should be "
"prev (%p), but was %p. (next=%p).\n",
*
* Description:
* Stops mapping iterator @miter. @miter should have been started
- * started using sg_miter_start(). A stopped iteration can be
- * resumed by calling sg_miter_next() on it. This is useful when
- * resources (kmap) need to be released during iteration.
+ * using sg_miter_start(). A stopped iteration can be resumed by
+ * calling sg_miter_next() on it. This is useful when resources (kmap)
+ * need to be released during iteration.
*
* Context:
* Preemption disabled if the SG_MITER_ATOMIC is set. Don't care
}
}
EXPORT_SYMBOL(ucs2_strncmp);
+
+unsigned long
+ucs2_utf8size(const ucs2_char_t *src)
+{
+ unsigned long i;
+ unsigned long j = 0;
+
+ for (i = 0; i < ucs2_strlen(src); i++) {
+ u16 c = src[i];
+
+ if (c >= 0x800)
+ j += 3;
+ else if (c >= 0x80)
+ j += 2;
+ else
+ j += 1;
+ }
+
+ return j;
+}
+EXPORT_SYMBOL(ucs2_utf8size);
+
+/*
+ * copy at most maxlength bytes of whole utf8 characters to dest from the
+ * ucs2 string src.
+ *
+ * The return value is the number of characters copied, not including the
+ * final NUL character.
+ */
+unsigned long
+ucs2_as_utf8(u8 *dest, const ucs2_char_t *src, unsigned long maxlength)
+{
+ unsigned int i;
+ unsigned long j = 0;
+ unsigned long limit = ucs2_strnlen(src, maxlength);
+
+ for (i = 0; maxlength && i < limit; i++) {
+ u16 c = src[i];
+
+ if (c >= 0x800) {
+ if (maxlength < 3)
+ break;
+ maxlength -= 3;
+ dest[j++] = 0xe0 | (c & 0xf000) >> 12;
+ dest[j++] = 0x80 | (c & 0x0fc0) >> 6;
+ dest[j++] = 0x80 | (c & 0x003f);
+ } else if (c >= 0x80) {
+ if (maxlength < 2)
+ break;
+ maxlength -= 2;
+ dest[j++] = 0xc0 | (c & 0x7c0) >> 6;
+ dest[j++] = 0x80 | (c & 0x03f);
+ } else {
+ maxlength -= 1;
+ dest[j++] = c & 0x7f;
+ }
+ }
+ if (maxlength)
+ dest[j] = '\0';
+ return j;
+}
+EXPORT_SYMBOL(ucs2_as_utf8);
return buf;
}
case 'K':
- /*
- * %pK cannot be used in IRQ context because its test
- * for CAP_SYSLOG would be meaningless.
- */
- if (kptr_restrict && (in_irq() || in_serving_softirq() ||
- in_nmi())) {
- if (spec.field_width == -1)
- spec.field_width = default_width;
- return string(buf, end, "pK-error", spec);
- }
-
switch (kptr_restrict) {
case 0:
/* Always print %pK values */
break;
case 1: {
+ const struct cred *cred;
+
+ /*
+ * kptr_restrict==1 cannot be used in IRQ context
+ * because its test for CAP_SYSLOG would be meaningless.
+ */
+ if (in_irq() || in_serving_softirq() || in_nmi()) {
+ if (spec.field_width == -1)
+ spec.field_width = default_width;
+ return string(buf, end, "pK-error", spec);
+ }
+
/*
* Only print the real pointer value if the current
* process has CAP_SYSLOG and is running with the
* leak pointer values if a binary opens a file using
* %pK and then elevates privileges before reading it.
*/
- const struct cred *cred = current_cred();
-
+ cred = current_cred();
if (!has_capability_noaudit(current, CAP_SYSLOG) ||
!uid_eq(cred->euid, cred->uid) ||
!gid_eq(cred->egid, cred->gid))
return 0;
out_destroy_stat:
- while (--i)
+ while (i--)
percpu_counter_destroy(&wb->stat[i]);
fprop_local_destroy_percpu(&wb->completions);
out_put_cong:
else
cleancache_invalidate_page(mapping, page);
+ VM_BUG_ON_PAGE(page_mapped(page), page);
+ if (!IS_ENABLED(CONFIG_DEBUG_VM) && unlikely(page_mapped(page))) {
+ int mapcount;
+
+ pr_alert("BUG: Bad page cache in process %s pfn:%05lx\n",
+ current->comm, page_to_pfn(page));
+ dump_page(page, "still mapped when deleted");
+ dump_stack();
+ add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
+
+ mapcount = page_mapcount(page);
+ if (mapping_exiting(mapping) &&
+ page_count(page) >= mapcount + 2) {
+ /*
+ * All vmas have already been torn down, so it's
+ * a good bet that actually the page is unmapped,
+ * and we'd prefer not to leak it: if we're wrong,
+ * some other bad page check should catch it later.
+ */
+ page_mapcount_reset(page);
+ atomic_sub(mapcount, &page->_count);
+ }
+ }
+
page_cache_tree_delete(mapping, page, shadow);
page->mapping = NULL;
__dec_zone_page_state(page, NR_FILE_PAGES);
if (PageSwapBacked(page))
__dec_zone_page_state(page, NR_SHMEM);
- VM_BUG_ON_PAGE(page_mapped(page), page);
/*
* At this point page must be either written or cleaned by truncate.
{
int err = 0;
- if (mapping->nrpages) {
+ if ((!dax_mapping(mapping) && mapping->nrpages) ||
+ (dax_mapping(mapping) && mapping->nrexceptional)) {
err = filemap_fdatawrite(mapping);
/*
* Even if the above returned error, the pages may be
{
int err = 0;
- if (dax_mapping(mapping) && mapping->nrexceptional) {
- err = dax_writeback_mapping_range(mapping, lstart, lend);
- if (err)
- return err;
- }
-
- if (mapping->nrpages) {
+ if ((!dax_mapping(mapping) && mapping->nrpages) ||
+ (dax_mapping(mapping) && mapping->nrexceptional)) {
err = __filemap_fdatawrite_range(mapping, lstart, lend,
WB_SYNC_ALL);
/* See comment of filemap_write_and_wait() */
* page_cache_read - adds requested page to the page cache if not already there
* @file: file to read
* @offset: page index
+ * @gfp_mask: memory allocation flags
*
* This adds the requested page to the page cache if it isn't already there,
* and schedules an I/O to read in its contents from disk.
pmd = pmdp_huge_get_and_clear(mm, old_addr, old_pmd);
VM_BUG_ON(!pmd_none(*new_pmd));
- if (pmd_move_must_withdraw(new_ptl, old_ptl)) {
+ if (pmd_move_must_withdraw(new_ptl, old_ptl) &&
+ vma_is_anonymous(vma)) {
pgtable_t pgtable;
pgtable = pgtable_trans_huge_withdraw(mm, old_pmd);
pgtable_trans_huge_deposit(mm, new_pmd, pgtable);
pgtable_t pgtable;
pmd_t _pmd;
bool young, write, dirty;
+ unsigned long addr;
int i;
VM_BUG_ON(haddr & ~HPAGE_PMD_MASK);
young = pmd_young(*pmd);
dirty = pmd_dirty(*pmd);
+ pmdp_huge_split_prepare(vma, haddr, pmd);
pgtable = pgtable_trans_huge_withdraw(mm, pmd);
pmd_populate(mm, &_pmd, pgtable);
- for (i = 0; i < HPAGE_PMD_NR; i++, haddr += PAGE_SIZE) {
+ for (i = 0, addr = haddr; i < HPAGE_PMD_NR; i++, addr += PAGE_SIZE) {
pte_t entry, *pte;
/*
* Note that NUMA hinting access restrictions are not
}
if (dirty)
SetPageDirty(page + i);
- pte = pte_offset_map(&_pmd, haddr);
+ pte = pte_offset_map(&_pmd, addr);
BUG_ON(!pte_none(*pte));
- set_pte_at(mm, haddr, pte, entry);
+ set_pte_at(mm, addr, pte, entry);
atomic_inc(&page[i]._mapcount);
pte_unmap(pte);
}
pmd_populate(mm, pmd, pgtable);
if (freeze) {
- for (i = 0; i < HPAGE_PMD_NR; i++, haddr += PAGE_SIZE) {
+ for (i = 0; i < HPAGE_PMD_NR; i++) {
page_remove_rmap(page + i, false);
put_page(page + i);
}
hugetlb_add_hstate(HUGETLB_PAGE_ORDER);
}
default_hstate_idx = hstate_index(size_to_hstate(default_hstate_size));
- if (default_hstate_max_huge_pages)
- default_hstate.max_huge_pages = default_hstate_max_huge_pages;
+ if (default_hstate_max_huge_pages) {
+ if (!default_hstate.max_huge_pages)
+ default_hstate.max_huge_pages = default_hstate_max_huge_pages;
+ }
hugetlb_init_hstates();
gather_bootmem_prealloc();
int ret;
if (!hugepages_supported())
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
table->data = &tmp;
table->maxlen = sizeof(unsigned long);
int ret;
if (!hugepages_supported())
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
tmp = h->nr_overcommit_huge_pages;
* COW. Warn that such a situation has occurred as it may not be obvious
*/
if (is_vma_resv_set(vma, HPAGE_RESV_UNMAPPED)) {
- pr_warning("PID %d killed due to inadequate hugepage pool\n",
+ pr_warn_ratelimited("PID %d killed due to inadequate hugepage pool\n",
current->pid);
return ret;
}
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/kmemleak.h>
+#include <linux/linkage.h>
#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/mm.h>
}
}
+static void __kasan_unpoison_stack(struct task_struct *task, void *sp)
+{
+ void *base = task_stack_page(task);
+ size_t size = sp - base;
+
+ kasan_unpoison_shadow(base, size);
+}
+
+/* Unpoison the entire stack for a task. */
+void kasan_unpoison_task_stack(struct task_struct *task)
+{
+ __kasan_unpoison_stack(task, task_stack_page(task) + THREAD_SIZE);
+}
+
+/* Unpoison the stack for the current task beyond a watermark sp value. */
+asmlinkage void kasan_unpoison_remaining_stack(void *sp)
+{
+ __kasan_unpoison_stack(current, sp);
+}
/*
* All functions below always inlined so compiler could
if (unlikely(pmd_none(*pmd)) &&
unlikely(__pte_alloc(mm, vma, pmd, address)))
return VM_FAULT_OOM;
- /* if an huge pmd materialized from under us just retry later */
- if (unlikely(pmd_trans_huge(*pmd) || pmd_devmap(*pmd)))
+ /*
+ * If a huge pmd materialized under us just retry later. Use
+ * pmd_trans_unstable() instead of pmd_trans_huge() to ensure the pmd
+ * didn't become pmd_trans_huge under us and then back to pmd_none, as
+ * a result of MADV_DONTNEED running immediately after a huge pmd fault
+ * in a different thread of this mm, in turn leading to a misleading
+ * pmd_trans_huge() retval. All we have to ensure is that it is a
+ * regular pmd that we can walk with pte_offset_map() and we can do that
+ * through an atomic read in C, which is what pmd_trans_unstable()
+ * provides.
+ */
+ if (unlikely(pmd_trans_unstable(pmd) || pmd_devmap(*pmd)))
return 0;
/*
* A regular pmd is established and it can't morph into a huge pmd
nid = page_to_nid(page);
if (node_isset(nid, *qp->nmask) == !!(flags & MPOL_MF_INVERT))
continue;
- if (PageTail(page) && PageAnon(page)) {
+ if (PageTransCompound(page) && PageAnon(page)) {
get_page(page);
pte_unmap_unlock(pte, ptl);
lock_page(page);
(GFP_HIGHUSER_MOVABLE |
__GFP_THISNODE | __GFP_NOMEMALLOC |
__GFP_NORETRY | __GFP_NOWARN) &
- ~(__GFP_IO | __GFP_FS), 0);
+ ~__GFP_RECLAIM, 0);
return newpage;
}
if (!vma || !(vma->vm_flags & VM_SHARED))
goto out;
- if (start < vma->vm_start || start + size > vma->vm_end)
+ if (start < vma->vm_start)
goto out;
- if (pgoff == linear_page_index(vma, start)) {
- ret = 0;
- goto out;
+ if (start + size > vma->vm_end) {
+ struct vm_area_struct *next;
+
+ for (next = vma->vm_next; next; next = next->vm_next) {
+ /* hole between vmas ? */
+ if (next->vm_start != next->vm_prev->vm_end)
+ goto out;
+
+ if (next->vm_file != vma->vm_file)
+ goto out;
+
+ if (next->vm_flags != vma->vm_flags)
+ goto out;
+
+ if (start + size <= next->vm_end)
+ break;
+ }
+
+ if (!next)
+ goto out;
}
prot |= vma->vm_flags & VM_READ ? PROT_READ : 0;
flags &= MAP_NONBLOCK;
flags |= MAP_SHARED | MAP_FIXED | MAP_POPULATE;
if (vma->vm_flags & VM_LOCKED) {
+ struct vm_area_struct *tmp;
flags |= MAP_LOCKED;
+
/* drop PG_Mlocked flag for over-mapped range */
- munlock_vma_pages_range(vma, start, start + size);
+ for (tmp = vma; tmp->vm_start >= start + size;
+ tmp = tmp->vm_next) {
+ munlock_vma_pages_range(tmp,
+ max(tmp->vm_start, start),
+ min(tmp->vm_end, start + size));
+ }
}
file = get_file(vma->vm_file);
}
if (pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) {
- if (next - addr != HPAGE_PMD_SIZE)
+ if (next - addr != HPAGE_PMD_SIZE) {
split_huge_pmd(vma, pmd, addr);
- else {
+ if (pmd_none(*pmd))
+ continue;
+ } else {
int nr_ptes = change_huge_pmd(vma, pmd, addr,
newprot, prot_numa);
}
}
split_huge_pmd(vma, old_pmd, old_addr);
+ if (pmd_none(*old_pmd))
+ continue;
VM_BUG_ON(pmd_trans_huge(*old_pmd));
}
if (pmd_none(*new_pmd) && __pte_alloc(new_vma->vm_mm, new_vma,
* ARCHes with special requirements for evicting THP backing TLB entries can
* implement this. Otherwise also, it can help optimize normal TLB flush in
* THP regime. stock flush_tlb_range() typically has optimization to nuke the
- * entire TLB TLB if flush span is greater than a threshhold, which will
+ * entire TLB if flush span is greater than a threshold, which will
* likely be true for a single huge page. Thus a single thp flush will
- * invalidate the entire TLB which is not desitable.
+ * invalidate the entire TLB which is not desirable.
* e.g. see arch/arc: flush_pmd_tlb_range
*/
#define flush_pmd_tlb_range(vma, addr, end) flush_tlb_range(vma, addr, end)
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
VM_BUG_ON(pmd_trans_huge(*pmdp));
pmd = pmdp_huge_get_and_clear(vma->vm_mm, address, pmdp);
- flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+
+ /* collapse entails shooting down ptes not pmd */
+ flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
return pmd;
}
#endif
err = setup_cpu_cache(cachep, gfp);
if (err) {
- __kmem_cache_shutdown(cachep);
+ __kmem_cache_release(cachep);
return err;
}
int __kmem_cache_shutdown(struct kmem_cache *cachep)
{
+ return __kmem_cache_shrink(cachep, false);
+}
+
+void __kmem_cache_release(struct kmem_cache *cachep)
+{
int i;
struct kmem_cache_node *n;
- int rc = __kmem_cache_shrink(cachep, false);
-
- if (rc)
- return rc;
free_percpu(cachep->cpu_cache);
kfree(n);
cachep->node[i] = NULL;
}
- return 0;
}
/*
#define CACHE_CREATE_MASK (SLAB_CORE_FLAGS | SLAB_DEBUG_FLAGS | SLAB_CACHE_FLAGS)
int __kmem_cache_shutdown(struct kmem_cache *);
+void __kmem_cache_release(struct kmem_cache *);
int __kmem_cache_shrink(struct kmem_cache *, bool);
void slab_kmem_cache_release(struct kmem_cache *);
void slab_kmem_cache_release(struct kmem_cache *s)
{
+ __kmem_cache_release(s);
destroy_memcg_params(s);
kfree_const(s->name);
kmem_cache_free(kmem_cache, s);
return 0;
}
+void __kmem_cache_release(struct kmem_cache *c)
+{
+}
+
int __kmem_cache_shrink(struct kmem_cache *d, bool deactivate)
{
return 0;
__add_partial(n, page, tail);
}
-static inline void
-__remove_partial(struct kmem_cache_node *n, struct page *page)
-{
- list_del(&page->lru);
- n->nr_partial--;
-}
-
static inline void remove_partial(struct kmem_cache_node *n,
struct page *page)
{
lockdep_assert_held(&n->list_lock);
- __remove_partial(n, page);
+ list_del(&page->lru);
+ n->nr_partial--;
}
/*
}
}
+void __kmem_cache_release(struct kmem_cache *s)
+{
+ free_percpu(s->cpu_slab);
+ free_kmem_cache_nodes(s);
+}
+
static int init_kmem_cache_nodes(struct kmem_cache *s)
{
int node;
/*
* Attempt to free all partial slabs on a node.
- * This is called from kmem_cache_close(). We must be the last thread
- * using the cache and therefore we do not need to lock anymore.
+ * This is called from __kmem_cache_shutdown(). We must take list_lock
+ * because sysfs file might still access partial list after the shutdowning.
*/
static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
{
struct page *page, *h;
+ BUG_ON(irqs_disabled());
+ spin_lock_irq(&n->list_lock);
list_for_each_entry_safe(page, h, &n->partial, lru) {
if (!page->inuse) {
- __remove_partial(n, page);
+ remove_partial(n, page);
discard_slab(s, page);
} else {
list_slab_objects(s, page,
- "Objects remaining in %s on kmem_cache_close()");
+ "Objects remaining in %s on __kmem_cache_shutdown()");
}
}
+ spin_unlock_irq(&n->list_lock);
}
/*
* Release all resources used by a slab cache.
*/
-static inline int kmem_cache_close(struct kmem_cache *s)
+int __kmem_cache_shutdown(struct kmem_cache *s)
{
int node;
struct kmem_cache_node *n;
if (n->nr_partial || slabs_node(s, node))
return 1;
}
- free_percpu(s->cpu_slab);
- free_kmem_cache_nodes(s);
return 0;
}
-int __kmem_cache_shutdown(struct kmem_cache *s)
-{
- return kmem_cache_close(s);
-}
-
/********************************************************************
* Kmalloc subsystem
*******************************************************************/
memcg_propagate_slab_attrs(s);
err = sysfs_slab_add(s);
if (err)
- kmem_cache_close(s);
+ __kmem_cache_release(s);
return err;
}
rt = atrtr_find(&at_hint);
}
- err = ENETUNREACH;
+ err = -ENETUNREACH;
if (!rt)
goto out;
* gets dereferenced.
*/
spin_lock_bh(&bat_priv->gw.list_lock);
- hlist_del_init_rcu(&gw_node->list);
+ if (!hlist_unhashed(&gw_node->list)) {
+ hlist_del_init_rcu(&gw_node->list);
+ batadv_gw_node_free_ref(gw_node);
+ }
spin_unlock_bh(&bat_priv->gw.list_lock);
- batadv_gw_node_free_ref(gw_node);
-
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
if (gw_node == curr_gw)
batadv_gw_reselect(bat_priv);
}
/**
+ * batadv_mutual_parents - check if two devices are each others parent
+ * @dev1: 1st net_device
+ * @dev2: 2nd net_device
+ *
+ * veth devices come in pairs and each is the parent of the other!
+ *
+ * Return: true if the devices are each others parent, otherwise false
+ */
+static bool batadv_mutual_parents(const struct net_device *dev1,
+ const struct net_device *dev2)
+{
+ int dev1_parent_iflink = dev_get_iflink(dev1);
+ int dev2_parent_iflink = dev_get_iflink(dev2);
+
+ if (!dev1_parent_iflink || !dev2_parent_iflink)
+ return false;
+
+ return (dev1_parent_iflink == dev2->ifindex) &&
+ (dev2_parent_iflink == dev1->ifindex);
+}
+
+/**
* batadv_is_on_batman_iface - check if a device is a batman iface descendant
* @net_dev: the device to check
*
if (WARN(!parent_dev, "Cannot find parent device"))
return false;
+ if (batadv_mutual_parents(net_dev, parent_dev))
+ return false;
+
ret = batadv_is_on_batman_iface(parent_dev);
return ret;
if (atomic_add_return(v, &vlan->tt.num_entries) == 0) {
spin_lock_bh(&orig_node->vlan_list_lock);
- hlist_del_init_rcu(&vlan->list);
+ if (!hlist_unhashed(&vlan->list)) {
+ hlist_del_init_rcu(&vlan->list);
+ batadv_orig_node_vlan_free_ref(vlan);
+ }
spin_unlock_bh(&orig_node->vlan_list_lock);
- batadv_orig_node_vlan_free_ref(vlan);
}
batadv_orig_node_vlan_free_ref(vlan);
break;
}
- *req_complete = bt_cb(skb)->hci.req_complete;
- *req_complete_skb = bt_cb(skb)->hci.req_complete_skb;
+ if (bt_cb(skb)->hci.req_flags & HCI_REQ_SKB)
+ *req_complete_skb = bt_cb(skb)->hci.req_complete_skb;
+ else
+ *req_complete = bt_cb(skb)->hci.req_complete;
kfree_skb(skb);
}
spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);
struct net_bridge_fdb_entry *f;
hlist_for_each_entry_rcu(f, &br->hash[i], hlist) {
+ int err;
+
if (idx < cb->args[0])
goto skip;
if (!filter_dev && f->dst)
goto skip;
- if (fdb_fill_info(skb, br, f,
- NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq,
- RTM_NEWNEIGH,
- NLM_F_MULTI) < 0)
+ err = fdb_fill_info(skb, br, f,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq,
+ RTM_NEWNEIGH,
+ NLM_F_MULTI);
+ if (err < 0) {
+ cb->args[1] = err;
break;
+ }
skip:
++idx;
}
mp = br_mdb_ip_get(mdb, group);
if (!mp) {
mp = br_multicast_new_group(br, port, group);
- err = PTR_ERR(mp);
- if (IS_ERR(mp))
+ err = PTR_ERR_OR_ZERO(mp);
+ if (err)
return err;
}
tmppkt = NULL;
/* Verify that length is correct */
- err = EPROTO;
+ err = -EPROTO;
if (rfml->pdu_size != cfpkt_getlen(pkt) - RFM_HEAD_SIZE + 1)
goto out;
}
return new_piece;
}
+static size_t sizeof_footer(struct ceph_connection *con)
+{
+ return (con->peer_features & CEPH_FEATURE_MSG_AUTH) ?
