* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (707 commits)
V4L/DVB (11316): saa7191: tuner ops wasn't set.
V4L/DVB (11315): cx25840: fix 'unused variable' warning.
V4L/DVB (11314): au8522: remove unused I2C_DRIVERID
V4L/DVB (11313): v4l2-subdev: add enum_framesizes and enum_frameintervals.
V4L/DVB (11312): tuner: remove V4L1 code from this driver.
V4L/DVB (11311): v4l: replace 'ioctl' references in v4l i2c drivers
V4L/DVB (11310): cx18: remove intermediate 'ioctl' step
V4L/DVB (11309): cx25840: cleanup: remove intermediate 'ioctl' step
V4L/DVB (11308): msp3400: use the V4L2 header since no V4L1 code is there
V4L/DVB (11305): cx88: prevent probing rtc and ir devices
V4L/DVB (11304): v4l2: remove v4l2_subdev_command calls where they are no longer needed.
V4L/DVB (11303): tda7432: remove legacy code for old-style i2c API
V4L/DVB (11302): tda9875: remove legacy code for old-style i2c API
V4L/DVB (11301): wm8775: remove legacy code for old-style i2c API
V4L/DVB (11300): cx88: convert to v4l2_subdev.
V4L/DVB (11298): cx25840: remove legacy code for old-style i2c API
V4L/DVB (11297): cx23885: convert to v4l2_subdev.
V4L/DVB (11296): cx23885: bugfix error message if firmware is not found
V4L/DVB (11295): cx23885: convert to v4l2_device.
V4L/DVB (11293): uvcvideo: Add zero fill for VIDIOC_ENUM_FMT
...
"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
"dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
- "opera1");
+ "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2" );
# Check args
syntax() if (scalar(@ARGV) != 1);
$outfile = eval($cid);
die $@ if $@;
print STDERR <<EOF;
-Firmware $outfile extracted successfully.
-Now copy it to either /usr/lib/hotplug/firmware or /lib/firmware
+Firmware(s) $outfile extracted successfully.
+Now copy it(they) to either /usr/lib/hotplug/firmware or /lib/firmware
(depending on configuration of firmware hotplug).
EOF
exit(0);
$fwfile;
}
+sub cx231xx {
+ my $fwfile = "v4l-cx231xx-avcore-01.fw";
+ my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
+ my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
+
+ checkstandard();
+
+ wgetfile($fwfile, $url);
+ verify($fwfile, $hash);
+
+ $fwfile;
+}
+
+sub cx18 {
+ my $url = "http://linuxtv.org/downloads/firmware/";
+
+ my %files = (
+ 'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
+ 'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
+ 'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
+ );
+
+ checkstandard();
+
+ my $allfiles;
+ foreach my $fwfile (keys %files) {
+ wgetfile($fwfile, "$url/$fwfile");
+ verify($fwfile, $files{$fwfile});
+ $allfiles .= " $fwfile";
+ }
+
+ $allfiles =~ s/^\s//;
+
+ $allfiles;
+}
+
+sub cx23885 {
+ my $url = "http://linuxtv.org/downloads/firmware/";
+
+ my %files = (
+ 'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
+ 'v4l-cx23885-enc.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
+ );
+
+ checkstandard();
+
+ my $allfiles;
+ foreach my $fwfile (keys %files) {
+ wgetfile($fwfile, "$url/$fwfile");
+ verify($fwfile, $files{$fwfile});
+ $allfiles .= " $fwfile";
+ }
+
+ $allfiles =~ s/^\s//;
+
+ $allfiles;
+}
+
+sub pvrusb2 {
+ my $url = "http://linuxtv.org/downloads/firmware/";
+
+ my %files = (
+ 'v4l-cx25840.fw' => 'dadb79e9904fc8af96e8111d9cb59320',
+ );
+
+ checkstandard();
+
+ my $allfiles;
+ foreach my $fwfile (keys %files) {
+ wgetfile($fwfile, "$url/$fwfile");
+ verify($fwfile, $files{$fwfile});
+ $allfiles .= " $fwfile";
+ }
+
+ $allfiles =~ s/^\s//;
+
+ $allfiles;
+}
+
sub or51132_qam {
my $fwfile = "dvb-fe-or51132-qam.fw";
my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
---------------------------
-What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
-When: December 2008
-Files: include/linux/video_decoder.h include/linux/videodev.h
-Check: include/linux/video_decoder.h include/linux/videodev.h
+What: Video4Linux API 1 ioctls and from Video devices.
+When: July 2009
+Files: include/linux/videodev.h
+Check: include/linux/videodev.h
Why: V4L1 AP1 was replaced by V4L2 API during migration from 2.4 to 2.6
series. The old API have lots of drawbacks and don't provide enough
means to work with all video and audio standards. The newer API is
'c' 00-7F linux/coda.h conflict!
'c' 80-9F arch/s390/include/asm/chsc.h
'd' 00-FF linux/char/drm/drm/h conflict!
-'d' 00-DF linux/video_decoder.h conflict!
'd' F0-FF linux/digi1.h
'e' all linux/digi1.h conflict!
-'e' 00-1F linux/video_encoder.h conflict!
'e' 00-1F net/irda/irtty.h conflict!
'f' 00-1F linux/ext2_fs.h
'h' 00-7F Charon filesystem
134 -> Adlink RTV24
135 -> DViCO FusionHDTV 5 Lite [18ac:d500]
136 -> Acorp Y878F [9511:1540]
-137 -> Conceptronic CTVFMi v2
+137 -> Conceptronic CTVFMi v2 [036e:109e]
138 -> Prolink Pixelview PV-BT878P+ (Rev.2E)
139 -> Prolink PixelView PlayTV MPEG2 PV-M4900
140 -> Osprey 440 [0070:ff07]
153 -> PHYTEC VD-012 (bt878)
154 -> PHYTEC VD-012-X1 (bt878)
155 -> PHYTEC VD-012-X2 (bt878)
+156 -> IVCE-8784 [0000:f050,0001:f050,0002:f050,0003:f050]
+157 -> Geovision GV-800(S) (master) [800a:763d]
+158 -> Geovision GV-800(S) (slave) [800b:763d,800c:763d,800d:763d]
+159 -> ProVideo PV183 [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540]
11 -> DViCO FusionHDTV DVB-T Dual Express [18ac:db78]
12 -> Leadtek Winfast PxDVR3200 H [107d:6681]
13 -> Compro VideoMate E650F [185b:e800]
+ 14 -> TurboSight TBS 6920 [6920:8888]
+ 15 -> TeVii S470 [d470:9022]
+ 16 -> DVBWorld DVB-S2 2005 [0001:2005]
+ 17 -> NetUP Dual DVB-S2 CI [1b55:2a2c]
76 -> SATTRADE ST4200 DVB-S/S2 [b200:4200]
77 -> TBS 8910 DVB-S [8910:8888]
78 -> Prof 6200 DVB-S [b022:3022]
+ 79 -> Terratec Cinergy HT PCI MKII [153b:1177]
6 -> Terratec Cinergy 200 USB (em2800)
7 -> Leadtek Winfast USB II (em2800) [0413:6023]
8 -> Kworld USB2800 (em2800)
- 9 -> Pinnacle Dazzle DVC 90/DVC 100 (em2820/em2840) [2304:0207,2304:021a]
+ 9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker (em2820/em2840) [1b80:e302,2304:0207,2304:021a]
10 -> Hauppauge WinTV HVR 900 (em2880) [2040:6500]
11 -> Terratec Hybrid XS (em2880) [0ccd:0042]
12 -> Kworld PVR TV 2800 RF (em2820/em2840)
13 -> Terratec Prodigy XS (em2880) [0ccd:0047]
- 14 -> Pixelview Prolink PlayTV USB 2.0 (em2820/em2840)
+ 14 -> SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0 (em2820/em2840)
15 -> V-Gear PocketTV (em2800)
16 -> Hauppauge WinTV HVR 950 (em2883) [2040:6513,2040:6517,2040:651b]
17 -> Pinnacle PCTV HD Pro Stick (em2880) [2304:0227]
30 -> Videology 20K14XUSB USB2.0 (em2820/em2840)
31 -> Usbgear VD204v9 (em2821)
32 -> Supercomp USB 2.0 TV (em2821)
- 33 -> SIIG AVTuner-PVR/Prolink PlayTV USB 2.0 (em2821)
34 -> Terratec Cinergy A Hybrid XS (em2860) [0ccd:004f]
35 -> Typhoon DVD Maker (em2860)
36 -> NetGMBH Cam (em2860)
58 -> Compro VideoMate ForYou/Stereo (em2820/em2840) [185b:2041]
60 -> Hauppauge WinTV HVR 850 (em2883) [2040:651f]
61 -> Pixelview PlayTV Box 4 USB 2.0 (em2820/em2840)
+ 62 -> Gadmei TVR200 (em2820/em2840)
+ 63 -> Kaiomy TVnPC U2 (em2860) [eb1a:e303]
+ 64 -> Easy Cap Capture DC-60 (em2860)
+ 65 -> IO-DATA GV-MVP/SZ (em2820/em2840) [04bb:0515]
152 -> Asus Tiger Rev:1.00 [1043:4857]
153 -> Kworld Plus TV Analog Lite PCI [17de:7128]
154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d]
+155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708]
+156 -> Hauppauge WinTV-HVR1110r3 [0070:6707,0070:6709,0070:670a]
first set the correct norm. Well, it seems logically correct: TV
standard is "more constant" for current country than geometry
settings of a variety of TV capture cards which may work in ITU or
- square pixel format. Remember that users now can lock the norm to
- avoid any ambiguity.
+ square pixel format.
--
Please note that lavplay/lavrec are also included in the MJPEG-tools
(http://mjpeg.sf.net/).
pal=[bdgil] select PAL variant (used for some tuners
only, important for the audio carrier).
-tvmixer.o
- registers a mixer device for the TV card's volume/bass/treble
- controls (requires a i2c audio control chip like the msp3400).
-
- insmod args:
- debug=1 print some debug info to the syslog.
- devnr=n allocate device #n (0 == /dev/mixer,
- 1 = /dev/mixer1, ...), default is to
- use the first free one.
-
tvaudio.o
new, experimental module which is supported to provide a single
driver for all simple i2c audio control chips (tda/tea*).
yourself (patches very welcome of course...) You know: The linux
slogan is "Do it yourself".
-There is a mailing list: video4linux-list@redhat.com.
-https://listman.redhat.com/mailman/listinfo/video4linux-list
+There is a mailing list: linux-media@vger.kernel.org
+http://vger.kernel.org/vger-lists.html#linux-media
If you have trouble with some specific TV card, try to ask there
instead of mailing me directly. The chance that someone with the
The width of a frame is always 720 pixels, regardless of the actual specified
width.
+If the height is not a multiple of 32 lines, then the captured video is
+missing macroblocks at the end and is unusable. So the height must be a
+multiple of 32.
+
--------------------------------------------------------------------------
#include <stdio.h>
zc3xx 041e:4051 Creative Live!Cam Notebook Pro (VF0250)
ov519 041e:4052 Creative Live! VISTA IM
zc3xx 041e:4053 Creative Live!Cam Video IM
+vc032x 041e:405b Creative Live! Cam Notebook Ultra (VC0130)
ov519 041e:405f Creative Live! VISTA VF0330
ov519 041e:4060 Creative Live! VISTA VF0350
ov519 041e:4061 Creative Live! VISTA VF0400
spca500 08ca:0103 Aiptek PocketDV
sunplus 08ca:0104 Aiptek PocketDVII 1.3
sunplus 08ca:0106 Aiptek Pocket DV3100+
+mr97310a 08ca:0111 Aiptek PenCam VGA+
sunplus 08ca:2008 Aiptek Mini PenCam 2 M
sunplus 08ca:2010 Aiptek PocketCam 3M
sunplus 08ca:2016 Aiptek PocketCam 2 Mega
pac207 093a:2470 Genius GF112
pac207 093a:2471 Genius VideoCam ge111
pac207 093a:2472 Genius VideoCam ge110
+pac207 093a:2474 Genius iLook 111
pac207 093a:2476 Genius e-Messenger 112
pac7311 093a:2600 PAC7311 Typhoon
pac7311 093a:2601 Philips SPC 610 NC
zc3xx 10fd:8050 Typhoon Webshot II USB 300k
ov534 1415:2000 Sony HD Eye for PS3 (SLEH 00201)
pac207 145f:013a Trust WB-1300N
+vc032x 15b8:6001 HP 2.0 Megapixel
vc032x 15b8:6002 HP 2.0 Megapixel rz406aa
spca501 1776:501c Arowana 300K CMOS Camera
t613 17a1:0128 TASCORP JPEG Webcam, NGS Cyclops
Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers
-Copyright (c) 2008 Tobias Lorenz <tobias.lorenz@gmx.net>
+Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
Information from Silicon Labs
- 10c4:818a: Silicon Labs USB FM Radio Reference Design
- 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
- 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
-- 10c5:819a: DealExtreme USB Radio
+- 10c5:819a: Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
Software
- gradio - GTK FM radio tuner
- kradio - Comfortable Radio Application for KDE
- radio - ncurses-based radio application
+- mplayer - The Ultimate Movie Player For Linux
There is also a library libv4l, which can be used. It's going to have a function
for frequency seeking, either by using hardware functionality as in radio-si470x
USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to
also select SND_USB_AUDIO, as this is required to get sound from the radio. For
listing you have to redirect the sound, for example using one of the following
-commands.
+commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
If you just want to test audio (very poor quality):
cat /dev/dsp1 > /dev/dsp
If you use arts try:
arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
+If you use mplayer try:
+mplayer -radio adevice=hw=1.0:arate=96000 \
+ -rawaudio rate=96000 \
+ radio://<frequency>/capture
Module Parameters
=================
3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX, /dev/radioX and
/dev/vtxX) and keeping track of device-node specific data.
-4) Filehandle-specific structs containing per-filehandle data.
+4) Filehandle-specific structs containing per-filehandle data;
+
+5) video buffer handling.
This is a rough schematic of how it all relates:
v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
Registration will initialize the v4l2_device struct and link dev->driver_data
-to v4l2_dev. Registration will also set v4l2_dev->name to a value derived from
-dev (driver name followed by the bus_id, to be precise). You may change the
-name after registration if you want.
+to v4l2_dev. If v4l2_dev->name is empty then it will be set to a value derived
+from dev (driver name followed by the bus_id, to be precise). If you set it
+up before calling v4l2_device_register then it will be untouched. If dev is
+NULL, then you *must* setup v4l2_dev->name before calling v4l2_device_register.
The first 'dev' argument is normally the struct device pointer of a pci_dev,
-usb_device or platform_device.
+usb_device or platform_device. It is rare for dev to be NULL, but it happens
+with ISA devices or when one device creates multiple PCI devices, thus making
+it impossible to associate v4l2_dev with a particular parent.
+
+You can also supply a notify() callback that can be called by sub-devices to
+notify you of events. Whether you need to set this depends on the sub-device.
+Any notifications a sub-device supports must be defined in a header in
+include/media/<subdevice>.h.
You unregister with:
Unregistering will also automatically unregister all subdevs from the device.
+If you have a hotpluggable device (e.g. a USB device), then when a disconnect
+happens the parent device becomes invalid. Since v4l2_device has a pointer to
+that parent device it has to be cleared as well to mark that the parent is
+gone. To do this call:
+
+ v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
+
+This does *not* unregister the subdevs, so you still need to call the
+v4l2_device_unregister() function for that. If your driver is not hotpluggable,
+then there is no need to call v4l2_device_disconnect().
+
Sometimes you need to iterate over all devices registered by a specific
driver. This is usually the case if multiple device drivers use the same
hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv
static atomic_t drv_instance = ATOMIC_INIT(0);
-static int __devinit drv_probe(struct pci_dev *dev,
+static int __devinit drv_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
...
A sub-device driver initializes the v4l2_subdev struct using:
- v4l2_subdev_init(subdev, &ops);
+ v4l2_subdev_init(sd, &ops);
Afterwards you need to initialize subdev->name with a unique name and set the
module owner. This is done for you if you use the i2c helper functions.
A device (bridge) driver needs to register the v4l2_subdev with the
v4l2_device:
- int err = v4l2_device_register_subdev(device, subdev);
+ int err = v4l2_device_register_subdev(v4l2_dev, sd);
This can fail if the subdev module disappeared before it could be registered.
After this function was called successfully the subdev->dev field points to
You can unregister a sub-device using:
- v4l2_device_unregister_subdev(subdev);
+ v4l2_device_unregister_subdev(sd);
-Afterwards the subdev module can be unloaded and subdev->dev == NULL.
+Afterwards the subdev module can be unloaded and sd->dev == NULL.
You can call an ops function either directly:
- err = subdev->ops->core->g_chip_ident(subdev, &chip);
+ err = sd->ops->core->g_chip_ident(sd, &chip);
but it is better and easier to use this macro:
- err = v4l2_subdev_call(subdev, core, g_chip_ident, &chip);
+ err = v4l2_subdev_call(sd, core, g_chip_ident, &chip);
The macro will to the right NULL pointer checks and returns -ENODEV if subdev
is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_chip_ident is
It is also possible to call all or a subset of the sub-devices:
- v4l2_device_call_all(dev, 0, core, g_chip_ident, &chip);
+ v4l2_device_call_all(v4l2_dev, 0, core, g_chip_ident, &chip);
Any subdev that does not support this ops is skipped and error results are
ignored. If you want to check for errors use this:
- err = v4l2_device_call_until_err(dev, 0, core, g_chip_ident, &chip);
+ err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_chip_ident, &chip);
Any error except -ENOIOCTLCMD will exit the loop with that error. If no
errors (except -ENOIOCTLCMD) occured, then 0 is returned.
The second argument to both calls is a group ID. If 0, then all subdevs are
called. If non-zero, then only those whose group ID match that value will
-be called. Before a bridge driver registers a subdev it can set subdev->grp_id
+be called. Before a bridge driver registers a subdev it can set sd->grp_id
to whatever value it wants (it's 0 by default). This value is owned by the
bridge driver and the sub-device driver will never modify or use it.
v4l2_device_call_all(). That ensures that it will only go to the subdev
that needs it.
+If the sub-device needs to notify its v4l2_device parent of an event, then
+it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
+whether there is a notify() callback defined and returns -ENODEV if not.
+Otherwise the result of the notify() call is returned.
+
The advantage of using v4l2_subdev is that it is a generic struct and does
not contain any knowledge about the underlying hardware. So a driver might
contain several subdevs that use an I2C bus, but also a subdev that is
is called. This will unregister the sub-device from the bridge driver. It is
safe to call this even if the sub-device was never registered.
+You need to do this because when the bridge driver destroys the i2c adapter
+the remove() callbacks are called of the i2c devices on that adapter.
+After that the corresponding v4l2_subdev structures are invalid, so they
+have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
+from the remove() callback ensures that this is always done correctly.
+
The bridge driver also has some helper functions it can use:
calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
If all goes well, then it registers the subdev with the v4l2_device. It gets
the v4l2_device by calling i2c_get_adapdata(adapter), so you should make sure
-that adapdata is set to v4l2_device when you setup the i2c_adapter in your
-driver.
+to call i2c_set_adapdata(adapter, v4l2_device) when you setup the i2c_adapter
+in your driver.
You can also use v4l2_i2c_new_probed_subdev() which is very similar to
v4l2_i2c_new_subdev(), except that it has an array of possible I2C addresses
Both functions return NULL if something went wrong.
+Note that the chipid you pass to v4l2_i2c_new_(probed_)subdev() is usually
+the same as the module name. It allows you to specify a chip variant, e.g.
+"saa7114" or "saa7115". In general though the i2c driver autodetects this.
+The use of chipid is something that needs to be looked at more closely at a
+later date. It differs between i2c drivers and as such can be confusing.
+To see which chip variants are supported you can look in the i2c driver code
+for the i2c_device_id table. This lists all the possibilities.
+
struct video_device
-------------------
- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
(highly recommended to use this and it might become compulsory in the
future!), then set this to your v4l2_ioctl_ops struct.
+- parent: you only set this if v4l2_device was registered with NULL as
+ the parent device struct. This only happens in cases where one hardware
+ device has multiple PCI devices that all share the same v4l2_device core.
+
+ The cx88 driver is an example of this: one core v4l2_device struct, but
+ it is used by both an raw video PCI device (cx8800) and a MPEG PCI device
+ (cx8802). Since the v4l2_device cannot be associated with a particular
+ PCI device it is setup without a parent device. But when the struct
+ video_device is setup you do know which parent PCI device to use.
If you use v4l2_ioctl_ops, then you should set either .unlocked_ioctl or
.ioctl to video_ioctl2 in your v4l2_file_operations struct.
You can set/get driver private data in the video_device struct using:
-void *video_get_drvdata(struct video_device *dev);
-void video_set_drvdata(struct video_device *dev, void *data);
+void *video_get_drvdata(struct video_device *vdev);
+void video_set_drvdata(struct video_device *vdev, void *data);
Note that you can safely call video_set_drvdata() before calling
video_register_device().
You can go from a video_device struct to the v4l2_device struct using:
struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
+
+video buffer helper functions
+-----------------------------
+
+The v4l2 core API provides a standard method for dealing with video
+buffers. Those methods allow a driver to implement read(), mmap() and
+overlay() on a consistent way.
+
+There are currently methods for using video buffers on devices that
+supports DMA with scatter/gather method (videobuf-dma-sg), DMA with
+linear access (videobuf-dma-contig), and vmalloced buffers, mostly
+used on USB drivers (videobuf-vmalloc).
+
+Any driver using videobuf should provide operations (callbacks) for
+four handlers:
+
+ops->buf_setup - calculates the size of the video buffers and avoid they
+ to waste more than some maximum limit of RAM;
+ops->buf_prepare - fills the video buffer structs and calls
+ videobuf_iolock() to alloc and prepare mmaped memory;
+ops->buf_queue - advices the driver that another buffer were
+ requested (by read() or by QBUF);
+ops->buf_release - frees any buffer that were allocated.
+
+In order to use it, the driver need to have a code (generally called at
+interrupt context) that will properly handle the buffer request lists,
+announcing that a new buffer were filled.
+
+The irq handling code should handle the videobuf task lists, in order
+to advice videobuf that a new frame were filled, in order to honor to a
+request. The code is generally like this one:
+ if (list_empty(&dma_q->active))
+ return;
+
+ buf = list_entry(dma_q->active.next, struct vbuffer, vb.queue);
+
+ if (!waitqueue_active(&buf->vb.done))
+ return;
+
+ /* Some logic to handle the buf may be needed here */
+
+ list_del(&buf->vb.queue);
+ do_gettimeofday(&buf->vb.ts);
+ wake_up(&buf->vb.done);
+
+Those are the videobuffer functions used on drivers, implemented on
+videobuf-core:
+
+- Videobuf init functions
+ videobuf_queue_sg_init()
+ Initializes the videobuf infrastructure. This function should be
+ called before any other videobuf function on drivers that uses DMA
+ Scatter/Gather buffers.
+
+ videobuf_queue_dma_contig_init
+ Initializes the videobuf infrastructure. This function should be
+ called before any other videobuf function on drivers that need DMA
+ contiguous buffers.
+
+ videobuf_queue_vmalloc_init()
+ Initializes the videobuf infrastructure. This function should be
+ called before any other videobuf function on USB (and other drivers)
+ that need a vmalloced type of videobuf.
+
+- videobuf_iolock()
+ Prepares the videobuf memory for the proper method (read, mmap, overlay).
+
+- videobuf_queue_is_busy()
+ Checks if a videobuf is streaming.
+
+- videobuf_queue_cancel()
+ Stops video handling.
+
+- videobuf_mmap_free()
+ frees mmap buffers.
+
+- videobuf_stop()
+ Stops video handling, ends mmap and frees mmap and other buffers.
+
+- V4L2 api functions. Those functions correspond to VIDIOC_foo ioctls:
+ videobuf_reqbufs(), videobuf_querybuf(), videobuf_qbuf(),
+ videobuf_dqbuf(), videobuf_streamon(), videobuf_streamoff().
+
+- V4L1 api function (corresponds to VIDIOCMBUF ioctl):
+ videobuf_cgmbuf()
+ This function is used to provide backward compatibility with V4L1
+ API.
+
+- Some help functions for read()/poll() operations:
+ videobuf_read_stream()
+ For continuous stream read()
+ videobuf_read_one()
+ For snapshot read()
+ videobuf_poll_stream()
+ polling help function
+
+The better way to understand it is to take a look at vivi driver. One
+of the main reasons for vivi is to be a videobuf usage example. the
+vivi_thread_tick() does the task that the IRQ callback would do on PCI
+drivers (or the irq callback on USB).
struct video_picture vpic;
unsigned char *buffer, *src;
- int bpp = 24, r, g, b;
- unsigned int i, src_depth;
+ int bpp = 24, r = 0, g = 0, b = 0;
+ unsigned int i, src_depth = 16;
if (fd < 0) {
perror(VIDEO_DEV);
0x06d6 0x003b Trust Powerc@m 970Z
0x0a17 0x004e Pentax Optio 50
0x041e 0x405d Creative DiVi CAM 516
+0x08ca 0x2102 Aiptek DV T300
P: Mauro Carvalho Chehab
M: mchehab@infradead.org
L: linux-media@vger.kernel.org
-L: video4linux-list@redhat.com
W: http://linuxtv.org
T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
P: Mauro Carvalho Chehab
M: mchehab@infradead.org
L: linux-media@vger.kernel.org
-L: video4linux-list@redhat.com
W: http://linuxtv.org
T: git kernel.org:/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained
.gpio_base = NR_BUILTIN_GPIO + 1,
};
-static struct soc_camera_link iclink[] = {
- {
- .bus_id = 0, /* Must match with the camera ID above */
- .gpio = NR_BUILTIN_GPIO + 1,
- }, {
- .bus_id = 0, /* Must match with the camera ID above */
- .gpio = -ENXIO,
+static int gpio_bus_switch;
+
+static int pcm990_camera_set_bus_param(struct soc_camera_link *link,
+ unsigned long flags)
+{
+ if (gpio_bus_switch <= 0) {
+ if (flags == SOCAM_DATAWIDTH_10)
+ return 0;
+ else
+ return -EINVAL;
+ }
+
+ if (flags & SOCAM_DATAWIDTH_8)
+ gpio_set_value(gpio_bus_switch, 1);
+ else
+ gpio_set_value(gpio_bus_switch, 0);
+
+ return 0;
+}
+
+static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link)
+{
+ int ret;
+
+ if (!gpio_bus_switch) {
+ ret = gpio_request(NR_BUILTIN_GPIO + 1, "camera");
+ if (!ret) {
+ gpio_bus_switch = NR_BUILTIN_GPIO + 1;
+ gpio_direction_output(gpio_bus_switch, 0);
+ } else
+ gpio_bus_switch = -EINVAL;
}
+
+ if (gpio_bus_switch > 0)
+ return SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_10;
+ else
+ return SOCAM_DATAWIDTH_10;
+}
+
+static struct soc_camera_link iclink = {
+ .bus_id = 0, /* Must match with the camera ID above */
+ .query_bus_param = pcm990_camera_query_bus_param,
+ .set_bus_param = pcm990_camera_set_bus_param,
};
/* Board I2C devices. */
.platform_data = &pca9536_data,
}, {
I2C_BOARD_INFO("mt9v022", 0x48),
- .platform_data = &iclink[0], /* With extender */
+ .platform_data = &iclink, /* With extender */
}, {
I2C_BOARD_INFO("mt9m001", 0x5d),
- .platform_data = &iclink[0], /* With extender */
+ .platform_data = &iclink, /* With extender */
},
};
#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
--- /dev/null
+/*
+ * mx3_camera.h - i.MX3x camera driver header file
+ *
+ * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.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 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _MX3_CAMERA_H_
+#define _MX3_CAMERA_H_
+
+#include <linux/device.h>
+
+#define MX3_CAMERA_CLK_SRC 1
+#define MX3_CAMERA_EXT_VSYNC 2
+#define MX3_CAMERA_DP 4
+#define MX3_CAMERA_PCP 8
+#define MX3_CAMERA_HSP 0x10
+#define MX3_CAMERA_VSP 0x20
+#define MX3_CAMERA_DATAWIDTH_4 0x40
+#define MX3_CAMERA_DATAWIDTH_8 0x80
+#define MX3_CAMERA_DATAWIDTH_10 0x100
+#define MX3_CAMERA_DATAWIDTH_15 0x200
+
+#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \
+ MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15)
+
+/**
+ * struct mx3_camera_pdata - i.MX3x camera platform data
+ * @flags: MX3_CAMERA_* flags
+ * @mclk_10khz: master clock frequency in 10kHz units
+ * @dma_dev: IPU DMA device to match against in channel allocation
+ */
+struct mx3_camera_pdata {
+ unsigned long flags;
+ unsigned long mclk_10khz;
+ struct device *dma_dev;
+};
+
+#endif
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
.flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
+ SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER |
+ SOCAM_DATAWIDTH_8,
};
static struct resource ceu_resources[] = {
}
static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
- .flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING \
- | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH,
+ .flags = SOCAM_MASTER | SOCAM_DATAWIDTH_8 | SOCAM_PCLK_SAMPLE_RISING
+ | SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH
+ | SOCAM_DATA_ACTIVE_HIGH,
};
static struct resource migor_ceu_resources[] = {
config DAB
boolean "DAB adapters"
---help---
- Allow selecting support for for Digital Audio Broadcasting (DAB)
+ Allow selecting support for Digital Audio Broadcasting (DAB)
Receiver adapters.
if DAB
};
EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a);
+/* Oldrich Jedlicka <oldium.pro@seznam.cz> */
+IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE] = {
+ [0x00] = KEY_POWER,
+ [0x01] = KEY_TUNER, /* TV/FM */
+ [0x03] = KEY_TEXT, /* Teletext */
+ [0x04] = KEY_EPG,
+ [0x05] = KEY_1,
+ [0x06] = KEY_2,
+ [0x07] = KEY_3,
+ [0x08] = KEY_AUDIO,
+ [0x09] = KEY_4,
+ [0x0a] = KEY_5,
+ [0x0b] = KEY_6,
+ [0x0c] = KEY_ZOOM, /* Full screen */
+ [0x0d] = KEY_7,
+ [0x0e] = KEY_8,
+ [0x0f] = KEY_9,
+ [0x10] = KEY_PAGEUP, /* 16-CH PREV */
+ [0x11] = KEY_0,
+ [0x12] = KEY_INFO,
+ [0x13] = KEY_AGAIN, /* CH RTN - channel return */
+ [0x14] = KEY_MUTE,
+ [0x15] = KEY_EDIT, /* Autoscan */
+ [0x17] = KEY_SAVE, /* Screenshot */
+ [0x18] = KEY_PLAYPAUSE,
+ [0x19] = KEY_RECORD,
+ [0x1a] = KEY_PLAY,
+ [0x1b] = KEY_STOP,
+ [0x1c] = KEY_FASTFORWARD,
+ [0x1d] = KEY_REWIND,
+ [0x1e] = KEY_VOLUMEDOWN,
+ [0x1f] = KEY_VOLUMEUP,
+ [0x22] = KEY_SLEEP, /* Sleep */
+ [0x23] = KEY_ZOOM, /* Aspect */
+ [0x26] = KEY_SCREEN, /* Pos */
+ [0x27] = KEY_ANGLE, /* Size */
+ [0x28] = KEY_SELECT, /* Select */
+ [0x29] = KEY_BLUE, /* Blue/Picture */
+ [0x2a] = KEY_BACKSPACE, /* Back */
+ [0x2b] = KEY_MEDIA, /* PIP (Picture-in-picture) */
+ [0x2c] = KEY_DOWN,
+ [0x2e] = KEY_DOT,
+ [0x2f] = KEY_TV, /* Live TV */
+ [0x32] = KEY_LEFT,
+ [0x33] = KEY_CLEAR, /* Clear */
+ [0x35] = KEY_RED, /* Red/TV */
+ [0x36] = KEY_UP,
+ [0x37] = KEY_HOME, /* Home */
+ [0x39] = KEY_GREEN, /* Green/Video */
+ [0x3d] = KEY_YELLOW, /* Yellow/Music */
+ [0x3e] = KEY_OK, /* Ok */
+ [0x3f] = KEY_RIGHT,
+ [0x40] = KEY_NEXT, /* Next */
+ [0x41] = KEY_PREVIOUS, /* Previous */
+ [0x42] = KEY_CHANNELDOWN, /* Channel down */
+ [0x43] = KEY_CHANNELUP /* Channel up */
+};
+EXPORT_SYMBOL_GPL(ir_codes_avermedia_cardbus);
+
/* Attila Kondoros <attila.kondoros@chello.hu> */
IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = {
};
EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog);
+/* Kaiomy TVnPC U2
+ Mauro Carvalho Chehab <mchehab@infradead.org>
+ */
+IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE] = {
+ [0x43] = KEY_POWER2,
+ [0x01] = KEY_LIST,
+ [0x0b] = KEY_ZOOM,
+ [0x03] = KEY_POWER,
+
+ [0x04] = KEY_1,
+ [0x08] = KEY_2,
+ [0x02] = KEY_3,
+
+ [0x0f] = KEY_4,
+ [0x05] = KEY_5,
+ [0x06] = KEY_6,
+
+ [0x0c] = KEY_7,
+ [0x0d] = KEY_8,
+ [0x0a] = KEY_9,
+
+ [0x11] = KEY_0,
+
+ [0x09] = KEY_CHANNELUP,
+ [0x07] = KEY_CHANNELDOWN,
+
+ [0x0e] = KEY_VOLUMEUP,
+ [0x13] = KEY_VOLUMEDOWN,
+
+ [0x10] = KEY_HOME,
+ [0x12] = KEY_ENTER,
+
+ [0x14] = KEY_RECORD,
+ [0x15] = KEY_STOP,
+ [0x16] = KEY_PLAY,
+ [0x17] = KEY_MUTE,
+
+ [0x18] = KEY_UP,
+ [0x19] = KEY_DOWN,
+ [0x1a] = KEY_LEFT,
+ [0x1b] = KEY_RIGHT,
+
+ [0x1c] = KEY_RED,
+ [0x1d] = KEY_GREEN,
+ [0x1e] = KEY_YELLOW,
+ [0x1f] = KEY_BLUE,
+};
+EXPORT_SYMBOL_GPL(ir_codes_kaiomy);
+
IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
[0x20] = KEY_LIST,
[0x00] = KEY_POWER,
};
EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600);
+
+/* DVBWorld remotes
+ Igor M. Liplianin <liplianin@me.by>
+ */
+IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE] = {
+ [0x0a] = KEY_Q, /*power*/
+ [0x0c] = KEY_M, /*mute*/
+ [0x11] = KEY_1,
+ [0x12] = KEY_2,
+ [0x13] = KEY_3,
+ [0x14] = KEY_4,
+ [0x15] = KEY_5,
+ [0x16] = KEY_6,
+ [0x17] = KEY_7,
+ [0x18] = KEY_8,
+ [0x19] = KEY_9,
+ [0x10] = KEY_0,
+ [0x1c] = KEY_PAGEUP, /*ch+*/
+ [0x0f] = KEY_PAGEDOWN, /*ch-*/
+ [0x1a] = KEY_O, /*vol+*/
+ [0x0e] = KEY_Z, /*vol-*/
+ [0x04] = KEY_R, /*rec*/
+ [0x09] = KEY_D, /*fav*/
+ [0x08] = KEY_BACKSPACE, /*rewind*/
+ [0x07] = KEY_A, /*fast*/
+ [0x0b] = KEY_P, /*pause*/
+ [0x02] = KEY_ESC, /*cancel*/
+ [0x03] = KEY_G, /*tab*/
+ [0x00] = KEY_UP, /*up*/
+ [0x1f] = KEY_ENTER, /*ok*/
+ [0x01] = KEY_DOWN, /*down*/
+ [0x05] = KEY_C, /*cap*/
+ [0x06] = KEY_S, /*stop*/
+ [0x40] = KEY_F, /*full*/
+ [0x1e] = KEY_W, /*tvmode*/
+ [0x1b] = KEY_B, /*recall*/
+};
+EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec);
INFO(("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x).\n", dev->mem, dev->revision, pci->irq, pci->subsystem_vendor, pci->subsystem_device));
dev->ext = ext;
- pci_set_drvdata(pci, dev);
-
mutex_init(&dev->lock);
spin_lock_init(&dev->int_slock);
spin_lock_init(&dev->slock);
if (ext->attach(dev, pci_ext)) {
DEB_D(("ext->attach() failed for %p. skipping device.\n",dev));
- goto err_unprobe;
+ goto err_free_i2c;
}
+ /* V4L extensions will set the pci drvdata to the v4l2_device in the
+ attach() above. So for those cards that do not use V4L we have to
+ set it explicitly. */
+ pci_set_drvdata(pci, &dev->v4l2_dev);
INIT_LIST_HEAD(&dev->item);
list_add_tail(&dev->item,&saa7146_devices);
out:
return err;
-err_unprobe:
- pci_set_drvdata(pci, NULL);
err_free_i2c:
pci_free_consistent(pci, SAA7146_RPS_MEM, dev->d_i2c.cpu_addr,
dev->d_i2c.dma_handle);
static void saa7146_remove_one(struct pci_dev *pdev)
{
- struct saa7146_dev* dev = pci_get_drvdata(pdev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
+ struct saa7146_dev *dev = to_saa7146_dev(v4l2_dev);
struct {
void *addr;
dma_addr_t dma;
DEB_EE(("dev:%p\n",dev));
dev->ext->detach(dev);
+ /* Zero the PCI drvdata after use. */
+ pci_set_drvdata(pdev, NULL);
/* shut down all video dma transfers */
saa7146_write(dev, MC1, 0x00ff0000);
return 0;
}
-static long fops_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
-/*
- DEB_EE(("file:%p, cmd:%d, arg:%li\n", file, cmd, arg));
-*/
- return video_usercopy(file, cmd, arg, saa7146_video_do_ioctl);
-}
-
static int fops_mmap(struct file *file, struct vm_area_struct * vma)
{
struct saa7146_fh *fh = file->private_data;
.write = fops_write,
.poll = fops_poll,
.mmap = fops_mmap,
- .ioctl = fops_ioctl,
+ .ioctl = video_ioctl2,
};
static void vv_callback(struct saa7146_dev *dev, unsigned long status)
}
}
-static struct video_device device_template =
-{
- .fops = &video_fops,
- .minor = -1,
-};
-
int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
{
- struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
- if( NULL == vv ) {
+ struct saa7146_vv *vv;
+ int err;
+
+ err = v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev);
+ if (err)
+ return err;
+
+ vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL);
+ if (vv == NULL) {
ERR(("out of memory. aborting.\n"));
- return -1;
+ return -ENOMEM;
}
+ ext_vv->ops = saa7146_video_ioctl_ops;
+ ext_vv->core_ops = &saa7146_video_ioctl_ops;
DEB_EE(("dev:%p\n",dev));
DEB_EE(("dev:%p\n",dev));
+ v4l2_device_unregister(&dev->v4l2_dev);
pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle);
kfree(vv);
dev->vv_data = NULL;
{
struct saa7146_vv *vv = dev->vv_data;
struct video_device *vfd;
+ int err;
+ int i;
DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type));
if (vfd == NULL)
return -ENOMEM;
- memcpy(vfd, &device_template, sizeof(struct video_device));
- strlcpy(vfd->name, name, sizeof(vfd->name));
+ vfd->fops = &video_fops;
+ vfd->ioctl_ops = &dev->ext_vv_data->ops;
vfd->release = video_device_release;
+ vfd->tvnorms = 0;
+ for (i = 0; i < dev->ext_vv_data->num_stds; i++)
+ vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
+ strlcpy(vfd->name, name, sizeof(vfd->name));
video_set_drvdata(vfd, dev);
- // fixme: -1 should be an insmod parameter *for the extension* (like "video_nr");
- if (video_register_device(vfd, type, -1) < 0) {
+ err = video_register_device(vfd, type, -1);
+ if (err < 0) {
ERR(("cannot register v4l2 device. skipping.\n"));
video_device_release(vfd);
- return -1;
+ return err;
}
if( VFL_TYPE_GRABBER == type ) {
int i = 0, count = 0;
__le32 *buffer = dev->d_i2c.cpu_addr;
int err = 0;
- int address_err = 0;
int short_delay = 0;
if (mutex_lock_interruptible(&dev->i2c_lock))
i2c address probing, however, and address errors indicate that a
device is really *not* there. retrying in that case
increases the time the device needs to probe greatly, so
- it should be avoided. because of the fact, that only
- analog based cards use irq based i2c transactions (for dvb
- cards, this screwes up other interrupt sources), we bail out
- completely for analog cards after an address error and trust
- the saa7146 address error detection. */
- if ( -EREMOTEIO == err ) {
- if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) {
- goto out;
- }
- address_err++;
- }
+ it should be avoided. So we bail out in irq mode after an
+ address error and trust the saa7146 address error detection. */
+ if (-EREMOTEIO == err && 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags))
+ goto out;
DEB_I2C(("error while sending message(s). starting again.\n"));
break;
}
} while (err != num && retries--);
- /* if every retry had an address error, exit right away */
- if (address_err == retries) {
+ /* quit if any error occurred */
+ if (err != num)
goto out;
- }
/* if any things had to be read, get the results */
if ( 0 != saa7146_i2c_msg_cleanup(msgs, num, buffer)) {
/* utility functions */
static int saa7146_i2c_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, int num)
{
- struct saa7146_dev* dev = i2c_get_adapdata(adapter);
+ struct v4l2_device *v4l2_dev = i2c_get_adapdata(adapter);
+ struct saa7146_dev *dev = to_saa7146_dev(v4l2_dev);
/* use helper function to transfer data */
return saa7146_i2c_transfer(dev, msg, num, adapter->retries);
dev->i2c_bitrate = bitrate;
saa7146_i2c_reset(dev);
- if( NULL != i2c_adapter ) {
- BUG_ON(!i2c_adapter->class);
- i2c_set_adapdata(i2c_adapter,dev);
+ if (i2c_adapter) {
+ i2c_set_adapdata(i2c_adapter, &dev->v4l2_dev);
i2c_adapter->dev.parent = &dev->pci->dev;
i2c_adapter->algo = &saa7146_algo;
i2c_adapter->algo_data = NULL;
#include <media/saa7146_vv.h>
+#include <media/v4l2-chip-ident.h>
static int max_memory = 32;
return NULL;
}
-static int g_fmt(struct saa7146_fh *fh, struct v4l2_format *f)
-{
- struct saa7146_dev *dev = fh->dev;
- DEB_EE(("dev:%p, fh:%p\n",dev,fh));
-
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- f->fmt.pix = fh->video_fmt;
- return 0;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- f->fmt.win = fh->ov.win;
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- {
- f->fmt.vbi = fh->vbi_fmt;
- return 0;
- }
- default:
- DEB_D(("invalid format type '%d'.\n",f->type));
- return -EINVAL;
- }
-}
-
-static int try_win(struct saa7146_dev *dev, struct v4l2_window *win)
-{
- struct saa7146_vv *vv = dev->vv_data;
- enum v4l2_field field;
- int maxw, maxh;
-
- DEB_EE(("dev:%p\n",dev));
-
- if (NULL == vv->ov_fb.base) {
- DEB_D(("no fb base set.\n"));
- return -EINVAL;
- }
- if (NULL == vv->ov_fmt) {
- DEB_D(("no fb fmt set.\n"));
- return -EINVAL;
- }
- if (win->w.width < 48 || win->w.height < 32) {
- DEB_D(("min width/height. (%d,%d)\n",win->w.width,win->w.height));
- return -EINVAL;
- }
- if (win->clipcount > 16) {
- DEB_D(("clipcount too big.\n"));
- return -EINVAL;
- }
-
- field = win->field;
- maxw = vv->standard->h_max_out;
- maxh = vv->standard->v_max_out;
-
- if (V4L2_FIELD_ANY == field) {
- field = (win->w.height > maxh/2)
- ? V4L2_FIELD_INTERLACED
- : V4L2_FIELD_TOP;
- }
- switch (field) {
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- case V4L2_FIELD_ALTERNATE:
- maxh = maxh / 2;
- break;
- case V4L2_FIELD_INTERLACED:
- break;
- default: {
- DEB_D(("no known field mode '%d'.\n",field));
- return -EINVAL;
- }
- }
-
- win->field = field;
- if (win->w.width > maxw)
- win->w.width = maxw;
- if (win->w.height > maxh)
- win->w.height = maxh;
-
- return 0;
-}
-
-static int try_fmt(struct saa7146_fh *fh, struct v4l2_format *f)
-{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
- int err;
-
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- {
- struct saa7146_format *fmt;
- enum v4l2_field field;
- int maxw, maxh;
- int calc_bpl;
-
- DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n",dev,fh));
-
- fmt = format_by_fourcc(dev,f->fmt.pix.pixelformat);
- if (NULL == fmt) {
- return -EINVAL;
- }
-
- field = f->fmt.pix.field;
- maxw = vv->standard->h_max_out;
- maxh = vv->standard->v_max_out;
-
- if (V4L2_FIELD_ANY == field) {
- field = (f->fmt.pix.height > maxh/2)
- ? V4L2_FIELD_INTERLACED
- : V4L2_FIELD_BOTTOM;
- }
- switch (field) {
- case V4L2_FIELD_ALTERNATE: {
- vv->last_field = V4L2_FIELD_TOP;
- maxh = maxh / 2;
- break;
- }
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- vv->last_field = V4L2_FIELD_INTERLACED;
- maxh = maxh / 2;
- break;
- case V4L2_FIELD_INTERLACED:
- vv->last_field = V4L2_FIELD_INTERLACED;
- break;
- default: {
- DEB_D(("no known field mode '%d'.\n",field));
- return -EINVAL;
- }
- }
-
- f->fmt.pix.field = field;
- if (f->fmt.pix.width > maxw)
- f->fmt.pix.width = maxw;
- if (f->fmt.pix.height > maxh)
- f->fmt.pix.height = maxh;
-
- calc_bpl = (f->fmt.pix.width * fmt->depth)/8;
-
- if (f->fmt.pix.bytesperline < calc_bpl)
- f->fmt.pix.bytesperline = calc_bpl;
-
- if (f->fmt.pix.bytesperline > (2*PAGE_SIZE * fmt->depth)/8) /* arbitrary constraint */
- f->fmt.pix.bytesperline = calc_bpl;
-
- f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;
- DEB_D(("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n",f->fmt.pix.width,f->fmt.pix.height,f->fmt.pix.bytesperline,f->fmt.pix.sizeimage));
-
- return 0;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- DEB_EE(("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n",dev,fh));
- err = try_win(dev,&f->fmt.win);
- if (0 != err) {
- return err;
- }
- return 0;
- default:
- DEB_EE(("unknown format type '%d'\n",f->type));
- return -EINVAL;
- }
-}
+static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f);
int saa7146_start_preview(struct saa7146_fh *fh)
{
struct saa7146_dev *dev = fh->dev;
struct saa7146_vv *vv = dev->vv_data;
+ struct v4l2_format fmt;
int ret = 0, err = 0;
DEB_EE(("dev:%p, fh:%p\n",dev,fh));
return -EBUSY;
}
- err = try_win(dev,&fh->ov.win);
+ fmt.fmt.win = fh->ov.win;
+ err = vidioc_try_fmt_vid_overlay(NULL, fh, &fmt);
if (0 != err) {
saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP);
return -EBUSY;
}
-
+ fh->ov.win = fmt.fmt.win;
vv->ov_data = &fh->ov;
DEB_D(("%dx%d+%d+%d %s field=%s\n",
}
EXPORT_SYMBOL_GPL(saa7146_stop_preview);
-static int s_fmt(struct saa7146_fh *fh, struct v4l2_format *f)
-{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
-
- int err;
-
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n",dev,fh));
- if (IS_CAPTURE_ACTIVE(fh) != 0) {
- DEB_EE(("streaming capture is active\n"));
- return -EBUSY;
- }
- err = try_fmt(fh,f);
- if (0 != err)
- return err;
- fh->video_fmt = f->fmt.pix;
- DEB_EE(("set to pixelformat '%4.4s'\n",(char *)&fh->video_fmt.pixelformat));
- return 0;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- DEB_EE(("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n",dev,fh));
- err = try_win(dev,&f->fmt.win);
- if (0 != err)
- return err;
- mutex_lock(&dev->lock);
- fh->ov.win = f->fmt.win;
- fh->ov.nclips = f->fmt.win.clipcount;
- if (fh->ov.nclips > 16)
- fh->ov.nclips = 16;
- if (copy_from_user(fh->ov.clips,f->fmt.win.clips,sizeof(struct v4l2_clip)*fh->ov.nclips)) {
- mutex_unlock(&dev->lock);
- return -EFAULT;
- }
-
- /* fh->ov.fh is used to indicate that we have valid overlay informations, too */
- fh->ov.fh = fh;
-
- mutex_unlock(&dev->lock);
-
- /* check if our current overlay is active */
- if (IS_OVERLAY_ACTIVE(fh) != 0) {
- saa7146_stop_preview(fh);
- saa7146_start_preview(fh);
- }
- return 0;
- default:
- DEB_D(("unknown format type '%d'\n",f->type));
- return -EINVAL;
- }
-}
-
/********************************************************************************/
/* device controls */
.step = 1,
.default_value = 128,
.type = V4L2_CTRL_TYPE_INTEGER,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
},{
.id = V4L2_CID_CONTRAST,
.name = "Contrast",
.step = 1,
.default_value = 64,
.type = V4L2_CTRL_TYPE_INTEGER,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
},{
.id = V4L2_CID_SATURATION,
.name = "Saturation",
.step = 1,
.default_value = 64,
.type = V4L2_CTRL_TYPE_INTEGER,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
},{
.id = V4L2_CID_VFLIP,
- .name = "Vertical flip",
+ .name = "Vertical Flip",
.minimum = 0,
.maximum = 1,
.type = V4L2_CTRL_TYPE_BOOLEAN,
},{
.id = V4L2_CID_HFLIP,
- .name = "Horizontal flip",
+ .name = "Horizontal Flip",
.minimum = 0,
.maximum = 1,
.type = V4L2_CTRL_TYPE_BOOLEAN,
return NULL;
}
-static int get_control(struct saa7146_fh *fh, struct v4l2_control *c)
-{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
-
- const struct v4l2_queryctrl* ctrl;
- u32 value = 0;
-
- ctrl = ctrl_by_id(c->id);
- if (NULL == ctrl)
- return -EINVAL;
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS:
- value = saa7146_read(dev, BCS_CTRL);
- c->value = 0xff & (value >> 24);
- DEB_D(("V4L2_CID_BRIGHTNESS: %d\n",c->value));
- break;
- case V4L2_CID_CONTRAST:
- value = saa7146_read(dev, BCS_CTRL);
- c->value = 0x7f & (value >> 16);
- DEB_D(("V4L2_CID_CONTRAST: %d\n",c->value));
- break;
- case V4L2_CID_SATURATION:
- value = saa7146_read(dev, BCS_CTRL);
- c->value = 0x7f & (value >> 0);
- DEB_D(("V4L2_CID_SATURATION: %d\n",c->value));
- break;
- case V4L2_CID_VFLIP:
- c->value = vv->vflip;
- DEB_D(("V4L2_CID_VFLIP: %d\n",c->value));
- break;
- case V4L2_CID_HFLIP:
- c->value = vv->hflip;
- DEB_D(("V4L2_CID_HFLIP: %d\n",c->value));
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int set_control(struct saa7146_fh *fh, struct v4l2_control *c)
-{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
-
- const struct v4l2_queryctrl* ctrl;
-
- ctrl = ctrl_by_id(c->id);
- if (NULL == ctrl) {
- DEB_D(("unknown control %d\n",c->id));
- return -EINVAL;
- }
-
- mutex_lock(&dev->lock);
-
- switch (ctrl->type) {
- case V4L2_CTRL_TYPE_BOOLEAN:
- case V4L2_CTRL_TYPE_MENU:
- case V4L2_CTRL_TYPE_INTEGER:
- if (c->value < ctrl->minimum)
- c->value = ctrl->minimum;
- if (c->value > ctrl->maximum)
- c->value = ctrl->maximum;
- break;
- default:
- /* nothing */;
- };
-
- switch (c->id) {
- case V4L2_CID_BRIGHTNESS: {
- u32 value = saa7146_read(dev, BCS_CTRL);
- value &= 0x00ffffff;
- value |= (c->value << 24);
- saa7146_write(dev, BCS_CTRL, value);
- saa7146_write(dev, MC2, MASK_22 | MASK_06 );
- break;
- }
- case V4L2_CID_CONTRAST: {
- u32 value = saa7146_read(dev, BCS_CTRL);
- value &= 0xff00ffff;
- value |= (c->value << 16);
- saa7146_write(dev, BCS_CTRL, value);
- saa7146_write(dev, MC2, MASK_22 | MASK_06 );
- break;
- }
- case V4L2_CID_SATURATION: {
- u32 value = saa7146_read(dev, BCS_CTRL);
- value &= 0xffffff00;
- value |= (c->value << 0);
- saa7146_write(dev, BCS_CTRL, value);
- saa7146_write(dev, MC2, MASK_22 | MASK_06 );
- break;
- }
- case V4L2_CID_HFLIP:
- /* fixme: we can support changing VFLIP and HFLIP here... */
- if (IS_CAPTURE_ACTIVE(fh) != 0) {
- DEB_D(("V4L2_CID_HFLIP while active capture.\n"));
- mutex_unlock(&dev->lock);
- return -EINVAL;
- }
- vv->hflip = c->value;
- break;
- case V4L2_CID_VFLIP:
- if (IS_CAPTURE_ACTIVE(fh) != 0) {
- DEB_D(("V4L2_CID_VFLIP while active capture.\n"));
- mutex_unlock(&dev->lock);
- return -EINVAL;
- }
- vv->vflip = c->value;
- break;
- default: {
- mutex_unlock(&dev->lock);
- return -EINVAL;
- }
- }
- mutex_unlock(&dev->lock);
-
- if (IS_OVERLAY_ACTIVE(fh) != 0) {
- saa7146_stop_preview(fh);
- saa7146_start_preview(fh);
- }
- return 0;
-}
-
/********************************************************************************/
/* common pagetable functions */
return 0;
}
-/*
- * This function is _not_ called directly, but from
- * video_generic_ioctl (and maybe others). userspace
- * copying is done already, arg is a kernel pointer.
- */
+static int vidioc_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+
+ strcpy((char *)cap->driver, "saa7146 v4l2");
+ strlcpy((char *)cap->card, dev->ext->name, sizeof(cap->card));
+ sprintf((char *)cap->bus_info, "PCI:%s", pci_name(dev->pci));
+ cap->version = SAA7146_VERSION_CODE;
+ cap->capabilities =
+ V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_VIDEO_OVERLAY |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING;
+ cap->capabilities |= dev->ext_vv_data->capabilities;
+ return 0;
+}
-long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
{
- struct saa7146_fh *fh = file->private_data;
- struct saa7146_dev *dev = fh->dev;
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct saa7146_vv *vv = dev->vv_data;
- long err = 0;
- int result = 0, ee = 0;
+ *fb = vv->ov_fb;
+ fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+ return 0;
+}
- struct saa7146_use_ops *ops;
- struct videobuf_queue *q;
+static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ struct saa7146_format *fmt;
- /* check if extension handles the command */
- for(ee = 0; dev->ext_vv_data->ioctls[ee].flags != 0; ee++) {
- if( cmd == dev->ext_vv_data->ioctls[ee].cmd )
- break;
- }
+ DEB_EE(("VIDIOC_S_FBUF\n"));
- if( 0 != (dev->ext_vv_data->ioctls[ee].flags & SAA7146_EXCLUSIVE) ) {
- DEB_D(("extension handles ioctl exclusive.\n"));
- result = dev->ext_vv_data->ioctl(fh, cmd, arg);
- return result;
- }
- if( 0 != (dev->ext_vv_data->ioctls[ee].flags & SAA7146_BEFORE) ) {
- DEB_D(("extension handles ioctl before.\n"));
- result = dev->ext_vv_data->ioctl(fh, cmd, arg);
- if( -EAGAIN != result ) {
- return result;
- }
- }
+ if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO))
+ return -EPERM;
- /* fixme: add handle "after" case (is it still needed?) */
+ /* check args */
+ fmt = format_by_fourcc(dev, fb->fmt.pixelformat);
+ if (NULL == fmt)
+ return -EINVAL;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- ops = &saa7146_video_uops;
- q = &fh->video_q;
- break;
- }
- case V4L2_BUF_TYPE_VBI_CAPTURE: {
- ops = &saa7146_vbi_uops;
- q = &fh->vbi_q;
- break;
- }
- default:
- BUG();
- return 0;
+ /* planar formats are not allowed for overlay video, clipping and video dma would clash */
+ if (fmt->flags & FORMAT_IS_PLANAR)
+ DEB_S(("planar pixelformat '%4.4s' not allowed for overlay\n",
+ (char *)&fmt->pixelformat));
+
+ /* check if overlay is running */
+ if (IS_OVERLAY_ACTIVE(fh) != 0) {
+ if (vv->video_fh != fh) {
+ DEB_D(("refusing to change framebuffer informations while overlay is active in another open.\n"));
+ return -EBUSY;
+ }
}
- switch (cmd) {
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
- memset(cap,0,sizeof(*cap));
-
- DEB_EE(("VIDIOC_QUERYCAP\n"));
-
- strcpy((char *)cap->driver, "saa7146 v4l2");
- strlcpy((char *)cap->card, dev->ext->name, sizeof(cap->card));
- sprintf((char *)cap->bus_info,"PCI:%s", pci_name(dev->pci));
- cap->version = SAA7146_VERSION_CODE;
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_VIDEO_OVERLAY |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
- cap->capabilities |= dev->ext_vv_data->capabilities;
- return 0;
+ mutex_lock(&dev->lock);
+
+ /* ok, accept it */
+ vv->ov_fb = *fb;
+ vv->ov_fmt = fmt;
+ if (0 == vv->ov_fb.fmt.bytesperline)
+ vv->ov_fb.fmt.bytesperline =
+ vv->ov_fb.fmt.width * fmt->depth / 8;
+
+ mutex_unlock(&dev->lock);
+ return 0;
+}
+
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
+{
+ if (f->index >= NUM_FORMATS)
+ return -EINVAL;
+ strlcpy((char *)f->description, formats[f->index].name,
+ sizeof(f->description));
+ f->pixelformat = formats[f->index].pixelformat;
+ return 0;
+}
+
+static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *c)
+{
+ const struct v4l2_queryctrl *ctrl;
+
+ if ((c->id < V4L2_CID_BASE ||
+ c->id >= V4L2_CID_LASTP1) &&
+ (c->id < V4L2_CID_PRIVATE_BASE ||
+ c->id >= V4L2_CID_PRIVATE_LASTP1))
+ return -EINVAL;
+
+ ctrl = ctrl_by_id(c->id);
+ if (ctrl == NULL)
+ return -EINVAL;
+
+ DEB_EE(("VIDIOC_QUERYCTRL: id:%d\n", c->id));
+ *c = *ctrl;
+ return 0;
+}
+
+static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ const struct v4l2_queryctrl *ctrl;
+ u32 value = 0;
+
+ ctrl = ctrl_by_id(c->id);
+ if (NULL == ctrl)
+ return -EINVAL;
+ switch (c->id) {
+ case V4L2_CID_BRIGHTNESS:
+ value = saa7146_read(dev, BCS_CTRL);
+ c->value = 0xff & (value >> 24);
+ DEB_D(("V4L2_CID_BRIGHTNESS: %d\n", c->value));
+ break;
+ case V4L2_CID_CONTRAST:
+ value = saa7146_read(dev, BCS_CTRL);
+ c->value = 0x7f & (value >> 16);
+ DEB_D(("V4L2_CID_CONTRAST: %d\n", c->value));
+ break;
+ case V4L2_CID_SATURATION:
+ value = saa7146_read(dev, BCS_CTRL);
+ c->value = 0x7f & (value >> 0);
+ DEB_D(("V4L2_CID_SATURATION: %d\n", c->value));
+ break;
+ case V4L2_CID_VFLIP:
+ c->value = vv->vflip;
+ DEB_D(("V4L2_CID_VFLIP: %d\n", c->value));
+ break;
+ case V4L2_CID_HFLIP:
+ c->value = vv->hflip;
+ DEB_D(("V4L2_CID_HFLIP: %d\n", c->value));
+ break;
+ default:
+ return -EINVAL;
}
- case VIDIOC_G_FBUF:
- {
- struct v4l2_framebuffer *fb = arg;
+ return 0;
+}
- DEB_EE(("VIDIOC_G_FBUF\n"));
+static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ const struct v4l2_queryctrl *ctrl;
- *fb = vv->ov_fb;
- fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
- return 0;
+ ctrl = ctrl_by_id(c->id);
+ if (NULL == ctrl) {
+ DEB_D(("unknown control %d\n", c->id));
+ return -EINVAL;
}
- case VIDIOC_S_FBUF:
- {
- struct v4l2_framebuffer *fb = arg;
- struct saa7146_format *fmt;
- DEB_EE(("VIDIOC_S_FBUF\n"));
+ mutex_lock(&dev->lock);
- if(!capable(CAP_SYS_ADMIN) &&
- !capable(CAP_SYS_RAWIO))
- return -EPERM;
+ switch (ctrl->type) {
+ case V4L2_CTRL_TYPE_BOOLEAN:
+ case V4L2_CTRL_TYPE_MENU:
+ case V4L2_CTRL_TYPE_INTEGER:
+ if (c->value < ctrl->minimum)
+ c->value = ctrl->minimum;
+ if (c->value > ctrl->maximum)
+ c->value = ctrl->maximum;
+ break;
+ default:
+ /* nothing */;
+ }
- /* check args */
- fmt = format_by_fourcc(dev,fb->fmt.pixelformat);
- if (NULL == fmt) {
- return -EINVAL;
+ switch (c->id) {
+ case V4L2_CID_BRIGHTNESS: {
+ u32 value = saa7146_read(dev, BCS_CTRL);
+ value &= 0x00ffffff;
+ value |= (c->value << 24);
+ saa7146_write(dev, BCS_CTRL, value);
+ saa7146_write(dev, MC2, MASK_22 | MASK_06);
+ break;
+ }
+ case V4L2_CID_CONTRAST: {
+ u32 value = saa7146_read(dev, BCS_CTRL);
+ value &= 0xff00ffff;
+ value |= (c->value << 16);
+ saa7146_write(dev, BCS_CTRL, value);
+ saa7146_write(dev, MC2, MASK_22 | MASK_06);
+ break;
+ }
+ case V4L2_CID_SATURATION: {
+ u32 value = saa7146_read(dev, BCS_CTRL);
+ value &= 0xffffff00;
+ value |= (c->value << 0);
+ saa7146_write(dev, BCS_CTRL, value);
+ saa7146_write(dev, MC2, MASK_22 | MASK_06);
+ break;
+ }
+ case V4L2_CID_HFLIP:
+ /* fixme: we can support changing VFLIP and HFLIP here... */
+ if (IS_CAPTURE_ACTIVE(fh) != 0) {
+ DEB_D(("V4L2_CID_HFLIP while active capture.\n"));
+ mutex_unlock(&dev->lock);
+ return -EBUSY;
}
-
- /* planar formats are not allowed for overlay video, clipping and video dma would clash */
- if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {
- DEB_S(("planar pixelformat '%4.4s' not allowed for overlay\n",(char *)&fmt->pixelformat));
+ vv->hflip = c->value;
+ break;
+ case V4L2_CID_VFLIP:
+ if (IS_CAPTURE_ACTIVE(fh) != 0) {
+ DEB_D(("V4L2_CID_VFLIP while active capture.\n"));
+ mutex_unlock(&dev->lock);
+ return -EBUSY;
}
+ vv->vflip = c->value;
+ break;
+ default:
+ mutex_unlock(&dev->lock);
+ return -EINVAL;
+ }
+ mutex_unlock(&dev->lock);
- /* check if overlay is running */
- if (IS_OVERLAY_ACTIVE(fh) != 0) {
- if (vv->video_fh != fh) {
- DEB_D(("refusing to change framebuffer informations while overlay is active in another open.\n"));
- return -EBUSY;
- }
- }
+ if (IS_OVERLAY_ACTIVE(fh) != 0) {
+ saa7146_stop_preview(fh);
+ saa7146_start_preview(fh);
+ }
+ return 0;
+}
- mutex_lock(&dev->lock);
+static int vidioc_g_parm(struct file *file, void *fh,
+ struct v4l2_streamparm *parm)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
- /* ok, accept it */
- vv->ov_fb = *fb;
- vv->ov_fmt = fmt;
- if (0 == vv->ov_fb.fmt.bytesperline)
- vv->ov_fb.fmt.bytesperline =
- vv->ov_fb.fmt.width*fmt->depth/8;
+ parm->parm.capture.readbuffers = 1;
+ v4l2_video_std_frame_period(vv->standard->id,
+ &parm->parm.capture.timeperframe);
+ return 0;
+}
- mutex_unlock(&dev->lock);
+static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+ f->fmt.pix = ((struct saa7146_fh *)fh)->video_fmt;
+ return 0;
+}
- return 0;
- }
- case VIDIOC_ENUM_FMT:
- {
- struct v4l2_fmtdesc *f = arg;
-
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (f->index >= NUM_FORMATS)
- return -EINVAL;
- strlcpy((char *)f->description, formats[f->index].name,
- sizeof(f->description));
- f->pixelformat = formats[f->index].pixelformat;
- f->flags = 0;
- memset(f->reserved, 0, sizeof(f->reserved));
- break;
- default:
- return -EINVAL;
- }
+static int vidioc_g_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f)
+{
+ f->fmt.win = ((struct saa7146_fh *)fh)->ov.win;
+ return 0;
+}
- DEB_EE(("VIDIOC_ENUM_FMT: type:%d, index:%d\n",f->type,f->index));
- return 0;
+static int vidioc_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+ f->fmt.vbi = ((struct saa7146_fh *)fh)->vbi_fmt;
+ return 0;
+}
+
+static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ struct saa7146_format *fmt;
+ enum v4l2_field field;
+ int maxw, maxh;
+ int calc_bpl;
+
+ DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh));
+
+ fmt = format_by_fourcc(dev, f->fmt.pix.pixelformat);
+ if (NULL == fmt)
+ return -EINVAL;
+
+ field = f->fmt.pix.field;
+ maxw = vv->standard->h_max_out;
+ maxh = vv->standard->v_max_out;
+
+ if (V4L2_FIELD_ANY == field) {
+ field = (f->fmt.pix.height > maxh / 2)
+ ? V4L2_FIELD_INTERLACED
+ : V4L2_FIELD_BOTTOM;
+ }
+ switch (field) {
+ case V4L2_FIELD_ALTERNATE:
+ vv->last_field = V4L2_FIELD_TOP;
+ maxh = maxh / 2;
+ break;
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ vv->last_field = V4L2_FIELD_INTERLACED;
+ maxh = maxh / 2;
+ break;
+ case V4L2_FIELD_INTERLACED:
+ vv->last_field = V4L2_FIELD_INTERLACED;
+ break;
+ default:
+ DEB_D(("no known field mode '%d'.\n", field));
+ return -EINVAL;
}
- case VIDIOC_QUERYCTRL:
- {
- const struct v4l2_queryctrl *ctrl;
- struct v4l2_queryctrl *c = arg;
- if ((c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1) &&
- (c->id < V4L2_CID_PRIVATE_BASE ||
- c->id >= V4L2_CID_PRIVATE_LASTP1))
- return -EINVAL;
+ f->fmt.pix.field = field;
+ if (f->fmt.pix.width > maxw)
+ f->fmt.pix.width = maxw;
+ if (f->fmt.pix.height > maxh)
+ f->fmt.pix.height = maxh;
- ctrl = ctrl_by_id(c->id);
- if( NULL == ctrl ) {
- return -EINVAL;
-/*
- c->flags = V4L2_CTRL_FLAG_DISABLED;
- return 0;
-*/
- }
+ calc_bpl = (f->fmt.pix.width * fmt->depth) / 8;
- DEB_EE(("VIDIOC_QUERYCTRL: id:%d\n",c->id));
- *c = *ctrl;
- return 0;
+ if (f->fmt.pix.bytesperline < calc_bpl)
+ f->fmt.pix.bytesperline = calc_bpl;
+
+ if (f->fmt.pix.bytesperline > (2 * PAGE_SIZE * fmt->depth) / 8) /* arbitrary constraint */
+ f->fmt.pix.bytesperline = calc_bpl;
+
+ f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;
+ DEB_D(("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n", f->fmt.pix.width,
+ f->fmt.pix.height, f->fmt.pix.bytesperline, f->fmt.pix.sizeimage));
+
+ return 0;
+}
+
+
+static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ struct v4l2_window *win = &f->fmt.win;
+ enum v4l2_field field;
+ int maxw, maxh;
+
+ DEB_EE(("dev:%p\n", dev));
+
+ if (NULL == vv->ov_fb.base) {
+ DEB_D(("no fb base set.\n"));
+ return -EINVAL;
}
- case VIDIOC_G_CTRL: {
- DEB_EE(("VIDIOC_G_CTRL\n"));
- return get_control(fh,arg);
+ if (NULL == vv->ov_fmt) {
+ DEB_D(("no fb fmt set.\n"));
+ return -EINVAL;
}
- case VIDIOC_S_CTRL:
- {
- DEB_EE(("VIDIOC_S_CTRL\n"));
- err = set_control(fh,arg);
- return err;
+ if (win->w.width < 48 || win->w.height < 32) {
+ DEB_D(("min width/height. (%d,%d)\n", win->w.width, win->w.height));
+ return -EINVAL;
}
- case VIDIOC_G_PARM:
- {
- struct v4l2_streamparm *parm = arg;
- if( parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ) {
- return -EINVAL;
- }
- memset(&parm->parm.capture,0,sizeof(struct v4l2_captureparm));
- parm->parm.capture.readbuffers = 1;
- // fixme: only for PAL!
- parm->parm.capture.timeperframe.numerator = 1;
- parm->parm.capture.timeperframe.denominator = 25;
- return 0;
+ if (win->clipcount > 16) {
+ DEB_D(("clipcount too big.\n"));
+ return -EINVAL;
}
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
- DEB_EE(("VIDIOC_G_FMT\n"));
- return g_fmt(fh,f);
+
+ field = win->field;
+ maxw = vv->standard->h_max_out;
+ maxh = vv->standard->v_max_out;
+
+ if (V4L2_FIELD_ANY == field) {
+ field = (win->w.height > maxh / 2)
+ ? V4L2_FIELD_INTERLACED
+ : V4L2_FIELD_TOP;
+ }
+ switch (field) {
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ case V4L2_FIELD_ALTERNATE:
+ maxh = maxh / 2;
+ break;
+ case V4L2_FIELD_INTERLACED:
+ break;
+ default:
+ DEB_D(("no known field mode '%d'.\n", field));
+ return -EINVAL;
}
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
- DEB_EE(("VIDIOC_S_FMT\n"));
- return s_fmt(fh,f);
+
+ win->field = field;
+ if (win->w.width > maxw)
+ win->w.width = maxw;
+ if (win->w.height > maxh)
+ win->w.height = maxh;
+
+ return 0;
+}
+
+static int vidioc_s_fmt_vid_cap(struct file *file, void *__fh, struct v4l2_format *f)
+{
+ struct saa7146_fh *fh = __fh;
+ struct saa7146_dev *dev = fh->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ int err;
+
+ DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh));
+ if (IS_CAPTURE_ACTIVE(fh) != 0) {
+ DEB_EE(("streaming capture is active\n"));
+ return -EBUSY;
}
- case VIDIOC_TRY_FMT:
- {
- struct v4l2_format *f = arg;
- DEB_EE(("VIDIOC_TRY_FMT\n"));
- return try_fmt(fh,f);
+ err = vidioc_try_fmt_vid_cap(file, fh, f);
+ if (0 != err)
+ return err;
+ fh->video_fmt = f->fmt.pix;
+ DEB_EE(("set to pixelformat '%4.4s'\n", (char *)&fh->video_fmt.pixelformat));
+ return 0;
+}
+
+static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_format *f)
+{
+ struct saa7146_fh *fh = __fh;
+ struct saa7146_dev *dev = fh->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ int err;
+
+ DEB_EE(("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n", dev, fh));
+ err = vidioc_try_fmt_vid_overlay(file, fh, f);
+ if (0 != err)
+ return err;
+ mutex_lock(&dev->lock);
+ fh->ov.win = f->fmt.win;
+ fh->ov.nclips = f->fmt.win.clipcount;
+ if (fh->ov.nclips > 16)
+ fh->ov.nclips = 16;
+ if (copy_from_user(fh->ov.clips, f->fmt.win.clips,
+ sizeof(struct v4l2_clip) * fh->ov.nclips)) {
+ mutex_unlock(&dev->lock);
+ return -EFAULT;
}
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
- DEB_EE(("VIDIOC_G_STD\n"));
- *id = vv->standard->id;
- return 0;
+
+ /* fh->ov.fh is used to indicate that we have valid overlay informations, too */
+ fh->ov.fh = fh;
+
+ mutex_unlock(&dev->lock);
+
+ /* check if our current overlay is active */
+ if (IS_OVERLAY_ACTIVE(fh) != 0) {
+ saa7146_stop_preview(fh);
+ saa7146_start_preview(fh);
}
+ return 0;
+}
+
+static int vidioc_g_std(struct file *file, void *fh, v4l2_std_id *norm)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+
+ *norm = vv->standard->id;
+ return 0;
+}
+
/* the saa7146 supfhrts (used in conjunction with the saa7111a for example)
PAL / NTSC / SECAM. if your hardware does not (or does more)
-- override this function in your extension */
+/*
case VIDIOC_ENUMSTD:
{
struct v4l2_standard *e = arg;
}
return -EINVAL;
}
- case VIDIOC_S_STD:
- {
- v4l2_std_id *id = arg;
- int found = 0;
- int i;
+ */
- DEB_EE(("VIDIOC_S_STD\n"));
-
- if ((vv->video_status & STATUS_CAPTURE) == STATUS_CAPTURE) {
- DEB_D(("cannot change video standard while streaming capture is active\n"));
- return -EBUSY;
- }
+static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ int found = 0;
+ int err, i;
- if ((vv->video_status & STATUS_OVERLAY) != 0) {
- vv->ov_suspend = vv->video_fh;
- err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
- if (0 != err) {
- DEB_D(("suspending video failed. aborting\n"));
- return err;
- }
- }
+ DEB_EE(("VIDIOC_S_STD\n"));
- mutex_lock(&dev->lock);
+ if ((vv->video_status & STATUS_CAPTURE) == STATUS_CAPTURE) {
+ DEB_D(("cannot change video standard while streaming capture is active\n"));
+ return -EBUSY;
+ }
- for(i = 0; i < dev->ext_vv_data->num_stds; i++)
- if (*id & dev->ext_vv_data->stds[i].id)
- break;
- if (i != dev->ext_vv_data->num_stds) {
- vv->standard = &dev->ext_vv_data->stds[i];
- if( NULL != dev->ext_vv_data->std_callback )
- dev->ext_vv_data->std_callback(dev, vv->standard);
- found = 1;
+ if ((vv->video_status & STATUS_OVERLAY) != 0) {
+ vv->ov_suspend = vv->video_fh;
+ err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
+ if (0 != err) {
+ DEB_D(("suspending video failed. aborting\n"));
+ return err;
}
+ }
- mutex_unlock(&dev->lock);
+ mutex_lock(&dev->lock);
- if (vv->ov_suspend != NULL) {
- saa7146_start_preview(vv->ov_suspend);
- vv->ov_suspend = NULL;
- }
+ for (i = 0; i < dev->ext_vv_data->num_stds; i++)
+ if (*id & dev->ext_vv_data->stds[i].id)
+ break;
+ if (i != dev->ext_vv_data->num_stds) {
+ vv->standard = &dev->ext_vv_data->stds[i];
+ if (NULL != dev->ext_vv_data->std_callback)
+ dev->ext_vv_data->std_callback(dev, vv->standard);
+ found = 1;
+ }
- if( 0 == found ) {
- DEB_EE(("VIDIOC_S_STD: standard not found.\n"));
- return -EINVAL;
- }
+ mutex_unlock(&dev->lock);
- DEB_EE(("VIDIOC_S_STD: set to standard to '%s'\n",vv->standard->name));
- return 0;
+ if (vv->ov_suspend != NULL) {
+ saa7146_start_preview(vv->ov_suspend);
+ vv->ov_suspend = NULL;
}
- case VIDIOC_OVERLAY:
- {
- int on = *(int *)arg;
- DEB_D(("VIDIOC_OVERLAY on:%d\n",on));
- if (on != 0) {
- err = saa7146_start_preview(fh);
- } else {
- err = saa7146_stop_preview(fh);
- }
- return err;
- }
- case VIDIOC_REQBUFS: {
- struct v4l2_requestbuffers *req = arg;
- DEB_D(("VIDIOC_REQBUFS, type:%d\n",req->type));
- return videobuf_reqbufs(q,req);
- }
- case VIDIOC_QUERYBUF: {
- struct v4l2_buffer *buf = arg;
- DEB_D(("VIDIOC_QUERYBUF, type:%d, offset:%d\n",buf->type,buf->m.offset));
- return videobuf_querybuf(q,buf);
- }
- case VIDIOC_QBUF: {
- struct v4l2_buffer *buf = arg;
- int ret = 0;
- ret = videobuf_qbuf(q,buf);
- DEB_D(("VIDIOC_QBUF: ret:%d, index:%d\n",ret,buf->index));
- return ret;
- }
- case VIDIOC_DQBUF: {
- struct v4l2_buffer *buf = arg;
- int ret = 0;
- ret = videobuf_dqbuf(q,buf,file->f_flags & O_NONBLOCK);
- DEB_D(("VIDIOC_DQBUF: ret:%d, index:%d\n",ret,buf->index));
- return ret;
+ if (!found) {
+ DEB_EE(("VIDIOC_S_STD: standard not found.\n"));
+ return -EINVAL;
}
- case VIDIOC_STREAMON: {
- int *type = arg;
- DEB_D(("VIDIOC_STREAMON, type:%d\n",*type));
- err = video_begin(fh);
- if( 0 != err) {
- return err;
- }
- err = videobuf_streamon(q);
- return err;
- }
- case VIDIOC_STREAMOFF: {
- int *type = arg;
+ DEB_EE(("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name));
+ return 0;
+}
- DEB_D(("VIDIOC_STREAMOFF, type:%d\n",*type));
+static int vidioc_overlay(struct file *file, void *fh, unsigned int on)
+{
+ int err;
- /* ugly: we need to copy some checks from video_end(),
- because videobuf_streamoff() relies on the capture running.
- check and fix this */
- if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) {
- DEB_S(("not capturing.\n"));
- return 0;
- }
+ DEB_D(("VIDIOC_OVERLAY on:%d\n", on));
+ if (on)
+ err = saa7146_start_preview(fh);
+ else
+ err = saa7146_stop_preview(fh);
+ return err;
+}
- if (vv->video_fh != fh) {
- DEB_S(("capturing, but in another open.\n"));
- return -EBUSY;
- }
+static int vidioc_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffers *b)
+{
+ struct saa7146_fh *fh = __fh;
- err = videobuf_streamoff(q);
- if (0 != err) {
- DEB_D(("warning: videobuf_streamoff() failed.\n"));
- video_end(fh, file);
- } else {
- err = video_end(fh, file);
- }
+ if (b->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return videobuf_reqbufs(&fh->video_q, b);
+ if (b->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return videobuf_reqbufs(&fh->vbi_q, b);
+ return -EINVAL;
+}
+
+static int vidioc_querybuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct saa7146_fh *fh = __fh;
+
+ if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return videobuf_querybuf(&fh->video_q, buf);
+ if (buf->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return videobuf_querybuf(&fh->vbi_q, buf);
+ return -EINVAL;
+}
+
+static int vidioc_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct saa7146_fh *fh = __fh;
+
+ if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return videobuf_qbuf(&fh->video_q, buf);
+ if (buf->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return videobuf_qbuf(&fh->vbi_q, buf);
+ return -EINVAL;
+}
+
+static int vidioc_dqbuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct saa7146_fh *fh = __fh;
+
+ if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return videobuf_dqbuf(&fh->video_q, buf, file->f_flags & O_NONBLOCK);
+ if (buf->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return videobuf_dqbuf(&fh->vbi_q, buf, file->f_flags & O_NONBLOCK);
+ return -EINVAL;
+}
+
+static int vidioc_streamon(struct file *file, void *__fh, enum v4l2_buf_type type)
+{
+ struct saa7146_fh *fh = __fh;
+ int err;
+
+ DEB_D(("VIDIOC_STREAMON, type:%d\n", type));
+
+ err = video_begin(fh);
+ if (err)
return err;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return videobuf_streamon(&fh->video_q);
+ if (type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return videobuf_streamon(&fh->vbi_q);
+ return -EINVAL;
+}
+
+static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type type)
+{
+ struct saa7146_fh *fh = __fh;
+ struct saa7146_dev *dev = fh->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ int err;
+
+ DEB_D(("VIDIOC_STREAMOFF, type:%d\n", type));
+
+ /* ugly: we need to copy some checks from video_end(),
+ because videobuf_streamoff() relies on the capture running.
+ check and fix this */
+ if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) {
+ DEB_S(("not capturing.\n"));
+ return 0;
}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
- case VIDIOCGMBUF:
- {
- struct video_mbuf *mbuf = arg;
- int i;
- /* fixme: number of capture buffers and sizes for v4l apps */
- int gbuffers = 2;
- int gbufsize = 768*576*4;
+ if (vv->video_fh != fh) {
+ DEB_S(("capturing, but in another open.\n"));
+ return -EBUSY;
+ }
- DEB_D(("VIDIOCGMBUF \n"));
+ err = -EINVAL;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ err = videobuf_streamoff(&fh->video_q);
+ else if (type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ err = videobuf_streamoff(&fh->vbi_q);
+ if (0 != err) {
+ DEB_D(("warning: videobuf_streamoff() failed.\n"));
+ video_end(fh, file);
+ } else {
+ err = video_end(fh, file);
+ }
+ return err;
+}
- q = &fh->video_q;
- err = videobuf_mmap_setup(q,gbuffers,gbufsize,
- V4L2_MEMORY_MMAP);
- if (err < 0)
- return err;
+static int vidioc_g_chip_ident(struct file *file, void *__fh,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct saa7146_fh *fh = __fh;
+ struct saa7146_dev *dev = fh->dev;
- gbuffers = err;
- memset(mbuf,0,sizeof(*mbuf));
- mbuf->frames = gbuffers;
- mbuf->size = gbuffers * gbufsize;
- for (i = 0; i < gbuffers; i++)
- mbuf->offsets[i] = i * gbufsize;
+ chip->ident = V4L2_IDENT_NONE;
+ chip->revision = 0;
+ if (chip->match.type == V4L2_CHIP_MATCH_HOST && !chip->match.addr) {
+ chip->ident = V4L2_IDENT_SAA7146;
return 0;
}
-#endif
- default:
- return v4l_compat_translate_ioctl(file, cmd, arg,
- saa7146_video_do_ioctl);
- }
+ return v4l2_device_call_until_err(&dev->v4l2_dev, 0,
+ core, g_chip_ident, chip);
+}
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static int vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *mbuf)
+{
+ struct saa7146_fh *fh = __fh;
+ struct videobuf_queue *q = &fh->video_q;
+ int err, i;
+
+ /* fixme: number of capture buffers and sizes for v4l apps */
+ int gbuffers = 2;
+ int gbufsize = 768 * 576 * 4;
+
+ DEB_D(("VIDIOCGMBUF \n"));
+
+ q = &fh->video_q;
+ err = videobuf_mmap_setup(q, gbuffers, gbufsize,
+ V4L2_MEMORY_MMAP);
+ if (err < 0)
+ return err;
+
+ gbuffers = err;
+ memset(mbuf, 0, sizeof(*mbuf));
+ mbuf->frames = gbuffers;
+ mbuf->size = gbuffers * gbufsize;
+ for (i = 0; i < gbuffers; i++)
+ mbuf->offsets[i] = i * gbufsize;
return 0;
}
+#endif
+
+const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
+ .vidioc_enum_fmt_vid_overlay = vidioc_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
+ .vidioc_g_fmt_vid_overlay = vidioc_g_fmt_vid_overlay,
+ .vidioc_try_fmt_vid_overlay = vidioc_try_fmt_vid_overlay,
+ .vidioc_s_fmt_vid_overlay = vidioc_s_fmt_vid_overlay,
+ .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
+ .vidioc_g_chip_ident = vidioc_g_chip_ident,
+
+ .vidioc_overlay = vidioc_overlay,
+ .vidioc_g_fbuf = vidioc_g_fbuf,
+ .vidioc_s_fbuf = vidioc_s_fbuf,
+ .vidioc_reqbufs = vidioc_reqbufs,
+ .vidioc_querybuf = vidioc_querybuf,
+ .vidioc_qbuf = vidioc_qbuf,
+ .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_g_std = vidioc_g_std,
+ .vidioc_s_std = vidioc_s_std,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_streamon = vidioc_streamon,
+ .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_g_parm = vidioc_g_parm,
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+ .vidiocgmbuf = vidiocgmbuf,
+#endif
+};
/*********************************************************************************/
/* buffer handling functions */
tristate
default VIDEO_MEDIA && I2C
depends on VIDEO_MEDIA && I2C
- select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMIZE
-
-menuconfig MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
+
+menuconfig MEDIA_TUNER_CUSTOMISE
bool "Customize analog and hybrid tuner modules to build"
depends on MEDIA_TUNER
default n
If unsure say N.
-if MEDIA_TUNER_CUSTOMIZE
+if MEDIA_TUNER_CUSTOMISE
config MEDIA_TUNER_SIMPLE
tristate "Simple tuner support"
depends on VIDEO_MEDIA && I2C
select MEDIA_TUNER_TDA9887
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for various simple tuners.
depends on VIDEO_MEDIA && I2C
select MEDIA_TUNER_TDA827X
select MEDIA_TUNER_TDA18271
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for Philips TDA8290+8275(a) tuner.
config MEDIA_TUNER_TDA827X
tristate "Philips TDA827X silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A DVB-T silicon tuner module. Say Y when you want to support this tuner.
config MEDIA_TUNER_TDA18271
tristate "NXP TDA18271 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A silicon tuner module. Say Y when you want to support this tuner.
config MEDIA_TUNER_TDA9887
tristate "TDA 9885/6/7 analog IF demodulator"
depends on VIDEO_MEDIA && I2C
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for Philips TDA9885/6/7
analog IF demodulator.
tristate "TEA 5761 radio tuner (EXPERIMENTAL)"
depends on VIDEO_MEDIA && I2C
depends on EXPERIMENTAL
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for the Philips TEA5761 radio tuner.
config MEDIA_TUNER_TEA5767
tristate "TEA 5767 radio tuner"
depends on VIDEO_MEDIA && I2C
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for the Philips TEA5767 radio tuner.
config MEDIA_TUNER_MT20XX
tristate "Microtune 2032 / 2050 tuners"
depends on VIDEO_MEDIA && I2C
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for the MT2032 / MT2050 tuner.
config MEDIA_TUNER_MT2060
tristate "Microtune MT2060 silicon IF tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon IF tuner MT2060 from Microtune.
config MEDIA_TUNER_MT2266
tristate "Microtune MT2266 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon baseband tuner MT2266 from Microtune.
config MEDIA_TUNER_MT2131
tristate "Microtune MT2131 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon baseband tuner MT2131 from Microtune.
config MEDIA_TUNER_QT1010
tristate "Quantek QT1010 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon tuner QT1010 from Quantek.
config MEDIA_TUNER_XC2028
tristate "XCeive xc2028/xc3028 tuners"
depends on VIDEO_MEDIA && I2C
- default m if MEDIA_TUNER_CUSTOMIZE
+ default m if MEDIA_TUNER_CUSTOMISE
help
Say Y here to include support for the xc2028/xc3028 tuners.
config MEDIA_TUNER_XC5000
tristate "Xceive XC5000 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon tuner XC5000 from Xceive.
This device is only used inside a SiP called togther with a
config MEDIA_TUNER_MXL5005S
tristate "MaxLinear MSL5005S silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon tuner MXL5005S from MaxLinear.
config MEDIA_TUNER_MXL5007T
tristate "MaxLinear MxL5007T silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMISE
help
A driver for the silicon tuner MxL5007T from MaxLinear.
-endif # MEDIA_TUNER_CUSTOMIZE
+config MEDIA_TUNER_MC44S803
+ tristate "Freescale MC44S803 Low Power CMOS Broadband tuners"
+ depends on VIDEO_MEDIA && I2C
+ default m if MEDIA_TUNER_CUSTOMISE
+ help
+ Say Y here to support the Freescale MC44S803 based tuners
+
+endif # MEDIA_TUNER_CUSTOMISE
obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o
obj-$(CONFIG_MEDIA_TUNER_MXL5005S) += mxl5005s.o
obj-$(CONFIG_MEDIA_TUNER_MXL5007T) += mxl5007t.o
+obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
--- /dev/null
+/*
+ * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
+ *
+ * Copyright (c) 2009 Jochen Friedrich <jochen@scram.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 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/dvb/frontend.h>
+#include <linux/i2c.h>
+
+#include "dvb_frontend.h"
+
+#include "mc44s803.h"
+#include "mc44s803_priv.h"
+
+#define mc_printk(level, format, arg...) \
+ printk(level "mc44s803: " format , ## arg)
+
+/* Writes a single register */
+static int mc44s803_writereg(struct mc44s803_priv *priv, u32 val)
+{
+ u8 buf[3];
+ struct i2c_msg msg = {
+ .addr = priv->cfg->i2c_address, .flags = 0, .buf = buf, .len = 3
+ };
+
+ buf[0] = (val & 0xff0000) >> 16;
+ buf[1] = (val & 0xff00) >> 8;
+ buf[2] = (val & 0xff);
+
+ if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+ mc_printk(KERN_WARNING, "I2C write failed\n");
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+/* Reads a single register */
+static int mc44s803_readreg(struct mc44s803_priv *priv, u8 reg, u32 *val)
+{
+ u32 wval;
+ u8 buf[3];
+ int ret;
+ struct i2c_msg msg[] = {
+ { .addr = priv->cfg->i2c_address, .flags = I2C_M_RD,
+ .buf = buf, .len = 3 },
+ };
+
+ wval = MC44S803_REG_SM(MC44S803_REG_DATAREG, MC44S803_ADDR) |
+ MC44S803_REG_SM(reg, MC44S803_D);
+
+ ret = mc44s803_writereg(priv, wval);
+ if (ret)
+ return ret;
+
+ if (i2c_transfer(priv->i2c, msg, 1) != 1) {
+ mc_printk(KERN_WARNING, "I2C read failed\n");
+ return -EREMOTEIO;
+ }
+
+ *val = (buf[0] << 16) | (buf[1] << 8) | buf[2];
+
+ return 0;
+}
+
+static int mc44s803_release(struct dvb_frontend *fe)
+{
+ struct mc44s803_priv *priv = fe->tuner_priv;
+
+ fe->tuner_priv = NULL;
+ kfree(priv);
+
+ return 0;
+}
+
+static int mc44s803_init(struct dvb_frontend *fe)
+{
+ struct mc44s803_priv *priv = fe->tuner_priv;
+ u32 val;
+ int err;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+/* Reset chip */
+ val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_RS);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_RESET, MC44S803_ADDR);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+/* Power Up and Start Osc */
+
+ val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) |
+ MC44S803_REG_SM(0xC0, MC44S803_REFOSC) |
+ MC44S803_REG_SM(1, MC44S803_OSCSEL);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_POWER, MC44S803_ADDR) |
+ MC44S803_REG_SM(0x200, MC44S803_POWER);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ msleep(10);
+
+ val = MC44S803_REG_SM(MC44S803_REG_REFOSC, MC44S803_ADDR) |
+ MC44S803_REG_SM(0x40, MC44S803_REFOSC) |
+ MC44S803_REG_SM(1, MC44S803_OSCSEL);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ msleep(20);
+
+/* Setup Mixer */
+
+ val = MC44S803_REG_SM(MC44S803_REG_MIXER, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_TRI_STATE) |
+ MC44S803_REG_SM(0x7F, MC44S803_MIXER_RES);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+/* Setup Cirquit Adjust */
+
+ val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_G1) |
+ MC44S803_REG_SM(1, MC44S803_G3) |
+ MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) |
+ MC44S803_REG_SM(1, MC44S803_G6) |
+ MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) |
+ MC44S803_REG_SM(0x3, MC44S803_LP) |
+ MC44S803_REG_SM(1, MC44S803_CLRF) |
+ MC44S803_REG_SM(1, MC44S803_CLIF);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_CIRCADJ, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_G1) |
+ MC44S803_REG_SM(1, MC44S803_G3) |
+ MC44S803_REG_SM(0x3, MC44S803_CIRCADJ_RES) |
+ MC44S803_REG_SM(1, MC44S803_G6) |
+ MC44S803_REG_SM(priv->cfg->dig_out, MC44S803_S1) |
+ MC44S803_REG_SM(0x3, MC44S803_LP);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+/* Setup Digtune */
+
+ val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) |
+ MC44S803_REG_SM(3, MC44S803_XOD);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+/* Setup AGC */
+
+ val = MC44S803_REG_SM(MC44S803_REG_LNAAGC, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_AT1) |
+ MC44S803_REG_SM(1, MC44S803_AT2) |
+ MC44S803_REG_SM(1, MC44S803_AGC_AN_DIG) |
+ MC44S803_REG_SM(1, MC44S803_AGC_READ_EN) |
+ MC44S803_REG_SM(1, MC44S803_LNA0);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ return 0;
+
+exit:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ mc_printk(KERN_WARNING, "I/O Error\n");
+ return err;
+}
+
+static int mc44s803_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct mc44s803_priv *priv = fe->tuner_priv;
+ u32 r1, r2, n1, n2, lo1, lo2, freq, val;
+ int err;
+
+ priv->frequency = params->frequency;
+
+ r1 = MC44S803_OSC / 1000000;
+ r2 = MC44S803_OSC / 100000;
+
+ n1 = (params->frequency + MC44S803_IF1 + 500000) / 1000000;
+ freq = MC44S803_OSC / r1 * n1;
+ lo1 = ((60 * n1) + (r1 / 2)) / r1;
+ freq = freq - params->frequency;
+
+ n2 = (freq - MC44S803_IF2 + 50000) / 100000;
+ lo2 = ((60 * n2) + (r2 / 2)) / r2;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ val = MC44S803_REG_SM(MC44S803_REG_REFDIV, MC44S803_ADDR) |
+ MC44S803_REG_SM(r1-1, MC44S803_R1) |
+ MC44S803_REG_SM(r2-1, MC44S803_R2) |
+ MC44S803_REG_SM(1, MC44S803_REFBUF_EN);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_LO1, MC44S803_ADDR) |
+ MC44S803_REG_SM(n1-2, MC44S803_LO1);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_LO2, MC44S803_ADDR) |
+ MC44S803_REG_SM(n2-2, MC44S803_LO2);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) |
+ MC44S803_REG_SM(1, MC44S803_DA) |
+ MC44S803_REG_SM(lo1, MC44S803_LO_REF) |
+ MC44S803_REG_SM(1, MC44S803_AT);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ val = MC44S803_REG_SM(MC44S803_REG_DIGTUNE, MC44S803_ADDR) |
+ MC44S803_REG_SM(2, MC44S803_DA) |
+ MC44S803_REG_SM(lo2, MC44S803_LO_REF) |
+ MC44S803_REG_SM(1, MC44S803_AT);
+
+ err = mc44s803_writereg(priv, val);
+ if (err)
+ goto exit;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return 0;
+
+exit:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ mc_printk(KERN_WARNING, "I/O Error\n");
+ return err;
+}
+
+static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct mc44s803_priv *priv = fe->tuner_priv;
+ *frequency = priv->frequency;
+ return 0;
+}
+
+static const struct dvb_tuner_ops mc44s803_tuner_ops = {
+ .info = {
+ .name = "Freescale MC44S803",
+ .frequency_min = 48000000,
+ .frequency_max = 1000000000,
+ .frequency_step = 100000,
+ },
+
+ .release = mc44s803_release,
+ .init = mc44s803_init,
+ .set_params = mc44s803_set_params,
+ .get_frequency = mc44s803_get_frequency
+};
+
+/* This functions tries to identify a MC44S803 tuner by reading the ID
+ register. This is hasty. */
+struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, struct mc44s803_config *cfg)
+{
+ struct mc44s803_priv *priv;
+ u32 reg;
+ u8 id;
+ int ret;
+
+ reg = 0;
+
+ priv = kzalloc(sizeof(struct mc44s803_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return NULL;
+
+ priv->cfg = cfg;
+ priv->i2c = i2c;
+ priv->fe = fe;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = mc44s803_readreg(priv, MC44S803_REG_ID, ®);
+ if (ret)
+ goto error;
+
+ id = MC44S803_REG_MS(reg, MC44S803_ID);
+
+ if (id != 0x14) {
+ mc_printk(KERN_ERR, "unsupported ID "
+ "(%x should be 0x14)\n", id);
+ goto error;
+ }
+
+ mc_printk(KERN_INFO, "successfully identified (ID = %x)\n", id);
+ memcpy(&fe->ops.tuner_ops, &mc44s803_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+
+ fe->tuner_priv = priv;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return fe;
+
+error:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ kfree(priv);
+ return NULL;
+}
+EXPORT_SYMBOL(mc44s803_attach);
+
+MODULE_AUTHOR("Jochen Friedrich");
+MODULE_DESCRIPTION("Freescale MC44S803 silicon tuner driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
+ *
+ * Copyright (c) 2009 Jochen Friedrich <jochen@scram.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 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+
+#ifndef MC44S803_H
+#define MC44S803_H
+
+struct dvb_frontend;
+struct i2c_adapter;
+
+struct mc44s803_config {
+ u8 i2c_address;
+ u8 dig_out;
+};
+
+#if defined(CONFIG_MEDIA_TUNER_MC44S803) || \
+ (defined(CONFIG_MEDIA_TUNER_MC44S803_MODULE) && defined(MODULE))
+extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, struct mc44s803_config *cfg);
+#else
+static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, struct mc44s803_config *cfg)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_MEDIA_TUNER_MC44S803 */
+
+#endif
--- /dev/null
+/*
+ * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
+ *
+ * Copyright (c) 2009 Jochen Friedrich <jochen@scram.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 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+
+#ifndef MC44S803_PRIV_H
+#define MC44S803_PRIV_H
+
+/* This driver is based on the information available in the datasheet
+ http://www.freescale.com/files/rf_if/doc/data_sheet/MC44S803.pdf
+
+ SPI or I2C Address : 0xc0-0xc6
+
+ Reg.No | Function
+ -------------------------------------------
+ 00 | Power Down
+ 01 | Reference Oszillator
+ 02 | Reference Dividers
+ 03 | Mixer and Reference Buffer
+ 04 | Reset/Serial Out
+ 05 | LO 1
+ 06 | LO 2
+ 07 | Circuit Adjust
+ 08 | Test
+ 09 | Digital Tune
+ 0A | LNA AGC
+ 0B | Data Register Address
+ 0C | Regulator Test
+ 0D | VCO Test
+ 0E | LNA Gain/Input Power
+ 0F | ID Bits
+
+*/
+
+#define MC44S803_OSC 26000000 /* 26 MHz */
+#define MC44S803_IF1 1086000000 /* 1086 MHz */
+#define MC44S803_IF2 36125000 /* 36.125 MHz */
+
+#define MC44S803_REG_POWER 0
+#define MC44S803_REG_REFOSC 1
+#define MC44S803_REG_REFDIV 2
+#define MC44S803_REG_MIXER 3
+#define MC44S803_REG_RESET 4
+#define MC44S803_REG_LO1 5
+#define MC44S803_REG_LO2 6
+#define MC44S803_REG_CIRCADJ 7
+#define MC44S803_REG_TEST 8
+#define MC44S803_REG_DIGTUNE 9
+#define MC44S803_REG_LNAAGC 0x0A
+#define MC44S803_REG_DATAREG 0x0B
+#define MC44S803_REG_REGTEST 0x0C
+#define MC44S803_REG_VCOTEST 0x0D
+#define MC44S803_REG_LNAGAIN 0x0E
+#define MC44S803_REG_ID 0x0F
+
+/* Register definitions */
+#define MC44S803_ADDR 0x0F
+#define MC44S803_ADDR_S 0
+/* REG_POWER */
+#define MC44S803_POWER 0xFFFFF0
+#define MC44S803_POWER_S 4
+/* REG_REFOSC */
+#define MC44S803_REFOSC 0x1FF0
+#define MC44S803_REFOSC_S 4
+#define MC44S803_OSCSEL 0x2000
+#define MC44S803_OSCSEL_S 13
+/* REG_REFDIV */
+#define MC44S803_R2 0x1FF0
+#define MC44S803_R2_S 4
+#define MC44S803_REFBUF_EN 0x2000
+#define MC44S803_REFBUF_EN_S 13
+#define MC44S803_R1 0x7C000
+#define MC44S803_R1_S 14
+/* REG_MIXER */
+#define MC44S803_R3 0x70
+#define MC44S803_R3_S 4
+#define MC44S803_MUX3 0x80
+#define MC44S803_MUX3_S 7
+#define MC44S803_MUX4 0x100
+#define MC44S803_MUX4_S 8
+#define MC44S803_OSC_SCR 0x200
+#define MC44S803_OSC_SCR_S 9
+#define MC44S803_TRI_STATE 0x400
+#define MC44S803_TRI_STATE_S 10
+#define MC44S803_BUF_GAIN 0x800
+#define MC44S803_BUF_GAIN_S 11
+#define MC44S803_BUF_IO 0x1000
+#define MC44S803_BUF_IO_S 12
+#define MC44S803_MIXER_RES 0xFE000
+#define MC44S803_MIXER_RES_S 13
+/* REG_RESET */
+#define MC44S803_RS 0x10
+#define MC44S803_RS_S 4
+#define MC44S803_SO 0x20
+#define MC44S803_SO_S 5
+/* REG_LO1 */
+#define MC44S803_LO1 0xFFF0
+#define MC44S803_LO1_S 4
+/* REG_LO2 */
+#define MC44S803_LO2 0x7FFF0
+#define MC44S803_LO2_S 4
+/* REG_CIRCADJ */
+#define MC44S803_G1 0x20
+#define MC44S803_G1_S 5
+#define MC44S803_G3 0x80
+#define MC44S803_G3_S 7
+#define MC44S803_CIRCADJ_RES 0x300
+#define MC44S803_CIRCADJ_RES_S 8
+#define MC44S803_G6 0x400
+#define MC44S803_G6_S 10
+#define MC44S803_G7 0x800
+#define MC44S803_G7_S 11
+#define MC44S803_S1 0x1000
+#define MC44S803_S1_S 12
+#define MC44S803_LP 0x7E000
+#define MC44S803_LP_S 13
+#define MC44S803_CLRF 0x80000
+#define MC44S803_CLRF_S 19
+#define MC44S803_CLIF 0x100000
+#define MC44S803_CLIF_S 20
+/* REG_TEST */
+/* REG_DIGTUNE */
+#define MC44S803_DA 0xF0
+#define MC44S803_DA_S 4
+#define MC44S803_XOD 0x300
+#define MC44S803_XOD_S 8
+#define MC44S803_RST 0x10000
+#define MC44S803_RST_S 16
+#define MC44S803_LO_REF 0x1FFF00
+#define MC44S803_LO_REF_S 8
+#define MC44S803_AT 0x200000
+#define MC44S803_AT_S 21
+#define MC44S803_MT 0x400000
+#define MC44S803_MT_S 22
+/* REG_LNAAGC */
+#define MC44S803_G 0x3F0
+#define MC44S803_G_S 4
+#define MC44S803_AT1 0x400
+#define MC44S803_AT1_S 10
+#define MC44S803_AT2 0x800
+#define MC44S803_AT2_S 11
+#define MC44S803_HL_GR_EN 0x8000
+#define MC44S803_HL_GR_EN_S 15
+#define MC44S803_AGC_AN_DIG 0x10000
+#define MC44S803_AGC_AN_DIG_S 16
+#define MC44S803_ATTEN_EN 0x20000
+#define MC44S803_ATTEN_EN_S 17
+#define MC44S803_AGC_READ_EN 0x40000
+#define MC44S803_AGC_READ_EN_S 18
+#define MC44S803_LNA0 0x80000
+#define MC44S803_LNA0_S 19
+#define MC44S803_AGC_SEL 0x100000
+#define MC44S803_AGC_SEL_S 20
+#define MC44S803_AT0 0x200000
+#define MC44S803_AT0_S 21
+#define MC44S803_B 0xC00000
+#define MC44S803_B_S 22
+/* REG_DATAREG */
+#define MC44S803_D 0xF0
+#define MC44S803_D_S 4
+/* REG_REGTEST */
+/* REG_VCOTEST */
+/* REG_LNAGAIN */
+#define MC44S803_IF_PWR 0x700
+#define MC44S803_IF_PWR_S 8
+#define MC44S803_RF_PWR 0x3800
+#define MC44S803_RF_PWR_S 11
+#define MC44S803_LNA_GAIN 0xFC000
+#define MC44S803_LNA_GAIN_S 14
+/* REG_ID */
+#define MC44S803_ID 0x3E00
+#define MC44S803_ID_S 9
+
+/* Some macros to read/write fields */
+
+/* First shift, then mask */
+#define MC44S803_REG_SM(_val, _reg) \
+ (((_val) << _reg##_S) & (_reg))
+
+/* First mask, then shift */
+#define MC44S803_REG_MS(_val, _reg) \
+ (((_val) & (_reg)) >> _reg##_S)
+
+struct mc44s803_priv {
+ struct mc44s803_config *cfg;
+ struct i2c_adapter *i2c;
+ struct dvb_frontend *fe;
+
+ u32 frequency;
+};
+
+#endif
while (i++ < 10 && mt2060_readreg(priv, REG_MISC_STAT, &b) == 0 && (b & (1 << 6)) == 0)
msleep(20);
- if (i < 10) {
+ if (i <= 10) {
mt2060_readreg(priv, REG_FM_FREQ, &priv->fmfreq); // now find out, what is fmreq used for :)
dprintk("calibration was successful: %d", (int)priv->fmfreq);
} else
*/
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include "tuner-i2c.h"
#include "mt20xx.h"
/* Change tuner for new modulation type if reqd */
if (req_mode != state->current_mode) {
switch (req_mode) {
- case VSB_8:
- case QAM_64:
- case QAM_256:
- case QAM_AUTO:
+ case MXL_ATSC:
+ case MXL_QAM:
req_bw = MXL5005S_BANDWIDTH_6MHZ;
break;
+ case MXL_DVBT:
default:
/* Assume DVB-T */
switch (params->u.ofdm.bandwidth) {
/*
* mxl5007t.c - driver for the MaxLinear MxL5007T silicon tuner
*
- * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org>
+ * Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org>
*
* 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
#define MHz 1000000
enum mxl5007t_mode {
- MxL_MODE_OTA_DVBT_ATSC = 0,
- MxL_MODE_OTA_NTSC_PAL_GH = 1,
- MxL_MODE_OTA_PAL_IB = 2,
- MxL_MODE_OTA_PAL_D_SECAM_KL = 3,
- MxL_MODE_OTA_ISDBT = 4,
- MxL_MODE_CABLE_DIGITAL = 0x10,
- MxL_MODE_CABLE_NTSC_PAL_GH = 0x11,
- MxL_MODE_CABLE_PAL_IB = 0x12,
- MxL_MODE_CABLE_PAL_D_SECAM_KL = 0x13,
- MxL_MODE_CABLE_SCTE40 = 0x14,
+ MxL_MODE_ISDBT = 0,
+ MxL_MODE_DVBT = 1,
+ MxL_MODE_ATSC = 2,
+ MxL_MODE_CABLE = 0x10,
};
enum mxl5007t_chip_version {
MxL_UNKNOWN_ID = 0x00,
MxL_5007_V1_F1 = 0x11,
MxL_5007_V1_F2 = 0x12,
+ MxL_5007_V4 = 0x14,
MxL_5007_V2_100_F1 = 0x21,
MxL_5007_V2_100_F2 = 0x22,
MxL_5007_V2_200_F1 = 0x23,
/* ------------------------------------------------------------------------- */
static struct reg_pair_t init_tab[] = {
- { 0x0b, 0x44 }, /* XTAL */
- { 0x0c, 0x60 }, /* IF */
- { 0x10, 0x00 }, /* MISC */
- { 0x12, 0xca }, /* IDAC */
- { 0x16, 0x90 }, /* MODE */
- { 0x32, 0x38 }, /* MODE Analog/Digital */
- { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */
- { 0x2c, 0x34 }, /* OVERRIDE */
- { 0x4d, 0x40 }, /* OVERRIDE */
- { 0x7f, 0x02 }, /* OVERRIDE */
- { 0x9a, 0x52 }, /* OVERRIDE */
- { 0x48, 0x5a }, /* OVERRIDE */
- { 0x76, 0x1a }, /* OVERRIDE */
- { 0x6a, 0x48 }, /* OVERRIDE */
- { 0x64, 0x28 }, /* OVERRIDE */
- { 0x66, 0xe6 }, /* OVERRIDE */
- { 0x35, 0x0e }, /* OVERRIDE */
- { 0x7e, 0x01 }, /* OVERRIDE */
- { 0x83, 0x00 }, /* OVERRIDE */
- { 0x04, 0x0b }, /* OVERRIDE */
- { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */
+ { 0x02, 0x06 },
+ { 0x03, 0x48 },
+ { 0x05, 0x04 },
+ { 0x06, 0x10 },
+ { 0x2e, 0x15 }, /* OVERRIDE */
+ { 0x30, 0x10 }, /* OVERRIDE */
+ { 0x45, 0x58 }, /* OVERRIDE */
+ { 0x48, 0x19 }, /* OVERRIDE */
+ { 0x52, 0x03 }, /* OVERRIDE */
+ { 0x53, 0x44 }, /* OVERRIDE */
+ { 0x6a, 0x4b }, /* OVERRIDE */
+ { 0x76, 0x00 }, /* OVERRIDE */
+ { 0x78, 0x18 }, /* OVERRIDE */
+ { 0x7a, 0x17 }, /* OVERRIDE */
+ { 0x85, 0x06 }, /* OVERRIDE */
+ { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */
{ 0, 0 }
};
static struct reg_pair_t init_tab_cable[] = {
- { 0x0b, 0x44 }, /* XTAL */
- { 0x0c, 0x60 }, /* IF */
- { 0x10, 0x00 }, /* MISC */
- { 0x12, 0xca }, /* IDAC */
- { 0x16, 0x90 }, /* MODE */
- { 0x32, 0x38 }, /* MODE A/D */
- { 0x71, 0x3f }, /* TOP1 */
- { 0x72, 0x3f }, /* TOP2 */
- { 0x74, 0x3f }, /* TOP3 */
- { 0xd8, 0x18 }, /* CLK_OUT_ENABLE */
- { 0x2c, 0x34 }, /* OVERRIDE */
- { 0x4d, 0x40 }, /* OVERRIDE */
- { 0x7f, 0x02 }, /* OVERRIDE */
- { 0x9a, 0x52 }, /* OVERRIDE */
- { 0x48, 0x5a }, /* OVERRIDE */
- { 0x76, 0x1a }, /* OVERRIDE */
- { 0x6a, 0x48 }, /* OVERRIDE */
- { 0x64, 0x28 }, /* OVERRIDE */
- { 0x66, 0xe6 }, /* OVERRIDE */
- { 0x35, 0x0e }, /* OVERRIDE */
- { 0x7e, 0x01 }, /* OVERRIDE */
- { 0x04, 0x0b }, /* OVERRIDE */
- { 0x68, 0xb4 }, /* OVERRIDE */
- { 0x36, 0x00 }, /* OVERRIDE */
- { 0x05, 0x01 }, /* TOP_MASTER_ENABLE */
+ { 0x02, 0x06 },
+ { 0x03, 0x48 },
+ { 0x05, 0x04 },
+ { 0x06, 0x10 },
+ { 0x09, 0x3f },
+ { 0x0a, 0x3f },
+ { 0x0b, 0x3f },
+ { 0x2e, 0x15 }, /* OVERRIDE */
+ { 0x30, 0x10 }, /* OVERRIDE */
+ { 0x45, 0x58 }, /* OVERRIDE */
+ { 0x48, 0x19 }, /* OVERRIDE */
+ { 0x52, 0x03 }, /* OVERRIDE */
+ { 0x53, 0x44 }, /* OVERRIDE */
+ { 0x6a, 0x4b }, /* OVERRIDE */
+ { 0x76, 0x00 }, /* OVERRIDE */
+ { 0x78, 0x18 }, /* OVERRIDE */
+ { 0x7a, 0x17 }, /* OVERRIDE */
+ { 0x85, 0x06 }, /* OVERRIDE */
+ { 0x01, 0x01 }, /* TOP_MASTER_ENABLE */
{ 0, 0 }
};
/* ------------------------------------------------------------------------- */
static struct reg_pair_t reg_pair_rftune[] = {
- { 0x11, 0x00 }, /* abort tune */
- { 0x13, 0x15 },
- { 0x14, 0x40 },
- { 0x15, 0x0e },
- { 0x11, 0x02 }, /* start tune */
+ { 0x0f, 0x00 }, /* abort tune */
+ { 0x0c, 0x15 },
+ { 0x0d, 0x40 },
+ { 0x0e, 0x0e },
+ { 0x1f, 0x87 }, /* OVERRIDE */
+ { 0x20, 0x1f }, /* OVERRIDE */
+ { 0x21, 0x87 }, /* OVERRIDE */
+ { 0x22, 0x1f }, /* OVERRIDE */
+ { 0x80, 0x01 }, /* freq dependent */
+ { 0x0f, 0x01 }, /* start tune */
{ 0, 0 }
};
s32 if_diff_out_level)
{
switch (mode) {
- case MxL_MODE_OTA_DVBT_ATSC:
- set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06);
- set_reg_bits(state->tab_init, 0x35, 0xff, 0x0e);
+ case MxL_MODE_ATSC:
+ set_reg_bits(state->tab_init, 0x06, 0x1f, 0x12);
break;
- case MxL_MODE_OTA_ISDBT:
- set_reg_bits(state->tab_init, 0x32, 0x0f, 0x06);
- set_reg_bits(state->tab_init, 0x35, 0xff, 0x12);
+ case MxL_MODE_DVBT:
+ set_reg_bits(state->tab_init, 0x06, 0x1f, 0x11);
break;
- case MxL_MODE_OTA_NTSC_PAL_GH:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x00);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
+ case MxL_MODE_ISDBT:
+ set_reg_bits(state->tab_init, 0x06, 0x1f, 0x10);
break;
- case MxL_MODE_OTA_PAL_IB:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x10);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
- break;
- case MxL_MODE_OTA_PAL_D_SECAM_KL:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x20);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
- break;
- case MxL_MODE_CABLE_DIGITAL:
- set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
- set_reg_bits(state->tab_init_cable, 0x72, 0xff,
- 8 - if_diff_out_level);
- set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
- break;
- case MxL_MODE_CABLE_NTSC_PAL_GH:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x00);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
- set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
- set_reg_bits(state->tab_init_cable, 0x72, 0xff,
- 8 - if_diff_out_level);
- set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
- break;
- case MxL_MODE_CABLE_PAL_IB:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x10);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
- set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
- set_reg_bits(state->tab_init_cable, 0x72, 0xff,
+ case MxL_MODE_CABLE:
+ set_reg_bits(state->tab_init_cable, 0x09, 0xff, 0xc1);
+ set_reg_bits(state->tab_init_cable, 0x0a, 0xff,
8 - if_diff_out_level);
- set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
- break;
- case MxL_MODE_CABLE_PAL_D_SECAM_KL:
- set_reg_bits(state->tab_init, 0x16, 0x70, 0x20);
- set_reg_bits(state->tab_init, 0x32, 0xff, 0x85);
- set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
- set_reg_bits(state->tab_init_cable, 0x72, 0xff,
- 8 - if_diff_out_level);
- set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
- break;
- case MxL_MODE_CABLE_SCTE40:
- set_reg_bits(state->tab_init_cable, 0x36, 0xff, 0x08);
- set_reg_bits(state->tab_init_cable, 0x68, 0xff, 0xbc);
- set_reg_bits(state->tab_init_cable, 0x71, 0xff, 0x01);
- set_reg_bits(state->tab_init_cable, 0x72, 0xff,
- 8 - if_diff_out_level);
- set_reg_bits(state->tab_init_cable, 0x74, 0xff, 0x17);
+ set_reg_bits(state->tab_init_cable, 0x0b, 0xff, 0x17);
break;
default:
mxl_fail(-EINVAL);
val = 0x00;
break;
case MxL_IF_4_5_MHZ:
- val = 0x20;
+ val = 0x02;
break;
case MxL_IF_4_57_MHZ:
- val = 0x30;
+ val = 0x03;
break;
case MxL_IF_5_MHZ:
- val = 0x40;
+ val = 0x04;
break;
case MxL_IF_5_38_MHZ:
- val = 0x50;
+ val = 0x05;
break;
case MxL_IF_6_MHZ:
- val = 0x60;
+ val = 0x06;
break;
case MxL_IF_6_28_MHZ:
- val = 0x70;
+ val = 0x07;
break;
case MxL_IF_9_1915_MHZ:
- val = 0x80;
+ val = 0x08;
break;
case MxL_IF_35_25_MHZ:
- val = 0x90;
+ val = 0x09;
break;
case MxL_IF_36_15_MHZ:
- val = 0xa0;
+ val = 0x0a;
break;
case MxL_IF_44_MHZ:
- val = 0xb0;
+ val = 0x0b;
break;
default:
mxl_fail(-EINVAL);
return;
}
- set_reg_bits(state->tab_init, 0x0c, 0xf0, val);
+ set_reg_bits(state->tab_init, 0x02, 0x0f, val);
/* set inverted IF or normal IF */
- set_reg_bits(state->tab_init, 0x0c, 0x08, invert_if ? 0x08 : 0x00);
+ set_reg_bits(state->tab_init, 0x02, 0x10, invert_if ? 0x10 : 0x00);
return;
}
static void mxl5007t_set_xtal_freq_bits(struct mxl5007t_state *state,
enum mxl5007t_xtal_freq xtal_freq)
{
- u8 val;
-
switch (xtal_freq) {
case MxL_XTAL_16_MHZ:
- val = 0x00; /* select xtal freq & Ref Freq */
+ /* select xtal freq & ref freq */
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x00);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x00);
break;
case MxL_XTAL_20_MHZ:
- val = 0x11;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x10);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x01);
break;
case MxL_XTAL_20_25_MHZ:
- val = 0x22;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x20);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x02);
break;
case MxL_XTAL_20_48_MHZ:
- val = 0x33;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x30);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x03);
break;
case MxL_XTAL_24_MHZ:
- val = 0x44;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x40);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x04);
break;
case MxL_XTAL_25_MHZ:
- val = 0x55;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x50);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x05);
break;
case MxL_XTAL_25_14_MHZ:
- val = 0x66;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x60);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x06);
break;
case MxL_XTAL_27_MHZ:
- val = 0x77;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x70);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x07);
break;
case MxL_XTAL_28_8_MHZ:
- val = 0x88;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x80);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x08);
break;
case MxL_XTAL_32_MHZ:
- val = 0x99;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0x90);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x09);
break;
case MxL_XTAL_40_MHZ:
- val = 0xaa;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0xa0);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0a);
break;
case MxL_XTAL_44_MHZ:
- val = 0xbb;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0xb0);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0b);
break;
case MxL_XTAL_48_MHZ:
- val = 0xcc;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0xc0);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0c);
break;
case MxL_XTAL_49_3811_MHZ:
- val = 0xdd;
+ set_reg_bits(state->tab_init, 0x03, 0xf0, 0xd0);
+ set_reg_bits(state->tab_init, 0x05, 0x0f, 0x0d);
break;
default:
mxl_fail(-EINVAL);
return;
}
- set_reg_bits(state->tab_init, 0x0b, 0xff, val);
return;
}
mxl5007t_set_if_freq_bits(state, cfg->if_freq_hz, cfg->invert_if);
mxl5007t_set_xtal_freq_bits(state, cfg->xtal_freq_hz);
- set_reg_bits(state->tab_init, 0x10, 0x40, cfg->loop_thru_enable << 6);
-
- set_reg_bits(state->tab_init, 0xd8, 0x08, cfg->clk_out_enable << 3);
-
- set_reg_bits(state->tab_init, 0x10, 0x07, cfg->clk_out_amp);
+ set_reg_bits(state->tab_init, 0x04, 0x01, cfg->loop_thru_enable);
+ set_reg_bits(state->tab_init, 0x03, 0x08, cfg->clk_out_enable << 3);
+ set_reg_bits(state->tab_init, 0x03, 0x07, cfg->clk_out_amp);
- /* set IDAC to automatic mode control by AGC */
- set_reg_bits(state->tab_init, 0x12, 0x80, 0x00);
-
- if (mode >= MxL_MODE_CABLE_DIGITAL) {
+ if (mode >= MxL_MODE_CABLE) {
copy_reg_bits(state->tab_init, state->tab_init_cable);
return state->tab_init_cable;
} else
* and DIG_MODEINDEX_CSF */
break;
case MxL_BW_7MHz:
- val = 0x21;
+ val = 0x2a;
break;
case MxL_BW_8MHz:
val = 0x3f;
mxl_fail(-EINVAL);
return;
}
- set_reg_bits(state->tab_rftune, 0x13, 0x3f, val);
+ set_reg_bits(state->tab_rftune, 0x0c, 0x3f, val);
return;
}
if (temp > 7812)
dig_rf_freq++;
- set_reg_bits(state->tab_rftune, 0x14, 0xff, (u8)dig_rf_freq);
- set_reg_bits(state->tab_rftune, 0x15, 0xff, (u8)(dig_rf_freq >> 8));
+ set_reg_bits(state->tab_rftune, 0x0d, 0xff, (u8) dig_rf_freq);
+ set_reg_bits(state->tab_rftune, 0x0e, 0xff, (u8) (dig_rf_freq >> 8));
+
+ if (rf_freq >= 333000000)
+ set_reg_bits(state->tab_rftune, 0x80, 0x40, 0x40);
return state->tab_rftune;
}
static int mxl5007t_soft_reset(struct mxl5007t_state *state)
{
u8 d = 0xff;
- struct i2c_msg msg = { .addr = state->i2c_props.addr, .flags = 0,
- .buf = &d, .len = 1 };
-
+ struct i2c_msg msg = {
+ .addr = state->i2c_props.addr, .flags = 0,
+ .buf = &d, .len = 1
+ };
int ret = i2c_transfer(state->i2c_props.adap, &msg, 1);
if (ret != 1) {
if (mxl_fail(ret))
goto fail;
mdelay(1);
-
- ret = mxl5007t_write_reg(state, 0x2c, 0x35);
- mxl_fail(ret);
fail:
return ret;
}
*rf_locked = 0;
*ref_locked = 0;
- ret = mxl5007t_read_reg(state, 0xcf, &d);
+ ret = mxl5007t_read_reg(state, 0xd8, &d);
if (mxl_fail(ret))
goto fail;
return ret;
}
-static int mxl5007t_check_rf_input_power(struct mxl5007t_state *state,
- s32 *rf_input_level)
-{
- u8 d1, d2;
- int ret;
-
- ret = mxl5007t_read_reg(state, 0xb7, &d1);
- if (mxl_fail(ret))
- goto fail;
-
- ret = mxl5007t_read_reg(state, 0xbf, &d2);
- if (mxl_fail(ret))
- goto fail;
-
- d2 = d2 >> 4;
- if (d2 > 7)
- d2 += 0xf0;
-
- *rf_input_level = (s32)(d1 + d2 - 113);
-fail:
- return ret;
-}
-
/* ------------------------------------------------------------------------- */
static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status)
{
struct mxl5007t_state *state = fe->tuner_priv;
- int rf_locked, ref_locked;
- s32 rf_input_level = 0;
- int ret;
+ int rf_locked, ref_locked, ret;
+
+ *status = 0;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
mxl_debug("%s%s", rf_locked ? "rf locked " : "",
ref_locked ? "ref locked" : "");
- ret = mxl5007t_check_rf_input_power(state, &rf_input_level);
- if (mxl_fail(ret))
- goto fail;
- mxl_debug("rf input power: %d", rf_input_level);
+ if ((rf_locked) || (ref_locked))
+ *status |= TUNER_STATUS_LOCKED;
fail:
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
switch (params->u.vsb.modulation) {
case VSB_8:
case VSB_16:
- mode = MxL_MODE_OTA_DVBT_ATSC;
+ mode = MxL_MODE_ATSC;
break;
case QAM_64:
case QAM_256:
- mode = MxL_MODE_CABLE_DIGITAL;
+ mode = MxL_MODE_CABLE;
break;
default:
mxl_err("modulation not set!");
mxl_err("bandwidth not set!");
return -EINVAL;
}
- mode = MxL_MODE_OTA_DVBT_ATSC;
+ mode = MxL_MODE_DVBT;
} else {
mxl_err("modulation type not supported!");
return -EINVAL;
return ret;
}
-static int mxl5007t_set_analog_params(struct dvb_frontend *fe,
- struct analog_parameters *params)
-{
- struct mxl5007t_state *state = fe->tuner_priv;
- enum mxl5007t_bw_mhz bw = 0; /* FIXME */
- enum mxl5007t_mode cbl_mode;
- enum mxl5007t_mode ota_mode;
- char *mode_name;
- int ret;
- u32 freq = params->frequency * 62500;
-
-#define cable 1
- if (params->std & V4L2_STD_MN) {
- cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
- ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
- mode_name = "MN";
- } else if (params->std & V4L2_STD_B) {
- cbl_mode = MxL_MODE_CABLE_PAL_IB;
- ota_mode = MxL_MODE_OTA_PAL_IB;
- mode_name = "B";
- } else if (params->std & V4L2_STD_GH) {
- cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
- ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
- mode_name = "GH";
- } else if (params->std & V4L2_STD_PAL_I) {
- cbl_mode = MxL_MODE_CABLE_PAL_IB;
- ota_mode = MxL_MODE_OTA_PAL_IB;
- mode_name = "I";
- } else if (params->std & V4L2_STD_DK) {
- cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
- ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
- mode_name = "DK";
- } else if (params->std & V4L2_STD_SECAM_L) {
- cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
- ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
- mode_name = "L";
- } else if (params->std & V4L2_STD_SECAM_LC) {
- cbl_mode = MxL_MODE_CABLE_PAL_D_SECAM_KL;
- ota_mode = MxL_MODE_OTA_PAL_D_SECAM_KL;
- mode_name = "L'";
- } else {
- mode_name = "xx";
- /* FIXME */
- cbl_mode = MxL_MODE_CABLE_NTSC_PAL_GH;
- ota_mode = MxL_MODE_OTA_NTSC_PAL_GH;
- }
- mxl_debug("setting mxl5007 to system %s", mode_name);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- mutex_lock(&state->lock);
-
- ret = mxl5007t_tuner_init(state, cable ? cbl_mode : ota_mode);
- if (mxl_fail(ret))
- goto fail;
-
- ret = mxl5007t_tuner_rf_tune(state, freq, bw);
- if (mxl_fail(ret))
- goto fail;
-
- state->frequency = freq;
- state->bandwidth = 0;
-fail:
- mutex_unlock(&state->lock);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
-
- return ret;
-}
-
/* ------------------------------------------------------------------------- */
static int mxl5007t_init(struct dvb_frontend *fe)
{
struct mxl5007t_state *state = fe->tuner_priv;
int ret;
- u8 d;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- ret = mxl5007t_read_reg(state, 0x05, &d);
- if (mxl_fail(ret))
- goto fail;
-
- ret = mxl5007t_write_reg(state, 0x05, d | 0x01);
+ /* wake from standby */
+ ret = mxl5007t_write_reg(state, 0x01, 0x01);
mxl_fail(ret);
-fail:
+
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
{
struct mxl5007t_state *state = fe->tuner_priv;
int ret;
- u8 d;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- ret = mxl5007t_read_reg(state, 0x05, &d);
- if (mxl_fail(ret))
- goto fail;
-
- ret = mxl5007t_write_reg(state, 0x05, d & ~0x01);
+ /* enter standby mode */
+ ret = mxl5007t_write_reg(state, 0x01, 0x00);
mxl_fail(ret);
-fail:
+ ret = mxl5007t_write_reg(state, 0x0f, 0x00);
+ mxl_fail(ret);
+
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
.init = mxl5007t_init,
.sleep = mxl5007t_sleep,
.set_params = mxl5007t_set_params,
- .set_analog_params = mxl5007t_set_analog_params,
.get_status = mxl5007t_get_status,
.get_frequency = mxl5007t_get_frequency,
.get_bandwidth = mxl5007t_get_bandwidth,
int ret;
u8 id;
- ret = mxl5007t_read_reg(state, 0xd3, &id);
+ ret = mxl5007t_read_reg(state, 0xd9, &id);
if (mxl_fail(ret))
goto fail;
case MxL_5007_V2_200_F2:
name = "MxL5007.v2.200.f2";
break;
+ case MxL_5007_V4:
+ name = "MxL5007T.v4";
+ break;
default:
name = "MxL5007T";
+ printk(KERN_WARNING "%s: unknown rev (%02x)\n", __func__, id);
id = MxL_UNKNOWN_ID;
}
state->chip_id = id;
mutex_lock(&mxl5007t_list_mutex);
instance = hybrid_tuner_request_state(struct mxl5007t_state, state,
hybrid_tuner_instance_list,
- i2c, addr, "mxl5007");
+ i2c, addr, "mxl5007t");
switch (instance) {
case 0:
goto fail;
MODULE_DESCRIPTION("MaxLinear MxL5007T Silicon IC tuner driver");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_LICENSE("GPL");
-MODULE_VERSION("0.1");
+MODULE_VERSION("0.2");
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
tda_dbg("sm = %d, sm_lt = %d, sm_xt = %d\n", sm, sm_lt, sm_xt);
regs[R_EP3] &= ~0xe0; /* clear sm, sm_lt, sm_xt */
- regs[R_EP3] |= sm ? (1 << 7) : 0 |
- sm_lt ? (1 << 6) : 0 |
- sm_xt ? (1 << 5) : 0;
+ regs[R_EP3] |= (sm ? (1 << 7) : 0) |
+ (sm_lt ? (1 << 6) : 0) |
+ (sm_xt ? (1 << 5) : 0);
return tda18271_write_regs(fe, R_EP3, 1);
}
return ret;
}
+/* ------------------------------------------------------------------ */
+
+static int tda18271_agc(struct dvb_frontend *fe)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ int ret = 0;
+
+ switch (priv->config) {
+ case 0:
+ /* no LNA */
+ tda_dbg("no agc configuration provided\n");
+ break;
+ case 3:
+ /* switch with GPIO of saa713x */
+ tda_dbg("invoking callback\n");
+ if (fe->callback)
+ ret = fe->callback(priv->i2c_props.adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER,
+ TDA18271_CALLBACK_CMD_AGC_ENABLE,
+ priv->mode);
+ break;
+ case 1:
+ case 2:
+ default:
+ /* n/a - currently not supported */
+ tda_err("unsupported configuration: %d\n", priv->config);
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
static int tda18271_tune(struct dvb_frontend *fe,
struct tda18271_std_map_item *map, u32 freq, u32 bw)
{
tda_dbg("freq = %d, ifc = %d, bw = %d, agc_mode = %d, std = %d\n",
freq, map->if_freq, bw, map->agc_mode, map->std);
+ ret = tda18271_agc(fe);
+ if (tda_fail(ret))
+ tda_warn("failed to configure agc\n");
+
ret = tda18271_init(fe);
if (tda_fail(ret))
goto fail;
/* new tuner instance */
priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
priv->role = (cfg) ? cfg->role : TDA18271_MASTER;
+ priv->config = (cfg) ? cfg->config : 0;
priv->cal_initialized = false;
mutex_init(&priv->lock);
TDA18271_CAL_PLL,
};
-enum tda18271_mode {
- TDA18271_ANALOG,
- TDA18271_DIGITAL,
-};
-
struct tda18271_map_layout;
enum tda18271_ver {
enum tda18271_i2c_gate gate;
enum tda18271_ver id;
+ unsigned int config; /* interface to saa713x / tda829x */
unsigned int tm_rfcal;
unsigned int cal_initialized:1;
unsigned int small_i2c:1;
/* some i2c providers cant write all 39 registers at once */
unsigned int small_i2c:1;
+
+ /* interface to saa713x / tda829x */
+ unsigned int config;
+};
+
+#define TDA18271_CALLBACK_CMD_AGC_ENABLE 0
+
+enum tda18271_mode {
+ TDA18271_ANALOG = 0,
+ TDA18271_DIGITAL,
};
#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE))
{ .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
};
+static int tuner_transfer(struct dvb_frontend *fe,
+ struct i2c_msg *msg,
+ const int size)
+{
+ int rc;
+ struct tda827x_priv *priv = fe->tuner_priv;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ rc = i2c_transfer(priv->i2c_adap, msg, size);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ if (rc >= 0 && rc != size)
+ return -EIO;
+
+ return rc;
+}
+
static int tda827xo_set_params(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params)
{
struct tda827x_priv *priv = fe->tuner_priv;
u8 buf[14];
+ int rc;
struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0,
.buf = buf, .len = sizeof(buf) };
buf[13] = 0x40;
msg.len = 14;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(priv->i2c_adap, &msg, 1) != 1) {
- printk("%s: could not write to tuner at addr: 0x%02x\n",
- __func__, priv->i2c_addr << 1);
- return -EIO;
- }
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
+
msleep(500);
/* correct CP value */
buf[0] = 0x30;
buf[1] = 0x50 + tda827x_table[i].cp;
msg.len = 2;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
priv->frequency = params->frequency;
priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
return 0;
+
+err:
+ printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n",
+ __func__, priv->i2c_addr << 1);
+ return rc;
}
static int tda827xo_sleep(struct dvb_frontend *fe)
.buf = buf, .len = sizeof(buf) };
dprintk("%s:\n", __func__);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
if (priv->cfg && priv->cfg->sleep)
priv->cfg->sleep(fe);
msg.buf = tuner_reg;
msg.len = 8;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msg.buf = reg2;
msg.len = 2;
reg2[0] = 0x80;
reg2[1] = 0;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
reg2[0] = 0x60;
reg2[1] = 0xbf;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4] + 0x80;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msleep(1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4] + 4;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msleep(1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4];
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msleep(550);
reg2[0] = 0x30;
reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_table[i].cp;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
reg2[0] = 0x60;
reg2[1] = 0x3f;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
reg2[0] = 0x80;
reg2[1] = 0x08; /* Vsync en */
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
priv->frequency = params->frequency;
struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0,
.buf = data, .len = 2};
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
}
/* ------------------------------------------------------------------ */
u8 gc3;
};
-static const struct tda827xa_data tda827xa_dvbt[] = {
+static struct tda827xa_data tda827xa_dvbt[] = {
{ .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 1},
{ .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}
};
+static struct tda827xa_data tda827xa_dvbc[] = {
+ { .lomax = 50125000, .svco = 2, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3},
+ { .lomax = 58500000, .svco = 3, .spd = 4, .scr = 2, .sbs = 0, .gc3 = 3},
+ { .lomax = 69250000, .svco = 0, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3},
+ { .lomax = 83625000, .svco = 1, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3},
+ { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 2, .sbs = 0, .gc3 = 3},
+ { .lomax = 100250000, .svco = 2, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1},
+ { .lomax = 117000000, .svco = 3, .spd = 3, .scr = 2, .sbs = 1, .gc3 = 1},
+ { .lomax = 138500000, .svco = 0, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1},
+ { .lomax = 167250000, .svco = 1, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1},
+ { .lomax = 187000000, .svco = 2, .spd = 2, .scr = 2, .sbs = 1, .gc3 = 1},
+ { .lomax = 200500000, .svco = 2, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 1},
+ { .lomax = 234000000, .svco = 3, .spd = 2, .scr = 2, .sbs = 2, .gc3 = 3},
+ { .lomax = 277000000, .svco = 0, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 3},
+ { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 2, .sbs = 2, .gc3 = 1},
+ { .lomax = 334500000, .svco = 1, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3},
+ { .lomax = 401000000, .svco = 2, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 3},
+ { .lomax = 468000000, .svco = 3, .spd = 1, .scr = 2, .sbs = 3, .gc3 = 1},
+ { .lomax = 535000000, .svco = 0, .spd = 0, .scr = 1, .sbs = 3, .gc3 = 1},
+ { .lomax = 554000000, .svco = 0, .spd = 0, .scr = 2, .sbs = 3, .gc3 = 1},
+ { .lomax = 638000000, .svco = 1, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1},
+ { .lomax = 669000000, .svco = 1, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1},
+ { .lomax = 720000000, .svco = 2, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1},
+ { .lomax = 802000000, .svco = 2, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1},
+ { .lomax = 835000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1},
+ { .lomax = 885000000, .svco = 3, .spd = 0, .scr = 1, .sbs = 4, .gc3 = 1},
+ { .lomax = 911000000, .svco = 3, .spd = 0, .scr = 2, .sbs = 4, .gc3 = 1},
+ { .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0}
+};
+
static struct tda827xa_data tda827xa_analog[] = {
{ .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3 = 3},
{ .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3 = 3},
.buf = buf, .len = sizeof(buf) };
dprintk("%s:\n", __func__);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
+ tuner_transfer(fe, &msg, 1);
if (priv->cfg && priv->cfg->sleep)
priv->cfg->sleep(fe);
buf[1] = high ? 0 : 1;
if (priv->cfg->config == 2)
buf[1] = high ? 1 : 0;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
break;
case 3: /* switch with GPIO of saa713x */
if (fe->callback)
struct dvb_frontend_parameters *params)
{
struct tda827x_priv *priv = fe->tuner_priv;
+ struct tda827xa_data *frequency_map = tda827xa_dvbt;
u8 buf[11];
struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0,
.buf = buf, .len = sizeof(buf) };
- int i, tuner_freq, if_freq;
+ int i, tuner_freq, if_freq, rc;
u32 N;
dprintk("%s:\n", __func__);
}
tuner_freq = params->frequency + if_freq;
+ if (fe->ops.info.type == FE_QAM) {
+ dprintk("%s select tda827xa_dvbc\n", __func__);
+ frequency_map = tda827xa_dvbc;
+ }
+
i = 0;
- while (tda827xa_dvbt[i].lomax < tuner_freq) {
- if(tda827xa_dvbt[i + 1].lomax == 0)
+ while (frequency_map[i].lomax < tuner_freq) {
+ if (frequency_map[i + 1].lomax == 0)
break;
i++;
}
- N = ((tuner_freq + 31250) / 62500) << tda827xa_dvbt[i].spd;
+ N = ((tuner_freq + 31250) / 62500) << frequency_map[i].spd;
buf[0] = 0; // subaddress
buf[1] = N >> 8;
buf[2] = N & 0xff;
buf[3] = 0;
buf[4] = 0x16;
- buf[5] = (tda827xa_dvbt[i].spd << 5) + (tda827xa_dvbt[i].svco << 3) +
- tda827xa_dvbt[i].sbs;
- buf[6] = 0x4b + (tda827xa_dvbt[i].gc3 << 4);
+ buf[5] = (frequency_map[i].spd << 5) + (frequency_map[i].svco << 3) +
+ frequency_map[i].sbs;
+ buf[6] = 0x4b + (frequency_map[i].gc3 << 4);
buf[7] = 0x1c;
buf[8] = 0x06;
buf[9] = 0x24;
buf[10] = 0x00;
msg.len = 11;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(priv->i2c_adap, &msg, 1) != 1) {
- printk("%s: could not write to tuner at addr: 0x%02x\n",
- __func__, priv->i2c_addr << 1);
- return -EIO;
- }
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
+
buf[0] = 0x90;
buf[1] = 0xff;
buf[2] = 0x60;
buf[3] = 0x00;
buf[4] = 0x59; // lpsel, for 6MHz + 2
msg.len = 5;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
buf[0] = 0xa0;
buf[1] = 0x40;
msg.len = 2;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
msleep(11);
msg.flags = I2C_M_RD;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
msg.flags = 0;
buf[1] >>= 4;
tda827xa_lna_gain(fe, 0, NULL);
buf[0] = 0x60;
buf[1] = 0x0c;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
}
buf[0] = 0xc0;
buf[1] = 0x99; // lpsel, for 6MHz + 2
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
buf[0] = 0x60;
buf[1] = 0x3c;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
/* correct CP value */
buf[0] = 0x30;
- buf[1] = 0x10 + tda827xa_dvbt[i].scr;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ buf[1] = 0x10 + frequency_map[i].scr;
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
msleep(163);
buf[0] = 0xc0;
buf[1] = 0x39; // lpsel, for 6MHz + 2
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
msleep(3);
/* freeze AGC1 */
buf[0] = 0x50;
- buf[1] = 0x4f + (tda827xa_dvbt[i].gc3 << 4);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ buf[1] = 0x4f + (frequency_map[i].gc3 << 4);
+ rc = tuner_transfer(fe, &msg, 1);
+ if (rc < 0)
+ goto err;
priv->frequency = params->frequency;
priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
+
return 0;
+
+err:
+ printk(KERN_ERR "%s: could not write to tuner at addr: 0x%02x\n",
+ __func__, priv->i2c_addr << 1);
+ return rc;
}
tuner_reg[9] = 0x20;
tuner_reg[10] = 0x00;
msg.len = 11;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0x90;
tuner_reg[1] = 0xff;
tuner_reg[3] = 0;
tuner_reg[4] = 0x99 + (priv->lpsel << 1);
msg.len = 5;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0xa0;
tuner_reg[1] = 0xc0;
msg.len = 2;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0x30;
tuner_reg[1] = 0x10 + tda827xa_analog[i].scr;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msg.flags = I2C_M_RD;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msg.flags = 0;
tuner_reg[1] >>= 4;
dprintk("AGC2 gain is: %d\n", tuner_reg[1]);
msleep(100);
tuner_reg[0] = 0x60;
tuner_reg[1] = 0x3c;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
msleep(163);
tuner_reg[0] = 0x50;
tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0x80;
tuner_reg[1] = 0x28;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0xb0;
tuner_reg[1] = 0x01;
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
tuner_reg[0] = 0xc0;
tuner_reg[1] = 0x19 + (priv->lpsel << 1);
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
priv->frequency = params->frequency;
unsigned char data[] = {0x80, 0x2c};
struct i2c_msg msg = {.addr = priv->i2c_addr, .flags = 0,
.buf = data, .len = 2};
- i2c_transfer(priv->i2c_adap, &msg, 1);
+ tuner_transfer(fe, &msg, 1);
}
/* ------------------------------------------------------------------ */
};
static int tda827x_probe_version(struct dvb_frontend *fe)
-{ u8 data;
+{
+ u8 data;
+ int rc;
struct tda827x_priv *priv = fe->tuner_priv;
struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = I2C_M_RD,
.buf = &data, .len = 1 };
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(priv->i2c_adap, &msg, 1) != 1) {
+
+ rc = tuner_transfer(fe, &msg, 1);
+
+ if (rc < 0) {
printk("%s: could not read from tuner at addr: 0x%02x\n",
__func__, msg.addr << 1);
- return -EIO;
+ return rc;
}
if ((data & 0x3c) == 0) {
dprintk("tda827x tuner found\n");
#include <linux/i2c.h>
#include <linux/delay.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include "tuner-i2c.h"
#include "tda8290.h"
#include "tda827x.h"
u8 data;
struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 };
- if (NULL == analog_ops->i2c_gate_ctrl)
+ if (!analog_ops->i2c_gate_ctrl) {
+ printk(KERN_ERR "tda8290: no gate control were provided!\n");
+
return -EINVAL;
+ }
analog_ops->i2c_gate_ctrl(fe, 1);
if (ret != 1) {
tuner_warn("tuner access failed!\n");
+ analog_ops->i2c_gate_ctrl(fe, 0);
return -EREMOTEIO;
}
if ((data == 0x83) || (data == 0x84)) {
priv->ver |= TDA18271;
+ tda829x_tda18271_config.config = priv->cfg.config;
dvb_attach(tda18271_attach, fe, priv->tda827x_addr,
priv->i2c_props.adap, &tda829x_tda18271_config);
} else {
#include <linux/i2c.h>
#include <linux/delay.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <media/tuner.h>
#include "tuner-i2c.h"
#include "tea5761.h"
#include <linux/i2c.h>
#include <linux/delay.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include "tuner-i2c.h"
#include "tea5767.h"
dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n",
__func__, params->frequency);
- priv->rf_mode = XC_RF_MODE_CABLE; /* Fix me: it could be air. */
+ /* Fix me: it could be air. */
+ priv->rf_mode = params->mode;
+ if (params->mode > XC_RF_MODE_CABLE)
+ priv->rf_mode = XC_RF_MODE_CABLE;
/* params->frequency is in units of 62.5khz */
priv->freq_hz = params->frequency * 62500;
case 1:
/* new tuner instance */
priv->bandwidth = BANDWIDTH_6_MHZ;
- priv->if_khz = cfg->if_khz;
-
fe->tuner_priv = priv;
break;
default:
break;
}
+ if (priv->if_khz == 0) {
+ /* If the IF hasn't been set yet, use the value provided by
+ the caller (occurs in hybrid devices where the analog
+ call to xc5000_attach occurs before the digital side) */
+ priv->if_khz = cfg->if_khz;
+ }
+
/* Check if firmware has been loaded. It is possible that another
instance of the driver has loaded the firmware.
*/
select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
select DVB_ISL6421 if !DVB_FE_CUSTOMISE
select DVB_CX24123 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE
help
Support for the digital TV receiver chip made by B2C2 Inc. included in
flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
-
ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
b2c2-flexcop-objs += flexcop-dma.o
endif
/* Steal from usb.h */
#undef err
-#define err(format, arg...) printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
+#define err(format, arg...) \
+ printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
#undef info
-#define info(format, arg...) printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
+#define info(format, arg...) \
+ printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
#undef warn
-#define warn(format, arg...) printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
+#define warn(format, arg...) \
+ printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
struct flexcop_dma {
struct pci_dev *pdev;
int fullts_streaming_state;
/* bus specific callbacks */
- flexcop_ibi_value (*read_ibi_reg) (struct flexcop_device *, flexcop_ibi_register);
- int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
-
-
- int (*i2c_request) (struct flexcop_i2c_adapter*,
+ flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register);
+ int (*write_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register, flexcop_ibi_value);
+ int (*i2c_request) (struct flexcop_i2c_adapter *,
flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
- int (*stream_control) (struct flexcop_device*, int);
-
+ int (*stream_control) (struct flexcop_device *, int);
int (*get_mac_addr) (struct flexcop_device *fc, int extended);
-
void *bus_specific;
};
void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
-void flexcop_device_kfree(struct flexcop_device*);
+void flexcop_device_kfree(struct flexcop_device *);
-int flexcop_device_initialize(struct flexcop_device*);
+int flexcop_device_initialize(struct flexcop_device *);
void flexcop_device_exit(struct flexcop_device *fc);
-
void flexcop_reset_block_300(struct flexcop_device *fc);
/* from flexcop-dma.c */
-int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size);
+int flexcop_dma_allocate(struct pci_dev *pdev,
+ struct flexcop_dma *dma, u32 size);
void flexcop_dma_free(struct flexcop_dma *dma);
-int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
-int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
-int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx);
-int flexcop_dma_xfer_control(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, int onoff);
-int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles);
+int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_control_size_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
+ flexcop_dma_index_t dma_idx);
+int flexcop_dma_xfer_control(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
+ int onoff);
+int flexcop_dma_config_timer(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, u8 cycles);
/* from flexcop-eeprom.c */
/* the PCI part uses this call to get the MAC address, the USB part has its own */
u8 chipaddr, u8 addr, u8 *buf, u16 len);
/* from flexcop-sram.c */
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target);
void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
-void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill);
+void flexcop_sram_ctrl(struct flexcop_device *fc,
+ int usb_wan, int sramdma, int maximumfill);
/* global prototypes for the flexcop-chip */
/* from flexcop-fe-tuner.c */
-int flexcop_frontend_init(struct flexcop_device *card);
+int flexcop_frontend_init(struct flexcop_device *fc);
void flexcop_frontend_exit(struct flexcop_device *fc);
/* from flexcop-i2c.c */
/* from flexcop-misc.c */
void flexcop_determine_revision(struct flexcop_device *fc);
-void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const char *suffix);
-void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num);
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix);
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num);
/* from flexcop-hw-filter.c */
-int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff);
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff);
void flexcop_hw_filter_init(struct flexcop_device *fc);
void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-dma.c - methods for configuring and controlling the DMA of the FlexCop.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-dma.c - configuring and controlling the DMA of the FlexCop
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
-int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size)
+int flexcop_dma_allocate(struct pci_dev *pdev,
+ struct flexcop_dma *dma, u32 size)
{
u8 *tcpu;
dma_addr_t tdma = 0;
void flexcop_dma_free(struct flexcop_dma *dma)
{
- pci_free_consistent(dma->pdev, dma->size*2,dma->cpu_addr0, dma->dma_addr0);
+ pci_free_consistent(dma->pdev, dma->size*2,
+ dma->cpu_addr0, dma->dma_addr0);
memset(dma,0,sizeof(struct flexcop_dma));
}
EXPORT_SYMBOL(flexcop_dma_free);
flexcop_ibi_value v0x0,v0x4,v0xc;
v0x0.raw = v0x4.raw = v0xc.raw = 0;
- v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2;
- v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2;
+ v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2;
+ v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2;
v0x4.dma_0x4_write.dma_addr_size = dma->size / 4;
if ((dma_idx & FC_DMA_1) == dma_idx) {
fc->write_ibi_reg(fc,dma2_014,v0x4);
fc->write_ibi_reg(fc,dma2_01c,v0xc);
} else {
- err("either DMA1 or DMA2 can be configured at the within one flexcop_dma_config call.");
+ err("either DMA1 or DMA2 can be configured within one "
+ "flexcop_dma_config call.");
return -EINVAL;
}
r0x0 = dma2_010;
r0xc = dma2_01c;
} else {
- err("either transfer DMA1 or DMA2 can be started within one flexcop_dma_xfer_control call.");
+ err("either transfer DMA1 or DMA2 can be started within one "
+ "flexcop_dma_xfer_control call.");
return -EINVAL;
}
/* 1 cycles = 1.97 msec */
int flexcop_dma_config_timer(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx,
- u8 cycles)
+ flexcop_dma_index_t dma_idx, u8 cycles)
{
flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014;
flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading is used)
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len);
}
-static int eeprom_lrc_write(struct adapter *adapter, u32 addr, u32 len, u8 *wbuf, u8 *rbuf, int retries)
+static int eeprom_lrc_write(struct adapter *adapter, u32 addr,
+ u32 len, u8 *wbuf, u8 *rbuf, int retries)
{
- int i;
+int i;
- for (i = 0; i < retries; i++) {
- if (eeprom_write(adapter, addr, wbuf, len) == len) {
- if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
- return 1;
+for (i = 0; i < retries; i++) {
+ if (eeprom_write(adapter, addr, wbuf, len) == len) {
+ if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
+ return 1;
}
}
-
return 0;
}
return 0;
memcpy(wbuf, key, len);
-
wbuf[16] = 0;
wbuf[17] = 0;
wbuf[18] = 0;
wbuf[19] = calc_lrc(wbuf, 19);
-
return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4);
}
return 0;
memcpy(key, buf, len);
-
return 1;
}
tmp[3] = mac[5];
tmp[4] = mac[6];
tmp[5] = mac[7];
-
} else {
-
tmp[0] = mac[0];
tmp[1] = mac[1];
tmp[2] = mac[2];
if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8)
return 1;
-
return 0;
}
-static int flexcop_eeprom_read(struct flexcop_device *fc, u16 addr, u8 *buf, u16 len)
+static int flexcop_eeprom_read(struct flexcop_device *fc,
+ u16 addr, u8 *buf, u16 len)
{
return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len);
}
return sum;
}
-static int flexcop_eeprom_request(struct flexcop_device *fc, flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
+static int flexcop_eeprom_request(struct flexcop_device *fc,
+ flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
{
int i,ret = 0;
u8 chipaddr = 0x50 | ((addr >> 8) & 3);
return ret;
}
-static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr, u8 *buf, u16 len, int retries)
+static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr,
+ u8 *buf, u16 len, int retries)
{
int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
if (ret == 0)
}
/* JJ's comment about extended == 1: it is not presently used anywhere but was
- * added to the low-level functions for possible support of EUI64
- */
+ * added to the low-level functions for possible support of EUI64 */
int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended)
{
u8 buf[8];
if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) {
if (extended != 0) {
- err("TODO: extended (EUI64) MAC addresses aren't completely supported yet");
+ err("TODO: extended (EUI64) MAC addresses aren't "
+ "completely supported yet");
ret = -EINVAL;
-/* memcpy(fc->dvb_adapter.proposed_mac,buf,3);
- mac[3] = 0xfe;
- mac[4] = 0xff;
- memcpy(&fc->dvb_adapter.proposed_mac[3],&buf[5],3); */
} else
memcpy(fc->dvb_adapter.proposed_mac,buf,6);
}
fc->fe_sleep = ops->sleep;
ops->sleep = flexcop_sleep;
- fc->dev_type = FC_SKY;
+ fc->dev_type = FC_SKY_REV26;
goto fe_found;
}
/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_DVB;
+ fc->dev_type = FC_AIR_DVBT;
fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
goto fe_found;
}
fc->fe_sleep = ops->sleep;
ops->sleep = flexcop_sleep;
- fc->dev_type = FC_SKY_OLD;
+ fc->dev_type = FC_SKY_REV23;
goto fe_found;
}
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-hw-filter.c - pid and mac address filtering and corresponding control functions.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-hw-filter.c - pid and mac address filtering and control functions
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff)
{
- flexcop_set_ibi_value(ctrl_208,Rcv_Data_sig,onoff);
-
- deb_ts("rcv_data is now: '%s'\n",onoff ? "on" : "off");
+ flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff);
+ deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off");
}
void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
{
- flexcop_set_ibi_value(ctrl_208,SMC_Enable_sig,onoff);
+ flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff);
}
static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
{
- flexcop_set_ibi_value(ctrl_208,Null_filter_sig,onoff);
+ flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff);
}
void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6])
{
- flexcop_ibi_value v418,v41c;
- v41c = fc->read_ibi_reg(fc,mac_address_41c);
+ flexcop_ibi_value v418, v41c;
+ v41c = fc->read_ibi_reg(fc, mac_address_41c);
v418.mac_address_418.MAC1 = mac[0];
v418.mac_address_418.MAC2 = mac[1];
v41c.mac_address_41c.MAC7 = mac[4];
v41c.mac_address_41c.MAC8 = mac[5];
- fc->write_ibi_reg(fc,mac_address_418,v418);
- fc->write_ibi_reg(fc,mac_address_41c,v41c);
+ fc->write_ibi_reg(fc, mac_address_418, v418);
+ fc->write_ibi_reg(fc, mac_address_41c, v41c);
}
void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff)
{
- flexcop_set_ibi_value(ctrl_208,MAC_filter_Mode_sig,onoff);
+ flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff);
}
-static void flexcop_pid_group_filter(struct flexcop_device *fc, u16 pid, u16 mask)
+static void flexcop_pid_group_filter(struct flexcop_device *fc,
+ u16 pid, u16 mask)
{
/* index_reg_310.extra_index_reg need to 0 or 7 to work */
flexcop_ibi_value v30c;
v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid;
v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask;
- fc->write_ibi_reg(fc,pid_filter_30c,v30c);
+ fc->write_ibi_reg(fc, pid_filter_30c, v30c);
}
static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff)
{
- flexcop_set_ibi_value(ctrl_208,Mask_filter_sig,onoff);
+ flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff);
}
/* this fancy define reduces the code size of the quite similar PID controlling of
#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \
flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \
- v208 = fc->read_ibi_reg(fc, ctrl_208); \
-\
- vpid.vregname.field = onoff ? pid : 0x1fff; \
- vpid.vregname.trans_field = transval; \
- v208.ctrl_208.enablefield = onoff; \
-\
- fc->write_ibi_reg(fc,vregname,vpid); \
- fc->write_ibi_reg(fc,ctrl_208,v208);
+v208 = fc->read_ibi_reg(fc, ctrl_208); \
+vpid.vregname.field = onoff ? pid : 0x1fff; \
+vpid.vregname.trans_field = transval; \
+v208.ctrl_208.enablefield = onoff; \
+fc->write_ibi_reg(fc, vregname, vpid); \
+fc->write_ibi_reg(fc, ctrl_208, v208);
-static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_300,Stream1_PID,Stream1_filter_sig,Stream1_trans,0);
+ pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig,
+ Stream1_trans, 0);
}
-static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_300,Stream2_PID,Stream2_filter_sig,Stream2_trans,0);
+ pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig,
+ Stream2_trans, 0);
}
-static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_304,PCR_PID,PCR_filter_sig,PCR_trans,0);
+ pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0);
}
-static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_304,PMT_PID,PMT_filter_sig,PMT_trans,0);
+ pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0);
}
-static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_308,EMM_PID,EMM_filter_sig,EMM_trans,0);
+ pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0);
}
-static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc, u16 pid, int onoff)
+static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
{
- pid_ctrl(pid_filter_308,ECM_PID,ECM_filter_sig,ECM_trans,0);
+ pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0);
}
-static void flexcop_pid_control(struct flexcop_device *fc, int index, u16 pid,int onoff)
+static void flexcop_pid_control(struct flexcop_device *fc,
+ int index, u16 pid, int onoff)
{
if (pid == 0x2000)
return;
- deb_ts("setting pid: %5d %04x at index %d '%s'\n",pid,pid,index,onoff ? "on" : "off");
+ deb_ts("setting pid: %5d %04x at index %d '%s'\n",
+ pid, pid, index, onoff ? "on" : "off");
/* We could use bit magic here to reduce source code size.
* I decided against it, but to use the real register names */
switch (index) {
- case 0: flexcop_pid_Stream1_PID_ctrl(fc,pid,onoff); break;
- case 1: flexcop_pid_Stream2_PID_ctrl(fc,pid,onoff); break;
- case 2: flexcop_pid_PCR_PID_ctrl(fc,pid,onoff); break;
- case 3: flexcop_pid_PMT_PID_ctrl(fc,pid,onoff); break;
- case 4: flexcop_pid_EMM_PID_ctrl(fc,pid,onoff); break;
- case 5: flexcop_pid_ECM_PID_ctrl(fc,pid,onoff); break;
- default:
- if (fc->has_32_hw_pid_filter && index < 38) {
- flexcop_ibi_value vpid,vid;
-
- /* set the index */
- vid = fc->read_ibi_reg(fc,index_reg_310);
- vid.index_reg_310.index_reg = index - 6;
- fc->write_ibi_reg(fc,index_reg_310, vid);
-
- vpid = fc->read_ibi_reg(fc,pid_n_reg_314);
- vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
- vpid.pid_n_reg_314.PID_enable_bit = onoff;
- fc->write_ibi_reg(fc,pid_n_reg_314, vpid);
- }
- break;
+ case 0:
+ flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff);
+ break;
+ case 1:
+ flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff);
+ break;
+ case 2:
+ flexcop_pid_PCR_PID_ctrl(fc, pid, onoff);
+ break;
+ case 3:
+ flexcop_pid_PMT_PID_ctrl(fc, pid, onoff);
+ break;
+ case 4:
+ flexcop_pid_EMM_PID_ctrl(fc, pid, onoff);
+ break;
+ case 5:
+ flexcop_pid_ECM_PID_ctrl(fc, pid, onoff);
+ break;
+ default:
+ if (fc->has_32_hw_pid_filter && index < 38) {
+ flexcop_ibi_value vpid, vid;
+
+ /* set the index */
+ vid = fc->read_ibi_reg(fc, index_reg_310);
+ vid.index_reg_310.index_reg = index - 6;
+ fc->write_ibi_reg(fc, index_reg_310, vid);
+
+ vpid = fc->read_ibi_reg(fc, pid_n_reg_314);
+ vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
+ vpid.pid_n_reg_314.PID_enable_bit = onoff;
+ fc->write_ibi_reg(fc, pid_n_reg_314, vpid);
+ }
+ break;
}
}
-static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc,int onoff)
+static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff)
{
if (fc->fullts_streaming_state != onoff) {
deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling");
flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff));
- flexcop_pid_group_filter_ctrl(fc,onoff);
+ flexcop_pid_group_filter_ctrl(fc, onoff);
fc->fullts_streaming_state = onoff;
}
return 0;
}
-int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff)
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff)
{
int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32;
* - or the requested pid is 0x2000 */
if (!fc->pid_filtering && fc->feedcount == onoff)
- flexcop_toggle_fullts_streaming(fc,onoff);
+ flexcop_toggle_fullts_streaming(fc, onoff);
if (fc->pid_filtering) {
- flexcop_pid_control(fc,dvbdmxfeed->index,dvbdmxfeed->pid,onoff);
+ flexcop_pid_control \
+ (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
if (fc->extra_feedcount > 0)
- flexcop_toggle_fullts_streaming(fc,1);
+ flexcop_toggle_fullts_streaming(fc, 1);
else if (dvbdmxfeed->pid == 0x2000)
- flexcop_toggle_fullts_streaming(fc,onoff);
+ flexcop_toggle_fullts_streaming(fc, onoff);
else
- flexcop_toggle_fullts_streaming(fc,0);
+ flexcop_toggle_fullts_streaming(fc, 0);
}
/* if it was the first or last feed request change the stream-status */
if (fc->feedcount == onoff) {
- flexcop_rcv_data_ctrl(fc,onoff);
+ flexcop_rcv_data_ctrl(fc, onoff);
if (fc->stream_control) /* device specific stream control */
- fc->stream_control(fc,onoff);
+ fc->stream_control(fc, onoff);
/* feeding stopped -> reset the flexcop filter*/
if (onoff == 0) {
flexcop_hw_filter_init(fc);
}
}
-
return 0;
}
EXPORT_SYMBOL(flexcop_pid_feed_control);
int i;
flexcop_ibi_value v;
for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++)
- flexcop_pid_control(fc,i,0x1fff,0);
+ flexcop_pid_control(fc, i, 0x1fff, 0);
flexcop_pid_group_filter(fc, 0, 0x1fe0);
- flexcop_pid_group_filter_ctrl(fc,0);
+ flexcop_pid_group_filter_ctrl(fc, 0);
- v = fc->read_ibi_reg(fc,pid_filter_308);
+ v = fc->read_ibi_reg(fc, pid_filter_308);
v.pid_filter_308.EMM_filter_4 = 1;
v.pid_filter_308.EMM_filter_6 = 0;
- fc->write_ibi_reg(fc,pid_filter_308,v);
+ fc->write_ibi_reg(fc, pid_filter_308, v);
flexcop_null_filter_ctrl(fc, 1);
}
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
- *
- * see flexcop.c for copyright information.
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
#define FC_MAX_I2C_RETRIES 100000
-/* #define DUMP_I2C_MESSAGES */
-
-static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r100)
+static int flexcop_i2c_operation(struct flexcop_device *fc,
+ flexcop_ibi_value *r100)
{
int i;
flexcop_ibi_value r;
r = fc->read_ibi_reg(fc, tw_sm_c_100);
if (!r.tw_sm_c_100.no_base_addr_ack_error) {
- if (r.tw_sm_c_100.st_done) { /* && !r.tw_sm_c_100.working_start */
+ if (r.tw_sm_c_100.st_done) {
*r100 = r;
deb_i2c("i2c success\n");
return 0;
return -EREMOTEIO;
}
}
- deb_i2c("tried %d times i2c operation, never finished or too many ack errors.\n",i);
+ deb_i2c("tried %d times i2c operation, "
+ "never finished or too many ack errors.\n", i);
return -EREMOTEIO;
}
static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
- flexcop_ibi_value r100, u8 *buf)
+ flexcop_ibi_value r100, u8 *buf)
{
flexcop_ibi_value r104;
- int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
+ int len = r100.tw_sm_c_100.total_bytes,
+ /* remember total_bytes is buflen-1 */
ret;
+ /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
+ * correctly:
+ *
+ * the ITD1000 is behind an i2c-gate which closes automatically
+ * after an i2c-transaction the STV0297 needs 2 consecutive reads
+ * one with no_base_addr = 0 and one with 1
+ *
+ * those two work-arounds are conflictin: we check for the card
+ * type, it is set when probing the ITD1000 */
+ if (i2c->fc->dev_type == FC_SKY_REV27)
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+
ret = flexcop_i2c_operation(i2c->fc, &r100);
if (ret != 0) {
deb_i2c("Retrying operation\n");
if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg;
if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg;
}
-
return 0;
}
-static int flexcop_i2c_write4(struct flexcop_device *fc, flexcop_ibi_value r100, u8 *buf)
+static int flexcop_i2c_write4(struct flexcop_device *fc,
+ flexcop_ibi_value r100, u8 *buf)
{
flexcop_ibi_value r104;
int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */
/* there is at least one byte, otherwise we wouldn't be here */
r100.tw_sm_c_100.data1_reg = buf[0];
-
r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0;
r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
}
int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
{
int ret;
printk("rd(");
else
printk("wr(");
-
printk("%02x): %02x ", chipaddr, addr);
#endif
EXPORT_SYMBOL(flexcop_i2c_request);
/* master xfer callback for demodulator */
-static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
+static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg msgs[], int num)
{
struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
int i, ret = 0;
/* reading */
if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
- msgs[i].buf[0], msgs[i+1].buf, msgs[i+1].len);
+ msgs[i].buf[0], msgs[i+1].buf,
+ msgs[i+1].len);
i++; /* skip the following message */
} else /* writing */
ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
- msgs[i].buf[0], &msgs[i].buf[1],
- msgs[i].len - 1);
+ msgs[i].buf[0], &msgs[i].buf[1],
+ msgs[i].len - 1);
if (ret < 0) {
err("i2c master_xfer failed");
break;
int flexcop_i2c_init(struct flexcop_device *fc)
{
int ret;
-
mutex_init(&fc->i2c_mutex);
fc->fc_i2c_adap[0].fc = fc;
fc->fc_i2c_adap[1].fc = fc;
fc->fc_i2c_adap[2].fc = fc;
-
fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod",
- sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
+ sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom",
- sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
+ sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner",
- sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
+ sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
adap_1_failed:
i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
-
return ret;
}
i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
}
-
fc->init_state &= ~FC_STATE_I2C_INIT;
}
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-misc.c - miscellaneous functions.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-misc.c - miscellaneous functions
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
switch (v.misc_204.Rev_N_sig_revision_hi) {
- case 0x2:
- deb_info("found a FlexCopII.\n");
- fc->rev = FLEXCOP_II;
- break;
- case 0x3:
- deb_info("found a FlexCopIIb.\n");
- fc->rev = FLEXCOP_IIB;
- break;
- case 0x0:
- deb_info("found a FlexCopIII.\n");
- fc->rev = FLEXCOP_III;
- break;
- default:
- err("unkown FlexCop Revision: %x. Please report the linux-dvb@linuxtv.org.",v.misc_204.Rev_N_sig_revision_hi);
- break;
+ case 0x2:
+ deb_info("found a FlexCopII.\n");
+ fc->rev = FLEXCOP_II;
+ break;
+ case 0x3:
+ deb_info("found a FlexCopIIb.\n");
+ fc->rev = FLEXCOP_IIB;
+ break;
+ case 0x0:
+ deb_info("found a FlexCopIII.\n");
+ fc->rev = FLEXCOP_III;
+ break;
+ default:
+ err("unknown FlexCop Revision: %x. Please report this to "
+ "linux-dvb@linuxtv.org.",
+ v.misc_204.Rev_N_sig_revision_hi);
+ break;
}
if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
- deb_info("this FlexCop has the additional 32 hardware pid filter.\n");
+ deb_info("this FlexCop has "
+ "the additional 32 hardware pid filter.\n");
else
- deb_info("this FlexCop has only the 6 basic main hardware pid filter.\n");
+ deb_info("this FlexCop has "
+ "the 6 basic main hardware pid filter.\n");
/* bus parts have to decide if hw pid filtering is used or not. */
}
static const char *flexcop_revision_names[] = {
- "Unkown chip",
+ "Unknown chip",
"FlexCopII",
"FlexCopIIb",
"FlexCopIII",
};
static const char *flexcop_device_names[] = {
- "Unkown device",
+ "Unknown device",
"Air2PC/AirStar 2 DVB-T",
"Air2PC/AirStar 2 ATSC 1st generation",
"Air2PC/AirStar 2 ATSC 2nd generation",
"PCI",
};
-void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const
- char *suffix)
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix)
{
- info("%s '%s' at the '%s' bus controlled by a '%s' %s",prefix,
- flexcop_device_names[fc->dev_type],flexcop_bus_names[fc->bus_type],
- flexcop_revision_names[fc->rev],suffix);
+ info("%s '%s' at the '%s' bus controlled by a '%s' %s",
+ prefix, flexcop_device_names[fc->dev_type],
+ flexcop_bus_names[fc->bus_type],
+ flexcop_revision_names[fc->rev], suffix);
}
-void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num)
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num)
{
flexcop_ibi_value v;
int i;
for (i = 0; i < num; i++) {
- v = fc->read_ibi_reg(fc,reg+4*i);
- deb_rdump("0x%03x: %08x, ",reg+4*i, v.raw);
+ v = fc->read_ibi_reg(fc, reg+4*i);
+ deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
}
deb_rdump("\n");
}
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-pci.c - covers the PCI part including DMA transfers.
- *
- * see flexcop.c for copyright information.
+ * Linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-pci.c - covers the PCI part including DMA transfers
+ * see flexcop.c for copyright information
*/
#define FC_LOG_PREFIX "flexcop-pci"
static int enable_pid_filtering = 1;
module_param(enable_pid_filtering, int, 0444);
-MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1");
+MODULE_PARM_DESC(enable_pid_filtering,
+ "enable hardware pid filtering: supported values: 0 (fullts), 1");
static int irq_chk_intv = 100;
module_param(irq_chk_intv, int, 0644);
#define DEBSTATUS " (debugging is not enabled)"
#endif
-#define deb_info(args...) dprintk(0x01,args)
-#define deb_reg(args...) dprintk(0x02,args)
-#define deb_ts(args...) dprintk(0x04,args)
-#define deb_irq(args...) dprintk(0x08,args)
-#define deb_chk(args...) dprintk(0x10,args)
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_reg(args...) dprintk(0x02, args)
+#define deb_ts(args...) dprintk(0x04, args)
+#define deb_irq(args...) dprintk(0x08, args)
+#define deb_chk(args...) dprintk(0x10, args)
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug,
"set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
- DEBSTATUS);
+ DEBSTATUS);
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
void __iomem *io_mem;
u32 irq;
-/* buffersize (at least for DMA1, need to be % 188 == 0,
- * this logic is required */
+ /* buffersize (at least for DMA1, need to be % 188 == 0,
+ * this logic is required */
#define FC_DEFAULT_DMA1_BUFSIZE (1280 * 188)
#define FC_DEFAULT_DMA2_BUFSIZE (10 * 188)
struct flexcop_dma dma[2];
int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
- u32 last_dma1_cur_pos; /* position of the pointer last time the timer/packet irq occured */
+ u32 last_dma1_cur_pos;
+ /* position of the pointer last time the timer/packet irq occured */
int count;
int count_prev;
int stream_problem;
spinlock_t irq_lock;
-
unsigned long last_irq;
struct delayed_work irq_check_work;
-
struct flexcop_device *fc_dev;
};
-static int lastwreg,lastwval,lastrreg,lastrval;
+static int lastwreg, lastwval, lastrreg, lastrval;
-static flexcop_ibi_value flexcop_pci_read_ibi_reg (struct flexcop_device *fc, flexcop_ibi_register r)
+static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register r)
{
struct flexcop_pci *fc_pci = fc->bus_specific;
flexcop_ibi_value v;
if (lastrreg != r || lastrval != v.raw) {
lastrreg = r; lastrval = v.raw;
- deb_reg("new rd: %3x: %08x\n",r,v.raw);
+ deb_reg("new rd: %3x: %08x\n", r, v.raw);
}
return v;
}
-static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register r, flexcop_ibi_value v)
+static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register r, flexcop_ibi_value v)
{
struct flexcop_pci *fc_pci = fc->bus_specific;
if (lastwreg != r || lastwval != v.raw) {
lastwreg = r; lastwval = v.raw;
- deb_reg("new wr: %3x: %08x\n",r,v.raw);
+ deb_reg("new wr: %3x: %08x\n", r, v.raw);
}
writel(v.raw, fc_pci->io_mem + r);
deb_chk("no IRQ since the last check\n");
if (fc_pci->stream_problem++ == 3) {
struct dvb_demux_feed *feed;
+ deb_info("flexcop-pci: stream problem, resetting pid filter\n");
spin_lock_irq(&fc->demux.lock);
list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
+ list_head) {
flexcop_pid_feed_control(fc, feed, 0);
}
list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
+ list_head) {
flexcop_pid_feed_control(fc, feed, 1);
}
spin_unlock_irq(&fc->demux.lock);
flexcop_ibi_value v;
irqreturn_t ret = IRQ_HANDLED;
- spin_lock_irqsave(&fc_pci->irq_lock,flags);
-
- v = fc->read_ibi_reg(fc,irq_20c);
+ spin_lock_irqsave(&fc_pci->irq_lock, flags);
+ v = fc->read_ibi_reg(fc, irq_20c);
- /* errors */
+ /* errors */
if (v.irq_20c.Data_receiver_error)
deb_chk("data receiver error\n");
if (v.irq_20c.Continuity_error_flag)
deb_chk("Transport error\n");
if ((fc_pci->count % 1000) == 0)
- deb_chk("%d valid irq took place so far\n",fc_pci->count);
+ deb_chk("%d valid irq took place so far\n", fc_pci->count);
if (v.irq_20c.DMA1_IRQ_Status == 1) {
if (fc_pci->active_dma1_addr == 0)
- flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr0,fc_pci->dma[0].size / 188);
+ flexcop_pass_dmx_packets(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr0,
+ fc_pci->dma[0].size / 188);
else
- flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr1,fc_pci->dma[0].size / 188);
+ flexcop_pass_dmx_packets(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr1,
+ fc_pci->dma[0].size / 188);
deb_irq("page change to page: %d\n",!fc_pci->active_dma1_addr);
fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr;
- } else if (v.irq_20c.DMA1_Timer_Status == 1) {
/* for the timer IRQ we only can use buffer dmx feeding, because we don't have
* complete TS packets when reading from the DMA memory */
+ } else if (v.irq_20c.DMA1_Timer_Status == 1) {
dma_addr_t cur_addr =
fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
- deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, last_cur_pos: %08x ",
+ deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, "
+ "last_cur_pos: %08x ",
jiffies_to_usecs(jiffies - fc_pci->last_irq),
v.raw, (unsigned long long)cur_addr, cur_pos,
fc_pci->last_dma1_cur_pos);
* pass the data from last_cur_pos to the buffer end to the demux
*/
if (cur_pos < fc_pci->last_dma1_cur_pos) {
- deb_irq(" end was reached: passing %d bytes ",(fc_pci->dma[0].size*2 - 1) - fc_pci->last_dma1_cur_pos);
+ deb_irq(" end was reached: passing %d bytes ",
+ (fc_pci->dma[0].size*2 - 1) -
+ fc_pci->last_dma1_cur_pos);
flexcop_pass_dmx_data(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
- (fc_pci->dma[0].size*2) - fc_pci->last_dma1_cur_pos);
+ fc_pci->dma[0].cpu_addr0 +
+ fc_pci->last_dma1_cur_pos,
+ (fc_pci->dma[0].size*2) -
+ fc_pci->last_dma1_cur_pos);
fc_pci->last_dma1_cur_pos = 0;
}
if (cur_pos > fc_pci->last_dma1_cur_pos) {
- deb_irq(" passing %d bytes ",cur_pos - fc_pci->last_dma1_cur_pos);
+ deb_irq(" passing %d bytes ",
+ cur_pos - fc_pci->last_dma1_cur_pos);
flexcop_pass_dmx_data(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos,
- cur_pos - fc_pci->last_dma1_cur_pos);
+ fc_pci->dma[0].cpu_addr0 +
+ fc_pci->last_dma1_cur_pos,
+ cur_pos - fc_pci->last_dma1_cur_pos);
}
deb_irq("\n");
fc_pci->last_dma1_cur_pos = cur_pos;
fc_pci->count++;
} else {
- deb_irq("isr for flexcop called, apparently without reason (%08x)\n",v.raw);
+ deb_irq("isr for flexcop called, "
+ "apparently without reason (%08x)\n", v.raw);
ret = IRQ_NONE;
}
- spin_unlock_irqrestore(&fc_pci->irq_lock,flags);
-
+ spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
return ret;
}
{
struct flexcop_pci *fc_pci = fc->bus_specific;
if (onoff) {
- flexcop_dma_config(fc,&fc_pci->dma[0],FC_DMA_1);
- flexcop_dma_config(fc,&fc_pci->dma[1],FC_DMA_2);
-
- flexcop_dma_config_timer(fc,FC_DMA_1,0);
-
- flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,1);
+ flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
+ flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
+ flexcop_dma_config_timer(fc, FC_DMA_1, 0);
+ flexcop_dma_xfer_control(fc, FC_DMA_1,
+ FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
deb_irq("DMA xfer enabled\n");
fc_pci->last_dma1_cur_pos = 0;
- flexcop_dma_control_timer_irq(fc,FC_DMA_1,1);
+ flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
deb_irq("IRQ enabled\n");
-
fc_pci->count_prev = fc_pci->count;
-
-// fc_pci->active_dma1_addr = 0;
-// flexcop_dma_control_size_irq(fc,FC_DMA_1,1);
-
} else {
- flexcop_dma_control_timer_irq(fc,FC_DMA_1,0);
+ flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
deb_irq("IRQ disabled\n");
-// flexcop_dma_control_size_irq(fc,FC_DMA_1,0);
-
- flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,0);
+ flexcop_dma_xfer_control(fc, FC_DMA_1,
+ FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 0);
deb_irq("DMA xfer disabled\n");
}
-
return 0;
}
static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
{
int ret;
- if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[0],FC_DEFAULT_DMA1_BUFSIZE)) != 0)
+ ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[0],
+ FC_DEFAULT_DMA1_BUFSIZE);
+ if (ret != 0)
return ret;
- if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0) {
+ ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[1],
+ FC_DEFAULT_DMA2_BUFSIZE);
+ if (ret != 0) {
flexcop_dma_free(&fc_pci->dma[0]);
return ret;
}
- flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
- flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
-
+ flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_MEDIA |
+ FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
+ flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
+ FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
fc_pci->init_state |= FC_PCI_DMA_INIT;
-
return ret;
}
if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
return ret;
-
pci_set_master(fc_pci->pdev);
- /* enable interrupts */
- // pci_write_config_dword(pdev, 0x6c, 0x8000);
-
if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
goto err_pci_disable_device;
fc_pci->init_state &= ~FC_PCI_INIT;
}
-
-static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int flexcop_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
struct flexcop_device *fc;
struct flexcop_pci *fc_pci;
return -ENOMEM;
}
-/* general flexcop init */
+ /* general flexcop init */
fc_pci = fc->bus_specific;
fc_pci->fc_dev = fc;
fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
fc->i2c_request = flexcop_i2c_request;
fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
-
fc->stream_control = flexcop_pci_stream_control;
if (enable_pid_filtering)
fc->pid_filtering = enable_pid_filtering;
fc->bus_type = FC_PCI;
-
fc->dev = &pdev->dev;
fc->owner = THIS_MODULE;
-/* bus specific part */
+ /* bus specific part */
fc_pci->pdev = pdev;
if ((ret = flexcop_pci_init(fc_pci)) != 0)
goto err_kfree;
-/* init flexcop */
+ /* init flexcop */
if ((ret = flexcop_device_initialize(fc)) != 0)
goto err_pci_exit;
-/* init dma */
+ /* init dma */
if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
goto err_fc_exit;
INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
- if (irq_chk_intv > 0)
- schedule_delayed_work(&fc_pci->irq_check_work,
- msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
-
+ if (irq_chk_intv > 0)
+ schedule_delayed_work(&fc_pci->irq_check_work,
+ msecs_to_jiffies(irq_chk_intv < 100 ?
+ 100 :
+ irq_chk_intv));
return ret;
err_fc_exit:
static struct pci_device_id flexcop_pci_tbl[] = {
{ PCI_DEVICE(0x13d0, 0x2103) },
-/* { PCI_DEVICE(0x13d0, 0x2200) }, ? */
{ },
};
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
- *
- * see flexcop.c for copyright information.
+ * see flexcop.c for copyright information
*/
#ifndef __FLEXCOP_REG_H__
#define __FLEXCOP_REG_H__
-
typedef enum {
FLEXCOP_UNK = 0,
FLEXCOP_II,
typedef enum {
FC_UNK = 0,
- FC_AIR_DVB,
+ FC_CABLE,
+ FC_AIR_DVBT,
FC_AIR_ATSC1,
FC_AIR_ATSC2,
- FC_SKY,
- FC_SKY_OLD,
- FC_CABLE,
FC_AIR_ATSC3,
+ FC_SKY_REV23,
+ FC_SKY_REV26,
FC_SKY_REV27,
FC_SKY_REV28,
} flexcop_device_type_t;
/* FlexCop IBI Registers */
#if defined(__LITTLE_ENDIAN)
- #include "flexcop_ibi_value_le.h"
+#include "flexcop_ibi_value_le.h"
#else
#if defined(__BIG_ENDIAN)
- #include "flexcop_ibi_value_be.h"
+#include "flexcop_ibi_value_be.h"
#else
- #error no endian defined
+#error no endian defined
#endif
#endif
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-sram.c - functions for controlling the SRAM.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-sram.c - functions for controlling the SRAM
+ * see flexcop.c for copyright information
*/
#include "flexcop.h"
-static void flexcop_sram_set_chip (struct flexcop_device *fc, flexcop_sram_type_t type)
+static void flexcop_sram_set_chip(struct flexcop_device *fc,
+ flexcop_sram_type_t type)
{
- flexcop_set_ibi_value(wan_ctrl_reg_71c,sram_chip,type);
+ flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type);
}
int flexcop_sram_init(struct flexcop_device *fc)
{
switch (fc->rev) {
- case FLEXCOP_II:
- case FLEXCOP_IIB:
- flexcop_sram_set_chip(fc,FC_SRAM_1_32KB);
- break;
- case FLEXCOP_III:
- flexcop_sram_set_chip(fc,FC_SRAM_1_48KB);
- break;
- default:
- return -EINVAL;
+ case FLEXCOP_II:
+ case FLEXCOP_IIB:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_32KB);
+ break;
+ case FLEXCOP_III:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_48KB);
+ break;
+ default:
+ return -EINVAL;
}
return 0;
}
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target)
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target)
{
flexcop_ibi_value v;
-
- v = fc->read_ibi_reg(fc,sram_dest_reg_714);
+ v = fc->read_ibi_reg(fc, sram_dest_reg_714);
if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) {
err("SRAM destination target to available on FlexCopII(b)\n");
return -EINVAL;
}
-
- deb_sram("sram dest: %x target: %x\n",dest, target);
+ deb_sram("sram dest: %x target: %x\n", dest, target);
if (dest & FC_SRAM_DEST_NET)
v.sram_dest_reg_714.NET_Dest = target;
else
bank = 0x10000000;
}
-
flex_sram_write(adapter, bank, addr & 0x7fff, buf, len);
}
static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
{
u32 bank;
-
bank = 0;
if (adapter->dw_sram_type == 0x20000) {
else
bank = 0x10000000;
}
-
flex_sram_read(adapter, bank, addr & 0x7fff, buf, len);
}
static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
{
u32 length;
-
while (len != 0) {
length = len;
-
- // check if the address range belongs to the same
- // 32K memory chip. If not, the data is read from
- // one chip at a time.
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is read
+ * from one chip at a time */
if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
}
sram_read_chunk(adapter, addr, buf, length);
-
addr = addr + length;
buf = buf + length;
len = len - length;
static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
{
u32 length;
-
while (len != 0) {
length = len;
- // check if the address range belongs to the same
- // 32K memory chip. If not, the data is written to
- // one chip at a time.
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is
+ * written to one chip at a time */
if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
}
sram_write_chunk(adapter, addr, buf, length);
-
addr = addr + length;
buf = buf + length;
len = len - length;
static void sram_set_size(struct adapter *adapter, u32 mask)
{
- write_reg_dw(adapter, 0x71c, (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
+ write_reg_dw(adapter, 0x71c,
+ (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
}
static void sram_init(struct adapter *adapter)
{
u32 tmp;
-
tmp = read_reg_dw(adapter, 0x71c);
-
write_reg_dw(adapter, 0x71c, 1);
if (read_reg_dw(adapter, 0x71c) != 0) {
write_reg_dw(adapter, 0x71c, tmp);
-
adapter->dw_sram_type = tmp & 0x30000;
-
ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
-
} else {
-
adapter->dw_sram_type = 0x10000;
-
ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
}
-
- /* return value is never used? */
-/* return adapter->dw_sram_type; */
}
static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
{
u8 tmp1, tmp2;
-
dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
sram_set_size(adapter, mask);
sram_write(adapter, addr + 4, &tmp1, 1);
tmp2 = 0;
-
mdelay(20);
sram_read(adapter, addr, &tmp2, 1);
sram_write(adapter, addr + 4, &tmp1, 1);
tmp2 = 0;
-
mdelay(20);
sram_read(adapter, addr, &tmp2, 1);
if (tmp2 != 0x5a)
return 0;
-
return 1;
}
static u32 sram_length(struct adapter *adapter)
{
if (adapter->dw_sram_type == 0x10000)
- return 32768; // 32K
+ return 32768; /* 32K */
if (adapter->dw_sram_type == 0x00000)
- return 65536; // 64K
+ return 65536; /* 64K */
if (adapter->dw_sram_type == 0x20000)
- return 131072; // 128K
-
- return 32768; // 32K
+ return 131072; /* 128K */
+ return 32768; /* 32K */
}
/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory.
- - for 128K there are 4x32K chips at bank 0,1,2,3.
- - for 64K there are 2x32K chips at bank 1,2.
- - for 32K there is one 32K chip at bank 0.
+ - for 128K there are 4x32K chips at bank 0,1,2,3.
+ - for 64K there are 2x32K chips at bank 1,2.
+ - for 32K there is one 32K chip at bank 0.
FlexCop works only with one bank at a time. The bank is selected
by bits 28-29 of the 0x700 register.
bank 0 covers addresses 0x00000-0x07fff
bank 1 covers addresses 0x08000-0x0ffff
bank 2 covers addresses 0x10000-0x17fff
- bank 3 covers addresses 0x18000-0x1ffff
-*/
+ bank 3 covers addresses 0x18000-0x1ffff */
static int flexcop_sram_detect(struct flexcop_device *fc)
{
- flexcop_ibi_value r208,r71c_0,vr71c_1;
-
+ flexcop_ibi_value r208, r71c_0, vr71c_1;
r208 = fc->read_ibi_reg(fc, ctrl_208);
fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c);
-
write_reg_dw(adapter, 0x71c, 1);
-
tmp3 = read_reg_dw(adapter, 0x71c);
-
dprintk("%s: tmp3 = %x\n", __func__, tmp3);
-
write_reg_dw(adapter, 0x71c, tmp2);
// check for internal SRAM ???
sram_set_size(adapter, 0x10000);
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
-
dprintk("%s: sram size = 32K\n", __func__);
-
return 32;
}
sram_set_size(adapter, 0x20000);
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
-
dprintk("%s: sram size = 128K\n", __func__);
-
return 128;
}
sram_set_size(adapter, 0x00000);
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
-
dprintk("%s: sram size = 64K\n", __func__);
-
return 64;
}
sram_set_size(adapter, 0x10000);
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
-
dprintk("%s: sram size = 32K\n", __func__);
-
return 32;
}
sram_set_size(adapter, 0x10000);
sram_init(adapter);
write_reg_dw(adapter, 0x208, tmp);
-
dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
-
return 0;
}
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-usb.c - covers the USB part.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.c - covers the USB part
+ * see flexcop.c for copyright information
*/
-
#define FC_LOG_PREFIX "flexcop_usb"
#include "flexcop-usb.h"
#include "flexcop-common.h"
/* debug */
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define dprintk(level,args...) \
- do { if ((debug & level)) { printk(args); } } while (0)
-#define debug_dump(b,l,method) {\
+ do { if ((debug & level)) printk(args); } while (0)
+
+#define debug_dump(b, l, method) do {\
int i; \
- for (i = 0; i < l; i++) method("%02x ", b[i]); \
- method("\n");\
-}
+ for (i = 0; i < l; i++) \
+ method("%02x ", b[i]); \
+ method("\n"); \
+} while (0)
#define DEBSTATUS ""
#else
-#define dprintk(level,args...)
-#define debug_dump(b,l,method)
+#define dprintk(level, args...)
+#define debug_dump(b, l, method)
#define DEBSTATUS " (debugging is not enabled)"
#endif
static int debug;
module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
+ "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
#undef DEBSTATUS
-#define deb_info(args...) dprintk(0x01,args)
-#define deb_ts(args...) dprintk(0x02,args)
-#define deb_ctrl(args...) dprintk(0x04,args)
-#define deb_i2c(args...) dprintk(0x08,args)
-#define deb_v8(args...) dprintk(0x10,args)
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_ts(args...) dprintk(0x02, args)
+#define deb_ctrl(args...) dprintk(0x04, args)
+#define deb_i2c(args...) dprintk(0x08, args)
+#define deb_v8(args...) dprintk(0x10, args)
/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
* in the IBI address, to make the V8 code simpler.
- * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (these are the six bits used)
+ * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
* in general: 0000 0HHH 000L LL00
* IBI ADDRESS FORMAT: RHHH BLLL
*
* where R is the read(1)/write(0) bit, B is the busy bit
* and HHH and LLL are the two sets of three bits from the PCI address.
*/
-#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
-#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
+#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
+ (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
+#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
+ (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
/*
* DKT 020228
struct flexcop_usb *fc_usb = fc->bus_specific;
u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
- u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) | (read ? 0x80 : 0);
+ u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
+ (read ? 0x80 : 0);
int len = usb_control_msg(fc_usb->udev,
read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
request,
- request_type, /* 0xc0 read or 0x40 write*/
+ request_type, /* 0xc0 read or 0x40 write */
wAddress,
0,
val,
B2C2_WAIT_FOR_OPERATION_RDW * HZ);
if (len != sizeof(u32)) {
- err("error while %s dword from %d (%d).",read ? "reading" : "writing",
- wAddress,wRegOffsPCI);
+ err("error while %s dword from %d (%d).", read ? "reading" :
+ "writing", wAddress, wRegOffsPCI);
return -EIO;
}
return 0;
}
-
/*
* DKT 010817 - add support for V8 memory read/write and flash update
*/
static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
flexcop_usb_request_t req, u8 page, u16 wAddress,
- u8 *pbBuffer,u32 buflen)
+ u8 *pbBuffer, u32 buflen)
{
-// u8 dwRequestType;
u8 request_type = USB_TYPE_VENDOR;
u16 wIndex;
- int nWaitTime,pipe,len;
-
+ int nWaitTime, pipe, len;
wIndex = page << 8;
switch (req) {
- case B2C2_USB_READ_V8_MEM:
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
- request_type |= USB_DIR_IN;
-// dwRequestType = (u8) RTYPE_READ_V8_MEMORY;
- pipe = B2C2_USB_CTRL_PIPE_IN;
+ case B2C2_USB_READ_V8_MEM:
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
+ request_type |= USB_DIR_IN;
+ pipe = B2C2_USB_CTRL_PIPE_IN;
break;
- case B2C2_USB_WRITE_V8_MEM:
- wIndex |= pbBuffer[0];
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
-// dwRequestType = (u8) RTYPE_WRITE_V8_MEMORY;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
+ case B2C2_USB_WRITE_V8_MEM:
+ wIndex |= pbBuffer[0];
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
break;
- case B2C2_USB_FLASH_BLOCK:
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
-// dwRequestType = (u8) RTYPE_WRITE_V8_FLASH;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
+ case B2C2_USB_FLASH_BLOCK:
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
break;
- default:
- deb_info("unsupported request for v8_mem_req %x.\n",req);
+ default:
+ deb_info("unsupported request for v8_mem_req %x.\n", req);
return -EINVAL;
}
- deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n",request_type,req,
- wAddress,wIndex,buflen);
+ deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
+ wAddress, wIndex, buflen);
- len = usb_control_msg(fc_usb->udev,pipe,
+ len = usb_control_msg(fc_usb->udev, pipe,
req,
request_type,
wAddress,
buflen,
nWaitTime * HZ);
- debug_dump(pbBuffer,len,deb_v8);
-
+ debug_dump(pbBuffer, len, deb_v8);
return len == buflen ? 0 : -EIO;
}
#define bytes_left_to_read_on_page(paddr,buflen) \
- ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
- ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
+ ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
+ ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
-static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,flexcop_usb_request_t req,
- flexcop_usb_mem_page_t page_start, u32 addr, int extended, u8 *buf, u32 len)
+static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
+ flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
+ u32 addr, int extended, u8 *buf, u32 len)
{
int i,ret = 0;
u16 wMax;
u32 pagechunk = 0;
switch(req) {
- case B2C2_USB_READ_V8_MEM: wMax = USB_MEM_READ_MAX; break;
- case B2C2_USB_WRITE_V8_MEM: wMax = USB_MEM_WRITE_MAX; break;
- case B2C2_USB_FLASH_BLOCK: wMax = USB_FLASH_MAX; break;
- default:
- return -EINVAL;
+ case B2C2_USB_READ_V8_MEM:
+ wMax = USB_MEM_READ_MAX;
+ break;
+ case B2C2_USB_WRITE_V8_MEM:
+ wMax = USB_MEM_WRITE_MAX;
+ break;
+ case B2C2_USB_FLASH_BLOCK:
+ wMax = USB_FLASH_MAX;
+ break;
+ default:
+ return -EINVAL;
break;
}
for (i = 0; i < len;) {
- pagechunk = wMax < bytes_left_to_read_on_page(addr,len) ? wMax : bytes_left_to_read_on_page(addr,len);
- deb_info("%x\n",(addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended));
- if ((ret = flexcop_usb_v8_memory_req(fc_usb,req,
- page_start + (addr / V8_MEMORY_PAGE_SIZE), /* actual page */
- (addr & V8_MEMORY_PAGE_MASK) | (V8_MEMORY_EXTENDED*extended),
- &buf[i],pagechunk)) < 0)
+ pagechunk =
+ wMax < bytes_left_to_read_on_page(addr, len) ?
+ wMax :
+ bytes_left_to_read_on_page(addr, len);
+ deb_info("%x\n",
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended));
+
+ ret = flexcop_usb_v8_memory_req(fc_usb, req,
+ page_start + (addr / V8_MEMORY_PAGE_SIZE),
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended),
+ &buf[i], pagechunk);
+
+ if (ret < 0)
return ret;
-
addr += pagechunk;
len -= pagechunk;
}
static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
{
- return flexcop_usb_memory_req(fc->bus_specific,B2C2_USB_READ_V8_MEM,
- V8_MEMORY_PAGE_FLASH,0x1f010,1,fc->dvb_adapter.proposed_mac,6);
+ return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
+ V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
+ fc->dvb_adapter.proposed_mac, 6);
}
#if 0
{
u16 wValue;
u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
-// u8 dwRequestType = (u8) RTYPE_GENERIC,
int nWaitTime = 2,
- pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN,
- len;
-
+ pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
wValue = (func << 8) | extra;
len = usb_control_msg(fc_usb->udev,pipe,
struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
u16 wValue, wIndex;
int nWaitTime,pipe,len;
-// u8 dwRequestType;
u8 request_type = USB_TYPE_VENDOR;
switch (func) {
- case USB_FUNC_I2C_WRITE:
- case USB_FUNC_I2C_MULTIWRITE:
- case USB_FUNC_I2C_REPEATWRITE:
+ case USB_FUNC_I2C_WRITE:
+ case USB_FUNC_I2C_MULTIWRITE:
+ case USB_FUNC_I2C_REPEATWRITE:
/* DKT 020208 - add this to support special case of DiSEqC */
- case USB_FUNC_I2C_CHECKWRITE:
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- nWaitTime = 2;
-// dwRequestType = (u8) RTYPE_GENERIC;
- request_type |= USB_DIR_OUT;
+ case USB_FUNC_I2C_CHECKWRITE:
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ nWaitTime = 2;
+ request_type |= USB_DIR_OUT;
break;
- case USB_FUNC_I2C_READ:
- case USB_FUNC_I2C_REPEATREAD:
- pipe = B2C2_USB_CTRL_PIPE_IN;
- nWaitTime = 2;
-// dwRequestType = (u8) RTYPE_GENERIC;
- request_type |= USB_DIR_IN;
+ case USB_FUNC_I2C_READ:
+ case USB_FUNC_I2C_REPEATREAD:
+ pipe = B2C2_USB_CTRL_PIPE_IN;
+ nWaitTime = 2;
+ request_type |= USB_DIR_IN;
break;
- default:
- deb_info("unsupported function for i2c_req %x\n",func);
- return -EINVAL;
+ default:
+ deb_info("unsupported function for i2c_req %x\n", func);
+ return -EINVAL;
}
wValue = (func << 8) | (i2c->port << 4);
wIndex = (chipaddr << 8 ) | addr;
- deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
- wValue & 0xff, wValue >> 8, wIndex & 0xff, wIndex >> 8);
+ deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
+ func, request_type, req,
+ wValue & 0xff, wValue >> 8,
+ wIndex & 0xff, wIndex >> 8);
len = usb_control_msg(fc_usb->udev,pipe,
req,
buf,
buflen,
nWaitTime * HZ);
-
return len == buflen ? 0 : -EREMOTEIO;
}
-/* actual bus specific access functions, make sure prototype are/will be equal to pci */
-static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg)
+/* actual bus specific access functions,
+ make sure prototype are/will be equal to pci */
+static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg)
{
flexcop_ibi_value val;
val.raw = 0;
- flexcop_usb_readwrite_dw(fc,reg, &val.raw, 1);
+ flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
return val;
}
-static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_register reg, flexcop_ibi_value val)
+static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, flexcop_ibi_value val)
{
- return flexcop_usb_readwrite_dw(fc,reg, &val.raw, 0);
+ return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
}
static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
{
if (op == FC_READ)
return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
+ USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
else
return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
+ USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
}
-static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, int buffer_length)
+static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
+ u8 *buffer, int buffer_length)
{
u8 *b;
int l;
- deb_ts("tmp_buffer_length=%d, buffer_length=%d\n", fc_usb->tmp_buffer_length, buffer_length);
+ deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
+ fc_usb->tmp_buffer_length, buffer_length);
if (fc_usb->tmp_buffer_length > 0) {
- memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer, buffer_length);
+ memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
+ buffer_length);
fc_usb->tmp_buffer_length += buffer_length;
b = fc_usb->tmp_buffer;
l = fc_usb->tmp_buffer_length;
}
while (l >= 190) {
- if (*b == 0xff)
+ if (*b == 0xff) {
switch (*(b+1) & 0x03) {
- case 0x01: /* media packet */
- if ( *(b+2) == 0x47 )
- flexcop_pass_dmx_packets(fc_usb->fc_dev, b+2, 1);
- else
- deb_ts("not ts packet %02x %02x %02x %02x \n", *(b+2), *(b+3), *(b+4), *(b+5) );
-
- b += 190;
- l -= 190;
+ case 0x01: /* media packet */
+ if (*(b+2) == 0x47)
+ flexcop_pass_dmx_packets(
+ fc_usb->fc_dev, b+2, 1);
+ else
+ deb_ts(
+ "not ts packet %02x %02x %02x %02x \n",
+ *(b+2), *(b+3),
+ *(b+4), *(b+5));
+ b += 190;
+ l -= 190;
break;
- default:
- deb_ts("wrong packet type\n");
- l = 0;
+ default:
+ deb_ts("wrong packet type\n");
+ l = 0;
break;
}
- else {
+ } else {
deb_ts("wrong header\n");
l = 0;
}
int i;
if (urb->actual_length > 0)
- deb_ts("urb completed, bufsize: %d actlen; %d\n",urb->transfer_buffer_length, urb->actual_length);
+ deb_ts("urb completed, bufsize: %d actlen; %d\n",
+ urb->transfer_buffer_length, urb->actual_length);
for (i = 0; i < urb->number_of_packets; i++) {
if (urb->iso_frame_desc[i].status < 0) {
- err("iso frame descriptor %d has an error: %d\n",i,urb->iso_frame_desc[i].status);
+ err("iso frame descriptor %d has an error: %d\n", i,
+ urb->iso_frame_desc[i].status);
} else
if (urb->iso_frame_desc[i].actual_length > 0) {
- deb_ts("passed %d bytes to the demux\n",urb->iso_frame_desc[i].actual_length);
+ deb_ts("passed %d bytes to the demux\n",
+ urb->iso_frame_desc[i].actual_length);
flexcop_usb_process_frame(fc_usb,
- urb->transfer_buffer + urb->iso_frame_desc[i].offset,
+ urb->transfer_buffer +
+ urb->iso_frame_desc[i].offset,
urb->iso_frame_desc[i].actual_length);
- }
+ }
urb->iso_frame_desc[i].status = 0;
urb->iso_frame_desc[i].actual_length = 0;
}
-
usb_submit_urb(urb,GFP_ATOMIC);
}
}
if (fc_usb->iso_buffer != NULL)
- pci_free_consistent(NULL,fc_usb->buffer_size, fc_usb->iso_buffer, fc_usb->dma_addr);
+ pci_free_consistent(NULL,
+ fc_usb->buffer_size, fc_usb->iso_buffer,
+ fc_usb->dma_addr);
}
static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
{
- u16 frame_size = le16_to_cpu(fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
- int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size,i,j,ret;
+ u16 frame_size = le16_to_cpu(
+ fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
+ int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
+ frame_size, i, j, ret;
int buffer_offset = 0;
- deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n",
- B2C2_USB_NUM_ISO_URB, B2C2_USB_FRAMES_PER_ISO, frame_size,bufsize);
+ deb_ts("creating %d iso-urbs with %d frames "
+ "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
+ B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
- fc_usb->iso_buffer = pci_alloc_consistent(NULL,bufsize,&fc_usb->dma_addr);
+ fc_usb->iso_buffer = pci_alloc_consistent(NULL,
+ bufsize, &fc_usb->dma_addr);
if (fc_usb->iso_buffer == NULL)
return -ENOMEM;
+
memset(fc_usb->iso_buffer, 0, bufsize);
fc_usb->buffer_size = bufsize;
/* creating iso urbs */
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
- if (!(fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,GFP_ATOMIC))) {
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+ fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
+ GFP_ATOMIC);
+ if (fc_usb->iso_urb[i] == NULL) {
ret = -ENOMEM;
goto urb_error;
}
+ }
+
/* initialising and submitting iso urbs */
for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
int frame_offset = 0;
struct urb *urb = fc_usb->iso_urb[i];
- deb_ts("initializing and submitting urb no. %d (buf_offset: %d).\n",i,buffer_offset);
+ deb_ts("initializing and submitting urb no. %d "
+ "(buf_offset: %d).\n", i, buffer_offset);
urb->dev = fc_usb->udev;
urb->context = fc_usb;
buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
- deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",i,j,frame_offset);
+ deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
+ i, j, frame_offset);
urb->iso_frame_desc[j].offset = frame_offset;
urb->iso_frame_desc[j].length = frame_size;
frame_offset += frame_size;
}
if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
- err("submitting urb %d failed with %d.",i,ret);
+ err("submitting urb %d failed with %d.", i, ret);
goto urb_error;
}
deb_ts("submitted urb no. %d.\n",i);
}
-/* SRAM */
-
- flexcop_sram_set_dest(fc_usb->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET |
- FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_WAN_USB);
- flexcop_wan_set_speed(fc_usb->fc_dev,FC_WAN_SPEED_8MBITS);
- flexcop_sram_ctrl(fc_usb->fc_dev,1,1,1);
-
+ /* SRAM */
+ flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
+ FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
+ FC_SRAM_DEST_TARGET_WAN_USB);
+ flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
+ flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
return 0;
urb_error:
/* use the alternate setting with the larges buffer */
usb_set_interface(fc_usb->udev,0,1);
switch (fc_usb->udev->speed) {
- case USB_SPEED_LOW:
- err("cannot handle USB speed because it is to sLOW.");
- return -ENODEV;
- break;
- case USB_SPEED_FULL:
- info("running at FULL speed.");
- break;
- case USB_SPEED_HIGH:
- info("running at HIGH speed.");
- break;
- case USB_SPEED_UNKNOWN: /* fall through */
- default:
- err("cannot handle USB speed because it is unkown.");
- return -ENODEV;
+ case USB_SPEED_LOW:
+ err("cannot handle USB speed because it is too slow.");
+ return -ENODEV;
+ break;
+ case USB_SPEED_FULL:
+ info("running at FULL speed.");
+ break;
+ case USB_SPEED_HIGH:
+ info("running at HIGH speed.");
+ break;
+ case USB_SPEED_UNKNOWN: /* fall through */
+ default:
+ err("cannot handle USB speed because it is unknown.");
+ return -ENODEV;
}
usb_set_intfdata(fc_usb->uintf, fc_usb);
return 0;
return -ENOMEM;
}
-/* general flexcop init */
+ /* general flexcop init */
fc_usb = fc->bus_specific;
fc_usb->fc_dev = fc;
fc->dev = &udev->dev;
fc->owner = THIS_MODULE;
-/* bus specific part */
+ /* bus specific part */
fc_usb->udev = udev;
fc_usb->uintf = intf;
if ((ret = flexcop_usb_init(fc_usb)) != 0)
goto err_kfree;
-/* init flexcop */
+ /* init flexcop */
if ((ret = flexcop_device_initialize(fc)) != 0)
goto err_usb_exit;
-/* xfer init */
+ /* xfer init */
if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
goto err_fc_exit;
- info("%s successfully initialized and connected.",DRIVER_NAME);
+ info("%s successfully initialized and connected.", DRIVER_NAME);
return 0;
err_fc_exit:
flexcop_device_exit(fc_usb->fc_dev);
flexcop_usb_exit(fc_usb);
flexcop_device_kfree(fc_usb->fc_dev);
- info("%s successfully deinitialized and disconnected.",DRIVER_NAME);
+ info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
}
static struct usb_device_id flexcop_usb_table [] = {
- { USB_DEVICE(0x0af7, 0x0101) },
- { }
+ { USB_DEVICE(0x0af7, 0x0101) },
+ { }
};
MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
{
int result;
if ((result = usb_register(&flexcop_usb_driver))) {
- err("usb_register failed. (%d)",result);
+ err("usb_register failed. (%d)", result);
return result;
}
-
return 0;
}
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.h - header file for the USB part
+ * see flexcop.c for copyright information
+ */
#ifndef __FLEXCOP_USB_H_INCLUDED__
#define __FLEXCOP_USB_H_INCLUDED__
#include <linux/usb.h>
/* transfer parameters */
-#define B2C2_USB_FRAMES_PER_ISO 4
-#define B2C2_USB_NUM_ISO_URB 4
+#define B2C2_USB_FRAMES_PER_ISO 4
+#define B2C2_USB_NUM_ISO_URB 4
-#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev,0)
-#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev,0)
-#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev,0x81)
+#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
struct flexcop_usb {
struct usb_device *udev;
u8 *iso_buffer;
int buffer_size;
dma_addr_t dma_addr;
- struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
+ struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
struct flexcop_device *fc_dev;
u8 tmp_buffer[1023+190];
/* request types TODO What is its use?*/
typedef enum {
-/* something is wrong with this part
- RTYPE_READ_DW = (1 << 6),
- RTYPE_WRITE_DW_1 = (3 << 6),
- RTYPE_READ_V8_MEMORY = (6 << 6),
- RTYPE_WRITE_V8_MEMORY = (7 << 6),
- RTYPE_WRITE_V8_FLASH = (8 << 6),
- RTYPE_GENERIC = (9 << 6),
-*/
} flexcop_usb_request_type_t;
#endif
B2C2_USB_READ_V8_MEM = 0x05,
B2C2_USB_READ_REG = 0x08,
B2C2_USB_WRITE_REG = 0x0A,
-/* B2C2_USB_WRITEREGLO = 0x0A, */
B2C2_USB_WRITEREGHI = 0x0B,
B2C2_USB_FLASH_BLOCK = 0x10,
B2C2_USB_I2C_REQUEST = 0x11,
USB_FUNC_I2C_REPEATWRITE = 0x04,
USB_FUNC_GET_DESCRIPTOR = 0x05,
USB_FUNC_I2C_REPEATREAD = 0x06,
-/* DKT 020208 - add this to support special case of DiSEqC */
+ /* DKT 020208 - add this to support special case of DiSEqC */
USB_FUNC_I2C_CHECKWRITE = 0x07,
USB_FUNC_I2C_CHECKRESULT = 0x08,
} flexcop_usb_i2c_function_t;
-/*
- * function definition for UTILITY request 0x12
- * DKT 020304 - new utility function
- */
+/* function definition for UTILITY request 0x12
+ * DKT 020304 - new utility function */
typedef enum {
UTILITY_SET_FILTER = 0x01,
UTILITY_DATA_ENABLE = 0x02,
UTILITY_DATA_RESET = 0x0A,
UTILITY_GET_DATA_STATUS = 0x10,
UTILITY_GET_V8_REG = 0x11,
-/* DKT 020326 - add function for v1.14 */
+ /* DKT 020326 - add function for v1.14 */
UTILITY_SRAM_WRITE = 0x12,
UTILITY_SRAM_READ = 0x13,
UTILITY_SRAM_TESTFILL = 0x14,
UTILITY_SRAM_TESTVERIFY = 0x16,
} flexcop_usb_utility_function_t;
-#define B2C2_WAIT_FOR_OPERATION_RW 1*HZ /* 1 s */
-#define B2C2_WAIT_FOR_OPERATION_RDW 3*HZ /* 3 s */
-#define B2C2_WAIT_FOR_OPERATION_WDW 1*HZ /* 1 s */
+#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
+#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8READ 3*HZ /* 3 s */
-#define B2C2_WAIT_FOR_OPERATION_V8WRITE 3*HZ /* 3 s */
-#define B2C2_WAIT_FOR_OPERATION_V8FLASH 3*HZ /* 3 s */
+#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
typedef enum {
V8_MEMORY_PAGE_DVB_CI = 0x20,
V8_MEMORY_PAGE_FLASH = 0x80
} flexcop_usb_mem_page_t;
-#define V8_MEMORY_EXTENDED (1 << 15)
-
-#define USB_MEM_READ_MAX 32
-#define USB_MEM_WRITE_MAX 1
-#define USB_FLASH_MAX 8
-
-#define V8_MEMORY_PAGE_SIZE 0x8000 // 32K
-#define V8_MEMORY_PAGE_MASK 0x7FFF
+#define V8_MEMORY_EXTENDED (1 << 15)
+#define USB_MEM_READ_MAX 32
+#define USB_MEM_WRITE_MAX 1
+#define USB_FLASH_MAX 8
+#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
+#define V8_MEMORY_PAGE_MASK 0x7FFF
#endif
/*
- * flexcop.c - driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * Copyright (C) 2004-5 Patrick Boettcher <patrick.boettcher@desy.de>
- *
- * based on the skystar2-driver
- * Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
+ * 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>
+ * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
*
* Acknowledgements:
- * John Jurrius from BBTI, Inc. for extensive support with
- * code examples and data books
- *
- * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
+ * John Jurrius from BBTI, Inc. for extensive support
+ * with code examples and data books
+ * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
*
* Contributions to the skystar2-driver have been done by
- * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
- * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
- * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac filtering)
- *
+ * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
+ * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
+ * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu)
+ * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac
+ * filtering)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
int b2c2_flexcop_debug;
module_param_named(debug, b2c2_flexcop_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts,16=sram,32=reg (|-able))." DEBSTATUS);
+MODULE_PARM_DESC(debug,
+ "set debug level (1=info,2=tuner,4=i2c,8=ts,"
+ "16=sram,32=reg (|-able))."
+ DEBSTATUS);
#undef DEBSTATUS
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc,dvbdmxfeed,1);
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 1);
}
static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc,dvbdmxfeed,0);
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 0);
}
static int flexcop_dvb_init(struct flexcop_device *fc)
{
int ret = dvb_register_adapter(&fc->dvb_adapter,
- "FlexCop Digital TV device", fc->owner,
- fc->dev, adapter_nr);
+ "FlexCop Digital TV device", fc->owner,
+ fc->dev, adapter_nr);
if (ret < 0) {
err("error registering DVB adapter");
return ret;
}
fc->dvb_adapter.priv = fc;
- fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
+ fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING
+ | DMX_MEMORY_BASED_FILTERING);
fc->demux.priv = fc;
-
fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED;
-
fc->demux.start_feed = flexcop_dvb_start_feed;
fc->demux.stop_feed = flexcop_dvb_stop_feed;
fc->demux.write_to_decoder = NULL;
if ((ret = dvb_dmx_init(&fc->demux)) < 0) {
- err("dvb_dmx failed: error %d",ret);
+ err("dvb_dmx failed: error %d", ret);
goto err_dmx;
}
fc->dmxdev.demux = &fc->demux.dmx;
fc->dmxdev.capabilities = 0;
if ((ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter)) < 0) {
- err("dvb_dmxdev_init failed: error %d",ret);
+ err("dvb_dmxdev_init failed: error %d", ret);
goto err_dmx_dev;
}
if ((ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend)) < 0) {
- err("adding hw_frontend to dmx failed: error %d",ret);
+ err("adding hw_frontend to dmx failed: error %d", ret);
goto err_dmx_add_hw_frontend;
}
fc->mem_frontend.source = DMX_MEMORY_FE;
if ((ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend)) < 0) {
- err("adding mem_frontend to dmx failed: error %d",ret);
+ err("adding mem_frontend to dmx failed: error %d", ret);
goto err_dmx_add_mem_frontend;
}
if ((ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend)) < 0) {
- err("connect frontend failed: error %d",ret);
+ err("connect frontend failed: error %d", ret);
goto err_connect_frontend;
}
return 0;
err_connect_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->mem_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
err_dmx_add_mem_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->hw_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend);
err_dmx_add_hw_frontend:
dvb_dmxdev_release(&fc->dmxdev);
err_dmx_dev:
dvb_net_release(&fc->dvbnet);
fc->demux.dmx.close(&fc->demux.dmx);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->mem_frontend);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->hw_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->mem_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->hw_frontend);
dvb_dmxdev_release(&fc->dmxdev);
dvb_dmx_release(&fc->demux);
dvb_unregister_adapter(&fc->dvb_adapter);
-
deb_info("deinitialized dvb stuff\n");
}
fc->init_state &= ~FC_STATE_DVB_INIT;
static void flexcop_reset(struct flexcop_device *fc)
{
- flexcop_ibi_value v210,v204;
+ flexcop_ibi_value v210, v204;
-/* reset the flexcop itself */
+ /* reset the flexcop itself */
fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
v210.raw = 0;
v210.sw_reset_210.reset_block_600 = 1;
v210.sw_reset_210.reset_block_700 = 1;
v210.sw_reset_210.Block_reset_enable = 0xb2;
-
v210.sw_reset_210.Special_controls = 0xc259;
-
fc->write_ibi_reg(fc,sw_reset_210,v210);
msleep(1);
-/* reset the periphical devices */
+ /* reset the periphical devices */
v204 = fc->read_ibi_reg(fc,misc_204);
v204.misc_204.Per_reset_sig = 0;
void flexcop_reset_block_300(struct flexcop_device *fc)
{
- flexcop_ibi_value v208_save = fc->read_ibi_reg(fc,ctrl_208),
- v210 = fc->read_ibi_reg(fc,sw_reset_210);
-
- deb_rdump("208: %08x, 210: %08x\n",v208_save.raw,v210.raw);
+ flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208),
+ v210 = fc->read_ibi_reg(fc, sw_reset_210);
+ deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
v210.sw_reset_210.reset_block_300 = 1;
v210.sw_reset_210.Block_reset_enable = 0xb2;
fc->write_ibi_reg(fc,sw_reset_210,v210);
- udelay(1000);
fc->write_ibi_reg(fc,ctrl_208,v208_save);
}
struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
{
void *bus;
- struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device), GFP_KERNEL);
+ struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device),
+ GFP_KERNEL);
if (!fc) {
err("no memory");
return NULL;
flexcop_determine_revision(fc);
flexcop_sram_init(fc);
flexcop_hw_filter_init(fc);
-
flexcop_smc_ctrl(fc, 0);
if ((ret = flexcop_dvb_init(fc)))
goto error;
flexcop_device_name(fc,"initialization of","complete");
-
return 0;
error:
/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop.h - private header file for all flexcop-chip-source files.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop.h - private header file for all flexcop-chip-source files
+ * see flexcop.c for copyright information
*/
#ifndef __FLEXCOP_H__
#define __FLEXCOP_H___
#define dprintk(level,args...)
#endif
-#define deb_info(args...) dprintk(0x01,args)
-#define deb_tuner(args...) dprintk(0x02,args)
-#define deb_i2c(args...) dprintk(0x04,args)
-#define deb_ts(args...) dprintk(0x08,args)
-#define deb_sram(args...) dprintk(0x10,args)
-#define deb_rdump(args...) dprintk(0x20,args)
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_tuner(args...) dprintk(0x02, args)
+#define deb_i2c(args...) dprintk(0x04, args)
+#define deb_ts(args...) dprintk(0x08, args)
+#define deb_sram(args...) dprintk(0x10, args)
+#define deb_rdump(args...) dprintk(0x20, args)
#endif
-/* This file is part of linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* register descriptions
- *
- * see flexcop.c for copyright information.
+ * see flexcop.c for copyright information
*/
-
/* This file is automatically generated, do not edit things here. */
#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
#define __FLEXCOP_IBI_VALUE_INCLUDED__
-/* This file is part of linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* register descriptions
- *
- * see flexcop.c for copyright information.
+ * see flexcop.c for copyright information
*/
-
/* This file is automatically generated, do not edit things here. */
#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
#define __FLEXCOP_IBI_VALUE_INCLUDED__
select DVB_OR51211 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
help
Support for PCI cards based on the Bt8xx PCI bridge. Examples are
the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
return result;
}
-static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long ioctl_arg)
+static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioctl_arg)
{
- struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
- struct dst_state* state = (struct dst_state*) dvbdev->priv;
+ struct dvb_device *dvbdev;
+ struct dst_state *state;
struct ca_slot_info *p_ca_slot_info;
struct ca_caps *p_ca_caps;
struct ca_msg *p_ca_message;
void __user *arg = (void __user *)ioctl_arg;
int result = 0;
+ lock_kernel();
+ dvbdev = (struct dvb_device *)file->private_data;
+ state = (struct dst_state *)dvbdev->priv;
p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
kfree (p_ca_slot_info);
kfree (p_ca_caps);
+ unlock_kernel();
return result;
}
return 0;
}
-static struct file_operations dst_ca_fops = {
+static const struct file_operations dst_ca_fops = {
.owner = THIS_MODULE,
- .ioctl = dst_ca_ioctl,
+ .unlocked_ioctl = dst_ca_ioctl,
.open = dst_ca_open,
.release = dst_ca_release,
.read = dst_ca_read,
mutex_init(&card->lock);
card->bttv_nr = sub->core->nr;
- strncpy(card->card_name, sub->core->name, sizeof(sub->core->name));
+ strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name));
card->i2c_adapter = &sub->core->i2c_adap;
switch(sub->core->type) {
select DVB_STB6000 if !DVB_FE_CUSTOMISE
select DVB_CX24116 if !DVB_FE_CUSTOMISE
select DVB_SI21XX if !DVB_FE_CUSTOMISE
+ select VIDEO_IR
help
Support for cards based on the SDMC DM1105 PCI chip like
DvbWorld 2002
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static u16 ir_codes_dm1105_nec[128] = {
- [0x0a] = KEY_Q, /*power*/
- [0x0c] = KEY_M, /*mute*/
- [0x11] = KEY_1,
- [0x12] = KEY_2,
- [0x13] = KEY_3,
- [0x14] = KEY_4,
- [0x15] = KEY_5,
- [0x16] = KEY_6,
- [0x17] = KEY_7,
- [0x18] = KEY_8,
- [0x19] = KEY_9,
- [0x10] = KEY_0,
- [0x1c] = KEY_PAGEUP, /*ch+*/
- [0x0f] = KEY_PAGEDOWN, /*ch-*/
- [0x1a] = KEY_O, /*vol+*/
- [0x0e] = KEY_Z, /*vol-*/
- [0x04] = KEY_R, /*rec*/
- [0x09] = KEY_D, /*fav*/
- [0x08] = KEY_BACKSPACE, /*rewind*/
- [0x07] = KEY_A, /*fast*/
- [0x0b] = KEY_P, /*pause*/
- [0x02] = KEY_ESC, /*cancel*/
- [0x03] = KEY_G, /*tab*/
- [0x00] = KEY_UP, /*up*/
- [0x1f] = KEY_ENTER, /*ok*/
- [0x01] = KEY_DOWN, /*down*/
- [0x05] = KEY_C, /*cap*/
- [0x06] = KEY_S, /*stop*/
- [0x40] = KEY_F, /*full*/
- [0x1e] = KEY_W, /*tvmode*/
- [0x1b] = KEY_B, /*recall*/
-};
-
/* infrared remote control */
struct infrared {
- u16 key_map[128];
struct input_dev *input_dev;
+ struct ir_input_state ir;
char input_phys[32];
- struct tasklet_struct ir_tasklet;
+ struct work_struct work;
u32 ir_command;
};
/* i2c */
struct i2c_adapter i2c_adap;
+ /* irq */
+ struct work_struct work;
+
/* dma */
dma_addr_t dma_addr;
unsigned char *ts_buf;
u32 wrp;
+ u32 nextwrp;
u32 buffer_size;
unsigned int PacketErrorCount;
unsigned int dmarst;
#define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg]))
-static struct dm1105dvb *dm1105dvb_local;
-
static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
{
return 0;
}
-/* ir tasklet */
-static void dm1105_emit_key(unsigned long parm)
+/* ir work handler */
+static void dm1105_emit_key(struct work_struct *work)
{
- struct infrared *ir = (struct infrared *) parm;
+ struct infrared *ir = container_of(work, struct infrared, work);
u32 ircom = ir->ir_command;
u8 data;
- u16 keycode;
+
+ if (ir_debug)
+ printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
data = (ircom >> 8) & 0x7f;
- input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data);
- input_event(ir->input_dev, EV_MSC, MSC_SCAN, data);
- keycode = ir->key_map[data];
+ ir_input_keydown(ir->input_dev, &ir->ir, data, data);
+ ir_input_nokey(ir->input_dev, &ir->ir);
+}
- if (!keycode)
- return;
+/* work handler */
+static void dm1105_dmx_buffer(struct work_struct *work)
+{
+ struct dm1105dvb *dm1105dvb =
+ container_of(work, struct dm1105dvb, work);
+ unsigned int nbpackets;
+ u32 oldwrp = dm1105dvb->wrp;
+ u32 nextwrp = dm1105dvb->nextwrp;
+
+ if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&
+ (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&
+ (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {
+ dm1105dvb->PacketErrorCount++;
+ /* bad packet found */
+ if ((dm1105dvb->PacketErrorCount >= 2) &&
+ (dm1105dvb->dmarst == 0)) {
+ outb(1, dm_io_mem(DM1105_RST));
+ dm1105dvb->wrp = 0;
+ dm1105dvb->PacketErrorCount = 0;
+ dm1105dvb->dmarst = 0;
+ return;
+ }
+ }
- input_event(ir->input_dev, EV_KEY, keycode, 1);
- input_sync(ir->input_dev);
- input_event(ir->input_dev, EV_KEY, keycode, 0);
- input_sync(ir->input_dev);
+ if (nextwrp < oldwrp) {
+ memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size,
+ dm1105dvb->ts_buf, nextwrp);
+ nbpackets = ((dm1105dvb->buffer_size - oldwrp) + nextwrp) / 188;
+ } else
+ nbpackets = (nextwrp - oldwrp) / 188;
+ dm1105dvb->wrp = nextwrp;
+ dvb_dmx_swfilter_packets(&dm1105dvb->demux,
+ &dm1105dvb->ts_buf[oldwrp], nbpackets);
}
static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
{
struct dm1105dvb *dm1105dvb = dev_id;
- unsigned int piece;
- unsigned int nbpackets;
- u32 command;
- u32 nextwrp;
- u32 oldwrp;
/* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS));
switch (intsts) {
case INTSTS_TSIRQ:
case (INTSTS_TSIRQ | INTSTS_IR):
- nextwrp = inl(dm_io_mem(DM1105_WRP)) -
- inl(dm_io_mem(DM1105_STADR)) ;
- oldwrp = dm1105dvb->wrp;
- spin_lock(&dm1105dvb->lock);
- if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&
- (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&
- (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {
- dm1105dvb->PacketErrorCount++;
- /* bad packet found */
- if ((dm1105dvb->PacketErrorCount >= 2) &&
- (dm1105dvb->dmarst == 0)) {
- outb(1, dm_io_mem(DM1105_RST));
- dm1105dvb->wrp = 0;
- dm1105dvb->PacketErrorCount = 0;
- dm1105dvb->dmarst = 0;
- spin_unlock(&dm1105dvb->lock);
- return IRQ_HANDLED;
- }
- }
- if (nextwrp < oldwrp) {
- piece = dm1105dvb->buffer_size - oldwrp;
- memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp);
- nbpackets = (piece + nextwrp)/188;
- } else {
- nbpackets = (nextwrp - oldwrp)/188;
- }
- dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets);
- dm1105dvb->wrp = nextwrp;
- spin_unlock(&dm1105dvb->lock);
+ dm1105dvb->nextwrp = inl(dm_io_mem(DM1105_WRP)) -
+ inl(dm_io_mem(DM1105_STADR));
+ schedule_work(&dm1105dvb->work);
break;
case INTSTS_IR:
- command = inl(dm_io_mem(DM1105_IRCODE));
- if (ir_debug)
- printk("dm1105: received byte 0x%04x\n", command);
-
- dm1105dvb->ir.ir_command = command;
- tasklet_schedule(&dm1105dvb->ir.ir_tasklet);
+ dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));
+ schedule_work(&dm1105dvb->ir.work);
break;
}
- return IRQ_HANDLED;
-
-
-}
-
-/* register with input layer */
-static void input_register_keys(struct infrared *ir)
-{
- int i;
- memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit));
-
- for (i = 0; i < ARRAY_SIZE(ir->key_map); i++)
- set_bit(ir->key_map[i], ir->input_dev->keybit);
-
- ir->input_dev->keycode = ir->key_map;
- ir->input_dev->keycodesize = sizeof(ir->key_map[0]);
- ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map);
+ return IRQ_HANDLED;
}
int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
{
struct input_dev *input_dev;
- int err;
-
- dm1105dvb_local = dm1105;
+ IR_KEYTAB_TYPE *ir_codes = ir_codes_dm1105_nec;
+ int ir_type = IR_TYPE_OTHER;
+ int err = -ENOMEM;
input_dev = input_allocate_device();
if (!input_dev)
snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
"pci-%s/ir0", pci_name(dm1105->pdev));
- input_dev->evbit[0] = BIT(EV_KEY);
+ ir_input_init(input_dev, &dm1105->ir.ir, ir_type, ir_codes);
input_dev->name = "DVB on-card IR receiver";
-
input_dev->phys = dm1105->ir.input_phys;
input_dev->id.bustype = BUS_PCI;
- input_dev->id.version = 2;
+ input_dev->id.version = 1;
if (dm1105->pdev->subsystem_vendor) {
input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
input_dev->id.product = dm1105->pdev->subsystem_device;
input_dev->id.vendor = dm1105->pdev->vendor;
input_dev->id.product = dm1105->pdev->device;
}
+
input_dev->dev.parent = &dm1105->pdev->dev;
- /* initial keymap */
- memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map);
- input_register_keys(&dm1105->ir);
+
+ INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
+
err = input_register_device(input_dev);
if (err) {
input_free_device(input_dev);
return err;
}
- tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir);
-
return 0;
}
-
void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)
{
- tasklet_kill(&dm1105->ir.ir_tasklet);
input_unregister_device(dm1105->ir.input_dev);
}
dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);
if (!dm1105dvb)
- goto out;
+ return -ENOMEM;
dm1105dvb->pdev = pdev;
dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;
spin_lock_init(&dm1105dvb->lock);
pci_set_drvdata(pdev, dm1105dvb);
- ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb);
- if (ret < 0)
- goto err_pci_iounmap;
-
ret = dm1105dvb_hw_init(dm1105dvb);
if (ret < 0)
- goto err_free_irq;
+ goto err_pci_iounmap;
/* i2c */
i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb);
dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx);
dm1105_ir_init(dm1105dvb);
-out:
- return ret;
+
+ INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer);
+
+ ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED,
+ DRIVER_NAME, dm1105dvb);
+ if (ret < 0)
+ goto err_free_irq;
+
+ return 0;
err_disconnect_frontend:
dmx->disconnect_frontend(dmx);
err_kfree:
pci_set_drvdata(pdev, NULL);
kfree(dm1105dvb);
- goto out;
+ return ret;
}
static void __devexit dm1105_remove(struct pci_dev *pdev)
return ret;
}
-static struct file_operations dvb_demux_fops = {
+static const struct file_operations dvb_demux_fops = {
.owner = THIS_MODULE,
.read = dvb_demux_read,
.ioctl = dvb_demux_ioctl,
EXPORT_SYMBOL(dvb_ca_en50221_init);
-static struct file_operations dvb_ca_fops = {
+static const struct file_operations dvb_ca_fops = {
.owner = THIS_MODULE,
.read = dvb_ca_en50221_io_read,
.write = dvb_ca_en50221_io_write,
return ret;
}
-static struct file_operations dvb_frontend_fops = {
+static const struct file_operations dvb_frontend_fops = {
.owner = THIS_MODULE,
.ioctl = dvb_generic_ioctl,
.poll = dvb_frontend_poll,
}
-static struct file_operations dvb_net_fops = {
+static const struct file_operations dvb_net_fops = {
.owner = THIS_MODULE,
.ioctl = dvb_net_ioctl,
.open = dvb_generic_open,
dvbdev->fops = dvbdevfops;
init_waitqueue_head (&dvbdev->wait_queue);
- memcpy(dvbdev->fops, template->fops, sizeof(struct file_operations));
- dvbdev->fops->owner = adap->module;
+ memcpy(dvbdevfops, template->fops, sizeof(struct file_operations));
+ dvbdevfops->owner = adap->module;
list_add_tail (&dvbdev->list_head, &adap->device_list);
struct dvb_device {
struct list_head list_head;
- struct file_operations *fops;
+ const struct file_operations *fops;
struct dvb_adapter *adapter;
int type;
int minor;
depends on DVB_USB
select DVB_DIB3000MC
select DVB_PLL if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
depends on DVB_USB
select DVB_PLL if !DVB_FE_CUSTOMISE
select DVB_DIB3000MB
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
help
Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
depends on DVB_USB
select DVB_DIB3000MC
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
help
Support for USB2.0 DVB-T receivers based on reference designs made by
DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
config DVB_USB_DIB0700
tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)"
depends on DVB_USB
- select DVB_DIB7000P
- select DVB_DIB7000M
- select DVB_DIB3000MC
+ select DVB_DIB7000P if !DVB_FE_CUSTOMISE
+ select DVB_DIB7000M if !DVB_FE_CUSTOMISE
+ select DVB_DIB3000MC if !DVB_FE_CUSTOMISE
select DVB_S5H1411 if !DVB_FE_CUSTOMISE
- select DVB_TUNER_DIB0070
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE
+ select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
+ select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE
help
Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The
USB bridge is also present in devices having the DiB7700 DVB-T-USB
depends on DVB_USB
select DVB_PLL if !DVB_FE_CUSTOMISE
select DVB_DIB3000MC
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
+ select DVB_MT352 if !DVB_FE_CUSTOMISE
help
Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
select DVB_MT352 if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select DVB_DIB7000P if !DVB_FE_CUSTOMISE
+ select DVB_LGS8GL5 if !DVB_FE_CUSTOMISE
select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Conexant USB2.0 hybrid reference design.
Currently, only DVB and ATSC modes are supported, analog mode
depends on DVB_USB
select DVB_MT352 if !DVB_FE_CUSTOMISE
select DVB_TDA1004X if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver.
Currently, only devices with a product id of
tristate "Genesys Logic GL861 USB2.0 support"
depends on DVB_USB
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0
receiver with USB ID 0db0:5581.
tristate "Alcor Micro AU6610 USB2.0 support"
depends on DVB_USB
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver.
depends on DVB_USB
select DVB_DIB3000MC
select DVB_PLL if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
config DVB_USB_AF9005
tristate "Afatech AF9005 DVB-T USB1.1 support"
depends on DVB_USB && EXPERIMENTAL
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver
and the TerraTec Cinergy T USB XE (Rev.1)
tristate "AME DTV-5100 USB2.0 DVB-T support"
depends on DVB_USB
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver.
depends on DVB_USB && EXPERIMENTAL
select DVB_AF9013
select DVB_PLL if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver
+
+config DVB_USB_CE6230
+ tristate "Intel CE6230 DVB-T USB2.0 support"
+ depends on DVB_USB && EXPERIMENTAL
+ select DVB_ZL10353
+ select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ help
+ Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver
dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o
obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o
+dvb-usb-ce6230-objs = ce6230.o
+obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
# due to tuner-xc3028
#include "qt1010.h"
#include "tda18271.h"
#include "mxl5005s.h"
-#if 0
-#include "mc44s80x.h"
-#endif
+#include "mc44s803.h"
static int dvb_usb_af9015_debug;
module_param_named(debug, dvb_usb_af9015_debug, int, 0644);
static int dvb_usb_af9015_remote;
module_param_named(remote, dvb_usb_af9015_remote, int, 0644);
MODULE_PARM_DESC(remote, "select remote");
-static int dvb_usb_af9015_dual_mode;
-module_param_named(dual_mode, dvb_usb_af9015_dual_mode, int, 0644);
-MODULE_PARM_DESC(dual_mode, "enable dual mode");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static DEFINE_MUTEX(af9015_usb_mutex);
req.data = &msg[i+1].buf[0];
ret = af9015_ctrl_msg(d, &req);
i += 2;
+ } else if (msg[i].flags & I2C_M_RD) {
+ ret = -EINVAL;
+ if (msg[i].addr ==
+ af9015_af9013_config[0].demod_address)
+ goto error;
+ else
+ req.cmd = READ_I2C;
+ req.i2c_addr = msg[i].addr;
+ req.addr = addr;
+ req.mbox = mbox;
+ req.addr_len = addr_len;
+ req.data_len = msg[i].len;
+ req.data = &msg[i].buf[0];
+ ret = af9015_ctrl_msg(d, &req);
+ i += 1;
} else {
if (msg[i].addr ==
af9015_af9013_config[0].demod_address)
af9015_config.ir_table_size =
ARRAY_SIZE(af9015_ir_table_digittrade);
break;
+ case AF9015_REMOTE_AVERMEDIA_KS:
+ af9015_properties[i].rc_key_map =
+ af9015_rc_keys_avermedia;
+ af9015_properties[i].rc_key_map_size =
+ ARRAY_SIZE(af9015_rc_keys_avermedia);
+ af9015_config.ir_table =
+ af9015_ir_table_avermedia_ks;
+ af9015_config.ir_table_size =
+ ARRAY_SIZE(af9015_ir_table_avermedia_ks);
+ break;
}
} else {
switch (le16_to_cpu(udev->descriptor.idVendor)) {
goto error;
af9015_config.dual_mode = val;
deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode);
- /* disable dual mode by default because it is buggy */
- if (!dvb_usb_af9015_dual_mode)
- af9015_config.dual_mode = 0;
/* Set adapter0 buffer size according to USB port speed, adapter1 buffer
size can be static because it is enabled only USB2.0 */
switch (val) {
case AF9013_TUNER_ENV77H11D5:
case AF9013_TUNER_MT2060:
- case AF9013_TUNER_MC44S803:
case AF9013_TUNER_QT1010:
case AF9013_TUNER_UNKNOWN:
case AF9013_TUNER_MT2060_2:
case AF9013_TUNER_MXL5005R:
af9015_af9013_config[i].rf_spec_inv = 0;
break;
+ case AF9013_TUNER_MC44S803:
+ af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO;
+ af9015_af9013_config[i].rf_spec_inv = 1;
+ break;
default:
warn("tuner id:%d not supported, please report!", val);
return -ENODEV;
.AgcMasterByte = 0x00,
};
+static struct mc44s803_config af9015_mc44s803_config = {
+ .i2c_address = 0xc0,
+ .dig_out = 1,
+};
+
static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
{
struct af9015_state *state = adap->dev->priv;
DVB_PLL_TDA665X) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MC44S803:
-#if 0
- ret = dvb_attach(mc44s80x_attach, adap->fe, i2c_adap)
- == NULL ? -ENODEV : 0;
-#else
- ret = -ENODEV;
- info("Freescale MC44S803 tuner found but no driver for that" \
- "tuner. Look at the Linuxtv.org for tuner driver" \
- "status.");
-#endif
+ ret = dvb_attach(mc44s803_attach, adap->fe, i2c_adap,
+ &af9015_mc44s803_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_UNKNOWN:
default:
{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)},
/* 15 */{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)},
{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)},
+ {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
{0},
};
MODULE_DEVICE_TABLE(usb, af9015_usb_table);
{
.name = "KWorld USB DVB-T TV Stick II " \
"(VS-DVB-T 395U)",
- .cold_ids = {&af9015_usb_table[16], NULL},
+ .cold_ids = {&af9015_usb_table[16],
+ &af9015_usb_table[17], NULL},
.warm_ids = {NULL},
},
}
AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
AF9015_REMOTE_MYGICTV_U718,
AF9015_REMOTE_DIGITTRADE_DVB_T,
+ AF9015_REMOTE_AVERMEDIA_KS,
};
/* Leadtek WinFast DTV Dongle Gold */
0x03, 0xfc, 0x03, 0xfc, 0x0e, 0x05, 0x00,
};
+static u8 af9015_ir_table_avermedia_ks[] = {
+ 0x05, 0xfa, 0x01, 0xfe, 0x12, 0x05, 0x00,
+ 0x05, 0xfa, 0x02, 0xfd, 0x0e, 0x05, 0x00,
+ 0x05, 0xfa, 0x03, 0xfc, 0x0d, 0x05, 0x00,
+ 0x05, 0xfa, 0x04, 0xfb, 0x2e, 0x05, 0x00,
+ 0x05, 0xfa, 0x05, 0xfa, 0x2d, 0x05, 0x00,
+ 0x05, 0xfa, 0x06, 0xf9, 0x10, 0x05, 0x00,
+ 0x05, 0xfa, 0x07, 0xf8, 0x0f, 0x05, 0x00,
+ 0x05, 0xfa, 0x08, 0xf7, 0x3d, 0x05, 0x00,
+ 0x05, 0xfa, 0x09, 0xf6, 0x1e, 0x05, 0x00,
+ 0x05, 0xfa, 0x0a, 0xf5, 0x1f, 0x05, 0x00,
+ 0x05, 0xfa, 0x0b, 0xf4, 0x20, 0x05, 0x00,
+ 0x05, 0xfa, 0x0c, 0xf3, 0x21, 0x05, 0x00,
+ 0x05, 0xfa, 0x0d, 0xf2, 0x22, 0x05, 0x00,
+ 0x05, 0xfa, 0x0e, 0xf1, 0x23, 0x05, 0x00,
+ 0x05, 0xfa, 0x0f, 0xf0, 0x24, 0x05, 0x00,
+ 0x05, 0xfa, 0x10, 0xef, 0x25, 0x05, 0x00,
+ 0x05, 0xfa, 0x11, 0xee, 0x26, 0x05, 0x00,
+ 0x05, 0xfa, 0x12, 0xed, 0x27, 0x05, 0x00,
+ 0x05, 0xfa, 0x13, 0xec, 0x04, 0x05, 0x00,
+ 0x05, 0xfa, 0x15, 0xea, 0x0a, 0x05, 0x00,
+ 0x05, 0xfa, 0x16, 0xe9, 0x11, 0x05, 0x00,
+ 0x05, 0xfa, 0x17, 0xe8, 0x15, 0x05, 0x00,
+ 0x05, 0xfa, 0x18, 0xe7, 0x16, 0x05, 0x00,
+ 0x05, 0xfa, 0x1c, 0xe3, 0x05, 0x05, 0x00,
+ 0x05, 0xfa, 0x1d, 0xe2, 0x09, 0x05, 0x00,
+ 0x05, 0xfa, 0x4d, 0xb2, 0x3f, 0x05, 0x00,
+ 0x05, 0xfa, 0x56, 0xa9, 0x3e, 0x05, 0x00
+};
+
/* Digittrade DVB-T USB Stick */
static struct dvb_usb_rc_key af9015_rc_keys_digittrade[] = {
{ 0x01, 0x0f, KEY_LAST }, /* RETURN */
--- /dev/null
+/*
+ * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "ce6230.h"
+#include "zl10353.h"
+#include "mxl5005s.h"
+
+/* debug */
+static int dvb_usb_ce6230_debug;
+module_param_named(debug, dvb_usb_ce6230_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static struct zl10353_config ce6230_zl10353_config;
+
+static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req)
+{
+ int ret;
+ unsigned int pipe;
+ u8 request;
+ u8 requesttype;
+ u16 value;
+ u16 index;
+ u8 buf[req->data_len];
+
+ request = req->cmd;
+ value = req->value;
+ index = req->index;
+
+ switch (req->cmd) {
+ case I2C_READ:
+ case DEMOD_READ:
+ case REG_READ:
+ requesttype = (USB_TYPE_VENDOR | USB_DIR_IN);
+ break;
+ case I2C_WRITE:
+ case DEMOD_WRITE:
+ case REG_WRITE:
+ requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT);
+ break;
+ default:
+ err("unknown command:%02x", req->cmd);
+ ret = -EPERM;
+ goto error;
+ }
+
+ if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) {
+ /* write */
+ memcpy(buf, req->data, req->data_len);
+ pipe = usb_sndctrlpipe(udev, 0);
+ } else {
+ /* read */
+ pipe = usb_rcvctrlpipe(udev, 0);
+ }
+
+ msleep(1); /* avoid I2C errors */
+
+ ret = usb_control_msg(udev, pipe, request, requesttype, value, index,
+ buf, sizeof(buf), CE6230_USB_TIMEOUT);
+
+ ce6230_debug_dump(request, requesttype, value, index, buf,
+ req->data_len, deb_xfer);
+
+ if (ret < 0)
+ deb_info("%s: usb_control_msg failed:%d\n", __func__, ret);
+ else
+ ret = 0;
+
+ /* read request, copy returned data to return buf */
+ if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN))
+ memcpy(req->data, buf, req->data_len);
+
+error:
+ return ret;
+}
+
+static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
+{
+ return ce6230_rw_udev(d->udev, req);
+}
+
+/* I2C */
+static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+ int num)
+{
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int i = 0;
+ struct req_t req;
+ int ret = 0;
+ memset(&req, 0, sizeof(&req));
+
+ if (num > 2)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+ return -EAGAIN;
+
+ while (i < num) {
+ if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
+ if (msg[i].addr ==
+ ce6230_zl10353_config.demod_address) {
+ req.cmd = DEMOD_READ;
+ req.value = msg[i].addr >> 1;
+ req.index = msg[i].buf[0];
+ req.data_len = msg[i+1].len;
+ req.data = &msg[i+1].buf[0];
+ ret = ce6230_ctrl_msg(d, &req);
+ } else {
+ err("i2c read not implemented");
+ ret = -EPERM;
+ }
+ i += 2;
+ } else {
+ if (msg[i].addr ==
+ ce6230_zl10353_config.demod_address) {
+ req.cmd = DEMOD_WRITE;
+ req.value = msg[i].addr >> 1;
+ req.index = msg[i].buf[0];
+ req.data_len = msg[i].len-1;
+ req.data = &msg[i].buf[1];
+ ret = ce6230_ctrl_msg(d, &req);
+ } else {
+ req.cmd = I2C_WRITE;
+ req.value = 0x2000 + (msg[i].addr >> 1);
+ req.index = 0x0000;
+ req.data_len = msg[i].len;
+ req.data = &msg[i].buf[0];
+ ret = ce6230_ctrl_msg(d, &req);
+ }
+ i += 1;
+ }
+ if (ret)
+ break;
+ }
+
+ mutex_unlock(&d->i2c_mutex);
+ return ret ? ret : i;
+}
+
+static u32 ce6230_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm ce6230_i2c_algo = {
+ .master_xfer = ce6230_i2c_xfer,
+ .functionality = ce6230_i2c_func,
+};
+
+/* Callbacks for DVB USB */
+static struct zl10353_config ce6230_zl10353_config = {
+ .demod_address = 0x1e,
+ .adc_clock = 450000,
+ .if2 = 45700,
+ .no_tuner = 1,
+ .parallel_ts = 1,
+ .clock_ctl_1 = 0x34,
+ .pll_0 = 0x0e,
+};
+
+static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ deb_info("%s:\n", __func__);
+ adap->fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config,
+ &adap->dev->i2c_adap);
+ if (adap->fe == NULL)
+ return -ENODEV;
+ return 0;
+}
+
+static struct mxl5005s_config ce6230_mxl5003s_config = {
+ .i2c_address = 0xc6,
+ .if_freq = IF_FREQ_4570000HZ,
+ .xtal_freq = CRYSTAL_FREQ_16000000HZ,
+ .agc_mode = MXL_SINGLE_AGC,
+ .tracking_filter = MXL_TF_DEFAULT,
+ .rssi_enable = MXL_RSSI_ENABLE,
+ .cap_select = MXL_CAP_SEL_ENABLE,
+ .div_out = MXL_DIV_OUT_4,
+ .clock_out = MXL_CLOCK_OUT_DISABLE,
+ .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
+ .top = MXL5005S_TOP_25P2,
+ .mod_mode = MXL_DIGITAL_MODE,
+ .if_mode = MXL_ZERO_IF,
+ .AgcMasterByte = 0x00,
+};
+
+static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ int ret;
+ deb_info("%s:\n", __func__);
+ ret = dvb_attach(mxl5005s_attach, adap->fe, &adap->dev->i2c_adap,
+ &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0;
+ return ret;
+}
+
+static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ int ret;
+ deb_info("%s: onoff:%d\n", __func__, onoff);
+
+ /* InterfaceNumber 1 / AlternateSetting 0 idle
+ InterfaceNumber 1 / AlternateSetting 1 streaming */
+ ret = usb_set_interface(d->udev, 1, onoff);
+ if (ret)
+ err("usb_set_interface failed with error:%d", ret);
+
+ return ret;
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties ce6230_properties;
+
+static int ce6230_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ int ret = 0;
+ struct dvb_usb_device *d = NULL;
+
+ deb_info("%s: interface:%d\n", __func__,
+ intf->cur_altsetting->desc.bInterfaceNumber);
+
+ if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
+ ret = dvb_usb_device_init(intf, &ce6230_properties, THIS_MODULE,
+ &d, adapter_nr);
+ if (ret)
+ err("init failed with error:%d\n", ret);
+ }
+
+ return ret;
+}
+
+static struct usb_device_id ce6230_table[] = {
+ { USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500) },
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, ce6230_table);
+
+static struct dvb_usb_device_properties ce6230_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .no_reconnect = 1,
+
+ .size_of_priv = 0,
+
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .frontend_attach = ce6230_zl10353_frontend_attach,
+ .tuner_attach = ce6230_mxl5003s_tuner_attach,
+ .stream = {
+ .type = USB_BULK,
+ .count = 6,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 512,
+ }
+ }
+ },
+ }
+ },
+
+ .power_ctrl = ce6230_power_ctrl,
+
+ .i2c_algo = &ce6230_i2c_algo,
+
+ .num_device_descs = 1,
+ .devices = {
+ {
+ .name = "Intel CE9500 reference design",
+ .cold_ids = {NULL},
+ .warm_ids = {&ce6230_table[0], NULL},
+ },
+ }
+};
+
+static struct usb_driver ce6230_driver = {
+ .name = "dvb_usb_ce6230",
+ .probe = ce6230_probe,
+ .disconnect = dvb_usb_device_exit,
+ .id_table = ce6230_table,
+};
+
+/* module stuff */
+static int __init ce6230_module_init(void)
+{
+ int ret;
+ deb_info("%s:\n", __func__);
+ ret = usb_register(&ce6230_driver);
+ if (ret)
+ err("usb_register failed with error:%d", ret);
+
+ return ret;
+}
+
+static void __exit ce6230_module_exit(void)
+{
+ deb_info("%s:\n", __func__);
+ /* deregister this driver from the USB subsystem */
+ usb_deregister(&ce6230_driver);
+}
+
+module_init(ce6230_module_init);
+module_exit(ce6230_module_exit);
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _DVB_USB_CE6230_H_
+#define _DVB_USB_CE6230_H_
+
+#define DVB_USB_LOG_PREFIX "ce6230"
+#include "dvb-usb.h"
+
+#define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args)
+#define deb_rc(args...) dprintk(dvb_usb_ce6230_debug, 0x02, args)
+#define deb_xfer(args...) dprintk(dvb_usb_ce6230_debug, 0x04, args)
+#define deb_reg(args...) dprintk(dvb_usb_ce6230_debug, 0x08, args)
+#define deb_i2c(args...) dprintk(dvb_usb_ce6230_debug, 0x10, args)
+#define deb_fw(args...) dprintk(dvb_usb_ce6230_debug, 0x20, args)
+
+#define ce6230_debug_dump(r, t, v, i, b, l, func) { \
+ int loop_; \
+ func("%02x %02x %02x %02x %02x %02x %02x %02x", \
+ t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \
+ if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \
+ func(" >>> "); \
+ else \
+ func(" <<< "); \
+ for (loop_ = 0; loop_ < l; loop_++) \
+ func("%02x ", b[loop_]); \
+ func("\n");\
+}
+
+#define CE6230_USB_TIMEOUT 1000
+
+struct req_t {
+ u8 cmd; /* [1] */
+ u16 value; /* [2|3] */
+ u16 index; /* [4|5] */
+ u16 data_len; /* [6|7] */
+ u8 *data;
+};
+
+enum ce6230_cmd {
+ CONFIG_READ = 0xd0, /* rd 0 (unclear) */
+ UNKNOWN_WRITE = 0xc7, /* wr 7 (unclear) */
+ I2C_READ = 0xd9, /* rd 9 (unclear) */
+ I2C_WRITE = 0xca, /* wr a */
+ DEMOD_READ = 0xdb, /* rd b */
+ DEMOD_WRITE = 0xcc, /* wr c */
+ REG_READ = 0xde, /* rd e */
+ REG_WRITE = 0xcf, /* wr f */
+};
+
+#endif
err("i2c read error (status = %d)\n", result);
break;
}
+
+ deb_data("<<< ");
+ debug_dump(msg[i].buf, msg[i].len, deb_data);
+
} else {
/* Write request */
buf[0] = REQUEST_NEW_I2C_WRITE;
/* The Actual i2c payload */
memcpy(&buf[4], msg[i].buf, msg[i].len);
+ deb_data(">>> ");
+ debug_dump(buf, msg[i].len + 4, deb_data);
+
result = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev, 0),
REQUEST_NEW_I2C_WRITE,
/* special thing in the current firmware: when length is zero the read-failed */
if ((len = dib0700_ctrl_rd(d, buf, msg[i].len + 2, msg[i+1].buf, msg[i+1].len)) <= 0) {
- deb_info("I2C read failed on address %x\n", msg[i].addr);
+ deb_info("I2C read failed on address 0x%02x\n",
+ msg[i].addr);
break;
}
#include "xc5000.h"
#include "s5h1411.h"
#include "dib0070.h"
+#include "lgdt3305.h"
+#include "mxl5007t.h"
static int force_lna_activation;
module_param(force_lna_activation, int, 0644);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap,1,18,stk7700d_dib7000p_mt2266_config);
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ stk7700d_dib7000p_mt2266_config)
+ != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ return -ENODEV;
+ }
}
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1),
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap,2,18,stk7700d_dib7000p_mt2266_config);
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+ stk7700d_dib7000p_mt2266_config)
+ != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__);
+ return -ENODEV;
+ }
}
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1),
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
msleep(10);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
- &stk7700ph_dib7700_xc3028_config);
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &stk7700ph_dib7700_xc3028_config) != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ __func__);
+ return -ENODEV;
+ }
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
&stk7700ph_dib7700_xc3028_config);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
- &dib7070p_dib7000p_config);
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+ &dib7070p_dib7000p_config) != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ __func__);
+ return -ENODEV;
+ }
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
&dib7070p_dib7000p_config);
msleep(10);
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
- dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, stk7070pd_dib7000p_config);
+ if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+ stk7070pd_dib7000p_config) != 0) {
+ err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
+ __func__);
+ return -ENODEV;
+ }
adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
return adap->fe == NULL ? -ENODEV : 0;
== NULL ? -ENODEV : 0;
}
+static struct lgdt3305_config hcw_lgdt3305_config = {
+ .i2c_addr = 0x0e,
+ .mpeg_mode = LGDT3305_MPEG_PARALLEL,
+ .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
+ .tpvalid_polarity = LGDT3305_TP_VALID_LOW,
+ .deny_i2c_rptr = 0,
+ .spectral_inversion = 1,
+ .qam_if_khz = 6000,
+ .vsb_if_khz = 6000,
+ .usref_8vsb = 0x0500,
+};
+
+static struct mxl5007t_config hcw_mxl5007t_config = {
+ .xtal_freq_hz = MxL_XTAL_25_MHZ,
+ .if_freq_hz = MxL_IF_6_MHZ,
+ .invert_if = 1,
+};
+
+/* TIGER-ATSC map:
+ GPIO0 - LNA_CTR (H: LNA power enabled, L: LNA power disabled)
+ GPIO1 - ANT_SEL (H: VPA, L: MCX)
+ GPIO4 - SCL2
+ GPIO6 - EN_TUNER
+ GPIO7 - SDA2
+ GPIO10 - DEM_RST
+
+ MXL is behind LG's i2c repeater. LG is on SCL2/SDA2 gpios on the DIB
+ */
+static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ struct dib0700_state *st = adap->dev->priv;
+
+ /* Make use of the new i2c functions from FW 1.20 */
+ st->fw_use_new_i2c_api = 1;
+
+ st->disable_streaming_master_mode = 1;
+
+ /* fe power enable */
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+ msleep(30);
+ dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+ msleep(30);
+
+ /* demod reset */
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+ msleep(30);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+ msleep(30);
+ dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+ msleep(30);
+
+ adap->fe = dvb_attach(lgdt3305_attach,
+ &hcw_lgdt3305_config,
+ &adap->dev->i2c_adap);
+
+ return adap->fe == NULL ? -ENODEV : 0;
+}
+
+static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ return dvb_attach(mxl5007t_attach, adap->fe,
+ &adap->dev->i2c_adap, 0x60,
+ &hcw_mxl5007t_config) == NULL ? -ENODEV : 0;
+}
+
+
/* DVB-USB and USB stuff follows */
struct usb_device_id dib0700_usb_id_table[] = {
/* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_EXPRESS) },
{ USB_DEVICE(USB_VID_TERRATEC,
USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2) },
+ { USB_DEVICE(USB_VID_SONY, USB_PID_SONY_PLAYTV) },
+/* 45 */{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_PD378S) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC) },
+ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC_B210) },
+ { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_MC770) },
+ { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
},
},
- .num_device_descs = 9,
+ .num_device_descs = 11,
.devices = {
{ "DiBcom STK7070P reference design",
{ &dib0700_usb_id_table[15], NULL },
{ &dib0700_usb_id_table[33], NULL },
{ NULL },
},
+ { "Elgato EyeTV DTT",
+ { &dib0700_usb_id_table[49], NULL },
+ { NULL },
+ },
+ { "Yuan PD378S",
+ { &dib0700_usb_id_table[45], NULL },
+ { NULL },
+ },
},
.rc_interval = DEFAULT_RC_INTERVAL,
}
},
- .num_device_descs = 5,
+ .num_device_descs = 6,
.devices = {
{ "DiBcom STK7070PD reference design",
{ &dib0700_usb_id_table[17], NULL },
{ "Terratec Cinergy DT USB XS Diversity",
{ &dib0700_usb_id_table[43], NULL },
{ NULL },
+ },
+ { "Sony PlayTV",
+ { &dib0700_usb_id_table[44], NULL },
+ { NULL },
}
- }
+ },
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_key_map = dib0700_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
+ .rc_query = dib0700_rc_query
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 1,
},
},
- .num_device_descs = 5,
+ .num_device_descs = 7,
.devices = {
{ "Terratec Cinergy HT USB XE",
{ &dib0700_usb_id_table[27], NULL },
{ &dib0700_usb_id_table[39], NULL },
{ NULL },
},
+ { "YUAN High-Tech MC770",
+ { &dib0700_usb_id_table[48], NULL },
+ { NULL },
+ },
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
.rc_key_map = dib0700_rc_keys,
.rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys),
.rc_query = dib0700_rc_query
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .frontend_attach = lgdt3305_frontend_attach,
+ .tuner_attach = mxl5007t_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+
+ .size_of_priv = sizeof(struct
+ dib0700_adapter_state),
+ },
+ },
+
+ .num_device_descs = 2,
+ .devices = {
+ { "Hauppauge ATSC MiniCard (B200)",
+ { &dib0700_usb_id_table[46], NULL },
+ { NULL },
+ },
+ { "Hauppauge ATSC MiniCard (B210)",
+ { &dib0700_usb_id_table[47], NULL },
+ { NULL },
+ },
+ },
},
};
#define USB_VID_DIBCOM 0x10b8
#define USB_VID_DPOSH 0x1498
#define USB_VID_DVICO 0x0fe9
+#define USB_VID_ELGATO 0x0fd9
#define USB_VID_EMPIA 0xeb1a
#define USB_VID_GENPIX 0x09c0
#define USB_VID_GRANDTEC 0x5032
#define USB_VID_HANFTEK 0x15f4
#define USB_VID_HAUPPAUGE 0x2040
#define USB_VID_HYPER_PALTEK 0x1025
+#define USB_VID_INTEL 0x8086
#define USB_VID_KWORLD 0xeb2a
#define USB_VID_KWORLD_2 0x1b80
#define USB_VID_KYE 0x0458
#define USB_VID_TERRATEC 0x0ccd
#define USB_VID_TELESTAR 0x10b9
#define USB_VID_VISIONPLUS 0x13d3
+#define USB_VID_SONY 0x1415
#define USB_VID_TWINHAN 0x1822
#define USB_VID_ULTIMA_ELECTRONIC 0x05d8
#define USB_VID_UNIWILL 0x1584
#define USB_PID_UNIWILL_STK7700P 0x6003
#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0
#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1
+#define USB_PID_INTEL_CE9500 0x9500
#define USB_PID_KWORLD_399U 0xe399
#define USB_PID_KWORLD_395U 0xe396
+#define USB_PID_KWORLD_395U_2 0xe39b
#define USB_PID_KWORLD_PC160_2T 0xc160
#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
#define USB_PID_HAUPPAUGE_MYTV_T 0x7080
#define USB_PID_HAUPPAUGE_NOVA_TD_STICK 0x9580
#define USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009 0x5200
+#define USB_PID_HAUPPAUGE_TIGER_ATSC 0xb200
+#define USB_PID_HAUPPAUGE_TIGER_ATSC_B210 0xb210
#define USB_PID_AVERMEDIA_EXPRESS 0xb568
#define USB_PID_AVERMEDIA_VOLAR 0xa807
#define USB_PID_AVERMEDIA_VOLAR_2 0xb808
#define USB_PID_ASUS_U3100 0x173f
#define USB_PID_YUAN_EC372S 0x1edc
#define USB_PID_YUAN_STK7700PH 0x1f08
+#define USB_PID_YUAN_PD378S 0x2edc
+#define USB_PID_YUAN_MC770 0x0871
#define USB_PID_DW2102 0x2102
#define USB_PID_XTENSIONS_XD_380 0x0381
#define USB_PID_TELESTAR_STARSTICK_2 0x8000
#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807
+#define USB_PID_SONY_PLAYTV 0x0003
+#define USB_PID_ELGATO_EYETV_DTT 0x0021
#endif
int generic_bulk_ctrl_endpoint;
int num_device_descs;
- struct dvb_usb_device_description devices[9];
+ struct dvb_usb_device_description devices[11];
};
/**
subunit_type = data[1] >> 3;
subunit_id = data[1] & 7;
op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
- printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
+ printk(KERN_INFO "%ssu=%x.%x l=%zu: %-8s - %s\n",
prefix, subunit_type, subunit_id, length,
debug_fcp_ctype(data[0]),
debug_fcp_opcode(op, data, length));
-menu "Customise DVB Frontends"
- depends on DVB_CORE
-
config DVB_FE_CUSTOMISE
bool "Customise the frontend modules to build"
+ depends on DVB_CORE
default N
help
- This allows the user to deselect frontend drivers unnecessary
- for their hardware from the build. Use this option with care
- as deselecting frontends which are in fact necessary will result
- in DVB devices which cannot be tuned due to lack of driver support.
+ This allows the user to select/deselect frontend drivers for their
+ hardware from the build.
+
+ Use this option with care as deselecting frontends which are in fact
+ necessary will result in DVB devices which cannot be tuned due to lack
+ of driver support.
If unsure say N.
+if DVB_FE_CUSTOMISE
+
+menu "Customise DVB Frontends"
+
comment "Multistandard (satellite) frontends"
depends on DVB_CORE
help
A DVB-S tuner module. Say Y when you want to support this frontend.
+config DVB_ZL10036
+ tristate "Zarlink ZL10036 silicon tuner"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A DVB-S tuner module. Say Y when you want to support this frontend.
+
config DVB_S5H1420
tristate "Samsung S5H1420 based"
depends on DVB_CORE && I2C
help
A DVB-S tuner module. Say Y when you want to support this frontend.
+config DVB_STV6110
+ tristate "ST STV6110 silicon tuner"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A DVB-S silicon tuner module. Say Y when you want to support this tuner.
+
+config DVB_STV0900
+ tristate "ST STV0900 based"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A DVB-S/S2 demodulator. Say Y when you want to support this frontend.
+
config DVB_TDA8083
tristate "Philips TDA8083 based"
depends on DVB_CORE && I2C
help
A DVB-T tuner module. Say Y when you want to support this frontend.
+config DVB_AF9013
+ tristate "Afatech AF9013 demodulator"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ Say Y when you want to support this frontend.
+
comment "DVB-C (cable) frontends"
depends on DVB_CORE
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.
+config DVB_LGDT3305
+ tristate "LG Electronics LGDT3305 based"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
+ to support this frontend.
+
config DVB_S5H1409
tristate "Samsung S5H1409 based"
depends on DVB_CORE && I2C
config DVB_AU8522
tristate "Auvitek AU8522 based"
- depends on DVB_CORE && I2C
+ depends on DVB_CORE && I2C && VIDEO_V4L2
default m if DVB_FE_CUSTOMISE
help
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
depends on DVB_CORE
config DVB_LNBP21
- tristate "LNBP21 SEC controller"
+ tristate "LNBP21/LNBH24 SEC controllers"
depends on DVB_CORE && I2C
default m if DVB_FE_CUSTOMISE
help
- An SEC control chip.
+ An SEC control chips.
config DVB_ISL6405
tristate "ISL6405 SEC controller"
config DVB_DUMMY_FE
tristate "Dummy frontend driver"
default n
-
-config DVB_AF9013
- tristate "Afatech AF9013 demodulator"
- depends on DVB_CORE && I2C
- default m if DVB_FE_CUSTOMISE
- help
- Say Y when you want to support this frontend.
endmenu
+
+endif
s921-objs := s921_module.o s921_core.o
stb0899-objs = stb0899_drv.o stb0899_algo.o
+stv0900-objs = stv0900_core.o stv0900_sw.o
+au8522-objs = au8522_dig.o au8522_decoder.o
obj-$(CONFIG_DVB_PLL) += dvb-pll.o
obj-$(CONFIG_DVB_STV0299) += stv0299.o
obj-$(CONFIG_DVB_SP887X) += sp887x.o
obj-$(CONFIG_DVB_NXT6000) += nxt6000.o
obj-$(CONFIG_DVB_MT352) += mt352.o
+obj-$(CONFIG_DVB_ZL10036) += zl10036.o
obj-$(CONFIG_DVB_ZL10353) += zl10353.o
obj-$(CONFIG_DVB_CX22702) += cx22702.o
obj-$(CONFIG_DVB_DRX397XD) += drx397xD.o
obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
obj-$(CONFIG_DVB_LGDT3304) += lgdt3304.o
+obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o
obj-$(CONFIG_DVB_CX24123) += cx24123.o
obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
obj-$(CONFIG_DVB_ISL6405) += isl6405.o
obj-$(CONFIG_DVB_STV0288) += stv0288.o
obj-$(CONFIG_DVB_STB6000) += stb6000.o
obj-$(CONFIG_DVB_S921) += s921.o
+obj-$(CONFIG_DVB_STV6110) += stv6110.o
+obj-$(CONFIG_DVB_STV0900) += stv0900.o
}
#endif /* CONFIG_DVB_AU8522 */
+/* Other modes may need to be added later */
+enum au8522_video_input {
+ AU8522_COMPOSITE_CH1 = 1,
+ AU8522_COMPOSITE_CH2,
+ AU8522_COMPOSITE_CH3,
+ AU8522_COMPOSITE_CH4,
+ AU8522_COMPOSITE_CH4_SIF,
+ AU8522_SVIDEO_CH13,
+ AU8522_SVIDEO_CH24,
+};
+
+enum au8522_audio_input {
+ AU8522_AUDIO_NONE,
+ AU8522_AUDIO_SIF,
+};
+
#endif /* __AU8522_H__ */
/*
--- /dev/null
+/*
+ * Auvitek AU8522 QAM/8VSB demodulator driver and video decoder
+ *
+ * Copyright (C) 2009 Devin Heitmueller <dheitmueller@linuxtv.org>
+ * Copyright (C) 2005-2008 Auvitek International, Ltd.
+ *
+ * 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.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Developer notes:
+ *
+ * VBI support is not yet working
+ * Saturation and hue setting are not yet working
+ * Enough is implemented here for CVBS and S-Video inputs, but the actual
+ * analog demodulator code isn't implemented (not needed for xc5000 since it
+ * has its own demodulator and outputs CVBS)
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
+#include <media/v4l2-device.h>
+#include "au8522.h"
+#include "au8522_priv.h"
+
+MODULE_AUTHOR("Devin Heitmueller");
+MODULE_LICENSE("GPL");
+
+static int au8522_analog_debug;
+
+
+module_param_named(analog_debug, au8522_analog_debug, int, 0644);
+
+MODULE_PARM_DESC(analog_debug,
+ "Analog debugging messages [0=Off (default) 1=On]");
+
+struct au8522_register_config {
+ u16 reg_name;
+ u8 reg_val[8];
+};
+
+
+/* Video Decoder Filter Coefficients
+ The values are as follows from left to right
+ 0="ATV RF" 1="ATV RF13" 2="CVBS" 3="S-Video" 4="PAL" 5=CVBS13" 6="SVideo13"
+*/
+struct au8522_register_config filter_coef[] = {
+ {AU8522_FILTER_COEF_R410, {0x25, 0x00, 0x25, 0x25, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R411, {0x20, 0x00, 0x20, 0x20, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R412, {0x03, 0x00, 0x03, 0x03, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R413, {0xe6, 0x00, 0xe6, 0xe6, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R414, {0x40, 0x00, 0x40, 0x40, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R415, {0x1b, 0x00, 0x1b, 0x1b, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R416, {0xc0, 0x00, 0xc0, 0x04, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R417, {0x04, 0x00, 0x04, 0x04, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R418, {0x8c, 0x00, 0x8c, 0x8c, 0x00, 0x00, 0x00} },
+ {AU8522_FILTER_COEF_R419, {0xa0, 0x40, 0xa0, 0xa0, 0x40, 0x40, 0x40} },
+ {AU8522_FILTER_COEF_R41A, {0x21, 0x09, 0x21, 0x21, 0x09, 0x09, 0x09} },
+ {AU8522_FILTER_COEF_R41B, {0x6c, 0x38, 0x6c, 0x6c, 0x38, 0x38, 0x38} },
+ {AU8522_FILTER_COEF_R41C, {0x03, 0xff, 0x03, 0x03, 0xff, 0xff, 0xff} },
+ {AU8522_FILTER_COEF_R41D, {0xbf, 0xc7, 0xbf, 0xbf, 0xc7, 0xc7, 0xc7} },
+ {AU8522_FILTER_COEF_R41E, {0xa0, 0xdf, 0xa0, 0xa0, 0xdf, 0xdf, 0xdf} },
+ {AU8522_FILTER_COEF_R41F, {0x10, 0x06, 0x10, 0x10, 0x06, 0x06, 0x06} },
+ {AU8522_FILTER_COEF_R420, {0xae, 0x30, 0xae, 0xae, 0x30, 0x30, 0x30} },
+ {AU8522_FILTER_COEF_R421, {0xc4, 0x01, 0xc4, 0xc4, 0x01, 0x01, 0x01} },
+ {AU8522_FILTER_COEF_R422, {0x54, 0xdd, 0x54, 0x54, 0xdd, 0xdd, 0xdd} },
+ {AU8522_FILTER_COEF_R423, {0xd0, 0xaf, 0xd0, 0xd0, 0xaf, 0xaf, 0xaf} },
+ {AU8522_FILTER_COEF_R424, {0x1c, 0xf7, 0x1c, 0x1c, 0xf7, 0xf7, 0xf7} },
+ {AU8522_FILTER_COEF_R425, {0x76, 0xdb, 0x76, 0x76, 0xdb, 0xdb, 0xdb} },
+ {AU8522_FILTER_COEF_R426, {0x61, 0xc0, 0x61, 0x61, 0xc0, 0xc0, 0xc0} },
+ {AU8522_FILTER_COEF_R427, {0xd1, 0x2f, 0xd1, 0xd1, 0x2f, 0x2f, 0x2f} },
+ {AU8522_FILTER_COEF_R428, {0x84, 0xd8, 0x84, 0x84, 0xd8, 0xd8, 0xd8} },
+ {AU8522_FILTER_COEF_R429, {0x06, 0xfb, 0x06, 0x06, 0xfb, 0xfb, 0xfb} },
+ {AU8522_FILTER_COEF_R42A, {0x21, 0xd5, 0x21, 0x21, 0xd5, 0xd5, 0xd5} },
+ {AU8522_FILTER_COEF_R42B, {0x0a, 0x3e, 0x0a, 0x0a, 0x3e, 0x3e, 0x3e} },
+ {AU8522_FILTER_COEF_R42C, {0xe6, 0x15, 0xe6, 0xe6, 0x15, 0x15, 0x15} },
+ {AU8522_FILTER_COEF_R42D, {0x01, 0x34, 0x01, 0x01, 0x34, 0x34, 0x34} },
+
+};
+#define NUM_FILTER_COEF (sizeof(filter_coef)\
+ / sizeof(struct au8522_register_config))
+
+
+/* Registers 0x060b through 0x0652 are the LP Filter coefficients
+ The values are as follows from left to right
+ 0="SIF" 1="ATVRF/ATVRF13"
+ Note: the "ATVRF/ATVRF13" mode has never been tested
+*/
+struct au8522_register_config lpfilter_coef[] = {
+ {0x060b, {0x21, 0x0b} },
+ {0x060c, {0xad, 0xad} },
+ {0x060d, {0x70, 0xf0} },
+ {0x060e, {0xea, 0xe9} },
+ {0x060f, {0xdd, 0xdd} },
+ {0x0610, {0x08, 0x64} },
+ {0x0611, {0x60, 0x60} },
+ {0x0612, {0xf8, 0xb2} },
+ {0x0613, {0x01, 0x02} },
+ {0x0614, {0xe4, 0xb4} },
+ {0x0615, {0x19, 0x02} },
+ {0x0616, {0xae, 0x2e} },
+ {0x0617, {0xee, 0xc5} },
+ {0x0618, {0x56, 0x56} },
+ {0x0619, {0x30, 0x58} },
+ {0x061a, {0xf9, 0xf8} },
+ {0x061b, {0x24, 0x64} },
+ {0x061c, {0x07, 0x07} },
+ {0x061d, {0x30, 0x30} },
+ {0x061e, {0xa9, 0xed} },
+ {0x061f, {0x09, 0x0b} },
+ {0x0620, {0x42, 0xc2} },
+ {0x0621, {0x1d, 0x2a} },
+ {0x0622, {0xd6, 0x56} },
+ {0x0623, {0x95, 0x8b} },
+ {0x0624, {0x2b, 0x2b} },
+ {0x0625, {0x30, 0x24} },
+ {0x0626, {0x3e, 0x3e} },
+ {0x0627, {0x62, 0xe2} },
+ {0x0628, {0xe9, 0xf5} },
+ {0x0629, {0x99, 0x19} },
+ {0x062a, {0xd4, 0x11} },
+ {0x062b, {0x03, 0x04} },
+ {0x062c, {0xb5, 0x85} },
+ {0x062d, {0x1e, 0x20} },
+ {0x062e, {0x2a, 0xea} },
+ {0x062f, {0xd7, 0xd2} },
+ {0x0630, {0x15, 0x15} },
+ {0x0631, {0xa3, 0xa9} },
+ {0x0632, {0x1f, 0x1f} },
+ {0x0633, {0xf9, 0xd1} },
+ {0x0634, {0xc0, 0xc3} },
+ {0x0635, {0x4d, 0x8d} },
+ {0x0636, {0x21, 0x31} },
+ {0x0637, {0x83, 0x83} },
+ {0x0638, {0x08, 0x8c} },
+ {0x0639, {0x19, 0x19} },
+ {0x063a, {0x45, 0xa5} },
+ {0x063b, {0xef, 0xec} },
+ {0x063c, {0x8a, 0x8a} },
+ {0x063d, {0xf4, 0xf6} },
+ {0x063e, {0x8f, 0x8f} },
+ {0x063f, {0x44, 0x0c} },
+ {0x0640, {0xef, 0xf0} },
+ {0x0641, {0x66, 0x66} },
+ {0x0642, {0xcc, 0xd2} },
+ {0x0643, {0x41, 0x41} },
+ {0x0644, {0x63, 0x93} },
+ {0x0645, {0x8e, 0x8e} },
+ {0x0646, {0xa2, 0x42} },
+ {0x0647, {0x7b, 0x7b} },
+ {0x0648, {0x04, 0x04} },
+ {0x0649, {0x00, 0x00} },
+ {0x064a, {0x40, 0x40} },
+ {0x064b, {0x8c, 0x98} },
+ {0x064c, {0x00, 0x00} },
+ {0x064d, {0x63, 0xc3} },
+ {0x064e, {0x04, 0x04} },
+ {0x064f, {0x20, 0x20} },
+ {0x0650, {0x00, 0x00} },
+ {0x0651, {0x40, 0x40} },
+ {0x0652, {0x01, 0x01} },
+};
+#define NUM_LPFILTER_COEF (sizeof(lpfilter_coef)\
+ / sizeof(struct au8522_register_config))
+
+static inline struct au8522_state *to_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct au8522_state, sd);
+}
+
+static void setup_vbi(struct au8522_state *state, int aud_input)
+{
+ int i;
+
+ /* These are set to zero regardless of what mode we're in */
+ au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_L_REG018H, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_THRESH1_REG01CH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H,
+ 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H,
+ 0x00);
+ au8522_writereg(state, AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H,
+ 0x00);
+
+ /* Setup the VBI registers */
+ for (i = 0x30; i < 0x60; i++)
+ au8522_writereg(state, i, 0x40);
+
+ /* For some reason, every register is 0x40 except register 0x44
+ (confirmed via the HVR-950q USB capture) */
+ au8522_writereg(state, 0x44, 0x60);
+
+ /* Enable VBI (we always do this regardless of whether the user is
+ viewing closed caption info) */
+ au8522_writereg(state, AU8522_TVDEC_VBI_CTRL_H_REG017H,
+ AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON);
+
+}
+
+static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode)
+{
+ int i;
+ int filter_coef_type;
+
+ /* Provide reasonable defaults for picture tuning values */
+ au8522_writereg(state, AU8522_TVDEC_SHARPNESSREG009H, 0x07);
+ au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH, 0xed);
+ state->brightness = 0xed - 128;
+ au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH, 0x79);
+ state->contrast = 0x79;
+ au8522_writereg(state, AU8522_TVDEC_SATURATION_CB_REG00CH, 0x80);
+ au8522_writereg(state, AU8522_TVDEC_SATURATION_CR_REG00DH, 0x80);
+ au8522_writereg(state, AU8522_TVDEC_HUE_H_REG00EH, 0x00);
+ au8522_writereg(state, AU8522_TVDEC_HUE_L_REG00FH, 0x00);
+
+ /* Other decoder registers */
+ au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00);
+
+ if (input_mode == 0x23) {
+ /* S-Video input mapping */
+ au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04);
+ } else {
+ /* All other modes (CVBS/ATVRF etc.) */
+ au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x00);
+ }
+
+ au8522_writereg(state, AU8522_TVDEC_PGA_REG012H,
+ AU8522_TVDEC_PGA_REG012H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_MODE_REG015H,
+ AU8522_TVDEC_COMB_MODE_REG015H_CVBS);
+ au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H,
+ AU8522_TVDED_DBG_MODE_REG060H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H,
+ AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13);
+ au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H,
+ AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13);
+ au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H,
+ AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H,
+ AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR1_REG065H,
+ AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR2_REG066H,
+ AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_VDIF_THR3_REG067H,
+ AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_NOTCH_THR_REG068H,
+ AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR1_REG069H,
+ AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR2_REG06AH,
+ AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH,
+ AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH,
+ AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH,
+ AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH,
+ AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_UV_SEP_THR_REG06FH,
+ AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H,
+ AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS);
+ au8522_writereg(state, AU8522_REG071H, AU8522_REG071H_CVBS);
+ au8522_writereg(state, AU8522_REG072H, AU8522_REG072H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H,
+ AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS);
+ au8522_writereg(state, AU8522_REG074H, AU8522_REG074H_CVBS);
+ au8522_writereg(state, AU8522_REG075H, AU8522_REG075H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_DCAGC_CTRL_REG077H,
+ AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_PIC_START_ADJ_REG078H,
+ AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H,
+ AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH,
+ AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_INTRP_CTRL_REG07BH,
+ AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS);
+ au8522_writereg(state, AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H,
+ AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS);
+ au8522_writereg(state, AU8522_TOREGAAGC_REG0E5H,
+ AU8522_TOREGAAGC_REG0E5H_CVBS);
+ au8522_writereg(state, AU8522_REG016H, AU8522_REG016H_CVBS);
+
+ setup_vbi(state, 0);
+
+ if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 ||
+ input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) {
+ /* Despite what the table says, for the HVR-950q we still need
+ to be in CVBS mode for the S-Video input (reason uknown). */
+ /* filter_coef_type = 3; */
+ filter_coef_type = 5;
+ } else {
+ filter_coef_type = 5;
+ }
+
+ /* Load the Video Decoder Filter Coefficients */
+ for (i = 0; i < NUM_FILTER_COEF; i++) {
+ au8522_writereg(state, filter_coef[i].reg_name,
+ filter_coef[i].reg_val[filter_coef_type]);
+ }
+
+ /* It's not clear what these registers are for, but they are always
+ set to the same value regardless of what mode we're in */
+ au8522_writereg(state, AU8522_REG42EH, 0x87);
+ au8522_writereg(state, AU8522_REG42FH, 0xa2);
+ au8522_writereg(state, AU8522_REG430H, 0xbf);
+ au8522_writereg(state, AU8522_REG431H, 0xcb);
+ au8522_writereg(state, AU8522_REG432H, 0xa1);
+ au8522_writereg(state, AU8522_REG433H, 0x41);
+ au8522_writereg(state, AU8522_REG434H, 0x88);
+ au8522_writereg(state, AU8522_REG435H, 0xc2);
+ au8522_writereg(state, AU8522_REG436H, 0x3c);
+}
+
+static void au8522_setup_cvbs_mode(struct au8522_state *state)
+{
+ /* here we're going to try the pre-programmed route */
+ au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
+ AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS);
+
+ au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00);
+ au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x0e);
+ au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10);
+
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
+ AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
+
+ setup_decoder_defaults(state, AU8522_INPUT_CONTROL_REG081H_CVBS_CH1);
+
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+}
+
+static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state)
+{
+ /* here we're going to try the pre-programmed route */
+ au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
+ AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS);
+
+ /* It's not clear why they turn off the PGA before enabling the clamp
+ control, but the Windows trace does it so we will too... */
+ au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x00);
+
+ /* Enable clamping control */
+ au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x0e);
+
+ /* Turn on the PGA */
+ au8522_writereg(state, AU8522_PGA_CONTROL_REG082H, 0x10);
+
+ /* Set input mode to CVBS on channel 4 with SIF audio input enabled */
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
+ AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
+
+ setup_decoder_defaults(state,
+ AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF);
+
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+}
+
+static void au8522_setup_svideo_mode(struct au8522_state *state)
+{
+ au8522_writereg(state, AU8522_MODULE_CLOCK_CONTROL_REG0A3H,
+ AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO);
+
+ /* Set input to Y on Channe1, C on Channel 3 */
+ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H,
+ AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
+
+ /* Disable clamping control (required for S-video) */
+ au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00);
+
+ setup_decoder_defaults(state,
+ AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13);
+
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+}
+
+/* ----------------------------------------------------------------------- */
+
+static void disable_audio_input(struct au8522_state *state)
+{
+ /* This can probably be optimized */
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00);
+ au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80);
+ au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);
+
+ au8522_writereg(state, AU8522_ENA_USB_REG101H, 0x00);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
+ au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO);
+ au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x40);
+
+ au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x11);
+ msleep(5);
+ au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x00);
+
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x04);
+ au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03);
+ au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0x02);
+
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+}
+
+/* 0=disable, 1=SIF */
+static void set_audio_input(struct au8522_state *state, int aud_input)
+{
+ int i;
+
+ /* Note that this function needs to be used in conjunction with setting
+ the input routing via register 0x81 */
+
+ if (aud_input == AU8522_AUDIO_NONE) {
+ disable_audio_input(state);
+ return;
+ }
+
+ if (aud_input != AU8522_AUDIO_SIF) {
+ /* The caller asked for a mode we don't currently support */
+ printk(KERN_ERR "Unsupported audio mode requested! mode=%d\n",
+ aud_input);
+ return;
+ }
+
+ /* Load the Audio Decoder Filter Coefficients */
+ for (i = 0; i < NUM_LPFILTER_COEF; i++) {
+ au8522_writereg(state, lpfilter_coef[i].reg_name,
+ lpfilter_coef[i].reg_val[0]);
+ }
+
+ /* Setup audio */
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00);
+ au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80);
+ au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);
+ msleep(150);
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x00);
+ msleep(1);
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x9d);
+ msleep(50);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0xff);
+ msleep(80);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);
+ au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
+ au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO);
+ au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x82);
+ msleep(70);
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x09);
+ au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03);
+ au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0xc2);
+}
+
+/* ----------------------------------------------------------------------- */
+
+static int au8522_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct au8522_state *state = to_state(sd);
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ state->brightness = ctrl->value;
+ au8522_writereg(state, AU8522_TVDEC_BRIGHTNESS_REG00AH,
+ ctrl->value - 128);
+ break;
+ case V4L2_CID_CONTRAST:
+ state->contrast = ctrl->value;
+ au8522_writereg(state, AU8522_TVDEC_CONTRAST_REG00BH,
+ ctrl->value);
+ break;
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ case V4L2_CID_AUDIO_VOLUME:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_MUTE:
+ /* Not yet implemented */
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int au8522_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct au8522_state *state = to_state(sd);
+
+ /* Note that we are using values cached in the state structure instead
+ of reading the registers due to issues with i2c reads not working
+ properly/consistently yet on the HVR-950q */
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = state->brightness;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = state->contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ case V4L2_CID_AUDIO_VOLUME:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_MUTE:
+ /* Not yet supported */
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static int au8522_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ switch (fmt->type) {
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int au8522_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ switch (fmt->type) {
+ case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ /* Not yet implemented */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int au8522_g_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct au8522_state *state = to_state(sd);
+
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ reg->val = au8522_readreg(state, reg->reg & 0xffff);
+ return 0;
+}
+
+static int au8522_s_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct au8522_state *state = to_state(sd);
+
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ au8522_writereg(state, reg->reg, reg->val & 0xff);
+ return 0;
+}
+#endif
+
+static int au8522_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct au8522_state *state = to_state(sd);
+
+ if (enable) {
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ 0x01);
+ msleep(1);
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);
+ } else {
+ /* This does not completely power down the device
+ (it only reduces it from around 140ma to 80ma) */
+ au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,
+ 1 << 5);
+ }
+ return 0;
+}
+
+static int au8522_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_CONTRAST:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1,
+ AU8522_TVDEC_CONTRAST_REG00BH_CVBS);
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+ case V4L2_CID_SATURATION:
+ case V4L2_CID_HUE:
+ /* Not yet implemented */
+ default:
+ break;
+ }
+
+ qc->type = 0;
+ return -EINVAL;
+}
+
+static int au8522_reset(struct v4l2_subdev *sd, u32 val)
+{
+ struct au8522_state *state = to_state(sd);
+
+ au8522_writereg(state, 0xa4, 1 << 5);
+
+ return 0;
+}
+
+static int au8522_s_video_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct au8522_state *state = to_state(sd);
+
+ au8522_reset(sd, 0);
+
+ /* Jam open the i2c gate to the tuner. We do this here to handle the
+ case where the user went into digital mode (causing the gate to be
+ closed), and then came back to analog mode */
+ au8522_writereg(state, 0x106, 1);
+
+ if (route->input == AU8522_COMPOSITE_CH1) {
+ au8522_setup_cvbs_mode(state);
+ } else if (route->input == AU8522_SVIDEO_CH13) {
+ au8522_setup_svideo_mode(state);
+ } else if (route->input == AU8522_COMPOSITE_CH4_SIF) {
+ au8522_setup_cvbs_tuner_mode(state);
+ } else {
+ printk(KERN_ERR "au8522 mode not currently supported\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int au8522_s_audio_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct au8522_state *state = to_state(sd);
+ set_audio_input(state, route->input);
+ return 0;
+}
+
+static int au8522_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ int val = 0;
+ struct au8522_state *state = to_state(sd);
+ u8 lock_status;
+
+ /* Interrogate the decoder to see if we are getting a real signal */
+ lock_status = au8522_readreg(state, 0x00);
+ if (lock_status == 0xa2)
+ vt->signal = 0x01;
+ else
+ vt->signal = 0x00;
+
+ vt->capability |=
+ V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
+ V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+
+ val = V4L2_TUNER_SUB_MONO;
+ vt->rxsubchans = val;
+ vt->audmode = V4L2_TUNER_MODE_STEREO;
+ return 0;
+}
+
+static int au8522_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct au8522_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, state->id, state->rev);
+}
+
+static int au8522_log_status(struct v4l2_subdev *sd)
+{
+ /* FIXME: Add some status info here */
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops au8522_core_ops = {
+ .log_status = au8522_log_status,
+ .g_chip_ident = au8522_g_chip_ident,
+ .g_ctrl = au8522_g_ctrl,
+ .s_ctrl = au8522_s_ctrl,
+ .queryctrl = au8522_queryctrl,
+ .reset = au8522_reset,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .g_register = au8522_g_register,
+ .s_register = au8522_s_register,
+#endif
+};
+
+static const struct v4l2_subdev_tuner_ops au8522_tuner_ops = {
+ .g_tuner = au8522_g_tuner,
+};
+
+static const struct v4l2_subdev_audio_ops au8522_audio_ops = {
+ .s_routing = au8522_s_audio_routing,
+};
+
+static const struct v4l2_subdev_video_ops au8522_video_ops = {
+ .s_routing = au8522_s_video_routing,
+ .g_fmt = au8522_g_fmt,
+ .s_fmt = au8522_s_fmt,
+ .s_stream = au8522_s_stream,
+};
+
+static const struct v4l2_subdev_ops au8522_ops = {
+ .core = &au8522_core_ops,
+ .tuner = &au8522_tuner_ops,
+ .audio = &au8522_audio_ops,
+ .video = &au8522_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
+
+static int au8522_probe(struct i2c_client *client,
+ const struct i2c_device_id *did)
+{
+ struct au8522_state *state;
+ struct v4l2_subdev *sd;
+ int instance;
+ struct au8522_config *demod_config;
+
+ /* Check if the adapter supports the needed features */
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE_DATA)) {
+ return -EIO;
+ }
+
+ /* allocate memory for the internal state */
+ instance = au8522_get_state(&state, client->adapter, client->addr);
+ switch (instance) {
+ case 0:
+ printk(KERN_ERR "au8522_decoder allocation failed\n");
+ return -EIO;
+ case 1:
+ /* new demod instance */
+ printk(KERN_INFO "au8522_decoder creating new instance...\n");
+ break;
+ default:
+ /* existing demod instance */
+ printk(KERN_INFO "au8522_decoder attach existing instance.\n");
+ break;
+ }
+
+ demod_config = kzalloc(sizeof(struct au8522_config), GFP_KERNEL);
+ demod_config->demod_address = 0x8e >> 1;
+
+ state->config = demod_config;
+ state->i2c = client->adapter;
+
+ sd = &state->sd;
+ v4l2_i2c_subdev_init(sd, client, &au8522_ops);
+
+ state->c = client;
+ state->vid_input = AU8522_COMPOSITE_CH1;
+ state->aud_input = AU8522_AUDIO_NONE;
+ state->id = 8522;
+ state->rev = 0;
+
+ /* Jam open the i2c gate to the tuner */
+ au8522_writereg(state, 0x106, 1);
+
+ return 0;
+}
+
+static int au8522_remove(struct i2c_client *client)
+{
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ v4l2_device_unregister_subdev(sd);
+ au8522_release_state(to_state(sd));
+ return 0;
+}
+
+static const struct i2c_device_id au8522_id[] = {
+ {"au8522", 0},
+ {}
+};
+
+MODULE_DEVICE_TABLE(i2c, au8522_id);
+
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "au8522",
+ .probe = au8522_probe,
+ .remove = au8522_remove,
+ .id_table = au8522_id,
+};
#include <linux/delay.h>
#include "dvb_frontend.h"
#include "au8522.h"
-
-struct au8522_state {
-
- struct i2c_adapter *i2c;
-
- /* configuration settings */
- const struct au8522_config *config;
-
- struct dvb_frontend frontend;
-
- u32 current_frequency;
- fe_modulation_t current_modulation;
-
- u32 fe_status;
- unsigned int led_state;
-};
+#include "au8522_priv.h"
static int debug;
-#define dprintk(arg...) do { \
- if (debug) \
- printk(arg); \
+/* Despite the name "hybrid_tuner", the framework works just as well for
+ hybrid demodulators as well... */
+static LIST_HEAD(hybrid_tuner_instance_list);
+static DEFINE_MUTEX(au8522_list_mutex);
+
+#define dprintk(arg...)\
+ do { if (debug)\
+ printk(arg);\
} while (0)
/* 16 bit registers, 8 bit values */
-static int au8522_writereg(struct au8522_state *state, u16 reg, u8 data)
+int au8522_writereg(struct au8522_state *state, u16 reg, u8 data)
{
int ret;
- u8 buf [] = { reg >> 8, reg & 0xff, data };
+ u8 buf[] = { (reg >> 8) | 0x80, reg & 0xff, data };
struct i2c_msg msg = { .addr = state->config->demod_address,
.flags = 0, .buf = buf, .len = 3 };
return (ret != 1) ? -1 : 0;
}
-static u8 au8522_readreg(struct au8522_state *state, u16 reg)
+u8 au8522_readreg(struct au8522_state *state, u16 reg)
{
int ret;
- u8 b0 [] = { reg >> 8, reg & 0xff };
- u8 b1 [] = { 0 };
+ u8 b0[] = { (reg >> 8) | 0x40, reg & 0xff };
+ u8 b1[] = { 0 };
- struct i2c_msg msg [] = {
+ struct i2c_msg msg[] = {
{ .addr = state->config->demod_address, .flags = 0,
.buf = b0, .len = 2 },
{ .addr = state->config->demod_address, .flags = I2C_M_RD,
/* Reset the demod hardware and reset all of the configuration registers
to a default state. */
-static int au8522_init(struct dvb_frontend *fe)
+int au8522_init(struct dvb_frontend *fe)
{
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s()\n", __func__);
return 0;
}
-static int au8522_sleep(struct dvb_frontend *fe)
+int au8522_sleep(struct dvb_frontend *fe)
{
struct au8522_state *state = fe->demodulator_priv;
dprintk("%s()\n", __func__);
/* turn off led */
au8522_led_ctrl(state, 0);
+ /* Power down the chip */
+ au8522_writereg(state, 0xa4, 1 << 5);
+
state->current_frequency = 0;
return 0;
return 0;
}
+static struct dvb_frontend_ops au8522_ops;
+
+int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c,
+ u8 client_address)
+{
+ int ret;
+
+ mutex_lock(&au8522_list_mutex);
+ ret = hybrid_tuner_request_state(struct au8522_state, (*state),
+ hybrid_tuner_instance_list,
+ i2c, client_address, "au8522");
+ mutex_unlock(&au8522_list_mutex);
+
+ return ret;
+}
+
+void au8522_release_state(struct au8522_state *state)
+{
+ mutex_lock(&au8522_list_mutex);
+ if (state != NULL)
+ hybrid_tuner_release_state(state);
+ mutex_unlock(&au8522_list_mutex);
+}
+
+
static void au8522_release(struct dvb_frontend *fe)
{
struct au8522_state *state = fe->demodulator_priv;
- kfree(state);
+ au8522_release_state(state);
}
-static struct dvb_frontend_ops au8522_ops;
-
struct dvb_frontend *au8522_attach(const struct au8522_config *config,
struct i2c_adapter *i2c)
{
struct au8522_state *state = NULL;
+ int instance;
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct au8522_state), GFP_KERNEL);
- if (state == NULL)
- goto error;
+ instance = au8522_get_state(&state, i2c, config->demod_address);
+ switch (instance) {
+ case 0:
+ dprintk("%s state allocation failed\n", __func__);
+ break;
+ case 1:
+ /* new demod instance */
+ dprintk("%s using new instance\n", __func__);
+ break;
+ default:
+ /* existing demod instance */
+ dprintk("%s using existing instance\n", __func__);
+ break;
+ }
/* setup the state */
state->config = config;
return &state->frontend;
error:
- kfree(state);
+ au8522_release_state(state);
return NULL;
}
EXPORT_SYMBOL(au8522_attach);
--- /dev/null
+/*
+ Auvitek AU8522 QAM/8VSB demodulator driver
+
+ Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
+ Copyright (C) 2008 Devin Heitmueller <dheitmueller@linuxtv.org>
+ Copyright (C) 2005-2008 Auvitek International, Ltd.
+
+ 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.
+
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+#include "au8522.h"
+#include "tuner-i2c.h"
+
+struct au8522_state {
+ struct i2c_client *c;
+ struct i2c_adapter *i2c;
+
+ /* Used for sharing of the state between analog and digital mode */
+ struct tuner_i2c_props i2c_props;
+ struct list_head hybrid_tuner_instance_list;
+
+ /* configuration settings */
+ const struct au8522_config *config;
+
+ struct dvb_frontend frontend;
+
+ u32 current_frequency;
+ fe_modulation_t current_modulation;
+
+ u32 fe_status;
+ unsigned int led_state;
+
+ /* Analog settings */
+ struct v4l2_subdev sd;
+ v4l2_std_id std;
+ int vid_input;
+ int aud_input;
+ u32 id;
+ u32 rev;
+ u8 brightness;
+ u8 contrast;
+};
+
+/* These are routines shared by both the VSB/QAM demodulator and the analog
+ decoder */
+int au8522_writereg(struct au8522_state *state, u16 reg, u8 data);
+u8 au8522_readreg(struct au8522_state *state, u16 reg);
+int au8522_init(struct dvb_frontend *fe);
+int au8522_sleep(struct dvb_frontend *fe);
+
+int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c,
+ u8 client_address);
+void au8522_release_state(struct au8522_state *state);
+
+/* REGISTERS */
+#define AU8522_INPUT_CONTROL_REG081H 0x081
+#define AU8522_PGA_CONTROL_REG082H 0x082
+#define AU8522_CLAMPING_CONTROL_REG083H 0x083
+
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H 0x0A3
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H 0x0A4
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H 0x0A5
+#define AU8522_AGC_CONTROL_RANGE_REG0A6H 0x0A6
+#define AU8522_SYSTEM_GAIN_CONTROL_REG0A7H 0x0A7
+#define AU8522_TUNER_AGC_RF_STOP_REG0A8H 0x0A8
+#define AU8522_TUNER_AGC_RF_START_REG0A9H 0x0A9
+#define AU8522_TUNER_RF_AGC_DEFAULT_REG0AAH 0x0AA
+#define AU8522_TUNER_AGC_IF_STOP_REG0ABH 0x0AB
+#define AU8522_TUNER_AGC_IF_START_REG0ACH 0x0AC
+#define AU8522_TUNER_AGC_IF_DEFAULT_REG0ADH 0x0AD
+#define AU8522_TUNER_AGC_STEP_REG0AEH 0x0AE
+#define AU8522_TUNER_GAIN_STEP_REG0AFH 0x0AF
+
+/* Receiver registers */
+#define AU8522_FRMREGTHRD1_REG0B0H 0x0B0
+#define AU8522_FRMREGAGC1H_REG0B1H 0x0B1
+#define AU8522_FRMREGSHIFT1_REG0B2H 0x0B2
+#define AU8522_TOREGAGC1_REG0B3H 0x0B3
+#define AU8522_TOREGASHIFT1_REG0B4H 0x0B4
+#define AU8522_FRMREGBBH_REG0B5H 0x0B5
+#define AU8522_FRMREGBBM_REG0B6H 0x0B6
+#define AU8522_FRMREGBBL_REG0B7H 0x0B7
+/* 0xB8 TO 0xD7 are the filter coefficients */
+#define AU8522_FRMREGTHRD2_REG0D8H 0x0D8
+#define AU8522_FRMREGAGC2H_REG0D9H 0x0D9
+#define AU8522_TOREGAGC2_REG0DAH 0x0DA
+#define AU8522_TOREGSHIFT2_REG0DBH 0x0DB
+#define AU8522_FRMREGPILOTH_REG0DCH 0x0DC
+#define AU8522_FRMREGPILOTM_REG0DDH 0x0DD
+#define AU8522_FRMREGPILOTL_REG0DEH 0x0DE
+#define AU8522_TOREGFREQ_REG0DFH 0x0DF
+
+#define AU8522_RX_PGA_RFOUT_REG0EBH 0x0EB
+#define AU8522_RX_PGA_IFOUT_REG0ECH 0x0EC
+#define AU8522_RX_PGA_PGAOUT_REG0EDH 0x0ED
+
+#define AU8522_CHIP_MODE_REG0FEH 0x0FE
+
+/* I2C bus control registers */
+#define AU8522_I2C_CONTROL_REG0_REG090H 0x090
+#define AU8522_I2C_CONTROL_REG1_REG091H 0x091
+#define AU8522_I2C_STATUS_REG092H 0x092
+#define AU8522_I2C_WR_DATA0_REG093H 0x093
+#define AU8522_I2C_WR_DATA1_REG094H 0x094
+#define AU8522_I2C_WR_DATA2_REG095H 0x095
+#define AU8522_I2C_WR_DATA3_REG096H 0x096
+#define AU8522_I2C_WR_DATA4_REG097H 0x097
+#define AU8522_I2C_WR_DATA5_REG098H 0x098
+#define AU8522_I2C_WR_DATA6_REG099H 0x099
+#define AU8522_I2C_WR_DATA7_REG09AH 0x09A
+#define AU8522_I2C_RD_DATA0_REG09BH 0x09B
+#define AU8522_I2C_RD_DATA1_REG09CH 0x09C
+#define AU8522_I2C_RD_DATA2_REG09DH 0x09D
+#define AU8522_I2C_RD_DATA3_REG09EH 0x09E
+#define AU8522_I2C_RD_DATA4_REG09FH 0x09F
+#define AU8522_I2C_RD_DATA5_REG0A0H 0x0A0
+#define AU8522_I2C_RD_DATA6_REG0A1H 0x0A1
+#define AU8522_I2C_RD_DATA7_REG0A2H 0x0A2
+
+#define AU8522_ENA_USB_REG101H 0x101
+
+#define AU8522_I2S_CTRL_0_REG110H 0x110
+#define AU8522_I2S_CTRL_1_REG111H 0x111
+#define AU8522_I2S_CTRL_2_REG112H 0x112
+
+#define AU8522_FRMREGFFECONTROL_REG121H 0x121
+#define AU8522_FRMREGDFECONTROL_REG122H 0x122
+
+#define AU8522_CARRFREQOFFSET0_REG201H 0x201
+#define AU8522_CARRFREQOFFSET1_REG202H 0x202
+
+#define AU8522_DECIMATION_GAIN_REG21AH 0x21A
+#define AU8522_FRMREGIFSLP_REG21BH 0x21B
+#define AU8522_FRMREGTHRDL2_REG21CH 0x21C
+#define AU8522_FRMREGSTEP3DB_REG21DH 0x21D
+#define AU8522_DAGC_GAIN_ADJUSTMENT_REG21EH 0x21E
+#define AU8522_FRMREGPLLMODE_REG21FH 0x21F
+#define AU8522_FRMREGCSTHRD_REG220H 0x220
+#define AU8522_FRMREGCRLOCKDMAX_REG221H 0x221
+#define AU8522_FRMREGCRPERIODMASK_REG222H 0x222
+#define AU8522_FRMREGCRLOCK0THH_REG223H 0x223
+#define AU8522_FRMREGCRLOCK1THH_REG224H 0x224
+#define AU8522_FRMREGCRLOCK0THL_REG225H 0x225
+#define AU8522_FRMREGCRLOCK1THL_REG226H 0x226
+#define AU_FRMREGPLLACQPHASESCL_REG227H 0x227
+#define AU8522_FRMREGFREQFBCTRL_REG228H 0x228
+
+/* Analog TV Decoder */
+#define AU8522_TVDEC_STATUS_REG000H 0x000
+#define AU8522_TVDEC_INT_STATUS_REG001H 0x001
+#define AU8522_TVDEC_MACROVISION_STATUS_REG002H 0x002
+#define AU8522_TVDEC_SHARPNESSREG009H 0x009
+#define AU8522_TVDEC_BRIGHTNESS_REG00AH 0x00A
+#define AU8522_TVDEC_CONTRAST_REG00BH 0x00B
+#define AU8522_TVDEC_SATURATION_CB_REG00CH 0x00C
+#define AU8522_TVDEC_SATURATION_CR_REG00DH 0x00D
+#define AU8522_TVDEC_HUE_H_REG00EH 0x00E
+#define AU8522_TVDEC_HUE_L_REG00FH 0x00F
+#define AU8522_TVDEC_INT_MASK_REG010H 0x010
+#define AU8522_VIDEO_MODE_REG011H 0x011
+#define AU8522_TVDEC_PGA_REG012H 0x012
+#define AU8522_TVDEC_COMB_MODE_REG015H 0x015
+#define AU8522_REG016H 0x016
+#define AU8522_TVDED_DBG_MODE_REG060H 0x060
+#define AU8522_TVDEC_FORMAT_CTRL1_REG061H 0x061
+#define AU8522_TVDEC_FORMAT_CTRL2_REG062H 0x062
+#define AU8522_TVDEC_VCR_DET_LLIM_REG063H 0x063
+#define AU8522_TVDEC_VCR_DET_HLIM_REG064H 0x064
+#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H 0x065
+#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H 0x066
+#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H 0x067
+#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H 0x068
+#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H 0x069
+#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH 0x06A
+#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH 0x06B
+#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH 0x06C
+#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH 0x06D
+#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH 0x06E
+#define AU8522_TVDEC_UV_SEP_THR_REG06FH 0x06F
+#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H 0x070
+#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H 0x073
+#define AU8522_TVDEC_DCAGC_CTRL_REG077H 0x077
+#define AU8522_TVDEC_PIC_START_ADJ_REG078H 0x078
+#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H 0x079
+#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH 0x07A
+#define AU8522_TVDEC_INTRP_CTRL_REG07BH 0x07B
+#define AU8522_TVDEC_PLL_STATUS_REG07EH 0x07E
+#define AU8522_TVDEC_FSC_FREQ_REG07FH 0x07F
+
+#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H 0x0E4
+#define AU8522_TOREGAAGC_REG0E5H 0x0E5
+
+#define AU8522_TVDEC_CHROMA_AGC_REG401H 0x401
+#define AU8522_TVDEC_CHROMA_SFT_REG402H 0x402
+#define AU8522_FILTER_COEF_R410 0x410
+#define AU8522_FILTER_COEF_R411 0x411
+#define AU8522_FILTER_COEF_R412 0x412
+#define AU8522_FILTER_COEF_R413 0x413
+#define AU8522_FILTER_COEF_R414 0x414
+#define AU8522_FILTER_COEF_R415 0x415
+#define AU8522_FILTER_COEF_R416 0x416
+#define AU8522_FILTER_COEF_R417 0x417
+#define AU8522_FILTER_COEF_R418 0x418
+#define AU8522_FILTER_COEF_R419 0x419
+#define AU8522_FILTER_COEF_R41A 0x41A
+#define AU8522_FILTER_COEF_R41B 0x41B
+#define AU8522_FILTER_COEF_R41C 0x41C
+#define AU8522_FILTER_COEF_R41D 0x41D
+#define AU8522_FILTER_COEF_R41E 0x41E
+#define AU8522_FILTER_COEF_R41F 0x41F
+#define AU8522_FILTER_COEF_R420 0x420
+#define AU8522_FILTER_COEF_R421 0x421
+#define AU8522_FILTER_COEF_R422 0x422
+#define AU8522_FILTER_COEF_R423 0x423
+#define AU8522_FILTER_COEF_R424 0x424
+#define AU8522_FILTER_COEF_R425 0x425
+#define AU8522_FILTER_COEF_R426 0x426
+#define AU8522_FILTER_COEF_R427 0x427
+#define AU8522_FILTER_COEF_R428 0x428
+#define AU8522_FILTER_COEF_R429 0x429
+#define AU8522_FILTER_COEF_R42A 0x42A
+#define AU8522_FILTER_COEF_R42B 0x42B
+#define AU8522_FILTER_COEF_R42C 0x42C
+#define AU8522_FILTER_COEF_R42D 0x42D
+
+/* VBI Control Registers */
+#define AU8522_TVDEC_VBI_RX_FIFO_CONTAIN_REG004H 0x004
+#define AU8522_TVDEC_VBI_TX_FIFO_CONTAIN_REG005H 0x005
+#define AU8522_TVDEC_VBI_RX_FIFO_READ_REG006H 0x006
+#define AU8522_TVDEC_VBI_FIFO_STATUS_REG007H 0x007
+#define AU8522_TVDEC_VBI_CTRL_H_REG017H 0x017
+#define AU8522_TVDEC_VBI_CTRL_L_REG018H 0x018
+#define AU8522_TVDEC_VBI_USER_TOTAL_BITS_REG019H 0x019
+#define AU8522_TVDEC_VBI_USER_TUNIT_H_REG01AH 0x01A
+#define AU8522_TVDEC_VBI_USER_TUNIT_L_REG01BH 0x01B
+#define AU8522_TVDEC_VBI_USER_THRESH1_REG01CH 0x01C
+#define AU8522_TVDEC_VBI_USER_FRAME_PAT2_REG01EH 0x01E
+#define AU8522_TVDEC_VBI_USER_FRAME_PAT1_REG01FH 0x01F
+#define AU8522_TVDEC_VBI_USER_FRAME_PAT0_REG020H 0x020
+#define AU8522_TVDEC_VBI_USER_FRAME_MASK2_REG021H 0x021
+#define AU8522_TVDEC_VBI_USER_FRAME_MASK1_REG022H 0x022
+#define AU8522_TVDEC_VBI_USER_FRAME_MASK0_REG023H 0x023
+
+#define AU8522_REG071H 0x071
+#define AU8522_REG072H 0x072
+#define AU8522_REG074H 0x074
+#define AU8522_REG075H 0x075
+
+/* Digital Demodulator Registers */
+#define AU8522_FRAME_COUNT0_REG084H 0x084
+#define AU8522_RS_STATUS_G0_REG085H 0x085
+#define AU8522_RS_STATUS_B0_REG086H 0x086
+#define AU8522_RS_STATUS_E_REG087H 0x087
+#define AU8522_DEMODULATION_STATUS_REG088H 0x088
+#define AU8522_TOREGTRESTATUS_REG0E6H 0x0E6
+#define AU8522_TSPORT_CONTROL_REG10BH 0x10B
+#define AU8522_TSTHES_REG10CH 0x10C
+#define AU8522_FRMREGDFEKEEP_REG301H 0x301
+#define AU8522_DFE_AVERAGE_REG302H 0x302
+#define AU8522_FRMREGEQLERRWIN_REG303H 0x303
+#define AU8522_FRMREGFFEKEEP_REG304H 0x304
+#define AU8522_FRMREGDFECONTROL1_REG305H 0x305
+#define AU8522_FRMREGEQLERRLOW_REG306H 0x306
+
+#define AU8522_REG42EH 0x42E
+#define AU8522_REG42FH 0x42F
+#define AU8522_REG430H 0x430
+#define AU8522_REG431H 0x431
+#define AU8522_REG432H 0x432
+#define AU8522_REG433H 0x433
+#define AU8522_REG434H 0x434
+#define AU8522_REG435H 0x435
+#define AU8522_REG436H 0x436
+
+/* GPIO Registers */
+#define AU8522_GPIO_CONTROL_REG0E0H 0x0E0
+#define AU8522_GPIO_STATUS_REG0E1H 0x0E1
+#define AU8522_GPIO_DATA_REG0E2H 0x0E2
+
+/* Audio Control Registers */
+#define AU8522_AUDIOAGC_REG0EEH 0x0EE
+#define AU8522_AUDIO_STATUS_REG0F0H 0x0F0
+#define AU8522_AUDIO_MODE_REG0F1H 0x0F1
+#define AU8522_AUDIO_VOLUME_L_REG0F2H 0x0F2
+#define AU8522_AUDIO_VOLUME_R_REG0F3H 0x0F3
+#define AU8522_AUDIO_VOLUME_REG0F4H 0x0F4
+#define AU8522_FRMREGAUPHASE_REG0F7H 0x0F7
+#define AU8522_REG0F9H 0x0F9
+
+#define AU8522_AUDIOAGC2_REG605H 0x605
+#define AU8522_AUDIOFREQ_REG606H 0x606
+
+
+/**************************************************************/
+
+#define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4
+#define AU8522_INPUT_CONTROL_REG081H_ATVRF 0xC4
+#define AU8522_INPUT_CONTROL_REG081H_ATVRF13 0xC4
+#define AU8522_INPUT_CONTROL_REG081H_J83B64 0xC4
+#define AU8522_INPUT_CONTROL_REG081H_J83B256 0xC4
+#define AU8522_INPUT_CONTROL_REG081H_CVBS 0x20
+#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH1 0xA2
+#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH2 0xA0
+#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH3 0x69
+#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4 0x68
+#define AU8522_INPUT_CONTROL_REG081H_CVBS_CH4_SIF 0x28
+/* CH1 AS Y,CH3 AS C */
+#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 0x23
+/* CH2 AS Y,CH4 AS C */
+#define AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24 0x20
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATSC 0x0C
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B64 0x09
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_J83B256 0x09
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_CVBS 0x12
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF 0x1A
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_ATVRF13 0x1A
+#define AU8522_MODULE_CLOCK_CONTROL_REG0A3H_SVIDEO 0x02
+
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CLEAR 0x00
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_SVIDEO 0x9C
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS 0x9D
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATSC 0xE8
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B256 0xCA
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_J83B64 0xCA
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF 0xDD
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_ATVRF13 0xDD
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_PAL 0xDD
+#define AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_FM 0xDD
+
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATSC 0x80
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B256 0x80
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_J83B64 0x80
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_ATSC 0x40
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B256 0x40
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_J83B64 0x40
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_DONGLE_CLEAR 0x00
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF 0x01
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_ATVRF13 0x01
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_SVIDEO 0x04
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_CVBS 0x01
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PWM 0x03
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_IIS 0x09
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_PAL 0x01
+#define AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H_FM 0x01
+
+/* STILL NEED TO BE REFACTORED @@@@@@@@@@@@@@ */
+#define AU8522_TVDEC_CONTRAST_REG00BH_CVBS 0x79
+#define AU8522_TVDEC_SATURATION_CB_REG00CH_CVBS 0x80
+#define AU8522_TVDEC_SATURATION_CR_REG00DH_CVBS 0x80
+#define AU8522_TVDEC_HUE_H_REG00EH_CVBS 0x00
+#define AU8522_TVDEC_HUE_L_REG00FH_CVBS 0x00
+#define AU8522_TVDEC_PGA_REG012H_CVBS 0x0F
+#define AU8522_TVDEC_COMB_MODE_REG015H_CVBS 0x00
+#define AU8522_REG016H_CVBS 0x00
+#define AU8522_TVDED_DBG_MODE_REG060H_CVBS 0x00
+#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS 0x0B
+#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13 0x03
+#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13 0x00
+#define AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS 0x19
+#define AU8522_REG0F9H_AUDIO 0x20
+#define AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS 0xA7
+#define AU8522_TVDEC_COMB_VDIF_THR1_REG065H_CVBS 0x0A
+#define AU8522_TVDEC_COMB_VDIF_THR2_REG066H_CVBS 0x32
+#define AU8522_TVDEC_COMB_VDIF_THR3_REG067H_CVBS 0x19
+#define AU8522_TVDEC_COMB_NOTCH_THR_REG068H_CVBS 0x23
+#define AU8522_TVDEC_COMB_HDIF_THR1_REG069H_CVBS 0x41
+#define AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS 0x0A
+#define AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS 0x32
+#define AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_CVBS 0x34
+#define AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH_CVBS 0x05
+#define AU8522_TVDEC_COMB_DCDIF_THR3_REG06EH_CVBS 0x6E
+#define AU8522_TVDEC_UV_SEP_THR_REG06FH_CVBS 0x0F
+#define AU8522_TVDEC_COMB_DC_THR1_NTSC_REG070H_CVBS 0x80
+#define AU8522_REG071H_CVBS 0x18
+#define AU8522_REG072H_CVBS 0x30
+#define AU8522_TVDEC_COMB_DC_THR2_NTSC_REG073H_CVBS 0xF0
+#define AU8522_REG074H_CVBS 0x80
+#define AU8522_REG075H_CVBS 0xF0
+#define AU8522_TVDEC_DCAGC_CTRL_REG077H_CVBS 0xFB
+#define AU8522_TVDEC_PIC_START_ADJ_REG078H_CVBS 0x04
+#define AU8522_TVDEC_AGC_HIGH_LIMIT_REG079H_CVBS 0x00
+#define AU8522_TVDEC_MACROVISION_SYNC_THR_REG07AH_CVBS 0x00
+#define AU8522_TVDEC_INTRP_CTRL_REG07BH_CVBS 0xEE
+#define AU8522_TVDEC_AGC_LOW_LIMIT_REG0E4H_CVBS 0xFE
+#define AU8522_TOREGAAGC_REG0E5H_CVBS 0x00
+#define AU8522_TVDEC_VBI6A_REG035H_CVBS 0x40
+
+/* Enables Closed captioning */
+#define AU8522_TVDEC_VBI_CTRL_H_REG017H_CCON 0x21
kzalloc(sizeof(struct cx24113_state), GFP_KERNEL);
int rc;
if (state == NULL) {
- err("Unable to kmalloc\n");
+ err("Unable to kzalloc\n");
goto error;
}
September, 9th 2008
Fixed locking on high symbol rates (>30000).
Implement MPEG initialization parameter.
+ January, 17th 2009
+ Fill set_voltage with actually control voltage code.
+ Correct set tone to not affect voltage.
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
CMD_GETAGC = 0x19,
CMD_LNBCONFIG = 0x20,
CMD_LNBSEND = 0x21, /* Formerly CMD_SEND_DISEQC */
- CMD_SET_TONEPRE = 0x22,
+ CMD_LNBDCLEVEL = 0x22,
CMD_SET_TONE = 0x23,
CMD_UPDFWVERS = 0x35,
CMD_TUNERSLEEP = 0x36,
return 0;
}
-static int cx24116_set_voltage(struct dvb_frontend *fe,
- fe_sec_voltage_t voltage)
-{
- /* The isl6421 module will override this function in the fops. */
- dprintk("%s() This should never appear if the isl6421 module "
- "is loaded correctly\n", __func__);
-
- return -EOPNOTSUPP;
-}
-
static int cx24116_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct cx24116_state *state = fe->demodulator_priv;
return -ETIMEDOUT; /* -EBUSY ? */
}
+static int cx24116_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
+{
+ struct cx24116_cmd cmd;
+ int ret;
+
+ dprintk("%s: %s\n", __func__,
+ voltage == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" :
+ voltage == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??");
+
+ /* Wait for LNB ready */
+ ret = cx24116_wait_for_lnb(fe);
+ if (ret != 0)
+ return ret;
+
+ /* Wait for voltage/min repeat delay */
+ msleep(100);
+
+ cmd.args[0x00] = CMD_LNBDCLEVEL;
+ cmd.args[0x01] = (voltage == SEC_VOLTAGE_18 ? 0x01 : 0x00);
+ cmd.len = 0x02;
+
+ /* Min delay time before DiSEqC send */
+ msleep(15);
+
+ return cx24116_cmd_execute(fe, &cmd);
+}
+
static int cx24116_set_tone(struct dvb_frontend *fe,
fe_sec_tone_mode_t tone)
{
/* Min delay time after DiSEqC send */
msleep(15); /* XXX determine is FW does this, see send_diseqc/burst */
- /* This is always done before the tone is set */
- cmd.args[0x00] = CMD_SET_TONEPRE;
- cmd.args[0x01] = 0x00;
- cmd.len = 0x02;
- ret = cx24116_cmd_execute(fe, &cmd);
- if (ret != 0)
- return ret;
-
/* Now we set the tone */
cmd.args[0x00] = CMD_SET_TONE;
cmd.args[0x01] = 0x00;
dprintk("%s\n", __func__);
/* allocate memory for the internal state */
- state = kmalloc(sizeof(struct cx24116_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct cx24116_state), GFP_KERNEL);
if (state == NULL)
goto error1;
- /* setup the state */
- memset(state, 0, sizeof(struct cx24116_state));
-
state->config = config;
state->i2c = i2c;
if (ret != 0)
return ret;
- return cx24116_diseqc_init(fe);
+ ret = cx24116_diseqc_init(fe);
+ if (ret != 0)
+ return ret;
+
+ /* HVR-4000 needs this */
+ return cx24116_set_voltage(fe, SEC_VOLTAGE_13);
}
/*
struct dvb_frontend *cx24123_attach(const struct cx24123_config *config,
struct i2c_adapter *i2c)
{
+ /* allocate memory for the internal state */
struct cx24123_state *state =
kzalloc(sizeof(struct cx24123_state), GFP_KERNEL);
dprintk("\n");
- /* allocate memory for the internal state */
if (state == NULL) {
- err("Unable to kmalloc\n");
+ err("Unable to kzalloc\n");
goto error;
}
}
#endif
-extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open);
-
#endif
#define DEFAULT_DIB3000MC_I2C_ADDRESS 16
#define DEFAULT_DIB3000P_I2C_ADDRESS 24
-#if defined(CONFIG_DVB_DIB3000MC) || (defined(CONFIG_DVB_DIB3000MC_MODULE) && defined(MODULE))
-extern struct dvb_frontend * dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib3000mc_config *cfg);
+#if defined(CONFIG_DVB_DIB3000MC) || (defined(CONFIG_DVB_DIB3000MC_MODULE) && \
+ defined(MODULE))
+extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap,
+ u8 i2c_addr,
+ struct dib3000mc_config *cfg);
+extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
+ int no_of_demods, u8 default_addr,
+ struct dib3000mc_config cfg[]);
+extern
+struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
+ int gating);
#else
-static inline struct dvb_frontend * dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib3000mc_config *cfg)
+static inline
+struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
+ struct dib3000mc_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
-#endif // CONFIG_DVB_DIB3000MC
-extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib3000mc_config cfg[]);
+static inline
+int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
+ int no_of_demods, u8 default_addr,
+ struct dib3000mc_config cfg[])
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
-extern struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod, int gating);
+static inline
+struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
+ int gating)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_DIB3000MC
extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);
extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);
#define DEFAULT_DIB7000M_I2C_ADDRESS 18
-extern struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000m_config *cfg);
-extern struct i2c_adapter * dib7000m_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
+#if defined(CONFIG_DVB_DIB7000M) || (defined(CONFIG_DVB_DIB7000M_MODULE) && \
+ defined(MODULE))
+extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
+ u8 i2c_addr,
+ struct dib7000m_config *cfg);
+extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *,
+ enum dibx000_i2c_interface,
+ int);
+#else
+static inline
+struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
+ u8 i2c_addr, struct dib7000m_config *cfg)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+
+static inline
+struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod,
+ enum dibx000_i2c_interface intf,
+ int gating)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
/* TODO
extern INT dib7000m_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);
#define DEFAULT_DIB7000P_I2C_ADDRESS 18
-#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && defined(MODULE))
+#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && \
+ defined(MODULE))
extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
u8 i2c_addr,
struct dib7000p_config *cfg);
struct dib7000p_config cfg[]);
extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value);
+extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
#else
-static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
- u8 i2c_addr,
- struct dib7000p_config *cfg)
+static inline
+struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
+ struct dib7000p_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
static inline
struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe,
- enum dibx000_i2c_interface i, int x)
+ enum dibx000_i2c_interface i,
+ int x)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
-static inline
-int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
- int no_of_demods, u8 default_addr,
- struct dib7000p_config cfg[])
+static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
+ int no_of_demods, u8 default_addr,
+ struct dib7000p_config cfg[])
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-static inline
-int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
+static inline int dib7000p_set_gpio(struct dvb_frontend *fe,
+ u8 num, u8 dir, u8 val)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-static inline
-int dib7000p_set_wbd_ref(struct dvb_frontend *fe, u16 value)
+static inline int dib7000p_set_wbd_ref(struct dvb_frontend *fe, u16 value)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return -ENODEV;
}
-#endif
-extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
+static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return -ENODEV;
+}
+#endif
#endif
#include <linux/dvb/frontend.h>
#include "dvb_frontend.h"
+#if defined(CONFIG_DVB_DUMMY_FE) || (defined(CONFIG_DVB_DUMMY_FE_MODULE) && \
+defined(MODULE))
extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void);
extern struct dvb_frontend* dvb_dummy_fe_qpsk_attach(void);
extern struct dvb_frontend* dvb_dummy_fe_qam_attach(void);
+#else
+static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_DUMMY_FE */
#endif // DVB_DUMMY_FE_H
/* ugly workaround for flexcop's incapable i2c-controller
* FIXME, if possible
*/
- u8 shadow[255];
+ u8 shadow[256];
};
enum itd1000_register {
struct lgdt3304_state *state;
state = kzalloc(sizeof(struct lgdt3304_state), GFP_KERNEL);
- memset(state, 0x0, sizeof(struct lgdt3304_state));
state->addr = config->i2c_address;
state->i2c = i2c;
--- /dev/null
+/*
+ * Support for LGDT3305 - VSB/QAM
+ *
+ * Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/dvb/frontend.h>
+#include "dvb_math.h"
+#include "lgdt3305.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debug level (info=1, reg=2 (or-able))");
+
+#define DBG_INFO 1
+#define DBG_REG 2
+
+#define lg_printk(kern, fmt, arg...) \
+ printk(kern "%s: " fmt, __func__, ##arg)
+
+#define lg_info(fmt, arg...) printk(KERN_INFO "lgdt3305: " fmt, ##arg)
+#define lg_warn(fmt, arg...) lg_printk(KERN_WARNING, fmt, ##arg)
+#define lg_err(fmt, arg...) lg_printk(KERN_ERR, fmt, ##arg)
+#define lg_dbg(fmt, arg...) if (debug & DBG_INFO) \
+ lg_printk(KERN_DEBUG, fmt, ##arg)
+#define lg_reg(fmt, arg...) if (debug & DBG_REG) \
+ lg_printk(KERN_DEBUG, fmt, ##arg)
+
+#define lg_fail(ret) \
+({ \
+ int __ret; \
+ __ret = (ret < 0); \
+ if (__ret) \
+ lg_err("error %d on line %d\n", ret, __LINE__); \
+ __ret; \
+})
+
+struct lgdt3305_state {
+ struct i2c_adapter *i2c_adap;
+ const struct lgdt3305_config *cfg;
+
+ struct dvb_frontend frontend;
+
+ fe_modulation_t current_modulation;
+ u32 current_frequency;
+ u32 snr;
+};
+
+/* ------------------------------------------------------------------------ */
+
+#define LGDT3305_GEN_CTRL_1 0x0000
+#define LGDT3305_GEN_CTRL_2 0x0001
+#define LGDT3305_GEN_CTRL_3 0x0002
+#define LGDT3305_GEN_STATUS 0x0003
+#define LGDT3305_GEN_CONTROL 0x0007
+#define LGDT3305_GEN_CTRL_4 0x000a
+#define LGDT3305_DGTL_AGC_REF_1 0x0012
+#define LGDT3305_DGTL_AGC_REF_2 0x0013
+#define LGDT3305_CR_CTR_FREQ_1 0x0106
+#define LGDT3305_CR_CTR_FREQ_2 0x0107
+#define LGDT3305_CR_CTR_FREQ_3 0x0108
+#define LGDT3305_CR_CTR_FREQ_4 0x0109
+#define LGDT3305_CR_MSE_1 0x011b
+#define LGDT3305_CR_MSE_2 0x011c
+#define LGDT3305_CR_LOCK_STATUS 0x011d
+#define LGDT3305_CR_CTRL_7 0x0126
+#define LGDT3305_AGC_POWER_REF_1 0x0300
+#define LGDT3305_AGC_POWER_REF_2 0x0301
+#define LGDT3305_AGC_DELAY_PT_1 0x0302
+#define LGDT3305_AGC_DELAY_PT_2 0x0303
+#define LGDT3305_RFAGC_LOOP_FLTR_BW_1 0x0306
+#define LGDT3305_RFAGC_LOOP_FLTR_BW_2 0x0307
+#define LGDT3305_IFBW_1 0x0308
+#define LGDT3305_IFBW_2 0x0309
+#define LGDT3305_AGC_CTRL_1 0x030c
+#define LGDT3305_AGC_CTRL_4 0x0314
+#define LGDT3305_EQ_MSE_1 0x0413
+#define LGDT3305_EQ_MSE_2 0x0414
+#define LGDT3305_EQ_MSE_3 0x0415
+#define LGDT3305_PT_MSE_1 0x0417
+#define LGDT3305_PT_MSE_2 0x0418
+#define LGDT3305_PT_MSE_3 0x0419
+#define LGDT3305_FEC_BLOCK_CTRL 0x0504
+#define LGDT3305_FEC_LOCK_STATUS 0x050a
+#define LGDT3305_FEC_PKT_ERR_1 0x050c
+#define LGDT3305_FEC_PKT_ERR_2 0x050d
+#define LGDT3305_TP_CTRL_1 0x050e
+#define LGDT3305_BERT_PERIOD 0x0801
+#define LGDT3305_BERT_ERROR_COUNT_1 0x080a
+#define LGDT3305_BERT_ERROR_COUNT_2 0x080b
+#define LGDT3305_BERT_ERROR_COUNT_3 0x080c
+#define LGDT3305_BERT_ERROR_COUNT_4 0x080d
+
+static int lgdt3305_write_reg(struct lgdt3305_state *state, u16 reg, u8 val)
+{
+ int ret;
+ u8 buf[] = { reg >> 8, reg & 0xff, val };
+ struct i2c_msg msg = {
+ .addr = state->cfg->i2c_addr, .flags = 0,
+ .buf = buf, .len = 3,
+ };
+
+ lg_reg("reg: 0x%04x, val: 0x%02x\n", reg, val);
+
+ ret = i2c_transfer(state->i2c_adap, &msg, 1);
+
+ if (ret != 1) {
+ lg_err("error (addr %02x %02x <- %02x, err = %i)\n",
+ msg.buf[0], msg.buf[1], msg.buf[2], ret);
+ if (ret < 0)
+ return ret;
+ else
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+static int lgdt3305_read_reg(struct lgdt3305_state *state, u16 reg, u8 *val)
+{
+ int ret;
+ u8 reg_buf[] = { reg >> 8, reg & 0xff };
+ struct i2c_msg msg[] = {
+ { .addr = state->cfg->i2c_addr,
+ .flags = 0, .buf = reg_buf, .len = 2 },
+ { .addr = state->cfg->i2c_addr,
+ .flags = I2C_M_RD, .buf = val, .len = 1 },
+ };
+
+ lg_reg("reg: 0x%04x\n", reg);
+
+ ret = i2c_transfer(state->i2c_adap, msg, 2);
+
+ if (ret != 2) {
+ lg_err("error (addr %02x reg %04x error (ret == %i)\n",
+ state->cfg->i2c_addr, reg, ret);
+ if (ret < 0)
+ return ret;
+ else
+ return -EREMOTEIO;
+ }
+ return 0;
+}
+
+#define read_reg(state, reg) \
+({ \
+ u8 __val; \
+ int ret = lgdt3305_read_reg(state, reg, &__val); \
+ if (lg_fail(ret)) \
+ __val = 0; \
+ __val; \
+})
+
+static int lgdt3305_set_reg_bit(struct lgdt3305_state *state,
+ u16 reg, int bit, int onoff)
+{
+ u8 val;
+ int ret;
+
+ lg_reg("reg: 0x%04x, bit: %d, level: %d\n", reg, bit, onoff);
+
+ ret = lgdt3305_read_reg(state, reg, &val);
+ if (lg_fail(ret))
+ goto fail;
+
+ val &= ~(1 << bit);
+ val |= (onoff & 1) << bit;
+
+ ret = lgdt3305_write_reg(state, reg, val);
+fail:
+ return ret;
+}
+
+struct lgdt3305_reg {
+ u16 reg;
+ u8 val;
+};
+
+static int lgdt3305_write_regs(struct lgdt3305_state *state,
+ struct lgdt3305_reg *regs, int len)
+{
+ int i, ret;
+
+ lg_reg("writing %d registers...\n", len);
+
+ for (i = 0; i < len - 1; i++) {
+ ret = lgdt3305_write_reg(state, regs[i].reg, regs[i].val);
+ if (lg_fail(ret))
+ return ret;
+ }
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_soft_reset(struct lgdt3305_state *state)
+{
+ int ret;
+
+ lg_dbg("\n");
+
+ ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 0);
+ if (lg_fail(ret))
+ goto fail;
+
+ msleep(20);
+ ret = lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_3, 0, 1);
+fail:
+ return ret;
+}
+
+static inline int lgdt3305_mpeg_mode(struct lgdt3305_state *state,
+ enum lgdt3305_mpeg_mode mode)
+{
+ lg_dbg("(%d)\n", mode);
+ return lgdt3305_set_reg_bit(state, LGDT3305_TP_CTRL_1, 5, mode);
+}
+
+static int lgdt3305_mpeg_mode_polarity(struct lgdt3305_state *state,
+ enum lgdt3305_tp_clock_edge edge,
+ enum lgdt3305_tp_valid_polarity valid)
+{
+ u8 val;
+ int ret;
+
+ lg_dbg("edge = %d, valid = %d\n", edge, valid);
+
+ ret = lgdt3305_read_reg(state, LGDT3305_TP_CTRL_1, &val);
+ if (lg_fail(ret))
+ goto fail;
+
+ val &= ~0x09;
+
+ if (edge)
+ val |= 0x08;
+ if (valid)
+ val |= 0x01;
+
+ ret = lgdt3305_write_reg(state, LGDT3305_TP_CTRL_1, val);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_soft_reset(state);
+fail:
+ return ret;
+}
+
+static int lgdt3305_set_modulation(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ u8 opermode;
+ int ret;
+
+ lg_dbg("\n");
+
+ ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_1, &opermode);
+ if (lg_fail(ret))
+ goto fail;
+
+ opermode &= ~0x03;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ opermode |= 0x03;
+ break;
+ case QAM_64:
+ opermode |= 0x00;
+ break;
+ case QAM_256:
+ opermode |= 0x01;
+ break;
+ default:
+ return -EINVAL;
+ }
+ ret = lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_1, opermode);
+fail:
+ return ret;
+}
+
+static int lgdt3305_set_filter_extension(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ int val;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ val = 0;
+ break;
+ case QAM_64:
+ case QAM_256:
+ val = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ lg_dbg("val = %d\n", val);
+
+ return lgdt3305_set_reg_bit(state, 0x043f, 2, val);
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_passband_digital_agc(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ u16 agc_ref;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ agc_ref = 0x32c4;
+ break;
+ case QAM_64:
+ agc_ref = 0x2a00;
+ break;
+ case QAM_256:
+ agc_ref = 0x2a80;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ lg_dbg("agc ref: 0x%04x\n", agc_ref);
+
+ lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_1, agc_ref >> 8);
+ lgdt3305_write_reg(state, LGDT3305_DGTL_AGC_REF_2, agc_ref & 0xff);
+
+ return 0;
+}
+
+static int lgdt3305_rfagc_loop(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ u16 ifbw, rfbw, agcdelay;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ agcdelay = 0x04c0;
+ rfbw = 0x8000;
+ ifbw = 0x8000;
+ break;
+ case QAM_64:
+ case QAM_256:
+ agcdelay = 0x046b;
+ rfbw = 0x8889;
+ ifbw = 0x8888;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (state->cfg->rf_agc_loop) {
+ lg_dbg("agcdelay: 0x%04x, rfbw: 0x%04x\n", agcdelay, rfbw);
+
+ /* rf agc loop filter bandwidth */
+ lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_1,
+ agcdelay >> 8);
+ lgdt3305_write_reg(state, LGDT3305_AGC_DELAY_PT_2,
+ agcdelay & 0xff);
+
+ lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_1,
+ rfbw >> 8);
+ lgdt3305_write_reg(state, LGDT3305_RFAGC_LOOP_FLTR_BW_2,
+ rfbw & 0xff);
+ } else {
+ lg_dbg("ifbw: 0x%04x\n", ifbw);
+
+ /* if agc loop filter bandwidth */
+ lgdt3305_write_reg(state, LGDT3305_IFBW_1, ifbw >> 8);
+ lgdt3305_write_reg(state, LGDT3305_IFBW_2, ifbw & 0xff);
+ }
+
+ return 0;
+}
+
+static int lgdt3305_agc_setup(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ int lockdten, acqen;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ lockdten = 0;
+ acqen = 0;
+ break;
+ case QAM_64:
+ case QAM_256:
+ lockdten = 1;
+ acqen = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ lg_dbg("lockdten = %d, acqen = %d\n", lockdten, acqen);
+
+ /* control agc function */
+ lgdt3305_write_reg(state, LGDT3305_AGC_CTRL_4, 0xe1 | lockdten << 1);
+ lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 2, acqen);
+
+ return lgdt3305_rfagc_loop(state, param);
+}
+
+static int lgdt3305_set_agc_power_ref(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ u16 usref = 0;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ if (state->cfg->usref_8vsb)
+ usref = state->cfg->usref_8vsb;
+ break;
+ case QAM_64:
+ if (state->cfg->usref_qam64)
+ usref = state->cfg->usref_qam64;
+ break;
+ case QAM_256:
+ if (state->cfg->usref_qam256)
+ usref = state->cfg->usref_qam256;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (usref) {
+ lg_dbg("set manual mode: 0x%04x\n", usref);
+
+ lgdt3305_set_reg_bit(state, LGDT3305_AGC_CTRL_1, 3, 1);
+
+ lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_1,
+ 0xff & (usref >> 8));
+ lgdt3305_write_reg(state, LGDT3305_AGC_POWER_REF_2,
+ 0xff & (usref >> 0));
+ }
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_spectral_inversion(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param,
+ int inversion)
+{
+ int ret;
+
+ lg_dbg("(%d)\n", inversion);
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ ret = lgdt3305_write_reg(state, LGDT3305_CR_CTRL_7,
+ inversion ? 0xf9 : 0x79);
+ break;
+ case QAM_64:
+ case QAM_256:
+ ret = lgdt3305_write_reg(state, LGDT3305_FEC_BLOCK_CTRL,
+ inversion ? 0xfd : 0xff);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+static int lgdt3305_set_if(struct lgdt3305_state *state,
+ struct dvb_frontend_parameters *param)
+{
+ u16 if_freq_khz;
+ u8 nco1, nco2, nco3, nco4;
+ u64 nco;
+
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+ if_freq_khz = state->cfg->vsb_if_khz;
+ break;
+ case QAM_64:
+ case QAM_256:
+ if_freq_khz = state->cfg->qam_if_khz;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ nco = if_freq_khz / 10;
+
+#define LGDT3305_64BIT_DIVISION_ENABLED 0
+ /* FIXME: 64bit division disabled to avoid linking error:
+ * WARNING: "__udivdi3" [lgdt3305.ko] undefined!
