Add BGR888_1X24 and GBR888_1X24 media bus formats

This patch adds two more 24-bit RGB formats. BGR888 is more or less common,
GBR888 is used on the internal connection between the IPU display interface
and the TVE (VGA DAC) on i.MX53 SoCs.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>

diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml
index 18449b3..805cbe1 100644 (file)
--- a/Documentation/DocBook/media/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -480,6 +480,66 @@ see <xref linkend="colorspaces" />.</entry>
              <entry>b<subscript>1</subscript></entry>
              <entry>b<subscript>0</subscript></entry>
            </row>
+           <row id="MEDIA-BUS-FMT-BGR888-1X24">
+             <entry>MEDIA_BUS_FMT_BGR888_1X24</entry>
+             <entry>0x1013</entry>
+             <entry></entry>
+             &dash-ent-8;
+             <entry>b<subscript>7</subscript></entry>
+             <entry>b<subscript>6</subscript></entry>
+             <entry>b<subscript>5</subscript></entry>
+             <entry>b<subscript>4</subscript></entry>
+             <entry>b<subscript>3</subscript></entry>
+             <entry>b<subscript>2</subscript></entry>
+             <entry>b<subscript>1</subscript></entry>
+             <entry>b<subscript>0</subscript></entry>
+             <entry>g<subscript>7</subscript></entry>
+             <entry>g<subscript>6</subscript></entry>
+             <entry>g<subscript>5</subscript></entry>
+             <entry>g<subscript>4</subscript></entry>
+             <entry>g<subscript>3</subscript></entry>
+             <entry>g<subscript>2</subscript></entry>
+             <entry>g<subscript>1</subscript></entry>
+             <entry>g<subscript>0</subscript></entry>
+             <entry>r<subscript>7</subscript></entry>
+             <entry>r<subscript>6</subscript></entry>
+             <entry>r<subscript>5</subscript></entry>
+             <entry>r<subscript>4</subscript></entry>
+             <entry>r<subscript>3</subscript></entry>
+             <entry>r<subscript>2</subscript></entry>
+             <entry>r<subscript>1</subscript></entry>
+             <entry>r<subscript>0</subscript></entry>
+           </row>
+           <row id="MEDIA-BUS-FMT-GBR888-1X24">
+             <entry>MEDIA_BUS_FMT_GBR888_1X24</entry>
+             <entry>0x1014</entry>
+             <entry></entry>
+             &dash-ent-8;
+             <entry>g<subscript>7</subscript></entry>
+             <entry>g<subscript>6</subscript></entry>
+             <entry>g<subscript>5</subscript></entry>
+             <entry>g<subscript>4</subscript></entry>
+             <entry>g<subscript>3</subscript></entry>
+             <entry>g<subscript>2</subscript></entry>
+             <entry>g<subscript>1</subscript></entry>
+             <entry>g<subscript>0</subscript></entry>
+             <entry>b<subscript>7</subscript></entry>
+             <entry>b<subscript>6</subscript></entry>
+             <entry>b<subscript>5</subscript></entry>
+             <entry>b<subscript>4</subscript></entry>
+             <entry>b<subscript>3</subscript></entry>
+             <entry>b<subscript>2</subscript></entry>
+             <entry>b<subscript>1</subscript></entry>
+             <entry>b<subscript>0</subscript></entry>
+             <entry>r<subscript>7</subscript></entry>
+             <entry>r<subscript>6</subscript></entry>
+             <entry>r<subscript>5</subscript></entry>
+             <entry>r<subscript>4</subscript></entry>
+             <entry>r<subscript>3</subscript></entry>
+             <entry>r<subscript>2</subscript></entry>
+             <entry>r<subscript>1</subscript></entry>
+             <entry>r<subscript>0</subscript></entry>
+           </row>
            <row id="MEDIA-BUS-FMT-RGB888-1X24">
              <entry>MEDIA_BUS_FMT_RGB888_1X24</entry>
              <entry>0x100a</entry>

diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index 3fb9cbb..6f6942e 100644 (file)
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -33,7 +33,7 @@
 
 #define MEDIA_BUS_FMT_FIXED                    0x0001
 
-/* RGB - next is       0x1013 */
+/* RGB - next is       0x1015 */
 #define MEDIA_BUS_FMT_RGB444_1X12              0x100e
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE      0x1001
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE      0x1002
@@ -46,6 +46,8 @@
 #define MEDIA_BUS_FMT_RGB565_2X8_LE            0x1008
 #define MEDIA_BUS_FMT_RGB666_1X18              0x1009
 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG                0x1010
+#define MEDIA_BUS_FMT_BGR888_1X24              0x1013
+#define MEDIA_BUS_FMT_GBR888_1X24              0x1014
 #define MEDIA_BUS_FMT_RGB888_1X24              0x100a
 #define MEDIA_BUS_FMT_RGB888_2X12_BE           0x100b
 #define MEDIA_BUS_FMT_RGB888_2X12_LE           0x100c