+ sizeof(struct ceph_msg_footer) :
+ sizeof(struct ceph_msg_footer_old);
+}
+
static void prepare_message_data(struct ceph_msg *msg, u32 data_len)
{
BUG_ON(!msg);
ceph_pr_addr(&con->peer_addr.in_addr),
seq, con->in_seq + 1);
con->in_base_pos = -front_len - middle_len - data_len -
- sizeof(m->footer);
+ sizeof_footer(con);
con->in_tag = CEPH_MSGR_TAG_READY;
- return 0;
+ return 1;
} else if ((s64)seq - (s64)con->in_seq > 1) {
pr_err("read_partial_message bad seq %lld expected %lld\n",
seq, con->in_seq + 1);
/* skip this message */
dout("alloc_msg said skip message\n");
con->in_base_pos = -front_len - middle_len - data_len -
- sizeof(m->footer);
+ sizeof_footer(con);
con->in_tag = CEPH_MSGR_TAG_READY;
con->in_seq++;
- return 0;
+ return 1;
}
BUG_ON(!con->in_msg);
mutex_lock(&osdc->request_mutex);
req = __lookup_request(osdc, tid);
if (!req) {
- pr_warn("%s osd%d tid %llu unknown, skipping\n",
- __func__, osd->o_osd, tid);
+ dout("%s osd%d tid %llu unknown, skipping\n", __func__,
+ osd->o_osd, tid);
m = NULL;
*skip = 1;
goto out;
{
struct netdev_adjacent *lower;
- lower = list_entry((*iter)->next, struct netdev_adjacent, list);
+ lower = list_entry(*iter, struct netdev_adjacent, list);
if (&lower->list == &dev->adj_list.lower)
return NULL;
- *iter = &lower->list;
+ *iter = lower->list.next;
return lower->dev;
}
dev->priv_flags = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM;
setup(dev);
- if (!dev->tx_queue_len)
+ if (!dev->tx_queue_len) {
dev->priv_flags |= IFF_NO_QUEUE;
+ dev->tx_queue_len = 1;
+ }
dev->num_tx_queues = txqs;
dev->real_num_tx_queues = txqs;
u8 compat[sizeof(struct bpf_tunnel_key)];
struct ip_tunnel_info *info;
- if (unlikely(flags & ~(BPF_F_TUNINFO_IPV6)))
+ if (unlikely(flags & ~(BPF_F_TUNINFO_IPV6 | BPF_F_ZERO_CSUM_TX)))
return -EINVAL;
if (unlikely(size != sizeof(struct bpf_tunnel_key))) {
switch (size) {
info = &md->u.tun_info;
info->mode = IP_TUNNEL_INFO_TX;
- info->key.tun_flags = TUNNEL_KEY;
+ info->key.tun_flags = TUNNEL_KEY | TUNNEL_CSUM;
info->key.tun_id = cpu_to_be64(from->tunnel_id);
info->key.tos = from->tunnel_tos;
info->key.ttl = from->tunnel_ttl;
sizeof(from->remote_ipv6));
} else {
info->key.u.ipv4.dst = cpu_to_be32(from->remote_ipv4);
+ if (flags & BPF_F_ZERO_CSUM_TX)
+ info->key.tun_flags &= ~TUNNEL_CSUM;
}
return 0;
case htons(ETH_P_IPV6): {
const struct ipv6hdr *iph;
struct ipv6hdr _iph;
- __be32 flow_label;
ipv6:
iph = __skb_header_pointer(skb, nhoff, sizeof(_iph), data, hlen, &_iph);
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
}
- flow_label = ip6_flowlabel(iph);
- if (flow_label) {
+ if ((dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_FLOW_LABEL) ||
+ (flags & FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL)) &&
+ ip6_flowlabel(iph)) {
+ __be32 flow_label = ip6_flowlabel(iph);
+
if (dissector_uses_key(flow_dissector,
FLOW_DISSECTOR_KEY_FLOW_LABEL)) {
key_tags = skb_flow_dissector_target(flow_dissector,
goto out_bad;
proto = eth->h_proto;
nhoff += sizeof(*eth);
+
+ /* Cap headers that we access via pointers at the
+ * end of the Ethernet header as our maximum alignment
+ * at that point is only 2 bytes.
+ */
+ if (NET_IP_ALIGN)
+ hlen = nhoff;
}
key_control->flags |= FLOW_DIS_ENCAPSULATION;
nlmsg_populate_fdb(skb, cb, dev, &idx, &dev->mc);
out:
netif_addr_unlock_bh(dev);
+ cb->args[1] = err;
return idx;
}
EXPORT_SYMBOL(ndo_dflt_fdb_dump);
ops = br_dev->netdev_ops;
}
+ cb->args[1] = 0;
for_each_netdev(net, dev) {
if (brport_idx && (dev->ifindex != brport_idx))
continue;
idx = cops->ndo_fdb_dump(skb, cb, br_dev, dev,
idx);
}
+ if (cb->args[1] == -EMSGSIZE)
+ break;
if (dev->netdev_ops->ndo_fdb_dump)
idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, NULL,
idx);
else
idx = ndo_dflt_fdb_dump(skb, cb, dev, NULL, idx);
+ if (cb->args[1] == -EMSGSIZE)
+ break;
cops = NULL;
}
*fplp = fpl;
fpl->count = 0;
fpl->max = SCM_MAX_FD;
+ fpl->user = NULL;
}
fpp = &fpl->fp[fpl->count];
*fpp++ = file;
fpl->count++;
}
+
+ if (!fpl->user)
+ fpl->user = get_uid(current_user());
+
return num;
}
scm->fp = NULL;
for (i=fpl->count-1; i>=0; i--)
fput(fpl->fp[i]);
+ free_uid(fpl->user);
kfree(fpl);
}
}
for (i = 0; i < fpl->count; i++)
get_file(fpl->fp[i]);
new_fpl->max = new_fpl->count;
+ new_fpl->user = get_uid(fpl->user);
}
return new_fpl;
}
struct kmem_cache *skbuff_head_cache __read_mostly;
static struct kmem_cache *skbuff_fclone_cache __read_mostly;
+int sysctl_max_skb_frags __read_mostly = MAX_SKB_FRAGS;
+EXPORT_SYMBOL(sysctl_max_skb_frags);
/**
* skb_panic - private function for out-of-line support
EXPORT_SYMBOL_GPL(skb_append_pagefrags);
/**
+ * skb_push_rcsum - push skb and update receive checksum
+ * @skb: buffer to update
+ * @len: length of data pulled
+ *
+ * This function performs an skb_push on the packet and updates
+ * the CHECKSUM_COMPLETE checksum. It should be used on
+ * receive path processing instead of skb_push unless you know
+ * that the checksum difference is zero (e.g., a valid IP header)
+ * or you are setting ip_summed to CHECKSUM_NONE.
+ */
+static unsigned char *skb_push_rcsum(struct sk_buff *skb, unsigned len)
+{
+ skb_push(skb, len);
+ skb_postpush_rcsum(skb, skb->data, len);
+ return skb->data;
+}
+
+/**
* skb_pull_rcsum - pull skb and update receive checksum
* @skb: buffer to update
* @len: length of data pulled
if (!pskb_may_pull(skb_chk, offset))
goto err;
- __skb_pull(skb_chk, offset);
+ skb_pull_rcsum(skb_chk, offset);
ret = skb_chkf(skb_chk);
- __skb_push(skb_chk, offset);
+ skb_push_rcsum(skb_chk, offset);
if (ret)
goto err;
static int one = 1;
static int min_sndbuf = SOCK_MIN_SNDBUF;
static int min_rcvbuf = SOCK_MIN_RCVBUF;
+static int max_skb_frags = MAX_SKB_FRAGS;
static int net_msg_warn; /* Unused, but still a sysctl */
.mode = 0644,
.proc_handler = proc_dointvec
},
+ {
+ .procname = "max_skb_frags",
+ .data = &sysctl_max_skb_frags,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = &one,
+ .extra2 = &max_skb_frags,
+ },
{ }
};
if (sk->sk_state == DCCP_NEW_SYN_RECV) {
struct request_sock *req = inet_reqsk(sk);
- struct sock *nsk = NULL;
+ struct sock *nsk;
sk = req->rsk_listener;
- if (likely(sk->sk_state == DCCP_LISTEN)) {
- nsk = dccp_check_req(sk, skb, req);
- } else {
+ if (unlikely(sk->sk_state != DCCP_LISTEN)) {
inet_csk_reqsk_queue_drop_and_put(sk, req);
goto lookup;
}
+ sock_hold(sk);
+ nsk = dccp_check_req(sk, skb, req);
if (!nsk) {
reqsk_put(req);
- goto discard_it;
+ goto discard_and_relse;
}
if (nsk == sk) {
- sock_hold(sk);
reqsk_put(req);
} else if (dccp_child_process(sk, nsk, skb)) {
dccp_v4_ctl_send_reset(sk, skb);
- goto discard_it;
+ goto discard_and_relse;
} else {
+ sock_put(sk);
return 0;
}
}
if (sk->sk_state == DCCP_NEW_SYN_RECV) {
struct request_sock *req = inet_reqsk(sk);
- struct sock *nsk = NULL;
+ struct sock *nsk;
sk = req->rsk_listener;
- if (likely(sk->sk_state == DCCP_LISTEN)) {
- nsk = dccp_check_req(sk, skb, req);
- } else {
+ if (unlikely(sk->sk_state != DCCP_LISTEN)) {
inet_csk_reqsk_queue_drop_and_put(sk, req);
goto lookup;
}
+ sock_hold(sk);
+ nsk = dccp_check_req(sk, skb, req);
if (!nsk) {
reqsk_put(req);
- goto discard_it;
+ goto discard_and_relse;
}
if (nsk == sk) {
- sock_hold(sk);
reqsk_put(req);
} else if (dccp_child_process(sk, nsk, skb)) {
dccp_v6_ctl_send_reset(sk, skb);
- goto discard_it;
+ goto discard_and_relse;
} else {
+ sock_put(sk);
return 0;
}
}
if (ret) {
netdev_err(master, "error %d registering interface %s\n",
ret, slave_dev->name);
- phy_disconnect(p->phy);
ds->ports[port] = NULL;
free_netdev(slave_dev);
return ret;
ret = dsa_slave_phy_setup(p, slave_dev);
if (ret) {
netdev_err(master, "error %d setting up slave phy\n", ret);
+ unregister_netdev(slave_dev);
free_netdev(slave_dev);
return ret;
}
if (err < 0)
goto errout;
- err = EINVAL;
+ err = -EINVAL;
if (!tb[NETCONFA_IFINDEX])
goto errout;
skb_dst_set(skb, &rt->dst);
skb->dev = dev;
- skb->reserved_tailroom = skb_end_offset(skb) -
- min(mtu, skb_end_offset(skb));
skb_reserve(skb, hlen);
+ skb_tailroom_reserve(skb, mtu, tlen);
skb_reset_network_header(skb);
pip = ip_hdr(skb);
reqsk_put(req);
}
-void inet_csk_reqsk_queue_add(struct sock *sk, struct request_sock *req,
- struct sock *child)
+struct sock *inet_csk_reqsk_queue_add(struct sock *sk,
+ struct request_sock *req,
+ struct sock *child)
{
struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
spin_lock(&queue->rskq_lock);
if (unlikely(sk->sk_state != TCP_LISTEN)) {
inet_child_forget(sk, req, child);
+ child = NULL;
} else {
req->sk = child;
req->dl_next = NULL;
sk_acceptq_added(sk);
}
spin_unlock(&queue->rskq_lock);
+ return child;
}
EXPORT_SYMBOL(inet_csk_reqsk_queue_add);
if (own_req) {
inet_csk_reqsk_queue_drop(sk, req);
reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req);
- inet_csk_reqsk_queue_add(sk, req, child);
- /* Warning: caller must not call reqsk_put(req);
- * child stole last reference on it.
- */
- return child;
+ if (inet_csk_reqsk_queue_add(sk, req, child))
+ return child;
}
/* Too bad, another child took ownership of the request, undo. */
bh_unlock_sock(child);
static void ipgre_tap_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->netdev_ops = &gre_tap_netdev_ops;
- dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
+ dev->netdev_ops = &gre_tap_netdev_ops;
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
ip_tunnel_setup(dev, gre_tap_net_id);
}
err = ipgre_newlink(net, dev, tb, NULL);
if (err < 0)
goto out;
+
+ /* openvswitch users expect packet sizes to be unrestricted,
+ * so set the largest MTU we can.
+ */
+ err = __ip_tunnel_change_mtu(dev, IP_MAX_MTU, false);
+ if (err)
+ goto out;
+
return dev;
out:
free_netdev(dev);
if (!skb)
return -EINVAL;
- cork->length += size;
if ((size + skb->len > mtu) &&
(sk->sk_protocol == IPPROTO_UDP) &&
(rt->dst.dev->features & NETIF_F_UFO)) {
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return -EOPNOTSUPP;
+
skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
}
+ cork->length += size;
while (size > 0) {
if (skb_is_gso(skb)) {
switch (cmsg->cmsg_type) {
case IP_RETOPTS:
err = cmsg->cmsg_len - CMSG_ALIGN(sizeof(struct cmsghdr));
+
+ /* Our caller is responsible for freeing ipc->opt */
err = ip_options_get(net, &ipc->opt, CMSG_DATA(cmsg),
err < 40 ? err : 40);
if (err)
inner_iph = (const struct iphdr *)skb_inner_network_header(skb);
connected = (tunnel->parms.iph.daddr != 0);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+
dst = tnl_params->daddr;
if (dst == 0) {
/* NBMA tunnel */
tunnel->err_time + IPTUNNEL_ERR_TIMEO)) {
tunnel->err_count--;
- memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
dst_link_failure(skb);
} else
tunnel->err_count = 0;
}
EXPORT_SYMBOL_GPL(ip_tunnel_ioctl);
-int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu)
+int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
int t_hlen = tunnel->hlen + sizeof(struct iphdr);
+ int max_mtu = 0xFFF8 - dev->hard_header_len - t_hlen;
- if (new_mtu < 68 ||
- new_mtu > 0xFFF8 - dev->hard_header_len - t_hlen)
+ if (new_mtu < 68)
return -EINVAL;
+
+ if (new_mtu > max_mtu) {
+ if (strict)
+ return -EINVAL;
+
+ new_mtu = max_mtu;
+ }
+
dev->mtu = new_mtu;
return 0;
}
+EXPORT_SYMBOL_GPL(__ip_tunnel_change_mtu);
+
+int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu)
+{
+ return __ip_tunnel_change_mtu(dev, new_mtu, true);
+}
EXPORT_SYMBOL_GPL(ip_tunnel_change_mtu);
static void ip_tunnel_dev_free(struct net_device *dev)
if (msg->msg_controllen) {
err = ip_cmsg_send(sock_net(sk), msg, &ipc, false);
- if (err)
+ if (unlikely(err)) {
+ kfree(ipc.opt);
return err;
+ }
if (ipc.opt)
free = 1;
}
if (msg->msg_controllen) {
err = ip_cmsg_send(net, msg, &ipc, false);
- if (err)
+ if (unlikely(err)) {
+ kfree(ipc.opt);
goto out;
+ }
if (ipc.opt)
free = 1;
}
static int ip_rt_min_pmtu __read_mostly = 512 + 20 + 20;
static int ip_rt_min_advmss __read_mostly = 256;
+static int ip_rt_gc_timeout __read_mostly = RT_GC_TIMEOUT;
/*
* Interface to generic destination cache.
*/
struct fib_nh *nh = &FIB_RES_NH(res);
update_or_create_fnhe(nh, fl4->daddr, new_gw,
- 0, 0);
+ 0, jiffies + ip_rt_gc_timeout);
}
if (kill_route)
rt->dst.obsolete = DST_OBSOLETE_KILL;
#endif
}
+static void ip_del_fnhe(struct fib_nh *nh, __be32 daddr)
+{
+ struct fnhe_hash_bucket *hash;
+ struct fib_nh_exception *fnhe, __rcu **fnhe_p;
+ u32 hval = fnhe_hashfun(daddr);
+
+ spin_lock_bh(&fnhe_lock);
+
+ hash = rcu_dereference_protected(nh->nh_exceptions,
+ lockdep_is_held(&fnhe_lock));
+ hash += hval;
+
+ fnhe_p = &hash->chain;
+ fnhe = rcu_dereference_protected(*fnhe_p, lockdep_is_held(&fnhe_lock));
+ while (fnhe) {
+ if (fnhe->fnhe_daddr == daddr) {
+ rcu_assign_pointer(*fnhe_p, rcu_dereference_protected(
+ fnhe->fnhe_next, lockdep_is_held(&fnhe_lock)));
+ fnhe_flush_routes(fnhe);
+ kfree_rcu(fnhe, rcu);
+ break;
+ }
+ fnhe_p = &fnhe->fnhe_next;
+ fnhe = rcu_dereference_protected(fnhe->fnhe_next,
+ lockdep_is_held(&fnhe_lock));
+ }
+
+ spin_unlock_bh(&fnhe_lock);
+}
+
/* called in rcu_read_lock() section */
static int __mkroute_input(struct sk_buff *skb,
const struct fib_result *res,
fnhe = find_exception(&FIB_RES_NH(*res), daddr);
if (do_cache) {
- if (fnhe)
+ if (fnhe) {
rth = rcu_dereference(fnhe->fnhe_rth_input);
- else
- rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input);
+ if (rth && rth->dst.expires &&
+ time_after(jiffies, rth->dst.expires)) {
+ ip_del_fnhe(&FIB_RES_NH(*res), daddr);
+ fnhe = NULL;
+ } else {
+ goto rt_cache;
+ }
+ }
+
+ rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input);
+rt_cache:
if (rt_cache_valid(rth)) {
skb_dst_set_noref(skb, &rth->dst);
goto out;
struct fib_nh *nh = &FIB_RES_NH(*res);
fnhe = find_exception(nh, fl4->daddr);
- if (fnhe)
+ if (fnhe) {
prth = &fnhe->fnhe_rth_output;
- else {
- if (unlikely(fl4->flowi4_flags &
- FLOWI_FLAG_KNOWN_NH &&
- !(nh->nh_gw &&
- nh->nh_scope == RT_SCOPE_LINK))) {
- do_cache = false;
- goto add;
+ rth = rcu_dereference(*prth);
+ if (rth && rth->dst.expires &&
+ time_after(jiffies, rth->dst.expires)) {
+ ip_del_fnhe(nh, fl4->daddr);
+ fnhe = NULL;
+ } else {
+ goto rt_cache;
}
- prth = raw_cpu_ptr(nh->nh_pcpu_rth_output);
}
+
+ if (unlikely(fl4->flowi4_flags &
+ FLOWI_FLAG_KNOWN_NH &&
+ !(nh->nh_gw &&
+ nh->nh_scope == RT_SCOPE_LINK))) {
+ do_cache = false;
+ goto add;
+ }
+ prth = raw_cpu_ptr(nh->nh_pcpu_rth_output);
rth = rcu_dereference(*prth);
+
+rt_cache:
if (rt_cache_valid(rth)) {
dst_hold(&rth->dst);
return rth;
}
#ifdef CONFIG_SYSCTL
-static int ip_rt_gc_timeout __read_mostly = RT_GC_TIMEOUT;
static int ip_rt_gc_interval __read_mostly = 60 * HZ;
static int ip_rt_gc_min_interval __read_mostly = HZ / 2;
static int ip_rt_gc_elasticity __read_mostly = 8;
i = skb_shinfo(skb)->nr_frags;
can_coalesce = skb_can_coalesce(skb, i, page, offset);
- if (!can_coalesce && i >= MAX_SKB_FRAGS) {
+ if (!can_coalesce && i >= sysctl_max_skb_frags) {
tcp_mark_push(tp, skb);
goto new_segment;
}
if (!skb_can_coalesce(skb, i, pfrag->page,
pfrag->offset)) {
- if (i == MAX_SKB_FRAGS || !sg) {
+ if (i == sysctl_max_skb_frags || !sg) {
tcp_mark_push(tp, skb);
goto new_segment;
}
struct crypto_hash *hash;
hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
- if (IS_ERR_OR_NULL(hash))
+ if (IS_ERR(hash))
return;
per_cpu(tcp_md5sig_pool, cpu).md5_desc.tfm = hash;
}
{
const u32 now = tcp_time_stamp, wlen = sysctl_tcp_min_rtt_wlen * HZ;
struct rtt_meas *m = tcp_sk(sk)->rtt_min;
- struct rtt_meas rttm = { .rtt = (rtt_us ? : 1), .ts = now };
+ struct rtt_meas rttm = {
+ .rtt = likely(rtt_us) ? rtt_us : jiffies_to_usecs(1),
+ .ts = now,
+ };
u32 elapsed;
/* Check if the new measurement updates the 1st, 2nd, or 3rd choices */
/* handle ICMP messages on TCP_NEW_SYN_RECV request sockets */
-void tcp_req_err(struct sock *sk, u32 seq)
+void tcp_req_err(struct sock *sk, u32 seq, bool abort)
{
struct request_sock *req = inet_reqsk(sk);
struct net *net = sock_net(sk);
if (seq != tcp_rsk(req)->snt_isn) {
NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
- } else {
+ } else if (abort) {
/*
* Still in SYN_RECV, just remove it silently.
* There is no good way to pass the error to the newly
}
seq = ntohl(th->seq);
if (sk->sk_state == TCP_NEW_SYN_RECV)
- return tcp_req_err(sk, seq);
+ return tcp_req_err(sk, seq,
+ type == ICMP_PARAMETERPROB ||
+ type == ICMP_TIME_EXCEEDED ||
+ (type == ICMP_DEST_UNREACH &&
+ (code == ICMP_NET_UNREACH ||
+ code == ICMP_HOST_UNREACH)));
bh_lock_sock(sk);
/* If too many ICMPs get dropped on busy
if (sk->sk_state == TCP_NEW_SYN_RECV) {
struct request_sock *req = inet_reqsk(sk);
- struct sock *nsk = NULL;
+ struct sock *nsk;
sk = req->rsk_listener;
- if (tcp_v4_inbound_md5_hash(sk, skb))
- goto discard_and_relse;
- if (likely(sk->sk_state == TCP_LISTEN)) {
- nsk = tcp_check_req(sk, skb, req, false);
- } else {
+ if (unlikely(tcp_v4_inbound_md5_hash(sk, skb))) {
+ reqsk_put(req);
+ goto discard_it;
+ }
+ if (unlikely(sk->sk_state != TCP_LISTEN)) {
inet_csk_reqsk_queue_drop_and_put(sk, req);
goto lookup;
}
+ sock_hold(sk);
+ nsk = tcp_check_req(sk, skb, req, false);
if (!nsk) {
reqsk_put(req);
- goto discard_it;
+ goto discard_and_relse;
}
if (nsk == sk) {
- sock_hold(sk);
reqsk_put(req);
} else if (tcp_child_process(sk, nsk, skb)) {
tcp_v4_send_reset(nsk, skb);
- goto discard_it;
+ goto discard_and_relse;
} else {
+ sock_put(sk);
return 0;
}
}
*/
if (crtt > tp->srtt_us) {
/* Set RTO like tcp_rtt_estimator(), but from cached RTT. */
- crtt /= 8 * USEC_PER_MSEC;
+ crtt /= 8 * USEC_PER_SEC / HZ;
inet_csk(sk)->icsk_rto = crtt + max(2 * crtt, tcp_rto_min(sk));
} else if (tp->srtt_us == 0) {
/* RFC6298: 5.7 We've failed to get a valid RTT sample from
newtp->rcv_wup = newtp->copied_seq =
newtp->rcv_nxt = treq->rcv_isn + 1;
- newtp->segs_in = 0;
+ newtp->segs_in = 1;
newtp->snd_sml = newtp->snd_una =
newtp->snd_nxt = newtp->snd_up = treq->snt_isn + 1;
int ret = 0;
int state = child->sk_state;
+ tcp_sk(child)->segs_in += max_t(u16, 1, skb_shinfo(skb)->gso_segs);
if (!sock_owned_by_user(child)) {
ret = tcp_rcv_state_process(child, skb);
/* Wakeup parent, send SIGIO */
if (msg->msg_controllen) {
err = ip_cmsg_send(sock_net(sk), msg, &ipc,
sk->sk_family == AF_INET6);
- if (err)
+ if (unlikely(err)) {
+ kfree(ipc.opt);
return err;
+ }
if (ipc.opt)
free = 1;
connected = 0;
uh->source = src_port;
uh->len = htons(skb->len);
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+
udp_set_csum(nocheck, skb, src, dst, skb->len);
iptunnel_xmit(sk, rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df, xnet);
if (err < 0)
goto errout;
- err = EINVAL;
+ err = -EINVAL;
if (!tb[NETCONFA_IFINDEX])
goto errout;
{
struct inet6_dev *idev = ifp->idev;
struct net_device *dev = idev->dev;
+ bool notify = false;
addrconf_join_solict(dev, &ifp->addr);
/* Because optimistic nodes can use this address,
* notify listeners. If DAD fails, RTM_DELADDR is sent.