+ */
+ switch (param->u.vsb.modulation) {
+ case VSB_8:
+#if LGDT3305_64BIT_DIVISION_ENABLED
+ nco <<= 24;
+ nco /= 625;
+#else
+ nco *= ((1 << 24) / 625);
+#endif
+ break;
+ case QAM_64:
+ case QAM_256:
+#if LGDT3305_64BIT_DIVISION_ENABLED
+ nco <<= 28;
+ nco /= 625;
+#else
+ nco *= ((1 << 28) / 625);
+#endif
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ nco1 = (nco >> 24) & 0x3f;
+ nco1 |= 0x40;
+ nco2 = (nco >> 16) & 0xff;
+ nco3 = (nco >> 8) & 0xff;
+ nco4 = nco & 0xff;
+
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_1, nco1);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_2, nco2);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_3, nco3);
+ lgdt3305_write_reg(state, LGDT3305_CR_CTR_FREQ_4, nco4);
+
+ lg_dbg("%d KHz -> [%02x%02x%02x%02x]\n",
+ if_freq_khz, nco1, nco2, nco3, nco4);
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+
+ if (state->cfg->deny_i2c_rptr)
+ return 0;
+
+ lg_dbg("(%d)\n", enable);
+
+ return lgdt3305_set_reg_bit(state, LGDT3305_GEN_CTRL_2, 5,
+ enable ? 0 : 1);
+}
+
+static int lgdt3305_sleep(struct dvb_frontend *fe)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ u8 gen_ctrl_3, gen_ctrl_4;
+
+ lg_dbg("\n");
+
+ gen_ctrl_3 = read_reg(state, LGDT3305_GEN_CTRL_3);
+ gen_ctrl_4 = read_reg(state, LGDT3305_GEN_CTRL_4);
+
+ /* hold in software reset while sleeping */
+ gen_ctrl_3 &= ~0x01;
+ /* tristate the IF-AGC pin */
+ gen_ctrl_3 |= 0x02;
+ /* tristate the RF-AGC pin */
+ gen_ctrl_3 |= 0x04;
+
+ /* disable vsb/qam module */
+ gen_ctrl_4 &= ~0x01;
+ /* disable adc module */
+ gen_ctrl_4 &= ~0x02;
+
+ lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_3, gen_ctrl_3);
+ lgdt3305_write_reg(state, LGDT3305_GEN_CTRL_4, gen_ctrl_4);
+
+ return 0;
+}
+
+static int lgdt3305_init(struct dvb_frontend *fe)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ static struct lgdt3305_reg lgdt3305_init_data[] = {
+ { .reg = LGDT3305_GEN_CTRL_1,
+ .val = 0x03, },
+ { .reg = LGDT3305_GEN_CTRL_2,
+ .val = 0xb0, },
+ { .reg = LGDT3305_GEN_CTRL_3,
+ .val = 0x01, },
+ { .reg = LGDT3305_GEN_CONTROL,
+ .val = 0x6f, },
+ { .reg = LGDT3305_GEN_CTRL_4,
+ .val = 0x03, },
+ { .reg = LGDT3305_DGTL_AGC_REF_1,
+ .val = 0x32, },
+ { .reg = LGDT3305_DGTL_AGC_REF_2,
+ .val = 0xc4, },
+ { .reg = LGDT3305_CR_CTR_FREQ_1,
+ .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_2,
+ .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_3,
+ .val = 0x00, },
+ { .reg = LGDT3305_CR_CTR_FREQ_4,
+ .val = 0x00, },
+ { .reg = LGDT3305_CR_CTRL_7,
+ .val = 0x79, },
+ { .reg = LGDT3305_AGC_POWER_REF_1,
+ .val = 0x32, },
+ { .reg = LGDT3305_AGC_POWER_REF_2,
+ .val = 0xc4, },
+ { .reg = LGDT3305_AGC_DELAY_PT_1,
+ .val = 0x0d, },
+ { .reg = LGDT3305_AGC_DELAY_PT_2,
+ .val = 0x30, },
+ { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_1,
+ .val = 0x80, },
+ { .reg = LGDT3305_RFAGC_LOOP_FLTR_BW_2,
+ .val = 0x00, },
+ { .reg = LGDT3305_IFBW_1,
+ .val = 0x80, },
+ { .reg = LGDT3305_IFBW_2,
+ .val = 0x00, },
+ { .reg = LGDT3305_AGC_CTRL_1,
+ .val = 0x30, },
+ { .reg = LGDT3305_AGC_CTRL_4,
+ .val = 0x61, },
+ { .reg = LGDT3305_FEC_BLOCK_CTRL,
+ .val = 0xff, },
+ { .reg = LGDT3305_TP_CTRL_1,
+ .val = 0x1b, },
+ };
+
+ lg_dbg("\n");
+
+ ret = lgdt3305_write_regs(state, lgdt3305_init_data,
+ ARRAY_SIZE(lgdt3305_init_data));
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_soft_reset(state);
+fail:
+ return ret;
+}
+
+static int lgdt3305_set_parameters(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *param)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ int ret;
+
+ lg_dbg("(%d, %d)\n", param->frequency, param->u.vsb.modulation);
+
+ if (fe->ops.tuner_ops.set_params) {
+ ret = fe->ops.tuner_ops.set_params(fe, param);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ if (lg_fail(ret))
+ goto fail;
+ state->current_frequency = param->frequency;
+ }
+
+ ret = lgdt3305_set_modulation(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_passband_digital_agc(state, param);
+ if (lg_fail(ret))
+ goto fail;
+ ret = lgdt3305_set_agc_power_ref(state, param);
+ if (lg_fail(ret))
+ goto fail;
+ ret = lgdt3305_agc_setup(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* low if */
+ ret = lgdt3305_write_reg(state, LGDT3305_GEN_CONTROL, 0x2f);
+ if (lg_fail(ret))
+ goto fail;
+ ret = lgdt3305_set_reg_bit(state, LGDT3305_CR_CTR_FREQ_1, 6, 1);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_set_if(state, param);
+ if (lg_fail(ret))
+ goto fail;
+ ret = lgdt3305_spectral_inversion(state, param,
+ state->cfg->spectral_inversion
+ ? 1 : 0);
+ if (lg_fail(ret))
+ goto fail;
+
+ ret = lgdt3305_set_filter_extension(state, param);
+ if (lg_fail(ret))
+ goto fail;
+
+ state->current_modulation = param->u.vsb.modulation;
+
+ ret = lgdt3305_mpeg_mode(state, state->cfg->mpeg_mode);
+ if (lg_fail(ret))
+ goto fail;
+
+ /* lgdt3305_mpeg_mode_polarity calls lgdt3305_soft_reset */
+ ret = lgdt3305_mpeg_mode_polarity(state,
+ state->cfg->tpclk_edge,
+ state->cfg->tpvalid_polarity);
+fail:
+ return ret;
+}
+
+static int lgdt3305_get_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *param)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+
+ lg_dbg("\n");
+
+ param->u.vsb.modulation = state->current_modulation;
+ param->frequency = state->current_frequency;
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_read_cr_lock_status(struct lgdt3305_state *state,
+ int *locked)
+{
+ u8 val;
+ int ret;
+ char *cr_lock_state = "";
+
+ *locked = 0;
+
+ ret = lgdt3305_read_reg(state, LGDT3305_CR_LOCK_STATUS, &val);
+ if (lg_fail(ret))
+ goto fail;
+
+ switch (state->current_modulation) {
+ case QAM_256:
+ case QAM_64:
+ if (val & (1 << 1))
+ *locked = 1;
+
+ switch (val & 0x07) {
+ case 0:
+ cr_lock_state = "QAM UNLOCK";
+ break;
+ case 4:
+ cr_lock_state = "QAM 1stLock";
+ break;
+ case 6:
+ cr_lock_state = "QAM 2ndLock";
+ break;
+ case 7:
+ cr_lock_state = "QAM FinalLock";
+ break;
+ default:
+ cr_lock_state = "CLOCKQAM-INVALID!";
+ break;
+ }
+ break;
+ case VSB_8:
+ if (val & (1 << 7)) {
+ *locked = 1;
+ cr_lock_state = "CLOCKVSB";
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ lg_dbg("(%d) %s\n", *locked, cr_lock_state);
+fail:
+ return ret;
+}
+
+static int lgdt3305_read_fec_lock_status(struct lgdt3305_state *state,
+ int *locked)
+{
+ u8 val;
+ int ret, mpeg_lock, fec_lock, viterbi_lock;
+
+ *locked = 0;
+
+ switch (state->current_modulation) {
+ case QAM_256:
+ case QAM_64:
+ ret = lgdt3305_read_reg(state,
+ LGDT3305_FEC_LOCK_STATUS, &val);
+ if (lg_fail(ret))
+ goto fail;
+
+ mpeg_lock = (val & (1 << 0)) ? 1 : 0;
+ fec_lock = (val & (1 << 2)) ? 1 : 0;
+ viterbi_lock = (val & (1 << 3)) ? 1 : 0;
+
+ *locked = mpeg_lock && fec_lock && viterbi_lock;
+
+ lg_dbg("(%d) %s%s%s\n", *locked,
+ mpeg_lock ? "mpeg lock " : "",
+ fec_lock ? "fec lock " : "",
+ viterbi_lock ? "viterbi lock" : "");
+ break;
+ case VSB_8:
+ default:
+ ret = -EINVAL;
+ }
+fail:
+ return ret;
+}
+
+static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ u8 val;
+ int ret, signal, inlock, nofecerr, snrgood,
+ cr_lock, fec_lock, sync_lock;
+
+ *status = 0;
+
+ ret = lgdt3305_read_reg(state, LGDT3305_GEN_STATUS, &val);
+ if (lg_fail(ret))
+ goto fail;
+
+ signal = (val & (1 << 4)) ? 1 : 0;
+ inlock = (val & (1 << 3)) ? 0 : 1;
+ sync_lock = (val & (1 << 2)) ? 1 : 0;
+ nofecerr = (val & (1 << 1)) ? 1 : 0;
+ snrgood = (val & (1 << 0)) ? 1 : 0;
+
+ lg_dbg("%s%s%s%s%s\n",
+ signal ? "SIGNALEXIST " : "",
+ inlock ? "INLOCK " : "",
+ sync_lock ? "SYNCLOCK " : "",
+ nofecerr ? "NOFECERR " : "",
+ snrgood ? "SNRGOOD " : "");
+
+ ret = lgdt3305_read_cr_lock_status(state, &cr_lock);
+ if (lg_fail(ret))
+ goto fail;
+
+ if (signal)
+ *status |= FE_HAS_SIGNAL;
+ if (cr_lock)
+ *status |= FE_HAS_CARRIER;
+ if (nofecerr)
+ *status |= FE_HAS_VITERBI;
+ if (sync_lock)
+ *status |= FE_HAS_SYNC;
+
+ switch (state->current_modulation) {
+ case QAM_256:
+ case QAM_64:
+ ret = lgdt3305_read_fec_lock_status(state, &fec_lock);
+ if (lg_fail(ret))
+ goto fail;
+
+ if (fec_lock)
+ *status |= FE_HAS_LOCK;
+ break;
+ case VSB_8:
+ if (inlock)
+ *status |= FE_HAS_LOCK;
+ break;
+ default:
+ ret = -EINVAL;
+ }
+fail:
+ return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+/* borrowed from lgdt330x.c */
+static u32 calculate_snr(u32 mse, u32 c)
+{
+ if (mse == 0) /* no signal */
+ return 0;
+
+ mse = intlog10(mse);
+ if (mse > c) {
+ /* Negative SNR, which is possible, but realisticly the
+ demod will lose lock before the signal gets this bad. The
+ API only allows for unsigned values, so just return 0 */
+ return 0;
+ }
+ return 10*(c - mse);
+}
+
+static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ u32 noise; /* noise value */
+ u32 c; /* per-modulation SNR calculation constant */
+
+ switch (state->current_modulation) {
+ case VSB_8:
+#ifdef USE_PTMSE
+ /* Use Phase Tracker Mean-Square Error Register */
+ /* SNR for ranges from -13.11 to +44.08 */
+ noise = ((read_reg(state, LGDT3305_PT_MSE_1) & 0x07) << 16) |
+ (read_reg(state, LGDT3305_PT_MSE_2) << 8) |
+ (read_reg(state, LGDT3305_PT_MSE_3) & 0xff);
+ c = 73957994; /* log10(25*32^2)*2^24 */
+#else
+ /* Use Equalizer Mean-Square Error Register */
+ /* SNR for ranges from -16.12 to +44.08 */
+ noise = ((read_reg(state, LGDT3305_EQ_MSE_1) & 0x0f) << 16) |
+ (read_reg(state, LGDT3305_EQ_MSE_2) << 8) |
+ (read_reg(state, LGDT3305_EQ_MSE_3) & 0xff);
+ c = 73957994; /* log10(25*32^2)*2^24 */
+#endif
+ break;
+ case QAM_64:
+ case QAM_256:
+ noise = (read_reg(state, LGDT3305_CR_MSE_1) << 8) |
+ (read_reg(state, LGDT3305_CR_MSE_2) & 0xff);
+
+ c = (state->current_modulation == QAM_64) ?
+ 97939837 : 98026066;
+ /* log10(688128)*2^24 and log10(696320)*2^24 */
+ break;
+ default:
+ return -EINVAL;
+ }
+ state->snr = calculate_snr(noise, c);
+ /* report SNR in dB * 10 */
+ *snr = (state->snr / ((1 << 24) / 10));
+ lg_dbg("noise = 0x%08x, snr = %d.%02d dB\n", noise,
+ state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16);
+
+ return 0;
+}
+
+static int lgdt3305_read_signal_strength(struct dvb_frontend *fe,
+ u16 *strength)
+{
+ /* borrowed from lgdt330x.c
+ *
+ * Calculate strength from SNR up to 35dB
+ * Even though the SNR can go higher than 35dB,
+ * there is some comfort factor in having a range of
+ * strong signals that can show at 100%
+ */
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ u16 snr;
+ int ret;
+
+ *strength = 0;
+
+ ret = fe->ops.read_snr(fe, &snr);
+ if (lg_fail(ret))
+ goto fail;
+ /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */
+ /* scale the range 0 - 35*2^24 into 0 - 65535 */
+ if (state->snr >= 8960 * 0x10000)
+ *strength = 0xffff;
+ else
+ *strength = state->snr / 8960;
+fail:
+ return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int lgdt3305_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ *ber = 0;
+ return 0;
+}
+
+static int lgdt3305_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+
+ *ucblocks =
+ (read_reg(state, LGDT3305_FEC_PKT_ERR_1) << 8) |
+ (read_reg(state, LGDT3305_FEC_PKT_ERR_2) & 0xff);
+
+ return 0;
+}
+
+static int lgdt3305_get_tune_settings(struct dvb_frontend *fe,
+ struct dvb_frontend_tune_settings
+ *fe_tune_settings)
+{
+ fe_tune_settings->min_delay_ms = 500;
+ lg_dbg("\n");
+ return 0;
+}
+
+static void lgdt3305_release(struct dvb_frontend *fe)
+{
+ struct lgdt3305_state *state = fe->demodulator_priv;
+ lg_dbg("\n");
+ kfree(state);
+}
+
+static struct dvb_frontend_ops lgdt3305_ops;
+
+struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
+ struct i2c_adapter *i2c_adap)
+{
+ struct lgdt3305_state *state = NULL;
+ int ret;
+ u8 val;
+
+ lg_dbg("(%d-%04x)\n",
+ i2c_adap ? i2c_adapter_id(i2c_adap) : 0,
+ config ? config->i2c_addr : 0);
+
+ state = kzalloc(sizeof(struct lgdt3305_state), GFP_KERNEL);
+ if (state == NULL)
+ goto fail;
+
+ state->cfg = config;
+ state->i2c_adap = i2c_adap;
+
+ memcpy(&state->frontend.ops, &lgdt3305_ops,
+ sizeof(struct dvb_frontend_ops));
+ state->frontend.demodulator_priv = state;
+
+ /* verify that we're talking to a lg dt3305 */
+ ret = lgdt3305_read_reg(state, LGDT3305_GEN_CTRL_2, &val);
+ if ((lg_fail(ret)) | (val == 0))
+ goto fail;
+ ret = lgdt3305_write_reg(state, 0x0808, 0x80);
+ if (lg_fail(ret))
+ goto fail;
+ ret = lgdt3305_read_reg(state, 0x0808, &val);
+ if ((lg_fail(ret)) | (val != 0x80))
+ goto fail;
+ ret = lgdt3305_write_reg(state, 0x0808, 0x00);
+ if (lg_fail(ret))
+ goto fail;
+
+ state->current_frequency = -1;
+ state->current_modulation = -1;
+
+ return &state->frontend;
+fail:
+ lg_warn("unable to detect LGDT3305 hardware\n");
+ kfree(state);
+ return NULL;
+}
+EXPORT_SYMBOL(lgdt3305_attach);
+
+static struct dvb_frontend_ops lgdt3305_ops = {
+ .info = {
+ .name = "LG Electronics LGDT3305 VSB/QAM Frontend",
+ .type = FE_ATSC,
+ .frequency_min = 54000000,
+ .frequency_max = 858000000,
+ .frequency_stepsize = 62500,
+ .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+ },
+ .i2c_gate_ctrl = lgdt3305_i2c_gate_ctrl,
+ .init = lgdt3305_init,
+ .sleep = lgdt3305_sleep,
+ .set_frontend = lgdt3305_set_parameters,
+ .get_frontend = lgdt3305_get_frontend,
+ .get_tune_settings = lgdt3305_get_tune_settings,
+ .read_status = lgdt3305_read_status,
+ .read_ber = lgdt3305_read_ber,
+ .read_signal_strength = lgdt3305_read_signal_strength,
+ .read_snr = lgdt3305_read_snr,
+ .read_ucblocks = lgdt3305_read_ucblocks,
+ .release = lgdt3305_release,
+};
+
+MODULE_DESCRIPTION("LG Electronics LGDT3305 ATSC/QAM-B Demodulator Driver");
+MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.1");
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
--- /dev/null
+/*
+ * Support for LGDT3305 - VSB/QAM
+ *
+ * Copyright (C) 2008, 2009 Michael Krufky <mkrufky@linuxtv.org>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _LGDT3305_H_
+#define _LGDT3305_H_
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+
+enum lgdt3305_mpeg_mode {
+ LGDT3305_MPEG_PARALLEL = 0,
+ LGDT3305_MPEG_SERIAL = 1,
+};
+
+enum lgdt3305_tp_clock_edge {
+ LGDT3305_TPCLK_RISING_EDGE = 0,
+ LGDT3305_TPCLK_FALLING_EDGE = 1,
+};
+
+enum lgdt3305_tp_valid_polarity {
+ LGDT3305_TP_VALID_LOW = 0,
+ LGDT3305_TP_VALID_HIGH = 1,
+};
+
+struct lgdt3305_config {
+ u8 i2c_addr;
+
+ /* user defined IF frequency in KHz */
+ u16 qam_if_khz;
+ u16 vsb_if_khz;
+
+ /* AGC Power reference - defaults are used if left unset */
+ u16 usref_8vsb; /* default: 0x32c4 */
+ u16 usref_qam64; /* default: 0x5400 */
+ u16 usref_qam256; /* default: 0x2a80 */
+
+ /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */
+ int deny_i2c_rptr:1;
+
+ /* spectral inversion - 0:disabled 1:enabled */
+ int spectral_inversion:1;
+
+ /* use RF AGC loop - 0:disabled 1:enabled */
+ int rf_agc_loop:1;
+
+ enum lgdt3305_mpeg_mode mpeg_mode;
+ enum lgdt3305_tp_clock_edge tpclk_edge;
+ enum lgdt3305_tp_valid_polarity tpvalid_polarity;
+};
+
+#if defined(CONFIG_DVB_LGDT3305) || (defined(CONFIG_DVB_LGDT3305_MODULE) && \
+ defined(MODULE))
+extern
+struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
+ struct i2c_adapter *i2c_adap);
+#else
+static inline
+struct dvb_frontend *lgdt3305_attach(const struct lgdt3305_config *config,
+ struct i2c_adapter *i2c_adap)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_LGDT3305 */
+
+#endif /* _LGDT3305_H_ */
--- /dev/null
+/*
+ * lnbh24.h - driver for lnb supply and control ic lnbh24
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LNBH24_H
+#define _LNBH24_H
+
+/* system register bits */
+#define LNBH24_OLF 0x01
+#define LNBH24_OTF 0x02
+#define LNBH24_EN 0x04
+#define LNBH24_VSEL 0x08
+#define LNBH24_LLC 0x10
+#define LNBH24_TEN 0x20
+#define LNBH24_TTX 0x40
+#define LNBH24_PCL 0x80
+
+#include <linux/dvb/frontend.h>
+
+#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) \
+ && defined(MODULE))
+/* override_set and override_clear control which
+ system register bits (above) to always set & clear */
+extern struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr);
+#else
+static inline struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif
/*
- * lnbp21.h - driver for lnb supply and control ic lnbp21
+ * lnbp21.c - driver for lnb supply and control ic lnbp21
*
* Copyright (C) 2006 Oliver Endriss
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
#include "dvb_frontend.h"
#include "lnbp21.h"
+#include "lnbh24.h"
struct lnbp21 {
u8 config;
u8 override_or;
u8 override_and;
struct i2c_adapter *i2c;
+ u8 i2c_addr;
};
-static int lnbp21_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+static int lnbp21_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
{
struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv;
- struct i2c_msg msg = { .addr = 0x08, .flags = 0,
+ struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0,
.buf = &lnbp21->config,
.len = sizeof(lnbp21->config) };
static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg)
{
struct lnbp21 *lnbp21 = (struct lnbp21 *) fe->sec_priv;
- struct i2c_msg msg = { .addr = 0x08, .flags = 0,
+ struct i2c_msg msg = { .addr = lnbp21->i2c_addr, .flags = 0,
.buf = &lnbp21->config,
.len = sizeof(lnbp21->config) };
fe->sec_priv = NULL;
}
-struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear)
+static struct dvb_frontend *lnbx2x_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr, u8 config)
{
struct lnbp21 *lnbp21 = kmalloc(sizeof(struct lnbp21), GFP_KERNEL);
if (!lnbp21)
return NULL;
/* default configuration */
- lnbp21->config = LNBP21_ISEL;
+ lnbp21->config = config;
lnbp21->i2c = i2c;
+ lnbp21->i2c_addr = i2c_addr;
fe->sec_priv = lnbp21;
/* bits which should be forced to '1' */
/* override frontend ops */
fe->ops.set_voltage = lnbp21_set_voltage;
fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+ printk(KERN_INFO "LNBx2x attached on addr=%x", lnbp21->i2c_addr);
return fe;
}
+
+struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear, u8 i2c_addr)
+{
+ return lnbx2x_attach(fe, i2c, override_set, override_clear,
+ i2c_addr, LNBH24_TTX);
+}
+EXPORT_SYMBOL(lnbh24_attach);
+
+struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear)
+{
+ return lnbx2x_attach(fe, i2c, override_set, override_clear,
+ 0x08, LNBP21_ISEL);
+}
EXPORT_SYMBOL(lnbp21_attach);
-MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp21");
-MODULE_AUTHOR("Oliver Endriss");
+MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp21, lnbh24");
+MODULE_AUTHOR("Oliver Endriss, Igor M. Liplianin");
MODULE_LICENSE("GPL");
#define _LNBP21_H
/* system register bits */
+/* [RO] 0=OK; 1=over current limit flag */
#define LNBP21_OLF 0x01
+/* [RO] 0=OK; 1=over temperature flag (150 C) */
#define LNBP21_OTF 0x02
+/* [RW] 0=disable LNB power, enable loopthrough
+ 1=enable LNB power, disable loopthrough */
#define LNBP21_EN 0x04
+/* [RW] 0=low voltage (13/14V, vert pol)
+ 1=high voltage (18/19V,horiz pol) */
#define LNBP21_VSEL 0x08
+/* [RW] increase LNB voltage by 1V:
+ 0=13/18V; 1=14/19V */
#define LNBP21_LLC 0x10
+/* [RW] 0=tone controlled by DSQIN pin
+ 1=tone enable, disable DSQIN */
#define LNBP21_TEN 0x20
+/* [RW] current limit select:
+ 0:Iout=500-650mA Isc=300mA
+ 1:Iout=400-550mA Isc=200mA */
#define LNBP21_ISEL 0x40
+/* [RW] short-circuit protect:
+ 0=pulsed (dynamic) curr limiting
+ 1=static curr limiting */
#define LNBP21_PCL 0x80
#include <linux/dvb/frontend.h>
-#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) && defined(MODULE))
-/* override_set and override_clear control which system register bits (above) to always set & clear */
-extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear);
+#if defined(CONFIG_DVB_LNBP21) || (defined(CONFIG_DVB_LNBP21_MODULE) \
+ && defined(MODULE))
+/* override_set and override_clear control which
+ system register bits (above) to always set & clear */
+extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear);
#else
-static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear)
+static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
-#endif // CONFIG_DVB_LNBP21
+#endif
-#endif // _LNBP21_H
+#endif
struct s921_state *state;
state = kzalloc(sizeof(struct s921_state), GFP_KERNEL);
- memset(state, 0x0, sizeof(struct s921_state));
state->addr = config->i2c_address;
state->i2c = i2c;
return err;
}
*frequency = t_state.frequency;
- printk("%s: Frequency=%d\n", __func__, t_state.frequency);
}
return 0;
}
return err;
}
}
- printk("%s: Frequency=%d\n", __func__, t_state.frequency);
return 0;
}
}
*bandwidth = t_state.bandwidth;
}
- printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
return 0;
}
return err;
}
}
- printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
return 0;
}
--- /dev/null
+/*
+ * stv0900.h
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef STV0900_H
+#define STV0900_H
+
+#include <linux/dvb/frontend.h>
+#include "dvb_frontend.h"
+
+struct stv0900_config {
+ u8 demod_address;
+ u32 xtal;
+ u8 clkmode;/* 0 for CLKI, 2 for XTALI */
+
+ u8 diseqc_mode;
+
+ u8 path1_mode;
+ u8 path2_mode;
+
+ u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
+ u8 tun2_maddress;
+ u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
+ u8 tun2_adc;
+};
+
+#if defined(CONFIG_DVB_STV0900) || (defined(CONFIG_DVB_STV0900_MODULE) \
+ && defined(MODULE))
+extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
+ struct i2c_adapter *i2c, int demod);
+#else
+static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
+ struct i2c_adapter *i2c, int demod)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif
+
--- /dev/null
+/*
+ * stv0900_core.c
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+
+#include "stv0900.h"
+#include "stv0900_reg.h"
+#include "stv0900_priv.h"
+#include "stv0900_init.h"
+
+static int stvdebug = 1;
+module_param_named(debug, stvdebug, int, 0644);
+
+/* internal params node */
+struct stv0900_inode {
+ /* pointer for internal params, one for each pair of demods */
+ struct stv0900_internal *internal;
+ struct stv0900_inode *next_inode;
+};
+
+/* first internal params */
+static struct stv0900_inode *stv0900_first_inode;
+
+/* find chip by i2c adapter and i2c address */
+static struct stv0900_inode *find_inode(struct i2c_adapter *i2c_adap,
+ u8 i2c_addr)
+{
+ struct stv0900_inode *temp_chip = stv0900_first_inode;
+
+ if (temp_chip != NULL) {
+ /*
+ Search of the last stv0900 chip or
+ find it by i2c adapter and i2c address */
+ while ((temp_chip != NULL) &&
+ ((temp_chip->internal->i2c_adap != i2c_adap) ||
+ (temp_chip->internal->i2c_addr != i2c_addr)))
+
+ temp_chip = temp_chip->next_inode;
+
+ }
+
+ return temp_chip;
+}
+
+/* deallocating chip */
+static void remove_inode(struct stv0900_internal *internal)
+{
+ struct stv0900_inode *prev_node = stv0900_first_inode;
+ struct stv0900_inode *del_node = find_inode(internal->i2c_adap,
+ internal->i2c_addr);
+
+ if (del_node != NULL) {
+ if (del_node == stv0900_first_inode) {
+ stv0900_first_inode = del_node->next_inode;
+ } else {
+ while (prev_node->next_inode != del_node)
+ prev_node = prev_node->next_inode;
+
+ if (del_node->next_inode == NULL)
+ prev_node->next_inode = NULL;
+ else
+ prev_node->next_inode =
+ prev_node->next_inode->next_inode;
+ }
+
+ kfree(del_node);
+ }
+}
+
+/* allocating new chip */
+static struct stv0900_inode *append_internal(struct stv0900_internal *internal)
+{
+ struct stv0900_inode *new_node = stv0900_first_inode;
+
+ if (new_node == NULL) {
+ new_node = kmalloc(sizeof(struct stv0900_inode), GFP_KERNEL);
+ stv0900_first_inode = new_node;
+ } else {
+ while (new_node->next_inode != NULL)
+ new_node = new_node->next_inode;
+
+ new_node->next_inode = kmalloc(sizeof(struct stv0900_inode), GFP_KERNEL);
+ if (new_node->next_inode != NULL)
+ new_node = new_node->next_inode;
+ else
+ new_node = NULL;
+ }
+
+ if (new_node != NULL) {
+ new_node->internal = internal;
+ new_node->next_inode = NULL;
+ }
+
+ return new_node;
+}
+
+s32 ge2comp(s32 a, s32 width)
+{
+ if (width == 32)
+ return a;
+ else
+ return (a >= (1 << (width - 1))) ? (a - (1 << width)) : a;
+}
+
+void stv0900_write_reg(struct stv0900_internal *i_params, u16 reg_addr,
+ u8 reg_data)
+{
+ u8 data[3];
+ int ret;
+ struct i2c_msg i2cmsg = {
+ .addr = i_params->i2c_addr,
+ .flags = 0,
+ .len = 3,
+ .buf = data,
+ };
+
+ data[0] = MSB(reg_addr);
+ data[1] = LSB(reg_addr);
+ data[2] = reg_data;
+
+ ret = i2c_transfer(i_params->i2c_adap, &i2cmsg, 1);
+ if (ret != 1)
+ dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret);
+}
+
+u8 stv0900_read_reg(struct stv0900_internal *i_params, u16 reg_addr)
+{
+ u8 data[2];
+ int ret;
+ struct i2c_msg i2cmsg = {
+ .addr = i_params->i2c_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = data,
+ };
+
+ data[0] = MSB(reg_addr);
+ data[1] = LSB(reg_addr);
+
+ ret = i2c_transfer(i_params->i2c_adap, &i2cmsg, 1);
+ if (ret != 1)
+ dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret);
+
+ i2cmsg.flags = I2C_M_RD;
+ i2cmsg.len = 1;
+ ret = i2c_transfer(i_params->i2c_adap, &i2cmsg, 1);
+ if (ret != 1)
+ dprintk(KERN_ERR "%s: i2c error %d\n", __func__, ret);
+
+ return data[0];
+}
+
+void extract_mask_pos(u32 label, u8 *mask, u8 *pos)
+{
+ u8 position = 0, i = 0;
+
+ (*mask) = label & 0xff;
+
+ while ((position == 0) && (i < 8)) {
+ position = ((*mask) >> i) & 0x01;
+ i++;
+ }
+
+ (*pos) = (i - 1);
+}
+
+void stv0900_write_bits(struct stv0900_internal *i_params, u32 label, u8 val)
+{
+ u8 reg, mask, pos;
+
+ reg = stv0900_read_reg(i_params, (label >> 16) & 0xffff);
+ extract_mask_pos(label, &mask, &pos);
+
+ val = mask & (val << pos);
+
+ reg = (reg & (~mask)) | val;
+ stv0900_write_reg(i_params, (label >> 16) & 0xffff, reg);
+
+}
+
+u8 stv0900_get_bits(struct stv0900_internal *i_params, u32 label)
+{
+ u8 val = 0xff;
+ u8 mask, pos;
+
+ extract_mask_pos(label, &mask, &pos);
+
+ val = stv0900_read_reg(i_params, label >> 16);
+ val = (val & mask) >> pos;
+
+ return val;
+}
+
+enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
+{
+ s32 i;
+ enum fe_stv0900_error error;
+
+ if (i_params != NULL) {
+ i_params->chip_id = stv0900_read_reg(i_params, R0900_MID);
+ if (i_params->errs == STV0900_NO_ERROR) {
+ /*Startup sequence*/
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x5c);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5c);
+ stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c);
+ stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f);
+ stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24);
+ stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24);
+ stv0900_write_reg(i_params, R0900_NCOARSE, 0x13);
+ msleep(3);
+ stv0900_write_reg(i_params, R0900_I2CCFG, 0x08);
+
+ switch (i_params->clkmode) {
+ case 0:
+ case 2:
+ stv0900_write_reg(i_params, R0900_SYNTCTRL, 0x20
+ | i_params->clkmode);
+ break;
+ default:
+ /* preserve SELOSCI bit */
+ i = 0x02 & stv0900_read_reg(i_params, R0900_SYNTCTRL);
+ stv0900_write_reg(i_params, R0900_SYNTCTRL, 0x20 | i);
+ break;
+ }
+
+ msleep(3);
+ for (i = 0; i < 182; i++)
+ stv0900_write_reg(i_params, STV0900_InitVal[i][0], STV0900_InitVal[i][1]);
+
+ if (stv0900_read_reg(i_params, R0900_MID) >= 0x20) {
+ stv0900_write_reg(i_params, R0900_TSGENERAL, 0x0c);
+ for (i = 0; i < 32; i++)
+ stv0900_write_reg(i_params, STV0900_Cut20_AddOnVal[i][0], STV0900_Cut20_AddOnVal[i][1]);
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_FSPYCFG, 0x6c);
+ stv0900_write_reg(i_params, R0900_P2_FSPYCFG, 0x6c);
+ stv0900_write_reg(i_params, R0900_TSTRES0, 0x80);
+ stv0900_write_reg(i_params, R0900_TSTRES0, 0x00);
+ }
+ error = i_params->errs;
+ } else
+ error = STV0900_INVALID_HANDLE;
+
+ return error;
+
+}
+
+u32 stv0900_get_mclk_freq(struct stv0900_internal *i_params, u32 ext_clk)
+{
+ u32 mclk = 90000000, div = 0, ad_div = 0;
+
+ div = stv0900_get_bits(i_params, F0900_M_DIV);
+ ad_div = ((stv0900_get_bits(i_params, F0900_SELX1RATIO) == 1) ? 4 : 6);
+
+ mclk = (div + 1) * ext_clk / ad_div;
+
+ dprintk(KERN_INFO "%s: Calculated Mclk = %d\n", __func__, mclk);
+
+ return mclk;
+}
+
+enum fe_stv0900_error stv0900_set_mclk(struct stv0900_internal *i_params, u32 mclk)
+{
+ enum fe_stv0900_error error = STV0900_NO_ERROR;
+ u32 m_div, clk_sel;
+
+ dprintk(KERN_INFO "%s: Mclk set to %d, Quartz = %d\n", __func__, mclk,
+ i_params->quartz);
+
+ if (i_params == NULL)
+ error = STV0900_INVALID_HANDLE;
+ else {
+ if (i_params->errs)
+ error = STV0900_I2C_ERROR;
+ else {
+ clk_sel = ((stv0900_get_bits(i_params, F0900_SELX1RATIO) == 1) ? 4 : 6);
+ m_div = ((clk_sel * mclk) / i_params->quartz) - 1;
+ stv0900_write_bits(i_params, F0900_M_DIV, m_div);
+ i_params->mclk = stv0900_get_mclk_freq(i_params,
+ i_params->quartz);
+
+ /*Set the DiseqC frequency to 22KHz */
+ /*
+ Formula:
+ DiseqC_TX_Freq= MasterClock/(32*F22TX_Reg)
+ DiseqC_RX_Freq= MasterClock/(32*F22RX_Reg)
+ */
+ m_div = i_params->mclk / 704000;
+ stv0900_write_reg(i_params, R0900_P1_F22TX, m_div);
+ stv0900_write_reg(i_params, R0900_P1_F22RX, m_div);
+
+ stv0900_write_reg(i_params, R0900_P2_F22TX, m_div);
+ stv0900_write_reg(i_params, R0900_P2_F22RX, m_div);
+
+ if ((i_params->errs))
+ error = STV0900_I2C_ERROR;
+ }
+ }
+
+ return error;
+}
+
+u32 stv0900_get_err_count(struct stv0900_internal *i_params, int cntr,
+ enum fe_stv0900_demod_num demod)
+{
+ u32 lsb, msb, hsb, err_val;
+ s32 err1field_hsb, err1field_msb, err1field_lsb;
+ s32 err2field_hsb, err2field_msb, err2field_lsb;
+
+ dmd_reg(err1field_hsb, F0900_P1_ERR_CNT12, F0900_P2_ERR_CNT12);
+ dmd_reg(err1field_msb, F0900_P1_ERR_CNT11, F0900_P2_ERR_CNT11);
+ dmd_reg(err1field_lsb, F0900_P1_ERR_CNT10, F0900_P2_ERR_CNT10);
+
+ dmd_reg(err2field_hsb, F0900_P1_ERR_CNT22, F0900_P2_ERR_CNT22);
+ dmd_reg(err2field_msb, F0900_P1_ERR_CNT21, F0900_P2_ERR_CNT21);
+ dmd_reg(err2field_lsb, F0900_P1_ERR_CNT20, F0900_P2_ERR_CNT20);
+
+ switch (cntr) {
+ case 0:
+ default:
+ hsb = stv0900_get_bits(i_params, err1field_hsb);
+ msb = stv0900_get_bits(i_params, err1field_msb);
+ lsb = stv0900_get_bits(i_params, err1field_lsb);
+ break;
+ case 1:
+ hsb = stv0900_get_bits(i_params, err2field_hsb);
+ msb = stv0900_get_bits(i_params, err2field_msb);
+ lsb = stv0900_get_bits(i_params, err2field_lsb);
+ break;
+ }
+
+ err_val = (hsb << 16) + (msb << 8) + (lsb);
+
+ return err_val;
+}
+
+static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ u32 fi2c;
+
+ dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON);
+ if (enable)
+ stv0900_write_bits(i_params, fi2c, 1);
+
+ return 0;
+}
+
+static void stv0900_set_ts_parallel_serial(struct stv0900_internal *i_params,
+ enum fe_stv0900_clock_type path1_ts,
+ enum fe_stv0900_clock_type path2_ts)
+{
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if (i_params->chip_id >= 0x20) {
+ switch (path1_ts) {
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ switch (path2_ts) {
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ stv0900_write_reg(i_params, R0900_TSGENERAL,
+ 0x00);
+ break;
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_reg(i_params, R0900_TSGENERAL,
+ 0x06);
+ stv0900_write_bits(i_params,
+ F0900_P1_TSFIFO_MANSPEED, 3);
+ stv0900_write_bits(i_params,
+ F0900_P2_TSFIFO_MANSPEED, 0);
+ stv0900_write_reg(i_params,
+ R0900_P1_TSSPEED, 0x14);
+ stv0900_write_reg(i_params,
+ R0900_P2_TSSPEED, 0x28);
+ break;
+ }
+ break;
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ switch (path2_ts) {
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ stv0900_write_reg(i_params,
+ R0900_TSGENERAL, 0x0C);
+ break;
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_reg(i_params,
+ R0900_TSGENERAL, 0x0A);
+ dprintk(KERN_INFO "%s: 0x0a\n", __func__);
+ break;
+ }
+ break;
+ }
+ } else {
+ switch (path1_ts) {
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ switch (path2_ts) {
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ stv0900_write_reg(i_params, R0900_TSGENERAL1X,
+ 0x10);
+ break;
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_reg(i_params, R0900_TSGENERAL1X,
+ 0x16);
+ stv0900_write_bits(i_params,
+ F0900_P1_TSFIFO_MANSPEED, 3);
+ stv0900_write_bits(i_params,
+ F0900_P2_TSFIFO_MANSPEED, 0);
+ stv0900_write_reg(i_params, R0900_P1_TSSPEED,
+ 0x14);
+ stv0900_write_reg(i_params, R0900_P2_TSSPEED,
+ 0x28);
+ break;
+ }
+
+ break;
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ switch (path2_ts) {
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ case STV0900_SERIAL_CONT_CLOCK:
+ default:
+ stv0900_write_reg(i_params, R0900_TSGENERAL1X,
+ 0x14);
+ break;
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_reg(i_params, R0900_TSGENERAL1X,
+ 0x12);
+ dprintk(KERN_INFO "%s: 0x12\n", __func__);
+ break;
+ }
+
+ break;
+ }
+ }
+
+ switch (path1_ts) {
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_SERIAL, 0x00);
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_DVBCI, 0x00);
+ break;
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_SERIAL, 0x00);
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_DVBCI, 0x01);
+ break;
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_SERIAL, 0x01);
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_DVBCI, 0x00);
+ break;
+ case STV0900_SERIAL_CONT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_SERIAL, 0x01);
+ stv0900_write_bits(i_params, F0900_P1_TSFIFO_DVBCI, 0x01);
+ break;
+ default:
+ break;
+ }
+
+ switch (path2_ts) {
+ case STV0900_PARALLEL_PUNCT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_SERIAL, 0x00);
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_DVBCI, 0x00);
+ break;
+ case STV0900_DVBCI_CLOCK:
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_SERIAL, 0x00);
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_DVBCI, 0x01);
+ break;
+ case STV0900_SERIAL_PUNCT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_SERIAL, 0x01);
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_DVBCI, 0x00);
+ break;
+ case STV0900_SERIAL_CONT_CLOCK:
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_SERIAL, 0x01);
+ stv0900_write_bits(i_params, F0900_P2_TSFIFO_DVBCI, 0x01);
+ break;
+ default:
+ break;
+ }
+
+ stv0900_write_bits(i_params, F0900_P2_RST_HWARE, 1);
+ stv0900_write_bits(i_params, F0900_P2_RST_HWARE, 0);
+ stv0900_write_bits(i_params, F0900_P1_RST_HWARE, 1);
+ stv0900_write_bits(i_params, F0900_P1_RST_HWARE, 0);
+}
+
+void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency,
+ u32 bandwidth)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+
+ if (tuner_ops->set_frequency) {
+ if ((tuner_ops->set_frequency(fe, frequency)) < 0)
+ dprintk("%s: Invalid parameter\n", __func__);
+ else
+ dprintk("%s: Frequency=%d\n", __func__, frequency);
+
+ }
+
+ if (tuner_ops->set_bandwidth) {
+ if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0)
+ dprintk("%s: Invalid parameter\n", __func__);
+ else
+ dprintk("%s: Bandwidth=%d\n", __func__, bandwidth);
+
+ }
+}
+
+void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+
+ if (tuner_ops->set_bandwidth) {
+ if ((tuner_ops->set_bandwidth(fe, bandwidth)) < 0)
+ dprintk("%s: Invalid parameter\n", __func__);
+ else
+ dprintk("%s: Bandwidth=%d\n", __func__, bandwidth);
+
+ }
+}
+
+static s32 stv0900_get_rf_level(struct stv0900_internal *i_params,
+ const struct stv0900_table *lookup,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 agc_gain = 0,
+ imin,
+ imax,
+ i,
+ rf_lvl = 0;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if ((lookup != NULL) && lookup->size) {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ agc_gain = MAKEWORD(stv0900_get_bits(i_params, F0900_P1_AGCIQ_VALUE1),
+ stv0900_get_bits(i_params, F0900_P1_AGCIQ_VALUE0));
+ break;
+ case STV0900_DEMOD_2:
+ agc_gain = MAKEWORD(stv0900_get_bits(i_params, F0900_P2_AGCIQ_VALUE1),
+ stv0900_get_bits(i_params, F0900_P2_AGCIQ_VALUE0));
+ break;
+ }
+
+ imin = 0;
+ imax = lookup->size - 1;
+ if (INRANGE(lookup->table[imin].regval, agc_gain, lookup->table[imax].regval)) {
+ while ((imax - imin) > 1) {
+ i = (imax + imin) >> 1;
+
+ if (INRANGE(lookup->table[imin].regval, agc_gain, lookup->table[i].regval))
+ imax = i;
+ else
+ imin = i;
+ }
+
+ rf_lvl = (((s32)agc_gain - lookup->table[imin].regval)
+ * (lookup->table[imax].realval - lookup->table[imin].realval)
+ / (lookup->table[imax].regval - lookup->table[imin].regval))
+ + lookup->table[imin].realval;
+ } else if (agc_gain > lookup->table[0].regval)
+ rf_lvl = 5;
+ else if (agc_gain < lookup->table[lookup->size-1].regval)
+ rf_lvl = -100;
+
+ }
+
+ dprintk(KERN_INFO "%s: RFLevel = %d\n", __func__, rf_lvl);
+
+ return rf_lvl;
+}
+
+static int stv0900_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *internal = state->internal;
+ s32 rflevel = stv0900_get_rf_level(internal, &stv0900_rf,
+ state->demod);
+
+ *strength = (rflevel + 100) * (16383 / 105);
+
+ return 0;
+}
+
+
+static s32 stv0900_carr_get_quality(struct dvb_frontend *fe,
+ const struct stv0900_table *lookup)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ s32 c_n = -100,
+ regval, imin, imax,
+ i,
+ lock_flag_field,
+ noise_field1,
+ noise_field0;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(lock_flag_field, F0900_P1_LOCK_DEFINITIF,
+ F0900_P2_LOCK_DEFINITIF);
+ if (stv0900_get_standard(fe, demod) == STV0900_DVBS2_STANDARD) {
+ dmd_reg(noise_field1, F0900_P1_NOSPLHT_NORMED1,
+ F0900_P2_NOSPLHT_NORMED1);
+ dmd_reg(noise_field0, F0900_P1_NOSPLHT_NORMED0,
+ F0900_P2_NOSPLHT_NORMED0);
+ } else {
+ dmd_reg(noise_field1, F0900_P1_NOSDATAT_NORMED1,
+ F0900_P2_NOSDATAT_NORMED1);
+ dmd_reg(noise_field0, F0900_P1_NOSDATAT_NORMED0,
+ F0900_P2_NOSDATAT_NORMED0);
+ }
+
+ if (stv0900_get_bits(i_params, lock_flag_field)) {
+ if ((lookup != NULL) && lookup->size) {
+ regval = 0;
+ msleep(5);
+ for (i = 0; i < 16; i++) {
+ regval += MAKEWORD(stv0900_get_bits(i_params,
+ noise_field1),
+ stv0900_get_bits(i_params,
+ noise_field0));
+ msleep(1);
+ }
+
+ regval /= 16;
+ imin = 0;
+ imax = lookup->size - 1;
+ if (INRANGE(lookup->table[imin].regval,
+ regval,
+ lookup->table[imax].regval)) {
+ while ((imax - imin) > 1) {
+ i = (imax + imin) >> 1;
+ if (INRANGE(lookup->table[imin].regval,
+ regval,
+ lookup->table[i].regval))
+ imax = i;
+ else
+ imin = i;
+ }
+
+ c_n = ((regval - lookup->table[imin].regval)
+ * (lookup->table[imax].realval
+ - lookup->table[imin].realval)
+ / (lookup->table[imax].regval
+ - lookup->table[imin].regval))
+ + lookup->table[imin].realval;
+ } else if (regval < lookup->table[imin].regval)
+ c_n = 1000;
+ }
+ }
+
+ return c_n;
+}
+
+static int stv0900_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ *snr = stv0900_carr_get_quality(fe,
+ (const struct stv0900_table *)&stv0900_s2_cn);
+ *snr += 30;
+ *snr *= (16383 / 1030);
+
+ return 0;
+}
+
+static u32 stv0900_get_ber(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ u32 ber = 10000000, i;
+ s32 dmd_state_reg;
+ s32 demod_state;
+ s32 vstatus_reg;
+ s32 prvit_field;
+ s32 pdel_status_reg;
+ s32 pdel_lock_field;
+
+ dmd_reg(dmd_state_reg, F0900_P1_HEADER_MODE, F0900_P2_HEADER_MODE);
+ dmd_reg(vstatus_reg, R0900_P1_VSTATUSVIT, R0900_P2_VSTATUSVIT);
+ dmd_reg(prvit_field, F0900_P1_PRFVIT, F0900_P2_PRFVIT);
+ dmd_reg(pdel_status_reg, R0900_P1_PDELSTATUS1, R0900_P2_PDELSTATUS1);
+ dmd_reg(pdel_lock_field, F0900_P1_PKTDELIN_LOCK,
+ F0900_P2_PKTDELIN_LOCK);
+
+ demod_state = stv0900_get_bits(i_params, dmd_state_reg);
+
+ switch (demod_state) {
+ case STV0900_SEARCH:
+ case STV0900_PLH_DETECTED:
+ default:
+ ber = 10000000;
+ break;
+ case STV0900_DVBS_FOUND:
+ ber = 0;
+ for (i = 0; i < 5; i++) {
+ msleep(5);
+ ber += stv0900_get_err_count(i_params, 0, demod);
+ }
+
+ ber /= 5;
+ if (stv0900_get_bits(i_params, prvit_field)) {
+ ber *= 9766;
+ ber = ber >> 13;
+ }
+
+ break;
+ case STV0900_DVBS2_FOUND:
+ ber = 0;
+ for (i = 0; i < 5; i++) {
+ msleep(5);
+ ber += stv0900_get_err_count(i_params, 0, demod);
+ }
+
+ ber /= 5;
+ if (stv0900_get_bits(i_params, pdel_lock_field)) {
+ ber *= 9766;
+ ber = ber >> 13;
+ }
+
+ break;
+ }
+
+ return ber;
+}
+
+static int stv0900_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *internal = state->internal;
+
+ *ber = stv0900_get_ber(internal, state->demod);
+
+ return 0;
+}
+
+int stv0900_get_demod_lock(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod, s32 time_out)
+{
+ s32 timer = 0,
+ lock = 0,
+ header_field,
+ lock_field;
+
+ enum fe_stv0900_search_state dmd_state;
+
+ dmd_reg(header_field, F0900_P1_HEADER_MODE, F0900_P2_HEADER_MODE);
+ dmd_reg(lock_field, F0900_P1_LOCK_DEFINITIF, F0900_P2_LOCK_DEFINITIF);
+ while ((timer < time_out) && (lock == 0)) {
+ dmd_state = stv0900_get_bits(i_params, header_field);
+ dprintk("Demod State = %d\n", dmd_state);
+ switch (dmd_state) {
+ case STV0900_SEARCH:
+ case STV0900_PLH_DETECTED:
+ default:
+ lock = 0;
+ break;
+ case STV0900_DVBS2_FOUND:
+ case STV0900_DVBS_FOUND:
+ lock = stv0900_get_bits(i_params, lock_field);
+ break;
+ }
+
+ if (lock == 0)
+ msleep(10);
+
+ timer += 10;
+ }
+
+ if (lock)
+ dprintk("DEMOD LOCK OK\n");
+ else
+ dprintk("DEMOD LOCK FAIL\n");
+
+ return lock;
+}
+
+void stv0900_stop_all_s2_modcod(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 regflist,
+ i;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(regflist, R0900_P1_MODCODLST0, R0900_P2_MODCODLST0);
+
+ for (i = 0; i < 16; i++)
+ stv0900_write_reg(i_params, regflist + i, 0xff);
+}
+
+void stv0900_activate_s2_modcode(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ u32 matype,
+ mod_code,
+ fmod,
+ reg_index,
+ field_index;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if (i_params->chip_id <= 0x11) {
+ msleep(5);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ mod_code = stv0900_read_reg(i_params,
+ R0900_P1_PLHMODCOD);
+ matype = mod_code & 0x3;
+ mod_code = (mod_code & 0x7f) >> 2;
+
+ reg_index = R0900_P1_MODCODLSTF - mod_code / 2;
+ field_index = mod_code % 2;
+ break;
+ case STV0900_DEMOD_2:
+ mod_code = stv0900_read_reg(i_params,
+ R0900_P2_PLHMODCOD);
+ matype = mod_code & 0x3;
+ mod_code = (mod_code & 0x7f) >> 2;
+
+ reg_index = R0900_P2_MODCODLSTF - mod_code / 2;
+ field_index = mod_code % 2;
+ break;
+ }
+
+
+ switch (matype) {
+ case 0:
+ default:
+ fmod = 14;
+ break;
+ case 1:
+ fmod = 13;
+ break;
+ case 2:
+ fmod = 11;
+ break;
+ case 3:
+ fmod = 7;
+ break;
+ }
+
+ if ((INRANGE(STV0900_QPSK_12, mod_code, STV0900_8PSK_910))
+ && (matype <= 1)) {
+ if (field_index == 0)
+ stv0900_write_reg(i_params, reg_index,
+ 0xf0 | fmod);
+ else
+ stv0900_write_reg(i_params, reg_index,
+ (fmod << 4) | 0xf);
+ }
+ } else if (i_params->chip_id >= 0x12) {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ for (reg_index = 0; reg_index < 7; reg_index++)
+ stv0900_write_reg(i_params, R0900_P1_MODCODLST0 + reg_index, 0xff);
+
+ stv0900_write_reg(i_params, R0900_P1_MODCODLSTE, 0xff);
+ stv0900_write_reg(i_params, R0900_P1_MODCODLSTF, 0xcf);
+ for (reg_index = 0; reg_index < 8; reg_index++)
+ stv0900_write_reg(i_params, R0900_P1_MODCODLST7 + reg_index, 0xcc);
+
+ break;
+ case STV0900_DEMOD_2:
+ for (reg_index = 0; reg_index < 7; reg_index++)
+ stv0900_write_reg(i_params, R0900_P2_MODCODLST0 + reg_index, 0xff);
+
+ stv0900_write_reg(i_params, R0900_P2_MODCODLSTE, 0xff);
+ stv0900_write_reg(i_params, R0900_P2_MODCODLSTF, 0xcf);
+ for (reg_index = 0; reg_index < 8; reg_index++)
+ stv0900_write_reg(i_params, R0900_P2_MODCODLST7 + reg_index, 0xcc);
+
+ break;
+ }
+
+ }
+}
+
+void stv0900_activate_s2_modcode_single(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ u32 reg_index;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_reg(i_params, R0900_P1_MODCODLST0, 0xff);
+ stv0900_write_reg(i_params, R0900_P1_MODCODLST1, 0xf0);
+ stv0900_write_reg(i_params, R0900_P1_MODCODLSTF, 0x0f);
+ for (reg_index = 0; reg_index < 13; reg_index++)
+ stv0900_write_reg(i_params,
+ R0900_P1_MODCODLST2 + reg_index, 0);
+
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_reg(i_params, R0900_P2_MODCODLST0, 0xff);
+ stv0900_write_reg(i_params, R0900_P2_MODCODLST1, 0xf0);
+ stv0900_write_reg(i_params, R0900_P2_MODCODLSTF, 0x0f);
+ for (reg_index = 0; reg_index < 13; reg_index++)
+ stv0900_write_reg(i_params,
+ R0900_P2_MODCODLST2 + reg_index, 0);
+
+ break;
+ }
+}
+
+static enum dvbfe_algo stv0900_frontend_algo(struct dvb_frontend *fe)
+{
+ return DVBFE_ALGO_CUSTOM;
+}
+
+static int stb0900_set_property(struct dvb_frontend *fe,
+ struct dtv_property *tvp)
+{
+ dprintk(KERN_INFO "%s(..)\n", __func__);
+
+ return 0;
+}
+
+static int stb0900_get_property(struct dvb_frontend *fe,
+ struct dtv_property *tvp)
+{
+ dprintk(KERN_INFO "%s(..)\n", __func__);
+
+ return 0;
+}
+
+void stv0900_start_search(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_I2C_DEMOD_MODE, 0x1f);
+
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P1_CORRELEXP, 0xaa);
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x55);
+
+ if (i_params->dmd1_symbol_rate <= 5000000) {
+ stv0900_write_reg(i_params, R0900_P1_CARCFG, 0x44);
+ stv0900_write_reg(i_params, R0900_P1_CFRUP1, 0x0f);
+ stv0900_write_reg(i_params, R0900_P1_CFRUP0, 0xff);
+ stv0900_write_reg(i_params, R0900_P1_CFRLOW1, 0xf0);
+ stv0900_write_reg(i_params, R0900_P1_CFRLOW0, 0x00);
+ stv0900_write_reg(i_params, R0900_P1_RTCS2, 0x68);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_CARCFG, 0xc4);
+ stv0900_write_reg(i_params, R0900_P1_RTCS2, 0x44);
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, 0);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, 0);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P1_EQUALCFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P1_FFECFG, 0x41);
+
+ if ((i_params->dmd1_srch_standard == STV0900_SEARCH_DVBS1) || (i_params->dmd1_srch_standard == STV0900_SEARCH_DSS) || (i_params->dmd1_srch_standard == STV0900_AUTO_SEARCH)) {
+ stv0900_write_reg(i_params, R0900_P1_VITSCALE, 0x82);
+ stv0900_write_reg(i_params, R0900_P1_VAVSRVIT, 0x0);
+ }
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_SFRSTEP, 0x00);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHRISE, 0xe0);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHFALL, 0xc0);
+ stv0900_write_bits(i_params, F0900_P1_SCAN_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 0);
+ stv0900_write_bits(i_params, F0900_P1_S1S2_SEQUENTIAL, 0);
+ stv0900_write_reg(i_params, R0900_P1_RTC, 0x88);
+ if (i_params->chip_id >= 0x20) {
+ if (i_params->dmd1_symbol_rate < 2000000) {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x39);
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x40);
+ }
+
+ if (i_params->dmd1_symbol_rate < 10000000) {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x4c);
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x20);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x4b);
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x20);
+ }
+
+ } else {
+ if (i_params->dmd1_symbol_rate < 10000000)
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0xef);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0xed);
+ }
+
+ switch (i_params->dmd1_srch_algo) {
+ case STV0900_WARM_START:
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ break;
+ case STV0900_COLD_START:
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x15);
+ break;
+ default:
+ break;
+ }
+
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_bits(i_params, F0900_P2_I2C_DEMOD_MODE, 0x1f);
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P2_CORRELEXP, 0xaa);
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x55);
+
+ if (i_params->dmd2_symbol_rate <= 5000000) {
+ stv0900_write_reg(i_params, R0900_P2_CARCFG, 0x44);
+ stv0900_write_reg(i_params, R0900_P2_CFRUP1, 0x0f);
+ stv0900_write_reg(i_params, R0900_P2_CFRUP0, 0xff);
+ stv0900_write_reg(i_params, R0900_P2_CFRLOW1, 0xf0);
+ stv0900_write_reg(i_params, R0900_P2_CFRLOW0, 0x00);
+ stv0900_write_reg(i_params, R0900_P2_RTCS2, 0x68);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_CARCFG, 0xc4);
+ stv0900_write_reg(i_params, R0900_P2_RTCS2, 0x44);
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, 0);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, 0);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P2_EQUALCFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P2_FFECFG, 0x41);
+ if ((i_params->dmd2_srch_stndrd == STV0900_SEARCH_DVBS1) || (i_params->dmd2_srch_stndrd == STV0900_SEARCH_DSS) || (i_params->dmd2_srch_stndrd == STV0900_AUTO_SEARCH)) {
+ stv0900_write_reg(i_params, R0900_P2_VITSCALE, 0x82);
+ stv0900_write_reg(i_params, R0900_P2_VAVSRVIT, 0x0);
+ }
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_SFRSTEP, 0x00);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHRISE, 0xe0);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHFALL, 0xc0);
+ stv0900_write_bits(i_params, F0900_P2_SCAN_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 0);
+ stv0900_write_bits(i_params, F0900_P2_S1S2_SEQUENTIAL, 0);
+ stv0900_write_reg(i_params, R0900_P2_RTC, 0x88);
+ if (i_params->chip_id >= 0x20) {
+ if (i_params->dmd2_symbol_rate < 2000000) {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x39);
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x40);
+ }
+
+ if (i_params->dmd2_symbol_rate < 10000000) {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x4c);
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x20);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x4b);
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x20);
+ }
+
+ } else {
+ if (i_params->dmd2_symbol_rate < 10000000)
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0xef);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0xed);
+ }
+
+ switch (i_params->dmd2_srch_algo) {
+ case STV0900_WARM_START:
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+ break;
+ case STV0900_COLD_START:
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x15);
+ break;
+ default:
+ break;
+ }
+
+ break;
+ }
+}
+
+u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
+ s32 pilot, u8 chip_id)
+{
+ u8 aclc_value = 0x29;
+ s32 i;
+ const struct stv0900_car_loop_optim *car_loop_s2;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if (chip_id <= 0x12)
+ car_loop_s2 = FE_STV0900_S2CarLoop;
+ else if (chip_id == 0x20)
+ car_loop_s2 = FE_STV0900_S2CarLoopCut20;
+ else
+ car_loop_s2 = FE_STV0900_S2CarLoop;
+
+ if (modcode < STV0900_QPSK_12) {
+ i = 0;
+ while ((i < 3) && (modcode != FE_STV0900_S2LowQPCarLoopCut20[i].modcode))
+ i++;
+
+ if (i >= 3)
+ i = 2;
+ } else {
+ i = 0;
+ while ((i < 14) && (modcode != car_loop_s2[i].modcode))
+ i++;
+
+ if (i >= 14) {
+ i = 0;
+ while ((i < 11) && (modcode != FE_STV0900_S2APSKCarLoopCut20[i].modcode))
+ i++;
+
+ if (i >= 11)
+ i = 10;
+ }
+ }
+
+ if (modcode <= STV0900_QPSK_25) {
+ if (pilot) {
+ if (srate <= 3000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_on_2;
+ else if (srate <= 7000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_on_5;
+ else if (srate <= 15000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_on_10;
+ else if (srate <= 25000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_on_20;
+ else
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_on_30;
+ } else {
+ if (srate <= 3000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_off_2;
+ else if (srate <= 7000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_off_5;
+ else if (srate <= 15000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_off_10;
+ else if (srate <= 25000000)
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_off_20;
+ else
+ aclc_value = FE_STV0900_S2LowQPCarLoopCut20[i].car_loop_pilots_off_30;
+ }
+
+ } else if (modcode <= STV0900_8PSK_910) {
+ if (pilot) {
+ if (srate <= 3000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_on_2;
+ else if (srate <= 7000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_on_5;
+ else if (srate <= 15000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_on_10;
+ else if (srate <= 25000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_on_20;
+ else
+ aclc_value = car_loop_s2[i].car_loop_pilots_on_30;
+ } else {
+ if (srate <= 3000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_off_2;
+ else if (srate <= 7000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_off_5;
+ else if (srate <= 15000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_off_10;
+ else if (srate <= 25000000)
+ aclc_value = car_loop_s2[i].car_loop_pilots_off_20;
+ else
+ aclc_value = car_loop_s2[i].car_loop_pilots_off_30;
+ }
+
+ } else {
+ if (srate <= 3000000)
+ aclc_value = FE_STV0900_S2APSKCarLoopCut20[i].car_loop_pilots_on_2;
+ else if (srate <= 7000000)
+ aclc_value = FE_STV0900_S2APSKCarLoopCut20[i].car_loop_pilots_on_5;
+ else if (srate <= 15000000)
+ aclc_value = FE_STV0900_S2APSKCarLoopCut20[i].car_loop_pilots_on_10;
+ else if (srate <= 25000000)
+ aclc_value = FE_STV0900_S2APSKCarLoopCut20[i].car_loop_pilots_on_20;
+ else
+ aclc_value = FE_STV0900_S2APSKCarLoopCut20[i].car_loop_pilots_on_30;
+ }
+
+ return aclc_value;
+}
+
+u8 stv0900_get_optim_short_carr_loop(s32 srate, enum fe_stv0900_modulation modulation, u8 chip_id)
+{
+ s32 mod_index = 0;
+
+ u8 aclc_value = 0x0b;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ switch (modulation) {
+ case STV0900_QPSK:
+ default:
+ mod_index = 0;
+ break;
+ case STV0900_8PSK:
+ mod_index = 1;
+ break;
+ case STV0900_16APSK:
+ mod_index = 2;
+ break;
+ case STV0900_32APSK:
+ mod_index = 3;
+ break;
+ }
+
+ switch (chip_id) {
+ case 0x20:
+ if (srate <= 3000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut20_2;
+ else if (srate <= 7000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut20_5;
+ else if (srate <= 15000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut20_10;
+ else if (srate <= 25000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut20_20;
+ else
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut20_30;
+
+ break;
+ case 0x12:
+ default:
+ if (srate <= 3000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut12_2;
+ else if (srate <= 7000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut12_5;
+ else if (srate <= 15000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut12_10;
+ else if (srate <= 25000000)
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut12_20;
+ else
+ aclc_value = FE_STV0900_S2ShortCarLoop[mod_index].car_loop_cut12_30;
+
+ break;
+ }
+
+ return aclc_value;
+}
+
+static enum fe_stv0900_error stv0900_st_dvbs2_single(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_mode LDPC_Mode,
+ enum fe_stv0900_demod_num demod)
+{
+ enum fe_stv0900_error error = STV0900_NO_ERROR;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ switch (LDPC_Mode) {
+ case STV0900_DUAL:
+ default:
+ if ((i_params->demod_mode != STV0900_DUAL)
+ || (stv0900_get_bits(i_params, F0900_DDEMOD) != 1)) {
+ stv0900_write_reg(i_params, R0900_GENCFG, 0x1d);
+
+ i_params->demod_mode = STV0900_DUAL;
+
+ stv0900_write_bits(i_params, F0900_FRESFEC, 1);
+ stv0900_write_bits(i_params, F0900_FRESFEC, 0);
+ }
+
+ break;
+ case STV0900_SINGLE:
+ if (demod == STV0900_DEMOD_2)
+ stv0900_write_reg(i_params, R0900_GENCFG, 0x06);
+ else
+ stv0900_write_reg(i_params, R0900_GENCFG, 0x04);
+
+ i_params->demod_mode = STV0900_SINGLE;
+
+ stv0900_write_bits(i_params, F0900_FRESFEC, 1);
+ stv0900_write_bits(i_params, F0900_FRESFEC, 0);
+ stv0900_write_bits(i_params, F0900_P1_ALGOSWRST, 1);
+ stv0900_write_bits(i_params, F0900_P1_ALGOSWRST, 0);
+ stv0900_write_bits(i_params, F0900_P2_ALGOSWRST, 1);
+ stv0900_write_bits(i_params, F0900_P2_ALGOSWRST, 0);
+ break;
+ }
+
+ return error;
+}
+
+static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe,
+ struct stv0900_init_params *p_init)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ enum fe_stv0900_error error = STV0900_NO_ERROR;
+ enum fe_stv0900_error demodError = STV0900_NO_ERROR;
+ int selosci;
+
+ struct stv0900_inode *temp_int = find_inode(state->i2c_adap,
+ state->config->demod_address);
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if (temp_int != NULL) {
+ state->internal = temp_int->internal;
+ (state->internal->dmds_used)++;
+ dprintk(KERN_INFO "%s: Find Internal Structure!\n", __func__);
+ return STV0900_NO_ERROR;
+ } else {
+ state->internal = kmalloc(sizeof(struct stv0900_internal), GFP_KERNEL);
+ temp_int = append_internal(state->internal);
+ state->internal->dmds_used = 1;
+ state->internal->i2c_adap = state->i2c_adap;
+ state->internal->i2c_addr = state->config->demod_address;
+ state->internal->clkmode = state->config->clkmode;
+ state->internal->errs = STV0900_NO_ERROR;
+ dprintk(KERN_INFO "%s: Create New Internal Structure!\n", __func__);
+ }
+
+ if (state->internal != NULL) {
+ demodError = stv0900_initialize(state->internal);
+ if (demodError == STV0900_NO_ERROR) {
+ error = STV0900_NO_ERROR;
+ } else {
+ if (demodError == STV0900_INVALID_HANDLE)
+ error = STV0900_INVALID_HANDLE;
+ else
+ error = STV0900_I2C_ERROR;
+ }
+
+ if (state->internal != NULL) {
+ if (error == STV0900_NO_ERROR) {
+ state->internal->demod_mode = p_init->demod_mode;
+
+ stv0900_st_dvbs2_single(state->internal, state->internal->demod_mode, STV0900_DEMOD_1);
+
+ state->internal->chip_id = stv0900_read_reg(state->internal, R0900_MID);
+ state->internal->rolloff = p_init->rolloff;
+ state->internal->quartz = p_init->dmd_ref_clk;
+
+ stv0900_write_bits(state->internal, F0900_P1_ROLLOFF_CONTROL, p_init->rolloff);
+ stv0900_write_bits(state->internal, F0900_P2_ROLLOFF_CONTROL, p_init->rolloff);
+
+ stv0900_set_ts_parallel_serial(state->internal, p_init->path1_ts_clock, p_init->path2_ts_clock);
+ stv0900_write_bits(state->internal, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress);
+ switch (p_init->tuner1_adc) {
+ case 1:
+ stv0900_write_reg(state->internal, R0900_TSTTNR1, 0x26);
+ break;
+ default:
+ break;
+ }
+
+ stv0900_write_bits(state->internal, F0900_P2_TUN_MADDRESS, p_init->tun2_maddress);
+ switch (p_init->tuner2_adc) {
+ case 1:
+ stv0900_write_reg(state->internal, R0900_TSTTNR3, 0x26);
+ break;
+ default:
+ break;
+ }
+
+ stv0900_write_bits(state->internal, F0900_P1_TUN_IQSWAP, p_init->tun1_iq_inversion);
+ stv0900_write_bits(state->internal, F0900_P2_TUN_IQSWAP, p_init->tun2_iq_inversion);
+ stv0900_set_mclk(state->internal, 135000000);
+ msleep(3);
+
+ switch (state->internal->clkmode) {
+ case 0:
+ case 2:
+ stv0900_write_reg(state->internal, R0900_SYNTCTRL, 0x20 | state->internal->clkmode);
+ break;
+ default:
+ selosci = 0x02 & stv0900_read_reg(state->internal, R0900_SYNTCTRL);
+ stv0900_write_reg(state->internal, R0900_SYNTCTRL, 0x20 | selosci);
+ break;
+ }
+ msleep(3);
+
+ state->internal->mclk = stv0900_get_mclk_freq(state->internal, state->internal->quartz);
+ if (state->internal->errs)
+ error = STV0900_I2C_ERROR;
+ }
+ } else {
+ error = STV0900_INVALID_HANDLE;
+ }
+ }
+
+ return error;
+}
+
+static int stv0900_status(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ enum fe_stv0900_search_state demod_state;
+ s32 mode_field, delin_field, lock_field, fifo_field, lockedvit_field;
+ int locked = FALSE;
+
+ dmd_reg(mode_field, F0900_P1_HEADER_MODE, F0900_P2_HEADER_MODE);
+ dmd_reg(lock_field, F0900_P1_LOCK_DEFINITIF, F0900_P2_LOCK_DEFINITIF);
+ dmd_reg(delin_field, F0900_P1_PKTDELIN_LOCK, F0900_P2_PKTDELIN_LOCK);
+ dmd_reg(fifo_field, F0900_P1_TSFIFO_LINEOK, F0900_P2_TSFIFO_LINEOK);
+ dmd_reg(lockedvit_field, F0900_P1_LOCKEDVIT, F0900_P2_LOCKEDVIT);
+
+ demod_state = stv0900_get_bits(i_params, mode_field);
+ switch (demod_state) {
+ case STV0900_SEARCH:
+ case STV0900_PLH_DETECTED:
+ default:
+ locked = FALSE;
+ break;
+ case STV0900_DVBS2_FOUND:
+ locked = stv0900_get_bits(i_params, lock_field) &&
+ stv0900_get_bits(i_params, delin_field) &&
+ stv0900_get_bits(i_params, fifo_field);
+ break;
+ case STV0900_DVBS_FOUND:
+ locked = stv0900_get_bits(i_params, lock_field) &&
+ stv0900_get_bits(i_params, lockedvit_field) &&
+ stv0900_get_bits(i_params, fifo_field);
+ break;
+ }
+
+ return locked;
+}
+
+static enum dvbfe_search stv0900_search(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+ struct stv0900_search_params p_search;
+ struct stv0900_signal_info p_result;
+
+ enum fe_stv0900_error error = STV0900_NO_ERROR;
+
+ dprintk(KERN_INFO "%s: ", __func__);
+
+ p_result.locked = FALSE;
+ p_search.path = state->demod;
+ p_search.frequency = c->frequency;
+ p_search.symbol_rate = c->symbol_rate;
+ p_search.search_range = 10000000;
+ p_search.fec = STV0900_FEC_UNKNOWN;
+ p_search.standard = STV0900_AUTO_SEARCH;
+ p_search.iq_inversion = STV0900_IQ_AUTO;
+ p_search.search_algo = STV0900_BLIND_SEARCH;
+
+ if ((INRANGE(100000, p_search.symbol_rate, 70000000)) &&
+ (INRANGE(100000, p_search.search_range, 50000000))) {
+ switch (p_search.path) {
+ case STV0900_DEMOD_1:
+ default:
+ i_params->dmd1_srch_standard = p_search.standard;
+ i_params->dmd1_symbol_rate = p_search.symbol_rate;
+ i_params->dmd1_srch_range = p_search.search_range;
+ i_params->tuner1_freq = p_search.frequency;
+ i_params->dmd1_srch_algo = p_search.search_algo;
+ i_params->dmd1_srch_iq_inv = p_search.iq_inversion;
+ i_params->dmd1_fec = p_search.fec;
+ break;
+
+ case STV0900_DEMOD_2:
+ i_params->dmd2_srch_stndrd = p_search.standard;
+ i_params->dmd2_symbol_rate = p_search.symbol_rate;
+ i_params->dmd2_srch_range = p_search.search_range;
+ i_params->tuner2_freq = p_search.frequency;
+ i_params->dmd2_srch_algo = p_search.search_algo;
+ i_params->dmd2_srch_iq_inv = p_search.iq_inversion;
+ i_params->dmd2_fec = p_search.fec;
+ break;
+ }
+
+ if ((stv0900_algo(fe) == STV0900_RANGEOK) &&
+ (i_params->errs == STV0900_NO_ERROR)) {
+ switch (p_search.path) {
+ case STV0900_DEMOD_1:
+ default:
+ p_result.locked = i_params->dmd1_rslts.locked;
+ p_result.standard = i_params->dmd1_rslts.standard;
+ p_result.frequency = i_params->dmd1_rslts.frequency;
+ p_result.symbol_rate = i_params->dmd1_rslts.symbol_rate;
+ p_result.fec = i_params->dmd1_rslts.fec;
+ p_result.modcode = i_params->dmd1_rslts.modcode;
+ p_result.pilot = i_params->dmd1_rslts.pilot;
+ p_result.frame_length = i_params->dmd1_rslts.frame_length;
+ p_result.spectrum = i_params->dmd1_rslts.spectrum;
+ p_result.rolloff = i_params->dmd1_rslts.rolloff;
+ p_result.modulation = i_params->dmd1_rslts.modulation;
+ break;
+ case STV0900_DEMOD_2:
+ p_result.locked = i_params->dmd2_rslts.locked;
+ p_result.standard = i_params->dmd2_rslts.standard;
+ p_result.frequency = i_params->dmd2_rslts.frequency;
+ p_result.symbol_rate = i_params->dmd2_rslts.symbol_rate;
+ p_result.fec = i_params->dmd2_rslts.fec;
+ p_result.modcode = i_params->dmd2_rslts.modcode;
+ p_result.pilot = i_params->dmd2_rslts.pilot;
+ p_result.frame_length = i_params->dmd2_rslts.frame_length;
+ p_result.spectrum = i_params->dmd2_rslts.spectrum;
+ p_result.rolloff = i_params->dmd2_rslts.rolloff;
+ p_result.modulation = i_params->dmd2_rslts.modulation;
+ break;
+ }
+
+ } else {
+ p_result.locked = FALSE;
+ switch (p_search.path) {
+ case STV0900_DEMOD_1:
+ switch (i_params->dmd1_err) {
+ case STV0900_I2C_ERROR:
+ error = STV0900_I2C_ERROR;
+ break;
+ case STV0900_NO_ERROR:
+ default:
+ error = STV0900_SEARCH_FAILED;
+ break;
+ }
+ break;
+ case STV0900_DEMOD_2:
+ switch (i_params->dmd2_err) {
+ case STV0900_I2C_ERROR:
+ error = STV0900_I2C_ERROR;
+ break;
+ case STV0900_NO_ERROR:
+ default:
+ error = STV0900_SEARCH_FAILED;
+ break;
+ }
+ break;
+ }
+ }
+
+ } else
+ error = STV0900_BAD_PARAMETER;
+
+ if ((p_result.locked == TRUE) && (error == STV0900_NO_ERROR)) {
+ dprintk(KERN_INFO "Search Success\n");
+ return DVBFE_ALGO_SEARCH_SUCCESS;
+ } else {
+ dprintk(KERN_INFO "Search Fail\n");
+ return DVBFE_ALGO_SEARCH_FAILED;
+ }
+
+ return DVBFE_ALGO_SEARCH_ERROR;
+}
+
+static int stv0900_read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+
+ dprintk("%s: ", __func__);
+
+ if ((stv0900_status(state->internal, state->demod)) == TRUE) {
+ dprintk("DEMOD LOCK OK\n");
+ *status = FE_HAS_CARRIER
+ | FE_HAS_VITERBI
+ | FE_HAS_SYNC
+ | FE_HAS_LOCK;
+ } else
+ dprintk("DEMOD LOCK FAIL\n");
+
+ return 0;
+}
+
+static int stv0900_track(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *p)
+{
+ return 0;
+}
+
+static int stv0900_stop_ts(struct dvb_frontend *fe, int stop_ts)
+{
+
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ s32 rst_field;
+
+ dmd_reg(rst_field, F0900_P1_RST_HWARE, F0900_P2_RST_HWARE);
+
+ if (stop_ts == TRUE)
+ stv0900_write_bits(i_params, rst_field, 1);
+ else
+ stv0900_write_bits(i_params, rst_field, 0);
+
+ return 0;
+}
+
+static int stv0900_diseqc_init(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ s32 mode_field, reset_field;
+
+ dmd_reg(mode_field, F0900_P1_DISTX_MODE, F0900_P2_DISTX_MODE);
+ dmd_reg(reset_field, F0900_P1_DISEQC_RESET, F0900_P2_DISEQC_RESET);
+
+ stv0900_write_bits(i_params, mode_field, state->config->diseqc_mode);
+ stv0900_write_bits(i_params, reset_field, 1);
+ stv0900_write_bits(i_params, reset_field, 0);
+
+ return 0;
+}
+
+static int stv0900_init(struct dvb_frontend *fe)
+{
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ stv0900_stop_ts(fe, 1);
+ stv0900_diseqc_init(fe);
+
+ return 0;
+}
+
+static int stv0900_diseqc_send(struct stv0900_internal *i_params , u8 *Data,
+ u32 NbData, enum fe_stv0900_demod_num demod)
+{
+ s32 i = 0;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_DIS_PRECHARGE, 1);
+ while (i < NbData) {
+ while (stv0900_get_bits(i_params, F0900_P1_FIFO_FULL))
+ ;/* checkpatch complains */
+ stv0900_write_reg(i_params, R0900_P1_DISTXDATA, Data[i]);
+ i++;
+ }
+
+ stv0900_write_bits(i_params, F0900_P1_DIS_PRECHARGE, 0);
+ i = 0;
+ while ((stv0900_get_bits(i_params, F0900_P1_TX_IDLE) != 1) && (i < 10)) {
+ msleep(10);
+ i++;
+ }
+
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_bits(i_params, F0900_P2_DIS_PRECHARGE, 1);
+
+ while (i < NbData) {
+ while (stv0900_get_bits(i_params, F0900_P2_FIFO_FULL))
+ ;/* checkpatch complains */
+ stv0900_write_reg(i_params, R0900_P2_DISTXDATA, Data[i]);
+ i++;
+ }
+
+ stv0900_write_bits(i_params, F0900_P2_DIS_PRECHARGE, 0);
+ i = 0;
+ while ((stv0900_get_bits(i_params, F0900_P2_TX_IDLE) != 1) && (i < 10)) {
+ msleep(10);
+ i++;
+ }
+
+ break;
+ }
+
+ return 0;
+}
+
+static int stv0900_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+
+ return stv0900_diseqc_send(state->internal,
+ cmd->msg,
+ cmd->msg_len,
+ state->demod);
+}
+
+static int stv0900_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ s32 mode_field;
+ u32 diseqc_fifo;
+
+ dmd_reg(mode_field, F0900_P1_DISTX_MODE, F0900_P2_DISTX_MODE);
+ dmd_reg(diseqc_fifo, R0900_P1_DISTXDATA, R0900_P2_DISTXDATA);
+
+ switch (burst) {
+ case SEC_MINI_A:
+ stv0900_write_bits(i_params, mode_field, 3);/* Unmodulated */
+ stv0900_write_reg(i_params, diseqc_fifo, 0x00);
+ break;
+ case SEC_MINI_B:
+ stv0900_write_bits(i_params, mode_field, 2);/* Modulated */
+ stv0900_write_reg(i_params, diseqc_fifo, 0xff);
+ break;
+ }
+
+ return 0;
+}
+
+static int stv0900_recv_slave_reply(struct dvb_frontend *fe,
+ struct dvb_diseqc_slave_reply *reply)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ s32 i = 0;
+
+ switch (state->demod) {
+ case STV0900_DEMOD_1:
+ default:
+ reply->msg_len = 0;
+
+ while ((stv0900_get_bits(i_params, F0900_P1_RX_END) != 1) && (i < 10)) {
+ msleep(10);
+ i++;
+ }
+
+ if (stv0900_get_bits(i_params, F0900_P1_RX_END)) {
+ reply->msg_len = stv0900_get_bits(i_params, F0900_P1_FIFO_BYTENBR);
+
+ for (i = 0; i < reply->msg_len; i++)
+ reply->msg[i] = stv0900_read_reg(i_params, R0900_P1_DISRXDATA);
+ }
+ break;
+ case STV0900_DEMOD_2:
+ reply->msg_len = 0;
+
+ while ((stv0900_get_bits(i_params, F0900_P2_RX_END) != 1) && (i < 10)) {
+ msleep(10);
+ i++;
+ }
+
+ if (stv0900_get_bits(i_params, F0900_P2_RX_END)) {
+ reply->msg_len = stv0900_get_bits(i_params, F0900_P2_FIFO_BYTENBR);
+
+ for (i = 0; i < reply->msg_len; i++)
+ reply->msg[i] = stv0900_read_reg(i_params, R0900_P2_DISRXDATA);
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int stv0900_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ s32 mode_field, reset_field;
+
+ dprintk(KERN_INFO "%s: %s\n", __func__, ((tone == 0) ? "Off" : "On"));
+
+ dmd_reg(mode_field, F0900_P1_DISTX_MODE, F0900_P2_DISTX_MODE);
+ dmd_reg(reset_field, F0900_P1_DISEQC_RESET, F0900_P2_DISEQC_RESET);
+
+ if (tone) {
+ /*Set the DiseqC mode to 22Khz continues tone*/
+ stv0900_write_bits(i_params, mode_field, 0);
+ stv0900_write_bits(i_params, reset_field, 1);
+ /*release DiseqC reset to enable the 22KHz tone*/
+ stv0900_write_bits(i_params, reset_field, 0);
+ } else {
+ stv0900_write_bits(i_params, mode_field, 0);
+ /*maintain the DiseqC reset to disable the 22KHz tone*/
+ stv0900_write_bits(i_params, reset_field, 1);
+ }
+
+ return 0;
+}
+
+static void stv0900_release(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if ((--(state->internal->dmds_used)) <= 0) {
+
+ dprintk(KERN_INFO "%s: Actually removing\n", __func__);
+
+ remove_inode(state->internal);
+ kfree(state->internal);
+ }
+
+ kfree(state);
+}
+
+static struct dvb_frontend_ops stv0900_ops = {
+
+ .info = {
+ .name = "STV0900 frontend",
+ .type = FE_QPSK,
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 125,
+ .frequency_tolerance = 0,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ .symbol_rate_tolerance = 500,
+ .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 |
+ FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 |
+ FE_CAN_FEC_7_8 | FE_CAN_QPSK |
+ FE_CAN_2G_MODULATION |
+ FE_CAN_FEC_AUTO
+ },
+ .release = stv0900_release,
+ .init = stv0900_init,
+ .get_frontend_algo = stv0900_frontend_algo,
+ .i2c_gate_ctrl = stv0900_i2c_gate_ctrl,
+ .diseqc_send_master_cmd = stv0900_send_master_cmd,
+ .diseqc_send_burst = stv0900_send_burst,
+ .diseqc_recv_slave_reply = stv0900_recv_slave_reply,
+ .set_tone = stv0900_set_tone,
+ .set_property = stb0900_set_property,
+ .get_property = stb0900_get_property,
+ .search = stv0900_search,
+ .track = stv0900_track,
+ .read_status = stv0900_read_status,
+ .read_ber = stv0900_read_ber,
+ .read_signal_strength = stv0900_read_signal_strength,
+ .read_snr = stv0900_read_snr,
+};
+
+struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
+ struct i2c_adapter *i2c,
+ int demod)
+{
+ struct stv0900_state *state = NULL;
+ struct stv0900_init_params init_params;
+ enum fe_stv0900_error err_stv0900;
+
+ state = kzalloc(sizeof(struct stv0900_state), GFP_KERNEL);
+ if (state == NULL)
+ goto error;
+
+ state->demod = demod;
+ state->config = config;
+ state->i2c_adap = i2c;
+
+ memcpy(&state->frontend.ops, &stv0900_ops,
+ sizeof(struct dvb_frontend_ops));
+ state->frontend.demodulator_priv = state;
+
+ switch (demod) {
+ case 0:
+ case 1:
+ init_params.dmd_ref_clk = config->xtal;
+ init_params.demod_mode = STV0900_DUAL;
+ init_params.rolloff = STV0900_35;
+ init_params.path1_ts_clock = config->path1_mode;
+ init_params.tun1_maddress = config->tun1_maddress;
+ init_params.tun1_iq_inversion = STV0900_IQ_NORMAL;
+ init_params.tuner1_adc = config->tun1_adc;
+ init_params.path2_ts_clock = config->path2_mode;
+ init_params.tun2_maddress = config->tun2_maddress;
+ init_params.tuner2_adc = config->tun2_adc;
+ init_params.tun2_iq_inversion = STV0900_IQ_SWAPPED;
+
+ err_stv0900 = stv0900_init_internal(&state->frontend,
+ &init_params);
+
+ if (err_stv0900)
+ goto error;
+
+ break;
+ default:
+ goto error;
+ break;
+ }
+
+ dprintk("%s: Attaching STV0900 demodulator(%d) \n", __func__, demod);
+ return &state->frontend;
+
+error:
+ dprintk("%s: Failed to attach STV0900 demodulator(%d) \n",
+ __func__, demod);
+ kfree(state);
+ return NULL;
+}
+EXPORT_SYMBOL(stv0900_attach);
+
+MODULE_PARM_DESC(debug, "Set debug");
+
+MODULE_AUTHOR("Igor M. Liplianin");
+MODULE_DESCRIPTION("ST STV0900 frontend");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * stv0900_init.h
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef STV0900_INIT_H
+#define STV0900_INIT_H
+
+#include "stv0900_priv.h"
+
+/* DVBS2 C/N Look-Up table */
+static const struct stv0900_table stv0900_s2_cn = {
+ 55,
+ {
+ { -30, 13348 }, /*C/N=-3dB*/
+ { -20, 12640 }, /*C/N=-2dB*/
+ { -10, 11883 }, /*C/N=-1dB*/
+ { 0, 11101 }, /*C/N=-0dB*/
+ { 5, 10718 }, /*C/N=0.5dB*/
+ { 10, 10339 }, /*C/N=1.0dB*/
+ { 15, 9947 }, /*C/N=1.5dB*/
+ { 20, 9552 }, /*C/N=2.0dB*/
+ { 25, 9183 }, /*C/N=2.5dB*/
+ { 30, 8799 }, /*C/N=3.0dB*/
+ { 35, 8422 }, /*C/N=3.5dB*/
+ { 40, 8062 }, /*C/N=4.0dB*/
+ { 45, 7707 }, /*C/N=4.5dB*/
+ { 50, 7353 }, /*C/N=5.0dB*/
+ { 55, 7025 }, /*C/N=5.5dB*/
+ { 60, 6684 }, /*C/N=6.0dB*/
+ { 65, 6331 }, /*C/N=6.5dB*/
+ { 70, 6036 }, /*C/N=7.0dB*/
+ { 75, 5727 }, /*C/N=7.5dB*/
+ { 80, 5437 }, /*C/N=8.0dB*/
+ { 85, 5164 }, /*C/N=8.5dB*/
+ { 90, 4902 }, /*C/N=9.0dB*/
+ { 95, 4653 }, /*C/N=9.5dB*/
+ { 100, 4408 }, /*C/N=10.0dB*/
+ { 105, 4187 }, /*C/N=10.5dB*/
+ { 110, 3961 }, /*C/N=11.0dB*/
+ { 115, 3751 }, /*C/N=11.5dB*/
+ { 120, 3558 }, /*C/N=12.0dB*/
+ { 125, 3368 }, /*C/N=12.5dB*/
+ { 130, 3191 }, /*C/N=13.0dB*/
+ { 135, 3017 }, /*C/N=13.5dB*/
+ { 140, 2862 }, /*C/N=14.0dB*/
+ { 145, 2710 }, /*C/N=14.5dB*/
+ { 150, 2565 }, /*C/N=15.0dB*/
+ { 160, 2300 }, /*C/N=16.0dB*/
+ { 170, 2058 }, /*C/N=17.0dB*/
+ { 180, 1849 }, /*C/N=18.0dB*/
+ { 190, 1663 }, /*C/N=19.0dB*/
+ { 200, 1495 }, /*C/N=20.0dB*/
+ { 210, 1349 }, /*C/N=21.0dB*/
+ { 220, 1222 }, /*C/N=22.0dB*/
+ { 230, 1110 }, /*C/N=23.0dB*/
+ { 240, 1011 }, /*C/N=24.0dB*/
+ { 250, 925 }, /*C/N=25.0dB*/
+ { 260, 853 }, /*C/N=26.0dB*/
+ { 270, 789 }, /*C/N=27.0dB*/
+ { 280, 734 }, /*C/N=28.0dB*/
+ { 290, 690 }, /*C/N=29.0dB*/
+ { 300, 650 }, /*C/N=30.0dB*/
+ { 310, 619 }, /*C/N=31.0dB*/
+ { 320, 593 }, /*C/N=32.0dB*/
+ { 330, 571 }, /*C/N=33.0dB*/
+ { 400, 498 }, /*C/N=40.0dB*/
+ { 450, 484 }, /*C/N=45.0dB*/
+ { 500, 481 } /*C/N=50.0dB*/
+ }
+};
+
+/* RF level C/N Look-Up table */
+static const struct stv0900_table stv0900_rf = {
+ 14,
+ {
+ { -5, 0xCAA1 }, /*-5dBm*/
+ { -10, 0xC229 }, /*-10dBm*/
+ { -15, 0xBB08 }, /*-15dBm*/
+ { -20, 0xB4BC }, /*-20dBm*/
+ { -25, 0xAD5A }, /*-25dBm*/
+ { -30, 0xA298 }, /*-30dBm*/
+ { -35, 0x98A8 }, /*-35dBm*/
+ { -40, 0x8389 }, /*-40dBm*/
+ { -45, 0x59BE }, /*-45dBm*/
+ { -50, 0x3A14 }, /*-50dBm*/
+ { -55, 0x2D11 }, /*-55dBm*/
+ { -60, 0x210D }, /*-60dBm*/
+ { -65, 0xA14F }, /*-65dBm*/
+ { -70, 0x7AA } /*-70dBm*/
+ }
+};
+
+struct stv0900_car_loop_optim {
+ enum fe_stv0900_modcode modcode;
+ u8 car_loop_pilots_on_2;
+ u8 car_loop_pilots_off_2;
+ u8 car_loop_pilots_on_5;
+ u8 car_loop_pilots_off_5;
+ u8 car_loop_pilots_on_10;
+ u8 car_loop_pilots_off_10;
+ u8 car_loop_pilots_on_20;
+ u8 car_loop_pilots_off_20;
+ u8 car_loop_pilots_on_30;
+ u8 car_loop_pilots_off_30;
+
+};
+
+struct stv0900_short_frames_car_loop_optim {
+ enum fe_stv0900_modulation modulation;
+ u8 car_loop_cut12_2; /* Cut 1.2, SR<=3msps */
+ u8 car_loop_cut20_2; /* Cut 2.0, SR<3msps */
+ u8 car_loop_cut12_5; /* Cut 1.2, 3<SR<=7msps */
+ u8 car_loop_cut20_5; /* Cut 2.0, 3<SR<=7msps */
+ u8 car_loop_cut12_10; /* Cut 1.2, 7<SR<=15msps */
+ u8 car_loop_cut20_10; /* Cut 2.0, 7<SR<=15msps */
+ u8 car_loop_cut12_20; /* Cut 1.2, 10<SR<=25msps */
+ u8 car_loop_cut20_20; /* Cut 2.0, 10<SR<=25msps */
+ u8 car_loop_cut12_30; /* Cut 1.2, 25<SR<=45msps */
+ u8 car_loop_cut20_30; /* Cut 2.0, 10<SR<=45msps */
+
+};
+
+/* Cut 1.x Tracking carrier loop carrier QPSK 1/2 to 8PSK 9/10 long Frame */
+static const struct stv0900_car_loop_optim FE_STV0900_S2CarLoop[14] = {
+ /*Modcod 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV0900_QPSK_12, 0x1C, 0x0D, 0x1B, 0x2C, 0x3A, 0x1C, 0x2A, 0x3B, 0x2A, 0x1B },
+ { STV0900_QPSK_35, 0x2C, 0x0D, 0x2B, 0x2C, 0x3A, 0x0C, 0x3A, 0x2B, 0x2A, 0x0B },
+ { STV0900_QPSK_23, 0x2C, 0x0D, 0x2B, 0x2C, 0x0B, 0x0C, 0x3A, 0x1B, 0x2A, 0x3A },
+ { STV0900_QPSK_34, 0x3C, 0x0D, 0x3B, 0x1C, 0x0B, 0x3B, 0x3A, 0x0B, 0x2A, 0x3A },
+ { STV0900_QPSK_45, 0x3C, 0x0D, 0x3B, 0x1C, 0x0B, 0x3B, 0x3A, 0x0B, 0x2A, 0x3A },
+ { STV0900_QPSK_56, 0x0D, 0x0D, 0x3B, 0x1C, 0x0B, 0x3B, 0x3A, 0x0B, 0x2A, 0x3A },
+ { STV0900_QPSK_89, 0x0D, 0x0D, 0x3B, 0x1C, 0x1B, 0x3B, 0x3A, 0x0B, 0x2A, 0x3A },
+ { STV0900_QPSK_910, 0x1D, 0x0D, 0x3B, 0x1C, 0x1B, 0x3B, 0x3A, 0x0B, 0x2A, 0x3A },
+ { STV0900_8PSK_35, 0x29, 0x3B, 0x09, 0x2B, 0x38, 0x0B, 0x18, 0x1A, 0x08, 0x0A },
+ { STV0900_8PSK_23, 0x0A, 0x3B, 0x29, 0x2B, 0x19, 0x0B, 0x38, 0x1A, 0x18, 0x0A },
+ { STV0900_8PSK_34, 0x3A, 0x3B, 0x2A, 0x2B, 0x39, 0x0B, 0x19, 0x1A, 0x38, 0x0A },
+ { STV0900_8PSK_56, 0x1B, 0x3B, 0x0B, 0x2B, 0x1A, 0x0B, 0x39, 0x1A, 0x19, 0x0A },
+ { STV0900_8PSK_89, 0x3B, 0x3B, 0x0B, 0x2B, 0x2A, 0x0B, 0x39, 0x1A, 0x29, 0x39 },
+ { STV0900_8PSK_910, 0x3B, 0x3B, 0x0B, 0x2B, 0x2A, 0x0B, 0x39, 0x1A, 0x29, 0x39 }
+};
+
+
+/* Cut 2.0 Tracking carrier loop carrier QPSK 1/2 to 8PSK 9/10 long Frame */
+static const struct stv0900_car_loop_optim FE_STV0900_S2CarLoopCut20[14] = {
+ /* Modcod 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV0900_QPSK_12, 0x1F, 0x3F, 0x1E, 0x3F, 0x3D, 0x1F, 0x3D, 0x3E, 0x3D, 0x1E },
+ { STV0900_QPSK_35, 0x2F, 0x3F, 0x2E, 0x2F, 0x3D, 0x0F, 0x0E, 0x2E, 0x3D, 0x0E },
+ { STV0900_QPSK_23, 0x2F, 0x3F, 0x2E, 0x2F, 0x0E, 0x0F, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_QPSK_34, 0x3F, 0x3F, 0x3E, 0x1F, 0x0E, 0x3E, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_QPSK_45, 0x3F, 0x3F, 0x3E, 0x1F, 0x0E, 0x3E, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_QPSK_56, 0x3F, 0x3F, 0x3E, 0x1F, 0x0E, 0x3E, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_QPSK_89, 0x3F, 0x3F, 0x3E, 0x1F, 0x1E, 0x3E, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_QPSK_910, 0x3F, 0x3F, 0x3E, 0x1F, 0x1E, 0x3E, 0x0E, 0x1E, 0x3D, 0x3D },
+ { STV0900_8PSK_35, 0x3c, 0x0c, 0x1c, 0x3b, 0x0c, 0x3b, 0x2b, 0x2b, 0x1b, 0x2b },
+ { STV0900_8PSK_23, 0x1d, 0x0c, 0x3c, 0x0c, 0x2c, 0x3b, 0x0c, 0x2b, 0x2b, 0x2b },
+ { STV0900_8PSK_34, 0x0e, 0x1c, 0x3d, 0x0c, 0x0d, 0x3b, 0x2c, 0x3b, 0x0c, 0x2b },
+ { STV0900_8PSK_56, 0x2e, 0x3e, 0x1e, 0x2e, 0x2d, 0x1e, 0x3c, 0x2d, 0x2c, 0x1d },
+ { STV0900_8PSK_89, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x0d, 0x2d, 0x3c, 0x1d },
+ { STV0900_8PSK_910, 0x3e, 0x3e, 0x1e, 0x2e, 0x3d, 0x1e, 0x1d, 0x2d, 0x0d, 0x1d }
+};
+
+
+
+/* Cut 2.0 Tracking carrier loop carrier 16APSK 2/3 to 32APSK 9/10 long Frame */
+static const struct stv0900_car_loop_optim FE_STV0900_S2APSKCarLoopCut20[11] = {
+ /* Modcod 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV0900_16APSK_23, 0x0C, 0x0C, 0x0C, 0x0C, 0x1D, 0x0C, 0x3C, 0x0C, 0x2C, 0x0C },
+ { STV0900_16APSK_34, 0x0C, 0x0C, 0x0C, 0x0C, 0x0E, 0x0C, 0x2D, 0x0C, 0x1D, 0x0C },
+ { STV0900_16APSK_45, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x0C, 0x3D, 0x0C, 0x2D, 0x0C },
+ { STV0900_16APSK_56, 0x0C, 0x0C, 0x0C, 0x0C, 0x1E, 0x0C, 0x3D, 0x0C, 0x2D, 0x0C },
+ { STV0900_16APSK_89, 0x0C, 0x0C, 0x0C, 0x0C, 0x2E, 0x0C, 0x0E, 0x0C, 0x3D, 0x0C },
+ { STV0900_16APSK_910, 0x0C, 0x0C, 0x0C, 0x0C, 0x2E, 0x0C, 0x0E, 0x0C, 0x3D, 0x0C },
+ { STV0900_32APSK_34, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C },
+ { STV0900_32APSK_45, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C },
+ { STV0900_32APSK_56, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C },
+ { STV0900_32APSK_89, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C },
+ { STV0900_32APSK_910, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C }
+};
+
+
+/* Cut 2.0 Tracking carrier loop carrier QPSK 1/4 to QPSK 2/5 long Frame */
+static const struct stv0900_car_loop_optim FE_STV0900_S2LowQPCarLoopCut20[3] = {
+ /* Modcod 2MPon 2MPoff 5MPon 5MPoff 10MPon 10MPoff 20MPon 20MPoff 30MPon 30MPoff */
+ { STV0900_QPSK_14, 0x0F, 0x3F, 0x0E, 0x3F, 0x2D, 0x2F, 0x2D, 0x1F, 0x3D, 0x3E },
+ { STV0900_QPSK_13, 0x0F, 0x3F, 0x0E, 0x3F, 0x2D, 0x2F, 0x3D, 0x0F, 0x3D, 0x2E },
+ { STV0900_QPSK_25, 0x1F, 0x3F, 0x1E, 0x3F, 0x3D, 0x1F, 0x3D, 0x3E, 0x3D, 0x2E }
+};
+
+
+/* Cut 2.0 Tracking carrier loop carrier short Frame, cut 1.2 and 2.0 */
+static const struct stv0900_short_frames_car_loop_optim FE_STV0900_S2ShortCarLoop[4] = {
+ /*Mod 2M_cut1.2 2M_cut2.0 5M_cut1.2 5M_cut2.0 10M_cut1.2 10M_cut2.0 20M_cut1.2 20M_cut2.0 30M_cut1.2 30M_cut2.0 */
+ { STV0900_QPSK, 0x3C, 0x2F, 0x2B, 0x2E, 0x0B, 0x0E, 0x3A, 0x0E, 0x2A, 0x3D },
+ { STV0900_8PSK, 0x0B, 0x3E, 0x2A, 0x0E, 0x0A, 0x2D, 0x19, 0x0D, 0x09, 0x3C },
+ { STV0900_16APSK, 0x1B, 0x1E, 0x1B, 0x1E, 0x1B, 0x1E, 0x3A, 0x3D, 0x2A, 0x2D },
+ { STV0900_32APSK, 0x1B, 0x1E, 0x1B, 0x1E, 0x1B, 0x1E, 0x3A, 0x3D, 0x2A, 0x2D }
+};
+
+static const u16 STV0900_InitVal[182][2] = {
+ { R0900_OUTCFG , 0x00 },
+ { R0900_MODECFG , 0xff },
+ { R0900_AGCRF1CFG , 0x11 },
+ { R0900_AGCRF2CFG , 0x13 },
+ { R0900_TSGENERAL1X , 0x14 },
+ { R0900_TSTTNR2 , 0x21 },
+ { R0900_TSTTNR4 , 0x21 },
+ { R0900_P2_DISTXCTL , 0x22 },
+ { R0900_P2_F22TX , 0xc0 },
+ { R0900_P2_F22RX , 0xc0 },
+ { R0900_P2_DISRXCTL , 0x00 },
+ { R0900_P2_TNRSTEPS , 0x87 },
+ { R0900_P2_TNRGAIN , 0x09 },
+ { R0900_P2_DMDCFGMD , 0xF9 },
+ { R0900_P2_DEMOD , 0x08 },
+ { R0900_P2_DMDCFG3 , 0xc4 },
+ { R0900_P2_CARFREQ , 0xed },
+ { R0900_P2_TNRCFG2 , 0x02 },
+ { R0900_P2_TNRCFG3 , 0x02 },
+ { R0900_P2_LDT , 0xd0 },
+ { R0900_P2_LDT2 , 0xb8 },
+ { R0900_P2_TMGCFG , 0xd2 },
+ { R0900_P2_TMGTHRISE , 0x20 },
+ { R0900_P2_TMGTHFALL , 0x00 },
+ { R0900_P2_FECSPY , 0x88 },
+ { R0900_P2_FSPYDATA , 0x3a },
+ { R0900_P2_FBERCPT4 , 0x00 },
+ { R0900_P2_FSPYBER , 0x10 },
+ { R0900_P2_ERRCTRL1 , 0x35 },
+ { R0900_P2_ERRCTRL2 , 0xc1 },
+ { R0900_P2_CFRICFG , 0xf8 },
+ { R0900_P2_NOSCFG , 0x1c },
+ { R0900_P2_DMDT0M , 0x20 },
+ { R0900_P2_CORRELMANT , 0x70 },
+ { R0900_P2_CORRELABS , 0x88 },
+ { R0900_P2_AGC2O , 0x5b },
+ { R0900_P2_AGC2REF , 0x38 },
+ { R0900_P2_CARCFG , 0xe4 },
+ { R0900_P2_ACLC , 0x1A },
+ { R0900_P2_BCLC , 0x09 },
+ { R0900_P2_CARHDR , 0x08 },
+ { R0900_P2_KREFTMG , 0xc1 },
+ { R0900_P2_SFRUPRATIO , 0xf0 },
+ { R0900_P2_SFRLOWRATIO , 0x70 },
+ { R0900_P2_SFRSTEP , 0x58 },
+ { R0900_P2_TMGCFG2 , 0x01 },
+ { R0900_P2_CAR2CFG , 0x26 },
+ { R0900_P2_BCLC2S2Q , 0x86 },
+ { R0900_P2_BCLC2S28 , 0x86 },
+ { R0900_P2_SMAPCOEF7 , 0x77 },
+ { R0900_P2_SMAPCOEF6 , 0x85 },
+ { R0900_P2_SMAPCOEF5 , 0x77 },
+ { R0900_P2_TSCFGL , 0x20 },
+ { R0900_P2_DMDCFG2 , 0x3b },
+ { R0900_P2_MODCODLST0 , 0xff },
+ { R0900_P2_MODCODLST1 , 0xff },
+ { R0900_P2_MODCODLST2 , 0xff },
+ { R0900_P2_MODCODLST3 , 0xff },
+ { R0900_P2_MODCODLST4 , 0xff },
+ { R0900_P2_MODCODLST5 , 0xff },
+ { R0900_P2_MODCODLST6 , 0xff },
+ { R0900_P2_MODCODLST7 , 0xcc },
+ { R0900_P2_MODCODLST8 , 0xcc },
+ { R0900_P2_MODCODLST9 , 0xcc },
+ { R0900_P2_MODCODLSTA , 0xcc },
+ { R0900_P2_MODCODLSTB , 0xcc },
+ { R0900_P2_MODCODLSTC , 0xcc },
+ { R0900_P2_MODCODLSTD , 0xcc },
+ { R0900_P2_MODCODLSTE , 0xcc },
+ { R0900_P2_MODCODLSTF , 0xcf },
+ { R0900_P1_DISTXCTL , 0x22 },
+ { R0900_P1_F22TX , 0xc0 },
+ { R0900_P1_F22RX , 0xc0 },
+ { R0900_P1_DISRXCTL , 0x00 },
+ { R0900_P1_TNRSTEPS , 0x87 },
+ { R0900_P1_TNRGAIN , 0x09 },
+ { R0900_P1_DMDCFGMD , 0xf9 },
+ { R0900_P1_DEMOD , 0x08 },
+ { R0900_P1_DMDCFG3 , 0xc4 },
+ { R0900_P1_DMDT0M , 0x20 },
+ { R0900_P1_CARFREQ , 0xed },
+ { R0900_P1_TNRCFG2 , 0x82 },
+ { R0900_P1_TNRCFG3 , 0x02 },
+ { R0900_P1_LDT , 0xd0 },
+ { R0900_P1_LDT2 , 0xb8 },
+ { R0900_P1_TMGCFG , 0xd2 },
+ { R0900_P1_TMGTHRISE , 0x20 },
+ { R0900_P1_TMGTHFALL , 0x00 },
+ { R0900_P1_SFRUPRATIO , 0xf0 },
+ { R0900_P1_SFRLOWRATIO , 0x70 },
+ { R0900_P1_TSCFGL , 0x20 },
+ { R0900_P1_FECSPY , 0x88 },
+ { R0900_P1_FSPYDATA , 0x3a },
+ { R0900_P1_FBERCPT4 , 0x00 },
+ { R0900_P1_FSPYBER , 0x10 },
+ { R0900_P1_ERRCTRL1 , 0x35 },
+ { R0900_P1_ERRCTRL2 , 0xc1 },
+ { R0900_P1_CFRICFG , 0xf8 },
+ { R0900_P1_NOSCFG , 0x1c },
+ { R0900_P1_CORRELMANT , 0x70 },
+ { R0900_P1_CORRELABS , 0x88 },
+ { R0900_P1_AGC2O , 0x5b },
+ { R0900_P1_AGC2REF , 0x38 },
+ { R0900_P1_CARCFG , 0xe4 },
+ { R0900_P1_ACLC , 0x1A },
+ { R0900_P1_BCLC , 0x09 },
+ { R0900_P1_CARHDR , 0x08 },
+ { R0900_P1_KREFTMG , 0xc1 },
+ { R0900_P1_SFRSTEP , 0x58 },
+ { R0900_P1_TMGCFG2 , 0x01 },
+ { R0900_P1_CAR2CFG , 0x26 },
+ { R0900_P1_BCLC2S2Q , 0x86 },
+ { R0900_P1_BCLC2S28 , 0x86 },
+ { R0900_P1_SMAPCOEF7 , 0x77 },
+ { R0900_P1_SMAPCOEF6 , 0x85 },
+ { R0900_P1_SMAPCOEF5 , 0x77 },
+ { R0900_P1_DMDCFG2 , 0x3b },
+ { R0900_P1_MODCODLST0 , 0xff },
+ { R0900_P1_MODCODLST1 , 0xff },
+ { R0900_P1_MODCODLST2 , 0xff },
+ { R0900_P1_MODCODLST3 , 0xff },
+ { R0900_P1_MODCODLST4 , 0xff },
+ { R0900_P1_MODCODLST5 , 0xff },
+ { R0900_P1_MODCODLST6 , 0xff },
+ { R0900_P1_MODCODLST7 , 0xcc },
+ { R0900_P1_MODCODLST8 , 0xcc },
+ { R0900_P1_MODCODLST9 , 0xcc },
+ { R0900_P1_MODCODLSTA , 0xcc },
+ { R0900_P1_MODCODLSTB , 0xcc },
+ { R0900_P1_MODCODLSTC , 0xcc },
+ { R0900_P1_MODCODLSTD , 0xcc },
+ { R0900_P1_MODCODLSTE , 0xcc },
+ { R0900_P1_MODCODLSTF , 0xcf },
+ { R0900_GENCFG , 0x1d },
+ { R0900_NBITER_NF4 , 0x37 },
+ { R0900_NBITER_NF5 , 0x29 },
+ { R0900_NBITER_NF6 , 0x37 },
+ { R0900_NBITER_NF7 , 0x33 },
+ { R0900_NBITER_NF8 , 0x31 },
+ { R0900_NBITER_NF9 , 0x2f },
+ { R0900_NBITER_NF10 , 0x39 },
+ { R0900_NBITER_NF11 , 0x3a },
+ { R0900_NBITER_NF12 , 0x29 },
+ { R0900_NBITER_NF13 , 0x37 },
+ { R0900_NBITER_NF14 , 0x33 },
+ { R0900_NBITER_NF15 , 0x2f },
+ { R0900_NBITER_NF16 , 0x39 },
+ { R0900_NBITER_NF17 , 0x3a },
+ { R0900_NBITERNOERR , 0x04 },
+ { R0900_GAINLLR_NF4 , 0x0C },
+ { R0900_GAINLLR_NF5 , 0x0F },
+ { R0900_GAINLLR_NF6 , 0x11 },
+ { R0900_GAINLLR_NF7 , 0x14 },
+ { R0900_GAINLLR_NF8 , 0x17 },
+ { R0900_GAINLLR_NF9 , 0x19 },
+ { R0900_GAINLLR_NF10 , 0x20 },
+ { R0900_GAINLLR_NF11 , 0x21 },
+ { R0900_GAINLLR_NF12 , 0x0D },
+ { R0900_GAINLLR_NF13 , 0x0F },
+ { R0900_GAINLLR_NF14 , 0x13 },
+ { R0900_GAINLLR_NF15 , 0x1A },
+ { R0900_GAINLLR_NF16 , 0x1F },
+ { R0900_GAINLLR_NF17 , 0x21 },
+ { R0900_RCCFGH , 0x20 },
+ { R0900_P1_FECM , 0x01 }, /*disable DSS modes*/
+ { R0900_P2_FECM , 0x01 }, /*disable DSS modes*/
+ { R0900_P1_PRVIT , 0x2F }, /*disable puncture rate 6/7*/
+ { R0900_P2_PRVIT , 0x2F }, /*disable puncture rate 6/7*/
+ { R0900_STROUT1CFG , 0x4c },
+ { R0900_STROUT2CFG , 0x4c },
+ { R0900_CLKOUT1CFG , 0x50 },
+ { R0900_CLKOUT2CFG , 0x50 },
+ { R0900_DPN1CFG , 0x4a },
+ { R0900_DPN2CFG , 0x4a },
+ { R0900_DATA71CFG , 0x52 },
+ { R0900_DATA72CFG , 0x52 },
+ { R0900_P1_TSCFGM , 0xc0 },
+ { R0900_P2_TSCFGM , 0xc0 },
+ { R0900_P1_TSCFGH , 0xe0 }, /* DVB-CI timings */
+ { R0900_P2_TSCFGH , 0xe0 }, /* DVB-CI timings */
+ { R0900_P1_TSSPEED , 0x40 },
+ { R0900_P2_TSSPEED , 0x40 },
+};
+
+static const u16 STV0900_Cut20_AddOnVal[32][2] = {
+ { R0900_P2_DMDCFG3 , 0xe8 },
+ { R0900_P2_DMDCFG4 , 0x10 },
+ { R0900_P2_CARFREQ , 0x38 },
+ { R0900_P2_CARHDR , 0x20 },
+ { R0900_P2_KREFTMG , 0x5a },
+ { R0900_P2_SMAPCOEF7 , 0x06 },
+ { R0900_P2_SMAPCOEF6 , 0x00 },
+ { R0900_P2_SMAPCOEF5 , 0x04 },
+ { R0900_P2_NOSCFG , 0x0c },
+ { R0900_P1_DMDCFG3 , 0xe8 },
+ { R0900_P1_DMDCFG4 , 0x10 },
+ { R0900_P1_CARFREQ , 0x38 },
+ { R0900_P1_CARHDR , 0x20 },
+ { R0900_P1_KREFTMG , 0x5a },
+ { R0900_P1_SMAPCOEF7 , 0x06 },
+ { R0900_P1_SMAPCOEF6 , 0x00 },
+ { R0900_P1_SMAPCOEF5 , 0x04 },
+ { R0900_P1_NOSCFG , 0x0c },
+ { R0900_GAINLLR_NF4 , 0x21 },
+ { R0900_GAINLLR_NF5 , 0x21 },
+ { R0900_GAINLLR_NF6 , 0x20 },
+ { R0900_GAINLLR_NF7 , 0x1F },
+ { R0900_GAINLLR_NF8 , 0x1E },
+ { R0900_GAINLLR_NF9 , 0x1E },
+ { R0900_GAINLLR_NF10 , 0x1D },
+ { R0900_GAINLLR_NF11 , 0x1B },
+ { R0900_GAINLLR_NF12 , 0x20 },
+ { R0900_GAINLLR_NF13 , 0x20 },
+ { R0900_GAINLLR_NF14 , 0x20 },
+ { R0900_GAINLLR_NF15 , 0x20 },
+ { R0900_GAINLLR_NF16 , 0x20 },
+ { R0900_GAINLLR_NF17 , 0x21 }
+
+};
+
+#endif
--- /dev/null
+/*
+ * stv0900_priv.h
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef STV0900_PRIV_H
+#define STV0900_PRIV_H
+
+#include <linux/i2c.h>
+
+#define ABS(X) ((X) < 0 ? (-1 * (X)) : (X))
+#define INRANGE(X, Y, Z) ((((X) <= (Y)) && ((Y) <= (Z))) \
+ || (((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0)
+
+#ifndef MAKEWORD
+#define MAKEWORD(X, Y) (((X) << 8) + (Y))
+#endif
+
+#define LSB(X) (((X) & 0xFF))
+#define MSB(Y) (((Y) >> 8) & 0xFF)
+
+#ifndef TRUE
+#define TRUE (1 == 1)
+#endif
+#ifndef FALSE
+#define FALSE (!TRUE)
+#endif
+
+#define dmd_reg(a, b, c) \
+ do { \
+ a = 0; \
+ switch (demod) { \
+ case STV0900_DEMOD_1: \
+ default: \
+ a = b; \
+ break; \
+ case STV0900_DEMOD_2: \
+ a = c; \
+ break; \
+ } \
+ } while (0)
+
+#define dmd_choose(a, b) (demod = STV0900_DEMOD_2 ? b : a))
+
+static int stvdebug;
+
+#define dprintk(args...) \
+ do { \
+ if (stvdebug) \
+ printk(KERN_DEBUG args); \
+ } while (0)
+
+#define STV0900_MAXLOOKUPSIZE 500
+#define STV0900_BLIND_SEARCH_AGC2_TH 700
+
+/* One point of the lookup table */
+struct stv000_lookpoint {
+ s32 realval;/* real value */
+ s32 regval;/* binary value */
+};
+
+/* Lookup table definition */
+struct stv0900_table{
+ s32 size;/* Size of the lookup table */
+ struct stv000_lookpoint table[STV0900_MAXLOOKUPSIZE];/* Lookup table */
+};
+
+enum fe_stv0900_error {
+ STV0900_NO_ERROR = 0,
+ STV0900_INVALID_HANDLE,
+ STV0900_BAD_PARAMETER,
+ STV0900_I2C_ERROR,
+ STV0900_SEARCH_FAILED,
+};
+
+enum fe_stv0900_clock_type {
+ STV0900_USE_REGISTERS_DEFAULT,
+ STV0900_SERIAL_PUNCT_CLOCK,/*Serial punctured clock */
+ STV0900_SERIAL_CONT_CLOCK,/*Serial continues clock */
+ STV0900_PARALLEL_PUNCT_CLOCK,/*Parallel punctured clock */
+ STV0900_DVBCI_CLOCK/*Parallel continues clock : DVBCI */
+};
+
+enum fe_stv0900_search_state {
+ STV0900_SEARCH = 0,
+ STV0900_PLH_DETECTED,
+ STV0900_DVBS2_FOUND,
+ STV0900_DVBS_FOUND
+
+};
+
+enum fe_stv0900_ldpc_state {
+ STV0900_PATH1_OFF_PATH2_OFF = 0,
+ STV0900_PATH1_ON_PATH2_OFF = 1,
+ STV0900_PATH1_OFF_PATH2_ON = 2,
+ STV0900_PATH1_ON_PATH2_ON = 3
+};
+
+enum fe_stv0900_signal_type {
+ STV0900_NOAGC1 = 0,
+ STV0900_AGC1OK,
+ STV0900_NOTIMING,
+ STV0900_ANALOGCARRIER,
+ STV0900_TIMINGOK,
+ STV0900_NOAGC2,
+ STV0900_AGC2OK,
+ STV0900_NOCARRIER,
+ STV0900_CARRIEROK,
+ STV0900_NODATA,
+ STV0900_DATAOK,
+ STV0900_OUTOFRANGE,
+ STV0900_RANGEOK
+};
+
+enum fe_stv0900_demod_num {
+ STV0900_DEMOD_1,
+ STV0900_DEMOD_2
+};
+
+enum fe_stv0900_tracking_standard {
+ STV0900_DVBS1_STANDARD,/* Found Standard*/
+ STV0900_DVBS2_STANDARD,
+ STV0900_DSS_STANDARD,
+ STV0900_TURBOCODE_STANDARD,
+ STV0900_UNKNOWN_STANDARD
+};
+
+enum fe_stv0900_search_standard {
+ STV0900_AUTO_SEARCH,
+ STV0900_SEARCH_DVBS1,/* Search Standard*/
+ STV0900_SEARCH_DVBS2,
+ STV0900_SEARCH_DSS,
+ STV0900_SEARCH_TURBOCODE
+};
+
+enum fe_stv0900_search_algo {
+ STV0900_BLIND_SEARCH,/* offset freq and SR are Unknown */
+ STV0900_COLD_START,/* only the SR is known */
+ STV0900_WARM_START/* offset freq and SR are known */
+};
+
+enum fe_stv0900_modulation {
+ STV0900_QPSK,
+ STV0900_8PSK,
+ STV0900_16APSK,
+ STV0900_32APSK,
+ STV0900_UNKNOWN
+};
+
+enum fe_stv0900_modcode {
+ STV0900_DUMMY_PLF,
+ STV0900_QPSK_14,
+ STV0900_QPSK_13,
+ STV0900_QPSK_25,
+ STV0900_QPSK_12,
+ STV0900_QPSK_35,
+ STV0900_QPSK_23,
+ STV0900_QPSK_34,
+ STV0900_QPSK_45,
+ STV0900_QPSK_56,
+ STV0900_QPSK_89,
+ STV0900_QPSK_910,
+ STV0900_8PSK_35,
+ STV0900_8PSK_23,
+ STV0900_8PSK_34,
+ STV0900_8PSK_56,
+ STV0900_8PSK_89,
+ STV0900_8PSK_910,
+ STV0900_16APSK_23,
+ STV0900_16APSK_34,
+ STV0900_16APSK_45,
+ STV0900_16APSK_56,
+ STV0900_16APSK_89,
+ STV0900_16APSK_910,
+ STV0900_32APSK_34,
+ STV0900_32APSK_45,
+ STV0900_32APSK_56,
+ STV0900_32APSK_89,
+ STV0900_32APSK_910,
+ STV0900_MODCODE_UNKNOWN
+};
+
+enum fe_stv0900_fec {/*DVBS1, DSS and turbo code puncture rate*/
+ STV0900_FEC_1_2 = 0,
+ STV0900_FEC_2_3,
+ STV0900_FEC_3_4,
+ STV0900_FEC_4_5,/*for turbo code only*/
+ STV0900_FEC_5_6,
+ STV0900_FEC_6_7,/*for DSS only */
+ STV0900_FEC_7_8,
+ STV0900_FEC_8_9,/*for turbo code only*/
+ STV0900_FEC_UNKNOWN
+};
+
+enum fe_stv0900_frame_length {
+ STV0900_LONG_FRAME,
+ STV0900_SHORT_FRAME
+};
+
+enum fe_stv0900_pilot {
+ STV0900_PILOTS_OFF,
+ STV0900_PILOTS_ON
+};
+
+enum fe_stv0900_rolloff {
+ STV0900_35,
+ STV0900_25,
+ STV0900_20
+};
+
+enum fe_stv0900_search_iq {
+ STV0900_IQ_AUTO,
+ STV0900_IQ_AUTO_NORMAL_FIRST,
+ STV0900_IQ_FORCE_NORMAL,
+ STV0900_IQ_FORCE_SWAPPED
+};
+
+enum stv0900_iq_inversion {
+ STV0900_IQ_NORMAL,
+ STV0900_IQ_SWAPPED
+};
+
+enum fe_stv0900_diseqc_mode {
+ STV0900_22KHZ_Continues = 0,
+ STV0900_DISEQC_2_3_PWM = 2,
+ STV0900_DISEQC_3_3_PWM = 3,
+ STV0900_DISEQC_2_3_ENVELOP = 4,
+ STV0900_DISEQC_3_3_ENVELOP = 5
+};
+
+enum fe_stv0900_demod_mode {
+ STV0900_SINGLE = 0,
+ STV0900_DUAL
+};
+
+struct stv0900_init_params{
+ u32 dmd_ref_clk;/* Refrence,Input clock for the demod in Hz */
+
+ /* Demodulator Type (single demod or dual demod) */
+ enum fe_stv0900_demod_mode demod_mode;
+ enum fe_stv0900_rolloff rolloff;
+ enum fe_stv0900_clock_type path1_ts_clock;
+
+ u8 tun1_maddress;
+ int tuner1_adc;
+
+ /* IQ from the tuner1 to the demod */
+ enum stv0900_iq_inversion tun1_iq_inversion;
+ enum fe_stv0900_clock_type path2_ts_clock;
+
+ u8 tun2_maddress;
+ int tuner2_adc;
+
+ /* IQ from the tuner2 to the demod */
+ enum stv0900_iq_inversion tun2_iq_inversion;
+};
+
+struct stv0900_search_params {
+ enum fe_stv0900_demod_num path;/* Path Used demod1 or 2 */
+
+ u32 frequency;/* Transponder frequency (in KHz) */
+ u32 symbol_rate;/* Transponder symbol rate (in bds)*/
+ u32 search_range;/* Range of the search (in Hz) */
+
+ enum fe_stv0900_search_standard standard;
+ enum fe_stv0900_modulation modulation;
+ enum fe_stv0900_fec fec;
+ enum fe_stv0900_modcode modcode;
+ enum fe_stv0900_search_iq iq_inversion;
+ enum fe_stv0900_search_algo search_algo;
+
+};
+
+struct stv0900_signal_info {
+ int locked;/* Transponder locked */
+ u32 frequency;/* Transponder frequency (in KHz) */
+ u32 symbol_rate;/* Transponder symbol rate (in Mbds) */
+
+ enum fe_stv0900_tracking_standard standard;
+ enum fe_stv0900_fec fec;
+ enum fe_stv0900_modcode modcode;
+ enum fe_stv0900_modulation modulation;
+ enum fe_stv0900_pilot pilot;
+ enum fe_stv0900_frame_length frame_length;
+ enum stv0900_iq_inversion spectrum;
+ enum fe_stv0900_rolloff rolloff;
+
+ s32 Power;/* Power of the RF signal (dBm) */
+ s32 C_N;/* Carrier to noise ratio (dB x10)*/
+ u32 BER;/* Bit error rate (x10^7) */
+
+};
+
+struct stv0900_internal{
+ s32 quartz;
+ s32 mclk;
+ /* manual RollOff for DVBS1/DSS only */
+ enum fe_stv0900_rolloff rolloff;
+ /* Demodulator use for single demod or for dual demod) */
+ enum fe_stv0900_demod_mode demod_mode;
+
+ /*Demod 1*/
+ s32 tuner1_freq;
+ s32 tuner1_bw;
+ s32 dmd1_symbol_rate;
+ s32 dmd1_srch_range;
+
+ /* algorithm for search Blind, Cold or Warm*/
+ enum fe_stv0900_search_algo dmd1_srch_algo;
+ /* search standard: Auto, DVBS1/DSS only or DVBS2 only*/
+ enum fe_stv0900_search_standard dmd1_srch_standard;
+ /* inversion search : auto, auto norma first, normal or inverted */
+ enum fe_stv0900_search_iq dmd1_srch_iq_inv;
+ enum fe_stv0900_modcode dmd1_modcode;
+ enum fe_stv0900_modulation dmd1_modulation;
+ enum fe_stv0900_fec dmd1_fec;
+
+ struct stv0900_signal_info dmd1_rslts;
+ enum fe_stv0900_signal_type dmd1_state;
+
+ enum fe_stv0900_error dmd1_err;
+
+ /*Demod 2*/
+ s32 tuner2_freq;
+ s32 tuner2_bw;
+ s32 dmd2_symbol_rate;
+ s32 dmd2_srch_range;
+
+ enum fe_stv0900_search_algo dmd2_srch_algo;
+ enum fe_stv0900_search_standard dmd2_srch_stndrd;
+ /* inversion search : auto, auto normal first, normal or inverted */
+ enum fe_stv0900_search_iq dmd2_srch_iq_inv;
+ enum fe_stv0900_modcode dmd2_modcode;
+ enum fe_stv0900_modulation dmd2_modulation;
+ enum fe_stv0900_fec dmd2_fec;
+
+ /* results of the search*/
+ struct stv0900_signal_info dmd2_rslts;
+ /* current state of the search algorithm */
+ enum fe_stv0900_signal_type dmd2_state;
+
+ enum fe_stv0900_error dmd2_err;
+
+ struct i2c_adapter *i2c_adap;
+ u8 i2c_addr;
+ u8 clkmode;/* 0 for CLKI, 2 for XTALI */
+ u8 chip_id;
+ enum fe_stv0900_error errs;
+ int dmds_used;
+};
+
+/* state for each demod */
+struct stv0900_state {
+ /* pointer for internal params, one for each pair of demods */
+ struct stv0900_internal *internal;
+ struct i2c_adapter *i2c_adap;
+ const struct stv0900_config *config;
+ struct dvb_frontend frontend;
+ int demod;
+};
+
+extern s32 ge2comp(s32 a, s32 width);
+
+extern void stv0900_write_reg(struct stv0900_internal *i_params,
+ u16 reg_addr, u8 reg_data);
+
+extern u8 stv0900_read_reg(struct stv0900_internal *i_params,
+ u16 reg_addr);
+
+extern void stv0900_write_bits(struct stv0900_internal *i_params,
+ u32 label, u8 val);
+
+extern u8 stv0900_get_bits(struct stv0900_internal *i_params,
+ u32 label);
+
+extern int stv0900_get_demod_lock(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod, s32 time_out);
+extern int stv0900_check_signal_presence(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod);
+
+extern enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe);
+
+extern void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency,
+ u32 bandwidth);
+extern void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth);
+
+extern void stv0900_start_search(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod);
+
+extern u8 stv0900_get_optim_carr_loop(s32 srate,
+ enum fe_stv0900_modcode modcode,
+ s32 pilot, u8 chip_id);
+
+extern u8 stv0900_get_optim_short_carr_loop(s32 srate,
+ enum fe_stv0900_modulation modulation,
+ u8 chip_id);
+
+extern void stv0900_stop_all_s2_modcod(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod);
+
+extern void stv0900_activate_s2_modcode(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod);
+
+extern void stv0900_activate_s2_modcode_single(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod);
+
+extern enum fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe,
+ enum fe_stv0900_demod_num demod);
+
+#endif
--- /dev/null
+/*
+ * stv0900_reg.h
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef STV0900_REG_H
+#define STV0900_REG_H
+
+/*MID*/
+#define R0900_MID 0xf100
+#define F0900_MCHIP_IDENT 0xf10000f0
+#define F0900_MRELEASE 0xf100000f
+
+/*DACR1*/
+#define R0900_DACR1 0xf113
+#define F0900_DAC_MODE 0xf11300e0
+#define F0900_DAC_VALUE1 0xf113000f
+
+/*DACR2*/
+#define R0900_DACR2 0xf114
+#define F0900_DAC_VALUE0 0xf11400ff
+
+/*OUTCFG*/
+#define R0900_OUTCFG 0xf11c
+#define F0900_INV_DATA6 0xf11c0080
+#define F0900_OUTSERRS1_HZ 0xf11c0040
+#define F0900_OUTSERRS2_HZ 0xf11c0020
+#define F0900_OUTSERRS3_HZ 0xf11c0010
+#define F0900_OUTPARRS3_HZ 0xf11c0008
+#define F0900_OUTHZ3_CONTROL 0xf11c0007
+
+/*MODECFG*/
+#define R0900_MODECFG 0xf11d
+#define F0900_FECSPY_SEL_2 0xf11d0020
+#define F0900_HWARE_SEL_2 0xf11d0010
+#define F0900_PKTDEL_SEL_2 0xf11d0008
+#define F0900_DISEQC_SEL_2 0xf11d0004
+#define F0900_VIT_SEL_2 0xf11d0002
+#define F0900_DEMOD_SEL_2 0xf11d0001
+
+/*IRQSTATUS3*/
+#define R0900_IRQSTATUS3 0xf120
+#define F0900_SPLL_LOCK 0xf1200020
+#define F0900_SSTREAM_LCK_3 0xf1200010
+#define F0900_SSTREAM_LCK_2 0xf1200008
+#define F0900_SSTREAM_LCK_1 0xf1200004
+#define F0900_SDVBS1_PRF_2 0xf1200002
+#define F0900_SDVBS1_PRF_1 0xf1200001
+
+/*IRQSTATUS2*/
+#define R0900_IRQSTATUS2 0xf121
+#define F0900_SSPY_ENDSIM_3 0xf1210080
+#define F0900_SSPY_ENDSIM_2 0xf1210040
+#define F0900_SSPY_ENDSIM_1 0xf1210020
+#define F0900_SPKTDEL_ERROR_2 0xf1210010
+#define F0900_SPKTDEL_LOCKB_2 0xf1210008
+#define F0900_SPKTDEL_LOCK_2 0xf1210004
+#define F0900_SPKTDEL_ERROR_1 0xf1210002
+#define F0900_SPKTDEL_LOCKB_1 0xf1210001
+
+/*IRQSTATUS1*/
+#define R0900_IRQSTATUS1 0xf122
+#define F0900_SPKTDEL_LOCK_1 0xf1220080
+#define F0900_SEXTPINB2 0xf1220040
+#define F0900_SEXTPIN2 0xf1220020
+#define F0900_SEXTPINB1 0xf1220010
+#define F0900_SEXTPIN1 0xf1220008
+#define F0900_SDEMOD_LOCKB_2 0xf1220004
+#define F0900_SDEMOD_LOCK_2 0xf1220002
+#define F0900_SDEMOD_IRQ_2 0xf1220001
+
+/*IRQSTATUS0*/
+#define R0900_IRQSTATUS0 0xf123
+#define F0900_SDEMOD_LOCKB_1 0xf1230080
+#define F0900_SDEMOD_LOCK_1 0xf1230040
+#define F0900_SDEMOD_IRQ_1 0xf1230020
+#define F0900_SBCH_ERRFLAG 0xf1230010
+#define F0900_SDISEQC2RX_IRQ 0xf1230008
+#define F0900_SDISEQC2TX_IRQ 0xf1230004
+#define F0900_SDISEQC1RX_IRQ 0xf1230002
+#define F0900_SDISEQC1TX_IRQ 0xf1230001
+
+/*IRQMASK3*/
+#define R0900_IRQMASK3 0xf124
+#define F0900_MPLL_LOCK 0xf1240020
+#define F0900_MSTREAM_LCK_3 0xf1240010
+#define F0900_MSTREAM_LCK_2 0xf1240008
+#define F0900_MSTREAM_LCK_1 0xf1240004
+#define F0900_MDVBS1_PRF_2 0xf1240002
+#define F0900_MDVBS1_PRF_1 0xf1240001
+
+/*IRQMASK2*/
+#define R0900_IRQMASK2 0xf125
+#define F0900_MSPY_ENDSIM_3 0xf1250080
+#define F0900_MSPY_ENDSIM_2 0xf1250040
+#define F0900_MSPY_ENDSIM_1 0xf1250020
+#define F0900_MPKTDEL_ERROR_2 0xf1250010
+#define F0900_MPKTDEL_LOCKB_2 0xf1250008
+#define F0900_MPKTDEL_LOCK_2 0xf1250004
+#define F0900_MPKTDEL_ERROR_1 0xf1250002
+#define F0900_MPKTDEL_LOCKB_1 0xf1250001
+
+/*IRQMASK1*/
+#define R0900_IRQMASK1 0xf126
+#define F0900_MPKTDEL_LOCK_1 0xf1260080
+#define F0900_MEXTPINB2 0xf1260040
+#define F0900_MEXTPIN2 0xf1260020
+#define F0900_MEXTPINB1 0xf1260010
+#define F0900_MEXTPIN1 0xf1260008
+#define F0900_MDEMOD_LOCKB_2 0xf1260004
+#define F0900_MDEMOD_LOCK_2 0xf1260002
+#define F0900_MDEMOD_IRQ_2 0xf1260001
+
+/*IRQMASK0*/
+#define R0900_IRQMASK0 0xf127
+#define F0900_MDEMOD_LOCKB_1 0xf1270080
+#define F0900_MDEMOD_LOCK_1 0xf1270040
+#define F0900_MDEMOD_IRQ_1 0xf1270020
+#define F0900_MBCH_ERRFLAG 0xf1270010
+#define F0900_MDISEQC2RX_IRQ 0xf1270008
+#define F0900_MDISEQC2TX_IRQ 0xf1270004
+#define F0900_MDISEQC1RX_IRQ 0xf1270002
+#define F0900_MDISEQC1TX_IRQ 0xf1270001
+
+/*I2CCFG*/
+#define R0900_I2CCFG 0xf129
+#define F0900_I2C2_FASTMODE 0xf1290080
+#define F0900_STATUS_WR2 0xf1290040
+#define F0900_I2C2ADDR_INC 0xf1290030
+#define F0900_I2C_FASTMODE 0xf1290008
+#define F0900_STATUS_WR 0xf1290004
+#define F0900_I2CADDR_INC 0xf1290003
+
+/*P1_I2CRPT*/
+#define R0900_P1_I2CRPT 0xf12a
+#define F0900_P1_I2CT_ON 0xf12a0080
+#define F0900_P1_ENARPT_LEVEL 0xf12a0070
+#define F0900_P1_SCLT_DELAY 0xf12a0008
+#define F0900_P1_STOP_ENABLE 0xf12a0004
+#define F0900_P1_STOP_SDAT2SDA 0xf12a0002
+
+/*P2_I2CRPT*/
+#define R0900_P2_I2CRPT 0xf12b
+#define F0900_P2_I2CT_ON 0xf12b0080
+#define F0900_P2_ENARPT_LEVEL 0xf12b0070
+#define F0900_P2_SCLT_DELAY 0xf12b0008
+#define F0900_P2_STOP_ENABLE 0xf12b0004
+#define F0900_P2_STOP_SDAT2SDA 0xf12b0002
+
+/*CLKI2CFG*/
+#define R0900_CLKI2CFG 0xf140
+#define F0900_CLKI2_OPD 0xf1400080
+#define F0900_CLKI2_CONFIG 0xf140007e
+#define F0900_CLKI2_XOR 0xf1400001
+
+/*GPIO1CFG*/
+#define R0900_GPIO1CFG 0xf141
+#define F0900_GPIO1_OPD 0xf1410080
+#define F0900_GPIO1_CONFIG 0xf141007e
+#define F0900_GPIO1_XOR 0xf1410001
+
+/*GPIO2CFG*/
+#define R0900_GPIO2CFG 0xf142
+#define F0900_GPIO2_OPD 0xf1420080
+#define F0900_GPIO2_CONFIG 0xf142007e
+#define F0900_GPIO2_XOR 0xf1420001
+
+/*GPIO3CFG*/
+#define R0900_GPIO3CFG 0xf143
+#define F0900_GPIO3_OPD 0xf1430080
+#define F0900_GPIO3_CONFIG 0xf143007e
+#define F0900_GPIO3_XOR 0xf1430001
+
+/*GPIO4CFG*/
+#define R0900_GPIO4CFG 0xf144
+#define F0900_GPIO4_OPD 0xf1440080
+#define F0900_GPIO4_CONFIG 0xf144007e
+#define F0900_GPIO4_XOR 0xf1440001
+
+/*GPIO5CFG*/
+#define R0900_GPIO5CFG 0xf145
+#define F0900_GPIO5_OPD 0xf1450080
+#define F0900_GPIO5_CONFIG 0xf145007e
+#define F0900_GPIO5_XOR 0xf1450001
+
+/*GPIO6CFG*/
+#define R0900_GPIO6CFG 0xf146
+#define F0900_GPIO6_OPD 0xf1460080
+#define F0900_GPIO6_CONFIG 0xf146007e
+#define F0900_GPIO6_XOR 0xf1460001
+
+/*GPIO7CFG*/
+#define R0900_GPIO7CFG 0xf147
+#define F0900_GPIO7_OPD 0xf1470080
+#define F0900_GPIO7_CONFIG 0xf147007e
+#define F0900_GPIO7_XOR 0xf1470001
+
+/*GPIO8CFG*/
+#define R0900_GPIO8CFG 0xf148
+#define F0900_GPIO8_OPD 0xf1480080
+#define F0900_GPIO8_CONFIG 0xf148007e
+#define F0900_GPIO8_XOR 0xf1480001
+
+/*GPIO9CFG*/
+#define R0900_GPIO9CFG 0xf149
+#define F0900_GPIO9_OPD 0xf1490080
+#define F0900_GPIO9_CONFIG 0xf149007e
+#define F0900_GPIO9_XOR 0xf1490001
+
+/*GPIO10CFG*/
+#define R0900_GPIO10CFG 0xf14a
+#define F0900_GPIO10_OPD 0xf14a0080
+#define F0900_GPIO10_CONFIG 0xf14a007e
+#define F0900_GPIO10_XOR 0xf14a0001
+
+/*GPIO11CFG*/
+#define R0900_GPIO11CFG 0xf14b
+#define F0900_GPIO11_OPD 0xf14b0080
+#define F0900_GPIO11_CONFIG 0xf14b007e
+#define F0900_GPIO11_XOR 0xf14b0001
+
+/*GPIO12CFG*/
+#define R0900_GPIO12CFG 0xf14c
+#define F0900_GPIO12_OPD 0xf14c0080
+#define F0900_GPIO12_CONFIG 0xf14c007e
+#define F0900_GPIO12_XOR 0xf14c0001
+
+/*GPIO13CFG*/
+#define R0900_GPIO13CFG 0xf14d
+#define F0900_GPIO13_OPD 0xf14d0080
+#define F0900_GPIO13_CONFIG 0xf14d007e
+#define F0900_GPIO13_XOR 0xf14d0001
+
+/*CS0CFG*/
+#define R0900_CS0CFG 0xf14e
+#define F0900_CS0_OPD 0xf14e0080
+#define F0900_CS0_CONFIG 0xf14e007e
+#define F0900_CS0_XOR 0xf14e0001
+
+/*CS1CFG*/
+#define R0900_CS1CFG 0xf14f
+#define F0900_CS1_OPD 0xf14f0080
+#define F0900_CS1_CONFIG 0xf14f007e
+#define F0900_CS1_XOR 0xf14f0001
+
+/*STDBYCFG*/
+#define R0900_STDBYCFG 0xf150
+#define F0900_STDBY_OPD 0xf1500080
+#define F0900_STDBY_CONFIG 0xf150007e
+#define F0900_STBDY_XOR 0xf1500001
+
+/*DIRCLKCFG*/
+#define R0900_DIRCLKCFG 0xf151
+#define F0900_DIRCLK_OPD 0xf1510080
+#define F0900_DIRCLK_CONFIG 0xf151007e
+#define F0900_DIRCLK_XOR 0xf1510001
+
+/*AGCRF1CFG*/
+#define R0900_AGCRF1CFG 0xf152
+#define F0900_AGCRF1_OPD 0xf1520080
+#define F0900_AGCRF1_CONFIG 0xf152007e
+#define F0900_AGCRF1_XOR 0xf1520001
+
+/*SDAT1CFG*/
+#define R0900_SDAT1CFG 0xf153
+#define F0900_SDAT1_OPD 0xf1530080
+#define F0900_SDAT1_CONFIG 0xf153007e
+#define F0900_SDAT1_XOR 0xf1530001
+
+/*SCLT1CFG*/
+#define R0900_SCLT1CFG 0xf154
+#define F0900_SCLT1_OPD 0xf1540080
+#define F0900_SCLT1_CONFIG 0xf154007e
+#define F0900_SCLT1_XOR 0xf1540001
+
+/*DISEQCO1CFG*/
+#define R0900_DISEQCO1CFG 0xf155
+#define F0900_DISEQCO1_OPD 0xf1550080
+#define F0900_DISEQCO1_CONFIG 0xf155007e
+#define F0900_DISEQC1_XOR 0xf1550001
+
+/*AGCRF2CFG*/
+#define R0900_AGCRF2CFG 0xf156
+#define F0900_AGCRF2_OPD 0xf1560080
+#define F0900_AGCRF2_CONFIG 0xf156007e
+#define F0900_AGCRF2_XOR 0xf1560001
+
+/*SDAT2CFG*/
+#define R0900_SDAT2CFG 0xf157
+#define F0900_SDAT2_OPD 0xf1570080
+#define F0900_SDAT2_CONFIG 0xf157007e
+#define F0900_SDAT2_XOR 0xf1570001
+
+/*SCLT2CFG*/
+#define R0900_SCLT2CFG 0xf158
+#define F0900_SCLT2_OPD 0xf1580080
+#define F0900_SCLT2_CONFIG 0xf158007e
+#define F0900_SCLT2_XOR 0xf1580001
+
+/*DISEQCO2CFG*/
+#define R0900_DISEQCO2CFG 0xf159
+#define F0900_DISEQCO2_OPD 0xf1590080
+#define F0900_DISEQCO2_CONFIG 0xf159007e
+#define F0900_DISEQC2_XOR 0xf1590001
+
+/*CLKOUT27CFG*/
+#define R0900_CLKOUT27CFG 0xf15a
+#define F0900_CLKOUT27_OPD 0xf15a0080
+#define F0900_CLKOUT27_CONFIG 0xf15a007e
+#define F0900_CLKOUT27_XOR 0xf15a0001
+
+/*ERROR1CFG*/
+#define R0900_ERROR1CFG 0xf15b
+#define F0900_ERROR1_OPD 0xf15b0080
+#define F0900_ERROR1_CONFIG 0xf15b007e
+#define F0900_ERROR1_XOR 0xf15b0001
+
+/*DPN1CFG*/
+#define R0900_DPN1CFG 0xf15c
+#define F0900_DPN1_OPD 0xf15c0080
+#define F0900_DPN1_CONFIG 0xf15c007e
+#define F0900_DPN1_XOR 0xf15c0001
+
+/*STROUT1CFG*/
+#define R0900_STROUT1CFG 0xf15d
+#define F0900_STROUT1_OPD 0xf15d0080
+#define F0900_STROUT1_CONFIG 0xf15d007e
+#define F0900_STROUT1_XOR 0xf15d0001
+
+/*CLKOUT1CFG*/
+#define R0900_CLKOUT1CFG 0xf15e
+#define F0900_CLKOUT1_OPD 0xf15e0080
+#define F0900_CLKOUT1_CONFIG 0xf15e007e
+#define F0900_CLKOUT1_XOR 0xf15e0001
+
+/*DATA71CFG*/
+#define R0900_DATA71CFG 0xf15f
+#define F0900_DATA71_OPD 0xf15f0080
+#define F0900_DATA71_CONFIG 0xf15f007e
+#define F0900_DATA71_XOR 0xf15f0001
+
+/*ERROR2CFG*/
+#define R0900_ERROR2CFG 0xf160
+#define F0900_ERROR2_OPD 0xf1600080
+#define F0900_ERROR2_CONFIG 0xf160007e
+#define F0900_ERROR2_XOR 0xf1600001
+
+/*DPN2CFG*/
+#define R0900_DPN2CFG 0xf161
+#define F0900_DPN2_OPD 0xf1610080
+#define F0900_DPN2_CONFIG 0xf161007e
+#define F0900_DPN2_XOR 0xf1610001
+
+/*STROUT2CFG*/
+#define R0900_STROUT2CFG 0xf162
+#define F0900_STROUT2_OPD 0xf1620080
+#define F0900_STROUT2_CONFIG 0xf162007e
+#define F0900_STROUT2_XOR 0xf1620001
+
+/*CLKOUT2CFG*/
+#define R0900_CLKOUT2CFG 0xf163
+#define F0900_CLKOUT2_OPD 0xf1630080
+#define F0900_CLKOUT2_CONFIG 0xf163007e
+#define F0900_CLKOUT2_XOR 0xf1630001
+
+/*DATA72CFG*/
+#define R0900_DATA72CFG 0xf164
+#define F0900_DATA72_OPD 0xf1640080
+#define F0900_DATA72_CONFIG 0xf164007e
+#define F0900_DATA72_XOR 0xf1640001
+
+/*ERROR3CFG*/
+#define R0900_ERROR3CFG 0xf165
+#define F0900_ERROR3_OPD 0xf1650080
+#define F0900_ERROR3_CONFIG 0xf165007e
+#define F0900_ERROR3_XOR 0xf1650001
+
+/*DPN3CFG*/
+#define R0900_DPN3CFG 0xf166
+#define F0900_DPN3_OPD 0xf1660080
+#define F0900_DPN3_CONFIG 0xf166007e
+#define F0900_DPN3_XOR 0xf1660001
+
+/*STROUT3CFG*/
+#define R0900_STROUT3CFG 0xf167
+#define F0900_STROUT3_OPD 0xf1670080
+#define F0900_STROUT3_CONFIG 0xf167007e
+#define F0900_STROUT3_XOR 0xf1670001
+
+/*CLKOUT3CFG*/
+#define R0900_CLKOUT3CFG 0xf168
+#define F0900_CLKOUT3_OPD 0xf1680080
+#define F0900_CLKOUT3_CONFIG 0xf168007e
+#define F0900_CLKOUT3_XOR 0xf1680001
+
+/*DATA73CFG*/
+#define R0900_DATA73CFG 0xf169
+#define F0900_DATA73_OPD 0xf1690080
+#define F0900_DATA73_CONFIG 0xf169007e
+#define F0900_DATA73_XOR 0xf1690001
+
+/*FSKTFC2*/
+#define R0900_FSKTFC2 0xf170
+#define F0900_FSKT_KMOD 0xf17000fc
+#define F0900_FSKT_CAR2 0xf1700003
+
+/*FSKTFC1*/
+#define R0900_FSKTFC1 0xf171
+#define F0900_FSKT_CAR1 0xf17100ff
+
+/*FSKTFC0*/
+#define R0900_FSKTFC0 0xf172
+#define F0900_FSKT_CAR0 0xf17200ff
+
+/*FSKTDELTAF1*/
+#define R0900_FSKTDELTAF1 0xf173
+#define F0900_FSKT_DELTAF1 0xf173000f
+
+/*FSKTDELTAF0*/
+#define R0900_FSKTDELTAF0 0xf174
+#define F0900_FSKT_DELTAF0 0xf17400ff
+
+/*FSKTCTRL*/
+#define R0900_FSKTCTRL 0xf175
+#define F0900_FSKT_EN_SGN 0xf1750040
+#define F0900_FSKT_MOD_SGN 0xf1750020
+#define F0900_FSKT_MOD_EN 0xf175001c
+#define F0900_FSKT_DACMODE 0xf1750003
+
+/*FSKRFC2*/
+#define R0900_FSKRFC2 0xf176
+#define F0900_FSKR_DETSGN 0xf1760040
+#define F0900_FSKR_OUTSGN 0xf1760020
+#define F0900_FSKR_KAGC 0xf176001c
+#define F0900_FSKR_CAR2 0xf1760003
+
+/*FSKRFC1*/
+#define R0900_FSKRFC1 0xf177
+#define F0900_FSKR_CAR1 0xf17700ff
+
+/*FSKRFC0*/
+#define R0900_FSKRFC0 0xf178
+#define F0900_FSKR_CAR0 0xf17800ff
+
+/*FSKRK1*/
+#define R0900_FSKRK1 0xf179
+#define F0900_FSKR_K1_EXP 0xf17900e0
+#define F0900_FSKR_K1_MANT 0xf179001f
+
+/*FSKRK2*/
+#define R0900_FSKRK2 0xf17a
+#define F0900_FSKR_K2_EXP 0xf17a00e0
+#define F0900_FSKR_K2_MANT 0xf17a001f
+
+/*FSKRAGCR*/
+#define R0900_FSKRAGCR 0xf17b
+#define F0900_FSKR_OUTCTL 0xf17b00c0
+#define F0900_FSKR_AGC_REF 0xf17b003f
+
+/*FSKRAGC*/
+#define R0900_FSKRAGC 0xf17c
+#define F0900_FSKR_AGC_ACCU 0xf17c00ff
+
+/*FSKRALPHA*/
+#define R0900_FSKRALPHA 0xf17d
+#define F0900_FSKR_ALPHA_EXP 0xf17d001c
+#define F0900_FSKR_ALPHA_M 0xf17d0003
+
+/*FSKRPLTH1*/
+#define R0900_FSKRPLTH1 0xf17e
+#define F0900_FSKR_BETA 0xf17e00f0
+#define F0900_FSKR_PLL_TRESH1 0xf17e000f
+
+/*FSKRPLTH0*/
+#define R0900_FSKRPLTH0 0xf17f
+#define F0900_FSKR_PLL_TRESH0 0xf17f00ff
+
+/*FSKRDF1*/
+#define R0900_FSKRDF1 0xf180
+#define F0900_FSKR_OUT 0xf1800080
+#define F0900_FSKR_DELTAF1 0xf180001f
+
+/*FSKRDF0*/
+#define R0900_FSKRDF0 0xf181
+#define F0900_FSKR_DELTAF0 0xf18100ff
+
+/*FSKRSTEPP*/
+#define R0900_FSKRSTEPP 0xf182
+#define F0900_FSKR_STEP_PLUS 0xf18200ff
+
+/*FSKRSTEPM*/
+#define R0900_FSKRSTEPM 0xf183
+#define F0900_FSKR_STEP_MINUS 0xf18300ff
+
+/*FSKRDET1*/
+#define R0900_FSKRDET1 0xf184
+#define F0900_FSKR_DETECT 0xf1840080
+#define F0900_FSKR_CARDET_ACCU1 0xf184000f
+
+/*FSKRDET0*/
+#define R0900_FSKRDET0 0xf185
+#define F0900_FSKR_CARDET_ACCU0 0xf18500ff
+
+/*FSKRDTH1*/
+#define R0900_FSKRDTH1 0xf186
+#define F0900_FSKR_CARLOSS_THRESH1 0xf18600f0
+#define F0900_FSKR_CARDET_THRESH1 0xf186000f
+
+/*FSKRDTH0*/
+#define R0900_FSKRDTH0 0xf187
+#define F0900_FSKR_CARDET_THRESH0 0xf18700ff
+
+/*FSKRLOSS*/
+#define R0900_FSKRLOSS 0xf188
+#define F0900_FSKR_CARLOSS_THRESH0 0xf18800ff
+
+/*P2_DISTXCTL*/
+#define R0900_P2_DISTXCTL 0xf190
+#define F0900_P2_TIM_OFF 0xf1900080
+#define F0900_P2_DISEQC_RESET 0xf1900040
+#define F0900_P2_TIM_CMD 0xf1900030
+#define F0900_P2_DIS_PRECHARGE 0xf1900008
+#define F0900_P2_DISTX_MODE 0xf1900007
+
+/*P2_DISRXCTL*/
+#define R0900_P2_DISRXCTL 0xf191
+#define F0900_P2_RECEIVER_ON 0xf1910080
+#define F0900_P2_IGNO_SHORT22K 0xf1910040
+#define F0900_P2_ONECHIP_TRX 0xf1910020
+#define F0900_P2_EXT_ENVELOP 0xf1910010
+#define F0900_P2_PIN_SELECT 0xf191000c
+#define F0900_P2_IRQ_RXEND 0xf1910002
+#define F0900_P2_IRQ_4NBYTES 0xf1910001
+
+/*P2_DISRX_ST0*/
+#define R0900_P2_DISRX_ST0 0xf194
+#define F0900_P2_RX_END 0xf1940080
+#define F0900_P2_RX_ACTIVE 0xf1940040
+#define F0900_P2_SHORT_22KHZ 0xf1940020
+#define F0900_P2_CONT_TONE 0xf1940010
+#define F0900_P2_FIFO_4BREADY 0xf1940008
+#define F0900_P2_FIFO_EMPTY 0xf1940004
+#define F0900_P2_ABORT_DISRX 0xf1940001
+
+/*P2_DISRX_ST1*/
+#define R0900_P2_DISRX_ST1 0xf195
+#define F0900_P2_RX_FAIL 0xf1950080
+#define F0900_P2_FIFO_PARITYFAIL 0xf1950040
+#define F0900_P2_RX_NONBYTE 0xf1950020
+#define F0900_P2_FIFO_OVERFLOW 0xf1950010
+#define F0900_P2_FIFO_BYTENBR 0xf195000f
+
+/*P2_DISRXDATA*/
+#define R0900_P2_DISRXDATA 0xf196
+#define F0900_P2_DISRX_DATA 0xf19600ff
+
+/*P2_DISTXDATA*/
+#define R0900_P2_DISTXDATA 0xf197
+#define F0900_P2_DISEQC_FIFO 0xf19700ff
+
+/*P2_DISTXSTATUS*/
+#define R0900_P2_DISTXSTATUS 0xf198
+#define F0900_P2_TX_FAIL 0xf1980080
+#define F0900_P2_FIFO_FULL 0xf1980040
+#define F0900_P2_TX_IDLE 0xf1980020
+#define F0900_P2_GAP_BURST 0xf1980010
+#define F0900_P2_TXFIFO_BYTES 0xf198000f
+
+/*P2_F22TX*/
+#define R0900_P2_F22TX 0xf199
+#define F0900_P2_F22_REG 0xf19900ff
+
+/*P2_F22RX*/
+#define R0900_P2_F22RX 0xf19a
+#define F0900_P2_F22RX_REG 0xf19a00ff
+
+/*P2_ACRPRESC*/
+#define R0900_P2_ACRPRESC 0xf19c
+#define F0900_P2_ACR_CODFRDY 0xf19c0008
+#define F0900_P2_ACR_PRESC 0xf19c0007
+
+/*P2_ACRDIV*/
+#define R0900_P2_ACRDIV 0xf19d
+#define F0900_P2_ACR_DIV 0xf19d00ff
+
+/*P1_DISTXCTL*/
+#define R0900_P1_DISTXCTL 0xf1a0
+#define F0900_P1_TIM_OFF 0xf1a00080
+#define F0900_P1_DISEQC_RESET 0xf1a00040
+#define F0900_P1_TIM_CMD 0xf1a00030
+#define F0900_P1_DIS_PRECHARGE 0xf1a00008
+#define F0900_P1_DISTX_MODE 0xf1a00007
+
+/*P1_DISRXCTL*/
+#define R0900_P1_DISRXCTL 0xf1a1
+#define F0900_P1_RECEIVER_ON 0xf1a10080
+#define F0900_P1_IGNO_SHORT22K 0xf1a10040
+#define F0900_P1_ONECHIP_TRX 0xf1a10020
+#define F0900_P1_EXT_ENVELOP 0xf1a10010
+#define F0900_P1_PIN_SELECT 0xf1a1000c
+#define F0900_P1_IRQ_RXEND 0xf1a10002
+#define F0900_P1_IRQ_4NBYTES 0xf1a10001
+
+/*P1_DISRX_ST0*/
+#define R0900_P1_DISRX_ST0 0xf1a4
+#define F0900_P1_RX_END 0xf1a40080
+#define F0900_P1_RX_ACTIVE 0xf1a40040
+#define F0900_P1_SHORT_22KHZ 0xf1a40020
+#define F0900_P1_CONT_TONE 0xf1a40010
+#define F0900_P1_FIFO_4BREADY 0xf1a40008
+#define F0900_P1_FIFO_EMPTY 0xf1a40004
+#define F0900_P1_ABORT_DISRX 0xf1a40001
+
+/*P1_DISRX_ST1*/
+#define R0900_P1_DISRX_ST1 0xf1a5
+#define F0900_P1_RX_FAIL 0xf1a50080
+#define F0900_P1_FIFO_PARITYFAIL 0xf1a50040
+#define F0900_P1_RX_NONBYTE 0xf1a50020
+#define F0900_P1_FIFO_OVERFLOW 0xf1a50010
+#define F0900_P1_FIFO_BYTENBR 0xf1a5000f
+
+/*P1_DISRXDATA*/
+#define R0900_P1_DISRXDATA 0xf1a6
+#define F0900_P1_DISRX_DATA 0xf1a600ff
+
+/*P1_DISTXDATA*/
+#define R0900_P1_DISTXDATA 0xf1a7
+#define F0900_P1_DISEQC_FIFO 0xf1a700ff
+
+/*P1_DISTXSTATUS*/
+#define R0900_P1_DISTXSTATUS 0xf1a8
+#define F0900_P1_TX_FAIL 0xf1a80080
+#define F0900_P1_FIFO_FULL 0xf1a80040
+#define F0900_P1_TX_IDLE 0xf1a80020
+#define F0900_P1_GAP_BURST 0xf1a80010
+#define F0900_P1_TXFIFO_BYTES 0xf1a8000f
+
+/*P1_F22TX*/
+#define R0900_P1_F22TX 0xf1a9
+#define F0900_P1_F22_REG 0xf1a900ff
+
+/*P1_F22RX*/
+#define R0900_P1_F22RX 0xf1aa
+#define F0900_P1_F22RX_REG 0xf1aa00ff
+
+/*P1_ACRPRESC*/
+#define R0900_P1_ACRPRESC 0xf1ac
+#define F0900_P1_ACR_CODFRDY 0xf1ac0008
+#define F0900_P1_ACR_PRESC 0xf1ac0007
+
+/*P1_ACRDIV*/
+#define R0900_P1_ACRDIV 0xf1ad
+#define F0900_P1_ACR_DIV 0xf1ad00ff
+
+/*NCOARSE*/
+#define R0900_NCOARSE 0xf1b3
+#define F0900_M_DIV 0xf1b300ff
+
+/*SYNTCTRL*/
+#define R0900_SYNTCTRL 0xf1b6
+#define F0900_STANDBY 0xf1b60080
+#define F0900_BYPASSPLLCORE 0xf1b60040
+#define F0900_SELX1RATIO 0xf1b60020
+#define F0900_I2C_TUD 0xf1b60010
+#define F0900_STOP_PLL 0xf1b60008
+#define F0900_BYPASSPLLFSK 0xf1b60004
+#define F0900_SELOSCI 0xf1b60002
+#define F0900_BYPASSPLLADC 0xf1b60001
+
+/*FILTCTRL*/
+#define R0900_FILTCTRL 0xf1b7
+#define F0900_INV_CLK135 0xf1b70080
+#define F0900_PERM_BYPDIS 0xf1b70040
+#define F0900_SEL_FSKCKDIV 0xf1b70004
+#define F0900_INV_CLKFSK 0xf1b70002
+#define F0900_BYPASS_APPLI 0xf1b70001
+
+/*PLLSTAT*/
+#define R0900_PLLSTAT 0xf1b8
+#define F0900_ACM_SEL 0xf1b80080
+#define F0900_DTV_SEL 0xf1b80040
+#define F0900_PLLLOCK 0xf1b80001
+
+/*STOPCLK1*/
+#define R0900_STOPCLK1 0xf1c2
+#define F0900_STOP_CLKPKDT2 0xf1c20040
+#define F0900_STOP_CLKPKDT1 0xf1c20020
+#define F0900_STOP_CLKFEC 0xf1c20010
+#define F0900_STOP_CLKADCI2 0xf1c20008
+#define F0900_INV_CLKADCI2 0xf1c20004
+#define F0900_STOP_CLKADCI1 0xf1c20002
+#define F0900_INV_CLKADCI1 0xf1c20001
+
+/*STOPCLK2*/
+#define R0900_STOPCLK2 0xf1c3
+#define F0900_STOP_CLKSAMP2 0xf1c30010
+#define F0900_STOP_CLKSAMP1 0xf1c30008
+#define F0900_STOP_CLKVIT2 0xf1c30004
+#define F0900_STOP_CLKVIT1 0xf1c30002
+#define F0900_STOP_CLKTS 0xf1c30001
+
+/*TSTTNR0*/
+#define R0900_TSTTNR0 0xf1df
+#define F0900_SEL_FSK 0xf1df0080
+#define F0900_FSK_PON 0xf1df0004
+#define F0900_FSK_OPENLOOP 0xf1df0002
+
+/*TSTTNR1*/
+#define R0900_TSTTNR1 0xf1e0
+#define F0900_BYPASS_ADC1 0xf1e00080
+#define F0900_INVADC1_CKOUT 0xf1e00040
+#define F0900_SELIQSRC1 0xf1e00030
+#define F0900_ADC1_PON 0xf1e00002
+#define F0900_ADC1_INMODE 0xf1e00001
+
+/*TSTTNR2*/
+#define R0900_TSTTNR2 0xf1e1
+#define F0900_DISEQC1_PON 0xf1e10020
+#define F0900_DISEQC1_TEST 0xf1e1001f
+
+/*TSTTNR3*/
+#define R0900_TSTTNR3 0xf1e2
+#define F0900_BYPASS_ADC2 0xf1e20080
+#define F0900_INVADC2_CKOUT 0xf1e20040
+#define F0900_SELIQSRC2 0xf1e20030
+#define F0900_ADC2_PON 0xf1e20002
+#define F0900_ADC2_INMODE 0xf1e20001
+
+/*TSTTNR4*/
+#define R0900_TSTTNR4 0xf1e3
+#define F0900_DISEQC2_PON 0xf1e30020
+#define F0900_DISEQC2_TEST 0xf1e3001f
+
+/*P2_IQCONST*/
+#define R0900_P2_IQCONST 0xf200
+#define F0900_P2_CONSTEL_SELECT 0xf2000060
+#define F0900_P2_IQSYMB_SEL 0xf200001f
+
+/*P2_NOSCFG*/
+#define R0900_P2_NOSCFG 0xf201
+#define F0900_P2_DUMMYPL_NOSDATA 0xf2010020
+#define F0900_P2_NOSPLH_BETA 0xf2010018
+#define F0900_P2_NOSDATA_BETA 0xf2010007
+
+/*P2_ISYMB*/
+#define R0900_P2_ISYMB 0xf202
+#define F0900_P2_I_SYMBOL 0xf20201ff
+
+/*P2_QSYMB*/
+#define R0900_P2_QSYMB 0xf203
+#define F0900_P2_Q_SYMBOL 0xf20301ff
+
+/*P2_AGC1CFG*/
+#define R0900_P2_AGC1CFG 0xf204
+#define F0900_P2_DC_FROZEN 0xf2040080
+#define F0900_P2_DC_CORRECT 0xf2040040
+#define F0900_P2_AMM_FROZEN 0xf2040020
+#define F0900_P2_AMM_CORRECT 0xf2040010
+#define F0900_P2_QUAD_FROZEN 0xf2040008
+#define F0900_P2_QUAD_CORRECT 0xf2040004
+#define F0900_P2_DCCOMP_SLOW 0xf2040002
+#define F0900_P2_IQMISM_SLOW 0xf2040001
+
+/*P2_AGC1CN*/
+#define R0900_P2_AGC1CN 0xf206
+#define F0900_P2_AGC1_LOCKED 0xf2060080
+#define F0900_P2_AGC1_OVERFLOW 0xf2060040
+#define F0900_P2_AGC1_NOSLOWLK 0xf2060020
+#define F0900_P2_AGC1_MINPOWER 0xf2060010
+#define F0900_P2_AGCOUT_FAST 0xf2060008
+#define F0900_P2_AGCIQ_BETA 0xf2060007
+
+/*P2_AGC1REF*/
+#define R0900_P2_AGC1REF 0xf207
+#define F0900_P2_AGCIQ_REF 0xf20700ff
+
+/*P2_IDCCOMP*/
+#define R0900_P2_IDCCOMP 0xf208
+#define F0900_P2_IAVERAGE_ADJ 0xf20801ff
+
+/*P2_QDCCOMP*/
+#define R0900_P2_QDCCOMP 0xf209
+#define F0900_P2_QAVERAGE_ADJ 0xf20901ff
+
+/*P2_POWERI*/
+#define R0900_P2_POWERI 0xf20a
+#define F0900_P2_POWER_I 0xf20a00ff
+
+/*P2_POWERQ*/
+#define R0900_P2_POWERQ 0xf20b
+#define F0900_P2_POWER_Q 0xf20b00ff
+
+/*P2_AGC1AMM*/
+#define R0900_P2_AGC1AMM 0xf20c
+#define F0900_P2_AMM_VALUE 0xf20c00ff
+
+/*P2_AGC1QUAD*/
+#define R0900_P2_AGC1QUAD 0xf20d
+#define F0900_P2_QUAD_VALUE 0xf20d01ff
+
+/*P2_AGCIQIN1*/
+#define R0900_P2_AGCIQIN1 0xf20e
+#define F0900_P2_AGCIQ_VALUE1 0xf20e00ff
+
+/*P2_AGCIQIN0*/
+#define R0900_P2_AGCIQIN0 0xf20f
+#define F0900_P2_AGCIQ_VALUE0 0xf20f00ff
+
+/*P2_DEMOD*/
+#define R0900_P2_DEMOD 0xf210
+#define F0900_P2_DEMOD_STOP 0xf2100040
+#define F0900_P2_SPECINV_CONTROL 0xf2100030
+#define F0900_P2_FORCE_ENASAMP 0xf2100008
+#define F0900_P2_MANUAL_ROLLOFF 0xf2100004
+#define F0900_P2_ROLLOFF_CONTROL 0xf2100003
+
+/*P2_DMDMODCOD*/
+#define R0900_P2_DMDMODCOD 0xf211
+#define F0900_P2_MANUAL_MODCOD 0xf2110080
+#define F0900_P2_DEMOD_MODCOD 0xf211007c
+#define F0900_P2_DEMOD_TYPE 0xf2110003
+
+/*P2_DSTATUS*/
+#define R0900_P2_DSTATUS 0xf212
+#define F0900_P2_CAR_LOCK 0xf2120080
+#define F0900_P2_TMGLOCK_QUALITY 0xf2120060
+#define F0900_P2_SDVBS1_ENABLE 0xf2120010
+#define F0900_P2_LOCK_DEFINITIF 0xf2120008
+#define F0900_P2_TIMING_IS_LOCKED 0xf2120004
+#define F0900_P2_COARSE_TMGLOCK 0xf2120002
+#define F0900_P2_COARSE_CARLOCK 0xf2120001
+
+/*P2_DSTATUS2*/
+#define R0900_P2_DSTATUS2 0xf213
+#define F0900_P2_DEMOD_DELOCK 0xf2130080
+#define F0900_P2_DEMOD_TIMEOUT 0xf2130040
+#define F0900_P2_MODCODRQ_SYNCTAG 0xf2130020
+#define F0900_P2_POLYPH_SATEVENT 0xf2130010
+#define F0900_P2_AGC1_NOSIGNALACK 0xf2130008
+#define F0900_P2_AGC2_OVERFLOW 0xf2130004
+#define F0900_P2_CFR_OVERFLOW 0xf2130002
+#define F0900_P2_GAMMA_OVERUNDER 0xf2130001
+
+/*P2_DMDCFGMD*/
+#define R0900_P2_DMDCFGMD 0xf214
+#define F0900_P2_DVBS2_ENABLE 0xf2140080
+#define F0900_P2_DVBS1_ENABLE 0xf2140040
+#define F0900_P2_CFR_AUTOSCAN 0xf2140020
+#define F0900_P2_SCAN_ENABLE 0xf2140010
+#define F0900_P2_TUN_AUTOSCAN 0xf2140008
+#define F0900_P2_NOFORCE_RELOCK 0xf2140004
+#define F0900_P2_TUN_RNG 0xf2140003
+
+/*P2_DMDCFG2*/
+#define R0900_P2_DMDCFG2 0xf215
+#define F0900_P2_AGC1_WAITLOCK 0xf2150080
+#define F0900_P2_S1S2_SEQUENTIAL 0xf2150040
+#define F0900_P2_OVERFLOW_TIMEOUT 0xf2150020
+#define F0900_P2_SCANFAIL_TIMEOUT 0xf2150010
+#define F0900_P2_DMDTOUT_BACK 0xf2150008
+#define F0900_P2_CARLOCK_S1ENABLE 0xf2150004
+#define F0900_P2_COARSE_LK3MODE 0xf2150002
+#define F0900_P2_COARSE_LK2MODE 0xf2150001
+
+/*P2_DMDISTATE*/
+#define R0900_P2_DMDISTATE 0xf216
+#define F0900_P2_I2C_NORESETDMODE 0xf2160080
+#define F0900_P2_FORCE_ETAPED 0xf2160040
+#define F0900_P2_SDMDRST_DIRCLK 0xf2160020
+#define F0900_P2_I2C_DEMOD_MODE 0xf216001f
+
+/*P2_DMDT0M*/
+#define R0900_P2_DMDT0M 0xf217
+#define F0900_P2_DMDT0_MIN 0xf21700ff
+
+/*P2_DMDSTATE*/
+#define R0900_P2_DMDSTATE 0xf21b
+#define F0900_P2_DEMOD_LOCKED 0xf21b0080
+#define F0900_P2_HEADER_MODE 0xf21b0060
+#define F0900_P2_DEMOD_MODE 0xf21b001f
+
+/*P2_DMDFLYW*/
+#define R0900_P2_DMDFLYW 0xf21c
+#define F0900_P2_I2C_IRQVAL 0xf21c00f0
+#define F0900_P2_FLYWHEEL_CPT 0xf21c000f
+
+/*P2_DSTATUS3*/
+#define R0900_P2_DSTATUS3 0xf21d
+#define F0900_P2_CFR_ZIGZAG 0xf21d0080
+#define F0900_P2_DEMOD_CFGMODE 0xf21d0060
+#define F0900_P2_GAMMA_LOWBAUDRATE 0xf21d0010
+#define F0900_P2_RELOCK_MODE 0xf21d0008
+#define F0900_P2_DEMOD_FAIL 0xf21d0004
+#define F0900_P2_ETAPE1A_DVBXMEM 0xf21d0003
+
+/*P2_DMDCFG3*/
+#define R0900_P2_DMDCFG3 0xf21e
+#define F0900_P2_DVBS1_TMGWAIT 0xf21e0080
+#define F0900_P2_NO_BWCENTERING 0xf21e0040
+#define F0900_P2_INV_SEQSRCH 0xf21e0020
+#define F0900_P2_DIS_SFRUPLOW_TRK 0xf21e0010
+#define F0900_P2_NOSTOP_FIFOFULL 0xf21e0008
+#define F0900_P2_LOCKTIME_MODE 0xf21e0007
+
+/*P2_DMDCFG4*/
+#define R0900_P2_DMDCFG4 0xf21f
+#define F0900_P2_TUNER_NRELAUNCH 0xf21f0008
+#define F0900_P2_DIS_CLKENABLE 0xf21f0004
+#define F0900_P2_DIS_HDRDIVLOCK 0xf21f0002
+#define F0900_P2_NO_TNRWBINIT 0xf21f0001
+
+/*P2_CORRELMANT*/
+#define R0900_P2_CORRELMANT 0xf220
+#define F0900_P2_CORREL_MANT 0xf22000ff
+
+/*P2_CORRELABS*/
+#define R0900_P2_CORRELABS 0xf221
+#define F0900_P2_CORREL_ABS 0xf22100ff
+
+/*P2_CORRELEXP*/
+#define R0900_P2_CORRELEXP 0xf222
+#define F0900_P2_CORREL_ABSEXP 0xf22200f0
+#define F0900_P2_CORREL_EXP 0xf222000f
+
+/*P2_PLHMODCOD*/
+#define R0900_P2_PLHMODCOD 0xf224
+#define F0900_P2_SPECINV_DEMOD 0xf2240080
+#define F0900_P2_PLH_MODCOD 0xf224007c
+#define F0900_P2_PLH_TYPE 0xf2240003
+
+/*P2_AGCK32*/
+#define R0900_P2_AGCK32 0xf22b
+#define F0900_P2_R3ADJOFF_32APSK 0xf22b0080
+#define F0900_P2_R2ADJOFF_32APSK 0xf22b0040
+#define F0900_P2_R1ADJOFF_32APSK 0xf22b0020
+#define F0900_P2_RADJ_32APSK 0xf22b001f
+
+/*P2_AGC2O*/
+#define R0900_P2_AGC2O 0xf22c
+#define F0900_P2_AGC2REF_ADJUSTING 0xf22c0080
+#define F0900_P2_AGC2_COARSEFAST 0xf22c0040
+#define F0900_P2_AGC2_LKSQRT 0xf22c0020
+#define F0900_P2_AGC2_LKMODE 0xf22c0010
+#define F0900_P2_AGC2_LKEQUA 0xf22c0008
+#define F0900_P2_AGC2_COEF 0xf22c0007
+
+/*P2_AGC2REF*/
+#define R0900_P2_AGC2REF 0xf22d
+#define F0900_P2_AGC2_REF 0xf22d00ff
+
+/*P2_AGC1ADJ*/
+#define R0900_P2_AGC1ADJ 0xf22e
+#define F0900_P2_AGC1ADJ_MANUAL 0xf22e0080
+#define F0900_P2_AGC1_ADJUSTED 0xf22e017f
+
+/*P2_AGC2I1*/
+#define R0900_P2_AGC2I1 0xf236
+#define F0900_P2_AGC2_INTEGRATOR1 0xf23600ff
+
+/*P2_AGC2I0*/
+#define R0900_P2_AGC2I0 0xf237
+#define F0900_P2_AGC2_INTEGRATOR0 0xf23700ff
+
+/*P2_CARCFG*/
+#define R0900_P2_CARCFG 0xf238
+#define F0900_P2_CFRUPLOW_AUTO 0xf2380080
+#define F0900_P2_CFRUPLOW_TEST 0xf2380040
+#define F0900_P2_EN_CAR2CENTER 0xf2380020
+#define F0900_P2_CARHDR_NODIV8 0xf2380010
+#define F0900_P2_I2C_ROTA 0xf2380008
+#define F0900_P2_ROTAON 0xf2380004
+#define F0900_P2_PH_DET_ALGO 0xf2380003
+
+/*P2_ACLC*/
+#define R0900_P2_ACLC 0xf239
+#define F0900_P2_STOP_S2ALPHA 0xf23900c0
+#define F0900_P2_CAR_ALPHA_MANT 0xf2390030
+#define F0900_P2_CAR_ALPHA_EXP 0xf239000f
+
+/*P2_BCLC*/
+#define R0900_P2_BCLC 0xf23a
+#define F0900_P2_STOP_S2BETA 0xf23a00c0
+#define F0900_P2_CAR_BETA_MANT 0xf23a0030
+#define F0900_P2_CAR_BETA_EXP 0xf23a000f
+
+/*P2_CARFREQ*/
+#define R0900_P2_CARFREQ 0xf23d
+#define F0900_P2_KC_COARSE_EXP 0xf23d00f0
+#define F0900_P2_BETA_FREQ 0xf23d000f
+
+/*P2_CARHDR*/
+#define R0900_P2_CARHDR 0xf23e
+#define F0900_P2_K_FREQ_HDR 0xf23e00ff
+
+/*P2_LDT*/
+#define R0900_P2_LDT 0xf23f
+#define F0900_P2_CARLOCK_THRES 0xf23f01ff
+
+/*P2_LDT2*/
+#define R0900_P2_LDT2 0xf240
+#define F0900_P2_CARLOCK_THRES2 0xf24001ff
+
+/*P2_CFRICFG*/
+#define R0900_P2_CFRICFG 0xf241
+#define F0900_P2_CFRINIT_UNVALRNG 0xf2410080
+#define F0900_P2_CFRINIT_LUNVALCPT 0xf2410040
+#define F0900_P2_CFRINIT_ABORTDBL 0xf2410020
+#define F0900_P2_CFRINIT_ABORTPRED 0xf2410010
+#define F0900_P2_CFRINIT_UNVALSKIP 0xf2410008
+#define F0900_P2_CFRINIT_CSTINC 0xf2410004
+#define F0900_P2_NEG_CFRSTEP 0xf2410001
+
+/*P2_CFRUP1*/
+#define R0900_P2_CFRUP1 0xf242
+#define F0900_P2_CFR_UP1 0xf24201ff
+
+/*P2_CFRUP0*/
+#define R0900_P2_CFRUP0 0xf243
+#define F0900_P2_CFR_UP0 0xf24300ff
+
+/*P2_CFRLOW1*/
+#define R0900_P2_CFRLOW1 0xf246
+#define F0900_P2_CFR_LOW1 0xf24601ff
+
+/*P2_CFRLOW0*/
+#define R0900_P2_CFRLOW0 0xf247
+#define F0900_P2_CFR_LOW0 0xf24700ff
+
+/*P2_CFRINIT1*/
+#define R0900_P2_CFRINIT1 0xf248
+#define F0900_P2_CFR_INIT1 0xf24801ff
+
+/*P2_CFRINIT0*/
+#define R0900_P2_CFRINIT0 0xf249
+#define F0900_P2_CFR_INIT0 0xf24900ff
+
+/*P2_CFRINC1*/
+#define R0900_P2_CFRINC1 0xf24a
+#define F0900_P2_MANUAL_CFRINC 0xf24a0080
+#define F0900_P2_CFR_INC1 0xf24a017f
+
+/*P2_CFRINC0*/
+#define R0900_P2_CFRINC0 0xf24b
+#define F0900_P2_CFR_INC0 0xf24b00f0
+
+/*P2_CFR2*/
+#define R0900_P2_CFR2 0xf24c
+#define F0900_P2_CAR_FREQ2 0xf24c01ff
+
+/*P2_CFR1*/
+#define R0900_P2_CFR1 0xf24d
+#define F0900_P2_CAR_FREQ1 0xf24d00ff
+
+/*P2_CFR0*/
+#define R0900_P2_CFR0 0xf24e
+#define F0900_P2_CAR_FREQ0 0xf24e00ff
+
+/*P2_LDI*/
+#define R0900_P2_LDI 0xf24f
+#define F0900_P2_LOCK_DET_INTEGR 0xf24f01ff
+
+/*P2_TMGCFG*/
+#define R0900_P2_TMGCFG 0xf250
+#define F0900_P2_TMGLOCK_BETA 0xf25000c0
+#define F0900_P2_NOTMG_GROUPDELAY 0xf2500020
+#define F0900_P2_DO_TIMING_CORR 0xf2500010
+#define F0900_P2_MANUAL_SCAN 0xf250000c
+#define F0900_P2_TMG_MINFREQ 0xf2500003
+
+/*P2_RTC*/
+#define R0900_P2_RTC 0xf251
+#define F0900_P2_TMGALPHA_EXP 0xf25100f0
+#define F0900_P2_TMGBETA_EXP 0xf251000f
+
+/*P2_RTCS2*/
+#define R0900_P2_RTCS2 0xf252
+#define F0900_P2_TMGALPHAS2_EXP 0xf25200f0
+#define F0900_P2_TMGBETAS2_EXP 0xf252000f
+
+/*P2_TMGTHRISE*/
+#define R0900_P2_TMGTHRISE 0xf253
+#define F0900_P2_TMGLOCK_THRISE 0xf25300ff
+
+/*P2_TMGTHFALL*/
+#define R0900_P2_TMGTHFALL 0xf254
+#define F0900_P2_TMGLOCK_THFALL 0xf25400ff
+
+/*P2_SFRUPRATIO*/
+#define R0900_P2_SFRUPRATIO 0xf255
+#define F0900_P2_SFR_UPRATIO 0xf25500ff
+
+/*P2_SFRLOWRATIO*/
+#define R0900_P2_SFRLOWRATIO 0xf256
+#define F0900_P2_SFR_LOWRATIO 0xf25600ff
+
+/*P2_KREFTMG*/
+#define R0900_P2_KREFTMG 0xf258
+#define F0900_P2_KREF_TMG 0xf25800ff
+
+/*P2_SFRSTEP*/
+#define R0900_P2_SFRSTEP 0xf259
+#define F0900_P2_SFR_SCANSTEP 0xf25900f0
+#define F0900_P2_SFR_CENTERSTEP 0xf259000f
+
+/*P2_TMGCFG2*/
+#define R0900_P2_TMGCFG2 0xf25a
+#define F0900_P2_DIS_AUTOSAMP 0xf25a0008
+#define F0900_P2_SCANINIT_QUART 0xf25a0004
+#define F0900_P2_NOTMG_DVBS1DERAT 0xf25a0002
+#define F0900_P2_SFRRATIO_FINE 0xf25a0001
+
+/*P2_SFRINIT1*/
+#define R0900_P2_SFRINIT1 0xf25e
+#define F0900_P2_SFR_INIT1 0xf25e00ff
+
+/*P2_SFRINIT0*/
+#define R0900_P2_SFRINIT0 0xf25f
+#define F0900_P2_SFR_INIT0 0xf25f00ff
+
+/*P2_SFRUP1*/
+#define R0900_P2_SFRUP1 0xf260
+#define F0900_P2_AUTO_GUP 0xf2600080
+#define F0900_P2_SYMB_FREQ_UP1 0xf260007f
+
+/*P2_SFRUP0*/
+#define R0900_P2_SFRUP0 0xf261
+#define F0900_P2_SYMB_FREQ_UP0 0xf26100ff
+
+/*P2_SFRLOW1*/
+#define R0900_P2_SFRLOW1 0xf262
+#define F0900_P2_AUTO_GLOW 0xf2620080
+#define F0900_P2_SYMB_FREQ_LOW1 0xf262007f
+
+/*P2_SFRLOW0*/
+#define R0900_P2_SFRLOW0 0xf263
+#define F0900_P2_SYMB_FREQ_LOW0 0xf26300ff
+
+/*P2_SFR3*/
+#define R0900_P2_SFR3 0xf264
+#define F0900_P2_SYMB_FREQ3 0xf26400ff
+
+/*P2_SFR2*/
+#define R0900_P2_SFR2 0xf265
+#define F0900_P2_SYMB_FREQ2 0xf26500ff
+
+/*P2_SFR1*/
+#define R0900_P2_SFR1 0xf266
+#define F0900_P2_SYMB_FREQ1 0xf26600ff
+
+/*P2_SFR0*/
+#define R0900_P2_SFR0 0xf267
+#define F0900_P2_SYMB_FREQ0 0xf26700ff
+
+/*P2_TMGREG2*/
+#define R0900_P2_TMGREG2 0xf268
+#define F0900_P2_TMGREG2 0xf26800ff
+
+/*P2_TMGREG1*/
+#define R0900_P2_TMGREG1 0xf269
+#define F0900_P2_TMGREG1 0xf26900ff
+
+/*P2_TMGREG0*/
+#define R0900_P2_TMGREG0 0xf26a
+#define F0900_P2_TMGREG0 0xf26a00ff
+
+/*P2_TMGLOCK1*/
+#define R0900_P2_TMGLOCK1 0xf26b
+#define F0900_P2_TMGLOCK_LEVEL1 0xf26b01ff
+
+/*P2_TMGLOCK0*/
+#define R0900_P2_TMGLOCK0 0xf26c
+#define F0900_P2_TMGLOCK_LEVEL0 0xf26c00ff
+
+/*P2_TMGOBS*/
+#define R0900_P2_TMGOBS 0xf26d
+#define F0900_P2_ROLLOFF_STATUS 0xf26d00c0
+#define F0900_P2_SCAN_SIGN 0xf26d0030
+#define F0900_P2_TMG_SCANNING 0xf26d0008
+#define F0900_P2_CHCENTERING_MODE 0xf26d0004
+#define F0900_P2_TMG_SCANFAIL 0xf26d0002
+
+/*P2_EQUALCFG*/
+#define R0900_P2_EQUALCFG 0xf26f
+#define F0900_P2_NOTMG_NEGALWAIT 0xf26f0080
+#define F0900_P2_EQUAL_ON 0xf26f0040
+#define F0900_P2_SEL_EQUALCOR 0xf26f0038
+#define F0900_P2_MU_EQUALDFE 0xf26f0007
+
+/*P2_EQUAI1*/
+#define R0900_P2_EQUAI1 0xf270
+#define F0900_P2_EQUA_ACCI1 0xf27001ff
+
+/*P2_EQUAQ1*/
+#define R0900_P2_EQUAQ1 0xf271
+#define F0900_P2_EQUA_ACCQ1 0xf27101ff
+
+/*P2_EQUAI2*/
+#define R0900_P2_EQUAI2 0xf272
+#define F0900_P2_EQUA_ACCI2 0xf27201ff
+
+/*P2_EQUAQ2*/
+#define R0900_P2_EQUAQ2 0xf273
+#define F0900_P2_EQUA_ACCQ2 0xf27301ff
+
+/*P2_EQUAI3*/
+#define R0900_P2_EQUAI3 0xf274
+#define F0900_P2_EQUA_ACCI3 0xf27401ff
+
+/*P2_EQUAQ3*/
+#define R0900_P2_EQUAQ3 0xf275
+#define F0900_P2_EQUA_ACCQ3 0xf27501ff
+
+/*P2_EQUAI4*/
+#define R0900_P2_EQUAI4 0xf276
+#define F0900_P2_EQUA_ACCI4 0xf27601ff
+
+/*P2_EQUAQ4*/
+#define R0900_P2_EQUAQ4 0xf277
+#define F0900_P2_EQUA_ACCQ4 0xf27701ff
+
+/*P2_EQUAI5*/
+#define R0900_P2_EQUAI5 0xf278
+#define F0900_P2_EQUA_ACCI5 0xf27801ff
+
+/*P2_EQUAQ5*/
+#define R0900_P2_EQUAQ5 0xf279
+#define F0900_P2_EQUA_ACCQ5 0xf27901ff
+
+/*P2_EQUAI6*/
+#define R0900_P2_EQUAI6 0xf27a
+#define F0900_P2_EQUA_ACCI6 0xf27a01ff
+
+/*P2_EQUAQ6*/
+#define R0900_P2_EQUAQ6 0xf27b
+#define F0900_P2_EQUA_ACCQ6 0xf27b01ff
+
+/*P2_EQUAI7*/
+#define R0900_P2_EQUAI7 0xf27c
+#define F0900_P2_EQUA_ACCI7 0xf27c01ff
+
+/*P2_EQUAQ7*/
+#define R0900_P2_EQUAQ7 0xf27d
+#define F0900_P2_EQUA_ACCQ7 0xf27d01ff
+
+/*P2_EQUAI8*/
+#define R0900_P2_EQUAI8 0xf27e
+#define F0900_P2_EQUA_ACCI8 0xf27e01ff
+
+/*P2_EQUAQ8*/
+#define R0900_P2_EQUAQ8 0xf27f
+#define F0900_P2_EQUA_ACCQ8 0xf27f01ff
+
+/*P2_NNOSDATAT1*/
+#define R0900_P2_NNOSDATAT1 0xf280
+#define F0900_P2_NOSDATAT_NORMED1 0xf28000ff
+
+/*P2_NNOSDATAT0*/
+#define R0900_P2_NNOSDATAT0 0xf281
+#define F0900_P2_NOSDATAT_NORMED0 0xf28100ff
+
+/*P2_NNOSDATA1*/
+#define R0900_P2_NNOSDATA1 0xf282
+#define F0900_P2_NOSDATA_NORMED1 0xf28200ff
+
+/*P2_NNOSDATA0*/
+#define R0900_P2_NNOSDATA0 0xf283
+#define F0900_P2_NOSDATA_NORMED0 0xf28300ff
+
+/*P2_NNOSPLHT1*/
+#define R0900_P2_NNOSPLHT1 0xf284
+#define F0900_P2_NOSPLHT_NORMED1 0xf28400ff
+
+/*P2_NNOSPLHT0*/
+#define R0900_P2_NNOSPLHT0 0xf285
+#define F0900_P2_NOSPLHT_NORMED0 0xf28500ff
+
+/*P2_NNOSPLH1*/
+#define R0900_P2_NNOSPLH1 0xf286
+#define F0900_P2_NOSPLH_NORMED1 0xf28600ff
+
+/*P2_NNOSPLH0*/
+#define R0900_P2_NNOSPLH0 0xf287
+#define F0900_P2_NOSPLH_NORMED0 0xf28700ff
+
+/*P2_NOSDATAT1*/
+#define R0900_P2_NOSDATAT1 0xf288
+#define F0900_P2_NOSDATAT_UNNORMED1 0xf28800ff
+
+/*P2_NOSDATAT0*/
+#define R0900_P2_NOSDATAT0 0xf289
+#define F0900_P2_NOSDATAT_UNNORMED0 0xf28900ff
+
+/*P2_NOSDATA1*/
+#define R0900_P2_NOSDATA1 0xf28a
+#define F0900_P2_NOSDATA_UNNORMED1 0xf28a00ff
+
+/*P2_NOSDATA0*/
+#define R0900_P2_NOSDATA0 0xf28b
+#define F0900_P2_NOSDATA_UNNORMED0 0xf28b00ff
+
+/*P2_NOSPLHT1*/
+#define R0900_P2_NOSPLHT1 0xf28c
+#define F0900_P2_NOSPLHT_UNNORMED1 0xf28c00ff
+
+/*P2_NOSPLHT0*/
+#define R0900_P2_NOSPLHT0 0xf28d
+#define F0900_P2_NOSPLHT_UNNORMED0 0xf28d00ff
+
+/*P2_NOSPLH1*/
+#define R0900_P2_NOSPLH1 0xf28e
+#define F0900_P2_NOSPLH_UNNORMED1 0xf28e00ff
+
+/*P2_NOSPLH0*/
+#define R0900_P2_NOSPLH0 0xf28f
+#define F0900_P2_NOSPLH_UNNORMED0 0xf28f00ff
+
+/*P2_CAR2CFG*/
+#define R0900_P2_CAR2CFG 0xf290
+#define F0900_P2_DESCRAMB_OFF 0xf2900080
+#define F0900_P2_PN4_SELECT 0xf2900040
+#define F0900_P2_CFR2_STOPDVBS1 0xf2900020
+#define F0900_P2_STOP_CFR2UPDATE 0xf2900010
+#define F0900_P2_STOP_NCO2UPDATE 0xf2900008
+#define F0900_P2_ROTA2ON 0xf2900004
+#define F0900_P2_PH_DET_ALGO2 0xf2900003
+
+/*P2_ACLC2*/
+#define R0900_P2_ACLC2 0xf291
+#define F0900_P2_CAR2_PUNCT_ADERAT 0xf2910040
+#define F0900_P2_CAR2_ALPHA_MANT 0xf2910030
+#define F0900_P2_CAR2_ALPHA_EXP 0xf291000f
+
+/*P2_BCLC2*/
+#define R0900_P2_BCLC2 0xf292
+#define F0900_P2_DVBS2_NIP 0xf2920080
+#define F0900_P2_CAR2_PUNCT_BDERAT 0xf2920040
+#define F0900_P2_CAR2_BETA_MANT 0xf2920030
+#define F0900_P2_CAR2_BETA_EXP 0xf292000f
+
+/*P2_CFR22*/
+#define R0900_P2_CFR22 0xf293
+#define F0900_P2_CAR2_FREQ2 0xf29301ff
+
+/*P2_CFR21*/
+#define R0900_P2_CFR21 0xf294
+#define F0900_P2_CAR2_FREQ1 0xf29400ff
+
+/*P2_CFR20*/
+#define R0900_P2_CFR20 0xf295
+#define F0900_P2_CAR2_FREQ0 0xf29500ff
+
+/*P2_ACLC2S2Q*/
+#define R0900_P2_ACLC2S2Q 0xf297
+#define F0900_P2_ENAB_SPSKSYMB 0xf2970080
+#define F0900_P2_CAR2S2_QADERAT 0xf2970040
+#define F0900_P2_CAR2S2_Q_ALPH_M 0xf2970030
+#define F0900_P2_CAR2S2_Q_ALPH_E 0xf297000f
+
+/*P2_ACLC2S28*/
+#define R0900_P2_ACLC2S28 0xf298
+#define F0900_P2_OLDI3Q_MODE 0xf2980080
+#define F0900_P2_CAR2S2_8ADERAT 0xf2980040
+#define F0900_P2_CAR2S2_8_ALPH_M 0xf2980030
+#define F0900_P2_CAR2S2_8_ALPH_E 0xf298000f
+
+/*P2_ACLC2S216A*/
+#define R0900_P2_ACLC2S216A 0xf299
+#define F0900_P2_CAR2S2_16ADERAT 0xf2990040
+#define F0900_P2_CAR2S2_16A_ALPH_M 0xf2990030
+#define F0900_P2_CAR2S2_16A_ALPH_E 0xf299000f
+
+/*P2_ACLC2S232A*/
+#define R0900_P2_ACLC2S232A 0xf29a
+#define F0900_P2_CAR2S2_32ADERAT 0xf29a0040
+#define F0900_P2_CAR2S2_32A_ALPH_M 0xf29a0030
+#define F0900_P2_CAR2S2_32A_ALPH_E 0xf29a000f
+
+/*P2_BCLC2S2Q*/
+#define R0900_P2_BCLC2S2Q 0xf29c
+#define F0900_P2_DVBS2S2Q_NIP 0xf29c0080
+#define F0900_P2_CAR2S2_QBDERAT 0xf29c0040
+#define F0900_P2_CAR2S2_Q_BETA_M 0xf29c0030
+#define F0900_P2_CAR2S2_Q_BETA_E 0xf29c000f
+
+/*P2_BCLC2S28*/
+#define R0900_P2_BCLC2S28 0xf29d
+#define F0900_P2_DVBS2S28_NIP 0xf29d0080
+#define F0900_P2_CAR2S2_8BDERAT 0xf29d0040
+#define F0900_P2_CAR2S2_8_BETA_M 0xf29d0030
+#define F0900_P2_CAR2S2_8_BETA_E 0xf29d000f
+
+/*P2_BCLC2S216A*/
+#define R0900_P2_BCLC2S216A 0xf29e
+#define F0900_P2_DVBS2S216A_NIP 0xf29e0080
+#define F0900_P2_CAR2S2_16BDERAT 0xf29e0040
+#define F0900_P2_CAR2S2_16A_BETA_M 0xf29e0030
+#define F0900_P2_CAR2S2_16A_BETA_E 0xf29e000f
+
+/*P2_BCLC2S232A*/
+#define R0900_P2_BCLC2S232A 0xf29f
+#define F0900_P2_DVBS2S232A_NIP 0xf29f0080
+#define F0900_P2_CAR2S2_32BDERAT 0xf29f0040
+#define F0900_P2_CAR2S2_32A_BETA_M 0xf29f0030
+#define F0900_P2_CAR2S2_32A_BETA_E 0xf29f000f
+
+/*P2_PLROOT2*/
+#define R0900_P2_PLROOT2 0xf2ac
+#define F0900_P2_SHORTFR_DISABLE 0xf2ac0080
+#define F0900_P2_LONGFR_DISABLE 0xf2ac0040
+#define F0900_P2_DUMMYPL_DISABLE 0xf2ac0020
+#define F0900_P2_SHORTFR_AVOID 0xf2ac0010
+#define F0900_P2_PLSCRAMB_MODE 0xf2ac000c
+#define F0900_P2_PLSCRAMB_ROOT2 0xf2ac0003
+
+/*P2_PLROOT1*/
+#define R0900_P2_PLROOT1 0xf2ad
+#define F0900_P2_PLSCRAMB_ROOT1 0xf2ad00ff
+
+/*P2_PLROOT0*/
+#define R0900_P2_PLROOT0 0xf2ae
+#define F0900_P2_PLSCRAMB_ROOT0 0xf2ae00ff
+
+/*P2_MODCODLST0*/
+#define R0900_P2_MODCODLST0 0xf2b0
+#define F0900_P2_EN_TOKEN31 0xf2b00080
+#define F0900_P2_SYNCTAG_SELECT 0xf2b00040
+#define F0900_P2_MODCODRQ_MODE 0xf2b00030
+
+/*P2_MODCODLST1*/
+#define R0900_P2_MODCODLST1 0xf2b1
+#define F0900_P2_DIS_MODCOD29 0xf2b100f0
+#define F0900_P2_DIS_32PSK_9_10 0xf2b1000f
+
+/*P2_MODCODLST2*/
+#define R0900_P2_MODCODLST2 0xf2b2
+#define F0900_P2_DIS_32PSK_8_9 0xf2b200f0
+#define F0900_P2_DIS_32PSK_5_6 0xf2b2000f
+
+/*P2_MODCODLST3*/
+#define R0900_P2_MODCODLST3 0xf2b3
+#define F0900_P2_DIS_32PSK_4_5 0xf2b300f0
+#define F0900_P2_DIS_32PSK_3_4 0xf2b3000f
+
+/*P2_MODCODLST4*/
+#define R0900_P2_MODCODLST4 0xf2b4
+#define F0900_P2_DIS_16PSK_9_10 0xf2b400f0
+#define F0900_P2_DIS_16PSK_8_9 0xf2b4000f
+
+/*P2_MODCODLST5*/
+#define R0900_P2_MODCODLST5 0xf2b5
+#define F0900_P2_DIS_16PSK_5_6 0xf2b500f0
+#define F0900_P2_DIS_16PSK_4_5 0xf2b5000f
+
+/*P2_MODCODLST6*/
+#define R0900_P2_MODCODLST6 0xf2b6
+#define F0900_P2_DIS_16PSK_3_4 0xf2b600f0
+#define F0900_P2_DIS_16PSK_2_3 0xf2b6000f
+
+/*P2_MODCODLST7*/
+#define R0900_P2_MODCODLST7 0xf2b7
+#define F0900_P2_DIS_8P_9_10 0xf2b700f0
+#define F0900_P2_DIS_8P_8_9 0xf2b7000f
+
+/*P2_MODCODLST8*/
+#define R0900_P2_MODCODLST8 0xf2b8
+#define F0900_P2_DIS_8P_5_6 0xf2b800f0
+#define F0900_P2_DIS_8P_3_4 0xf2b8000f
+
+/*P2_MODCODLST9*/
+#define R0900_P2_MODCODLST9 0xf2b9
+#define F0900_P2_DIS_8P_2_3 0xf2b900f0
+#define F0900_P2_DIS_8P_3_5 0xf2b9000f
+
+/*P2_MODCODLSTA*/
+#define R0900_P2_MODCODLSTA 0xf2ba
+#define F0900_P2_DIS_QP_9_10 0xf2ba00f0
+#define F0900_P2_DIS_QP_8_9 0xf2ba000f
+
+/*P2_MODCODLSTB*/
+#define R0900_P2_MODCODLSTB 0xf2bb
+#define F0900_P2_DIS_QP_5_6 0xf2bb00f0
+#define F0900_P2_DIS_QP_4_5 0xf2bb000f
+
+/*P2_MODCODLSTC*/
+#define R0900_P2_MODCODLSTC 0xf2bc
+#define F0900_P2_DIS_QP_3_4 0xf2bc00f0
+#define F0900_P2_DIS_QP_2_3 0xf2bc000f
+
+/*P2_MODCODLSTD*/
+#define R0900_P2_MODCODLSTD 0xf2bd
+#define F0900_P2_DIS_QP_3_5 0xf2bd00f0
+#define F0900_P2_DIS_QP_1_2 0xf2bd000f
+
+/*P2_MODCODLSTE*/
+#define R0900_P2_MODCODLSTE 0xf2be
+#define F0900_P2_DIS_QP_2_5 0xf2be00f0
+#define F0900_P2_DIS_QP_1_3 0xf2be000f
+
+/*P2_MODCODLSTF*/
+#define R0900_P2_MODCODLSTF 0xf2bf
+#define F0900_P2_DIS_QP_1_4 0xf2bf00f0
+#define F0900_P2_DDEMOD_SET 0xf2bf0002
+#define F0900_P2_DDEMOD_MASK 0xf2bf0001
+
+/*P2_DMDRESCFG*/
+#define R0900_P2_DMDRESCFG 0xf2c6
+#define F0900_P2_DMDRES_RESET 0xf2c60080
+#define F0900_P2_DMDRES_NOISESQR 0xf2c60010
+#define F0900_P2_DMDRES_STRALL 0xf2c60008
+#define F0900_P2_DMDRES_NEWONLY 0xf2c60004
+#define F0900_P2_DMDRES_NOSTORE 0xf2c60002
+#define F0900_P2_DMDRES_AGC2MEM 0xf2c60001
+
+/*P2_DMDRESADR*/
+#define R0900_P2_DMDRESADR 0xf2c7
+#define F0900_P2_SUSP_PREDCANAL 0xf2c70080
+#define F0900_P2_DMDRES_VALIDCFR 0xf2c70040
+#define F0900_P2_DMDRES_MEMFULL 0xf2c70030
+#define F0900_P2_DMDRES_RESNBR 0xf2c7000f
+
+/*P2_DMDRESDATA7*/
+#define R0900_P2_DMDRESDATA7 0xf2c8
+#define F0900_P2_DMDRES_DATA7 0xf2c800ff
+
+/*P2_DMDRESDATA6*/
+#define R0900_P2_DMDRESDATA6 0xf2c9
+#define F0900_P2_DMDRES_DATA6 0xf2c900ff
+
+/*P2_DMDRESDATA5*/
+#define R0900_P2_DMDRESDATA5 0xf2ca
+#define F0900_P2_DMDRES_DATA5 0xf2ca00ff
+
+/*P2_DMDRESDATA4*/
+#define R0900_P2_DMDRESDATA4 0xf2cb
+#define F0900_P2_DMDRES_DATA4 0xf2cb00ff
+
+/*P2_DMDRESDATA3*/
+#define R0900_P2_DMDRESDATA3 0xf2cc
+#define F0900_P2_DMDRES_DATA3 0xf2cc00ff
+
+/*P2_DMDRESDATA2*/
+#define R0900_P2_DMDRESDATA2 0xf2cd
+#define F0900_P2_DMDRES_DATA2 0xf2cd00ff
+
+/*P2_DMDRESDATA1*/
+#define R0900_P2_DMDRESDATA1 0xf2ce
+#define F0900_P2_DMDRES_DATA1 0xf2ce00ff
+
+/*P2_DMDRESDATA0*/
+#define R0900_P2_DMDRESDATA0 0xf2cf
+#define F0900_P2_DMDRES_DATA0 0xf2cf00ff
+
+/*P2_FFEI1*/
+#define R0900_P2_FFEI1 0xf2d0
+#define F0900_P2_FFE_ACCI1 0xf2d001ff
+
+/*P2_FFEQ1*/
+#define R0900_P2_FFEQ1 0xf2d1
+#define F0900_P2_FFE_ACCQ1 0xf2d101ff
+
+/*P2_FFEI2*/
+#define R0900_P2_FFEI2 0xf2d2
+#define F0900_P2_FFE_ACCI2 0xf2d201ff
+
+/*P2_FFEQ2*/
+#define R0900_P2_FFEQ2 0xf2d3
+#define F0900_P2_FFE_ACCQ2 0xf2d301ff
+
+/*P2_FFEI3*/
+#define R0900_P2_FFEI3 0xf2d4
+#define F0900_P2_FFE_ACCI3 0xf2d401ff
+
+/*P2_FFEQ3*/
+#define R0900_P2_FFEQ3 0xf2d5
+#define F0900_P2_FFE_ACCQ3 0xf2d501ff
+
+/*P2_FFEI4*/
+#define R0900_P2_FFEI4 0xf2d6
+#define F0900_P2_FFE_ACCI4 0xf2d601ff
+
+/*P2_FFEQ4*/
+#define R0900_P2_FFEQ4 0xf2d7
+#define F0900_P2_FFE_ACCQ4 0xf2d701ff
+
+/*P2_FFECFG*/
+#define R0900_P2_FFECFG 0xf2d8
+#define F0900_P2_EQUALFFE_ON 0xf2d80040
+#define F0900_P2_EQUAL_USEDSYMB 0xf2d80030
+#define F0900_P2_MU_EQUALFFE 0xf2d80007
+
+/*P2_TNRCFG*/
+#define R0900_P2_TNRCFG 0xf2e0
+#define F0900_P2_TUN_ACKFAIL 0xf2e00080
+#define F0900_P2_TUN_TYPE 0xf2e00070
+#define F0900_P2_TUN_SECSTOP 0xf2e00008
+#define F0900_P2_TUN_VCOSRCH 0xf2e00004
+#define F0900_P2_TUN_MADDRESS 0xf2e00003
+
+/*P2_TNRCFG2*/
+#define R0900_P2_TNRCFG2 0xf2e1
+#define F0900_P2_TUN_IQSWAP 0xf2e10080
+#define F0900_P2_STB6110_STEP2MHZ 0xf2e10040
+#define F0900_P2_STB6120_DBLI2C 0xf2e10020
+#define F0900_P2_DIS_FCCK 0xf2e10010
+#define F0900_P2_DIS_LPEN 0xf2e10008
+#define F0900_P2_DIS_BWCALC 0xf2e10004
+#define F0900_P2_SHORT_WAITSTATES 0xf2e10002
+#define F0900_P2_DIS_2BWAGC1 0xf2e10001
+
+/*P2_TNRXTAL*/
+#define R0900_P2_TNRXTAL 0xf2e4
+#define F0900_P2_TUN_MCLKDECIMAL 0xf2e400e0
+#define F0900_P2_TUN_XTALFREQ 0xf2e4001f
+
+/*P2_TNRSTEPS*/
+#define R0900_P2_TNRSTEPS 0xf2e7
+#define F0900_P2_TUNER_BW1P6 0xf2e70080
+#define F0900_P2_BWINC_OFFSET 0xf2e70070
+#define F0900_P2_SOFTSTEP_RNG 0xf2e70008
+#define F0900_P2_TUN_BWOFFSET 0xf2e70107
+
+/*P2_TNRGAIN*/
+#define R0900_P2_TNRGAIN 0xf2e8
+#define F0900_P2_TUN_KDIVEN 0xf2e800c0
+#define F0900_P2_STB6X00_OCK 0xf2e80030
+#define F0900_P2_TUN_GAIN 0xf2e8000f
+
+/*P2_TNRRF1*/
+#define R0900_P2_TNRRF1 0xf2e9
+#define F0900_P2_TUN_RFFREQ2 0xf2e900ff
+
+/*P2_TNRRF0*/
+#define R0900_P2_TNRRF0 0xf2ea
+#define F0900_P2_TUN_RFFREQ1 0xf2ea00ff
+
+/*P2_TNRBW*/
+#define R0900_P2_TNRBW 0xf2eb
+#define F0900_P2_TUN_RFFREQ0 0xf2eb00c0
+#define F0900_P2_TUN_BW 0xf2eb003f
+
+/*P2_TNRADJ*/
+#define R0900_P2_TNRADJ 0xf2ec
+#define F0900_P2_STB61X0_RCLK 0xf2ec0080
+#define F0900_P2_STB61X0_CALTIME 0xf2ec0040
+#define F0900_P2_STB6X00_DLB 0xf2ec0038
+#define F0900_P2_STB6000_FCL 0xf2ec0007
+
+/*P2_TNRCTL2*/
+#define R0900_P2_TNRCTL2 0xf2ed
+#define F0900_P2_STB61X0_LCP1_RCCKOFF 0xf2ed0080
+#define F0900_P2_STB61X0_LCP0 0xf2ed0040
+#define F0900_P2_STB61X0_XTOUT_RFOUTS 0xf2ed0020
+#define F0900_P2_STB61X0_XTON_MCKDV 0xf2ed0010
+#define F0900_P2_STB61X0_CALOFF_DCOFF 0xf2ed0008
+#define F0900_P2_STB6110_LPT 0xf2ed0004
+#define F0900_P2_STB6110_RX 0xf2ed0002
+#define F0900_P2_STB6110_SYN 0xf2ed0001
+
+/*P2_TNRCFG3*/
+#define R0900_P2_TNRCFG3 0xf2ee
+#define F0900_P2_STB6120_DISCTRL1 0xf2ee0080
+#define F0900_P2_STB6120_INVORDER 0xf2ee0040
+#define F0900_P2_STB6120_ENCTRL6 0xf2ee0020
+#define F0900_P2_TUN_PLLFREQ 0xf2ee001c
+#define F0900_P2_TUN_I2CFREQ_MODE 0xf2ee0003
+
+/*P2_TNRLAUNCH*/
+#define R0900_P2_TNRLAUNCH 0xf2f0
+
+/*P2_TNRLD*/
+#define R0900_P2_TNRLD 0xf2f0
+#define F0900_P2_TUNLD_VCOING 0xf2f00080
+#define F0900_P2_TUN_REG1FAIL 0xf2f00040
+#define F0900_P2_TUN_REG2FAIL 0xf2f00020
+#define F0900_P2_TUN_REG3FAIL 0xf2f00010
+#define F0900_P2_TUN_REG4FAIL 0xf2f00008
+#define F0900_P2_TUN_REG5FAIL 0xf2f00004
+#define F0900_P2_TUN_BWING 0xf2f00002
+#define F0900_P2_TUN_LOCKED 0xf2f00001
+
+/*P2_TNROBSL*/
+#define R0900_P2_TNROBSL 0xf2f6
+#define F0900_P2_TUN_I2CABORTED 0xf2f60080
+#define F0900_P2_TUN_LPEN 0xf2f60040
+#define F0900_P2_TUN_FCCK 0xf2f60020
+#define F0900_P2_TUN_I2CLOCKED 0xf2f60010
+#define F0900_P2_TUN_PROGDONE 0xf2f6000c
+#define F0900_P2_TUN_RFRESTE1 0xf2f60003
+
+/*P2_TNRRESTE*/
+#define R0900_P2_TNRRESTE 0xf2f7
+#define F0900_P2_TUN_RFRESTE0 0xf2f700ff
+
+/*P2_SMAPCOEF7*/
+#define R0900_P2_SMAPCOEF7 0xf300
+#define F0900_P2_DIS_QSCALE 0xf3000080
+#define F0900_P2_SMAPCOEF_Q_LLR12 0xf300017f
+
+/*P2_SMAPCOEF6*/
+#define R0900_P2_SMAPCOEF6 0xf301
+#define F0900_P2_DIS_NEWSCALE 0xf3010008
+#define F0900_P2_ADJ_8PSKLLR1 0xf3010004
+#define F0900_P2_OLD_8PSKLLR1 0xf3010002
+#define F0900_P2_DIS_AB8PSK 0xf3010001
+
+/*P2_SMAPCOEF5*/
+#define R0900_P2_SMAPCOEF5 0xf302
+#define F0900_P2_DIS_8SCALE 0xf3020080
+#define F0900_P2_SMAPCOEF_8P_LLR23 0xf302017f
+
+/*P2_DMDPLHSTAT*/
+#define R0900_P2_DMDPLHSTAT 0xf320
+#define F0900_P2_PLH_STATISTIC 0xf32000ff
+
+/*P2_LOCKTIME3*/
+#define R0900_P2_LOCKTIME3 0xf322
+#define F0900_P2_DEMOD_LOCKTIME3 0xf32200ff
+
+/*P2_LOCKTIME2*/
+#define R0900_P2_LOCKTIME2 0xf323
+#define F0900_P2_DEMOD_LOCKTIME2 0xf32300ff
+
+/*P2_LOCKTIME1*/
+#define R0900_P2_LOCKTIME1 0xf324
+#define F0900_P2_DEMOD_LOCKTIME1 0xf32400ff
+
+/*P2_LOCKTIME0*/
+#define R0900_P2_LOCKTIME0 0xf325
+#define F0900_P2_DEMOD_LOCKTIME0 0xf32500ff
+
+/*P2_VITSCALE*/
+#define R0900_P2_VITSCALE 0xf332
+#define F0900_P2_NVTH_NOSRANGE 0xf3320080
+#define F0900_P2_VERROR_MAXMODE 0xf3320040
+#define F0900_P2_KDIV_MODE 0xf3320030
+#define F0900_P2_NSLOWSN_LOCKED 0xf3320008
+#define F0900_P2_DELOCK_PRFLOSS 0xf3320004
+#define F0900_P2_DIS_RSFLOCK 0xf3320002
+
+/*P2_FECM*/
+#define R0900_P2_FECM 0xf333
+#define F0900_P2_DSS_DVB 0xf3330080
+#define F0900_P2_DEMOD_BYPASS 0xf3330040
+#define F0900_P2_CMP_SLOWMODE 0xf3330020
+#define F0900_P2_DSS_SRCH 0xf3330010
+#define F0900_P2_DIFF_MODEVIT 0xf3330004
+#define F0900_P2_SYNCVIT 0xf3330002
+#define F0900_P2_IQINV 0xf3330001
+
+/*P2_VTH12*/
+#define R0900_P2_VTH12 0xf334
+#define F0900_P2_VTH12 0xf33400ff
+
+/*P2_VTH23*/
+#define R0900_P2_VTH23 0xf335
+#define F0900_P2_VTH23 0xf33500ff
+
+/*P2_VTH34*/
+#define R0900_P2_VTH34 0xf336
+#define F0900_P2_VTH34 0xf33600ff
+
+/*P2_VTH56*/
+#define R0900_P2_VTH56 0xf337
+#define F0900_P2_VTH56 0xf33700ff
+
+/*P2_VTH67*/
+#define R0900_P2_VTH67 0xf338
+#define F0900_P2_VTH67 0xf33800ff
+
+/*P2_VTH78*/
+#define R0900_P2_VTH78 0xf339
+#define F0900_P2_VTH78 0xf33900ff
+
+/*P2_VITCURPUN*/
+#define R0900_P2_VITCURPUN 0xf33a
+#define F0900_P2_VIT_MAPPING 0xf33a00e0
+#define F0900_P2_VIT_CURPUN 0xf33a001f
+
+/*P2_VERROR*/
+#define R0900_P2_VERROR 0xf33b
+#define F0900_P2_REGERR_VIT 0xf33b00ff
+
+/*P2_PRVIT*/
+#define R0900_P2_PRVIT 0xf33c
+#define F0900_P2_DIS_VTHLOCK 0xf33c0040
+#define F0900_P2_E7_8VIT 0xf33c0020
+#define F0900_P2_E6_7VIT 0xf33c0010
+#define F0900_P2_E5_6VIT 0xf33c0008
+#define F0900_P2_E3_4VIT 0xf33c0004
+#define F0900_P2_E2_3VIT 0xf33c0002
+#define F0900_P2_E1_2VIT 0xf33c0001
+
+/*P2_VAVSRVIT*/
+#define R0900_P2_VAVSRVIT 0xf33d
+#define F0900_P2_AMVIT 0xf33d0080
+#define F0900_P2_FROZENVIT 0xf33d0040
+#define F0900_P2_SNVIT 0xf33d0030
+#define F0900_P2_TOVVIT 0xf33d000c
+#define F0900_P2_HYPVIT 0xf33d0003
+
+/*P2_VSTATUSVIT*/
+#define R0900_P2_VSTATUSVIT 0xf33e
+#define F0900_P2_VITERBI_ON 0xf33e0080
+#define F0900_P2_END_LOOPVIT 0xf33e0040
+#define F0900_P2_VITERBI_DEPRF 0xf33e0020
+#define F0900_P2_PRFVIT 0xf33e0010
+#define F0900_P2_LOCKEDVIT 0xf33e0008
+#define F0900_P2_VITERBI_DELOCK 0xf33e0004
+#define F0900_P2_VIT_DEMODSEL 0xf33e0002
+#define F0900_P2_VITERBI_COMPOUT 0xf33e0001
+
+/*P2_VTHINUSE*/
+#define R0900_P2_VTHINUSE 0xf33f
+#define F0900_P2_VIT_INUSE 0xf33f00ff
+
+/*P2_KDIV12*/
+#define R0900_P2_KDIV12 0xf340
+#define F0900_P2_KDIV12_MANUAL 0xf3400080
+#define F0900_P2_K_DIVIDER_12 0xf340007f
+
+/*P2_KDIV23*/
+#define R0900_P2_KDIV23 0xf341
+#define F0900_P2_KDIV23_MANUAL 0xf3410080
+#define F0900_P2_K_DIVIDER_23 0xf341007f
+
+/*P2_KDIV34*/
+#define R0900_P2_KDIV34 0xf342
+#define F0900_P2_KDIV34_MANUAL 0xf3420080
+#define F0900_P2_K_DIVIDER_34 0xf342007f
+
+/*P2_KDIV56*/
+#define R0900_P2_KDIV56 0xf343
+#define F0900_P2_KDIV56_MANUAL 0xf3430080
+#define F0900_P2_K_DIVIDER_56 0xf343007f
+
+/*P2_KDIV67*/
+#define R0900_P2_KDIV67 0xf344
+#define F0900_P2_KDIV67_MANUAL 0xf3440080
+#define F0900_P2_K_DIVIDER_67 0xf344007f
+
+/*P2_KDIV78*/
+#define R0900_P2_KDIV78 0xf345
+#define F0900_P2_KDIV78_MANUAL 0xf3450080
+#define F0900_P2_K_DIVIDER_78 0xf345007f
+
+/*P2_PDELCTRL1*/
+#define R0900_P2_PDELCTRL1 0xf350
+#define F0900_P2_INV_MISMASK 0xf3500080
+#define F0900_P2_FORCE_ACCEPTED 0xf3500040
+#define F0900_P2_FILTER_EN 0xf3500020
+#define F0900_P2_FORCE_PKTDELINUSE 0xf3500010
+#define F0900_P2_HYSTEN 0xf3500008
+#define F0900_P2_HYSTSWRST 0xf3500004
+#define F0900_P2_EN_MIS00 0xf3500002
+#define F0900_P2_ALGOSWRST 0xf3500001
+
+/*P2_PDELCTRL2*/
+#define R0900_P2_PDELCTRL2 0xf351
+#define F0900_P2_FORCE_CONTINUOUS 0xf3510080
+#define F0900_P2_RESET_UPKO_COUNT 0xf3510040
+#define F0900_P2_USER_PKTDELIN_NB 0xf3510020
+#define F0900_P2_FORCE_LOCKED 0xf3510010
+#define F0900_P2_DATA_UNBBSCRAM 0xf3510008
+#define F0900_P2_FORCE_LONGPKT 0xf3510004
+#define F0900_P2_FRAME_MODE 0xf3510002
+
+/*P2_HYSTTHRESH*/
+#define R0900_P2_HYSTTHRESH 0xf354
+#define F0900_P2_UNLCK_THRESH 0xf35400f0
+#define F0900_P2_DELIN_LCK_THRESH 0xf354000f
+
+/*P2_ISIENTRY*/
+#define R0900_P2_ISIENTRY 0xf35e
+#define F0900_P2_ISI_ENTRY 0xf35e00ff
+
+/*P2_ISIBITENA*/
+#define R0900_P2_ISIBITENA 0xf35f
+#define F0900_P2_ISI_BIT_EN 0xf35f00ff
+
+/*P2_MATSTR1*/
+#define R0900_P2_MATSTR1 0xf360
+#define F0900_P2_MATYPE_CURRENT1 0xf36000ff
+
+/*P2_MATSTR0*/
+#define R0900_P2_MATSTR0 0xf361
+#define F0900_P2_MATYPE_CURRENT0 0xf36100ff
+
+/*P2_UPLSTR1*/
+#define R0900_P2_UPLSTR1 0xf362
+#define F0900_P2_UPL_CURRENT1 0xf36200ff
+
+/*P2_UPLSTR0*/
+#define R0900_P2_UPLSTR0 0xf363
+#define F0900_P2_UPL_CURRENT0 0xf36300ff
+
+/*P2_DFLSTR1*/
+#define R0900_P2_DFLSTR1 0xf364
+#define F0900_P2_DFL_CURRENT1 0xf36400ff
+
+/*P2_DFLSTR0*/
+#define R0900_P2_DFLSTR0 0xf365
+#define F0900_P2_DFL_CURRENT0 0xf36500ff
+
+/*P2_SYNCSTR*/
+#define R0900_P2_SYNCSTR 0xf366
+#define F0900_P2_SYNC_CURRENT 0xf36600ff
+
+/*P2_SYNCDSTR1*/
+#define R0900_P2_SYNCDSTR1 0xf367
+#define F0900_P2_SYNCD_CURRENT1 0xf36700ff
+
+/*P2_SYNCDSTR0*/
+#define R0900_P2_SYNCDSTR0 0xf368
+#define F0900_P2_SYNCD_CURRENT0 0xf36800ff
+
+/*P2_PDELSTATUS1*/
+#define R0900_P2_PDELSTATUS1 0xf369
+#define F0900_P2_PKTDELIN_DELOCK 0xf3690080
+#define F0900_P2_SYNCDUPDFL_BADDFL 0xf3690040
+#define F0900_P2_CONTINUOUS_STREAM 0xf3690020
+#define F0900_P2_UNACCEPTED_STREAM 0xf3690010
+#define F0900_P2_BCH_ERROR_FLAG 0xf3690008
+#define F0900_P2_BBHCRCKO 0xf3690004
+#define F0900_P2_PKTDELIN_LOCK 0xf3690002
+#define F0900_P2_FIRST_LOCK 0xf3690001
+
+/*P2_PDELSTATUS2*/
+#define R0900_P2_PDELSTATUS2 0xf36a
+#define F0900_P2_PKTDEL_DEMODSEL 0xf36a0080
+#define F0900_P2_FRAME_MODCOD 0xf36a007c
+#define F0900_P2_FRAME_TYPE 0xf36a0003
+
+/*P2_BBFCRCKO1*/
+#define R0900_P2_BBFCRCKO1 0xf36b
+#define F0900_P2_BBHCRC_KOCNT1 0xf36b00ff
+
+/*P2_BBFCRCKO0*/
+#define R0900_P2_BBFCRCKO0 0xf36c
+#define F0900_P2_BBHCRC_KOCNT0 0xf36c00ff
+
+/*P2_UPCRCKO1*/
+#define R0900_P2_UPCRCKO1 0xf36d
+#define F0900_P2_PKTCRC_KOCNT1 0xf36d00ff
+
+/*P2_UPCRCKO0*/
+#define R0900_P2_UPCRCKO0 0xf36e
+#define F0900_P2_PKTCRC_KOCNT0 0xf36e00ff
+
+/*P2_TSSTATEM*/
+#define R0900_P2_TSSTATEM 0xf370
+#define F0900_P2_TSDIL_ON 0xf3700080
+#define F0900_P2_TSSKIPRS_ON 0xf3700040
+#define F0900_P2_TSRS_ON 0xf3700020
+#define F0900_P2_TSDESCRAMB_ON 0xf3700010
+#define F0900_P2_TSFRAME_MODE 0xf3700008
+#define F0900_P2_TS_DISABLE 0xf3700004
+#define F0900_P2_TSACM_MODE 0xf3700002
+#define F0900_P2_TSOUT_NOSYNC 0xf3700001
+
+/*P2_TSCFGH*/
+#define R0900_P2_TSCFGH 0xf372
+#define F0900_P2_TSFIFO_DVBCI 0xf3720080
+#define F0900_P2_TSFIFO_SERIAL 0xf3720040
+#define F0900_P2_TSFIFO_TEIUPDATE 0xf3720020
+#define F0900_P2_TSFIFO_DUTY50 0xf3720010
+#define F0900_P2_TSFIFO_HSGNLOUT 0xf3720008
+#define F0900_P2_TSFIFO_ERRMODE 0xf3720006
+#define F0900_P2_RST_HWARE 0xf3720001
+
+/*P2_TSCFGM*/
+#define R0900_P2_TSCFGM 0xf373
+#define F0900_P2_TSFIFO_MANSPEED 0xf37300c0
+#define F0900_P2_TSFIFO_PERMDATA 0xf3730020
+#define F0900_P2_TSFIFO_NONEWSGNL 0xf3730010
+#define F0900_P2_TSFIFO_BITSPEED 0xf3730008
+#define F0900_P2_NPD_SPECDVBS2 0xf3730004
+#define F0900_P2_TSFIFO_STOPCKDIS 0xf3730002
+#define F0900_P2_TSFIFO_INVDATA 0xf3730001
+
+/*P2_TSCFGL*/
+#define R0900_P2_TSCFGL 0xf374
+#define F0900_P2_TSFIFO_BCLKDEL1CK 0xf37400c0
+#define F0900_P2_BCHERROR_MODE 0xf3740030
+#define F0900_P2_TSFIFO_NSGNL2DATA 0xf3740008
+#define F0900_P2_TSFIFO_EMBINDVB 0xf3740004
+#define F0900_P2_TSFIFO_DPUNACT 0xf3740002
+#define F0900_P2_TSFIFO_NPDOFF 0xf3740001
+
+/*P2_TSINSDELH*/
+#define R0900_P2_TSINSDELH 0xf376
+#define F0900_P2_TSDEL_SYNCBYTE 0xf3760080
+#define F0900_P2_TSDEL_XXHEADER 0xf3760040
+#define F0900_P2_TSDEL_BBHEADER 0xf3760020
+#define F0900_P2_TSDEL_DATAFIELD 0xf3760010
+#define F0900_P2_TSINSDEL_ISCR 0xf3760008
+#define F0900_P2_TSINSDEL_NPD 0xf3760004
+#define F0900_P2_TSINSDEL_RSPARITY 0xf3760002
+#define F0900_P2_TSINSDEL_CRC8 0xf3760001
+
+/*P2_TSSPEED*/
+#define R0900_P2_TSSPEED 0xf380
+#define F0900_P2_TSFIFO_OUTSPEED 0xf38000ff
+
+/*P2_TSSTATUS*/
+#define R0900_P2_TSSTATUS 0xf381
+#define F0900_P2_TSFIFO_LINEOK 0xf3810080
+#define F0900_P2_TSFIFO_ERROR 0xf3810040
+#define F0900_P2_TSFIFO_DATA7 0xf3810020
+#define F0900_P2_TSFIFO_NOSYNC 0xf3810010
+#define F0900_P2_ISCR_INITIALIZED 0xf3810008
+#define F0900_P2_ISCR_UPDATED 0xf3810004
+#define F0900_P2_SOFFIFO_UNREGUL 0xf3810002
+#define F0900_P2_DIL_READY 0xf3810001
+
+/*P2_TSSTATUS2*/
+#define R0900_P2_TSSTATUS2 0xf382
+#define F0900_P2_TSFIFO_DEMODSEL 0xf3820080
+#define F0900_P2_TSFIFOSPEED_STORE 0xf3820040
+#define F0900_P2_DILXX_RESET 0xf3820020
+#define F0900_P2_TSSERIAL_IMPOS 0xf3820010
+#define F0900_P2_TSFIFO_LINENOK 0xf3820008
+#define F0900_P2_BITSPEED_EVENT 0xf3820004
+#define F0900_P2_SCRAMBDETECT 0xf3820002
+#define F0900_P2_ULDTV67_FALSELOCK 0xf3820001
+
+/*P2_TSBITRATE1*/
+#define R0900_P2_TSBITRATE1 0xf383
+#define F0900_P2_TSFIFO_BITRATE1 0xf38300ff
+
+/*P2_TSBITRATE0*/
+#define R0900_P2_TSBITRATE0 0xf384
+#define F0900_P2_TSFIFO_BITRATE0 0xf38400ff
+
+/*P2_ERRCTRL1*/
+#define R0900_P2_ERRCTRL1 0xf398
+#define F0900_P2_ERR_SOURCE1 0xf39800f0
+#define F0900_P2_NUM_EVENT1 0xf3980007
+
+/*P2_ERRCNT12*/
+#define R0900_P2_ERRCNT12 0xf399
+#define F0900_P2_ERRCNT1_OLDVALUE 0xf3990080
+#define F0900_P2_ERR_CNT12 0xf399007f
+
+/*P2_ERRCNT11*/
+#define R0900_P2_ERRCNT11 0xf39a
+#define F0900_P2_ERR_CNT11 0xf39a00ff
+
+/*P2_ERRCNT10*/
+#define R0900_P2_ERRCNT10 0xf39b
+#define F0900_P2_ERR_CNT10 0xf39b00ff
+
+/*P2_ERRCTRL2*/
+#define R0900_P2_ERRCTRL2 0xf39c
+#define F0900_P2_ERR_SOURCE2 0xf39c00f0
+#define F0900_P2_NUM_EVENT2 0xf39c0007
+
+/*P2_ERRCNT22*/
+#define R0900_P2_ERRCNT22 0xf39d
+#define F0900_P2_ERRCNT2_OLDVALUE 0xf39d0080
+#define F0900_P2_ERR_CNT22 0xf39d007f
+
+/*P2_ERRCNT21*/
+#define R0900_P2_ERRCNT21 0xf39e
+#define F0900_P2_ERR_CNT21 0xf39e00ff
+
+/*P2_ERRCNT20*/
+#define R0900_P2_ERRCNT20 0xf39f
+#define F0900_P2_ERR_CNT20 0xf39f00ff
+
+/*P2_FECSPY*/
+#define R0900_P2_FECSPY 0xf3a0
+#define F0900_P2_SPY_ENABLE 0xf3a00080
+#define F0900_P2_NO_SYNCBYTE 0xf3a00040
+#define F0900_P2_SERIAL_MODE 0xf3a00020
+#define F0900_P2_UNUSUAL_PACKET 0xf3a00010
+#define F0900_P2_BER_PACKMODE 0xf3a00008
+#define F0900_P2_BERMETER_LMODE 0xf3a00002
+#define F0900_P2_BERMETER_RESET 0xf3a00001
+
+/*P2_FSPYCFG*/
+#define R0900_P2_FSPYCFG 0xf3a1
+#define F0900_P2_FECSPY_INPUT 0xf3a100c0
+#define F0900_P2_RST_ON_ERROR 0xf3a10020
+#define F0900_P2_ONE_SHOT 0xf3a10010
+#define F0900_P2_I2C_MODE 0xf3a1000c
+#define F0900_P2_SPY_HYSTERESIS 0xf3a10003
+
+/*P2_FSPYDATA*/
+#define R0900_P2_FSPYDATA 0xf3a2
+#define F0900_P2_SPY_STUFFING 0xf3a20080
+#define F0900_P2_NOERROR_PKTJITTER 0xf3a20040
+#define F0900_P2_SPY_CNULLPKT 0xf3a20020
+#define F0900_P2_SPY_OUTDATA_MODE 0xf3a2001f
+
+/*P2_FSPYOUT*/
+#define R0900_P2_FSPYOUT 0xf3a3
+#define F0900_P2_FSPY_DIRECT 0xf3a30080
+#define F0900_P2_SPY_OUTDATA_BUS 0xf3a30038
+#define F0900_P2_STUFF_MODE 0xf3a30007
+
+/*P2_FSTATUS*/
+#define R0900_P2_FSTATUS 0xf3a4
+#define F0900_P2_SPY_ENDSIM 0xf3a40080
+#define F0900_P2_VALID_SIM 0xf3a40040
+#define F0900_P2_FOUND_SIGNAL 0xf3a40020
+#define F0900_P2_DSS_SYNCBYTE 0xf3a40010
+#define F0900_P2_RESULT_STATE 0xf3a4000f
+
+/*P2_FBERCPT4*/
+#define R0900_P2_FBERCPT4 0xf3a8
+#define F0900_P2_FBERMETER_CPT4 0xf3a800ff
+
+/*P2_FBERCPT3*/
+#define R0900_P2_FBERCPT3 0xf3a9
+#define F0900_P2_FBERMETER_CPT3 0xf3a900ff
+
+/*P2_FBERCPT2*/
+#define R0900_P2_FBERCPT2 0xf3aa
+#define F0900_P2_FBERMETER_CPT2 0xf3aa00ff
+
+/*P2_FBERCPT1*/
+#define R0900_P2_FBERCPT1 0xf3ab
+#define F0900_P2_FBERMETER_CPT1 0xf3ab00ff
+
+/*P2_FBERCPT0*/
+#define R0900_P2_FBERCPT0 0xf3ac
+#define F0900_P2_FBERMETER_CPT0 0xf3ac00ff
+
+/*P2_FBERERR2*/
+#define R0900_P2_FBERERR2 0xf3ad
+#define F0900_P2_FBERMETER_ERR2 0xf3ad00ff
+
+/*P2_FBERERR1*/
+#define R0900_P2_FBERERR1 0xf3ae
+#define F0900_P2_FBERMETER_ERR1 0xf3ae00ff
+
+/*P2_FBERERR0*/
+#define R0900_P2_FBERERR0 0xf3af
+#define F0900_P2_FBERMETER_ERR0 0xf3af00ff
+
+/*P2_FSPYBER*/
+#define R0900_P2_FSPYBER 0xf3b2
+#define F0900_P2_FSPYOBS_XORREAD 0xf3b20040
+#define F0900_P2_FSPYBER_OBSMODE 0xf3b20020
+#define F0900_P2_FSPYBER_SYNCBYTE 0xf3b20010
+#define F0900_P2_FSPYBER_UNSYNC 0xf3b20008
+#define F0900_P2_FSPYBER_CTIME 0xf3b20007
+
+/*P1_IQCONST*/
+#define R0900_P1_IQCONST 0xf400
+#define F0900_P1_CONSTEL_SELECT 0xf4000060
+#define F0900_P1_IQSYMB_SEL 0xf400001f
+
+/*P1_NOSCFG*/
+#define R0900_P1_NOSCFG 0xf401
+#define F0900_P1_DUMMYPL_NOSDATA 0xf4010020
+#define F0900_P1_NOSPLH_BETA 0xf4010018
+#define F0900_P1_NOSDATA_BETA 0xf4010007
+
+/*P1_ISYMB*/
+#define R0900_P1_ISYMB 0xf402
+#define F0900_P1_I_SYMBOL 0xf40201ff
+
+/*P1_QSYMB*/
+#define R0900_P1_QSYMB 0xf403
+#define F0900_P1_Q_SYMBOL 0xf40301ff
+
+/*P1_AGC1CFG*/
+#define R0900_P1_AGC1CFG 0xf404
+#define F0900_P1_DC_FROZEN 0xf4040080
+#define F0900_P1_DC_CORRECT 0xf4040040
+#define F0900_P1_AMM_FROZEN 0xf4040020
+#define F0900_P1_AMM_CORRECT 0xf4040010
+#define F0900_P1_QUAD_FROZEN 0xf4040008
+#define F0900_P1_QUAD_CORRECT 0xf4040004
+#define F0900_P1_DCCOMP_SLOW 0xf4040002
+#define F0900_P1_IQMISM_SLOW 0xf4040001
+
+/*P1_AGC1CN*/
+#define R0900_P1_AGC1CN 0xf406
+#define F0900_P1_AGC1_LOCKED 0xf4060080
+#define F0900_P1_AGC1_OVERFLOW 0xf4060040
+#define F0900_P1_AGC1_NOSLOWLK 0xf4060020
+#define F0900_P1_AGC1_MINPOWER 0xf4060010
+#define F0900_P1_AGCOUT_FAST 0xf4060008
+#define F0900_P1_AGCIQ_BETA 0xf4060007
+
+/*P1_AGC1REF*/
+#define R0900_P1_AGC1REF 0xf407
+#define F0900_P1_AGCIQ_REF 0xf40700ff
+
+/*P1_IDCCOMP*/
+#define R0900_P1_IDCCOMP 0xf408
+#define F0900_P1_IAVERAGE_ADJ 0xf40801ff
+
+/*P1_QDCCOMP*/
+#define R0900_P1_QDCCOMP 0xf409
+#define F0900_P1_QAVERAGE_ADJ 0xf40901ff
+
+/*P1_POWERI*/
+#define R0900_P1_POWERI 0xf40a
+#define F0900_P1_POWER_I 0xf40a00ff
+
+/*P1_POWERQ*/
+#define R0900_P1_POWERQ 0xf40b
+#define F0900_P1_POWER_Q 0xf40b00ff
+
+/*P1_AGC1AMM*/
+#define R0900_P1_AGC1AMM 0xf40c
+#define F0900_P1_AMM_VALUE 0xf40c00ff
+
+/*P1_AGC1QUAD*/
+#define R0900_P1_AGC1QUAD 0xf40d
+#define F0900_P1_QUAD_VALUE 0xf40d01ff
+
+/*P1_AGCIQIN1*/
+#define R0900_P1_AGCIQIN1 0xf40e
+#define F0900_P1_AGCIQ_VALUE1 0xf40e00ff
+
+/*P1_AGCIQIN0*/
+#define R0900_P1_AGCIQIN0 0xf40f
+#define F0900_P1_AGCIQ_VALUE0 0xf40f00ff
+
+/*P1_DEMOD*/
+#define R0900_P1_DEMOD 0xf410
+#define F0900_P1_DEMOD_STOP 0xf4100040
+#define F0900_P1_SPECINV_CONTROL 0xf4100030
+#define F0900_P1_FORCE_ENASAMP 0xf4100008
+#define F0900_P1_MANUAL_ROLLOFF 0xf4100004
+#define F0900_P1_ROLLOFF_CONTROL 0xf4100003
+
+/*P1_DMDMODCOD*/
+#define R0900_P1_DMDMODCOD 0xf411
+#define F0900_P1_MANUAL_MODCOD 0xf4110080
+#define F0900_P1_DEMOD_MODCOD 0xf411007c
+#define F0900_P1_DEMOD_TYPE 0xf4110003
+
+/*P1_DSTATUS*/
+#define R0900_P1_DSTATUS 0xf412
+#define F0900_P1_CAR_LOCK 0xf4120080
+#define F0900_P1_TMGLOCK_QUALITY 0xf4120060
+#define F0900_P1_SDVBS1_ENABLE 0xf4120010
+#define F0900_P1_LOCK_DEFINITIF 0xf4120008
+#define F0900_P1_TIMING_IS_LOCKED 0xf4120004
+#define F0900_P1_COARSE_TMGLOCK 0xf4120002
+#define F0900_P1_COARSE_CARLOCK 0xf4120001
+
+/*P1_DSTATUS2*/
+#define R0900_P1_DSTATUS2 0xf413
+#define F0900_P1_DEMOD_DELOCK 0xf4130080
+#define F0900_P1_DEMOD_TIMEOUT 0xf4130040
+#define F0900_P1_MODCODRQ_SYNCTAG 0xf4130020
+#define F0900_P1_POLYPH_SATEVENT 0xf4130010
+#define F0900_P1_AGC1_NOSIGNALACK 0xf4130008
+#define F0900_P1_AGC2_OVERFLOW 0xf4130004
+#define F0900_P1_CFR_OVERFLOW 0xf4130002
+#define F0900_P1_GAMMA_OVERUNDER 0xf4130001
+
+/*P1_DMDCFGMD*/
+#define R0900_P1_DMDCFGMD 0xf414
+#define F0900_P1_DVBS2_ENABLE 0xf4140080
+#define F0900_P1_DVBS1_ENABLE 0xf4140040
+#define F0900_P1_CFR_AUTOSCAN 0xf4140020
+#define F0900_P1_SCAN_ENABLE 0xf4140010
+#define F0900_P1_TUN_AUTOSCAN 0xf4140008
+#define F0900_P1_NOFORCE_RELOCK 0xf4140004
+#define F0900_P1_TUN_RNG 0xf4140003
+
+/*P1_DMDCFG2*/
+#define R0900_P1_DMDCFG2 0xf415
+#define F0900_P1_AGC1_WAITLOCK 0xf4150080
+#define F0900_P1_S1S2_SEQUENTIAL 0xf4150040
+#define F0900_P1_OVERFLOW_TIMEOUT 0xf4150020
+#define F0900_P1_SCANFAIL_TIMEOUT 0xf4150010
+#define F0900_P1_DMDTOUT_BACK 0xf4150008
+#define F0900_P1_CARLOCK_S1ENABLE 0xf4150004
+#define F0900_P1_COARSE_LK3MODE 0xf4150002
+#define F0900_P1_COARSE_LK2MODE 0xf4150001
+
+/*P1_DMDISTATE*/
+#define R0900_P1_DMDISTATE 0xf416
+#define F0900_P1_I2C_NORESETDMODE 0xf4160080
+#define F0900_P1_FORCE_ETAPED 0xf4160040
+#define F0900_P1_SDMDRST_DIRCLK 0xf4160020
+#define F0900_P1_I2C_DEMOD_MODE 0xf416001f
+
+/*P1_DMDT0M*/
+#define R0900_P1_DMDT0M 0xf417
+#define F0900_P1_DMDT0_MIN 0xf41700ff
+
+/*P1_DMDSTATE*/
+#define R0900_P1_DMDSTATE 0xf41b
+#define F0900_P1_DEMOD_LOCKED 0xf41b0080
+#define F0900_P1_HEADER_MODE 0xf41b0060
+#define F0900_P1_DEMOD_MODE 0xf41b001f
+
+/*P1_DMDFLYW*/
+#define R0900_P1_DMDFLYW 0xf41c
+#define F0900_P1_I2C_IRQVAL 0xf41c00f0
+#define F0900_P1_FLYWHEEL_CPT 0xf41c000f
+
+/*P1_DSTATUS3*/
+#define R0900_P1_DSTATUS3 0xf41d
+#define F0900_P1_CFR_ZIGZAG 0xf41d0080
+#define F0900_P1_DEMOD_CFGMODE 0xf41d0060
+#define F0900_P1_GAMMA_LOWBAUDRATE 0xf41d0010
+#define F0900_P1_RELOCK_MODE 0xf41d0008
+#define F0900_P1_DEMOD_FAIL 0xf41d0004
+#define F0900_P1_ETAPE1A_DVBXMEM 0xf41d0003
+
+/*P1_DMDCFG3*/
+#define R0900_P1_DMDCFG3 0xf41e
+#define F0900_P1_DVBS1_TMGWAIT 0xf41e0080
+#define F0900_P1_NO_BWCENTERING 0xf41e0040
+#define F0900_P1_INV_SEQSRCH 0xf41e0020
+#define F0900_P1_DIS_SFRUPLOW_TRK 0xf41e0010
+#define F0900_P1_NOSTOP_FIFOFULL 0xf41e0008
+#define F0900_P1_LOCKTIME_MODE 0xf41e0007
+
+/*P1_DMDCFG4*/
+#define R0900_P1_DMDCFG4 0xf41f
+#define F0900_P1_TUNER_NRELAUNCH 0xf41f0008
+#define F0900_P1_DIS_CLKENABLE 0xf41f0004
+#define F0900_P1_DIS_HDRDIVLOCK 0xf41f0002
+#define F0900_P1_NO_TNRWBINIT 0xf41f0001
+
+/*P1_CORRELMANT*/
+#define R0900_P1_CORRELMANT 0xf420
+#define F0900_P1_CORREL_MANT 0xf42000ff
+
+/*P1_CORRELABS*/
+#define R0900_P1_CORRELABS 0xf421
+#define F0900_P1_CORREL_ABS 0xf42100ff
+
+/*P1_CORRELEXP*/
+#define R0900_P1_CORRELEXP 0xf422
+#define F0900_P1_CORREL_ABSEXP 0xf42200f0
+#define F0900_P1_CORREL_EXP 0xf422000f
+
+/*P1_PLHMODCOD*/
+#define R0900_P1_PLHMODCOD 0xf424
+#define F0900_P1_SPECINV_DEMOD 0xf4240080
+#define F0900_P1_PLH_MODCOD 0xf424007c
+#define F0900_P1_PLH_TYPE 0xf4240003
+
+/*P1_AGCK32*/
+#define R0900_P1_AGCK32 0xf42b
+#define F0900_P1_R3ADJOFF_32APSK 0xf42b0080
+#define F0900_P1_R2ADJOFF_32APSK 0xf42b0040
+#define F0900_P1_R1ADJOFF_32APSK 0xf42b0020
+#define F0900_P1_RADJ_32APSK 0xf42b001f
+
+/*P1_AGC2O*/
+#define R0900_P1_AGC2O 0xf42c
+#define F0900_P1_AGC2REF_ADJUSTING 0xf42c0080
+#define F0900_P1_AGC2_COARSEFAST 0xf42c0040
+#define F0900_P1_AGC2_LKSQRT 0xf42c0020
+#define F0900_P1_AGC2_LKMODE 0xf42c0010
+#define F0900_P1_AGC2_LKEQUA 0xf42c0008
+#define F0900_P1_AGC2_COEF 0xf42c0007
+
+/*P1_AGC2REF*/
+#define R0900_P1_AGC2REF 0xf42d
+#define F0900_P1_AGC2_REF 0xf42d00ff
+
+/*P1_AGC1ADJ*/
+#define R0900_P1_AGC1ADJ 0xf42e
+#define F0900_P1_AGC1ADJ_MANUAL 0xf42e0080
+#define F0900_P1_AGC1_ADJUSTED 0xf42e017f
+
+/*P1_AGC2I1*/
+#define R0900_P1_AGC2I1 0xf436
+#define F0900_P1_AGC2_INTEGRATOR1 0xf43600ff
+
+/*P1_AGC2I0*/
+#define R0900_P1_AGC2I0 0xf437
+#define F0900_P1_AGC2_INTEGRATOR0 0xf43700ff
+
+/*P1_CARCFG*/
+#define R0900_P1_CARCFG 0xf438
+#define F0900_P1_CFRUPLOW_AUTO 0xf4380080
+#define F0900_P1_CFRUPLOW_TEST 0xf4380040
+#define F0900_P1_EN_CAR2CENTER 0xf4380020
+#define F0900_P1_CARHDR_NODIV8 0xf4380010
+#define F0900_P1_I2C_ROTA 0xf4380008
+#define F0900_P1_ROTAON 0xf4380004
+#define F0900_P1_PH_DET_ALGO 0xf4380003
+
+/*P1_ACLC*/
+#define R0900_P1_ACLC 0xf439
+#define F0900_P1_STOP_S2ALPHA 0xf43900c0
+#define F0900_P1_CAR_ALPHA_MANT 0xf4390030
+#define F0900_P1_CAR_ALPHA_EXP 0xf439000f
+
+/*P1_BCLC*/
+#define R0900_P1_BCLC 0xf43a
+#define F0900_P1_STOP_S2BETA 0xf43a00c0
+#define F0900_P1_CAR_BETA_MANT 0xf43a0030
+#define F0900_P1_CAR_BETA_EXP 0xf43a000f
+
+/*P1_CARFREQ*/
+#define R0900_P1_CARFREQ 0xf43d
+#define F0900_P1_KC_COARSE_EXP 0xf43d00f0
+#define F0900_P1_BETA_FREQ 0xf43d000f
+
+/*P1_CARHDR*/
+#define R0900_P1_CARHDR 0xf43e
+#define F0900_P1_K_FREQ_HDR 0xf43e00ff
+
+/*P1_LDT*/
+#define R0900_P1_LDT 0xf43f
+#define F0900_P1_CARLOCK_THRES 0xf43f01ff
+
+/*P1_LDT2*/
+#define R0900_P1_LDT2 0xf440
+#define F0900_P1_CARLOCK_THRES2 0xf44001ff
+
+/*P1_CFRICFG*/
+#define R0900_P1_CFRICFG 0xf441
+#define F0900_P1_CFRINIT_UNVALRNG 0xf4410080
+#define F0900_P1_CFRINIT_LUNVALCPT 0xf4410040
+#define F0900_P1_CFRINIT_ABORTDBL 0xf4410020
+#define F0900_P1_CFRINIT_ABORTPRED 0xf4410010
+#define F0900_P1_CFRINIT_UNVALSKIP 0xf4410008
+#define F0900_P1_CFRINIT_CSTINC 0xf4410004
+#define F0900_P1_NEG_CFRSTEP 0xf4410001
+
+/*P1_CFRUP1*/
+#define R0900_P1_CFRUP1 0xf442
+#define F0900_P1_CFR_UP1 0xf44201ff
+
+/*P1_CFRUP0*/
+#define R0900_P1_CFRUP0 0xf443
+#define F0900_P1_CFR_UP0 0xf44300ff
+
+/*P1_CFRLOW1*/
+#define R0900_P1_CFRLOW1 0xf446
+#define F0900_P1_CFR_LOW1 0xf44601ff
+
+/*P1_CFRLOW0*/
+#define R0900_P1_CFRLOW0 0xf447
+#define F0900_P1_CFR_LOW0 0xf44700ff
+
+/*P1_CFRINIT1*/
+#define R0900_P1_CFRINIT1 0xf448
+#define F0900_P1_CFR_INIT1 0xf44801ff
+
+/*P1_CFRINIT0*/
+#define R0900_P1_CFRINIT0 0xf449
+#define F0900_P1_CFR_INIT0 0xf44900ff
+
+/*P1_CFRINC1*/
+#define R0900_P1_CFRINC1 0xf44a
+#define F0900_P1_MANUAL_CFRINC 0xf44a0080
+#define F0900_P1_CFR_INC1 0xf44a017f
+
+/*P1_CFRINC0*/
+#define R0900_P1_CFRINC0 0xf44b
+#define F0900_P1_CFR_INC0 0xf44b00f0
+
+/*P1_CFR2*/
+#define R0900_P1_CFR2 0xf44c
+#define F0900_P1_CAR_FREQ2 0xf44c01ff
+
+/*P1_CFR1*/
+#define R0900_P1_CFR1 0xf44d
+#define F0900_P1_CAR_FREQ1 0xf44d00ff
+
+/*P1_CFR0*/
+#define R0900_P1_CFR0 0xf44e
+#define F0900_P1_CAR_FREQ0 0xf44e00ff
+
+/*P1_LDI*/
+#define R0900_P1_LDI 0xf44f
+#define F0900_P1_LOCK_DET_INTEGR 0xf44f01ff
+
+/*P1_TMGCFG*/
+#define R0900_P1_TMGCFG 0xf450
+#define F0900_P1_TMGLOCK_BETA 0xf45000c0
+#define F0900_P1_NOTMG_GROUPDELAY 0xf4500020
+#define F0900_P1_DO_TIMING_CORR 0xf4500010
+#define F0900_P1_MANUAL_SCAN 0xf450000c
+#define F0900_P1_TMG_MINFREQ 0xf4500003
+
+/*P1_RTC*/
+#define R0900_P1_RTC 0xf451
+#define F0900_P1_TMGALPHA_EXP 0xf45100f0
+#define F0900_P1_TMGBETA_EXP 0xf451000f
+
+/*P1_RTCS2*/
+#define R0900_P1_RTCS2 0xf452
+#define F0900_P1_TMGALPHAS2_EXP 0xf45200f0
+#define F0900_P1_TMGBETAS2_EXP 0xf452000f
+
+/*P1_TMGTHRISE*/
+#define R0900_P1_TMGTHRISE 0xf453
+#define F0900_P1_TMGLOCK_THRISE 0xf45300ff
+
+/*P1_TMGTHFALL*/
+#define R0900_P1_TMGTHFALL 0xf454
+#define F0900_P1_TMGLOCK_THFALL 0xf45400ff
+
+/*P1_SFRUPRATIO*/
+#define R0900_P1_SFRUPRATIO 0xf455
+#define F0900_P1_SFR_UPRATIO 0xf45500ff
+
+/*P1_SFRLOWRATIO*/
+#define R0900_P1_SFRLOWRATIO 0xf456
+#define F0900_P1_SFR_LOWRATIO 0xf45600ff
+
+/*P1_KREFTMG*/
+#define R0900_P1_KREFTMG 0xf458
+#define F0900_P1_KREF_TMG 0xf45800ff
+
+/*P1_SFRSTEP*/
+#define R0900_P1_SFRSTEP 0xf459
+#define F0900_P1_SFR_SCANSTEP 0xf45900f0
+#define F0900_P1_SFR_CENTERSTEP 0xf459000f
+
+/*P1_TMGCFG2*/
+#define R0900_P1_TMGCFG2 0xf45a
+#define F0900_P1_DIS_AUTOSAMP 0xf45a0008
+#define F0900_P1_SCANINIT_QUART 0xf45a0004
+#define F0900_P1_NOTMG_DVBS1DERAT 0xf45a0002
+#define F0900_P1_SFRRATIO_FINE 0xf45a0001
+
+/*P1_SFRINIT1*/
+#define R0900_P1_SFRINIT1 0xf45e
+#define F0900_P1_SFR_INIT1 0xf45e00ff
+
+/*P1_SFRINIT0*/
+#define R0900_P1_SFRINIT0 0xf45f
+#define F0900_P1_SFR_INIT0 0xf45f00ff
+
+/*P1_SFRUP1*/
+#define R0900_P1_SFRUP1 0xf460
+#define F0900_P1_AUTO_GUP 0xf4600080
+#define F0900_P1_SYMB_FREQ_UP1 0xf460007f
+
+/*P1_SFRUP0*/
+#define R0900_P1_SFRUP0 0xf461
+#define F0900_P1_SYMB_FREQ_UP0 0xf46100ff
+
+/*P1_SFRLOW1*/
+#define R0900_P1_SFRLOW1 0xf462
+#define F0900_P1_AUTO_GLOW 0xf4620080
+#define F0900_P1_SYMB_FREQ_LOW1 0xf462007f
+
+/*P1_SFRLOW0*/
+#define R0900_P1_SFRLOW0 0xf463
+#define F0900_P1_SYMB_FREQ_LOW0 0xf46300ff
+
+/*P1_SFR3*/
+#define R0900_P1_SFR3 0xf464
+#define F0900_P1_SYMB_FREQ3 0xf46400ff
+
+/*P1_SFR2*/
+#define R0900_P1_SFR2 0xf465
+#define F0900_P1_SYMB_FREQ2 0xf46500ff
+
+/*P1_SFR1*/
+#define R0900_P1_SFR1 0xf466
+#define F0900_P1_SYMB_FREQ1 0xf46600ff
+
+/*P1_SFR0*/
+#define R0900_P1_SFR0 0xf467
+#define F0900_P1_SYMB_FREQ0 0xf46700ff
+
+/*P1_TMGREG2*/
+#define R0900_P1_TMGREG2 0xf468
+#define F0900_P1_TMGREG2 0xf46800ff
+
+/*P1_TMGREG1*/
+#define R0900_P1_TMGREG1 0xf469
+#define F0900_P1_TMGREG1 0xf46900ff
+
+/*P1_TMGREG0*/
+#define R0900_P1_TMGREG0 0xf46a
+#define F0900_P1_TMGREG0 0xf46a00ff
+
+/*P1_TMGLOCK1*/
+#define R0900_P1_TMGLOCK1 0xf46b
+#define F0900_P1_TMGLOCK_LEVEL1 0xf46b01ff
+
+/*P1_TMGLOCK0*/
+#define R0900_P1_TMGLOCK0 0xf46c
+#define F0900_P1_TMGLOCK_LEVEL0 0xf46c00ff
+
+/*P1_TMGOBS*/
+#define R0900_P1_TMGOBS 0xf46d
+#define F0900_P1_ROLLOFF_STATUS 0xf46d00c0
+#define F0900_P1_SCAN_SIGN 0xf46d0030
+#define F0900_P1_TMG_SCANNING 0xf46d0008
+#define F0900_P1_CHCENTERING_MODE 0xf46d0004
+#define F0900_P1_TMG_SCANFAIL 0xf46d0002
+
+/*P1_EQUALCFG*/
+#define R0900_P1_EQUALCFG 0xf46f
+#define F0900_P1_NOTMG_NEGALWAIT 0xf46f0080
+#define F0900_P1_EQUAL_ON 0xf46f0040
+#define F0900_P1_SEL_EQUALCOR 0xf46f0038
+#define F0900_P1_MU_EQUALDFE 0xf46f0007
+
+/*P1_EQUAI1*/
+#define R0900_P1_EQUAI1 0xf470
+#define F0900_P1_EQUA_ACCI1 0xf47001ff
+
+/*P1_EQUAQ1*/
+#define R0900_P1_EQUAQ1 0xf471
+#define F0900_P1_EQUA_ACCQ1 0xf47101ff
+
+/*P1_EQUAI2*/
+#define R0900_P1_EQUAI2 0xf472
+#define F0900_P1_EQUA_ACCI2 0xf47201ff
+
+/*P1_EQUAQ2*/
+#define R0900_P1_EQUAQ2 0xf473
+#define F0900_P1_EQUA_ACCQ2 0xf47301ff
+
+/*P1_EQUAI3*/
+#define R0900_P1_EQUAI3 0xf474
+#define F0900_P1_EQUA_ACCI3 0xf47401ff
+
+/*P1_EQUAQ3*/
+#define R0900_P1_EQUAQ3 0xf475
+#define F0900_P1_EQUA_ACCQ3 0xf47501ff
+
+/*P1_EQUAI4*/
+#define R0900_P1_EQUAI4 0xf476
+#define F0900_P1_EQUA_ACCI4 0xf47601ff
+
+/*P1_EQUAQ4*/
+#define R0900_P1_EQUAQ4 0xf477
+#define F0900_P1_EQUA_ACCQ4 0xf47701ff
+
+/*P1_EQUAI5*/
+#define R0900_P1_EQUAI5 0xf478
+#define F0900_P1_EQUA_ACCI5 0xf47801ff
+
+/*P1_EQUAQ5*/
+#define R0900_P1_EQUAQ5 0xf479
+#define F0900_P1_EQUA_ACCQ5 0xf47901ff
+
+/*P1_EQUAI6*/
+#define R0900_P1_EQUAI6 0xf47a
+#define F0900_P1_EQUA_ACCI6 0xf47a01ff
+
+/*P1_EQUAQ6*/
+#define R0900_P1_EQUAQ6 0xf47b
+#define F0900_P1_EQUA_ACCQ6 0xf47b01ff
+
+/*P1_EQUAI7*/
+#define R0900_P1_EQUAI7 0xf47c
+#define F0900_P1_EQUA_ACCI7 0xf47c01ff
+
+/*P1_EQUAQ7*/
+#define R0900_P1_EQUAQ7 0xf47d
+#define F0900_P1_EQUA_ACCQ7 0xf47d01ff
+
+/*P1_EQUAI8*/
+#define R0900_P1_EQUAI8 0xf47e
+#define F0900_P1_EQUA_ACCI8 0xf47e01ff
+
+/*P1_EQUAQ8*/
+#define R0900_P1_EQUAQ8 0xf47f
+#define F0900_P1_EQUA_ACCQ8 0xf47f01ff
+
+/*P1_NNOSDATAT1*/
+#define R0900_P1_NNOSDATAT1 0xf480
+#define F0900_P1_NOSDATAT_NORMED1 0xf48000ff
+
+/*P1_NNOSDATAT0*/
+#define R0900_P1_NNOSDATAT0 0xf481
+#define F0900_P1_NOSDATAT_NORMED0 0xf48100ff
+
+/*P1_NNOSDATA1*/
+#define R0900_P1_NNOSDATA1 0xf482
+#define F0900_P1_NOSDATA_NORMED1 0xf48200ff
+
+/*P1_NNOSDATA0*/
+#define R0900_P1_NNOSDATA0 0xf483
+#define F0900_P1_NOSDATA_NORMED0 0xf48300ff
+
+/*P1_NNOSPLHT1*/
+#define R0900_P1_NNOSPLHT1 0xf484
+#define F0900_P1_NOSPLHT_NORMED1 0xf48400ff
+
+/*P1_NNOSPLHT0*/
+#define R0900_P1_NNOSPLHT0 0xf485
+#define F0900_P1_NOSPLHT_NORMED0 0xf48500ff
+
+/*P1_NNOSPLH1*/
+#define R0900_P1_NNOSPLH1 0xf486
+#define F0900_P1_NOSPLH_NORMED1 0xf48600ff
+
+/*P1_NNOSPLH0*/
+#define R0900_P1_NNOSPLH0 0xf487
+#define F0900_P1_NOSPLH_NORMED0 0xf48700ff
+
+/*P1_NOSDATAT1*/
+#define R0900_P1_NOSDATAT1 0xf488
+#define F0900_P1_NOSDATAT_UNNORMED1 0xf48800ff
+
+/*P1_NOSDATAT0*/
+#define R0900_P1_NOSDATAT0 0xf489
+#define F0900_P1_NOSDATAT_UNNORMED0 0xf48900ff
+
+/*P1_NOSDATA1*/
+#define R0900_P1_NOSDATA1 0xf48a
+#define F0900_P1_NOSDATA_UNNORMED1 0xf48a00ff
+
+/*P1_NOSDATA0*/
+#define R0900_P1_NOSDATA0 0xf48b
+#define F0900_P1_NOSDATA_UNNORMED0 0xf48b00ff
+
+/*P1_NOSPLHT1*/
+#define R0900_P1_NOSPLHT1 0xf48c
+#define F0900_P1_NOSPLHT_UNNORMED1 0xf48c00ff
+
+/*P1_NOSPLHT0*/
+#define R0900_P1_NOSPLHT0 0xf48d
+#define F0900_P1_NOSPLHT_UNNORMED0 0xf48d00ff
+
+/*P1_NOSPLH1*/
+#define R0900_P1_NOSPLH1 0xf48e
+#define F0900_P1_NOSPLH_UNNORMED1 0xf48e00ff
+
+/*P1_NOSPLH0*/
+#define R0900_P1_NOSPLH0 0xf48f
+#define F0900_P1_NOSPLH_UNNORMED0 0xf48f00ff
+
+/*P1_CAR2CFG*/
+#define R0900_P1_CAR2CFG 0xf490
+#define F0900_P1_DESCRAMB_OFF 0xf4900080
+#define F0900_P1_PN4_SELECT 0xf4900040
+#define F0900_P1_CFR2_STOPDVBS1 0xf4900020
+#define F0900_P1_STOP_CFR2UPDATE 0xf4900010
+#define F0900_P1_STOP_NCO2UPDATE 0xf4900008
+#define F0900_P1_ROTA2ON 0xf4900004
+#define F0900_P1_PH_DET_ALGO2 0xf4900003
+
+/*P1_ACLC2*/
+#define R0900_P1_ACLC2 0xf491
+#define F0900_P1_CAR2_PUNCT_ADERAT 0xf4910040
+#define F0900_P1_CAR2_ALPHA_MANT 0xf4910030
+#define F0900_P1_CAR2_ALPHA_EXP 0xf491000f
+
+/*P1_BCLC2*/
+#define R0900_P1_BCLC2 0xf492
+#define F0900_P1_DVBS2_NIP 0xf4920080
+#define F0900_P1_CAR2_PUNCT_BDERAT 0xf4920040
+#define F0900_P1_CAR2_BETA_MANT 0xf4920030
+#define F0900_P1_CAR2_BETA_EXP 0xf492000f
+
+/*P1_CFR22*/
+#define R0900_P1_CFR22 0xf493
+#define F0900_P1_CAR2_FREQ2 0xf49301ff
+
+/*P1_CFR21*/
+#define R0900_P1_CFR21 0xf494
+#define F0900_P1_CAR2_FREQ1 0xf49400ff
+
+/*P1_CFR20*/
+#define R0900_P1_CFR20 0xf495
+#define F0900_P1_CAR2_FREQ0 0xf49500ff
+
+/*P1_ACLC2S2Q*/
+#define R0900_P1_ACLC2S2Q 0xf497
+#define F0900_P1_ENAB_SPSKSYMB 0xf4970080
+#define F0900_P1_CAR2S2_QADERAT 0xf4970040
+#define F0900_P1_CAR2S2_Q_ALPH_M 0xf4970030
+#define F0900_P1_CAR2S2_Q_ALPH_E 0xf497000f
+
+/*P1_ACLC2S28*/
+#define R0900_P1_ACLC2S28 0xf498
+#define F0900_P1_OLDI3Q_MODE 0xf4980080
+#define F0900_P1_CAR2S2_8ADERAT 0xf4980040
+#define F0900_P1_CAR2S2_8_ALPH_M 0xf4980030
+#define F0900_P1_CAR2S2_8_ALPH_E 0xf498000f
+
+/*P1_ACLC2S216A*/
+#define R0900_P1_ACLC2S216A 0xf499
+#define F0900_P1_CAR2S2_16ADERAT 0xf4990040
+#define F0900_P1_CAR2S2_16A_ALPH_M 0xf4990030
+#define F0900_P1_CAR2S2_16A_ALPH_E 0xf499000f
+
+/*P1_ACLC2S232A*/
+#define R0900_P1_ACLC2S232A 0xf49a
+#define F0900_P1_CAR2S2_32ADERAT 0xf49a0040
+#define F0900_P1_CAR2S2_32A_ALPH_M 0xf49a0030
+#define F0900_P1_CAR2S2_32A_ALPH_E 0xf49a000f
+
+/*P1_BCLC2S2Q*/
+#define R0900_P1_BCLC2S2Q 0xf49c
+#define F0900_P1_DVBS2S2Q_NIP 0xf49c0080
+#define F0900_P1_CAR2S2_QBDERAT 0xf49c0040
+#define F0900_P1_CAR2S2_Q_BETA_M 0xf49c0030
+#define F0900_P1_CAR2S2_Q_BETA_E 0xf49c000f
+
+/*P1_BCLC2S28*/
+#define R0900_P1_BCLC2S28 0xf49d
+#define F0900_P1_DVBS2S28_NIP 0xf49d0080
+#define F0900_P1_CAR2S2_8BDERAT 0xf49d0040
+#define F0900_P1_CAR2S2_8_BETA_M 0xf49d0030
+#define F0900_P1_CAR2S2_8_BETA_E 0xf49d000f
+
+/*P1_BCLC2S216A*/
+#define R0900_P1_BCLC2S216A 0xf49e
+#define F0900_P1_DVBS2S216A_NIP 0xf49e0080
+#define F0900_P1_CAR2S2_16BDERAT 0xf49e0040
+#define F0900_P1_CAR2S2_16A_BETA_M 0xf49e0030
+#define F0900_P1_CAR2S2_16A_BETA_E 0xf49e000f
+
+/*P1_BCLC2S232A*/
+#define R0900_P1_BCLC2S232A 0xf49f
+#define F0900_P1_DVBS2S232A_NIP 0xf49f0080
+#define F0900_P1_CAR2S2_32BDERAT 0xf49f0040
+#define F0900_P1_CAR2S2_32A_BETA_M 0xf49f0030
+#define F0900_P1_CAR2S2_32A_BETA_E 0xf49f000f
+
+/*P1_PLROOT2*/
+#define R0900_P1_PLROOT2 0xf4ac
+#define F0900_P1_SHORTFR_DISABLE 0xf4ac0080
+#define F0900_P1_LONGFR_DISABLE 0xf4ac0040
+#define F0900_P1_DUMMYPL_DISABLE 0xf4ac0020
+#define F0900_P1_SHORTFR_AVOID 0xf4ac0010
+#define F0900_P1_PLSCRAMB_MODE 0xf4ac000c
+#define F0900_P1_PLSCRAMB_ROOT2 0xf4ac0003
+
+/*P1_PLROOT1*/
+#define R0900_P1_PLROOT1 0xf4ad
+#define F0900_P1_PLSCRAMB_ROOT1 0xf4ad00ff
+
+/*P1_PLROOT0*/
+#define R0900_P1_PLROOT0 0xf4ae
+#define F0900_P1_PLSCRAMB_ROOT0 0xf4ae00ff
+
+/*P1_MODCODLST0*/
+#define R0900_P1_MODCODLST0 0xf4b0
+#define F0900_P1_EN_TOKEN31 0xf4b00080
+#define F0900_P1_SYNCTAG_SELECT 0xf4b00040
+#define F0900_P1_MODCODRQ_MODE 0xf4b00030
+
+/*P1_MODCODLST1*/
+#define R0900_P1_MODCODLST1 0xf4b1
+#define F0900_P1_DIS_MODCOD29 0xf4b100f0
+#define F0900_P1_DIS_32PSK_9_10 0xf4b1000f
+
+/*P1_MODCODLST2*/
+#define R0900_P1_MODCODLST2 0xf4b2
+#define F0900_P1_DIS_32PSK_8_9 0xf4b200f0
+#define F0900_P1_DIS_32PSK_5_6 0xf4b2000f
+
+/*P1_MODCODLST3*/
+#define R0900_P1_MODCODLST3 0xf4b3
+#define F0900_P1_DIS_32PSK_4_5 0xf4b300f0
+#define F0900_P1_DIS_32PSK_3_4 0xf4b3000f
+
+/*P1_MODCODLST4*/
+#define R0900_P1_MODCODLST4 0xf4b4
+#define F0900_P1_DIS_16PSK_9_10 0xf4b400f0
+#define F0900_P1_DIS_16PSK_8_9 0xf4b4000f
+
+/*P1_MODCODLST5*/
+#define R0900_P1_MODCODLST5 0xf4b5
+#define F0900_P1_DIS_16PSK_5_6 0xf4b500f0
+#define F0900_P1_DIS_16PSK_4_5 0xf4b5000f
+
+/*P1_MODCODLST6*/
+#define R0900_P1_MODCODLST6 0xf4b6
+#define F0900_P1_DIS_16PSK_3_4 0xf4b600f0
+#define F0900_P1_DIS_16PSK_2_3 0xf4b6000f
+
+/*P1_MODCODLST7*/
+#define R0900_P1_MODCODLST7 0xf4b7
+#define F0900_P1_DIS_8P_9_10 0xf4b700f0
+#define F0900_P1_DIS_8P_8_9 0xf4b7000f
+
+/*P1_MODCODLST8*/
+#define R0900_P1_MODCODLST8 0xf4b8
+#define F0900_P1_DIS_8P_5_6 0xf4b800f0
+#define F0900_P1_DIS_8P_3_4 0xf4b8000f
+
+/*P1_MODCODLST9*/
+#define R0900_P1_MODCODLST9 0xf4b9
+#define F0900_P1_DIS_8P_2_3 0xf4b900f0
+#define F0900_P1_DIS_8P_3_5 0xf4b9000f
+
+/*P1_MODCODLSTA*/
+#define R0900_P1_MODCODLSTA 0xf4ba
+#define F0900_P1_DIS_QP_9_10 0xf4ba00f0
+#define F0900_P1_DIS_QP_8_9 0xf4ba000f
+
+/*P1_MODCODLSTB*/
+#define R0900_P1_MODCODLSTB 0xf4bb
+#define F0900_P1_DIS_QP_5_6 0xf4bb00f0
+#define F0900_P1_DIS_QP_4_5 0xf4bb000f
+
+/*P1_MODCODLSTC*/
+#define R0900_P1_MODCODLSTC 0xf4bc
+#define F0900_P1_DIS_QP_3_4 0xf4bc00f0
+#define F0900_P1_DIS_QP_2_3 0xf4bc000f
+
+/*P1_MODCODLSTD*/
+#define R0900_P1_MODCODLSTD 0xf4bd
+#define F0900_P1_DIS_QP_3_5 0xf4bd00f0
+#define F0900_P1_DIS_QP_1_2 0xf4bd000f
+
+/*P1_MODCODLSTE*/
+#define R0900_P1_MODCODLSTE 0xf4be
+#define F0900_P1_DIS_QP_2_5 0xf4be00f0
+#define F0900_P1_DIS_QP_1_3 0xf4be000f
+
+/*P1_MODCODLSTF*/
+#define R0900_P1_MODCODLSTF 0xf4bf
+#define F0900_P1_DIS_QP_1_4 0xf4bf00f0
+#define F0900_P1_DDEMOD_SET 0xf4bf0002
+#define F0900_P1_DDEMOD_MASK 0xf4bf0001
+
+/*P1_DMDRESCFG*/
+#define R0900_P1_DMDRESCFG 0xf4c6
+#define F0900_P1_DMDRES_RESET 0xf4c60080
+#define F0900_P1_DMDRES_NOISESQR 0xf4c60010
+#define F0900_P1_DMDRES_STRALL 0xf4c60008
+#define F0900_P1_DMDRES_NEWONLY 0xf4c60004
+#define F0900_P1_DMDRES_NOSTORE 0xf4c60002
+#define F0900_P1_DMDRES_AGC2MEM 0xf4c60001
+
+/*P1_DMDRESADR*/
+#define R0900_P1_DMDRESADR 0xf4c7
+#define F0900_P1_SUSP_PREDCANAL 0xf4c70080
+#define F0900_P1_DMDRES_VALIDCFR 0xf4c70040
+#define F0900_P1_DMDRES_MEMFULL 0xf4c70030
+#define F0900_P1_DMDRES_RESNBR 0xf4c7000f
+
+/*P1_DMDRESDATA7*/
+#define R0900_P1_DMDRESDATA7 0xf4c8
+#define F0900_P1_DMDRES_DATA7 0xf4c800ff
+
+/*P1_DMDRESDATA6*/
+#define R0900_P1_DMDRESDATA6 0xf4c9
+#define F0900_P1_DMDRES_DATA6 0xf4c900ff
+
+/*P1_DMDRESDATA5*/
+#define R0900_P1_DMDRESDATA5 0xf4ca
+#define F0900_P1_DMDRES_DATA5 0xf4ca00ff
+
+/*P1_DMDRESDATA4*/
+#define R0900_P1_DMDRESDATA4 0xf4cb
+#define F0900_P1_DMDRES_DATA4 0xf4cb00ff
+
+/*P1_DMDRESDATA3*/
+#define R0900_P1_DMDRESDATA3 0xf4cc
+#define F0900_P1_DMDRES_DATA3 0xf4cc00ff
+
+/*P1_DMDRESDATA2*/
+#define R0900_P1_DMDRESDATA2 0xf4cd
+#define F0900_P1_DMDRES_DATA2 0xf4cd00ff
+
+/*P1_DMDRESDATA1*/
+#define R0900_P1_DMDRESDATA1 0xf4ce
+#define F0900_P1_DMDRES_DATA1 0xf4ce00ff
+
+/*P1_DMDRESDATA0*/
+#define R0900_P1_DMDRESDATA0 0xf4cf
+#define F0900_P1_DMDRES_DATA0 0xf4cf00ff
+
+/*P1_FFEI1*/
+#define R0900_P1_FFEI1 0xf4d0
+#define F0900_P1_FFE_ACCI1 0xf4d001ff
+
+/*P1_FFEQ1*/
+#define R0900_P1_FFEQ1 0xf4d1
+#define F0900_P1_FFE_ACCQ1 0xf4d101ff
+
+/*P1_FFEI2*/
+#define R0900_P1_FFEI2 0xf4d2
+#define F0900_P1_FFE_ACCI2 0xf4d201ff
+
+/*P1_FFEQ2*/
+#define R0900_P1_FFEQ2 0xf4d3
+#define F0900_P1_FFE_ACCQ2 0xf4d301ff
+
+/*P1_FFEI3*/
+#define R0900_P1_FFEI3 0xf4d4
+#define F0900_P1_FFE_ACCI3 0xf4d401ff
+
+/*P1_FFEQ3*/
+#define R0900_P1_FFEQ3 0xf4d5
+#define F0900_P1_FFE_ACCQ3 0xf4d501ff
+
+/*P1_FFEI4*/
+#define R0900_P1_FFEI4 0xf4d6
+#define F0900_P1_FFE_ACCI4 0xf4d601ff
+
+/*P1_FFEQ4*/
+#define R0900_P1_FFEQ4 0xf4d7
+#define F0900_P1_FFE_ACCQ4 0xf4d701ff
+
+/*P1_FFECFG*/
+#define R0900_P1_FFECFG 0xf4d8
+#define F0900_P1_EQUALFFE_ON 0xf4d80040
+#define F0900_P1_EQUAL_USEDSYMB 0xf4d80030
+#define F0900_P1_MU_EQUALFFE 0xf4d80007
+
+/*P1_TNRCFG*/
+#define R0900_P1_TNRCFG 0xf4e0
+#define F0900_P1_TUN_ACKFAIL 0xf4e00080
+#define F0900_P1_TUN_TYPE 0xf4e00070
+#define F0900_P1_TUN_SECSTOP 0xf4e00008
+#define F0900_P1_TUN_VCOSRCH 0xf4e00004
+#define F0900_P1_TUN_MADDRESS 0xf4e00003
+
+/*P1_TNRCFG2*/
+#define R0900_P1_TNRCFG2 0xf4e1
+#define F0900_P1_TUN_IQSWAP 0xf4e10080
+#define F0900_P1_STB6110_STEP2MHZ 0xf4e10040
+#define F0900_P1_STB6120_DBLI2C 0xf4e10020
+#define F0900_P1_DIS_FCCK 0xf4e10010
+#define F0900_P1_DIS_LPEN 0xf4e10008
+#define F0900_P1_DIS_BWCALC 0xf4e10004
+#define F0900_P1_SHORT_WAITSTATES 0xf4e10002
+#define F0900_P1_DIS_2BWAGC1 0xf4e10001
+
+/*P1_TNRXTAL*/
+#define R0900_P1_TNRXTAL 0xf4e4
+#define F0900_P1_TUN_MCLKDECIMAL 0xf4e400e0
+#define F0900_P1_TUN_XTALFREQ 0xf4e4001f
+
+/*P1_TNRSTEPS*/
+#define R0900_P1_TNRSTEPS 0xf4e7
+#define F0900_P1_TUNER_BW1P6 0xf4e70080
+#define F0900_P1_BWINC_OFFSET 0xf4e70070
+#define F0900_P1_SOFTSTEP_RNG 0xf4e70008
+#define F0900_P1_TUN_BWOFFSET 0xf4e70107
+
+/*P1_TNRGAIN*/
+#define R0900_P1_TNRGAIN 0xf4e8
+#define F0900_P1_TUN_KDIVEN 0xf4e800c0
+#define F0900_P1_STB6X00_OCK 0xf4e80030
+#define F0900_P1_TUN_GAIN 0xf4e8000f
+
+/*P1_TNRRF1*/
+#define R0900_P1_TNRRF1 0xf4e9
+#define F0900_P1_TUN_RFFREQ2 0xf4e900ff
+
+/*P1_TNRRF0*/
+#define R0900_P1_TNRRF0 0xf4ea
+#define F0900_P1_TUN_RFFREQ1 0xf4ea00ff
+
+/*P1_TNRBW*/
+#define R0900_P1_TNRBW 0xf4eb
+#define F0900_P1_TUN_RFFREQ0 0xf4eb00c0
+#define F0900_P1_TUN_BW 0xf4eb003f
+
+/*P1_TNRADJ*/
+#define R0900_P1_TNRADJ 0xf4ec
+#define F0900_P1_STB61X0_RCLK 0xf4ec0080
+#define F0900_P1_STB61X0_CALTIME 0xf4ec0040
+#define F0900_P1_STB6X00_DLB 0xf4ec0038
+#define F0900_P1_STB6000_FCL 0xf4ec0007
+
+/*P1_TNRCTL2*/
+#define R0900_P1_TNRCTL2 0xf4ed
+#define F0900_P1_STB61X0_LCP1_RCCKOFF 0xf4ed0080
+#define F0900_P1_STB61X0_LCP0 0xf4ed0040
+#define F0900_P1_STB61X0_XTOUT_RFOUTS 0xf4ed0020
+#define F0900_P1_STB61X0_XTON_MCKDV 0xf4ed0010
+#define F0900_P1_STB61X0_CALOFF_DCOFF 0xf4ed0008
+#define F0900_P1_STB6110_LPT 0xf4ed0004
+#define F0900_P1_STB6110_RX 0xf4ed0002
+#define F0900_P1_STB6110_SYN 0xf4ed0001
+
+/*P1_TNRCFG3*/
+#define R0900_P1_TNRCFG3 0xf4ee
+#define F0900_P1_STB6120_DISCTRL1 0xf4ee0080
+#define F0900_P1_STB6120_INVORDER 0xf4ee0040
+#define F0900_P1_STB6120_ENCTRL6 0xf4ee0020
+#define F0900_P1_TUN_PLLFREQ 0xf4ee001c
+#define F0900_P1_TUN_I2CFREQ_MODE 0xf4ee0003
+
+/*P1_TNRLAUNCH*/
+#define R0900_P1_TNRLAUNCH 0xf4f0
+
+/*P1_TNRLD*/
+#define R0900_P1_TNRLD 0xf4f0
+#define F0900_P1_TUNLD_VCOING 0xf4f00080
+#define F0900_P1_TUN_REG1FAIL 0xf4f00040
+#define F0900_P1_TUN_REG2FAIL 0xf4f00020
+#define F0900_P1_TUN_REG3FAIL 0xf4f00010
+#define F0900_P1_TUN_REG4FAIL 0xf4f00008
+#define F0900_P1_TUN_REG5FAIL 0xf4f00004
+#define F0900_P1_TUN_BWING 0xf4f00002
+#define F0900_P1_TUN_LOCKED 0xf4f00001
+
+/*P1_TNROBSL*/
+#define R0900_P1_TNROBSL 0xf4f6
+#define F0900_P1_TUN_I2CABORTED 0xf4f60080
+#define F0900_P1_TUN_LPEN 0xf4f60040
+#define F0900_P1_TUN_FCCK 0xf4f60020
+#define F0900_P1_TUN_I2CLOCKED 0xf4f60010
+#define F0900_P1_TUN_PROGDONE 0xf4f6000c
+#define F0900_P1_TUN_RFRESTE1 0xf4f60003
+
+/*P1_TNRRESTE*/
+#define R0900_P1_TNRRESTE 0xf4f7
+#define F0900_P1_TUN_RFRESTE0 0xf4f700ff
+
+/*P1_SMAPCOEF7*/
+#define R0900_P1_SMAPCOEF7 0xf500
+#define F0900_P1_DIS_QSCALE 0xf5000080
+#define F0900_P1_SMAPCOEF_Q_LLR12 0xf500017f
+
+/*P1_SMAPCOEF6*/
+#define R0900_P1_SMAPCOEF6 0xf501
+#define F0900_P1_DIS_NEWSCALE 0xf5010008
+#define F0900_P1_ADJ_8PSKLLR1 0xf5010004
+#define F0900_P1_OLD_8PSKLLR1 0xf5010002
+#define F0900_P1_DIS_AB8PSK 0xf5010001
+
+/*P1_SMAPCOEF5*/
+#define R0900_P1_SMAPCOEF5 0xf502
+#define F0900_P1_DIS_8SCALE 0xf5020080
+#define F0900_P1_SMAPCOEF_8P_LLR23 0xf502017f
+
+/*P1_DMDPLHSTAT*/
+#define R0900_P1_DMDPLHSTAT 0xf520
+#define F0900_P1_PLH_STATISTIC 0xf52000ff
+
+/*P1_LOCKTIME3*/
+#define R0900_P1_LOCKTIME3 0xf522
+#define F0900_P1_DEMOD_LOCKTIME3 0xf52200ff
+
+/*P1_LOCKTIME2*/
+#define R0900_P1_LOCKTIME2 0xf523
+#define F0900_P1_DEMOD_LOCKTIME2 0xf52300ff
+
+/*P1_LOCKTIME1*/
+#define R0900_P1_LOCKTIME1 0xf524
+#define F0900_P1_DEMOD_LOCKTIME1 0xf52400ff
+
+/*P1_LOCKTIME0*/
+#define R0900_P1_LOCKTIME0 0xf525
+#define F0900_P1_DEMOD_LOCKTIME0 0xf52500ff
+
+/*P1_VITSCALE*/
+#define R0900_P1_VITSCALE 0xf532
+#define F0900_P1_NVTH_NOSRANGE 0xf5320080
+#define F0900_P1_VERROR_MAXMODE 0xf5320040
+#define F0900_P1_KDIV_MODE 0xf5320030
+#define F0900_P1_NSLOWSN_LOCKED 0xf5320008
+#define F0900_P1_DELOCK_PRFLOSS 0xf5320004
+#define F0900_P1_DIS_RSFLOCK 0xf5320002
+
+/*P1_FECM*/
+#define R0900_P1_FECM 0xf533
+#define F0900_P1_DSS_DVB 0xf5330080
+#define F0900_P1_DEMOD_BYPASS 0xf5330040
+#define F0900_P1_CMP_SLOWMODE 0xf5330020
+#define F0900_P1_DSS_SRCH 0xf5330010
+#define F0900_P1_DIFF_MODEVIT 0xf5330004
+#define F0900_P1_SYNCVIT 0xf5330002
+#define F0900_P1_IQINV 0xf5330001
+
+/*P1_VTH12*/
+#define R0900_P1_VTH12 0xf534
+#define F0900_P1_VTH12 0xf53400ff
+
+/*P1_VTH23*/
+#define R0900_P1_VTH23 0xf535
+#define F0900_P1_VTH23 0xf53500ff
+
+/*P1_VTH34*/
+#define R0900_P1_VTH34 0xf536
+#define F0900_P1_VTH34 0xf53600ff
+
+/*P1_VTH56*/
+#define R0900_P1_VTH56 0xf537
+#define F0900_P1_VTH56 0xf53700ff
+
+/*P1_VTH67*/
+#define R0900_P1_VTH67 0xf538
+#define F0900_P1_VTH67 0xf53800ff
+
+/*P1_VTH78*/
+#define R0900_P1_VTH78 0xf539
+#define F0900_P1_VTH78 0xf53900ff
+
+/*P1_VITCURPUN*/
+#define R0900_P1_VITCURPUN 0xf53a
+#define F0900_P1_VIT_MAPPING 0xf53a00e0
+#define F0900_P1_VIT_CURPUN 0xf53a001f
+
+/*P1_VERROR*/
+#define R0900_P1_VERROR 0xf53b
+#define F0900_P1_REGERR_VIT 0xf53b00ff
+
+/*P1_PRVIT*/
+#define R0900_P1_PRVIT 0xf53c
+#define F0900_P1_DIS_VTHLOCK 0xf53c0040
+#define F0900_P1_E7_8VIT 0xf53c0020
+#define F0900_P1_E6_7VIT 0xf53c0010
+#define F0900_P1_E5_6VIT 0xf53c0008
+#define F0900_P1_E3_4VIT 0xf53c0004
+#define F0900_P1_E2_3VIT 0xf53c0002
+#define F0900_P1_E1_2VIT 0xf53c0001
+
+/*P1_VAVSRVIT*/
+#define R0900_P1_VAVSRVIT 0xf53d
+#define F0900_P1_AMVIT 0xf53d0080
+#define F0900_P1_FROZENVIT 0xf53d0040
+#define F0900_P1_SNVIT 0xf53d0030
+#define F0900_P1_TOVVIT 0xf53d000c
+#define F0900_P1_HYPVIT 0xf53d0003
+
+/*P1_VSTATUSVIT*/
+#define R0900_P1_VSTATUSVIT 0xf53e
+#define F0900_P1_VITERBI_ON 0xf53e0080
+#define F0900_P1_END_LOOPVIT 0xf53e0040
+#define F0900_P1_VITERBI_DEPRF 0xf53e0020
+#define F0900_P1_PRFVIT 0xf53e0010
+#define F0900_P1_LOCKEDVIT 0xf53e0008
+#define F0900_P1_VITERBI_DELOCK 0xf53e0004
+#define F0900_P1_VIT_DEMODSEL 0xf53e0002
+#define F0900_P1_VITERBI_COMPOUT 0xf53e0001
+
+/*P1_VTHINUSE*/
+#define R0900_P1_VTHINUSE 0xf53f
+#define F0900_P1_VIT_INUSE 0xf53f00ff
+
+/*P1_KDIV12*/
+#define R0900_P1_KDIV12 0xf540
+#define F0900_P1_KDIV12_MANUAL 0xf5400080
+#define F0900_P1_K_DIVIDER_12 0xf540007f
+
+/*P1_KDIV23*/
+#define R0900_P1_KDIV23 0xf541
+#define F0900_P1_KDIV23_MANUAL 0xf5410080
+#define F0900_P1_K_DIVIDER_23 0xf541007f
+
+/*P1_KDIV34*/
+#define R0900_P1_KDIV34 0xf542
+#define F0900_P1_KDIV34_MANUAL 0xf5420080
+#define F0900_P1_K_DIVIDER_34 0xf542007f
+
+/*P1_KDIV56*/
+#define R0900_P1_KDIV56 0xf543
+#define F0900_P1_KDIV56_MANUAL 0xf5430080
+#define F0900_P1_K_DIVIDER_56 0xf543007f
+
+/*P1_KDIV67*/
+#define R0900_P1_KDIV67 0xf544
+#define F0900_P1_KDIV67_MANUAL 0xf5440080
+#define F0900_P1_K_DIVIDER_67 0xf544007f
+
+/*P1_KDIV78*/
+#define R0900_P1_KDIV78 0xf545
+#define F0900_P1_KDIV78_MANUAL 0xf5450080
+#define F0900_P1_K_DIVIDER_78 0xf545007f
+
+/*P1_PDELCTRL1*/
+#define R0900_P1_PDELCTRL1 0xf550
+#define F0900_P1_INV_MISMASK 0xf5500080
+#define F0900_P1_FORCE_ACCEPTED 0xf5500040
+#define F0900_P1_FILTER_EN 0xf5500020
+#define F0900_P1_FORCE_PKTDELINUSE 0xf5500010
+#define F0900_P1_HYSTEN 0xf5500008
+#define F0900_P1_HYSTSWRST 0xf5500004
+#define F0900_P1_EN_MIS00 0xf5500002
+#define F0900_P1_ALGOSWRST 0xf5500001
+
+/*P1_PDELCTRL2*/
+#define R0900_P1_PDELCTRL2 0xf551
+#define F0900_P1_FORCE_CONTINUOUS 0xf5510080
+#define F0900_P1_RESET_UPKO_COUNT 0xf5510040
+#define F0900_P1_USER_PKTDELIN_NB 0xf5510020
+#define F0900_P1_FORCE_LOCKED 0xf5510010
+#define F0900_P1_DATA_UNBBSCRAM 0xf5510008
+#define F0900_P1_FORCE_LONGPKT 0xf5510004
+#define F0900_P1_FRAME_MODE 0xf5510002
+
+/*P1_HYSTTHRESH*/
+#define R0900_P1_HYSTTHRESH 0xf554
+#define F0900_P1_UNLCK_THRESH 0xf55400f0
+#define F0900_P1_DELIN_LCK_THRESH 0xf554000f
+
+/*P1_ISIENTRY*/
+#define R0900_P1_ISIENTRY 0xf55e
+#define F0900_P1_ISI_ENTRY 0xf55e00ff
+
+/*P1_ISIBITENA*/
+#define R0900_P1_ISIBITENA 0xf55f
+#define F0900_P1_ISI_BIT_EN 0xf55f00ff
+
+/*P1_MATSTR1*/
+#define R0900_P1_MATSTR1 0xf560
+#define F0900_P1_MATYPE_CURRENT1 0xf56000ff
+
+/*P1_MATSTR0*/
+#define R0900_P1_MATSTR0 0xf561
+#define F0900_P1_MATYPE_CURRENT0 0xf56100ff
+
+/*P1_UPLSTR1*/
+#define R0900_P1_UPLSTR1 0xf562
+#define F0900_P1_UPL_CURRENT1 0xf56200ff
+
+/*P1_UPLSTR0*/
+#define R0900_P1_UPLSTR0 0xf563
+#define F0900_P1_UPL_CURRENT0 0xf56300ff
+
+/*P1_DFLSTR1*/
+#define R0900_P1_DFLSTR1 0xf564
+#define F0900_P1_DFL_CURRENT1 0xf56400ff
+
+/*P1_DFLSTR0*/
+#define R0900_P1_DFLSTR0 0xf565
+#define F0900_P1_DFL_CURRENT0 0xf56500ff
+
+/*P1_SYNCSTR*/
+#define R0900_P1_SYNCSTR 0xf566
+#define F0900_P1_SYNC_CURRENT 0xf56600ff
+
+/*P1_SYNCDSTR1*/
+#define R0900_P1_SYNCDSTR1 0xf567
+#define F0900_P1_SYNCD_CURRENT1 0xf56700ff
+
+/*P1_SYNCDSTR0*/
+#define R0900_P1_SYNCDSTR0 0xf568
+#define F0900_P1_SYNCD_CURRENT0 0xf56800ff
+
+/*P1_PDELSTATUS1*/
+#define R0900_P1_PDELSTATUS1 0xf569
+#define F0900_P1_PKTDELIN_DELOCK 0xf5690080
+#define F0900_P1_SYNCDUPDFL_BADDFL 0xf5690040
+#define F0900_P1_CONTINUOUS_STREAM 0xf5690020
+#define F0900_P1_UNACCEPTED_STREAM 0xf5690010
+#define F0900_P1_BCH_ERROR_FLAG 0xf5690008
+#define F0900_P1_BBHCRCKO 0xf5690004
+#define F0900_P1_PKTDELIN_LOCK 0xf5690002
+#define F0900_P1_FIRST_LOCK 0xf5690001
+
+/*P1_PDELSTATUS2*/
+#define R0900_P1_PDELSTATUS2 0xf56a
+#define F0900_P1_PKTDEL_DEMODSEL 0xf56a0080
+#define F0900_P1_FRAME_MODCOD 0xf56a007c
+#define F0900_P1_FRAME_TYPE 0xf56a0003
+
+/*P1_BBFCRCKO1*/
+#define R0900_P1_BBFCRCKO1 0xf56b
+#define F0900_P1_BBHCRC_KOCNT1 0xf56b00ff
+
+/*P1_BBFCRCKO0*/
+#define R0900_P1_BBFCRCKO0 0xf56c
+#define F0900_P1_BBHCRC_KOCNT0 0xf56c00ff
+
+/*P1_UPCRCKO1*/
+#define R0900_P1_UPCRCKO1 0xf56d
+#define F0900_P1_PKTCRC_KOCNT1 0xf56d00ff
+
+/*P1_UPCRCKO0*/
+#define R0900_P1_UPCRCKO0 0xf56e
+#define F0900_P1_PKTCRC_KOCNT0 0xf56e00ff
+
+/*P1_TSSTATEM*/
+#define R0900_P1_TSSTATEM 0xf570
+#define F0900_P1_TSDIL_ON 0xf5700080
+#define F0900_P1_TSSKIPRS_ON 0xf5700040
+#define F0900_P1_TSRS_ON 0xf5700020
+#define F0900_P1_TSDESCRAMB_ON 0xf5700010
+#define F0900_P1_TSFRAME_MODE 0xf5700008
+#define F0900_P1_TS_DISABLE 0xf5700004
+#define F0900_P1_TSACM_MODE 0xf5700002
+#define F0900_P1_TSOUT_NOSYNC 0xf5700001
+
+/*P1_TSCFGH*/
+#define R0900_P1_TSCFGH 0xf572
+#define F0900_P1_TSFIFO_DVBCI 0xf5720080
+#define F0900_P1_TSFIFO_SERIAL 0xf5720040
+#define F0900_P1_TSFIFO_TEIUPDATE 0xf5720020
+#define F0900_P1_TSFIFO_DUTY50 0xf5720010
+#define F0900_P1_TSFIFO_HSGNLOUT 0xf5720008
+#define F0900_P1_TSFIFO_ERRMODE 0xf5720006
+#define F0900_P1_RST_HWARE 0xf5720001
+
+/*P1_TSCFGM*/
+#define R0900_P1_TSCFGM 0xf573
+#define F0900_P1_TSFIFO_MANSPEED 0xf57300c0
+#define F0900_P1_TSFIFO_PERMDATA 0xf5730020
+#define F0900_P1_TSFIFO_NONEWSGNL 0xf5730010
+#define F0900_P1_TSFIFO_BITSPEED 0xf5730008
+#define F0900_P1_NPD_SPECDVBS2 0xf5730004
+#define F0900_P1_TSFIFO_STOPCKDIS 0xf5730002
+#define F0900_P1_TSFIFO_INVDATA 0xf5730001
+
+/*P1_TSCFGL*/
+#define R0900_P1_TSCFGL 0xf574
+#define F0900_P1_TSFIFO_BCLKDEL1CK 0xf57400c0
+#define F0900_P1_BCHERROR_MODE 0xf5740030
+#define F0900_P1_TSFIFO_NSGNL2DATA 0xf5740008
+#define F0900_P1_TSFIFO_EMBINDVB 0xf5740004
+#define F0900_P1_TSFIFO_DPUNACT 0xf5740002
+#define F0900_P1_TSFIFO_NPDOFF 0xf5740001
+
+/*P1_TSINSDELH*/
+#define R0900_P1_TSINSDELH 0xf576
+#define F0900_P1_TSDEL_SYNCBYTE 0xf5760080
+#define F0900_P1_TSDEL_XXHEADER 0xf5760040
+#define F0900_P1_TSDEL_BBHEADER 0xf5760020
+#define F0900_P1_TSDEL_DATAFIELD 0xf5760010
+#define F0900_P1_TSINSDEL_ISCR 0xf5760008
+#define F0900_P1_TSINSDEL_NPD 0xf5760004
+#define F0900_P1_TSINSDEL_RSPARITY 0xf5760002
+#define F0900_P1_TSINSDEL_CRC8 0xf5760001
+
+/*P1_TSSPEED*/
+#define R0900_P1_TSSPEED 0xf580
+#define F0900_P1_TSFIFO_OUTSPEED 0xf58000ff
+
+/*P1_TSSTATUS*/
+#define R0900_P1_TSSTATUS 0xf581
+#define F0900_P1_TSFIFO_LINEOK 0xf5810080
+#define F0900_P1_TSFIFO_ERROR 0xf5810040
+#define F0900_P1_TSFIFO_DATA7 0xf5810020
+#define F0900_P1_TSFIFO_NOSYNC 0xf5810010
+#define F0900_P1_ISCR_INITIALIZED 0xf5810008
+#define F0900_P1_ISCR_UPDATED 0xf5810004
+#define F0900_P1_SOFFIFO_UNREGUL 0xf5810002
+#define F0900_P1_DIL_READY 0xf5810001
+
+/*P1_TSSTATUS2*/
+#define R0900_P1_TSSTATUS2 0xf582
+#define F0900_P1_TSFIFO_DEMODSEL 0xf5820080
+#define F0900_P1_TSFIFOSPEED_STORE 0xf5820040
+#define F0900_P1_DILXX_RESET 0xf5820020
+#define F0900_P1_TSSERIAL_IMPOS 0xf5820010
+#define F0900_P1_TSFIFO_LINENOK 0xf5820008
+#define F0900_P1_BITSPEED_EVENT 0xf5820004
+#define F0900_P1_SCRAMBDETECT 0xf5820002
+#define F0900_P1_ULDTV67_FALSELOCK 0xf5820001
+
+/*P1_TSBITRATE1*/
+#define R0900_P1_TSBITRATE1 0xf583
+#define F0900_P1_TSFIFO_BITRATE1 0xf58300ff
+
+/*P1_TSBITRATE0*/
+#define R0900_P1_TSBITRATE0 0xf584
+#define F0900_P1_TSFIFO_BITRATE0 0xf58400ff
+
+/*P1_ERRCTRL1*/
+#define R0900_P1_ERRCTRL1 0xf598
+#define F0900_P1_ERR_SOURCE1 0xf59800f0
+#define F0900_P1_NUM_EVENT1 0xf5980007
+
+/*P1_ERRCNT12*/
+#define R0900_P1_ERRCNT12 0xf599
+#define F0900_P1_ERRCNT1_OLDVALUE 0xf5990080
+#define F0900_P1_ERR_CNT12 0xf599007f
+
+/*P1_ERRCNT11*/
+#define R0900_P1_ERRCNT11 0xf59a
+#define F0900_P1_ERR_CNT11 0xf59a00ff
+
+/*P1_ERRCNT10*/
+#define R0900_P1_ERRCNT10 0xf59b
+#define F0900_P1_ERR_CNT10 0xf59b00ff
+
+/*P1_ERRCTRL2*/
+#define R0900_P1_ERRCTRL2 0xf59c
+#define F0900_P1_ERR_SOURCE2 0xf59c00f0
+#define F0900_P1_NUM_EVENT2 0xf59c0007
+
+/*P1_ERRCNT22*/
+#define R0900_P1_ERRCNT22 0xf59d
+#define F0900_P1_ERRCNT2_OLDVALUE 0xf59d0080
+#define F0900_P1_ERR_CNT22 0xf59d007f
+
+/*P1_ERRCNT21*/
+#define R0900_P1_ERRCNT21 0xf59e
+#define F0900_P1_ERR_CNT21 0xf59e00ff
+
+/*P1_ERRCNT20*/
+#define R0900_P1_ERRCNT20 0xf59f
+#define F0900_P1_ERR_CNT20 0xf59f00ff
+
+/*P1_FECSPY*/
+#define R0900_P1_FECSPY 0xf5a0
+#define F0900_P1_SPY_ENABLE 0xf5a00080
+#define F0900_P1_NO_SYNCBYTE 0xf5a00040
+#define F0900_P1_SERIAL_MODE 0xf5a00020
+#define F0900_P1_UNUSUAL_PACKET 0xf5a00010
+#define F0900_P1_BER_PACKMODE 0xf5a00008
+#define F0900_P1_BERMETER_LMODE 0xf5a00002
+#define F0900_P1_BERMETER_RESET 0xf5a00001
+
+/*P1_FSPYCFG*/
+#define R0900_P1_FSPYCFG 0xf5a1
+#define F0900_P1_FECSPY_INPUT 0xf5a100c0
+#define F0900_P1_RST_ON_ERROR 0xf5a10020
+#define F0900_P1_ONE_SHOT 0xf5a10010
+#define F0900_P1_I2C_MODE 0xf5a1000c
+#define F0900_P1_SPY_HYSTERESIS 0xf5a10003
+
+/*P1_FSPYDATA*/
+#define R0900_P1_FSPYDATA 0xf5a2
+#define F0900_P1_SPY_STUFFING 0xf5a20080
+#define F0900_P1_NOERROR_PKTJITTER 0xf5a20040
+#define F0900_P1_SPY_CNULLPKT 0xf5a20020
+#define F0900_P1_SPY_OUTDATA_MODE 0xf5a2001f
+
+/*P1_FSPYOUT*/
+#define R0900_P1_FSPYOUT 0xf5a3
+#define F0900_P1_FSPY_DIRECT 0xf5a30080
+#define F0900_P1_SPY_OUTDATA_BUS 0xf5a30038
+#define F0900_P1_STUFF_MODE 0xf5a30007
+
+/*P1_FSTATUS*/
+#define R0900_P1_FSTATUS 0xf5a4
+#define F0900_P1_SPY_ENDSIM 0xf5a40080
+#define F0900_P1_VALID_SIM 0xf5a40040
+#define F0900_P1_FOUND_SIGNAL 0xf5a40020
+#define F0900_P1_DSS_SYNCBYTE 0xf5a40010
+#define F0900_P1_RESULT_STATE 0xf5a4000f
+
+/*P1_FBERCPT4*/
+#define R0900_P1_FBERCPT4 0xf5a8
+#define F0900_P1_FBERMETER_CPT4 0xf5a800ff
+
+/*P1_FBERCPT3*/
+#define R0900_P1_FBERCPT3 0xf5a9
+#define F0900_P1_FBERMETER_CPT3 0xf5a900ff
+
+/*P1_FBERCPT2*/
+#define R0900_P1_FBERCPT2 0xf5aa
+#define F0900_P1_FBERMETER_CPT2 0xf5aa00ff
+
+/*P1_FBERCPT1*/
+#define R0900_P1_FBERCPT1 0xf5ab
+#define F0900_P1_FBERMETER_CPT1 0xf5ab00ff
+
+/*P1_FBERCPT0*/
+#define R0900_P1_FBERCPT0 0xf5ac
+#define F0900_P1_FBERMETER_CPT0 0xf5ac00ff
+
+/*P1_FBERERR2*/
+#define R0900_P1_FBERERR2 0xf5ad
+#define F0900_P1_FBERMETER_ERR2 0xf5ad00ff
+
+/*P1_FBERERR1*/
+#define R0900_P1_FBERERR1 0xf5ae
+#define F0900_P1_FBERMETER_ERR1 0xf5ae00ff
+
+/*P1_FBERERR0*/
+#define R0900_P1_FBERERR0 0xf5af
+#define F0900_P1_FBERMETER_ERR0 0xf5af00ff
+
+/*P1_FSPYBER*/
+#define R0900_P1_FSPYBER 0xf5b2
+#define F0900_P1_FSPYOBS_XORREAD 0xf5b20040
+#define F0900_P1_FSPYBER_OBSMODE 0xf5b20020
+#define F0900_P1_FSPYBER_SYNCBYTE 0xf5b20010
+#define F0900_P1_FSPYBER_UNSYNC 0xf5b20008
+#define F0900_P1_FSPYBER_CTIME 0xf5b20007
+
+/*RCCFGH*/
+#define R0900_RCCFGH 0xf600
+#define F0900_TSRCFIFO_DVBCI 0xf6000080
+#define F0900_TSRCFIFO_SERIAL 0xf6000040
+#define F0900_TSRCFIFO_DISABLE 0xf6000020
+#define F0900_TSFIFO_2TORC 0xf6000010
+#define F0900_TSRCFIFO_HSGNLOUT 0xf6000008
+#define F0900_TSRCFIFO_ERRMODE 0xf6000006
+
+/*TSGENERAL*/
+#define R0900_TSGENERAL 0xf630
+#define F0900_TSFIFO_BCLK1ALL 0xf6300020
+#define F0900_MUXSTREAM_OUTMODE 0xf6300008
+#define F0900_TSFIFO_PERMPARAL 0xf6300006
+#define F0900_RST_REEDSOLO 0xf6300001
+
+/*TSGENERAL1X*/
+#define R0900_TSGENERAL1X 0xf670
+#define F0900_TSFIFO1X_BCLK1ALL 0xf6700020
+#define F0900_MUXSTREAM1X_OUTMODE 0xf6700008
+#define F0900_TSFIFO1X_PERMPARAL 0xf6700006
+#define F0900_RST1X_REEDSOLO 0xf6700001
+
+/*NBITER_NF4*/
+#define R0900_NBITER_NF4 0xfa03
+#define F0900_NBITER_NF_QP_1_2 0xfa0300ff
+
+/*NBITER_NF5*/
+#define R0900_NBITER_NF5 0xfa04
+#define F0900_NBITER_NF_QP_3_5 0xfa0400ff
+
+/*NBITER_NF6*/
+#define R0900_NBITER_NF6 0xfa05
+#define F0900_NBITER_NF_QP_2_3 0xfa0500ff
+
+/*NBITER_NF7*/
+#define R0900_NBITER_NF7 0xfa06
+#define F0900_NBITER_NF_QP_3_4 0xfa0600ff
+
+/*NBITER_NF8*/
+#define R0900_NBITER_NF8 0xfa07
+#define F0900_NBITER_NF_QP_4_5 0xfa0700ff
+
+/*NBITER_NF9*/
+#define R0900_NBITER_NF9 0xfa08
+#define F0900_NBITER_NF_QP_5_6 0xfa0800ff
+
+/*NBITER_NF10*/
+#define R0900_NBITER_NF10 0xfa09
+#define F0900_NBITER_NF_QP_8_9 0xfa0900ff
+
+/*NBITER_NF11*/
+#define R0900_NBITER_NF11 0xfa0a
+#define F0900_NBITER_NF_QP_9_10 0xfa0a00ff
+
+/*NBITER_NF12*/
+#define R0900_NBITER_NF12 0xfa0b
+#define F0900_NBITER_NF_8P_3_5 0xfa0b00ff
+
+/*NBITER_NF13*/
+#define R0900_NBITER_NF13 0xfa0c
+#define F0900_NBITER_NF_8P_2_3 0xfa0c00ff
+
+/*NBITER_NF14*/
+#define R0900_NBITER_NF14 0xfa0d
+#define F0900_NBITER_NF_8P_3_4 0xfa0d00ff
+
+/*NBITER_NF15*/
+#define R0900_NBITER_NF15 0xfa0e
+#define F0900_NBITER_NF_8P_5_6 0xfa0e00ff
+
+/*NBITER_NF16*/
+#define R0900_NBITER_NF16 0xfa0f
+#define F0900_NBITER_NF_8P_8_9 0xfa0f00ff
+
+/*NBITER_NF17*/
+#define R0900_NBITER_NF17 0xfa10
+#define F0900_NBITER_NF_8P_9_10 0xfa1000ff
+
+/*NBITERNOERR*/
+#define R0900_NBITERNOERR 0xfa3f
+#define F0900_NBITER_STOP_CRIT 0xfa3f000f
+
+/*GAINLLR_NF4*/
+#define R0900_GAINLLR_NF4 0xfa43
+#define F0900_GAINLLR_NF_QP_1_2 0xfa43007f
+
+/*GAINLLR_NF5*/
+#define R0900_GAINLLR_NF5 0xfa44
+#define F0900_GAINLLR_NF_QP_3_5 0xfa44007f
+
+/*GAINLLR_NF6*/
+#define R0900_GAINLLR_NF6 0xfa45
+#define F0900_GAINLLR_NF_QP_2_3 0xfa45007f
+
+/*GAINLLR_NF7*/
+#define R0900_GAINLLR_NF7 0xfa46
+#define F0900_GAINLLR_NF_QP_3_4 0xfa46007f
+
+/*GAINLLR_NF8*/
+#define R0900_GAINLLR_NF8 0xfa47
+#define F0900_GAINLLR_NF_QP_4_5 0xfa47007f
+
+/*GAINLLR_NF9*/
+#define R0900_GAINLLR_NF9 0xfa48
+#define F0900_GAINLLR_NF_QP_5_6 0xfa48007f
+
+/*GAINLLR_NF10*/
+#define R0900_GAINLLR_NF10 0xfa49
+#define F0900_GAINLLR_NF_QP_8_9 0xfa49007f
+
+/*GAINLLR_NF11*/
+#define R0900_GAINLLR_NF11 0xfa4a
+#define F0900_GAINLLR_NF_QP_9_10 0xfa4a007f
+
+/*GAINLLR_NF12*/
+#define R0900_GAINLLR_NF12 0xfa4b
+#define F0900_GAINLLR_NF_8P_3_5 0xfa4b007f
+
+/*GAINLLR_NF13*/
+#define R0900_GAINLLR_NF13 0xfa4c
+#define F0900_GAINLLR_NF_8P_2_3 0xfa4c007f
+
+/*GAINLLR_NF14*/
+#define R0900_GAINLLR_NF14 0xfa4d
+#define F0900_GAINLLR_NF_8P_3_4 0xfa4d007f
+
+/*GAINLLR_NF15*/
+#define R0900_GAINLLR_NF15 0xfa4e
+#define F0900_GAINLLR_NF_8P_5_6 0xfa4e007f
+
+/*GAINLLR_NF16*/
+#define R0900_GAINLLR_NF16 0xfa4f
+#define F0900_GAINLLR_NF_8P_8_9 0xfa4f007f
+
+/*GAINLLR_NF17*/
+#define R0900_GAINLLR_NF17 0xfa50
+#define F0900_GAINLLR_NF_8P_9_10 0xfa50007f
+
+/*CFGEXT*/
+#define R0900_CFGEXT 0xfa80
+#define F0900_STAGMODE 0xfa800080
+#define F0900_BYPBCH 0xfa800040
+#define F0900_BYPLDPC 0xfa800020
+#define F0900_LDPCMODE 0xfa800010
+#define F0900_INVLLRSIGN 0xfa800008
+#define F0900_SHORTMULT 0xfa800004
+#define F0900_EXTERNTX 0xfa800001
+
+/*GENCFG*/
+#define R0900_GENCFG 0xfa86
+#define F0900_BROADCAST 0xfa860010
+#define F0900_NOSHFRD2 0xfa860008
+#define F0900_BCHERRFLAG 0xfa860004
+#define F0900_PRIORITY 0xfa860002
+#define F0900_DDEMOD 0xfa860001
+
+/*LDPCERR1*/
+#define R0900_LDPCERR1 0xfa96
+#define F0900_LDPC_ERRORS_COUNTER1 0xfa9600ff
+
+/*LDPCERR0*/
+#define R0900_LDPCERR0 0xfa97
+#define F0900_LDPC_ERRORS_COUNTER0 0xfa9700ff
+
+/*BCHERR*/
+#define R0900_BCHERR 0xfa98
+#define F0900_ERRORFLAG 0xfa980010
+#define F0900_BCH_ERRORS_COUNTER 0xfa98000f
+
+/*TSTRES0*/
+#define R0900_TSTRES0 0xff11
+#define F0900_FRESFEC 0xff110080
+#define F0900_FRESTS 0xff110040
+#define F0900_FRESVIT1 0xff110020
+#define F0900_FRESVIT2 0xff110010
+#define F0900_FRESSYM1 0xff110008
+#define F0900_FRESSYM2 0xff110004
+#define F0900_FRESMAS 0xff110002
+#define F0900_FRESINT 0xff110001
+
+/*P2_TSTDISRX*/
+#define R0900_P2_TSTDISRX 0xff65
+#define F0900_P2_EN_DISRX 0xff650080
+#define F0900_P2_TST_CURRSRC 0xff650040
+#define F0900_P2_IN_DIGSIGNAL 0xff650020
+#define F0900_P2_HIZ_CURRENTSRC 0xff650010
+#define F0900_TST_P2_PIN_SELECT 0xff650008
+#define F0900_P2_TST_DISRX 0xff650007
+
+/*P1_TSTDISRX*/
+#define R0900_P1_TSTDISRX 0xff67
+#define F0900_P1_EN_DISRX 0xff670080
+#define F0900_P1_TST_CURRSRC 0xff670040
+#define F0900_P1_IN_DIGSIGNAL 0xff670020
+#define F0900_P1_HIZ_CURRENTSRC 0xff670010
+#define F0900_TST_P1_PIN_SELECT 0xff670008
+#define F0900_P1_TST_DISRX 0xff670007
+
+#define STV0900_NBREGS 684
+#define STV0900_NBFIELDS 1702
+
+#endif
+
--- /dev/null
+/*
+ * stv0900_sw.c
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "stv0900.h"
+#include "stv0900_reg.h"
+#include "stv0900_priv.h"
+
+int stv0900_check_signal_presence(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 carr_offset,
+ agc2_integr,
+ max_carrier;
+
+ int no_signal;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ carr_offset = (stv0900_read_reg(i_params, R0900_P1_CFR2) << 8)
+ | stv0900_read_reg(i_params,
+ R0900_P1_CFR1);
+ carr_offset = ge2comp(carr_offset, 16);
+ agc2_integr = (stv0900_read_reg(i_params, R0900_P1_AGC2I1) << 8)
+ | stv0900_read_reg(i_params,
+ R0900_P1_AGC2I0);
+ max_carrier = i_params->dmd1_srch_range / 1000;
+ break;
+ case STV0900_DEMOD_2:
+ carr_offset = (stv0900_read_reg(i_params, R0900_P2_CFR2) << 8)
+ | stv0900_read_reg(i_params,
+ R0900_P2_CFR1);
+ carr_offset = ge2comp(carr_offset, 16);
+ agc2_integr = (stv0900_read_reg(i_params, R0900_P2_AGC2I1) << 8)
+ | stv0900_read_reg(i_params,
+ R0900_P2_AGC2I0);
+ max_carrier = i_params->dmd2_srch_range / 1000;
+ break;
+ }
+
+ max_carrier += (max_carrier / 10);
+ max_carrier = 65536 * (max_carrier / 2);
+ max_carrier /= i_params->mclk / 1000;
+ if (max_carrier > 0x4000)
+ max_carrier = 0x4000;
+
+ if ((agc2_integr > 0x2000)
+ || (carr_offset > + 2*max_carrier)
+ || (carr_offset < -2*max_carrier))
+ no_signal = TRUE;
+ else
+ no_signal = FALSE;
+
+ return no_signal;
+}
+
+static void stv0900_get_sw_loop_params(struct stv0900_internal *i_params,
+ s32 *frequency_inc, s32 *sw_timeout,
+ s32 *steps,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 timeout, freq_inc, max_steps, srate, max_carrier;
+
+ enum fe_stv0900_search_standard standard;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ srate = i_params->dmd1_symbol_rate;
+ max_carrier = i_params->dmd1_srch_range / 1000;
+ max_carrier += max_carrier / 10;
+ standard = i_params->dmd1_srch_standard;
+ break;
+ case STV0900_DEMOD_2:
+ srate = i_params->dmd2_symbol_rate;
+ max_carrier = i_params->dmd2_srch_range / 1000;
+ max_carrier += max_carrier / 10;
+ standard = i_params->dmd2_srch_stndrd;
+ break;
+ }
+
+ max_carrier = 65536 * (max_carrier / 2);
+ max_carrier /= i_params->mclk / 1000;
+
+ if (max_carrier > 0x4000)
+ max_carrier = 0x4000;
+
+ freq_inc = srate;
+ freq_inc /= i_params->mclk >> 10;
+ freq_inc = freq_inc << 6;
+
+ switch (standard) {
+ case STV0900_SEARCH_DVBS1:
+ case STV0900_SEARCH_DSS:
+ freq_inc *= 3;
+ timeout = 20;
+ break;
+ case STV0900_SEARCH_DVBS2:
+ freq_inc *= 4;
+ timeout = 25;
+ break;
+ case STV0900_AUTO_SEARCH:
+ default:
+ freq_inc *= 3;
+ timeout = 25;
+ break;
+ }
+
+ freq_inc /= 100;
+
+ if ((freq_inc > max_carrier) || (freq_inc < 0))
+ freq_inc = max_carrier / 2;
+
+ timeout *= 27500;
+
+ if (srate > 0)
+ timeout /= srate / 1000;
+
+ if ((timeout > 100) || (timeout < 0))
+ timeout = 100;
+
+ max_steps = (max_carrier / freq_inc) + 1;
+
+ if ((max_steps > 100) || (max_steps < 0)) {
+ max_steps = 100;
+ freq_inc = max_carrier / max_steps;
+ }
+
+ *frequency_inc = freq_inc;
+ *sw_timeout = timeout;
+ *steps = max_steps;
+
+}
+
+static int stv0900_search_carr_sw_loop(struct stv0900_internal *i_params,
+ s32 FreqIncr, s32 Timeout, int zigzag,
+ s32 MaxStep, enum fe_stv0900_demod_num demod)
+{
+ int no_signal,
+ lock = FALSE;
+ s32 stepCpt,
+ freqOffset,
+ max_carrier;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ max_carrier = i_params->dmd1_srch_range / 1000;
+ max_carrier += (max_carrier / 10);
+ break;
+ case STV0900_DEMOD_2:
+ max_carrier = i_params->dmd2_srch_range / 1000;
+ max_carrier += (max_carrier / 10);
+ break;
+ }
+
+ max_carrier = 65536 * (max_carrier / 2);
+ max_carrier /= i_params->mclk / 1000;
+
+ if (max_carrier > 0x4000)
+ max_carrier = 0x4000;
+
+ if (zigzag == TRUE)
+ freqOffset = 0;
+ else
+ freqOffset = -max_carrier + FreqIncr;
+
+ stepCpt = 0;
+
+ do {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1C);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1,
+ (freqOffset / 256) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0,
+ freqOffset & 0xFF);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ stv0900_write_bits(i_params, F0900_P1_ALGOSWRST, 1);
+
+ if (i_params->chip_id == 0x12) {
+ stv0900_write_bits(i_params,
+ F0900_P1_RST_HWARE, 1);
+ stv0900_write_bits(i_params,
+ F0900_P1_RST_HWARE, 0);
+ }
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1C);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1,
+ (freqOffset / 256) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0,
+ freqOffset & 0xFF);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+ stv0900_write_bits(i_params, F0900_P2_ALGOSWRST, 1);
+
+ if (i_params->chip_id == 0x12) {
+ stv0900_write_bits(i_params,
+ F0900_P2_RST_HWARE, 1);
+ stv0900_write_bits(i_params,
+ F0900_P2_RST_HWARE, 0);
+ }
+ break;
+ }
+
+ if (zigzag == TRUE) {
+ if (freqOffset >= 0)
+ freqOffset = -freqOffset - 2 * FreqIncr;
+ else
+ freqOffset = -freqOffset;
+ } else
+ freqOffset += + 2 * FreqIncr;
+
+ stepCpt++;
+ lock = stv0900_get_demod_lock(i_params, demod, Timeout);
+ no_signal = stv0900_check_signal_presence(i_params, demod);
+
+ } while ((lock == FALSE)
+ && (no_signal == FALSE)
+ && ((freqOffset - FreqIncr) < max_carrier)
+ && ((freqOffset + FreqIncr) > -max_carrier)
+ && (stepCpt < MaxStep));
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_ALGOSWRST, 0);
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_bits(i_params, F0900_P2_ALGOSWRST, 0);
+ break;
+ }
+
+ return lock;
+}
+
+int stv0900_sw_algo(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ int lock = FALSE;
+
+ int no_signal,
+ zigzag;
+ s32 dvbs2_fly_wheel;
+
+ s32 freqIncrement, softStepTimeout, trialCounter, max_steps;
+
+ stv0900_get_sw_loop_params(i_params, &freqIncrement, &softStepTimeout,
+ &max_steps, demod);
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ switch (i_params->dmd1_srch_standard) {
+ case STV0900_SEARCH_DVBS1:
+ case STV0900_SEARCH_DSS:
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ,
+ 0x3B);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ,
+ 0xef);
+
+ stv0900_write_reg(i_params, R0900_P1_DMDCFGMD, 0x49);
+ zigzag = FALSE;
+ break;
+ case STV0900_SEARCH_DVBS2:
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS,
+ 0x79);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS,
+ 0x68);
+
+ stv0900_write_reg(i_params, R0900_P1_DMDCFGMD,
+ 0x89);
+
+ zigzag = TRUE;
+ break;
+ case STV0900_AUTO_SEARCH:
+ default:
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ,
+ 0x3B);
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS,
+ 0x79);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ,
+ 0xef);
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS,
+ 0x68);
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_DMDCFGMD,
+ 0xc9);
+ zigzag = FALSE;
+ break;
+ }
+
+ trialCounter = 0;
+ do {
+ lock = stv0900_search_carr_sw_loop(i_params,
+ freqIncrement,
+ softStepTimeout,
+ zigzag,
+ max_steps,
+ demod);
+ no_signal = stv0900_check_signal_presence(i_params,
+ demod);
+ trialCounter++;
+ if ((lock == TRUE)
+ || (no_signal == TRUE)
+ || (trialCounter == 2)) {
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params,
+ R0900_P1_CARFREQ,
+ 0x49);
+ stv0900_write_reg(i_params,
+ R0900_P1_CORRELABS,
+ 0x9e);
+ } else {
+ stv0900_write_reg(i_params,
+ R0900_P1_CARFREQ,
+ 0xed);
+ stv0900_write_reg(i_params,
+ R0900_P1_CORRELABS,
+ 0x88);
+ }
+
+ if ((lock == TRUE) && (stv0900_get_bits(i_params, F0900_P1_HEADER_MODE) == STV0900_DVBS2_FOUND)) {
+ msleep(softStepTimeout);
+ dvbs2_fly_wheel = stv0900_get_bits(i_params, F0900_P1_FLYWHEEL_CPT);
+
+ if (dvbs2_fly_wheel < 0xd) {
+ msleep(softStepTimeout);
+ dvbs2_fly_wheel = stv0900_get_bits(i_params, F0900_P1_FLYWHEEL_CPT);
+ }
+
+ if (dvbs2_fly_wheel < 0xd) {
+ lock = FALSE;
+
+ if (trialCounter < 2) {
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS, 0x79);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS, 0x68);
+
+ stv0900_write_reg(i_params, R0900_P1_DMDCFGMD, 0x89);
+ }
+ }
+ }
+ }
+
+ } while ((lock == FALSE)
+ && (trialCounter < 2)
+ && (no_signal == FALSE));
+
+ break;
+ case STV0900_DEMOD_2:
+ switch (i_params->dmd2_srch_stndrd) {
+ case STV0900_SEARCH_DVBS1:
+ case STV0900_SEARCH_DSS:
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ,
+ 0x3b);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ,
+ 0xef);
+
+ stv0900_write_reg(i_params, R0900_P2_DMDCFGMD,
+ 0x49);
+ zigzag = FALSE;
+ break;
+ case STV0900_SEARCH_DVBS2:
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS,
+ 0x79);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS,
+ 0x68);
+
+ stv0900_write_reg(i_params, R0900_P2_DMDCFGMD, 0x89);
+ zigzag = TRUE;
+ break;
+ case STV0900_AUTO_SEARCH:
+ default:
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ,
+ 0x3b);
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS,
+ 0x79);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ,
+ 0xef);
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS,
+ 0x68);
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_DMDCFGMD, 0xc9);
+
+ zigzag = FALSE;
+ break;
+ }
+
+ trialCounter = 0;
+
+ do {
+ lock = stv0900_search_carr_sw_loop(i_params,
+ freqIncrement,
+ softStepTimeout,
+ zigzag,
+ max_steps,
+ demod);
+ no_signal = stv0900_check_signal_presence(i_params,
+ demod);
+ trialCounter++;
+ if ((lock == TRUE)
+ || (no_signal == TRUE)
+ || (trialCounter == 2)) {
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params,
+ R0900_P2_CARFREQ,
+ 0x49);
+ stv0900_write_reg(i_params,
+ R0900_P2_CORRELABS,
+ 0x9e);
+ } else {
+ stv0900_write_reg(i_params,
+ R0900_P2_CARFREQ,
+ 0xed);
+ stv0900_write_reg(i_params,
+ R0900_P2_CORRELABS,
+ 0x88);
+ }
+
+ if ((lock == TRUE) && (stv0900_get_bits(i_params, F0900_P2_HEADER_MODE) == STV0900_DVBS2_FOUND)) {
+ msleep(softStepTimeout);
+ dvbs2_fly_wheel = stv0900_get_bits(i_params, F0900_P2_FLYWHEEL_CPT);
+ if (dvbs2_fly_wheel < 0xd) {
+ msleep(softStepTimeout);
+ dvbs2_fly_wheel = stv0900_get_bits(i_params, F0900_P2_FLYWHEEL_CPT);
+ }
+
+ if (dvbs2_fly_wheel < 0xd) {
+ lock = FALSE;
+ if (trialCounter < 2) {
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS, 0x79);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS, 0x68);
+
+ stv0900_write_reg(i_params, R0900_P2_DMDCFGMD, 0x89);
+ }
+ }
+ }
+ }
+
+ } while ((lock == FALSE) && (trialCounter < 2) && (no_signal == FALSE));
+
+ break;
+ }
+
+ return lock;
+}
+
+static u32 stv0900_get_symbol_rate(struct stv0900_internal *i_params,
+ u32 mclk,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 sfr_field3, sfr_field2, sfr_field1, sfr_field0,
+ rem1, rem2, intval1, intval2, srate;
+
+ dmd_reg(sfr_field3, F0900_P1_SYMB_FREQ3, F0900_P2_SYMB_FREQ3);
+ dmd_reg(sfr_field2, F0900_P1_SYMB_FREQ2, F0900_P2_SYMB_FREQ2);
+ dmd_reg(sfr_field1, F0900_P1_SYMB_FREQ1, F0900_P2_SYMB_FREQ1);
+ dmd_reg(sfr_field0, F0900_P1_SYMB_FREQ0, F0900_P2_SYMB_FREQ0);
+
+ srate = (stv0900_get_bits(i_params, sfr_field3) << 24) +
+ (stv0900_get_bits(i_params, sfr_field2) << 16) +
+ (stv0900_get_bits(i_params, sfr_field1) << 8) +
+ (stv0900_get_bits(i_params, sfr_field0));
+ dprintk("lock: srate=%d r0=0x%x r1=0x%x r2=0x%x r3=0x%x \n",
+ srate, stv0900_get_bits(i_params, sfr_field0),
+ stv0900_get_bits(i_params, sfr_field1),
+ stv0900_get_bits(i_params, sfr_field2),
+ stv0900_get_bits(i_params, sfr_field3));
+
+ intval1 = (mclk) >> 16;
+ intval2 = (srate) >> 16;
+
+ rem1 = (mclk) % 0x10000;
+ rem2 = (srate) % 0x10000;
+ srate = (intval1 * intval2) +
+ ((intval1 * rem2) >> 16) +
+ ((intval2 * rem1) >> 16);
+
+ return srate;
+}
+
+static void stv0900_set_symbol_rate(struct stv0900_internal *i_params,
+ u32 mclk, u32 srate,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 sfr_init_reg;
+ u32 symb;
+
+ dprintk(KERN_INFO "%s: Mclk %d, SR %d, Dmd %d\n", __func__, mclk,
+ srate, demod);
+
+ dmd_reg(sfr_init_reg, R0900_P1_SFRINIT1, R0900_P2_SFRINIT1);
+
+ if (srate > 60000000) {
+ symb = srate << 4;
+ symb /= (mclk >> 12);
+ } else if (srate > 6000000) {
+ symb = srate << 6;
+ symb /= (mclk >> 10);
+ } else {
+ symb = srate << 9;
+ symb /= (mclk >> 7);
+ }
+
+ stv0900_write_reg(i_params, sfr_init_reg, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, sfr_init_reg + 1, (symb & 0xFF));
+}
+
+static void stv0900_set_max_symbol_rate(struct stv0900_internal *i_params,
+ u32 mclk, u32 srate,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 sfr_max_reg;
+ u32 symb;
+
+ dmd_reg(sfr_max_reg, R0900_P1_SFRUP1, R0900_P2_SFRUP1);
+
+ srate = 105 * (srate / 100);
+
+ if (srate > 60000000) {
+ symb = srate << 4;
+ symb /= (mclk >> 12);
+ } else if (srate > 6000000) {
+ symb = srate << 6;
+ symb /= (mclk >> 10);
+ } else {
+ symb = srate << 9;
+ symb /= (mclk >> 7);
+ }
+
+ if (symb < 0x7fff) {
+ stv0900_write_reg(i_params, sfr_max_reg, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, sfr_max_reg + 1, (symb & 0xFF));
+ } else {
+ stv0900_write_reg(i_params, sfr_max_reg, 0x7F);
+ stv0900_write_reg(i_params, sfr_max_reg + 1, 0xFF);
+ }
+}
+
+static void stv0900_set_min_symbol_rate(struct stv0900_internal *i_params,
+ u32 mclk, u32 srate,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 sfr_min_reg;
+ u32 symb;
+
+ dmd_reg(sfr_min_reg, R0900_P1_SFRLOW1, R0900_P2_SFRLOW1);
+
+ srate = 95 * (srate / 100);
+ if (srate > 60000000) {
+ symb = srate << 4;
+ symb /= (mclk >> 12);
+
+ } else if (srate > 6000000) {
+ symb = srate << 6;
+ symb /= (mclk >> 10);
+
+ } else {
+ symb = srate << 9;
+ symb /= (mclk >> 7);
+ }
+
+ stv0900_write_reg(i_params, sfr_min_reg, (symb >> 8) & 0xFF);
+ stv0900_write_reg(i_params, sfr_min_reg + 1, (symb & 0xFF));
+}
+
+static s32 stv0900_get_timing_offst(struct stv0900_internal *i_params,
+ u32 srate,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 tmgreg,
+ timingoffset;
+
+ dmd_reg(tmgreg, R0900_P1_TMGREG2, R0900_P2_TMGREG2);
+
+ timingoffset = (stv0900_read_reg(i_params, tmgreg) << 16) +
+ (stv0900_read_reg(i_params, tmgreg + 1) << 8) +
+ (stv0900_read_reg(i_params, tmgreg + 2));
+
+ timingoffset = ge2comp(timingoffset, 24);
+
+
+ if (timingoffset == 0)
+ timingoffset = 1;
+
+ timingoffset = ((s32)srate * 10) / ((s32)0x1000000 / timingoffset);
+ timingoffset /= 320;
+
+ return timingoffset;
+}
+
+static void stv0900_set_dvbs2_rolloff(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 rolloff, man_fld, matstr_reg, rolloff_ctl_fld;
+
+ dmd_reg(man_fld, F0900_P1_MANUAL_ROLLOFF, F0900_P2_MANUAL_ROLLOFF);
+ dmd_reg(matstr_reg, R0900_P1_MATSTR1, R0900_P2_MATSTR1);
+ dmd_reg(rolloff_ctl_fld, F0900_P1_ROLLOFF_CONTROL,
+ F0900_P2_ROLLOFF_CONTROL);
+
+ if (i_params->chip_id == 0x10) {
+ stv0900_write_bits(i_params, man_fld, 1);
+ rolloff = stv0900_read_reg(i_params, matstr_reg) & 0x03;
+ stv0900_write_bits(i_params, rolloff_ctl_fld, rolloff);
+ } else
+ stv0900_write_bits(i_params, man_fld, 0);
+}
+
+static u32 stv0900_carrier_width(u32 srate, enum fe_stv0900_rolloff ro)
+{
+ u32 rolloff;
+
+ switch (ro) {
+ case STV0900_20:
+ rolloff = 20;
+ break;
+ case STV0900_25:
+ rolloff = 25;
+ break;
+ case STV0900_35:
+ default:
+ rolloff = 35;
+ break;
+ }
+
+ return srate + (srate * rolloff) / 100;
+}
+
+static int stv0900_check_timing_lock(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ int timingLock = FALSE;
+ s32 i,
+ timingcpt = 0;
+ u8 carFreq,
+ tmgTHhigh,
+ tmgTHLow;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ carFreq = stv0900_read_reg(i_params, R0900_P1_CARFREQ);
+ tmgTHhigh = stv0900_read_reg(i_params, R0900_P1_TMGTHRISE);
+ tmgTHLow = stv0900_read_reg(i_params, R0900_P1_TMGTHFALL);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHRISE, 0x20);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHFALL, 0x0);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 0);
+ stv0900_write_reg(i_params, R0900_P1_RTC, 0x80);
+ stv0900_write_reg(i_params, R0900_P1_RTCS2, 0x40);
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x0);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, 0x0);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, 0x0);
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x65);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ msleep(7);
+
+ for (i = 0; i < 10; i++) {
+ if (stv0900_get_bits(i_params, F0900_P1_TMGLOCK_QUALITY) >= 2)
+ timingcpt++;
+
+ msleep(1);
+ }
+
+ if (timingcpt >= 3)
+ timingLock = TRUE;
+
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x38);
+ stv0900_write_reg(i_params, R0900_P1_RTC, 0x88);
+ stv0900_write_reg(i_params, R0900_P1_RTCS2, 0x68);
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, carFreq);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHRISE, tmgTHhigh);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHFALL, tmgTHLow);
+ break;
+ case STV0900_DEMOD_2:
+ carFreq = stv0900_read_reg(i_params, R0900_P2_CARFREQ);
+ tmgTHhigh = stv0900_read_reg(i_params, R0900_P2_TMGTHRISE);
+ tmgTHLow = stv0900_read_reg(i_params, R0900_P2_TMGTHFALL);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHRISE, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHFALL, 0);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 0);
+ stv0900_write_reg(i_params, R0900_P2_RTC, 0x80);
+ stv0900_write_reg(i_params, R0900_P2_RTCS2, 0x40);
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x0);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, 0x0);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, 0x0);
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x65);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+ msleep(5);
+ for (i = 0; i < 10; i++) {
+ if (stv0900_get_bits(i_params, F0900_P2_TMGLOCK_QUALITY) >= 2)
+ timingcpt++;
+
+ msleep(1);
+ }
+
+ if (timingcpt >= 3)
+ timingLock = TRUE;
+
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x38);
+ stv0900_write_reg(i_params, R0900_P2_RTC, 0x88);
+ stv0900_write_reg(i_params, R0900_P2_RTCS2, 0x68);
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, carFreq);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHRISE, tmgTHhigh);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHFALL, tmgTHLow);
+ break;
+ }
+
+ return timingLock;
+}
+
+static int stv0900_get_demod_cold_lock(struct dvb_frontend *fe,
+ s32 demod_timeout)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ int lock = FALSE;
+ s32 srate, search_range, locktimeout,
+ currier_step, nb_steps, current_step,
+ direction, tuner_freq, timeout;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ srate = i_params->dmd1_symbol_rate;
+ search_range = i_params->dmd1_srch_range;
+ break;
+
+ case STV0900_DEMOD_2:
+ srate = i_params->dmd2_symbol_rate;
+ search_range = i_params->dmd2_srch_range;
+ break;
+ }
+
+ if (srate >= 10000000)
+ locktimeout = demod_timeout / 3;
+ else
+ locktimeout = demod_timeout / 2;
+
+ lock = stv0900_get_demod_lock(i_params, demod, locktimeout);
+
+ if (lock == FALSE) {
+ if (srate >= 10000000) {
+ if (stv0900_check_timing_lock(i_params, demod) == TRUE) {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x15);
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1f);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x15);
+ break;
+ }
+
+ lock = stv0900_get_demod_lock(i_params, demod, demod_timeout);
+ } else
+ lock = FALSE;
+ } else {
+ if (srate <= 4000000)
+ currier_step = 1000;
+ else if (srate <= 7000000)
+ currier_step = 2000;
+ else if (srate <= 10000000)
+ currier_step = 3000;
+ else
+ currier_step = 5000;
+
+ nb_steps = ((search_range / 1000) / currier_step);
+ nb_steps /= 2;
+ nb_steps = (2 * (nb_steps + 1));
+ if (nb_steps < 0)
+ nb_steps = 2;
+ else if (nb_steps > 12)
+ nb_steps = 12;
+
+ current_step = 1;
+ direction = 1;
+ timeout = (demod_timeout / 3);
+ if (timeout > 1000)
+ timeout = 1000;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ if (lock == FALSE) {
+ tuner_freq = i_params->tuner1_freq;
+ i_params->tuner1_bw = stv0900_carrier_width(i_params->dmd1_symbol_rate, i_params->rolloff) + i_params->dmd1_symbol_rate;
+
+ while ((current_step <= nb_steps) && (lock == FALSE)) {
+
+ if (direction > 0)
+ tuner_freq += (current_step * currier_step);
+ else
+ tuner_freq -= (current_step * currier_step);
+
+ stv0900_set_tuner(fe, tuner_freq, i_params->tuner1_bw);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1C);
+ if (i_params->dmd1_srch_standard == STV0900_SEARCH_DVBS2) {
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 1);
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, 0);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, 0);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x15);
+ lock = stv0900_get_demod_lock(i_params, demod, timeout);
+ direction *= -1;
+ current_step++;
+ }
+ }
+ break;
+ case STV0900_DEMOD_2:
+ if (lock == FALSE) {
+ tuner_freq = i_params->tuner2_freq;
+ i_params->tuner2_bw = stv0900_carrier_width(srate, i_params->rolloff) + srate;
+
+ while ((current_step <= nb_steps) && (lock == FALSE)) {
+
+ if (direction > 0)
+ tuner_freq += (current_step * currier_step);
+ else
+ tuner_freq -= (current_step * currier_step);
+
+ stv0900_set_tuner(fe, tuner_freq, i_params->tuner2_bw);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1C);
+ if (i_params->dmd2_srch_stndrd == STV0900_SEARCH_DVBS2) {
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 1);
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, 0);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, 0);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x15);
+ lock = stv0900_get_demod_lock(i_params, demod, timeout);
+ direction *= -1;
+ current_step++;
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ return lock;
+}
+
+static void stv0900_get_lock_timeout(s32 *demod_timeout, s32 *fec_timeout,
+ s32 srate,
+ enum fe_stv0900_search_algo algo)
+{
+ switch (algo) {
+ case STV0900_BLIND_SEARCH:
+ if (srate <= 1500000) {
+ (*demod_timeout) = 1500;
+ (*fec_timeout) = 400;
+ } else if (srate <= 5000000) {
+ (*demod_timeout) = 1000;
+ (*fec_timeout) = 300;
+ } else {
+ (*demod_timeout) = 700;
+ (*fec_timeout) = 100;
+ }
+
+ break;
+ case STV0900_COLD_START:
+ case STV0900_WARM_START:
+ default:
+ if (srate <= 1000000) {
+ (*demod_timeout) = 3000;
+ (*fec_timeout) = 1700;
+ } else if (srate <= 2000000) {
+ (*demod_timeout) = 2500;
+ (*fec_timeout) = 1100;
+ } else if (srate <= 5000000) {
+ (*demod_timeout) = 1000;
+ (*fec_timeout) = 550;
+ } else if (srate <= 10000000) {
+ (*demod_timeout) = 700;
+ (*fec_timeout) = 250;
+ } else if (srate <= 20000000) {
+ (*demod_timeout) = 400;
+ (*fec_timeout) = 130;
+ }
+
+ else {
+ (*demod_timeout) = 300;
+ (*fec_timeout) = 100;
+ }
+
+ break;
+
+ }
+
+ if (algo == STV0900_WARM_START)
+ (*demod_timeout) /= 2;
+}
+
+static void stv0900_set_viterbi_tracq(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+
+ s32 vth_reg;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(vth_reg, R0900_P1_VTH12, R0900_P2_VTH12);
+
+ stv0900_write_reg(i_params, vth_reg++, 0xd0);
+ stv0900_write_reg(i_params, vth_reg++, 0x7d);
+ stv0900_write_reg(i_params, vth_reg++, 0x53);
+ stv0900_write_reg(i_params, vth_reg++, 0x2F);
+ stv0900_write_reg(i_params, vth_reg++, 0x24);
+ stv0900_write_reg(i_params, vth_reg++, 0x1F);
+}
+
+static void stv0900_set_viterbi_standard(struct stv0900_internal *i_params,
+ enum fe_stv0900_search_standard Standard,
+ enum fe_stv0900_fec PunctureRate,
+ enum fe_stv0900_demod_num demod)
+{
+
+ s32 fecmReg,
+ prvitReg;
+
+ dprintk(KERN_INFO "%s: ViterbiStandard = ", __func__);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ fecmReg = R0900_P1_FECM;
+ prvitReg = R0900_P1_PRVIT;
+ break;
+ case STV0900_DEMOD_2:
+ fecmReg = R0900_P2_FECM;
+ prvitReg = R0900_P2_PRVIT;
+ break;
+ }
+
+ switch (Standard) {
+ case STV0900_AUTO_SEARCH:
+ dprintk("Auto\n");
+ stv0900_write_reg(i_params, fecmReg, 0x10);
+ stv0900_write_reg(i_params, prvitReg, 0x3F);
+ break;
+ case STV0900_SEARCH_DVBS1:
+ dprintk("DVBS1\n");
+ stv0900_write_reg(i_params, fecmReg, 0x00);
+ switch (PunctureRate) {
+ case STV0900_FEC_UNKNOWN:
+ default:
+ stv0900_write_reg(i_params, prvitReg, 0x2F);
+ break;
+ case STV0900_FEC_1_2:
+ stv0900_write_reg(i_params, prvitReg, 0x01);
+ break;
+ case STV0900_FEC_2_3:
+ stv0900_write_reg(i_params, prvitReg, 0x02);
+ break;
+ case STV0900_FEC_3_4:
+ stv0900_write_reg(i_params, prvitReg, 0x04);
+ break;
+ case STV0900_FEC_5_6:
+ stv0900_write_reg(i_params, prvitReg, 0x08);
+ break;
+ case STV0900_FEC_7_8:
+ stv0900_write_reg(i_params, prvitReg, 0x20);
+ break;
+ }
+
+ break;
+ case STV0900_SEARCH_DSS:
+ dprintk("DSS\n");
+ stv0900_write_reg(i_params, fecmReg, 0x80);
+ switch (PunctureRate) {
+ case STV0900_FEC_UNKNOWN:
+ default:
+ stv0900_write_reg(i_params, prvitReg, 0x13);
+ break;
+ case STV0900_FEC_1_2:
+ stv0900_write_reg(i_params, prvitReg, 0x01);
+ break;
+ case STV0900_FEC_2_3:
+ stv0900_write_reg(i_params, prvitReg, 0x02);
+ break;
+ case STV0900_FEC_6_7:
+ stv0900_write_reg(i_params, prvitReg, 0x10);
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static void stv0900_track_optimization(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ s32 srate, pilots, aclc, freq1, freq0,
+ i = 0, timed, timef, blindTunSw = 0;
+
+ enum fe_stv0900_rolloff rolloff;
+ enum fe_stv0900_modcode foundModcod;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ srate += stv0900_get_timing_offst(i_params, srate, demod);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ switch (i_params->dmd1_rslts.standard) {
+ case STV0900_DVBS1_STANDARD:
+ if (i_params->dmd1_srch_standard == STV0900_AUTO_SEARCH) {
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+ }
+
+ stv0900_write_bits(i_params, F0900_P1_ROLLOFF_CONTROL, i_params->rolloff);
+ stv0900_write_bits(i_params, F0900_P1_MANUAL_ROLLOFF, 1);
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL1, 0x75);
+ break;
+ case STV0900_DSS_STANDARD:
+ if (i_params->dmd1_srch_standard == STV0900_AUTO_SEARCH) {
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+ }
+
+ stv0900_write_bits(i_params, F0900_P1_ROLLOFF_CONTROL, i_params->rolloff);
+ stv0900_write_bits(i_params, F0900_P1_MANUAL_ROLLOFF, 1);
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL1, 0x75);
+ break;
+ case STV0900_DVBS2_STANDARD:
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 1);
+ stv0900_write_reg(i_params, R0900_P1_ACLC, 0);
+ stv0900_write_reg(i_params, R0900_P1_BCLC, 0);
+ if (i_params->dmd1_rslts.frame_length == STV0900_LONG_FRAME) {
+ foundModcod = stv0900_get_bits(i_params, F0900_P1_DEMOD_MODCOD);
+ pilots = stv0900_get_bits(i_params, F0900_P1_DEMOD_TYPE) & 0x01;
+ aclc = stv0900_get_optim_carr_loop(srate, foundModcod, pilots, i_params->chip_id);
+ if (foundModcod <= STV0900_QPSK_910)
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, aclc);
+ else if (foundModcod <= STV0900_8PSK_910) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S28, aclc);
+ }
+
+ if ((i_params->demod_mode == STV0900_SINGLE) && (foundModcod > STV0900_8PSK_910)) {
+ if (foundModcod <= STV0900_16APSK_910) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S216A, aclc);
+ } else if (foundModcod <= STV0900_32APSK_910) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S232A, aclc);
+ }
+ }
+
+ } else {
+ aclc = stv0900_get_optim_short_carr_loop(srate, i_params->dmd1_rslts.modulation, i_params->chip_id);
+ if (i_params->dmd1_rslts.modulation == STV0900_QPSK)
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, aclc);
+
+ else if (i_params->dmd1_rslts.modulation == STV0900_8PSK) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S28, aclc);
+ } else if (i_params->dmd1_rslts.modulation == STV0900_16APSK) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S216A, aclc);
+ } else if (i_params->dmd1_rslts.modulation == STV0900_32APSK) {
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P1_ACLC2S232A, aclc);
+ }
+
+ }
+
+ if (i_params->chip_id <= 0x11) {
+ if (i_params->demod_mode != STV0900_SINGLE)
+ stv0900_activate_s2_modcode(i_params, demod);
+
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL1, 0x67);
+ break;
+ case STV0900_UNKNOWN_STANDARD:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 1);
+ break;
+ }
+
+ freq1 = stv0900_read_reg(i_params, R0900_P1_CFR2);
+ freq0 = stv0900_read_reg(i_params, R0900_P1_CFR1);
+ rolloff = stv0900_get_bits(i_params, F0900_P1_ROLLOFF_STATUS);
+ if (i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH) {
+ stv0900_write_reg(i_params, R0900_P1_SFRSTEP, 0x00);
+ stv0900_write_bits(i_params, F0900_P1_SCAN_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 0);
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG2, 0x01);
+ stv0900_set_symbol_rate(i_params, i_params->mclk, srate, demod);
+ stv0900_set_max_symbol_rate(i_params, i_params->mclk, srate, demod);
+ stv0900_set_min_symbol_rate(i_params, i_params->mclk, srate, demod);
+ blindTunSw = 1;
+ }
+
+ if (i_params->chip_id >= 0x20) {
+ if ((i_params->dmd1_srch_standard == STV0900_SEARCH_DVBS1) || (i_params->dmd1_srch_standard == STV0900_SEARCH_DSS) || (i_params->dmd1_srch_standard == STV0900_AUTO_SEARCH)) {
+ stv0900_write_reg(i_params, R0900_P1_VAVSRVIT, 0x0a);
+ stv0900_write_reg(i_params, R0900_P1_VITSCALE, 0x0);
+ }
+ }
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x08);
+
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P1_CORRELEXP, 0x0A);
+
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x38);
+
+ if ((i_params->chip_id >= 0x20) || (blindTunSw == 1) || (i_params->dmd1_symbol_rate < 10000000)) {
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, freq0);
+ i_params->tuner1_bw = stv0900_carrier_width(srate, i_params->rolloff) + 10000000;
+
+ if ((i_params->chip_id >= 0x20) || (blindTunSw == 1)) {
+ if (i_params->dmd1_srch_algo != STV0900_WARM_START)
+ stv0900_set_bandwidth(fe, i_params->tuner1_bw);
+ }
+
+ if ((i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH) || (i_params->dmd1_symbol_rate < 10000000))
+ msleep(50);
+ else
+ msleep(5);
+
+ stv0900_get_lock_timeout(&timed, &timef, srate, STV0900_WARM_START);
+
+ if (stv0900_get_demod_lock(i_params, demod, timed / 2) == FALSE) {
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ i = 0;
+ while ((stv0900_get_demod_lock(i_params, demod, timed / 2) == FALSE) && (i <= 2)) {
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ i++;
+ }
+ }
+
+ }
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x49);
+
+ if ((i_params->dmd1_rslts.standard == STV0900_DVBS1_STANDARD) || (i_params->dmd1_rslts.standard == STV0900_DSS_STANDARD))
+ stv0900_set_viterbi_tracq(i_params, demod);
+
+ break;
+
+ case STV0900_DEMOD_2:
+ switch (i_params->dmd2_rslts.standard) {
+ case STV0900_DVBS1_STANDARD:
+
+ if (i_params->dmd2_srch_stndrd == STV0900_AUTO_SEARCH) {
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ }
+
+ stv0900_write_bits(i_params, F0900_P2_ROLLOFF_CONTROL, i_params->rolloff);
+ stv0900_write_bits(i_params, F0900_P2_MANUAL_ROLLOFF, 1);
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL1, 0x75);
+ break;
+ case STV0900_DSS_STANDARD:
+ if (i_params->dmd2_srch_stndrd == STV0900_AUTO_SEARCH) {
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ }
+
+ stv0900_write_bits(i_params, F0900_P2_ROLLOFF_CONTROL, i_params->rolloff);
+ stv0900_write_bits(i_params, F0900_P2_MANUAL_ROLLOFF, 1);
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL1, 0x75);
+ break;
+ case STV0900_DVBS2_STANDARD:
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 1);
+ stv0900_write_reg(i_params, R0900_P2_ACLC, 0);
+ stv0900_write_reg(i_params, R0900_P2_BCLC, 0);
+ if (i_params->dmd2_rslts.frame_length == STV0900_LONG_FRAME) {
+ foundModcod = stv0900_get_bits(i_params, F0900_P2_DEMOD_MODCOD);
+ pilots = stv0900_get_bits(i_params, F0900_P2_DEMOD_TYPE) & 0x01;
+ aclc = stv0900_get_optim_carr_loop(srate, foundModcod, pilots, i_params->chip_id);
+ if (foundModcod <= STV0900_QPSK_910)
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, aclc);
+ else if (foundModcod <= STV0900_8PSK_910) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S28, aclc);
+ }
+
+ if ((i_params->demod_mode == STV0900_SINGLE) && (foundModcod > STV0900_8PSK_910)) {
+ if (foundModcod <= STV0900_16APSK_910) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S216A, aclc);
+ } else if (foundModcod <= STV0900_32APSK_910) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S232A, aclc);
+ }
+
+ }
+
+ } else {
+ aclc = stv0900_get_optim_short_carr_loop(srate,
+ i_params->dmd2_rslts.modulation,
+ i_params->chip_id);
+
+ if (i_params->dmd2_rslts.modulation == STV0900_QPSK)
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, aclc);
+
+ else if (i_params->dmd2_rslts.modulation == STV0900_8PSK) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S28, aclc);
+ } else if (i_params->dmd2_rslts.modulation == STV0900_16APSK) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S216A, aclc);
+ } else if (i_params->dmd2_rslts.modulation == STV0900_32APSK) {
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S2Q, 0x2a);
+ stv0900_write_reg(i_params, R0900_P2_ACLC2S232A, aclc);
+ }
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL1, 0x67);
+
+ break;
+ case STV0900_UNKNOWN_STANDARD:
+ default:
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 1);
+ break;
+ }
+
+ freq1 = stv0900_read_reg(i_params, R0900_P2_CFR2);
+ freq0 = stv0900_read_reg(i_params, R0900_P2_CFR1);
+ rolloff = stv0900_get_bits(i_params, F0900_P2_ROLLOFF_STATUS);
+ if (i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH) {
+ stv0900_write_reg(i_params, R0900_P2_SFRSTEP, 0x00);
+ stv0900_write_bits(i_params, F0900_P2_SCAN_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 0);
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG2, 0x01);
+ stv0900_set_symbol_rate(i_params, i_params->mclk, srate, demod);
+ stv0900_set_max_symbol_rate(i_params, i_params->mclk, srate, demod);
+ stv0900_set_min_symbol_rate(i_params, i_params->mclk, srate, demod);
+ blindTunSw = 1;
+ }
+
+ if (i_params->chip_id >= 0x20) {
+ if ((i_params->dmd2_srch_stndrd == STV0900_SEARCH_DVBS1) || (i_params->dmd2_srch_stndrd == STV0900_SEARCH_DSS) || (i_params->dmd2_srch_stndrd == STV0900_AUTO_SEARCH)) {
+ stv0900_write_reg(i_params, R0900_P2_VAVSRVIT, 0x0a);
+ stv0900_write_reg(i_params, R0900_P2_VITSCALE, 0x0);
+ }
+ }
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x08);
+
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P2_CORRELEXP, 0x0a);
+
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x38);
+ if ((i_params->chip_id >= 0x20) || (blindTunSw == 1) || (i_params->dmd2_symbol_rate < 10000000)) {
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, freq0);
+ i_params->tuner2_bw = stv0900_carrier_width(srate, i_params->rolloff) + 10000000;
+
+ if ((i_params->chip_id >= 0x20) || (blindTunSw == 1)) {
+ if (i_params->dmd2_srch_algo != STV0900_WARM_START)
+ stv0900_set_bandwidth(fe, i_params->tuner2_bw);
+ }
+
+ if ((i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH) || (i_params->dmd2_symbol_rate < 10000000))
+ msleep(50);
+ else
+ msleep(5);
+
+ stv0900_get_lock_timeout(&timed, &timef, srate, STV0900_WARM_START);
+ if (stv0900_get_demod_lock(i_params, demod, timed / 2) == FALSE) {
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+ i = 0;
+ while ((stv0900_get_demod_lock(i_params, demod, timed / 2) == FALSE) && (i <= 2)) {
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+ i++;
+ }
+ }
+ }
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x49);
+
+ if ((i_params->dmd2_rslts.standard == STV0900_DVBS1_STANDARD) || (i_params->dmd2_rslts.standard == STV0900_DSS_STANDARD))
+ stv0900_set_viterbi_tracq(i_params, demod);
+
+ break;
+ }
+}
+
+static int stv0900_get_fec_lock(struct stv0900_internal *i_params, enum fe_stv0900_demod_num demod, s32 time_out)
+{
+ s32 timer = 0, lock = 0, header_field, pktdelin_field, lock_vit_field;
+
+ enum fe_stv0900_search_state dmd_state;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(header_field, F0900_P1_HEADER_MODE, F0900_P2_HEADER_MODE);
+ dmd_reg(pktdelin_field, F0900_P1_PKTDELIN_LOCK, F0900_P2_PKTDELIN_LOCK);
+ dmd_reg(lock_vit_field, F0900_P1_LOCKEDVIT, F0900_P2_LOCKEDVIT);
+
+ dmd_state = stv0900_get_bits(i_params, header_field);
+
+ while ((timer < time_out) && (lock == 0)) {
+ switch (dmd_state) {
+ case STV0900_SEARCH:
+ case STV0900_PLH_DETECTED:
+ default:
+ lock = 0;
+ break;
+ case STV0900_DVBS2_FOUND:
+ lock = stv0900_get_bits(i_params, pktdelin_field);
+ break;
+ case STV0900_DVBS_FOUND:
+ lock = stv0900_get_bits(i_params, lock_vit_field);
+ break;
+ }
+
+ if (lock == 0) {
+ msleep(10);
+ timer += 10;
+ }
+ }
+
+ if (lock)
+ dprintk("DEMOD FEC LOCK OK\n");
+ else
+ dprintk("DEMOD FEC LOCK FAIL\n");
+
+ return lock;
+}
+
+static int stv0900_wait_for_lock(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod,
+ s32 dmd_timeout, s32 fec_timeout)
+{
+
+ s32 timer = 0, lock = 0, str_merg_rst_fld, str_merg_lock_fld;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(str_merg_rst_fld, F0900_P1_RST_HWARE, F0900_P2_RST_HWARE);
+ dmd_reg(str_merg_lock_fld, F0900_P1_TSFIFO_LINEOK, F0900_P2_TSFIFO_LINEOK);
+
+ lock = stv0900_get_demod_lock(i_params, demod, dmd_timeout);
+
+ if (lock)
+ lock = lock && stv0900_get_fec_lock(i_params, demod, fec_timeout);
+
+ if (lock) {
+ lock = 0;
+
+ dprintk(KERN_INFO "%s: Timer = %d, time_out = %d\n", __func__, timer, fec_timeout);
+
+ while ((timer < fec_timeout) && (lock == 0)) {
+ lock = stv0900_get_bits(i_params, str_merg_lock_fld);
+ msleep(1);
+ timer++;
+ }
+ }
+
+ if (lock)
+ dprintk(KERN_INFO "%s: DEMOD LOCK OK\n", __func__);
+ else
+ dprintk(KERN_INFO "%s: DEMOD LOCK FAIL\n", __func__);
+
+ if (lock)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+enum fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe,
+ enum fe_stv0900_demod_num demod)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_tracking_standard fnd_standard;
+ s32 state_field,
+ dss_dvb_field;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(state_field, F0900_P1_HEADER_MODE, F0900_P2_HEADER_MODE);
+ dmd_reg(dss_dvb_field, F0900_P1_DSS_DVB, F0900_P2_DSS_DVB);
+
+ if (stv0900_get_bits(i_params, state_field) == 2)
+ fnd_standard = STV0900_DVBS2_STANDARD;
+
+ else if (stv0900_get_bits(i_params, state_field) == 3) {
+ if (stv0900_get_bits(i_params, dss_dvb_field) == 1)
+ fnd_standard = STV0900_DSS_STANDARD;
+ else
+ fnd_standard = STV0900_DVBS1_STANDARD;
+ } else
+ fnd_standard = STV0900_UNKNOWN_STANDARD;
+
+ return fnd_standard;
+}
+
+static s32 stv0900_get_carr_freq(struct stv0900_internal *i_params, u32 mclk,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 cfr_field2, cfr_field1, cfr_field0,
+ derot, rem1, rem2, intval1, intval2;
+
+ dmd_reg(cfr_field2, F0900_P1_CAR_FREQ2, F0900_P2_CAR_FREQ2);
+ dmd_reg(cfr_field1, F0900_P1_CAR_FREQ1, F0900_P2_CAR_FREQ1);
+ dmd_reg(cfr_field0, F0900_P1_CAR_FREQ0, F0900_P2_CAR_FREQ0);
+
+ derot = (stv0900_get_bits(i_params, cfr_field2) << 16) +
+ (stv0900_get_bits(i_params, cfr_field1) << 8) +
+ (stv0900_get_bits(i_params, cfr_field0));
+
+ derot = ge2comp(derot, 24);
+ intval1 = mclk >> 12;
+ intval2 = derot >> 12;
+ rem1 = mclk % 0x1000;
+ rem2 = derot % 0x1000;
+ derot = (intval1 * intval2) +
+ ((intval1 * rem2) >> 12) +
+ ((intval2 * rem1) >> 12);
+
+ return derot;
+}
+
+static u32 stv0900_get_tuner_freq(struct dvb_frontend *fe)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+ u32 frequency = 0;
+
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+
+ if (tuner_ops->get_frequency) {
+ if ((tuner_ops->get_frequency(fe, &frequency)) < 0)
+ dprintk("%s: Invalid parameter\n", __func__);
+ else
+ dprintk("%s: Frequency=%d\n", __func__, frequency);
+
+ }
+
+ return frequency;
+}
+
+static enum fe_stv0900_fec stv0900_get_vit_fec(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 rate_fld, vit_curpun_fld;
+ enum fe_stv0900_fec prate;
+
+ dmd_reg(vit_curpun_fld, F0900_P1_VIT_CURPUN, F0900_P2_VIT_CURPUN);
+ rate_fld = stv0900_get_bits(i_params, vit_curpun_fld);
+
+ switch (rate_fld) {
+ case 13:
+ prate = STV0900_FEC_1_2;
+ break;
+ case 18:
+ prate = STV0900_FEC_2_3;
+ break;
+ case 21:
+ prate = STV0900_FEC_3_4;
+ break;
+ case 24:
+ prate = STV0900_FEC_5_6;
+ break;
+ case 25:
+ prate = STV0900_FEC_6_7;
+ break;
+ case 26:
+ prate = STV0900_FEC_7_8;
+ break;
+ default:
+ prate = STV0900_FEC_UNKNOWN;
+ break;
+ }
+
+ return prate;
+}
+
+static enum fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ enum fe_stv0900_signal_type range = STV0900_OUTOFRANGE;
+ s32 offsetFreq,
+ srate_offset,
+ i = 0;
+
+ u8 timing;
+
+ msleep(5);
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ if (i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH) {
+ timing = stv0900_read_reg(i_params, R0900_P1_TMGREG2);
+ i = 0;
+ stv0900_write_reg(i_params, R0900_P1_SFRSTEP, 0x5c);
+
+ while ((i <= 50) && (timing != 0) && (timing != 0xFF)) {
+ timing = stv0900_read_reg(i_params, R0900_P1_TMGREG2);
+ msleep(5);
+ i += 5;
+ }
+ }
+
+ i_params->dmd1_rslts.standard = stv0900_get_standard(fe, demod);
+ i_params->dmd1_rslts.frequency = stv0900_get_tuner_freq(fe);
+ offsetFreq = stv0900_get_carr_freq(i_params, i_params->mclk, demod) / 1000;
+ i_params->dmd1_rslts.frequency += offsetFreq;
+ i_params->dmd1_rslts.symbol_rate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ srate_offset = stv0900_get_timing_offst(i_params, i_params->dmd1_rslts.symbol_rate, demod);
+ i_params->dmd1_rslts.symbol_rate += srate_offset;
+ i_params->dmd1_rslts.fec = stv0900_get_vit_fec(i_params, demod);
+ i_params->dmd1_rslts.modcode = stv0900_get_bits(i_params, F0900_P1_DEMOD_MODCOD);
+ i_params->dmd1_rslts.pilot = stv0900_get_bits(i_params, F0900_P1_DEMOD_TYPE) & 0x01;
+ i_params->dmd1_rslts.frame_length = ((u32)stv0900_get_bits(i_params, F0900_P1_DEMOD_TYPE)) >> 1;
+ i_params->dmd1_rslts.rolloff = stv0900_get_bits(i_params, F0900_P1_ROLLOFF_STATUS);
+ switch (i_params->dmd1_rslts.standard) {
+ case STV0900_DVBS2_STANDARD:
+ i_params->dmd1_rslts.spectrum = stv0900_get_bits(i_params, F0900_P1_SPECINV_DEMOD);
+ if (i_params->dmd1_rslts.modcode <= STV0900_QPSK_910)
+ i_params->dmd1_rslts.modulation = STV0900_QPSK;
+ else if (i_params->dmd1_rslts.modcode <= STV0900_8PSK_910)
+ i_params->dmd1_rslts.modulation = STV0900_8PSK;
+ else if (i_params->dmd1_rslts.modcode <= STV0900_16APSK_910)
+ i_params->dmd1_rslts.modulation = STV0900_16APSK;
+ else if (i_params->dmd1_rslts.modcode <= STV0900_32APSK_910)
+ i_params->dmd1_rslts.modulation = STV0900_32APSK;
+ else
+ i_params->dmd1_rslts.modulation = STV0900_UNKNOWN;
+ break;
+ case STV0900_DVBS1_STANDARD:
+ case STV0900_DSS_STANDARD:
+ i_params->dmd1_rslts.spectrum = stv0900_get_bits(i_params, F0900_P1_IQINV);
+ i_params->dmd1_rslts.modulation = STV0900_QPSK;
+ break;
+ default:
+ break;
+ }
+
+ if ((i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH) || (i_params->dmd1_symbol_rate < 10000000)) {
+ offsetFreq = i_params->dmd1_rslts.frequency - i_params->tuner1_freq;
+ i_params->tuner1_freq = stv0900_get_tuner_freq(fe);
+ if (ABS(offsetFreq) <= ((i_params->dmd1_srch_range / 2000) + 500))
+ range = STV0900_RANGEOK;
+ else
+ if (ABS(offsetFreq) <= (stv0900_carrier_width(i_params->dmd1_rslts.symbol_rate, i_params->dmd1_rslts.rolloff) / 2000))
+ range = STV0900_RANGEOK;
+ else
+ range = STV0900_OUTOFRANGE;
+
+ } else {
+ if (ABS(offsetFreq) <= ((i_params->dmd1_srch_range / 2000) + 500))
+ range = STV0900_RANGEOK;
+ else
+ range = STV0900_OUTOFRANGE;
+ }
+ break;
+ case STV0900_DEMOD_2:
+ if (i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH) {
+ timing = stv0900_read_reg(i_params, R0900_P2_TMGREG2);
+ i = 0;
+ stv0900_write_reg(i_params, R0900_P2_SFRSTEP, 0x5c);
+
+ while ((i <= 50) && (timing != 0) && (timing != 0xff)) {
+ timing = stv0900_read_reg(i_params, R0900_P2_TMGREG2);
+ msleep(5);
+ i += 5;
+ }
+ }
+
+ i_params->dmd2_rslts.standard = stv0900_get_standard(fe, demod);
+ i_params->dmd2_rslts.frequency = stv0900_get_tuner_freq(fe);
+ offsetFreq = stv0900_get_carr_freq(i_params, i_params->mclk, demod) / 1000;
+ i_params->dmd2_rslts.frequency += offsetFreq;
+ i_params->dmd2_rslts.symbol_rate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ srate_offset = stv0900_get_timing_offst(i_params, i_params->dmd2_rslts.symbol_rate, demod);
+ i_params->dmd2_rslts.symbol_rate += srate_offset;
+ i_params->dmd2_rslts.fec = stv0900_get_vit_fec(i_params, demod);
+ i_params->dmd2_rslts.modcode = stv0900_get_bits(i_params, F0900_P2_DEMOD_MODCOD);
+ i_params->dmd2_rslts.pilot = stv0900_get_bits(i_params, F0900_P2_DEMOD_TYPE) & 0x01;
+ i_params->dmd2_rslts.frame_length = ((u32)stv0900_get_bits(i_params, F0900_P2_DEMOD_TYPE)) >> 1;
+ i_params->dmd2_rslts.rolloff = stv0900_get_bits(i_params, F0900_P2_ROLLOFF_STATUS);
+ switch (i_params->dmd2_rslts.standard) {
+ case STV0900_DVBS2_STANDARD:
+ i_params->dmd2_rslts.spectrum = stv0900_get_bits(i_params, F0900_P2_SPECINV_DEMOD);
+ if (i_params->dmd2_rslts.modcode <= STV0900_QPSK_910)
+ i_params->dmd2_rslts.modulation = STV0900_QPSK;
+ else if (i_params->dmd2_rslts.modcode <= STV0900_8PSK_910)
+ i_params->dmd2_rslts.modulation = STV0900_8PSK;
+ else if (i_params->dmd2_rslts.modcode <= STV0900_16APSK_910)
+ i_params->dmd2_rslts.modulation = STV0900_16APSK;
+ else if (i_params->dmd2_rslts.modcode <= STV0900_32APSK_910)
+ i_params->dmd2_rslts.modulation = STV0900_32APSK;
+ else
+ i_params->dmd2_rslts.modulation = STV0900_UNKNOWN;
+ break;
+ case STV0900_DVBS1_STANDARD:
+ case STV0900_DSS_STANDARD:
+ i_params->dmd2_rslts.spectrum = stv0900_get_bits(i_params, F0900_P2_IQINV);
+ i_params->dmd2_rslts.modulation = STV0900_QPSK;
+ break;
+ default:
+ break;
+ }
+
+ if ((i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH) || (i_params->dmd2_symbol_rate < 10000000)) {
+ offsetFreq = i_params->dmd2_rslts.frequency - i_params->tuner2_freq;
+ i_params->tuner2_freq = stv0900_get_tuner_freq(fe);
+
+ if (ABS(offsetFreq) <= ((i_params->dmd2_srch_range / 2000) + 500))
+ range = STV0900_RANGEOK;
+ else
+ if (ABS(offsetFreq) <= (stv0900_carrier_width(i_params->dmd2_rslts.symbol_rate, i_params->dmd2_rslts.rolloff) / 2000))
+ range = STV0900_RANGEOK;
+ else
+ range = STV0900_OUTOFRANGE;
+ } else {
+ if (ABS(offsetFreq) <= ((i_params->dmd2_srch_range / 2000) + 500))
+ range = STV0900_RANGEOK;
+ else
+ range = STV0900_OUTOFRANGE;
+ }
+
+ break;
+ }
+
+ return range;
+}
+
+static enum fe_stv0900_signal_type stv0900_dvbs1_acq_workaround(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ s32 srate, demod_timeout,
+ fec_timeout, freq1, freq0;
+ enum fe_stv0900_signal_type signal_type = STV0900_NODATA;;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ i_params->dmd1_rslts.locked = FALSE;
+ if (stv0900_get_bits(i_params, F0900_P1_HEADER_MODE) == STV0900_DVBS_FOUND) {
+ srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ srate += stv0900_get_timing_offst(i_params, srate, demod);
+ if (i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH)
+ stv0900_set_symbol_rate(i_params, i_params->mclk, srate, demod);
+
+ stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, srate, STV0900_WARM_START);
+ freq1 = stv0900_read_reg(i_params, R0900_P1_CFR2);
+ freq0 = stv0900_read_reg(i_params, R0900_P1_CFR1);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 0);
+ stv0900_write_bits(i_params, F0900_P1_SPECINV_CONTROL, STV0900_IQ_FORCE_SWAPPED);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1C);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ if (stv0900_wait_for_lock(i_params, demod, demod_timeout, fec_timeout) == TRUE) {
+ i_params->dmd1_rslts.locked = TRUE;
+ signal_type = stv0900_get_signal_params(fe);
+ stv0900_track_optimization(fe);
+ } else {
+ stv0900_write_bits(i_params, F0900_P1_SPECINV_CONTROL, STV0900_IQ_FORCE_NORMAL);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1c);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x18);
+ if (stv0900_wait_for_lock(i_params, demod, demod_timeout, fec_timeout) == TRUE) {
+ i_params->dmd1_rslts.locked = TRUE;
+ signal_type = stv0900_get_signal_params(fe);
+ stv0900_track_optimization(fe);
+ }
+
+ }
+
+ } else
+ i_params->dmd1_rslts.locked = FALSE;
+
+ break;
+ case STV0900_DEMOD_2:
+ i_params->dmd2_rslts.locked = FALSE;
+ if (stv0900_get_bits(i_params, F0900_P2_HEADER_MODE) == STV0900_DVBS_FOUND) {
+ srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ srate += stv0900_get_timing_offst(i_params, srate, demod);
+
+ if (i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH)
+ stv0900_set_symbol_rate(i_params, i_params->mclk, srate, demod);
+
+ stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, srate, STV0900_WARM_START);
+ freq1 = stv0900_read_reg(i_params, R0900_P2_CFR2);
+ freq0 = stv0900_read_reg(i_params, R0900_P2_CFR1);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 0);
+ stv0900_write_bits(i_params, F0900_P2_SPECINV_CONTROL, STV0900_IQ_FORCE_SWAPPED);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1C);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+
+ if (stv0900_wait_for_lock(i_params, demod, demod_timeout, fec_timeout) == TRUE) {
+ i_params->dmd2_rslts.locked = TRUE;
+ signal_type = stv0900_get_signal_params(fe);
+ stv0900_track_optimization(fe);
+ } else {
+ stv0900_write_bits(i_params, F0900_P2_SPECINV_CONTROL, STV0900_IQ_FORCE_NORMAL);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1c);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, freq1);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, freq0);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x18);
+
+ if (stv0900_wait_for_lock(i_params, demod, demod_timeout, fec_timeout) == TRUE) {
+ i_params->dmd2_rslts.locked = TRUE;
+ signal_type = stv0900_get_signal_params(fe);
+ stv0900_track_optimization(fe);
+ }
+
+ }
+
+ } else
+ i_params->dmd1_rslts.locked = FALSE;
+
+ break;
+ }
+
+ return signal_type;
+}
+
+static u16 stv0900_blind_check_agc2_min_level(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ u32 minagc2level = 0xffff,
+ agc2level,
+ init_freq, freq_step;
+
+ s32 i, j, nb_steps, direction;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x38);
+ stv0900_write_bits(i_params, F0900_P1_SCAN_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 1);
+
+ stv0900_write_reg(i_params, R0900_P1_SFRUP1, 0x83);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP0, 0xc0);
+
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW1, 0x82);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW0, 0xa0);
+ stv0900_write_reg(i_params, R0900_P1_DMDT0M, 0x0);
+
+ stv0900_set_symbol_rate(i_params, i_params->mclk, 1000000, demod);
+ nb_steps = -1 + (i_params->dmd1_srch_range / 1000000);
+ nb_steps /= 2;
+ nb_steps = (2 * nb_steps) + 1;
+
+ if (nb_steps < 0)
+ nb_steps = 1;
+
+ direction = 1;
+
+ freq_step = (1000000 << 8) / (i_params->mclk >> 8);
+
+ init_freq = 0;
+
+ for (i = 0; i < nb_steps; i++) {
+ if (direction > 0)
+ init_freq = init_freq + (freq_step * i);
+ else
+ init_freq = init_freq - (freq_step * i);
+
+ direction *= -1;
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x5C);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, (init_freq >> 8) & 0xff);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, init_freq & 0xff);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x58);
+ msleep(10);
+ agc2level = 0;
+
+ for (j = 0; j < 10; j++)
+ agc2level += (stv0900_read_reg(i_params, R0900_P1_AGC2I1) << 8)
+ | stv0900_read_reg(i_params, R0900_P1_AGC2I0);
+
+ agc2level /= 10;
+
+ if (agc2level < minagc2level)
+ minagc2level = agc2level;
+ }
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x38);
+ stv0900_write_bits(i_params, F0900_P2_SCAN_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 1);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP1, 0x83);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP0, 0xc0);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW1, 0x82);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW0, 0xa0);
+ stv0900_write_reg(i_params, R0900_P2_DMDT0M, 0x0);
+ stv0900_set_symbol_rate(i_params, i_params->mclk, 1000000, demod);
+ nb_steps = -1 + (i_params->dmd2_srch_range / 1000000);
+ nb_steps /= 2;
+ nb_steps = (2 * nb_steps) + 1;
+
+ if (nb_steps < 0)
+ nb_steps = 1;
+
+ direction = 1;
+ freq_step = (1000000 << 8) / (i_params->mclk >> 8);
+ init_freq = 0;
+ for (i = 0; i < nb_steps; i++) {
+ if (direction > 0)
+ init_freq = init_freq + (freq_step * i);
+ else
+ init_freq = init_freq - (freq_step * i);
+
+ direction *= -1;
+
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5C);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, (init_freq >> 8) & 0xff);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, init_freq & 0xff);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x58);
+
+ msleep(10);
+ agc2level = 0;
+ for (j = 0; j < 10; j++)
+ agc2level += (stv0900_read_reg(i_params, R0900_P2_AGC2I1) << 8)
+ | stv0900_read_reg(i_params, R0900_P2_AGC2I0);
+
+ agc2level /= 10;
+
+ if (agc2level < minagc2level)
+ minagc2level = agc2level;
+ }
+ break;
+ }
+
+ return (u16)minagc2level;
+}
+
+static u32 stv0900_search_srate_coarse(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ int timingLock = FALSE;
+ s32 i, timingcpt = 0,
+ direction = 1,
+ nb_steps,
+ current_step = 0,
+ tuner_freq;
+
+ u32 coarse_srate = 0, agc2_integr = 0, currier_step = 1200;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_I2C_DEMOD_MODE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG, 0x12);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHRISE, 0xf0);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHFALL, 0xe0);
+ stv0900_write_bits(i_params, F0900_P1_SCAN_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 1);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP1, 0x83);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP0, 0xc0);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW1, 0x82);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW0, 0xa0);
+ stv0900_write_reg(i_params, R0900_P1_DMDT0M, 0x0);
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x50);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x6a);
+ stv0900_write_reg(i_params, R0900_P1_SFRSTEP, 0x95);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0xed);
+ stv0900_write_reg(i_params, R0900_P1_SFRSTEP, 0x73);
+ }
+
+ if (i_params->dmd1_symbol_rate <= 2000000)
+ currier_step = 1000;
+ else if (i_params->dmd1_symbol_rate <= 5000000)
+ currier_step = 2000;
+ else if (i_params->dmd1_symbol_rate <= 12000000)
+ currier_step = 3000;
+ else
+ currier_step = 5000;
+
+ nb_steps = -1 + ((i_params->dmd1_srch_range / 1000) / currier_step);
+ nb_steps /= 2;
+ nb_steps = (2 * nb_steps) + 1;
+
+ if (nb_steps < 0)
+ nb_steps = 1;
+
+ else if (nb_steps > 10) {
+ nb_steps = 11;
+ currier_step = (i_params->dmd1_srch_range / 1000) / 10;
+ }
+
+ current_step = 0;
+
+ direction = 1;
+ tuner_freq = i_params->tuner1_freq;
+
+ while ((timingLock == FALSE) && (current_step < nb_steps)) {
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x5F);
+ stv0900_write_bits(i_params, F0900_P1_I2C_DEMOD_MODE, 0x0);
+
+ msleep(50);
+
+ for (i = 0; i < 10; i++) {
+ if (stv0900_get_bits(i_params, F0900_P1_TMGLOCK_QUALITY) >= 2)
+ timingcpt++;
+
+ agc2_integr += (stv0900_read_reg(i_params, R0900_P1_AGC2I1) << 8) | stv0900_read_reg(i_params, R0900_P1_AGC2I0);
+
+ }
+
+ agc2_integr /= 10;
+ coarse_srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ current_step++;
+ direction *= -1;
+
+ dprintk("lock: I2C_DEMOD_MODE_FIELD =0. Search started. tuner freq=%d agc2=0x%x srate_coarse=%d tmg_cpt=%d\n", tuner_freq, agc2_integr, coarse_srate, timingcpt);
+
+ if ((timingcpt >= 5) && (agc2_integr < 0x1F00) && (coarse_srate < 55000000) && (coarse_srate > 850000)) {
+ timingLock = TRUE;
+ }
+
+ else if (current_step < nb_steps) {
+ if (direction > 0)
+ tuner_freq += (current_step * currier_step);
+ else
+ tuner_freq -= (current_step * currier_step);
+
+ stv0900_set_tuner(fe, tuner_freq, i_params->tuner1_bw);
+ }
+ }
+
+ if (timingLock == FALSE)
+ coarse_srate = 0;
+ else
+ coarse_srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ break;
+ case STV0900_DEMOD_2:
+ stv0900_write_bits(i_params, F0900_P2_I2C_DEMOD_MODE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG, 0x12);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHRISE, 0xf0);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHFALL, 0xe0);
+ stv0900_write_bits(i_params, F0900_P2_SCAN_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 1);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP1, 0x83);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP0, 0xc0);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW1, 0x82);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW0, 0xa0);
+ stv0900_write_reg(i_params, R0900_P2_DMDT0M, 0x0);
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x50);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x6a);
+ stv0900_write_reg(i_params, R0900_P2_SFRSTEP, 0x95);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0xed);
+ stv0900_write_reg(i_params, R0900_P2_SFRSTEP, 0x73);
+ }
+
+ if (i_params->dmd2_symbol_rate <= 2000000)
+ currier_step = 1000;
+ else if (i_params->dmd2_symbol_rate <= 5000000)
+ currier_step = 2000;
+ else if (i_params->dmd2_symbol_rate <= 12000000)
+ currier_step = 3000;
+ else
+ currier_step = 5000;
+
+
+ nb_steps = -1 + ((i_params->dmd2_srch_range / 1000) / currier_step);
+ nb_steps /= 2;
+ nb_steps = (2 * nb_steps) + 1;
+
+ if (nb_steps < 0)
+ nb_steps = 1;
+ else if (nb_steps > 10) {
+ nb_steps = 11;
+ currier_step = (i_params->dmd2_srch_range / 1000) / 10;
+ }
+
+ current_step = 0;
+ direction = 1;
+ tuner_freq = i_params->tuner2_freq;
+
+ while ((timingLock == FALSE) && (current_step < nb_steps)) {
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5F);
+ stv0900_write_bits(i_params, F0900_P2_I2C_DEMOD_MODE, 0x0);
+
+ msleep(50);
+ timingcpt = 0;
+
+ for (i = 0; i < 20; i++) {
+ if (stv0900_get_bits(i_params, F0900_P2_TMGLOCK_QUALITY) >= 2)
+ timingcpt++;
+ agc2_integr += (stv0900_read_reg(i_params, R0900_P2_AGC2I1) << 8)
+ | stv0900_read_reg(i_params, R0900_P2_AGC2I0);
+ }
+
+ agc2_integr /= 20;
+ coarse_srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ if ((timingcpt >= 10) && (agc2_integr < 0x1F00) && (coarse_srate < 55000000) && (coarse_srate > 850000))
+ timingLock = TRUE;
+ else {
+ current_step++;
+ direction *= -1;
+
+ if (direction > 0)
+ tuner_freq += (current_step * currier_step);
+ else
+ tuner_freq -= (current_step * currier_step);
+
+ stv0900_set_tuner(fe, tuner_freq, i_params->tuner2_bw);
+ }
+ }
+
+ if (timingLock == FALSE)
+ coarse_srate = 0;
+ else
+ coarse_srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+ break;
+ }
+
+ return coarse_srate;
+}
+
+static u32 stv0900_search_srate_fine(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ u32 coarse_srate,
+ coarse_freq,
+ symb;
+
+ coarse_srate = stv0900_get_symbol_rate(i_params, i_params->mclk, demod);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ coarse_freq = (stv0900_read_reg(i_params, R0900_P1_CFR2) << 8)
+ | stv0900_read_reg(i_params, R0900_P1_CFR1);
+ symb = 13 * (coarse_srate / 10);
+
+ if (symb < i_params->dmd1_symbol_rate)
+ coarse_srate = 0;
+ else {
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG2, 0x01);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHRISE, 0x20);
+ stv0900_write_reg(i_params, R0900_P1_TMGTHFALL, 0x00);
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG, 0xd2);
+ stv0900_write_bits(i_params, F0900_P1_CFR_AUTOSCAN, 0);
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0x49);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CARFREQ, 0xed);
+
+ if (coarse_srate > 3000000) {
+ symb = 13 * (coarse_srate / 10);
+ symb = (symb / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP0, (symb & 0xFF));
+
+ symb = 10 * (coarse_srate / 13);
+ symb = (symb / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW0, (symb & 0xFF));
+
+ symb = (coarse_srate / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+ stv0900_write_reg(i_params, R0900_P1_SFRINIT1, (symb >> 8) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P1_SFRINIT0, (symb & 0xFF));
+ } else {
+ symb = 13 * (coarse_srate / 10);
+ symb = (symb / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P1_SFRUP0, (symb & 0xFF));
+
+ symb = 10 * (coarse_srate / 14);
+ symb = (symb / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P1_SFRLOW0, (symb & 0xFF));
+
+ symb = (coarse_srate / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P1_SFRINIT1, (symb >> 8) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P1_SFRINIT0, (symb & 0xFF));
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_DMDT0M, 0x20);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT1, (coarse_freq >> 8) & 0xff);
+ stv0900_write_reg(i_params, R0900_P1_CFRINIT0, coarse_freq & 0xff);
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x15);
+ }
+ break;
+ case STV0900_DEMOD_2:
+ coarse_freq = (stv0900_read_reg(i_params, R0900_P2_CFR2) << 8)
+ | stv0900_read_reg(i_params, R0900_P2_CFR1);
+
+ symb = 13 * (coarse_srate / 10);
+
+ if (symb < i_params->dmd2_symbol_rate)
+ coarse_srate = 0;
+ else {
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x1F);
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG2, 0x01);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHRISE, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_TMGTHFALL, 0x00);
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG, 0xd2);
+ stv0900_write_bits(i_params, F0900_P2_CFR_AUTOSCAN, 0);
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0x49);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CARFREQ, 0xed);
+
+ if (coarse_srate > 3000000) {
+ symb = 13 * (coarse_srate / 10);
+ symb = (symb / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP0, (symb & 0xFF));
+
+ symb = 10 * (coarse_srate / 13);
+ symb = (symb / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW0, (symb & 0xFF));
+
+ symb = (coarse_srate / 1000) * 65536;
+ symb /= (i_params->mclk / 1000);
+ stv0900_write_reg(i_params, R0900_P2_SFRINIT1, (symb >> 8) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P2_SFRINIT0, (symb & 0xFF));
+ } else {
+ symb = 13 * (coarse_srate / 10);
+ symb = (symb / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P2_SFRUP0, (symb & 0xFF));
+
+ symb = 10 * (coarse_srate / 14);
+ symb = (symb / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW1, (symb >> 8) & 0x7F);
+ stv0900_write_reg(i_params, R0900_P2_SFRLOW0, (symb & 0xFF));
+
+ symb = (coarse_srate / 100) * 65536;
+ symb /= (i_params->mclk / 100);
+ stv0900_write_reg(i_params, R0900_P2_SFRINIT1, (symb >> 8) & 0xFF);
+ stv0900_write_reg(i_params, R0900_P2_SFRINIT0, (symb & 0xFF));
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_DMDT0M, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT1, (coarse_freq >> 8) & 0xff);
+ stv0900_write_reg(i_params, R0900_P2_CFRINIT0, coarse_freq & 0xff);
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x15);
+ }
+
+ break;
+ }
+
+ return coarse_srate;
+}
+
+static int stv0900_blind_search_algo(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+ u8 k_ref_tmg, k_ref_tmg_max, k_ref_tmg_min;
+ u32 coarse_srate;
+ int lock = FALSE, coarse_fail = FALSE;
+ s32 demod_timeout = 500, fec_timeout = 50, kref_tmg_reg, fail_cpt, i, agc2_overflow;
+ u16 agc2_integr;
+ u8 dstatus2;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ if (i_params->chip_id < 0x20) {
+ k_ref_tmg_max = 233;
+ k_ref_tmg_min = 143;
+ } else {
+ k_ref_tmg_max = 120;
+ k_ref_tmg_min = 30;
+ }
+
+ agc2_integr = stv0900_blind_check_agc2_min_level(i_params, demod);
+
+ if (agc2_integr > STV0900_BLIND_SEARCH_AGC2_TH) {
+ lock = FALSE;
+
+ } else {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P1_CORRELEXP, 0xAA);
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CARHDR, 0x55);
+
+ stv0900_write_reg(i_params, R0900_P1_CARCFG, 0xC4);
+ stv0900_write_reg(i_params, R0900_P1_RTCS2, 0x44);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P1_EQUALCFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P1_FFECFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P1_VITSCALE, 0x82);
+ stv0900_write_reg(i_params, R0900_P1_VAVSRVIT, 0x0);
+ }
+
+ kref_tmg_reg = R0900_P1_KREFTMG;
+ break;
+ case STV0900_DEMOD_2:
+ if (i_params->chip_id == 0x10)
+ stv0900_write_reg(i_params, R0900_P2_CORRELEXP, 0xAA);
+
+ if (i_params->chip_id < 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CARHDR, 0x55);
+
+ stv0900_write_reg(i_params, R0900_P2_CARCFG, 0xC4);
+ stv0900_write_reg(i_params, R0900_P2_RTCS2, 0x44);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P2_EQUALCFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P2_FFECFG, 0x41);
+ stv0900_write_reg(i_params, R0900_P2_VITSCALE, 0x82);
+ stv0900_write_reg(i_params, R0900_P2_VAVSRVIT, 0x0);
+ }
+
+ kref_tmg_reg = R0900_P2_KREFTMG;
+ break;
+ }
+
+ k_ref_tmg = k_ref_tmg_max;
+
+ do {
+ stv0900_write_reg(i_params, kref_tmg_reg, k_ref_tmg);
+ if (stv0900_search_srate_coarse(fe) != 0) {
+ coarse_srate = stv0900_search_srate_fine(fe);
+
+ if (coarse_srate != 0) {
+ stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, coarse_srate, STV0900_BLIND_SEARCH);
+ lock = stv0900_get_demod_lock(i_params, demod, demod_timeout);
+ } else
+ lock = FALSE;
+ } else {
+ fail_cpt = 0;
+ agc2_overflow = 0;
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ for (i = 0; i < 10; i++) {
+ agc2_integr = (stv0900_read_reg(i_params, R0900_P1_AGC2I1) << 8)
+ | stv0900_read_reg(i_params, R0900_P1_AGC2I0);
+
+ if (agc2_integr >= 0xff00)
+ agc2_overflow++;
+
+ dstatus2 = stv0900_read_reg(i_params, R0900_P1_DSTATUS2);
+
+ if (((dstatus2 & 0x1) == 0x1) && ((dstatus2 >> 7) == 1))
+ fail_cpt++;
+ }
+ break;
+ case STV0900_DEMOD_2:
+ for (i = 0; i < 10; i++) {
+ agc2_integr = (stv0900_read_reg(i_params, R0900_P2_AGC2I1) << 8)
+ | stv0900_read_reg(i_params, R0900_P2_AGC2I0);
+
+ if (agc2_integr >= 0xff00)
+ agc2_overflow++;
+
+ dstatus2 = stv0900_read_reg(i_params, R0900_P2_DSTATUS2);
+
+ if (((dstatus2 & 0x1) == 0x1) && ((dstatus2 >> 7) == 1))
+ fail_cpt++;
+ }
+ break;
+ }
+
+ if ((fail_cpt > 7) || (agc2_overflow > 7))
+ coarse_fail = TRUE;
+
+ lock = FALSE;
+ }
+ k_ref_tmg -= 30;
+ } while ((k_ref_tmg >= k_ref_tmg_min) && (lock == FALSE) && (coarse_fail == FALSE));
+ }
+
+ return lock;
+}
+
+static void stv0900_set_viterbi_acq(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+ s32 vth_reg;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ dmd_reg(vth_reg, R0900_P1_VTH12, R0900_P2_VTH12);
+
+ stv0900_write_reg(i_params, vth_reg++, 0x96);
+ stv0900_write_reg(i_params, vth_reg++, 0x64);
+ stv0900_write_reg(i_params, vth_reg++, 0x36);
+ stv0900_write_reg(i_params, vth_reg++, 0x23);
+ stv0900_write_reg(i_params, vth_reg++, 0x1E);
+ stv0900_write_reg(i_params, vth_reg++, 0x19);
+}
+
+static void stv0900_set_search_standard(struct stv0900_internal *i_params,
+ enum fe_stv0900_demod_num demod)
+{
+
+ int sstndrd;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ sstndrd = i_params->dmd1_srch_standard;
+ if (demod == 1)
+ sstndrd = i_params->dmd2_srch_stndrd;
+
+ switch (sstndrd) {
+ case STV0900_SEARCH_DVBS1:
+ dprintk("Search Standard = DVBS1\n");
+ break;
+ case STV0900_SEARCH_DSS:
+ dprintk("Search Standard = DSS\n");
+ case STV0900_SEARCH_DVBS2:
+ break;
+ dprintk("Search Standard = DVBS2\n");
+ case STV0900_AUTO_SEARCH:
+ default:
+ dprintk("Search Standard = AUTO\n");
+ break;
+ }
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ switch (i_params->dmd1_srch_standard) {
+ case STV0900_SEARCH_DVBS1:
+ case STV0900_SEARCH_DSS:
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT1, 0);
+ stv0900_write_reg(i_params, R0900_P1_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P1_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P1_CAR2CFG, 0x22);
+
+ stv0900_set_viterbi_acq(i_params, demod);
+ stv0900_set_viterbi_standard(i_params,
+ i_params->dmd1_srch_standard,
+ i_params->dmd1_fec, demod);
+
+ break;
+ case STV0900_SEARCH_DVBS2:
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT1, 1);
+ stv0900_write_reg(i_params, R0900_P1_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P1_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P1_CAR2CFG, 0x26);
+ if (i_params->demod_mode != STV0900_SINGLE) {
+ if (i_params->chip_id <= 0x11)
+ stv0900_stop_all_s2_modcod(i_params, demod);
+ else
+ stv0900_activate_s2_modcode(i_params, demod);
+
+ } else
+ stv0900_activate_s2_modcode_single(i_params, demod);
+
+ stv0900_set_viterbi_tracq(i_params, demod);
+
+ break;
+ case STV0900_AUTO_SEARCH:
+ default:
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P1_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P1_DVBS2_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT1, 0);
+ stv0900_write_reg(i_params, R0900_P1_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P1_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P1_CAR2CFG, 0x26);
+ if (i_params->demod_mode != STV0900_SINGLE) {
+ if (i_params->chip_id <= 0x11)
+ stv0900_stop_all_s2_modcod(i_params, demod);
+ else
+ stv0900_activate_s2_modcode(i_params, demod);
+
+ } else
+ stv0900_activate_s2_modcode_single(i_params, demod);
+
+ if (i_params->dmd1_symbol_rate >= 2000000)
+ stv0900_set_viterbi_acq(i_params, demod);
+ else
+ stv0900_set_viterbi_tracq(i_params, demod);
+
+ stv0900_set_viterbi_standard(i_params, i_params->dmd1_srch_standard, i_params->dmd1_fec, demod);
+
+ break;
+ }
+ break;
+ case STV0900_DEMOD_2:
+ switch (i_params->dmd2_srch_stndrd) {
+ case STV0900_SEARCH_DVBS1:
+ case STV0900_SEARCH_DSS:
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT2, 0);
+ stv0900_write_reg(i_params, R0900_P2_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P2_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P2_CAR2CFG, 0x22);
+ stv0900_set_viterbi_acq(i_params, demod);
+ stv0900_set_viterbi_standard(i_params, i_params->dmd2_srch_stndrd, i_params->dmd2_fec, demod);
+ break;
+ case STV0900_SEARCH_DVBS2:
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT2, 1);
+ stv0900_write_reg(i_params, R0900_P2_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P2_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P2_CAR2CFG, 0x26);
+ if (i_params->demod_mode != STV0900_SINGLE)
+ stv0900_activate_s2_modcode(i_params, demod);
+ else
+ stv0900_activate_s2_modcode_single(i_params, demod);
+
+ stv0900_set_viterbi_tracq(i_params, demod);
+ break;
+ case STV0900_AUTO_SEARCH:
+ default:
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 0);
+ stv0900_write_bits(i_params, F0900_P2_DVBS1_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_P2_DVBS2_ENABLE, 1);
+ stv0900_write_bits(i_params, F0900_STOP_CLKVIT2, 0);
+ stv0900_write_reg(i_params, R0900_P2_ACLC, 0x1a);
+ stv0900_write_reg(i_params, R0900_P2_BCLC, 0x09);
+ stv0900_write_reg(i_params, R0900_P2_CAR2CFG, 0x26);
+ if (i_params->demod_mode != STV0900_SINGLE)
+ stv0900_activate_s2_modcode(i_params, demod);
+ else
+ stv0900_activate_s2_modcode_single(i_params, demod);
+
+ if (i_params->dmd2_symbol_rate >= 2000000)
+ stv0900_set_viterbi_acq(i_params, demod);
+ else
+ stv0900_set_viterbi_tracq(i_params, demod);
+
+ stv0900_set_viterbi_standard(i_params, i_params->dmd2_srch_stndrd, i_params->dmd2_fec, demod);
+
+ break;
+ }
+
+ break;
+ }
+}
+
+enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe)
+{
+ struct stv0900_state *state = fe->demodulator_priv;
+ struct stv0900_internal *i_params = state->internal;
+ enum fe_stv0900_demod_num demod = state->demod;
+
+ s32 demod_timeout = 500, fec_timeout = 50, stream_merger_field;
+
+ int lock = FALSE, low_sr = FALSE;
+
+ enum fe_stv0900_signal_type signal_type = STV0900_NOCARRIER;
+ enum fe_stv0900_search_algo algo;
+ int no_signal = FALSE;
+
+ dprintk(KERN_INFO "%s\n", __func__);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ algo = i_params->dmd1_srch_algo;
+
+ stv0900_write_bits(i_params, F0900_P1_RST_HWARE, 1);
+ stream_merger_field = F0900_P1_RST_HWARE;
+
+ stv0900_write_reg(i_params, R0900_P1_DMDISTATE, 0x5C);
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS, 0x9e);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CORRELABS, 0x88);
+
+ stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, i_params->dmd1_symbol_rate, i_params->dmd1_srch_algo);
+
+ if (i_params->dmd1_srch_algo == STV0900_BLIND_SEARCH) {
+ i_params->tuner1_bw = 2 * 36000000;
+
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG2, 0x00);
+ stv0900_write_reg(i_params, R0900_P1_CORRELMANT, 0x70);
+
+ stv0900_set_symbol_rate(i_params, i_params->mclk, 1000000, demod);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_DMDT0M, 0x20);
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG, 0xd2);
+
+ if (i_params->dmd1_symbol_rate < 2000000)
+ stv0900_write_reg(i_params, R0900_P1_CORRELMANT, 0x63);
+ else
+ stv0900_write_reg(i_params, R0900_P1_CORRELMANT, 0x70);
+
+ stv0900_write_reg(i_params, R0900_P1_AGC2REF, 0x38);
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P1_KREFTMG, 0x5a);
+
+ if (i_params->dmd1_srch_algo == STV0900_COLD_START)
+ i_params->tuner1_bw = (15 * (stv0900_carrier_width(i_params->dmd1_symbol_rate, i_params->rolloff) + 10000000)) / 10;
+ else if (i_params->dmd1_srch_algo == STV0900_WARM_START)
+ i_params->tuner1_bw = stv0900_carrier_width(i_params->dmd1_symbol_rate, i_params->rolloff) + 10000000;
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_KREFTMG, 0xc1);
+ i_params->tuner1_bw = (15 * (stv0900_carrier_width(i_params->dmd1_symbol_rate, i_params->rolloff) + 10000000)) / 10;
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_TMGCFG2, 0x01);
+
+ stv0900_set_symbol_rate(i_params, i_params->mclk, i_params->dmd1_symbol_rate, demod);
+ stv0900_set_max_symbol_rate(i_params, i_params->mclk, i_params->dmd1_symbol_rate, demod);
+ stv0900_set_min_symbol_rate(i_params, i_params->mclk, i_params->dmd1_symbol_rate, demod);
+ if (i_params->dmd1_symbol_rate >= 10000000)
+ low_sr = FALSE;
+ else
+ low_sr = TRUE;
+
+ }
+
+ stv0900_set_tuner(fe, i_params->tuner1_freq, i_params->tuner1_bw);
+
+ stv0900_write_bits(i_params, F0900_P1_SPECINV_CONTROL, i_params->dmd1_srch_iq_inv);
+ stv0900_write_bits(i_params, F0900_P1_MANUAL_ROLLOFF, 1);
+
+ stv0900_set_search_standard(i_params, demod);
+
+ if (i_params->dmd1_srch_algo != STV0900_BLIND_SEARCH)
+ stv0900_start_search(i_params, demod);
+ break;
+ case STV0900_DEMOD_2:
+ algo = i_params->dmd2_srch_algo;
+
+ stv0900_write_bits(i_params, F0900_P2_RST_HWARE, 1);
+
+ stream_merger_field = F0900_P2_RST_HWARE;
+
+ stv0900_write_reg(i_params, R0900_P2_DMDISTATE, 0x5C);
+
+ if (i_params->chip_id >= 0x20)
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS, 0x9e);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CORRELABS, 0x88);
+
+ stv0900_get_lock_timeout(&demod_timeout, &fec_timeout, i_params->dmd2_symbol_rate, i_params->dmd2_srch_algo);
+
+ if (i_params->dmd2_srch_algo == STV0900_BLIND_SEARCH) {
+ i_params->tuner2_bw = 2 * 36000000;
+
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG2, 0x00);
+ stv0900_write_reg(i_params, R0900_P2_CORRELMANT, 0x70);
+
+ stv0900_set_symbol_rate(i_params, i_params->mclk, 1000000, demod);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_DMDT0M, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG, 0xd2);
+
+ if (i_params->dmd2_symbol_rate < 2000000)
+ stv0900_write_reg(i_params, R0900_P2_CORRELMANT, 0x63);
+ else
+ stv0900_write_reg(i_params, R0900_P2_CORRELMANT, 0x70);
+
+ if (i_params->dmd2_symbol_rate >= 10000000)
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x38);
+ else
+ stv0900_write_reg(i_params, R0900_P2_AGC2REF, 0x60);
+
+ if (i_params->chip_id >= 0x20) {
+ stv0900_write_reg(i_params, R0900_P2_KREFTMG, 0x5a);
+
+ if (i_params->dmd2_srch_algo == STV0900_COLD_START)
+ i_params->tuner2_bw = (15 * (stv0900_carrier_width(i_params->dmd2_symbol_rate,
+ i_params->rolloff) + 10000000)) / 10;
+ else if (i_params->dmd2_srch_algo == STV0900_WARM_START)
+ i_params->tuner2_bw = stv0900_carrier_width(i_params->dmd2_symbol_rate,
+ i_params->rolloff) + 10000000;
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_KREFTMG, 0xc1);
+ i_params->tuner2_bw = (15 * (stv0900_carrier_width(i_params->dmd2_symbol_rate,
+ i_params->rolloff) + 10000000)) / 10;
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_TMGCFG2, 0x01);
+
+ stv0900_set_symbol_rate(i_params, i_params->mclk, i_params->dmd2_symbol_rate, demod);
+ stv0900_set_max_symbol_rate(i_params, i_params->mclk, i_params->dmd2_symbol_rate, demod);
+ stv0900_set_min_symbol_rate(i_params, i_params->mclk, i_params->dmd2_symbol_rate, demod);
+ if (i_params->dmd2_symbol_rate >= 10000000)
+ low_sr = FALSE;
+ else
+ low_sr = TRUE;
+
+ }
+
+ stv0900_set_tuner(fe, i_params->tuner2_freq, i_params->tuner2_bw);
+
+ stv0900_write_bits(i_params, F0900_P2_SPECINV_CONTROL, i_params->dmd2_srch_iq_inv);
+ stv0900_write_bits(i_params, F0900_P2_MANUAL_ROLLOFF, 1);
+
+ stv0900_set_search_standard(i_params, demod);
+
+ if (i_params->dmd2_srch_algo != STV0900_BLIND_SEARCH)
+ stv0900_start_search(i_params, demod);
+ break;
+ }
+
+ if (i_params->chip_id == 0x12) {
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ msleep(3);
+ stv0900_write_bits(i_params, stream_merger_field, 1);
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ }
+
+ if (algo == STV0900_BLIND_SEARCH)
+ lock = stv0900_blind_search_algo(fe);
+ else if (algo == STV0900_COLD_START)
+ lock = stv0900_get_demod_cold_lock(fe, demod_timeout);
+ else if (algo == STV0900_WARM_START)
+ lock = stv0900_get_demod_lock(i_params, demod, demod_timeout);
+
+ if ((lock == FALSE) && (algo == STV0900_COLD_START)) {
+ if (low_sr == FALSE) {
+ if (stv0900_check_timing_lock(i_params, demod) == TRUE)
+ lock = stv0900_sw_algo(i_params, demod);
+ }
+ }
+
+ if (lock == TRUE)
+ signal_type = stv0900_get_signal_params(fe);
+
+ if ((lock == TRUE) && (signal_type == STV0900_RANGEOK)) {
+ stv0900_track_optimization(fe);
+ if (i_params->chip_id <= 0x11) {
+ if ((stv0900_get_standard(fe, STV0900_DEMOD_1) == STV0900_DVBS1_STANDARD) && (stv0900_get_standard(fe, STV0900_DEMOD_2) == STV0900_DVBS1_STANDARD)) {
+ msleep(20);
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ } else {
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ msleep(3);
+ stv0900_write_bits(i_params, stream_merger_field, 1);
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ }
+ } else if (i_params->chip_id == 0x20) {
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ msleep(3);
+ stv0900_write_bits(i_params, stream_merger_field, 1);
+ stv0900_write_bits(i_params, stream_merger_field, 0);
+ }
+
+ if (stv0900_wait_for_lock(i_params, demod, fec_timeout, fec_timeout) == TRUE) {
+ lock = TRUE;
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ i_params->dmd1_rslts.locked = TRUE;
+ if (i_params->dmd1_rslts.standard == STV0900_DVBS2_STANDARD) {
+ stv0900_set_dvbs2_rolloff(i_params, demod);
+ stv0900_write_reg(i_params, R0900_P1_PDELCTRL2, 0x40);
+ stv0900_write_reg(i_params, R0900_P1_PDELCTRL2, 0);
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL1, 0x67);
+ } else {
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL1, 0x75);
+ }
+
+ stv0900_write_reg(i_params, R0900_P1_FBERCPT4, 0);
+ stv0900_write_reg(i_params, R0900_P1_ERRCTRL2, 0xc1);
+ break;
+ case STV0900_DEMOD_2:
+ i_params->dmd2_rslts.locked = TRUE;
+
+ if (i_params->dmd2_rslts.standard == STV0900_DVBS2_STANDARD) {
+ stv0900_set_dvbs2_rolloff(i_params, demod);
+ stv0900_write_reg(i_params, R0900_P2_PDELCTRL2, 0x60);
+ stv0900_write_reg(i_params, R0900_P2_PDELCTRL2, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL1, 0x67);
+ } else {
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL1, 0x75);
+ }
+
+ stv0900_write_reg(i_params, R0900_P2_FBERCPT4, 0);
+
+ stv0900_write_reg(i_params, R0900_P2_ERRCTRL2, 0xc1);
+ break;
+ }
+ } else {
+ lock = FALSE;
+ signal_type = STV0900_NODATA;
+ no_signal = stv0900_check_signal_presence(i_params, demod);
+
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ i_params->dmd1_rslts.locked = FALSE;
+ break;
+ case STV0900_DEMOD_2:
+ i_params->dmd2_rslts.locked = FALSE;
+ break;
+ }
+ }
+ }
+
+ if ((signal_type == STV0900_NODATA) && (no_signal == FALSE)) {
+ switch (demod) {
+ case STV0900_DEMOD_1:
+ default:
+ if (i_params->chip_id <= 0x11) {
+ if ((stv0900_get_bits(i_params, F0900_P1_HEADER_MODE) == STV0900_DVBS_FOUND) &&
+ (i_params->dmd1_srch_iq_inv <= STV0900_IQ_AUTO_NORMAL_FIRST))
+ signal_type = stv0900_dvbs1_acq_workaround(fe);
+ } else
+ i_params->dmd1_rslts.locked = FALSE;
+
+ break;
+ case STV0900_DEMOD_2:
+ if (i_params->chip_id <= 0x11) {
+ if ((stv0900_get_bits(i_params, F0900_P2_HEADER_MODE) == STV0900_DVBS_FOUND) &&
+ (i_params->dmd2_srch_iq_inv <= STV0900_IQ_AUTO_NORMAL_FIRST))
+ signal_type = stv0900_dvbs1_acq_workaround(fe);
+ } else
+ i_params->dmd2_rslts.locked = FALSE;
+ break;
+ }
+ }
+
+ return signal_type;
+}
+
--- /dev/null
+/*
+ * stv6110.c
+ *
+ * Driver for ST STV6110 satellite tuner IC.
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/dvb/frontend.h>
+
+#include <linux/types.h>
+
+#include "stv6110.h"
+
+static int debug;
+
+struct stv6110_priv {
+ int i2c_address;
+ struct i2c_adapter *i2c;
+
+ u32 mclk;
+ u8 regs[8];
+};
+
+#define dprintk(args...) \
+ do { \
+ if (debug) \
+ printk(KERN_DEBUG args); \
+ } while (0)
+
+static s32 abssub(s32 a, s32 b)
+{
+ if (a > b)
+ return a - b;
+ else
+ return b - a;
+};
+
+static int stv6110_release(struct dvb_frontend *fe)
+{
+ kfree(fe->tuner_priv);
+ fe->tuner_priv = NULL;
+ return 0;
+}
+
+static int stv6110_write_regs(struct dvb_frontend *fe, u8 buf[],
+ int start, int len)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ int rc;
+ u8 cmdbuf[len + 1];
+ struct i2c_msg msg = {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = cmdbuf,
+ .len = len + 1
+ };
+
+ dprintk("%s\n", __func__);
+
+ if (start + len > 8)
+ return -EINVAL;
+
+ memcpy(&cmdbuf[1], buf, len);
+ cmdbuf[0] = start;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ rc = i2c_transfer(priv->i2c, &msg, 1);
+ if (rc != 1)
+ dprintk("%s: i2c error\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ return 0;
+}
+
+static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[],
+ int start, int len)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ int rc;
+ u8 reg[] = { start };
+ struct i2c_msg msg_wr = {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = reg,
+ .len = 1,
+ };
+
+ struct i2c_msg msg_rd = {
+ .addr = priv->i2c_address,
+ .flags = I2C_M_RD,
+ .buf = regs,
+ .len = len,
+ };
+ /* write subaddr */
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ rc = i2c_transfer(priv->i2c, &msg_wr, 1);
+ if (rc != 1)
+ dprintk("%s: i2c error\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ /* read registers */
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ rc = i2c_transfer(priv->i2c, &msg_rd, 1);
+ if (rc != 1)
+ dprintk("%s: i2c error\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ memcpy(&priv->regs[start], regs, len);
+
+ return 0;
+}
+
+static int stv6110_read_reg(struct dvb_frontend *fe, int start)
+{
+ u8 buf[] = { 0 };
+ stv6110_read_regs(fe, buf, start, 1);
+
+ return buf[0];
+}
+
+static int stv6110_sleep(struct dvb_frontend *fe)
+{
+ u8 reg[] = { 0 };
+ stv6110_write_regs(fe, reg, 0, 1);
+
+ return 0;
+}
+
+static u32 carrier_width(u32 symbol_rate, fe_rolloff_t rolloff)
+{
+ u32 rlf;
+
+ switch (rolloff) {
+ case ROLLOFF_20:
+ rlf = 20;
+ break;
+ case ROLLOFF_25:
+ rlf = 25;
+ break;
+ default:
+ rlf = 35;
+ break;
+ }
+
+ return symbol_rate + ((symbol_rate * rlf) / 100);
+}
+
+static int stv6110_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ u8 r8, ret = 0x04;
+ int i;
+
+ if ((bandwidth / 2) > 36000000) /*BW/2 max=31+5=36 mhz for r8=31*/
+ r8 = 31;
+ else if ((bandwidth / 2) < 5000000) /* BW/2 min=5Mhz for F=0 */
+ r8 = 0;
+ else /*if 5 < BW/2 < 36*/
+ r8 = (bandwidth / 2) / 1000000 - 5;
+
+ /* ctrl3, RCCLKOFF = 0 Activate the calibration Clock */
+ /* ctrl3, CF = r8 Set the LPF value */
+ priv->regs[RSTV6110_CTRL3] &= ~((1 << 6) | 0x1f);
+ priv->regs[RSTV6110_CTRL3] |= (r8 & 0x1f);
+ stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL3], RSTV6110_CTRL3, 1);
+ /* stat1, CALRCSTRT = 1 Start LPF auto calibration*/
+ priv->regs[RSTV6110_STAT1] |= 0x02;
+ stv6110_write_regs(fe, &priv->regs[RSTV6110_STAT1], RSTV6110_STAT1, 1);
+
+ i = 0;
+ /* Wait for CALRCSTRT == 0 */
+ while ((i < 10) && (ret != 0)) {
+ ret = ((stv6110_read_reg(fe, RSTV6110_STAT1)) & 0x02);
+ mdelay(1); /* wait for LPF auto calibration */
+ i++;
+ }
+
+ /* RCCLKOFF = 1 calibration done, desactivate the calibration Clock */
+ priv->regs[RSTV6110_CTRL3] |= (1 << 6);
+ stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL3], RSTV6110_CTRL3, 1);
+ return 0;
+}
+
+static int stv6110_init(struct dvb_frontend *fe)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ u8 buf0[] = { 0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e };
+
+ memcpy(priv->regs, buf0, 8);
+ /* K = (Reference / 1000000) - 16 */
+ priv->regs[RSTV6110_CTRL1] &= ~(0x1f << 3);
+ priv->regs[RSTV6110_CTRL1] |=
+ ((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
+
+ stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8);
+ msleep(1);
+ stv6110_set_bandwidth(fe, 72000000);
+
+ return 0;
+}
+
+static int stv6110_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ u32 nbsteps, divider, psd2, freq;
+ u8 regs[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+
+ stv6110_read_regs(fe, regs, 0, 8);
+ /*N*/
+ divider = (priv->regs[RSTV6110_TUNING2] & 0x0f) << 8;
+ divider += priv->regs[RSTV6110_TUNING1];
+
+ /*R*/
+ nbsteps = (priv->regs[RSTV6110_TUNING2] >> 6) & 3;
+ /*p*/
+ psd2 = (priv->regs[RSTV6110_TUNING2] >> 4) & 1;
+
+ freq = divider * (priv->mclk / 1000);
+ freq /= (1 << (nbsteps + psd2));
+ freq /= 4;
+
+ *frequency = freq;
+
+ return 0;
+}
+
+static int stv6110_set_frequency(struct dvb_frontend *fe, u32 frequency)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u8 ret = 0x04;
+ u32 divider, ref, p, presc, i, result_freq, vco_freq;
+ s32 p_calc, p_calc_opt = 1000, r_div, r_div_opt = 0, p_val;
+ s32 srate; u8 gain;
+
+ dprintk("%s, freq=%d kHz, mclk=%d Hz\n", __func__,
+ frequency, priv->mclk);
+
+ /* K = (Reference / 1000000) - 16 */
+ priv->regs[RSTV6110_CTRL1] &= ~(0x1f << 3);
+ priv->regs[RSTV6110_CTRL1] |=
+ ((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
+
+ /* BB_GAIN = db/2 */
+ if (fe->ops.set_property && fe->ops.get_property) {
+ srate = c->symbol_rate;
+ dprintk("%s: Get Frontend parameters: srate=%d\n",
+ __func__, srate);
+ } else
+ srate = 15000000;
+
+ if (srate >= 15000000)
+ gain = 3; /* +6 dB */
+ else if (srate >= 5000000)
+ gain = 3; /* +6 dB */
+ else
+ gain = 3; /* +6 dB */
+
+ priv->regs[RSTV6110_CTRL2] &= ~0x0f;
+ priv->regs[RSTV6110_CTRL2] |= (gain & 0x0f);
+
+ if (frequency <= 1023000) {
+ p = 1;
+ presc = 0;
+ } else if (frequency <= 1300000) {
+ p = 1;
+ presc = 1;
+ } else if (frequency <= 2046000) {
+ p = 0;
+ presc = 0;
+ } else {
+ p = 0;
+ presc = 1;
+ }
+ /* DIV4SEL = p*/
+ priv->regs[RSTV6110_TUNING2] &= ~(1 << 4);
+ priv->regs[RSTV6110_TUNING2] |= (p << 4);
+
+ /* PRESC32ON = presc */
+ priv->regs[RSTV6110_TUNING2] &= ~(1 << 5);
+ priv->regs[RSTV6110_TUNING2] |= (presc << 5);
+
+ p_val = (int)(1 << (p + 1)) * 10;/* P = 2 or P = 4 */
+ for (r_div = 0; r_div <= 3; r_div++) {
+ p_calc = (priv->mclk / 100000);
+ p_calc /= (1 << (r_div + 1));
+ if ((abssub(p_calc, p_val)) < (abssub(p_calc_opt, p_val)))
+ r_div_opt = r_div;
+
+ p_calc_opt = (priv->mclk / 100000);
+ p_calc_opt /= (1 << (r_div_opt + 1));
+ }
+
+ ref = priv->mclk / ((1 << (r_div_opt + 1)) * (1 << (p + 1)));
+ divider = (((frequency * 1000) + (ref >> 1)) / ref);
+
+ /* RDIV = r_div_opt */
+ priv->regs[RSTV6110_TUNING2] &= ~(3 << 6);
+ priv->regs[RSTV6110_TUNING2] |= (((r_div_opt) & 3) << 6);
+
+ /* NDIV_MSB = MSB(divider) */
+ priv->regs[RSTV6110_TUNING2] &= ~0x0f;
+ priv->regs[RSTV6110_TUNING2] |= (((divider) >> 8) & 0x0f);
+
+ /* NDIV_LSB, LSB(divider) */
+ priv->regs[RSTV6110_TUNING1] = (divider & 0xff);
+
+ /* CALVCOSTRT = 1 VCO Auto Calibration */
+ priv->regs[RSTV6110_STAT1] |= 0x04;
+ stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1],
+ RSTV6110_CTRL1, 8);
+
+ i = 0;
+ /* Wait for CALVCOSTRT == 0 */
+ while ((i < 10) && (ret != 0)) {
+ ret = ((stv6110_read_reg(fe, RSTV6110_STAT1)) & 0x04);
+ msleep(1); /* wait for VCO auto calibration */
+ i++;
+ }
+
+ ret = stv6110_read_reg(fe, RSTV6110_STAT1);
+ stv6110_get_frequency(fe, &result_freq);
+
+ vco_freq = divider * ((priv->mclk / 1000) / ((1 << (r_div_opt + 1))));
+ dprintk("%s, stat1=%x, lo_freq=%d kHz, vco_frec=%d kHz\n", __func__,
+ ret, result_freq, vco_freq);
+
+ return 0;
+}
+
+static int stv6110_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 bandwidth = carrier_width(c->symbol_rate, c->rolloff);
+
+ stv6110_set_frequency(fe, c->frequency);
+ stv6110_set_bandwidth(fe, bandwidth);
+
+ return 0;
+}
+
+static int stv6110_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+ struct stv6110_priv *priv = fe->tuner_priv;
+ u8 r8 = 0;
+ u8 regs[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ stv6110_read_regs(fe, regs, 0, 8);
+
+ /* CF */
+ r8 = priv->regs[RSTV6110_CTRL3] & 0x1f;
+ *bandwidth = (r8 + 5) * 2000000;/* x2 for ZIF tuner BW/2 = F+5 Mhz */
+
+ return 0;
+}
+
+static struct dvb_tuner_ops stv6110_tuner_ops = {
+ .info = {
+ .name = "ST STV6110",
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_step = 1000,
+ },
+ .init = stv6110_init,
+ .release = stv6110_release,
+ .sleep = stv6110_sleep,
+ .set_params = stv6110_set_params,
+ .get_frequency = stv6110_get_frequency,
+ .set_frequency = stv6110_set_frequency,
+ .get_bandwidth = stv6110_get_bandwidth,
+ .set_bandwidth = stv6110_set_bandwidth,
+
+};
+
+struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
+ const struct stv6110_config *config,
+ struct i2c_adapter *i2c)
+{
+ struct stv6110_priv *priv = NULL;
+ u8 reg0[] = { 0x00, 0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e };
+
+ struct i2c_msg msg[] = {
+ {
+ .addr = config->i2c_address,
+ .flags = 0,
+ .buf = reg0,
+ .len = 9
+ }
+ };
+ int ret;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ ret = i2c_transfer(i2c, msg, 1);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+
+ if (ret != 1)
+ return NULL;
+
+ priv = kzalloc(sizeof(struct stv6110_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return NULL;
+
+ priv->i2c_address = config->i2c_address;
+ priv->i2c = i2c;
+ priv->mclk = config->mclk;
+
+ memcpy(&priv->regs, ®0[1], 8);
+
+ memcpy(&fe->ops.tuner_ops, &stv6110_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+ fe->tuner_priv = priv;
+ printk(KERN_INFO "STV6110 attached on addr=%x!\n", priv->i2c_address);
+
+ return fe;
+}
+EXPORT_SYMBOL(stv6110_attach);
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+
+MODULE_DESCRIPTION("ST STV6110 driver");
+MODULE_AUTHOR("Igor M. Liplianin");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * stv6110.h
+ *
+ * Driver for ST STV6110 satellite tuner IC.
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __DVB_STV6110_H__
+#define __DVB_STV6110_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+/* registers */
+#define RSTV6110_CTRL1 0
+#define RSTV6110_CTRL2 1
+#define RSTV6110_TUNING1 2
+#define RSTV6110_TUNING2 3
+#define RSTV6110_CTRL3 4
+#define RSTV6110_STAT1 5
+#define RSTV6110_STAT2 6
+#define RSTV6110_STAT3 7
+
+struct stv6110_config {
+ u8 i2c_address;
+ u32 mclk;
+ int iq_wiring;
+};
+
+#if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \
+ && defined(MODULE))
+extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
+ const struct stv6110_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
+ const struct stv6110_config *config,
+ struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif
if (ret != 2) {
dprintk("%s: error reg=0x%x, ret=%i\n", __func__, reg,
ret);
- return -1;
+ return -EINVAL;
}
dprintk("%s: success reg=0x%x, data=0x%x, ret=%i\n", __func__,
static int tda10046_fwupload(struct dvb_frontend* fe)
{
struct tda1004x_state* state = fe->demodulator_priv;
- int ret;
+ int ret, confc4;
const struct firmware *fw;
/* reset + wake up chip */
if (state->config->xtal_freq == TDA10046_XTAL_4M) {
- tda1004x_write_byteI(state, TDA1004X_CONFC4, 0);
+ confc4 = 0;
} else {
dprintk("%s: 16MHz Xtal, reducing I2C speed\n", __func__);
- tda1004x_write_byteI(state, TDA1004X_CONFC4, 0x80);
+ confc4 = 0x80;
}
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4);
+
tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 1, 0);
/* set GPIO 1 and 3 */
if (state->config->gpio_config != TDA10046_GPTRI) {
if (tda1004x_check_upload_ok(state) == 0)
return 0;
+ /*
+ For i2c normal work, we need to slow down the bus speed.
+ However, the slow down breaks the eeprom firmware load.
+ So, use normal speed for eeprom booting and then restore the
+ i2c speed after that. Tested with MSI TV @nyware A/D board,
+ that comes with firmware version 29 inside their eeprom.
+
+ It should also be noticed that no other I2C transfer should
+ be in course while booting from eeprom, otherwise, tda10046
+ goes into an instable state. So, proper locking are needed
+ at the i2c bus master.
+ */
printk(KERN_INFO "tda1004x: trying to boot from eeprom\n");
- tda1004x_write_mask(state, TDA1004X_CONFC4, 4, 4);
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, 4);
msleep(300);
- /* don't re-upload unless necessary */
+ tda1004x_write_byteI(state, TDA1004X_CONFC4, confc4);
+
+ /* Checks if eeprom firmware went without troubles */
if (tda1004x_check_upload_ok(state) == 0)
return 0;
+ /* eeprom firmware didn't work. Load one manually. */
+
if (state->config->request_firmware != NULL) {
/* request the firmware, this will block until someone uploads it */
printk(KERN_INFO "tda1004x: waiting for firmware upload...\n");
--- /dev/null
+/**
+ * Driver for Zarlink zl10036 DVB-S silicon tuner
+ *
+ * Copyright (C) 2006 Tino Reichardt
+ * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ **
+ * The data sheet for this tuner can be found at:
+ * http://www.mcmilk.de/projects/dvb-card/datasheets/ZL10036.pdf
+ *
+ * This one is working: (at my Avermedia DVB-S Pro)
+ * - zl10036 (40pin, FTA)
+ *
+ * A driver for zl10038 should be very similar.
+ */
+
+#include <linux/module.h>
+#include <linux/dvb/frontend.h>
+#include <asm/types.h>
+
+#include "zl10036.h"
+
+static int zl10036_debug;
+#define dprintk(level, args...) \
+ do { if (zl10036_debug & level) printk(KERN_DEBUG "zl10036: " args); \
+ } while (0)
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_i2c(args...) dprintk(0x02, args)
+
+struct zl10036_state {
+ struct i2c_adapter *i2c;
+ const struct zl10036_config *config;
+ u32 frequency;
+ u8 br, bf;
+};
+
+
+/* This driver assumes the tuner is driven by a 10.111MHz Cristal */
+#define _XTAL 10111
+
+/* Some of the possible dividers:
+ * 64, (write 0x05 to reg), freq step size 158kHz
+ * 10, (write 0x0a to reg), freq step size 1.011kHz (used here)
+ * 5, (write 0x09 to reg), freq step size 2.022kHz
+ */
+
+#define _RDIV 10
+#define _RDIV_REG 0x0a
+#define _FR (_XTAL/_RDIV)
+
+#define STATUS_POR 0x80 /* Power on Reset */
+#define STATUS_FL 0x40 /* Frequency & Phase Lock */
+
+/* read/write for zl10036 and zl10038 */
+
+static int zl10036_read_status_reg(struct zl10036_state *state)
+{
+ u8 status;
+ struct i2c_msg msg[1] = {
+ { .addr = state->config->tuner_address, .flags = I2C_M_RD,
+ .buf = &status, .len = sizeof(status) },
+ };
+
+ if (i2c_transfer(state->i2c, msg, 1) != 1) {
+ printk(KERN_ERR "%s: i2c read failed at addr=%02x\n",
+ __func__, state->config->tuner_address);
+ return -EIO;
+ }
+
+ deb_i2c("R(status): %02x [FL=%d]\n", status,
+ (status & STATUS_FL) ? 1 : 0);
+ if (status & STATUS_POR)
+ deb_info("%s: Power-On-Reset bit enabled - "
+ "need to initialize the tuner\n", __func__);
+
+ return status;
+}
+
+static int zl10036_write(struct zl10036_state *state, u8 buf[], u8 count)
+{
+ struct i2c_msg msg[1] = {
+ { .addr = state->config->tuner_address, .flags = 0,
+ .buf = buf, .len = count },
+ };
+ u8 reg = 0;
+ int ret;
+
+ if (zl10036_debug & 0x02) {
+ /* every 8bit-value satisifes this!
+ * so only check for debug log */
+ if ((buf[0] & 0x80) == 0x00)
+ reg = 2;
+ else if ((buf[0] & 0xc0) == 0x80)
+ reg = 4;
+ else if ((buf[0] & 0xf0) == 0xc0)
+ reg = 6;
+ else if ((buf[0] & 0xf0) == 0xd0)
+ reg = 8;
+ else if ((buf[0] & 0xf0) == 0xe0)
+ reg = 10;
+ else if ((buf[0] & 0xf0) == 0xf0)
+ reg = 12;
+
+ deb_i2c("W(%d):", reg);
+ {
+ int i;
+ for (i = 0; i < count; i++)
+ printk(KERN_CONT " %02x", buf[i]);
+ printk(KERN_CONT "\n");
+ }
+ }
+
+ ret = i2c_transfer(state->i2c, msg, 1);
+ if (ret != 1) {
+ printk(KERN_ERR "%s: i2c error, ret=%d\n", __func__, ret);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int zl10036_release(struct dvb_frontend *fe)
+{
+ struct zl10036_state *state = fe->tuner_priv;
+
+ fe->tuner_priv = NULL;
+ kfree(state);
+
+ return 0;
+}
+
+static int zl10036_sleep(struct dvb_frontend *fe)
+{
+ struct zl10036_state *state = fe->tuner_priv;
+ u8 buf[] = { 0xf0, 0x80 }; /* regs 12/13 */
+ int ret;
+
+ deb_info("%s\n", __func__);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = zl10036_write(state, buf, sizeof(buf));
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return ret;
+}
+
+/**
+ * register map of the ZL10036/ZL10038
+ *
+ * reg[default] content
+ * 2[0x00]: 0 | N14 | N13 | N12 | N11 | N10 | N9 | N8
+ * 3[0x00]: N7 | N6 | N5 | N4 | N3 | N2 | N1 | N0
+ * 4[0x80]: 1 | 0 | RFG | BA1 | BA0 | BG1 | BG0 | LEN
+ * 5[0x00]: P0 | C1 | C0 | R4 | R3 | R2 | R1 | R0
+ * 6[0xc0]: 1 | 1 | 0 | 0 | RSD | 0 | 0 | 0
+ * 7[0x20]: P1 | BF6 | BF5 | BF4 | BF3 | BF2 | BF1 | 0
+ * 8[0xdb]: 1 | 1 | 0 | 1 | 0 | CC | 1 | 1
+ * 9[0x30]: VSD | V2 | V1 | V0 | S3 | S2 | S1 | S0
+ * 10[0xe1]: 1 | 1 | 1 | 0 | 0 | LS2 | LS1 | LS0
+ * 11[0xf5]: WS | WH2 | WH1 | WH0 | WL2 | WL1 | WL0 | WRE
+ * 12[0xf0]: 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0
+ * 13[0x28]: PD | BR4 | BR3 | BR2 | BR1 | BR0 | CLR | TL
+ */
+
+static int zl10036_set_frequency(struct zl10036_state *state, u32 frequency)
+{
+ u8 buf[2];
+ u32 div, foffset;
+
+ div = (frequency + _FR/2) / _FR;
+ state->frequency = div * _FR;
+
+ foffset = frequency - state->frequency;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = (div >> 0) & 0xff;
+
+ deb_info("%s: ftodo=%u fpriv=%u ferr=%d div=%u\n", __func__,
+ frequency, state->frequency, foffset, div);
+
+ return zl10036_write(state, buf, sizeof(buf));
+}
+
+static int zl10036_set_bandwidth(struct zl10036_state *state, u32 fbw)
+{
+ /* fbw is measured in kHz */
+ u8 br, bf;
+ int ret;
+ u8 buf_bf[] = {
+ 0xc0, 0x00, /* 6/7: rsd=0 bf=0 */
+ };
+ u8 buf_br[] = {
+ 0xf0, 0x00, /* 12/13: br=0xa clr=0 tl=0*/
+ };
+ u8 zl10036_rsd_off[] = { 0xc8 }; /* set RSD=1 */
+
+ /* ensure correct values */
+ if (fbw > 35000)
+ fbw = 35000;
+ if (fbw < 8000)
+ fbw = 8000;
+
+#define _BR_MAXIMUM (_XTAL/575) /* _XTAL / 575kHz = 17 */
+
+ /* <= 28,82 MHz */
+ if (fbw <= 28820) {
+ br = _BR_MAXIMUM;
+ } else {
+ /**
+ * f(bw)=34,6MHz f(xtal)=10.111MHz
+ * br = (10111/34600) * 63 * 1/K = 14;
+ */
+ br = ((_XTAL * 21 * 1000) / (fbw * 419));
+ }
+
+ /* ensure correct values */
+ if (br < 4)
+ br = 4;
+ if (br > _BR_MAXIMUM)
+ br = _BR_MAXIMUM;
+
+ /*
+ * k = 1.257
+ * bf = fbw/_XTAL * br * k - 1 */
+
+ bf = (fbw * br * 1257) / (_XTAL * 1000) - 1;
+
+ /* ensure correct values */
+ if (bf > 62)
+ bf = 62;
+
+ buf_bf[1] = (bf << 1) & 0x7e;
+ buf_br[1] = (br << 2) & 0x7c;
+ deb_info("%s: BW=%d br=%u bf=%u\n", __func__, fbw, br, bf);
+
+ if (br != state->br) {
+ ret = zl10036_write(state, buf_br, sizeof(buf_br));
+ if (ret < 0)
+ return ret;
+ }
+
+ if (bf != state->bf) {
+ ret = zl10036_write(state, buf_bf, sizeof(buf_bf));
+ if (ret < 0)
+ return ret;
+
+ /* time = br/(32* fxtal) */
+ /* minimal sleep time to be calculated
+ * maximum br is 63 -> max time = 2 /10 MHz = 2e-7 */
+ msleep(1);
+
+ ret = zl10036_write(state, zl10036_rsd_off,
+ sizeof(zl10036_rsd_off));
+ if (ret < 0)
+ return ret;
+ }
+
+ state->br = br;
+ state->bf = bf;
+
+ return 0;
+}
+
+static int zl10036_set_gain_params(struct zl10036_state *state,
+ int c)
+{
+ u8 buf[2];
+ u8 rfg, ba, bg;
+
+ /* default values */
+ rfg = 0; /* enable when using an lna */
+ ba = 1;
+ bg = 1;
+
+ /* reg 4 */
+ buf[0] = 0x80 | ((rfg << 5) & 0x20)
+ | ((ba << 3) & 0x18) | ((bg << 1) & 0x06);
+
+ if (!state->config->rf_loop_enable)
+ buf[0] |= 0x01;
+
+ /* P0=0 */
+ buf[1] = _RDIV_REG | ((c << 5) & 0x60);
+
+ deb_info("%s: c=%u rfg=%u ba=%u bg=%u\n", __func__, c, rfg, ba, bg);
+ return zl10036_write(state, buf, sizeof(buf));
+}
+
+static int zl10036_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct zl10036_state *state = fe->tuner_priv;
+ int ret = 0;
+ u32 frequency = params->frequency;
+ u32 fbw;
+ int i;
+ u8 c;
+
+ /* ensure correct values
+ * maybe redundant as core already checks this */
+ if ((frequency < fe->ops.info.frequency_min)
+ || (frequency > fe->ops.info.frequency_max))
+ return -EINVAL;
+
+ /**
+ * alpha = 1.35 for dvb-s
+ * fBW = (alpha*symbolrate)/(2*0.8)
+ * 1.35 / (2*0.8) = 27 / 32
+ */
+ fbw = (27 * params->u.qpsk.symbol_rate) / 32;
+
+ /* scale to kHz */
+ fbw /= 1000;
+
+ /* Add safe margin of 3MHz */
+ fbw += 3000;
+
+ /* setting the charge pump - guessed values */
+ if (frequency < 950000)
+ return -EINVAL;
+ else if (frequency < 1250000)
+ c = 0;
+ else if (frequency < 1750000)
+ c = 1;
+ else if (frequency < 2175000)
+ c = 2;
+ else
+ return -EINVAL;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = zl10036_set_gain_params(state, c);
+ if (ret < 0)
+ goto error;
+
+ ret = zl10036_set_frequency(state, params->frequency);
+ if (ret < 0)
+ goto error;
+
+ ret = zl10036_set_bandwidth(state, fbw);
+ if (ret < 0)
+ goto error;
+
+ /* wait for tuner lock - no idea if this is really needed */
+ for (i = 0; i < 20; i++) {
+ ret = zl10036_read_status_reg(state);
+ if (ret < 0)
+ goto error;
+
+ /* check Frequency & Phase Lock Bit */
+ if (ret & STATUS_FL)
+ break;
+
+ msleep(10);
+ }
+
+error:
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return ret;
+}
+
+static int zl10036_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct zl10036_state *state = fe->tuner_priv;
+
+ *frequency = state->frequency;
+
+ return 0;
+}
+
+static int zl10036_init_regs(struct zl10036_state *state)
+{
+ int ret;
+ int i;
+
+ /* could also be one block from reg 2 to 13 and additional 10/11 */
+ u8 zl10036_init_tab[][2] = {
+ { 0x04, 0x00 }, /* 2/3: div=0x400 - arbitrary value */
+ { 0x8b, _RDIV_REG }, /* 4/5: rfg=0 ba=1 bg=1 len=? */
+ /* p0=0 c=0 r=_RDIV_REG */
+ { 0xc0, 0x20 }, /* 6/7: rsd=0 bf=0x10 */
+ { 0xd3, 0x40 }, /* 8/9: from datasheet */
+ { 0xe3, 0x5b }, /* 10/11: lock window level */
+ { 0xf0, 0x28 }, /* 12/13: br=0xa clr=0 tl=0*/
+ { 0xe3, 0xf9 }, /* 10/11: unlock window level */
+ };
+
+ /* invalid values to trigger writing */
+ state->br = 0xff;
+ state->bf = 0xff;
+
+ if (!state->config->rf_loop_enable)
+ zl10036_init_tab[1][2] |= 0x01;
+
+ deb_info("%s\n", __func__);
+
+ for (i = 0; i < ARRAY_SIZE(zl10036_init_tab); i++) {
+ ret = zl10036_write(state, zl10036_init_tab[i], 2);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int zl10036_init(struct dvb_frontend *fe)
+{
+ struct zl10036_state *state = fe->tuner_priv;
+ int ret = 0;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = zl10036_read_status_reg(state);
+ if (ret < 0)
+ return ret;
+
+ /* Only init if Power-on-Reset bit is set? */
+ ret = zl10036_init_regs(state);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ return ret;
+}
+
+static struct dvb_tuner_ops zl10036_tuner_ops = {
+ .info = {
+ .name = "Zarlink ZL10036",
+ .frequency_min = 950000,
+ .frequency_max = 2175000
+ },
+ .init = zl10036_init,
+ .release = zl10036_release,
+ .sleep = zl10036_sleep,
+ .set_params = zl10036_set_params,
+ .get_frequency = zl10036_get_frequency,
+};
+
+struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,
+ const struct zl10036_config *config,
+ struct i2c_adapter *i2c)
+{
+ struct zl10036_state *state = NULL;
+ int ret;
+
+ if (NULL == config) {
+ printk(KERN_ERR "%s: no config specified", __func__);
+ goto error;
+ }
+
+ state = kzalloc(sizeof(struct zl10036_state), GFP_KERNEL);
+ if (NULL == state)
+ return NULL;
+
+ state->config = config;
+ state->i2c = i2c;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */
+
+ ret = zl10036_read_status_reg(state);
+ if (ret < 0) {
+ printk(KERN_ERR "%s: No zl10036 found\n", __func__);
+ goto error;
+ }
+
+ ret = zl10036_init_regs(state);
+ if (ret < 0) {
+ printk(KERN_ERR "%s: tuner initialization failed\n",
+ __func__);
+ goto error;
+ }
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */
+
+ fe->tuner_priv = state;
+
+ memcpy(&fe->ops.tuner_ops, &zl10036_tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+ printk(KERN_INFO "%s: tuner initialization (%s addr=0x%02x) ok\n",
+ __func__, fe->ops.tuner_ops.info.name, config->tuner_address);
+
+ return fe;
+
+error:
+ zl10036_release(fe);
+ return NULL;
+}
+EXPORT_SYMBOL(zl10036_attach);
+
+module_param_named(debug, zl10036_debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_DESCRIPTION("DVB ZL10036 driver");
+MODULE_AUTHOR("Tino Reichardt");
+MODULE_AUTHOR("Matthias Schwarzott");
+MODULE_LICENSE("GPL");
--- /dev/null
+/**
+ * Driver for Zarlink ZL10036 DVB-S silicon tuner
+ *
+ * Copyright (C) 2006 Tino Reichardt
+ * Copyright (C) 2007-2009 Matthias Schwarzott <zzam@gentoo.de>
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef DVB_ZL10036_H
+#define DVB_ZL10036_H
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+/**
+ * Attach a zl10036 tuner to the supplied frontend structure.
+ *
+ * @param fe Frontend to attach to.
+ * @param config zl10036_config structure
+ * @return FE pointer on success, NULL on failure.
+ */
+
+struct zl10036_config {
+ u8 tuner_address;
+ int rf_loop_enable;
+};
+
+#if defined(CONFIG_DVB_ZL10036) || \
+ (defined(CONFIG_DVB_ZL10036_MODULE) && defined(MODULE))
+extern struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,
+ const struct zl10036_config *config, struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *zl10036_attach(struct dvb_frontend *fe,
+ const struct zl10036_config *config, struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* DVB_ZL10036_H */
zl10353_dump_regs(fe);
if (state->config.parallel_ts)
zl10353_reset_attach[2] &= ~0x20;
+ if (state->config.clock_ctl_1)
+ zl10353_reset_attach[3] = state->config.clock_ctl_1;
+ if (state->config.pll_0)
+ zl10353_reset_attach[4] = state->config.pll_0;
/* Do a "hard" reset if not already done */
if (zl10353_read_register(state, 0x50) != zl10353_reset_attach[1] ||
struct i2c_adapter *i2c)
{
struct zl10353_state *state = NULL;
+ int id;
/* allocate memory for the internal state */
state = kzalloc(sizeof(struct zl10353_state), GFP_KERNEL);
memcpy(&state->config, config, sizeof(struct zl10353_config));
/* check if the demod is there */
- if (zl10353_read_register(state, CHIP_ID) != ID_ZL10353)
+ id = zl10353_read_register(state, CHIP_ID);
+ if ((id != ID_ZL10353) && (id != ID_CE6230) && (id != ID_CE6231))
goto error;
/* create dvb_frontend */
/* set if i2c_gate_ctrl disable is required */
u8 disable_i2c_gate_ctrl:1;
+
+ /* clock control registers (0x51-0x54) */
+ u8 clock_ctl_1; /* default: 0x46 */
+ u8 pll_0; /* default: 0x15 */
};
#if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE))
#ifndef _ZL10353_PRIV_
#define _ZL10353_PRIV_
-#define ID_ZL10353 0x14
+#define ID_ZL10353 0x14 /* Zarlink ZL10353 */
+#define ID_CE6230 0x18 /* Intel CE6230 */
+#define ID_CE6231 0x19 /* Intel CE6231 */
#define msb(x) (((x) >> 8) & 0xff)
#define lsb(x) ((x) & 0xff)
TPS_RECEIVED_0 = 0x1E,
TPS_CURRENT_1 = 0x1F,
TPS_CURRENT_0 = 0x20,
+ CLOCK_CTL_0 = 0x51,
+ CLOCK_CTL_1 = 0x52,
+ PLL_0 = 0x53,
+ PLL_1 = 0x54,
RESET = 0x55,
AGC_TARGET = 0x56,
MCLK_RATIO = 0x5C,
/* irq */
unsigned int overflow;
+ unsigned int dead;
/* dma */
dma_addr_t dma_addr;
return IRQ_NONE;
if (tscr == 0xffffffff) {
- // FIXME: maybe recover somehow
- dev_err(&pluto->pdev->dev, "card hung up :(\n");
+ if (pluto->dead == 0)
+ dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
+ /* It's dead Jim */
+ pluto->dead = 1;
return IRQ_HANDLED;
}
-sms1xxx-objs := smscoreapi.o smsusb.o smsdvb.o sms-cards.o
+sms1xxx-objs := smscoreapi.o sms-cards.o
obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o
+obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsusb.o
+obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsdvb.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
#include "sms-cards.h"
-struct usb_device_id smsusb_id_table[] = {
-#ifdef CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS
- { USB_DEVICE(0x187f, 0x0010),
- .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
- { USB_DEVICE(0x187f, 0x0100),
- .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
- { USB_DEVICE(0x187f, 0x0200),
- .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
- { USB_DEVICE(0x187f, 0x0201),
- .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
- { USB_DEVICE(0x187f, 0x0300),
- .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
-#endif
- { USB_DEVICE(0x2040, 0x1700),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
- { USB_DEVICE(0x2040, 0x1800),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
- { USB_DEVICE(0x2040, 0x1801),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
- { USB_DEVICE(0x2040, 0x2000),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2009),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
- { USB_DEVICE(0x2040, 0x200a),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2010),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x2019),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
- { USB_DEVICE(0x2040, 0x5500),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5510),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5520),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5530),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5580),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { USB_DEVICE(0x2040, 0x5590),
- .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
- { } /* Terminating entry */
-};
-MODULE_DEVICE_TABLE(usb, smsusb_id_table);
+static int sms_dbg;
+module_param_named(cards_dbg, sms_dbg, int, 0644);
+MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))");
static struct sms_board sms_boards[] = {
[SMS_BOARD_UNKNOWN] = {
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
.lna_ctrl = 29,
+ .rf_switch = 17,
},
[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
.name = "Hauppauge WinTV MiniCard",
return &sms_boards[id];
}
+EXPORT_SYMBOL_GPL(sms_get_board);
static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
{
}
return 0;
}
+EXPORT_SYMBOL_GPL(sms_board_setup);
int sms_board_power(struct smscore_device_t *coredev, int onoff)
{
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* LNA */
- sms_set_gpio(coredev,
- board->lna_ctrl, onoff ? 1 : 0);
+ if (!onoff)
+ sms_set_gpio(coredev, board->lna_ctrl, 0);
break;
}
return 0;
}
+EXPORT_SYMBOL_GPL(sms_board_power);
int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
{
}
return 0;
}
+EXPORT_SYMBOL_GPL(sms_board_led_feedback);
+
+int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
+{
+ int board_id = smscore_get_board_id(coredev);
+ struct sms_board *board = sms_get_board(board_id);
+
+ sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled");
+
+ switch (board_id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+ case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+ sms_set_gpio(coredev,
+ board->rf_switch, onoff ? 1 : 0);
+ return sms_set_gpio(coredev,
+ board->lna_ctrl, onoff ? 1 : 0);
+ }
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(sms_board_lna_control);
+
+int sms_board_load_modules(int id)
+{
+ switch (id) {
+ case SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT:
+ case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A:
+ case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B:
+ case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
+ request_module("smsdvb");
+ break;
+ default:
+ /* do nothing */
+ break;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(sms_board_load_modules);
char *name, *fw[DEVICE_MODE_MAX];
/* gpios */
- int led_power, led_hi, led_lo, lna_ctrl;
+ int led_power, led_hi, led_lo, lna_ctrl, rf_switch;
};
struct sms_board *sms_get_board(int id);
#define SMS_LED_HI 2
int sms_board_led_feedback(struct smscore_device_t *coredev, int led);
int sms_board_power(struct smscore_device_t *coredev, int onoff);
+int sms_board_lna_control(struct smscore_device_t *coredev, int onoff);
-extern struct usb_device_id smsusb_id_table[];
+extern int sms_board_load_modules(int id);
#endif /* __SMS_CARDS_H__ */
*
* This file contains implementation for the interface to sms core component
*
- * author: Anatoly Greenblat
+ * author: Uri Shkolnik
*
* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
*
#include "smscoreapi.h"
#include "sms-cards.h"
-int sms_debug;
-module_param_named(debug, sms_debug, int, 0644);
+static int sms_dbg;
+module_param_named(debug, sms_dbg, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
struct smscore_device_notifyee_t {
core->led_state = led;
return core->led_state;
}
+EXPORT_SYMBOL_GPL(smscore_set_board_id);
int smscore_get_board_id(struct smscore_device_t *core)
{
return core->board_id;
}
+EXPORT_SYMBOL_GPL(smscore_get_board_id);
struct smscore_registry_entry_t {
struct list_head entry;
return default_mode;
}
+EXPORT_SYMBOL_GPL(smscore_registry_getmode);
static enum sms_device_type_st smscore_registry_gettype(char *devpath)
{
return rc;
}
+EXPORT_SYMBOL_GPL(smscore_register_hotplug);
/**
* unregister a client callback that called when device plugged in/unplugged
kmutex_unlock(&g_smscore_deviceslock);
}
+EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
static void smscore_notify_clients(struct smscore_device_t *coredev)
{
return 0;
}
+EXPORT_SYMBOL_GPL(smscore_register_device);
/**
* sets initial device mode and notifies client hotplugs that device is ready
return rc;
}
+EXPORT_SYMBOL_GPL(smscore_start_device);
static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
void *buffer, size_t size,
sms_info("device %p destroyed", coredev);
}
+EXPORT_SYMBOL_GPL(smscore_unregister_device);
static int smscore_detect_mode(struct smscore_device_t *coredev)
{
/*DVBH*/
{"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"},
/*TDMB*/
- {"none", "tdmb_nova_12mhz.inp", "none", "none"},
+ {"none", "tdmb_nova_12mhz.inp", "tdmb_nova_12mhz_b0.inp", "none"},
/*DABIP*/
{"none", "none", "none", "none"},
/*BDA*/
{
return coredev->mode;
}
+EXPORT_SYMBOL_GPL(smscore_get_device_mode);
/**
* find client by response id & type within the clients list.
smscore_putbuffer(coredev, cb);
}
}
+EXPORT_SYMBOL_GPL(smscore_onresponse);
/**
* return pointer to next free buffer descriptor from core pool
return cb;
}
+EXPORT_SYMBOL_GPL(smscore_getbuffer);
/**
* return buffer descriptor to a pool
{
list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
}
+EXPORT_SYMBOL_GPL(smscore_putbuffer);
static int smscore_validate_client(struct smscore_device_t *coredev,
struct smscore_client_t *client,
return 0;
}
+EXPORT_SYMBOL_GPL(smscore_register_client);
/**
* frees smsclient object and all subclients associated with it
spin_unlock_irqrestore(&coredev->clientslock, flags);
}
+EXPORT_SYMBOL_GPL(smscore_unregister_client);
/**
* verifies that source id is not taken by another client,
return coredev->sendrequest_handler(coredev->context, buffer, size);
}
+EXPORT_SYMBOL_GPL(smsclient_sendrequest);
int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
INIT_LIST_HEAD(&g_smscore_registry);
kmutex_init(&g_smscore_registrylock);
- /* USB Register */
- rc = smsusb_register();
- /* DVB Register */
- rc = smsdvb_register();
+
+
+
+ return rc;
sms_debug("rc %d", rc);
return rc;
static void __exit smscore_module_exit(void)
{
+
+
+
+
kmutex_lock(&g_smscore_deviceslock);
while (!list_empty(&g_smscore_notifyees)) {
struct smscore_device_notifyee_t *notifyee =
}
kmutex_unlock(&g_smscore_registrylock);
- /* DVB UnRegister */
- smsdvb_unregister();
-
- /* Unregister USB */
- smsusb_unregister();
-
sms_debug("");
}
module_init(smscore_module_init);
module_exit(smscore_module_exit);
-MODULE_DESCRIPTION("Driver for the Siano SMS1XXX USB dongle");
-MODULE_AUTHOR("Siano Mobile Silicon,,, (doronc@siano-ms.com)");
+MODULE_DESCRIPTION("Siano MDTV Core module");
+MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
MODULE_LICENSE("GPL");
#include <linux/scatterlist.h>
#include <linux/types.h>
#include <asm/page.h>
+#include <linux/mutex.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
-#include <linux/mutex.h>
#define kmutex_init(_p_) mutex_init(_p_)
#define kmutex_lock(_p_) mutex_lock(_p_)
u8 outputdriving;
};
-struct smsdvb_client_t {
- struct list_head entry;
-
- struct smscore_device_t *coredev;
- struct smscore_client_t *smsclient;
-
- struct dvb_adapter adapter;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dvb_frontend frontend;
-
- fe_status_t fe_status;
- int fe_ber, fe_snr, fe_unc, fe_signal_strength;
-
- struct completion tune_done, stat_done;
-
- /* todo: save freq/band instead whole struct */
- struct dvb_frontend_parameters fe_params;
-
-};
-
extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath);
extern void smscore_onresponse(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
+extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev);
+extern int smscore_map_common_buffer(struct smscore_device_t *coredev,
+ struct vm_area_struct *vma);
+extern int smscore_get_fw_filename(struct smscore_device_t *coredev,
+ int mode, char *filename);
+extern int smscore_send_fw_file(struct smscore_device_t *coredev,
+ u8 *ufwbuf, int size);
extern
struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
int smscore_led_state(struct smscore_device_t *core, int led);
-/* smsdvb.c */
-int smsdvb_register(void);
-void smsdvb_unregister(void);
-
-/* smsusb.c */
-int smsusb_register(void);
-void smsusb_unregister(void);
/* ------------------------------------------------------------------------ */
-extern int sms_debug;
-
#define DBG_INFO 1
#define DBG_ADV 2
printk(kern "%s: " fmt "\n", __func__, ##arg)
#define dprintk(kern, lvl, fmt, arg...) do {\
- if (sms_debug & lvl) \
+ if (sms_dbg & lvl) \
sms_printk(kern, fmt, ##arg); } while (0)
#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg)
/*
* Driver for the Siano SMS1xxx USB dongle
*
- * author: Anatoly Greenblat
+ * Author: Uri Shkolni
*
* Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
*
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+struct smsdvb_client_t {
+ struct list_head entry;
+
+ struct smscore_device_t *coredev;
+ struct smscore_client_t *smsclient;
+
+ struct dvb_adapter adapter;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dvb_frontend frontend;
+
+ fe_status_t fe_status;
+ int fe_ber, fe_snr, fe_unc, fe_signal_strength;
+
+ struct completion tune_done, stat_done;
+
+ /* todo: save freq/band instead whole struct */
+ struct dvb_frontend_parameters fe_params;
+};
+
static struct list_head g_smsdvb_clients;
static struct mutex g_smsdvb_clientslock;
+static int sms_dbg;
+module_param_named(debug, sms_dbg, int, 0644);
+MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
+
static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
{
struct smsdvb_client_t *client = (struct smsdvb_client_t *) context;
struct SmsMsgHdr_ST Msg;
u32 Data[3];
} Msg;
+ int ret;
Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
Msg.Msg.msgDstId = HIF_TASK;
default: return -EINVAL;
}
+ /* Disable LNA, if any. An error is returned if no LNA is present */
+ ret = sms_board_lna_control(client->coredev, 0);
+ if (ret == 0) {
+ fe_status_t status;
+
+ /* tune with LNA off at first */
+ ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
+ &client->tune_done);
+
+ smsdvb_read_status(fe, &status);
+
+ if (status & FE_HAS_LOCK)
+ return ret;
+
+ /* previous tune didnt lock - enable LNA and tune again */
+ sms_board_lna_control(client->coredev, 1);
+ }
+
return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
&client->tune_done);
}
static struct dvb_frontend_ops smsdvb_fe_ops = {
.info = {
- .name = "Siano Mobile Digital SMS1xxx",
+ .name = "Siano Mobile Digital MDTV Receiver",
.type = FE_OFDM,
.frequency_min = 44250000,
.frequency_max = 867250000,
if (!arrival)
return 0;
- if (smscore_get_device_mode(coredev) != 4) {
+ if (smscore_get_device_mode(coredev) != DEVICE_MODE_DVBT_BDA) {
sms_err("SMS Device mode is not set for "
"DVB operation.");
return 0;
return rc;
}
-int smsdvb_register(void)
+int smsdvb_module_init(void)
{
int rc;
return rc;
}
-void smsdvb_unregister(void)
+void smsdvb_module_exit(void)
{
smscore_unregister_hotplug(smsdvb_hotplug);
kmutex_unlock(&g_smsdvb_clientslock);
}
+
+module_init(smsdvb_module_init);
+module_exit(smsdvb_module_exit);
+
+MODULE_DESCRIPTION("SMS DVB subsystem adaptation module");
+MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
+MODULE_LICENSE("GPL");
#include "smscoreapi.h"
#include "sms-cards.h"
+static int sms_dbg;
+module_param_named(debug, sms_dbg, int, 0644);
+MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
+
#define USB1_BUFFER_SIZE 0x1000
#define USB2_BUFFER_SIZE 0x4000
rc = smsusb_init_device(intf, id->driver_info);
sms_info("rc %d", rc);
+ sms_board_load_modules(id->driver_info);
return rc;
}
{
struct smsusb_device_t *dev =
(struct smsusb_device_t *)usb_get_intfdata(intf);
- printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event);
+ printk(KERN_INFO "%s: Entering status %d.\n", __func__, msg.event);
smsusb_stop_streaming(dev);
return 0;
}
(struct smsusb_device_t *)usb_get_intfdata(intf);
struct usb_device *udev = interface_to_usbdev(intf);
- printk(KERN_INFO "%s Entering.\n", __func__);
+ printk(KERN_INFO "%s: Entering.\n", __func__);
usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));
intf->cur_altsetting->desc.
bInterfaceNumber, 0);
if (rc < 0) {
- printk(KERN_INFO
- "%s usb_set_interface failed, rc %d\n",
- __func__, rc);
+ printk(KERN_INFO "%s usb_set_interface failed, "
+ "rc %d\n", __func__, rc);
return rc;
}
}
return 0;
}
+struct usb_device_id smsusb_id_table[] = {
+#ifdef CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS
+ { USB_DEVICE(0x187f, 0x0010),
+ .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
+ { USB_DEVICE(0x187f, 0x0100),
+ .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
+ { USB_DEVICE(0x187f, 0x0200),
+ .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
+ { USB_DEVICE(0x187f, 0x0201),
+ .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
+ { USB_DEVICE(0x187f, 0x0300),
+ .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
+#endif
+ { USB_DEVICE(0x2040, 0x1700),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
+ { USB_DEVICE(0x2040, 0x1800),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
+ { USB_DEVICE(0x2040, 0x1801),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
+ { USB_DEVICE(0x2040, 0x2000),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
+ { USB_DEVICE(0x2040, 0x2009),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
+ { USB_DEVICE(0x2040, 0x200a),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
+ { USB_DEVICE(0x2040, 0x2010),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
+ { USB_DEVICE(0x2040, 0x2011),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
+ { USB_DEVICE(0x2040, 0x2019),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
+ { USB_DEVICE(0x2040, 0x5500),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0x5510),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0x5520),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0x5530),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0x5580),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { USB_DEVICE(0x2040, 0x5590),
+ .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, smsusb_id_table);
+
static struct usb_driver smsusb_driver = {
- .name = "sms1xxx",
+ .name = "smsusb",
.probe = smsusb_probe,
.disconnect = smsusb_disconnect,
.id_table = smsusb_id_table,
.resume = smsusb_resume,
};
-int smsusb_register(void)
+int smsusb_module_init(void)
{
int rc = usb_register(&smsusb_driver);
if (rc)
return rc;
}
-void smsusb_unregister(void)
+void smsusb_module_exit(void)
{
sms_debug("");
/* Regular USB Cleanup */
usb_deregister(&smsusb_driver);
}
+module_init(smsusb_module_init);
+module_exit(smsusb_module_exit);
+
+MODULE_DESCRIPTION("Driver for the Siano SMS1XXX USB dongle");
+MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
+MODULE_LICENSE("GPL");
select DVB_STB6100 if !DVB_FE_CUSTOMISE
select DVB_LNBP21 if !DVB_FE_CUSTOMISE
select DVB_TDA10023 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
select VIDEO_IR
help
Support for simple SAA7146 based DVB cards
}
-static struct file_operations dvb_osd_fops = {
+static const struct file_operations dvb_osd_fops = {
.owner = THIS_MODULE,
.ioctl = dvb_generic_ioctl,
.open = dvb_generic_open,
* driver registration
******************************************************************************/
-static struct file_operations dvb_video_fops = {
+static const struct file_operations dvb_video_fops = {
.owner = THIS_MODULE,
.write = dvb_video_write,
.ioctl = dvb_generic_ioctl,
.kernel_ioctl = dvb_video_ioctl,
};
-static struct file_operations dvb_audio_fops = {
+static const struct file_operations dvb_audio_fops = {
.owner = THIS_MODULE,
.write = dvb_audio_write,
.ioctl = dvb_generic_ioctl,
return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos);
}
-static struct file_operations dvb_ca_fops = {
+static const struct file_operations dvb_ca_fops = {
.owner = THIS_MODULE,
.read = dvb_ca_read,
.write = dvb_ca_write,
return 0;
}
-static long av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
+static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
- struct saa7146_dev *dev = fh->dev;
- struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
- dprintk(4, "saa7146_dev: %p\n", dev);
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+ u16 stereo_det;
+ s8 stereo;
- switch (cmd) {
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
- u16 stereo_det;
- s8 stereo;
+ dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
- dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
+ if (!av7110->analog_tuner_flags || t->index != 0)
+ return -EINVAL;
- if (!av7110->analog_tuner_flags || t->index != 0)
- return -EINVAL;
+ memset(t, 0, sizeof(*t));
+ strcpy((char *)t->name, "Television");
+
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+ t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
+ t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
+ /* FIXME: add the real signal strength here */
+ t->signal = 0xffff;
+ t->afc = 0;
+
+ /* FIXME: standard / stereo detection is still broken */
+ msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
+ dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
+ msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
+ dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
+ stereo = (s8)(stereo_det >> 8);
+ if (stereo > 0x10) {
+ /* stereo */
+ t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
+ t->audmode = V4L2_TUNER_MODE_STEREO;
+ } else if (stereo < -0x10) {
+ /* bilingual */
+ t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+ t->audmode = V4L2_TUNER_MODE_LANG1;
+ } else /* mono */
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
- memset(t, 0, sizeof(*t));
- strcpy((char *)t->name, "Television");
-
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
- V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
- t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
- t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
- /* FIXME: add the real signal strength here */
- t->signal = 0xffff;
- t->afc = 0;
-
- // FIXME: standard / stereo detection is still broken
- msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
- dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
- msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
- dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
- stereo = (s8)(stereo_det >> 8);
- if (stereo > 0x10) {
- /* stereo */
- t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
- t->audmode = V4L2_TUNER_MODE_STEREO;
- }
- else if (stereo < -0x10) {
- /* bilingual */
- t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
- t->audmode = V4L2_TUNER_MODE_LANG1;
- }
- else /* mono */
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ return 0;
+}
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
- u16 fm_matrix, src;
- dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
+static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+ u16 fm_matrix, src;
+ dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
- switch (t->audmode) {
- case V4L2_TUNER_MODE_STEREO:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
- fm_matrix = 0x3001; // stereo
- src = 0x0020;
- break;
- case V4L2_TUNER_MODE_LANG1_LANG2:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
- fm_matrix = 0x3000; // bilingual
- src = 0x0020;
- break;
- case V4L2_TUNER_MODE_LANG1:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
- fm_matrix = 0x3000; // mono
- src = 0x0000;
- break;
- case V4L2_TUNER_MODE_LANG2:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
- fm_matrix = 0x3000; // mono
- src = 0x0010;
- break;
- default: /* case V4L2_TUNER_MODE_MONO: */
- dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
- fm_matrix = 0x3000; // mono
- src = 0x0030;
- break;
- }
- msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
- msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
- msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
- return 0;
+ switch (t->audmode) {
+ case V4L2_TUNER_MODE_STEREO:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
+ fm_matrix = 0x3001; /* stereo */
+ src = 0x0020;
+ break;
+ case V4L2_TUNER_MODE_LANG1_LANG2:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
+ fm_matrix = 0x3000; /* bilingual */
+ src = 0x0020;
+ break;
+ case V4L2_TUNER_MODE_LANG1:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0000;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0010;
+ break;
+ default: /* case V4L2_TUNER_MODE_MONO: */
+ dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0030;
+ break;
}
- case VIDIOC_G_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
+ msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
+ return 0;
+}
- dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
+static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
+ dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
- memset(f, 0, sizeof(*f));
- f->type = V4L2_TUNER_ANALOG_TV;
- f->frequency = av7110->current_freq;
- return 0;
- }
- case VIDIOC_S_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
- dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
+ memset(f, 0, sizeof(*f));
+ f->type = V4L2_TUNER_ANALOG_TV;
+ f->frequency = av7110->current_freq;
+ return 0;
+}
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
+static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
- if (V4L2_TUNER_ANALOG_TV != f->type)
- return -EINVAL;
+ dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
- /* tune in desired frequency */
- if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
- ves1820_set_tv_freq(dev, f->frequency);
- } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
- stv0297_set_tv_freq(dev, f->frequency);
- }
- av7110->current_freq = f->frequency;
+ if (V4L2_TUNER_ANALOG_TV != f->type)
+ return -EINVAL;
- msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection
- msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
- return 0;
- }
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
- dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
+ /* tune in desired frequency */
+ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
+ ves1820_set_tv_freq(dev, f->frequency);
+ else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
+ stv0297_set_tv_freq(dev, f->frequency);
+ av7110->current_freq = f->frequency;
- if (av7110->analog_tuner_flags) {
- if (i->index < 0 || i->index >= 4)
- return -EINVAL;
- } else {
- if (i->index != 0)
- return -EINVAL;
- }
+ msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
+ return 0;
+}
- memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
- return 0;
+ dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
+
+ if (av7110->analog_tuner_flags) {
+ if (i->index < 0 || i->index >= 4)
+ return -EINVAL;
+ } else {
+ if (i->index != 0)
+ return -EINVAL;
}
- case VIDIOC_G_INPUT:
- {
- int *input = (int *)arg;
- *input = av7110->current_input;
- dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
+
+ memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
+
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ *input = av7110->current_input;
+ dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
+
+ if (!av7110->analog_tuner_flags)
return 0;
- }
- case VIDIOC_S_INPUT:
- {
- int input = *(int *)arg;
- dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
+ if (input < 0 || input >= 4)
+ return -EINVAL;
- if (!av7110->analog_tuner_flags)
- return 0;
+ av7110->current_input = input;
+ return av7110_dvb_c_switch(fh);
+}
- if (input < 0 || input >= 4)
- return -EINVAL;
+static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
+ if (a->index != 0)
+ return -EINVAL;
+ memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
+ return 0;
+}
- av7110->current_input = input;
- return av7110_dvb_c_switch(fh);
- }
- case VIDIOC_G_AUDIO:
- {
- struct v4l2_audio *a = arg;
+static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
+ return 0;
+}
- dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
- if (a->index != 0)
- return -EINVAL;
- memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
- break;
- }
- case VIDIOC_S_AUDIO:
- {
- struct v4l2_audio *a = arg;
- dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
- break;
- }
- case VIDIOC_G_SLICED_VBI_CAP:
- {
- struct v4l2_sliced_vbi_cap *cap = arg;
- dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
- memset(cap, 0, sizeof *cap);
- if (FW_VERSION(av7110->arm_app) >= 0x2623) {
- cap->service_set = V4L2_SLICED_WSS_625;
- cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
- }
- break;
- }
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
- dprintk(2, "VIDIOC_G_FMT:\n");
- if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ||
- FW_VERSION(av7110->arm_app) < 0x2623)
- return -EAGAIN; /* handled by core driver */
- memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
- if (av7110->wssMode) {
- f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
- f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data);
- }
- break;
+static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
+ struct v4l2_sliced_vbi_cap *cap)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
+ if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+ return -EINVAL;
+ if (FW_VERSION(av7110->arm_app) >= 0x2623) {
+ cap->service_set = V4L2_SLICED_WSS_625;
+ cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
}
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
- dprintk(2, "VIDIOC_S_FMT\n");
- if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ||
- FW_VERSION(av7110->arm_app) < 0x2623)
- return -EAGAIN; /* handled by core driver */
- if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
- f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
- memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
- /* WSS controlled by firmware */
- av7110->wssMode = 0;
- av7110->wssData = 0;
- return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
- SetWSSConfig, 1, 0);
- } else {
- memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
- f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
- f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data);
- /* WSS controlled by userspace */
- av7110->wssMode = 1;
- av7110->wssData = 0;
- }
- break;
+ return 0;
+}
+
+static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
+ struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_FMT:\n");
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return -EINVAL;
+ memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
+ if (av7110->wssMode) {
+ f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
}
- default:
- printk("no such ioctl\n");
- return -ENOIOCTLCMD;
+ return 0;
+}
+
+static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
+ struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_FMT\n");
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return -EINVAL;
+ if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
+ f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
+ memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ /* WSS controlled by firmware */
+ av7110->wssMode = 0;
+ av7110->wssData = 0;
+ return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
+ SetWSSConfig, 1, 0);
+ } else {
+ memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
+ /* WSS controlled by userspace */
+ av7110->wssMode = 1;
+ av7110->wssData = 0;
}
return 0;
}
* INITIALIZATION
****************************************************************************/
-static struct saa7146_extension_ioctls ioctls[] = {
- { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE },
- { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
- { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE },
- { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE },
- { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
- { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
- { VIDIOC_G_SLICED_VBI_CAP, SAA7146_EXCLUSIVE },
- { VIDIOC_G_FMT, SAA7146_BEFORE },
- { VIDIOC_S_FMT, SAA7146_BEFORE },
- { 0, 0 }
-};
-
static u8 saa7113_init_regs[] = {
0x02, 0xd0,
0x03, 0x23,
int av7110_init_v4l(struct av7110 *av7110)
{
struct saa7146_dev* dev = av7110->dev;
+ struct saa7146_ext_vv *vv_data;
int ret;
/* special case DVB-C: these cards have an analog tuner
plus need some special handling, so we have separate
saa7146_ext_vv data for these... */
if (av7110->analog_tuner_flags)
- ret = saa7146_vv_init(dev, &av7110_vv_data_c);
+ vv_data = &av7110_vv_data_c;
else
- ret = saa7146_vv_init(dev, &av7110_vv_data_st);
+ vv_data = &av7110_vv_data_st;
+ ret = saa7146_vv_init(dev, vv_data);
if (ret) {
ERR(("cannot init capture device. skipping.\n"));
return -ENODEV;
}
+ vv_data->ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data->ops.vidioc_g_input = vidioc_g_input;
+ vv_data->ops.vidioc_s_input = vidioc_s_input;
+ vv_data->ops.vidioc_g_tuner = vidioc_g_tuner;
+ vv_data->ops.vidioc_s_tuner = vidioc_s_tuner;
+ vv_data->ops.vidioc_g_frequency = vidioc_g_frequency;
+ vv_data->ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data->ops.vidioc_g_audio = vidioc_g_audio;
+ vv_data->ops.vidioc_s_audio = vidioc_s_audio;
+ vv_data->ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
+ vv_data->ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
+ vv_data->ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
ERR(("cannot register capture device. skipping.\n"));
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
- .ioctls = &ioctls[0],
- .ioctl = av7110_ioctl,
-
.vbi_fops.open = av7110_vbi_reset,
.vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
- .ioctls = &ioctls[0],
- .ioctl = av7110_ioctl,
-
.vbi_fops.open = av7110_vbi_reset,
.vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,
return err;
}
+#define KNC1_INPUTS 2
+static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
+ {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
+ {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
+};
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
+ if (i->index < 0 || i->index >= KNC1_INPUTS)
+ return -EINVAL;
+ memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+ *i = budget_av->cur_input;
+
+ dprintk(1, "VIDIOC_G_INPUT %d.\n", *i);
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+ dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
+ return saa7113_setinput(budget_av, input);
+}
+
static struct saa7146_ext_vv vv_data;
static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
ERR(("cannot init vv subsystem.\n"));
return err;
}
+ vv_data.ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.ops.vidioc_g_input = vidioc_g_input;
+ vv_data.ops.vidioc_s_input = vidioc_s_input;
if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
/* fixme: proper cleanup here */
return 0;
}
-#define KNC1_INPUTS 2
-static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
- {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
- {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
-};
-
-static struct saa7146_extension_ioctls ioctls[] = {
- {VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE},
- {VIDIOC_G_INPUT, SAA7146_EXCLUSIVE},
- {VIDIOC_S_INPUT, SAA7146_EXCLUSIVE},
- {0, 0}
-};
-
-static long av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
-{
- struct saa7146_dev *dev = fh->dev;
- struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
-
- switch (cmd) {
- case VIDIOC_ENUMINPUT:{
- struct v4l2_input *i = arg;
-
- dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
- if (i->index < 0 || i->index >= KNC1_INPUTS) {
- return -EINVAL;
- }
- memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
- return 0;
- }
- case VIDIOC_G_INPUT:{
- int *input = (int *) arg;
-
- *input = budget_av->cur_input;
-
- dprintk(1, "VIDIOC_G_INPUT %d.\n", *input);
- return 0;
- }
- case VIDIOC_S_INPUT:{
- int input = *(int *) arg;
- dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
- return saa7113_setinput(budget_av, input);
- }
- default:
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-
static struct saa7146_standard standard[] = {
{.name = "PAL",.id = V4L2_STD_PAL,
.v_offset = 0x17,.v_field = 288,
.flags = 0,
.stds = &standard[0],
.num_stds = ARRAY_SIZE(standard),
- .ioctls = &ioctls[0],
- .ioctl = av_ioctl,
};
static struct saa7146_extension budget_extension;
.deltaf = 0xa511,
};
+static struct tda827x_config tda827x_config = {
+ .config = 0,
+};
+
/* TT S2-3200 DVB-S (STB0899) Inittab */
static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = {
case 0x101a: /* TT Budget-C-1501 (philips tda10023/philips tda8274A) */
budget_ci->budget.dvb_frontend = dvb_attach(tda10023_attach, &tda10023_config, &budget_ci->budget.i2c_adap, 0x48);
if (budget_ci->budget.dvb_frontend) {
- if (dvb_attach(tda827x_attach, budget_ci->budget.dvb_frontend, 0x61, &budget_ci->budget.i2c_adap, NULL) == NULL) {
+ if (dvb_attach(tda827x_attach, budget_ci->budget.dvb_frontend, 0x61, &budget_ci->budget.i2c_adap, &tda827x_config) == NULL) {
printk(KERN_ERR "%s: No tda827x found!\n", __func__);
dvb_frontend_detach(budget_ci->budget.dvb_frontend);
budget_ci->budget.dvb_frontend = NULL;
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
+ struct dsbr100_device *radio = video_drvdata(file);
+
strlcpy(v->driver, "dsbr100", sizeof(v->driver));
strlcpy(v->card, "D-Link R-100 USB FM Radio", sizeof(v->card));
- sprintf(v->bus_info, "USB");
+ usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info));
v->version = RADIO_VERSION;
v->capabilities = V4L2_CAP_TUNER;
return 0;
if (radio->removed)
return -EIO;
+ mutex_lock(&radio->lock);
radio->curfreq = f->frequency;
+ mutex_unlock(&radio->lock);
+
retval = dsbr100_setfreq(radio, radio->curfreq);
if (retval < 0)
dev_warn(&radio->usbdev->dev, "Set frequency failed\n");
if (!radio)
return -ENODEV;
+ mutex_lock(&radio->lock);
radio->users = 0;
+ mutex_unlock(&radio->lock);
+
if (!radio->removed) {
retval = dsbr100_stop(radio);
if (retval < 0) {
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
+MODULE_AUTHOR("M.Kirkwood");
+MODULE_DESCRIPTION("A driver for the RadioTrack/RadioReveal radio card.");
+MODULE_LICENSE("GPL");
#ifndef CONFIG_RADIO_RTRACK_PORT
#define CONFIG_RADIO_RTRACK_PORT -1
static int io = CONFIG_RADIO_RTRACK_PORT;
static int radio_nr = -1;
-static struct mutex lock;
-struct rt_device
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the RadioTrack card (0x20f or 0x30f)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+
+struct rtrack
{
- unsigned long in_use;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
int port;
int curvol;
unsigned long curfreq;
int muted;
+ int io;
+ struct mutex lock;
};
+static struct rtrack rtrack_card;
/* local things */
static void sleep_delay(long n)
{
/* Sleep nicely for 'n' uS */
- int d=n/msecs_to_jiffies(1000);
- if(!d)
+ int d = n / msecs_to_jiffies(1000);
+ if (!d)
udelay(n);
else
msleep(jiffies_to_msecs(d));
}
-static void rt_decvol(void)
+static void rt_decvol(struct rtrack *rt)
{
- outb(0x58, io); /* volume down + sigstr + on */
+ outb(0x58, rt->io); /* volume down + sigstr + on */
sleep_delay(100000);
- outb(0xd8, io); /* volume steady + sigstr + on */
+ outb(0xd8, rt->io); /* volume steady + sigstr + on */
}
-static void rt_incvol(void)
+static void rt_incvol(struct rtrack *rt)
{
- outb(0x98, io); /* volume up + sigstr + on */
+ outb(0x98, rt->io); /* volume up + sigstr + on */
sleep_delay(100000);
- outb(0xd8, io); /* volume steady + sigstr + on */
+ outb(0xd8, rt->io); /* volume steady + sigstr + on */
}
-static void rt_mute(struct rt_device *dev)
+static void rt_mute(struct rtrack *rt)
{
- dev->muted = 1;
- mutex_lock(&lock);
- outb(0xd0, io); /* volume steady, off */
- mutex_unlock(&lock);
+ rt->muted = 1;
+ mutex_lock(&rt->lock);
+ outb(0xd0, rt->io); /* volume steady, off */
+ mutex_unlock(&rt->lock);
}
-static int rt_setvol(struct rt_device *dev, int vol)
+static int rt_setvol(struct rtrack *rt, int vol)
{
int i;
- mutex_lock(&lock);
+ mutex_lock(&rt->lock);
- if(vol == dev->curvol) { /* requested volume = current */
- if (dev->muted) { /* user is unmuting the card */
- dev->muted = 0;
- outb (0xd8, io); /* enable card */
+ if (vol == rt->curvol) { /* requested volume = current */
+ if (rt->muted) { /* user is unmuting the card */
+ rt->muted = 0;
+ outb(0xd8, rt->io); /* enable card */
}
- mutex_unlock(&lock);
+ mutex_unlock(&rt->lock);
return 0;
}
- if(vol == 0) { /* volume = 0 means mute the card */
- outb(0x48, io); /* volume down but still "on" */
+ if (vol == 0) { /* volume = 0 means mute the card */
+ outb(0x48, rt->io); /* volume down but still "on" */
sleep_delay(2000000); /* make sure it's totally down */
- outb(0xd0, io); /* volume steady, off */
- dev->curvol = 0; /* track the volume state! */
- mutex_unlock(&lock);
+ outb(0xd0, rt->io); /* volume steady, off */
+ rt->curvol = 0; /* track the volume state! */
+ mutex_unlock(&rt->lock);
return 0;
}
- dev->muted = 0;
- if(vol > dev->curvol)
- for(i = dev->curvol; i < vol; i++)
- rt_incvol();
+ rt->muted = 0;
+ if (vol > rt->curvol)
+ for (i = rt->curvol; i < vol; i++)
+ rt_incvol(rt);
else
- for(i = dev->curvol; i > vol; i--)
- rt_decvol();
+ for (i = rt->curvol; i > vol; i--)
+ rt_decvol(rt);
- dev->curvol = vol;
- mutex_unlock(&lock);
+ rt->curvol = vol;
+ mutex_unlock(&rt->lock);
return 0;
}
* and bit 4 (+16) is to keep the signal strength meter enabled
*/
-static void send_0_byte(int port, struct rt_device *dev)
+static void send_0_byte(struct rtrack *rt)
{
- if ((dev->curvol == 0) || (dev->muted)) {
- outb_p(128+64+16+ 1, port); /* wr-enable + data low */
- outb_p(128+64+16+2+1, port); /* clock */
+ if (rt->curvol == 0 || rt->muted) {
+ outb_p(128+64+16+ 1, rt->io); /* wr-enable + data low */
+ outb_p(128+64+16+2+1, rt->io); /* clock */
}
else {
- outb_p(128+64+16+8+ 1, port); /* on + wr-enable + data low */
- outb_p(128+64+16+8+2+1, port); /* clock */
+ outb_p(128+64+16+8+ 1, rt->io); /* on + wr-enable + data low */
+ outb_p(128+64+16+8+2+1, rt->io); /* clock */
}
sleep_delay(1000);
}
-static void send_1_byte(int port, struct rt_device *dev)
+static void send_1_byte(struct rtrack *rt)
{
- if ((dev->curvol == 0) || (dev->muted)) {
- outb_p(128+64+16+4 +1, port); /* wr-enable+data high */
- outb_p(128+64+16+4+2+1, port); /* clock */
+ if (rt->curvol == 0 || rt->muted) {
+ outb_p(128+64+16+4 +1, rt->io); /* wr-enable+data high */
+ outb_p(128+64+16+4+2+1, rt->io); /* clock */
}
else {
- outb_p(128+64+16+8+4 +1, port); /* on+wr-enable+data high */
- outb_p(128+64+16+8+4+2+1, port); /* clock */
+ outb_p(128+64+16+8+4 +1, rt->io); /* on+wr-enable+data high */
+ outb_p(128+64+16+8+4+2+1, rt->io); /* clock */
}
sleep_delay(1000);
}
-static int rt_setfreq(struct rt_device *dev, unsigned long freq)
+static int rt_setfreq(struct rtrack *rt, unsigned long freq)
{
int i;
- /* adapted from radio-aztech.c */
+ mutex_lock(&rt->lock); /* Stop other ops interfering */
+
+ rt->curfreq = freq;
/* now uses VIDEO_TUNER_LOW for fine tuning */
freq += 171200; /* Add 10.7 MHz IF */
freq /= 800; /* Convert to 50 kHz units */
- mutex_lock(&lock); /* Stop other ops interfering */
-
- send_0_byte (io, dev); /* 0: LSB of frequency */
+ send_0_byte(rt); /* 0: LSB of frequency */
for (i = 0; i < 13; i++) /* : frequency bits (1-13) */
if (freq & (1 << i))
- send_1_byte (io, dev);
+ send_1_byte(rt);
else
- send_0_byte (io, dev);
+ send_0_byte(rt);
- send_0_byte (io, dev); /* 14: test bit - always 0 */
- send_0_byte (io, dev); /* 15: test bit - always 0 */
+ send_0_byte(rt); /* 14: test bit - always 0 */
+ send_0_byte(rt); /* 15: test bit - always 0 */
- send_0_byte (io, dev); /* 16: band data 0 - always 0 */
- send_0_byte (io, dev); /* 17: band data 1 - always 0 */
- send_0_byte (io, dev); /* 18: band data 2 - always 0 */
- send_0_byte (io, dev); /* 19: time base - always 0 */
+ send_0_byte(rt); /* 16: band data 0 - always 0 */
+ send_0_byte(rt); /* 17: band data 1 - always 0 */
+ send_0_byte(rt); /* 18: band data 2 - always 0 */
+ send_0_byte(rt); /* 19: time base - always 0 */
- send_0_byte (io, dev); /* 20: spacing (0 = 25 kHz) */
- send_1_byte (io, dev); /* 21: spacing (1 = 25 kHz) */
- send_0_byte (io, dev); /* 22: spacing (0 = 25 kHz) */
- send_1_byte (io, dev); /* 23: AM/FM (FM = 1, always) */
+ send_0_byte(rt); /* 20: spacing (0 = 25 kHz) */
+ send_1_byte(rt); /* 21: spacing (1 = 25 kHz) */
+ send_0_byte(rt); /* 22: spacing (0 = 25 kHz) */
+ send_1_byte(rt); /* 23: AM/FM (FM = 1, always) */
- if ((dev->curvol == 0) || (dev->muted))
- outb (0xd0, io); /* volume steady + sigstr */
+ if (rt->curvol == 0 || rt->muted)
+ outb(0xd0, rt->io); /* volume steady + sigstr */
else
- outb (0xd8, io); /* volume steady + sigstr + on */
+ outb(0xd8, rt->io); /* volume steady + sigstr + on */
- mutex_unlock(&lock);
+ mutex_unlock(&rt->lock);
return 0;
}
-static int rt_getsigstr(struct rt_device *dev)
+static int rt_getsigstr(struct rtrack *rt)
{
- if (inb(io) & 2) /* bit set = no signal present */
- return 0;
- return 1; /* signal present */
-}
+ int sig = 1;
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 0xff,
- .step = 1,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
+ mutex_lock(&rt->lock);
+ if (inb(rt->io) & 2) /* bit set = no signal present */
+ sig = 0;
+ mutex_unlock(&rt->lock);
+ return sig;
+}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
strlcpy(v->driver, "radio-aimslab", sizeof(v->driver));
strlcpy(v->card, "RadioTrack", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack *rt = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (87*16000);
- v->rangehigh = (108*16000);
+ v->rangelow = 87 * 16000;
+ v->rangehigh = 108 * 16000;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = 0xffff*rt_getsigstr(rt);
+ v->signal = 0xffff * rt_getsigstr(rt);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack *rt = video_drvdata(file);
- rt->curfreq = f->frequency;
- rt_setfreq(rt, rt->curfreq);
+ rt_setfreq(rt, f->frequency);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack *rt = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 0xff, 1, 0xff);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack *rt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
ctrl->value = rt->muted;
return 0;
case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = rt->curvol * 6554;
+ ctrl->value = rt->curvol;
return 0;
}
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack *rt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value)
rt_mute(rt);
else
- rt_setvol(rt,rt->curvol);
+ rt_setvol(rt, rt->curvol);
return 0;
case V4L2_CID_AUDIO_VOLUME:
- rt_setvol(rt,ctrl->value);
+ rt_setvol(rt, ctrl->value);
return 0;
}
return -EINVAL;
}
-static int vidioc_g_audio (struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct rt_device rtrack_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int rtrack_exclusive_open(struct file *file)
+static int rtrack_open(struct file *file)
{
- return test_and_set_bit(0, &rtrack_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int rtrack_exclusive_release(struct file *file)
+static int rtrack_release(struct file *file)
{
- clear_bit(0, &rtrack_unit.in_use);
return 0;
}
static const struct v4l2_file_operations rtrack_fops = {
.owner = THIS_MODULE,
- .open = rtrack_exclusive_open,
- .release = rtrack_exclusive_release,
+ .open = rtrack_open,
+ .release = rtrack_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device rtrack_radio = {
- .name = "RadioTrack radio",
- .fops = &rtrack_fops,
- .ioctl_ops = &rtrack_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init rtrack_init(void)
{
- if(io==-1)
- {
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ struct rtrack *rt = &rtrack_card;
+ struct v4l2_device *v4l2_dev = &rt->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "rtrack", sizeof(v4l2_dev->name));
+ rt->io = io;
+
+ if (rt->io == -1) {
+ v4l2_err(v4l2_dev, "you must set an I/O address with io=0x20f or 0x30f\n");
return -EINVAL;
}
- if (!request_region(io, 2, "rtrack"))
- {
- printk(KERN_ERR "rtrack: port 0x%x already in use\n", io);
+ if (!request_region(rt->io, 2, "rtrack")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", rt->io);
return -EBUSY;
}
- video_set_drvdata(&rtrack_radio, &rtrack_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(rt->io, 2);
+ v4l2_err(v4l2_dev, "could not register v4l2_device\n");
+ return res;
+ }
- if (video_register_device(&rtrack_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 2);
+ strlcpy(rt->vdev.name, v4l2_dev->name, sizeof(rt->vdev.name));
+ rt->vdev.v4l2_dev = v4l2_dev;
+ rt->vdev.fops = &rtrack_fops;
+ rt->vdev.ioctl_ops = &rtrack_ioctl_ops;
+ rt->vdev.release = video_device_release_empty;
+ video_set_drvdata(&rt->vdev, rt);
+
+ if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(&rt->v4l2_dev);
+ release_region(rt->io, 2);
return -EINVAL;
}
- printk(KERN_INFO "AIMSlab RadioTrack/RadioReveal card driver.\n");
+ v4l2_info(v4l2_dev, "AIMSlab RadioTrack/RadioReveal card driver.\n");
/* Set up the I/O locking */
- mutex_init(&lock);
+ mutex_init(&rt->lock);
/* mute card - prevents noisy bootups */
/* this ensures that the volume is all the way down */
- outb(0x48, io); /* volume down but still "on" */
+ outb(0x48, rt->io); /* volume down but still "on" */
sleep_delay(2000000); /* make sure it's totally down */
- outb(0xc0, io); /* steady volume, mute card */
- rtrack_unit.curvol = 0;
+ outb(0xc0, rt->io); /* steady volume, mute card */
return 0;
}
-MODULE_AUTHOR("M.Kirkwood");
-MODULE_DESCRIPTION("A driver for the RadioTrack/RadioReveal radio card.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the RadioTrack card (0x20f or 0x30f)");
-module_param(radio_nr, int, 0);
-
-static void __exit cleanup_rtrack_module(void)
+static void __exit rtrack_exit(void)
{
- video_unregister_device(&rtrack_radio);
- release_region(io,2);
+ struct rtrack *rt = &rtrack_card;
+
+ video_unregister_device(&rt->vdev);
+ v4l2_device_unregister(&rt->v4l2_dev);
+ release_region(rt->io, 2);
}
module_init(rtrack_init);
-module_exit(cleanup_rtrack_module);
+module_exit(rtrack_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 0xff,
- .step = 1,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
+MODULE_AUTHOR("Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
+MODULE_DESCRIPTION("A driver for the Aztech radio card.");
+MODULE_LICENSE("GPL");
/* acceptable ports: 0x350 (JP3 shorted), 0x358 (JP3 open) */
static int io = CONFIG_RADIO_AZTECH_PORT;
static int radio_nr = -1;
static int radio_wait_time = 1000;
-static struct mutex lock;
-struct az_device
+module_param(io, int, 0);
+module_param(radio_nr, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the Aztech card (0x350 or 0x358)");
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+
+struct aztech
{
- unsigned long in_use;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
int curvol;
unsigned long curfreq;
int stereo;
+ struct mutex lock;
};
+static struct aztech aztech_card;
+
static int volconvert(int level)
{
- level>>=14; /* Map 16bits down to 2 bit */
- level&=3;
+ level >>= 14; /* Map 16bits down to 2 bit */
+ level &= 3;
/* convert to card-friendly values */
- switch (level)
- {
- case 0:
- return 0;
- case 1:
- return 1;
- case 2:
- return 4;
- case 3:
- return 5;
+ switch (level) {
+ case 0:
+ return 0;
+ case 1:
+ return 1;
+ case 2:
+ return 4;
+ case 3:
+ return 5;
}
return 0; /* Quieten gcc */
}
-static void send_0_byte (struct az_device *dev)
+static void send_0_byte(struct aztech *az)
{
udelay(radio_wait_time);
- outb_p(2+volconvert(dev->curvol), io);
- outb_p(64+2+volconvert(dev->curvol), io);
+ outb_p(2 + volconvert(az->curvol), az->io);
+ outb_p(64 + 2 + volconvert(az->curvol), az->io);
}
-static void send_1_byte (struct az_device *dev)
+static void send_1_byte(struct aztech *az)
{
udelay (radio_wait_time);
- outb_p(128+2+volconvert(dev->curvol), io);
- outb_p(128+64+2+volconvert(dev->curvol), io);
+ outb_p(128 + 2 + volconvert(az->curvol), az->io);
+ outb_p(128 + 64 + 2 + volconvert(az->curvol), az->io);
}
-static int az_setvol(struct az_device *dev, int vol)
+static int az_setvol(struct aztech *az, int vol)
{
- mutex_lock(&lock);
- outb (volconvert(vol), io);
- mutex_unlock(&lock);
+ mutex_lock(&az->lock);
+ outb(volconvert(vol), az->io);
+ mutex_unlock(&az->lock);
return 0;
}
*
*/
-static int az_getsigstr(struct az_device *dev)
+static int az_getsigstr(struct aztech *az)
{
- if (inb(io) & 2) /* bit set = no signal present */
- return 0;
- return 1; /* signal present */
+ int sig = 1;
+
+ mutex_lock(&az->lock);
+ if (inb(az->io) & 2) /* bit set = no signal present */
+ sig = 0;
+ mutex_unlock(&az->lock);
+ return sig;
}
-static int az_getstereo(struct az_device *dev)
+static int az_getstereo(struct aztech *az)
{
- if (inb(io) & 1) /* bit set = mono */
- return 0;
- return 1; /* stereo */
+ int stereo = 1;
+
+ mutex_lock(&az->lock);
+ if (inb(az->io) & 1) /* bit set = mono */
+ stereo = 0;
+ mutex_unlock(&az->lock);
+ return stereo;
}
-static int az_setfreq(struct az_device *dev, unsigned long frequency)
+static int az_setfreq(struct aztech *az, unsigned long frequency)
{
int i;
+ mutex_lock(&az->lock);
+
+ az->curfreq = frequency;
frequency += 171200; /* Add 10.7 MHz IF */
frequency /= 800; /* Convert to 50 kHz units */
- mutex_lock(&lock);
-
- send_0_byte (dev); /* 0: LSB of frequency */
+ send_0_byte(az); /* 0: LSB of frequency */
for (i = 0; i < 13; i++) /* : frequency bits (1-13) */
if (frequency & (1 << i))
- send_1_byte (dev);
+ send_1_byte(az);
else
- send_0_byte (dev);
+ send_0_byte(az);
- send_0_byte (dev); /* 14: test bit - always 0 */
- send_0_byte (dev); /* 15: test bit - always 0 */
- send_0_byte (dev); /* 16: band data 0 - always 0 */
- if (dev->stereo) /* 17: stereo (1 to enable) */
- send_1_byte (dev);
+ send_0_byte(az); /* 14: test bit - always 0 */
+ send_0_byte(az); /* 15: test bit - always 0 */
+ send_0_byte(az); /* 16: band data 0 - always 0 */
+ if (az->stereo) /* 17: stereo (1 to enable) */
+ send_1_byte(az);
else
- send_0_byte (dev);
+ send_0_byte(az);
- send_1_byte (dev); /* 18: band data 1 - unknown */
- send_0_byte (dev); /* 19: time base - always 0 */
- send_0_byte (dev); /* 20: spacing (0 = 25 kHz) */
- send_1_byte (dev); /* 21: spacing (1 = 25 kHz) */
- send_0_byte (dev); /* 22: spacing (0 = 25 kHz) */
- send_1_byte (dev); /* 23: AM/FM (FM = 1, always) */
+ send_1_byte(az); /* 18: band data 1 - unknown */
+ send_0_byte(az); /* 19: time base - always 0 */
+ send_0_byte(az); /* 20: spacing (0 = 25 kHz) */
+ send_1_byte(az); /* 21: spacing (1 = 25 kHz) */
+ send_0_byte(az); /* 22: spacing (0 = 25 kHz) */
+ send_1_byte(az); /* 23: AM/FM (FM = 1, always) */
/* latch frequency */
- udelay (radio_wait_time);
- outb_p(128+64+volconvert(dev->curvol), io);
+ udelay(radio_wait_time);
+ outb_p(128 + 64 + volconvert(az->curvol), az->io);
- mutex_unlock(&lock);
+ mutex_unlock(&az->lock);
return 0;
}
-static int vidioc_querycap (struct file *file, void *priv,
+static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
- strlcpy(v->driver, "radio-aztech", sizeof (v->driver));
- strlcpy(v->card, "Aztech Radio", sizeof (v->card));
- sprintf(v->bus_info,"ISA");
+ strlcpy(v->driver, "radio-aztech", sizeof(v->driver));
+ strlcpy(v->card, "Aztech Radio", sizeof(v->card));
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
-static int vidioc_g_tuner (struct file *file, void *priv,
+static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct az_device *az = video_drvdata(file);
+ struct aztech *az = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow=(87*16000);
- v->rangehigh=(108*16000);
- v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
- v->capability=V4L2_TUNER_CAP_LOW;
- if(az_getstereo(az))
+ v->rangelow = 87 * 16000;
+ v->rangehigh = 108 * 16000;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ v->capability = V4L2_TUNER_CAP_LOW;
+ if (az_getstereo(az))
v->audmode = V4L2_TUNER_MODE_STEREO;
else
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal=0xFFFF*az_getsigstr(az);
+ v->signal = 0xFFFF * az_getsigstr(az);
return 0;
}
-
-static int vidioc_s_tuner (struct file *file, void *priv,
+static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
-
- return 0;
-}
-
-static int vidioc_g_audio (struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-
-static int vidioc_s_audio (struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
-
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static int vidioc_s_frequency (struct file *file, void *priv,
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
+
+static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct az_device *az = video_drvdata(file);
+ struct aztech *az = video_drvdata(file);
- az->curfreq = f->frequency;
- az_setfreq(az, az->curfreq);
+ az_setfreq(az, f->frequency);
return 0;
}
-static int vidioc_g_frequency (struct file *file, void *priv,
+static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct az_device *az = video_drvdata(file);
+ struct aztech *az = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = az->curfreq;
-
return 0;
}
-static int vidioc_queryctrl (struct file *file, void *priv,
+static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return (0);
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 0xff, 1, 0xff);
}
return -EINVAL;
}
-static int vidioc_g_ctrl (struct file *file, void *priv,
+static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct az_device *az = video_drvdata(file);
+ struct aztech *az = video_drvdata(file);
switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- if (az->curvol==0)
- ctrl->value=1;
- else
- ctrl->value=0;
- return (0);
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value=az->curvol * 6554;
- return (0);
+ case V4L2_CID_AUDIO_MUTE:
+ if (az->curvol == 0)
+ ctrl->value = 1;
+ else
+ ctrl->value = 0;
+ return 0;
+ case V4L2_CID_AUDIO_VOLUME:
+ ctrl->value = az->curvol * 6554;
+ return 0;
}
return -EINVAL;
}
-static int vidioc_s_ctrl (struct file *file, void *priv,
+static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct az_device *az = video_drvdata(file);
+ struct aztech *az = video_drvdata(file);
switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- if (ctrl->value) {
- az_setvol(az,0);
- } else {
- az_setvol(az,az->curvol);
- }
- return (0);
- case V4L2_CID_AUDIO_VOLUME:
- az_setvol(az,ctrl->value);
- return (0);
+ case V4L2_CID_AUDIO_MUTE:
+ if (ctrl->value)
+ az_setvol(az, 0);
+ else
+ az_setvol(az, az->curvol);
+ return 0;
+ case V4L2_CID_AUDIO_VOLUME:
+ az_setvol(az, ctrl->value);
+ return 0;
}
return -EINVAL;
}
-static struct az_device aztech_unit;
-
-static int aztech_exclusive_open(struct file *file)
+static int aztech_open(struct file *file)
{
- return test_and_set_bit(0, &aztech_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int aztech_exclusive_release(struct file *file)
+static int aztech_release(struct file *file)
{
- clear_bit(0, &aztech_unit.in_use);
return 0;
}
static const struct v4l2_file_operations aztech_fops = {
.owner = THIS_MODULE,
- .open = aztech_exclusive_open,
- .release = aztech_exclusive_release,
+ .open = aztech_open,
+ .release = aztech_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device aztech_radio = {
- .name = "Aztech radio",
- .fops = &aztech_fops,
- .ioctl_ops = &aztech_ioctl_ops,
- .release = video_device_release_empty,
-};
-
-module_param_named(debug,aztech_radio.debug, int, 0644);
-MODULE_PARM_DESC(debug,"activates debug info");
-
static int __init aztech_init(void)
{
- if(io==-1)
- {
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ struct aztech *az = &aztech_card;
+ struct v4l2_device *v4l2_dev = &az->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "aztech", sizeof(v4l2_dev->name));
+ az->io = io;
+
+ if (az->io == -1) {
+ v4l2_err(v4l2_dev, "you must set an I/O address with io=0x350 or 0x358\n");
return -EINVAL;
}
- if (!request_region(io, 2, "aztech"))
- {
- printk(KERN_ERR "aztech: port 0x%x already in use\n", io);
+ if (!request_region(az->io, 2, "aztech")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", az->io);
return -EBUSY;
}
- mutex_init(&lock);
- video_set_drvdata(&aztech_radio, &aztech_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(az->io, 2);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
- if (video_register_device(&aztech_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io,2);
+ mutex_init(&az->lock);
+ strlcpy(az->vdev.name, v4l2_dev->name, sizeof(az->vdev.name));
+ az->vdev.v4l2_dev = v4l2_dev;
+ az->vdev.fops = &aztech_fops;
+ az->vdev.ioctl_ops = &aztech_ioctl_ops;
+ az->vdev.release = video_device_release_empty;
+ video_set_drvdata(&az->vdev, az);
+
+ if (video_register_device(&az->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(az->io, 2);
return -EINVAL;
}
- printk(KERN_INFO "Aztech radio card driver v1.00/19990224 rkroll@exploits.org\n");
+ v4l2_info(v4l2_dev, "Aztech radio card driver v1.00/19990224 rkroll@exploits.org\n");
/* mute card - prevents noisy bootups */
- outb (0, io);
+ outb(0, az->io);
return 0;
}
-MODULE_AUTHOR("Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
-MODULE_DESCRIPTION("A driver for the Aztech radio card.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-module_param(radio_nr, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the Aztech card (0x350 or 0x358)");
-
-static void __exit aztech_cleanup(void)
+static void __exit aztech_exit(void)
{
- video_unregister_device(&aztech_radio);
- release_region(io,2);
+ struct aztech *az = &aztech_card;
+
+ video_unregister_device(&az->vdev);
+ v4l2_device_unregister(&az->v4l2_dev);
+ release_region(az->io, 2);
}
module_init(aztech_init);
-module_exit(aztech_cleanup);
+module_exit(aztech_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* V4L2 API defs */
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/param.h>
#include <linux/pnp.h>
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+
+MODULE_AUTHOR("Fred Gleason, Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
+MODULE_DESCRIPTION("A driver for the ADS Cadet AM/FM/RDS radio card.");
+MODULE_LICENSE("GPL");
+
+static int io = -1; /* default to isapnp activation */
+static int radio_nr = -1;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of Cadet card (0x330,0x332,0x334,0x336,0x338,0x33a,0x33c,0x33e)");
+module_param(radio_nr, int, 0);
+
+#define CADET_VERSION KERNEL_VERSION(0, 3, 3)
#define RDS_BUFFER 256
#define RDS_RX_FLAG 1
#define MBS_RX_FLAG 2
-#define CADET_VERSION KERNEL_VERSION(0,3,3)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 0xff,
- .step = 1,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
+struct cadet {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
+ int users;
+ int curtuner;
+ int tunestat;
+ int sigstrength;
+ wait_queue_head_t read_queue;
+ struct timer_list readtimer;
+ __u8 rdsin, rdsout, rdsstat;
+ unsigned char rdsbuf[RDS_BUFFER];
+ struct mutex lock;
+ int reading;
};
-static int io=-1; /* default to isapnp activation */
-static int radio_nr = -1;
-static int users;
-static int curtuner;
-static int tunestat;
-static int sigstrength;
-static wait_queue_head_t read_queue;
-static struct timer_list readtimer;
-static __u8 rdsin, rdsout, rdsstat;
-static unsigned char rdsbuf[RDS_BUFFER];
-static spinlock_t cadet_io_lock;
-
-static int cadet_probe(void);
+static struct cadet cadet_card;
/*
* Signal Strength Threshold Values
* The V4L API spec does not define any particular unit for the signal
* strength value. These values are in microvolts of RF at the tuner's input.
*/
-static __u16 sigtable[2][4]={{5,10,30,150},{28,40,63,1000}};
+static __u16 sigtable[2][4] = {
+ { 5, 10, 30, 150 },
+ { 28, 40, 63, 1000 }
+};
-static int
-cadet_getstereo(void)
+static int cadet_getstereo(struct cadet *dev)
{
int ret = V4L2_TUNER_SUB_MONO;
- if(curtuner != 0) /* Only FM has stereo capability! */
+
+ if (dev->curtuner != 0) /* Only FM has stereo capability! */
return V4L2_TUNER_SUB_MONO;
- spin_lock(&cadet_io_lock);
- outb(7,io); /* Select tuner control */
- if( (inb(io+1) & 0x40) == 0)
+ mutex_lock(&dev->lock);
+ outb(7, dev->io); /* Select tuner control */
+ if ((inb(dev->io + 1) & 0x40) == 0)
ret = V4L2_TUNER_SUB_STEREO;
- spin_unlock(&cadet_io_lock);
+ mutex_unlock(&dev->lock);
return ret;
}
-static unsigned
-cadet_gettune(void)
+static unsigned cadet_gettune(struct cadet *dev)
{
- int curvol,i;
- unsigned fifo=0;
+ int curvol, i;
+ unsigned fifo = 0;
/*
* Prepare for read
*/
- spin_lock(&cadet_io_lock);
+ mutex_lock(&dev->lock);
- outb(7,io); /* Select tuner control */
- curvol=inb(io+1); /* Save current volume/mute setting */
- outb(0x00,io+1); /* Ensure WRITE-ENABLE is LOW */
- tunestat=0xffff;
+ outb(7, dev->io); /* Select tuner control */
+ curvol = inb(dev->io + 1); /* Save current volume/mute setting */
+ outb(0x00, dev->io + 1); /* Ensure WRITE-ENABLE is LOW */
+ dev->tunestat = 0xffff;
/*
* Read the shift register
*/
- for(i=0;i<25;i++) {
- fifo=(fifo<<1)|((inb(io+1)>>7)&0x01);
- if(i<24) {
- outb(0x01,io+1);
- tunestat&=inb(io+1);
- outb(0x00,io+1);
+ for (i = 0; i < 25; i++) {
+ fifo = (fifo << 1) | ((inb(dev->io + 1) >> 7) & 0x01);
+ if (i < 24) {
+ outb(0x01, dev->io + 1);
+ dev->tunestat &= inb(dev->io + 1);
+ outb(0x00, dev->io + 1);
}
}
/*
* Restore volume/mute setting
*/
- outb(curvol,io+1);
- spin_unlock(&cadet_io_lock);
+ outb(curvol, dev->io + 1);
+ mutex_unlock(&dev->lock);
return fifo;
}
-static unsigned
-cadet_getfreq(void)
+static unsigned cadet_getfreq(struct cadet *dev)
{
int i;
- unsigned freq=0,test,fifo=0;
+ unsigned freq = 0, test, fifo = 0;
/*
* Read current tuning
*/
- fifo=cadet_gettune();
+ fifo = cadet_gettune(dev);
/*
* Convert to actual frequency
*/
- if(curtuner==0) { /* FM */
- test=12500;
- for(i=0;i<14;i++) {
- if((fifo&0x01)!=0) {
- freq+=test;
- }
- test=test<<1;
- fifo=fifo>>1;
+ if (dev->curtuner == 0) { /* FM */
+ test = 12500;
+ for (i = 0; i < 14; i++) {
+ if ((fifo & 0x01) != 0)
+ freq += test;
+ test = test << 1;
+ fifo = fifo >> 1;
}
- freq-=10700000; /* IF frequency is 10.7 MHz */
- freq=(freq*16)/1000000; /* Make it 1/16 MHz */
- }
- if(curtuner==1) { /* AM */
- freq=((fifo&0x7fff)-2010)*16;
+ freq -= 10700000; /* IF frequency is 10.7 MHz */
+ freq = (freq * 16) / 1000000; /* Make it 1/16 MHz */
}
+ if (dev->curtuner == 1) /* AM */
+ freq = ((fifo & 0x7fff) - 2010) * 16;
return freq;
}
-static void
-cadet_settune(unsigned fifo)
+static void cadet_settune(struct cadet *dev, unsigned fifo)
{
int i;
unsigned test;
- spin_lock(&cadet_io_lock);
+ mutex_lock(&dev->lock);
- outb(7,io); /* Select tuner control */
+ outb(7, dev->io); /* Select tuner control */
/*
* Write the shift register
*/
- test=0;
- test=(fifo>>23)&0x02; /* Align data for SDO */
- test|=0x1c; /* SDM=1, SWE=1, SEN=1, SCK=0 */
- outb(7,io); /* Select tuner control */
- outb(test,io+1); /* Initialize for write */
- for(i=0;i<25;i++) {
- test|=0x01; /* Toggle SCK High */
- outb(test,io+1);
- test&=0xfe; /* Toggle SCK Low */
- outb(test,io+1);
- fifo=fifo<<1; /* Prepare the next bit */
- test=0x1c|((fifo>>23)&0x02);
- outb(test,io+1);
+ test = 0;
+ test = (fifo >> 23) & 0x02; /* Align data for SDO */
+ test |= 0x1c; /* SDM=1, SWE=1, SEN=1, SCK=0 */
+ outb(7, dev->io); /* Select tuner control */
+ outb(test, dev->io + 1); /* Initialize for write */
+ for (i = 0; i < 25; i++) {
+ test |= 0x01; /* Toggle SCK High */
+ outb(test, dev->io + 1);
+ test &= 0xfe; /* Toggle SCK Low */
+ outb(test, dev->io + 1);
+ fifo = fifo << 1; /* Prepare the next bit */
+ test = 0x1c | ((fifo >> 23) & 0x02);
+ outb(test, dev->io + 1);
}
- spin_unlock(&cadet_io_lock);
+ mutex_unlock(&dev->lock);
}
-static void
-cadet_setfreq(unsigned freq)
+static void cadet_setfreq(struct cadet *dev, unsigned freq)
{
unsigned fifo;
- int i,j,test;
+ int i, j, test;
int curvol;
/*
* Formulate a fifo command
*/
- fifo=0;
- if(curtuner==0) { /* FM */
- test=102400;
- freq=(freq*1000)/16; /* Make it kHz */
- freq+=10700; /* IF is 10700 kHz */
- for(i=0;i<14;i++) {
- fifo=fifo<<1;
- if(freq>=test) {
- fifo|=0x01;
- freq-=test;
+ fifo = 0;
+ if (dev->curtuner == 0) { /* FM */
+ test = 102400;
+ freq = (freq * 1000) / 16; /* Make it kHz */
+ freq += 10700; /* IF is 10700 kHz */
+ for (i = 0; i < 14; i++) {
+ fifo = fifo << 1;
+ if (freq >= test) {
+ fifo |= 0x01;
+ freq -= test;
}
- test=test>>1;
+ test = test >> 1;
}
}
- if(curtuner==1) { /* AM */
- fifo=(freq/16)+2010; /* Make it kHz */
- fifo|=0x100000; /* Select AM Band */
+ if (dev->curtuner == 1) { /* AM */
+ fifo = (freq / 16) + 2010; /* Make it kHz */
+ fifo |= 0x100000; /* Select AM Band */
}
/*
* Save current volume/mute setting
*/
- spin_lock(&cadet_io_lock);
- outb(7,io); /* Select tuner control */
- curvol=inb(io+1);
- spin_unlock(&cadet_io_lock);
+ mutex_lock(&dev->lock);
+ outb(7, dev->io); /* Select tuner control */
+ curvol = inb(dev->io + 1);
+ mutex_unlock(&dev->lock);
/*
* Tune the card
*/
- for(j=3;j>-1;j--) {
- cadet_settune(fifo|(j<<16));
+ for (j = 3; j > -1; j--) {
+ cadet_settune(dev, fifo | (j << 16));
- spin_lock(&cadet_io_lock);
- outb(7,io); /* Select tuner control */
- outb(curvol,io+1);
- spin_unlock(&cadet_io_lock);
+ mutex_lock(&dev->lock);
+ outb(7, dev->io); /* Select tuner control */
+ outb(curvol, dev->io + 1);
+ mutex_unlock(&dev->lock);
msleep(100);
- cadet_gettune();
- if((tunestat & 0x40) == 0) { /* Tuned */
- sigstrength=sigtable[curtuner][j];
+ cadet_gettune(dev);
+ if ((dev->tunestat & 0x40) == 0) { /* Tuned */
+ dev->sigstrength = sigtable[dev->curtuner][j];
return;
}
}
- sigstrength=0;
+ dev->sigstrength = 0;
}
-static int
-cadet_getvol(void)
+static int cadet_getvol(struct cadet *dev)
{
int ret = 0;
- spin_lock(&cadet_io_lock);
+ mutex_lock(&dev->lock);
- outb(7,io); /* Select tuner control */
- if((inb(io + 1) & 0x20) != 0)
+ outb(7, dev->io); /* Select tuner control */
+ if ((inb(dev->io + 1) & 0x20) != 0)
ret = 0xffff;
- spin_unlock(&cadet_io_lock);
+ mutex_unlock(&dev->lock);
return ret;
}
-static void
-cadet_setvol(int vol)
+static void cadet_setvol(struct cadet *dev, int vol)
{
- spin_lock(&cadet_io_lock);
- outb(7,io); /* Select tuner control */
- if(vol>0)
- outb(0x20,io+1);
+ mutex_lock(&dev->lock);
+ outb(7, dev->io); /* Select tuner control */
+ if (vol > 0)
+ outb(0x20, dev->io + 1);
else
- outb(0x00,io+1);
- spin_unlock(&cadet_io_lock);
+ outb(0x00, dev->io + 1);
+ mutex_unlock(&dev->lock);
}
-static void
-cadet_handler(unsigned long data)
+static void cadet_handler(unsigned long data)
{
- /*
- * Service the RDS fifo
- */
+ struct cadet *dev = (void *)data;
- if(spin_trylock(&cadet_io_lock))
- {
- outb(0x3,io); /* Select RDS Decoder Control */
- if((inb(io+1)&0x20)!=0) {
+ /* Service the RDS fifo */
+ if (mutex_trylock(&dev->lock)) {
+ outb(0x3, dev->io); /* Select RDS Decoder Control */
+ if ((inb(dev->io + 1) & 0x20) != 0)
printk(KERN_CRIT "cadet: RDS fifo overflow\n");
- }
- outb(0x80,io); /* Select RDS fifo */
- while((inb(io)&0x80)!=0) {
- rdsbuf[rdsin]=inb(io+1);
- if(rdsin==rdsout)
+ outb(0x80, dev->io); /* Select RDS fifo */
+ while ((inb(dev->io) & 0x80) != 0) {
+ dev->rdsbuf[dev->rdsin] = inb(dev->io + 1);
+ if (dev->rdsin == dev->rdsout)
printk(KERN_WARNING "cadet: RDS buffer overflow\n");
else
- rdsin++;
+ dev->rdsin++;
}
- spin_unlock(&cadet_io_lock);
+ mutex_unlock(&dev->lock);
}
/*
* Service pending read
*/
- if( rdsin!=rdsout)
- wake_up_interruptible(&read_queue);
+ if (dev->rdsin != dev->rdsout)
+ wake_up_interruptible(&dev->read_queue);
/*
* Clean up and exit
*/
- init_timer(&readtimer);
- readtimer.function=cadet_handler;
- readtimer.data=(unsigned long)0;
- readtimer.expires=jiffies+msecs_to_jiffies(50);
- add_timer(&readtimer);
+ init_timer(&dev->readtimer);
+ dev->readtimer.function = cadet_handler;
+ dev->readtimer.data = (unsigned long)0;
+ dev->readtimer.expires = jiffies + msecs_to_jiffies(50);
+ add_timer(&dev->readtimer);
}
-
-static ssize_t
-cadet_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
+static ssize_t cadet_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
{
- int i=0;
+ struct cadet *dev = video_drvdata(file);
unsigned char readbuf[RDS_BUFFER];
-
- if(rdsstat==0) {
- spin_lock(&cadet_io_lock);
- rdsstat=1;
- outb(0x80,io); /* Select RDS fifo */
- spin_unlock(&cadet_io_lock);
- init_timer(&readtimer);
- readtimer.function=cadet_handler;
- readtimer.data=(unsigned long)0;
- readtimer.expires=jiffies+msecs_to_jiffies(50);
- add_timer(&readtimer);
+ int i = 0;
+
+ if (dev->rdsstat == 0) {
+ mutex_lock(&dev->lock);
+ dev->rdsstat = 1;
+ outb(0x80, dev->io); /* Select RDS fifo */
+ mutex_unlock(&dev->lock);
+ init_timer(&dev->readtimer);
+ dev->readtimer.function = cadet_handler;
+ dev->readtimer.data = (unsigned long)dev;
+ dev->readtimer.expires = jiffies + msecs_to_jiffies(50);
+ add_timer(&dev->readtimer);
}
- if(rdsin==rdsout) {
+ if (dev->rdsin == dev->rdsout) {
if (file->f_flags & O_NONBLOCK)
return -EWOULDBLOCK;
- interruptible_sleep_on(&read_queue);
+ interruptible_sleep_on(&dev->read_queue);
}
- while( i<count && rdsin!=rdsout)
- readbuf[i++]=rdsbuf[rdsout++];
+ while (i < count && dev->rdsin != dev->rdsout)
+ readbuf[i++] = dev->rdsbuf[dev->rdsout++];
- if (copy_to_user(data,readbuf,i))
+ if (copy_to_user(data, readbuf, i))
return -EFAULT;
return i;
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
- v->capabilities =
- V4L2_CAP_TUNER |
- V4L2_CAP_READWRITE;
+ strlcpy(v->driver, "ADS Cadet", sizeof(v->driver));
+ strlcpy(v->card, "ADS Cadet", sizeof(v->card));
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = CADET_VERSION;
- strcpy(v->driver, "ADS Cadet");
- strcpy(v->card, "ADS Cadet");
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_READWRITE;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
+ struct cadet *dev = video_drvdata(file);
+
v->type = V4L2_TUNER_RADIO;
switch (v->index) {
case 0:
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->capability = V4L2_TUNER_CAP_STEREO;
v->rangelow = 1400; /* 87.5 MHz */
v->rangehigh = 1728; /* 108.0 MHz */
- v->rxsubchans=cadet_getstereo();
- switch (v->rxsubchans){
+ v->rxsubchans = cadet_getstereo(dev);
+ switch (v->rxsubchans) {
case V4L2_TUNER_SUB_MONO:
v->audmode = V4L2_TUNER_MODE_MONO;
break;
case V4L2_TUNER_SUB_STEREO:
v->audmode = V4L2_TUNER_MODE_STEREO;
break;
- default: ;
+ default:
+ break;
}
break;
case 1:
- strcpy(v->name, "AM");
+ strlcpy(v->name, "AM", sizeof(v->name));
v->capability = V4L2_TUNER_CAP_LOW;
v->rangelow = 8320; /* 520 kHz */
v->rangehigh = 26400; /* 1650 kHz */
default:
return -EINVAL;
}
- v->signal = sigstrength; /* We might need to modify scaling of this */
+ v->signal = dev->sigstrength; /* We might need to modify scaling of this */
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if((v->index != 0)&&(v->index != 1))
+ struct cadet *dev = video_drvdata(file);
+
+ if (v->index != 0 && v->index != 1)
return -EINVAL;
- curtuner = v->index;
+ dev->curtuner = v->index;
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- f->tuner = curtuner;
+ struct cadet *dev = video_drvdata(file);
+
+ f->tuner = dev->curtuner;
f->type = V4L2_TUNER_RADIO;
- f->frequency = cadet_getfreq();
+ f->frequency = cadet_getfreq(dev);
return 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
+ struct cadet *dev = video_drvdata(file);
+
if (f->type != V4L2_TUNER_RADIO)
return -EINVAL;
- if((curtuner==0)&&((f->frequency<1400)||(f->frequency>1728)))
+ if (dev->curtuner == 0 && (f->frequency < 1400 || f->frequency > 1728))
return -EINVAL;
- if((curtuner==1)&&((f->frequency<8320)||(f->frequency>26400)))
+ if (dev->curtuner == 1 && (f->frequency < 8320 || f->frequency > 26400))
return -EINVAL;
- cadet_setfreq(f->frequency);
+ cadet_setfreq(dev, f->frequency);
return 0;
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 0xff, 1, 0xff);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- switch (ctrl->id){
+ struct cadet *dev = video_drvdata(file);
+
+ switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE: /* TODO: Handle this correctly */
- ctrl->value = (cadet_getvol() == 0);
+ ctrl->value = (cadet_getvol(dev) == 0);
break;
case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = cadet_getvol();
+ ctrl->value = cadet_getvol(dev);
break;
default:
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
+ struct cadet *dev = video_drvdata(file);
+
switch (ctrl->id){
case V4L2_CID_AUDIO_MUTE: /* TODO: Handle this correctly */
if (ctrl->value)
- cadet_setvol(0);
+ cadet_setvol(dev, 0);
else
- cadet_setvol(0xffff);
+ cadet_setvol(dev, 0xffff);
break;
case V4L2_CID_AUDIO_VOLUME:
- cadet_setvol(ctrl->value);
+ cadet_setvol(dev, ctrl->value);
break;
default:
return -EINVAL;
return 0;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return i ? -EINVAL : 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
- return 0;
+ return a->index ? -EINVAL : 0;
}
-static int
-cadet_open(struct file *file)
+static int cadet_open(struct file *file)
{
- users++;
- if (1 == users) init_waitqueue_head(&read_queue);
+ struct cadet *dev = video_drvdata(file);
+
+ dev->users++;
+ if (1 == dev->users)
+ init_waitqueue_head(&dev->read_queue);
return 0;
}
-static int
-cadet_release(struct file *file)
+static int cadet_release(struct file *file)
{
- users--;
- if (0 == users){
- del_timer_sync(&readtimer);
- rdsstat=0;
+ struct cadet *dev = video_drvdata(file);
+
+ dev->users--;
+ if (0 == dev->users) {
+ del_timer_sync(&dev->readtimer);
+ dev->rdsstat = 0;
}
return 0;
}
-static unsigned int
-cadet_poll(struct file *file, struct poll_table_struct *wait)
+static unsigned int cadet_poll(struct file *file, struct poll_table_struct *wait)
{
- poll_wait(file,&read_queue,wait);
- if(rdsin != rdsout)
+ struct cadet *dev = video_drvdata(file);
+
+ poll_wait(file, &dev->read_queue, wait);
+ if (dev->rdsin != dev->rdsout)
return POLLIN | POLLRDNORM;
return 0;
}
.vidioc_s_input = vidioc_s_input,
};
-static struct video_device cadet_radio = {
- .name = "Cadet radio",
- .fops = &cadet_fops,
- .ioctl_ops = &cadet_ioctl_ops,
- .release = video_device_release_empty,
-};
-
#ifdef CONFIG_PNP
static struct pnp_device_id cadet_pnp_devices[] = {
MODULE_DEVICE_TABLE(pnp, cadet_pnp_devices);
-static int cadet_pnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id)
+static int cadet_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
if (!dev)
return -ENODEV;
if (io > 0)
return -EBUSY;
- if (!pnp_port_valid(dev, 0)) {
+ if (!pnp_port_valid(dev, 0))
return -ENODEV;
- }
io = pnp_port_start(dev, 0);
- printk ("radio-cadet: PnP reports device at %#x\n", io);
+ printk(KERN_INFO "radio-cadet: PnP reports device at %#x\n", io);
return io;
}
static struct pnp_driver cadet_pnp_driver;
#endif
-static int cadet_probe(void)
+static void cadet_probe(struct cadet *dev)
{
- static int iovals[8]={0x330,0x332,0x334,0x336,0x338,0x33a,0x33c,0x33e};
+ static int iovals[8] = { 0x330, 0x332, 0x334, 0x336, 0x338, 0x33a, 0x33c, 0x33e };
int i;
- for(i=0;i<8;i++) {
- io=iovals[i];
- if (request_region(io, 2, "cadet-probe")) {
- cadet_setfreq(1410);
- if(cadet_getfreq()==1410) {
- release_region(io, 2);
- return io;
+ for (i = 0; i < 8; i++) {
+ dev->io = iovals[i];
+ if (request_region(dev->io, 2, "cadet-probe")) {
+ cadet_setfreq(dev, 1410);
+ if (cadet_getfreq(dev) == 1410) {
+ release_region(dev->io, 2);
+ return;
}
- release_region(io, 2);
+ release_region(dev->io, 2);
}
}
- return -1;
+ dev->io = -1;
}
/*
static int __init cadet_init(void)
{
- spin_lock_init(&cadet_io_lock);
+ struct cadet *dev = &cadet_card;
+ struct v4l2_device *v4l2_dev = &dev->v4l2_dev;
+ int res;
- /*
- * If a probe was requested then probe ISAPnP first (safest)
- */
+ strlcpy(v4l2_dev->name, "cadet", sizeof(v4l2_dev->name));
+ mutex_init(&dev->lock);
+
+ /* If a probe was requested then probe ISAPnP first (safest) */
if (io < 0)
pnp_register_driver(&cadet_pnp_driver);
- /*
- * If that fails then probe unsafely if probe is requested
- */
- if(io < 0)
- io = cadet_probe ();
+ dev->io = io;
- /*
- * Else we bail out
- */
+ /* If that fails then probe unsafely if probe is requested */
+ if (dev->io < 0)
+ cadet_probe(dev);
- if(io < 0) {
+ /* Else we bail out */
+ if (dev->io < 0) {
#ifdef MODULE
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ v4l2_err(v4l2_dev, "you must set an I/O address with io=0x330, 0x332, 0x334,\n");
+ v4l2_err(v4l2_dev, "0x336, 0x338, 0x33a, 0x33c or 0x33e\n");
#endif
goto fail;
}
- if (!request_region(io,2,"cadet"))
+ if (!request_region(dev->io, 2, "cadet"))
+ goto fail;
+
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(dev->io, 2);
+ v4l2_err(v4l2_dev, "could not register v4l2_device\n");
goto fail;
- if (video_register_device(&cadet_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io,2);
+ }
+
+ strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
+ dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.fops = &cadet_fops;
+ dev->vdev.ioctl_ops = &cadet_ioctl_ops;
+ dev->vdev.release = video_device_release_empty;
+ video_set_drvdata(&dev->vdev, dev);
+
+ if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(dev->io, 2);
goto fail;
}
- printk(KERN_INFO "ADS Cadet Radio Card at 0x%x\n",io);
+ v4l2_info(v4l2_dev, "ADS Cadet Radio Card at 0x%x\n", dev->io);
return 0;
fail:
pnp_unregister_driver(&cadet_pnp_driver);
- return -1;
+ return -ENODEV;
}
-
-
-MODULE_AUTHOR("Fred Gleason, Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
-MODULE_DESCRIPTION("A driver for the ADS Cadet AM/FM/RDS radio card.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of Cadet card (0x330,0x332,0x334,0x336,0x338,0x33a,0x33c,0x33e)");
-module_param(radio_nr, int, 0);
-
-static void __exit cadet_cleanup_module(void)
+static void __exit cadet_exit(void)
{
- video_unregister_device(&cadet_radio);
- release_region(io,2);
+ struct cadet *dev = &cadet_card;
+
+ video_unregister_device(&dev->vdev);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ release_region(dev->io, 2);
pnp_unregister_driver(&cadet_pnp_driver);
}
module_init(cadet_init);
-module_exit(cadet_cleanup_module);
+module_exit(cadet_exit);
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/errno.h>
-
#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
+#include <linux/io.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+MODULE_AUTHOR("Vladimir Shebordaev <vshebordaev@mail.ru>");
+MODULE_DESCRIPTION("The video4linux driver for the Gemtek PCI Radio Card");
+MODULE_LICENSE("GPL");
+
+static int nr_radio = -1;
+static int mx = 1;
+
+module_param(mx, bool, 0);
+MODULE_PARM_DESC(mx, "single digit: 1 - turn off the turner upon module exit (default), 0 - do not");
+module_param(nr_radio, int, 0);
+MODULE_PARM_DESC(nr_radio, "video4linux device number to use");
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
#ifndef PCI_VENDOR_ID_GEMTEK
#define PCI_VENDOR_ID_GEMTEK 0x5046
#define GEMTEK_PCI_RANGE_HIGH (108*16000)
#endif
-struct gemtek_pci_card {
- struct video_device *videodev;
+struct gemtek_pci {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct mutex lock;
+ struct pci_dev *pdev;
u32 iobase;
u32 length;
u8 mute;
};
-static int nr_radio = -1;
-static unsigned long in_use;
+static inline struct gemtek_pci *to_gemtek_pci(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct gemtek_pci, v4l2_dev);
+}
-static inline u8 gemtek_pci_out( u16 value, u32 port )
+static inline u8 gemtek_pci_out(u16 value, u32 port)
{
- outw( value, port );
+ outw(value, port);
return (u8)value;
}
-#define _b0( v ) *((u8 *)&v)
-static void __gemtek_pci_cmd( u16 value, u32 port, u8 *last_byte, int keep )
+#define _b0(v) (*((u8 *)&v))
+
+static void __gemtek_pci_cmd(u16 value, u32 port, u8 *last_byte, int keep)
{
- register u8 byte = *last_byte;
+ u8 byte = *last_byte;
- if ( !value ) {
- if ( !keep )
+ if (!value) {
+ if (!keep)
value = (u16)port;
byte &= 0xfd;
} else
byte |= 2;
- _b0( value ) = byte;
- outw( value, port );
+ _b0(value) = byte;
+ outw(value, port);
byte |= 1;
- _b0( value ) = byte;
- outw( value, port );
+ _b0(value) = byte;
+ outw(value, port);
byte &= 0xfe;
- _b0( value ) = byte;
- outw( value, port );
+ _b0(value) = byte;
+ outw(value, port);
*last_byte = byte;
}
-static inline void gemtek_pci_nil( u32 port, u8 *last_byte )
+static inline void gemtek_pci_nil(u32 port, u8 *last_byte)
{
- __gemtek_pci_cmd( 0x00, port, last_byte, false );
+ __gemtek_pci_cmd(0x00, port, last_byte, false);
}
-static inline void gemtek_pci_cmd( u16 cmd, u32 port, u8 *last_byte )
+static inline void gemtek_pci_cmd(u16 cmd, u32 port, u8 *last_byte)
{
- __gemtek_pci_cmd( cmd, port, last_byte, true );
+ __gemtek_pci_cmd(cmd, port, last_byte, true);
}
-static void gemtek_pci_setfrequency( struct gemtek_pci_card *card, unsigned long frequency )
+static void gemtek_pci_setfrequency(struct gemtek_pci *card, unsigned long frequency)
{
- register int i;
- register u32 value = frequency / 200 + 856;
- register u16 mask = 0x8000;
+ int i;
+ u32 value = frequency / 200 + 856;
+ u16 mask = 0x8000;
u8 last_byte;
u32 port = card->iobase;
- last_byte = gemtek_pci_out( 0x06, port );
+ mutex_lock(&card->lock);
+ card->current_frequency = frequency;
+ last_byte = gemtek_pci_out(0x06, port);
i = 0;
do {
- gemtek_pci_nil( port, &last_byte );
+ gemtek_pci_nil(port, &last_byte);
i++;
- } while ( i < 9 );
+ } while (i < 9);
i = 0;
do {
- gemtek_pci_cmd( value & mask, port, &last_byte );
+ gemtek_pci_cmd(value & mask, port, &last_byte);
mask >>= 1;
i++;
- } while ( i < 16 );
+ } while (i < 16);
- outw( 0x10, port );
+ outw(0x10, port);
+ mutex_unlock(&card->lock);
}
-static inline void gemtek_pci_mute( struct gemtek_pci_card *card )
+static void gemtek_pci_mute(struct gemtek_pci *card)
{
- outb( 0x1f, card->iobase );
+ mutex_lock(&card->lock);
+ outb(0x1f, card->iobase);
card->mute = true;
+ mutex_unlock(&card->lock);
}
-static inline void gemtek_pci_unmute( struct gemtek_pci_card *card )
+static void gemtek_pci_unmute(struct gemtek_pci *card)
{
- if ( card->mute ) {
- gemtek_pci_setfrequency( card, card->current_frequency );
+ mutex_lock(&card->lock);
+ if (card->mute) {
+ gemtek_pci_setfrequency(card, card->current_frequency);
card->mute = false;
}
+ mutex_unlock(&card->lock);
}
-static inline unsigned int gemtek_pci_getsignal( struct gemtek_pci_card *card )
+static int gemtek_pci_getsignal(struct gemtek_pci *card)
{
- return ( inb( card->iobase ) & 0x08 ) ? 0 : 1;
+ int sig;
+
+ mutex_lock(&card->lock);
+ sig = (inb(card->iobase) & 0x08) ? 0 : 1;
+ mutex_unlock(&card->lock);
+ return sig;
}
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
+ struct gemtek_pci *card = video_drvdata(file);
+
strlcpy(v->driver, "radio-gemtek-pci", sizeof(v->driver));
strlcpy(v->card, "GemTek PCI Radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(card->pdev));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct gemtek_pci_card *card = video_drvdata(file);
+ struct gemtek_pci *card = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
v->rangelow = GEMTEK_PCI_RANGE_LOW;
v->rangehigh = GEMTEK_PCI_RANGE_HIGH;
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct gemtek_pci_card *card = video_drvdata(file);
+ struct gemtek_pci *card = video_drvdata(file);
- if ( (f->frequency < GEMTEK_PCI_RANGE_LOW) ||
- (f->frequency > GEMTEK_PCI_RANGE_HIGH) )
+ if (f->frequency < GEMTEK_PCI_RANGE_LOW ||
+ f->frequency > GEMTEK_PCI_RANGE_HIGH)
return -EINVAL;
gemtek_pci_setfrequency(card, f->frequency);
- card->current_frequency = f->frequency;
card->mute = false;
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct gemtek_pci_card *card = video_drvdata(file);
+ struct gemtek_pci *card = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = card->current_frequency;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535, 65535);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct gemtek_pci_card *card = video_drvdata(file);
+ struct gemtek_pci *card = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct gemtek_pci_card *card = video_drvdata(file);
+ struct gemtek_pci *card = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return i ? -EINVAL : 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
- return 0;
+ return a->index ? -EINVAL : 0;
}
enum {
{ 0 }
};
-MODULE_DEVICE_TABLE( pci, gemtek_pci_id );
-
-static int mx = 1;
+MODULE_DEVICE_TABLE(pci, gemtek_pci_id);
-static int gemtek_pci_exclusive_open(struct file *file)
+static int gemtek_pci_open(struct file *file)
{
- return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
+ return 0;
}
-static int gemtek_pci_exclusive_release(struct file *file)
+static int gemtek_pci_release(struct file *file)
{
- clear_bit(0, &in_use);
return 0;
}
static const struct v4l2_file_operations gemtek_pci_fops = {
.owner = THIS_MODULE,
- .open = gemtek_pci_exclusive_open,
- .release = gemtek_pci_exclusive_release,
+ .open = gemtek_pci_open,
+ .release = gemtek_pci_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device vdev_template = {
- .name = "Gemtek PCI Radio",
- .fops = &gemtek_pci_fops,
- .ioctl_ops = &gemtek_pci_ioctl_ops,
- .release = video_device_release_empty,
-};
-
-static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci_device_id *pci_id )
+static int __devinit gemtek_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
{
- struct gemtek_pci_card *card;
- struct video_device *devradio;
+ struct gemtek_pci *card;
+ struct v4l2_device *v4l2_dev;
+ int res;
- if ( (card = kzalloc( sizeof( struct gemtek_pci_card ), GFP_KERNEL )) == NULL ) {
- printk( KERN_ERR "gemtek_pci: out of memory\n" );
+ card = kzalloc(sizeof(struct gemtek_pci), GFP_KERNEL);
+ if (card == NULL) {
+ dev_err(&pdev->dev, "out of memory\n");
return -ENOMEM;
}
- if ( pci_enable_device( pci_dev ) )
- goto err_pci;
+ v4l2_dev = &card->v4l2_dev;
+ mutex_init(&card->lock);
+ card->pdev = pdev;
- card->iobase = pci_resource_start( pci_dev, 0 );
- card->length = pci_resource_len( pci_dev, 0 );
+ strlcpy(v4l2_dev->name, "gemtek_pci", sizeof(v4l2_dev->name));
- if ( request_region( card->iobase, card->length, card_names[pci_id->driver_data] ) == NULL ) {
- printk( KERN_ERR "gemtek_pci: i/o port already in use\n" );
- goto err_pci;
+ res = v4l2_device_register(&pdev->dev, v4l2_dev);
+ if (res < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ kfree(card);
+ return res;
}
- pci_set_drvdata( pci_dev, card );
+ if (pci_enable_device(pdev))
+ goto err_pci;
- if ( (devradio = kmalloc( sizeof( struct video_device ), GFP_KERNEL )) == NULL ) {
- printk( KERN_ERR "gemtek_pci: out of memory\n" );
- goto err_video;
+ card->iobase = pci_resource_start(pdev, 0);
+ card->length = pci_resource_len(pdev, 0);
+
+ if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) {
+ v4l2_err(v4l2_dev, "i/o port already in use\n");
+ goto err_pci;
}
- *devradio = vdev_template;
- if (video_register_device(devradio, VFL_TYPE_RADIO, nr_radio) < 0) {
- kfree( devradio );
+ strlcpy(card->vdev.name, v4l2_dev->name, sizeof(card->vdev.name));
+ card->vdev.v4l2_dev = v4l2_dev;
+ card->vdev.fops = &gemtek_pci_fops;
+ card->vdev.ioctl_ops = &gemtek_pci_ioctl_ops;
+ card->vdev.release = video_device_release_empty;
+ video_set_drvdata(&card->vdev, card);
+
+ if (video_register_device(&card->vdev, VFL_TYPE_RADIO, nr_radio) < 0)
goto err_video;
- }
- card->videodev = devradio;
- video_set_drvdata(devradio, card);
- gemtek_pci_mute( card );
+ gemtek_pci_mute(card);
- printk( KERN_INFO "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
- pci_dev->revision, card->iobase, card->iobase + card->length - 1 );
+ v4l2_info(v4l2_dev, "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
+ pdev->revision, card->iobase, card->iobase + card->length - 1);
return 0;
err_video:
- release_region( card->iobase, card->length );
+ release_region(card->iobase, card->length);
err_pci:
- kfree( card );
+ v4l2_device_unregister(v4l2_dev);
+ kfree(card);
return -ENODEV;
}
-static void __devexit gemtek_pci_remove( struct pci_dev *pci_dev )
+static void __devexit gemtek_pci_remove(struct pci_dev *pdev)
{
- struct gemtek_pci_card *card = pci_get_drvdata( pci_dev );
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct gemtek_pci *card = to_gemtek_pci(v4l2_dev);
- video_unregister_device( card->videodev );
- kfree( card->videodev );
+ video_unregister_device(&card->vdev);
+ v4l2_device_unregister(v4l2_dev);
- release_region( card->iobase, card->length );
+ release_region(card->iobase, card->length);
- if ( mx )
- gemtek_pci_mute( card );
+ if (mx)
+ gemtek_pci_mute(card);
- kfree( card );
-
- pci_set_drvdata( pci_dev, NULL );
+ kfree(card);
}
-static struct pci_driver gemtek_pci_driver =
-{
+static struct pci_driver gemtek_pci_driver = {
.name = "gemtek_pci",
.id_table = gemtek_pci_id,
.probe = gemtek_pci_probe,
.remove = __devexit_p(gemtek_pci_remove),
};
-static int __init gemtek_pci_init_module( void )
+static int __init gemtek_pci_init(void)
{
- return pci_register_driver( &gemtek_pci_driver );
+ return pci_register_driver(&gemtek_pci_driver);
}
-static void __exit gemtek_pci_cleanup_module( void )
+static void __exit gemtek_pci_exit(void)
{
pci_unregister_driver(&gemtek_pci_driver);
}
-MODULE_AUTHOR( "Vladimir Shebordaev <vshebordaev@mail.ru>" );
-MODULE_DESCRIPTION( "The video4linux driver for the Gemtek PCI Radio Card" );
-MODULE_LICENSE("GPL");
-
-module_param(mx, bool, 0);
-MODULE_PARM_DESC( mx, "single digit: 1 - turn off the turner upon module exit (default), 0 - do not" );
-module_param(nr_radio, int, 0);
-MODULE_PARM_DESC( nr_radio, "video4linux device number to use");
-
-module_init( gemtek_pci_init_module );
-module_exit( gemtek_pci_cleanup_module );
-
+module_init(gemtek_pci_init);
+module_exit(gemtek_pci_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/mutex.h>
+#include <linux/io.h> /* outb, outb_p */
#include <media/v4l2-ioctl.h>
-#include <media/v4l2-common.h>
-#include <linux/spinlock.h>
+#include <media/v4l2-device.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,3)
-#define RADIO_BANNER "GemTek Radio card driver: v0.0.3"
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 3)
/*
* Module info.
static int keepmuted = 1;
static int initmute = 1;
static int radio_nr = -1;
-static unsigned long in_use;
module_param(io, int, 0444);
MODULE_PARM_DESC(io, "Force I/O port for the GemTek Radio card if automatic "
#define SHORT_DELAY 5 /* usec */
#define LONG_DELAY 75 /* usec */
-struct gemtek_device {
+struct gemtek {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct mutex lock;
unsigned long lastfreq;
int muted;
+ int verified;
+ int io;
u32 bu2614data;
};
+static struct gemtek gemtek_card;
+
#define BU2614_FREQ_BITS 16 /* D0..D15, Frequency data */
#define BU2614_PORT_BITS 3 /* P0..P2, Output port control data */
#define BU2614_VOID_BITS 4 /* unused */
#define BU2614_FMUN_MASK MKMASK(FMUN)
#define BU2614_TEST_MASK MKMASK(TEST)
-static struct gemtek_device gemtek_unit;
-
-static spinlock_t lock;
-
/*
* Set data which will be sent to BU2614FS.
*/
/*
* Transmit settings to BU2614FS over GemTek IC.
*/
-static void gemtek_bu2614_transmit(struct gemtek_device *dev)
+static void gemtek_bu2614_transmit(struct gemtek *gt)
{
int i, bit, q, mute;
- spin_lock(&lock);
+ mutex_lock(>->lock);
- mute = dev->muted ? GEMTEK_MT : 0x00;
+ mute = gt->muted ? GEMTEK_MT : 0x00;
- outb_p(mute | GEMTEK_DA | GEMTEK_CK, io);
+ outb_p(mute | GEMTEK_DA | GEMTEK_CK, gt->io);
udelay(SHORT_DELAY);
- outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, io);
+ outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, gt->io);
udelay(LONG_DELAY);
- for (i = 0, q = dev->bu2614data; i < 32; i++, q >>= 1) {
- bit = (q & 1) ? GEMTEK_DA : 0;
- outb_p(mute | GEMTEK_CE | bit, io);
- udelay(SHORT_DELAY);
- outb_p(mute | GEMTEK_CE | bit | GEMTEK_CK, io);
- udelay(SHORT_DELAY);
+ for (i = 0, q = gt->bu2614data; i < 32; i++, q >>= 1) {
+ bit = (q & 1) ? GEMTEK_DA : 0;
+ outb_p(mute | GEMTEK_CE | bit, gt->io);
+ udelay(SHORT_DELAY);
+ outb_p(mute | GEMTEK_CE | bit | GEMTEK_CK, gt->io);
+ udelay(SHORT_DELAY);
}
- outb_p(mute | GEMTEK_DA | GEMTEK_CK, io);
+ outb_p(mute | GEMTEK_DA | GEMTEK_CK, gt->io);
udelay(SHORT_DELAY);
- outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, io);
+ outb_p(mute | GEMTEK_CE | GEMTEK_DA | GEMTEK_CK, gt->io);
udelay(LONG_DELAY);
- spin_unlock(&lock);
+ mutex_unlock(>->lock);
}
/*
/*
* Set FM-frequency.
*/
-static void gemtek_setfreq(struct gemtek_device *dev, unsigned long freq)
+static void gemtek_setfreq(struct gemtek *gt, unsigned long freq)
{
-
- if (keepmuted && hardmute && dev->muted)
+ if (keepmuted && hardmute && gt->muted)
return;
- if (freq < GEMTEK_LOWFREQ)
- freq = GEMTEK_LOWFREQ;
- else if (freq > GEMTEK_HIGHFREQ)
- freq = GEMTEK_HIGHFREQ;
+ freq = clamp_val(freq, GEMTEK_LOWFREQ, GEMTEK_HIGHFREQ);
- dev->lastfreq = freq;
- dev->muted = 0;
+ gt->lastfreq = freq;
+ gt->muted = 0;
- gemtek_bu2614_set(dev, BU2614_PORT, 0);
- gemtek_bu2614_set(dev, BU2614_FMES, 0);
- gemtek_bu2614_set(dev, BU2614_SWIN, 0); /* FM-mode */
- gemtek_bu2614_set(dev, BU2614_SWAL, 0);
- gemtek_bu2614_set(dev, BU2614_FMUN, 1); /* GT bit set */
- gemtek_bu2614_set(dev, BU2614_TEST, 0);
+ gemtek_bu2614_set(gt, BU2614_PORT, 0);
+ gemtek_bu2614_set(gt, BU2614_FMES, 0);
+ gemtek_bu2614_set(gt, BU2614_SWIN, 0); /* FM-mode */
+ gemtek_bu2614_set(gt, BU2614_SWAL, 0);
+ gemtek_bu2614_set(gt, BU2614_FMUN, 1); /* GT bit set */
+ gemtek_bu2614_set(gt, BU2614_TEST, 0);
- gemtek_bu2614_set(dev, BU2614_STDF, GEMTEK_STDF_3_125_KHZ);
- gemtek_bu2614_set(dev, BU2614_FREQ, gemtek_convfreq(freq));
+ gemtek_bu2614_set(gt, BU2614_STDF, GEMTEK_STDF_3_125_KHZ);
+ gemtek_bu2614_set(gt, BU2614_FREQ, gemtek_convfreq(freq));
- gemtek_bu2614_transmit(dev);
+ gemtek_bu2614_transmit(gt);
}
/*
* Set mute flag.
*/
-static void gemtek_mute(struct gemtek_device *dev)
+static void gemtek_mute(struct gemtek *gt)
{
int i;
- dev->muted = 1;
+
+ gt->muted = 1;
if (hardmute) {
/* Turn off PLL, disable data output */
- gemtek_bu2614_set(dev, BU2614_PORT, 0);
- gemtek_bu2614_set(dev, BU2614_FMES, 0); /* CT bit off */
- gemtek_bu2614_set(dev, BU2614_SWIN, 0); /* FM-mode */
- gemtek_bu2614_set(dev, BU2614_SWAL, 0);
- gemtek_bu2614_set(dev, BU2614_FMUN, 0); /* GT bit off */
- gemtek_bu2614_set(dev, BU2614_TEST, 0);
- gemtek_bu2614_set(dev, BU2614_STDF, GEMTEK_PLL_OFF);
- gemtek_bu2614_set(dev, BU2614_FREQ, 0);
- gemtek_bu2614_transmit(dev);
- } else {
- spin_lock(&lock);
+ gemtek_bu2614_set(gt, BU2614_PORT, 0);
+ gemtek_bu2614_set(gt, BU2614_FMES, 0); /* CT bit off */
+ gemtek_bu2614_set(gt, BU2614_SWIN, 0); /* FM-mode */
+ gemtek_bu2614_set(gt, BU2614_SWAL, 0);
+ gemtek_bu2614_set(gt, BU2614_FMUN, 0); /* GT bit off */
+ gemtek_bu2614_set(gt, BU2614_TEST, 0);
+ gemtek_bu2614_set(gt, BU2614_STDF, GEMTEK_PLL_OFF);
+ gemtek_bu2614_set(gt, BU2614_FREQ, 0);
+ gemtek_bu2614_transmit(gt);
+ return;
+ }
- /* Read bus contents (CE, CK and DA). */
- i = inb_p(io);
- /* Write it back with mute flag set. */
- outb_p((i >> 5) | GEMTEK_MT, io);
- udelay(SHORT_DELAY);
+ mutex_lock(>->lock);
- spin_unlock(&lock);
- }
+ /* Read bus contents (CE, CK and DA). */
+ i = inb_p(gt->io);
+ /* Write it back with mute flag set. */
+ outb_p((i >> 5) | GEMTEK_MT, gt->io);
+ udelay(SHORT_DELAY);
+
+ mutex_unlock(>->lock);
}
/*
* Unset mute flag.
*/
-static void gemtek_unmute(struct gemtek_device *dev)
+static void gemtek_unmute(struct gemtek *gt)
{
int i;
- dev->muted = 0;
+ gt->muted = 0;
if (hardmute) {
/* Turn PLL back on. */
- gemtek_setfreq(dev, dev->lastfreq);
- } else {
- spin_lock(&lock);
+ gemtek_setfreq(gt, gt->lastfreq);
+ return;
+ }
+ mutex_lock(>->lock);
- i = inb_p(io);
- outb_p(i >> 5, io);
- udelay(SHORT_DELAY);
+ i = inb_p(gt->io);
+ outb_p(i >> 5, gt->io);
+ udelay(SHORT_DELAY);
- spin_unlock(&lock);
- }
+ mutex_unlock(>->lock);
}
/*
* Get signal strength (= stereo status).
*/
-static inline int gemtek_getsigstr(void)
+static inline int gemtek_getsigstr(struct gemtek *gt)
{
- return inb_p(io) & GEMTEK_NS ? 0 : 1;
+ int sig;
+
+ mutex_lock(>->lock);
+ sig = inb_p(gt->io) & GEMTEK_NS ? 0 : 1;
+ mutex_unlock(>->lock);
+ return sig;
}
/*
* Check if requested card acts like GemTek Radio card.
*/
-static int gemtek_verify(int port)
+static int gemtek_verify(struct gemtek *gt, int port)
{
- static int verified = -1;
int i, q;
- if (verified == port)
+ if (gt->verified == port)
return 1;
- spin_lock(&lock);
+ mutex_lock(>->lock);
q = inb_p(port); /* Read bus contents before probing. */
/* Try to turn on CE, CK and DA respectively and check if card responds
udelay(SHORT_DELAY);
if ((inb_p(port) & (~GEMTEK_NS)) != (0x17 | (1 << (i + 5)))) {
- spin_unlock(&lock);
+ mutex_unlock(>->lock);
return 0;
}
}
outb_p(q >> 5, port); /* Write bus contents back. */
udelay(SHORT_DELAY);
- spin_unlock(&lock);
- verified = port;
+ mutex_unlock(>->lock);
+ gt->verified = port;
return 1;
}
/*
* Automatic probing for card.
*/
-static int gemtek_probe(void)
+static int gemtek_probe(struct gemtek *gt)
{
+ struct v4l2_device *v4l2_dev = >->v4l2_dev;
int ioports[] = { 0x20c, 0x30c, 0x24c, 0x34c, 0x248, 0x28c };
int i;
if (!probe) {
- printk(KERN_INFO "Automatic device probing disabled.\n");
+ v4l2_info(v4l2_dev, "Automatic device probing disabled.\n");
return -1;
}
- printk(KERN_INFO "Automatic device probing enabled.\n");
+ v4l2_info(v4l2_dev, "Automatic device probing enabled.\n");
for (i = 0; i < ARRAY_SIZE(ioports); ++i) {
- printk(KERN_INFO "Trying I/O port 0x%x...\n", ioports[i]);
+ v4l2_info(v4l2_dev, "Trying I/O port 0x%x...\n", ioports[i]);
if (!request_region(ioports[i], 1, "gemtek-probe")) {
- printk(KERN_WARNING "I/O port 0x%x busy!\n",
+ v4l2_warn(v4l2_dev, "I/O port 0x%x busy!\n",
ioports[i]);
continue;
}
- if (gemtek_verify(ioports[i])) {
- printk(KERN_INFO "Card found from I/O port "
+ if (gemtek_verify(gt, ioports[i])) {
+ v4l2_info(v4l2_dev, "Card found from I/O port "
"0x%x!\n", ioports[i]);
release_region(ioports[i], 1);
-
- io = ioports[i];
- return io;
+ gt->io = ioports[i];
+ return gt->io;
}
release_region(ioports[i], 1);
}
- printk(KERN_ERR "Automatic probing failed!\n");
-
+ v4l2_err(v4l2_dev, "Automatic probing failed!\n");
return -1;
}
/*
* Video 4 Linux stuff.
*/
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }, {
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
-
-static int gemtek_exclusive_open(struct file *file)
+static int gemtek_open(struct file *file)
{
- return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
+ return 0;
}
-static int gemtek_exclusive_release(struct file *file)
+static int gemtek_release(struct file *file)
{
- clear_bit(0, &in_use);
return 0;
}
static const struct v4l2_file_operations gemtek_fops = {
.owner = THIS_MODULE,
- .open = gemtek_exclusive_open,
- .release = gemtek_exclusive_release,
+ .open = gemtek_open,
+ .release = gemtek_release,
.ioctl = video_ioctl2,
};
{
strlcpy(v->driver, "radio-gemtek", sizeof(v->driver));
strlcpy(v->card, "GemTek", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v)
{
+ struct gemtek *gt = video_drvdata(file);
+
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
v->rangelow = GEMTEK_LOWFREQ;
v->rangehigh = GEMTEK_HIGHFREQ;
v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
- v->signal = 0xffff * gemtek_getsigstr();
+ v->signal = 0xffff * gemtek_getsigstr(gt);
if (v->signal) {
v->audmode = V4L2_TUNER_MODE_STEREO;
v->rxsubchans = V4L2_TUNER_SUB_STEREO;
v->audmode = V4L2_TUNER_MODE_MONO;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
}
-
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return (v->index != 0) ? -EINVAL : 0;
}
-static int vidioc_s_frequency(struct file *file, void *priv,
+static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct gemtek_device *rt = video_drvdata(file);
-
- gemtek_setfreq(rt, f->frequency);
+ struct gemtek *gt = video_drvdata(file);
+ if (f->tuner != 0)
+ return -EINVAL;
+ f->type = V4L2_TUNER_RADIO;
+ f->frequency = gt->lastfreq;
return 0;
}
-static int vidioc_g_frequency(struct file *file, void *priv,
+static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct gemtek_device *rt = video_drvdata(file);
+ struct gemtek *gt = video_drvdata(file);
- f->type = V4L2_TUNER_RADIO;
- f->frequency = rt->lastfreq;
+ if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO)
+ return -EINVAL;
+ gemtek_setfreq(gt, f->frequency);
return 0;
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); ++i) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ default:
+ return -EINVAL;
}
- return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct gemtek_device *rt = video_drvdata(file);
+ struct gemtek *gt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = rt->muted;
- return 0;
- case V4L2_CID_AUDIO_VOLUME:
- if (rt->muted)
- ctrl->value = 0;
- else
- ctrl->value = 65535;
+ ctrl->value = gt->muted;
return 0;
}
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct gemtek_device *rt = video_drvdata(file);
+ struct gemtek *gt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value)
- gemtek_mute(rt);
- else
- gemtek_unmute(rt);
- return 0;
- case V4L2_CID_AUDIO_VOLUME:
- if (ctrl->value)
- gemtek_unmute(rt);
+ gemtek_mute(gt);
else
- gemtek_mute(rt);
+ gemtek_unmute(gt);
return 0;
}
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return (i != 0) ? -EINVAL : 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
- return 0;
+ return (a->index != 0) ? -EINVAL : 0;
}
static const struct v4l2_ioctl_ops gemtek_ioctl_ops = {
.vidioc_s_ctrl = vidioc_s_ctrl
};
-static struct video_device gemtek_radio = {
- .name = "GemTek Radio card",
- .fops = &gemtek_fops,
- .ioctl_ops = &gemtek_ioctl_ops,
- .release = video_device_release_empty,
-};
-
/*
* Initialization / cleanup related stuff.
*/
-/*
- * Initilize card.
- */
static int __init gemtek_init(void)
{
- printk(KERN_INFO RADIO_BANNER "\n");
+ struct gemtek *gt = &gemtek_card;
+ struct v4l2_device *v4l2_dev = >->v4l2_dev;
+ int res;
- spin_lock_init(&lock);
+ strlcpy(v4l2_dev->name, "gemtek", sizeof(v4l2_dev->name));
- gemtek_probe();
- if (io) {
- if (!request_region(io, 1, "gemtek")) {
- printk(KERN_ERR "I/O port 0x%x already in use.\n", io);
+ v4l2_info(v4l2_dev, "GemTek Radio card driver: v0.0.3\n");
+
+ mutex_init(>->lock);
+
+ gt->verified = -1;
+ gt->io = io;
+ gemtek_probe(gt);
+ if (gt->io) {
+ if (!request_region(gt->io, 1, "gemtek")) {
+ v4l2_err(v4l2_dev, "I/O port 0x%x already in use.\n", gt->io);
return -EBUSY;
}
- if (!gemtek_verify(io))
- printk(KERN_WARNING "Card at I/O port 0x%x does not "
+ if (!gemtek_verify(gt, gt->io))
+ v4l2_warn(v4l2_dev, "Card at I/O port 0x%x does not "
"respond properly, check your "
- "configuration.\n", io);
+ "configuration.\n", gt->io);
else
- printk(KERN_INFO "Using I/O port 0x%x.\n", io);
+ v4l2_info(v4l2_dev, "Using I/O port 0x%x.\n", gt->io);
} else if (probe) {
- printk(KERN_ERR "Automatic probing failed and no "
+ v4l2_err(v4l2_dev, "Automatic probing failed and no "
"fixed I/O port defined.\n");
return -ENODEV;
} else {
- printk(KERN_ERR "Automatic probing disabled but no fixed "
+ v4l2_err(v4l2_dev, "Automatic probing disabled but no fixed "
"I/O port defined.");
return -EINVAL;
}
- video_set_drvdata(&gemtek_radio, &gemtek_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ release_region(gt->io, 1);
+ return res;
+ }
- if (video_register_device(&gemtek_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 1);
+ strlcpy(gt->vdev.name, v4l2_dev->name, sizeof(gt->vdev.name));
+ gt->vdev.v4l2_dev = v4l2_dev;
+ gt->vdev.fops = &gemtek_fops;
+ gt->vdev.ioctl_ops = &gemtek_ioctl_ops;
+ gt->vdev.release = video_device_release_empty;
+ video_set_drvdata(>->vdev, gt);
+
+ if (video_register_device(>->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(gt->io, 1);
return -EBUSY;
}
/* Set defaults */
- gemtek_unit.lastfreq = GEMTEK_LOWFREQ;
- gemtek_unit.bu2614data = 0;
+ gt->lastfreq = GEMTEK_LOWFREQ;
+ gt->bu2614data = 0;
if (initmute)
- gemtek_mute(&gemtek_unit);
+ gemtek_mute(gt);
return 0;
}
*/
static void __exit gemtek_exit(void)
{
+ struct gemtek *gt = &gemtek_card;
+ struct v4l2_device *v4l2_dev = >->v4l2_dev;
+
if (shutdown) {
hardmute = 1; /* Turn off PLL */
- gemtek_mute(&gemtek_unit);
+ gemtek_mute(gt);
} else {
- printk(KERN_INFO "Module unloaded but card not muted!\n");
+ v4l2_info(v4l2_dev, "Module unloaded but card not muted!\n");
}
- video_unregister_device(&gemtek_radio);
- release_region(io, 1);
+ video_unregister_device(>->vdev);
+ v4l2_device_unregister(>->v4l2_dev);
+ release_region(gt->io, 1);
}
module_init(gemtek_init);
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/pci.h>
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <linux/io.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,6)
-#define DRIVER_VERSION "0.06"
+MODULE_AUTHOR("Adam Tlalka, atlka@pg.gda.pl");
+MODULE_DESCRIPTION("Radio driver for the Maestro PCI sound card radio.");
+MODULE_LICENSE("GPL");
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }
-};
+static int radio_nr = -1;
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 6)
+#define DRIVER_VERSION "0.06"
#define GPIO_DATA 0x60 /* port offset from ESS_IO_BASE */
#define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF)
-static int radio_nr = -1;
-module_param(radio_nr, int, 0);
+struct maestro {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct pci_dev *pdev;
+ struct mutex lock;
-static unsigned long in_use;
-
-static int maestro_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+ u16 io; /* base of Maestro card radio io (GPIO_DATA)*/
+ u16 muted; /* VIDEO_AUDIO_MUTE */
+ u16 stereo; /* VIDEO_TUNER_STEREO_ON */
+ u16 tuned; /* signal strength (0 or 0xffff) */
+};
-static int maestro_exclusive_open(struct file *file)
+static inline struct maestro *to_maestro(struct v4l2_device *v4l2_dev)
{
- return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
+ return container_of(v4l2_dev, struct maestro, v4l2_dev);
}
-static int maestro_exclusive_release(struct file *file)
+static u32 radio_bits_get(struct maestro *dev)
{
- clear_bit(0, &in_use);
- return 0;
-}
-
-static void maestro_remove(struct pci_dev *pdev);
-
-static struct pci_device_id maestro_r_pci_tbl[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1968),
- .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8,
- .class_mask = 0xffff00 },
- { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1978),
- .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8,
- .class_mask = 0xffff00 },
- { 0 }
-};
-MODULE_DEVICE_TABLE(pci, maestro_r_pci_tbl);
-
-static struct pci_driver maestro_r_driver = {
- .name = "maestro_radio",
- .id_table = maestro_r_pci_tbl,
- .probe = maestro_probe,
- .remove = __devexit_p(maestro_remove),
-};
-
-static const struct v4l2_file_operations maestro_fops = {
- .owner = THIS_MODULE,
- .open = maestro_exclusive_open,
- .release = maestro_exclusive_release,
- .ioctl = video_ioctl2,
-};
-
-struct radio_device {
- u16 io, /* base of Maestro card radio io (GPIO_DATA)*/
- muted, /* VIDEO_AUDIO_MUTE */
- stereo, /* VIDEO_TUNER_STEREO_ON */
- tuned; /* signal strength (0 or 0xffff) */
-};
-
-static u32 radio_bits_get(struct radio_device *dev)
-{
- register u16 io=dev->io, l, rdata;
- register u32 data=0;
+ u16 io = dev->io, l, rdata;
+ u32 data = 0;
u16 omask;
omask = inw(io + IO_MASK);
outw(0, io);
udelay(16);
- for (l=24;l--;) {
+ for (l = 24; l--;) {
outw(STR_CLK, io); /* HI state */
udelay(2);
- if(!l)
+ if (!l)
dev->tuned = inw(io) & STR_MOST ? 0 : 0xffff;
outw(0, io); /* LO state */
udelay(2);
data <<= 1; /* shift data */
rdata = inw(io);
- if(!l)
- dev->stereo = rdata & STR_MOST ?
- 0 : 1;
- else
- if(rdata & STR_DATA)
- data++;
+ if (!l)
+ dev->stereo = (rdata & STR_MOST) ? 0 : 1;
+ else if (rdata & STR_DATA)
+ data++;
udelay(2);
}
- if(dev->muted)
+ if (dev->muted)
outw(STR_WREN, io);
udelay(4);
return data & 0x3ffe;
}
-static void radio_bits_set(struct radio_device *dev, u32 data)
+static void radio_bits_set(struct maestro *dev, u32 data)
{
- register u16 io=dev->io, l, bits;
+ u16 io = dev->io, l, bits;
u16 omask, odir;
omask = inw(io + IO_MASK);
- odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN);
+ odir = (inw(io + IO_DIR) & ~STR_DATA) | (STR_CLK | STR_WREN);
outw(odir | STR_DATA, io + IO_DIR);
outw(~(STR_DATA | STR_CLK | STR_WREN), io + IO_MASK);
udelay(16);
- for (l=25;l;l--) {
- bits = ((data >> 18) & STR_DATA) | STR_WREN ;
+ for (l = 25; l; l--) {
+ bits = ((data >> 18) & STR_DATA) | STR_WREN;
data <<= 1; /* shift data */
outw(bits, io); /* start strobe */
udelay(2);
udelay(4);
}
- if(!dev->muted)
+ if (!dev->muted)
outw(0, io);
udelay(4);
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
+ struct maestro *dev = video_drvdata(file);
+
strlcpy(v->driver, "radio-maestro", sizeof(v->driver));
strlcpy(v->card, "Maestro Radio", sizeof(v->card));
- sprintf(v->bus_info, "PCI");
+ snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(dev->pdev));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct radio_device *card = video_drvdata(file);
+ struct maestro *dev = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- (void)radio_bits_get(card);
+ mutex_lock(&dev->lock);
+ radio_bits_get(dev);
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
v->rangelow = FREQ_LO;
v->rangehigh = FREQ_HI;
- v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
v->capability = V4L2_TUNER_CAP_LOW;
- if(card->stereo)
+ if (dev->stereo)
v->audmode = V4L2_TUNER_MODE_STEREO;
else
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = card->tuned;
+ v->signal = dev->tuned;
+ mutex_unlock(&dev->lock);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct radio_device *card = video_drvdata(file);
+ struct maestro *dev = video_drvdata(file);
if (f->frequency < FREQ_LO || f->frequency > FREQ_HI)
return -EINVAL;
- radio_bits_set(card, FREQ2BITS(f->frequency));
+ mutex_lock(&dev->lock);
+ radio_bits_set(dev, FREQ2BITS(f->frequency));
+ mutex_unlock(&dev->lock);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct radio_device *card = video_drvdata(file);
+ struct maestro *dev = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
- f->frequency = BITS2FREQ(radio_bits_get(card));
+ mutex_lock(&dev->lock);
+ f->frequency = BITS2FREQ(radio_bits_get(dev));
+ mutex_unlock(&dev->lock);
return 0;
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct radio_device *card = video_drvdata(file);
+ struct maestro *dev = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = card->muted;
+ ctrl->value = dev->muted;
return 0;
}
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct radio_device *card = video_drvdata(file);
- register u16 io = card->io;
- register u16 omask = inw(io + IO_MASK);
+ struct maestro *dev = video_drvdata(file);
+ u16 io = dev->io;
+ u16 omask;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
+ mutex_lock(&dev->lock);
+ omask = inw(io + IO_MASK);
outw(~STR_WREN, io + IO_MASK);
- outw((card->muted = ctrl->value ) ?
- STR_WREN : 0, io);
+ dev->muted = ctrl->value;
+ outw(dev->muted ? STR_WREN : 0, io);
udelay(4);
outw(omask, io + IO_MASK);
msleep(125);
+ mutex_unlock(&dev->lock);
return 0;
}
return -EINVAL;
}
+static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
+{
+ *i = 0;
+ return 0;
+}
+
+static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
+{
+ return i ? -EINVAL : 0;
+}
+
static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
{
- *i = 0;
- return 0;
+ return a->index ? -EINVAL : 0;
}
-static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
+static int maestro_open(struct file *file)
{
- if (i != 0)
- return -EINVAL;
return 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
+static int maestro_release(struct file *file)
{
- if (a->index != 0)
- return -EINVAL;
return 0;
}
-static u16 __devinit radio_power_on(struct radio_device *dev)
+static const struct v4l2_file_operations maestro_fops = {
+ .owner = THIS_MODULE,
+ .open = maestro_open,
+ .release = maestro_release,
+ .ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops maestro_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_g_tuner = vidioc_g_tuner,
+ .vidioc_s_tuner = vidioc_s_tuner,
+ .vidioc_g_audio = vidioc_g_audio,
+ .vidioc_s_audio = vidioc_s_audio,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_s_frequency = vidioc_s_frequency,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+};
+
+static u16 __devinit radio_power_on(struct maestro *dev)
{
register u16 io = dev->io;
register u32 ofreq;
return (ofreq == radio_bits_get(dev));
}
-static const struct v4l2_ioctl_ops maestro_ioctl_ops = {
- .vidioc_querycap = vidioc_querycap,
- .vidioc_g_tuner = vidioc_g_tuner,
- .vidioc_s_tuner = vidioc_s_tuner,
- .vidioc_g_audio = vidioc_g_audio,
- .vidioc_s_audio = vidioc_s_audio,
- .vidioc_g_input = vidioc_g_input,
- .vidioc_s_input = vidioc_s_input,
- .vidioc_g_frequency = vidioc_g_frequency,
- .vidioc_s_frequency = vidioc_s_frequency,
- .vidioc_queryctrl = vidioc_queryctrl,
- .vidioc_g_ctrl = vidioc_g_ctrl,
- .vidioc_s_ctrl = vidioc_s_ctrl,
-};
-
-static struct video_device maestro_radio = {
- .name = "Maestro radio",
- .fops = &maestro_fops,
- .ioctl_ops = &maestro_ioctl_ops,
- .release = video_device_release,
-};
-
static int __devinit maestro_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
- struct radio_device *radio_unit;
- struct video_device *maestro_radio_inst;
+ struct maestro *dev;
+ struct v4l2_device *v4l2_dev;
int retval;
retval = pci_enable_device(pdev);
retval = -ENOMEM;
- radio_unit = kzalloc(sizeof(*radio_unit), GFP_KERNEL);
- if (radio_unit == NULL) {
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (dev == NULL) {
dev_err(&pdev->dev, "not enough memory\n");
goto err;
}
- radio_unit->io = pci_resource_start(pdev, 0) + GPIO_DATA;
+ v4l2_dev = &dev->v4l2_dev;
+ mutex_init(&dev->lock);
+ dev->pdev = pdev;
- maestro_radio_inst = video_device_alloc();
- if (maestro_radio_inst == NULL) {
- dev_err(&pdev->dev, "not enough memory\n");
+ strlcpy(v4l2_dev->name, "maestro", sizeof(v4l2_dev->name));
+
+ retval = v4l2_device_register(&pdev->dev, v4l2_dev);
+ if (retval < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
goto errfr;
}
- memcpy(maestro_radio_inst, &maestro_radio, sizeof(maestro_radio));
- video_set_drvdata(maestro_radio_inst, radio_unit);
- pci_set_drvdata(pdev, maestro_radio_inst);
+ dev->io = pci_resource_start(pdev, 0) + GPIO_DATA;
- retval = video_register_device(maestro_radio_inst, VFL_TYPE_RADIO, radio_nr);
+ strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
+ dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.fops = &maestro_fops;
+ dev->vdev.ioctl_ops = &maestro_ioctl_ops;
+ dev->vdev.release = video_device_release_empty;
+ video_set_drvdata(&dev->vdev, dev);
+
+ retval = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr);
if (retval) {
- printk(KERN_ERR "can't register video device!\n");
+ v4l2_err(v4l2_dev, "can't register video device!\n");
goto errfr1;
}
- if (!radio_power_on(radio_unit)) {
+ if (!radio_power_on(dev)) {
retval = -EIO;
goto errunr;
}
- dev_info(&pdev->dev, "version " DRIVER_VERSION " time " __TIME__ " "
- __DATE__ "\n");
- dev_info(&pdev->dev, "radio chip initialized\n");
+ v4l2_info(v4l2_dev, "version " DRIVER_VERSION "\n");
return 0;
errunr:
- video_unregister_device(maestro_radio_inst);
+ video_unregister_device(&dev->vdev);
errfr1:
- video_device_release(maestro_radio_inst);
+ v4l2_device_unregister(v4l2_dev);
errfr:
- kfree(radio_unit);
+ kfree(dev);
err:
return retval;
static void __devexit maestro_remove(struct pci_dev *pdev)
{
- struct video_device *vdev = pci_get_drvdata(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct maestro *dev = to_maestro(v4l2_dev);
- video_unregister_device(vdev);
+ video_unregister_device(&dev->vdev);
+ v4l2_device_unregister(&dev->v4l2_dev);
}
+static struct pci_device_id maestro_r_pci_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1968),
+ .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8,
+ .class_mask = 0xffff00 },
+ { PCI_DEVICE(PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ESS1978),
+ .class = PCI_CLASS_MULTIMEDIA_AUDIO << 8,
+ .class_mask = 0xffff00 },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, maestro_r_pci_tbl);
+
+static struct pci_driver maestro_r_driver = {
+ .name = "maestro_radio",
+ .id_table = maestro_r_pci_tbl,
+ .probe = maestro_probe,
+ .remove = __devexit_p(maestro_remove),
+};
+
static int __init maestro_radio_init(void)
{
int retval = pci_register_driver(&maestro_r_driver);
module_init(maestro_radio_init);
module_exit(maestro_radio_exit);
-
-MODULE_AUTHOR("Adam Tlalka, atlka@pg.gda.pl");
-MODULE_DESCRIPTION("Radio driver for the Maestro PCI sound card radio.");
-MODULE_LICENSE("GPL");
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
#include <linux/mutex.h>
-
#include <linux/pci.h>
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
+MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net");
+MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio.");
+MODULE_LICENSE("GPL");
+
+static int radio_nr = -1;
+module_param(radio_nr, int, 0);
+
+static int debug;
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
#define DRIVER_VERSION "0.77"
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,7,7)
-
-static struct video_device maxiradio_radio;
-
-#define dprintk(num, fmt, arg...) \
- do { \
- if (maxiradio_radio.debug >= num) \
- printk(KERN_DEBUG "%s: " fmt, \
- maxiradio_radio.name, ## arg); } while (0)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }
-};
+#define RADIO_VERSION KERNEL_VERSION(0, 7, 7)
+
+#define dprintk(dev, num, fmt, arg...) \
+ v4l2_dbg(num, debug, &dev->v4l2_dev, fmt, ## arg)
#ifndef PCI_VENDOR_ID_GUILLEMOT
#define PCI_VENDOR_ID_GUILLEMOT 0x5046
/* TEA5757 pin mappings */
-static const int clk = 1, data = 2, wren = 4, mo_st = 8, power = 16 ;
-
-static int radio_nr = -1;
-module_param(radio_nr, int, 0);
+static const int clk = 1, data = 2, wren = 4, mo_st = 8, power = 16;
-static unsigned long in_use;
-
-#define FREQ_LO 50*16000
-#define FREQ_HI 150*16000
+#define FREQ_LO (50 * 16000)
+#define FREQ_HI (150 * 16000)
#define FREQ_IF 171200 /* 10.7*16000 */
#define FREQ_STEP 200 /* 12.5*16 */
/* (x==fmhz*16*1000) -> bits */
-#define FREQ2BITS(x) ((( (unsigned int)(x)+FREQ_IF+(FREQ_STEP<<1)) \
- /(FREQ_STEP<<2))<<2)
+#define FREQ2BITS(x) \
+ ((((unsigned int)(x) + FREQ_IF + (FREQ_STEP << 1)) / (FREQ_STEP << 2)) << 2)
#define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF)
-static int maxiradio_exclusive_open(struct file *file)
+struct maxiradio
{
- return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
-}
-
-static int maxiradio_exclusive_release(struct file *file)
-{
- clear_bit(0, &in_use);
- return 0;
-}
-
-static const struct v4l2_file_operations maxiradio_fops = {
- .owner = THIS_MODULE,
- .open = maxiradio_exclusive_open,
- .release = maxiradio_exclusive_release,
- .ioctl = video_ioctl2,
-};
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct pci_dev *pdev;
-static struct radio_device
-{
- __u16 io, /* base of radio io */
- muted, /* VIDEO_AUDIO_MUTE */
- stereo, /* VIDEO_TUNER_STEREO_ON */
- tuned; /* signal strength (0 or 0xffff) */
+ u16 io; /* base of radio io */
+ u16 muted; /* VIDEO_AUDIO_MUTE */
+ u16 stereo; /* VIDEO_TUNER_STEREO_ON */
+ u16 tuned; /* signal strength (0 or 0xffff) */
unsigned long freq;
struct mutex lock;
-} radio_unit = {
- .muted =1,
- .freq = FREQ_LO,
};
-static void outbit(unsigned long bit, __u16 io)
+static inline struct maxiradio *to_maxiradio(struct v4l2_device *v4l2_dev)
{
- if (bit != 0)
- {
- outb( power|wren|data ,io); udelay(4);
- outb( power|wren|data|clk ,io); udelay(4);
- outb( power|wren|data ,io); udelay(4);
- }
- else
- {
- outb( power|wren ,io); udelay(4);
- outb( power|wren|clk ,io); udelay(4);
- outb( power|wren ,io); udelay(4);
- }
+ return container_of(v4l2_dev, struct maxiradio, v4l2_dev);
}
-static void turn_power(__u16 io, int p)
+static void outbit(unsigned long bit, u16 io)
+{
+ int val = power | wren | (bit ? data : 0);
+
+ outb(val, io);
+ udelay(4);
+ outb(val | clk, io);
+ udelay(4);
+ outb(val, io);
+ udelay(4);
+}
+
+static void turn_power(struct maxiradio *dev, int p)
{
if (p != 0) {
- dprintk(1, "Radio powered on\n");
- outb(power, io);
+ dprintk(dev, 1, "Radio powered on\n");
+ outb(power, dev->io);
} else {
- dprintk(1, "Radio powered off\n");
- outb(0,io);
+ dprintk(dev, 1, "Radio powered off\n");
+ outb(0, dev->io);
}
}
-static void set_freq(__u16 io, __u32 freq)
+static void set_freq(struct maxiradio *dev, u32 freq)
{
unsigned long int si;
int bl;
+ int io = dev->io;
int val = FREQ2BITS(freq);
/* TEA5757 shift register bits (see pdf) */
si >>= 1;
}
- dprintk(1, "Radio freq set to %d.%02d MHz\n",
+ dprintk(dev, 1, "Radio freq set to %d.%02d MHz\n",
freq / 16000,
freq % 16000 * 100 / 16000);
- turn_power(io, 1);
+ turn_power(dev, 1);
}
-static int get_stereo(__u16 io)
+static int get_stereo(u16 io)
{
outb(power,io);
udelay(4);
return !(inb(io) & mo_st);
}
-static int get_tune(__u16 io)
+static int get_tune(u16 io)
{
outb(power+clk,io);
udelay(4);
}
-static int vidioc_querycap (struct file *file, void *priv,
+static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
- strlcpy(v->driver, "radio-maxiradio", sizeof (v->driver));
- strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof (v->card));
- sprintf(v->bus_info,"ISA");
- v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ struct maxiradio *dev = video_drvdata(file);
+ strlcpy(v->driver, "radio-maxiradio", sizeof(v->driver));
+ strlcpy(v->card, "Maxi Radio FM2000 radio", sizeof(v->card));
+ snprintf(v->bus_info, sizeof(v->bus_info), "PCI:%s", pci_name(dev->pdev));
+ v->version = RADIO_VERSION;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
-static int vidioc_g_tuner (struct file *file, void *priv,
+static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct radio_device *card = video_drvdata(file);
+ struct maxiradio *dev = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- memset(v,0,sizeof(*v));
- strcpy(v->name, "FM");
+ mutex_lock(&dev->lock);
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
-
- v->rangelow=FREQ_LO;
- v->rangehigh=FREQ_HI;
- v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
- v->capability=V4L2_TUNER_CAP_LOW;
- if(get_stereo(card->io))
+ v->rangelow = FREQ_LO;
+ v->rangehigh = FREQ_HI;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ v->capability = V4L2_TUNER_CAP_LOW;
+ if (get_stereo(dev->io))
v->audmode = V4L2_TUNER_MODE_STEREO;
else
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal=0xffff*get_tune(card->io);
+ v->signal = 0xffff * get_tune(dev->io);
+ mutex_unlock(&dev->lock);
return 0;
}
-static int vidioc_s_tuner (struct file *file, void *priv,
+static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
-
- return 0;
-}
-
-static int vidioc_g_audio (struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "FM");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
-
return 0;
}
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return i ? -EINVAL : 0;
+}
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static int vidioc_s_audio (struct file *file, void *priv,
+static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
-
- return 0;
+ return a->index ? -EINVAL : 0;
}
-static int vidioc_s_frequency (struct file *file, void *priv,
+static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct radio_device *card = video_drvdata(file);
+ struct maxiradio *dev = video_drvdata(file);
if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) {
- dprintk(1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n",
+ dprintk(dev, 1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n",
f->frequency / 16000,
f->frequency % 16000 * 100 / 16000,
FREQ_LO / 16000, FREQ_HI / 16000);
return -EINVAL;
}
- card->freq = f->frequency;
- set_freq(card->io, card->freq);
+ mutex_lock(&dev->lock);
+ dev->freq = f->frequency;
+ set_freq(dev, dev->freq);
msleep(125);
+ mutex_unlock(&dev->lock);
return 0;
}
-static int vidioc_g_frequency (struct file *file, void *priv,
+static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct radio_device *card = video_drvdata(file);
+ struct maxiradio *dev = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
- f->frequency = card->freq;
+ f->frequency = dev->freq;
- dprintk(4, "radio freq is %d.%02d MHz",
+ dprintk(dev, 4, "radio freq is %d.%02d MHz",
f->frequency / 16000,
f->frequency % 16000 * 100 / 16000);
return 0;
}
-static int vidioc_queryctrl (struct file *file, void *priv,
+static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
- return (0);
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
}
-
return -EINVAL;
}
-static int vidioc_g_ctrl (struct file *file, void *priv,
- struct v4l2_control *ctrl)
+static int vidioc_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
{
- struct radio_device *card = video_drvdata(file);
+ struct maxiradio *dev = video_drvdata(file);
switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value=card->muted;
- return (0);
+ case V4L2_CID_AUDIO_MUTE:
+ ctrl->value = dev->muted;
+ return 0;
}
return -EINVAL;
}
-static int vidioc_s_ctrl (struct file *file, void *priv,
- struct v4l2_control *ctrl)
+static int vidioc_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
{
- struct radio_device *card = video_drvdata(file);
+ struct maxiradio *dev = video_drvdata(file);
switch (ctrl->id) {
- case V4L2_CID_AUDIO_MUTE:
- card->muted = ctrl->value;
- if(card->muted)
- turn_power(card->io, 0);
- else
- set_freq(card->io, card->freq);
- return 0;
+ case V4L2_CID_AUDIO_MUTE:
+ mutex_lock(&dev->lock);
+ dev->muted = ctrl->value;
+ if (dev->muted)
+ turn_power(dev, 0);
+ else
+ set_freq(dev, dev->freq);
+ mutex_unlock(&dev->lock);
+ return 0;
}
return -EINVAL;
}
+static int maxiradio_open(struct file *file)
+{
+ return 0;
+}
+
+static int maxiradio_release(struct file *file)
+{
+ return 0;
+}
+
+static const struct v4l2_file_operations maxiradio_fops = {
+ .owner = THIS_MODULE,
+ .open = maxiradio_open,
+ .release = maxiradio_release,
+ .ioctl = video_ioctl2,
+};
+
static const struct v4l2_ioctl_ops maxiradio_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device maxiradio_radio = {
- .name = "Maxi Radio FM2000 radio",
- .fops = &maxiradio_fops,
- .ioctl_ops = &maxiradio_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- if(!request_region(pci_resource_start(pdev, 0),
+ struct maxiradio *dev;
+ struct v4l2_device *v4l2_dev;
+ int retval = -ENOMEM;
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (dev == NULL) {
+ dev_err(&pdev->dev, "not enough memory\n");
+ return -ENOMEM;
+ }
+
+ v4l2_dev = &dev->v4l2_dev;
+ mutex_init(&dev->lock);
+ dev->pdev = pdev;
+ dev->muted = 1;
+ dev->freq = FREQ_LO;
+
+ strlcpy(v4l2_dev->name, "maxiradio", sizeof(v4l2_dev->name));
+
+ retval = v4l2_device_register(&pdev->dev, v4l2_dev);
+ if (retval < 0) {
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ goto errfr;
+ }
+
+ if (!request_region(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0), "Maxi Radio FM 2000")) {
- printk(KERN_ERR "radio-maxiradio: can't reserve I/O ports\n");
+ v4l2_err(v4l2_dev, "can't reserve I/O ports\n");
goto err_out;
}
if (pci_enable_device(pdev))
goto err_out_free_region;
- radio_unit.io = pci_resource_start(pdev, 0);
- mutex_init(&radio_unit.lock);
- video_set_drvdata(&maxiradio_radio, &radio_unit);
+ dev->io = pci_resource_start(pdev, 0);
+ strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
+ dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.fops = &maxiradio_fops;
+ dev->vdev.ioctl_ops = &maxiradio_ioctl_ops;
+ dev->vdev.release = video_device_release_empty;
+ video_set_drvdata(&dev->vdev, dev);
- if (video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- printk("radio-maxiradio: can't register device!");
+ if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_err(v4l2_dev, "can't register device!");
goto err_out_free_region;
}
- printk(KERN_INFO "radio-maxiradio: version "
- DRIVER_VERSION
- " time "
- __TIME__ " "
- __DATE__
- "\n");
+ v4l2_info(v4l2_dev, "version " DRIVER_VERSION
+ " time " __TIME__ " " __DATE__ "\n");
- printk(KERN_INFO "radio-maxiradio: found Guillemot MAXI Radio device (io = 0x%x)\n",
- radio_unit.io);
+ v4l2_info(v4l2_dev, "found Guillemot MAXI Radio device (io = 0x%x)\n",
+ dev->io);
return 0;
err_out_free_region:
release_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
err_out:
+ v4l2_device_unregister(v4l2_dev);
+errfr:
+ kfree(dev);
return -ENODEV;
}
static void __devexit maxiradio_remove_one(struct pci_dev *pdev)
{
- video_unregister_device(&maxiradio_radio);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct maxiradio *dev = to_maxiradio(v4l2_dev);
+
+ video_unregister_device(&dev->vdev);
+ v4l2_device_unregister(&dev->v4l2_dev);
release_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
}
static struct pci_device_id maxiradio_pci_tbl[] = {
{ PCI_VENDOR_ID_GUILLEMOT, PCI_DEVICE_ID_GUILLEMOT_MAXIRADIO,
PCI_ANY_ID, PCI_ANY_ID, },
- { 0,}
+ { 0 }
};
MODULE_DEVICE_TABLE(pci, maxiradio_pci_tbl);
module_init(maxiradio_radio_init);
module_exit(maxiradio_radio_exit);
-
-MODULE_AUTHOR("Dimitromanolakis Apostolos, apdim@grecian.net");
-MODULE_DESCRIPTION("Radio driver for the Guillemot Maxi Radio FM2000 radio.");
-MODULE_LICENSE("GPL");
-
-module_param_named(debug,maxiradio_radio.debug, int, 0644);
-MODULE_PARM_DESC(debug,"activates debug info");
*/
/*
- * Big thanks to authors of dsbr100.c and radio-si470x.c
+ * Big thanks to authors and contributors of dsbr100.c and radio-si470x.c
*
* When work was looked pretty good, i discover this:
* http://av-usbradio.sourceforge.net/index.php
* Latest release of theirs project was in 2005.
* Probably, this driver could be improved trough using their
* achievements (specifications given).
- * So, we have smth to begin with.
+ * Also, Faidon Liambotis <paravoid@debian.org> wrote nice driver for this radio
+ * in 2007. He allowed to use his driver to improve current mr800 radio driver.
+ * http://kerneltrap.org/mailarchive/linux-usb-devel/2007/10/11/342492
*
- * History:
* Version 0.01: First working version.
* It's required to blacklist AverMedia USB Radio
* in usbhid/hid-quirks.c
+ * Version 0.10: A lot of cleanups and fixes: unpluging the device,
+ * few mutex locks were added, codinstyle issues, etc.
+ * Added stereo support. Thanks to
+ * Douglas Schilling Landgraf <dougsland@gmail.com> and
+ * David Ellingsworth <david@identd.dyndns.org>
+ * for discussion, help and support.
*
* Many things to do:
* - Correct power managment of device (suspend & resume)
- * - Make x86 independance (little-endian and big-endian stuff)
* - Add code for scanning and smooth tuning
- * - Checked and add stereo&mono stuff
* - Add code for sensitivity value
* - Correct mistakes
* - In Japan another FREQ_MIN and FREQ_MAX
/* driver and module definitions */
#define DRIVER_AUTHOR "Alexey Klimov <klimov.linux@gmail.com>"
#define DRIVER_DESC "AverMedia MR 800 USB FM radio driver"
-#define DRIVER_VERSION "0.01"
-#define RADIO_VERSION KERNEL_VERSION(0, 0, 1)
+#define DRIVER_VERSION "0.10"
+#define RADIO_VERSION KERNEL_VERSION(0, 1, 0)
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
#define FREQ_MAX 108.0
#define FREQ_MUL 16000
+/*
+ * Commands that device should understand
+ * List isnt full and will be updated with implementation of new functions
+ */
+#define AMRADIO_SET_FREQ 0xa4
+#define AMRADIO_SET_MUTE 0xab
+#define AMRADIO_SET_MONO 0xae
+
+/* Comfortable defines for amradio_set_mute */
+#define AMRADIO_START 0x00
+#define AMRADIO_STOP 0x01
+
+/* Comfortable defines for amradio_set_stereo */
+#define WANT_STEREO 0x00
+#define WANT_MONO 0x01
+
/* module parameter */
static int radio_nr = -1;
module_param(radio_nr, int, 0);
.supports_autosuspend = 0,
};
-/* switch on radio. Send 8 bytes to device. */
-static int amradio_start(struct amradio_device *radio)
+/* switch on/off the radio. Send 8 bytes to device */
+static int amradio_set_mute(struct amradio_device *radio, char argument)
{
int retval;
int size;
+ /* safety check */
+ if (radio->removed)
+ return -EIO;
+
mutex_lock(&radio->lock);
radio->buffer[0] = 0x00;
radio->buffer[1] = 0x55;
radio->buffer[2] = 0xaa;
radio->buffer[3] = 0x00;
- radio->buffer[4] = 0xab;
- radio->buffer[5] = 0x00;
+ radio->buffer[4] = AMRADIO_SET_MUTE;
+ radio->buffer[5] = argument;
radio->buffer[6] = 0x00;
radio->buffer[7] = 0x00;
retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
(void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
- if (retval) {
+ if (retval < 0 || size != BUFFER_LENGTH) {
mutex_unlock(&radio->lock);
return retval;
}
- radio->muted = 0;
+ radio->muted = argument;
mutex_unlock(&radio->lock);
return retval;
}
-/* switch off radio */
-static int amradio_stop(struct amradio_device *radio)
+/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */
+static int amradio_setfreq(struct amradio_device *radio, int freq)
{
int retval;
int size;
+ unsigned short freq_send = 0x10 + (freq >> 3) / 25;
/* safety check */
if (radio->removed)
radio->buffer[0] = 0x00;
radio->buffer[1] = 0x55;
radio->buffer[2] = 0xaa;
- radio->buffer[3] = 0x00;
- radio->buffer[4] = 0xab;
- radio->buffer[5] = 0x01;
+ radio->buffer[3] = 0x03;
+ radio->buffer[4] = AMRADIO_SET_FREQ;
+ radio->buffer[5] = 0x00;
radio->buffer[6] = 0x00;
- radio->buffer[7] = 0x00;
+ radio->buffer[7] = 0x08;
retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
(void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
- if (retval) {
+ if (retval < 0 || size != BUFFER_LENGTH) {
mutex_unlock(&radio->lock);
return retval;
}
- radio->muted = 1;
+ /* frequency is calculated from freq_send and placed in first 2 bytes */
+ radio->buffer[0] = (freq_send >> 8) & 0xff;
+ radio->buffer[1] = freq_send & 0xff;
+ radio->buffer[2] = 0x01;
+ radio->buffer[3] = 0x00;
+ radio->buffer[4] = 0x00;
+ /* 5 and 6 bytes of buffer already = 0x00 */
+ radio->buffer[7] = 0x00;
+
+ retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
+ (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
+
+ if (retval < 0 || size != BUFFER_LENGTH) {
+ mutex_unlock(&radio->lock);
+ return retval;
+ }
mutex_unlock(&radio->lock);
return retval;
}
-/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */
-static int amradio_setfreq(struct amradio_device *radio, int freq)
+static int amradio_set_stereo(struct amradio_device *radio, char argument)
{
int retval;
int size;
- unsigned short freq_send = 0x13 + (freq >> 3) / 25;
/* safety check */
if (radio->removed)
radio->buffer[0] = 0x00;
radio->buffer[1] = 0x55;
radio->buffer[2] = 0xaa;
- radio->buffer[3] = 0x03;
- radio->buffer[4] = 0xa4;
- radio->buffer[5] = 0x00;
- radio->buffer[6] = 0x00;
- radio->buffer[7] = 0x08;
-
- retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
- (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
-
- if (retval) {
- mutex_unlock(&radio->lock);
- return retval;
- }
-
- /* frequency is calculated from freq_send and placed in first 2 bytes */
- radio->buffer[0] = (freq_send >> 8) & 0xff;
- radio->buffer[1] = freq_send & 0xff;
- radio->buffer[2] = 0x01;
radio->buffer[3] = 0x00;
- radio->buffer[4] = 0x00;
- /* 5 and 6 bytes of buffer already = 0x00 */
+ radio->buffer[4] = AMRADIO_SET_MONO;
+ radio->buffer[5] = argument;
+ radio->buffer[6] = 0x00;
radio->buffer[7] = 0x00;
retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
(void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
- if (retval) {
+ if (retval < 0 || size != BUFFER_LENGTH) {
+ radio->stereo = -1;
mutex_unlock(&radio->lock);
return retval;
}
- radio->stereo = 0;
+ radio->stereo = 1;
mutex_unlock(&radio->lock);
return retval;
}
-/* USB subsystem interface begins here */
-
-/* handle unplugging of the device, release data structures
-if nothing keeps us from doing it. If something is still
-keeping us busy, the release callback of v4l will take care
-of releasing it. */
+/* Handle unplugging the device.
+ * We call video_unregister_device in any case.
+ * The last function called in this procedure is
+ * usb_amradio_device_release.
+ */
static void usb_amradio_disconnect(struct usb_interface *intf)
{
struct amradio_device *radio = usb_get_intfdata(intf);
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
+ struct amradio_device *radio = video_drvdata(file);
+
strlcpy(v->driver, "radio-mr800", sizeof(v->driver));
strlcpy(v->card, "AverMedia MR 800 USB FM Radio", sizeof(v->card));
- sprintf(v->bus_info, "USB");
+ usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info));
v->version = RADIO_VERSION;
v->capabilities = V4L2_CAP_TUNER;
return 0;
struct v4l2_tuner *v)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
+ int retval;
/* safety check */
if (radio->removed)
/* TODO: Add function which look is signal stereo or not
* amradio_getstat(radio);
*/
- radio->stereo = -1;
+
+/* we call amradio_set_stereo to set radio->stereo
+ * Honestly, amradio_getstat should cover this in future and
+ * amradio_set_stereo shouldn't be here
+ */
+ retval = amradio_set_stereo(radio, WANT_STEREO);
+ if (retval < 0)
+ amradio_dev_warn(&radio->videodev->dev,
+ "set stereo failed\n");
+
strcpy(v->name, "FM");
v->type = V4L2_TUNER_RADIO;
v->rangelow = FREQ_MIN * FREQ_MUL;
struct v4l2_tuner *v)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
+ int retval;
/* safety check */
if (radio->removed)
if (v->index > 0)
return -EINVAL;
+
+ /* mono/stereo selector */
+ switch (v->audmode) {
+ case V4L2_TUNER_MODE_MONO:
+ retval = amradio_set_stereo(radio, WANT_MONO);
+ if (retval < 0)
+ amradio_dev_warn(&radio->videodev->dev,
+ "set mono failed\n");
+ break;
+ case V4L2_TUNER_MODE_STEREO:
+ retval = amradio_set_stereo(radio, WANT_STEREO);
+ if (retval < 0)
+ amradio_dev_warn(&radio->videodev->dev,
+ "set stereo failed\n");
+ break;
+ default:
+ return -EINVAL;
+ }
+
return 0;
}
struct v4l2_frequency *f)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
+ int retval;
/* safety check */
if (radio->removed)
return -EIO;
+ mutex_lock(&radio->lock);
radio->curfreq = f->frequency;
- if (amradio_setfreq(radio, radio->curfreq) < 0)
+ mutex_unlock(&radio->lock);
+
+ retval = amradio_setfreq(radio, radio->curfreq);
+ if (retval < 0)
amradio_dev_warn(&radio->videodev->dev,
"set frequency failed\n");
return 0;
struct v4l2_control *ctrl)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
+ int retval;
/* safety check */
if (radio->removed)
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value) {
- if (amradio_stop(radio) < 0) {
+ retval = amradio_set_mute(radio, AMRADIO_STOP);
+ if (retval < 0) {
amradio_dev_warn(&radio->videodev->dev,
"amradio_stop failed\n");
return -1;
}
} else {
- if (amradio_start(radio) < 0) {
+ retval = amradio_set_mute(radio, AMRADIO_START);
+ if (retval < 0) {
amradio_dev_warn(&radio->videodev->dev,
"amradio_start failed\n");
return -1;
static int usb_amradio_open(struct file *file)
{
struct amradio_device *radio = video_get_drvdata(video_devdata(file));
+ int retval;
lock_kernel();
radio->users = 1;
radio->muted = 1;
- if (amradio_start(radio) < 0) {
+ retval = amradio_set_mute(radio, AMRADIO_START);
+ if (retval < 0) {
amradio_dev_warn(&radio->videodev->dev,
"radio did not start up properly\n");
radio->users = 0;
unlock_kernel();
return -EIO;
}
- if (amradio_setfreq(radio, radio->curfreq) < 0)
+
+ retval = amradio_set_stereo(radio, WANT_STEREO);
+ if (retval < 0)
+ amradio_dev_warn(&radio->videodev->dev,
+ "set stereo failed\n");
+
+ retval = amradio_setfreq(radio, radio->curfreq);
+ if (retval < 0)
amradio_dev_warn(&radio->videodev->dev,
"set frequency failed\n");
if (!radio)
return -ENODEV;
+ mutex_lock(&radio->lock);
radio->users = 0;
+ mutex_unlock(&radio->lock);
if (!radio->removed) {
- retval = amradio_stop(radio);
+ retval = amradio_set_mute(radio, AMRADIO_STOP);
if (retval < 0)
amradio_dev_warn(&radio->videodev->dev,
"amradio_stop failed\n");
static int usb_amradio_suspend(struct usb_interface *intf, pm_message_t message)
{
struct amradio_device *radio = usb_get_intfdata(intf);
+ int retval;
- if (amradio_stop(radio) < 0)
+ retval = amradio_set_mute(radio, AMRADIO_STOP);
+ if (retval < 0)
dev_warn(&intf->dev, "amradio_stop failed\n");
dev_info(&intf->dev, "going into suspend..\n");
static int usb_amradio_resume(struct usb_interface *intf)
{
struct amradio_device *radio = usb_get_intfdata(intf);
+ int retval;
- if (amradio_start(radio) < 0)
+ retval = amradio_set_mute(radio, AMRADIO_START);
+ if (retval < 0)
dev_warn(&intf->dev, "amradio_start failed\n");
dev_info(&intf->dev, "coming out of suspend..\n");
.release = usb_amradio_device_release,
};
-/* check if the device is present and register with v4l and
-usb if it is */
+/* check if the device is present and register with v4l and usb if it is */
static int usb_amradio_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct amradio_device *radio;
+ int retval;
radio = kmalloc(sizeof(struct amradio_device), GFP_KERNEL);
- if (!(radio))
+ if (!radio) {
+ dev_err(&intf->dev, "kmalloc for amradio_device failed\n");
return -ENOMEM;
+ }
radio->buffer = kmalloc(BUFFER_LENGTH, GFP_KERNEL);
- if (!(radio->buffer)) {
+ if (!radio->buffer) {
+ dev_err(&intf->dev, "kmalloc for radio->buffer failed\n");
kfree(radio);
return -ENOMEM;
}
radio->videodev = video_device_alloc();
- if (!(radio->videodev)) {
+ if (!radio->videodev) {
+ dev_err(&intf->dev, "video_device_alloc failed\n");
kfree(radio->buffer);
kfree(radio);
return -ENOMEM;
radio->users = 0;
radio->usbdev = interface_to_usbdev(intf);
radio->curfreq = 95.16 * FREQ_MUL;
+ radio->stereo = -1;
mutex_init(&radio->lock);
video_set_drvdata(radio->videodev, radio);
- if (video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr)) {
- dev_warn(&intf->dev, "could not register video device\n");
+ retval = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
+ if (retval < 0) {
+ dev_err(&intf->dev, "could not register video device\n");
video_device_release(radio->videodev);
kfree(radio->buffer);
kfree(radio);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/mutex.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/spinlock.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 65535,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
+MODULE_AUTHOR("Ben Pfaff");
+MODULE_DESCRIPTION("A driver for the RadioTrack II radio card.");
+MODULE_LICENSE("GPL");
#ifndef CONFIG_RADIO_RTRACK2_PORT
#define CONFIG_RADIO_RTRACK2_PORT -1
static int io = CONFIG_RADIO_RTRACK2_PORT;
static int radio_nr = -1;
-static spinlock_t lock;
-struct rt_device
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the RadioTrack card (0x20c or 0x30c)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+
+struct rtrack2
{
- unsigned long in_use;
- int port;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
unsigned long curfreq;
int muted;
+ struct mutex lock;
};
+static struct rtrack2 rtrack2_card;
+
/* local things */
-static void rt_mute(struct rt_device *dev)
+static void rt_mute(struct rtrack2 *dev)
{
- if(dev->muted)
+ if (dev->muted)
return;
- spin_lock(&lock);
- outb(1, io);
- spin_unlock(&lock);
+ mutex_lock(&dev->lock);
+ outb(1, dev->io);
+ mutex_unlock(&dev->lock);
dev->muted = 1;
}
-static void rt_unmute(struct rt_device *dev)
+static void rt_unmute(struct rtrack2 *dev)
{
if(dev->muted == 0)
return;
- spin_lock(&lock);
- outb(0, io);
- spin_unlock(&lock);
+ mutex_lock(&dev->lock);
+ outb(0, dev->io);
+ mutex_unlock(&dev->lock);
dev->muted = 0;
}
-static void zero(void)
+static void zero(struct rtrack2 *dev)
{
- outb_p(1, io);
- outb_p(3, io);
- outb_p(1, io);
+ outb_p(1, dev->io);
+ outb_p(3, dev->io);
+ outb_p(1, dev->io);
}
-static void one(void)
+static void one(struct rtrack2 *dev)
{
- outb_p(5, io);
- outb_p(7, io);
- outb_p(5, io);
+ outb_p(5, dev->io);
+ outb_p(7, dev->io);
+ outb_p(5, dev->io);
}
-static int rt_setfreq(struct rt_device *dev, unsigned long freq)
+static int rt_setfreq(struct rtrack2 *dev, unsigned long freq)
{
int i;
+ mutex_lock(&dev->lock);
+ dev->curfreq = freq;
freq = freq / 200 + 856;
- spin_lock(&lock);
-
- outb_p(0xc8, io);
- outb_p(0xc9, io);
- outb_p(0xc9, io);
+ outb_p(0xc8, dev->io);
+ outb_p(0xc9, dev->io);
+ outb_p(0xc9, dev->io);
for (i = 0; i < 10; i++)
- zero ();
+ zero(dev);
for (i = 14; i >= 0; i--)
if (freq & (1 << i))
- one ();
+ one(dev);
else
- zero ();
+ zero(dev);
- outb_p(0xc8, io);
+ outb_p(0xc8, dev->io);
if (!dev->muted)
- outb_p(0, io);
+ outb_p(0, dev->io);
- spin_unlock(&lock);
+ mutex_unlock(&dev->lock);
return 0;
}
{
strlcpy(v->driver, "radio-rtrack2", sizeof(v->driver));
strlcpy(v->card, "RadioTrack II", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
-
- return 0;
+ return v->index ? -EINVAL : 0;
}
-static int rt_getsigstr(struct rt_device *dev)
+static int rt_getsigstr(struct rtrack2 *dev)
{
- if (inb(io) & 2) /* bit set = no signal present */
- return 0;
- return 1; /* signal present */
+ int sig = 1;
+
+ mutex_lock(&dev->lock);
+ if (inb(dev->io) & 2) /* bit set = no signal present */
+ sig = 0;
+ mutex_unlock(&dev->lock);
+ return sig;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack2 *rt = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (88*16000);
- v->rangehigh = (108*16000);
+ v->rangelow = 88 * 16000;
+ v->rangehigh = 108 * 16000;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = 0xFFFF*rt_getsigstr(rt);
+ v->signal = 0xFFFF * rt_getsigstr(rt);
return 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack2 *rt = video_drvdata(file);
- rt->curfreq = f->frequency;
- rt_setfreq(rt, rt->curfreq);
+ rt_setfreq(rt, f->frequency);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack2 *rt = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535, 65535);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack2 *rt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct rt_device *rt = video_drvdata(file);
+ struct rtrack2 *rt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct rt_device rtrack2_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int rtrack2_exclusive_open(struct file *file)
+static int rtrack2_open(struct file *file)
{
- return test_and_set_bit(0, &rtrack2_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int rtrack2_exclusive_release(struct file *file)
+static int rtrack2_release(struct file *file)
{
- clear_bit(0, &rtrack2_unit.in_use);
return 0;
}
static const struct v4l2_file_operations rtrack2_fops = {
.owner = THIS_MODULE,
- .open = rtrack2_exclusive_open,
- .release = rtrack2_exclusive_release,
+ .open = rtrack2_open,
+ .release = rtrack2_release,
.ioctl = video_ioctl2,
};
.vidioc_s_input = vidioc_s_input,
};
-static struct video_device rtrack2_radio = {
- .name = "RadioTrack II radio",
- .fops = &rtrack2_fops,
- .ioctl_ops = &rtrack2_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init rtrack2_init(void)
{
- if(io==-1)
- {
- printk(KERN_ERR "You must set an I/O address with io=0x20c or io=0x30c\n");
+ struct rtrack2 *dev = &rtrack2_card;
+ struct v4l2_device *v4l2_dev = &dev->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "rtrack2", sizeof(v4l2_dev->name));
+ dev->io = io;
+ if (dev->io == -1) {
+ v4l2_err(v4l2_dev, "You must set an I/O address with io=0x20c or io=0x30c\n");
return -EINVAL;
}
- if (!request_region(io, 4, "rtrack2"))
- {
- printk(KERN_ERR "rtrack2: port 0x%x already in use\n", io);
+ if (!request_region(dev->io, 4, "rtrack2")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", dev->io);
return -EBUSY;
}
- video_set_drvdata(&rtrack2_radio, &rtrack2_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(dev->io, 4);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
- spin_lock_init(&lock);
- if (video_register_device(&rtrack2_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 4);
+ strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
+ dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.fops = &rtrack2_fops;
+ dev->vdev.ioctl_ops = &rtrack2_ioctl_ops;
+ dev->vdev.release = video_device_release_empty;
+ video_set_drvdata(&dev->vdev, dev);
+
+ mutex_init(&dev->lock);
+ if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(dev->io, 4);
return -EINVAL;
}
- printk(KERN_INFO "AIMSlab Radiotrack II card driver.\n");
+ v4l2_info(v4l2_dev, "AIMSlab Radiotrack II card driver.\n");
/* mute card - prevents noisy bootups */
- outb(1, io);
- rtrack2_unit.muted = 1;
+ outb(1, dev->io);
+ dev->muted = 1;
return 0;
}
-MODULE_AUTHOR("Ben Pfaff");
-MODULE_DESCRIPTION("A driver for the RadioTrack II radio card.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the RadioTrack card (0x20c or 0x30c)");
-module_param(radio_nr, int, 0);
-
-static void __exit rtrack2_cleanup_module(void)
+static void __exit rtrack2_exit(void)
{
- video_unregister_device(&rtrack2_radio);
- release_region(io,4);
+ struct rtrack2 *dev = &rtrack2_card;
+
+ video_unregister_device(&dev->vdev);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ release_region(dev->io, 4);
}
module_init(rtrack2_init);
-module_exit(rtrack2_cleanup_module);
-
-/*
- Local variables:
- compile-command: "mmake"
- End:
-*/
+module_exit(rtrack2_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/isapnp.h>
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/mutex.h>
+#include <linux/videodev2.h> /* kernel radio structs */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
+MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood");
+MODULE_DESCRIPTION("A driver for the SF16MI radio.");
+MODULE_LICENSE("GPL");
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- }
-};
+static int io = -1;
+static int radio_nr = -1;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the SF16MI card (0x284 or 0x384)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
-struct fmi_device
+struct fmi
{
- unsigned long in_use;
- int port;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
int curvol; /* 1 or 0 */
unsigned long curfreq; /* freq in kHz */
__u32 flags;
+ struct mutex lock;
};
-static int io = -1;
-static int radio_nr = -1;
-static struct pnp_dev *dev = NULL;
-static struct mutex lock;
+static struct fmi fmi_card;
+static struct pnp_dev *dev;
/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
/* It is only useful to give freq in intervall of 800 (=0.05Mhz),
* other bits will be truncated, e.g 92.7400016 -> 92.7, but
* 92.7400017 -> 92.75
*/
-#define RSF16_ENCODE(x) ((x)/800+214)
-#define RSF16_MINFREQ 87*16000
-#define RSF16_MAXFREQ 108*16000
+#define RSF16_ENCODE(x) ((x) / 800 + 214)
+#define RSF16_MINFREQ (87 * 16000)
+#define RSF16_MAXFREQ (108 * 16000)
-static void outbits(int bits, unsigned int data, int port)
+static void outbits(int bits, unsigned int data, int io)
{
- while(bits--) {
- if(data & 1) {
- outb(5, port);
+ while (bits--) {
+ if (data & 1) {
+ outb(5, io);
udelay(6);
- outb(7, port);
+ outb(7, io);
udelay(6);
} else {
- outb(1, port);
+ outb(1, io);
udelay(6);
- outb(3, port);
+ outb(3, io);
udelay(6);
}
- data>>=1;
+ data >>= 1;
}
}
-static inline void fmi_mute(int port)
+static inline void fmi_mute(struct fmi *fmi)
{
- mutex_lock(&lock);
- outb(0x00, port);
- mutex_unlock(&lock);
+ mutex_lock(&fmi->lock);
+ outb(0x00, fmi->io);
+ mutex_unlock(&fmi->lock);
}
-static inline void fmi_unmute(int port)
+static inline void fmi_unmute(struct fmi *fmi)
{
- mutex_lock(&lock);
- outb(0x08, port);
- mutex_unlock(&lock);
+ mutex_lock(&fmi->lock);
+ outb(0x08, fmi->io);
+ mutex_unlock(&fmi->lock);
}
-static inline int fmi_setfreq(struct fmi_device *dev)
+static inline int fmi_setfreq(struct fmi *fmi, unsigned long freq)
{
- int myport = dev->port;
- unsigned long freq = dev->curfreq;
+ mutex_lock(&fmi->lock);
+ fmi->curfreq = freq;
- mutex_lock(&lock);
-
- outbits(16, RSF16_ENCODE(freq), myport);
- outbits(8, 0xC0, myport);
+ outbits(16, RSF16_ENCODE(freq), fmi->io);
+ outbits(8, 0xC0, fmi->io);
msleep(143); /* was schedule_timeout(HZ/7) */
- mutex_unlock(&lock);
- if (dev->curvol) fmi_unmute(myport);
+ mutex_unlock(&fmi->lock);
+ if (fmi->curvol)
+ fmi_unmute(fmi);
return 0;
}
-static inline int fmi_getsigstr(struct fmi_device *dev)
+static inline int fmi_getsigstr(struct fmi *fmi)
{
int val;
int res;
- int myport = dev->port;
-
- mutex_lock(&lock);
- val = dev->curvol ? 0x08 : 0x00; /* unmute/mute */
- outb(val, myport);
- outb(val | 0x10, myport);
+ mutex_lock(&fmi->lock);
+ val = fmi->curvol ? 0x08 : 0x00; /* unmute/mute */
+ outb(val, fmi->io);
+ outb(val | 0x10, fmi->io);
msleep(143); /* was schedule_timeout(HZ/7) */
- res = (int)inb(myport+1);
- outb(val, myport);
+ res = (int)inb(fmi->io + 1);
+ outb(val, fmi->io);
- mutex_unlock(&lock);
+ mutex_unlock(&fmi->lock);
return (res & 2) ? 0 : 0xFFFF;
}
{
strlcpy(v->driver, "radio-sf16fmi", sizeof(v->driver));
strlcpy(v->card, "SF16-FMx radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
struct v4l2_tuner *v)
{
int mult;
- struct fmi_device *fmi = video_drvdata(file);
+ struct fmi *fmi = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
mult = (fmi->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
- v->rangelow = RSF16_MINFREQ/mult;
- v->rangehigh = RSF16_MAXFREQ/mult;
+ v->rangelow = RSF16_MINFREQ / mult;
+ v->rangehigh = RSF16_MAXFREQ / mult;
v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
- v->capability = fmi->flags&V4L2_TUNER_CAP_LOW;
+ v->capability = fmi->flags & V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_STEREO;
v->signal = fmi_getsigstr(fmi);
return 0;
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct fmi_device *fmi = video_drvdata(file);
+ struct fmi *fmi = video_drvdata(file);
if (!(fmi->flags & V4L2_TUNER_CAP_LOW))
f->frequency *= 1000;
if (f->frequency < RSF16_MINFREQ ||
- f->frequency > RSF16_MAXFREQ )
+ f->frequency > RSF16_MAXFREQ)
return -EINVAL;
- /*rounding in steps of 800 to match th freq
- that will be used */
- fmi->curfreq = (f->frequency/800)*800;
- fmi_setfreq(fmi);
+ /* rounding in steps of 800 to match the freq
+ that will be used */
+ fmi_setfreq(fmi, (f->frequency / 800) * 800);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct fmi_device *fmi = video_drvdata(file);
+ struct fmi *fmi = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = fmi->curfreq;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct fmi_device *fmi = video_drvdata(file);
+ struct fmi *fmi = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct fmi_device *fmi = video_drvdata(file);
+ struct fmi *fmi = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value)
- fmi_mute(fmi->port);
+ fmi_mute(fmi);
else
- fmi_unmute(fmi->port);
+ fmi_unmute(fmi);
fmi->curvol = ctrl->value;
return 0;
}
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct fmi_device fmi_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int fmi_exclusive_open(struct file *file)
+static int fmi_open(struct file *file)
{
- return test_and_set_bit(0, &fmi_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int fmi_exclusive_release(struct file *file)
+static int fmi_release(struct file *file)
{
- clear_bit(0, &fmi_unit.in_use);
return 0;
}
static const struct v4l2_file_operations fmi_fops = {
.owner = THIS_MODULE,
- .open = fmi_exclusive_open,
- .release = fmi_exclusive_release,
+ .open = fmi_open,
+ .release = fmi_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device fmi_radio = {
- .name = "SF16FMx radio",
- .fops = &fmi_fops,
- .ioctl_ops = &fmi_ioctl_ops,
- .release = video_device_release_empty,
-};
-
/* ladis: this is my card. does any other types exist? */
static struct isapnp_device_id id_table[] __devinitdata = {
{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,
if (pnp_device_attach(dev) < 0)
return -EAGAIN;
if (pnp_activate_dev(dev) < 0) {
- printk ("radio-sf16fmi: PnP configure failed (out of resources?)\n");
+ printk(KERN_ERR "radio-sf16fmi: PnP configure failed (out of resources?)\n");
pnp_device_detach(dev);
return -ENOMEM;
}
}
i = pnp_port_start(dev, 0);
- printk ("radio-sf16fmi: PnP reports card at %#x\n", i);
+ printk(KERN_INFO "radio-sf16fmi: PnP reports card at %#x\n", i);
return i;
}
static int __init fmi_init(void)
{
+ struct fmi *fmi = &fmi_card;
+ struct v4l2_device *v4l2_dev = &fmi->v4l2_dev;
+ int res;
+
if (io < 0)
io = isapnp_fmi_probe();
- if (io < 0) {
- printk(KERN_ERR "radio-sf16fmi: No PnP card found.\n");
- return io;
+ strlcpy(v4l2_dev->name, "sf16fmi", sizeof(v4l2_dev->name));
+ fmi->io = io;
+ if (fmi->io < 0) {
+ v4l2_err(v4l2_dev, "No PnP card found.\n");
+ return fmi->io;
}
if (!request_region(io, 2, "radio-sf16fmi")) {
- printk(KERN_ERR "radio-sf16fmi: port 0x%x already in use\n", io);
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", fmi->io);
pnp_device_detach(dev);
return -EBUSY;
}
- fmi_unit.port = io;
- fmi_unit.curvol = 0;
- fmi_unit.curfreq = 0;
- fmi_unit.flags = V4L2_TUNER_CAP_LOW;
- video_set_drvdata(&fmi_radio, &fmi_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(fmi->io, 2);
+ pnp_device_detach(dev);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
+
+ fmi->flags = V4L2_TUNER_CAP_LOW;
+ strlcpy(fmi->vdev.name, v4l2_dev->name, sizeof(fmi->vdev.name));
+ fmi->vdev.v4l2_dev = v4l2_dev;
+ fmi->vdev.fops = &fmi_fops;
+ fmi->vdev.ioctl_ops = &fmi_ioctl_ops;
+ fmi->vdev.release = video_device_release_empty;
+ video_set_drvdata(&fmi->vdev, fmi);
- mutex_init(&lock);
+ mutex_init(&fmi->lock);
- if (video_register_device(&fmi_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 2);
+ if (video_register_device(&fmi->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(fmi->io, 2);
+ pnp_device_detach(dev);
return -EINVAL;
}
- printk(KERN_INFO "SF16FMx radio card driver at 0x%x\n", io);
+ v4l2_info(v4l2_dev, "card driver at 0x%x\n", fmi->io);
/* mute card - prevents noisy bootups */
- fmi_mute(io);
+ fmi_mute(fmi);
return 0;
}
-MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood");
-MODULE_DESCRIPTION("A driver for the SF16MI radio.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the SF16MI card (0x284 or 0x384)");
-module_param(radio_nr, int, 0);
-
-static void __exit fmi_cleanup_module(void)
+static void __exit fmi_exit(void)
{
- video_unregister_device(&fmi_radio);
- release_region(io, 2);
+ struct fmi *fmi = &fmi_card;
+
+ video_unregister_device(&fmi->vdev);
+ v4l2_device_unregister(&fmi->v4l2_dev);
+ release_region(fmi->io, 2);
if (dev)
pnp_device_detach(dev);
}
module_init(fmi_init);
-module_exit(fmi_cleanup_module);
+module_exit(fmi_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/mutex.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
-static struct mutex lock;
+MODULE_AUTHOR("Ziglio Frediano, freddy77@angelfire.com");
+MODULE_DESCRIPTION("A driver for the SF16FMR2 radio.");
+MODULE_LICENSE("GPL");
+
+static int io = 0x384;
+static int radio_nr = -1;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the SF16FMR2 card (should be 0x384, if do not work try 0x284)");
+module_param(radio_nr, int, 0);
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#define RADIO_VERSION KERNEL_VERSION(0,0,2)
#define AUD_VOL_INDEX 1
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },
- [AUD_VOL_INDEX] = {
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 15,
- .step = 1,
- .default_value = 0,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
-
#undef DEBUG
//#define DEBUG 1
#endif
/* this should be static vars for module size */
-struct fmr2_device
+struct fmr2
{
- unsigned long in_use;
- int port;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ struct mutex lock;
+ int io;
int curvol; /* 0-15 */
int mute;
int stereo; /* card is producing stereo audio */
unsigned long curfreq; /* freq in kHz */
int card_type;
- __u32 flags;
+ u32 flags;
};
-static int io = 0x384;
-static int radio_nr = -1;
+static struct fmr2 fmr2_card;
/* hw precision is 12.5 kHz
* It is only useful to give freq in intervall of 200 (=0.0125Mhz),
* other bits will be truncated
*/
-#define RSF16_ENCODE(x) ((x)/200+856)
-#define RSF16_MINFREQ 87*16000
-#define RSF16_MAXFREQ 108*16000
+#define RSF16_ENCODE(x) ((x) / 200 + 856)
+#define RSF16_MINFREQ (87 * 16000)
+#define RSF16_MAXFREQ (108 * 16000)
-static inline void wait(int n,int port)
+static inline void wait(int n, int io)
{
- for (;n;--n) inb(port);
+ for (; n; --n)
+ inb(io);
}
-static void outbits(int bits, unsigned int data, int nWait, int port)
+static void outbits(int bits, unsigned int data, int nWait, int io)
{
int bit;
- for(;--bits>=0;) {
- bit = (data>>bits) & 1;
- outb(bit,port);
- wait(nWait,port);
- outb(bit|2,port);
- wait(nWait,port);
- outb(bit,port);
- wait(nWait,port);
+
+ for (; --bits >= 0;) {
+ bit = (data >> bits) & 1;
+ outb(bit, io);
+ wait(nWait, io);
+ outb(bit | 2, io);
+ wait(nWait, io);
+ outb(bit, io);
+ wait(nWait, io);
}
}
-static inline void fmr2_mute(int port)
+static inline void fmr2_mute(int io)
{
- outb(0x00, port);
- wait(4,port);
+ outb(0x00, io);
+ wait(4, io);
}
-static inline void fmr2_unmute(int port)
+static inline void fmr2_unmute(int io)
{
- outb(0x04, port);
- wait(4,port);
+ outb(0x04, io);
+ wait(4, io);
}
-static inline int fmr2_stereo_mode(int port)
+static inline int fmr2_stereo_mode(int io)
{
- int n = inb(port);
- outb(6,port);
- inb(port);
- n = ((n>>3)&1)^1;
+ int n = inb(io);
+
+ outb(6, io);
+ inb(io);
+ n = ((n >> 3) & 1) ^ 1;
debug_print((KERN_DEBUG "stereo: %d\n", n));
return n;
}
-static int fmr2_product_info(struct fmr2_device *dev)
+static int fmr2_product_info(struct fmr2 *dev)
{
- int n = inb(dev->port);
+ int n = inb(dev->io);
+
n &= 0xC1;
- if (n == 0)
- {
+ if (n == 0) {
/* this should support volume set */
dev->card_type = 12;
return 0;
}
/* not volume (mine is 11) */
- dev->card_type = (n==128)?11:0;
+ dev->card_type = (n == 128) ? 11 : 0;
return n;
}
-static inline int fmr2_getsigstr(struct fmr2_device *dev)
+static inline int fmr2_getsigstr(struct fmr2 *dev)
{
- /* !!! work only if scanning freq */
- int port = dev->port, res = 0xffff;
- outb(5,port);
- wait(4,port);
- if (!(inb(port)&1)) res = 0;
+ /* !!! works only if scanning freq */
+ int res = 0xffff;
+
+ outb(5, dev->io);
+ wait(4, dev->io);
+ if (!(inb(dev->io) & 1))
+ res = 0;
debug_print((KERN_DEBUG "signal: %d\n", res));
return res;
}
/* set frequency and unmute card */
-static int fmr2_setfreq(struct fmr2_device *dev)
+static int fmr2_setfreq(struct fmr2 *dev)
{
- int port = dev->port;
unsigned long freq = dev->curfreq;
- fmr2_mute(port);
+ fmr2_mute(dev->io);
/* 0x42 for mono output
* 0x102 forward scanning
* 0x182 scansione avanti
*/
- outbits(9,0x2,3,port);
- outbits(16,RSF16_ENCODE(freq),2,port);
+ outbits(9, 0x2, 3, dev->io);
+ outbits(16, RSF16_ENCODE(freq), 2, dev->io);
- fmr2_unmute(port);
+ fmr2_unmute(dev->io);
/* wait 0.11 sec */
msleep(110);
/* NOTE if mute this stop radio
you must set freq on unmute */
- dev->stereo = fmr2_stereo_mode(port);
+ dev->stereo = fmr2_stereo_mode(dev->io);
return 0;
}
/* !!! not tested, in my card this does't work !!! */
-static int fmr2_setvolume(struct fmr2_device *dev)
+static int fmr2_setvolume(struct fmr2 *dev)
{
int vol[16] = { 0x021, 0x084, 0x090, 0x104,
0x110, 0x204, 0x210, 0x402,
0x404, 0x408, 0x410, 0x801,
0x802, 0x804, 0x808, 0x810 };
- int i, a, port = dev->port;
+ int i, a;
int n = vol[dev->curvol & 0x0f];
if (dev->card_type != 11)
return 1;
for (i = 12; --i >= 0; ) {
- a = ((n >> i) & 1) << 6; /* if (a=0) a= 0; else a= 0x40; */
- outb(a | 4, port);
- wait(4, port);
- outb(a | 0x24, port);
- wait(4, port);
- outb(a | 4, port);
- wait(4, port);
+ a = ((n >> i) & 1) << 6; /* if (a==0) a = 0; else a = 0x40; */
+ outb(a | 4, dev->io);
+ wait(4, dev->io);
+ outb(a | 0x24, dev->io);
+ wait(4, dev->io);
+ outb(a | 4, dev->io);
+ wait(4, dev->io);
}
for (i = 6; --i >= 0; ) {
a = ((0x18 >> i) & 1) << 6;
- outb(a | 4, port);
- wait(4,port);
- outb(a | 0x24, port);
- wait(4,port);
- outb(a|4, port);
- wait(4,port);
+ outb(a | 4, dev->io);
+ wait(4, dev->io);
+ outb(a | 0x24, dev->io);
+ wait(4, dev->io);
+ outb(a | 4, dev->io);
+ wait(4, dev->io);
}
- wait(4, port);
- outb(0x14, port);
-
+ wait(4, dev->io);
+ outb(0x14, dev->io);
return 0;
}
{
strlcpy(v->driver, "radio-sf16fmr2", sizeof(v->driver));
strlcpy(v->card, "SF16-FMR2 radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
struct v4l2_tuner *v)
{
int mult;
- struct fmr2_device *fmr2 = video_drvdata(file);
+ struct fmr2 *fmr2 = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
mult = (fmr2->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
- v->rangelow = RSF16_MINFREQ/mult;
- v->rangehigh = RSF16_MAXFREQ/mult;
+ v->rangelow = RSF16_MINFREQ / mult;
+ v->rangehigh = RSF16_MAXFREQ / mult;
v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
v->capability = fmr2->flags&V4L2_TUNER_CAP_LOW;
v->audmode = fmr2->stereo ? V4L2_TUNER_MODE_STEREO:
V4L2_TUNER_MODE_MONO;
- mutex_lock(&lock);
+ mutex_lock(&fmr2->lock);
v->signal = fmr2_getsigstr(fmr2);
- mutex_unlock(&lock);
+ mutex_unlock(&fmr2->lock);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct fmr2_device *fmr2 = video_drvdata(file);
+ struct fmr2 *fmr2 = video_drvdata(file);
if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
f->frequency *= 1000;
if (f->frequency < RSF16_MINFREQ ||
- f->frequency > RSF16_MAXFREQ )
+ f->frequency > RSF16_MAXFREQ)
return -EINVAL;
- /*rounding in steps of 200 to match th freq
- that will be used */
- fmr2->curfreq = (f->frequency/200)*200;
+ /* rounding in steps of 200 to match the freq
+ that will be used */
+ fmr2->curfreq = (f->frequency / 200) * 200;
/* set card freq (if not muted) */
if (fmr2->curvol && !fmr2->mute) {
- mutex_lock(&lock);
+ mutex_lock(&fmr2->lock);
fmr2_setfreq(fmr2);
- mutex_unlock(&lock);
+ mutex_unlock(&fmr2->lock);
}
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct fmr2_device *fmr2 = video_drvdata(file);
+ struct fmr2 *fmr2 = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = fmr2->curfreq;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
+ struct fmr2 *fmr2 = video_drvdata(file);
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &radio_qctrl[i], sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ /* Only card_type == 11 implements volume */
+ if (fmr2->card_type == 11)
+ return v4l2_ctrl_query_fill(qc, 0, 15, 1, 0);
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct fmr2_device *fmr2 = video_drvdata(file);
+ struct fmr2 *fmr2 = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct fmr2_device *fmr2 = video_drvdata(file);
+ struct fmr2 *fmr2 = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
fmr2->mute = ctrl->value;
break;
case V4L2_CID_AUDIO_VOLUME:
- if (ctrl->value > radio_qctrl[AUD_VOL_INDEX].maximum)
- fmr2->curvol = radio_qctrl[AUD_VOL_INDEX].maximum;
- else
- fmr2->curvol = ctrl->value;
-
+ fmr2->curvol = ctrl->value;
break;
default:
return -EINVAL;
printk(KERN_DEBUG "mute\n");
#endif
- mutex_lock(&lock);
+ mutex_lock(&fmr2->lock);
if (fmr2->curvol && !fmr2->mute) {
fmr2_setvolume(fmr2);
/* Set frequency and unmute card */
fmr2_setfreq(fmr2);
} else
- fmr2_mute(fmr2->port);
- mutex_unlock(&lock);
- return 0;
-}
-
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
+ fmr2_mute(fmr2->io);
+ mutex_unlock(&fmr2->lock);
return 0;
}
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct fmr2_device fmr2_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int fmr2_exclusive_open(struct file *file)
+static int fmr2_open(struct file *file)
{
- return test_and_set_bit(0, &fmr2_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int fmr2_exclusive_release(struct file *file)
+static int fmr2_release(struct file *file)
{
- clear_bit(0, &fmr2_unit.in_use);
return 0;
}
static const struct v4l2_file_operations fmr2_fops = {
.owner = THIS_MODULE,
- .open = fmr2_exclusive_open,
- .release = fmr2_exclusive_release,
+ .open = fmr2_open,
+ .release = fmr2_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device fmr2_radio = {
- .name = "SF16FMR2 radio",
- .fops = &fmr2_fops,
- .ioctl_ops = &fmr2_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init fmr2_init(void)
{
- fmr2_unit.port = io;
- fmr2_unit.curvol = 0;
- fmr2_unit.mute = 0;
- fmr2_unit.curfreq = 0;
- fmr2_unit.stereo = 1;
- fmr2_unit.flags = V4L2_TUNER_CAP_LOW;
- fmr2_unit.card_type = 0;
- video_set_drvdata(&fmr2_radio, &fmr2_unit);
-
- mutex_init(&lock);
-
- if (!request_region(io, 2, "sf16fmr2")) {
- printk(KERN_ERR "radio-sf16fmr2: request_region failed!\n");
+ struct fmr2 *fmr2 = &fmr2_card;
+ struct v4l2_device *v4l2_dev = &fmr2->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "sf16fmr2", sizeof(v4l2_dev->name));
+ fmr2->io = io;
+ fmr2->stereo = 1;
+ fmr2->flags = V4L2_TUNER_CAP_LOW;
+ mutex_init(&fmr2->lock);
+
+ if (!request_region(fmr2->io, 2, "sf16fmr2")) {
+ v4l2_err(v4l2_dev, "request_region failed!\n");
return -EBUSY;
}
- if (video_register_device(&fmr2_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 2);
- return -EINVAL;
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(fmr2->io, 2);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
}
- printk(KERN_INFO "SF16FMR2 radio card driver at 0x%x.\n", io);
- /* mute card - prevents noisy bootups */
- mutex_lock(&lock);
- fmr2_mute(io);
- fmr2_product_info(&fmr2_unit);
- mutex_unlock(&lock);
- debug_print((KERN_DEBUG "card_type %d\n", fmr2_unit.card_type));
+ strlcpy(fmr2->vdev.name, v4l2_dev->name, sizeof(fmr2->vdev.name));
+ fmr2->vdev.v4l2_dev = v4l2_dev;
+ fmr2->vdev.fops = &fmr2_fops;
+ fmr2->vdev.ioctl_ops = &fmr2_ioctl_ops;
+ fmr2->vdev.release = video_device_release_empty;
+ video_set_drvdata(&fmr2->vdev, fmr2);
- /* Only card_type == 11 implements volume */
- if (fmr2_unit.card_type != 11)
- radio_qctrl[AUD_VOL_INDEX].maximum = 1;
+ if (video_register_device(&fmr2->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(fmr2->io, 2);
+ return -EINVAL;
+ }
+ v4l2_info(v4l2_dev, "SF16FMR2 radio card driver at 0x%x.\n", fmr2->io);
+ /* mute card - prevents noisy bootups */
+ mutex_lock(&fmr2->lock);
+ fmr2_mute(fmr2->io);
+ fmr2_product_info(fmr2);
+ mutex_unlock(&fmr2->lock);
+ debug_print((KERN_DEBUG "card_type %d\n", fmr2->card_type));
return 0;
}
-MODULE_AUTHOR("Ziglio Frediano, freddy77@angelfire.com");
-MODULE_DESCRIPTION("A driver for the SF16FMR2 radio.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the SF16FMR2 card (should be 0x384, if do not work try 0x284)");
-module_param(radio_nr, int, 0);
-
-static void __exit fmr2_cleanup_module(void)
+static void __exit fmr2_exit(void)
{
- video_unregister_device(&fmr2_radio);
- release_region(io,2);
+ struct fmr2 *fmr2 = &fmr2_card;
+
+ video_unregister_device(&fmr2->vdev);
+ v4l2_device_unregister(&fmr2->v4l2_dev);
+ release_region(fmr2->io, 2);
}
module_init(fmr2_init);
-module_exit(fmr2_cleanup_module);
+module_exit(fmr2_exit);
#ifndef MODULE
* - Silicon Labs USB FM Radio Reference Design
* - ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
* - KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
+ * - Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
*
- * Copyright (c) 2008 Tobias Lorenz <tobias.lorenz@gmx.net>
+ * Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
*
* 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
* 2008-01-12 Tobias Lorenz <tobias.lorenz@gmx.net>
* Version 1.0.0
* - First working version
- * 2008-01-13 Tobias Lorenz <tobias.lorenz@gmx.net>
+ * 2008-01-13 Tobias Lorenz <tobias.lorenz@gmx.net>
* Version 1.0.1
* - Improved error handling, every function now returns errno
* - Improved multi user access (start/mute/stop)
* 2009-01-31 Rick Bronson <rick@efn.org>
* Tobias Lorenz <tobias.lorenz@gmx.net>
* - add LED status output
+ * - get HW/SW version from scratchpad
*
* ToDo:
* - add firmware download/update support
/* driver definitions */
#define DRIVER_AUTHOR "Tobias Lorenz <tobias.lorenz@gmx.net>"
#define DRIVER_NAME "radio-si470x"
-#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 8)
+#define DRIVER_KERNEL_VERSION KERNEL_VERSION(1, 0, 9)
#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver"
#define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers"
-#define DRIVER_VERSION "1.0.8"
+#define DRIVER_VERSION "1.0.9"
/* kernel includes */
{ USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) },
/* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) },
- /* DealExtreme USB Radio */
+ /* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) },
/* Terminating entry */
{ }
/* Report 19: stream */
#define STREAM_REPORT_SIZE 3
-#define STREAM_REPORT 19
+#define STREAM_REPORT 19
/* Report 20: scratch */
#define SCRATCH_PAGE_SIZE 63
#define SCRATCH_REPORT 20
/* Reports 19-22: flash upgrade of the C8051F321 */
+#define WRITE_REPORT_SIZE 4
#define WRITE_REPORT 19
+#define FLASH_REPORT_SIZE 64
#define FLASH_REPORT 20
+#define CRC_REPORT_SIZE 3
#define CRC_REPORT 21
+#define RESPONSE_REPORT_SIZE 2
#define RESPONSE_REPORT 22
/* Report 23: currently unused, but can accept 60 byte reports on the HID */
/* bootloader commands */
#define GET_SW_VERSION_COMMAND 0x00
-#define SET_PAGE_COMMAND 0x01
+#define SET_PAGE_COMMAND 0x01
#define ERASE_PAGE_COMMAND 0x02
#define WRITE_PAGE_COMMAND 0x03
#define CRC_ON_PAGE_COMMAND 0x04
#define COMMAND_FAILED 0x02
#define COMMAND_PENDING 0x03
-/* buffer sizes */
-#define COMMAND_BUFFER_SIZE 4
-#define RESPONSE_BUFFER_SIZE 2
-#define FLASH_BUFFER_SIZE 64
-#define CRC_BUFFER_SIZE 3
-
/**************************************************************************
unsigned int buf_size;
unsigned int rd_index;
unsigned int wr_index;
+
+ /* scratch page */
+ unsigned char software_version;
+ unsigned char hardware_version;
};
/**************************************************************************
- * General Driver Functions
+ * General Driver Functions - REGISTER_REPORTs
**************************************************************************/
/*
/*
- * si470x_get_all_registers - read entire registers
- */
-static int si470x_get_all_registers(struct si470x_device *radio)
-{
- unsigned char buf[ENTIRE_REPORT_SIZE];
- int retval;
- unsigned char regnr;
-
- buf[0] = ENTIRE_REPORT;
-
- retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
-
- if (retval >= 0)
- for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
- radio->registers[regnr] = get_unaligned_be16(
- &buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
- return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
- * si470x_get_rds_registers - read rds registers
- */
-static int si470x_get_rds_registers(struct si470x_device *radio)
-{
- unsigned char buf[RDS_REPORT_SIZE];
- int retval;
- int size;
- unsigned char regnr;
-
- buf[0] = RDS_REPORT;
-
- retval = usb_interrupt_msg(radio->usbdev,
- usb_rcvintpipe(radio->usbdev, 1),
- (void *) &buf, sizeof(buf), &size, usb_timeout);
- if (size != sizeof(buf))
- printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
- "return size differs: %d != %zu\n", size, sizeof(buf));
- if (retval < 0)
- printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
- "usb_interrupt_msg returned %d\n", retval);
-
- if (retval >= 0)
- for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
- radio->registers[STATUSRSSI + regnr] =
- get_unaligned_be16(
- &buf[regnr * RADIO_REGISTER_SIZE + 1]);
-
- return (retval < 0) ? -EINVAL : 0;
-}
-
-
-/*
* si470x_set_chan - set the channel
*/
static int si470x_set_chan(struct si470x_device *radio, unsigned short chan)
/**************************************************************************
+ * General Driver Functions - ENTIRE_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_all_registers - read entire registers
+ */
+static int si470x_get_all_registers(struct si470x_device *radio)
+{
+ unsigned char buf[ENTIRE_REPORT_SIZE];
+ int retval;
+ unsigned char regnr;
+
+ buf[0] = ENTIRE_REPORT;
+
+ retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+ if (retval >= 0)
+ for (regnr = 0; regnr < RADIO_REGISTER_NUM; regnr++)
+ radio->registers[regnr] = get_unaligned_be16(
+ &buf[regnr * RADIO_REGISTER_SIZE + 1]);
+
+ return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
+ * General Driver Functions - RDS_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_rds_registers - read rds registers
+ */
+static int si470x_get_rds_registers(struct si470x_device *radio)
+{
+ unsigned char buf[RDS_REPORT_SIZE];
+ int retval;
+ int size;
+ unsigned char regnr;
+
+ buf[0] = RDS_REPORT;
+
+ retval = usb_interrupt_msg(radio->usbdev,
+ usb_rcvintpipe(radio->usbdev, 1),
+ (void *) &buf, sizeof(buf), &size, usb_timeout);
+ if (size != sizeof(buf))
+ printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
+ "return size differs: %d != %zu\n", size, sizeof(buf));
+ if (retval < 0)
+ printk(KERN_WARNING DRIVER_NAME ": si470x_get_rds_registers: "
+ "usb_interrupt_msg returned %d\n", retval);
+
+ if (retval >= 0)
+ for (regnr = 0; regnr < RDS_REGISTER_NUM; regnr++)
+ radio->registers[STATUSRSSI + regnr] =
+ get_unaligned_be16(
+ &buf[regnr * RADIO_REGISTER_SIZE + 1]);
+
+ return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
* General Driver Functions - LED_REPORT
**************************************************************************/
/**************************************************************************
+ * General Driver Functions - SCRATCH_REPORT
+ **************************************************************************/
+
+/*
+ * si470x_get_scratch_versions - gets the scratch page and version infos
+ */
+static int si470x_get_scratch_page_versions(struct si470x_device *radio)
+{
+ unsigned char buf[SCRATCH_REPORT_SIZE];
+ int retval;
+
+ buf[0] = SCRATCH_REPORT;
+
+ retval = si470x_get_report(radio, (void *) &buf, sizeof(buf));
+
+ if (retval < 0)
+ printk(KERN_WARNING DRIVER_NAME ": si470x_get_scratch: "
+ "si470x_get_report returned %d\n", retval);
+ else {
+ radio->software_version = buf[1];
+ radio->hardware_version = buf[2];
+ }
+
+ return (retval < 0) ? -EINVAL : 0;
+}
+
+
+
+/**************************************************************************
* RDS Driver Functions
**************************************************************************/
}
if (radio->users == 1) {
+ /* start radio */
retval = si470x_start(radio);
if (retval < 0)
usb_autopm_put_interface(radio->intf);
/* cancel read processes */
wake_up_interruptible(&radio->read_queue);
+ /* stop radio */
retval = si470x_stop(radio);
usb_autopm_put_interface(radio->intf);
}
static int si470x_vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *capability)
{
+ struct si470x_device *radio = video_drvdata(file);
+
strlcpy(capability->driver, DRIVER_NAME, sizeof(capability->driver));
strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
- sprintf(capability->bus_info, "USB");
+ usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info));
capability->version = DRIVER_KERNEL_VERSION;
capability->capabilities = V4L2_CAP_HW_FREQ_SEEK |
V4L2_CAP_TUNER | V4L2_CAP_RADIO;
sizeof(si470x_viddev_template));
video_set_drvdata(radio->videodev, radio);
- /* show some infos about the specific device */
+ /* show some infos about the specific si470x device */
if (si470x_get_all_registers(radio) < 0) {
retval = -EIO;
goto err_all;
printk(KERN_INFO DRIVER_NAME ": DeviceID=0x%4.4hx ChipID=0x%4.4hx\n",
radio->registers[DEVICEID], radio->registers[CHIPID]);
- /* check if firmware is current */
+ /* get software and hardware versions */
+ if (si470x_get_scratch_page_versions(radio) < 0) {
+ retval = -EIO;
+ goto err_all;
+ }
+ printk(KERN_INFO DRIVER_NAME
+ ": software version %d, hardware version %d\n",
+ radio->software_version, radio->hardware_version);
+
+ /* check if device and firmware is current */
if ((radio->registers[CHIPID] & CHIPID_FIRMWARE)
< RADIO_SW_VERSION_CURRENT) {
printk(KERN_WARNING DRIVER_NAME
": If you have some trouble using this driver,\n");
printk(KERN_WARNING DRIVER_NAME
": please report to V4L ML at "
- "video4linux-list@redhat.com\n");
+ "linux-media@vger.kernel.org\n");
}
/* set initial frequency */
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
-#include <linux/delay.h> /* udelay */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/mutex.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/spinlock.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
+MODULE_AUTHOR("R.OFFERMANNS & others");
+MODULE_DESCRIPTION("A driver for the TerraTec ActiveRadio Standalone radio card.");
+MODULE_LICENSE("GPL");
+
+#ifndef CONFIG_RADIO_TERRATEC_PORT
+#define CONFIG_RADIO_TERRATEC_PORT 0x590
+#endif
+
+static int io = CONFIG_RADIO_TERRATEC_PORT;
+static int radio_nr = -1;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the TerraTec ActiveRadio card (0x590 or 0x591)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
static struct v4l2_queryctrl radio_qctrl[] = {
{
}
};
-#ifndef CONFIG_RADIO_TERRATEC_PORT
-#define CONFIG_RADIO_TERRATEC_PORT 0x590
-#endif
-
-/**************** this ones are for the terratec *******************/
-#define BASEPORT 0x590
-#define VOLPORT 0x591
#define WRT_DIS 0x00
#define CLK_OFF 0x00
#define IIC_DATA 0x01
#define DATA 0x04
#define CLK_ON 0x08
#define WRT_EN 0x10
-/*******************************************************************/
-static int io = CONFIG_RADIO_TERRATEC_PORT;
-static int radio_nr = -1;
-static spinlock_t lock;
-
-struct tt_device
+struct terratec
{
- unsigned long in_use;
- int port;
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
int curvol;
unsigned long curfreq;
int muted;
+ struct mutex lock;
};
+static struct terratec terratec_card;
/* local things */
-static void cardWriteVol(int volume)
+static void tt_write_vol(struct terratec *tt, int volume)
{
int i;
- volume = volume+(volume * 32); // change both channels
- spin_lock(&lock);
- for (i=0;i<8;i++)
- {
- if (volume & (0x80>>i))
- outb(0x80, VOLPORT);
- else outb(0x00, VOLPORT);
+
+ volume = volume + (volume * 32); /* change both channels */
+ mutex_lock(&tt->lock);
+ for (i = 0; i < 8; i++) {
+ if (volume & (0x80 >> i))
+ outb(0x80, tt->io + 1);
+ else
+ outb(0x00, tt->io + 1);
}
- spin_unlock(&lock);
+ mutex_unlock(&tt->lock);
}
-static void tt_mute(struct tt_device *dev)
+static void tt_mute(struct terratec *tt)
{
- dev->muted = 1;
- cardWriteVol(0);
+ tt->muted = 1;
+ tt_write_vol(tt, 0);
}
-static int tt_setvol(struct tt_device *dev, int vol)
+static int tt_setvol(struct terratec *tt, int vol)
{
-
-// printk(KERN_ERR "setvol called, vol = %d\n", vol);
-
- if(vol == dev->curvol) { /* requested volume = current */
- if (dev->muted) { /* user is unmuting the card */
- dev->muted = 0;
- cardWriteVol(vol); /* enable card */
+ if (vol == tt->curvol) { /* requested volume = current */
+ if (tt->muted) { /* user is unmuting the card */
+ tt->muted = 0;
+ tt_write_vol(tt, vol); /* enable card */
}
-
return 0;
}
- if(vol == 0) { /* volume = 0 means mute the card */
- cardWriteVol(0); /* "turn off card" by setting vol to 0 */
- dev->curvol = vol; /* track the volume state! */
+ if (vol == 0) { /* volume = 0 means mute the card */
+ tt_write_vol(tt, 0); /* "turn off card" by setting vol to 0 */
+ tt->curvol = vol; /* track the volume state! */
return 0;
}
- dev->muted = 0;
-
- cardWriteVol(vol);
-
- dev->curvol = vol;
-
+ tt->muted = 0;
+ tt_write_vol(tt, vol);
+ tt->curvol = vol;
return 0;
-
}
/* this is the worst part in this driver */
/* many more or less strange things are going on here, but hey, it works :) */
-static int tt_setfreq(struct tt_device *dev, unsigned long freq1)
+static int tt_setfreq(struct terratec *tt, unsigned long freq1)
{
int freq;
int i;
int p;
int temp;
long rest;
-
unsigned char buffer[25]; /* we have to bit shift 25 registers */
- freq = freq1/160; /* convert the freq. to a nice to handle value */
- for(i=24;i>-1;i--)
- buffer[i]=0;
- rest = freq*10+10700; /* i once had understood what is going on here */
+ mutex_lock(&tt->lock);
+
+ tt->curfreq = freq1;
+
+ freq = freq1 / 160; /* convert the freq. to a nice to handle value */
+ memset(buffer, 0, sizeof(buffer));
+
+ rest = freq * 10 + 10700; /* I once had understood what is going on here */
/* maybe some wise guy (friedhelm?) can comment this stuff */
- i=13;
- p=10;
- temp=102400;
- while (rest!=0)
- {
- if (rest%temp == rest)
+ i = 13;
+ p = 10;
+ temp = 102400;
+ while (rest != 0) {
+ if (rest % temp == rest)
buffer[i] = 0;
- else
- {
+ else {
buffer[i] = 1;
- rest = rest-temp;
+ rest = rest - temp;
}
i--;
p--;
- temp = temp/2;
+ temp = temp / 2;
}
- spin_lock(&lock);
-
- for (i=24;i>-1;i--) /* bit shift the values to the radiocard */
- {
- if (buffer[i]==1)
- {
- outb(WRT_EN|DATA, BASEPORT);
- outb(WRT_EN|DATA|CLK_ON , BASEPORT);
- outb(WRT_EN|DATA, BASEPORT);
- }
- else
- {
- outb(WRT_EN|0x00, BASEPORT);
- outb(WRT_EN|0x00|CLK_ON , BASEPORT);
+ for (i = 24; i > -1; i--) { /* bit shift the values to the radiocard */
+ if (buffer[i] == 1) {
+ outb(WRT_EN | DATA, tt->io);
+ outb(WRT_EN | DATA | CLK_ON, tt->io);
+ outb(WRT_EN | DATA, tt->io);
+ } else {
+ outb(WRT_EN | 0x00, tt->io);
+ outb(WRT_EN | 0x00 | CLK_ON, tt->io);
}
}
- outb(0x00, BASEPORT);
+ outb(0x00, tt->io);
- spin_unlock(&lock);
+ mutex_unlock(&tt->lock);
return 0;
}
-static int tt_getsigstr(struct tt_device *dev) /* TODO */
+static int tt_getsigstr(struct terratec *tt)
{
- if (inb(io) & 2) /* bit set = no signal present */
+ if (inb(tt->io) & 2) /* bit set = no signal present */
return 0;
return 1; /* signal present */
}
{
strlcpy(v->driver, "radio-terratec", sizeof(v->driver));
strlcpy(v->card, "ActiveRadio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct tt_device *tt = video_drvdata(file);
+ struct terratec *tt = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (87*16000);
- v->rangehigh = (108*16000);
+ v->rangelow = 87 * 16000;
+ v->rangehigh = 108 * 16000;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = 0xFFFF*tt_getsigstr(tt);
+ v->signal = 0xFFFF * tt_getsigstr(tt);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct tt_device *tt = video_drvdata(file);
+ struct terratec *tt = video_drvdata(file);
- tt->curfreq = f->frequency;
- tt_setfreq(tt, tt->curfreq);
+ tt_setfreq(tt, f->frequency);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct tt_device *tt = video_drvdata(file);
+ struct terratec *tt = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = tt->curfreq;
for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
+ memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
return 0;
}
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct tt_device *tt = video_drvdata(file);
+ struct terratec *tt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct tt_device *tt = video_drvdata(file);
+ struct terratec *tt = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct tt_device terratec_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int terratec_exclusive_open(struct file *file)
+static int terratec_open(struct file *file)
{
- return test_and_set_bit(0, &terratec_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int terratec_exclusive_release(struct file *file)
+static int terratec_release(struct file *file)
{
- clear_bit(0, &terratec_unit.in_use);
return 0;
}
static const struct v4l2_file_operations terratec_fops = {
.owner = THIS_MODULE,
- .open = terratec_exclusive_open,
- .release = terratec_exclusive_release,
+ .open = terratec_open,
+ .release = terratec_release,
.ioctl = video_ioctl2,
};
.vidioc_s_input = vidioc_s_input,
};
-static struct video_device terratec_radio = {
- .name = "TerraTec ActiveRadio",
- .fops = &terratec_fops,
- .ioctl_ops = &terratec_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init terratec_init(void)
{
- if(io==-1)
- {
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ struct terratec *tt = &terratec_card;
+ struct v4l2_device *v4l2_dev = &tt->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "terratec", sizeof(v4l2_dev->name));
+ tt->io = io;
+ if (tt->io == -1) {
+ v4l2_err(v4l2_dev, "you must set an I/O address with io=0x590 or 0x591\n");
return -EINVAL;
}
- if (!request_region(io, 2, "terratec"))
- {
- printk(KERN_ERR "TerraTec: port 0x%x already in use\n", io);
+ if (!request_region(tt->io, 2, "terratec")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", io);
return -EBUSY;
}
- video_set_drvdata(&terratec_radio, &terratec_unit);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(tt->io, 2);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
+
+ strlcpy(tt->vdev.name, v4l2_dev->name, sizeof(tt->vdev.name));
+ tt->vdev.v4l2_dev = v4l2_dev;
+ tt->vdev.fops = &terratec_fops;
+ tt->vdev.ioctl_ops = &terratec_ioctl_ops;
+ tt->vdev.release = video_device_release_empty;
+ video_set_drvdata(&tt->vdev, tt);
- spin_lock_init(&lock);
+ mutex_init(&tt->lock);
- if (video_register_device(&terratec_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io,2);
+ if (video_register_device(&tt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(&tt->v4l2_dev);
+ release_region(tt->io, 2);
return -EINVAL;
}
- printk(KERN_INFO "TERRATEC ActivRadio Standalone card driver.\n");
+ v4l2_info(v4l2_dev, "TERRATEC ActivRadio Standalone card driver.\n");
/* mute card - prevents noisy bootups */
-
- /* this ensures that the volume is all the way down */
- cardWriteVol(0);
- terratec_unit.curvol = 0;
-
+ tt_write_vol(tt, 0);
return 0;
}
-MODULE_AUTHOR("R.OFFERMANNS & others");
-MODULE_DESCRIPTION("A driver for the TerraTec ActiveRadio Standalone radio card.");
-MODULE_LICENSE("GPL");
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the TerraTec ActiveRadio card (0x590 or 0x591)");
-module_param(radio_nr, int, 0);
-
-static void __exit terratec_cleanup_module(void)
+static void __exit terratec_exit(void)
{
- video_unregister_device(&terratec_radio);
- release_region(io,2);
- printk(KERN_INFO "TERRATEC ActivRadio Standalone card driver unloaded.\n");
+ struct terratec *tt = &terratec_card;
+ struct v4l2_device *v4l2_dev = &tt->v4l2_dev;
+
+ video_unregister_device(&tt->vdev);
+ v4l2_device_unregister(&tt->v4l2_dev);
+ release_region(tt->io, 2);
+ v4l2_info(v4l2_dev, "TERRATEC ActivRadio Standalone card driver unloaded.\n");
}
module_init(terratec_init);
-module_exit(terratec_cleanup_module);
+module_exit(terratec_exit);
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ioport.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <linux/io.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 2048,
- .default_value = 65535,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_AUDIO_BASS,
- .name = "Bass",
- .minimum = 0,
- .maximum = 65535,
- .step = 4370,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },{
- .id = V4L2_CID_AUDIO_TREBLE,
- .name = "Treble",
- .minimum = 0,
- .maximum = 65535,
- .step = 4370,
- .default_value = 32768,
- .type = V4L2_CTRL_TYPE_INTEGER,
- },
-};
+MODULE_AUTHOR("Eric Lammerts, Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
+MODULE_DESCRIPTION("A driver for the Trust FM Radio card.");
+MODULE_LICENSE("GPL");
/* acceptable ports: 0x350 (JP3 shorted), 0x358 (JP3 open) */
static int io = CONFIG_RADIO_TRUST_PORT;
static int radio_nr = -1;
-static int ioval = 0xf;
-static __u16 curvol;
-static __u16 curbass;
-static __u16 curtreble;
-static unsigned long curfreq;
-static int curstereo;
-static int curmute;
-static unsigned long in_use;
+
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the Trust FM Radio card (0x350 or 0x358)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+
+struct trust {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
+ int ioval;
+ __u16 curvol;
+ __u16 curbass;
+ __u16 curtreble;
+ int muted;
+ unsigned long curfreq;
+ int curstereo;
+ int curmute;
+ struct mutex lock;
+};
+
+static struct trust trust_card;
/* i2c addresses */
#define TDA7318_ADDR 0x88
#define TSA6060T_ADDR 0xc4
-#define TR_DELAY do { inb(io); inb(io); inb(io); } while(0)
-#define TR_SET_SCL outb(ioval |= 2, io)
-#define TR_CLR_SCL outb(ioval &= 0xfd, io)
-#define TR_SET_SDA outb(ioval |= 1, io)
-#define TR_CLR_SDA outb(ioval &= 0xfe, io)
+#define TR_DELAY do { inb(tr->io); inb(tr->io); inb(tr->io); } while (0)
+#define TR_SET_SCL outb(tr->ioval |= 2, tr->io)
+#define TR_CLR_SCL outb(tr->ioval &= 0xfd, tr->io)
+#define TR_SET_SDA outb(tr->ioval |= 1, tr->io)
+#define TR_CLR_SDA outb(tr->ioval &= 0xfe, tr->io)
-static void write_i2c(int n, ...)