*/
- ipv6_ifa_notify(RTM_NEWADDR, ifp);
+ notify = true;
}
}
out:
spin_unlock(&ifp->lock);
read_unlock_bh(&idev->lock);
+ if (notify)
+ ipv6_ifa_notify(RTM_NEWADDR, ifp);
}
static void addrconf_dad_start(struct inet6_ifaddr *ifp)
*fragoff = _frag_off;
return hp->nexthdr;
}
- return -ENOENT;
+ if (!found)
+ return -ENOENT;
+ if (fragoff)
+ *fragoff = _frag_off;
+ break;
}
hdrlen = 8;
} else if (nexthdr == NEXTHDR_AUTH) {
}
spin_lock_bh(&ip6_sk_fl_lock);
for (sflp = &np->ipv6_fl_list;
- (sfl = rcu_dereference(*sflp)) != NULL;
+ (sfl = rcu_dereference_protected(*sflp,
+ lockdep_is_held(&ip6_sk_fl_lock))) != NULL;
sflp = &sfl->next) {
if (sfl->fl->label == freq.flr_label) {
if (freq.flr_label == (np->flow_label&IPV6_FLOWLABEL_MASK))
np->flow_label &= ~IPV6_FLOWLABEL_MASK;
- *sflp = rcu_dereference(sfl->next);
+ *sflp = sfl->next;
spin_unlock_bh(&ip6_sk_fl_lock);
fl_release(sfl->fl);
kfree_rcu(sfl, rcu);
__u32 mtu;
int err;
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
encap_limit = t->parms.encap_limit;
dev->destructor = ip6gre_dev_free;
dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
}
static int ip6gre_newlink(struct net *src_net, struct net_device *dev,
u8 tproto;
int err;
+ memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+
tproto = ACCESS_ONCE(t->parms.proto);
if (tproto != IPPROTO_IPIP && tproto != 0)
return -1;
return NULL;
skb->priority = TC_PRIO_CONTROL;
- skb->reserved_tailroom = skb_end_offset(skb) -
- min(mtu, skb_end_offset(skb));
skb_reserve(skb, hlen);
+ skb_tailroom_reserve(skb, mtu, tlen);
if (__ipv6_get_lladdr(idev, &addr_buf, IFA_F_TENTATIVE)) {
/* <draft-ietf-magma-mld-source-05.txt>:
#include <net/ipv6.h>
#include <net/netfilter/ipv6/nf_nat_masquerade.h>
+#define MAX_WORK_COUNT 16
+
+static atomic_t v6_worker_count;
+
unsigned int
nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range *range,
const struct net_device *out)
.notifier_call = masq_device_event,
};
+struct masq_dev_work {
+ struct work_struct work;
+ struct net *net;
+ int ifindex;
+};
+
+static void iterate_cleanup_work(struct work_struct *work)
+{
+ struct masq_dev_work *w;
+ long index;
+
+ w = container_of(work, struct masq_dev_work, work);
+
+ index = w->ifindex;
+ nf_ct_iterate_cleanup(w->net, device_cmp, (void *)index, 0, 0);
+
+ put_net(w->net);
+ kfree(w);
+ atomic_dec(&v6_worker_count);
+ module_put(THIS_MODULE);
+}
+
+/* ipv6 inet notifier is an atomic notifier, i.e. we cannot
+ * schedule.
+ *
+ * Unfortunately, nf_ct_iterate_cleanup can run for a long
+ * time if there are lots of conntracks and the system
+ * handles high softirq load, so it frequently calls cond_resched
+ * while iterating the conntrack table.
+ *
+ * So we defer nf_ct_iterate_cleanup walk to the system workqueue.
+ *
+ * As we can have 'a lot' of inet_events (depending on amount
+ * of ipv6 addresses being deleted), we also need to add an upper
+ * limit to the number of queued work items.
+ */
static int masq_inet_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct inet6_ifaddr *ifa = ptr;
- struct netdev_notifier_info info;
+ const struct net_device *dev;
+ struct masq_dev_work *w;
+ struct net *net;
+
+ if (event != NETDEV_DOWN ||
+ atomic_read(&v6_worker_count) >= MAX_WORK_COUNT)
+ return NOTIFY_DONE;
+
+ dev = ifa->idev->dev;
+ net = maybe_get_net(dev_net(dev));
+ if (!net)
+ return NOTIFY_DONE;
- netdev_notifier_info_init(&info, ifa->idev->dev);
- return masq_device_event(this, event, &info);
+ if (!try_module_get(THIS_MODULE))
+ goto err_module;
+
+ w = kmalloc(sizeof(*w), GFP_ATOMIC);
+ if (w) {
+ atomic_inc(&v6_worker_count);
+
+ INIT_WORK(&w->work, iterate_cleanup_work);
+ w->ifindex = dev->ifindex;
+ w->net = net;
+ schedule_work(&w->work);
+
+ return NOTIFY_DONE;
+ }
+
+ module_put(THIS_MODULE);
+ err_module:
+ put_net(net);
+ return NOTIFY_DONE;
}
static struct notifier_block masq_inet_notifier = {
struct tcp_sock *tp;
__u32 seq, snd_una;
struct sock *sk;
+ bool fatal;
int err;
sk = __inet6_lookup_established(net, &tcp_hashinfo,
return;
}
seq = ntohl(th->seq);
+ fatal = icmpv6_err_convert(type, code, &err);
if (sk->sk_state == TCP_NEW_SYN_RECV)
- return tcp_req_err(sk, seq);
+ return tcp_req_err(sk, seq, fatal);
bh_lock_sock(sk);
if (sock_owned_by_user(sk) && type != ICMPV6_PKT_TOOBIG)
goto out;
}
- icmpv6_err_convert(type, code, &err);
/* Might be for an request_sock */
switch (sk->sk_state) {
if (sk->sk_state == TCP_NEW_SYN_RECV) {
struct request_sock *req = inet_reqsk(sk);
- struct sock *nsk = NULL;
+ struct sock *nsk;
sk = req->rsk_listener;
tcp_v6_fill_cb(skb, hdr, th);
reqsk_put(req);
goto discard_it;
}
- if (likely(sk->sk_state == TCP_LISTEN)) {
- nsk = tcp_check_req(sk, skb, req, false);
- } else {
+ if (unlikely(sk->sk_state != TCP_LISTEN)) {
inet_csk_reqsk_queue_drop_and_put(sk, req);
goto lookup;
}
+ sock_hold(sk);
+ nsk = tcp_check_req(sk, skb, req, false);
if (!nsk) {
reqsk_put(req);
- goto discard_it;
+ goto discard_and_relse;
}
if (nsk == sk) {
- sock_hold(sk);
reqsk_put(req);
tcp_v6_restore_cb(skb);
} else if (tcp_child_process(sk, nsk, skb)) {
tcp_v6_send_reset(nsk, skb);
- goto discard_it;
+ goto discard_and_relse;
} else {
+ sock_put(sk);
return 0;
}
}
ret = udpv6_queue_rcv_skb(sk, skb);
sock_put(sk);
- /* a return value > 0 means to resubmit the input, but
- * it wants the return to be -protocol, or 0
- */
+ /* a return value > 0 means to resubmit the input */
if (ret > 0)
- return -ret;
+ return ret;
return 0;
}
ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, tunnel, cmd);
- if (ret >= 0)
- return genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ if (ret >= 0) {
+ ret = genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ /* We don't care if no one is listening */
+ if (ret == -ESRCH)
+ ret = 0;
+ return ret;
+ }
nlmsg_free(msg);
ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
NLM_F_ACK, session, cmd);
- if (ret >= 0)
- return genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ if (ret >= 0) {
+ ret = genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
+ /* We don't care if no one is listening */
+ if (ret == -ESRCH)
+ ret = 0;
+ return ret;
+ }
nlmsg_free(msg);
}
/* prepare A-MPDU MLME for Rx aggregation */
- tid_agg_rx = kmalloc(sizeof(struct tid_ampdu_rx), GFP_KERNEL);
+ tid_agg_rx = kzalloc(sizeof(*tid_agg_rx), GFP_KERNEL);
if (!tid_agg_rx)
goto end;
u16 extra_len;
u16 last_frag;
u8 rx_queue;
- bool ccmp; /* Whether fragments were encrypted with CCMP */
+ bool check_sequential_pn; /* needed for CCMP/GCMP */
u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
};
* computing cur_tp
*/
tmp_mrs = &mi->r[idx].stats;
- tmp_cur_tp = minstrel_get_tp_avg(&mi->r[idx], tmp_mrs->prob_ewma);
+ tmp_cur_tp = minstrel_get_tp_avg(&mi->r[idx], tmp_mrs->prob_ewma) * 10;
tmp_cur_tp = tmp_cur_tp * 1200 * 8 / 1024;
return tmp_cur_tp;
(max_tp_group != MINSTREL_CCK_GROUP))
return;
+ max_gpr_group = mg->max_group_prob_rate / MCS_GROUP_RATES;
+ max_gpr_idx = mg->max_group_prob_rate % MCS_GROUP_RATES;
+ max_gpr_prob = mi->groups[max_gpr_group].rates[max_gpr_idx].prob_ewma;
+
if (mrs->prob_ewma > MINSTREL_FRAC(75, 100)) {
cur_tp_avg = minstrel_ht_get_tp_avg(mi, cur_group, cur_idx,
mrs->prob_ewma);
if (cur_tp_avg > tmp_tp_avg)
mi->max_prob_rate = index;
- max_gpr_group = mg->max_group_prob_rate / MCS_GROUP_RATES;
- max_gpr_idx = mg->max_group_prob_rate % MCS_GROUP_RATES;
- max_gpr_prob = mi->groups[max_gpr_group].rates[max_gpr_idx].prob_ewma;
max_gpr_tp_avg = minstrel_ht_get_tp_avg(mi, max_gpr_group,
max_gpr_idx,
max_gpr_prob);
} else {
if (mrs->prob_ewma > tmp_prob)
mi->max_prob_rate = index;
- if (mrs->prob_ewma > mg->rates[mg->max_group_prob_rate].prob_ewma)
+ if (mrs->prob_ewma > max_gpr_prob)
mg->max_group_prob_rate = index;
}
}
if (likely(sta->ampdu_mlme.tid_tx[tid]))
return;
- ieee80211_start_tx_ba_session(pubsta, tid, 5000);
+ ieee80211_start_tx_ba_session(pubsta, tid, 0);
}
static void
* - if station is in dynamic SMPS (and streams > 1)
* - for fallback rates, to increase chances of getting through
*/
- if (offset > 0 &&
+ if (offset > 0 ||
(mi->sta->smps_mode == IEEE80211_SMPS_DYNAMIC &&
group->streams > 1)) {
ratetbl->rate[offset].count = ratetbl->rate[offset].count_rts;
prob = mi->groups[i].rates[j].prob_ewma;
/* convert tp_avg from pkt per second in kbps */
- tp_avg = minstrel_ht_get_tp_avg(mi, i, j, prob) * AVG_PKT_SIZE * 8 / 1024;
+ tp_avg = minstrel_ht_get_tp_avg(mi, i, j, prob) * 10;
+ tp_avg = tp_avg * AVG_PKT_SIZE * 8 / 1024;
return tp_avg;
}
entry->seq = seq;
entry->rx_queue = rx_queue;
entry->last_frag = frag;
- entry->ccmp = 0;
+ entry->check_sequential_pn = false;
entry->extra_len = 0;
return entry;
rx->seqno_idx, &(rx->skb));
if (rx->key &&
(rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP ||
- rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256) &&
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) &&
ieee80211_has_protected(fc)) {
int queue = rx->security_idx;
- /* Store CCMP PN so that we can verify that the next
- * fragment has a sequential PN value. */
- entry->ccmp = 1;
+
+ /* Store CCMP/GCMP PN so that we can verify that the
+ * next fragment has a sequential PN value.
+ */
+ entry->check_sequential_pn = true;
memcpy(entry->last_pn,
rx->key->u.ccmp.rx_pn[queue],
IEEE80211_CCMP_PN_LEN);
+ BUILD_BUG_ON(offsetof(struct ieee80211_key,
+ u.ccmp.rx_pn) !=
+ offsetof(struct ieee80211_key,
+ u.gcmp.rx_pn));
+ BUILD_BUG_ON(sizeof(rx->key->u.ccmp.rx_pn[queue]) !=
+ sizeof(rx->key->u.gcmp.rx_pn[queue]));
+ BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN !=
+ IEEE80211_GCMP_PN_LEN);
}
return RX_QUEUED;
}
return RX_DROP_MONITOR;
}
- /* Verify that MPDUs within one MSDU have sequential PN values.
- * (IEEE 802.11i, 8.3.3.4.5) */
- if (entry->ccmp) {
+ /* "The receiver shall discard MSDUs and MMPDUs whose constituent
+ * MPDU PN values are not incrementing in steps of 1."
+ * see IEEE P802.11-REVmc/D5.0, 12.5.3.4.4, item d (for CCMP)
+ * and IEEE P802.11-REVmc/D5.0, 12.5.5.4.4, item d (for GCMP)
+ */
+ if (entry->check_sequential_pn) {
int i;
u8 pn[IEEE80211_CCMP_PN_LEN], *rpn;
int queue;
+
if (!rx->key ||
(rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP &&
- rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256))
+ rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256 &&
+ rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP &&
+ rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP_256))
return RX_DROP_UNUSABLE;
memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN);
for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) {
return false;
/* ignore action frames to TDLS-peers */
if (ieee80211_is_action(hdr->frame_control) &&
+ !is_broadcast_ether_addr(bssid) &&
!ether_addr_equal(bssid, hdr->addr1))
return false;
}
depends on IPV6 || IPV6=n
depends on !NF_CONNTRACK || NF_CONNTRACK
select NF_DUP_IPV4
- select NF_DUP_IPV6 if IP6_NF_IPTABLES != n
+ select NF_DUP_IPV6 if IPV6
---help---
This option adds a "TEE" target with which a packet can be cloned and
this clone be rerouted to another nexthop.
}
spin_unlock(lockp);
local_bh_enable();
+ cond_resched();
}
for_each_possible_cpu(cpu) {
set_bit(IPS_DYING_BIT, &ct->status);
}
spin_unlock_bh(&pcpu->lock);
+ cond_resched();
}
return NULL;
found:
struct nf_conn *ct;
unsigned int bucket = 0;
+ might_sleep();
+
while ((ct = get_next_corpse(net, iter, data, &bucket)) != NULL) {
/* Time to push up daises... */
if (del_timer(&ct->timeout))
/* ... else the timer will get him soon. */
nf_ct_put(ct);
+ cond_resched();
}
}
EXPORT_SYMBOL_GPL(nf_ct_iterate_cleanup);
#endif
{
nfnl_unlock(subsys_id);
- netlink_ack(skb, nlh, -EOPNOTSUPP);
+ netlink_ack(oskb, nlh, -EOPNOTSUPP);
return kfree_skb(skb);
}
}
if (!ss->commit || !ss->abort) {
nfnl_unlock(subsys_id);
- netlink_ack(skb, nlh, -EOPNOTSUPP);
+ netlink_ack(oskb, nlh, -EOPNOTSUPP);
return kfree_skb(skb);
}
nlh = nlmsg_hdr(skb);
err = 0;
- if (nlmsg_len(nlh) < sizeof(struct nfgenmsg) ||
- skb->len < nlh->nlmsg_len) {
- err = -EINVAL;
- goto ack;
+ if (nlh->nlmsg_len < NLMSG_HDRLEN ||
+ skb->len < nlh->nlmsg_len ||
+ nlmsg_len(nlh) < sizeof(struct nfgenmsg)) {
+ nfnl_err_reset(&err_list);
+ status |= NFNL_BATCH_FAILURE;
+ goto done;
}
/* Only requests are handled by the kernel */
* pointing to the batch header.
*/
nfnl_err_reset(&err_list);
- netlink_ack(skb, nlmsg_hdr(oskb), -ENOMEM);
+ netlink_ack(oskb, nlmsg_hdr(oskb), -ENOMEM);
status |= NFNL_BATCH_FAILURE;
goto done;
}
hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode)
untimeout(h, timeout);
}
- nf_conntrack_lock(&nf_conntrack_locks[i % CONNTRACK_LOCKS]);
+ spin_unlock(&nf_conntrack_locks[i % CONNTRACK_LOCKS]);
}
local_bh_enable();
}
cpu_stats = netdev_alloc_pcpu_stats(struct nft_counter_percpu);
if (cpu_stats == NULL)
- return ENOMEM;
+ return -ENOMEM;
preempt_disable();
this_cpu = this_cpu_ptr(cpu_stats);
cpu_stats = __netdev_alloc_pcpu_stats(struct nft_counter_percpu,
GFP_ATOMIC);
if (cpu_stats == NULL)
- return ENOMEM;
+ return -ENOMEM;
preempt_disable();
this_cpu = this_cpu_ptr(cpu_stats);
return XT_CONTINUE;
}
-#if IS_ENABLED(CONFIG_NF_DUP_IPV6)
+#if IS_ENABLED(CONFIG_IPV6)
static unsigned int
tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
{
.destroy = tee_tg_destroy,
.me = THIS_MODULE,
},
-#if IS_ENABLED(CONFIG_NF_DUP_IPV6)
+#if IS_ENABLED(CONFIG_IPV6)
{
.name = "TEE",
.revision = 1,
int err;
struct vxlan_config conf = {
.no_share = true,
- .flags = VXLAN_F_COLLECT_METADATA,
+ .flags = VXLAN_F_COLLECT_METADATA | VXLAN_F_UDP_ZERO_CSUM6_RX,
+ /* Don't restrict the packets that can be sent by MTU */
+ .mtu = IP_MAX_MTU,
};
if (!options) {
struct xt_tgdtor_param par = {
.target = t->u.kernel.target,
.targinfo = t->data,
+ .family = NFPROTO_IPV4,
};
if (par.target->destroy != NULL)
par.target->destroy(&par);
par.hooknum = ipt->tcfi_hook;
par.target = ipt->tcfi_t->u.kernel.target;
par.targinfo = ipt->tcfi_t->data;
+ par.family = NFPROTO_IPV4;
ret = par.target->target(skb, &par);
switch (ret) {
}
tp = old_tp;
+ protocol = tc_skb_protocol(skb);
goto reclassify;
#endif
}
}
return 0;
}
+ if (addr1->v6.sin6_port != addr2->v6.sin6_port)
+ return 0;
if (!ipv6_addr_equal(&addr1->v6.sin6_addr, &addr2->v6.sin6_addr))
return 0;
/* If this is a linklocal address, compare the scope_id. */
static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
{
struct sctp_association *assoc;
- struct sctp_transport *tsp;
+ struct sctp_transport *transport, *tsp;
if (v == SEQ_START_TOKEN) {
seq_printf(seq, "ADDR ASSOC_ID HB_ACT RTO MAX_PATH_RTX "
return 0;
}
- tsp = (struct sctp_transport *)v;
- if (!sctp_transport_hold(tsp))
+ transport = (struct sctp_transport *)v;
+ if (!sctp_transport_hold(transport))
return 0;
- assoc = tsp->asoc;
+ assoc = transport->asoc;
list_for_each_entry_rcu(tsp, &assoc->peer.transport_addr_list,
transports) {
seq_printf(seq, "\n");
}
- sctp_transport_put(tsp);
+ sctp_transport_put(transport);
return 0;
}
#include <net/inet_common.h>
#include <net/inet_ecn.h>
+#define MAX_SCTP_PORT_HASH_ENTRIES (64 * 1024)
+
/* Global data structures. */
struct sctp_globals sctp_globals __read_mostly;
unsigned long limit;
int max_share;
int order;
+ int num_entries;
+ int max_entry_order;
sock_skb_cb_check_size(sizeof(struct sctp_ulpevent));
/* Size and allocate the association hash table.
* The methodology is similar to that of the tcp hash tables.
+ * Though not identical. Start by getting a goal size
*/
if (totalram_pages >= (128 * 1024))
goal = totalram_pages >> (22 - PAGE_SHIFT);
else
goal = totalram_pages >> (24 - PAGE_SHIFT);
- for (order = 0; (1UL << order) < goal; order++)
- ;
+ /* Then compute the page order for said goal */
+ order = get_order(goal);
+
+ /* Now compute the required page order for the maximum sized table we
+ * want to create
+ */
+ max_entry_order = get_order(MAX_SCTP_PORT_HASH_ENTRIES *
+ sizeof(struct sctp_bind_hashbucket));
+
+ /* Limit the page order by that maximum hash table size */
+ order = min(order, max_entry_order);
/* Allocate and initialize the endpoint hash table. */
sctp_ep_hashsize = 64;
INIT_HLIST_HEAD(&sctp_ep_hashtable[i].chain);
}
- /* Allocate and initialize the SCTP port hash table. */
+ /* Allocate and initialize the SCTP port hash table.