+static void write_i2c(struct trust *tr, int n, ...)
{
unsigned char val, mask;
va_list args;
va_end(args);
}
-static void tr_setvol(__u16 vol)
+static void tr_setvol(struct trust *tr, __u16 vol)
{
- curvol = vol / 2048;
- write_i2c(2, TDA7318_ADDR, curvol ^ 0x1f);
+ mutex_lock(&tr->lock);
+ tr->curvol = vol / 2048;
+ write_i2c(tr, 2, TDA7318_ADDR, tr->curvol ^ 0x1f);
+ mutex_unlock(&tr->lock);
}
static int basstreble2chip[15] = {
0, 1, 2, 3, 4, 5, 6, 7, 14, 13, 12, 11, 10, 9, 8
};
-static void tr_setbass(__u16 bass)
+static void tr_setbass(struct trust *tr, __u16 bass)
{
- curbass = bass / 4370;
- write_i2c(2, TDA7318_ADDR, 0x60 | basstreble2chip[curbass]);
+ mutex_lock(&tr->lock);
+ tr->curbass = bass / 4370;
+ write_i2c(tr, 2, TDA7318_ADDR, 0x60 | basstreble2chip[tr->curbass]);
+ mutex_unlock(&tr->lock);
}
-static void tr_settreble(__u16 treble)
+static void tr_settreble(struct trust *tr, __u16 treble)
{
- curtreble = treble / 4370;
- write_i2c(2, TDA7318_ADDR, 0x70 | basstreble2chip[curtreble]);
+ mutex_lock(&tr->lock);
+ tr->curtreble = treble / 4370;
+ write_i2c(tr, 2, TDA7318_ADDR, 0x70 | basstreble2chip[tr->curtreble]);
+ mutex_unlock(&tr->lock);
}
-static void tr_setstereo(int stereo)
+static void tr_setstereo(struct trust *tr, int stereo)
{
- curstereo = !!stereo;
- ioval = (ioval & 0xfb) | (!curstereo << 2);
- outb(ioval, io);
+ mutex_lock(&tr->lock);
+ tr->curstereo = !!stereo;
+ tr->ioval = (tr->ioval & 0xfb) | (!tr->curstereo << 2);
+ outb(tr->ioval, tr->io);
+ mutex_unlock(&tr->lock);
}
-static void tr_setmute(int mute)
+static void tr_setmute(struct trust *tr, int mute)
{
- curmute = !!mute;
- ioval = (ioval & 0xf7) | (curmute << 3);
- outb(ioval, io);
+ mutex_lock(&tr->lock);
+ tr->curmute = !!mute;
+ tr->ioval = (tr->ioval & 0xf7) | (tr->curmute << 3);
+ outb(tr->ioval, tr->io);
+ mutex_unlock(&tr->lock);
}
-static int tr_getsigstr(void)
+static int tr_getsigstr(struct trust *tr)
{
int i, v;
- for(i = 0, v = 0; i < 100; i++) v |= inb(io);
- return (v & 1)? 0 : 0xffff;
+ mutex_lock(&tr->lock);
+ for (i = 0, v = 0; i < 100; i++)
+ v |= inb(tr->io);
+ mutex_unlock(&tr->lock);
+ return (v & 1) ? 0 : 0xffff;
}
-static int tr_getstereo(void)
+static int tr_getstereo(struct trust *tr)
{
/* don't know how to determine it, just return the setting */
- return curstereo;
+ return tr->curstereo;
}
-static void tr_setfreq(unsigned long f)
+static void tr_setfreq(struct trust *tr, unsigned long f)
{
+ mutex_lock(&tr->lock);
+ tr->curfreq = f;
f /= 160; /* Convert to 10 kHz units */
- f += 1070; /* Add 10.7 MHz IF */
-
- write_i2c(5, TSA6060T_ADDR, (f << 1) | 1, f >> 7, 0x60 | ((f >> 15) & 1), 0);
+ f += 1070; /* Add 10.7 MHz IF */
+ write_i2c(tr, 5, TSA6060T_ADDR, (f << 1) | 1, f >> 7, 0x60 | ((f >> 15) & 1), 0);
+ mutex_unlock(&tr->lock);
}
static int vidioc_querycap(struct file *file, void *priv,
{
strlcpy(v->driver, "radio-trust", sizeof(v->driver));
strlcpy(v->card, "Trust FM Radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
+ struct trust *tr = video_drvdata(file);
+
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (87.5*16000);
- v->rangehigh = (108*16000);
- v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+ v->rangelow = 87.5 * 16000;
+ v->rangehigh = 108 * 16000;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
v->capability = V4L2_TUNER_CAP_LOW;
- if (tr_getstereo())
+ if (tr_getstereo(tr))
v->audmode = V4L2_TUNER_MODE_STEREO;
else
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = tr_getsigstr();
+ v->signal = tr_getsigstr(tr);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
+ struct trust *tr = video_drvdata(file);
+ if (v->index)
+ return -EINVAL;
+ tr_setstereo(tr, v->audmode == V4L2_TUNER_MODE_STEREO);
return 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- curfreq = f->frequency;
- tr_setfreq(curfreq);
+ struct trust *tr = video_drvdata(file);
+
+ tr_setfreq(tr, f->frequency);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
+ struct trust *tr = video_drvdata(file);
+
f->type = V4L2_TUNER_RADIO;
- f->frequency = curfreq;
+ f->frequency = tr->curfreq;
return 0;
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 2048, 65535);
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 4370, 32768);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
+ struct trust *tr = video_drvdata(file);
+
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = curmute;
+ ctrl->value = tr->curmute;
return 0;
case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = curvol * 2048;
+ ctrl->value = tr->curvol * 2048;
return 0;
case V4L2_CID_AUDIO_BASS:
- ctrl->value = curbass * 4370;
+ ctrl->value = tr->curbass * 4370;
return 0;
case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = curtreble * 4370;
+ ctrl->value = tr->curtreble * 4370;
return 0;
}
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
+ struct trust *tr = video_drvdata(file);
+
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- tr_setmute(ctrl->value);
+ tr_setmute(tr, ctrl->value);
return 0;
case V4L2_CID_AUDIO_VOLUME:
- tr_setvol(ctrl->value);
+ tr_setvol(tr, ctrl->value);
return 0;
case V4L2_CID_AUDIO_BASS:
- tr_setbass(ctrl->value);
+ tr_setbass(tr, ctrl->value);
return 0;
case V4L2_CID_AUDIO_TREBLE:
- tr_settreble(ctrl->value);
+ tr_settreble(tr, ctrl->value);
return 0;
}
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return i ? -EINVAL : 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
- return 0;
+ return a->index ? -EINVAL : 0;
}
-static int trust_exclusive_open(struct file *file)
+static int trust_open(struct file *file)
{
- return test_and_set_bit(0, &in_use) ? -EBUSY : 0;
+ return 0;
}
-static int trust_exclusive_release(struct file *file)
+static int trust_release(struct file *file)
{
- clear_bit(0, &in_use);
return 0;
}
static const struct v4l2_file_operations trust_fops = {
.owner = THIS_MODULE,
- .open = trust_exclusive_open,
- .release = trust_exclusive_release,
+ .open = trust_open,
+ .release = trust_release,
.ioctl = video_ioctl2,
};
.vidioc_s_input = vidioc_s_input,
};
-static struct video_device trust_radio = {
- .name = "Trust FM Radio",
- .fops = &trust_fops,
- .ioctl_ops = &trust_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init trust_init(void)
{
- if(io == -1) {
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ struct trust *tr = &trust_card;
+ struct v4l2_device *v4l2_dev = &tr->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "trust", sizeof(v4l2_dev->name));
+ tr->io = io;
+ tr->ioval = 0xf;
+ mutex_init(&tr->lock);
+
+ if (tr->io == -1) {
+ v4l2_err(v4l2_dev, "You must set an I/O address with io=0x0x350 or 0x358\n");
return -EINVAL;
}
- if(!request_region(io, 2, "Trust FM Radio")) {
- printk(KERN_ERR "trust: port 0x%x already in use\n", io);
+ if (!request_region(tr->io, 2, "Trust FM Radio")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", tr->io);
return -EBUSY;
}
- if (video_register_device(&trust_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 2);
+
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(tr->io, 2);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
+
+ strlcpy(tr->vdev.name, v4l2_dev->name, sizeof(tr->vdev.name));
+ tr->vdev.v4l2_dev = v4l2_dev;
+ tr->vdev.fops = &trust_fops;
+ tr->vdev.ioctl_ops = &trust_ioctl_ops;
+ tr->vdev.release = video_device_release_empty;
+ video_set_drvdata(&tr->vdev, tr);
+
+ if (video_register_device(&tr->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(tr->io, 2);
return -EINVAL;
}
- printk(KERN_INFO "Trust FM Radio card driver v1.0.\n");
+ v4l2_info(v4l2_dev, "Trust FM Radio card driver v1.0.\n");
- write_i2c(2, TDA7318_ADDR, 0x80); /* speaker att. LF = 0 dB */
- write_i2c(2, TDA7318_ADDR, 0xa0); /* speaker att. RF = 0 dB */
- write_i2c(2, TDA7318_ADDR, 0xc0); /* speaker att. LR = 0 dB */
- write_i2c(2, TDA7318_ADDR, 0xe0); /* speaker att. RR = 0 dB */
- write_i2c(2, TDA7318_ADDR, 0x40); /* stereo 1 input, gain = 18.75 dB */
+ write_i2c(tr, 2, TDA7318_ADDR, 0x80); /* speaker att. LF = 0 dB */
+ write_i2c(tr, 2, TDA7318_ADDR, 0xa0); /* speaker att. RF = 0 dB */
+ write_i2c(tr, 2, TDA7318_ADDR, 0xc0); /* speaker att. LR = 0 dB */
+ write_i2c(tr, 2, TDA7318_ADDR, 0xe0); /* speaker att. RR = 0 dB */
+ write_i2c(tr, 2, TDA7318_ADDR, 0x40); /* stereo 1 input, gain = 18.75 dB */
- tr_setvol(0x8000);
- tr_setbass(0x8000);
- tr_settreble(0x8000);
- tr_setstereo(1);
+ tr_setvol(tr, 0xffff);
+ tr_setbass(tr, 0x8000);
+ tr_settreble(tr, 0x8000);
+ tr_setstereo(tr, 1);
/* mute card - prevents noisy bootups */
- tr_setmute(1);
+ tr_setmute(tr, 1);
return 0;
}
-MODULE_AUTHOR("Eric Lammerts, Russell Kroll, Quay Lu, Donald Song, Jason Lewis, Scott McGrath, William McGrath");
-MODULE_DESCRIPTION("A driver for the Trust FM Radio card.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the Trust FM Radio card (0x350 or 0x358)");
-module_param(radio_nr, int, 0);
-
static void __exit cleanup_trust_module(void)
{
- video_unregister_device(&trust_radio);
- release_region(io, 2);
+ struct trust *tr = &trust_card;
+
+ video_unregister_device(&tr->vdev);
+ v4l2_device_unregister(&tr->v4l2_dev);
+ release_region(tr->io, 2);
}
module_init(trust_init);
#include <linux/module.h> /* Modules */
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
-#include <linux/proc_fs.h> /* radio card status report */
-#include <linux/seq_file.h>
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,1,1)
-#define BANNER "Typhoon Radio Card driver v0.1.1\n"
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 1<<14,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
-
+MODULE_AUTHOR("Dr. Henrik Seidel");
+MODULE_DESCRIPTION("A driver for the Typhoon radio card (a.k.a. EcoRadio).");
+MODULE_LICENSE("GPL");
#ifndef CONFIG_RADIO_TYPHOON_PORT
#define CONFIG_RADIO_TYPHOON_PORT -1
#define CONFIG_RADIO_TYPHOON_MUTEFREQ 0
#endif
-#ifndef CONFIG_PROC_FS
-#undef CONFIG_RADIO_TYPHOON_PROC_FS
-#endif
+static int io = CONFIG_RADIO_TYPHOON_PORT;
+static int radio_nr = -1;
-struct typhoon_device {
- unsigned long in_use;
- int iobase;
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the Typhoon card (0x316 or 0x336)");
+
+module_param(radio_nr, int, 0);
+
+static unsigned long mutefreq = CONFIG_RADIO_TYPHOON_MUTEFREQ;
+module_param(mutefreq, ulong, 0);
+MODULE_PARM_DESC(mutefreq, "Frequency used when muting the card (in kHz)");
+
+#define RADIO_VERSION KERNEL_VERSION(0, 1, 1)
+
+#define BANNER "Typhoon Radio Card driver v0.1.1\n"
+
+struct typhoon {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
int curvol;
int muted;
unsigned long curfreq;
struct mutex lock;
};
-static void typhoon_setvol_generic(struct typhoon_device *dev, int vol);
-static int typhoon_setfreq_generic(struct typhoon_device *dev,
- unsigned long frequency);
-static int typhoon_setfreq(struct typhoon_device *dev, unsigned long frequency);
-static void typhoon_mute(struct typhoon_device *dev);
-static void typhoon_unmute(struct typhoon_device *dev);
-static int typhoon_setvol(struct typhoon_device *dev, int vol);
+static struct typhoon typhoon_card;
-static void typhoon_setvol_generic(struct typhoon_device *dev, int vol)
+static void typhoon_setvol_generic(struct typhoon *dev, int vol)
{
mutex_lock(&dev->lock);
vol >>= 14; /* Map 16 bit to 2 bit */
vol &= 3;
- outb_p(vol / 2, dev->iobase); /* Set the volume, high bit. */
- outb_p(vol % 2, dev->iobase + 2); /* Set the volume, low bit. */
+ outb_p(vol / 2, dev->io); /* Set the volume, high bit. */
+ outb_p(vol % 2, dev->io + 2); /* Set the volume, low bit. */
mutex_unlock(&dev->lock);
}
-static int typhoon_setfreq_generic(struct typhoon_device *dev,
+static int typhoon_setfreq_generic(struct typhoon *dev,
unsigned long frequency)
{
unsigned long outval;
outval -= (10 * x * x + 10433) / 20866;
outval += 4 * x - 11505;
- outb_p((outval >> 8) & 0x01, dev->iobase + 4);
- outb_p(outval >> 9, dev->iobase + 6);
- outb_p(outval & 0xff, dev->iobase + 8);
+ outb_p((outval >> 8) & 0x01, dev->io + 4);
+ outb_p(outval >> 9, dev->io + 6);
+ outb_p(outval & 0xff, dev->io + 8);
mutex_unlock(&dev->lock);
return 0;
}
-static int typhoon_setfreq(struct typhoon_device *dev, unsigned long frequency)
+static int typhoon_setfreq(struct typhoon *dev, unsigned long frequency)
{
typhoon_setfreq_generic(dev, frequency);
dev->curfreq = frequency;
return 0;
}
-static void typhoon_mute(struct typhoon_device *dev)
+static void typhoon_mute(struct typhoon *dev)
{
if (dev->muted == 1)
return;
dev->muted = 1;
}
-static void typhoon_unmute(struct typhoon_device *dev)
+static void typhoon_unmute(struct typhoon *dev)
{
if (dev->muted == 0)
return;
dev->muted = 0;
}
-static int typhoon_setvol(struct typhoon_device *dev, int vol)
+static int typhoon_setvol(struct typhoon *dev, int vol)
{
if (dev->muted && vol != 0) { /* user is unmuting the card */
dev->curvol = vol;
{
strlcpy(v->driver, "radio-typhoon", sizeof(v->driver));
strlcpy(v->card, "Typhoon Radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (87.5*16000);
- v->rangehigh = (108*16000);
+ v->rangelow = 87.5 * 16000;
+ v->rangehigh = 108 * 16000;
v->rxsubchans = V4L2_TUNER_SUB_MONO;
v->capability = V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_MONO;
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
-
- return 0;
+ return v->index ? -EINVAL : 0;
}
-static int vidioc_s_frequency(struct file *file, void *priv,
+static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct typhoon_device *typhoon = video_drvdata(file);
+ struct typhoon *dev = video_drvdata(file);
- typhoon->curfreq = f->frequency;
- typhoon_setfreq(typhoon, typhoon->curfreq);
+ f->type = V4L2_TUNER_RADIO;
+ f->frequency = dev->curfreq;
return 0;
}
-static int vidioc_g_frequency(struct file *file, void *priv,
+static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct typhoon_device *typhoon = video_drvdata(file);
-
- f->type = V4L2_TUNER_RADIO;
- f->frequency = typhoon->curfreq;
+ struct typhoon *dev = video_drvdata(file);
+ dev->curfreq = f->frequency;
+ typhoon_setfreq(dev, dev->curfreq);
return 0;
}
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 16384, 65535);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct typhoon_device *typhoon = video_drvdata(file);
+ struct typhoon *dev = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- ctrl->value = typhoon->muted;
+ ctrl->value = dev->muted;
return 0;
case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = typhoon->curvol;
+ ctrl->value = dev->curvol;
return 0;
}
return -EINVAL;
static int vidioc_s_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct typhoon_device *typhoon = video_drvdata(file);
+ struct typhoon *dev = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
if (ctrl->value)
- typhoon_mute(typhoon);
+ typhoon_mute(dev);
else
- typhoon_unmute(typhoon);
+ typhoon_unmute(dev);
return 0;
case V4L2_CID_AUDIO_VOLUME:
- typhoon_setvol(typhoon, ctrl->value);
+ typhoon_setvol(dev, ctrl->value);
return 0;
}
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
+ return i ? -EINVAL : 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
static int vidioc_s_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
- return 0;
+ return a->index ? -EINVAL : 0;
}
-static struct typhoon_device typhoon_unit =
+static int vidioc_log_status(struct file *file, void *priv)
{
- .iobase = CONFIG_RADIO_TYPHOON_PORT,
- .curfreq = CONFIG_RADIO_TYPHOON_MUTEFREQ,
- .mutefreq = CONFIG_RADIO_TYPHOON_MUTEFREQ,
-};
+ struct typhoon *dev = video_drvdata(file);
+ struct v4l2_device *v4l2_dev = &dev->v4l2_dev;
+
+ v4l2_info(v4l2_dev, BANNER);
+#ifdef MODULE
+ v4l2_info(v4l2_dev, "Load type: Driver loaded as a module\n\n");
+#else
+ v4l2_info(v4l2_dev, "Load type: Driver compiled into kernel\n\n");
+#endif
+ v4l2_info(v4l2_dev, "frequency = %lu kHz\n", dev->curfreq >> 4);
+ v4l2_info(v4l2_dev, "volume = %d\n", dev->curvol);
+ v4l2_info(v4l2_dev, "mute = %s\n", dev->muted ? "on" : "off");
+ v4l2_info(v4l2_dev, "io = 0x%x\n", dev->io);
+ v4l2_info(v4l2_dev, "mute frequency = %lu kHz\n", dev->mutefreq >> 4);
+ return 0;
+}
-static int typhoon_exclusive_open(struct file *file)
+static int typhoon_open(struct file *file)
{
- return test_and_set_bit(0, &typhoon_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int typhoon_exclusive_release(struct file *file)
+static int typhoon_release(struct file *file)
{
- clear_bit(0, &typhoon_unit.in_use);
return 0;
}
static const struct v4l2_file_operations typhoon_fops = {
.owner = THIS_MODULE,
- .open = typhoon_exclusive_open,
- .release = typhoon_exclusive_release,
+ .open = typhoon_open,
+ .release = typhoon_release,
.ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops typhoon_ioctl_ops = {
+ .vidioc_log_status = vidioc_log_status,
.vidioc_querycap = vidioc_querycap,
.vidioc_g_tuner = vidioc_g_tuner,
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device typhoon_radio = {
- .name = "Typhoon Radio",
- .fops = &typhoon_fops,
- .ioctl_ops = &typhoon_ioctl_ops,
- .release = video_device_release_empty,
-};
-
-#ifdef CONFIG_RADIO_TYPHOON_PROC_FS
-
-static int typhoon_proc_show(struct seq_file *m, void *v)
-{
- #ifdef MODULE
- #define MODULEPROCSTRING "Driver loaded as a module"
- #else
- #define MODULEPROCSTRING "Driver compiled into kernel"
- #endif
-
- seq_puts(m, BANNER);
- seq_puts(m, "Load type: " MODULEPROCSTRING "\n\n");
- seq_printf(m, "frequency = %lu kHz\n",
- typhoon_unit.curfreq >> 4);
- seq_printf(m, "volume = %d\n", typhoon_unit.curvol);
- seq_printf(m, "mute = %s\n", typhoon_unit.muted ?
- "on" : "off");
- seq_printf(m, "iobase = 0x%x\n", typhoon_unit.iobase);
- seq_printf(m, "mute frequency = %lu kHz\n",
- typhoon_unit.mutefreq >> 4);
- return 0;
-}
-
-static int typhoon_proc_open(struct inode *inode, struct file *file)
+static int __init typhoon_init(void)
{
- return single_open(file, typhoon_proc_show, NULL);
-}
-
-static const struct file_operations typhoon_proc_fops = {
- .owner = THIS_MODULE,
- .open = typhoon_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-#endif /* CONFIG_RADIO_TYPHOON_PROC_FS */
-
-MODULE_AUTHOR("Dr. Henrik Seidel");
-MODULE_DESCRIPTION("A driver for the Typhoon radio card (a.k.a. EcoRadio).");
-MODULE_LICENSE("GPL");
-
-static int io = -1;
-static int radio_nr = -1;
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the Typhoon card (0x316 or 0x336)");
-module_param(radio_nr, int, 0);
+ struct typhoon *dev = &typhoon_card;
+ struct v4l2_device *v4l2_dev = &dev->v4l2_dev;
+ int res;
-#ifdef MODULE
-static unsigned long mutefreq;
-module_param(mutefreq, ulong, 0);
-MODULE_PARM_DESC(mutefreq, "Frequency used when muting the card (in kHz)");
-#endif
+ strlcpy(v4l2_dev->name, "typhoon", sizeof(v4l2_dev->name));
+ dev->io = io;
+ dev->curfreq = dev->mutefreq = mutefreq;
-static int __init typhoon_init(void)
-{
-#ifdef MODULE
- if (io == -1) {
- printk(KERN_ERR "radio-typhoon: You must set an I/O address with io=0x316 or io=0x336\n");
+ if (dev->io == -1) {
+ v4l2_err(v4l2_dev, "You must set an I/O address with io=0x316 or io=0x336\n");
return -EINVAL;
}
- typhoon_unit.iobase = io;
- if (mutefreq < 87000 || mutefreq > 108500) {
- printk(KERN_ERR "radio-typhoon: You must set a frequency (in kHz) used when muting the card,\n");
- printk(KERN_ERR "radio-typhoon: e.g. with \"mutefreq=87500\" (87000 <= mutefreq <= 108500)\n");
+ if (dev->mutefreq < 87000 || dev->mutefreq > 108500) {
+ v4l2_err(v4l2_dev, "You must set a frequency (in kHz) used when muting the card,\n");
+ v4l2_err(v4l2_dev, "e.g. with \"mutefreq=87500\" (87000 <= mutefreq <= 108500)\n");
return -EINVAL;
}
- typhoon_unit.mutefreq = mutefreq;
-#endif /* MODULE */
-
- printk(KERN_INFO BANNER);
- mutex_init(&typhoon_unit.lock);
- io = typhoon_unit.iobase;
- if (!request_region(io, 8, "typhoon")) {
- printk(KERN_ERR "radio-typhoon: port 0x%x already in use\n",
- typhoon_unit.iobase);
+
+ mutex_init(&dev->lock);
+ if (!request_region(dev->io, 8, "typhoon")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n",
+ dev->io);
return -EBUSY;
}
- video_set_drvdata(&typhoon_radio, &typhoon_unit);
- if (video_register_device(&typhoon_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 8);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(dev->io, 8);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
+ v4l2_info(v4l2_dev, BANNER);
+
+ strlcpy(dev->vdev.name, v4l2_dev->name, sizeof(dev->vdev.name));
+ dev->vdev.v4l2_dev = v4l2_dev;
+ dev->vdev.fops = &typhoon_fops;
+ dev->vdev.ioctl_ops = &typhoon_ioctl_ops;
+ dev->vdev.release = video_device_release_empty;
+ video_set_drvdata(&dev->vdev, dev);
+ if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(&dev->v4l2_dev);
+ release_region(dev->io, 8);
return -EINVAL;
}
- printk(KERN_INFO "radio-typhoon: port 0x%x.\n", typhoon_unit.iobase);
- printk(KERN_INFO "radio-typhoon: mute frequency is %lu kHz.\n",
- typhoon_unit.mutefreq);
- typhoon_unit.mutefreq <<= 4;
+ v4l2_info(v4l2_dev, "port 0x%x.\n", dev->io);
+ v4l2_info(v4l2_dev, "mute frequency is %lu kHz.\n", dev->mutefreq);
+ dev->mutefreq <<= 4;
/* mute card - prevents noisy bootups */
- typhoon_mute(&typhoon_unit);
-
-#ifdef CONFIG_RADIO_TYPHOON_PROC_FS
- if (!proc_create("driver/radio-typhoon", 0, NULL, &typhoon_proc_fops))
- printk(KERN_ERR "radio-typhoon: registering /proc/driver/radio-typhoon failed\n");
-#endif
+ typhoon_mute(dev);
return 0;
}
-static void __exit typhoon_cleanup_module(void)
+static void __exit typhoon_exit(void)
{
+ struct typhoon *dev = &typhoon_card;
-#ifdef CONFIG_RADIO_TYPHOON_PROC_FS
- remove_proc_entry("driver/radio-typhoon", NULL);
-#endif
-
- video_unregister_device(&typhoon_radio);
- release_region(io, 8);
+ video_unregister_device(&dev->vdev);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ release_region(dev->io, 8);
}
module_init(typhoon_init);
-module_exit(typhoon_cleanup_module);
+module_exit(typhoon_exit);
#include <linux/init.h> /* Initdata */
#include <linux/ioport.h> /* request_region */
#include <linux/delay.h> /* udelay, msleep */
-#include <asm/io.h> /* outb, outb_p */
-#include <asm/uaccess.h> /* copy to/from user */
#include <linux/videodev2.h> /* kernel radio structs */
-#include <media/v4l2-common.h>
+#include <linux/mutex.h>
+#include <linux/version.h> /* for KERNEL_VERSION MACRO */
+#include <linux/io.h> /* outb, outb_p */
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/version.h> /* for KERNEL_VERSION MACRO */
-#define RADIO_VERSION KERNEL_VERSION(0,0,2)
-
-static struct v4l2_queryctrl radio_qctrl[] = {
- {
- .id = V4L2_CID_AUDIO_MUTE,
- .name = "Mute",
- .minimum = 0,
- .maximum = 1,
- .default_value = 1,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- },{
- .id = V4L2_CID_AUDIO_VOLUME,
- .name = "Volume",
- .minimum = 0,
- .maximum = 65535,
- .step = 4096,
- .default_value = 0xff,
- .type = V4L2_CTRL_TYPE_INTEGER,
- }
-};
+MODULE_AUTHOR("C.van Schaik");
+MODULE_DESCRIPTION("A driver for the Zoltrix Radio Plus.");
+MODULE_LICENSE("GPL");
#ifndef CONFIG_RADIO_ZOLTRIX_PORT
#define CONFIG_RADIO_ZOLTRIX_PORT -1
static int io = CONFIG_RADIO_ZOLTRIX_PORT;
static int radio_nr = -1;
-struct zol_device {
- unsigned long in_use;
- int port;
+module_param(io, int, 0);
+MODULE_PARM_DESC(io, "I/O address of the Zoltrix Radio Plus (0x20c or 0x30c)");
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+
+struct zoltrix {
+ struct v4l2_device v4l2_dev;
+ struct video_device vdev;
+ int io;
int curvol;
unsigned long curfreq;
int muted;
struct mutex lock;
};
-static int zol_setvol(struct zol_device *dev, int vol)
+static struct zoltrix zoltrix_card;
+
+static int zol_setvol(struct zoltrix *zol, int vol)
{
- dev->curvol = vol;
- if (dev->muted)
+ zol->curvol = vol;
+ if (zol->muted)
return 0;
- mutex_lock(&dev->lock);
+ mutex_lock(&zol->lock);
if (vol == 0) {
- outb(0, io);
- outb(0, io);
- inb(io + 3); /* Zoltrix needs to be read to confirm */
- mutex_unlock(&dev->lock);
+ outb(0, zol->io);
+ outb(0, zol->io);
+ inb(zol->io + 3); /* Zoltrix needs to be read to confirm */
+ mutex_unlock(&zol->lock);
return 0;
}
- outb(dev->curvol-1, io);
+ outb(zol->curvol-1, zol->io);
msleep(10);
- inb(io + 2);
- mutex_unlock(&dev->lock);
+ inb(zol->io + 2);
+ mutex_unlock(&zol->lock);
return 0;
}
-static void zol_mute(struct zol_device *dev)
+static void zol_mute(struct zoltrix *zol)
{
- dev->muted = 1;
- mutex_lock(&dev->lock);
- outb(0, io);
- outb(0, io);
- inb(io + 3); /* Zoltrix needs to be read to confirm */
- mutex_unlock(&dev->lock);
+ zol->muted = 1;
+ mutex_lock(&zol->lock);
+ outb(0, zol->io);
+ outb(0, zol->io);
+ inb(zol->io + 3); /* Zoltrix needs to be read to confirm */
+ mutex_unlock(&zol->lock);
}
-static void zol_unmute(struct zol_device *dev)
+static void zol_unmute(struct zoltrix *zol)
{
- dev->muted = 0;
- zol_setvol(dev, dev->curvol);
+ zol->muted = 0;
+ zol_setvol(zol, zol->curvol);
}
-static int zol_setfreq(struct zol_device *dev, unsigned long freq)
+static int zol_setfreq(struct zoltrix *zol, unsigned long freq)
{
/* tunes the radio to the desired frequency */
+ struct v4l2_device *v4l2_dev = &zol->v4l2_dev;
unsigned long long bitmask, f, m;
- unsigned int stereo = dev->stereo;
+ unsigned int stereo = zol->stereo;
int i;
if (freq == 0) {
- printk(KERN_WARNING "zoltrix: received zero freq. Failed to set.\n");
+ v4l2_warn(v4l2_dev, "cannot set a frequency of 0.\n");
return -EINVAL;
}
m = (freq / 160 - 8800) * 2;
- f = (unsigned long long) m + 0x4d1c;
+ f = (unsigned long long)m + 0x4d1c;
bitmask = 0xc480402c10080000ull;
i = 45;
- mutex_lock(&dev->lock);
+ mutex_lock(&zol->lock);
- outb(0, io);
- outb(0, io);
- inb(io + 3); /* Zoltrix needs to be read to confirm */
+ zol->curfreq = freq;
- outb(0x40, io);
- outb(0xc0, io);
+ outb(0, zol->io);
+ outb(0, zol->io);
+ inb(zol->io + 3); /* Zoltrix needs to be read to confirm */
- bitmask = (bitmask ^ ((f & 0xff) << 47) ^ ((f & 0xff00) << 30) ^ ( stereo << 31));
+ outb(0x40, zol->io);
+ outb(0xc0, zol->io);
+
+ bitmask = (bitmask ^ ((f & 0xff) << 47) ^ ((f & 0xff00) << 30) ^ (stereo << 31));
while (i--) {
if ((bitmask & 0x8000000000000000ull) != 0) {
- outb(0x80, io);
+ outb(0x80, zol->io);
udelay(50);
- outb(0x00, io);
+ outb(0x00, zol->io);
udelay(50);
- outb(0x80, io);
+ outb(0x80, zol->io);
udelay(50);
} else {
- outb(0xc0, io);
+ outb(0xc0, zol->io);
udelay(50);
- outb(0x40, io);
+ outb(0x40, zol->io);
udelay(50);
- outb(0xc0, io);
+ outb(0xc0, zol->io);
udelay(50);
}
bitmask *= 2;
}
/* termination sequence */
- outb(0x80, io);
- outb(0xc0, io);
- outb(0x40, io);
+ outb(0x80, zol->io);
+ outb(0xc0, zol->io);
+ outb(0x40, zol->io);
udelay(1000);
- inb(io+2);
+ inb(zol->io + 2);
udelay(1000);
- if (dev->muted)
- {
- outb(0, io);
- outb(0, io);
- inb(io + 3);
+ if (zol->muted) {
+ outb(0, zol->io);
+ outb(0, zol->io);
+ inb(zol->io + 3);
udelay(1000);
}
- mutex_unlock(&dev->lock);
+ mutex_unlock(&zol->lock);
- if(!dev->muted)
- {
- zol_setvol(dev, dev->curvol);
- }
+ if (!zol->muted)
+ zol_setvol(zol, zol->curvol);
return 0;
}
/* Get signal strength */
-
-static int zol_getsigstr(struct zol_device *dev)
+static int zol_getsigstr(struct zoltrix *zol)
{
int a, b;
- mutex_lock(&dev->lock);
- outb(0x00, io); /* This stuff I found to do nothing */
- outb(dev->curvol, io);
+ mutex_lock(&zol->lock);
+ outb(0x00, zol->io); /* This stuff I found to do nothing */
+ outb(zol->curvol, zol->io);
msleep(20);
- a = inb(io);
+ a = inb(zol->io);
msleep(10);
- b = inb(io);
+ b = inb(zol->io);
- mutex_unlock(&dev->lock);
+ mutex_unlock(&zol->lock);
if (a != b)
- return (0);
+ return 0;
- if ((a == 0xcf) || (a == 0xdf) /* I found this out by playing */
- || (a == 0xef)) /* with a binary scanner on the card io */
- return (1);
- return (0);
+ /* I found this out by playing with a binary scanner on the card io */
+ return a == 0xcf || a == 0xdf || a == 0xef;
}
-static int zol_is_stereo (struct zol_device *dev)
+static int zol_is_stereo(struct zoltrix *zol)
{
int x1, x2;
- mutex_lock(&dev->lock);
+ mutex_lock(&zol->lock);
- outb(0x00, io);
- outb(dev->curvol, io);
+ outb(0x00, zol->io);
+ outb(zol->curvol, zol->io);
msleep(20);
- x1 = inb(io);
+ x1 = inb(zol->io);
msleep(10);
- x2 = inb(io);
+ x2 = inb(zol->io);
- mutex_unlock(&dev->lock);
+ mutex_unlock(&zol->lock);
- if ((x1 == x2) && (x1 == 0xcf))
- return 1;
- return 0;
+ return x1 == x2 && x1 == 0xcf;
}
static int vidioc_querycap(struct file *file, void *priv,
{
strlcpy(v->driver, "radio-zoltrix", sizeof(v->driver));
strlcpy(v->card, "Zoltrix Radio", sizeof(v->card));
- sprintf(v->bus_info, "ISA");
+ strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = RADIO_VERSION;
- v->capabilities = V4L2_CAP_TUNER;
+ v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
return 0;
}
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- struct zol_device *zol = video_drvdata(file);
+ struct zoltrix *zol = video_drvdata(file);
if (v->index > 0)
return -EINVAL;
- strcpy(v->name, "FM");
+ strlcpy(v->name, "FM", sizeof(v->name));
v->type = V4L2_TUNER_RADIO;
- v->rangelow = (88*16000);
- v->rangehigh = (108*16000);
- v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+ v->rangelow = 88 * 16000;
+ v->rangehigh = 108 * 16000;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
v->capability = V4L2_TUNER_CAP_LOW;
if (zol_is_stereo(zol))
v->audmode = V4L2_TUNER_MODE_STEREO;
else
v->audmode = V4L2_TUNER_MODE_MONO;
- v->signal = 0xFFFF*zol_getsigstr(zol);
+ v->signal = 0xFFFF * zol_getsigstr(zol);
return 0;
}
static int vidioc_s_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
- if (v->index > 0)
- return -EINVAL;
- return 0;
+ return v->index ? -EINVAL : 0;
}
static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct zol_device *zol = video_drvdata(file);
+ struct zoltrix *zol = video_drvdata(file);
- zol->curfreq = f->frequency;
- if (zol_setfreq(zol, zol->curfreq) != 0) {
- printk(KERN_WARNING "zoltrix: Set frequency failed.\n");
+ if (zol_setfreq(zol, f->frequency) != 0)
return -EINVAL;
- }
return 0;
}
static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
- struct zol_device *zol = video_drvdata(file);
+ struct zoltrix *zol = video_drvdata(file);
f->type = V4L2_TUNER_RADIO;
f->frequency = zol->curfreq;
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc)
{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
- if (qc->id && qc->id == radio_qctrl[i].id) {
- memcpy(qc, &(radio_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 1);
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 4096, 65535);
}
return -EINVAL;
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct zol_device *zol = video_drvdata(file);
+ struct zoltrix *zol = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
- struct zol_device *zol = video_drvdata(file);
+ struct zoltrix *zol = video_drvdata(file);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
zol_mute(zol);
else {
zol_unmute(zol);
- zol_setvol(zol,zol->curvol);
+ zol_setvol(zol, zol->curvol);
}
return 0;
case V4L2_CID_AUDIO_VOLUME:
- zol_setvol(zol,ctrl->value/4096);
+ zol_setvol(zol, ctrl->value / 4096);
return 0;
}
zol->stereo = 1;
- if (zol_setfreq(zol, zol->curfreq) != 0) {
- printk(KERN_WARNING "zoltrix: Set frequency failed.\n");
+ if (zol_setfreq(zol, zol->curfreq) != 0)
return -EINVAL;
- }
#if 0
/* FIXME: Implement stereo/mono switch on V4L2 */
- if (v->mode & VIDEO_SOUND_STEREO) {
- zol->stereo = 1;
- zol_setfreq(zol, zol->curfreq);
- }
- if (v->mode & VIDEO_SOUND_MONO) {
- zol->stereo = 0;
- zol_setfreq(zol, zol->curfreq);
- }
+ if (v->mode & VIDEO_SOUND_STEREO) {
+ zol->stereo = 1;
+ zol_setfreq(zol, zol->curfreq);
+ }
+ if (v->mode & VIDEO_SOUND_MONO) {
+ zol->stereo = 0;
+ zol_setfreq(zol, zol->curfreq);
+ }
#endif
return -EINVAL;
}
-static int vidioc_g_audio(struct file *file, void *priv,
- struct v4l2_audio *a)
-{
- if (a->index > 1)
- return -EINVAL;
-
- strcpy(a->name, "Radio");
- a->capability = V4L2_AUDCAP_STEREO;
- return 0;
-}
-
static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
{
*i = 0;
static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
- if (i != 0)
- return -EINVAL;
- return 0;
+ return i ? -EINVAL : 0;
}
-static int vidioc_s_audio(struct file *file, void *priv,
+static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *a)
{
- if (a->index != 0)
- return -EINVAL;
+ a->index = 0;
+ strlcpy(a->name, "Radio", sizeof(a->name));
+ a->capability = V4L2_AUDCAP_STEREO;
return 0;
}
-static struct zol_device zoltrix_unit;
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return a->index ? -EINVAL : 0;
+}
-static int zoltrix_exclusive_open(struct file *file)
+static int zoltrix_open(struct file *file)
{
- return test_and_set_bit(0, &zoltrix_unit.in_use) ? -EBUSY : 0;
+ return 0;
}
-static int zoltrix_exclusive_release(struct file *file)
+static int zoltrix_release(struct file *file)
{
- clear_bit(0, &zoltrix_unit.in_use);
return 0;
}
static const struct v4l2_file_operations zoltrix_fops =
{
.owner = THIS_MODULE,
- .open = zoltrix_exclusive_open,
- .release = zoltrix_exclusive_release,
+ .open = zoltrix_open,
+ .release = zoltrix_release,
.ioctl = video_ioctl2,
};
.vidioc_s_ctrl = vidioc_s_ctrl,
};
-static struct video_device zoltrix_radio = {
- .name = "Zoltrix Radio Plus",
- .fops = &zoltrix_fops,
- .ioctl_ops = &zoltrix_ioctl_ops,
- .release = video_device_release_empty,
-};
-
static int __init zoltrix_init(void)
{
- if (io == -1) {
- printk(KERN_ERR "You must set an I/O address with io=0x???\n");
+ struct zoltrix *zol = &zoltrix_card;
+ struct v4l2_device *v4l2_dev = &zol->v4l2_dev;
+ int res;
+
+ strlcpy(v4l2_dev->name, "zoltrix", sizeof(v4l2_dev->name));
+ zol->io = io;
+ if (zol->io == -1) {
+ v4l2_err(v4l2_dev, "You must set an I/O address with io=0x20c or 0x30c\n");
return -EINVAL;
}
- if ((io != 0x20c) && (io != 0x30c)) {
- printk(KERN_ERR "zoltrix: invalid port, try 0x20c or 0x30c\n");
+ if (zol->io != 0x20c && zol->io != 0x30c) {
+ v4l2_err(v4l2_dev, "invalid port, try 0x20c or 0x30c\n");
return -ENXIO;
}
- video_set_drvdata(&zoltrix_radio, &zoltrix_unit);
- if (!request_region(io, 2, "zoltrix")) {
- printk(KERN_ERR "zoltrix: port 0x%x already in use\n", io);
+ if (!request_region(zol->io, 2, "zoltrix")) {
+ v4l2_err(v4l2_dev, "port 0x%x already in use\n", zol->io);
return -EBUSY;
}
- if (video_register_device(&zoltrix_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
- release_region(io, 2);
+ res = v4l2_device_register(NULL, v4l2_dev);
+ if (res < 0) {
+ release_region(zol->io, 2);
+ v4l2_err(v4l2_dev, "Could not register v4l2_device\n");
+ return res;
+ }
+
+ strlcpy(zol->vdev.name, v4l2_dev->name, sizeof(zol->vdev.name));
+ zol->vdev.v4l2_dev = v4l2_dev;
+ zol->vdev.fops = &zoltrix_fops;
+ zol->vdev.ioctl_ops = &zoltrix_ioctl_ops;
+ zol->vdev.release = video_device_release_empty;
+ video_set_drvdata(&zol->vdev, zol);
+
+ if (video_register_device(&zol->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+ v4l2_device_unregister(v4l2_dev);
+ release_region(zol->io, 2);
return -EINVAL;
}
- printk(KERN_INFO "Zoltrix Radio Plus card driver.\n");
+ v4l2_info(v4l2_dev, "Zoltrix Radio Plus card driver.\n");
- mutex_init(&zoltrix_unit.lock);
+ mutex_init(&zol->lock);
/* mute card - prevents noisy bootups */
/* this ensures that the volume is all the way down */
- outb(0, io);
- outb(0, io);
+ outb(0, zol->io);
+ outb(0, zol->io);
msleep(20);
- inb(io + 3);
+ inb(zol->io + 3);
- zoltrix_unit.curvol = 0;
- zoltrix_unit.stereo = 1;
+ zol->curvol = 0;
+ zol->stereo = 1;
return 0;
}
-MODULE_AUTHOR("C.van Schaik");
-MODULE_DESCRIPTION("A driver for the Zoltrix Radio Plus.");
-MODULE_LICENSE("GPL");
-
-module_param(io, int, 0);
-MODULE_PARM_DESC(io, "I/O address of the Zoltrix Radio Plus (0x20c or 0x30c)");
-module_param(radio_nr, int, 0);
-
-static void __exit zoltrix_cleanup_module(void)
+static void __exit zoltrix_exit(void)
{
- video_unregister_device(&zoltrix_radio);
- release_region(io, 2);
+ struct zoltrix *zol = &zoltrix_card;
+
+ video_unregister_device(&zol->vdev);
+ v4l2_device_unregister(&zol->v4l2_dev);
+ release_region(zol->io, 2);
}
module_init(zoltrix_init);
-module_exit(zoltrix_cleanup_module);
+module_exit(zoltrix_exit);
To compile this driver as a module, choose M here: the
module will be called vp27smpx.
+comment "RDS decoders"
+
+config VIDEO_SAA6588
+ tristate "SAA6588 Radio Chip RDS decoder support"
+ depends on VIDEO_V4L2 && I2C
+
+ help
+ Support for this Radio Data System (RDS) decoder. This allows
+ seeing radio station identification transmitted using this
+ standard.
+
+ To compile this driver as a module, choose M here: the
+ module will be called saa6588.
+
comment "Video decoders"
config VIDEO_BT819
tristate "BT819A VideoStream decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for BT819A video decoder.
config VIDEO_BT856
tristate "BT856 VideoStream decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for BT856 video decoder.
config VIDEO_BT866
tristate "BT866 VideoStream decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for BT866 video decoder.
config VIDEO_KS0127
tristate "KS0127 video decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for KS0127 video decoder.
config VIDEO_SAA7110
tristate "Philips SAA7110 video decoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for the Philips SAA7110 video decoders.
To compile this driver as a module, choose M here: the
module will be called saa7110.
-config VIDEO_SAA7111
- tristate "Philips SAA7111 video decoder"
- depends on VIDEO_V4L1 && I2C
- ---help---
- Support for the Philips SAA711 video decoder.
-
- To compile this driver as a module, choose M here: the
- module will be called saa7111.
-
-config VIDEO_SAA7114
- tristate "Philips SAA7114 video decoder"
- depends on VIDEO_V4L1 && I2C
- ---help---
- Support for the Philips SAA7114 video decoder. This driver
- is used only on Zoran driver and should be moved soon to
- SAA711x module.
-
- To compile this driver as a module, choose M here: the
- module will be called saa7114.
-
config VIDEO_SAA711X
- tristate "Philips SAA7113/4/5 video decoders"
+ tristate "Philips SAA7111/3/4/5 video decoders"
depends on VIDEO_V4L2 && I2C
---help---
- Support for the Philips SAA7113/4/5 video decoders.
+ Support for the Philips SAA7111/3/4/5 video decoders.
To compile this driver as a module, choose M here: the
module will be called saa7115.
config VIDEO_VPX3220
tristate "vpx3220a, vpx3216b & vpx3214c video decoders"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for VPX322x video decoders.
config VIDEO_SAA7185
tristate "Philips SAA7185 video encoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for the Philips SAA7185 video encoder.
config VIDEO_ADV7170
tristate "Analog Devices ADV7170 video encoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for the Analog Devices ADV7170 video encoder driver
config VIDEO_ADV7175
tristate "Analog Devices ADV7175 video encoder"
- depends on VIDEO_V4L1 && I2C
+ depends on VIDEO_V4L2 && I2C
---help---
Support for the Analog Devices ADV7175 video encoder driver
source "drivers/media/video/bt8xx/Kconfig"
-config VIDEO_SAA6588
- tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
- depends on I2C && VIDEO_BT848
-
- help
- Support for Radio Data System (RDS) decoder. This allows seeing
- radio station identification transmitted using this standard.
- Currently, it works only with bt8x8 chips.
-
- To compile this driver as a module, choose M here: the
- module will be called saa6588.
-
config VIDEO_PMS
tristate "Mediavision Pro Movie Studio Video For Linux"
depends on ISA && VIDEO_V4L1
config VIDEO_VINO
tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2
- select I2C_ALGO_SGI
select VIDEO_SAA7191 if VIDEO_HELPER_CHIPS_AUTO
help
Say Y here to build in support for the Vino video input system found
depends on PCI && VIDEO_V4L1 && I2C
select VIDEO_SAA7146_VV
select VIDEO_TUNER
- select VIDEO_SAA7115 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO
This driver supports MT9M001 cameras from Micron, monochrome
and colour models.
-config MT9M001_PCA9536_SWITCH
- bool "pca9536 datawidth switch for mt9m001"
- depends on SOC_CAMERA_MT9M001 && GENERIC_GPIO
- help
- Select this if your MT9M001 camera uses a PCA9536 I2C GPIO
- extender to switch between 8 and 10 bit datawidth modes
-
config SOC_CAMERA_MT9M111
tristate "mt9m111 and mt9m112 support"
depends on SOC_CAMERA && I2C
help
This driver supports MT9V022 cameras from Micron
-config MT9V022_PCA9536_SWITCH
- bool "pca9536 datawidth switch for mt9v022"
- depends on SOC_CAMERA_MT9V022 && GENERIC_GPIO
- help
- Select this if your MT9V022 camera uses a PCA9536 I2C GPIO
- extender to switch between 8 and 10 bit datawidth modes
-
config SOC_CAMERA_TW9910
tristate "tw9910 support"
depends on SOC_CAMERA && I2C
help
This is a ov772x camera driver
+config VIDEO_MX3
+ tristate "i.MX3x Camera Sensor Interface driver"
+ depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
+ select VIDEOBUF_DMA_CONTIG
+ ---help---
+ This is a v4l2 driver for the i.MX3x Camera Sensor Interface
+
config VIDEO_PXA27x
tristate "PXA27x Quick Capture Interface driver"
depends on VIDEO_DEV && PXA27x && SOC_CAMERA
source "drivers/media/video/pvrusb2/Kconfig"
+source "drivers/media/video/hdpvr/Kconfig"
+
source "drivers/media/video/em28xx/Kconfig"
source "drivers/media/video/usbvision/Kconfig"
obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o
obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o
obj-$(CONFIG_VIDEO_TDA9875) += tda9875.o
-obj-$(CONFIG_SOUND_TVMIXER) += tvmixer.o
obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o
obj-$(CONFIG_VIDEO_SAA5246A) += saa5246a.o
obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o
obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o
obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o
-obj-$(CONFIG_VIDEO_SAA7111) += saa7111.o
-obj-$(CONFIG_VIDEO_SAA7114) += saa7114.o
obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o
obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o
obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o
obj-$(CONFIG_USB_ZC0301) += zc0301/
obj-$(CONFIG_USB_GSPCA) += gspca/
+obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/
+
obj-$(CONFIG_USB_IBMCAM) += usbvideo/
obj-$(CONFIG_USB_KONICAWC) += usbvideo/
obj-$(CONFIG_USB_VICAM) += usbvideo/
obj-$(CONFIG_VIDEO_VIVI) += vivi.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885/
-obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
+obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o
+obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o
obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o
-obj-$(CONFIG_SOC_CAMERA) += soc_camera.o
+obj-$(CONFIG_SOC_CAMERA) += soc_camera.o
obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o
obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o
obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Analog Devices ADV7170 video encoder driver");
MODULE_AUTHOR("Maxim Yevtyushkin");
MODULE_LICENSE("GPL");
+
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
/* ----------------------------------------------------------------------- */
struct adv7170 {
+ struct v4l2_subdev sd;
unsigned char reg[128];
- int norm;
+ v4l2_std_id norm;
int input;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
};
+static inline struct adv7170 *to_adv7170(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct adv7170, sd);
+}
+
static char *inputs[] = { "pass_through", "play_back" };
-static char *norms[] = { "PAL", "NTSC" };
/* ----------------------------------------------------------------------- */
-static inline int adv7170_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int adv7170_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
- struct adv7170 *encoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct adv7170 *encoder = to_adv7170(sd);
encoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int adv7170_read(struct i2c_client *client, u8 reg)
+static inline int adv7170_read(struct v4l2_subdev *sd, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte_data(client, reg);
}
-static int adv7170_write_block(struct i2c_client *client,
+static int adv7170_write_block(struct v4l2_subdev *sd,
const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct adv7170 *encoder = to_adv7170(sd);
int ret = -1;
u8 reg;
* the adapter understands raw I2C */
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
/* do raw I2C, not smbus compatible */
- struct adv7170 *encoder = i2c_get_clientdata(client);
u8 block_data[32];
int block_len;
/* do some slow I2C emulation kind of thing */
while (len >= 2) {
reg = *data++;
- ret = adv7170_write(client, reg, *data++);
+ ret = adv7170_write(sd, reg, *data++);
if (ret < 0)
break;
len -= 2;
#define TR1PLAY 0x00
static const unsigned char init_NTSC[] = {
- 0x00, 0x10, // MR0
- 0x01, 0x20, // MR1
- 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
- 0x03, 0x80, // MR3
- 0x04, 0x30, // MR4
- 0x05, 0x00, // Reserved
- 0x06, 0x00, // Reserved
- 0x07, TR0MODE, // TM0
- 0x08, TR1CAPT, // TM1
- 0x09, 0x16, // Fsc0
- 0x0a, 0x7c, // Fsc1
- 0x0b, 0xf0, // Fsc2
- 0x0c, 0x21, // Fsc3
- 0x0d, 0x00, // Subcarrier Phase
- 0x0e, 0x00, // Closed Capt. Ext 0
- 0x0f, 0x00, // Closed Capt. Ext 1
- 0x10, 0x00, // Closed Capt. 0
- 0x11, 0x00, // Closed Capt. 1
- 0x12, 0x00, // Pedestal Ctl 0
- 0x13, 0x00, // Pedestal Ctl 1
- 0x14, 0x00, // Pedestal Ctl 2
- 0x15, 0x00, // Pedestal Ctl 3
- 0x16, 0x00, // CGMS_WSS_0
- 0x17, 0x00, // CGMS_WSS_1
- 0x18, 0x00, // CGMS_WSS_2
- 0x19, 0x00, // Teletext Ctl
+ 0x00, 0x10, /* MR0 */
+ 0x01, 0x20, /* MR1 */
+ 0x02, 0x0e, /* MR2 RTC control: bits 2 and 1 */
+ 0x03, 0x80, /* MR3 */
+ 0x04, 0x30, /* MR4 */
+ 0x05, 0x00, /* Reserved */
+ 0x06, 0x00, /* Reserved */
+ 0x07, TR0MODE, /* TM0 */
+ 0x08, TR1CAPT, /* TM1 */
+ 0x09, 0x16, /* Fsc0 */
+ 0x0a, 0x7c, /* Fsc1 */
+ 0x0b, 0xf0, /* Fsc2 */
+ 0x0c, 0x21, /* Fsc3 */
+ 0x0d, 0x00, /* Subcarrier Phase */
+ 0x0e, 0x00, /* Closed Capt. Ext 0 */
+ 0x0f, 0x00, /* Closed Capt. Ext 1 */
+ 0x10, 0x00, /* Closed Capt. 0 */
+ 0x11, 0x00, /* Closed Capt. 1 */
+ 0x12, 0x00, /* Pedestal Ctl 0 */
+ 0x13, 0x00, /* Pedestal Ctl 1 */
+ 0x14, 0x00, /* Pedestal Ctl 2 */
+ 0x15, 0x00, /* Pedestal Ctl 3 */
+ 0x16, 0x00, /* CGMS_WSS_0 */
+ 0x17, 0x00, /* CGMS_WSS_1 */
+ 0x18, 0x00, /* CGMS_WSS_2 */
+ 0x19, 0x00, /* Teletext Ctl */
};
static const unsigned char init_PAL[] = {
- 0x00, 0x71, // MR0
- 0x01, 0x20, // MR1
- 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
- 0x03, 0x80, // MR3
- 0x04, 0x30, // MR4
- 0x05, 0x00, // Reserved
- 0x06, 0x00, // Reserved
- 0x07, TR0MODE, // TM0
- 0x08, TR1CAPT, // TM1
- 0x09, 0xcb, // Fsc0
- 0x0a, 0x8a, // Fsc1
- 0x0b, 0x09, // Fsc2
- 0x0c, 0x2a, // Fsc3
- 0x0d, 0x00, // Subcarrier Phase
- 0x0e, 0x00, // Closed Capt. Ext 0
- 0x0f, 0x00, // Closed Capt. Ext 1
- 0x10, 0x00, // Closed Capt. 0
- 0x11, 0x00, // Closed Capt. 1
- 0x12, 0x00, // Pedestal Ctl 0
- 0x13, 0x00, // Pedestal Ctl 1
- 0x14, 0x00, // Pedestal Ctl 2
- 0x15, 0x00, // Pedestal Ctl 3
- 0x16, 0x00, // CGMS_WSS_0
- 0x17, 0x00, // CGMS_WSS_1
- 0x18, 0x00, // CGMS_WSS_2
- 0x19, 0x00, // Teletext Ctl
+ 0x00, 0x71, /* MR0 */
+ 0x01, 0x20, /* MR1 */
+ 0x02, 0x0e, /* MR2 RTC control: bits 2 and 1 */
+ 0x03, 0x80, /* MR3 */
+ 0x04, 0x30, /* MR4 */
+ 0x05, 0x00, /* Reserved */
+ 0x06, 0x00, /* Reserved */
+ 0x07, TR0MODE, /* TM0 */
+ 0x08, TR1CAPT, /* TM1 */
+ 0x09, 0xcb, /* Fsc0 */
+ 0x0a, 0x8a, /* Fsc1 */
+ 0x0b, 0x09, /* Fsc2 */
+ 0x0c, 0x2a, /* Fsc3 */
+ 0x0d, 0x00, /* Subcarrier Phase */
+ 0x0e, 0x00, /* Closed Capt. Ext 0 */
+ 0x0f, 0x00, /* Closed Capt. Ext 1 */
+ 0x10, 0x00, /* Closed Capt. 0 */
+ 0x11, 0x00, /* Closed Capt. 1 */
+ 0x12, 0x00, /* Pedestal Ctl 0 */
+ 0x13, 0x00, /* Pedestal Ctl 1 */
+ 0x14, 0x00, /* Pedestal Ctl 2 */
+ 0x15, 0x00, /* Pedestal Ctl 3 */
+ 0x16, 0x00, /* CGMS_WSS_0 */
+ 0x17, 0x00, /* CGMS_WSS_1 */
+ 0x18, 0x00, /* CGMS_WSS_2 */
+ 0x19, 0x00, /* Teletext Ctl */
};
-static int adv7170_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int adv7170_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
{
- struct adv7170 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case 0:
-#if 0
- /* This is just for testing!!! */
- adv7170_write_block(client, init_common,
- sizeof(init_common));
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
-#endif
- break;
-
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
-
- cap->flags = VIDEO_ENCODER_PAL |
- VIDEO_ENCODER_NTSC;
- cap->inputs = 2;
- cap->outputs = 1;
- break;
+ struct adv7170 *encoder = to_adv7170(sd);
+
+ v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std);
+
+ if (std & V4L2_STD_NTSC) {
+ adv7170_write_block(sd, init_NTSC, sizeof(init_NTSC));
+ if (encoder->input == 0)
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ } else if (std & V4L2_STD_PAL) {
+ adv7170_write_block(sd, init_PAL, sizeof(init_PAL));
+ if (encoder->input == 0)
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ } else {
+ v4l2_dbg(1, debug, sd, "illegal norm: %llx\n",
+ (unsigned long long)std);
+ return -EINVAL;
}
+ v4l2_dbg(1, debug, sd, "switched to %llx\n", (unsigned long long)std);
+ encoder->norm = std;
+ return 0;
+}
- case ENCODER_SET_NORM:
- {
- int iarg = *(int *) arg;
-
- v4l_dbg(1, debug, client, "set norm %d\n", iarg);
-
- switch (iarg) {
- case VIDEO_MODE_NTSC:
- adv7170_write_block(client, init_NTSC,
- sizeof(init_NTSC));
- if (encoder->input == 0)
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_PAL:
- adv7170_write_block(client, init_PAL,
- sizeof(init_PAL));
- if (encoder->input == 0)
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- break;
-
- default:
- v4l_dbg(1, debug, client, "illegal norm: %d\n", iarg);
- return -EINVAL;
- }
- v4l_dbg(1, debug, client, "switched to %s\n", norms[iarg]);
- encoder->norm = iarg;
- break;
- }
+static int adv7170_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct adv7170 *encoder = to_adv7170(sd);
- case ENCODER_SET_INPUT:
- {
- int iarg = *(int *) arg;
-
- /* RJ: *iarg = 0: input is from decoder
- *iarg = 1: input is from ZR36060
- *iarg = 2: color bar */
-
- v4l_dbg(1, debug, client, "set input from %s\n",
- iarg == 0 ? "decoder" : "ZR36060");
-
- switch (iarg) {
- case 0:
- adv7170_write(client, 0x01, 0x20);
- adv7170_write(client, 0x08, TR1CAPT); /* TR1 */
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- /* udelay(10); */
- break;
-
- case 1:
- adv7170_write(client, 0x01, 0x00);
- adv7170_write(client, 0x08, TR1PLAY); /* TR1 */
- adv7170_write(client, 0x02, 0x08);
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- /* udelay(10); */
- break;
-
- default:
- v4l_dbg(1, debug, client, "illegal input: %d\n", iarg);
- return -EINVAL;
- }
- v4l_dbg(1, debug, client, "switched to %s\n", inputs[iarg]);
- encoder->input = iarg;
- break;
- }
+ /* RJ: route->input = 0: input is from decoder
+ route->input = 1: input is from ZR36060
+ route->input = 2: color bar */
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
+ v4l2_dbg(1, debug, sd, "set input from %s\n",
+ route->input == 0 ? "decoder" : "ZR36060");
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
+ switch (route->input) {
+ case 0:
+ adv7170_write(sd, 0x01, 0x20);
+ adv7170_write(sd, 0x08, TR1CAPT); /* TR1 */
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- encoder->enable = !!*iarg;
+ case 1:
+ adv7170_write(sd, 0x01, 0x00);
+ adv7170_write(sd, 0x08, TR1PLAY); /* TR1 */
+ adv7170_write(sd, 0x02, 0x08);
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
- }
default:
+ v4l2_dbg(1, debug, sd, "illegal input: %d\n", route->input);
return -EINVAL;
}
-
+ v4l2_dbg(1, debug, sd, "switched to %s\n", inputs[route->input]);
+ encoder->input = route->input;
return 0;
}
+static int adv7170_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7170, 0);
+}
+
/* ----------------------------------------------------------------------- */
-static unsigned short normal_i2c[] = {
- 0xd4 >> 1, 0xd6 >> 1, /* adv7170 IDs */
- 0x54 >> 1, 0x56 >> 1, /* adv7171 IDs */
- I2C_CLIENT_END
+static const struct v4l2_subdev_core_ops adv7170_core_ops = {
+ .g_chip_ident = adv7170_g_chip_ident,
};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_video_ops adv7170_video_ops = {
+ .s_std_output = adv7170_s_std_output,
+ .s_routing = adv7170_s_routing,
+};
+
+static const struct v4l2_subdev_ops adv7170_ops = {
+ .core = &adv7170_core_ops,
+ .video = &adv7170_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
static int adv7170_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct adv7170 *encoder;
+ struct v4l2_subdev *sd;
int i;
/* Check if the adapter supports the needed features */
encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
- encoder->norm = VIDEO_MODE_NTSC;
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &adv7170_ops);
+ encoder->norm = V4L2_STD_NTSC;
encoder->input = 0;
- encoder->enable = 1;
- i2c_set_clientdata(client, encoder);
- i = adv7170_write_block(client, init_NTSC, sizeof(init_NTSC));
+ i = adv7170_write_block(sd, init_NTSC, sizeof(init_NTSC));
if (i >= 0) {
- i = adv7170_write(client, 0x07, TR0MODE | TR0RST);
- i = adv7170_write(client, 0x07, TR0MODE);
- i = adv7170_read(client, 0x12);
- v4l_dbg(1, debug, client, "revision %d\n", i & 1);
+ i = adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ i = adv7170_write(sd, 0x07, TR0MODE);
+ i = adv7170_read(sd, 0x12);
+ v4l2_dbg(1, debug, sd, "revision %d\n", i & 1);
}
if (i < 0)
- v4l_dbg(1, debug, client, "init error 0x%x\n", i);
+ v4l2_dbg(1, debug, sd, "init error 0x%x\n", i);
return 0;
}
static int adv7170_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_adv7170(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "adv7170",
- .driverid = I2C_DRIVERID_ADV7170,
- .command = adv7170_command,
.probe = adv7170_probe,
.remove = adv7170_remove,
.id_table = adv7170_id,
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Analog Devices ADV7175 video encoder driver");
MODULE_AUTHOR("Dave Perks");
MODULE_LICENSE("GPL");
+#define I2C_ADV7175 0xd4
+#define I2C_ADV7176 0x54
+
+
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
/* ----------------------------------------------------------------------- */
struct adv7175 {
- int norm;
+ struct v4l2_subdev sd;
+ v4l2_std_id norm;
int input;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
};
-#define I2C_ADV7175 0xd4
-#define I2C_ADV7176 0x54
+static inline struct adv7175 *to_adv7175(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct adv7175, sd);
+}
static char *inputs[] = { "pass_through", "play_back", "color_bar" };
-static char *norms[] = { "PAL", "NTSC", "SECAM->PAL (may not work!)" };
/* ----------------------------------------------------------------------- */
-static inline int adv7175_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int adv7175_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int adv7175_read(struct i2c_client *client, u8 reg)
+static inline int adv7175_read(struct v4l2_subdev *sd, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte_data(client, reg);
}
-static int adv7175_write_block(struct i2c_client *client,
+static int adv7175_write_block(struct v4l2_subdev *sd,
const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = -1;
u8 reg;
/* do some slow I2C emulation kind of thing */
while (len >= 2) {
reg = *data++;
- ret = adv7175_write(client, reg, *data++);
+ ret = adv7175_write(sd, reg, *data++);
if (ret < 0)
break;
len -= 2;
return ret;
}
-static void set_subcarrier_freq(struct i2c_client *client, int pass_through)
+static void set_subcarrier_freq(struct v4l2_subdev *sd, int pass_through)
{
/* for some reason pass_through NTSC needs
* a different sub-carrier freq to remain stable. */
if (pass_through)
- adv7175_write(client, 0x02, 0x00);
+ adv7175_write(sd, 0x02, 0x00);
else
- adv7175_write(client, 0x02, 0x55);
+ adv7175_write(sd, 0x02, 0x55);
- adv7175_write(client, 0x03, 0x55);
- adv7175_write(client, 0x04, 0x55);
- adv7175_write(client, 0x05, 0x25);
+ adv7175_write(sd, 0x03, 0x55);
+ adv7175_write(sd, 0x04, 0x55);
+ adv7175_write(sd, 0x05, 0x25);
}
/* ----------------------------------------------------------------------- */
0x06, 0x1a, /* subc. phase */
};
-static int adv7175_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int adv7175_init(struct v4l2_subdev *sd, u32 val)
{
- struct adv7175 *encoder = i2c_get_clientdata(client);
+ /* This is just for testing!!! */
+ adv7175_write_block(sd, init_common, sizeof(init_common));
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ return 0;
+}
- switch (cmd) {
- case 0:
- /* This is just for testing!!! */
- adv7175_write_block(client, init_common,
- sizeof(init_common));
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- break;
+static int adv7175_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct adv7175 *encoder = to_adv7175(sd);
+
+ if (std & V4L2_STD_NTSC) {
+ adv7175_write_block(sd, init_ntsc, sizeof(init_ntsc));
+ if (encoder->input == 0)
+ adv7175_write(sd, 0x0d, 0x4f); /* Enable genlock */
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ } else if (std & V4L2_STD_PAL) {
+ adv7175_write_block(sd, init_pal, sizeof(init_pal));
+ if (encoder->input == 0)
+ adv7175_write(sd, 0x0d, 0x4f); /* Enable genlock */
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ } else if (std & V4L2_STD_SECAM) {
+ /* This is an attempt to convert
+ * SECAM->PAL (typically it does not work
+ * due to genlock: when decoder is in SECAM
+ * and encoder in in PAL the subcarrier can
+ * not be syncronized with horizontal
+ * quency) */
+ adv7175_write_block(sd, init_pal, sizeof(init_pal));
+ if (encoder->input == 0)
+ adv7175_write(sd, 0x0d, 0x49); /* Disable genlock */
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ } else {
+ v4l2_dbg(1, debug, sd, "illegal norm: %llx\n",
+ (unsigned long long)std);
+ return -EINVAL;
+ }
+ v4l2_dbg(1, debug, sd, "switched to %llx\n", (unsigned long long)std);
+ encoder->norm = std;
+ return 0;
+}
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
+static int adv7175_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct adv7175 *encoder = to_adv7175(sd);
- cap->flags = VIDEO_ENCODER_PAL |
- VIDEO_ENCODER_NTSC |
- VIDEO_ENCODER_SECAM; /* well, hacky */
- cap->inputs = 2;
- cap->outputs = 1;
- break;
- }
+ /* RJ: route->input = 0: input is from decoder
+ route->input = 1: input is from ZR36060
+ route->input = 2: color bar */
- case ENCODER_SET_NORM:
- {
- int iarg = *(int *) arg;
-
- switch (iarg) {
- case VIDEO_MODE_NTSC:
- adv7175_write_block(client, init_ntsc,
- sizeof(init_ntsc));
- if (encoder->input == 0)
- adv7175_write(client, 0x0d, 0x4f); // Enable genlock
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_PAL:
- adv7175_write_block(client, init_pal,
- sizeof(init_pal));
- if (encoder->input == 0)
- adv7175_write(client, 0x0d, 0x4f); // Enable genlock
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_SECAM: // WARNING! ADV7176 does not support SECAM.
- /* This is an attempt to convert
- * SECAM->PAL (typically it does not work
- * due to genlock: when decoder is in SECAM
- * and encoder in in PAL the subcarrier can
- * not be syncronized with horizontal
- * quency) */
- adv7175_write_block(client, init_pal,
- sizeof(init_pal));
- if (encoder->input == 0)
- adv7175_write(client, 0x0d, 0x49); // Disable genlock
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- break;
- default:
- v4l_dbg(1, debug, client, "illegal norm: %d\n", iarg);
- return -EINVAL;
- }
- v4l_dbg(1, debug, client, "switched to %s\n", norms[iarg]);
- encoder->norm = iarg;
+ switch (route->input) {
+ case 0:
+ adv7175_write(sd, 0x01, 0x00);
+
+ if (encoder->norm & V4L2_STD_NTSC)
+ set_subcarrier_freq(sd, 1);
+
+ adv7175_write(sd, 0x0c, TR1CAPT); /* TR1 */
+ if (encoder->norm & V4L2_STD_SECAM)
+ adv7175_write(sd, 0x0d, 0x49); /* Disable genlock */
+ else
+ adv7175_write(sd, 0x0d, 0x4f); /* Enable genlock */
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ /*udelay(10);*/
break;
- }
- case ENCODER_SET_INPUT:
- {
- int iarg = *(int *) arg;
-
- /* RJ: *iarg = 0: input is from SAA7110
- *iarg = 1: input is from ZR36060
- *iarg = 2: color bar */
-
- switch (iarg) {
- case 0:
- adv7175_write(client, 0x01, 0x00);
-
- if (encoder->norm == VIDEO_MODE_NTSC)
- set_subcarrier_freq(client, 1);
-
- adv7175_write(client, 0x0c, TR1CAPT); /* TR1 */
- if (encoder->norm == VIDEO_MODE_SECAM)
- adv7175_write(client, 0x0d, 0x49); // Disable genlock
- else
- adv7175_write(client, 0x0d, 0x4f); // Enable genlock
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- //udelay(10);
- break;
-
- case 1:
- adv7175_write(client, 0x01, 0x00);
-
- if (encoder->norm == VIDEO_MODE_NTSC)
- set_subcarrier_freq(client, 0);
-
- adv7175_write(client, 0x0c, TR1PLAY); /* TR1 */
- adv7175_write(client, 0x0d, 0x49);
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- /* udelay(10); */
- break;
-
- case 2:
- adv7175_write(client, 0x01, 0x80);
-
- if (encoder->norm == VIDEO_MODE_NTSC)
- set_subcarrier_freq(client, 0);
-
- adv7175_write(client, 0x0d, 0x49);
- adv7175_write(client, 0x07, TR0MODE | TR0RST);
- adv7175_write(client, 0x07, TR0MODE);
- /* udelay(10); */
- break;
-
- default:
- v4l_dbg(1, debug, client, "illegal input: %d\n", iarg);
- return -EINVAL;
- }
- v4l_dbg(1, debug, client, "switched to %s\n", inputs[iarg]);
- encoder->input = iarg;
- break;
- }
+ case 1:
+ adv7175_write(sd, 0x01, 0x00);
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
+ if (encoder->norm & V4L2_STD_NTSC)
+ set_subcarrier_freq(sd, 0);
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
+ adv7175_write(sd, 0x0c, TR1PLAY); /* TR1 */
+ adv7175_write(sd, 0x0d, 0x49);
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
- }
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
+ case 2:
+ adv7175_write(sd, 0x01, 0x80);
+
+ if (encoder->norm & V4L2_STD_NTSC)
+ set_subcarrier_freq(sd, 0);
- encoder->enable = !!*iarg;
+ adv7175_write(sd, 0x0d, 0x49);
+ adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7175_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
- }
default:
+ v4l2_dbg(1, debug, sd, "illegal input: %d\n", route->input);
return -EINVAL;
}
-
+ v4l2_dbg(1, debug, sd, "switched to %s\n", inputs[route->input]);
+ encoder->input = route->input;
return 0;
}
+static int adv7175_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7175, 0);
+}
+
/* ----------------------------------------------------------------------- */
-/*
- * Generic i2c probe
- * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
- */
-static unsigned short normal_i2c[] = {
- I2C_ADV7175 >> 1, (I2C_ADV7175 >> 1) + 1,
- I2C_ADV7176 >> 1, (I2C_ADV7176 >> 1) + 1,
- I2C_CLIENT_END
+static const struct v4l2_subdev_core_ops adv7175_core_ops = {
+ .g_chip_ident = adv7175_g_chip_ident,
+ .init = adv7175_init,
};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_video_ops adv7175_video_ops = {
+ .s_std_output = adv7175_s_std_output,
+ .s_routing = adv7175_s_routing,
+};
+
+static const struct v4l2_subdev_ops adv7175_ops = {
+ .core = &adv7175_core_ops,
+ .video = &adv7175_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
static int adv7175_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int i;
struct adv7175 *encoder;
+ struct v4l2_subdev *sd;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
encoder = kzalloc(sizeof(struct adv7175), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
- encoder->norm = VIDEO_MODE_PAL;
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &adv7175_ops);
+ encoder->norm = V4L2_STD_NTSC;
encoder->input = 0;
- encoder->enable = 1;
- i2c_set_clientdata(client, encoder);
- i = adv7175_write_block(client, init_common, sizeof(init_common));
+ i = adv7175_write_block(sd, init_common, sizeof(init_common));
if (i >= 0) {
- i = adv7175_write(client, 0x07, TR0MODE | TR0RST);
- i = adv7175_write(client, 0x07, TR0MODE);
- i = adv7175_read(client, 0x12);
- v4l_dbg(1, debug, client, "revision %d\n", i & 1);
+ i = adv7175_write(sd, 0x07, TR0MODE | TR0RST);
+ i = adv7175_write(sd, 0x07, TR0MODE);
+ i = adv7175_read(sd, 0x12);
+ v4l2_dbg(1, debug, sd, "revision %d\n", i & 1);
}
if (i < 0)
- v4l_dbg(1, debug, client, "init error 0x%x\n", i);
+ v4l2_dbg(1, debug, sd, "init error 0x%x\n", i);
return 0;
}
static int adv7175_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_adv7175(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "adv7175",
- .driverid = I2C_DRIVERID_ADV7175,
- .command = adv7175_command,
.probe = adv7175_probe,
.remove = adv7175_remove,
.id_table = adv7175_id,
config VIDEO_AU0828
tristate "Auvitek AU0828 support"
- depends on I2C && INPUT && DVB_CORE && USB
+ depends on I2C && INPUT && DVB_CORE && USB && VIDEO_V4L2
select I2C_ALGOBIT
select VIDEO_TVEEPROM
- select DVB_AU8522 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_MXL5007T if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE
+ select DVB_AU8522 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
---help---
This is a video4linux driver for Auvitek's USB device.
-au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o
+au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-video.o
obj-$(CONFIG_VIDEO_AU0828) += au0828.o
#include "au0828.h"
#include "au0828-cards.h"
+#include "au8522.h"
+#include "media/tuner.h"
+#include "media/v4l2-common.h"
+
+void hvr950q_cs5340_audio(void *priv, int enable)
+{
+ /* Because the HVR-950q shares an i2s bus between the cs5340 and the
+ au8522, we need to hold cs5340 in reset when using the au8522 */
+ struct au0828_dev *dev = priv;
+ if (enable == 1)
+ au0828_set(dev, REG_000, 0x10);
+ else
+ au0828_clear(dev, REG_000, 0x10);
+}
struct au0828_board au0828_boards[] = {
[AU0828_BOARD_UNKNOWN] = {
.name = "Unknown board",
+ .tuner_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
},
[AU0828_BOARD_HAUPPAUGE_HVR850] = {
.name = "Hauppauge HVR850",
+ .tuner_type = TUNER_XC5000,
+ .tuner_addr = 0x61,
+ .input = {
+ {
+ .type = AU0828_VMUX_TELEVISION,
+ .vmux = AU8522_COMPOSITE_CH4_SIF,
+ .amux = AU8522_AUDIO_SIF,
+ },
+ {
+ .type = AU0828_VMUX_COMPOSITE,
+ .vmux = AU8522_COMPOSITE_CH1,
+ .amux = AU8522_AUDIO_NONE,
+ .audio_setup = hvr950q_cs5340_audio,
+ },
+ {
+ .type = AU0828_VMUX_SVIDEO,
+ .vmux = AU8522_SVIDEO_CH13,
+ .amux = AU8522_AUDIO_NONE,
+ .audio_setup = hvr950q_cs5340_audio,
+ },
+ },
},
[AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
.name = "Hauppauge HVR950Q",
+ .tuner_type = TUNER_XC5000,
+ .tuner_addr = 0x61,
+ .input = {
+ {
+ .type = AU0828_VMUX_TELEVISION,
+ .vmux = AU8522_COMPOSITE_CH4_SIF,
+ .amux = AU8522_AUDIO_SIF,
+ },
+ {
+ .type = AU0828_VMUX_COMPOSITE,
+ .vmux = AU8522_COMPOSITE_CH1,
+ .amux = AU8522_AUDIO_NONE,
+ .audio_setup = hvr950q_cs5340_audio,
+ },
+ {
+ .type = AU0828_VMUX_SVIDEO,
+ .vmux = AU8522_SVIDEO_CH13,
+ .amux = AU8522_AUDIO_NONE,
+ .audio_setup = hvr950q_cs5340_audio,
+ },
+ },
},
[AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = {
.name = "Hauppauge HVR950Q rev xxF8",
+ .tuner_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
},
[AU0828_BOARD_DVICO_FUSIONHDTV7] = {
.name = "DViCO FusionHDTV USB",
+ .tuner_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
},
[AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
.name = "Hauppauge Woodbury",
+ .tuner_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
},
};
dprintk(1, "%s()\n", __func__);
- switch (dev->board) {
+ switch (dev->boardnr) {
case AU0828_BOARD_HAUPPAUGE_HVR850:
case AU0828_BOARD_HAUPPAUGE_HVR950Q:
case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
struct tveeprom tv;
tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
+ dev->board.tuner_type = tv.tuner_type;
/* Make sure we support the board model */
switch (tv.model) {
case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
- case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
- case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
- case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
- case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
- case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
- case 72251: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
- case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
+ case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
+ case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
+ case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
+ case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */
+ case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */
+ case 72251: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */
+ case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and analog video */
case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
break;
default:
void au0828_card_setup(struct au0828_dev *dev)
{
static u8 eeprom[256];
+ struct tuner_setup tun_setup;
+ struct v4l2_subdev *sd;
+ unsigned int mode_mask = T_ANALOG_TV |
+ T_DIGITAL_TV;
dprintk(1, "%s()\n", __func__);
+ memcpy(&dev->board, &au0828_boards[dev->boardnr], sizeof(dev->board));
+
if (dev->i2c_rc == 0) {
dev->i2c_client.addr = 0xa0 >> 1;
tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
}
- switch (dev->board) {
+ switch (dev->boardnr) {
case AU0828_BOARD_HAUPPAUGE_HVR850:
case AU0828_BOARD_HAUPPAUGE_HVR950Q:
case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
hauppauge_eeprom(dev, eeprom+0xa0);
break;
}
+
+ if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
+ /* Load the analog demodulator driver (note this would need to
+ be abstracted out if we ever need to support a different
+ demod) */
+ sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "au8522", "au8522",
+ 0x8e >> 1);
+ if (sd == NULL)
+ printk(KERN_ERR "analog subdev registration failed\n");
+ }
+
+ /* Setup tuners */
+ if (dev->board.tuner_type != TUNER_ABSENT) {
+ /* Load the tuner module, which does the attach */
+ sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner", "tuner",
+ dev->board.tuner_addr);
+ if (sd == NULL)
+ printk(KERN_ERR "tuner subdev registration fail\n");
+
+ tun_setup.mode_mask = mode_mask;
+ tun_setup.type = dev->board.tuner_type;
+ tun_setup.addr = dev->board.tuner_addr;
+ tun_setup.tuner_callback = au0828_tuner_callback;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr,
+ &tun_setup);
+ }
}
/*
{
dprintk(1, "%s()\n", __func__);
- switch (dev->board) {
+ switch (dev->boardnr) {
case AU0828_BOARD_HAUPPAUGE_HVR850:
case AU0828_BOARD_HAUPPAUGE_HVR950Q:
case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
* 4 - CS5340
* 5 - AU8522 Demodulator
* 6 - eeprom W/P
+ * 7 - power supply
* 9 - XC5000 Tuner
*/
/* Into reset */
au0828_write(dev, REG_003, 0x02);
- au0828_write(dev, REG_002, 0x88 | 0x20);
+ au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
au0828_write(dev, REG_001, 0x0);
au0828_write(dev, REG_000, 0x0);
msleep(100);
- /* Out of reset */
+ /* Out of reset (leave the cs5340 in reset until needed) */
au0828_write(dev, REG_003, 0x02);
au0828_write(dev, REG_001, 0x02);
- au0828_write(dev, REG_002, 0x88 | 0x20);
- au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
+ au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10);
+ au0828_write(dev, REG_000, 0x80 | 0x40 | 0x20);
+
msleep(250);
break;
case AU0828_BOARD_DVICO_FUSIONHDTV7:
module_param_named(debug, au0828_debug, int, 0644);
MODULE_PARM_DESC(debug, "enable debug messages");
+static atomic_t au0828_instance = ATOMIC_INIT(0);
+
#define _AU0828_BULKPIPE 0x03
#define _BULKPIPESIZE 0xffff
u32 au0828_readreg(struct au0828_dev *dev, u16 reg)
{
recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, dev->ctrlmsg, 1);
- dprintk(8, "%s(0x%x) = 0x%x\n", __func__, reg, dev->ctrlmsg[0]);
+ dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, dev->ctrlmsg[0]);
return dev->ctrlmsg[0];
}
u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val)
{
- dprintk(8, "%s(0x%x, 0x%x)\n", __func__, reg, val);
+ dprintk(8, "%s(0x%04x, 0x%02x)\n", __func__, reg, val);
return send_control_msg(dev, CMD_REQUEST_OUT, val, reg,
dev->ctrlmsg, 0);
}
/* Digital TV */
au0828_dvb_unregister(dev);
+ if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
+ au0828_analog_unregister(dev);
+
/* I2C */
au0828_i2c_unregister(dev);
+ v4l2_device_unregister(&dev->v4l2_dev);
+
usb_set_intfdata(interface, NULL);
mutex_lock(&dev->mutex);
static int au0828_usb_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
- int ifnum;
+ int ifnum, retval, i;
struct au0828_dev *dev;
struct usb_device *usbdev = interface_to_usbdev(interface);
mutex_init(&dev->mutex);
mutex_init(&dev->dvb.lock);
dev->usbdev = usbdev;
- dev->board = id->driver_info;
+ dev->boardnr = id->driver_info;
usb_set_intfdata(interface, dev);
+ /* Create the v4l2_device */
+ i = atomic_inc_return(&au0828_instance) - 1;
+ snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s-%03d",
+ "au0828", i);
+ retval = v4l2_device_register(&dev->usbdev->dev, &dev->v4l2_dev);
+ if (retval) {
+ printk(KERN_ERR "%s() v4l2_device_register failed\n",
+ __func__);
+ kfree(dev);
+ return -EIO;
+ }
+
/* Power Up the bridge */
au0828_write(dev, REG_600, 1 << 4);
/* Setup */
au0828_card_setup(dev);
+ /* Analog TV */
+ if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
+ au0828_analog_register(dev, interface);
+
/* Digital TV */
au0828_dvb_register(dev);
printk(KERN_INFO "Registered device AU0828 [%s]\n",
- au0828_boards[dev->board].name == NULL ? "Unset" :
- au0828_boards[dev->board].name);
+ dev->board.name == NULL ? "Unset" : dev->board.name);
return 0;
}
dprintk(1, "%s()\n", __func__);
/* init frontend */
- switch (dev->board) {
+ switch (dev->boardnr) {
case AU0828_BOARD_HAUPPAUGE_HVR850:
case AU0828_BOARD_HAUPPAUGE_HVR950Q:
dvb->frontend = dvb_attach(au8522_attach,
dprintk(4, "%s()\n", __func__);
au0828_write(dev, REG_2FF, 0x01);
- au0828_write(dev, REG_202, 0x07);
+
+ /* FIXME: There is a problem with i2c communications with xc5000 that
+ requires us to slow down the i2c clock until we have a better
+ strategy (such as using the secondary i2c bus to do firmware
+ loading */
+ if ((msg->addr << 1) == 0xc2)
+ au0828_write(dev, REG_202, 0x40);
+ else
+ au0828_write(dev, REG_202, 0x07);
/* Hardware needs 8 bit addresses */
au0828_write(dev, REG_203, msg->addr << 1);
dprintk(4, "SEND: %02x\n", msg->addr);
+ /* Deal with i2c_scan */
+ if (msg->len == 0) {
+ /* The analog tuner detection code makes use of the SMBUS_QUICK
+ message (which involves a zero length i2c write). To avoid
+ checking the status register when we didn't strobe out any
+ actual bytes to the bus, just do a read check. This is
+ consistent with how I saw i2c device checking done in the
+ USB trace of the Windows driver */
+ au0828_write(dev, REG_200, 0x20);
+ if (!i2c_wait_done(i2c_adap))
+ return -EIO;
+
+ if (i2c_wait_read_ack(i2c_adap))
+ return -EIO;
+
+ return 0;
+ }
+
for (i = 0; i < msg->len;) {
dprintk(4, " %02x\n", msg->buf[i]);
dprintk(4, "%s()\n", __func__);
au0828_write(dev, REG_2FF, 0x01);
- au0828_write(dev, REG_202, 0x07);
+
+ /* FIXME: There is a problem with i2c communications with xc5000 that
+ requires us to slow down the i2c clock until we have a better
+ strategy (such as using the secondary i2c bus to do firmware
+ loading */
+ if ((msg->addr << 1) == 0xc2)
+ au0828_write(dev, REG_202, 0x40);
+ else
+ au0828_write(dev, REG_202, 0x07);
/* Hardware needs 8 bit addresses */
au0828_write(dev, REG_203, msg->addr << 1);
return retval;
}
-static int attach_inform(struct i2c_client *client)
-{
- dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name, client->addr, client->name);
-
- if (!client->driver->command)
- return 0;
-
- return 0;
-}
-
-static int detach_inform(struct i2c_client *client)
-{
- dprintk(1, "i2c detach [client=%s]\n", client->name);
-
- return 0;
-}
-
-void au0828_call_i2c_clients(struct au0828_dev *dev,
- unsigned int cmd, void *arg)
-{
- if (dev->i2c_rc != 0)
- return;
-
- i2c_clients_command(&dev->i2c_adap, cmd, arg);
-}
-
static u32 au0828_functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
.owner = THIS_MODULE,
.id = I2C_HW_B_AU0828,
.algo = &au0828_i2c_algo_template,
- .class = I2C_CLASS_TV_ANALOG,
- .client_register = attach_inform,
- .client_unregister = detach_inform,
};
static struct i2c_client au0828_i2c_client_template = {
strlcpy(dev->i2c_adap.name, DRIVER_NAME,
sizeof(dev->i2c_adap.name));
- dev->i2c_algo.data = dev;
+ dev->i2c_adap.algo = &dev->i2c_algo;
dev->i2c_adap.algo_data = dev;
- i2c_set_adapdata(&dev->i2c_adap, dev);
+ i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&dev->i2c_adap);
dev->i2c_client.adapter = &dev->i2c_adap;
#define REG_002 0x002
#define REG_003 0x003
+#define AU0828_SENSORCTRL_100 0x100
+#define AU0828_SENSORCTRL_VBI_103 0x103
+
#define REG_200 0x200
#define REG_201 0x201
#define REG_202 0x202
#define REG_209 0x209
#define REG_2FF 0x2ff
+/* Audio registers */
+#define AU0828_AUDIOCTRL_50C 0x50C
+
#define REG_600 0x600
--- /dev/null
+/*
+ * Auvitek AU0828 USB Bridge (Analog video support)
+ *
+ * Copyright (C) 2009 Devin Heitmueller <dheitmueller@linuxtv.org>
+ * Copyright (C) 2005-2008 Auvitek International, Ltd.
+ *
+ * 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.
+ *
+ * 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 Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/* Developer Notes:
+ *
+ * VBI support is not yet working
+ * The hardware scaler supported is unimplemented
+ * AC97 audio support is unimplemented (only i2s audio mode)
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/suspend.h>
+#include <linux/version.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/tuner.h>
+#include "au0828.h"
+#include "au0828-reg.h"
+
+static LIST_HEAD(au0828_devlist);
+static DEFINE_MUTEX(au0828_sysfs_lock);
+
+#define AU0828_VERSION_CODE KERNEL_VERSION(0, 0, 1)
+
+/* ------------------------------------------------------------------
+ Videobuf operations
+ ------------------------------------------------------------------*/
+
+static unsigned int isoc_debug;
+module_param(isoc_debug, int, 0644);
+MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]");
+
+#define au0828_isocdbg(fmt, arg...) \
+do {\
+ if (isoc_debug) { \
+ printk(KERN_INFO "au0828 %s :"fmt, \
+ __func__ , ##arg); \
+ } \
+ } while (0)
+
+static inline void print_err_status(struct au0828_dev *dev,
+ int packet, int status)
+{
+ char *errmsg = "Unknown";
+
+ switch (status) {
+ case -ENOENT:
+ errmsg = "unlinked synchronuously";
+ break;
+ case -ECONNRESET:
+ errmsg = "unlinked asynchronuously";
+ break;
+ case -ENOSR:
+ errmsg = "Buffer error (overrun)";
+ break;
+ case -EPIPE:
+ errmsg = "Stalled (device not responding)";
+ break;
+ case -EOVERFLOW:
+ errmsg = "Babble (bad cable?)";
+ break;
+ case -EPROTO:
+ errmsg = "Bit-stuff error (bad cable?)";
+ break;
+ case -EILSEQ:
+ errmsg = "CRC/Timeout (could be anything)";
+ break;
+ case -ETIME:
+ errmsg = "Device does not respond";
+ break;
+ }
+ if (packet < 0) {
+ au0828_isocdbg("URB status %d [%s].\n", status, errmsg);
+ } else {
+ au0828_isocdbg("URB packet %d, status %d [%s].\n",
+ packet, status, errmsg);
+ }
+}
+
+static int check_dev(struct au0828_dev *dev)
+{
+ if (dev->dev_state & DEV_DISCONNECTED) {
+ printk(KERN_INFO "v4l2 ioctl: device not present\n");
+ return -ENODEV;
+ }
+
+ if (dev->dev_state & DEV_MISCONFIGURED) {
+ printk(KERN_INFO "v4l2 ioctl: device is misconfigured; "
+ "close and open it again\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+/*
+ * IRQ callback, called by URB callback
+ */
+static void au0828_irq_callback(struct urb *urb)
+{
+ struct au0828_dmaqueue *dma_q = urb->context;
+ struct au0828_dev *dev = container_of(dma_q, struct au0828_dev, vidq);
+ int rc, i;
+
+ switch (urb->status) {
+ case 0: /* success */
+ case -ETIMEDOUT: /* NAK */
+ break;
+ case -ECONNRESET: /* kill */
+ case -ENOENT:
+ case -ESHUTDOWN:
+ au0828_isocdbg("au0828_irq_callback called: status kill\n");
+ return;
+ default: /* unknown error */
+ au0828_isocdbg("urb completition error %d.\n", urb->status);
+ break;
+ }
+
+ /* Copy data from URB */
+ spin_lock(&dev->slock);
+ rc = dev->isoc_ctl.isoc_copy(dev, urb);
+ spin_unlock(&dev->slock);
+
+ /* Reset urb buffers */
+ for (i = 0; i < urb->number_of_packets; i++) {
+ urb->iso_frame_desc[i].status = 0;
+ urb->iso_frame_desc[i].actual_length = 0;
+ }
+ urb->status = 0;
+
+ urb->status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (urb->status) {
+ au0828_isocdbg("urb resubmit failed (error=%i)\n",
+ urb->status);
+ }
+}
+
+/*
+ * Stop and Deallocate URBs
+ */
+void au0828_uninit_isoc(struct au0828_dev *dev)
+{
+ struct urb *urb;
+ int i;
+
+ au0828_isocdbg("au0828: called au0828_uninit_isoc\n");
+
+ dev->isoc_ctl.nfields = -1;
+ for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
+ urb = dev->isoc_ctl.urb[i];
+ if (urb) {
+ if (!irqs_disabled())
+ usb_kill_urb(urb);
+ else
+ usb_unlink_urb(urb);
+
+ if (dev->isoc_ctl.transfer_buffer[i]) {
+ usb_buffer_free(dev->usbdev,
+ urb->transfer_buffer_length,
+ dev->isoc_ctl.transfer_buffer[i],
+ urb->transfer_dma);
+ }
+ usb_free_urb(urb);
+ dev->isoc_ctl.urb[i] = NULL;
+ }
+ dev->isoc_ctl.transfer_buffer[i] = NULL;
+ }
+
+ kfree(dev->isoc_ctl.urb);
+ kfree(dev->isoc_ctl.transfer_buffer);
+
+ dev->isoc_ctl.urb = NULL;
+ dev->isoc_ctl.transfer_buffer = NULL;
+ dev->isoc_ctl.num_bufs = 0;
+}
+
+/*
+ * Allocate URBs and start IRQ
+ */
+int au0828_init_isoc(struct au0828_dev *dev, int max_packets,
+ int num_bufs, int max_pkt_size,
+ int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb))
+{
+ struct au0828_dmaqueue *dma_q = &dev->vidq;
+ int i;
+ int sb_size, pipe;
+ struct urb *urb;
+ int j, k;
+ int rc;
+
+ au0828_isocdbg("au0828: called au0828_prepare_isoc\n");
+
+ /* De-allocates all pending stuff */
+ au0828_uninit_isoc(dev);
+
+ dev->isoc_ctl.isoc_copy = isoc_copy;
+ dev->isoc_ctl.num_bufs = num_bufs;
+
+ dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL);
+ if (!dev->isoc_ctl.urb) {
+ au0828_isocdbg("cannot alloc memory for usb buffers\n");
+ return -ENOMEM;
+ }
+
+ dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
+ GFP_KERNEL);
+ if (!dev->isoc_ctl.transfer_buffer) {
+ au0828_isocdbg("cannot allocate memory for usb transfer\n");
+ kfree(dev->isoc_ctl.urb);
+ return -ENOMEM;
+ }
+
+ dev->isoc_ctl.max_pkt_size = max_pkt_size;
+ dev->isoc_ctl.buf = NULL;
+
+ sb_size = max_packets * dev->isoc_ctl.max_pkt_size;
+
+ /* allocate urbs and transfer buffers */
+ for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
+ urb = usb_alloc_urb(max_packets, GFP_KERNEL);
+ if (!urb) {
+ au0828_isocdbg("cannot alloc isoc_ctl.urb %i\n", i);
+ au0828_uninit_isoc(dev);
+ return -ENOMEM;
+ }
+ dev->isoc_ctl.urb[i] = urb;
+
+ dev->isoc_ctl.transfer_buffer[i] = usb_buffer_alloc(dev->usbdev,
+ sb_size, GFP_KERNEL, &urb->transfer_dma);
+ if (!dev->isoc_ctl.transfer_buffer[i]) {
+ printk("unable to allocate %i bytes for transfer"
+ " buffer %i%s\n",
+ sb_size, i,
+ in_interrupt() ? " while in int" : "");
+ au0828_uninit_isoc(dev);
+ return -ENOMEM;
+ }
+ memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size);
+
+ pipe = usb_rcvisocpipe(dev->usbdev,
+ dev->isoc_in_endpointaddr),
+
+ usb_fill_int_urb(urb, dev->usbdev, pipe,
+ dev->isoc_ctl.transfer_buffer[i], sb_size,
+ au0828_irq_callback, dma_q, 1);
+
+ urb->number_of_packets = max_packets;
+ urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
+
+ k = 0;
+ for (j = 0; j < max_packets; j++) {
+ urb->iso_frame_desc[j].offset = k;
+ urb->iso_frame_desc[j].length =
+ dev->isoc_ctl.max_pkt_size;
+ k += dev->isoc_ctl.max_pkt_size;
+ }
+ }
+
+ init_waitqueue_head(&dma_q->wq);
+
+ /* submit urbs and enables IRQ */
+ for (i = 0; i < dev->isoc_ctl.num_bufs; i++) {
+ rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC);
+ if (rc) {
+ au0828_isocdbg("submit of urb %i failed (error=%i)\n",
+ i, rc);
+ au0828_uninit_isoc(dev);
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * Announces that a buffer were filled and request the next
+ */
+static inline void buffer_filled(struct au0828_dev *dev,
+ struct au0828_dmaqueue *dma_q,
+ struct au0828_buffer *buf)
+{
+ /* Advice that buffer was filled */
+ au0828_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i);
+
+ buf->vb.state = VIDEOBUF_DONE;
+ buf->vb.field_count++;
+ do_gettimeofday(&buf->vb.ts);
+
+ dev->isoc_ctl.buf = NULL;
+
+ list_del(&buf->vb.queue);
+ wake_up(&buf->vb.done);
+}
+
+/*
+ * Identify the buffer header type and properly handles
+ */
+static void au0828_copy_video(struct au0828_dev *dev,
+ struct au0828_dmaqueue *dma_q,
+ struct au0828_buffer *buf,
+ unsigned char *p,
+ unsigned char *outp, unsigned long len)
+{
+ void *fieldstart, *startwrite, *startread;
+ int linesdone, currlinedone, offset, lencopy, remain;
+ int bytesperline = dev->width << 1; /* Assumes 16-bit depth @@@@ */
+
+ if (dma_q->pos + len > buf->vb.size)
+ len = buf->vb.size - dma_q->pos;
+
+ startread = p;
+ remain = len;
+
+ /* Interlaces frame */
+ if (buf->top_field)
+ fieldstart = outp;
+ else
+ fieldstart = outp + bytesperline;
+
+ linesdone = dma_q->pos / bytesperline;
+ currlinedone = dma_q->pos % bytesperline;
+ offset = linesdone * bytesperline * 2 + currlinedone;
+ startwrite = fieldstart + offset;
+ lencopy = bytesperline - currlinedone;
+ lencopy = lencopy > remain ? remain : lencopy;
+
+ if ((char *)startwrite + lencopy > (char *)outp + buf->vb.size) {
+ au0828_isocdbg("Overflow of %zi bytes past buffer end (1)\n",
+ ((char *)startwrite + lencopy) -
+ ((char *)outp + buf->vb.size));
+ remain = (char *)outp + buf->vb.size - (char *)startwrite;
+ lencopy = remain;
+ }
+ if (lencopy <= 0)
+ return;
+ memcpy(startwrite, startread, lencopy);
+
+ remain -= lencopy;
+
+ while (remain > 0) {
+ startwrite += lencopy + bytesperline;
+ startread += lencopy;
+ if (bytesperline > remain)
+ lencopy = remain;
+ else
+ lencopy = bytesperline;
+
+ if ((char *)startwrite + lencopy > (char *)outp +
+ buf->vb.size) {
+ au0828_isocdbg("Overflow %zi bytes past buf end (2)\n",
+ ((char *)startwrite + lencopy) -
+ ((char *)outp + buf->vb.size));
+ lencopy = remain = (char *)outp + buf->vb.size -
+ (char *)startwrite;
+ }
+ if (lencopy <= 0)
+ break;
+
+ memcpy(startwrite, startread, lencopy);
+
+ remain -= lencopy;
+ }
+
+ if (offset > 1440) {
+ /* We have enough data to check for greenscreen */
+ if (outp[0] < 0x60 && outp[1440] < 0x60)
+ dev->greenscreen_detected = 1;
+ }
+
+ dma_q->pos += len;
+}
+
+/*
+ * video-buf generic routine to get the next available buffer
+ */
+static inline void get_next_buf(struct au0828_dmaqueue *dma_q,
+ struct au0828_buffer **buf)
+{
+ struct au0828_dev *dev = container_of(dma_q, struct au0828_dev, vidq);
+
+ if (list_empty(&dma_q->active)) {
+ au0828_isocdbg("No active queue to serve\n");
+ dev->isoc_ctl.buf = NULL;
+ *buf = NULL;
+ return;
+ }
+
+ /* Get the next buffer */
+ *buf = list_entry(dma_q->active.next, struct au0828_buffer, vb.queue);
+ dev->isoc_ctl.buf = *buf;
+
+ return;
+}
+
+/*
+ * Controls the isoc copy of each urb packet
+ */
+static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb)
+{
+ struct au0828_buffer *buf;
+ struct au0828_dmaqueue *dma_q = urb->context;
+ unsigned char *outp = NULL;
+ int i, len = 0, rc = 1;
+ unsigned char *p;
+ unsigned char fbyte;
+
+ if (!dev)
+ return 0;
+
+ if ((dev->dev_state & DEV_DISCONNECTED) ||
+ (dev->dev_state & DEV_MISCONFIGURED))
+ return 0;
+
+ if (urb->status < 0) {
+ print_err_status(dev, -1, urb->status);
+ if (urb->status == -ENOENT)
+ return 0;
+ }
+
+ buf = dev->isoc_ctl.buf;
+ if (buf != NULL)
+ outp = videobuf_to_vmalloc(&buf->vb);
+
+ for (i = 0; i < urb->number_of_packets; i++) {
+ int status = urb->iso_frame_desc[i].status;
+
+ if (status < 0) {
+ print_err_status(dev, i, status);
+ if (urb->iso_frame_desc[i].status != -EPROTO)
+ continue;
+ }
+
+ if (urb->iso_frame_desc[i].actual_length <= 0)
+ continue;
+
+ if (urb->iso_frame_desc[i].actual_length >
+ dev->max_pkt_size) {
+ au0828_isocdbg("packet bigger than packet size");
+ continue;
+ }
+
+ p = urb->transfer_buffer + urb->iso_frame_desc[i].offset;
+ fbyte = p[0];
+ len = urb->iso_frame_desc[i].actual_length - 4;
+ p += 4;
+
+ if (fbyte & 0x80) {
+ len -= 4;
+ p += 4;
+ au0828_isocdbg("Video frame %s\n",
+ (fbyte & 0x40) ? "odd" : "even");
+ if (!(fbyte & 0x40)) {
+ if (buf != NULL)
+ buffer_filled(dev, dma_q, buf);
+ get_next_buf(dma_q, &buf);
+ if (buf == NULL)
+ outp = NULL;
+ else
+ outp = videobuf_to_vmalloc(&buf->vb);
+ }
+
+ if (buf != NULL) {
+ if (fbyte & 0x40)
+ buf->top_field = 1;
+ else
+ buf->top_field = 0;
+ }
+
+ dma_q->pos = 0;
+ }
+ if (buf != NULL)
+ au0828_copy_video(dev, dma_q, buf, p, outp, len);
+ }
+ return rc;
+}
+
+static int
+buffer_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ struct au0828_fh *fh = vq->priv_data;
+ *size = (fh->dev->width * fh->dev->height * 16 + 7) >> 3;
+
+ if (0 == *count)
+ *count = AU0828_DEF_BUF;
+
+ if (*count < AU0828_MIN_BUF)
+ *count = AU0828_MIN_BUF;
+ return 0;
+}
+
+/* This is called *without* dev->slock held; please keep it that way */
+static void free_buffer(struct videobuf_queue *vq, struct au0828_buffer *buf)
+{
+ struct au0828_fh *fh = vq->priv_data;
+ struct au0828_dev *dev = fh->dev;
+ unsigned long flags = 0;
+ if (in_interrupt())
+ BUG();
+
+ /* We used to wait for the buffer to finish here, but this didn't work
+ because, as we were keeping the state as VIDEOBUF_QUEUED,
+ videobuf_queue_cancel marked it as finished for us.
+ (Also, it could wedge forever if the hardware was misconfigured.)
+
+ This should be safe; by the time we get here, the buffer isn't
+ queued anymore. If we ever start marking the buffers as
+ VIDEOBUF_ACTIVE, it won't be, though.
+ */
+ spin_lock_irqsave(&dev->slock, flags);
+ if (dev->isoc_ctl.buf == buf)
+ dev->isoc_ctl.buf = NULL;
+ spin_unlock_irqrestore(&dev->slock, flags);
+
+ videobuf_vmalloc_free(&buf->vb);
+ buf->vb.state = VIDEOBUF_NEEDS_INIT;
+}
+
+static int
+buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
+ enum v4l2_field field)
+{
+ struct au0828_fh *fh = vq->priv_data;
+ struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb);
+ struct au0828_dev *dev = fh->dev;
+ int rc = 0, urb_init = 0;
+
+ buf->vb.size = (fh->dev->width * fh->dev->height * 16 + 7) >> 3;
+
+ if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
+ return -EINVAL;
+
+ buf->vb.width = dev->width;
+ buf->vb.height = dev->height;
+ buf->vb.field = field;
+
+ if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
+ rc = videobuf_iolock(vq, &buf->vb, NULL);
+ if (rc < 0) {
+ printk(KERN_INFO "videobuf_iolock failed\n");
+ goto fail;
+ }
+ }
+
+ if (!dev->isoc_ctl.num_bufs)
+ urb_init = 1;
+
+ if (urb_init) {
+ rc = au0828_init_isoc(dev, AU0828_ISO_PACKETS_PER_URB,
+ AU0828_MAX_ISO_BUFS, dev->max_pkt_size,
+ au0828_isoc_copy);
+ if (rc < 0) {
+ printk(KERN_INFO "au0828_init_isoc failed\n");
+ goto fail;
+ }
+ }
+
+ buf->vb.state = VIDEOBUF_PREPARED;
+ return 0;
+
+fail:
+ free_buffer(vq, buf);
+ return rc;
+}
+
+static void
+buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
+{
+ struct au0828_buffer *buf = container_of(vb,
+ struct au0828_buffer,
+ vb);
+ struct au0828_fh *fh = vq->priv_data;
+ struct au0828_dev *dev = fh->dev;
+ struct au0828_dmaqueue *vidq = &dev->vidq;
+
+ buf->vb.state = VIDEOBUF_QUEUED;
+ list_add_tail(&buf->vb.queue, &vidq->active);
+}
+
+static void buffer_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct au0828_buffer *buf = container_of(vb,
+ struct au0828_buffer,
+ vb);
+
+ free_buffer(vq, buf);
+}
+
+static struct videobuf_queue_ops au0828_video_qops = {
+ .buf_setup = buffer_setup,
+ .buf_prepare = buffer_prepare,
+ .buf_queue = buffer_queue,
+ .buf_release = buffer_release,
+};
+
+/* ------------------------------------------------------------------
+ V4L2 interface
+ ------------------------------------------------------------------*/
+
+static int au0828_i2s_init(struct au0828_dev *dev)
+{
+ /* Enable i2s mode */
+ au0828_writereg(dev, AU0828_AUDIOCTRL_50C, 0x01);
+ return 0;
+}
+
+/*
+ * Auvitek au0828 analog stream enable
+ * Please set interface0 to AS5 before enable the stream
+ */
+int au0828_analog_stream_enable(struct au0828_dev *d)
+{
+ dprintk(1, "au0828_analog_stream_enable called\n");
+ au0828_writereg(d, AU0828_SENSORCTRL_VBI_103, 0x00);
+ au0828_writereg(d, 0x106, 0x00);
+ /* set x position */
+ au0828_writereg(d, 0x110, 0x00);
+ au0828_writereg(d, 0x111, 0x00);
+ au0828_writereg(d, 0x114, 0xa0);
+ au0828_writereg(d, 0x115, 0x05);
+ /* set y position */
+ au0828_writereg(d, 0x112, 0x02);
+ au0828_writereg(d, 0x113, 0x00);
+ au0828_writereg(d, 0x116, 0xf2);
+ au0828_writereg(d, 0x117, 0x00);
+ au0828_writereg(d, AU0828_SENSORCTRL_100, 0xb3);
+
+ return 0;
+}
+
+int au0828_analog_stream_disable(struct au0828_dev *d)
+{
+ dprintk(1, "au0828_analog_stream_disable called\n");
+ au0828_writereg(d, AU0828_SENSORCTRL_100, 0x0);
+ return 0;
+}
+
+void au0828_analog_stream_reset(struct au0828_dev *dev)
+{
+ dprintk(1, "au0828_analog_stream_reset called\n");
+ au0828_writereg(dev, AU0828_SENSORCTRL_100, 0x0);
+ mdelay(30);
+ au0828_writereg(dev, AU0828_SENSORCTRL_100, 0xb3);
+}
+
+/*
+ * Some operations needs to stop current streaming
+ */
+static int au0828_stream_interrupt(struct au0828_dev *dev)
+{
+ int ret = 0;
+
+ dev->stream_state = STREAM_INTERRUPT;
+ if (dev->dev_state == DEV_DISCONNECTED)
+ return -ENODEV;
+ else if (ret) {
+ dev->dev_state = DEV_MISCONFIGURED;
+ dprintk(1, "%s device is misconfigured!\n", __func__);
+ return ret;
+ }
+ return 0;
+}
+
+/*
+ * au0828_release_resources
+ * unregister v4l2 devices
+ */
+void au0828_analog_unregister(struct au0828_dev *dev)
+{
+ dprintk(1, "au0828_release_resources called\n");
+ mutex_lock(&au0828_sysfs_lock);
+
+ if (dev->vdev) {
+ list_del(&dev->au0828list);
+ video_unregister_device(dev->vdev);
+ }
+ if (dev->vbi_dev)
+ video_unregister_device(dev->vbi_dev);
+
+ mutex_unlock(&au0828_sysfs_lock);
+}
+
+
+/* Usage lock check functions */
+static int res_get(struct au0828_fh *fh)
+{
+ struct au0828_dev *dev = fh->dev;
+ int rc = 0;
+
+ /* This instance already has stream_on */
+ if (fh->stream_on)
+ return rc;
+
+ if (dev->stream_on)
+ return -EBUSY;
+
+ dev->stream_on = 1;
+ fh->stream_on = 1;
+ return rc;
+}
+
+static int res_check(struct au0828_fh *fh)
+{
+ return fh->stream_on;
+}
+
+static void res_free(struct au0828_fh *fh)
+{
+ struct au0828_dev *dev = fh->dev;
+
+ fh->stream_on = 0;
+ dev->stream_on = 0;
+}
+
+static int au0828_v4l2_open(struct file *filp)
+{
+ int minor = video_devdata(filp)->minor;
+ int ret = 0;
+ struct au0828_dev *h, *dev = NULL;
+ struct au0828_fh *fh;
+ int type = 0;
+ struct list_head *list;
+
+ list_for_each(list, &au0828_devlist) {
+ h = list_entry(list, struct au0828_dev, au0828list);
+ if (h->vdev->minor == minor) {
+ dev = h;
+ type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ }
+#ifdef VBI_IS_WORKING
+ if (h->vbi_dev->minor == minor) {
+ dev = h;
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ }
+#endif
+ }
+
+ if (NULL == dev)
+ return -ENODEV;
+
+ fh = kzalloc(sizeof(struct au0828_fh), GFP_KERNEL);
+ if (NULL == fh) {
+ dprintk(1, "Failed allocate au0828_fh struct!\n");
+ return -ENOMEM;
+ }
+
+ fh->type = type;
+ fh->dev = dev;
+ filp->private_data = fh;
+
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) {
+ /* set au0828 interface0 to AS5 here again */
+ ret = usb_set_interface(dev->usbdev, 0, 5);
+ if (ret < 0) {
+ printk(KERN_INFO "Au0828 can't set alternate to 5!\n");
+ return -EBUSY;
+ }
+ dev->width = NTSC_STD_W;
+ dev->height = NTSC_STD_H;
+ dev->frame_size = dev->width * dev->height * 2;
+ dev->field_size = dev->width * dev->height;
+ dev->bytesperline = dev->width * 2;
+
+ au0828_analog_stream_enable(dev);
+ au0828_analog_stream_reset(dev);
+
+ /* If we were doing ac97 instead of i2s, it would go here...*/
+ au0828_i2s_init(dev);
+
+ dev->stream_state = STREAM_OFF;
+ dev->dev_state |= DEV_INITIALIZED;
+ }
+
+ dev->users++;
+
+ videobuf_queue_vmalloc_init(&fh->vb_vidq, &au0828_video_qops,
+ NULL, &dev->slock, fh->type,
+ V4L2_FIELD_INTERLACED,
+ sizeof(struct au0828_buffer), fh);
+
+ return ret;
+}
+
+static int au0828_v4l2_close(struct file *filp)
+{
+ int ret;
+ struct au0828_fh *fh = filp->private_data;
+ struct au0828_dev *dev = fh->dev;
+
+ mutex_lock(&dev->lock);
+ if (res_check(fh))
+ res_free(fh);
+
+ if (dev->users == 1) {
+ videobuf_stop(&fh->vb_vidq);
+ videobuf_mmap_free(&fh->vb_vidq);
+
+ if (dev->dev_state & DEV_DISCONNECTED) {
+ au0828_analog_unregister(dev);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return 0;
+ }
+
+ au0828_analog_stream_disable(dev);
+
+ au0828_uninit_isoc(dev);
+
+ /* When close the device, set the usb intf0 into alt0 to free
+ USB bandwidth */
+ ret = usb_set_interface(dev->usbdev, 0, 0);
+ if (ret < 0)
+ printk(KERN_INFO "Au0828 can't set alternate to 0!\n");
+ }
+
+ kfree(fh);
+ dev->users--;
+ wake_up_interruptible_nr(&dev->open, 1);
+ mutex_unlock(&dev->lock);
+ return 0;
+}
+
+static ssize_t au0828_v4l2_read(struct file *filp, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ struct au0828_fh *fh = filp->private_data;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ mutex_lock(&dev->lock);
+ rc = res_get(fh);
+ mutex_unlock(&dev->lock);
+
+ if (unlikely(rc < 0))
+ return rc;
+
+ return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0,
+ filp->f_flags & O_NONBLOCK);
+ }
+ return 0;
+}
+
+static unsigned int au0828_v4l2_poll(struct file *filp, poll_table *wait)
+{
+ struct au0828_fh *fh = filp->private_data;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ mutex_lock(&dev->lock);
+ rc = res_get(fh);
+ mutex_unlock(&dev->lock);
+
+ if (unlikely(rc < 0))
+ return POLLERR;
+
+ if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type)
+ return POLLERR;
+
+ return videobuf_poll_stream(filp, &fh->vb_vidq, wait);
+}
+
+static int au0828_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ struct au0828_fh *fh = filp->private_data;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ mutex_lock(&dev->lock);
+ rc = res_get(fh);
+ mutex_unlock(&dev->lock);
+
+ if (unlikely(rc < 0))
+ return rc;
+
+ rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
+
+ dprintk(2, "vma start=0x%08lx, size=%ld, ret=%d\n",
+ (unsigned long)vma->vm_start,
+ (unsigned long)vma->vm_end-(unsigned long)vma->vm_start,
+ rc);
+
+ return rc;
+}
+
+static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd,
+ struct v4l2_format *format)
+{
+ int ret;
+ int width = format->fmt.pix.width;
+ int height = format->fmt.pix.height;
+ unsigned int maxwidth, maxheight;
+
+ maxwidth = 720;
+ maxheight = 480;
+
+#ifdef VBI_IS_WORKING
+ if (format->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
+ dprintk(1, "VBI format set: to be supported!\n");
+ return 0;
+ }
+ if (format->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ return 0;
+#endif
+ if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ /* If they are demanding a format other than the one we support,
+ bail out (tvtime asks for UYVY and then retries with YUYV) */
+ if (format->fmt.pix.pixelformat != V4L2_PIX_FMT_UYVY)
+ return -EINVAL;
+
+ /* format->fmt.pix.width only support 720 and height 480 */
+ if (width != 720)
+ width = 720;
+ if (height != 480)
+ height = 480;
+
+ format->fmt.pix.width = width;
+ format->fmt.pix.height = height;
+ format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+ format->fmt.pix.bytesperline = width * 2;
+ format->fmt.pix.sizeimage = width * height * 2;
+ format->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+ format->fmt.pix.field = V4L2_FIELD_INTERLACED;
+
+ if (cmd == VIDIOC_TRY_FMT)
+ return 0;
+
+ /* maybe set new image format, driver current only support 720*480 */
+ dev->width = width;
+ dev->height = height;
+ dev->frame_size = width * height * 2;
+ dev->field_size = width * height;
+ dev->bytesperline = width * 2;
+
+ if (dev->stream_state == STREAM_ON) {
+ dprintk(1, "VIDIOC_SET_FMT: interrupting stream!\n");
+ ret = au0828_stream_interrupt(dev);
+ if (ret != 0) {
+ dprintk(1, "error interrupting video stream!\n");
+ return ret;
+ }
+ }
+
+ /* set au0828 interface0 to AS5 here again */
+ ret = usb_set_interface(dev->usbdev, 0, 5);
+ if (ret < 0) {
+ printk(KERN_INFO "Au0828 can't set alt setting to 5!\n");
+ return -EBUSY;
+ }
+
+ au0828_analog_stream_enable(dev);
+
+ return 0;
+}
+
+
+static int vidioc_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, qc);
+ if (qc->type)
+ return 0;
+ else
+ return -EINVAL;
+}
+
+static int vidioc_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ strlcpy(cap->driver, "au0828", sizeof(cap->driver));
+ strlcpy(cap->card, dev->board.name, sizeof(cap->card));
+ strlcpy(cap->bus_info, dev->v4l2_dev.name, sizeof(cap->bus_info));
+
+ cap->version = AU0828_VERSION_CODE;
+
+ /*set the device capabilities */
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+#ifdef VBI_IS_WORKING
+ V4L2_CAP_VBI_CAPTURE |
+#endif
+ V4L2_CAP_AUDIO |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_TUNER;
+ return 0;
+}
+
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (f->index)
+ return -EINVAL;
+
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ strcpy(f->description, "Packed YUV2");
+
+ f->flags = 0;
+ f->pixelformat = V4L2_PIX_FMT_UYVY;
+
+ return 0;
+}
+
+static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ f->fmt.pix.width = dev->width;
+ f->fmt.pix.height = dev->height;
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
+ f->fmt.pix.bytesperline = dev->bytesperline;
+ f->fmt.pix.sizeimage = dev->frame_size;
+ f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* NTSC/PAL */
+ f->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ return 0;
+}
+
+static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ return au0828_set_format(dev, VIDIOC_TRY_FMT, f);
+}
+
+static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ if (videobuf_queue_is_busy(&fh->vb_vidq)) {
+ printk(KERN_INFO "%s queue busy\n", __func__);
+ rc = -EBUSY;
+ goto out;
+ }
+
+ if (dev->stream_on && !fh->stream_on) {
+ printk(KERN_INFO "%s device in use by another fh\n", __func__);
+ rc = -EBUSY;
+ goto out;
+ }
+
+ return au0828_set_format(dev, VIDIOC_S_FMT, f);
+out:
+ return rc;
+}
+
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ /* FIXME: when we support something other than NTSC, we are going to
+ have to make the au0828 bridge adjust the size of its capture
+ buffer, which is currently hardcoded at 720x480 */
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_std, *norm);
+ return 0;
+}
+
+static int vidioc_enum_input(struct file *file, void *priv,
+ struct v4l2_input *input)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ unsigned int tmp;
+
+ static const char *inames[] = {
+ [AU0828_VMUX_UNDEFINED] = "Undefined",
+ [AU0828_VMUX_COMPOSITE] = "Composite",
+ [AU0828_VMUX_SVIDEO] = "S-Video",
+ [AU0828_VMUX_CABLE] = "Cable TV",
+ [AU0828_VMUX_TELEVISION] = "Television",
+ [AU0828_VMUX_DVB] = "DVB",
+ [AU0828_VMUX_DEBUG] = "tv debug"
+ };
+
+ tmp = input->index;
+
+ if (tmp > AU0828_MAX_INPUT)
+ return -EINVAL;
+ if (AUVI_INPUT(tmp).type == 0)
+ return -EINVAL;
+
+ input->index = tmp;
+ strcpy(input->name, inames[AUVI_INPUT(tmp).type]);
+ if ((AUVI_INPUT(tmp).type == AU0828_VMUX_TELEVISION) ||
+ (AUVI_INPUT(tmp).type == AU0828_VMUX_CABLE))
+ input->type |= V4L2_INPUT_TYPE_TUNER;
+ else
+ input->type |= V4L2_INPUT_TYPE_CAMERA;
+
+ input->std = dev->vdev->tvnorms;
+
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ *i = dev->ctrl_input;
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int i;
+ struct v4l2_routing route;
+
+ dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__,
+ index);
+ if (index >= AU0828_MAX_INPUT)
+ return -EINVAL;
+ if (AUVI_INPUT(index).type == 0)
+ return -EINVAL;
+ dev->ctrl_input = index;
+
+ switch (AUVI_INPUT(index).type) {
+ case AU0828_VMUX_SVIDEO:
+ dev->input_type = AU0828_VMUX_SVIDEO;
+ break;
+ case AU0828_VMUX_COMPOSITE:
+ dev->input_type = AU0828_VMUX_COMPOSITE;
+ break;
+ case AU0828_VMUX_TELEVISION:
+ dev->input_type = AU0828_VMUX_TELEVISION;
+ break;
+ default:
+ dprintk(1, "VIDIOC_S_INPUT unknown input type set [%d]\n",
+ AUVI_INPUT(index).type);
+ break;
+ }
+
+ route.input = AUVI_INPUT(index).vmux;
+ route.output = 0;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, &route);
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ int enable = 0;
+ if (AUVI_INPUT(i).audio_setup == NULL)
+ continue;
+
+ if (i == index)
+ enable = 1;
+ else
+ enable = 0;
+ if (enable) {
+ (AUVI_INPUT(i).audio_setup)(dev, enable);
+ } else {
+ /* Make sure we leave it turned on if some
+ other input is routed to this callback */
+ if ((AUVI_INPUT(i).audio_setup) !=
+ ((AUVI_INPUT(index).audio_setup))) {
+ (AUVI_INPUT(i).audio_setup)(dev, enable);
+ }
+ }
+ }
+
+ route.input = AUVI_INPUT(index).amux;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing, &route);
+ return 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ unsigned int index = a->index;
+
+ if (a->index > 1)
+ return -EINVAL;
+
+ index = dev->ctrl_ainput;
+ if (index == 0)
+ strcpy(a->name, "Television");
+ else
+ strcpy(a->name, "Line in");
+
+ a->capability = V4L2_AUDCAP_STEREO;
+ a->index = index;
+ return 0;
+}
+
+static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ if (a->index != dev->ctrl_ainput)
+ return -EINVAL;
+ return 0;
+}
+
+static int vidioc_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl);
+ return 0;
+
+}
+
+static int vidioc_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
+ return 0;
+}
+
+static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ if (t->index != 0)
+ return -EINVAL;
+
+ strcpy(t->name, "Auvitek tuner");
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t);
+ return 0;
+}
+
+static int vidioc_s_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ if (t->index != 0)
+ return -EINVAL;
+
+ t->type = V4L2_TUNER_ANALOG_TV;
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t);
+ dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal,
+ t->afc);
+ return 0;
+
+}
+
+static int vidioc_g_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *freq)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ freq->type = V4L2_TUNER_ANALOG_TV;
+ freq->frequency = dev->ctrl_freq;
+ return 0;
+}
+
+static int vidioc_s_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *freq)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ if (freq->tuner != 0)
+ return -EINVAL;
+ if (freq->type != V4L2_TUNER_ANALOG_TV)
+ return -EINVAL;
+
+ dev->ctrl_freq = freq->frequency;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq);
+
+ au0828_analog_stream_reset(dev);
+
+ return 0;
+}
+
+static int vidioc_g_chip_ident(struct file *file, void *priv,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ chip->ident = V4L2_IDENT_NONE;
+ chip->revision = 0;
+
+ if (v4l2_chip_match_host(&chip->match)) {
+ chip->ident = V4L2_IDENT_AU0828;
+ return 0;
+ }
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_chip_ident, chip);
+ if (chip->ident == V4L2_IDENT_NONE)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int vidioc_cropcap(struct file *file, void *priv,
+ struct v4l2_cropcap *cc)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ cc->bounds.left = 0;
+ cc->bounds.top = 0;
+ cc->bounds.width = dev->width;
+ cc->bounds.height = dev->height;
+
+ cc->defrect = cc->bounds;
+
+ cc->pixelaspect.numerator = 54;
+ cc->pixelaspect.denominator = 59;
+
+ return 0;
+}
+
+static int vidioc_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ au0828_analog_stream_enable(dev);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1);
+ }
+
+ mutex_lock(&dev->lock);
+ rc = res_get(fh);
+
+ if (likely(rc >= 0))
+ rc = videobuf_streamon(&fh->vb_vidq);
+ mutex_unlock(&dev->lock);
+
+ return rc;
+}
+
+static int vidioc_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int i;
+ int ret;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ if (type != fh->type)
+ return -EINVAL;
+
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0);
+ ret = au0828_stream_interrupt(dev);
+ if (ret != 0)
+ return ret;
+ }
+
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ if (AUVI_INPUT(i).audio_setup == NULL)
+ continue;
+ (AUVI_INPUT(i).audio_setup)(dev, 0);
+ }
+
+ mutex_lock(&dev->lock);
+ videobuf_streamoff(&fh->vb_vidq);
+ res_free(fh);
+ mutex_unlock(&dev->lock);
+
+ return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register(struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ switch (reg->match.type) {
+ case V4L2_CHIP_MATCH_I2C_DRIVER:
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int vidioc_s_register(struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+
+ switch (reg->match.type) {
+ case V4L2_CHIP_MATCH_I2C_DRIVER:
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+#endif
+
+static int vidioc_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *rb)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ return videobuf_reqbufs(&fh->vb_vidq, rb);
+}
+
+static int vidioc_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *b)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ return videobuf_querybuf(&fh->vb_vidq, b);
+}
+
+static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ return videobuf_qbuf(&fh->vb_vidq, b);
+}
+
+static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct au0828_fh *fh = priv;
+ struct au0828_dev *dev = fh->dev;
+ int rc;
+
+ rc = check_dev(dev);
+ if (rc < 0)
+ return rc;
+
+ /* Workaround for a bug in the au0828 hardware design that sometimes
+ results in the colorspace being inverted */
+ if (dev->greenscreen_detected == 1) {
+ dprintk(1, "Detected green frame. Resetting stream...\n");
+ au0828_analog_stream_reset(dev);
+ dev->greenscreen_detected = 0;
+ }
+
+ return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
+}
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
+{
+ struct au0828_fh *fh = priv;
+
+ return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8);
+}
+#endif
+
+static struct v4l2_file_operations au0828_v4l_fops = {
+ .owner = THIS_MODULE,
+ .open = au0828_v4l2_open,
+ .release = au0828_v4l2_close,
+ .read = au0828_v4l2_read,
+ .poll = au0828_v4l2_poll,
+ .mmap = au0828_v4l2_mmap,
+ .ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops video_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
+#ifdef VBI_IS_WORKING
+ .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
+ .vidioc_try_fmt_vbi_cap = vidioc_s_fmt_vbi_cap,
+ .vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap,
+#endif
+ .vidioc_g_audio = vidioc_g_audio,
+ .vidioc_s_audio = vidioc_s_audio,
+ .vidioc_cropcap = vidioc_cropcap,
+#ifdef VBI_IS_WORKING
+ .vidioc_g_fmt_sliced_vbi_cap = vidioc_g_fmt_sliced_vbi_cap,
+ .vidioc_try_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap,
+ .vidioc_s_fmt_sliced_vbi_cap = vidioc_try_set_sliced_vbi_cap,
+#endif
+ .vidioc_reqbufs = vidioc_reqbufs,
+ .vidioc_querybuf = vidioc_querybuf,
+ .vidioc_qbuf = vidioc_qbuf,
+ .vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_s_std = vidioc_s_std,
+ .vidioc_enum_input = vidioc_enum_input,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_streamon = vidioc_streamon,
+ .vidioc_streamoff = vidioc_streamoff,
+ .vidioc_g_tuner = vidioc_g_tuner,
+ .vidioc_s_tuner = vidioc_s_tuner,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_s_frequency = vidioc_s_frequency,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = vidioc_g_register,
+ .vidioc_s_register = vidioc_s_register,
+#endif
+ .vidioc_g_chip_ident = vidioc_g_chip_ident,
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+ .vidiocgmbuf = vidiocgmbuf,
+#endif
+};
+
+static const struct video_device au0828_video_template = {
+ .fops = &au0828_v4l_fops,
+ .release = video_device_release,
+ .ioctl_ops = &video_ioctl_ops,
+ .minor = -1,
+ .tvnorms = V4L2_STD_NTSC_M,
+ .current_norm = V4L2_STD_NTSC_M,
+};
+
+/**************************************************************************/
+
+int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface)
+{
+ int retval = -ENOMEM;
+ struct usb_host_interface *iface_desc;
+ struct usb_endpoint_descriptor *endpoint;
+ int i;
+
+ dprintk(1, "au0828_analog_register called!\n");
+
+ /* set au0828 usb interface0 to as5 */
+ retval = usb_set_interface(dev->usbdev,
+ interface->cur_altsetting->desc.bInterfaceNumber, 5);
+ if (retval != 0) {
+ printk(KERN_INFO "Failure setting usb interface0 to as5\n");
+ return retval;
+ }
+
+ /* Figure out which endpoint has the isoc interface */
+ iface_desc = interface->cur_altsetting;
+ for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
+ endpoint = &iface_desc->endpoint[i].desc;
+ if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ == USB_DIR_IN) &&
+ ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ == USB_ENDPOINT_XFER_ISOC)) {
+
+ /* we find our isoc in endpoint */
+ u16 tmp = le16_to_cpu(endpoint->wMaxPacketSize);
+ dev->max_pkt_size = (tmp & 0x07ff) *
+ (((tmp & 0x1800) >> 11) + 1);
+ dev->isoc_in_endpointaddr = endpoint->bEndpointAddress;
+ }
+ }
+ if (!(dev->isoc_in_endpointaddr)) {
+ printk(KERN_INFO "Could not locate isoc endpoint\n");
+ kfree(dev);
+ return -ENODEV;
+ }
+
+ init_waitqueue_head(&dev->open);
+ spin_lock_init(&dev->slock);
+ mutex_init(&dev->lock);
+
+ INIT_LIST_HEAD(&dev->vidq.active);
+ INIT_LIST_HEAD(&dev->vidq.queued);
+
+ dev->width = NTSC_STD_W;
+ dev->height = NTSC_STD_H;
+ dev->field_size = dev->width * dev->height;
+ dev->frame_size = dev->field_size << 1;
+ dev->bytesperline = dev->width << 1;
+ dev->ctrl_ainput = 0;
+
+ /* allocate and fill v4l2 video struct */
+ dev->vdev = video_device_alloc();
+ if (NULL == dev->vdev) {
+ dprintk(1, "Can't allocate video_device.\n");
+ return -ENOMEM;
+ }
+
+#ifdef VBI_IS_WORKING
+ dev->vbi_dev = video_device_alloc();
+ if (NULL == dev->vbi_dev) {
+ dprintk(1, "Can't allocate vbi_device.\n");
+ kfree(dev->vdev);
+ return -ENOMEM;
+ }
+#endif
+
+ /* Fill the video capture device struct */
+ *dev->vdev = au0828_video_template;
+ dev->vdev->parent = &dev->usbdev->dev;
+ strcpy(dev->vdev->name, "au0828a video");
+
+#ifdef VBI_IS_WORKING
+ /* Setup the VBI device */
+ *dev->vbi_dev = au0828_video_template;
+ dev->vbi_dev->parent = &dev->usbdev->dev;
+ strcpy(dev->vbi_dev->name, "au0828a vbi");
+#endif
+
+ list_add_tail(&dev->au0828list, &au0828_devlist);
+
+ /* Register the v4l2 device */
+ retval = video_register_device(dev->vdev, VFL_TYPE_GRABBER, -1);
+ if (retval != 0) {
+ dprintk(1, "unable to register video device (error = %d).\n",
+ retval);
+ list_del(&dev->au0828list);
+ video_device_release(dev->vdev);
+ return -ENODEV;
+ }
+
+#ifdef VBI_IS_WORKING
+ /* Register the vbi device */
+ retval = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, -1);
+ if (retval != 0) {
+ dprintk(1, "unable to register vbi device (error = %d).\n",
+ retval);
+ list_del(&dev->au0828list);
+ video_device_release(dev->vbi_dev);
+ video_device_release(dev->vdev);
+ return -ENODEV;
+ }
+#endif
+
+ dprintk(1, "%s completed!\n", __func__);
+
+ return 0;
+}
+
#include <linux/i2c-algo-bit.h>
#include <media/tveeprom.h>
+/* Analog */
+#include <linux/videodev2.h>
+#include <media/videobuf-vmalloc.h>
+#include <media/v4l2-device.h>
+
/* DVB */
#include "demux.h"
#include "dmxdev.h"
#define URB_COUNT 16
#define URB_BUFSIZE (0xe522)
+/* Analog constants */
+#define NTSC_STD_W 720
+#define NTSC_STD_H 480
+
+#define AU0828_INTERLACED_DEFAULT 1
+#define V4L2_CID_PRIVATE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 0)
+
+/* Defination for AU0828 USB transfer */
+#define AU0828_MAX_ISO_BUFS 12 /* maybe resize this value in the future */
+#define AU0828_ISO_PACKETS_PER_URB 10
+
+#define AU0828_MIN_BUF 4
+#define AU0828_DEF_BUF 8
+
+#define AU0828_MAX_INPUT 4
+
+enum au0828_itype {
+ AU0828_VMUX_UNDEFINED = 0,
+ AU0828_VMUX_COMPOSITE,
+ AU0828_VMUX_SVIDEO,
+ AU0828_VMUX_CABLE,
+ AU0828_VMUX_TELEVISION,
+ AU0828_VMUX_DVB,
+ AU0828_VMUX_DEBUG
+};
+
+struct au0828_input {
+ enum au0828_itype type;
+ unsigned int vmux;
+ unsigned int amux;
+ void (*audio_setup) (void *priv, int enable);
+};
+
struct au0828_board {
char *name;
+ unsigned int tuner_type;
+ unsigned char tuner_addr;
+ struct au0828_input input[AU0828_MAX_INPUT];
+
};
struct au0828_dvb {
int feeding;
};
+enum au0828_stream_state {
+ STREAM_OFF,
+ STREAM_INTERRUPT,
+ STREAM_ON
+};
+
+#define AUVI_INPUT(nr) (dev->board.input[nr])
+
+/* device state */
+enum au0828_dev_state {
+ DEV_INITIALIZED = 0x01,
+ DEV_DISCONNECTED = 0x02,
+ DEV_MISCONFIGURED = 0x04
+};
+
+struct au0828_fh {
+ struct au0828_dev *dev;
+ unsigned int stream_on:1; /* Locks streams */
+ struct videobuf_queue vb_vidq;
+ enum v4l2_buf_type type;
+};
+
+struct au0828_usb_isoc_ctl {
+ /* max packet size of isoc transaction */
+ int max_pkt_size;
+
+ /* number of allocated urbs */
+ int num_bufs;
+
+ /* urb for isoc transfers */
+ struct urb **urb;
+
+ /* transfer buffers for isoc transfer */
+ char **transfer_buffer;
+
+ /* Last buffer command and region */
+ u8 cmd;
+ int pos, size, pktsize;
+
+ /* Last field: ODD or EVEN? */
+ int field;
+
+ /* Stores incomplete commands */
+ u32 tmp_buf;
+ int tmp_buf_len;
+
+ /* Stores already requested buffers */
+ struct au0828_buffer *buf;
+
+ /* Stores the number of received fields */
+ int nfields;
+
+ /* isoc urb callback */
+ int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb);
+
+};
+
+/* buffer for one video frame */
+struct au0828_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+
+ struct list_head frame;
+ int top_field;
+ int receiving;
+};
+
+struct au0828_dmaqueue {
+ struct list_head active;
+ struct list_head queued;
+
+ wait_queue_head_t wq;
+
+ /* Counters to control buffer fill */
+ int pos;
+};
+
struct au0828_dev {
struct mutex mutex;
struct usb_device *usbdev;
- int board;
+ int boardnr;
+ struct au0828_board board;
u8 ctrlmsg[64];
/* I2C */
struct i2c_adapter i2c_adap;
- struct i2c_algo_bit_data i2c_algo;
+ struct i2c_algorithm i2c_algo;
struct i2c_client i2c_client;
u32 i2c_rc;
/* Digital */
struct au0828_dvb dvb;
+ /* Analog */
+ struct list_head au0828list;
+ struct v4l2_device v4l2_dev;
+ int users;
+ unsigned int stream_on:1; /* Locks streams */
+ struct video_device *vdev;
+ struct video_device *vbi_dev;
+ int width;
+ int height;
+ u32 field_size;
+ u32 frame_size;
+ u32 bytesperline;
+ int type;
+ u8 ctrl_ainput;
+ __u8 isoc_in_endpointaddr;
+ u8 isoc_init_ok;
+ int greenscreen_detected;
+ unsigned int frame_count;
+ int ctrl_freq;
+ int input_type;
+ unsigned int ctrl_input;
+ enum au0828_dev_state dev_state;
+ enum au0828_stream_state stream_state;
+ wait_queue_head_t open;
+
+ struct mutex lock;
+
+ /* Isoc control struct */
+ struct au0828_dmaqueue vidq;
+ struct au0828_usb_isoc_ctl isoc_ctl;
+ spinlock_t slock;
+
+ /* usb transfer */
+ int alt; /* alternate */
+ int max_pkt_size; /* max packet size of isoc transaction */
+ int num_alt; /* Number of alternative settings */
+ unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
+ struct urb *urb[AU0828_MAX_ISO_BUFS]; /* urb for isoc transfers */
+ char *transfer_buffer[AU0828_MAX_ISO_BUFS];/* transfer buffers for isoc
+ transfer */
+
/* USB / URB Related */
int urb_streaming;
struct urb *urbs[URB_COUNT];
-
-};
-
-struct au0828_buff {
- struct au0828_dev *dev;
- struct urb *purb;
- struct list_head buff_list;
};
/* ----------------------------------------------------------- */
/* au0828-i2c.c */
extern int au0828_i2c_register(struct au0828_dev *dev);
extern int au0828_i2c_unregister(struct au0828_dev *dev);
-extern void au0828_call_i2c_clients(struct au0828_dev *dev,
- unsigned int cmd, void *arg);
+
+/* ----------------------------------------------------------- */
+/* au0828-video.c */
+int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface);
+int au0828_analog_stream_disable(struct au0828_dev *d);
+void au0828_analog_unregister(struct au0828_dev *dev);
/* ----------------------------------------------------------- */
/* au0828-dvb.c */
*/
#include <linux/module.h>
-#include <linux/delay.h>
#include <linux/types.h>
#include <linux/ioctl.h>
-#include <asm/uaccess.h>
+#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
+#include <media/bt819.h>
MODULE_DESCRIPTION("Brooktree-819 video decoder driver");
MODULE_AUTHOR("Mike Bernson & Dave Perks");
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
/* ----------------------------------------------------------------------- */
struct bt819 {
+ struct v4l2_subdev sd;
unsigned char reg[32];
- int initialized;
- int norm;
+ v4l2_std_id norm;
+ int ident;
int input;
int enable;
int bright;
int sat;
};
+static inline struct bt819 *to_bt819(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct bt819, sd);
+}
+
struct timing {
int hactive;
int hdelay;
/* ----------------------------------------------------------------------- */
-static inline int bt819_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int bt819_write(struct bt819 *decoder, u8 reg, u8 value)
{
- struct bt819 *decoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(&decoder->sd);
decoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int bt819_setbit(struct i2c_client *client, u8 reg, u8 bit, u8 value)
+static inline int bt819_setbit(struct bt819 *decoder, u8 reg, u8 bit, u8 value)
{
- struct bt819 *decoder = i2c_get_clientdata(client);
-
- return bt819_write(client, reg,
+ return bt819_write(decoder, reg,
(decoder->reg[reg] & ~(1 << bit)) | (value ? (1 << bit) : 0));
}
-static int bt819_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
+static int bt819_write_block(struct bt819 *decoder, const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&decoder->sd);
int ret = -1;
u8 reg;
* the adapter understands raw I2C */
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
/* do raw I2C, not smbus compatible */
- struct bt819 *decoder = i2c_get_clientdata(client);
u8 block_data[32];
int block_len;
/* do some slow I2C emulation kind of thing */
while (len >= 2) {
reg = *data++;
- if ((ret = bt819_write(client, reg, *data++)) < 0)
+ ret = bt819_write(decoder, reg, *data++);
+ if (ret < 0)
break;
len -= 2;
}
return ret;
}
-static inline int bt819_read(struct i2c_client *client, u8 reg)
+static inline int bt819_read(struct bt819 *decoder, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&decoder->sd);
+
return i2c_smbus_read_byte_data(client, reg);
}
-static int bt819_init(struct i2c_client *client)
+static int bt819_init(struct v4l2_subdev *sd)
{
- struct bt819 *decoder = i2c_get_clientdata(client);
-
static unsigned char init[] = {
/*0x1f, 0x00,*/ /* Reset */
0x01, 0x59, /* 0x01 input format */
0x1a, 0x80, /* 0x1a ADC Interface */
};
- struct timing *timing = &timing_data[decoder->norm];
+ struct bt819 *decoder = to_bt819(sd);
+ struct timing *timing = &timing_data[(decoder->norm & V4L2_STD_525_60) ? 1 : 0];
init[0x03 * 2 - 1] =
(((timing->vdelay >> 8) & 0x03) << 6) |
init[0x08 * 2 - 1] = timing->hscale >> 8;
init[0x09 * 2 - 1] = timing->hscale & 0xff;
/* 0x15 in array is address 0x19 */
- init[0x15 * 2 - 1] = (decoder->norm == 0) ? 115 : 93; /* Chroma burst delay */
+ init[0x15 * 2 - 1] = (decoder->norm & V4L2_STD_625_50) ? 115 : 93; /* Chroma burst delay */
/* reset */
- bt819_write(client, 0x1f, 0x00);
+ bt819_write(decoder, 0x1f, 0x00);
mdelay(1);
/* init */
- return bt819_write_block(client, init, sizeof(init));
+ return bt819_write_block(decoder, init, sizeof(init));
}
/* ----------------------------------------------------------------------- */
-static int bt819_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int bt819_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pstd)
{
- int temp;
+ struct bt819 *decoder = to_bt819(sd);
+ int status = bt819_read(decoder, 0x00);
+ int res = V4L2_IN_ST_NO_SIGNAL;
+ v4l2_std_id std;
- struct bt819 *decoder = i2c_get_clientdata(client);
+ if ((status & 0x80))
+ res = 0;
- if (!decoder->initialized) { /* First call to bt819_init could be */
- bt819_init(client); /* without #FRST = 0 */
- decoder->initialized = 1;
- }
+ if ((status & 0x10))
+ std = V4L2_STD_PAL;
+ else
+ std = V4L2_STD_NTSC;
+ if (pstd)
+ *pstd = std;
+ if (pstatus)
+ *pstatus = status;
- switch (cmd) {
- case 0:
- /* This is just for testing!!! */
- bt819_init(client);
- break;
+ v4l2_dbg(1, debug, sd, "get status %x\n", status);
+ return 0;
+}
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *cap = arg;
+static int bt819_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+ return bt819_status(sd, NULL, std);
+}
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_AUTO |
- VIDEO_DECODER_CCIR;
- cap->inputs = 8;
- cap->outputs = 1;
- break;
+static int bt819_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+ return bt819_status(sd, status, NULL);
+}
+
+static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct bt819 *decoder = to_bt819(sd);
+ struct timing *timing = NULL;
+
+ v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std);
+
+ if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL)
+ v4l2_err(sd, "no notify found!\n");
+
+ if (std & V4L2_STD_NTSC) {
+ v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0);
+ bt819_setbit(decoder, 0x01, 0, 1);
+ bt819_setbit(decoder, 0x01, 1, 0);
+ bt819_setbit(decoder, 0x01, 5, 0);
+ bt819_write(decoder, 0x18, 0x68);
+ bt819_write(decoder, 0x19, 0x5d);
+ /* bt819_setbit(decoder, 0x1a, 5, 1); */
+ timing = &timing_data[1];
+ } else if (std & V4L2_STD_PAL) {
+ v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0);
+ bt819_setbit(decoder, 0x01, 0, 1);
+ bt819_setbit(decoder, 0x01, 1, 1);
+ bt819_setbit(decoder, 0x01, 5, 1);
+ bt819_write(decoder, 0x18, 0x7f);
+ bt819_write(decoder, 0x19, 0x72);
+ /* bt819_setbit(decoder, 0x1a, 5, 0); */
+ timing = &timing_data[0];
+ } else {
+ v4l2_dbg(1, debug, sd, "unsupported norm %llx\n",
+ (unsigned long long)std);
+ return -EINVAL;
}
+ bt819_write(decoder, 0x03,
+ (((timing->vdelay >> 8) & 0x03) << 6) |
+ (((timing->vactive >> 8) & 0x03) << 4) |
+ (((timing->hdelay >> 8) & 0x03) << 2) |
+ ((timing->hactive >> 8) & 0x03));
+ bt819_write(decoder, 0x04, timing->vdelay & 0xff);
+ bt819_write(decoder, 0x05, timing->vactive & 0xff);
+ bt819_write(decoder, 0x06, timing->hdelay & 0xff);
+ bt819_write(decoder, 0x07, timing->hactive & 0xff);
+ bt819_write(decoder, 0x08, (timing->hscale >> 8) & 0xff);
+ bt819_write(decoder, 0x09, timing->hscale & 0xff);
+ decoder->norm = std;
+ v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0);
+ return 0;
+}
- case DECODER_GET_STATUS:
- {
- int *iarg = arg;
- int status;
- int res;
+static int bt819_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct bt819 *decoder = to_bt819(sd);
- status = bt819_read(client, 0x00);
- res = 0;
- if ((status & 0x80))
- res |= DECODER_STATUS_GOOD;
+ v4l2_dbg(1, debug, sd, "set input %x\n", route->input);
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case VIDEO_MODE_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- default:
- case VIDEO_MODE_AUTO:
- if ((status & 0x10))
- res |= DECODER_STATUS_PAL;
- else
- res |= DECODER_STATUS_NTSC;
- break;
- }
- res |= DECODER_STATUS_COLOR;
- *iarg = res;
+ if (route->input < 0 || route->input > 7)
+ return -EINVAL;
- v4l_dbg(1, debug, client, "get status %x\n", *iarg);
- break;
+ if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL)
+ v4l2_err(sd, "no notify found!\n");
+
+ if (decoder->input != route->input) {
+ v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0);
+ decoder->input = route->input;
+ /* select mode */
+ if (decoder->input == 0) {
+ bt819_setbit(decoder, 0x0b, 6, 0);
+ bt819_setbit(decoder, 0x1a, 1, 1);
+ } else {
+ bt819_setbit(decoder, 0x0b, 6, 1);
+ bt819_setbit(decoder, 0x1a, 1, 0);
+ }
+ v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0);
}
+ return 0;
+}
- case DECODER_SET_NORM:
- {
- int *iarg = arg;
- struct timing *timing = NULL;
-
- v4l_dbg(1, debug, client, "set norm %x\n", *iarg);
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- bt819_setbit(client, 0x01, 0, 1);
- bt819_setbit(client, 0x01, 1, 0);
- bt819_setbit(client, 0x01, 5, 0);
- bt819_write(client, 0x18, 0x68);
- bt819_write(client, 0x19, 0x5d);
- /* bt819_setbit(client, 0x1a, 5, 1); */
- timing = &timing_data[VIDEO_MODE_NTSC];
- break;
- case VIDEO_MODE_PAL:
- bt819_setbit(client, 0x01, 0, 1);
- bt819_setbit(client, 0x01, 1, 1);
- bt819_setbit(client, 0x01, 5, 1);
- bt819_write(client, 0x18, 0x7f);
- bt819_write(client, 0x19, 0x72);
- /* bt819_setbit(client, 0x1a, 5, 0); */
- timing = &timing_data[VIDEO_MODE_PAL];
- break;
- case VIDEO_MODE_AUTO:
- bt819_setbit(client, 0x01, 0, 0);
- bt819_setbit(client, 0x01, 1, 0);
- break;
- default:
- v4l_dbg(1, debug, client, "unsupported norm %x\n", *iarg);
- return -EINVAL;
- }
+static int bt819_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct bt819 *decoder = to_bt819(sd);
- if (timing) {
- bt819_write(client, 0x03,
- (((timing->vdelay >> 8) & 0x03) << 6) |
- (((timing->vactive >> 8) & 0x03) << 4) |
- (((timing->hdelay >> 8) & 0x03) << 2) |
- ((timing->hactive >> 8) & 0x03) );
- bt819_write(client, 0x04, timing->vdelay & 0xff);
- bt819_write(client, 0x05, timing->vactive & 0xff);
- bt819_write(client, 0x06, timing->hdelay & 0xff);
- bt819_write(client, 0x07, timing->hactive & 0xff);
- bt819_write(client, 0x08, (timing->hscale >> 8) & 0xff);
- bt819_write(client, 0x09, timing->hscale & 0xff);
- }
+ v4l2_dbg(1, debug, sd, "enable output %x\n", enable);
- decoder->norm = *iarg;
- break;
+ if (decoder->enable != enable) {
+ decoder->enable = enable;
+ bt819_setbit(decoder, 0x16, 7, !enable);
}
+ return 0;
+}
- case DECODER_SET_INPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set input %x\n", *iarg);
-
- if (*iarg < 0 || *iarg > 7)
- return -EINVAL;
-
- if (decoder->input != *iarg) {
- decoder->input = *iarg;
- /* select mode */
- if (decoder->input == 0) {
- bt819_setbit(client, 0x0b, 6, 0);
- bt819_setbit(client, 0x1a, 1, 1);
- } else {
- bt819_setbit(client, 0x0b, 6, 1);
- bt819_setbit(client, 0x1a, 1, 0);
- }
- }
+static int bt819_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
break;
- }
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
+ case V4L2_CID_CONTRAST:
+ v4l2_ctrl_query_fill(qc, 0, 511, 1, 256);
+ break;
- v4l_dbg(1, debug, client, "set output %x\n", *iarg);
+ case V4L2_CID_SATURATION:
+ v4l2_ctrl_query_fill(qc, 0, 511, 1, 256);
+ break;
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
+ case V4L2_CID_HUE:
+ v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
break;
- }
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- int enable = (*iarg != 0);
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- v4l_dbg(1, debug, client, "enable output %x\n", *iarg);
+static int bt819_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct bt819 *decoder = to_bt819(sd);
+ int temp;
- if (decoder->enable != enable) {
- decoder->enable = enable;
- bt819_setbit(client, 0x16, 7, !enable);
- }
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ if (decoder->bright == ctrl->value)
+ break;
+ decoder->bright = ctrl->value;
+ bt819_write(decoder, 0x0a, decoder->bright);
break;
- }
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
-
- v4l_dbg(1, debug, client,
- "set picture brightness %d contrast %d colour %d\n",
- pic->brightness, pic->contrast, pic->colour);
+ case V4L2_CID_CONTRAST:
+ if (decoder->contrast == ctrl->value)
+ break;
+ decoder->contrast = ctrl->value;
+ bt819_write(decoder, 0x0c, decoder->contrast & 0xff);
+ bt819_setbit(decoder, 0x0b, 2, ((decoder->contrast >> 8) & 0x01));
+ break;
+ case V4L2_CID_SATURATION:
+ if (decoder->sat == ctrl->value)
+ break;
+ decoder->sat = ctrl->value;
+ bt819_write(decoder, 0x0d, (decoder->sat >> 7) & 0xff);
+ bt819_setbit(decoder, 0x0b, 1, ((decoder->sat >> 15) & 0x01));
+
+ /* Ratio between U gain and V gain must stay the same as
+ the ratio between the default U and V gain values. */
+ temp = (decoder->sat * 180) / 254;
+ bt819_write(decoder, 0x0e, (temp >> 7) & 0xff);
+ bt819_setbit(decoder, 0x0b, 0, (temp >> 15) & 0x01);
+ break;
- if (decoder->bright != pic->brightness) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->bright = pic->brightness;
- bt819_write(client, 0x0a,
- (decoder->bright >> 8) - 128);
- }
+ case V4L2_CID_HUE:
+ if (decoder->hue == ctrl->value)
+ break;
+ decoder->hue = ctrl->value;
+ bt819_write(decoder, 0x0f, decoder->hue);
+ break;
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 511 we get 0-65535 */
- decoder->contrast = pic->contrast;
- bt819_write(client, 0x0c,
- (decoder->contrast >> 7) & 0xff);
- bt819_setbit(client, 0x0b, 2,
- ((decoder->contrast >> 15) & 0x01));
- }
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- if (decoder->sat != pic->colour) {
- /* We want 0 to 511 we get 0-65535 */
- decoder->sat = pic->colour;
- bt819_write(client, 0x0d,
- (decoder->sat >> 7) & 0xff);
- bt819_setbit(client, 0x0b, 1,
- ((decoder->sat >> 15) & 0x01));
-
- temp = (decoder->sat * 201) / 237;
- bt819_write(client, 0x0e, (temp >> 7) & 0xff);
- bt819_setbit(client, 0x0b, 0, (temp >> 15) & 0x01);
- }
+static int bt819_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct bt819 *decoder = to_bt819(sd);
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- bt819_write(client, 0x0f,
- 128 - (decoder->hue >> 8));
- }
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = decoder->bright;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = decoder->contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ ctrl->value = decoder->sat;
+ break;
+ case V4L2_CID_HUE:
+ ctrl->value = decoder->hue;
break;
- }
-
default:
return -EINVAL;
}
-
return 0;
}
+static int bt819_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct bt819 *decoder = to_bt819(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, decoder->ident, 0);
+}
+
/* ----------------------------------------------------------------------- */
-static unsigned short normal_i2c[] = { 0x8a >> 1, I2C_CLIENT_END };
+static const struct v4l2_subdev_core_ops bt819_core_ops = {
+ .g_chip_ident = bt819_g_chip_ident,
+ .g_ctrl = bt819_g_ctrl,
+ .s_ctrl = bt819_s_ctrl,
+ .queryctrl = bt819_queryctrl,
+};
+
+static const struct v4l2_subdev_tuner_ops bt819_tuner_ops = {
+ .s_std = bt819_s_std,
+};
+
+static const struct v4l2_subdev_video_ops bt819_video_ops = {
+ .s_routing = bt819_s_routing,
+ .s_stream = bt819_s_stream,
+ .querystd = bt819_querystd,
+ .g_input_status = bt819_g_input_status,
+};
+
+static const struct v4l2_subdev_ops bt819_ops = {
+ .core = &bt819_core_ops,
+ .tuner = &bt819_tuner_ops,
+ .video = &bt819_video_ops,
+};
-I2C_CLIENT_INSMOD;
+/* ----------------------------------------------------------------------- */
static int bt819_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int i, ver;
struct bt819 *decoder;
+ struct v4l2_subdev *sd;
const char *name;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
- ver = bt819_read(client, 0x17);
+ decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
+ if (decoder == NULL)
+ return -ENOMEM;
+ sd = &decoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &bt819_ops);
+
+ ver = bt819_read(decoder, 0x17);
switch (ver & 0xf0) {
case 0x70:
name = "bt819a";
+ decoder->ident = V4L2_IDENT_BT819A;
break;
case 0x60:
name = "bt817a";
+ decoder->ident = V4L2_IDENT_BT817A;
break;
case 0x20:
name = "bt815a";
+ decoder->ident = V4L2_IDENT_BT815A;
break;
default:
- v4l_dbg(1, debug, client,
+ v4l2_dbg(1, debug, sd,
"unknown chip version 0x%02x\n", ver);
return -ENODEV;
}
v4l_info(client, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
- decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
- if (decoder == NULL)
- return -ENOMEM;
- decoder->norm = VIDEO_MODE_NTSC;
+ decoder->norm = V4L2_STD_NTSC;
decoder->input = 0;
decoder->enable = 1;
- decoder->bright = 32768;
- decoder->contrast = 32768;
- decoder->hue = 32768;
- decoder->sat = 32768;
- decoder->initialized = 0;
- i2c_set_clientdata(client, decoder);
-
- i = bt819_init(client);
+ decoder->bright = 0;
+ decoder->contrast = 0xd8; /* 100% of original signal */
+ decoder->hue = 0;
+ decoder->sat = 0xfe; /* 100% of original signal */
+
+ i = bt819_init(sd);
if (i < 0)
- v4l_dbg(1, debug, client, "init status %d\n", i);
+ v4l2_dbg(1, debug, sd, "init status %d\n", i);
return 0;
}
static int bt819_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_bt819(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "bt819",
- .driverid = I2C_DRIVERID_BT819,
- .command = bt819_command,
.probe = bt819_probe,
.remove = bt819_remove,
.id_table = bt819_id,
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Brooktree-856A video encoder driver");
MODULE_AUTHOR("Mike Bernson & Dave Perks");
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
/* ----------------------------------------------------------------------- */
#define BT856_REG_OFFSET 0xDA
#define BT856_NR_REG 6
struct bt856 {
+ struct v4l2_subdev sd;
unsigned char reg[BT856_NR_REG];
- int norm;
- int enable;
+ v4l2_std_id norm;
};
+static inline struct bt856 *to_bt856(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct bt856, sd);
+}
+
/* ----------------------------------------------------------------------- */
-static inline int bt856_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int bt856_write(struct bt856 *encoder, u8 reg, u8 value)
{
- struct bt856 *encoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(&encoder->sd);
encoder->reg[reg - BT856_REG_OFFSET] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int bt856_setbit(struct i2c_client *client, u8 reg, u8 bit, u8 value)
+static inline int bt856_setbit(struct bt856 *encoder, u8 reg, u8 bit, u8 value)
{
- struct bt856 *encoder = i2c_get_clientdata(client);
-
- return bt856_write(client, reg,
+ return bt856_write(encoder, reg,
(encoder->reg[reg - BT856_REG_OFFSET] & ~(1 << bit)) |
(value ? (1 << bit) : 0));
}
-static void bt856_dump(struct i2c_client *client)
+static void bt856_dump(struct bt856 *encoder)
{
int i;
- struct bt856 *encoder = i2c_get_clientdata(client);
- v4l_info(client, "register dump:\n");
+ v4l2_info(&encoder->sd, "register dump:\n");
for (i = 0; i < BT856_NR_REG; i += 2)
printk(KERN_CONT " %02x", encoder->reg[i]);
printk(KERN_CONT "\n");
/* ----------------------------------------------------------------------- */
-static int bt856_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int bt856_init(struct v4l2_subdev *sd, u32 arg)
{
- struct bt856 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case 0:
- /* This is just for testing!!! */
- v4l_dbg(1, debug, client, "init\n");
- bt856_write(client, 0xdc, 0x18);
- bt856_write(client, 0xda, 0);
- bt856_write(client, 0xde, 0);
-
- bt856_setbit(client, 0xdc, 3, 1);
- //bt856_setbit(client, 0xdc, 6, 0);
- bt856_setbit(client, 0xdc, 4, 1);
-
- switch (encoder->norm) {
- case VIDEO_MODE_NTSC:
- bt856_setbit(client, 0xdc, 2, 0);
- break;
-
- case VIDEO_MODE_PAL:
- bt856_setbit(client, 0xdc, 2, 1);
- break;
- }
-
- bt856_setbit(client, 0xdc, 1, 1);
- bt856_setbit(client, 0xde, 4, 0);
- bt856_setbit(client, 0xde, 3, 1);
- if (debug != 0)
- bt856_dump(client);
- break;
-
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
-
- v4l_dbg(1, debug, client, "get capabilities\n");
+ struct bt856 *encoder = to_bt856(sd);
+
+ /* This is just for testing!!! */
+ v4l2_dbg(1, debug, sd, "init\n");
+ bt856_write(encoder, 0xdc, 0x18);
+ bt856_write(encoder, 0xda, 0);
+ bt856_write(encoder, 0xde, 0);
+
+ bt856_setbit(encoder, 0xdc, 3, 1);
+ /*bt856_setbit(encoder, 0xdc, 6, 0);*/
+ bt856_setbit(encoder, 0xdc, 4, 1);
+
+ if (encoder->norm & V4L2_STD_NTSC)
+ bt856_setbit(encoder, 0xdc, 2, 0);
+ else
+ bt856_setbit(encoder, 0xdc, 2, 1);
+
+ bt856_setbit(encoder, 0xdc, 1, 1);
+ bt856_setbit(encoder, 0xde, 4, 0);
+ bt856_setbit(encoder, 0xde, 3, 1);
+ if (debug != 0)
+ bt856_dump(encoder);
+ return 0;
+}
- cap->flags = VIDEO_ENCODER_PAL |
- VIDEO_ENCODER_NTSC |
- VIDEO_ENCODER_CCIR;
- cap->inputs = 2;
- cap->outputs = 1;
- break;
- }
+static int bt856_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct bt856 *encoder = to_bt856(sd);
- case ENCODER_SET_NORM:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set norm %d\n", *iarg);
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- bt856_setbit(client, 0xdc, 2, 0);
- break;
-
- case VIDEO_MODE_PAL:
- bt856_setbit(client, 0xdc, 2, 1);
- bt856_setbit(client, 0xda, 0, 0);
- //bt856_setbit(client, 0xda, 0, 1);
- break;
-
- default:
- return -EINVAL;
- }
- encoder->norm = *iarg;
- if (debug != 0)
- bt856_dump(client);
- break;
- }
+ v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std);
- case ENCODER_SET_INPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set input %d\n", *iarg);
-
- /* We only have video bus.
- * iarg = 0: input is from bt819
- * iarg = 1: input is from ZR36060 */
- switch (*iarg) {
- case 0:
- bt856_setbit(client, 0xde, 4, 0);
- bt856_setbit(client, 0xde, 3, 1);
- bt856_setbit(client, 0xdc, 3, 1);
- bt856_setbit(client, 0xdc, 6, 0);
- break;
- case 1:
- bt856_setbit(client, 0xde, 4, 0);
- bt856_setbit(client, 0xde, 3, 1);
- bt856_setbit(client, 0xdc, 3, 1);
- bt856_setbit(client, 0xdc, 6, 1);
- break;
- case 2: // Color bar
- bt856_setbit(client, 0xdc, 3, 0);
- bt856_setbit(client, 0xde, 4, 1);
- break;
- default:
- return -EINVAL;
- }
-
- if (debug != 0)
- bt856_dump(client);
- break;
+ if (std & V4L2_STD_NTSC) {
+ bt856_setbit(encoder, 0xdc, 2, 0);
+ } else if (std & V4L2_STD_PAL) {
+ bt856_setbit(encoder, 0xdc, 2, 1);
+ bt856_setbit(encoder, 0xda, 0, 0);
+ /*bt856_setbit(encoder, 0xda, 0, 1);*/
+ } else {
+ return -EINVAL;
}
+ encoder->norm = std;
+ if (debug != 0)
+ bt856_dump(encoder);
+ return 0;
+}
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
+static int bt856_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct bt856 *encoder = to_bt856(sd);
- v4l_dbg(1, debug, client, "set output %d\n", *iarg);
+ v4l2_dbg(1, debug, sd, "set input %d\n", route->input);
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
+ /* We only have video bus.
+ * route->input= 0: input is from bt819
+ * route->input= 1: input is from ZR36060 */
+ switch (route->input) {
+ case 0:
+ bt856_setbit(encoder, 0xde, 4, 0);
+ bt856_setbit(encoder, 0xde, 3, 1);
+ bt856_setbit(encoder, 0xdc, 3, 1);
+ bt856_setbit(encoder, 0xdc, 6, 0);
break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
-
- encoder->enable = !!*iarg;
-
- v4l_dbg(1, debug, client, "enable output %d\n", encoder->enable);
+ case 1:
+ bt856_setbit(encoder, 0xde, 4, 0);
+ bt856_setbit(encoder, 0xde, 3, 1);
+ bt856_setbit(encoder, 0xdc, 3, 1);
+ bt856_setbit(encoder, 0xdc, 6, 1);
+ break;
+ case 2: /* Color bar */
+ bt856_setbit(encoder, 0xdc, 3, 0);
+ bt856_setbit(encoder, 0xde, 4, 1);
break;
- }
-
default:
return -EINVAL;
}
+ if (debug != 0)
+ bt856_dump(encoder);
return 0;
}
+static int bt856_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_BT856, 0);
+}
+
/* ----------------------------------------------------------------------- */
-static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
+static const struct v4l2_subdev_core_ops bt856_core_ops = {
+ .g_chip_ident = bt856_g_chip_ident,
+ .init = bt856_init,
+};
+
+static const struct v4l2_subdev_video_ops bt856_video_ops = {
+ .s_std_output = bt856_s_std_output,
+ .s_routing = bt856_s_routing,
+};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_ops bt856_ops = {
+ .core = &bt856_core_ops,
+ .video = &bt856_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
static int bt856_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct bt856 *encoder;
+ struct v4l2_subdev *sd;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
encoder = kzalloc(sizeof(struct bt856), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
- encoder->norm = VIDEO_MODE_NTSC;
- encoder->enable = 1;
- i2c_set_clientdata(client, encoder);
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &bt856_ops);
+ encoder->norm = V4L2_STD_NTSC;
- bt856_write(client, 0xdc, 0x18);
- bt856_write(client, 0xda, 0);
- bt856_write(client, 0xde, 0);
+ bt856_write(encoder, 0xdc, 0x18);
+ bt856_write(encoder, 0xda, 0);
+ bt856_write(encoder, 0xde, 0);
- bt856_setbit(client, 0xdc, 3, 1);
- //bt856_setbit(client, 0xdc, 6, 0);
- bt856_setbit(client, 0xdc, 4, 1);
+ bt856_setbit(encoder, 0xdc, 3, 1);
+ /*bt856_setbit(encoder, 0xdc, 6, 0);*/
+ bt856_setbit(encoder, 0xdc, 4, 1);
- switch (encoder->norm) {
+ if (encoder->norm & V4L2_STD_NTSC)
+ bt856_setbit(encoder, 0xdc, 2, 0);
+ else
+ bt856_setbit(encoder, 0xdc, 2, 1);
- case VIDEO_MODE_NTSC:
- bt856_setbit(client, 0xdc, 2, 0);
- break;
-
- case VIDEO_MODE_PAL:
- bt856_setbit(client, 0xdc, 2, 1);
- break;
- }
-
- bt856_setbit(client, 0xdc, 1, 1);
- bt856_setbit(client, 0xde, 4, 0);
- bt856_setbit(client, 0xde, 3, 1);
+ bt856_setbit(encoder, 0xdc, 1, 1);
+ bt856_setbit(encoder, 0xde, 4, 0);
+ bt856_setbit(encoder, 0xde, 3, 1);
if (debug != 0)
- bt856_dump(client);
+ bt856_dump(encoder);
return 0;
}
static int bt856_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_bt856(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "bt856",
- .driverid = I2C_DRIVERID_BT856,
- .command = bt856_command,
.probe = bt856_probe,
.remove = bt856_remove,
.id_table = bt856_id,
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Brooktree-866 video encoder driver");
MODULE_AUTHOR("Mike Bernson & Dave Perks");
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
/* ----------------------------------------------------------------------- */
struct bt866 {
+ struct v4l2_subdev sd;
u8 reg[256];
-
- int norm;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
};
-static int bt866_write(struct i2c_client *client, u8 subaddr, u8 data)
+static inline struct bt866 *to_bt866(struct v4l2_subdev *sd)
{
- struct bt866 *encoder = i2c_get_clientdata(client);
+ return container_of(sd, struct bt866, sd);
+}
+
+static int bt866_write(struct bt866 *encoder, u8 subaddr, u8 data)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&encoder->sd);
u8 buffer[2];
int err;
return 0;
}
-static int bt866_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int bt866_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
{
- struct bt866 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
-
- v4l_dbg(1, debug, client, "get capabilities\n");
-
- cap->flags
- = VIDEO_ENCODER_PAL
- | VIDEO_ENCODER_NTSC
- | VIDEO_ENCODER_CCIR;
- cap->inputs = 2;
- cap->outputs = 1;
- break;
- }
-
- case ENCODER_SET_NORM:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set norm %d\n", *iarg);
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- break;
-
- case VIDEO_MODE_PAL:
- break;
-
- default:
- return -EINVAL;
- }
- encoder->norm = *iarg;
- break;
- }
-
- case ENCODER_SET_INPUT:
- {
- int *iarg = arg;
- static const __u8 init[] = {
- 0xc8, 0xcc, /* CRSCALE */
- 0xca, 0x91, /* CBSCALE */
- 0xcc, 0x24, /* YC16 | OSDNUM */
- 0xda, 0x00, /* */
- 0xdc, 0x24, /* SETMODE | PAL */
- 0xde, 0x02, /* EACTIVE */
-
- /* overlay colors */
- 0x70, 0xEB, 0x90, 0x80, 0xB0, 0x80, /* white */
- 0x72, 0xA2, 0x92, 0x8E, 0xB2, 0x2C, /* yellow */
- 0x74, 0x83, 0x94, 0x2C, 0xB4, 0x9C, /* cyan */
- 0x76, 0x70, 0x96, 0x3A, 0xB6, 0x48, /* green */
- 0x78, 0x54, 0x98, 0xC6, 0xB8, 0xB8, /* magenta */
- 0x7A, 0x41, 0x9A, 0xD4, 0xBA, 0x64, /* red */
- 0x7C, 0x23, 0x9C, 0x72, 0xBC, 0xD4, /* blue */
- 0x7E, 0x10, 0x9E, 0x80, 0xBE, 0x80, /* black */
-
- 0x60, 0xEB, 0x80, 0x80, 0xc0, 0x80, /* white */
- 0x62, 0xA2, 0x82, 0x8E, 0xc2, 0x2C, /* yellow */
- 0x64, 0x83, 0x84, 0x2C, 0xc4, 0x9C, /* cyan */
- 0x66, 0x70, 0x86, 0x3A, 0xc6, 0x48, /* green */
- 0x68, 0x54, 0x88, 0xC6, 0xc8, 0xB8, /* magenta */
- 0x6A, 0x41, 0x8A, 0xD4, 0xcA, 0x64, /* red */
- 0x6C, 0x23, 0x8C, 0x72, 0xcC, 0xD4, /* blue */
- 0x6E, 0x10, 0x8E, 0x80, 0xcE, 0x80, /* black */
- };
- int i;
- u8 val;
-
- for (i = 0; i < ARRAY_SIZE(init) / 2; i += 2)
- bt866_write(client, init[i], init[i+1]);
-
- val = encoder->reg[0xdc];
-
- if (*iarg == 0)
- val |= 0x40; /* CBSWAP */
- else
- val &= ~0x40; /* !CBSWAP */
-
- bt866_write(client, 0xdc, val);
-
- val = encoder->reg[0xcc];
- if (*iarg == 2)
- val |= 0x01; /* OSDBAR */
- else
- val &= ~0x01; /* !OSDBAR */
- bt866_write(client, 0xcc, val);
-
- v4l_dbg(1, debug, client, "set input %d\n", *iarg);
-
- switch (*iarg) {
- case 0:
- break;
- case 1:
- break;
- default:
- return -EINVAL;
- }
- break;
- }
-
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set output %d\n", *iarg);
-
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- encoder->enable = !!*iarg;
+ v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std);
- v4l_dbg(1, debug, client, "enable output %d\n", encoder->enable);
- break;
- }
-
- case 4711:
- {
- int *iarg = arg;
- __u8 val;
-
- v4l_dbg(1, debug, client, "square %d\n", *iarg);
+ /* Only PAL supported by this driver at the moment! */
+ if (!(std & V4L2_STD_NTSC))
+ return -EINVAL;
+ return 0;
+}
- val = encoder->reg[0xdc];
- if (*iarg)
- val |= 1; /* SQUARE */
- else
- val &= ~1; /* !SQUARE */
- bt866_write(client, 0xdc, val);
+static int bt866_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ static const __u8 init[] = {
+ 0xc8, 0xcc, /* CRSCALE */
+ 0xca, 0x91, /* CBSCALE */
+ 0xcc, 0x24, /* YC16 | OSDNUM */
+ 0xda, 0x00, /* */
+ 0xdc, 0x24, /* SETMODE | PAL */
+ 0xde, 0x02, /* EACTIVE */
+
+ /* overlay colors */
+ 0x70, 0xEB, 0x90, 0x80, 0xB0, 0x80, /* white */
+ 0x72, 0xA2, 0x92, 0x8E, 0xB2, 0x2C, /* yellow */
+ 0x74, 0x83, 0x94, 0x2C, 0xB4, 0x9C, /* cyan */
+ 0x76, 0x70, 0x96, 0x3A, 0xB6, 0x48, /* green */
+ 0x78, 0x54, 0x98, 0xC6, 0xB8, 0xB8, /* magenta */
+ 0x7A, 0x41, 0x9A, 0xD4, 0xBA, 0x64, /* red */
+ 0x7C, 0x23, 0x9C, 0x72, 0xBC, 0xD4, /* blue */
+ 0x7E, 0x10, 0x9E, 0x80, 0xBE, 0x80, /* black */
+
+ 0x60, 0xEB, 0x80, 0x80, 0xc0, 0x80, /* white */
+ 0x62, 0xA2, 0x82, 0x8E, 0xc2, 0x2C, /* yellow */
+ 0x64, 0x83, 0x84, 0x2C, 0xc4, 0x9C, /* cyan */
+ 0x66, 0x70, 0x86, 0x3A, 0xc6, 0x48, /* green */
+ 0x68, 0x54, 0x88, 0xC6, 0xc8, 0xB8, /* magenta */
+ 0x6A, 0x41, 0x8A, 0xD4, 0xcA, 0x64, /* red */
+ 0x6C, 0x23, 0x8C, 0x72, 0xcC, 0xD4, /* blue */
+ 0x6E, 0x10, 0x8E, 0x80, 0xcE, 0x80, /* black */
+ };
+ struct bt866 *encoder = to_bt866(sd);
+ u8 val;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(init) / 2; i += 2)
+ bt866_write(encoder, init[i], init[i+1]);
+
+ val = encoder->reg[0xdc];
+
+ if (route->input == 0)
+ val |= 0x40; /* CBSWAP */
+ else
+ val &= ~0x40; /* !CBSWAP */
+
+ bt866_write(encoder, 0xdc, val);
+
+ val = encoder->reg[0xcc];
+ if (route->input == 2)
+ val |= 0x01; /* OSDBAR */
+ else
+ val &= ~0x01; /* !OSDBAR */
+ bt866_write(encoder, 0xcc, val);
+
+ v4l2_dbg(1, debug, sd, "set input %d\n", route->input);
+
+ switch (route->input) {
+ case 0:
+ case 1:
+ case 2:
break;
- }
-
default:
return -EINVAL;
}
-
return 0;
}
-static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
+#if 0
+/* Code to setup square pixels, might be of some use in the future,
+ but is currently unused. */
+ val = encoder->reg[0xdc];
+ if (*iarg)
+ val |= 1; /* SQUARE */
+ else
+ val &= ~1; /* !SQUARE */
+ bt866_write(client, 0xdc, val);
+#endif
+
+static int bt866_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_BT866, 0);
+}
+
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops bt866_core_ops = {
+ .g_chip_ident = bt866_g_chip_ident,
+};
+
+static const struct v4l2_subdev_video_ops bt866_video_ops = {
+ .s_std_output = bt866_s_std_output,
+ .s_routing = bt866_s_routing,
+};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_ops bt866_ops = {
+ .core = &bt866_core_ops,
+ .video = &bt866_video_ops,
+};
static int bt866_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct bt866 *encoder;
+ struct v4l2_subdev *sd;
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
encoder = kzalloc(sizeof(*encoder), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
-
- i2c_set_clientdata(client, encoder);
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &bt866_ops);
return 0;
}
static int bt866_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
- return 0;
-}
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
-static int bt866_legacy_probe(struct i2c_adapter *adapter)
-{
- return adapter->id == I2C_HW_B_ZR36067;
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_bt866(sd));
+ return 0;
}
static const struct i2c_device_id bt866_id[] = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "bt866",
- .driverid = I2C_DRIVERID_BT866,
- .command = bt866_command,
.probe = bt866_probe,
.remove = bt866_remove,
- .legacy_probe = bt866_legacy_probe,
.id_table = bt866_id,
};
select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO
- select VIDEO_TDA9875 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO
---help---
Support for BT848 based frame grabber/overlay boards. This includes
the Miro, Hauppauge and STB boards. Please read the material in
static void geovision_muxsel(struct bttv *btv, unsigned int input);
+static void phytec_muxsel(struct bttv *btv, unsigned int input);
+
+static void gv800s_muxsel(struct bttv *btv, unsigned int input);
+static void gv800s_init(struct bttv *btv);
+
static int terratec_active_radio_upgrade(struct bttv *btv);
static int tea5757_read(struct bttv *btv);
static int tea5757_write(struct bttv *btv, int value);
static unsigned int tuner[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
static unsigned int svhs[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
static unsigned int remote[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET };
+static unsigned int audiodev[BTTV_MAX];
+static unsigned int saa6588[BTTV_MAX];
static struct bttv *master[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = NULL };
-#ifdef MODULE
-static unsigned int autoload = 1;
-#else
-static unsigned int autoload;
-#endif
+static unsigned int autoload = UNSET;
static unsigned int gpiomask = UNSET;
static unsigned int audioall = UNSET;
static unsigned int audiomux[5] = { [ 0 ... 4 ] = UNSET };
module_param_array(tuner, int, NULL, 0444);
module_param_array(svhs, int, NULL, 0444);
module_param_array(remote, int, NULL, 0444);
+module_param_array(audiodev, int, NULL, 0444);
module_param_array(audiomux, int, NULL, 0444);
MODULE_PARM_DESC(triton1,"set ETBF pci config bit "
MODULE_PARM_DESC(card,"specify TV/grabber card model, see CARDLIST file for a list");
MODULE_PARM_DESC(pll,"specify installed crystal (0=none, 28=28 MHz, 35=35 MHz)");
MODULE_PARM_DESC(tuner,"specify installed tuner type");
-MODULE_PARM_DESC(autoload,"automatically load i2c modules like tuner.o, default is 1 (yes)");
+MODULE_PARM_DESC(autoload, "obsolete option, please do not use anymore");
+MODULE_PARM_DESC(audiodev, "specify audio device:\n"
+ "\t\t-1 = no audio\n"
+ "\t\t 0 = autodetect (default)\n"
+ "\t\t 1 = msp3400\n"
+ "\t\t 2 = tda7432\n"
+ "\t\t 3 = tvaudio");
+MODULE_PARM_DESC(saa6588, "if 1, then load the saa6588 RDS module, default (0) is to use the card definition.");
MODULE_PARM_DESC(no_overlay,"allow override overlay default (0 disables, 1 enables)"
" [some VIA/SIS chipsets are known to have problem with overlay]");
{ 0xa182ff0d, BTTV_BOARD_IVC120, "IVC-120G" },
{ 0xa182ff0e, BTTV_BOARD_IVC120, "IVC-120G" },
{ 0xa182ff0f, BTTV_BOARD_IVC120, "IVC-120G" },
+ { 0xf0500000, BTTV_BOARD_IVCE8784, "IVCE-8784" },
+ { 0xf0500001, BTTV_BOARD_IVCE8784, "IVCE-8784" },
+ { 0xf0500002, BTTV_BOARD_IVCE8784, "IVCE-8784" },
+ { 0xf0500003, BTTV_BOARD_IVCE8784, "IVCE-8784" },
{ 0x41424344, BTTV_BOARD_GRANDTEC, "GrandTec Multi Capture" },
{ 0x01020304, BTTV_BOARD_XGUARD, "Grandtec Grand X-Guard" },
/* Duplicate PCI ID, reconfigure for this board during the eeprom read.
* { 0x13eb0070, BTTV_BOARD_HAUPPAUGE_IMPACTVCB, "Hauppauge ImpactVCB" }, */
+ { 0x109e036e, BTTV_BOARD_CONCEPTRONIC_CTVFMI2, "Conceptronic CTVFMi v2"},
+
/* DVB cards (using pci function .1 for mpeg data xfer) */
{ 0x001c11bd, BTTV_BOARD_PINNACLESAT, "Pinnacle PCTV Sat" },
{ 0x01010071, BTTV_BOARD_NEBULA_DIGITV, "Nebula Electronics DigiTV" },
{ 0xd200dbc0, BTTV_BOARD_DVICO_FUSIONHDTV_2, "DViCO FusionHDTV 2" },
{ 0x763c008a, BTTV_BOARD_GEOVISION_GV600, "GeoVision GV-600" },
{ 0x18011000, BTTV_BOARD_ENLTV_FM_2, "Encore ENL TV-FM-2" },
+ { 0x763d800a, BTTV_BOARD_GEOVISION_GV800S, "GeoVision GV-800(S) (master)" },
+ { 0x763d800b, BTTV_BOARD_GEOVISION_GV800S_SL, "GeoVision GV-800(S) (slave)" },
+ { 0x763d800c, BTTV_BOARD_GEOVISION_GV800S_SL, "GeoVision GV-800(S) (slave)" },
+ { 0x763d800d, BTTV_BOARD_GEOVISION_GV800S_SL, "GeoVision GV-800(S) (slave)" },
+
+ { 0x15401830, BTTV_BOARD_PV183, "Provideo PV183-1" },
+ { 0x15401831, BTTV_BOARD_PV183, "Provideo PV183-2" },
+ { 0x15401832, BTTV_BOARD_PV183, "Provideo PV183-3" },
+ { 0x15401833, BTTV_BOARD_PV183, "Provideo PV183-4" },
+ { 0x15401834, BTTV_BOARD_PV183, "Provideo PV183-5" },
+ { 0x15401835, BTTV_BOARD_PV183, "Provideo PV183-6" },
+ { 0x15401836, BTTV_BOARD_PV183, "Provideo PV183-7" },
+ { 0x15401837, BTTV_BOARD_PV183, "Provideo PV183-8" },
+
{ 0, -1, NULL }
};
[BTTV_BOARD_UNKNOWN] = {
.name = " *** UNKNOWN/GENERIC *** ",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
.svhs = 2,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MIRO] = {
.name = "MIRO PCTV",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 0, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_HAUPPAUGE] = {
.name = "Hauppauge (bt848)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_STB] = {
.name = "STB, Gateway P/N 6000699 (bt848)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 4, 0, 2, 3 },
.gpiomute = 1,
.no_msp34xx = 1,
.needs_tvaudio = 1,
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
},
[BTTV_BOARD_INTEL] = {
.name = "Intel Create and Share PCI/ Smart Video Recorder III",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 2,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_DIAMOND] = {
.name = "Diamond DTV2000",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 3,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0, 1, 0, 1 },
.gpiomute = 3,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_AVERMEDIA] = {
.name = "AVerMedia TVPhone",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomask = 0x0f,
.gpiomux = { 0x0c, 0x04, 0x08, 0x04 },
/* 0x04 for some cards ?? */
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= avermedia_tvphone_audio,
.has_remote = 1,
},
[BTTV_BOARD_MATRIX_VISION] = {
.name = "MATRIX-Vision MV-Delta",
.video_inputs = 5,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0, 0),
.gpiomux = { 0 },
.needs_tvaudio = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x08 ---------------------------------- */
[BTTV_BOARD_FLYVIDEO] = {
.name = "Lifeview FlyVideo II (Bt848) LR26 / MAXI TV Video PCI2 LR26",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xc00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0xc00, 0x800, 0x400 },
.gpiomute = 0xc00,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TURBOTV] = {
.name = "IMS/IXmicro TurboTV",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 3,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 1, 2, 3 },
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_HAUPPAUGE878] = {
.name = "Hauppauge (bt878)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x0f, /* old: 7 */
- .muxsel = { 2, 0, 1, 1 },
+ .muxsel = MUXSEL(2, 0, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MIROPRO] = {
.name = "MIRO PCTV pro",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x3014f,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x20001,0x10001, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x0c ---------------------------------- */
[BTTV_BOARD_ADSTECH_TV] = {
.name = "ADS Technologies Channel Surfer TV (bt848)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 13, 14, 11, 7 },
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_AVERMEDIA98] = {
.name = "AVerMedia TVCapture 98",
.video_inputs = 3,
- .audio_inputs = 4,
- .tuner = 0,
+ /* .audio_inputs= 4, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 13, 14, 11, 7 },
.needs_tvaudio = 1,
.msp34xx_alt = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= avermedia_tv_stereo_audio,
.no_gpioirq = 1,
},
[BTTV_BOARD_VHX] = {
.name = "Aimslab Video Highway Xtreme (VHX)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 2, 1, 3 }, /* old: {0, 1, 2, 3, 4} */
.gpiomute = 4,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ZOLTRIX] = {
.name = "Zoltrix TV-Max",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 1, 0 },
.gpiomute = 10,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x10 ---------------------------------- */
[BTTV_BOARD_PIXVIEWPLAYTV] = {
.name = "Prolink Pixelview PlayTV (bt878)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x01fe00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
/* 2003-10-20 by "Anton A. Arapov" <arapov@mail.ru> */
.gpiomux = { 0x001e00, 0, 0x018000, 0x014000 },
.gpiomute = 0x002000,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_WINVIEW_601] = {
.name = "Leadtek WinView 601",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x8300f8,
- .muxsel = { 2, 3, 1, 1,0 },
+ .muxsel = MUXSEL(2, 3, 1, 1, 0),
.gpiomux = { 0x4fa007,0xcfa007,0xcfa007,0xcfa007 },
.gpiomute = 0xcfa007,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.volume_gpio = winview_volume,
.has_radio = 1,
},
[BTTV_BOARD_AVEC_INTERCAP] = {
.name = "AVEC Intercapture",
.video_inputs = 3,
- .audio_inputs = 2,
- .tuner = 0,
+ /* .audio_inputs= 2, */
.svhs = 2,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 0, 0, 0 },
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_LIFE_FLYKIT] = {
.name = "Lifeview FlyVideo II EZ /FlyKit LR38 Bt848 (capture only)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 0x8dff00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0 },
.no_msp34xx = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x14 ---------------------------------- */
[BTTV_BOARD_CEI_RAFFLES] = {
.name = "CEI Raffles Card",
.video_inputs = 3,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_CONFERENCETV] = {
.name = "Lifeview FlyVideo 98/ Lucky Star Image World ConferenceTV LR50",
.video_inputs = 4,
- .audio_inputs = 2, /* tuner, line in */
- .tuner = 0,
+ /* .audio_inputs= 2, tuner, line in */
.svhs = 2,
.gpiomask = 0x1800,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_PHOEBE_TVMAS] = {
.name = "Askey CPH050/ Phoebe Tv Master + FM",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xc00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 0x800, 0x400 },
.gpiomute = 0xc00,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MODTEC_205] = {
.name = "Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
+ .has_dig_in = 1,
.gpiomask = 7,
- .muxsel = { 2, 3, -1 },
- .digital_mode = DIGITAL_MODE_CAMERA,
+ .muxsel = MUXSEL(2, 3, 0), /* input 2 is digital */
+ /* .digital_mode= DIGITAL_MODE_CAMERA, */
.gpiomux = { 0, 0, 0, 0 },
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_ALPS_TSBB5_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x18 ---------------------------------- */
[BTTV_BOARD_MAGICTVIEW061] = {
.name = "Askey CPH05X/06X (bt878) [many vendors]",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xe00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = {0x400, 0x400, 0x400, 0x400 },
.gpiomute = 0xc00,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
},
[BTTV_BOARD_VOBIS_BOOSTAR] = {
.name = "Terratec TerraTV+ Version 1.0 (Bt848)/ Terra TValue Version 1.0/ Vobis TV-Boostar",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x1f0fff,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x20000, 0x30000, 0x10000, 0 },
.gpiomute = 0x40000,
.needs_tvaudio = 0,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= terratv_audio,
},
[BTTV_BOARD_HAUPPAUG_WCAM] = {
.name = "Hauppauge WinCam newer (bt878)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 7,
- .muxsel = { 2, 0, 1, 1 },
+ .muxsel = MUXSEL(2, 0, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.needs_tvaudio = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MAXI] = {
.name = "Lifeview FlyVideo 98/ MAXI TV Video PCI2 LR50",
.video_inputs = 4,
- .audio_inputs = 2,
- .tuner = 0,
+ /* .audio_inputs= 2, */
.svhs = 2,
.gpiomask = 0x1800,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_SECAM,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x1c ---------------------------------- */
[BTTV_BOARD_TERRATV] = {
.name = "Terratec TerraTV+ Version 1.1 (bt878)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x1f0fff,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x20000, 0x30000, 0x10000, 0x00000 },
.gpiomute = 0x40000,
.needs_tvaudio = 0,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= terratv_audio,
/* GPIO wiring:
External 20 pin connector (for Active Radio Upgrade board)
/* Jannik Fritsch <jannik@techfak.uni-bielefeld.de> */
.name = "Imagenation PXC200",
.video_inputs = 5,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 1, /* was: 4 */
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0, 0},
+ .muxsel = MUXSEL(2, 3, 1, 0, 0),
.gpiomux = { 0 },
.needs_tvaudio = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.muxsel_hook = PXC200_muxsel,
},
[BTTV_BOARD_FLYVIDEO_98] = {
.name = "Lifeview FlyVideo 98 LR50",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x1800, /* 0x8dfe00 */
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x0800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_IPROTV] = {
.name = "Formac iProTV, Formac ProTV I (bt848)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 1,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 0, 0, 0 },
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x20 ---------------------------------- */
[BTTV_BOARD_INTEL_C_S_PCI] = {
.name = "Intel Create and Share PCI/ Smart Video Recorder III",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 2,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TERRATVALUE] = {
.name = "Terratec TerraTValue Version Bt878",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xffff00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x500, 0, 0x300, 0x900 },
.gpiomute = 0x900,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_WINFAST2000] = {
.name = "Leadtek WinFast 2000/ WinFast 2000 XP",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 1, 0 }, /* TV, CVid, SVid, CVid over SVid connector */
+ /* TV, CVid, SVid, CVid over SVid connector */
+ .muxsel = MUXSEL(2, 3, 1, 1, 0),
/* Alexander Varakin <avarakin@hotmail.com> [stereo version] */
.gpiomask = 0xb33000,
.gpiomux = { 0x122000,0x1000,0x0000,0x620000 },
.has_radio = 1,
.tuner_type = TUNER_PHILIPS_PAL, /* default for now, gpio reads BFFF06 for Pal bg+dk */
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= winfast2000_audio,
.has_remote = 1,
},
[BTTV_BOARD_CHRONOS_VS2] = {
.name = "Lifeview FlyVideo 98 LR50 / Chronos Video Shuttle II",
.video_inputs = 4,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 0x1800,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x24 ---------------------------------- */
[BTTV_BOARD_TYPHOON_TVIEW] = {
.name = "Lifeview FlyVideo 98FM LR50 / Typhoon TView TV/FM Tuner",
.video_inputs = 4,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 0x1800,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
},
[BTTV_BOARD_PXELVWPLTVPRO] = {
.name = "Prolink PixelView PlayTV pro",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xff,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x21, 0x20, 0x24, 0x2c },
.gpiomute = 0x29,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MAGICTVIEW063] = {
.name = "Askey CPH06X TView99",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x551e00,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0x551400, 0x551200, 0, 0 },
.gpiomute = 0x551c00,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
},
[BTTV_BOARD_PINNACLE] = {
.name = "Pinnacle PCTV Studio/Rave",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x03000F,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 0xd0001, 0, 0 },
.gpiomute = 1,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x28 ---------------------------------- */
[BTTV_BOARD_STB2] = {
.name = "STB TV PCI FM, Gateway P/N 6000704 (bt878), 3Dfx VoodooTV 100",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 4, 0, 2, 3 },
.gpiomute = 1,
.no_msp34xx = 1,
.needs_tvaudio = 1,
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
},
[BTTV_BOARD_AVPHONE98] = {
.name = "AVerMedia TVPhone 98",
.video_inputs = 3,
- .audio_inputs = 4,
- .tuner = 0,
+ /* .audio_inputs= 4, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 13, 4, 11, 7 },
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
.audio_mode_gpio= avermedia_tvphone_audio,
},
[BTTV_BOARD_PV951] = {
.name = "ProVideo PV951", /* pic16c54 */
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 1},
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 0, 0},
.needs_tvaudio = 1,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ONAIR_TV] = {
.name = "Little OnAir TV",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xe00b,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0xff9ff6, 0xff9ff6, 0xff1ff7, 0 },
.gpiomute = 0xff3ffc,
.no_msp34xx = 1,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x2c ---------------------------------- */
[BTTV_BOARD_SIGMA_TVII_FM] = {
.name = "Sigma TVII-FM",
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 3,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 1, 0, 2 },
.gpiomute = 3,
.no_msp34xx = 1,
.pll = PLL_NONE,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MATRIX_VISION2] = {
.name = "MATRIX-Vision MV-Delta 2",
.video_inputs = 5,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0, 0),
.gpiomux = { 0 },
.no_msp34xx = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ZOLTRIX_GENIE] = {
.name = "Zoltrix Genie TV/FM",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xbcf03f,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0xbc803f, 0xbc903f, 0xbcb03f, 0 },
.gpiomute = 0xbcb03f,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_4039FR5_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TERRATVRADIO] = {
.name = "Terratec TV/Radio+",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x70000,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x20000, 0x30000, 0x10000, 0 },
.gpiomute = 0x40000,
.needs_tvaudio = 1,
.pll = PLL_35,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
},
[BTTV_BOARD_DYNALINK] = {
.name = "Askey CPH03x/ Dynalink Magic TView",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = {2,0,0,0 },
.gpiomute = 1,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_GVBCTV3PCI] = {
.name = "IODATA GV-BCTV3/PCI",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x010f00,
- .muxsel = {2, 3, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 0, 0),
.gpiomux = {0x10000, 0, 0x10000, 0 },
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_ALPS_TSHC6_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= gvbctv3pci_audio,
},
[BTTV_BOARD_PXELVWPLTVPAK] = {
.name = "Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP",
.video_inputs = 5,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
+ .has_dig_in = 1,
.gpiomask = 0xAA0000,
- .muxsel = { 2,3,1,1,-1 },
- .digital_mode = DIGITAL_MODE_CAMERA,
+ .muxsel = MUXSEL(2, 3, 1, 1, 0), /* in 4 is digital */
+ /* .digital_mode= DIGITAL_MODE_CAMERA, */
.gpiomux = { 0x20000, 0, 0x80000, 0x80000 },
.gpiomute = 0xa8000,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
/* GPIO wiring: (different from Rev.4C !)
GPIO17: U4.A0 (first hef4052bt)
[BTTV_BOARD_EAGLE] = {
.name = "Eagle Wireless Capricorn2 (bt878A)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 0, 1, 1 },
+ .muxsel = MUXSEL(2, 0, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.pll = PLL_28,
.tuner_type = UNSET /* TUNER_ALPS_TMDH2_NTSC */,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x34 ---------------------------------- */
/* David Härdeman <david@2gen.com> */
.name = "Pinnacle PCTV Studio Pro",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 0x03000F,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 0xd0001, 0, 0 },
.gpiomute = 10,
/* sound path (5 sources):
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TVIEW_RDS_FM] = {
/* Claas Langbehn <claas@bigfoot.com>,
Sven Grothklags <sven@upb.de> */
.name = "Typhoon TView RDS + FM Stereo / KNC1 TV Station RDS",
.video_inputs = 4,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 0x1c,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 0x10, 8 },
.gpiomute = 4,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
},
[BTTV_BOARD_LIFETEC_9415] = {
options tuner type=5 */
.name = "Lifeview FlyVideo 2000 /FlyVideo A2/ Lifetec LT 9415 TV [LR90]",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x18e0,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x0000,0x0800,0x1000,0x1000 },
.gpiomute = 0x18e0,
/* For cards with tda9820/tda9821:
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_BESTBUY_EASYTV] = {
/* Miguel Angel Alvarez <maacruz@navegalia.com>
old Easy TV BT848 version (model CPH031) */
.name = "Askey CPH031/ BESTBUY Easy TV",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xF,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 2, 0, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x38 ---------------------------------- */
/* Gordon Heydon <gjheydon@bigfoot.com ('98) */
.name = "Lifeview FlyVideo 98FM LR50",
.video_inputs = 4,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 0x1800,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0x800, 0x1000, 0x1000 },
.gpiomute = 0x1800,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* This is the ultimate cheapo capture card
* just a BT848A on a small PCB!
[BTTV_BOARD_GRANDTEC] = {
.name = "GrandTec 'Grand Video Capture' (Bt848)",
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 1,
.gpiomask = 0,
- .muxsel = { 3, 1 },
+ .muxsel = MUXSEL(3, 1),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.no_msp34xx = 1,
.pll = PLL_35,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ASKEY_CPH060] = {
/* Daniel Herrington <daniel.herrington@home.com> */
.name = "Askey CPH060/ Phoebe TV Master Only (No FM)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xe00,
- .muxsel = { 2, 3, 1, 1},
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x400, 0x400, 0x400, 0x400 },
.gpiomute = 0x800,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_4036FY5_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ASKEY_CPH03X] = {
/* Matti Mottus <mottus@physic.ut.ee> */
.name = "Askey CPH03x TV Capturer",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x03000F,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 2, 0, 0, 0 },
.gpiomute = 1,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x3c ---------------------------------- */
/* Philip Blundell <philb@gnu.org> */
.name = "Modular Technology MM100PCTV",
.video_inputs = 2,
- .audio_inputs = 2,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 2, */
+ .svhs = NO_SVHS,
.gpiomask = 11,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 0, 0, 1 },
.gpiomute = 8,
.pll = PLL_35,
.tuner_type = TUNER_TEMIC_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_GMV1] = {
/* Adrian Cox <adrian@humboldt.co.uk */
.name = "AG Electronics GMV1",
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 1,
.gpiomask = 0xF,
- .muxsel = { 2, 2 },
+ .muxsel = MUXSEL(2, 2),
.gpiomux = { },
.no_msp34xx = 1,
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_BESTBUY_EASYTV2] = {
/* Miguel Angel Alvarez <maacruz@navegalia.com>
special thanks to Informatica Mieres for providing the card */
.name = "Askey CPH061/ BESTBUY Easy TV (bt878)",
.video_inputs = 3,
- .audio_inputs = 2,
- .tuner = 0,
+ /* .audio_inputs= 2, */
.svhs = 2,
.gpiomask = 0xFF,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 1, 0, 4, 4 },
.gpiomute = 9,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_ATI_TVWONDER] = {
/* Lukas Gebauer <geby@volny.cz> */
.name = "ATI TV-Wonder",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xf03f,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0xbffe, 0, 0xbfff, 0 },
.gpiomute = 0xbffe,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_4006FN5_MULTI_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x40 ---------------------------------- */
/* Lukas Gebauer <geby@volny.cz> */
.name = "ATI TV-Wonder VE",
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 1,
- .muxsel = { 2, 3, 0, 1 },
+ .muxsel = MUXSEL(2, 3, 0, 1),
.gpiomux = { 0, 0, 1, 0 },
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_TEMIC_4006FN5_MULTI_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_FLYVIDEO2000] = {
/* DeeJay <deejay@westel900.net (2000S) */
.name = "Lifeview FlyVideo 2000S LR90",
.video_inputs = 3,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 0x18e0,
- .muxsel = { 2, 3, 0, 1 },
+ .muxsel = MUXSEL(2, 3, 0, 1),
/* Radio changed from 1e80 to 0x800 to make
FlyVideo2000S in .hu happy (gm)*/
/* -dk-???: set mute=0x1800 for tda9874h daughterboard */
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TERRATVALUER] = {
.name = "Terratec TValueRadio",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0xffff00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x500, 0x500, 0x300, 0x900 },
.gpiomute = 0x900,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
},
[BTTV_BOARD_GVBCTV4PCI] = {
/* TANAKA Kei <peg00625@nifty.com> */
.name = "IODATA GV-BCTV4/PCI",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x010f00,
- .muxsel = {2, 3, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 0, 0),
.gpiomux = {0x10000, 0, 0x10000, 0 },
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_SHARP_2U5JF5540_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= gvbctv3pci_audio,
},
/* try "insmod msp3400 simple=0" if you have
* sound problems with this card. */
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 0x4f8a00,
/* 0x100000: 1=MSP enabled (0=disable again)
* 0x010000: Connected to "S0" on tda9880 (0=Pal/BG, 1=NTSC) */
.gpiomute = 0x947fff,
/* tvtuner, radio, external,internal, mute, stereo
* tuner, Composit, SVid, Composit-on-Svid-adapter */
- .muxsel = { 2, 3 ,0 ,1 },
+ .muxsel = MUXSEL(2, 3, 0, 1),
.tuner_type = TUNER_MT2032,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
},
/* try "insmod msp3400 simple=0" if you have
* sound problems with this card. */
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 0x4f8a00,
/* 0x100000: 1=MSP enabled (0=disable again)
* 0x010000: Connected to "S0" on tda9880 (0=Pal/BG, 1=NTSC) */
.gpiomute = 0x947fff,
/* tvtuner, radio, external,internal, mute, stereo
* tuner, Composit, SVid, Composit-on-Svid-adapter */
- .muxsel = { 2, 3 ,0 ,1 },
+ .muxsel = MUXSEL(2, 3, 0, 1),
.tuner_type = TUNER_MT2032,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
},
/* Philip Blundell <pb@nexus.co.uk> */
.name = "Active Imaging AIMMS",
.video_inputs = 1,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
- .muxsel = { 2 },
+ .muxsel = MUXSEL(2),
.gpiomask = 0
},
[BTTV_BOARD_PV_BT878P_PLUS] = {
/* Tomasz Pyra <hellfire@sedez.iq.pl> */
.name = "Prolink Pixelview PV-BT878P+ (Rev.4C,8E)",
.video_inputs = 3,
- .audio_inputs = 4,
- .tuner = 0,
+ /* .audio_inputs= 4, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 11, 7 }, /* TV and Radio with same GPIO ! */
.gpiomute = 13,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_LG_PAL_I_FM,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
/* GPIO wiring:
GPIO0: U4.A0 (hef4052bt)
[BTTV_BOARD_FLYVIDEO98EZ] = {
.name = "Lifeview FlyVideo 98EZ (capture only) LR51",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 1 }, /* AV1, AV2, SVHS, CVid adapter on SVHS */
+ /* AV1, AV2, SVHS, CVid adapter on SVHS */
+ .muxsel = MUXSEL(2, 3, 1, 1),
.pll = PLL_28,
.no_msp34xx = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x48 ---------------------------------- */
/* Dariusz Kowalewski <darekk@automex.pl> */
.name = "Prolink Pixelview PV-BT878P+9B (PlayTV Pro rev.9B FM+NICAM)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x3f,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x01, 0x00, 0x03, 0x03 },
.gpiomute = 0x09,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= pvbt878p9b_audio, /* Note: not all cards have stereo */
.has_radio = 1, /* Note: not all cards have radio */
.has_remote = 1,
/* you must jumper JP5 for the card to work */
.name = "Sensoray 311",
.video_inputs = 5,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 4,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0, 0),
.gpiomux = { 0 },
.needs_tvaudio = 0,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_RV605] = {
/* Miguel Freitas <miguel@cetuc.puc-rio.br> */
.name = "RemoteVision MX (RV605)",
.video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0x00,
.gpiomask2 = 0x07ff,
- .muxsel = { 0x33, 0x13, 0x23, 0x43, 0xf3, 0x73, 0xe3, 0x03,
- 0xd3, 0xb3, 0xc3, 0x63, 0x93, 0x53, 0x83, 0xa3 },
+ .muxsel = MUXSEL(3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3),
.no_msp34xx = 1,
.no_tda9875 = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.muxsel_hook = rv605_muxsel,
},
[BTTV_BOARD_POWERCLR_MTV878] = {
.name = "Powercolor MTV878/ MTV878R/ MTV878F",
.video_inputs = 3,
- .audio_inputs = 2,
- .tuner = 0,
+ /* .audio_inputs= 2, */
.svhs = 2,
.gpiomask = 0x1C800F, /* Bit0-2: Audio select, 8-12:remote control 14:remote valid 15:remote reset */
- .muxsel = { 2, 1, 1, },
+ .muxsel = MUXSEL(2, 1, 1),
.gpiomux = { 0, 1, 2, 2 },
.gpiomute = 4,
.needs_tvaudio = 0,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
},
/* Masaki Suzuki <masaki@btree.org> */
.name = "Canopus WinDVR PCI (COMPAQ Presario 3524JP, 5112JP)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x140007,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= windvr_audio,
},
[BTTV_BOARD_GRANDTEC_MULTI] = {
.name = "GrandTec Multi Capture Card (Bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.no_msp34xx = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_KWORLD] = {
.name = "Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF",
.video_inputs = 4,
- .audio_inputs = 3,
- .tuner = 0,
+ /* .audio_inputs= 3, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 }, /* Tuner, SVid, SVHS, SVid to SVHS connector */
+ /* Tuner, SVid, SVHS, SVid to SVHS connector */
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 4, 4 },/* Yes, this tuner uses the same audio output for TV and FM radio!
* This card lacks external Audio In, so we mute it on Ext. & Int.
* The PCB can take a sbx1637/sbx1673, wiring unknown.
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
/* Samsung TCPA9095PC27A (BG+DK), philips compatible, w/FM, stereo and
radio signal strength indicators work fine. */
.has_radio = 1,
/* Arthur Tetzlaff-Deas, DSP Design Ltd <software@dspdesign.com> */
.name = "DSP Design TCVIDEO",
.video_inputs = 4,
- .svhs = UNSET,
- .muxsel = { 2, 3, 1, 0 },
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(2, 3, 1, 0),
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x50 ---------------------------------- */
[BTTV_BOARD_HAUPPAUGEPVR] = {
.name = "Hauppauge WinTV PVR",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 0, 1, 1 },
+ .muxsel = MUXSEL(2, 0, 1, 1),
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.gpiomask = 7,
.gpiomux = {7},
[BTTV_BOARD_GVBCTV5PCI] = {
.name = "IODATA GV-BCTV5/PCI",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x0f0f80,
- .muxsel = {2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = {0x030000, 0x010000, 0, 0 },
.gpiomute = 0x020000,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_NTSC_M,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= gvbctv5pci_audio,
.has_radio = 1,
},
[BTTV_BOARD_OSPREY1x0] = {
.name = "Osprey 100/150 (878)", /* 0x1(2|3)-45C6-C1 */
.video_inputs = 4, /* id-inputs-clock */
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 3,
- .muxsel = { 3, 2, 0, 1 },
+ .muxsel = MUXSEL(3, 2, 0, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY1x0_848] = {
.name = "Osprey 100/150 (848)", /* 0x04-54C0-C1 & older boards */
.video_inputs = 3,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 2,
- .muxsel = { 2, 3, 1 },
+ .muxsel = MUXSEL(2, 3, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY101_848] = {
.name = "Osprey 101 (848)", /* 0x05-40C0-C1 */
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 1,
- .muxsel = { 3, 1 },
+ .muxsel = MUXSEL(3, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY1x1] = {
.name = "Osprey 101/151", /* 0x1(4|5)-0004-C4 */
.video_inputs = 1,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 0 },
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(0),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY1x1_SVID] = {
.name = "Osprey 101/151 w/ svid", /* 0x(16|17|20)-00C4-C1 */
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 1,
- .muxsel = { 0, 1 },
+ .muxsel = MUXSEL(0, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY2xx] = {
.name = "Osprey 200/201/250/251", /* 0x1(8|9|E|F)-0004-C4 */
.video_inputs = 1,
- .audio_inputs = 1,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 0 },
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(0),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY2x0_SVID] = {
.name = "Osprey 200/250", /* 0x1(A|B)-00C4-C1 */
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 1,
- .muxsel = { 0, 1 },
+ .muxsel = MUXSEL(0, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY2x0] = {
.name = "Osprey 210/220/230", /* 0x1(A|B)-04C0-C1 */
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 1,
- .muxsel = { 2, 3 },
+ .muxsel = MUXSEL(2, 3),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY500] = {
.name = "Osprey 500", /* 500 */
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 1,
- .muxsel = { 2, 3 },
+ .muxsel = MUXSEL(2, 3),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY540] = {
.name = "Osprey 540", /* 540 */
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_OSPREY2000] = {
.name = "Osprey 2000", /* 2000 */
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = UNSET,
+ /* .audio_inputs= 1, */
.svhs = 1,
- .muxsel = { 2, 3 },
+ .muxsel = MUXSEL(2, 3),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1, /* must avoid, conflicts with the bt860 */
/* M G Berberich <berberic@forwiss.uni-passau.de> */
.name = "IDS Eagle",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET,
+ .svhs = NO_SVHS,
.gpiomask = 0,
- .muxsel = { 0, 1, 2, 3 },
+ .muxsel = MUXSEL(2, 2, 2, 2),
.muxsel_hook = eagle_muxsel,
.no_msp34xx = 1,
.no_tda9875 = 1,
[BTTV_BOARD_PINNACLESAT] = {
.name = "Pinnacle PCTV Sat",
.video_inputs = 2,
- .audio_inputs = 0,
+ /* .audio_inputs= 0, */
.svhs = 1,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .muxsel = { 3, 1 },
+ .muxsel = MUXSEL(3, 1),
.pll = PLL_28,
.no_gpioirq = 1,
.has_dvb = 1,
[BTTV_BOARD_FORMAC_PROTV] = {
.name = "Formac ProTV II (bt878)",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 3,
.gpiomask = 2,
/* TV, Comp1, Composite over SVID con, SVID */
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 2, 0, 0 },
.pll = PLL_28,
.has_radio = 1,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
/* sound routing:
GPIO=0x00,0x01,0x03: mute (?)
0x02: both TV and radio (tuner: FM1216/I)
[BTTV_BOARD_MACHTV] = {
.name = "MachTV",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1},
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 3},
.gpiomute = 4,
.needs_tvaudio = 1,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
},
[BTTV_BOARD_EURESYS_PICOLO] = {
.name = "Euresys Picolo",
.video_inputs = 3,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 2,
.gpiomask = 0,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .muxsel = { 2, 0, 1},
+ .muxsel = MUXSEL(2, 0, 1),
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_PV150] = {
/* Luc Van Hoeylandt <luc@e-magic.be> */
.name = "ProVideo PV150", /* 0x4f */
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0,
- .muxsel = { 2, 3 },
+ .muxsel = MUXSEL(2, 3),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.no_msp34xx = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_AD_TVK503] = {
/* Hiroshi Takekawa <sian@big.or.jp> */
/* This card lacks subsystem ID */
.name = "AD-TVK503", /* 0x63 */
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x001e8007,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
/* Tuner, Radio, external, internal, off, on */
.gpiomux = { 0x08, 0x0f, 0x0a, 0x08 },
.gpiomute = 0x0f,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.audio_mode_gpio= adtvk503_audio,
},
[BTTV_BOARD_HERCULES_SM_TV] = {
.name = "Hercules Smart TV Stereo",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.needs_tvaudio = 1,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
/* Notes:
- card lacks subsystem ID
- stereo variant w/ daughter board with tda9874a @0xb0
[BTTV_BOARD_PACETV] = {
.name = "Pace TV & Radio Card",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 1 }, /* Tuner, CVid, SVid, CVid over SVid connector */
+ /* Tuner, CVid, SVid, CVid over SVid connector */
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomask = 0,
.no_tda9875 = 1,
.no_tda7432 = 1,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
.pll = PLL_28,
/* Bt878, Bt832, FI1246 tuner; no pci subsystem id
/* Chris Willing <chris@vislab.usyd.edu.au> */
.name = "IVC-200",
.video_inputs = 1,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET,
+ .svhs = NO_SVHS,
+ .gpiomask = 0xdf,
+ .muxsel = MUXSEL(2),
+ .pll = PLL_28,
+ },
+ [BTTV_BOARD_IVCE8784] = {
+ .name = "IVCE-8784",
+ .video_inputs = 1,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
+ .svhs = NO_SVHS,
.gpiomask = 0xdf,
- .muxsel = { 2 },
+ .muxsel = MUXSEL(2),
.pll = PLL_28,
},
[BTTV_BOARD_XGUARD] = {
.name = "Grand X-Guard / Trust 814PCI",
.video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.gpiomask2 = 0xff,
- .muxsel = { 2,2,2,2, 3,3,3,3, 1,1,1,1, 0,0,0,0 },
+ .muxsel = MUXSEL(2,2,2,2, 3,3,3,3, 1,1,1,1, 0,0,0,0),
.muxsel_hook = xguard_muxsel,
.no_msp34xx = 1,
.no_tda9875 = 1,
[BTTV_BOARD_NEBULA_DIGITV] = {
.name = "Nebula Electronics DigiTV",
.video_inputs = 1,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 2, 3, 1, 0 },
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(2, 3, 1, 0),
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_dvb = 1,
.has_remote = 1,
.gpiomask = 0x1b,
/* Jorge Boncompte - DTI2 <jorge@dti2.net> */
.name = "ProVideo PV143",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0 },
.needs_tvaudio = 0,
.no_msp34xx = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VD009X1_VD011_MINIDIN] = {
/* M.Klahr@phytec.de */
.name = "PHYTEC VD-009-X1 VD-011 MiniDIN (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 3,
.gpiomask = 0x00,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VD009X1_VD011_COMBI] = {
.name = "PHYTEC VD-009-X1 VD-011 Combi (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 3,
.gpiomask = 0x00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x6c ---------------------------------- */
[BTTV_BOARD_VD009_MINIDIN] = {
.name = "PHYTEC VD-009 MiniDIN (bt878)",
.video_inputs = 10,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 9,
.gpiomask = 0x00,
- .gpiomask2 = 0x03, /* gpiomask2 defines the bits used to switch audio
- via the upper nibble of muxsel. here: used for
- xternal video-mux */
- .muxsel = { 0x02, 0x12, 0x22, 0x32, 0x03, 0x13, 0x23, 0x33, 0x01, 0x00 },
+ .gpiomask2 = 0x03, /* used for external vodeo mux */
+ .muxsel = MUXSEL(2, 2, 2, 2, 3, 3, 3, 3, 1, 0),
+ .muxsel_hook = phytec_muxsel,
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VD009_COMBI] = {
.name = "PHYTEC VD-009 Combi (bt878)",
.video_inputs = 10,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 9,
.gpiomask = 0x00,
- .gpiomask2 = 0x03, /* gpiomask2 defines the bits used to switch audio
- via the upper nibble of muxsel. here: used for
- xternal video-mux */
- .muxsel = { 0x02, 0x12, 0x22, 0x32, 0x03, 0x13, 0x23, 0x33, 0x01, 0x01 },
+ .gpiomask2 = 0x03, /* used for external vodeo mux */
+ .muxsel = MUXSEL(2, 2, 2, 2, 3, 3, 3, 3, 1, 1),
+ .muxsel_hook = phytec_muxsel,
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_IVC100] = {
.name = "IVC-100",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET,
+ .svhs = NO_SVHS,
.gpiomask = 0xdf,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.pll = PLL_28,
},
[BTTV_BOARD_IVC120] = {
/* IVC-120G - Alan Garfield <alan@fromorbit.com> */
.name = "IVC-120G",
.video_inputs = 16,
- .audio_inputs = 0, /* card has no audio */
- .tuner = UNSET, /* card has no tuner */
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET, /* card has no svhs */
+ .svhs = NO_SVHS, /* card has no svhs */
.needs_tvaudio = 0,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.gpiomask = 0x00,
- .muxsel = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
- 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 },
+ .muxsel = MUXSEL(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
.muxsel_hook = ivc120_muxsel,
.pll = PLL_28,
},
[BTTV_BOARD_PC_HDTV] = {
.name = "pcHDTV HD-2000 TV",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.tuner_type = TUNER_PHILIPS_FCV1236D,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_dvb = 1,
},
[BTTV_BOARD_TWINHAN_DST] = {
.no_tda7432 = 1,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_video = 1,
.has_dvb = 1,
},
[BTTV_BOARD_WINFASTVC100] = {
.name = "Winfast VC100",
.video_inputs = 3,
- .audio_inputs = 0,
+ /* .audio_inputs= 0, */
.svhs = 1,
- .tuner = UNSET,
- .muxsel = { 3, 1, 1, 3 }, /* Vid In, SVid In, Vid over SVid in connector */
+ /* Vid In, SVid In, Vid over SVid in connector */
+ .muxsel = MUXSEL(3, 1, 1, 3),
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
},
[BTTV_BOARD_TEV560] = {
.name = "Teppro TEV-560/InterVision IV-560",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 3,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 1, 1, 1, 1 },
.needs_tvaudio = 1,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_35,
},
[BTTV_BOARD_SIMUS_GVC1100] = {
.name = "SIMUS GVC1100",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
- .muxsel = { 2, 2, 2, 2 },
+ .muxsel = MUXSEL(2, 2, 2, 2),
.gpiomask = 0x3F,
.muxsel_hook = gvc1100_muxsel,
},
/* Carlos Silva r3pek@r3pek.homelinux.org || card 0x75 */
.name = "NGS NGSTV+",
.video_inputs = 3,
- .tuner = 0,
.svhs = 2,
.gpiomask = 0x008007,
- .muxsel = { 2, 3, 0, 0 },
+ .muxsel = MUXSEL(2, 3, 0, 0),
.gpiomux = { 0, 0, 0, 0 },
.gpiomute = 0x000003,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
},
[BTTV_BOARD_LMLBT4] = {
/* http://linuxmedialabs.com */
.name = "LMLBT4",
.video_inputs = 4, /* IN1,IN2,IN3,IN4 */
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 2, 3, 1, 0 },
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(2, 3, 1, 0),
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.needs_tvaudio = 0,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_TEKRAM_M205] = {
/* Helmroos Harri <harri.helmroos@pp.inet.fi> */
.name = "Tekram M205 PRO",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.svhs = 2,
.needs_tvaudio = 0,
.gpiomask = 0x68,
- .muxsel = { 2, 3, 1 },
+ .muxsel = MUXSEL(2, 3, 1),
.gpiomux = { 0x68, 0x68, 0x61, 0x61 },
.pll = PLL_28,
},
/* bt878 TV + FM without subsystem ID */
.name = "Conceptronic CONTVFMi",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x008007,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 2 },
.gpiomute = 3,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
.has_radio = 1,
},
/*0x79 in bttv.h*/
.name = "Euresys Picolo Tetra",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0,
.gpiomask2 = 0x3C<<16,/*Set the GPIO[18]->GPIO[21] as output pin.==> drive the video inputs through analog multiplexers*/
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .muxsel = {2,2,2,2},/*878A input is always MUX0, see above.*/
+ /*878A input is always MUX0, see above.*/
+ .muxsel = MUXSEL(2, 2, 2, 2),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.pll = PLL_28,
.needs_tvaudio = 0,
.muxsel_hook = picolo_tetra_muxsel,/*Required as it doesn't follow the classic input selection policy*/
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_SPIRIT_TV] = {
/* Spirit TV Tuner from http://spiritmodems.com.au */
/* Stafford Goodsell <surge@goliath.homeunix.org> */
.name = "Spirit TV Tuner",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x0000000f,
- .muxsel = { 2, 1, 1 },
+ .muxsel = MUXSEL(2, 1, 1),
.gpiomux = { 0x02, 0x00, 0x00, 0x00 },
.tuner_type = TUNER_TEMIC_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
},
.name = "AVerMedia AVerTV DVB-T 771",
.video_inputs = 2,
.svhs = 1,
- .tuner = UNSET,
.tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .muxsel = { 3 , 3 },
+ .muxsel = MUXSEL(3, 3),
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
/* Based on the Nebula card data - added remote and new card number - BTTV_BOARD_AVDVBT_761, see also ir-kbd-gpio.c */
.name = "AverMedia AverTV DVB-T 761",
.video_inputs = 2,
- .tuner = UNSET,
.svhs = 1,
- .muxsel = { 3, 1, 2, 0 }, /* Comp0, S-Video, ?, ? */
+ .muxsel = MUXSEL(3, 1, 2, 0), /* Comp0, S-Video, ?, ? */
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_dvb = 1,
.no_gpioirq = 1,
.has_remote = 1,
},
[BTTV_BOARD_MATRIX_VISIONSQ] = {
/* andre.schwarz@matrix-vision.de */
- .name = "MATRIX Vision Sigma-SQ",
- .video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .gpiomask = 0x0,
- .muxsel = { 2, 2, 2, 2, 2, 2, 2, 2,
- 3, 3, 3, 3, 3, 3, 3, 3 },
- .muxsel_hook = sigmaSQ_muxsel,
- .gpiomux = { 0 },
- .no_msp34xx = 1,
- .pll = PLL_28,
- .tuner_type = UNSET,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
+ .name = "MATRIX Vision Sigma-SQ",
+ .video_inputs = 16,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .gpiomask = 0x0,
+ .muxsel = MUXSEL(2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3),
+ .muxsel_hook = sigmaSQ_muxsel,
+ .gpiomux = { 0 },
+ .no_msp34xx = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
},
[BTTV_BOARD_MATRIX_VISIONSLC] = {
/* andre.schwarz@matrix-vision.de */
- .name = "MATRIX Vision Sigma-SLC",
- .video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .gpiomask = 0x0,
- .muxsel = { 2, 2, 2, 2 },
- .muxsel_hook = sigmaSLC_muxsel,
- .gpiomux = { 0 },
- .no_msp34xx = 1,
- .pll = PLL_28,
- .tuner_type = UNSET,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
+ .name = "MATRIX Vision Sigma-SLC",
+ .video_inputs = 4,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .gpiomask = 0x0,
+ .muxsel = MUXSEL(2, 2, 2, 2),
+ .muxsel_hook = sigmaSLC_muxsel,
+ .gpiomux = { 0 },
+ .no_msp34xx = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
},
/* BTTV_BOARD_APAC_VIEWCOMP */
[BTTV_BOARD_APAC_VIEWCOMP] = {
/* bt878 TV + FM 0x00000000 subsystem ID */
.name = "APAC Viewcomp 878(AMAX)",
.video_inputs = 2,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = UNSET,
+ /* .audio_inputs= 1, */
+ .svhs = NO_SVHS,
.gpiomask = 0xFF,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 0, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1, /* miniremote works, see ir-kbd-gpio.c */
.has_radio = 1, /* not every card has radio */
},
[BTTV_BOARD_DVICO_DVBT_LITE] = {
/* Chris Pascoe <c.pascoe@itee.uq.edu.au> */
.name = "DViCO FusionHDTV DVB-T Lite",
- .tuner = UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
.pll = PLL_28,
.no_video = 1,
.has_dvb = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VGEAR_MYVCD] = {
/* Steven <photon38@pchome.com.tw> */
.name = "V-Gear MyVCD",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x3f,
- .muxsel = {2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.gpiomux = {0x31, 0x31, 0x31, 0x31 },
.gpiomute = 0x31,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_NTSC_M,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 0,
},
[BTTV_BOARD_SUPER_TV] = {
/* Rick C <cryptdragoon@gmail.com> */
.name = "Super TV Tuner",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.gpiomask = 0x008007,
.gpiomux = { 0, 0x000001,0,0 },
.needs_tvaudio = 1,
/* Chris Fanning <video4linux@haydon.net> */
.name = "Tibet Systems 'Progress DVR' CS16",
.video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 },
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2),
.pll = PLL_28,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.muxsel_hook = tibetCS16_muxsel,
},
[BTTV_BOARD_KODICOM_4400R] = {
*/
.name = "Kodicom 4400R (master)",
.video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET,
+ .svhs = NO_SVHS,
/* GPIO bits 0-9 used for analog switch:
* 00 - 03: camera selector
* 04 - 06: channel (controller) selector
*/
.gpiomask = 0x0003ff,
.no_gpioirq = 1,
- .muxsel = { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ .muxsel = MUXSEL(3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3),
.pll = PLL_28,
.no_msp34xx = 1,
.no_tda7432 = 1,
*/
.name = "Kodicom 4400R (slave)",
.video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .svhs = UNSET,
+ .svhs = NO_SVHS,
.gpiomask = 0x010000,
.no_gpioirq = 1,
- .muxsel = { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ .muxsel = MUXSEL(3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3),
.pll = PLL_28,
.no_msp34xx = 1,
.no_tda7432 = 1,
/* Adlink RTV24 with special unlock codes */
.name = "Adlink RTV24",
.video_inputs = 4,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1, 0 },
+ .muxsel = MUXSEL(2, 3, 1, 0),
.tuner_type = UNSET,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
},
/* ---- card 0x87---------------------------------- */
[BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE] = {
/* Michael Krufky <mkrufky@m1k.net> */
.name = "DViCO FusionHDTV 5 Lite",
- .tuner = 0,
.tuner_type = TUNER_LG_TDVS_H06XF, /* TDVS-H064F */
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.video_inputs = 3,
- .audio_inputs = 1,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1 },
+ .muxsel = MUXSEL(2, 3, 1),
.gpiomask = 0x00e00007,
.gpiomux = { 0x00400005, 0, 0x00000001, 0 },
.gpiomute = 0x00c00007,
/* Mauro Carvalho Chehab <mchehab@infradead.org> */
.name = "Acorp Y878F",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x01fe00,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x001e00, 0, 0x018000, 0x014000 },
.gpiomute = 0x002000,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_YMEC_TVF66T5_B_DFF,
.tuner_addr = 0xc1 >>1,
- .radio_addr = 0xc1 >>1,
.has_radio = 1,
},
/* ---- card 0x89 ---------------------------------- */
[BTTV_BOARD_CONCEPTRONIC_CTVFMI2] = {
.name = "Conceptronic CTVFMi v2",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x001c0007,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 2 },
.gpiomute = 3,
.needs_tvaudio = 0,
.pll = PLL_28,
.tuner_type = TUNER_TENA_9533_DI,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_remote = 1,
.has_radio = 1,
},
/* ---- card 0x8a ---------------------------------- */
[BTTV_BOARD_PV_BT878P_2E] = {
- .name = "Prolink Pixelview PV-BT878P+ (Rev.2E)",
- .video_inputs = 5,
- .audio_inputs = 1,
- .tuner = 0,
- .svhs = 3,
- .gpiomask = 0x01fe00,
- .muxsel = { 2,3,1,1,-1 },
- .digital_mode = DIGITAL_MODE_CAMERA,
- .gpiomux = { 0x00400, 0x10400, 0x04400, 0x80000 },
- .gpiomute = 0x12400,
- .no_msp34xx = 1,
- .pll = PLL_28,
- .tuner_type = TUNER_LG_PAL_FM,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- .has_remote = 1,
+ .name = "Prolink Pixelview PV-BT878P+ (Rev.2E)",
+ .video_inputs = 5,
+ /* .audio_inputs= 1, */
+ .svhs = 3,
+ .has_dig_in = 1,
+ .gpiomask = 0x01fe00,
+ .muxsel = MUXSEL(2, 3, 1, 1, 0), /* in 4 is digital */
+ /* .digital_mode= DIGITAL_MODE_CAMERA, */
+ .gpiomux = { 0x00400, 0x10400, 0x04400, 0x80000 },
+ .gpiomute = 0x12400,
+ .no_msp34xx = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_LG_PAL_FM,
+ .tuner_addr = ADDR_UNSET,
+ .has_remote = 1,
},
/* ---- card 0x8b ---------------------------------- */
[BTTV_BOARD_PV_M4900] = {
/* Sérgio Fortier <sergiofortier@yahoo.com.br> */
.name = "Prolink PixelView PlayTV MPEG2 PV-M4900",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x3f,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x21, 0x20, 0x24, 0x2c },
.gpiomute = 0x29,
.no_msp34xx = 1,
.pll = PLL_28,
.tuner_type = TUNER_YMEC_TVF_5533MF,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.has_radio = 1,
.has_remote = 1,
},
[BTTV_BOARD_OSPREY440] = {
.name = "Osprey 440",
.video_inputs = 4,
- .audio_inputs = 2, /* this is meaningless */
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 2, 3, 0, 1 }, /* 3,0,1 are guesses */
+ /* .audio_inputs= 2, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(2, 3, 0, 1), /* 3,0,1 are guesses */
.gpiomask = 0x303,
.gpiomute = 0x000, /* int + 32kHz */
.gpiomux = { 0, 0, 0x000, 0x100},
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
[BTTV_BOARD_ASOUND_SKYEYE] = {
.name = "Asound Skyeye PCTV",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 15,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 2, 0, 0, 0 },
.gpiomute = 1,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_NTSC,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x8e ---------------------------------- */
[BTTV_BOARD_SABRENT_TVFM] = {
.name = "Sabrent TV-FM (bttv version)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x108007,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 100000, 100002, 100002, 100000 },
.no_msp34xx = 1,
.no_tda9875 = 1,
[BTTV_BOARD_HAUPPAUGE_IMPACTVCB] = {
.name = "Hauppauge ImpactVCB (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0x0f, /* old: 7 */
- .muxsel = { 0, 1, 3, 2 }, /* Composite 0-3 */
+ .muxsel = MUXSEL(0, 1, 3, 2), /* Composite 0-3 */
.no_msp34xx = 1,
.no_tda9875 = 1,
.no_tda7432 = 1,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_MACHTV_MAGICTV] = {
/* Julian Calaby <julian.calaby@gmail.com>
.name = "MagicTV", /* rebranded MachTV */
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 7,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 3 },
.gpiomute = 4,
.tuner_type = TUNER_TEMIC_4009FR5_PAL,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
.has_remote = 1,
[BTTV_BOARD_SSAI_SECURITY] = {
.name = "SSAI Security Video Interface",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .muxsel = { 0, 1, 2, 3 },
- .tuner_type = UNSET,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .muxsel = MUXSEL(0, 1, 2, 3),
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_SSAI_ULTRASOUND] = {
.name = "SSAI Ultrasound Video Interface",
.video_inputs = 2,
- .audio_inputs = 0,
- .tuner = UNSET,
+ /* .audio_inputs= 0, */
.svhs = 1,
- .muxsel = { 2, 0, 1, 3 },
- .tuner_type = UNSET,
+ .muxsel = MUXSEL(2, 0, 1, 3),
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
/* ---- card 0x94---------------------------------- */
[BTTV_BOARD_DVICO_FUSIONHDTV_2] = {
.name = "DViCO FusionHDTV 2",
- .tuner = 0,
.tuner_type = TUNER_PHILIPS_FCV1236D,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.video_inputs = 3,
- .audio_inputs = 1,
+ /* .audio_inputs= 1, */
.svhs = 2,
- .muxsel = { 2, 3, 1 },
+ .muxsel = MUXSEL(2, 3, 1),
.gpiomask = 0x00e00007,
.gpiomux = { 0x00400005, 0, 0x00000001, 0 },
.gpiomute = 0x00c00007,
[BTTV_BOARD_TYPHOON_TVTUNERPCI] = {
.name = "Typhoon TV-Tuner PCI (50684)",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x3014f,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0x20001,0x10001, 0, 0 },
.gpiomute = 10,
.needs_tvaudio = 1,
.pll = PLL_28,
.tuner_type = TUNER_PHILIPS_PAL_I,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_GEOVISION_GV600] = {
/* emhn@usb.ve */
- .name = "Geovision GV-600",
- .video_inputs = 16,
- .audio_inputs = 0,
- .tuner = UNSET,
- .svhs = UNSET,
- .gpiomask = 0x0,
- .muxsel = { 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2 },
- .muxsel_hook = geovision_muxsel,
- .gpiomux = { 0 },
- .no_msp34xx = 1,
- .pll = PLL_28,
- .tuner_type = UNSET,
- .tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
+ .name = "Geovision GV-600",
+ .video_inputs = 16,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .gpiomask = 0x0,
+ .muxsel = MUXSEL(2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2),
+ .muxsel_hook = geovision_muxsel,
+ .gpiomux = { 0 },
+ .no_msp34xx = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
},
[BTTV_BOARD_KOZUMI_KTV_01C] = {
/* Mauro Lacy <mauro@lacy.com.ar>
.name = "Kozumi KTV-01C",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
.gpiomask = 0x008007,
- .muxsel = { 2, 3, 1, 1 },
+ .muxsel = MUXSEL(2, 3, 1, 1),
.gpiomux = { 0, 1, 2, 2 }, /* CONTVFMi */
.gpiomute = 3, /* CONTVFMi */
.needs_tvaudio = 0,
.tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* TCL MK3 */
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
.has_remote = 1,
Mauro Carvalho Chehab <mchehab@infradead.org */
.name = "Encore ENL TV-FM-2",
.video_inputs = 3,
- .audio_inputs = 1,
- .tuner = 0,
+ /* .audio_inputs= 1, */
.svhs = 2,
/* bit 6 -> IR disabled
bit 18/17 = 00 -> mute
11 -> internal audio input
*/
.gpiomask = 0x060040,
- .muxsel = { 2, 3, 3 },
+ .muxsel = MUXSEL(2, 3, 3),
.gpiomux = { 0x60000, 0x60000, 0x20000, 0x20000 },
.gpiomute = 0,
.tuner_type = TUNER_TCL_MF02GIP_5N,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
.pll = PLL_28,
.has_radio = 1,
.has_remote = 1,
/* D.Heer@Phytec.de */
.name = "PHYTEC VD-012 (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
- .svhs = UNSET, /* card has no s-video */
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
.gpiomask = 0x00,
- .muxsel = { 0, 2, 3, 1 },
+ .muxsel = MUXSEL(0, 2, 3, 1),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VD012_X1] = {
/* D.Heer@Phytec.de */
.name = "PHYTEC VD-012-X1 (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 3,
.gpiomask = 0x00,
- .muxsel = { 2, 3, 1 },
+ .muxsel = MUXSEL(2, 3, 1),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
},
[BTTV_BOARD_VD012_X2] = {
/* D.Heer@Phytec.de */
.name = "PHYTEC VD-012-X2 (bt878)",
.video_inputs = 4,
- .audio_inputs = 0,
- .tuner = UNSET, /* card has no tuner */
+ /* .audio_inputs= 0, */
.svhs = 3,
.gpiomask = 0x00,
- .muxsel = { 3, 2, 1 },
+ .muxsel = MUXSEL(3, 2, 1),
.gpiomux = { 0, 0, 0, 0 }, /* card has no audio */
.needs_tvaudio = 0,
.pll = PLL_28,
- .tuner_type = UNSET,
+ .tuner_type = TUNER_ABSENT,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
- }
+ },
+ [BTTV_BOARD_GEOVISION_GV800S] = {
+ /* Bruno Christo <bchristo@inf.ufsm.br>
+ *
+ * GeoVision GV-800(S) has 4 Conexant Fusion 878A:
+ * 1 audio input per BT878A = 4 audio inputs
+ * 4 video inputs per BT878A = 16 video inputs
+ * This is the first BT878A chip of the GV-800(S). It's the
+ * "master" chip and it controls the video inputs through an
+ * analog multiplexer (a CD22M3494) via some GPIO pins. The
+ * slaves should use card type 0x9e (following this one).
+ * There is a EEPROM on the card which is currently not handled.
+ * The audio input is not working yet.
+ */
+ .name = "Geovision GV-800(S) (master)",
+ .video_inputs = 4,
+ /* .audio_inputs= 1, */
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
+ .svhs = NO_SVHS,
+ .gpiomask = 0xf107f,
+ .no_gpioirq = 1,
+ .muxsel = MUXSEL(2, 2, 2, 2),
+ .pll = PLL_28,
+ .no_msp34xx = 1,
+ .no_tda7432 = 1,
+ .no_tda9875 = 1,
+ .muxsel_hook = gv800s_muxsel,
+ },
+ [BTTV_BOARD_GEOVISION_GV800S_SL] = {
+ /* Bruno Christo <bchristo@inf.ufsm.br>
+ *
+ * GeoVision GV-800(S) has 4 Conexant Fusion 878A:
+ * 1 audio input per BT878A = 4 audio inputs
+ * 4 video inputs per BT878A = 16 video inputs
+ * The 3 other BT878A chips are "slave" chips of the GV-800(S)
+ * and should use this card type.
+ * The audio input is not working yet.
+ */
+ .name = "Geovision GV-800(S) (slave)",
+ .video_inputs = 4,
+ /* .audio_inputs= 1, */
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
+ .svhs = NO_SVHS,
+ .gpiomask = 0x00,
+ .no_gpioirq = 1,
+ .muxsel = MUXSEL(2, 2, 2, 2),
+ .pll = PLL_28,
+ .no_msp34xx = 1,
+ .no_tda7432 = 1,
+ .no_tda9875 = 1,
+ .muxsel_hook = gv800s_muxsel,
+ },
+ [BTTV_BOARD_PV183] = {
+ .name = "ProVideo PV183", /* 0x9f */
+ .video_inputs = 2,
+ /* .audio_inputs= 0, */
+ .svhs = NO_SVHS,
+ .gpiomask = 0,
+ .muxsel = MUXSEL(2, 3),
+ .gpiomux = { 0 },
+ .needs_tvaudio = 0,
+ .no_msp34xx = 1,
+ .pll = PLL_28,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = ADDR_UNSET,
+ },
};
static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards);
btv->c.nr, btv->cardid & 0xffff,
(btv->cardid >> 16) & 0xffff);
printk(KERN_DEBUG "please mail id, board name and "
- "the correct card= insmod option to video4linux-list@redhat.com\n");
+ "the correct card= insmod option to linux-media@vger.kernel.org\n");
}
}
* has its own multiplexer */
static void eagle_muxsel(struct bttv *btv, unsigned int input)
{
- btaor((2)<<5, ~(3<<5), BT848_IFORM);
- gpio_bits(3,bttv_tvcards[btv->c.type].muxsel[input&7]);
+ gpio_bits(3, input & 3);
/* composite */
/* set chroma ADC to sleep */
/* initialization part two -- after registering i2c bus */
void __devinit bttv_init_card2(struct bttv *btv)
{
+ static const unsigned short tvaudio_addrs[] = {
+ I2C_ADDR_TDA8425 >> 1,
+ I2C_ADDR_TEA6300 >> 1,
+ I2C_ADDR_TEA6420 >> 1,
+ I2C_ADDR_TDA9840 >> 1,
+ I2C_ADDR_TDA985x_L >> 1,
+ I2C_ADDR_TDA985x_H >> 1,
+ I2C_ADDR_TDA9874 >> 1,
+ I2C_ADDR_PIC16C54 >> 1,
+ I2C_CLIENT_END
+ };
int addr=ADDR_UNSET;
btv->tuner_type = UNSET;
case BTTV_BOARD_KODICOM_4400R:
kodicom4400r_init(btv);
break;
+ case BTTV_BOARD_GEOVISION_GV800S:
+ gv800s_init(btv);
+ break;
}
/* pll configuration */
addr = bttv_tvcards[btv->c.type].tuner_addr;
if (UNSET != bttv_tvcards[btv->c.type].tuner_type)
- if(UNSET == btv->tuner_type)
+ if (UNSET == btv->tuner_type)
btv->tuner_type = bttv_tvcards[btv->c.type].tuner_type;
if (UNSET != tuner[btv->c.nr])
btv->tuner_type = tuner[btv->c.nr];
- if (btv->tuner_type == TUNER_ABSENT ||
- bttv_tvcards[btv->c.type].tuner == UNSET)
+ if (btv->tuner_type == TUNER_ABSENT)
printk(KERN_INFO "bttv%d: tuner absent\n", btv->c.nr);
else if(btv->tuner_type == UNSET)
printk(KERN_WARNING "bttv%d: tuner type unset\n", btv->c.nr);
printk(KERN_INFO "bttv%d: tuner type=%d\n", btv->c.nr,
btv->tuner_type);
- if (btv->tuner_type != UNSET) {
+ if (autoload != UNSET) {
+ printk(KERN_WARNING "bttv%d: the autoload option is obsolete.\n", btv->c.nr);
+ printk(KERN_WARNING "bttv%d: use option msp3400, tda7432 or tvaudio to\n", btv->c.nr);
+ printk(KERN_WARNING "bttv%d: override which audio module should be used.\n", btv->c.nr);
+ }
+
+ if (UNSET == btv->tuner_type)
+ btv->tuner_type = TUNER_ABSENT;
+
+ if (btv->tuner_type != TUNER_ABSENT) {
struct tuner_setup tun_setup;
+ /* Load tuner module before issuing tuner config call! */
+ if (bttv_tvcards[btv->c.type].has_radio)
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_RADIO));
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
+
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = btv->tuner_type;
tun_setup.addr = addr;
- bttv_call_i2c_clients(btv, TUNER_SET_TYPE_ADDR, &tun_setup);
+ if (bttv_tvcards[btv->c.type].has_radio)
+ tun_setup.mode_mask |= T_RADIO;
+
+ bttv_call_all(btv, tuner, s_type_addr, &tun_setup);
}
if (btv->tda9887_conf) {
tda9887_cfg.tuner = TUNER_TDA9887;
tda9887_cfg.priv = &btv->tda9887_conf;
- bttv_call_i2c_clients(btv, TUNER_SET_CONFIG, &tda9887_cfg);
+ bttv_call_all(btv, tuner, s_config, &tda9887_cfg);
}
- btv->svhs = bttv_tvcards[btv->c.type].svhs;
+ btv->dig = bttv_tvcards[btv->c.type].has_dig_in ?
+ bttv_tvcards[btv->c.type].video_inputs - 1 : UNSET;
+ btv->svhs = bttv_tvcards[btv->c.type].svhs == NO_SVHS ?
+ UNSET : bttv_tvcards[btv->c.type].svhs;
if (svhs[btv->c.nr] != UNSET)
btv->svhs = svhs[btv->c.nr];
if (remote[btv->c.nr] != UNSET)
if (bttv_tvcards[btv->c.type].audio_mode_gpio)
btv->audio_mode_gpio=bttv_tvcards[btv->c.type].audio_mode_gpio;
- if (!autoload)
- return;
-
- if (bttv_tvcards[btv->c.type].tuner == UNSET)
+ if (btv->tuner_type == TUNER_ABSENT)
return; /* no tuner or related drivers to load */
+ if (btv->has_saa6588 || saa6588[btv->c.nr]) {
+ /* Probe for RDS receiver chip */
+ static const unsigned short addrs[] = {
+ 0x20 >> 1,
+ 0x22 >> 1,
+ I2C_CLIENT_END
+ };
+ struct v4l2_subdev *sd;
+
+ sd = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "saa6588", "saa6588", addrs);
+ btv->has_saa6588 = (sd != NULL);
+ }
+
/* try to detect audio/fader chips */
- if (!bttv_tvcards[btv->c.type].no_msp34xx &&
- bttv_I2CRead(btv, I2C_ADDR_MSP3400, "MSP34xx") >=0)
- request_module("msp3400");
- if (bttv_tvcards[btv->c.type].msp34xx_alt &&
- bttv_I2CRead(btv, I2C_ADDR_MSP3400_ALT, "MSP34xx (alternate address)") >=0)
- request_module("msp3400");
+ /* First check if the user specified the audio chip via a module
+ option. */
+
+ switch (audiodev[btv->c.nr]) {
+ case -1:
+ return; /* do not load any audio module */
+
+ case 0: /* autodetect */
+ break;
+
+ case 1: {
+ /* The user specified that we should probe for msp3400 */
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400 >> 1,
+ I2C_ADDR_MSP3400_ALT >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ if (btv->sd_msp34xx)
+ return;
+ goto no_audio;
+ }
+
+ case 2: {
+ /* The user specified that we should probe for tda7432 */
+ static const unsigned short addrs[] = {
+ I2C_ADDR_TDA7432 >> 1,
+ I2C_CLIENT_END
+ };
+
+ if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tda7432", "tda7432", addrs))
+ return;
+ goto no_audio;
+ }
+
+ case 3: {
+ /* The user specified that we should probe for tvaudio */
+ btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tvaudio", "tvaudio", tvaudio_addrs);
+ if (btv->sd_tvaudio)
+ return;
+ goto no_audio;
+ }
+
+ default:
+ printk(KERN_WARNING "bttv%d: unknown audiodev value!\n",
+ btv->c.nr);
+ return;
+ }
- if (!bttv_tvcards[btv->c.type].no_tda9875 &&
- bttv_I2CRead(btv, I2C_ADDR_TDA9875, "TDA9875") >=0)
- request_module("tda9875");
+ /* There were no overrides, so now we try to discover this through the
+ card definition */
+
+ /* probe for msp3400 first: this driver can detect whether or not
+ it really is a msp3400, so it will return NULL when the device
+ found is really something else (e.g. a tea6300). */
+ if (!bttv_tvcards[btv->c.type].no_msp34xx) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400 >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ } else if (bttv_tvcards[btv->c.type].msp34xx_alt) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_MSP3400_ALT >> 1,
+ I2C_CLIENT_END
+ };
+
+ btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "msp3400", "msp3400", addrs);
+ }
- if (!bttv_tvcards[btv->c.type].no_tda7432 &&
- bttv_I2CRead(btv, I2C_ADDR_TDA7432, "TDA7432") >=0)
- request_module("tda7432");
+ /* If we found a msp34xx, then we're done. */
+ if (btv->sd_msp34xx)
+ return;
- if (bttv_tvcards[btv->c.type].needs_tvaudio)
- request_module("tvaudio");
+ /* it might also be a tda7432. */
+ if (!bttv_tvcards[btv->c.type].no_tda7432) {
+ static const unsigned short addrs[] = {
+ I2C_ADDR_TDA7432 >> 1,
+ I2C_CLIENT_END
+ };
- if (btv->tuner_type != UNSET && btv->tuner_type != TUNER_ABSENT)
- request_module("tuner");
+ if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tda7432", "tda7432", addrs))
+ return;
+ }
+
+ /* Now see if we can find one of the tvaudio devices. */
+ btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
+ "tvaudio", "tvaudio", tvaudio_addrs);
+ if (btv->sd_tvaudio)
+ return;
+
+no_audio:
+ printk(KERN_WARNING "bttv%d: audio absent, no audio device found!\n",
+ btv->c.nr);
}
printk("bttv%d: Terratec Active Radio Upgrade found.\n",
btv->c.nr);
btv->has_radio = 1;
+ btv->has_saa6588 = 1;
btv->has_matchbox = 1;
} else {
btv->has_radio = 0;
btv->has_remote ? "yes" : "no");
}
-/* used on Voodoo TV/FM (Voodoo 200), S0 wired to 0x10000 */
-void bttv_tda9880_setnorm(struct bttv *btv, int norm)
+/*
+ * For Voodoo TV/FM and Voodoo 200. These cards' tuners use a TDA9880
+ * analog demod, which is not I2C controlled like the newer and more common
+ * TDA9887 series. Instead is has two tri-state input pins, S0 and S1,
+ * that control the IF for the video and audio. Apparently, bttv GPIO
+ * 0x10000 is connected to S0. S0 low selects a 38.9 MHz VIF for B/G/D/K/I
+ * (i.e., PAL) while high selects 45.75 MHz for M/N (i.e., NTSC).
+ */
+u32 bttv_tda9880_setnorm(struct bttv *btv, u32 gpiobits)
{
- /* fix up our card entry */
- if(norm==V4L2_STD_NTSC) {
- bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomute=0x957fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomux[TVAUDIO_INPUT_TUNER]=0x957fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomute=0x957fff;
- dprintk("bttv_tda9880_setnorm to NTSC\n");
- }
- else {
- bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomux[TVAUDIO_INPUT_TUNER]=0x947fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_FM].gpiomute=0x947fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomux[TVAUDIO_INPUT_TUNER]=0x947fff;
- bttv_tvcards[BTTV_BOARD_VOODOOTV_200].gpiomute=0x947fff;
- dprintk("bttv_tda9880_setnorm to PAL\n");
+
+ if (btv->audio == TVAUDIO_INPUT_TUNER) {
+ if (bttv_tvnorms[btv->tvnorm].v4l2_id & V4L2_STD_MN)
+ gpiobits |= 0x10000;
+ else
+ gpiobits &= ~0x10000;
}
- /* set GPIO according */
- gpio_bits(bttv_tvcards[btv->c.type].gpiomask,
- bttv_tvcards[btv->c.type].gpiomux[btv->audio]);
+
+ gpio_bits(bttv_tvcards[btv->c.type].gpiomask, gpiobits);
+ return gpiobits;
}
*/
static void rv605_muxsel(struct bttv *btv, unsigned int input)
{
+ static const u8 muxgpio[] = { 0x3, 0x1, 0x2, 0x4, 0xf, 0x7, 0xe, 0x0,
+ 0xd, 0xb, 0xc, 0x6, 0x9, 0x5, 0x8, 0xa };
+
+ gpio_bits(0x07f, muxgpio[input]);
+
/* reset all conections */
gpio_bits(0x200,0x200);
mdelay(1);
mdelay(1);
/* create a new connection */
- gpio_bits(0x480,0x080);
gpio_bits(0x480,0x480);
mdelay(1);
gpio_bits(0x480,0x080);
bttv_I2CWrite(btv, I2C_TDA8540_ALT6, 0x02,
((matrix == 2) ? 0x03 : 0x00), 1); /* 9-12 */
- /* Selects MUX0 for input on the 878 */
- btaor((0)<<5, ~(3<<5), BT848_IFORM);
+ /* 878's MUX0 is already selected for input via muxsel values */
}
printk(KERN_DEBUG "bttv%d: setting input channel to:%d\n", btv->c.nr,(int)mux);
}
+static void phytec_muxsel(struct bttv *btv, unsigned int input)
+{
+ unsigned int mux = input % 4;
+
+ if (input == btv->svhs)
+ mux = 0;
+
+ gpio_bits(0x3, mux);
+}
+
+/*
+ * GeoVision GV-800(S) functions
+ * Bruno Christo <bchristo@inf.ufsm.br>
+*/
+
+/* This is a function to control the analog switch, which determines which
+ * camera is routed to which controller. The switch comprises an X-address
+ * (gpio bits 0-3, representing the camera, ranging from 0-15), and a
+ * Y-address (gpio bits 4-6, representing the controller, ranging from 0-3).
+ * A data value (gpio bit 18) of '1' enables the switch, and '0' disables
+ * the switch. A STROBE bit (gpio bit 17) latches the data value into the
+ * specified address. There is also a chip select (gpio bit 16).
+ * The idea is to set the address and chip select together, bring
+ * STROBE high, write the data, and finally bring STROBE back to low.
+ */
+static void gv800s_write(struct bttv *btv,
+ unsigned char xaddr,
+ unsigned char yaddr,
+ unsigned char data) {
+ /* On the "master" 878A:
+ * GPIO bits 0-9 are used for the analog switch:
+ * 00 - 03: camera selector
+ * 04 - 06: 878A (controller) selector
+ * 16: cselect
+ * 17: strobe
+ * 18: data (1->on, 0->off)
+ * 19: reset
+ */
+ const u32 ADDRESS = ((xaddr&0xf) | (yaddr&3)<<4);
+ const u32 CSELECT = 1<<16;
+ const u32 STROBE = 1<<17;
+ const u32 DATA = data<<18;
+
+ gpio_bits(0x1007f, ADDRESS | CSELECT); /* write ADDRESS and CSELECT */
+ gpio_bits(0x20000, STROBE); /* STROBE high */
+ gpio_bits(0x40000, DATA); /* write DATA */
+ gpio_bits(0x20000, ~STROBE); /* STROBE low */
+}
+
+/*
+ * GeoVision GV-800(S) muxsel
+ *
+ * Each of the 4 cards (controllers) use this function.
+ * The controller using this function selects the input through the GPIO pins
+ * of the "master" card. A pointer to this card is stored in master[btv->c.nr].
+ *
+ * The parameter 'input' is the requested camera number (0-4) on the controller.
+ * The map array has the address of each input. Note that the addresses in the
+ * array are in the sequence the original GeoVision driver uses, that is, set
+ * every controller to input 0, then to input 1, 2, 3, repeat. This means that
+ * the physical "camera 1" connector corresponds to controller 0 input 0,
+ * "camera 2" corresponds to controller 1 input 0, and so on.
+ *
+ * After getting the input address, the function then writes the appropriate
+ * data to the analog switch, and housekeeps the local copy of the switch
+ * information.
+ */
+static void gv800s_muxsel(struct bttv *btv, unsigned int input)
+{
+ struct bttv *mctlr;
+ char *sw_status;
+ int xaddr, yaddr;
+ static unsigned int map[4][4] = { { 0x0, 0x4, 0xa, 0x6 },
+ { 0x1, 0x5, 0xb, 0x7 },
+ { 0x2, 0x8, 0xc, 0xe },
+ { 0x3, 0x9, 0xd, 0xf } };
+ input = input%4;
+ mctlr = master[btv->c.nr];
+ if (mctlr == NULL) {
+ /* do nothing until the "master" is detected */
+ return;
+ }
+ yaddr = (btv->c.nr - mctlr->c.nr) & 3;
+ sw_status = (char *)(&mctlr->mbox_we);
+ xaddr = map[yaddr][input] & 0xf;
+
+ /* Check if the controller/camera pair has changed, ignore otherwise */
+ if (sw_status[yaddr] != xaddr) {
+ /* disable the old switch, enable the new one and save status */
+ gv800s_write(mctlr, sw_status[yaddr], yaddr, 0);
+ sw_status[yaddr] = xaddr;
+ gv800s_write(mctlr, xaddr, yaddr, 1);
+ }
+}
+
+/* GeoVision GV-800(S) "master" chip init */
+static void gv800s_init(struct bttv *btv)
+{
+ char *sw_status = (char *)(&btv->mbox_we);
+ int ix;
+
+ gpio_inout(0xf107f, 0xf107f);
+ gpio_write(1<<19); /* reset the analog MUX */
+ gpio_write(0);
+
+ /* Preset camera 0 to the 4 controllers */
+ for (ix = 0; ix < 4; ix++) {
+ sw_status[ix] = ix;
+ gv800s_write(btv, ix, ix, 1);
+ }
+
+ /* Inputs on the "master" controller need this brightness fix */
+ bttv_I2CWrite(btv, 0x18, 0x5, 0x90, 1);
+
+ if (btv->c.nr > BTTV_MAX-4)
+ return;
+ /*
+ * Store the "master" controller pointer in the master
+ * array for later use in the muxsel function.
+ */
+ master[btv->c.nr] = btv;
+ master[btv->c.nr+1] = btv;
+ master[btv->c.nr+2] = btv;
+ master[btv->c.nr+3] = btv;
+}
+
/* ----------------------------------------------------------------------- */
/* motherboard chipset specific stuff */
unsigned int bttv_num; /* number of Bt848s in use */
-struct bttv bttvs[BTTV_MAX];
+struct bttv *bttvs[BTTV_MAX];
unsigned int bttv_debug;
unsigned int bttv_verbose = 1;
struct device_attribute *attr, char *buf)
{
struct video_device *vfd = container_of(cd, struct video_device, dev);
- struct bttv *btv = dev_get_drvdata(vfd->parent);
+ struct bttv *btv = video_get_drvdata(vfd);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
static DEVICE_ATTR(card, S_IRUGO, show_card, NULL);
int table_idx = bttv_tvnorms[btv->tvnorm].sram;
int fsc = bttv_tvnorms[btv->tvnorm].Fsc;
- if (UNSET == bttv_tvcards[btv->c.type].muxsel[btv->input]) {
+ if (btv->input == btv->dig) {
dprintk("bttv%d: load digital timing table (table_idx=%d)\n",
btv->c.nr,table_idx);
btand(~BT848_CONTROL_COMP, BT848_E_CONTROL);
btand(~BT848_CONTROL_COMP, BT848_O_CONTROL);
}
- mux = bttv_tvcards[btv->c.type].muxsel[input] & 3;
+ mux = bttv_muxsel(btv, input);
btaor(mux<<5, ~(3<<5), BT848_IFORM);
dprintk(KERN_DEBUG "bttv%d: video mux: input=%d mux=%d\n",
btv->c.nr,input,mux);
{
int gpio_val, signal;
struct v4l2_control ctrl;
- struct i2c_client *c;
gpio_inout(bttv_tvcards[btv->c.type].gpiomask,
bttv_tvcards[btv->c.type].gpiomask);
else
gpio_val = bttv_tvcards[btv->c.type].gpiomux[input];
- gpio_bits(bttv_tvcards[btv->c.type].gpiomask, gpio_val);
+ switch (btv->c.type) {
+ case BTTV_BOARD_VOODOOTV_FM:
+ case BTTV_BOARD_VOODOOTV_200:
+ gpio_val = bttv_tda9880_setnorm(btv, gpio_val);
+ break;
+
+ default:
+ gpio_bits(bttv_tvcards[btv->c.type].gpiomask, gpio_val);
+ }
+
if (bttv_gpio)
bttv_gpio_tracking(btv, audio_modes[mute ? 4 : input]);
if (in_interrupt())
ctrl.id = V4L2_CID_AUDIO_MUTE;
ctrl.value = btv->mute;
- bttv_call_i2c_clients(btv, VIDIOC_S_CTRL, &ctrl);
- c = btv->i2c_msp34xx_client;
- if (c) {
+ bttv_call_all(btv, core, s_ctrl, &ctrl);
+ if (btv->sd_msp34xx) {
struct v4l2_routing route;
/* Note: the inputs tuner/radio/extern/intern are translated
break;
}
route.output = MSP_OUTPUT_DEFAULT;
- c->driver->command(c, VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ v4l2_subdev_call(btv->sd_msp34xx, audio, s_routing, &route);
}
- c = btv->i2c_tvaudio_client;
- if (c) {
+ if (btv->sd_tvaudio) {
struct v4l2_routing route;
route.input = input;
route.output = 0;
- c->driver->command(c, VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ v4l2_subdev_call(btv->sd_tvaudio, audio, s_routing, &route);
}
return 0;
}
}
static void
-bttv_crop_reset(struct bttv_crop *c, int norm)
+bttv_crop_reset(struct bttv_crop *c, unsigned int norm)
{
c->rect = bttv_tvnorms[norm].cropcap.defrect;
bttv_crop_calc_limits(c);
const struct bttv_tvnorm *tvnorm;
v4l2_std_id id;
- if (norm < 0 || norm >= BTTV_TVNORMS)
- return -EINVAL;
+ BUG_ON(norm >= BTTV_TVNORMS);
+ BUG_ON(btv->tvnorm >= BTTV_TVNORMS);
tvnorm = &bttv_tvnorms[norm];
- if (btv->tvnorm < 0 ||
- btv->tvnorm >= BTTV_TVNORMS ||
- 0 != memcmp(&bttv_tvnorms[btv->tvnorm].cropcap,
- &tvnorm->cropcap,
- sizeof (tvnorm->cropcap))) {
+ if (!memcmp(&bttv_tvnorms[btv->tvnorm].cropcap, &tvnorm->cropcap,
+ sizeof (tvnorm->cropcap))) {
bttv_crop_reset(&btv->crop[0], norm);
btv->crop[1] = btv->crop[0]; /* current = default */
switch (btv->c.type) {
case BTTV_BOARD_VOODOOTV_FM:
case BTTV_BOARD_VOODOOTV_200:
- bttv_tda9880_setnorm(btv,norm);
+ bttv_tda9880_setnorm(btv, gpio_read());
break;
}
id = tvnorm->v4l2_id;
- bttv_call_i2c_clients(btv, VIDIOC_S_STD, &id);
+ bttv_call_all(btv, tuner, s_std, id);
return 0;
}
} else {
video_mux(btv,input);
}
- audio_input(btv,(input == bttv_tvcards[btv->c.type].tuner ?
- TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN));
+ audio_input(btv, (btv->tuner_type != TUNER_ABSENT && input == 0) ?
+ TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN);
set_tvnorm(btv, norm);
}
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- bttv_call_i2c_clients(btv, VIDIOC_G_CTRL, c);
+ bttv_call_all(btv, core, g_ctrl, c);
break;
case V4L2_CID_PRIVATE_CHROMA_AGC:
if (btv->volume_gpio)
btv->volume_gpio(btv, c->value);
- bttv_call_i2c_clients(btv, VIDIOC_S_CTRL, c);
+ bttv_call_all(btv, core, s_ctrl, c);
break;
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- bttv_call_i2c_clients(btv, VIDIOC_S_CTRL, c);
+ bttv_call_all(btv, core, s_ctrl, c);
break;
case V4L2_CID_PRIVATE_CHROMA_AGC:
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- unsigned int n;
-
- n = i->index;
+ int n;
- if (n >= bttv_tvcards[btv->c.type].video_inputs)
+ if (i->index >= bttv_tvcards[btv->c.type].video_inputs)
return -EINVAL;
- memset(i, 0, sizeof(*i));
-
- i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
i->audioset = 1;
- if (i->index == bttv_tvcards[btv->c.type].tuner) {
+ if (btv->tuner_type != TUNER_ABSENT && i->index == 0) {
sprintf(i->name, "Television");
i->type = V4L2_INPUT_TYPE_TUNER;
i->tuner = 0;
if (0 != err)
return err;
- if (UNSET == bttv_tvcards[btv->c.type].tuner)
+ if (btv->tuner_type == TUNER_ABSENT)
return -EINVAL;
if (0 != t->index)
return -EINVAL;
mutex_lock(&btv->lock);
- bttv_call_i2c_clients(btv, VIDIOC_S_TUNER, t);
+ bttv_call_all(btv, tuner, s_tuner, t);
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 1);
return -EINVAL;
mutex_lock(&btv->lock);
btv->freq = f->frequency;
- bttv_call_i2c_clients(btv, VIDIOC_S_FREQUENCY, f);
+ bttv_call_all(btv, tuner, s_frequency, f);
if (btv->has_matchbox && btv->radio_user)
tea5757_set_freq(btv, btv->freq);
mutex_unlock(&btv->lock);
printk(KERN_INFO "bttv%d: ======== START STATUS CARD #%d ========\n",
btv->c.nr, btv->c.nr);
- bttv_call_i2c_clients(btv, VIDIOC_LOG_STATUS, NULL);
+ bttv_call_all(btv, core, log_status);
printk(KERN_INFO "bttv%d: ======== END STATUS CARD #%d ========\n",
btv->c.nr, btv->c.nr);
return 0;
if (no_overlay <= 0)
cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
- if (bttv_tvcards[btv->c.type].tuner != UNSET &&
- bttv_tvcards[btv->c.type].tuner != TUNER_ABSENT)
+ if (btv->tuner_type != TUNER_ABSENT)
cap->capabilities |= V4L2_CAP_TUNER;
return 0;
}
{
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- struct v4l2_standard s;
- if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- v4l2_video_std_construct(&s, bttv_tvnorms[btv->tvnorm].v4l2_id,
- bttv_tvnorms[btv->tvnorm].name);
- parm->parm.capture.timeperframe = s.frameperiod;
+ v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id,
+ &parm->parm.capture.timeperframe);
return 0;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- if (UNSET == bttv_tvcards[btv->c.type].tuner)
+ if (btv->tuner_type == TUNER_ABSENT)
return -EINVAL;
if (0 != t->index)
return -EINVAL;
mutex_lock(&btv->lock);
- memset(t, 0, sizeof(*t));
t->rxsubchans = V4L2_TUNER_SUB_MONO;
- bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t);
+ bttv_call_all(btv, tuner, g_tuner, t);
strcpy(t->name, "Television");
t->capability = V4L2_TUNER_CAP_NORM;
t->type = V4L2_TUNER_ANALOG_TV;
static int bttv_open(struct file *file)
{
int minor = video_devdata(file)->minor;
- struct bttv *btv = NULL;
+ struct bttv *btv = video_drvdata(file);
struct bttv_fh *fh;
enum v4l2_buf_type type = 0;
- unsigned int i;
dprintk(KERN_DEBUG "bttv: open minor=%d\n",minor);
lock_kernel();
- for (i = 0; i < bttv_num; i++) {
- if (bttvs[i].video_dev &&
- bttvs[i].video_dev->minor == minor) {
- btv = &bttvs[i];
- type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- break;
- }
- if (bttvs[i].vbi_dev &&
- bttvs[i].vbi_dev->minor == minor) {
- btv = &bttvs[i];
- type = V4L2_BUF_TYPE_VBI_CAPTURE;
- break;
- }
- }
- if (NULL == btv) {
+ if (btv->video_dev->minor == minor) {
+ type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ } else if (btv->vbi_dev->minor == minor) {
+ type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ } else {
+ WARN_ON(1);
unlock_kernel();
return -ENODEV;
}
static int radio_open(struct file *file)
{
int minor = video_devdata(file)->minor;
- struct bttv *btv = NULL;
+ struct bttv *btv = video_drvdata(file);
struct bttv_fh *fh;
- unsigned int i;
dprintk("bttv: open minor=%d\n",minor);
lock_kernel();
- for (i = 0; i < bttv_num; i++) {
- if (bttvs[i].radio_dev && bttvs[i].radio_dev->minor == minor) {
- btv = &bttvs[i];
- break;
- }
- }
- if (NULL == btv) {
+ WARN_ON(btv->radio_dev && btv->radio_dev->minor != minor);
+ if (!btv->radio_dev || btv->radio_dev->minor != minor) {
unlock_kernel();
return -ENODEV;
}
btv->radio_user++;
- bttv_call_i2c_clients(btv,AUDC_SET_RADIO,NULL);
+ bttv_call_all(btv, tuner, s_radio);
audio_input(btv,TVAUDIO_INPUT_RADIO);
mutex_unlock(&btv->lock);
btv->radio_user--;
- bttv_call_i2c_clients(btv, RDS_CMD_CLOSE, &cmd);
+ bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd);
return 0;
}
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- if (UNSET == bttv_tvcards[btv->c.type].tuner)
+ if (btv->tuner_type == TUNER_ABSENT)
return -EINVAL;
if (0 != t->index)
return -EINVAL;
mutex_lock(&btv->lock);
- memset(t, 0, sizeof(*t));
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
- bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t);
+ bttv_call_all(btv, tuner, g_tuner, t);
if (btv->audio_mode_gpio)
btv->audio_mode_gpio(btv, t, 0);
if (0 != t->index)
return -EINVAL;
- bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t);
+ bttv_call_all(btv, tuner, g_tuner, t);
return 0;
}
cmd.instance = file;
cmd.result = -ENODEV;
- bttv_call_i2c_clients(btv, RDS_CMD_READ, &cmd);
+ bttv_call_all(btv, core, ioctl, RDS_CMD_READ, &cmd);
return cmd.result;
}
cmd.instance = file;
cmd.event_list = wait;
cmd.result = -ENODEV;
- bttv_call_i2c_clients(btv, RDS_CMD_POLL, &cmd);
+ bttv_call_all(btv, core, ioctl, RDS_CMD_POLL, &cmd);
return cmd.result;
}
unsigned int i,j,n;
printk("%s: risc disasm: %p [dma=0x%08lx]\n",
- btv->c.name, risc->cpu, (unsigned long)risc->dma);
+ btv->c.v4l2_dev.name, risc->cpu, (unsigned long)risc->dma);
for (i = 0; i < (risc->size >> 2); i += n) {
- printk("%s: 0x%lx: ", btv->c.name,
+ printk("%s: 0x%lx: ", btv->c.v4l2_dev.name,
(unsigned long)(risc->dma + (i<<2)));
n = bttv_risc_decode(le32_to_cpu(risc->cpu[i]));
for (j = 1; j < n; j++)
printk("%s: 0x%lx: 0x%08x [ arg #%d ]\n",
- btv->c.name, (unsigned long)(risc->dma + ((i+j)<<2)),
+ btv->c.v4l2_dev.name, (unsigned long)(risc->dma + ((i+j)<<2)),
risc->cpu[i+j], j);
if (0 == risc->cpu[i])
break;
return NULL;
*vfd = *template;
vfd->minor = -1;
- vfd->parent = &btv->c.pci->dev;
+ vfd->v4l2_dev = &btv->c.v4l2_dev;
vfd->release = video_device_release;
vfd->debug = bttv_debug;
+ video_set_drvdata(vfd, btv);
snprintf(vfd->name, sizeof(vfd->name), "BT%d%s %s (%s)",
btv->id, (btv->id==848 && btv->revision==0x12) ? "A" : "",
type_name, bttv_tvcards[btv->c.type].name);
if (bttv_num == BTTV_MAX)
return -ENOMEM;
printk(KERN_INFO "bttv: Bt8xx card found (%d).\n", bttv_num);
- btv=&bttvs[bttv_num];
- memset(btv,0,sizeof(*btv));
+ bttvs[bttv_num] = btv = kzalloc(sizeof(*btv), GFP_KERNEL);
+ if (btv == NULL) {
+ printk(KERN_ERR "bttv: out of memory.\n");
+ return -ENOMEM;
+ }
btv->c.nr = bttv_num;
- sprintf(btv->c.name,"bttv%d",btv->c.nr);
+ snprintf(btv->c.v4l2_dev.name, sizeof(btv->c.v4l2_dev.name),
+ "bttv%d", btv->c.nr);
/* initialize structs / fill in defaults */
mutex_init(&btv->lock);
}
if (!request_mem_region(pci_resource_start(dev,0),
pci_resource_len(dev,0),
- btv->c.name)) {
+ btv->c.v4l2_dev.name)) {
printk(KERN_WARNING "bttv%d: can't request iomem (0x%llx).\n",
btv->c.nr,
(unsigned long long)pci_resource_start(dev,0));
}
pci_set_master(dev);
pci_set_command(dev);
- pci_set_drvdata(dev,btv);
+
+ result = v4l2_device_register(&dev->dev, &btv->c.v4l2_dev);
+ if (result < 0) {
+ printk(KERN_WARNING "bttv%d: v4l2_device_register() failed\n", btv->c.nr);
+ goto fail0;
+ }
pci_read_config_byte(dev, PCI_CLASS_REVISION, &btv->revision);
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
/* disable irqs, register irq handler */
btwrite(0, BT848_INT_MASK);
result = request_irq(btv->c.pci->irq, bttv_irq,
- IRQF_SHARED | IRQF_DISABLED,btv->c.name,(void *)btv);
+ IRQF_SHARED | IRQF_DISABLED, btv->c.v4l2_dev.name, (void *)btv);
if (result < 0) {
printk(KERN_ERR "bttv%d: can't get IRQ %d\n",
bttv_num,btv->c.pci->irq);
bttv_num++;
return 0;
- fail2:
+fail2:
free_irq(btv->c.pci->irq,btv);
- fail1:
+fail1:
+ v4l2_device_unregister(&btv->c.v4l2_dev);
+
+fail0:
if (btv->bt848_mmio)
iounmap(btv->bt848_mmio);
release_mem_region(pci_resource_start(btv->c.pci,0),
pci_resource_len(btv->c.pci,0));
- pci_set_drvdata(dev,NULL);
return result;
}
static void __devexit bttv_remove(struct pci_dev *pci_dev)
{
- struct bttv *btv = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct bttv *btv = to_bttv(v4l2_dev);
if (bttv_verbose)
printk("bttv%d: unloading\n",btv->c.nr);
release_mem_region(pci_resource_start(btv->c.pci,0),
pci_resource_len(btv->c.pci,0));
- pci_set_drvdata(pci_dev, NULL);
+ v4l2_device_unregister(&btv->c.v4l2_dev);
+ bttvs[btv->c.nr] = NULL;
+ kfree(btv);
+
return;
}
#ifdef CONFIG_PM
static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state)
{
- struct bttv *btv = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct bttv *btv = to_bttv(v4l2_dev);
struct bttv_buffer_set idle;
unsigned long flags;
static int bttv_resume(struct pci_dev *pci_dev)
{
- struct bttv *btv = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct bttv *btv = to_bttv(v4l2_dev);
unsigned long flags;
int err;
#include <linux/jiffies.h>
#include <asm/io.h>
-static int attach_inform(struct i2c_client *client);
-
static int i2c_debug;
static int i2c_hw;
static int i2c_scan;
static int bttv_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
{
- struct bttv *btv = i2c_get_adapdata(i2c_adap);
+ struct v4l2_device *v4l2_dev = i2c_get_adapdata(i2c_adap);
+ struct bttv *btv = to_bttv(v4l2_dev);
int retval = 0;
int i;
/* ----------------------------------------------------------------------- */
/* I2C functions - common stuff */
-static int attach_inform(struct i2c_client *client)
-{
- struct bttv *btv = i2c_get_adapdata(client->adapter);
- int addr=ADDR_UNSET;
-
-
- if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr)
- addr = bttv_tvcards[btv->c.type].tuner_addr;
-
-
- if (bttv_debug)
- printk(KERN_DEBUG "bttv%d: %s i2c attach [addr=0x%x,client=%s]\n",
- btv->c.nr, client->driver->driver.name, client->addr,
- client->name);
- if (!client->driver->command)
- return 0;
-
- if (client->driver->id == I2C_DRIVERID_MSP3400)
- btv->i2c_msp34xx_client = client;
- if (client->driver->id == I2C_DRIVERID_TVAUDIO)
- btv->i2c_tvaudio_client = client;
- if (btv->tuner_type != UNSET) {
- struct tuner_setup tun_setup;
-
- if ((addr==ADDR_UNSET) ||
- (addr==client->addr)) {
-
- tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV | T_RADIO;
- tun_setup.type = btv->tuner_type;
- tun_setup.addr = addr;
- bttv_call_i2c_clients(btv, TUNER_SET_TYPE_ADDR, &tun_setup);
- }
-
- }
-
- return 0;
-}
-
-void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg)
-{
- if (0 != btv->i2c_rc)
- return;
- i2c_clients_command(&btv->c.i2c_adap, cmd, arg);
-}
-
-
/* read I2C */
int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for)
{
btv->c.i2c_adap.algo_data = &btv->i2c_algo;
}
btv->c.i2c_adap.owner = THIS_MODULE;
- btv->c.i2c_adap.class = I2C_CLASS_TV_ANALOG;
- btv->c.i2c_adap.client_register = attach_inform;
btv->c.i2c_adap.dev.parent = &btv->c.pci->dev;
snprintf(btv->c.i2c_adap.name, sizeof(btv->c.i2c_adap.name),
"bt%d #%d [%s]", btv->id, btv->c.nr,
btv->use_i2c_hw ? "hw" : "sw");
- i2c_set_adapdata(&btv->c.i2c_adap, btv);
+ i2c_set_adapdata(&btv->c.i2c_adap, &btv->c.v4l2_dev);
btv->i2c_client.adapter = &btv->c.i2c_adap;
- if (bttv_tvcards[btv->c.type].no_video)
- btv->c.i2c_adap.class &= ~I2C_CLASS_TV_ANALOG;
- if (bttv_tvcards[btv->c.type].has_dvb)
- btv->c.i2c_adap.class |= I2C_CLASS_TV_DIGITAL;
if (btv->use_i2c_hw) {
btv->i2c_rc = i2c_add_adapter(&btv->c.i2c_adap);
btv->i2c_rc = i2c_bit_add_bus(&btv->c.i2c_adap);
}
if (0 == btv->i2c_rc && i2c_scan)
- do_i2c_scan(btv->c.name,&btv->i2c_client);
+ do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client);
return btv->i2c_rc;
}
{
if (card >= bttv_num)
return NULL;
- return bttvs[card].c.pci;
+ if (!bttvs[card])
+ return NULL;
+
+ return bttvs[card]->c.pci;
}
return -EINVAL;
}
- btv = &bttvs[card];
+ btv = bttvs[card];
+ if (!btv)
+ return -ENODEV;
+
gpio_inout(mask,data);
if (bttv_gpio)
bttv_gpio_tracking(btv,"extern enable");
return -EINVAL;
}
- btv = &bttvs[card];
+ btv = bttvs[card];
+ if (!btv)
+ return -ENODEV;
if(btv->shutdown) {
return -ENODEV;
return -EINVAL;
}
- btv = &bttvs[card];
+ btv = bttvs[card];
+ if (!btv)
+ return -ENODEV;
/* prior setting BT848_GPIO_REG_INP is (probably) not needed
because direct input is set on init */
int totalwidth = tvnorm->totalwidth;
int scaledtwidth = tvnorm->scaledtwidth;
- if (bttv_tvcards[btv->c.type].muxsel[btv->input] < 0) {
+ if (btv->input == btv->dig) {
swidth = 720;
totalwidth = 858;
scaledtwidth = 858;
&& crop->width == tvnorm->cropcap.defrect.width
&& crop->height == tvnorm->cropcap.defrect.height
&& width <= tvnorm->swidth /* see PAL-Nc et al */)
- || bttv_tvcards[btv->c.type].muxsel[btv->input] < 0) {
+ || btv->input == btv->dig) {
bttv_calc_geo_old(btv, geo, width, height,
both_fields, tvnorm);
return;
return 0;
}
-void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, int norm)
+void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, unsigned int norm)
{
const struct bttv_tvnorm *tvnorm;
unsigned int real_samples_per_line;
#ifndef _BTTV_H_
#define _BTTV_H_
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/i2c.h>
+#include <media/v4l2-device.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
#include <media/i2c-addr.h>
#define BTTV_BOARD_VD012 0x99
#define BTTV_BOARD_VD012_X1 0x9a
#define BTTV_BOARD_VD012_X2 0x9b
+#define BTTV_BOARD_IVCE8784 0x9c
+#define BTTV_BOARD_GEOVISION_GV800S 0x9d
+#define BTTV_BOARD_GEOVISION_GV800S_SL 0x9e
+#define BTTV_BOARD_PV183 0x9f
/* more card-specific defines */
#define WINVIEW_PT2254_DATA 0x20
#define WINVIEW_PT2254_STROBE 0x80
-/* digital_mode */
-#define DIGITAL_MODE_VIDEO 1
-#define DIGITAL_MODE_CAMERA 2
-
struct bttv_core {
/* device structs */
+ struct v4l2_device v4l2_dev;
struct pci_dev *pci;
struct i2c_adapter i2c_adap;
struct list_head subs; /* struct bttv_sub_device */
/* device config */
unsigned int nr; /* dev nr (for printk("bttv%d: ..."); */
unsigned int type; /* card type (pointer into tvcards[]) */
- char name[8]; /* dev name */
};
struct bttv;
-
-struct tvcard
-{
+struct tvcard {
char *name;
- unsigned int video_inputs;
- unsigned int audio_inputs;
- unsigned int tuner;
- unsigned int svhs;
- unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
+ void (*volume_gpio)(struct bttv *btv, __u16 volume);
+ void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);
+ void (*muxsel_hook)(struct bttv *btv, unsigned int input);
+
+ /* MUX bits for each input, two bits per input starting with the LSB */
+ u32 muxsel; /* Use MUXSEL() to set */
+
u32 gpiomask;
- u32 muxsel[16];
u32 gpiomux[4]; /* Tuner, Radio, external, internal */
u32 gpiomute; /* GPIO mute setting */
u32 gpiomask2; /* GPIO MUX mask */
+ unsigned int tuner_type;
+ u8 tuner_addr;
+ u8 video_inputs; /* Number of inputs */
+ unsigned int svhs:4; /* Which input is s-video */
+#define NO_SVHS 15
+ unsigned int pll:2;
+#define PLL_NONE 0
+#define PLL_28 1
+#define PLL_35 2
+
/* i2c audio flags */
unsigned int no_msp34xx:1;
unsigned int no_tda9875:1;
unsigned int no_tda7432:1;
unsigned int needs_tvaudio:1;
unsigned int msp34xx_alt:1;
+ /* Note: currently no card definition needs to mark the presence
+ of a RDS saa6588 chip. If this is ever needed, then add a new
+ 'has_saa6588' bit here. */
- /* flag: video pci function is unused */
- unsigned int no_video:1;
+ unsigned int no_video:1; /* video pci function is unused */
unsigned int has_dvb:1;
unsigned int has_remote:1;
+ unsigned int has_radio:1;
+ unsigned int has_dig_in:1; /* Has digital input (always last input) */
unsigned int no_gpioirq:1;
-
- /* other settings */
- unsigned int pll;
-#define PLL_NONE 0
-#define PLL_28 1
-#define PLL_35 2
-
- unsigned int tuner_type;
- unsigned int tuner_addr;
- unsigned int radio_addr;
-
- unsigned int has_radio;
-
- void (*volume_gpio)(struct bttv *btv, __u16 volume);
- void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);
-
- void (*muxsel_hook)(struct bttv *btv, unsigned int input);
};
extern struct tvcard bttv_tvcards[];
+/*
+ * This bit of cpp voodoo is used to create a macro with a variable number of
+ * arguments (1 to 16). It will pack each argument into a word two bits at a
+ * time. It can't be a function because it needs to be compile time constant to
+ * initialize structures. Since each argument must fit in two bits, it's ok
+ * that they are changed to octal. One should not use hex number, macros, or
+ * anything else with this macro. Just use plain integers from 0 to 3.
+ */
+#define _MUXSELf(a) 0##a << 30
+#define _MUXSELe(a, b...) 0##a << 28 | _MUXSELf(b)
+#define _MUXSELd(a, b...) 0##a << 26 | _MUXSELe(b)
+#define _MUXSELc(a, b...) 0##a << 24 | _MUXSELd(b)
+#define _MUXSELb(a, b...) 0##a << 22 | _MUXSELc(b)
+#define _MUXSELa(a, b...) 0##a << 20 | _MUXSELb(b)
+#define _MUXSEL9(a, b...) 0##a << 18 | _MUXSELa(b)
+#define _MUXSEL8(a, b...) 0##a << 16 | _MUXSEL9(b)
+#define _MUXSEL7(a, b...) 0##a << 14 | _MUXSEL8(b)
+#define _MUXSEL6(a, b...) 0##a << 12 | _MUXSEL7(b)
+#define _MUXSEL5(a, b...) 0##a << 10 | _MUXSEL6(b)
+#define _MUXSEL4(a, b...) 0##a << 8 | _MUXSEL5(b)
+#define _MUXSEL3(a, b...) 0##a << 6 | _MUXSEL4(b)
+#define _MUXSEL2(a, b...) 0##a << 4 | _MUXSEL3(b)
+#define _MUXSEL1(a, b...) 0##a << 2 | _MUXSEL2(b)
+#define MUXSEL(a, b...) (a | _MUXSEL1(b))
+
/* identification / initialization of the card */
extern void bttv_idcard(struct bttv *btv);
extern void bttv_init_card1(struct bttv *btv);
/* card-specific funtions */
extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
-extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
+extern u32 bttv_tda9880_setnorm(struct bttv *btv, u32 gpiobits);
/* extra tweaks for some chipsets */
extern void bttv_check_chipset(void);
/* ---------------------------------------------------------- */
/* i2c */
-extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
+#define bttv_call_all(btv, o, f, args...) \
+ v4l2_device_call_all(&btv->c.v4l2_dev, 0, o, f, ##args)
+
extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
unsigned char b2, int both);
#include <linux/wait.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
-#include <linux/videodev.h>
#include <linux/pci.h>
#include <linux/input.h>
#include <linux/mutex.h>
/* bttv specific */
const struct bttv_format *fmt;
- int tvnorm;
+ unsigned int tvnorm;
int btformat;
int btswap;
struct bttv_geometry geo;
};
struct bttv_overlay {
- int tvnorm;
+ unsigned int tvnorm;
struct v4l2_rect w;
enum v4l2_field field;
struct v4l2_clip *clips;
};
/* bttv-vbi.c */
-void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, int norm);
+void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, unsigned int norm);
struct bttv_crop {
/* A cropping rectangle in struct bttv_tvnorm.cropcap units. */
unsigned int cardid; /* pci subsystem id (bt878 based ones) */
unsigned int tuner_type; /* tuner chip type */
unsigned int tda9887_conf;
- unsigned int svhs;
+ unsigned int svhs, dig;
+ unsigned int has_saa6588:1;
struct bttv_pll_info pll;
int triton1;
int gpioirq;
int i2c_state, i2c_rc;
int i2c_done;
wait_queue_head_t i2c_queue;
- struct i2c_client *i2c_msp34xx_client;
- struct i2c_client *i2c_tvaudio_client;
+ struct v4l2_subdev *sd_msp34xx;
+ struct v4l2_subdev *sd_tvaudio;
/* video4linux (1) */
struct video_device *video_dev;
unsigned int audio;
unsigned int mute;
unsigned long freq;
- int tvnorm,hue,contrast,bright,saturation;
+ unsigned int tvnorm;
+ int hue, contrast, bright, saturation;
struct v4l2_framebuffer fbuf;
unsigned int field_count;
__s32 crop_start;
};
+static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct bttv, c.v4l2_dev);
+}
+
/* our devices */
#define BTTV_MAX 32
extern unsigned int bttv_num;
-extern struct bttv bttvs[BTTV_MAX];
+extern struct bttv *bttvs[BTTV_MAX];
+
+static inline unsigned int bttv_muxsel(const struct bttv *btv,
+ unsigned int input)
+{
+ return (bttv_tvcards[btv->c.type].muxsel >> (input * 2)) & 3;
+}
#endif
*
* Written by Jonathan Corbet, corbet@lwn.net.
*
+ * v4l2_device/v4l2_subdev conversion by:
+ * Copyright (C) 2009 Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * Note: this conversion is untested! Please contact the linux-media
+ * mailinglist if you can test this, together with the test results.
+ *
* This file may be distributed under the terms of the GNU General
* Public License, version 2.
*/
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-chip-ident.h>
#include <linux/device.h>
#include <linux/list.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
-#include <linux/debugfs.h>
#include <linux/jiffies.h>
#include <linux/vmalloc.h>
*/
struct cafe_camera
{
+ struct v4l2_device v4l2_dev;
enum cafe_state state;
unsigned long flags; /* Buffer status, mainly (dev_lock) */
int users; /* How many open FDs */
* Subsystem structures.
*/
struct pci_dev *pdev;
- struct video_device v4ldev;
+ struct video_device vdev;
struct i2c_adapter i2c_adapter;
- struct i2c_client *sensor;
+ struct v4l2_subdev *sensor;
+ unsigned short sensor_addr;
unsigned char __iomem *regs;
struct list_head dev_list; /* link to other devices */
/* Misc */
wait_queue_head_t smbus_wait; /* Waiting on i2c events */
wait_queue_head_t iowait; /* Waiting on frame data */
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- struct dentry *dfs_regs;
- struct dentry *dfs_cam_regs;
-#endif
};
/*
#define CF_DMA_ACTIVE 3 /* A frame is incoming */
#define CF_CONFIG_NEEDED 4 /* Must configure hardware */
+#define sensor_call(cam, o, f, args...) \
+ v4l2_subdev_call(cam->sensor, o, f, ##args)
+
+static inline struct cafe_camera *to_cam(struct v4l2_device *dev)
+{
+ return container_of(dev, struct cafe_camera, v4l2_dev);
+}
/*
/* ---------------------------------------------------------------------*/
-/*
- * We keep a simple list of known devices to search at open time.
- */
-static LIST_HEAD(cafe_dev_list);
-static DEFINE_MUTEX(cafe_dev_list_lock);
-
-static void cafe_add_dev(struct cafe_camera *cam)
-{
- mutex_lock(&cafe_dev_list_lock);
- list_add_tail(&cam->dev_list, &cafe_dev_list);
- mutex_unlock(&cafe_dev_list_lock);
-}
-
-static void cafe_remove_dev(struct cafe_camera *cam)
-{
- mutex_lock(&cafe_dev_list_lock);
- list_del(&cam->dev_list);
- mutex_unlock(&cafe_dev_list_lock);
-}
-
-static struct cafe_camera *cafe_find_dev(int minor)
-{
- struct cafe_camera *cam;
-
- mutex_lock(&cafe_dev_list_lock);
- list_for_each_entry(cam, &cafe_dev_list, dev_list) {
- if (cam->v4ldev.minor == minor)
- goto done;
- }
- cam = NULL;
- done:
- mutex_unlock(&cafe_dev_list_lock);
- return cam;
-}
-
-
-static struct cafe_camera *cafe_find_by_pdev(struct pci_dev *pdev)
-{
- struct cafe_camera *cam;
- mutex_lock(&cafe_dev_list_lock);
- list_for_each_entry(cam, &cafe_dev_list, dev_list) {
- if (cam->pdev == pdev)
- goto done;
- }
- cam = NULL;
- done:
- mutex_unlock(&cafe_dev_list_lock);
- return cam;
-}
-
-
-/* ------------------------------------------------------------------------ */
/*
* Device register I/O
*/
unsigned short flags, char rw, u8 command,
int size, union i2c_smbus_data *data)
{
- struct cafe_camera *cam = i2c_get_adapdata(adapter);
+ struct v4l2_device *v4l2_dev = i2c_get_adapdata(adapter);
+ struct cafe_camera *cam = to_cam(v4l2_dev);
int ret = -EINVAL;
/*
- * Refuse to talk to anything but OV cam chips. We should
- * never even see an attempt to do so, but one never knows.
- */
- if (cam->sensor && addr != cam->sensor->addr) {
- cam_err(cam, "funky smbus addr %d\n", addr);
- return -EINVAL;
- }
- /*
* This interface would appear to only do byte data ops. OK
* it can do word too, but the cam chip has no use for that.
*/
};
/* Somebody is on the bus */
-static int cafe_cam_init(struct cafe_camera *cam);
static void cafe_ctlr_stop_dma(struct cafe_camera *cam);
static void cafe_ctlr_power_down(struct cafe_camera *cam);
-static int cafe_smbus_attach(struct i2c_client *client)
-{
- struct cafe_camera *cam = i2c_get_adapdata(client->adapter);
-
- /*
- * Don't talk to chips we don't recognize.
- */
- if (client->driver->id == I2C_DRIVERID_OV7670) {
- cam->sensor = client;
- return cafe_cam_init(cam);
- }
- return -EINVAL;
-}
-
-static int cafe_smbus_detach(struct i2c_client *client)
-{
- struct cafe_camera *cam = i2c_get_adapdata(client->adapter);
-
- if (cam->sensor == client) {
- cafe_ctlr_stop_dma(cam);
- cafe_ctlr_power_down(cam);
- cam_err(cam, "lost the sensor!\n");
- cam->sensor = NULL; /* Bummer, no camera */
- cam->state = S_NOTREADY;
- }
- return 0;
-}
-
static int cafe_smbus_setup(struct cafe_camera *cam)
{
struct i2c_adapter *adap = &cam->i2c_adapter;
cafe_smbus_enable_irq(cam);
adap->id = I2C_HW_SMBUS_CAFE;
adap->owner = THIS_MODULE;
- adap->client_register = cafe_smbus_attach;
- adap->client_unregister = cafe_smbus_detach;
adap->algo = &cafe_smbus_algo;
strcpy(adap->name, "cafe_ccic");
adap->dev.parent = &cam->pdev->dev;
- i2c_set_adapdata(adap, cam);
+ i2c_set_adapdata(adap, &cam->v4l2_dev);
ret = i2c_add_adapter(adap);
if (ret)
printk(KERN_ERR "Unable to register cafe i2c adapter\n");
* Control 1 is power down, set to 0 to operate.
*/
cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN); /* pwr up, reset */
-// mdelay(1); /* Marvell says 1ms will do it */
+/* mdelay(1); */ /* Marvell says 1ms will do it */
cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C0);
-// mdelay(1); /* Enough? */
+/* mdelay(1); */ /* Enough? */
spin_unlock_irqrestore(&cam->dev_lock, flags);
msleep(5); /* Just to be sure */
}
* Communications with the sensor.
*/
-static int __cafe_cam_cmd(struct cafe_camera *cam, int cmd, void *arg)
-{
- struct i2c_client *sc = cam->sensor;
- int ret;
-
- if (sc == NULL || sc->driver == NULL || sc->driver->command == NULL)
- return -EINVAL;
- ret = sc->driver->command(sc, cmd, arg);
- if (ret == -EPERM) /* Unsupported command */
- return 0;
- return ret;
-}
-
static int __cafe_cam_reset(struct cafe_camera *cam)
{
- int zero = 0;
- return __cafe_cam_cmd(cam, VIDIOC_INT_RESET, &zero);
+ return sensor_call(cam, core, reset, 0);
}
/*
if (ret)
goto out;
chip.match.type = V4L2_CHIP_MATCH_I2C_ADDR;
- chip.match.addr = cam->sensor->addr;
- ret = __cafe_cam_cmd(cam, VIDIOC_DBG_G_CHIP_IDENT, &chip);
+ chip.match.addr = cam->sensor_addr;
+ ret = sensor_call(cam, core, g_chip_ident, &chip);
if (ret)
goto out;
cam->sensor_type = chip.ident;
-// if (cam->sensor->addr != OV7xx0_SID) {
if (cam->sensor_type != V4L2_IDENT_OV7670) {
- cam_err(cam, "Unsupported sensor type %d", cam->sensor->addr);
+ cam_err(cam, "Unsupported sensor type 0x%x", cam->sensor_type);
ret = -EINVAL;
goto out;
}
memset(&ctrl, 0, sizeof(ctrl));
ctrl.id = V4L2_CID_VFLIP;
ctrl.value = flip;
- return __cafe_cam_cmd(cam, VIDIOC_S_CTRL, &ctrl);
+ return sensor_call(cam, core, s_ctrl, &ctrl);
}
static int cafe_cam_configure(struct cafe_camera *cam)
{
struct v4l2_format fmt;
- int ret, zero = 0;
+ int ret;
if (cam->state != S_IDLE)
return -EINVAL;
fmt.fmt.pix = cam->pix_format;
- ret = __cafe_cam_cmd(cam, VIDIOC_INT_INIT, &zero);
+ ret = sensor_call(cam, core, init, 0);
if (ret == 0)
- ret = __cafe_cam_cmd(cam, VIDIOC_S_FMT, &fmt);
+ ret = sensor_call(cam, video, s_fmt, &fmt);
/*
* OV7670 does weird things if flip is set *before* format...
*/
* Make sure it's something we can do. User pointers could be
* implemented without great pain, but that's not been done yet.
*/
- if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (req->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
/*
int ret = -EINVAL;
mutex_lock(&cam->s_mutex);
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- goto out;
- if (buf->index < 0 || buf->index >= cam->n_sbufs)
+ if (buf->index >= cam->n_sbufs)
goto out;
*buf = cam->sb_bufs[buf->index].v4lbuf;
ret = 0;
unsigned long flags;
mutex_lock(&cam->s_mutex);
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- goto out;
- if (buf->index < 0 || buf->index >= cam->n_sbufs)
+ if (buf->index >= cam->n_sbufs)
goto out;
sbuf = cam->sb_bufs + buf->index;
if (sbuf->v4lbuf.flags & V4L2_BUF_FLAG_QUEUED) {
unsigned long flags;
mutex_lock(&cam->s_mutex);
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- goto out_unlock;
if (cam->state != S_STREAMING)
goto out_unlock;
if (list_empty(&cam->sb_full) && filp->f_flags & O_NONBLOCK) {
static int cafe_v4l_open(struct file *filp)
{
- struct cafe_camera *cam;
+ struct cafe_camera *cam = video_drvdata(filp);
- cam = cafe_find_dev(video_devdata(filp)->minor);
- if (cam == NULL)
- return -ENODEV;
filp->private_data = cam;
mutex_lock(&cam->s_mutex);
static int cafe_vidioc_queryctrl(struct file *filp, void *priv,
struct v4l2_queryctrl *qc)
{
- struct cafe_camera *cam = filp->private_data;
+ struct cafe_camera *cam = priv;
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_QUERYCTRL, qc);
+ ret = sensor_call(cam, core, queryctrl, qc);
mutex_unlock(&cam->s_mutex);
return ret;
}
static int cafe_vidioc_g_ctrl(struct file *filp, void *priv,
struct v4l2_control *ctrl)
{
- struct cafe_camera *cam = filp->private_data;
+ struct cafe_camera *cam = priv;
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_G_CTRL, ctrl);
+ ret = sensor_call(cam, core, g_ctrl, ctrl);
mutex_unlock(&cam->s_mutex);
return ret;
}
static int cafe_vidioc_s_ctrl(struct file *filp, void *priv,
struct v4l2_control *ctrl)
{
- struct cafe_camera *cam = filp->private_data;
+ struct cafe_camera *cam = priv;
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_S_CTRL, ctrl);
+ ret = sensor_call(cam, core, s_ctrl, ctrl);
mutex_unlock(&cam->s_mutex);
return ret;
}
struct cafe_camera *cam = priv;
int ret;
- if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_ENUM_FMT, fmt);
+ ret = sensor_call(cam, video, enum_fmt, fmt);
mutex_unlock(&cam->s_mutex);
return ret;
}
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_TRY_FMT, fmt);
+ ret = sensor_call(cam, video, try_fmt, fmt);
mutex_unlock(&cam->s_mutex);
return ret;
}
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_G_PARM, parms);
+ ret = sensor_call(cam, video, g_parm, parms);
mutex_unlock(&cam->s_mutex);
parms->parm.capture.readbuffers = n_dma_bufs;
return ret;
int ret;
mutex_lock(&cam->s_mutex);
- ret = __cafe_cam_cmd(cam, VIDIOC_S_PARM, parms);
+ ret = sensor_call(cam, video, s_parm, parms);
mutex_unlock(&cam->s_mutex);
parms->parm.capture.readbuffers = n_dma_bufs;
return ret;
}
+static int cafe_vidioc_g_chip_ident(struct file *file, void *priv,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct cafe_camera *cam = priv;
-static void cafe_v4l_dev_release(struct video_device *vd)
+ chip->ident = V4L2_IDENT_NONE;
+ chip->revision = 0;
+ if (v4l2_chip_match_host(&chip->match)) {
+ chip->ident = V4L2_IDENT_CAFE;
+ return 0;
+ }
+ return sensor_call(cam, core, g_chip_ident, chip);
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int cafe_vidioc_g_register(struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
{
- struct cafe_camera *cam = container_of(vd, struct cafe_camera, v4ldev);
+ struct cafe_camera *cam = priv;
- kfree(cam);
+ if (v4l2_chip_match_host(®->match)) {
+ reg->val = cafe_reg_read(cam, reg->reg);
+ reg->size = 4;
+ return 0;
+ }
+ return sensor_call(cam, core, g_register, reg);
}
+static int cafe_vidioc_s_register(struct file *file, void *priv,
+ struct v4l2_dbg_register *reg)
+{
+ struct cafe_camera *cam = priv;
+
+ if (v4l2_chip_match_host(®->match)) {
+ cafe_reg_write(cam, reg->reg, reg->val);
+ return 0;
+ }
+ return sensor_call(cam, core, s_register, reg);
+}
+#endif
/*
* This template device holds all of those v4l2 methods; we
.vidioc_s_ctrl = cafe_vidioc_s_ctrl,
.vidioc_g_parm = cafe_vidioc_g_parm,
.vidioc_s_parm = cafe_vidioc_s_parm,
+ .vidioc_g_chip_ident = cafe_vidioc_g_chip_ident,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = cafe_vidioc_g_register,
+ .vidioc_s_register = cafe_vidioc_s_register,
+#endif
};
static struct video_device cafe_v4l_template = {
.fops = &cafe_v4l_fops,
.ioctl_ops = &cafe_v4l_ioctl_ops,
- .release = cafe_v4l_dev_release,
+ .release = video_device_release_empty,
};
-
-
-
-
-
/* ---------------------------------------------------------------------- */
/*
* Interrupt handler stuff
/* -------------------------------------------------------------------------- */
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-/*
- * Debugfs stuff.
- */
-
-static char cafe_debug_buf[1024];
-static struct dentry *cafe_dfs_root;
-
-static void cafe_dfs_setup(void)
-{
- cafe_dfs_root = debugfs_create_dir("cafe_ccic", NULL);
- if (IS_ERR(cafe_dfs_root)) {
- cafe_dfs_root = NULL; /* Never mind */
- printk(KERN_NOTICE "cafe_ccic unable to set up debugfs\n");
- }
-}
-
-static void cafe_dfs_shutdown(void)
-{
- if (cafe_dfs_root)
- debugfs_remove(cafe_dfs_root);
-}
-
-static int cafe_dfs_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-static ssize_t cafe_dfs_read_regs(struct file *file,
- char __user *buf, size_t count, loff_t *ppos)
-{
- struct cafe_camera *cam = file->private_data;
- char *s = cafe_debug_buf;
- int offset;
-
- for (offset = 0; offset < 0x44; offset += 4)
- s += sprintf(s, "%02x: %08x\n", offset,
- cafe_reg_read(cam, offset));
- for (offset = 0x88; offset <= 0x90; offset += 4)
- s += sprintf(s, "%02x: %08x\n", offset,
- cafe_reg_read(cam, offset));
- for (offset = 0xb4; offset <= 0xbc; offset += 4)
- s += sprintf(s, "%02x: %08x\n", offset,
- cafe_reg_read(cam, offset));
- for (offset = 0x3000; offset <= 0x300c; offset += 4)
- s += sprintf(s, "%04x: %08x\n", offset,
- cafe_reg_read(cam, offset));
- return simple_read_from_buffer(buf, count, ppos, cafe_debug_buf,
- s - cafe_debug_buf);
-}
-
-static const struct file_operations cafe_dfs_reg_ops = {
- .owner = THIS_MODULE,
- .read = cafe_dfs_read_regs,
- .open = cafe_dfs_open
-};
-
-static ssize_t cafe_dfs_read_cam(struct file *file,
- char __user *buf, size_t count, loff_t *ppos)
-{
- struct cafe_camera *cam = file->private_data;
- char *s = cafe_debug_buf;
- int offset;
-
- if (! cam->sensor)
- return -EINVAL;
- for (offset = 0x0; offset < 0x8a; offset++)
- {
- u8 v;
-
- cafe_smbus_read_data(cam, cam->sensor->addr, offset, &v);
- s += sprintf(s, "%02x: %02x\n", offset, v);
- }
- return simple_read_from_buffer(buf, count, ppos, cafe_debug_buf,
- s - cafe_debug_buf);
-}
-
-static const struct file_operations cafe_dfs_cam_ops = {
- .owner = THIS_MODULE,
- .read = cafe_dfs_read_cam,
- .open = cafe_dfs_open
-};
-
-
-
-static void cafe_dfs_cam_setup(struct cafe_camera *cam)
-{
- char fname[40];
-
- if (!cafe_dfs_root)
- return;
- sprintf(fname, "regs-%d", cam->v4ldev.num);
- cam->dfs_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
- cam, &cafe_dfs_reg_ops);
- sprintf(fname, "cam-%d", cam->v4ldev.num);
- cam->dfs_cam_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
- cam, &cafe_dfs_cam_ops);
-}
-
-
-static void cafe_dfs_cam_shutdown(struct cafe_camera *cam)
-{
- if (! IS_ERR(cam->dfs_regs))
- debugfs_remove(cam->dfs_regs);
- if (! IS_ERR(cam->dfs_cam_regs))
- debugfs_remove(cam->dfs_cam_regs);
-}
-
-#else
-
-#define cafe_dfs_setup()
-#define cafe_dfs_shutdown()
-#define cafe_dfs_cam_setup(cam)
-#define cafe_dfs_cam_shutdown(cam)
-#endif /* CONFIG_VIDEO_ADV_DEBUG */
-
-
-
-
-/* ------------------------------------------------------------------------*/
/*
* PCI interface stuff.
*/
cam = kzalloc(sizeof(struct cafe_camera), GFP_KERNEL);
if (cam == NULL)
goto out;
+ ret = v4l2_device_register(&pdev->dev, &cam->v4l2_dev);
+ if (ret)
+ goto out_free;
+
mutex_init(&cam->s_mutex);
mutex_lock(&cam->s_mutex);
spin_lock_init(&cam->dev_lock);
*/
ret = pci_enable_device(pdev);
if (ret)
- goto out_free;
+ goto out_unreg;
pci_set_master(pdev);
ret = -EIO;
cam->regs = pci_iomap(pdev, 0, 0);
if (! cam->regs) {
printk(KERN_ERR "Unable to ioremap cafe-ccic regs\n");
- goto out_free;
+ goto out_unreg;
}
ret = request_irq(pdev->irq, cafe_irq, IRQF_SHARED, "cafe-ccic", cam);
if (ret)
ret = cafe_smbus_setup(cam);
if (ret)
goto out_freeirq;
+
+ cam->sensor_addr = 0x42;
+ cam->sensor = v4l2_i2c_new_subdev(&cam->i2c_adapter,
+ "ov7670", "ov7670", cam->sensor_addr);
+ if (cam->sensor == NULL) {
+ ret = -ENODEV;
+ goto out_smbus;
+ }
+ ret = cafe_cam_init(cam);
+ if (ret)
+ goto out_smbus;
+
/*
* Get the v4l2 setup done.
*/
mutex_lock(&cam->s_mutex);
- cam->v4ldev = cafe_v4l_template;
- cam->v4ldev.debug = 0;
-// cam->v4ldev.debug = V4L2_DEBUG_IOCTL_ARG;
- cam->v4ldev.parent = &pdev->dev;
- ret = video_register_device(&cam->v4ldev, VFL_TYPE_GRABBER, -1);
+ cam->vdev = cafe_v4l_template;
+ cam->vdev.debug = 0;
+/* cam->vdev.debug = V4L2_DEBUG_IOCTL_ARG;*/
+ cam->vdev.v4l2_dev = &cam->v4l2_dev;
+ ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1);
if (ret)
goto out_smbus;
+ video_set_drvdata(&cam->vdev, cam);
+
/*
* If so requested, try to get our DMA buffers now.
*/
" will try again later.");
}
- cafe_dfs_cam_setup(cam);
mutex_unlock(&cam->s_mutex);
- cafe_add_dev(cam);
return 0;
- out_smbus:
+out_smbus:
cafe_smbus_shutdown(cam);
- out_freeirq:
+out_freeirq:
cafe_ctlr_power_down(cam);
free_irq(pdev->irq, cam);
- out_iounmap:
+out_iounmap:
pci_iounmap(pdev, cam->regs);
- out_free:
+out_free:
+ v4l2_device_unregister(&cam->v4l2_dev);
+out_unreg:
kfree(cam);
- out:
+out:
return ret;
}
static void cafe_shutdown(struct cafe_camera *cam)
{
/* FIXME: Make sure we take care of everything here */
- cafe_dfs_cam_shutdown(cam);
if (cam->n_sbufs > 0)
/* What if they are still mapped? Shouldn't be, but... */
cafe_free_sio_buffers(cam);
- cafe_remove_dev(cam);
cafe_ctlr_stop_dma(cam);
cafe_ctlr_power_down(cam);
cafe_smbus_shutdown(cam);
cafe_free_dma_bufs(cam);
free_irq(cam->pdev->irq, cam);
pci_iounmap(cam->pdev, cam->regs);
- video_unregister_device(&cam->v4ldev);
- /* kfree(cam); done in v4l_release () */
+ video_unregister_device(&cam->vdev);
}
static void cafe_pci_remove(struct pci_dev *pdev)
{
- struct cafe_camera *cam = cafe_find_by_pdev(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct cafe_camera *cam = to_cam(v4l2_dev);
if (cam == NULL) {
printk(KERN_WARNING "pci_remove on unknown pdev %p\n", pdev);
if (cam->users > 0)
cam_warn(cam, "Removing a device with users!\n");
cafe_shutdown(cam);
+ v4l2_device_unregister(&cam->v4l2_dev);
+ kfree(cam);
/* No unlock - it no longer exists */
}
*/
static int cafe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
- struct cafe_camera *cam = cafe_find_by_pdev(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct cafe_camera *cam = to_cam(v4l2_dev);
int ret;
enum cafe_state cstate;
static int cafe_pci_resume(struct pci_dev *pdev)
{
- struct cafe_camera *cam = cafe_find_by_pdev(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct cafe_camera *cam = to_cam(v4l2_dev);
int ret = 0;
ret = pci_restore_state(pdev);
printk(KERN_NOTICE "Marvell M88ALP01 'CAFE' Camera Controller version %d\n",
CAFE_VERSION);
- cafe_dfs_setup();
ret = pci_register_driver(&cafe_pci_driver);
if (ret) {
printk(KERN_ERR "Unable to register cafe_ccic driver\n");
goto out;
}
- request_module("ov7670"); /* FIXME want something more general */
ret = 0;
out:
static void __exit cafe_exit(void)
{
pci_unregister_driver(&cafe_pci_driver);
- cafe_dfs_shutdown();
}
module_init(cafe_init);
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/init.h>
+#include <linux/videodev.h>
#include <media/v4l2-ioctl.h>
#include "cpia2.h"
return 0;
}
-static int cs5345_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops cs5345_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cs5345",
- .driverid = I2C_DRIVERID_CS5345,
- .command = cs5345_command,
.probe = cs5345_probe,
.remove = cs5345_remove,
.id_table = cs5345_id,
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC");
MODULE_AUTHOR("Martin Vaughan");
MODULE_PARM_DESC(debug, "Debugging messages, 0=Off (default), 1=On");
-static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
return 0;
}
-static int cs53l32a_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops cs53l32a_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cs53l32a",
- .driverid = I2C_DRIVERID_CS53L32A,
- .command = cs53l32a_command,
.remove = cs53l32a_remove,
.probe = cs53l32a_probe,
.id_table = cs53l32a_id,
select VIDEO_CX2341X
select VIDEO_CS5345
select DVB_S5H1409 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
---help---
This is a video4linux driver for Conexant cx23418 based
PCI combo video recorder devices.
#include "cx18-driver.h"
#include "cx18-io.h"
-#include "cx18-i2c.h"
#include "cx18-cards.h"
#include "cx18-audio.h"
settings. */
int cx18_audio_set_io(struct cx18 *cx)
{
+ const struct cx18_card_audio_input *in;
struct v4l2_routing route;
- u32 audio_input;
u32 val;
- int mux_input;
int err;
/* Determine which input to use */
- if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
- audio_input = cx->card->radio_input.audio_input;
- mux_input = cx->card->radio_input.muxer_input;
- } else {
- audio_input =
- cx->card->audio_inputs[cx->audio_input].audio_input;
- mux_input =
- cx->card->audio_inputs[cx->audio_input].muxer_input;
- }
+ if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags))
+ in = &cx->card->radio_input;
+ else
+ in = &cx->card->audio_inputs[cx->audio_input];
/* handle muxer chips */
- route.input = mux_input;
+ route.input = in->muxer_input;
route.output = 0;
- cx18_i2c_hw(cx, cx->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ v4l2_subdev_call(cx->sd_extmux, audio, s_routing, &route);
- route.input = audio_input;
- err = cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
- VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ route.input = in->audio_input;
+ err = cx18_call_hw_err(cx, cx->card->hw_audio_ctrl,
+ audio, s_routing, &route);
if (err)
return err;
+ /* FIXME - this internal mux should be abstracted to a subdev */
val = cx18_read_reg(cx, CX18_AUDIO_ENABLE) & ~0x30;
- val |= (audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 :
- (audio_input << 4);
- cx18_write_reg(cx, val | 0xb00, CX18_AUDIO_ENABLE);
- cx18_vapi(cx, CX18_APU_RESETAI, 1, 0);
+ val |= (in->audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 :
+ (in->audio_input << 4);
+ cx18_write_reg_expect(cx, val | 0xb00, CX18_AUDIO_ENABLE, val, 0x30);
return 0;
}
-
-void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route)
-{
- cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
- VIDIOC_INT_S_AUDIO_ROUTING, route);
-}
-
-void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq)
-{
- static u32 freqs[3] = { 44100, 48000, 32000 };
-
- /* The audio clock of the digitizer must match the codec sample
- rate otherwise you get some very strange effects. */
- if (freq > 2)
- return;
- cx18_call_i2c_clients(cx, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[freq]);
-}
*/
int cx18_audio_set_io(struct cx18 *cx);
-void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route);
-void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq);
}
}
-int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg)
+int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
struct cx18_av_state *state = &cx->av_state;
- struct v4l2_control *ctrl = arg;
int retval;
+ u8 v;
- switch (cmd) {
- case VIDIOC_INT_AUDIO_CLOCK_FREQ:
- {
- u8 v;
- if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
- v = cx18_av_read(cx, 0x803) & ~0x10;
- cx18_av_write_expect(cx, 0x803, v, v, 0x1f);
- cx18_av_write(cx, 0x8d3, 0x1f);
- }
- v = cx18_av_read(cx, 0x810) | 0x1;
- cx18_av_write_expect(cx, 0x810, v, v, 0x0f);
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
+ v = cx18_av_read(cx, 0x803) & ~0x10;
+ cx18_av_write_expect(cx, 0x803, v, v, 0x1f);
+ cx18_av_write(cx, 0x8d3, 0x1f);
+ }
+ v = cx18_av_read(cx, 0x810) | 0x1;
+ cx18_av_write_expect(cx, 0x810, v, v, 0x0f);
- retval = set_audclk_freq(cx, *(u32 *)arg);
+ retval = set_audclk_freq(cx, freq);
- v = cx18_av_read(cx, 0x810) & ~0x1;
- cx18_av_write_expect(cx, 0x810, v, v, 0x0f);
- if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
- v = cx18_av_read(cx, 0x803) | 0x10;
- cx18_av_write_expect(cx, 0x803, v, v, 0x1f);
- }
- return retval;
+ v = cx18_av_read(cx, 0x810) & ~0x1;
+ cx18_av_write_expect(cx, 0x810, v, v, 0x0f);
+ if (state->aud_input > CX18_AV_AUDIO_SERIAL2) {
+ v = cx18_av_read(cx, 0x803) | 0x10;
+ cx18_av_write_expect(cx, 0x803, v, v, 0x1f);
}
+ return retval;
+}
- case VIDIOC_G_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = get_volume(cx);
- break;
- case V4L2_CID_AUDIO_BASS:
- ctrl->value = get_bass(cx);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = get_treble(cx);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = get_balance(cx);
- break;
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = get_mute(cx);
- break;
- default:
- return -EINVAL;
- }
+int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ ctrl->value = get_volume(cx);
break;
-
- case VIDIOC_S_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- set_volume(cx, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BASS:
- set_bass(cx, ctrl->value);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- set_treble(cx, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- set_balance(cx, ctrl->value);
- break;
- case V4L2_CID_AUDIO_MUTE:
- set_mute(cx, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
+ case V4L2_CID_AUDIO_BASS:
+ ctrl->value = get_bass(cx);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ ctrl->value = get_treble(cx);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ ctrl->value = get_balance(cx);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ ctrl->value = get_mute(cx);
break;
-
default:
return -EINVAL;
}
+ return 0;
+}
+int cx18_av_audio_s_ctrl(struct cx18 *cx, struct v4l2_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ set_volume(cx, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ set_bass(cx, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ set_treble(cx, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ set_balance(cx, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ set_mute(cx, ctrl->value);
+ break;
+ default:
+ return -EINVAL;
+ }
return 0;
}
* 02110-1301, USA.
*/
+#include <media/v4l2-chip-ident.h>
#include "cx18-driver.h"
#include "cx18-io.h"
+#include "cx18-cards.h"
int cx18_av_write(struct cx18 *cx, u16 addr, u8 value)
{
or_value);
}
-/* ----------------------------------------------------------------------- */
-
-static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
- enum cx18_av_audio_input aud_input);
-static void log_audio_status(struct cx18 *cx);
-static void log_video_status(struct cx18 *cx);
-
-/* ----------------------------------------------------------------------- */
-
static void cx18_av_initialize(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
/* Set VGA_TRACK_RANGE to 0x20 */
cx18_av_and_or4(cx, CXADEC_DFE_CTRL2, 0xFFFF00FF, 0x00002000);
- /* Enable VBI capture */
- cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253F);
- /* cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4010253E); */
+ /*
+ * Initial VBI setup
+ * VIP-1.1, 10 bit mode, enable Raw, disable sliced,
+ * don't clamp raw samples when codes are in use, 1 byte user D-words,
+ * IDID0 has line #, RP code V bit transition on VBLANK, data during
+ * blanking intervals
+ */
+ cx18_av_write4(cx, CXADEC_OUT_CTRL1, 0x4013252e);
/* Set the video input.
The setting in MODE_CTRL gets lost when we do the above setup */
state->default_volume = ((state->default_volume / 2) + 23) << 9;
}
-/* ----------------------------------------------------------------------- */
+static int cx18_av_reset(struct v4l2_subdev *sd, u32 val)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ cx18_av_initialize(cx);
+ return 0;
+}
+
+static int cx18_av_init(struct v4l2_subdev *sd, u32 val)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ switch (val) {
+ case CX18_AV_INIT_PLLS:
+ /*
+ * The crystal freq used in calculations in this driver will be
+ * 28.636360 MHz.
+ * Aim to run the PLLs' VCOs near 400 MHz to minimze errors.
+ */
+
+ /*
+ * VDCLK Integer = 0x0f, Post Divider = 0x04
+ * AIMCLK Integer = 0x0e, Post Divider = 0x16
+ */
+ cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
+
+ /* VDCLK Fraction = 0x2be2fe */
+ /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
+ cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
+
+ /* AIMCLK Fraction = 0x05227ad */
+ /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/
+ cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
+
+ /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
+ cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
+ break;
+
+ case CX18_AV_INIT_NORMAL:
+ default:
+ if (!state->is_initialized) {
+ /* initialize on first use */
+ state->is_initialized = 1;
+ cx18_av_initialize(cx);
+ }
+ break;
+ }
+ return 0;
+}
void cx18_av_std_setup(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_subdev *sd = &state->sd;
v4l2_std_id std = state->std;
int hblank, hactive, burst, vblank, vactive, sc;
int vblank656, src_decimation;
cx18_av_write(cx, 0x49f, 0x14);
if (std & V4L2_STD_625_50) {
+ /* FIXME - revisit these for Sliced VBI */
hblank = 132;
hactive = 720;
burst = 93;
sc = 672351;
}
} else {
+ /*
+ * The following relationships of half line counts should hold:
+ * 525 = vsync + vactive + vblank656
+ * 12 = vblank656 - vblank
+ *
+ * vsync: always 6 half-lines of vsync pulses
+ * vactive: half lines of active video
+ * vblank656: half lines, after line 3/mid-266, of blanked video
+ * vblank: half lines, after line 9/272, of blanked video
+ *
+ * As far as I can tell:
+ * vblank656 starts counting from the falling edge of the first
+ * vsync pulse (start of line 4 or mid-266)
+ * vblank starts counting from the after the 6 vsync pulses and
+ * 6 or 5 equalization pulses (start of line 10 or 272)
+ *
+ * For 525 line systems the driver will extract VBI information
+ * from lines 10-21 and lines 273-284.
+ */
+ vblank656 = 38; /* lines 4 - 22 & 266 - 284 */
+ vblank = 26; /* lines 10 - 22 & 272 - 284 */
+ vactive = 481; /* lines 23 - 263 & 285 - 525 */
+
+ /*
+ * For a 13.5 Mpps clock and 15,734.26 Hz line rate, a line is
+ * is 858 pixels = 720 active + 138 blanking. The Hsync leading
+ * edge should happen 1.2 us * 13.5 Mpps ~= 16 pixels after the
+ * end of active video, leaving 122 pixels of hblank to ignore
+ * before active video starts.