+ * Note that order is initalized to start at the max sized
+ * table we want to support. If we can't get that many pages
+ * reduce the order and try again
+ */
do {
- sctp_port_hashsize = (1UL << order) * PAGE_SIZE /
- sizeof(struct sctp_bind_hashbucket);
- if ((sctp_port_hashsize > (64 * 1024)) && order > 0)
- continue;
sctp_port_hashtable = (struct sctp_bind_hashbucket *)
__get_free_pages(GFP_KERNEL | __GFP_NOWARN, order);
} while (!sctp_port_hashtable && --order > 0);
+
if (!sctp_port_hashtable) {
pr_err("Failed bind hash alloc\n");
status = -ENOMEM;
goto err_bhash_alloc;
}
+
+ /* Now compute the number of entries that will fit in the
+ * port hash space we allocated
+ */
+ num_entries = (1UL << order) * PAGE_SIZE /
+ sizeof(struct sctp_bind_hashbucket);
+
+ /* And finish by rounding it down to the nearest power of two
+ * this wastes some memory of course, but its needed because
+ * the hash function operates based on the assumption that
+ * that the number of entries is a power of two
+ */
+ sctp_port_hashsize = rounddown_pow_of_two(num_entries);
+
for (i = 0; i < sctp_port_hashsize; i++) {
spin_lock_init(&sctp_port_hashtable[i].lock);
INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain);
if (sctp_transport_hashtable_init())
goto err_thash_alloc;
- pr_info("Hash tables configured (bind %d)\n", sctp_port_hashsize);
+ pr_info("Hash tables configured (bind %d/%d)\n", sctp_port_hashsize,
+ num_entries);
sctp_sysctl_register();
struct sctp_hmac_algo_param *hmacs;
__u16 data_len = 0;
u32 num_idents;
+ int i;
if (!ep->auth_enable)
return -EACCES;
return -EFAULT;
if (put_user(num_idents, &p->shmac_num_idents))
return -EFAULT;
- if (copy_to_user(p->shmac_idents, hmacs->hmac_ids, data_len))
- return -EFAULT;
+ for (i = 0; i < num_idents; i++) {
+ __u16 hmacid = ntohs(hmacs->hmac_ids[i]);
+
+ if (copy_to_user(&p->shmac_idents[i], &hmacid, sizeof(__u16)))
+ return -EFAULT;
+ }
return 0;
}
default:
printk(KERN_CRIT "%s: bad return from "
"gss_fill_context: %zd\n", __func__, err);
- BUG();
+ gss_msg->msg.errno = -EIO;
}
goto err_release_msg;
}
if (bp[0] == '\\' && bp[1] == 'x') {
/* HEX STRING */
bp += 2;
- while (len < bufsize) {
+ while (len < bufsize - 1) {
int h, l;
h = hex_to_bin(bp[0]);
rqst->rq_reply_bytes_recvd = 0;
rqst->rq_bytes_sent = 0;
rqst->rq_xid = headerp->rm_xid;
+
+ rqst->rq_private_buf.len = size;
set_bit(RPC_BC_PA_IN_USE, &rqst->rq_bc_pa_state);
buf = &rqst->rq_rcv_buf;
.cb = cb,
.idx = idx,
};
+ int err;
- switchdev_port_obj_dump(dev, &dump.fdb.obj, switchdev_port_fdb_dump_cb);
+ err = switchdev_port_obj_dump(dev, &dump.fdb.obj,
+ switchdev_port_fdb_dump_cb);
+ cb->args[1] = err;
return dump.idx;
}
EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump);
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
NLM_F_MULTI, TIPC_NL_LINK_GET);
- if (!hdr)
+ if (!hdr) {
+ tipc_bcast_unlock(net);
return -EMSGSIZE;
+ }
attrs = nla_nest_start(msg->skb, TIPC_NLA_LINK);
if (!attrs)
skb_queue_head_init(&n->bc_entry.inputq2);
for (i = 0; i < MAX_BEARERS; i++)
spin_lock_init(&n->links[i].lock);
- hlist_add_head_rcu(&n->hash, &tn->node_htable[tipc_hashfn(addr)]);
- list_for_each_entry_rcu(temp_node, &tn->node_list, list) {
- if (n->addr < temp_node->addr)
- break;
- }
- list_add_tail_rcu(&n->list, &temp_node->list);
n->state = SELF_DOWN_PEER_LEAVING;
n->signature = INVALID_NODE_SIG;
n->active_links[0] = INVALID_BEARER_ID;
tipc_node_get(n);
setup_timer(&n->timer, tipc_node_timeout, (unsigned long)n);
n->keepalive_intv = U32_MAX;
+ hlist_add_head_rcu(&n->hash, &tn->node_htable[tipc_hashfn(addr)]);
+ list_for_each_entry_rcu(temp_node, &tn->node_list, list) {
+ if (n->addr < temp_node->addr)
+ break;
+ }
+ list_add_tail_rcu(&n->list, &temp_node->list);
exit:
spin_unlock_bh(&tn->node_list_lock);
return n;
struct tipc_sock *tsk = tipc_sk(sk);
struct net *net = sock_net(sk);
struct tipc_msg *mhdr = &tsk->phdr;
- struct sk_buff_head *pktchain = &sk->sk_write_queue;
+ struct sk_buff_head pktchain;
struct iov_iter save = msg->msg_iter;
uint mtu;
int rc;
msg_set_nameupper(mhdr, seq->upper);
msg_set_hdr_sz(mhdr, MCAST_H_SIZE);
+ skb_queue_head_init(&pktchain);
+
new_mtu:
mtu = tipc_bcast_get_mtu(net);
- rc = tipc_msg_build(mhdr, msg, 0, dsz, mtu, pktchain);
+ rc = tipc_msg_build(mhdr, msg, 0, dsz, mtu, &pktchain);
if (unlikely(rc < 0))
return rc;
do {
- rc = tipc_bcast_xmit(net, pktchain);
+ rc = tipc_bcast_xmit(net, &pktchain);
if (likely(!rc))
return dsz;
if (!rc)
continue;
}
- __skb_queue_purge(pktchain);
+ __skb_queue_purge(&pktchain);
if (rc == -EMSGSIZE) {
msg->msg_iter = save;
goto new_mtu;
struct net *net = sock_net(sk);
struct tipc_msg *mhdr = &tsk->phdr;
u32 dnode, dport;
- struct sk_buff_head *pktchain = &sk->sk_write_queue;
+ struct sk_buff_head pktchain;
struct sk_buff *skb;
struct tipc_name_seq *seq;
struct iov_iter save;
msg_set_hdr_sz(mhdr, BASIC_H_SIZE);
}
+ skb_queue_head_init(&pktchain);
save = m->msg_iter;
new_mtu:
mtu = tipc_node_get_mtu(net, dnode, tsk->portid);
- rc = tipc_msg_build(mhdr, m, 0, dsz, mtu, pktchain);
+ rc = tipc_msg_build(mhdr, m, 0, dsz, mtu, &pktchain);
if (rc < 0)
return rc;
do {
- skb = skb_peek(pktchain);
+ skb = skb_peek(&pktchain);
TIPC_SKB_CB(skb)->wakeup_pending = tsk->link_cong;
- rc = tipc_node_xmit(net, pktchain, dnode, tsk->portid);
+ rc = tipc_node_xmit(net, &pktchain, dnode, tsk->portid);
if (likely(!rc)) {
if (sock->state != SS_READY)
sock->state = SS_CONNECTING;
if (!rc)
continue;
}
- __skb_queue_purge(pktchain);
+ __skb_queue_purge(&pktchain);
if (rc == -EMSGSIZE) {
m->msg_iter = save;
goto new_mtu;
struct net *net = sock_net(sk);
struct tipc_sock *tsk = tipc_sk(sk);
struct tipc_msg *mhdr = &tsk->phdr;
- struct sk_buff_head *pktchain = &sk->sk_write_queue;
+ struct sk_buff_head pktchain;
DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name);
u32 portid = tsk->portid;
int rc = -EINVAL;
timeo = sock_sndtimeo(sk, m->msg_flags & MSG_DONTWAIT);
dnode = tsk_peer_node(tsk);
+ skb_queue_head_init(&pktchain);
next:
save = m->msg_iter;
mtu = tsk->max_pkt;
send = min_t(uint, dsz - sent, TIPC_MAX_USER_MSG_SIZE);
- rc = tipc_msg_build(mhdr, m, sent, send, mtu, pktchain);
+ rc = tipc_msg_build(mhdr, m, sent, send, mtu, &pktchain);
if (unlikely(rc < 0))
return rc;
+
do {
if (likely(!tsk_conn_cong(tsk))) {
- rc = tipc_node_xmit(net, pktchain, dnode, portid);
+ rc = tipc_node_xmit(net, &pktchain, dnode, portid);
if (likely(!rc)) {
tsk->sent_unacked++;
sent += send;
goto next;
}
if (rc == -EMSGSIZE) {
- __skb_queue_purge(pktchain);
+ __skb_queue_purge(&pktchain);
tsk->max_pkt = tipc_node_get_mtu(net, dnode,
portid);
m->msg_iter = save;
rc = tipc_wait_for_sndpkt(sock, &timeo);
} while (!rc);
- __skb_queue_purge(pktchain);
+ __skb_queue_purge(&pktchain);
return sent ? sent : rc;
}
if (tipc_subscrp_create(net, (struct tipc_subscr *)buf, subscrb, &sub))
return tipc_conn_terminate(tn->topsrv, subscrb->conid);
- tipc_nametbl_subscribe(sub);
+ if (sub)
+ tipc_nametbl_subscribe(sub);
}
/* Handle one request to establish a new subscriber */
UNIXCB(skb).fp = NULL;
for (i = scm->fp->count-1; i >= 0; i--)
- unix_notinflight(scm->fp->fp[i]);
+ unix_notinflight(scm->fp->user, scm->fp->fp[i]);
}
static void unix_destruct_scm(struct sk_buff *skb)
return -ENOMEM;
for (i = scm->fp->count - 1; i >= 0; i--)
- unix_inflight(scm->fp->fp[i]);
+ unix_inflight(scm->fp->user, scm->fp->fp[i]);
return max_level;
}
goto out_unlock;
}
- if (unlikely(unix_peer(other) != sk && unix_recvq_full(other))) {
+ /* other == sk && unix_peer(other) != sk if
+ * - unix_peer(sk) == NULL, destination address bound to sk
+ * - unix_peer(sk) == sk by time of get but disconnected before lock
+ */
+ if (other != sk &&
+ unlikely(unix_peer(other) != sk && unix_recvq_full(other))) {
if (timeo) {
timeo = unix_wait_for_peer(other, timeo);
size_t size = state->size;
unsigned int last_len;
- err = -EINVAL;
- if (sk->sk_state != TCP_ESTABLISHED)
+ if (unlikely(sk->sk_state != TCP_ESTABLISHED)) {
+ err = -EINVAL;
goto out;
+ }
- err = -EOPNOTSUPP;
- if (flags & MSG_OOB)
+ if (unlikely(flags & MSG_OOB)) {
+ err = -EOPNOTSUPP;
goto out;
+ }
target = sock_rcvlowat(sk, flags & MSG_WAITALL, size);
timeo = sock_rcvtimeo(sk, noblock);
bool drop_skb;
struct sk_buff *skb, *last;
+redo:
unix_state_lock(sk);
if (sock_flag(sk, SOCK_DEAD)) {
err = -ECONNRESET;
goto unlock;
unix_state_unlock(sk);
- err = -EAGAIN;
- if (!timeo)
+ if (!timeo) {
+ err = -EAGAIN;
break;
+ }
+
mutex_unlock(&u->readlock);
timeo = unix_stream_data_wait(sk, timeo, last,
}
mutex_lock(&u->readlock);
- continue;
+ goto redo;
unlock:
unix_state_unlock(sk);
break;
return skb->len;
}
-static struct sock *unix_lookup_by_ino(int ino)
+static struct sock *unix_lookup_by_ino(unsigned int ino)
{
int i;
struct sock *sk;
* descriptor if it is for an AF_UNIX socket.
*/
-void unix_inflight(struct file *fp)
+void unix_inflight(struct user_struct *user, struct file *fp)
{
struct sock *s = unix_get_socket(fp);
}
unix_tot_inflight++;
}
- fp->f_cred->user->unix_inflight++;
+ user->unix_inflight++;
spin_unlock(&unix_gc_lock);
}
-void unix_notinflight(struct file *fp)
+void unix_notinflight(struct user_struct *user, struct file *fp)
{
struct sock *s = unix_get_socket(fp);
list_del_init(&u->link);
unix_tot_inflight--;
}
- fp->f_cred->user->unix_inflight--;
+ user->unix_inflight--;
spin_unlock(&unix_gc_lock);
}
if (err < 0)
goto out;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
-
while (total_written < len) {
ssize_t written;
goto out_wait;
release_sock(sk);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
timeout = schedule_timeout(timeout);
+ finish_wait(sk_sleep(sk), &wait);
lock_sock(sk);
if (signal_pending(current)) {
err = sock_intr_errno(timeout);
goto out_wait;
}
- prepare_to_wait(sk_sleep(sk), &wait,
- TASK_INTERRUPTIBLE);
}
/* These checks occur both as part of and after the loop
out_wait:
if (total_written > 0)
err = total_written;
- finish_wait(sk_sleep(sk), &wait);
out:
release_sock(sk);
return err;
if (err < 0)
goto out;
- prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
while (1) {
s64 ready = vsock_stream_has_data(vsk);
*/
err = -ENOMEM;
- goto out_wait;
+ goto out;
} else if (ready > 0) {
ssize_t read;
vsk, target, read,
!(flags & MSG_PEEK), &recv_data);
if (err < 0)
- goto out_wait;
+ goto out;
if (read >= target || flags & MSG_PEEK)
break;
break;
release_sock(sk);
+ prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
timeout = schedule_timeout(timeout);
+ finish_wait(sk_sleep(sk), &wait);
lock_sock(sk);
if (signal_pending(current)) {
err = -EAGAIN;
break;
}
-
- prepare_to_wait(sk_sleep(sk), &wait,
- TASK_INTERRUPTIBLE);
}
}
err = copied;
}
-out_wait:
- finish_wait(sk_sleep(sk), &wait);
out:
release_sock(sk);
return err;
return NOTIFY_DONE;
}
+ wireless_nlevent_flush();
+
return NOTIFY_OK;
}
if ((ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) &&
no_ht) {
- kfree(connkeys);
+ kzfree(connkeys);
return -EINVAL;
}
}
nl80211_send_disconnected(rdev, dev, reason, ie, ie_len, from_ap);
+ /* stop critical protocol if supported */
+ if (rdev->ops->crit_proto_stop && rdev->crit_proto_nlportid) {
+ rdev->crit_proto_nlportid = 0;
+ rdev_crit_proto_stop(rdev, wdev);
+ }
+
/*
* Delete all the keys ... pairwise keys can't really
* exist any more anyway, but default keys might.
/* IW event code */
+void wireless_nlevent_flush(void)
+{
+ struct sk_buff *skb;
+ struct net *net;
+
+ ASSERT_RTNL();
+
+ for_each_net(net) {
+ while ((skb = skb_dequeue(&net->wext_nlevents)))
+ rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL,
+ GFP_KERNEL);
+ }
+}
+EXPORT_SYMBOL_GPL(wireless_nlevent_flush);
+
+static int wext_netdev_notifier_call(struct notifier_block *nb,
+ unsigned long state, void *ptr)
+{
+ /*
+ * When a netdev changes state in any way, flush all pending messages
+ * to avoid them going out in a strange order, e.g. RTM_NEWLINK after
+ * RTM_DELLINK, or with IFF_UP after without IFF_UP during dev_close()
+ * or similar - all of which could otherwise happen due to delays from
+ * schedule_work().
+ */
+ wireless_nlevent_flush();
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block wext_netdev_notifier = {
+ .notifier_call = wext_netdev_notifier_call,
+};
+
static int __net_init wext_pernet_init(struct net *net)
{
skb_queue_head_init(&net->wext_nlevents);
static int __init wireless_nlevent_init(void)
{
- return register_pernet_subsys(&wext_pernet_ops);
+ int err = register_pernet_subsys(&wext_pernet_ops);
+
+ if (err)
+ return err;
+
+ return register_netdevice_notifier(&wext_netdev_notifier);
}
subsys_initcall(wireless_nlevent_init);
/* Process events generated by the wireless layer or the driver. */
static void wireless_nlevent_process(struct work_struct *work)
{
- struct sk_buff *skb;
- struct net *net;
-
rtnl_lock();
-
- for_each_net(net) {
- while ((skb = skb_dequeue(&net->wext_nlevents)))
- rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL,
- GFP_KERNEL);
- }
-
+ wireless_nlevent_flush();
rtnl_unlock();
}
--- /dev/null
+#!/bin/bash
+
+# because I use CONFIG_LOCALVERSION_AUTO, not the same version again and
+# again, /boot and /lib/modules/ eventually fill up.
+# Dumb script to purge that stuff:
+
+for f in "$@"
+do
+ if rpm -qf "/lib/modules/$f" >/dev/null; then
+ echo "keeping $f (installed from rpm)"
+ elif [ $(uname -r) = "$f" ]; then
+ echo "keeping $f (running kernel) "
+ else
+ echo "removing $f"
+ rm -f "/boot/initramfs-$f.img" "/boot/System.map-$f"
+ rm -f "/boot/vmlinuz-$f" "/boot/config-$f"
+ rm -rf "/lib/modules/$f"
+ new-kernel-pkg --remove $f
+ fi
+done
#include <linux/integrity.h>
#include <linux/evm.h>
#include <crypto/hash.h>
+#include <crypto/algapi.h>
#include "evm.h"
int evm_initialized;
xattr_value_len, calc.digest);
if (rc)
break;
- rc = memcmp(xattr_data->digest, calc.digest,
+ rc = crypto_memneq(xattr_data->digest, calc.digest,
sizeof(calc.digest));
if (rc)
rc = -EINVAL;
static void selinux_inode_getsecid(struct inode *inode, u32 *secid)
{
- struct inode_security_struct *isec = inode_security(inode);
+ struct inode_security_struct *isec = inode_security_novalidate(inode);
*secid = isec->sid;
}
{ TCPDIAG_GETSOCK, NETLINK_TCPDIAG_SOCKET__NLMSG_READ },
{ DCCPDIAG_GETSOCK, NETLINK_TCPDIAG_SOCKET__NLMSG_READ },
{ SOCK_DIAG_BY_FAMILY, NETLINK_TCPDIAG_SOCKET__NLMSG_READ },
+ { SOCK_DESTROY, NETLINK_TCPDIAG_SOCKET__NLMSG_WRITE },
};
static struct nlmsg_perm nlmsg_xfrm_perms[] =
unsigned char reserved[128];
};
+#ifdef CONFIG_X86_X32
+/* x32 has a different alignment for 64bit values from ia32 */
+struct snd_ctl_elem_value_x32 {
+ struct snd_ctl_elem_id id;
+ unsigned int indirect; /* bit-field causes misalignment */
+ union {
+ s32 integer[128];
+ unsigned char data[512];
+ s64 integer64[64];
+ } value;
+ unsigned char reserved[128];
+};
+#endif /* CONFIG_X86_X32 */
/* get the value type and count of the control */
static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id,
static int copy_ctl_value_from_user(struct snd_card *card,
struct snd_ctl_elem_value *data,
- struct snd_ctl_elem_value32 __user *data32,
+ void __user *userdata,
+ void __user *valuep,
int *typep, int *countp)
{
+ struct snd_ctl_elem_value32 __user *data32 = userdata;
int i, type, size;
int uninitialized_var(count);
unsigned int indirect;
if (type == SNDRV_CTL_ELEM_TYPE_BOOLEAN ||
type == SNDRV_CTL_ELEM_TYPE_INTEGER) {
for (i = 0; i < count; i++) {
+ s32 __user *intp = valuep;
int val;
- if (get_user(val, &data32->value.integer[i]))
+ if (get_user(val, &intp[i]))
return -EFAULT;
data->value.integer.value[i] = val;
}
dev_err(card->dev, "snd_ioctl32_ctl_elem_value: unknown type %d\n", type);
return -EINVAL;
}
- if (copy_from_user(data->value.bytes.data,
- data32->value.data, size))
+ if (copy_from_user(data->value.bytes.data, valuep, size))
return -EFAULT;
}
}
/* restore the value to 32bit */
-static int copy_ctl_value_to_user(struct snd_ctl_elem_value32 __user *data32,
+static int copy_ctl_value_to_user(void __user *userdata,
+ void __user *valuep,
struct snd_ctl_elem_value *data,
int type, int count)
{
if (type == SNDRV_CTL_ELEM_TYPE_BOOLEAN ||
type == SNDRV_CTL_ELEM_TYPE_INTEGER) {
for (i = 0; i < count; i++) {
+ s32 __user *intp = valuep;
int val;
val = data->value.integer.value[i];
- if (put_user(val, &data32->value.integer[i]))
+ if (put_user(val, &intp[i]))
return -EFAULT;
}
} else {
size = get_elem_size(type, count);
- if (copy_to_user(data32->value.data,
- data->value.bytes.data, size))
+ if (copy_to_user(valuep, data->value.bytes.data, size))
return -EFAULT;
}
return 0;
}
-static int snd_ctl_elem_read_user_compat(struct snd_card *card,
- struct snd_ctl_elem_value32 __user *data32)
+static int ctl_elem_read_user(struct snd_card *card,
+ void __user *userdata, void __user *valuep)
{
struct snd_ctl_elem_value *data;
int err, type, count;
if (data == NULL)
return -ENOMEM;
- if ((err = copy_ctl_value_from_user(card, data, data32, &type, &count)) < 0)
+ err = copy_ctl_value_from_user(card, data, userdata, valuep,
+ &type, &count);
+ if (err < 0)
goto error;
snd_power_lock(card);
err = snd_ctl_elem_read(card, data);
snd_power_unlock(card);
if (err >= 0)
- err = copy_ctl_value_to_user(data32, data, type, count);
+ err = copy_ctl_value_to_user(userdata, valuep, data,
+ type, count);
error:
kfree(data);
return err;
}
-static int snd_ctl_elem_write_user_compat(struct snd_ctl_file *file,
- struct snd_ctl_elem_value32 __user *data32)
+static int ctl_elem_write_user(struct snd_ctl_file *file,
+ void __user *userdata, void __user *valuep)
{
struct snd_ctl_elem_value *data;
struct snd_card *card = file->card;
if (data == NULL)
return -ENOMEM;
- if ((err = copy_ctl_value_from_user(card, data, data32, &type, &count)) < 0)
+ err = copy_ctl_value_from_user(card, data, userdata, valuep,
+ &type, &count);
+ if (err < 0)
goto error;
snd_power_lock(card);
err = snd_ctl_elem_write(card, file, data);
snd_power_unlock(card);
if (err >= 0)
- err = copy_ctl_value_to_user(data32, data, type, count);
+ err = copy_ctl_value_to_user(userdata, valuep, data,
+ type, count);
error:
kfree(data);
return err;
}
+static int snd_ctl_elem_read_user_compat(struct snd_card *card,
+ struct snd_ctl_elem_value32 __user *data32)
+{
+ return ctl_elem_read_user(card, data32, &data32->value);
+}
+
+static int snd_ctl_elem_write_user_compat(struct snd_ctl_file *file,
+ struct snd_ctl_elem_value32 __user *data32)
+{
+ return ctl_elem_write_user(file, data32, &data32->value);
+}
+
+#ifdef CONFIG_X86_X32
+static int snd_ctl_elem_read_user_x32(struct snd_card *card,
+ struct snd_ctl_elem_value_x32 __user *data32)
+{
+ return ctl_elem_read_user(card, data32, &data32->value);
+}
+
+static int snd_ctl_elem_write_user_x32(struct snd_ctl_file *file,
+ struct snd_ctl_elem_value_x32 __user *data32)
+{
+ return ctl_elem_write_user(file, data32, &data32->value);
+}
+#endif /* CONFIG_X86_X32 */
+
/* add or replace a user control */
static int snd_ctl_elem_add_compat(struct snd_ctl_file *file,
struct snd_ctl_elem_info32 __user *data32,
SNDRV_CTL_IOCTL_ELEM_WRITE32 = _IOWR('U', 0x13, struct snd_ctl_elem_value32),
SNDRV_CTL_IOCTL_ELEM_ADD32 = _IOWR('U', 0x17, struct snd_ctl_elem_info32),
SNDRV_CTL_IOCTL_ELEM_REPLACE32 = _IOWR('U', 0x18, struct snd_ctl_elem_info32),
+#ifdef CONFIG_X86_X32
+ SNDRV_CTL_IOCTL_ELEM_READ_X32 = _IOWR('U', 0x12, struct snd_ctl_elem_value_x32),
+ SNDRV_CTL_IOCTL_ELEM_WRITE_X32 = _IOWR('U', 0x13, struct snd_ctl_elem_value_x32),
+#endif /* CONFIG_X86_X32 */
};
static inline long snd_ctl_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
return snd_ctl_elem_add_compat(ctl, argp, 0);
case SNDRV_CTL_IOCTL_ELEM_REPLACE32:
return snd_ctl_elem_add_compat(ctl, argp, 1);
+#ifdef CONFIG_X86_X32
+ case SNDRV_CTL_IOCTL_ELEM_READ_X32:
+ return snd_ctl_elem_read_user_x32(ctl->card, argp);
+ case SNDRV_CTL_IOCTL_ELEM_WRITE_X32:
+ return snd_ctl_elem_write_user_x32(ctl, argp);
+#endif /* CONFIG_X86_X32 */
}
down_read(&snd_ioctl_rwsem);
return err;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has the same struct as x86-64 for snd_pcm_channel_info */
+static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream,
+ struct snd_pcm_channel_info __user *src);
+#define snd_pcm_ioctl_channel_info_x32(s, p) \
+ snd_pcm_channel_info_user(s, p)
+#endif /* CONFIG_X86_X32 */
+
struct snd_pcm_status32 {
s32 state;
struct compat_timespec trigger_tstamp;
return err;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has 64bit timespec and 64bit alignment */
+struct snd_pcm_status_x32 {
+ s32 state;
+ u32 rsvd; /* alignment */
+ struct timespec trigger_tstamp;
+ struct timespec tstamp;
+ u32 appl_ptr;
+ u32 hw_ptr;
+ s32 delay;
+ u32 avail;
+ u32 avail_max;
+ u32 overrange;
+ s32 suspended_state;
+ u32 audio_tstamp_data;
+ struct timespec audio_tstamp;
+ struct timespec driver_tstamp;
+ u32 audio_tstamp_accuracy;
+ unsigned char reserved[52-2*sizeof(struct timespec)];
+} __packed;
+
+#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst))
+
+static int snd_pcm_status_user_x32(struct snd_pcm_substream *substream,
+ struct snd_pcm_status_x32 __user *src,
+ bool ext)
+{
+ struct snd_pcm_status status;
+ int err;
+
+ memset(&status, 0, sizeof(status));
+ /*
+ * with extension, parameters are read/write,
+ * get audio_tstamp_data from user,
+ * ignore rest of status structure
+ */
+ if (ext && get_user(status.audio_tstamp_data,
+ (u32 __user *)(&src->audio_tstamp_data)))
+ return -EFAULT;
+ err = snd_pcm_status(substream, &status);
+ if (err < 0)
+ return err;
+
+ if (clear_user(src, sizeof(*src)))
+ return -EFAULT;
+ if (put_user(status.state, &src->state) ||
+ put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) ||
+ put_timespec(&status.tstamp, &src->tstamp) ||
+ put_user(status.appl_ptr, &src->appl_ptr) ||
+ put_user(status.hw_ptr, &src->hw_ptr) ||
+ put_user(status.delay, &src->delay) ||
+ put_user(status.avail, &src->avail) ||
+ put_user(status.avail_max, &src->avail_max) ||
+ put_user(status.overrange, &src->overrange) ||
+ put_user(status.suspended_state, &src->suspended_state) ||
+ put_user(status.audio_tstamp_data, &src->audio_tstamp_data) ||
+ put_timespec(&status.audio_tstamp, &src->audio_tstamp) ||
+ put_timespec(&status.driver_tstamp, &src->driver_tstamp) ||
+ put_user(status.audio_tstamp_accuracy, &src->audio_tstamp_accuracy))
+ return -EFAULT;
+
+ return err;
+}
+#endif /* CONFIG_X86_X32 */
+
/* both for HW_PARAMS and HW_REFINE */
static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream,
int refine,
return 0;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has 64bit timespec and 64bit alignment */
+struct snd_pcm_mmap_status_x32 {
+ s32 state;
+ s32 pad1;
+ u32 hw_ptr;
+ u32 pad2; /* alignment */
+ struct timespec tstamp;
+ s32 suspended_state;
+ struct timespec audio_tstamp;
+} __packed;
+
+struct snd_pcm_mmap_control_x32 {
+ u32 appl_ptr;
+ u32 avail_min;
+};
+
+struct snd_pcm_sync_ptr_x32 {
+ u32 flags;
+ u32 rsvd; /* alignment */
+ union {
+ struct snd_pcm_mmap_status_x32 status;
+ unsigned char reserved[64];
+ } s;
+ union {
+ struct snd_pcm_mmap_control_x32 control;
+ unsigned char reserved[64];
+ } c;
+} __packed;
+
+static int snd_pcm_ioctl_sync_ptr_x32(struct snd_pcm_substream *substream,
+ struct snd_pcm_sync_ptr_x32 __user *src)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ volatile struct snd_pcm_mmap_status *status;
+ volatile struct snd_pcm_mmap_control *control;
+ u32 sflags;
+ struct snd_pcm_mmap_control scontrol;
+ struct snd_pcm_mmap_status sstatus;
+ snd_pcm_uframes_t boundary;
+ int err;
+
+ if (snd_BUG_ON(!runtime))
+ return -EINVAL;
+
+ if (get_user(sflags, &src->flags) ||
+ get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
+ get_user(scontrol.avail_min, &src->c.control.avail_min))
+ return -EFAULT;
+ if (sflags & SNDRV_PCM_SYNC_PTR_HWSYNC) {
+ err = snd_pcm_hwsync(substream);
+ if (err < 0)
+ return err;
+ }
+ status = runtime->status;
+ control = runtime->control;
+ boundary = recalculate_boundary(runtime);
+ if (!boundary)
+ boundary = 0x7fffffff;
+ snd_pcm_stream_lock_irq(substream);
+ /* FIXME: we should consider the boundary for the sync from app */
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
+ control->appl_ptr = scontrol.appl_ptr;
+ else
+ scontrol.appl_ptr = control->appl_ptr % boundary;
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
+ control->avail_min = scontrol.avail_min;
+ else
+ scontrol.avail_min = control->avail_min;
+ sstatus.state = status->state;
+ sstatus.hw_ptr = status->hw_ptr % boundary;
+ sstatus.tstamp = status->tstamp;
+ sstatus.suspended_state = status->suspended_state;
+ sstatus.audio_tstamp = status->audio_tstamp;
+ snd_pcm_stream_unlock_irq(substream);
+ if (put_user(sstatus.state, &src->s.status.state) ||
+ put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) ||
+ put_timespec(&sstatus.tstamp, &src->s.status.tstamp) ||
+ put_user(sstatus.suspended_state, &src->s.status.suspended_state) ||
+ put_timespec(&sstatus.audio_tstamp, &src->s.status.audio_tstamp) ||
+ put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
+ put_user(scontrol.avail_min, &src->c.control.avail_min))
+ return -EFAULT;
+
+ return 0;
+}
+#endif /* CONFIG_X86_X32 */
/*
*/
SNDRV_PCM_IOCTL_WRITEN_FRAMES32 = _IOW('A', 0x52, struct snd_xfern32),
SNDRV_PCM_IOCTL_READN_FRAMES32 = _IOR('A', 0x53, struct snd_xfern32),
SNDRV_PCM_IOCTL_SYNC_PTR32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr32),
-
+#ifdef CONFIG_X86_X32
+ SNDRV_PCM_IOCTL_CHANNEL_INFO_X32 = _IOR('A', 0x32, struct snd_pcm_channel_info),
+ SNDRV_PCM_IOCTL_STATUS_X32 = _IOR('A', 0x20, struct snd_pcm_status_x32),
+ SNDRV_PCM_IOCTL_STATUS_EXT_X32 = _IOWR('A', 0x24, struct snd_pcm_status_x32),
+ SNDRV_PCM_IOCTL_SYNC_PTR_X32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr_x32),
+#endif /* CONFIG_X86_X32 */
};
static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
return snd_pcm_ioctl_rewind_compat(substream, argp);
case SNDRV_PCM_IOCTL_FORWARD32:
return snd_pcm_ioctl_forward_compat(substream, argp);
+#ifdef CONFIG_X86_X32
+ case SNDRV_PCM_IOCTL_STATUS_X32:
+ return snd_pcm_status_user_x32(substream, argp, false);
+ case SNDRV_PCM_IOCTL_STATUS_EXT_X32:
+ return snd_pcm_status_user_x32(substream, argp, true);
+ case SNDRV_PCM_IOCTL_SYNC_PTR_X32:
+ return snd_pcm_ioctl_sync_ptr_x32(substream, argp);
+ case SNDRV_PCM_IOCTL_CHANNEL_INFO_X32:
+ return snd_pcm_ioctl_channel_info_x32(substream, argp);
+#endif /* CONFIG_X86_X32 */
}
return -ENOIOCTLCMD;
static DEFINE_RWLOCK(snd_pcm_link_rwlock);
static DECLARE_RWSEM(snd_pcm_link_rwsem);
+/* Writer in rwsem may block readers even during its waiting in queue,
+ * and this may lead to a deadlock when the code path takes read sem
+ * twice (e.g. one in snd_pcm_action_nonatomic() and another in
+ * snd_pcm_stream_lock()). As a (suboptimal) workaround, let writer to
+ * spin until it gets the lock.
+ */
+static inline void down_write_nonblock(struct rw_semaphore *lock)
+{
+ while (!down_write_trylock(lock))
+ cond_resched();
+}
+
/**
* snd_pcm_stream_lock - Lock the PCM stream
* @substream: PCM substream
res = -ENOMEM;
goto _nolock;
}
- down_write(&snd_pcm_link_rwsem);
+ down_write_nonblock(&snd_pcm_link_rwsem);
write_lock_irq(&snd_pcm_link_rwlock);
if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN ||
substream->runtime->status->state != substream1->runtime->status->state ||
struct snd_pcm_substream *s;
int res = 0;
- down_write(&snd_pcm_link_rwsem);
+ down_write_nonblock(&snd_pcm_link_rwsem);
write_lock_irq(&snd_pcm_link_rwlock);
if (!snd_pcm_stream_linked(substream)) {
res = -EALREADY;
if (err < 0)
return err;
- if (put_user(status.tstamp.tv_sec, &src->tstamp.tv_sec) ||
- put_user(status.tstamp.tv_nsec, &src->tstamp.tv_nsec) ||
+ if (compat_put_timespec(&status.tstamp, &src->tstamp) ||
put_user(status.avail, &src->avail) ||
put_user(status.xruns, &src->xruns))
return -EFAULT;
return 0;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has 64bit timespec and 64bit alignment */
+struct snd_rawmidi_status_x32 {
+ s32 stream;
+ u32 rsvd; /* alignment */
+ struct timespec tstamp;
+ u32 avail;
+ u32 xruns;
+ unsigned char reserved[16];
+} __attribute__((packed));
+
+#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst))
+
+static int snd_rawmidi_ioctl_status_x32(struct snd_rawmidi_file *rfile,
+ struct snd_rawmidi_status_x32 __user *src)
+{
+ int err;
+ struct snd_rawmidi_status status;
+
+ if (rfile->output == NULL)
+ return -EINVAL;
+ if (get_user(status.stream, &src->stream))
+ return -EFAULT;
+
+ switch (status.stream) {
+ case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ err = snd_rawmidi_output_status(rfile->output, &status);
+ break;
+ case SNDRV_RAWMIDI_STREAM_INPUT:
+ err = snd_rawmidi_input_status(rfile->input, &status);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (err < 0)
+ return err;
+
+ if (put_timespec(&status.tstamp, &src->tstamp) ||
+ put_user(status.avail, &src->avail) ||
+ put_user(status.xruns, &src->xruns))
+ return -EFAULT;
+
+ return 0;
+}
+#endif /* CONFIG_X86_X32 */
+
enum {
SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct snd_rawmidi_params32),
SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct snd_rawmidi_status32),
+#ifdef CONFIG_X86_X32
+ SNDRV_RAWMIDI_IOCTL_STATUS_X32 = _IOWR('W', 0x20, struct snd_rawmidi_status_x32),
+#endif /* CONFIG_X86_X32 */
};
static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
return snd_rawmidi_ioctl_params_compat(rfile, argp);
case SNDRV_RAWMIDI_IOCTL_STATUS32:
return snd_rawmidi_ioctl_status_compat(rfile, argp);
+#ifdef CONFIG_X86_X32
+ case SNDRV_RAWMIDI_IOCTL_STATUS_X32:
+ return snd_rawmidi_ioctl_status_x32(rfile, argp);
+#endif /* CONFIG_X86_X32 */
}
return -ENOIOCTLCMD;
}
if ((dp = file->private_data) == NULL)
return 0;
- snd_seq_oss_drain_write(dp);
-
mutex_lock(®ister_mutex);
snd_seq_oss_release(dp);
mutex_unlock(®ister_mutex);
unsigned int snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_table * wait);
void snd_seq_oss_reset(struct seq_oss_devinfo *dp);
-void snd_seq_oss_drain_write(struct seq_oss_devinfo *dp);
/* */
void snd_seq_oss_process_queue(struct seq_oss_devinfo *dp, abstime_t time);
/*
- * Wait until the queue is empty (if we don't have nonblock)
- */
-void
-snd_seq_oss_drain_write(struct seq_oss_devinfo *dp)
-{
- if (! dp->timer->running)
- return;
- if (is_write_mode(dp->file_mode) && !is_nonblock_mode(dp->file_mode) &&
- dp->writeq) {
- while (snd_seq_oss_writeq_sync(dp->writeq))
- ;
- }
-}
-
-
-/*
* reset sequencer devices
*/
void
if (snd_BUG_ON(!pool))
return -EINVAL;
- if (pool->ptr) /* should be atomic? */
- return 0;
- pool->ptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);
- if (!pool->ptr)
+ cellptr = vmalloc(sizeof(struct snd_seq_event_cell) * pool->size);
+ if (!cellptr)
return -ENOMEM;
/* add new cells to the free cell list */
spin_lock_irqsave(&pool->lock, flags);
+ if (pool->ptr) {
+ spin_unlock_irqrestore(&pool->lock, flags);
+ vfree(cellptr);
+ return 0;
+ }
+
+ pool->ptr = cellptr;
pool->free = NULL;
for (cell = 0; cell < pool->size; cell++) {
bool is_src, bool ack)
{
struct snd_seq_port_subs_info *grp;
+ struct list_head *list;
+ bool empty;
grp = is_src ? &port->c_src : &port->c_dest;
+ list = is_src ? &subs->src_list : &subs->dest_list;
down_write(&grp->list_mutex);
write_lock_irq(&grp->list_lock);
- if (is_src)
- list_del(&subs->src_list);
- else
- list_del(&subs->dest_list);
+ empty = list_empty(list);
+ if (!empty)
+ list_del_init(list);
grp->exclusive = 0;
write_unlock_irq(&grp->list_lock);
up_write(&grp->list_mutex);
- unsubscribe_port(client, port, grp, &subs->info, ack);
+ if (!empty)
+ unsubscribe_port(client, port, grp, &subs->info, ack);
}
/* connect two ports */
spin_lock_irqsave(&timer->lock, flags);
list_for_each_entry(ts, &ti->slave_active_head, active_list)
if (ts->ccallback)
- ts->ccallback(ti, event + 100, &tstamp, resolution);
+ ts->ccallback(ts, event + 100, &tstamp, resolution);
spin_unlock_irqrestore(&timer->lock, flags);
}
spin_unlock_irqrestore(&slave_active_lock, flags);
return -EBUSY;
}
+ if (timeri->timer)
+ spin_lock(&timeri->timer->lock);
timeri->flags &= ~SNDRV_TIMER_IFLG_RUNNING;
list_del_init(&timeri->ack_list);
list_del_init(&timeri->active_list);
+ if (timeri->timer)
+ spin_unlock(&timeri->timer->lock);
spin_unlock_irqrestore(&slave_active_lock, flags);
goto __end;
}
{
struct snd_timer_user *tu;
long result = 0, unit;
+ int qhead;
int err = 0;
tu = file->private_data;
if ((file->f_flags & O_NONBLOCK) != 0 || result > 0) {
err = -EAGAIN;
- break;
+ goto _error;
}
set_current_state(TASK_INTERRUPTIBLE);
if (tu->disconnected) {
err = -ENODEV;
- break;
+ goto _error;
}
if (signal_pending(current)) {
err = -ERESTARTSYS;
- break;
+ goto _error;
}
}
+ qhead = tu->qhead++;
+ tu->qhead %= tu->queue_size;
spin_unlock_irq(&tu->qlock);
- if (err < 0)
- goto _error;
if (tu->tread) {
- if (copy_to_user(buffer, &tu->tqueue[tu->qhead++],
- sizeof(struct snd_timer_tread))) {
+ if (copy_to_user(buffer, &tu->tqueue[qhead],
+ sizeof(struct snd_timer_tread)))
err = -EFAULT;
- goto _error;
- }
} else {
- if (copy_to_user(buffer, &tu->queue[tu->qhead++],
- sizeof(struct snd_timer_read))) {
+ if (copy_to_user(buffer, &tu->queue[qhead],
+ sizeof(struct snd_timer_read)))
err = -EFAULT;
- goto _error;
- }
}
- tu->qhead %= tu->queue_size;
-
- result += unit;
- buffer += unit;
-
spin_lock_irq(&tu->qlock);
tu->qused--;
+ if (err < 0)
+ goto _error;
+ result += unit;
+ buffer += unit;
}
- spin_unlock_irq(&tu->qlock);
_error:
+ spin_unlock_irq(&tu->qlock);
return result > 0 ? result : err;
}
struct snd_timer_status32 __user *_status)
{
struct snd_timer_user *tu;
- struct snd_timer_status status;
+ struct snd_timer_status32 status;
tu = file->private_data;
if (snd_BUG_ON(!tu->timeri))
return -ENXIO;
memset(&status, 0, sizeof(status));
- status.tstamp = tu->tstamp;
+ status.tstamp.tv_sec = tu->tstamp.tv_sec;
+ status.tstamp.tv_nsec = tu->tstamp.tv_nsec;
status.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost;
status.overrun = tu->overrun;
return 0;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has the same struct as x86-64 */
+#define snd_timer_user_status_x32(file, s) \
+ snd_timer_user_status(file, s)
+#endif /* CONFIG_X86_X32 */
+
/*
*/
enum {
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
+#ifdef CONFIG_X86_X32
+ SNDRV_TIMER_IOCTL_STATUS_X32 = _IOW('T', 0x14, struct snd_timer_status),
+#endif /* CONFIG_X86_X32 */
};
static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
return snd_timer_user_info_compat(file, argp);
case SNDRV_TIMER_IOCTL_STATUS32:
return snd_timer_user_status_compat(file, argp);
+#ifdef CONFIG_X86_X32
+ case SNDRV_TIMER_IOCTL_STATUS_X32:
+ return snd_timer_user_status_x32(file, argp);
+#endif /* CONFIG_X86_X32 */
}
return -ENOIOCTLCMD;
}
module_param(fake_buffer, bool, 0444);
MODULE_PARM_DESC(fake_buffer, "Fake buffer allocations.");
#ifdef CONFIG_HIGH_RES_TIMERS
-module_param(hrtimer, bool, 0444);
+module_param(hrtimer, bool, 0644);
MODULE_PARM_DESC(hrtimer, "Use hrtimer as the timer source.");
#endif
snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *);
};
+#define get_dummy_ops(substream) \
+ (*(const struct dummy_timer_ops **)(substream)->runtime->private_data)
+
struct dummy_model {
const char *name;
int (*playback_constraints)(struct snd_pcm_runtime *runtime);
int iobox;
struct snd_kcontrol *cd_volume_ctl;
struct snd_kcontrol *cd_switch_ctl;
- const struct dummy_timer_ops *timer_ops;
};
/*
*/
struct dummy_systimer_pcm {
+ /* ops must be the first item */
+ const struct dummy_timer_ops *timer_ops;
spinlock_t lock;
struct timer_list timer;
unsigned long base_time;
*/
struct dummy_hrtimer_pcm {
+ /* ops must be the first item */
+ const struct dummy_timer_ops *timer_ops;
ktime_t base_time;
ktime_t period_time;
atomic_t running;
static int dummy_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- struct snd_dummy *dummy = snd_pcm_substream_chip(substream);
-
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
- return dummy->timer_ops->start(substream);
+ return get_dummy_ops(substream)->start(substream);
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
- return dummy->timer_ops->stop(substream);
+ return get_dummy_ops(substream)->stop(substream);
}
return -EINVAL;
}
static int dummy_pcm_prepare(struct snd_pcm_substream *substream)
{
- struct snd_dummy *dummy = snd_pcm_substream_chip(substream);
-
- return dummy->timer_ops->prepare(substream);
+ return get_dummy_ops(substream)->prepare(substream);
}
static snd_pcm_uframes_t dummy_pcm_pointer(struct snd_pcm_substream *substream)
{
- struct snd_dummy *dummy = snd_pcm_substream_chip(substream);
-
- return dummy->timer_ops->pointer(substream);
+ return get_dummy_ops(substream)->pointer(substream);
}
static struct snd_pcm_hardware dummy_pcm_hardware = {
struct snd_dummy *dummy = snd_pcm_substream_chip(substream);
struct dummy_model *model = dummy->model;
struct snd_pcm_runtime *runtime = substream->runtime;
+ const struct dummy_timer_ops *ops;
int err;
- dummy->timer_ops = &dummy_systimer_ops;
+ ops = &dummy_systimer_ops;
#ifdef CONFIG_HIGH_RES_TIMERS
if (hrtimer)
- dummy->timer_ops = &dummy_hrtimer_ops;
+ ops = &dummy_hrtimer_ops;
#endif
- err = dummy->timer_ops->create(substream);
+ err = ops->create(substream);
if (err < 0)
return err;
+ get_dummy_ops(substream) = ops;
runtime->hw = dummy->pcm_hw;
if (substream->pcm->device & 1) {
err = model->capture_constraints(substream->runtime);
}
if (err < 0) {
- dummy->timer_ops->free(substream);
+ get_dummy_ops(substream)->free(substream);
return err;
}
return 0;
static int dummy_pcm_close(struct snd_pcm_substream *substream)
{
- struct snd_dummy *dummy = snd_pcm_substream_chip(substream);
- dummy->timer_ops->free(substream);
+ get_dummy_ops(substream)->free(substream);
return 0;
}
#define BYTE_PER_SAMPLE (4)
#define MAGIC_DOT_BYTE (2)
#define MAGIC_BYTE_OFF(x) (((x) * BYTE_PER_SAMPLE) + MAGIC_DOT_BYTE)
-static const u8 dot_scrt(const u8 idx, const unsigned int off)
+static u8 dot_scrt(const u8 idx, const unsigned int off)
{
/*
* the length of the added pattern only depends on the lower nibble
return err;
error:
fw_core_remove_address_handler(&tscm->async_handler);
+ tscm->async_handler.callback_data = NULL;
return err;
}
__be32 reg;
unsigned int i;
+ if (tscm->async_handler.callback_data == NULL)
+ return;
+
/* Turn off FireWire LED. */
reg = cpu_to_be32(0x0000008e);
snd_fw_transaction(tscm->unit, TCODE_WRITE_QUADLET_REQUEST,
®, sizeof(reg), 0);
fw_core_remove_address_handler(&tscm->async_handler);
+ tscm->async_handler.callback_data = NULL;
+
for (i = 0; i < TSCM_MIDI_OUT_PORT_MAX; i++)
snd_fw_async_midi_port_destroy(&tscm->out_ports[i]);
}
.pcm_playback_analog_channels = 8,
.midi_capture_ports = 4,
.midi_playback_ports = 4,
- .is_controller = true,
},
{
.name = "FW-1082",
.pcm_playback_analog_channels = 2,
.midi_capture_ports = 2,
.midi_playback_ports = 2,
- .is_controller = true,
},
- /* FW-1804 may be supported. */
+ {
+ .name = "FW-1804",
+ .has_adat = true,
+ .has_spdif = true,
+ .pcm_capture_analog_channels = 8,
+ .pcm_playback_analog_channels = 2,
+ .midi_capture_ports = 2,
+ .midi_playback_ports = 4,
+ },
};
static int identify_model(struct snd_tscm *tscm)
unsigned int pcm_playback_analog_channels;
unsigned int midi_capture_ports;
unsigned int midi_playback_ports;
- bool is_controller;
};
#define TSCM_MIDI_IN_PORT_MAX 4
struct snd_fw_async_midi_port out_ports[TSCM_MIDI_OUT_PORT_MAX];
u8 running_status[TSCM_MIDI_OUT_PORT_MAX];
bool on_sysex[TSCM_MIDI_OUT_PORT_MAX];
-
- /* For control messages. */
- struct snd_firewire_tascam_status *status;
};
#define TSCM_ADDR_BASE 0xffff00000000ull
* @bus: HD-audio core bus
* @status: INTSTS register value
* @ask: callback to be called for woken streams
+ *
+ * Returns the bits of handled streams, or zero if no stream is handled.