+ */
hactive = 720;
hblank = 122;
- vactive = 487;
luma_lpf = 1;
uv_lpf = 1;
- vblank = 26;
- vblank656 = 26;
src_decimation = 0x21f;
if (std == V4L2_STD_PAL_60) {
pll_int = cx18_av_read(cx, 0x108);
pll_frac = cx18_av_read4(cx, 0x10c) & 0x1ffffff;
pll_post = cx18_av_read(cx, 0x109);
- CX18_DEBUG_INFO("PLL regs = int: %u, frac: %u, post: %u\n",
- pll_int, pll_frac, pll_post);
+ CX18_DEBUG_INFO_DEV(sd, "PLL regs = int: %u, frac: %u, post: %u\n",
+ pll_int, pll_frac, pll_post);
if (pll_post) {
int fin, fsc, pll;
pll = (28636360L * ((((u64)pll_int) << 25) + pll_frac)) >> 25;
pll /= pll_post;
- CX18_DEBUG_INFO("PLL = %d.%06d MHz\n",
- pll / 1000000, pll % 1000000);
- CX18_DEBUG_INFO("PLL/8 = %d.%06d MHz\n",
- pll / 8000000, (pll / 8) % 1000000);
+ CX18_DEBUG_INFO_DEV(sd, "PLL = %d.%06d MHz\n",
+ pll / 1000000, pll % 1000000);
+ CX18_DEBUG_INFO_DEV(sd, "PLL/8 = %d.%06d MHz\n",
+ pll / 8000000, (pll / 8) % 1000000);
fin = ((u64)src_decimation * pll) >> 12;
- CX18_DEBUG_INFO("ADC Sampling freq = %d.%06d MHz\n",
- fin / 1000000, fin % 1000000);
+ CX18_DEBUG_INFO_DEV(sd, "ADC Sampling freq = %d.%06d MHz\n",
+ fin / 1000000, fin % 1000000);
fsc = (((u64)sc) * pll) >> 24L;
- CX18_DEBUG_INFO("Chroma sub-carrier freq = %d.%06d MHz\n",
- fsc / 1000000, fsc % 1000000);
-
- CX18_DEBUG_INFO("hblank %i, hactive %i, "
- "vblank %i , vactive %i, vblank656 %i, src_dec %i,"
- "burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x,"
- " sc 0x%06x\n",
- hblank, hactive, vblank, vactive, vblank656,
- src_decimation, burst, luma_lpf, uv_lpf, comb, sc);
+ CX18_DEBUG_INFO_DEV(sd,
+ "Chroma sub-carrier freq = %d.%06d MHz\n",
+ fsc / 1000000, fsc % 1000000);
+
+ CX18_DEBUG_INFO_DEV(sd, "hblank %i, hactive %i, vblank %i, "
+ "vactive %i, vblank656 %i, src_dec %i, "
+ "burst 0x%02x, luma_lpf %i, uv_lpf %i, "
+ "comb 0x%02x, sc 0x%06x\n",
+ hblank, hactive, vblank, vactive, vblank656,
+ src_decimation, burst, luma_lpf, uv_lpf,
+ comb, sc);
}
/* Sets horizontal blanking delay and active lines */
cx18_av_write(cx, 0x47d, 0xff & sc >> 8);
cx18_av_write(cx, 0x47e, 0xff & sc >> 16);
- /* Sets VBI parameters */
if (std & V4L2_STD_625_50) {
- cx18_av_write(cx, 0x47f, 0x01);
- state->vbi_line_offset = 5;
+ state->slicer_line_delay = 1;
+ state->slicer_line_offset = (6 + state->slicer_line_delay - 2);
} else {
- cx18_av_write(cx, 0x47f, 0x00);
- state->vbi_line_offset = 8;
+ state->slicer_line_delay = 0;
+ state->slicer_line_offset = (10 + state->slicer_line_delay - 2);
}
+ cx18_av_write(cx, 0x47f, state->slicer_line_delay);
}
-/* ----------------------------------------------------------------------- */
-
static void input_change(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
}
}
+static int cx18_av_s_frequency(struct v4l2_subdev *sd,
+ struct v4l2_frequency *freq)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ input_change(cx);
+ return 0;
+}
+
static int set_input(struct cx18 *cx, enum cx18_av_video_input vid_input,
enum cx18_av_audio_input aud_input)
{
struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_subdev *sd = &state->sd;
u8 is_composite = (vid_input >= CX18_AV_COMPOSITE1 &&
vid_input <= CX18_AV_COMPOSITE8);
u8 reg;
u8 v;
- CX18_DEBUG_INFO("decoder set video input %d, audio input %d\n",
- vid_input, aud_input);
+ CX18_DEBUG_INFO_DEV(sd, "decoder set video input %d, audio input %d\n",
+ vid_input, aud_input);
if (is_composite) {
reg = 0xf0 + (vid_input - CX18_AV_COMPOSITE1);
luma > CX18_AV_SVIDEO_LUMA8 ||
chroma < CX18_AV_SVIDEO_CHROMA4 ||
chroma > CX18_AV_SVIDEO_CHROMA8) {
- CX18_ERR("0x%04x is not a valid video input!\n",
- vid_input);
+ CX18_ERR_DEV(sd, "0x%04x is not a valid video input!\n",
+ vid_input);
return -EINVAL;
}
reg = 0xf0 + ((luma - CX18_AV_SVIDEO_LUMA1) >> 4);
case CX18_AV_AUDIO8: reg &= ~0xc0; reg |= 0x40; break;
default:
- CX18_ERR("0x%04x is not a valid audio input!\n", aud_input);
+ CX18_ERR_DEV(sd, "0x%04x is not a valid audio input!\n",
+ aud_input);
return -EINVAL;
}
return 0;
}
-/* ----------------------------------------------------------------------- */
+static int cx18_av_s_video_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ return set_input(cx, route->input, state->aud_input);
+}
+
+static int cx18_av_s_audio_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ return set_input(cx, state->vid_input, route->input);
+}
-static int set_v4lstd(struct cx18 *cx)
+static int cx18_av_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
- struct cx18_av_state *state = &cx->av_state;
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u8 vpres;
+ u8 mode;
+ int val = 0;
+
+ if (state->radio)
+ return 0;
+
+ vpres = cx18_av_read(cx, 0x40e) & 0x20;
+ vt->signal = vpres ? 0xffff : 0x0;
+
+ vt->capability |=
+ V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
+ V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+
+ mode = cx18_av_read(cx, 0x804);
+
+ /* get rxsubchans and audmode */
+ if ((mode & 0xf) == 1)
+ val |= V4L2_TUNER_SUB_STEREO;
+ else
+ val |= V4L2_TUNER_SUB_MONO;
+
+ if (mode == 2 || mode == 4)
+ val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+
+ if (mode & 0x10)
+ val |= V4L2_TUNER_SUB_SAP;
+
+ vt->rxsubchans = val;
+ vt->audmode = state->audmode;
+ return 0;
+}
+
+static int cx18_av_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u8 v;
+
+ if (state->radio)
+ return 0;
+
+ v = cx18_av_read(cx, 0x809);
+ v &= ~0xf;
+
+ switch (vt->audmode) {
+ case V4L2_TUNER_MODE_MONO:
+ /* mono -> mono
+ stereo -> mono
+ bilingual -> lang1 */
+ break;
+ case V4L2_TUNER_MODE_STEREO:
+ case V4L2_TUNER_MODE_LANG1:
+ /* mono -> mono
+ stereo -> stereo
+ bilingual -> lang1 */
+ v |= 0x4;
+ break;
+ case V4L2_TUNER_MODE_LANG1_LANG2:
+ /* mono -> mono
+ stereo -> stereo
+ bilingual -> lang1/lang2 */
+ v |= 0x7;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ /* mono -> mono
+ stereo -> stereo
+ bilingual -> lang2 */
+ v |= 0x1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ cx18_av_write_expect(cx, 0x809, v, v, 0xff);
+ state->audmode = vt->audmode;
+ return 0;
+}
+
+static int cx18_av_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
u8 fmt = 0; /* zero is autodetect */
u8 pal_m = 0;
+ if (state->radio == 0 && state->std == norm)
+ return 0;
+
+ state->radio = 0;
+ state->std = norm;
+
/* First tests should be against specific std */
if (state->std == V4L2_STD_NTSC_M_JP) {
fmt = 0x2;
fmt = 0xc;
}
- CX18_DEBUG_INFO("changing video std to fmt %i\n", fmt);
+ CX18_DEBUG_INFO_DEV(sd, "changing video std to fmt %i\n", fmt);
/* Follow step 9 of section 3.16 in the cx18_av datasheet.
Without this PAL may display a vertical ghosting effect.
return 0;
}
-/* ----------------------------------------------------------------------- */
+static int cx18_av_s_radio(struct v4l2_subdev *sd)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ state->radio = 1;
+ return 0;
+}
-static int set_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
+static int cx18_av_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
if (ctrl->value < 0 || ctrl->value > 255) {
- CX18_ERR("invalid brightness setting %d\n",
- ctrl->value);
+ CX18_ERR_DEV(sd, "invalid brightness setting %d\n",
+ ctrl->value);
return -ERANGE;
}
case V4L2_CID_CONTRAST:
if (ctrl->value < 0 || ctrl->value > 127) {
- CX18_ERR("invalid contrast setting %d\n",
- ctrl->value);
+ CX18_ERR_DEV(sd, "invalid contrast setting %d\n",
+ ctrl->value);
return -ERANGE;
}
case V4L2_CID_SATURATION:
if (ctrl->value < 0 || ctrl->value > 127) {
- CX18_ERR("invalid saturation setting %d\n",
- ctrl->value);
+ CX18_ERR_DEV(sd, "invalid saturation setting %d\n",
+ ctrl->value);
return -ERANGE;
}
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
- CX18_ERR("invalid hue setting %d\n", ctrl->value);
+ if (ctrl->value < -128 || ctrl->value > 127) {
+ CX18_ERR_DEV(sd, "invalid hue setting %d\n",
+ ctrl->value);
return -ERANGE;
}
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_MUTE:
- return cx18_av_audio(cx, VIDIOC_S_CTRL, ctrl);
+ return cx18_av_audio_s_ctrl(cx, ctrl);
default:
return -EINVAL;
}
-
return 0;
}
-static int get_v4lctrl(struct cx18 *cx, struct v4l2_control *ctrl)
+static int cx18_av_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
ctrl->value = (s8)cx18_av_read(cx, 0x414) + 128;
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_MUTE:
- return cx18_av_audio(cx, VIDIOC_G_CTRL, ctrl);
+ return cx18_av_audio_g_ctrl(cx, ctrl);
default:
return -EINVAL;
}
-
return 0;
}
-/* ----------------------------------------------------------------------- */
-
-static int get_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt)
+static int cx18_av_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
- switch (fmt->type) {
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return cx18_av_vbi(cx, VIDIOC_G_FMT, fmt);
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
+ default:
+ break;
+ }
+
+ switch (qc->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535,
+ 65535 / 100, state->default_volume);
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
default:
return -EINVAL;
}
+ return -EINVAL;
+}
- return 0;
+static int cx18_av_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ return cx18_av_vbi_g_fmt(cx, fmt);
}
-static int set_v4lfmt(struct cx18 *cx, struct v4l2_format *fmt)
+static int cx18_av_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
- struct cx18_av_state *state = &cx->av_state;
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
struct v4l2_pix_format *pix;
int HSC, VSC, Vsrc, Hsrc, filter, Vlines;
int is_50Hz = !(state->std & V4L2_STD_525_60);
Hsrc = (cx18_av_read(cx, 0x472) & 0x3f) << 4;
Hsrc |= (cx18_av_read(cx, 0x471) & 0xf0) >> 4;
- Vlines = pix->height + (is_50Hz ? 4 : 7);
-
+ /*
+ * This adjustment reflects the excess of vactive, set in
+ * cx18_av_std_setup(), above standard values:
+ *
+ * 480 + 1 for 60 Hz systems
+ * 576 + 4 for 50 Hz systems
+ */
+ Vlines = pix->height + (is_50Hz ? 4 : 1);
+
+ /*
+ * Invalid height and width scaling requests are:
+ * 1. width less than 1/16 of the source width
+ * 2. width greater than the source width
+ * 3. height less than 1/8 of the source height
+ * 4. height greater than the source height
+ */
if ((pix->width * 16 < Hsrc) || (Hsrc < pix->width) ||
(Vlines * 8 < Vsrc) || (Vsrc < Vlines)) {
- CX18_ERR("%dx%d is not a valid size!\n",
- pix->width, pix->height);
+ CX18_ERR_DEV(sd, "%dx%d is not a valid size!\n",
+ pix->width, pix->height);
return -ERANGE;
}
else
filter = 3;
- CX18_DEBUG_INFO("decoder set size %dx%d -> scale %ux%u\n",
- pix->width, pix->height, HSC, VSC);
+ CX18_DEBUG_INFO_DEV(sd,
+ "decoder set size %dx%d -> scale %ux%u\n",
+ pix->width, pix->height, HSC, VSC);
/* HSCALE=HSC */
cx18_av_write(cx, 0x418, HSC & 0xff);
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt);
+ return cx18_av_vbi_s_fmt(cx, fmt);
case V4L2_BUF_TYPE_VBI_CAPTURE:
- return cx18_av_vbi(cx, VIDIOC_S_FMT, fmt);
+ return cx18_av_vbi_s_fmt(cx, fmt);
default:
return -EINVAL;
}
-
return 0;
}
-/* ----------------------------------------------------------------------- */
-
-int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg)
+static int cx18_av_s_stream(struct v4l2_subdev *sd, int enable)
{
- struct cx18_av_state *state = &cx->av_state;
- struct v4l2_tuner *vt = arg;
- struct v4l2_routing *route = arg;
-
- /* ignore these commands */
- switch (cmd) {
- case TUNER_SET_TYPE_ADDR:
- return 0;
- }
-
- if (!state->is_initialized) {
- CX18_DEBUG_INFO("cmd %08x triggered fw load\n", cmd);
- /* initialize on first use */
- state->is_initialized = 1;
- cx18_av_initialize(cx);
- }
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
- switch (cmd) {
- case VIDIOC_INT_DECODE_VBI_LINE:
- return cx18_av_vbi(cx, cmd, arg);
-
- case VIDIOC_INT_AUDIO_CLOCK_FREQ:
- return cx18_av_audio(cx, cmd, arg);
-
- case VIDIOC_STREAMON:
- CX18_DEBUG_INFO("enable output\n");
+ CX18_DEBUG_INFO_DEV(sd, "%s output\n", enable ? "enable" : "disable");
+ if (enable) {
cx18_av_write(cx, 0x115, 0x8c);
cx18_av_write(cx, 0x116, 0x07);
- break;
-
- case VIDIOC_STREAMOFF:
- CX18_DEBUG_INFO("disable output\n");
+ } else {
cx18_av_write(cx, 0x115, 0x00);
cx18_av_write(cx, 0x116, 0x00);
- break;
-
- case VIDIOC_LOG_STATUS:
- log_video_status(cx);
- log_audio_status(cx);
- break;
-
- case VIDIOC_G_CTRL:
- return get_v4lctrl(cx, (struct v4l2_control *)arg);
-
- case VIDIOC_S_CTRL:
- return set_v4lctrl(cx, (struct v4l2_control *)arg);
-
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qc = arg;
-
- switch (qc->id) {
- case V4L2_CID_BRIGHTNESS:
- case V4L2_CID_CONTRAST:
- case V4L2_CID_SATURATION:
- case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- break;
- }
-
- switch (qc->id) {
- case V4L2_CID_AUDIO_VOLUME:
- return v4l2_ctrl_query_fill(qc, 0, 65535,
- 65535 / 100, state->default_volume);
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- return -EINVAL;
- }
- return -EINVAL;
- }
-
- case VIDIOC_G_STD:
- *(v4l2_std_id *)arg = state->std;
- break;
-
- case VIDIOC_S_STD:
- if (state->radio == 0 && state->std == *(v4l2_std_id *)arg)
- return 0;
- state->radio = 0;
- state->std = *(v4l2_std_id *)arg;
- return set_v4lstd(cx);
-
- case AUDC_SET_RADIO:
- state->radio = 1;
- break;
-
- case VIDIOC_INT_G_VIDEO_ROUTING:
- route->input = state->vid_input;
- route->output = 0;
- break;
-
- case VIDIOC_INT_S_VIDEO_ROUTING:
- return set_input(cx, route->input, state->aud_input);
-
- case VIDIOC_INT_G_AUDIO_ROUTING:
- route->input = state->aud_input;
- route->output = 0;
- break;
-
- case VIDIOC_INT_S_AUDIO_ROUTING:
- return set_input(cx, state->vid_input, route->input);
-
- case VIDIOC_S_FREQUENCY:
- input_change(cx);
- break;
-
- case VIDIOC_G_TUNER:
- {
- u8 vpres = cx18_av_read(cx, 0x40e) & 0x20;
- u8 mode;
- int val = 0;
-
- if (state->radio)
- break;
-
- vt->signal = vpres ? 0xffff : 0x0;
-
- vt->capability |=
- V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
- V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
-
- mode = cx18_av_read(cx, 0x804);
-
- /* get rxsubchans and audmode */
- if ((mode & 0xf) == 1)
- val |= V4L2_TUNER_SUB_STEREO;
- else
- val |= V4L2_TUNER_SUB_MONO;
-
- if (mode == 2 || mode == 4)
- val = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
-
- if (mode & 0x10)
- val |= V4L2_TUNER_SUB_SAP;
-
- vt->rxsubchans = val;
- vt->audmode = state->audmode;
- break;
- }
-
- case VIDIOC_S_TUNER:
- {
- u8 v;
-
- if (state->radio)
- break;
-
- v = cx18_av_read(cx, 0x809);
- v &= ~0xf;
-
- switch (vt->audmode) {
- case V4L2_TUNER_MODE_MONO:
- /* mono -> mono
- stereo -> mono
- bilingual -> lang1 */
- break;
- case V4L2_TUNER_MODE_STEREO:
- case V4L2_TUNER_MODE_LANG1:
- /* mono -> mono
- stereo -> stereo
- bilingual -> lang1 */
- v |= 0x4;
- break;
- case V4L2_TUNER_MODE_LANG1_LANG2:
- /* mono -> mono
- stereo -> stereo
- bilingual -> lang1/lang2 */
- v |= 0x7;
- break;
- case V4L2_TUNER_MODE_LANG2:
- /* mono -> mono
- stereo -> stereo
- bilingual -> lang2 */
- v |= 0x1;
- break;
- default:
- return -EINVAL;
- }
- cx18_av_write_expect(cx, 0x809, v, v, 0xff);
- state->audmode = vt->audmode;
- break;
}
-
- case VIDIOC_G_FMT:
- return get_v4lfmt(cx, (struct v4l2_format *)arg);
-
- case VIDIOC_S_FMT:
- return set_v4lfmt(cx, (struct v4l2_format *)arg);
-
- case VIDIOC_INT_RESET:
- cx18_av_initialize(cx);
- break;
-
- default:
- return -EINVAL;
- }
-
return 0;
}
-/* ----------------------------------------------------------------------- */
-
-/* ----------------------------------------------------------------------- */
-
static void log_video_status(struct cx18 *cx)
{
static const char *const fmt_strs[] = {
};
struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_subdev *sd = &state->sd;
u8 vidfmt_sel = cx18_av_read(cx, 0x400) & 0xf;
u8 gen_stat1 = cx18_av_read(cx, 0x40d);
u8 gen_stat2 = cx18_av_read(cx, 0x40e);
int vid_input = state->vid_input;
- CX18_INFO("Video signal: %spresent\n",
- (gen_stat2 & 0x20) ? "" : "not ");
- CX18_INFO("Detected format: %s\n",
- fmt_strs[gen_stat1 & 0xf]);
+ CX18_INFO_DEV(sd, "Video signal: %spresent\n",
+ (gen_stat2 & 0x20) ? "" : "not ");
+ CX18_INFO_DEV(sd, "Detected format: %s\n",
+ fmt_strs[gen_stat1 & 0xf]);
- CX18_INFO("Specified standard: %s\n",
- vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection");
+ CX18_INFO_DEV(sd, "Specified standard: %s\n",
+ vidfmt_sel ? fmt_strs[vidfmt_sel]
+ : "automatic detection");
if (vid_input >= CX18_AV_COMPOSITE1 &&
vid_input <= CX18_AV_COMPOSITE8) {
- CX18_INFO("Specified video input: Composite %d\n",
- vid_input - CX18_AV_COMPOSITE1 + 1);
+ CX18_INFO_DEV(sd, "Specified video input: Composite %d\n",
+ vid_input - CX18_AV_COMPOSITE1 + 1);
} else {
- CX18_INFO("Specified video input: S-Video (Luma In%d, Chroma In%d)\n",
- (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8);
+ CX18_INFO_DEV(sd, "Specified video input: "
+ "S-Video (Luma In%d, Chroma In%d)\n",
+ (vid_input & 0xf0) >> 4,
+ (vid_input & 0xf00) >> 8);
}
- CX18_INFO("Specified audioclock freq: %d Hz\n", state->audclk_freq);
+ CX18_INFO_DEV(sd, "Specified audioclock freq: %d Hz\n",
+ state->audclk_freq);
}
-/* ----------------------------------------------------------------------- */
-
static void log_audio_status(struct cx18 *cx)
{
struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_subdev *sd = &state->sd;
u8 download_ctl = cx18_av_read(cx, 0x803);
u8 mod_det_stat0 = cx18_av_read(cx, 0x804);
u8 mod_det_stat1 = cx18_av_read(cx, 0x805);
case 0xfe: p = "forced mode"; break;
default: p = "not defined"; break;
}
- CX18_INFO("Detected audio mode: %s\n", p);
+ CX18_INFO_DEV(sd, "Detected audio mode: %s\n", p);
switch (mod_det_stat1) {
case 0x00: p = "not defined"; break;
case 0xff: p = "no detected audio standard"; break;
default: p = "not defined"; break;
}
- CX18_INFO("Detected audio standard: %s\n", p);
- CX18_INFO("Audio muted: %s\n",
- (mute_ctl & 0x2) ? "yes" : "no");
- CX18_INFO("Audio microcontroller: %s\n",
- (download_ctl & 0x10) ? "running" : "stopped");
+ CX18_INFO_DEV(sd, "Detected audio standard: %s\n", p);
+ CX18_INFO_DEV(sd, "Audio muted: %s\n",
+ (mute_ctl & 0x2) ? "yes" : "no");
+ CX18_INFO_DEV(sd, "Audio microcontroller: %s\n",
+ (download_ctl & 0x10) ? "running" : "stopped");
switch (audio_config >> 4) {
case 0x00: p = "undefined"; break;
case 0x0f: p = "automatic detection"; break;
default: p = "undefined"; break;
}
- CX18_INFO("Configured audio standard: %s\n", p);
+ CX18_INFO_DEV(sd, "Configured audio standard: %s\n", p);
if ((audio_config >> 4) < 0xF) {
switch (audio_config & 0xF) {
case 0x07: p = "DUAL3 (AB)"; break;
default: p = "undefined";
}
- CX18_INFO("Configured audio mode: %s\n", p);
+ CX18_INFO_DEV(sd, "Configured audio mode: %s\n", p);
} else {
switch (audio_config & 0xF) {
case 0x00: p = "BG"; break;
case 0x0f: p = "automatic standard and mode detection"; break;
default: p = "undefined"; break;
}
- CX18_INFO("Configured audio system: %s\n", p);
+ CX18_INFO_DEV(sd, "Configured audio system: %s\n", p);
}
if (aud_input)
- CX18_INFO("Specified audio input: Tuner (In%d)\n",
- aud_input);
+ CX18_INFO_DEV(sd, "Specified audio input: Tuner (In%d)\n",
+ aud_input);
else
- CX18_INFO("Specified audio input: External\n");
+ CX18_INFO_DEV(sd, "Specified audio input: External\n");
switch (pref_mode & 0xf) {
case 0: p = "mono/language A"; break;
case 7: p = "language AB"; break;
default: p = "undefined"; break;
}
- CX18_INFO("Preferred audio mode: %s\n", p);
+ CX18_INFO_DEV(sd, "Preferred audio mode: %s\n", p);
if ((audio_config & 0xf) == 0xf) {
switch ((afc0 >> 3) & 0x1) {
case 0: p = "system DK"; break;
case 1: p = "system L"; break;
}
- CX18_INFO("Selected 65 MHz format: %s\n", p);
+ CX18_INFO_DEV(sd, "Selected 65 MHz format: %s\n", p);
switch (afc0 & 0x7) {
case 0: p = "Chroma"; break;
case 4: p = "autodetect"; break;
default: p = "undefined"; break;
}
- CX18_INFO("Selected 45 MHz format: %s\n", p);
+ CX18_INFO_DEV(sd, "Selected 45 MHz format: %s\n", p);
}
}
+
+static int cx18_av_log_status(struct v4l2_subdev *sd)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ log_video_status(cx);
+ log_audio_status(cx);
+ return 0;
+}
+
+static inline int cx18_av_dbg_match(const struct v4l2_dbg_match *match)
+{
+ return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 1;
+}
+
+static int cx18_av_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct cx18_av_state *state = to_cx18_av_state(sd);
+
+ if (cx18_av_dbg_match(&chip->match)) {
+ chip->ident = state->id;
+ chip->revision = state->rev;
+ }
+ return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int cx18_av_g_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ if (!cx18_av_dbg_match(®->match))
+ return -EINVAL;
+ if ((reg->reg & 0x3) != 0)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ reg->size = 4;
+ reg->val = cx18_av_read4(cx, reg->reg & 0x00000ffc);
+ return 0;
+}
+
+static int cx18_av_s_register(struct v4l2_subdev *sd,
+ struct v4l2_dbg_register *reg)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ if (!cx18_av_dbg_match(®->match))
+ return -EINVAL;
+ if ((reg->reg & 0x3) != 0)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ cx18_av_write4(cx, reg->reg & 0x00000ffc, reg->val);
+ return 0;
+}
+#endif
+
+static const struct v4l2_subdev_core_ops cx18_av_general_ops = {
+ .g_chip_ident = cx18_av_g_chip_ident,
+ .log_status = cx18_av_log_status,
+ .init = cx18_av_init,
+ .reset = cx18_av_reset,
+ .queryctrl = cx18_av_queryctrl,
+ .g_ctrl = cx18_av_g_ctrl,
+ .s_ctrl = cx18_av_s_ctrl,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .g_register = cx18_av_g_register,
+ .s_register = cx18_av_s_register,
+#endif
+};
+
+static const struct v4l2_subdev_tuner_ops cx18_av_tuner_ops = {
+ .s_radio = cx18_av_s_radio,
+ .s_frequency = cx18_av_s_frequency,
+ .g_tuner = cx18_av_g_tuner,
+ .s_tuner = cx18_av_s_tuner,
+ .s_std = cx18_av_s_std,
+};
+
+static const struct v4l2_subdev_audio_ops cx18_av_audio_ops = {
+ .s_clock_freq = cx18_av_s_clock_freq,
+ .s_routing = cx18_av_s_audio_routing,
+};
+
+static const struct v4l2_subdev_video_ops cx18_av_video_ops = {
+ .s_routing = cx18_av_s_video_routing,
+ .decode_vbi_line = cx18_av_decode_vbi_line,
+ .s_stream = cx18_av_s_stream,
+ .g_fmt = cx18_av_g_fmt,
+ .s_fmt = cx18_av_s_fmt,
+};
+
+static const struct v4l2_subdev_ops cx18_av_ops = {
+ .core = &cx18_av_general_ops,
+ .tuner = &cx18_av_tuner_ops,
+ .audio = &cx18_av_audio_ops,
+ .video = &cx18_av_video_ops,
+};
+
+int cx18_av_probe(struct cx18 *cx)
+{
+ struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_subdev *sd;
+
+ state->rev = cx18_av_read4(cx, CXADEC_CHIP_CTRL) & 0xffff;
+ state->id = ((state->rev >> 4) == CXADEC_CHIP_TYPE_MAKO)
+ ? V4L2_IDENT_CX23418_843 : V4L2_IDENT_UNKNOWN;
+
+ state->vid_input = CX18_AV_COMPOSITE7;
+ state->aud_input = CX18_AV_AUDIO8;
+ state->audclk_freq = 48000;
+ state->audmode = V4L2_TUNER_MODE_LANG1;
+ state->slicer_line_delay = 0;
+ state->slicer_line_offset = (10 + state->slicer_line_delay - 2);
+
+ sd = &state->sd;
+ v4l2_subdev_init(sd, &cx18_av_ops);
+ v4l2_set_subdevdata(sd, cx);
+ snprintf(sd->name, sizeof(sd->name),
+ "%s %03x", cx->v4l2_dev.name, (state->rev >> 4));
+ sd->grp_id = CX18_HW_418_AV;
+ return v4l2_device_register_subdev(&cx->v4l2_dev, sd);
+}
#ifndef _CX18_AV_CORE_H_
#define _CX18_AV_CORE_H_
+#include <media/v4l2-device.h>
+
struct cx18;
enum cx18_av_video_input {
};
struct cx18_av_state {
+ struct v4l2_subdev sd;
int radio;
v4l2_std_id std;
enum cx18_av_video_input vid_input;
enum cx18_av_audio_input aud_input;
u32 audclk_freq;
int audmode;
- int vbi_line_offset;
int default_volume;
u32 id;
u32 rev;
int is_initialized;
+
+ /*
+ * The VBI slicer starts operating and counting lines, begining at
+ * slicer line count of 1, at D lines after the deassertion of VRESET.
+ * This staring field line, S, is 6 (& 319) or 10 (& 273) for 625 or 525
+ * line systems respectively. Sliced ancillary data captured on VBI
+ * slicer line M is inserted after the VBI slicer is done with line M,
+ * when VBI slicer line count is N = M+1. Thus when the VBI slicer
+ * reports a VBI slicer line number with ancillary data, the IDID0 byte
+ * indicates VBI slicer line N. The actual field line that the captured
+ * data comes from is
+ *
+ * L = M+(S+D-1) = N-1+(S+D-1) = N + (S+D-2).
+ *
+ * L is the line in the field, not frame, from which the VBI data came.
+ * N is the line reported by the slicer in the ancillary data.
+ * D is the slicer_line_delay value programmed into register 0x47f.
+ * S is 6 for 625 line systems or 10 for 525 line systems
+ * (S+D-2) is the slicer_line_offset used to convert slicer reported
+ * line counts to actual field lines.
+ */
+ int slicer_line_delay;
+ int slicer_line_offset;
};
#define CXADEC_SELECT_AUDIO_STANDARD_FM 0xF9 /* FM radio */
#define CXADEC_SELECT_AUDIO_STANDARD_AUTO 0xFF /* Auto detect */
+static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct cx18_av_state, sd);
+}
+
+enum cx18_av_subdev_init_arg {
+ CX18_AV_INIT_NORMAL = 0,
+ CX18_AV_INIT_PLLS = 1,
+};
+
/* ----------------------------------------------------------------------- */
/* cx18_av-core.c */
int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
u32 cx18_av_read4(struct cx18 *cx, u16 addr);
int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
-int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg);
void cx18_av_std_setup(struct cx18 *cx);
+int cx18_av_probe(struct cx18 *cx);
+
/* ----------------------------------------------------------------------- */
/* cx18_av-firmware.c */
int cx18_av_loadfw(struct cx18 *cx);
/* ----------------------------------------------------------------------- */
/* cx18_av-audio.c */
-int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg);
+int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl);
+int cx18_av_audio_s_ctrl(struct cx18 *cx, struct v4l2_control *ctrl);
+int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
void cx18_av_audio_set_path(struct cx18 *cx);
/* ----------------------------------------------------------------------- */
/* cx18_av-vbi.c */
-int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg);
+int cx18_av_decode_vbi_line(struct v4l2_subdev *sd,
+ struct v4l2_decode_vbi_line *vbi);
+int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt);
+int cx18_av_vbi_s_fmt(struct cx18 *cx, struct v4l2_format *fmt);
#endif
int cx18_av_loadfw(struct cx18 *cx)
{
+ struct v4l2_subdev *sd = &cx->av_state.sd;
const struct firmware *fw = NULL;
u32 size;
u32 v;
int i;
int retries1 = 0;
- if (request_firmware(&fw, FWFILE, &cx->dev->dev) != 0) {
- CX18_ERR("unable to open firmware %s\n", FWFILE);
+ if (request_firmware(&fw, FWFILE, &cx->pci_dev->dev) != 0) {
+ CX18_ERR_DEV(sd, "unable to open firmware %s\n", FWFILE);
return -EINVAL;
}
retries1++;
}
if (retries1 >= 5) {
- CX18_ERR("unable to load firmware %s\n", FWFILE);
+ CX18_ERR_DEV(sd, "unable to load firmware %s\n", FWFILE);
release_firmware(fw);
return -EIO;
}
are generated) */
cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0);
- /* set alt I2s master clock to /16 and enable alt divider i2s
+ /* set alt I2s master clock to /0x16 and enable alt divider i2s
passthrough */
- cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687);
+ cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5600B687);
cx18_av_write4_expect(cx, CXADEC_STD_DET_CTL, 0x000000F6, 0x000000F6,
0x3F00FFFF);
v = cx18_read_reg(cx, CX18_AUDIO_ENABLE);
/* If bit 11 is 1, clear bit 10 */
if (v & 0x800)
- cx18_write_reg(cx, v & 0xFFFFFBFF, CX18_AUDIO_ENABLE);
+ cx18_write_reg_expect(cx, v & 0xFFFFFBFF, CX18_AUDIO_ENABLE,
+ 0, 0x400);
/* Enable WW auto audio standard detection */
v = cx18_av_read4(cx, CXADEC_STD_DET_CTL);
release_firmware(fw);
- CX18_INFO("loaded %s firmware (%d bytes)\n", FWFILE, size);
+ CX18_INFO_DEV(sd, "loaded %s firmware (%d bytes)\n", FWFILE, size);
return 0;
}
#include "cx18-driver.h"
+/*
+ * For sliced VBI output, we set up to use VIP-1.1, 8-bit mode,
+ * NN counts 1 byte Dwords, an IDID with the VBI line # in it.
+ * Thus, according to the VIP-2 Spec, our VBI ancillary data lines
+ * (should!) look like:
+ * 4 byte EAV code: 0xff 0x00 0x00 0xRP
+ * unknown number of possible idle bytes
+ * 3 byte Anc data preamble: 0x00 0xff 0xff
+ * 1 byte data identifier: ne010iii (parity bits, 010, DID bits)
+ * 1 byte secondary data id: nessssss (parity bits, SDID bits)
+ * 1 byte data word count: necccccc (parity bits, NN Dword count)
+ * 2 byte Internal DID: VBI-line-# 0x80
+ * NN data bytes
+ * 1 byte checksum
+ * Fill bytes needed to fil out to 4*NN bytes of payload
+ *
+ * The RP codes for EAVs when in VIP-1.1 mode, not in raw mode, &
+ * in the vertical blanking interval are:
+ * 0xb0 (Task 0 VerticalBlank HorizontalBlank 0 0 0 0)
+ * 0xf0 (Task EvenField VerticalBlank HorizontalBlank 0 0 0 0)
+ *
+ * Since the V bit is only allowed to toggle in the EAV RP code, just
+ * before the first active region line and for active lines, they are:
+ * 0x90 (Task 0 0 HorizontalBlank 0 0 0 0)
+ * 0xd0 (Task EvenField 0 HorizontalBlank 0 0 0 0)
+ *
+ * The user application DID bytes we care about are:
+ * 0x91 (1 0 010 0 !ActiveLine AncDataPresent)
+ * 0x55 (0 1 010 2ndField !ActiveLine AncDataPresent)
+ *
+ */
+static const u8 sliced_vbi_did[2] = { 0x91, 0x55 };
+
+struct vbi_anc_data {
+ /* u8 eav[4]; */
+ /* u8 idle[]; Variable number of idle bytes */
+ u8 preamble[3];
+ u8 did;
+ u8 sdid;
+ u8 data_count;
+ u8 idid[2];
+ u8 payload[1]; /* data_count of payload */
+ /* u8 checksum; */
+ /* u8 fill[]; Variable number of fill bytes */
+};
+
static int odd_parity(u8 c)
{
c ^= (c >> 4);
return err & 0xf0;
}
-int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg)
+int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt)
{
struct cx18_av_state *state = &cx->av_state;
- struct v4l2_format *fmt;
struct v4l2_sliced_vbi_format *svbi;
+ static const u16 lcr2vbi[] = {
+ 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
+ 0, V4L2_SLICED_WSS_625, 0, /* 4 */
+ V4L2_SLICED_CAPTION_525, /* 6 */
+ 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
+ 0, 0, 0, 0
+ };
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int i;
- switch (cmd) {
- case VIDIOC_G_FMT:
- {
- static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
- 0, V4L2_SLICED_WSS_625, 0, /* 4 */
- V4L2_SLICED_CAPTION_525, /* 6 */
- 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
- 0, 0, 0, 0
- };
- int is_pal = !(state->std & V4L2_STD_525_60);
- int i;
-
- fmt = arg;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
- memset(svbi, 0, sizeof(*svbi));
- /* we're done if raw VBI is active */
- if ((cx18_av_read(cx, 0x404) & 0x10) == 0)
- break;
-
- if (is_pal) {
- for (i = 7; i <= 23; i++) {
- u8 v = cx18_av_read(cx, 0x424 + i - 7);
-
- svbi->service_lines[0][i] = lcr2vbi[v >> 4];
- svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
- svbi->service_set |= svbi->service_lines[0][i] |
- svbi->service_lines[1][i];
- }
- } else {
- for (i = 10; i <= 21; i++) {
- u8 v = cx18_av_read(cx, 0x424 + i - 10);
-
- svbi->service_lines[0][i] = lcr2vbi[v >> 4];
- svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
- svbi->service_set |= svbi->service_lines[0][i] |
- svbi->service_lines[1][i];
- }
- }
- break;
- }
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ memset(svbi, 0, sizeof(*svbi));
+ /* we're done if raw VBI is active */
+ if ((cx18_av_read(cx, 0x404) & 0x10) == 0)
+ return 0;
- case VIDIOC_S_FMT:
- {
- int is_pal = !(state->std & V4L2_STD_525_60);
- int vbi_offset = is_pal ? 1 : 0;
- int i, x;
- u8 lcr[24];
-
- fmt = arg;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
- fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
- if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- /* raw VBI */
- memset(svbi, 0, sizeof(*svbi));
-
- /* Setup standard */
- cx18_av_std_setup(cx);
-
- /* VBI Offset */
- cx18_av_write(cx, 0x47f, vbi_offset);
- cx18_av_write(cx, 0x404, 0x2e);
- break;
+ if (is_pal) {
+ for (i = 7; i <= 23; i++) {
+ u8 v = cx18_av_read(cx, 0x424 + i - 7);
+
+ svbi->service_lines[0][i] = lcr2vbi[v >> 4];
+ svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
+ svbi->service_set |= svbi->service_lines[0][i] |
+ svbi->service_lines[1][i];
+ }
+ } else {
+ for (i = 10; i <= 21; i++) {
+ u8 v = cx18_av_read(cx, 0x424 + i - 10);
+
+ svbi->service_lines[0][i] = lcr2vbi[v >> 4];
+ svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
+ svbi->service_set |= svbi->service_lines[0][i] |
+ svbi->service_lines[1][i];
}
+ }
+ return 0;
+}
- for (x = 0; x <= 23; x++)
- lcr[x] = 0x00;
+int cx18_av_vbi_s_fmt(struct cx18 *cx, struct v4l2_format *fmt)
+{
+ struct cx18_av_state *state = &cx->av_state;
+ struct v4l2_sliced_vbi_format *svbi;
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int i, x;
+ u8 lcr[24];
+
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
+ fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ /* raw VBI */
+ memset(svbi, 0, sizeof(*svbi));
/* Setup standard */
cx18_av_std_setup(cx);
- /* Sliced VBI */
- cx18_av_write(cx, 0x404, 0x32); /* Ancillary data */
- cx18_av_write(cx, 0x406, 0x13);
- cx18_av_write(cx, 0x47f, vbi_offset);
-
- if (is_pal) {
- for (i = 0; i <= 6; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
- } else {
- for (i = 0; i <= 9; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
-
- for (i = 22; i <= 23; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
- }
+ /* VBI Offset */
+ cx18_av_write(cx, 0x47f, state->slicer_line_delay);
+ cx18_av_write(cx, 0x404, 0x2e);
+ return 0;
+ }
- for (i = 7; i <= 23; i++) {
- for (x = 0; x <= 1; x++) {
- switch (svbi->service_lines[1-x][i]) {
- case V4L2_SLICED_TELETEXT_B:
- lcr[i] |= 1 << (4 * x);
- break;
- case V4L2_SLICED_WSS_625:
- lcr[i] |= 4 << (4 * x);
- break;
- case V4L2_SLICED_CAPTION_525:
- lcr[i] |= 6 << (4 * x);
- break;
- case V4L2_SLICED_VPS:
- lcr[i] |= 9 << (4 * x);
- break;
- }
- }
- }
+ for (x = 0; x <= 23; x++)
+ lcr[x] = 0x00;
+
+ /* Setup standard */
+ cx18_av_std_setup(cx);
+
+ /* Sliced VBI */
+ cx18_av_write(cx, 0x404, 0x32); /* Ancillary data */
+ cx18_av_write(cx, 0x406, 0x13);
+ cx18_av_write(cx, 0x47f, state->slicer_line_delay);
+
+ /* Force impossible lines to 0 */
+ if (is_pal) {
+ for (i = 0; i <= 6; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+ } else {
+ for (i = 0; i <= 9; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+
+ for (i = 22; i <= 23; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+ }
- if (is_pal) {
- for (x = 1, i = 0x424; i <= 0x434; i++, x++)
- cx18_av_write(cx, i, lcr[6 + x]);
- } else {
- for (x = 1, i = 0x424; i <= 0x430; i++, x++)
- cx18_av_write(cx, i, lcr[9 + x]);
- for (i = 0x431; i <= 0x434; i++)
- cx18_av_write(cx, i, 0);
+ /* Build register values for requested service lines */
+ for (i = 7; i <= 23; i++) {
+ for (x = 0; x <= 1; x++) {
+ switch (svbi->service_lines[1-x][i]) {
+ case V4L2_SLICED_TELETEXT_B:
+ lcr[i] |= 1 << (4 * x);
+ break;
+ case V4L2_SLICED_WSS_625:
+ lcr[i] |= 4 << (4 * x);
+ break;
+ case V4L2_SLICED_CAPTION_525:
+ lcr[i] |= 6 << (4 * x);
+ break;
+ case V4L2_SLICED_VPS:
+ lcr[i] |= 9 << (4 * x);
+ break;
+ }
}
+ }
- cx18_av_write(cx, 0x43c, 0x16);
- cx18_av_write(cx, 0x474, is_pal ? 0x2a : 0x22);
- break;
+ if (is_pal) {
+ for (x = 1, i = 0x424; i <= 0x434; i++, x++)
+ cx18_av_write(cx, i, lcr[6 + x]);
+ } else {
+ for (x = 1, i = 0x424; i <= 0x430; i++, x++)
+ cx18_av_write(cx, i, lcr[9 + x]);
+ for (i = 0x431; i <= 0x434; i++)
+ cx18_av_write(cx, i, 0);
}
- case VIDIOC_INT_DECODE_VBI_LINE:
- {
- struct v4l2_decode_vbi_line *vbi = arg;
- u8 *p = vbi->p;
- int id1, id2, l, err = 0;
+ cx18_av_write(cx, 0x43c, 0x16);
+ /* FIXME - should match vblank set in cx18_av_std_setup() */
+ cx18_av_write(cx, 0x474, is_pal ? 0x2a : 26);
+ return 0;
+}
+
+int cx18_av_decode_vbi_line(struct v4l2_subdev *sd,
+ struct v4l2_decode_vbi_line *vbi)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ struct cx18_av_state *state = &cx->av_state;
+ struct vbi_anc_data *anc = (struct vbi_anc_data *)vbi->p;
+ u8 *p;
+ int did, sdid, l, err = 0;
+
+ /*
+ * Check for the ancillary data header for sliced VBI
+ */
+ if (anc->preamble[0] ||
+ anc->preamble[1] != 0xff || anc->preamble[2] != 0xff ||
+ (anc->did != sliced_vbi_did[0] &&
+ anc->did != sliced_vbi_did[1])) {
+ vbi->line = vbi->type = 0;
+ return 0;
+ }
- if (p[0] || p[1] != 0xff || p[2] != 0xff ||
- (p[3] != 0x55 && p[3] != 0x91)) {
- vbi->line = vbi->type = 0;
- break;
- }
+ did = anc->did;
+ sdid = anc->sdid & 0xf;
+ l = anc->idid[0] & 0x3f;
+ l += state->slicer_line_offset;
+ p = anc->payload;
- p += 4;
- id1 = p[-1];
- id2 = p[0] & 0xf;
- l = p[2] & 0x3f;
- l += state->vbi_line_offset;
- p += 4;
-
- switch (id2) {
- case 1:
- id2 = V4L2_SLICED_TELETEXT_B;
- break;
- case 4:
- id2 = V4L2_SLICED_WSS_625;
- break;
- case 6:
- id2 = V4L2_SLICED_CAPTION_525;
- err = !odd_parity(p[0]) || !odd_parity(p[1]);
- break;
- case 9:
- id2 = V4L2_SLICED_VPS;
- if (decode_vps(p, p) != 0)
- err = 1;
- break;
- default:
- id2 = 0;
+ /* Decode the SDID set by the slicer */
+ switch (sdid) {
+ case 1:
+ sdid = V4L2_SLICED_TELETEXT_B;
+ break;
+ case 4:
+ sdid = V4L2_SLICED_WSS_625;
+ break;
+ case 6:
+ sdid = V4L2_SLICED_CAPTION_525;
+ err = !odd_parity(p[0]) || !odd_parity(p[1]);
+ break;
+ case 9:
+ sdid = V4L2_SLICED_VPS;
+ if (decode_vps(p, p) != 0)
err = 1;
- break;
- }
-
- vbi->type = err ? 0 : id2;
- vbi->line = err ? 0 : l;
- vbi->is_second_field = err ? 0 : (id1 == 0x55);
- vbi->p = p;
break;
- }
+ default:
+ sdid = 0;
+ err = 1;
+ break;
}
+ vbi->type = err ? 0 : sdid;
+ vbi->line = err ? 0 : l;
+ vbi->is_second_field = err ? 0 : (did == sliced_vbi_did[1]);
+ vbi->p = p;
return 0;
}
static const struct cx18_card cx18_card_hvr1600_esmt = {
.type = CX18_CARD_HVR_1600_ESMT,
.name = "Hauppauge HVR-1600",
- .comment = "Raw VBI supported; Sliced VBI is not yet supported\n",
+ .comment = "Simultaneous Digital and Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
+ .hw_audio_ctrl = CX18_HW_418_AV,
.hw_muxer = CX18_HW_CS5345,
- .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER |
- CX18_HW_CS5345 | CX18_HW_DVB,
+ .hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
+ CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 },
{ CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 },
static const struct cx18_card cx18_card_hvr1600_samsung = {
.type = CX18_CARD_HVR_1600_SAMSUNG,
.name = "Hauppauge HVR-1600 (Preproduction)",
- .comment = "Raw VBI supported; Sliced VBI is not yet supported\n",
+ .comment = "Simultaneous Digital and Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
+ .hw_audio_ctrl = CX18_HW_418_AV,
.hw_muxer = CX18_HW_CS5345,
- .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER |
- CX18_HW_CS5345 | CX18_HW_DVB,
+ .hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
+ CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 },
{ CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 },
static const struct cx18_card cx18_card_h900 = {
.type = CX18_CARD_COMPRO_H900,
.name = "Compro VideoMate H900",
- .comment = "Raw VBI supported; Sliced VBI is not yet supported\n",
+ .comment = "Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
- .hw_all = CX18_HW_TUNER,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
.name = "Yuan MPC718",
.comment = "Analog video capture works; some audio line in may not.\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
- .hw_all = CX18_HW_TUNER,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
static const struct cx18_card cx18_card_cnxt_raptor_pal = {
.type = CX18_CARD_CNXT_RAPTOR_PAL,
.name = "Conexant Raptor PAL/SECAM",
- .comment = "Raw VBI supported; Sliced VBI is not yet supported\n",
+ .comment = "Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
- .hw_muxer = CX18_HW_GPIO,
- .hw_all = CX18_HW_TUNER | CX18_HW_GPIO,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_muxer = CX18_HW_GPIO_MUX,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_MUX,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
.comment = "Experimenters and photos needed for device to work well.\n"
"\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
- .hw_all = CX18_HW_TUNER,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE6 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
/* Leadtek WinFast PVR2100 */
static const struct cx18_card_pci_info cx18_pci_leadtek_pvr2100[] = {
- { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6f27 },
+ { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6f27 }, /* PVR2100 */
+ { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6690 }, /* DVR3100 H */
{ 0, 0, 0 }
};
static const struct cx18_card cx18_card_leadtek_pvr2100 = {
.type = CX18_CARD_LEADTEK_PVR2100,
- .name = "Leadtek WinFast PVR2100",
+ .name = "Leadtek WinFast PVR2100/DVR3100 H",
.comment = "Experimenters and photos needed for device to work well.\n"
"\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
- .hw_audio_ctrl = CX18_HW_CX23418,
- .hw_muxer = CX18_HW_GPIO,
- .hw_all = CX18_HW_TUNER | CX18_HW_GPIO,
+ .hw_audio_ctrl = CX18_HW_418_AV,
+ .hw_muxer = CX18_HW_GPIO_MUX,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_MUX |
+ CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
*/
/* hardware flags */
-#define CX18_HW_TUNER (1 << 0)
-#define CX18_HW_TVEEPROM (1 << 1)
-#define CX18_HW_CS5345 (1 << 2)
-#define CX18_HW_GPIO (1 << 3)
-#define CX18_HW_CX23418 (1 << 4)
-#define CX18_HW_DVB (1 << 5)
+#define CX18_HW_TUNER (1 << 0)
+#define CX18_HW_TVEEPROM (1 << 1)
+#define CX18_HW_CS5345 (1 << 2)
+#define CX18_HW_DVB (1 << 3)
+#define CX18_HW_418_AV (1 << 4)
+#define CX18_HW_GPIO_MUX (1 << 5)
+#define CX18_HW_GPIO_RESET_CTRL (1 << 6)
/* video inputs */
#define CX18_CARD_INPUT_VID_TUNER 1
/* V4L2 capability aliases */
#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | \
- V4L2_CAP_VBI_CAPTURE)
-/* | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */
+ V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE)
struct cx18_card_video_input {
u8 video_type; /* video input type */
char *comment;
u32 v4l2_capabilities;
u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only
- 1 dev allowed) */
+ 1 dev allowed currently) */
u32 hw_muxer; /* hardware used to multiplex audio input */
u32 hw_all; /* all hardware used by the board */
struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
*/
#include "cx18-driver.h"
-#include "cx18-av-core.h"
#include "cx18-cards.h"
#include "cx18-ioctl.h"
#include "cx18-audio.h"
-#include "cx18-i2c.h"
#include "cx18-mailbox.h"
#include "cx18-controls.h"
+/* Must be sorted from low to high control ID! */
static const u32 user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
case V4L2_CID_HUE:
case V4L2_CID_SATURATION:
case V4L2_CID_CONTRAST:
- if (cx18_av_cmd(cx, VIDIOC_QUERYCTRL, qctrl))
+ if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_LOUDNESS:
- if (cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl))
+ if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl))
qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
return 0;
case V4L2_CID_HUE:
case V4L2_CID_SATURATION:
case V4L2_CID_CONTRAST:
- return cx18_av_cmd(cx, VIDIOC_S_CTRL, vctrl);
+ return v4l2_subdev_call(cx->sd_av, core, s_ctrl, vctrl);
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_LOUDNESS:
- return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_S_CTRL, vctrl);
+ return v4l2_subdev_call(cx->sd_av, core, s_ctrl, vctrl);
default:
CX18_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id);
case V4L2_CID_HUE:
case V4L2_CID_SATURATION:
case V4L2_CID_CONTRAST:
- return cx18_av_cmd(cx, VIDIOC_G_CTRL, vctrl);
+ return v4l2_subdev_call(cx->sd_av, core, g_ctrl, vctrl);
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
case V4L2_CID_AUDIO_LOUDNESS:
- return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_G_CTRL, vctrl);
+ return v4l2_subdev_call(cx->sd_av, core, g_ctrl, vctrl);
+
default:
CX18_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id);
return -EINVAL;
return 0;
}
-static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt)
+static int cx18_setup_vbi_fmt(struct cx18 *cx,
+ enum v4l2_mpeg_stream_vbi_fmt fmt,
+ enum v4l2_mpeg_stream_type type)
{
if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
return -EINVAL;
if (atomic_read(&cx->ana_capturing) > 0)
return -EBUSY;
- /* First try to allocate sliced VBI buffers if needed. */
- if (fmt && cx->vbi.sliced_mpeg_data[0] == NULL) {
+ if (fmt != V4L2_MPEG_STREAM_VBI_FMT_IVTV ||
+ type != V4L2_MPEG_STREAM_TYPE_MPEG2_PS) {
+ /* We don't do VBI insertion aside from IVTV format in a PS */
+ cx->vbi.insert_mpeg = V4L2_MPEG_STREAM_VBI_FMT_NONE;
+ CX18_DEBUG_INFO("disabled insertion of sliced VBI data into "
+ "the MPEG stream\n");
+ return 0;
+ }
+
+ /* Allocate sliced VBI buffers if needed. */
+ if (cx->vbi.sliced_mpeg_data[0] == NULL) {
int i;
for (i = 0; i < CX18_VBI_FRAMES; i++) {
- /* Yuck, hardcoded. Needs to be a define */
- cx->vbi.sliced_mpeg_data[i] = kmalloc(2049, GFP_KERNEL);
+ cx->vbi.sliced_mpeg_data[i] =
+ kmalloc(CX18_SLICED_MPEG_DATA_BUFSZ, GFP_KERNEL);
if (cx->vbi.sliced_mpeg_data[i] == NULL) {
while (--i >= 0) {
kfree(cx->vbi.sliced_mpeg_data[i]);
cx->vbi.sliced_mpeg_data[i] = NULL;
}
+ cx->vbi.insert_mpeg =
+ V4L2_MPEG_STREAM_VBI_FMT_NONE;
+ CX18_WARN("Unable to allocate buffers for "
+ "sliced VBI data insertion\n");
return -ENOMEM;
}
}
}
cx->vbi.insert_mpeg = fmt;
+ CX18_DEBUG_INFO("enabled insertion of sliced VBI data into the MPEG PS,"
+ "when sliced VBI is enabled\n");
- if (cx->vbi.insert_mpeg == 0)
- return 0;
- /* Need sliced data for mpeg insertion */
+ /*
+ * If our current settings have no lines set for capture, store a valid,
+ * default set of service lines to capture, in our current settings.
+ */
if (cx18_get_service_set(cx->vbi.sliced_in) == 0) {
if (cx->is_60hz)
- cx->vbi.sliced_in->service_set = V4L2_SLICED_CAPTION_525;
+ cx->vbi.sliced_in->service_set =
+ V4L2_SLICED_CAPTION_525;
else
cx->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625;
cx18_expand_service_set(cx->vbi.sliced_in, cx->is_50hz);
return err;
}
if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+ static u32 freqs[3] = { 44100, 48000, 32000 };
struct cx18_api_func_private priv;
struct cx2341x_mpeg_params p = cx->params;
int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing),
c, VIDIOC_S_EXT_CTRLS);
+ unsigned int idx;
if (err)
return err;
fmt.fmt.pix.width = cx->params.width
/ (is_mpeg1 ? 2 : 1);
fmt.fmt.pix.height = cx->params.height;
- cx18_av_cmd(cx, VIDIOC_S_FMT, &fmt);
+ v4l2_subdev_call(cx->sd_av, video, s_fmt, &fmt);
}
priv.cx = cx;
priv.s = &cx->streams[id->type];
err = cx2341x_update(&priv, cx18_api_func, &cx->params, &p);
- if (!err && cx->params.stream_vbi_fmt != p.stream_vbi_fmt)
- err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt);
+ if (!err &&
+ (cx->params.stream_vbi_fmt != p.stream_vbi_fmt ||
+ cx->params.stream_type != p.stream_type))
+ err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt,
+ p.stream_type);
cx->params = p;
cx->dualwatch_stereo_mode = p.audio_properties & 0x0300;
- cx18_audio_set_audio_clock_freq(cx, p.audio_properties & 0x03);
+ idx = p.audio_properties & 0x03;
+ /* The audio clock of the digitizer must match the codec sample
+ rate otherwise you get some very strange effects. */
+ if (idx < sizeof(freqs))
+ cx18_call_all(cx, audio, s_clock_freq, freqs[idx]);
return err;
}
return -EINVAL;
#include <media/tveeprom.h>
-
-/* var to keep track of the number of array elements in use */
-int cx18_cards_active;
-
/* If you have already X v4l cards, then set this to X. This way
the device numbers stay matched. Example: you have a WinTV card
without radio and a Compro H900 with. Normally this would give a
setting this to 1 you ensure that radio0 is now also radio1. */
int cx18_first_minor;
-/* Master variable for all cx18 info */
-struct cx18 *cx18_cards[CX18_MAX_CARDS];
-
-/* Protects cx18_cards_active */
-DEFINE_SPINLOCK(cx18_cards_lock);
-
/* add your revision and whatnot here */
static struct pci_device_id cx18_pci_tbl[] __devinitdata = {
{PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418,
MODULE_DEVICE_TABLE(pci, cx18_pci_tbl);
+static atomic_t cx18_instance = ATOMIC_INIT(0);
+
/* Parameter declarations */
static int cardtype[CX18_MAX_CARDS];
static int tuner[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
"\t\t\t 4 = Yuan MPC718\n"
"\t\t\t 5 = Conexant Raptor PAL/SECAM\n"
"\t\t\t 6 = Toshiba Qosmio DVB-T/Analog\n"
- "\t\t\t 7 = Leadtek WinFast PVR2100\n"
+ "\t\t\t 7 = Leadtek WinFast PVR2100/DVR3100 H\n"
"\t\t\t 0 = Autodetect (default)\n"
"\t\t\t-1 = Ignore this card\n\t\t");
MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60");
/* Hauppauge card? get values from tveeprom */
void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
{
+ struct i2c_client c;
u8 eedata[256];
- cx->i2c_client[0].addr = 0xA0 >> 1;
- tveeprom_read(&cx->i2c_client[0], eedata, sizeof(eedata));
- tveeprom_hauppauge_analog(&cx->i2c_client[0], tv, eedata);
+ memset(&c, 0, sizeof(c));
+ strlcpy(c.name, "cx18 tveeprom tmp", sizeof(c.name));
+ c.adapter = &cx->i2c_adap[0];
+ c.addr = 0xA0 >> 1;
+
+ tveeprom_read(&c, eedata, sizeof(eedata));
+ tveeprom_hauppauge_analog(&c, tv, eedata);
}
static void cx18_process_eeprom(struct cx18 *cx)
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_bufsize;
- cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = 0; /* computed later */
+ cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_active_samples * 36;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control no data */
- /* Except for VBI ensure stream_buffers & stream_buf_size are valid */
+ /* Ensure stream_buffers & stream_buf_size are valid */
for (i = 0; i < CX18_MAX_STREAMS; i++) {
- /* User said to use 0 buffers */
- if (cx->stream_buffers[i] == 0) {
- cx->options.megabytes[i] = 0;
- cx->stream_buf_size[i] = 0;
- continue;
- }
- /* User said to use 0 MB total */
- if (cx->options.megabytes[i] <= 0) {
+ if (cx->stream_buffers[i] == 0 || /* User said 0 buffers */
+ cx->options.megabytes[i] <= 0 || /* User said 0 MB total */
+ cx->stream_buf_size[i] <= 0) { /* User said buf size 0 */
cx->options.megabytes[i] = 0;
cx->stream_buffers[i] = 0;
cx->stream_buf_size[i] = 0;
continue;
}
- /* VBI is computed later or user said buffer has size 0 */
- if (cx->stream_buf_size[i] <= 0) {
- if (i != CX18_ENC_STREAM_TYPE_VBI) {
- cx->options.megabytes[i] = 0;
- cx->stream_buffers[i] = 0;
- cx->stream_buf_size[i] = 0;
+ /*
+ * VBI is a special case where the stream_buf_size is fixed
+ * and already in bytes
+ */
+ if (i == CX18_ENC_STREAM_TYPE_VBI) {
+ if (cx->stream_buffers[i] < 0) {
+ cx->stream_buffers[i] =
+ cx->options.megabytes[i] * 1024 * 1024
+ / cx->stream_buf_size[i];
+ } else {
+ /* N.B. This might round down to 0 */
+ cx->options.megabytes[i] =
+ cx->stream_buffers[i]
+ * cx->stream_buf_size[i]/(1024 * 1024);
}
continue;
}
+ /* All other streams have stream_buf_size in kB at this point */
if (cx->stream_buffers[i] < 0) {
cx->stream_buffers[i] = cx->options.megabytes[i] * 1024
/ cx->stream_buf_size[i];
cx->stream_buf_size[i] *= 1024; /* convert from kB to bytes */
}
- cx->options.cardtype = cardtype[cx->num];
- cx->options.tuner = tuner[cx->num];
- cx->options.radio = radio[cx->num];
+ cx->options.cardtype = cardtype[cx->instance];
+ cx->options.tuner = tuner[cx->instance];
+ cx->options.radio = radio[cx->instance];
cx->std = cx18_parse_std(cx);
if (cx->options.cardtype == -1) {
else if (cx->options.cardtype != 0)
CX18_ERR("Unknown user specified type, trying to autodetect card\n");
if (cx->card == NULL) {
- if (cx->dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) {
+ if (cx->pci_dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_INFO("Autodetected Hauppauge card\n");
}
if (cx->card->pci_list == NULL)
continue;
for (j = 0; cx->card->pci_list[j].device; j++) {
- if (cx->dev->device !=
+ if (cx->pci_dev->device !=
cx->card->pci_list[j].device)
continue;
- if (cx->dev->subsystem_vendor !=
+ if (cx->pci_dev->subsystem_vendor !=
cx->card->pci_list[j].subsystem_vendor)
continue;
- if (cx->dev->subsystem_device !=
+ if (cx->pci_dev->subsystem_device !=
cx->card->pci_list[j].subsystem_device)
continue;
CX18_INFO("Autodetected %s card\n", cx->card->name);
if (cx->card == NULL) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_ERR("Unknown card: vendor/device: [%04x:%04x]\n",
- cx->dev->vendor, cx->dev->device);
+ cx->pci_dev->vendor, cx->pci_dev->device);
CX18_ERR(" subsystem vendor/device: [%04x:%04x]\n",
- cx->dev->subsystem_vendor, cx->dev->subsystem_device);
+ cx->pci_dev->subsystem_vendor,
+ cx->pci_dev->subsystem_device);
CX18_ERR("Defaulting to %s card\n", cx->card->name);
CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
CX18_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n");
}
/* Precondition: the cx18 structure has been memset to 0. Only
- the dev and num fields have been filled in.
+ the dev and instance fields have been filled in.
No assumptions on the card type may be made here (see cx18_init_struct2
for that).
*/
{
int i;
- cx->base_addr = pci_resource_start(cx->dev, 0);
+ cx->base_addr = pci_resource_start(cx->pci_dev, 0);
mutex_init(&cx->serialize_lock);
- mutex_init(&cx->i2c_bus_lock[0]);
- mutex_init(&cx->i2c_bus_lock[1]);
mutex_init(&cx->gpio_lock);
mutex_init(&cx->epu2apu_mb_lock);
mutex_init(&cx->epu2cpu_mb_lock);
- spin_lock_init(&cx->lock);
-
- cx->work_queue = create_singlethread_workqueue(cx->name);
+ cx->work_queue = create_singlethread_workqueue(cx->v4l2_dev.name);
if (cx->work_queue == NULL) {
CX18_ERR("Unable to create work hander thread\n");
return -ENOMEM;
(cx->params.video_temporal_filter_mode << 1) |
(cx->params.video_median_filter_type << 2);
cx->params.port = CX2341X_PORT_MEMORY;
- cx->params.capabilities = CX2341X_CAP_HAS_TS;
+ cx->params.capabilities =
+ CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_SLICED_VBI;
init_waitqueue_head(&cx->cap_w);
init_waitqueue_head(&cx->mb_apu_waitq);
init_waitqueue_head(&cx->mb_cpu_waitq);
cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced;
- /*
- * The VBI line sizes depend on the pixel clock and the horiz rate
- *
- * (1/Fh)*(2*Fp) = Samples/line
- * = 4 bytes EAV + Anc data in hblank + 4 bytes SAV + active samples
- *
- * Sliced VBI is sent as ancillary data during horizontal blanking
- * Raw VBI is sent as active video samples during vertcal blanking
- *
- * We use a BT.656 pxiel clock of 13.5 MHz and a BT.656 active line
- * length of 720 pixels @ 4:2:2 sampling. Thus...
- *
- * For systems that use a 15.734 kHz horizontal rate, such as
- * NTSC-M, PAL-M, PAL-60, and other 60 Hz/525 line systems, we have:
- *
- * (1/15.734 kHz) * 2 * 13.5 MHz = 1716 samples/line =
- * 4 bytes SAV + 268 bytes anc data + 4 bytes SAV + 1440 active samples
- *
- * For systems that use a 15.625 kHz horizontal rate, such as
- * PAL-B/G/H, PAL-I, SECAM-L and other 50 Hz/625 line systems, we have:
- *
- * (1/15.625 kHz) * 2 * 13.5 MHz = 1728 samples/line =
- * 4 bytes SAV + 280 bytes anc data + 4 bytes SAV + 1440 active samples
- *
- */
-
- /* FIXME: init these based on tuner std & modify when std changes */
- /* CX18-AV-Core number of VBI samples output per horizontal line */
- cx->vbi.raw_decoder_line_size = 1444; /* 4 byte SAV + 2 * 720 */
- cx->vbi.sliced_decoder_line_size = 272; /* 60 Hz: 268+4, 50 Hz: 280+4 */
-
- /* CX18-AV-Core VBI samples/line possibly rounded up */
- cx->vbi.raw_size = 1444; /* Real max size is 1444 */
- cx->vbi.sliced_size = 284; /* Real max size is 284 */
-
- /*
- * CX18-AV-Core SAV/EAV RP codes in VIP 1.x mode
- * Task Field VerticalBlank HorizontalBlank 0 0 0 0
- */
- cx->vbi.raw_decoder_sav_odd_field = 0x20; /* V */
- cx->vbi.raw_decoder_sav_even_field = 0x60; /* FV */
- cx->vbi.sliced_decoder_sav_odd_field = 0xB0; /* T VH - actually EAV */
- cx->vbi.sliced_decoder_sav_even_field = 0xF0; /* TFVH - actually EAV */
return 0;
}
i = 0;
cx->active_input = i;
cx->audio_input = cx->card->video_inputs[i].audio_index;
- cx->av_state.vid_input = CX18_AV_COMPOSITE7;
- cx->av_state.aud_input = CX18_AV_AUDIO8;
- cx->av_state.audclk_freq = 48000;
- cx->av_state.audmode = V4L2_TUNER_MODE_LANG1;
- /* FIXME - 8 is NTSC value, investigate */
- cx->av_state.vbi_line_offset = 8;
}
-static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev,
+static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
u16 cmd;
CX18_DEBUG_INFO("Enabling pci device\n");
- if (pci_enable_device(dev)) {
- CX18_ERR("Can't enable device %d!\n", cx->num);
+ if (pci_enable_device(pci_dev)) {
+ CX18_ERR("Can't enable device %d!\n", cx->instance);
return -EIO;
}
- if (pci_set_dma_mask(dev, 0xffffffff)) {
- CX18_ERR("No suitable DMA available on card %d.\n", cx->num);
+ if (pci_set_dma_mask(pci_dev, 0xffffffff)) {
+ CX18_ERR("No suitable DMA available, card %d\n", cx->instance);
return -EIO;
}
if (!request_mem_region(cx->base_addr, CX18_MEM_SIZE, "cx18 encoder")) {
- CX18_ERR("Cannot request encoder memory region on card %d.\n", cx->num);
+ CX18_ERR("Cannot request encoder memory region, card %d\n",
+ cx->instance);
return -EIO;
}
/* Enable bus mastering and memory mapped IO for the CX23418 */
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ pci_read_config_word(pci_dev, PCI_COMMAND, &cmd);
cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
- pci_write_config_word(dev, PCI_COMMAND, cmd);
+ pci_write_config_word(pci_dev, PCI_COMMAND, cmd);
- pci_read_config_byte(dev, PCI_CLASS_REVISION, &cx->card_rev);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &cx->card_rev);
+ pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < 64 && cx18_pci_latency) {
CX18_INFO("Unreasonably low latency timer, "
"setting to 64 (was %d)\n", pci_latency);
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, 64);
+ pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency);
}
CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, "
"irq: %d, latency: %d, memory: 0x%lx\n",
- cx->dev->device, cx->card_rev, dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
- cx->dev->irq, pci_latency, (unsigned long)cx->base_addr);
+ cx->pci_dev->device, cx->card_rev, pci_dev->bus->number,
+ PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn),
+ cx->pci_dev->irq, pci_latency, (unsigned long)cx->base_addr);
return 0;
}
-#ifdef MODULE
-static u32 cx18_request_module(struct cx18 *cx, u32 hw,
- const char *name, u32 id)
-{
- if ((hw & id) == 0)
- return hw;
- if (request_module(name) != 0) {
- CX18_ERR("Failed to load module %s\n", name);
- return hw & ~id;
- }
- CX18_DEBUG_INFO("Loaded module %s\n", name);
- return hw;
-}
-#endif
-
-static void cx18_load_and_init_modules(struct cx18 *cx)
+static void cx18_init_subdevs(struct cx18 *cx)
{
u32 hw = cx->card->hw_all;
+ u32 device;
int i;
-#ifdef MODULE
- /* load modules */
-#ifdef CONFIG_MEDIA_TUNER_MODULE
- hw = cx18_request_module(cx, hw, "tuner", CX18_HW_TUNER);
-#endif
-#ifdef CONFIG_VIDEO_CS5345_MODULE
- hw = cx18_request_module(cx, hw, "cs5345", CX18_HW_CS5345);
-#endif
-#endif
-
- /* check which i2c devices are actually found */
- for (i = 0; i < 32; i++) {
- u32 device = 1 << i;
+ for (i = 0, device = 1; i < 32; i++, device <<= 1) {
if (!(device & hw))
continue;
- if (device == CX18_HW_GPIO || device == CX18_HW_TVEEPROM ||
- device == CX18_HW_CX23418 || device == CX18_HW_DVB) {
- /* These 'devices' do not use i2c probing */
+
+ switch (device) {
+ case CX18_HW_DVB:
+ case CX18_HW_TVEEPROM:
+ /* These subordinate devices do not use probing */
cx->hw_flags |= device;
- continue;
- }
- cx18_i2c_register(cx, i);
- if (cx18_i2c_hw_addr(cx, device) > 0)
+ break;
+ case CX18_HW_418_AV:
+ /* The A/V decoder gets probed earlier to set PLLs */
+ /* Just note that the card uses it (i.e. has analog) */
cx->hw_flags |= device;
+ break;
+ case CX18_HW_GPIO_RESET_CTRL:
+ /*
+ * The Reset Controller gets probed and added to
+ * hw_flags earlier for i2c adapter/bus initialization
+ */
+ break;
+ case CX18_HW_GPIO_MUX:
+ if (cx18_gpio_register(cx, device) == 0)
+ cx->hw_flags |= device;
+ break;
+ default:
+ if (cx18_i2c_register(cx, i) == 0)
+ cx->hw_flags |= device;
+ break;
+ }
}
- hw = cx->hw_flags;
+ if (cx->hw_flags & CX18_HW_418_AV)
+ cx->sd_av = cx18_find_hw(cx, CX18_HW_418_AV);
+
+ if (cx->card->hw_muxer != 0)
+ cx->sd_extmux = cx18_find_hw(cx, cx->card->hw_muxer);
}
-static int __devinit cx18_probe(struct pci_dev *dev,
+static int __devinit cx18_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
int retval = 0;
int i;
- int vbi_buf_size;
u32 devtype;
struct cx18 *cx;
- spin_lock(&cx18_cards_lock);
-
- /* Make sure we've got a place for this card */
- if (cx18_cards_active == CX18_MAX_CARDS) {
- printk(KERN_ERR "cx18: Maximum number of cards detected (%d).\n",
- cx18_cards_active);
- spin_unlock(&cx18_cards_lock);
+ /* FIXME - module parameter arrays constrain max instances */
+ i = atomic_inc_return(&cx18_instance) - 1;
+ if (i >= CX18_MAX_CARDS) {
+ printk(KERN_ERR "cx18: cannot manage card %d, driver has a "
+ "limit of 0 - %d\n", i, CX18_MAX_CARDS - 1);
return -ENOMEM;
}
cx = kzalloc(sizeof(struct cx18), GFP_ATOMIC);
- if (!cx) {
- spin_unlock(&cx18_cards_lock);
+ if (cx == NULL) {
+ printk(KERN_ERR "cx18: cannot manage card %d, out of memory\n",
+ i);
return -ENOMEM;
}
- cx18_cards[cx18_cards_active] = cx;
- cx->dev = dev;
- cx->num = cx18_cards_active++;
- snprintf(cx->name, sizeof(cx->name), "cx18-%d", cx->num);
- CX18_INFO("Initializing card #%d\n", cx->num);
+ cx->pci_dev = pci_dev;
+ cx->instance = i;
- spin_unlock(&cx18_cards_lock);
+ retval = v4l2_device_register(&pci_dev->dev, &cx->v4l2_dev);
+ if (retval) {
+ printk(KERN_ERR "cx18: v4l2_device_register of card %d failed"
+ "\n", cx->instance);
+ kfree(cx);
+ return retval;
+ }
+ snprintf(cx->v4l2_dev.name, sizeof(cx->v4l2_dev.name), "cx18-%d",
+ cx->instance);
+ CX18_INFO("Initializing card %d\n", cx->instance);
cx18_process_options(cx);
if (cx->options.cardtype == -1) {
CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr);
/* PCI Device Setup */
- retval = cx18_setup_pci(cx, dev, pci_id);
+ retval = cx18_setup_pci(cx, pci_dev, pci_id);
if (retval != 0)
goto free_workqueue;
- /* save cx in the pci struct for later use */
- pci_set_drvdata(dev, cx);
-
/* map io memory */
CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE);
cx18_gpio_init(cx);
+ /* Initialize integrated A/V decoder early to set PLLs, just in case */
+ retval = cx18_av_probe(cx);
+ if (retval) {
+ CX18_ERR("Could not register A/V decoder subdevice\n");
+ goto free_map;
+ }
+ cx18_call_hw(cx, CX18_HW_418_AV, core, init, (u32) CX18_AV_INIT_PLLS);
+
+ /* Initialize GPIO Reset Controller to do chip resets during i2c init */
+ if (cx->card->hw_all & CX18_HW_GPIO_RESET_CTRL) {
+ if (cx18_gpio_register(cx, CX18_HW_GPIO_RESET_CTRL) != 0)
+ CX18_WARN("Could not register GPIO reset controller"
+ "subdevice; proceeding anyway.\n");
+ else
+ cx->hw_flags |= CX18_HW_GPIO_RESET_CTRL;
+ }
+
/* active i2c */
CX18_DEBUG_INFO("activating i2c...\n");
retval = init_cx18_i2c(cx);
goto free_map;
}
- CX18_DEBUG_INFO("Active card count: %d.\n", cx18_cards_active);
-
if (cx->card->hw_all & CX18_HW_TVEEPROM) {
/* Based on the model number the cardtype may be changed.
The PCI IDs are not always reliable. */
cx18_init_scb(cx);
/* Register IRQ */
- retval = request_irq(cx->dev->irq, cx18_irq_handler,
- IRQF_SHARED | IRQF_DISABLED, cx->name, (void *)cx);
+ retval = request_irq(cx->pci_dev->irq, cx18_irq_handler,
+ IRQF_SHARED | IRQF_DISABLED,
+ cx->v4l2_dev.name, (void *)cx);
if (retval) {
CX18_ERR("Failed to register irq %d\n", retval);
goto free_i2c;
initialization. */
cx18_init_struct2(cx);
- cx18_load_and_init_modules(cx);
+ cx18_init_subdevs(cx);
- if (cx->std & V4L2_STD_525_60) {
+ if (cx->std & V4L2_STD_525_60)
cx->is_60hz = 1;
- cx->is_out_60hz = 1;
- } else {
+ else
cx->is_50hz = 1;
- cx->is_out_50hz = 1;
- }
- cx->params.video_gop_size = cx->is_60hz ? 15 : 12;
-
- /*
- * FIXME: setting the buffer size based on the tuner standard is
- * suboptimal, as the CVBS and SVideo inputs could use a different std
- * and the buffer could end up being too small in that case.
- */
- vbi_buf_size = cx->vbi.raw_size * (cx->is_60hz ? 24 : 36) / 2;
- cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_buf_size;
- if (cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] < 0)
- cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] =
- cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] * 1024 * 1024
- / vbi_buf_size;
- else
- cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] =
- cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] * vbi_buf_size
- / (1024 * 1024);
+ cx->params.video_gop_size = cx->is_60hz ? 15 : 12;
if (cx->options.radio > 0)
cx->v4l2_cap |= V4L2_CAP_RADIO;
setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */
setup.tuner_callback = (setup.type == TUNER_XC2028) ?
cx18_reset_tuner_gpio : NULL;
- cx18_call_i2c_clients(cx, TUNER_SET_TYPE_ADDR, &setup);
+ cx18_call_all(cx, tuner, s_type_addr, &setup);
if (setup.type == TUNER_XC2028) {
static struct xc2028_ctrl ctrl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.tuner = cx->options.tuner,
.priv = &ctrl,
};
- cx18_call_i2c_clients(cx, TUNER_SET_CONFIG, &cfg);
+ cx18_call_all(cx, tuner, s_config, &cfg);
}
}
goto free_streams;
}
- CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
-
+ CX18_INFO("Initialized card: %s\n", cx->card_name);
return 0;
free_streams:
cx18_streams_cleanup(cx, 1);
free_irq:
- free_irq(cx->dev->irq, (void *)cx);
+ free_irq(cx->pci_dev->irq, (void *)cx);
free_i2c:
exit_cx18_i2c(cx);
free_map:
retval = -ENODEV;
CX18_ERR("Error %d on initialization\n", retval);
- i = cx->num;
- spin_lock(&cx18_cards_lock);
- kfree(cx18_cards[i]);
- cx18_cards[i] = NULL;
- spin_unlock(&cx18_cards_lock);
+ v4l2_device_unregister(&cx->v4l2_dev);
+ kfree(cx);
return retval;
}
}
set_bit(CX18_F_I_LOADED_FW, &cx->i_flags);
- /* Init the firmware twice to work around a silicon bug
- * transport related. */
+ /*
+ * Init the firmware twice to work around a silicon bug
+ * with the digital TS.
+ *
+ * The second firmware load requires us to normalize the APU state,
+ * or the audio for the first analog capture will be badly incorrect.
+ *
+ * I can't seem to call APU_RESETAI and have it succeed without the
+ * APU capturing audio, so we start and stop it here to do the reset
+ */
+
+ /* MPEG Encoding, 224 kbps, MPEG Layer II, 48 ksps */
+ cx18_vapi(cx, CX18_APU_START, 2, CX18_APU_ENCODING_METHOD_MPEG|0xb9, 0);
+ cx18_vapi(cx, CX18_APU_RESETAI, 0);
+ cx18_vapi(cx, CX18_APU_STOP, 1, CX18_APU_ENCODING_METHOD_MPEG);
fw_retry_count = 3;
while (--fw_retry_count > 0) {
return -ENXIO;
}
+ /*
+ * The second firmware load requires us to normalize the APU state,
+ * or the audio for the first analog capture will be badly incorrect.
+ *
+ * I can't seem to call APU_RESETAI and have it succeed without the
+ * APU capturing audio, so we start and stop it here to do the reset
+ */
+
+ /* MPEG Encoding, 224 kbps, MPEG Layer II, 48 ksps */
+ cx18_vapi(cx, CX18_APU_START, 2, CX18_APU_ENCODING_METHOD_MPEG|0xb9, 0);
+ cx18_vapi(cx, CX18_APU_RESETAI, 0);
+ cx18_vapi(cx, CX18_APU_STOP, 1, CX18_APU_ENCODING_METHOD_MPEG);
+
+ /* Init the A/V decoder, if it hasn't been already */
+ v4l2_subdev_call(cx->sd_av, core, init, (u32) CX18_AV_INIT_NORMAL);
+
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
vf.frequency = 6400; /* the tuner 'baseline' frequency */
static void cx18_remove(struct pci_dev *pci_dev)
{
- struct cx18 *cx = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct cx18 *cx = to_cx18(v4l2_dev);
+ int i;
- CX18_DEBUG_INFO("Removing Card #%d\n", cx->num);
+ CX18_DEBUG_INFO("Removing Card\n");
/* Stop all captures */
CX18_DEBUG_INFO("Stopping all streams\n");
exit_cx18_i2c(cx);
- free_irq(cx->dev->irq, (void *)cx);
+ free_irq(cx->pci_dev->irq, (void *)cx);
cx18_iounmap(cx);
release_mem_region(cx->base_addr, CX18_MEM_SIZE);
- pci_disable_device(cx->dev);
+ pci_disable_device(cx->pci_dev);
+
+ if (cx->vbi.sliced_mpeg_data[0] != NULL)
+ for (i = 0; i < CX18_VBI_FRAMES; i++)
+ kfree(cx->vbi.sliced_mpeg_data[i]);
+
+ CX18_INFO("Removed %s\n", cx->card_name);
- CX18_INFO("Removed %s, card #%d\n", cx->card_name, cx->num);
+ v4l2_device_unregister(v4l2_dev);
+ kfree(cx);
}
/* define a pci_driver for card detection */
{
printk(KERN_INFO "cx18: Start initialization, version %s\n", CX18_VERSION);
- memset(cx18_cards, 0, sizeof(cx18_cards));
-
/* Validate parameters */
if (cx18_first_minor < 0 || cx18_first_minor >= CX18_MAX_CARDS) {
printk(KERN_ERR "cx18: Exiting, cx18_first_minor must be between 0 and %d\n",
static void module_cleanup(void)
{
- int i;
-
pci_unregister_driver(&cx18_pci_driver);
-
- for (i = 0; i < cx18_cards_active; i++) {
- if (cx18_cards[i] == NULL)
- continue;
- kfree(cx18_cards[i]);
- }
-
}
module_init(module_start);
#include <linux/dvb/audio.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
#include <media/tuner.h>
#include "cx18-mailbox.h"
#include "cx18-av-core.h"
#define CX18_CARD_YUAN_MPC718 3 /* Yuan MPC718 */
#define CX18_CARD_CNXT_RAPTOR_PAL 4 /* Conexant Raptor PAL */
#define CX18_CARD_TOSHIBA_QOSMIO_DVBT 5 /* Toshiba Qosmio Interal DVB-T/Analog*/
-#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100 */
+#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100/DVR3100 H */
#define CX18_CARD_LAST 6
#define CX18_ENC_STREAM_TYPE_MPG 0
/* Flag to turn on high volume debugging */
#define CX18_DBGFLG_HIGHVOL (1 << 8)
-/* NOTE: extra space before comma in 'cx->num , ## args' is required for
+/* NOTE: extra space before comma in 'fmt , ## args' is required for
gcc-2.95, otherwise it won't compile. */
#define CX18_DEBUG(x, type, fmt, args...) \
do { \
if ((x) & cx18_debug) \
- printk(KERN_INFO "cx18-%d " type ": " fmt, cx->num , ## args); \
+ v4l2_info(&cx->v4l2_dev, " " type ": " fmt , ## args); \
} while (0)
#define CX18_DEBUG_WARN(fmt, args...) CX18_DEBUG(CX18_DBGFLG_WARN, "warning", fmt , ## args)
#define CX18_DEBUG_INFO(fmt, args...) CX18_DEBUG(CX18_DBGFLG_INFO, "info", fmt , ## args)
#define CX18_DEBUG_HIGH_VOL(x, type, fmt, args...) \
do { \
if (((x) & cx18_debug) && (cx18_debug & CX18_DBGFLG_HIGHVOL)) \
- printk(KERN_INFO "cx18%d " type ": " fmt, cx->num , ## args); \
+ v4l2_info(&cx->v4l2_dev, " " type ": " fmt , ## args); \
} while (0)
#define CX18_DEBUG_HI_WARN(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_WARN, "warning", fmt , ## args)
#define CX18_DEBUG_HI_INFO(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_INFO, "info", fmt , ## args)
#define CX18_DEBUG_HI_IRQ(fmt, args...) CX18_DEBUG_HIGH_VOL(CX18_DBGFLG_IRQ, "irq", fmt , ## args)
/* Standard kernel messages */
-#define CX18_ERR(fmt, args...) printk(KERN_ERR "cx18-%d: " fmt, cx->num , ## args)
-#define CX18_WARN(fmt, args...) printk(KERN_WARNING "cx18-%d: " fmt, cx->num , ## args)
-#define CX18_INFO(fmt, args...) printk(KERN_INFO "cx18-%d: " fmt, cx->num , ## args)
+#define CX18_ERR(fmt, args...) v4l2_err(&cx->v4l2_dev, fmt , ## args)
+#define CX18_WARN(fmt, args...) v4l2_warn(&cx->v4l2_dev, fmt , ## args)
+#define CX18_INFO(fmt, args...) v4l2_info(&cx->v4l2_dev, fmt , ## args)
+
+/* Messages for internal subdevs to use */
+#define CX18_DEBUG_DEV(x, dev, type, fmt, args...) \
+ do { \
+ if ((x) & cx18_debug) \
+ v4l2_info(dev, " " type ": " fmt , ## args); \
+ } while (0)
+#define CX18_DEBUG_WARN_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_WARN, dev, "warning", fmt , ## args)
+#define CX18_DEBUG_INFO_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_INFO, dev, "info", fmt , ## args)
+#define CX18_DEBUG_API_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_API, dev, "api", fmt , ## args)
+#define CX18_DEBUG_DMA_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_DMA, dev, "dma", fmt , ## args)
+#define CX18_DEBUG_IOCTL_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_IOCTL, dev, "ioctl", fmt , ## args)
+#define CX18_DEBUG_FILE_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_FILE, dev, "file", fmt , ## args)
+#define CX18_DEBUG_I2C_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_I2C, dev, "i2c", fmt , ## args)
+#define CX18_DEBUG_IRQ_DEV(dev, fmt, args...) \
+ CX18_DEBUG_DEV(CX18_DBGFLG_IRQ, dev, "irq", fmt , ## args)
+
+#define CX18_DEBUG_HIGH_VOL_DEV(x, dev, type, fmt, args...) \
+ do { \
+ if (((x) & cx18_debug) && (cx18_debug & CX18_DBGFLG_HIGHVOL)) \
+ v4l2_info(dev, " " type ": " fmt , ## args); \
+ } while (0)
+#define CX18_DEBUG_HI_WARN_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_WARN, dev, "warning", fmt , ## args)
+#define CX18_DEBUG_HI_INFO_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_INFO, dev, "info", fmt , ## args)
+#define CX18_DEBUG_HI_API_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_API, dev, "api", fmt , ## args)
+#define CX18_DEBUG_HI_DMA_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_DMA, dev, "dma", fmt , ## args)
+#define CX18_DEBUG_HI_IOCTL_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_IOCTL, dev, "ioctl", fmt , ## args)
+#define CX18_DEBUG_HI_FILE_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_FILE, dev, "file", fmt , ## args)
+#define CX18_DEBUG_HI_I2C_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_I2C, dev, "i2c", fmt , ## args)
+#define CX18_DEBUG_HI_IRQ_DEV(dev, fmt, args...) \
+ CX18_DEBUG_HIGH_VOL_DEV(CX18_DBGFLG_IRQ, dev, "irq", fmt , ## args)
+
+#define CX18_ERR_DEV(dev, fmt, args...) v4l2_err(dev, fmt , ## args)
+#define CX18_WARN_DEV(dev, fmt, args...) v4l2_warn(dev, fmt , ## args)
+#define CX18_INFO_DEV(dev, fmt, args...) v4l2_info(dev, fmt , ## args)
/* Values for CX18_API_DEC_PLAYBACK_SPEED mpeg_frame_type_mask parameter: */
#define MPEG_FRAME_TYPE_IFRAME 1
struct cx18_stream {
/* These first four fields are always set, even if the stream
is not actually created. */
- struct video_device *v4l2dev; /* NULL when stream not created */
+ struct video_device *video_dev; /* NULL when stream not created */
struct cx18 *cx; /* for ease of use */
const char *name; /* name of the stream */
int type; /* stream type */
int dma; /* can be PCI_DMA_TODEVICE,
PCI_DMA_FROMDEVICE or
PCI_DMA_NONE */
- u64 dma_pts;
wait_queue_head_t waitq;
/* Buffer Stats */
/* forward declaration of struct defined in cx18-cards.h */
struct cx18_card;
+/*
+ * A note about "sliced" VBI data as implemented in this driver:
+ *
+ * Currently we collect the sliced VBI in the form of Ancillary Data
+ * packets, inserted by the AV core decoder/digitizer/slicer in the
+ * horizontal blanking region of the VBI lines, in "raw" mode as far as
+ * the Encoder is concerned. We don't ever tell the Encoder itself
+ * to provide sliced VBI. (AV Core: sliced mode - Encoder: raw mode)
+ *
+ * We then process the ancillary data ourselves to send the sliced data
+ * to the user application directly or build up MPEG-2 private stream 1
+ * packets to splice into (only!) MPEG-2 PS streams for the user app.
+ *
+ * (That's how ivtv essentially does it.)
+ *
+ * The Encoder should be able to extract certain sliced VBI data for
+ * us and provide it in a separate stream or splice it into any type of
+ * MPEG PS or TS stream, but this isn't implemented yet.
+ */
+
+/*
+ * Number of "raw" VBI samples per horizontal line we tell the Encoder to
+ * grab from the decoder/digitizer/slicer output for raw or sliced VBI.
+ * It depends on the pixel clock and the horiz rate:
+ *
+ * (1/Fh)*(2*Fp) = Samples/line
+ * = 4 bytes EAV + Anc data in hblank + 4 bytes SAV + active samples
+ *
+ * Sliced VBI data is sent as ancillary data during horizontal blanking
+ * Raw VBI is sent as active video samples during vertcal blanking
+ *
+ * We use a BT.656 pxiel clock of 13.5 MHz and a BT.656 active line
+ * length of 720 pixels @ 4:2:2 sampling. Thus...
+ *
+ * For systems that use a 15.734 kHz horizontal rate, such as
+ * NTSC-M, PAL-M, PAL-60, and other 60 Hz/525 line systems, we have:
+ *
+ * (1/15.734 kHz) * 2 * 13.5 MHz = 1716 samples/line =
+ * 4 bytes SAV + 268 bytes anc data + 4 bytes SAV + 1440 active samples
+ *
+ * For systems that use a 15.625 kHz horizontal rate, such as
+ * PAL-B/G/H, PAL-I, SECAM-L and other 50 Hz/625 line systems, we have:
+ *
+ * (1/15.625 kHz) * 2 * 13.5 MHz = 1728 samples/line =
+ * 4 bytes SAV + 280 bytes anc data + 4 bytes SAV + 1440 active samples
+ */
+static const u32 vbi_active_samples = 1444; /* 4 byte SAV + 720 Y + 720 U/V */
+static const u32 vbi_hblank_samples_60Hz = 272; /* 4 byte EAV + 268 anc/fill */
+static const u32 vbi_hblank_samples_50Hz = 284; /* 4 byte EAV + 280 anc/fill */
#define CX18_VBI_FRAMES 32
-/* VBI data */
struct vbi_info {
- u32 enc_size;
- u32 frame;
- u8 cc_data_odd[256];
- u8 cc_data_even[256];
- int cc_pos;
- u8 cc_no_update;
- u8 vps[5];
- u8 vps_found;
- int wss;
- u8 wss_found;
- u8 wss_no_update;
- u32 raw_decoder_line_size;
- u8 raw_decoder_sav_odd_field;
- u8 raw_decoder_sav_even_field;
- u32 sliced_decoder_line_size;
- u8 sliced_decoder_sav_odd_field;
- u8 sliced_decoder_sav_even_field;
+ /* Current state of v4l2 VBI settings for this device */
struct v4l2_format in;
- /* convenience pointer to sliced struct in vbi_in union */
- struct v4l2_sliced_vbi_format *sliced_in;
- u32 service_set_in;
- int insert_mpeg;
+ struct v4l2_sliced_vbi_format *sliced_in; /* pointer to in.fmt.sliced */
+ u32 count; /* Count of VBI data lines: 60 Hz: 12 or 50 Hz: 18 */
+ u32 start[2]; /* First VBI data line per field: 10 & 273 or 6 & 318 */
- /* Buffer for the maximum of 2 * 18 * packet_size sliced VBI lines.
- One for /dev/vbi0 and one for /dev/vbi8 */
- struct v4l2_sliced_vbi_data sliced_data[36];
+ u32 frame; /* Count of VBI buffers/frames received from Encoder */
- /* Buffer for VBI data inserted into MPEG stream.
- The first byte is a dummy byte that's never used.
- The next 16 bytes contain the MPEG header for the VBI data,
- the remainder is the actual VBI data.
- The max size accepted by the MPEG VBI reinsertion turns out
- to be 1552 bytes, which happens to be 4 + (1 + 42) * (2 * 18) bytes,
- where 4 is a four byte header, 42 is the max sliced VBI payload, 1 is
- a single line header byte and 2 * 18 is the number of VBI lines per frame.
+ /*
+ * Vars for creation and insertion of MPEG Private Stream 1 packets
+ * of sliced VBI data into an MPEG PS
+ */
- However, it seems that the data must be 1K aligned, so we have to
- pad the data until the 1 or 2 K boundary.
+ /* Boolean: create and insert Private Stream 1 packets into the PS */
+ int insert_mpeg;
+
+ /*
+ * Buffer for the maximum of 2 * 18 * packet_size sliced VBI lines.
+ * Used in cx18-vbi.c only for collecting sliced data, and as a source
+ * during conversion of sliced VBI data into MPEG Priv Stream 1 packets.
+ * We don't need to save state here, but the array may have been a bit
+ * too big (2304 bytes) to alloc from the stack.
+ */
+ struct v4l2_sliced_vbi_data sliced_data[36];
- This pointer array will allocate 2049 bytes to store each VBI frame. */
+ /*
+ * A ring buffer of driver-generated MPEG-2 PS
+ * Program Pack/Private Stream 1 packets for sliced VBI data insertion
+ * into the MPEG PS stream.
+ *
+ * In each sliced_mpeg_data[] buffer is:
+ * 16 byte MPEG-2 PS Program Pack Header
+ * 16 byte MPEG-2 Private Stream 1 PES Header
+ * 4 byte magic number: "itv0" or "ITV0"
+ * 4 byte first field line mask, if "itv0"
+ * 4 byte second field line mask, if "itv0"
+ * 36 lines, if "ITV0"; or <36 lines, if "itv0"; of sliced VBI data
+ *
+ * Each line in the payload is
+ * 1 byte line header derived from the SDID (WSS, CC, VPS, etc.)
+ * 42 bytes of line data
+ *
+ * That's a maximum 1552 bytes of payload in the Private Stream 1 packet
+ * which is the payload size a PVR-350 (CX23415) MPEG decoder will
+ * accept for VBI data. So, including the headers, it's a maximum 1584
+ * bytes total.
+ */
+#define CX18_SLICED_MPEG_DATA_MAXSZ 1584
+ /* copy_vbi_buf() needs 8 temp bytes on the end for the worst case */
+#define CX18_SLICED_MPEG_DATA_BUFSZ (CX18_SLICED_MPEG_DATA_MAXSZ+8)
u8 *sliced_mpeg_data[CX18_VBI_FRAMES];
u32 sliced_mpeg_size[CX18_VBI_FRAMES];
- struct cx18_buffer sliced_mpeg_buf;
+
+ /* Count of Program Pack/Program Stream 1 packets inserted into PS */
u32 inserted_frame;
- u32 start[2], count;
- u32 raw_size;
- u32 sliced_size;
+ /*
+ * A dummy driver stream transfer buffer with a copy of the next
+ * sliced_mpeg_data[] buffer for output to userland apps.
+ * Only used in cx18-fileops.c, but its state needs to persist at times.
+ */
+ struct cx18_buffer sliced_mpeg_buf;
};
/* Per cx23418, per I2C bus private algo callback data */
/* Struct to hold info about cx18 cards */
struct cx18 {
- int num; /* board number, -1 during init! */
- char name[8]; /* board name for printk and interrupts (e.g. 'cx180') */
- struct pci_dev *dev; /* PCI device */
+ int instance;
+ struct pci_dev *pci_dev;
+ struct v4l2_device v4l2_dev;
+ struct v4l2_subdev *sd_av; /* A/V decoder/digitizer sub-device */
+ struct v4l2_subdev *sd_extmux; /* External multiplexer sub-dev */
+
const struct cx18_card *card; /* card information */
const char *card_name; /* full name of the card */
const struct cx18_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */
u8 is_50hz;
u8 is_60hz;
- u8 is_out_50hz;
- u8 is_out_60hz;
u8 nof_inputs; /* number of video inputs */
u8 nof_audio_inputs; /* number of audio inputs */
u16 buffer_id; /* buffer ID counter */
/* dualwatch */
unsigned long dualwatch_jiffies;
- u16 dualwatch_stereo_mode;
-
- /* Digitizer type */
- int digitizer; /* 0x00EF = saa7114 0x00FO = saa7115 0x0106 = mic */
+ u32 dualwatch_stereo_mode;
struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */
struct cx18_options options; /* User options */
unsigned long i_flags; /* global cx18 flags */
atomic_t ana_capturing; /* count number of active analog capture streams */
atomic_t tot_capturing; /* total count number of active capture streams */
- spinlock_t lock; /* lock access to this struct */
int search_pack_header;
int open_id; /* incremented each time an open occurs, used as
struct i2c_adapter i2c_adap[2];
struct i2c_algo_bit_data i2c_algo[2];
struct cx18_i2c_algo_callback_data i2c_algo_cb_data[2];
- struct i2c_client i2c_client[2];
- struct mutex i2c_bus_lock[2];
- struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];
/* gpio */
u32 gpio_dir;
u32 gpio_val;
struct mutex gpio_lock;
+ struct v4l2_subdev sd_gpiomux;
+ struct v4l2_subdev sd_resetctrl;
/* v4l2 and User settings */
/* codec settings */
u32 audio_input;
u32 active_input;
- u32 active_output;
v4l2_std_id std;
v4l2_std_id tuner_std; /* The norm of the tuner (fixed) */
};
+static inline struct cx18 *to_cx18(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct cx18, v4l2_dev);
+}
+
/* Globals */
-extern struct cx18 *cx18_cards[];
-extern int cx18_cards_active;
extern int cx18_first_minor;
-extern spinlock_t cx18_cards_lock;
/*==============Prototypes==================*/
return cx->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE;
}
+/* Call the specified callback for all subdevs with a grp_id bit matching the
+ * mask in hw (if 0, then match them all). Ignore any errors. */
+#define cx18_call_hw(cx, hw, o, f, args...) \
+ __v4l2_device_call_subdevs(&(cx)->v4l2_dev, \
+ !(hw) || (sd->grp_id & (hw)), o, f , ##args)
+
+#define cx18_call_all(cx, o, f, args...) cx18_call_hw(cx, 0, o, f , ##args)
+
+/* Call the specified callback for all subdevs with a grp_id bit matching the
+ * mask in hw (if 0, then match them all). If the callback returns an error
+ * other than 0 or -ENOIOCTLCMD, then return with that error code. */
+#define cx18_call_hw_err(cx, hw, o, f, args...) \
+ __v4l2_device_call_subdevs_until_err( \
+ &(cx)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args)
+
+#define cx18_call_all_err(cx, o, f, args...) \
+ cx18_call_hw_err(cx, 0, o, f , ##args)
+
#endif /* CX18_DRIVER_H */
ret = dvb_register_adapter(&dvb->dvb_adapter,
CX18_DRIVER_NAME,
- THIS_MODULE, &cx->dev->dev, adapter_nr);
+ THIS_MODULE, &cx->pci_dev->dev, adapter_nr);
if (ret < 0)
goto err_out;
static void cx18_dualwatch(struct cx18 *cx)
{
struct v4l2_tuner vt;
- u16 new_bitmap;
- u16 new_stereo_mode;
- const u16 stereo_mask = 0x0300;
- const u16 dual = 0x0200;
+ u32 new_bitmap;
+ u32 new_stereo_mode;
+ const u32 stereo_mask = 0x0300;
+ const u32 dual = 0x0200;
u32 h;
new_stereo_mode = cx->params.audio_properties & stereo_mask;
memset(&vt, 0, sizeof(vt));
- cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, &vt);
+ cx18_call_all(cx, tuner, g_tuner, &vt);
if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 &&
(vt.rxsubchans & V4L2_TUNER_SUB_LANG2))
new_stereo_mode = dual;
*err = 0;
while (1) {
if (s->type == CX18_ENC_STREAM_TYPE_MPG) {
+ /* Process pending program info updates and pending
+ VBI data */
if (time_after(jiffies, cx->dualwatch_jiffies + msecs_to_jiffies(1000))) {
cx->dualwatch_jiffies = jiffies;
while ((buf = cx18_dequeue(s_vbi, &s_vbi->q_full))) {
/* byteswap and process VBI data */
cx18_process_vbi_data(cx, buf,
- s_vbi->dma_pts,
s_vbi->type);
cx18_stream_put_buf_fw(s_vbi, buf);
}
cx18_buf_swap(buf);
else {
/* byteswap and process VBI data */
- cx18_process_vbi_data(cx, buf,
- s->dma_pts, s->type);
+ cx18_process_vbi_data(cx, buf, s->type);
}
return buf;
}
len = ucount;
if (cx->vbi.insert_mpeg && s->type == CX18_ENC_STREAM_TYPE_MPG &&
!cx18_raw_vbi(cx) && buf != &cx->vbi.sliced_mpeg_buf) {
+ /*
+ * Try to find a good splice point in the PS, just before
+ * an MPEG-2 Program Pack start code, and provide only
+ * up to that point to the user, so it's easy to insert VBI data
+ * the next time around.
+ */
+ /* FIXME - This only works for an MPEG-2 PS, not a TS */
+ /*
+ * An MPEG-2 Program Stream (PS) is a series of
+ * MPEG-2 Program Packs terminated by an
+ * MPEG Program End Code after the last Program Pack.
+ * A Program Pack may hold a PS System Header packet and any
+ * number of Program Elementary Stream (PES) Packets
+ */
const char *start = buf->buf + buf->readpos;
const char *p = start + 1;
const u8 *q;
int stuffing, i;
while (start + len > p) {
+ /* Scan for a 0 to find a potential MPEG-2 start code */
q = memchr(p, 0, start + len - p);
if (q == NULL)
break;
p = q + 1;
+ /*
+ * Keep looking if not a
+ * MPEG-2 Pack header start code: 0x00 0x00 0x01 0xba
+ * or MPEG-2 video PES start code: 0x00 0x00 0x01 0xe0
+ */
if ((char *)q + 15 >= buf->buf + buf->bytesused ||
q[1] != 0 || q[2] != 1 || q[3] != ch)
continue;
+
+ /* If expecting the primary video PES */
if (!cx->search_pack_header) {
+ /* Continue if it couldn't be a PES packet */
if ((q[6] & 0xc0) != 0x80)
continue;
- if (((q[7] & 0xc0) == 0x80 &&
- (q[9] & 0xf0) == 0x20) ||
- ((q[7] & 0xc0) == 0xc0 &&
- (q[9] & 0xf0) == 0x30)) {
- ch = 0xba;
+ /* Check if a PTS or PTS & DTS follow */
+ if (((q[7] & 0xc0) == 0x80 && /* PTS only */
+ (q[9] & 0xf0) == 0x20) || /* PTS only */
+ ((q[7] & 0xc0) == 0xc0 && /* PTS & DTS */
+ (q[9] & 0xf0) == 0x30)) { /* DTS follows */
+ /* Assume we found the video PES hdr */
+ ch = 0xba; /* next want a Program Pack*/
cx->search_pack_header = 1;
- p = q + 9;
+ p = q + 9; /* Skip this video PES hdr */
}
continue;
}
+
+ /* We may have found a Program Pack start code */
+
+ /* Get the count of stuffing bytes & verify them */
stuffing = q[13] & 7;
/* all stuffing bytes must be 0xff */
for (i = 0; i < stuffing; i++)
if (q[14 + i] != 0xff)
break;
- if (i == stuffing &&
- (q[4] & 0xc4) == 0x44 &&
- (q[12] & 3) == 3 &&
- q[14 + stuffing] == 0 &&
+ if (i == stuffing && /* right number of stuffing bytes*/
+ (q[4] & 0xc4) == 0x44 && /* marker check */
+ (q[12] & 3) == 3 && /* marker check */
+ q[14 + stuffing] == 0 && /* PES Pack or Sys Hdr */
q[15 + stuffing] == 0 &&
q[16 + stuffing] == 1) {
- cx->search_pack_header = 0;
+ /* We declare we actually found a Program Pack*/
+ cx->search_pack_header = 0; /* expect vid PES */
len = (char *)q - start;
cx18_setup_sliced_vbi_buf(cx);
break;
/* Mark that the radio is no longer in use */
clear_bit(CX18_F_I_RADIO_USER, &cx->i_flags);
/* Switch tuner to TV */
- cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
+ cx18_call_all(cx, tuner, s_std, cx->std);
/* Select correct audio input (i.e. TV tuner or Line in) */
cx18_audio_set_io(cx);
if (atomic_read(&cx->ana_capturing) > 0) {
/* We have the radio */
cx18_mute(cx);
/* Switch tuner to radio */
- cx18_call_i2c_clients(cx, AUDC_SET_RADIO, NULL);
+ cx18_call_all(cx, tuner, s_radio);
/* Select the correct audio input (i.e. radio tuner) */
cx18_audio_set_io(cx);
/* Done! Unmute and continue. */
int cx18_v4l2_open(struct file *filp)
{
- int res, x, y = 0;
- struct cx18 *cx = NULL;
- struct cx18_stream *s = NULL;
- int minor = video_devdata(filp)->minor;
-
- /* Find which card this open was on */
- spin_lock(&cx18_cards_lock);
- for (x = 0; cx == NULL && x < cx18_cards_active; x++) {
- /* find out which stream this open was on */
- for (y = 0; y < CX18_MAX_STREAMS; y++) {
- if (cx18_cards[x] == NULL)
- continue;
- s = &cx18_cards[x]->streams[y];
- if (s->v4l2dev && s->v4l2dev->minor == minor) {
- cx = cx18_cards[x];
- break;
- }
- }
- }
- spin_unlock(&cx18_cards_lock);
-
- if (cx == NULL) {
- /* Couldn't find a device registered
- on that minor, shouldn't happen! */
- printk(KERN_WARNING "No cx18 device found on minor %d\n",
- minor);
- return -ENXIO;
- }
+ int res;
+ struct video_device *video_dev = video_devdata(filp);
+ struct cx18_stream *s = video_get_drvdata(video_dev);
+ struct cx18 *cx = s->cx;;
mutex_lock(&cx->serialize_lock);
if (cx18_init_on_first_open(cx)) {
- CX18_ERR("Failed to initialize on minor %d\n", minor);
+ CX18_ERR("Failed to initialize on minor %d\n",
+ video_dev->minor);
mutex_unlock(&cx->serialize_lock);
return -ENXIO;
}
#include "cx18-irq.h"
#include "cx18-firmware.h"
#include "cx18-cards.h"
-#include "cx18-av-core.h"
#include <linux/firmware.h>
#define CX18_PROC_SOFT_RESET 0xc70010
u32 __iomem *dst = (u32 __iomem *)mem;
const u32 *src;
- if (request_firmware(&fw, fn, &cx->dev->dev)) {
+ if (request_firmware(&fw, fn, &cx->pci_dev->dev)) {
CX18_ERR("Unable to open firmware %s\n", fn);
CX18_ERR("Did you put the firmware in the hotplug firmware directory?\n");
return -ENOMEM;
u32 apu_version = 0;
int sz;
- if (request_firmware(&fw, fn, &cx->dev->dev)) {
+ if (request_firmware(&fw, fn, &cx->pci_dev->dev)) {
CX18_ERR("unable to open firmware %s\n", fn);
CX18_ERR("did you put the firmware in the hotplug firmware directory?\n");
cx18_setup_page(cx, 0);
cx18_write_reg(cx, 0x2BE2FE, CX18_MPEG_CLOCK_PLL_FRAC);
cx18_write_reg(cx, 8, CX18_MPEG_CLOCK_PLL_POST);
- /*
- * VDCLK Integer = 0x0f, Post Divider = 0x04
- * AIMCLK Integer = 0x0e, Post Divider = 0x16
- */
- cx18_av_write4(cx, CXADEC_PLL_CTRL1, 0x160e040f);
-
- /* VDCLK Fraction = 0x2be2fe */
- /* xtal * 0xf.15f17f0/4 = 108 MHz: 432 MHz before post divide */
- cx18_av_write4(cx, CXADEC_VID_PLL_FRAC, 0x002be2fe);
-
- /* AIMCLK Fraction = 0x05227ad */
- /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz before post-divide */
- cx18_av_write4(cx, CXADEC_AUX_PLL_FRAC, 0x005227ad);
-
- /* SA_MCLK_SEL=1, SA_MCLK_DIV=0x16 */
- cx18_av_write(cx, CXADEC_I2S_MCLK, 0x56);
-
/* Defaults */
/* APU = SC or SC/2 = 125/62.5 */
/* EPU = SC = 125 */
* gpio13: cs5345 reset pin
*/
+/*
+ * File scope utility functions
+ */
static void gpio_write(struct cx18 *cx)
{
u32 dir_lo = cx->gpio_dir & 0xffff;
CX18_REG_GPIO_OUT2, val_hi, dir_hi);
}
-void cx18_reset_i2c_slaves_gpio(struct cx18 *cx)
+static void gpio_update(struct cx18 *cx, u32 mask, u32 data)
{
- const struct cx18_gpio_i2c_slave_reset *p;
+ if (mask == 0)
+ return;
- p = &cx->card->gpio_i2c_slave_reset;
+ mutex_lock(&cx->gpio_lock);
+ cx->gpio_val = (cx->gpio_val & ~mask) | (data & mask);
+ gpio_write(cx);
+ mutex_unlock(&cx->gpio_lock);
+}
+
+static void gpio_reset_seq(struct cx18 *cx, u32 active_lo, u32 active_hi,
+ unsigned int assert_msecs,
+ unsigned int recovery_msecs)
+{
+ u32 mask;
- if ((p->active_lo_mask | p->active_hi_mask) == 0)
+ mask = active_lo | active_hi;
+ if (mask == 0)
return;
- /* Assuming that the masks are a subset of the bits in gpio_dir */
+ /*
+ * Assuming that active_hi and active_lo are a subsets of the bits in
+ * gpio_dir. Also assumes that active_lo and active_hi don't overlap
+ * in any bit position
+ */
/* Assert */
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val =
- (cx->gpio_val | p->active_hi_mask) & ~(p->active_lo_mask);
- gpio_write(cx);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_asserted));
+ gpio_update(cx, mask, ~active_lo);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(assert_msecs));
/* Deassert */
- cx->gpio_val =
- (cx->gpio_val | p->active_lo_mask) & ~(p->active_hi_mask);
- gpio_write(cx);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_recovery));
+ gpio_update(cx, mask, ~active_hi);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(recovery_msecs));
+}
+
+/*
+ * GPIO Multiplexer - logical device
+ */
+static int gpiomux_log_status(struct v4l2_subdev *sd)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ mutex_lock(&cx->gpio_lock);
+ CX18_INFO_DEV(sd, "GPIO: direction 0x%08x, value 0x%08x\n",
+ cx->gpio_dir, cx->gpio_val);
mutex_unlock(&cx->gpio_lock);
+ return 0;
}
-void cx18_reset_ir_gpio(void *data)
+static int gpiomux_s_radio(struct v4l2_subdev *sd)
{
- struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx;
- const struct cx18_gpio_i2c_slave_reset *p;
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
- p = &cx->card->gpio_i2c_slave_reset;
+ /*
+ * FIXME - work out the cx->active/audio_input mess - this is
+ * intended to handle the switch to radio mode and set the
+ * audio routing, but we need to update the state in cx
+ */
+ gpio_update(cx, cx->card->gpio_audio_input.mask,
+ cx->card->gpio_audio_input.radio);
+ return 0;
+}
- if (p->ir_reset_mask == 0)
- return;
+static int gpiomux_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u32 data;
- CX18_DEBUG_INFO("Resetting IR microcontroller\n");
+ switch (cx->card->audio_inputs[cx->audio_input].muxer_input) {
+ case 1:
+ data = cx->card->gpio_audio_input.linein;
+ break;
+ case 0:
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ default:
+ /*
+ * FIXME - work out the cx->active/audio_input mess - this is
+ * intended to handle the switch from radio mode and set the
+ * audio routing, but we need to update the state in cx
+ */
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ }
+ gpio_update(cx, cx->card->gpio_audio_input.mask, data);
+ return 0;
+}
- /*
- Assert timing for the Z8F0811 on HVR-1600 boards:
- 1. Assert RESET for min of 4 clock cycles at 18.432 MHz to initiate
- 2. Reset then takes 66 WDT cycles at 10 kHz + 16 xtal clock cycles
- (6,601,085 nanoseconds ~= 7 milliseconds)
- 3. DBG pin must be high before chip exits reset for normal operation.
- DBG is open drain and hopefully pulled high since we don't
- normally drive it (GPIO 1?) for the HVR-1600
- 4. Z8F0811 won't exit reset until RESET is deasserted
- */
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val = cx->gpio_val & ~p->ir_reset_mask;
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_asserted));
+static int gpiomux_s_audio_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u32 data;
+
+ switch (route->input) {
+ case 0:
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ case 1:
+ data = cx->card->gpio_audio_input.linein;
+ break;
+ case 2:
+ data = cx->card->gpio_audio_input.radio;
+ break;
+ default:
+ return -EINVAL;
+ }
+ gpio_update(cx, cx->card->gpio_audio_input.mask, data);
+ return 0;
+}
+
+static const struct v4l2_subdev_core_ops gpiomux_core_ops = {
+ .log_status = gpiomux_log_status,
+};
+
+static const struct v4l2_subdev_tuner_ops gpiomux_tuner_ops = {
+ .s_std = gpiomux_s_std,
+ .s_radio = gpiomux_s_radio,
+};
+
+static const struct v4l2_subdev_audio_ops gpiomux_audio_ops = {
+ .s_routing = gpiomux_s_audio_routing,
+};
+
+static const struct v4l2_subdev_ops gpiomux_ops = {
+ .core = &gpiomux_core_ops,
+ .tuner = &gpiomux_tuner_ops,
+ .audio = &gpiomux_audio_ops,
+};
+
+/*
+ * GPIO Reset Controller - logical device
+ */
+static int resetctrl_log_status(struct v4l2_subdev *sd)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
- /*
- Zilog comes out of reset, loads reset vector address and executes
- from there. Required recovery delay unknown.
- */
mutex_lock(&cx->gpio_lock);
- cx->gpio_val = cx->gpio_val | p->ir_reset_mask;
- gpio_write(cx);
+ CX18_INFO_DEV(sd, "GPIO: direction 0x%08x, value 0x%08x\n",
+ cx->gpio_dir, cx->gpio_val);
mutex_unlock(&cx->gpio_lock);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_recovery));
+ return 0;
}
-EXPORT_SYMBOL(cx18_reset_ir_gpio);
-/* This symbol is exported for use by an infrared module for the IR-blaster */
+static int resetctrl_reset(struct v4l2_subdev *sd, u32 val)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ const struct cx18_gpio_i2c_slave_reset *p;
+
+ p = &cx->card->gpio_i2c_slave_reset;
+ switch (val) {
+ case CX18_GPIO_RESET_I2C:
+ gpio_reset_seq(cx, p->active_lo_mask, p->active_hi_mask,
+ p->msecs_asserted, p->msecs_recovery);
+ break;
+ case CX18_GPIO_RESET_Z8F0811:
+ /*
+ * Assert timing for the Z8F0811 on HVR-1600 boards:
+ * 1. Assert RESET for min of 4 clock cycles at 18.432 MHz to
+ * initiate
+ * 2. Reset then takes 66 WDT cycles at 10 kHz + 16 xtal clock
+ * cycles (6,601,085 nanoseconds ~= 7 milliseconds)
+ * 3. DBG pin must be high before chip exits reset for normal
+ * operation. DBG is open drain and hopefully pulled high
+ * since we don't normally drive it (GPIO 1?) for the
+ * HVR-1600
+ * 4. Z8F0811 won't exit reset until RESET is deasserted
+ * 5. Zilog comes out of reset, loads reset vector address and
+ * executes from there. Required recovery delay unknown.
+ */
+ gpio_reset_seq(cx, p->ir_reset_mask, 0,
+ p->msecs_asserted, p->msecs_recovery);
+ break;
+ case CX18_GPIO_RESET_XC2028:
+ if (cx->card->tuners[0].tuner == TUNER_XC2028)
+ gpio_reset_seq(cx, (1 << cx->card->xceive_pin), 0,
+ 1, 1);
+ break;
+ }
+ return 0;
+}
+
+static const struct v4l2_subdev_core_ops resetctrl_core_ops = {
+ .log_status = resetctrl_log_status,
+ .reset = resetctrl_reset,
+};
+
+static const struct v4l2_subdev_ops resetctrl_ops = {
+ .core = &resetctrl_core_ops,
+};
+
+/*
+ * External entry points
+ */
void cx18_gpio_init(struct cx18 *cx)
{
mutex_lock(&cx->gpio_lock);
mutex_unlock(&cx->gpio_lock);
}
+int cx18_gpio_register(struct cx18 *cx, u32 hw)
+{
+ struct v4l2_subdev *sd;
+ const struct v4l2_subdev_ops *ops;
+ char *str;
+
+ switch (hw) {
+ case CX18_HW_GPIO_MUX:
+ sd = &cx->sd_gpiomux;
+ ops = &gpiomux_ops;
+ str = "gpio-mux";
+ break;
+ case CX18_HW_GPIO_RESET_CTRL:
+ sd = &cx->sd_resetctrl;
+ ops = &resetctrl_ops;
+ str = "gpio-reset-ctrl";
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ v4l2_subdev_init(sd, ops);
+ v4l2_set_subdevdata(sd, cx);
+ snprintf(sd->name, sizeof(sd->name), "%s %s", cx->v4l2_dev.name, str);
+ sd->grp_id = hw;
+ return v4l2_device_register_subdev(&cx->v4l2_dev, sd);
+}
+
+void cx18_reset_ir_gpio(void *data)
+{
+ struct cx18 *cx = to_cx18((struct v4l2_device *)data);
+
+ if (cx->card->gpio_i2c_slave_reset.ir_reset_mask == 0)
+ return;
+
+ CX18_DEBUG_INFO("Resetting IR microcontroller\n");
+
+ v4l2_subdev_call(&cx->sd_resetctrl,
+ core, reset, CX18_GPIO_RESET_Z8F0811);
+}
+EXPORT_SYMBOL(cx18_reset_ir_gpio);
+/* This symbol is exported for use by lirc_pvr150 for the IR-blaster */
+
/* Xceive tuner reset function */
int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value)
{
struct cx18_i2c_algo_callback_data *cb_data = algo->data;
struct cx18 *cx = cb_data->cx;
- if (cmd != XC2028_TUNER_RESET)
+ if (cmd != XC2028_TUNER_RESET ||
+ cx->card->tuners[0].tuner != TUNER_XC2028)
return 0;
- CX18_DEBUG_INFO("Resetting tuner\n");
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val &= ~(1 << cx->card->xceive_pin);
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_interruptible(msecs_to_jiffies(1));
-
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val |= 1 << cx->card->xceive_pin;
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_interruptible(msecs_to_jiffies(1));
- return 0;
-}
-
-int cx18_gpio(struct cx18 *cx, unsigned int command, void *arg)
-{
- struct v4l2_routing *route = arg;
- u32 mask, data;
-
- switch (command) {
- case VIDIOC_INT_S_AUDIO_ROUTING:
- if (route->input > 2)
- return -EINVAL;
- mask = cx->card->gpio_audio_input.mask;
- switch (route->input) {
- case 0:
- data = cx->card->gpio_audio_input.tuner;
- break;
- case 1:
- data = cx->card->gpio_audio_input.linein;
- break;
- case 2:
- default:
- data = cx->card->gpio_audio_input.radio;
- break;
- }
- break;
-
- default:
- return -EINVAL;
- }
- if (mask) {
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val = (cx->gpio_val & ~mask) | (data & mask);
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- }
- return 0;
+ CX18_DEBUG_INFO("Resetting XCeive tuner\n");
+ return v4l2_subdev_call(&cx->sd_resetctrl,
+ core, reset, CX18_GPIO_RESET_XC2028);
}
*/
void cx18_gpio_init(struct cx18 *cx);
-void cx18_reset_i2c_slaves_gpio(struct cx18 *cx);
+int cx18_gpio_register(struct cx18 *cx, u32 hw);
+
+enum cx18_gpio_reset_type {
+ CX18_GPIO_RESET_I2C = 0,
+ CX18_GPIO_RESET_Z8F0811 = 1,
+ CX18_GPIO_RESET_XC2028 = 2,
+};
+
void cx18_reset_ir_gpio(void *data);
int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value);
-int cx18_gpio(struct cx18 *cx, unsigned int command, void *arg);
#include "cx18-io.h"
#include "cx18-cards.h"
#include "cx18-gpio.h"
-#include "cx18-av-core.h"
#include "cx18-i2c.h"
#include "cx18-irq.h"
#define CX18_CS5345_I2C_ADDR 0x4c
/* This array should match the CX18_HW_ defines */
-static const u8 hw_driverids[] = {
- I2C_DRIVERID_TUNER,
- I2C_DRIVERID_TVEEPROM,
- I2C_DRIVERID_CS5345,
- 0, /* CX18_HW_GPIO dummy driver ID */
- 0 /* CX18_HW_CX23418 dummy driver ID */
-};
-
-/* This array should match the CX18_HW_ defines */
static const u8 hw_addrs[] = {
- 0,
- 0,
- CX18_CS5345_I2C_ADDR,
- 0, /* CX18_HW_GPIO dummy driver ID */
- 0, /* CX18_HW_CX23418 dummy driver ID */
+ 0, /* CX18_HW_TUNER */
+ 0, /* CX18_HW_TVEEPROM */
+ CX18_CS5345_I2C_ADDR, /* CX18_HW_CS5345 */
+ 0, /* CX18_HW_DVB */
+ 0, /* CX18_HW_418_AV */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
/* This might well become a card-specific array */
static const u8 hw_bus[] = {
- 0,
- 0,
- 0,
- 0, /* CX18_HW_GPIO dummy driver ID */
- 0, /* CX18_HW_CX23418 dummy driver ID */
+ 1, /* CX18_HW_TUNER */
+ 0, /* CX18_HW_TVEEPROM */
+ 0, /* CX18_HW_CS5345 */
+ 0, /* CX18_HW_DVB */
+ 0, /* CX18_HW_418_AV */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
+};
+
+/* This array should match the CX18_HW_ defines */
+static const char * const hw_modules[] = {
+ "tuner", /* CX18_HW_TUNER */
+ NULL, /* CX18_HW_TVEEPROM */
+ "cs5345", /* CX18_HW_CS5345 */
+ NULL, /* CX18_HW_DVB */
+ NULL, /* CX18_HW_418_AV */
+ NULL, /* CX18_HW_GPIO_MUX */
+ NULL, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
"tuner",
"tveeprom",
"cs5345",
- "gpio",
- "cx23418",
+ "cx23418_DTV",
+ "cx23418_AV",
+ "gpio_mux",
+ "gpio_reset_ctrl",
};
int cx18_i2c_register(struct cx18 *cx, unsigned idx)
{
- struct i2c_board_info info;
- struct i2c_client *c;
- u8 id, bus;
- int i;
-
- CX18_DEBUG_I2C("i2c client register\n");
- if (idx >= ARRAY_SIZE(hw_driverids) || hw_driverids[idx] == 0)
+ struct v4l2_subdev *sd;
+ int bus = hw_bus[idx];
+ struct i2c_adapter *adap = &cx->i2c_adap[bus];
+ const char *mod = hw_modules[idx];
+ const char *type = hw_devicenames[idx];
+ u32 hw = 1 << idx;
+
+ if (idx >= ARRAY_SIZE(hw_addrs))
return -1;
- id = hw_driverids[idx];
- bus = hw_bus[idx];
- memset(&info, 0, sizeof(info));
- strlcpy(info.type, hw_devicenames[idx], sizeof(info.type));
- info.addr = hw_addrs[idx];
- for (i = 0; i < I2C_CLIENTS_MAX; i++)
- if (cx->i2c_clients[i] == NULL)
- break;
-
- if (i == I2C_CLIENTS_MAX) {
- CX18_ERR("insufficient room for new I2C client!\n");
- return -ENOMEM;
- }
- if (id != I2C_DRIVERID_TUNER) {
- c = i2c_new_device(&cx->i2c_adap[bus], &info);
- if (c->driver == NULL)
- i2c_unregister_device(c);
- else
- cx->i2c_clients[i] = c;
- return cx->i2c_clients[i] ? 0 : -ENODEV;
+ if (hw == CX18_HW_TUNER) {
+ /* special tuner group handling */
+ sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+ cx->card_i2c->radio);
+ if (sd != NULL)
+ sd->grp_id = hw;
+ sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+ cx->card_i2c->demod);
+ if (sd != NULL)
+ sd->grp_id = hw;
+ sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+ cx->card_i2c->tv);
+ if (sd != NULL)
+ sd->grp_id = hw;
+ return sd != NULL ? 0 : -1;
}
- /* special tuner handling */
- c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->radio);
- if (c && c->driver == NULL)
- i2c_unregister_device(c);
- else if (c)
- cx->i2c_clients[i++] = c;
- c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->demod);
- if (c && c->driver == NULL)
- i2c_unregister_device(c);
- else if (c)
- cx->i2c_clients[i++] = c;
- c = i2c_new_probed_device(&cx->i2c_adap[1], &info, cx->card_i2c->tv);
- if (c && c->driver == NULL)
- i2c_unregister_device(c);
- else if (c)
- cx->i2c_clients[i++] = c;
- return 0;
-}
+ /* Is it not an I2C device or one we do not wish to register? */
+ if (!hw_addrs[idx])
+ return -1;
-static int attach_inform(struct i2c_client *client)
-{
- return 0;
+ /* It's an I2C device other than an analog tuner */
+ sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
+ if (sd != NULL)
+ sd->grp_id = hw;
+ return sd != NULL ? 0 : -1;
}
-static int detach_inform(struct i2c_client *client)
+/* Find the first member of the subdev group id in hw */
+struct v4l2_subdev *cx18_find_hw(struct cx18 *cx, u32 hw)
{
- int i;
- struct cx18 *cx = (struct cx18 *)i2c_get_adapdata(client->adapter);
+ struct v4l2_subdev *result = NULL;
+ struct v4l2_subdev *sd;
- CX18_DEBUG_I2C("i2c client detach\n");
- for (i = 0; i < I2C_CLIENTS_MAX; i++) {
- if (cx->i2c_clients[i] == client) {
- cx->i2c_clients[i] = NULL;
+ spin_lock(&cx->v4l2_dev.lock);
+ v4l2_device_for_each_subdev(sd, &cx->v4l2_dev) {
+ if (sd->grp_id == hw) {
+ result = sd;
break;
}
}
- CX18_DEBUG_I2C("i2c detach [client=%s,%s]\n",
- client->name, (i < I2C_CLIENTS_MAX) ? "ok" : "failed");
-
- return 0;
+ spin_unlock(&cx->v4l2_dev.lock);
+ return result;
}
static void cx18_setscl(void *data, int state)
.id = I2C_HW_B_CX2341X,
.algo = NULL, /* set by i2c-algo-bit */
.algo_data = NULL, /* filled from template */
- .client_register = attach_inform,
- .client_unregister = detach_inform,
.owner = THIS_MODULE,
};
.timeout = CX18_ALGO_BIT_TIMEOUT*HZ /* jiffies */
};
-static struct i2c_client cx18_i2c_client_template = {
- .name = "cx18 internal",
-};
-
-int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg)
-{
- struct i2c_client *client;
- int retval;
- int i;
-
- CX18_DEBUG_I2C("call_i2c_client addr=%02x\n", addr);
- for (i = 0; i < I2C_CLIENTS_MAX; i++) {
- client = cx->i2c_clients[i];
- if (client == NULL || client->driver == NULL ||
- client->driver->command == NULL)
- continue;
- if (addr == client->addr) {
- retval = client->driver->command(client, cmd, arg);
- return retval;
- }
- }
- if (cmd != VIDIOC_DBG_G_CHIP_IDENT)
- CX18_ERR("i2c addr 0x%02x not found for cmd 0x%x!\n",
- addr, cmd);
- return -ENODEV;
-}
-
-/* Find the i2c device based on the driver ID and return
- its i2c address or -ENODEV if no matching device was found. */
-static int cx18_i2c_id_addr(struct cx18 *cx, u32 id)
-{
- struct i2c_client *client;
- int retval = -ENODEV;
- int i;
-
- for (i = 0; i < I2C_CLIENTS_MAX; i++) {
- client = cx->i2c_clients[i];
- if (client == NULL || client->driver == NULL)
- continue;
- if (id == client->driver->id) {
- retval = client->addr;
- break;
- }
- }
- return retval;
-}
-
-/* Find the i2c device name matching the CX18_HW_ flag */
-static const char *cx18_i2c_hw_name(u32 hw)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
- if (1 << i == hw)
- return hw_devicenames[i];
- return "unknown device";
-}
-
-/* Find the i2c device matching the CX18_HW_ flag and return
- its i2c address or -ENODEV if no matching device was found. */
-int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(hw_driverids); i++)
- if (1 << i == hw)
- return cx18_i2c_id_addr(cx, hw_driverids[i]);
- return -ENODEV;
-}
-
-/* Calls i2c device based on CX18_HW_ flag. If hw == 0, then do nothing.
- If hw == CX18_HW_GPIO then call the gpio handler. */
-int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg)
-{
- int addr;
-
- if (hw == 0)
- return 0;
-
- if (hw == CX18_HW_GPIO)
- return cx18_gpio(cx, cmd, arg);
-
- if (hw == CX18_HW_CX23418)
- return cx18_av_cmd(cx, cmd, arg);
-
- addr = cx18_i2c_hw_addr(cx, hw);
- if (addr < 0) {
- CX18_ERR("i2c hardware 0x%08x (%s) not found for cmd 0x%x!\n",
- hw, cx18_i2c_hw_name(hw), cmd);
- return addr;
- }
- return cx18_call_i2c_client(cx, addr, cmd, arg);
-}
-
-/* broadcast cmd for all I2C clients and for the gpio subsystem */
-void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg)
-{
- if (cx->i2c_adap[0].algo == NULL || cx->i2c_adap[1].algo == NULL) {
- CX18_ERR("adapter is not set\n");
- return;
- }
- cx18_av_cmd(cx, cmd, arg);
- i2c_clients_command(&cx->i2c_adap[0], cmd, arg);
- i2c_clients_command(&cx->i2c_adap[1], cmd, arg);
- if (cx->hw_flags & CX18_HW_GPIO)
- cx18_gpio(cx, cmd, arg);
-}
-
/* init + register i2c algo-bit adapter */
int init_cx18_i2c(struct cx18 *cx)
{
int i;
CX18_DEBUG_I2C("i2c init\n");
- /* Sanity checks for the I2C hardware arrays. They must be the
- * same size and GPIO/CX23418 must be the last entries.
- */
- if (ARRAY_SIZE(hw_driverids) != ARRAY_SIZE(hw_addrs) ||
- ARRAY_SIZE(hw_devicenames) != ARRAY_SIZE(hw_addrs) ||
- CX18_HW_GPIO != (1 << (ARRAY_SIZE(hw_addrs) - 2)) ||
- CX18_HW_CX23418 != (1 << (ARRAY_SIZE(hw_addrs) - 1)) ||
- hw_driverids[ARRAY_SIZE(hw_addrs) - 1]) {
- CX18_ERR("Mismatched I2C hardware arrays\n");
- return -ENODEV;
- }
-
for (i = 0; i < 2; i++) {
- memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template,
- sizeof(struct i2c_adapter));
+ /* Setup algorithm for adapter */
memcpy(&cx->i2c_algo[i], &cx18_i2c_algo_template,
sizeof(struct i2c_algo_bit_data));
cx->i2c_algo_cb_data[i].cx = cx;
cx->i2c_algo_cb_data[i].bus_index = i;
cx->i2c_algo[i].data = &cx->i2c_algo_cb_data[i];
- cx->i2c_adap[i].algo_data = &cx->i2c_algo[i];
+ /* Setup adapter */
+ memcpy(&cx->i2c_adap[i], &cx18_i2c_adap_template,
+ sizeof(struct i2c_adapter));
+ cx->i2c_adap[i].algo_data = &cx->i2c_algo[i];
sprintf(cx->i2c_adap[i].name + strlen(cx->i2c_adap[i].name),
- " #%d-%d", cx->num, i);
- i2c_set_adapdata(&cx->i2c_adap[i], cx);
-
- memcpy(&cx->i2c_client[i], &cx18_i2c_client_template,
- sizeof(struct i2c_client));
- sprintf(cx->i2c_client[i].name +
- strlen(cx->i2c_client[i].name), "%d", i);
- cx->i2c_client[i].adapter = &cx->i2c_adap[i];
- cx->i2c_adap[i].dev.parent = &cx->dev->dev;
+ " #%d-%d", cx->instance, i);
+ i2c_set_adapdata(&cx->i2c_adap[i], &cx->v4l2_dev);
+ cx->i2c_adap[i].dev.parent = &cx->pci_dev->dev;
}
if (cx18_read_reg(cx, CX18_REG_I2C_2_WR) != 0x0003c02f) {
cx18_setscl(&cx->i2c_algo_cb_data[1], 1);
cx18_setsda(&cx->i2c_algo_cb_data[1], 1);
- cx18_reset_i2c_slaves_gpio(cx);
+ cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL,
+ core, reset, (u32) CX18_GPIO_RESET_I2C);
return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
i2c_bit_add_bus(&cx->i2c_adap[1]);
* 02111-1307 USA
*/
-int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw);
-int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg);
-int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg);
-void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg);
int cx18_i2c_register(struct cx18 *cx, unsigned idx);
+struct v4l2_subdev *cx18_find_hw(struct cx18 *cx, u32 hw);
/* init + register i2c algo-bit adapter */
int init_cx18_i2c(struct cx18 *cx);
}
}
+/* Check if VBI services are allowed on the (field, line) for the video std */
static int valid_service_line(int field, int line, int is_pal)
{
- return (is_pal && line >= 6 && (line != 23 || field == 0)) ||
+ return (is_pal && line >= 6 &&
+ ((field == 0 && line <= 23) || (field == 1 && line <= 22))) ||
(!is_pal && line >= 10 && line < 22);
}
+/*
+ * For a (field, line, std) and inbound potential set of services for that line,
+ * return the first valid service of those passed in the incoming set for that
+ * line in priority order:
+ * CC, VPS, or WSS over TELETEXT for well known lines
+ * TELETEXT, before VPS, before CC, before WSS, for other lines
+ */
static u16 select_service_from_set(int field, int line, u16 set, int is_pal)
{
u16 valid_set = (is_pal ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525);
return 0;
}
+/*
+ * Expand the service_set of *fmt into valid service_lines for the std,
+ * and clear the passed in fmt->service_set
+ */
void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
{
u16 set = fmt->service_set;
}
}
+/*
+ * Sanitize the service_lines in *fmt per the video std, and return 1
+ * if any service_line is left as valid after santization
+ */
+static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
+{
+ int f, l;
+ u16 set = 0;
+
+ for (f = 0; f < 2; f++) {
+ for (l = 0; l < 24; l++) {
+ fmt->service_lines[f][l] = select_service_from_set(f, l, fmt->service_lines[f][l], is_pal);
+ set |= fmt->service_lines[f][l];
+ }
+ }
+ return set != 0;
+}
+/* Compute the service_set from the assumed valid service_lines of *fmt */
u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt)
{
int f, l;
pixfmt->priv = 0;
if (id->type == CX18_ENC_STREAM_TYPE_YUV) {
pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- pixfmt->sizeimage =
- pixfmt->height * pixfmt->width +
- pixfmt->height * (pixfmt->width / 2);
+ /* YUV size is (Y=(h*720) + UV=(h*(720/2))) */
+ pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2;
pixfmt->bytesperline = 720;
} else {
pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
vbifmt->sampling_rate = 27000000;
- vbifmt->offset = 248;
- vbifmt->samples_per_line = cx->vbi.raw_decoder_line_size - 4;
+ vbifmt->offset = 248; /* FIXME - slightly wrong for both 50 & 60 Hz */
+ vbifmt->samples_per_line = vbi_active_samples - 4;
vbifmt->sample_format = V4L2_PIX_FMT_GREY;
vbifmt->start[0] = cx->vbi.start[0];
vbifmt->start[1] = cx->vbi.start[1];
static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_format *fmt)
{
- return -EINVAL;
+ struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+
+ /* sane, V4L2 spec compliant, defaults */
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines));
+ vbifmt->service_set = 0;
+
+ /*
+ * Fetch the configured service_lines and total service_set from the
+ * digitizer/slicer. Note, cx18_av_vbi() wipes the passed in
+ * fmt->fmt.sliced under valid calling conditions
+ */
+ if (v4l2_subdev_call(cx->sd_av, video, g_fmt, fmt))
+ return -EINVAL;
+
+ /* Ensure V4L2 spec compliant output */
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ vbifmt->service_set = cx18_get_service_set(vbifmt);
+ return 0;
}
static int cx18_try_fmt_vid_cap(struct file *file, void *fh,
struct cx18 *cx = id->cx;
int w = fmt->fmt.pix.width;
int h = fmt->fmt.pix.height;
+ int min_h = 2;
w = min(w, 720);
- w = max(w, 1);
+ w = max(w, 2);
+ if (id->type == CX18_ENC_STREAM_TYPE_YUV) {
+ /* YUV height must be a multiple of 32 */
+ h &= ~0x1f;
+ min_h = 32;
+ }
h = min(h, cx->is_50hz ? 576 : 480);
- h = max(h, 2);
+ h = max(h, min_h);
+
cx18_g_fmt_vid_cap(file, fh, fmt);
fmt->fmt.pix.width = w;
fmt->fmt.pix.height = h;
static int cx18_try_fmt_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_format *fmt)
{
- return -EINVAL;
+ struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+
+ /* If given a service set, expand it validly & clear passed in set */
+ if (vbifmt->service_set)
+ cx18_expand_service_set(vbifmt, cx->is_50hz);
+ /* Sanitize the service_lines, and compute the new set if any valid */
+ if (check_service_set(vbifmt, cx->is_50hz))
+ vbifmt->service_set = cx18_get_service_set(vbifmt);
+ return 0;
}
static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
cx->params.width = w;
cx->params.height = h;
- cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
+ v4l2_subdev_call(cx->sd_av, video, s_fmt, fmt);
return cx18_g_fmt_vid_cap(file, fh, fmt);
}
if (ret)
return ret;
+ /*
+ * Changing the Encoder's Raw VBI parameters won't have any effect
+ * if any analog capture is ongoing
+ */
if (!cx18_raw_vbi(cx) && atomic_read(&cx->ana_capturing) > 0)
return -EBUSY;
+ /*
+ * Set the digitizer registers for raw active VBI.
+ * Note cx18_av_vbi_wipes out alot of the passed in fmt under valid
+ * calling conditions
+ */
+ ret = v4l2_subdev_call(cx->sd_av, video, s_fmt, fmt);
+ if (ret)
+ return ret;
+
+ /* Store our new v4l2 (non-)sliced VBI state */
cx->vbi.sliced_in->service_set = 0;
cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
- cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
+
return cx18_g_fmt_vbi_cap(file, fh, fmt);
}
static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_format *fmt)
{
- return -EINVAL;
+ struct cx18_open_id *id = fh;
+ struct cx18 *cx = id->cx;
+ int ret;
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+
+ ret = v4l2_prio_check(&cx->prio, &id->prio);
+ if (ret)
+ return ret;
+
+ cx18_try_fmt_sliced_vbi_cap(file, fh, fmt);
+
+ /*
+ * Changing the Encoder's Raw VBI parameters won't have any effect
+ * if any analog capture is ongoing
+ */
+ if (cx18_raw_vbi(cx) && atomic_read(&cx->ana_capturing) > 0)
+ return -EBUSY;
+
+ /*
+ * Set the service_lines requested in the digitizer/slicer registers.
+ * Note, cx18_av_vbi() wipes some "impossible" service lines in the
+ * passed in fmt->fmt.sliced under valid calling conditions
+ */
+ ret = v4l2_subdev_call(cx->sd_av, video, s_fmt, fmt);
+ if (ret)
+ return ret;
+ /* Store our current v4l2 sliced VBI settings */
+ cx->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+ memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in));
+ return 0;
}
static int cx18_g_chip_ident(struct file *file, void *fh,
struct v4l2_dbg_chip_ident *chip)
{
struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+ int err = 0;
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
- if (v4l2_chip_match_host(&chip->match)) {
- chip->ident = V4L2_IDENT_CX23418;
- return 0;
+ switch (chip->match.type) {
+ case V4L2_CHIP_MATCH_HOST:
+ switch (chip->match.addr) {
+ case 0:
+ chip->ident = V4L2_IDENT_CX23418;
+ chip->revision = cx18_read_reg(cx, 0xC72028);
+ break;
+ case 1:
+ /*
+ * The A/V decoder is always present, but in the rare
+ * case that the card doesn't have analog, we don't
+ * use it. We find it w/o using the cx->sd_av pointer
+ */
+ cx18_call_hw(cx, CX18_HW_418_AV,
+ core, g_chip_ident, chip);
+ break;
+ default:
+ /*
+ * Could return ident = V4L2_IDENT_UNKNOWN if we had
+ * other host chips at higher addresses, but we don't
+ */
+ err = -EINVAL; /* per V4L2 spec */
+ break;
+ }
+ break;
+ case V4L2_CHIP_MATCH_I2C_DRIVER:
+ /* If needed, returns V4L2_IDENT_AMBIGUOUS without extra work */
+ cx18_call_all(cx, core, g_chip_ident, chip);
+ break;
+ case V4L2_CHIP_MATCH_I2C_ADDR:
+ /*
+ * We could return V4L2_IDENT_UNKNOWN, but we don't do the work
+ * to look if a chip is at the address with no driver. That's a
+ * dangerous thing to do with EEPROMs anyway.
+ */
+ cx18_call_all(cx, core, g_chip_ident, chip);
+ break;
+ default:
+ err = -EINVAL;
+ break;
}
- cx18_call_i2c_clients(cx, VIDIOC_DBG_G_CHIP_IDENT, chip);
- return 0;
+ return err;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg)
{
struct v4l2_dbg_register *regs = arg;
- unsigned long flags;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (regs->reg >= CX18_MEM_OFFSET + CX18_MEM_SIZE)
return -EINVAL;
- spin_lock_irqsave(&cx18_cards_lock, flags);
regs->size = 4;
- if (cmd == VIDIOC_DBG_G_REGISTER)
- regs->val = cx18_read_enc(cx, regs->reg);
- else
+ if (cmd == VIDIOC_DBG_S_REGISTER)
cx18_write_enc(cx, regs->val, regs->reg);
- spin_unlock_irqrestore(&cx18_cards_lock, flags);
+ else
+ regs->val = cx18_read_enc(cx, regs->reg);
return 0;
}
if (v4l2_chip_match_host(®->match))
return cx18_cxc(cx, VIDIOC_DBG_G_REGISTER, reg);
- cx18_call_i2c_clients(cx, VIDIOC_DBG_G_REGISTER, reg);
+ /* FIXME - errors shouldn't be ignored */
+ cx18_call_all(cx, core, g_register, reg);
return 0;
}
if (v4l2_chip_match_host(®->match))
return cx18_cxc(cx, VIDIOC_DBG_S_REGISTER, reg);
- cx18_call_i2c_clients(cx, VIDIOC_DBG_S_REGISTER, reg);
+ /* FIXME - errors shouldn't be ignored */
+ cx18_call_all(cx, core, s_register, reg);
return 0;
}
#endif
strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver));
strlcpy(vcap->card, cx->card_name, sizeof(vcap->card));
- snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(cx->dev));
+ snprintf(vcap->bus_info, sizeof(vcap->bus_info),
+ "PCI:%s", pci_name(cx->pci_dev));
vcap->version = CX18_DRIVER_VERSION; /* version */
vcap->capabilities = cx->v4l2_cap; /* capabilities */
return 0;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- return cx18_av_cmd(cx, VIDIOC_S_CROP, crop);
+ CX18_DEBUG_WARN("VIDIOC_S_CROP not implemented\n");
+ return -EINVAL;
}
static int cx18_g_crop(struct file *file, void *fh, struct v4l2_crop *crop)
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- return cx18_av_cmd(cx, VIDIOC_G_CROP, crop);
+ CX18_DEBUG_WARN("VIDIOC_G_CROP not implemented\n");
+ return -EINVAL;
}
static int cx18_enum_fmt_vid_cap(struct file *file, void *fh,
if (vf->tuner != 0)
return -EINVAL;
- cx18_call_i2c_clients(cx, VIDIOC_G_FREQUENCY, vf);
+ cx18_call_all(cx, tuner, g_frequency, vf);
return 0;
}
cx18_mute(cx);
CX18_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf->frequency);
- cx18_call_i2c_clients(cx, VIDIOC_S_FREQUENCY, vf);
+ cx18_call_all(cx, tuner, s_frequency, vf);
cx18_unmute(cx);
return 0;
}
cx->vbi.count = cx->is_50hz ? 18 : 12;
cx->vbi.start[0] = cx->is_50hz ? 6 : 10;
cx->vbi.start[1] = cx->is_50hz ? 318 : 273;
- cx->vbi.sliced_decoder_line_size = cx->is_60hz ? 272 : 284;
CX18_DEBUG_INFO("Switching standard to %llx.\n",
(unsigned long long) cx->std);
/* Tuner */
- cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
+ cx18_call_all(cx, tuner, s_std, cx->std);
return 0;
}
if (vt->index != 0)
return -EINVAL;
- /* Setting tuner can only set audio mode */
- cx18_call_i2c_clients(cx, VIDIOC_S_TUNER, vt);
-
+ cx18_call_all(cx, tuner, s_tuner, vt);
return 0;
}
if (vt->index != 0)
return -EINVAL;
- cx18_call_i2c_clients(cx, VIDIOC_G_TUNER, vt);
+ cx18_call_all(cx, tuner, g_tuner, vt);
if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
strlcpy(vt->name, "cx18 Radio Tuner", sizeof(vt->name));
static int cx18_g_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_sliced_vbi_cap *cap)
{
- return -EINVAL;
+ struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+ int set = cx->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
+ int f, l;
+
+ if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ return -EINVAL;
+
+ cap->service_set = 0;
+ for (f = 0; f < 2; f++) {
+ for (l = 0; l < 24; l++) {
+ if (valid_service_line(f, l, cx->is_50hz)) {
+ /*
+ * We can find all v4l2 supported vbi services
+ * for the standard, on a valid line for the std
+ */
+ cap->service_lines[f][l] = set;
+ cap->service_set |= set;
+ } else
+ cap->service_lines[f][l] = 0;
+ }
+ }
+ for (f = 0; f < 3; f++)
+ cap->reserved[f] = 0;
+ return 0;
}
static int cx18_g_enc_index(struct file *file, void *fh,
struct v4l2_audio audin;
int i;
- CX18_INFO("================= START STATUS CARD #%d =================\n", cx->num);
+ CX18_INFO("================= START STATUS CARD #%d "
+ "=================\n", cx->instance);
+ CX18_INFO("Version: %s Card: %s\n", CX18_VERSION, cx->card_name);
if (cx->hw_flags & CX18_HW_TVEEPROM) {
struct tveeprom tv;
cx18_read_eeprom(cx, &tv);
}
- cx18_call_i2c_clients(cx, VIDIOC_LOG_STATUS, NULL);
+ cx18_call_all(cx, core, log_status);
cx18_get_input(cx, cx->active_input, &vidin);
cx18_get_audio_input(cx, cx->audio_input, &audin);
CX18_INFO("Video Input: %s\n", vidin.name);
mutex_unlock(&cx->gpio_lock);
CX18_INFO("Tuner: %s\n",
test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&cx->params, cx->name);
+ cx2341x_log_status(&cx->params, cx->v4l2_dev.name);
CX18_INFO("Status flags: 0x%08lx\n", cx->i_flags);
for (i = 0; i < CX18_MAX_STREAMS; i++) {
struct cx18_stream *s = &cx->streams[i];
- if (s->v4l2dev == NULL || s->buffers == 0)
+ if (s->video_dev == NULL || s->buffers == 0)
continue;
CX18_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n",
s->name, s->s_flags,
CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n",
(long long)cx->mpg_data_received,
(long long)cx->vbi_data_inserted);
- CX18_INFO("================== END STATUS CARD #%d ==================\n", cx->num);
+ CX18_INFO("================== END STATUS CARD #%d "
+ "==================\n", cx->instance);
return 0;
}
CX18_DEBUG_IOCTL("VIDIOC_INT_S_AUDIO_ROUTING(%d, %d)\n",
route->input, route->output);
- cx18_audio_set_route(cx, route);
+ cx18_call_hw(cx, cx->card->hw_audio_ctrl, audio, s_routing,
+ route);
break;
}
u32 val = *(u32 *)arg;
if ((val == 0) || (val & 0x01))
- cx18_reset_ir_gpio(&cx->i2c_algo_cb_data[0]);
+ cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL, core, reset,
+ (u32) CX18_GPIO_RESET_Z8F0811);
break;
}
mutex_lock(&cx->serialize_lock);
+ /* FIXME - consolidate v4l2_prio_check()'s here */
+
if (cx18_debug & CX18_DBGFLG_IOCTL)
vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
res = video_ioctl2(filp, cmd, arg);
API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0),
API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST),
API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, API_SLOW),
+ API_ENTRY(APU, CX18_APU_START, 0),
+ API_ENTRY(APU, CX18_APU_STOP, 0),
API_ENTRY(APU, CX18_APU_RESETAI, 0),
API_ENTRY(CPU, CX18_CPU_DEBUG_PEEK32, 0),
API_ENTRY(0, 0, 0),
return NULL;
}
-static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name)
+/* Call with buf of n*11+1 bytes */
+static char *u32arr2hex(u32 data[], int n, char *buf)
{
- char argstr[MAX_MB_ARGUMENTS*11+1];
char *p;
int i;
+ for (i = 0, p = buf; i < n; i++, p += 11) {
+ /* kernel snprintf() appends '\0' always */
+ snprintf(p, 12, " %#010x", data[i]);
+ }
+ *p = '\0';
+ return buf;
+}
+
+static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name)
+{
+ char argstr[MAX_MB_ARGUMENTS*11+1];
+
if (!(cx18_debug & CX18_DBGFLG_API))
return;
- for (i = 0, p = argstr; i < MAX_MB_ARGUMENTS; i++, p += 11) {
- /* kernel snprintf() appends '\0' always */
- snprintf(p, 12, " %#010x", mb->args[i]);
- }
CX18_DEBUG_API("%s: req %#010x ack %#010x cmd %#010x err %#010x args%s"
- "\n", name, mb->request, mb->ack, mb->cmd, mb->error, argstr);
+ "\n", name, mb->request, mb->ack, mb->cmd, mb->error,
+ u32arr2hex(mb->args, MAX_MB_ARGUMENTS, argstr));
}
"incoming %s to EPU mailbox (sequence no. %u)"
"\n",
rpu_str[rpu], rpu_str[rpu], order_mb->request);
- dump_mb(cx, order_mb, "incoming");
+ if (cx18_debug & CX18_DBGFLG_WARN)
+ dump_mb(cx, order_mb, "incoming");
order->flags = CX18_F_EWO_MB_STALE_UPON_RECEIPT;
}
struct mutex *mb_lock;
long int timeout, ret;
int i;
+ char argstr[MAX_MB_ARGUMENTS*11+1];
if (info == NULL) {
CX18_WARN("unknown cmd %x\n", cmd);
return -EINVAL;
}
- if (cmd == CX18_CPU_DE_SET_MDL)
- CX18_DEBUG_HI_API("%s\n", info->name);
- else
- CX18_DEBUG_API("%s\n", info->name);
+ if (cx18_debug & CX18_DBGFLG_API) { /* only call u32arr2hex if needed */
+ if (cmd == CX18_CPU_DE_SET_MDL) {
+ if (cx18_debug & CX18_DBGFLG_HIGHVOL)
+ CX18_DEBUG_HI_API("%s\tcmd %#010x args%s\n",
+ info->name, cmd,
+ u32arr2hex(data, args, argstr));
+ } else
+ CX18_DEBUG_API("%s\tcmd %#010x args%s\n",
+ info->name, cmd,
+ u32arr2hex(data, args, argstr));
+ }
switch (info->rpu) {
case APU:
}
buf->id = cx->buffer_id++;
INIT_LIST_HEAD(&buf->list);
- buf->dma_handle = pci_map_single(s->cx->dev,
+ buf->dma_handle = pci_map_single(s->cx->pci_dev,
buf->buf, s->buf_size, s->dma);
cx18_buf_sync_for_cpu(s, buf);
cx18_enqueue(s, buf, &s->q_free);
/* empty q_free */
while ((buf = cx18_dequeue(s, &s->q_free))) {
- pci_unmap_single(s->cx->dev, buf->dma_handle,
+ pci_unmap_single(s->cx->pci_dev, buf->dma_handle,
s->buf_size, s->dma);
kfree(buf->buf);
kfree(buf);
static inline void cx18_buf_sync_for_cpu(struct cx18_stream *s,
struct cx18_buffer *buf)
{
- pci_dma_sync_single_for_cpu(s->cx->dev, buf->dma_handle,
+ pci_dma_sync_single_for_cpu(s->cx->pci_dev, buf->dma_handle,
s->buf_size, s->dma);
}
static inline void cx18_buf_sync_for_device(struct cx18_stream *s,
struct cx18_buffer *buf)
{
- pci_dma_sync_single_for_device(s->cx->dev, buf->dma_handle,
+ pci_dma_sync_single_for_device(s->cx->pci_dev, buf->dma_handle,
s->buf_size, s->dma);
}
#include "cx18-streams.h"
#include "cx18-cards.h"
#include "cx18-scb.h"
-#include "cx18-av-core.h"
#include "cx18-dvb.h"
#define CX18_DSP0_INTERRUPT_MASK 0xd0004C
static void cx18_stream_init(struct cx18 *cx, int type)
{
struct cx18_stream *s = &cx->streams[type];
- struct video_device *dev = s->v4l2dev;
+ struct video_device *video_dev = s->video_dev;
- /* we need to keep v4l2dev, so restore it afterwards */
+ /* we need to keep video_dev, so restore it afterwards */
memset(s, 0, sizeof(*s));
- s->v4l2dev = dev;
+ s->video_dev = video_dev;
/* initialize cx18_stream fields */
s->cx = cx;
struct cx18_stream *s = &cx->streams[type];
u32 cap = cx->v4l2_cap;
int num_offset = cx18_stream_info[type].num_offset;
- int num = cx->num + cx18_first_minor + num_offset;
+ int num = cx->instance + cx18_first_minor + num_offset;
- /* These four fields are always initialized. If v4l2dev == NULL, then
+ /* These four fields are always initialized. If video_dev == NULL, then
this stream is not in use. In that case no other fields but these
four can be used. */
- s->v4l2dev = NULL;
+ s->video_dev = NULL;
s->cx = cx;
s->type = type;
s->name = cx18_stream_info[type].name;
return 0;
/* allocate and initialize the v4l2 video device structure */
- s->v4l2dev = video_device_alloc();
- if (s->v4l2dev == NULL) {
+ s->video_dev = video_device_alloc();
+ if (s->video_dev == NULL) {
CX18_ERR("Couldn't allocate v4l2 video_device for %s\n",
s->name);
return -ENOMEM;
}
- snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "cx18-%d",
- cx->num);
+ snprintf(s->video_dev->name, sizeof(s->video_dev->name), "%s %s",
+ cx->v4l2_dev.name, s->name);
- s->v4l2dev->num = num;
- s->v4l2dev->parent = &cx->dev->dev;
- s->v4l2dev->fops = &cx18_v4l2_enc_fops;
- s->v4l2dev->release = video_device_release;
- s->v4l2dev->tvnorms = V4L2_STD_ALL;
- cx18_set_funcs(s->v4l2dev);
+ s->video_dev->num = num;
+ s->video_dev->v4l2_dev = &cx->v4l2_dev;
+ s->video_dev->fops = &cx18_v4l2_enc_fops;
+ s->video_dev->release = video_device_release;
+ s->video_dev->tvnorms = V4L2_STD_ALL;
+ cx18_set_funcs(s->video_dev);
return 0;
}
}
}
- if (s->v4l2dev == NULL)
+ if (s->video_dev == NULL)
return 0;
- num = s->v4l2dev->num;
+ num = s->video_dev->num;
/* card number + user defined offset + device offset */
if (type != CX18_ENC_STREAM_TYPE_MPG) {
struct cx18_stream *s_mpg = &cx->streams[CX18_ENC_STREAM_TYPE_MPG];
- if (s_mpg->v4l2dev)
- num = s_mpg->v4l2dev->num + cx18_stream_info[type].num_offset;
+ if (s_mpg->video_dev)
+ num = s_mpg->video_dev->num
+ + cx18_stream_info[type].num_offset;
}
+ video_set_drvdata(s->video_dev, s);
/* Register device. First try the desired minor, then any free one. */
- ret = video_register_device(s->v4l2dev, vfl_type, num);
+ ret = video_register_device(s->video_dev, vfl_type, num);
if (ret < 0) {
CX18_ERR("Couldn't register v4l2 device for %s kernel number %d\n",
s->name, num);
- video_device_release(s->v4l2dev);
- s->v4l2dev = NULL;
+ video_device_release(s->video_dev);
+ s->video_dev = NULL;
return ret;
}
- num = s->v4l2dev->num;
+ num = s->video_dev->num;
switch (vfl_type) {
case VFL_TYPE_GRABBER:
cx->streams[type].dvb.enabled = false;
}
- vdev = cx->streams[type].v4l2dev;
+ vdev = cx->streams[type].video_dev;
- cx->streams[type].v4l2dev = NULL;
+ cx->streams[type].video_dev = NULL;
if (vdev == NULL)
continue;
}
/* setup VBI registers */
- cx18_av_cmd(cx, VIDIOC_S_FMT, &cx->vbi.in);
-
- /* determine number of lines and total number of VBI bytes.
- A raw line takes 1444 bytes: 4 byte SAV code + 2 * 720
- A sliced line takes 51 bytes: 4 byte frame header, 4 byte internal
- header, 42 data bytes + checksum (to be confirmed) */
+ v4l2_subdev_call(cx->sd_av, video, s_fmt, &cx->vbi.in);
+
+ /*
+ * Send the CX18_CPU_SET_RAW_VBI_PARAM API command to setup Encoder Raw
+ * VBI when the first analog capture channel starts, as once it starts
+ * (e.g. MPEG), we can't effect any change in the Encoder Raw VBI setup
+ * (i.e. for the VBI capture channels). We also send it for each
+ * analog capture channel anyway just to make sure we get the proper
+ * behavior
+ */
if (raw) {
lines = cx->vbi.count * 2;
} else {
- lines = cx->is_60hz ? 24 : 38;
- if (cx->is_60hz)
- lines += 2;
+ /*
+ * For 525/60 systems, according to the VIP 2 & BT.656 std:
+ * The EAV RP code's Field bit toggles on line 4, a few lines
+ * after the Vertcal Blank bit has already toggled.
+ * Tell the encoder to capture 21-4+1=18 lines per field,
+ * since we want lines 10 through 21.
+ *
+ * FIXME - revisit for 625/50 systems
+ */
+ lines = cx->is_60hz ? (21 - 4 + 1) * 2 : 38;
}
- cx->vbi.enc_size = lines *
- (raw ? cx->vbi.raw_size : cx->vbi.sliced_size);
-
data[0] = s->handle;
/* Lines per field */
data[1] = (lines / 2) | ((lines / 2) << 16);
/* bytes per line */
- data[2] = (raw ? cx->vbi.raw_decoder_line_size
- : cx->vbi.sliced_decoder_line_size);
+ data[2] = (raw ? vbi_active_samples
+ : (cx->is_60hz ? vbi_hblank_samples_60Hz
+ : vbi_hblank_samples_50Hz));
/* Every X number of frames a VBI interrupt arrives
(frames as in 25 or 30 fps) */
data[3] = 1;
- /* Setup VBI for the cx25840 digitizer */
+ /*
+ * Set the SAV/EAV RP codes to look for as start/stop points
+ * when in VIP-1.1 mode
+ */
if (raw) {
+ /*
+ * Start codes for beginning of "active" line in vertical blank
+ * 0x20 ( VerticalBlank )
+ * 0x60 ( EvenField VerticalBlank )
+ */
data[4] = 0x20602060;
+ /*
+ * End codes for end of "active" raw lines and regular lines
+ * 0x30 ( VerticalBlank HorizontalBlank)
+ * 0x70 ( EvenField VerticalBlank HorizontalBlank)
+ * 0x90 (Task HorizontalBlank)
+ * 0xd0 (Task EvenField HorizontalBlank)
+ */
data[5] = 0x307090d0;
} else {
+ /*
+ * End codes for active video, we want data in the hblank region
+ * 0xb0 (Task 0 VerticalBlank HorizontalBlank)
+ * 0xf0 (Task EvenField VerticalBlank HorizontalBlank)
+ *
+ * Since the V bit is only allowed to toggle in the EAV RP code,
+ * just before the first active region line, these two
+ * are problematic:
+ * 0x90 (Task HorizontalBlank)
+ * 0xd0 (Task EvenField HorizontalBlank)
+ *
+ * We have set the digitzer such that we don't have to worry
+ * about these problem codes.
+ */
data[4] = 0xB0F0B0F0;
+ /*
+ * Start codes for beginning of active line in vertical blank
+ * 0xa0 (Task VerticalBlank )
+ * 0xe0 (Task EvenField VerticalBlank )
+ */
data[5] = 0xA0E0A0E0;
}
CX18_DEBUG_INFO("Setup VBI h: %d lines %x bpl %d fr %d %x %x\n",
data[0], data[1], data[2], data[3], data[4], data[5]);
- if (s->type == CX18_ENC_STREAM_TYPE_VBI)
- cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data);
+ cx18_api(cx, CX18_CPU_SET_RAW_VBI_PARAM, 6, data);
}
struct cx18_queue *cx18_stream_put_buf_fw(struct cx18_stream *s,
u32 data[MAX_MB_ARGUMENTS];
struct cx18 *cx = s->cx;
struct cx18_buffer *buf;
- int ts = 0;
int captype = 0;
+ struct cx18_api_func_private priv;
- if (s->v4l2dev == NULL && s->dvb.enabled == 0)
+ if (s->video_dev == NULL && s->dvb.enabled == 0)
return -EINVAL;
CX18_DEBUG_INFO("Start encoder stream %s\n", s->name);
case CX18_ENC_STREAM_TYPE_TS:
captype = CAPTURE_CHANNEL_TYPE_TS;
- ts = 1;
break;
case CX18_ENC_STREAM_TYPE_YUV:
captype = CAPTURE_CHANNEL_TYPE_YUV;
captype = CAPTURE_CHANNEL_TYPE_PCM;
break;
case CX18_ENC_STREAM_TYPE_VBI:
+#ifdef CX18_ENCODER_PARSES_SLICED
captype = cx18_raw_vbi(cx) ?
CAPTURE_CHANNEL_TYPE_VBI : CAPTURE_CHANNEL_TYPE_SLICED_VBI;
+#else
+ /*
+ * Currently we set things up so that Sliced VBI from the
+ * digitizer is handled as Raw VBI by the encoder
+ */
+ captype = CAPTURE_CHANNEL_TYPE_VBI;
+#endif
cx->vbi.frame = 0;
cx->vbi.inserted_frame = 0;
memset(cx->vbi.sliced_mpeg_size,
return -EINVAL;
}
- /* mute/unmute video */
- cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2,
- s->handle, !!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags));
-
/* Clear Streamoff flags in case left from last capture */
clear_bit(CX18_F_S_STREAMOFF, &s->s_flags);
s->handle = data[0];
cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype);
- if (atomic_read(&cx->ana_capturing) == 0 && !ts) {
- struct cx18_api_func_private priv;
-
- /* Stuff from Windows, we don't know what it is */
+ /*
+ * For everything but CAPTURE_CHANNEL_TYPE_TS, play it safe and
+ * set up all the parameters, as it is not obvious which parameters the
+ * firmware shares across capture channel types and which it does not.
+ *
+ * Some of the cx18_vapi() calls below apply to only certain capture
+ * channel types. We're hoping there's no harm in calling most of them
+ * anyway, as long as the values are all consistent. Setting some
+ * shared parameters will have no effect once an analog capture channel
+ * has started streaming.
+ */
+ if (captype != CAPTURE_CHANNEL_TYPE_TS) {
cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0);
cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1);
cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 8, 0);
cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 4, 1);
- cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, s->handle, 12);
+ /*
+ * Audio related reset according to
+ * Documentation/video4linux/cx2341x/fw-encoder-api.txt
+ */
+ if (atomic_read(&cx->ana_capturing) == 0)
+ cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
+ s->handle, 12);
+
+ /*
+ * Number of lines for Field 1 & Field 2 according to
+ * Documentation/video4linux/cx2341x/fw-encoder-api.txt
+ * Field 1 is 312 for 625 line systems in BT.656
+ * Field 2 is 313 for 625 line systems in BT.656
+ */
cx18_vapi(cx, CX18_CPU_SET_CAPTURE_LINE_NO, 3,
- s->handle, cx->digitizer, cx->digitizer);
+ s->handle, 312, 313);
- /* Setup VBI */
if (cx->v4l2_cap & V4L2_CAP_VBI_CAPTURE)
cx18_vbi_setup(s);
- /* assign program index info.
- Mask 7: select I/P/B, Num_req: 400 max */
+ /*
+ * assign program index info.
+ * Mask 7: select I/P/B, Num_req: 400 max
+ * FIXME - currently we have this hardcoded as disabled
+ */
cx18_vapi_result(cx, data, CX18_CPU_SET_INDEXTABLE, 1, 0);
- /* Setup API for Stream */
+ /* Call out to the common CX2341x API setup for user controls */
priv.cx = cx;
priv.s = s;
cx2341x_update(&priv, cx18_api_func, NULL, &cx->params);
+
+ /*
+ * When starting a capture and we're set for radio,
+ * ensure the video is muted, despite the user control.
+ */
+ if (!cx->params.video_mute &&
+ test_bit(CX18_F_I_RADIO_USER, &cx->i_flags))
+ cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
+ (cx->params.video_mute_yuv << 8) | 1);
}
if (atomic_read(&cx->tot_capturing) == 0) {
}
/* you're live! sit back and await interrupts :) */
- if (!ts)
+ if (captype != CAPTURE_CHANNEL_TYPE_TS)
atomic_inc(&cx->ana_capturing);
atomic_inc(&cx->tot_capturing);
return 0;
for (i = CX18_MAX_STREAMS - 1; i >= 0; i--) {
struct cx18_stream *s = &cx->streams[i];
- if (s->v4l2dev == NULL && s->dvb.enabled == 0)
+ if (s->video_dev == NULL && s->dvb.enabled == 0)
continue;
if (test_bit(CX18_F_S_STREAMING, &s->s_flags))
cx18_stop_v4l2_encode_stream(s, 0);
struct cx18 *cx = s->cx;
unsigned long then;
- if (s->v4l2dev == NULL && s->dvb.enabled == 0)
+ if (s->video_dev == NULL && s->dvb.enabled == 0)
return -EINVAL;
/* This function assumes that you are allowed to stop the capture
for (i = 0; i < CX18_MAX_STREAMS; i++) {
struct cx18_stream *s = &cx->streams[i];
- if (s->v4l2dev && (s->handle != CX18_INVALID_TASK_HANDLE))
+ if (s->video_dev && (s->handle != CX18_INVALID_TASK_HANDLE))
return s->handle;
}
return CX18_INVALID_TASK_HANDLE;
s = &cx->streams[i];
if (s->handle != handle)
continue;
- if (s->v4l2dev || s->dvb.enabled)
+ if (s->video_dev || s->dvb.enabled)
return s;
}
return NULL;
#include "cx18-vbi.h"
#include "cx18-ioctl.h"
#include "cx18-queue.h"
-#include "cx18-av-core.h"
+
+/*
+ * Raster Reference/Protection (RP) bytes, used in Start/End Active
+ * Video codes emitted from the digitzer in VIP 1.x mode, that flag the start
+ * of VBI sample or VBI ancilliary data regions in the digitial ratser line.
+ *
+ * Task FieldEven VerticalBlank HorizontalBlank 0 0 0 0
+ */
+static const u8 raw_vbi_sav_rp[2] = { 0x20, 0x60 }; /* __V_, _FV_ */
+static const u8 sliced_vbi_eav_rp[2] = { 0xb0, 0xf0 }; /* T_VH, TFVH */
static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp)
{
u32 linemask[2] = { 0, 0 };
unsigned short size;
static const u8 mpeg_hdr_data[] = {
- 0x00, 0x00, 0x01, 0xba, 0x44, 0x00, 0x0c, 0x66,
- 0x24, 0x01, 0x01, 0xd1, 0xd3, 0xfa, 0xff, 0xff,
- 0x00, 0x00, 0x01, 0xbd, 0x00, 0x1a, 0x84, 0x80,
- 0x07, 0x21, 0x00, 0x5d, 0x63, 0xa7, 0xff, 0xff
+ /* MPEG-2 Program Pack */
+ 0x00, 0x00, 0x01, 0xba, /* Prog Pack start code */
+ 0x44, 0x00, 0x0c, 0x66, 0x24, 0x01, /* SCR, SCR Ext, markers */
+ 0x01, 0xd1, 0xd3, /* Mux Rate, markers */
+ 0xfa, 0xff, 0xff, /* Res, Suff cnt, Stuff */
+ /* MPEG-2 Private Stream 1 PES Packet */
+ 0x00, 0x00, 0x01, 0xbd, /* Priv Stream 1 start */
+ 0x00, 0x1a, /* length */
+ 0x84, 0x80, 0x07, /* flags, hdr data len */
+ 0x21, 0x00, 0x5d, 0x63, 0xa7, /* PTS, markers */
+ 0xff, 0xff /* stuffing */
};
const int sd = sizeof(mpeg_hdr_data); /* start of vbi data */
int idx = cx->vbi.frame % CX18_VBI_FRAMES;
memcpy(dst + sd + 4, dst + sd + 12, line * 43);
size = 4 + ((43 * line + 3) & ~3);
} else {
- memcpy(dst + sd, "cx0", 4);
+ memcpy(dst + sd, "itv0", 4);
+ cpu_to_le32s(&linemask[0]);
+ cpu_to_le32s(&linemask[1]);
memcpy(dst + sd + 4, &linemask[0], 8);
size = 12 + ((43 * line + 3) & ~3);
}
}
/* Compress raw VBI format, removes leading SAV codes and surplus space
- after the field.
- Returns new compressed size. */
-static u32 compress_raw_buf(struct cx18 *cx, u8 *buf, u32 size)
+ after the frame. Returns new compressed size. */
+static u32 compress_raw_buf(struct cx18 *cx, u8 *buf, u32 size, u32 hdr_size)
{
- u32 line_size = cx->vbi.raw_decoder_line_size;
- u32 lines = cx->vbi.count;
- u8 sav1 = cx->vbi.raw_decoder_sav_odd_field;
- u8 sav2 = cx->vbi.raw_decoder_sav_even_field;
+ u32 line_size = vbi_active_samples;
+ u32 lines = cx->vbi.count * 2;
u8 *q = buf;
u8 *p;
int i;
+ /* Skip the header */
+ buf += hdr_size;
+
for (i = 0; i < lines; i++) {
p = buf + i * line_size;
/* Look for SAV code */
if (p[0] != 0xff || p[1] || p[2] ||
- (p[3] != sav1 && p[3] != sav2))
+ (p[3] != raw_vbi_sav_rp[0] &&
+ p[3] != raw_vbi_sav_rp[1]))
break;
- memcpy(q, p + 4, line_size - 4);
- q += line_size - 4;
+ if (i == lines - 1) {
+ /* last line is hdr_size bytes short - extrapolate it */
+ memcpy(q, p + 4, line_size - 4 - hdr_size);
+ q += line_size - 4 - hdr_size;
+ p += line_size - hdr_size - 1;
+ memset(q, (int) *p, hdr_size);
+ } else {
+ memcpy(q, p + 4, line_size - 4);
+ q += line_size - 4;
+ }
}
return lines * (line_size - 4);
}
-
-/* Compressed VBI format, all found sliced blocks put next to one another
- Returns new compressed size */
-static u32 compress_sliced_buf(struct cx18 *cx, u32 line, u8 *buf,
- u32 size, u8 sav)
+static u32 compress_sliced_buf(struct cx18 *cx, u8 *buf, u32 size,
+ const u32 hdr_size)
{
- u32 line_size = cx->vbi.sliced_decoder_line_size;
struct v4l2_decode_vbi_line vbi;
int i;
+ u32 line = 0;
+ u32 line_size = cx->is_60hz ? vbi_hblank_samples_60Hz
+ : vbi_hblank_samples_50Hz;
/* find the first valid line */
- for (i = 0; i < size; i++, buf++) {
- if (buf[0] == 0xff && !buf[1] && !buf[2] && buf[3] == sav)
+ for (i = hdr_size, buf += hdr_size; i < size; i++, buf++) {
+ if (buf[0] == 0xff && !buf[1] && !buf[2] &&
+ (buf[3] == sliced_vbi_eav_rp[0] ||
+ buf[3] == sliced_vbi_eav_rp[1]))
break;
}
- size -= i;
+ /*
+ * The last line is short by hdr_size bytes, but for the remaining
+ * checks against size, we pretend that it is not, by counting the
+ * header bytes we knowingly skipped
+ */
+ size -= (i - hdr_size);
if (size < line_size)
return line;
+
for (i = 0; i < size / line_size; i++) {
u8 *p = buf + i * line_size;
- /* Look for SAV code */
- if (p[0] != 0xff || p[1] || p[2] || p[3] != sav)
+ /* Look for EAV code */
+ if (p[0] != 0xff || p[1] || p[2] ||
+ (p[3] != sliced_vbi_eav_rp[0] &&
+ p[3] != sliced_vbi_eav_rp[1]))
continue;
vbi.p = p + 4;
- cx18_av_cmd(cx, VIDIOC_INT_DECODE_VBI_LINE, &vbi);
+ v4l2_subdev_call(cx->sd_av, video, decode_vbi_line, &vbi);
if (vbi.type) {
cx->vbi.sliced_data[line].id = vbi.type;
cx->vbi.sliced_data[line].field = vbi.is_second_field;
}
void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf,
- u64 pts_stamp, int streamtype)
+ int streamtype)
{
+ /*
+ * The CX23418 provides a 12 byte header in its raw VBI buffers to us:
+ * 0x3fffffff [4 bytes of something] [4 byte presentation time stamp]
+ */
+ struct vbi_data_hdr {
+ __be32 magic;
+ __be32 unknown;
+ __be32 pts;
+ } *hdr = (struct vbi_data_hdr *) buf->buf;
+
u8 *p = (u8 *) buf->buf;
u32 size = buf->bytesused;
+ u32 pts;
int lines;
if (streamtype != CX18_ENC_STREAM_TYPE_VBI)
return;
+ /*
+ * The CX23418 sends us data that is 32 bit little-endian swapped,
+ * but we want the raw VBI bytes in the order they were in the raster
+ * line. This has a side effect of making the header big endian
+ */
+ cx18_buf_swap(buf);
+
/* Raw VBI data */
if (cx18_raw_vbi(cx)) {
- u8 type;
-
- cx18_buf_swap(buf);
-
- /* Skip 12 bytes of header that gets stuffed in */
- size -= 12;
- memcpy(p, &buf->buf[12], size);
- type = p[3];
- size = buf->bytesused = compress_raw_buf(cx, p, size);
+ size = buf->bytesused =
+ compress_raw_buf(cx, p, size, sizeof(struct vbi_data_hdr));
- /* second field of the frame? */
- if (type == cx->vbi.raw_decoder_sav_even_field) {
- /* Dirty hack needed for backwards
- compatibility of old VBI software. */
- p += size - 4;
- memcpy(p, &cx->vbi.frame, 4);
- cx->vbi.frame++;
- }
+ /*
+ * Hack needed for compatibility with old VBI software.
+ * Write the frame # at the last 4 bytes of the frame
+ */
+ p += size - 4;
+ memcpy(p, &cx->vbi.frame, 4);
+ cx->vbi.frame++;
return;
}
/* Sliced VBI data with data insertion */
- cx18_buf_swap(buf);
- /* first field */
- lines = compress_sliced_buf(cx, 0, p, size / 2,
- cx->vbi.sliced_decoder_sav_odd_field);
- /* second field */
- /* experimentation shows that the second half does not always
- begin at the exact address. So start a bit earlier
- (hence 32). */
- lines = compress_sliced_buf(cx, lines, p + size / 2 - 32,
- size / 2 + 32, cx->vbi.sliced_decoder_sav_even_field);
+ pts = (be32_to_cpu(hdr->magic) == 0x3fffffff) ? be32_to_cpu(hdr->pts)
+ : 0;
+
+ lines = compress_sliced_buf(cx, p, size, sizeof(struct vbi_data_hdr));
+
/* always return at least one empty line */
if (lines == 0) {
cx->vbi.sliced_data[0].id = 0;
memcpy(p, &cx->vbi.sliced_data[0], size);
if (cx->vbi.insert_mpeg)
- copy_vbi_data(cx, lines, pts_stamp);
+ copy_vbi_data(cx, lines, pts);
cx->vbi.frame++;
}
*/
void cx18_process_vbi_data(struct cx18 *cx, struct cx18_buffer *buf,
- u64 pts_stamp, int streamtype);
+ int streamtype);
int cx18_used_line(struct cx18 *cx, int line, int field);
#define CX18_DRIVER_NAME "cx18"
#define CX18_DRIVER_VERSION_MAJOR 1
-#define CX18_DRIVER_VERSION_MINOR 0
-#define CX18_DRIVER_VERSION_PATCHLEVEL 4
+#define CX18_DRIVER_VERSION_MINOR 1
+#define CX18_DRIVER_VERSION_PATCHLEVEL 0
#define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL)
#define CX18_DRIVER_VERSION KERNEL_VERSION(CX18_DRIVER_VERSION_MAJOR, \
#include "cx18-driver.h"
#include "cx18-video.h"
-#include "cx18-av-core.h"
#include "cx18-cards.h"
void cx18_video_set_io(struct cx18 *cx)
route.input = cx->card->video_inputs[inp].video_input;
route.output = 0;
- cx18_av_cmd(cx, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ v4l2_subdev_call(cx->sd_av, video, s_routing, &route);
type = cx->card->video_inputs[inp].video_type;
#define APU_CMD_MASK 0x10000000
#define APU_CMD_MASK_ACK (APU_CMD_MASK | 0x80000000)
+#define CX18_APU_ENCODING_METHOD_MPEG (0 << 28)
+#define CX18_APU_ENCODING_METHOD_AC3 (1 << 28)
+
+/* Description: Command APU to start audio
+ IN[0] - audio parameters (same as CX18_CPU_SET_AUDIO_PARAMETERS?)
+ IN[1] - caller buffer address, or 0
+ ReturnCode - ??? */
+#define CX18_APU_START (APU_CMD_MASK | 0x01)
+
+/* Description: Command APU to stop audio
+ IN[0] - encoding method to stop
+ ReturnCode - ??? */
+#define CX18_APU_STOP (APU_CMD_MASK | 0x02)
+
+/* Description: Command APU to reset the AI
+ ReturnCode - ??? */
#define CX18_APU_RESETAI (APU_CMD_MASK | 0x05)
/* Description: This command indicates that a Memory Descriptor List has been
/*
- * cx2341x - generic code for cx23415/6 based devices
+ * cx2341x - generic code for cx23415/6/8 based devices
*
* Copyright (C) 2006 Hans Verkuil <hverkuil@xs4all.nl>
*
#include <media/cx2341x.h>
#include <media/v4l2-common.h>
-MODULE_DESCRIPTION("cx23415/6 driver");
+MODULE_DESCRIPTION("cx23415/6/8 driver");
MODULE_AUTHOR("Hans Verkuil");
MODULE_LICENSE("GPL");
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+/* Must be sorted from low to high control ID! */
const u32 cx2341x_mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
V4L2_CID_MPEG_STREAM_TYPE,
V4L2_CID_MPEG_AUDIO_EMPHASIS,
V4L2_CID_MPEG_AUDIO_CRC,
V4L2_CID_MPEG_AUDIO_MUTE,
+ V4L2_CID_MPEG_AUDIO_AC3_BITRATE,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_CID_MPEG_VIDEO_B_FRAMES,
.audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
.audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
.audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
+ .audio_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_224K,
.audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
.audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
.audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
ctrl->value = params->audio_l2_bitrate;
break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ ctrl->value = params->audio_ac3_bitrate;
+ break;
case V4L2_CID_MPEG_AUDIO_MODE:
ctrl->value = params->audio_mode;
break;
params->audio_sampling_freq = ctrl->value;
break;
case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (busy)
+ return -EBUSY;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3)
+ if (ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
+ ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3)
+ return -ERANGE;
params->audio_encoding = ctrl->value;
break;
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
return -EBUSY;
params->audio_l2_bitrate = ctrl->value;
break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ if (busy)
+ return -EBUSY;
+ if (!(params->capabilities & CX2341X_CAP_HAS_AC3))
+ return -EINVAL;
+ params->audio_ac3_bitrate = ctrl->value;
+ break;
case V4L2_CID_MPEG_AUDIO_MODE:
params->audio_mode = ctrl->value;
break;
int err;
switch (qctrl->id) {
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1,
+ V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
+
+ case V4L2_CID_MPEG_STREAM_VBI_FMT:
+ if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE);
+ return cx2341x_ctrl_query_fill(qctrl,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
+ default_params.stream_vbi_fmt);
+
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1,
+ V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
+
case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (params->capabilities & CX2341X_CAP_HAS_AC3) {
+ /*
+ * The state of L2 & AC3 bitrate controls can change
+ * when this control changes, but v4l2_ctrl_query_fill()
+ * already sets V4L2_CTRL_FLAG_UPDATE for
+ * V4L2_CID_MPEG_AUDIO_ENCODING, so we don't here.
+ */
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ V4L2_MPEG_AUDIO_ENCODING_AC3, 1,
+ default_params.audio_encoding);
+ }
+
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1,
default_params.audio_encoding);
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
+ err = v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_L2_BITRATE_192K,
V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
default_params.audio_l2_bitrate);
+ if (err)
+ return err;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3 &&
+ params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return 0;
- case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
- case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
- return -EINVAL;
+ case V4L2_CID_MPEG_AUDIO_MODE:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_MODE_STEREO,
+ V4L2_MPEG_AUDIO_MODE_MONO, 1,
+ V4L2_MPEG_AUDIO_MODE_STEREO);
case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
- err = v4l2_ctrl_query_fill_std(qctrl);
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1,
+ V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
if (err == 0 &&
params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
+ case V4L2_CID_MPEG_AUDIO_EMPHASIS:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE,
+ V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1,
+ V4L2_MPEG_AUDIO_EMPHASIS_NONE);
+
+ case V4L2_CID_MPEG_AUDIO_CRC:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_CRC_NONE,
+ V4L2_MPEG_AUDIO_CRC_CRC16, 1,
+ V4L2_MPEG_AUDIO_CRC_NONE);
+
+ case V4L2_CID_MPEG_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
+
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_48K,
+ V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1,
+ default_params.audio_ac3_bitrate);
+ if (err)
+ return err;
+ if (params->capabilities & CX2341X_CAP_HAS_AC3) {
+ if (params->audio_encoding !=
+ V4L2_MPEG_AUDIO_ENCODING_AC3)
+ qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ } else
+ qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+ return 0;
+
case V4L2_CID_MPEG_VIDEO_ENCODING:
/* this setting is read-only for the cx2341x since the
V4L2_CID_MPEG_STREAM_TYPE really determines the
qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
return err;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_ASPECT_1x1,
+ V4L2_MPEG_VIDEO_ASPECT_221x100, 1,
+ V4L2_MPEG_VIDEO_ASPECT_4x3);
+
+ case V4L2_CID_MPEG_VIDEO_B_FRAMES:
+ return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
+ params->is_50hz ? 12 : 15);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1);
+
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- err = v4l2_ctrl_query_fill_std(qctrl);
+ err = v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
if (err == 0 &&
params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
+
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- err = v4l2_ctrl_query_fill_std(qctrl);
+ err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
if (err == 0 &&
params->video_bitrate_mode ==
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
return err;
- case V4L2_CID_MPEG_STREAM_VBI_FMT:
- if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)
- return v4l2_ctrl_query_fill_std(qctrl);
- return cx2341x_ctrl_query_fill(qctrl,
- V4L2_MPEG_STREAM_VBI_FMT_NONE,
- V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
- default_params.stream_vbi_fmt);
+ case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
+ return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
- case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
- return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
- params->is_50hz ? 12 : 15);
+ case V4L2_CID_MPEG_VIDEO_MUTE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
+
+ case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */
+ return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080);
/* CX23415/6 specific */
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
default_params.stream_insert_nav_packets);
default:
- return v4l2_ctrl_query_fill_std(qctrl);
+ return -EINVAL;
}
}
NULL
};
+ static const char *mpeg_audio_encoding_l2_ac3[] = {
+ "",
+ "MPEG-1/2 Layer II",
+ "",
+ "",
+ "AC-3",
+ NULL
+ };
+
static const char *cx2341x_video_spatial_filter_mode_menu[] = {
"Manual",
"Auto",
case V4L2_CID_MPEG_STREAM_TYPE:
return (p->capabilities & CX2341X_CAP_HAS_TS) ?
mpeg_stream_type_with_ts : mpeg_stream_type_without_ts;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ return (p->capabilities & CX2341X_CAP_HAS_AC3) ?
+ mpeg_audio_encoding_l2_ac3 : v4l2_ctrl_get_menu(id);
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
return NULL;
}
EXPORT_SYMBOL(cx2341x_ctrl_get_menu);
+/* definitions for audio properties bits 29-28 */
+#define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0
+#define CX2341X_AUDIO_ENCODING_METHOD_AC3 1
+#define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2
+
static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)
{
- params->audio_properties = (params->audio_sampling_freq << 0) |
- ((3 - params->audio_encoding) << 2) |
- ((1 + params->audio_l2_bitrate) << 4) |
+ params->audio_properties =
+ (params->audio_sampling_freq << 0) |
(params->audio_mode << 8) |
(params->audio_mode_extension << 10) |
(((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)
? 3 : params->audio_emphasis) << 12) |
(params->audio_crc << 14);
+
+ if ((params->capabilities & CX2341X_CAP_HAS_AC3) &&
+ params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) {
+ params->audio_properties |=
+ /* Not sure if this MPEG Layer II setting is required */
+ ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) |
+ (params->audio_ac3_bitrate << 4) |
+ (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28);
+ } else {
+ /* Assuming MPEG Layer II */
+ params->audio_properties |=
+ ((3 - params->audio_encoding) << 2) |
+ ((1 + params->audio_l2_bitrate) << 4);
+ }
}
int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
prefix,
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ),
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_ENCODING),
- cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_L2_BITRATE),
+ cx2341x_menu_item(p,
+ p->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3
+ ? V4L2_CID_MPEG_AUDIO_AC3_BITRATE
+ : V4L2_CID_MPEG_AUDIO_L2_BITRATE),
cx2341x_menu_item(p, V4L2_CID_MPEG_AUDIO_MODE),
p->audio_mute ? " (muted)" : "");
if (p->audio_mode == V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)
select DVB_S5H1411 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select DVB_TDA10048 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE
+ select DVB_TDA10048 if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_STV6110 if !DVB_FE_CUSTOMISE
+ select DVB_STV0900 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE
---help---
This is a video4linux driver for Conexant 23885 based
TV cards.
-cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o
+cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \
+ cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o \
+ netup-init.o cimax2.o netup-eeprom.o
obj-$(CONFIG_VIDEO_CX23885) += cx23885.o
--- /dev/null
+/*
+ * cimax2.c
+ *
+ * CIMax2(R) SP2 driver in conjunction with NetUp Dual DVB-S2 CI card
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "cx23885.h"
+#include "dvb_ca_en50221.h"
+/**** Bit definitions for MC417_RWD and MC417_OEN registers ***
+ bits 31-16
++-----------+
+| Reserved |
++-----------+
+ bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8
++-------+-------+-------+-------+-------+-------+-------+-------+
+| WR# | RD# | | ACK# | ADHI | ADLO | CS1# | CS0# |
++-------+-------+-------+-------+-------+-------+-------+-------+
+ bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
++-------+-------+-------+-------+-------+-------+-------+-------+
+| DATA7| DATA6| DATA5| DATA4| DATA3| DATA2| DATA1| DATA0|
++-------+-------+-------+-------+-------+-------+-------+-------+
+***/
+/* MC417 */
+#define NETUP_DATA 0x000000ff
+#define NETUP_WR 0x00008000
+#define NETUP_RD 0x00004000
+#define NETUP_ACK 0x00001000
+#define NETUP_ADHI 0x00000800
+#define NETUP_ADLO 0x00000400
+#define NETUP_CS1 0x00000200
+#define NETUP_CS0 0x00000100
+#define NETUP_EN_ALL 0x00001000
+#define NETUP_CTRL_OFF (NETUP_CS1 | NETUP_CS0 | NETUP_WR | NETUP_RD)
+#define NETUP_CI_CTL 0x04
+#define NETUP_CI_RD 1
+
+
+static unsigned int ci_dbg;
+module_param(ci_dbg, int, 0644);
+MODULE_PARM_DESC(ci_dbg, "Enable CI debugging");
+
+#define ci_dbg_print(args...) \
+ do { \
+ if (ci_dbg) \
+ printk(KERN_DEBUG args); \
+ } while (0)
+
+/* stores all private variables for communication with CI */
+struct netup_ci_state {
+ struct dvb_ca_en50221 ca;
+ struct mutex ca_mutex;
+ struct i2c_adapter *i2c_adap;
+ u8 ci_i2c_addr;
+ int status;
+ struct work_struct work;
+ void *priv;
+};
+
+struct mutex gpio_mutex;/* Two CiMax's uses same GPIO lines */
+
+int netup_read_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg,
+ u8 *buf, int len)
+{
+ int ret;
+ struct i2c_msg msg[] = {
+ {
+ .addr = addr,
+ .flags = 0,
+ .buf = ®,
+ .len = 1
+ }, {
+ .addr = addr,
+ .flags = I2C_M_RD,
+ .buf = buf,
+ .len = len
+ }
+ };
+
+ ret = i2c_transfer(i2c_adap, msg, 2);
+
+ if (ret != 2) {
+ ci_dbg_print("%s: i2c read error, Reg = 0x%02x, Status = %d\n",
+ __func__, reg, ret);
+
+ return -1;
+ }
+
+ ci_dbg_print("%s: i2c read Addr=0x%04x, Reg = 0x%02x, data = %02x\n",
+ __func__, addr, reg, buf[0]);
+
+ return 0;
+}
+
+int netup_write_i2c(struct i2c_adapter *i2c_adap, u8 addr, u8 reg,
+ u8 *buf, int len)
+{
+ int ret;
+ u8 buffer[len + 1];
+
+ struct i2c_msg msg = {
+ .addr = addr,
+ .flags = 0,
+ .buf = &buffer[0],
+ .len = len + 1
+ };
+
+ buffer[0] = reg;
+ memcpy(&buffer[1], buf, len);
+
+ ret = i2c_transfer(i2c_adap, &msg, 1);
+
+ if (ret != 1) {
+ ci_dbg_print("%s: i2c write error, Reg=[0x%02x], Status=%d\n",
+ __func__, reg, ret);
+ return -1;
+ }
+
+ return 0;
+}
+
+int netup_ci_get_mem(struct cx23885_dev *dev)
+{
+ int mem;
+ unsigned long timeout = jiffies + msecs_to_jiffies(1);
+
+ for (;;) {
+ mem = cx_read(MC417_RWD);
+ if ((mem & NETUP_ACK) == 0)
+ break;
+ if (time_after(jiffies, timeout))
+ break;
+ udelay(1);
+ }
+
+ cx_set(MC417_RWD, NETUP_CTRL_OFF);
+
+ return mem & 0xff;
+}
+
+int netup_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot,
+ u8 flag, u8 read, int addr, u8 data)
+{
+ struct netup_ci_state *state = en50221->data;
+ struct cx23885_tsport *port = state->priv;
+ struct cx23885_dev *dev = port->dev;
+
+ u8 store;
+ int mem;
+ int ret;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &store, 1);
+ if (ret != 0)
+ return ret;
+
+ store &= ~0x0c;
+ store |= flag;
+
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &store, 1);
+ if (ret != 0)
+ return ret;
+
+ mutex_lock(&gpio_mutex);
+
+ /* write addr */
+ cx_write(MC417_OEN, NETUP_EN_ALL);
+ cx_write(MC417_RWD, NETUP_CTRL_OFF |
+ NETUP_ADLO | (0xff & addr));
+ cx_clear(MC417_RWD, NETUP_ADLO);
+ cx_write(MC417_RWD, NETUP_CTRL_OFF |
+ NETUP_ADHI | (0xff & (addr >> 8)));
+ cx_clear(MC417_RWD, NETUP_ADHI);
+
+ if (read) /* data in */
+ cx_write(MC417_OEN, NETUP_EN_ALL | NETUP_DATA);
+ else /* data out */
+ cx_write(MC417_RWD, NETUP_CTRL_OFF | data);
+
+ /* choose chip */
+ cx_clear(MC417_RWD,
+ (state->ci_i2c_addr == 0x40) ? NETUP_CS0 : NETUP_CS1);
+ /* read/write */
+ cx_clear(MC417_RWD, (read) ? NETUP_RD : NETUP_WR);
+ mem = netup_ci_get_mem(dev);
+
+ mutex_unlock(&gpio_mutex);
+
+ if (!read)
+ if (mem < 0)
+ return -EREMOTEIO;
+
+ ci_dbg_print("%s: %s: addr=[0x%02x], %s=%x\n", __func__,
+ (read) ? "read" : "write", addr,
+ (flag == NETUP_CI_CTL) ? "ctl" : "mem",
+ (read) ? mem : data);
+
+ if (read)
+ return mem;
+
+ return 0;
+}
+
+int netup_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr)
+{
+ return netup_ci_op_cam(en50221, slot, 0, NETUP_CI_RD, addr, 0);
+}
+
+int netup_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr, u8 data)
+{
+ return netup_ci_op_cam(en50221, slot, 0, 0, addr, data);
+}
+
+int netup_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
+{
+ return netup_ci_op_cam(en50221, slot, NETUP_CI_CTL,
+ NETUP_CI_RD, addr, 0);
+}
+
+int netup_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot,
+ u8 addr, u8 data)
+{
+ return netup_ci_op_cam(en50221, slot, NETUP_CI_CTL, 0, addr, data);
+}
+
+int netup_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct netup_ci_state *state = en50221->data;
+ u8 buf = 0x80;
+ int ret;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ udelay(500);
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf, 1);
+
+ if (ret != 0)
+ return ret;
+
+ udelay(500);
+
+ buf = 0x00;
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf, 1);
+
+ msleep(1000);
+ dvb_ca_en50221_camready_irq(&state->ca, 0);
+
+ return 0;
+
+}
+
+int netup_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
+{
+ /* not implemented */
+ return 0;
+}
+
+int netup_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct netup_ci_state *state = en50221->data;
+ u8 buf = 0x60;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ return netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf, 1);
+}
+
+/* work handler */
+static void netup_read_ci_status(struct work_struct *work)
+{
+ struct netup_ci_state *state =
+ container_of(work, struct netup_ci_state, work);
+ u8 buf[33];
+ int ret;
+
+ ret = netup_read_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &buf[0], 33);
+
+ if (ret != 0)
+ return;
+
+ ci_dbg_print("%s: Slot Status Addr=[0x%04x], Reg=[0x%02x], data=%02x, "
+ "TS config = %02x\n", __func__, state->ci_i2c_addr, 0, buf[0],
+ buf[32]);
+
+ if (buf[0] && 1)
+ state->status = DVB_CA_EN50221_POLL_CAM_PRESENT |
+ DVB_CA_EN50221_POLL_CAM_READY;
+ else
+ state->status = 0;
+}
+
+/* CI irq handler */
+int netup_ci_slot_status(struct cx23885_dev *dev, u32 pci_status)
+{
+ struct cx23885_tsport *port = NULL;
+ struct netup_ci_state *state = NULL;
+
+ if (pci_status & PCI_MSK_GPIO0)
+ port = &dev->ts1;
+ else if (pci_status & PCI_MSK_GPIO1)
+ port = &dev->ts2;
+ else /* who calls ? */
+ return 0;
+
+ state = port->port_priv;
+
+ schedule_work(&state->work);
+
+ return 1;
+}
+
+int netup_poll_ci_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
+{
+ struct netup_ci_state *state = en50221->data;
+
+ if (0 != slot)
+ return -EINVAL;
+
+ return state->status;
+}
+
+int netup_ci_init(struct cx23885_tsport *port)
+{
+ struct netup_ci_state *state;
+ u8 cimax_init[34] = {
+ 0x00, /* module A control*/
+ 0x00, /* auto select mask high A */
+ 0x00, /* auto select mask low A */
+ 0x00, /* auto select pattern high A */
+ 0x00, /* auto select pattern low A */
+ 0x44, /* memory access time A */
+ 0x00, /* invert input A */
+ 0x00, /* RFU */
+ 0x00, /* RFU */
+ 0x00, /* module B control*/
+ 0x00, /* auto select mask high B */
+ 0x00, /* auto select mask low B */
+ 0x00, /* auto select pattern high B */
+ 0x00, /* auto select pattern low B */
+ 0x44, /* memory access time B */
+ 0x00, /* invert input B */
+ 0x00, /* RFU */
+ 0x00, /* RFU */
+ 0x00, /* auto select mask high Ext */
+ 0x00, /* auto select mask low Ext */
+ 0x00, /* auto select pattern high Ext */
+ 0x00, /* auto select pattern low Ext */
+ 0x00, /* RFU */
+ 0x02, /* destination - module A */
+ 0x01, /* power on (use it like store place) */
+ 0x00, /* RFU */
+ 0x00, /* int status read only */
+ 0x01, /* all int unmasked */
+ 0x04, /* int config */
+ 0x00, /* USCG1 */
+ 0x04, /* ack active low */
+ 0x00, /* LOCK = 0 */
+ 0x33, /* serial mode, rising in, rising out, MSB first*/
+ 0x31, /* syncronization */
+ };
+ int ret;
+
+ ci_dbg_print("%s\n", __func__);
+ state = kzalloc(sizeof(struct netup_ci_state), GFP_KERNEL);
+ if (!state) {
+ ci_dbg_print("%s: Unable create CI structure!\n", __func__);
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ port->port_priv = state;
+
+ switch (port->nr) {
+ case 1:
+ state->ci_i2c_addr = 0x40;
+ mutex_init(&gpio_mutex);
+ break;
+ case 2:
+ state->ci_i2c_addr = 0x41;
+ break;
+ }
+
+ state->i2c_adap = &port->dev->i2c_bus[0].i2c_adap;
+ state->ca.owner = THIS_MODULE;
+ state->ca.read_attribute_mem = netup_ci_read_attribute_mem;
+ state->ca.write_attribute_mem = netup_ci_write_attribute_mem;
+ state->ca.read_cam_control = netup_ci_read_cam_ctl;
+ state->ca.write_cam_control = netup_ci_write_cam_ctl;
+ state->ca.slot_reset = netup_ci_slot_reset;
+ state->ca.slot_shutdown = netup_ci_slot_shutdown;
+ state->ca.slot_ts_enable = netup_ci_slot_ts_ctl;
+ state->ca.poll_slot_status = netup_poll_ci_slot_status;
+ state->ca.data = state;
+ state->priv = port;
+
+ ret = netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0, &cimax_init[0], 34);
+ /* lock registers */
+ ret |= netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0x1f, &cimax_init[0x18], 1);
+ /* power on slots */
+ ret |= netup_write_i2c(state->i2c_adap, state->ci_i2c_addr,
+ 0x18, &cimax_init[0x18], 1);
+
+ if (0 != ret)
+ goto err;
+
+ ret = dvb_ca_en50221_init(&port->frontends.adapter,
+ &state->ca,
+ /* flags */ 0,
+ /* n_slots */ 1);
+ if (0 != ret)
+ goto err;
+
+ INIT_WORK(&state->work, netup_read_ci_status);
+
+ ci_dbg_print("%s: CI initialized!\n", __func__);
+
+ return 0;
+err:
+ ci_dbg_print("%s: Cannot initialize CI: Error %d.\n", __func__, ret);
+ kfree(state);
+ return ret;
+}
+
+void netup_ci_exit(struct cx23885_tsport *port)
+{
+ struct netup_ci_state *state;
+
+ if (NULL == port)
+ return;
+
+ state = (struct netup_ci_state *)port->port_priv;
+ if (NULL == state)
+ return;
+
+ if (NULL == state->ca.data)
+ return;
+
+ dvb_ca_en50221_release(&state->ca);
+ kfree(state);
+}
--- /dev/null
+/*
+ * cimax2.h
+ *
+ * CIMax(R) SP2 driver in conjunction with NetUp Dual DVB-S2 CI card
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef CIMAX2_H
+#define CIMAX2_H
+#include "dvb_ca_en50221.h"
+
+extern int netup_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr);
+extern int netup_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
+ int slot, int addr, u8 data);
+extern int netup_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221,
+ int slot, u8 addr);
+extern int netup_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221,
+ int slot, u8 addr, u8 data);
+extern int netup_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
+extern int netup_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
+extern int netup_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot);
+extern int netup_ci_slot_status(struct cx23885_dev *dev, u32 pci_status);
+extern int netup_poll_ci_slot_status(struct dvb_ca_en50221 *en50221,
+ int slot, int open);
+extern int netup_ci_init(struct cx23885_tsport *port);
+extern void netup_ci_exit(struct cx23885_tsport *port);
+
+#endif
if (retval != 0) {
printk(KERN_ERR
"ERROR: Hotplug firmware request failed (%s).\n",
- CX2341X_FIRM_ENC_FILENAME);
+ CX23885_FIRM_IMAGE_NAME);
printk(KERN_ERR "Please fix your hotplug setup, the board will "
"not work without firmware loaded!\n");
return -1;
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
struct cx23885_input *input;
- unsigned int n;
+ int n;
- n = i->index;
-
- if (n >= 4)
+ if (i->index >= 4)
return -EINVAL;
- input = &cx23885_boards[dev->board].input[n];
+ input = &cx23885_boards[dev->board].input[i->index];
if (input->type == 0)
return -EINVAL;
- memset(i, 0, sizeof(*i));
- i->index = n;
-
/* FIXME
* strcpy(i->name, input->name); */
strcpy(i->name, "unset");
return -EINVAL;
if (0 != t->index)
return -EINVAL;
- memset(t, 0, sizeof(*t));
strcpy(t->name, "Television");
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_TUNER, t);
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t);
+ call_all(dev, tuner, g_tuner, t);
dprintk(1, "VIDIOC_G_TUNER: tuner type %d\n", t->type);
return -EINVAL;
/* Update the A/V core */
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_TUNER, t);
+ call_all(dev, tuner, s_tuner, t);
return 0;
}
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
- memset(f, 0, sizeof(*f));
if (UNSET == dev->tuner_type)
return -EINVAL;
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = dev->freq;
- /* Assumption that tuner is always on bus 1 */
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f);
+ call_all(dev, tuner, g_frequency, f);
return 0;
}
return -EINVAL;
dev->freq = f->frequency;
- /* Assumption that tuner is always on bus 1 */
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, f);
+ call_all(dev, tuner, s_frequency, f);
cx23885_initialize_codec(dev);
struct cx23885_dev *dev = fh->dev;
/* Update the A/V core */
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, ctl);
+ call_all(dev, core, s_ctrl, ctl);
return 0;
}
struct cx23885_dev *dev = fh->dev;
struct cx23885_tsport *tsport = &dev->ts1;
- memset(cap, 0, sizeof(*cap));
strcpy(cap->driver, dev->name);
strlcpy(cap->card, cx23885_boards[tsport->dev->board].name,
sizeof(cap->card));
static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
- int index;
-
- index = f->index;
- if (index != 0)
+ if (f->index != 0)
return -EINVAL;
- memset(f, 0, sizeof(*f));
- f->index = index;
strlcpy(f->description, "MPEG", sizeof(f->description));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
- memset(f, 0, sizeof(*f));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
dev->ts1.ts_packet_size * dev->ts1.ts_packet_count;
- f->fmt.pix.sizeimage =
f->fmt.pix.colorspace = 0;
dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n",
dev->ts1.width, dev->ts1.height, fh->mpegq.field);
struct cx23885_fh *fh = file->private_data;
struct cx23885_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage =
printk(KERN_INFO
"%s/2: ============ START LOG STATUS ============\n",
dev->name);
- cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_LOG_STATUS,
- NULL);
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_LOG_STATUS,
- NULL);
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_LOG_STATUS,
- NULL);
+ call_all(dev, core, log_status);
cx2341x_log_status(&dev->mpeg_params, name);
printk(KERN_INFO
"%s/2: ============= END LOG STATUS =============\n",
#include "cx23885.h"
#include "tuner-xc2028.h"
+#include "netup-init.h"
/* ------------------------------------------------------------------ */
/* board config info */
.name = "Compro VideoMate E650F",
.portc = CX23885_MPEG_DVB,
},
+ [CX23885_BOARD_TBS_6920] = {
+ .name = "TurboSight TBS 6920",
+ .portb = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_TEVII_S470] = {
+ .name = "TeVii S470",
+ .portb = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_DVBWORLD_2005] = {
+ .name = "DVBWorld DVB-S2 2005",
+ .portb = CX23885_MPEG_DVB,
+ },
+ [CX23885_BOARD_NETUP_DUAL_DVBS2_CI] = {
+ .cimax = 1,
+ .name = "NetUP Dual DVB-S2 CI",
+ .portb = CX23885_MPEG_DVB,
+ .portc = CX23885_MPEG_DVB,
+ },
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
.subvendor = 0x185b,
.subdevice = 0xe800,
.card = CX23885_BOARD_COMPRO_VIDEOMATE_E650F,
+ }, {
+ .subvendor = 0x6920,
+ .subdevice = 0x8888,
+ .card = CX23885_BOARD_TBS_6920,
+ }, {
+ .subvendor = 0xd470,
+ .subdevice = 0x9022,
+ .card = CX23885_BOARD_TEVII_S470,
+ }, {
+ .subvendor = 0x0001,
+ .subdevice = 0x2005,
+ .card = CX23885_BOARD_DVBWORLD_2005,
+ }, {
+ .subvendor = 0x1b55,
+ .subdevice = 0x2a2c,
+ .card = CX23885_BOARD_NETUP_DUAL_DVBS2_CI,
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
mdelay(20);
cx_set(GP0_IO, 0x00040004);
break;
+ case CX23885_BOARD_TBS_6920:
+ case CX23885_BOARD_TEVII_S470:
+ cx_write(MC417_CTL, 0x00000036);
+ cx_write(MC417_OEN, 0x00001000);
+ cx_write(MC417_RWD, 0x00001800);
+ break;
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ /* GPIO-0 INTA from CiMax1
+ GPIO-1 INTB from CiMax2
+ GPIO-2 reset chips
+ GPIO-3 to GPIO-10 data/addr for CA
+ GPIO-11 ~CS0 to CiMax1
+ GPIO-12 ~CS1 to CiMax2
+ GPIO-13 ADL0 load LSB addr
+ GPIO-14 ADL1 load MSB addr
+ GPIO-15 ~RDY from CiMax
+ GPIO-17 ~RD to CiMax
+ GPIO-18 ~WR to CiMax
+ */
+ cx_set(GP0_IO, 0x00040000); /* GPIO as out */
+ /* GPIO1 and GPIO2 as INTA and INTB from CiMaxes, reset low */
+ cx_clear(GP0_IO, 0x00030004);
+ mdelay(100);/* reset delay */
+ cx_set(GP0_IO, 0x00040004); /* GPIO as out, reset high */
+ cx_write(MC417_CTL, 0x00000037);/* enable GPIO3-18 pins */
+ /* GPIO-15 IN as ~ACK, rest as OUT */
+ cx_write(MC417_OEN, 0x00001000);
+ /* ~RD, ~WR high; ADL0, ADL1 low; ~CS0, ~CS1 high */
+ cx_write(MC417_RWD, 0x0000c300);
+ /* enable irq */
+ cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
+ break;
}
}
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_TEVII_S470:
+ case CX23885_BOARD_TBS_6920:
+ case CX23885_BOARD_DVBWORLD_2005:
+ ts1->gen_ctrl_val = 0x5; /* Parallel */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
+ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
- request_module("cx25840");
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->i2c_bus[2].i2c_adap,
+ "cx25840", "cx25840", 0x88 >> 1);
+ v4l2_subdev_call(dev->sd_cx25840, core, init, 0);
+ break;
+ }
+
+ /* AUX-PLL 27MHz CLK */
+ switch (dev->board) {
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ netup_initialize(dev);
break;
}
}
#include <asm/div64.h>
#include "cx23885.h"
+#include "cimax2.h"
MODULE_DESCRIPTION("Driver for cx23885 based TV cards");
MODULE_AUTHOR("Steven Toth <stoth@linuxtv.org>");
dev->pci_bus = dev->pci->bus->number;
dev->pci_slot = PCI_SLOT(dev->pci->devfn);
dev->pci_irqmask = 0x001f00;
+ if (cx23885_boards[dev->board].cimax > 0)
+ dev->pci_irqmask |= 0x01800000; /* for CiMaxes */
/* External Master 1 Bus */
dev->i2c_bus[0].nr = 0;
cx23885_i2c_register(&dev->i2c_bus[1]);
cx23885_i2c_register(&dev->i2c_bus[2]);
cx23885_card_setup(dev);
- cx23885_call_i2c_clients(&dev->i2c_bus[0], TUNER_SET_STANDBY, NULL);
+ call_all(dev, core, s_standby, 0);
cx23885_ir_init(dev);
if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) {
(pci_status & PCI_MSK_VID_B) ||
(pci_status & PCI_MSK_VID_A) ||
(pci_status & PCI_MSK_AUD_INT) ||
- (pci_status & PCI_MSK_AUD_EXT)) {
+ (pci_status & PCI_MSK_AUD_EXT) ||
+ (pci_status & PCI_MSK_GPIO0) ||
+ (pci_status & PCI_MSK_GPIO1)) {
if (pci_status & PCI_MSK_RISC_RD)
dprintk(7, " (PCI_MSK_RISC_RD 0x%08x)\n",
dprintk(7, " (PCI_MSK_AUD_EXT 0x%08x)\n",
PCI_MSK_AUD_EXT);
+ if (pci_status & PCI_MSK_GPIO0)
+ dprintk(7, " (PCI_MSK_GPIO0 0x%08x)\n",
+ PCI_MSK_GPIO0);
+
+ if (pci_status & PCI_MSK_GPIO1)
+ dprintk(7, " (PCI_MSK_GPIO1 0x%08x)\n",
+ PCI_MSK_GPIO1);
}
+ if (cx23885_boards[dev->board].cimax > 0 &&
+ ((pci_status & PCI_MSK_GPIO0) || (pci_status & PCI_MSK_GPIO1)))
+ /* handled += cx23885_irq_gpio(dev, pci_status); */
+ handled += netup_ci_slot_status(dev, pci_status);
+
if (ts1_status) {
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
handled += cx23885_irq_ts(ts1, ts1_status);
if (NULL == dev)
return -ENOMEM;
+ err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
+ if (err < 0)
+ goto fail_free;
+
/* pci init */
dev->pci = pci_dev;
if (pci_enable_device(pci_dev)) {
err = -EIO;
- goto fail_free;
+ goto fail_unreg;
}
if (cx23885_dev_setup(dev) < 0) {
err = -EINVAL;
- goto fail_free;
+ goto fail_unreg;
}
/* print pci info */
goto fail_irq;
}
- pci_set_drvdata(pci_dev, dev);
+ switch (dev->board) {
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ cx_set(PCI_INT_MSK, 0x01800000); /* for NetUP */
+ break;
+ }
+
return 0;
fail_irq:
cx23885_dev_unregister(dev);
+fail_unreg:
+ v4l2_device_unregister(&dev->v4l2_dev);
fail_free:
kfree(dev);
return err;
static void __devexit cx23885_finidev(struct pci_dev *pci_dev)
{
- struct cx23885_dev *dev = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct cx23885_dev *dev = to_cx23885(v4l2_dev);
cx23885_shutdown(dev);
/* unregister stuff */
free_irq(pci_dev->irq, dev);
- pci_set_drvdata(pci_dev, NULL);
mutex_lock(&devlist);
list_del(&dev->devlist);
mutex_unlock(&devlist);
cx23885_dev_unregister(dev);
+ v4l2_device_unregister(v4l2_dev);
kfree(dev);
}
#include "cx23885.h"
#include <media/v4l2-common.h>
+#include "dvb_ca_en50221.h"
#include "s5h1409.h"
#include "s5h1411.h"
#include "mt2131.h"
#include "dib7000p.h"
#include "dibx000_common.h"
#include "zl10353.h"
+#include "stv0900.h"
+#include "stv6110.h"
+#include "lnbh24.h"
+#include "cx24116.h"
+#include "cimax2.h"
+#include "netup-eeprom.h"
+#include "netup-init.h"
static unsigned int debug;
.no_tuner = 1,
};
+static struct stv0900_config netup_stv0900_config = {
+ .demod_address = 0x68,
+ .xtal = 27000000,
+ .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
+ .diseqc_mode = 2,/* 2/3 PWM */
+ .path1_mode = 2,/*Serial continues clock */
+ .path2_mode = 2,/*Serial continues clock */
+ .tun1_maddress = 0,/* 0x60 */
+ .tun2_maddress = 3,/* 0x63 */
+ .tun1_adc = 1,/* 1 Vpp */
+ .tun2_adc = 1,/* 1 Vpp */
+};
+
+static struct stv6110_config netup_stv6110_tunerconfig_a = {
+ .i2c_address = 0x60,
+ .mclk = 27000000,
+ .iq_wiring = 0,
+};
+
+static struct stv6110_config netup_stv6110_tunerconfig_b = {
+ .i2c_address = 0x63,
+ .mclk = 27000000,
+ .iq_wiring = 1,
+};
+
+static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct cx23885_tsport *port = fe->dvb->priv;
+ struct cx23885_dev *dev = port->dev;
+
+ if (voltage == SEC_VOLTAGE_18)
+ cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
+ else if (voltage == SEC_VOLTAGE_13)
+ cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
+ else
+ cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
+ return 0;
+}
+
+static struct cx24116_config tbs_cx24116_config = {
+ .demod_address = 0x05,
+};
+
+static struct cx24116_config tevii_cx24116_config = {
+ .demod_address = 0x55,
+};
+
+static struct cx24116_config dvbworld_cx24116_config = {
+ .demod_address = 0x05,
+};
+
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL;
struct videobuf_dvb_frontend *fe0;
+ int ret;
/* Get the first frontend */
fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
+ case CX23885_BOARD_TBS_6920:
+ i2c_bus = &dev->i2c_bus[0];
+
+ fe0->dvb.frontend = dvb_attach(cx24116_attach,
+ &tbs_cx24116_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL)
+ fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
+
+ break;
+ case CX23885_BOARD_TEVII_S470:
+ i2c_bus = &dev->i2c_bus[1];
+
+ fe0->dvb.frontend = dvb_attach(cx24116_attach,
+ &tevii_cx24116_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL)
+ fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
+
+ break;
+ case CX23885_BOARD_DVBWORLD_2005:
+ i2c_bus = &dev->i2c_bus[1];
+
+ fe0->dvb.frontend = dvb_attach(cx24116_attach,
+ &dvbworld_cx24116_config,
+ &i2c_bus->i2c_adap);
+ break;
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ i2c_bus = &dev->i2c_bus[0];
+ switch (port->nr) {
+ /* port B */
+ case 1:
+ fe0->dvb.frontend = dvb_attach(stv0900_attach,
+ &netup_stv0900_config,
+ &i2c_bus->i2c_adap, 0);
+ if (fe0->dvb.frontend != NULL) {
+ if (dvb_attach(stv6110_attach,
+ fe0->dvb.frontend,
+ &netup_stv6110_tunerconfig_a,
+ &i2c_bus->i2c_adap)) {
+ if (!dvb_attach(lnbh24_attach,
+ fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ LNBH24_PCL, 0, 0x09))
+ printk(KERN_ERR
+ "No LNBH24 found!\n");
+
+ }
+ }
+ break;
+ /* port C */
+ case 2:
+ fe0->dvb.frontend = dvb_attach(stv0900_attach,
+ &netup_stv0900_config,
+ &i2c_bus->i2c_adap, 1);
+ if (fe0->dvb.frontend != NULL) {
+ if (dvb_attach(stv6110_attach,
+ fe0->dvb.frontend,
+ &netup_stv6110_tunerconfig_b,
+ &i2c_bus->i2c_adap)) {
+ if (!dvb_attach(lnbh24_attach,
+ fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ LNBH24_PCL, 0, 0x0a))
+ printk(KERN_ERR
+ "No LNBH24 found!\n");
+
+ }
+ }
+ break;
+ }
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
fe0->dvb.frontend->callback = cx23885_tuner_callback;
/* Put the analog decoder in standby to keep it quiet */
- cx23885_call_i2c_clients(i2c_bus, TUNER_SET_STANDBY, NULL);
+ call_all(dev, core, s_standby, 0);
if (fe0->dvb.frontend->ops.analog_ops.standby)
fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
/* register everything */
- return videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
+ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
&dev->pci->dev, adapter_nr, 0);
+ /* init CI & MAC */
+ switch (dev->board) {
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
+ static struct netup_card_info cinfo;
+
+ netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
+ memcpy(port->frontends.adapter.proposed_mac,
+ cinfo.port[port->nr - 1].mac, 6);
+ printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC="
+ "%02X:%02X:%02X:%02X:%02X:%02X\n",
+ port->nr,
+ port->frontends.adapter.proposed_mac[0],
+ port->frontends.adapter.proposed_mac[1],
+ port->frontends.adapter.proposed_mac[2],
+ port->frontends.adapter.proposed_mac[3],
+ port->frontends.adapter.proposed_mac[4],
+ port->frontends.adapter.proposed_mac[5]);
+
+ netup_ci_init(port);
+ break;
+ }
+ }
+
+ return ret;
}
int cx23885_dvb_register(struct cx23885_tsport *port)
if (fe0->dvb.frontend)
videobuf_dvb_unregister_bus(&port->frontends);
+ switch (port->dev->board) {
+ case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
+ netup_ci_exit(port);
+ break;
+ }
+
return 0;
}
return retval;
}
-static int attach_inform(struct i2c_client *client)
-{
- struct cx23885_i2c *bus = i2c_get_adapdata(client->adapter);
- struct cx23885_dev *dev = bus->dev;
- struct tuner_setup tun_setup;
-
- dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name, client->addr, client->name);
-
- if (!client->driver->command)
- return 0;
-
- if (dev->tuner_type != UNSET) {
-
- dprintk(1, "%s (tuner) i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name, client->addr,
- client->name);
-
- if ((dev->tuner_addr == ADDR_UNSET) ||
- (dev->tuner_addr == client->addr)) {
-
- dprintk(1, "%s (tuner || addr UNSET)\n",
- client->driver->driver.name);
-
- dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name,
- client->addr, client->name);
-
- tun_setup.mode_mask = T_ANALOG_TV;
- tun_setup.type = dev->tuner_type;
- tun_setup.addr = dev->tuner_addr;
-
- client->driver->command(client, TUNER_SET_TYPE_ADDR,
- &tun_setup);
- }
- }
-
- return 0;
-}
-
-static int detach_inform(struct i2c_client *client)
-{
- struct cx23885_dev *dev = i2c_get_adapdata(client->adapter);
-
- dprintk(1, "i2c detach [client=%s]\n", client->name);
-
- return 0;
-}
-
-void cx23885_call_i2c_clients(struct cx23885_i2c *bus,
- unsigned int cmd, void *arg)
-{
- if (bus->i2c_rc != 0)
- return;
-
- i2c_clients_command(&bus->i2c_adap, cmd, arg);
-}
-
static u32 cx23885_functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
.owner = THIS_MODULE,
.id = I2C_HW_B_CX23885,
.algo = &cx23885_i2c_algo_template,
- .class = I2C_CLASS_TV_ANALOG,
- .client_register = attach_inform,
- .client_unregister = detach_inform,
};
static struct i2c_client cx23885_i2c_client_template = {
bus->i2c_algo.data = bus;
bus->i2c_adap.algo_data = bus;
- i2c_set_adapdata(&bus->i2c_adap, bus);
+ i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&bus->i2c_adap);
bus->i2c_client.adapter = &bus->i2c_adap;
if (0 == bus->i2c_rc) {
dprintk(1, "%s: i2c bus %d registered\n", dev->name, bus->nr);
- if (i2c_scan)
+ if (i2c_scan) {
+ printk(KERN_INFO "%s: scan bus %d:\n",
+ dev->name, bus->nr);
do_i2c_scan(dev->name, &bus->i2c_client);
+ }
} else
printk(KERN_WARNING "%s: i2c bus %d register FAILED\n",
dev->name, bus->nr);
#define DEV_CNTRL2 0x00040000
+#define PCI_MSK_GPIO1 (1 << 24)
+#define PCI_MSK_GPIO0 (1 << 23)
#define PCI_MSK_APB_DMA (1 << 12)
#define PCI_MSK_AL_WR (1 << 11)
#define PCI_MSK_AL_RD (1 << 10)
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* Include V4L1 specific functions. Should be removed soon */
-#include <linux/videodev.h>
-#endif
-
MODULE_DESCRIPTION("v4l2 driver module for cx23885 based TV cards");
MODULE_AUTHOR("Steven Toth <stoth@linuxtv.org>");
MODULE_LICENSE("GPL");
};
static const int CX23885_CTLS = ARRAY_SIZE(cx23885_ctls);
+/* Must be sorted from low to high control ID! */
static const u32 cx23885_user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
dev->tvnorm = norm;
- /* Tell the analog tuner/demods */
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_S_STD, &norm);
-
- /* Tell the internal A/V decoder */
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_STD, &norm);
+ call_all(dev, tuner, s_std, norm);
return 0;
}
if (NULL == vfd)
return NULL;
*vfd = *template;
- vfd->minor = -1;
- vfd->parent = &pci->dev;
+ vfd->minor = -1;
+ vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
dev->name, type, cx23885_boards[dev->board].name);
route.input = INPUT(input)->vmux;
/* Tell the internal A/V decoder */
- cx23885_call_i2c_clients(&dev->i2c_bus[2],
- VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ v4l2_subdev_call(dev->sd_cx25840, video, s_routing, &route);
return 0;
}
struct v4l2_control *ctl)
{
dprintk(1, "%s() calling cx25840(VIDIOC_G_CTRL)\n", __func__);
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_CTRL, ctl);
+ call_all(dev, core, g_ctrl, ctl);
return 0;
}
fh->vidq.field = f->fmt.pix.field;
dprintk(2, "%s() width=%d height=%d field=%d\n", __func__,
fh->width, fh->height, fh->vidq.field);
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_FMT, f);
+ call_all(dev, video, s_fmt, f);
return 0;
}
f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->frequency = dev->freq;
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_FREQUENCY, f);
+ call_all(dev, tuner, g_frequency, f);
return 0;
}
mutex_lock(&dev->lock);
dev->freq = f->frequency;
- cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_S_FREQUENCY, f);
+ call_all(dev, tuner, s_frequency, f);
/* When changing channels it is required to reset TVAUDIO */
msleep(10);
if (!v4l2_chip_match_host(®->match))
return -EINVAL;
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_DBG_G_REGISTER, reg);
+ call_all(dev, core, g_register, reg);
return 0;
}
if (!v4l2_chip_match_host(®->match))
return -EINVAL;
- cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_DBG_S_REGISTER, reg);
+ call_all(dev, core, s_register, reg);
return 0;
}
/* Don't enable VBI yet */
cx_set(PCI_INT_MSK, 1);
+ if (TUNER_ABSENT != dev->tuner_type) {
+ struct v4l2_subdev *sd = NULL;
+
+ if (dev->tuner_addr)
+ sd = v4l2_i2c_new_subdev(&dev->i2c_bus[1].i2c_adap,
+ "tuner", "tuner", dev->tuner_addr);
+ else
+ sd = v4l2_i2c_new_probed_subdev(&dev->i2c_bus[1].i2c_adap,
+ "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV));
+ if (sd) {
+ struct tuner_setup tun_setup;
+
+ tun_setup.mode_mask = T_ANALOG_TV;
+ tun_setup.type = dev->tuner_type;
+ tun_setup.addr = v4l2_i2c_subdev_addr(sd);
+
+ v4l2_subdev_call(sd, tuner, s_type_addr, &tun_setup);
+ }
+ }
+
/* register v4l devices */
dev->video_dev = cx23885_vdev_init(dev, dev->pci,
#include <linux/i2c-algo-bit.h>
#include <linux/kdev_t.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/videobuf-dma-sg.h>
#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP 11
#define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H 12
#define CX23885_BOARD_COMPRO_VIDEOMATE_E650F 13
+#define CX23885_BOARD_TBS_6920 14
+#define CX23885_BOARD_TEVII_S470 15
+#define CX23885_BOARD_DVBWORLD_2005 16
+#define CX23885_BOARD_NETUP_DUAL_DVBS2_CI 17
/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
#define CX23885_NORMS (\
*/
u32 clk_freq;
struct cx23885_input input[MAX_CX23885_INPUT];
+ int cimax; /* for NetUP */
};
struct cx23885_subid {
/* Allow a single tsport to have multiple frontends */
u32 num_frontends;
+ void *port_priv;
};
struct cx23885_dev {
struct list_head devlist;
atomic_t refcount;
+ struct v4l2_device v4l2_dev;
/* pci stuff */
struct pci_dev *pci;
unsigned int radio_type;
unsigned char radio_addr;
unsigned int has_radio;
+ struct v4l2_subdev *sd_cx25840;
/* V4l */
u32 freq;
};
+static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct cx23885_dev, v4l2_dev);
+}
+
+#define call_all(dev, o, f, args...) \
+ v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
+
extern struct list_head cx23885_devlist;
#define SRAM_CH01 0 /* Video A */
/* cx23885-i2c.c */
extern int cx23885_i2c_register(struct cx23885_i2c *bus);
extern int cx23885_i2c_unregister(struct cx23885_i2c *bus);
-extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd,
- void *arg);
extern void cx23885_av_clk(struct cx23885_dev *dev, int enable);
/* ----------------------------------------------------------- */
--- /dev/null
+
+/*
+ * netup-eeprom.c
+ *
+ * 24LC02 EEPROM driver in conjunction with NetUP Dual DVB-S2 CI card
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#
+#include "cx23885.h"
+#include "netup-eeprom.h"
+
+#define EEPROM_I2C_ADDR 0x50
+
+int netup_eeprom_read(struct i2c_adapter *i2c_adap, u8 addr)
+{
+ int ret;
+ unsigned char buf[2];
+
+ /* Read from EEPROM */
+ struct i2c_msg msg[] = {
+ {
+ .addr = EEPROM_I2C_ADDR,
+ .flags = 0,
+ .buf = &buf[0],
+ .len = 1
+ }, {
+ .addr = EEPROM_I2C_ADDR,
+ .flags = I2C_M_RD,
+ .buf = &buf[1],
+ .len = 1
+ }
+
+ };
+
+ buf[0] = addr;
+ buf[1] = 0x0;
+
+ ret = i2c_transfer(i2c_adap, msg, 2);
+
+ if (ret != 2) {
+ printk(KERN_ERR "eeprom i2c read error, status=%d\n", ret);
+ return -1;
+ }
+
+ return buf[1];
+};
+
+int netup_eeprom_write(struct i2c_adapter *i2c_adap, u8 addr, u8 data)
+{
+ int ret;
+ unsigned char bufw[2];
+
+ /* Write into EEPROM */
+ struct i2c_msg msg[] = {
+ {
+ .addr = EEPROM_I2C_ADDR,
+ .flags = 0,
+ .buf = &bufw[0],
+ .len = 2
+ }
+ };
+
+ bufw[0] = addr;
+ bufw[1] = data;
+
+ ret = i2c_transfer(i2c_adap, msg, 1);
+
+ if (ret != 1) {
+ printk(KERN_ERR "eeprom i2c write error, status=%d\n", ret);
+ return -1;
+ }
+
+ mdelay(10); /* prophylactic delay, datasheet write cycle time = 5 ms */
+ return 0;
+};
+
+void netup_get_card_info(struct i2c_adapter *i2c_adap,
+ struct netup_card_info *cinfo)
+{
+ int i, j;
+
+ cinfo->rev = netup_eeprom_read(i2c_adap, 13);
+
+ for (i = 0, j = 0; i < 6; i++, j++)
+ cinfo->port[0].mac[j] = netup_eeprom_read(i2c_adap, i);
+
+ for (i = 6, j = 0; i < 12; i++, j++)
+ cinfo->port[1].mac[j] = netup_eeprom_read(i2c_adap, i);
+};
--- /dev/null
+/*
+ * netup-eeprom.h
+ *
+ * 24LC02 EEPROM driver in conjunction with NetUP Dual DVB-S2 CI card
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef NETUP_EEPROM_H
+#define NETUP_EEPROM_H
+
+struct netup_port_info {
+ u8 mac[6];/* card MAC address */
+};
+
+struct netup_card_info {
+ struct netup_port_info port[2];/* ports - 1,2 */
+ u8 rev;/* card revision */
+};
+
+extern int netup_eeprom_read(struct i2c_adapter *i2c_adap, u8 addr);
+extern int netup_eeprom_write(struct i2c_adapter *i2c_adap, u8 addr, u8 data);
+extern void netup_get_card_info(struct i2c_adapter *i2c_adap,
+ struct netup_card_info *cinfo);
+
+#endif
--- /dev/null
+/*
+ * netup-init.c
+ *
+ * NetUP Dual DVB-S2 CI driver
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "cx23885.h"
+
+static void i2c_av_write(struct i2c_adapter *i2c, u16 reg, u8 val)
+{
+ int ret;
+ u8 buf[3];
+ struct i2c_msg msg = {
+ .addr = 0x88 >> 1,
+ .flags = 0,
+ .buf = buf,
+ .len = 3
+ };
+
+ buf[0] = reg >> 8;
+ buf[1] = reg & 0xff;
+ buf[2] = val;
+
+ ret = i2c_transfer(i2c, &msg, 1);
+
+ if (ret != 1)
+ printk(KERN_ERR "%s: i2c write error!\n", __func__);
+}
+
+static void i2c_av_write4(struct i2c_adapter *i2c, u16 reg, u32 val)
+{
+ int ret;
+ u8 buf[6];
+ struct i2c_msg msg = {
+ .addr = 0x88 >> 1,
+ .flags = 0,
+ .buf = buf,
+ .len = 6
+ };
+
+ buf[0] = reg >> 8;
+ buf[1] = reg & 0xff;
+ buf[2] = val & 0xff;
+ buf[3] = (val >> 8) & 0xff;
+ buf[4] = (val >> 16) & 0xff;
+ buf[5] = val >> 24;
+
+ ret = i2c_transfer(i2c, &msg, 1);
+
+ if (ret != 1)
+ printk(KERN_ERR "%s: i2c write error!\n", __func__);
+}
+
+static u8 i2c_av_read(struct i2c_adapter *i2c, u16 reg)
+{
+ int ret;
+ u8 buf[2];
+ struct i2c_msg msg = {
+ .addr = 0x88 >> 1,
+ .flags = 0,
+ .buf = buf,
+ .len = 2
+ };
+
+ buf[0] = reg >> 8;
+ buf[1] = reg & 0xff;
+
+ ret = i2c_transfer(i2c, &msg, 1);
+
+ if (ret != 1)
+ printk(KERN_ERR "%s: i2c write error!\n", __func__);
+
+ msg.flags = I2C_M_RD;
+ msg.len = 1;
+
+ ret = i2c_transfer(i2c, &msg, 1);
+
+ if (ret != 1)
+ printk(KERN_ERR "%s: i2c read error!\n", __func__);
+
+ return buf[0];
+}
+
+static void i2c_av_and_or(struct i2c_adapter *i2c, u16 reg, unsigned and_mask,
+ u8 or_value)
+{
+ i2c_av_write(i2c, reg, (i2c_av_read(i2c, reg) & and_mask) | or_value);
+}
+/* set 27MHz on AUX_CLK */
+void netup_initialize(struct cx23885_dev *dev)
+{
+ struct cx23885_i2c *i2c_bus = &dev->i2c_bus[2];
+ struct i2c_adapter *i2c = &i2c_bus->i2c_adap;
+
+ /* Stop microcontroller */
+ i2c_av_and_or(i2c, 0x803, ~0x10, 0x00);
+
+ /* Aux PLL frac for 27 MHz */
+ i2c_av_write4(i2c, 0x114, 0xea0eb3);
+
+ /* Aux PLL int for 27 MHz */
+ i2c_av_write4(i2c, 0x110, 0x090319);
+
+ /* start microcontroller */
+ i2c_av_and_or(i2c, 0x803, ~0x10, 0x10);
+}
--- /dev/null
+/*
+ * netup-init.h
+ *
+ * NetUP Dual DVB-S2 CI driver
+ *
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ * Copyright (C) 2009 Abylay Ospan <aospan@netup.ru>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+extern void netup_initialize(struct cx23885_dev *dev);
}
}
-int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg)
+int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
- struct v4l2_control *ctrl = arg;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct cx25840_state *state = to_state(sd);
int retval;
- switch (cmd) {
- case VIDIOC_INT_AUDIO_CLOCK_FREQ:
- if (!state->is_cx25836)
- cx25840_and_or(client, 0x810, ~0x1, 1);
- if (state->aud_input != CX25840_AUDIO_SERIAL) {
- cx25840_and_or(client, 0x803, ~0x10, 0);
- cx25840_write(client, 0x8d3, 0x1f);
- }
- retval = set_audclk_freq(client, *(u32 *)arg);
- if (state->aud_input != CX25840_AUDIO_SERIAL) {
- cx25840_and_or(client, 0x803, ~0x10, 0x10);
- }
- if (!state->is_cx25836)
- cx25840_and_or(client, 0x810, ~0x1, 0);
- return retval;
-
- case VIDIOC_G_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = get_volume(client);
- break;
- case V4L2_CID_AUDIO_BASS:
- ctrl->value = get_bass(client);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = get_treble(client);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = get_balance(client);
- break;
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = get_mute(client);
- break;
- default:
- return -EINVAL;
- }
- break;
+ if (!state->is_cx25836)
+ cx25840_and_or(client, 0x810, ~0x1, 1);
+ if (state->aud_input != CX25840_AUDIO_SERIAL) {
+ cx25840_and_or(client, 0x803, ~0x10, 0);
+ cx25840_write(client, 0x8d3, 0x1f);
+ }
+ retval = set_audclk_freq(client, freq);
+ if (state->aud_input != CX25840_AUDIO_SERIAL)
+ cx25840_and_or(client, 0x803, ~0x10, 0x10);
+ if (!state->is_cx25836)
+ cx25840_and_or(client, 0x810, ~0x1, 0);
+ return retval;
+}
- case VIDIOC_S_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- set_volume(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BASS:
- set_bass(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- set_treble(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- set_balance(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_MUTE:
- set_mute(client, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
- break;
+int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ ctrl->value = get_volume(client);
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ ctrl->value = get_bass(client);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ ctrl->value = get_treble(client);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ ctrl->value = get_balance(client);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ ctrl->value = get_mute(client);
+ break;
default:
return -EINVAL;
}
+ return 0;
+}
+int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ set_volume(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ set_bass(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ set_treble(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ set_balance(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ set_mute(client, ctrl->value);
+ break;
+ default:
+ return -EINVAL;
+ }
return 0;
}
#include <linux/delay.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
#include <media/cx25840.h>
#include "cx25840-core.h"
MODULE_AUTHOR("Ulf Eklund, Chris Kennedy, Hans Verkuil, Tyler Trafford");
MODULE_LICENSE("GPL");
-static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
-
static int cx25840_debug;
module_param_named(debug,cx25840_debug, int, 0644);
MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]");
-I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l_err(client, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
case V4L2_CID_AUDIO_MUTE:
if (state->is_cx25836)
return -EINVAL;
- return cx25840_audio(client, VIDIOC_S_CTRL, ctrl);
+ return cx25840_audio_s_ctrl(sd, ctrl);
default:
return -EINVAL;
case V4L2_CID_AUDIO_MUTE:
if (state->is_cx25836)
return -EINVAL;
- return cx25840_audio(client, VIDIOC_G_CTRL, ctrl);
+ return cx25840_audio_g_ctrl(sd, ctrl);
default:
return -EINVAL;
}
static int cx25840_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
switch (fmt->type) {
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return cx25840_vbi(client, VIDIOC_G_FMT, fmt);
+ return cx25840_vbi_g_fmt(sd, fmt);
default:
return -EINVAL;
}
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- return cx25840_vbi(client, VIDIOC_S_FMT, fmt);
+ return cx25840_vbi_s_fmt(sd, fmt);
case V4L2_BUF_TYPE_VBI_CAPTURE:
- return cx25840_vbi(client, VIDIOC_S_FMT, fmt);
+ return cx25840_vbi_s_fmt(sd, fmt);
default:
return -EINVAL;
/* ----------------------------------------------------------------------- */
+/* This init operation must be called to load the driver's firmware.
+ Without this the audio standard detection will fail and you will
+ only get mono.
+
+ Since loading the firmware is often problematic when the driver is
+ compiled into the kernel I recommend postponing calling this function
+ until the first open of the video device. Another reason for
+ postponing it is that loading this firmware takes a long time (seconds)
+ due to the slow i2c bus speed. So it will speed up the boot process if
+ you can avoid loading the fw as long as the video device isn't used. */
static int cx25840_init(struct v4l2_subdev *sd, u32 val)
{
struct cx25840_state *state = to_state(sd);
}
#endif
-static int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- return cx25840_vbi(client, VIDIOC_INT_DECODE_VBI_LINE, vbi);
-}
-
-static int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- return cx25840_audio(client, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freq);
-}
-
static int cx25840_s_stream(struct v4l2_subdev *sd, int enable)
{
struct cx25840_state *state = to_state(sd);
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill_std(qc);
+ return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
break;
}
return v4l2_ctrl_query_fill(qc, 0, 65535,
65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
default:
return -EINVAL;
}
return 0;
}
-static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- /* ignore this command */
- if (cmd == TUNER_SET_TYPE_ADDR || cmd == TUNER_SET_CONFIG)
- return 0;
-
- /* Old-style drivers rely on initialization on first use, so
- call the init whenever a command is issued to this driver.
- New-style drivers using v4l2_subdev should call init explicitly. */
- cx25840_init(i2c_get_clientdata(client), 0);
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops cx25840_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "cx25840",
- .driverid = I2C_DRIVERID_CX25840,
- .command = cx25840_command,
.probe = cx25840_probe,
.remove = cx25840_remove,
.id_table = cx25840_id,
/* ----------------------------------------------------------------------- */
/* cx25850-audio.c */
-int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg);
void cx25840_audio_set_path(struct i2c_client *client);
+int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
+int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
/* ----------------------------------------------------------------------- */
/* cx25850-vbi.c */
-int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg);
+int cx25840_vbi_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi);
#endif
return err & 0xf0;
}
-int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg)
+int cx25840_vbi_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
- struct v4l2_format *fmt;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct cx25840_state *state = to_state(sd);
struct v4l2_sliced_vbi_format *svbi;
+ static const u16 lcr2vbi[] = {
+ 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
+ 0, V4L2_SLICED_WSS_625, 0, /* 4 */
+ V4L2_SLICED_CAPTION_525, /* 6 */
+ 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
+ 0, 0, 0, 0
+ };
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int i;
- switch (cmd) {
- case VIDIOC_G_FMT:
- {
- static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
- 0, V4L2_SLICED_WSS_625, 0, /* 4 */
- V4L2_SLICED_CAPTION_525, /* 6 */
- 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
- 0, 0, 0, 0
- };
- int is_pal = !(state->std & V4L2_STD_525_60);
- int i;
-
- fmt = arg;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
- memset(svbi, 0, sizeof(*svbi));
- /* we're done if raw VBI is active */
- if ((cx25840_read(client, 0x404) & 0x10) == 0)
- break;
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ memset(svbi, 0, sizeof(*svbi));
+ /* we're done if raw VBI is active */
+ if ((cx25840_read(client, 0x404) & 0x10) == 0)
+ return 0;
- if (is_pal) {
- for (i = 7; i <= 23; i++) {
- u8 v = cx25840_read(client, 0x424 + i - 7);
+ if (is_pal) {
+ for (i = 7; i <= 23; i++) {
+ u8 v = cx25840_read(client, 0x424 + i - 7);
- svbi->service_lines[0][i] = lcr2vbi[v >> 4];
- svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
- svbi->service_set |=
- svbi->service_lines[0][i] | svbi->service_lines[1][i];
- }
+ svbi->service_lines[0][i] = lcr2vbi[v >> 4];
+ svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
+ svbi->service_set |= svbi->service_lines[0][i] |
+ svbi->service_lines[1][i];
}
- else {
- for (i = 10; i <= 21; i++) {
- u8 v = cx25840_read(client, 0x424 + i - 10);
-
- svbi->service_lines[0][i] = lcr2vbi[v >> 4];
- svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
- svbi->service_set |=
- svbi->service_lines[0][i] | svbi->service_lines[1][i];
- }
+ } else {
+ for (i = 10; i <= 21; i++) {
+ u8 v = cx25840_read(client, 0x424 + i - 10);
+
+ svbi->service_lines[0][i] = lcr2vbi[v >> 4];
+ svbi->service_lines[1][i] = lcr2vbi[v & 0xf];
+ svbi->service_set |= svbi->service_lines[0][i] |
+ svbi->service_lines[1][i];
}
- break;
}
+ return 0;
+}
- case VIDIOC_S_FMT:
- {
- int is_pal = !(state->std & V4L2_STD_525_60);
- int vbi_offset = is_pal ? 1 : 0;
- int i, x;
- u8 lcr[24];
-
- fmt = arg;
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
- fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
- return -EINVAL;
- svbi = &fmt->fmt.sliced;
- if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- /* raw VBI */
- memset(svbi, 0, sizeof(*svbi));
-
- /* Setup standard */
- cx25840_std_setup(client);
-
- /* VBI Offset */
- cx25840_write(client, 0x47f, vbi_offset);
- cx25840_write(client, 0x404, 0x2e);
- break;
- }
-
- for (x = 0; x <= 23; x++)
- lcr[x] = 0x00;
+int cx25840_vbi_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct cx25840_state *state = to_state(sd);
+ struct v4l2_sliced_vbi_format *svbi;
+ int is_pal = !(state->std & V4L2_STD_525_60);
+ int vbi_offset = is_pal ? 1 : 0;
+ int i, x;
+ u8 lcr[24];
+
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE &&
+ fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ /* raw VBI */
+ memset(svbi, 0, sizeof(*svbi));
/* Setup standard */
cx25840_std_setup(client);
- /* Sliced VBI */
- cx25840_write(client, 0x404, 0x32); /* Ancillary data */
- cx25840_write(client, 0x406, 0x13);
+ /* VBI Offset */
cx25840_write(client, 0x47f, vbi_offset);
+ cx25840_write(client, 0x404, 0x2e);
+ return 0;
+ }
- if (is_pal) {
- for (i = 0; i <= 6; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
- } else {
- for (i = 0; i <= 9; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
-
- for (i = 22; i <= 23; i++)
- svbi->service_lines[0][i] =
- svbi->service_lines[1][i] = 0;
- }
-
- for (i = 7; i <= 23; i++) {
- for (x = 0; x <= 1; x++) {
- switch (svbi->service_lines[1-x][i]) {
- case V4L2_SLICED_TELETEXT_B:
- lcr[i] |= 1 << (4 * x);
- break;
- case V4L2_SLICED_WSS_625:
- lcr[i] |= 4 << (4 * x);
- break;
- case V4L2_SLICED_CAPTION_525:
- lcr[i] |= 6 << (4 * x);
- break;
- case V4L2_SLICED_VPS:
- lcr[i] |= 9 << (4 * x);
- break;
- }
- }
- }
+ for (x = 0; x <= 23; x++)
+ lcr[x] = 0x00;
+
+ /* Setup standard */
+ cx25840_std_setup(client);
+
+ /* Sliced VBI */
+ cx25840_write(client, 0x404, 0x32); /* Ancillary data */
+ cx25840_write(client, 0x406, 0x13);
+ cx25840_write(client, 0x47f, vbi_offset);
+
+ if (is_pal) {
+ for (i = 0; i <= 6; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+ } else {
+ for (i = 0; i <= 9; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+
+ for (i = 22; i <= 23; i++)
+ svbi->service_lines[0][i] =
+ svbi->service_lines[1][i] = 0;
+ }
- if (is_pal) {
- for (x = 1, i = 0x424; i <= 0x434; i++, x++) {
- cx25840_write(client, i, lcr[6 + x]);
- }
- }
- else {
- for (x = 1, i = 0x424; i <= 0x430; i++, x++) {
- cx25840_write(client, i, lcr[9 + x]);
- }
- for (i = 0x431; i <= 0x434; i++) {
- cx25840_write(client, i, 0);
+ for (i = 7; i <= 23; i++) {
+ for (x = 0; x <= 1; x++) {
+ switch (svbi->service_lines[1-x][i]) {
+ case V4L2_SLICED_TELETEXT_B:
+ lcr[i] |= 1 << (4 * x);
+ break;
+ case V4L2_SLICED_WSS_625:
+ lcr[i] |= 4 << (4 * x);
+ break;
+ case V4L2_SLICED_CAPTION_525:
+ lcr[i] |= 6 << (4 * x);
+ break;
+ case V4L2_SLICED_VPS:
+ lcr[i] |= 9 << (4 * x);
+ break;
}
}
+ }
- cx25840_write(client, 0x43c, 0x16);
-
- if (is_pal) {
- cx25840_write(client, 0x474, 0x2a);
- } else {
- cx25840_write(client, 0x474, 0x22);
- }
- break;
+ if (is_pal) {
+ for (x = 1, i = 0x424; i <= 0x434; i++, x++)
+ cx25840_write(client, i, lcr[6 + x]);
+ } else {
+ for (x = 1, i = 0x424; i <= 0x430; i++, x++)
+ cx25840_write(client, i, lcr[9 + x]);
+ for (i = 0x431; i <= 0x434; i++)
+ cx25840_write(client, i, 0);
}
- case VIDIOC_INT_DECODE_VBI_LINE:
- {
- struct v4l2_decode_vbi_line *vbi = arg;
- u8 *p = vbi->p;
- int id1, id2, l, err = 0;
+ cx25840_write(client, 0x43c, 0x16);
+ cx25840_write(client, 0x474, is_pal ? 0x2a : 0x22);
+ return 0;
+}
- if (p[0] || p[1] != 0xff || p[2] != 0xff ||
- (p[3] != 0x55 && p[3] != 0x91)) {
- vbi->line = vbi->type = 0;
- break;
- }
+int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi)
+{
+ struct cx25840_state *state = to_state(sd);
+ u8 *p = vbi->p;
+ int id1, id2, l, err = 0;
+
+ if (p[0] || p[1] != 0xff || p[2] != 0xff ||
+ (p[3] != 0x55 && p[3] != 0x91)) {
+ vbi->line = vbi->type = 0;
+ return 0;
+ }
- p += 4;
- id1 = p[-1];
- id2 = p[0] & 0xf;
- l = p[2] & 0x3f;
- l += state->vbi_line_offset;
- p += 4;
+ p += 4;
+ id1 = p[-1];
+ id2 = p[0] & 0xf;
+ l = p[2] & 0x3f;
+ l += state->vbi_line_offset;
+ p += 4;
- switch (id2) {
- case 1:
- id2 = V4L2_SLICED_TELETEXT_B;
- break;
- case 4:
- id2 = V4L2_SLICED_WSS_625;
- break;
- case 6:
- id2 = V4L2_SLICED_CAPTION_525;
- err = !odd_parity(p[0]) || !odd_parity(p[1]);
- break;
- case 9:
- id2 = V4L2_SLICED_VPS;
- if (decode_vps(p, p) != 0) {
- err = 1;
- }
- break;
- default:
- id2 = 0;
+ switch (id2) {
+ case 1:
+ id2 = V4L2_SLICED_TELETEXT_B;
+ break;
+ case 4:
+ id2 = V4L2_SLICED_WSS_625;
+ break;
+ case 6:
+ id2 = V4L2_SLICED_CAPTION_525;
+ err = !odd_parity(p[0]) || !odd_parity(p[1]);
+ break;
+ case 9:
+ id2 = V4L2_SLICED_VPS;
+ if (decode_vps(p, p) != 0)
err = 1;
- break;
- }
-
- vbi->type = err ? 0 : id2;
- vbi->line = err ? 0 : l;
- vbi->is_second_field = err ? 0 : (id1 == 0x55);
- vbi->p = p;
break;
- }
+ default:
+ id2 = 0;
+ err = 1;
+ break;
}
+ vbi->type = err ? 0 : id2;
+ vbi->line = err ? 0 : l;
+ vbi->is_second_field = err ? 0 : (id1 == 0x55);
+ vbi->p = p;
return 0;
}
select DVB_STV0299 if !DVB_FE_CUSTOMISE
select DVB_STV0288 if !DVB_FE_CUSTOMISE
select DVB_STB6000 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
---help---
This adds support for DVB/ATSC cards based on the
Conexant 2388x chip.
return -EINVAL;
strlcpy(f->description, "MPEG", sizeof(f->description));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
struct cx8802_fh *fh = priv;
struct cx8802_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */
struct cx8802_fh *fh = priv;
struct cx8802_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
struct cx8802_dev *dev = fh->dev;
struct cx88_core *core = dev->core;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */;
snprintf(name, sizeof(name), "%s/2", core->name);
printk("%s/2: ============ START LOG STATUS ============\n",
core->name);
- cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, NULL);
+ call_all(core, core, log_status);
cx2341x_log_status(&dev->params, name);
printk("%s/2: ============= END LOG STATUS =============\n",
core->name);
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = core->freq;
- cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+ call_all(core, tuner, g_frequency, f);
return 0;
}
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ /* Some variants use a tda9874 and so need the tvaudio module. */
+ .audio_chip = V4L2_IDENT_TVAUDIO,
.input = {{
.type = CX88_VMUX_TELEVISION,
.vmux = 0,
} },
.mpeg = CX88_MPEG_DVB,
},
+ [CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII] = {
+ .name = "Terratec Cinergy HT PCI MKII",
+ .tuner_type = TUNER_XC2028,
+ .tuner_addr = 0x61,
+ .radio_type = TUNER_XC2028,
+ .radio_addr = 0x61,
+ .input = { {
+ .type = CX88_VMUX_TELEVISION,
+ .vmux = 0,
+ .gpio0 = 0x004ff,
+ .gpio1 = 0x010ff,
+ .gpio2 = 0x00001,
+ }, {
+ .type = CX88_VMUX_COMPOSITE1,
+ .vmux = 1,
+ .gpio0 = 0x004fb,
+ .gpio1 = 0x010ef,
+ .audioroute = 1,
+ }, {
+ .type = CX88_VMUX_SVIDEO,
+ .vmux = 2,
+ .gpio0 = 0x004fb,
+ .gpio1 = 0x010ef,
+ .audioroute = 1,
+ } },
+ .radio = {
+ .type = CX88_RADIO,
+ .gpio0 = 0x004ff,
+ .gpio1 = 0x010ff,
+ .gpio2 = 0x0ff,
+ },
+ .mpeg = CX88_MPEG_DVB,
+ },
};
/* ------------------------------------------------------------------ */
.subvendor = 0xb200,
.subdevice = 0x4200,
.card = CX88_BOARD_SATTRADE_ST4200,
+ }, {
+ .subvendor = 0x153b,
+ .subdevice = 0x1177,
+ .card = CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII,
},
};
*/
break;
case CX88_BOARD_PINNACLE_HYBRID_PCTV:
+ case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII:
ctl->demod = XC3028_FE_ZARLINK456;
ctl->mts = 1;
break;
tea5767_cfg.tuner = TUNER_TEA5767;
tea5767_cfg.priv = &ctl;
- cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg);
+ call_all(core, tuner, s_config, &tea5767_cfg);
break;
}
case CX88_BOARD_TEVII_S420:
tun_setup.type = core->board.radio_type;
tun_setup.addr = core->board.radio_addr;
tun_setup.tuner_callback = cx88_tuner_callback;
- cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup);
+ call_all(core, tuner, s_type_addr, &tun_setup);
mode_mask &= ~T_RADIO;
}
tun_setup.addr = core->board.tuner_addr;
tun_setup.tuner_callback = cx88_tuner_callback;
- cx88_call_i2c_clients(core, TUNER_SET_TYPE_ADDR, &tun_setup);
+ call_all(core, tuner, s_type_addr, &tun_setup);
}
if (core->board.tda9887_conf) {
tda9887_cfg.tuner = TUNER_TDA9887;
tda9887_cfg.priv = &core->board.tda9887_conf;
- cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tda9887_cfg);
+ call_all(core, tuner, s_config, &tda9887_cfg);
}
if (core->board.tuner_type == TUNER_XC2028) {
xc2028_cfg.priv = &ctl;
info_printk(core, "Asking xc2028/3028 to load firmware %s\n",
ctl.fname);
- cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &xc2028_cfg);
+ call_all(core, tuner, s_config, &xc2028_cfg);
}
- cx88_call_i2c_clients (core, TUNER_SET_STANDBY, NULL);
+ call_all(core, core, s_standby, 0);
}
/* ------------------------------------------------------------------ */
int i;
core = kzalloc(sizeof(*core), GFP_KERNEL);
+ if (core == NULL)
+ return NULL;
atomic_inc(&core->refcount);
core->pci_bus = pci->bus->number;
core->nr = nr;
sprintf(core->name, "cx88[%d]", core->nr);
+
+ strcpy(core->v4l2_dev.name, core->name);
+ if (v4l2_device_register(NULL, &core->v4l2_dev)) {
+ kfree(core);
+ return NULL;
+ }
+
if (0 != cx88_get_resources(core, pci)) {
+ v4l2_device_unregister(&core->v4l2_dev);
kfree(core);
return NULL;
}
pci_resource_len(pci, 0));
core->bmmio = (u8 __iomem *)core->lmmio;
+ if (core->lmmio == NULL) {
+ kfree(core);
+ return NULL;
+ }
+
/* board config */
core->boardnr = UNSET;
if (card[core->nr] < ARRAY_SIZE(cx88_boards))
cx88_i2c_init(core, pci);
/* load tuner module, if needed */
- if (TUNER_ABSENT != core->board.tuner_type)
- request_module("tuner");
+ if (TUNER_ABSENT != core->board.tuner_type) {
+ /* Ignore 0x6b and 0x6f on cx88 boards.
+ * FusionHDTV5 RT Gold has an ir receiver at 0x6b
+ * and an RTC at 0x6f which can get corrupted if probed. */
+ static const unsigned short tv_addrs[] = {
+ 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
+ 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+ 0x68, 0x69, 0x6a, 0x6c, 0x6d, 0x6e,
+ I2C_CLIENT_END
+ };
+ int has_demod = (core->board.tda9887_conf & TDA9887_PRESENT);
+
+ /* I don't trust the radio_type as is stored in the card
+ definitions, so we just probe for it.
+ The radio_type is sometimes missing, or set to UNSET but
+ later code configures a tea5767.
+ */
+ v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner", "tuner",
+ v4l2_i2c_tuner_addrs(ADDRS_RADIO));
+ if (has_demod)
+ v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ if (core->board.tuner_addr == ADDR_UNSET) {
+ v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
+ "tuner", has_demod ? tv_addrs + 4 : tv_addrs);
+ } else {
+ v4l2_i2c_new_subdev(&core->i2c_adap,
+ "tuner", "tuner", core->board.tuner_addr);
+ }
+ }
cx88_card_setup(core);
cx88_ir_init(core, pci);
set_tvaudio(core);
// tell i2c chips
- cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm);
+ call_all(core, tuner, s_std, norm);
// done
return 0;
return NULL;
*vfd = *template;
vfd->minor = -1;
- vfd->parent = &pci->dev;
+ vfd->v4l2_dev = &core->v4l2_dev;
+ vfd->parent = &pci->dev;
vfd->release = video_device_release;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
core->name, type, core->board.name);
mutex_lock(&devlist);
cx88_ir_fini(core);
- if (0 == core->i2c_rc)
+ if (0 == core->i2c_rc) {
+ if (core->i2c_rtc)
+ i2c_unregister_device(core->i2c_rtc);
i2c_del_adapter(&core->i2c_adap);
+ }
list_del(&core->devlist);
iounmap(core->lmmio);
cx88_devcount--;
mutex_unlock(&devlist);
+ v4l2_device_unregister(&core->v4l2_dev);
kfree(core);
}
.demod_init = dvico_dual_demod_init,
};
+static struct zl10353_config cx88_terratec_cinergy_ht_pci_mkii_config = {
+ .demod_address = (0x1e >> 1),
+ .no_tuner = 1,
+ .if2 = 45600,
+};
+
#if defined(CONFIG_VIDEO_CX88_VP3054) || (defined(CONFIG_VIDEO_CX88_VP3054_MODULE) && defined(MODULE))
static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe)
{
if (fe0->dvb.frontend != NULL)
fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
break;
+ case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII:
+ fe0->dvb.frontend = dvb_attach(zl10353_attach,
+ &cx88_terratec_cinergy_ht_pci_mkii_config,
+ &core->i2c_adap);
+ if (fe0->dvb.frontend) {
+ fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
+ if (attach_xc3028(0x61, dev) < 0)
+ goto frontend_detach;
+ }
+ break;
default:
printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
core->name);
fe1->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl;
/* Put the analog decoder in standby to keep it quiet */
- cx88_call_i2c_clients(core, TUNER_SET_STANDBY, NULL);
+ call_all(core, core, s_standby, 0);
/* register everything */
return videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
/* ----------------------------------------------------------------------- */
-static int attach_inform(struct i2c_client *client)
-{
- struct cx88_core *core = i2c_get_adapdata(client->adapter);
-
- dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
- client->driver->driver.name, client->addr, client->name);
- return 0;
-}
-
-static int detach_inform(struct i2c_client *client)
-{
- struct cx88_core *core = i2c_get_adapdata(client->adapter);
-
- dprintk(1, "i2c detach [client=%s]\n", client->name);
- return 0;
-}
-
-void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg)
-{
- if (0 != core->i2c_rc)
- return;
-
- if (core->gate_ctrl)
- core->gate_ctrl(core, 1);
-
- i2c_clients_command(&core->i2c_adap, cmd, arg);
-
- if (core->gate_ctrl)
- core->gate_ctrl(core, 0);
-}
-
static const struct i2c_algo_bit_data cx8800_i2c_algo_template = {
.setsda = cx8800_bit_setsda,
.setscl = cx8800_bit_setscl,
memcpy(&core->i2c_algo, &cx8800_i2c_algo_template,
sizeof(core->i2c_algo));
- if (core->board.tuner_type != TUNER_ABSENT)
- core->i2c_adap.class |= I2C_CLASS_TV_ANALOG;
- if (core->board.mpeg & CX88_MPEG_DVB)
- core->i2c_adap.class |= I2C_CLASS_TV_DIGITAL;
core->i2c_adap.dev.parent = &pci->dev;
strlcpy(core->i2c_adap.name,core->name,sizeof(core->i2c_adap.name));
core->i2c_adap.owner = THIS_MODULE;
core->i2c_adap.id = I2C_HW_B_CX2388x;
- core->i2c_adap.client_register = attach_inform;
- core->i2c_adap.client_unregister = detach_inform;
core->i2c_algo.udelay = i2c_udelay;
core->i2c_algo.data = core;
- i2c_set_adapdata(&core->i2c_adap,core);
+ i2c_set_adapdata(&core->i2c_adap, &core->v4l2_dev);
core->i2c_adap.algo_data = &core->i2c_algo;
core->i2c_client.adapter = &core->i2c_adap;
strlcpy(core->i2c_client.name, "cx88xx internal", I2C_NAME_SIZE);
/* ----------------------------------------------------------------------- */
-EXPORT_SYMBOL(cx88_call_i2c_clients);
-
/*
* Local variables:
* c-basic-offset: 8
/* poll external decoder */
int polling;
- struct work_struct work;
- struct timer_list timer;
+ struct delayed_work work;
u32 gpio_addr;
u32 last_gpio;
u32 mask_keycode;
}
}
-static void ir_timer(unsigned long data)
-{
- struct cx88_IR *ir = (struct cx88_IR *)data;
-
- schedule_work(&ir->work);
-}
-
static void cx88_ir_work(struct work_struct *work)
{
- struct cx88_IR *ir = container_of(work, struct cx88_IR, work);
+ struct cx88_IR *ir = container_of(work, struct cx88_IR, work.work);
cx88_ir_handle_key(ir);
- mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
+ schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
}
void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir)
{
if (ir->polling) {
- setup_timer(&ir->timer, ir_timer, (unsigned long)ir);
- INIT_WORK(&ir->work, cx88_ir_work);
- schedule_work(&ir->work);
+ INIT_DELAYED_WORK(&ir->work, cx88_ir_work);
+ schedule_delayed_work(&ir->work, 0);
}
if (ir->sampling) {
core->pci_irqmask |= PCI_INT_IR_SMPINT;
core->pci_irqmask &= ~PCI_INT_IR_SMPINT;
}
- if (ir->polling) {
- del_timer_sync(&ir->timer);
- flush_scheduled_work();
- }
+ if (ir->polling)
+ cancel_delayed_work_sync(&ir->work);
}
/* ---------------------------------------------------------------------- */
case CX88_BOARD_HAUPPAUGE_HVR3000:
case CX88_BOARD_HAUPPAUGE_HVR4000:
case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
+ case CX88_BOARD_PCHDTV_HD3000:
+ case CX88_BOARD_PCHDTV_HD5500:
ir_codes = ir_codes_hauppauge_new;
ir_type = IR_TYPE_RC5;
ir->sampling = 1;
case CX88_BOARD_HAUPPAUGE_HVR3000:
case CX88_BOARD_HAUPPAUGE_HVR4000:
case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
+ case CX88_BOARD_PCHDTV_HD3000:
+ case CX88_BOARD_PCHDTV_HD5500:
ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
ir_dprintk("biphase decoded: %x\n", ircode);
/*
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* Include V4L1 specific functions. Should be removed soon */
-#include <linux/videodev.h>
-#endif
-
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
};
static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls);
+/* Must be sorted from low to high control ID! */
const u32 cx88_user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
struct v4l2_routing route;
route.input = INPUT(input).audioroute;
- cx88_call_i2c_clients(core,
- VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ call_all(core, audio, s_routing, &route);
}
/* cx2388's C-ADC is connected to the tuner only.
When used with S-Video, that ADC is busy dealing with
struct v4l2_routing route;
route.input = core->board.radio.audioroute;
- cx88_call_i2c_clients(core,
- VIDIOC_INT_S_AUDIO_ROUTING, &route);
+ call_all(core, audio, s_routing, &route);
}
/* "I2S ADC mode" */
core->tvaudio = WW_I2SADC;
cx88_set_tvaudio(core);
cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1);
}
- cx88_call_i2c_clients(core,AUDC_SET_RADIO,NULL);
+ call_all(core, tuner, s_radio);
}
unlock_kernel();
kfree(fh);
if(atomic_dec_and_test(&dev->core->users))
- cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
+ call_all(dev->core, core, s_standby, 0);
return 0;
}
[ CX88_VMUX_DVB ] = "DVB",
[ CX88_VMUX_DEBUG ] = "for debug only",
};
- unsigned int n;
+ unsigned int n = i->index;
- n = i->index;
if (n >= 4)
return -EINVAL;
if (0 == INPUT(n).type)
return -EINVAL;
- memset(i,0,sizeof(*i));
- i->index = n;
i->type = V4L2_INPUT_TYPE_CAMERA;
strcpy(i->name,iname[INPUT(n).type]);
if ((CX88_VMUX_TELEVISION == INPUT(n).type) ||
f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->frequency = core->freq;
- cx88_call_i2c_clients(core,VIDIOC_G_FREQUENCY,f);
+ call_all(core, tuner, g_frequency, f);
return 0;
}
mutex_lock(&core->lock);
core->freq = f->frequency;
cx88_newstation(core);
- cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
+ call_all(core, tuner, s_frequency, f);
/* When changing channels it is required to reset TVAUDIO */
msleep (10);
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
- cx88_call_i2c_clients(core,VIDIOC_G_TUNER,t);
+ call_all(core, tuner, g_tuner, t);
return 0;
}
if (unlikely(a->index))
return -EINVAL;
- memset(a,0,sizeof(*a));
strcpy(a->name,"Radio");
return 0;
}
if (0 != t->index)
return -EINVAL;
- cx88_call_i2c_clients(core,VIDIOC_S_TUNER,t);
+ call_all(core, tuner, s_tuner, t);
return 0;
}
/* load and configure helper modules */
if (core->board.audio_chip == V4L2_IDENT_WM8775)
- request_module("wm8775");
+ v4l2_i2c_new_subdev(&core->i2c_adap,
+ "wm8775", "wm8775", 0x36 >> 1);
+
+ if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
+ /* This probes for a tda9874 as is used on some
+ Pixelview Ultra boards. */
+ static const unsigned short i2c_addr[] = {
+ 0xb0 >> 1, I2C_CLIENT_END
+ };
+
+ v4l2_i2c_new_probed_subdev(&core->i2c_adap,
+ "tvaudio", "tvaudio", i2c_addr);
+ }
switch (core->boardnr) {
case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
- case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD:
+ case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: {
+ static struct i2c_board_info rtc_info = {
+ I2C_BOARD_INFO("isl1208", 0x6f)
+ };
+
request_module("rtc-isl1208");
+ core->i2c_rtc = i2c_new_device(&core->i2c_adap, &rtc_info);
+ }
/* break intentionally omitted */
case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
request_module("ir-kbd-i2c");
#include <linux/videodev2.h>
#include <linux/kdev_t.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/videobuf-dma-sg.h>
#define CX88_BOARD_SATTRADE_ST4200 76
#define CX88_BOARD_TBS_8910 77
#define CX88_BOARD_PROF_6200 78
+#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1,
struct btcx_riscmem stopper;
u32 count;
};
-struct cx88_core;
struct cx88_core {
struct list_head devlist;
u32 i2c_state, i2c_rc;
/* config info -- analog */
+ struct v4l2_device v4l2_dev;
+ struct i2c_client *i2c_rtc;
unsigned int boardnr;
struct cx88_board board;
int active_fe_id;
};
+static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
+}
+
+#define call_all(core, o, f, args...) \
+ do { \
+ if (!core->i2c_rc) { \
+ if (core->gate_ctrl) \
+ core->gate_ctrl(core, 1); \
+ v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
+ if (core->gate_ctrl) \
+ core->gate_ctrl(core, 0); \
+ } \
+ } while (0)
+
struct cx8800_dev;
struct cx8802_dev;
/* cx88-i2c.c */
extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
-extern void cx88_call_i2c_clients(struct cx88_core *core,
- unsigned int cmd, void *arg);
/* ----------------------------------------------------------- */
dst += len;
}
else
- err("dabusb_iso_complete: invalid len %d", len);
+ dev_err(&purb->dev->dev,
+ "dabusb_iso_complete: invalid len %d\n", len);
}
else
dev_warn(&purb->dev->dev, "dabusb_iso_complete: corrupted packet status: %d\n", purb->iso_frame_desc[i].status);
if (dst != purb->actual_length)
- err("dst!=purb->actual_length:%d!=%d", dst, purb->actual_length);
+ dev_err(&purb->dev->dev,
+ "dst!=purb->actual_length:%d!=%d\n",
+ dst, purb->actual_length);
}
if (atomic_dec_and_test (&s->pending_io) && !s->remove_pending && s->state != _stopped) {
s->overruns++;
- err("overrun (%d)", s->overruns);
+ dev_err(&purb->dev->dev, "overrun (%d)\n", s->overruns);
}
wake_up (&s->wait);
}
while (transfer_len < (s->total_buffer_size << 10)) {
b = kzalloc(sizeof (buff_t), GFP_KERNEL);
if (!b) {
- err("kzalloc(sizeof(buff_t))==NULL");
+ dev_err(&s->usbdev->dev,
+ "kzalloc(sizeof(buff_t))==NULL\n");
goto err;
}
b->s = s;
b->purb = usb_alloc_urb(packets, GFP_KERNEL);
if (!b->purb) {
- err("usb_alloc_urb == NULL");
+ dev_err(&s->usbdev->dev, "usb_alloc_urb == NULL\n");
kfree (b);
goto err;
}
if (!b->purb->transfer_buffer) {
kfree (b->purb);
kfree (b);
- err("kmalloc(%d)==NULL", transfer_buffer_length);
+ dev_err(&s->usbdev->dev,
+ "kmalloc(%d)==NULL\n", transfer_buffer_length);
goto err;
}
ret=usb_bulk_msg(s->usbdev, pipe, pb->data, pb->size, &actual_length, 100);
if(ret<0) {
- err("dabusb: usb_bulk_msg failed(%d)",ret);
+ dev_err(&s->usbdev->dev,
+ "usb_bulk_msg failed(%d)\n", ret);
if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) {
- err("set_interface failed");
+ dev_err(&s->usbdev->dev, "set_interface failed\n");
return -EINVAL;
}
if( ret == -EPIPE ) {
dev_warn(&s->usbdev->dev, "CLEAR_FEATURE request to remove STALL condition.\n");
if(usb_clear_halt(s->usbdev, usb_pipeendpoint(pipe)))
- err("request failed");
+ dev_err(&s->usbdev->dev, "request failed\n");
}
pb->size = actual_length;
unsigned char *transfer_buffer = kmalloc (len, GFP_KERNEL);
if (!transfer_buffer) {
- err("dabusb_writemem: kmalloc(%d) failed.", len);
+ dev_err(&s->usbdev->dev,
+ "dabusb_writemem: kmalloc(%d) failed.\n", len);
return -ENOMEM;
}
{
int ret;
const struct ihex_binrec *rec;
- const struct firmware *fw;
+ const struct firmware *uninitialized_var(fw);
dbg("Enter dabusb_loadmem (internal)");
ret = request_ihex_firmware(&fw, "dabusb/firmware.fw", &s->usbdev->dev);
if (ret) {
- err("Failed to load \"dabusb/firmware.fw\": %d\n", ret);
+ dev_err(&s->usbdev->dev,
+ "Failed to load \"dabusb/firmware.fw\": %d\n", ret);
goto out;
}
ret = dabusb_8051_reset (s, 1);
ret = dabusb_writemem(s, be32_to_cpu(rec->addr), rec->data,
be16_to_cpu(rec->len));
if (ret < 0) {
- err("dabusb_writemem failed (%d %04X %p %d)", ret,
- be32_to_cpu(rec->addr), rec->data,
- be16_to_cpu(rec->len));
+ dev_err(&s->usbdev->dev,
+ "dabusb_writemem failed (%d %04X %p %d)\n",
+ ret, be32_to_cpu(rec->addr),
+ rec->data, be16_to_cpu(rec->len));
break;
}
}
dbg("Enter dabusb_fpga_download (internal)");
if (!b) {
- err("kmalloc(sizeof(bulk_transfer_t))==NULL");
+ dev_err(&s->usbdev->dev,
+ "kmalloc(sizeof(bulk_transfer_t))==NULL\n");
return -ENOMEM;
}
ret = request_firmware(&fw, "dabusb/bitstream.bin", &s->usbdev->dev);
if (ret) {
- err("Failed to load \"dabusb/bitstream.bin\": %d\n", ret);
+ dev_err(&s->usbdev->dev,
+ "Failed to load \"dabusb/bitstream.bin\": %d\n", ret);
kfree(b);
return ret;
}
memcpy (b->data + 4, fw->data + 74 + n, 60);
ret = dabusb_bulk (s, b);
if (ret < 0) {
- err("dabusb_bulk failed.");
+ dev_err(&s->usbdev->dev, "dabusb_bulk failed.\n");
break;
}
mdelay (1);
ret = usb_submit_urb (end->purb, GFP_KERNEL);
if (ret) {
- err("usb_submit_urb returned:%d", ret);
+ dev_err(&s->usbdev->dev,
+ "usb_submit_urb returned:%d\n", ret);
if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list))
- err("startrek: dabusb_add_buf_tail failed");
+ dev_err(&s->usbdev->dev,
+ "startrek: dabusb_add_buf_tail failed\n");
break;
}
else
spin_unlock_irqrestore(&s->lock, flags);
- err("error: rec_buf_list is empty");
+ dev_err(&s->usbdev->dev,
+ "error: rec_buf_list is empty\n");
goto err;
}
if (list_empty (&s->rec_buff_list)) {
spin_unlock_irqrestore(&s->lock, flags);
- err("error: still no buffer available.");
+ dev_err(&s->usbdev->dev,
+ "error: still no buffer available.\n");
goto err;
}
spin_unlock_irqrestore(&s->lock, flags);
dbg("copy_to_user:%p %p %d",buf, purb->transfer_buffer + s->readptr, cnt);
if (copy_to_user (buf, purb->transfer_buffer + s->readptr, cnt)) {
- err("read: copy_to_user failed");
+ dev_err(&s->usbdev->dev, "read: copy_to_user failed\n");
if (!ret)
ret = -EFAULT;
goto err;
if (s->readptr == purb->actual_length) {
// finished, take next buffer
if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list))
- err("read: dabusb_add_buf_tail failed");
+ dev_err(&s->usbdev->dev,
+ "read: dabusb_add_buf_tail failed\n");
s->readptr = 0;
}
}
}
if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) {
mutex_unlock(&s->mutex);
- err("set_interface failed");
+ dev_err(&s->usbdev->dev, "set_interface failed\n");
return -EINVAL;
}
s->opened = 1;
if (!s->remove_pending) {
if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0)
- err("set_interface failed");
+ dev_err(&s->usbdev->dev, "set_interface failed\n");
}
else
wake_up (&s->remove_ok);
return 0;
}
-static int dabusb_ioctl (struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg)
{
pdabusb_t s = (pdabusb_t) file->private_data;
pbulk_transfer_t pbulk;
dbg("dabusb_ioctl");
- if (s->remove_pending)
+ lock_kernel();
+ if (s->remove_pending) {
+ unlock_kernel();
return -EIO;
+ }
mutex_lock(&s->mutex);
if (!s->usbdev) {
mutex_unlock(&s->mutex);
+ unlock_kernel();
return -EIO;
}
break;
}
mutex_unlock(&s->mutex);
+ unlock_kernel();
return ret;
}
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = dabusb_read,
- .ioctl = dabusb_ioctl,
+ .unlocked_ioctl = dabusb_ioctl,
.open = dabusb_open,
.release = dabusb_release,
};
s->devnum = intf->minor;
if (usb_reset_configuration (usbdev) < 0) {
- err("reset_configuration failed");
+ dev_err(&intf->dev, "reset_configuration failed\n");
goto reject;
}
if (le16_to_cpu(usbdev->descriptor.idProduct) == 0x2131) {
dabusb_fpga_download (s, NULL);
if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0) {
- err("set_interface failed");
+ dev_err(&intf->dev, "set_interface failed\n");
goto reject;
}
}
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
-static int em28xx_isoc_audio_deinit(struct em28xx *dev)
+static int em28xx_deinit_isoc_audio(struct em28xx *dev)
{
int i;
usb_kill_urb(dev->adev.urb[i]);
else
usb_unlink_urb(dev->adev.urb[i]);
+
usb_free_urb(dev->adev.urb[i]);
dev->adev.urb[i] = NULL;
unsigned int stride;
struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime;
+
+ switch (urb->status) {
+ case 0: /* success */
+ case -ETIMEDOUT: /* NAK */
+ break;
+ case -ECONNRESET: /* kill */
+ case -ENOENT:
+ case -ESHUTDOWN:
+ return;
+ default: /* error */
+ dprintk("urb completition error %d.\n", urb->status);
+ break;
+ }
+
if (dev->adev.capture_pcm_substream) {
substream = dev->adev.capture_pcm_substream;
runtime = substream->runtime;
}
urb->status = 0;
- if (dev->adev.shutdown)
- return;
-
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status < 0) {
em28xx_errdev("resubmit of audio urb failed (error=%i)\n",
for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC);
if (errCode) {
- em28xx_isoc_audio_deinit(dev);
-
+ em28xx_deinit_isoc_audio(dev);
return errCode;
}
}
switch (cmd) {
case EM28XX_CAPTURE_STREAM_EN:
- if (dev->adev.capture_stream == STREAM_OFF && arg == 1) {
+ if (dev->adev.capture_stream == STREAM_OFF &&
+ arg == EM28XX_START_AUDIO) {
dev->adev.capture_stream = STREAM_ON;
em28xx_init_audio_isoc(dev);
- } else if (dev->adev.capture_stream == STREAM_ON && arg == 0) {
+ } else if (dev->adev.capture_stream == STREAM_ON &&
+ arg == EM28XX_STOP_AUDIO) {
dev->adev.capture_stream = STREAM_OFF;
- em28xx_isoc_audio_deinit(dev);
+ em28xx_deinit_isoc_audio(dev);
} else {
- printk(KERN_ERR "An underrun very likely occurred. "
+ em28xx_errdev("An underrun very likely occurred. "
"Ignoring it.\n");
}
return 0;
{
struct snd_pcm_runtime *runtime = subs->runtime;
- dprintk("Alocating vbuffer\n");
+ dprintk("Allocating vbuffer\n");
if (runtime->dma_area) {
if (runtime->dma_bytes > size)
return 0;
dprintk("changing alternate number to 7\n");
}
+ mutex_lock(&dev->lock);
dev->adev.users++;
+ mutex_unlock(&dev->lock);
snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
dev->adev.capture_pcm_substream = substream;
static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream)
{
struct em28xx *dev = snd_pcm_substream_chip(substream);
- dev->adev.users--;
dprintk("closing device\n");
dev->mute = 1;
mutex_lock(&dev->lock);
+ dev->adev.users--;
em28xx_audio_analog_set(dev);
mutex_unlock(&dev->lock);
- if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
- dprintk("audio users: %d\n", dev->adev.users);
- dprintk("disabling audio stream!\n");
- dev->adev.shutdown = 0;
- dprintk("released lock\n");
- em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, 0);
- }
return 0;
}
dprintk("Stop capture, if needed\n");
if (dev->adev.capture_stream == STREAM_ON)
- em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, 0);
+ em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_STOP_AUDIO);
return 0;
}
int cmd)
{
struct em28xx *dev = snd_pcm_substream_chip(substream);
+ int retval;
- dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START)?
- "start": "stop");
+ dprintk("Should %s capture\n", (cmd == SNDRV_PCM_TRIGGER_START) ?
+ "start" : "stop");
+
+ spin_lock(&dev->adev.slock);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, 1);
- return 0;
+ em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_START_AUDIO);
+ retval = 0;
+ break;
case SNDRV_PCM_TRIGGER_STOP:
- dev->adev.shutdown = 1;
- return 0;
+ em28xx_cmd(dev, EM28XX_CAPTURE_STREAM_EN, EM28XX_STOP_AUDIO);
+ retval = 0;
+ break;
default:
- return -EINVAL;
+ retval = -EINVAL;
}
+
+ spin_unlock(&dev->adev.slock);
+ return retval;
}
static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream
*substream)
{
- unsigned long flags;
-
+ unsigned long flags;
struct em28xx *dev;
snd_pcm_uframes_t hwptr_done;
dev = snd_pcm_substream_chip(substream);
- spin_lock_irqsave(&dev->adev.slock, flags);
+ spin_lock_irqsave(&dev->adev.slock, flags);
hwptr_done = dev->adev.hwptr_done_capture;
- spin_unlock_irqrestore(&dev->adev.slock, flags);
+ spin_unlock_irqrestore(&dev->adev.slock, flags);
return hwptr_done;
}
{ -1, -1, -1, -1},
};
+/* Mute/unmute */
+static struct em28xx_reg_seq compro_unmute_tv_gpio[] = {
+ {EM28XX_R08_GPIO, 5, 7, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq compro_unmute_svid_gpio[] = {
+ {EM28XX_R08_GPIO, 4, 7, 10},
+ { -1, -1, -1, -1},
+};
+
+static struct em28xx_reg_seq compro_mute_gpio[] = {
+ {EM28XX_R08_GPIO, 6, 7, 10},
+ { -1, -1, -1, -1},
+};
+
/*
* Board definitions
*/
.amux = EM28XX_AMUX_LINE_IN,
} },
},
+ [EM2820_BOARD_GADMEI_TVR200] = {
+ .name = "Gadmei TVR200",
+ .tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .tda9887_conf = TDA9887_PRESENT,
+ .decoder = EM28XX_SAA711X,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = SAA7115_COMPOSITE2,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_LINE_IN,
+ } },
+ },
[EM2820_BOARD_TERRATEC_CINERGY_250] = {
.name = "Terratec Cinergy 250 USB",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.name = "Hauppauge WinTV USB 2",
.tuner_type = TUNER_PHILIPS_FM1236_MK3,
.tda9887_conf = TDA9887_PRESENT |
- TDA9887_PORT1_ACTIVE|
+ TDA9887_PORT1_ACTIVE |
TDA9887_PORT2_ACTIVE,
.decoder = EM28XX_TVP5150,
.has_msp34xx = 1,
.amux = EM28XX_AMUX_VIDEO,
} },
},
- [EM2821_BOARD_PROLINK_PLAYTV_USB2] = {
- .name = "SIIG AVTuner-PVR/Prolink PlayTV USB 2.0",
- .valid = EM28XX_BOARD_NOT_VALIDATED,
- .tuner_type = TUNER_LG_PAL_NEW_TAPC, /* unknown? */
- .tda9887_conf = TDA9887_PRESENT, /* unknown? */
- .decoder = EM28XX_SAA711X,
- .input = { {
- .type = EM28XX_VMUX_TELEVISION,
- .vmux = SAA7115_COMPOSITE2,
- .amux = EM28XX_AMUX_LINE_IN,
- }, {
- .type = EM28XX_VMUX_COMPOSITE1,
- .vmux = SAA7115_COMPOSITE0,
- .amux = EM28XX_AMUX_LINE_IN,
- }, {
- .type = EM28XX_VMUX_SVIDEO,
- .vmux = SAA7115_SVIDEO3,
- .amux = EM28XX_AMUX_LINE_IN,
- } },
- },
[EM2821_BOARD_SUPERCOMP_USB_2] = {
.name = "Supercomp USB 2.0 TV",
.valid = EM28XX_BOARD_NOT_VALIDATED,
},
[EM2861_BOARD_YAKUMO_MOVIE_MIXER] = {
.name = "Yakumo MovieMixer",
- .tuner_type = TUNER_ABSENT, /* Capture only device */
+ .tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.mts_firmware = 1,
.has_dvb = 1,
.dvb_gpio = hauppauge_wintv_hvr_900_digital,
+ .ir_codes = ir_codes_hauppauge_new,
.decoder = EM28XX_TVP5150,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.tuner_type = TUNER_XC2028,
.tuner_gpio = default_tuner_gpio,
.mts_firmware = 1,
+ .ir_codes = ir_codes_hauppauge_new,
.decoder = EM28XX_TVP5150,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
} },
},
[EM2800_BOARD_GRABBEEX_USB2800] = {
- .name = "eMPIA Technology, Inc. GrabBeeX+ Video Encoder",
- .is_em2800 = 1,
- .decoder = EM28XX_SAA711X,
- .tuner_type = TUNER_ABSENT, /* capture only board */
- .input = { {
+ .name = "eMPIA Technology, Inc. GrabBeeX+ Video Encoder",
+ .is_em2800 = 1,
+ .decoder = EM28XX_SAA711X,
+ .tuner_type = TUNER_ABSENT, /* capture only board */
+ .input = { {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
} },
},
[EM2820_BOARD_PINNACLE_DVC_90] = {
- .name = "Pinnacle Dazzle DVC 90/DVC 100",
+ .name = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker",
.tuner_type = TUNER_ABSENT, /* capture only board */
.decoder = EM28XX_SAA711X,
.input = { {
} },
},
[EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
- .name = "Pixelview Prolink PlayTV USB 2.0",
+ .name = "SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0",
.has_snapshot_button = 1,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_YMEC_TVF_5533MF,
.has_dvb = 1,
.dvb_gpio = kworld_330u_digital,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
- .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_EEPROM_ON_BOARD | EM28XX_I2C_EEPROM_KEY_VALID,
+ .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE |
+ EM28XX_I2C_EEPROM_ON_BOARD |
+ EM28XX_I2C_EEPROM_KEY_VALID,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150,
+ .adecoder = EM28XX_TVAUDIO,
+ .mute_gpio = compro_mute_gpio,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
.vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO,
+ .gpio = compro_unmute_tv_gpio,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AMUX_LINE_IN,
+ .gpio = compro_unmute_svid_gpio,
+ } },
+ },
+ [EM2860_BOARD_KAIOMY_TVNPC_U2] = {
+ .name = "Kaiomy TVnPC U2",
+ .vchannels = 3,
+ .tuner_type = TUNER_XC2028,
+ .tuner_addr = 0x61,
+ .mts_firmware = 1,
+ .decoder = EM28XX_TVP5150,
+ .tuner_gpio = default_tuner_gpio,
+ .ir_codes = ir_codes_kaiomy,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO,
+
+ }, {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,
.amux = EM28XX_AMUX_LINE_IN,
} },
+ .radio = {
+ .type = EM28XX_RADIO,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }
+ },
+ [EM2860_BOARD_EASYCAP] = {
+ .name = "Easy Cap Capture DC-60",
+ .vchannels = 2,
+ .tuner_type = TUNER_ABSENT,
+ .decoder = EM28XX_SAA711X,
+ .input = { {
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = SAA7115_COMPOSITE0,
+ .amux = EM28XX_AMUX_LINE_IN,
+ }, {
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = SAA7115_SVIDEO3,
+ .amux = EM28XX_AMUX_LINE_IN,
+ } },
+ },
+ [EM2820_BOARD_IODATA_GVMVP_SZ] = {
+ .name = "IO-DATA GV-MVP/SZ",
+ .tuner_type = TUNER_PHILIPS_FM1236_MK3,
+ .tuner_gpio = default_tuner_gpio,
+ .tda9887_conf = TDA9887_PRESENT,
+ .decoder = EM28XX_TVP5150,
+ .input = { {
+ .type = EM28XX_VMUX_TELEVISION,
+ .vmux = TVP5150_COMPOSITE0,
+ .amux = EM28XX_AMUX_VIDEO,
+ }, { /* Composite has not been tested yet */
+ .type = EM28XX_VMUX_COMPOSITE1,
+ .vmux = TVP5150_COMPOSITE1,
+ .amux = EM28XX_AMUX_VIDEO,
+ }, { /* S-video has not been tested yet */
+ .type = EM28XX_VMUX_SVIDEO,
+ .vmux = TVP5150_SVIDEO,
+ .amux = EM28XX_AMUX_VIDEO,
+ } },
},
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
/* table of devices that work with this driver */
-struct usb_device_id em28xx_id_table [] = {
+struct usb_device_id em28xx_id_table[] = {
{ USB_DEVICE(0xeb1a, 0x2750),
.driver_info = EM2750_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2751),
.driver_info = EM2820_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0xe300),
.driver_info = EM2861_BOARD_KWORLD_PVRTV_300U },
+ { USB_DEVICE(0xeb1a, 0xe303),
+ .driver_info = EM2860_BOARD_KAIOMY_TVNPC_U2 },
{ USB_DEVICE(0xeb1a, 0xe305),
.driver_info = EM2880_BOARD_KWORLD_DVB_305U },
{ USB_DEVICE(0xeb1a, 0xe310),
.driver_info = EM2800_BOARD_GRABBEEX_USB2800 },
{ USB_DEVICE(0xeb1a, 0xe357),
.driver_info = EM2870_BOARD_KWORLD_355U },
+ { USB_DEVICE(0x1b80, 0xe302),
+ .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kaiser Baas Video to DVD maker */
{ USB_DEVICE(0x0ccd, 0x0036),
.driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
{ USB_DEVICE(0x0ccd, 0x004c),
.driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII },
{ USB_DEVICE(0x093b, 0xa005),
.driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U },
+ { USB_DEVICE(0x04bb, 0x0515),
+ .driver_info = EM2820_BOARD_IODATA_GVMVP_SZ },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);
/*
* EEPROM hash table for devices with generic USB IDs
*/
-static struct em28xx_hash_table em28xx_eeprom_hash [] = {
+static struct em28xx_hash_table em28xx_eeprom_hash[] = {
/* P/N: SA 60002070465 Tuner: TVF7533-MF */
{0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF},
{0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF},
{0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC},
{0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC},
{0x1ba50080, EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA, TUNER_ABSENT},
+ {0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
};
int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
}
EXPORT_SYMBOL_GPL(em28xx_tuner_callback);
-static void inline em28xx_set_model(struct em28xx *dev)
+static inline void em28xx_set_model(struct em28xx *dev)
{
memcpy(&dev->board, &em28xx_boards[dev->model], sizeof(dev->board));
/* enables audio for that devices */
em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
break;
+
+ case EM2860_BOARD_KAIOMY_TVNPC_U2:
+ em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1);
+ em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1);
+ em28xx_write_regs(dev, 0x0d, "\x42", 1);
+ em28xx_write_regs(dev, 0x08, "\xfd", 1);
+ msleep(10);
+ em28xx_write_regs(dev, 0x08, "\xff", 1);
+ msleep(10);
+ em28xx_write_regs(dev, 0x08, "\x7f", 1);
+ msleep(10);
+ em28xx_write_regs(dev, 0x08, "\x6b", 1);
+
+ break;
+ case EM2860_BOARD_EASYCAP:
+ em28xx_write_regs(dev, 0x08, "\xf8", 1);
+ break;
+
+ case EM2820_BOARD_IODATA_GVMVP_SZ:
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xff);
+ msleep(70);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xf7);
+ msleep(10);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfe);
+ msleep(70);
+ em28xx_write_reg(dev, EM28XX_R08_GPIO, 0xfd);
+ msleep(70);
+ break;
}
em28xx_gpio_set(dev, dev->board.tuner_gpio);
em28xx_errdev("If the board were missdetected, "
"please email this log to:\n");
em28xx_errdev("\tV4L Mailing List "
- " <video4linux-list@redhat.com>\n");
+ " <linux-media@vger.kernel.org>\n");
em28xx_errdev("Board detected as %s\n",
em28xx_boards[dev->model].name);
em28xx_errdev("If the board were missdetected, "
"please email this log to:\n");
em28xx_errdev("\tV4L Mailing List "
- " <video4linux-list@redhat.com>\n");
+ " <linux-media@vger.kernel.org>\n");
em28xx_errdev("Board detected as %s\n",
em28xx_boards[dev->model].name);
em28xx_errdev("You may try to use card=<n> insmod option to "
"workaround that.\n");
em28xx_errdev("Please send an email with this log to:\n");
- em28xx_errdev("\tV4L Mailing List <video4linux-list@redhat.com>\n");
+ em28xx_errdev("\tV4L Mailing List <linux-media@vger.kernel.org>\n");
em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash);
em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash);
request_module("tvp5150");
if (dev->board.tuner_type != TUNER_ABSENT)
request_module("tuner");
+ if (dev->board.adecoder == EM28XX_TVAUDIO)
+ request_module("tvaudio");
#endif
em28xx_config_tuner(dev);
/* #define ENABLE_DEBUG_ISOC_FRAMES */
static unsigned int core_debug;
-module_param(core_debug,int,0644);
-MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
+module_param(core_debug, int, 0644);
+MODULE_PARM_DESC(core_debug, "enable debug messages [core]");
#define em28xx_coredbg(fmt, arg...) do {\
if (core_debug) \
dev->name, __func__ , ##arg); } while (0)
static unsigned int reg_debug;
-module_param(reg_debug,int,0644);
-MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]");
+module_param(reg_debug, int, 0644);
+MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]");
#define em28xx_regdbg(fmt, arg...) do {\
if (reg_debug) \
return -EINVAL;
if (reg_debug) {
- printk( KERN_DEBUG "(pipe 0x%08x): "
+ printk(KERN_DEBUG "(pipe 0x%08x): "
"IN: %02x %02x %02x %02x %02x %02x %02x %02x ",
pipe,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
if (reg_debug) {
int byte;
- printk( KERN_DEBUG "(pipe 0x%08x): "
+ printk(KERN_DEBUG "(pipe 0x%08x): "
"OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>",
pipe,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
}
}
+ if (dev->board.mute_gpio && dev->mute)
+ em28xx_gpio_set(dev, dev->board.mute_gpio);
+ else
+ em28xx_gpio_set(dev, INPUT(dev->ctl_input)->gpio);
+
ret = em28xx_write_reg_bits(dev, EM28XX_R0E_AUDIOSRC, input, 0xc0);
if (ret < 0)
return ret;
xclk = dev->board.xclk & 0x7f;
if (!dev->mute)
- xclk |= 0x80;
+ xclk |= EM28XX_XCLK_AUDIO_UNMUTE;
ret = em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk);
if (ret < 0)
if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) {
int sel = ac97_return_record_select(dev->ctl_aoutput);
- /* Use the same input for both left and right channels */
+ /* Use the same input for both left and right
+ channels */
sel |= (sel << 8);
em28xx_write_ac97(dev, AC97_RECORD_SELECT, sel);
em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2);
/* it seems that both H and V scalers must be active
to work correctly */
- mode = (h || v)? 0x30: 0x00;
+ mode = (h || v) ? 0x30 : 0x00;
}
return em28xx_write_reg_bits(dev, EM28XX_R26_COMPR, mode, 0x30);
}
struct em28xx *dev = container_of(dma_q, struct em28xx, vidq);
int rc, i;
+ switch (urb->status) {
+ case 0: /* success */
+ case -ETIMEDOUT: /* NAK */
+ break;
+ case -ECONNRESET: /* kill */
+ case -ENOENT:
+ case -ESHUTDOWN:
+ return;
+ default: /* error */
+ em28xx_isocdbg("urb completition error %d.\n", urb->status);
+ break;
+ }
+
/* Copy data from URB */
spin_lock(&dev->slock);
rc = dev->isoc_ctl.isoc_copy(dev, urb);
em28xx_err("unable to allocate %i bytes for transfer"
" buffer %i%s\n",
sb_size, i,
- in_interrupt()?" while in int":"");
+ in_interrupt() ? " while in int" : "");
em28xx_uninit_isoc(dev);
return -ENOMEM;
}
em28xx_irq_callback, dma_q, 1);
urb->number_of_packets = max_packets;
- urb->transfer_flags = URB_ISO_ASAP;
+ urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
k = 0;
for (j = 0; j < max_packets; j++) {
#include "lgdt330x.h"
#include "zl10353.h"
#include "s5h1409.h"
-#ifdef EM28XX_DRX397XD_SUPPORT
-#include "drx397xD.h"
-#endif
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
dev->name);
break;
case 2:
- printk(KERN_INFO "%s:\tI2S audio, sample rate=32k\n", dev->name);
+ printk(KERN_INFO "%s:\tI2S audio, sample rate=32k\n",
+ dev->name);
break;
case 3:
- printk(KERN_INFO "%s:\tI2S audio, 3 sample rates\n", dev->name);
+ printk(KERN_INFO "%s:\tI2S audio, 3 sample rates\n",
+ dev->name);
break;
}
dprintk1(1, "attach_inform: tvp5150 detected.\n");
break;
+ case 0xb0:
+ dprintk1(1, "attach_inform: tda9874 detected\n");
+ break;
+
default:
if (!dev->tuner_addr)
dev->tuner_addr = client->addr;
dprintk1(1, "attach inform: detected I2C address %x\n",
client->addr << 1);
+ dprintk1(1, "driver id %d\n", client->driver->id);
}
[0x80 >> 1] = "msp34xx",
[0x88 >> 1] = "msp34xx",
[0xa0 >> 1] = "eeprom",
+ [0xb0 >> 1] = "tda9874",
[0xb8 >> 1] = "tvp5150a",
[0xba >> 1] = "tvp5150a",
[0xc0 >> 1] = "tuner (analog)",
/* poll external decoder */
int polling;
- struct work_struct work;
- struct timer_list timer;
+ struct delayed_work work;
unsigned int last_toggle:1;
unsigned int last_readcount;
unsigned int repeat_interval;
return;
}
-static void ir_timer(unsigned long data)
-{
- struct em28xx_IR *ir = (struct em28xx_IR *)data;
-
- schedule_work(&ir->work);
-}
-
static void em28xx_ir_work(struct work_struct *work)
{
- struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work);
+ struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work);
em28xx_ir_handle_key(ir);
- mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
+ schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
}
static void em28xx_ir_start(struct em28xx_IR *ir)
{
- setup_timer(&ir->timer, ir_timer, (unsigned long)ir);
- INIT_WORK(&ir->work, em28xx_ir_work);
- schedule_work(&ir->work);
+ INIT_DELAYED_WORK(&ir->work, em28xx_ir_work);
+ schedule_delayed_work(&ir->work, 0);
}
static void em28xx_ir_stop(struct em28xx_IR *ir)
{
- del_timer_sync(&ir->timer);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&ir->work);
}
int em28xx_ir_init(struct em28xx *dev)
em28xx_isocdbg("Overflow of %zi bytes past buffer end (1)\n",
((char *)startwrite + lencopy) -
((char *)outp + buf->vb.size));
- lencopy = remain = (char *)outp + buf->vb.size - (char *)startwrite;
+ remain = (char *)outp + buf->vb.size - (char *)startwrite;
+ lencopy = remain;
}
if (lencopy <= 0)
return;
else
lencopy = bytesperline;
- if ((char *)startwrite + lencopy > (char *)outp + buf->vb.size) {
+ if ((char *)startwrite + lencopy > (char *)outp +
+ buf->vb.size) {
em28xx_isocdbg("Overflow of %zi bytes past buffer end (2)\n",
((char *)startwrite + lencopy) -
((char *)outp + buf->vb.size));
}
if (p[0] == 0x22 && p[1] == 0x5a) {
em28xx_isocdbg("Video frame %d, length=%i, %s\n", p[2],
- len, (p[2] & 1)? "odd" : "even");
+ len, (p[2] & 1) ? "odd" : "even");
if (!(p[2] & 1)) {
if (buf != NULL)
static void
buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
{
- struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb);
+ struct em28xx_buffer *buf = container_of(vb,
+ struct em28xx_buffer,
+ vb);
struct em28xx_fh *fh = vq->priv_data;
struct em28xx *dev = fh->dev;
struct em28xx_dmaqueue *vidq = &dev->vidq;
static void buffer_release(struct videobuf_queue *vq,
struct videobuf_buffer *vb)
{
- struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb);
+ struct em28xx_buffer *buf = container_of(vb,
+ struct em28xx_buffer,
+ vb);
struct em28xx_fh *fh = vq->priv_data;
struct em28xx *dev = (struct em28xx *)fh->dev;
&route);
}
+ if (dev->board.adecoder != EM28XX_NOADECODER) {
+ route.input = dev->ctl_ainput;
+ route.output = dev->ctl_aoutput;
+ em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING,
+ &route);
+ }
+
em28xx_audio_analog_set(dev);
}
static int res_check(struct em28xx_fh *fh)
{
- return (fh->stream_on);
+ return fh->stream_on;
}
static void res_free(struct em28xx_fh *fh)
return rc;
}
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
if (dev->board.has_msp34xx)
em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl);
- else
+ else {
rc = em28xx_get_ctrl(dev, ctrl);
+ if (rc < 0) {
+ em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl);
+ rc = 0;
+ }
+ }
mutex_unlock(&dev->lock);
return rc;
strlcpy(cap->driver, "em28xx", sizeof(cap->driver));
strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
- strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info));
+ usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->version = EM28XX_VERSION_CODE;
if (rc < 0)
return rc;
- return (videobuf_reqbufs(&fh->vb_vidq, rb));
+ return videobuf_reqbufs(&fh->vb_vidq, rb);
}
static int vidioc_querybuf(struct file *file, void *priv,
if (rc < 0)
return rc;
- return (videobuf_querybuf(&fh->vb_vidq, b));
+ return videobuf_querybuf(&fh->vb_vidq, b);
}
static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
if (rc < 0)
return rc;
- return (videobuf_qbuf(&fh->vb_vidq, b));
+ return videobuf_qbuf(&fh->vb_vidq, b);
}
static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
if (rc < 0)
return rc;
- return (videobuf_dqbuf(&fh->vb_vidq, b,
- file->f_flags & O_NONBLOCK));
+ return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
}
#ifdef CONFIG_VIDEO_V4L1_COMPAT
strlcpy(cap->driver, "em28xx", sizeof(cap->driver));
strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
- strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info));
+ usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->version = EM28XX_VERSION_CODE;
cap->capabilities = V4L2_CAP_TUNER;
* em28xx_v4l2_poll()
* will allocate buffers when called for the first time
*/
-static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait)
+static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait)
{
struct em28xx_fh *fh = filp->private_data;
struct em28xx *dev = fh->dev;
static struct video_device *em28xx_vdev_init(struct em28xx *dev,
- const struct video_device *template,
- const char *type_name)
+ const struct video_device *template,
+ const char *type_name)
{
struct video_device *vfd;
/* enable vbi capturing */
/* em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */
- val = (u8)em28xx_read_reg(dev, EM28XX_R0F_XCLK);
- em28xx_write_reg(dev, EM28XX_R0F_XCLK, (EM28XX_XCLK_AUDIO_UNMUTE | val));
+ val = (u8)em28xx_read_reg(dev, EM28XX_R0F_XCLK);
+ em28xx_write_reg(dev, EM28XX_R0F_XCLK,
+ (EM28XX_XCLK_AUDIO_UNMUTE | val));
em28xx_write_reg(dev, EM28XX_R11_VINCTRL, 0x51);
em28xx_set_outfmt(dev);
}
if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) {
- dev->radio_dev = em28xx_vdev_init(dev, &em28xx_radio_template, "radio");
+ dev->radio_dev = em28xx_vdev_init(dev, &em28xx_radio_template,
+ "radio");
if (!dev->radio_dev) {
em28xx_errdev("cannot allocate video_device.\n");
return -ENODEV;
#define EM2820_BOARD_VIDEOLOGY_20K14XUSB 30
#define EM2821_BOARD_USBGEAR_VD204 31
#define EM2821_BOARD_SUPERCOMP_USB_2 32
-#define EM2821_BOARD_PROLINK_PLAYTV_USB2 33
#define EM2860_BOARD_TERRATEC_HYBRID_XS 34
#define EM2860_BOARD_TYPHOON_DVD_MAKER 35
#define EM2860_BOARD_NETGMBH_CAM 36
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60
#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61
+#define EM2820_BOARD_GADMEI_TVR200 62
+#define EM2860_BOARD_KAIOMY_TVNPC_U2 63
+#define EM2860_BOARD_EASYCAP 64
+#define EM2820_BOARD_IODATA_GVMVP_SZ 65
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
#define EM28XX_BOARD_NOT_VALIDATED 1
#define EM28XX_BOARD_VALIDATED 0
+/* Params for em28xx_cmd() audio */
+#define EM28XX_START_AUDIO 1
+#define EM28XX_STOP_AUDIO 0
+
/* maximum number of em28xx boards */
#define EM28XX_MAXBOARDS 4 /*FIXME: should be bigger */
*/
/* time to wait when stopping the isoc transfer */
-#define EM28XX_URB_TIMEOUT msecs_to_jiffies(EM28XX_NUM_BUFS * EM28XX_NUM_PACKETS)
+#define EM28XX_URB_TIMEOUT \
+ msecs_to_jiffies(EM28XX_NUM_BUFS * EM28XX_NUM_PACKETS)
/* time in msecs to wait for i2c writes to finish */
#define EM2800_I2C_WRITE_TIMEOUT 20
EM28XX_SAA711X,
};
+enum em28xx_adecoder {
+ EM28XX_NOADECODER = 0,
+ EM28XX_TVAUDIO,
+};
+
struct em28xx_board {
char *name;
int vchannels;
struct em28xx_reg_seq *dvb_gpio;
struct em28xx_reg_seq *suspend_gpio;
struct em28xx_reg_seq *tuner_gpio;
+ struct em28xx_reg_seq *mute_gpio;
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned char xclk, i2c_speed;
enum em28xx_decoder decoder;
+ enum em28xx_adecoder adecoder;
struct em28xx_input input[MAX_EM28XX_INPUT];
struct em28xx_input radio;
unsigned int hwptr_done_capture;
struct snd_card *sndcard;
- int users, shutdown;
+ int users;
enum em28xx_stream_state capture_stream;
spinlock_t slock;
};
int num_alt; /* Number of alternative settings */
unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */
- char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */
+ char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc
+ transfer */
char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
/* helper funcs that call usb_control_msg */
To compile this driver as a module, choose M here: the
module will be called gspca_mars.
+config USB_GSPCA_MR97310A
+ tristate "Mars-Semi MR97310A USB Camera Driver"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for cameras based on the MR97310A chip.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_mr97310a.
+
config USB_GSPCA_OV519
tristate "OV519 USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
To compile this driver as a module, choose M here: the
module will be called gspca_spca561.
+config USB_GSPCA_SQ905
+ tristate "SQ Technologies SQ905 based USB Camera Driver"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for cameras based on the SQ905 chip.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_sq905.
+
+config USB_GSPCA_SQ905C
+ tristate "SQ Technologies SQ905C based USB Camera Driver"
+ depends on VIDEO_V4L2 && USB_GSPCA
+ help
+ Say Y here if you want support for cameras based on the SQ905C chip.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gspca_sq905c.
+
config USB_GSPCA_STK014
tristate "Syntek DV4000 (STK014) USB Camera Driver"
depends on VIDEO_V4L2 && USB_GSPCA
-obj-$(CONFIG_USB_GSPCA) += gspca_main.o
-obj-$(CONFIG_USB_GSPCA_CONEX) += gspca_conex.o
-obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o
-obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o
-obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o
-obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o
-obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o
-obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o
-obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o
-obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o
-obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o
-obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o
-obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o
-obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o
-obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o
-obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o
-obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o
-obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o
-obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o
-obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o
-obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o
-obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o
-obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o
+obj-$(CONFIG_USB_GSPCA) += gspca_main.o
+obj-$(CONFIG_USB_GSPCA_CONEX) += gspca_conex.o
+obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o
+obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o
+obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o
+obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o
+obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o
+obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o
+obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o
+obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o
+obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o
+obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o
+obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o
+obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o
+obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o
+obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o
+obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o
+obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o
+obj-$(CONFIG_USB_GSPCA_SQ905) += gspca_sq905.o
+obj-$(CONFIG_USB_GSPCA_SQ905C) += gspca_sq905c.o
+obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o
+obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o
+obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o
+obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o
+obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o
+obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o
-gspca_main-objs := gspca.o
-gspca_conex-objs := conex.o
-gspca_etoms-objs := etoms.o
-gspca_finepix-objs := finepix.o
-gspca_mars-objs := mars.o
-gspca_ov519-objs := ov519.o
-gspca_ov534-objs := ov534.o
-gspca_pac207-objs := pac207.o
-gspca_pac7311-objs := pac7311.o
-gspca_sonixb-objs := sonixb.o
-gspca_sonixj-objs := sonixj.o
-gspca_spca500-objs := spca500.o
-gspca_spca501-objs := spca501.o
-gspca_spca505-objs := spca505.o
-gspca_spca506-objs := spca506.o
-gspca_spca508-objs := spca508.o
-gspca_spca561-objs := spca561.o
-gspca_stk014-objs := stk014.o
-gspca_sunplus-objs := sunplus.o
-gspca_t613-objs := t613.o
-gspca_tv8532-objs := tv8532.o
-gspca_vc032x-objs := vc032x.o
-gspca_zc3xx-objs := zc3xx.o
+gspca_main-objs := gspca.o
+gspca_conex-objs := conex.o
+gspca_etoms-objs := etoms.o
+gspca_finepix-objs := finepix.o
+gspca_mars-objs := mars.o
+gspca_mr97310a-objs := mr97310a.o
+gspca_ov519-objs := ov519.o
+gspca_ov534-objs := ov534.o
+gspca_pac207-objs := pac207.o
+gspca_pac7311-objs := pac7311.o
+gspca_sonixb-objs := sonixb.o
+gspca_sonixj-objs := sonixj.o
+gspca_spca500-objs := spca500.o
+gspca_spca501-objs := spca501.o
+gspca_spca505-objs := spca505.o
+gspca_spca506-objs := spca506.o
+gspca_spca508-objs := spca508.o
+gspca_spca561-objs := spca561.o
+gspca_sq905-objs := sq905.o
+gspca_sq905c-objs := sq905c.o
+gspca_stk014-objs := stk014.o
+gspca_sunplus-objs := sunplus.o
+gspca_t613-objs := t613.o
+gspca_tv8532-objs := tv8532.o
+gspca_vc032x-objs := vc032x.o
+gspca_zc3xx-objs := zc3xx.o
-obj-$(CONFIG_USB_M5602) += m5602/
-obj-$(CONFIG_USB_STV06XX) += stv06xx/
+obj-$(CONFIG_USB_M5602) += m5602/
+obj-$(CONFIG_USB_STV06XX) += stv06xx/
unsigned char brightness;
unsigned char contrast;
unsigned char colors;
+ u8 quality;
+#define QUALITY_MIN 30
+#define QUALITY_MAX 60
+#define QUALITY_DEF 40
- unsigned char qindex;
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
- sd->qindex = 0; /* set the quantization */
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
+ sd->quality = QUALITY_DEF;
return 0;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x22); /* JPEG 411 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
cx11646_initsize(gspca_dev);
cx11646_fw(gspca_dev);
cx_sensor(gspca_dev);
/* called on streamoff with alt 0 and on disconnect */
static void sd_stop0(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
int retry = 50;
+ kfree(sd->jpeg_hdr);
+
if (!gspca_dev->present)
return;
reg_w_val(gspca_dev, 0x0000, 0x00);
__u8 *data, /* isoc packet */
int len) /* iso packet length */
{
+ struct sd *sd = (struct sd *) gspca_dev;
+
if (data[0] == 0xff && data[1] == 0xd8) {
/* start of frame */
data, 0);
/* put the JPEG header in the new frame */
- jpeg_put_header(gspca_dev, frame,
- ((struct sd *) gspca_dev)->qindex,
- 0x22);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
data += 2;
len -= 2;
}
return 0;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static struct sd_desc sd_desc = {
.name = MODULE_NAME,
.start = sd_start,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
reg_w_val(gspca_dev, ET_O_RED + i, brightness);
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int i;
- int brightness = 0;
-
- for (i = 0; i < 4; i++) {
- reg_r(gspca_dev, ET_O_RED + i, 1);
- brightness += gspca_dev->usb_buf[0];
- }
- sd->brightness = brightness >> 3;
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
reg_w(gspca_dev, ET_G_RED, RGBG, 6);
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int i;
- int contrast = 0;
-
- for (i = 0; i < 4; i++) {
- reg_r(gspca_dev, ET_G_RED + i, 1);
- contrast += gspca_dev->usb_buf[0];
- }
- sd->contrast = contrast >> 2;
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 1;
sd->sensor = id->driver_info;
if (sd->sensor == SENSOR_PAS106) {
cam->cam_mode = sif_mode;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
MODULE_LICENSE("GPL");
/* Default timeout, in ms */
-#define FPIX_TIMEOUT (HZ / 10)
+#define FPIX_TIMEOUT 250
/* Maximum transfer size to use. The windows driver reads by chunks of
* 0x2000 bytes, so do the same. Note: reading more seems to work
struct usb_fpix {
struct gspca_dev gspca_dev; /* !! must be the first item */
- /*
- * USB stuff
- */
- struct usb_ctrlrequest ctrlreq;
- struct urb *control_urb;
- struct timer_list bulk_timer;
-
- enum {
- FPIX_NOP, /* inactive, else streaming */
- FPIX_RESET, /* must reset */
- FPIX_REQ_FRAME, /* requesting a frame */
- FPIX_READ_FRAME, /* reading frame */
- } state;
-
- /*
- * Driver stuff
- */
- struct delayed_work wqe;
- struct completion can_close;
- int streaming;
+ struct work_struct work_struct;
+ struct workqueue_struct *work_thread;
};
/* Delay after which claim the next frame. If the delay is too small,
* the camera will return old frames. On the 4800Z, 20ms is bad, 25ms
- * will fail every 4 or 5 frames, but 30ms is perfect. */
-#define NEXT_FRAME_DELAY (((HZ * 30) + 999) / 1000)
-
-#define dev_new_state(new_state) { \
- PDEBUG(D_STREAM, "new state from %d to %d at %s:%d", \
- dev->state, new_state, __func__, __LINE__); \
- dev->state = new_state; \
-}
+ * will fail every 4 or 5 frames, but 30ms is perfect. On the A210,
+ * 30ms is bad while 35ms is perfect. */
+#define NEXT_FRAME_DELAY 35
/* These cameras only support 320x200. */
static const struct v4l2_pix_format fpix_mode[1] = {
.priv = 0}
};
-/* Reads part of a frame */
-static void read_frame_part(struct usb_fpix *dev)
+/* send a command to the webcam */
+static int command(struct gspca_dev *gspca_dev,
+ int order) /* 0: reset, 1: frame request */
{
- int ret;
+ static u8 order_values[2][12] = {
+ {0xc6, 0, 0, 0, 0, 0, 0, 0, 0x20, 0, 0, 0}, /* reset */
+ {0xd3, 0, 0, 0, 0, 0, 0, 0x01, 0, 0, 0, 0}, /* fr req */
+ };
- PDEBUG(D_STREAM, "read_frame_part");
-
- /* Reads part of a frame */
- ret = usb_submit_urb(dev->gspca_dev.urb[0], GFP_ATOMIC);
- if (ret) {
- dev_new_state(FPIX_RESET);
- schedule_delayed_work(&dev->wqe, 1);
- PDEBUG(D_STREAM, "usb_submit_urb failed with %d",
- ret);
- } else {
- /* Sometimes we never get a callback, so use a timer.
- * Is this masking a bug somewhere else? */
- dev->bulk_timer.expires = jiffies + msecs_to_jiffies(150);
- add_timer(&dev->bulk_timer);
- }
+ memcpy(gspca_dev->usb_buf, order_values[order], 12);
+ return usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_GET_STATUS,
+ USB_DIR_OUT | USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf,
+ 12, FPIX_TIMEOUT);
}
-/* Callback for URBs. */
-static void urb_callback(struct urb *urb)
+/* workqueue */
+static void dostream(struct work_struct *work)
{
- struct gspca_dev *gspca_dev = urb->context;
- struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
-
- PDEBUG(D_PACK,
- "enter urb_callback - status=%d, length=%d",
- urb->status, urb->actual_length);
-
- if (dev->state == FPIX_READ_FRAME)
- del_timer(&dev->bulk_timer);
-
- if (urb->status != 0) {
- /* We kill a stuck urb every 50 frames on average, so don't
- * display a log message for that. */
- if (urb->status != -ECONNRESET)
- PDEBUG(D_STREAM, "bad URB status %d", urb->status);
- dev_new_state(FPIX_RESET);
- schedule_delayed_work(&dev->wqe, 1);
- }
-
- switch (dev->state) {
- case FPIX_REQ_FRAME:
- dev_new_state(FPIX_READ_FRAME);
- read_frame_part(dev);
- break;
-
- case FPIX_READ_FRAME: {
- unsigned char *data = urb->transfer_buffer;
- struct gspca_frame *frame;
-
- frame = gspca_get_i_frame(&dev->gspca_dev);
- if (frame == NULL)
- gspca_dev->last_packet_type = DISCARD_PACKET;
- if (urb->actual_length < FPIX_MAX_TRANSFER ||
- (data[urb->actual_length-2] == 0xff &&
- data[urb->actual_length-1] == 0xd9)) {
-
- /* If the result is less than what was asked
- * for, then it's the end of the
- * frame. Sometime the jpeg is not complete,
- * but there's nothing we can do. We also end
- * here if the the jpeg ends right at the end
- * of the frame. */
- if (frame)
- gspca_frame_add(gspca_dev, LAST_PACKET,
- frame,
- data, urb->actual_length);
- dev_new_state(FPIX_REQ_FRAME);
- schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY);
- } else {
+ struct usb_fpix *dev = container_of(work, struct usb_fpix, work_struct);
+ struct gspca_dev *gspca_dev = &dev->gspca_dev;
+ struct urb *urb = gspca_dev->urb[0];
+ u8 *data = urb->transfer_buffer;
+ struct gspca_frame *frame;
+ int ret = 0;
+ int len;
+
+ /* synchronize with the main driver */
+ mutex_lock(&gspca_dev->usb_lock);
+ mutex_unlock(&gspca_dev->usb_lock);
+ PDEBUG(D_STREAM, "dostream started");
+
+ /* loop reading a frame */
+again:
+ while (gspca_dev->present && gspca_dev->streaming) {
+
+ /* request a frame */
+ mutex_lock(&gspca_dev->usb_lock);
+ ret = command(gspca_dev, 1);
+ mutex_unlock(&gspca_dev->usb_lock);
+ if (ret < 0)
+ break;
+ if (!gspca_dev->present || !gspca_dev->streaming)
+ break;
+
+ /* the frame comes in parts */
+ for (;;) {
+ ret = usb_bulk_msg(gspca_dev->dev,
+ urb->pipe,
+ data,
+ FPIX_MAX_TRANSFER,
+ &len, FPIX_TIMEOUT);
+ if (ret < 0) {
+ /* Most of the time we get a timeout
+ * error. Just restart. */
+ goto again;
+ }
+ if (!gspca_dev->present || !gspca_dev->streaming)
+ goto out;
+ frame = gspca_get_i_frame(&dev->gspca_dev);
+ if (frame == NULL)
+ gspca_dev->last_packet_type = DISCARD_PACKET;
+
+ if (len < FPIX_MAX_TRANSFER ||
+ (data[len - 2] == 0xff &&
+ data[len - 1] == 0xd9)) {
+
+ /* If the result is less than what was asked
+ * for, then it's the end of the
+ * frame. Sometimes the jpeg is not complete,
+ * but there's nothing we can do. We also end
+ * here if the the jpeg ends right at the end
+ * of the frame. */
+ if (frame)
+ frame = gspca_frame_add(gspca_dev,
+ LAST_PACKET,
+ frame,
+ data, len);
+ break;
+ }
/* got a partial image */
if (frame)
gspca_frame_add(gspca_dev,
gspca_dev->last_packet_type
- == LAST_PACKET
+ == LAST_PACKET
? FIRST_PACKET : INTER_PACKET,
- frame,
- data, urb->actual_length);
- read_frame_part(dev);
+ frame, data, len);
}
- break;
- }
-
- case FPIX_NOP:
- case FPIX_RESET:
- PDEBUG(D_STREAM, "invalid state %d", dev->state);
- break;
- }
-}
-/* Request a new frame */
-static void request_frame(struct usb_fpix *dev)
-{
- int ret;
- struct gspca_dev *gspca_dev = &dev->gspca_dev;
-
- /* Setup command packet */
- memset(gspca_dev->usb_buf, 0, 12);
- gspca_dev->usb_buf[0] = 0xd3;
- gspca_dev->usb_buf[7] = 0x01;
-
- /* Request a frame */
- dev->ctrlreq.bRequestType =
- USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
- dev->ctrlreq.bRequest = USB_REQ_GET_STATUS;
- dev->ctrlreq.wValue = 0;
- dev->ctrlreq.wIndex = 0;
- dev->ctrlreq.wLength = cpu_to_le16(12);
-
- usb_fill_control_urb(dev->control_urb,
- gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
- (unsigned char *) &dev->ctrlreq,
- gspca_dev->usb_buf,
- 12, urb_callback, gspca_dev);
-
- ret = usb_submit_urb(dev->control_urb, GFP_ATOMIC);
- if (ret) {
- dev_new_state(FPIX_RESET);
- schedule_delayed_work(&dev->wqe, 1);
- PDEBUG(D_STREAM, "usb_submit_urb failed with %d", ret);
- }
-}
-
-/*--------------------------------------------------------------------------*/
-
-/* State machine. */
-static void fpix_sm(struct work_struct *work)
-{
- struct usb_fpix *dev = container_of(work, struct usb_fpix, wqe.work);
-
- PDEBUG(D_STREAM, "fpix_sm state %d", dev->state);
-
- /* verify that the device wasn't unplugged */
- if (!dev->gspca_dev.present) {
- PDEBUG(D_STREAM, "device is gone");
- dev_new_state(FPIX_NOP);
- complete(&dev->can_close);
- return;
- }
-
- if (!dev->streaming) {
- PDEBUG(D_STREAM, "stopping state machine");
- dev_new_state(FPIX_NOP);
- complete(&dev->can_close);
- return;
+ /* We must wait before trying reading the next
+ * frame. If we don't, or if the delay is too short,
+ * the camera will disconnect. */
+ msleep(NEXT_FRAME_DELAY);
}
- switch (dev->state) {
- case FPIX_RESET:
- dev_new_state(FPIX_REQ_FRAME);
- schedule_delayed_work(&dev->wqe, HZ / 10);
- break;
-
- case FPIX_REQ_FRAME:
- /* get an image */
- request_frame(dev);
- break;
-
- case FPIX_NOP:
- case FPIX_READ_FRAME:
- PDEBUG(D_STREAM, "invalid state %d", dev->state);
- break;
- }
+out:
+ PDEBUG(D_STREAM, "dostream stopped");
}
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
+ struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
struct cam *cam = &gspca_dev->cam;
cam->cam_mode = fpix_mode;
cam->nmodes = 1;
- cam->epaddr = 0x01; /* todo: correct for all cams? */
cam->bulk_size = FPIX_MAX_TRANSFER;
-/* gspca_dev->nbalt = 1; * use bulk transfer */
- return 0;
-}
-
-/* Stop streaming and free the ressources allocated by sd_start. */
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
- struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
-
- dev->streaming = 0;
-
- /* Stop the state machine */
- if (dev->state != FPIX_NOP)
- wait_for_completion(&dev->can_close);
-}
-
-/* called on streamoff with alt 0 and disconnect */
-static void sd_stop0(struct gspca_dev *gspca_dev)
-{
- struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
-
- usb_free_urb(dev->control_urb);
- dev->control_urb = NULL;
-}
-
-/* Kill an URB that hasn't completed. */
-static void timeout_kill(unsigned long data)
-{
- struct urb *urb = (struct urb *) data;
+ INIT_WORK(&dev->work_struct, dostream);
- usb_unlink_urb(urb);
+ return 0;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
-
- INIT_DELAYED_WORK(&dev->wqe, fpix_sm);
-
- init_timer(&dev->bulk_timer);
- dev->bulk_timer.function = timeout_kill;
-
return 0;
}
+/* start the camera */
static int sd_start(struct gspca_dev *gspca_dev)
{
struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
- int ret;
- int size_ret;
+ int ret, len;
/* Init the device */
- memset(gspca_dev->usb_buf, 0, 12);
- gspca_dev->usb_buf[0] = 0xc6;
- gspca_dev->usb_buf[8] = 0x20;
-
- ret = usb_control_msg(gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
- USB_REQ_GET_STATUS,
- USB_DIR_OUT | USB_TYPE_CLASS |
- USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf,
- 12, FPIX_TIMEOUT);
-
- if (ret != 12) {
- PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret);
- ret = -EIO;
- goto error;
+ ret = command(gspca_dev, 0);
+ if (ret < 0) {
+ PDEBUG(D_STREAM, "init failed %d", ret);
+ return ret;
}
/* Read the result of the command. Ignore the result, for it
* varies with the device. */
ret = usb_bulk_msg(gspca_dev->dev,
- usb_rcvbulkpipe(gspca_dev->dev,
- gspca_dev->cam.epaddr),
- gspca_dev->usb_buf, FPIX_MAX_TRANSFER, &size_ret,
+ gspca_dev->urb[0]->pipe,
+ gspca_dev->urb[0]->transfer_buffer,
+ FPIX_MAX_TRANSFER, &len,
FPIX_TIMEOUT);
- if (ret != 0) {
- PDEBUG(D_STREAM, "usb_bulk_msg failed (%d)", ret);
- ret = -EIO;
- goto error;
+ if (ret < 0) {
+ PDEBUG(D_STREAM, "usb_bulk_msg failed %d", ret);
+ return ret;
}
/* Request a frame, but don't read it */
- memset(gspca_dev->usb_buf, 0, 12);
- gspca_dev->usb_buf[0] = 0xd3;
- gspca_dev->usb_buf[7] = 0x01;
-
- ret = usb_control_msg(gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
- USB_REQ_GET_STATUS,
- USB_DIR_OUT | USB_TYPE_CLASS |
- USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf,
- 12, FPIX_TIMEOUT);
- if (ret != 12) {
- PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret);
- ret = -EIO;
- goto error;
+ ret = command(gspca_dev, 1);
+ if (ret < 0) {
+ PDEBUG(D_STREAM, "frame request failed %d", ret);
+ return ret;
}
/* Again, reset bulk in endpoint */
- usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr);
-
- /* Allocate a control URB */
- dev->control_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!dev->control_urb) {
- PDEBUG(D_STREAM, "No free urbs available");
- ret = -EIO;
- goto error;
- }
-
- /* Various initializations. */
- init_completion(&dev->can_close);
- dev->bulk_timer.data = (unsigned long)dev->gspca_dev.urb[0];
- dev->gspca_dev.urb[0]->complete = urb_callback;
- dev->streaming = 1;
+ usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe);
- /* Schedule a frame request. */
- dev_new_state(FPIX_REQ_FRAME);
- schedule_delayed_work(&dev->wqe, 1);
+ /* Start the workqueue function to do the streaming */
+ dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+ queue_work(dev->work_thread, &dev->work_struct);
return 0;
+}
+
+/* called on streamoff with alt==0 and on disconnect */
+/* the usb_lock is held at entry - restore on exit */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
-error:
- /* Free the ressources */
- sd_stopN(gspca_dev);
- sd_stop0(gspca_dev);
- return ret;
+ /* wait for the work queue to terminate */
+ mutex_unlock(&gspca_dev->usb_lock);
+ destroy_workqueue(dev->work_thread);
+ mutex_lock(&gspca_dev->usb_lock);
+ dev->work_thread = NULL;
}
/* Table of supported USB devices */
/* sub-driver description */
static const struct sd_desc sd_desc = {
- .name = MODULE_NAME,
+ .name = MODULE_NAME,
.config = sd_config,
- .init = sd_init,
- .start = sd_start,
- .stopN = sd_stopN,
- .stop0 = sd_stop0,
+ .init = sd_init,
+ .start = sd_start,
+ .stop0 = sd_stop0,
};
/* -- device connect -- */
}
static struct usb_driver sd_driver = {
- .name = MODULE_NAME,
- .id_table = device_table,
- .probe = sd_probe,
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
.disconnect = gspca_disconnect,
#ifdef CONFIG_PM
.suspend = gspca_suspend,
- .resume = gspca_resume,
+ .resume = gspca_resume,
#endif
};
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
+
static void __exit sd_mod_exit(void)
{
usb_deregister(&sd_driver);
#include "gspca.h"
/* global values */
-#define DEF_NURBS 2 /* default number of URBs */
+#define DEF_NURBS 3 /* default number of URBs */
+#if DEF_NURBS > MAX_NURBS
+#error "DEF_NURBS too big"
+#endif
MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
MODULE_DESCRIPTION("GSPCA USB Camera Driver");
MODULE_LICENSE("GPL");
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 4, 0)
-
-static int video_nr = -1;
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 5, 0)
#ifdef GSPCA_DEBUG
int gspca_debug = D_ERR | D_PROBE;
struct urb *urb)
{
struct gspca_frame *frame;
- __u8 *data; /* address of data in the iso message */
+ u8 *data; /* address of data in the iso message */
int i, len, st;
cam_pkt_op pkt_scan;
if (urb->status != 0) {
+ if (urb->status == -ESHUTDOWN)
+ return; /* disconnection */
#ifdef CONFIG_PM
if (!gspca_dev->frozen)
#endif
PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status);
- return; /* disconnection ? */
+ return;
}
pkt_scan = gspca_dev->sd_desc->pkt_scan;
for (i = 0; i < urb->number_of_packets; i++) {
/* let the packet be analyzed by the subdriver */
PDEBUG(D_PACK, "packet [%d] o:%d l:%d",
i, urb->iso_frame_desc[i].offset, len);
- data = (__u8 *) urb->transfer_buffer
+ data = (u8 *) urb->transfer_buffer
+ urb->iso_frame_desc[i].offset;
pkt_scan(gspca_dev, frame, data, len);
}
*
* Analyse each packet and call the subdriver for copy to the frame buffer.
*/
-static void isoc_irq(struct urb *urb
-)
+static void isoc_irq(struct urb *urb)
{
struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
/*
* bulk message interrupt from the USB device
*/
-static void bulk_irq(struct urb *urb
-)
+static void bulk_irq(struct urb *urb)
{
struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
struct gspca_frame *frame;
switch (urb->status) {
case 0:
break;
+ case -ESHUTDOWN:
+ return; /* disconnection */
case -ECONNRESET:
urb->status = 0;
break;
if (!gspca_dev->frozen)
#endif
PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status);
- return; /* disconnection ? */
+ return;
}
/* check the availability of the frame buffer */
case V4L2_PIX_FMT_JPEG:
case V4L2_PIX_FMT_SPCA561:
case V4L2_PIX_FMT_PAC207:
+ case V4L2_PIX_FMT_MR97310A:
return 1;
}
return 0;
if (urb == NULL)
break;
- BUG_ON(!gspca_dev->dev);
gspca_dev->urb[i] = NULL;
- if (!gspca_dev->present)
- usb_kill_urb(urb);
+ usb_kill_urb(urb);
if (urb->transfer_buffer != NULL)
usb_buffer_free(gspca_dev->dev,
urb->transfer_buffer_length,
* look for an input transfer endpoint in an alternate setting
*/
static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
- __u8 epaddr,
__u8 xfer)
{
struct usb_host_endpoint *ep;
int i, attr;
- epaddr |= USB_DIR_IN;
for (i = 0; i < alt->desc.bNumEndpoints; i++) {
ep = &alt->endpoint[i];
- if (ep->desc.bEndpointAddress == epaddr) {
- attr = ep->desc.bmAttributes
- & USB_ENDPOINT_XFERTYPE_MASK;
- if (attr == xfer)
- return ep;
- break;
- }
+ attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+ if (attr == xfer)
+ return ep;
}
return NULL;
}
i = gspca_dev->alt; /* previous alt setting */
/* try isoc */
- while (--i > 0) { /* alt 0 is unusable */
+ while (--i >= 0) {
ep = alt_xfer(&intf->altsetting[i],
- gspca_dev->cam.epaddr,
USB_ENDPOINT_XFER_ISOC);
if (ep)
break;
}
- /* if no isoc, try bulk */
+ /* if no isoc, try bulk (alt 0 only) */
if (ep == NULL) {
ep = alt_xfer(&intf->altsetting[0],
- gspca_dev->cam.epaddr,
USB_ENDPOINT_XFER_BULK);
if (ep == NULL) {
err("no transfer endpoint found");
return NULL;
}
+ i = 0;
+ gspca_dev->bulk = 1;
}
PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
i, ep->desc.bEndpointAddress);
/* calculate the packet size and the number of packets */
psize = le16_to_cpu(ep->desc.wMaxPacketSize);
- if (gspca_dev->alt != 0) { /* isoc */
+ if (!gspca_dev->bulk) { /* isoc */
/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
+ if (!gspca_dev->present) {
+ ret = -ENODEV;
+ goto out;
+ }
+
/* set the higher alternate setting and
* loop until urb submit succeeds */
gspca_dev->alt = gspca_dev->nbalt;
goto out;
/* clear the bulk endpoint */
- if (gspca_dev->alt == 0) /* if bulk transfer */
+ if (gspca_dev->bulk)
usb_clear_halt(gspca_dev->dev,
- usb_rcvintpipe(gspca_dev->dev,
- gspca_dev->cam.epaddr));
+ gspca_dev->urb[0]->pipe);
/* start the cam */
ret = gspca_dev->sd_desc->start(gspca_dev);
gspca_dev->streaming = 1;
/* some bulk transfers are started by the subdriver */
- if (gspca_dev->alt == 0 && gspca_dev->cam.bulk_nurbs == 0)
+ if (gspca_dev->bulk && gspca_dev->cam.bulk_nurbs == 0)
break;
/* submit the URBs */
static void gspca_stream_off(struct gspca_dev *gspca_dev)
{
gspca_dev->streaming = 0;
- if (gspca_dev->present
- && gspca_dev->sd_desc->stopN)
- gspca_dev->sd_desc->stopN(gspca_dev);
- destroy_urbs(gspca_dev);
- gspca_set_alt0(gspca_dev);
+ if (gspca_dev->present) {
+ if (gspca_dev->sd_desc->stopN)
+ gspca_dev->sd_desc->stopN(gspca_dev);
+ destroy_urbs(gspca_dev);
+ gspca_set_alt0(gspca_dev);
+ }
+
+ /* always call stop0 to free the subdriver's resources */
if (gspca_dev->sd_desc->stop0)
gspca_dev->sd_desc->stop0(gspca_dev);
PDEBUG(D_STREAM, "stream off OK");
fmtdesc->pixelformat = fmt_tb[index];
if (gspca_is_compressed(fmt_tb[index]))
fmtdesc->flags = V4L2_FMT_FLAG_COMPRESSED;
- fmtdesc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
fmtdesc->description[0] = fmtdesc->pixelformat & 0xff;
fmtdesc->description[1] = (fmtdesc->pixelformat >> 8) & 0xff;
fmtdesc->description[2] = (fmtdesc->pixelformat >> 16) & 0xff;
struct v4l2_capability *cap)
{
struct gspca_dev *gspca_dev = priv;
+ int ret;
- memset(cap, 0, sizeof *cap);
+ /* protect the access to the usb device */
+ if (mutex_lock_interruptible(&gspca_dev->usb_lock))
+ return -ERESTARTSYS;
+ if (!gspca_dev->present) {
+ ret = -ENODEV;
+ goto out;
+ }
strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver);
if (gspca_dev->dev->product != NULL) {
strncpy(cap->card, gspca_dev->dev->product,
le16_to_cpu(gspca_dev->dev->descriptor.idVendor),
le16_to_cpu(gspca_dev->dev->descriptor.idProduct));
}
- strncpy(cap->bus_info, gspca_dev->dev->bus->bus_name,
- sizeof cap->bus_info);
+ usb_make_path(gspca_dev->dev, cap->bus_info, sizeof(cap->bus_info));
cap->version = DRIVER_VERSION_NUMBER;
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
| V4L2_CAP_STREAMING
| V4L2_CAP_READWRITE;
- return 0;
+ ret = 0;
+out:
+ mutex_unlock(&gspca_dev->usb_lock);
+ return ret;
}
static int vidioc_queryctrl(struct file *file, void *priv,
PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = ctrls->set(gspca_dev, ctrl->value);
+ if (gspca_dev->present)
+ ret = ctrls->set(gspca_dev, ctrl->value);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = ctrls->get(gspca_dev, &ctrl->value);
+ if (gspca_dev->present)
+ ret = ctrls->get(gspca_dev, &ctrl->value);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
static int vidioc_g_audio(struct file *file, void *priv,
struct v4l2_audio *audio)
{
- memset(audio, 0, sizeof *audio);
strcpy(audio->name, "Microphone");
return 0;
}
if (input->index != 0)
return -EINVAL;
- memset(input, 0, sizeof *input);
input->type = V4L2_INPUT_TYPE_CAMERA;
strncpy(input->name, gspca_dev->sd_desc->name,
sizeof input->name);
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->queue_lock))
return -ERESTARTSYS;
- if (!gspca_dev->present) {
- ret = -ENODEV;
- goto out;
- }
+
if (gspca_dev->nframes == 0
|| !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) {
ret = -EINVAL;
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = gspca_dev->sd_desc->get_jcomp(gspca_dev, jpegcomp);
+ if (gspca_dev->present)
+ ret = gspca_dev->sd_desc->get_jcomp(gspca_dev, jpegcomp);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp);
+ if (gspca_dev->present)
+ ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
{
struct gspca_dev *gspca_dev = priv;
- memset(parm, 0, sizeof *parm);
- parm->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
parm->parm.capture.readbuffers = gspca_dev->nbufread;
if (gspca_dev->sd_desc->get_streamparm) {
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = gspca_dev->sd_desc->get_streamparm(gspca_dev, parm);
+ if (gspca_dev->present)
+ ret = gspca_dev->sd_desc->get_streamparm(gspca_dev,
+ parm);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- ret = gspca_dev->sd_desc->set_streamparm(gspca_dev, parm);
+ if (gspca_dev->present)
+ ret = gspca_dev->sd_desc->set_streamparm(gspca_dev,
+ parm);
+ else
+ ret = -ENODEV;
mutex_unlock(&gspca_dev->usb_lock);
return ret;
}
{
struct v4l2_format fmt;
- memset(&fmt, 0, sizeof fmt);
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
i = gspca_dev->cam.nmodes - 1; /* highest mode */
fmt.fmt.pix.width = gspca_dev->cam.cam_mode[i].width;
if (gspca_dev->sd_desc->dq_callback) {
mutex_lock(&gspca_dev->usb_lock);
- gspca_dev->sd_desc->dq_callback(gspca_dev);
+ if (gspca_dev->present)
+ gspca_dev->sd_desc->dq_callback(gspca_dev);
mutex_unlock(&gspca_dev->usb_lock);
}
return j;
if (v4l2_buf->memory != gspca_dev->memory)
return -EINVAL;
+ if (!gspca_dev->present)
+ return -ENODEV;
+
/* if not streaming, be sure the application will not loop forever */
if (!(file->f_flags & O_NONBLOCK)
&& !gspca_dev->streaming && gspca_dev->users == 1)
PDEBUG(D_FRAM, "poll");
poll_wait(file, &gspca_dev->wq, wait);
- if (!gspca_dev->present)
- return POLLERR;
/* if reqbufs is not done, the user would use read() */
if (gspca_dev->nframes == 0) {
if (mutex_lock_interruptible(&gspca_dev->queue_lock) != 0)
return POLLERR;
- if (!gspca_dev->present) {
- ret = POLLERR;
- goto out;
- }
/* check the next incoming buffer */
i = gspca_dev->fr_o;
ret = POLLIN | POLLRDNORM; /* something to read */
else
ret = 0;
-out:
mutex_unlock(&gspca_dev->queue_lock);
+ if (!gspca_dev->present)
+ return POLLHUP;
return ret;
}
gspca_dev->present = 1;
ret = video_register_device(&gspca_dev->vdev,
VFL_TYPE_GRABBER,
- video_nr);
+ -1);
if (ret < 0) {
err("video_register_device err %d", ret);
goto out;
mutex_lock(&gspca_dev->usb_lock);
gspca_dev->present = 0;
- mutex_unlock(&gspca_dev->usb_lock);
- destroy_urbs(gspca_dev);
+ if (gspca_dev->streaming) {
+ destroy_urbs(gspca_dev);
+ wake_up_interruptible(&gspca_dev->wq);
+ }
+
+ /* the device is freed at exit of this function */
gspca_dev->dev = NULL;
+ mutex_unlock(&gspca_dev->usb_lock);
+
usb_set_intfdata(intf, NULL);
/* release the device */
#endif
#undef err
#define err(fmt, args...) \
- do {\
- printk(KERN_ERR MODULE_NAME ": " fmt "\n", ## args); \
- } while (0)
+ printk(KERN_ERR MODULE_NAME ": " fmt "\n", ## args)
#undef info
#define info(fmt, args...) \
- do {\
- printk(KERN_INFO MODULE_NAME ": " fmt "\n", ## args); \
- } while (0)
+ printk(KERN_INFO MODULE_NAME ": " fmt "\n", ## args)
#undef warn
#define warn(fmt, args...) \
- do {\
- printk(KERN_WARNING MODULE_NAME ": " fmt "\n", ## args); \
- } while (0)
+ printk(KERN_WARNING MODULE_NAME ": " fmt "\n", ## args)
#define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */
/* image transfers */
* - cannot be > MAX_NURBS
* - when 0 and bulk_size != 0 means
* 1 URB and submit done by subdriver */
- __u8 epaddr;
};
struct gspca_dev;
__u8 iface; /* USB interface number */
__u8 alt; /* USB alternate setting */
__u8 nbalt; /* number of USB alternate settings */
+ u8 bulk; /* image transfer by 0:isoc / 1:bulk */
};
int gspca_dev_probe(struct usb_interface *intf,
*
*/
-/* start of jpeg frame + quantization table */
-static const unsigned char quant[][0x88] = {
-/* index 0 - Q40*/
- {
+/*
+ * generation options
+ * CONEX_CAM Conexant if present
+ */
+
+/* JPEG header */
+static const u8 jpeg_head[] = {
0xff, 0xd8, /* jpeg */
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0, /* quantization table part 1 */
- 20, 14, 15, 18, 15, 13, 20, 18, 16, 18, 23, 21, 20, 24, 30, 50,
- 33, 30, 28, 28, 30, 61, 44, 46, 36, 50, 73, 64, 76, 75, 71, 64,
- 70, 69, 80, 90, 115, 98, 80, 85, 109, 86, 69, 70, 100, 136, 101,
- 109,
- 119, 123, 129, 130, 129, 78, 96, 141, 151, 140, 125, 150, 115,
- 126, 129, 124,
-1, /* quantization table part 2 */
- 21, 23, 23, 30, 26, 30, 59, 33, 33, 59, 124, 83, 70, 83, 124, 124,
- 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
- 124, 124, 124,
- 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
- 124, 124, 124,
- 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124,
- 124, 124, 124},
-/* index 1 - Q50 */
- {
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 16, 11, 12, 14, 12, 10, 16, 14, 13, 14, 18, 17, 16, 19, 24, 40,
- 26, 24, 22, 22, 24, 49, 35, 37, 29, 40, 58, 51, 61, 60, 57, 51,
- 56, 55, 64, 72, 92, 78, 64, 68, 87, 69, 55, 56, 80, 109, 81, 87,
- 95, 98, 103, 104, 103, 62, 77, 113, 121, 112, 100, 120, 92, 101,
- 103, 99,
-1,
- 17, 18, 18, 24, 21, 24, 47, 26, 26, 47, 99, 66, 56, 66, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99,
- 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99},
-/* index 2 Q60 */
- {
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 13, 9, 10, 11, 10, 8, 13, 11, 10, 11, 14, 14, 13, 15, 19, 32,
- 21, 19, 18, 18, 19, 39, 28, 30, 23, 32, 46, 41, 49, 48, 46, 41,
- 45, 44, 51, 58, 74, 62, 51, 54, 70, 55, 44, 45, 64, 87, 65, 70,
- 76, 78, 82, 83, 82, 50, 62, 90, 97, 90, 80, 96, 74, 81, 82, 79,
-1,
- 14, 14, 14, 19, 17, 19, 38, 21, 21, 38, 79, 53, 45, 53, 79, 79,
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79,
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79,
- 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79},
-/* index 3 - Q70 */
- {
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 10, 7, 7, 8, 7, 6, 10, 8, 8, 8, 11, 10, 10, 11, 14, 24,
- 16, 14, 13, 13, 14, 29, 21, 22, 17, 24, 35, 31, 37, 36, 34, 31,
- 34, 33, 38, 43, 55, 47, 38, 41, 52, 41, 33, 34, 48, 65, 49, 52,
- 57, 59, 62, 62, 62, 37, 46, 68, 73, 67, 60, 72, 55, 61, 62, 59,
-1,
- 10, 11, 11, 14, 13, 14, 28, 16, 16, 28, 59, 40, 34, 40, 59, 59,
- 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
- 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
- 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59},
-/* index 4 - Q80 */
- {
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 6, 4, 5, 6, 5, 4, 6, 6, 5, 6, 7, 7, 6, 8, 10, 16,
- 10, 10, 9, 9, 10, 20, 14, 15, 12, 16, 23, 20, 24, 24, 23, 20,
- 22, 22, 26, 29, 37, 31, 26, 27, 35, 28, 22, 22, 32, 44, 32, 35,
- 38, 39, 41, 42, 41, 25, 31, 45, 48, 45, 40, 48, 37, 40, 41, 40,
-1,
- 7, 7, 7, 10, 8, 10, 19, 10, 10, 19, 40, 26, 22, 26, 40, 40,
- 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
- 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40,
- 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40},
-/* index 5 - Q85 */
- {
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 5, 3, 4, 4, 4, 3, 5, 4, 4, 4, 5, 5, 5, 6, 7, 12,
- 8, 7, 7, 7, 7, 15, 11, 11, 9, 12, 17, 15, 18, 18, 17, 15,
- 17, 17, 19, 22, 28, 23, 19, 20, 26, 21, 17, 17, 24, 33, 24, 26,
- 29, 29, 31, 31, 31, 19, 23, 34, 36, 34, 30, 36, 28, 30, 31, 30,
-1,
- 5, 5, 5, 7, 6, 7, 14, 8, 8, 14, 30, 20, 17, 20, 30, 30,
- 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
- 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30,
- 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30},
-/* index 6 - 86 */
-{
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 0x04, 0x03, 0x03, 0x04, 0x03, 0x03, 0x04, 0x04,
- 0x04, 0x04, 0x05, 0x05, 0x04, 0x05, 0x07, 0x0B,
- 0x07, 0x07, 0x06, 0x06, 0x07, 0x0E, 0x0A, 0x0A,
- 0x08, 0x0B, 0x10, 0x0E, 0x11, 0x11, 0x10, 0x0E,
- 0x10, 0x0F, 0x12, 0x14, 0x1A, 0x16, 0x12, 0x13,
- 0x18, 0x13, 0x0F, 0x10, 0x16, 0x1F, 0x17, 0x18,
- 0x1B, 0x1B, 0x1D, 0x1D, 0x1D, 0x11, 0x16, 0x20,
- 0x22, 0x1F, 0x1C, 0x22, 0x1A, 0x1C, 0x1D, 0x1C,
-1,
- 0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x0D, 0x07,
- 0x07, 0x0D, 0x1C, 0x12, 0x10, 0x12, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
- },
-/* index 7 - 88 */
-{
- 0xff, 0xd8,
- 0xff, 0xdb, 0x00, 0x84, /* DQT */
-0,
- 0x04, 0x03, 0x03, 0x03, 0x03, 0x02, 0x04, 0x03,
- 0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x06, 0x0A,
- 0x06, 0x06, 0x05, 0x05, 0x06, 0x0C, 0x08, 0x09,
- 0x07, 0x0A, 0x0E, 0x0C, 0x0F, 0x0E, 0x0E, 0x0C,
- 0x0D, 0x0D, 0x0F, 0x11, 0x16, 0x13, 0x0F, 0x10,
- 0x15, 0x11, 0x0D, 0x0D, 0x13, 0x1A, 0x13, 0x15,
- 0x17, 0x18, 0x19, 0x19, 0x19, 0x0F, 0x12, 0x1B,
- 0x1D, 0x1B, 0x18, 0x1D, 0x16, 0x18, 0x19, 0x18,
-1,
- 0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0B, 0x06,
- 0x06, 0x0B, 0x18, 0x10, 0x0D, 0x10, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
- 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-},
-/* index 8 - ?? */
-{
- 0xff, 0xd8,
+
+/* quantization table quality 50% */
0xff, 0xdb, 0x00, 0x84, /* DQT */
0,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x05,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x06, 0x04, 0x05,
- 0x04, 0x05, 0x07, 0x06, 0x08, 0x08, 0x07, 0x06,
- 0x07, 0x07, 0x08, 0x09, 0x0C, 0x0A, 0x08, 0x09,
- 0x0B, 0x09, 0x07, 0x07, 0x0A, 0x0E, 0x0A, 0x0B,
- 0x0C, 0x0C, 0x0D, 0x0D, 0x0D, 0x08, 0x0A, 0x0E,
- 0x0F, 0x0E, 0x0D, 0x0F, 0x0C, 0x0D, 0x0D, 0x0C,
+#define JPEG_QT0_OFFSET 7
+ 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e,
+ 0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28,
+ 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25,
+ 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33,
+ 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44,
+ 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57,
+ 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71,
+ 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63,
1,
- 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x06, 0x03,
- 0x03, 0x06, 0x0C, 0x08, 0x07, 0x08, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C,
- 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C
-}
-};
+#define JPEG_QT1_OFFSET 72
+ 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a,
+ 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
+ 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
-/* huffman table + start of SOF0 */
-static unsigned char huffman[] = {
+/* huffman table */
0xff, 0xc4, 0x01, 0xa2,
0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa,
#ifdef CONEX_CAM
/* the Conexant frames start with SOF0 */
+#define JPEG_HDR_SZ 556
#else
0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */
0x08, /* data precision */
-#endif
-};
-
-#ifndef CONEX_CAM
-/* variable part:
- * 0x01, 0xe0, height
- * 0x02, 0x80, width
- * 0x03, component number
- * 0x01,
- * 0x21, samples Y
- */
-
-/* end of header */
-static unsigned char eoh[] = {
+#define JPEG_HEIGHT_OFFSET 561
+ 0x01, 0xe0, /* height */
+ 0x02, 0x80, /* width */
+ 0x03, /* component number */
+ 0x01,
+ 0x21, /* samples Y */
0x00, /* quant Y */
0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */
0x03, 0x11, 0x01,
0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */
0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00
-};
+#define JPEG_HDR_SZ 589
#endif
+};
-/* -- output the JPEG header -- */
-static void jpeg_put_header(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame,
- int qindex,
- int samplesY)
+/* define the JPEG header */
+static void jpeg_define(u8 *jpeg_hdr,
+ int height,
+ int width,
+ int samplesY)
{
+ memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head);
#ifndef CONEX_CAM
- unsigned char tmpbuf[8];
+ jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8;
+ jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height & 0xff;
+ jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8;
+ jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width & 0xff;
+ jpeg_hdr[JPEG_HEIGHT_OFFSET + 6] = samplesY;
#endif
+}
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
- (unsigned char *) quant[qindex], sizeof quant[0]);
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- (unsigned char *) huffman, sizeof huffman);
-#ifndef CONEX_CAM
- tmpbuf[0] = gspca_dev->height >> 8;
- tmpbuf[1] = gspca_dev->height & 0xff;
- tmpbuf[2] = gspca_dev->width >> 8;
- tmpbuf[3] = gspca_dev->width & 0xff;
- tmpbuf[4] = 0x03; /* component number */
- tmpbuf[5] = 0x01; /* first component */
- tmpbuf[6] = samplesY;
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- tmpbuf, 7);
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- eoh, sizeof eoh);
-#endif
+/* set the JPEG quality */
+static void jpeg_set_qual(u8 *jpeg_hdr,
+ int quality)
+{
+ int i, sc;
+
+ if (quality < 50)
+ sc = 5000 / quality;
+ else
+ sc = 200 - quality * 2;
+ for (i = 0; i < 64; i++) {
+ jpeg_hdr[JPEG_QT0_OFFSET + i] =
+ (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100;
+ jpeg_hdr[JPEG_QT1_OFFSET + i] =
+ (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100;
+ }
}
#endif
int err;
cam = &gspca_dev->cam;
- cam->epaddr = M5602_ISOC_ENDPOINT_ADDR;
sd->desc = &sd_desc;
if (dump_bridge)
/* -- module insert / remove -- */
static int __init mod_m5602_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- char qindex;
+ u8 brightness;
+ u8 colors;
+ u8 gamma;
+ u8 sharpness;
+ u8 quality;
+#define QUALITY_MIN 40
+#define QUALITY_MAX 70
+#define QUALITY_DEF 50
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
+
static struct ctrl sd_ctrls[] = {
+ {
+ {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+ .maximum = 30,
+ .step = 1,
+#define BRIGHTNESS_DEF 15
+ .default_value = BRIGHTNESS_DEF,
+ },
+ .set = sd_setbrightness,
+ .get = sd_getbrightness,
+ },
+ {
+ {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Color",
+ .minimum = 1,
+ .maximum = 255,
+ .step = 1,
+#define COLOR_DEF 200
+ .default_value = COLOR_DEF,
+ },
+ .set = sd_setcolors,
+ .get = sd_getcolors,
+ },
+ {
+ {
+ .id = V4L2_CID_GAMMA,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gamma",
+ .minimum = 0,
+ .maximum = 3,
+ .step = 1,
+#define GAMMA_DEF 1
+ .default_value = GAMMA_DEF,
+ },
+ .set = sd_setgamma,
+ .get = sd_getgamma,
+ },
+ {
+ {
+ .id = V4L2_CID_SHARPNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Sharpness",
+ .minimum = 0,
+ .maximum = 2,
+ .step = 1,
+#define SHARPNESS_DEF 1
+ .default_value = SHARPNESS_DEF,
+ },
+ .set = sd_setsharpness,
+ .get = sd_getsharpness,
+ },
};
static const struct v4l2_pix_format vga_mode[] = {
{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 320,
- .sizeimage = 320 * 240 * 3 / 8 + 589,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 2},
{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.priv = 1},
};
-/* MI Register table //elvis */
-enum {
- REG_HW_MI_0,
- REG_HW_MI_1,
- REG_HW_MI_2,
- REG_HW_MI_3,
- REG_HW_MI_4,
- REG_HW_MI_5,
- REG_HW_MI_6,
- REG_HW_MI_7,
- REG_HW_MI_9 = 0x09,
- REG_HW_MI_B = 0x0B,
- REG_HW_MI_C,
- REG_HW_MI_D,
- REG_HW_MI_1E = 0x1E,
- REG_HW_MI_20 = 0x20,
- REG_HW_MI_2B = 0x2B,
- REG_HW_MI_2C,
- REG_HW_MI_2D,
- REG_HW_MI_2E,
- REG_HW_MI_35 = 0x35,
- REG_HW_MI_5F = 0x5f,
- REG_HW_MI_60,
- REG_HW_MI_61,
- REG_HW_MI_62,
- REG_HW_MI_63,
- REG_HW_MI_64,
- REG_HW_MI_F1 = 0xf1,
- ATTR_TOTAL_MI_REG = 0xf2
+static const __u8 mi_data[0x20] = {
+/* 01 02 03 04 05 06 07 08 */
+ 0x48, 0x22, 0x01, 0x47, 0x10, 0x00, 0x00, 0x00,
+/* 09 0a 0b 0c 0d 0e 0f 10 */
+ 0x00, 0x01, 0x30, 0x01, 0x30, 0x01, 0x30, 0x01,
+/* 11 12 13 14 15 16 17 18 */
+ 0x30, 0x00, 0x04, 0x00, 0x06, 0x01, 0xe2, 0x02,
+/* 19 1a 1b 1c 1d 1e 1f 20 */
+ 0x82, 0x00, 0x20, 0x17, 0x80, 0x08, 0x0c, 0x00
};
-/* the bytes to write are in gspca_dev->usb_buf */
+/* write <len> bytes from gspca_dev->usb_buf */
static int reg_w(struct gspca_dev *gspca_dev,
- __u16 index, int len)
+ int len)
{
- int rc;
-
- rc = usb_control_msg(gspca_dev->dev,
- usb_sndbulkpipe(gspca_dev->dev, 4),
- 0x12,
- 0xc8, /* ?? */
- 0, /* value */
- index, gspca_dev->usb_buf, len, 500);
- if (rc < 0)
- PDEBUG(D_ERR, "reg write [%02x] error %d", index, rc);
- return rc;
+ int alen, ret;
+
+ ret = usb_bulk_msg(gspca_dev->dev,
+ usb_sndbulkpipe(gspca_dev->dev, 4),
+ gspca_dev->usb_buf,
+ len,
+ &alen,
+ 500); /* timeout in milliseconds */
+ if (ret < 0)
+ PDEBUG(D_ERR, "reg write [%02x] error %d",
+ gspca_dev->usb_buf[0], ret);
+ return ret;
}
-static void bulk_w(struct gspca_dev *gspca_dev,
- __u16 *pch,
- __u16 Address)
+static void mi_w(struct gspca_dev *gspca_dev,
+ u8 addr,
+ u8 value)
{
gspca_dev->usb_buf[0] = 0x1f;
gspca_dev->usb_buf[1] = 0; /* control byte */
- gspca_dev->usb_buf[2] = Address;
- gspca_dev->usb_buf[3] = *pch >> 8; /* high byte */
- gspca_dev->usb_buf[4] = *pch; /* low byte */
+ gspca_dev->usb_buf[2] = addr;
+ gspca_dev->usb_buf[3] = value;
- reg_w(gspca_dev, Address, 5);
+ reg_w(gspca_dev, 4);
}
/* this function is called at probe time */
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
- sd->qindex = 1; /* set the quantization table */
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->colors = COLOR_DEF;
+ sd->gamma = GAMMA_DEF;
+ sd->sharpness = SHARPNESS_DEF;
+ sd->quality = QUALITY_DEF;
+ gspca_dev->nbalt = 9; /* use the altsetting 08 */
return 0;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
int err_code;
- __u8 *data;
- __u16 *MI_buf;
- int h_size, v_size;
- int intpipe;
-
- PDEBUG(D_STREAM, "camera start, iface %d, alt 8", gspca_dev->iface);
- err_code = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8);
- if (err_code < 0) {
- PDEBUG(D_ERR|D_STREAM, "Set packet size: set interface error");
- return err_code;
- }
+ u8 *data;
+ int i;
+
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x21); /* JPEG 422 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
data = gspca_dev->usb_buf;
+
data[0] = 0x01; /* address */
data[1] = 0x01;
-
- err_code = reg_w(gspca_dev, data[0], 2);
+ err_code = reg_w(gspca_dev, 2);
if (err_code < 0)
return err_code;
data[0] = 0x00; /* address */
data[1] = 0x0c | 0x01; /* reg 0 */
data[2] = 0x01; /* reg 1 */
- h_size = gspca_dev->width;
- v_size = gspca_dev->height;
- data[3] = h_size / 8; /* h_size , reg 2 */
- data[4] = v_size / 8; /* v_size , reg 3 */
+ data[3] = gspca_dev->width / 8; /* h_size , reg 2 */
+ data[4] = gspca_dev->height / 8; /* v_size , reg 3 */
data[5] = 0x30; /* reg 4, MI, PAS5101 :
* 0x30 for 24mhz , 0x28 for 12mhz */
- data[6] = 4; /* reg 5, H start */
- data[7] = 0xc0; /* reg 6, gamma 1.5 */
- data[8] = 3; /* reg 7, V start */
+ data[6] = 0x02; /* reg 5, H start - was 0x04 */
+ data[7] = sd->gamma * 0x40; /* reg 0x06: gamma */
+ data[8] = 0x01; /* reg 7, V start - was 0x03 */
/* if (h_size == 320 ) */
/* data[9]= 0x56; * reg 8, 24MHz, 2:1 scale down */
/* else */
data[9] = 0x52; /* reg 8, 24MHz, no scale down */
- data[10] = 0x5d; /* reg 9, I2C device address
- * [for PAS5101 (0x40)] [for MI (0x5d)] */
+/*jfm: from win trace*/
+ data[10] = 0x18;
- err_code = reg_w(gspca_dev, data[0], 11);
+ err_code = reg_w(gspca_dev, 11);
if (err_code < 0)
return err_code;
data[0] = 0x23; /* address */
data[1] = 0x09; /* reg 35, append frame header */
- err_code = reg_w(gspca_dev, data[0], 2);
+ err_code = reg_w(gspca_dev, 2);
if (err_code < 0)
return err_code;
/* else */
data[1] = 50; /* 50 reg 60, pc-cam frame size
* (unit: 4KB) 200KB */
- err_code = reg_w(gspca_dev, data[0], 2);
+ err_code = reg_w(gspca_dev, 2);
if (err_code < 0)
return err_code;
- if (0) { /* fixed dark-gain */
- data[1] = 0; /* reg 94, Y Gain (1.75) */
- data[2] = 0; /* reg 95, UV Gain (1.75) */
- data[3] = 0x3f; /* reg 96, Y Gain/UV Gain/disable
- * auto dark-gain */
- data[4] = 0; /* reg 97, set fixed dark level */
- data[5] = 0; /* reg 98, don't care */
- } else { /* auto dark-gain */
- data[1] = 0; /* reg 94, Y Gain (auto) */
- data[2] = 0; /* reg 95, UV Gain (1.75) */
- data[3] = 0x78; /* reg 96, Y Gain/UV Gain/disable
- * auto dark-gain */
- switch (gspca_dev->width) {
-/* case 1280: */
-/* data[4] = 154;
- * reg 97, %3 shadow point (unit: 256 pixel) */
-/* data[5] = 51;
- * reg 98, %1 highlight point
- * (uint: 256 pixel) */
-/* break; */
- default:
-/* case 640: */
- data[4] = 36; /* reg 97, %3 shadow point
- * (unit: 256 pixel) */
- data[5] = 12; /* reg 98, %1 highlight point
- * (uint: 256 pixel) */
- break;
- case 320:
- data[4] = 9; /* reg 97, %3 shadow point
- * (unit: 256 pixel) */
- data[5] = 3; /* reg 98, %1 highlight point
- * (uint: 256 pixel) */
- break;
- }
- }
/* auto dark-gain */
data[0] = 0x5e; /* address */
-
- err_code = reg_w(gspca_dev, data[0], 6);
+ data[1] = 0; /* reg 94, Y Gain (auto) */
+/*jfm: from win trace*/
+ /* reg 0x5f/0x60 (LE) = saturation */
+ /* h (60): xxxx x100
+ * l (5f): xxxx x000 */
+ data[2] = sd->colors << 3;
+ data[3] = ((sd->colors >> 2) & 0xf8) | 0x04;
+ data[4] = sd->brightness; /* reg 0x61 = brightness */
+ data[5] = 0x00;
+
+ err_code = reg_w(gspca_dev, 6);
if (err_code < 0)
return err_code;
data[0] = 0x67;
- data[1] = 0x13; /* reg 103, first pixel B, disable sharpness */
- err_code = reg_w(gspca_dev, data[0], 2);
+/*jfm: from win trace*/
+ data[1] = sd->sharpness * 4 + 3;
+ data[2] = 0x14;
+ err_code = reg_w(gspca_dev, 3);
if (err_code < 0)
return err_code;
- /*
- * initialize the value of MI sensor...
- */
- MI_buf = kzalloc(ATTR_TOTAL_MI_REG * sizeof *MI_buf, GFP_KERNEL);
- MI_buf[REG_HW_MI_1] = 0x000a;
- MI_buf[REG_HW_MI_2] = 0x000c;
- MI_buf[REG_HW_MI_3] = 0x0405;
- MI_buf[REG_HW_MI_4] = 0x0507;
- /* mi_Attr_Reg_[REG_HW_MI_5] = 0x01ff;//13 */
- MI_buf[REG_HW_MI_5] = 0x0013; /* 13 */
- MI_buf[REG_HW_MI_6] = 0x001f; /* vertical blanking */
- /* mi_Attr_Reg_[REG_HW_MI_6] = 0x0400; // vertical blanking */
- MI_buf[REG_HW_MI_7] = 0x0002;
- /* mi_Attr_Reg_[REG_HW_MI_9] = 0x015f; */
- /* mi_Attr_Reg_[REG_HW_MI_9] = 0x030f; */
- MI_buf[REG_HW_MI_9] = 0x0374;
- MI_buf[REG_HW_MI_B] = 0x0000;
- MI_buf[REG_HW_MI_C] = 0x0000;
- MI_buf[REG_HW_MI_D] = 0x0000;
- MI_buf[REG_HW_MI_1E] = 0x8000;
-/* mi_Attr_Reg_[REG_HW_MI_20] = 0x1104; */
- MI_buf[REG_HW_MI_20] = 0x1104; /* 0x111c; */
- MI_buf[REG_HW_MI_2B] = 0x0008;
-/* mi_Attr_Reg_[REG_HW_MI_2C] = 0x000f; */
- MI_buf[REG_HW_MI_2C] = 0x001f; /* lita suggest */
- MI_buf[REG_HW_MI_2D] = 0x0008;
- MI_buf[REG_HW_MI_2E] = 0x0008;
- MI_buf[REG_HW_MI_35] = 0x0051;
- MI_buf[REG_HW_MI_5F] = 0x0904; /* fail to write */
- MI_buf[REG_HW_MI_60] = 0x0000;
- MI_buf[REG_HW_MI_61] = 0x0000;
- MI_buf[REG_HW_MI_62] = 0x0498;
- MI_buf[REG_HW_MI_63] = 0x0000;
- MI_buf[REG_HW_MI_64] = 0x0000;
- MI_buf[REG_HW_MI_F1] = 0x0001;
- /* changing while setting up the different value of dx/dy */
-
- if (gspca_dev->width != 1280) {
- MI_buf[0x01] = 0x010a;
- MI_buf[0x02] = 0x014c;
- MI_buf[0x03] = 0x01e5;
- MI_buf[0x04] = 0x0287;
- }
- MI_buf[0x20] = 0x1104;
-
- bulk_w(gspca_dev, MI_buf + 1, 1);
- bulk_w(gspca_dev, MI_buf + 2, 2);
- bulk_w(gspca_dev, MI_buf + 3, 3);
- bulk_w(gspca_dev, MI_buf + 4, 4);
- bulk_w(gspca_dev, MI_buf + 5, 5);
- bulk_w(gspca_dev, MI_buf + 6, 6);
- bulk_w(gspca_dev, MI_buf + 7, 7);
- bulk_w(gspca_dev, MI_buf + 9, 9);
- bulk_w(gspca_dev, MI_buf + 0x0b, 0x0b);
- bulk_w(gspca_dev, MI_buf + 0x0c, 0x0c);
- bulk_w(gspca_dev, MI_buf + 0x0d, 0x0d);
- bulk_w(gspca_dev, MI_buf + 0x1e, 0x1e);
- bulk_w(gspca_dev, MI_buf + 0x20, 0x20);
- bulk_w(gspca_dev, MI_buf + 0x2b, 0x2b);
- bulk_w(gspca_dev, MI_buf + 0x2c, 0x2c);
- bulk_w(gspca_dev, MI_buf + 0x2d, 0x2d);
- bulk_w(gspca_dev, MI_buf + 0x2e, 0x2e);
- bulk_w(gspca_dev, MI_buf + 0x35, 0x35);
- bulk_w(gspca_dev, MI_buf + 0x5f, 0x5f);
- bulk_w(gspca_dev, MI_buf + 0x60, 0x60);
- bulk_w(gspca_dev, MI_buf + 0x61, 0x61);
- bulk_w(gspca_dev, MI_buf + 0x62, 0x62);
- bulk_w(gspca_dev, MI_buf + 0x63, 0x63);
- bulk_w(gspca_dev, MI_buf + 0x64, 0x64);
- bulk_w(gspca_dev, MI_buf + 0xf1, 0xf1);
- kfree(MI_buf);
-
- intpipe = usb_sndintpipe(gspca_dev->dev, 0);
- err_code = usb_clear_halt(gspca_dev->dev, intpipe);
+ data[0] = 0x69;
+ data[1] = 0x2f;
+ data[2] = 0x28;
+ data[3] = 0x42;
+ err_code = reg_w(gspca_dev, 4);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x63;
+ data[1] = 0x07;
+ err_code = reg_w(gspca_dev, 2);
+/*jfm: win trace - many writes here to reg 0x64*/
+ if (err_code < 0)
+ return err_code;
+
+ /* initialize the MI sensor */
+ for (i = 0; i < sizeof mi_data; i++)
+ mi_w(gspca_dev, i + 1, mi_data[i]);
data[0] = 0x00;
data[1] = 0x4d; /* ISOC transfering enable... */
- reg_w(gspca_dev, data[0], 2);
- return err_code;
+ reg_w(gspca_dev, 2);
+ return 0;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
gspca_dev->usb_buf[0] = 1;
gspca_dev->usb_buf[1] = 0;
- result = reg_w(gspca_dev, gspca_dev->usb_buf[0], 2);
+ result = reg_w(gspca_dev, 2);
if (result < 0)
PDEBUG(D_ERR, "Camera Stop failed");
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ kfree(sd->jpeg_hdr);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
|| data[5 + p] == 0x65
|| data[5 + p] == 0x66
|| data[5 + p] == 0x67) {
- PDEBUG(D_PACK, "sof offset: %d leng: %d",
+ PDEBUG(D_PACK, "sof offset: %d len: %d",
p, len);
frame = gspca_frame_add(gspca_dev, LAST_PACKET,
- frame, data, 0);
+ frame, data, p);
/* put the JPEG header */
- jpeg_put_header(gspca_dev, frame,
- sd->qindex, 0x21);
- data += 16;
- len -= 16;
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
+ data += p + 16;
+ len -= p + 16;
break;
}
}
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->brightness = val;
+ if (gspca_dev->streaming) {
+ gspca_dev->usb_buf[0] = 0x61;
+ gspca_dev->usb_buf[1] = val;
+ reg_w(gspca_dev, 2);
+ }
+ return 0;
+}
+
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->brightness;
+ return 0;
+}
+
+static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->colors = val;
+ if (gspca_dev->streaming) {
+
+ /* see sd_start */
+ gspca_dev->usb_buf[0] = 0x5f;
+ gspca_dev->usb_buf[1] = sd->colors << 3;
+ gspca_dev->usb_buf[2] = ((sd->colors >> 2) & 0xf8) | 0x04;
+ reg_w(gspca_dev, 3);
+ }
+ return 0;
+}
+
+static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->colors;
+ return 0;
+}
+
+static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->gamma = val;
+ if (gspca_dev->streaming) {
+ gspca_dev->usb_buf[0] = 0x06;
+ gspca_dev->usb_buf[1] = val * 0x40;
+ reg_w(gspca_dev, 2);
+ }
+ return 0;
+}
+
+static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->gamma;
+ return 0;
+}
+
+static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->sharpness = val;
+ if (gspca_dev->streaming) {
+ gspca_dev->usb_buf[0] = 0x67;
+ gspca_dev->usb_buf[1] = val * 4 + 3;
+ reg_w(gspca_dev, 2);
+ }
+ return 0;
+}
+
+static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->sharpness;
+ return 0;
+}
+
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
--- /dev/null
+/*
+ * Mars MR97310A library
+ *
+ * Copyright (C) 2009 Kyle Guinn <elyk03@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
+ * 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.
+ *
+ * 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
+ */
+
+#define MODULE_NAME "mr97310a"
+
+#include "gspca.h"
+
+MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>");
+MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+ u8 sof_read;
+};
+
+/* V4L2 controls supported by the driver */
+static struct ctrl sd_ctrls[] = {
+};
+
+static const struct v4l2_pix_format vga_mode[] = {
+ {160, 120, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 4},
+ {176, 144, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE,
+ .bytesperline = 176,
+ .sizeimage = 176 * 144,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 3},
+ {320, 240, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 2},
+ {352, 288, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE,
+ .bytesperline = 352,
+ .sizeimage = 352 * 288,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1},
+ {640, 480, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+};
+
+/* the bytes to write are in gspca_dev->usb_buf */
+static int reg_w(struct gspca_dev *gspca_dev, int len)
+{
+ int rc;
+
+ rc = usb_bulk_msg(gspca_dev->dev,
+ usb_sndbulkpipe(gspca_dev->dev, 4),
+ gspca_dev->usb_buf, len, NULL, 500);
+ if (rc < 0)
+ PDEBUG(D_ERR, "reg write [%02x] error %d",
+ gspca_dev->usb_buf[0], rc);
+ return rc;
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct cam *cam;
+
+ cam = &gspca_dev->cam;
+ cam->cam_mode = vga_mode;
+ cam->nmodes = ARRAY_SIZE(vga_mode);
+ return 0;
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ return 0;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ __u8 *data = gspca_dev->usb_buf;
+ int err_code;
+
+ sd->sof_read = 0;
+
+ /* Note: register descriptions guessed from MR97113A driver */
+
+ data[0] = 0x01;
+ data[1] = 0x01;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x00;
+ data[1] = 0x0d;
+ data[2] = 0x01;
+ data[5] = 0x2b;
+ data[7] = 0x00;
+ data[9] = 0x50; /* reg 8, no scale down */
+ data[10] = 0xc0;
+
+ switch (gspca_dev->width) {
+ case 160:
+ data[9] |= 0x0c; /* reg 8, 4:1 scale down */
+ /* fall thru */
+ case 320:
+ data[9] |= 0x04; /* reg 8, 2:1 scale down */
+ /* fall thru */
+ case 640:
+ default:
+ data[3] = 0x50; /* reg 2, H size */
+ data[4] = 0x78; /* reg 3, V size */
+ data[6] = 0x04; /* reg 5, H start */
+ data[8] = 0x03; /* reg 7, V start */
+ break;
+
+ case 176:
+ data[9] |= 0x04; /* reg 8, 2:1 scale down */
+ /* fall thru */
+ case 352:
+ data[3] = 0x2c; /* reg 2, H size */
+ data[4] = 0x48; /* reg 3, V size */
+ data[6] = 0x94; /* reg 5, H start */
+ data[8] = 0x63; /* reg 7, V start */
+ break;
+ }
+
+ err_code = reg_w(gspca_dev, 11);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x0a;
+ data[1] = 0x80;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x14;
+ data[1] = 0x0a;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1b;
+ data[1] = 0x00;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x15;
+ data[1] = 0x16;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x16;
+ data[1] = 0x10;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x17;
+ data[1] = 0x3a;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x18;
+ data[1] = 0x68;
+ err_code = reg_w(gspca_dev, 2);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x00;
+ data[2] = 0x02;
+ data[3] = 0x06;
+ data[4] = 0x59;
+ data[5] = 0x0c;
+ data[6] = 0x16;
+ data[7] = 0x00;
+ data[8] = 0x07;
+ data[9] = 0x00;
+ data[10] = 0x01;
+ err_code = reg_w(gspca_dev, 11);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x04;
+ data[2] = 0x11;
+ data[3] = 0x01;
+ err_code = reg_w(gspca_dev, 4);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x00;
+ data[2] = 0x0a;
+ data[3] = 0x00;
+ data[4] = 0x01;
+ data[5] = 0x00;
+ data[6] = 0x00;
+ data[7] = 0x01;
+ data[8] = 0x00;
+ data[9] = 0x0a;
+ err_code = reg_w(gspca_dev, 10);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x04;
+ data[2] = 0x11;
+ data[3] = 0x01;
+ err_code = reg_w(gspca_dev, 4);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x00;
+ data[2] = 0x12;
+ data[3] = 0x00;
+ data[4] = 0x63;
+ data[5] = 0x00;
+ data[6] = 0x70;
+ data[7] = 0x00;
+ data[8] = 0x00;
+ err_code = reg_w(gspca_dev, 9);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x1f;
+ data[1] = 0x04;
+ data[2] = 0x11;
+ data[3] = 0x01;
+ err_code = reg_w(gspca_dev, 4);
+ if (err_code < 0)
+ return err_code;
+
+ data[0] = 0x00;
+ data[1] = 0x4d; /* ISOC transfering enable... */
+ err_code = reg_w(gspca_dev, 2);
+ return err_code;
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+ int result;
+
+ gspca_dev->usb_buf[0] = 1;
+ gspca_dev->usb_buf[1] = 0;
+ result = reg_w(gspca_dev, 2);
+ if (result < 0)
+ PDEBUG(D_ERR, "Camera Stop failed");
+}
+
+/* Include pac common sof detection functions */
+#include "pac_common.h"
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+ struct gspca_frame *frame, /* target */
+ __u8 *data, /* isoc packet */
+ int len) /* iso packet length */
+{
+ unsigned char *sof;
+
+ sof = pac_find_sof(gspca_dev, data, len);
+ if (sof) {
+ int n;
+
+ /* finish decoding current frame */
+ n = sof - data;
+ if (n > sizeof pac_sof_marker)
+ n -= sizeof pac_sof_marker;
+ else
+ n = 0;
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+ data, n);
+ /* Start next frame. */
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ pac_sof_marker, sizeof pac_sof_marker);
+ len -= sof - data;
+ data = sof;
+ }
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
+}
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .ctrls = sd_ctrls,
+ .nctrls = ARRAY_SIZE(sd_ctrls),
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stopN = sd_stopN,
+ .pkt_scan = sd_pkt_scan,
+};
+
+/* -- module initialisation -- */
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x08ca, 0x0111)},
+ {}
+};
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
+ THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+ .suspend = gspca_suspend,
+ .resume = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ if (usb_register(&sd_driver) < 0)
+ return -1;
+ PDEBUG(D_PROBE, "registered");
+ return 0;
+}
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
}
cam = &gspca_dev->cam;
- cam->epaddr = OV511_ENDPOINT_ADDRESS;
if (!sd->sif) {
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
/*
- * ov534/ov772x gspca driver
+ * ov534 gspca driver
* Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it>
* Copyright (C) 2008 Jim Paris <jim@jtan.com>
+ * Copyright (C) 2009 Jean-Francois Moine http://moinejf.free.fr
*
* Based on a prototype written by Mark Ferrell <majortrips@gmail.com>
* USB protocol reverse engineered by Jim Paris <jim@jtan.com>
#include "gspca.h"
-#define OV534_REG_ADDRESS 0xf1 /* ? */
+#define OV534_REG_ADDRESS 0xf1 /* sensor address */
#define OV534_REG_SUBADDR 0xf2
#define OV534_REG_WRITE 0xf3
#define OV534_REG_READ 0xf4
/* specific webcam descriptor */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- __u32 last_fid;
__u32 last_pts;
- int frame_rate;
+ u16 last_fid;
+ u8 frame_rate;
+
+ u8 sensor;
+#define SENSOR_OV772X 0
+#define SENSOR_OV965X 1
};
/* V4L2 controls supported by the driver */
.priv = 0},
};
-static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
-{
- struct usb_device *udev = gspca_dev->dev;
- int ret;
-
- PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val);
- gspca_dev->usb_buf[0] = val;
- ret = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- 0x1,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x0, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
- if (ret < 0)
- PDEBUG(D_ERR, "write failed");
-}
-
-static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg)
-{
- struct usb_device *udev = gspca_dev->dev;
- int ret;
-
- ret = usb_control_msg(udev,
- usb_rcvctrlpipe(udev, 0),
- 0x1,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0x0, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
- PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]);
- if (ret < 0)
- PDEBUG(D_ERR, "read failed");
- return gspca_dev->usb_buf[0];
-}
-
-/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7.
- * (direction and output)? */
-static void ov534_set_led(struct gspca_dev *gspca_dev, int status)
-{
- u8 data;
-
- PDEBUG(D_CONF, "led status: %d", status);
-
- data = ov534_reg_read(gspca_dev, 0x21);
- data |= 0x80;
- ov534_reg_write(gspca_dev, 0x21, data);
-
- data = ov534_reg_read(gspca_dev, 0x23);
- if (status)
- data |= 0x80;
- else
- data &= ~(0x80);
-
- ov534_reg_write(gspca_dev, 0x23, data);
-}
-
-static int sccb_check_status(struct gspca_dev *gspca_dev)
-{
- u8 data;
- int i;
-
- for (i = 0; i < 5; i++) {
- data = ov534_reg_read(gspca_dev, OV534_REG_STATUS);
-
- switch (data) {
- case 0x00:
- return 1;
- case 0x04:
- return 0;
- case 0x03:
- break;
- default:
- PDEBUG(D_ERR, "sccb status 0x%02x, attempt %d/5",
- data, i + 1);
- }
- }
- return 0;
-}
-
-static void sccb_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
-{
- PDEBUG(D_USBO, "reg: 0x%04x, val: 0x%02x", reg, val);
- ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
- ov534_reg_write(gspca_dev, OV534_REG_WRITE, val);
- ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
-
- if (!sccb_check_status(gspca_dev))
- PDEBUG(D_ERR, "sccb_reg_write failed");
-}
-
-#ifdef GSPCA_DEBUG
-static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg)
-{
- ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
- ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2);
- if (!sccb_check_status(gspca_dev))
- PDEBUG(D_ERR, "sccb_reg_read failed 1");
-
- ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2);
- if (!sccb_check_status(gspca_dev))
- PDEBUG(D_ERR, "sccb_reg_read failed 2");
-
- return ov534_reg_read(gspca_dev, OV534_REG_READ);
-}
-#endif
-
-static const __u8 ov534_reg_initdata[][2] = {
- { 0xe7, 0x3a },
-
- { OV534_REG_ADDRESS, 0x42 }, /* select OV772x sensor */
-
+static const u8 bridge_init_ov722x[][2] = {
{ 0xc2, 0x0c },
{ 0x88, 0xf8 },
{ 0xc3, 0x69 },
{ 0xc2, 0x0c },
};
-static const __u8 ov772x_reg_initdata[][2] = {
+static const u8 sensor_init_ov722x[][2] = {
{ 0x12, 0x80 },
{ 0x11, 0x01 },
{ 0x0c, 0xd0 }
};
+static const u8 bridge_init_ov965x[][2] = {
+ {0x88, 0xf8},
+ {0x89, 0xff},
+ {0x76, 0x03},
+ {0x92, 0x03},
+ {0x95, 0x10},
+ {0xe2, 0x00},
+ {0xe7, 0x3e},
+ {0x8d, 0x1c},
+ {0x8e, 0x00},
+ {0x8f, 0x00},
+ {0x1f, 0x00},
+ {0xc3, 0xf9},
+ {0x89, 0xff},
+ {0x88, 0xf8},
+ {0x76, 0x03},
+ {0x92, 0x01},
+ {0x93, 0x18},
+ {0x1c, 0x0a},
+ {0x1d, 0x48},
+ {0xc0, 0x50},
+ {0xc1, 0x3c},
+ {0x34, 0x05},
+ {0xc2, 0x0c},
+ {0xc3, 0xf9},
+ {0x34, 0x05},
+ {0xe7, 0x2e},
+ {0x31, 0xf9},
+ {0x35, 0x02},
+ {0xd9, 0x10},
+ {0x25, 0x42},
+ {0x94, 0x11},
+};
+
+static const u8 sensor_init_ov965x[][2] = {
+ {0x12, 0x80}, /* com7 - reset */
+ {0x00, 0x00}, /* gain */
+ {0x01, 0x80}, /* blue */
+ {0x02, 0x80}, /* red */
+ {0x03, 0x1b}, /* vref */
+ {0x04, 0x03}, /* com1 - exposure low bits */
+ {0x0b, 0x57}, /* ver */
+ {0x0e, 0x61}, /* com5 */
+ {0x0f, 0x42}, /* com6 */
+ {0x11, 0x00}, /* clkrc */
+ {0x12, 0x02}, /* com7 */
+ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
+ {0x14, 0x28}, /* com9 */
+ {0x16, 0x24}, /* rsvd16 */
+ {0x17, 0x1d}, /* hstart*/
+ {0x18, 0xbd}, /* hstop */
+ {0x19, 0x01}, /* vstrt */
+ {0x1a, 0x81}, /* vstop*/
+ {0x1e, 0x04}, /* mvfp */
+ {0x24, 0x3c}, /* aew */
+ {0x25, 0x36}, /* aeb */
+ {0x26, 0x71}, /* vpt */
+ {0x27, 0x08}, /* bbias */
+ {0x28, 0x08}, /* gbbias */
+ {0x29, 0x15}, /* gr com */
+ {0x2a, 0x00},
+ {0x2b, 0x00},
+ {0x2c, 0x08}, /* rbias */
+ {0x32, 0xff}, /* href */
+ {0x33, 0x00}, /* chlf */
+ {0x34, 0x3f}, /* arblm */
+ {0x35, 0x00}, /* rsvd35 */
+ {0x36, 0xf8}, /* rsvd36 */
+ {0x38, 0x72}, /* acom38 */
+ {0x39, 0x57}, /* ofon */
+ {0x3a, 0x80}, /* tslb */
+ {0x3b, 0xc4},
+ {0x3d, 0x99}, /* com13 */
+ {0x3f, 0xc1},
+ {0x40, 0xc0}, /* com15 */
+ {0x41, 0x40}, /* com16 */
+ {0x42, 0xc0},
+ {0x43, 0x0a},
+ {0x44, 0xf0},
+ {0x45, 0x46},
+ {0x46, 0x62},
+ {0x47, 0x2a},
+ {0x48, 0x3c},
+ {0x4a, 0xfc},
+ {0x4b, 0xfc},
+ {0x4c, 0x7f},
+ {0x4d, 0x7f},
+ {0x4e, 0x7f},
+ {0x4f, 0x98},
+ {0x50, 0x98},
+ {0x51, 0x00},
+ {0x52, 0x28},
+ {0x53, 0x70},
+ {0x54, 0x98},
+ {0x58, 0x1a},
+ {0x59, 0x85},
+ {0x5a, 0xa9},
+ {0x5b, 0x64},
+ {0x5c, 0x84},
+ {0x5d, 0x53},
+ {0x5e, 0x0e},
+ {0x5f, 0xf0},
+ {0x60, 0xf0},
+ {0x61, 0xf0},
+ {0x62, 0x00}, /* lcc1 */
+ {0x63, 0x00}, /* lcc2 */
+ {0x64, 0x02}, /* lcc3 */
+ {0x65, 0x16}, /* lcc4 */
+ {0x66, 0x01}, /* lcc5 */
+ {0x69, 0x02}, /* hv */
+ {0x6b, 0x5a}, /* dbvl */
+ {0x6c, 0x04},
+ {0x6d, 0x55},
+ {0x6e, 0x00},
+ {0x6f, 0x9d},
+ {0x70, 0x21},
+ {0x71, 0x78},
+ {0x72, 0x00},
+ {0x73, 0x01},
+ {0x74, 0x3a},
+ {0x75, 0x35},
+ {0x76, 0x01},
+ {0x77, 0x02},
+ {0x7a, 0x12},
+ {0x7b, 0x08},
+ {0x7c, 0x16},
+ {0x7d, 0x30},
+ {0x7e, 0x5e},
+ {0x7f, 0x72},
+ {0x80, 0x82},
+ {0x81, 0x8e},
+ {0x82, 0x9a},
+ {0x83, 0xa4},
+ {0x84, 0xac},
+ {0x85, 0xb8},
+ {0x86, 0xc3},
+ {0x87, 0xd6},
+ {0x88, 0xe6},
+ {0x89, 0xf2},
+ {0x8a, 0x03},
+ {0x8c, 0x89},
+ {0x14, 0x28}, /* com9 */
+ {0x90, 0x7d},
+ {0x91, 0x7b},
+ {0x9d, 0x03},
+ {0x9e, 0x04},
+ {0x9f, 0x7a},
+ {0xa0, 0x79},
+ {0xa1, 0x40}, /* aechm */
+ {0xa4, 0x50},
+ {0xa5, 0x68}, /* com26 */
+ {0xa6, 0x4a},
+ {0xa8, 0xc1}, /* acoma8 */
+ {0xa9, 0xef}, /* acoma9 */
+ {0xaa, 0x92},
+ {0xab, 0x04},
+ {0xac, 0x80},
+ {0xad, 0x80},
+ {0xae, 0x80},
+ {0xaf, 0x80},
+ {0xb2, 0xf2},
+ {0xb3, 0x20},
+ {0xb4, 0x20},
+ {0xb5, 0x00},
+ {0xb6, 0xaf},
+ {0xbb, 0xae},
+ {0xbc, 0x7f},
+ {0xdb, 0x7f},
+ {0xbe, 0x7f},
+ {0xbf, 0x7f},
+ {0xc0, 0xe2},
+ {0xc1, 0xc0},
+ {0xc2, 0x01},
+ {0xc3, 0x4e},
+ {0xc6, 0x85},
+ {0xc7, 0x80},
+ {0xc9, 0xe0},
+ {0xca, 0xe8},
+ {0xcb, 0xf0},
+ {0xcc, 0xd8},
+ {0xcd, 0xf1},
+ {0x4f, 0x98},
+ {0x50, 0x98},
+ {0x51, 0x00},
+ {0x52, 0x28},
+ {0x53, 0x70},
+ {0x54, 0x98},
+ {0x58, 0x1a},
+ {0xff, 0x41}, /* read 41, write ff 00 */
+ {0x41, 0x40}, /* com16 */
+ {0xc5, 0x03},
+ {0x6a, 0x02},
+
+ {0x12, 0x62}, /* com7 - VGA + CIF */
+ {0x36, 0xfa}, /* rsvd36 */
+ {0x69, 0x0a}, /* hv */
+ {0x8c, 0x89}, /* com22 */
+ {0x14, 0x28}, /* com9 */
+ {0x3e, 0x0c},
+ {0x41, 0x40}, /* com16 */
+ {0x72, 0x00},
+ {0x73, 0x00},
+ {0x74, 0x3a},
+ {0x75, 0x35},
+ {0x76, 0x01},
+ {0xc7, 0x80},
+ {0x03, 0x12}, /* vref */
+ {0x17, 0x16}, /* hstart */
+ {0x18, 0x02}, /* hstop */
+ {0x19, 0x01}, /* vstrt */
+ {0x1a, 0x3d}, /* vstop */
+ {0x32, 0xff}, /* href */
+ {0xc0, 0xaa},
+};
+
+static const u8 bridge_init_ov965x_2[][2] = {
+ {0x94, 0xaa},
+ {0xf1, 0x60},
+ {0xe5, 0x04},
+ {0xc0, 0x50},
+ {0xc1, 0x3c},
+ {0x8c, 0x00},
+ {0x8d, 0x1c},
+ {0x34, 0x05},
+
+ {0xc2, 0x0c},
+ {0xc3, 0xf9},
+ {0xda, 0x01},
+ {0x50, 0x00},
+ {0x51, 0xa0},
+ {0x52, 0x3c},
+ {0x53, 0x00},
+ {0x54, 0x00},
+ {0x55, 0x00},
+ {0x57, 0x00},
+ {0x5c, 0x00},
+ {0x5a, 0xa0},
+ {0x5b, 0x78},
+ {0x35, 0x02},
+ {0xd9, 0x10},
+ {0x94, 0x11},
+};
+
+static const u8 sensor_init_ov965x_2[][2] = {
+ {0x3b, 0xc4},
+ {0x1e, 0x04}, /* mvfp */
+ {0x13, 0xe0}, /* com8 */
+ {0x00, 0x00}, /* gain */
+ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
+ {0x11, 0x03}, /* clkrc */
+ {0x6b, 0x5a}, /* dblv */
+ {0x6a, 0x05},
+ {0xc5, 0x07},
+ {0xa2, 0x4b},
+ {0xa3, 0x3e},
+ {0x2d, 0x00},
+ {0xff, 0x42}, /* read 42, write ff 00 */
+ {0x42, 0xc0},
+ {0x2d, 0x00},
+ {0xff, 0x42}, /* read 42, write ff 00 */
+ {0x42, 0xc1},
+ {0x3f, 0x01},
+ {0xff, 0x42}, /* read 42, write ff 00 */
+ {0x42, 0xc1},
+ {0x4f, 0x98},
+ {0x50, 0x98},
+ {0x51, 0x00},
+ {0x52, 0x28},
+ {0x53, 0x70},
+ {0x54, 0x98},
+ {0x58, 0x1a},
+ {0xff, 0x41}, /* read 41, write ff 00 */
+ {0x41, 0x40}, /* com16 */
+ {0x56, 0x40},
+ {0x55, 0x8f},
+ {0x10, 0x25}, /* aech - exposure high bits */
+ {0xff, 0x13}, /* read 13, write ff 00 */
+ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
+};
+
+static const u8 bridge_start_ov965x[][2] = {
+ {0xc2, 0x4c},
+ {0xc3, 0xf9},
+ {0x50, 0x00},
+ {0x51, 0xa0},
+ {0x52, 0x78},
+ {0x53, 0x00},
+ {0x54, 0x00},
+ {0x55, 0x00},
+ {0x57, 0x00},
+ {0x5c, 0x00},
+ {0x5a, 0x28},
+ {0x5b, 0x1e},
+ {0x35, 0x00},
+ {0xd9, 0x21},
+ {0x94, 0x11},
+};
+
+static const u8 sensor_start_ov965x[][2] = {
+ {0x3b, 0xe4},
+ {0x1e, 0x04}, /* mvfp */
+ {0x13, 0xe0}, /* com8 */
+ {0x00, 0x00},
+ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
+ {0x11, 0x01}, /* clkrc */
+ {0x6b, 0x5a}, /* dblv */
+ {0x6a, 0x02},
+ {0xc5, 0x03},
+ {0xa2, 0x96},
+ {0xa3, 0x7d},
+ {0xff, 0x13}, /* read 13, write ff 00 */
+ {0x13, 0xe7},
+ {0x3a, 0x80},
+ {0xff, 0x42}, /* read 42, write ff 00 */
+ {0x42, 0xc1},
+};
+
+
+static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
+{
+ struct usb_device *udev = gspca_dev->dev;
+ int ret;
+
+ PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val);
+ gspca_dev->usb_buf[0] = val;
+ ret = usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ 0x01,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
+ if (ret < 0)
+ PDEBUG(D_ERR, "write failed");
+}
+
+static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg)
+{
+ struct usb_device *udev = gspca_dev->dev;
+ int ret;
+
+ ret = usb_control_msg(udev,
+ usb_rcvctrlpipe(udev, 0),
+ 0x01,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
+ PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]);
+ if (ret < 0)
+ PDEBUG(D_ERR, "read failed");
+ return gspca_dev->usb_buf[0];
+}
+
+/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7.
+ * (direction and output)? */
+static void ov534_set_led(struct gspca_dev *gspca_dev, int status)
+{
+ u8 data;
+
+ PDEBUG(D_CONF, "led status: %d", status);
+
+ data = ov534_reg_read(gspca_dev, 0x21);
+ data |= 0x80;
+ ov534_reg_write(gspca_dev, 0x21, data);
+
+ data = ov534_reg_read(gspca_dev, 0x23);
+ if (status)
+ data |= 0x80;
+ else
+ data &= ~0x80;
+
+ ov534_reg_write(gspca_dev, 0x23, data);
+
+ if (!status) {
+ data = ov534_reg_read(gspca_dev, 0x21);
+ data &= ~0x80;
+ ov534_reg_write(gspca_dev, 0x21, data);
+ }
+}
+
+static int sccb_check_status(struct gspca_dev *gspca_dev)
+{
+ u8 data;
+ int i;
+
+ for (i = 0; i < 5; i++) {
+ data = ov534_reg_read(gspca_dev, OV534_REG_STATUS);
+
+ switch (data) {
+ case 0x00:
+ return 1;
+ case 0x04:
+ return 0;
+ case 0x03:
+ break;
+ default:
+ PDEBUG(D_ERR, "sccb status 0x%02x, attempt %d/5",
+ data, i + 1);
+ }
+ }
+ return 0;
+}
+
+static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val)
+{
+ PDEBUG(D_USBO, "reg: 0x%02x, val: 0x%02x", reg, val);
+ ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
+ ov534_reg_write(gspca_dev, OV534_REG_WRITE, val);
+ ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
+
+ if (!sccb_check_status(gspca_dev))
+ PDEBUG(D_ERR, "sccb_reg_write failed");
+}
+
+static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg)
+{
+ ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
+ ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2);
+ if (!sccb_check_status(gspca_dev))
+ PDEBUG(D_ERR, "sccb_reg_read failed 1");
+
+ ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2);
+ if (!sccb_check_status(gspca_dev))
+ PDEBUG(D_ERR, "sccb_reg_read failed 2");
+
+ return ov534_reg_read(gspca_dev, OV534_REG_READ);
+}
+
+/* output a bridge sequence (reg - val) */
+static void reg_w_array(struct gspca_dev *gspca_dev,
+ const u8 (*data)[2], int len)
+{
+ while (--len >= 0) {
+ ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]);
+ data++;
+ }
+}
+
+/* output a sensor sequence (reg - val) */
+static void sccb_w_array(struct gspca_dev *gspca_dev,
+ const u8 (*data)[2], int len)
+{
+ while (--len >= 0) {
+ if ((*data)[0] != 0xff) {
+ sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]);
+ } else {
+ sccb_reg_read(gspca_dev, (*data)[1]);
+ sccb_reg_write(gspca_dev, 0xff, 0x00);
+ }
+ data++;
+ }
+}
+
/* set framerate */
static void ov534_set_frame_rate(struct gspca_dev *gspca_dev)
{
PDEBUG(D_PROBE, "frame_rate: %d", fr);
}
-/* setup method */
-static void ov534_setup(struct gspca_dev *gspca_dev)
-{
- int i;
-
- /* Initialize bridge chip */
- for (i = 0; i < ARRAY_SIZE(ov534_reg_initdata); i++)
- ov534_reg_write(gspca_dev, ov534_reg_initdata[i][0],
- ov534_reg_initdata[i][1]);
-
- PDEBUG(D_PROBE, "sensor is ov%02x%02x",
- sccb_reg_read(gspca_dev, 0x0a),
- sccb_reg_read(gspca_dev, 0x0b));
-
- ov534_set_led(gspca_dev, 1);
-
- /* Initialize sensor */
- for (i = 0; i < ARRAY_SIZE(ov772x_reg_initdata); i++)
- sccb_reg_write(gspca_dev, ov772x_reg_initdata[i][0],
- ov772x_reg_initdata[i][1]);
-
- ov534_reg_write(gspca_dev, 0xe0, 0x09);
- ov534_set_led(gspca_dev, 0);
-}
-
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
+ struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
+ sd->sensor = id->driver_info;
+
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- ov534_setup(gspca_dev);
- ov534_set_frame_rate(gspca_dev);
+ struct sd *sd = (struct sd *) gspca_dev;
+ u16 sensor_id;
+ static const u8 sensor_addr[2] = {
+ 0x42, /* 0 SENSOR_OV772X */
+ 0x60, /* 1 SENSOR_OV965X */
+ };
+
+ /* reset bridge */
+ ov534_reg_write(gspca_dev, 0xe7, 0x3a);
+ ov534_reg_write(gspca_dev, 0xe0, 0x08);
+ msleep(100);
+
+ /* initialize the sensor address */
+ ov534_reg_write(gspca_dev, OV534_REG_ADDRESS,
+ sensor_addr[sd->sensor]);
+
+ /* reset sensor */
+ sccb_reg_write(gspca_dev, 0x12, 0x80);
+ msleep(10);
+
+ /* probe the sensor */
+ sccb_reg_read(gspca_dev, 0x0a);
+ sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8;
+ sccb_reg_read(gspca_dev, 0x0b);
+ sensor_id |= sccb_reg_read(gspca_dev, 0x0b);
+ PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id);
+
+ /* initialize */
+ switch (sd->sensor) {
+ case SENSOR_OV772X:
+ reg_w_array(gspca_dev, bridge_init_ov722x,
+ ARRAY_SIZE(bridge_init_ov722x));
+ ov534_set_led(gspca_dev, 1);
+ sccb_w_array(gspca_dev, sensor_init_ov722x,
+ ARRAY_SIZE(sensor_init_ov722x));
+ ov534_reg_write(gspca_dev, 0xe0, 0x09);
+ ov534_set_led(gspca_dev, 0);
+ ov534_set_frame_rate(gspca_dev);
+ break;
+ default:
+/* case SENSOR_OV965X: */
+ reg_w_array(gspca_dev, bridge_init_ov965x,
+ ARRAY_SIZE(bridge_init_ov965x));
+ sccb_w_array(gspca_dev, sensor_init_ov965x,
+ ARRAY_SIZE(sensor_init_ov965x));
+ reg_w_array(gspca_dev, bridge_init_ov965x_2,
+ ARRAY_SIZE(bridge_init_ov965x_2));
+ sccb_w_array(gspca_dev, sensor_init_ov965x_2,
+ ARRAY_SIZE(sensor_init_ov965x_2));
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ ov534_reg_write(gspca_dev, 0xe0, 0x01);
+ ov534_set_led(gspca_dev, 0);
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ }
return 0;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
- /* start streaming data */
- ov534_set_led(gspca_dev, 1);
- ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ struct sd *sd = (struct sd *) gspca_dev;
+ switch (sd->sensor) {
+ case SENSOR_OV772X:
+ ov534_set_led(gspca_dev, 1);
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ break;
+ default:
+/* case SENSOR_OV965X: */
+ reg_w_array(gspca_dev, bridge_start_ov965x,
+ ARRAY_SIZE(bridge_start_ov965x));
+ sccb_w_array(gspca_dev, sensor_start_ov965x,
+ ARRAY_SIZE(sensor_start_ov965x));
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ ov534_set_led(gspca_dev, 1);
+/*fixme: other sensor start omitted*/
+ }
return 0;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
- /* stop streaming data */
- ov534_reg_write(gspca_dev, 0xe0, 0x09);
- ov534_set_led(gspca_dev, 0);
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->sensor) {
+ case SENSOR_OV772X:
+ ov534_reg_write(gspca_dev, 0xe0, 0x09);
+ ov534_set_led(gspca_dev, 0);
+ break;
+ default:
+/* case SENSOR_OV965X: */
+ ov534_reg_write(gspca_dev, 0xe0, 0x01);
+ ov534_set_led(gspca_dev, 0);
+ ov534_reg_write(gspca_dev, 0xe0, 0x00);
+ break;
+ }
}
/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */
{
struct sd *sd = (struct sd *) gspca_dev;
__u32 this_pts;
- int this_fid;
+ u16 this_fid;
int remaining_len = len;
- __u8 *next_data = data;
-scan_next:
- if (remaining_len <= 0)
- return;
-
- data = next_data;
- len = min(remaining_len, 2048);
- remaining_len -= len;
- next_data += len;
-
- /* Payloads are prefixed with a UVC-style header. We
- consider a frame to start when the FID toggles, or the PTS
- changes. A frame ends when EOF is set, and we've received
- the correct number of bytes. */
-
- /* Verify UVC header. Header length is always 12 */
- if (data[0] != 12 || len < 12) {
- PDEBUG(D_PACK, "bad header");
- goto discard;
- }
-
- /* Check errors */
- if (data[1] & UVC_STREAM_ERR) {
- PDEBUG(D_PACK, "payload error");
- goto discard;
- }
+ do {
+ len = min(remaining_len, 2040); /*fixme: was 2048*/
- /* Extract PTS and FID */
- if (!(data[1] & UVC_STREAM_PTS)) {
- PDEBUG(D_PACK, "PTS not present");
- goto discard;
- }
- this_pts = (data[5] << 24) | (data[4] << 16) | (data[3] << 8) | data[2];
- this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0;
-
- /* If PTS or FID has changed, start a new frame. */
- if (this_pts != sd->last_pts || this_fid != sd->last_fid) {
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL, 0);
- sd->last_pts = this_pts;
- sd->last_fid = this_fid;
- }
+ /* Payloads are prefixed with a UVC-style header. We
+ consider a frame to start when the FID toggles, or the PTS
+ changes. A frame ends when EOF is set, and we've received
+ the correct number of bytes. */
- /* Add the data from this payload */
- gspca_frame_add(gspca_dev, INTER_PACKET, frame,
- data + 12, len - 12);
+ /* Verify UVC header. Header length is always 12 */
+ if (data[0] != 12 || len < 12) {
+ PDEBUG(D_PACK, "bad header");
+ goto discard;
+ }
- /* If this packet is marked as EOF, end the frame */
- if (data[1] & UVC_STREAM_EOF) {
- sd->last_pts = 0;
+ /* Check errors */
+ if (data[1] & UVC_STREAM_ERR) {
+ PDEBUG(D_PACK, "payload error");
+ goto discard;
+ }
- if ((frame->data_end - frame->data) !=
- (gspca_dev->width * gspca_dev->height * 2)) {
- PDEBUG(D_PACK, "short frame");
+ /* Extract PTS and FID */
+ if (!(data[1] & UVC_STREAM_PTS)) {
+ PDEBUG(D_PACK, "PTS not present");
goto discard;
}
+ this_pts = (data[5] << 24) | (data[4] << 16)
+ | (data[3] << 8) | data[2];
+ this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0;
+
+ /* If PTS or FID has changed, start a new frame. */
+ if (this_pts != sd->last_pts || this_fid != sd->last_fid) {
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ NULL, 0);
+ sd->last_pts = this_pts;
+ sd->last_fid = this_fid;
+ }
- gspca_frame_add(gspca_dev, LAST_PACKET, frame, NULL, 0);
- }
+ /* Add the data from this payload */
+ gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+ data + 12, len - 12);
- /* Done this payload */
- goto scan_next;
+ /* If this packet is marked as EOF, end the frame */
+ if (data[1] & UVC_STREAM_EOF) {
+ sd->last_pts = 0;
+
+ if (frame->data_end - frame->data !=
+ gspca_dev->width * gspca_dev->height * 2) {
+ PDEBUG(D_PACK, "short frame");
+ goto discard;
+ }
+
+ frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+ NULL, 0);
+ }
+
+ /* Done this payload */
+ goto scan_next;
discard:
- /* Discard data until a new frame starts. */
- gspca_frame_add(gspca_dev, DISCARD_PACKET, frame, NULL, 0);
- goto scan_next;
+ /* Discard data until a new frame starts. */
+ gspca_frame_add(gspca_dev, DISCARD_PACKET, frame, NULL, 0);
+
+scan_next:
+ remaining_len -= len;
+ data += len;
+ } while (remaining_len > 0);
}
/* get stream parameters (framerate) */
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
- {USB_DEVICE(0x06f8, 0x3002)}, /* Hercules Blog Webcam */
- {USB_DEVICE(0x06f8, 0x3003)}, /* Hercules Dualpix HD Weblog */
- {USB_DEVICE(0x1415, 0x2000)}, /* Sony HD Eye for PS3 (SLEH 00201) */
+ {USB_DEVICE(0x06f8, 0x3003), .driver_info = SENSOR_OV965X},
+ {USB_DEVICE(0x1415, 0x2000), .driver_info = SENSOR_OV772X},
{}
};
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
" (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
cam = &gspca_dev->cam;
- cam->epaddr = 0x05;
cam->cam_mode = sif_mode;
cam->nmodes = ARRAY_SIZE(sif_mode);
sd->brightness = PAC207_BRIGHTNESS_DEFAULT;
{USB_DEVICE(0x093a, 0x2470)},
{USB_DEVICE(0x093a, 0x2471)},
{USB_DEVICE(0x093a, 0x2472)},
+ {USB_DEVICE(0x093a, 0x2474)},
{USB_DEVICE(0x093a, 0x2476)},
{USB_DEVICE(0x145f, 0x013a)},
{USB_DEVICE(0x2001, 0xf115)},
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x05;
sd->sensor = id->driver_info;
if (sd->sensor == SENSOR_PAC7302) {
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
gspca_dev->ctrl_dis = sensor_data[sd->sensor].ctrl_dis;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
if (!(sensor_data[sd->sensor].flags & F_SIF)) {
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct gspca_dev gspca_dev; /* !! must be the first item */
atomic_t avg_lum;
- unsigned int exposure;
-
- __u16 brightness;
- __u8 contrast;
- __u8 colors;
- __u8 autogain;
- __u8 blue;
- __u8 red;
- __u8 vflip; /* ov7630 only */
- __u8 infrared; /* mi0360 only */
-
- __s8 ag_cnt;
+ u32 exposure;
+
+ u16 brightness;
+ u8 contrast;
+ u8 colors;
+ u8 autogain;
+ u8 blue;
+ u8 red;
+ u8 gamma;
+ u8 vflip; /* ov7630/ov7648 only */
+ u8 infrared; /* mt9v111 only */
+ u8 quality; /* image quality */
+#define QUALITY_MIN 60
+#define QUALITY_MAX 95
+#define QUALITY_DEF 80
+ u8 jpegqual; /* webcam quality */
+
+ u8 reg18;
+
+ s8 ag_cnt;
#define AG_CNT_START 13
- __u8 qindex;
- __u8 bridge;
+ u8 bridge;
#define BRIDGE_SN9C102P 0
#define BRIDGE_SN9C105 1
#define BRIDGE_SN9C110 2
#define BRIDGE_SN9C120 3
#define BRIDGE_SN9C325 4
- __u8 sensor; /* Type of image sensor chip */
+ u8 sensor; /* Type of image sensor chip */
#define SENSOR_HV7131R 0
#define SENSOR_MI0360 1
#define SENSOR_MO4000 2
-#define SENSOR_OM6802 3
-#define SENSOR_OV7630 4
-#define SENSOR_OV7648 5
-#define SENSOR_OV7660 6
- __u8 i2c_base;
+#define SENSOR_MT9V111 3
+#define SENSOR_OM6802 4
+#define SENSOR_OV7630 5
+#define SENSOR_OV7648 6
+#define SENSOR_OV7660 7
+#define SENSOR_SP80708 8
+ u8 i2c_base;
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
.set = sd_setred_balance,
.get = sd_getred_balance,
},
+ {
+ {
+ .id = V4L2_CID_GAMMA,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gamma",
+ .minimum = 0,
+ .maximum = 40,
+ .step = 1,
+#define GAMMA_DEF 20
+ .default_value = GAMMA_DEF,
+ },
+ .set = sd_setgamma,
+ .get = sd_getgamma,
+ },
#define AUTOGAIN_IDX 5
{
{
.set = sd_setautogain,
.get = sd_getautogain,
},
-/* ov7630 only */
+/* ov7630/ov7648 only */
#define VFLIP_IDX 6
{
{
.minimum = 0,
.maximum = 1,
.step = 1,
-#define VFLIP_DEF 1
+#define VFLIP_DEF 0 /* vflip def = 1 for ov7630 */
.default_value = VFLIP_DEF,
},
.set = sd_setvflip,
.get = sd_getvflip,
},
-/* mi0360 only */
+/* mt9v111 only */
#define INFRARED_IDX 7
{
{
static __u32 ctrl_dis[] = {
(1 << INFRARED_IDX) | (1 << VFLIP_IDX),
/* SENSOR_HV7131R 0 */
- (1 << VFLIP_IDX),
+ (1 << INFRARED_IDX) | (1 << VFLIP_IDX),
/* SENSOR_MI0360 1 */
(1 << INFRARED_IDX) | (1 << VFLIP_IDX),
/* SENSOR_MO4000 2 */
+ (1 << VFLIP_IDX),
+ /* SENSOR_MT9V111 3 */
(1 << INFRARED_IDX) | (1 << VFLIP_IDX),
- /* SENSOR_OM6802 3 */
+ /* SENSOR_OM6802 4 */
(1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX),
- /* SENSOR_OV7630 4 */
+ /* SENSOR_OV7630 5 */
+ (1 << INFRARED_IDX),
+ /* SENSOR_OV7648 6 */
(1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX),
- /* SENSOR_OV7648 5 */
+ /* SENSOR_OV7660 7 */
(1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX),
- /* SENSOR_OV7660 6 */
+ /* SENSOR_SP80708 8 */
};
static const struct v4l2_pix_format vga_mode[] = {
.priv = 0},
};
-/*Data from sn9c102p+hv71331r */
-static const __u8 sn_hv7131[] = {
+/*Data from sn9c102p+hv7131r */
+static const u8 sn_hv7131[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x03, 0x64, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+/* reg18 reg19 reg1a reg1b */
+ 0x0a, 0x00, 0x00, 0x00
};
-static const __u8 sn_mi0360[] = {
+static const u8 sn_mi0360[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+/* reg18 reg19 reg1a reg1b */
+ 0x06, 0x00, 0x00, 0x00
};
-static const __u8 sn_mo4000[] = {
+static const u8 sn_mo4000[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
- 0x12, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18,
+ 0x00, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+/* reg18 reg19 reg1a reg1b */
+ 0x08, 0x00, 0x00, 0x00
};
-static const __u8 sn_om6802[] = {
+static const u8 sn_mt9v111[0x1c] = {
+/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
+ 0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20,
+/* reg8 reg9 rega regb regc regd rege regf */
+ 0x81, 0x5c, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
+/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
+ 0x03, 0x00, 0x00, 0x02, 0x1c, 0x28, 0x1e, 0x40,
+/* reg18 reg19 reg1a reg1b */
+ 0x06, 0x00, 0x00, 0x00
+};
+
+static const u8 sn_om6802[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x23, 0x72, 0x00, 0x1a, 0x34, 0x27, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0x80, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x51, 0x01, 0x00, 0x28, 0x1e, 0x40,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x08, 0x22, 0x44, 0x63, 0x7d, 0x92, 0xa3, 0xaf,
- 0xbc, 0xc4, 0xcd, 0xd5, 0xdc, 0xe1, 0xe8, 0xef,
- 0xf7
+/* reg18 reg19 reg1a reg1b */
+ 0x05, 0x00, 0x00, 0x00
};
-static const __u8 sn_ov7630[] = {
+static const u8 sn_ov7630[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x21, 0x40, 0x00, 0x1a, 0x20, 0x1f, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0xa1, 0x21, 0x76, 0x21, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x04, 0x01, 0x0a, 0x28, 0x1e, 0xc2,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00
+/* reg18 reg19 reg1a reg1b */
+ 0x0b, 0x00, 0x00, 0x00
};
-static const __u8 sn_ov7648[] = {
+static const u8 sn_ov7648[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x63, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x00, 0x01, 0x00, 0x28, 0x1e, 0x00,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00
+/* reg18 reg19 reg1a reg1b */
+ 0x0b, 0x00, 0x00, 0x00
};
-static const __u8 sn_ov7660[] = {
+static const u8 sn_ov7660[0x1c] = {
/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20,
/* reg8 reg9 rega regb regc regd rege regf */
0x81, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10,
/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
0x03, 0x00, 0x01, 0x01, 0x08, 0x28, 0x1e, 0x20,
-/* reg18 reg19 reg1a reg1b reg1c reg1d reg1e reg1f */
- 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/* reg18 reg19 reg1a reg1b */
+ 0x07, 0x00, 0x00, 0x00
+};
+
+static const u8 sn_sp80708[0x1c] = {
+/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */
+ 0x00, 0x63, 0x60, 0x00, 0x1a, 0x20, 0x20, 0x20,
+/* reg8 reg9 rega regb regc regd rege regf */
+ 0x81, 0x18, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
+/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */
+ 0x03, 0x00, 0x00, 0x03, 0x04, 0x28, 0x1e, 0x00,
+/* reg18 reg19 reg1a reg1b */
+ 0x07, 0x00, 0x00, 0x00
};
/* sequence specific to the sensors - !! index = SENSOR_xxx */
-static const __u8 *sn_tb[] = {
+static const u8 *sn_tb[] = {
sn_hv7131,
sn_mi0360,
sn_mo4000,
+ sn_mt9v111,
sn_om6802,
sn_ov7630,
sn_ov7648,
- sn_ov7660
+ sn_ov7660,
+ sn_sp80708
};
-static const __u8 gamma_def[] = {
+/* default gamma table */
+static const u8 gamma_def[17] = {
0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
};
+/* gamma for sensors HV7131R and MT9V111 */
+static const u8 gamma_spec_1[17] = {
+ 0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d,
+ 0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5
+};
+/* gamma for sensor SP80708 */
+static const u8 gamma_spec_2[17] = {
+ 0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab,
+ 0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6
+};
/* color matrix and offsets */
-static const __u8 reg84[] = {
+static const u8 reg84[] = {
0x14, 0x00, 0x27, 0x00, 0x07, 0x00, /* YR YG YB gains */
0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00, /* UR UG UB */
0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f, /* VR VG VB */
0x00, 0x00, 0x00 /* YUV offsets */
};
-static const __u8 hv7131r_sensor_init[][8] = {
- {0xC1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
- {0xB1, 0x11, 0x34, 0x17, 0x7F, 0x00, 0x00, 0x10},
- {0xD1, 0x11, 0x40, 0xFF, 0x7F, 0x7F, 0x7F, 0x10},
- {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x11, 0x14, 0x01, 0xE2, 0x02, 0x82, 0x10},
- {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
-
- {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
- {0xC1, 0x11, 0x25, 0x00, 0x61, 0xA8, 0x00, 0x10},
- {0xA1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
- {0xC1, 0x11, 0x31, 0x20, 0x2E, 0x20, 0x00, 0x10},
- {0xC1, 0x11, 0x25, 0x00, 0xC3, 0x50, 0x00, 0x10},
- {0xA1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
- {0xC1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
-
- {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
-
- {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xA1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
+static const u8 hv7131r_sensor_init[][8] = {
+ {0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
+ {0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10},
+ {0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10},
+/* {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */
+ {0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10},
+/* {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */
+
+ {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
+ {0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10},
+ {0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
+ {0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10},
+ {0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10},
+ {0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
+ {0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
+
+ {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
+
+ {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
{}
};
-static const __u8 mi0360_sensor_init[][8] = {
- {0xB1, 0x5D, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x0D, 0x00, 0x01, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
- {0xD1, 0x5D, 0x03, 0x01, 0xE2, 0x02, 0x82, 0x10},
- {0xD1, 0x5D, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
- {0xB1, 0x5D, 0x0D, 0x00, 0x02, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x1A, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
- {0xD1, 0x5D, 0x2F, 0xF7, 0xB0, 0x00, 0x04, 0x10},
- {0xD1, 0x5D, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
- {0xB1, 0x5D, 0x3D, 0x06, 0x8F, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x40, 0x01, 0xE0, 0x00, 0xD1, 0x10},
- {0xB1, 0x5D, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
- {0xD1, 0x5D, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x5C, 0x00, 0x00, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x5E, 0x00, 0x00, 0xA3, 0x1D, 0x10},
- {0xB1, 0x5D, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
-
- {0xB1, 0x5D, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
- {0xD1, 0x5D, 0x2B, 0x00, 0xA0, 0x00, 0xB0, 0x10},
- {0xD1, 0x5D, 0x2D, 0x00, 0xA0, 0x00, 0xA0, 0x10},
-
- {0xB1, 0x5D, 0x0A, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
- {0xB1, 0x5D, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x05, 0x00, 0x0A, 0x00, 0x00, 0x10},
- {0xB1, 0x5D, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
-
- {0xD1, 0x5D, 0x2B, 0x00, 0xB9, 0x00, 0xE3, 0x10},
- {0xD1, 0x5D, 0x2D, 0x00, 0x5f, 0x00, 0xB9, 0x10}, /* 42 */
-/* {0xB1, 0x5D, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
-/* {0xB1, 0x5D, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
- {0xB1, 0x5D, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
- {0xB1, 0x5D, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
+static const u8 mi0360_sensor_init[][8] = {
+ {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
+ {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
+ {0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
+ {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
+ {0xd1, 0x5d, 0x2f, 0xf7, 0xB0, 0x00, 0x04, 0x10},
+ {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
+ {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
+ {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
+ {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
+ {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
+
+ {0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
+ {0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10},
+ {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10},
+
+ {0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
+ {0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10},
+ {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
+
+ {0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10},
+ {0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */
+/* {0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
+/* {0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
+ {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
+ {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
{}
};
-static const __u8 mo4000_sensor_init[][8] = {
+static const u8 mo4000_sensor_init[][8] = {
{0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
{}
};
-static __u8 om6802_sensor_init[][8] = {
+static const u8 mt9v111_sensor_init[][8] = {
+ {0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */
+ /* delay 20 ms */
+ {0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */
+ {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */
+ {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */
+ {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x03, 0x01, 0xe1, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x04, 0x02, 0x81, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */
+ {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x03, 0x01, 0xe6, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x04, 0x02, 0x86, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */
+ {0xb1, 0x5c, 0x0e, 0x00, 0x08, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */
+ {0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */
+ {0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */
+ {0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */
+ {0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */
+ {0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */
+ {0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */
+ {0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */
+ {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */
+ {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
+ /*******/
+ {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x5c, 0x09, 0x01, 0x2c, 0x00, 0x00, 0x10},
+ {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10}, /* green1 gain */
+ {0xd1, 0x5c, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10}, /* red gain */
+ /*******/
+ {0xb1, 0x5c, 0x06, 0x00, 0x1e, 0x00, 0x00, 0x10}, /* vert blanking */
+ {0xb1, 0x5c, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10}, /* horiz blanking */
+ {0xd1, 0x5c, 0x2c, 0x00, 0xad, 0x00, 0xad, 0x10}, /* blue gain */
+ {0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */
+ {}
+};
+static const u8 om6802_sensor_init[][8] = {
{0xa0, 0x34, 0x90, 0x05, 0x00, 0x00, 0x00, 0x10},
{0xa0, 0x34, 0x49, 0x85, 0x00, 0x00, 0x00, 0x10},
{0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10},
/* {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10}, */
{}
};
-static const __u8 ov7630_sensor_init[][8] = {
+static const u8 ov7630_sensor_init[][8] = {
{0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
/* win: delay 20ms */
{}
};
-static const __u8 ov7648_sensor_init[][8] = {
+static const u8 ov7648_sensor_init[][8] = {
{0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */
{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
{0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10},
/*...*/
/* {0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */
-/* {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10}, jfm done */
+/* {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10}, * COMN
+ * set by setvflip */
{0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10},
{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
/* {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
{}
};
-static const __u8 ov7660_sensor_init[][8] = {
+static const u8 ov7660_sensor_init[][8] = {
{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
/* (delay 20ms) */
{0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
{}
};
-static const __u8 qtable4[] = {
- 0x06, 0x04, 0x04, 0x06, 0x04, 0x04, 0x06, 0x06, 0x06, 0x06, 0x08, 0x06,
- 0x06, 0x08, 0x0A, 0x11,
- 0x0A, 0x0A, 0x08, 0x08, 0x0A, 0x15, 0x0F, 0x0F, 0x0C, 0x11, 0x19, 0x15,
- 0x19, 0x19, 0x17, 0x15,
- 0x17, 0x17, 0x1B, 0x1D, 0x25, 0x21, 0x1B, 0x1D, 0x23, 0x1D, 0x17, 0x17,
- 0x21, 0x2E, 0x21, 0x23,
- 0x27, 0x29, 0x2C, 0x2C, 0x2C, 0x19, 0x1F, 0x30, 0x32, 0x2E, 0x29, 0x32,
- 0x25, 0x29, 0x2C, 0x29,
- 0x06, 0x08, 0x08, 0x0A, 0x08, 0x0A, 0x13, 0x0A, 0x0A, 0x13, 0x29, 0x1B,
- 0x17, 0x1B, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
- 0x29, 0x29, 0x29, 0x29
+static const u8 sp80708_sensor_init[][8] = {
+ {0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10},
+ /********/
+ {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10},
+ {0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
+ {0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10},
+ {}
};
/* read <len> bytes to gspca_dev->usb_buf */
static void reg_r(struct gspca_dev *gspca_dev,
- __u16 value, int len)
+ u16 value, int len)
{
#ifdef GSPCA_DEBUG
if (len > USB_BUF_SZ) {
}
static void reg_w1(struct gspca_dev *gspca_dev,
- __u16 value,
- __u8 data)
+ u16 value,
+ u8 data)
{
- PDEBUG(D_USBO, "reg_w1 [%02x] = %02x", value, data);
+ PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data);
gspca_dev->usb_buf[0] = data;
usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
500);
}
static void reg_w(struct gspca_dev *gspca_dev,
- __u16 value,
- const __u8 *buffer,
+ u16 value,
+ const u8 *buffer,
int len)
{
- PDEBUG(D_USBO, "reg_w [%02x] = %02x %02x ..",
+ PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..",
value, buffer[0], buffer[1]);
#ifdef GSPCA_DEBUG
if (len > USB_BUF_SZ) {
}
/* I2C write 1 byte */
-static void i2c_w1(struct gspca_dev *gspca_dev, __u8 reg, __u8 val)
+static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
{
struct sd *sd = (struct sd *) gspca_dev;
/* I2C write 8 bytes */
static void i2c_w8(struct gspca_dev *gspca_dev,
- const __u8 *buffer)
+ const u8 *buffer)
{
memcpy(gspca_dev->usb_buf, buffer, 8);
usb_control_msg(gspca_dev->dev,
}
/* read 5 bytes in gspca_dev->usb_buf */
-static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg)
+static void i2c_r5(struct gspca_dev *gspca_dev, u8 reg)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 mode[8];
+ u8 mode[8];
mode[0] = 0x81 | 0x10;
mode[1] = sd->i2c_base;
reg_r(gspca_dev, 0x0a, 5);
}
-static int probesensor(struct gspca_dev *gspca_dev)
+static int hv7131r_probe(struct gspca_dev *gspca_dev)
{
i2c_w1(gspca_dev, 0x02, 0); /* sensor wakeup */
msleep(10);
return -ENODEV;
}
+static void mi0360_probe(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int i, j;
+ u16 val = 0;
+ static const u8 probe_tb[][4][8] = {
+ { /* mi0360 */
+ {0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
+ {0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}
+ },
+ { /* mt9v111 */
+ {0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10},
+ {0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
+ {}
+ },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(probe_tb); i++) {
+ reg_w1(gspca_dev, 0x17, 0x62);
+ reg_w1(gspca_dev, 0x01, 0x08);
+ for (j = 0; j < 3; j++)
+ i2c_w8(gspca_dev, probe_tb[i][j]);
+ msleep(2);
+ reg_r(gspca_dev, 0x0a, 5);
+ val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
+ if (probe_tb[i][3][0] != 0)
+ i2c_w8(gspca_dev, probe_tb[i][3]);
+ reg_w1(gspca_dev, 0x01, 0x29);
+ reg_w1(gspca_dev, 0x17, 0x42);
+ if (val != 0xffff)
+ break;
+ }
+ switch (val) {
+ case 0x823a:
+ PDEBUG(D_PROBE, "Sensor mt9v111");
+ sd->sensor = SENSOR_MT9V111;
+ sd->i2c_base = 0x5c;
+ break;
+ case 0x8243:
+ PDEBUG(D_PROBE, "Sensor mi0360");
+ break;
+ default:
+ PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val);
+ break;
+ }
+}
+
static int configure_gpio(struct gspca_dev *gspca_dev,
- const __u8 *sn9c1xx)
+ const u8 *sn9c1xx)
{
struct sd *sd = (struct sd *) gspca_dev;
- const __u8 *reg9a;
- static const __u8 reg9a_def[] =
+ const u8 *reg9a;
+ static const u8 reg9a_def[] =
{0x08, 0x40, 0x20, 0x10, 0x00, 0x04};
- static const __u8 reg9a_sn9c325[] =
+ static const u8 reg9a_sn9c325[] =
{0x0a, 0x40, 0x38, 0x30, 0x00, 0x20};
- static const __u8 regd4[] = {0x60, 0x00, 0x00};
+ static const u8 regd4[] = {0x60, 0x00, 0x00};
reg_w1(gspca_dev, 0xf1, 0x00);
reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
switch (sd->sensor) {
+ case SENSOR_MT9V111:
+ reg_w1(gspca_dev, 0x01, 0x61);
+ reg_w1(gspca_dev, 0x17, 0x61);
+ reg_w1(gspca_dev, 0x01, 0x60);
+ reg_w1(gspca_dev, 0x01, 0x40);
+ break;
case SENSOR_OM6802:
reg_w1(gspca_dev, 0x02, 0x71);
reg_w1(gspca_dev, 0x01, 0x42);
break;
}
/* fall thru */
+ case SENSOR_SP80708:
+ reg_w1(gspca_dev, 0x01, 0x63);
+ reg_w1(gspca_dev, 0x17, 0x20);
+ reg_w1(gspca_dev, 0x01, 0x62);
+ reg_w1(gspca_dev, 0x01, 0x42);
+ mdelay(100);
+ reg_w1(gspca_dev, 0x02, 0x62);
+ break;
default:
reg_w1(gspca_dev, 0x01, 0x43);
reg_w1(gspca_dev, 0x17, 0x61);
reg_w1(gspca_dev, 0x01, 0x42);
if (sd->sensor == SENSOR_HV7131R) {
- if (probesensor(gspca_dev) < 0)
+ if (hv7131r_probe(gspca_dev) < 0)
return -ENODEV;
}
break;
static void hv7131R_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
- static const __u8 SetSensorClk[] = /* 0x08 Mclk */
+ static const u8 SetSensorClk[] = /* 0x08 Mclk */
{ 0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10 };
while (hv7131r_sensor_init[i][0]) {
}
}
+static void mt9v111_InitSensor(struct gspca_dev *gspca_dev)
+{
+ int i = 0;
+
+ i2c_w8(gspca_dev, mt9v111_sensor_init[i]);
+ i++;
+ msleep(20);
+ while (mt9v111_sensor_init[i][0]) {
+ i2c_w8(gspca_dev, mt9v111_sensor_init[i]);
+ i++;
+ }
+}
+
static void om6802_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
}
}
+static void sp80708_InitSensor(struct gspca_dev *gspca_dev)
+{
+ int i = 0;
+
+ i2c_w8(gspca_dev, sp80708_sensor_init[i]); /* reset SCCB */
+ i++;
+ msleep(20);
+ while (sp80708_sensor_init[i][0]) {
+ i2c_w8(gspca_dev, sp80708_sensor_init[i]);
+ i++;
+ }
+}
+
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = ARRAY_SIZE(vga_mode);
sd->sensor = id->driver_info >> 8;
sd->i2c_base = id->driver_info;
- sd->qindex = 4; /* set the quantization table */
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
sd->blue = BLUE_BALANCE_DEF;
sd->red = RED_BALANCE_DEF;
+ sd->gamma = GAMMA_DEF;
sd->autogain = AUTOGAIN_DEF;
sd->ag_cnt = -1;
- sd->vflip = VFLIP_DEF;
+ if (sd->sensor != SENSOR_OV7630)
+ sd->vflip = 0;
+ else
+ sd->vflip = 1;
sd->infrared = INFRARED_DEF;
+ sd->quality = QUALITY_DEF;
+ sd->jpegqual = 80;
gspca_dev->ctrl_dis = ctrl_dis[sd->sensor];
return 0;
static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 regGpio[] = { 0x29, 0x74 };
- __u8 regF1;
+ u8 regGpio[] = { 0x29, 0x74 };
+ u8 regF1;
/* setup a selector by bridge */
reg_w1(gspca_dev, 0xf1, 0x01);
case BRIDGE_SN9C105:
if (regF1 != 0x11)
return -ENODEV;
+ if (sd->sensor == SENSOR_MI0360)
+ mi0360_probe(gspca_dev);
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
case BRIDGE_SN9C120:
if (regF1 != 0x12)
return -ENODEV;
+ if (sd->sensor == SENSOR_MI0360)
+ mi0360_probe(gspca_dev);
regGpio[1] = 0x70;
reg_w(gspca_dev, 0x01, regGpio, 2);
break;
return 0;
}
-static unsigned int setexposure(struct gspca_dev *gspca_dev,
- unsigned int expo)
+static u32 setexposure(struct gspca_dev *gspca_dev,
+ u32 expo)
{
struct sd *sd = (struct sd *) gspca_dev;
- static const __u8 doit[] = /* update sensor */
- { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
- static const __u8 sensorgo[] = /* sensor on */
- { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
- static const __u8 gainMo[] =
- { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
switch (sd->sensor) {
case SENSOR_HV7131R: {
- __u8 Expodoit[] =
+ u8 Expodoit[] =
{ 0xc1, 0x11, 0x25, 0x07, 0x27, 0xc0, 0x00, 0x16 };
Expodoit[3] = expo >> 16;
break;
}
case SENSOR_MI0360: {
- __u8 expoMi[] = /* exposure 0x0635 -> 4 fp/s 0x10 */
+ u8 expoMi[] = /* exposure 0x0635 -> 4 fp/s 0x10 */
{ 0xb1, 0x5d, 0x09, 0x06, 0x35, 0x00, 0x00, 0x16 };
+ static const u8 doit[] = /* update sensor */
+ { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
+ static const u8 sensorgo[] = /* sensor on */
+ { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
if (expo > 0x0635)
expo = 0x0635;
break;
}
case SENSOR_MO4000: {
- __u8 expoMof[] =
+ u8 expoMof[] =
{ 0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10 };
- __u8 expoMo10[] =
+ u8 expoMo10[] =
{ 0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10 };
+ static const u8 gainMo[] =
+ { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
if (expo > 0x1fff)
expo = 0x1fff;
| ((expo & 0x0003) << 4);
i2c_w8(gspca_dev, expoMo10);
i2c_w8(gspca_dev, gainMo);
- PDEBUG(D_CONF, "set exposure %d",
+ PDEBUG(D_FRAM, "set exposure %d",
((expoMo10[3] & 0x07) << 10)
| (expoMof[3] << 2)
| ((expoMo10[3] & 0x30) >> 4));
break;
}
+ case SENSOR_MT9V111: {
+ u8 expo_c1[] =
+ { 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 };
+
+ if (expo > 0x0280)
+ expo = 0x0280;
+ else if (expo < 0x0040)
+ expo = 0x0040;
+ expo_c1[3] = expo >> 8;
+ expo_c1[4] = expo;
+ i2c_w8(gspca_dev, expo_c1);
+ break;
+ }
case SENSOR_OM6802: {
- __u8 gainOm[] =
+ u8 gainOm[] =
{ 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 };
if (expo > 0x03ff)
gainOm[3] = expo >> 2;
i2c_w8(gspca_dev, gainOm);
reg_w1(gspca_dev, 0x96, (expo >> 5) & 0x1f);
- PDEBUG(D_CONF, "set exposure %d", gainOm[3]);
+ PDEBUG(D_FRAM, "set exposure %d", gainOm[3]);
break;
}
}
{
struct sd *sd = (struct sd *) gspca_dev;
unsigned int expo;
- __u8 k2;
+ u8 k2;
k2 = ((int) sd->brightness - 0x8000) >> 10;
switch (sd->sensor) {
expo = sd->brightness >> 4;
sd->exposure = setexposure(gspca_dev, expo);
break;
+ case SENSOR_MT9V111:
+ expo = sd->brightness >> 8;
+ sd->exposure = setexposure(gspca_dev, expo);
+ break;
case SENSOR_OM6802:
expo = sd->brightness >> 6;
sd->exposure = setexposure(gspca_dev, expo);
break;
}
- reg_w1(gspca_dev, 0x96, k2); /* color matrix Y offset */
+ if (sd->sensor != SENSOR_MT9V111)
+ reg_w1(gspca_dev, 0x96, k2); /* color matrix Y offset */
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 k2;
- __u8 contrast[6];
+ u8 k2;
+ u8 contrast[6];
k2 = sd->contrast * 0x30 / (CONTRAST_MAX + 1) + 0x10; /* 10..40 */
contrast[0] = (k2 + 1) / 2; /* red */
{
struct sd *sd = (struct sd *) gspca_dev;
int i, v;
- __u8 reg8a[12]; /* U & V gains */
- static __s16 uv[6] = { /* same as reg84 in signed decimal */
+ u8 reg8a[12]; /* U & V gains */
+ static s16 uv[6] = { /* same as reg84 in signed decimal */
-24, -38, 64, /* UR UG UB */
62, -51, -9 /* VR VG VB */
};
reg_w1(gspca_dev, 0x06, sd->blue);
}
+static void setgamma(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int i;
+ u8 gamma[17];
+ const u8 *gamma_base;
+ static const u8 delta[17] = {
+ 0x00, 0x14, 0x1c, 0x1c, 0x1c, 0x1c, 0x1b, 0x1a,
+ 0x18, 0x13, 0x10, 0x0e, 0x08, 0x07, 0x04, 0x02, 0x00
+ };
+
+ switch (sd->sensor) {
+ case SENSOR_HV7131R:
+ case SENSOR_MT9V111:
+ gamma_base = gamma_spec_1;
+ break;
+ case SENSOR_SP80708:
+ gamma_base = gamma_spec_2;
+ break;
+ default:
+ gamma_base = gamma_def;
+ break;
+ }
+
+ for (i = 0; i < sizeof gamma; i++)
+ gamma[i] = gamma_base[i]
+ + delta[i] * (sd->gamma - GAMMA_DEF) / 32;
+ reg_w(gspca_dev, 0x20, gamma, sizeof gamma);
+}
+
static void setautogain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX))
return;
+ switch (sd->sensor) {
+ case SENSOR_OV7630:
+ case SENSOR_OV7648: {
+ u8 comb;
+
+ if (sd->sensor == SENSOR_OV7630)
+ comb = 0xc0;
+ else
+ comb = 0xa0;
+ if (sd->autogain)
+ comb |= 0x02;
+ i2c_w1(&sd->gspca_dev, 0x13, comb);
+ return;
+ }
+ }
if (sd->autogain)
sd->ag_cnt = AG_CNT_START;
else
sd->ag_cnt = -1;
}
+/* ov7630/ov7648 only */
static void setvflip(struct sd *sd)
{
- i2c_w1(&sd->gspca_dev, 0x75, /* COMN */
- sd->vflip ? 0x82 : 0x02);
+ u8 comn;
+
+ if (sd->sensor == SENSOR_OV7630)
+ comn = 0x02;
+ else
+ comn = 0x06;
+ if (sd->vflip)
+ comn |= 0x80;
+ i2c_w1(&sd->gspca_dev, 0x75, comn);
}
static void setinfrared(struct sd *sd)
sd->infrared ? 0x66 : 0x64);
}
+static void setjpegqual(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int i, sc;
+
+ if (sd->jpegqual < 50)
+ sc = 5000 / sd->jpegqual;
+ else
+ sc = 200 - sd->jpegqual * 2;
+#if USB_BUF_SZ < 64
+#error "No room enough in usb_buf for quantization table"
+#endif
+ for (i = 0; i < 64; i++)
+ gspca_dev->usb_buf[i] =
+ (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100;
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0x08,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+ 0x0100, 0,
+ gspca_dev->usb_buf, 64,
+ 500);
+ for (i = 0; i < 64; i++)
+ gspca_dev->usb_buf[i] =
+ (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100;
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0x08,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+ 0x0140, 0,
+ gspca_dev->usb_buf, 64,
+ 500);
+
+ sd->reg18 ^= 0x40;
+ reg_w1(gspca_dev, 0x18, sd->reg18);
+}
+
/* -- start the camera -- */
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
- __u8 reg1, reg17, reg18;
- const __u8 *sn9c1xx;
+ u8 reg1, reg17;
+ const u8 *sn9c1xx;
int mode;
- static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
- static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
- static const __u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */
- static const __u8 CE_ov76xx[] =
+ static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
+ static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
+ static const u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */
+ static const u8 CE_ov76xx[] =
{ 0x32, 0xdd, 0x32, 0xdd };
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x21); /* JPEG 422 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
sn9c1xx = sn_tb[(int) sd->sensor];
configure_gpio(gspca_dev, sn9c1xx);
reg_w1(gspca_dev, 0xc9, 0x3c);
reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
switch (sd->sensor) {
+ case SENSOR_MT9V111:
+ reg17 = 0xe0;
+ break;
case SENSOR_OV7630:
reg17 = 0xe2;
break;
reg_w1(gspca_dev, 0x07, sn9c1xx[7]); /* green */
reg_w1(gspca_dev, 0x06, sn9c1xx[6]); /* blue */
reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
- reg_w(gspca_dev, 0x20, gamma_def, sizeof gamma_def);
+
+ setgamma(gspca_dev);
+
for (i = 0; i < 8; i++)
reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
switch (sd->sensor) {
+ case SENSOR_MT9V111:
+ reg_w1(gspca_dev, 0x9a, 0x07);
+ reg_w1(gspca_dev, 0x99, 0x59);
+ break;
case SENSOR_OV7648:
reg_w1(gspca_dev, 0x9a, 0x0a);
reg_w1(gspca_dev, 0x99, 0x60);
break;
+ case SENSOR_SP80708:
+ reg_w1(gspca_dev, 0x9a, 0x05);
+ reg_w1(gspca_dev, 0x99, 0x59);
+ break;
case SENSOR_OV7660:
if (sd->bridge == BRIDGE_SN9C120) {
reg_w1(gspca_dev, 0x9a, 0x05);
/* reg1 = 0x06; * 640 clk 24Mz (done) */
}
break;
+ case SENSOR_MT9V111:
+ mt9v111_InitSensor(gspca_dev);
+ if (mode) {
+ reg1 = 0x04; /* 320 clk 48Mhz */
+ } else {
+/* reg1 = 0x06; * 640 clk 24Mz (done) */
+ reg17 = 0xc2;
+ }
+ break;
case SENSOR_OM6802:
om6802_InitSensor(gspca_dev);
reg17 = 0x64; /* 640 MCKSIZE */
reg17 = 0x21;
/* reg1 = 0x42; * 42 - 46? */
break;
- default:
-/* case SENSOR_OV7660: */
+ case SENSOR_OV7660:
ov7660_InitSensor(gspca_dev);
if (sd->bridge == BRIDGE_SN9C120) {
if (mode) { /* 320x240 - 160x120 */
* inverse power down */
}
break;
+ default:
+/* case SENSOR_SP80708: */
+ sp80708_InitSensor(gspca_dev);
+ if (mode) {
+/*?? reg1 = 0x04; * 320 clk 48Mhz */
+ } else {
+ reg1 = 0x46; /* 640 clk 48Mz */
+ reg17 = 0xa2;
+ }
+ break;
}
reg_w(gspca_dev, 0xc0, C0, 6);
reg_w(gspca_dev, 0xca, CA, 4);
}
/* here change size mode 0 -> VGA; 1 -> CIF */
- reg18 = sn9c1xx[0x18] | (mode << 4);
- reg_w1(gspca_dev, 0x18, reg18 | 0x40);
-
- reg_w(gspca_dev, 0x100, qtable4, 0x40);
- reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40);
-
- reg_w1(gspca_dev, 0x18, reg18);
+ sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40;
+ reg_w1(gspca_dev, 0x18, sd->reg18);
+ setjpegqual(gspca_dev);
reg_w1(gspca_dev, 0x17, reg17);
reg_w1(gspca_dev, 0x01, reg1);
switch (sd->sensor) {
- case SENSOR_MI0360:
- setinfrared(sd);
- break;
case SENSOR_OV7630:
setvflip(sd);
break;
static void sd_stopN(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- static const __u8 stophv7131[] =
+ static const u8 stophv7131[] =
{ 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
- static const __u8 stopmi0360[] =
+ static const u8 stopmi0360[] =
{ 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
- static const __u8 stopov7648[] =
+ static const u8 stopov7648[] =
{ 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
- __u8 data;
- const __u8 *sn9c1xx;
+ u8 data;
+ const u8 *sn9c1xx;
data = 0x0b;
switch (sd->sensor) {
case SENSOR_OV7648:
i2c_w8(gspca_dev, stopov7648);
/* fall thru */
+ case SENSOR_MT9V111:
case SENSOR_OV7630:
data = 0x29;
break;
reg_w1(gspca_dev, 0xf1, 0x00);
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ kfree(sd->jpeg_hdr);
+}
+
static void do_autogain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int delta;
int expotimes;
- __u8 luma_mean = 130;
- __u8 luma_delta = 20;
+ u8 luma_mean = 130;
+ u8 luma_delta = 20;
/* Thanks S., without your advice, autobright should not work :) */
if (sd->ag_cnt < 0)
default:
/* case SENSOR_MO4000: */
/* case SENSOR_MI0360: */
+/* case SENSOR_MT9V111: */
/* case SENSOR_OM6802: */
expotimes = sd->exposure;
expotimes += (luma_mean - delta) >> 6;
/* This function is run at interrupt level. */
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
struct sd *sd = (struct sd *) gspca_dev;
if (gspca_dev->last_packet_type == LAST_PACKET) {
/* put the JPEG 422 header */
- jpeg_put_header(gspca_dev, frame, sd->qindex, 0x21);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
}
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
return 0;
}
+static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->gamma = val;
+ if (gspca_dev->streaming)
+ setgamma(gspca_dev);
+ return 0;
+}
+
+static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->gamma;
+ return 0;
+}
+
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
return 0;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
.dq_callback = do_autogain,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
#endif
{USB_DEVICE(0x045e, 0x00f5), BSI(SN9C105, OV7660, 0x21)},
{USB_DEVICE(0x045e, 0x00f7), BSI(SN9C105, OV7660, 0x21)},
-#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0471, 0x0327), BSI(SN9C105, MI0360, 0x5d)},
-#endif
{USB_DEVICE(0x0471, 0x0328), BSI(SN9C105, MI0360, 0x5d)},
{USB_DEVICE(0x0471, 0x0330), BSI(SN9C105, MI0360, 0x5d)},
{USB_DEVICE(0x06f8, 0x3004), BSI(SN9C105, OV7660, 0x21)},
{USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x21)},
#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
{USB_DEVICE(0x0c45, 0x613b), BSI(SN9C120, OV7660, 0x21)},
+#endif
{USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)},
/* {USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x??)}, */
-#endif
- {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, MI0360, 0x5d)},
+ {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, SP80708, 0x18)},
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
info("registered");
return 0;
}
unsigned char brightness;
unsigned char contrast;
unsigned char colors;
+ u8 quality;
+#define QUALITY_MIN 70
+#define QUALITY_MAX 95
+#define QUALITY_DEF 85
- char qindex;
char subtype;
#define AgfaCl20 0
#define AiptekPocketDV 1
#define Optimedia 12
#define PalmPixDC85 13
#define ToptroIndus 14
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
sd->subtype = id->driver_info;
if (sd->subtype != LogitechClickSmart310) {
cam->cam_mode = vga_mode;
cam->cam_mode = sif_mode;
cam->nmodes = ARRAY_SIZE(sif_mode);
}
- sd->qindex = 5;
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
+ sd->quality = QUALITY_DEF;
return 0;
}
__u8 Data;
__u8 xmult, ymult;
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x22); /* JPEG 411 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
if (sd->subtype == LogitechClickSmart310) {
xmult = 0x16;
ymult = 0x12;
write_vector(gspca_dev, spca500_visual_defaults);
spca500_setmode(gspca_dev, xmult, ymult);
/* enable drop packet */
- reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
+ err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
+ if (err < 0)
PDEBUG(D_ERR, "failed to enable drop packet");
reg_w(gspca_dev, 0x00, 0x8880, 3);
err = spca50x_setup_qtable(gspca_dev,
gspca_dev->usb_buf[0]);
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ kfree(sd->jpeg_hdr);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
ffd9, 2);
/* put the JPEG header in the new frame */
- jpeg_put_header(gspca_dev, frame, sd->qindex, 0x22);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
data += SPCA500_OFFSET_DATA;
len -= SPCA500_OFFSET_DATA;
(__u8) (sd->brightness - 128));
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev, 0x00, 0x8167, 1);
- if (ret >= 0)
- sd->brightness = ret + 128;
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
reg_w(gspca_dev, 0x00, 0x8168, sd->contrast);
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev, 0x0, 0x8168, 1);
- if (ret >= 0)
- sd->contrast = ret;
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
reg_w(gspca_dev, 0x00, 0x8169, sd->colors);
}
-static void getcolors(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- int ret;
-
- ret = reg_r_12(gspca_dev, 0x0, 0x8169, 1);
- if (ret >= 0)
- sd->colors = ret;
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static struct sd_desc sd_desc = {
.name = MODULE_NAME,
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x12, sd->brightness);
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->contrast & 0xff);
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x0c, sd->colors);
}
-static void getcolors(struct gspca_dev *gspca_dev)
-{
-}
-
static void setblue_balance(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
sd->subtype = id->driver_info;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- unsigned char brightness;
+ u8 brightness;
- char subtype;
+ u8 subtype;
#define IntelPCCameraPro 0
#define Nxultra 1
};
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
{
{
.id = V4L2_CID_BRIGHTNESS,
.minimum = 0,
.maximum = 255,
.step = 1,
- .default_value = 127,
+#define BRIGHTNESS_DEF 127
+ .default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
.bytesperline = 160,
.sizeimage = 160 * 120 * 3 / 2,
.colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 5},
+ .priv = 4},
{176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
.bytesperline = 176,
.sizeimage = 176 * 144 * 3 / 2,
.colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 4},
+ .priv = 3},
{320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
.bytesperline = 320,
.sizeimage = 320 * 240 * 3 / 2,
#define SPCA50X_USB_CTRL 0x00 /* spca505 */
#define SPCA50X_CUSB_ENABLE 0x01 /* spca505 */
+
#define SPCA50X_REG_GLOBAL 0x03 /* spca505 */
#define SPCA50X_GMISC0_IDSEL 0x01 /* Global control device ID select spca505 */
#define SPCA50X_GLOBAL_MISC0 0x00 /* Global control miscellaneous 0 spca505 */
#define SPCA50X_GLOBAL_MISC3 0x03 /* 505 */
#define SPCA50X_GMISC3_SAA7113RST 0x20 /* Not sure about this one spca505 */
+/* Image format and compression control */
+#define SPCA50X_REG_COMPRESS 0x04
+
/*
* Data to initialize a SPCA505. Common to the CCD and external modes
*/
-static const __u16 spca505_init_data[][3] = {
- /* line bmRequest,value,index */
- /* 1819 */
+static const u8 spca505_init_data[][3] = {
+ /* bmRequest,value,index */
{SPCA50X_REG_GLOBAL, SPCA50X_GMISC3_SAA7113RST, SPCA50X_GLOBAL_MISC3},
/* Sensor reset */
- /* 1822 */ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3},
- /* 1825 */ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1},
+ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3},
+ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1},
/* Block USB reset */
- /* 1828 */ {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL,
- SPCA50X_GLOBAL_MISC0},
+ {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL, SPCA50X_GLOBAL_MISC0},
- /* 1831 */ {0x5, 0x01, 0x10},
+ {0x05, 0x01, 0x10},
/* Maybe power down some stuff */
- /* 1834 */ {0x5, 0x0f, 0x11},
+ {0x05, 0x0f, 0x11},
/* Setup internal CCD ? */
- /* 1837 */ {0x6, 0x10, 0x08},
- /* 1840 */ {0x6, 0x00, 0x09},
- /* 1843 */ {0x6, 0x00, 0x0a},
- /* 1846 */ {0x6, 0x00, 0x0b},
- /* 1849 */ {0x6, 0x10, 0x0c},
- /* 1852 */ {0x6, 0x00, 0x0d},
- /* 1855 */ {0x6, 0x00, 0x0e},
- /* 1858 */ {0x6, 0x00, 0x0f},
- /* 1861 */ {0x6, 0x10, 0x10},
- /* 1864 */ {0x6, 0x02, 0x11},
- /* 1867 */ {0x6, 0x00, 0x12},
- /* 1870 */ {0x6, 0x04, 0x13},
- /* 1873 */ {0x6, 0x02, 0x14},
- /* 1876 */ {0x6, 0x8a, 0x51},
- /* 1879 */ {0x6, 0x40, 0x52},
- /* 1882 */ {0x6, 0xb6, 0x53},
- /* 1885 */ {0x6, 0x3d, 0x54},
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
{}
};
/*
* Data to initialize the camera using the internal CCD
*/
-static const __u16 spca505_open_data_ccd[][3] = {
- /* line bmRequest,value,index */
+static const u8 spca505_open_data_ccd[][3] = {
+ /* bmRequest,value,index */
/* Internal CCD data set */
- /* 1891 */ {0x3, 0x04, 0x01},
+ {0x03, 0x04, 0x01},
/* This could be a reset */
- /* 1894 */ {0x3, 0x00, 0x01},
+ {0x03, 0x00, 0x01},
/* Setup compression and image registers. 0x6 and 0x7 seem to be
related to H&V hold, and are resolution mode specific */
- /* 1897 */ {0x4, 0x10, 0x01},
+ {0x04, 0x10, 0x01},
/* DIFF(0x50), was (0x10) */
- /* 1900 */ {0x4, 0x00, 0x04},
- /* 1903 */ {0x4, 0x00, 0x05},
- /* 1906 */ {0x4, 0x20, 0x06},
- /* 1909 */ {0x4, 0x20, 0x07},
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x20, 0x06},
+ {0x04, 0x20, 0x07},
- /* 1912 */ {0x8, 0x0a, 0x00},
+ {0x08, 0x0a, 0x00},
/* DIFF (0x4a), was (0xa) */
- /* 1915 */ {0x5, 0x00, 0x10},
- /* 1918 */ {0x5, 0x00, 0x11},
- /* 1921 */ {0x5, 0x00, 0x00},
+ {0x05, 0x00, 0x10},
+ {0x05, 0x00, 0x11},
+ {0x05, 0x00, 0x00},
/* DIFF not written */
- /* 1924 */ {0x5, 0x00, 0x01},
+ {0x05, 0x00, 0x01},
/* DIFF not written */
- /* 1927 */ {0x5, 0x00, 0x02},
+ {0x05, 0x00, 0x02},
/* DIFF not written */
- /* 1930 */ {0x5, 0x00, 0x03},
+ {0x05, 0x00, 0x03},
/* DIFF not written */
- /* 1933 */ {0x5, 0x00, 0x04},
+ {0x05, 0x00, 0x04},
/* DIFF not written */
- /* 1936 */ {0x5, 0x80, 0x05},
+ {0x05, 0x80, 0x05},
/* DIFF not written */
- /* 1939 */ {0x5, 0xe0, 0x06},
+ {0x05, 0xe0, 0x06},
/* DIFF not written */
- /* 1942 */ {0x5, 0x20, 0x07},
+ {0x05, 0x20, 0x07},
/* DIFF not written */
- /* 1945 */ {0x5, 0xa0, 0x08},
+ {0x05, 0xa0, 0x08},
/* DIFF not written */
- /* 1948 */ {0x5, 0x0, 0x12},
+ {0x05, 0x0, 0x12},
/* DIFF not written */
- /* 1951 */ {0x5, 0x02, 0x0f},
+ {0x05, 0x02, 0x0f},
/* DIFF not written */
- /* 1954 */ {0x5, 0x10, 0x46},
+ {0x05, 0x10, 0x46},
/* DIFF not written */
- /* 1957 */ {0x5, 0x8, 0x4a},
+ {0x05, 0x8, 0x4a},
/* DIFF not written */
- /* 1960 */ {0x3, 0x08, 0x03},
+ {0x03, 0x08, 0x03},
/* DIFF (0x3,0x28,0x3) */
- /* 1963 */ {0x3, 0x08, 0x01},
- /* 1966 */ {0x3, 0x0c, 0x03},
+ {0x03, 0x08, 0x01},
+ {0x03, 0x0c, 0x03},
/* DIFF not written */
- /* 1969 */ {0x3, 0x21, 0x00},
+ {0x03, 0x21, 0x00},
/* DIFF (0x39) */
/* Extra block copied from init to hopefully ensure CCD is in a sane state */
- /* 1837 */ {0x6, 0x10, 0x08},
- /* 1840 */ {0x6, 0x00, 0x09},
- /* 1843 */ {0x6, 0x00, 0x0a},
- /* 1846 */ {0x6, 0x00, 0x0b},
- /* 1849 */ {0x6, 0x10, 0x0c},
- /* 1852 */ {0x6, 0x00, 0x0d},
- /* 1855 */ {0x6, 0x00, 0x0e},
- /* 1858 */ {0x6, 0x00, 0x0f},
- /* 1861 */ {0x6, 0x10, 0x10},
- /* 1864 */ {0x6, 0x02, 0x11},
- /* 1867 */ {0x6, 0x00, 0x12},
- /* 1870 */ {0x6, 0x04, 0x13},
- /* 1873 */ {0x6, 0x02, 0x14},
- /* 1876 */ {0x6, 0x8a, 0x51},
- /* 1879 */ {0x6, 0x40, 0x52},
- /* 1882 */ {0x6, 0xb6, 0x53},
- /* 1885 */ {0x6, 0x3d, 0x54},
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
/* End of extra block */
- /* 1972 */ {0x6, 0x3f, 0x1},
+ {0x06, 0x3f, 0x1},
/* Block skipped */
- /* 1975 */ {0x6, 0x10, 0x02},
- /* 1978 */ {0x6, 0x64, 0x07},
- /* 1981 */ {0x6, 0x10, 0x08},
- /* 1984 */ {0x6, 0x00, 0x09},
- /* 1987 */ {0x6, 0x00, 0x0a},
- /* 1990 */ {0x6, 0x00, 0x0b},
- /* 1993 */ {0x6, 0x10, 0x0c},
- /* 1996 */ {0x6, 0x00, 0x0d},
- /* 1999 */ {0x6, 0x00, 0x0e},
- /* 2002 */ {0x6, 0x00, 0x0f},
- /* 2005 */ {0x6, 0x10, 0x10},
- /* 2008 */ {0x6, 0x02, 0x11},
- /* 2011 */ {0x6, 0x00, 0x12},
- /* 2014 */ {0x6, 0x04, 0x13},
- /* 2017 */ {0x6, 0x02, 0x14},
- /* 2020 */ {0x6, 0x8a, 0x51},
- /* 2023 */ {0x6, 0x40, 0x52},
- /* 2026 */ {0x6, 0xb6, 0x53},
- /* 2029 */ {0x6, 0x3d, 0x54},
- /* 2032 */ {0x6, 0x60, 0x57},
- /* 2035 */ {0x6, 0x20, 0x58},
- /* 2038 */ {0x6, 0x15, 0x59},
- /* 2041 */ {0x6, 0x05, 0x5a},
-
- /* 2044 */ {0x5, 0x01, 0xc0},
- /* 2047 */ {0x5, 0x10, 0xcb},
- /* 2050 */ {0x5, 0x80, 0xc1},
+ {0x06, 0x10, 0x02},
+ {0x06, 0x64, 0x07},
+ {0x06, 0x10, 0x08},
+ {0x06, 0x00, 0x09},
+ {0x06, 0x00, 0x0a},
+ {0x06, 0x00, 0x0b},
+ {0x06, 0x10, 0x0c},
+ {0x06, 0x00, 0x0d},
+ {0x06, 0x00, 0x0e},
+ {0x06, 0x00, 0x0f},
+ {0x06, 0x10, 0x10},
+ {0x06, 0x02, 0x11},
+ {0x06, 0x00, 0x12},
+ {0x06, 0x04, 0x13},
+ {0x06, 0x02, 0x14},
+ {0x06, 0x8a, 0x51},
+ {0x06, 0x40, 0x52},
+ {0x06, 0xb6, 0x53},
+ {0x06, 0x3d, 0x54},
+ {0x06, 0x60, 0x57},
+ {0x06, 0x20, 0x58},
+ {0x06, 0x15, 0x59},
+ {0x06, 0x05, 0x5a},
+
+ {0x05, 0x01, 0xc0},
+ {0x05, 0x10, 0xcb},
+ {0x05, 0x80, 0xc1},
/* */
- /* 2053 */ {0x5, 0x0, 0xc2},
+ {0x05, 0x0, 0xc2},
/* 4 was 0 */
- /* 2056 */ {0x5, 0x00, 0xca},
- /* 2059 */ {0x5, 0x80, 0xc1},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
/* */
- /* 2062 */ {0x5, 0x04, 0xc2},
- /* 2065 */ {0x5, 0x00, 0xca},
- /* 2068 */ {0x5, 0x0, 0xc1},
+ {0x05, 0x04, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x0, 0xc1},
/* */
- /* 2071 */ {0x5, 0x00, 0xc2},
- /* 2074 */ {0x5, 0x00, 0xca},
- /* 2077 */ {0x5, 0x40, 0xc1},
+ {0x05, 0x00, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x40, 0xc1},
/* */
- /* 2080 */ {0x5, 0x17, 0xc2},
- /* 2083 */ {0x5, 0x00, 0xca},
- /* 2086 */ {0x5, 0x80, 0xc1},
+ {0x05, 0x17, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
/* */
- /* 2089 */ {0x5, 0x06, 0xc2},
- /* 2092 */ {0x5, 0x00, 0xca},
- /* 2095 */ {0x5, 0x80, 0xc1},
+ {0x05, 0x06, 0xc2},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x80, 0xc1},
/* */
- /* 2098 */ {0x5, 0x04, 0xc2},
- /* 2101 */ {0x5, 0x00, 0xca},
+ {0x05, 0x04, 0xc2},
+ {0x05, 0x00, 0xca},
- /* 2104 */ {0x3, 0x4c, 0x3},
- /* 2107 */ {0x3, 0x18, 0x1},
+ {0x03, 0x4c, 0x3},
+ {0x03, 0x18, 0x1},
- /* 2110 */ {0x6, 0x70, 0x51},
- /* 2113 */ {0x6, 0xbe, 0x53},
- /* 2116 */ {0x6, 0x71, 0x57},
- /* 2119 */ {0x6, 0x20, 0x58},
- /* 2122 */ {0x6, 0x05, 0x59},
- /* 2125 */ {0x6, 0x15, 0x5a},
+ {0x06, 0x70, 0x51},
+ {0x06, 0xbe, 0x53},
+ {0x06, 0x71, 0x57},
+ {0x06, 0x20, 0x58},
+ {0x06, 0x05, 0x59},
+ {0x06, 0x15, 0x5a},
- /* 2128 */ {0x4, 0x00, 0x08},
+ {0x04, 0x00, 0x08},
/* Compress = OFF (0x1 to turn on) */
- /* 2131 */ {0x4, 0x12, 0x09},
- /* 2134 */ {0x4, 0x21, 0x0a},
- /* 2137 */ {0x4, 0x10, 0x0b},
- /* 2140 */ {0x4, 0x21, 0x0c},
- /* 2143 */ {0x4, 0x05, 0x00},
+ {0x04, 0x12, 0x09},
+ {0x04, 0x21, 0x0a},
+ {0x04, 0x10, 0x0b},
+ {0x04, 0x21, 0x0c},
+ {0x04, 0x05, 0x00},
/* was 5 (Image Type ? ) */
- /* 2146 */ {0x4, 0x00, 0x01},
-
- /* 2149 */ {0x6, 0x3f, 0x01},
-
- /* 2152 */ {0x4, 0x00, 0x04},
- /* 2155 */ {0x4, 0x00, 0x05},
- /* 2158 */ {0x4, 0x40, 0x06},
- /* 2161 */ {0x4, 0x40, 0x07},
-
- /* 2164 */ {0x6, 0x1c, 0x17},
- /* 2167 */ {0x6, 0xe2, 0x19},
- /* 2170 */ {0x6, 0x1c, 0x1b},
- /* 2173 */ {0x6, 0xe2, 0x1d},
- /* 2176 */ {0x6, 0xaa, 0x1f},
- /* 2179 */ {0x6, 0x70, 0x20},
-
- /* 2182 */ {0x5, 0x01, 0x10},
- /* 2185 */ {0x5, 0x00, 0x11},
- /* 2188 */ {0x5, 0x01, 0x00},
- /* 2191 */ {0x5, 0x05, 0x01},
- /* 2194 */ {0x5, 0x00, 0xc1},
+ {0x04, 0x00, 0x01},
+
+ {0x06, 0x3f, 0x01},
+
+ {0x04, 0x00, 0x04},
+ {0x04, 0x00, 0x05},
+ {0x04, 0x40, 0x06},
+ {0x04, 0x40, 0x07},
+
+ {0x06, 0x1c, 0x17},
+ {0x06, 0xe2, 0x19},
+ {0x06, 0x1c, 0x1b},
+ {0x06, 0xe2, 0x1d},
+ {0x06, 0xaa, 0x1f},
+ {0x06, 0x70, 0x20},
+
+ {0x05, 0x01, 0x10},
+ {0x05, 0x00, 0x11},
+ {0x05, 0x01, 0x00},
+ {0x05, 0x05, 0x01},
+ {0x05, 0x00, 0xc1},
/* */
- /* 2197 */ {0x5, 0x00, 0xc2},
- /* 2200 */ {0x5, 0x00, 0xca},
+ {0x05, 0x00, 0xc2},
+ {0x05, 0x00, 0xca},
- /* 2203 */ {0x6, 0x70, 0x51},
- /* 2206 */ {0x6, 0xbe, 0x53},
+ {0x06, 0x70, 0x51},
+ {0x06, 0xbe, 0x53},
{}
};
/*
- Made by Tomasz Zablocki (skalamandra@poczta.onet.pl)
+ * Made by Tomasz Zablocki (skalamandra@poczta.onet.pl)
* SPCA505b chip based cameras initialization data
- *
*/
/* jfm */
#define initial_brightness 0x7f /* 0x0(white)-0xff(black) */
/*
* Data to initialize a SPCA505. Common to the CCD and external modes
*/
-static const __u16 spca505b_init_data[][3] = {
+static const u8 spca505b_init_data[][3] = {
/* start */
{0x02, 0x00, 0x00}, /* init */
{0x02, 0x00, 0x01},
/*
* Data to initialize the camera using the internal CCD
*/
-static const __u16 spca505b_open_data_ccd[][3] = {
+static const u8 spca505b_open_data_ccd[][3] = {
/* {0x02,0x00,0x00}, */
{0x03, 0x04, 0x01}, /* rst */
{0x05, 0x00, 0x12},
{0x05, 0x6f, 0x00},
{0x05, initial_brightness >> 6, 0x00},
- {0x05, initial_brightness << 2, 0x01},
+ {0x05, (initial_brightness << 2) & 0xff, 0x01},
{0x05, 0x00, 0x02},
{0x05, 0x01, 0x03},
{0x05, 0x00, 0x04},
{0x05, 0xa0, 0x08},
{0x05, 0x00, 0x12},
{0x05, 0x02, 0x0f},
- {0x05, 128, 0x14}, /* max exposure off (0=on) */
+ {0x05, 0x80, 0x14}, /* max exposure off (0=on) */
{0x05, 0x01, 0xb0},
{0x05, 0x01, 0xbf},
{0x03, 0x02, 0x06},
{0x06, 0x32, 0x20},
{0x05, initial_brightness >> 6, 0x00},
- {0x05, initial_brightness << 2, 0x01},
+ {0x05, (initial_brightness << 2) & 0xff, 0x01},
{0x05, 0x06, 0xc1},
{0x05, 0x58, 0xc2},
- {0x05, 0x0, 0xca},
- {0x05, 0x0, 0x11},
+ {0x05, 0x00, 0xca},
+ {0x05, 0x00, 0x11},
{}
};
static int reg_write(struct usb_device *dev,
- __u16 reg, __u16 index, __u16 value)
+ u16 req, u16 index, u16 value)
{
int ret;
ret = usb_control_msg(dev,
usb_sndctrlpipe(dev, 0),
- reg,
+ req,
USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0, 500);
- PDEBUG(D_PACK, "reg write: 0x%02x,0x%02x:0x%02x, 0x%x",
- reg, index, value, ret);
+ PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
+ req, index, value, ret);
if (ret < 0)
PDEBUG(D_ERR, "reg write: error %d", ret);
return ret;
/* returns: negative is error, pos or zero is data */
static int reg_read(struct gspca_dev *gspca_dev,
- __u16 reg, /* bRequest */
- __u16 index, /* wIndex */
- __u16 length) /* wLength (1 or 2 only) */
+ u16 req, /* bRequest */
+ u16 index) /* wIndex */
{
int ret;
- gspca_dev->usb_buf[1] = 0;
ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
- reg,
+ req,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- (__u16) 0, /* value */
- (__u16) index,
- gspca_dev->usb_buf, length,
+ 0, /* value */
+ index,
+ gspca_dev->usb_buf, 2,
500); /* timeout */
- if (ret < 0) {
- PDEBUG(D_ERR, "reg_read err %d", ret);
- return -1;
- }
+ if (ret < 0)
+ return ret;
return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
}
static int write_vector(struct gspca_dev *gspca_dev,
- const __u16 data[][3])
+ const u8 data[][3])
{
struct usb_device *dev = gspca_dev->dev;
int ret, i = 0;
- while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
+ while (data[i][0] != 0) {
ret = reg_write(dev, data[i][0], data[i][2], data[i][1]);
- if (ret < 0) {
- PDEBUG(D_ERR,
- "Register write failed for 0x%x,0x%x,0x%x",
- data[i][0], data[i][1], data[i][2]);
+ if (ret < 0)
return ret;
- }
i++;
}
return 0;
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
sd->subtype = id->driver_info;
if (sd->subtype != IntelPCCameraPro)
- cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+ cam->nmodes = ARRAY_SIZE(vga_mode);
else /* no 640x480 for IntelPCCameraPro */
- cam->nmodes = sizeof vga_mode / sizeof vga_mode[0] - 1;
- sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
+ cam->nmodes = ARRAY_SIZE(vga_mode) - 1;
+ sd->brightness = BRIGHTNESS_DEF;
if (sd->subtype == Nxultra) {
if (write_vector(gspca_dev, spca505b_init_data))
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
+ return 0;
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
struct sd *sd = (struct sd *) gspca_dev;
- int ret;
+ u8 brightness = sd->brightness;
+
+ reg_write(gspca_dev->dev, 0x05, 0x00, (255 - brightness) >> 6);
+ reg_write(gspca_dev->dev, 0x05, 0x01, (255 - brightness) << 2);
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ struct usb_device *dev = gspca_dev->dev;
+ int ret, mode;
+ static u8 mode_tb[][3] = {
+ /* r00 r06 r07 */
+ {0x00, 0x10, 0x10}, /* 640x480 */
+ {0x01, 0x1a, 0x1a}, /* 352x288 */
+ {0x02, 0x1c, 0x1d}, /* 320x240 */
+ {0x04, 0x34, 0x34}, /* 176x144 */
+ {0x05, 0x40, 0x40} /* 160x120 */
+ };
- PDEBUG(D_STREAM, "Initializing SPCA505");
if (sd->subtype == Nxultra)
write_vector(gspca_dev, spca505b_open_data_ccd);
else
write_vector(gspca_dev, spca505_open_data_ccd);
- ret = reg_read(gspca_dev, 6, 0x16, 2);
+ ret = reg_read(gspca_dev, 0x06, 0x16);
if (ret < 0) {
- PDEBUG(D_ERR|D_STREAM,
- "register read failed for after vector read err = %d",
+ PDEBUG(D_ERR|D_CONF,
+ "register read failed err: %d",
ret);
- return -EIO;
+ return ret;
}
- PDEBUG(D_STREAM,
- "After vector read returns : 0x%x should be 0x0101",
- ret & 0xffff);
-
- ret = reg_write(gspca_dev->dev, 6, 0x16, 0x0a);
- if (ret < 0) {
- PDEBUG(D_ERR, "register write failed for (6,0xa,0x16) err=%d",
- ret);
- return -EIO;
+ if (ret != 0x0101) {
+ PDEBUG(D_ERR|D_CONF,
+ "After vector read returns 0x%04x should be 0x0101",
+ ret);
}
- reg_write(gspca_dev->dev, 5, 0xc2, 18);
- return 0;
-}
-static int sd_start(struct gspca_dev *gspca_dev)
-{
- struct usb_device *dev = gspca_dev->dev;
- int ret;
+ ret = reg_write(gspca_dev->dev, 0x06, 0x16, 0x0a);
+ if (ret < 0)
+ return ret;
+ reg_write(gspca_dev->dev, 0x05, 0xc2, 0x12);
/* necessary because without it we can see stream
* only once after loading module */
/* stopping usb registers Tomasz change */
- reg_write(dev, 0x02, 0x0, 0x0);
- switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
- case 0:
- reg_write(dev, 0x04, 0x00, 0x00);
- reg_write(dev, 0x04, 0x06, 0x10);
- reg_write(dev, 0x04, 0x07, 0x10);
- break;
- case 1:
- reg_write(dev, 0x04, 0x00, 0x01);
- reg_write(dev, 0x04, 0x06, 0x1a);
- reg_write(dev, 0x04, 0x07, 0x1a);
- break;
- case 2:
- reg_write(dev, 0x04, 0x00, 0x02);
- reg_write(dev, 0x04, 0x06, 0x1c);
- reg_write(dev, 0x04, 0x07, 0x1d);
- break;
- case 4:
- reg_write(dev, 0x04, 0x00, 0x04);
- reg_write(dev, 0x04, 0x06, 0x34);
- reg_write(dev, 0x04, 0x07, 0x34);
- break;
- default:
-/* case 5: */
- reg_write(dev, 0x04, 0x00, 0x05);
- reg_write(dev, 0x04, 0x06, 0x40);
- reg_write(dev, 0x04, 0x07, 0x40);
- break;
- }
-/* Enable ISO packet machine - should we do this here or in ISOC init ? */
+ reg_write(dev, 0x02, 0x00, 0x00);
+
+ mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
+ reg_write(dev, SPCA50X_REG_COMPRESS, 0x00, mode_tb[mode][0]);
+ reg_write(dev, SPCA50X_REG_COMPRESS, 0x06, mode_tb[mode][1]);
+ reg_write(dev, SPCA50X_REG_COMPRESS, 0x07, mode_tb[mode][2]);
+
ret = reg_write(dev, SPCA50X_REG_USB,
SPCA50X_USB_CTRL,
SPCA50X_CUSB_ENABLE);
-/* reg_write(dev, 0x5, 0x0, 0x0); */
-/* reg_write(dev, 0x5, 0x0, 0x1); */
-/* reg_write(dev, 0x5, 0x11, 0x2); */
+ setbrightness(gspca_dev);
+
return ret;
}
/* This maybe reset or power control */
reg_write(gspca_dev->dev, 0x03, 0x03, 0x20);
- reg_write(gspca_dev->dev, 0x03, 0x01, 0x0);
- reg_write(gspca_dev->dev, 0x03, 0x00, 0x1);
- reg_write(gspca_dev->dev, 0x05, 0x10, 0x1);
- reg_write(gspca_dev->dev, 0x05, 0x11, 0xf);
+ reg_write(gspca_dev->dev, 0x03, 0x01, 0x00);
+ reg_write(gspca_dev->dev, 0x03, 0x00, 0x01);
+ reg_write(gspca_dev->dev, 0x05, 0x10, 0x01);
+ reg_write(gspca_dev->dev, 0x05, 0x11, 0x0f);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
switch (data[0]) {
data, len);
break;
case 0xff: /* drop */
-/* gspca_dev->last_packet_type = DISCARD_PACKET; */
break;
default:
data += 1;
}
}
-static void setbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- __u8 brightness = sd->brightness;
- reg_write(gspca_dev->dev, 5, 0x00, (255 - brightness) >> 6);
- reg_write(gspca_dev->dev, 5, 0x01, (255 - brightness) << 2);
-
-}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->brightness = 255
- - ((reg_read(gspca_dev, 5, 0x01, 1) >> 2)
- + (reg_read(gspca_dev, 5, 0x0, 1) << 6));
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
}
}
-static int spca506_ReadI2c(struct gspca_dev *gspca_dev, __u16 reg)
-{
- int retry = 60;
-
- reg_w(gspca_dev->dev, 0x07, SAA7113_I2C_BASE_WRITE, 0x0004);
- reg_w(gspca_dev->dev, 0x07, reg, 0x0001);
- reg_w(gspca_dev->dev, 0x07, 0x01, 0x0002);
- while (--retry) {
- reg_r(gspca_dev, 0x07, 0x0003, 2);
- if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00)
- break;
- }
- if (retry == 0)
- return -1;
- reg_r(gspca_dev, 0x07, 0x0000, 1);
- return gspca_dev->usb_buf[0];
-}
-
static void spca506_SetNormeInput(struct gspca_dev *gspca_dev,
__u16 norme,
__u16 channel)
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode;
cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
spca506_WriteI2c(gspca_dev, 0x01, 0x09);
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->brightness = spca506_ReadI2c(gspca_dev, SAA7113_bright);
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
spca506_WriteI2c(gspca_dev, 0x01, 0x09);
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->contrast = spca506_ReadI2c(gspca_dev, SAA7113_contrast);
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
spca506_WriteI2c(gspca_dev, 0x01, 0x09);
}
-static void getcolors(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->colors = spca506_ReadI2c(gspca_dev, SAA7113_saturation);
-}
-
static void sethue(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
spca506_WriteI2c(gspca_dev, 0x01, 0x09);
}
-static void gethue(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->hue = spca506_ReadI2c(gspca_dev, SAA7113_hue);
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- gethue(gspca_dev);
*val = sd->hue;
return 0;
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
* Initialization data: this is the first set-up data written to the
* device (before the open data).
*/
-static const __u16 spca508_init_data[][3] =
-#define IGN(x) /* nothing */
+static const u16 spca508_init_data[][2] =
{
/* line URB value, index */
/* 44274 1804 */ {0x0000, 0x870b},
{}
};
-
/*
* Initialization data for Intel EasyPC Camera CS110
*/
-static const __u16 spca508cs110_init_data[][3] = {
+static const u16 spca508cs110_init_data[][2] = {
{0x0000, 0x870b}, /* Reset CTL3 */
{0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
{0x0000, 0x8111}, /* Normal operation on reset */
{}
};
-static const __u16 spca508_sightcam_init_data[][3] = {
+static const u16 spca508_sightcam_init_data[][2] = {
/* This line seems to setup the frame/canvas */
/*368 */ {0x000f, 0x8402},
{}
};
-static const __u16 spca508_sightcam2_init_data[][3] = {
+static const u16 spca508_sightcam2_init_data[][2] = {
/* 35 */ {0x0020, 0x8112},
/* 36 */ {0x000f, 0x8402},
/*
* Initialization data for Creative Webcam Vista
*/
-static const __u16 spca508_vista_init_data[][3] = {
+static const u16 spca508_vista_init_data[][2] = {
{0x0008, 0x8200}, /* Clear register */
{0x0000, 0x870b}, /* Reset CTL3 */
{0x0020, 0x8112}, /* Video Drop packet enable */
{0x0050, 0x8703},
{0x0002, 0x8704}, /* External input CKIx1 */
- {0x0001, 0x870C}, /* Select CKOx2 output */
- {0x009A, 0x8600}, /* Line memory Read Counter (L) */
+ {0x0001, 0x870c}, /* Select CKOx2 output */
+ {0x009a, 0x8600}, /* Line memory Read Counter (L) */
{0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
{0x0023, 0x8601},
{0x0010, 0x8602},
- {0x000A, 0x8603},
+ {0x000a, 0x8603},
{0x009A, 0x8600},
- {0x0001, 0x865B}, /* 1 Horizontal Offset for Valid Pixel(L) */
- {0x0003, 0x865C}, /* Vertical offset for valid lines (L) */
- {0x0058, 0x865D}, /* Horizontal valid pixels window (L) */
- {0x0048, 0x865E}, /* Vertical valid lines window (L) */
- {0x0000, 0x865F},
+ {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
+ {0x0003, 0x865c}, /* Vertical offset for valid lines (L) */
+ {0x0058, 0x865d}, /* Horizontal valid pixels window (L) */
+ {0x0048, 0x865e}, /* Vertical valid lines window (L) */
+ {0x0000, 0x865f},
{0x0006, 0x8660},
/* Enable nibble data input, select nibble input order */
{0x0013, 0x8608}, /* A11 Coeficients for color correction */
{0x0028, 0x8609},
/* Note: these values are confirmed at the end of array */
- {0x0005, 0x860A}, /* ... */
- {0x0025, 0x860B},
- {0x00E1, 0x860C},
- {0x00FA, 0x860D},
- {0x00F4, 0x860E},
- {0x00E8, 0x860F},
+ {0x0005, 0x860a}, /* ... */
+ {0x0025, 0x860b},
+ {0x00e1, 0x860c},
+ {0x00fa, 0x860D},
+ {0x00f4, 0x860e},
+ {0x00e8, 0x860f},
{0x0025, 0x8610}, /* A33 Coef. */
- {0x00FC, 0x8611}, /* White balance offset: R */
+ {0x00fc, 0x8611}, /* White balance offset: R */
{0x0001, 0x8612}, /* White balance offset: Gr */
- {0x00FE, 0x8613}, /* White balance offset: B */
+ {0x00fe, 0x8613}, /* White balance offset: B */
{0x0000, 0x8614}, /* White balance offset: Gb */
{0x0064, 0x8651}, /* R gain for white balance (L) */
{0x0040, 0x8652}, /* Gr gain for white balance (L) */
{0x0066, 0x8653}, /* B gain for white balance (L) */
{0x0040, 0x8654}, /* Gb gain for white balance (L) */
- {0x0001, 0x863F}, /* Enable fixed gamma correction */
+ {0x0001, 0x863f}, /* Enable fixed gamma correction */
- {0x00A1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128 */
+ {0x00a1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128 */
/* UV division: UV no change, Enable New edge enhancement */
{0x0018, 0x8657}, /* Edge gain high threshold */
{0x0020, 0x8658}, /* Edge gain low threshold */
{0x000A, 0x8659}, /* Edge bandwidth high threshold */
- {0x0005, 0x865A}, /* Edge bandwidth low threshold */
+ {0x0005, 0x865a}, /* Edge bandwidth low threshold */
{0x0064, 0x8607}, /* UV filter enable */
{0x0016, 0x8660},
- {0x0000, 0x86B0}, /* Bad pixels compensation address */
- {0x00DC, 0x86B1}, /* X coord for bad pixels compensation (L) */
- {0x0000, 0x86B2},
- {0x0009, 0x86B3}, /* Y coord for bad pixels compensation (L) */
- {0x0000, 0x86B4},
-
- {0x0001, 0x86B0},
- {0x00F5, 0x86B1},
- {0x0000, 0x86B2},
- {0x00C6, 0x86B3},
- {0x0000, 0x86B4},
-
- {0x0002, 0x86B0},
- {0x001C, 0x86B1},
- {0x0001, 0x86B2},
- {0x00D7, 0x86B3},
- {0x0000, 0x86B4},
-
- {0x0003, 0x86B0},
- {0x001C, 0x86B1},
- {0x0001, 0x86B2},
- {0x00D8, 0x86B3},
- {0x0000, 0x86B4},
-
- {0x0004, 0x86B0},
- {0x001D, 0x86B1},
- {0x0001, 0x86B2},
- {0x00D8, 0x86B3},
- {0x0000, 0x86B4},
- {0x001E, 0x8660},
+ {0x0000, 0x86b0}, /* Bad pixels compensation address */
+ {0x00dc, 0x86b1}, /* X coord for bad pixels compensation (L) */
+ {0x0000, 0x86b2},
+ {0x0009, 0x86b3}, /* Y coord for bad pixels compensation (L) */
+ {0x0000, 0x86b4},
+
+ {0x0001, 0x86b0},
+ {0x00f5, 0x86b1},
+ {0x0000, 0x86b2},
+ {0x00c6, 0x86b3},
+ {0x0000, 0x86b4},
+
+ {0x0002, 0x86b0},
+ {0x001c, 0x86b1},
+ {0x0001, 0x86b2},
+ {0x00d7, 0x86b3},
+ {0x0000, 0x86b4},
+
+ {0x0003, 0x86b0},
+ {0x001c, 0x86b1},
+ {0x0001, 0x86b2},
+ {0x00d8, 0x86b3},
+ {0x0000, 0x86b4},
+
+ {0x0004, 0x86b0},
+ {0x001d, 0x86b1},
+ {0x0001, 0x86b2},
+ {0x00d8, 0x86b3},
+ {0x0000, 0x86b4},
+ {0x001e, 0x8660},
/* READ { 0, 0x0000, 0x8608 } ->
0000: 13 */
}
static int write_vector(struct gspca_dev *gspca_dev,
- const __u16 data[][3])
+ const u16 data[][2])
{
struct usb_device *dev = gspca_dev->dev;
int ret, i = 0;
PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1);
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = sif_mode;
cam->nmodes = ARRAY_SIZE(sif_mode);
reg_write(gspca_dev->dev, 0x8654, brightness);
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->brightness = reg_read(gspca_dev, 0x8651);
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
#define SPCA561_OFFSET_WIN1GBAVE 14
#define SPCA561_OFFSET_FREQ 15
#define SPCA561_OFFSET_VSYNC 16
-#define SPCA561_OFFSET_DATA 1
#define SPCA561_INDEX_I2C_BASE 0x8800
#define SPCA561_SNAPBIT 0x20
#define SPCA561_SNAPCTRL 0x40
-static const __u16 rev72a_init_data1[][2] = {
+static const u16 rev72a_reset[][2] = {
{0x0000, 0x8114}, /* Software GPIO output data */
{0x0001, 0x8114}, /* Software GPIO output data */
{0x0000, 0x8112}, /* Some kind of reset */
+ {}
+};
+static const __u16 rev72a_init_data1[][2] = {
{0x0003, 0x8701}, /* PCLK clock delay adjustment */
{0x0001, 0x8703}, /* HSYNC from cmos inverted */
{0x0011, 0x8118}, /* Enable and conf sensor */
{0x0001, 0x8118}, /* Conf sensor */
{0x0092, 0x8804}, /* I know nothing about these */
{0x0010, 0x8802}, /* 0x88xx registers, so I won't */
- {0x000d, 0x8805}, /* sensor default setting */
{}
};
-static const __u16 rev72a_init_sensor1[][2] = {
- /* ms-win values */
- {0x0001, 0x0018}, /* 0x01 <- 0x0d */
- {0x0002, 0x0065}, /* 0x02 <- 0x18 */
- {0x0004, 0x0121}, /* 0x04 <- 0x0165 */
- {0x0005, 0x00aa}, /* 0x05 <- 0x21 */
- {0x0007, 0x0004}, /* 0x07 <- 0xaa */
- {0x0020, 0x1502}, /* 0x20 <- 0x1504 */
- {0x0039, 0x0010}, /* 0x39 <- 0x02 */
- {0x0035, 0x0049}, /* 0x35 <- 0x10 */
- {0x0009, 0x100b}, /* 0x09 <- 0x1049 */
- {0x0028, 0x000f}, /* 0x28 <- 0x0b */
- {0x003b, 0x003c}, /* 0x3b <- 0x0f */
- {0x003c, 0x0000}, /* 0x3c <- 0x00 */
+static const u16 rev72a_init_sensor1[][2] = {
+ {0x0001, 0x000d},
+ {0x0002, 0x0018},
+ {0x0004, 0x0165},
+ {0x0005, 0x0021},
+ {0x0007, 0x00aa},
+ {0x0020, 0x1504},
+ {0x0039, 0x0002},
+ {0x0035, 0x0010},
+ {0x0009, 0x1049},
+ {0x0028, 0x000b},
+ {0x003b, 0x000f},
+ {0x003c, 0x0000},
{}
};
static const __u16 rev72a_init_data2[][2] = {
{0x0002, 0x8201}, /* Output address for r/w serial EEPROM */
{0x0008, 0x8200}, /* Clear valid bit for serial EEPROM */
{0x0001, 0x8200}, /* OprMode to be executed by hardware */
- {0x0007, 0x8201}, /* Output address for r/w serial EEPROM */
- {0x0008, 0x8200}, /* Clear valid bit for serial EEPROM */
- {0x0001, 0x8200}, /* OprMode to be executed by hardware */
- {0x0010, 0x8660}, /* Compensation memory stuff */
- {0x0018, 0x8660}, /* Compensation memory stuff */
-
- {0x0004, 0x8611}, /* R offset for white balance */
- {0x0004, 0x8612}, /* Gr offset for white balance */
- {0x0007, 0x8613}, /* B offset for white balance */
+/* from ms-win */
+ {0x0000, 0x8611}, /* R offset for white balance */
+ {0x00fd, 0x8612}, /* Gr offset for white balance */
+ {0x0003, 0x8613}, /* B offset for white balance */
{0x0000, 0x8614}, /* Gb offset for white balance */
/* from ms-win */
{0x0035, 0x8651}, /* R gain for white balance */
{0x005f, 0x8653}, /* B gain for white balance */
{0x0040, 0x8654}, /* Gb gain for white balance */
{0x0002, 0x8502}, /* Maximum average bit rate stuff */
-
{0x0011, 0x8802},
+
{0x0087, 0x8700}, /* Set master clock (96Mhz????) */
{0x0081, 0x8702}, /* Master clock output enable */
{0x0003, 0x865c}, /* Vertical offset for valid lines */
{}
};
-static const __u16 rev72a_init_sensor2[][2] = {
- /* ms-win values */
- {0x0003, 0x0121}, /* 0x03 <- 0x01 0x21 //289 */
- {0x0004, 0x0165}, /* 0x04 <- 0x01 0x65 //357 */
- {0x0005, 0x002f}, /* 0x05 <- 0x2f */
- {0x0006, 0x0000}, /* 0x06 <- 0 */
- {0x000a, 0x0002}, /* 0x0a <- 2 */
- {0x0009, 0x1061}, /* 0x09 <- 0x1061 */
- {0x0035, 0x0014}, /* 0x35 <- 0x14 */
- {}
-};
-static const __u16 rev72a_init_data3[][2] = {
- {0x0030, 0x8112}, /* ISO and drop packet enable */
-/*fixme: should stop here*/
- {0x0000, 0x8112}, /* Some kind of reset ???? */
- {0x0009, 0x8118}, /* Enable sensor and set standby */
- {0x0000, 0x8114}, /* Software GPIO output data */
- {0x0000, 0x8114}, /* Software GPIO output data */
- {0x0001, 0x8114}, /* Software GPIO output data */
- {0x0000, 0x8112}, /* Some kind of reset ??? */
- {0x0003, 0x8701},
- {0x0001, 0x8703},
- {0x0011, 0x8118},
- {0x0001, 0x8118},
- /***************/
- {0x0092, 0x8804},
- {0x0010, 0x8802},
- {0x000d, 0x8805},
- {0x0001, 0x8801},
- {0x0000, 0x8800},
- {0x0018, 0x8805},
- {0x0002, 0x8801},
- {0x0000, 0x8800},
- {0x0065, 0x8805},
- {0x0004, 0x8801},
- {0x0001, 0x8800},
- {0x0021, 0x8805},
- {0x0005, 0x8801},
- {0x0000, 0x8800},
- {0x00aa, 0x8805},
- {0x0007, 0x8801}, /* mode 0xaa */
- {0x0000, 0x8800},
- {0x0004, 0x8805},
- {0x0020, 0x8801},
- {0x0015, 0x8800}, /* mode 0x0415 */
- {0x0002, 0x8805},
- {0x0039, 0x8801},
- {0x0000, 0x8800},
- {0x0010, 0x8805},
- {0x0035, 0x8801},
- {0x0000, 0x8800},
- {0x0049, 0x8805},
- {0x0009, 0x8801},
- {0x0010, 0x8800},
- {0x000b, 0x8805},
- {0x0028, 0x8801},
- {0x0000, 0x8800},
- {0x000f, 0x8805},
- {0x003b, 0x8801},
- {0x0000, 0x8800},
- {0x0000, 0x8805},
- {0x003c, 0x8801},
- {0x0000, 0x8800},
- {0x0002, 0x8502},
- {0x0039, 0x8801},
- {0x0000, 0x8805},
- {0x0000, 0x8800},
-
- {0x0087, 0x8700}, /* overwrite by start */
- {0x0081, 0x8702},
- {0x0000, 0x8500},
-/* {0x0010, 0x8500}, -- Previous line was this */
- {0x0002, 0x865b},
- {0x0003, 0x865c},
- /***************/
- {0x0003, 0x8801}, /* 0x121-> 289 */
- {0x0021, 0x8805},
- {0x0001, 0x8800},
- {0x0004, 0x8801}, /* 0x165 -> 357 */
- {0x0065, 0x8805},
- {0x0001, 0x8800},
- {0x0005, 0x8801}, /* 0x2f //blanking control colonne */
- {0x002f, 0x8805},
- {0x0000, 0x8800},
- {0x0006, 0x8801}, /* 0x00 //blanking mode row */
- {0x0000, 0x8805},
- {0x0000, 0x8800},
- {0x000a, 0x8801}, /* 0x01 //0x02 */
- {0x0001, 0x8805},
- {0x0000, 0x8800},
- {0x0009, 0x8801}, /* 0x1061 - setexposure times && pixel clock
+static const u16 rev72a_init_sensor2[][2] = {
+ {0x0003, 0x0121},
+ {0x0004, 0x0165},
+ {0x0005, 0x002f}, /* blanking control column */
+ {0x0006, 0x0000}, /* blanking mode row*/
+ {0x000a, 0x0002},
+ {0x0009, 0x1061}, /* setexposure times && pixel clock
* 0001 0 | 000 0110 0001 */
- {0x0061, 0x8805}, /* 61 31 */
- {0x0008, 0x8800}, /* 08 */
- {0x0035, 0x8801}, /* 0x14 - set gain general */
- {0x001f, 0x8805}, /* 0x14 */
- {0x0000, 0x8800},
- {0x000e, 0x8112}, /* white balance - was 30 */
+ {0x0035, 0x0014},
{}
};
reg_r(gspca_dev, 0x8803, 1);
if (!gspca_dev->usb_buf[0])
return;
+ msleep(10);
} while (--retry);
}
reg_r(gspca_dev, 0x8805, 1);
return ((int) value << 8) | gspca_dev->usb_buf[0];
}
+ msleep(10);
} while (--retry);
return -1;
}
}
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
gspca_dev->nbalt = 7 + 1; /* choose alternate 7 first */
sd->chip_revision = id->driver_info;
static int sd_init_72a(struct gspca_dev *gspca_dev)
{
PDEBUG(D_STREAM, "Chip revision: 072a");
+ write_vector(gspca_dev, rev72a_reset);
+ msleep(200);
write_vector(gspca_dev, rev72a_init_data1);
write_sensor_72a(gspca_dev, rev72a_init_sensor1);
write_vector(gspca_dev, rev72a_init_data2);
write_sensor_72a(gspca_dev, rev72a_init_sensor2);
- write_vector(gspca_dev, rev72a_init_data3);
+ reg_w_val(gspca_dev->dev, 0x8112, 0x30);
return 0;
}
int Clck;
int mode;
+ write_vector(gspca_dev, rev72a_reset);
+ msleep(200);
+ write_vector(gspca_dev, rev72a_init_data1);
+ write_sensor_72a(gspca_dev, rev72a_init_sensor1);
+
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
switch (mode) {
default:
-/* case 0:
- case 1: */
+ case 0:
+ Clck = 0x27; /* ms-win 0x87 */
+ break;
+ case 1:
Clck = 0x25;
break;
case 2:
Clck = 0x21;
break;
}
- reg_w_val(dev, 0x8500, mode); /* mode */
reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */
- reg_w_val(dev, 0x8112, 0x10 | 0x20);
+ reg_w_val(dev, 0x8702, 0x81);
+ reg_w_val(dev, 0x8500, mode); /* mode */
+ write_sensor_72a(gspca_dev, rev72a_init_sensor2);
setcontrast(gspca_dev);
/* setbrightness(gspca_dev); * fixme: bad values */
- setwhite(gspca_dev);
setautogain(gspca_dev);
+ reg_w_val(dev, 0x8112, 0x10 | 0x20);
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- switch (data[0]) { /* sequence number */
+ len--;
+ switch (*data++) { /* sequence number */
case 0: /* start of frame */
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
data, 0);
- data += SPCA561_OFFSET_DATA;
- len -= SPCA561_OFFSET_DATA;
if (data[1] & 0x10) {
/* compressed bayer */
gspca_frame_add(gspca_dev, FIRST_PACKET,
case 0xff: /* drop (empty mpackets) */
return;
}
- data++;
- len--;
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
--- /dev/null
+/*
+ * SQ905 subdriver
+ *
+ * Copyright (C) 2008, 2009 Adam Baker and Theodore Kilgore
+ *
+ * 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
+ * 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.
+ *
+ * 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
+ */
+
+/*
+ * History and Acknowledgments
+ *
+ * The original Linux driver for SQ905 based cameras was written by
+ * Marcell Lengyel and furter developed by many other contributers
+ * and is available from http://sourceforge.net/projects/sqcam/
+ *
+ * This driver takes advantage of the reverse engineering work done for
+ * that driver and for libgphoto2 but shares no code with them.
+ *
+ * This driver has used as a base the finepix driver and other gspca
+ * based drivers and may still contain code fragments taken from those
+ * drivers.
+ */
+
+#define MODULE_NAME "sq905"
+
+#include <linux/workqueue.h>
+#include "gspca.h"
+
+MODULE_AUTHOR("Adam Baker <linux@baker-net.org.uk>, "
+ "Theodore Kilgore <kilgota@auburn.edu>");
+MODULE_DESCRIPTION("GSPCA/SQ905 USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* Default timeouts, in ms */
+#define SQ905_CMD_TIMEOUT 500
+#define SQ905_DATA_TIMEOUT 1000
+
+/* Maximum transfer size to use. */
+#define SQ905_MAX_TRANSFER 0x8000
+#define FRAME_HEADER_LEN 64
+
+/* The known modes, or registers. These go in the "value" slot. */
+
+/* 00 is "none" obviously */
+
+#define SQ905_BULK_READ 0x03 /* precedes any bulk read */
+#define SQ905_COMMAND 0x06 /* precedes the command codes below */
+#define SQ905_PING 0x07 /* when reading an "idling" command */
+#define SQ905_READ_DONE 0xc0 /* ack bulk read completed */
+
+/* Any non-zero value in the bottom 2 bits of the 2nd byte of
+ * the ID appears to indicate the camera can do 640*480. If the
+ * LSB of that byte is set the image is just upside down, otherwise
+ * it is rotated 180 degrees. */
+#define SQ905_HIRES_MASK 0x00000300
+#define SQ905_ORIENTATION_MASK 0x00000100
+
+/* Some command codes. These go in the "index" slot. */
+
+#define SQ905_ID 0xf0 /* asks for model string */
+#define SQ905_CONFIG 0x20 /* gets photo alloc. table, not used here */
+#define SQ905_DATA 0x30 /* accesses photo data, not used here */
+#define SQ905_CLEAR 0xa0 /* clear everything */
+#define SQ905_CAPTURE_LOW 0x60 /* Starts capture at 160x120 */
+#define SQ905_CAPTURE_MED 0x61 /* Starts capture at 320x240 */
+#define SQ905_CAPTURE_HIGH 0x62 /* Starts capture at 640x480 (some cams only) */
+/* note that the capture command also controls the output dimensions */
+
+/* Structure to hold all of our device specific stuff */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+
+ /*
+ * Driver stuff
+ */
+ struct work_struct work_struct;
+ struct workqueue_struct *work_thread;
+};
+
+static struct v4l2_pix_format sq905_mode[] = {
+ { 160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 160,
+ .sizeimage = 160 * 120,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+ { 320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+ { 640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0}
+};
+
+/*
+ * Send a command to the camera.
+ */
+static int sq905_command(struct gspca_dev *gspca_dev, u16 index)
+{
+ int ret;
+
+ gspca_dev->usb_buf[0] = '\0';
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_SYNCH_FRAME, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ SQ905_COMMAND, index, gspca_dev->usb_buf, 1,
+ SQ905_CMD_TIMEOUT);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)",
+ __func__, ret);
+ return ret;
+ }
+
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_SYNCH_FRAME, /* request */
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ SQ905_PING, 0, gspca_dev->usb_buf, 1,
+ SQ905_CMD_TIMEOUT);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "%s: usb_control_msg failed 2 (%d)",
+ __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ * Acknowledge the end of a frame - see warning on sq905_command.
+ */
+static int sq905_ack_frame(struct gspca_dev *gspca_dev)
+{
+ int ret;
+
+ gspca_dev->usb_buf[0] = '\0';
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_SYNCH_FRAME, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ SQ905_READ_DONE, 0, gspca_dev->usb_buf, 1,
+ SQ905_CMD_TIMEOUT);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/*
+ * request and read a block of data - see warning on sq905_command.
+ */
+static int
+sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size)
+{
+ int ret;
+ int act_len;
+
+ gspca_dev->usb_buf[0] = '\0';
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_SYNCH_FRAME, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ SQ905_BULK_READ, size, gspca_dev->usb_buf,
+ 1, SQ905_CMD_TIMEOUT);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)", __func__, ret);
+ return ret;
+ }
+ ret = usb_bulk_msg(gspca_dev->dev,
+ usb_rcvbulkpipe(gspca_dev->dev, 0x81),
+ data, size, &act_len, SQ905_DATA_TIMEOUT);
+
+ /* successful, it returns 0, otherwise negative */
+ if (ret < 0 || act_len != size) {
+ PDEBUG(D_ERR, "bulk read fail (%d) len %d/%d",
+ ret, act_len, size);
+ return -EIO;
+ }
+ return 0;
+}
+
+/* This function is called as a workqueue function and runs whenever the camera
+ * is streaming data. Because it is a workqueue function it is allowed to sleep
+ * so we can use synchronous USB calls. To avoid possible collisions with other
+ * threads attempting to use the camera's USB interface we take the gspca
+ * usb_lock when performing USB operations. In practice the only thing we need
+ * to protect against is the usb_set_interface call that gspca makes during
+ * stream_off as the camera doesn't provide any controls that the user could try
+ * to change.
+ */
+static void sq905_dostream(struct work_struct *work)
+{
+ struct sd *dev = container_of(work, struct sd, work_struct);
+ struct gspca_dev *gspca_dev = &dev->gspca_dev;
+ struct gspca_frame *frame;
+ int bytes_left; /* bytes remaining in current frame. */
+ int data_len; /* size to use for the next read. */
+ int header_read; /* true if we have already read the frame header. */
+ int discarding; /* true if we failed to get space for frame. */
+ int packet_type;
+ int frame_sz;
+ int ret;
+ u8 *data;
+ u8 *buffer;
+
+ buffer = kmalloc(SQ905_MAX_TRANSFER, GFP_KERNEL | GFP_DMA);
+ mutex_lock(&gspca_dev->usb_lock);
+ if (!buffer) {
+ PDEBUG(D_ERR, "Couldn't allocate USB buffer");
+ goto quit_stream;
+ }
+
+ frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage
+ + FRAME_HEADER_LEN;
+
+ while (gspca_dev->present && gspca_dev->streaming) {
+ /* Need a short delay to ensure streaming flag was set by
+ * gspca and to make sure gspca can grab the mutex. */
+ mutex_unlock(&gspca_dev->usb_lock);
+ msleep(1);
+
+ /* request some data and then read it until we have
+ * a complete frame. */
+ bytes_left = frame_sz;
+ header_read = 0;
+ discarding = 0;
+
+ while (bytes_left > 0) {
+ data_len = bytes_left > SQ905_MAX_TRANSFER ?
+ SQ905_MAX_TRANSFER : bytes_left;
+ mutex_lock(&gspca_dev->usb_lock);
+ if (!gspca_dev->present)
+ goto quit_stream;
+ ret = sq905_read_data(gspca_dev, buffer, data_len);
+ if (ret < 0)
+ goto quit_stream;
+ mutex_unlock(&gspca_dev->usb_lock);
+ PDEBUG(D_STREAM,
+ "Got %d bytes out of %d for frame",
+ data_len, bytes_left);
+ bytes_left -= data_len;
+ data = buffer;
+ if (!header_read) {
+ packet_type = FIRST_PACKET;
+ /* The first 64 bytes of each frame are
+ * a header full of FF 00 bytes */
+ data += FRAME_HEADER_LEN;
+ data_len -= FRAME_HEADER_LEN;
+ header_read = 1;
+ } else if (bytes_left == 0) {
+ packet_type = LAST_PACKET;
+ } else {
+ packet_type = INTER_PACKET;
+ }
+ frame = gspca_get_i_frame(gspca_dev);
+ if (frame && !discarding) {
+ frame = gspca_frame_add(gspca_dev, packet_type,
+ frame, data, data_len);
+ /* If entire frame fits in one packet we still
+ need to add a LAST_PACKET */
+ if (packet_type == FIRST_PACKET &&
+ bytes_left == 0)
+ frame = gspca_frame_add(gspca_dev,
+ LAST_PACKET,
+ frame, data, 0);
+ } else {
+ discarding = 1;
+ }
+ }
+ /* acknowledge the frame */
+ mutex_lock(&gspca_dev->usb_lock);
+ if (!gspca_dev->present)
+ goto quit_stream;
+ ret = sq905_ack_frame(gspca_dev);
+ if (ret < 0)
+ goto quit_stream;
+ }
+quit_stream:
+ /* the usb_lock is already acquired */
+ if (gspca_dev->present)
+ sq905_command(gspca_dev, SQ905_CLEAR);
+ mutex_unlock(&gspca_dev->usb_lock);
+ kfree(buffer);
+}
+
+/* This function is called at probe time just before sd_init */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct cam *cam = &gspca_dev->cam;
+ struct sd *dev = (struct sd *) gspca_dev;
+
+ /* We don't use the buffer gspca allocates so make it small. */
+ cam->bulk_size = 64;
+
+ INIT_WORK(&dev->work_struct, sq905_dostream);
+
+ return 0;
+}
+
+/* called on streamoff with alt==0 and on disconnect */
+/* the usb_lock is held at entry - restore on exit */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *dev = (struct sd *) gspca_dev;
+
+ /* wait for the work queue to terminate */
+ mutex_unlock(&gspca_dev->usb_lock);
+ /* This waits for sq905_dostream to finish */
+ destroy_workqueue(dev->work_thread);
+ dev->work_thread = NULL;
+ mutex_lock(&gspca_dev->usb_lock);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ u32 ident;
+ int ret;
+
+ /* connect to the camera and read
+ * the model ID and process that and put it away.
+ */
+ ret = sq905_command(gspca_dev, SQ905_CLEAR);
+ if (ret < 0)
+ return ret;
+ ret = sq905_command(gspca_dev, SQ905_ID);
+ if (ret < 0)
+ return ret;
+ ret = sq905_read_data(gspca_dev, gspca_dev->usb_buf, 4);
+ if (ret < 0)
+ return ret;
+ /* usb_buf is allocated with kmalloc so is aligned.
+ * Camera model number is the right way round if we assume this
+ * reverse engineered ID is supposed to be big endian. */
+ ident = be32_to_cpup((__be32 *)gspca_dev->usb_buf);
+ ret = sq905_command(gspca_dev, SQ905_CLEAR);
+ if (ret < 0)
+ return ret;
+ PDEBUG(D_CONF, "SQ905 camera ID %08x detected", ident);
+ gspca_dev->cam.cam_mode = sq905_mode;
+ gspca_dev->cam.nmodes = ARRAY_SIZE(sq905_mode);
+ if (!(ident & SQ905_HIRES_MASK))
+ gspca_dev->cam.nmodes--;
+ return 0;
+}
+
+/* Set up for getting frames. */
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *dev = (struct sd *) gspca_dev;
+ int ret;
+
+ /* "Open the shutter" and set size, to start capture */
+ switch (gspca_dev->curr_mode) {
+ default:
+/* case 2: */
+ PDEBUG(D_STREAM, "Start streaming at high resolution");
+ ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_HIGH);
+ break;
+ case 1:
+ PDEBUG(D_STREAM, "Start streaming at medium resolution");
+ ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_MED);
+ break;
+ case 0:
+ PDEBUG(D_STREAM, "Start streaming at low resolution");
+ ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_LOW);
+ }
+
+ if (ret < 0) {
+ PDEBUG(D_ERR, "Start streaming command failed");
+ return ret;
+ }
+ /* Start the workqueue function to do the streaming */
+ dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+ queue_work(dev->work_thread, &dev->work_struct);
+
+ return 0;
+}
+
+/* Table of supported USB devices */
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x2770, 0x9120)},
+ {}
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stop0 = sd_stop0,
+};
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ return gspca_dev_probe(intf, id,
+ &sd_desc,
+ sizeof(struct sd),
+ THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+ .suspend = gspca_suspend,
+ .resume = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
+ PDEBUG(D_PROBE, "registered");
+ return 0;
+}
+
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
--- /dev/null
+/*
+ * SQ905C subdriver
+ *
+ * Copyright (C) 2009 Theodore Kilgore
+ *
+ * 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
+ * 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.
+ *
+ * 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
+ */
+
+/*
+ *
+ * This driver uses work done in
+ * libgphoto2/camlibs/digigr8, Copyright (C) Theodore Kilgore.
+ *
+ * This driver has also used as a base the sq905c driver
+ * and may contain code fragments from it.
+ */
+
+#define MODULE_NAME "sq905c"
+
+#include <linux/workqueue.h>
+#include "gspca.h"
+
+MODULE_AUTHOR("Theodore Kilgore <kilgota@auburn.edu>");
+MODULE_DESCRIPTION("GSPCA/SQ905C USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* Default timeouts, in ms */
+#define SQ905C_CMD_TIMEOUT 500
+#define SQ905C_DATA_TIMEOUT 1000
+
+/* Maximum transfer size to use. */
+#define SQ905C_MAX_TRANSFER 0x8000
+
+#define FRAME_HEADER_LEN 0x50
+
+/* Commands. These go in the "value" slot. */
+#define SQ905C_CLEAR 0xa0 /* clear everything */
+#define SQ905C_CAPTURE_LOW 0xa040 /* Starts capture at 160x120 */
+#define SQ905C_CAPTURE_MED 0x1440 /* Starts capture at 320x240 */
+#define SQ905C_CAPTURE_HI 0x2840 /* Starts capture at 320x240 */
+
+/* For capture, this must go in the "index" slot. */
+#define SQ905C_CAPTURE_INDEX 0x110f
+
+/* Structure to hold all of our device specific stuff */
+struct sd {
+ struct gspca_dev gspca_dev; /* !! must be the first item */
+ const struct v4l2_pix_format *cap_mode;
+ /* Driver stuff */
+ struct work_struct work_struct;
+ struct workqueue_struct *work_thread;
+};
+
+/*
+ * Most of these cameras will do 640x480 and 320x240. 160x120 works
+ * in theory but gives very poor output. Therefore, not supported.
+ * The 0x2770:0x9050 cameras have max resolution of 320x240.
+ */
+static struct v4l2_pix_format sq905c_mode[] = {
+ { 320, 240, V4L2_PIX_FMT_SQ905C, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
+ { 640, 480, V4L2_PIX_FMT_SQ905C, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0}
+};
+
+/* Send a command to the camera. */
+static int sq905c_command(struct gspca_dev *gspca_dev, u16 command, u16 index)
+{
+ int ret;
+
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ USB_REQ_SYNCH_FRAME, /* request */
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ command, index, NULL, 0,
+ SQ905C_CMD_TIMEOUT);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "%s: usb_control_msg failed (%d)",
+ __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/* This function is called as a workqueue function and runs whenever the camera
+ * is streaming data. Because it is a workqueue function it is allowed to sleep
+ * so we can use synchronous USB calls. To avoid possible collisions with other
+ * threads attempting to use the camera's USB interface the gspca usb_lock is
+ * used when performing the one USB control operation inside the workqueue,
+ * which tells the camera to close the stream. In practice the only thing
+ * which needs to be protected against is the usb_set_interface call that
+ * gspca makes during stream_off. Otherwise the camera doesn't provide any
+ * controls that the user could try to change.
+ */
+static void sq905c_dostream(struct work_struct *work)
+{
+ struct sd *dev = container_of(work, struct sd, work_struct);
+ struct gspca_dev *gspca_dev = &dev->gspca_dev;
+ struct gspca_frame *frame;
+ int bytes_left; /* bytes remaining in current frame. */
+ int data_len; /* size to use for the next read. */
+ int act_len;
+ int discarding = 0; /* true if we failed to get space for frame. */
+ int packet_type;
+ int ret;
+ u8 *buffer;
+
+ buffer = kmalloc(SQ905C_MAX_TRANSFER, GFP_KERNEL | GFP_DMA);
+ if (!buffer) {
+ PDEBUG(D_ERR, "Couldn't allocate USB buffer");
+ goto quit_stream;
+ }
+
+ while (gspca_dev->present && gspca_dev->streaming) {
+ if (!gspca_dev->present)
+ goto quit_stream;
+ /* Request the header, which tells the size to download */
+ ret = usb_bulk_msg(gspca_dev->dev,
+ usb_rcvbulkpipe(gspca_dev->dev, 0x81),
+ buffer, FRAME_HEADER_LEN, &act_len,
+ SQ905C_DATA_TIMEOUT);
+ PDEBUG(D_STREAM,
+ "Got %d bytes out of %d for header",
+ act_len, FRAME_HEADER_LEN);
+ if (ret < 0 || act_len < FRAME_HEADER_LEN)
+ goto quit_stream;
+ /* size is read from 4 bytes starting 0x40, little endian */
+ bytes_left = buffer[0x40]|(buffer[0x41]<<8)|(buffer[0x42]<<16)
+ |(buffer[0x43]<<24);
+ PDEBUG(D_STREAM, "bytes_left = 0x%x", bytes_left);
+ /* We keep the header. It has other information, too. */
+ packet_type = FIRST_PACKET;
+ frame = gspca_get_i_frame(gspca_dev);
+ if (frame && !discarding) {
+ gspca_frame_add(gspca_dev, packet_type,
+ frame, buffer, FRAME_HEADER_LEN);
+ } else
+ discarding = 1;
+ while (bytes_left > 0) {
+ data_len = bytes_left > SQ905C_MAX_TRANSFER ?
+ SQ905C_MAX_TRANSFER : bytes_left;
+ if (!gspca_dev->present)
+ goto quit_stream;
+ ret = usb_bulk_msg(gspca_dev->dev,
+ usb_rcvbulkpipe(gspca_dev->dev, 0x81),
+ buffer, data_len, &act_len,
+ SQ905C_DATA_TIMEOUT);
+ if (ret < 0 || act_len < data_len)
+ goto quit_stream;
+ PDEBUG(D_STREAM,
+ "Got %d bytes out of %d for frame",
+ data_len, bytes_left);
+ bytes_left -= data_len;
+ if (bytes_left == 0)
+ packet_type = LAST_PACKET;
+ else
+ packet_type = INTER_PACKET;
+ frame = gspca_get_i_frame(gspca_dev);
+ if (frame && !discarding)
+ gspca_frame_add(gspca_dev, packet_type,
+ frame, buffer, data_len);
+ else
+ discarding = 1;
+ }
+ }
+quit_stream:
+ mutex_lock(&gspca_dev->usb_lock);
+ if (gspca_dev->present)
+ sq905c_command(gspca_dev, SQ905C_CLEAR, 0);
+ mutex_unlock(&gspca_dev->usb_lock);
+ kfree(buffer);
+}
+
+/* This function is called at probe time just before sd_init */
+static int sd_config(struct gspca_dev *gspca_dev,
+ const struct usb_device_id *id)
+{
+ struct cam *cam = &gspca_dev->cam;
+ struct sd *dev = (struct sd *) gspca_dev;
+
+ PDEBUG(D_PROBE,
+ "SQ9050 camera detected"
+ " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
+ cam->cam_mode = sq905c_mode;
+ cam->nmodes = 2;
+ if (id->idProduct == 0x9050)
+ cam->nmodes = 1;
+ /* We don't use the buffer gspca allocates so make it small. */
+ cam->bulk_size = 32;
+ INIT_WORK(&dev->work_struct, sq905c_dostream);
+ return 0;
+}
+
+/* called on streamoff with alt==0 and on disconnect */
+/* the usb_lock is held at entry - restore on exit */
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *dev = (struct sd *) gspca_dev;
+
+ /* wait for the work queue to terminate */
+ mutex_unlock(&gspca_dev->usb_lock);
+ /* This waits for sq905c_dostream to finish */
+ destroy_workqueue(dev->work_thread);
+ dev->work_thread = NULL;
+ mutex_lock(&gspca_dev->usb_lock);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+ int ret;
+
+ /* connect to the camera and reset it. */
+ ret = sq905c_command(gspca_dev, SQ905C_CLEAR, 0);
+ return ret;
+}
+
+/* Set up for getting frames. */
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+ struct sd *dev = (struct sd *) gspca_dev;
+ int ret;
+
+ dev->cap_mode = gspca_dev->cam.cam_mode;
+ /* "Open the shutter" and set size, to start capture */
+ switch (gspca_dev->width) {
+ case 640:
+ PDEBUG(D_STREAM, "Start streaming at high resolution");
+ dev->cap_mode++;
+ ret = sq905c_command(gspca_dev, SQ905C_CAPTURE_HI,
+ SQ905C_CAPTURE_INDEX);
+ break;
+ default: /* 320 */
+ PDEBUG(D_STREAM, "Start streaming at medium resolution");
+ ret = sq905c_command(gspca_dev, SQ905C_CAPTURE_MED,
+ SQ905C_CAPTURE_INDEX);
+ }
+
+ if (ret < 0) {
+ PDEBUG(D_ERR, "Start streaming command failed");
+ return ret;
+ }
+ /* Start the workqueue function to do the streaming */
+ dev->work_thread = create_singlethread_workqueue(MODULE_NAME);
+ queue_work(dev->work_thread, &dev->work_struct);
+
+ return 0;
+}
+
+/* Table of supported USB devices */
+static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x2770, 0x905c)},
+ {USB_DEVICE(0x2770, 0x9050)},
+ {USB_DEVICE(0x2770, 0x913d)},
+ {}
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+ .name = MODULE_NAME,
+ .config = sd_config,
+ .init = sd_init,
+ .start = sd_start,
+ .stop0 = sd_stop0,
+};
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ return gspca_dev_probe(intf, id,
+ &sd_desc,
+ sizeof(struct sd),
+ THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+ .name = MODULE_NAME,
+ .id_table = device_table,
+ .probe = sd_probe,
+ .disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+ .suspend = gspca_suspend,
+ .resume = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
+ PDEBUG(D_PROBE, "registered");
+ return 0;
+}
+
+static void __exit sd_mod_exit(void)
+{
+ usb_deregister(&sd_driver);
+ PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);
unsigned char contrast;
unsigned char colors;
unsigned char lightfreq;
-};
+ u8 quality;
+#define QUALITY_MIN 60
+#define QUALITY_MAX 95
+#define QUALITY_DEF 80
-/* global parameters */
-static int sd_quant = 7; /* <= 4 KO - 7: good (enough!) */
+ u8 *jpeg_hdr;
+};
/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
reg_w(gspca_dev, 0x63b, 0);
reg_w(gspca_dev, 0x630, 5);
ret = usb_bulk_msg(dev,
- usb_rcvbulkpipe(dev, 5),
+ usb_rcvbulkpipe(dev, 0x05),
gspca_dev->usb_buf,
4, /* length */
&alen,
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct cam *cam = &gspca_dev->cam;
- cam->epaddr = 0x02;
gspca_dev->cam.cam_mode = vga_mode;
gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode);
sd->brightness = BRIGHTNESS_DEF;
sd->contrast = CONTRAST_DEF;
sd->colors = COLOR_DEF;
sd->lightfreq = FREQ_DEF;
+ sd->quality = QUALITY_DEF;
return 0;
}
/* -- start the camera -- */
static int sd_start(struct gspca_dev *gspca_dev)
{
+ struct sd *sd = (struct sd *) gspca_dev;
int ret, value;
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x22); /* JPEG 411 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
/* work on alternate 1 */
usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
PDEBUG(D_STREAM, "camera stopped");
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ kfree(sd->jpeg_hdr);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
int len) /* iso packet length */
{
+ struct sd *sd = (struct sd *) gspca_dev;
static unsigned char ffd9[] = {0xff, 0xd9};
/* a frame starts with:
ffd9, 2);
/* put the JPEG 411 header */
- jpeg_put_header(gspca_dev, frame, sd_quant, 0x22);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
/* beginning of the frame */
#define STKHDRSZ 12
return -EINVAL;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
.querymenu = sd_querymenu,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
info("registered");
return 0;
}
module_init(sd_mod_init);
module_exit(sd_mod_exit);
-
-module_param_named(quant, sd_quant, int, 0644);
-MODULE_PARM_DESC(quant, "Quantization index (0..8)");
PDEBUG(D_PROBE, "Configuring camera");
cam = &gspca_dev->cam;
- cam->epaddr = STV_ISOC_ENDPOINT_ADDR;
sd->desc = sd_desc;
gspca_dev->sd_desc = &sd->desc;
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
#include "stv06xx_hdcs.h"
+static const struct ctrl hdcs1x00_ctrl[] = {
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "exposure",
+ .minimum = 0x00,
+ .maximum = 0xffff,
+ .step = 0x1,
+ .default_value = HDCS_DEFAULT_EXPOSURE,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = hdcs_set_exposure,
+ .get = hdcs_get_exposure
+ }, {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "gain",
+ .minimum = 0x00,
+ .maximum = 0xff,
+ .step = 0x1,
+ .default_value = HDCS_DEFAULT_GAIN,
+ .flags = V4L2_CTRL_FLAG_SLIDER
+ },
+ .set = hdcs_set_gain,
+ .get = hdcs_get_gain
+ }
+};
+
+static struct v4l2_pix_format hdcs1x00_mode[] = {
+ {
+ HDCS_1X00_DEF_WIDTH,
+ HDCS_1X00_DEF_HEIGHT,
+ V4L2_PIX_FMT_SBGGR8,
+ V4L2_FIELD_NONE,
+ .sizeimage =
+ HDCS_1X00_DEF_WIDTH * HDCS_1X00_DEF_HEIGHT,
+ .bytesperline = HDCS_1X00_DEF_WIDTH,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1
+ }
+};
+
+static const struct ctrl hdcs1020_ctrl[] = {};
+
+static struct v4l2_pix_format hdcs1020_mode[] = {
+ {
+ HDCS_1020_DEF_WIDTH,
+ HDCS_1020_DEF_HEIGHT,
+ V4L2_PIX_FMT_SBGGR8,
+ V4L2_FIELD_NONE,
+ .sizeimage =
+ HDCS_1020_DEF_WIDTH * HDCS_1020_DEF_HEIGHT,
+ .bytesperline = HDCS_1020_DEF_WIDTH,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 1
+ }
+};
+
enum hdcs_power_state {
HDCS_STATE_SLEEP,
HDCS_STATE_IDLE,
info("HDCS-1000/1100 sensor detected");
- sd->gspca_dev.cam.cam_mode = stv06xx_sensor_hdcs1x00.modes;
- sd->gspca_dev.cam.nmodes = stv06xx_sensor_hdcs1x00.nmodes;
- sd->desc.ctrls = stv06xx_sensor_hdcs1x00.ctrls;
- sd->desc.nctrls = stv06xx_sensor_hdcs1x00.nctrls;
+ sd->gspca_dev.cam.cam_mode = hdcs1x00_mode;
+ sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1x00_mode);
+ sd->desc.ctrls = hdcs1x00_ctrl;
+ sd->desc.nctrls = ARRAY_SIZE(hdcs1x00_ctrl);
hdcs = kmalloc(sizeof(struct hdcs), GFP_KERNEL);
if (!hdcs)
info("HDCS-1020 sensor detected");
- sd->gspca_dev.cam.cam_mode = stv06xx_sensor_hdcs1020.modes;
- sd->gspca_dev.cam.nmodes = stv06xx_sensor_hdcs1020.nmodes;
- sd->desc.ctrls = stv06xx_sensor_hdcs1020.ctrls;
- sd->desc.nctrls = stv06xx_sensor_hdcs1020.nctrls;
+ sd->gspca_dev.cam.cam_mode = hdcs1020_mode;
+ sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1020_mode);
+ sd->desc.ctrls = hdcs1020_ctrl;
+ sd->desc.nctrls = ARRAY_SIZE(hdcs1020_ctrl);
hdcs = kmalloc(sizeof(struct hdcs), GFP_KERNEL);
if (!hdcs)
.stop = hdcs_stop,
.disconnect = hdcs_disconnect,
.dump = hdcs_dump,
-
- .nctrls = 2,
- .ctrls = {
- {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0xffff,
- .step = 0x1,
- .default_value = HDCS_DEFAULT_EXPOSURE,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = hdcs_set_exposure,
- .get = hdcs_get_exposure
- },
- {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "gain",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x1,
- .default_value = HDCS_DEFAULT_GAIN,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = hdcs_set_gain,
- .get = hdcs_get_gain
- }
- },
-
- .nmodes = 1,
- .modes = {
- {
- HDCS_1X00_DEF_WIDTH,
- HDCS_1X00_DEF_HEIGHT,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- HDCS_1X00_DEF_WIDTH * HDCS_1X00_DEF_HEIGHT,
- .bytesperline = HDCS_1X00_DEF_WIDTH,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1
- }
- }
};
const struct stv06xx_sensor stv06xx_sensor_hdcs1020 = {
.i2c_addr = (0x55 << 1),
.i2c_len = 1,
- .nctrls = 0,
- .ctrls = {},
-
.init = hdcs_init,
.probe = hdcs_probe_1020,
.start = hdcs_start,
.stop = hdcs_stop,
.dump = hdcs_dump,
-
- .nmodes = 1,
- .modes = {
- {
- HDCS_1020_DEF_WIDTH,
- HDCS_1020_DEF_HEIGHT,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- HDCS_1020_DEF_WIDTH * HDCS_1020_DEF_HEIGHT,
- .bytesperline = HDCS_1020_DEF_WIDTH,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1
- }
- }
};
static const u16 stv_bridge_init[][2] = {
#include "stv06xx_pb0100.h"
+static const struct ctrl pb0100_ctrl[] = {
+#define GAIN_IDX 0
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Gain",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 128
+ },
+ .set = pb0100_set_gain,
+ .get = pb0100_get_gain
+ },
+#define RED_BALANCE_IDX 1
+ {
+ {
+ .id = V4L2_CID_RED_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Red Balance",
+ .minimum = -255,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 0
+ },
+ .set = pb0100_set_red_balance,
+ .get = pb0100_get_red_balance
+ },
+#define BLUE_BALANCE_IDX 2
+ {
+ {
+ .id = V4L2_CID_BLUE_BALANCE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Blue Balance",
+ .minimum = -255,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 0
+ },
+ .set = pb0100_set_blue_balance,
+ .get = pb0100_get_blue_balance
+ },
+#define EXPOSURE_IDX 3
+ {
+ {
+ .id = V4L2_CID_EXPOSURE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Exposure",
+ .minimum = 0,
+ .maximum = 511,
+ .step = 1,
+ .default_value = 12
+ },
+ .set = pb0100_set_exposure,
+ .get = pb0100_get_exposure
+ },
+#define AUTOGAIN_IDX 4
+ {
+ {
+ .id = V4L2_CID_AUTOGAIN,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Automatic Gain and Exposure",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1
+ },
+ .set = pb0100_set_autogain,
+ .get = pb0100_get_autogain
+ },
+#define AUTOGAIN_TARGET_IDX 5
+ {
+ {
+ .id = V4L2_CTRL_CLASS_USER + 0x1000,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Automatic Gain Target",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 128
+ },
+ .set = pb0100_set_autogain_target,
+ .get = pb0100_get_autogain_target
+ },
+#define NATURAL_IDX 6
+ {
+ {
+ .id = V4L2_CTRL_CLASS_USER + 0x1001,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Natural Light Source",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1
+ },
+ .set = pb0100_set_natural,
+ .get = pb0100_get_natural
+ }
+};
+
+static struct v4l2_pix_format pb0100_mode[] = {
+/* low res / subsample modes disabled as they are only half res horizontal,
+ halving the vertical resolution does not seem to work */
+ {
+ 320,
+ 240,
+ V4L2_PIX_FMT_SGRBG8,
+ V4L2_FIELD_NONE,
+ .sizeimage = 320 * 240,
+ .bytesperline = 320,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = PB0100_CROP_TO_VGA
+ },
+ {
+ 352,
+ 288,
+ V4L2_PIX_FMT_SGRBG8,
+ V4L2_FIELD_NONE,
+ .sizeimage = 352 * 288,
+ .bytesperline = 352,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0
+ }
+};
+
static int pb0100_probe(struct sd *sd)
{
u16 sensor;
if ((sensor >> 8) == 0x64) {
sensor_settings = kmalloc(
- stv06xx_sensor_pb0100.nctrls * sizeof(s32),
+ ARRAY_SIZE(pb0100_ctrl) * sizeof(s32),
GFP_KERNEL);
if (!sensor_settings)
return -ENOMEM;
info("Photobit pb0100 sensor detected");
- sd->gspca_dev.cam.cam_mode = stv06xx_sensor_pb0100.modes;
- sd->gspca_dev.cam.nmodes = stv06xx_sensor_pb0100.nmodes;
- sd->desc.ctrls = stv06xx_sensor_pb0100.ctrls;
- sd->desc.nctrls = stv06xx_sensor_pb0100.nctrls;
- for (i = 0; i < stv06xx_sensor_pb0100.nctrls; i++)
- sensor_settings[i] = stv06xx_sensor_pb0100.
- ctrls[i].qctrl.default_value;
+ sd->gspca_dev.cam.cam_mode = pb0100_mode;
+ sd->gspca_dev.cam.nmodes = ARRAY_SIZE(pb0100_mode);
+ sd->desc.ctrls = pb0100_ctrl;
+ sd->desc.nctrls = ARRAY_SIZE(pb0100_ctrl);
+ for (i = 0; i < sd->desc.nctrls; i++)
+ sensor_settings[i] = pb0100_ctrl[i].qctrl.default_value;
sd->sensor_priv = sensor_settings;
return 0;
return (err < 0) ? err : 0;
}
+static void pb0100_disconnect(struct sd *sd)
+{
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
+
/* FIXME: Sort the init commands out and put them into tables,
this is only for getting the camera to work */
/* FIXME: No error handling for now,
static int pb0100_init(struct sd *sd);
static int pb0100_stop(struct sd *sd);
static int pb0100_dump(struct sd *sd);
+static void pb0100_disconnect(struct sd *sd);
/* V4L2 controls supported by the driver */
static int pb0100_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
.i2c_addr = 0xba,
.i2c_len = 2,
- .nctrls = 7,
- .ctrls = {
-#define GAIN_IDX 0
- {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Gain",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 128
- },
- .set = pb0100_set_gain,
- .get = pb0100_get_gain
- },
-#define RED_BALANCE_IDX 1
- {
- {
- .id = V4L2_CID_RED_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Red Balance",
- .minimum = -255,
- .maximum = 255,
- .step = 1,
- .default_value = 0
- },
- .set = pb0100_set_red_balance,
- .get = pb0100_get_red_balance
- },
-#define BLUE_BALANCE_IDX 2
- {
- {
- .id = V4L2_CID_BLUE_BALANCE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Blue Balance",
- .minimum = -255,
- .maximum = 255,
- .step = 1,
- .default_value = 0
- },
- .set = pb0100_set_blue_balance,
- .get = pb0100_get_blue_balance
- },
-#define EXPOSURE_IDX 3
- {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Exposure",
- .minimum = 0,
- .maximum = 511,
- .step = 1,
- .default_value = 12
- },
- .set = pb0100_set_exposure,
- .get = pb0100_get_exposure
- },
-#define AUTOGAIN_IDX 4
- {
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Automatic Gain and Exposure",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1
- },
- .set = pb0100_set_autogain,
- .get = pb0100_get_autogain
- },
-#define AUTOGAIN_TARGET_IDX 5
- {
- {
- .id = V4L2_CTRL_CLASS_USER + 0x1000,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Automatic Gain Target",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 128
- },
- .set = pb0100_set_autogain_target,
- .get = pb0100_get_autogain_target
- },
-#define NATURAL_IDX 6
- {
- {
- .id = V4L2_CTRL_CLASS_USER + 0x1001,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Natural Light Source",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 1
- },
- .set = pb0100_set_natural,
- .get = pb0100_get_natural
- },
- },
-
.init = pb0100_init,
.probe = pb0100_probe,
.start = pb0100_start,
.stop = pb0100_stop,
.dump = pb0100_dump,
-
- .nmodes = 2,
- .modes = {
-/* low res / subsample modes disabled as they are only half res horizontal,
- halving the vertical resolution does not seem to work */
- {
- 320,
- 240,
- V4L2_PIX_FMT_SGRBG8,
- V4L2_FIELD_NONE,
- .sizeimage = 320 * 240,
- .bytesperline = 320,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = PB0100_CROP_TO_VGA
- },
- {
- 352,
- 288,
- V4L2_PIX_FMT_SGRBG8,
- V4L2_FIELD_NONE,
- .sizeimage = 352 * 288,
- .bytesperline = 352,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
- },
- }
+ .disconnect = pb0100_disconnect,
};
#endif
extern const struct stv06xx_sensor stv06xx_sensor_hdcs1020;
extern const struct stv06xx_sensor stv06xx_sensor_pb0100;
-#define STV06XX_MAX_CTRLS (V4L2_CID_LASTP1 - V4L2_CID_BASE + 10)
-
struct stv06xx_sensor {
/* Defines the name of a sensor */
char name[32];
/* Instructs the sensor to dump all its contents */
int (*dump)(struct sd *sd);
-
- int nctrls;
- struct ctrl ctrls[STV06XX_MAX_CTRLS];
-
- char nmodes;
- struct v4l2_pix_format modes[];
};
#endif
#include "stv06xx_vv6410.h"
+static struct v4l2_pix_format vv6410_mode[] = {
+ {
+ 356,
+ 292,
+ V4L2_PIX_FMT_SGRBG8,
+ V4L2_FIELD_NONE,
+ .sizeimage = 356 * 292,
+ .bytesperline = 356,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0
+ }
+};
+
+static const struct ctrl vv6410_ctrl[] = {
+#define HFLIP_IDX 0
+ {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "horizontal flip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0
+ },
+ .set = vv6410_set_hflip,
+ .get = vv6410_get_hflip
+ },
+#define VFLIP_IDX 1
+ {
+ {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "vertical flip",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0
+ },
+ .set = vv6410_set_vflip,
+ .get = vv6410_get_vflip
+ },
+#define GAIN_IDX 2
+ {
+ {
+ .id = V4L2_CID_GAIN,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "analog gain",
+ .minimum = 0,
+ .maximum = 15,
+ .step = 1,
+ .default_value = 0
+ },
+ .set = vv6410_set_analog_gain,
+ .get = vv6410_get_analog_gain
+ }
+};
+
static int vv6410_probe(struct sd *sd)
{
u16 data;
- int err;
+ int err, i;
+ s32 *sensor_settings;
err = stv06xx_read_sensor(sd, VV6410_DEVICEH, &data);
-
if (err < 0)
return -ENODEV;
if (data == 0x19) {
info("vv6410 sensor detected");
- sd->gspca_dev.cam.cam_mode = stv06xx_sensor_vv6410.modes;
- sd->gspca_dev.cam.nmodes = stv06xx_sensor_vv6410.nmodes;
- sd->desc.ctrls = stv06xx_sensor_vv6410.ctrls;
- sd->desc.nctrls = stv06xx_sensor_vv6410.nctrls;
+ sensor_settings = kmalloc(ARRAY_SIZE(vv6410_ctrl) * sizeof(s32),
+ GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
+ sd->gspca_dev.cam.cam_mode = vv6410_mode;
+ sd->gspca_dev.cam.nmodes = ARRAY_SIZE(vv6410_mode);
+ sd->desc.ctrls = vv6410_ctrl;
+ sd->desc.nctrls = ARRAY_SIZE(vv6410_ctrl);
+
+ for (i = 0; i < sd->desc.nctrls; i++)
+ sensor_settings[i] = vv6410_ctrl[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
return 0;
}
-
return -ENODEV;
}
return (err < 0) ? err : 0;
}
+static void vv6410_disconnect(struct sd *sd)
+{
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
+
static int vv6410_start(struct sd *sd)
{
int err;
static int vv6410_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u16 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
-
- *val = (i2c_data & VV6410_HFLIP) ? 1 : 0;
-
+ *val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read horizontal flip %d", *val);
- return (err < 0) ? err : 0;
+ return 0;
}
static int vv6410_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
int err;
u16 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[HFLIP_IDX] = val;
err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
if (err < 0)
return err;
static int vv6410_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u16 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
-
- *val = (i2c_data & VV6410_VFLIP) ? 1 : 0;
-
+ *val = sensor_settings[VFLIP_IDX];
PDEBUG(D_V4L2, "Read vertical flip %d", *val);
- return (err < 0) ? err : 0;
+ return 0;
}
static int vv6410_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
int err;
u16 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ sensor_settings[VFLIP_IDX] = val;
err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data);
if (err < 0)
return err;
static int vv6410_get_analog_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u16 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = stv06xx_read_sensor(sd, VV6410_ANALOGGAIN, &i2c_data);
-
- *val = i2c_data & 0xf;
+ *val = sensor_settings[GAIN_IDX];
PDEBUG(D_V4L2, "Read analog gain %d", *val);
- return (err < 0) ? err : 0;
+ return 0;
}
static int vv6410_set_analog_gain(struct gspca_dev *gspca_dev, __s32 val)
{
int err;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ sensor_settings[GAIN_IDX] = val;
PDEBUG(D_V4L2, "Set analog gain to %d", val);
err = stv06xx_write_sensor(sd, VV6410_ANALOGGAIN, 0xf0 | (val & 0xf));
static int vv6410_init(struct sd *sd);
static int vv6410_stop(struct sd *sd);
static int vv6410_dump(struct sd *sd);
+static void vv6410_disconnect(struct sd *sd);
/* V4L2 controls supported by the driver */
static int vv6410_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
.start = vv6410_start,
.stop = vv6410_stop,
.dump = vv6410_dump,
-
- .nctrls = 3,
- .ctrls = {
- {
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "horizontal flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = vv6410_set_hflip,
- .get = vv6410_get_hflip
- }, {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = vv6410_set_vflip,
- .get = vv6410_get_vflip
- }, {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "analog gain",
- .minimum = 0,
- .maximum = 15,
- .step = 1,
- .default_value = 0
- },
- .set = vv6410_set_analog_gain,
- .get = vv6410_get_analog_gain
- }
- },
-
- .nmodes = 1,
- .modes = {
- {
- 356,
- 292,
- V4L2_PIX_FMT_SGRBG8,
- V4L2_FIELD_NONE,
- .sizeimage =
- 356 * 292,
- .bytesperline = 356,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
- }
- }
+ .disconnect = vv6410_disconnect,
};
/* If NULL, only single value to write, stored in len */
unsigned char contrast;
unsigned char colors;
unsigned char autogain;
+ u8 quality;
+#define QUALITY_MIN 70
+#define QUALITY_MAX 95
+#define QUALITY_DEF 85
- char qindex;
char bridge;
#define BRIDGE_SPCA504 0
#define BRIDGE_SPCA504B 1
#define LogitechClickSmart420 2
#define LogitechClickSmart820 3
#define MegapixV4 4
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
sd->bridge = id->driver_info >> 8;
sd->subtype = id->driver_info;
cam->nmodes = sizeof vga_mode2 / sizeof vga_mode2[0];
break;
}
- sd->qindex = 5; /* set the quantization table */
sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+ sd->quality = QUALITY_DEF;
return 0;
}
__u8 i;
__u8 info[6];
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x22); /* JPEG 411 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
if (sd->bridge == BRIDGE_SPCA504B)
spca504B_setQtable(gspca_dev);
spca504B_SetSizeType(gspca_dev);
}
}
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ kfree(sd->jpeg_hdr);
+}
+
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
__u8 *data, /* isoc packet */
ffd9, 2);
/* put the JPEG header in the new frame */
- jpeg_put_header(gspca_dev, frame,
- ((struct sd *) gspca_dev)->qindex,
- 0x22);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
}
/* add 0x00 after 0xff */
}
}
-static void getbrightness(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
- __u16 brightness = 0;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- brightness = reg_r_12(gspca_dev, 0x00, 0x21a7, 2);
- break;
- case BRIDGE_SPCA536:
- brightness = reg_r_12(gspca_dev, 0x00, 0x20f0, 2);
- break;
- }
- sd->brightness = ((brightness & 0xff) - 128) % 255;
-}
-
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
}
}
-static void getcontrast(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- sd->contrast = reg_r_12(gspca_dev, 0x00, 0x21a8, 2);
- break;
- case BRIDGE_SPCA536:
- sd->contrast = reg_r_12(gspca_dev, 0x00, 0x20f1, 2);
- break;
- }
-}
-
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
}
}
-static void getcolors(struct gspca_dev *gspca_dev)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- switch (sd->bridge) {
- default:
-/* case BRIDGE_SPCA533: */
-/* case BRIDGE_SPCA504B: */
-/* case BRIDGE_SPCA504: */
-/* case BRIDGE_SPCA504C: */
- sd->colors = reg_r_12(gspca_dev, 0x00, 0x21ae, 2) >> 1;
- break;
- case BRIDGE_SPCA536:
- sd->colors = reg_r_12(gspca_dev, 0x00, 0x20f6, 2) >> 1;
- break;
- }
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
{
struct sd *sd = (struct sd *) gspca_dev;
- getbrightness(gspca_dev);
*val = sd->brightness;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcontrast(gspca_dev);
*val = sd->contrast;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
- getcolors(gspca_dev);
*val = sd->colors;
return 0;
}
return 0;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.init = sd_init,
.start = sd_start,
.stopN = sd_stopN,
+ .stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
/* -- module initialisation -- */
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
- unsigned char brightness;
- unsigned char contrast;
- unsigned char colors;
- unsigned char autogain;
- unsigned char gamma;
- unsigned char sharpness;
- unsigned char freq;
- unsigned char whitebalance;
- unsigned char mirror;
- unsigned char effect;
-
- __u8 sensor;
-#define SENSOR_TAS5130A 0
-#define SENSOR_OM6802 1
+ u8 brightness;
+ u8 contrast;
+ u8 colors;
+ u8 autogain;
+ u8 gamma;
+ u8 sharpness;
+ u8 freq;
+ u8 whitebalance;
+ u8 mirror;
+ u8 effect;
+
+ u8 sensor;
+#define SENSOR_OM6802 0
+#define SENSOR_OTHER 1
+#define SENSOR_TAS5130A 2
};
/* V4L2 controls supported by the driver */
struct v4l2_querymenu *menu);
static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
{
{
.id = V4L2_CID_BRIGHTNESS,
.minimum = 0,
.maximum = 14,
.step = 1,
- .default_value = 8,
+#define BRIGHTNESS_DEF 8
+ .default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
},
-#define SD_CONTRAST 1
{
{
.id = V4L2_CID_CONTRAST,
.minimum = 0,
.maximum = 0x0d,
.step = 1,
- .default_value = 0x07,
+#define CONTRAST_DEF 0x07
+ .default_value = CONTRAST_DEF,
},
.set = sd_setcontrast,
.get = sd_getcontrast,
},
-#define SD_COLOR 2
{
{
.id = V4L2_CID_SATURATION,
.minimum = 0,
.maximum = 0x0f,
.step = 1,
- .default_value = 0x05,
+#define COLORS_DEF 0x05
+ .default_value = COLORS_DEF,
},
.set = sd_setcolors,
.get = sd_getcolors,
.set = sd_setgamma,
.get = sd_getgamma,
},
-#define SD_AUTOGAIN 4
{
{
.id = V4L2_CID_GAIN, /* here, i activate only the lowlight,
.minimum = 0,
.maximum = 1,
.step = 1,
- .default_value = 0x01,
+#define AUTOGAIN_DEF 0x01
+ .default_value = AUTOGAIN_DEF,
},
.set = sd_setlowlight,
.get = sd_getlowlight,
},
-#define SD_MIRROR 5
{
{
.id = V4L2_CID_HFLIP,
.minimum = 0,
.maximum = 1,
.step = 1,
- .default_value = 0,
+#define MIRROR_DEF 0
+ .default_value = MIRROR_DEF,
},
.set = sd_setflip,
.get = sd_getflip
},
-#define SD_LIGHTFREQ 6
{
{
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.minimum = 1, /* 1 -> 0x50, 2->0x60 */
.maximum = 2,
.step = 1,
- .default_value = 1,
+#define FREQ_DEF 1
+ .default_value = FREQ_DEF,
},
.set = sd_setfreq,
.get = sd_getfreq},
-#define SD_WHITE_BALANCE 7
{
{
.id = V4L2_CID_WHITE_BALANCE_TEMPERATURE,
.minimum = 0,
.maximum = 1,
.step = 1,
- .default_value = 0,
+#define WHITE_BALANCE_DEF 0
+ .default_value = WHITE_BALANCE_DEF,
},
.set = sd_setwhitebalance,
.get = sd_getwhitebalance
},
-#define SD_SHARPNESS 8 /* (aka definition on win) */
{
{
.id = V4L2_CID_SHARPNESS,
.minimum = 0,
.maximum = 15,
.step = 1,
- .default_value = 0x06,
+#define SHARPNESS_DEF 0x06
+ .default_value = SHARPNESS_DEF,
},
.set = sd_setsharpness,
.get = sd_getsharpness,
},
-#define SD_EFFECTS 9
{
{
.id = V4L2_CID_EFFECTS,
.minimum = 0,
.maximum = 4,
.step = 1,
- .default_value = 0,
+#define EFFECTS_DEF 0
+ .default_value = EFFECTS_DEF,
},
.set = sd_seteffect,
.get = sd_geteffect
/* sensor specific data */
struct additional_sensor_data {
- const __u8 data1[20];
- const __u8 data2[18];
- const __u8 data3[18];
- const __u8 data4[4];
- const __u8 data5[6];
- const __u8 stream[4];
+ const u8 data1[10];
+ const u8 data2[9];
+ const u8 data3[9];
+ const u8 data4[4];
+ const u8 data5[6];
+ const u8 stream[4];
};
-const static struct additional_sensor_data sensor_data[] = {
+static const struct additional_sensor_data sensor_data[] = {
+ { /* OM6802 */
+ .data1 =
+ {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06,
+ 0xb3, 0xfc},
+ .data2 =
+ {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff,
+ 0xff},
+ .data4 = /*Freq (50/60Hz). Splitted for test purpose */
+ {0x66, 0xca, 0xa8, 0xf0},
+ .data5 = /* this could be removed later */
+ {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
+ .stream =
+ {0x0b, 0x04, 0x0a, 0x78},
+ },
+ { /* OTHER */
+ .data1 =
+ {0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a,
+ 0xe8, 0xfc},
+ .data2 =
+ {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96,
+ 0xd9},
+ .data4 =
+ {0x66, 0x00, 0xa8, 0xa8},
+ .data5 =
+ {0x0c, 0x03, 0xab, 0x29, 0x81, 0x69},
+ .stream =
+ {0x0b, 0x04, 0x0a, 0x00},
+ },
{ /* TAS5130A */
.data1 =
- {0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10,
- 0xd4, 0xbb, 0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27,
- 0xd8, 0xc8, 0xd9, 0xfc},
+ {0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27,
+ 0xc8, 0xfc},
.data2 =
- {0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60,
- 0xe4, 0xa8, 0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8,
- 0xe8, 0xe0},
- .data3 =
- {0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60,
- 0xcb, 0xa8, 0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8,
- 0xcf, 0xe0},
+ {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8,
+ 0xe0},
.data4 = /* Freq (50/60Hz). Splitted for test purpose */
{0x66, 0x00, 0xa8, 0xe8},
.data5 =
.stream =
{0x0b, 0x04, 0x0a, 0x40},
},
- { /* OM6802 */
- .data1 =
- {0xd0, 0xc2, 0xd1, 0x28, 0xd2, 0x0f, 0xd3, 0x22,
- 0xd4, 0xcd, 0xd5, 0x27, 0xd6, 0x2c, 0xd7, 0x06,
- 0xd8, 0xb3, 0xd9, 0xfc},
- .data2 =
- {0xe0, 0x80, 0xe1, 0xff, 0xe2, 0xff, 0xe3, 0x80,
- 0xe4, 0xff, 0xe5, 0xff, 0xe6, 0x80, 0xe7, 0xff,
- 0xe8, 0xff},
- .data3 =
- {0xc7, 0x80, 0xc8, 0xff, 0xc9, 0xff, 0xca, 0x80,
- 0xcb, 0xff, 0xcc, 0xff, 0xcd, 0x80, 0xce, 0xff,
- 0xcf, 0xff},
- .data4 = /*Freq (50/60Hz). Splitted for test purpose */
- {0x66, 0xca, 0xa8, 0xf0 },
- .data5 = /* this could be removed later */
- {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23},
- .stream =
- {0x0b, 0x04, 0x0a, 0x78},
- }
};
#define MAX_EFFECTS 7
/* easily done by soft, this table could be removed,
* i keep it here just in case */
-static const __u8 effects_table[MAX_EFFECTS][6] = {
+static const u8 effects_table[MAX_EFFECTS][6] = {
{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */
{0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */
{0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, /* Monochrome */
{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */
};
-static const __u8 gamma_table[GAMMA_MAX][34] = {
- {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, /* 0 */
- 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9,
- 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb,
- 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x33, 0x92, 0x5a, 0x93, 0x75, /* 1 */
- 0x94, 0x85, 0x95, 0x93, 0x96, 0xa1, 0x97, 0xad,
- 0x98, 0xb7, 0x99, 0xc2, 0x9a, 0xcb, 0x9b, 0xd4,
- 0x9c, 0xde, 0x9D, 0xe7, 0x9e, 0xf0, 0x9f, 0xf7,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x2f, 0x92, 0x51, 0x93, 0x6b, /* 2 */
- 0x94, 0x7c, 0x95, 0x8a, 0x96, 0x99, 0x97, 0xa6,
- 0x98, 0xb1, 0x99, 0xbc, 0x9a, 0xc6, 0x9b, 0xd0,
- 0x9c, 0xdb, 0x9d, 0xe4, 0x9e, 0xed, 0x9f, 0xf6,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, /* 3 */
- 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9e,
- 0x98, 0xaa, 0x99, 0xb5, 0x9a, 0xbf, 0x9b, 0xcb,
- 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x23, 0x92, 0x3f, 0x93, 0x55, /* 4 */
- 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95,
- 0x98, 0xa2, 0x99, 0xad, 0x9a, 0xb9, 0x9b, 0xc6,
- 0x9c, 0xd2, 0x9d, 0xde, 0x9e, 0xe9, 0x9f, 0xf4,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x1b, 0x92, 0x33, 0x93, 0x48, /* 5 */
- 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87,
- 0x98, 0x96, 0x99, 0xa3, 0x9a, 0xb1, 0x9b, 0xbe,
- 0x9c, 0xcc, 0x9d, 0xda, 0x9e, 0xe7, 0x9f, 0xf3,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, /* 6 */
- 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67,
- 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa,
- 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, /* 7 */
- 0x94, 0x38, 0x95, 0x4a, 0x96, 0x60, 0x97, 0x70,
- 0x98, 0x80, 0x99, 0x90, 0x9a, 0xa0, 0x9b, 0xb0,
- 0x9c, 0xc0, 0x9D, 0xd0, 0x9e, 0xe0, 0x9f, 0xf0,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, /* 8 */
- 0x94, 0x47, 0x95, 0x5a, 0x96, 0x69, 0x97, 0x79,
- 0x98, 0x88, 0x99, 0x97, 0x9a, 0xa7, 0x9b, 0xb6,
- 0x9c, 0xc4, 0x9d, 0xd3, 0x9e, 0xe0, 0x9f, 0xf0,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, /* 9 */
- 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84,
- 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd,
- 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x18, 0x92, 0x2b, 0x93, 0x44, /* 10 */
- 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8e,
- 0x98, 0x9c, 0x99, 0xaa, 0x9a, 0xb7, 0x9b, 0xc4,
- 0x9c, 0xd0, 0x9d, 0xd8, 0x9e, 0xe2, 0x9f, 0xf0,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x1a, 0x92, 0x34, 0x93, 0x52, /* 11 */
- 0x94, 0x66, 0x95, 0x7e, 0x96, 0x8D, 0x97, 0x9B,
- 0x98, 0xa8, 0x99, 0xb4, 0x9a, 0xc0, 0x9b, 0xcb,
- 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x3f, 0x92, 0x5a, 0x93, 0x6e, /* 12 */
- 0x94, 0x7f, 0x95, 0x8e, 0x96, 0x9c, 0x97, 0xa8,
- 0x98, 0xb4, 0x99, 0xbf, 0x9a, 0xc9, 0x9b, 0xd3,
- 0x9c, 0xdc, 0x9d, 0xe5, 0x9e, 0xee, 0x9f, 0xf6,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x54, 0x92, 0x6f, 0x93, 0x83, /* 13 */
- 0x94, 0x93, 0x95, 0xa0, 0x96, 0xad, 0x97, 0xb7,
- 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdc,
- 0x9c, 0xe4, 0x9d, 0xeb, 0x9e, 0xf2, 0x9f, 0xf9,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x6e, 0x92, 0x88, 0x93, 0x9a, /* 14 */
- 0x94, 0xa8, 0x95, 0xb3, 0x96, 0xbd, 0x97, 0xc6,
- 0x98, 0xcf, 0x99, 0xd6, 0x9a, 0xdd, 0x9b, 0xe3,
- 0x9c, 0xe9, 0x9d, 0xef, 0x9e, 0xf4, 0x9f, 0xfa,
- 0xa0, 0xff},
- {0x90, 0x00, 0x91, 0x93, 0x92, 0xa8, 0x93, 0xb7, /* 15 */
- 0x94, 0xc1, 0x95, 0xca, 0x96, 0xd2, 0x97, 0xd8,
- 0x98, 0xde, 0x99, 0xe3, 0x9a, 0xe8, 0x9b, 0xed,
- 0x9c, 0xf1, 0x9d, 0xf5, 0x9e, 0xf8, 0x9f, 0xfc,
- 0xa0, 0xff}
+static const u8 gamma_table[GAMMA_MAX][17] = {
+ {0x00, 0x3e, 0x69, 0x85, 0x95, 0xa1, 0xae, 0xb9, /* 0 */
+ 0xc2, 0xcb, 0xd4, 0xdb, 0xe3, 0xea, 0xf1, 0xf8,
+ 0xff},
+ {0x00, 0x33, 0x5a, 0x75, 0x85, 0x93, 0xa1, 0xad, /* 1 */
+ 0xb7, 0xc2, 0xcb, 0xd4, 0xde, 0xe7, 0xf0, 0xf7,
+ 0xff},
+ {0x00, 0x2f, 0x51, 0x6b, 0x7c, 0x8a, 0x99, 0xa6, /* 2 */
+ 0xb1, 0xbc, 0xc6, 0xd0, 0xdb, 0xe4, 0xed, 0xf6,
+ 0xff},
+ {0x00, 0x29, 0x48, 0x60, 0x72, 0x81, 0x90, 0x9e, /* 3 */
+ 0xaa, 0xb5, 0xbf, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5,
+ 0xff},
+ {0x00, 0x23, 0x3f, 0x55, 0x68, 0x77, 0x86, 0x95, /* 4 */
+ 0xa2, 0xad, 0xb9, 0xc6, 0xd2, 0xde, 0xe9, 0xf4,
+ 0xff},
+ {0x00, 0x1b, 0x33, 0x48, 0x59, 0x69, 0x79, 0x87, /* 5 */
+ 0x96, 0xa3, 0xb1, 0xbe, 0xcc, 0xda, 0xe7, 0xf3,
+ 0xff},
+ {0x00, 0x02, 0x10, 0x20, 0x32, 0x40, 0x57, 0x67, /* 6 */
+ 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee,
+ 0xff},
+ {0x00, 0x02, 0x14, 0x26, 0x38, 0x4a, 0x60, 0x70, /* 7 */
+ 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0,
+ 0xff},
+ {0x00, 0x10, 0x22, 0x35, 0x47, 0x5a, 0x69, 0x79, /* 8 */
+ 0x88, 0x97, 0xa7, 0xb6, 0xc4, 0xd3, 0xe0, 0xf0,
+ 0xff},
+ {0x00, 0x10, 0x26, 0x40, 0x54, 0x65, 0x75, 0x84, /* 9 */
+ 0x93, 0xa1, 0xb0, 0xbd, 0xca, 0xd6, 0xe0, 0xf0,
+ 0xff},
+ {0x00, 0x18, 0x2b, 0x44, 0x60, 0x70, 0x80, 0x8e, /* 10 */
+ 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xd8, 0xe2, 0xf0,
+ 0xff},
+ {0x00, 0x1a, 0x34, 0x52, 0x66, 0x7e, 0x8D, 0x9B, /* 11 */
+ 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5,
+ 0xff},
+ {0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8, /* 12 */
+ 0xb4, 0xbf, 0xc9, 0xd3, 0xdc, 0xe5, 0xee, 0xf6,
+ 0xff},
+ {0x00, 0x54, 0x6f, 0x83, 0x93, 0xa0, 0xad, 0xb7, /* 13 */
+ 0xc2, 0xcb, 0xd4, 0xdc, 0xe4, 0xeb, 0xf2, 0xf9,
+ 0xff},
+ {0x00, 0x6e, 0x88, 0x9a, 0xa8, 0xb3, 0xbd, 0xc6, /* 14 */
+ 0xcf, 0xd6, 0xdd, 0xe3, 0xe9, 0xef, 0xf4, 0xfa,
+ 0xff},
+ {0x00, 0x93, 0xa8, 0xb7, 0xc1, 0xca, 0xd2, 0xd8, /* 15 */
+ 0xde, 0xe3, 0xe8, 0xed, 0xf1, 0xf5, 0xf8, 0xfc,
+ 0xff}
};
-static const __u8 tas5130a_sensor_init[][8] = {
+static const u8 tas5130a_sensor_init[][8] = {
{0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09},
{0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09},
{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09},
{},
};
-static __u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07};
+static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07};
/* read 1 byte */
-static int reg_r(struct gspca_dev *gspca_dev,
- __u16 index)
+static u8 reg_r(struct gspca_dev *gspca_dev,
+ u16 index)
{
usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
}
static void reg_w(struct gspca_dev *gspca_dev,
- __u16 index)
+ u16 index)
{
usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
}
static void reg_w_buf(struct gspca_dev *gspca_dev,
- const __u8 *buffer, __u16 len)
+ const u8 *buffer, u16 len)
{
if (len <= USB_BUF_SZ) {
memcpy(gspca_dev->usb_buf, buffer, len);
0x01, 0,
gspca_dev->usb_buf, len, 500);
} else {
- __u8 *tmpbuf;
+ u8 *tmpbuf;
tmpbuf = kmalloc(len, GFP_KERNEL);
memcpy(tmpbuf, buffer, len);
}
}
+/* write values to consecutive registers */
+static void reg_w_ixbuf(struct gspca_dev *gspca_dev,
+ u8 reg,
+ const u8 *buffer, u16 len)
+{
+ int i;
+ u8 *p, *tmpbuf;
+
+ if (len * 2 <= USB_BUF_SZ)
+ p = tmpbuf = gspca_dev->usb_buf;
+ else
+ p = tmpbuf = kmalloc(len * 2, GFP_KERNEL);
+ i = len;
+ while (--i >= 0) {
+ *p++ = reg++;
+ *p++ = *buffer++;
+ }
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
+ 0,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0x01, 0,
+ tmpbuf, len * 2, 500);
+ if (len * 2 > USB_BUF_SZ)
+ kfree(tmpbuf);
+}
+
/* Reported as OM6802*/
static void om6802_sensor_init(struct gspca_dev *gspca_dev)
{
int i;
- const __u8 *p;
- __u8 byte;
- __u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05};
- static const __u8 sensor_init[] = {
+ const u8 *p;
+ u8 byte;
+ u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05};
+ static const u8 sensor_init[] = {
0xdf, 0x6d,
0xdd, 0x18,
0x5a, 0xe0,
};
reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
- msleep(5);
+ msleep(100);
i = 4;
while (--i > 0) {
byte = reg_r(gspca_dev, 0x0060);
struct cam *cam;
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
cam->cam_mode = vga_mode_t16;
cam->nmodes = ARRAY_SIZE(vga_mode_t16);
- sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
- sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
- sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
+ sd->brightness = BRIGHTNESS_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->colors = COLORS_DEF;
sd->gamma = GAMMA_DEF;
- sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value;
- sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value;
- sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value;
- sd->sharpness = sd_ctrls[SD_SHARPNESS].qctrl.default_value;
- sd->effect = sd_ctrls[SD_EFFECTS].qctrl.default_value;
+ sd->autogain = AUTOGAIN_DEF;
+ sd->mirror = MIRROR_DEF;
+ sd->freq = FREQ_DEF;
+ sd->whitebalance = WHITE_BALANCE_DEF;
+ sd->sharpness = SHARPNESS_DEF;
+ sd->effect = EFFECTS_DEF;
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
unsigned int brightness;
- __u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 };
+ u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 };
brightness = sd->brightness;
if (brightness < 7) {
{
struct sd *sd = (struct sd *) gspca_dev;
unsigned int contrast = sd->contrast;
- __u16 reg_to_write;
+ u16 reg_to_write;
if (contrast < 7)
reg_to_write = 0x8ea9 - contrast * 0x200;
static void setcolors(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u16 reg_to_write;
+ u16 reg_to_write;
reg_to_write = 0x80bb + sd->colors * 0x100; /* was 0xc0 */
reg_w(gspca_dev, reg_to_write);
struct sd *sd = (struct sd *) gspca_dev;
PDEBUG(D_CONF, "Gamma: %d", sd->gamma);
- reg_w_buf(gspca_dev, gamma_table[sd->gamma], sizeof gamma_table[0]);
+ reg_w_ixbuf(gspca_dev, 0x90,
+ gamma_table[sd->gamma], sizeof gamma_table[0]);
}
static void setwhitebalance(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 white_balance[8] =
+ u8 white_balance[8] =
{0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38};
if (sd->whitebalance)
static void setsharpness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u16 reg_to_write;
+ u16 reg_to_write;
reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness;
* to see the initial parameters.*/
struct sd *sd = (struct sd *) gspca_dev;
int i;
- __u8 byte, test_byte;
-
- static const __u8 read_indexs[] =
- { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
- 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 };
- static const __u8 n1[] =
+ u16 sensor_id;
+ u8 test_byte = 0;
+ u16 reg80, reg8e;
+
+ static const u8 read_indexs[] =
+ { 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
+ 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00 };
+ static const u8 n1[] =
{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
- static const __u8 n2[] =
+ static const u8 n2[] =
{0x08, 0x00};
- static const __u8 n3[] =
+ static const u8 n3[6] =
{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
- static const __u8 n4[] =
+ static const u8 n3_other[6] =
+ {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00};
+ static const u8 n4[] =
{0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
- static const __u8 nset9[4] =
- { 0x0b, 0x04, 0x0a, 0x78 };
- static const __u8 nset8[6] =
+ static const u8 n4_other[] =
+ {0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69,
+ 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68,
+ 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8,
+ 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8,
+ 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56,
+ 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5,
+ 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0,
+ 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00};
+ static const u8 nset8[6] =
{ 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 };
-
- byte = reg_r(gspca_dev, 0x06);
- test_byte = reg_r(gspca_dev, 0x07);
- if (byte == 0x08 && test_byte == 0x07) {
- PDEBUG(D_CONF, "sensor om6802");
- sd->sensor = SENSOR_OM6802;
- } else if (byte == 0x08 && test_byte == 0x01) {
- PDEBUG(D_CONF, "sensor tas5130a");
- sd->sensor = SENSOR_TAS5130A;
- } else {
- PDEBUG(D_CONF, "unknown sensor %02x %02x", byte, test_byte);
+ static const u8 nset8_other[6] =
+ { 0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00 };
+ static const u8 nset9[4] =
+ { 0x0b, 0x04, 0x0a, 0x78 };
+ static const u8 nset9_other[4] =
+ { 0x0b, 0x04, 0x0a, 0x00 };
+
+ sensor_id = (reg_r(gspca_dev, 0x06) << 8)
+ | reg_r(gspca_dev, 0x07);
+ switch (sensor_id & 0xff0f) {
+ case 0x0801:
+ PDEBUG(D_PROBE, "sensor tas5130a");
sd->sensor = SENSOR_TAS5130A;
+ break;
+ case 0x0803:
+ PDEBUG(D_PROBE, "sensor 'other'");
+ sd->sensor = SENSOR_OTHER;
+ break;
+ case 0x0807:
+ PDEBUG(D_PROBE, "sensor om6802");
+ sd->sensor = SENSOR_OM6802;
+ break;
+ default:
+ PDEBUG(D_ERR|D_PROBE, "unknown sensor %04x", sensor_id);
+ return -EINVAL;
}
- reg_w_buf(gspca_dev, n1, sizeof n1);
- test_byte = 0;
- i = 5;
- while (--i >= 0) {
- reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
- test_byte = reg_r(gspca_dev, 0x0063);
- msleep(100);
- if (test_byte == 0x17)
- break; /* OK */
- }
- if (i < 0) {
- err("Bad sensor reset %02x", test_byte);
-/* return -EIO; */
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, n1, sizeof n1);
+ i = 5;
+ while (--i >= 0) {
+ reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset);
+ test_byte = reg_r(gspca_dev, 0x0063);
+ msleep(100);
+ if (test_byte == 0x17)
+ break; /* OK */
+ }
+ if (i < 0) {
+ err("Bad sensor reset %02x", test_byte);
+/* return -EIO; */
/*fixme: test - continue */
+ }
+ reg_w_buf(gspca_dev, n2, sizeof n2);
}
- reg_w_buf(gspca_dev, n2, sizeof n2);
i = 0;
while (read_indexs[i] != 0x00) {
i++;
}
- reg_w_buf(gspca_dev, n3, sizeof n3);
- reg_w_buf(gspca_dev, n4, sizeof n4);
- reg_r(gspca_dev, 0x0080);
- reg_w(gspca_dev, 0x2c80);
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, n3, sizeof n3);
+ reg_w_buf(gspca_dev, n4, sizeof n4);
+ reg_r(gspca_dev, 0x0080);
+ reg_w(gspca_dev, 0x2c80);
+ reg80 = 0x3880;
+ reg8e = 0x338e;
+ } else {
+ reg_w_buf(gspca_dev, n3_other, sizeof n3_other);
+ reg_w_buf(gspca_dev, n4_other, sizeof n4_other);
+ sd->gamma = 5;
+ reg80 = 0xac80;
+ reg8e = 0xb88e;
+ }
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data1,
+ reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
sizeof sensor_data[sd->sensor].data1);
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data3,
- sizeof sensor_data[sd->sensor].data3);
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data2,
+ reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
+ sizeof sensor_data[sd->sensor].data2);
+ reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
sizeof sensor_data[sd->sensor].data2);
- reg_w(gspca_dev, 0x3880);
- reg_w(gspca_dev, 0x3880);
- reg_w(gspca_dev, 0x338e);
+ reg_w(gspca_dev, reg80);
+ reg_w(gspca_dev, reg80);
+ reg_w(gspca_dev, reg8e);
setbrightness(gspca_dev);
setcontrast(gspca_dev);
sizeof sensor_data[sd->sensor].data4);
reg_w_buf(gspca_dev, sensor_data[sd->sensor].data5,
sizeof sensor_data[sd->sensor].data5);
- reg_w_buf(gspca_dev, nset8, sizeof nset8);
- reg_w_buf(gspca_dev, nset9, sizeof nset9);
-
- reg_w(gspca_dev, 0x2880);
+ if (sd->sensor != SENSOR_OTHER) {
+ reg_w_buf(gspca_dev, nset8, sizeof nset8);
+ reg_w_buf(gspca_dev, nset9, sizeof nset9);
+ reg_w(gspca_dev, 0x2880);
+ } else {
+ reg_w_buf(gspca_dev, nset8_other, sizeof nset8_other);
+ reg_w_buf(gspca_dev, nset9_other, sizeof nset9_other);
+ }
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data1,
+ reg_w_ixbuf(gspca_dev, 0xd0, sensor_data[sd->sensor].data1,
sizeof sensor_data[sd->sensor].data1);
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data3,
- sizeof sensor_data[sd->sensor].data3);
- reg_w_buf(gspca_dev, sensor_data[sd->sensor].data2,
+ reg_w_ixbuf(gspca_dev, 0xc7, sensor_data[sd->sensor].data2,
+ sizeof sensor_data[sd->sensor].data2);
+ reg_w_ixbuf(gspca_dev, 0xe0, sensor_data[sd->sensor].data2,
sizeof sensor_data[sd->sensor].data2);
return 0;
static void setflip(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 flipcmd[8] =
+ u8 flipcmd[8] =
{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09};
if (sd->mirror)
static void setlightfreq(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- __u8 freq[4] = { 0x66, 0x40, 0xa8, 0xe8 };
+ u8 freq[4] = { 0x66, 0x40, 0xa8, 0xe8 };
if (sd->freq == 2) /* 60hz */
freq[1] = 0x00;
static void poll_sensor(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- static const __u8 poll1[] =
+ static const u8 poll1[] =
{0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82,
0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34,
0x74, 0x32, 0x75, 0x92, 0x76, 0x00, 0x09, 0x01,
0x60, 0x14};
- static const __u8 poll2[] =
+ static const u8 poll2[] =
{0x67, 0x02, 0x68, 0x71, 0x69, 0x72, 0x72, 0xa9,
0x73, 0x02, 0x73, 0x02, 0x60, 0x14};
- static const __u8 poll3[] =
+ static const u8 poll3[] =
{0x87, 0x3f, 0x88, 0x20, 0x89, 0x2d};
- static const __u8 poll4[] =
+ static const u8 poll4[] =
{0xa6, 0x0a, 0xea, 0xcf, 0xbe, 0x26, 0xb1, 0x5f,
0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c,
0xc2, 0x80, 0xc3, 0x10};
- if (sd->sensor != SENSOR_TAS5130A) {
+ if (sd->sensor == SENSOR_OM6802) {
PDEBUG(D_STREAM, "[Sensor requires polling]");
reg_w_buf(gspca_dev, poll1, sizeof poll1);
reg_w_buf(gspca_dev, poll2, sizeof poll2);
{
struct sd *sd = (struct sd *) gspca_dev;
int i, mode;
- __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
- static const __u8 t3[] =
- { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06,
- 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 };
+ u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
+ static const u8 t3[] =
+ { 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 };
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
switch (mode) {
+ case 0: /* 640x480 (0x00) */
+ break;
case 1: /* 352x288 */
t2[1] = 0x40;
break;
case 3: /* 176x144 */
t2[1] = 0x50;
break;
- case 4: /* 160x120 */
+ default:
+/* case 4: * 160x120 */
t2[1] = 0x20;
break;
- default: /* 640x480 (0x00) */
- break;
}
- if (sd->sensor == SENSOR_TAS5130A) {
+ switch (sd->sensor) {
+ case SENSOR_OM6802:
+ om6802_sensor_init(gspca_dev);
+ break;
+ case SENSOR_OTHER:
+ break;
+ default:
+/* case SENSOR_TAS5130A: */
i = 0;
while (tas5130a_sensor_init[i][0] != 0) {
reg_w_buf(gspca_dev, tas5130a_sensor_init[i],
reg_w_buf(gspca_dev, tas5130a_sensor_init[3],
sizeof tas5130a_sensor_init[0]);
reg_w(gspca_dev, 0x3c80);
- } else {
- om6802_sensor_init(gspca_dev);
+ break;
}
reg_w_buf(gspca_dev, sensor_data[sd->sensor].data4,
sizeof sensor_data[sd->sensor].data4);
reg_r(gspca_dev, 0x0012);
reg_w_buf(gspca_dev, t2, sizeof t2);
- reg_w_buf(gspca_dev, t3, sizeof t3);
+ reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3);
reg_w(gspca_dev, 0x0013);
msleep(15);
reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
msleep(20);
reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream,
sizeof sensor_data[sd->sensor].stream);
- msleep(20);
- reg_w(gspca_dev, 0x0309);
+ if (sd->sensor != SENSOR_OTHER) {
+ msleep(20);
+ reg_w(gspca_dev, 0x0309);
+ }
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame, /* target */
- __u8 *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
- static __u8 ffd9[] = { 0xff, 0xd9 };
+ static u8 ffd9[] = { 0xff, 0xd9 };
if (data[0] == 0x5a) {
/* Control Packet, after this came the header again,
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
struct gspca_dev gspca_dev; /* !! must be the first item */
__u16 brightness;
- __u16 contrast;
__u8 packet;
};
/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
-static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
-static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
-#define SD_BRIGHTNESS 0
{
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Brightness",
.minimum = 1,
- .maximum = 0x2ff,
+ .maximum = 0x15f, /* = 352 - 1 */
.step = 1,
- .default_value = 0x18f,
+#define BRIGHTNESS_DEF 0x14c
+ .default_value = BRIGHTNESS_DEF,
},
.set = sd_setbrightness,
.get = sd_getbrightness,
},
-#define SD_CONTRAST 1
- {
- {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 0xffff,
- .step = 1,
- .default_value = 0x7fff,
- },
- .set = sd_setcontrast,
- .get = sd_getcontrast,
- },
};
static const struct v4l2_pix_format sif_mode[] = {
.priv = 0},
};
-/*
- * Initialization data: this is the first set-up data written to the
- * device (before the open data).
- */
-#define TESTCLK 0x10 /* reg 0x2c -> 0x12 //10 */
-#define TESTCOMP 0x90 /* reg 0x28 -> 0x80 */
-#define TESTLINE 0x81 /* reg 0x29 -> 0x81 */
-#define QCIFLINE 0x41 /* reg 0x29 -> 0x81 */
-#define TESTPTL 0x14 /* reg 0x2D -> 0x14 */
-#define TESTPTH 0x01 /* reg 0x2E -> 0x01 */
-#define TESTPTBL 0x12 /* reg 0x2F -> 0x0a */
-#define TESTPTBH 0x01 /* reg 0x30 -> 0x01 */
-#define ADWIDTHL 0xe8 /* reg 0x0c -> 0xe8 */
-#define ADWIDTHH 0x03 /* reg 0x0d -> 0x03 */
-#define ADHEIGHL 0x90 /* reg 0x0e -> 0x91 //93 */
-#define ADHEIGHH 0x01 /* reg 0x0f -> 0x01 */
-#define EXPOL 0x8f /* reg 0x1c -> 0x8f */
-#define EXPOH 0x01 /* reg 0x1d -> 0x01 */
-#define ADCBEGINL 0x44 /* reg 0x10 -> 0x46 //47 */
-#define ADCBEGINH 0x00 /* reg 0x11 -> 0x00 */
-#define ADRBEGINL 0x0a /* reg 0x14 -> 0x0b //0x0c */
-#define ADRBEGINH 0x00 /* reg 0x15 -> 0x00 */
-#define TV8532_CMD_UPDATE 0x84
-
-#define TV8532_EEprom_Add 0x03
-#define TV8532_EEprom_DataL 0x04
-#define TV8532_EEprom_DataM 0x05
-#define TV8532_EEprom_DataH 0x06
-#define TV8532_EEprom_TableLength 0x07
-#define TV8532_EEprom_Write 0x08
-#define TV8532_PART_CTRL 0x00
-#define TV8532_CTRL 0x01
-#define TV8532_CMD_EEprom_Open 0x30
-#define TV8532_CMD_EEprom_Close 0x29
-#define TV8532_UDP_UPDATE 0x31
-#define TV8532_GPIO 0x39
-#define TV8532_GPIO_OE 0x3B
-#define TV8532_REQ_RegWrite 0x02
-#define TV8532_REQ_RegRead 0x03
-
-#define TV8532_ADWIDTH_L 0x0C
-#define TV8532_ADWIDTH_H 0x0D
-#define TV8532_ADHEIGHT_L 0x0E
-#define TV8532_ADHEIGHT_H 0x0F
-#define TV8532_EXPOSURE 0x1C
-#define TV8532_QUANT_COMP 0x28
-#define TV8532_MODE_PACKET 0x29
-#define TV8532_SETCLK 0x2C
-#define TV8532_POINT_L 0x2D
-#define TV8532_POINT_H 0x2E
-#define TV8532_POINTB_L 0x2F
-#define TV8532_POINTB_H 0x30
-#define TV8532_BUDGET_L 0x2A
-#define TV8532_BUDGET_H 0x2B
-#define TV8532_VID_L 0x34
-#define TV8532_VID_H 0x35
-#define TV8532_PID_L 0x36
-#define TV8532_PID_H 0x37
-#define TV8532_DeviceID 0x83
-#define TV8532_AD_SLOPE 0x91
-#define TV8532_AD_BITCTRL 0x94
-#define TV8532_AD_COLBEGIN_L 0x10
-#define TV8532_AD_COLBEGIN_H 0x11
-#define TV8532_AD_ROWBEGIN_L 0x14
-#define TV8532_AD_ROWBEGIN_H 0x15
-
-static const __u32 tv_8532_eeprom_data[] = {
-/* add dataL dataM dataH */
- 0x00010001, 0x01018011, 0x02050014, 0x0305001c,
- 0x040d001e, 0x0505001f, 0x06050519, 0x0705011b,
- 0x0805091e, 0x090d892e, 0x0a05892f, 0x0b050dd9,
- 0x0c0509f1, 0
+/* TV-8532A (ICM532A) registers (LE) */
+#define R00_PART_CONTROL 0x00
+#define LATENT_CHANGE 0x80
+#define EXPO_CHANGE 0x04
+#define R01_TIMING_CONTROL_LOW 0x01
+#define CMD_EEprom_Open 0x30
+#define CMD_EEprom_Close 0x29
+#define R03_TABLE_ADDR 0x03
+#define R04_WTRAM_DATA_L 0x04
+#define R05_WTRAM_DATA_M 0x05
+#define R06_WTRAM_DATA_H 0x06
+#define R07_TABLE_LEN 0x07
+#define R08_RAM_WRITE_ACTION 0x08
+#define R0C_AD_WIDTHL 0x0c
+#define R0D_AD_WIDTHH 0x0d
+#define R0E_AD_HEIGHTL 0x0e
+#define R0F_AD_HEIGHTH 0x0f
+#define R10_AD_COL_BEGINL 0x10
+#define R11_AD_COL_BEGINH 0x11
+#define MIRROR 0x04 /* [10] */
+#define R14_AD_ROW_BEGINL 0x14
+#define R15_AD_ROWBEGINH 0x15
+#define R1C_AD_EXPOSE_TIMEL 0x1c
+#define R28_QUANT 0x28
+#define R29_LINE 0x29
+#define R2C_POLARITY 0x2c
+#define R2D_POINT 0x2d
+#define R2E_POINTH 0x2e
+#define R2F_POINTB 0x2f
+#define R30_POINTBH 0x30
+#define R31_UPD 0x31
+#define R2A_HIGH_BUDGET 0x2a
+#define R2B_LOW_BUDGET 0x2b
+#define R34_VID 0x34
+#define R35_VIDH 0x35
+#define R36_PID 0x36
+#define R37_PIDH 0x37
+#define R39_Test1 0x39 /* GPIO */
+#define R3B_Test3 0x3B /* GPIO */
+#define R83_AD_IDH 0x83
+#define R91_AD_SLOPEREG 0x91
+#define R94_AD_BITCONTROL 0x94
+
+static const u8 eeprom_data[][3] = {
+/* dataH dataM dataL */
+ {0x01, 0x00, 0x01},
+ {0x01, 0x80, 0x11},
+ {0x05, 0x00, 0x14},
+ {0x05, 0x00, 0x1c},
+ {0x0d, 0x00, 0x1e},
+ {0x05, 0x00, 0x1f},
+ {0x05, 0x05, 0x19},
+ {0x05, 0x01, 0x1b},
+ {0x05, 0x09, 0x1e},
+ {0x0d, 0x89, 0x2e},
+ {0x05, 0x89, 0x2f},
+ {0x05, 0x0d, 0xd9},
+ {0x05, 0x09, 0xf1},
};
static int reg_r(struct gspca_dev *gspca_dev,
{
usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
- TV8532_REQ_RegRead,
+ 0x03,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
index, gspca_dev->usb_buf, 1,
}
/* write 1 byte */
-static void reg_w_1(struct gspca_dev *gspca_dev,
+static void reg_w1(struct gspca_dev *gspca_dev,
__u16 index, __u8 value)
{
gspca_dev->usb_buf[0] = value;
usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
- TV8532_REQ_RegWrite,
+ 0x02,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
index, gspca_dev->usb_buf, 1, 500);
}
/* write 2 bytes */
-static void reg_w_2(struct gspca_dev *gspca_dev,
- __u16 index, __u8 val1, __u8 val2)
+static void reg_w2(struct gspca_dev *gspca_dev,
+ u16 index, u16 value)
{
- gspca_dev->usb_buf[0] = val1;
- gspca_dev->usb_buf[1] = val2;
+ gspca_dev->usb_buf[0] = value;
+ gspca_dev->usb_buf[1] = value >> 8;
usb_control_msg(gspca_dev->dev,
usb_sndctrlpipe(gspca_dev->dev, 0),
- TV8532_REQ_RegWrite,
+ 0x02,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
index, gspca_dev->usb_buf, 2, 500);
static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev)
{
- int i = 0;
- __u8 reg, data0, data1, data2;
-
- reg_w_1(gspca_dev, TV8532_GPIO, 0xb0);
- reg_w_1(gspca_dev, TV8532_CTRL, TV8532_CMD_EEprom_Open);
-/* msleep(1); */
- while (tv_8532_eeprom_data[i]) {
- reg = (tv_8532_eeprom_data[i] & 0xff000000) >> 24;
- reg_w_1(gspca_dev, TV8532_EEprom_Add, reg);
- /* msleep(1); */
- data0 = (tv_8532_eeprom_data[i] & 0x000000ff);
- reg_w_1(gspca_dev, TV8532_EEprom_DataL, data0);
- /* msleep(1); */
- data1 = (tv_8532_eeprom_data[i] & 0x0000ff00) >> 8;
- reg_w_1(gspca_dev, TV8532_EEprom_DataM, data1);
- /* msleep(1); */
- data2 = (tv_8532_eeprom_data[i] & 0x00ff0000) >> 16;
- reg_w_1(gspca_dev, TV8532_EEprom_DataH, data2);
- /* msleep(1); */
- reg_w_1(gspca_dev, TV8532_EEprom_Write, 0);
- /* msleep(10); */
- i++;
+ int i;
+
+ reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Open);
+ for (i = 0; i < ARRAY_SIZE(eeprom_data); i++) {
+ reg_w1(gspca_dev, R03_TABLE_ADDR, i);
+ reg_w1(gspca_dev, R04_WTRAM_DATA_L, eeprom_data[i][2]);
+ reg_w1(gspca_dev, R05_WTRAM_DATA_M, eeprom_data[i][1]);
+ reg_w1(gspca_dev, R06_WTRAM_DATA_H, eeprom_data[i][0]);
+ reg_w1(gspca_dev, R08_RAM_WRITE_ACTION, 0);
}
- reg_w_1(gspca_dev, TV8532_EEprom_TableLength, i);
-/* msleep(1); */
- reg_w_1(gspca_dev, TV8532_CTRL, TV8532_CMD_EEprom_Close);
+ reg_w1(gspca_dev, R07_TABLE_LEN, i);
+ reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close);
msleep(10);
}
struct sd *sd = (struct sd *) gspca_dev;
struct cam *cam;
- tv_8532WriteEEprom(gspca_dev);
-
cam = &gspca_dev->cam;
- cam->epaddr = 1;
cam->cam_mode = sif_mode;
- cam->nmodes = sizeof sif_mode / sizeof sif_mode[0];
+ cam->nmodes = ARRAY_SIZE(sif_mode);
- sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
- sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
+ sd->brightness = BRIGHTNESS_DEF;
return 0;
}
static void tv_8532ReadRegisters(struct gspca_dev *gspca_dev)
{
- __u8 data;
-
- data = reg_r(gspca_dev, 0x0001);
- PDEBUG(D_USBI, "register 0x01-> %x", data);
- data = reg_r(gspca_dev, 0x0002);
- PDEBUG(D_USBI, "register 0x02-> %x", data);
- reg_r(gspca_dev, TV8532_ADWIDTH_L);
- reg_r(gspca_dev, TV8532_ADWIDTH_H);
- reg_r(gspca_dev, TV8532_QUANT_COMP);
- reg_r(gspca_dev, TV8532_MODE_PACKET);
- reg_r(gspca_dev, TV8532_SETCLK);
- reg_r(gspca_dev, TV8532_POINT_L);
- reg_r(gspca_dev, TV8532_POINT_H);
- reg_r(gspca_dev, TV8532_POINTB_L);
- reg_r(gspca_dev, TV8532_POINTB_H);
- reg_r(gspca_dev, TV8532_BUDGET_L);
- reg_r(gspca_dev, TV8532_BUDGET_H);
- reg_r(gspca_dev, TV8532_VID_L);
- reg_r(gspca_dev, TV8532_VID_H);
- reg_r(gspca_dev, TV8532_PID_L);
- reg_r(gspca_dev, TV8532_PID_H);
- reg_r(gspca_dev, TV8532_DeviceID);
- reg_r(gspca_dev, TV8532_AD_COLBEGIN_L);
- reg_r(gspca_dev, TV8532_AD_COLBEGIN_H);
- reg_r(gspca_dev, TV8532_AD_ROWBEGIN_L);
- reg_r(gspca_dev, TV8532_AD_ROWBEGIN_H);
+ int i;
+ static u8 reg_tb[] = {
+ R0C_AD_WIDTHL,
+ R0D_AD_WIDTHH,
+ R28_QUANT,
+ R29_LINE,
+ R2C_POLARITY,
+ R2D_POINT,
+ R2E_POINTH,
+ R2F_POINTB,
+ R30_POINTBH,
+ R2A_HIGH_BUDGET,
+ R2B_LOW_BUDGET,
+ R34_VID,
+ R35_VIDH,
+ R36_PID,
+ R37_PIDH,
+ R83_AD_IDH,
+ R10_AD_COL_BEGINL,
+ R11_AD_COL_BEGINH,
+ R14_AD_ROW_BEGINL,
+ R15_AD_ROWBEGINH,
+ 0
+ };
+
+ i = 0;
+ do {
+ reg_r(gspca_dev, reg_tb[i]);
+ i++;
+ } while (reg_tb[i] != 0);
}
static void tv_8532_setReg(struct gspca_dev *gspca_dev)
{
- reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_L,
- ADCBEGINL); /* 0x10 */
- reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_H,
- ADCBEGINH); /* also digital gain */
- reg_w_1(gspca_dev, TV8532_PART_CTRL,
- TV8532_CMD_UPDATE); /* 0x00<-0x84 */
-
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0a);
+ reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44);
+ /* begin active line */
+ reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00);
+ /* mirror and digital gain */
+ reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
+ /* = 0x84 */
+
+ reg_w1(gspca_dev, R3B_Test3, 0x0a); /* Test0Sel = 10 */
/******************************************************/
- reg_w_1(gspca_dev, TV8532_ADHEIGHT_L, ADHEIGHL); /* 0e */
- reg_w_1(gspca_dev, TV8532_ADHEIGHT_H, ADHEIGHH); /* 0f */
- reg_w_2(gspca_dev, TV8532_EXPOSURE,
- EXPOL, EXPOH); /* 350d 0x014c; 1c */
- reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_L,
- ADCBEGINL); /* 0x10 */
- reg_w_1(gspca_dev, TV8532_AD_COLBEGIN_H,
- ADCBEGINH); /* also digital gain */
- reg_w_1(gspca_dev, TV8532_AD_ROWBEGIN_L,
- ADRBEGINL); /* 0x14 */
-
- reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x00); /* 0x91 */
- reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x02); /* 0x94 */
-
- reg_w_1(gspca_dev, TV8532_CTRL,
- TV8532_CMD_EEprom_Close); /* 0x01 */
-
- reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x00); /* 0x91 */
- reg_w_1(gspca_dev, TV8532_PART_CTRL,
- TV8532_CMD_UPDATE); /* 0x00<-0x84 */
+ reg_w1(gspca_dev, R0E_AD_HEIGHTL, 0x90);
+ reg_w1(gspca_dev, R0F_AD_HEIGHTH, 0x01);
+ reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f);
+ reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44);
+ /* begin active line */
+ reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00);
+ /* mirror and digital gain */
+ reg_w1(gspca_dev, R14_AD_ROW_BEGINL, 0x0a);
+
+ reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00);
+ reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x02);
+
+ reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close);
+
+ reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00);
+ reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
+ /* = 0x84 */
}
static void tv_8532_PollReg(struct gspca_dev *gspca_dev)
/* strange polling from tgc */
for (i = 0; i < 10; i++) {
- reg_w_1(gspca_dev, TV8532_SETCLK,
- TESTCLK); /* 0x48; //0x08; 0x2c */
- reg_w_1(gspca_dev, TV8532_PART_CTRL, TV8532_CMD_UPDATE);
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */
+ reg_w1(gspca_dev, R2C_POLARITY, 0x10);
+ reg_w1(gspca_dev, R00_PART_CONTROL,
+ LATENT_CHANGE | EXPO_CHANGE);
+ reg_w1(gspca_dev, R31_UPD, 0x01);
}
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
- reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32);
- reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00);
+ tv_8532WriteEEprom(gspca_dev);
+
+ reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x32); /* slope begin 1,7V,
+ * slope rate 2 */
+ reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x00);
tv_8532ReadRegisters(gspca_dev);
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
- reg_w_2(gspca_dev, TV8532_ADHEIGHT_L, ADHEIGHL,
- ADHEIGHH); /* 401d 0x0169; 0e */
- reg_w_2(gspca_dev, TV8532_EXPOSURE, EXPOL,
- EXPOH); /* 350d 0x014c; 1c */
- reg_w_1(gspca_dev, TV8532_ADWIDTH_L, ADWIDTHL); /* 0x20; 0x0c */
- reg_w_1(gspca_dev, TV8532_ADWIDTH_H, ADWIDTHH); /* 0x0d */
+ reg_w1(gspca_dev, R3B_Test3, 0x0b);
+ reg_w2(gspca_dev, R0E_AD_HEIGHTL, 0x0190);
+ reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f);
+ reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8);
+ reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03);
/*******************************************************************/
- reg_w_1(gspca_dev, TV8532_QUANT_COMP,
- TESTCOMP); /* 0x72 compressed mode 0x28 */
- reg_w_1(gspca_dev, TV8532_MODE_PACKET,
- TESTLINE); /* 0x84; // CIF | 4 packet 0x29 */
+ reg_w1(gspca_dev, R28_QUANT, 0x90);
+ /* no compress - fixed Q - quant 0 */
+ reg_w1(gspca_dev, R29_LINE, 0x81);
+ /* 0x84; // CIF | 4 packet 0x29 */
/************************************************/
- reg_w_1(gspca_dev, TV8532_SETCLK,
- TESTCLK); /* 0x48; //0x08; 0x2c */
- reg_w_1(gspca_dev, TV8532_POINT_L,
- TESTPTL); /* 0x38; 0x2d */
- reg_w_1(gspca_dev, TV8532_POINT_H,
- TESTPTH); /* 0x04; 0x2e */
- reg_w_1(gspca_dev, TV8532_POINTB_L,
- TESTPTBL); /* 0x04; 0x2f */
- reg_w_1(gspca_dev, TV8532_POINTB_H,
- TESTPTBH); /* 0x04; 0x30 */
- reg_w_1(gspca_dev, TV8532_PART_CTRL,
- TV8532_CMD_UPDATE); /* 0x00<-0x84 */
+ reg_w1(gspca_dev, R2C_POLARITY, 0x10);
+ /* 0x48; //0x08; 0x2c */
+ reg_w1(gspca_dev, R2D_POINT, 0x14);
+ /* 0x38; 0x2d */
+ reg_w1(gspca_dev, R2E_POINTH, 0x01);
+ /* 0x04; 0x2e */
+ reg_w1(gspca_dev, R2F_POINTB, 0x12);
+ /* 0x04; 0x2f */
+ reg_w1(gspca_dev, R30_POINTBH, 0x01);
+ /* 0x04; 0x30 */
+ reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
+ /* 0x00<-0x84 */
/*************************************************/
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */
+ reg_w1(gspca_dev, R31_UPD, 0x01); /* update registers */
msleep(200);
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */
+ reg_w1(gspca_dev, R31_UPD, 0x00); /* end update */
/*************************************************/
tv_8532_setReg(gspca_dev);
/*************************************************/
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
+ reg_w1(gspca_dev, R3B_Test3, 0x0b); /* Test0Sel = 11 = GPIO */
/*************************************************/
tv_8532_setReg(gspca_dev);
/*************************************************/
static void setbrightness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- int brightness = sd->brightness;
- reg_w_2(gspca_dev, TV8532_EXPOSURE,
- brightness >> 8, brightness); /* 1c */
- reg_w_1(gspca_dev, TV8532_PART_CTRL, TV8532_CMD_UPDATE);
+ reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, sd->brightness);
+ reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
+ /* 0x84 */
}
/* -- start the camera -- */
{
struct sd *sd = (struct sd *) gspca_dev;
- reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32);
- reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00);
+ reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x32); /* slope begin 1,7V,
+ * slope rate 2 */
+ reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x00);
tv_8532ReadRegisters(gspca_dev);
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
- reg_w_2(gspca_dev, TV8532_ADHEIGHT_L,
- ADHEIGHL, ADHEIGHH); /* 401d 0x0169; 0e */
-/* reg_w_2(gspca_dev, TV8532_EXPOSURE,
- EXPOL, EXPOH); * 350d 0x014c; 1c */
+ reg_w1(gspca_dev, R3B_Test3, 0x0b);
+
+ reg_w2(gspca_dev, R0E_AD_HEIGHTL, 0x0190);
setbrightness(gspca_dev);
- reg_w_1(gspca_dev, TV8532_ADWIDTH_L, ADWIDTHL); /* 0x20; 0x0c */
- reg_w_1(gspca_dev, TV8532_ADWIDTH_H, ADWIDTHH); /* 0x0d */
+ reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8); /* 0x20; 0x0c */
+ reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03);
/************************************************/
- reg_w_1(gspca_dev, TV8532_QUANT_COMP,
- TESTCOMP); /* 0x72 compressed mode 0x28 */
+ reg_w1(gspca_dev, R28_QUANT, 0x90);
+ /* 0x72 compressed mode 0x28 */
if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
/* 176x144 */
- reg_w_1(gspca_dev, TV8532_MODE_PACKET,
- QCIFLINE); /* 0x84; // CIF | 4 packet 0x29 */
+ reg_w1(gspca_dev, R29_LINE, 0x41);
+ /* CIF - 2 lines/packet */
} else {
/* 352x288 */
- reg_w_1(gspca_dev, TV8532_MODE_PACKET,
- TESTLINE); /* 0x84; // CIF | 4 packet 0x29 */
+ reg_w1(gspca_dev, R29_LINE, 0x81);
+ /* CIF - 2 lines/packet */
}
/************************************************/
- reg_w_1(gspca_dev, TV8532_SETCLK,
- TESTCLK); /* 0x48; //0x08; 0x2c */
- reg_w_1(gspca_dev, TV8532_POINT_L,
- TESTPTL); /* 0x38; 0x2d */
- reg_w_1(gspca_dev, TV8532_POINT_H,
- TESTPTH); /* 0x04; 0x2e */
- reg_w_1(gspca_dev, TV8532_POINTB_L,
- TESTPTBL); /* 0x04; 0x2f */
- reg_w_1(gspca_dev, TV8532_POINTB_H,
- TESTPTBH); /* 0x04; 0x30 */
- reg_w_1(gspca_dev, TV8532_PART_CTRL,
- TV8532_CMD_UPDATE); /* 0x00<-0x84 */
+ reg_w1(gspca_dev, R2C_POLARITY, 0x10); /* slow clock */
+ reg_w1(gspca_dev, R2D_POINT, 0x14);
+ reg_w1(gspca_dev, R2E_POINTH, 0x01);
+ reg_w1(gspca_dev, R2F_POINTB, 0x12);
+ reg_w1(gspca_dev, R30_POINTBH, 0x01);
+ reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);
/************************************************/
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x01); /* 0x31 */
+ reg_w1(gspca_dev, R31_UPD, 0x01); /* update registers */
msleep(200);
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */
+ reg_w1(gspca_dev, R31_UPD, 0x00); /* end update */
/************************************************/
tv_8532_setReg(gspca_dev);
/************************************************/
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
+ reg_w1(gspca_dev, R3B_Test3, 0x0b); /* Test0Sel = 11 = GPIO */
/************************************************/
tv_8532_setReg(gspca_dev);
/************************************************/
tv_8532_PollReg(gspca_dev);
- reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */
+ reg_w1(gspca_dev, R31_UPD, 0x00); /* end update */
gspca_dev->empty_packet = 0; /* check the empty packets */
sd->packet = 0; /* ignore the first packets */
static void sd_stopN(struct gspca_dev *gspca_dev)
{
- reg_w_1(gspca_dev, TV8532_GPIO_OE, 0x0b);
+ reg_w1(gspca_dev, R3B_Test3, 0x0b); /* Test0Sel = 11 = GPIO */
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
/* each packet contains:
* - header 2 bytes
- * - RG line
+ * - RGRG line
* - 4 bytes
- * - GB line
+ * - GBGB line
* - 4 bytes
*/
gspca_frame_add(gspca_dev, packet_type0,
frame, data + gspca_dev->width + 6, gspca_dev->width);
}
-static void setcontrast(struct gspca_dev *gspca_dev)
-{
-}
-
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
return 0;
}
-static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- sd->contrast = val;
- if (gspca_dev->streaming)
- setcontrast(gspca_dev);
- return 0;
-}
-
-static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
-{
- struct sd *sd = (struct sd *) gspca_dev;
-
- *val = sd->contrast;
- return 0;
-}
-
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
__u8 lightfreq;
__u8 sharpness;
+ u8 image_offset;
+
char bridge;
#define BRIDGE_VC0321 0
#define BRIDGE_VC0323 1
char sensor;
#define SENSOR_HV7131R 0
#define SENSOR_MI0360 1
-#define SENSOR_MI1320 2
-#define SENSOR_MI1310_SOC 3
-#define SENSOR_OV7660 4
-#define SENSOR_OV7670 5
-#define SENSOR_PO1200 6
-#define SENSOR_PO3130NC 7
+#define SENSOR_MI1310_SOC 2
+#define SENSOR_MI1320 3
+#define SENSOR_MI1320_SOC 4
+#define SENSOR_OV7660 5
+#define SENSOR_OV7670 6
+#define SENSOR_PO1200 7
+#define SENSOR_PO3130NC 8
};
/* V4L2 controls supported by the driver */
.sizeimage = 640 * 480 * 3 / 8 + 590,
.colorspace = V4L2_COLORSPACE_JPEG,
.priv = 0},
+ {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi13x0_soc only */
+ .bytesperline = 1280,
+ .sizeimage = 1280 * 1024 * 1 / 4 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 2},
+};
+static const struct v4l2_pix_format bi_mode[] = {
+/*fixme: jeg does not work
+ {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 5},
+*/
+ {320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ .bytesperline = 320,
+ .sizeimage = 320 * 240 * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 4},
+/*
+ {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 3 / 8 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 3},
+*/
+ {640, 480, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ .bytesperline = 640,
+ .sizeimage = 640 * 480 * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 2},
+/*
+ {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+ .bytesperline = 1280,
+ .sizeimage = 1280 * 1024 * 1 / 4 + 590,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .priv = 1},
+*/
+ {1280, 1024, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
+ .bytesperline = 1280,
+ .sizeimage = 1280 * 1024 * 2,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0},
};
-
static const struct v4l2_pix_format svga_mode[] = {
{800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
.bytesperline = 800,
static const __u8 mi1310_socinitVGA_JPG[][4] = {
{0xb0, 0x03, 0x19, 0xcc},
{0xb0, 0x04, 0x02, 0xcc},
- {0xb3, 0x00, 0x64, 0xcc},
- {0xb3, 0x00, 0x65, 0xcc},
- {0xb3, 0x05, 0x00, 0xcc},
- {0xb3, 0x06, 0x00, 0xcc},
+ {0xb3, 0x00, 0x24, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x03, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
{0xb3, 0x08, 0x01, 0xcc},
{0xb3, 0x09, 0x0c, 0xcc},
{0xb3, 0x34, 0x02, 0xcc},
{0xb3, 0x35, 0xdd, 0xcc},
- {0xb3, 0x02, 0x00, 0xcc},
{0xb3, 0x03, 0x0a, 0xcc},
- {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x04, 0x0d, 0xcc},
{0xb3, 0x20, 0x00, 0xcc},
{0xb3, 0x21, 0x00, 0xcc},
- {0xb3, 0x22, 0x03, 0xcc},
- {0xb3, 0x23, 0xc0, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
{0xb3, 0x14, 0x00, 0xcc},
{0xb3, 0x15, 0x00, 0xcc},
- {0xb3, 0x16, 0x04, 0xcc},
- {0xb3, 0x17, 0xff, 0xcc},
- {0xb3, 0x00, 0x65, 0xcc},
- {0xb8, 0x00, 0x00, 0xcc},
- {0xbc, 0x00, 0xd0, 0xcc},
- {0xbc, 0x01, 0x01, 0xcc},
- {0xf0, 0x00, 0x02, 0xbb},
- {0xc8, 0x9f, 0x0b, 0xbb},
- {0x5b, 0x00, 0x01, 0xbb},
- {0x2f, 0xde, 0x20, 0xbb},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb8, 0x01, 0x7d, 0xcc},
+ {0xb8, 0x81, 0x09, 0xcc},
+ {0xb8, 0x27, 0x20, 0xcc},
+ {0xb8, 0x26, 0x80, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb8, 0x00, 0x13, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xb8, 0x81, 0x01, 0xcc},
+ {0xb8, 0x2c, 0x5a, 0xcc},
+ {0xb8, 0x2d, 0xff, 0xcc},
+ {0xb8, 0x2e, 0xee, 0xcc},
+ {0xb8, 0x2f, 0xfb, 0xcc},
+ {0xb8, 0x30, 0x52, 0xcc},
+ {0xb8, 0x31, 0xf8, 0xcc},
+ {0xb8, 0x32, 0xf1, 0xcc},
+ {0xb8, 0x33, 0xff, 0xcc},
+ {0xb8, 0x34, 0x54, 0xcc},
+ {0xb8, 0x35, 0x00, 0xcc},
+ {0xb8, 0x36, 0x00, 0xcc},
+ {0xb8, 0x37, 0x00, 0xcc},
{0xf0, 0x00, 0x00, 0xbb},
- {0x20, 0x03, 0x02, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x0d, 0x00, 0x09, 0xbb},
+ {0x0d, 0x00, 0x08, 0xbb},
{0xf0, 0x00, 0x01, 0xbb},
- {0x05, 0x00, 0x07, 0xbb},
- {0x34, 0x00, 0x00, 0xbb},
- {0x35, 0xff, 0x00, 0xbb},
- {0xdc, 0x07, 0x02, 0xbb},
- {0xdd, 0x3c, 0x18, 0xbb},
- {0xde, 0x92, 0x6d, 0xbb},
- {0xdf, 0xcd, 0xb1, 0xbb},
- {0xe0, 0xff, 0xe7, 0xbb},
- {0x06, 0xf0, 0x0d, 0xbb},
- {0x06, 0x70, 0x0e, 0xbb},
- {0x4c, 0x00, 0x01, 0xbb},
- {0x4d, 0x00, 0x01, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb},
- {0x2e, 0x0c, 0x55, 0xbb},
- {0x21, 0xb6, 0x6e, 0xbb},
- {0x36, 0x30, 0x10, 0xbb},
- {0x37, 0x00, 0xc1, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x06, 0x00, 0x14, 0xbb},
+ {0x3a, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x9b, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
{0xf0, 0x00, 0x00, 0xbb},
- {0x07, 0x00, 0x84, 0xbb},
- {0x08, 0x02, 0x4a, 0xbb},
- {0x05, 0x01, 0x10, 0xbb},
- {0x06, 0x00, 0x39, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb},
- {0x58, 0x02, 0x67, 0xbb},
- {0x57, 0x02, 0x00, 0xbb},
- {0x5a, 0x02, 0x67, 0xbb},
- {0x59, 0x02, 0x00, 0xbb},
- {0x5c, 0x12, 0x0d, 0xbb},
- {0x5d, 0x16, 0x11, 0xbb},
- {0x39, 0x06, 0x18, 0xbb},
- {0x3a, 0x06, 0x18, 0xbb},
- {0x3b, 0x06, 0x18, 0xbb},
- {0x3c, 0x06, 0x18, 0xbb},
- {0x64, 0x7b, 0x5b, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb},
- {0x36, 0x30, 0x10, 0xbb},
- {0x37, 0x00, 0xc0, 0xbb},
- {0xbc, 0x0e, 0x00, 0xcc},
- {0xbc, 0x0f, 0x05, 0xcc},
- {0xbc, 0x10, 0xc0, 0xcc},
- {0xbc, 0x11, 0x03, 0xcc},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x2b, 0x00, 0x28, 0xbb},
+ {0x2c, 0x00, 0x30, 0xbb},
+ {0x2d, 0x00, 0x30, 0xbb},
+ {0x2e, 0x00, 0x28, 0xbb},
+ {0x41, 0x00, 0xd7, 0xbb},
+ {0x09, 0x02, 0x3a, 0xbb},
+ {0x0c, 0x00, 0x00, 0xbb},
+ {0x20, 0x00, 0x00, 0xbb},
+ {0x05, 0x00, 0x8c, 0xbb},
+ {0x06, 0x00, 0x32, 0xbb},
+ {0x07, 0x00, 0xc6, 0xbb},
+ {0x08, 0x00, 0x19, 0xbb},
+ {0x24, 0x80, 0x6f, 0xbb},
+ {0xc8, 0x00, 0x0f, 0xbb},
+ {0x20, 0x00, 0x0f, 0xbb},
{0xb6, 0x00, 0x00, 0xcc},
{0xb6, 0x03, 0x02, 0xcc},
{0xb6, 0x02, 0x80, 0xcc},
{0xb6, 0x05, 0x01, 0xcc},
{0xb6, 0x04, 0xe0, 0xcc},
- {0xb6, 0x12, 0xf8, 0xcc},
- {0xb6, 0x13, 0x25, 0xcc},
+ {0xb6, 0x12, 0x78, 0xcc},
{0xb6, 0x18, 0x02, 0xcc},
{0xb6, 0x17, 0x58, 0xcc},
{0xb6, 0x16, 0x00, 0xcc},
{0xb6, 0x22, 0x12, 0xcc},
{0xb6, 0x23, 0x0b, 0xcc},
+ {0xb3, 0x02, 0x02, 0xcc},
{0xbf, 0xc0, 0x39, 0xcc},
{0xbf, 0xc1, 0x04, 0xcc},
- {0xbf, 0xcc, 0x00, 0xcc},
+ {0xbf, 0xcc, 0x10, 0xcc},
+ {0xb9, 0x12, 0x00, 0xcc},
+ {0xb9, 0x13, 0x0a, 0xcc},
+ {0xb9, 0x14, 0x0a, 0xcc},
+ {0xb9, 0x15, 0x0a, 0xcc},
+ {0xb9, 0x16, 0x0a, 0xcc},
+ {0xb9, 0x18, 0x00, 0xcc},
+ {0xb9, 0x19, 0x0f, 0xcc},
+ {0xb9, 0x1a, 0x0f, 0xcc},
+ {0xb9, 0x1b, 0x0f, 0xcc},
+ {0xb9, 0x1c, 0x0f, 0xcc},
+ {0xb8, 0x8e, 0x00, 0xcc},
+ {0xb8, 0x8f, 0xff, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0x03, 0x03, 0xc0, 0xbb},
+ {0x06, 0x00, 0x10, 0xbb},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb8, 0x0c, 0x20, 0xcc},
+ {0xb8, 0x0d, 0x70, 0xcc},
+ {0xb6, 0x13, 0x13, 0xcc},
+ {0x2f, 0x00, 0xC0, 0xbb},
+ {0xb8, 0xa0, 0x12, 0xcc},
+ {},
+};
+static const __u8 mi1310_socinitQVGA_JPG[][4] = {
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0xb3, 0x00, 0x24, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x03, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xdd, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x0d, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb8, 0x01, 0x7d, 0xcc},
+ {0xb8, 0x81, 0x09, 0xcc},
+ {0xb8, 0x27, 0x20, 0xcc},
+ {0xb8, 0x26, 0x80, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb8, 0x00, 0x13, 0xcc},
+ {0xbc, 0x00, 0xd1, 0xcc},
+ {0xb8, 0x81, 0x01, 0xcc},
+ {0xb8, 0x2c, 0x5a, 0xcc},
+ {0xb8, 0x2d, 0xff, 0xcc},
+ {0xb8, 0x2e, 0xee, 0xcc},
+ {0xb8, 0x2f, 0xfb, 0xcc},
+ {0xb8, 0x30, 0x52, 0xcc},
+ {0xb8, 0x31, 0xf8, 0xcc},
+ {0xb8, 0x32, 0xf1, 0xcc},
+ {0xb8, 0x33, 0xff, 0xcc},
+ {0xb8, 0x34, 0x54, 0xcc},
+ {0xb8, 0x35, 0x00, 0xcc},
+ {0xb8, 0x36, 0x00, 0xcc},
+ {0xb8, 0x37, 0x00, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x0d, 0x00, 0x09, 0xbb},
+ {0x0d, 0x00, 0x08, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x06, 0x00, 0x14, 0xbb},
+ {0x3a, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x9b, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x2b, 0x00, 0x28, 0xbb},
+ {0x2c, 0x00, 0x30, 0xbb},
+ {0x2d, 0x00, 0x30, 0xbb},
+ {0x2e, 0x00, 0x28, 0xbb},
+ {0x41, 0x00, 0xd7, 0xbb},
+ {0x09, 0x02, 0x3a, 0xbb},
+ {0x0c, 0x00, 0x00, 0xbb},
+ {0x20, 0x00, 0x00, 0xbb},
+ {0x05, 0x00, 0x8c, 0xbb},
+ {0x06, 0x00, 0x32, 0xbb},
+ {0x07, 0x00, 0xc6, 0xbb},
+ {0x08, 0x00, 0x19, 0xbb},
+ {0x24, 0x80, 0x6f, 0xbb},
+ {0xc8, 0x00, 0x0f, 0xbb},
+ {0x20, 0x00, 0x0f, 0xbb},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x01, 0xcc},
+ {0xb6, 0x02, 0x40, 0xcc},
+ {0xb6, 0x05, 0x00, 0xcc},
+ {0xb6, 0x04, 0xf0, 0xcc},
+ {0xb6, 0x12, 0x78, 0xcc},
+ {0xb6, 0x18, 0x00, 0xcc},
+ {0xb6, 0x17, 0x96, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xb3, 0x02, 0x02, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x10, 0xcc},
+ {0xb9, 0x12, 0x00, 0xcc},
+ {0xb9, 0x13, 0x0a, 0xcc},
+ {0xb9, 0x14, 0x0a, 0xcc},
+ {0xb9, 0x15, 0x0a, 0xcc},
+ {0xb9, 0x16, 0x0a, 0xcc},
+ {0xb9, 0x18, 0x00, 0xcc},
+ {0xb9, 0x19, 0x0f, 0xcc},
+ {0xb9, 0x1a, 0x0f, 0xcc},
+ {0xb9, 0x1b, 0x0f, 0xcc},
+ {0xb9, 0x1c, 0x0f, 0xcc},
+ {0xb8, 0x8e, 0x00, 0xcc},
+ {0xb8, 0x8f, 0xff, 0xcc},
{0xbc, 0x02, 0x18, 0xcc},
{0xbc, 0x03, 0x50, 0xcc},
{0xbc, 0x04, 0x18, 0xcc},
{0xbc, 0x0a, 0x10, 0xcc},
{0xbc, 0x0b, 0x00, 0xcc},
{0xbc, 0x0c, 0x00, 0xcc},
- {0xb3, 0x5c, 0x01, 0xcc},
- {0xf0, 0x00, 0x01, 0xbb},
- {0x80, 0x00, 0x03, 0xbb},
- {0x81, 0xc7, 0x14, 0xbb},
- {0x82, 0xeb, 0xe8, 0xbb},
- {0x83, 0xfe, 0xf4, 0xbb},
- {0x84, 0xcd, 0x10, 0xbb},
- {0x85, 0xf3, 0xee, 0xbb},
- {0x86, 0xff, 0xf1, 0xbb},
- {0x87, 0xcd, 0x10, 0xbb},
- {0x88, 0xf3, 0xee, 0xbb},
- {0x89, 0x01, 0xf1, 0xbb},
- {0x8a, 0xe5, 0x17, 0xbb},
- {0x8b, 0xe8, 0xe2, 0xbb},
- {0x8c, 0xf7, 0xed, 0xbb},
- {0x8d, 0x00, 0xff, 0xbb},
- {0x8e, 0xec, 0x10, 0xbb},
- {0x8f, 0xf0, 0xed, 0xbb},
- {0x90, 0xf9, 0xf2, 0xbb},
- {0x91, 0x00, 0x00, 0xbb},
- {0x92, 0xe9, 0x0d, 0xbb},
- {0x93, 0xf4, 0xf2, 0xbb},
- {0x94, 0xfb, 0xf5, 0xbb},
- {0x95, 0x00, 0xff, 0xbb},
- {0xb6, 0x0f, 0x08, 0xbb},
- {0xb7, 0x3d, 0x16, 0xbb},
- {0xb8, 0x0c, 0x04, 0xbb},
- {0xb9, 0x1c, 0x07, 0xbb},
- {0xba, 0x0a, 0x03, 0xbb},
- {0xbb, 0x1b, 0x09, 0xbb},
- {0xbc, 0x17, 0x0d, 0xbb},
- {0xbd, 0x23, 0x1d, 0xbb},
- {0xbe, 0x00, 0x28, 0xbb},
- {0xbf, 0x11, 0x09, 0xbb},
- {0xc0, 0x16, 0x15, 0xbb},
- {0xc1, 0x00, 0x1b, 0xbb},
- {0xc2, 0x0e, 0x07, 0xbb},
- {0xc3, 0x14, 0x10, 0xbb},
- {0xc4, 0x00, 0x17, 0xbb},
- {0x06, 0x74, 0x8e, 0xbb},
- {0xf0, 0x00, 0x01, 0xbb},
- {0x06, 0xf4, 0x8e, 0xbb},
- {0x00, 0x00, 0x50, 0xdd},
- {0x06, 0x74, 0x8e, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb},
- {0x24, 0x50, 0x20, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb},
- {0x34, 0x0c, 0x50, 0xbb},
{0xb3, 0x01, 0x41, 0xcc},
- {0xf0, 0x00, 0x00, 0xbb},
{0x03, 0x03, 0xc0, 0xbb},
+ {0x06, 0x00, 0x10, 0xbb},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb8, 0x0c, 0x20, 0xcc},
+ {0xb8, 0x0d, 0x70, 0xcc},
+ {0xb6, 0x13, 0x13, 0xcc},
+ {0x2f, 0x00, 0xC0, 0xbb},
+ {0xb8, 0xa0, 0x12, 0xcc},
{},
};
-static const __u8 mi1310_socinitQVGA_JPG[][4] = {
- {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc},
- {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc},
- {0xb3, 0x05, 0x00, 0xcc}, {0xb3, 0x06, 0x00, 0xcc},
- {0xb3, 0x08, 0x01, 0xcc}, {0xb3, 0x09, 0x0c, 0xcc},
- {0xb3, 0x34, 0x02, 0xcc}, {0xb3, 0x35, 0xdd, 0xcc},
- {0xb3, 0x02, 0x00, 0xcc}, {0xb3, 0x03, 0x0a, 0xcc},
- {0xb3, 0x04, 0x05, 0xcc}, {0xb3, 0x20, 0x00, 0xcc},
- {0xb3, 0x21, 0x00, 0xcc}, {0xb3, 0x22, 0x03, 0xcc},
- {0xb3, 0x23, 0xc0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc},
- {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x04, 0xcc},
- {0xb3, 0x17, 0xff, 0xcc}, {0xb3, 0x00, 0x65, 0xcc},
- {0xb8, 0x00, 0x00, 0xcc}, {0xbc, 0x00, 0xf0, 0xcc},
- {0xbc, 0x01, 0x01, 0xcc}, {0xf0, 0x00, 0x02, 0xbb},
- {0xc8, 0x9f, 0x0b, 0xbb}, {0x5b, 0x00, 0x01, 0xbb},
- {0x2f, 0xde, 0x20, 0xbb}, {0xf0, 0x00, 0x00, 0xbb},
- {0x20, 0x03, 0x02, 0xbb}, {0xf0, 0x00, 0x01, 0xbb},
- {0x05, 0x00, 0x07, 0xbb}, {0x34, 0x00, 0x00, 0xbb},
- {0x35, 0xff, 0x00, 0xbb}, {0xdc, 0x07, 0x02, 0xbb},
- {0xdd, 0x3c, 0x18, 0xbb}, {0xde, 0x92, 0x6d, 0xbb},
- {0xdf, 0xcd, 0xb1, 0xbb}, {0xe0, 0xff, 0xe7, 0xbb},
- {0x06, 0xf0, 0x0d, 0xbb}, {0x06, 0x70, 0x0e, 0xbb},
- {0x4c, 0x00, 0x01, 0xbb}, {0x4d, 0x00, 0x01, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x2e, 0x0c, 0x55, 0xbb},
- {0x21, 0xb6, 0x6e, 0xbb}, {0x36, 0x30, 0x10, 0xbb},
- {0x37, 0x00, 0xc1, 0xbb}, {0xf0, 0x00, 0x00, 0xbb},
- {0x07, 0x00, 0x84, 0xbb}, {0x08, 0x02, 0x4a, 0xbb},
- {0x05, 0x01, 0x10, 0xbb}, {0x06, 0x00, 0x39, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x58, 0x02, 0x67, 0xbb},
- {0x57, 0x02, 0x00, 0xbb}, {0x5a, 0x02, 0x67, 0xbb},
- {0x59, 0x02, 0x00, 0xbb}, {0x5c, 0x12, 0x0d, 0xbb},
- {0x5d, 0x16, 0x11, 0xbb}, {0x39, 0x06, 0x18, 0xbb},
- {0x3a, 0x06, 0x18, 0xbb}, {0x3b, 0x06, 0x18, 0xbb},
- {0x3c, 0x06, 0x18, 0xbb}, {0x64, 0x7b, 0x5b, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x30, 0x10, 0xbb},
- {0x37, 0x00, 0xc0, 0xbb}, {0xbc, 0x0e, 0x00, 0xcc},
- {0xbc, 0x0f, 0x05, 0xcc}, {0xbc, 0x10, 0xc0, 0xcc},
- {0xbc, 0x11, 0x03, 0xcc}, {0xb6, 0x00, 0x00, 0xcc},
- {0xb6, 0x03, 0x01, 0xcc}, {0xb6, 0x02, 0x40, 0xcc},
- {0xb6, 0x05, 0x00, 0xcc}, {0xb6, 0x04, 0xf0, 0xcc},
- {0xb6, 0x12, 0xf8, 0xcc}, {0xb6, 0x13, 0x25, 0xcc},
- {0xb6, 0x18, 0x00, 0xcc}, {0xb6, 0x17, 0x96, 0xcc},
- {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc},
- {0xb6, 0x23, 0x0b, 0xcc}, {0xbf, 0xc0, 0x39, 0xcc},
- {0xbf, 0xc1, 0x04, 0xcc}, {0xbf, 0xcc, 0x00, 0xcc},
- {0xb3, 0x5c, 0x01, 0xcc}, {0xf0, 0x00, 0x01, 0xbb},
- {0x80, 0x00, 0x03, 0xbb}, {0x81, 0xc7, 0x14, 0xbb},
- {0x82, 0xeb, 0xe8, 0xbb}, {0x83, 0xfe, 0xf4, 0xbb},
- {0x84, 0xcd, 0x10, 0xbb}, {0x85, 0xf3, 0xee, 0xbb},
- {0x86, 0xff, 0xf1, 0xbb}, {0x87, 0xcd, 0x10, 0xbb},
- {0x88, 0xf3, 0xee, 0xbb}, {0x89, 0x01, 0xf1, 0xbb},
- {0x8a, 0xe5, 0x17, 0xbb}, {0x8b, 0xe8, 0xe2, 0xbb},
- {0x8c, 0xf7, 0xed, 0xbb}, {0x8d, 0x00, 0xff, 0xbb},
- {0x8e, 0xec, 0x10, 0xbb}, {0x8f, 0xf0, 0xed, 0xbb},
- {0x90, 0xf9, 0xf2, 0xbb}, {0x91, 0x00, 0x00, 0xbb},
- {0x92, 0xe9, 0x0d, 0xbb}, {0x93, 0xf4, 0xf2, 0xbb},
- {0x94, 0xfb, 0xf5, 0xbb}, {0x95, 0x00, 0xff, 0xbb},
- {0xb6, 0x0f, 0x08, 0xbb}, {0xb7, 0x3d, 0x16, 0xbb},
- {0xb8, 0x0c, 0x04, 0xbb}, {0xb9, 0x1c, 0x07, 0xbb},
- {0xba, 0x0a, 0x03, 0xbb}, {0xbb, 0x1b, 0x09, 0xbb},
- {0xbc, 0x17, 0x0d, 0xbb}, {0xbd, 0x23, 0x1d, 0xbb},
- {0xbe, 0x00, 0x28, 0xbb}, {0xbf, 0x11, 0x09, 0xbb},
- {0xc0, 0x16, 0x15, 0xbb}, {0xc1, 0x00, 0x1b, 0xbb},
- {0xc2, 0x0e, 0x07, 0xbb}, {0xc3, 0x14, 0x10, 0xbb},
- {0xc4, 0x00, 0x17, 0xbb}, {0x06, 0x74, 0x8e, 0xbb},
- {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0xf4, 0x8e, 0xbb},
- {0x00, 0x00, 0x50, 0xdd}, {0x06, 0x74, 0x8e, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x24, 0x50, 0x20, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x34, 0x0c, 0x50, 0xbb},
- {0xb3, 0x01, 0x41, 0xcc}, {0xf0, 0x00, 0x00, 0xbb},
- {0x03, 0x03, 0xc0, 0xbb},
- {},
+static const u8 mi1310_soc_InitSXGA_JPG[][4] = {
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0xb3, 0x00, 0x24, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb3, 0x05, 0x00, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xdd, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x0d, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x04, 0xcc},
+ {0xb3, 0x23, 0x00, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x04, 0xcc},
+ {0xb3, 0x17, 0xff, 0xcc},
+ {0xb8, 0x01, 0x7d, 0xcc},
+ {0xb8, 0x81, 0x09, 0xcc},
+ {0xb8, 0x27, 0x20, 0xcc},
+ {0xb8, 0x26, 0x80, 0xcc},
+ {0xb8, 0x06, 0x00, 0xcc},
+ {0xb8, 0x07, 0x05, 0xcc},
+ {0xb8, 0x08, 0x00, 0xcc},
+ {0xb8, 0x09, 0x04, 0xcc},
+ {0xb3, 0x00, 0x25, 0xcc},
+ {0xb8, 0x00, 0x11, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xb8, 0x81, 0x01, 0xcc},
+ {0xb8, 0x2c, 0x5a, 0xcc},
+ {0xb8, 0x2d, 0xff, 0xcc},
+ {0xb8, 0x2e, 0xee, 0xcc},
+ {0xb8, 0x2f, 0xfb, 0xcc},
+ {0xb8, 0x30, 0x52, 0xcc},
+ {0xb8, 0x31, 0xf8, 0xcc},
+ {0xb8, 0x32, 0xf1, 0xcc},
+ {0xb8, 0x33, 0xff, 0xcc},
+ {0xb8, 0x34, 0x54, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x0d, 0x00, 0x09, 0xbb},
+ {0x0d, 0x00, 0x08, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x06, 0x00, 0x14, 0xbb},
+ {0x3a, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x9b, 0x10, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd},
+ {0x2b, 0x00, 0x28, 0xbb},
+ {0x2c, 0x00, 0x30, 0xbb},
+ {0x2d, 0x00, 0x30, 0xbb},
+ {0x2e, 0x00, 0x28, 0xbb},
+ {0x41, 0x00, 0xd7, 0xbb},
+ {0x09, 0x02, 0x3a, 0xbb},
+ {0x0c, 0x00, 0x00, 0xbb},
+ {0x20, 0x00, 0x00, 0xbb},
+ {0x05, 0x00, 0x8c, 0xbb},
+ {0x06, 0x00, 0x32, 0xbb},
+ {0x07, 0x00, 0xc6, 0xbb},
+ {0x08, 0x00, 0x19, 0xbb},
+ {0x24, 0x80, 0x6f, 0xbb},
+ {0xc8, 0x00, 0x0f, 0xbb},
+ {0x20, 0x00, 0x03, 0xbb},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x05, 0xcc},
+ {0xb6, 0x02, 0x00, 0xcc},
+ {0xb6, 0x05, 0x04, 0xcc},
+ {0xb6, 0x04, 0x00, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x18, 0x0a, 0xcc},
+ {0xb6, 0x17, 0x00, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xb3, 0x02, 0x02, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x10, 0xcc},
+ {0xb9, 0x12, 0x00, 0xcc},
+ {0xb9, 0x13, 0x14, 0xcc},
+ {0xb9, 0x14, 0x14, 0xcc},
+ {0xb9, 0x15, 0x14, 0xcc},
+ {0xb9, 0x16, 0x14, 0xcc},
+ {0xb9, 0x18, 0x00, 0xcc},
+ {0xb9, 0x19, 0x1e, 0xcc},
+ {0xb9, 0x1a, 0x1e, 0xcc},
+ {0xb9, 0x1b, 0x1e, 0xcc},
+ {0xb9, 0x1c, 0x1e, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xb8, 0x8e, 0x00, 0xcc},
+ {0xb8, 0x8f, 0xff, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb8, 0x0c, 0x20, 0xcc},
+ {0xb8, 0x0d, 0x70, 0xcc},
+ {0xb6, 0x13, 0x13, 0xcc},
+ {0x2f, 0x00, 0xC0, 0xbb},
+ {0xb8, 0xa0, 0x12, 0xcc},
+ {}
};
static const __u8 mi1320_gamma[17] = {
{0xb3, 0x5c, 0x01, 0xcc}, {0xb3, 0x01, 0x41, 0xcc},
{}
};
-static const __u8 mi1320_initQVGA_data[][4] = {
- {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
- {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
- {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
- {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc},
- {0xb0, 0x16, 0x03, 0xcc}, {0xb3, 0x05, 0x01, 0xcc},
- {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x08, 0x01, 0xcc},
- {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc},
- {0xb3, 0x35, 0xc8, 0xcc}, {0xb3, 0x02, 0x00, 0xcc},
- {0xb3, 0x03, 0x0a, 0xcc}, {0xb3, 0x04, 0x05, 0xcc},
- {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc},
- {0xb3, 0x22, 0x01, 0xcc}, {0xb3, 0x23, 0xe0, 0xcc},
- {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc},
- {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc},
- {0xb3, 0x00, 0x65, 0xcc}, {0xb8, 0x00, 0x00, 0xcc},
- {0xbc, 0x00, 0xd0, 0xcc}, {0xbc, 0x01, 0x01, 0xcc},
- {0xf0, 0x00, 0x00, 0xbb}, {0x0d, 0x00, 0x09, 0xbb},
- {0x00, 0x01, 0x00, 0xdd}, {0x0d, 0x00, 0x08, 0xbb},
- {0xf0, 0x00, 0x00, 0xbb}, {0x02, 0x00, 0x64, 0xbb},
- {0x05, 0x01, 0x78, 0xbb}, {0x06, 0x00, 0x11, 0xbb},
- {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb},
- {0x20, 0x01, 0x00, 0xbb}, {0x21, 0x80, 0x00, 0xbb},
- {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb},
- {0x59, 0x00, 0xff, 0xbb}, {0xf0, 0x00, 0x01, 0xbb},
- {0x9d, 0x3c, 0xa0, 0xbb}, {0x47, 0x30, 0x30, 0xbb},
- {0xf0, 0x00, 0x00, 0xbb}, {0x0a, 0x80, 0x11, 0xbb},
- {0x35, 0x00, 0x22, 0xbb}, {0xf0, 0x00, 0x02, 0xbb},
- {0x9d, 0xc5, 0x05, 0xbb}, {0xdc, 0x0f, 0xfc, 0xbb},
- {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0x74, 0x0e, 0xbb},
- {0x80, 0x00, 0x06, 0xbb}, {0x81, 0x04, 0x00, 0xbb},
- {0x82, 0x01, 0x02, 0xbb}, {0x83, 0x03, 0x02, 0xbb},
- {0x84, 0x05, 0x00, 0xbb}, {0x85, 0x01, 0x00, 0xbb},
- {0x86, 0x03, 0x02, 0xbb}, {0x87, 0x05, 0x00, 0xbb},
- {0x88, 0x01, 0x00, 0xbb}, {0x89, 0x02, 0x02, 0xbb},
- {0x8a, 0xfd, 0x04, 0xbb}, {0x8b, 0xfc, 0xfd, 0xbb},
- {0x8c, 0xff, 0xfd, 0xbb}, {0x8d, 0x00, 0x00, 0xbb},
- {0x8e, 0xfe, 0x05, 0xbb}, {0x8f, 0xfc, 0xfd, 0xbb},
- {0x90, 0xfe, 0xfd, 0xbb}, {0x91, 0x00, 0x00, 0xbb},
- {0x92, 0xfe, 0x03, 0xbb}, {0x93, 0xfd, 0xfe, 0xbb},
- {0x94, 0xff, 0xfd, 0xbb}, {0x95, 0x00, 0x00, 0xbb},
- {0xb6, 0x07, 0x05, 0xbb}, {0xb7, 0x13, 0x06, 0xbb},
- {0xb8, 0x08, 0x06, 0xbb}, {0xb9, 0x14, 0x08, 0xbb},
- {0xba, 0x06, 0x05, 0xbb}, {0xbb, 0x13, 0x06, 0xbb},
- {0xbc, 0x03, 0x01, 0xbb}, {0xbd, 0x03, 0x04, 0xbb},
- {0xbe, 0x00, 0x02, 0xbb}, {0xbf, 0x03, 0x01, 0xbb},
- {0xc0, 0x02, 0x04, 0xbb}, {0xc1, 0x00, 0x04, 0xbb},
- {0xc2, 0x02, 0x01, 0xbb}, {0xc3, 0x01, 0x03, 0xbb},
- {0xc4, 0x00, 0x04, 0xbb}, {0xf0, 0x00, 0x02, 0xbb},
- {0xc8, 0x00, 0x00, 0xbb}, {0x2e, 0x00, 0x00, 0xbb},
- {0x2e, 0x0c, 0x5b, 0xbb}, {0x2f, 0xd1, 0x00, 0xbb},
- {0x39, 0x03, 0xca, 0xbb}, {0x3a, 0x06, 0x80, 0xbb},
- {0x3b, 0x01, 0x52, 0xbb}, {0x3c, 0x05, 0x40, 0xbb},
- {0x57, 0x01, 0x9c, 0xbb}, {0x58, 0x01, 0xee, 0xbb},
- {0x59, 0x00, 0xf0, 0xbb}, {0x5a, 0x01, 0x20, 0xbb},
- {0x5c, 0x1d, 0x17, 0xbb}, {0x5d, 0x22, 0x1c, 0xbb},
- {0x64, 0x1e, 0x1c, 0xbb}, {0x5b, 0x00, 0x01, 0xbb},
- {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x68, 0x10, 0xbb},
- {0x00, 0x00, 0x30, 0xdd}, {0x37, 0x81, 0x00, 0xbb},
- {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc},
- {0xbc, 0x04, 0x18, 0xcc}, {0xbc, 0x05, 0x00, 0xcc},
- {0xbc, 0x06, 0x00, 0xcc}, {0xbc, 0x08, 0x30, 0xcc},
- {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x10, 0xcc},
- {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc},
- {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc},
- {0xbf, 0xcc, 0x04, 0xcc}, {0xb3, 0x5c, 0x01, 0xcc},
+static const __u8 mi1320_initQVGA_data[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
+ {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
+ {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc},
+ {0xb0, 0x16, 0x03, 0xcc}, {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc}, {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc}, {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc}, {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x00, 0x65, 0xcc}, {0xb8, 0x00, 0x00, 0xcc},
+ {0xbc, 0x00, 0xd0, 0xcc}, {0xbc, 0x01, 0x01, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb}, {0x0d, 0x00, 0x09, 0xbb},
+ {0x00, 0x01, 0x00, 0xdd}, {0x0d, 0x00, 0x08, 0xbb},
+ {0xf0, 0x00, 0x00, 0xbb}, {0x02, 0x00, 0x64, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb}, {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x00, 0xbb}, {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb}, {0xf0, 0x00, 0x01, 0xbb},
+ {0x9d, 0x3c, 0xa0, 0xbb}, {0x47, 0x30, 0x30, 0xbb},
+ {0xf0, 0x00, 0x00, 0xbb}, {0x0a, 0x80, 0x11, 0xbb},
+ {0x35, 0x00, 0x22, 0xbb}, {0xf0, 0x00, 0x02, 0xbb},
+ {0x9d, 0xc5, 0x05, 0xbb}, {0xdc, 0x0f, 0xfc, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0x74, 0x0e, 0xbb},
+ {0x80, 0x00, 0x06, 0xbb}, {0x81, 0x04, 0x00, 0xbb},
+ {0x82, 0x01, 0x02, 0xbb}, {0x83, 0x03, 0x02, 0xbb},
+ {0x84, 0x05, 0x00, 0xbb}, {0x85, 0x01, 0x00, 0xbb},
+ {0x86, 0x03, 0x02, 0xbb}, {0x87, 0x05, 0x00, 0xbb},
+ {0x88, 0x01, 0x00, 0xbb}, {0x89, 0x02, 0x02, 0xbb},
+ {0x8a, 0xfd, 0x04, 0xbb}, {0x8b, 0xfc, 0xfd, 0xbb},
+ {0x8c, 0xff, 0xfd, 0xbb}, {0x8d, 0x00, 0x00, 0xbb},
+ {0x8e, 0xfe, 0x05, 0xbb}, {0x8f, 0xfc, 0xfd, 0xbb},
+ {0x90, 0xfe, 0xfd, 0xbb}, {0x91, 0x00, 0x00, 0xbb},
+ {0x92, 0xfe, 0x03, 0xbb}, {0x93, 0xfd, 0xfe, 0xbb},
+ {0x94, 0xff, 0xfd, 0xbb}, {0x95, 0x00, 0x00, 0xbb},
+ {0xb6, 0x07, 0x05, 0xbb}, {0xb7, 0x13, 0x06, 0xbb},
+ {0xb8, 0x08, 0x06, 0xbb}, {0xb9, 0x14, 0x08, 0xbb},
+ {0xba, 0x06, 0x05, 0xbb}, {0xbb, 0x13, 0x06, 0xbb},
+ {0xbc, 0x03, 0x01, 0xbb}, {0xbd, 0x03, 0x04, 0xbb},
+ {0xbe, 0x00, 0x02, 0xbb}, {0xbf, 0x03, 0x01, 0xbb},
+ {0xc0, 0x02, 0x04, 0xbb}, {0xc1, 0x00, 0x04, 0xbb},
+ {0xc2, 0x02, 0x01, 0xbb}, {0xc3, 0x01, 0x03, 0xbb},
+ {0xc4, 0x00, 0x04, 0xbb}, {0xf0, 0x00, 0x02, 0xbb},
+ {0xc8, 0x00, 0x00, 0xbb}, {0x2e, 0x00, 0x00, 0xbb},
+ {0x2e, 0x0c, 0x5b, 0xbb}, {0x2f, 0xd1, 0x00, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb}, {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb}, {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb}, {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb}, {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb}, {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb}, {0x5b, 0x00, 0x01, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x68, 0x10, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd}, {0x37, 0x81, 0x00, 0xbb},
+ {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc},
+ {0xbc, 0x04, 0x18, 0xcc}, {0xbc, 0x05, 0x00, 0xcc},
+ {0xbc, 0x06, 0x00, 0xcc}, {0xbc, 0x08, 0x30, 0xcc},
+ {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x10, 0xcc},
+ {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc},
+ {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc},
+ {0xbf, 0xcc, 0x04, 0xcc}, {0xb3, 0x5c, 0x01, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {}
+};
+
+static const u8 mi1320_soc_InitVGA[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb8, 0x00, 0x00, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xc8, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x07, 0x00, 0xe0, 0xbb},
+ {0x08, 0x00, 0x0b, 0xbb},
+ {0x21, 0x00, 0x0c, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0xbf, 0xc0, 0x26, 0xcc},
+ {0xbf, 0xc1, 0x02, 0xcc},
+ {0xbf, 0xcc, 0x04, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {}
+};
+static const u8 mi1320_soc_InitVGA_JPG[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb8, 0x00, 0x00, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xc8, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x07, 0x00, 0xe0, 0xbb},
+ {0x08, 0x00, 0x0b, 0xbb},
+ {0x21, 0x00, 0x0c, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x02, 0xcc},
+ {0xb6, 0x02, 0x80, 0xcc},
+ {0xb6, 0x05, 0x01, 0xcc},
+ {0xb6, 0x04, 0xe0, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x13, 0x05, 0xcc},
+ {0xb6, 0x18, 0x02, 0xcc},
+ {0xb6, 0x17, 0x58, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x00, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {}
+};
+static const u8 mi1320_soc_InitQVGA[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb8, 0x00, 0x00, 0xcc},
+ {0xbc, 0x00, 0xd1, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xc8, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x07, 0x00, 0xe0, 0xbb},
+ {0x08, 0x00, 0x0b, 0xbb},
+ {0x21, 0x00, 0x0c, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0xbf, 0xc0, 0x26, 0xcc},
+ {0xbf, 0xc1, 0x02, 0xcc},
+ {0xbf, 0xcc, 0x04, 0xcc},
+ {0xbc, 0x02, 0x18, 0xcc},
+ {0xbc, 0x03, 0x50, 0xcc},
+ {0xbc, 0x04, 0x18, 0xcc},
+ {0xbc, 0x05, 0x00, 0xcc},
+ {0xbc, 0x06, 0x00, 0xcc},
+ {0xbc, 0x08, 0x30, 0xcc},
+ {0xbc, 0x09, 0x40, 0xcc},
+ {0xbc, 0x0a, 0x10, 0xcc},
+ {0xbc, 0x0b, 0x00, 0xcc},
+ {0xbc, 0x0c, 0x00, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {}
+};
+static const u8 mi1320_soc_InitQVGA_JPG[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x01, 0xcc},
+ {0xb3, 0x23, 0xe0, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x02, 0xcc},
+ {0xb3, 0x17, 0x7f, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb8, 0x00, 0x00, 0xcc},
+ {0xbc, 0x00, 0xd1, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0xc8, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x10, 0xdd},
+ {0x07, 0x00, 0xe0, 0xbb},
+ {0x08, 0x00, 0x0b, 0xbb},
+ {0x21, 0x00, 0x0c, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x01, 0xcc},
+ {0xb6, 0x02, 0x40, 0xcc},
+ {0xb6, 0x05, 0x00, 0xcc},
+ {0xb6, 0x04, 0xf0, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x13, 0x05, 0xcc},
+ {0xb6, 0x18, 0x00, 0xcc},
+ {0xb6, 0x17, 0x96, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x00, 0xcc},
+ {0xbc, 0x02, 0x18, 0xcc},
+ {0xbc, 0x03, 0x50, 0xcc},
+ {0xbc, 0x04, 0x18, 0xcc},
+ {0xbc, 0x05, 0x00, 0xcc},
+ {0xbc, 0x06, 0x00, 0xcc},
+ {0xbc, 0x08, 0x30, 0xcc},
+ {0xbc, 0x09, 0x40, 0xcc},
+ {0xbc, 0x0a, 0x10, 0xcc},
+ {0xbc, 0x0b, 0x00, 0xcc},
+ {0xbc, 0x0c, 0x00, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {}
+};
+static const u8 mi1320_soc_InitSXGA_JPG[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0xb0, 0x04, 0x02, 0xcc},
+ {0x00, 0x00, 0x33, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x00, 0xcc},
+ {0xb3, 0x06, 0x00, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x04, 0xcc},
+ {0xb3, 0x23, 0x00, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x04, 0xcc},
+ {0xb3, 0x17, 0xff, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xc8, 0x9f, 0x0b, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0x5b, 0x00, 0x01, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0xb6, 0x00, 0x00, 0xcc},
+ {0xb6, 0x03, 0x05, 0xcc},
+ {0xb6, 0x02, 0x00, 0xcc},
+ {0xb6, 0x05, 0x04, 0xcc},
+ {0xb6, 0x04, 0x00, 0xcc},
+ {0xb6, 0x12, 0xf8, 0xcc},
+ {0xb6, 0x13, 0x29, 0xcc},
+ {0xb6, 0x18, 0x0a, 0xcc},
+ {0xb6, 0x17, 0x00, 0xcc},
+ {0xb6, 0x16, 0x00, 0xcc},
+ {0xb6, 0x22, 0x12, 0xcc},
+ {0xb6, 0x23, 0x0b, 0xcc},
+ {0xbf, 0xc0, 0x39, 0xcc},
+ {0xbf, 0xc1, 0x04, 0xcc},
+ {0xbf, 0xcc, 0x00, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
{0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x13, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x00, 0x85, 0xbb},
+ {0x08, 0x00, 0x27, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0x0d, 0xbb},
+ {0x3a, 0x06, 0x1b, 0xbb},
+ {0x3b, 0x00, 0x95, 0xbb},
+ {0x3c, 0x04, 0xdb, 0xbb},
+ {0x57, 0x02, 0x00, 0xbb},
+ {0x58, 0x02, 0x66, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0x5a, 0x01, 0x33, 0xbb},
+ {0x5c, 0x12, 0x0d, 0xbb},
+ {0x5d, 0x16, 0x11, 0xbb},
+ {0x64, 0x5e, 0x1c, 0xbb},
+ {0x2f, 0x90, 0x00, 0xbb},
+ {}
+};
+static const u8 mi1320_soc_InitSXGA[][4] = {
+ {0xb3, 0x01, 0x01, 0xcc},
+ {0xb0, 0x03, 0x19, 0xcc},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xb3, 0x00, 0x64, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xb3, 0x05, 0x01, 0xcc},
+ {0xb3, 0x06, 0x01, 0xcc},
+ {0xb3, 0x08, 0x01, 0xcc},
+ {0xb3, 0x09, 0x0c, 0xcc},
+ {0xb3, 0x34, 0x02, 0xcc},
+ {0xb3, 0x35, 0xc8, 0xcc},
+ {0xb3, 0x02, 0x00, 0xcc},
+ {0xb3, 0x03, 0x0a, 0xcc},
+ {0xb3, 0x04, 0x05, 0xcc},
+ {0xb3, 0x20, 0x00, 0xcc},
+ {0xb3, 0x21, 0x00, 0xcc},
+ {0xb3, 0x22, 0x04, 0xcc},
+ {0xb3, 0x23, 0x00, 0xcc},
+ {0xb3, 0x14, 0x00, 0xcc},
+ {0xb3, 0x15, 0x00, 0xcc},
+ {0xb3, 0x16, 0x04, 0xcc},
+ {0xb3, 0x17, 0xff, 0xcc},
+ {0xb3, 0x00, 0x67, 0xcc},
+ {0xbc, 0x00, 0x71, 0xcc},
+ {0xbc, 0x01, 0x01, 0xcc},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0xc8, 0x9f, 0x0b, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0x5b, 0x00, 0x01, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x00, 0x00, 0x30, 0xdd},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x00, 0x00, 0x20, 0xdd},
+ {0xbf, 0xc0, 0x26, 0xcc},
+ {0xbf, 0xc1, 0x02, 0xcc},
+ {0xbf, 0xcc, 0x04, 0xcc},
+ {0xb3, 0x01, 0x41, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x78, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x01, 0x42, 0xbb},
+ {0x08, 0x00, 0x11, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0xca, 0xbb},
+ {0x3a, 0x06, 0x80, 0xbb},
+ {0x3b, 0x01, 0x52, 0xbb},
+ {0x3c, 0x05, 0x40, 0xbb},
+ {0x57, 0x01, 0x9c, 0xbb},
+ {0x58, 0x01, 0xee, 0xbb},
+ {0x59, 0x00, 0xf0, 0xbb},
+ {0x5a, 0x01, 0x20, 0xbb},
+ {0x5c, 0x1d, 0x17, 0xbb},
+ {0x5d, 0x22, 0x1c, 0xbb},
+ {0x64, 0x1e, 0x1c, 0xbb},
+ {0x5b, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x22, 0xa0, 0x78, 0xbb},
+ {0x23, 0xa0, 0x78, 0xbb},
+ {0x24, 0x7f, 0x00, 0xbb},
+ {0x28, 0xea, 0x02, 0xbb},
+ {0x29, 0x86, 0x7a, 0xbb},
+ {0x5e, 0x52, 0x4c, 0xbb},
+ {0x5f, 0x20, 0x24, 0xbb},
+ {0x60, 0x00, 0x02, 0xbb},
+ {0x02, 0x00, 0xee, 0xbb},
+ {0x03, 0x39, 0x23, 0xbb},
+ {0x04, 0x07, 0x24, 0xbb},
+ {0x09, 0x00, 0xc0, 0xbb},
+ {0x0a, 0x00, 0x79, 0xbb},
+ {0x0b, 0x00, 0x04, 0xbb},
+ {0x0c, 0x00, 0x5c, 0xbb},
+ {0x0d, 0x00, 0xd9, 0xbb},
+ {0x0e, 0x00, 0x53, 0xbb},
+ {0x0f, 0x00, 0x21, 0xbb},
+ {0x10, 0x00, 0xa4, 0xbb},
+ {0x11, 0x00, 0xe5, 0xbb},
+ {0x15, 0x00, 0x00, 0xbb},
+ {0x16, 0x00, 0x00, 0xbb},
+ {0x17, 0x00, 0x00, 0xbb},
+ {0x18, 0x00, 0x00, 0xbb},
+ {0x19, 0x00, 0x00, 0xbb},
+ {0x1a, 0x00, 0x00, 0xbb},
+ {0x1b, 0x00, 0x00, 0xbb},
+ {0x1c, 0x00, 0x00, 0xbb},
+ {0x1d, 0x00, 0x00, 0xbb},
+ {0x1e, 0x00, 0x00, 0xbb},
+ {0xf0, 0x00, 0x01, 0xbb},
+ {0x06, 0xe0, 0x0e, 0xbb},
+ {0x06, 0x60, 0x0e, 0xbb},
+ {0xb3, 0x5c, 0x01, 0xcc},
+ {0xf0, 0x00, 0x00, 0xbb},
+ {0x05, 0x01, 0x13, 0xbb},
+ {0x06, 0x00, 0x11, 0xbb},
+ {0x07, 0x00, 0x85, 0xbb},
+ {0x08, 0x00, 0x27, 0xbb},
+ {0x20, 0x01, 0x03, 0xbb},
+ {0x21, 0x80, 0x00, 0xbb},
+ {0x22, 0x0d, 0x0f, 0xbb},
+ {0x24, 0x80, 0x00, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0xf0, 0x00, 0x02, 0xbb},
+ {0x39, 0x03, 0x0d, 0xbb},
+ {0x3a, 0x06, 0x1b, 0xbb},
+ {0x3b, 0x00, 0x95, 0xbb},
+ {0x3c, 0x04, 0xdb, 0xbb},
+ {0x57, 0x02, 0x00, 0xbb},
+ {0x58, 0x02, 0x66, 0xbb},
+ {0x59, 0x00, 0xff, 0xbb},
+ {0x5a, 0x01, 0x33, 0xbb},
+ {0x5c, 0x12, 0x0d, 0xbb},
+ {0x5d, 0x16, 0x11, 0xbb},
+ {0x64, 0x5e, 0x1c, 0xbb},
{}
};
-
static const __u8 po3130_gamma[17] = {
0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
};
struct sensor_info {
- int sensorId;
- __u8 I2cAdd;
- __u8 IdAdd;
- __u16 VpId;
- __u8 m1;
- __u8 m2;
- __u8 op;
- };
+ s8 sensorId;
+ u8 I2cAdd;
+ u8 IdAdd;
+ u16 VpId;
+ u8 m1;
+ u8 m2;
+ u8 op;
+};
static const struct sensor_info sensor_info_data[] = {
/* sensorId, I2cAdd, IdAdd, VpId, m1, m2, op */
- {SENSOR_HV7131R, 0x80 | 0x11, 0x00, 0x0209, 0x24, 0x25, 0x01},
- {SENSOR_OV7660, 0x80 | 0x21, 0x0a, 0x7660, 0x26, 0x26, 0x05},
+ {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05},
+ {-1, 0x80 | 0x20, 0x82, 0x0000, 0x24, 0x25, 0x01},
+/* (tested in vc032x_probe_sensor) */
+/* {-1, 0x80 | 0x20, 0x83, 0x0000, 0x24, 0x25, 0x01}, */
{SENSOR_PO3130NC, 0x80 | 0x76, 0x00, 0x3130, 0x24, 0x25, 0x01},
- {SENSOR_MI1320, 0x80 | 0xc8, 0x00, 0x148c, 0x64, 0x65, 0x01},
- {SENSOR_OV7670, 0x80 | 0x21, 0x0a, 0x7673, 0x66, 0x67, 0x05},
{SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x143a, 0x24, 0x25, 0x01},
/* (tested in vc032x_probe_sensor) */
/* {SENSOR_MI0360, 0x80 | 0x5d, 0x00, 0x8243, 0x24, 0x25, 0x01}, */
+ {SENSOR_HV7131R, 0x80 | 0x11, 0x00, 0x0209, 0x24, 0x25, 0x01},
+ {-1, 0x80 | 0x21, 0x0a, 0x0000, 0x21, 0x20, 0x05},
+ {-1, 0x80 | 0x40, 0x00, 0x0000, 0x20, 0x22, 0x05},
+ {SENSOR_OV7660, 0x80 | 0x21, 0x0a, 0x7660, 0x26, 0x26, 0x05},
+/* {SENSOR_PO3130NC, 0x80 | 0x76, 0x00, 0x0000, 0x24, 0x25, 0x01}, */
+ {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01},
+/* {SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x0000, 0x24, 0x25, 0x01}, */
+/* {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05}, */
+ {-1, 0x80 | 0x11, 0x39, 0x0000, 0x24, 0x25, 0x01},
{SENSOR_PO1200, 0x80 | 0x5c, 0x00, 0x1200, 0x67, 0x67, 0x01},
+ {-1, 0x80 | 0x2d, 0x00, 0x0000, 0x65, 0x67, 0x01},
+ {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01},
+ {-1, 0x80 | 0x56, 0x01, 0x0000, 0x64, 0x67, 0x01},
+ {SENSOR_MI1320_SOC, 0x80 | 0x48, 0x00, 0x148c, 0x64, 0x67, 0x01},
+/*fixme: previously detected?*/
+ {SENSOR_MI1320, 0x80 | 0x48, 0x00, 0x148c, 0x64, 0x65, 0x01},
+/*fixme: not in the ms-win probe - may be found before?*/
+ {SENSOR_OV7670, 0x80 | 0x21, 0x0a, 0x7673, 0x66, 0x67, 0x05},
};
/* read 'len' bytes in gspca_dev->usb_buf */
500);
}
-static void read_sensor_register(struct gspca_dev *gspca_dev,
- __u16 address, __u16 *value)
+static u16 read_sensor_register(struct gspca_dev *gspca_dev,
+ u16 address)
{
struct usb_device *dev = gspca_dev->dev;
- __u8 ldata, mdata, hdata;
+ u8 ldata, mdata, hdata;
int retry = 50;
- *value = 0;
-
reg_r(gspca_dev, 0xa1, 0xb33f, 1);
- /*PDEBUG(D_PROBE, " I2c Bus Busy Wait 0x%02X ", tmpvalue); */
if (!(gspca_dev->usb_buf[0] & 0x02)) {
- PDEBUG(D_ERR, "I2c Bus Busy Wait %d",
- gspca_dev->usb_buf[0] & 0x02);
- return;
+ PDEBUG(D_ERR, "I2c Bus Busy Wait %02x",
+ gspca_dev->usb_buf[0]);
+ return 0;
}
reg_w(dev, 0xa0, address, 0xb33a);
reg_w(dev, 0xa0, 0x02, 0xb339);
- reg_r(gspca_dev, 0xa1, 0xb33b, 1);
- while (retry-- && gspca_dev->usb_buf[0]) {
+ do {
reg_r(gspca_dev, 0xa1, 0xb33b, 1);
-/* PDEBUG(D_PROBE, "Read again 0xb33b %d", tmpvalue); */
- msleep(1);
- }
+ if (gspca_dev->usb_buf[0] == 0x00)
+ break;
+ msleep(40);
+ } while (--retry >= 0);
+
reg_r(gspca_dev, 0xa1, 0xb33e, 1);
ldata = gspca_dev->usb_buf[0];
reg_r(gspca_dev, 0xa1, 0xb33d, 1);
mdata = gspca_dev->usb_buf[0];
reg_r(gspca_dev, 0xa1, 0xb33c, 1);
hdata = gspca_dev->usb_buf[0];
- PDEBUG(D_PROBE, "Read Sensor %02x%02x %02x",
- hdata, mdata, ldata);
+ if (hdata != 0 && mdata != 0 && ldata != 0)
+ PDEBUG(D_PROBE, "Read Sensor %02x%02x %02x",
+ hdata, mdata, ldata);
reg_r(gspca_dev, 0xa1, 0xb334, 1);
if (gspca_dev->usb_buf[0] == 0x02)
- *value = (hdata << 8) + mdata;
- else
- *value = hdata;
+ return (hdata << 8) + mdata;
+ return hdata;
}
static int vc032x_probe_sensor(struct gspca_dev *gspca_dev)
{
struct usb_device *dev = gspca_dev->dev;
int i;
- __u16 value;
+ u16 value;
const struct sensor_info *ptsensor_info;
reg_r(gspca_dev, 0xa1, 0xbfcf, 1);
reg_w(dev, 0xa0, 0x0c, 0xb309);
reg_w(dev, 0xa0, ptsensor_info->I2cAdd, 0xb335);
reg_w(dev, 0xa0, ptsensor_info->op, 0xb301);
- read_sensor_register(gspca_dev, ptsensor_info->IdAdd, &value);
- if (value == ptsensor_info->VpId)
- return ptsensor_info->sensorId;
-
- /* special case for MI0360 */
- if (ptsensor_info->sensorId == SENSOR_MI1310_SOC
- && value == 0x8243)
- return SENSOR_MI0360;
+ value = read_sensor_register(gspca_dev, ptsensor_info->IdAdd);
+ if (value == 0 && ptsensor_info->IdAdd == 0x82)
+ value = read_sensor_register(gspca_dev, 0x83);
+ if (value != 0) {
+ PDEBUG(D_ERR|D_PROBE, "Sensor ID %04x (%d)",
+ value, i);
+ if (value == ptsensor_info->VpId)
+ return ptsensor_info->sensorId;
+
+ switch (value) {
+ case 0x7673:
+ return SENSOR_OV7670;
+ case 0x8243:
+ return SENSOR_MI0360;
+ }
+/*fixme: should return here*/
+ }
}
return -1;
}
-static __u8 i2c_write(struct gspca_dev *gspca_dev,
- __u8 reg, const __u8 *val, __u8 size)
+static void i2c_write(struct gspca_dev *gspca_dev,
+ u8 reg, const u8 *val,
+ u8 size) /* 1 or 2 */
{
struct usb_device *dev = gspca_dev->dev;
+ int retry;
- if (size > 3 || size < 1)
- return -EINVAL;
reg_r(gspca_dev, 0xa1, 0xb33f, 1);
+/*fixme:should check if (!(gspca_dev->usb_buf[0] & 0x02)) error*/
reg_w(dev, 0xa0, size, 0xb334);
reg_w(dev, 0xa0, reg, 0xb33a);
- switch (size) {
- case 1:
- reg_w(dev, 0xa0, val[0], 0xb336);
- break;
- case 2:
- reg_w(dev, 0xa0, val[0], 0xb336);
+ reg_w(dev, 0xa0, val[0], 0xb336);
+ if (size > 1)
reg_w(dev, 0xa0, val[1], 0xb337);
- break;
- case 3:
- reg_w(dev, 0xa0, val[0], 0xb336);
- reg_w(dev, 0xa0, val[1], 0xb337);
- reg_w(dev, 0xa0, val[2], 0xb338);
- break;
- default:
- reg_w(dev, 0xa0, 0x01, 0xb334);
- return -EINVAL;
- }
reg_w(dev, 0xa0, 0x01, 0xb339);
- reg_r(gspca_dev, 0xa1, 0xb33b, 1);
- return gspca_dev->usb_buf[0] == 0;
+ retry = 4;
+ do {
+ reg_r(gspca_dev, 0xa1, 0xb33b, 1);
+ if (gspca_dev->usb_buf[0] == 0)
+ break;
+ msleep(20);
+ } while (--retry > 0);
+ if (retry <= 0)
+ PDEBUG(D_ERR, "i2c_write failed");
}
static void put_tab_to_reg(struct gspca_dev *gspca_dev,
return;
case 0xcc: /* normal write */
reg_w(dev, 0xa0, data[i][2],
- ((data[i][0])<<8) | data[i][1]);
+ (data[i][0]) << 8 | data[i][1]);
break;
case 0xaa: /* i2c op */
i2c_write(gspca_dev, data[i][1], &data[i][2], 1);
/*not reached*/
}
-/*
- "GammaT"=hex:04,17,31,4f,6a,83,99,ad,bf,ce,da,e5,ee,f5,fb,ff,ff
- "MatrixT"=hex:60,f9,e5,e7,50,05,f3,e6,66
- */
-
-static void vc0321_reset(struct gspca_dev *gspca_dev)
-{
- reg_w(gspca_dev->dev, 0xa0, 0x00, 0xb04d);
- reg_w(gspca_dev->dev, 0xa0, 0x01, 0xb301);
- msleep(100);
- reg_w(gspca_dev->dev, 0xa0, 0x01, 0xb003);
- msleep(100);
-}
/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
int sensor;
cam = &gspca_dev->cam;
- cam->epaddr = 0x02;
sd->bridge = id->driver_info;
-
- vc0321_reset(gspca_dev);
sensor = vc032x_probe_sensor(gspca_dev);
switch (sensor) {
case -1:
case SENSOR_MI1320:
PDEBUG(D_PROBE, "Find Sensor MI1320");
break;
+ case SENSOR_MI1320_SOC:
+ PDEBUG(D_PROBE, "Find Sensor MI1320_SOC");
+ break;
case SENSOR_OV7660:
PDEBUG(D_PROBE, "Find Sensor OV7660");
break;
cam->cam_mode = vc0321_mode;
cam->nmodes = ARRAY_SIZE(vc0321_mode);
} else {
- if (sensor != SENSOR_PO1200) {
- cam->cam_mode = vc0323_mode;
- cam->nmodes = ARRAY_SIZE(vc0323_mode);
- } else {
+ switch (sensor) {
+ case SENSOR_PO1200:
cam->cam_mode = svga_mode;
cam->nmodes = ARRAY_SIZE(svga_mode);
+ break;
+ case SENSOR_MI1310_SOC:
+ cam->cam_mode = vc0323_mode;
+ cam->nmodes = ARRAY_SIZE(vc0323_mode);
+ break;
+ case SENSOR_MI1320_SOC:
+ cam->cam_mode = bi_mode;
+ cam->nmodes = ARRAY_SIZE(bi_mode);
+ break;
+ default:
+ cam->cam_mode = vc0323_mode;
+ cam->nmodes = ARRAY_SIZE(vc0323_mode) - 1;
+ break;
}
}
return 0;
}
-/* this function is called at probe and time */
+/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
return 0;
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
+ const __u8 (*init)[4];
const __u8 *GammaT = NULL;
const __u8 *MatrixT = NULL;
int mode;
+ static const u8 (*mi1320_soc_init[])[4] = {
+ mi1320_soc_InitSXGA,
+ mi1320_soc_InitSXGA_JPG,
+ mi1320_soc_InitVGA,
+ mi1320_soc_InitVGA_JPG,
+ mi1320_soc_InitQVGA,
+ mi1320_soc_InitQVGA_JPG
+ };
/* Assume start use the good resolution from gspca_dev->mode */
if (sd->bridge == BRIDGE_VC0321) {
reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfed);
reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfee);
reg_w(gspca_dev->dev, 0xa0, 0xff, 0xbfef);
+ sd->image_offset = 46;
+ } else {
+ if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].pixelformat
+ == V4L2_PIX_FMT_JPEG)
+ sd->image_offset = 0;
+ else
+ sd->image_offset = 32;
}
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
case SENSOR_HV7131R:
GammaT = hv7131r_gamma;
MatrixT = hv7131r_matrix;
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, hv7131r_initQVGA_data);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, hv7131r_initVGA_data);
- }
+ if (mode)
+ init = hv7131r_initQVGA_data; /* 320x240 */
+ else
+ init = hv7131r_initVGA_data; /* 640x480 */
break;
case SENSOR_OV7660:
GammaT = ov7660_gamma;
MatrixT = ov7660_matrix;
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, ov7660_initQVGA_data);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, ov7660_initVGA_data);
- }
+ if (mode)
+ init = ov7660_initQVGA_data; /* 320x240 */
+ else
+ init = ov7660_initVGA_data; /* 640x480 */
break;
case SENSOR_OV7670:
/*GammaT = ov7660_gamma; */
/*MatrixT = ov7660_matrix; */
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, ov7670_initQVGA_JPG);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, ov7670_initVGA_JPG);
- }
+ if (mode)
+ init = ov7670_initQVGA_JPG; /* 320x240 */
+ else
+ init = ov7670_initVGA_JPG; /* 640x480 */
break;
case SENSOR_MI0360:
GammaT = mi1320_gamma;
MatrixT = mi0360_matrix;
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, mi0360_initQVGA_JPG);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, mi0360_initVGA_JPG);
- }
+ if (mode)
+ init = mi0360_initQVGA_JPG; /* 320x240 */
+ else
+ init = mi0360_initVGA_JPG; /* 640x480 */
break;
case SENSOR_MI1310_SOC:
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, mi1310_socinitQVGA_JPG);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, mi1310_socinitVGA_JPG);
+ GammaT = mi1320_gamma;
+ MatrixT = mi1320_matrix;
+ switch (mode) {
+ case 1:
+ init = mi1310_socinitQVGA_JPG; /* 320x240 */
+ break;
+ case 0:
+ init = mi1310_socinitVGA_JPG; /* 640x480 */
+ break;
+ default:
+ init = mi1310_soc_InitSXGA_JPG; /* 1280x1024 */
+ break;
}
break;
case SENSOR_MI1320:
GammaT = mi1320_gamma;
MatrixT = mi1320_matrix;
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, mi1320_initQVGA_data);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, mi1320_initVGA_data);
- }
+ if (mode)
+ init = mi1320_initQVGA_data; /* 320x240 */
+ else
+ init = mi1320_initVGA_data; /* 640x480 */
+ break;
+ case SENSOR_MI1320_SOC:
+ GammaT = mi1320_gamma;
+ MatrixT = mi1320_matrix;
+ init = mi1320_soc_init[mode];
break;
case SENSOR_PO3130NC:
GammaT = po3130_gamma;
MatrixT = po3130_matrix;
- if (mode) {
- /* 320x240 */
- usb_exchange(gspca_dev, po3130_initQVGA_data);
- } else {
- /* 640x480 */
- usb_exchange(gspca_dev, po3130_initVGA_data);
- }
- usb_exchange(gspca_dev, po3130_rundata);
+ if (mode)
+ init = po3130_initQVGA_data; /* 320x240 */
+ else
+ init = po3130_initVGA_data; /* 640x480 */
+ usb_exchange(gspca_dev, init);
+ init = po3130_rundata;
break;
- case SENSOR_PO1200:
+ default:
+/* case SENSOR_PO1200: */
GammaT = po1200_gamma;
MatrixT = po1200_matrix;
- usb_exchange(gspca_dev, po1200_initVGA_data);
+ init = po1200_initVGA_data;
break;
- default:
- PDEBUG(D_PROBE, "Damned !! no sensor found Bye");
- return -EMEDIUMTYPE;
}
+ usb_exchange(gspca_dev, init);
if (GammaT && MatrixT) {
put_tab_to_reg(gspca_dev, GammaT, 17, 0xb84a);
put_tab_to_reg(gspca_dev, GammaT, 17, 0xb85b);
put_tab_to_reg(gspca_dev, GammaT, 17, 0xb86c);
put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c);
- /* Seem SHARPNESS */
- /*
- reg_w(gspca_dev->dev, 0xa0, 0x80, 0xb80a);
- reg_w(gspca_dev->dev, 0xa0, 0xff, 0xb80b);
- reg_w(gspca_dev->dev, 0xa0, 0xff, 0xb80e);
- */
- /* all 0x40 ??? do nothing
- reg_w(gspca_dev->dev, 0xa0, 0x40, 0xb822);
- reg_w(gspca_dev->dev, 0xa0, 0x40, 0xb823);
- reg_w(gspca_dev->dev, 0xa0, 0x40, 0xb824);
- */
- /* Only works for HV7131R ??