*/
-void snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status,
+int snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status,
void (*ack)(struct hdac_bus *,
struct hdac_stream *))
{
struct hdac_stream *azx_dev;
u8 sd_status;
+ int handled = 0;
list_for_each_entry(azx_dev, &bus->stream_list, list) {
if (status & azx_dev->sd_int_sta_mask) {
sd_status = snd_hdac_stream_readb(azx_dev, SD_STS);
snd_hdac_stream_writeb(azx_dev, SD_STS, SD_INT_MASK);
+ handled |= 1 << azx_dev->index;
if (!azx_dev->substream || !azx_dev->running ||
!(sd_status & SD_INT_COMPLETE))
continue;
ack(bus, azx_dev);
}
}
+ return handled;
}
EXPORT_SYMBOL_GPL(snd_hdac_bus_handle_stream_irq);
struct azx *chip = dev_id;
struct hdac_bus *bus = azx_bus(chip);
u32 status;
+ bool active, handled = false;
+ int repeat = 0; /* count for avoiding endless loop */
#ifdef CONFIG_PM
if (azx_has_pm_runtime(chip))
spin_lock(&bus->reg_lock);
- if (chip->disabled) {
- spin_unlock(&bus->reg_lock);
- return IRQ_NONE;
- }
-
- status = azx_readl(chip, INTSTS);
- if (status == 0 || status == 0xffffffff) {
- spin_unlock(&bus->reg_lock);
- return IRQ_NONE;
- }
+ if (chip->disabled)
+ goto unlock;
- snd_hdac_bus_handle_stream_irq(bus, status, stream_update);
+ do {
+ status = azx_readl(chip, INTSTS);
+ if (status == 0 || status == 0xffffffff)
+ break;
- /* clear rirb int */
- status = azx_readb(chip, RIRBSTS);
- if (status & RIRB_INT_MASK) {
- if (status & RIRB_INT_RESPONSE) {
- if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND)
- udelay(80);
- snd_hdac_bus_update_rirb(bus);
+ handled = true;
+ active = false;
+ if (snd_hdac_bus_handle_stream_irq(bus, status, stream_update))
+ active = true;
+
+ /* clear rirb int */
+ status = azx_readb(chip, RIRBSTS);
+ if (status & RIRB_INT_MASK) {
+ active = true;
+ if (status & RIRB_INT_RESPONSE) {
+ if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND)
+ udelay(80);
+ snd_hdac_bus_update_rirb(bus);
+ }
+ azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
}
- azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
- }
+ } while (active && ++repeat < 10);
+ unlock:
spin_unlock(&bus->reg_lock);
- return IRQ_HANDLED;
+ return IRQ_RETVAL(handled);
}
EXPORT_SYMBOL_GPL(azx_interrupt);
struct hda_jack_callback *jack,
bool on)
{
- if (jack && jack->tbl->nid)
+ if (jack && jack->nid)
sync_power_state_change(codec,
- set_pin_power_jack(codec, jack->tbl->nid, on));
+ set_pin_power_jack(codec, jack->nid, on));
}
/* callback only doing power up -- called at first */
((pci)->device == 0x0d0c) || \
((pci)->device == 0x160c))
-#define IS_BROXTON(pci) ((pci)->device == 0x5a98)
+#define IS_SKL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa170)
+#define IS_SKL_LP(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9d70)
+#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
+#define IS_SKL_PLUS(pci) (IS_SKL(pci) || IS_SKL_LP(pci) || IS_BXT(pci))
static char *driver_short_names[] = {
[AZX_DRIVER_ICH] = "HDA Intel",
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
snd_hdac_set_codec_wakeup(bus, true);
- if (IS_BROXTON(pci)) {
+ if (IS_SKL_PLUS(pci)) {
pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val);
val = val & ~INTEL_HDA_CGCTL_MISCBDCGE;
pci_write_config_dword(pci, INTEL_HDA_CGCTL, val);
}
azx_init_chip(chip, full_reset);
- if (IS_BROXTON(pci)) {
+ if (IS_SKL_PLUS(pci)) {
pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val);
val = val | INTEL_HDA_CGCTL_MISCBDCGE;
pci_write_config_dword(pci, INTEL_HDA_CGCTL, val);
snd_hdac_set_codec_wakeup(bus, false);
/* reduce dma latency to avoid noise */
- if (IS_BROXTON(pci))
+ if (IS_BXT(pci))
bxt_reduce_dma_latency(chip);
}
/* put codec down to D3 at hibernation for Intel SKL+;
* otherwise BIOS may still access the codec and screw up the driver
*/
-#define IS_SKL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa170)
-#define IS_SKL_LP(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9d70)
-#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
-#define IS_SKL_PLUS(pci) (IS_SKL(pci) || IS_SKL_LP(pci) || IS_BXT(pci))
-
static int azx_freeze_noirq(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
struct hda_intel *hda;
if (card) {
- /* flush the pending probing work */
+ /* cancel the pending probing work */
chip = card->private_data;
hda = container_of(chip, struct hda_intel, chip);
- flush_work(&hda->probe_work);
+ cancel_work_sync(&hda->probe_work);
snd_card_free(card);
}
if (!callback)
return ERR_PTR(-ENOMEM);
callback->func = func;
- callback->tbl = jack;
+ callback->nid = jack->nid;
callback->next = jack->callback;
jack->callback = callback;
}
typedef void (*hda_jack_callback_fn) (struct hda_codec *, struct hda_jack_callback *);
struct hda_jack_callback {
- struct hda_jack_tbl *tbl;
+ hda_nid_t nid;
hda_jack_callback_fn func;
unsigned int private_data; /* arbitrary data */
struct hda_jack_callback *next;
static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
{
struct ca0132_spec *spec = codec->spec;
+ struct hda_jack_tbl *tbl;
/* Delay enabling the HP amp, to let the mic-detection
* state machine run.
*/
cancel_delayed_work_sync(&spec->unsol_hp_work);
schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(500));
- cb->tbl->block_report = 1;
+ tbl = snd_hda_jack_tbl_get(codec, cb->nid);
+ if (tbl)
+ tbl->block_report = 1;
}
static void amic_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
eld = &per_pin->sink_eld;
mutex_lock(&per_pin->lock);
- if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) {
+ if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data) ||
+ eld->eld_size > ELD_MAX_SIZE) {
mutex_unlock(&per_pin->lock);
snd_BUG();
return -EINVAL;
static void jack_callback(struct hda_codec *codec,
struct hda_jack_callback *jack)
{
- check_presence_and_report(codec, jack->tbl->nid);
+ check_presence_and_report(codec, jack->nid);
}
static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
is_broxton(codec))
codec->core.link_power_control = 1;
- if (codec_has_acomp(codec)) {
- codec->depop_delay = 0;
- spec->i915_audio_ops.audio_ptr = codec;
- spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify;
- snd_hdac_i915_register_notifier(&spec->i915_audio_ops);
- }
-
if (hdmi_parse_codec(codec) < 0) {
if (spec->i915_bound)
snd_hdac_i915_exit(&codec->bus->core);
init_channel_allocations();
+ if (codec_has_acomp(codec)) {
+ codec->depop_delay = 0;
+ spec->i915_audio_ops.audio_ptr = codec;
+ /* intel_audio_codec_enable() or intel_audio_codec_disable()
+ * will call pin_eld_notify with using audio_ptr pointer
+ * We need make sure audio_ptr is really setup
+ */
+ wmb();
+ spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify;
+ snd_hdac_i915_register_notifier(&spec->i915_audio_ops);
+ }
+
return 0;
}
uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
if (!uctl)
return;
- val = snd_hda_codec_read(codec, jack->tbl->nid, 0,
+ val = snd_hda_codec_read(codec, jack->nid, 0,
AC_VERB_GET_VOLUME_KNOB_CONTROL, 0);
val &= HDA_AMP_VOLMASK;
uctl->value.integer.value[0] = val;
ALC882_FIXUP_NO_PRIMARY_HP,
ALC887_FIXUP_ASUS_BASS,
ALC887_FIXUP_BASS_CHMAP,
- ALC882_FIXUP_DISABLE_AAMIX,
};
static void alc889_fixup_coef(struct hda_codec *codec,
static void alc_fixup_bass_chmap(struct hda_codec *codec,
const struct hda_fixup *fix, int action);
-static void alc_fixup_disable_aamix(struct hda_codec *codec,
- const struct hda_fixup *fix, int action);
static const struct hda_fixup alc882_fixups[] = {
[ALC882_FIXUP_ABIT_AW9D_MAX] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_bass_chmap,
},
- [ALC882_FIXUP_DISABLE_AAMIX] = {
- .type = HDA_FIXUP_FUNC,
- .v.func = alc_fixup_disable_aamix,
- },
};
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
+ SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
/* All Apple entries are in codec SSIDs */
SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
- SND_PCI_QUIRK(0x1458, 0xa182, "Gigabyte Z170X-UD3", ALC882_FIXUP_DISABLE_AAMIX),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
static void alc_headset_mode_default(struct hda_codec *codec)
{
+ static struct coef_fw coef0225[] = {
+ UPDATE_COEF(0x45, 0x3f<<10, 0x34<<10),
+ {}
+ };
static struct coef_fw coef0255[] = {
WRITE_COEF(0x45, 0xc089),
WRITE_COEF(0x45, 0xc489),
};
switch (codec->core.vendor_id) {
+ case 0x10ec0225:
+ alc_process_coef_fw(codec, coef0225);
+ break;
case 0x10ec0255:
case 0x10ec0256:
alc_process_coef_fw(codec, coef0255);
ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE,
ALC293_FIXUP_LENOVO_SPK_NOISE,
ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY,
+ ALC255_FIXUP_DELL_SPK_NOISE,
+ ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC280_FIXUP_HP_HEADSET_MIC,
};
static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
},
+ [ALC255_FIXUP_DELL_SPK_NOISE] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_disable_aamix,
+ .chained = true,
+ .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
+ },
+ [ALC225_FIXUP_DELL1_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* Disable pass-through path for FRONT 14h */
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x36 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x57d7 },
+ {}
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE
+ },
+ [ALC280_FIXUP_HP_HEADSET_MIC] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_disable_aamix,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HEADSET_MIC,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
+ SND_PCI_QUIRK(0x1025, 0x0762, "Acer Aspire E1-472", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", ALC283_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x1028, 0x06df, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
SND_PCI_QUIRK(0x1028, 0x06e0, "Dell", ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK),
SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
+ SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
{0x21, 0x03211020}
static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
- SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC225_STANDARD_PINS,
{0x14, 0x901701a0}),
- SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+ SND_HDA_PIN_QUIRK(0x10ec0225, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC225_STANDARD_PINS,
{0x14, 0x901701b0}),
SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
if (!spec->num_pwrs)
return;
- if (jack && jack->tbl->nid) {
- stac_toggle_power_map(codec, jack->tbl->nid,
- snd_hda_jack_detect(codec, jack->tbl->nid),
+ if (jack && jack->nid) {
+ stac_toggle_power_map(codec, jack->nid,
+ snd_hda_jack_detect(codec, jack->nid),
true);
return;
}
{
struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
- ucontrol->value.enumerated.item[0] = hdsp_dds_offset(hdsp);
+ ucontrol->value.integer.value[0] = hdsp_dds_offset(hdsp);
return 0;
}
if (!snd_hdsp_use_is_exclusive(hdsp))
return -EBUSY;
- val = ucontrol->value.enumerated.item[0];
+ val = ucontrol->value.integer.value[0];
spin_lock_irq(&hdsp->lock);
if (val != hdsp_dds_offset(hdsp))
change = (hdsp_set_dds_offset(hdsp, val) == 0) ? 1 : 0;
{
u64 n;
+ if (snd_BUG_ON(rate <= 0))
+ return;
+
if (rate >= 112000)
rate /= 4;
else if (rate >= 56000)
} else {
/* slave mode, return external sample rate */
rate = hdspm_external_sample_rate(hdspm);
+ if (!rate)
+ rate = hdspm->system_sample_rate;
}
}
ucontrol)
{
struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+ int rate = ucontrol->value.integer.value[0];
- hdspm_set_dds_value(hdspm, ucontrol->value.enumerated.item[0]);
+ if (rate < 27000 || rate > 207000)
+ return -EINVAL;
+ hdspm_set_dds_value(hdspm, ucontrol->value.integer.value[0]);
return 0;
}
{
struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
- ucontrol->value.enumerated.item[0] = hdspm->tco->term;
+ ucontrol->value.integer.value[0] = hdspm->tco->term;
return 0;
}
{
struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
- if (hdspm->tco->term != ucontrol->value.enumerated.item[0]) {
- hdspm->tco->term = ucontrol->value.enumerated.item[0];
+ if (hdspm->tco->term != ucontrol->value.integer.value[0]) {
+ hdspm->tco->term = ucontrol->value.integer.value[0];
hdspm_tco_write(hdspm);
SNDRV_PCM_HW_PARAM_PERIODS);
if (ret < 0) {
dev_err(prtd->platform->dev, "set integer constraint failed\n");
+ kfree(adata);
return ret;
}
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&drvdata->ctrl_lock);
- ucontrol->value.integer.value[0] = drvdata->sid_status;
+ ucontrol->value.enumerated.item[0] = drvdata->sid_status;
mutex_unlock(&drvdata->ctrl_lock);
return 0;
dev_dbg(codec->dev, "%s: Enter\n", __func__);
- if (ucontrol->value.integer.value[0] != SID_APPLY_FIR) {
+ if (ucontrol->value.enumerated.item[0] != SID_APPLY_FIR) {
dev_err(codec->dev,
"%s: ERROR: This control supports '%s' only!\n",
__func__, enum_sid_state[SID_APPLY_FIR]);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&drvdata->ctrl_lock);
- ucontrol->value.integer.value[0] = drvdata->anc_status;
+ ucontrol->value.enumerated.item[0] = drvdata->anc_status;
mutex_unlock(&drvdata->ctrl_lock);
return 0;
mutex_lock(&drvdata->ctrl_lock);
- req = ucontrol->value.integer.value[0];
+ req = ucontrol->value.enumerated.item[0];
if (req >= ARRAY_SIZE(enum_anc_state)) {
status = -EINVAL;
goto cleanup;
#define ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL BIT(3)
#define ADAU17X1_CLOCK_CONTROL_SYSCLK_EN BIT(0)
-#define ADAU17X1_SERIAL_PORT1_BCLK32 (0x0 << 5)
-#define ADAU17X1_SERIAL_PORT1_BCLK48 (0x1 << 5)
-#define ADAU17X1_SERIAL_PORT1_BCLK64 (0x2 << 5)
+#define ADAU17X1_SERIAL_PORT1_BCLK64 (0x0 << 5)
+#define ADAU17X1_SERIAL_PORT1_BCLK32 (0x1 << 5)
+#define ADAU17X1_SERIAL_PORT1_BCLK48 (0x2 << 5)
#define ADAU17X1_SERIAL_PORT1_BCLK128 (0x3 << 5)
#define ADAU17X1_SERIAL_PORT1_BCLK256 (0x4 << 5)
#define ADAU17X1_SERIAL_PORT1_BCLK_MASK (0x7 << 5)
{ 1000000, 13500000, 0, 1 },
};
+static const unsigned int pseudo_fref_max[ARIZONA_FLL_MAX_FRATIO] = {
+ 13500000,
+ 6144000,
+ 6144000,
+ 3072000,
+ 3072000,
+ 2822400,
+ 2822400,
+ 1536000,
+ 1536000,
+ 1536000,
+ 1536000,
+ 1536000,
+ 1536000,
+ 1536000,
+ 1536000,
+ 768000,
+};
+
static struct {
unsigned int min;
unsigned int max;
/* Adjust FRATIO/refdiv to avoid integer mode if possible */
refdiv = cfg->refdiv;
+ arizona_fll_dbg(fll, "pseudo: initial ratio=%u fref=%u refdiv=%u\n",
+ init_ratio, Fref, refdiv);
+
while (div <= ARIZONA_FLL_MAX_REFDIV) {
for (ratio = init_ratio; ratio <= ARIZONA_FLL_MAX_FRATIO;
ratio++) {
if ((ARIZONA_FLL_VCO_CORNER / 2) /
- (fll->vco_mult * ratio) < Fref)
+ (fll->vco_mult * ratio) < Fref) {
+ arizona_fll_dbg(fll, "pseudo: hit VCO corner\n");
break;
+ }
+
+ if (Fref > pseudo_fref_max[ratio - 1]) {
+ arizona_fll_dbg(fll,
+ "pseudo: exceeded max fref(%u) for ratio=%u\n",
+ pseudo_fref_max[ratio - 1],
+ ratio);
+ break;
+ }
if (target % (ratio * Fref)) {
cfg->refdiv = refdiv;
cfg->fratio = ratio - 1;
+ arizona_fll_dbg(fll,
+ "pseudo: found fref=%u refdiv=%d(%d) ratio=%d\n",
+ Fref, refdiv, div, ratio);
return ratio;
}
}
if (target % (ratio * Fref)) {
cfg->refdiv = refdiv;
cfg->fratio = ratio - 1;
+ arizona_fll_dbg(fll,
+ "pseudo: found fref=%u refdiv=%d(%d) ratio=%d\n",
+ Fref, refdiv, div, ratio);
return ratio;
}
}
Fref /= 2;
refdiv++;
init_ratio = arizona_find_fratio(Fref, NULL);
+ arizona_fll_dbg(fll,
+ "pseudo: change fref=%u refdiv=%d(%d) ratio=%u\n",
+ Fref, refdiv, div, init_ratio);
}
arizona_fll_warn(fll, "Falling back to integer mode operation\n");
switch (value) {
default:
case 0:
- ucontrol->value.integer.value[0] = 0;
+ ucontrol->value.enumerated.item[0] = 0;
break;
/* same value : (L+R)/2 and (R+L)/2 */
case 1:
case 2:
- ucontrol->value.integer.value[0] = 1;
+ ucontrol->value.enumerated.item[0] = 1;
break;
case 3:
- ucontrol->value.integer.value[0] = 2;
+ ucontrol->value.enumerated.item[0] = 2;
break;
}
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned char val;
- switch (ucontrol->value.integer.value[0]) {
+ switch (ucontrol->value.enumerated.item[0]) {
default:
case 0:
val = CHAN_MIX_NORMAL;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *enum_ctrl = (struct soc_enum *)kcontrol->private_value;
unsigned int reg = enum_ctrl->reg;
- unsigned int sel = ucontrol->value.integer.value[0];
+ unsigned int sel = ucontrol->value.enumerated.item[0];
unsigned int bits;
switch (sel) {
switch (val) {
case DA732X_HPF_VOICE_EN:
- ucontrol->value.integer.value[0] = DA732X_HPF_VOICE;
+ ucontrol->value.enumerated.item[0] = DA732X_HPF_VOICE;
break;
case DA732X_HPF_MUSIC_EN:
- ucontrol->value.integer.value[0] = DA732X_HPF_MUSIC;
+ ucontrol->value.enumerated.item[0] = DA732X_HPF_MUSIC;
break;
default:
- ucontrol->value.integer.value[0] = DA732X_HPF_DISABLED;
+ ucontrol->value.enumerated.item[0] = DA732X_HPF_DISABLED;
break;
}
struct max98088_pdata *pdata = max98088->pdata;
int channel = max98088_get_channel(codec, kcontrol->id.name);
struct max98088_cdata *cdata;
- int sel = ucontrol->value.integer.value[0];
+ int sel = ucontrol->value.enumerated.item[0];
if (channel < 0)
return channel;
struct max98095_pdata *pdata = max98095->pdata;
int channel = max98095_get_eq_channel(kcontrol->id.name);
struct max98095_cdata *cdata;
- unsigned int sel = ucontrol->value.integer.value[0];
+ unsigned int sel = ucontrol->value.enumerated.item[0];
struct max98095_eq_cfg *coef_set;
int fs, best, best_val, i;
int regmask, regsave;
struct max98095_pdata *pdata = max98095->pdata;
int channel = max98095_get_bq_channel(codec, kcontrol->id.name);
struct max98095_cdata *cdata;
- unsigned int sel = ucontrol->value.integer.value[0];
+ unsigned int sel = ucontrol->value.enumerated.item[0];
struct max98095_biquad_cfg *coef_set;
int fs, best, best_val, i;
int regmask, regsave;
} else {
*mic = false;
regmap_write(rt286->regmap, RT286_SET_MIC1, 0x20);
+ regmap_update_bits(rt286->regmap,
+ RT286_CBJ_CTRL1, 0x0400, 0x0000);
}
} else {
regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf);
return 0;
}
-static int rt286_vref_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec,
- RT286_CBJ_CTRL1, 0x0400, 0x0000);
- mdelay(50);
- break;
- default:
- return 0;
- }
-
- return 0;
-}
-
static int rt286_ldo2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
SND_SOC_DAPM_SUPPLY_S("HV", 1, RT286_POWER_CTRL1,
12, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY("VREF", RT286_POWER_CTRL1,
- 0, 1, rt286_vref_event, SND_SOC_DAPM_PRE_PMU),
+ 0, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT286_POWER_CTRL2,
2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("LDO2", 2, RT286_POWER_CTRL1,
case SND_SOC_BIAS_ON:
mdelay(10);
snd_soc_update_bits(codec,
- RT286_CBJ_CTRL1, 0x0400, 0x0400);
- snd_soc_update_bits(codec,
RT286_DC_GAIN, 0x200, 0x0);
break;
case SND_SOC_BIAS_STANDBY:
snd_soc_write(codec,
RT286_SET_AUDIO_POWER, AC_PWRST_D3);
- snd_soc_update_bits(codec,
- RT286_CBJ_CTRL1, 0x0400, 0x0000);
break;
default:
/* IN1/IN2 Control */
SOC_SINGLE_TLV("IN1 Boost", RT5645_IN1_CTRL1,
- RT5645_BST_SFT1, 8, 0, bst_tlv),
+ RT5645_BST_SFT1, 12, 0, bst_tlv),
SOC_SINGLE_TLV("IN2 Boost", RT5645_IN2_CTRL,
RT5645_BST_SFT2, 8, 0, bst_tlv),
if (rt5659 == NULL)
return -ENOMEM;
- rt5659->i2c = i2c;
i2c_set_clientdata(i2c, rt5659);
if (pdata)
INIT_DELAYED_WORK(&rt5659->jack_detect_work, rt5659_jack_detect_work);
- if (rt5659->i2c->irq) {
- ret = request_threaded_irq(rt5659->i2c->irq, NULL, rt5659_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
+ if (i2c->irq) {
+ ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
+ rt5659_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
| IRQF_ONESHOT, "rt5659", rt5659);
if (ret)
dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
}
- ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5659,
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5659,
rt5659_dai, ARRAY_SIZE(rt5659_dai));
-
- if (ret) {
- if (rt5659->i2c->irq)
- free_irq(rt5659->i2c->irq, rt5659);
- }
-
- return 0;
}
static int rt5659_i2c_remove(struct i2c_client *i2c)
regmap_write(rt5659->regmap, RT5659_RESET, 0);
}
+#ifdef CONFIG_OF
static const struct of_device_id rt5659_of_match[] = {
{ .compatible = "realtek,rt5658", },
{ .compatible = "realtek,rt5659", },
- {},
+ { },
};
+MODULE_DEVICE_TABLE(of, rt5659_of_match);
+#endif
+#ifdef CONFIG_ACPI
static struct acpi_device_id rt5659_acpi_match[] = {
- { "10EC5658", 0},
- { "10EC5659", 0},
- { },
+ { "10EC5658", 0, },
+ { "10EC5659", 0, },
+ { },
};
MODULE_DEVICE_TABLE(acpi, rt5659_acpi_match);
+#endif
struct i2c_driver rt5659_i2c_driver = {
.driver = {
.name = "rt5659",
.owner = THIS_MODULE,
- .of_match_table = rt5659_of_match,
+ .of_match_table = of_match_ptr(rt5659_of_match),
.acpi_match_table = ACPI_PTR(rt5659_acpi_match),
},
.probe = rt5659_i2c_probe,
struct snd_soc_codec *codec;
struct rt5659_platform_data pdata;
struct regmap *regmap;
- struct i2c_client *i2c;
struct gpio_desc *gpiod_ldo1_en;
struct gpio_desc *gpiod_reset;
struct snd_soc_jack *hs_jack;
kfree(buf);
- return ret;
+ if (ret < 0)
+ return ret;
+
+ return 0;
}
static int sigmadsp_read_i2c(void *control_data,
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
- ucontrol->value.integer.value[0] = dac33->fifo_mode;
+ ucontrol->value.enumerated.item[0] = dac33->fifo_mode;
return 0;
}
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
int ret = 0;
- if (dac33->fifo_mode == ucontrol->value.integer.value[0])
+ if (dac33->fifo_mode == ucontrol->value.enumerated.item[0])
return 0;
/* Do not allow changes while stream is running*/
if (snd_soc_codec_is_active(codec))
return -EPERM;
- if (ucontrol->value.integer.value[0] < 0 ||
- ucontrol->value.integer.value[0] >= DAC33_FIFO_LAST_MODE)
+ if (ucontrol->value.enumerated.item[0] >= DAC33_FIFO_LAST_MODE)
ret = -EINVAL;
else
- dac33->fifo_mode = ucontrol->value.integer.value[0];
+ dac33->fifo_mode = ucontrol->value.enumerated.item[0];
return ret;
}
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
- ucontrol->value.integer.value[0] = wl1273->mode;
+ ucontrol->value.enumerated.item[0] = wl1273->mode;
return 0;
}
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
- if (wl1273->mode == ucontrol->value.integer.value[0])
+ if (wl1273->mode == ucontrol->value.enumerated.item[0])
return 0;
/* Do not allow changes while stream is running */
if (snd_soc_codec_is_active(codec))
return -EPERM;
- if (ucontrol->value.integer.value[0] < 0 ||
- ucontrol->value.integer.value[0] >= ARRAY_SIZE(wl1273_audio_route))
+ if (ucontrol->value.enumerated.item[0] >= ARRAY_SIZE(wl1273_audio_route))
return -EINVAL;
- wl1273->mode = ucontrol->value.integer.value[0];
+ wl1273->mode = ucontrol->value.enumerated.item[0];
return 1;
}
dev_dbg(codec->dev, "%s: enter.\n", __func__);
- ucontrol->value.integer.value[0] = wl1273->core->audio_mode;
+ ucontrol->value.enumerated.item[0] = wl1273->core->audio_mode;
return 0;
}
dev_dbg(codec->dev, "%s: enter.\n", __func__);
- val = ucontrol->value.integer.value[0];
+ val = ucontrol->value.enumerated.item[0];
if (wl1273->core->audio_mode == val)
return 0;
static int wm5110_remove(struct platform_device *pdev)
{
+ snd_soc_unregister_platform(&pdev->dev);
snd_soc_unregister_codec(&pdev->dev);
pm_runtime_disable(&pdev->dev);
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- ucontrol->value.integer.value[0] = wm8753->dai_func;
+ ucontrol->value.enumerated.item[0] = wm8753->dai_func;
return 0;
}
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
u16 ioctl;
- if (wm8753->dai_func == ucontrol->value.integer.value[0])
+ if (wm8753->dai_func == ucontrol->value.enumerated.item[0])
return 0;
if (snd_soc_codec_is_active(codec))
ioctl = snd_soc_read(codec, WM8753_IOCTL);
- wm8753->dai_func = ucontrol->value.integer.value[0];
+ wm8753->dai_func = ucontrol->value.enumerated.item[0];
if (((ioctl >> 2) & 0x3) == wm8753->dai_func)
return 1;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
if (value >= pdata->num_drc_cfgs)
return -EINVAL;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
if (value >= pdata->num_retune_mobile_cfgs)
return -EINVAL;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
int reg;
/* Don't allow on the fly reconfiguration */
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
int reg;
/* Don't allow on the fly reconfiguration */
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
int reg;
/* Don't allow on the fly reconfiguration */
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
int reg;
/* Don't allow on the fly reconfiguration */
SOC_DOUBLE_R("Capture Switch", WM8960_LINVOL, WM8960_RINVOL,
7, 1, 1),
-SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT3 Volume",
+SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT3 Volume",
WM8960_INBMIX1, 4, 7, 0, lineinboost_tlv),
-SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT2 Volume",
+SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT2 Volume",
WM8960_INBMIX1, 1, 7, 0, lineinboost_tlv),
-SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT3 Volume",
+SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT3 Volume",
WM8960_INBMIX2, 4, 7, 0, lineinboost_tlv),
-SOC_SINGLE_TLV("Left Input Boost Mixer LINPUT2 Volume",
+SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT2 Volume",
WM8960_INBMIX2, 1, 7, 0, lineinboost_tlv),
SOC_SINGLE_TLV("Right Input Boost Mixer RINPUT1 Volume",
WM8960_RINPATH, 4, 3, 0, micboost_tlv),
return -EINVAL;
}
- /* check if the sysclk frequency is available. */
- for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
- if (sysclk_divs[i] == -1)
- continue;
- sysclk = freq_out / sysclk_divs[i];
- for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
- if (sysclk == dac_divs[j] * lrclk) {
+ if (wm8960->clk_id != WM8960_SYSCLK_PLL) {
+ /* check if the sysclk frequency is available. */
+ for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
+ if (sysclk_divs[i] == -1)
+ continue;
+ sysclk = freq_out / sysclk_divs[i];
+ for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
+ if (sysclk != dac_divs[j] * lrclk)
+ continue;
for (k = 0; k < ARRAY_SIZE(bclk_divs); ++k)
if (sysclk == bclk * bclk_divs[k] / 10)
break;
if (k != ARRAY_SIZE(bclk_divs))
break;
}
+ if (j != ARRAY_SIZE(dac_divs))
+ break;
}
- if (j != ARRAY_SIZE(dac_divs))
- break;
- }
- if (i != ARRAY_SIZE(sysclk_divs)) {
- goto configure_clock;
- } else if (wm8960->clk_id != WM8960_SYSCLK_AUTO) {
- dev_err(codec->dev, "failed to configure clock\n");
- return -EINVAL;
+ if (i != ARRAY_SIZE(sysclk_divs)) {
+ goto configure_clock;
+ } else if (wm8960->clk_id != WM8960_SYSCLK_AUTO) {
+ dev_err(codec->dev, "failed to configure clock\n");
+ return -EINVAL;
+ }
}
/* get a available pll out frequency and set pll */
for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
reg = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF);
if (reg & WM8983_EQ3DMODE)
- ucontrol->value.integer.value[0] = 1;
+ ucontrol->value.enumerated.item[0] = 1;
else
- ucontrol->value.integer.value[0] = 0;
+ ucontrol->value.enumerated.item[0] = 0;
return 0;
}
unsigned int regpwr2, regpwr3;
unsigned int reg_eq;
- if (ucontrol->value.integer.value[0] != 0
- && ucontrol->value.integer.value[0] != 1)
+ if (ucontrol->value.enumerated.item[0] != 0
+ && ucontrol->value.enumerated.item[0] != 1)
return -EINVAL;
reg_eq = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF);
switch ((reg_eq & WM8983_EQ3DMODE) >> WM8983_EQ3DMODE_SHIFT) {
case 0:
- if (!ucontrol->value.integer.value[0])
+ if (!ucontrol->value.enumerated.item[0])
return 0;
break;
case 1:
- if (ucontrol->value.integer.value[0])
+ if (ucontrol->value.enumerated.item[0])
return 0;
break;
}
/* set the desired eqmode */
snd_soc_update_bits(codec, WM8983_EQ1_LOW_SHELF,
WM8983_EQ3DMODE_MASK,
- ucontrol->value.integer.value[0]
+ ucontrol->value.enumerated.item[0]
<< WM8983_EQ3DMODE_SHIFT);
/* restore DAC/ADC configuration */
snd_soc_write(codec, WM8983_POWER_MANAGEMENT_2, regpwr2);
reg = snd_soc_read(codec, WM8985_EQ1_LOW_SHELF);
if (reg & WM8985_EQ3DMODE)
- ucontrol->value.integer.value[0] = 1;
+ ucontrol->value.enumerated.item[0] = 1;
else
- ucontrol->value.integer.value[0] = 0;
+ ucontrol->value.enumerated.item[0] = 0;
return 0;
}
unsigned int regpwr2, regpwr3;
unsigned int reg_eq;
- if (ucontrol->value.integer.value[0] != 0
- && ucontrol->value.integer.value[0] != 1)
+ if (ucontrol->value.enumerated.item[0] != 0
+ && ucontrol->value.enumerated.item[0] != 1)
return -EINVAL;
reg_eq = snd_soc_read(codec, WM8985_EQ1_LOW_SHELF);
switch ((reg_eq & WM8985_EQ3DMODE) >> WM8985_EQ3DMODE_SHIFT) {
case 0:
- if (!ucontrol->value.integer.value[0])
+ if (!ucontrol->value.enumerated.item[0])
return 0;
break;
case 1:
- if (ucontrol->value.integer.value[0])
+ if (ucontrol->value.enumerated.item[0])
return 0;
break;
}
/* set the desired eqmode */
snd_soc_update_bits(codec, WM8985_EQ1_LOW_SHELF,
WM8985_EQ3DMODE_MASK,
- ucontrol->value.integer.value[0]
+ ucontrol->value.enumerated.item[0]
<< WM8985_EQ3DMODE_SHIFT);
/* restore DAC/ADC configuration */
snd_soc_write(codec, WM8985_POWER_MANAGEMENT_2, regpwr2);
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
int drc = wm8994_get_drc(kcontrol->id.name);
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
if (drc < 0)
return drc;
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
if (block < 0)
return block;
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct wm8996_pdata *pdata = &wm8996->pdata;
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
- int value = ucontrol->value.integer.value[0];
+ int value = ucontrol->value.enumerated.item[0];
if (block < 0)
return block;
reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2);
if (reg & WM9081_SPK_MODE)
- ucontrol->value.integer.value[0] = 1;
+ ucontrol->value.enumerated.item[0] = 1;
else
- ucontrol->value.integer.value[0] = 0;
+ ucontrol->value.enumerated.item[0] = 0;
return 0;
}
unsigned int reg2 = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2);
/* Are we changing anything? */
- if (ucontrol->value.integer.value[0] ==
+ if (ucontrol->value.enumerated.item[0] ==
((reg2 & WM9081_SPK_MODE) != 0))
return 0;
if (reg_pwr & WM9081_SPK_ENA)
return -EINVAL;
- if (ucontrol->value.integer.value[0]) {
+ if (ucontrol->value.enumerated.item[0]) {
/* Class AB */
reg2 &= ~(WM9081_SPK_INV_MUTE | WM9081_OUT_SPK_CTRL);
reg2 |= WM9081_SPK_MODE;
if (IS_ERR(wm9713->ac97))
return PTR_ERR(wm9713->ac97);
- regmap = devm_regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);
+ regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);
if (IS_ERR(regmap)) {
snd_soc_free_ac97_codec(wm9713->ac97);
return PTR_ERR(regmap);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
- ucontrol->value.integer.value[0] = dsp[e->shift_l].fw;
+ ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw;
return 0;
}
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
int ret = 0;
- if (ucontrol->value.integer.value[0] == dsp[e->shift_l].fw)
+ if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw)
return 0;
- if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW)
+ if (ucontrol->value.enumerated.item[0] >= WM_ADSP_NUM_FW)
return -EINVAL;
mutex_lock(&dsp[e->shift_l].pwr_lock);
if (dsp[e->shift_l].running || dsp[e->shift_l].compr)
ret = -EBUSY;
else
- dsp[e->shift_l].fw = ucontrol->value.integer.value[0];
+ dsp[e->shift_l].fw = ucontrol->value.enumerated.item[0];
mutex_unlock(&dsp[e->shift_l].pwr_lock);
dev->dev = &pdev->dev;
+ dev->i2s_reg_comp1 = I2S_COMP_PARAM_1;
+ dev->i2s_reg_comp2 = I2S_COMP_PARAM_2;
if (pdata) {
dev->capability = pdata->cap;
clk_id = NULL;
if (dev->quirks & DW_I2S_QUIRK_COMP_REG_OFFSET) {
dev->i2s_reg_comp1 = pdata->i2s_reg_comp1;
dev->i2s_reg_comp2 = pdata->i2s_reg_comp2;
- } else {
- dev->i2s_reg_comp1 = I2S_COMP_PARAM_1;
- dev->i2s_reg_comp2 = I2S_COMP_PARAM_2;
}
ret = dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata);
} else {
goto end;
}
- platform_set_drvdata(pdev, data);
-
end:
of_node_put(spdif_np);
if (ret && ret != -ENOTSUPP)
goto err;
}
-
+ return 0;
err:
return ret;
}
config SND_SOC_INTEL_SST
tristate
select SND_SOC_INTEL_SST_ACPI if ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
depends on (X86 || COMPILE_TEST)
config SND_SOC_INTEL_SST_ACPI
tristate
+config SND_SOC_INTEL_SST_MATCH
+ tristate
+
config SND_SOC_INTEL_HASWELL
tristate
config SND_SOC_INTEL_BYT_RT5640_MACH
tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
depends on X86_INTEL_LPSS && I2C
- depends on DW_DMAC_CORE=y && (SND_SOC_INTEL_BYTCR_RT5640_MACH = n)
+ depends on DW_DMAC_CORE=y && (SND_SST_IPC_ACPI = n)
select SND_SOC_INTEL_SST
select SND_SOC_INTEL_BAYTRAIL
select SND_SOC_RT5640
config SND_SOC_INTEL_BYT_MAX98090_MACH
tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
depends on X86_INTEL_LPSS && I2C
- depends on DW_DMAC_CORE=y
+ depends on DW_DMAC_CORE=y && (SND_SST_IPC_ACPI = n)
select SND_SOC_INTEL_SST
select SND_SOC_INTEL_BAYTRAIL
select SND_SOC_MAX98090
select SND_SOC_RT5640
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
platforms with RT5640 audio codec.
select SND_SOC_RT5651
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
platforms with RT5651 audio codec.
select SND_SOC_RT5670
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
platforms with RT5672 audio codec.
select SND_SOC_RT5645
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
platforms with RT5645/5650 audio codec.
select SND_SOC_TS3A227E
select SND_SST_MFLD_PLATFORM
select SND_SST_IPC_ACPI
+ select SND_SOC_INTEL_SST_MATCH if ACPI
help
This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell
platforms with MAX98090 audio codec it also can support TI jack chip as aux device.
.ops = &sst_compr_dai_ops,
.playback = {
.stream_name = "Compress Playback",
+ .channels_min = 1,
},
},
/* BE CPU Dais */
}
card->dev = &pdev->dev;
sprintf(codec_name, "i2c-%s:00", drv->acpi_card->codec_id);
+
/* set correct codec name */
- strcpy((char *)card->dai_link[2].codec_name, codec_name);
+ for (i = 0; i < ARRAY_SIZE(cht_dailink); i++)
+ if (!strcmp(card->dai_link[i].codec_name, "i2c-10EC5645:00"))
+ card->dai_link[i].codec_name = kstrdup(codec_name, GFP_KERNEL);
+
snd_soc_card_set_drvdata(card, drv);
ret_val = devm_snd_soc_register_card(&pdev->dev, card);
if (ret_val) {
static int headset_get_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = hs_switch;
+ ucontrol->value.enumerated.item[0] = hs_switch;
return 0;
}
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_context *dapm = &card->dapm;
- if (ucontrol->value.integer.value[0] == hs_switch)
+ if (ucontrol->value.enumerated.item[0] == hs_switch)
return 0;
snd_soc_dapm_mutex_lock(dapm);
- if (ucontrol->value.integer.value[0]) {
+ if (ucontrol->value.enumerated.item[0]) {
pr_debug("hs_set HS path\n");
snd_soc_dapm_enable_pin_unlocked(dapm, "Headphones");
snd_soc_dapm_disable_pin_unlocked(dapm, "EPOUT");
snd_soc_dapm_mutex_unlock(dapm);
- hs_switch = ucontrol->value.integer.value[0];
+ hs_switch = ucontrol->value.enumerated.item[0];
return 0;
}
static int lo_get_switch(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = lo_dac;
+ ucontrol->value.enumerated.item[0] = lo_dac;
return 0;
}
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
struct snd_soc_dapm_context *dapm = &card->dapm;
- if (ucontrol->value.integer.value[0] == lo_dac)
+ if (ucontrol->value.enumerated.item[0] == lo_dac)
return 0;
snd_soc_dapm_mutex_lock(dapm);
*/
lo_enable_out_pins(dapm);
- switch (ucontrol->value.integer.value[0]) {
+ switch (ucontrol->value.enumerated.item[0]) {
case 0:
pr_debug("set vibra path\n");
snd_soc_dapm_disable_pin_unlocked(dapm, "VIB1OUT");
snd_soc_dapm_mutex_unlock(dapm);
- lo_dac = ucontrol->value.integer.value[0];
+ lo_dac = ucontrol->value.enumerated.item[0];
return 0;
}
{
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
- channels->min = channels->max = 4;
+ if (params_channels(params) == 2)
+ channels->min = channels->max = 2;
+ else
+ channels->min = channels->max = 4;
return 0;
}
snd-soc-sst-dsp-objs := sst-dsp.o
-ifneq ($(CONFIG_SND_SST_IPC_ACPI),)
-snd-soc-sst-acpi-objs := sst-match-acpi.o
-else
-snd-soc-sst-acpi-objs := sst-acpi.o sst-match-acpi.o
-endif
-
+snd-soc-sst-acpi-objs := sst-acpi.o
+snd-soc-sst-match-objs := sst-match-acpi.o
snd-soc-sst-ipc-objs := sst-ipc.o
snd-soc-sst-dsp-$(CONFIG_DW_DMAC_CORE) += sst-firmware.o
obj-$(CONFIG_SND_SOC_INTEL_SST) += snd-soc-sst-dsp.o snd-soc-sst-ipc.o
obj-$(CONFIG_SND_SOC_INTEL_SST_ACPI) += snd-soc-sst-acpi.o
+obj-$(CONFIG_SND_SOC_INTEL_SST_MATCH) += snd-soc-sst-match.o
.dma_size = SST_LPT_DSP_DMA_SIZE,
};
+#if !IS_ENABLED(CONFIG_SND_SST_IPC_ACPI)
static struct sst_acpi_mach baytrail_machines[] = {
{ "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },
{ "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },
.sst_id = SST_DEV_ID_BYT,
.resindex_dma_base = -1,
};
+#endif
static const struct acpi_device_id sst_acpi_match[] = {
{ "INT33C8", (unsigned long)&sst_acpi_haswell_desc },
{ "INT3438", (unsigned long)&sst_acpi_broadwell_desc },
+#if !IS_ENABLED(CONFIG_SND_SST_IPC_ACPI)
{ "80860F28", (unsigned long)&sst_acpi_baytrail_desc },
+#endif
{ }
};
MODULE_DEVICE_TABLE(acpi, sst_acpi_match);
return NULL;
}
EXPORT_SYMBOL_GPL(sst_acpi_find_machine);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Intel Common ACPI Match module");
/* get src queue index */
src_index = skl_get_queue_index(src_mcfg->m_out_pin, dst_id, out_max);
if (src_index < 0)
- return -EINVAL;
+ return 0;
msg.src_queue = src_index;
/* get dst queue index */
dst_index = skl_get_queue_index(dst_mcfg->m_in_pin, src_id, in_max);
if (dst_index < 0)
- return -EINVAL;
+ return 0;
msg.dst_queue = dst_index;
skl_dump_bind_info(ctx, src_mcfg, dst_mcfg);
- if (src_mcfg->m_state < SKL_MODULE_INIT_DONE &&
+ if (src_mcfg->m_state < SKL_MODULE_INIT_DONE ||
dst_mcfg->m_state < SKL_MODULE_INIT_DONE)
return 0;
else
delay += hstream->bufsize;
}
+ delay = (hstream->bufsize == delay) ? 0 : delay;
if (delay >= hstream->period_bytes) {
dev_info(bus->dev,
/*
* Each pipelines needs memory to be allocated. Check if we have free memory
- * from available pool. Then only add this to pool
- * This is freed when pipe is deleted
- * Note: DSP does actual memory management we only keep track for complete
- * pool
+ * from available pool.
*/
-static bool skl_tplg_alloc_pipe_mem(struct skl *skl,
+static bool skl_is_pipe_mem_avail(struct skl *skl,
struct skl_module_cfg *mconfig)
{
struct skl_sst *ctx = skl->skl_sst;
"exceeds ppl memory available %d mem %d\n",
skl->resource.max_mem, skl->resource.mem);
return false;
+ } else {
+ return true;
}
+}
+/*
+ * Add the mem to the mem pool. This is freed when pipe is deleted.
+ * Note: DSP does actual memory management we only keep track for complete
+ * pool
+ */
+static void skl_tplg_alloc_pipe_mem(struct skl *skl,
+ struct skl_module_cfg *mconfig)
+{
skl->resource.mem += mconfig->pipe->memory_pages;
- return true;
}
/*
* quantified in MCPS (Million Clocks Per Second) required for module/pipe
*
* Each pipelines needs mcps to be allocated. Check if we have mcps for this
- * pipe. This adds the mcps to driver counter
- * This is removed on pipeline delete
+ * pipe.
*/
-static bool skl_tplg_alloc_pipe_mcps(struct skl *skl,
+
+static bool skl_is_pipe_mcps_avail(struct skl *skl,
struct skl_module_cfg *mconfig)
{
struct skl_sst *ctx = skl->skl_sst;
"%s: module_id %d instance %d\n", __func__,
mconfig->id.module_id, mconfig->id.instance_id);
dev_err(ctx->dev,
- "exceeds ppl memory available %d > mem %d\n",
+ "exceeds ppl mcps available %d > mem %d\n",
skl->resource.max_mcps, skl->resource.mcps);
return false;
+ } else {
+ return true;
}
+}
+static void skl_tplg_alloc_pipe_mcps(struct skl *skl,
+ struct skl_module_cfg *mconfig)
+{
skl->resource.mcps += mconfig->mcps;
- return true;
}
/*
mconfig = w->priv;
/* check resource available */
- if (!skl_tplg_alloc_pipe_mcps(skl, mconfig))
+ if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -ENOMEM;
if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) {
ret = skl_tplg_set_module_params(w, ctx);
if (ret < 0)
return ret;
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
}
return 0;
struct skl_sst *ctx = skl->skl_sst;
/* check resource available */
- if (!skl_tplg_alloc_pipe_mcps(skl, mconfig))
+ if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -EBUSY;
- if (!skl_tplg_alloc_pipe_mem(skl, mconfig))
+ if (!skl_is_pipe_mem_avail(skl, mconfig))
return -ENOMEM;
/*
src_module = dst_module;
}
+ skl_tplg_alloc_pipe_mem(skl, mconfig);
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
+
return 0;
}
static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
struct skl *skl,
+ struct snd_soc_dapm_widget *src_w,
struct skl_module_cfg *src_mconfig)
{
struct snd_soc_dapm_path *p;
dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name);
next_sink = p->sink;
+
+ if (!is_skl_dsp_widget_type(p->sink))
+ return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig);
+
/*
* here we will check widgets in sink pipelines, so that
* can be any widgets type and we are only interested if
}
if (!sink)
- return skl_tplg_bind_sinks(next_sink, skl, src_mconfig);
+ return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig);
return 0;
}
* if sink is not started, start sink pipe first, then start
* this pipe
*/
- ret = skl_tplg_bind_sinks(w, skl, src_mconfig);
+ ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig);
if (ret)
return ret;
continue;
}
- ret = skl_unbind_modules(ctx, src_module, dst_module);
- if (ret < 0)
- return ret;
-
+ skl_unbind_modules(ctx, src_module, dst_module);
src_module = dst_module;
}
* This is a connecter and if path is found that means
* unbind between source and sink has not happened yet
*/
- ret = skl_stop_pipe(ctx, sink_mconfig->pipe);
- if (ret < 0)
- return ret;
ret = skl_unbind_modules(ctx, src_mconfig,
sink_mconfig);
}
case SND_SOC_DAPM_PRE_PMU:
return skl_tplg_mixer_dapm_pre_pmu_event(w, skl);
+ case SND_SOC_DAPM_POST_PMU:
+ return skl_tplg_mixer_dapm_post_pmu_event(w, skl);
+
+ case SND_SOC_DAPM_PRE_PMD:
+ return skl_tplg_mixer_dapm_pre_pmd_event(w, skl);
+
case SND_SOC_DAPM_POST_PMD:
return skl_tplg_mixer_dapm_post_pmd_event(w, skl);
}
skl_get_module_params(skl->skl_sst, (u32 *)bc->params,
bc->max, bc->param_id, mconfig);
+ /* decrement size for TLV header */
+ size -= 2 * sizeof(u32);
+
+ /* check size as we don't want to send kernel data */
+ if (size > bc->max)
+ size = bc->max;
+
if (bc->params) {
if (copy_to_user(data, &bc->param_id, sizeof(u32)))
return -EFAULT;
return -EFAULT;
} else {
if (copy_from_user(ac->params,
- data + 2 * sizeof(u32), size))
+ data + 2, size))
return -EFAULT;
}
&skl_tplg_ops, fw, 0);
if (ret < 0) {
dev_err(bus->dev, "tplg component load failed%d\n", ret);
+ release_firmware(fw);
return -EINVAL;
}
goto out_unregister;
/*configure PM */
- pm_runtime_set_autosuspend_delay(bus->dev, SKL_SUSPEND_DELAY);
- pm_runtime_use_autosuspend(bus->dev);
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
config SND_SOC_MT8173_MAX98090
tristate "ASoC Audio driver for MT8173 with MAX98090 codec"
- depends on SND_SOC_MEDIATEK
+ depends on SND_SOC_MEDIATEK && I2C
select SND_SOC_MAX98090
help
This adds ASoC driver for Mediatek MT8173 boards
config SND_SOC_MT8173_RT5650_RT5676
tristate "ASoC Audio driver for MT8173 with RT5650 RT5676 codecs"
- depends on SND_SOC_MEDIATEK
+ depends on SND_SOC_MEDIATEK && I2C
select SND_SOC_RT5645
select SND_SOC_RT5677
help
__raw_writel(BM_SAIF_CTRL_CLKGATE,
saif->base + SAIF_CTRL + MXS_CLR_ADDR);
+ clk_prepare(saif->clk);
+
return 0;
}
+static void mxs_saif_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *cpu_dai)
+{
+ struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai);
+
+ clk_unprepare(saif->clk);
+}
+
/*
* Should only be called when port is inactive.