- reg_r (gspca_dev, 0xa1, 0xb881, 1);
- reg_w(gspca_dev->dev, 0xa0, 0xfe01, 0xb881);
- reg_w(gspca_dev->dev, 0xa0, 0x79, 0xb801);
- */
- /* only hv7131r et ov7660
- reg_w(gspca_dev->dev, 0xa0, 0x20, 0xb827);
- reg_w(gspca_dev->dev, 0xa0, 0xff, 0xb826); * ISP_GAIN 80
- reg_w(gspca_dev->dev, 0xa0, 0x23, 0xb800); * ISP CTRL_BAS
- */
/* set the led on 0x0892 0x0896 */
if (sd->sensor != SENSOR_PO1200) {
reg_w(gspca_dev->dev, 0x89, 0xffff, 0xfdff);
"vc032x header packet found len %d", len);
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
data, 0);
- if (sd->bridge == BRIDGE_VC0321) {
-#define VCHDRSZ 46
- data += VCHDRSZ;
- len -= VCHDRSZ;
-#undef VCHDRSZ
- }
+ data += sd->image_offset;
+ len -= sd->image_offset;
gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
data, len);
return;
case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */
strcpy((char *) menu->name, "50 Hz");
return 0;
- case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */
+ default:
+/* case 2: * V4L2_CID_POWER_LINE_FREQUENCY_60HZ */
strcpy((char *) menu->name, "60 Hz");
return 0;
}
/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
+ {USB_DEVICE(0x041e, 0x405b), .driver_info = BRIDGE_VC0323},
{USB_DEVICE(0x046d, 0x0892), .driver_info = BRIDGE_VC0321},
{USB_DEVICE(0x046d, 0x0896), .driver_info = BRIDGE_VC0321},
{USB_DEVICE(0x046d, 0x0897), .driver_info = BRIDGE_VC0321},
{USB_DEVICE(0x0ac8, 0x0328), .driver_info = BRIDGE_VC0321},
{USB_DEVICE(0x0ac8, 0xc001), .driver_info = BRIDGE_VC0321},
{USB_DEVICE(0x0ac8, 0xc002), .driver_info = BRIDGE_VC0321},
+ {USB_DEVICE(0x15b8, 0x6001), .driver_info = BRIDGE_VC0323},
{USB_DEVICE(0x15b8, 0x6002), .driver_info = BRIDGE_VC0323},
{USB_DEVICE(0x17ef, 0x4802), .driver_info = BRIDGE_VC0323},
{}
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
#define MODULE_NAME "zc3xx"
#include "gspca.h"
+#include "jpeg.h"
MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>, "
"Serge A. Suchkov <Serge.A.S@tochka.ru>");
static int force_sensor = -1;
-#include "jpeg.h"
+#define QUANT_VAL 1 /* quantization table */
#include "zc3xx-reg.h"
/* specific webcam descriptor */
__u8 autogain;
__u8 lightfreq;
__u8 sharpness;
+ u8 quality; /* image quality */
+#define QUALITY_MIN 40
+#define QUALITY_MAX 60
+#define QUALITY_DEF 50
- char qindex;
signed char sensor; /* Type of image sensor chip */
/* !! values used in different tables */
-#define SENSOR_CS2102 0
-#define SENSOR_CS2102K 1
-#define SENSOR_GC0305 2
-#define SENSOR_HDCS2020b 3
-#define SENSOR_HV7131B 4
-#define SENSOR_HV7131C 5
-#define SENSOR_ICM105A 6
-#define SENSOR_MC501CB 7
-#define SENSOR_OV7620 8
-/*#define SENSOR_OV7648 8 - same values */
-#define SENSOR_OV7630C 9
-#define SENSOR_PAS106 10
-#define SENSOR_PAS202B 11
-#define SENSOR_PB0330 12
-#define SENSOR_PO2030 13
-#define SENSOR_TAS5130CK 14
-#define SENSOR_TAS5130CXX 15
-#define SENSOR_TAS5130C_VF0250 16
-#define SENSOR_MAX 17
+#define SENSOR_ADCM2700 0
+#define SENSOR_CS2102 1
+#define SENSOR_CS2102K 2
+#define SENSOR_GC0305 3
+#define SENSOR_HDCS2020b 4
+#define SENSOR_HV7131B 5
+#define SENSOR_HV7131C 6
+#define SENSOR_ICM105A 7
+#define SENSOR_MC501CB 8
+#define SENSOR_OV7620 9
+/*#define SENSOR_OV7648 9 - same values */
+#define SENSOR_OV7630C 10
+#define SENSOR_PAS106 11
+#define SENSOR_PAS202B 12
+#define SENSOR_PB0330 13
+#define SENSOR_PO2030 14
+#define SENSOR_TAS5130CK 15
+#define SENSOR_TAS5130CXX 16
+#define SENSOR_TAS5130C_VF0250 17
+#define SENSOR_MAX 18
unsigned short chip_revision;
+
+ u8 *jpeg_hdr;
};
/* V4L2 controls supported by the driver */
__u16 idx;
};
+static const struct usb_action adcm2700_Initial[] = {
+ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
+ {0xa0, 0x04, ZC3XX_R002_CLOCKSELECT}, /* 00,02,04,cc */
+ {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
+ {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */
+ {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */
+ {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */
+ {0xa0, 0xd8, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d8,cc */
+ {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */
+ {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */
+ {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */
+ {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */
+ {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */
+ {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */
+ {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */
+ {0xa0, 0xde, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,de,cc */
+ {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */
+ {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
+ {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
+ {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */
+ {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */
+ {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */
+ {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */
+ {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */
+ {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */
+ {0xa0, 0x58, ZC3XX_R116_RGAIN}, /* 01,16,58,cc */
+ {0xa0, 0x5a, ZC3XX_R118_BGAIN}, /* 01,18,5a,cc */
+ {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */
+ {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
+ {0xbb, 0x00, 0x0408}, /* 04,00,08,bb */
+ {0xdd, 0x00, 0x0200}, /* 00,02,00,dd */
+ {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
+ {0xbb, 0xe0, 0x0c2e}, /* 0c,e0,2e,bb */
+ {0xbb, 0x01, 0x2000}, /* 20,01,00,bb */
+ {0xbb, 0x96, 0x2400}, /* 24,96,00,bb */
+ {0xbb, 0x06, 0x1006}, /* 10,06,06,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x5f, 0x2090}, /* 20,5f,90,bb */
+ {0xbb, 0x01, 0x8000}, /* 80,01,00,bb */
+ {0xbb, 0x09, 0x8400}, /* 84,09,00,bb */
+ {0xbb, 0x86, 0x0002}, /* 00,86,02,bb */
+ {0xbb, 0xe6, 0x0401}, /* 04,e6,01,bb */
+ {0xbb, 0x86, 0x0802}, /* 08,86,02,bb */
+ {0xbb, 0xe6, 0x0c01}, /* 0c,e6,01,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0020}, /* 00,fe,20,aa */
+/*mswin+*/
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},
+ {0xaa, 0xfe, 0x0002},
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT},
+ {0xaa, 0xb4, 0xcd37},
+ {0xaa, 0xa4, 0x0004},
+ {0xaa, 0xa8, 0x0007},
+ {0xaa, 0xac, 0x0004},
+/*mswin-*/
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x04, 0x0400}, /* 04,04,00,bb */
+ {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */
+ {0xbb, 0x01, 0x0400}, /* 04,01,00,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xbb, 0x41, 0x2803}, /* 28,41,03,bb */
+ {0xbb, 0x40, 0x2c03}, /* 2c,40,03,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */
+ {}
+};
+static const struct usb_action adcm2700_InitialScale[] = {
+ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
+ {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */
+ {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
+ {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */
+ {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */
+ {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */
+ {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d0,cc */
+ {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */
+ {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */
+ {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */
+ {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */
+ {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */
+ {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */
+ {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */
+ {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */
+ {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,d8,cc */
+ {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */
+ {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
+ {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */
+ {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */
+ {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */
+ {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */
+ {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */
+ {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */
+ {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */
+ {0xa0, 0x58, ZC3XX_R116_RGAIN}, /* 01,16,58,cc */
+ {0xa0, 0x5a, ZC3XX_R118_BGAIN}, /* 01,18,5a,cc */
+ {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */
+ {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */
+ {0xbb, 0x00, 0x0408}, /* 04,00,08,bb */
+ {0xdd, 0x00, 0x0200}, /* 00,02,00,dd */
+ {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */
+ {0xdd, 0x00, 0x0050}, /* 00,00,50,dd */
+ {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */
+ {0xbb, 0xe0, 0x0c2e}, /* 0c,e0,2e,bb */
+ {0xbb, 0x01, 0x2000}, /* 20,01,00,bb */
+ {0xbb, 0x96, 0x2400}, /* 24,96,00,bb */
+ {0xbb, 0x06, 0x1006}, /* 10,06,06,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x5f, 0x2090}, /* 20,5f,90,bb */
+ {0xbb, 0x01, 0x8000}, /* 80,01,00,bb */
+ {0xbb, 0x09, 0x8400}, /* 84,09,00,bb */
+ {0xbb, 0x86, 0x0002}, /* 00,88,02,bb */
+ {0xbb, 0xe6, 0x0401}, /* 04,e6,01,bb */
+ {0xbb, 0x86, 0x0802}, /* 08,88,02,bb */
+ {0xbb, 0xe6, 0x0c01}, /* 0c,e6,01,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0020}, /* 00,fe,20,aa */
+ /*******/
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */
+ {0xbb, 0x04, 0x0400}, /* 04,04,00,bb */
+ {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */
+ {0xbb, 0x01, 0x0400}, /* 04,01,00,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xbb, 0x41, 0x2803}, /* 28,41,03,bb */
+ {0xbb, 0x40, 0x2c03}, /* 2c,40,03,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */
+ {}
+};
+static const struct usb_action adcm2700_50HZ[] = {
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xbb, 0x05, 0x8400}, /* 84,05,00,bb */
+ {0xbb, 0xd0, 0xb007}, /* b0,d0,07,bb */
+ {0xbb, 0xa0, 0xb80f}, /* b8,a0,0f,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */
+ {0xaa, 0x26, 0x00d0}, /* 00,26,d0,aa */
+ {0xaa, 0x28, 0x0002}, /* 00,28,02,aa */
+ {}
+};
+static const struct usb_action adcm2700_60HZ[] = {
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xbb, 0x07, 0x8400}, /* 84,07,00,bb */
+ {0xbb, 0x82, 0xb006}, /* b0,82,06,bb */
+ {0xbb, 0x04, 0xb80d}, /* b8,04,0d,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */
+ {0xaa, 0x26, 0x0057}, /* 00,26,57,aa */
+ {0xaa, 0x28, 0x0002}, /* 00,28,02,aa */
+ {}
+};
+static const struct usb_action adcm2700_NoFliker[] = {
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */
+ {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */
+ {0xbb, 0x07, 0x8400}, /* 84,07,00,bb */
+ {0xbb, 0x05, 0xb000}, /* b0,05,00,bb */
+ {0xbb, 0xa0, 0xb801}, /* b8,a0,01,bb */
+ {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
+ {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */
+ {}
+};
static const struct usb_action cs2102_Initial[] = {
{0xa1, 0x01, 0x0008},
{0xa1, 0x01, 0x0008},
};
static const struct usb_action cs2102K_InitialScale[] = {
- {0xa0, 0x11, ZC3XX_R002_CLOCKSELECT},
+ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
{0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT},
{0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
{0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW},
{0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW},
+/*fixme: next sequence = i2c exchanges*/
{0xa0, 0x55, ZC3XX_R08B_I2CDEVICEADDR},
{0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT},
{0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
{0xa0, 0x60, ZC3XX_R116_RGAIN},
{0xa0, 0x40, ZC3XX_R117_GGAIN},
{0xa0, 0x4c, ZC3XX_R118_BGAIN},
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
- {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
- {0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT},
- {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},
- {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},
- {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},
- {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
- {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},
- {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW},
- {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW},
- {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW},
- {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW},
- {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW},
- {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW},
- {0xa0, 0x55, ZC3XX_R08B_I2CDEVICEADDR},
- {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0A, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0B, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0C, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x7b, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0D, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0xA3, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x03, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0xfb, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x05, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x06, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x03, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x09, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x08, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0E, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x0f, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x10, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x11, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x12, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x15, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x16, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x0c, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x17, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x0C, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION},
- {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC},
- {0xa0, 0x78, ZC3XX_R18D_YTARGET},
- {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE},
- {0xa0, 0x06, ZC3XX_R189_AWBSTATUS},
- {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE},
- {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05},
- {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},
- {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},
- {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},
- {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},
- {0xa0, 0x00, 0x01ad},
- {0xa0, 0x01, 0x01b1},
- {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x60, ZC3XX_R116_RGAIN},
- {0xa0, 0x40, ZC3XX_R117_GGAIN},
- {0xa0, 0x4c, ZC3XX_R118_BGAIN},
- {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */
- {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */
- {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */
- {0xa0, 0x13, ZC3XX_R120_GAMMA00}, /* gamma 4 */
- {0xa0, 0x38, ZC3XX_R121_GAMMA01},
- {0xa0, 0x59, ZC3XX_R122_GAMMA02},
- {0xa0, 0x79, ZC3XX_R123_GAMMA03},
- {0xa0, 0x92, ZC3XX_R124_GAMMA04},
- {0xa0, 0xa7, ZC3XX_R125_GAMMA05},
- {0xa0, 0xb9, ZC3XX_R126_GAMMA06},
- {0xa0, 0xc8, ZC3XX_R127_GAMMA07},
- {0xa0, 0xd4, ZC3XX_R128_GAMMA08},
- {0xa0, 0xdf, ZC3XX_R129_GAMMA09},
- {0xa0, 0xe7, ZC3XX_R12A_GAMMA0A},
- {0xa0, 0xee, ZC3XX_R12B_GAMMA0B},
- {0xa0, 0xf4, ZC3XX_R12C_GAMMA0C},
- {0xa0, 0xf9, ZC3XX_R12D_GAMMA0D},
- {0xa0, 0xfc, ZC3XX_R12E_GAMMA0E},
- {0xa0, 0xff, ZC3XX_R12F_GAMMA0F},
- {0xa0, 0x26, ZC3XX_R130_GAMMA10},
- {0xa0, 0x22, ZC3XX_R131_GAMMA11},
- {0xa0, 0x20, ZC3XX_R132_GAMMA12},
- {0xa0, 0x1c, ZC3XX_R133_GAMMA13},
- {0xa0, 0x16, ZC3XX_R134_GAMMA14},
- {0xa0, 0x13, ZC3XX_R135_GAMMA15},
- {0xa0, 0x10, ZC3XX_R136_GAMMA16},
- {0xa0, 0x0d, ZC3XX_R137_GAMMA17},
- {0xa0, 0x0b, ZC3XX_R138_GAMMA18},
- {0xa0, 0x09, ZC3XX_R139_GAMMA19},
- {0xa0, 0x07, ZC3XX_R13A_GAMMA1A},
- {0xa0, 0x06, ZC3XX_R13B_GAMMA1B},
- {0xa0, 0x05, ZC3XX_R13C_GAMMA1C},
- {0xa0, 0x04, ZC3XX_R13D_GAMMA1D},
- {0xa0, 0x03, ZC3XX_R13E_GAMMA1E},
- {0xa0, 0x02, ZC3XX_R13F_GAMMA1F},
- {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */
- {0xa0, 0xf4, ZC3XX_R10B_RGB01},
- {0xa0, 0xf4, ZC3XX_R10C_RGB02},
- {0xa0, 0xf4, ZC3XX_R10D_RGB10},
- {0xa0, 0x58, ZC3XX_R10E_RGB11},
- {0xa0, 0xf4, ZC3XX_R10F_RGB12},
- {0xa0, 0xf4, ZC3XX_R110_RGB20},
- {0xa0, 0xf4, ZC3XX_R111_RGB21},
- {0xa0, 0x58, ZC3XX_R112_RGB22},
- {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
- {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT},
- {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE},
- {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK},
- {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND},
- {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH},
- {0xa0, 0x22, ZC3XX_R0A4_EXPOSURETIMELOW},
- {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},
- {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},
- {0xa0, 0xee, ZC3XX_R192_EXPOSURELIMITLOW},
- {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},
- {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},
- {0xa0, 0x3a, ZC3XX_R197_ANTIFLICKERLOW},
- {0xa0, 0x10, ZC3XX_R18C_AEFREEZE},
- {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},
- {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF},
- {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP},
- {0xa0, 0x04, ZC3XX_R01D_HSYNC_0},
- {0xa0, 0x0f, ZC3XX_R01E_HSYNC_1},
- {0xa0, 0x19, ZC3XX_R01F_HSYNC_2},
- {0xa0, 0x1f, ZC3XX_R020_HSYNC_3},
- {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
- {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE},
- {0xa0, 0x60, ZC3XX_R116_RGAIN},
- {0xa0, 0x40, ZC3XX_R117_GGAIN},
- {0xa0, 0x4c, ZC3XX_R118_BGAIN},
{0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN},
{0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT},
{0xa0, 0x01, ZC3XX_R093_I2CSETVALUE},
{0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN},
{0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN},
{0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN},
+/*fixme:what does the next sequence?*/
{0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN},
{0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN},
{0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN},
{}
};
-static int reg_r_i(struct gspca_dev *gspca_dev,
+static u8 reg_r_i(struct gspca_dev *gspca_dev,
__u16 index)
{
usb_control_msg(gspca_dev->dev,
return gspca_dev->usb_buf[0];
}
-static int reg_r(struct gspca_dev *gspca_dev,
+static u8 reg_r(struct gspca_dev *gspca_dev,
__u16 index)
{
- int ret;
+ u8 ret;
ret = reg_r_i(gspca_dev, index);
PDEBUG(D_USBI, "reg r [%04x] -> %02x", index, ret);
__u8 retbyte;
__u16 retval;
- reg_w_i(gspca_dev->dev, reg, 0x92);
- reg_w_i(gspca_dev->dev, 0x02, 0x90); /* <- read command */
+ reg_w_i(gspca_dev->dev, reg, 0x0092);
+ reg_w_i(gspca_dev->dev, 0x02, 0x0090); /* <- read command */
msleep(25);
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
retval = reg_r_i(gspca_dev, 0x0095); /* read Lowbyte */
action->idx & 0xff, /* valL */
action->idx >> 8); /* valH */
break;
+ case 0xbb:
+ i2c_write(gspca_dev,
+ action->idx >> 8, /* reg */
+ action->idx & 0xff, /* valL */
+ action->val); /* valH */
+ break;
default:
/* case 0xdd: * delay */
msleep(action->val / 64 + 10);
struct sd *sd = (struct sd *) gspca_dev;
int i;
const __u8 *matrix;
+ static const u8 adcm2700_matrix[9] =
+/* {0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66}; */
+/*ms-win*/
+ {0x74, 0xed, 0xed, 0xed, 0x74, 0xed, 0xed, 0xed, 0x74};
static const __u8 gc0305_matrix[9] =
{0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50};
static const __u8 ov7620_matrix[9] =
static const __u8 vf0250_matrix[9] =
{0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b};
static const __u8 *matrix_tb[SENSOR_MAX] = {
- NULL, /* SENSOR_CS2102 0 */
- NULL, /* SENSOR_CS2102K 1 */
- gc0305_matrix, /* SENSOR_GC0305 2 */
- NULL, /* SENSOR_HDCS2020b 3 */
- NULL, /* SENSOR_HV7131B 4 */
- NULL, /* SENSOR_HV7131C 5 */
- NULL, /* SENSOR_ICM105A 6 */
- NULL, /* SENSOR_MC501CB 7 */
- ov7620_matrix, /* SENSOR_OV7620 8 */
- NULL, /* SENSOR_OV7630C 9 */
- NULL, /* SENSOR_PAS106 10 */
- pas202b_matrix, /* SENSOR_PAS202B 11 */
- NULL, /* SENSOR_PB0330 12 */
- po2030_matrix, /* SENSOR_PO2030 13 */
- NULL, /* SENSOR_TAS5130CK 14 */
- NULL, /* SENSOR_TAS5130CXX 15 */
- vf0250_matrix, /* SENSOR_TAS5130C_VF0250 16 */
+ adcm2700_matrix, /* SENSOR_ADCM2700 0 */
+ NULL, /* SENSOR_CS2102 1 */
+ NULL, /* SENSOR_CS2102K 2 */
+ gc0305_matrix, /* SENSOR_GC0305 3 */
+ NULL, /* SENSOR_HDCS2020b 4 */
+ NULL, /* SENSOR_HV7131B 5 */
+ NULL, /* SENSOR_HV7131C 6 */
+ NULL, /* SENSOR_ICM105A 7 */
+ NULL, /* SENSOR_MC501CB 8 */
+ ov7620_matrix, /* SENSOR_OV7620 9 */
+ NULL, /* SENSOR_OV7630C 10 */
+ NULL, /* SENSOR_PAS106 11 */
+ pas202b_matrix, /* SENSOR_PAS202B 12 */
+ NULL, /* SENSOR_PB0330 13 */
+ po2030_matrix, /* SENSOR_PO2030 14 */
+ NULL, /* SENSOR_TAS5130CK 15 */
+ NULL, /* SENSOR_TAS5130CXX 16 */
+ vf0250_matrix, /* SENSOR_TAS5130C_VF0250 17 */
};
matrix = matrix_tb[sd->sensor];
/*fixme: is it really write to 011d and 018d for all other sensors? */
brightness = sd->brightness;
reg_w(gspca_dev->dev, brightness, 0x011d);
- if (sd->sensor == SENSOR_HV7131B)
+ switch (sd->sensor) {
+ case SENSOR_ADCM2700:
+ case SENSOR_HV7131B:
return;
+ }
if (brightness < 0x70)
brightness += 0x10;
else
{
struct sd *sd = (struct sd *) gspca_dev;
struct usb_device *dev = gspca_dev->dev;
- __u8 quality;
__u8 frxt;
switch (sd->sensor) {
+ case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_HV7131B:
case SENSOR_OV7620:
return;
}
/*fixme: is it really 0008 0007 0018 for all other sensors? */
- quality = sd->qindex;
- reg_w(dev, quality, 0x0008);
+ reg_w(dev, QUANT_VAL, 0x0008);
frxt = 0x30;
reg_w(dev, frxt, 0x0007);
- switch (quality) {
- case 0:
- case 1:
- case 2:
- frxt = 0xff;
- break;
- case 3:
- frxt = 0xf0;
- break;
- case 4:
- frxt = 0xe0;
- break;
- case 5:
- frxt = 0x20;
- break;
- }
+#if QUANT_VAL == 0 || QUANT_VAL == 1 || QUANT_VAL == 2
+ frxt = 0xff;
+#elif QUANT_VAL == 3
+ frxt = 0xf0;
+#elif QUANT_VAL == 4
+ frxt = 0xe0;
+#else
+ frxt = 0x20;
+#endif
reg_w(dev, frxt, 0x0018);
}
int i, mode;
const struct usb_action *zc3_freq;
static const struct usb_action *freq_tb[SENSOR_MAX][6] = {
-/* SENSOR_CS2102 0 */
+/* SENSOR_ADCM2700 0 */
+ {adcm2700_NoFliker, adcm2700_NoFliker,
+ adcm2700_50HZ, adcm2700_50HZ,
+ adcm2700_60HZ, adcm2700_60HZ},
+/* SENSOR_CS2102 1 */
{cs2102_NoFliker, cs2102_NoFlikerScale,
cs2102_50HZ, cs2102_50HZScale,
cs2102_60HZ, cs2102_60HZScale},
-/* SENSOR_CS2102K 1 */
+/* SENSOR_CS2102K 2 */
{cs2102_NoFliker, cs2102_NoFlikerScale,
NULL, NULL, /* currently disabled */
NULL, NULL},
-/* SENSOR_GC0305 2 */
+/* SENSOR_GC0305 3 */
{gc0305_NoFliker, gc0305_NoFliker,
gc0305_50HZ, gc0305_50HZ,
gc0305_60HZ, gc0305_60HZ},
-/* SENSOR_HDCS2020b 3 */
+/* SENSOR_HDCS2020b 4 */
{hdcs2020b_NoFliker, hdcs2020b_NoFliker,
hdcs2020b_50HZ, hdcs2020b_50HZ,
hdcs2020b_60HZ, hdcs2020b_60HZ},
-/* SENSOR_HV7131B 4 */
+/* SENSOR_HV7131B 5 */
{hv7131b_NoFlikerScale, hv7131b_NoFliker,
hv7131b_50HZScale, hv7131b_50HZ,
hv7131b_60HZScale, hv7131b_60HZ},
-/* SENSOR_HV7131C 5 */
+/* SENSOR_HV7131C 6 */
{NULL, NULL,
NULL, NULL,
NULL, NULL},
-/* SENSOR_ICM105A 6 */
+/* SENSOR_ICM105A 7 */
{icm105a_NoFliker, icm105a_NoFlikerScale,
icm105a_50HZ, icm105a_50HZScale,
icm105a_60HZ, icm105a_60HZScale},
-/* SENSOR_MC501CB 7 */
+/* SENSOR_MC501CB 8 */
{MC501CB_NoFliker, MC501CB_NoFlikerScale,
MC501CB_50HZ, MC501CB_50HZScale,
MC501CB_60HZ, MC501CB_60HZScale},
-/* SENSOR_OV7620 8 */
+/* SENSOR_OV7620 9 */
{OV7620_NoFliker, OV7620_NoFliker,
OV7620_50HZ, OV7620_50HZ,
OV7620_60HZ, OV7620_60HZ},
-/* SENSOR_OV7630C 9 */
+/* SENSOR_OV7630C 10 */
{NULL, NULL,
NULL, NULL,
NULL, NULL},
-/* SENSOR_PAS106 10 */
+/* SENSOR_PAS106 11 */
{pas106b_NoFliker, pas106b_NoFliker,
pas106b_50HZ, pas106b_50HZ,
pas106b_60HZ, pas106b_60HZ},
-/* SENSOR_PAS202B 11 */
+/* SENSOR_PAS202B 12 */
{pas202b_NoFlikerScale, pas202b_NoFliker,
pas202b_50HZScale, pas202b_50HZ,
pas202b_60HZScale, pas202b_60HZ},
-/* SENSOR_PB0330 12 */
+/* SENSOR_PB0330 13 */
{pb0330_NoFliker, pb0330_NoFlikerScale,
pb0330_50HZ, pb0330_50HZScale,
pb0330_60HZ, pb0330_60HZScale},
-/* SENSOR_PO2030 13 */
+/* SENSOR_PO2030 14 */
{PO2030_NoFliker, PO2030_NoFliker,
PO2030_50HZ, PO2030_50HZ,
PO2030_60HZ, PO2030_60HZ},
-/* SENSOR_TAS5130CK 14 */
+/* SENSOR_TAS5130CK 15 */
{tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
tas5130cxx_50HZ, tas5130cxx_50HZScale,
tas5130cxx_60HZ, tas5130cxx_60HZScale},
-/* SENSOR_TAS5130CXX 15 */
+/* SENSOR_TAS5130CXX 16 */
{tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
tas5130cxx_50HZ, tas5130cxx_50HZScale,
tas5130cxx_60HZ, tas5130cxx_60HZScale},
-/* SENSOR_TAS5130C_VF0250 16 */
+/* SENSOR_TAS5130C_VF0250 17 */
{tas5130c_vf0250_NoFliker, tas5130c_vf0250_NoFlikerScale,
tas5130c_vf0250_50HZ, tas5130c_vf0250_50HZScale,
tas5130c_vf0250_60HZ, tas5130c_vf0250_60HZScale},
reg_w(dev, 0x0c, 0x003b);
reg_w(dev, 0x08, 0x0038);
break;
+ case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_OV7620:
case SENSOR_PB0330:
static int vga_2wr_probe(struct gspca_dev *gspca_dev)
{
struct usb_device *dev = gspca_dev->dev;
- __u8 retbyte;
- __u16 checkword;
+ u16 retword;
start_2wr_probe(dev, 0x00); /* HV7131B */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
- retbyte = i2c_read(gspca_dev, 0x01);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x01);
+ if (retword != 0)
return 0x00; /* HV7131B */
start_2wr_probe(dev, 0x04); /* CS2102 */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
- retbyte = i2c_read(gspca_dev, 0x01);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x01);
+ if (retword != 0)
return 0x04; /* CS2102 */
start_2wr_probe(dev, 0x06); /* OmniVision */
reg_w(dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x11, 0xaa, 0x00);
- retbyte = i2c_read(gspca_dev, 0x11);
- if (retbyte != 0) {
+ retword = i2c_read(gspca_dev, 0x11);
+ if (retword != 0) {
/* (should have returned 0xaa) --> Omnivision? */
/* reg_r 0x10 -> 0x06 --> */
goto ov_check;
start_2wr_probe(dev, 0x08); /* HDCS2020 */
i2c_write(gspca_dev, 0x15, 0xaa, 0x00);
- retbyte = i2c_read(gspca_dev, 0x15);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x15);
+ if (retword != 0)
return 0x08; /* HDCS2020 */
start_2wr_probe(dev, 0x0a); /* PB0330 */
i2c_write(gspca_dev, 0x07, 0xaa, 0xaa);
- retbyte = i2c_read(gspca_dev, 0x07);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x07);
+ if (retword != 0)
return 0x0a; /* PB0330 */
- retbyte = i2c_read(gspca_dev, 0x03);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x03);
+ if (retword != 0)
return 0x0a; /* PB0330 ?? */
- retbyte = i2c_read(gspca_dev, 0x04);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x04);
+ if (retword != 0)
return 0x0a; /* PB0330 ?? */
start_2wr_probe(dev, 0x0c); /* ICM105A */
i2c_write(gspca_dev, 0x01, 0x11, 0x00);
- retbyte = i2c_read(gspca_dev, 0x01);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x01);
+ if (retword != 0)
return 0x0c; /* ICM105A */
start_2wr_probe(dev, 0x0e); /* PAS202BCB */
reg_w(dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x03, 0xaa, 0x00);
msleep(500);
- retbyte = i2c_read(gspca_dev, 0x03);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x03);
+ if (retword != 0)
return 0x0e; /* PAS202BCB */
start_2wr_probe(dev, 0x02); /* ?? */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
- retbyte = i2c_read(gspca_dev, 0x01);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x01);
+ if (retword != 0)
return 0x02; /* ?? */
ov_check:
reg_r(gspca_dev, 0x0010); /* ?? */
msleep(500);
reg_w(dev, 0x01, 0x0012);
i2c_write(gspca_dev, 0x12, 0x80, 0x00); /* sensor reset */
- retbyte = i2c_read(gspca_dev, 0x0a);
- checkword = retbyte << 8;
- retbyte = i2c_read(gspca_dev, 0x0b);
- checkword |= retbyte;
- PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", checkword);
- switch (checkword) {
+ retword = i2c_read(gspca_dev, 0x0a) << 8;
+ retword |= i2c_read(gspca_dev, 0x0b);
+ PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", retword);
+ switch (retword) {
case 0x7631: /* OV7630C */
reg_w(dev, 0x06, 0x0010);
break;
default:
return -1; /* not OmniVision */
}
- return checkword;
+ return retword;
}
struct sensor_by_chipset_revision {
{0x8001, 0x13},
{0x8000, 0x14}, /* CS2102K */
{0x8400, 0x15}, /* TAS5130K */
+ {0x4001, 0x16}, /* ADCM2700 */
};
static int vga_3wr_probe(struct gspca_dev *gspca_dev)
struct usb_device *dev = gspca_dev->dev;
int i;
__u8 retbyte;
- __u16 checkword;
+ u16 retword;
/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
reg_w(dev, 0x02, 0x0010);
reg_w(dev, 0x03, 0x0012);
reg_w(dev, 0x01, 0x0012);
reg_w(dev, 0x05, 0x0012);
- retbyte = i2c_read(gspca_dev, 0x14);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x14);
+ if (retword != 0)
return 0x11; /* HV7131R */
- retbyte = i2c_read(gspca_dev, 0x15);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x15);
+ if (retword != 0)
return 0x11; /* HV7131R */
- retbyte = i2c_read(gspca_dev, 0x16);
- if (retbyte != 0)
+ retword = i2c_read(gspca_dev, 0x16);
+ if (retword != 0)
return 0x11; /* HV7131R */
reg_w(dev, 0x02, 0x0010);
- retbyte = reg_r(gspca_dev, 0x000b);
- checkword = retbyte << 8;
- retbyte = reg_r(gspca_dev, 0x000a);
- checkword |= retbyte;
- PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", checkword);
+ retword = reg_r(gspca_dev, 0x000b) << 8;
+ retword |= reg_r(gspca_dev, 0x000a);
+ PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", retword);
reg_r(gspca_dev, 0x0010);
/* this is tested only once anyway */
for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
- if (chipset_revision_sensor[i].revision == checkword) {
- sd->chip_revision = checkword;
+ if (chipset_revision_sensor[i].revision == retword) {
+ sd->chip_revision = retword;
send_unknown(dev, SENSOR_PB0330);
return chipset_revision_sensor[i].internal_sensor_id;
}
reg_w(dev, 0x0a, 0x0010);
reg_w(dev, 0x03, 0x0012);
reg_w(dev, 0x01, 0x0012);
- retbyte = i2c_read(gspca_dev, 0x00);
- if (retbyte != 0) {
+ retword = i2c_read(gspca_dev, 0x00);
+ if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a ?");
return 0x0a; /* ?? */
}
reg_w(dev, 0x03, 0x0012);
msleep(2);
reg_w(dev, 0x01, 0x0012);
- retbyte = i2c_read(gspca_dev, 0x00);
- if (retbyte != 0) {
- PDEBUG(D_PROBE, "probe 3wr vga type %02x", retbyte);
- if (retbyte == 0x11) /* VF0250 */
+ retword = i2c_read(gspca_dev, 0x00);
+ if (retword != 0) {
+ PDEBUG(D_PROBE, "probe 3wr vga type %02x", retword);
+ if (retword == 0x0011) /* VF0250 */
return 0x0250;
- if (retbyte == 0x29) /* gc0305 */
+ if (retword == 0x0029) /* gc0305 */
send_unknown(dev, SENSOR_GC0305);
- return retbyte;
+ return retword;
}
reg_w(dev, 0x01, 0x0000); /* check OmniVision */
reg_w(dev, 0x06, 0x0010);
reg_w(dev, 0x01, 0x0012);
reg_w(dev, 0x05, 0x0012);
- if (i2c_read(gspca_dev, 0x1c) == 0x7f /* OV7610 - manufacturer ID */
- && i2c_read(gspca_dev, 0x1d) == 0xa2) {
+ if (i2c_read(gspca_dev, 0x1c) == 0x007f /* OV7610 - manufacturer ID */
+ && i2c_read(gspca_dev, 0x1d) == 0x00a2) {
send_unknown(dev, SENSOR_OV7620);
return 0x06; /* OmniVision confirm ? */
}
/* msleep(150); */
reg_w(dev, 0x01, 0x0012);
reg_w(dev, 0x05, 0x0012);
- retbyte = i2c_read(gspca_dev, 0x0000); /* ID 0 */
- checkword = retbyte << 8;
- retbyte = i2c_read(gspca_dev, 0x0001); /* ID 1 */
- checkword |= retbyte;
- PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", checkword);
- if (checkword == 0x2030) {
+ retword = i2c_read(gspca_dev, 0x00) << 8; /* ID 0 */
+ retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */
+ PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword);
+ if (retword == 0x2030) {
retbyte = i2c_read(gspca_dev, 0x02); /* revision number */
PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte);
send_unknown(dev, SENSOR_PO2030);
- return checkword;
+ return retword;
}
reg_w(dev, 0x01, 0x0000);
reg_w(dev, 0x01, 0x0012);
reg_w(dev, 0x05, 0x0001);
reg_w(dev, 0xd3, 0x008b);
- retbyte = i2c_read(gspca_dev, 0x01);
- if (retbyte != 0) {
- PDEBUG(D_PROBE, "probe 3wr vga type 0a ?");
- return 0x0a; /* ?? */
+ retword = i2c_read(gspca_dev, 0x01);
+ if (retword != 0) {
+ PDEBUG(D_PROBE, "probe 3wr vga type 0a ? ret: %04x", retword);
+ return retword;
}
return -1;
}
static int zcxx_probeSensor(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- int sensor, sensor2;
+ int sensor;
switch (sd->sensor) {
case SENSOR_MC501CB:
break;
}
sensor = vga_2wr_probe(gspca_dev);
- if (sensor >= 0) {
- if (sensor < 0x7600)
- return sensor;
- /* next probe is needed for OmniVision ? */
- }
- sensor2 = vga_3wr_probe(gspca_dev);
- if (sensor2 >= 0
- && sensor >= 0)
+ if (sensor >= 0)
return sensor;
- return sensor2;
+ return vga_3wr_probe(gspca_dev);
}
/* this function is called at probe time */
int sensor;
int vga = 1; /* 1: vga, 0: sif */
static const __u8 gamma[SENSOR_MAX] = {
- 5, /* SENSOR_CS2102 0 */
- 5, /* SENSOR_CS2102K 1 */
- 4, /* SENSOR_GC0305 2 */
- 4, /* SENSOR_HDCS2020b 3 */
- 4, /* SENSOR_HV7131B 4 */
- 4, /* SENSOR_HV7131C 5 */
- 4, /* SENSOR_ICM105A 6 */
- 4, /* SENSOR_MC501CB 7 */
- 3, /* SENSOR_OV7620 8 */
- 4, /* SENSOR_OV7630C 9 */
- 4, /* SENSOR_PAS106 10 */
- 4, /* SENSOR_PAS202B 11 */
- 4, /* SENSOR_PB0330 12 */
- 4, /* SENSOR_PO2030 13 */
- 4, /* SENSOR_TAS5130CK 14 */
- 4, /* SENSOR_TAS5130CXX 15 */
- 3, /* SENSOR_TAS5130C_VF0250 16 */
+ 4, /* SENSOR_ADCM2700 0 */
+ 5, /* SENSOR_CS2102 1 */
+ 5, /* SENSOR_CS2102K 2 */
+ 4, /* SENSOR_GC0305 3 */
+ 4, /* SENSOR_HDCS2020b 4 */
+ 4, /* SENSOR_HV7131B 5 */
+ 4, /* SENSOR_HV7131C 6 */
+ 4, /* SENSOR_ICM105A 7 */
+ 4, /* SENSOR_MC501CB 8 */
+ 3, /* SENSOR_OV7620 9 */
+ 4, /* SENSOR_OV7630C 10 */
+ 4, /* SENSOR_PAS106 11 */
+ 4, /* SENSOR_PAS202B 12 */
+ 4, /* SENSOR_PB0330 13 */
+ 4, /* SENSOR_PO2030 14 */
+ 4, /* SENSOR_TAS5130CK 15 */
+ 4, /* SENSOR_TAS5130CXX 16 */
+ 3, /* SENSOR_TAS5130C_VF0250 17 */
};
/* define some sensors from the vendor/product */
sd->sensor = id->driver_info;
sensor = zcxx_probeSensor(gspca_dev);
if (sensor >= 0)
- PDEBUG(D_PROBE, "probe sensor -> %02x", sensor);
+ PDEBUG(D_PROBE, "probe sensor -> %04x", sensor);
if ((unsigned) force_sensor < SENSOR_MAX) {
sd->sensor = force_sensor;
PDEBUG(D_PROBE, "sensor forced to %d", force_sensor);
sd->chip_revision);
sd->sensor = SENSOR_TAS5130CK;
break;
+ case 0x16:
+ PDEBUG(D_PROBE, "Find Sensor ADCM2700");
+ sd->sensor = SENSOR_ADCM2700;
+ break;
case 0x29:
PDEBUG(D_PROBE, "Find Sensor GC0305");
sd->sensor = SENSOR_GC0305;
PDEBUG(D_PROBE, "Find Sensor OV7620");
sd->sensor = SENSOR_OV7620;
break;
+ case 0x7631:
+ PDEBUG(D_PROBE, "Find Sensor OV7630C");
+ sd->sensor = SENSOR_OV7630C;
+ break;
case 0x7648:
PDEBUG(D_PROBE, "Find Sensor OV7648");
sd->sensor = SENSOR_OV7620; /* same sensor (?) */
break;
default:
- PDEBUG(D_ERR|D_PROBE, "Unknown sensor %02x", sensor);
+ PDEBUG(D_ERR|D_PROBE, "Unknown sensor %04x", sensor);
return -EINVAL;
}
}
}
cam = &gspca_dev->cam;
- cam->epaddr = 0x01;
/*fixme:test*/
gspca_dev->nbalt--;
if (vga) {
cam->cam_mode = sif_mode;
cam->nmodes = ARRAY_SIZE(sif_mode);
}
- sd->qindex = 1;
sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
sd->gamma = gamma[(int) sd->sensor];
sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value;
sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value;
+ sd->quality = QUALITY_DEF;
switch (sd->sensor) {
case SENSOR_GC0305:
const struct usb_action *zc3_init;
int mode;
static const struct usb_action *init_tb[SENSOR_MAX][2] = {
- {cs2102_InitialScale, cs2102_Initial}, /* 0 */
- {cs2102K_InitialScale, cs2102K_Initial}, /* 1 */
- {gc0305_Initial, gc0305_InitialScale}, /* 2 */
- {hdcs2020xb_InitialScale, hdcs2020xb_Initial}, /* 3 */
- {hv7131bxx_InitialScale, hv7131bxx_Initial}, /* 4 */
- {hv7131cxx_InitialScale, hv7131cxx_Initial}, /* 5 */
- {icm105axx_InitialScale, icm105axx_Initial}, /* 6 */
- {MC501CB_InitialScale, MC501CB_Initial}, /* 7 */
- {OV7620_mode0, OV7620_mode1}, /* 8 */
- {ov7630c_InitialScale, ov7630c_Initial}, /* 9 */
- {pas106b_InitialScale, pas106b_Initial}, /* 10 */
- {pas202b_Initial, pas202b_InitialScale}, /* 11 */
- {pb0330xx_InitialScale, pb0330xx_Initial}, /* 12 */
+ {adcm2700_Initial, adcm2700_InitialScale}, /* 0 */
+ {cs2102_InitialScale, cs2102_Initial}, /* 1 */
+ {cs2102K_InitialScale, cs2102K_Initial}, /* 2 */
+ {gc0305_Initial, gc0305_InitialScale}, /* 3 */
+ {hdcs2020xb_InitialScale, hdcs2020xb_Initial}, /* 4 */
+ {hv7131bxx_InitialScale, hv7131bxx_Initial}, /* 5 */
+ {hv7131cxx_InitialScale, hv7131cxx_Initial}, /* 6 */
+ {icm105axx_InitialScale, icm105axx_Initial}, /* 7 */
+ {MC501CB_InitialScale, MC501CB_Initial}, /* 8 */
+ {OV7620_mode0, OV7620_mode1}, /* 9 */
+ {ov7630c_InitialScale, ov7630c_Initial}, /* 10 */
+ {pas106b_InitialScale, pas106b_Initial}, /* 11 */
+ {pas202b_Initial, pas202b_InitialScale}, /* 12 */
+ {pb0330xx_InitialScale, pb0330xx_Initial}, /* 13 */
/* or {pb03303x_InitialScale, pb03303x_Initial}, */
- {PO2030_mode0, PO2030_mode1}, /* 13 */
- {tas5130CK_InitialScale, tas5130CK_Initial}, /* 14 */
- {tas5130cxx_InitialScale, tas5130cxx_Initial}, /* 15 */
+ {PO2030_mode0, PO2030_mode1}, /* 14 */
+ {tas5130CK_InitialScale, tas5130CK_Initial}, /* 15 */
+ {tas5130cxx_InitialScale, tas5130cxx_Initial}, /* 16 */
{tas5130c_vf0250_InitialScale, tas5130c_vf0250_Initial},
- /* 16 */
+ /* 17 */
};
+ /* create the JPEG header */
+ sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
+ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
+ 0x21); /* JPEG 422 */
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
zc3_init = init_tb[(int) sd->sensor][mode];
switch (sd->sensor) {
usb_exchange(gspca_dev, zc3_init);
switch (sd->sensor) {
+ case SENSOR_ADCM2700:
case SENSOR_GC0305:
case SENSOR_OV7620:
case SENSOR_PO2030:
case SENSOR_TAS5130C_VF0250:
- msleep(100); /* ?? */
+/* msleep(100); * ?? */
reg_r(gspca_dev, 0x0002); /* --> 0x40 */
reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
reg_w(dev, 0x15, 0x01ae);
setmatrix(gspca_dev);
setbrightness(gspca_dev);
switch (sd->sensor) {
+ case SENSOR_ADCM2700:
case SENSOR_OV7620:
reg_r(gspca_dev, 0x0008);
reg_w(dev, 0x00, 0x0008);
setlightfreq(gspca_dev);
switch (sd->sensor) {
+ case SENSOR_ADCM2700:
+ reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(dev, 0x15, 0x01ae);
+ reg_w(dev, 0x02, 0x0180);
+ /* ms-win + */
+ reg_w(dev, 0x40, 0x0117);
+ break;
case SENSOR_GC0305:
reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
reg_w(dev, 0x15, 0x01ae);
setautogain(gspca_dev);
switch (sd->sensor) {
- case SENSOR_PAS202B:
- reg_w(dev, 0x00, 0x0007); /* (from win traces) */
- break;
case SENSOR_PO2030:
msleep(500);
reg_r(gspca_dev, 0x0008);
reg_r(gspca_dev, 0x0007);
+ /*fall thru*/
+ case SENSOR_PAS202B:
reg_w(dev, 0x00, 0x0007); /* (from win traces) */
- reg_w(dev, 0x02, 0x0008);
+ reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
break;
}
- if (sd->sensor == SENSOR_PAS202B)
- reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
return 0;
}
{
struct sd *sd = (struct sd *) gspca_dev;
+ kfree(sd->jpeg_hdr);
if (!gspca_dev->present)
return;
send_unknown(gspca_dev->dev, sd->sensor);
__u8 *data,
int len)
{
+ struct sd *sd = (struct sd *) gspca_dev;
if (data[0] == 0xff && data[1] == 0xd8) { /* start of frame */
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
data, 0);
/* put the JPEG header in the new frame */
- jpeg_put_header(gspca_dev, frame,
- ((struct sd *) gspca_dev)->qindex,
- 0x21);
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ sd->jpeg_hdr, JPEG_HDR_SZ);
+
/* remove the webcam's header:
* ff d8 ff fe 00 0e 00 00 ss ss 00 01 ww ww hh hh pp pp
* - 'ss ss' is the frame sequence number (BE)
return -EINVAL;
}
+static int sd_set_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (jcomp->quality < QUALITY_MIN)
+ sd->quality = QUALITY_MIN;
+ else if (jcomp->quality > QUALITY_MAX)
+ sd->quality = QUALITY_MAX;
+ else
+ sd->quality = jcomp->quality;
+ if (gspca_dev->streaming)
+ jpeg_set_qual(sd->jpeg_hdr, sd->quality);
+ return 0;
+}
+
+static int sd_get_jcomp(struct gspca_dev *gspca_dev,
+ struct v4l2_jpegcompression *jcomp)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ memset(jcomp, 0, sizeof *jcomp);
+ jcomp->quality = sd->quality;
+ jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
+ | V4L2_JPEG_MARKER_DQT;
+ return 0;
+}
+
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.ctrls = sd_ctrls,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
.querymenu = sd_querymenu,
+ .get_jcomp = sd_get_jcomp,
+ .set_jcomp = sd_set_jcomp,
};
static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x055f, 0xd004)},
{USB_DEVICE(0x0698, 0x2003)},
{USB_DEVICE(0x0ac8, 0x0301), .driver_info = SENSOR_PAS106},
- {USB_DEVICE(0x0ac8, 0x0302)},
+ {USB_DEVICE(0x0ac8, 0x0302), .driver_info = SENSOR_PAS106},
{USB_DEVICE(0x0ac8, 0x301b)},
-#if !defined CONFIG_USB_ZC0301 && !defined CONFIG_USB_ZC0301_MODULE
{USB_DEVICE(0x0ac8, 0x303b)},
-#endif
{USB_DEVICE(0x0ac8, 0x305b), .driver_info = SENSOR_TAS5130C_VF0250},
{USB_DEVICE(0x0ac8, 0x307b)},
{USB_DEVICE(0x10fd, 0x0128)},
static int __init sd_mod_init(void)
{
- if (usb_register(&sd_driver) < 0)
- return -1;
+ int ret;
+ ret = usb_register(&sd_driver);
+ if (ret < 0)
+ return ret;
PDEBUG(D_PROBE, "registered");
return 0;
}
--- /dev/null
+
+config VIDEO_HDPVR
+ tristate "Hauppauge HD PVR support"
+ depends on VIDEO_DEV
+ ---help---
+ This is a video4linux driver for Hauppauge's HD PVR USB device.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hdpvr
+
--- /dev/null
+hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o
+
+hdpvr-$(CONFIG_I2C) += hdpvr-i2c.o
+
+obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o
+
+EXTRA_CFLAGS += -Idrivers/media/video
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
--- /dev/null
+/*
+ * Hauppauge HD PVR USB driver - video 4 linux 2 interface
+ *
+ * Copyright (C) 2008 Janne Grunau (j@jannau.net)
+ *
+ * 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, version 2.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/mutex.h>
+
+#include <linux/videodev2.h>
+
+#include <media/v4l2-common.h>
+
+#include "hdpvr.h"
+
+
+int hdpvr_config_call(struct hdpvr_device *dev, uint value, u8 valbuf)
+{
+ int ret;
+ char request_type = 0x38, snd_request = 0x01;
+
+ msleep(10);
+
+ mutex_lock(&dev->usbc_mutex);
+ dev->usbc_buf[0] = valbuf;
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ snd_request, 0x00 | request_type,
+ value, CTRL_DEFAULT_INDEX,
+ dev->usbc_buf, 1, 10000);
+
+ mutex_unlock(&dev->usbc_mutex);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "config call request for value 0x%x returned %d\n", value,
+ ret);
+
+ return ret < 0 ? ret : 0;
+}
+
+struct hdpvr_video_info *get_video_info(struct hdpvr_device *dev)
+{
+ struct hdpvr_video_info *vidinf = NULL;
+#ifdef HDPVR_DEBUG
+ char print_buf[15];
+#endif
+ int ret;
+
+ vidinf = kzalloc(sizeof(struct hdpvr_video_info), GFP_KERNEL);
+ if (!vidinf) {
+ v4l2_err(&dev->v4l2_dev, "out of memory\n");
+ goto err;
+ }
+
+ mutex_lock(&dev->usbc_mutex);
+ ret = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ 0x81, 0x80 | 0x38,
+ 0x1400, 0x0003,
+ dev->usbc_buf, 5,
+ 1000);
+ if (ret == 5) {
+ vidinf->width = dev->usbc_buf[1] << 8 | dev->usbc_buf[0];
+ vidinf->height = dev->usbc_buf[3] << 8 | dev->usbc_buf[2];
+ vidinf->fps = dev->usbc_buf[4];
+ }
+
+#ifdef HDPVR_DEBUG
+ if (hdpvr_debug & MSG_INFO) {
+ hex_dump_to_buffer(dev->usbc_buf, 5, 16, 1, print_buf,
+ sizeof(print_buf), 0);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "get video info returned: %d, %s\n", ret, print_buf);
+ }
+#endif
+ mutex_unlock(&dev->usbc_mutex);
+
+ if (!vidinf->width || !vidinf->height || !vidinf->fps) {
+ kfree(vidinf);
+ vidinf = NULL;
+ }
+err:
+ return vidinf;
+}
+
+int get_input_lines_info(struct hdpvr_device *dev)
+{
+#ifdef HDPVR_DEBUG
+ char print_buf[9];
+#endif
+ int ret, lines;
+
+ mutex_lock(&dev->usbc_mutex);
+ ret = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ 0x81, 0x80 | 0x38,
+ 0x1800, 0x0003,
+ dev->usbc_buf, 3,
+ 1000);
+
+#ifdef HDPVR_DEBUG
+ if (hdpvr_debug & MSG_INFO) {
+ hex_dump_to_buffer(dev->usbc_buf, 3, 16, 1, print_buf,
+ sizeof(print_buf), 0);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "get input lines info returned: %d, %s\n", ret,
+ print_buf);
+ }
+#endif
+ lines = dev->usbc_buf[1] << 8 | dev->usbc_buf[0];
+ mutex_unlock(&dev->usbc_mutex);
+ return lines;
+}
+
+
+int hdpvr_set_bitrate(struct hdpvr_device *dev)
+{
+ int ret;
+
+ mutex_lock(&dev->usbc_mutex);
+ memset(dev->usbc_buf, 0, 4);
+ dev->usbc_buf[0] = dev->options.bitrate;
+ dev->usbc_buf[2] = dev->options.peak_bitrate;
+
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0x01, 0x38, CTRL_BITRATE_VALUE,
+ CTRL_DEFAULT_INDEX, dev->usbc_buf, 4, 1000);
+ mutex_unlock(&dev->usbc_mutex);
+
+ return ret;
+}
+
+int hdpvr_set_audio(struct hdpvr_device *dev, u8 input,
+ enum v4l2_mpeg_audio_encoding codec)
+{
+ int ret = 0;
+
+ if (dev->flags & HDPVR_FLAG_AC3_CAP) {
+ mutex_lock(&dev->usbc_mutex);
+ memset(dev->usbc_buf, 0, 2);
+ dev->usbc_buf[0] = input;
+ if (codec == V4L2_MPEG_AUDIO_ENCODING_AAC)
+ dev->usbc_buf[1] = 0;
+ else if (codec == V4L2_MPEG_AUDIO_ENCODING_AC3)
+ dev->usbc_buf[1] = 1;
+ else {
+ mutex_unlock(&dev->usbc_mutex);
+ v4l2_err(&dev->v4l2_dev, "invalid audio codec %d\n",
+ codec);
+ ret = -EINVAL;
+ goto error;
+ }
+
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0x01, 0x38, CTRL_AUDIO_INPUT_VALUE,
+ CTRL_DEFAULT_INDEX, dev->usbc_buf, 2,
+ 1000);
+ mutex_unlock(&dev->usbc_mutex);
+ if (ret == 2)
+ ret = 0;
+ } else
+ ret = hdpvr_config_call(dev, CTRL_AUDIO_INPUT_VALUE,
+ dev->options.audio_input+1);
+error:
+ return ret;
+}
+
+int hdpvr_set_options(struct hdpvr_device *dev)
+{
+ hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std);
+
+ hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE,
+ dev->options.video_input+1);
+
+ hdpvr_set_audio(dev, dev->options.audio_input+1,
+ dev->options.audio_codec);
+
+ hdpvr_set_bitrate(dev);
+ hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
+ dev->options.bitrate_mode);
+ hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode);
+
+ hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness);
+ hdpvr_config_call(dev, CTRL_CONTRAST, dev->options.contrast);
+ hdpvr_config_call(dev, CTRL_HUE, dev->options.hue);
+ hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation);
+ hdpvr_config_call(dev, CTRL_SHARPNESS, dev->options.sharpness);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Hauppauge HD PVR USB driver
+ *
+ * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2008 Janne Grunau (j@jannau.net)
+ * Copyright (C) 2008 John Poet
+ *
+ * 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, version 2.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <asm/atomic.h>
+#include <linux/usb.h>
+#include <linux/mutex.h>
+#include <linux/i2c.h>
+
+#include <linux/videodev2.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-common.h>
+
+#include "hdpvr.h"
+
+static int video_nr[HDPVR_MAX] = {[0 ... (HDPVR_MAX - 1)] = UNSET};
+module_param_array(video_nr, int, NULL, 0);
+MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)");
+
+/* holds the number of currently registered devices */
+static atomic_t dev_nr = ATOMIC_INIT(-1);
+
+int hdpvr_debug;
+module_param(hdpvr_debug, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(hdpvr_debug, "enable debugging output");
+
+uint default_video_input = HDPVR_VIDEO_INPUTS;
+module_param(default_video_input, uint, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(default_video_input, "default video input: 0=Component / "
+ "1=S-Video / 2=Composite");
+
+uint default_audio_input = HDPVR_AUDIO_INPUTS;
+module_param(default_audio_input, uint, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(default_audio_input, "default audio input: 0=RCA back / "
+ "1=RCA front / 2=S/PDIF");
+
+static int boost_audio;
+module_param(boost_audio, bool, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(boost_audio, "boost the audio signal");
+
+
+/* table of devices that work with this driver */
+static struct usb_device_id hdpvr_table[] = {
+ { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID) },
+ { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID1) },
+ { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID2) },
+ { } /* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, hdpvr_table);
+
+
+void hdpvr_delete(struct hdpvr_device *dev)
+{
+ hdpvr_free_buffers(dev);
+
+ if (dev->video_dev)
+ video_device_release(dev->video_dev);
+
+ usb_put_dev(dev->udev);
+}
+
+static void challenge(u8 *bytes)
+{
+ u64 *i64P, tmp64;
+ uint i, idx;
+
+ for (idx = 0; idx < 32; ++idx) {
+
+ if (idx & 0x3)
+ bytes[(idx >> 3) + 3] = bytes[(idx >> 2) & 0x3];
+
+ switch (idx & 0x3) {
+ case 0x3:
+ bytes[2] += bytes[3] * 4 + bytes[4] + bytes[5];
+ bytes[4] += bytes[(idx & 0x1) * 2] * 9 + 9;
+ break;
+ case 0x1:
+ bytes[0] *= 8;
+ bytes[0] += 7*idx + 4;
+ bytes[6] += bytes[3] * 3;
+ break;
+ case 0x0:
+ bytes[3 - (idx >> 3)] = bytes[idx >> 2];
+ bytes[5] += bytes[6] * 3;
+ for (i = 0; i < 3; i++)
+ bytes[3] *= bytes[3] + 1;
+ break;
+ case 0x2:
+ for (i = 0; i < 3; i++)
+ bytes[1] *= bytes[6] + 1;
+ for (i = 0; i < 3; i++) {
+ i64P = (u64 *)bytes;
+ tmp64 = le64_to_cpup(i64P);
+ tmp64 <<= bytes[7] & 0x0f;
+ *i64P += cpu_to_le64(tmp64);
+ }
+ break;
+ }
+ }
+}
+
+/* try to init the device like the windows driver */
+static int device_authorization(struct hdpvr_device *dev)
+{
+
+ int ret, retval = -ENOMEM;
+ char request_type = 0x38, rcv_request = 0x81;
+ char *response;
+#ifdef HDPVR_DEBUG
+ size_t buf_size = 46;
+ char *print_buf = kzalloc(5*buf_size+1, GFP_KERNEL);
+ if (!print_buf) {
+ v4l2_err(&dev->v4l2_dev, "Out of memory\n");
+ goto error;
+ }
+#endif
+
+ mutex_lock(&dev->usbc_mutex);
+ ret = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ rcv_request, 0x80 | request_type,
+ 0x0400, 0x0003,
+ dev->usbc_buf, 46,
+ 10000);
+ if (ret != 46) {
+ v4l2_err(&dev->v4l2_dev,
+ "unexpected answer of status request, len %d\n", ret);
+ goto error;
+ }
+#ifdef HDPVR_DEBUG
+ else {
+ hex_dump_to_buffer(dev->usbc_buf, 46, 16, 1, print_buf,
+ sizeof(print_buf), 0);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "Status request returned, len %d: %s\n",
+ ret, print_buf);
+ }
+#endif
+ if (dev->usbc_buf[1] == HDPVR_FIRMWARE_VERSION) {
+ dev->flags &= ~HDPVR_FLAG_AC3_CAP;
+ } else if (dev->usbc_buf[1] == HDPVR_FIRMWARE_VERSION_AC3) {
+ dev->flags |= HDPVR_FLAG_AC3_CAP;
+ } else if (dev->usbc_buf[1] > HDPVR_FIRMWARE_VERSION_AC3) {
+ v4l2_info(&dev->v4l2_dev, "untested firmware version 0x%x, "
+ "the driver might not work\n", dev->usbc_buf[1]);
+ dev->flags |= HDPVR_FLAG_AC3_CAP;
+ } else {
+ v4l2_err(&dev->v4l2_dev, "unknown firmware version 0x%x\n",
+ dev->usbc_buf[1]);
+ ret = -EINVAL;
+ goto error;
+ }
+
+ response = dev->usbc_buf+38;
+#ifdef HDPVR_DEBUG
+ hex_dump_to_buffer(response, 8, 16, 1, print_buf, sizeof(print_buf), 0);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, "challenge: %s\n",
+ print_buf);
+#endif
+ challenge(response);
+#ifdef HDPVR_DEBUG
+ hex_dump_to_buffer(response, 8, 16, 1, print_buf, sizeof(print_buf), 0);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n",
+ print_buf);
+#endif
+
+ msleep(100);
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0xd1, 0x00 | request_type,
+ 0x0000, 0x0000,
+ response, 8,
+ 10000);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "magic request returned %d\n", ret);
+ mutex_unlock(&dev->usbc_mutex);
+
+ retval = ret != 8;
+error:
+ return retval;
+}
+
+static int hdpvr_device_init(struct hdpvr_device *dev)
+{
+ int ret;
+ u8 *buf;
+ struct hdpvr_video_info *vidinf;
+
+ if (device_authorization(dev))
+ return -EACCES;
+
+ /* default options for init */
+ hdpvr_set_options(dev);
+
+ /* set filter options */
+ mutex_lock(&dev->usbc_mutex);
+ buf = dev->usbc_buf;
+ buf[0] = 0x03; buf[1] = 0x03; buf[2] = 0x00; buf[3] = 0x00;
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0x01, 0x38,
+ CTRL_LOW_PASS_FILTER_VALUE, CTRL_DEFAULT_INDEX,
+ buf, 4,
+ 1000);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "control request returned %d\n", ret);
+ mutex_unlock(&dev->usbc_mutex);
+
+ vidinf = get_video_info(dev);
+ if (!vidinf)
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "no valid video signal or device init failed\n");
+ else
+ kfree(vidinf);
+
+ /* enable fan and bling leds */
+ mutex_lock(&dev->usbc_mutex);
+ buf[0] = 0x1;
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0xd4, 0x38, 0, 0, buf, 1,
+ 1000);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "control request returned %d\n", ret);
+
+ /* boost analog audio */
+ buf[0] = boost_audio;
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0xd5, 0x38, 0, 0, buf, 1,
+ 1000);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "control request returned %d\n", ret);
+ mutex_unlock(&dev->usbc_mutex);
+
+ dev->status = STATUS_IDLE;
+ return 0;
+}
+
+static const struct hdpvr_options hdpvr_default_options = {
+ .video_std = HDPVR_60HZ,
+ .video_input = HDPVR_COMPONENT,
+ .audio_input = HDPVR_RCA_BACK,
+ .bitrate = 65, /* 6 mbps */
+ .peak_bitrate = 90, /* 9 mbps */
+ .bitrate_mode = HDPVR_CONSTANT,
+ .gop_mode = HDPVR_SIMPLE_IDR_GOP,
+ .audio_codec = V4L2_MPEG_AUDIO_ENCODING_AAC,
+ .brightness = 0x86,
+ .contrast = 0x80,
+ .hue = 0x80,
+ .saturation = 0x80,
+ .sharpness = 0x80,
+};
+
+static int hdpvr_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ struct hdpvr_device *dev;
+ struct usb_host_interface *iface_desc;
+ struct usb_endpoint_descriptor *endpoint;
+ size_t buffer_size;
+ int i;
+ int retval = -ENOMEM;
+
+ /* allocate memory for our device state and initialize it */
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev) {
+ err("Out of memory");
+ goto error;
+ }
+
+ /* register v4l2_device early so it can be used for printks */
+ if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) {
+ err("v4l2_device_register failed");
+ goto error;
+ }
+
+ mutex_init(&dev->io_mutex);
+ mutex_init(&dev->i2c_mutex);
+ mutex_init(&dev->usbc_mutex);
+ dev->usbc_buf = kmalloc(64, GFP_KERNEL);
+ if (!dev->usbc_buf) {
+ v4l2_err(&dev->v4l2_dev, "Out of memory\n");
+ goto error;
+ }
+
+ init_waitqueue_head(&dev->wait_buffer);
+ init_waitqueue_head(&dev->wait_data);
+
+ dev->workqueue = create_singlethread_workqueue("hdpvr_buffer");
+ if (!dev->workqueue)
+ goto error;
+
+ /* init video transfer queues */
+ INIT_LIST_HEAD(&dev->free_buff_list);
+ INIT_LIST_HEAD(&dev->rec_buff_list);
+
+ dev->options = hdpvr_default_options;
+
+ if (default_video_input < HDPVR_VIDEO_INPUTS)
+ dev->options.video_input = default_video_input;
+
+ if (default_audio_input < HDPVR_AUDIO_INPUTS)
+ dev->options.audio_input = default_audio_input;
+
+ dev->udev = usb_get_dev(interface_to_usbdev(interface));
+
+ /* set up the endpoint information */
+ /* use only the first bulk-in and bulk-out endpoints */
+ iface_desc = interface->cur_altsetting;
+ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+ endpoint = &iface_desc->endpoint[i].desc;
+
+ if (!dev->bulk_in_endpointAddr &&
+ usb_endpoint_is_bulk_in(endpoint)) {
+ /* USB interface description is buggy, reported max
+ * packet size is 512 bytes, windows driver uses 8192 */
+ buffer_size = 8192;
+ dev->bulk_in_size = buffer_size;
+ dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
+ }
+
+ }
+ if (!dev->bulk_in_endpointAddr) {
+ v4l2_err(&dev->v4l2_dev, "Could not find bulk-in endpoint\n");
+ goto error;
+ }
+
+ /* init the device */
+ if (hdpvr_device_init(dev)) {
+ v4l2_err(&dev->v4l2_dev, "device init failed\n");
+ goto error;
+ }
+
+ mutex_lock(&dev->io_mutex);
+ if (hdpvr_alloc_buffers(dev, NUM_BUFFERS)) {
+ v4l2_err(&dev->v4l2_dev,
+ "allocating transfer buffers failed\n");
+ goto error;
+ }
+ mutex_unlock(&dev->io_mutex);
+
+ if (hdpvr_register_videodev(dev, &interface->dev,
+ video_nr[atomic_inc_return(&dev_nr)])) {
+ v4l2_err(&dev->v4l2_dev, "registering videodev failed\n");
+ goto error;
+ }
+
+#ifdef CONFIG_I2C
+ /* until i2c is working properly */
+ retval = 0; /* hdpvr_register_i2c_adapter(dev); */
+ if (retval < 0) {
+ v4l2_err(&dev->v4l2_dev, "registering i2c adapter failed\n");
+ goto error;
+ }
+#endif /* CONFIG_I2C */
+
+ /* save our data pointer in this interface device */
+ usb_set_intfdata(interface, dev);
+
+ /* let the user know what node this device is now attached to */
+ v4l2_info(&dev->v4l2_dev, "device now attached to /dev/video%d\n",
+ dev->video_dev->minor);
+ return 0;
+
+error:
+ if (dev) {
+ mutex_unlock(&dev->io_mutex);
+ /* this frees allocated memory */
+ hdpvr_delete(dev);
+ }
+ return retval;
+}
+
+static void hdpvr_disconnect(struct usb_interface *interface)
+{
+ struct hdpvr_device *dev;
+ int minor;
+
+ dev = usb_get_intfdata(interface);
+ usb_set_intfdata(interface, NULL);
+
+ minor = dev->video_dev->minor;
+
+ /* prevent more I/O from starting and stop any ongoing */
+ mutex_lock(&dev->io_mutex);
+ dev->status = STATUS_DISCONNECTED;
+ v4l2_device_disconnect(&dev->v4l2_dev);
+ video_unregister_device(dev->video_dev);
+ wake_up_interruptible(&dev->wait_data);
+ wake_up_interruptible(&dev->wait_buffer);
+ mutex_unlock(&dev->io_mutex);
+ msleep(100);
+ flush_workqueue(dev->workqueue);
+ mutex_lock(&dev->io_mutex);
+ hdpvr_cancel_queue(dev);
+ destroy_workqueue(dev->workqueue);
+ mutex_unlock(&dev->io_mutex);
+
+ /* deregister I2C adapter */
+#ifdef CONFIG_I2C
+ mutex_lock(&dev->i2c_mutex);
+ if (dev->i2c_adapter)
+ i2c_del_adapter(dev->i2c_adapter);
+ kfree(dev->i2c_adapter);
+ dev->i2c_adapter = NULL;
+ mutex_unlock(&dev->i2c_mutex);
+#endif /* CONFIG_I2C */
+
+ atomic_dec(&dev_nr);
+
+ v4l2_info(&dev->v4l2_dev, "device /dev/video%d disconnected\n", minor);
+
+ v4l2_device_unregister(&dev->v4l2_dev);
+ kfree(dev->usbc_buf);
+ kfree(dev);
+}
+
+
+static struct usb_driver hdpvr_usb_driver = {
+ .name = "hdpvr",
+ .probe = hdpvr_probe,
+ .disconnect = hdpvr_disconnect,
+ .id_table = hdpvr_table,
+};
+
+static int __init hdpvr_init(void)
+{
+ int result;
+
+ /* register this driver with the USB subsystem */
+ result = usb_register(&hdpvr_usb_driver);
+ if (result)
+ err("usb_register failed. Error number %d", result);
+
+ return result;
+}
+
+static void __exit hdpvr_exit(void)
+{
+ /* deregister this driver with the USB subsystem */
+ usb_deregister(&hdpvr_usb_driver);
+}
+
+module_init(hdpvr_init);
+module_exit(hdpvr_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Janne Grunau");
+MODULE_DESCRIPTION("Hauppauge HD PVR driver");
--- /dev/null
+
+/*
+ * Hauppauge HD PVR USB driver
+ *
+ * Copyright (C) 2008 Janne Grunau (j@jannau.net)
+ *
+ * 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, version 2.
+ *
+ */
+
+#include <linux/i2c.h>
+
+#include "hdpvr.h"
+
+#define CTRL_READ_REQUEST 0xb8
+#define CTRL_WRITE_REQUEST 0x38
+
+#define REQTYPE_I2C_READ 0xb1
+#define REQTYPE_I2C_WRITE 0xb0
+#define REQTYPE_I2C_WRITE_STATT 0xd0
+
+static int hdpvr_i2c_read(struct hdpvr_device *dev, unsigned char addr,
+ char *data, int len)
+{
+ int ret;
+ char *buf = kmalloc(len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ret = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ REQTYPE_I2C_READ, CTRL_READ_REQUEST,
+ 0x100|addr, 0, buf, len, 1000);
+
+ if (ret == len) {
+ memcpy(data, buf, len);
+ ret = 0;
+ } else if (ret >= 0)
+ ret = -EIO;
+
+ kfree(buf);
+
+ return ret;
+}
+
+static int hdpvr_i2c_write(struct hdpvr_device *dev, unsigned char addr,
+ char *data, int len)
+{
+ int ret;
+ char *buf = kmalloc(len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ memcpy(buf, data, len);
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST,
+ 0x100|addr, 0, buf, len, 1000);
+
+ if (ret < 0)
+ goto error;
+
+ ret = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST,
+ 0, 0, buf, 2, 1000);
+
+ if (ret == 2)
+ ret = 0;
+ else if (ret >= 0)
+ ret = -EIO;
+
+error:
+ kfree(buf);
+ return ret;
+}
+
+static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs,
+ int num)
+{
+ struct hdpvr_device *dev = i2c_get_adapdata(i2c_adapter);
+ int retval = 0, i, addr;
+
+ if (num <= 0)
+ return 0;
+
+ mutex_lock(&dev->i2c_mutex);
+
+ for (i = 0; i < num && !retval; i++) {
+ addr = msgs[i].addr << 1;
+
+ if (msgs[i].flags & I2C_M_RD)
+ retval = hdpvr_i2c_read(dev, addr, msgs[i].buf,
+ msgs[i].len);
+ else
+ retval = hdpvr_i2c_write(dev, addr, msgs[i].buf,
+ msgs[i].len);
+ }
+
+ mutex_unlock(&dev->i2c_mutex);
+
+ return retval ? retval : num;
+}
+
+static u32 hdpvr_functionality(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm hdpvr_algo = {
+ .master_xfer = hdpvr_transfer,
+ .functionality = hdpvr_functionality,
+};
+
+int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
+{
+ struct i2c_adapter *i2c_adap;
+ int retval = -ENOMEM;
+
+ i2c_adap = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
+ if (i2c_adap == NULL)
+ goto error;
+
+ strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C",
+ sizeof(i2c_adap->name));
+ i2c_adap->algo = &hdpvr_algo;
+ i2c_adap->class = I2C_CLASS_TV_ANALOG;
+ i2c_adap->id = I2C_HW_B_HDPVR;
+ i2c_adap->owner = THIS_MODULE;
+ i2c_adap->dev.parent = &dev->udev->dev;
+
+ i2c_set_adapdata(i2c_adap, dev);
+
+ retval = i2c_add_adapter(i2c_adap);
+
+ if (!retval)
+ dev->i2c_adapter = i2c_adap;
+ else
+ kfree(i2c_adap);
+
+error:
+ return retval;
+}
--- /dev/null
+/*
+ * Hauppauge HD PVR USB driver - video 4 linux 2 interface
+ *
+ * Copyright (C) 2008 Janne Grunau (j@jannau.net)
+ *
+ * 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, version 2.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/usb.h>
+#include <linux/mutex.h>
+#include <linux/version.h>
+#include <linux/workqueue.h>
+
+#include <linux/videodev2.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+#include "hdpvr.h"
+
+#define BULK_URB_TIMEOUT 1250 /* 1.25 seconds */
+
+#define print_buffer_status() { \
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, \
+ "%s:%d buffer stat: %d free, %d proc\n", \
+ __func__, __LINE__, \
+ list_size(&dev->free_buff_list), \
+ list_size(&dev->rec_buff_list)); }
+
+struct hdpvr_fh {
+ struct hdpvr_device *dev;
+};
+
+static uint list_size(struct list_head *list)
+{
+ struct list_head *tmp;
+ uint count = 0;
+
+ list_for_each(tmp, list) {
+ count++;
+ }
+
+ return count;
+}
+
+/*=========================================================================*/
+/* urb callback */
+static void hdpvr_read_bulk_callback(struct urb *urb)
+{
+ struct hdpvr_buffer *buf = (struct hdpvr_buffer *)urb->context;
+ struct hdpvr_device *dev = buf->dev;
+
+ /* marking buffer as received and wake waiting */
+ buf->status = BUFSTAT_READY;
+ wake_up_interruptible(&dev->wait_data);
+}
+
+/*=========================================================================*/
+/* bufffer bits */
+
+/* function expects dev->io_mutex to be hold by caller */
+int hdpvr_cancel_queue(struct hdpvr_device *dev)
+{
+ struct hdpvr_buffer *buf;
+
+ list_for_each_entry(buf, &dev->rec_buff_list, buff_list) {
+ usb_kill_urb(buf->urb);
+ buf->status = BUFSTAT_AVAILABLE;
+ }
+
+ list_splice_init(&dev->rec_buff_list, dev->free_buff_list.prev);
+
+ return 0;
+}
+
+static int hdpvr_free_queue(struct list_head *q)
+{
+ struct list_head *tmp;
+ struct list_head *p;
+ struct hdpvr_buffer *buf;
+ struct urb *urb;
+
+ for (p = q->next; p != q;) {
+ buf = list_entry(p, struct hdpvr_buffer, buff_list);
+
+ urb = buf->urb;
+ usb_buffer_free(urb->dev, urb->transfer_buffer_length,
+ urb->transfer_buffer, urb->transfer_dma);
+ usb_free_urb(urb);
+ tmp = p->next;
+ list_del(p);
+ kfree(buf);
+ p = tmp;
+ }
+
+ return 0;
+}
+
+/* function expects dev->io_mutex to be hold by caller */
+int hdpvr_free_buffers(struct hdpvr_device *dev)
+{
+ hdpvr_cancel_queue(dev);
+
+ hdpvr_free_queue(&dev->free_buff_list);
+ hdpvr_free_queue(&dev->rec_buff_list);
+
+ return 0;
+}
+
+/* function expects dev->io_mutex to be hold by caller */
+int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count)
+{
+ uint i;
+ int retval = -ENOMEM;
+ u8 *mem;
+ struct hdpvr_buffer *buf;
+ struct urb *urb;
+
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "allocating %u buffers\n", count);
+
+ for (i = 0; i < count; i++) {
+
+ buf = kzalloc(sizeof(struct hdpvr_buffer), GFP_KERNEL);
+ if (!buf) {
+ v4l2_err(&dev->v4l2_dev, "cannot allocate buffer\n");
+ goto exit;
+ }
+ buf->dev = dev;
+
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!urb) {
+ v4l2_err(&dev->v4l2_dev, "cannot allocate urb\n");
+ goto exit;
+ }
+ buf->urb = urb;
+
+ mem = usb_buffer_alloc(dev->udev, dev->bulk_in_size, GFP_KERNEL,
+ &urb->transfer_dma);
+ if (!mem) {
+ v4l2_err(&dev->v4l2_dev,
+ "cannot allocate usb transfer buffer\n");
+ goto exit;
+ }
+
+ usb_fill_bulk_urb(buf->urb, dev->udev,
+ usb_rcvbulkpipe(dev->udev,
+ dev->bulk_in_endpointAddr),
+ mem, dev->bulk_in_size,
+ hdpvr_read_bulk_callback, buf);
+
+ buf->status = BUFSTAT_AVAILABLE;
+ list_add_tail(&buf->buff_list, &dev->free_buff_list);
+ }
+ return 0;
+exit:
+ hdpvr_free_buffers(dev);
+ return retval;
+}
+
+static int hdpvr_submit_buffers(struct hdpvr_device *dev)
+{
+ struct hdpvr_buffer *buf;
+ struct urb *urb;
+ int ret = 0, err_count = 0;
+
+ mutex_lock(&dev->io_mutex);
+
+ while (dev->status == STATUS_STREAMING &&
+ !list_empty(&dev->free_buff_list)) {
+
+ buf = list_entry(dev->free_buff_list.next, struct hdpvr_buffer,
+ buff_list);
+ if (buf->status != BUFSTAT_AVAILABLE) {
+ v4l2_err(&dev->v4l2_dev,
+ "buffer not marked as availbale\n");
+ ret = -EFAULT;
+ goto err;
+ }
+
+ urb = buf->urb;
+ urb->status = 0;
+ urb->actual_length = 0;
+ ret = usb_submit_urb(urb, GFP_KERNEL);
+ if (ret) {
+ v4l2_err(&dev->v4l2_dev,
+ "usb_submit_urb in %s returned %d\n",
+ __func__, ret);
+ if (++err_count > 2)
+ break;
+ continue;
+ }
+ buf->status = BUFSTAT_INPROGRESS;
+ list_move_tail(&buf->buff_list, &dev->rec_buff_list);
+ }
+err:
+ print_buffer_status();
+ mutex_unlock(&dev->io_mutex);
+ return ret;
+}
+
+static struct hdpvr_buffer *hdpvr_get_next_buffer(struct hdpvr_device *dev)
+{
+ struct hdpvr_buffer *buf;
+
+ mutex_lock(&dev->io_mutex);
+
+ if (list_empty(&dev->rec_buff_list)) {
+ mutex_unlock(&dev->io_mutex);
+ return NULL;
+ }
+
+ buf = list_entry(dev->rec_buff_list.next, struct hdpvr_buffer,
+ buff_list);
+ mutex_unlock(&dev->io_mutex);
+
+ return buf;
+}
+
+static void hdpvr_transmit_buffers(struct work_struct *work)
+{
+ struct hdpvr_device *dev = container_of(work, struct hdpvr_device,
+ worker);
+
+ while (dev->status == STATUS_STREAMING) {
+
+ if (hdpvr_submit_buffers(dev)) {
+ v4l2_err(&dev->v4l2_dev, "couldn't submit buffers\n");
+ goto error;
+ }
+ if (wait_event_interruptible(dev->wait_buffer,
+ !list_empty(&dev->free_buff_list) ||
+ dev->status != STATUS_STREAMING))
+ goto error;
+ }
+
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "transmit worker exited\n");
+ return;
+error:
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "transmit buffers errored\n");
+ dev->status = STATUS_ERROR;
+}
+
+/* function expects dev->io_mutex to be hold by caller */
+static int hdpvr_start_streaming(struct hdpvr_device *dev)
+{
+ int ret;
+ struct hdpvr_video_info *vidinf;
+
+ if (dev->status == STATUS_STREAMING)
+ return 0;
+ else if (dev->status != STATUS_IDLE)
+ return -EAGAIN;
+
+ vidinf = get_video_info(dev);
+
+ if (vidinf) {
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "video signal: %dx%d@%dhz\n", vidinf->width,
+ vidinf->height, vidinf->fps);
+ kfree(vidinf);
+
+ /* start streaming 2 request */
+ ret = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ 0xb8, 0x38, 0x1, 0, NULL, 0, 8000);
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "encoder start control request returned %d\n", ret);
+
+ hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00);
+
+ INIT_WORK(&dev->worker, hdpvr_transmit_buffers);
+ queue_work(dev->workqueue, &dev->worker);
+
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "streaming started\n");
+ dev->status = STATUS_STREAMING;
+
+ return 0;
+ }
+ msleep(250);
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "no video signal at input %d\n", dev->options.video_input);
+ return -EAGAIN;
+}
+
+
+/* function expects dev->io_mutex to be hold by caller */
+static int hdpvr_stop_streaming(struct hdpvr_device *dev)
+{
+ uint actual_length, c = 0;
+ u8 *buf;
+
+ if (dev->status == STATUS_IDLE)
+ return 0;
+ else if (dev->status != STATUS_STREAMING)
+ return -EAGAIN;
+
+ buf = kmalloc(dev->bulk_in_size, GFP_KERNEL);
+ if (!buf)
+ v4l2_err(&dev->v4l2_dev, "failed to allocate temporary buffer "
+ "for emptying the internal device buffer. "
+ "Next capture start will be slow\n");
+
+ dev->status = STATUS_SHUTTING_DOWN;
+ hdpvr_config_call(dev, CTRL_STOP_STREAMING_VALUE, 0x00);
+ mutex_unlock(&dev->io_mutex);
+
+ wake_up_interruptible(&dev->wait_buffer);
+ msleep(50);
+
+ flush_workqueue(dev->workqueue);
+
+ mutex_lock(&dev->io_mutex);
+ /* kill the still outstanding urbs */
+ hdpvr_cancel_queue(dev);
+
+ /* emptying the device buffer beforeshutting it down */
+ while (buf && ++c < 500 &&
+ !usb_bulk_msg(dev->udev,
+ usb_rcvbulkpipe(dev->udev,
+ dev->bulk_in_endpointAddr),
+ buf, dev->bulk_in_size, &actual_length,
+ BULK_URB_TIMEOUT)) {
+ /* wait */
+ msleep(5);
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "%2d: got %d bytes\n", c, actual_length);
+ }
+ kfree(buf);
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "used %d urbs to empty device buffers\n", c-1);
+ msleep(10);
+
+ dev->status = STATUS_IDLE;
+
+ return 0;
+}
+
+
+/*=======================================================================*/
+/*
+ * video 4 linux 2 file operations
+ */
+
+static int hdpvr_open(struct file *file)
+{
+ struct hdpvr_device *dev;
+ struct hdpvr_fh *fh;
+ int retval = -ENOMEM;
+
+ dev = (struct hdpvr_device *)video_get_drvdata(video_devdata(file));
+ if (!dev) {
+ v4l2_err(&dev->v4l2_dev, "open failing with with ENODEV\n");
+ retval = -ENODEV;
+ goto err;
+ }
+
+ fh = kzalloc(sizeof(struct hdpvr_fh), GFP_KERNEL);
+ if (!fh) {
+ v4l2_err(&dev->v4l2_dev, "Out of memory\n");
+ goto err;
+ }
+ /* lock the device to allow correctly handling errors
+ * in resumption */
+ mutex_lock(&dev->io_mutex);
+ dev->open_count++;
+
+ fh->dev = dev;
+
+ /* save our object in the file's private structure */
+ file->private_data = fh;
+
+ retval = 0;
+err:
+ mutex_unlock(&dev->io_mutex);
+ return retval;
+}
+
+static int hdpvr_release(struct file *file)
+{
+ struct hdpvr_fh *fh = (struct hdpvr_fh *)file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->io_mutex);
+ if (!(--dev->open_count) && dev->status == STATUS_STREAMING)
+ hdpvr_stop_streaming(dev);
+
+ mutex_unlock(&dev->io_mutex);
+
+ return 0;
+}
+
+/*
+ * hdpvr_v4l2_read()
+ * will allocate buffers when called for the first time
+ */
+static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
+ loff_t *pos)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ struct hdpvr_buffer *buf = NULL;
+ struct urb *urb;
+ unsigned int ret = 0;
+ int rem, cnt;
+
+ if (*pos)
+ return -ESPIPE;
+
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->io_mutex);
+ if (dev->status == STATUS_IDLE) {
+ if (hdpvr_start_streaming(dev)) {
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "start_streaming failed\n");
+ ret = -EIO;
+ msleep(200);
+ dev->status = STATUS_IDLE;
+ mutex_unlock(&dev->io_mutex);
+ goto err;
+ }
+ print_buffer_status();
+ }
+ mutex_unlock(&dev->io_mutex);
+
+ /* wait for the first buffer */
+ if (!(file->f_flags & O_NONBLOCK)) {
+ if (wait_event_interruptible(dev->wait_data,
+ hdpvr_get_next_buffer(dev)))
+ return -ERESTARTSYS;
+ }
+
+ buf = hdpvr_get_next_buffer(dev);
+
+ while (count > 0 && buf) {
+
+ if (buf->status != BUFSTAT_READY &&
+ dev->status != STATUS_DISCONNECTED) {
+ /* return nonblocking */
+ if (file->f_flags & O_NONBLOCK) {
+ if (!ret)
+ ret = -EAGAIN;
+ goto err;
+ }
+
+ if (wait_event_interruptible(dev->wait_data,
+ buf->status == BUFSTAT_READY)) {
+ ret = -ERESTARTSYS;
+ goto err;
+ }
+ }
+
+ if (buf->status != BUFSTAT_READY)
+ break;
+
+ /* set remaining bytes to copy */
+ urb = buf->urb;
+ rem = urb->actual_length - buf->pos;
+ cnt = rem > count ? count : rem;
+
+ if (copy_to_user(buffer, urb->transfer_buffer + buf->pos,
+ cnt)) {
+ v4l2_err(&dev->v4l2_dev, "read: copy_to_user failed\n");
+ if (!ret)
+ ret = -EFAULT;
+ goto err;
+ }
+
+ buf->pos += cnt;
+ count -= cnt;
+ buffer += cnt;
+ ret += cnt;
+
+ /* finished, take next buffer */
+ if (buf->pos == urb->actual_length) {
+ mutex_lock(&dev->io_mutex);
+ buf->pos = 0;
+ buf->status = BUFSTAT_AVAILABLE;
+
+ list_move_tail(&buf->buff_list, &dev->free_buff_list);
+
+ print_buffer_status();
+
+ mutex_unlock(&dev->io_mutex);
+
+ wake_up_interruptible(&dev->wait_buffer);
+
+ buf = hdpvr_get_next_buffer(dev);
+ }
+ }
+err:
+ if (!ret && !buf)
+ ret = -EAGAIN;
+ return ret;
+}
+
+static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
+{
+ struct hdpvr_buffer *buf = NULL;
+ struct hdpvr_fh *fh = (struct hdpvr_fh *)filp->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ unsigned int mask = 0;
+
+ mutex_lock(&dev->io_mutex);
+
+ if (video_is_unregistered(dev->video_dev))
+ return -EIO;
+
+ if (dev->status == STATUS_IDLE) {
+ if (hdpvr_start_streaming(dev)) {
+ v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
+ "start_streaming failed\n");
+ dev->status = STATUS_IDLE;
+ }
+
+ print_buffer_status();
+ }
+ mutex_unlock(&dev->io_mutex);
+
+ buf = hdpvr_get_next_buffer(dev);
+ /* only wait if no data is available */
+ if (!buf || buf->status != BUFSTAT_READY) {
+ poll_wait(filp, &dev->wait_data, wait);
+ buf = hdpvr_get_next_buffer(dev);
+ }
+ if (buf && buf->status == BUFSTAT_READY)
+ mask |= POLLIN | POLLRDNORM;
+
+ return mask;
+}
+
+
+static const struct v4l2_file_operations hdpvr_fops = {
+ .owner = THIS_MODULE,
+ .open = hdpvr_open,
+ .release = hdpvr_release,
+ .read = hdpvr_read,
+ .poll = hdpvr_poll,
+ .unlocked_ioctl = video_ioctl2,
+};
+
+/*=======================================================================*/
+/*
+ * V4L2 ioctl handling
+ */
+
+static int vidioc_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct hdpvr_device *dev = video_drvdata(file);
+
+ strcpy(cap->driver, "hdpvr");
+ strcpy(cap->card, "Haupauge HD PVR");
+ usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
+ cap->version = HDPVR_VERSION;
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_AUDIO |
+ V4L2_CAP_READWRITE;
+ return 0;
+}
+
+static int vidioc_s_std(struct file *file, void *private_data,
+ v4l2_std_id *std)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ u8 std_type = 1;
+
+ if (*std & (V4L2_STD_NTSC | V4L2_STD_PAL_60))
+ std_type = 0;
+
+ return hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, std_type);
+}
+
+static const char *iname[] = {
+ [HDPVR_COMPONENT] = "Component",
+ [HDPVR_SVIDEO] = "S-Video",
+ [HDPVR_COMPOSITE] = "Composite",
+};
+
+static int vidioc_enum_input(struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ unsigned int n;
+
+ n = i->index;
+ if (n >= HDPVR_VIDEO_INPUTS)
+ return -EINVAL;
+
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+
+ strncpy(i->name, iname[n], sizeof(i->name) - 1);
+ i->name[sizeof(i->name) - 1] = '\0';
+
+ i->audioset = 1<<HDPVR_RCA_FRONT | 1<<HDPVR_RCA_BACK | 1<<HDPVR_SPDIF;
+
+ i->std = dev->video_dev->tvnorms;
+
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *private_data,
+ unsigned int index)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int retval;
+
+ if (index >= HDPVR_VIDEO_INPUTS)
+ return -EINVAL;
+
+ if (dev->status != STATUS_IDLE)
+ return -EAGAIN;
+
+ retval = hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE, index+1);
+ if (!retval)
+ dev->options.video_input = index;
+
+ return retval;
+}
+
+static int vidioc_g_input(struct file *file, void *private_data,
+ unsigned int *index)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+
+ *index = dev->options.video_input;
+ return 0;
+}
+
+
+static const char *audio_iname[] = {
+ [HDPVR_RCA_FRONT] = "RCA front",
+ [HDPVR_RCA_BACK] = "RCA back",
+ [HDPVR_SPDIF] = "SPDIF",
+};
+
+static int vidioc_enumaudio(struct file *file, void *priv,
+ struct v4l2_audio *audio)
+{
+ unsigned int n;
+
+ n = audio->index;
+ if (n >= HDPVR_AUDIO_INPUTS)
+ return -EINVAL;
+
+ audio->capability = V4L2_AUDCAP_STEREO;
+
+ strncpy(audio->name, audio_iname[n], sizeof(audio->name) - 1);
+ audio->name[sizeof(audio->name) - 1] = '\0';
+
+ return 0;
+}
+
+static int vidioc_s_audio(struct file *file, void *private_data,
+ struct v4l2_audio *audio)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int retval;
+
+ if (audio->index >= HDPVR_AUDIO_INPUTS)
+ return -EINVAL;
+
+ if (dev->status != STATUS_IDLE)
+ return -EAGAIN;
+
+ retval = hdpvr_set_audio(dev, audio->index+1, dev->options.audio_codec);
+ if (!retval)
+ dev->options.audio_input = audio->index;
+
+ return retval;
+}
+
+static int vidioc_g_audio(struct file *file, void *private_data,
+ struct v4l2_audio *audio)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+
+ audio->index = dev->options.audio_input;
+ audio->capability = V4L2_AUDCAP_STEREO;
+ strncpy(audio->name, audio_iname[audio->index], sizeof(audio->name));
+ audio->name[sizeof(audio->name) - 1] = '\0';
+ return 0;
+}
+
+static const s32 supported_v4l2_ctrls[] = {
+ V4L2_CID_BRIGHTNESS,
+ V4L2_CID_CONTRAST,
+ V4L2_CID_SATURATION,
+ V4L2_CID_HUE,
+ V4L2_CID_SHARPNESS,
+ V4L2_CID_MPEG_AUDIO_ENCODING,
+ V4L2_CID_MPEG_VIDEO_ENCODING,
+ V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
+ V4L2_CID_MPEG_VIDEO_BITRATE,
+ V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
+};
+
+static int fill_queryctrl(struct hdpvr_options *opt, struct v4l2_queryctrl *qc,
+ int ac3)
+{
+ int err;
+
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x86);
+ case V4L2_CID_CONTRAST:
+ return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80);
+ case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80);
+ case V4L2_CID_SHARPNESS:
+ return v4l2_ctrl_query_fill(qc, 0x0, 0xff, 1, 0x80);
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ return v4l2_ctrl_query_fill(
+ qc, V4L2_MPEG_AUDIO_ENCODING_AAC,
+ ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3
+ : V4L2_MPEG_AUDIO_ENCODING_AAC,
+ 1, V4L2_MPEG_AUDIO_ENCODING_AAC);
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ return v4l2_ctrl_query_fill(
+ qc, V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1,
+ V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC);
+
+/* case V4L2_CID_MPEG_VIDEO_? maybe keyframe interval: */
+/* return v4l2_ctrl_query_fill(qc, 0, 128, 128, 0); */
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ return v4l2_ctrl_query_fill(
+ qc, V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR);
+
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ return v4l2_ctrl_query_fill(qc, 1000000, 13500000, 100000,
+ 6500000);
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ err = v4l2_ctrl_query_fill(qc, 1100000, 20200000, 100000,
+ 9000000);
+ if (!err && opt->bitrate_mode == HDPVR_CONSTANT)
+ qc->flags |= V4L2_CTRL_FLAG_INACTIVE;
+ return err;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int vidioc_queryctrl(struct file *file, void *private_data,
+ struct v4l2_queryctrl *qc)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int i, next;
+ u32 id = qc->id;
+
+ memset(qc, 0, sizeof(*qc));
+
+ next = !!(id & V4L2_CTRL_FLAG_NEXT_CTRL);
+ qc->id = id & ~V4L2_CTRL_FLAG_NEXT_CTRL;
+
+ for (i = 0; i < ARRAY_SIZE(supported_v4l2_ctrls); i++) {
+ if (next) {
+ if (qc->id < supported_v4l2_ctrls[i])
+ qc->id = supported_v4l2_ctrls[i];
+ else
+ continue;
+ }
+
+ if (qc->id == supported_v4l2_ctrls[i])
+ return fill_queryctrl(&dev->options, qc,
+ dev->flags & HDPVR_FLAG_AC3_CAP);
+
+ if (qc->id < supported_v4l2_ctrls[i])
+ break;
+ }
+
+ return -EINVAL;
+}
+
+static int vidioc_g_ctrl(struct file *file, void *private_data,
+ struct v4l2_control *ctrl)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = dev->options.brightness;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = dev->options.contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ ctrl->value = dev->options.saturation;
+ break;
+ case V4L2_CID_HUE:
+ ctrl->value = dev->options.hue;
+ break;
+ case V4L2_CID_SHARPNESS:
+ ctrl->value = dev->options.sharpness;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int vidioc_s_ctrl(struct file *file, void *private_data,
+ struct v4l2_control *ctrl)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int retval;
+
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ retval = hdpvr_config_call(dev, CTRL_BRIGHTNESS, ctrl->value);
+ if (!retval)
+ dev->options.brightness = ctrl->value;
+ break;
+ case V4L2_CID_CONTRAST:
+ retval = hdpvr_config_call(dev, CTRL_CONTRAST, ctrl->value);
+ if (!retval)
+ dev->options.contrast = ctrl->value;
+ break;
+ case V4L2_CID_SATURATION:
+ retval = hdpvr_config_call(dev, CTRL_SATURATION, ctrl->value);
+ if (!retval)
+ dev->options.saturation = ctrl->value;
+ break;
+ case V4L2_CID_HUE:
+ retval = hdpvr_config_call(dev, CTRL_HUE, ctrl->value);
+ if (!retval)
+ dev->options.hue = ctrl->value;
+ break;
+ case V4L2_CID_SHARPNESS:
+ retval = hdpvr_config_call(dev, CTRL_SHARPNESS, ctrl->value);
+ if (!retval)
+ dev->options.sharpness = ctrl->value;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return retval;
+}
+
+
+static int hdpvr_get_ctrl(struct hdpvr_options *opt,
+ struct v4l2_ext_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ ctrl->value = opt->audio_codec;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC;
+ break;
+/* case V4L2_CID_MPEG_VIDEO_B_FRAMES: */
+/* ctrl->value = (opt->gop_mode & 0x2) ? 0 : 128; */
+/* break; */
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ ctrl->value = opt->bitrate_mode == HDPVR_CONSTANT
+ ? V4L2_MPEG_VIDEO_BITRATE_MODE_CBR
+ : V4L2_MPEG_VIDEO_BITRATE_MODE_VBR;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ ctrl->value = opt->bitrate * 100000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ ctrl->value = opt->peak_bitrate * 100000;
+ break;
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int vidioc_g_ext_ctrls(struct file *file, void *priv,
+ struct v4l2_ext_controls *ctrls)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int i, err = 0;
+
+ if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = ctrls->controls + i;
+
+ err = hdpvr_get_ctrl(&dev->options, ctrl);
+ if (err) {
+ ctrls->error_idx = i;
+ break;
+ }
+ }
+ return err;
+
+ }
+
+ return -EINVAL;
+}
+
+
+static int hdpvr_try_ctrl(struct v4l2_ext_control *ctrl, int ac3)
+{
+ int ret = -EINVAL;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (ctrl->value == V4L2_MPEG_AUDIO_ENCODING_AAC ||
+ (ac3 && ctrl->value == V4L2_MPEG_AUDIO_ENCODING_AC3))
+ ret = 0;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ if (ctrl->value == V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC)
+ ret = 0;
+ break;
+/* case V4L2_CID_MPEG_VIDEO_B_FRAMES: */
+/* if (ctrl->value == 0 || ctrl->value == 128) */
+/* ret = 0; */
+/* break; */
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ if (ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR ||
+ ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
+ ret = 0;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ {
+ uint bitrate = ctrl->value / 100000;
+ if (bitrate >= 10 && bitrate <= 135)
+ ret = 0;
+ break;
+ }
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ {
+ uint peak_bitrate = ctrl->value / 100000;
+ if (peak_bitrate >= 10 && peak_bitrate <= 202)
+ ret = 0;
+ break;
+ }
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ if (ctrl->value == V4L2_MPEG_STREAM_TYPE_MPEG2_TS)
+ ret = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int vidioc_try_ext_ctrls(struct file *file, void *priv,
+ struct v4l2_ext_controls *ctrls)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int i, err = 0;
+
+ if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = ctrls->controls + i;
+
+ err = hdpvr_try_ctrl(ctrl,
+ dev->flags & HDPVR_FLAG_AC3_CAP);
+ if (err) {
+ ctrls->error_idx = i;
+ break;
+ }
+ }
+ return err;
+ }
+
+ return -EINVAL;
+}
+
+
+static int hdpvr_set_ctrl(struct hdpvr_device *dev,
+ struct v4l2_ext_control *ctrl)
+{
+ struct hdpvr_options *opt = &dev->options;
+ int ret = 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ if (dev->flags & HDPVR_FLAG_AC3_CAP) {
+ opt->audio_codec = ctrl->value;
+ ret = hdpvr_set_audio(dev, opt->audio_input,
+ opt->audio_codec);
+ }
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ break;
+/* case V4L2_CID_MPEG_VIDEO_B_FRAMES: */
+/* if (ctrl->value == 0 && !(opt->gop_mode & 0x2)) { */
+/* opt->gop_mode |= 0x2; */
+/* hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, */
+/* opt->gop_mode); */
+/* } */
+/* if (ctrl->value == 128 && opt->gop_mode & 0x2) { */
+/* opt->gop_mode &= ~0x2; */
+/* hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, */
+/* opt->gop_mode); */
+/* } */
+/* break; */
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ if (ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR &&
+ opt->bitrate_mode != HDPVR_CONSTANT) {
+ opt->bitrate_mode = HDPVR_CONSTANT;
+ hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
+ opt->bitrate_mode);
+ }
+ if (ctrl->value == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&
+ opt->bitrate_mode == HDPVR_CONSTANT) {
+ opt->bitrate_mode = HDPVR_VARIABLE_AVERAGE;
+ hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE,
+ opt->bitrate_mode);
+ }
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE: {
+ uint bitrate = ctrl->value / 100000;
+
+ opt->bitrate = bitrate;
+ if (bitrate >= opt->peak_bitrate)
+ opt->peak_bitrate = bitrate+1;
+
+ hdpvr_set_bitrate(dev);
+ break;
+ }
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: {
+ uint peak_bitrate = ctrl->value / 100000;
+
+ if (opt->bitrate_mode == HDPVR_CONSTANT)
+ break;
+
+ if (opt->bitrate < peak_bitrate) {
+ opt->peak_bitrate = peak_bitrate;
+ hdpvr_set_bitrate(dev);
+ } else
+ ret = -EINVAL;
+ break;
+ }
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ break;
+ default:
+ return -EINVAL;
+ }
+ return ret;
+}
+
+static int vidioc_s_ext_ctrls(struct file *file, void *priv,
+ struct v4l2_ext_controls *ctrls)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int i, err = 0;
+
+ if (ctrls->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+ for (i = 0; i < ctrls->count; i++) {
+ struct v4l2_ext_control *ctrl = ctrls->controls + i;
+
+ err = hdpvr_try_ctrl(ctrl,
+ dev->flags & HDPVR_FLAG_AC3_CAP);
+ if (err) {
+ ctrls->error_idx = i;
+ break;
+ }
+ err = hdpvr_set_ctrl(dev, ctrl);
+ if (err) {
+ ctrls->error_idx = i;
+ break;
+ }
+ }
+ return err;
+
+ }
+
+ return -EINVAL;
+}
+
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,
+ struct v4l2_fmtdesc *f)
+{
+
+ if (f->index != 0 || f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ f->flags = V4L2_FMT_FLAG_COMPRESSED;
+ strncpy(f->description, "MPEG2-TS with AVC/AAC streams", 32);
+ f->pixelformat = V4L2_PIX_FMT_MPEG;
+
+ return 0;
+}
+
+static int vidioc_g_fmt_vid_cap(struct file *file, void *private_data,
+ struct v4l2_format *f)
+{
+ struct hdpvr_fh *fh = file->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ struct hdpvr_video_info *vid_info;
+
+ if (!dev)
+ return -ENODEV;
+
+ vid_info = get_video_info(dev);
+ if (!vid_info)
+ return -EFAULT;
+
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
+ f->fmt.pix.width = vid_info->width;
+ f->fmt.pix.height = vid_info->height;
+ f->fmt.pix.sizeimage = dev->bulk_in_size;
+ f->fmt.pix.colorspace = 0;
+ f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.field = V4L2_FIELD_ANY;
+
+ kfree(vid_info);
+ return 0;
+}
+
+static int vidioc_encoder_cmd(struct file *filp, void *priv,
+ struct v4l2_encoder_cmd *a)
+{
+ struct hdpvr_fh *fh = filp->private_data;
+ struct hdpvr_device *dev = fh->dev;
+ int res;
+
+ mutex_lock(&dev->io_mutex);
+
+ memset(&a->raw, 0, sizeof(a->raw));
+ switch (a->cmd) {
+ case V4L2_ENC_CMD_START:
+ a->flags = 0;
+ res = hdpvr_start_streaming(dev);
+ break;
+ case V4L2_ENC_CMD_STOP:
+ res = hdpvr_stop_streaming(dev);
+ break;
+ default:
+ v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
+ "Unsupported encoder cmd %d\n", a->cmd);
+ res = -EINVAL;
+ }
+ mutex_unlock(&dev->io_mutex);
+ return res;
+}
+
+static int vidioc_try_encoder_cmd(struct file *filp, void *priv,
+ struct v4l2_encoder_cmd *a)
+{
+ switch (a->cmd) {
+ case V4L2_ENC_CMD_START:
+ case V4L2_ENC_CMD_STOP:
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct v4l2_ioctl_ops hdpvr_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_s_std = vidioc_s_std,
+ .vidioc_enum_input = vidioc_enum_input,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_enumaudio = vidioc_enumaudio,
+ .vidioc_g_audio = vidioc_g_audio,
+ .vidioc_s_audio = vidioc_s_audio,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+ .vidioc_g_ext_ctrls = vidioc_g_ext_ctrls,
+ .vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
+ .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
+ .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
+ .vidioc_encoder_cmd = vidioc_encoder_cmd,
+ .vidioc_try_encoder_cmd = vidioc_try_encoder_cmd,
+};
+
+static void hdpvr_device_release(struct video_device *vdev)
+{
+ struct hdpvr_device *dev = video_get_drvdata(vdev);
+
+ hdpvr_delete(dev);
+}
+
+static const struct video_device hdpvr_video_template = {
+/* .type = VFL_TYPE_GRABBER, */
+/* .type2 = VID_TYPE_CAPTURE | VID_TYPE_MPEG_ENCODER, */
+ .fops = &hdpvr_fops,
+ .release = hdpvr_device_release,
+ .ioctl_ops = &hdpvr_ioctl_ops,
+ .tvnorms =
+ V4L2_STD_NTSC | V4L2_STD_SECAM | V4L2_STD_PAL_B |
+ V4L2_STD_PAL_G | V4L2_STD_PAL_H | V4L2_STD_PAL_I |
+ V4L2_STD_PAL_D | V4L2_STD_PAL_M | V4L2_STD_PAL_N |
+ V4L2_STD_PAL_60,
+};
+
+int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
+ int devnum)
+{
+ /* setup and register video device */
+ dev->video_dev = video_device_alloc();
+ if (!dev->video_dev) {
+ v4l2_err(&dev->v4l2_dev, "video_device_alloc() failed\n");
+ goto error;
+ }
+
+ *(dev->video_dev) = hdpvr_video_template;
+ strcpy(dev->video_dev->name, "Hauppauge HD PVR");
+ dev->video_dev->parent = parent;
+ video_set_drvdata(dev->video_dev, dev);
+
+ if (video_register_device(dev->video_dev, VFL_TYPE_GRABBER, devnum)) {
+ v4l2_err(&dev->v4l2_dev, "video_device registration failed\n");
+ goto error;
+ }
+
+ return 0;
+error:
+ return -ENOMEM;
+}
--- /dev/null
+/*
+ * Hauppauge HD PVR USB driver
+ *
+ * Copyright (C) 2008 Janne Grunau (j@jannau.net)
+ *
+ * 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, version 2.
+ *
+ */
+
+#include <linux/usb.h>
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-device.h>
+
+#define HDPVR_MAJOR_VERSION 0
+#define HDPVR_MINOR_VERSION 2
+#define HDPVR_RELEASE 0
+#define HDPVR_VERSION \
+ KERNEL_VERSION(HDPVR_MAJOR_VERSION, HDPVR_MINOR_VERSION, HDPVR_RELEASE)
+
+#define HDPVR_MAX 8
+
+/* Define these values to match your devices */
+#define HD_PVR_VENDOR_ID 0x2040
+#define HD_PVR_PRODUCT_ID 0x4900
+#define HD_PVR_PRODUCT_ID1 0x4901
+#define HD_PVR_PRODUCT_ID2 0x4902
+
+#define UNSET (-1U)
+
+#define NUM_BUFFERS 64
+
+#define HDPVR_FIRMWARE_VERSION 0x8
+#define HDPVR_FIRMWARE_VERSION_AC3 0xd
+
+/* #define HDPVR_DEBUG */
+
+extern int hdpvr_debug;
+
+#define MSG_INFO 1
+#define MSG_BUFFER 2
+
+struct hdpvr_options {
+ u8 video_std;
+ u8 video_input;
+ u8 audio_input;
+ u8 bitrate; /* in 100kbps */
+ u8 peak_bitrate; /* in 100kbps */
+ u8 bitrate_mode;
+ u8 gop_mode;
+ enum v4l2_mpeg_audio_encoding audio_codec;
+ u8 brightness;
+ u8 contrast;
+ u8 hue;
+ u8 saturation;
+ u8 sharpness;
+};
+
+/* Structure to hold all of our device specific stuff */
+struct hdpvr_device {
+ /* the v4l device for this device */
+ struct video_device *video_dev;
+ /* the usb device for this device */
+ struct usb_device *udev;
+ /* v4l2-device unused */
+ struct v4l2_device v4l2_dev;
+
+ /* the max packet size of the bulk endpoint */
+ size_t bulk_in_size;
+ /* the address of the bulk in endpoint */
+ __u8 bulk_in_endpointAddr;
+
+ /* holds the current device status */
+ __u8 status;
+ /* count the number of openers */
+ uint open_count;
+
+ /* holds the cureent set options */
+ struct hdpvr_options options;
+
+ uint flags;
+
+ /* synchronize I/O */
+ struct mutex io_mutex;
+ /* available buffers */
+ struct list_head free_buff_list;
+ /* in progress buffers */
+ struct list_head rec_buff_list;
+ /* waitqueue for buffers */
+ wait_queue_head_t wait_buffer;
+ /* waitqueue for data */
+ wait_queue_head_t wait_data;
+ /**/
+ struct workqueue_struct *workqueue;
+ /**/
+ struct work_struct worker;
+
+ /* I2C adapter */
+ struct i2c_adapter *i2c_adapter;
+ /* I2C lock */
+ struct mutex i2c_mutex;
+
+ /* usb control transfer buffer and lock */
+ struct mutex usbc_mutex;
+ u8 *usbc_buf;
+};
+
+
+/* buffer one bulk urb of data */
+struct hdpvr_buffer {
+ struct list_head buff_list;
+
+ struct urb *urb;
+
+ struct hdpvr_device *dev;
+
+ uint pos;
+
+ __u8 status;
+};
+
+/* */
+
+struct hdpvr_video_info {
+ u16 width;
+ u16 height;
+ u8 fps;
+};
+
+enum {
+ STATUS_UNINITIALIZED = 0,
+ STATUS_IDLE,
+ STATUS_STARTING,
+ STATUS_SHUTTING_DOWN,
+ STATUS_STREAMING,
+ STATUS_ERROR,
+ STATUS_DISCONNECTED,
+};
+
+enum {
+ HDPVR_FLAG_AC3_CAP = 1,
+};
+
+enum {
+ BUFSTAT_UNINITIALIZED = 0,
+ BUFSTAT_AVAILABLE,
+ BUFSTAT_INPROGRESS,
+ BUFSTAT_READY,
+};
+
+#define CTRL_START_STREAMING_VALUE 0x0700
+#define CTRL_STOP_STREAMING_VALUE 0x0800
+#define CTRL_BITRATE_VALUE 0x1000
+#define CTRL_BITRATE_MODE_VALUE 0x1200
+#define CTRL_GOP_MODE_VALUE 0x1300
+#define CTRL_VIDEO_INPUT_VALUE 0x1500
+#define CTRL_VIDEO_STD_TYPE 0x1700
+#define CTRL_AUDIO_INPUT_VALUE 0x2500
+#define CTRL_BRIGHTNESS 0x2900
+#define CTRL_CONTRAST 0x2a00
+#define CTRL_HUE 0x2b00
+#define CTRL_SATURATION 0x2c00
+#define CTRL_SHARPNESS 0x2d00
+#define CTRL_LOW_PASS_FILTER_VALUE 0x3100
+
+#define CTRL_DEFAULT_INDEX 0x0003
+
+
+ /* :0 s 38 01 1000 0003 0004 4 = 0a00ca00
+ * BITRATE SETTING
+ * 1st and 2nd byte (little endian): average bitrate in 100 000 bit/s
+ * min: 1 mbit/s, max: 13.5 mbit/s
+ * 3rd and 4th byte (little endian): peak bitrate in 100 000 bit/s
+ * min: average + 100kbit/s,
+ * max: 20.2 mbit/s
+ */
+
+ /* :0 s 38 01 1200 0003 0001 1 = 02
+ * BIT RATE MODE
+ * constant = 1, variable (peak) = 2, variable (average) = 3
+ */
+
+ /* :0 s 38 01 1300 0003 0001 1 = 03
+ * GOP MODE (2 bit)
+ * low bit 0/1: advanced/simple GOP
+ * high bit 0/1: IDR(4/32/128) / no IDR (4/32/0)
+ */
+
+ /* :0 s 38 01 1700 0003 0001 1 = 00
+ * VIDEO STANDARD or FREQUNCY 0 = 60hz, 1 = 50hz
+ */
+
+ /* :0 s 38 01 3100 0003 0004 4 = 03030000
+ * FILTER CONTROL
+ * 1st byte luma low pass filter strength,
+ * 2nd byte chroma low pass filter strength,
+ * 3rd byte MF enable chroma, min=0, max=1
+ * 4th byte n
+ */
+
+
+ /* :0 s 38 b9 0001 0000 0000 0 */
+
+
+
+/* :0 s 38 d3 0000 0000 0001 1 = 00 */
+/* ret = usb_control_msg(dev->udev, */
+/* usb_sndctrlpipe(dev->udev, 0), */
+/* 0xd3, 0x38, */
+/* 0, 0, */
+/* "\0", 1, */
+/* 1000); */
+
+/* info("control request returned %d", ret); */
+/* msleep(5000); */
+
+
+ /* :0 s b8 81 1400 0003 0005 5 <
+ * :0 0 5 = d0024002 19
+ * QUERY FRAME SIZE AND RATE
+ * 1st and 2nd byte (little endian): horizontal resolution
+ * 3rd and 4th byte (little endian): vertical resolution
+ * 5th byte: frame rate
+ */
+
+ /* :0 s b8 81 1800 0003 0003 3 <
+ * :0 0 3 = 030104
+ * QUERY SIGNAL AND DETECTED LINES, maybe INPUT
+ */
+
+enum hdpvr_video_std {
+ HDPVR_60HZ = 0,
+ HDPVR_50HZ,
+};
+
+enum hdpvr_video_input {
+ HDPVR_COMPONENT = 0,
+ HDPVR_SVIDEO,
+ HDPVR_COMPOSITE,
+ HDPVR_VIDEO_INPUTS
+};
+
+enum hdpvr_audio_inputs {
+ HDPVR_RCA_BACK = 0,
+ HDPVR_RCA_FRONT,
+ HDPVR_SPDIF,
+ HDPVR_AUDIO_INPUTS
+};
+
+enum hdpvr_bitrate_mode {
+ HDPVR_CONSTANT = 1,
+ HDPVR_VARIABLE_PEAK,
+ HDPVR_VARIABLE_AVERAGE,
+};
+
+enum hdpvr_gop_mode {
+ HDPVR_ADVANCED_IDR_GOP = 0,
+ HDPVR_SIMPLE_IDR_GOP,
+ HDPVR_ADVANCED_NOIDR_GOP,
+ HDPVR_SIMPLE_NOIDR_GOP,
+};
+
+void hdpvr_delete(struct hdpvr_device *dev);
+
+/*========================================================================*/
+/* hardware control functions */
+int hdpvr_set_options(struct hdpvr_device *dev);
+
+int hdpvr_set_bitrate(struct hdpvr_device *dev);
+
+int hdpvr_set_audio(struct hdpvr_device *dev, u8 input,
+ enum v4l2_mpeg_audio_encoding codec);
+
+int hdpvr_config_call(struct hdpvr_device *dev, uint value,
+ unsigned char valbuf);
+
+struct hdpvr_video_info *get_video_info(struct hdpvr_device *dev);
+
+/* :0 s b8 81 1800 0003 0003 3 < */
+/* :0 0 3 = 0301ff */
+int get_input_lines_info(struct hdpvr_device *dev);
+
+
+/*========================================================================*/
+/* v4l2 registration */
+int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent,
+ int devnumber);
+
+int hdpvr_cancel_queue(struct hdpvr_device *dev);
+
+/*========================================================================*/
+/* i2c adapter registration */
+int hdpvr_register_i2c_adapter(struct hdpvr_device *dev);
+
+/*========================================================================*/
+/* buffer management */
+int hdpvr_free_buffers(struct hdpvr_device *dev);
+int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count);
u8 byte;
};
-static struct saa7146_extension_ioctls ioctls[] = {
- { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_QUERYCTRL, SAA7146_BEFORE },
- { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_STD, SAA7146_AFTER },
- { VIDIOC_G_CTRL, SAA7146_BEFORE },
- { VIDIOC_S_CTRL, SAA7146_BEFORE },
- { 0, 0 }
-};
-
#define HEXIUM_CONTROLS 1
static struct v4l2_queryctrl hexium_controls[] = {
{ V4L2_CID_PRIVATE_BASE, V4L2_CTRL_TYPE_BOOLEAN, "B/W", 0, 1, 1, 0, 0 },
return 0;
}
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
+
+ if (i->index < 0 || i->index >= HEXIUM_INPUTS)
+ return -EINVAL;
+
+ memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
+
+ DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+ *input = hexium->cur_input;
+
+ DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+ DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
+
+ if (input < 0 || input >= HEXIUM_INPUTS)
+ return -EINVAL;
+
+ hexium->cur_input = input;
+ hexium_set_input(hexium, input);
+ return 0;
+}
+
+/* the saa7146 provides some controls (brightness, contrast, saturation)
+ which gets registered *after* this function. because of this we have
+ to return with a value != 0 even if the function succeded.. */
+static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ int i;
+
+ for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
+ if (hexium_controls[i].id == qc->id) {
+ *qc = hexium_controls[i];
+ DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
+ return 0;
+ }
+ }
+ return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc);
+}
+
+static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+ int i;
+
+ for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
+ if (hexium_controls[i].id == vc->id)
+ break;
+ }
+
+ if (i < 0)
+ return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc);
+
+ if (vc->id == V4L2_CID_PRIVATE_BASE) {
+ vc->value = hexium->cur_bw;
+ DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
+ return 0;
+ }
+ return -EINVAL;
+}
+
+static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+ int i = 0;
+
+ for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
+ if (hexium_controls[i].id == vc->id)
+ break;
+ }
+
+ if (i < 0)
+ return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc);
+
+ if (vc->id == V4L2_CID_PRIVATE_BASE)
+ hexium->cur_bw = vc->value;
+
+ DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
+
+ if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
+ hexium_set_standard(hexium, hexium_pal);
+ return 0;
+ }
+ if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
+ hexium_set_standard(hexium, hexium_ntsc);
+ return 0;
+ }
+ if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
+ hexium_set_standard(hexium, hexium_secam);
+ return 0;
+ }
+ if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
+ hexium_set_standard(hexium, hexium_pal_bw);
+ return 0;
+ }
+ if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
+ hexium_set_standard(hexium, hexium_ntsc_bw);
+ return 0;
+ }
+ if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std)
+ /* fixme: is there no bw secam mode? */
+ return -EINVAL;
+
+ return -EINVAL;
+}
+
+
static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
hexium->cur_input = 0;
saa7146_vv_init(dev, &vv_data);
+ vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
+ vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
+ vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
+ vv_data.ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.ops.vidioc_g_input = vidioc_g_input;
+ vv_data.ops.vidioc_s_input = vidioc_s_input;
if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER)) {
printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n");
return -1;
return 0;
}
-static long hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
-{
- struct saa7146_dev *dev = fh->dev;
- struct hexium *hexium = (struct hexium *) dev->ext_priv;
-/*
- struct saa7146_vv *vv = dev->vv_data;
-*/
- switch (cmd) {
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
- DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
-
- if (i->index < 0 || i->index >= HEXIUM_INPUTS) {
- return -EINVAL;
- }
-
- memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
-
- DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *input = (int *) arg;
- *input = hexium->cur_input;
-
- DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- int input = *(int *) arg;
-
- DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
-
- if (input < 0 || input >= HEXIUM_INPUTS) {
- return -EINVAL;
- }
-
- hexium->cur_input = input;
- hexium_set_input(hexium, input);
-
- return 0;
- }
- /* the saa7146 provides some controls (brightness, contrast, saturation)
- which gets registered *after* this function. because of this we have
- to return with a value != 0 even if the function succeded.. */
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qc = arg;
- int i;
-
- for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
- if (hexium_controls[i].id == qc->id) {
- *qc = hexium_controls[i];
- DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
- return 0;
- }
- }
- return -EAGAIN;
- }
- case VIDIOC_G_CTRL:
- {
- struct v4l2_control *vc = arg;
- int i;
-
- for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
- if (hexium_controls[i].id == vc->id) {
- break;
- }
- }
-
- if (i < 0) {
- return -EAGAIN;
- }
-
- switch (vc->id) {
- case V4L2_CID_PRIVATE_BASE:{
- vc->value = hexium->cur_bw;
- DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
- return 0;
- }
- }
- return -EINVAL;
- }
-
- case VIDIOC_S_CTRL:
- {
- struct v4l2_control *vc = arg;
- int i = 0;
-
- for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
- if (hexium_controls[i].id == vc->id) {
- break;
- }
- }
-
- if (i < 0) {
- return -EAGAIN;
- }
-
- switch (vc->id) {
- case V4L2_CID_PRIVATE_BASE:{
- hexium->cur_bw = vc->value;
- break;
- }
- }
-
- DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
-
- if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
- hexium_set_standard(hexium, hexium_pal);
- return 0;
- }
- if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
- hexium_set_standard(hexium, hexium_ntsc);
- return 0;
- }
- if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
- hexium_set_standard(hexium, hexium_secam);
- return 0;
- }
- if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
- hexium_set_standard(hexium, hexium_pal_bw);
- return 0;
- }
- if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
- hexium_set_standard(hexium, hexium_ntsc_bw);
- return 0;
- }
- if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
- /* fixme: is there no bw secam mode? */
- return -EINVAL;
- }
-
- return -EINVAL;
- }
- default:
-/*
- DEB_D(("hexium_ioctl() does not handle this ioctl.\n"));
-*/
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
{
struct hexium *hexium = (struct hexium *) dev->ext_priv;
.stds = &hexium_standards[0],
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
.std_callback = &std_callback,
- .ioctls = &ioctls[0],
- .ioctl = hexium_ioctl,
};
static struct saa7146_extension hexium_extension = {
u8 byte;
};
-static struct saa7146_extension_ioctls ioctls[] = {
- { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_STD, SAA7146_AFTER },
- { 0, 0 }
-};
-
struct hexium
{
int type;
return 0;
}
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
+
+ if (i->index < 0 || i->index >= HEXIUM_INPUTS)
+ return -EINVAL;
+
+ memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
+
+ DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+ *input = hexium->cur_input;
+
+ DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct hexium *hexium = (struct hexium *) dev->ext_priv;
+
+ if (input < 0 || input >= HEXIUM_INPUTS)
+ return -EINVAL;
+
+ hexium->cur_input = input;
+ hexium_set_input(hexium, input);
+
+ return 0;
+}
+
static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
DEB_EE((".\n"));
saa7146_vv_init(dev, &vv_data);
+ vv_data.ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.ops.vidioc_g_input = vidioc_g_input;
+ vv_data.ops.vidioc_s_input = vidioc_s_input;
if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) {
printk("hexium_orion: cannot register capture v4l2 device. skipping.\n");
return -1;
return 0;
}
-static long hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
-{
- struct saa7146_dev *dev = fh->dev;
- struct hexium *hexium = (struct hexium *) dev->ext_priv;
-/*
- struct saa7146_vv *vv = dev->vv_data;
-*/
- switch (cmd) {
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
- DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
-
- if (i->index < 0 || i->index >= HEXIUM_INPUTS) {
- return -EINVAL;
- }
-
- memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
-
- DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *input = (int *) arg;
- *input = hexium->cur_input;
-
- DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- int input = *(int *) arg;
-
- if (input < 0 || input >= HEXIUM_INPUTS) {
- return -EINVAL;
- }
-
- hexium->cur_input = input;
- hexium_set_input(hexium, input);
-
- return 0;
- }
- default:
-/*
- DEB_D(("hexium_ioctl() does not handle this ioctl.\n"));
-*/
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
{
return 0;
.stds = &hexium_standards[0],
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
.std_callback = &std_callback,
- .ioctls = &ioctls[0],
- .ioctl = hexium_ioctl,
};
static struct saa7146_extension extension = {
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/videodev.h>
/* IndyCam decodes stream of photons into digital image representation ;-) */
-#include <linux/video_decoder.h>
+#include <linux/videodev2.h>
#include <linux/i2c.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
#include "indycam.h"
MODULE_AUTHOR("Mikael Nousiainen <tmnousia@cc.hut.fi>");
MODULE_LICENSE("GPL");
+
// #define INDYCAM_DEBUG
#ifdef INDYCAM_DEBUG
#endif
struct indycam {
- struct i2c_client *client;
+ struct v4l2_subdev sd;
u8 version;
};
-static struct i2c_driver i2c_driver_indycam;
+static inline struct indycam *to_indycam(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct indycam, sd);
+}
static const u8 initseq[] = {
INDYCAM_CONTROL_AGCENA, /* INDYCAM_CONTROL */
/* IndyCam register handling */
-static int indycam_read_reg(struct i2c_client *client, u8 reg, u8 *value)
+static int indycam_read_reg(struct v4l2_subdev *sd, u8 reg, u8 *value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret;
if (reg == INDYCAM_REG_RESET) {
return 0;
}
-static int indycam_write_reg(struct i2c_client *client, u8 reg, u8 value)
+static int indycam_write_reg(struct v4l2_subdev *sd, u8 reg, u8 value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
int err;
- if ((reg == INDYCAM_REG_BRIGHTNESS)
- || (reg == INDYCAM_REG_VERSION)) {
+ if (reg == INDYCAM_REG_BRIGHTNESS || reg == INDYCAM_REG_VERSION) {
dprintk("indycam_write_reg(): "
"skipping read-only register %d\n", reg);
return 0;
return err;
}
-static int indycam_write_block(struct i2c_client *client, u8 reg,
+static int indycam_write_block(struct v4l2_subdev *sd, u8 reg,
u8 length, u8 *data)
{
int i, err;
for (i = 0; i < length; i++) {
- err = indycam_write_reg(client, reg + i, data[i]);
+ err = indycam_write_reg(sd, reg + i, data[i]);
if (err)
return err;
}
/* Helper functions */
#ifdef INDYCAM_DEBUG
-static void indycam_regdump_debug(struct i2c_client *client)
+static void indycam_regdump_debug(struct v4l2_subdev *sd)
{
int i;
u8 val;
for (i = 0; i < 9; i++) {
- indycam_read_reg(client, i, &val);
+ indycam_read_reg(sd, i, &val);
dprintk("Reg %d = 0x%02x\n", i, val);
}
}
#endif
-static int indycam_get_control(struct i2c_client *client,
- struct indycam_control *ctrl)
+static int indycam_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- struct indycam *camera = i2c_get_clientdata(client);
+ struct indycam *camera = to_indycam(sd);
u8 reg;
int ret = 0;
- switch (ctrl->type) {
- case INDYCAM_CONTROL_AGC:
- case INDYCAM_CONTROL_AWB:
- ret = indycam_read_reg(client, INDYCAM_REG_CONTROL, ®);
+ switch (ctrl->id) {
+ case V4L2_CID_AUTOGAIN:
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ ret = indycam_read_reg(sd, INDYCAM_REG_CONTROL, ®);
if (ret)
return -EIO;
- if (ctrl->type == INDYCAM_CONTROL_AGC)
+ if (ctrl->id == V4L2_CID_AUTOGAIN)
ctrl->value = (reg & INDYCAM_CONTROL_AGCENA)
? 1 : 0;
else
ctrl->value = (reg & INDYCAM_CONTROL_AWBCTL)
? 1 : 0;
break;
- case INDYCAM_CONTROL_SHUTTER:
- ret = indycam_read_reg(client, INDYCAM_REG_SHUTTER, ®);
+ case V4L2_CID_EXPOSURE:
+ ret = indycam_read_reg(sd, INDYCAM_REG_SHUTTER, ®);
if (ret)
return -EIO;
ctrl->value = ((s32)reg == 0x00) ? 0xff : ((s32)reg - 1);
break;
- case INDYCAM_CONTROL_GAIN:
- ret = indycam_read_reg(client, INDYCAM_REG_GAIN, ®);
+ case V4L2_CID_GAIN:
+ ret = indycam_read_reg(sd, INDYCAM_REG_GAIN, ®);
if (ret)
return -EIO;
ctrl->value = (s32)reg;
break;
- case INDYCAM_CONTROL_RED_BALANCE:
- ret = indycam_read_reg(client, INDYCAM_REG_RED_BALANCE, ®);
+ case V4L2_CID_RED_BALANCE:
+ ret = indycam_read_reg(sd, INDYCAM_REG_RED_BALANCE, ®);
if (ret)
return -EIO;
ctrl->value = (s32)reg;
break;
- case INDYCAM_CONTROL_BLUE_BALANCE:
- ret = indycam_read_reg(client, INDYCAM_REG_BLUE_BALANCE, ®);
+ case V4L2_CID_BLUE_BALANCE:
+ ret = indycam_read_reg(sd, INDYCAM_REG_BLUE_BALANCE, ®);
if (ret)
return -EIO;
ctrl->value = (s32)reg;
break;
case INDYCAM_CONTROL_RED_SATURATION:
- ret = indycam_read_reg(client,
+ ret = indycam_read_reg(sd,
INDYCAM_REG_RED_SATURATION, ®);
if (ret)
return -EIO;
ctrl->value = (s32)reg;
break;
case INDYCAM_CONTROL_BLUE_SATURATION:
- ret = indycam_read_reg(client,
+ ret = indycam_read_reg(sd,
INDYCAM_REG_BLUE_SATURATION, ®);
if (ret)
return -EIO;
ctrl->value = (s32)reg;
break;
- case INDYCAM_CONTROL_GAMMA:
+ case V4L2_CID_GAMMA:
if (camera->version == CAMERA_VERSION_MOOSE) {
- ret = indycam_read_reg(client,
+ ret = indycam_read_reg(sd,
INDYCAM_REG_GAMMA, ®);
if (ret)
return -EIO;
return ret;
}
-static int indycam_set_control(struct i2c_client *client,
- struct indycam_control *ctrl)
+static int indycam_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- struct indycam *camera = i2c_get_clientdata(client);
+ struct indycam *camera = to_indycam(sd);
u8 reg;
int ret = 0;
- switch (ctrl->type) {
- case INDYCAM_CONTROL_AGC:
- case INDYCAM_CONTROL_AWB:
- ret = indycam_read_reg(client, INDYCAM_REG_CONTROL, ®);
+ switch (ctrl->id) {
+ case V4L2_CID_AUTOGAIN:
+ case V4L2_CID_AUTO_WHITE_BALANCE:
+ ret = indycam_read_reg(sd, INDYCAM_REG_CONTROL, ®);
if (ret)
break;
- if (ctrl->type == INDYCAM_CONTROL_AGC) {
+ if (ctrl->id == V4L2_CID_AUTOGAIN) {
if (ctrl->value)
reg |= INDYCAM_CONTROL_AGCENA;
else
reg &= ~INDYCAM_CONTROL_AWBCTL;
}
- ret = indycam_write_reg(client, INDYCAM_REG_CONTROL, reg);
+ ret = indycam_write_reg(sd, INDYCAM_REG_CONTROL, reg);
break;
- case INDYCAM_CONTROL_SHUTTER:
+ case V4L2_CID_EXPOSURE:
reg = (ctrl->value == 0xff) ? 0x00 : (ctrl->value + 1);
- ret = indycam_write_reg(client, INDYCAM_REG_SHUTTER, reg);
+ ret = indycam_write_reg(sd, INDYCAM_REG_SHUTTER, reg);
break;
- case INDYCAM_CONTROL_GAIN:
- ret = indycam_write_reg(client, INDYCAM_REG_GAIN, ctrl->value);
+ case V4L2_CID_GAIN:
+ ret = indycam_write_reg(sd, INDYCAM_REG_GAIN, ctrl->value);
break;
- case INDYCAM_CONTROL_RED_BALANCE:
- ret = indycam_write_reg(client, INDYCAM_REG_RED_BALANCE,
+ case V4L2_CID_RED_BALANCE:
+ ret = indycam_write_reg(sd, INDYCAM_REG_RED_BALANCE,
ctrl->value);
break;
- case INDYCAM_CONTROL_BLUE_BALANCE:
- ret = indycam_write_reg(client, INDYCAM_REG_BLUE_BALANCE,
+ case V4L2_CID_BLUE_BALANCE:
+ ret = indycam_write_reg(sd, INDYCAM_REG_BLUE_BALANCE,
ctrl->value);
break;
case INDYCAM_CONTROL_RED_SATURATION:
- ret = indycam_write_reg(client, INDYCAM_REG_RED_SATURATION,
+ ret = indycam_write_reg(sd, INDYCAM_REG_RED_SATURATION,
ctrl->value);
break;
case INDYCAM_CONTROL_BLUE_SATURATION:
- ret = indycam_write_reg(client, INDYCAM_REG_BLUE_SATURATION,
+ ret = indycam_write_reg(sd, INDYCAM_REG_BLUE_SATURATION,
ctrl->value);
break;
- case INDYCAM_CONTROL_GAMMA:
+ case V4L2_CID_GAMMA:
if (camera->version == CAMERA_VERSION_MOOSE) {
- ret = indycam_write_reg(client, INDYCAM_REG_GAMMA,
+ ret = indycam_write_reg(sd, INDYCAM_REG_GAMMA,
ctrl->value);
}
break;
/* I2C-interface */
-static int indycam_attach(struct i2c_adapter *adap, int addr, int kind)
+static int indycam_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct indycam *camera = to_indycam(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_INDYCAM,
+ camera->version);
+}
+
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops indycam_core_ops = {
+ .g_chip_ident = indycam_g_chip_ident,
+ .g_ctrl = indycam_g_ctrl,
+ .s_ctrl = indycam_s_ctrl,
+};
+
+static const struct v4l2_subdev_ops indycam_ops = {
+ .core = &indycam_core_ops,
+};
+
+static int indycam_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
int err = 0;
struct indycam *camera;
- struct i2c_client *client;
+ struct v4l2_subdev *sd;
- printk(KERN_INFO "SGI IndyCam driver version %s\n",
- INDYCAM_MODULE_VERSION);
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
- client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
camera = kzalloc(sizeof(struct indycam), GFP_KERNEL);
- if (!camera) {
- err = -ENOMEM;
- goto out_free_client;
- }
-
- client->addr = addr;
- client->adapter = adap;
- client->driver = &i2c_driver_indycam;
- client->flags = 0;
- strcpy(client->name, "IndyCam client");
- i2c_set_clientdata(client, camera);
-
- camera->client = client;
+ if (!camera)
+ return -ENOMEM;
- err = i2c_attach_client(client);
- if (err)
- goto out_free_camera;
+ sd = &camera->sd;
+ v4l2_i2c_subdev_init(sd, client, &indycam_ops);
camera->version = i2c_smbus_read_byte_data(client,
INDYCAM_REG_VERSION);
if (camera->version != CAMERA_VERSION_INDY &&
camera->version != CAMERA_VERSION_MOOSE) {
- err = -ENODEV;
- goto out_detach_client;
+ kfree(camera);
+ return -ENODEV;
}
+
printk(KERN_INFO "IndyCam v%d.%d detected\n",
INDYCAM_VERSION_MAJOR(camera->version),
INDYCAM_VERSION_MINOR(camera->version));
- indycam_regdump(client);
+ indycam_regdump(sd);
// initialize
- err = indycam_write_block(client, 0, sizeof(initseq), (u8 *)&initseq);
+ err = indycam_write_block(sd, 0, sizeof(initseq), (u8 *)&initseq);
if (err) {
printk(KERN_ERR "IndyCam initialization failed\n");
- err = -EIO;
- goto out_detach_client;
+ kfree(camera);
+ return -EIO;
}
- indycam_regdump(client);
+ indycam_regdump(sd);
// white balance
- err = indycam_write_reg(client, INDYCAM_REG_CONTROL,
+ err = indycam_write_reg(sd, INDYCAM_REG_CONTROL,
INDYCAM_CONTROL_AGCENA | INDYCAM_CONTROL_AWBCTL);
if (err) {
printk(KERN_ERR "IndyCam: White balancing camera failed\n");
- err = -EIO;
- goto out_detach_client;
+ kfree(camera);
+ return -EIO;
}
- indycam_regdump(client);
+ indycam_regdump(sd);
printk(KERN_INFO "IndyCam initialized\n");
return 0;
-
-out_detach_client:
- i2c_detach_client(client);
-out_free_camera:
- kfree(camera);
-out_free_client:
- kfree(client);
- return err;
}
-static int indycam_probe(struct i2c_adapter *adap)
+static int indycam_remove(struct i2c_client *client)
{
- /* Indy specific crap */
- if (adap->id == I2C_HW_SGI_VINO)
- return indycam_attach(adap, INDYCAM_ADDR, 0);
- /* Feel free to add probe here :-) */
- return -ENODEV;
-}
-
-static int indycam_detach(struct i2c_client *client)
-{
- struct indycam *camera = i2c_get_clientdata(client);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
- i2c_detach_client(client);
- kfree(camera);
- kfree(client);
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_indycam(sd));
return 0;
}
-static int indycam_command(struct i2c_client *client, unsigned int cmd,
- void *arg)
-{
- // struct indycam *camera = i2c_get_clientdata(client);
-
- /* The old video_decoder interface just isn't enough,
- * so we'll use some custom commands. */
- switch (cmd) {
- case DECODER_GET_CAPABILITIES: {
- struct video_decoder_capability *cap = arg;
-
- cap->flags = VIDEO_DECODER_NTSC;
- cap->inputs = 1;
- cap->outputs = 1;
- break;
- }
- case DECODER_GET_STATUS: {
- int *iarg = arg;
-
- *iarg = DECODER_STATUS_GOOD | DECODER_STATUS_NTSC |
- DECODER_STATUS_COLOR;
- break;
- }
- case DECODER_SET_NORM: {
- int *iarg = arg;
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- break;
- default:
- return -EINVAL;
- }
- break;
- }
- case DECODER_SET_INPUT: {
- int *iarg = arg;
-
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
- case DECODER_SET_OUTPUT: {
- int *iarg = arg;
-
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
- case DECODER_ENABLE_OUTPUT: {
- /* Always enabled */
- break;
- }
- case DECODER_SET_PICTURE: {
- // struct video_picture *pic = arg;
- /* TODO: convert values for indycam_set_controls() */
- break;
- }
- case DECODER_INDYCAM_GET_CONTROL: {
- return indycam_get_control(client, arg);
- }
- case DECODER_INDYCAM_SET_CONTROL: {
- return indycam_set_control(client, arg);
- }
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct i2c_driver i2c_driver_indycam = {
- .driver = {
- .name = "indycam",
- },
- .id = I2C_DRIVERID_INDYCAM,
- .attach_adapter = indycam_probe,
- .detach_client = indycam_detach,
- .command = indycam_command,
+static const struct i2c_device_id indycam_id[] = {
+ { "indycam", 0 },
+ { }
};
+MODULE_DEVICE_TABLE(i2c, indycam_id);
-static int __init indycam_init(void)
-{
- return i2c_add_driver(&i2c_driver_indycam);
-}
-
-static void __exit indycam_exit(void)
-{
- i2c_del_driver(&i2c_driver_indycam);
-}
-
-module_init(indycam_init);
-module_exit(indycam_exit);
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "indycam",
+ .probe = indycam_probe,
+ .remove = indycam_remove,
+ .id_table = indycam_id,
+};
/* Driver interface definitions */
-#define INDYCAM_CONTROL_AGC 0 /* boolean */
-#define INDYCAM_CONTROL_AWB 1 /* boolean */
-#define INDYCAM_CONTROL_SHUTTER 2
-#define INDYCAM_CONTROL_GAIN 3
-#define INDYCAM_CONTROL_RED_BALANCE 4
-#define INDYCAM_CONTROL_BLUE_BALANCE 5
-#define INDYCAM_CONTROL_RED_SATURATION 6
-#define INDYCAM_CONTROL_BLUE_SATURATION 7
-#define INDYCAM_CONTROL_GAMMA 8
-
-struct indycam_control {
- u8 type;
- s32 value;
-};
-
-#define DECODER_INDYCAM_GET_CONTROL _IOR('d', 193, struct indycam_control)
-#define DECODER_INDYCAM_SET_CONTROL _IOW('d', 194, struct indycam_control)
+#define INDYCAM_CONTROL_RED_SATURATION (V4L2_CID_PRIVATE_BASE + 0)
+#define INDYCAM_CONTROL_BLUE_SATURATION (V4L2_CID_PRIVATE_BASE + 1)
#endif
* Henry Wong <henry@stuffedcow.net>
* Mark Schultz <n9xmj@yahoo.com>
* Brian Rogers <brian_rogers@comcast.net>
+ * modified for AVerMedia Cardbus by
+ * Oldrich Jedlicka <oldium.pro@seznam.cz>
*
* 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 1;
}
+static int get_key_avermedia_cardbus(struct IR_i2c *ir,
+ u32 *ir_key, u32 *ir_raw)
+{
+ unsigned char subaddr, key, keygroup;
+ struct i2c_msg msg[] = { { .addr = ir->c.addr, .flags = 0,
+ .buf = &subaddr, .len = 1},
+ { .addr = ir->c.addr, .flags = I2C_M_RD,
+ .buf = &key, .len = 1} };
+ subaddr = 0x0d;
+ if (2 != i2c_transfer(ir->c.adapter, msg, 2)) {
+ dprintk(1, "read error\n");
+ return -EIO;
+ }
+
+ if (key == 0xff)
+ return 0;
+
+ subaddr = 0x0b;
+ msg[1].buf = &keygroup;
+ if (2 != i2c_transfer(ir->c.adapter, msg, 2)) {
+ dprintk(1, "read error\n");
+ return -EIO;
+ }
+
+ if (keygroup == 0xff)
+ return 0;
+
+ dprintk(1, "read key 0x%02x/0x%02x\n", key, keygroup);
+ if (keygroup < 2 || keygroup > 3) {
+ /* Only a warning */
+ dprintk(1, "warning: invalid key group 0x%02x for key 0x%02x\n",
+ keygroup, key);
+ }
+ key |= (keygroup & 1) << 6;
+
+ *ir_key = key;
+ *ir_raw = key;
+ return 1;
+}
+
/* ----------------------------------------------------------------------- */
static void ir_key_poll(struct IR_i2c *ir)
}
}
-static void ir_timer(unsigned long data)
-{
- struct IR_i2c *ir = (struct IR_i2c*)data;
- schedule_work(&ir->work);
-}
-
static void ir_work(struct work_struct *work)
{
- struct IR_i2c *ir = container_of(work, struct IR_i2c, work);
+ struct IR_i2c *ir = container_of(work, struct IR_i2c, work.work);
int polling_interval = 100;
/* MSI TV@nywhere Plus requires more frequent polling
polling_interval = 50;
ir_key_poll(ir);
- mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval));
+ schedule_delayed_work(&ir->work, msecs_to_jiffies(polling_interval));
}
/* ----------------------------------------------------------------------- */
ir_type = IR_TYPE_OTHER;
}
break;
+ case 0x40:
+ name = "AVerMedia Cardbus remote";
+ ir->get_key = get_key_avermedia_cardbus;
+ ir_type = IR_TYPE_OTHER;
+ ir_codes = ir_codes_avermedia_cardbus;
+ break;
default:
/* shouldn't happen */
printk(DEVNAME ": Huh? unknown i2c address (0x%02x)?\n", addr);
ir->input->name, ir->input->phys, adap->name);
/* start polling via eventd */
- INIT_WORK(&ir->work, ir_work);
- init_timer(&ir->timer);
- ir->timer.function = ir_timer;
- ir->timer.data = (unsigned long)ir;
- schedule_work(&ir->work);
+ INIT_DELAYED_WORK(&ir->work, ir_work);
+ schedule_delayed_work(&ir->work, 0);
return 0;
struct IR_i2c *ir = i2c_get_clientdata(client);
/* kill outstanding polls */
- del_timer_sync(&ir->timer);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&ir->work);
/* unregister devices */
input_unregister_device(ir->input);
ir_attach(adap, msg.addr, 0, 0);
}
+ /* Special case for AVerMedia Cardbus remote */
+ if (adap->id == I2C_HW_SAA7134) {
+ unsigned char subaddr, data;
+ struct i2c_msg msg[] = { { .addr = 0x40, .flags = 0,
+ .buf = &subaddr, .len = 1},
+ { .addr = 0x40, .flags = I2C_M_RD,
+ .buf = &data, .len = 1} };
+ subaddr = 0x0d;
+ rc = i2c_transfer(adap, msg, 2);
+ dprintk(1, "probe 0x%02x/0x%02x @ %s: %s\n",
+ msg[0].addr, subaddr, adap->name,
+ (2 == rc) ? "yes" : "no");
+ if (2 == rc)
+ ir_attach(adap, msg[0].addr, 0, 0);
+ }
+
return 0;
}
#include "ivtv-mailbox.h"
#include "ivtv-controls.h"
+/* Must be sorted from low to high control ID! */
static const u32 user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
static void ivtv_process_eeprom(struct ivtv *itv)
{
struct tveeprom tv;
- int pci_slot = PCI_SLOT(itv->dev->devfn);
+ int pci_slot = PCI_SLOT(itv->pdev->devfn);
ivtv_read_eeprom(itv, &tv);
itv->std = ivtv_parse_std(itv);
if (itv->std == 0 && tunertype >= 0)
itv->std = tunertype ? V4L2_STD_MN : (V4L2_STD_ALL & ~V4L2_STD_MN);
- itv->has_cx23415 = (itv->dev->device == PCI_DEVICE_ID_IVTV15);
+ itv->has_cx23415 = (itv->pdev->device == PCI_DEVICE_ID_IVTV15);
chipname = itv->has_cx23415 ? "cx23415" : "cx23416";
if (itv->options.cardtype == -1) {
IVTV_INFO("Ignore card (detected %s based chip)\n", chipname);
IVTV_ERR("Unknown user specified type, trying to autodetect card\n");
}
if (itv->card == NULL) {
- if (itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE ||
- itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 ||
- itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) {
+ if (itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE ||
+ itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 ||
+ itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) {
itv->card = ivtv_get_card(itv->has_cx23415 ? IVTV_CARD_PVR_350 : IVTV_CARD_PVR_150);
IVTV_INFO("Autodetected Hauppauge card (%s based)\n",
chipname);
if (itv->card->pci_list == NULL)
continue;
for (j = 0; itv->card->pci_list[j].device; j++) {
- if (itv->dev->device !=
+ if (itv->pdev->device !=
itv->card->pci_list[j].device)
continue;
- if (itv->dev->subsystem_vendor !=
+ if (itv->pdev->subsystem_vendor !=
itv->card->pci_list[j].subsystem_vendor)
continue;
- if (itv->dev->subsystem_device !=
+ if (itv->pdev->subsystem_device !=
itv->card->pci_list[j].subsystem_device)
continue;
IVTV_INFO("Autodetected %s card (%s based)\n",
if (itv->card == NULL) {
itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n",
- itv->dev->vendor, itv->dev->device);
+ itv->pdev->vendor, itv->pdev->device);
IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n",
- itv->dev->subsystem_vendor, itv->dev->subsystem_device);
+ itv->pdev->subsystem_vendor, itv->pdev->subsystem_device);
IVTV_ERR(" %s based\n", chipname);
IVTV_ERR("Defaulting to %s card\n", itv->card->name);
IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
*/
static int __devinit ivtv_init_struct1(struct ivtv *itv)
{
- itv->base_addr = pci_resource_start(itv->dev, 0);
+ itv->base_addr = pci_resource_start(itv->pdev, 0);
itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */
itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */
spin_lock_init(&itv->lock);
spin_lock_init(&itv->dma_reg_lock);
- itv->irq_work_queues = create_singlethread_workqueue(itv->device.name);
+ itv->irq_work_queues = create_singlethread_workqueue(itv->v4l2_dev.name);
if (itv->irq_work_queues == NULL) {
IVTV_ERR("Could not create ivtv workqueue\n");
return -1;
itv->audio_input = itv->card->video_inputs[i].audio_index;
}
-static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev,
+static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
u16 cmd;
IVTV_DEBUG_INFO("Enabling pci device\n");
- if (pci_enable_device(dev)) {
+ if (pci_enable_device(pdev)) {
IVTV_ERR("Can't enable device!\n");
return -EIO;
}
- if (pci_set_dma_mask(dev, 0xffffffff)) {
+ if (pci_set_dma_mask(pdev, 0xffffffff)) {
IVTV_ERR("No suitable DMA available.\n");
return -EIO;
}
}
/* Check for bus mastering */
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ pci_read_config_word(pdev, PCI_COMMAND, &cmd);
if (!(cmd & PCI_COMMAND_MASTER)) {
IVTV_DEBUG_INFO("Attempting to enable Bus Mastering\n");
- pci_set_master(dev);
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ pci_set_master(pdev);
+ pci_read_config_word(pdev, PCI_COMMAND, &cmd);
if (!(cmd & PCI_COMMAND_MASTER)) {
IVTV_ERR("Bus Mastering is not enabled\n");
return -ENXIO;
}
IVTV_DEBUG_INFO("Bus Mastering Enabled.\n");
- pci_read_config_byte(dev, PCI_CLASS_REVISION, &card_rev);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_read_config_byte(pdev, PCI_CLASS_REVISION, &card_rev);
+ pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < 64 && ivtv_pci_latency) {
IVTV_INFO("Unreasonably low latency timer, "
"setting to 64 (was %d)\n", pci_latency);
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
+ pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
}
/* This config space value relates to DMA latencies. The
default value 0x8080 is too low however and will lead
to DMA errors. 0xffff is the max value which solves
these problems. */
- pci_write_config_dword(dev, 0x40, 0xffff);
+ pci_write_config_dword(pdev, 0x40, 0xffff);
IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, "
"irq: %d, latency: %d, memory: 0x%lx\n",
- itv->dev->device, card_rev, dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
- itv->dev->irq, pci_latency, (unsigned long)itv->base_addr);
+ pdev->device, card_rev, pdev->bus->number,
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
+ pdev->irq, pci_latency, (unsigned long)itv->base_addr);
return 0;
}
}
}
-static int __devinit ivtv_probe(struct pci_dev *dev,
+static int __devinit ivtv_probe(struct pci_dev *pdev,
const struct pci_device_id *pci_id)
{
int retval = 0;
itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC);
if (itv == NULL)
return -ENOMEM;
- itv->dev = dev;
+ itv->pdev = pdev;
itv->instance = atomic_inc_return(&ivtv_instance) - 1;
- retval = v4l2_device_register(&dev->dev, &itv->device);
+ retval = v4l2_device_register(&pdev->dev, &itv->v4l2_dev);
if (retval) {
kfree(itv);
return retval;
}
/* "ivtv + PCI ID" is a bit of a mouthful, so use
"ivtv + instance" instead. */
- snprintf(itv->device.name, sizeof(itv->device.name),
+ snprintf(itv->v4l2_dev.name, sizeof(itv->v4l2_dev.name),
"ivtv%d", itv->instance);
IVTV_INFO("Initializing card %d\n", itv->instance);
IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr);
/* PCI Device Setup */
- if ((retval = ivtv_setup_pci(itv, dev, pci_id)) != 0) {
- if (retval == -EIO)
- goto free_workqueue;
- else if (retval == -ENXIO)
- goto free_mem;
- }
+ retval = ivtv_setup_pci(itv, pdev, pci_id);
+ if (retval == -EIO)
+ goto free_workqueue;
+ if (retval == -ENXIO)
+ goto free_mem;
/* map io memory */
IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
ivtv_set_irq_mask(itv, 0xffffffff);
/* Register IRQ */
- retval = request_irq(itv->dev->irq, ivtv_irq_handler,
- IRQF_SHARED | IRQF_DISABLED, itv->device.name, (void *)itv);
+ retval = request_irq(itv->pdev->irq, ivtv_irq_handler,
+ IRQF_SHARED | IRQF_DISABLED, itv->v4l2_dev.name, (void *)itv);
if (retval) {
IVTV_ERR("Failed to register irq %d\n", retval);
goto free_i2c;
free_streams:
ivtv_streams_cleanup(itv, 1);
free_irq:
- free_irq(itv->dev->irq, (void *)itv);
+ free_irq(itv->pdev->irq, (void *)itv);
free_i2c:
exit_ivtv_i2c(itv);
free_io:
retval = -ENODEV;
IVTV_ERR("Error %d on initialization\n", retval);
- v4l2_device_unregister(&itv->device);
+ v4l2_device_unregister(&itv->v4l2_dev);
kfree(itv);
return retval;
}
return 0;
}
-static void ivtv_remove(struct pci_dev *pci_dev)
+static void ivtv_remove(struct pci_dev *pdev)
{
- struct v4l2_device *dev = dev_get_drvdata(&pci_dev->dev);
- struct ivtv *itv = to_ivtv(dev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct ivtv *itv = to_ivtv(v4l2_dev);
int i;
IVTV_DEBUG_INFO("Removing card\n");
ivtv_streams_cleanup(itv, 1);
ivtv_udma_free(itv);
- v4l2_device_unregister(&itv->device);
-
exit_ivtv_i2c(itv);
- free_irq(itv->dev->irq, (void *)itv);
+ free_irq(itv->pdev->irq, (void *)itv);
ivtv_iounmap(itv);
release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
if (itv->has_cx23415)
release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
- pci_disable_device(itv->dev);
+ pci_disable_device(itv->pdev);
for (i = 0; i < IVTV_VBI_FRAMES; i++)
kfree(itv->vbi.sliced_mpeg_data[i]);
printk(KERN_INFO "ivtv: Removed %s\n", itv->card_name);
+
+ v4l2_device_unregister(&itv->v4l2_dev);
kfree(itv);
}
#define IVTV_DEBUG(x, type, fmt, args...) \
do { \
if ((x) & ivtv_debug) \
- v4l2_info(&itv->device, " " type ": " fmt , ##args); \
+ v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args); \
} while (0)
#define IVTV_DEBUG_WARN(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_WARN, "warn", fmt , ## args)
#define IVTV_DEBUG_INFO(fmt, args...) IVTV_DEBUG(IVTV_DBGFLG_INFO, "info", fmt , ## args)
#define IVTV_DEBUG_HIGH_VOL(x, type, fmt, args...) \
do { \
if (((x) & ivtv_debug) && (ivtv_debug & IVTV_DBGFLG_HIGHVOL)) \
- v4l2_info(&itv->device, " " type ": " fmt , ##args); \
+ v4l2_info(&itv->v4l2_dev, " " type ": " fmt , ##args); \
} while (0)
#define IVTV_DEBUG_HI_WARN(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_WARN, "warn", fmt , ## args)
#define IVTV_DEBUG_HI_INFO(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_INFO, "info", fmt , ## args)
#define IVTV_DEBUG_HI_YUV(fmt, args...) IVTV_DEBUG_HIGH_VOL(IVTV_DBGFLG_YUV, "yuv", fmt , ## args)
/* Standard kernel messages */
-#define IVTV_ERR(fmt, args...) v4l2_err(&itv->device, fmt , ## args)
-#define IVTV_WARN(fmt, args...) v4l2_warn(&itv->device, fmt , ## args)
-#define IVTV_INFO(fmt, args...) v4l2_info(&itv->device, fmt , ## args)
+#define IVTV_ERR(fmt, args...) v4l2_err(&itv->v4l2_dev, fmt , ## args)
+#define IVTV_WARN(fmt, args...) v4l2_warn(&itv->v4l2_dev, fmt , ## args)
+#define IVTV_INFO(fmt, args...) v4l2_info(&itv->v4l2_dev, fmt , ## args)
/* output modes (cx23415 only) */
#define OUT_NONE 0
struct ivtv_stream {
/* These first four fields are always set, even if the stream
is not actually created. */
- struct video_device *v4l2dev; /* NULL when stream not created */
+ struct video_device *vdev; /* NULL when stream not created */
struct ivtv *itv; /* for ease of use */
const char *name; /* name of the stream */
int type; /* stream type */
/* Struct to hold info about ivtv cards */
struct ivtv {
/* General fixed card data */
- struct pci_dev *dev; /* PCI device */
+ struct pci_dev *pdev; /* PCI device */
const struct ivtv_card *card; /* card information */
const char *card_name; /* full name of the card */
const struct ivtv_card_tuner_i2c *card_i2c; /* i2c addresses to probe for tuner */
volatile void __iomem *reg_mem; /* pointer to mapped registers */
struct ivtv_options options; /* user options */
- struct v4l2_device device;
+ struct v4l2_device v4l2_dev;
struct v4l2_subdev sd_gpio; /* GPIO sub-device */
u16 instance;
u64 vbi_data_inserted; /* number of VBI bytes inserted into the MPEG stream */
u32 last_dec_timing[3]; /* cache last retrieved pts/scr/frame values */
unsigned long dualwatch_jiffies;/* jiffies value of the previous dualwatch check */
- u16 dualwatch_stereo_mode; /* current detected dualwatch stereo mode */
+ u32 dualwatch_stereo_mode; /* current detected dualwatch stereo mode */
/* VBI state info */
struct osd_info *osd_info; /* ivtvfb private OSD info */
};
-static inline struct ivtv *to_ivtv(struct v4l2_device *dev)
+static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev)
{
- return container_of(dev, struct ivtv, device);
+ return container_of(v4l2_dev, struct ivtv, v4l2_dev);
}
/* Globals */
/* Call the specified callback for all subdevs matching hw (if 0, then
match them all). Ignore any errors. */
#define ivtv_call_hw(itv, hw, o, f, args...) \
- __v4l2_device_call_subdevs(&(itv)->device, !(hw) || (sd->grp_id & (hw)), o, f , ##args)
+ __v4l2_device_call_subdevs(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args)
#define ivtv_call_all(itv, o, f, args...) ivtv_call_hw(itv, 0, o, f , ##args)
match them all). If the callback returns an error other than 0 or
-ENOIOCTLCMD, then return with that error code. */
#define ivtv_call_hw_err(itv, hw, o, f, args...) \
- __v4l2_device_call_subdevs_until_err(&(itv)->device, !(hw) || (sd->grp_id & (hw)), o, f , ##args)
+ __v4l2_device_call_subdevs_until_err(&(itv)->v4l2_dev, !(hw) || (sd->grp_id & (hw)), o, f , ##args)
#define ivtv_call_all_err(itv, o, f, args...) ivtv_call_hw_err(itv, 0, o, f , ##args)
static void ivtv_dualwatch(struct ivtv *itv)
{
struct v4l2_tuner vt;
- u16 new_bitmap;
- u16 new_stereo_mode;
- const u16 stereo_mask = 0x0300;
- const u16 dual = 0x0200;
+ u32 new_bitmap;
+ u32 new_stereo_mode;
+ const u32 stereo_mask = 0x0300;
+ const u32 dual = 0x0200;
new_stereo_mode = itv->params.audio_properties & stereo_mask;
memset(&vt, 0, sizeof(vt));
mutex_lock(&itv->serialize_lock);
if (ivtv_init_on_first_open(itv)) {
IVTV_ERR("Failed to initialize on minor %d\n",
- s->v4l2dev->minor);
+ vdev->minor);
mutex_unlock(&itv->serialize_lock);
return -ENXIO;
}
int retries = 3;
retry:
- if (retries && request_firmware(&fw, fn, &itv->dev->dev) == 0) {
+ if (retries && request_firmware(&fw, fn, &itv->pdev->dev) == 0) {
int i;
volatile u32 __iomem *dst = (volatile u32 __iomem *)mem;
const u32 *src = (const u32 *)fw->data;
write_reg(itv->card->gpio_init.initial_value | pin, IVTV_REG_GPIO_OUT);
write_reg(itv->card->gpio_init.direction | pin, IVTV_REG_GPIO_DIR);
v4l2_subdev_init(&itv->sd_gpio, &subdev_ops);
- snprintf(itv->sd_gpio.name, sizeof(itv->sd_gpio.name), "%s-gpio", itv->device.name);
+ snprintf(itv->sd_gpio.name, sizeof(itv->sd_gpio.name), "%s-gpio", itv->v4l2_dev.name);
itv->sd_gpio.grp_id = IVTV_HW_GPIO;
- return v4l2_device_register_subdev(&itv->device, &itv->sd_gpio);
+ return v4l2_device_register_subdev(&itv->v4l2_dev, &itv->sd_gpio);
}
struct v4l2_subdev *result = NULL;
struct v4l2_subdev *sd;
- spin_lock(&itv->device.lock);
- v4l2_device_for_each_subdev(sd, &itv->device) {
+ spin_lock(&itv->v4l2_dev.lock);
+ v4l2_device_for_each_subdev(sd, &itv->v4l2_dev) {
if (sd->grp_id == hw) {
result = sd;
break;
}
}
- spin_unlock(&itv->device.lock);
+ spin_unlock(&itv->v4l2_dev.lock);
return result;
}
intervening stop condition */
static int ivtv_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
{
- struct v4l2_device *drv = i2c_get_adapdata(i2c_adap);
- struct ivtv *itv = to_ivtv(drv);
+ struct v4l2_device *v4l2_dev = i2c_get_adapdata(i2c_adap);
+ struct ivtv *itv = to_ivtv(v4l2_dev);
int retval;
int i;
sprintf(itv->i2c_adap.name + strlen(itv->i2c_adap.name), " #%d",
itv->instance);
- i2c_set_adapdata(&itv->i2c_adap, &itv->device);
+ i2c_set_adapdata(&itv->i2c_adap, &itv->v4l2_dev);
memcpy(&itv->i2c_client, &ivtv_i2c_client_template,
sizeof(struct i2c_client));
itv->i2c_client.adapter = &itv->i2c_adap;
- itv->i2c_adap.dev.parent = &itv->dev->dev;
+ itv->i2c_adap.dev.parent = &itv->pdev->dev;
IVTV_DEBUG_I2C("setting scl and sda to 1\n");
ivtv_setscl(itv, 1);
pixfmt->priv = 0;
if (id->type == IVTV_ENC_STREAM_TYPE_YUV) {
pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- pixfmt->sizeimage =
- pixfmt->height * pixfmt->width +
- pixfmt->height * (pixfmt->width / 2);
+ /* YUV size is (Y=(h*720) + UV=(h*(720/2))) */
+ pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2;
pixfmt->bytesperline = 720;
} else {
pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
struct ivtv *itv = id->itv;
int w = fmt->fmt.pix.width;
int h = fmt->fmt.pix.height;
+ int min_h = 2;
w = min(w, 720);
w = max(w, 2);
+ if (id->type == IVTV_ENC_STREAM_TYPE_YUV) {
+ /* YUV height must be a multiple of 32 */
+ h &= ~0x1f;
+ min_h = 32;
+ }
h = min(h, itv->is_50hz ? 576 : 480);
- h = max(h, 2);
+ h = max(h, min_h);
ivtv_g_fmt_vid_cap(file, fh, fmt);
fmt->fmt.pix.width = w;
fmt->fmt.pix.height = h;
strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
- snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->dev));
+ snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
vcap->version = IVTV_DRIVER_VERSION; /* version */
vcap->capabilities = itv->v4l2_cap; /* capabilities */
return 0;
}
IVTV_INFO("Tuner: %s\n",
test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&itv->params, itv->device.name);
+ cx2341x_log_status(&itv->params, itv->v4l2_dev.name);
IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags);
for (i = 0; i < IVTV_MAX_STREAMS; i++) {
struct ivtv_stream *s = &itv->streams[i];
- if (s->v4l2dev == NULL || s->buffers == 0)
+ if (s->vdev == NULL || s->buffers == 0)
continue;
IVTV_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", s->name, s->s_flags,
(s->buffers - s->q_free.buffers) * 100 / s->buffers,
IVTV_DEBUG_HI_DMA("ivtv_pio_work_handler\n");
if (itv->cur_pio_stream < 0 || itv->cur_pio_stream >= IVTV_MAX_STREAMS ||
- s->v4l2dev == NULL || !ivtv_use_pio(s)) {
+ s->vdev == NULL || !ivtv_use_pio(s)) {
itv->cur_pio_stream = -1;
/* trigger PIO complete user interrupt */
write_reg(IVTV_IRQ_ENC_PIO_COMPLETE, 0x44);
int rc;
/* sanity checks */
- if (s->v4l2dev == NULL) {
+ if (s->vdev == NULL) {
IVTV_DEBUG_WARN("Stream %s not started\n", s->name);
return -1;
}
return -ENOMEM;
}
if (ivtv_might_use_dma(s)) {
- s->sg_handle = pci_map_single(itv->dev, s->sg_dma, sizeof(struct ivtv_sg_element), s->dma);
+ s->sg_handle = pci_map_single(itv->pdev, s->sg_dma, sizeof(struct ivtv_sg_element), s->dma);
ivtv_stream_sync_for_cpu(s);
}
}
INIT_LIST_HEAD(&buf->list);
if (ivtv_might_use_dma(s)) {
- buf->dma_handle = pci_map_single(s->itv->dev,
+ buf->dma_handle = pci_map_single(s->itv->pdev,
buf->buf, s->buf_size + 256, s->dma);
ivtv_buf_sync_for_cpu(s, buf);
}
/* empty q_free */
while ((buf = ivtv_dequeue(s, &s->q_free))) {
if (ivtv_might_use_dma(s))
- pci_unmap_single(s->itv->dev, buf->dma_handle,
+ pci_unmap_single(s->itv->pdev, buf->dma_handle,
s->buf_size + 256, s->dma);
kfree(buf->buf);
kfree(buf);
/* Free SG Array/Lists */
if (s->sg_dma != NULL) {
if (s->sg_handle != IVTV_DMA_UNMAPPED) {
- pci_unmap_single(s->itv->dev, s->sg_handle,
+ pci_unmap_single(s->itv->pdev, s->sg_handle,
sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE);
s->sg_handle = IVTV_DMA_UNMAPPED;
}
static inline void ivtv_buf_sync_for_cpu(struct ivtv_stream *s, struct ivtv_buffer *buf)
{
if (ivtv_use_dma(s))
- pci_dma_sync_single_for_cpu(s->itv->dev, buf->dma_handle,
+ pci_dma_sync_single_for_cpu(s->itv->pdev, buf->dma_handle,
s->buf_size + 256, s->dma);
}
static inline void ivtv_buf_sync_for_device(struct ivtv_stream *s, struct ivtv_buffer *buf)
{
if (ivtv_use_dma(s))
- pci_dma_sync_single_for_device(s->itv->dev, buf->dma_handle,
+ pci_dma_sync_single_for_device(s->itv->pdev, buf->dma_handle,
s->buf_size + 256, s->dma);
}
static inline void ivtv_stream_sync_for_cpu(struct ivtv_stream *s)
{
if (ivtv_use_dma(s))
- pci_dma_sync_single_for_cpu(s->itv->dev, s->sg_handle,
+ pci_dma_sync_single_for_cpu(s->itv->pdev, s->sg_handle,
sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE);
}
static inline void ivtv_stream_sync_for_device(struct ivtv_stream *s)
{
if (ivtv_use_dma(s))
- pci_dma_sync_single_for_device(s->itv->dev, s->sg_handle,
+ pci_dma_sync_single_for_device(s->itv->pdev, s->sg_handle,
sizeof(struct ivtv_sg_element), PCI_DMA_TODEVICE);
}
static void ivtv_stream_init(struct ivtv *itv, int type)
{
struct ivtv_stream *s = &itv->streams[type];
- struct video_device *dev = s->v4l2dev;
+ struct video_device *vdev = s->vdev;
- /* we need to keep v4l2dev, so restore it afterwards */
+ /* we need to keep vdev, so restore it afterwards */
memset(s, 0, sizeof(*s));
- s->v4l2dev = dev;
+ s->vdev = vdev;
/* initialize ivtv_stream fields */
s->itv = itv;
int num_offset = ivtv_stream_info[type].num_offset;
int num = itv->instance + ivtv_first_minor + num_offset;
- /* These four fields are always initialized. If v4l2dev == NULL, then
+ /* These four fields are always initialized. If vdev == NULL, then
this stream is not in use. In that case no other fields but these
four can be used. */
- s->v4l2dev = NULL;
+ s->vdev = NULL;
s->itv = itv;
s->type = type;
s->name = ivtv_stream_info[type].name;
ivtv_stream_init(itv, type);
/* allocate and initialize the v4l2 video device structure */
- s->v4l2dev = video_device_alloc();
- if (s->v4l2dev == NULL) {
+ s->vdev = video_device_alloc();
+ if (s->vdev == NULL) {
IVTV_ERR("Couldn't allocate v4l2 video_device for %s\n", s->name);
return -ENOMEM;
}
- snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "%s %s",
- itv->device.name, s->name);
+ snprintf(s->vdev->name, sizeof(s->vdev->name), "%s %s",
+ itv->v4l2_dev.name, s->name);
- s->v4l2dev->num = num;
- s->v4l2dev->v4l2_dev = &itv->device;
- s->v4l2dev->fops = ivtv_stream_info[type].fops;
- s->v4l2dev->release = video_device_release;
- s->v4l2dev->tvnorms = V4L2_STD_ALL;
- ivtv_set_funcs(s->v4l2dev);
+ s->vdev->num = num;
+ s->vdev->v4l2_dev = &itv->v4l2_dev;
+ s->vdev->fops = ivtv_stream_info[type].fops;
+ s->vdev->release = video_device_release;
+ s->vdev->tvnorms = V4L2_STD_ALL;
+ ivtv_set_funcs(s->vdev);
return 0;
}
if (ivtv_prep_dev(itv, type))
break;
- if (itv->streams[type].v4l2dev == NULL)
+ if (itv->streams[type].vdev == NULL)
continue;
/* Allocate Stream */
int vfl_type = ivtv_stream_info[type].vfl_type;
int num;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return 0;
- num = s->v4l2dev->num;
+ num = s->vdev->num;
/* card number + user defined offset + device offset */
if (type != IVTV_ENC_STREAM_TYPE_MPG) {
struct ivtv_stream *s_mpg = &itv->streams[IVTV_ENC_STREAM_TYPE_MPG];
- if (s_mpg->v4l2dev)
- num = s_mpg->v4l2dev->num + ivtv_stream_info[type].num_offset;
+ if (s_mpg->vdev)
+ num = s_mpg->vdev->num + ivtv_stream_info[type].num_offset;
}
- video_set_drvdata(s->v4l2dev, s);
+ video_set_drvdata(s->vdev, s);
/* Register device. First try the desired minor, then any free one. */
- if (video_register_device(s->v4l2dev, vfl_type, num)) {
+ if (video_register_device(s->vdev, vfl_type, num)) {
IVTV_ERR("Couldn't register v4l2 device for %s kernel number %d\n",
s->name, num);
- video_device_release(s->v4l2dev);
- s->v4l2dev = NULL;
+ video_device_release(s->vdev);
+ s->vdev = NULL;
return -ENOMEM;
}
- num = s->v4l2dev->num;
+ num = s->vdev->num;
switch (vfl_type) {
case VFL_TYPE_GRABBER:
/* Teardown all streams */
for (type = 0; type < IVTV_MAX_STREAMS; type++) {
- struct video_device *vdev = itv->streams[type].v4l2dev;
+ struct video_device *vdev = itv->streams[type].vdev;
- itv->streams[type].v4l2dev = NULL;
+ itv->streams[type].vdev = NULL;
if (vdev == NULL)
continue;
int captype = 0, subtype = 0;
int enable_passthrough = 0;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return -EINVAL;
IVTV_DEBUG_INFO("Start encoder stream %s\n", s->name);
struct cx2341x_mpeg_params *p = &itv->params;
int datatype;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return -EINVAL;
IVTV_DEBUG_INFO("Setting some initial decoder settings\n");
{
struct ivtv *itv = s->itv;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return -EINVAL;
if (test_and_set_bit(IVTV_F_S_STREAMING, &s->s_flags))
for (i = IVTV_MAX_STREAMS - 1; i >= 0; i--) {
struct ivtv_stream *s = &itv->streams[i];
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
continue;
if (test_bit(IVTV_F_S_STREAMING, &s->s_flags)) {
ivtv_stop_v4l2_encode_stream(s, 0);
int cap_type;
int stopmode;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return -EINVAL;
/* This function assumes that you are allowed to stop the capture
{
struct ivtv *itv = s->itv;
- if (s->v4l2dev == NULL)
+ if (s->vdev == NULL)
return -EINVAL;
if (s->type != IVTV_DEC_STREAM_TYPE_YUV && s->type != IVTV_DEC_STREAM_TYPE_MPG)
struct ivtv_stream *yuv_stream = &itv->streams[IVTV_ENC_STREAM_TYPE_YUV];
struct ivtv_stream *dec_stream = &itv->streams[IVTV_DEC_STREAM_TYPE_YUV];
- if (yuv_stream->v4l2dev == NULL || dec_stream->v4l2dev == NULL)
+ if (yuv_stream->vdev == NULL || dec_stream->vdev == NULL)
return -EINVAL;
IVTV_DEBUG_INFO("ivtv ioctl: Select passthrough mode\n");
{
if (itv->udma.SG_handle == 0) {
/* Map DMA Page Array Buffer */
- itv->udma.SG_handle = pci_map_single(itv->dev, itv->udma.SGarray,
+ itv->udma.SG_handle = pci_map_single(itv->pdev, itv->udma.SGarray,
sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE);
ivtv_udma_sync_for_cpu(itv);
}
}
/* Map SG List */
- dma->SG_length = pci_map_sg(itv->dev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
+ dma->SG_length = pci_map_sg(itv->pdev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
/* Fill SG Array with new values */
ivtv_udma_fill_sg_array (dma, ivtv_dest_addr, 0, -1);
/* Unmap Scatterlist */
if (dma->SG_length) {
- pci_unmap_sg(itv->dev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
+ pci_unmap_sg(itv->pdev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
dma->SG_length = 0;
}
/* sync DMA */
/* Unmap SG Array */
if (itv->udma.SG_handle) {
- pci_unmap_single(itv->dev, itv->udma.SG_handle,
+ pci_unmap_single(itv->pdev, itv->udma.SG_handle,
sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE);
}
/* Unmap Scatterlist */
if (itv->udma.SG_length) {
- pci_unmap_sg(itv->dev, itv->udma.SGlist, itv->udma.page_count, PCI_DMA_TODEVICE);
+ pci_unmap_sg(itv->pdev, itv->udma.SGlist, itv->udma.page_count, PCI_DMA_TODEVICE);
}
for (i = 0; i < IVTV_DMA_SG_OSD_ENT; i++) {
static inline void ivtv_udma_sync_for_device(struct ivtv *itv)
{
- pci_dma_sync_single_for_device((struct pci_dev *)itv->dev, itv->udma.SG_handle,
+ pci_dma_sync_single_for_device(itv->pdev, itv->udma.SG_handle,
sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE);
}
static inline void ivtv_udma_sync_for_cpu(struct ivtv *itv)
{
- pci_dma_sync_single_for_cpu((struct pci_dev *)itv->dev, itv->udma.SG_handle,
+ pci_dma_sync_single_for_cpu(itv->pdev, itv->udma.SG_handle,
sizeof(itv->udma.SGarray), PCI_DMA_TODEVICE);
}
size = 4 + ((43 * line + 3) & ~3);
} else {
memcpy(dst + sd, "itv0", 4);
+ cpu_to_le32s(&linemask[0]);
+ cpu_to_le32s(&linemask[1]);
memcpy(dst + sd + 4, &linemask[0], 8);
size = 12 + ((43 * line + 3) & ~3);
}
#define IVTV_DRIVER_NAME "ivtv"
#define IVTV_DRIVER_VERSION_MAJOR 1
#define IVTV_DRIVER_VERSION_MINOR 4
-#define IVTV_DRIVER_VERSION_PATCHLEVEL 0
+#define IVTV_DRIVER_VERSION_PATCHLEVEL 1
#define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL)
#define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL)
dma->page_count = 0;
return -ENOMEM;
}
- dma->SG_length = pci_map_sg(itv->dev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
+ dma->SG_length = pci_map_sg(itv->pdev, dma->SGlist, dma->page_count, PCI_DMA_TODEVICE);
/* Fill SG Array with new values */
ivtv_udma_fill_sg_array(dma, y_buffer_offset, uv_buffer_offset, y_size);
/* We need a buffer for blanking when Y plane is offset - non-fatal if we can't get one */
yi->blanking_ptr = kzalloc(720 * 16, GFP_KERNEL|__GFP_NOWARN);
if (yi->blanking_ptr) {
- yi->blanking_dmaptr = pci_map_single(itv->dev, yi->blanking_ptr, 720*16, PCI_DMA_TODEVICE);
+ yi->blanking_dmaptr = pci_map_single(itv->pdev, yi->blanking_ptr, 720*16, PCI_DMA_TODEVICE);
} else {
yi->blanking_dmaptr = 0;
IVTV_DEBUG_WARN("Failed to allocate yuv blanking buffer\n");
if (yi->blanking_ptr) {
kfree(yi->blanking_ptr);
yi->blanking_ptr = NULL;
- pci_unmap_single(itv->dev, yi->blanking_dmaptr, 720*16, PCI_DMA_TODEVICE);
+ pci_unmap_single(itv->pdev, yi->blanking_dmaptr, 720*16, PCI_DMA_TODEVICE);
}
/* Invalidate the old dimension information */
static int __init ivtvfb_callback_init(struct device *dev, void *p)
{
struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
- struct ivtv *itv = container_of(v4l2_dev, struct ivtv, device);
+ struct ivtv *itv = container_of(v4l2_dev, struct ivtv, v4l2_dev);
if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (ivtvfb_init_card(itv) == 0) {
IVTVFB_INFO("Framebuffer registered on %s\n",
- itv->device.name);
+ itv->v4l2_dev.name);
(*(int *)p)++;
}
}
static int ivtvfb_callback_cleanup(struct device *dev, void *p)
{
struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
- struct ivtv *itv = container_of(v4l2_dev, struct ivtv, device);
+ struct ivtv *itv = container_of(v4l2_dev, struct ivtv, v4l2_dev);
if (itv && (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) {
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/i2c.h>
-#include <linux/video_decoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
#include "ks0127.h"
MODULE_DESCRIPTION("KS0127 video decoder driver");
MODULE_AUTHOR("Ryan Drake");
MODULE_LICENSE("GPL");
-#define KS_TYPE_UNKNOWN 0
-#define KS_TYPE_0122S 1
-#define KS_TYPE_0127 2
-#define KS_TYPE_0127B 3
+/* Addresses */
+#define I2C_KS0127_ADDON 0xD8
+#define I2C_KS0127_ONBOARD 0xDA
+
/* ks0127 control registers */
#define KS_STAT 0x00
};
struct ks0127 {
- int format_width;
- int format_height;
- int cap_width;
- int cap_height;
- int norm;
- int ks_type;
+ struct v4l2_subdev sd;
+ v4l2_std_id norm;
+ int ident;
u8 regs[256];
};
+static inline struct ks0127 *to_ks0127(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct ks0127, sd);
+}
+
static int debug; /* insmod parameter */
*/
-static u8 ks0127_read(struct i2c_client *c, u8 reg)
+static u8 ks0127_read(struct v4l2_subdev *sd, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
char val = 0;
struct i2c_msg msgs[] = {
- { c->addr, 0, sizeof(reg), ® },
- { c->addr, I2C_M_RD | I2C_M_NO_RD_ACK, sizeof(val), &val }
+ { client->addr, 0, sizeof(reg), ® },
+ { client->addr, I2C_M_RD | I2C_M_NO_RD_ACK, sizeof(val), &val }
};
int ret;
- ret = i2c_transfer(c->adapter, msgs, ARRAY_SIZE(msgs));
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
if (ret != ARRAY_SIZE(msgs))
- v4l_dbg(1, debug, c, "read error\n");
+ v4l2_dbg(1, debug, sd, "read error\n");
return val;
}
-static void ks0127_write(struct i2c_client *c, u8 reg, u8 val)
+static void ks0127_write(struct v4l2_subdev *sd, u8 reg, u8 val)
{
- struct ks0127 *ks = i2c_get_clientdata(c);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct ks0127 *ks = to_ks0127(sd);
char msg[] = { reg, val };
- if (i2c_master_send(c, msg, sizeof(msg)) != sizeof(msg))
- v4l_dbg(1, debug, c, "write error\n");
+ if (i2c_master_send(client, msg, sizeof(msg)) != sizeof(msg))
+ v4l2_dbg(1, debug, sd, "write error\n");
ks->regs[reg] = val;
}
/* generic bit-twiddling */
-static void ks0127_and_or(struct i2c_client *client, u8 reg, u8 and_v, u8 or_v)
+static void ks0127_and_or(struct v4l2_subdev *sd, u8 reg, u8 and_v, u8 or_v)
{
- struct ks0127 *ks = i2c_get_clientdata(client);
+ struct ks0127 *ks = to_ks0127(sd);
u8 val = ks->regs[reg];
val = (val & and_v) | or_v;
- ks0127_write(client, reg, val);
+ ks0127_write(sd, reg, val);
}
/****************************************************************************
* ks0127 private api
****************************************************************************/
-static void ks0127_reset(struct i2c_client *c)
+static void ks0127_init(struct v4l2_subdev *sd)
{
- struct ks0127 *ks = i2c_get_clientdata(c);
+ struct ks0127 *ks = to_ks0127(sd);
u8 *table = reg_defaults;
int i;
- ks->ks_type = KS_TYPE_UNKNOWN;
+ ks->ident = V4L2_IDENT_KS0127;
- v4l_dbg(1, debug, c, "reset\n");
+ v4l2_dbg(1, debug, sd, "reset\n");
msleep(1);
/* initialize all registers to known values */
/* (except STAT, 0x21, 0x22, TEST and 0x38,0x39) */
for (i = 1; i < 33; i++)
- ks0127_write(c, i, table[i]);
+ ks0127_write(sd, i, table[i]);
for (i = 35; i < 40; i++)
- ks0127_write(c, i, table[i]);
+ ks0127_write(sd, i, table[i]);
for (i = 41; i < 56; i++)
- ks0127_write(c, i, table[i]);
+ ks0127_write(sd, i, table[i]);
for (i = 58; i < 64; i++)
- ks0127_write(c, i, table[i]);
+ ks0127_write(sd, i, table[i]);
- if ((ks0127_read(c, KS_STAT) & 0x80) == 0) {
- ks->ks_type = KS_TYPE_0122S;
- v4l_dbg(1, debug, c, "ks0122s found\n");
+ if ((ks0127_read(sd, KS_STAT) & 0x80) == 0) {
+ ks->ident = V4L2_IDENT_KS0122S;
+ v4l2_dbg(1, debug, sd, "ks0122s found\n");
return;
}
- switch (ks0127_read(c, KS_CMDE) & 0x0f) {
+ switch (ks0127_read(sd, KS_CMDE) & 0x0f) {
case 0:
- ks->ks_type = KS_TYPE_0127;
- v4l_dbg(1, debug, c, "ks0127 found\n");
+ v4l2_dbg(1, debug, sd, "ks0127 found\n");
break;
case 9:
- ks->ks_type = KS_TYPE_0127B;
- v4l_dbg(1, debug, c, "ks0127B Revision A found\n");
+ ks->ident = V4L2_IDENT_KS0127B;
+ v4l2_dbg(1, debug, sd, "ks0127B Revision A found\n");
break;
default:
- v4l_dbg(1, debug, c, "unknown revision\n");
+ v4l2_dbg(1, debug, sd, "unknown revision\n");
break;
}
}
-static int ks0127_command(struct i2c_client *c, unsigned cmd, void *arg)
+static int ks0127_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
{
- struct ks0127 *ks = i2c_get_clientdata(c);
- int *iarg = (int *)arg;
- int status;
-
- if (!ks)
- return -ENODEV;
+ struct ks0127 *ks = to_ks0127(sd);
+
+ switch (route->input) {
+ case KS_INPUT_COMPOSITE_1:
+ case KS_INPUT_COMPOSITE_2:
+ case KS_INPUT_COMPOSITE_3:
+ case KS_INPUT_COMPOSITE_4:
+ case KS_INPUT_COMPOSITE_5:
+ case KS_INPUT_COMPOSITE_6:
+ v4l2_dbg(1, debug, sd,
+ "s_routing %d: Composite\n", route->input);
+ /* autodetect 50/60 Hz */
+ ks0127_and_or(sd, KS_CMDA, 0xfc, 0x00);
+ /* VSE=0 */
+ ks0127_and_or(sd, KS_CMDA, ~0x40, 0x00);
+ /* set input line */
+ ks0127_and_or(sd, KS_CMDB, 0xb0, route->input);
+ /* non-freerunning mode */
+ ks0127_and_or(sd, KS_CMDC, 0x70, 0x0a);
+ /* analog input */
+ ks0127_and_or(sd, KS_CMDD, 0x03, 0x00);
+ /* enable chroma demodulation */
+ ks0127_and_or(sd, KS_CTRACK, 0xcf, 0x00);
+ /* chroma trap, HYBWR=1 */
+ ks0127_and_or(sd, KS_LUMA, 0x00,
+ (reg_defaults[KS_LUMA])|0x0c);
+ /* scaler fullbw, luma comb off */
+ ks0127_and_or(sd, KS_VERTIA, 0x08, 0x81);
+ /* manual chroma comb .25 .5 .25 */
+ ks0127_and_or(sd, KS_VERTIC, 0x0f, 0x90);
+
+ /* chroma path delay */
+ ks0127_and_or(sd, KS_CHROMB, 0x0f, 0x90);
+
+ ks0127_write(sd, KS_UGAIN, reg_defaults[KS_UGAIN]);
+ ks0127_write(sd, KS_VGAIN, reg_defaults[KS_VGAIN]);
+ ks0127_write(sd, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
+ ks0127_write(sd, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
+ break;
- switch (cmd) {
- case DECODER_INIT:
- v4l_dbg(1, debug, c, "DECODER_INIT\n");
- ks0127_reset(c);
+ case KS_INPUT_SVIDEO_1:
+ case KS_INPUT_SVIDEO_2:
+ case KS_INPUT_SVIDEO_3:
+ v4l2_dbg(1, debug, sd,
+ "s_routing %d: S-Video\n", route->input);
+ /* autodetect 50/60 Hz */
+ ks0127_and_or(sd, KS_CMDA, 0xfc, 0x00);
+ /* VSE=0 */
+ ks0127_and_or(sd, KS_CMDA, ~0x40, 0x00);
+ /* set input line */
+ ks0127_and_or(sd, KS_CMDB, 0xb0, route->input);
+ /* non-freerunning mode */
+ ks0127_and_or(sd, KS_CMDC, 0x70, 0x0a);
+ /* analog input */
+ ks0127_and_or(sd, KS_CMDD, 0x03, 0x00);
+ /* enable chroma demodulation */
+ ks0127_and_or(sd, KS_CTRACK, 0xcf, 0x00);
+ ks0127_and_or(sd, KS_LUMA, 0x00,
+ reg_defaults[KS_LUMA]);
+ /* disable luma comb */
+ ks0127_and_or(sd, KS_VERTIA, 0x08,
+ (reg_defaults[KS_VERTIA]&0xf0)|0x01);
+ ks0127_and_or(sd, KS_VERTIC, 0x0f,
+ reg_defaults[KS_VERTIC]&0xf0);
+
+ ks0127_and_or(sd, KS_CHROMB, 0x0f,
+ reg_defaults[KS_CHROMB]&0xf0);
+
+ ks0127_write(sd, KS_UGAIN, reg_defaults[KS_UGAIN]);
+ ks0127_write(sd, KS_VGAIN, reg_defaults[KS_VGAIN]);
+ ks0127_write(sd, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
+ ks0127_write(sd, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
break;
- case DECODER_SET_INPUT:
- switch(*iarg) {
- case KS_INPUT_COMPOSITE_1:
- case KS_INPUT_COMPOSITE_2:
- case KS_INPUT_COMPOSITE_3:
- case KS_INPUT_COMPOSITE_4:
- case KS_INPUT_COMPOSITE_5:
- case KS_INPUT_COMPOSITE_6:
- v4l_dbg(1, debug, c,
- "DECODER_SET_INPUT %d: Composite\n", *iarg);
- /* autodetect 50/60 Hz */
- ks0127_and_or(c, KS_CMDA, 0xfc, 0x00);
- /* VSE=0 */
- ks0127_and_or(c, KS_CMDA, ~0x40, 0x00);
- /* set input line */
- ks0127_and_or(c, KS_CMDB, 0xb0, *iarg);
- /* non-freerunning mode */
- ks0127_and_or(c, KS_CMDC, 0x70, 0x0a);
- /* analog input */
- ks0127_and_or(c, KS_CMDD, 0x03, 0x00);
- /* enable chroma demodulation */
- ks0127_and_or(c, KS_CTRACK, 0xcf, 0x00);
- /* chroma trap, HYBWR=1 */
- ks0127_and_or(c, KS_LUMA, 0x00,
- (reg_defaults[KS_LUMA])|0x0c);
- /* scaler fullbw, luma comb off */
- ks0127_and_or(c, KS_VERTIA, 0x08, 0x81);
- /* manual chroma comb .25 .5 .25 */
- ks0127_and_or(c, KS_VERTIC, 0x0f, 0x90);
-
- /* chroma path delay */
- ks0127_and_or(c, KS_CHROMB, 0x0f, 0x90);
-
- ks0127_write(c, KS_UGAIN, reg_defaults[KS_UGAIN]);
- ks0127_write(c, KS_VGAIN, reg_defaults[KS_VGAIN]);
- ks0127_write(c, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
- ks0127_write(c, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
- break;
-
- case KS_INPUT_SVIDEO_1:
- case KS_INPUT_SVIDEO_2:
- case KS_INPUT_SVIDEO_3:
- v4l_dbg(1, debug, c,
- "DECODER_SET_INPUT %d: S-Video\n", *iarg);
- /* autodetect 50/60 Hz */
- ks0127_and_or(c, KS_CMDA, 0xfc, 0x00);
- /* VSE=0 */
- ks0127_and_or(c, KS_CMDA, ~0x40, 0x00);
- /* set input line */
- ks0127_and_or(c, KS_CMDB, 0xb0, *iarg);
- /* non-freerunning mode */
- ks0127_and_or(c, KS_CMDC, 0x70, 0x0a);
- /* analog input */
- ks0127_and_or(c, KS_CMDD, 0x03, 0x00);
- /* enable chroma demodulation */
- ks0127_and_or(c, KS_CTRACK, 0xcf, 0x00);
- ks0127_and_or(c, KS_LUMA, 0x00,
- reg_defaults[KS_LUMA]);
- /* disable luma comb */
- ks0127_and_or(c, KS_VERTIA, 0x08,
- (reg_defaults[KS_VERTIA]&0xf0)|0x01);
- ks0127_and_or(c, KS_VERTIC, 0x0f,
- reg_defaults[KS_VERTIC]&0xf0);
-
- ks0127_and_or(c, KS_CHROMB, 0x0f,
- reg_defaults[KS_CHROMB]&0xf0);
-
- ks0127_write(c, KS_UGAIN, reg_defaults[KS_UGAIN]);
- ks0127_write(c, KS_VGAIN, reg_defaults[KS_VGAIN]);
- ks0127_write(c, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
- ks0127_write(c, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
- break;
-
- case KS_INPUT_YUV656:
- v4l_dbg(1, debug, c,
- "DECODER_SET_INPUT 15: YUV656\n");
- if (ks->norm == VIDEO_MODE_NTSC ||
- ks->norm == KS_STD_PAL_M)
- /* force 60 Hz */
- ks0127_and_or(c, KS_CMDA, 0xfc, 0x03);
- else
- /* force 50 Hz */
- ks0127_and_or(c, KS_CMDA, 0xfc, 0x02);
-
- ks0127_and_or(c, KS_CMDA, 0xff, 0x40); /* VSE=1 */
- /* set input line and VALIGN */
- ks0127_and_or(c, KS_CMDB, 0xb0, (*iarg | 0x40));
- /* freerunning mode, */
- /* TSTGEN = 1 TSTGFR=11 TSTGPH=0 TSTGPK=0 VMEM=1*/
- ks0127_and_or(c, KS_CMDC, 0x70, 0x87);
- /* digital input, SYNDIR = 0 INPSL=01 CLKDIR=0 EAV=0 */
- ks0127_and_or(c, KS_CMDD, 0x03, 0x08);
- /* disable chroma demodulation */
- ks0127_and_or(c, KS_CTRACK, 0xcf, 0x30);
- /* HYPK =01 CTRAP = 0 HYBWR=0 PED=1 RGBH=1 UNIT=1 */
- ks0127_and_or(c, KS_LUMA, 0x00, 0x71);
- ks0127_and_or(c, KS_VERTIC, 0x0f,
- reg_defaults[KS_VERTIC]&0xf0);
-
- /* scaler fullbw, luma comb off */
- ks0127_and_or(c, KS_VERTIA, 0x08, 0x81);
-
- ks0127_and_or(c, KS_CHROMB, 0x0f,
- reg_defaults[KS_CHROMB]&0xf0);
-
- ks0127_and_or(c, KS_CON, 0x00, 0x00);
- ks0127_and_or(c, KS_BRT, 0x00, 32); /* spec: 34 */
- /* spec: 229 (e5) */
- ks0127_and_or(c, KS_SAT, 0x00, 0xe8);
- ks0127_and_or(c, KS_HUE, 0x00, 0);
-
- ks0127_and_or(c, KS_UGAIN, 0x00, 238);
- ks0127_and_or(c, KS_VGAIN, 0x00, 0x00);
-
- /*UOFF:0x30, VOFF:0x30, TSTCGN=1 */
- ks0127_and_or(c, KS_UVOFFH, 0x00, 0x4f);
- ks0127_and_or(c, KS_UVOFFL, 0x00, 0x00);
- break;
-
- default:
- v4l_dbg(1, debug, c,
- "DECODER_SET_INPUT: Unknown input %d\n", *iarg);
- break;
- }
-
- /* hack: CDMLPF sometimes spontaneously switches on; */
- /* force back off */
- ks0127_write(c, KS_DEMOD, reg_defaults[KS_DEMOD]);
+ case KS_INPUT_YUV656:
+ v4l2_dbg(1, debug, sd, "s_routing 15: YUV656\n");
+ if (ks->norm & V4L2_STD_525_60)
+ /* force 60 Hz */
+ ks0127_and_or(sd, KS_CMDA, 0xfc, 0x03);
+ else
+ /* force 50 Hz */
+ ks0127_and_or(sd, KS_CMDA, 0xfc, 0x02);
+
+ ks0127_and_or(sd, KS_CMDA, 0xff, 0x40); /* VSE=1 */
+ /* set input line and VALIGN */
+ ks0127_and_or(sd, KS_CMDB, 0xb0, (route->input | 0x40));
+ /* freerunning mode, */
+ /* TSTGEN = 1 TSTGFR=11 TSTGPH=0 TSTGPK=0 VMEM=1*/
+ ks0127_and_or(sd, KS_CMDC, 0x70, 0x87);
+ /* digital input, SYNDIR = 0 INPSL=01 CLKDIR=0 EAV=0 */
+ ks0127_and_or(sd, KS_CMDD, 0x03, 0x08);
+ /* disable chroma demodulation */
+ ks0127_and_or(sd, KS_CTRACK, 0xcf, 0x30);
+ /* HYPK =01 CTRAP = 0 HYBWR=0 PED=1 RGBH=1 UNIT=1 */
+ ks0127_and_or(sd, KS_LUMA, 0x00, 0x71);
+ ks0127_and_or(sd, KS_VERTIC, 0x0f,
+ reg_defaults[KS_VERTIC]&0xf0);
+
+ /* scaler fullbw, luma comb off */
+ ks0127_and_or(sd, KS_VERTIA, 0x08, 0x81);
+
+ ks0127_and_or(sd, KS_CHROMB, 0x0f,
+ reg_defaults[KS_CHROMB]&0xf0);
+
+ ks0127_and_or(sd, KS_CON, 0x00, 0x00);
+ ks0127_and_or(sd, KS_BRT, 0x00, 32); /* spec: 34 */
+ /* spec: 229 (e5) */
+ ks0127_and_or(sd, KS_SAT, 0x00, 0xe8);
+ ks0127_and_or(sd, KS_HUE, 0x00, 0);
+
+ ks0127_and_or(sd, KS_UGAIN, 0x00, 238);
+ ks0127_and_or(sd, KS_VGAIN, 0x00, 0x00);
+
+ /*UOFF:0x30, VOFF:0x30, TSTCGN=1 */
+ ks0127_and_or(sd, KS_UVOFFH, 0x00, 0x4f);
+ ks0127_and_or(sd, KS_UVOFFL, 0x00, 0x00);
break;
- case DECODER_SET_OUTPUT:
- switch(*iarg) {
- case KS_OUTPUT_YUV656E:
- v4l_dbg(1, debug, c,
- "DECODER_SET_OUTPUT: OUTPUT_YUV656E (Missing)\n");
- return -EINVAL;
-
- case KS_OUTPUT_EXV:
- v4l_dbg(1, debug, c,
- "DECODER_SET_OUTPUT: OUTPUT_EXV\n");
- ks0127_and_or(c, KS_OFMTA, 0xf0, 0x09);
- break;
- }
+ default:
+ v4l2_dbg(1, debug, sd,
+ "s_routing: Unknown input %d\n", route->input);
break;
+ }
- case DECODER_SET_NORM: /* sam This block mixes old and new norm names... */
- /* Set to automatic SECAM/Fsc mode */
- ks0127_and_or(c, KS_DEMOD, 0xf0, 0x00);
-
- ks->norm = *iarg;
- switch (*iarg) {
- /* this is untested !! */
- /* It just detects PAL_N/NTSC_M (no special frequencies) */
- /* And you have to set the standard a second time afterwards */
- case VIDEO_MODE_AUTO:
- v4l_dbg(1, debug, c,
- "DECODER_SET_NORM: AUTO\n");
-
- /* The chip determines the format */
- /* based on the current field rate */
- ks0127_and_or(c, KS_CMDA, 0xfc, 0x00);
- ks0127_and_or(c, KS_CHROMA, 0x9f, 0x20);
- /* This is wrong for PAL ! As I said, */
- /* you need to set the standard once again !! */
- ks->format_height = 240;
- ks->format_width = 704;
- break;
-
- case VIDEO_MODE_NTSC:
- v4l_dbg(1, debug, c,
- "DECODER_SET_NORM: NTSC_M\n");
- ks0127_and_or(c, KS_CHROMA, 0x9f, 0x20);
- ks->format_height = 240;
- ks->format_width = 704;
- break;
-
- case KS_STD_NTSC_N:
- v4l_dbg(1, debug, c,
- "KS0127_SET_NORM: NTSC_N (fixme)\n");
- ks0127_and_or(c, KS_CHROMA, 0x9f, 0x40);
- ks->format_height = 240;
- ks->format_width = 704;
- break;
-
- case VIDEO_MODE_PAL:
- v4l_dbg(1, debug, c,
- "DECODER_SET_NORM: PAL_N\n");
- ks0127_and_or(c, KS_CHROMA, 0x9f, 0x20);
- ks->format_height = 290;
- ks->format_width = 704;
- break;
-
- case KS_STD_PAL_M:
- v4l_dbg(1, debug, c,
- "KS0127_SET_NORM: PAL_M (fixme)\n");
- ks0127_and_or(c, KS_CHROMA, 0x9f, 0x40);
- ks->format_height = 290;
- ks->format_width = 704;
- break;
-
- case VIDEO_MODE_SECAM:
- v4l_dbg(1, debug, c,
- "KS0127_SET_NORM: SECAM\n");
- ks->format_height = 290;
- ks->format_width = 704;
-
- /* set to secam autodetection */
- ks0127_and_or(c, KS_CHROMA, 0xdf, 0x20);
- ks0127_and_or(c, KS_DEMOD, 0xf0, 0x00);
- schedule_timeout_interruptible(HZ/10+1);
-
- /* did it autodetect? */
- if (ks0127_read(c, KS_DEMOD) & 0x40)
- break;
+ /* hack: CDMLPF sometimes spontaneously switches on; */
+ /* force back off */
+ ks0127_write(sd, KS_DEMOD, reg_defaults[KS_DEMOD]);
+ return 0;
+}
+static int ks0127_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct ks0127 *ks = to_ks0127(sd);
+
+ /* Set to automatic SECAM/Fsc mode */
+ ks0127_and_or(sd, KS_DEMOD, 0xf0, 0x00);
+
+ ks->norm = std;
+ if (std & V4L2_STD_NTSC) {
+ v4l2_dbg(1, debug, sd,
+ "s_std: NTSC_M\n");
+ ks0127_and_or(sd, KS_CHROMA, 0x9f, 0x20);
+ } else if (std & V4L2_STD_PAL_N) {
+ v4l2_dbg(1, debug, sd,
+ "s_std: NTSC_N (fixme)\n");
+ ks0127_and_or(sd, KS_CHROMA, 0x9f, 0x40);
+ } else if (std & V4L2_STD_PAL) {
+ v4l2_dbg(1, debug, sd,
+ "s_std: PAL_N\n");
+ ks0127_and_or(sd, KS_CHROMA, 0x9f, 0x20);
+ } else if (std & V4L2_STD_PAL_M) {
+ v4l2_dbg(1, debug, sd,
+ "s_std: PAL_M (fixme)\n");
+ ks0127_and_or(sd, KS_CHROMA, 0x9f, 0x40);
+ } else if (std & V4L2_STD_SECAM) {
+ v4l2_dbg(1, debug, sd,
+ "s_std: SECAM\n");
+
+ /* set to secam autodetection */
+ ks0127_and_or(sd, KS_CHROMA, 0xdf, 0x20);
+ ks0127_and_or(sd, KS_DEMOD, 0xf0, 0x00);
+ schedule_timeout_interruptible(HZ/10+1);
+
+ /* did it autodetect? */
+ if (!(ks0127_read(sd, KS_DEMOD) & 0x40))
/* force to secam mode */
- ks0127_and_or(c, KS_DEMOD, 0xf0, 0x0f);
- break;
-
- default:
- v4l_dbg(1, debug, c,
- "DECODER_SET_NORM: Unknown norm %d\n", *iarg);
- break;
- }
- break;
-
- case DECODER_SET_PICTURE:
- v4l_dbg(1, debug, c,
- "DECODER_SET_PICTURE: not yet supported\n");
- return -EINVAL;
-
- /* sam todo: KS0127_SET_BRIGHTNESS: Merge into DECODER_SET_PICTURE */
- /* sam todo: KS0127_SET_CONTRAST: Merge into DECODER_SET_PICTURE */
- /* sam todo: KS0127_SET_HUE: Merge into DECODER_SET_PICTURE? */
- /* sam todo: KS0127_SET_SATURATION: Merge into DECODER_SET_PICTURE */
- /* sam todo: KS0127_SET_AGC_MODE: */
- /* sam todo: KS0127_SET_AGC: */
- /* sam todo: KS0127_SET_CHROMA_MODE: */
- /* sam todo: KS0127_SET_PIXCLK_MODE: */
- /* sam todo: KS0127_SET_GAMMA_MODE: */
- /* sam todo: KS0127_SET_UGAIN: */
- /* sam todo: KS0127_SET_VGAIN: */
- /* sam todo: KS0127_SET_INVALY: */
- /* sam todo: KS0127_SET_INVALU: */
- /* sam todo: KS0127_SET_INVALV: */
- /* sam todo: KS0127_SET_UNUSEY: */
- /* sam todo: KS0127_SET_UNUSEU: */
- /* sam todo: KS0127_SET_UNUSEV: */
- /* sam todo: KS0127_SET_VSALIGN_MODE: */
-
- case DECODER_ENABLE_OUTPUT:
- {
- int enable;
-
- iarg = arg;
- enable = (*iarg != 0);
- if (enable) {
- v4l_dbg(1, debug, c,
- "DECODER_ENABLE_OUTPUT on\n");
- /* All output pins on */
- ks0127_and_or(c, KS_OFMTA, 0xcf, 0x30);
- /* Obey the OEN pin */
- ks0127_and_or(c, KS_CDEM, 0x7f, 0x00);
- } else {
- v4l_dbg(1, debug, c,
- "DECODER_ENABLE_OUTPUT off\n");
- /* Video output pins off */
- ks0127_and_or(c, KS_OFMTA, 0xcf, 0x00);
- /* Ignore the OEN pin */
- ks0127_and_or(c, KS_CDEM, 0x7f, 0x80);
- }
- break;
+ ks0127_and_or(sd, KS_DEMOD, 0xf0, 0x0f);
+ } else {
+ v4l2_dbg(1, debug, sd, "s_std: Unknown norm %llx\n",
+ (unsigned long long)std);
}
+ return 0;
+}
- /* sam todo: KS0127_SET_OUTPUT_MODE: */
- /* sam todo: KS0127_SET_WIDTH: */
- /* sam todo: KS0127_SET_HEIGHT: */
- /* sam todo: KS0127_SET_HSCALE: */
-
- case DECODER_GET_STATUS:
- v4l_dbg(1, debug, c, "DECODER_GET_STATUS\n");
- *iarg = 0;
- status = ks0127_read(c, KS_STAT);
- if (!(status & 0x20)) /* NOVID not set */
- *iarg = (*iarg | DECODER_STATUS_GOOD);
- if ((status & 0x01)) /* CLOCK set */
- *iarg = (*iarg | DECODER_STATUS_COLOR);
- if ((status & 0x08)) /* PALDET set */
- *iarg = (*iarg | DECODER_STATUS_PAL);
- else
- *iarg = (*iarg | DECODER_STATUS_NTSC);
- break;
-
- /* Catch any unknown command */
- default:
- v4l_dbg(1, debug, c, "unknown: 0x%08x\n", cmd);
- return -EINVAL;
+static int ks0127_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ v4l2_dbg(1, debug, sd, "s_stream(%d)\n", enable);
+ if (enable) {
+ /* All output pins on */
+ ks0127_and_or(sd, KS_OFMTA, 0xcf, 0x30);
+ /* Obey the OEN pin */
+ ks0127_and_or(sd, KS_CDEM, 0x7f, 0x00);
+ } else {
+ /* Video output pins off */
+ ks0127_and_or(sd, KS_OFMTA, 0xcf, 0x00);
+ /* Ignore the OEN pin */
+ ks0127_and_or(sd, KS_CDEM, 0x7f, 0x80);
}
return 0;
}
+static int ks0127_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pstd)
+{
+ int stat = V4L2_IN_ST_NO_SIGNAL;
+ u8 status;
+ v4l2_std_id std = V4L2_STD_ALL;
+
+ status = ks0127_read(sd, KS_STAT);
+ if (!(status & 0x20)) /* NOVID not set */
+ stat = 0;
+ if (!(status & 0x01)) /* CLOCK set */
+ stat |= V4L2_IN_ST_NO_COLOR;
+ if ((status & 0x08)) /* PALDET set */
+ std = V4L2_STD_PAL;
+ else
+ std = V4L2_STD_NTSC;
+ if (pstd)
+ *pstd = std;
+ if (pstatus)
+ *pstatus = stat;
+ return 0;
+}
+
+static int ks0127_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+ v4l2_dbg(1, debug, sd, "querystd\n");
+ return ks0127_status(sd, NULL, std);
+}
-/* Addresses to scan */
-#define I2C_KS0127_ADDON 0xD8
-#define I2C_KS0127_ONBOARD 0xDA
+static int ks0127_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+ v4l2_dbg(1, debug, sd, "g_input_status\n");
+ return ks0127_status(sd, status, NULL);
+}
+
+static int ks0127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct ks0127 *ks = to_ks0127(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, ks->ident, 0);
+}
+
+/* ----------------------------------------------------------------------- */
-static unsigned short normal_i2c[] = {
- I2C_KS0127_ADDON >> 1,
- I2C_KS0127_ONBOARD >> 1,
- I2C_CLIENT_END
+static const struct v4l2_subdev_core_ops ks0127_core_ops = {
+ .g_chip_ident = ks0127_g_chip_ident,
};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_tuner_ops ks0127_tuner_ops = {
+ .s_std = ks0127_s_std,
+};
+
+static const struct v4l2_subdev_video_ops ks0127_video_ops = {
+ .s_routing = ks0127_s_routing,
+ .s_stream = ks0127_s_stream,
+ .querystd = ks0127_querystd,
+ .g_input_status = ks0127_g_input_status,
+};
+
+static const struct v4l2_subdev_ops ks0127_ops = {
+ .core = &ks0127_core_ops,
+ .tuner = &ks0127_tuner_ops,
+ .video = &ks0127_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
+
-static int ks0127_probe(struct i2c_client *c, const struct i2c_device_id *id)
+static int ks0127_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct ks0127 *ks;
+ struct v4l2_subdev *sd;
- v4l_info(c, "%s chip found @ 0x%x (%s)\n",
- c->addr == (I2C_KS0127_ADDON >> 1) ? "addon" : "on-board",
- c->addr << 1, c->adapter->name);
+ v4l_info(client, "%s chip found @ 0x%x (%s)\n",
+ client->addr == (I2C_KS0127_ADDON >> 1) ? "addon" : "on-board",
+ client->addr << 1, client->adapter->name);
ks = kzalloc(sizeof(*ks), GFP_KERNEL);
if (ks == NULL)
return -ENOMEM;
-
- i2c_set_clientdata(c, ks);
-
- ks->ks_type = KS_TYPE_UNKNOWN;
+ sd = &ks->sd;
+ v4l2_i2c_subdev_init(sd, client, &ks0127_ops);
/* power up */
init_reg_defaults();
- ks0127_write(c, KS_CMDA, 0x2c);
+ ks0127_write(sd, KS_CMDA, 0x2c);
mdelay(10);
/* reset the device */
- ks0127_reset(c);
+ ks0127_init(sd);
return 0;
}
-static int ks0127_remove(struct i2c_client *c)
+static int ks0127_remove(struct i2c_client *client)
{
- struct ks0127 *ks = i2c_get_clientdata(c);
-
- ks0127_write(c, KS_OFMTA, 0x20); /* tristate */
- ks0127_write(c, KS_CMDA, 0x2c | 0x80); /* power down */
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
- kfree(ks);
+ v4l2_device_unregister_subdev(sd);
+ ks0127_write(sd, KS_OFMTA, 0x20); /* tristate */
+ ks0127_write(sd, KS_CMDA, 0x2c | 0x80); /* power down */
+ kfree(to_ks0127(sd));
return 0;
}
-static int ks0127_legacy_probe(struct i2c_adapter *adapter)
-{
- return adapter->id == I2C_HW_B_ZR36067;
-}
-
static const struct i2c_device_id ks0127_id[] = {
{ "ks0127", 0 },
+ { "ks0127b", 0 },
+ { "ks0122s", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, ks0127_id);
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "ks0127",
- .driverid = I2C_DRIVERID_KS0127,
- .command = ks0127_command,
.probe = ks0127_probe,
.remove = ks0127_remove,
- .legacy_probe = ks0127_legacy_probe,
.id_table = ks0127_id,
};
#ifndef KS0127_H
#define KS0127_H
-#include <linux/videodev.h>
-
/* input channels */
#define KS_INPUT_COMPOSITE_1 0
#define KS_INPUT_COMPOSITE_2 1
return 0;
}
-static int m52790_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops m52790_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "m52790",
- .driverid = I2C_DRIVERID_M52790,
- .command = m52790_command,
.probe = m52790_probe,
.remove = m52790_remove,
.id_table = m52790_id,
static int vidioc_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
- memset(cap, 0, sizeof(*cap));
strcpy(cap->driver, "meye");
strcpy(cap->card, "meye");
sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev));
if (i->index != 0)
return -EINVAL;
- memset(i, 0, sizeof(*i));
- i->index = 0;
strcpy(i->name, "Camera");
i->type = V4L2_INPUT_TYPE_CAMERA;
if (f->index > 1)
return -EINVAL;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->index == 0) {
/* standard YUV 422 capture */
- memset(f, 0, sizeof(*f));
- f->index = 0;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->flags = 0;
strcpy(f->description, "YUV422");
f->pixelformat = V4L2_PIX_FMT_YUYV;
} else {
/* compressed MJPEG capture */
- memset(f, 0, sizeof(*f));
- f->index = 1;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->flags = V4L2_FMT_FLAG_COMPRESSED;
strcpy(f->description, "MJPEG");
f->pixelformat = V4L2_PIX_FMT_MJPEG;
static int vidioc_try_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
return -EINVAL;
static int vidioc_g_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
switch (meye.mchip_mode) {
case MCHIP_HIC_MODE_CONT_OUT:
default:
f->fmt.pix.bytesperline = f->fmt.pix.width * 2;
f->fmt.pix.sizeimage = f->fmt.pix.height *
f->fmt.pix.bytesperline;
- f->fmt.pix.colorspace = 0;
- f->fmt.pix.priv = 0;
return 0;
}
static int vidioc_s_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
return -EINVAL;
{
int i;
- if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (req->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf)
{
- int index = buf->index;
+ unsigned int index = buf->index;
- if (index < 0 || index >= gbuffers)
+ if (index >= gbuffers)
return -EINVAL;
- memset(buf, 0, sizeof(*buf));
-
- buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- buf->index = index;
buf->bytesused = meye.grab_buffer[index].size;
buf->flags = V4L2_BUF_FLAG_MAPPED;
static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
{
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
- if (buf->index < 0 || buf->index >= gbuffers)
+ if (buf->index >= gbuffers)
return -EINVAL;
if (meye.grab_buffer[buf->index].state != MEYE_BUF_UNUSED)
{
int reqnr;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
}
/* ------------------------------------------------------------------------ */
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
-static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
-{
- if (rxsubchans == V4L2_TUNER_SUB_MONO)
- return VIDEO_SOUND_MONO;
- if (rxsubchans == V4L2_TUNER_SUB_STEREO)
- return VIDEO_SOUND_STEREO;
- if (audmode == V4L2_TUNER_MODE_LANG2)
- return VIDEO_SOUND_LANG2;
- return VIDEO_SOUND_LANG1;
-}
-
-static int msp_mode_v4l1_to_v4l2(int mode)
-{
- if (mode & VIDEO_SOUND_STEREO)
- return V4L2_TUNER_MODE_STEREO;
- if (mode & VIDEO_SOUND_LANG2)
- return V4L2_TUNER_MODE_LANG2;
- if (mode & VIDEO_SOUND_LANG1)
- return V4L2_TUNER_MODE_LANG1;
- return V4L2_TUNER_MODE_MONO;
-}
-#endif
static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
return 0;
}
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
-static long msp_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
-{
- struct msp_state *state = to_state(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- switch (cmd) {
- /* --- v4l ioctls --- */
- /* take care: bttv does userspace copying, we'll get a
- kernel pointer here... */
- case VIDIOCGAUDIO:
- {
- struct video_audio *va = arg;
-
- va->flags |= VIDEO_AUDIO_VOLUME | VIDEO_AUDIO_MUTABLE;
- if (state->has_sound_processing)
- va->flags |= VIDEO_AUDIO_BALANCE |
- VIDEO_AUDIO_BASS |
- VIDEO_AUDIO_TREBLE;
- if (state->muted)
- va->flags |= VIDEO_AUDIO_MUTE;
- va->volume = state->volume;
- va->balance = state->volume ? state->balance : 32768;
- va->bass = state->bass;
- va->treble = state->treble;
-
- if (state->radio)
- break;
- if (state->opmode == OPMODE_AUTOSELECT)
- msp_detect_stereo(client);
- va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode);
- break;
- }
-
- case VIDIOCSAUDIO:
- {
- struct video_audio *va = arg;
-
- state->muted = (va->flags & VIDEO_AUDIO_MUTE);
- state->volume = va->volume;
- state->balance = va->balance;
- state->bass = va->bass;
- state->treble = va->treble;
- msp_set_audio(client);
-
- if (va->mode != 0 && state->radio == 0 &&
- state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) {
- state->audmode = msp_mode_v4l1_to_v4l2(va->mode);
- msp_set_audmode(client);
- }
- break;
- }
-
- case VIDIOCSCHAN:
- {
- struct video_channel *vc = arg;
- int update = 0;
- v4l2_std_id std;
-
- if (state->radio)
- update = 1;
- state->radio = 0;
- if (vc->norm == VIDEO_MODE_PAL)
- std = V4L2_STD_PAL;
- else if (vc->norm == VIDEO_MODE_SECAM)
- std = V4L2_STD_SECAM;
- else
- std = V4L2_STD_NTSC;
- if (std != state->v4l2_std) {
- state->v4l2_std = std;
- update = 1;
- }
- if (update)
- msp_wake_thread(client);
- break;
- }
-
- case VIDIOCSFREQ:
- {
- /* new channel -- kick audio carrier scan */
- msp_wake_thread(client);
- break;
- }
- default:
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-#endif
-
/* --- v4l2 ioctls --- */
static int msp_s_radio(struct v4l2_subdev *sd)
{
struct msp_state *state = to_state(sd);
switch (qc->id) {
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_MUTE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- break;
+ case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ default:
+ break;
}
if (!state->has_sound_processing)
return -EINVAL;
switch (qc->id) {
- case V4L2_CID_AUDIO_LOUDNESS:
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
- default:
- return -EINVAL;
+ case V4L2_CID_AUDIO_LOUDNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ case V4L2_CID_AUDIO_BALANCE:
+ case V4L2_CID_AUDIO_BASS:
+ case V4L2_CID_AUDIO_TREBLE:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
+ default:
+ return -EINVAL;
}
return 0;
}
.g_ctrl = msp_g_ctrl,
.s_ctrl = msp_s_ctrl,
.queryctrl = msp_queryctrl,
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
- .ioctl = msp_ioctl,
-#endif
};
static const struct v4l2_subdev_tuner_ops msp_tuner_ops = {
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/log2.h>
-#include <linux/gpio.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
struct i2c_client *client;
struct soc_camera_device icd;
int model; /* V4L2_IDENT_MT9M001* codes from v4l2-chip-ident.h */
- int switch_gpio;
unsigned char autoexposure;
- unsigned char datawidth;
};
static int reg_read(struct soc_camera_device *icd, const u8 reg)
return 0;
}
-static int bus_switch_request(struct mt9m001 *mt9m001,
- struct soc_camera_link *icl)
-{
-#ifdef CONFIG_MT9M001_PCA9536_SWITCH
- int ret;
- unsigned int gpio = icl->gpio;
-
- if (gpio_is_valid(gpio)) {
- /* We have a data bus switch. */
- ret = gpio_request(gpio, "mt9m001");
- if (ret < 0) {
- dev_err(&mt9m001->client->dev, "Cannot get GPIO %u\n",
- gpio);
- return ret;
- }
-
- ret = gpio_direction_output(gpio, 0);
- if (ret < 0) {
- dev_err(&mt9m001->client->dev,
- "Cannot set GPIO %u to output\n", gpio);
- gpio_free(gpio);
- return ret;
- }
- }
-
- mt9m001->switch_gpio = gpio;
-#else
- mt9m001->switch_gpio = -EINVAL;
-#endif
- return 0;
-}
-
-static void bus_switch_release(struct mt9m001 *mt9m001)
-{
-#ifdef CONFIG_MT9M001_PCA9536_SWITCH
- if (gpio_is_valid(mt9m001->switch_gpio))
- gpio_free(mt9m001->switch_gpio);
-#endif
-}
-
-static int bus_switch_act(struct mt9m001 *mt9m001, int go8bit)
-{
-#ifdef CONFIG_MT9M001_PCA9536_SWITCH
- if (!gpio_is_valid(mt9m001->switch_gpio))
- return -ENODEV;
-
- gpio_set_value_cansleep(mt9m001->switch_gpio, go8bit);
- return 0;
-#else
- return -ENODEV;
-#endif
-}
-
-static int bus_switch_possible(struct mt9m001 *mt9m001)
-{
-#ifdef CONFIG_MT9M001_PCA9536_SWITCH
- return gpio_is_valid(mt9m001->switch_gpio);
-#else
- return 0;
-#endif
-}
-
static int mt9m001_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- unsigned int width_flag = flags & SOCAM_DATAWIDTH_MASK;
- int ret;
+ struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+ unsigned long width_flag = flags & SOCAM_DATAWIDTH_MASK;
- /* Flags validity verified in test_bus_param */
+ /* Only one width bit may be set */
+ if (!is_power_of_2(width_flag))
+ return -EINVAL;
- if ((mt9m001->datawidth != 10 && (width_flag == SOCAM_DATAWIDTH_10)) ||
- (mt9m001->datawidth != 9 && (width_flag == SOCAM_DATAWIDTH_9)) ||
- (mt9m001->datawidth != 8 && (width_flag == SOCAM_DATAWIDTH_8))) {
- /* Well, we actually only can do 10 or 8 bits... */
- if (width_flag == SOCAM_DATAWIDTH_9)
- return -EINVAL;
- ret = bus_switch_act(mt9m001,
- width_flag == SOCAM_DATAWIDTH_8);
- if (ret < 0)
- return ret;
+ if (icl->set_bus_param)
+ return icl->set_bus_param(icl, width_flag);
- mt9m001->datawidth = width_flag == SOCAM_DATAWIDTH_8 ? 8 : 10;
- }
+ /*
+ * Without board specific bus width settings we only support the
+ * sensors native bus width
+ */
+ if (width_flag == SOCAM_DATAWIDTH_10)
+ return 0;
- return 0;
+ return -EINVAL;
}
static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd)
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
/* MT9M001 has all capture_format parameters fixed */
- unsigned long flags = SOCAM_DATAWIDTH_10 | SOCAM_PCLK_SAMPLE_RISING |
+ unsigned long flags = SOCAM_PCLK_SAMPLE_RISING |
SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH |
- SOCAM_MASTER;
+ SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER;
- if (bus_switch_possible(mt9m001))
- flags |= SOCAM_DATAWIDTH_8;
+ if (icl->query_bus_param)
+ flags |= icl->query_bus_param(icl) & SOCAM_DATAWIDTH_MASK;
+ else
+ flags |= SOCAM_DATAWIDTH_10;
return soc_camera_apply_sensor_flags(icl, flags);
}
-static int mt9m001_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+static int mt9m001_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
{
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
int ret;
return ret;
}
+static int mt9m001_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct v4l2_rect rect = {
+ .left = icd->x_current,
+ .top = icd->y_current,
+ .width = f->fmt.pix.width,
+ .height = f->fmt.pix.height,
+ };
+
+ /* No support for scaling so far, just crop. TODO: use skipping */
+ return mt9m001_set_crop(icd, &rect);
+}
+
static int mt9m001_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
.release = mt9m001_release,
.start_capture = mt9m001_start_capture,
.stop_capture = mt9m001_stop_capture,
+ .set_crop = mt9m001_set_crop,
.set_fmt = mt9m001_set_fmt,
.try_fmt = mt9m001_try_fmt,
.set_bus_param = mt9m001_set_bus_param,
struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
s32 data;
int ret;
+ unsigned long flags;
/* We must have a parent by now. And it cannot be a wrong one.
* So this entire test is completely redundant. */
case 0x8421:
mt9m001->model = V4L2_IDENT_MT9M001C12ST;
icd->formats = mt9m001_colour_formats;
- if (gpio_is_valid(icl->gpio))
- icd->num_formats = ARRAY_SIZE(mt9m001_colour_formats);
- else
- icd->num_formats = 1;
break;
case 0x8431:
mt9m001->model = V4L2_IDENT_MT9M001C12STM;
icd->formats = mt9m001_monochrome_formats;
- if (gpio_is_valid(icl->gpio))
- icd->num_formats = ARRAY_SIZE(mt9m001_monochrome_formats);
- else
- icd->num_formats = 1;
break;
default:
ret = -ENODEV;
goto ei2c;
}
+ icd->num_formats = 0;
+
+ /*
+ * This is a 10bit sensor, so by default we only allow 10bit.
+ * The platform may support different bus widths due to
+ * different routing of the data lines.
+ */
+ if (icl->query_bus_param)
+ flags = icl->query_bus_param(icl);
+ else
+ flags = SOCAM_DATAWIDTH_10;
+
+ if (flags & SOCAM_DATAWIDTH_10)
+ icd->num_formats++;
+ else
+ icd->formats++;
+
+ if (flags & SOCAM_DATAWIDTH_8)
+ icd->num_formats++;
+
dev_info(&icd->dev, "Detected a MT9M001 chip ID %x (%s)\n", data,
data == 0x8431 ? "C12STM" : "C12ST");
icd->height_max = 1024;
icd->y_skip_top = 1;
icd->iface = icl->bus_id;
- /* Default datawidth - this is the only width this camera (normally)
- * supports. It is only with extra logic that it can support
- * other widths. Therefore it seems to be a sensible default. */
- mt9m001->datawidth = 10;
/* Simulated autoexposure. If enabled, we calculate shutter width
* ourselves in the driver based on vertical blanking and frame width */
mt9m001->autoexposure = 1;
- ret = bus_switch_request(mt9m001, icl);
- if (ret)
- goto eswinit;
-
ret = soc_camera_device_register(icd);
if (ret)
goto eisdr;
return 0;
eisdr:
- bus_switch_release(mt9m001);
-eswinit:
kfree(mt9m001);
return ret;
}
struct mt9m001 *mt9m001 = i2c_get_clientdata(client);
soc_camera_device_unregister(&mt9m001->icd);
- bus_switch_release(mt9m001);
kfree(mt9m001);
return 0;
struct soc_camera_device icd;
int model; /* V4L2_IDENT_MT9M11x* codes from v4l2-chip-ident.h */
enum mt9m111_context context;
- unsigned int left, top, width, height;
+ struct v4l2_rect rect;
u32 pixfmt;
unsigned char autoexposure;
unsigned char datawidth;
return reg_write(CONTEXT_CONTROL, valA);
}
-static int mt9m111_setup_rect(struct soc_camera_device *icd)
+static int mt9m111_setup_rect(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
{
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
int ret, is_raw_format;
- int width = mt9m111->width;
- int height = mt9m111->height;
+ int width = rect->width;
+ int height = rect->height;
if ((mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8)
|| (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16))
else
is_raw_format = 0;
- ret = reg_write(COLUMN_START, mt9m111->left);
+ ret = reg_write(COLUMN_START, rect->left);
if (!ret)
- ret = reg_write(ROW_START, mt9m111->top);
+ ret = reg_write(ROW_START, rect->top);
if (is_raw_format) {
if (!ret)
static int mt9m111_reset(struct soc_camera_device *icd)
{
+ struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+ struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
int ret;
ret = reg_set(RESET, MT9M111_RESET_RESET_MODE);
if (!ret)
ret = reg_clear(RESET, MT9M111_RESET_RESET_MODE
| MT9M111_RESET_RESET_SOC);
+
+ if (icl->reset)
+ icl->reset(&mt9m111->client->dev);
+
return ret;
}
struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
unsigned long flags = SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |
SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH |
- SOCAM_DATAWIDTH_8;
+ SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8;
return soc_camera_apply_sensor_flags(icl, flags);
}
return 0;
}
+static int mt9m111_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+ int ret;
+
+ dev_dbg(&icd->dev, "%s left=%d, top=%d, width=%d, height=%d\n",
+ __func__, rect->left, rect->top, rect->width,
+ rect->height);
+
+ ret = mt9m111_setup_rect(icd, rect);
+ if (!ret)
+ mt9m111->rect = *rect;
+ return ret;
+}
+
static int mt9m111_set_pixfmt(struct soc_camera_device *icd, u32 pixfmt)
{
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
}
static int mt9m111_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+ struct v4l2_format *f)
{
struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_rect rect = {
+ .left = mt9m111->rect.left,
+ .top = mt9m111->rect.top,
+ .width = pix->width,
+ .height = pix->height,
+ };
int ret;
- mt9m111->left = rect->left;
- mt9m111->top = rect->top;
- mt9m111->width = rect->width;
- mt9m111->height = rect->height;
-
dev_dbg(&icd->dev, "%s fmt=%x left=%d, top=%d, width=%d, height=%d\n",
- __func__, pixfmt, mt9m111->left, mt9m111->top, mt9m111->width,
- mt9m111->height);
+ __func__, pix->pixelformat, rect.left, rect.top, rect.width,
+ rect.height);
- ret = mt9m111_setup_rect(icd);
+ ret = mt9m111_setup_rect(icd, &rect);
+ if (!ret)
+ ret = mt9m111_set_pixfmt(icd, pix->pixelformat);
if (!ret)
- ret = mt9m111_set_pixfmt(icd, pixfmt);
+ mt9m111->rect = rect;
return ret;
}
.release = mt9m111_release,
.start_capture = mt9m111_start_capture,
.stop_capture = mt9m111_stop_capture,
+ .set_crop = mt9m111_set_crop,
.set_fmt = mt9m111_set_fmt,
.try_fmt = mt9m111_try_fmt,
.query_bus_param = mt9m111_query_bus_param,
mt9m111_set_context(icd, mt9m111->context);
mt9m111_set_pixfmt(icd, mt9m111->pixfmt);
- mt9m111_setup_rect(icd);
+ mt9m111_setup_rect(icd, &mt9m111->rect);
mt9m111_set_flip(icd, mt9m111->hflip, MT9M111_RMB_MIRROR_COLS);
mt9m111_set_flip(icd, mt9m111->vflip, MT9M111_RMB_MIRROR_ROWS);
mt9m111_set_global_gain(icd, icd->gain);
int ret;
/* Disable chip output, synchronous option update */
- dev_dbg(icd->vdev->parent, "%s\n", __func__);
-
ret = reg_write(icd, MT9T031_RESET, 1);
if (ret >= 0)
ret = reg_write(icd, MT9T031_RESET, 0);
if (ret >= 0)
- ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 3);
+ ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2);
return ret >= 0 ? 0 : -EIO;
}
static int mt9t031_release(struct soc_camera_device *icd)
{
/* Disable the chip */
- reg_clear(icd, MT9T031_OUTPUT_CONTROL, 3);
+ reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2);
return 0;
}
static int mt9t031_start_capture(struct soc_camera_device *icd)
{
/* Switch to master "normal" mode */
- if (reg_set(icd, MT9T031_OUTPUT_CONTROL, 3) < 0)
+ if (reg_set(icd, MT9T031_OUTPUT_CONTROL, 2) < 0)
return -EIO;
return 0;
}
static int mt9t031_stop_capture(struct soc_camera_device *icd)
{
/* Stop sensor readout */
- if (reg_clear(icd, MT9T031_OUTPUT_CONTROL, 3) < 0)
+ if (reg_clear(icd, MT9T031_OUTPUT_CONTROL, 2) < 0)
return -EIO;
return 0;
}
return -EINVAL;
if (flags & SOCAM_PCLK_SAMPLE_FALLING)
- reg_set(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
- else
reg_clear(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
+ else
+ reg_set(icd, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
return 0;
}
return soc_camera_apply_sensor_flags(icl, MT9T031_BUS_PARAM);
}
-static int mt9t031_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+/* Round up minima and round down maxima */
+static void recalculate_limits(struct soc_camera_device *icd,
+ u16 xskip, u16 yskip)
+{
+ icd->x_min = (MT9T031_COLUMN_SKIP + xskip - 1) / xskip;
+ icd->y_min = (MT9T031_ROW_SKIP + yskip - 1) / yskip;
+ icd->width_min = (MT9T031_MIN_WIDTH + xskip - 1) / xskip;
+ icd->height_min = (MT9T031_MIN_HEIGHT + yskip - 1) / yskip;
+ icd->width_max = MT9T031_MAX_WIDTH / xskip;
+ icd->height_max = MT9T031_MAX_HEIGHT / yskip;
+}
+
+static int mt9t031_set_params(struct soc_camera_device *icd,
+ struct v4l2_rect *rect, u16 xskip, u16 yskip)
{
struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
int ret;
+ u16 xbin, ybin, width, height, left, top;
const u16 hblank = MT9T031_HORIZONTAL_BLANK,
vblank = MT9T031_VERTICAL_BLANK;
- u16 xbin, xskip = mt9t031->xskip, ybin, yskip = mt9t031->yskip,
- width = rect->width * xskip, height = rect->height * yskip;
- if (pixfmt) {
- /* S_FMT - use binning and skipping for scaling, recalculate */
- /* Is this more optimal than just a division? */
- for (xskip = 8; xskip > 1; xskip--)
- if (rect->width * xskip <= icd->width_max)
- break;
+ /* Make sure we don't exceed sensor limits */
+ if (rect->left + rect->width > icd->width_max)
+ rect->left = (icd->width_max - rect->width) / 2 + icd->x_min;
- for (yskip = 8; yskip > 1; yskip--)
- if (rect->height * yskip <= icd->height_max)
- break;
+ if (rect->top + rect->height > icd->height_max)
+ rect->top = (icd->height_max - rect->height) / 2 + icd->y_min;
- width = rect->width * xskip;
- height = rect->height * yskip;
-
- dev_dbg(&icd->dev, "xskip %u, width %u, yskip %u, height %u\n",
- xskip, width, yskip, height);
- }
+ width = rect->width * xskip;
+ height = rect->height * yskip;
+ left = rect->left * xskip;
+ top = rect->top * yskip;
xbin = min(xskip, (u16)3);
ybin = min(yskip, (u16)3);
- /* Make sure we don't exceed frame limits */
- if (rect->left + width > icd->width_max)
- rect->left = (icd->width_max - width) / 2;
-
- if (rect->top + height > icd->height_max)
- rect->top = (icd->height_max - height) / 2;
+ dev_dbg(&icd->dev, "xskip %u, width %u/%u, yskip %u, height %u/%u\n",
+ xskip, width, rect->width, yskip, height, rect->height);
- /* Could just do roundup(rect->left, [xy]bin); but this is cheaper */
+ /* Could just do roundup(rect->left, [xy]bin * 2); but this is cheaper */
switch (xbin) {
case 2:
- rect->left = (rect->left + 1) & ~1;
+ left = (left + 3) & ~3;
break;
case 3:
- rect->left = roundup(rect->left, 3);
+ left = roundup(left, 6);
}
switch (ybin) {
case 2:
- rect->top = (rect->top + 1) & ~1;
+ top = (top + 3) & ~3;
break;
case 3:
- rect->top = roundup(rect->top, 3);
+ top = roundup(top, 6);
}
+ /* Disable register update, reconfigure atomically */
+ ret = reg_set(icd, MT9T031_OUTPUT_CONTROL, 1);
+ if (ret < 0)
+ return ret;
+
/* Blanking and start values - default... */
ret = reg_write(icd, MT9T031_HORIZONTAL_BLANKING, hblank);
if (ret >= 0)
ret = reg_write(icd, MT9T031_VERTICAL_BLANKING, vblank);
- if (pixfmt) {
+ if (yskip != mt9t031->yskip || xskip != mt9t031->xskip) {
/* Binning, skipping */
if (ret >= 0)
ret = reg_write(icd, MT9T031_COLUMN_ADDRESS_MODE,
ret = reg_write(icd, MT9T031_ROW_ADDRESS_MODE,
((ybin - 1) << 4) | (yskip - 1));
}
- dev_dbg(&icd->dev, "new left %u, top %u\n", rect->left, rect->top);
+ dev_dbg(&icd->dev, "new physical left %u, top %u\n", left, top);
/* The caller provides a supported format, as guaranteed by
* icd->try_fmt_cap(), soc_camera_s_crop() and soc_camera_cropcap() */
if (ret >= 0)
- ret = reg_write(icd, MT9T031_COLUMN_START, rect->left);
+ ret = reg_write(icd, MT9T031_COLUMN_START, left);
if (ret >= 0)
- ret = reg_write(icd, MT9T031_ROW_START, rect->top);
+ ret = reg_write(icd, MT9T031_ROW_START, top);
if (ret >= 0)
ret = reg_write(icd, MT9T031_WINDOW_WIDTH, width - 1);
if (ret >= 0)
}
}
- if (!ret && pixfmt) {
+ /* Re-enable register update, commit all changes */
+ if (ret >= 0)
+ ret = reg_clear(icd, MT9T031_OUTPUT_CONTROL, 1);
+
+ return ret < 0 ? ret : 0;
+}
+
+static int mt9t031_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
+
+ /* CROP - no change in scaling, or in limits */
+ return mt9t031_set_params(icd, rect, mt9t031->xskip, mt9t031->yskip);
+}
+
+static int mt9t031_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd);
+ int ret;
+ u16 xskip, yskip;
+ struct v4l2_rect rect = {
+ .left = icd->x_current,
+ .top = icd->y_current,
+ .width = f->fmt.pix.width,
+ .height = f->fmt.pix.height,
+ };
+
+ /*
+ * try_fmt has put rectangle within limits.
+ * S_FMT - use binning and skipping for scaling, recalculate
+ * limits, used for cropping
+ */
+ /* Is this more optimal than just a division? */
+ for (xskip = 8; xskip > 1; xskip--)
+ if (rect.width * xskip <= MT9T031_MAX_WIDTH)
+ break;
+
+ for (yskip = 8; yskip > 1; yskip--)
+ if (rect.height * yskip <= MT9T031_MAX_HEIGHT)
+ break;
+
+ recalculate_limits(icd, xskip, yskip);
+
+ ret = mt9t031_set_params(icd, &rect, xskip, yskip);
+ if (!ret) {
mt9t031->xskip = xskip;
mt9t031->yskip = yskip;
}
- return ret < 0 ? ret : 0;
+ return ret;
}
static int mt9t031_try_fmt(struct soc_camera_device *icd,
{
struct v4l2_pix_format *pix = &f->fmt.pix;
- if (pix->height < icd->height_min)
- pix->height = icd->height_min;
- if (pix->height > icd->height_max)
- pix->height = icd->height_max;
- if (pix->width < icd->width_min)
- pix->width = icd->width_min;
- if (pix->width > icd->width_max)
- pix->width = icd->width_max;
+ if (pix->height < MT9T031_MIN_HEIGHT)
+ pix->height = MT9T031_MIN_HEIGHT;
+ if (pix->height > MT9T031_MAX_HEIGHT)
+ pix->height = MT9T031_MAX_HEIGHT;
+ if (pix->width < MT9T031_MIN_WIDTH)
+ pix->width = MT9T031_MIN_WIDTH;
+ if (pix->width > MT9T031_MAX_WIDTH)
+ pix->width = MT9T031_MAX_WIDTH;
pix->width &= ~0x01; /* has to be even */
pix->height &= ~0x01; /* has to be even */
.step = 1,
.default_value = 0,
}, {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Horizontally",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ }, {
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Gain",
.release = mt9t031_release,
.start_capture = mt9t031_start_capture,
.stop_capture = mt9t031_stop_capture,
+ .set_crop = mt9t031_set_crop,
.set_fmt = mt9t031_set_fmt,
.try_fmt = mt9t031_try_fmt,
.set_bus_param = mt9t031_set_bus_param,
if (data < 0)
return -EIO;
} else {
- /* Pack it into 1.125..15 variable step, register values 9..67 */
+ /* Pack it into 1.125..128 variable step, register values 9..0x7860 */
/* We assume qctrl->maximum - qctrl->default_value - 1 > 0 */
unsigned long range = qctrl->maximum - qctrl->default_value - 1;
+ /* calculated gain: map 65..127 to 9..1024 step 0.125 */
unsigned long gain = ((ctrl->value - qctrl->default_value - 1) *
- 111 + range / 2) / range + 9;
+ 1015 + range / 2) / range + 9;
- if (gain <= 32)
+ if (gain <= 32) /* calculated gain 9..32 -> 9..32 */
data = gain;
- else if (gain <= 64)
+ else if (gain <= 64) /* calculated gain 33..64 -> 0x51..0x60 */
data = ((gain - 32) * 16 + 16) / 32 + 80;
else
- data = ((gain - 64) * 7 + 28) / 56 + 96;
+ /* calculated gain 65..1024 -> (1..120) << 8 + 0x60 */
+ data = (((gain - 64 + 7) * 32) & 0xff00) | 0x60;
- dev_dbg(&icd->dev, "Setting gain from %d to %d\n",
- reg_read(icd, MT9T031_GLOBAL_GAIN), data);
+ dev_dbg(&icd->dev, "Setting gain from 0x%x to 0x%x\n",
+ reg_read(icd, MT9T031_GLOBAL_GAIN), data);
data = reg_write(icd, MT9T031_GLOBAL_GAIN, data);
if (data < 0)
return -EIO;
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/log2.h>
-#include <linux/gpio.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
struct i2c_client *client;
struct soc_camera_device icd;
int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */
- int switch_gpio;
u16 chip_control;
- unsigned char datawidth;
};
static int reg_read(struct soc_camera_device *icd, const u8 reg)
return 0;
}
-static int bus_switch_request(struct mt9v022 *mt9v022, struct soc_camera_link *icl)
-{
-#ifdef CONFIG_MT9V022_PCA9536_SWITCH
- int ret;
- unsigned int gpio = icl->gpio;
-
- if (gpio_is_valid(gpio)) {
- /* We have a data bus switch. */
- ret = gpio_request(gpio, "mt9v022");
- if (ret < 0) {
- dev_err(&mt9v022->client->dev, "Cannot get GPIO %u\n", gpio);
- return ret;
- }
-
- ret = gpio_direction_output(gpio, 0);
- if (ret < 0) {
- dev_err(&mt9v022->client->dev,
- "Cannot set GPIO %u to output\n", gpio);
- gpio_free(gpio);
- return ret;
- }
- }
-
- mt9v022->switch_gpio = gpio;
-#else
- mt9v022->switch_gpio = -EINVAL;
-#endif
- return 0;
-}
-
-static void bus_switch_release(struct mt9v022 *mt9v022)
-{
-#ifdef CONFIG_MT9V022_PCA9536_SWITCH
- if (gpio_is_valid(mt9v022->switch_gpio))
- gpio_free(mt9v022->switch_gpio);
-#endif
-}
-
-static int bus_switch_act(struct mt9v022 *mt9v022, int go8bit)
-{
-#ifdef CONFIG_MT9V022_PCA9536_SWITCH
- if (!gpio_is_valid(mt9v022->switch_gpio))
- return -ENODEV;
-
- gpio_set_value_cansleep(mt9v022->switch_gpio, go8bit);
- return 0;
-#else
- return -ENODEV;
-#endif
-}
-
-static int bus_switch_possible(struct mt9v022 *mt9v022)
-{
-#ifdef CONFIG_MT9V022_PCA9536_SWITCH
- return gpio_is_valid(mt9v022->switch_gpio);
-#else
- return 0;
-#endif
-}
-
static int mt9v022_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
if (!is_power_of_2(width_flag))
return -EINVAL;
- if ((mt9v022->datawidth != 10 && (width_flag == SOCAM_DATAWIDTH_10)) ||
- (mt9v022->datawidth != 9 && (width_flag == SOCAM_DATAWIDTH_9)) ||
- (mt9v022->datawidth != 8 && (width_flag == SOCAM_DATAWIDTH_8))) {
- /* Well, we actually only can do 10 or 8 bits... */
- if (width_flag == SOCAM_DATAWIDTH_9)
- return -EINVAL;
-
- ret = bus_switch_act(mt9v022,
- width_flag == SOCAM_DATAWIDTH_8);
- if (ret < 0)
+ if (icl->set_bus_param) {
+ ret = icl->set_bus_param(icl, width_flag);
+ if (ret)
return ret;
-
- mt9v022->datawidth = width_flag == SOCAM_DATAWIDTH_8 ? 8 : 10;
+ } else {
+ /*
+ * Without board specific bus width settings we only support the
+ * sensors native bus width
+ */
+ if (width_flag != SOCAM_DATAWIDTH_10)
+ return -EINVAL;
}
flags = soc_camera_apply_sensor_flags(icl, flags);
static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd)
{
struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
- unsigned int width_flag = SOCAM_DATAWIDTH_10;
+ struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
+ unsigned int width_flag;
- if (bus_switch_possible(mt9v022))
- width_flag |= SOCAM_DATAWIDTH_8;
+ if (icl->query_bus_param)
+ width_flag = icl->query_bus_param(icl) &
+ SOCAM_DATAWIDTH_MASK;
+ else
+ width_flag = SOCAM_DATAWIDTH_10;
return SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING |
SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW |
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW |
- SOCAM_MASTER | SOCAM_SLAVE |
+ SOCAM_DATA_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_SLAVE |
width_flag;
}
-static int mt9v022_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+static int mt9v022_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
{
- struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
int ret;
- /* The caller provides a supported format, as verified per call to
- * icd->try_fmt(), datawidth is from our supported format list */
- switch (pixfmt) {
- case V4L2_PIX_FMT_GREY:
- case V4L2_PIX_FMT_Y16:
- if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATM)
- return -EINVAL;
- break;
- case V4L2_PIX_FMT_SBGGR8:
- case V4L2_PIX_FMT_SBGGR16:
- if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
- return -EINVAL;
- break;
- case 0:
- /* No format change, only geometry */
- break;
- default:
- return -EINVAL;
- }
-
/* Like in example app. Contradicts the datasheet though */
ret = reg_read(icd, MT9V022_AEC_AGC_ENABLE);
if (ret >= 0) {
return 0;
}
+static int mt9v022_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_rect rect = {
+ .left = icd->x_current,
+ .top = icd->y_current,
+ .width = pix->width,
+ .height = pix->height,
+ };
+
+ /* The caller provides a supported format, as verified per call to
+ * icd->try_fmt(), datawidth is from our supported format list */
+ switch (pix->pixelformat) {
+ case V4L2_PIX_FMT_GREY:
+ case V4L2_PIX_FMT_Y16:
+ if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATM)
+ return -EINVAL;
+ break;
+ case V4L2_PIX_FMT_SBGGR8:
+ case V4L2_PIX_FMT_SBGGR16:
+ if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
+ return -EINVAL;
+ break;
+ case 0:
+ /* No format change, only geometry */
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* No support for scaling on this camera, just crop. */
+ return mt9v022_set_crop(icd, &rect);
+}
+
static int mt9v022_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
.release = mt9v022_release,
.start_capture = mt9v022_start_capture,
.stop_capture = mt9v022_stop_capture,
+ .set_crop = mt9v022_set_crop,
.set_fmt = mt9v022_set_fmt,
.try_fmt = mt9v022_try_fmt,
.set_bus_param = mt9v022_set_bus_param,
struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
s32 data;
int ret;
+ unsigned long flags;
if (!icd->dev.parent ||
to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 4 | 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATC;
icd->formats = mt9v022_colour_formats;
- if (gpio_is_valid(icl->gpio))
- icd->num_formats = ARRAY_SIZE(mt9v022_colour_formats);
- else
- icd->num_formats = 1;
} else {
ret = reg_write(icd, MT9V022_PIXEL_OPERATION_MODE, 0x11);
mt9v022->model = V4L2_IDENT_MT9V022IX7ATM;
icd->formats = mt9v022_monochrome_formats;
- if (gpio_is_valid(icl->gpio))
- icd->num_formats = ARRAY_SIZE(mt9v022_monochrome_formats);
- else
- icd->num_formats = 1;
}
- if (!ret)
- ret = soc_camera_video_start(icd);
+ if (ret < 0)
+ goto eisis;
+
+ icd->num_formats = 0;
+
+ /*
+ * This is a 10bit sensor, so by default we only allow 10bit.
+ * The platform may support different bus widths due to
+ * different routing of the data lines.
+ */
+ if (icl->query_bus_param)
+ flags = icl->query_bus_param(icl);
+ else
+ flags = SOCAM_DATAWIDTH_10;
+
+ if (flags & SOCAM_DATAWIDTH_10)
+ icd->num_formats++;
+ else
+ icd->formats++;
+
+ if (flags & SOCAM_DATAWIDTH_8)
+ icd->num_formats++;
+
+ ret = soc_camera_video_start(icd);
if (ret < 0)
goto eisis;
icd->height_max = 480;
icd->y_skip_top = 1;
icd->iface = icl->bus_id;
- /* Default datawidth - this is the only width this camera (normally)
- * supports. It is only with extra logic that it can support
- * other widths. Therefore it seems to be a sensible default. */
- mt9v022->datawidth = 10;
-
- ret = bus_switch_request(mt9v022, icl);
- if (ret)
- goto eswinit;
ret = soc_camera_device_register(icd);
if (ret)
return 0;
eisdr:
- bus_switch_release(mt9v022);
-eswinit:
kfree(mt9v022);
return ret;
}
struct mt9v022 *mt9v022 = i2c_get_clientdata(client);
soc_camera_device_unregister(&mt9v022->icd);
- bus_switch_release(mt9v022);
kfree(mt9v022);
return 0;
--- /dev/null
+/*
+ * V4L2 Driver for i.MX3x camera host
+ *
+ * Copyright (C) 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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/init.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/videodev2.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+
+#include <media/v4l2-common.h>
+#include <media/v4l2-dev.h>
+#include <media/videobuf-dma-contig.h>
+#include <media/soc_camera.h>
+
+#include <mach/ipu.h>
+#include <mach/mx3_camera.h>
+
+#define MX3_CAM_DRV_NAME "mx3-camera"
+
+/* CMOS Sensor Interface Registers */
+#define CSI_REG_START 0x60
+
+#define CSI_SENS_CONF (0x60 - CSI_REG_START)
+#define CSI_SENS_FRM_SIZE (0x64 - CSI_REG_START)
+#define CSI_ACT_FRM_SIZE (0x68 - CSI_REG_START)
+#define CSI_OUT_FRM_CTRL (0x6C - CSI_REG_START)
+#define CSI_TST_CTRL (0x70 - CSI_REG_START)
+#define CSI_CCIR_CODE_1 (0x74 - CSI_REG_START)
+#define CSI_CCIR_CODE_2 (0x78 - CSI_REG_START)
+#define CSI_CCIR_CODE_3 (0x7C - CSI_REG_START)
+#define CSI_FLASH_STROBE_1 (0x80 - CSI_REG_START)
+#define CSI_FLASH_STROBE_2 (0x84 - CSI_REG_START)
+
+#define CSI_SENS_CONF_VSYNC_POL_SHIFT 0
+#define CSI_SENS_CONF_HSYNC_POL_SHIFT 1
+#define CSI_SENS_CONF_DATA_POL_SHIFT 2
+#define CSI_SENS_CONF_PIX_CLK_POL_SHIFT 3
+#define CSI_SENS_CONF_SENS_PRTCL_SHIFT 4
+#define CSI_SENS_CONF_SENS_CLKSRC_SHIFT 7
+#define CSI_SENS_CONF_DATA_FMT_SHIFT 8
+#define CSI_SENS_CONF_DATA_WIDTH_SHIFT 10
+#define CSI_SENS_CONF_EXT_VSYNC_SHIFT 15
+#define CSI_SENS_CONF_DIVRATIO_SHIFT 16
+
+#define CSI_SENS_CONF_DATA_FMT_RGB_YUV444 (0UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
+#define CSI_SENS_CONF_DATA_FMT_YUV422 (2UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
+#define CSI_SENS_CONF_DATA_FMT_BAYER (3UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
+
+#define MAX_VIDEO_MEM 16
+
+struct mx3_camera_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+ const struct soc_camera_data_format *fmt;
+
+ /* One descriptot per scatterlist (per frame) */
+ struct dma_async_tx_descriptor *txd;
+
+ /* We have to "build" a scatterlist ourselves - one element per frame */
+ struct scatterlist sg;
+};
+
+/**
+ * struct mx3_camera_dev - i.MX3x camera (CSI) object
+ * @dev: camera device, to which the coherent buffer is attached
+ * @icd: currently attached camera sensor
+ * @clk: pointer to clock
+ * @base: remapped register base address
+ * @pdata: platform data
+ * @platform_flags: platform flags
+ * @mclk: master clock frequency in Hz
+ * @capture: list of capture videobuffers
+ * @lock: protects video buffer lists
+ * @active: active video buffer
+ * @idmac_channel: array of pointers to IPU DMAC DMA channels
+ * @soc_host: embedded soc_host object
+ */
+struct mx3_camera_dev {
+ struct device *dev;
+ /*
+ * i.MX3x is only supposed to handle one camera on its Camera Sensor
+ * Interface. If anyone ever builds hardware to enable more than one
+ * camera _simultaneously_, they will have to modify this driver too
+ */
+ struct soc_camera_device *icd;
+ struct clk *clk;
+
+ void __iomem *base;
+
+ struct mx3_camera_pdata *pdata;
+
+ unsigned long platform_flags;
+ unsigned long mclk;
+
+ struct list_head capture;
+ spinlock_t lock; /* Protects video buffer lists */
+ struct mx3_camera_buffer *active;
+
+ /* IDMAC / dmaengine interface */
+ struct idmac_channel *idmac_channel[1]; /* We need one channel */
+
+ struct soc_camera_host soc_host;
+};
+
+struct dma_chan_request {
+ struct mx3_camera_dev *mx3_cam;
+ enum ipu_channel id;
+};
+
+static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt);
+
+static u32 csi_reg_read(struct mx3_camera_dev *mx3, off_t reg)
+{
+ return __raw_readl(mx3->base + reg);
+}
+
+static void csi_reg_write(struct mx3_camera_dev *mx3, u32 value, off_t reg)
+{
+ __raw_writel(value, mx3->base + reg);
+}
+
+/* Called from the IPU IDMAC ISR */
+static void mx3_cam_dma_done(void *arg)
+{
+ struct idmac_tx_desc *desc = to_tx_desc(arg);
+ struct dma_chan *chan = desc->txd.chan;
+ struct idmac_channel *ichannel = to_idmac_chan(chan);
+ struct mx3_camera_dev *mx3_cam = ichannel->client;
+ struct videobuf_buffer *vb;
+
+ dev_dbg(chan->device->dev, "callback cookie %d, active DMA 0x%08x\n",
+ desc->txd.cookie, mx3_cam->active ? sg_dma_address(&mx3_cam->active->sg) : 0);
+
+ spin_lock(&mx3_cam->lock);
+ if (mx3_cam->active) {
+ vb = &mx3_cam->active->vb;
+
+ list_del_init(&vb->queue);
+ vb->state = VIDEOBUF_DONE;
+ do_gettimeofday(&vb->ts);
+ vb->field_count++;
+ wake_up(&vb->done);
+ }
+
+ if (list_empty(&mx3_cam->capture)) {
+ mx3_cam->active = NULL;
+ spin_unlock(&mx3_cam->lock);
+
+ /*
+ * stop capture - without further buffers IPU_CHA_BUF0_RDY will
+ * not get updated
+ */
+ return;
+ }
+
+ mx3_cam->active = list_entry(mx3_cam->capture.next,
+ struct mx3_camera_buffer, vb.queue);
+ mx3_cam->active->vb.state = VIDEOBUF_ACTIVE;
+ spin_unlock(&mx3_cam->lock);
+}
+
+static void free_buffer(struct videobuf_queue *vq, struct mx3_camera_buffer *buf)
+{
+ struct soc_camera_device *icd = vq->priv_data;
+ struct videobuf_buffer *vb = &buf->vb;
+ struct dma_async_tx_descriptor *txd = buf->txd;
+ struct idmac_channel *ichan;
+
+ BUG_ON(in_interrupt());
+
+ dev_dbg(&icd->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
+ vb, vb->baddr, vb->bsize);
+
+ /*
+ * This waits until this buffer is out of danger, i.e., until it is no
+ * longer in STATE_QUEUED or STATE_ACTIVE
+ */
+ videobuf_waiton(vb, 0, 0);
+ if (txd) {
+ ichan = to_idmac_chan(txd->chan);
+ async_tx_ack(txd);
+ }
+ videobuf_dma_contig_free(vq, vb);
+ buf->txd = NULL;
+
+ vb->state = VIDEOBUF_NEEDS_INIT;
+}
+
+/*
+ * Videobuf operations
+ */
+
+/*
+ * Calculate the __buffer__ (not data) size and number of buffers.
+ * Called with .vb_lock held
+ */
+static int mx3_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
+ unsigned int *size)
+{
+ struct soc_camera_device *icd = vq->priv_data;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ /*
+ * bits-per-pixel (depth) as specified in camera's pixel format does
+ * not necessarily match what the camera interface writes to RAM, but
+ * it should be good enough for now.
+ */
+ unsigned int bpp = DIV_ROUND_UP(icd->current_fmt->depth, 8);
+
+ if (!mx3_cam->idmac_channel[0])
+ return -EINVAL;
+
+ *size = icd->width * icd->height * bpp;
+
+ if (!*count)
+ *count = 32;
+
+ if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024)
+ *count = MAX_VIDEO_MEM * 1024 * 1024 / *size;
+
+ return 0;
+}
+
+/* Called with .vb_lock held */
+static int mx3_videobuf_prepare(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb, enum v4l2_field field)
+{
+ struct soc_camera_device *icd = vq->priv_data;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ struct mx3_camera_buffer *buf =
+ container_of(vb, struct mx3_camera_buffer, vb);
+ /* current_fmt _must_ always be set */
+ size_t new_size = icd->width * icd->height *
+ ((icd->current_fmt->depth + 7) >> 3);
+ int ret;
+
+ /*
+ * I think, in buf_prepare you only have to protect global data,
+ * the actual buffer is yours
+ */
+
+ if (buf->fmt != icd->current_fmt ||
+ vb->width != icd->width ||
+ vb->height != icd->height ||
+ vb->field != field) {
+ buf->fmt = icd->current_fmt;
+ vb->width = icd->width;
+ vb->height = icd->height;
+ vb->field = field;
+ if (vb->state != VIDEOBUF_NEEDS_INIT)
+ free_buffer(vq, buf);
+ }
+
+ if (vb->baddr && vb->bsize < new_size) {
+ /* User provided buffer, but it is too small */
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (vb->state == VIDEOBUF_NEEDS_INIT) {
+ struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
+ struct scatterlist *sg = &buf->sg;
+
+ /*
+ * The total size of video-buffers that will be allocated / mapped.
+ * *size that we calculated in videobuf_setup gets assigned to
+ * vb->bsize, and now we use the same calculation to get vb->size.
+ */
+ vb->size = new_size;
+
+ /* This actually (allocates and) maps buffers */
+ ret = videobuf_iolock(vq, vb, NULL);
+ if (ret)
+ goto fail;
+
+ /*
+ * We will have to configure the IDMAC channel. It has two slots
+ * for DMA buffers, we shall enter the first two buffers there,
+ * and then submit new buffers in DMA-ready interrupts
+ */
+ sg_init_table(sg, 1);
+ sg_dma_address(sg) = videobuf_to_dma_contig(vb);
+ sg_dma_len(sg) = vb->size;
+
+ buf->txd = ichan->dma_chan.device->device_prep_slave_sg(
+ &ichan->dma_chan, sg, 1, DMA_FROM_DEVICE,
+ DMA_PREP_INTERRUPT);
+ if (!buf->txd) {
+ ret = -EIO;
+ goto fail;
+ }
+
+ buf->txd->callback_param = buf->txd;
+ buf->txd->callback = mx3_cam_dma_done;
+
+ vb->state = VIDEOBUF_PREPARED;
+ }
+
+ return 0;
+
+fail:
+ free_buffer(vq, buf);
+out:
+ return ret;
+}
+
+static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc)
+{
+ /* Add more formats as need arises and test possibilities appear... */
+ switch (fourcc) {
+ case V4L2_PIX_FMT_RGB565:
+ return IPU_PIX_FMT_RGB565;
+ case V4L2_PIX_FMT_RGB24:
+ return IPU_PIX_FMT_RGB24;
+ case V4L2_PIX_FMT_RGB332:
+ return IPU_PIX_FMT_RGB332;
+ case V4L2_PIX_FMT_YUV422P:
+ return IPU_PIX_FMT_YVU422P;
+ default:
+ return IPU_PIX_FMT_GENERIC;
+ }
+}
+
+/* Called with .vb_lock held */
+static void mx3_videobuf_queue(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct soc_camera_device *icd = vq->priv_data;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ struct mx3_camera_buffer *buf =
+ container_of(vb, struct mx3_camera_buffer, vb);
+ struct dma_async_tx_descriptor *txd = buf->txd;
+ struct idmac_channel *ichan = to_idmac_chan(txd->chan);
+ struct idmac_video_param *video = &ichan->params.video;
+ const struct soc_camera_data_format *data_fmt = icd->current_fmt;
+ dma_cookie_t cookie;
+ unsigned long flags;
+
+ /* This is the configuration of one sg-element */
+ video->out_pixel_fmt = fourcc_to_ipu_pix(data_fmt->fourcc);
+ video->out_width = icd->width;
+ video->out_height = icd->height;
+ video->out_stride = icd->width;
+
+#ifdef DEBUG
+ /* helps to see what DMA actually has written */
+ memset((void *)vb->baddr, 0xaa, vb->bsize);
+#endif
+
+ spin_lock_irqsave(&mx3_cam->lock, flags);
+
+ list_add_tail(&vb->queue, &mx3_cam->capture);
+
+ if (!mx3_cam->active) {
+ mx3_cam->active = buf;
+ vb->state = VIDEOBUF_ACTIVE;
+ } else {
+ vb->state = VIDEOBUF_QUEUED;
+ }
+
+ spin_unlock_irqrestore(&mx3_cam->lock, flags);
+
+ cookie = txd->tx_submit(txd);
+ dev_dbg(&icd->dev, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg));
+ if (cookie >= 0)
+ return;
+
+ /* Submit error */
+ vb->state = VIDEOBUF_PREPARED;
+
+ spin_lock_irqsave(&mx3_cam->lock, flags);
+
+ list_del_init(&vb->queue);
+
+ if (mx3_cam->active == buf)
+ mx3_cam->active = NULL;
+
+ spin_unlock_irqrestore(&mx3_cam->lock, flags);
+}
+
+/* Called with .vb_lock held */
+static void mx3_videobuf_release(struct videobuf_queue *vq,
+ struct videobuf_buffer *vb)
+{
+ struct soc_camera_device *icd = vq->priv_data;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ struct mx3_camera_buffer *buf =
+ container_of(vb, struct mx3_camera_buffer, vb);
+ unsigned long flags;
+
+ dev_dbg(&icd->dev, "Release%s DMA 0x%08x (state %d), queue %sempty\n",
+ mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg),
+ vb->state, list_empty(&vb->queue) ? "" : "not ");
+ spin_lock_irqsave(&mx3_cam->lock, flags);
+ if ((vb->state == VIDEOBUF_ACTIVE || vb->state == VIDEOBUF_QUEUED) &&
+ !list_empty(&vb->queue)) {
+ vb->state = VIDEOBUF_ERROR;
+
+ list_del_init(&vb->queue);
+ if (mx3_cam->active == buf)
+ mx3_cam->active = NULL;
+ }
+ spin_unlock_irqrestore(&mx3_cam->lock, flags);
+ free_buffer(vq, buf);
+}
+
+static struct videobuf_queue_ops mx3_videobuf_ops = {
+ .buf_setup = mx3_videobuf_setup,
+ .buf_prepare = mx3_videobuf_prepare,
+ .buf_queue = mx3_videobuf_queue,
+ .buf_release = mx3_videobuf_release,
+};
+
+static void mx3_camera_init_videobuf(struct videobuf_queue *q,
+ struct soc_camera_device *icd)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+
+ videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, mx3_cam->dev,
+ &mx3_cam->lock,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ V4L2_FIELD_NONE,
+ sizeof(struct mx3_camera_buffer), icd);
+}
+
+/* First part of ipu_csi_init_interface() */
+static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam,
+ struct soc_camera_device *icd)
+{
+ u32 conf;
+ long rate;
+
+ /* Set default size: ipu_csi_set_window_size() */
+ csi_reg_write(mx3_cam, (640 - 1) | ((480 - 1) << 16), CSI_ACT_FRM_SIZE);
+ /* ...and position to 0:0: ipu_csi_set_window_pos() */
+ conf = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
+ csi_reg_write(mx3_cam, conf, CSI_OUT_FRM_CTRL);
+
+ /* We use only gated clock synchronisation mode so far */
+ conf = 0 << CSI_SENS_CONF_SENS_PRTCL_SHIFT;
+
+ /* Set generic data, platform-biggest bus-width */
+ conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
+
+ if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
+ conf |= 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
+ conf |= 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
+ conf |= 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ else/* if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)*/
+ conf |= 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+
+ if (mx3_cam->platform_flags & MX3_CAMERA_CLK_SRC)
+ conf |= 1 << CSI_SENS_CONF_SENS_CLKSRC_SHIFT;
+ if (mx3_cam->platform_flags & MX3_CAMERA_EXT_VSYNC)
+ conf |= 1 << CSI_SENS_CONF_EXT_VSYNC_SHIFT;
+ if (mx3_cam->platform_flags & MX3_CAMERA_DP)
+ conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
+ if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
+ conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
+ if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
+ conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
+ if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
+ conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
+
+ /* ipu_csi_init_interface() */
+ csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
+
+ clk_enable(mx3_cam->clk);
+ rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
+ dev_dbg(&icd->dev, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
+ if (rate)
+ clk_set_rate(mx3_cam->clk, rate);
+}
+
+/* Called with .video_lock held */
+static int mx3_camera_add_device(struct soc_camera_device *icd)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ int ret;
+
+ if (mx3_cam->icd) {
+ ret = -EBUSY;
+ goto ebusy;
+ }
+
+ mx3_camera_activate(mx3_cam, icd);
+ ret = icd->ops->init(icd);
+ if (ret < 0) {
+ clk_disable(mx3_cam->clk);
+ goto einit;
+ }
+
+ mx3_cam->icd = icd;
+
+einit:
+ebusy:
+ if (!ret)
+ dev_info(&icd->dev, "MX3 Camera driver attached to camera %d\n",
+ icd->devnum);
+
+ return ret;
+}
+
+/* Called with .video_lock held */
+static void mx3_camera_remove_device(struct soc_camera_device *icd)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
+
+ BUG_ON(icd != mx3_cam->icd);
+
+ if (*ichan) {
+ dma_release_channel(&(*ichan)->dma_chan);
+ *ichan = NULL;
+ }
+
+ icd->ops->release(icd);
+
+ clk_disable(mx3_cam->clk);
+
+ mx3_cam->icd = NULL;
+
+ dev_info(&icd->dev, "MX3 Camera driver detached from camera %d\n",
+ icd->devnum);
+}
+
+static bool channel_change_requested(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
+
+ /* Do buffers have to be re-allocated or channel re-configured? */
+ return ichan && rect->width * rect->height > icd->width * icd->height;
+}
+
+static int test_platform_param(struct mx3_camera_dev *mx3_cam,
+ unsigned char buswidth, unsigned long *flags)
+{
+ /*
+ * Platform specified synchronization and pixel clock polarities are
+ * only a recommendation and are only used during probing. MX3x
+ * camera interface only works in master mode, i.e., uses HSYNC and
+ * VSYNC signals from the sensor
+ */
+ *flags = SOCAM_MASTER |
+ SOCAM_HSYNC_ACTIVE_HIGH |
+ SOCAM_HSYNC_ACTIVE_LOW |
+ SOCAM_VSYNC_ACTIVE_HIGH |
+ SOCAM_VSYNC_ACTIVE_LOW |
+ SOCAM_PCLK_SAMPLE_RISING |
+ SOCAM_PCLK_SAMPLE_FALLING |
+ SOCAM_DATA_ACTIVE_HIGH |
+ SOCAM_DATA_ACTIVE_LOW;
+
+ /* If requested data width is supported by the platform, use it or any
+ * possible lower value - i.MX31 is smart enough to schift bits */
+ switch (buswidth) {
+ case 15:
+ if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15))
+ return -EINVAL;
+ *flags |= SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_10 |
+ SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_4;
+ break;
+ case 10:
+ if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10))
+ return -EINVAL;
+ *flags |= SOCAM_DATAWIDTH_10 | SOCAM_DATAWIDTH_8 |
+ SOCAM_DATAWIDTH_4;
+ break;
+ case 8:
+ if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8))
+ return -EINVAL;
+ *flags |= SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_4;
+ break;
+ case 4:
+ if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4))
+ return -EINVAL;
+ *flags |= SOCAM_DATAWIDTH_4;
+ break;
+ default:
+ dev_info(mx3_cam->dev, "Unsupported bus width %d\n", buswidth);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
+ const unsigned int depth)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ unsigned long bus_flags, camera_flags;
+ int ret = test_platform_param(mx3_cam, depth, &bus_flags);
+
+ dev_dbg(&ici->dev, "requested bus width %d bit: %d\n", depth, ret);
+
+ if (ret < 0)
+ return ret;
+
+ camera_flags = icd->ops->query_bus_param(icd);
+
+ ret = soc_camera_bus_param_compatible(camera_flags, bus_flags);
+ if (ret < 0)
+ dev_warn(&icd->dev, "Flags incompatible: camera %lx, host %lx\n",
+ camera_flags, bus_flags);
+
+ return ret;
+}
+
+static bool chan_filter(struct dma_chan *chan, void *arg)
+{
+ struct dma_chan_request *rq = arg;
+ struct mx3_camera_pdata *pdata;
+
+ if (!rq)
+ return false;
+
+ pdata = rq->mx3_cam->dev->platform_data;
+
+ return rq->id == chan->chan_id &&
+ pdata->dma_dev == chan->device->dev;
+}
+
+static const struct soc_camera_data_format mx3_camera_formats[] = {
+ {
+ .name = "Bayer (sRGB) 8 bit",
+ .depth = 8,
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ }, {
+ .name = "Monochrome 8 bit",
+ .depth = 8,
+ .fourcc = V4L2_PIX_FMT_GREY,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ },
+};
+
+static bool buswidth_supported(struct soc_camera_host *ici, int depth)
+{
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+
+ switch (depth) {
+ case 4:
+ return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4);
+ case 8:
+ return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8);
+ case 10:
+ return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10);
+ case 15:
+ return !!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15);
+ }
+ return false;
+}
+
+static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx,
+ struct soc_camera_format_xlate *xlate)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ int formats = 0, buswidth, ret;
+
+ buswidth = icd->formats[idx].depth;
+
+ if (!buswidth_supported(ici, buswidth))
+ return 0;
+
+ ret = mx3_camera_try_bus_param(icd, buswidth);
+ if (ret < 0)
+ return 0;
+
+ switch (icd->formats[idx].fourcc) {
+ case V4L2_PIX_FMT_SGRBG10:
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = &mx3_camera_formats[0];
+ xlate->cam_fmt = icd->formats + idx;
+ xlate->buswidth = buswidth;
+ xlate++;
+ dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ mx3_camera_formats[0].name,
+ icd->formats[idx].name);
+ }
+ goto passthrough;
+ case V4L2_PIX_FMT_Y16:
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = &mx3_camera_formats[1];
+ xlate->cam_fmt = icd->formats + idx;
+ xlate->buswidth = buswidth;
+ xlate++;
+ dev_dbg(&ici->dev, "Providing format %s using %s\n",
+ mx3_camera_formats[0].name,
+ icd->formats[idx].name);
+ }
+ default:
+passthrough:
+ /* Generic pass-through */
+ formats++;
+ if (xlate) {
+ xlate->host_fmt = icd->formats + idx;
+ xlate->cam_fmt = icd->formats + idx;
+ xlate->buswidth = buswidth;
+ xlate++;
+ dev_dbg(&ici->dev,
+ "Providing format %s in pass-through mode\n",
+ icd->formats[idx].name);
+ }
+ }
+
+ return formats;
+}
+
+static void configure_geometry(struct mx3_camera_dev *mx3_cam,
+ struct v4l2_rect *rect)
+{
+ u32 ctrl, width_field, height_field;
+
+ /* Setup frame size - this cannot be changed on-the-fly... */
+ width_field = rect->width - 1;
+ height_field = rect->height - 1;
+ csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_SENS_FRM_SIZE);
+
+ csi_reg_write(mx3_cam, width_field << 16, CSI_FLASH_STROBE_1);
+ csi_reg_write(mx3_cam, (height_field << 16) | 0x22, CSI_FLASH_STROBE_2);
+
+ csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_ACT_FRM_SIZE);
+
+ /* ...and position */
+ ctrl = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
+ /* Sensor does the cropping */
+ csi_reg_write(mx3_cam, ctrl | 0 | (0 << 8), CSI_OUT_FRM_CTRL);
+
+ /*
+ * No need to free resources here if we fail, we'll see if we need to
+ * do this next time we are called
+ */
+}
+
+static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam)
+{
+ dma_cap_mask_t mask;
+ struct dma_chan *chan;
+ struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
+ /* We have to use IDMAC_IC_7 for Bayer / generic data */
+ struct dma_chan_request rq = {.mx3_cam = mx3_cam,
+ .id = IDMAC_IC_7};
+
+ if (*ichan) {
+ struct videobuf_buffer *vb, *_vb;
+ dma_release_channel(&(*ichan)->dma_chan);
+ *ichan = NULL;
+ mx3_cam->active = NULL;
+ list_for_each_entry_safe(vb, _vb, &mx3_cam->capture, queue) {
+ list_del_init(&vb->queue);
+ vb->state = VIDEOBUF_ERROR;
+ wake_up(&vb->done);
+ }
+ }
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ dma_cap_set(DMA_PRIVATE, mask);
+ chan = dma_request_channel(mask, chan_filter, &rq);
+ if (!chan)
+ return -EBUSY;
+
+ *ichan = to_idmac_chan(chan);
+ (*ichan)->client = mx3_cam;
+
+ return 0;
+}
+
+static int mx3_camera_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+
+ /*
+ * We now know pixel formats and can decide upon DMA-channel(s)
+ * So far only direct camera-to-memory is supported
+ */
+ if (channel_change_requested(icd, rect)) {
+ int ret = acquire_dma_channel(mx3_cam);
+ if (ret < 0)
+ return ret;
+ }
+
+ configure_geometry(mx3_cam, rect);
+
+ return icd->ops->set_crop(icd, rect);
+}
+
+static int mx3_camera_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ const struct soc_camera_format_xlate *xlate;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_rect rect = {
+ .left = icd->x_current,
+ .top = icd->y_current,
+ .width = pix->width,
+ .height = pix->height,
+ };
+ int ret;
+
+ xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
+ if (!xlate) {
+ dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat);
+ return -EINVAL;
+ }
+
+ ret = acquire_dma_channel(mx3_cam);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Might have to perform a complete interface initialisation like in
+ * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider
+ * mxc_v4l2_s_fmt()
+ */
+
+ configure_geometry(mx3_cam, &rect);
+
+ ret = icd->ops->set_fmt(icd, f);
+ if (!ret) {
+ icd->buswidth = xlate->buswidth;
+ icd->current_fmt = xlate->host_fmt;
+ }
+
+ return ret;
+}
+
+static int mx3_camera_try_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ const struct soc_camera_format_xlate *xlate;
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ __u32 pixfmt = pix->pixelformat;
+ enum v4l2_field field;
+ int ret;
+
+ xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
+ if (pixfmt && !xlate) {
+ dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ return -EINVAL;
+ }
+
+ /* limit to MX3 hardware capabilities */
+ if (pix->height > 4096)
+ pix->height = 4096;
+ if (pix->width > 4096)
+ pix->width = 4096;
+
+ pix->bytesperline = pix->width *
+ DIV_ROUND_UP(xlate->host_fmt->depth, 8);
+ pix->sizeimage = pix->height * pix->bytesperline;
+
+ /* camera has to see its format, but the user the original one */
+ pix->pixelformat = xlate->cam_fmt->fourcc;
+ /* limit to sensor capabilities */
+ ret = icd->ops->try_fmt(icd, f);
+ pix->pixelformat = xlate->host_fmt->fourcc;
+
+ field = pix->field;
+
+ if (field == V4L2_FIELD_ANY) {
+ pix->field = V4L2_FIELD_NONE;
+ } else if (field != V4L2_FIELD_NONE) {
+ dev_err(&icd->dev, "Field type %d unsupported.\n", field);
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static int mx3_camera_reqbufs(struct soc_camera_file *icf,
+ struct v4l2_requestbuffers *p)
+{
+ return 0;
+}
+
+static unsigned int mx3_camera_poll(struct file *file, poll_table *pt)
+{
+ struct soc_camera_file *icf = file->private_data;
+
+ return videobuf_poll_stream(file, &icf->vb_vidq, pt);
+}
+
+static int mx3_camera_querycap(struct soc_camera_host *ici,
+ struct v4l2_capability *cap)
+{
+ /* cap->name is set by the firendly caller:-> */
+ strlcpy(cap->card, "i.MX3x Camera", sizeof(cap->card));
+ cap->version = KERNEL_VERSION(0, 2, 2);
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+
+ return 0;
+}
+
+static int mx3_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct mx3_camera_dev *mx3_cam = ici->priv;
+ unsigned long bus_flags, camera_flags, common_flags;
+ u32 dw, sens_conf;
+ int ret = test_platform_param(mx3_cam, icd->buswidth, &bus_flags);
+ const struct soc_camera_format_xlate *xlate;
+
+ xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
+ if (!xlate) {
+ dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
+ return -EINVAL;
+ }
+
+ dev_dbg(&ici->dev, "requested bus width %d bit: %d\n",
+ icd->buswidth, ret);
+
+ if (ret < 0)
+ return ret;
+
+ camera_flags = icd->ops->query_bus_param(icd);
+
+ common_flags = soc_camera_bus_param_compatible(camera_flags, bus_flags);
+ if (!common_flags) {
+ dev_dbg(&ici->dev, "no common flags: camera %lx, host %lx\n",
+ camera_flags, bus_flags);
+ return -EINVAL;
+ }
+
+ /* Make choices, based on platform preferences */
+ if ((common_flags & SOCAM_HSYNC_ACTIVE_HIGH) &&
+ (common_flags & SOCAM_HSYNC_ACTIVE_LOW)) {
+ if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
+ common_flags &= ~SOCAM_HSYNC_ACTIVE_HIGH;
+ else
+ common_flags &= ~SOCAM_HSYNC_ACTIVE_LOW;
+ }
+
+ if ((common_flags & SOCAM_VSYNC_ACTIVE_HIGH) &&
+ (common_flags & SOCAM_VSYNC_ACTIVE_LOW)) {
+ if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
+ common_flags &= ~SOCAM_VSYNC_ACTIVE_HIGH;
+ else
+ common_flags &= ~SOCAM_VSYNC_ACTIVE_LOW;
+ }
+
+ if ((common_flags & SOCAM_DATA_ACTIVE_HIGH) &&
+ (common_flags & SOCAM_DATA_ACTIVE_LOW)) {
+ if (mx3_cam->platform_flags & MX3_CAMERA_DP)
+ common_flags &= ~SOCAM_DATA_ACTIVE_HIGH;
+ else
+ common_flags &= ~SOCAM_DATA_ACTIVE_LOW;
+ }
+
+ if ((common_flags & SOCAM_PCLK_SAMPLE_RISING) &&
+ (common_flags & SOCAM_PCLK_SAMPLE_FALLING)) {
+ if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
+ common_flags &= ~SOCAM_PCLK_SAMPLE_RISING;
+ else
+ common_flags &= ~SOCAM_PCLK_SAMPLE_FALLING;
+ }
+
+ /* Make the camera work in widest common mode, we'll take care of
+ * the rest */
+ if (common_flags & SOCAM_DATAWIDTH_15)
+ common_flags = (common_flags & ~SOCAM_DATAWIDTH_MASK) |
+ SOCAM_DATAWIDTH_15;
+ else if (common_flags & SOCAM_DATAWIDTH_10)
+ common_flags = (common_flags & ~SOCAM_DATAWIDTH_MASK) |
+ SOCAM_DATAWIDTH_10;
+ else if (common_flags & SOCAM_DATAWIDTH_8)
+ common_flags = (common_flags & ~SOCAM_DATAWIDTH_MASK) |
+ SOCAM_DATAWIDTH_8;
+ else
+ common_flags = (common_flags & ~SOCAM_DATAWIDTH_MASK) |
+ SOCAM_DATAWIDTH_4;
+
+ ret = icd->ops->set_bus_param(icd, common_flags);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * So far only gated clock mode is supported. Add a line
+ * (3 << CSI_SENS_CONF_SENS_PRTCL_SHIFT) |
+ * below and select the required mode when supporting other
+ * synchronisation protocols.
+ */
+ sens_conf = csi_reg_read(mx3_cam, CSI_SENS_CONF) &
+ ~((1 << CSI_SENS_CONF_VSYNC_POL_SHIFT) |
+ (1 << CSI_SENS_CONF_HSYNC_POL_SHIFT) |
+ (1 << CSI_SENS_CONF_DATA_POL_SHIFT) |
+ (1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT) |
+ (3 << CSI_SENS_CONF_DATA_FMT_SHIFT) |
+ (3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT));
+
+ /* TODO: Support RGB and YUV formats */
+
+ /* This has been set in mx3_camera_activate(), but we clear it above */
+ sens_conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
+
+ if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
+ sens_conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
+ if (common_flags & SOCAM_HSYNC_ACTIVE_LOW)
+ sens_conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
+ if (common_flags & SOCAM_VSYNC_ACTIVE_LOW)
+ sens_conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
+ if (common_flags & SOCAM_DATA_ACTIVE_LOW)
+ sens_conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
+
+ /* Just do what we're asked to do */
+ switch (xlate->host_fmt->depth) {
+ case 4:
+ dw = 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ break;
+ case 8:
+ dw = 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ break;
+ case 10:
+ dw = 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ break;
+ default:
+ /*
+ * Actually it can only be 15 now, default is just to silence
+ * compiler warnings
+ */
+ case 15:
+ dw = 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
+ }
+
+ csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF);
+
+ dev_dbg(&ici->dev, "Set SENS_CONF to %x\n", sens_conf | dw);
+
+ return 0;
+}
+
+static struct soc_camera_host_ops mx3_soc_camera_host_ops = {
+ .owner = THIS_MODULE,
+ .add = mx3_camera_add_device,
+ .remove = mx3_camera_remove_device,
+#ifdef CONFIG_PM
+ .suspend = mx3_camera_suspend,
+ .resume = mx3_camera_resume,
+#endif
+ .set_crop = mx3_camera_set_crop,
+ .set_fmt = mx3_camera_set_fmt,
+ .try_fmt = mx3_camera_try_fmt,
+ .get_formats = mx3_camera_get_formats,
+ .init_videobuf = mx3_camera_init_videobuf,
+ .reqbufs = mx3_camera_reqbufs,
+ .poll = mx3_camera_poll,
+ .querycap = mx3_camera_querycap,
+ .set_bus_param = mx3_camera_set_bus_param,
+};
+
+static int mx3_camera_probe(struct platform_device *pdev)
+{
+ struct mx3_camera_dev *mx3_cam;
+ struct resource *res;
+ void __iomem *base;
+ int err = 0;
+ struct soc_camera_host *soc_host;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -ENODEV;
+ goto egetres;
+ }
+
+ mx3_cam = vmalloc(sizeof(*mx3_cam));
+ if (!mx3_cam) {
+ dev_err(&pdev->dev, "Could not allocate mx3 camera object\n");
+ err = -ENOMEM;
+ goto ealloc;
+ }
+ memset(mx3_cam, 0, sizeof(*mx3_cam));
+
+ mx3_cam->clk = clk_get(&pdev->dev, "csi_clk");
+ if (IS_ERR(mx3_cam->clk)) {
+ err = PTR_ERR(mx3_cam->clk);
+ goto eclkget;
+ }
+
+ dev_set_drvdata(&pdev->dev, mx3_cam);
+
+ mx3_cam->pdata = pdev->dev.platform_data;
+ mx3_cam->platform_flags = mx3_cam->pdata->flags;
+ if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 |
+ MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10 |
+ MX3_CAMERA_DATAWIDTH_15))) {
+ /* Platform hasn't set available data widths. This is bad.
+ * Warn and use a default. */
+ dev_warn(&pdev->dev, "WARNING! Platform hasn't set available "
+ "data widths, using default 8 bit\n");
+ mx3_cam->platform_flags |= MX3_CAMERA_DATAWIDTH_8;
+ }
+
+ mx3_cam->mclk = mx3_cam->pdata->mclk_10khz * 10000;
+ if (!mx3_cam->mclk) {
+ dev_warn(&pdev->dev,
+ "mclk_10khz == 0! Please, fix your platform data. "
+ "Using default 20MHz\n");
+ mx3_cam->mclk = 20000000;
+ }
+
+ /* list of video-buffers */
+ INIT_LIST_HEAD(&mx3_cam->capture);
+ spin_lock_init(&mx3_cam->lock);
+
+ base = ioremap(res->start, res->end - res->start + 1);
+ if (!base) {
+ err = -ENOMEM;
+ goto eioremap;
+ }
+
+ mx3_cam->base = base;
+ mx3_cam->dev = &pdev->dev;
+
+ soc_host = &mx3_cam->soc_host;
+ soc_host->drv_name = MX3_CAM_DRV_NAME;
+ soc_host->ops = &mx3_soc_camera_host_ops;
+ soc_host->priv = mx3_cam;
+ soc_host->dev.parent = &pdev->dev;
+ soc_host->nr = pdev->id;
+ err = soc_camera_host_register(soc_host);
+ if (err)
+ goto ecamhostreg;
+
+ /* IDMAC interface */
+ dmaengine_get();
+
+ return 0;
+
+ecamhostreg:
+ iounmap(base);
+eioremap:
+ clk_put(mx3_cam->clk);
+eclkget:
+ vfree(mx3_cam);
+ealloc:
+egetres:
+ return err;
+}
+
+static int __devexit mx3_camera_remove(struct platform_device *pdev)
+{
+ struct mx3_camera_dev *mx3_cam = platform_get_drvdata(pdev);
+
+ clk_put(mx3_cam->clk);
+
+ soc_camera_host_unregister(&mx3_cam->soc_host);
+
+ iounmap(mx3_cam->base);
+
+ /*
+ * The channel has either not been allocated,
+ * or should have been released
+ */
+ if (WARN_ON(mx3_cam->idmac_channel[0]))
+ dma_release_channel(&mx3_cam->idmac_channel[0]->dma_chan);
+
+ vfree(mx3_cam);
+
+ dmaengine_put();
+
+ dev_info(&pdev->dev, "i.MX3x Camera driver unloaded\n");
+
+ return 0;
+}
+
+static struct platform_driver mx3_camera_driver = {
+ .driver = {
+ .name = MX3_CAM_DRV_NAME,
+ },
+ .probe = mx3_camera_probe,
+ .remove = __exit_p(mx3_camera_remove),
+};
+
+
+static int __devinit mx3_camera_init(void)
+{
+ return platform_driver_register(&mx3_camera_driver);
+}
+
+static void __exit mx3_camera_exit(void)
+{
+ platform_driver_unregister(&mx3_camera_driver);
+}
+
+module_init(mx3_camera_init);
+module_exit(mx3_camera_exit);
+
+MODULE_DESCRIPTION("i.MX3x SoC Camera Host driver");
+MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>");
+MODULE_LICENSE("GPL v2");
#include <media/saa7146_vv.h>
#include <media/tuner.h>
-#include <linux/video_decoder.h>
#include <media/v4l2-common.h>
#include <media/saa7115.h>
#include "mxb.h"
#include "tea6415c.h"
#include "tea6420.h"
-#include "tda9840.h"
-#define I2C_SAA7111 0x24
+#define I2C_SAA5246A 0x11
+#define I2C_SAA7111A 0x24
+#define I2C_TDA9840 0x42
+#define I2C_TEA6415C 0x43
+#define I2C_TEA6420_1 0x4c
+#define I2C_TEA6420_2 0x4d
+#define I2C_TUNER 0x60
#define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0)
static int video_audio_connect[MXB_INPUTS] =
{ 0, 1, 3, 3 };
-/* these are the necessary input-output-pins for bringing one audio source
-(see above) to the CD-output */
-static struct tea6420_multiplex TEA6420_cd[MXB_AUDIOS+1][2] =
- {
- {{1,1,0},{1,1,0}}, /* Tuner */
- {{5,1,0},{6,1,0}}, /* AUX 1 */
- {{4,1,0},{6,1,0}}, /* AUX 2 */
- {{3,1,0},{6,1,0}}, /* AUX 3 */
- {{1,1,0},{3,1,0}}, /* Radio */
- {{1,1,0},{2,1,0}}, /* CD-Rom */
- {{6,1,0},{6,1,0}} /* Mute */
- };
-
-/* these are the necessary input-output-pins for bringing one audio source
-(see above) to the line-output */
-static struct tea6420_multiplex TEA6420_line[MXB_AUDIOS+1][2] =
- {
- {{2,3,0},{1,2,0}},
- {{5,3,0},{6,2,0}},
- {{4,3,0},{6,2,0}},
- {{3,3,0},{6,2,0}},
- {{2,3,0},{3,2,0}},
- {{2,3,0},{2,2,0}},
- {{6,3,0},{6,2,0}} /* Mute */
- };
+/* These are the necessary input-output-pins for bringing one audio source
+ (see above) to the CD-output. Note that gain is set to 0 in this table. */
+static struct v4l2_routing TEA6420_cd[MXB_AUDIOS + 1][2] = {
+ { { 1, 1 }, { 1, 1 } }, /* Tuner */
+ { { 5, 1 }, { 6, 1 } }, /* AUX 1 */
+ { { 4, 1 }, { 6, 1 } }, /* AUX 2 */
+ { { 3, 1 }, { 6, 1 } }, /* AUX 3 */
+ { { 1, 1 }, { 3, 1 } }, /* Radio */
+ { { 1, 1 }, { 2, 1 } }, /* CD-Rom */
+ { { 6, 1 }, { 6, 1 } } /* Mute */
+};
+
+/* These are the necessary input-output-pins for bringing one audio source
+ (see above) to the line-output. Note that gain is set to 0 in this table. */
+static struct v4l2_routing TEA6420_line[MXB_AUDIOS + 1][2] = {
+ { { 2, 3 }, { 1, 2 } },
+ { { 5, 3 }, { 6, 2 } },
+ { { 4, 3 }, { 6, 2 } },
+ { { 3, 3 }, { 6, 2 } },
+ { { 2, 3 }, { 3, 2 } },
+ { { 2, 3 }, { 2, 2 } },
+ { { 6, 3 }, { 6, 2 } } /* Mute */
+};
#define MAXCONTROLS 1
static struct v4l2_queryctrl mxb_controls[] = {
{ V4L2_CID_AUDIO_MUTE, V4L2_CTRL_TYPE_BOOLEAN, "Mute", 0, 1, 1, 0, 0 },
};
-static struct saa7146_extension_ioctls ioctls[] = {
- { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
- { VIDIOC_QUERYCTRL, SAA7146_BEFORE },
- { VIDIOC_G_CTRL, SAA7146_BEFORE },
- { VIDIOC_S_CTRL, SAA7146_BEFORE },
- { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE },
- { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE },
- { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE },
- { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
- { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
- { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
- { VIDIOC_DBG_G_REGISTER, SAA7146_EXCLUSIVE },
- { VIDIOC_DBG_S_REGISTER, SAA7146_EXCLUSIVE },
- { MXB_S_AUDIO_CD, SAA7146_EXCLUSIVE }, /* custom control */
- { MXB_S_AUDIO_LINE, SAA7146_EXCLUSIVE }, /* custom control */
- { 0, 0 }
-};
-
struct mxb
{
struct video_device *video_dev;
struct i2c_adapter i2c_adapter;
- struct i2c_client *saa7111a;
- struct i2c_client *tda9840;
- struct i2c_client *tea6415c;
- struct i2c_client *tuner;
- struct i2c_client *tea6420_1;
- struct i2c_client *tea6420_2;
+ struct v4l2_subdev *saa7111a;
+ struct v4l2_subdev *tda9840;
+ struct v4l2_subdev *tea6415c;
+ struct v4l2_subdev *tuner;
+ struct v4l2_subdev *tea6420_1;
+ struct v4l2_subdev *tea6420_2;
int cur_mode; /* current audio mode (mono, stereo, ...) */
int cur_input; /* current input */
struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */
};
-static struct saa7146_extension extension;
-
-static int mxb_check_clients(struct device *dev, void *data)
-{
- struct mxb *mxb = data;
- struct i2c_client *client = i2c_verify_client(dev);
-
- if (!client)
- return 0;
-
- if (I2C_ADDR_TEA6420_1 == client->addr)
- mxb->tea6420_1 = client;
- if (I2C_ADDR_TEA6420_2 == client->addr)
- mxb->tea6420_2 = client;
- if (I2C_TEA6415C_2 == client->addr)
- mxb->tea6415c = client;
- if (I2C_ADDR_TDA9840 == client->addr)
- mxb->tda9840 = client;
- if (I2C_SAA7111 == client->addr)
- mxb->saa7111a = client;
- if (0x60 == client->addr)
- mxb->tuner = client;
+#define saa7111a_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->saa7111a, o, f, ##args)
+#define tea6420_1_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->tea6420_1, o, f, ##args)
+#define tea6420_2_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->tea6420_2, o, f, ##args)
+#define tda9840_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->tda9840, o, f, ##args)
+#define tea6415c_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->tea6415c, o, f, ##args)
+#define tuner_call(mxb, o, f, args...) \
+ v4l2_subdev_call(mxb->tuner, o, f, ##args)
+#define call_all(dev, o, f, args...) \
+ v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args)
- return 0;
-}
+static struct saa7146_extension extension;
-static int mxb_probe(struct saa7146_dev* dev)
+static int mxb_probe(struct saa7146_dev *dev)
{
- struct mxb* mxb = NULL;
- int result;
-
- result = request_module("saa7115");
- if (result < 0) {
- printk("mxb: saa7111 i2c module not available.\n");
- return -ENODEV;
- }
- result = request_module("tea6420");
- if (result < 0) {
- printk("mxb: tea6420 i2c module not available.\n");
- return -ENODEV;
- }
- result = request_module("tea6415c");
- if (result < 0) {
- printk("mxb: tea6415c i2c module not available.\n");
- return -ENODEV;
- }
- result = request_module("tda9840");
- if (result < 0) {
- printk("mxb: tda9840 i2c module not available.\n");
- return -ENODEV;
- }
- result = request_module("tuner");
- if (result < 0) {
- printk("mxb: tuner i2c module not available.\n");
- return -ENODEV;
- }
+ struct mxb *mxb = NULL;
mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL);
- if( NULL == mxb ) {
+ if (mxb == NULL) {
DEB_D(("not enough kernel memory.\n"));
return -ENOMEM;
}
- mxb->i2c_adapter = (struct i2c_adapter) {
- .class = I2C_CLASS_TV_ANALOG,
- };
-
snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num);
saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
- if(i2c_add_adapter(&mxb->i2c_adapter) < 0) {
+ if (i2c_add_adapter(&mxb->i2c_adapter) < 0) {
DEB_S(("cannot register i2c-device. skipping.\n"));
kfree(mxb);
return -EFAULT;
}
- /* loop through all i2c-devices on the bus and look who is there */
- device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients);
+ mxb->saa7111a = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa7115", "saa7111", I2C_SAA7111A);
+ mxb->tea6420_1 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_1);
+ mxb->tea6420_2 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_2);
+ mxb->tea6415c = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6415c", "tea6415c", I2C_TEA6415C);
+ mxb->tda9840 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tda9840", "tda9840", I2C_TDA9840);
+ mxb->tuner = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tuner", "tuner", I2C_TUNER);
+ if (v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa5246a", "saa5246a", I2C_SAA5246A)) {
+ printk(KERN_INFO "mxb: found teletext decoder\n");
+ }
/* check if all devices are present */
if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
struct v4l2_routing route;
int i = 0, err = 0;
- struct tea6415c_multiplex vm;
/* select video mode in saa7111a */
- mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_S_STD, &std);
+ saa7111a_call(mxb, tuner, s_std, std);
/* select tuner-output on saa7111a */
i = 0;
route.input = SAA7115_COMPOSITE0;
route.output = SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS;
- mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ saa7111a_call(mxb, video, s_routing, &route);
/* select a tuner type */
tun_setup.mode_mask = T_ANALOG_TV;
tun_setup.addr = ADDR_UNSET;
tun_setup.type = TUNER_PHILIPS_PAL;
- mxb->tuner->driver->command(mxb->tuner, TUNER_SET_TYPE_ADDR, &tun_setup);
+ tuner_call(mxb, tuner, s_type_addr, &tun_setup);
/* tune in some frequency on tuner */
mxb->cur_freq.tuner = 0;
mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV;
mxb->cur_freq.frequency = freq;
- mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY,
- &mxb->cur_freq);
+ tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);
/* set a default video standard */
- mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
+ tuner_call(mxb, tuner, s_std, std);
/* mute audio on tea6420s */
- mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_line[6][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_line[6][1]);
- mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_cd[6][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_cd[6][1]);
+ tea6420_1_call(mxb, audio, s_routing, &TEA6420_line[6][0]);
+ tea6420_2_call(mxb, audio, s_routing, &TEA6420_line[6][1]);
+ tea6420_1_call(mxb, audio, s_routing, &TEA6420_line[6][0]);
+ tea6420_2_call(mxb, audio, s_routing, &TEA6420_line[6][1]);
- /* switch to tuner-channel on tea6415c*/
- vm.out = 17;
- vm.in = 3;
- mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm);
+ /* switch to tuner-channel on tea6415c */
+ route.input = 3;
+ route.output = 17;
+ tea6415c_call(mxb, video, s_routing, &route);
- /* select tuner-output on multicable on tea6415c*/
- vm.in = 3;
- vm.out = 13;
- mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm);
+ /* select tuner-output on multicable on tea6415c */
+ route.input = 3;
+ route.output = 13;
+ tea6415c_call(mxb, video, s_routing, &route);
/* the rest for mxb */
mxb->cur_input = 0;
}
*/
-static struct saa7146_ext_vv vv_data;
-
-/* this function only gets called when the probing was successful */
-static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc)
{
- struct mxb *mxb = (struct mxb *)dev->ext_priv;
-
- DEB_EE(("dev:%p\n", dev));
-
- /* checking for i2c-devices can be omitted here, because we
- already did this in "mxb_vl42_probe" */
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ int i;
- saa7146_vv_init(dev, &vv_data);
- if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) {
- ERR(("cannot register capture v4l2 device. skipping.\n"));
- return -1;
+ for (i = MAXCONTROLS - 1; i >= 0; i--) {
+ if (mxb_controls[i].id == qc->id) {
+ *qc = mxb_controls[i];
+ DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
+ return 0;
+ }
}
+ return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc);
+}
- /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
- if (MXB_BOARD_CAN_DO_VBI(dev)) {
- if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) {
- ERR(("cannot register vbi v4l2 device. skipping.\n"));
- }
+static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+ int i;
+
+ for (i = MAXCONTROLS - 1; i >= 0; i--) {
+ if (mxb_controls[i].id == vc->id)
+ break;
}
- i2c_use_client(mxb->tea6420_1);
- i2c_use_client(mxb->tea6420_2);
- i2c_use_client(mxb->tea6415c);
- i2c_use_client(mxb->tda9840);
- i2c_use_client(mxb->saa7111a);
- i2c_use_client(mxb->tuner);
+ if (i < 0)
+ return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc);
- printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num);
+ if (vc->id == V4L2_CID_AUDIO_MUTE) {
+ vc->value = mxb->cur_mute;
+ DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
+ return 0;
+ }
- mxb_num++;
- mxb_init_done(dev);
+ DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
return 0;
}
-static int mxb_detach(struct saa7146_dev *dev)
+static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
+ int i = 0;
- DEB_EE(("dev:%p\n", dev));
-
- i2c_release_client(mxb->tea6420_1);
- i2c_release_client(mxb->tea6420_2);
- i2c_release_client(mxb->tea6415c);
- i2c_release_client(mxb->tda9840);
- i2c_release_client(mxb->saa7111a);
- i2c_release_client(mxb->tuner);
-
- saa7146_unregister_device(&mxb->video_dev,dev);
- if (MXB_BOARD_CAN_DO_VBI(dev))
- saa7146_unregister_device(&mxb->vbi_dev, dev);
- saa7146_vv_release(dev);
-
- mxb_num--;
+ for (i = MAXCONTROLS - 1; i >= 0; i--) {
+ if (mxb_controls[i].id == vc->id)
+ break;
+ }
- i2c_del_adapter(&mxb->i2c_adapter);
- kfree(mxb);
+ if (i < 0)
+ return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc);
+
+ if (vc->id == V4L2_CID_AUDIO_MUTE) {
+ mxb->cur_mute = vc->value;
+ if (!vc->value) {
+ /* switch the audio-source */
+ tea6420_1_call(mxb, audio, s_routing,
+ &TEA6420_line[video_audio_connect[mxb->cur_input]][0]);
+ tea6420_2_call(mxb, audio, s_routing,
+ &TEA6420_line[video_audio_connect[mxb->cur_input]][1]);
+ } else {
+ tea6420_1_call(mxb, audio, s_routing,
+ &TEA6420_line[6][0]);
+ tea6420_2_call(mxb, audio, s_routing,
+ &TEA6420_line[6][1]);
+ }
+ DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value));
+ }
+ return 0;
+}
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
+ if (i->index < 0 || i->index >= MXB_INPUTS)
+ return -EINVAL;
+ memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
-static long mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
{
- struct saa7146_dev *dev = fh->dev;
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
- struct saa7146_vv *vv = dev->vv_data;
+ *i = mxb->cur_input;
- switch(cmd) {
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
+ DEB_EE(("VIDIOC_G_INPUT %d.\n", *i));
+ return 0;
+}
- DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
- if (i->index < 0 || i->index >= MXB_INPUTS)
- return -EINVAL;
- memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
- return 0;
- }
- /* the saa7146 provides some controls (brightness, contrast, saturation)
- which gets registered *after* this function. because of this we have
- to return with a value != 0 even if the function succeded.. */
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qc = arg;
- int i;
-
- for (i = MAXCONTROLS - 1; i >= 0; i--) {
- if (mxb_controls[i].id == qc->id) {
- *qc = mxb_controls[i];
- DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
- return 0;
- }
- }
- return -EAGAIN;
- }
- case VIDIOC_G_CTRL:
- {
- struct v4l2_control *vc = arg;
- int i;
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+ struct v4l2_routing route;
+ int i = 0;
- for (i = MAXCONTROLS - 1; i >= 0; i--) {
- if (mxb_controls[i].id == vc->id)
- break;
- }
+ DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
- if (i < 0)
- return -EAGAIN;
+ if (input < 0 || input >= MXB_INPUTS)
+ return -EINVAL;
- if (vc->id == V4L2_CID_AUDIO_MUTE) {
- vc->value = mxb->cur_mute;
- DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
- return 0;
- }
+ mxb->cur_input = input;
- DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
- return 0;
- }
+ saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source,
+ input_port_selection[input].hps_sync);
- case VIDIOC_S_CTRL:
- {
- struct v4l2_control *vc = arg;
- int i = 0;
+ /* prepare switching of tea6415c and saa7111a;
+ have a look at the 'background'-file for further informations */
+ switch (input) {
+ case TUNER:
+ i = SAA7115_COMPOSITE0;
+ route.input = 3;
+ route.output = 17;
- for (i = MAXCONTROLS - 1; i >= 0; i--) {
- if (mxb_controls[i].id == vc->id)
- break;
+ if (tea6415c_call(mxb, video, s_routing, &route)) {
+ printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n");
+ return -EFAULT;
}
+ /* connect tuner-output always to multicable */
+ route.input = 3;
+ route.output = 13;
+ break;
+ case AUX3_YC:
+ /* nothing to be done here. aux3_yc is
+ directly connected to the saa711a */
+ i = SAA7115_SVIDEO1;
+ break;
+ case AUX3:
+ /* nothing to be done here. aux3 is
+ directly connected to the saa711a */
+ i = SAA7115_COMPOSITE1;
+ break;
+ case AUX1:
+ i = SAA7115_COMPOSITE0;
+ route.input = 1;
+ route.output = 17;
+ break;
+ }
- if (i < 0)
- return -EAGAIN;
-
- if (vc->id == V4L2_CID_AUDIO_MUTE) {
- mxb->cur_mute = vc->value;
- if (!vc->value) {
- /* switch the audio-source */
- mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
- &TEA6420_line[video_audio_connect[mxb->cur_input]][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
- &TEA6420_line[video_audio_connect[mxb->cur_input]][1]);
- } else {
- mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
- &TEA6420_line[6][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
- &TEA6420_line[6][1]);
- }
- DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value));
+ /* switch video in tea6415c only if necessary */
+ switch (input) {
+ case TUNER:
+ case AUX1:
+ if (tea6415c_call(mxb, video, s_routing, &route)) {
+ printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n");
+ return -EFAULT;
}
- return 0;
+ break;
+ default:
+ break;
}
- case VIDIOC_G_INPUT:
- {
- int *input = (int *)arg;
- *input = mxb->cur_input;
- DEB_EE(("VIDIOC_G_INPUT %d.\n", *input));
- return 0;
+ /* switch video in saa7111a */
+ route.input = i;
+ route.output = 0;
+ if (saa7111a_call(mxb, video, s_routing, &route))
+ printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a #1.\n");
+
+ /* switch the audio-source only if necessary */
+ if (0 == mxb->cur_mute) {
+ tea6420_1_call(mxb, audio, s_routing,
+ &TEA6420_line[video_audio_connect[input]][0]);
+ tea6420_2_call(mxb, audio, s_routing,
+ &TEA6420_line[video_audio_connect[input]][1]);
}
- case VIDIOC_S_INPUT:
- {
- int input = *(int *)arg;
- struct tea6415c_multiplex vm;
- struct v4l2_routing route;
- int i = 0;
- DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
+ return 0;
+}
- if (input < 0 || input >= MXB_INPUTS)
- return -EINVAL;
+static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
- mxb->cur_input = input;
+ if (t->index) {
+ DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
+ return -EINVAL;
+ }
- saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source,
- input_port_selection[input].hps_sync);
+ DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
- /* prepare switching of tea6415c and saa7111a;
- have a look at the 'background'-file for further informations */
- switch (input) {
- case TUNER:
- i = SAA7115_COMPOSITE0;
- vm.in = 3;
- vm.out = 17;
+ memset(t, 0, sizeof(*t));
+ strlcpy(t->name, "TV Tuner", sizeof(t->name));
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+ t->audmode = mxb->cur_mode;
+ return call_all(dev, tuner, g_tuner, t);
+}
- if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
- printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n");
- return -EFAULT;
- }
- /* connect tuner-output always to multicable */
- vm.in = 3;
- vm.out = 13;
- break;
- case AUX3_YC:
- /* nothing to be done here. aux3_yc is
- directly connected to the saa711a */
- i = SAA7115_SVIDEO1;
- break;
- case AUX3:
- /* nothing to be done here. aux3 is
- directly connected to the saa711a */
- i = SAA7115_COMPOSITE1;
- break;
- case AUX1:
- i = SAA7115_COMPOSITE0;
- vm.in = 1;
- vm.out = 17;
- break;
- }
+static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
- /* switch video in tea6415c only if necessary */
- switch (input) {
- case TUNER:
- case AUX1:
- if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
- printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n");
- return -EFAULT;
- }
- break;
- default:
- break;
- }
+ if (t->index) {
+ DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index));
+ return -EINVAL;
+ }
- /* switch video in saa7111a */
- route.input = i;
- route.output = 0;
- if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route))
- printk("VIDIOC_S_INPUT: could not address saa7111a #1.\n");
-
- /* switch the audio-source only if necessary */
- if( 0 == mxb->cur_mute ) {
- mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
- &TEA6420_line[video_audio_connect[input]][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
- &TEA6420_line[video_audio_connect[input]][1]);
- }
+ mxb->cur_mode = t->audmode;
+ return call_all(dev, tuner, s_tuner, t);
+}
- return 0;
+static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+ if (mxb->cur_input) {
+ DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
+ mxb->cur_input));
+ return -EINVAL;
}
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
- if (t->index) {
- DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
- return -EINVAL;
- }
+ *f = mxb->cur_freq;
- DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
+ DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency));
+ return 0;
+}
- memset(t, 0, sizeof(*t));
- i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
+static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+ struct saa7146_vv *vv = dev->vv_data;
- strlcpy(t->name, "TV Tuner", sizeof(t->name));
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | \
- V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
- t->audmode = mxb->cur_mode;
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
+ if (f->tuner)
+ return -EINVAL;
- if (t->index) {
- DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n",t->index));
- return -EINVAL;
- }
+ if (V4L2_TUNER_ANALOG_TV != f->type)
+ return -EINVAL;
- mxb->cur_mode = t->audmode;
- i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
- return 0;
+ if (mxb->cur_input) {
+ DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
+ return -EINVAL;
}
- case VIDIOC_G_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
- if (mxb->cur_input) {
- DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
- mxb->cur_input));
- return -EINVAL;
- }
+ mxb->cur_freq = *f;
+ DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));
- *f = mxb->cur_freq;
+ /* tune in desired frequency */
+ tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq);
- DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency));
- return 0;
+ /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
+ spin_lock(&dev->slock);
+ vv->vbi_fieldcount = 0;
+ spin_unlock(&dev->slock);
+
+ return 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+ if (a->index < 0 || a->index > MXB_INPUTS) {
+ DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
+ return -EINVAL;
}
- case VIDIOC_S_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
- if (f->tuner)
- return -EINVAL;
+ DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index));
+ memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio));
+ return 0;
+}
- if (V4L2_TUNER_ANALOG_TV != f->type)
- return -EINVAL;
+static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index));
+ return 0;
+}
- if (mxb->cur_input) {
- DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
- return -EINVAL;
- }
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- mxb->cur_freq = *f;
- DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));
+ return call_all(dev, core, g_register, reg);
+}
- /* tune in desired frequency */
- mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq);
+static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
- spin_lock(&dev->slock);
- vv->vbi_fieldcount = 0;
- spin_unlock(&dev->slock);
+ return call_all(dev, core, s_register, reg);
+}
+#endif
- return 0;
- }
+static long vidioc_default(struct file *file, void *fh, int cmd, void *arg)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+ switch (cmd) {
case MXB_S_AUDIO_CD:
{
- int i = *(int*)arg;
+ int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
- DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n",i));
+ DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i));
return -EINVAL;
}
- DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n",i));
+ DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i));
- mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_cd[i][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_cd[i][1]);
+ tea6420_1_call(mxb, audio, s_routing, &TEA6420_cd[i][0]);
+ tea6420_2_call(mxb, audio, s_routing, &TEA6420_cd[i][1]);
return 0;
}
case MXB_S_AUDIO_LINE:
{
- int i = *(int*)arg;
+ int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
- DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n",i));
+ DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i));
return -EINVAL;
}
- DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n",i));
- mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[i][0]);
- mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[i][1]);
+ DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i));
+ tea6420_1_call(mxb, audio, s_routing, &TEA6420_line[i][0]);
+ tea6420_2_call(mxb, audio, s_routing, &TEA6420_line[i][1]);
return 0;
}
- case VIDIOC_G_AUDIO:
- {
- struct v4l2_audio *a = arg;
+ default:
+/*
+ DEB2(printk("does not handle this ioctl.\n"));
+*/
+ return -ENOIOCTLCMD;
+ }
+ return 0;
+}
- if (a->index < 0 || a->index > MXB_INPUTS) {
- DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
- return -EINVAL;
- }
+static struct saa7146_ext_vv vv_data;
- DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index));
- memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio));
+/* this function only gets called when the probing was successful */
+static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
- return 0;
- }
- case VIDIOC_S_AUDIO:
- {
- struct v4l2_audio *a = arg;
+ DEB_EE(("dev:%p\n", dev));
- DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index));
- return 0;
- }
+ /* checking for i2c-devices can be omitted here, because we
+ already did this in "mxb_vl42_probe" */
+
+ saa7146_vv_init(dev, &vv_data);
+ vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
+ vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
+ vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
+ vv_data.ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.ops.vidioc_g_input = vidioc_g_input;
+ vv_data.ops.vidioc_s_input = vidioc_s_input;
+ vv_data.ops.vidioc_g_tuner = vidioc_g_tuner;
+ vv_data.ops.vidioc_s_tuner = vidioc_s_tuner;
+ vv_data.ops.vidioc_g_frequency = vidioc_g_frequency;
+ vv_data.ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data.ops.vidioc_g_audio = vidioc_g_audio;
+ vv_data.ops.vidioc_s_audio = vidioc_s_audio;
#ifdef CONFIG_VIDEO_ADV_DEBUG
- case VIDIOC_DBG_S_REGISTER:
- case VIDIOC_DBG_G_REGISTER:
- i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
- return 0;
+ vv_data.ops.vidioc_g_register = vidioc_g_register;
+ vv_data.ops.vidioc_s_register = vidioc_s_register;
#endif
- default:
-/*
- DEB2(printk("does not handle this ioctl.\n"));
-*/
- return -ENOIOCTLCMD;
+ vv_data.ops.vidioc_default = vidioc_default;
+ if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) {
+ ERR(("cannot register capture v4l2 device. skipping.\n"));
+ return -1;
}
+
+ /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
+ if (MXB_BOARD_CAN_DO_VBI(dev)) {
+ if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) {
+ ERR(("cannot register vbi v4l2 device. skipping.\n"));
+ }
+ }
+
+ printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num);
+
+ mxb_num++;
+ mxb_init_done(dev);
+ return 0;
+}
+
+static int mxb_detach(struct saa7146_dev *dev)
+{
+ struct mxb *mxb = (struct mxb *)dev->ext_priv;
+
+ DEB_EE(("dev:%p\n", dev));
+
+ saa7146_unregister_device(&mxb->video_dev,dev);
+ if (MXB_BOARD_CAN_DO_VBI(dev))
+ saa7146_unregister_device(&mxb->vbi_dev, dev);
+ saa7146_vv_release(dev);
+
+ mxb_num--;
+
+ i2c_del_adapter(&mxb->i2c_adapter);
+ kfree(mxb);
+
return 0;
}
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
{
struct mxb *mxb = (struct mxb *)dev->ext_priv;
- int zero = 0;
- int one = 1;
if (V4L2_STD_PAL_I == standard->id) {
v4l2_std_id std = V4L2_STD_PAL_I;
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* unset the 7111 gpio register -- I don't know what this does exactly */
- mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &zero);
- mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
+ saa7111a_call(mxb, core, s_gpio, 0);
+ tuner_call(mxb, tuner, s_std, std);
} else {
v4l2_std_id std = V4L2_STD_PAL_BG;
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* set the 7111 gpio register -- I don't know what this does exactly */
- mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &one);
- mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
+ saa7111a_call(mxb, core, s_gpio, 1);
+ tuner_call(mxb, tuner, s_std, std);
}
return 0;
}
.stds = &standard[0],
.num_stds = sizeof(standard)/sizeof(struct saa7146_standard),
.std_callback = &std_callback,
- .ioctls = &ioctls[0],
- .ioctl = mxb_ioctl,
};
static struct saa7146_extension extension = {
struct omap24xxcam_device *cam = ofh->cam;
int rval;
- if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
mutex_lock(&cam->mutex);
rval = vidioc_int_g_parm(cam->sdev, a);
mutex_unlock(&cam->mutex);
struct v4l2_streamparm old_streamparm;
int rval;
- if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
mutex_lock(&cam->mutex);
if (cam->streaming) {
rval = -EBUSY;
vfd->parent = cam->dev;
strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name));
- vfd->vfl_type = VID_TYPE_CAPTURE | VID_TYPE_CHROMAKEY;
vfd->fops = &omap24xxcam_fops;
vfd->minor = -1;
vfd->ioctl_ops = &omap24xxcam_ioctl_fops;
*/
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/slab.h>
+#include <linux/i2c.h>
#include <linux/delay.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
-#include <linux/i2c.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>");
MODULE_DESCRIPTION("A low-level driver for OmniVision ov7670 sensors");
MODULE_LICENSE("GPL");
+static int debug;
+module_param(debug, bool, 0644);
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
/*
* Basic window sizes. These probably belong somewhere more globally
* useful.
*/
struct ov7670_format_struct; /* coming later */
struct ov7670_info {
+ struct v4l2_subdev sd;
struct ov7670_format_struct *fmt; /* Current format */
unsigned char sat; /* Saturation value */
int hue; /* Hue value */
};
+static inline struct ov7670_info *to_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct ov7670_info, sd);
+}
* Low-level register I/O.
*/
-static int ov7670_read(struct i2c_client *c, unsigned char reg,
+static int ov7670_read(struct v4l2_subdev *sd, unsigned char reg,
unsigned char *value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret;
- ret = i2c_smbus_read_byte_data(c, reg);
+ ret = i2c_smbus_read_byte_data(client, reg);
if (ret >= 0) {
- *value = (unsigned char) ret;
+ *value = (unsigned char)ret;
ret = 0;
}
return ret;
}
-static int ov7670_write(struct i2c_client *c, unsigned char reg,
+static int ov7670_write(struct v4l2_subdev *sd, unsigned char reg,
unsigned char value)
{
- int ret = i2c_smbus_write_byte_data(c, reg, value);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int ret = i2c_smbus_write_byte_data(client, reg, value);
+
if (reg == REG_COM7 && (value & COM7_RESET))
msleep(2); /* Wait for reset to run */
return ret;
/*
* Write a list of register settings; ff/ff stops the process.
*/
-static int ov7670_write_array(struct i2c_client *c, struct regval_list *vals)
+static int ov7670_write_array(struct v4l2_subdev *sd, struct regval_list *vals)
{
while (vals->reg_num != 0xff || vals->value != 0xff) {
- int ret = ov7670_write(c, vals->reg_num, vals->value);
+ int ret = ov7670_write(sd, vals->reg_num, vals->value);
if (ret < 0)
return ret;
vals++;
/*
* Stuff that knows about the sensor.
*/
-static void ov7670_reset(struct i2c_client *client)
+static int ov7670_reset(struct v4l2_subdev *sd, u32 val)
{
- ov7670_write(client, REG_COM7, COM7_RESET);
+ ov7670_write(sd, REG_COM7, COM7_RESET);
msleep(1);
+ return 0;
}
-static int ov7670_init(struct i2c_client *client)
+static int ov7670_init(struct v4l2_subdev *sd, u32 val)
{
- return ov7670_write_array(client, ov7670_default_regs);
+ return ov7670_write_array(sd, ov7670_default_regs);
}
-static int ov7670_detect(struct i2c_client *client)
+static int ov7670_detect(struct v4l2_subdev *sd)
{
unsigned char v;
int ret;
- ret = ov7670_init(client);
+ ret = ov7670_init(sd, 0);
if (ret < 0)
return ret;
- ret = ov7670_read(client, REG_MIDH, &v);
+ ret = ov7670_read(sd, REG_MIDH, &v);
if (ret < 0)
return ret;
if (v != 0x7f) /* OV manuf. id. */
return -ENODEV;
- ret = ov7670_read(client, REG_MIDL, &v);
+ ret = ov7670_read(sd, REG_MIDL, &v);
if (ret < 0)
return ret;
if (v != 0xa2)
/*
* OK, we know we have an OmniVision chip...but which one?
*/
- ret = ov7670_read(client, REG_PID, &v);
+ ret = ov7670_read(sd, REG_PID, &v);
if (ret < 0)
return ret;
if (v != 0x76) /* PID + VER = 0x76 / 0x73 */
return -ENODEV;
- ret = ov7670_read(client, REG_VER, &v);
+ ret = ov7670_read(sd, REG_VER, &v);
if (ret < 0)
return ret;
if (v != 0x73) /* PID + VER = 0x76 / 0x73 */
/*
* Store a set of start/stop values into the camera.
*/
-static int ov7670_set_hw(struct i2c_client *client, int hstart, int hstop,
+static int ov7670_set_hw(struct v4l2_subdev *sd, int hstart, int hstop,
int vstart, int vstop)
{
int ret;
* hstart are in href[2:0], bottom 3 of hstop in href[5:3]. There is
* a mystery "edge offset" value in the top two bits of href.
*/
- ret = ov7670_write(client, REG_HSTART, (hstart >> 3) & 0xff);
- ret += ov7670_write(client, REG_HSTOP, (hstop >> 3) & 0xff);
- ret += ov7670_read(client, REG_HREF, &v);
+ ret = ov7670_write(sd, REG_HSTART, (hstart >> 3) & 0xff);
+ ret += ov7670_write(sd, REG_HSTOP, (hstop >> 3) & 0xff);
+ ret += ov7670_read(sd, REG_HREF, &v);
v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x7);
msleep(10);
- ret += ov7670_write(client, REG_HREF, v);
+ ret += ov7670_write(sd, REG_HREF, v);
/*
* Vertical: similar arrangement, but only 10 bits.
*/
- ret += ov7670_write(client, REG_VSTART, (vstart >> 2) & 0xff);
- ret += ov7670_write(client, REG_VSTOP, (vstop >> 2) & 0xff);
- ret += ov7670_read(client, REG_VREF, &v);
+ ret += ov7670_write(sd, REG_VSTART, (vstart >> 2) & 0xff);
+ ret += ov7670_write(sd, REG_VSTOP, (vstop >> 2) & 0xff);
+ ret += ov7670_read(sd, REG_VREF, &v);
v = (v & 0xf0) | ((vstop & 0x3) << 2) | (vstart & 0x3);
msleep(10);
- ret += ov7670_write(client, REG_VREF, v);
+ ret += ov7670_write(sd, REG_VREF, v);
return ret;
}
-static int ov7670_enum_fmt(struct i2c_client *c, struct v4l2_fmtdesc *fmt)
+static int ov7670_enum_fmt(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmt)
{
struct ov7670_format_struct *ofmt;
}
-static int ov7670_try_fmt(struct i2c_client *c, struct v4l2_format *fmt,
+static int ov7670_try_fmt_internal(struct v4l2_subdev *sd,
+ struct v4l2_format *fmt,
struct ov7670_format_struct **ret_fmt,
struct ov7670_win_size **ret_wsize)
{
return 0;
}
+static int ov7670_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ return ov7670_try_fmt_internal(sd, fmt, NULL, NULL);
+}
+
/*
* Set a format.
*/
-static int ov7670_s_fmt(struct i2c_client *c, struct v4l2_format *fmt)
+static int ov7670_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
{
int ret;
struct ov7670_format_struct *ovfmt;
struct ov7670_win_size *wsize;
- struct ov7670_info *info = i2c_get_clientdata(c);
- unsigned char com7, clkrc;
+ struct ov7670_info *info = to_state(sd);
+ unsigned char com7, clkrc = 0;
- ret = ov7670_try_fmt(c, fmt, &ovfmt, &wsize);
+ ret = ov7670_try_fmt_internal(sd, fmt, &ovfmt, &wsize);
if (ret)
return ret;
/*
* the colors.