* although can be called multiple times by upper layers.
return ret;
}
- /* prepare clk in hw_param, enable in trigger */
- clk_prepare(saif->clk);
if (saif != master_saif) {
/*
* Set an initial clock rate for the saif internal logic to work
static const struct snd_soc_dai_ops mxs_saif_dai_ops = {
.startup = mxs_saif_startup,
+ .shutdown = mxs_saif_shutdown,
.trigger = mxs_saif_trigger,
.prepare = mxs_saif_prepare,
.hw_params = mxs_saif_hw_params,
static int n810_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = n810_spk_func;
+ ucontrol->value.enumerated.item[0] = n810_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (n810_spk_func == ucontrol->value.integer.value[0])
+ if (n810_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- n810_spk_func = ucontrol->value.integer.value[0];
+ n810_spk_func = ucontrol->value.enumerated.item[0];
n810_ext_control(&card->dapm);
return 1;
static int n810_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = n810_jack_func;
+ ucontrol->value.enumerated.item[0] = n810_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (n810_jack_func == ucontrol->value.integer.value[0])
+ if (n810_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- n810_jack_func = ucontrol->value.integer.value[0];
+ n810_jack_func = ucontrol->value.enumerated.item[0];
n810_ext_control(&card->dapm);
return 1;
static int n810_get_input(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = n810_dmic_func;
+ ucontrol->value.enumerated.item[0] = n810_dmic_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (n810_dmic_func == ucontrol->value.integer.value[0])
+ if (n810_dmic_func == ucontrol->value.enumerated.item[0])
return 0;
- n810_dmic_func = ucontrol->value.integer.value[0];
+ n810_dmic_func = ucontrol->value.enumerated.item[0];
n810_ext_control(&card->dapm);
return 1;
static int rx51_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = rx51_spk_func;
+ ucontrol->value.enumerated.item[0] = rx51_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (rx51_spk_func == ucontrol->value.integer.value[0])
+ if (rx51_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- rx51_spk_func = ucontrol->value.integer.value[0];
+ rx51_spk_func = ucontrol->value.enumerated.item[0];
rx51_ext_control(&card->dapm);
return 1;
static int rx51_get_input(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = rx51_dmic_func;
+ ucontrol->value.enumerated.item[0] = rx51_dmic_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (rx51_dmic_func == ucontrol->value.integer.value[0])
+ if (rx51_dmic_func == ucontrol->value.enumerated.item[0])
return 0;
- rx51_dmic_func = ucontrol->value.integer.value[0];
+ rx51_dmic_func = ucontrol->value.enumerated.item[0];
rx51_ext_control(&card->dapm);
return 1;
static int rx51_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = rx51_jack_func;
+ ucontrol->value.enumerated.item[0] = rx51_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (rx51_jack_func == ucontrol->value.integer.value[0])
+ if (rx51_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- rx51_jack_func = ucontrol->value.integer.value[0];
+ rx51_jack_func = ucontrol->value.enumerated.item[0];
rx51_ext_control(&card->dapm);
return 1;
static int corgi_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = corgi_jack_func;
+ ucontrol->value.enumerated.item[0] = corgi_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (corgi_jack_func == ucontrol->value.integer.value[0])
+ if (corgi_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- corgi_jack_func = ucontrol->value.integer.value[0];
+ corgi_jack_func = ucontrol->value.enumerated.item[0];
corgi_ext_control(&card->dapm);
return 1;
}
static int corgi_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = corgi_spk_func;
+ ucontrol->value.enumerated.item[0] = corgi_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (corgi_spk_func == ucontrol->value.integer.value[0])
+ if (corgi_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- corgi_spk_func = ucontrol->value.integer.value[0];
+ corgi_spk_func = ucontrol->value.enumerated.item[0];
corgi_ext_control(&card->dapm);
return 1;
}
static int magician_get_input(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = magician_in_sel;
+ ucontrol->value.enumerated.item[0] = magician_in_sel;
return 0;
}
static int magician_set_input(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- if (magician_in_sel == ucontrol->value.integer.value[0])
+ if (magician_in_sel == ucontrol->value.enumerated.item[0])
return 0;
- magician_in_sel = ucontrol->value.integer.value[0];
+ magician_in_sel = ucontrol->value.enumerated.item[0];
switch (magician_in_sel) {
case MAGICIAN_MIC:
static int poodle_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = poodle_jack_func;
+ ucontrol->value.enumerated.item[0] = poodle_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (poodle_jack_func == ucontrol->value.integer.value[0])
+ if (poodle_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- poodle_jack_func = ucontrol->value.integer.value[0];
+ poodle_jack_func = ucontrol->value.enumerated.item[0];
poodle_ext_control(&card->dapm);
return 1;
}
static int poodle_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = poodle_spk_func;
+ ucontrol->value.enumerated.item[0] = poodle_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (poodle_spk_func == ucontrol->value.integer.value[0])
+ if (poodle_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- poodle_spk_func = ucontrol->value.integer.value[0];
+ poodle_spk_func = ucontrol->value.enumerated.item[0];
poodle_ext_control(&card->dapm);
return 1;
}
static int spitz_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = spitz_jack_func;
+ ucontrol->value.enumerated.item[0] = spitz_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (spitz_jack_func == ucontrol->value.integer.value[0])
+ if (spitz_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- spitz_jack_func = ucontrol->value.integer.value[0];
+ spitz_jack_func = ucontrol->value.enumerated.item[0];
spitz_ext_control(&card->dapm);
return 1;
}
static int spitz_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = spitz_spk_func;
+ ucontrol->value.enumerated.item[0] = spitz_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (spitz_spk_func == ucontrol->value.integer.value[0])
+ if (spitz_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- spitz_spk_func = ucontrol->value.integer.value[0];
+ spitz_spk_func = ucontrol->value.enumerated.item[0];
spitz_ext_control(&card->dapm);
return 1;
}
static int tosa_get_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = tosa_jack_func;
+ ucontrol->value.enumerated.item[0] = tosa_jack_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (tosa_jack_func == ucontrol->value.integer.value[0])
+ if (tosa_jack_func == ucontrol->value.enumerated.item[0])
return 0;
- tosa_jack_func = ucontrol->value.integer.value[0];
+ tosa_jack_func = ucontrol->value.enumerated.item[0];
tosa_ext_control(&card->dapm);
return 1;
}
static int tosa_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- ucontrol->value.integer.value[0] = tosa_spk_func;
+ ucontrol->value.enumerated.item[0] = tosa_spk_func;
return 0;
}
{
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
- if (tosa_spk_func == ucontrol->value.integer.value[0])
+ if (tosa_spk_func == ucontrol->value.enumerated.item[0])
return 0;
- tosa_spk_func = ucontrol->value.integer.value[0];
+ tosa_spk_func = ucontrol->value.enumerated.item[0];
tosa_ext_control(&card->dapm);
return 1;
}
.readable_reg = lpass_cpu_regmap_readable,
.volatile_reg = lpass_cpu_regmap_volatile,
.cache_type = REGCACHE_FLAT,
- .val_format_endian = REGMAP_ENDIAN_LITTLE,
};
int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
}
static int lpass_platform_alloc_buffer(struct snd_pcm_substream *substream,
- struct snd_soc_pcm_runtime *soc_runtime)
+ struct snd_soc_pcm_runtime *rt)
{
struct snd_dma_buffer *buf = &substream->dma_buffer;
size_t size = lpass_platform_pcm_hardware.buffer_bytes_max;
buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = soc_runtime->dev;
+ buf->dev.dev = rt->platform->dev;
buf->private_data = NULL;
- buf->area = dma_alloc_coherent(soc_runtime->dev, size, &buf->addr,
+ buf->area = dma_alloc_coherent(rt->platform->dev, size, &buf->addr,
GFP_KERNEL);
if (!buf->area) {
- dev_err(soc_runtime->dev, "%s: Could not allocate DMA buffer\n",
+ dev_err(rt->platform->dev, "%s: Could not allocate DMA buffer\n",
__func__);
return -ENOMEM;
}
}
static void lpass_platform_free_buffer(struct snd_pcm_substream *substream,
- struct snd_soc_pcm_runtime *soc_runtime)
+ struct snd_soc_pcm_runtime *rt)
{
struct snd_dma_buffer *buf = &substream->dma_buffer;
if (buf->area) {
- dma_free_coherent(soc_runtime->dev, buf->bytes, buf->area,
+ dma_free_coherent(rt->dev, buf->bytes, buf->area,
buf->addr);
}
buf->area = NULL;
snd_soc_pcm_set_drvdata(soc_runtime, data);
- soc_runtime->dev->coherent_dma_mask = DMA_BIT_MASK(32);
- soc_runtime->dev->dma_mask = &soc_runtime->dev->coherent_dma_mask;
-
ret = lpass_platform_alloc_buffer(substream, soc_runtime);
if (ret)
return ret;
unsigned int cdcon_mask = 1 << i2s_regs->cdclkcon_off;
unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off;
u32 mod, mask, val = 0;
+ unsigned long flags;
- spin_lock(i2s->lock);
+ spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
switch (clk_id) {
case SAMSUNG_I2S_OPCLK:
return -EINVAL;
}
- spin_lock(i2s->lock);
+ spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
return 0;
}
struct i2s_dai *i2s = to_info(dai);
int lrp_shift, sdf_shift, sdf_mask, lrp_rlow, mod_slave;
u32 mod, tmp = 0;
+ unsigned long flags;
lrp_shift = i2s->variant_regs->lrp_off;
sdf_shift = i2s->variant_regs->sdf_off;
return -EINVAL;
}
- spin_lock(i2s->lock);
+ spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
/*
* Don't change the I2S mode if any controller is active on this
*/
if (any_active(i2s) &&
((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) {
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
return -EAGAIN;
mod &= ~(sdf_mask | lrp_rlow | mod_slave);
mod |= tmp;
writel(mod, i2s->addr + I2SMOD);
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
return 0;
}
{
struct i2s_dai *i2s = to_info(dai);
u32 mod, mask = 0, val = 0;
+ unsigned long flags;
if (!is_secondary(i2s))
mask |= (MOD_DC2_EN | MOD_DC1_EN);
return -EINVAL;
}
- spin_lock(i2s->lock);
+ spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
- spin_unlock(i2s->lock);
+ spin_unlock_irqrestore(i2s->lock, flags);
samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
};
static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *kcontrol)
+ struct snd_kcontrol *kcontrol, const char *ctrl_name)
{
struct dapm_kcontrol_data *data;
struct soc_mixer_control *mc;
if (mc->autodisable) {
struct snd_soc_dapm_widget template;
- name = kasprintf(GFP_KERNEL, "%s %s", kcontrol->id.name,
+ name = kasprintf(GFP_KERNEL, "%s %s", ctrl_name,
"Autodisable");
if (!name) {
ret = -ENOMEM;
if (e->autodisable) {
struct snd_soc_dapm_widget template;
- name = kasprintf(GFP_KERNEL, "%s %s", kcontrol->id.name,
+ name = kasprintf(GFP_KERNEL, "%s %s", ctrl_name,
"Autodisable");
if (!name) {
ret = -ENOMEM;
kcontrol->private_free = dapm_kcontrol_free;
- ret = dapm_kcontrol_data_alloc(w, kcontrol);
+ ret = dapm_kcontrol_data_alloc(w, kcontrol, name);
if (ret) {
snd_ctl_free_one(kcontrol);
goto exit_free;
{
struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol);
- ucontrol->value.integer.value[0] = w->params_select;
+ ucontrol->value.enumerated.item[0] = w->params_select;
return 0;
}
if (w->power)
return -EBUSY;
- if (ucontrol->value.integer.value[0] == w->params_select)
+ if (ucontrol->value.enumerated.item[0] == w->params_select)
return 0;
- if (ucontrol->value.integer.value[0] >= w->num_params)
+ if (ucontrol->value.enumerated.item[0] >= w->num_params)
return -EINVAL;
- w->params_select = ucontrol->value.integer.value[0];
+ w->params_select = ucontrol->value.enumerated.item[0];
return 0;
}
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE) &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED) &&
- (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP) &&
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_SUSPEND))
continue;
dev_dbg(be->dev, "ASoC: hw_free BE %s\n",
else
err = snd_usbmidi_create_endpoints(umidi, endpoints);
if (err < 0) {
- snd_usbmidi_free(umidi);
return err;
}
case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */
case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
+ case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
err = -ENOMEM;
goto err_free_queues;
}
+
+ /*
+ * Since this thread will not be kept in any rbtree not in a
+ * list, initialize its list node so that at thread__put() the
+ * current thread lifetime assuption is kept and we don't segfault
+ * at list_del_init().
+ */
+ INIT_LIST_HEAD(&pt->unknown_thread->node);
+
err = thread__set_comm(pt->unknown_thread, "unknown", 0);
if (err)
goto err_delete_thread;
{
char help[BUFSIZ];
+ if (!e)
+ return;
+
/*
* We get error directly from syscall errno ( > 0),
* or from encoded pointer's error ( < 0).
pf->fb_ops = NULL;
#if _ELFUTILS_PREREQ(0, 142)
} else if (nops == 1 && pf->fb_ops[0].atom == DW_OP_call_frame_cfa &&
- pf->cfi != NULL) {
- if (dwarf_cfi_addrframe(pf->cfi, pf->addr, &frame) != 0 ||
+ (pf->cfi_eh != NULL || pf->cfi_dbg != NULL)) {
+ if ((dwarf_cfi_addrframe(pf->cfi_eh, pf->addr, &frame) != 0 &&
+ (dwarf_cfi_addrframe(pf->cfi_dbg, pf->addr, &frame) != 0)) ||
dwarf_frame_cfa(frame, &pf->fb_ops, &nops) != 0) {
pr_warning("Failed to get call frame on 0x%jx\n",
(uintmax_t)pf->addr);
return DWARF_CB_OK;
}
-/* Find probe points from debuginfo */
-static int debuginfo__find_probes(struct debuginfo *dbg,
+static int debuginfo__find_probe_location(struct debuginfo *dbg,
struct probe_finder *pf)
{
struct perf_probe_point *pp = &pf->pev->point;
Dwarf_Die *diep;
int ret = 0;
-#if _ELFUTILS_PREREQ(0, 142)
- Elf *elf;
- GElf_Ehdr ehdr;
- GElf_Shdr shdr;
-
- /* Get the call frame information from this dwarf */
- elf = dwarf_getelf(dbg->dbg);
- if (elf == NULL)
- return -EINVAL;
-
- if (gelf_getehdr(elf, &ehdr) == NULL)
- return -EINVAL;
-
- if (elf_section_by_name(elf, &ehdr, &shdr, ".eh_frame", NULL) &&
- shdr.sh_type == SHT_PROGBITS) {
- pf->cfi = dwarf_getcfi_elf(elf);
- } else {
- pf->cfi = dwarf_getcfi(dbg->dbg);
- }
-#endif
-
off = 0;
pf->lcache = intlist__new(NULL);
if (!pf->lcache)
return ret;
}
+/* Find probe points from debuginfo */
+static int debuginfo__find_probes(struct debuginfo *dbg,
+ struct probe_finder *pf)
+{
+ int ret = 0;
+
+#if _ELFUTILS_PREREQ(0, 142)
+ Elf *elf;
+ GElf_Ehdr ehdr;
+ GElf_Shdr shdr;
+
+ if (pf->cfi_eh || pf->cfi_dbg)
+ return debuginfo__find_probe_location(dbg, pf);
+
+ /* Get the call frame information from this dwarf */
+ elf = dwarf_getelf(dbg->dbg);
+ if (elf == NULL)
+ return -EINVAL;
+
+ if (gelf_getehdr(elf, &ehdr) == NULL)
+ return -EINVAL;
+
+ if (elf_section_by_name(elf, &ehdr, &shdr, ".eh_frame", NULL) &&
+ shdr.sh_type == SHT_PROGBITS)
+ pf->cfi_eh = dwarf_getcfi_elf(elf);
+
+ pf->cfi_dbg = dwarf_getcfi(dbg->dbg);
+#endif
+
+ ret = debuginfo__find_probe_location(dbg, pf);
+ return ret;
+}
+
struct local_vars_finder {
struct probe_finder *pf;
struct perf_probe_arg *args;
/* For variable searching */
#if _ELFUTILS_PREREQ(0, 142)
- Dwarf_CFI *cfi; /* Call Frame Information */
+ /* Call Frame Information from .eh_frame */
+ Dwarf_CFI *cfi_eh;
+ /* Call Frame Information from .debug_frame */
+ Dwarf_CFI *cfi_dbg;
#endif
Dwarf_Op *fb_ops; /* Frame base attribute */
struct perf_probe_arg *pvar; /* Current target variable */
aggr->val = aggr->ena = aggr->run = 0;
+ /*
+ * We calculate counter's data every interval,
+ * and the display code shows ps->res_stats
+ * avg value. We need to zero the stats for
+ * interval mode, otherwise overall avg running
+ * averages will be shown for each interval.
+ */
+ if (config->interval)
+ init_stats(ps->res_stats);
+
if (counter->per_pkg)
zero_per_pkg(counter);
return rc;
}
+#define NFIT_TEST_ARS_RECORDS 4
+
static int nfit_test_cmd_ars_cap(struct nd_cmd_ars_cap *nd_cmd,
unsigned int buf_len)
{
if (buf_len < sizeof(*nd_cmd))
return -EINVAL;
- nd_cmd->max_ars_out = 256;
+ nd_cmd->max_ars_out = sizeof(struct nd_cmd_ars_status)
+ + NFIT_TEST_ARS_RECORDS * sizeof(struct nd_ars_record);
nd_cmd->status = (ND_ARS_PERSISTENT | ND_ARS_VOLATILE) << 16;
return 0;
if (buf_len < sizeof(*nd_cmd))
return -EINVAL;
- nd_cmd->out_length = 256;
+ nd_cmd->out_length = sizeof(struct nd_cmd_ars_status);
+ /* TODO: emit error records */
nd_cmd->num_records = 0;
nd_cmd->address = 0;
nd_cmd->length = -1ULL;
exit 1
fi
- rm $file
+ rm $file 2>/dev/null
+ if [ $? -ne 0 ]; then
+ chattr -i $file
+ rm $file
+ fi
if [ -e $file ]; then
echo "$file couldn't be deleted" >&2
exit 1
fi
+ chattr -i $file
printf "$attrs" > $file
if [ -e $file ]; then
echo "$file could not be created" >&2
ret=1
else
- rm $file
+ rm $file 2>/dev/null
+ if [ $? -ne 0 ]; then
+ chattr -i $file
+ rm $file
+ fi
fi
done
if [ -e $file ]; then
echo "Creating $file should have failed" >&2
- rm $file
+ rm $file 2>/dev/null
+ if [ $? -ne 0 ]; then
+ chattr -i $file
+ rm $file
+ fi
ret=1
fi
done
+#include <errno.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
+#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <linux/fs.h>
+
+static int set_immutable(const char *path, int immutable)
+{
+ unsigned int flags;
+ int fd;
+ int rc;
+ int error;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return fd;
+
+ rc = ioctl(fd, FS_IOC_GETFLAGS, &flags);
+ if (rc < 0) {
+ error = errno;
+ close(fd);
+ errno = error;
+ return rc;
+ }
+
+ if (immutable)
+ flags |= FS_IMMUTABLE_FL;
+ else
+ flags &= ~FS_IMMUTABLE_FL;
+
+ rc = ioctl(fd, FS_IOC_SETFLAGS, &flags);
+ error = errno;
+ close(fd);
+ errno = error;
+ return rc;
+}
+
+static int get_immutable(const char *path)
+{
+ unsigned int flags;
+ int fd;
+ int rc;
+ int error;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return fd;
+
+ rc = ioctl(fd, FS_IOC_GETFLAGS, &flags);
+ if (rc < 0) {
+ error = errno;
+ close(fd);
+ errno = error;
+ return rc;
+ }
+ close(fd);
+ if (flags & FS_IMMUTABLE_FL)
+ return 1;
+ return 0;
+}
int main(int argc, char **argv)
{
buf[4] = 0;
/* create a test variable */
- fd = open(path, O_WRONLY | O_CREAT);
+ fd = open(path, O_WRONLY | O_CREAT, 0600);
if (fd < 0) {
perror("open(O_WRONLY)");
return EXIT_FAILURE;
close(fd);
+ rc = get_immutable(path);
+ if (rc < 0) {
+ perror("ioctl(FS_IOC_GETFLAGS)");
+ return EXIT_FAILURE;
+ } else if (rc) {
+ rc = set_immutable(path, 0);
+ if (rc < 0) {
+ perror("ioctl(FS_IOC_SETFLAGS)");
+ return EXIT_FAILURE;
+ }
+ }
+
fd = open(path, O_RDONLY);
if (fd < 0) {
perror("open");
}
instance_slam &
-x=`jobs -l`
-p1=`echo $x | cut -d' ' -f2`
+p1=$!
echo $p1
instance_slam &
-x=`jobs -l | tail -1`
-p2=`echo $x | cut -d' ' -f2`
+p2=$!
echo $p2
instance_slam &
-x=`jobs -l | tail -1`
-p3=`echo $x | cut -d' ' -f2`
+p3=$!
echo $p3
instance_slam &
-x=`jobs -l | tail -1`
-p4=`echo $x | cut -d' ' -f2`
+p4=$!
echo $p4
instance_slam &
-x=`jobs -l | tail -1`
-p5=`echo $x | cut -d' ' -f2`
+p5=$!
echo $p5
ls -lR >/dev/null
* Check if there was a change in the timer state (should we raise or lower
* the line level to the GIC).
*/
-static void kvm_timer_update_state(struct kvm_vcpu *vcpu)
+static int kvm_timer_update_state(struct kvm_vcpu *vcpu)
{
struct arch_timer_cpu *timer = &vcpu->arch.timer_cpu;
* until we call this function from kvm_timer_flush_hwstate.
*/
if (!vgic_initialized(vcpu->kvm))
- return;
+ return -ENODEV;
if (kvm_timer_should_fire(vcpu) != timer->irq.level)
kvm_timer_update_irq(vcpu, !timer->irq.level);
+
+ return 0;
}
/*
bool phys_active;
int ret;
- kvm_timer_update_state(vcpu);
+ if (kvm_timer_update_state(vcpu))
+ return;
/*
* If we enter the guest with the virtual input level to the VGIC
static int vgic_vcpu_init_maps(struct kvm_vcpu *vcpu, int nr_irqs)
{
struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
-
- int sz = (nr_irqs - VGIC_NR_PRIVATE_IRQS) / 8;
+ int nr_longs = BITS_TO_LONGS(nr_irqs - VGIC_NR_PRIVATE_IRQS);
+ int sz = nr_longs * sizeof(unsigned long);
vgic_cpu->pending_shared = kzalloc(sz, GFP_KERNEL);
vgic_cpu->active_shared = kzalloc(sz, GFP_KERNEL);
vgic_cpu->pend_act_shared = kzalloc(sz, GFP_KERNEL);
* do alloc nowait since if we are going to sleep anyway we
* may as well sleep faulting in page
*/
- work = kmem_cache_zalloc(async_pf_cache, GFP_NOWAIT);
+ work = kmem_cache_zalloc(async_pf_cache, GFP_NOWAIT | __GFP_NOWARN);
if (!work)
return 0;
else
val *= halt_poll_ns_grow;
+ if (val > halt_poll_ns)
+ val = halt_poll_ns;
+
vcpu->halt_poll_ns = val;
trace_kvm_halt_poll_ns_grow(vcpu->vcpu_id, val, old);
}
projects / platform / kernel / linux-exynos.git / commitdiff