*/
if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565) {
- ret = ov7670_read(c, REG_CLKRC, &clkrc);
+ ret = ov7670_read(sd, REG_CLKRC, &clkrc);
if (ret)
return ret;
}
*/
com7 = ovfmt->regs[0].value;
com7 |= wsize->com7_bit;
- ov7670_write(c, REG_COM7, com7);
+ ov7670_write(sd, REG_COM7, com7);
/*
* Now write the rest of the array. Also store start/stops
*/
- ov7670_write_array(c, ovfmt->regs + 1);
- ov7670_set_hw(c, wsize->hstart, wsize->hstop, wsize->vstart,
+ ov7670_write_array(sd, ovfmt->regs + 1);
+ ov7670_set_hw(sd, wsize->hstart, wsize->hstop, wsize->vstart,
wsize->vstop);
ret = 0;
if (wsize->regs)
- ret = ov7670_write_array(c, wsize->regs);
+ ret = ov7670_write_array(sd, wsize->regs);
info->fmt = ovfmt;
if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565 && ret == 0)
- ret = ov7670_write(c, REG_CLKRC, clkrc);
+ ret = ov7670_write(sd, REG_CLKRC, clkrc);
return ret;
}
* Implement G/S_PARM. There is a "high quality" mode we could try
* to do someday; for now, we just do the frame rate tweak.
*/
-static int ov7670_g_parm(struct i2c_client *c, struct v4l2_streamparm *parms)
+static int ov7670_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
{
struct v4l2_captureparm *cp = &parms->parm.capture;
unsigned char clkrc;
if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- ret = ov7670_read(c, REG_CLKRC, &clkrc);
+ ret = ov7670_read(sd, REG_CLKRC, &clkrc);
if (ret < 0)
return ret;
memset(cp, 0, sizeof(struct v4l2_captureparm));
return 0;
}
-static int ov7670_s_parm(struct i2c_client *c, struct v4l2_streamparm *parms)
+static int ov7670_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
{
struct v4l2_captureparm *cp = &parms->parm.capture;
struct v4l2_fract *tpf = &cp->timeperframe;
/*
* CLKRC has a reserved bit, so let's preserve it.
*/
- ret = ov7670_read(c, REG_CLKRC, &clkrc);
+ ret = ov7670_read(sd, REG_CLKRC, &clkrc);
if (ret < 0)
return ret;
if (tpf->numerator == 0 || tpf->denominator == 0)
clkrc = (clkrc & 0x80) | div;
tpf->numerator = 1;
tpf->denominator = OV7670_FRAME_RATE/div;
- return ov7670_write(c, REG_CLKRC, clkrc);
+ return ov7670_write(sd, REG_CLKRC, clkrc);
}
-static int ov7670_store_cmatrix(struct i2c_client *client,
+static int ov7670_store_cmatrix(struct v4l2_subdev *sd,
int matrix[CMATRIX_LEN])
{
int i, ret;
* Weird crap seems to exist in the upper part of
* the sign bits register, so let's preserve it.
*/
- ret = ov7670_read(client, REG_CMATRIX_SIGN, &signbits);
+ ret = ov7670_read(sd, REG_CMATRIX_SIGN, &signbits);
signbits &= 0xc0;
for (i = 0; i < CMATRIX_LEN; i++) {
else
raw = matrix[i] & 0xff;
}
- ret += ov7670_write(client, REG_CMATRIX_BASE + i, raw);
+ ret += ov7670_write(sd, REG_CMATRIX_BASE + i, raw);
}
- ret += ov7670_write(client, REG_CMATRIX_SIGN, signbits);
+ ret += ov7670_write(sd, REG_CMATRIX_SIGN, signbits);
return ret;
}
-static int ov7670_t_sat(struct i2c_client *client, int value)
+static int ov7670_s_sat(struct v4l2_subdev *sd, int value)
{
- struct ov7670_info *info = i2c_get_clientdata(client);
+ struct ov7670_info *info = to_state(sd);
int matrix[CMATRIX_LEN];
int ret;
info->sat = value;
ov7670_calc_cmatrix(info, matrix);
- ret = ov7670_store_cmatrix(client, matrix);
+ ret = ov7670_store_cmatrix(sd, matrix);
return ret;
}
-static int ov7670_q_sat(struct i2c_client *client, __s32 *value)
+static int ov7670_g_sat(struct v4l2_subdev *sd, __s32 *value)
{
- struct ov7670_info *info = i2c_get_clientdata(client);
+ struct ov7670_info *info = to_state(sd);
*value = info->sat;
return 0;
}
-static int ov7670_t_hue(struct i2c_client *client, int value)
+static int ov7670_s_hue(struct v4l2_subdev *sd, int value)
{
- struct ov7670_info *info = i2c_get_clientdata(client);
+ struct ov7670_info *info = to_state(sd);
int matrix[CMATRIX_LEN];
int ret;
return -EINVAL;
info->hue = value;
ov7670_calc_cmatrix(info, matrix);
- ret = ov7670_store_cmatrix(client, matrix);
+ ret = ov7670_store_cmatrix(sd, matrix);
return ret;
}
-static int ov7670_q_hue(struct i2c_client *client, __s32 *value)
+static int ov7670_g_hue(struct v4l2_subdev *sd, __s32 *value)
{
- struct ov7670_info *info = i2c_get_clientdata(client);
+ struct ov7670_info *info = to_state(sd);
*value = info->hue;
return 0;
{
if ((v & 0x80) == 0)
return v + 128;
- else
- return 128 - (v & 0x7f);
+ return 128 - (v & 0x7f);
}
{
if (v > 127)
return v & 0x7f;
- else
- return (128 - v) | 0x80;
+ return (128 - v) | 0x80;
}
-static int ov7670_t_brightness(struct i2c_client *client, int value)
+static int ov7670_s_brightness(struct v4l2_subdev *sd, int value)
{
unsigned char com8 = 0, v;
int ret;
- ov7670_read(client, REG_COM8, &com8);
+ ov7670_read(sd, REG_COM8, &com8);
com8 &= ~COM8_AEC;
- ov7670_write(client, REG_COM8, com8);
+ ov7670_write(sd, REG_COM8, com8);
v = ov7670_abs_to_sm(value);
- ret = ov7670_write(client, REG_BRIGHT, v);
+ ret = ov7670_write(sd, REG_BRIGHT, v);
return ret;
}
-static int ov7670_q_brightness(struct i2c_client *client, __s32 *value)
+static int ov7670_g_brightness(struct v4l2_subdev *sd, __s32 *value)
{
unsigned char v = 0;
- int ret = ov7670_read(client, REG_BRIGHT, &v);
+ int ret = ov7670_read(sd, REG_BRIGHT, &v);
*value = ov7670_sm_to_abs(v);
return ret;
}
-static int ov7670_t_contrast(struct i2c_client *client, int value)
+static int ov7670_s_contrast(struct v4l2_subdev *sd, int value)
{
- return ov7670_write(client, REG_CONTRAS, (unsigned char) value);
+ return ov7670_write(sd, REG_CONTRAS, (unsigned char) value);
}
-static int ov7670_q_contrast(struct i2c_client *client, __s32 *value)
+static int ov7670_g_contrast(struct v4l2_subdev *sd, __s32 *value)
{
unsigned char v = 0;
- int ret = ov7670_read(client, REG_CONTRAS, &v);
+ int ret = ov7670_read(sd, REG_CONTRAS, &v);
*value = v;
return ret;
}
-static int ov7670_q_hflip(struct i2c_client *client, __s32 *value)
+static int ov7670_g_hflip(struct v4l2_subdev *sd, __s32 *value)
{
int ret;
unsigned char v = 0;
- ret = ov7670_read(client, REG_MVFP, &v);
+ ret = ov7670_read(sd, REG_MVFP, &v);
*value = (v & MVFP_MIRROR) == MVFP_MIRROR;
return ret;
}
-static int ov7670_t_hflip(struct i2c_client *client, int value)
+static int ov7670_s_hflip(struct v4l2_subdev *sd, int value)
{
unsigned char v = 0;
int ret;
- ret = ov7670_read(client, REG_MVFP, &v);
+ ret = ov7670_read(sd, REG_MVFP, &v);
if (value)
v |= MVFP_MIRROR;
else
v &= ~MVFP_MIRROR;
msleep(10); /* FIXME */
- ret += ov7670_write(client, REG_MVFP, v);
+ ret += ov7670_write(sd, REG_MVFP, v);
return ret;
}
-static int ov7670_q_vflip(struct i2c_client *client, __s32 *value)
+static int ov7670_g_vflip(struct v4l2_subdev *sd, __s32 *value)
{
int ret;
unsigned char v = 0;
- ret = ov7670_read(client, REG_MVFP, &v);
+ ret = ov7670_read(sd, REG_MVFP, &v);
*value = (v & MVFP_FLIP) == MVFP_FLIP;
return ret;
}
-static int ov7670_t_vflip(struct i2c_client *client, int value)
+static int ov7670_s_vflip(struct v4l2_subdev *sd, int value)
{
unsigned char v = 0;
int ret;
- ret = ov7670_read(client, REG_MVFP, &v);
+ ret = ov7670_read(sd, REG_MVFP, &v);
if (value)
v |= MVFP_FLIP;
else
v &= ~MVFP_FLIP;
msleep(10); /* FIXME */
- ret += ov7670_write(client, REG_MVFP, v);
+ ret += ov7670_write(sd, REG_MVFP, v);
return ret;
}
-
-static struct ov7670_control {
- struct v4l2_queryctrl qc;
- int (*query)(struct i2c_client *c, __s32 *value);
- int (*tweak)(struct i2c_client *c, int value);
-} ov7670_controls[] =
+static int ov7670_queryctrl(struct v4l2_subdev *sd,
+ struct v4l2_queryctrl *qc)
{
- {
- .qc = {
- .id = V4L2_CID_BRIGHTNESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Brightness",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 0x80,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .tweak = ov7670_t_brightness,
- .query = ov7670_q_brightness,
- },
- {
- .qc = {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 127,
- .step = 1,
- .default_value = 0x40, /* XXX ov7670 spec */
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .tweak = ov7670_t_contrast,
- .query = ov7670_q_contrast,
- },
- {
- .qc = {
- .id = V4L2_CID_SATURATION,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Saturation",
- .minimum = 0,
- .maximum = 256,
- .step = 1,
- .default_value = 0x80,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .tweak = ov7670_t_sat,
- .query = ov7670_q_sat,
- },
- {
- .qc = {
- .id = V4L2_CID_HUE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "HUE",
- .minimum = -180,
- .maximum = 180,
- .step = 5,
- .default_value = 0,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .tweak = ov7670_t_hue,
- .query = ov7670_q_hue,
- },
- {
- .qc = {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Vertical flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- },
- .tweak = ov7670_t_vflip,
- .query = ov7670_q_vflip,
- },
- {
- .qc = {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "Horizontal mirror",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0,
- },
- .tweak = ov7670_t_hflip,
- .query = ov7670_q_hflip,
- },
-};
-#define N_CONTROLS (ARRAY_SIZE(ov7670_controls))
+ /* Fill in min, max, step and default value for these controls. */
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+ case V4L2_CID_CONTRAST:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
+ case V4L2_CID_VFLIP:
+ case V4L2_CID_HFLIP:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
+ case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 256, 1, 128);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, -180, 180, 5, 0);
+ }
+ return -EINVAL;
+}
-static struct ov7670_control *ov7670_find_control(__u32 id)
+static int ov7670_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- int i;
-
- for (i = 0; i < N_CONTROLS; i++)
- if (ov7670_controls[i].qc.id == id)
- return ov7670_controls + i;
- return NULL;
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return ov7670_g_brightness(sd, &ctrl->value);
+ case V4L2_CID_CONTRAST:
+ return ov7670_g_contrast(sd, &ctrl->value);
+ case V4L2_CID_SATURATION:
+ return ov7670_g_sat(sd, &ctrl->value);
+ case V4L2_CID_HUE:
+ return ov7670_g_hue(sd, &ctrl->value);
+ case V4L2_CID_VFLIP:
+ return ov7670_g_vflip(sd, &ctrl->value);
+ case V4L2_CID_HFLIP:
+ return ov7670_g_hflip(sd, &ctrl->value);
+ }
+ return -EINVAL;
}
+static int ov7670_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return ov7670_s_brightness(sd, ctrl->value);
+ case V4L2_CID_CONTRAST:
+ return ov7670_s_contrast(sd, ctrl->value);
+ case V4L2_CID_SATURATION:
+ return ov7670_s_sat(sd, ctrl->value);
+ case V4L2_CID_HUE:
+ return ov7670_s_hue(sd, ctrl->value);
+ case V4L2_CID_VFLIP:
+ return ov7670_s_vflip(sd, ctrl->value);
+ case V4L2_CID_HFLIP:
+ return ov7670_s_hflip(sd, ctrl->value);
+ }
+ return -EINVAL;
+}
-static int ov7670_queryctrl(struct i2c_client *client,
- struct v4l2_queryctrl *qc)
+static int ov7670_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
{
- struct ov7670_control *ctrl = ov7670_find_control(qc->id);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (ctrl == NULL)
- return -EINVAL;
- *qc = ctrl->qc;
- return 0;
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_OV7670, 0);
}
-static int ov7670_g_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int ov7670_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
{
- struct ov7670_control *octrl = ov7670_find_control(ctrl->id);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ unsigned char val = 0;
int ret;
- if (octrl == NULL)
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
return -EINVAL;
- ret = octrl->query(client, &ctrl->value);
- if (ret >= 0)
- return 0;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ ret = ov7670_read(sd, reg->reg & 0xff, &val);
+ reg->val = val;
+ reg->size = 1;
return ret;
}
-static int ov7670_s_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+static int ov7670_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
{
- struct ov7670_control *octrl = ov7670_find_control(ctrl->id);
- int ret;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (octrl == NULL)
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
return -EINVAL;
- ret = octrl->tweak(client, ctrl->value);
- if (ret >= 0)
- return 0;
- return ret;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ ov7670_write(sd, reg->reg & 0xff, reg->val & 0xff);
+ return 0;
}
+#endif
+
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops ov7670_core_ops = {
+ .g_chip_ident = ov7670_g_chip_ident,
+ .g_ctrl = ov7670_g_ctrl,
+ .s_ctrl = ov7670_s_ctrl,
+ .queryctrl = ov7670_queryctrl,
+ .reset = ov7670_reset,
+ .init = ov7670_init,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .g_register = ov7670_g_register,
+ .s_register = ov7670_s_register,
+#endif
+};
+static const struct v4l2_subdev_video_ops ov7670_video_ops = {
+ .enum_fmt = ov7670_enum_fmt,
+ .try_fmt = ov7670_try_fmt,
+ .s_fmt = ov7670_s_fmt,
+ .s_parm = ov7670_s_parm,
+ .g_parm = ov7670_g_parm,
+};
+static const struct v4l2_subdev_ops ov7670_ops = {
+ .core = &ov7670_core_ops,
+ .video = &ov7670_video_ops,
+};
+/* ----------------------------------------------------------------------- */
-
-
-/*
- * Basic i2c stuff.
- */
-static struct i2c_driver ov7670_driver;
-
-static int ov7670_attach(struct i2c_adapter *adapter)
+static int ov7670_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- int ret;
- struct i2c_client *client;
+ struct v4l2_subdev *sd;
struct ov7670_info *info;
+ int ret;
- /*
- * For now: only deal with adapters we recognize.
- */
- if (adapter->id != I2C_HW_SMBUS_CAFE)
- return -ENODEV;
-
- client = kzalloc(sizeof (struct i2c_client), GFP_KERNEL);
- if (! client)
+ info = kzalloc(sizeof(struct ov7670_info), GFP_KERNEL);
+ if (info == NULL)
return -ENOMEM;
- client->adapter = adapter;
- client->addr = OV7670_I2C_ADDR;
- client->driver = &ov7670_driver,
- strcpy(client->name, "OV7670");
- /*
- * Set up our info structure.
- */
- info = kzalloc(sizeof (struct ov7670_info), GFP_KERNEL);
- if (! info) {
- ret = -ENOMEM;
- goto out_free;
+ sd = &info->sd;
+ v4l2_i2c_subdev_init(sd, client, &ov7670_ops);
+
+ /* Make sure it's an ov7670 */
+ ret = ov7670_detect(sd);
+ if (ret) {
+ v4l_dbg(1, debug, client,
+ "chip found @ 0x%x (%s) is not an ov7670 chip.\n",
+ client->addr << 1, client->adapter->name);
+ kfree(info);
+ return ret;
}
+ v4l_info(client, "chip found @ 0x%02x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
info->fmt = &ov7670_formats[0];
info->sat = 128; /* Review this */
- i2c_set_clientdata(client, info);
- /*
- * Make sure it's an ov7670
- */
- ret = ov7670_detect(client);
- if (ret)
- goto out_free_info;
- ret = i2c_attach_client(client);
- if (ret)
- goto out_free_info;
return 0;
-
- out_free_info:
- kfree(info);
- out_free:
- kfree(client);
- return ret;
}
-static int ov7670_detach(struct i2c_client *client)
+static int ov7670_remove(struct i2c_client *client)
{
- i2c_detach_client(client);
- kfree(i2c_get_clientdata(client));
- kfree(client);
- return 0;
-}
-
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
-static int ov7670_command(struct i2c_client *client, unsigned int cmd,
- void *arg)
-{
- switch (cmd) {
- case VIDIOC_DBG_G_CHIP_IDENT:
- return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_OV7670, 0);
-
- case VIDIOC_INT_RESET:
- ov7670_reset(client);
- return 0;
-
- case VIDIOC_INT_INIT:
- return ov7670_init(client);
-
- case VIDIOC_ENUM_FMT:
- return ov7670_enum_fmt(client, (struct v4l2_fmtdesc *) arg);
- case VIDIOC_TRY_FMT:
- return ov7670_try_fmt(client, (struct v4l2_format *) arg, NULL, NULL);
- case VIDIOC_S_FMT:
- return ov7670_s_fmt(client, (struct v4l2_format *) arg);
- case VIDIOC_QUERYCTRL:
- return ov7670_queryctrl(client, (struct v4l2_queryctrl *) arg);
- case VIDIOC_S_CTRL:
- return ov7670_s_ctrl(client, (struct v4l2_control *) arg);
- case VIDIOC_G_CTRL:
- return ov7670_g_ctrl(client, (struct v4l2_control *) arg);
- case VIDIOC_S_PARM:
- return ov7670_s_parm(client, (struct v4l2_streamparm *) arg);
- case VIDIOC_G_PARM:
- return ov7670_g_parm(client, (struct v4l2_streamparm *) arg);
- }
- return -EINVAL;
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_state(sd));
+ return 0;
}
-
-
-static struct i2c_driver ov7670_driver = {
- .driver = {
- .name = "ov7670",
- },
- .id = I2C_DRIVERID_OV7670,
- .attach_adapter = ov7670_attach,
- .detach_client = ov7670_detach,
- .command = ov7670_command,
+static const struct i2c_device_id ov7670_id[] = {
+ { "ov7670", 0 },
+ { }
};
+MODULE_DEVICE_TABLE(i2c, ov7670_id);
-
-/*
- * Module initialization
- */
-static int __init ov7670_mod_init(void)
-{
- printk(KERN_NOTICE "OmniVision ov7670 sensor driver, at your service\n");
- return i2c_add_driver(&ov7670_driver);
-}
-
-static void __exit ov7670_mod_exit(void)
-{
- i2c_del_driver(&ov7670_driver);
-}
-
-module_init(ov7670_mod_init);
-module_exit(ov7670_mod_exit);
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "ov7670",
+ .probe = ov7670_probe,
+ .remove = ov7670_remove,
+ .id_table = ov7670_id,
+};
#define OCAP_4x 0x03 /* 4x */
/* COM3 */
-#define SWAP_MASK 0x38
+#define SWAP_MASK (SWAP_RGB | SWAP_YUV | SWAP_ML)
+#define IMG_MASK (VFLIP_IMG | HFLIP_IMG)
-#define VFIMG_ON_OFF 0x80 /* Vertical flip image ON/OFF selection */
-#define HMIMG_ON_OFF 0x40 /* Horizontal mirror image ON/OFF selection */
+#define VFLIP_IMG 0x80 /* Vertical flip image ON/OFF selection */
+#define HFLIP_IMG 0x40 /* Horizontal mirror image ON/OFF selection */
#define SWAP_RGB 0x20 /* Swap B/R output sequence in RGB mode */
#define SWAP_YUV 0x10 /* Swap Y/UV output sequence in YUV mode */
#define SWAP_ML 0x08 /* Swap output MSB/LSB */
#define SLCT_QVGA 0x40 /* 1 : QVGA */
#define ITU656_ON_OFF 0x20 /* ITU656 protocol ON/OFF selection */
/* RGB output format control */
+#define FMT_MASK 0x0c /* Mask of color format */
#define FMT_GBR422 0x00 /* 00 : GBR 4:2:2 */
#define FMT_RGB565 0x04 /* 01 : RGB 565 */
#define FMT_RGB555 0x08 /* 10 : RGB 555 */
#define FMT_RGB444 0x0c /* 11 : RGB 444 */
/* Output format control */
+#define OFMT_MASK 0x03 /* Mask of output format */
#define OFMT_YUV 0x00 /* 00 : YUV */
#define OFMT_P_BRAW 0x01 /* 01 : Processed Bayer RAW */
#define OFMT_RGB 0x02 /* 10 : RGB */
#define GAIN_2x 0x00 /* 000 : 2x */
#define GAIN_4x 0x10 /* 001 : 4x */
#define GAIN_8x 0x20 /* 010 : 8x */
-#define GAIN_16x 0x30 /* 011 : 16x */
+#define GAIN_16x 0x30 /* 011 : 16x */
#define GAIN_32x 0x40 /* 100 : 32x */
#define GAIN_64x 0x50 /* 101 : 64x */
#define GAIN_128x 0x60 /* 110 : 128x */
#define VOSZ_QVGA 0x78
/*
- * bit configure (32 bit)
- * this is used in struct ov772x_color_format :: option
- */
-#define OP_UV 0x00000001
-#define OP_SWAP_RGB 0x00000002
-
-/*
* ID
*/
#define OV7720 0x7720
struct ov772x_color_format {
char *name;
__u32 fourcc;
- const struct regval_list *regs;
- unsigned int option;
+ u8 dsp3;
+ u8 com3;
+ u8 com7;
};
struct ov772x_win_size {
const struct ov772x_color_format *fmt;
const struct ov772x_win_size *win;
int model;
+ unsigned int flag_vflip:1;
+ unsigned int flag_hflip:1;
};
#define ENDMARKER { 0xff, 0xff }
/*
- * register setting for color format
- */
-static const struct regval_list ov772x_RGB555_regs[] = {
- { COM3, 0x00 },
- { COM7, FMT_RGB555 | OFMT_RGB },
- ENDMARKER,
-};
-
-static const struct regval_list ov772x_RGB565_regs[] = {
- { COM3, 0x00 },
- { COM7, FMT_RGB565 | OFMT_RGB },
- ENDMARKER,
-};
-
-static const struct regval_list ov772x_YYUV_regs[] = {
- { COM3, SWAP_YUV },
- { COM7, OFMT_YUV },
- ENDMARKER,
-};
-
-static const struct regval_list ov772x_UVYY_regs[] = {
- { COM3, 0x00 },
- { COM7, OFMT_YUV },
- ENDMARKER,
-};
-
-
-/*
* register setting for window size
*/
static const struct regval_list ov772x_qvga_regs[] = {
/*
* color format list
*/
-#define T_YUYV 0
static const struct ov772x_color_format ov772x_cfmts[] = {
- [T_YUYV] = {
+ {
SETFOURCC(YUYV),
- .regs = ov772x_YYUV_regs,
+ .dsp3 = 0x0,
+ .com3 = SWAP_YUV,
+ .com7 = OFMT_YUV,
},
{
SETFOURCC(YVYU),
- .regs = ov772x_YYUV_regs,
- .option = OP_UV,
+ .dsp3 = UV_ON,
+ .com3 = SWAP_YUV,
+ .com7 = OFMT_YUV,
},
{
SETFOURCC(UYVY),
- .regs = ov772x_UVYY_regs,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = OFMT_YUV,
},
{
SETFOURCC(RGB555),
- .regs = ov772x_RGB555_regs,
- .option = OP_SWAP_RGB,
+ .dsp3 = 0x0,
+ .com3 = SWAP_RGB,
+ .com7 = FMT_RGB555 | OFMT_RGB,
},
{
SETFOURCC(RGB555X),
- .regs = ov772x_RGB555_regs,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = FMT_RGB555 | OFMT_RGB,
},
{
SETFOURCC(RGB565),
- .regs = ov772x_RGB565_regs,
- .option = OP_SWAP_RGB,
+ .dsp3 = 0x0,
+ .com3 = SWAP_RGB,
+ .com7 = FMT_RGB565 | OFMT_RGB,
},
{
SETFOURCC(RGB565X),
- .regs = ov772x_RGB565_regs,
+ .dsp3 = 0x0,
+ .com3 = 0x0,
+ .com7 = FMT_RGB565 | OFMT_RGB,
},
};
.regs = ov772x_qvga_regs,
};
+static const struct v4l2_queryctrl ov772x_controls[] = {
+ {
+ .id = V4L2_CID_VFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Vertically",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Flip Horizontally",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+};
+
/*
* general function
u8 set)
{
s32 val = i2c_smbus_read_byte_data(client, command);
+ if (val < 0)
+ return val;
+
val &= ~mask;
- val |= set;
+ val |= set & mask;
return i2c_smbus_write_byte_data(client, command, val);
}
static int ov772x_start_capture(struct soc_camera_device *icd)
{
struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
- int ret;
-
- if (!priv->win)
- priv->win = &ov772x_win_vga;
- if (!priv->fmt)
- priv->fmt = &ov772x_cfmts[T_YUYV];
-
- /*
- * reset hardware
- */
- ov772x_reset(priv->client);
- /*
- * set color format
- */
- ret = ov772x_write_array(priv->client, priv->fmt->regs);
- if (ret < 0)
- goto start_end;
-
- /*
- * set size format
- */
- ret = ov772x_write_array(priv->client, priv->win->regs);
- if (ret < 0)
- goto start_end;
-
- /*
- * set COM7 bit ( QVGA or VGA )
- */
- ret = ov772x_mask_set(priv->client,
- COM7, SLCT_MASK, priv->win->com7_bit);
- if (ret < 0)
- goto start_end;
-
- /*
- * set UV setting
- */
- if (priv->fmt->option & OP_UV) {
- ret = ov772x_mask_set(priv->client,
- DSP_CTRL3, UV_MASK, UV_ON);
- if (ret < 0)
- goto start_end;
+ if (!priv->win || !priv->fmt) {
+ dev_err(&icd->dev, "norm or win select error\n");
+ return -EPERM;
}
- /*
- * set SWAP setting
- */
- if (priv->fmt->option & OP_SWAP_RGB) {
- ret = ov772x_mask_set(priv->client,
- COM3, SWAP_MASK, SWAP_RGB);
- if (ret < 0)
- goto start_end;
- }
+ ov772x_mask_set(priv->client, COM2, SOFT_SLEEP_MODE, 0);
dev_dbg(&icd->dev,
"format %s, win %s\n", priv->fmt->name, priv->win->name);
-start_end:
- priv->fmt = NULL;
- priv->win = NULL;
-
- return ret;
+ return 0;
}
static int ov772x_stop_capture(struct soc_camera_device *icd)
{
struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
- ov772x_reset(priv->client);
+ ov772x_mask_set(priv->client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE);
return 0;
}
struct soc_camera_link *icl = priv->client->dev.platform_data;
unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
- priv->info->buswidth;
+ SOCAM_DATA_ACTIVE_HIGH | priv->info->buswidth;
return soc_camera_apply_sensor_flags(icl, flags);
}
+static int ov772x_get_control(struct soc_camera_device *icd,
+ struct v4l2_control *ctrl)
+{
+ struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
+
+ switch (ctrl->id) {
+ case V4L2_CID_VFLIP:
+ ctrl->value = priv->flag_vflip;
+ break;
+ case V4L2_CID_HFLIP:
+ ctrl->value = priv->flag_hflip;
+ break;
+ }
+ return 0;
+}
+
+static int ov772x_set_control(struct soc_camera_device *icd,
+ struct v4l2_control *ctrl)
+{
+ struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
+ int ret = 0;
+ u8 val;
+
+ switch (ctrl->id) {
+ case V4L2_CID_VFLIP:
+ val = ctrl->value ? VFLIP_IMG : 0x00;
+ priv->flag_vflip = ctrl->value;
+ if (priv->info->flags & OV772X_FLAG_VFLIP)
+ val ^= VFLIP_IMG;
+ ret = ov772x_mask_set(priv->client, COM3, VFLIP_IMG, val);
+ break;
+ case V4L2_CID_HFLIP:
+ val = ctrl->value ? HFLIP_IMG : 0x00;
+ priv->flag_hflip = ctrl->value;
+ if (priv->info->flags & OV772X_FLAG_HFLIP)
+ val ^= HFLIP_IMG;
+ ret = ov772x_mask_set(priv->client, COM3, HFLIP_IMG, val);
+ break;
+ }
+
+ return ret;
+}
+
static int ov772x_get_chip_id(struct soc_camera_device *icd,
struct v4l2_dbg_chip_ident *id)
{
return win;
}
-
-static int ov772x_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt,
- struct v4l2_rect *rect)
+static int ov772x_set_params(struct ov772x_priv *priv, u32 width, u32 height,
+ u32 pixfmt)
{
- struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
int ret = -EINVAL;
+ u8 val;
int i;
/*
for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) {
if (pixfmt == ov772x_cfmts[i].fourcc) {
priv->fmt = ov772x_cfmts + i;
- ret = 0;
break;
}
}
+ if (!priv->fmt)
+ goto ov772x_set_fmt_error;
/*
* select win
*/
- priv->win = ov772x_select_win(rect->width, rect->height);
+ priv->win = ov772x_select_win(width, height);
+
+ /*
+ * reset hardware
+ */
+ ov772x_reset(priv->client);
+
+ /*
+ * set size format
+ */
+ ret = ov772x_write_array(priv->client, priv->win->regs);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ /*
+ * set DSP_CTRL3
+ */
+ val = priv->fmt->dsp3;
+ if (val) {
+ ret = ov772x_mask_set(priv->client,
+ DSP_CTRL3, UV_MASK, val);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+ }
+
+ /*
+ * set COM3
+ */
+ val = priv->fmt->com3;
+ if (priv->info->flags & OV772X_FLAG_VFLIP)
+ val |= VFLIP_IMG;
+ if (priv->info->flags & OV772X_FLAG_HFLIP)
+ val |= HFLIP_IMG;
+ if (priv->flag_vflip)
+ val ^= VFLIP_IMG;
+ if (priv->flag_hflip)
+ val ^= HFLIP_IMG;
+
+ ret = ov772x_mask_set(priv->client,
+ COM3, SWAP_MASK | IMG_MASK, val);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ /*
+ * set COM7
+ */
+ val = priv->win->com7_bit | priv->fmt->com7;
+ ret = ov772x_mask_set(priv->client,
+ COM7, (SLCT_MASK | FMT_MASK | OFMT_MASK),
+ val);
+ if (ret < 0)
+ goto ov772x_set_fmt_error;
+
+ return ret;
+
+ov772x_set_fmt_error:
+
+ ov772x_reset(priv->client);
+ priv->win = NULL;
+ priv->fmt = NULL;
return ret;
}
+static int ov772x_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
+
+ if (!priv->fmt)
+ return -EINVAL;
+
+ return ov772x_set_params(priv, rect->width, rect->height,
+ priv->fmt->fourcc);
+}
+
+static int ov772x_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ return ov772x_set_params(priv, pix->width, pix->height,
+ pix->pixelformat);
+}
+
static int ov772x_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
i2c_smbus_read_byte_data(priv->client, MIDH),
i2c_smbus_read_byte_data(priv->client, MIDL));
-
return soc_camera_video_start(icd);
}
.release = ov772x_release,
.start_capture = ov772x_start_capture,
.stop_capture = ov772x_stop_capture,
+ .set_crop = ov772x_set_crop,
.set_fmt = ov772x_set_fmt,
.try_fmt = ov772x_try_fmt,
.set_bus_param = ov772x_set_bus_param,
.query_bus_param = ov772x_query_bus_param,
+ .controls = ov772x_controls,
+ .num_controls = ARRAY_SIZE(ov772x_controls),
+ .get_control = ov772x_get_control,
+ .set_control = ov772x_set_control,
.get_chip_id = ov772x_get_chip_id,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.get_register = ov772x_get_register,
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-i2c-drv.h>
#include "ovcamchip_priv.h"
#define DRIVER_VERSION "v2.27 for Linux 2.6"
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
+
/* Registers common to all chips, that are needed for detection */
#define GENERIC_REG_ID_HIGH 0x1C /* manufacturer ID MSB */
#define GENERIC_REG_ID_LOW 0x1D /* manufacturer ID LSB */
[CC_OV6630AF] = "OV6630AF",
};
-/* Forward declarations */
-static struct i2c_driver driver;
-static struct i2c_client client_template;
-
/* ----------------------------------------------------------------------- */
int ov_write_regvals(struct i2c_client *c, struct ovcamchip_regvals *rvals)
/* Test for 7xx0 */
PDEBUG(3, "Testing for 0V7xx0");
- c->addr = OV7xx0_SID;
- if (init_camchip(c) < 0) {
- /* Test for 6xx0 */
- PDEBUG(3, "Testing for 0V6xx0");
- c->addr = OV6xx0_SID;
- if (init_camchip(c) < 0) {
- return -ENODEV;
- } else {
- if (ov6xx0_detect(c) < 0) {
- PERROR("Failed to init OV6xx0");
- return -EIO;
- }
- }
- } else {
+ if (init_camchip(c) < 0)
+ return -ENODEV;
+ /* 7-bit addresses with bit 0 set are for the OV7xx0 */
+ if (c->addr & 1) {
if (ov7xx0_detect(c) < 0) {
PERROR("Failed to init OV7xx0");
return -EIO;
}
+ return 0;
+ }
+ /* Test for 6xx0 */
+ PDEBUG(3, "Testing for 0V6xx0");
+ if (ov6xx0_detect(c) < 0) {
+ PERROR("Failed to init OV6xx0");
+ return -EIO;
}
-
return 0;
}
/* ----------------------------------------------------------------------- */
-static int ovcamchip_attach(struct i2c_adapter *adap)
+static long ovcamchip_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
- int rc = 0;
- struct ovcamchip *ov;
- struct i2c_client *c;
-
- /* I2C is not a PnP bus, so we can never be certain that we're talking
- * to the right chip. To prevent damage to EEPROMS and such, only
- * attach to adapters that are known to contain OV camera chips. */
-
- switch (adap->id) {
- case I2C_HW_SMBUS_OV511:
- case I2C_HW_SMBUS_OV518:
- case I2C_HW_SMBUS_W9968CF:
- PDEBUG(1, "Adapter ID 0x%06x accepted", adap->id);
- break;
- default:
- PDEBUG(1, "Adapter ID 0x%06x rejected", adap->id);
- return -ENODEV;
- }
-
- c = kmalloc(sizeof *c, GFP_KERNEL);
- if (!c) {
- rc = -ENOMEM;
- goto no_client;
- }
- memcpy(c, &client_template, sizeof *c);
- c->adapter = adap;
- strcpy(c->name, "OV????");
-
- ov = kzalloc(sizeof *ov, GFP_KERNEL);
- if (!ov) {
- rc = -ENOMEM;
- goto no_ov;
- }
- i2c_set_clientdata(c, ov);
-
- rc = ovcamchip_detect(c);
- if (rc < 0)
- goto error;
-
- strcpy(c->name, chip_names[ov->subtype]);
-
- PDEBUG(1, "Camera chip detection complete");
-
- i2c_attach_client(c);
-
- return rc;
-error:
- kfree(ov);
-no_ov:
- kfree(c);
-no_client:
- PDEBUG(1, "returning %d", rc);
- return rc;
-}
-
-static int ovcamchip_detach(struct i2c_client *c)
-{
- struct ovcamchip *ov = i2c_get_clientdata(c);
- int rc;
-
- rc = ov->sops->free(c);
- if (rc < 0)
- return rc;
-
- i2c_detach_client(c);
-
- kfree(ov);
- kfree(c);
- return 0;
-}
-
-static int ovcamchip_command(struct i2c_client *c, unsigned int cmd, void *arg)
-{
- struct ovcamchip *ov = i2c_get_clientdata(c);
+ struct ovcamchip *ov = to_ovcamchip(sd);
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
if (!ov->initialized &&
cmd != OVCAMCHIP_CMD_Q_SUBTYPE &&
cmd != OVCAMCHIP_CMD_INITIALIZE) {
- dev_err(&c->dev, "ERROR: Camera chip not initialized yet!\n");
+ v4l2_err(sd, "Camera chip not initialized yet!\n");
return -EPERM;
}
if (ov->mono) {
if (ov->subtype != CC_OV7620)
- dev_warn(&c->dev, "Warning: Monochrome not "
+ v4l2_warn(sd, "Monochrome not "
"implemented for this chip\n");
else
- dev_info(&c->dev, "Initializing chip as "
+ v4l2_info(sd, "Initializing chip as "
"monochrome\n");
}
/* ----------------------------------------------------------------------- */
-static struct i2c_driver driver = {
- .driver = {
- .name = "ovcamchip",
- },
- .id = I2C_DRIVERID_OVCAMCHIP,
- .attach_adapter = ovcamchip_attach,
- .detach_client = ovcamchip_detach,
- .command = ovcamchip_command,
+static const struct v4l2_subdev_core_ops ovcamchip_core_ops = {
+ .ioctl = ovcamchip_ioctl,
};
-static struct i2c_client client_template = {
- .name = "(unset)",
- .driver = &driver,
+static const struct v4l2_subdev_ops ovcamchip_ops = {
+ .core = &ovcamchip_core_ops,
};
-static int __init ovcamchip_init(void)
+static int ovcamchip_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
-#ifdef DEBUG
- ovcamchip_debug = debug;
-#endif
+ struct ovcamchip *ov;
+ struct v4l2_subdev *sd;
+ int rc = 0;
+
+ ov = kzalloc(sizeof *ov, GFP_KERNEL);
+ if (!ov) {
+ rc = -ENOMEM;
+ goto no_ov;
+ }
+ sd = &ov->sd;
+ v4l2_i2c_subdev_init(sd, client, &ovcamchip_ops);
+
+ rc = ovcamchip_detect(client);
+ if (rc < 0)
+ goto error;
+
+ v4l_info(client, "%s found @ 0x%02x (%s)\n",
+ chip_names[ov->subtype], client->addr << 1, client->adapter->name);
+
+ PDEBUG(1, "Camera chip detection complete");
- PINFO(DRIVER_VERSION " : " DRIVER_DESC);
- return i2c_add_driver(&driver);
+ return rc;
+error:
+ kfree(ov);
+no_ov:
+ PDEBUG(1, "returning %d", rc);
+ return rc;
}
-static void __exit ovcamchip_exit(void)
+static int ovcamchip_remove(struct i2c_client *client)
{
- i2c_del_driver(&driver);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct ovcamchip *ov = to_ovcamchip(sd);
+ int rc;
+
+ v4l2_device_unregister_subdev(sd);
+ rc = ov->sops->free(client);
+ if (rc < 0)
+ return rc;
+
+ kfree(ov);
+ return 0;
}
-module_init(ovcamchip_init);
-module_exit(ovcamchip_exit);
+/* ----------------------------------------------------------------------- */
+
+static const struct i2c_device_id ovcamchip_id[] = {
+ { "ovcamchip", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ovcamchip_id);
+
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "ovcamchip",
+ .probe = ovcamchip_probe,
+ .remove = ovcamchip_remove,
+ .id_table = ovcamchip_id,
+};
#define __LINUX_OVCAMCHIP_PRIV_H
#include <linux/i2c.h>
+#include <media/v4l2-subdev.h>
#include <media/ovcamchip.h>
#ifdef DEBUG
};
struct ovcamchip {
+ struct v4l2_subdev sd;
struct ovcamchip_ops *sops;
void *spriv; /* Private data for OV7x10.c etc... */
int subtype; /* = SEN_OV7610 etc... */
int initialized; /* OVCAMCHIP_CMD_INITIALIZE was successful */
};
+static inline struct ovcamchip *to_ovcamchip(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct ovcamchip, sd);
+}
+
extern struct ovcamchip_ops ov6x20_ops;
extern struct ovcamchip_ops ov6x30_ops;
extern struct ovcamchip_ops ov7x10_ops;
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select DVB_S5H1409 if !DVB_FE_CUSTOMISE
select DVB_S5H1411 if !DVB_FE_CUSTOMISE
- select DVB_TDA10048 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE
+ select DVB_TDA10048 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
---help---
This option enables a DVB interface for the pvrusb2 driver.
obj-pvrusb2-debugifc-$(CONFIG_VIDEO_PVRUSB2_DEBUGIFC) := pvrusb2-debugifc.o
obj-pvrusb2-dvb-$(CONFIG_VIDEO_PVRUSB2_DVB) := pvrusb2-dvb.o
-pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \
- pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \
+pvrusb2-objs := pvrusb2-i2c-core.o \
+ pvrusb2-audio.o \
pvrusb2-encoder.o pvrusb2-video-v4l.o \
- pvrusb2-eeprom.o pvrusb2-tuner.o \
+ pvrusb2-eeprom.o \
pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \
pvrusb2-ctrl.o pvrusb2-std.o pvrusb2-devattr.o \
pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \
pvrusb2-cx2584x-v4l.o pvrusb2-wm8775.o \
+ pvrusb2-cs53l32a.o \
$(obj-pvrusb2-dvb-y) \
$(obj-pvrusb2-sysfs-y) $(obj-pvrusb2-debugifc-y)
#include <media/msp3400.h>
#include <media/v4l2-common.h>
-struct pvr2_msp3400_handler {
- struct pvr2_hdw *hdw;
- struct pvr2_i2c_client *client;
- struct pvr2_i2c_handler i2c_handler;
- unsigned long stale_mask;
-};
-
-
struct routing_scheme {
const int *def;
},
};
-/* This function selects the correct audio input source */
-static void set_stereo(struct pvr2_msp3400_handler *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- struct v4l2_routing route;
- const struct routing_scheme *sp;
- unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c msp3400 v4l2 set_stereo");
-
- if ((sid < ARRAY_SIZE(routing_schemes)) &&
- ((sp = routing_schemes + sid) != NULL) &&
- (hdw->input_val >= 0) &&
- (hdw->input_val < sp->cnt)) {
- route.input = sp->def[hdw->input_val];
- } else {
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "*** WARNING *** i2c msp3400 v4l2 set_stereo:"
- " Invalid routing scheme (%u) and/or input (%d)",
- sid,hdw->input_val);
- return;
- }
- route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1);
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route);
-}
-
-
-static int check_stereo(struct pvr2_msp3400_handler *ctxt)
+void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->input_dirty;
-}
-
-
-struct pvr2_msp3400_ops {
- void (*update)(struct pvr2_msp3400_handler *);
- int (*check)(struct pvr2_msp3400_handler *);
-};
-
-
-static const struct pvr2_msp3400_ops msp3400_ops[] = {
- { .update = set_stereo, .check = check_stereo},
-};
-
-
-static int msp3400_check(struct pvr2_msp3400_handler *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) {
- msk = 1 << idx;
- if (ctxt->stale_mask & msk) continue;
- if (msp3400_ops[idx].check(ctxt)) {
- ctxt->stale_mask |= msk;
+ if (hdw->input_dirty || hdw->force_dirty) {
+ struct v4l2_routing route;
+ const struct routing_scheme *sp;
+ unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo");
+
+ if ((sid < ARRAY_SIZE(routing_schemes)) &&
+ ((sp = routing_schemes + sid) != NULL) &&
+ (hdw->input_val >= 0) &&
+ (hdw->input_val < sp->cnt)) {
+ route.input = sp->def[hdw->input_val];
+ } else {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "*** WARNING *** subdev msp3400 set_input:"
+ " Invalid routing scheme (%u)"
+ " and/or input (%d)",
+ sid, hdw->input_val);
+ return;
}
+ route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1);
+ sd->ops->audio->s_routing(sd, &route);
}
- return ctxt->stale_mask != 0;
}
-
-static void msp3400_update(struct pvr2_msp3400_handler *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(msp3400_ops); idx++) {
- msk = 1 << idx;
- if (!(ctxt->stale_mask & msk)) continue;
- ctxt->stale_mask &= ~msk;
- msp3400_ops[idx].update(ctxt);
- }
-}
-
-
-static void pvr2_msp3400_detach(struct pvr2_msp3400_handler *ctxt)
-{
- ctxt->client->handler = NULL;
- kfree(ctxt);
-}
-
-
-static unsigned int pvr2_msp3400_describe(struct pvr2_msp3400_handler *ctxt,
- char *buf,unsigned int cnt)
-{
- return scnprintf(buf,cnt,"handler: pvrusb2-audio v4l2");
-}
-
-
-static const struct pvr2_i2c_handler_functions msp3400_funcs = {
- .detach = (void (*)(void *))pvr2_msp3400_detach,
- .check = (int (*)(void *))msp3400_check,
- .update = (void (*)(void *))msp3400_update,
- .describe = (unsigned int (*)(void *,char *,unsigned int))pvr2_msp3400_describe,
-};
-
-
-int pvr2_i2c_msp3400_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
-{
- struct pvr2_msp3400_handler *ctxt;
- if (cp->handler) return 0;
-
- ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL);
- if (!ctxt) return 0;
-
- ctxt->i2c_handler.func_data = ctxt;
- ctxt->i2c_handler.func_table = &msp3400_funcs;
- ctxt->client = cp;
- ctxt->hdw = hdw;
- ctxt->stale_mask = (1 << ARRAY_SIZE(msp3400_ops)) - 1;
- cp->handler = &ctxt->i2c_handler;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x msp3400 V4L2 handler set up",
- cp->client->addr);
- return !0;
-}
-
-
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
*** Local Variables: ***
#ifndef __PVRUSB2_AUDIO_H
#define __PVRUSB2_AUDIO_H
-#include "pvrusb2-i2c-core.h"
-
-int pvr2_i2c_msp3400_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
-
+#include "pvrusb2-hdw-internal.h"
+void pvr2_msp3400_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *);
#endif /* __PVRUSB2_AUDIO_H */
/*
--- /dev/null
+/*
+ *
+ *
+ * Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
+ *
+ * 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
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/*
+
+ This source file is specifically designed to interface with the
+ v4l-dvb cs53l32a module.
+
+*/
+
+#include "pvrusb2-cs53l32a.h"
+
+
+#include "pvrusb2-hdw-internal.h"
+#include "pvrusb2-debug.h"
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+
+struct routing_scheme {
+ const int *def;
+ unsigned int cnt;
+};
+
+
+static const int routing_scheme1[] = {
+ [PVR2_CVAL_INPUT_TV] = 2, /* 1 or 2 seems to work here */
+ [PVR2_CVAL_INPUT_RADIO] = 2,
+ [PVR2_CVAL_INPUT_COMPOSITE] = 0,
+ [PVR2_CVAL_INPUT_SVIDEO] = 0,
+};
+
+static const struct routing_scheme routing_schemes[] = {
+ [PVR2_ROUTING_SCHEME_ONAIR] = {
+ .def = routing_scheme1,
+ .cnt = ARRAY_SIZE(routing_scheme1),
+ },
+};
+
+
+void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
+{
+ if (hdw->input_dirty || hdw->force_dirty) {
+ struct v4l2_routing route;
+ const struct routing_scheme *sp;
+ unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
+ hdw->input_val);
+ if ((sid < ARRAY_SIZE(routing_schemes)) &&
+ ((sp = routing_schemes + sid) != NULL) &&
+ (hdw->input_val >= 0) &&
+ (hdw->input_val < sp->cnt)) {
+ route.input = sp->def[hdw->input_val];
+ } else {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "*** WARNING *** subdev v4l2 set_input:"
+ " Invalid routing scheme (%u)"
+ " and/or input (%d)",
+ sid, hdw->input_val);
+ return;
+ }
+ route.output = 0;
+ sd->ops->audio->s_routing(sd, &route);
+ }
+}
+
+
+/*
+ Stuff for Emacs to see, in order to encourage consistent editing style:
+ *** Local Variables: ***
+ *** mode: c ***
+ *** fill-column: 70 ***
+ *** tab-width: 8 ***
+ *** c-basic-offset: 8 ***
+ *** End: ***
+ */
*
*
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
*
* 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
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#ifndef __PVRUSB2_TUNER_H
-#define __PVRUSB2_TUNER_H
-#include "pvrusb2-i2c-core.h"
+#ifndef __PVRUSB2_CS53L32A_H
+#define __PVRUSB2_CS53L32A_H
-int pvr2_i2c_tuner_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
+/*
+
+ This module connects the pvrusb2 driver to the I2C chip level
+ driver which handles device video processing. This interface is
+ used internally by the driver; higher level code should only
+ interact through the interface provided by pvrusb2-hdw.h.
+
+*/
+
+
+#include "pvrusb2-hdw-internal.h"
+void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *);
-#endif /* __PVRUSB2_TUNER_H */
+#endif /* __PVRUSB2_AUDIO_CS53L32A_H */
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
#include "pvrusb2-cx2584x-v4l.h"
#include "pvrusb2-video-v4l.h"
-#include "pvrusb2-i2c-cmd-v4l2.h"
#include "pvrusb2-hdw-internal.h"
#include <linux/errno.h>
#include <linux/slab.h>
-struct pvr2_v4l_cx2584x {
- struct pvr2_i2c_handler handler;
- struct pvr2_decoder_ctrl ctrl;
- struct pvr2_i2c_client *client;
- struct pvr2_hdw *hdw;
- unsigned long stale_mask;
-};
-
struct routing_scheme_item {
int vid;
},
};
-static void set_input(struct pvr2_v4l_cx2584x *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- struct v4l2_routing route;
- enum cx25840_video_input vid_input;
- enum cx25840_audio_input aud_input;
- const struct routing_scheme *sp;
- unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
-
- memset(&route,0,sizeof(route));
-
- if ((sid < ARRAY_SIZE(routing_schemes)) &&
- ((sp = routing_schemes + sid) != NULL) &&
- (hdw->input_val >= 0) &&
- (hdw->input_val < sp->cnt)) {
- vid_input = sp->def[hdw->input_val].vid;
- aud_input = sp->def[hdw->input_val].aud;
- } else {
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "*** WARNING *** i2c cx2584x set_input:"
- " Invalid routing scheme (%u) and/or input (%d)",
- sid,hdw->input_val);
- return;
- }
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx2584x set_input vid=0x%x aud=0x%x",
- vid_input,aud_input);
- route.input = (u32)vid_input;
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_VIDEO_ROUTING,&route);
- route.input = (u32)aud_input;
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route);
-}
-
-
-static int check_input(struct pvr2_v4l_cx2584x *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->input_dirty != 0;
-}
-
-
-static void set_audio(struct pvr2_v4l_cx2584x *ctxt)
-{
- u32 val;
- struct pvr2_hdw *hdw = ctxt->hdw;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx2584x set_audio %d",
- hdw->srate_val);
- switch (hdw->srate_val) {
- default:
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
- val = 48000;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
- val = 44100;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
- val = 32000;
- break;
- }
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_AUDIO_CLOCK_FREQ,&val);
-}
-
-
-static int check_audio(struct pvr2_v4l_cx2584x *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->srate_dirty != 0;
-}
-
-
-struct pvr2_v4l_cx2584x_ops {
- void (*update)(struct pvr2_v4l_cx2584x *);
- int (*check)(struct pvr2_v4l_cx2584x *);
-};
-
-
-static const struct pvr2_v4l_cx2584x_ops decoder_ops[] = {
- { .update = set_input, .check = check_input},
- { .update = set_audio, .check = check_audio},
-};
-
-
-static void decoder_detach(struct pvr2_v4l_cx2584x *ctxt)
+void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
- ctxt->client->handler = NULL;
- pvr2_hdw_set_decoder(ctxt->hdw,NULL);
- kfree(ctxt);
-}
-
-
-static int decoder_check(struct pvr2_v4l_cx2584x *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) {
- msk = 1 << idx;
- if (ctxt->stale_mask & msk) continue;
- if (decoder_ops[idx].check(ctxt)) {
- ctxt->stale_mask |= msk;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev cx2584x update...");
+ if (hdw->input_dirty || hdw->force_dirty) {
+ struct v4l2_routing route;
+ enum cx25840_video_input vid_input;
+ enum cx25840_audio_input aud_input;
+ const struct routing_scheme *sp;
+ unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+
+ memset(&route, 0, sizeof(route));
+
+ if ((sid < ARRAY_SIZE(routing_schemes)) &&
+ ((sp = routing_schemes + sid) != NULL) &&
+ (hdw->input_val >= 0) &&
+ (hdw->input_val < sp->cnt)) {
+ vid_input = sp->def[hdw->input_val].vid;
+ aud_input = sp->def[hdw->input_val].aud;
+ } else {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "*** WARNING *** subdev cx2584x set_input:"
+ " Invalid routing scheme (%u)"
+ " and/or input (%d)",
+ sid, hdw->input_val);
+ return;
}
- }
- return ctxt->stale_mask != 0;
-}
-
-static void decoder_update(struct pvr2_v4l_cx2584x *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) {
- msk = 1 << idx;
- if (!(ctxt->stale_mask & msk)) continue;
- ctxt->stale_mask &= ~msk;
- decoder_ops[idx].update(ctxt);
+ pvr2_trace(PVR2_TRACE_CHIPS,
+ "subdev cx2584x set_input vid=0x%x aud=0x%x",
+ vid_input, aud_input);
+ route.input = (u32)vid_input;
+ sd->ops->video->s_routing(sd, &route);
+ route.input = (u32)aud_input;
+ sd->ops->audio->s_routing(sd, &route);
}
}
-static void decoder_enable(struct pvr2_v4l_cx2584x *ctxt,int fl)
-{
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx25840 decoder_enable(%d)",fl);
- pvr2_v4l2_cmd_stream(ctxt->client,fl);
-}
-
-
-static int decoder_detect(struct pvr2_i2c_client *cp)
-{
- int ret;
- /* Attempt to query the decoder - let's see if it will answer */
- struct v4l2_queryctrl qc;
-
- memset(&qc,0,sizeof(qc));
-
- qc.id = V4L2_CID_BRIGHTNESS;
-
- ret = pvr2_i2c_client_cmd(cp,VIDIOC_QUERYCTRL,&qc);
- return ret == 0; /* Return true if it answered */
-}
-
-
-static unsigned int decoder_describe(struct pvr2_v4l_cx2584x *ctxt,
- char *buf,unsigned int cnt)
-{
- return scnprintf(buf,cnt,"handler: pvrusb2-cx2584x-v4l");
-}
-
-
-static void decoder_reset(struct pvr2_v4l_cx2584x *ctxt)
-{
- int ret;
- ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_RESET,NULL);
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx25840 decoder_reset (ret=%d)",ret);
-}
-
-
-static const struct pvr2_i2c_handler_functions hfuncs = {
- .detach = (void (*)(void *))decoder_detach,
- .check = (int (*)(void *))decoder_check,
- .update = (void (*)(void *))decoder_update,
- .describe = (unsigned int (*)(void *,char *,unsigned int))decoder_describe,
-};
-
-
-int pvr2_i2c_cx2584x_v4l_setup(struct pvr2_hdw *hdw,
- struct pvr2_i2c_client *cp)
-{
- struct pvr2_v4l_cx2584x *ctxt;
-
- if (hdw->decoder_ctrl) return 0;
- if (cp->handler) return 0;
- if (!decoder_detect(cp)) return 0;
-
- ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL);
- if (!ctxt) return 0;
-
- ctxt->handler.func_data = ctxt;
- ctxt->handler.func_table = &hfuncs;
- ctxt->ctrl.ctxt = ctxt;
- ctxt->ctrl.detach = (void (*)(void *))decoder_detach;
- ctxt->ctrl.enable = (void (*)(void *,int))decoder_enable;
- ctxt->ctrl.force_reset = (void (*)(void*))decoder_reset;
- ctxt->client = cp;
- ctxt->hdw = hdw;
- ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1;
- pvr2_hdw_set_decoder(hdw,&ctxt->ctrl);
- cp->handler = &ctxt->handler;
- {
- /*
- Mike Isely <isely@pobox.com> 19-Nov-2006 - This bit
- of nuttiness for cx25840 causes that module to
- correctly set up its video scaling. This is really
- a problem in the cx25840 module itself, but we work
- around it here. The problem has not been seen in
- ivtv because there VBI is supported and set up. We
- don't do VBI here (at least not yet) and thus we
- never attempted to even set it up.
- */
- struct v4l2_format fmt;
- memset(&fmt,0,sizeof(fmt));
- fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_S_FMT,&fmt);
- }
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x cx2584x V4L2 handler set up",
- cp->client->addr);
- return !0;
-}
-
-
-
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
-#include "pvrusb2-i2c-core.h"
+#include "pvrusb2-hdw-internal.h"
-int pvr2_i2c_cx2584x_v4l_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
+void pvr2_cx25840_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *sd);
#endif /* __PVRUSB2_CX2584X_V4L_H */
#include "pvrusb2-debugifc.h"
#include "pvrusb2-hdw.h"
#include "pvrusb2-debug.h"
-#include "pvrusb2-i2c-core.h"
struct debugifc_mask_item {
const char *name;
bcnt += ccnt; acnt -= ccnt; buf += ccnt;
ccnt = pvr2_hdw_state_report(hdw,buf,acnt);
bcnt += ccnt; acnt -= ccnt; buf += ccnt;
- ccnt = scnprintf(buf,acnt,"Attached I2C modules:\n");
- bcnt += ccnt; acnt -= ccnt; buf += ccnt;
- ccnt = pvr2_i2c_report(hdw,buf,acnt);
- bcnt += ccnt; acnt -= ccnt; buf += ccnt;
return bcnt;
}
struct pvr2_hdw;
-/* Non-intrusively print some useful debugging info from inside the
- driver. This should work even if the driver appears to be
- wedged. */
-int pvr2_debugifc_print_info(struct pvr2_hdw *,
- char *buf_ptr,unsigned int buf_size);
-
/* Print general status of driver. This will also trigger a probe of
the USB link. Unlike print_info(), this one synchronizes with the
driver so the information should be self-consistent (but it will
hang if the driver is wedged). */
+int pvr2_debugifc_print_info(struct pvr2_hdw *,
+ char *buf_ptr, unsigned int buf_size);
+
+/* Non-intrusively print some useful debugging info from inside the
+ driver. This should work even if the driver appears to be
+ wedged. */
int pvr2_debugifc_print_status(struct pvr2_hdw *,
char *buf_ptr,unsigned int buf_size);
/*------------------------------------------------------------------------*/
/* Hauppauge PVR-USB2 Model 29xxx */
-static const char *pvr2_client_29xxx[] = {
- "msp3400",
- "saa7115",
- "tuner",
+static const struct pvr2_device_client_desc pvr2_cli_29xxx[] = {
+ { .module_id = PVR2_CLIENT_ID_SAA7115 },
+ { .module_id = PVR2_CLIENT_ID_MSP3400 },
+ { .module_id = PVR2_CLIENT_ID_TUNER },
+ { .module_id = PVR2_CLIENT_ID_DEMOD },
};
static const char *pvr2_fw1_names_29xxx[] = {
static const struct pvr2_device_desc pvr2_device_29xxx = {
.description = "WinTV PVR USB2 Model Category 29xxx",
.shortname = "29xxx",
- .client_modules.lst = pvr2_client_29xxx,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_29xxx),
+ .client_table.lst = pvr2_cli_29xxx,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_29xxx),
.fx2_firmware.lst = pvr2_fw1_names_29xxx,
.fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_29xxx),
.flag_has_hauppauge_rom = !0,
/*------------------------------------------------------------------------*/
/* Hauppauge PVR-USB2 Model 24xxx */
-static const char *pvr2_client_24xxx[] = {
- "cx25840",
- "tuner",
- "wm8775",
+static const struct pvr2_device_client_desc pvr2_cli_24xxx[] = {
+ { .module_id = PVR2_CLIENT_ID_CX25840 },
+ { .module_id = PVR2_CLIENT_ID_TUNER },
+ { .module_id = PVR2_CLIENT_ID_WM8775 },
+ { .module_id = PVR2_CLIENT_ID_DEMOD },
};
static const char *pvr2_fw1_names_24xxx[] = {
static const struct pvr2_device_desc pvr2_device_24xxx = {
.description = "WinTV PVR USB2 Model Category 24xxx",
.shortname = "24xxx",
- .client_modules.lst = pvr2_client_24xxx,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_24xxx),
+ .client_table.lst = pvr2_cli_24xxx,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_24xxx),
.fx2_firmware.lst = pvr2_fw1_names_24xxx,
.fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_24xxx),
.flag_has_cx25840 = !0,
/*------------------------------------------------------------------------*/
/* GOTVIEW USB2.0 DVD2 */
-static const char *pvr2_client_gotview_2[] = {
- "cx25840",
- "tuner",
+static const struct pvr2_device_client_desc pvr2_cli_gotview_2[] = {
+ { .module_id = PVR2_CLIENT_ID_CX25840 },
+ { .module_id = PVR2_CLIENT_ID_TUNER },
};
static const struct pvr2_device_desc pvr2_device_gotview_2 = {
.description = "Gotview USB 2.0 DVD 2",
.shortname = "gv2",
- .client_modules.lst = pvr2_client_gotview_2,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_gotview_2),
+ .client_table.lst = pvr2_cli_gotview_2,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_gotview_2),
.flag_has_cx25840 = !0,
.default_tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.flag_has_analogtuner = !0,
static const struct pvr2_device_desc pvr2_device_gotview_2d = {
.description = "Gotview USB 2.0 DVD Deluxe",
.shortname = "gv2d",
- .client_modules.lst = pvr2_client_gotview_2,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_gotview_2),
+ .client_table.lst = pvr2_cli_gotview_2,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_gotview_2),
.flag_has_cx25840 = !0,
.default_tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
.flag_has_analogtuner = !0,
return 0;
}
-static struct pvr2_dvb_props pvr2_onair_creator_fe_props = {
+static const struct pvr2_dvb_props pvr2_onair_creator_fe_props = {
.frontend_attach = pvr2_lgdt3303_attach,
.tuner_attach = pvr2_lgh06xf_attach,
};
#endif
-static const char *pvr2_client_onair_creator[] = {
- "saa7115",
- "tuner",
- "cs53l32a",
+static const struct pvr2_device_client_desc pvr2_cli_onair_creator[] = {
+ { .module_id = PVR2_CLIENT_ID_SAA7115 },
+ { .module_id = PVR2_CLIENT_ID_CS53L32A },
+ { .module_id = PVR2_CLIENT_ID_TUNER },
};
static const struct pvr2_device_desc pvr2_device_onair_creator = {
.description = "OnAir Creator Hybrid USB tuner",
.shortname = "oac",
- .client_modules.lst = pvr2_client_onair_creator,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_onair_creator),
+ .client_table.lst = pvr2_cli_onair_creator,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_onair_creator),
.default_tuner_type = TUNER_LG_TDVS_H06XF,
.flag_has_analogtuner = !0,
.flag_has_composite = !0,
.flag_has_svideo = !0,
.flag_digital_requires_cx23416 = !0,
- .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE,
+ .signal_routing_scheme = PVR2_ROUTING_SCHEME_ONAIR,
.digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR,
.default_std_mask = V4L2_STD_NTSC_M,
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
return 0;
}
-static struct pvr2_dvb_props pvr2_onair_usb2_fe_props = {
+static const struct pvr2_dvb_props pvr2_onair_usb2_fe_props = {
.frontend_attach = pvr2_lgdt3302_attach,
.tuner_attach = pvr2_fcv1236d_attach,
};
#endif
-static const char *pvr2_client_onair_usb2[] = {
- "saa7115",
- "tuner",
- "cs53l32a",
+static const struct pvr2_device_client_desc pvr2_cli_onair_usb2[] = {
+ { .module_id = PVR2_CLIENT_ID_SAA7115 },
+ { .module_id = PVR2_CLIENT_ID_CS53L32A },
+ { .module_id = PVR2_CLIENT_ID_TUNER },
};
static const struct pvr2_device_desc pvr2_device_onair_usb2 = {
.description = "OnAir USB2 Hybrid USB tuner",
.shortname = "oa2",
- .client_modules.lst = pvr2_client_onair_usb2,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_onair_usb2),
+ .client_table.lst = pvr2_cli_onair_usb2,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_onair_usb2),
.default_tuner_type = TUNER_PHILIPS_FCV1236D,
.flag_has_analogtuner = !0,
.flag_has_composite = !0,
.flag_has_svideo = !0,
.flag_digital_requires_cx23416 = !0,
- .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE,
+ .signal_routing_scheme = PVR2_ROUTING_SCHEME_ONAIR,
.digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR,
.default_std_mask = V4L2_STD_NTSC_M,
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
return 0;
}
-static struct pvr2_dvb_props pvr2_73xxx_dvb_props = {
+static const struct pvr2_dvb_props pvr2_73xxx_dvb_props = {
.frontend_attach = pvr2_tda10048_attach,
.tuner_attach = pvr2_73xxx_tda18271_8295_attach,
};
#endif
-static const char *pvr2_client_73xxx[] = {
- "cx25840",
- "tuner",
+static const struct pvr2_device_client_desc pvr2_cli_73xxx[] = {
+ { .module_id = PVR2_CLIENT_ID_CX25840 },
+ { .module_id = PVR2_CLIENT_ID_TUNER,
+ .i2c_address_list = "\x42"},
};
static const char *pvr2_fw1_names_73xxx[] = {
static const struct pvr2_device_desc pvr2_device_73xxx = {
.description = "WinTV HVR-1900 Model Category 73xxx",
.shortname = "73xxx",
- .client_modules.lst = pvr2_client_73xxx,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_73xxx),
+ .client_table.lst = pvr2_cli_73xxx,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx),
.fx2_firmware.lst = pvr2_fw1_names_73xxx,
.fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_73xxx),
.flag_has_cx25840 = !0,
return 0;
}
-static struct pvr2_dvb_props pvr2_750xx_dvb_props = {
+static const struct pvr2_dvb_props pvr2_750xx_dvb_props = {
.frontend_attach = pvr2_s5h1409_attach,
.tuner_attach = pvr2_tda18271_8295_attach,
};
-static struct pvr2_dvb_props pvr2_751xx_dvb_props = {
+static const struct pvr2_dvb_props pvr2_751xx_dvb_props = {
.frontend_attach = pvr2_s5h1411_attach,
.tuner_attach = pvr2_tda18271_8295_attach,
};
#endif
-static const char *pvr2_client_75xxx[] = {
- "cx25840",
- "tuner",
-};
-
static const char *pvr2_fw1_names_75xxx[] = {
"v4l-pvrusb2-73xxx-01.fw",
};
static const struct pvr2_device_desc pvr2_device_750xx = {
.description = "WinTV HVR-1950 Model Category 750xx",
.shortname = "750xx",
- .client_modules.lst = pvr2_client_75xxx,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_75xxx),
+ .client_table.lst = pvr2_cli_73xxx,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx),
.fx2_firmware.lst = pvr2_fw1_names_75xxx,
.fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_75xxx),
.flag_has_cx25840 = !0,
static const struct pvr2_device_desc pvr2_device_751xx = {
.description = "WinTV HVR-1950 Model Category 751xx",
.shortname = "751xx",
- .client_modules.lst = pvr2_client_75xxx,
- .client_modules.cnt = ARRAY_SIZE(pvr2_client_75xxx),
+ .client_table.lst = pvr2_cli_73xxx,
+ .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx),
.fx2_firmware.lst = pvr2_fw1_names_75xxx,
.fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_75xxx),
.flag_has_cx25840 = !0,
*/
+#define PVR2_CLIENT_ID_NULL 0
+#define PVR2_CLIENT_ID_MSP3400 1
+#define PVR2_CLIENT_ID_CX25840 2
+#define PVR2_CLIENT_ID_SAA7115 3
+#define PVR2_CLIENT_ID_TUNER 4
+#define PVR2_CLIENT_ID_CS53L32A 5
+#define PVR2_CLIENT_ID_WM8775 6
+#define PVR2_CLIENT_ID_DEMOD 7
+
+struct pvr2_device_client_desc {
+ /* One ovr PVR2_CLIENT_ID_xxxx */
+ unsigned char module_id;
+
+ /* Null-terminated array of I2C addresses to try in order
+ initialize the module. It's safe to make this null terminated
+ since we're never going to encounter an i2c device with an
+ address of zero. If this is a null pointer or zero-length,
+ then no I2C addresses have been specified, in which case we'll
+ try some compiled in defaults for now. */
+ unsigned char *i2c_address_list;
+};
+
+struct pvr2_device_client_table {
+ const struct pvr2_device_client_desc *lst;
+ unsigned char cnt;
+};
+
+
struct pvr2_string_table {
const char **lst;
unsigned int cnt;
#define PVR2_ROUTING_SCHEME_HAUPPAUGE 0
#define PVR2_ROUTING_SCHEME_GOTVIEW 1
+#define PVR2_ROUTING_SCHEME_ONAIR 2
#define PVR2_DIGITAL_SCHEME_NONE 0
#define PVR2_DIGITAL_SCHEME_HAUPPAUGE 1
/* List of additional client modules we need to load */
struct pvr2_string_table client_modules;
+ /* List of defined client modules we need to load */
+ struct pvr2_device_client_table client_table;
+
/* List of FX2 firmware file names we should search; if empty then
FX2 firmware check / load is skipped and we assume the device
was initialized from internal ROM. */
#ifdef CONFIG_VIDEO_PVRUSB2_DVB
/* callback functions to handle attachment of digital tuner & demod */
- struct pvr2_dvb_props *dvb_props;
+ const struct pvr2_dvb_props *dvb_props;
#endif
/* Initial standard bits to use for this device, if not zero.
static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap)
{
struct pvr2_hdw *hdw = adap->channel.hdw;
- struct pvr2_dvb_props *dvb_props = hdw->hdw_desc->dvb_props;
+ const struct pvr2_dvb_props *dvb_props = hdw->hdw_desc->dvb_props;
int ret = 0;
if (dvb_props == NULL) {
int encMisc3Arg = 0;
#if 0
- /* This inexplicable bit happens in the Hauppage windows
+ /* This inexplicable bit happens in the Hauppauge windows
driver (for both 24xxx and 29xxx devices). However I
currently see no difference in behavior with or without
this stuff. Leave this here as a note of its existence,
#include <linux/mutex.h>
#include "pvrusb2-hdw.h"
#include "pvrusb2-io.h"
+#include <media/v4l2-device.h>
#include <media/cx2341x.h>
#include "pvrusb2-devattr.h"
#define LOCK_TAKE(x) do { mutex_lock(&x##_mutex); x##_held = !0; } while (0)
#define LOCK_GIVE(x) do { x##_held = 0; mutex_unlock(&x##_mutex); } while (0)
-struct pvr2_decoder;
-
typedef int (*pvr2_ctlf_is_dirty)(struct pvr2_ctrl *);
typedef void (*pvr2_ctlf_clear_dirty)(struct pvr2_ctrl *);
typedef int (*pvr2_ctlf_check_value)(struct pvr2_ctrl *,int);
};
-struct pvr2_decoder_ctrl {
- void *ctxt;
- void (*detach)(void *);
- void (*enable)(void *,int);
- void (*force_reset)(void *);
-};
-
-#define PVR2_I2C_PEND_DETECT 0x01 /* Need to detect a client type */
-#define PVR2_I2C_PEND_CLIENT 0x02 /* Client needs a specific update */
-#define PVR2_I2C_PEND_REFRESH 0x04 /* Client has specific pending bits */
-#define PVR2_I2C_PEND_STALE 0x08 /* Broadcast pending bits */
-
-#define PVR2_I2C_PEND_ALL (PVR2_I2C_PEND_DETECT |\
- PVR2_I2C_PEND_CLIENT |\
- PVR2_I2C_PEND_REFRESH |\
- PVR2_I2C_PEND_STALE)
/* Disposition of firmware1 loading situation */
#define FW1_STATE_UNKNOWN 0
struct usb_device *usb_dev;
struct usb_interface *usb_intf;
+ /* Our handle into the v4l2 sub-device architecture */
+ struct v4l2_device v4l2_dev;
/* Device description, anything that must adjust behavior based on
device specific info will use information held here. */
const struct pvr2_device_desc *hdw_desc;
/* Kernel worker thread handling */
struct workqueue_struct *workqueue;
struct work_struct workpoll; /* Update driver state */
- struct work_struct worki2csync; /* Update i2c clients */
/* Video spigot */
struct pvr2_stream *vid_stream;
struct mutex big_lock_mutex;
int big_lock_held; /* For debugging */
+ /* This is a simple string which identifies the instance of this
+ driver. It is unique within the set of existing devices, but
+ there is no attempt to keep the name consistent with the same
+ physical device each time. */
char name[32];
+ /* This is a simple string which identifies the physical device
+ instance itself - if possible. (If not possible, then it is
+ based on the specific driver instance, similar to name above.)
+ The idea here is that userspace might hopefully be able to use
+ this recognize specific tuners. It will encode a serial number,
+ if available. */
+ char identifier[32];
+
/* I2C stuff */
struct i2c_adapter i2c_adap;
struct i2c_algorithm i2c_algo;
pvr2_i2c_func i2c_func[PVR2_I2C_FUNC_CNT];
int i2c_cx25840_hack_state;
int i2c_linked;
- unsigned int i2c_pend_types; /* Which types of update are needed */
- unsigned long i2c_pend_mask; /* Change bits we need to scan */
- unsigned long i2c_stale_mask; /* Pending broadcast change bits */
- unsigned long i2c_active_mask; /* All change bits currently in use */
- struct list_head i2c_clients;
- struct mutex i2c_list_lock;
/* Frequency table */
unsigned int freqTable[FREQTABLE_SIZE];
wait_queue_head_t state_wait_data;
+ int force_dirty; /* consider all controls dirty if true */
int flag_ok; /* device in known good state */
int flag_disconnected; /* flag_ok == 0 due to disconnect */
int flag_init_ok; /* true if structure is fully initialized */
int flag_decoder_missed;/* We've noticed missing decoder */
int flag_tripped; /* Indicates overall failure to start */
- struct pvr2_decoder_ctrl *decoder_ctrl;
+ unsigned int decoder_client_id;
// CPU firmware info (used to help find / save firmware data)
char *fw_buffer;
unsigned int fw_size;
int fw_cpu_flag; /* True if we are dealing with the CPU */
- // True if there is a request to trigger logging of state in each
- // module.
- int log_requested;
-
/* Tuner / frequency control stuff */
unsigned int tuner_type;
int tuner_updated;
/* This function gets the current frequency */
unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *);
-void pvr2_hdw_set_decoder(struct pvr2_hdw *,struct pvr2_decoder_ctrl *);
+
+void pvr2_hdw_status_poll(struct pvr2_hdw *);
#endif /* __PVRUSB2_HDW_INTERNAL_H */
#include <linux/firmware.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/tuner.h>
#include "pvrusb2.h"
#include "pvrusb2-std.h"
#include "pvrusb2-util.h"
#include "pvrusb2-hdw.h"
#include "pvrusb2-i2c-core.h"
-#include "pvrusb2-tuner.h"
#include "pvrusb2-eeprom.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-encoder.h"
#include "pvrusb2-debug.h"
#include "pvrusb2-fx2-cmd.h"
+#include "pvrusb2-wm8775.h"
+#include "pvrusb2-video-v4l.h"
+#include "pvrusb2-cx2584x-v4l.h"
+#include "pvrusb2-cs53l32a.h"
+#include "pvrusb2-audio.h"
#define TV_MIN_FREQ 55250000L
#define TV_MAX_FREQ 850000000L
/* size of a firmware chunk */
#define FIRMWARE_CHUNK_SIZE 0x2000
+typedef void (*pvr2_subdev_update_func)(struct pvr2_hdw *,
+ struct v4l2_subdev *);
+
+static const pvr2_subdev_update_func pvr2_module_update_functions[] = {
+ [PVR2_CLIENT_ID_WM8775] = pvr2_wm8775_subdev_update,
+ [PVR2_CLIENT_ID_SAA7115] = pvr2_saa7115_subdev_update,
+ [PVR2_CLIENT_ID_MSP3400] = pvr2_msp3400_subdev_update,
+ [PVR2_CLIENT_ID_CX25840] = pvr2_cx25840_subdev_update,
+ [PVR2_CLIENT_ID_CS53L32A] = pvr2_cs53l32a_subdev_update,
+};
+
+static const char *module_names[] = {
+ [PVR2_CLIENT_ID_MSP3400] = "msp3400",
+ [PVR2_CLIENT_ID_CX25840] = "cx25840",
+ [PVR2_CLIENT_ID_SAA7115] = "saa7115",
+ [PVR2_CLIENT_ID_TUNER] = "tuner",
+ [PVR2_CLIENT_ID_DEMOD] = "tuner",
+ [PVR2_CLIENT_ID_CS53L32A] = "cs53l32a",
+ [PVR2_CLIENT_ID_WM8775] = "wm8775",
+};
+
+
+static const unsigned char *module_i2c_addresses[] = {
+ [PVR2_CLIENT_ID_TUNER] = "\x60\x61\x62\x63",
+ [PVR2_CLIENT_ID_DEMOD] = "\x43",
+ [PVR2_CLIENT_ID_MSP3400] = "\x40",
+ [PVR2_CLIENT_ID_SAA7115] = "\x21",
+ [PVR2_CLIENT_ID_WM8775] = "\x1b",
+ [PVR2_CLIENT_ID_CX25840] = "\x44",
+ [PVR2_CLIENT_ID_CS53L32A] = "\x11",
+};
+
+
/* Define the list of additional controls we'll dynamically construct based
on query of the cx2341x module. */
struct pvr2_mpeg_ids {
static void pvr2_hdw_state_sched(struct pvr2_hdw *);
static int pvr2_hdw_state_eval(struct pvr2_hdw *);
static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *,unsigned long);
-static void pvr2_hdw_worker_i2c(struct work_struct *work);
static void pvr2_hdw_worker_poll(struct work_struct *work);
static int pvr2_hdw_wait(struct pvr2_hdw *,int state);
static int pvr2_hdw_untrip_unlocked(struct pvr2_hdw *);
unsigned long fv;
struct pvr2_hdw *hdw = cptr->hdw;
if (hdw->tuner_signal_stale) {
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
}
fv = hdw->tuner_signal_info.rangehigh;
if (!fv) {
unsigned long fv;
struct pvr2_hdw *hdw = cptr->hdw;
if (hdw->tuner_signal_stale) {
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
}
fv = hdw->tuner_signal_info.rangelow;
if (!fv) {
static int ctrl_signal_get(struct pvr2_ctrl *cptr,int *vp)
{
struct pvr2_hdw *hdw = cptr->hdw;
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
*vp = hdw->tuner_signal_info.signal;
return 0;
}
int val = 0;
unsigned int subchan;
struct pvr2_hdw *hdw = cptr->hdw;
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
subchan = hdw->tuner_signal_info.rxsubchans;
if (subchan & V4L2_TUNER_SUB_MONO) {
val |= (1 << V4L2_TUNER_MODE_MONO);
}
+const char *pvr2_hdw_get_device_identifier(struct pvr2_hdw *hdw)
+{
+ return hdw->identifier;
+}
+
+
unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *hdw)
{
return hdw->freqSelector ? hdw->freqValTelevision : hdw->freqValRadio;
static int pvr2_decoder_enable(struct pvr2_hdw *hdw,int enablefl)
{
- if (!hdw->decoder_ctrl) {
- if (!hdw->flag_decoder_missed) {
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "WARNING: No decoder present");
- hdw->flag_decoder_missed = !0;
- trace_stbit("flag_decoder_missed",
- hdw->flag_decoder_missed);
- }
- return -EIO;
+ /* Even though we really only care about the video decoder chip at
+ this point, we'll broadcast stream on/off to all sub-devices
+ anyway, just in case somebody else wants to hear the
+ command... */
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 stream=%s",
+ (enablefl ? "on" : "off"));
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_stream, enablefl);
+ if (hdw->decoder_client_id) {
+ /* We get here if the encoder has been noticed. Otherwise
+ we'll issue a warning to the user (which should
+ normally never happen). */
+ return 0;
}
- hdw->decoder_ctrl->enable(hdw->decoder_ctrl->ctxt,enablefl);
- return 0;
-}
-
-
-void pvr2_hdw_set_decoder(struct pvr2_hdw *hdw,struct pvr2_decoder_ctrl *ptr)
-{
- if (hdw->decoder_ctrl == ptr) return;
- hdw->decoder_ctrl = ptr;
- if (hdw->decoder_ctrl && hdw->flag_decoder_missed) {
- hdw->flag_decoder_missed = 0;
+ if (!hdw->flag_decoder_missed) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "WARNING: No decoder present");
+ hdw->flag_decoder_missed = !0;
trace_stbit("flag_decoder_missed",
hdw->flag_decoder_missed);
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "Decoder has appeared");
- pvr2_hdw_state_sched(hdw);
}
+ return -EIO;
}
}
+static unsigned int pvr2_copy_i2c_addr_list(
+ unsigned short *dst, const unsigned char *src,
+ unsigned int dst_max)
+{
+ unsigned int cnt = 0;
+ if (!src) return 0;
+ while (src[cnt] && (cnt + 1) < dst_max) {
+ dst[cnt] = src[cnt];
+ cnt++;
+ }
+ dst[cnt] = I2C_CLIENT_END;
+ return cnt;
+}
+
+
+static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
+ const struct pvr2_device_client_desc *cd)
+{
+ const char *fname;
+ unsigned char mid;
+ struct v4l2_subdev *sd;
+ unsigned int i2ccnt;
+ const unsigned char *p;
+ /* Arbitrary count - max # i2c addresses we will probe */
+ unsigned short i2caddr[25];
+
+ mid = cd->module_id;
+ fname = (mid < ARRAY_SIZE(module_names)) ? module_names[mid] : NULL;
+ if (!fname) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "Module ID %u for device %s has no name",
+ mid,
+ hdw->hdw_desc->description);
+ return -EINVAL;
+ }
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Module ID %u (%s) for device %s being loaded...",
+ mid, fname,
+ hdw->hdw_desc->description);
+
+ i2ccnt = pvr2_copy_i2c_addr_list(i2caddr, cd->i2c_address_list,
+ ARRAY_SIZE(i2caddr));
+ if (!i2ccnt && ((p = (mid < ARRAY_SIZE(module_i2c_addresses)) ?
+ module_i2c_addresses[mid] : NULL) != NULL)) {
+ /* Second chance: Try default i2c address list */
+ i2ccnt = pvr2_copy_i2c_addr_list(i2caddr, p,
+ ARRAY_SIZE(i2caddr));
+ if (i2ccnt) {
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Module ID %u:"
+ " Using default i2c address list",
+ mid);
+ }
+ }
+
+ if (!i2ccnt) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "Module ID %u (%s) for device %s:"
+ " No i2c addresses",
+ mid, fname, hdw->hdw_desc->description);
+ return -EINVAL;
+ }
+
+ /* Note how the 2nd and 3rd arguments are the same for both
+ * v4l2_i2c_new_subdev() and v4l2_i2c_new_probed_subdev(). Why?
+ * Well the 2nd argument is the module name to load, while the 3rd
+ * argument is documented in the framework as being the "chipid" -
+ * and every other place where I can find examples of this, the
+ * "chipid" appears to just be the module name again. So here we
+ * just do the same thing. */
+ if (i2ccnt == 1) {
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Module ID %u:"
+ " Setting up with specified i2c address 0x%x",
+ mid, i2caddr[0]);
+ sd = v4l2_i2c_new_subdev(&hdw->i2c_adap,
+ fname, fname,
+ i2caddr[0]);
+ } else {
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Module ID %u:"
+ " Setting up with address probe list",
+ mid);
+ sd = v4l2_i2c_new_probed_subdev(&hdw->i2c_adap,
+ fname, fname,
+ i2caddr);
+ }
+
+ if (!sd) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "Module ID %u (%s) for device %s failed to load",
+ mid, fname, hdw->hdw_desc->description);
+ return -EIO;
+ }
+
+ /* Tag this sub-device instance with the module ID we know about.
+ In other places we'll use that tag to determine if the instance
+ requires special handling. */
+ sd->grp_id = mid;
+
+ pvr2_trace(PVR2_TRACE_INFO, "Attached sub-driver %s", fname);
+
+
+ /* client-specific setup... */
+ switch (mid) {
+ case PVR2_CLIENT_ID_CX25840:
+ hdw->decoder_client_id = mid;
+ {
+ /*
+ Mike Isely <isely@pobox.com> 19-Nov-2006 - This
+ bit of nuttiness for cx25840 causes that module
+ to correctly set up its video scaling. This is
+ really a problem in the cx25840 module itself,
+ but we work around it here. The problem has not
+ been seen in ivtv because there VBI is supported
+ and set up. We don't do VBI here (at least not
+ yet) and thus we never attempted to even set it
+ up.
+ */
+ struct v4l2_format fmt;
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Module ID %u:"
+ " Executing cx25840 VBI hack",
+ mid);
+ memset(&fmt, 0, sizeof(fmt));
+ fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+ v4l2_device_call_all(&hdw->v4l2_dev, mid,
+ video, s_fmt, &fmt);
+ }
+ break;
+ case PVR2_CLIENT_ID_SAA7115:
+ hdw->decoder_client_id = mid;
+ break;
+ default: break;
+ }
+
+ return 0;
+}
+
+
+static void pvr2_hdw_load_modules(struct pvr2_hdw *hdw)
+{
+ unsigned int idx;
+ const struct pvr2_string_table *cm;
+ const struct pvr2_device_client_table *ct;
+ int okFl = !0;
+
+ cm = &hdw->hdw_desc->client_modules;
+ for (idx = 0; idx < cm->cnt; idx++) {
+ request_module(cm->lst[idx]);
+ }
+
+ ct = &hdw->hdw_desc->client_table;
+ for (idx = 0; idx < ct->cnt; idx++) {
+ if (pvr2_hdw_load_subdev(hdw, &ct->lst[idx]) < 0) okFl = 0;
+ }
+ if (!okFl) pvr2_hdw_render_useless(hdw);
+}
+
+
static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
{
int ret;
if (!pvr2_hdw_dev_ok(hdw)) return;
- for (idx = 0; idx < hdw->hdw_desc->client_modules.cnt; idx++) {
- request_module(hdw->hdw_desc->client_modules.lst[idx]);
- }
+ hdw->force_dirty = !0;
if (!hdw->hdw_desc->flag_no_powerup) {
pvr2_hdw_cmd_powerup(hdw);
pvr2_i2c_core_init(hdw);
if (!pvr2_hdw_dev_ok(hdw)) return;
+ pvr2_hdw_load_modules(hdw);
+ if (!pvr2_hdw_dev_ok(hdw)) return;
+
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, core, init, 0);
+
for (idx = 0; idx < CTRLDEF_COUNT; idx++) {
cptr = hdw->controls + idx;
if (cptr->info->skip_init) continue;
hdw->std_mask_eeprom = V4L2_STD_ALL;
}
+ if (hdw->serial_number) {
+ idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1,
+ "sn-%lu", hdw->serial_number);
+ } else if (hdw->unit_number >= 0) {
+ idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1,
+ "unit-%c",
+ hdw->unit_number + 'a');
+ } else {
+ idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1,
+ "unit-??");
+ }
+ hdw->identifier[idx] = 0;
+
pvr2_hdw_setup_std(hdw);
if (!get_default_tuner_type(hdw)) {
hdw->tuner_type);
}
- pvr2_i2c_core_check_stale(hdw);
- hdw->tuner_updated = 0;
if (!pvr2_hdw_dev_ok(hdw)) return;
struct pvr2_hdw *hdw = NULL;
int valid_std_mask;
struct pvr2_ctrl *cptr;
+ struct usb_device *usb_dev;
const struct pvr2_device_desc *hdw_desc;
__u8 ifnum;
struct v4l2_queryctrl qctrl;
struct pvr2_ctl_info *ciptr;
+ usb_dev = interface_to_usbdev(intf);
+
hdw_desc = (const struct pvr2_device_desc *)(devid->driver_info);
if (hdw_desc == NULL) {
hdw->ctl_read_urb = usb_alloc_urb(0,GFP_KERNEL);
if (!hdw->ctl_read_urb) goto fail;
+ if (v4l2_device_register(&usb_dev->dev, &hdw->v4l2_dev) != 0) {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "Error registering with v4l core, giving up");
+ goto fail;
+ }
mutex_lock(&pvr2_unit_mtx); do {
for (idx = 0; idx < PVR_NUM; idx++) {
if (unit_pointers[idx]) continue;
hdw->workqueue = create_singlethread_workqueue(hdw->name);
INIT_WORK(&hdw->workpoll,pvr2_hdw_worker_poll);
- INIT_WORK(&hdw->worki2csync,pvr2_hdw_worker_i2c);
pvr2_trace(PVR2_TRACE_INIT,"Driver unit number is %d, name is %s",
hdw->unit_number,hdw->name);
hdw->flag_ok = !0;
hdw->usb_intf = intf;
- hdw->usb_dev = interface_to_usbdev(intf);
+ hdw->usb_dev = usb_dev;
- scnprintf(hdw->bus_info,sizeof(hdw->bus_info),
- "usb %s address %d",
- dev_name(&hdw->usb_dev->dev),
- hdw->usb_dev->devnum);
+ usb_make_path(hdw->usb_dev, hdw->bus_info, sizeof(hdw->bus_info));
ifnum = hdw->usb_intf->cur_altsetting->desc.bInterfaceNumber;
usb_set_interface(hdw->usb_dev,ifnum,0);
hdw->ctl_write_buffer = NULL;
}
hdw->flag_disconnected = !0;
+ /* If we don't do this, then there will be a dangling struct device
+ reference to our disappearing device persisting inside the V4L
+ core... */
+ v4l2_device_disconnect(&hdw->v4l2_dev);
hdw->usb_dev = NULL;
hdw->usb_intf = NULL;
pvr2_hdw_render_useless(hdw);
pvr2_stream_destroy(hdw->vid_stream);
hdw->vid_stream = NULL;
}
- if (hdw->decoder_ctrl) {
- hdw->decoder_ctrl->detach(hdw->decoder_ctrl->ctxt);
- }
pvr2_i2c_core_done(hdw);
+ v4l2_device_unregister(&hdw->v4l2_dev);
pvr2_hdw_remove_usb_stuff(hdw);
mutex_lock(&pvr2_unit_mtx); do {
if ((hdw->unit_number >= 0) &&
}
+static void pvr2_subdev_set_control(struct pvr2_hdw *hdw, int id,
+ const char *name, int val)
+{
+ struct v4l2_control ctrl;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 %s=%d", name, val);
+ memset(&ctrl, 0, sizeof(ctrl));
+ ctrl.id = id;
+ ctrl.value = val;
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, core, s_ctrl, &ctrl);
+}
+
+#define PVR2_SUBDEV_SET_CONTROL(hdw, id, lab) \
+ if ((hdw)->lab##_dirty || (hdw)->force_dirty) { \
+ pvr2_subdev_set_control(hdw, id, #lab, (hdw)->lab##_val); \
+ }
+
+/* Execute whatever commands are required to update the state of all the
+ sub-devices so that they match our current control values. */
+static void pvr2_subdev_update(struct pvr2_hdw *hdw)
+{
+ struct v4l2_subdev *sd;
+ unsigned int id;
+ pvr2_subdev_update_func fp;
+
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev update...");
+
+ if (hdw->tuner_updated || hdw->force_dirty) {
+ struct tuner_setup setup;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev tuner set_type(%d)",
+ hdw->tuner_type);
+ if (((int)(hdw->tuner_type)) >= 0) {
+ setup.addr = ADDR_UNSET;
+ setup.type = hdw->tuner_type;
+ setup.mode_mask = T_RADIO | T_ANALOG_TV;
+ v4l2_device_call_all(&hdw->v4l2_dev, 0,
+ tuner, s_type_addr, &setup);
+ }
+ }
+
+ if (hdw->input_dirty || hdw->std_dirty || hdw->force_dirty) {
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_standard");
+ if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
+ v4l2_device_call_all(&hdw->v4l2_dev, 0,
+ tuner, s_radio);
+ } else {
+ v4l2_std_id vs;
+ vs = hdw->std_mask_cur;
+ v4l2_device_call_all(&hdw->v4l2_dev, 0,
+ tuner, s_std, vs);
+ }
+ hdw->tuner_signal_stale = !0;
+ hdw->cropcap_stale = !0;
+ }
+
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_BRIGHTNESS, brightness);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_CONTRAST, contrast);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_SATURATION, saturation);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_HUE, hue);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_MUTE, mute);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_VOLUME, volume);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_BALANCE, balance);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_BASS, bass);
+ PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_TREBLE, treble);
+
+ if (hdw->input_dirty || hdw->audiomode_dirty || hdw->force_dirty) {
+ struct v4l2_tuner vt;
+ memset(&vt, 0, sizeof(vt));
+ vt.audmode = hdw->audiomode_val;
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, s_tuner, &vt);
+ }
+
+ if (hdw->freqDirty || hdw->force_dirty) {
+ unsigned long fv;
+ struct v4l2_frequency freq;
+ fv = pvr2_hdw_get_cur_freq(hdw);
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_freq(%lu)", fv);
+ if (hdw->tuner_signal_stale) pvr2_hdw_status_poll(hdw);
+ memset(&freq, 0, sizeof(freq));
+ if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) {
+ /* ((fv * 1000) / 62500) */
+ freq.frequency = (fv * 2) / 125;
+ } else {
+ freq.frequency = fv / 62500;
+ }
+ /* tuner-core currently doesn't seem to care about this, but
+ let's set it anyway for completeness. */
+ if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
+ freq.type = V4L2_TUNER_RADIO;
+ } else {
+ freq.type = V4L2_TUNER_ANALOG_TV;
+ }
+ freq.tuner = 0;
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner,
+ s_frequency, &freq);
+ }
+
+ if (hdw->res_hor_dirty || hdw->res_ver_dirty || hdw->force_dirty) {
+ struct v4l2_format fmt;
+ memset(&fmt, 0, sizeof(fmt));
+ fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ fmt.fmt.pix.width = hdw->res_hor_val;
+ fmt.fmt.pix.height = hdw->res_ver_val;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_size(%dx%d)",
+ fmt.fmt.pix.width, fmt.fmt.pix.height);
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_fmt, &fmt);
+ }
+
+ if (hdw->srate_dirty || hdw->force_dirty) {
+ u32 val;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_audio %d",
+ hdw->srate_val);
+ switch (hdw->srate_val) {
+ default:
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
+ val = 48000;
+ break;
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
+ val = 44100;
+ break;
+ case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
+ val = 32000;
+ break;
+ }
+ v4l2_device_call_all(&hdw->v4l2_dev, 0,
+ audio, s_clock_freq, val);
+ }
+
+ /* Unable to set crop parameters; there is apparently no equivalent
+ for VIDIOC_S_CROP */
+
+ v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
+ id = sd->grp_id;
+ if (id >= ARRAY_SIZE(pvr2_module_update_functions)) continue;
+ fp = pvr2_module_update_functions[id];
+ if (!fp) continue;
+ (*fp)(hdw, sd);
+ }
+
+ if (hdw->tuner_signal_stale || hdw->cropcap_stale) {
+ pvr2_hdw_status_poll(hdw);
+ }
+}
+
+
/* Figure out if we need to commit control changes. If so, mark internal
state flags to indicate this fact and return true. Otherwise do nothing
else and return false. */
unsigned int idx;
struct pvr2_ctrl *cptr;
int value;
- int commit_flag = 0;
+ int commit_flag = hdw->force_dirty;
char buf[100];
unsigned int bcnt,ccnt;
cx2341x_ext_ctrls(&hdw->enc_ctl_state, 0, &cs,VIDIOC_S_EXT_CTRLS);
}
- /* Scan i2c core at this point - before we clear all the dirty
- bits. Various parts of the i2c core will notice dirty bits as
- appropriate and arrange to broadcast or directly send updates to
- the client drivers in order to keep everything in sync */
- pvr2_i2c_core_check_stale(hdw);
-
- for (idx = 0; idx < hdw->control_cnt; idx++) {
- cptr = hdw->controls + idx;
- if (!cptr->info->clear_dirty) continue;
- cptr->info->clear_dirty(cptr);
- }
-
if (hdw->active_stream_type != hdw->desired_stream_type) {
/* Handle any side effects of stream config here */
hdw->active_stream_type = hdw->desired_stream_type;
}
}
- /* Now execute i2c core update */
- pvr2_i2c_core_sync(hdw);
+ /* Check and update state for all sub-devices. */
+ pvr2_subdev_update(hdw);
+
+ hdw->tuner_updated = 0;
+ hdw->force_dirty = 0;
+ for (idx = 0; idx < hdw->control_cnt; idx++) {
+ cptr = hdw->controls + idx;
+ if (!cptr->info->clear_dirty) continue;
+ cptr->info->clear_dirty(cptr);
+ }
if ((hdw->pathway_state == PVR2_PATHWAY_ANALOG) &&
hdw->state_encoder_run) {
}
-static void pvr2_hdw_worker_i2c(struct work_struct *work)
-{
- struct pvr2_hdw *hdw = container_of(work,struct pvr2_hdw,worki2csync);
- LOCK_TAKE(hdw->big_lock); do {
- pvr2_i2c_core_sync(hdw);
- } while (0); LOCK_GIVE(hdw->big_lock);
-}
-
-
static void pvr2_hdw_worker_poll(struct work_struct *work)
{
int fl = 0;
void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *hdw)
{
LOCK_TAKE(hdw->big_lock); do {
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
} while (0); LOCK_GIVE(hdw->big_lock);
}
if (!hdw->cropcap_stale) {
return 0;
}
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
if (hdw->cropcap_stale) {
return -EIO;
}
{
LOCK_TAKE(hdw->big_lock); do {
if (hdw->tuner_signal_stale) {
- pvr2_i2c_core_status_poll(hdw);
+ pvr2_hdw_status_poll(hdw);
}
memcpy(vtp,&hdw->tuner_signal_info,sizeof(struct v4l2_tuner));
} while (0); LOCK_GIVE(hdw->big_lock);
{
int nr = pvr2_hdw_get_unit_number(hdw);
LOCK_TAKE(hdw->big_lock); do {
- hdw->log_requested = !0;
printk(KERN_INFO "pvrusb2: ================= START STATUS CARD #%d =================\n", nr);
- pvr2_i2c_core_check_stale(hdw);
- hdw->log_requested = 0;
- pvr2_i2c_core_sync(hdw);
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, core, log_status);
pvr2_trace(PVR2_TRACE_INFO,"cx2341x config:");
cx2341x_log_status(&hdw->enc_ctl_state, "pvrusb2");
pvr2_hdw_state_log_state(hdw);
int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
{
- if (!hdw->decoder_ctrl) {
- pvr2_trace(PVR2_TRACE_INIT,
- "Unable to reset decoder: nothing attached");
- return -ENOTTY;
- }
-
- if (!hdw->decoder_ctrl->force_reset) {
- pvr2_trace(PVR2_TRACE_INIT,
- "Unable to reset decoder: not implemented");
- return -ENOTTY;
- }
-
pvr2_trace(PVR2_TRACE_INIT,
"Requesting decoder reset");
- hdw->decoder_ctrl->force_reset(hdw->decoder_ctrl->ctxt);
- return 0;
+ if (hdw->decoder_client_id) {
+ v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id,
+ core, reset, 0);
+ return 0;
+ }
+ pvr2_trace(PVR2_TRACE_INIT,
+ "Unable to reset decoder: nothing attached");
+ return -ENOTTY;
}
}
+/* Generate report containing info about attached sub-devices and attached
+ i2c clients, including an indication of which attached i2c clients are
+ actually sub-devices. */
+static unsigned int pvr2_hdw_report_clients(struct pvr2_hdw *hdw,
+ char *buf, unsigned int acnt)
+{
+ struct v4l2_subdev *sd;
+ unsigned int tcnt = 0;
+ unsigned int ccnt;
+ struct i2c_client *client;
+ struct list_head *item;
+ void *cd;
+ const char *p;
+ unsigned int id;
+
+ ccnt = scnprintf(buf, acnt, "Associated v4l2-subdev drivers:");
+ tcnt += ccnt;
+ v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
+ id = sd->grp_id;
+ p = NULL;
+ if (id < ARRAY_SIZE(module_names)) p = module_names[id];
+ if (p) {
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt, " %s", p);
+ tcnt += ccnt;
+ } else {
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt,
+ " (unknown id=%u)", id);
+ tcnt += ccnt;
+ }
+ }
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt, "\n");
+ tcnt += ccnt;
+
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt, "I2C clients:\n");
+ tcnt += ccnt;
+
+ mutex_lock(&hdw->i2c_adap.clist_lock);
+ list_for_each(item, &hdw->i2c_adap.clients) {
+ client = list_entry(item, struct i2c_client, list);
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt,
+ " %s: i2c=%02x", client->name, client->addr);
+ tcnt += ccnt;
+ cd = i2c_get_clientdata(client);
+ v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
+ if (cd == sd) {
+ id = sd->grp_id;
+ p = NULL;
+ if (id < ARRAY_SIZE(module_names)) {
+ p = module_names[id];
+ }
+ if (p) {
+ ccnt = scnprintf(buf + tcnt,
+ acnt - tcnt,
+ " subdev=%s", p);
+ tcnt += ccnt;
+ } else {
+ ccnt = scnprintf(buf + tcnt,
+ acnt - tcnt,
+ " subdev= id %u)",
+ id);
+ tcnt += ccnt;
+ }
+ break;
+ }
+ }
+ ccnt = scnprintf(buf + tcnt, acnt - tcnt, "\n");
+ tcnt += ccnt;
+ }
+ mutex_unlock(&hdw->i2c_adap.clist_lock);
+ return tcnt;
+}
+
+
unsigned int pvr2_hdw_state_report(struct pvr2_hdw *hdw,
char *buf,unsigned int acnt)
{
buf[0] = '\n'; ccnt = 1;
bcnt += ccnt; acnt -= ccnt; buf += ccnt;
}
+ ccnt = pvr2_hdw_report_clients(hdw, buf, acnt);
+ bcnt += ccnt; acnt -= ccnt; buf += ccnt;
LOCK_GIVE(hdw->big_lock);
return bcnt;
}
static void pvr2_hdw_state_log_state(struct pvr2_hdw *hdw)
{
- char buf[128];
- unsigned int idx,ccnt;
+ char buf[256];
+ unsigned int idx, ccnt;
+ unsigned int lcnt, ucnt;
for (idx = 0; ; idx++) {
ccnt = pvr2_hdw_report_unlocked(hdw,idx,buf,sizeof(buf));
if (!ccnt) break;
printk(KERN_INFO "%s %.*s\n",hdw->name,ccnt,buf);
}
+ ccnt = pvr2_hdw_report_clients(hdw, buf, sizeof(buf));
+ ucnt = 0;
+ while (ucnt < ccnt) {
+ lcnt = 0;
+ while ((lcnt + ucnt < ccnt) && (buf[lcnt + ucnt] != '\n')) {
+ lcnt++;
+ }
+ printk(KERN_INFO "%s %.*s\n", hdw->name, lcnt, buf + ucnt);
+ ucnt += lcnt + 1;
+ }
}
}
+void pvr2_hdw_status_poll(struct pvr2_hdw *hdw)
+{
+ struct v4l2_tuner *vtp = &hdw->tuner_signal_info;
+ memset(vtp, 0, sizeof(*vtp));
+ hdw->tuner_signal_stale = 0;
+ /* Note: There apparently is no replacement for VIDIOC_CROPCAP
+ using v4l2-subdev - therefore we can't support that AT ALL right
+ now. (Of course, no sub-drivers seem to implement it either.
+ But now it's a a chicken and egg problem...) */
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, g_tuner,
+ &hdw->tuner_signal_info);
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev status poll"
+ " type=%u strength=%u audio=0x%x cap=0x%x"
+ " low=%u hi=%u",
+ vtp->type,
+ vtp->signal, vtp->rxsubchans, vtp->capability,
+ vtp->rangelow, vtp->rangehigh);
+
+ /* We have to do this to avoid getting into constant polling if
+ there's nobody to answer a poll of cropcap info. */
+ hdw->cropcap_stale = 0;
+}
+
+
unsigned int pvr2_hdw_get_input_available(struct pvr2_hdw *hdw)
{
return hdw->input_avail_mask;
int setFl, u64 *val_ptr)
{
#ifdef CONFIG_VIDEO_ADV_DEBUG
- struct pvr2_i2c_client *cp;
struct v4l2_dbg_register req;
int stat = 0;
int okFl = 0;
req.match = *match;
req.reg = reg_id;
if (setFl) req.val = *val_ptr;
- mutex_lock(&hdw->i2c_list_lock); do {
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- if (!v4l2_chip_match_i2c_client(
- cp->client,
- &req.match)) {
- continue;
- }
- stat = pvr2_i2c_client_cmd(
- cp,(setFl ? VIDIOC_DBG_S_REGISTER :
- VIDIOC_DBG_G_REGISTER),&req);
- if (!setFl) *val_ptr = req.val;
- okFl = !0;
- break;
- }
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
+ /* It would be nice to know if a sub-device answered the request */
+ v4l2_device_call_all(&hdw->v4l2_dev, 0, core, g_register, &req);
+ if (!setFl) *val_ptr = req.val;
if (okFl) {
return stat;
}
/* Retrieve bus location info of device */
const char *pvr2_hdw_get_bus_info(struct pvr2_hdw *);
+/* Retrieve per-instance string identifier for this specific device */
+const char *pvr2_hdw_get_device_identifier(struct pvr2_hdw *);
+
/* Called when hardware has been unplugged */
void pvr2_hdw_disconnect(struct pvr2_hdw *);
enum pvr2_v4l_type index,int);
/* Direct read/write access to chip's registers:
- match_type - how to interpret match_chip (e.g. driver ID, i2c address)
- match_chip - chip match value (e.g. I2C_DRIVERD_xxxx)
+ match - specify criteria to identify target chip (this is a v4l dbg struct)
reg_id - register number to access
setFl - true to set the register, false to read it
val_ptr - storage location for source / result. */
+++ /dev/null
-/*
- *
- *
- * Copyright (C) 2005 Mike Isely <isely@pobox.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
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/kernel.h>
-#include "pvrusb2-i2c-core.h"
-#include "pvrusb2-hdw-internal.h"
-#include "pvrusb2-debug.h"
-#include "pvrusb2-i2c-cmd-v4l2.h"
-#include "pvrusb2-audio.h"
-#include "pvrusb2-tuner.h"
-#include "pvrusb2-video-v4l.h"
-#include "pvrusb2-cx2584x-v4l.h"
-#include "pvrusb2-wm8775.h"
-
-#define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__)
-
-#define OP_STANDARD 0
-#define OP_AUDIOMODE 1
-#define OP_BCSH 2
-#define OP_VOLUME 3
-#define OP_FREQ 4
-#define OP_AUDIORATE 5
-#define OP_CROP 6
-#define OP_SIZE 7
-#define OP_LOG 8
-
-static const struct pvr2_i2c_op * const ops[] = {
- [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard,
- [OP_AUDIOMODE] = &pvr2_i2c_op_v4l2_audiomode,
- [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh,
- [OP_VOLUME] = &pvr2_i2c_op_v4l2_volume,
- [OP_FREQ] = &pvr2_i2c_op_v4l2_frequency,
- [OP_CROP] = &pvr2_i2c_op_v4l2_crop,
- [OP_SIZE] = &pvr2_i2c_op_v4l2_size,
- [OP_LOG] = &pvr2_i2c_op_v4l2_log,
-};
-
-void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
-{
- int id;
- id = cp->client->driver->id;
- cp->ctl_mask = ((1 << OP_STANDARD) |
- (1 << OP_AUDIOMODE) |
- (1 << OP_BCSH) |
- (1 << OP_VOLUME) |
- (1 << OP_FREQ) |
- (1 << OP_CROP) |
- (1 << OP_SIZE) |
- (1 << OP_LOG));
- cp->status_poll = pvr2_v4l2_cmd_status_poll;
-
- if (id == I2C_DRIVERID_MSP3400) {
- if (pvr2_i2c_msp3400_setup(hdw,cp)) {
- return;
- }
- }
- if (id == I2C_DRIVERID_TUNER) {
- if (pvr2_i2c_tuner_setup(hdw,cp)) {
- return;
- }
- }
- if (id == I2C_DRIVERID_CX25840) {
- if (pvr2_i2c_cx2584x_v4l_setup(hdw,cp)) {
- return;
- }
- }
- if (id == I2C_DRIVERID_WM8775) {
- if (pvr2_i2c_wm8775_setup(hdw,cp)) {
- return;
- }
- }
- if (id == I2C_DRIVERID_SAA711X) {
- if (pvr2_i2c_decoder_v4l_setup(hdw,cp)) {
- return;
- }
- }
-}
-
-
-const struct pvr2_i2c_op *pvr2_i2c_get_op(unsigned int idx)
-{
- if (idx >= ARRAY_SIZE(ops))
- return NULL;
- return ops[idx];
-}
-
-
-/*
- Stuff for Emacs to see, in order to encourage consistent editing style:
- *** Local Variables: ***
- *** mode: c ***
- *** fill-column: 75 ***
- *** tab-width: 8 ***
- *** c-basic-offset: 8 ***
- *** End: ***
- */
+++ /dev/null
-/*
- *
- *
- * Copyright (C) 2005 Mike Isely <isely@pobox.com>
- * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
- *
- * 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
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "pvrusb2-i2c-cmd-v4l2.h"
-#include "pvrusb2-hdw-internal.h"
-#include "pvrusb2-debug.h"
-#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-
-static void set_standard(struct pvr2_hdw *hdw)
-{
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_standard");
-
- if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
- pvr2_i2c_core_cmd(hdw,AUDC_SET_RADIO,NULL);
- } else {
- v4l2_std_id vs;
- vs = hdw->std_mask_cur;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs);
- }
- hdw->tuner_signal_stale = !0;
- hdw->cropcap_stale = !0;
-}
-
-
-static int check_standard(struct pvr2_hdw *hdw)
-{
- return (hdw->input_dirty != 0) || (hdw->std_dirty != 0);
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard = {
- .check = check_standard,
- .update = set_standard,
- .name = "v4l2_standard",
-};
-
-
-static void set_bcsh(struct pvr2_hdw *hdw)
-{
- struct v4l2_control ctrl;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_bcsh"
- " b=%d c=%d s=%d h=%d",
- hdw->brightness_val,hdw->contrast_val,
- hdw->saturation_val,hdw->hue_val);
- memset(&ctrl,0,sizeof(ctrl));
- ctrl.id = V4L2_CID_BRIGHTNESS;
- ctrl.value = hdw->brightness_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_CONTRAST;
- ctrl.value = hdw->contrast_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_SATURATION;
- ctrl.value = hdw->saturation_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_HUE;
- ctrl.value = hdw->hue_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
-}
-
-
-static int check_bcsh(struct pvr2_hdw *hdw)
-{
- return (hdw->brightness_dirty ||
- hdw->contrast_dirty ||
- hdw->saturation_dirty ||
- hdw->hue_dirty);
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh = {
- .check = check_bcsh,
- .update = set_bcsh,
- .name = "v4l2_bcsh",
-};
-
-
-static void set_volume(struct pvr2_hdw *hdw)
-{
- struct v4l2_control ctrl;
- pvr2_trace(PVR2_TRACE_CHIPS,
- "i2c v4l2 set_volume"
- "(vol=%d bal=%d bas=%d treb=%d mute=%d)",
- hdw->volume_val,
- hdw->balance_val,
- hdw->bass_val,
- hdw->treble_val,
- hdw->mute_val);
- memset(&ctrl,0,sizeof(ctrl));
- ctrl.id = V4L2_CID_AUDIO_MUTE;
- ctrl.value = hdw->mute_val ? 1 : 0;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_AUDIO_VOLUME;
- ctrl.value = hdw->volume_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_AUDIO_BALANCE;
- ctrl.value = hdw->balance_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_AUDIO_BASS;
- ctrl.value = hdw->bass_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
- ctrl.id = V4L2_CID_AUDIO_TREBLE;
- ctrl.value = hdw->treble_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_CTRL,&ctrl);
-}
-
-
-static int check_volume(struct pvr2_hdw *hdw)
-{
- return (hdw->volume_dirty ||
- hdw->balance_dirty ||
- hdw->bass_dirty ||
- hdw->treble_dirty ||
- hdw->mute_dirty);
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume = {
- .check = check_volume,
- .update = set_volume,
- .name = "v4l2_volume",
-};
-
-
-static void set_audiomode(struct pvr2_hdw *hdw)
-{
- struct v4l2_tuner vt;
- memset(&vt,0,sizeof(vt));
- vt.audmode = hdw->audiomode_val;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_TUNER,&vt);
-}
-
-
-static int check_audiomode(struct pvr2_hdw *hdw)
-{
- return (hdw->input_dirty ||
- hdw->audiomode_dirty);
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_audiomode = {
- .check = check_audiomode,
- .update = set_audiomode,
- .name = "v4l2_audiomode",
-};
-
-
-static void set_frequency(struct pvr2_hdw *hdw)
-{
- unsigned long fv;
- struct v4l2_frequency freq;
- fv = pvr2_hdw_get_cur_freq(hdw);
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_freq(%lu)",fv);
- if (hdw->tuner_signal_stale) {
- pvr2_i2c_core_status_poll(hdw);
- }
- memset(&freq,0,sizeof(freq));
- if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) {
- // ((fv * 1000) / 62500)
- freq.frequency = (fv * 2) / 125;
- } else {
- freq.frequency = fv / 62500;
- }
- /* tuner-core currently doesn't seem to care about this, but
- let's set it anyway for completeness. */
- if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
- freq.type = V4L2_TUNER_RADIO;
- } else {
- freq.type = V4L2_TUNER_ANALOG_TV;
- }
- freq.tuner = 0;
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_FREQUENCY,&freq);
-}
-
-
-static int check_frequency(struct pvr2_hdw *hdw)
-{
- return hdw->freqDirty != 0;
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency = {
- .check = check_frequency,
- .update = set_frequency,
- .name = "v4l2_freq",
-};
-
-
-static void set_size(struct pvr2_hdw *hdw)
-{
- struct v4l2_format fmt;
-
- memset(&fmt,0,sizeof(fmt));
-
- fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- fmt.fmt.pix.width = hdw->res_hor_val;
- fmt.fmt.pix.height = hdw->res_ver_val;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_size(%dx%d)",
- fmt.fmt.pix.width,fmt.fmt.pix.height);
-
- pvr2_i2c_core_cmd(hdw,VIDIOC_S_FMT,&fmt);
-}
-
-
-static int check_size(struct pvr2_hdw *hdw)
-{
- return (hdw->res_hor_dirty || hdw->res_ver_dirty);
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size = {
- .check = check_size,
- .update = set_size,
- .name = "v4l2_size",
-};
-
-
-static void set_crop(struct pvr2_hdw *hdw)
-{
- struct v4l2_crop crop;
-
- memset(&crop, 0, sizeof crop);
- crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- crop.c.left = hdw->cropl_val;
- crop.c.top = hdw->cropt_val;
- crop.c.height = hdw->croph_val;
- crop.c.width = hdw->cropw_val;
-
- pvr2_trace(PVR2_TRACE_CHIPS,
- "i2c v4l2 set_crop crop=%d:%d:%d:%d",
- crop.c.width, crop.c.height, crop.c.left, crop.c.top);
-
- pvr2_i2c_core_cmd(hdw, VIDIOC_S_CROP, &crop);
-}
-
-static int check_crop(struct pvr2_hdw *hdw)
-{
- return (hdw->cropl_dirty || hdw->cropt_dirty ||
- hdw->cropw_dirty || hdw->croph_dirty);
-}
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_crop = {
- .check = check_crop,
- .update = set_crop,
- .name = "v4l2_crop",
-};
-
-
-static void do_log(struct pvr2_hdw *hdw)
-{
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 do_log()");
- pvr2_i2c_core_cmd(hdw,VIDIOC_LOG_STATUS,NULL);
-
-}
-
-
-static int check_log(struct pvr2_hdw *hdw)
-{
- return hdw->log_requested != 0;
-}
-
-
-const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log = {
- .check = check_log,
- .update = do_log,
- .name = "v4l2_log",
-};
-
-
-void pvr2_v4l2_cmd_stream(struct pvr2_i2c_client *cp,int fl)
-{
- pvr2_i2c_client_cmd(cp,
- (fl ? VIDIOC_STREAMON : VIDIOC_STREAMOFF),NULL);
-}
-
-
-void pvr2_v4l2_cmd_status_poll(struct pvr2_i2c_client *cp)
-{
- int stat;
- struct pvr2_hdw *hdw = cp->hdw;
- if (hdw->cropcap_stale) {
- hdw->cropcap_info.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- stat = pvr2_i2c_client_cmd(cp, VIDIOC_CROPCAP,
- &hdw->cropcap_info);
- if (stat == 0) {
- /* Check was successful, so the data is no
- longer considered stale. */
- hdw->cropcap_stale = 0;
- }
- }
- pvr2_i2c_client_cmd(cp, VIDIOC_G_TUNER, &hdw->tuner_signal_info);
-}
-
-
-/*
- Stuff for Emacs to see, in order to encourage consistent editing style:
- *** Local Variables: ***
- *** mode: c ***
- *** fill-column: 70 ***
- *** tab-width: 8 ***
- *** c-basic-offset: 8 ***
- *** End: ***
- */
+++ /dev/null
-/*
- *
- *
- * Copyright (C) 2005 Mike Isely <isely@pobox.com>
- * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
- *
- * 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
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef __PVRUSB2_CMD_V4L2_H
-#define __PVRUSB2_CMD_V4L2_H
-
-#include "pvrusb2-i2c-core.h"
-
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_standard;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_crop;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_audiomode;
-extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log;
-
-void pvr2_v4l2_cmd_stream(struct pvr2_i2c_client *,int);
-void pvr2_v4l2_cmd_status_poll(struct pvr2_i2c_client *);
-
-#endif /* __PVRUSB2_CMD_V4L2_H */
-
-/*
- Stuff for Emacs to see, in order to encourage consistent editing style:
- *** Local Variables: ***
- *** mode: c ***
- *** fill-column: 70 ***
- *** tab-width: 8 ***
- *** c-basic-offset: 8 ***
- *** End: ***
- */
*
*/
+#include <linux/i2c.h>
#include "pvrusb2-i2c-core.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-debug.h"
/*
This module attempts to implement a compliant I2C adapter for the pvrusb2
- device. By doing this we can then make use of existing functionality in
- V4L (e.g. tuner.c) rather than rolling our own.
+ device.
*/
module_param_array(ir_mode, int, NULL, 0444);
MODULE_PARM_DESC(ir_mode,"specify: 0=disable IR reception, 1=normal IR");
-static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp,
- unsigned int detail,
- char *buf,unsigned int maxlen);
-
static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */
u8 i2c_addr, /* I2C address we're talking to */
u8 *data, /* Data to write */
return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
}
-static int pvr2_i2c_core_singleton(struct i2c_client *cp,
- unsigned int cmd,void *arg)
-{
- int stat;
- if (!cp) return -EINVAL;
- if (!(cp->driver)) return -EINVAL;
- if (!(cp->driver->command)) return -EINVAL;
- if (!try_module_get(cp->driver->driver.owner)) return -EAGAIN;
- stat = cp->driver->command(cp,cmd,arg);
- module_put(cp->driver->driver.owner);
- return stat;
-}
-
-int pvr2_i2c_client_cmd(struct pvr2_i2c_client *cp,unsigned int cmd,void *arg)
-{
- int stat;
- if (pvrusb2_debug & PVR2_TRACE_I2C_CMD) {
- char buf[100];
- unsigned int cnt;
- cnt = pvr2_i2c_client_describe(cp,PVR2_I2C_DETAIL_DEBUG,
- buf,sizeof(buf));
- pvr2_trace(PVR2_TRACE_I2C_CMD,
- "i2c COMMAND (code=%u 0x%x) to %.*s",
- cmd,cmd,cnt,buf);
- }
- stat = pvr2_i2c_core_singleton(cp->client,cmd,arg);
- if (pvrusb2_debug & PVR2_TRACE_I2C_CMD) {
- char buf[100];
- unsigned int cnt;
- cnt = pvr2_i2c_client_describe(cp,PVR2_I2C_DETAIL_DEBUG,
- buf,sizeof(buf));
- pvr2_trace(PVR2_TRACE_I2C_CMD,
- "i2c COMMAND to %.*s (ret=%d)",cnt,buf,stat);
- }
- return stat;
-}
-
-int pvr2_i2c_core_cmd(struct pvr2_hdw *hdw,unsigned int cmd,void *arg)
-{
- struct pvr2_i2c_client *cp, *ncp;
- int stat = -EINVAL;
-
- if (!hdw) return stat;
-
- mutex_lock(&hdw->i2c_list_lock);
- list_for_each_entry_safe(cp, ncp, &hdw->i2c_clients, list) {
- if (!cp->recv_enable) continue;
- mutex_unlock(&hdw->i2c_list_lock);
- stat = pvr2_i2c_client_cmd(cp,cmd,arg);
- mutex_lock(&hdw->i2c_list_lock);
- }
- mutex_unlock(&hdw->i2c_list_lock);
- return stat;
-}
-
-
-static int handler_check(struct pvr2_i2c_client *cp)
-{
- struct pvr2_i2c_handler *hp = cp->handler;
- if (!hp) return 0;
- if (!hp->func_table->check) return 0;
- return hp->func_table->check(hp->func_data) != 0;
-}
-
-#define BUFSIZE 500
-
-
-void pvr2_i2c_core_status_poll(struct pvr2_hdw *hdw)
-{
- struct pvr2_i2c_client *cp;
- mutex_lock(&hdw->i2c_list_lock); do {
- struct v4l2_tuner *vtp = &hdw->tuner_signal_info;
- memset(vtp,0,sizeof(*vtp));
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- if (!cp->detected_flag) continue;
- if (!cp->status_poll) continue;
- cp->status_poll(cp);
- }
- hdw->tuner_signal_stale = 0;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c status poll"
- " type=%u strength=%u audio=0x%x cap=0x%x"
- " low=%u hi=%u",
- vtp->type,
- vtp->signal,vtp->rxsubchans,vtp->capability,
- vtp->rangelow,vtp->rangehigh);
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
-}
-
-
-/* Issue various I2C operations to bring chip-level drivers into sync with
- state stored in this driver. */
-void pvr2_i2c_core_sync(struct pvr2_hdw *hdw)
-{
- unsigned long msk;
- unsigned int idx;
- struct pvr2_i2c_client *cp, *ncp;
-
- if (!hdw->i2c_linked) return;
- if (!(hdw->i2c_pend_types & PVR2_I2C_PEND_ALL)) {
- return;
- }
- mutex_lock(&hdw->i2c_list_lock); do {
- pvr2_trace(PVR2_TRACE_I2C_CORE,"i2c: core_sync BEGIN");
- if (hdw->i2c_pend_types & PVR2_I2C_PEND_DETECT) {
- /* One or more I2C clients have attached since we
- last synced. So scan the list and identify the
- new clients. */
- char *buf;
- unsigned int cnt;
- unsigned long amask = 0;
- buf = kmalloc(BUFSIZE,GFP_KERNEL);
- pvr2_trace(PVR2_TRACE_I2C_CORE,"i2c: PEND_DETECT");
- hdw->i2c_pend_types &= ~PVR2_I2C_PEND_DETECT;
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- if (!cp->detected_flag) {
- cp->ctl_mask = 0;
- pvr2_i2c_probe(hdw,cp);
- cp->detected_flag = !0;
- msk = cp->ctl_mask;
- cnt = 0;
- if (buf) {
- cnt = pvr2_i2c_client_describe(
- cp,
- PVR2_I2C_DETAIL_ALL,
- buf,BUFSIZE);
- }
- trace_i2c("Probed: %.*s",cnt,buf);
- if (handler_check(cp)) {
- hdw->i2c_pend_types |=
- PVR2_I2C_PEND_CLIENT;
- }
- cp->pend_mask = msk;
- hdw->i2c_pend_mask |= msk;
- hdw->i2c_pend_types |=
- PVR2_I2C_PEND_REFRESH;
- }
- amask |= cp->ctl_mask;
- }
- hdw->i2c_active_mask = amask;
- if (buf) kfree(buf);
- }
- if (hdw->i2c_pend_types & PVR2_I2C_PEND_STALE) {
- /* Need to do one or more global updates. Arrange
- for this to happen. */
- unsigned long m2;
- pvr2_trace(PVR2_TRACE_I2C_CORE,
- "i2c: PEND_STALE (0x%lx)",
- hdw->i2c_stale_mask);
- hdw->i2c_pend_types &= ~PVR2_I2C_PEND_STALE;
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- m2 = hdw->i2c_stale_mask;
- m2 &= cp->ctl_mask;
- m2 &= ~cp->pend_mask;
- if (m2) {
- pvr2_trace(PVR2_TRACE_I2C_CORE,
- "i2c: cp=%p setting 0x%lx",
- cp,m2);
- cp->pend_mask |= m2;
- }
- }
- hdw->i2c_pend_mask |= hdw->i2c_stale_mask;
- hdw->i2c_stale_mask = 0;
- hdw->i2c_pend_types |= PVR2_I2C_PEND_REFRESH;
- }
- if (hdw->i2c_pend_types & PVR2_I2C_PEND_CLIENT) {
- /* One or more client handlers are asking for an
- update. Run through the list of known clients
- and update each one. */
- pvr2_trace(PVR2_TRACE_I2C_CORE,"i2c: PEND_CLIENT");
- hdw->i2c_pend_types &= ~PVR2_I2C_PEND_CLIENT;
- list_for_each_entry_safe(cp, ncp, &hdw->i2c_clients,
- list) {
- if (!cp->handler) continue;
- if (!cp->handler->func_table->update) continue;
- pvr2_trace(PVR2_TRACE_I2C_CORE,
- "i2c: cp=%p update",cp);
- mutex_unlock(&hdw->i2c_list_lock);
- cp->handler->func_table->update(
- cp->handler->func_data);
- mutex_lock(&hdw->i2c_list_lock);
- /* If client's update function set some
- additional pending bits, account for that
- here. */
- if (cp->pend_mask & ~hdw->i2c_pend_mask) {
- hdw->i2c_pend_mask |= cp->pend_mask;
- hdw->i2c_pend_types |=
- PVR2_I2C_PEND_REFRESH;
- }
- }
- }
- if (hdw->i2c_pend_types & PVR2_I2C_PEND_REFRESH) {
- const struct pvr2_i2c_op *opf;
- unsigned long pm;
- /* Some actual updates are pending. Walk through
- each update type and perform it. */
- pvr2_trace(PVR2_TRACE_I2C_CORE,"i2c: PEND_REFRESH"
- " (0x%lx)",hdw->i2c_pend_mask);
- hdw->i2c_pend_types &= ~PVR2_I2C_PEND_REFRESH;
- pm = hdw->i2c_pend_mask;
- hdw->i2c_pend_mask = 0;
- for (idx = 0, msk = 1; pm; idx++, msk <<= 1) {
- if (!(pm & msk)) continue;
- pm &= ~msk;
- list_for_each_entry(cp, &hdw->i2c_clients,
- list) {
- if (cp->pend_mask & msk) {
- cp->pend_mask &= ~msk;
- cp->recv_enable = !0;
- } else {
- cp->recv_enable = 0;
- }
- }
- opf = pvr2_i2c_get_op(idx);
- if (!opf) continue;
- mutex_unlock(&hdw->i2c_list_lock);
- opf->update(hdw);
- mutex_lock(&hdw->i2c_list_lock);
- }
- }
- pvr2_trace(PVR2_TRACE_I2C_CORE,"i2c: core_sync END");
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
-}
-
-int pvr2_i2c_core_check_stale(struct pvr2_hdw *hdw)
-{
- unsigned long msk,sm,pm;
- unsigned int idx;
- const struct pvr2_i2c_op *opf;
- struct pvr2_i2c_client *cp;
- unsigned int pt = 0;
-
- pvr2_trace(PVR2_TRACE_I2C_CORE,"pvr2_i2c_core_check_stale BEGIN");
-
- pm = hdw->i2c_active_mask;
- sm = 0;
- for (idx = 0, msk = 1; pm; idx++, msk <<= 1) {
- if (!(msk & pm)) continue;
- pm &= ~msk;
- opf = pvr2_i2c_get_op(idx);
- if (!opf) continue;
- if (opf->check(hdw)) {
- sm |= msk;
- }
- }
- if (sm) pt |= PVR2_I2C_PEND_STALE;
-
- list_for_each_entry(cp, &hdw->i2c_clients, list)
- if (handler_check(cp))
- pt |= PVR2_I2C_PEND_CLIENT;
-
- if (pt) {
- mutex_lock(&hdw->i2c_list_lock); do {
- hdw->i2c_pend_types |= pt;
- hdw->i2c_stale_mask |= sm;
- hdw->i2c_pend_mask |= hdw->i2c_stale_mask;
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
- }
-
- pvr2_trace(PVR2_TRACE_I2C_CORE,
- "i2c: types=0x%x stale=0x%lx pend=0x%lx",
- hdw->i2c_pend_types,
- hdw->i2c_stale_mask,
- hdw->i2c_pend_mask);
- pvr2_trace(PVR2_TRACE_I2C_CORE,"pvr2_i2c_core_check_stale END");
-
- return (hdw->i2c_pend_types & PVR2_I2C_PEND_ALL) != 0;
-}
-
-static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp,
- unsigned int detail,
- char *buf,unsigned int maxlen)
-{
- unsigned int ccnt,bcnt;
- int spcfl = 0;
- const struct pvr2_i2c_op *opf;
-
- ccnt = 0;
- if (detail & PVR2_I2C_DETAIL_DEBUG) {
- bcnt = scnprintf(buf,maxlen,
- "ctxt=%p ctl_mask=0x%lx",
- cp,cp->ctl_mask);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- spcfl = !0;
- }
- bcnt = scnprintf(buf,maxlen,
- "%s%s @ 0x%x",
- (spcfl ? " " : ""),
- cp->client->name,
- cp->client->addr);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- if ((detail & PVR2_I2C_DETAIL_HANDLER) &&
- cp->handler && cp->handler->func_table->describe) {
- bcnt = scnprintf(buf,maxlen," (");
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- bcnt = cp->handler->func_table->describe(
- cp->handler->func_data,buf,maxlen);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- bcnt = scnprintf(buf,maxlen,")");
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- }
- if ((detail & PVR2_I2C_DETAIL_CTLMASK) && cp->ctl_mask) {
- unsigned int idx;
- unsigned long msk,sm;
-
- bcnt = scnprintf(buf,maxlen," [");
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- sm = 0;
- spcfl = 0;
- for (idx = 0, msk = 1; msk; idx++, msk <<= 1) {
- if (!(cp->ctl_mask & msk)) continue;
- opf = pvr2_i2c_get_op(idx);
- if (opf) {
- bcnt = scnprintf(buf,maxlen,"%s%s",
- spcfl ? " " : "",
- opf->name);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- spcfl = !0;
- } else {
- sm |= msk;
- }
- }
- if (sm) {
- bcnt = scnprintf(buf,maxlen,"%s%lx",
- idx != 0 ? " " : "",sm);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- }
- bcnt = scnprintf(buf,maxlen,"]");
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- }
- return ccnt;
-}
-
-unsigned int pvr2_i2c_report(struct pvr2_hdw *hdw,
- char *buf,unsigned int maxlen)
-{
- unsigned int ccnt,bcnt;
- struct pvr2_i2c_client *cp;
- ccnt = 0;
- mutex_lock(&hdw->i2c_list_lock); do {
- list_for_each_entry(cp, &hdw->i2c_clients, list) {
- bcnt = pvr2_i2c_client_describe(
- cp,
- (PVR2_I2C_DETAIL_HANDLER|
- PVR2_I2C_DETAIL_CTLMASK),
- buf,maxlen);
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- bcnt = scnprintf(buf,maxlen,"\n");
- ccnt += bcnt; buf += bcnt; maxlen -= bcnt;
- }
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
- return ccnt;
-}
-
static int pvr2_i2c_attach_inform(struct i2c_client *client)
{
- struct pvr2_hdw *hdw = (struct pvr2_hdw *)(client->adapter->algo_data);
- struct pvr2_i2c_client *cp;
- int fl = !(hdw->i2c_pend_types & PVR2_I2C_PEND_ALL);
- cp = kzalloc(sizeof(*cp),GFP_KERNEL);
- trace_i2c("i2c_attach [client=%s @ 0x%x ctxt=%p]",
- client->name,
- client->addr,cp);
- if (!cp) return -ENOMEM;
- cp->hdw = hdw;
- INIT_LIST_HEAD(&cp->list);
- cp->client = client;
- mutex_lock(&hdw->i2c_list_lock); do {
- hdw->cropcap_stale = !0;
- list_add_tail(&cp->list,&hdw->i2c_clients);
- hdw->i2c_pend_types |= PVR2_I2C_PEND_DETECT;
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
- if (fl) queue_work(hdw->workqueue,&hdw->worki2csync);
return 0;
}
static int pvr2_i2c_detach_inform(struct i2c_client *client)
{
- struct pvr2_hdw *hdw = (struct pvr2_hdw *)(client->adapter->algo_data);
- struct pvr2_i2c_client *cp, *ncp;
- unsigned long amask = 0;
- int foundfl = 0;
- mutex_lock(&hdw->i2c_list_lock); do {
- hdw->cropcap_stale = !0;
- list_for_each_entry_safe(cp, ncp, &hdw->i2c_clients, list) {
- if (cp->client == client) {
- trace_i2c("pvr2_i2c_detach"
- " [client=%s @ 0x%x ctxt=%p]",
- client->name,
- client->addr,cp);
- if (cp->handler &&
- cp->handler->func_table->detach) {
- cp->handler->func_table->detach(
- cp->handler->func_data);
- }
- list_del(&cp->list);
- kfree(cp);
- foundfl = !0;
- continue;
- }
- amask |= cp->ctl_mask;
- }
- hdw->i2c_active_mask = amask;
- } while (0); mutex_unlock(&hdw->i2c_list_lock);
- if (!foundfl) {
- trace_i2c("pvr2_i2c_detach [client=%s @ 0x%x ctxt=<unknown>]",
- client->name,
- client->addr);
- }
return 0;
}
static struct i2c_adapter pvr2_i2c_adap_template = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
+ .class = 0,
.id = I2C_HW_B_BT848,
.client_register = pvr2_i2c_attach_inform,
.client_unregister = pvr2_i2c_detach_inform,
hdw->i2c_adap.dev.parent = &hdw->usb_dev->dev;
hdw->i2c_adap.algo = &hdw->i2c_algo;
hdw->i2c_adap.algo_data = hdw;
- hdw->i2c_pend_mask = 0;
- hdw->i2c_stale_mask = 0;
- hdw->i2c_active_mask = 0;
- INIT_LIST_HEAD(&hdw->i2c_clients);
- mutex_init(&hdw->i2c_list_lock);
hdw->i2c_linked = !0;
+ i2c_set_adapdata(&hdw->i2c_adap, &hdw->v4l2_dev);
i2c_add_adapter(&hdw->i2c_adap);
if (hdw->i2c_func[0x18] == i2c_24xxx_ir) {
/* Probe for a different type of IR receiver on this
#ifndef __PVRUSB2_I2C_CORE_H
#define __PVRUSB2_I2C_CORE_H
-#include <linux/list.h>
-#include <linux/i2c.h>
-
struct pvr2_hdw;
-struct pvr2_i2c_client;
-struct pvr2_i2c_handler;
-struct pvr2_i2c_handler_functions;
-struct pvr2_i2c_op;
-struct pvr2_i2c_op_functions;
-
-struct pvr2_i2c_client {
- struct i2c_client *client;
- struct pvr2_i2c_handler *handler;
- struct list_head list;
- struct pvr2_hdw *hdw;
- int detected_flag;
- int recv_enable;
- unsigned long pend_mask;
- unsigned long ctl_mask;
- void (*status_poll)(struct pvr2_i2c_client *);
-};
-
-struct pvr2_i2c_handler {
- void *func_data;
- const struct pvr2_i2c_handler_functions *func_table;
-};
-
-struct pvr2_i2c_handler_functions {
- void (*detach)(void *);
- int (*check)(void *);
- void (*update)(void *);
- unsigned int (*describe)(void *,char *,unsigned int);
-};
-
-struct pvr2_i2c_op {
- int (*check)(struct pvr2_hdw *);
- void (*update)(struct pvr2_hdw *);
- const char *name;
-};
void pvr2_i2c_core_init(struct pvr2_hdw *);
void pvr2_i2c_core_done(struct pvr2_hdw *);
-int pvr2_i2c_client_cmd(struct pvr2_i2c_client *,unsigned int cmd,void *arg);
-int pvr2_i2c_core_cmd(struct pvr2_hdw *,unsigned int cmd,void *arg);
-
-int pvr2_i2c_core_check_stale(struct pvr2_hdw *);
-void pvr2_i2c_core_sync(struct pvr2_hdw *);
-void pvr2_i2c_core_status_poll(struct pvr2_hdw *);
-unsigned int pvr2_i2c_report(struct pvr2_hdw *,char *buf,unsigned int maxlen);
-#define PVR2_I2C_DETAIL_DEBUG 0x0001
-#define PVR2_I2C_DETAIL_HANDLER 0x0002
-#define PVR2_I2C_DETAIL_CTLMASK 0x0004
-#define PVR2_I2C_DETAIL_ALL (\
- PVR2_I2C_DETAIL_DEBUG |\
- PVR2_I2C_DETAIL_HANDLER |\
- PVR2_I2C_DETAIL_CTLMASK)
-
-void pvr2_i2c_probe(struct pvr2_hdw *,struct pvr2_i2c_client *);
-const struct pvr2_i2c_op *pvr2_i2c_get_op(unsigned int idx);
-#endif /* __PVRUSB2_I2C_CORE_H */
+#endif /* __PVRUSB2_I2C_ADAPTER_H */
/*
ret = usb_register(&pvr_driver);
if (ret == 0)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ printk(KERN_INFO "pvrusb2: " DRIVER_VERSION ":"
DRIVER_DESC "\n");
if (pvrusb2_debug)
- printk(KERN_INFO KBUILD_MODNAME ": Debug mask is %d (0x%x)\n",
+ printk(KERN_INFO "pvrusb2: Debug mask is %d (0x%x)\n",
pvrusb2_debug,pvrusb2_debug);
pvr2_trace(PVR2_TRACE_INIT,"pvr_init complete");
pvr2_sysfs_trace("Creating class_dev id=%p",class_dev);
class_dev->class = &class_ptr->class;
- if (pvr2_hdw_get_sn(sfp->channel.hdw)) {
- dev_set_name(class_dev, "sn-%lu",
- pvr2_hdw_get_sn(sfp->channel.hdw));
- } else if (pvr2_hdw_get_unit_number(sfp->channel.hdw) >= 0) {
- dev_set_name(class_dev, "unit-%c",
- pvr2_hdw_get_unit_number(sfp->channel.hdw) + 'a');
- } else {
- kfree(class_dev);
- return;
- }
+ dev_set_name(class_dev, "%s",
+ pvr2_hdw_get_device_identifier(sfp->channel.hdw));
class_dev->parent = &usb_dev->dev;
+++ /dev/null
-/*
- *
- *
- * Copyright (C) 2005 Mike Isely <isely@pobox.com>
- * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
- *
- * 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
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "pvrusb2.h"
-#include "pvrusb2-util.h"
-#include "pvrusb2-tuner.h"
-#include "pvrusb2-hdw-internal.h"
-#include "pvrusb2-debug.h"
-#include <linux/videodev2.h>
-#include <media/tuner.h>
-#include <media/v4l2-common.h>
-
-struct pvr2_tuner_handler {
- struct pvr2_hdw *hdw;
- struct pvr2_i2c_client *client;
- struct pvr2_i2c_handler i2c_handler;
- int type_update_fl;
-};
-
-
-static void set_type(struct pvr2_tuner_handler *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- struct tuner_setup setup;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c tuner set_type(%d)",hdw->tuner_type);
- if (((int)(hdw->tuner_type)) < 0) return;
-
- setup.addr = ADDR_UNSET;
- setup.type = hdw->tuner_type;
- setup.mode_mask = T_RADIO | T_ANALOG_TV;
- /* We may really want mode_mask to be T_ANALOG_TV for now */
- pvr2_i2c_client_cmd(ctxt->client,TUNER_SET_TYPE_ADDR,&setup);
- ctxt->type_update_fl = 0;
-}
-
-
-static int tuner_check(struct pvr2_tuner_handler *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- if (hdw->tuner_updated) ctxt->type_update_fl = !0;
- return ctxt->type_update_fl != 0;
-}
-
-
-static void tuner_update(struct pvr2_tuner_handler *ctxt)
-{
- if (ctxt->type_update_fl) set_type(ctxt);
-}
-
-
-static void pvr2_tuner_detach(struct pvr2_tuner_handler *ctxt)
-{
- ctxt->client->handler = NULL;
- kfree(ctxt);
-}
-
-
-static unsigned int pvr2_tuner_describe(struct pvr2_tuner_handler *ctxt,char *buf,unsigned int cnt)
-{
- return scnprintf(buf,cnt,"handler: pvrusb2-tuner");
-}
-
-
-static const struct pvr2_i2c_handler_functions tuner_funcs = {
- .detach = (void (*)(void *))pvr2_tuner_detach,
- .check = (int (*)(void *))tuner_check,
- .update = (void (*)(void *))tuner_update,
- .describe = (unsigned int (*)(void *,char *,unsigned int))pvr2_tuner_describe,
-};
-
-
-int pvr2_i2c_tuner_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
-{
- struct pvr2_tuner_handler *ctxt;
- if (cp->handler) return 0;
-
- ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL);
- if (!ctxt) return 0;
-
- ctxt->i2c_handler.func_data = ctxt;
- ctxt->i2c_handler.func_table = &tuner_funcs;
- ctxt->type_update_fl = !0;
- ctxt->client = cp;
- ctxt->hdw = hdw;
- cp->handler = &ctxt->i2c_handler;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x tuner handler set up",
- cp->client->addr);
- return !0;
-}
-
-
-
-
-/*
- Stuff for Emacs to see, in order to encourage consistent editing style:
- *** Local Variables: ***
- *** mode: c ***
- *** fill-column: 70 ***
- *** tab-width: 8 ***
- *** c-basic-offset: 8 ***
- *** End: ***
- */
.card = "Hauppauge WinTV pvr-usb2",
.bus_info = "usb",
.version = KERNEL_VERSION(0,8,0),
- .capabilities = (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VBI_CAPTURE |
+ .capabilities = (V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO |
V4L2_CAP_READWRITE),
.reserved = {0,0,0,0}
unsigned int cmd, unsigned long arg)
{
-/* Temporary hack : use ivtv api until a v4l2 one is available. */
-#define IVTV_IOC_G_CODEC 0xFFEE7703
-#define IVTV_IOC_S_CODEC 0xFFEE7704
- if (cmd == IVTV_IOC_G_CODEC || cmd == IVTV_IOC_S_CODEC) return 0;
return video_usercopy(file, cmd, arg, pvr2_v4l2_do_ioctl);
}
dip->minor_type = pvr2_v4l_type_video;
nr_ptr = video_nr;
if (!dip->stream) {
- err("Failed to set up pvrusb2 v4l video dev"
- " due to missing stream instance");
+ pr_err(KBUILD_MODNAME
+ ": Failed to set up pvrusb2 v4l video dev"
+ " due to missing stream instance\n");
return;
}
break;
break;
default:
/* Bail out (this should be impossible) */
- err("Failed to set up pvrusb2 v4l dev"
- " due to unrecognized config");
+ pr_err(KBUILD_MODNAME ": Failed to set up pvrusb2 v4l dev"
+ " due to unrecognized config\n");
return;
}
dip->v4l_type, mindevnum) < 0) &&
(video_register_device(&dip->devbase,
dip->v4l_type, -1) < 0)) {
- err("Failed to register pvrusb2 v4l device");
+ pr_err(KBUILD_MODNAME
+ ": Failed to register pvrusb2 v4l device\n");
}
printk(KERN_INFO "pvrusb2: registered device %s%u [%s]\n",
*/
#include "pvrusb2-video-v4l.h"
-#include "pvrusb2-i2c-cmd-v4l2.h"
+
#include "pvrusb2-hdw-internal.h"
#include <linux/errno.h>
#include <linux/slab.h>
-struct pvr2_v4l_decoder {
- struct pvr2_i2c_handler handler;
- struct pvr2_decoder_ctrl ctrl;
- struct pvr2_i2c_client *client;
- struct pvr2_hdw *hdw;
- unsigned long stale_mask;
-};
-
-
struct routing_scheme {
const int *def;
unsigned int cnt;
[PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2,
};
+static const int routing_scheme1[] = {
+ [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4,
+ [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5,
+ [PVR2_CVAL_INPUT_COMPOSITE] = SAA7115_COMPOSITE3,
+ [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, /* or SVIDEO0, it seems */
+};
+
static const struct routing_scheme routing_schemes[] = {
[PVR2_ROUTING_SCHEME_HAUPPAUGE] = {
.def = routing_scheme0,
.cnt = ARRAY_SIZE(routing_scheme0),
},
+ [PVR2_ROUTING_SCHEME_ONAIR] = {
+ .def = routing_scheme1,
+ .cnt = ARRAY_SIZE(routing_scheme1),
+ },
};
-static void set_input(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- struct v4l2_routing route;
- const struct routing_scheme *sp;
- unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_input(%d)",hdw->input_val);
-
- if ((sid < ARRAY_SIZE(routing_schemes)) &&
- ((sp = routing_schemes + sid) != NULL) &&
- (hdw->input_val >= 0) &&
- (hdw->input_val < sp->cnt)) {
- route.input = sp->def[hdw->input_val];
- } else {
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "*** WARNING *** i2c v4l2 set_input:"
- " Invalid routing scheme (%u) and/or input (%d)",
- sid,hdw->input_val);
- return;
- }
-
- route.output = 0;
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_VIDEO_ROUTING,&route);
-}
-
-
-static int check_input(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->input_dirty != 0;
-}
-
-
-static void set_audio(struct pvr2_v4l_decoder *ctxt)
-{
- u32 val;
- struct pvr2_hdw *hdw = ctxt->hdw;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_audio %d",
- hdw->srate_val);
- switch (hdw->srate_val) {
- default:
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
- val = 48000;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
- val = 44100;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
- val = 32000;
- break;
- }
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_AUDIO_CLOCK_FREQ,&val);
-}
-
-
-static int check_audio(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->srate_dirty != 0;
-}
-
-
-struct pvr2_v4l_decoder_ops {
- void (*update)(struct pvr2_v4l_decoder *);
- int (*check)(struct pvr2_v4l_decoder *);
-};
-
-
-static const struct pvr2_v4l_decoder_ops decoder_ops[] = {
- { .update = set_input, .check = check_input},
- { .update = set_audio, .check = check_audio},
-};
-
-
-static void decoder_detach(struct pvr2_v4l_decoder *ctxt)
+void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
- ctxt->client->handler = NULL;
- pvr2_hdw_set_decoder(ctxt->hdw,NULL);
- kfree(ctxt);
-}
-
-
-static int decoder_check(struct pvr2_v4l_decoder *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) {
- msk = 1 << idx;
- if (ctxt->stale_mask & msk) continue;
- if (decoder_ops[idx].check(ctxt)) {
- ctxt->stale_mask |= msk;
+ if (hdw->input_dirty || hdw->force_dirty) {
+ struct v4l2_routing route;
+ const struct routing_scheme *sp;
+ unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)",
+ hdw->input_val);
+ if ((sid < ARRAY_SIZE(routing_schemes)) &&
+ ((sp = routing_schemes + sid) != NULL) &&
+ (hdw->input_val >= 0) &&
+ (hdw->input_val < sp->cnt)) {
+ route.input = sp->def[hdw->input_val];
+ } else {
+ pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+ "*** WARNING *** subdev v4l2 set_input:"
+ " Invalid routing scheme (%u)"
+ " and/or input (%d)",
+ sid, hdw->input_val);
+ return;
}
+ route.output = 0;
+ sd->ops->video->s_routing(sd, &route);
}
- return ctxt->stale_mask != 0;
-}
-
-
-static void decoder_update(struct pvr2_v4l_decoder *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(decoder_ops); idx++) {
- msk = 1 << idx;
- if (!(ctxt->stale_mask & msk)) continue;
- ctxt->stale_mask &= ~msk;
- decoder_ops[idx].update(ctxt);
- }
-}
-
-
-static int decoder_detect(struct pvr2_i2c_client *cp)
-{
- /* Attempt to query the decoder - let's see if it will answer */
- struct v4l2_tuner vt;
- int ret;
-
- memset(&vt,0,sizeof(vt));
- ret = pvr2_i2c_client_cmd(cp,VIDIOC_G_TUNER,&vt);
- return ret == 0; /* Return true if it answered */
-}
-
-
-static void decoder_enable(struct pvr2_v4l_decoder *ctxt,int fl)
-{
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 decoder_enable(%d)",fl);
- pvr2_v4l2_cmd_stream(ctxt->client,fl);
-}
-
-
-static unsigned int decoder_describe(struct pvr2_v4l_decoder *ctxt,char *buf,unsigned int cnt)
-{
- return scnprintf(buf,cnt,"handler: pvrusb2-video-v4l");
-}
-
-
-static const struct pvr2_i2c_handler_functions hfuncs = {
- .detach = (void (*)(void *))decoder_detach,
- .check = (int (*)(void *))decoder_check,
- .update = (void (*)(void *))decoder_update,
- .describe = (unsigned int (*)(void *,char *,unsigned int))decoder_describe,
-};
-
-
-int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *hdw,
- struct pvr2_i2c_client *cp)
-{
- struct pvr2_v4l_decoder *ctxt;
-
- if (hdw->decoder_ctrl) return 0;
- if (cp->handler) return 0;
- if (!decoder_detect(cp)) return 0;
-
- ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL);
- if (!ctxt) return 0;
-
- ctxt->handler.func_data = ctxt;
- ctxt->handler.func_table = &hfuncs;
- ctxt->ctrl.ctxt = ctxt;
- ctxt->ctrl.detach = (void (*)(void *))decoder_detach;
- ctxt->ctrl.enable = (void (*)(void *,int))decoder_enable;
- ctxt->client = cp;
- ctxt->hdw = hdw;
- ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1;
- pvr2_hdw_set_decoder(hdw,&ctxt->ctrl);
- cp->handler = &ctxt->handler;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x saa711x V4L2 handler set up",
- cp->client->addr);
- return !0;
}
-
-
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
*** Local Variables: ***
*/
-
-#include "pvrusb2-i2c-core.h"
-
-int pvr2_i2c_decoder_v4l_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
-
+#include "pvrusb2-hdw-internal.h"
+void pvr2_saa7115_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *);
#endif /* __PVRUSB2_VIDEO_V4L_H */
*/
#include "pvrusb2-wm8775.h"
-#include "pvrusb2-i2c-cmd-v4l2.h"
#include "pvrusb2-hdw-internal.h"
#include <linux/errno.h>
#include <linux/slab.h>
-struct pvr2_v4l_wm8775 {
- struct pvr2_i2c_handler handler;
- struct pvr2_i2c_client *client;
- struct pvr2_hdw *hdw;
- unsigned long stale_mask;
-};
-
-
-static void set_input(struct pvr2_v4l_wm8775 *ctxt)
-{
- struct v4l2_routing route;
- struct pvr2_hdw *hdw = ctxt->hdw;
-
- memset(&route,0,sizeof(route));
-
- switch(hdw->input_val) {
- case PVR2_CVAL_INPUT_RADIO:
- route.input = 1;
- break;
- default:
- /* All other cases just use the second input */
- route.input = 2;
- break;
- }
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c wm8775 set_input(val=%d route=0x%x)",
- hdw->input_val,route.input);
-
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_AUDIO_ROUTING,&route);
-}
-
-static int check_input(struct pvr2_v4l_wm8775 *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->input_dirty != 0;
-}
-
-
-struct pvr2_v4l_wm8775_ops {
- void (*update)(struct pvr2_v4l_wm8775 *);
- int (*check)(struct pvr2_v4l_wm8775 *);
-};
-
-
-static const struct pvr2_v4l_wm8775_ops wm8775_ops[] = {
- { .update = set_input, .check = check_input},
-};
-
-
-static unsigned int wm8775_describe(struct pvr2_v4l_wm8775 *ctxt,
- char *buf,unsigned int cnt)
-{
- return scnprintf(buf,cnt,"handler: pvrusb2-wm8775");
-}
-
-
-static void wm8775_detach(struct pvr2_v4l_wm8775 *ctxt)
+void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
{
- ctxt->client->handler = NULL;
- kfree(ctxt);
-}
-
-
-static int wm8775_check(struct pvr2_v4l_wm8775 *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
-
- for (idx = 0; idx < ARRAY_SIZE(wm8775_ops); idx++) {
- msk = 1 << idx;
- if (ctxt->stale_mask & msk) continue;
- if (wm8775_ops[idx].check(ctxt)) {
- ctxt->stale_mask |= msk;
+ if (hdw->input_dirty || hdw->force_dirty) {
+ struct v4l2_routing route;
+
+ memset(&route, 0, sizeof(route));
+
+ switch (hdw->input_val) {
+ case PVR2_CVAL_INPUT_RADIO:
+ route.input = 1;
+ break;
+ default:
+ /* All other cases just use the second input */
+ route.input = 2;
+ break;
}
- }
- return ctxt->stale_mask != 0;
-}
-
-
-static void wm8775_update(struct pvr2_v4l_wm8775 *ctxt)
-{
- unsigned long msk;
- unsigned int idx;
+ pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775"
+ " set_input(val=%d route=0x%x)",
+ hdw->input_val, route.input);
- for (idx = 0; idx < ARRAY_SIZE(wm8775_ops); idx++) {
- msk = 1 << idx;
- if (!(ctxt->stale_mask & msk)) continue;
- ctxt->stale_mask &= ~msk;
- wm8775_ops[idx].update(ctxt);
+ sd->ops->audio->s_routing(sd, &route);
}
}
-static const struct pvr2_i2c_handler_functions hfuncs = {
- .detach = (void (*)(void *))wm8775_detach,
- .check = (int (*)(void *))wm8775_check,
- .update = (void (*)(void *))wm8775_update,
- .describe = (unsigned int (*)(void *,char *,unsigned int))wm8775_describe,
-};
-
-
-int pvr2_i2c_wm8775_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
-{
- struct pvr2_v4l_wm8775 *ctxt;
-
- if (cp->handler) return 0;
-
- ctxt = kzalloc(sizeof(*ctxt),GFP_KERNEL);
- if (!ctxt) return 0;
-
- ctxt->handler.func_data = ctxt;
- ctxt->handler.func_table = &hfuncs;
- ctxt->client = cp;
- ctxt->hdw = hdw;
- ctxt->stale_mask = (1 << ARRAY_SIZE(wm8775_ops)) - 1;
- cp->handler = &ctxt->handler;
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x wm8775 V4L2 handler set up",
- cp->client->addr);
- return !0;
-}
-
-
-
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
-#include "pvrusb2-i2c-core.h"
+#include "pvrusb2-hdw-internal.h"
-int pvr2_i2c_wm8775_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
+void pvr2_wm8775_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *sd);
#endif /* __PVRUSB2_WM8775_H */
Say Y here in order to have the pwc driver generate verbose debugging
messages.
A special module options 'trace' is used to control the verbosity.
+
+config USB_PWC_INPUT_EVDEV
+ bool "USB Philips Cameras input events device support"
+ default y
+ depends on USB_PWC && INPUT
+ ---help---
+ This option makes USB Philips cameras register the snapshot button as
+ an input device to report button events.
+
+ If you are in doubt, say Y.
- Xavier Roche: QuickCam Pro 4000 ID
- Jens Knudsen: QuickCam Zoom ID
- J. Debert: QuickCam for Notebooks ID
+ - Pham Thanh Nam: webcam snapshot button as an event input device
*/
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/poll.h>
#include <linux/slab.h>
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+#include <linux/usb/input.h>
+#endif
#include <linux/vmalloc.h>
#include <asm/io.h>
pdev->vframe_count);
}
+static void pwc_snapshot_button(struct pwc_device *pdev, int down)
+{
+ if (down) {
+ PWC_TRACE("Snapshot button pressed.\n");
+ pdev->snapshot_button_status = 1;
+ } else {
+ PWC_TRACE("Snapshot button released.\n");
+ }
+
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ if (pdev->button_dev) {
+ input_report_key(pdev->button_dev, BTN_0, down);
+ input_sync(pdev->button_dev);
+ }
+#endif
+}
+
static int pwc_rcv_short_packet(struct pwc_device *pdev, const struct pwc_frame_buf *fbuf)
{
int awake = 0;
pdev->vframes_error++;
}
if ((ptr[0] ^ pdev->vmirror) & 0x01) {
- if (ptr[0] & 0x01) {
- pdev->snapshot_button_status = 1;
- PWC_TRACE("Snapshot button pressed.\n");
- }
- else {
- PWC_TRACE("Snapshot button released.\n");
- }
+ pwc_snapshot_button(pdev, ptr[0] & 0x01);
}
if ((ptr[0] ^ pdev->vmirror) & 0x02) {
if (ptr[0] & 0x02)
else if (pdev->type == 740 || pdev->type == 720) {
unsigned char *ptr = (unsigned char *)fbuf->data;
if ((ptr[0] ^ pdev->vmirror) & 0x01) {
- if (ptr[0] & 0x01) {
- pdev->snapshot_button_status = 1;
- PWC_TRACE("Snapshot button pressed.\n");
- }
- else
- PWC_TRACE("Snapshot button released.\n");
+ pwc_snapshot_button(pdev, ptr[0] & 0x01);
}
pdev->vmirror = ptr[0] & 0x03;
}
}
mutex_lock(&pdev->modlock);
+ pwc_construct(pdev); /* set min/max sizes correct */
if (!pdev->usb_init) {
PWC_DEBUG_OPEN("Doing first time initialization.\n");
pdev->usb_init = 1;
if (pwc_set_leds(pdev, led_on, led_off) < 0)
PWC_DEBUG_OPEN("Failed to set LED on/off time.\n");
- pwc_construct(pdev); /* set min/max sizes correct */
/* So far, so good. Allocate memory. */
i = pwc_allocate_buffers(pdev);
{
pwc_remove_sysfs_files(pdev->vdev);
video_unregister_device(pdev->vdev);
+
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ if (pdev->button_dev) {
+ input_unregister_device(pdev->button_dev);
+ input_free_device(pdev->button_dev);
+ kfree(pdev->button_dev->phys);
+ pdev->button_dev = NULL;
+ }
+#endif
}
/* Note that all cleanup is done in the reverse order as in _open */
int features = 0;
int video_nr = -1; /* default: use next available device */
char serial_number[30], *name;
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ char *phys = NULL;
+#endif
vendor_id = le16_to_cpu(udev->descriptor.idVendor);
product_id = le16_to_cpu(udev->descriptor.idProduct);
pwc_set_leds(pdev, 0, 0);
pwc_camera_power(pdev, 0);
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ /* register webcam snapshot button input device */
+ pdev->button_dev = input_allocate_device();
+ if (!pdev->button_dev) {
+ PWC_ERROR("Err, insufficient memory for webcam snapshot button device.");
+ return -ENOMEM;
+ }
+
+ pdev->button_dev->name = "PWC snapshot button";
+ phys = kasprintf(GFP_KERNEL,"usb-%s-%s", pdev->udev->bus->bus_name, pdev->udev->devpath);
+ if (!phys) {
+ input_free_device(pdev->button_dev);
+ return -ENOMEM;
+ }
+ pdev->button_dev->phys = phys;
+ usb_to_input_id(pdev->udev, &pdev->button_dev->id);
+ pdev->button_dev->dev.parent = &pdev->udev->dev;
+ pdev->button_dev->evbit[0] = BIT_MASK(EV_KEY);
+ pdev->button_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
+
+ rc = input_register_device(pdev->button_dev);
+ if (rc) {
+ input_free_device(pdev->button_dev);
+ kfree(pdev->button_dev->phys);
+ pdev->button_dev = NULL;
+ return rc;
+ }
+#endif
+
return 0;
err_unreg:
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+#include <linux/input.h>
+#endif
#include "pwc-uncompress.h"
#include <media/pwc-ioctl.h>
int pan_angle; /* in degrees * 100 */
int tilt_angle; /* absolute angle; 0,0 is home position */
int snapshot_button_status; /* set to 1 when the user push the button, reset to 0 when this value is read */
+#ifdef CONFIG_USB_PWC_INPUT_EVDEV
+ struct input_dev *button_dev; /* webcam snapshot button input */
+#endif
/*** Misc. data ***/
wait_queue_head_t frameq; /* When waiting for a frame to finish... */
SOCAM_HSYNC_ACTIVE_LOW |
SOCAM_VSYNC_ACTIVE_HIGH |
SOCAM_VSYNC_ACTIVE_LOW |
+ SOCAM_DATA_ACTIVE_HIGH |
SOCAM_PCLK_SAMPLE_RISING |
SOCAM_PCLK_SAMPLE_FALLING;
return formats;
}
+static int pxa_camera_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct pxa_camera_dev *pcdev = ici->priv;
+ struct soc_camera_sense sense = {
+ .master_clock = pcdev->mclk,
+ .pixel_clock_max = pcdev->ciclk / 4,
+ };
+ int ret;
+
+ /* If PCLK is used to latch data from the sensor, check sense */
+ if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
+ icd->sense = &sense;
+
+ ret = icd->ops->set_crop(icd, rect);
+
+ icd->sense = NULL;
+
+ if (ret < 0) {
+ dev_warn(&ici->dev, "Failed to crop to %ux%u@%u:%u\n",
+ rect->width, rect->height, rect->left, rect->top);
+ } else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
+ if (sense.pixel_clock > sense.pixel_clock_max) {
+ dev_err(&ici->dev,
+ "pixel clock %lu set by the camera too high!",
+ sense.pixel_clock);
+ return -EIO;
+ }
+ recalculate_fifo_timeout(pcdev, sense.pixel_clock);
+ }
+
+ return ret;
+}
+
static int pxa_camera_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+ struct v4l2_format *f)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct pxa_camera_dev *pcdev = ici->priv;
.master_clock = pcdev->mclk,
.pixel_clock_max = pcdev->ciclk / 4,
};
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_format cam_f = *f;
int ret;
- if (pixfmt) {
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- if (!xlate) {
- dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
- return -EINVAL;
- }
-
- cam_fmt = xlate->cam_fmt;
+ xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
+ if (!xlate) {
+ dev_warn(&ici->dev, "Format %x not found\n", pix->pixelformat);
+ return -EINVAL;
}
+ cam_fmt = xlate->cam_fmt;
+
/* If PCLK is used to latch data from the sensor, check sense */
if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
icd->sense = &sense;
- switch (pixfmt) {
- case 0: /* Only geometry change */
- ret = icd->ops->set_fmt(icd, pixfmt, rect);
- break;
- default:
- ret = icd->ops->set_fmt(icd, cam_fmt->fourcc, rect);
- }
+ cam_f.fmt.pix.pixelformat = cam_fmt->fourcc;
+ ret = icd->ops->set_fmt(icd, &cam_f);
icd->sense = NULL;
if (ret < 0) {
dev_warn(&ici->dev, "Failed to configure for format %x\n",
- pixfmt);
+ pix->pixelformat);
} else if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {
if (sense.pixel_clock > sense.pixel_clock_max) {
dev_err(&ici->dev,
recalculate_fifo_timeout(pcdev, sense.pixel_clock);
}
- if (pixfmt && !ret) {
+ if (!ret) {
icd->buswidth = xlate->buswidth;
icd->current_fmt = xlate->host_fmt;
}
.remove = pxa_camera_remove_device,
.suspend = pxa_camera_suspend,
.resume = pxa_camera_resume,
+ .set_crop = pxa_camera_set_crop,
.get_formats = pxa_camera_get_formats,
.set_fmt = pxa_camera_set_fmt,
.try_fmt = pxa_camera_try_fmt,
u16 index, u16 value, void *buf,
s32 buf_len, int bOut);
+/* dev_err macro with driver name */
+#define S2255_DRIVER_NAME "s2255"
+#define s2255_dev_err(dev, fmt, arg...) \
+ dev_err(dev, S2255_DRIVER_NAME " - " fmt, ##arg)
+
#define dprintk(level, fmt, arg...) \
do { \
if (*s2255_debug >= (level)) { \
- printk(KERN_DEBUG "s2255: " fmt, ##arg); \
+ printk(KERN_DEBUG S2255_DRIVER_NAME \
+ ": " fmt, ##arg); \
} \
} while (0)
-
static struct usb_driver s2255_driver;
int len;
dprintk(100, "udev %p urb %p", udev, urb);
if (urb->status) {
- dev_err(&udev->dev, "URB failed with status %d", urb->status);
+ dev_err(&udev->dev, "URB failed with status %d\n", urb->status);
atomic_set(&data->fw_state, S2255_FW_FAILED);
/* wake up anything waiting for the firmware */
wake_up(&data->wait_fw);
return;
}
if (data->fw_urb == NULL) {
- dev_err(&udev->dev, "s2255 disconnected\n");
+ s2255_dev_err(&udev->dev, "disconnected\n");
atomic_set(&data->fw_state, S2255_FW_FAILED);
/* wake up anything waiting for the firmware */
wake_up(&data->wait_fw);
struct s2255_dev *dev = fh->dev;
strlcpy(cap->driver, "s2255", sizeof(cap->driver));
strlcpy(cap->card, "s2255", sizeof(cap->card));
- strlcpy(cap->bus_info, dev_name(&dev->udev->dev),
- sizeof(cap->bus_info));
+ usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->version = S2255_VERSION;
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
return 0;
}
if (!res_get(dev, fh)) {
- dev_err(&dev->udev->dev, "s2255: stream busy\n");
+ s2255_dev_err(&dev->udev->dev, "stream busy\n");
return -EBUSY;
}
switch (atomic_read(&dev->fw_data->fw_state)) {
case S2255_FW_FAILED:
- err("2255 firmware load failed. retrying.\n");
+ s2255_dev_err(&dev->udev->dev,
+ "firmware load failed. retrying.\n");
s2255_fwload_start(dev, 1);
wait_event_timeout(dev->fw_data->wait_fw,
((atomic_read(&dev->fw_data->fw_state)
printk(KERN_INFO "2255 usb firmware version %d \n", fw_ver);
if (fw_ver < CUR_USB_FWVER)
- err("usb firmware not up to date %d\n", fw_ver);
+ dev_err(&dev->udev->dev,
+ "usb firmware not up to date %d\n", fw_ver);
for (j = 0; j < MAX_CHANNELS; j++) {
dev->b_acquire[j] = 0;
dprintk(100, "read pipe completion %p, status %d\n", purb,
purb->status);
if (pipe_info == NULL) {
- err("no context !");
+ dev_err(&purb->dev->dev, "no context!\n");
return;
}
dev = pipe_info->dev;
if (dev == NULL) {
- err("no context !");
+ dev_err(&purb->dev->dev, "no context!\n");
return;
}
status = purb->status;
pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pipe_info->stream_urb) {
dev_err(&dev->udev->dev,
- "ReadStream: Unable to alloc URB");
+ "ReadStream: Unable to alloc URB\n");
return -ENOMEM;
}
/* transfer buffer allocated in board_init */
int j;
if (dev == NULL) {
- err("s2255: invalid device");
+ s2255_dev_err(&dev->udev->dev, "invalid device\n");
return;
}
dprintk(4, "stop read pipe\n");
/* allocate memory for our device state and initialize it to zero */
dev = kzalloc(sizeof(struct s2255_dev), GFP_KERNEL);
if (dev == NULL) {
- err("s2255: out of memory");
+ s2255_dev_err(&interface->dev, "out of memory\n");
goto error;
}
}
if (!dev->read_endpoint) {
- dev_err(&interface->dev, "Could not find bulk-in endpoint");
+ dev_err(&interface->dev, "Could not find bulk-in endpoint\n");
goto error;
}
}
static struct usb_driver s2255_driver = {
- .name = "s2255",
+ .name = S2255_DRIVER_NAME,
.probe = s2255_probe,
.disconnect = s2255_disconnect,
.id_table = s2255_table,
result = usb_register(&s2255_driver);
if (result)
- err("usb_register failed. Error number %d", result);
+ pr_err(KBUILD_MODNAME
+ ": usb_register failed. Error number %d\n", result);
dprintk(2, "s2255_init: done\n");
return result;
#include <linux/smp_lock.h>
#include <linux/mutex.h>
#include <linux/videotext.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>");
MODULE_DESCRIPTION("Philips SAA5246A, SAA5281 Teletext decoder driver");
struct saa5246a_device
{
+ struct v4l2_subdev sd;
+ struct video_device *vdev;
u8 pgbuf[NUM_DAUS][VTX_VIRTUALSIZE];
int is_searching[NUM_DAUS];
- struct i2c_client *client;
unsigned long in_use;
struct mutex lock;
};
+static inline struct saa5246a_device *to_dev(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa5246a_device, sd);
+}
+
static struct video_device saa_template; /* Declared near bottom */
/*
static int i2c_sendbuf(struct saa5246a_device *t, int reg, int count, u8 *data)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&t->sd);
char buf[64];
buf[0] = reg;
memcpy(buf+1, data, count);
- if(i2c_master_send(t->client, buf, count+1)==count+1)
+ if (i2c_master_send(client, buf, count + 1) == count + 1)
return 0;
return -1;
}
*/
static int i2c_getdata(struct saa5246a_device *t, int count, u8 *buf)
{
- if(i2c_master_recv(t->client, buf, count)!=count)
+ struct i2c_client *client = v4l2_get_subdevdata(&t->sd);
+
+ if (i2c_master_recv(client, buf, count) != count)
return -1;
return 0;
}
{
struct saa5246a_device *t = video_drvdata(file);
- if (t->client == NULL)
- return -ENODEV;
-
if (test_and_set_bit(0, &t->in_use))
return -EBUSY;
.minor = -1,
};
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END };
+static int saa5246a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA5246A, 0);
+}
+
+static const struct v4l2_subdev_core_ops saa5246a_core_ops = {
+ .g_chip_ident = saa5246a_g_chip_ident,
+};
+
+static const struct v4l2_subdev_ops saa5246a_ops = {
+ .core = &saa5246a_core_ops,
+};
-I2C_CLIENT_INSMOD;
static int saa5246a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int pgbuf;
int err;
- struct video_device *vd;
struct saa5246a_device *t;
+ struct v4l2_subdev *sd;
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
t = kzalloc(sizeof(*t), GFP_KERNEL);
if (t == NULL)
return -ENOMEM;
+ sd = &t->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa5246a_ops);
mutex_init(&t->lock);
/* Now create a video4linux device */
- vd = video_device_alloc();
- if (vd == NULL) {
+ t->vdev = video_device_alloc();
+ if (t->vdev == NULL) {
kfree(t);
return -ENOMEM;
}
- i2c_set_clientdata(client, vd);
- memcpy(vd, &saa_template, sizeof(*vd));
+ memcpy(t->vdev, &saa_template, sizeof(*t->vdev));
for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) {
memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0]));
t->is_searching[pgbuf] = false;
}
- video_set_drvdata(vd, t);
+ video_set_drvdata(t->vdev, t);
/* Register it */
- err = video_register_device(vd, VFL_TYPE_VTX, -1);
+ err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
if (err < 0) {
kfree(t);
- video_device_release(vd);
+ video_device_release(t->vdev);
+ t->vdev = NULL;
return err;
}
- t->client = client;
return 0;
}
static int saa5246a_remove(struct i2c_client *client)
{
- struct video_device *vd = i2c_get_clientdata(client);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct saa5246a_device *t = to_dev(sd);
- video_unregister_device(vd);
- kfree(video_get_drvdata(vd));
+ video_unregister_device(t->vdev);
+ v4l2_device_unregister_subdev(sd);
+ kfree(t);
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa5246a",
- .driverid = I2C_DRIVERID_SAA5249,
.probe = saa5246a_probe,
.remove = saa5246a_remove,
.id_table = saa5246a_id,
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/videotext.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>");
MODULE_DESCRIPTION("Philips SAA5249 Teletext decoder driver");
MODULE_LICENSE("GPL");
+
#define VTX_VER_MAJ 1
#define VTX_VER_MIN 8
struct saa5249_device
{
+ struct v4l2_subdev sd;
+ struct video_device *vdev;
vdau_t vdau[NUM_DAUS]; /* Data for virtual DAUs (the 5249 only has one */
/* real DAU, so we have to simulate some more) */
int vtx_use_count;
int is_searching[NUM_DAUS];
int disp_mode;
int virtual_mode;
- struct i2c_client *client;
unsigned long in_use;
struct mutex lock;
};
+static inline struct saa5249_device *to_dev(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa5249_device, sd);
+}
+
#define CCTWR 34 /* I²C write/read-address of vtx-chip */
#define CCTRD 35
static int i2c_sendbuf(struct saa5249_device *t, int reg, int count, u8 *data)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&t->sd);
char buf[64];
buf[0] = reg;
memcpy(buf+1, data, count);
- if (i2c_master_send(t->client, buf, count + 1) == count + 1)
+ if (i2c_master_send(client, buf, count + 1) == count + 1)
return 0;
return -1;
}
static int i2c_getdata(struct saa5249_device *t, int count, u8 *buf)
{
- if(i2c_master_recv(t->client, buf, count)!=count)
+ struct i2c_client *client = v4l2_get_subdevdata(&t->sd);
+
+ if (i2c_master_recv(client, buf, count) != count)
return -1;
return 0;
}
struct saa5249_device *t = video_drvdata(file);
int pgbuf;
- if (t->client == NULL)
- return -ENODEV;
-
if (test_and_set_bit(0, &t->in_use))
return -EBUSY;
.release = video_device_release,
};
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END };
+static int saa5249_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA5249, 0);
+}
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_core_ops saa5249_core_ops = {
+ .g_chip_ident = saa5249_g_chip_ident,
+};
+
+static const struct v4l2_subdev_ops saa5249_ops = {
+ .core = &saa5249_core_ops,
+};
static int saa5249_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int pgbuf;
int err;
- struct video_device *vd;
struct saa5249_device *t;
+ struct v4l2_subdev *sd;
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
t = kzalloc(sizeof(*t), GFP_KERNEL);
if (t == NULL)
return -ENOMEM;
+ sd = &t->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa5249_ops);
mutex_init(&t->lock);
/* Now create a video4linux device */
- vd = kmalloc(sizeof(struct video_device), GFP_KERNEL);
- if (vd == NULL) {
+ t->vdev = video_device_alloc();
+ if (t->vdev == NULL) {
kfree(client);
return -ENOMEM;
}
- i2c_set_clientdata(client, vd);
- memcpy(vd, &saa_template, sizeof(*vd));
+ memcpy(t->vdev, &saa_template, sizeof(*t->vdev));
for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) {
memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf));
t->vdau[pgbuf].stopped = true;
t->is_searching[pgbuf] = false;
}
- video_set_drvdata(vd, t);
+ video_set_drvdata(t->vdev, t);
/* Register it */
- err = video_register_device(vd, VFL_TYPE_VTX, -1);
+ err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
if (err < 0) {
kfree(t);
- kfree(vd);
+ video_device_release(t->vdev);
+ t->vdev = NULL;
return err;
}
- t->client = client;
return 0;
}
static int saa5249_remove(struct i2c_client *client)
{
- struct video_device *vd = i2c_get_clientdata(client);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct saa5249_device *t = to_dev(sd);
- video_unregister_device(vd);
- kfree(video_get_drvdata(vd));
- kfree(vd);
+ video_unregister_device(t->vdev);
+ v4l2_device_unregister_subdev(sd);
+ kfree(t);
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa5249",
- .driverid = I2C_DRIVERID_SAA5249,
.probe = saa5249_probe,
.remove = saa5249_remove,
.id_table = saa5249_id,
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/types.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
#include <media/rds.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
-/* Addresses to scan */
-static unsigned short normal_i2c[] = {
- 0x20 >> 1,
- 0x22 >> 1,
- I2C_CLIENT_END,
-};
-
-I2C_CLIENT_INSMOD;
/* insmod options */
static unsigned int debug;
#define dprintk if (debug) printk
struct saa6588 {
- struct i2c_client client;
- struct work_struct work;
- struct timer_list timer;
+ struct v4l2_subdev sd;
+ struct delayed_work work;
spinlock_t lock;
unsigned char *buffer;
unsigned int buf_size;
int data_available_for_read;
};
-static struct i2c_driver driver;
-static struct i2c_client client_template;
+static inline struct saa6588 *to_saa6588(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa6588, sd);
+}
/* ---------------------------------------------------------------------- */
static void saa6588_i2c_poll(struct saa6588 *s)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&s->sd);
unsigned long flags;
unsigned char tmpbuf[6];
unsigned char blocknum;
/* Although we only need 3 bytes, we have to read at least 6.
SAA6588 returns garbage otherwise */
- if (6 != i2c_master_recv(&s->client, &tmpbuf[0], 6)) {
+ if (6 != i2c_master_recv(client, &tmpbuf[0], 6)) {
if (debug > 1)
dprintk(PREFIX "read error!\n");
return;
wake_up_interruptible(&s->read_queue);
}
-static void saa6588_timer(unsigned long data)
-{
- struct saa6588 *s = (struct saa6588 *)data;
-
- schedule_work(&s->work);
-}
-
static void saa6588_work(struct work_struct *work)
{
- struct saa6588 *s = container_of(work, struct saa6588, work);
+ struct saa6588 *s = container_of(work, struct saa6588, work.work);
saa6588_i2c_poll(s);
- mod_timer(&s->timer, jiffies + msecs_to_jiffies(20));
+ schedule_delayed_work(&s->work, msecs_to_jiffies(20));
}
static int saa6588_configure(struct saa6588 *s)
{
+ struct i2c_client *client = v4l2_get_subdevdata(&s->sd);
unsigned char buf[3];
int rc;
dprintk(PREFIX "writing: 0w=0x%02x 1w=0x%02x 2w=0x%02x\n",
buf[0], buf[1], buf[2]);
- if (3 != (rc = i2c_master_send(&s->client, buf, 3)))
+ rc = i2c_master_send(client, buf, 3);
+ if (rc != 3)
printk(PREFIX "i2c i/o error: rc == %d (should be 3)\n", rc);
return 0;
/* ---------------------------------------------------------------------- */
-static int saa6588_attach(struct i2c_adapter *adap, int addr, int kind)
-{
- struct saa6588 *s;
- client_template.adapter = adap;
- client_template.addr = addr;
-
- printk(PREFIX "chip found @ 0x%x\n", addr << 1);
-
- if (NULL == (s = kmalloc(sizeof(*s), GFP_KERNEL)))
- return -ENOMEM;
-
- s->buf_size = bufblocks * 3;
-
- if (NULL == (s->buffer = kmalloc(s->buf_size, GFP_KERNEL))) {
- kfree(s);
- return -ENOMEM;
- }
- spin_lock_init(&s->lock);
- s->client = client_template;
- s->block_count = 0;
- s->wr_index = 0;
- s->rd_index = 0;
- s->last_blocknum = 0xff;
- init_waitqueue_head(&s->read_queue);
- s->data_available_for_read = 0;
- i2c_set_clientdata(&s->client, s);
- i2c_attach_client(&s->client);
-
- saa6588_configure(s);
-
- /* start polling via eventd */
- INIT_WORK(&s->work, saa6588_work);
- init_timer(&s->timer);
- s->timer.function = saa6588_timer;
- s->timer.data = (unsigned long)s;
- schedule_work(&s->work);
- return 0;
-}
-
-static int saa6588_probe(struct i2c_adapter *adap)
-{
- if (adap->class & I2C_CLASS_TV_ANALOG)
- return i2c_probe(adap, &addr_data, saa6588_attach);
- return 0;
-}
-
-static int saa6588_detach(struct i2c_client *client)
-{
- struct saa6588 *s = i2c_get_clientdata(client);
-
- del_timer_sync(&s->timer);
- flush_scheduled_work();
-
- i2c_detach_client(client);
- kfree(s->buffer);
- kfree(s);
- return 0;
-}
-
-static int saa6588_command(struct i2c_client *client, unsigned int cmd,
- void *arg)
+static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
- struct saa6588 *s = i2c_get_clientdata(client);
- struct rds_command *a = (struct rds_command *)arg;
+ struct saa6588 *s = to_saa6588(sd);
+ struct rds_command *a = arg;
switch (cmd) {
/* --- open() for /dev/radio --- */
default:
/* nothing */
- break;
+ return -ENOIOCTLCMD;
}
return 0;
}
+static int saa6588_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA6588, 0);
+}
+
/* ----------------------------------------------------------------------- */
-static struct i2c_driver driver = {
- .driver = {
- .name = "saa6588",
- },
- .id = -1, /* FIXME */
- .attach_adapter = saa6588_probe,
- .detach_client = saa6588_detach,
- .command = saa6588_command,
+static const struct v4l2_subdev_core_ops saa6588_core_ops = {
+ .g_chip_ident = saa6588_g_chip_ident,
+ .ioctl = saa6588_ioctl,
};
-static struct i2c_client client_template = {
- .name = "saa6588",
- .driver = &driver,
+static const struct v4l2_subdev_ops saa6588_ops = {
+ .core = &saa6588_core_ops,
};
-static int __init saa6588_init_module(void)
+/* ---------------------------------------------------------------------- */
+
+static int saa6588_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- return i2c_add_driver(&driver);
+ struct saa6588 *s;
+ struct v4l2_subdev *sd;
+
+ v4l_info(client, "saa6588 found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
+
+ s = kzalloc(sizeof(*s), GFP_KERNEL);
+ if (s == NULL)
+ return -ENOMEM;
+
+ s->buf_size = bufblocks * 3;
+
+ s->buffer = kmalloc(s->buf_size, GFP_KERNEL);
+ if (s->buffer == NULL) {
+ kfree(s);
+ return -ENOMEM;
+ }
+ sd = &s->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa6588_ops);
+ spin_lock_init(&s->lock);
+ s->block_count = 0;
+ s->wr_index = 0;
+ s->rd_index = 0;
+ s->last_blocknum = 0xff;
+ init_waitqueue_head(&s->read_queue);
+ s->data_available_for_read = 0;
+
+ saa6588_configure(s);
+
+ /* start polling via eventd */
+ INIT_DELAYED_WORK(&s->work, saa6588_work);
+ schedule_delayed_work(&s->work, 0);
+ return 0;
}
-static void __exit saa6588_cleanup_module(void)
+static int saa6588_remove(struct i2c_client *client)
{
- i2c_del_driver(&driver);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct saa6588 *s = to_saa6588(sd);
+
+ v4l2_device_unregister_subdev(sd);
+
+ cancel_delayed_work_sync(&s->work);
+
+ kfree(s->buffer);
+ kfree(s);
+ return 0;
}
-module_init(saa6588_init_module);
-module_exit(saa6588_cleanup_module);
+/* ----------------------------------------------------------------------- */
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
+static const struct i2c_device_id saa6588_id[] = {
+ { "saa6588", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, saa6588_id);
+
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "saa6588",
+ .probe = saa6588_probe,
+ .remove = saa6588_remove,
+ .id_table = saa6588_id,
+};
#include <linux/wait.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Philips SAA7110 video decoder driver");
MODULE_AUTHOR("Pauline Middelink");
MODULE_LICENSE("GPL");
+
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
#define SAA7110_NR_REG 0x35
struct saa7110 {
+ struct v4l2_subdev sd;
u8 reg[SAA7110_NR_REG];
- int norm;
+ v4l2_std_id norm;
int input;
int enable;
int bright;
wait_queue_head_t wq;
};
+static inline struct saa7110 *to_saa7110(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa7110, sd);
+}
+
/* ----------------------------------------------------------------------- */
/* I2C support functions */
/* ----------------------------------------------------------------------- */
-static int saa7110_write(struct i2c_client *client, u8 reg, u8 value)
+static int saa7110_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
- struct saa7110 *decoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa7110 *decoder = to_saa7110(sd);
decoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static int saa7110_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
+static int saa7110_write_block(struct v4l2_subdev *sd, const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa7110 *decoder = to_saa7110(sd);
int ret = -1;
u8 reg = *data; /* first register to write to */
/* the saa7110 has an autoincrement function, use it if
* the adapter understands raw I2C */
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
- struct saa7110 *decoder = i2c_get_clientdata(client);
-
ret = i2c_master_send(client, data, len);
/* Cache the written data */
memcpy(decoder->reg + reg, data + 1, len - 1);
} else {
for (++data, --len; len; len--) {
- ret = saa7110_write(client, reg++, *data++);
+ ret = saa7110_write(sd, reg++, *data++);
if (ret < 0)
break;
}
return ret;
}
-static inline int saa7110_read(struct i2c_client *client)
+static inline int saa7110_read(struct v4l2_subdev *sd)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte(client);
}
/* SAA7110 functions */
/* ----------------------------------------------------------------------- */
-#define FRESP_06H_COMPST 0x03 //0x13
-#define FRESP_06H_SVIDEO 0x83 //0xC0
+#define FRESP_06H_COMPST 0x03 /*0x13*/
+#define FRESP_06H_SVIDEO 0x83 /*0xC0*/
-static int saa7110_selmux(struct i2c_client *client, int chan)
+static int saa7110_selmux(struct v4l2_subdev *sd, int chan)
{
static const unsigned char modes[9][8] = {
/* mode 0 */
{FRESP_06H_SVIDEO, 0x3C, 0x27, 0xC1, 0x23,
0x44, 0x75, 0x21}
};
- struct saa7110 *decoder = i2c_get_clientdata(client);
+ struct saa7110 *decoder = to_saa7110(sd);
const unsigned char *ptr = modes[chan];
- saa7110_write(client, 0x06, ptr[0]); /* Luminance control */
- saa7110_write(client, 0x20, ptr[1]); /* Analog Control #1 */
- saa7110_write(client, 0x21, ptr[2]); /* Analog Control #2 */
- saa7110_write(client, 0x22, ptr[3]); /* Mixer Control #1 */
- saa7110_write(client, 0x2C, ptr[4]); /* Mixer Control #2 */
- saa7110_write(client, 0x30, ptr[5]); /* ADCs gain control */
- saa7110_write(client, 0x31, ptr[6]); /* Mixer Control #3 */
- saa7110_write(client, 0x21, ptr[7]); /* Analog Control #2 */
+ saa7110_write(sd, 0x06, ptr[0]); /* Luminance control */
+ saa7110_write(sd, 0x20, ptr[1]); /* Analog Control #1 */
+ saa7110_write(sd, 0x21, ptr[2]); /* Analog Control #2 */
+ saa7110_write(sd, 0x22, ptr[3]); /* Mixer Control #1 */
+ saa7110_write(sd, 0x2C, ptr[4]); /* Mixer Control #2 */
+ saa7110_write(sd, 0x30, ptr[5]); /* ADCs gain control */
+ saa7110_write(sd, 0x31, ptr[6]); /* Mixer Control #3 */
+ saa7110_write(sd, 0x21, ptr[7]); /* Analog Control #2 */
decoder->input = chan;
return 0;
/* 0x30 */ 0x44, 0x71, 0x02, 0x8C, 0x02
};
-static int determine_norm(struct i2c_client *client)
+static v4l2_std_id determine_norm(struct v4l2_subdev *sd)
{
DEFINE_WAIT(wait);
- struct saa7110 *decoder = i2c_get_clientdata(client);
+ struct saa7110 *decoder = to_saa7110(sd);
int status;
/* mode changed, start automatic detection */
- saa7110_write_block(client, initseq, sizeof(initseq));
- saa7110_selmux(client, decoder->input);
+ saa7110_write_block(sd, initseq, sizeof(initseq));
+ saa7110_selmux(sd, decoder->input);
prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
schedule_timeout(msecs_to_jiffies(250));
finish_wait(&decoder->wq, &wait);
- status = saa7110_read(client);
+ status = saa7110_read(sd);
if (status & 0x40) {
- v4l_dbg(1, debug, client, "status=0x%02x (no signal)\n", status);
- return decoder->norm; // no change
+ v4l2_dbg(1, debug, sd, "status=0x%02x (no signal)\n", status);
+ return decoder->norm; /* no change*/
}
if ((status & 3) == 0) {
- saa7110_write(client, 0x06, 0x83);
+ saa7110_write(sd, 0x06, 0x83);
if (status & 0x20) {
- v4l_dbg(1, debug, client, "status=0x%02x (NTSC/no color)\n", status);
- //saa7110_write(client,0x2E,0x81);
- return VIDEO_MODE_NTSC;
+ v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC/no color)\n", status);
+ /*saa7110_write(sd,0x2E,0x81);*/
+ return V4L2_STD_NTSC;
}
- v4l_dbg(1, debug, client, "status=0x%02x (PAL/no color)\n", status);
- //saa7110_write(client,0x2E,0x9A);
- return VIDEO_MODE_PAL;
+ v4l2_dbg(1, debug, sd, "status=0x%02x (PAL/no color)\n", status);
+ /*saa7110_write(sd,0x2E,0x9A);*/
+ return V4L2_STD_PAL;
}
- //saa7110_write(client,0x06,0x03);
+ /*saa7110_write(sd,0x06,0x03);*/
if (status & 0x20) { /* 60Hz */
- v4l_dbg(1, debug, client, "status=0x%02x (NTSC)\n", status);
- saa7110_write(client, 0x0D, 0x86);
- saa7110_write(client, 0x0F, 0x50);
- saa7110_write(client, 0x11, 0x2C);
- //saa7110_write(client,0x2E,0x81);
- return VIDEO_MODE_NTSC;
+ v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC)\n", status);
+ saa7110_write(sd, 0x0D, 0x86);
+ saa7110_write(sd, 0x0F, 0x50);
+ saa7110_write(sd, 0x11, 0x2C);
+ /*saa7110_write(sd,0x2E,0x81);*/
+ return V4L2_STD_NTSC;
}
/* 50Hz -> PAL/SECAM */
- saa7110_write(client, 0x0D, 0x86);
- saa7110_write(client, 0x0F, 0x10);
- saa7110_write(client, 0x11, 0x59);
- //saa7110_write(client,0x2E,0x9A);
+ saa7110_write(sd, 0x0D, 0x86);
+ saa7110_write(sd, 0x0F, 0x10);
+ saa7110_write(sd, 0x11, 0x59);
+ /*saa7110_write(sd,0x2E,0x9A);*/
prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
schedule_timeout(msecs_to_jiffies(250));
finish_wait(&decoder->wq, &wait);
- status = saa7110_read(client);
+ status = saa7110_read(sd);
if ((status & 0x03) == 0x01) {
- v4l_dbg(1, debug, client, "status=0x%02x (SECAM)\n", status);
- saa7110_write(client, 0x0D, 0x87);
- return VIDEO_MODE_SECAM;
+ v4l2_dbg(1, debug, sd, "status=0x%02x (SECAM)\n", status);
+ saa7110_write(sd, 0x0D, 0x87);
+ return V4L2_STD_SECAM;
}
- v4l_dbg(1, debug, client, "status=0x%02x (PAL)\n", status);
- return VIDEO_MODE_PAL;
+ v4l2_dbg(1, debug, sd, "status=0x%02x (PAL)\n", status);
+ return V4L2_STD_PAL;
}
-static int
-saa7110_command (struct i2c_client *client,
- unsigned int cmd,
- void *arg)
+static int saa7110_g_input_status(struct v4l2_subdev *sd, u32 *pstatus)
{
- struct saa7110 *decoder = i2c_get_clientdata(client);
- int v;
+ struct saa7110 *decoder = to_saa7110(sd);
+ int res = V4L2_IN_ST_NO_SIGNAL;
+ int status = saa7110_read(sd);
+
+ v4l2_dbg(1, debug, sd, "status=0x%02x norm=%llx\n",
+ status, (unsigned long long)decoder->norm);
+ if (!(status & 0x40))
+ res = 0;
+ if (!(status & 0x03))
+ res |= V4L2_IN_ST_NO_COLOR;
+
+ *pstatus = res;
+ return 0;
+}
- switch (cmd) {
- case 0:
- //saa7110_write_block(client, initseq, sizeof(initseq));
- break;
+static int saa7110_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+ *(v4l2_std_id *)std = determine_norm(sd);
+ return 0;
+}
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *dc = arg;
+static int saa7110_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct saa7110 *decoder = to_saa7110(sd);
+
+ if (decoder->norm != std) {
+ decoder->norm = std;
+ /*saa7110_write(sd, 0x06, 0x03);*/
+ if (std & V4L2_STD_NTSC) {
+ saa7110_write(sd, 0x0D, 0x86);
+ saa7110_write(sd, 0x0F, 0x50);
+ saa7110_write(sd, 0x11, 0x2C);
+ /*saa7110_write(sd, 0x2E, 0x81);*/
+ v4l2_dbg(1, debug, sd, "switched to NTSC\n");
+ } else if (std & V4L2_STD_PAL) {
+ saa7110_write(sd, 0x0D, 0x86);
+ saa7110_write(sd, 0x0F, 0x10);
+ saa7110_write(sd, 0x11, 0x59);
+ /*saa7110_write(sd, 0x2E, 0x9A);*/
+ v4l2_dbg(1, debug, sd, "switched to PAL\n");
+ } else if (std & V4L2_STD_SECAM) {
+ saa7110_write(sd, 0x0D, 0x87);
+ saa7110_write(sd, 0x0F, 0x10);
+ saa7110_write(sd, 0x11, 0x59);
+ /*saa7110_write(sd, 0x2E, 0x9A);*/
+ v4l2_dbg(1, debug, sd, "switched to SECAM\n");
+ } else {
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
- dc->flags =
- VIDEO_DECODER_PAL | VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM | VIDEO_DECODER_AUTO;
- dc->inputs = SAA7110_MAX_INPUT;
- dc->outputs = SAA7110_MAX_OUTPUT;
- break;
+static int saa7110_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct saa7110 *decoder = to_saa7110(sd);
+
+ if (route->input < 0 || route->input >= SAA7110_MAX_INPUT) {
+ v4l2_dbg(1, debug, sd, "input=%d not available\n", route->input);
+ return -EINVAL;
+ }
+ if (decoder->input != route->input) {
+ saa7110_selmux(sd, route->input);
+ v4l2_dbg(1, debug, sd, "switched to input=%d\n", route->input);
}
+ return 0;
+}
- case DECODER_GET_STATUS:
- {
- int status;
- int res = 0;
-
- status = saa7110_read(client);
- v4l_dbg(1, debug, client, "status=0x%02x norm=%d\n",
- status, decoder->norm);
- if (!(status & 0x40))
- res |= DECODER_STATUS_GOOD;
- if (status & 0x03)
- res |= DECODER_STATUS_COLOR;
-
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case VIDEO_MODE_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- case VIDEO_MODE_SECAM:
- res |= DECODER_STATUS_SECAM;
- break;
- }
- *(int *) arg = res;
- break;
+static int saa7110_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct saa7110 *decoder = to_saa7110(sd);
+
+ if (decoder->enable != enable) {
+ decoder->enable = enable;
+ saa7110_write(sd, 0x0E, enable ? 0x18 : 0x80);
+ v4l2_dbg(1, debug, sd, "YUV %s\n", enable ? "on" : "off");
}
+ return 0;
+}
- case DECODER_SET_NORM:
- v = *(int *) arg;
- if (decoder->norm != v) {
- decoder->norm = v;
- //saa7110_write(client, 0x06, 0x03);
- switch (v) {
- case VIDEO_MODE_NTSC:
- saa7110_write(client, 0x0D, 0x86);
- saa7110_write(client, 0x0F, 0x50);
- saa7110_write(client, 0x11, 0x2C);
- //saa7110_write(client, 0x2E, 0x81);
- v4l_dbg(1, debug, client, "switched to NTSC\n");
- break;
- case VIDEO_MODE_PAL:
- saa7110_write(client, 0x0D, 0x86);
- saa7110_write(client, 0x0F, 0x10);
- saa7110_write(client, 0x11, 0x59);
- //saa7110_write(client, 0x2E, 0x9A);
- v4l_dbg(1, debug, client, "switched to PAL\n");
- break;
- case VIDEO_MODE_SECAM:
- saa7110_write(client, 0x0D, 0x87);
- saa7110_write(client, 0x0F, 0x10);
- saa7110_write(client, 0x11, 0x59);
- //saa7110_write(client, 0x2E, 0x9A);
- v4l_dbg(1, debug, client, "switched to SECAM\n");
- break;
- case VIDEO_MODE_AUTO:
- v4l_dbg(1, debug, client, "switched to AUTO\n");
- decoder->norm = determine_norm(client);
- *(int *) arg = decoder->norm;
- break;
- default:
- return -EPERM;
- }
- }
- break;
+static int saa7110_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
+ case V4L2_CID_CONTRAST:
+ case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
+ case V4L2_CID_HUE:
+ return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- case DECODER_SET_INPUT:
- v = *(int *) arg;
- if (v < 0 || v >= SAA7110_MAX_INPUT) {
- v4l_dbg(1, debug, client, "input=%d not available\n", v);
- return -EINVAL;
- }
- if (decoder->input != v) {
- saa7110_selmux(client, v);
- v4l_dbg(1, debug, client, "switched to input=%d\n", v);
- }
- break;
+static int saa7110_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct saa7110 *decoder = to_saa7110(sd);
- case DECODER_SET_OUTPUT:
- v = *(int *) arg;
- /* not much choice of outputs */
- if (v != 0)
- return -EINVAL;
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = decoder->bright;
break;
-
- case DECODER_ENABLE_OUTPUT:
- v = *(int *) arg;
- if (decoder->enable != v) {
- decoder->enable = v;
- saa7110_write(client, 0x0E, v ? 0x18 : 0x80);
- v4l_dbg(1, debug, client, "YUV %s\n", v ? "on" : "off");
- }
+ case V4L2_CID_CONTRAST:
+ ctrl->value = decoder->contrast;
+ break;
+ case V4L2_CID_SATURATION:
+ ctrl->value = decoder->sat;
+ break;
+ case V4L2_CID_HUE:
+ ctrl->value = decoder->hue;
break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
+static int saa7110_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct saa7110 *decoder = to_saa7110(sd);
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- saa7110_write(client, 0x19, decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->contrast = pic->contrast;
- saa7110_write(client, 0x13,
- decoder->contrast >> 9);
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ if (decoder->bright != ctrl->value) {
+ decoder->bright = ctrl->value;
+ saa7110_write(sd, 0x19, decoder->bright);
}
- if (decoder->sat != pic->colour) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->sat = pic->colour;
- saa7110_write(client, 0x12, decoder->sat >> 9);
+ break;
+ case V4L2_CID_CONTRAST:
+ if (decoder->contrast != ctrl->value) {
+ decoder->contrast = ctrl->value;
+ saa7110_write(sd, 0x13, decoder->contrast);
}
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- saa7110_write(client, 0x07,
- (decoder->hue >> 8) - 128);
+ break;
+ case V4L2_CID_SATURATION:
+ if (decoder->sat != ctrl->value) {
+ decoder->sat = ctrl->value;
+ saa7110_write(sd, 0x12, decoder->sat);
}
break;
- }
-
- case DECODER_DUMP:
- if (!debug)
- break;
- for (v = 0; v < SAA7110_NR_REG; v += 16) {
- int j;
- v4l_dbg(1, debug, client, "%02x:", v);
- for (j = 0; j < 16 && v + j < SAA7110_NR_REG; j++)
- printk(KERN_CONT " %02x", decoder->reg[v + j]);
- printk(KERN_CONT "\n");
+ case V4L2_CID_HUE:
+ if (decoder->hue != ctrl->value) {
+ decoder->hue = ctrl->value;
+ saa7110_write(sd, 0x07, decoder->hue);
}
break;
-
default:
- v4l_dbg(1, debug, client, "unknown command %08x\n", cmd);
return -EINVAL;
}
return 0;
}
+static int saa7110_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA7110, 0);
+}
+
/* ----------------------------------------------------------------------- */
-/*
- * Generic i2c probe
- * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
- */
+static const struct v4l2_subdev_core_ops saa7110_core_ops = {
+ .g_chip_ident = saa7110_g_chip_ident,
+ .g_ctrl = saa7110_g_ctrl,
+ .s_ctrl = saa7110_s_ctrl,
+ .queryctrl = saa7110_queryctrl,
+};
-static unsigned short normal_i2c[] = { 0x9c >> 1, 0x9e >> 1, I2C_CLIENT_END };
+static const struct v4l2_subdev_tuner_ops saa7110_tuner_ops = {
+ .s_std = saa7110_s_std,
+};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_video_ops saa7110_video_ops = {
+ .s_routing = saa7110_s_routing,
+ .s_stream = saa7110_s_stream,
+ .querystd = saa7110_querystd,
+ .g_input_status = saa7110_g_input_status,
+};
+
+static const struct v4l2_subdev_ops saa7110_ops = {
+ .core = &saa7110_core_ops,
+ .tuner = &saa7110_tuner_ops,
+ .video = &saa7110_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
static int saa7110_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct saa7110 *decoder;
+ struct v4l2_subdev *sd;
int rv;
/* Check if the adapter supports the needed features */
decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
if (!decoder)
return -ENOMEM;
- decoder->norm = VIDEO_MODE_PAL;
+ sd = &decoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa7110_ops);
+ decoder->norm = V4L2_STD_PAL;
decoder->input = 0;
decoder->enable = 1;
decoder->bright = 32768;
decoder->hue = 32768;
decoder->sat = 32768;
init_waitqueue_head(&decoder->wq);
- i2c_set_clientdata(client, decoder);
- rv = saa7110_write_block(client, initseq, sizeof(initseq));
+ rv = saa7110_write_block(sd, initseq, sizeof(initseq));
if (rv < 0) {
- v4l_dbg(1, debug, client, "init status %d\n", rv);
+ v4l2_dbg(1, debug, sd, "init status %d\n", rv);
} else {
int ver, status;
- saa7110_write(client, 0x21, 0x10);
- saa7110_write(client, 0x0e, 0x18);
- saa7110_write(client, 0x0D, 0x04);
- ver = saa7110_read(client);
- saa7110_write(client, 0x0D, 0x06);
- //mdelay(150);
- status = saa7110_read(client);
- v4l_dbg(1, debug, client, "version %x, status=0x%02x\n",
+ saa7110_write(sd, 0x21, 0x10);
+ saa7110_write(sd, 0x0e, 0x18);
+ saa7110_write(sd, 0x0D, 0x04);
+ ver = saa7110_read(sd);
+ saa7110_write(sd, 0x0D, 0x06);
+ /*mdelay(150);*/
+ status = saa7110_read(sd);
+ v4l2_dbg(1, debug, sd, "version %x, status=0x%02x\n",
ver, status);
- saa7110_write(client, 0x0D, 0x86);
- saa7110_write(client, 0x0F, 0x10);
- saa7110_write(client, 0x11, 0x59);
- //saa7110_write(client, 0x2E, 0x9A);
+ saa7110_write(sd, 0x0D, 0x86);
+ saa7110_write(sd, 0x0F, 0x10);
+ saa7110_write(sd, 0x11, 0x59);
+ /*saa7110_write(sd, 0x2E, 0x9A);*/
}
- //saa7110_selmux(client,0);
- //determine_norm(client);
+ /*saa7110_selmux(sd,0);*/
+ /*determine_norm(sd);*/
/* setup and implicit mode 0 select has been performed */
return 0;
static int saa7110_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_saa7110(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa7110",
- .driverid = I2C_DRIVERID_SAA7110,
- .command = saa7110_command,
.probe = saa7110_probe,
.remove = saa7110_remove,
.id_table = saa7110_id,
+++ /dev/null
-/*
- * saa7111 - Philips SAA7111A video decoder driver version 0.0.3
- *
- * Copyright (C) 1998 Dave Perks <dperks@ibm.net>
- *
- * Slight changes for video timing and attachment output by
- * Wolfgang Scherr <scherr@net4you.net>
- *
- * Changes by Ronald Bultje <rbultje@ronald.bitfreak.net>
- * - moved over to linux>=2.4.x i2c protocol (1/1/2003)
- *
- * Changes by Michael Hunold <michael@mihu.de>
- * - implemented DECODER_SET_GPIO, DECODER_INIT, DECODER_SET_VBI_BYPASS
- *
- * 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.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/uaccess.h>
-#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
-
-MODULE_DESCRIPTION("Philips SAA7111 video decoder driver");
-MODULE_AUTHOR("Dave Perks");
-MODULE_LICENSE("GPL");
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Debug level (0-1)");
-
-/* ----------------------------------------------------------------------- */
-
-#define SAA7111_NR_REG 0x18
-
-struct saa7111 {
- unsigned char reg[SAA7111_NR_REG];
-
- int norm;
- int input;
- int enable;
-};
-
-/* ----------------------------------------------------------------------- */
-
-static inline int saa7111_write(struct i2c_client *client, u8 reg, u8 value)
-{
- struct saa7111 *decoder = i2c_get_clientdata(client);
-
- decoder->reg[reg] = value;
- return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-static inline void saa7111_write_if_changed(struct i2c_client *client, u8 reg, u8 value)
-{
- struct saa7111 *decoder = i2c_get_clientdata(client);
-
- if (decoder->reg[reg] != value) {
- decoder->reg[reg] = value;
- i2c_smbus_write_byte_data(client, reg, value);
- }
-}
-
-static int saa7111_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
-{
- int ret = -1;
- u8 reg;
-
- /* the saa7111 has an autoincrement function, use it if
- * the adapter understands raw I2C */
- if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
- /* do raw I2C, not smbus compatible */
- struct saa7111 *decoder = i2c_get_clientdata(client);
- u8 block_data[32];
- int block_len;
-
- while (len >= 2) {
- block_len = 0;
- block_data[block_len++] = reg = data[0];
- do {
- block_data[block_len++] =
- decoder->reg[reg++] = data[1];
- len -= 2;
- data += 2;
- } while (len >= 2 && data[0] == reg && block_len < 32);
- ret = i2c_master_send(client, block_data, block_len);
- if (ret < 0)
- break;
- }
- } else {
- /* do some slow I2C emulation kind of thing */
- while (len >= 2) {
- reg = *data++;
- ret = saa7111_write(client, reg, *data++);
- if (ret < 0)
- break;
- len -= 2;
- }
- }
-
- return ret;
-}
-
-static int saa7111_init_decoder(struct i2c_client *client,
- struct video_decoder_init *init)
-{
- return saa7111_write_block(client, init->data, init->len);
-}
-
-static inline int saa7111_read(struct i2c_client *client, u8 reg)
-{
- return i2c_smbus_read_byte_data(client, reg);
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const unsigned char saa7111_i2c_init[] = {
- 0x00, 0x00, /* 00 - ID byte */
- 0x01, 0x00, /* 01 - reserved */
-
- /*front end */
- 0x02, 0xd0, /* 02 - FUSE=3, GUDL=2, MODE=0 */
- 0x03, 0x23, /* 03 - HLNRS=0, VBSL=1, WPOFF=0,
- * HOLDG=0, GAFIX=0, GAI1=256, GAI2=256 */
- 0x04, 0x00, /* 04 - GAI1=256 */
- 0x05, 0x00, /* 05 - GAI2=256 */
-
- /* decoder */
- 0x06, 0xf3, /* 06 - HSB at 13(50Hz) / 17(60Hz)
- * pixels after end of last line */
- /*0x07, 0x13, * 07 - HSS at 113(50Hz) / 117(60Hz) pixels
- * after end of last line */
- 0x07, 0xe8, /* 07 - HSS seems to be needed to
- * work with NTSC, too */
- 0x08, 0xc8, /* 08 - AUFD=1, FSEL=1, EXFIL=0,
- * VTRC=1, HPLL=0, VNOI=0 */
- 0x09, 0x01, /* 09 - BYPS=0, PREF=0, BPSS=0,
- * VBLB=0, UPTCV=0, APER=1 */
- 0x0a, 0x80, /* 0a - BRIG=128 */
- 0x0b, 0x47, /* 0b - CONT=1.109 */
- 0x0c, 0x40, /* 0c - SATN=1.0 */
- 0x0d, 0x00, /* 0d - HUE=0 */
- 0x0e, 0x01, /* 0e - CDTO=0, CSTD=0, DCCF=0,
- * FCTC=0, CHBW=1 */
- 0x0f, 0x00, /* 0f - reserved */
- 0x10, 0x48, /* 10 - OFTS=1, HDEL=0, VRLN=1, YDEL=0 */
- 0x11, 0x1c, /* 11 - GPSW=0, CM99=0, FECO=0, COMPO=1,
- * OEYC=1, OEHV=1, VIPB=0, COLO=0 */
- 0x12, 0x00, /* 12 - output control 2 */
- 0x13, 0x00, /* 13 - output control 3 */
- 0x14, 0x00, /* 14 - reserved */
- 0x15, 0x00, /* 15 - VBI */
- 0x16, 0x00, /* 16 - VBI */
- 0x17, 0x00, /* 17 - VBI */
-};
-
-static int saa7111_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- struct saa7111 *decoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case 0:
- break;
- case DECODER_INIT:
- {
- struct video_decoder_init *init = arg;
- struct video_decoder_init vdi;
-
- if (NULL != init)
- return saa7111_init_decoder(client, init);
- vdi.data = saa7111_i2c_init;
- vdi.len = sizeof(saa7111_i2c_init);
- return saa7111_init_decoder(client, &vdi);
- }
-
- case DECODER_DUMP:
- {
- int i;
-
- for (i = 0; i < SAA7111_NR_REG; i += 16) {
- int j;
-
- v4l_info(client, "%03x", i);
- for (j = 0; j < 16 && i + j < SAA7111_NR_REG; ++j) {
- printk(KERN_CONT " %02x",
- saa7111_read(client, i + j));
- }
- printk(KERN_CONT "\n");
- }
- break;
- }
-
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *cap = arg;
-
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM |
- VIDEO_DECODER_AUTO |
- VIDEO_DECODER_CCIR;
- cap->inputs = 8;
- cap->outputs = 1;
- break;
- }
-
- case DECODER_GET_STATUS:
- {
- int *iarg = arg;
- int status;
- int res;
-
- status = saa7111_read(client, 0x1f);
- v4l_dbg(1, debug, client, "status: 0x%02x\n", status);
- res = 0;
- if ((status & (1 << 6)) == 0) {
- res |= DECODER_STATUS_GOOD;
- }
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case VIDEO_MODE_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- case VIDEO_MODE_SECAM:
- res |= DECODER_STATUS_SECAM;
- break;
- default:
- case VIDEO_MODE_AUTO:
- if ((status & (1 << 5)) != 0) {
- res |= DECODER_STATUS_NTSC;
- } else {
- res |= DECODER_STATUS_PAL;
- }
- break;
- }
- if ((status & (1 << 0)) != 0) {
- res |= DECODER_STATUS_COLOR;
- }
- *iarg = res;
- break;
- }
-
- case DECODER_SET_GPIO:
- {
- int *iarg = arg;
- if (0 != *iarg) {
- saa7111_write(client, 0x11,
- (decoder->reg[0x11] | 0x80));
- } else {
- saa7111_write(client, 0x11,
- (decoder->reg[0x11] & 0x7f));
- }
- break;
- }
-
- case DECODER_SET_VBI_BYPASS:
- {
- int *iarg = arg;
- if (0 != *iarg) {
- saa7111_write(client, 0x13,
- (decoder->reg[0x13] & 0xf0) | 0x0a);
- } else {
- saa7111_write(client, 0x13,
- (decoder->reg[0x13] & 0xf0));
- }
- break;
- }
-
- case DECODER_SET_NORM:
- {
- int *iarg = arg;
-
- switch (*iarg) {
-
- case VIDEO_MODE_NTSC:
- saa7111_write(client, 0x08,
- (decoder->reg[0x08] & 0x3f) | 0x40);
- saa7111_write(client, 0x0e,
- (decoder->reg[0x0e] & 0x8f));
- break;
-
- case VIDEO_MODE_PAL:
- saa7111_write(client, 0x08,
- (decoder->reg[0x08] & 0x3f) | 0x00);
- saa7111_write(client, 0x0e,
- (decoder->reg[0x0e] & 0x8f));
- break;
-
- case VIDEO_MODE_SECAM:
- saa7111_write(client, 0x08,
- (decoder->reg[0x08] & 0x3f) | 0x00);
- saa7111_write(client, 0x0e,
- (decoder->reg[0x0e] & 0x8f) | 0x50);
- break;
-
- case VIDEO_MODE_AUTO:
- saa7111_write(client, 0x08,
- (decoder->reg[0x08] & 0x3f) | 0x80);
- saa7111_write(client, 0x0e,
- (decoder->reg[0x0e] & 0x8f));
- break;
-
- default:
- return -EINVAL;
-
- }
- decoder->norm = *iarg;
- break;
- }
-
- case DECODER_SET_INPUT:
- {
- int *iarg = arg;
-
- if (*iarg < 0 || *iarg > 7) {
- return -EINVAL;
- }
-
- if (decoder->input != *iarg) {
- decoder->input = *iarg;
- /* select mode */
- saa7111_write(client, 0x02,
- (decoder->
- reg[0x02] & 0xf8) | decoder->input);
- /* bypass chrominance trap for modes 4..7 */
- saa7111_write(client, 0x09,
- (decoder->
- reg[0x09] & 0x7f) | ((decoder->
- input >
- 3) ? 0x80 :
- 0));
- }
- break;
- }
-
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
- break;
- }
-
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- int enable = (*iarg != 0);
-
- if (decoder->enable != enable) {
- decoder->enable = enable;
-
- /* RJ: If output should be disabled (for
- * playing videos), we also need a open PLL.
- * The input is set to 0 (where no input
- * source is connected), although this
- * is not necessary.
- *
- * If output should be enabled, we have to
- * reverse the above.
- */
-
- if (decoder->enable) {
- saa7111_write(client, 0x02,
- (decoder->
- reg[0x02] & 0xf8) |
- decoder->input);
- saa7111_write(client, 0x08,
- (decoder->reg[0x08] & 0xfb));
- saa7111_write(client, 0x11,
- (decoder->
- reg[0x11] & 0xf3) | 0x0c);
- } else {
- saa7111_write(client, 0x02,
- (decoder->reg[0x02] & 0xf8));
- saa7111_write(client, 0x08,
- (decoder->
- reg[0x08] & 0xfb) | 0x04);
- saa7111_write(client, 0x11,
- (decoder->reg[0x11] & 0xf3));
- }
- }
- break;
- }
-
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
-
- /* We want 0 to 255 we get 0-65535 */
- saa7111_write_if_changed(client, 0x0a, pic->brightness >> 8);
- /* We want 0 to 127 we get 0-65535 */
- saa7111_write(client, 0x0b, pic->contrast >> 9);
- /* We want 0 to 127 we get 0-65535 */
- saa7111_write(client, 0x0c, pic->colour >> 9);
- /* We want -128 to 127 we get 0-65535 */
- saa7111_write(client, 0x0d, (pic->hue - 32768) >> 8);
- break;
- }
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static unsigned short normal_i2c[] = { 0x48 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
-
-static int saa7111_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- int i;
- struct saa7111 *decoder;
- struct video_decoder_init vdi;
-
- /* Check if the adapter supports the needed features */
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -ENODEV;
-
- v4l_info(client, "chip found @ 0x%x (%s)\n",
- client->addr << 1, client->adapter->name);
-
- decoder = kzalloc(sizeof(struct saa7111), GFP_KERNEL);
- if (decoder == NULL) {
- kfree(client);
- return -ENOMEM;
- }
- decoder->norm = VIDEO_MODE_NTSC;
- decoder->input = 0;
- decoder->enable = 1;
- i2c_set_clientdata(client, decoder);
-
- vdi.data = saa7111_i2c_init;
- vdi.len = sizeof(saa7111_i2c_init);
- i = saa7111_init_decoder(client, &vdi);
- if (i < 0) {
- v4l_dbg(1, debug, client, "init status %d\n", i);
- } else {
- v4l_dbg(1, debug, client, "revision %x\n",
- saa7111_read(client, 0x00) >> 4);
- }
- return 0;
-}
-
-static int saa7111_remove(struct i2c_client *client)
-{
- kfree(i2c_get_clientdata(client));
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct i2c_device_id saa7111_id[] = {
- { "saa7111_old", 0 }, /* "saa7111" maps to the saa7115 driver */
- { }
-};
-MODULE_DEVICE_TABLE(i2c, saa7111_id);
-
-static struct v4l2_i2c_driver_data v4l2_i2c_data = {
- .name = "saa7111",
- .driverid = I2C_DRIVERID_SAA7111A,
- .command = saa7111_command,
- .probe = saa7111_probe,
- .remove = saa7111_remove,
- .id_table = saa7111_id,
-};
+++ /dev/null
-/*
- * saa7114 - Philips SAA7114H video decoder driver version 0.0.1
- *
- * Copyright (C) 2002 Maxim Yevtyushkin <max@linuxmedialabs.com>
- *
- * Based on saa7111 driver by Dave Perks
- *
- * Copyright (C) 1998 Dave Perks <dperks@ibm.net>
- *
- * Slight changes for video timing and attachment output by
- * Wolfgang Scherr <scherr@net4you.net>
- *
- * Changes by Ronald Bultje <rbultje@ronald.bitfreak.net>
- * - moved over to linux>=2.4.x i2c protocol (1/1/2003)
- *
- * 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.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#include <asm/uaccess.h>
-#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
-
-MODULE_DESCRIPTION("Philips SAA7114H video decoder driver");
-MODULE_AUTHOR("Maxim Yevtyushkin");
-MODULE_LICENSE("GPL");
-
-static int debug;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug level (0-1)");
-
-/* ----------------------------------------------------------------------- */
-
-struct saa7114 {
- unsigned char reg[0xf0 * 2];
-
- int norm;
- int input;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
- int playback;
-};
-
-#define I2C_DELAY 10
-
-
-//#define SAA_7114_NTSC_HSYNC_START (-3)
-//#define SAA_7114_NTSC_HSYNC_STOP (-18)
-
-#define SAA_7114_NTSC_HSYNC_START (-17)
-#define SAA_7114_NTSC_HSYNC_STOP (-32)
-
-//#define SAA_7114_NTSC_HOFFSET (5)
-#define SAA_7114_NTSC_HOFFSET (6)
-#define SAA_7114_NTSC_VOFFSET (10)
-#define SAA_7114_NTSC_WIDTH (720)
-#define SAA_7114_NTSC_HEIGHT (250)
-
-#define SAA_7114_SECAM_HSYNC_START (-17)
-#define SAA_7114_SECAM_HSYNC_STOP (-32)
-
-#define SAA_7114_SECAM_HOFFSET (2)
-#define SAA_7114_SECAM_VOFFSET (10)
-#define SAA_7114_SECAM_WIDTH (720)
-#define SAA_7114_SECAM_HEIGHT (300)
-
-#define SAA_7114_PAL_HSYNC_START (-17)
-#define SAA_7114_PAL_HSYNC_STOP (-32)
-
-#define SAA_7114_PAL_HOFFSET (2)
-#define SAA_7114_PAL_VOFFSET (10)
-#define SAA_7114_PAL_WIDTH (720)
-#define SAA_7114_PAL_HEIGHT (300)
-
-
-
-#define SAA_7114_VERTICAL_CHROMA_OFFSET 0 //0x50504040
-#define SAA_7114_VERTICAL_LUMA_OFFSET 0
-
-#define REG_ADDR(x) (((x) << 1) + 1)
-#define LOBYTE(x) ((unsigned char)((x) & 0xff))
-#define HIBYTE(x) ((unsigned char)(((x) >> 8) & 0xff))
-#define LOWORD(x) ((unsigned short int)((x) & 0xffff))
-#define HIWORD(x) ((unsigned short int)(((x) >> 16) & 0xffff))
-
-
-/* ----------------------------------------------------------------------- */
-
-static inline int saa7114_write(struct i2c_client *client, u8 reg, u8 value)
-{
- return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-static int saa7114_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
-{
- int ret = -1;
- u8 reg;
-
- /* the saa7114 has an autoincrement function, use it if
- * the adapter understands raw I2C */
- if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
- /* do raw I2C, not smbus compatible */
- u8 block_data[32];
- int block_len;
-
- while (len >= 2) {
- block_len = 0;
- block_data[block_len++] = reg = data[0];
- do {
- block_data[block_len++] = data[1];
- reg++;
- len -= 2;
- data += 2;
- } while (len >= 2 && data[0] == reg && block_len < 32);
- ret = i2c_master_send(client, block_data, block_len);
- if (ret < 0)
- break;
- }
- } else {
- /* do some slow I2C emulation kind of thing */
- while (len >= 2) {
- reg = *data++;
- ret = saa7114_write(client, reg, *data++);
- if (ret < 0)
- break;
- len -= 2;
- }
- }
-
- return ret;
-}
-
-static inline int saa7114_read(struct i2c_client *client, u8 reg)
-{
- return i2c_smbus_read_byte_data(client, reg);
-}
-
-/* ----------------------------------------------------------------------- */
-
-// initially set NTSC, composite
-
-
-static const unsigned char init[] = {
- 0x00, 0x00, /* 00 - ID byte , chip version,
- * read only */
- 0x01, 0x08, /* 01 - X,X,X,X, IDEL3 to IDEL0 -
- * horizontal increment delay,
- * recommended position */
- 0x02, 0x00, /* 02 - FUSE=3, GUDL=2, MODE=0 ;
- * input control */
- 0x03, 0x10, /* 03 - HLNRS=0, VBSL=1, WPOFF=0,
- * HOLDG=0, GAFIX=0, GAI1=256, GAI2=256 */
- 0x04, 0x90, /* 04 - GAI1=256 */
- 0x05, 0x90, /* 05 - GAI2=256 */
- 0x06, SAA_7114_NTSC_HSYNC_START, /* 06 - HSB: hsync start,
- * depends on the video standard */
- 0x07, SAA_7114_NTSC_HSYNC_STOP, /* 07 - HSS: hsync stop, depends
- *on the video standard */
- 0x08, 0xb8, /* 08 - AUFD=1, FSEL=1, EXFIL=0, VTRC=1,
- * HPLL: free running in playback, locked
- * in capture, VNOI=0 */
- 0x09, 0x80, /* 09 - BYPS=0, PREF=0, BPSS=0, VBLB=0,
- * UPTCV=0, APER=1; depends from input */
- 0x0a, 0x80, /* 0a - BRIG=128 */
- 0x0b, 0x44, /* 0b - CONT=1.109 */
- 0x0c, 0x40, /* 0c - SATN=1.0 */
- 0x0d, 0x00, /* 0d - HUE=0 */
- 0x0e, 0x84, /* 0e - CDTO, CSTD2 to 0, DCVF, FCTC,
- * CCOMB; depends from video standard */
- 0x0f, 0x24, /* 0f - ACGC,CGAIN6 to CGAIN0; depends
- * from video standard */
- 0x10, 0x03, /* 10 - OFFU1 to 0, OFFV1 to 0, CHBW,
- * LCBW2 to 0 */
- 0x11, 0x59, /* 11 - COLO, RTP1, HEDL1 to 0, RTP0,
- * YDEL2 to 0 */
- 0x12, 0xc9, /* 12 - RT signal control RTSE13 to 10
- * and 03 to 00 */
- 0x13, 0x80, /* 13 - RT/X port output control */
- 0x14, 0x00, /* 14 - analog, ADC, compatibility control */
- 0x15, 0x00, /* 15 - VGATE start FID change */
- 0x16, 0xfe, /* 16 - VGATE stop */
- 0x17, 0x00, /* 17 - Misc., VGATE MSBs */
- 0x18, 0x40, /* RAWG */
- 0x19, 0x80, /* RAWO */
- 0x1a, 0x00,
- 0x1b, 0x00,
- 0x1c, 0x00,
- 0x1d, 0x00,
- 0x1e, 0x00,
- 0x1f, 0x00, /* status byte, read only */
- 0x20, 0x00, /* video decoder reserved part */
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x24, 0x00,
- 0x25, 0x00,
- 0x26, 0x00,
- 0x27, 0x00,
- 0x28, 0x00,
- 0x29, 0x00,
- 0x2a, 0x00,
- 0x2b, 0x00,
- 0x2c, 0x00,
- 0x2d, 0x00,
- 0x2e, 0x00,
- 0x2f, 0x00,
- 0x30, 0xbc, /* audio clock generator */
- 0x31, 0xdf,
- 0x32, 0x02,
- 0x33, 0x00,
- 0x34, 0xcd,
- 0x35, 0xcc,
- 0x36, 0x3a,
- 0x37, 0x00,
- 0x38, 0x03,
- 0x39, 0x10,
- 0x3a, 0x00,
- 0x3b, 0x00,
- 0x3c, 0x00,
- 0x3d, 0x00,
- 0x3e, 0x00,
- 0x3f, 0x00,
- 0x40, 0x00, /* VBI data slicer */
- 0x41, 0xff,
- 0x42, 0xff,
- 0x43, 0xff,
- 0x44, 0xff,
- 0x45, 0xff,
- 0x46, 0xff,
- 0x47, 0xff,
- 0x48, 0xff,
- 0x49, 0xff,
- 0x4a, 0xff,
- 0x4b, 0xff,
- 0x4c, 0xff,
- 0x4d, 0xff,
- 0x4e, 0xff,
- 0x4f, 0xff,
- 0x50, 0xff,
- 0x51, 0xff,
- 0x52, 0xff,
- 0x53, 0xff,
- 0x54, 0xff,
- 0x55, 0xff,
- 0x56, 0xff,
- 0x57, 0xff,
- 0x58, 0x40, // framing code
- 0x59, 0x47, // horizontal offset
- 0x5a, 0x06, // vertical offset
- 0x5b, 0x83, // field offset
- 0x5c, 0x00, // reserved
- 0x5d, 0x3e, // header and data
- 0x5e, 0x00, // sliced data
- 0x5f, 0x00, // reserved
- 0x60, 0x00, /* video decoder reserved part */
- 0x61, 0x00,
- 0x62, 0x00,
- 0x63, 0x00,
- 0x64, 0x00,
- 0x65, 0x00,
- 0x66, 0x00,
- 0x67, 0x00,
- 0x68, 0x00,
- 0x69, 0x00,
- 0x6a, 0x00,
- 0x6b, 0x00,
- 0x6c, 0x00,
- 0x6d, 0x00,
- 0x6e, 0x00,
- 0x6f, 0x00,
- 0x70, 0x00, /* video decoder reserved part */
- 0x71, 0x00,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x00,
- 0x75, 0x00,
- 0x76, 0x00,
- 0x77, 0x00,
- 0x78, 0x00,
- 0x79, 0x00,
- 0x7a, 0x00,
- 0x7b, 0x00,
- 0x7c, 0x00,
- 0x7d, 0x00,
- 0x7e, 0x00,
- 0x7f, 0x00,
- 0x80, 0x00, /* X-port, I-port and scaler */
- 0x81, 0x00,
- 0x82, 0x00,
- 0x83, 0x00,
- 0x84, 0xc5,
- 0x85, 0x0d, // hsync and vsync ?
- 0x86, 0x40,
- 0x87, 0x01,
- 0x88, 0x00,
- 0x89, 0x00,
- 0x8a, 0x00,
- 0x8b, 0x00,
- 0x8c, 0x00,
- 0x8d, 0x00,
- 0x8e, 0x00,
- 0x8f, 0x00,
- 0x90, 0x03, /* Task A definition */
- 0x91, 0x08,
- 0x92, 0x00,
- 0x93, 0x40,
- 0x94, 0x00, // window settings
- 0x95, 0x00,
- 0x96, 0x00,
- 0x97, 0x00,
- 0x98, 0x00,
- 0x99, 0x00,
- 0x9a, 0x00,
- 0x9b, 0x00,
- 0x9c, 0x00,
- 0x9d, 0x00,
- 0x9e, 0x00,
- 0x9f, 0x00,
- 0xa0, 0x01, /* horizontal integer prescaling ratio */
- 0xa1, 0x00, /* horizontal prescaler accumulation
- * sequence length */
- 0xa2, 0x00, /* UV FIR filter, Y FIR filter, prescaler
- * DC gain */
- 0xa3, 0x00,
- 0xa4, 0x80, // luminance brightness
- 0xa5, 0x40, // luminance gain
- 0xa6, 0x40, // chrominance saturation
- 0xa7, 0x00,
- 0xa8, 0x00, // horizontal luminance scaling increment
- 0xa9, 0x04,
- 0xaa, 0x00, // horizontal luminance phase offset
- 0xab, 0x00,
- 0xac, 0x00, // horizontal chrominance scaling increment
- 0xad, 0x02,
- 0xae, 0x00, // horizontal chrominance phase offset
- 0xaf, 0x00,
- 0xb0, 0x00, // vertical luminance scaling increment
- 0xb1, 0x04,
- 0xb2, 0x00, // vertical chrominance scaling increment
- 0xb3, 0x04,
- 0xb4, 0x00,
- 0xb5, 0x00,
- 0xb6, 0x00,
- 0xb7, 0x00,
- 0xb8, 0x00,
- 0xb9, 0x00,
- 0xba, 0x00,
- 0xbb, 0x00,
- 0xbc, 0x00,
- 0xbd, 0x00,
- 0xbe, 0x00,
- 0xbf, 0x00,
- 0xc0, 0x02, // Task B definition
- 0xc1, 0x08,
- 0xc2, 0x00,
- 0xc3, 0x40,
- 0xc4, 0x00, // window settings
- 0xc5, 0x00,
- 0xc6, 0x00,
- 0xc7, 0x00,
- 0xc8, 0x00,
- 0xc9, 0x00,
- 0xca, 0x00,
- 0xcb, 0x00,
- 0xcc, 0x00,
- 0xcd, 0x00,
- 0xce, 0x00,
- 0xcf, 0x00,
- 0xd0, 0x01, // horizontal integer prescaling ratio
- 0xd1, 0x00, // horizontal prescaler accumulation sequence length
- 0xd2, 0x00, // UV FIR filter, Y FIR filter, prescaler DC gain
- 0xd3, 0x00,
- 0xd4, 0x80, // luminance brightness
- 0xd5, 0x40, // luminance gain
- 0xd6, 0x40, // chrominance saturation
- 0xd7, 0x00,
- 0xd8, 0x00, // horizontal luminance scaling increment
- 0xd9, 0x04,
- 0xda, 0x00, // horizontal luminance phase offset
- 0xdb, 0x00,
- 0xdc, 0x00, // horizontal chrominance scaling increment
- 0xdd, 0x02,
- 0xde, 0x00, // horizontal chrominance phase offset
- 0xdf, 0x00,
- 0xe0, 0x00, // vertical luminance scaling increment
- 0xe1, 0x04,
- 0xe2, 0x00, // vertical chrominance scaling increment
- 0xe3, 0x04,
- 0xe4, 0x00,
- 0xe5, 0x00,
- 0xe6, 0x00,
- 0xe7, 0x00,
- 0xe8, 0x00,
- 0xe9, 0x00,
- 0xea, 0x00,
- 0xeb, 0x00,
- 0xec, 0x00,
- 0xed, 0x00,
- 0xee, 0x00,
- 0xef, 0x00
-};
-
-static int saa7114_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- struct saa7114 *decoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case 0:
- //dprintk(1, KERN_INFO "%s: writing init\n", I2C_NAME(client));
- //saa7114_write_block(client, init, sizeof(init));
- break;
-
- case DECODER_DUMP:
- {
- int i;
-
- if (!debug)
- break;
- v4l_info(client, "decoder dump\n");
-
- for (i = 0; i < 32; i += 16) {
- int j;
-
- v4l_info(client, "%03x", i);
- for (j = 0; j < 16; ++j) {
- printk(KERN_CONT " %02x",
- saa7114_read(client, i + j));
- }
- printk(KERN_CONT "\n");
- }
- break;
- }
-
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *cap = arg;
-
- v4l_dbg(1, debug, client, "get capabilities\n");
-
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_AUTO |
- VIDEO_DECODER_CCIR;
- cap->inputs = 8;
- cap->outputs = 1;
- break;
- }
-
- case DECODER_GET_STATUS:
- {
- int *iarg = arg;
- int status;
- int res;
-
- status = saa7114_read(client, 0x1f);
-
- v4l_dbg(1, debug, client, "status: 0x%02x\n", status);
- res = 0;
- if ((status & (1 << 6)) == 0) {
- res |= DECODER_STATUS_GOOD;
- }
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case VIDEO_MODE_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- case VIDEO_MODE_SECAM:
- res |= DECODER_STATUS_SECAM;
- break;
- default:
- case VIDEO_MODE_AUTO:
- if ((status & (1 << 5)) != 0) {
- res |= DECODER_STATUS_NTSC;
- } else {
- res |= DECODER_STATUS_PAL;
- }
- break;
- }
- if ((status & (1 << 0)) != 0) {
- res |= DECODER_STATUS_COLOR;
- }
- *iarg = res;
- break;
- }
-
- case DECODER_SET_NORM:
- {
- int *iarg = arg;
-
- short int hoff = 0, voff = 0, w = 0, h = 0;
-
- v4l_dbg(1, debug, client, "set norm\n");
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- v4l_dbg(1, debug, client, "NTSC\n");
- decoder->reg[REG_ADDR(0x06)] =
- SAA_7114_NTSC_HSYNC_START;
- decoder->reg[REG_ADDR(0x07)] =
- SAA_7114_NTSC_HSYNC_STOP;
-
- decoder->reg[REG_ADDR(0x08)] = decoder->playback ? 0x7c : 0xb8; // PLL free when playback, PLL close when capture
-
- decoder->reg[REG_ADDR(0x0e)] = 0x85;
- decoder->reg[REG_ADDR(0x0f)] = 0x24;
-
- hoff = SAA_7114_NTSC_HOFFSET;
- voff = SAA_7114_NTSC_VOFFSET;
- w = SAA_7114_NTSC_WIDTH;
- h = SAA_7114_NTSC_HEIGHT;
-
- break;
-
- case VIDEO_MODE_PAL:
- v4l_dbg(1, debug, client, "PAL\n");
- decoder->reg[REG_ADDR(0x06)] =
- SAA_7114_PAL_HSYNC_START;
- decoder->reg[REG_ADDR(0x07)] =
- SAA_7114_PAL_HSYNC_STOP;
-
- decoder->reg[REG_ADDR(0x08)] = decoder->playback ? 0x7c : 0xb8; // PLL free when playback, PLL close when capture
-
- decoder->reg[REG_ADDR(0x0e)] = 0x81;
- decoder->reg[REG_ADDR(0x0f)] = 0x24;
-
- hoff = SAA_7114_PAL_HOFFSET;
- voff = SAA_7114_PAL_VOFFSET;
- w = SAA_7114_PAL_WIDTH;
- h = SAA_7114_PAL_HEIGHT;
-
- break;
-
- default:
- v4l_dbg(1, debug, client, "Unknown video mode\n");
- return -EINVAL;
- }
-
-
- decoder->reg[REG_ADDR(0x94)] = LOBYTE(hoff); // hoffset low
- decoder->reg[REG_ADDR(0x95)] = HIBYTE(hoff) & 0x0f; // hoffset high
- decoder->reg[REG_ADDR(0x96)] = LOBYTE(w); // width low
- decoder->reg[REG_ADDR(0x97)] = HIBYTE(w) & 0x0f; // width high
- decoder->reg[REG_ADDR(0x98)] = LOBYTE(voff); // voffset low
- decoder->reg[REG_ADDR(0x99)] = HIBYTE(voff) & 0x0f; // voffset high
- decoder->reg[REG_ADDR(0x9a)] = LOBYTE(h + 2); // height low
- decoder->reg[REG_ADDR(0x9b)] = HIBYTE(h + 2) & 0x0f; // height high
- decoder->reg[REG_ADDR(0x9c)] = LOBYTE(w); // out width low
- decoder->reg[REG_ADDR(0x9d)] = HIBYTE(w) & 0x0f; // out width high
- decoder->reg[REG_ADDR(0x9e)] = LOBYTE(h); // out height low
- decoder->reg[REG_ADDR(0x9f)] = HIBYTE(h) & 0x0f; // out height high
-
- decoder->reg[REG_ADDR(0xc4)] = LOBYTE(hoff); // hoffset low
- decoder->reg[REG_ADDR(0xc5)] = HIBYTE(hoff) & 0x0f; // hoffset high
- decoder->reg[REG_ADDR(0xc6)] = LOBYTE(w); // width low
- decoder->reg[REG_ADDR(0xc7)] = HIBYTE(w) & 0x0f; // width high
- decoder->reg[REG_ADDR(0xc8)] = LOBYTE(voff); // voffset low
- decoder->reg[REG_ADDR(0xc9)] = HIBYTE(voff) & 0x0f; // voffset high
- decoder->reg[REG_ADDR(0xca)] = LOBYTE(h + 2); // height low
- decoder->reg[REG_ADDR(0xcb)] = HIBYTE(h + 2) & 0x0f; // height high
- decoder->reg[REG_ADDR(0xcc)] = LOBYTE(w); // out width low
- decoder->reg[REG_ADDR(0xcd)] = HIBYTE(w) & 0x0f; // out width high
- decoder->reg[REG_ADDR(0xce)] = LOBYTE(h); // out height low
- decoder->reg[REG_ADDR(0xcf)] = HIBYTE(h) & 0x0f; // out height high
-
-
- saa7114_write(client, 0x80, 0x06); // i-port and scaler back end clock selection, task A&B off
- saa7114_write(client, 0x88, 0xd8); // sw reset scaler
- saa7114_write(client, 0x88, 0xf8); // sw reset scaler release
-
- saa7114_write_block(client, decoder->reg + (0x06 << 1),
- 3 << 1);
- saa7114_write_block(client, decoder->reg + (0x0e << 1),
- 2 << 1);
- saa7114_write_block(client, decoder->reg + (0x5a << 1),
- 2 << 1);
-
- saa7114_write_block(client, decoder->reg + (0x94 << 1),
- (0x9f + 1 - 0x94) << 1);
- saa7114_write_block(client, decoder->reg + (0xc4 << 1),
- (0xcf + 1 - 0xc4) << 1);
-
- saa7114_write(client, 0x88, 0xd8); // sw reset scaler
- saa7114_write(client, 0x88, 0xf8); // sw reset scaler release
- saa7114_write(client, 0x80, 0x36); // i-port and scaler back end clock selection
-
- decoder->norm = *iarg;
- break;
- }
-
- case DECODER_SET_INPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set input (%d)\n", *iarg);
- if (*iarg < 0 || *iarg > 7) {
- return -EINVAL;
- }
-
- if (decoder->input != *iarg) {
- v4l_dbg(1, debug, client, "now setting %s input\n",
- *iarg >= 6 ? "S-Video" : "Composite");
- decoder->input = *iarg;
-
- /* select mode */
- decoder->reg[REG_ADDR(0x02)] =
- (decoder->
- reg[REG_ADDR(0x02)] & 0xf0) | (decoder->
- input <
- 6 ? 0x0 : 0x9);
- saa7114_write(client, 0x02,
- decoder->reg[REG_ADDR(0x02)]);
-
- /* bypass chrominance trap for modes 6..9 */
- decoder->reg[REG_ADDR(0x09)] =
- (decoder->
- reg[REG_ADDR(0x09)] & 0x7f) | (decoder->
- input <
- 6 ? 0x0 :
- 0x80);
- saa7114_write(client, 0x09,
- decoder->reg[REG_ADDR(0x09)]);
-
- decoder->reg[REG_ADDR(0x0e)] =
- decoder->input <
- 6 ? decoder->
- reg[REG_ADDR(0x0e)] | 1 : decoder->
- reg[REG_ADDR(0x0e)] & ~1;
- saa7114_write(client, 0x0e,
- decoder->reg[REG_ADDR(0x0e)]);
- }
- break;
- }
-
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set output\n");
-
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
- break;
- }
-
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- int enable = (*iarg != 0);
-
- v4l_dbg(1, debug, client, "%s output\n",
- enable ? "enable" : "disable");
-
- decoder->playback = !enable;
-
- if (decoder->enable != enable) {
- decoder->enable = enable;
-
- /* RJ: If output should be disabled (for
- * playing videos), we also need a open PLL.
- * The input is set to 0 (where no input
- * source is connected), although this
- * is not necessary.
- *
- * If output should be enabled, we have to
- * reverse the above.
- */
-
- if (decoder->enable) {
- decoder->reg[REG_ADDR(0x08)] = 0xb8;
- decoder->reg[REG_ADDR(0x12)] = 0xc9;
- decoder->reg[REG_ADDR(0x13)] = 0x80;
- decoder->reg[REG_ADDR(0x87)] = 0x01;
- } else {
- decoder->reg[REG_ADDR(0x08)] = 0x7c;
- decoder->reg[REG_ADDR(0x12)] = 0x00;
- decoder->reg[REG_ADDR(0x13)] = 0x00;
- decoder->reg[REG_ADDR(0x87)] = 0x00;
- }
-
- saa7114_write_block(client,
- decoder->reg + (0x12 << 1),
- 2 << 1);
- saa7114_write(client, 0x08,
- decoder->reg[REG_ADDR(0x08)]);
- saa7114_write(client, 0x87,
- decoder->reg[REG_ADDR(0x87)]);
- saa7114_write(client, 0x88, 0xd8); // sw reset scaler
- saa7114_write(client, 0x88, 0xf8); // sw reset scaler release
- saa7114_write(client, 0x80, 0x36);
-
- }
- break;
- }
-
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
-
- v4l_dbg(1, debug, client,
- "decoder set picture bright=%d contrast=%d saturation=%d hue=%d\n",
- pic->brightness, pic->contrast, pic->colour, pic->hue);
-
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- saa7114_write(client, 0x0a, decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->contrast = pic->contrast;
- saa7114_write(client, 0x0b,
- decoder->contrast >> 9);
- }
- if (decoder->sat != pic->colour) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->sat = pic->colour;
- saa7114_write(client, 0x0c, decoder->sat >> 9);
- }
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- saa7114_write(client, 0x0d,
- (decoder->hue - 32768) >> 8);
- }
- break;
- }
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static unsigned short normal_i2c[] = { 0x42 >> 1, 0x40 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
-
-static int saa7114_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- int i, err[30];
- short int hoff = SAA_7114_NTSC_HOFFSET;
- short int voff = SAA_7114_NTSC_VOFFSET;
- short int w = SAA_7114_NTSC_WIDTH;
- short int h = SAA_7114_NTSC_HEIGHT;
- struct saa7114 *decoder;
-
- /* Check if the adapter supports the needed features */
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -ENODEV;
-
- v4l_info(client, "chip found @ 0x%x (%s)\n",
- client->addr << 1, client->adapter->name);
-
- decoder = kzalloc(sizeof(struct saa7114), GFP_KERNEL);
- if (decoder == NULL)
- return -ENOMEM;
- decoder->norm = VIDEO_MODE_NTSC;
- decoder->input = -1;
- decoder->enable = 1;
- decoder->bright = 32768;
- decoder->contrast = 32768;
- decoder->hue = 32768;
- decoder->sat = 32768;
- decoder->playback = 0; // initially capture mode useda
- i2c_set_clientdata(client, decoder);
-
- memcpy(decoder->reg, init, sizeof(init));
-
- decoder->reg[REG_ADDR(0x94)] = LOBYTE(hoff); // hoffset low
- decoder->reg[REG_ADDR(0x95)] = HIBYTE(hoff) & 0x0f; // hoffset high
- decoder->reg[REG_ADDR(0x96)] = LOBYTE(w); // width low
- decoder->reg[REG_ADDR(0x97)] = HIBYTE(w) & 0x0f; // width high
- decoder->reg[REG_ADDR(0x98)] = LOBYTE(voff); // voffset low
- decoder->reg[REG_ADDR(0x99)] = HIBYTE(voff) & 0x0f; // voffset high
- decoder->reg[REG_ADDR(0x9a)] = LOBYTE(h + 2); // height low
- decoder->reg[REG_ADDR(0x9b)] = HIBYTE(h + 2) & 0x0f; // height high
- decoder->reg[REG_ADDR(0x9c)] = LOBYTE(w); // out width low
- decoder->reg[REG_ADDR(0x9d)] = HIBYTE(w) & 0x0f; // out width high
- decoder->reg[REG_ADDR(0x9e)] = LOBYTE(h); // out height low
- decoder->reg[REG_ADDR(0x9f)] = HIBYTE(h) & 0x0f; // out height high
-
- decoder->reg[REG_ADDR(0xc4)] = LOBYTE(hoff); // hoffset low
- decoder->reg[REG_ADDR(0xc5)] = HIBYTE(hoff) & 0x0f; // hoffset high
- decoder->reg[REG_ADDR(0xc6)] = LOBYTE(w); // width low
- decoder->reg[REG_ADDR(0xc7)] = HIBYTE(w) & 0x0f; // width high
- decoder->reg[REG_ADDR(0xc8)] = LOBYTE(voff); // voffset low
- decoder->reg[REG_ADDR(0xc9)] = HIBYTE(voff) & 0x0f; // voffset high
- decoder->reg[REG_ADDR(0xca)] = LOBYTE(h + 2); // height low
- decoder->reg[REG_ADDR(0xcb)] = HIBYTE(h + 2) & 0x0f; // height high
- decoder->reg[REG_ADDR(0xcc)] = LOBYTE(w); // out width low
- decoder->reg[REG_ADDR(0xcd)] = HIBYTE(w) & 0x0f; // out width high
- decoder->reg[REG_ADDR(0xce)] = LOBYTE(h); // out height low
- decoder->reg[REG_ADDR(0xcf)] = HIBYTE(h) & 0x0f; // out height high
-
- decoder->reg[REG_ADDR(0xb8)] =
- LOBYTE(LOWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xb9)] =
- HIBYTE(LOWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xba)] =
- LOBYTE(HIWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xbb)] =
- HIBYTE(HIWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
-
- decoder->reg[REG_ADDR(0xbc)] =
- LOBYTE(LOWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xbd)] =
- HIBYTE(LOWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xbe)] =
- LOBYTE(HIWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xbf)] =
- HIBYTE(HIWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
-
- decoder->reg[REG_ADDR(0xe8)] =
- LOBYTE(LOWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xe9)] =
- HIBYTE(LOWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xea)] =
- LOBYTE(HIWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
- decoder->reg[REG_ADDR(0xeb)] =
- HIBYTE(HIWORD(SAA_7114_VERTICAL_CHROMA_OFFSET));
-
- decoder->reg[REG_ADDR(0xec)] =
- LOBYTE(LOWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xed)] =
- HIBYTE(LOWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xee)] =
- LOBYTE(HIWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
- decoder->reg[REG_ADDR(0xef)] =
- HIBYTE(HIWORD(SAA_7114_VERTICAL_LUMA_OFFSET));
-
-
- decoder->reg[REG_ADDR(0x13)] = 0x80; // RTC0 on
- decoder->reg[REG_ADDR(0x87)] = 0x01; // I-Port
- decoder->reg[REG_ADDR(0x12)] = 0xc9; // RTS0
-
- decoder->reg[REG_ADDR(0x02)] = 0xc0; // set composite1 input, aveasy
- decoder->reg[REG_ADDR(0x09)] = 0x00; // chrominance trap
- decoder->reg[REG_ADDR(0x0e)] |= 1; // combfilter on
-
-
- v4l_dbg(1, debug, client, "starting init\n");
-
- err[0] =
- saa7114_write_block(client, decoder->reg + (0x20 << 1),
- 0x10 << 1);
- err[1] =
- saa7114_write_block(client, decoder->reg + (0x30 << 1),
- 0x10 << 1);
- err[2] =
- saa7114_write_block(client, decoder->reg + (0x63 << 1),
- (0x7f + 1 - 0x63) << 1);
- err[3] =
- saa7114_write_block(client, decoder->reg + (0x89 << 1),
- 6 << 1);
- err[4] =
- saa7114_write_block(client, decoder->reg + (0xb8 << 1),
- 8 << 1);
- err[5] =
- saa7114_write_block(client, decoder->reg + (0xe8 << 1),
- 8 << 1);
-
-
- for (i = 0; i <= 5; i++) {
- if (err[i] < 0) {
- v4l_dbg(1, debug, client,
- "init error %d at stage %d, leaving attach.\n",
- i, err[i]);
- kfree(decoder);
- return -EIO;
- }
- }
-
- for (i = 6; i < 8; i++) {
- v4l_dbg(1, debug, client,
- "reg[0x%02x] = 0x%02x (0x%02x)\n",
- i, saa7114_read(client, i),
- decoder->reg[REG_ADDR(i)]);
- }
-
- v4l_dbg(1, debug, client,
- "performing decoder reset sequence\n");
-
- err[6] = saa7114_write(client, 0x80, 0x06); // i-port and scaler backend clock selection, task A&B off
- err[7] = saa7114_write(client, 0x88, 0xd8); // sw reset scaler
- err[8] = saa7114_write(client, 0x88, 0xf8); // sw reset scaler release
-
- for (i = 6; i <= 8; i++) {
- if (err[i] < 0) {
- v4l_dbg(1, debug, client,
- "init error %d at stage %d, leaving attach.\n",
- i, err[i]);
- kfree(decoder);
- return -EIO;
- }
- }
-
- v4l_dbg(1, debug, client, "performing the rest of init\n");
-
- err[9] = saa7114_write(client, 0x01, decoder->reg[REG_ADDR(0x01)]);
- err[10] = saa7114_write_block(client, decoder->reg + (0x03 << 1), (0x1e + 1 - 0x03) << 1); // big seq
- err[11] = saa7114_write_block(client, decoder->reg + (0x40 << 1), (0x5f + 1 - 0x40) << 1); // slicer
- err[12] = saa7114_write_block(client, decoder->reg + (0x81 << 1), 2 << 1); // ?
- err[13] = saa7114_write_block(client, decoder->reg + (0x83 << 1), 5 << 1); // ?
- err[14] = saa7114_write_block(client, decoder->reg + (0x90 << 1), 4 << 1); // Task A
- err[15] =
- saa7114_write_block(client, decoder->reg + (0x94 << 1),
- 12 << 1);
- err[16] =
- saa7114_write_block(client, decoder->reg + (0xa0 << 1),
- 8 << 1);
- err[17] =
- saa7114_write_block(client, decoder->reg + (0xa8 << 1),
- 8 << 1);
- err[18] =
- saa7114_write_block(client, decoder->reg + (0xb0 << 1),
- 8 << 1);
- err[19] = saa7114_write_block(client, decoder->reg + (0xc0 << 1), 4 << 1); // Task B
- err[15] =
- saa7114_write_block(client, decoder->reg + (0xc4 << 1),
- 12 << 1);
- err[16] =
- saa7114_write_block(client, decoder->reg + (0xd0 << 1),
- 8 << 1);
- err[17] =
- saa7114_write_block(client, decoder->reg + (0xd8 << 1),
- 8 << 1);
- err[18] =
- saa7114_write_block(client, decoder->reg + (0xe0 << 1),
- 8 << 1);
-
- for (i = 9; i <= 18; i++) {
- if (err[i] < 0) {
- v4l_dbg(1, debug, client,
- "init error %d at stage %d, leaving attach.\n",
- i, err[i]);
- kfree(decoder);
- return -EIO;
- }
- }
-
-
- for (i = 6; i < 8; i++) {
- v4l_dbg(1, debug, client,
- "reg[0x%02x] = 0x%02x (0x%02x)\n",
- i, saa7114_read(client, i),
- decoder->reg[REG_ADDR(i)]);
- }
-
-
- for (i = 0x11; i <= 0x13; i++) {
- v4l_dbg(1, debug, client,
- "reg[0x%02x] = 0x%02x (0x%02x)\n",
- i, saa7114_read(client, i),
- decoder->reg[REG_ADDR(i)]);
- }
-
-
- v4l_dbg(1, debug, client, "setting video input\n");
-
- err[19] =
- saa7114_write(client, 0x02, decoder->reg[REG_ADDR(0x02)]);
- err[20] =
- saa7114_write(client, 0x09, decoder->reg[REG_ADDR(0x09)]);
- err[21] =
- saa7114_write(client, 0x0e, decoder->reg[REG_ADDR(0x0e)]);
-
- for (i = 19; i <= 21; i++) {
- if (err[i] < 0) {
- v4l_dbg(1, debug, client,
- "init error %d at stage %d, leaving attach.\n",
- i, err[i]);
- kfree(decoder);
- return -EIO;
- }
- }
-
- v4l_dbg(1, debug, client, "performing decoder reset sequence\n");
-
- err[22] = saa7114_write(client, 0x88, 0xd8); // sw reset scaler
- err[23] = saa7114_write(client, 0x88, 0xf8); // sw reset scaler release
- err[24] = saa7114_write(client, 0x80, 0x36); // i-port and scaler backend clock selection, task A&B off
-
-
- for (i = 22; i <= 24; i++) {
- if (err[i] < 0) {
- v4l_dbg(1, debug, client,
- "init error %d at stage %d, leaving attach.\n",
- i, err[i]);
- kfree(decoder);
- return -EIO;
- }
- }
-
- err[25] = saa7114_write(client, 0x06, init[REG_ADDR(0x06)]);
- err[26] = saa7114_write(client, 0x07, init[REG_ADDR(0x07)]);
- err[27] = saa7114_write(client, 0x10, init[REG_ADDR(0x10)]);
-
- v4l_dbg(1, debug, client, "chip version %x, decoder status 0x%02x\n",
- saa7114_read(client, 0x00) >> 4,
- saa7114_read(client, 0x1f));
- v4l_dbg(1, debug, client,
- "power save control: 0x%02x, scaler status: 0x%02x\n",
- saa7114_read(client, 0x88),
- saa7114_read(client, 0x8f));
-
-
- for (i = 0x94; i < 0x96; i++) {
- v4l_dbg(1, debug, client,
- "reg[0x%02x] = 0x%02x (0x%02x)\n",
- i, saa7114_read(client, i),
- decoder->reg[REG_ADDR(i)]);
- }
-
- //i = saa7114_write_block(client, init, sizeof(init));
- return 0;
-}
-
-static int saa7114_remove(struct i2c_client *client)
-{
- kfree(i2c_get_clientdata(client));
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct i2c_device_id saa7114_id[] = {
- { "saa7114_old", 0 }, /* "saa7114" maps to the saa7115 driver */
- { }
-};
-MODULE_DEVICE_TABLE(i2c, saa7114_id);
-
-static struct v4l2_i2c_driver_data v4l2_i2c_data = {
- .name = "saa7114",
- .driverid = I2C_DRIVERID_SAA7114,
- .command = saa7114_command,
- .probe = saa7114_probe,
- .remove = saa7114_remove,
- .id_table = saa7114_id,
-};
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
/* Prevent unnecessary standard changes. During a standard
change the I-Port is temporarily disabled. Any devices
reading from that port can get confused.
- Note that VIDIOC_S_STD is also used to switch from
- radio to TV mode, so if a VIDIOC_S_STD is broadcast to
+ Note that s_std is also used to switch from
+ radio to TV mode, so if a s_std is broadcast to
all I2C devices then you do not want to have an unwanted
side-effect here. */
if (std == state->std)
{
switch (qc->id) {
case V4L2_CID_BRIGHTNESS:
+ return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
+ return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill_std(qc);
+ return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
default:
return -EINVAL;
}
v4l2_dbg(1, debug, sd, "%s output\n",
enable ? "enable" : "disable");
- if (state->enable != enable) {
- state->enable = enable;
- saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED,
- state->enable);
- }
+ if (state->enable == enable)
+ return 0;
+ state->enable = enable;
+ if (!saa711x_has_reg(state->ident, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED))
+ return 0;
+ saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, state->enable);
return 0;
}
}
}
+static int saa711x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+ struct saa711x_state *state = to_state(sd);
+ int reg1e;
+
+ *std = V4L2_STD_ALL;
+ if (state->ident != V4L2_IDENT_SAA7115)
+ return 0;
+ reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);
+
+ switch (reg1e & 0x03) {
+ case 1:
+ *std = V4L2_STD_NTSC;
+ break;
+ case 2:
+ *std = V4L2_STD_PAL;
+ break;
+ case 3:
+ *std = V4L2_STD_SECAM;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int saa711x_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+ struct saa711x_state *state = to_state(sd);
+ int reg1e = 0x80;
+ int reg1f;
+
+ *status = V4L2_IN_ST_NO_SIGNAL;
+ if (state->ident == V4L2_IDENT_SAA7115)
+ reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);
+ reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
+ if ((reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80)
+ *status = 0;
+ return 0;
+}
+
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
{
.g_vbi_data = saa711x_g_vbi_data,
.decode_vbi_line = saa711x_decode_vbi_line,
.s_stream = saa711x_s_stream,
+ .querystd = saa711x_querystd,
+ .g_input_status = saa711x_g_input_status,
};
static const struct v4l2_subdev_ops saa711x_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa7127",
- .driverid = I2C_DRIVERID_SAA7127,
.probe = saa7127_probe,
.remove = saa7127_remove,
.id_table = saa7127_id,
select VIDEO_TUNER
select VIDEO_TVEEPROM
select CRC32
+ select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO
---help---
This is a video4linux driver for Philips SAA713x based
TV cards.
select DVB_TDA10086 if !DVB_FE_CUSTOMISE
select DVB_TDA826X if !DVB_FE_CUSTOMISE
select DVB_ISL6421 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+ select DVB_ISL6405 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select DVB_ZL10036 if !DVB_FE_CUSTOMISE
+ select DVB_MT312 if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_ZL10353 if !DVB_FE_CUSTOMISE
+ select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
+ select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
---help---
This adds support for DVB cards based on the
Philips saa7134 chip.
#include <linux/i2c.h>
#include <linux/types.h>
#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
#include <linux/init.h>
#include <linux/crc32.h>
#define MPEG_TOTAL_TARGET_BITRATE_MAX 27000
#define MPEG_PID_MAX ((1 << 14) - 1)
-/* Addresses to scan */
-static unsigned short normal_i2c[] = {0x20, I2C_CLIENT_END};
-
-I2C_CLIENT_INSMOD;
MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder");
MODULE_AUTHOR("Andrew de Quincey");
};
struct saa6752hs_state {
+ struct v4l2_subdev sd;
int chip;
u32 revision;
int has_ac3;
SAA6752HS_COMMAND_MAX
};
+static inline struct saa6752hs_state *to_state(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa6752hs_state, sd);
+}
+
/* ---------------------------------------------------------------------- */
static u8 PAT[] = {
return 0;
}
-static void saa6752hs_set_subsampling(struct i2c_client *client,
- struct v4l2_format *f)
-{
- struct saa6752hs_state *h = i2c_get_clientdata(client);
- int dist_352, dist_480, dist_720;
-
- /*
- FIXME: translate and round width/height into EMPRESS
- subsample type:
- type | PAL | NTSC
- ---------------------------
- SIF | 352x288 | 352x240
- 1/2 D1 | 352x576 | 352x480
- 2/3 D1 | 480x576 | 480x480
- D1 | 720x576 | 720x480
- */
-
- dist_352 = abs(f->fmt.pix.width - 352);
- dist_480 = abs(f->fmt.pix.width - 480);
- dist_720 = abs(f->fmt.pix.width - 720);
- if (dist_720 < dist_480) {
- f->fmt.pix.width = 720;
- f->fmt.pix.height = 576;
- h->video_format = SAA6752HS_VF_D1;
- }
- else if (dist_480 < dist_352) {
- f->fmt.pix.width = 480;
- f->fmt.pix.height = 576;
- h->video_format = SAA6752HS_VF_2_3_D1;
- }
- else {
- f->fmt.pix.width = 352;
- if (abs(f->fmt.pix.height - 576) <
- abs(f->fmt.pix.height - 288)) {
- f->fmt.pix.height = 576;
- h->video_format = SAA6752HS_VF_1_2_D1;
- }
- else {
- f->fmt.pix.height = 288;
- h->video_format = SAA6752HS_VF_SIF;
- }
+static int get_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
+ struct v4l2_ext_control *ctrl)
+{
+ switch (ctrl->id) {
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_PMT:
+ ctrl->value = params->ts_pid_pmt;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_AUDIO:
+ ctrl->value = params->ts_pid_audio;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_VIDEO:
+ ctrl->value = params->ts_pid_video;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_PCR:
+ ctrl->value = params->ts_pid_pcr;
+ break;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ ctrl->value = params->au_encoding;
+ break;
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ ctrl->value = params->au_l2_bitrate;
+ break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ if (!has_ac3)
+ return -EINVAL;
+ ctrl->value = params->au_ac3_bitrate;
+ break;
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ ctrl->value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ ctrl->value = params->vi_aspect;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ ctrl->value = params->vi_bitrate * 1000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ ctrl->value = params->vi_bitrate_peak * 1000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ ctrl->value = params->vi_bitrate_mode;
+ break;
+ default:
+ return -EINVAL;
}
+ return 0;
}
-
static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params,
- struct v4l2_ext_control *ctrl, unsigned int cmd)
+ struct v4l2_ext_control *ctrl, int set)
{
int old = 0, new;
- int set = (cmd == VIDIOC_S_EXT_CTRLS);
new = ctrl->value;
switch (ctrl->id) {
- case V4L2_CID_MPEG_STREAM_TYPE:
- old = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
- if (set && new != old)
- return -ERANGE;
- new = old;
- break;
- case V4L2_CID_MPEG_STREAM_PID_PMT:
- old = params->ts_pid_pmt;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_pmt = new;
- break;
- case V4L2_CID_MPEG_STREAM_PID_AUDIO:
- old = params->ts_pid_audio;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_audio = new;
- break;
- case V4L2_CID_MPEG_STREAM_PID_VIDEO:
- old = params->ts_pid_video;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_video = new;
- break;
- case V4L2_CID_MPEG_STREAM_PID_PCR:
- old = params->ts_pid_pcr;
- if (set && new > MPEG_PID_MAX)
- return -ERANGE;
- if (new > MPEG_PID_MAX)
- new = MPEG_PID_MAX;
- params->ts_pid_pcr = new;
- break;
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- old = params->au_encoding;
- if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
- (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3))
- return -ERANGE;
- new = old;
- break;
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- old = params->au_l2_bitrate;
- if (set && new != V4L2_MPEG_AUDIO_L2_BITRATE_256K &&
- new != V4L2_MPEG_AUDIO_L2_BITRATE_384K)
- return -ERANGE;
- if (new <= V4L2_MPEG_AUDIO_L2_BITRATE_256K)
- new = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
- else
- new = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
- params->au_l2_bitrate = new;
- break;
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- if (!has_ac3)
- return -EINVAL;
- old = params->au_ac3_bitrate;
- if (set && new != V4L2_MPEG_AUDIO_AC3_BITRATE_256K &&
- new != V4L2_MPEG_AUDIO_AC3_BITRATE_384K)
- return -ERANGE;
- if (new <= V4L2_MPEG_AUDIO_AC3_BITRATE_256K)
- new = V4L2_MPEG_AUDIO_AC3_BITRATE_256K;
- else
- new = V4L2_MPEG_AUDIO_AC3_BITRATE_384K;
- params->au_ac3_bitrate = new;
- break;
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- old = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
- if (set && new != old)
- return -ERANGE;
- new = old;
- break;
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- old = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
- if (set && new != old)
- return -ERANGE;
- new = old;
- break;
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- old = params->vi_aspect;
- if (set && new != V4L2_MPEG_VIDEO_ASPECT_16x9 &&
- new != V4L2_MPEG_VIDEO_ASPECT_4x3)
- return -ERANGE;
- if (new != V4L2_MPEG_VIDEO_ASPECT_16x9)
- new = V4L2_MPEG_VIDEO_ASPECT_4x3;
- params->vi_aspect = new;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE:
- old = params->vi_bitrate * 1000;
- new = 1000 * (new / 1000);
- if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- return -ERANGE;
- if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
- params->vi_bitrate = new / 1000;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- old = params->vi_bitrate_peak * 1000;
- new = 1000 * (new / 1000);
- if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- return -ERANGE;
- if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
- new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
- params->vi_bitrate_peak = new / 1000;
- break;
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- old = params->vi_bitrate_mode;
- params->vi_bitrate_mode = new;
- break;
- default:
+ case V4L2_CID_MPEG_STREAM_TYPE:
+ old = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
+ if (set && new != old)
+ return -ERANGE;
+ new = old;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_PMT:
+ old = params->ts_pid_pmt;
+ if (set && new > MPEG_PID_MAX)
+ return -ERANGE;
+ if (new > MPEG_PID_MAX)
+ new = MPEG_PID_MAX;
+ params->ts_pid_pmt = new;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_AUDIO:
+ old = params->ts_pid_audio;
+ if (set && new > MPEG_PID_MAX)
+ return -ERANGE;
+ if (new > MPEG_PID_MAX)
+ new = MPEG_PID_MAX;
+ params->ts_pid_audio = new;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_VIDEO:
+ old = params->ts_pid_video;
+ if (set && new > MPEG_PID_MAX)
+ return -ERANGE;
+ if (new > MPEG_PID_MAX)
+ new = MPEG_PID_MAX;
+ params->ts_pid_video = new;
+ break;
+ case V4L2_CID_MPEG_STREAM_PID_PCR:
+ old = params->ts_pid_pcr;
+ if (set && new > MPEG_PID_MAX)
+ return -ERANGE;
+ if (new > MPEG_PID_MAX)
+ new = MPEG_PID_MAX;
+ params->ts_pid_pcr = new;
+ break;
+ case V4L2_CID_MPEG_AUDIO_ENCODING:
+ old = params->au_encoding;
+ if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 &&
+ (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3))
+ return -ERANGE;
+ new = old;
+ break;
+ case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
+ old = params->au_l2_bitrate;
+ if (set && new != V4L2_MPEG_AUDIO_L2_BITRATE_256K &&
+ new != V4L2_MPEG_AUDIO_L2_BITRATE_384K)
+ return -ERANGE;
+ if (new <= V4L2_MPEG_AUDIO_L2_BITRATE_256K)
+ new = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
+ else
+ new = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
+ params->au_l2_bitrate = new;
+ break;
+ case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
+ if (!has_ac3)
return -EINVAL;
+ old = params->au_ac3_bitrate;
+ if (set && new != V4L2_MPEG_AUDIO_AC3_BITRATE_256K &&
+ new != V4L2_MPEG_AUDIO_AC3_BITRATE_384K)
+ return -ERANGE;
+ if (new <= V4L2_MPEG_AUDIO_AC3_BITRATE_256K)
+ new = V4L2_MPEG_AUDIO_AC3_BITRATE_256K;
+ else
+ new = V4L2_MPEG_AUDIO_AC3_BITRATE_384K;
+ params->au_ac3_bitrate = new;
+ break;
+ case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
+ old = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
+ if (set && new != old)
+ return -ERANGE;
+ new = old;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ENCODING:
+ old = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
+ if (set && new != old)
+ return -ERANGE;
+ new = old;
+ break;
+ case V4L2_CID_MPEG_VIDEO_ASPECT:
+ old = params->vi_aspect;
+ if (set && new != V4L2_MPEG_VIDEO_ASPECT_16x9 &&
+ new != V4L2_MPEG_VIDEO_ASPECT_4x3)
+ return -ERANGE;
+ if (new != V4L2_MPEG_VIDEO_ASPECT_16x9)
+ new = V4L2_MPEG_VIDEO_ASPECT_4x3;
+ params->vi_aspect = new;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE:
+ old = params->vi_bitrate * 1000;
+ new = 1000 * (new / 1000);
+ if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
+ return -ERANGE;
+ if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
+ new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
+ params->vi_bitrate = new / 1000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
+ old = params->vi_bitrate_peak * 1000;
+ new = 1000 * (new / 1000);
+ if (set && new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
+ return -ERANGE;
+ if (new > MPEG_VIDEO_TARGET_BITRATE_MAX * 1000)
+ new = MPEG_VIDEO_TARGET_BITRATE_MAX * 1000;
+ params->vi_bitrate_peak = new / 1000;
+ break;
+ case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ old = params->vi_bitrate_mode;
+ params->vi_bitrate_mode = new;
+ break;
+ default:
+ return -EINVAL;
}
- if (cmd == VIDIOC_G_EXT_CTRLS)
- ctrl->value = old;
- else
- ctrl->value = new;
+ ctrl->value = new;
return 0;
}
-static int saa6752hs_qctrl(struct saa6752hs_state *h,
- struct v4l2_queryctrl *qctrl)
+
+static int saa6752hs_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl)
{
+ struct saa6752hs_state *h = to_state(sd);
struct saa6752hs_mpeg_params *params = &h->params;
int err;
V4L2_MPEG_VIDEO_ASPECT_4x3);
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- err = v4l2_ctrl_query_fill_std(qctrl);
+ err = v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
if (err == 0 &&
params->vi_bitrate_mode ==
V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
V4L2_MPEG_STREAM_TYPE_MPEG2_TS);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
+ return v4l2_ctrl_query_fill(qctrl,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
+ V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
case V4L2_CID_MPEG_VIDEO_BITRATE:
+ return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
case V4L2_CID_MPEG_STREAM_PID_PMT:
+ return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16);
case V4L2_CID_MPEG_STREAM_PID_AUDIO:
+ return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260);
case V4L2_CID_MPEG_STREAM_PID_VIDEO:
+ return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256);
case V4L2_CID_MPEG_STREAM_PID_PCR:
- return v4l2_ctrl_query_fill_std(qctrl);
+ return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259);
default:
break;
return -EINVAL;
}
-static int saa6752hs_qmenu(struct saa6752hs_state *h,
- struct v4l2_querymenu *qmenu)
+static int saa6752hs_querymenu(struct v4l2_subdev *sd, struct v4l2_querymenu *qmenu)
{
static const u32 mpeg_audio_encoding[] = {
V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
V4L2_MPEG_AUDIO_AC3_BITRATE_384K,
V4L2_CTRL_MENU_IDS_END
};
+ struct saa6752hs_state *h = to_state(sd);
struct v4l2_queryctrl qctrl;
int err;
qctrl.id = qmenu->id;
- err = saa6752hs_qctrl(h, &qctrl);
+ err = saa6752hs_queryctrl(sd, &qctrl);
if (err)
return err;
switch (qmenu->id) {
return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL);
}
-static int saa6752hs_init(struct i2c_client *client, u32 leading_null_bytes)
+static int saa6752hs_init(struct v4l2_subdev *sd, u32 leading_null_bytes)
{
unsigned char buf[9], buf2[4];
- struct saa6752hs_state *h;
+ struct saa6752hs_state *h = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
unsigned size;
u32 crc;
unsigned char localPAT[256];
unsigned char localPMT[256];
- h = i2c_get_clientdata(client);
-
/* Set video format - must be done first as it resets other settings */
set_reg8(client, 0x41, h->video_format);
buf[3] = 0x82;
buf[4] = 0xB0;
buf[5] = buf2[0];
- switch(h->params.vi_aspect) {
+ switch (h->params.vi_aspect) {
case V4L2_MPEG_VIDEO_ASPECT_16x9:
buf[6] = buf2[1] | 0x40;
break;
default:
buf[6] = buf2[1] & 0xBF;
break;
- break;
}
buf[7] = buf2[2];
buf[8] = buf2[3];
return 0;
}
-static int
-saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg)
+static int saa6752hs_do_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls, int set)
{
- struct saa6752hs_state *h = i2c_get_clientdata(client);
- struct v4l2_ext_controls *ctrls = arg;
+ struct saa6752hs_state *h = to_state(sd);
struct saa6752hs_mpeg_params params;
- int err = 0;
int i;
- switch (cmd) {
- case VIDIOC_INT_INIT:
- /* apply settings and start encoder */
- saa6752hs_init(client, *(u32 *)arg);
- break;
- case VIDIOC_S_EXT_CTRLS:
- if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- /* fall through */
- case VIDIOC_TRY_EXT_CTRLS:
- case VIDIOC_G_EXT_CTRLS:
- if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
- return -EINVAL;
- params = h->params;
- for (i = 0; i < ctrls->count; i++) {
- err = handle_ctrl(h->has_ac3, ¶ms, ctrls->controls + i, cmd);
- if (err) {
- ctrls->error_idx = i;
- return err;
- }
+ if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
+ return -EINVAL;
+
+ params = h->params;
+ for (i = 0; i < ctrls->count; i++) {
+ int err = handle_ctrl(h->has_ac3, ¶ms, ctrls->controls + i, set);
+
+ if (err) {
+ ctrls->error_idx = i;
+ return err;
}
- h->params = params;
- break;
- case VIDIOC_QUERYCTRL:
- return saa6752hs_qctrl(h, arg);
- case VIDIOC_QUERYMENU:
- return saa6752hs_qmenu(h, arg);
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
-
- if (h->video_format == SAA6752HS_VF_UNKNOWN)
- h->video_format = SAA6752HS_VF_D1;
- f->fmt.pix.width =
- v4l2_format_table[h->video_format].fmt.pix.width;
- f->fmt.pix.height =
- v4l2_format_table[h->video_format].fmt.pix.height;
- break ;
}
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
+ if (set)
+ h->params = params;
+ return 0;
+}
- saa6752hs_set_subsampling(client, f);
- break;
+static int saa6752hs_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
+{
+ return saa6752hs_do_ext_ctrls(sd, ctrls, 1);
+}
+
+static int saa6752hs_try_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
+{
+ return saa6752hs_do_ext_ctrls(sd, ctrls, 0);
+}
+
+static int saa6752hs_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls)
+{
+ struct saa6752hs_state *h = to_state(sd);
+ int i;
+
+ if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
+ return -EINVAL;
+
+ for (i = 0; i < ctrls->count; i++) {
+ int err = get_ctrl(h->has_ac3, &h->params, ctrls->controls + i);
+
+ if (err) {
+ ctrls->error_idx = i;
+ return err;
+ }
}
- case VIDIOC_S_STD:
- h->standard = *((v4l2_std_id *) arg);
- break;
+ return 0;
+}
- case VIDIOC_DBG_G_CHIP_IDENT:
- return v4l2_chip_ident_i2c_client(client,
- arg, h->chip, h->revision);
+static int saa6752hs_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ struct saa6752hs_state *h = to_state(sd);
- default:
- /* nothing */
- break;
+ if (h->video_format == SAA6752HS_VF_UNKNOWN)
+ h->video_format = SAA6752HS_VF_D1;
+ f->fmt.pix.width =
+ v4l2_format_table[h->video_format].fmt.pix.width;
+ f->fmt.pix.height =
+ v4l2_format_table[h->video_format].fmt.pix.height;
+ return 0;
+}
+
+static int saa6752hs_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
+{
+ struct saa6752hs_state *h = to_state(sd);
+ int dist_352, dist_480, dist_720;
+
+ /*
+ FIXME: translate and round width/height into EMPRESS
+ subsample type:
+
+ type | PAL | NTSC
+ ---------------------------
+ SIF | 352x288 | 352x240
+ 1/2 D1 | 352x576 | 352x480
+ 2/3 D1 | 480x576 | 480x480
+ D1 | 720x576 | 720x480
+ */
+
+ dist_352 = abs(f->fmt.pix.width - 352);
+ dist_480 = abs(f->fmt.pix.width - 480);
+ dist_720 = abs(f->fmt.pix.width - 720);
+ if (dist_720 < dist_480) {
+ f->fmt.pix.width = 720;
+ f->fmt.pix.height = 576;
+ h->video_format = SAA6752HS_VF_D1;
+ } else if (dist_480 < dist_352) {
+ f->fmt.pix.width = 480;
+ f->fmt.pix.height = 576;
+ h->video_format = SAA6752HS_VF_2_3_D1;
+ } else {
+ f->fmt.pix.width = 352;
+ if (abs(f->fmt.pix.height - 576) <
+ abs(f->fmt.pix.height - 288)) {
+ f->fmt.pix.height = 576;
+ h->video_format = SAA6752HS_VF_1_2_D1;
+ } else {
+ f->fmt.pix.height = 288;
+ h->video_format = SAA6752HS_VF_SIF;
+ }
}
+ return 0;
+}
+
+static int saa6752hs_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct saa6752hs_state *h = to_state(sd);
+
+ h->standard = std;
+ return 0;
+}
- return err;
+static int saa6752hs_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa6752hs_state *h = to_state(sd);
+
+ return v4l2_chip_ident_i2c_client(client,
+ chip, h->chip, h->revision);
}
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops saa6752hs_core_ops = {
+ .g_chip_ident = saa6752hs_g_chip_ident,
+ .init = saa6752hs_init,
+ .queryctrl = saa6752hs_queryctrl,
+ .querymenu = saa6752hs_querymenu,
+ .g_ext_ctrls = saa6752hs_g_ext_ctrls,
+ .s_ext_ctrls = saa6752hs_s_ext_ctrls,
+ .try_ext_ctrls = saa6752hs_try_ext_ctrls,
+};
+
+static const struct v4l2_subdev_tuner_ops saa6752hs_tuner_ops = {
+ .s_std = saa6752hs_s_std,
+};
+
+static const struct v4l2_subdev_video_ops saa6752hs_video_ops = {
+ .s_fmt = saa6752hs_s_fmt,
+ .g_fmt = saa6752hs_g_fmt,
+};
+
+static const struct v4l2_subdev_ops saa6752hs_ops = {
+ .core = &saa6752hs_core_ops,
+ .tuner = &saa6752hs_tuner_ops,
+ .video = &saa6752hs_video_ops,
+};
+
static int saa6752hs_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct saa6752hs_state *h = kzalloc(sizeof(*h), GFP_KERNEL);
+ struct v4l2_subdev *sd;
u8 addr = 0x13;
u8 data[12];
client->addr << 1, client->adapter->name);
if (h == NULL)
return -ENOMEM;
+ sd = &h->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa6752hs_ops);
i2c_master_send(client, &addr, 1);
i2c_master_recv(client, data, sizeof(data));
}
h->params = param_defaults;
h->standard = 0; /* Assume 625 input lines */
-
- i2c_set_clientdata(client, h);
return 0;
}
static int saa6752hs_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_state(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa6752hs",
- .driverid = I2C_DRIVERID_SAA6752HS,
- .command = saa6752hs_command,
.probe = saa6752hs_probe,
.remove = saa6752hs_remove,
.id_table = saa6752hs_id,
#include <media/v4l2-common.h>
#include <media/tveeprom.h>
#include "tea5767.h"
+#include "tda18271.h"
/* commly used strings */
static char name_mute[] = "mute";
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.inputs = {{
.name = name_comp1,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x820000,
.inputs = {{
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.inputs = {{
.name = name_comp1,
.vmux = 4,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.inputs = {{
.name = name_comp1,
.vmux = 1,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
.name = name_tv,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x21,
.inputs = {{
.name = "Composite 0",
.vmux = 0,
.gpio = 0x0200100,
},
},
+ [SAA7134_BOARD_HAUPPAUGE_HVR1120] = {
+ .name = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tuner_config = 3,
+ .mpeg = SAA7134_MPEG_DVB,
+ .ts_type = SAA7134_MPEG_TS_SERIAL,
+ .gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ .gpio = 0x0000100,
+ }, {
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = TV,
+ .gpio = 0x0800100, /* GPIO 23 HI for FM */
+ },
+ },
+ [SAA7134_BOARD_HAUPPAUGE_HVR1110R3] = {
+ .name = "Hauppauge WinTV-HVR1110r3",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tuner_config = 3,
+ .gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .tv = 1,
+ .gpio = 0x0000100,
+ }, {
+ .name = name_comp1,
+ .vmux = 3,
+ .amux = LINE1,
+ }, {
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE1,
+ } },
+ .radio = {
+ .name = name_radio,
+ .amux = TV,
+ .gpio = 0x0800100, /* GPIO 23 HI for FM */
+ },
+ },
[SAA7134_BOARD_CINERGY_HT_PCMCIA] = {
.name = "Terratec Cinergy HT PCMCIA",
.audio_clock = 0x00187de7,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
.name = name_tv,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
.name = name_tv,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
.name = name_tv,
.amux = TV,
.tv = 1,
}, {
- .name = name_comp,
- .vmux = 0,
+ .name = name_comp1,
+ .vmux = 3,
.amux = LINE1,
}, {
.name = name_svideo,
.vmux = 8,
- .amux = LINE1,
+ .amux = LINE2,
} },
.radio = {
.name = name_radio,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
- /* no DVB support for now */
- /* .mpeg = SAA7134_MPEG_DVB, */
+ .mpeg = SAA7134_MPEG_DVB,
.inputs = { {
.name = name_comp,
.vmux = 1,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
- /* no DVB support for now */
- /* .mpeg = SAA7134_MPEG_DVB, */
+ .mpeg = SAA7134_MPEG_DVB,
.inputs = { {
.name = name_comp,
.vmux = 1,
.tuner_type = TUNER_YMEC_TVF_5533MF,
.radio_type = TUNER_TEA5767,
.tuner_addr = ADDR_UNSET,
- .radio_addr = ADDR_UNSET,
+ .radio_addr = 0x60,
.gpiomask = 0x80000700,
.inputs = { {
.name = name_tv,
},{
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x0070,
+ .subdevice = 0x6706,
+ .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x0070,
+ .subdevice = 0x6707,
+ .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x0070,
+ .subdevice = 0x6708,
+ .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1120,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x0070,
+ .subdevice = 0x6709,
+ .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x0070,
+ .subdevice = 0x670a,
+ .driver_data = SAA7134_BOARD_HAUPPAUGE_HVR1110R3,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
.subvendor = 0x153b,
.subdevice = 0x1172,
.driver_data = SAA7134_BOARD_CINERGY_HT_PCMCIA,
}
-static int saa7134_tda8290_callback(struct saa7134_dev *dev,
- int command, int arg)
+static int saa7134_tda8290_827x_callback(struct saa7134_dev *dev,
+ int command, int arg)
{
u8 sync_control;
return 0;
}
+static inline int saa7134_tda18271_hvr11x0_toggle_agc(struct saa7134_dev *dev,
+ enum tda18271_mode mode)
+{
+ /* toggle AGC switch through GPIO 26 */
+ switch (mode) {
+ case TDA18271_ANALOG:
+ saa7134_set_gpio(dev, 26, 0);
+ break;
+ case TDA18271_DIGITAL:
+ saa7134_set_gpio(dev, 26, 1);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int saa7134_tda8290_18271_callback(struct saa7134_dev *dev,
+ int command, int arg)
+{
+ int ret = 0;
+
+ switch (command) {
+ case TDA18271_CALLBACK_CMD_AGC_ENABLE: /* 0 */
+ switch (dev->board) {
+ case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+ ret = saa7134_tda18271_hvr11x0_toggle_agc(dev, arg);
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int saa7134_tda8290_callback(struct saa7134_dev *dev,
+ int command, int arg)
+{
+ int ret;
+
+ switch (dev->board) {
+ case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+ /* tda8290 + tda18271 */
+ ret = saa7134_tda8290_18271_callback(dev, command, arg);
+ break;
+ default:
+ /* tda8290 + tda827x */
+ ret = saa7134_tda8290_827x_callback(dev, command, arg);
+ break;
+ }
+ return ret;
+}
+
int saa7134_tuner_callback(void *priv, int component, int command, int arg)
{
struct saa7134_dev *dev = priv;
switch (tv.model) {
case 67019: /* WinTV-HVR1110 (Retail, IR Blaster, hybrid, FM, SVid/Comp, 3.5mm audio in) */
case 67109: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */
+ case 67201: /* WinTV-HVR1120 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */
+ case 67301: /* WinTV-HVR1000 (Retail, IR Receive, analog, no FM, SVid/Comp, 3.5mm audio in) */
+ case 67209: /* WinTV-HVR1110 (Retail, IR Receive, hybrid, FM, SVid/Comp, 3.5mm audio in) */
case 67559: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
case 67569: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM) */
case 67579: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM) */
case 67589: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */
case 67599: /* WinTV-HVR1110 (OEM, no IR, hybrid, no FM, SVid/Comp, RCA aud) */
+ case 67651: /* WinTV-HVR1120 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
+ case 67659: /* WinTV-HVR1110 (OEM, no IR, hybrid, FM, SVid/Comp, RCA aud) */
break;
default:
printk(KERN_WARNING "%s: warning: "
msleep(10);
break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+ saa7134_set_gpio(dev, 23, 0);
+ msleep(10);
+ saa7134_set_gpio(dev, 23, 1);
+ dev->has_remote = SAA7134_REMOTE_I2C;
+ break;
case SAA7134_BOARD_AVERMEDIA_M103:
saa7134_set_gpio(dev, 23, 0);
msleep(10);
saa_writeb (SAA7134_PRODUCTION_TEST_MODE, 0x00);
break;
+ case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+ /* GPIO 26 high for digital, low for analog */
+ saa7134_set_gpio(dev, 26, 0);
+ msleep(1);
+
+ saa7134_set_gpio(dev, 22, 0);
+ msleep(10);
+ saa7134_set_gpio(dev, 22, 1);
+ break;
/* i2c remotes */
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x8c040007, 0x8c040007);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0c0007cd, 0x0c0007cd);
break;
- case SAA7134_BOARD_AVERMEDIA_A700_PRO:
case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
- /* write windows gpio values */
- saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x80040100, 0x80040100);
- saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
printk("%s: %s: hybrid analog/dvb card\n"
- "%s: Sorry, only analog s-video and composite input "
+ "%s: Sorry, of the analog inputs, only analog s-video and composite "
"are supported for now.\n",
dev->name, card(dev).name, dev->name);
+ case SAA7134_BOARD_AVERMEDIA_A700_PRO:
+ /* write windows gpio values */
+ saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x80040100, 0x80040100);
+ saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
break;
}
return 0;
tun_setup.mode_mask = T_RADIO;
- saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
+ saa_call_all(dev, tuner, s_type_addr, &tun_setup);
mode_mask &= ~T_RADIO;
}
tun_setup.mode_mask = mode_mask;
- saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
+ saa_call_all(dev, tuner, s_type_addr, &tun_setup);
}
if (dev->tda9887_conf) {
tda9887_cfg.tuner = TUNER_TDA9887;
tda9887_cfg.priv = &dev->tda9887_conf;
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG,
- &tda9887_cfg);
+ saa_call_all(dev, tuner, s_config, &tda9887_cfg);
}
if (dev->tuner_type == TUNER_XC2028) {
xc2028_cfg.tuner = TUNER_XC2028;
xc2028_cfg.priv = &ctl;
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+ saa_call_all(dev, tuner, s_config, &xc2028_cfg);
}
}
unsigned char buf;
int board;
+ /* Put here the code that enables the chips that are needed
+ for analog mode and doesn't depend on the tuner attachment.
+ It is also a good idea to get tuner type from eeprom, etc before
+ initializing tuner, since we can avoid loading tuner driver
+ on devices that has TUNER_ABSENT
+ */
switch (dev->board) {
case SAA7134_BOARD_BMK_MPEX_NOTUNER:
case SAA7134_BOARD_BMK_MPEX_TUNER:
+ /* Checks if the device has a tuner at 0x60 addr
+ If the device doesn't have a tuner, TUNER_ABSENT
+ will be used at tuner_type, avoiding loading tuner
+ without needing it
+ */
dev->i2c_client.addr = 0x60;
board = (i2c_master_recv(&dev->i2c_client, &buf, 0) < 0)
? SAA7134_BOARD_BMK_MPEX_NOTUNER
u8 subaddr;
u8 data[3];
int ret, tuner_t;
-
struct i2c_msg msg[] = {{.addr=0x50, .flags=0, .buf=&subaddr, .len = 1},
{.addr=0x50, .flags=I2C_M_RD, .buf=data, .len = 3}};
+
subaddr= 0x14;
tuner_t = 0;
+
+ /* Retrieve device data from eeprom, checking for the
+ proper tuner_type.
+ */
ret = i2c_transfer(&dev->i2c_adap, msg, 2);
if (ret != 2) {
printk(KERN_ERR "EEPROM read failure\n");
dev->name, saa7134_boards[dev->board].name);
break;
}
+ /* break intentionally omitted */
case SAA7134_BOARD_VIDEOMATE_DVBT_300:
case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
{
- /* The Philips EUROPA based hybrid boards have the tuner connected through
- * the channel decoder. We have to make it transparent to find it
+ /* The Philips EUROPA based hybrid boards have the tuner
+ connected through the channel decoder. We have to make it
+ transparent to find it
*/
u8 data[] = { 0x07, 0x02};
struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
if (dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) {
dev->tuner_type = TUNER_PHILIPS_TDA8290;
- saa7134_tuner_setup(dev);
-
data[2] = 0x68;
i2c_transfer(&dev->i2c_adap, &msg, 1);
-
- /* Tuner setup is handled before I2C transfer.
- Due to that, there's no need to do it later
- */
- return 0;
+ break;
}
i2c_transfer(&dev->i2c_adap, &msg, 1);
break;
}
- case SAA7134_BOARD_ASUSTeK_TVFM7135:
- /* The card below is detected as card=53, but is different */
+ case SAA7134_BOARD_ASUSTeK_TVFM7135:
+ /* The card below is detected as card=53, but is different */
if (dev->autodetected && (dev->eedata[0x27] == 0x03)) {
dev->board = SAA7134_BOARD_ASUSTeK_P7131_ANALOG;
printk(KERN_INFO "%s: P7131 analog only, using "
dev->name, saa7134_boards[dev->board].name);
}
break;
+ case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ case SAA7134_BOARD_HAUPPAUGE_HVR1110R3:
+ hauppauge_eeprom(dev, dev->eedata+0x80);
+ break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
hauppauge_eeprom(dev, dev->eedata+0x80);
/* break intentionally omitted */
i2c_transfer(&dev->i2c_adap, &msg, 1);
break;
}
- case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
- case SAA7134_BOARD_KWORLD_ATSC110:
- {
- /* enable tuner */
- int i;
- static const u8 buffer [] = { 0x10, 0x12, 0x13, 0x04, 0x16,
- 0x00, 0x14, 0x04, 0x17, 0x00 };
- dev->i2c_client.addr = 0x0a;
- for (i = 0; i < 5; i++)
- if (2 != i2c_master_send(&dev->i2c_client,
- &buffer[i*2], 2))
- printk(KERN_WARNING
- "%s: Unable to enable tuner(%i).\n",
- dev->name, i);
- break;
- }
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
/* The T200 and the T200A share the same pci id. Consequently,
/* Don't do this if the board was specifically selected with an
* insmod option or if we have the default configuration T200*/
- if(!dev->autodetected || (dev->eedata[0x41] == 0xd0))
+ if (!dev->autodetected || (dev->eedata[0x41] == 0xd0))
break;
- if(dev->eedata[0x41] == 0x02) {
+ if (dev->eedata[0x41] == 0x02) {
/* Reconfigure board as T200A */
dev->board = SAA7134_BOARD_VIDEOMATE_DVBT_200A;
dev->tuner_type = saa7134_boards[dev->board].tuner_type;
break;
}
break;
+ case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
+ case SAA7134_BOARD_KWORLD_ATSC110:
+ {
+ struct i2c_msg msg = { .addr = 0x0a, .flags = 0 };
+ int i;
+ static u8 buffer[][2] = {
+ { 0x10, 0x12 },
+ { 0x13, 0x04 },
+ { 0x16, 0x00 },
+ { 0x14, 0x04 },
+ { 0x17, 0x00 },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(buffer); i++) {
+ msg.buf = &buffer[i][0];
+ msg.len = ARRAY_SIZE(buffer[0]);
+ if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1)
+ printk(KERN_WARNING
+ "%s: Unable to enable tuner(%i).\n",
+ dev->name, i);
+ }
+ break;
+ }
+ } /* switch() */
+
+ /* initialize tuner */
+ if (TUNER_ABSENT != dev->tuner_type) {
+ int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
+
+ /* Note: radio tuner address is always filled in,
+ so we do not need to probe for a radio tuner device. */
+ if (dev->radio_type != UNSET)
+ v4l2_i2c_new_subdev(&dev->i2c_adap,
+ "tuner", "tuner", dev->radio_addr);
+ if (has_demod)
+ v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ if (dev->tuner_addr == ADDR_UNSET) {
+ enum v4l2_i2c_tuner_type type =
+ has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
+
+ v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(type));
+ } else {
+ v4l2_i2c_new_subdev(&dev->i2c_adap,
+ "tuner", "tuner", dev->tuner_addr);
+ }
+ }
+
+ saa7134_tuner_setup(dev);
+
+ switch (dev->board) {
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
{
struct v4l2_priv_tun_config tea5767_cfg;
ctl.xtal_freq = TEA5767_HIGH_LO_13MHz;
tea5767_cfg.tuner = TUNER_TEA5767;
tea5767_cfg.priv = &ctl;
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tea5767_cfg);
+ saa_call_all(dev, tuner, s_config, &tea5767_cfg);
break;
}
} /* switch() */
- saa7134_tuner_setup(dev);
-
return 0;
}
module_param(gpio_tracking, int, 0644);
MODULE_PARM_DESC(gpio_tracking,"enable debug messages [gpio]");
-static unsigned int alsa;
+static unsigned int alsa = 1;
module_param(alsa, int, 0644);
-MODULE_PARM_DESC(alsa,"enable ALSA DMA sound [dmasound]");
-
-static unsigned int oss;
-module_param(oss, int, 0644);
-MODULE_PARM_DESC(oss,"enable OSS DMA sound [dmasound]");
+MODULE_PARM_DESC(alsa,"enable/disable ALSA DMA sound [dmasound]");
static unsigned int latency = UNSET;
module_param(latency, int, 0444);
MODULE_PARM_DESC(tuner, "tuner type");
MODULE_PARM_DESC(card, "card type");
-static DEFINE_MUTEX(devlist_lock);
+DEFINE_MUTEX(saa7134_devlist_lock);
+EXPORT_SYMBOL(saa7134_devlist_lock);
LIST_HEAD(saa7134_devlist);
+EXPORT_SYMBOL(saa7134_devlist);
static LIST_HEAD(mops_list);
static unsigned int saa7134_devcount;
request_module("saa7134-empress");
if (card_is_dvb(dev))
request_module("saa7134-dvb");
- if (alsa)
- request_module("saa7134-alsa");
- if (oss)
- request_module("saa7134-oss");
+ if (alsa) {
+ if (dev->pci->device != PCI_DEVICE_ID_PHILIPS_SAA7130)
+ request_module("saa7134-alsa");
+ }
}
static void request_submodules(struct saa7134_dev *dev)
return NULL;
*vfd = *template;
vfd->minor = -1;
- vfd->parent = &dev->pci->dev;
+ vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
vfd->debug = video_debug;
snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
if (NULL == dev)
return -ENOMEM;
+ err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
+ if (err)
+ goto fail0;
+
/* pci init */
dev->pci = pci_dev;
if (pci_enable_device(pci_dev)) {
dev->autodetected = card[dev->nr] != dev->board;
dev->tuner_type = saa7134_boards[dev->board].tuner_type;
dev->tuner_addr = saa7134_boards[dev->board].tuner_addr;
+ dev->radio_type = saa7134_boards[dev->board].radio_type;
+ dev->radio_addr = saa7134_boards[dev->board].radio_addr;
dev->tda9887_conf = saa7134_boards[dev->board].tda9887_conf;
if (UNSET != tuner[dev->nr])
dev->tuner_type = tuner[dev->nr];
/* wait a bit, register i2c bus */
msleep(100);
saa7134_i2c_register(dev);
-
- /* initialize hardware #2 */
- if (TUNER_ABSENT != dev->tuner_type)
- request_module("tuner");
saa7134_board_init2(dev);
saa7134_hwinit2(dev);
/* load i2c helpers */
if (card_is_empress(dev)) {
- request_module("saa6752hs");
+ struct v4l2_subdev *sd =
+ v4l2_i2c_new_subdev(&dev->i2c_adap,
+ "saa6752hs", "saa6752hs",
+ saa7134_boards[dev->board].empress_addr);
+
+ if (sd)
+ sd->grp_id = GRP_EMPRESS;
+ }
+
+ if (saa7134_boards[dev->board].rds_addr) {
+ unsigned short addrs[2] = { 0, I2C_CLIENT_END };
+ struct v4l2_subdev *sd;
+
+ addrs[0] = saa7134_boards[dev->board].rds_addr;
+ sd = v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "saa6588",
+ "saa6588", addrs);
+ if (sd)
+ printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
}
request_submodules(dev);
v4l2_prio_init(&dev->prio);
+ mutex_lock(&saa7134_devlist_lock);
+ list_for_each_entry(mops, &mops_list, next)
+ mpeg_ops_attach(mops, dev);
+ list_add_tail(&dev->devlist, &saa7134_devlist);
+ mutex_unlock(&saa7134_devlist_lock);
+
+ /* check for signal */
+ saa7134_irq_video_signalchange(dev);
+
+ if (TUNER_ABSENT != dev->tuner_type)
+ saa_call_all(dev, core, s_standby, 0);
+
/* register v4l devices */
if (saa7134_no_overlay > 0)
printk(KERN_INFO "%s: Overlay support disabled.\n", dev->name);
}
/* everything worked */
- pci_set_drvdata(pci_dev,dev);
saa7134_devcount++;
- mutex_lock(&devlist_lock);
- list_for_each_entry(mops, &mops_list, next)
- mpeg_ops_attach(mops, dev);
- list_add_tail(&dev->devlist,&saa7134_devlist);
- mutex_unlock(&devlist_lock);
-
- /* check for signal */
- saa7134_irq_video_signalchange(dev);
-
- if (saa7134_dmasound_init && !dev->dmasound.priv_data) {
+ if (saa7134_dmasound_init && !dev->dmasound.priv_data)
saa7134_dmasound_init(dev);
- }
-
- if (TUNER_ABSENT != dev->tuner_type)
- saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
return 0;
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
fail1:
+ v4l2_device_unregister(&dev->v4l2_dev);
+ fail0:
kfree(dev);
return err;
}
static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
{
- struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct saa7134_dev *dev = container_of(v4l2_dev, struct saa7134_dev, v4l2_dev);
struct saa7134_mpeg_ops *mops;
/* Release DMA sound modules if present */
saa7134_hwfini(dev);
/* unregister */
- mutex_lock(&devlist_lock);
+ mutex_lock(&saa7134_devlist_lock);
list_del(&dev->devlist);
list_for_each_entry(mops, &mops_list, next)
mpeg_ops_detach(mops, dev);
- mutex_unlock(&devlist_lock);
+ mutex_unlock(&saa7134_devlist_lock);
saa7134_devcount--;
saa7134_i2c_unregister(dev);
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
- pci_set_drvdata(pci_dev, NULL);
+
+ v4l2_device_unregister(&dev->v4l2_dev);
/* free memory */
kfree(dev);
static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state)
{
-
- struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct saa7134_dev *dev = container_of(v4l2_dev, struct saa7134_dev, v4l2_dev);
/* disable overlay - apps should enable it explicitly on resume*/
dev->ovenable = 0;
static int saa7134_resume(struct pci_dev *pci_dev)
{
- struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct saa7134_dev *dev = container_of(v4l2_dev, struct saa7134_dev, v4l2_dev);
unsigned long flags;
pci_set_power_state(pci_dev, PCI_D0);
{
struct saa7134_dev *dev;
- mutex_lock(&devlist_lock);
+ mutex_lock(&saa7134_devlist_lock);
list_for_each_entry(dev, &saa7134_devlist, devlist)
mpeg_ops_attach(ops, dev);
list_add_tail(&ops->next,&mops_list);
- mutex_unlock(&devlist_lock);
+ mutex_unlock(&saa7134_devlist_lock);
return 0;
}
{
struct saa7134_dev *dev;
- mutex_lock(&devlist_lock);
+ mutex_lock(&saa7134_devlist_lock);
list_del(&ops->next);
list_for_each_entry(dev, &saa7134_devlist, devlist)
mpeg_ops_detach(ops, dev);
- mutex_unlock(&devlist_lock);
+ mutex_unlock(&saa7134_devlist_lock);
}
EXPORT_SYMBOL(saa7134_ts_register);
/* ----------------------------------------------------------- */
EXPORT_SYMBOL(saa7134_set_gpio);
-EXPORT_SYMBOL(saa7134_i2c_call_clients);
-EXPORT_SYMBOL(saa7134_devlist);
EXPORT_SYMBOL(saa7134_boards);
/* ----------------- for the DMA sound modules --------------- */
#include "isl6405.h"
#include "lnbp21.h"
#include "tuner-simple.h"
+#include "tda18271.h"
+#include "lgdt3305.h"
+#include "tda8290.h"
#include "zl10353.h"
+#include "zl10036.h"
+#include "mt312.h"
+
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
i2c_transfer(&dev->i2c_adap, &msg, 1);
- saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
+ saa_call_all(dev, tuner, s_frequency, &f);
msg.buf = on;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
.demod_address = 0x0a,
};
+/* ------------------------------------------------------------------ */
+
+static struct mt312_config avertv_a700_mt312 = {
+ .demod_address = 0x0e,
+ .voltage_inverted = 1,
+};
+
+static struct zl10036_config avertv_a700_tuner = {
+ .tuner_address = 0x60,
+};
+
+static struct lgdt3305_config hcw_lgdt3305_config = {
+ .i2c_addr = 0x0e,
+ .mpeg_mode = LGDT3305_MPEG_SERIAL,
+ .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE,
+ .tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
+ .deny_i2c_rptr = 1,
+ .spectral_inversion = 1,
+ .qam_if_khz = 4000,
+ .vsb_if_khz = 3250,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+ .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x58, },
+ .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5,
+ .if_lvl = 1, .rfagc_top = 0x58, },
+};
+
+static struct tda18271_config hcw_tda18271_config = {
+ .std_map = &hauppauge_tda18271_std_map,
+ .gate = TDA18271_GATE_ANALOG,
+ .config = 3,
+};
+
+static struct tda829x_config tda829x_no_probe = {
+ .probe_tuner = TDA829X_DONT_PROBE,
+};
+
/* ==================================================================
* Core code
*/
&tda827x_cfg_1) < 0)
goto dettach_frontend;
break;
+ case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+ fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
+ &hcw_lgdt3305_config,
+ &dev->i2c_adap);
+ if (fe0->dvb.frontend) {
+ dvb_attach(tda829x_attach, fe0->dvb.frontend,
+ &dev->i2c_adap, 0x4b,
+ &tda829x_no_probe);
+ dvb_attach(tda18271_attach, fe0->dvb.frontend,
+ 0x60, &dev->i2c_adap,
+ &hcw_tda18271_config);
+ }
+ break;
case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
&tda827x_cfg_0) < 0)
TUNER_PHILIPS_FMD1216ME_MK3);
}
break;
+ case SAA7134_BOARD_AVERMEDIA_A700_PRO:
+ case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
+ /* Zarlink ZL10313 */
+ fe0->dvb.frontend = dvb_attach(mt312_attach,
+ &avertv_a700_mt312, &dev->i2c_adap);
+ if (fe0->dvb.frontend) {
+ if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
+ &avertv_a700_tuner, &dev->i2c_adap) == NULL) {
+ wprintk("%s: No zl10036 found!\n",
+ __func__);
+ }
+ }
+ break;
default:
wprintk("Huh? unknown DVB card?\n");
break;
tda9887_cfg.priv = &on;
/* otherwise we don't detect the tuner on next insmod */
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tda9887_cfg);
+ saa_call_all(dev, tuner, s_config, &tda9887_cfg);
} else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
if ((dev->eedata[2] == 0x07) && use_frontend) {
/* turn off the 2nd lnb supply */
break;
}
ts_reset_encoder(dev);
- saa7134_i2c_call_clients(dev, VIDIOC_INT_INIT, &leading_null_bytes);
+ saa_call_all(dev, core, init, leading_null_bytes);
dev->empress_started = 1;
return 0;
}
{
struct saa7134_dev *dev = file->private_data;
- saa7134_i2c_call_clients(dev, VIDIOC_G_FMT, f);
+ saa_call_all(dev, video, g_fmt, f);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
{
struct saa7134_dev *dev = file->private_data;
- saa7134_i2c_call_clients(dev, VIDIOC_S_FMT, f);
+ saa_call_all(dev, video, s_fmt, f);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
- err = saa7134_i2c_call_saa6752(dev, VIDIOC_S_EXT_CTRLS, ctrls);
+ err = saa_call_empress(dev, core, s_ext_ctrls, ctrls);
ts_init_encoder(dev);
return err;
if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
- return saa7134_i2c_call_saa6752(dev, VIDIOC_G_EXT_CTRLS, ctrls);
+ return saa_call_empress(dev, core, g_ext_ctrls, ctrls);
}
static int empress_g_ctrl(struct file *file, void *priv,
static int empress_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
+ /* Must be sorted from low to high control ID! */
static const u32 user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
0
};
+ /* Must be sorted from low to high control ID! */
static const u32 mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
V4L2_CID_MPEG_STREAM_TYPE,
if (c->id == 0)
return -EINVAL;
if (c->id == V4L2_CID_USER_CLASS || c->id == V4L2_CID_MPEG_CLASS)
- return v4l2_ctrl_query_fill_std(c);
+ return v4l2_ctrl_query_fill(c, 0, 0, 0, 0);
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return saa7134_queryctrl(file, priv, c);
- return saa7134_i2c_call_saa6752(dev, VIDIOC_QUERYCTRL, c);
+ return saa_call_empress(dev, core, queryctrl, c);
}
static int empress_querymenu(struct file *file, void *priv,
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
- return saa7134_i2c_call_saa6752(dev, VIDIOC_QUERYMENU, c);
+ return saa_call_empress(dev, core, querymenu, c);
}
static int empress_g_chip_ident(struct file *file, void *fh,
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
- if (dev->mpeg_i2c_client == NULL)
- return -EINVAL;
if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
!strcmp(chip->match.name, "saa6752hs"))
- return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
- if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR &&
- chip->match.addr == dev->mpeg_i2c_client->addr)
- return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip);
+ return saa_call_empress(dev, core, g_chip_ident, chip);
+ if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR)
+ return saa_call_empress(dev, core, g_chip_ident, chip);
return -EINVAL;
}
addr = msgs[i].addr << 1;
if (msgs[i].flags & I2C_M_RD)
addr |= 1;
- if (i > 0 && msgs[i].flags & I2C_M_RD) {
+ if (i > 0 && msgs[i].flags & I2C_M_RD && msgs[i].addr != 0x40) {
/* workaround for a saa7134 i2c bug
* needed to talk to the mt352 demux
* thanks to pinnacle for the hint */
d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
client->driver->driver.name, client->addr, client->name);
- if (client->addr == 0x20 && client->driver && client->driver->command)
- dev->mpeg_i2c_client = client;
/* Am I an i2c remote control? */
static struct i2c_adapter saa7134_adap_template = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
.name = "saa7134",
.id = I2C_HW_SAA7134,
.algo = &saa7134_algo,
}
}
-void saa7134_i2c_call_clients(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
-{
- BUG_ON(NULL == dev->i2c_adap.algo_data);
- i2c_clients_command(&dev->i2c_adap, cmd, arg);
-}
-
-int saa7134_i2c_call_saa6752(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
-{
- if (dev->mpeg_i2c_client == NULL)
- return -EINVAL;
- return dev->mpeg_i2c_client->driver->command(dev->mpeg_i2c_client,
- cmd, arg);
-}
-EXPORT_SYMBOL_GPL(saa7134_i2c_call_saa6752);
-
int saa7134_i2c_register(struct saa7134_dev *dev)
{
dev->i2c_adap = saa7134_adap_template;
dev->i2c_adap.dev.parent = &dev->pci->dev;
strcpy(dev->i2c_adap.name,dev->name);
dev->i2c_adap.algo_data = dev;
+ i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&dev->i2c_adap);
dev->i2c_client = saa7134_client_template;
saa_writeb(SAA7134_TS_SERIAL1, 0x00);
/* Start TS stream */
- saa_writeb(SAA7134_TS_SERIAL0, 0x40);
- saa_writeb(SAA7134_TS_PARALLEL, 0xEC);
+ switch (saa7134_boards[dev->board].ts_type) {
+ case SAA7134_MPEG_TS_PARALLEL:
+ saa_writeb(SAA7134_TS_SERIAL0, 0x40);
+ saa_writeb(SAA7134_TS_PARALLEL, 0xec);
+ break;
+ case SAA7134_MPEG_TS_SERIAL:
+ saa_writeb(SAA7134_TS_SERIAL0, 0xd8);
+ saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
+ saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 0xbc);
+ saa_writeb(SAA7134_TS_SERIAL1, 0x02);
+ break;
+ }
+
dev->ts_state = SAA7134_TS_STARTED;
}
#include "saa7134-reg.h"
#include "saa7134.h"
#include <media/v4l2-common.h>
-
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* Include V4L1 specific functions. Should be removed soon */
-#include <linux/videodev.h>
-#endif
+#include <media/rds.h>
/* ------------------------------------------------------------------ */
.name = "y offset odd field",
.minimum = 0,
.maximum = 128,
+ .step = 1,
.default_value = 0,
.type = V4L2_CTRL_TYPE_INTEGER,
},{
.name = "y offset even field",
.minimum = 0,
.maximum = 128,
+ .step = 1,
.default_value = 0,
.type = V4L2_CTRL_TYPE_INTEGER,
},{
saa7134_set_decoder(dev);
if (card_in(dev, dev->ctl_input).tv)
- saa7134_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id);
+ saa_call_all(dev, tuner, s_std, dev->tvnorm->id);
/* Set the correct norm for the saa6752hs. This function
does nothing if there is no saa6752hs. */
- saa7134_i2c_call_saa6752(dev, VIDIOC_S_STD, &dev->tvnorm->id);
+ saa_call_empress(dev, tuner, s_std, dev->tvnorm->id);
}
static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale)
else
dev->tda9887_conf &= ~TDA9887_AUTOMUTE;
- saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG,
- &tda9887_cfg);
+ saa_call_all(dev, tuner, s_config, &tda9887_cfg);
}
break;
}
enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
int radio = 0;
- lock_kernel();
+ mutex_lock(&saa7134_devlist_lock);
list_for_each_entry(dev, &saa7134_devlist, devlist) {
if (dev->video_dev && (dev->video_dev->minor == minor))
goto found;
goto found;
}
}
- unlock_kernel();
+ mutex_unlock(&saa7134_devlist_lock);
return -ENODEV;
- found:
+
+found:
+ mutex_unlock(&saa7134_devlist_lock);
dprintk("open minor=%d radio=%d type=%s\n",minor,radio,
v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh),GFP_KERNEL);
- if (NULL == fh) {
- unlock_kernel();
+ if (NULL == fh)
return -ENOMEM;
- }
+
file->private_data = fh;
fh->dev = dev;
fh->radio = radio;
if (fh->radio) {
/* switch to radio mode */
saa7134_tvaudio_setinput(dev,&card(dev).radio);
- saa7134_i2c_call_clients(dev,AUDC_SET_RADIO, NULL);
+ saa_call_all(dev, tuner, s_radio);
} else {
/* switch to video/vbi mode */
video_mux(dev,dev->ctl_input);
}
- unlock_kernel();
return 0;
}
{
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
+ struct rds_command cmd;
unsigned long flags;
/* turn off overlay */
saa_andorb(SAA7134_OFMT_DATA_A, 0x1f, 0);
saa_andorb(SAA7134_OFMT_DATA_B, 0x1f, 0);
- saa7134_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+ saa_call_all(dev, core, s_standby, 0);
+ if (fh->radio)
+ saa_call_all(dev, core, ioctl, RDS_CMD_CLOSE, &cmd);
/* free stuff */
videobuf_mmap_free(&fh->cap);
return videobuf_mmap_mapper(saa7134_queue(fh), vma);
}
+static ssize_t radio_read(struct file *file, char __user *data,
+ size_t count, loff_t *ppos)
+{
+ struct saa7134_fh *fh = file->private_data;
+ struct saa7134_dev *dev = fh->dev;
+ struct rds_command cmd;
+
+ cmd.block_count = count/3;
+ cmd.buffer = data;
+ cmd.instance = file;
+ cmd.result = -ENODEV;
+
+ saa_call_all(dev, core, ioctl, RDS_CMD_READ, &cmd);
+
+ return cmd.result;
+}
+
+static unsigned int radio_poll(struct file *file, poll_table *wait)
+{
+ struct saa7134_fh *fh = file->private_data;
+ struct saa7134_dev *dev = fh->dev;
+ struct rds_command cmd;
+
+ cmd.instance = file;
+ cmd.event_list = wait;
+ cmd.result = -ENODEV;
+ saa_call_all(dev, core, ioctl, RDS_CMD_POLL, &cmd);
+
+ return cmd.result;
+}
+
/* ------------------------------------------------------------------ */
static int saa7134_try_get_set_fmt_vbi_cap(struct file *file, void *priv,
mutex_lock(&dev->lock);
dev->ctl_freq = f->frequency;
- saa7134_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f);
+ saa_call_all(dev, tuner, s_frequency, f);
saa7134_tvaudio_do_scan(dev);
mutex_unlock(&dev->lock);
strcpy(t->name, "Radio");
t->type = V4L2_TUNER_RADIO;
- saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
+ saa_call_all(dev, tuner, g_tuner, t);
if (dev->input->amux == TV) {
t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11);
t->rxsubchans = (saa_readb(0x529) & 0x08) ?
if (0 != t->index)
return -EINVAL;
- saa7134_i2c_call_clients(dev, VIDIOC_S_TUNER, t);
+ saa_call_all(dev, tuner, s_tuner, t);
return 0;
}
static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = video_open,
+ .read = radio_read,
.release = video_release,
.ioctl = video_ioctl2,
+ .poll = radio_poll,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
#define SAA7134_BOARD_ASUSTeK_TIGER 152
#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
+#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155
+#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
SAA7134_MPEG_DVB,
};
+enum saa7134_mpeg_ts_type {
+ SAA7134_MPEG_TS_PARALLEL = 0,
+ SAA7134_MPEG_TS_SERIAL,
+};
+
struct saa7134_board {
char *name;
unsigned int audio_clock;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
+ unsigned char empress_addr;
+ unsigned char rds_addr;
unsigned int tda9887_conf;
unsigned int tuner_config;
/* peripheral I/O */
enum saa7134_video_out video_out;
enum saa7134_mpeg_type mpeg;
+ enum saa7134_mpeg_ts_type ts_type;
unsigned int vid_port_opts;
};
unsigned int bufsize;
struct saa7134_pgtable pt;
struct videobuf_dmabuf dma;
- wait_queue_head_t wq;
unsigned int dma_blk;
unsigned int read_offset;
unsigned int read_count;
struct mutex lock;
spinlock_t slock;
struct v4l2_prio_state prio;
+ struct v4l2_device v4l2_dev;
/* workstruct for loading modules */
struct work_struct request_module_wk;
enum saa7134_ts_status ts_state;
unsigned int buff_cnt;
struct saa7134_mpeg_ops *mops;
- struct i2c_client *mpeg_i2c_client;
/* SAA7134_MPEG_EMPRESS only */
struct video_device *empress_dev;
int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
#endif
+ void (*gate_ctrl)(struct saa7134_dev *dev, int open);
};
/* ----------------------------------------------------------- */
V4L2_STD_NTSC | V4L2_STD_PAL_M | \
V4L2_STD_PAL_60)
+#define GRP_EMPRESS (1)
+#define saa_call_all(dev, o, f, args...) do { \
+ if (dev->gate_ctrl) \
+ dev->gate_ctrl(dev, 1); \
+ v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
+ if (dev->gate_ctrl) \
+ dev->gate_ctrl(dev, 0); \
+} while (0)
+
+#define saa_call_empress(dev, o, f, args...) ({ \
+ long _rc; \
+ if (dev->gate_ctrl) \
+ dev->gate_ctrl(dev, 1); \
+ _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
+ GRP_EMPRESS, o, f , ##args); \
+ if (dev->gate_ctrl) \
+ dev->gate_ctrl(dev, 0); \
+ _rc; \
+})
+
/* ----------------------------------------------------------- */
/* saa7134-core.c */
extern struct list_head saa7134_devlist;
+extern struct mutex saa7134_devlist_lock;
extern int saa7134_no_overlay;
void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
int saa7134_i2c_register(struct saa7134_dev *dev);
int saa7134_i2c_unregister(struct saa7134_dev *dev);
-void saa7134_i2c_call_clients(struct saa7134_dev *dev,
- unsigned int cmd, void *arg);
-int saa7134_i2c_call_saa6752(struct saa7134_dev *dev,
- unsigned int cmd, void *arg);
/* ----------------------------------------------------------- */
#include <linux/types.h>
#include <linux/wait.h>
-#include <linux/videodev.h>
-
#ifndef O_NONCAP
#define O_NONCAP O_TRUNC
#endif
break;
case V4L2_CID_HUE:
- if (ctrl->value < -127 || ctrl->value > 127) {
+ if (ctrl->value < -128 || ctrl->value > 127) {
v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
return 0;
}
-static int saa717x_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops saa717x_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa717x",
- .driverid = I2C_DRIVERID_SAA717X,
- .command = saa717x_command,
.probe = saa717x_probe,
.remove = saa717x_remove,
- .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
.id_table = saa717x_id,
};
#include <asm/uaccess.h>
#include <linux/i2c.h>
#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Philips SAA7185 video encoder driver");
MODULE_AUTHOR("Dave Perks");
MODULE_LICENSE("GPL");
-
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
/* ----------------------------------------------------------------------- */
struct saa7185 {
+ struct v4l2_subdev sd;
unsigned char reg[128];
- int norm;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
+ v4l2_std_id norm;
};
+static inline struct saa7185 *to_saa7185(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa7185, sd);
+}
+
/* ----------------------------------------------------------------------- */
-static inline int saa7185_read(struct i2c_client *client)
+static inline int saa7185_read(struct v4l2_subdev *sd)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte(client);
}
-static int saa7185_write(struct i2c_client *client, u8 reg, u8 value)
+static int saa7185_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
- struct saa7185 *encoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa7185 *encoder = to_saa7185(sd);
- v4l_dbg(1, debug, client, "%02x set to %02x\n", reg, value);
+ v4l2_dbg(1, debug, sd, "%02x set to %02x\n", reg, value);
encoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static int saa7185_write_block(struct i2c_client *client,
+static int saa7185_write_block(struct v4l2_subdev *sd,
const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa7185 *encoder = to_saa7185(sd);
int ret = -1;
u8 reg;
* the adapter understands raw I2C */
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
/* do raw I2C, not smbus compatible */
- struct saa7185 *encoder = i2c_get_clientdata(client);
u8 block_data[32];
int block_len;
/* do some slow I2C emulation kind of thing */
while (len >= 2) {
reg = *data++;
- ret = saa7185_write(client, reg, *data++);
+ ret = saa7185_write(sd, reg, *data++);
if (ret < 0)
break;
len -= 2;
0x66, 0x21, /* FSC3 */
};
-static int saa7185_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- struct saa7185 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case 0:
- saa7185_write_block(client, init_common,
- sizeof(init_common));
- switch (encoder->norm) {
-
- case VIDEO_MODE_NTSC:
- saa7185_write_block(client, init_ntsc,
- sizeof(init_ntsc));
- break;
-
- case VIDEO_MODE_PAL:
- saa7185_write_block(client, init_pal,
- sizeof(init_pal));
- break;
- }
- break;
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
+static int saa7185_init(struct v4l2_subdev *sd, u32 val)
+{
+ struct saa7185 *encoder = to_saa7185(sd);
- cap->flags =
- VIDEO_ENCODER_PAL | VIDEO_ENCODER_NTSC |
- VIDEO_ENCODER_SECAM | VIDEO_ENCODER_CCIR;
- cap->inputs = 1;
- cap->outputs = 1;
- break;
- }
+ saa7185_write_block(sd, init_common, sizeof(init_common));
+ if (encoder->norm & V4L2_STD_NTSC)
+ saa7185_write_block(sd, init_ntsc, sizeof(init_ntsc));
+ else
+ saa7185_write_block(sd, init_pal, sizeof(init_pal));
+ return 0;
+}
- case ENCODER_SET_NORM:
- {
- int *iarg = arg;
+static int saa7185_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct saa7185 *encoder = to_saa7185(sd);
- //saa7185_write_block(client, init_common, sizeof(init_common));
+ if (std & V4L2_STD_NTSC)
+ saa7185_write_block(sd, init_ntsc, sizeof(init_ntsc));
+ else if (std & V4L2_STD_PAL)
+ saa7185_write_block(sd, init_pal, sizeof(init_pal));
+ else
+ return -EINVAL;
+ encoder->norm = std;
+ return 0;
+}
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- saa7185_write_block(client, init_ntsc,
- sizeof(init_ntsc));
- break;
+static int saa7185_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ struct saa7185 *encoder = to_saa7185(sd);
- case VIDEO_MODE_PAL:
- saa7185_write_block(client, init_pal,
- sizeof(init_pal));
- break;
+ /* RJ: route->input = 0: input is from SA7111
+ route->input = 1: input is from ZR36060 */
- case VIDEO_MODE_SECAM:
- default:
- return -EINVAL;
- }
- encoder->norm = *iarg;
- break;
- }
-
- case ENCODER_SET_INPUT:
- {
- int *iarg = arg;
-
- /* RJ: *iarg = 0: input is from SA7111
- *iarg = 1: input is from ZR36060 */
-
- switch (*iarg) {
- case 0:
- /* Switch RTCE to 1 */
- saa7185_write(client, 0x61,
- (encoder->reg[0x61] & 0xf7) | 0x08);
- saa7185_write(client, 0x6e, 0x01);
- break;
-
- case 1:
- /* Switch RTCE to 0 */
- saa7185_write(client, 0x61,
- (encoder->reg[0x61] & 0xf7) | 0x00);
- /* SW: a slight sync problem... */
- saa7185_write(client, 0x6e, 0x00);
- break;
-
- default:
- return -EINVAL;
- }
+ switch (route->input) {
+ case 0:
+ /* turn off colorbar */
+ saa7185_write(sd, 0x3a, 0x0f);
+ /* Switch RTCE to 1 */
+ saa7185_write(sd, 0x61, (encoder->reg[0x61] & 0xf7) | 0x08);
+ saa7185_write(sd, 0x6e, 0x01);
break;
- }
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
+ case 1:
+ /* turn off colorbar */
+ saa7185_write(sd, 0x3a, 0x0f);
+ /* Switch RTCE to 0 */
+ saa7185_write(sd, 0x61, (encoder->reg[0x61] & 0xf7) | 0x00);
+ /* SW: a slight sync problem... */
+ saa7185_write(sd, 0x6e, 0x00);
break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- encoder->enable = !!*iarg;
- saa7185_write(client, 0x61,
- (encoder->reg[0x61] & 0xbf) |
- (encoder->enable ? 0x00 : 0x40));
+ case 2:
+ /* turn on colorbar */
+ saa7185_write(sd, 0x3a, 0x8f);
+ /* Switch RTCE to 0 */
+ saa7185_write(sd, 0x61, (encoder->reg[0x61] & 0xf7) | 0x08);
+ /* SW: a slight sync problem... */
+ saa7185_write(sd, 0x6e, 0x01);
break;
- }
default:
return -EINVAL;
}
-
return 0;
}
+static int saa7185_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA7185, 0);
+}
+
/* ----------------------------------------------------------------------- */
-static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
+static const struct v4l2_subdev_core_ops saa7185_core_ops = {
+ .g_chip_ident = saa7185_g_chip_ident,
+ .init = saa7185_init,
+};
-I2C_CLIENT_INSMOD;
+static const struct v4l2_subdev_video_ops saa7185_video_ops = {
+ .s_std_output = saa7185_s_std_output,
+ .s_routing = saa7185_s_routing,
+};
+
+static const struct v4l2_subdev_ops saa7185_ops = {
+ .core = &saa7185_core_ops,
+ .video = &saa7185_video_ops,
+};
+
+
+/* ----------------------------------------------------------------------- */
static int saa7185_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int i;
struct saa7185 *encoder;
+ struct v4l2_subdev *sd;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
encoder = kzalloc(sizeof(struct saa7185), GFP_KERNEL);
if (encoder == NULL)
return -ENOMEM;
- encoder->norm = VIDEO_MODE_NTSC;
- encoder->enable = 1;
- i2c_set_clientdata(client, encoder);
+ encoder->norm = V4L2_STD_NTSC;
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa7185_ops);
- i = saa7185_write_block(client, init_common, sizeof(init_common));
+ i = saa7185_write_block(sd, init_common, sizeof(init_common));
if (i >= 0)
- i = saa7185_write_block(client, init_ntsc, sizeof(init_ntsc));
+ i = saa7185_write_block(sd, init_ntsc, sizeof(init_ntsc));
if (i < 0)
- v4l_dbg(1, debug, client, "init error %d\n", i);
+ v4l2_dbg(1, debug, sd, "init error %d\n", i);
else
- v4l_dbg(1, debug, client, "revision 0x%x\n",
- saa7185_read(client) >> 5);
+ v4l2_dbg(1, debug, sd, "revision 0x%x\n",
+ saa7185_read(sd) >> 5);
return 0;
}
static int saa7185_remove(struct i2c_client *client)
{
- struct saa7185 *encoder = i2c_get_clientdata(client);
-
- saa7185_write(client, 0x61, (encoder->reg[0x61]) | 0x40); /* SW: output off is active */
- //saa7185_write(client, 0x3a, (encoder->reg[0x3a]) | 0x80); /* SW: color bar */
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ struct saa7185 *encoder = to_saa7185(sd);
+ v4l2_device_unregister_subdev(sd);
+ /* SW: output off is active */
+ saa7185_write(sd, 0x61, (encoder->reg[0x61]) | 0x40);
kfree(encoder);
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "saa7185",
- .driverid = I2C_DRIVERID_SAA7185B,
- .command = saa7185_command,
.probe = saa7185_probe,
.remove = saa7185_remove,
.id_table = saa7185_id,
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
+#include <linux/videodev2.h>
#include <linux/i2c.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
#include "saa7191.h"
MODULE_AUTHOR("Mikael Nousiainen <tmnousia@cc.hut.fi>");
MODULE_LICENSE("GPL");
+
// #define SAA7191_DEBUG
#ifdef SAA7191_DEBUG
#define SAA7191_SYNC_DELAY 100 /* milliseconds */
struct saa7191 {
- struct i2c_client *client;
+ struct v4l2_subdev sd;
/* the register values are stored here as the actual
* I2C-registers are write-only */
u8 reg[25];
int input;
- int norm;
+ v4l2_std_id norm;
};
-static struct i2c_driver i2c_driver_saa7191;
+static inline struct saa7191 *to_saa7191(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct saa7191, sd);
+}
static const u8 initseq[] = {
0, /* Subaddress */
/* SAA7191 register handling */
-static u8 saa7191_read_reg(struct i2c_client *client,
- u8 reg)
+static u8 saa7191_read_reg(struct v4l2_subdev *sd, u8 reg)
{
- return ((struct saa7191 *)i2c_get_clientdata(client))->reg[reg];
+ return to_saa7191(sd)->reg[reg];
}
-static int saa7191_read_status(struct i2c_client *client,
- u8 *value)
+static int saa7191_read_status(struct v4l2_subdev *sd, u8 *value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret;
ret = i2c_master_recv(client, value, 1);
}
-static int saa7191_write_reg(struct i2c_client *client, u8 reg,
- u8 value)
+static int saa7191_write_reg(struct v4l2_subdev *sd, u8 reg, u8 value)
{
- ((struct saa7191 *)i2c_get_clientdata(client))->reg[reg] = value;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ to_saa7191(sd)->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
/* the first byte of data must be the first subaddress number (register) */
-static int saa7191_write_block(struct i2c_client *client,
+static int saa7191_write_block(struct v4l2_subdev *sd,
u8 length, const u8 *data)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct saa7191 *decoder = to_saa7191(sd);
int i;
int ret;
- struct saa7191 *decoder = (struct saa7191 *)i2c_get_clientdata(client);
for (i = 0; i < (length - 1); i++) {
decoder->reg[data[0] + i] = data[i + 1];
}
/* Helper functions */
-static int saa7191_set_input(struct i2c_client *client, int input)
+static int saa7191_s_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
{
- struct saa7191 *decoder = i2c_get_clientdata(client);
- u8 luma = saa7191_read_reg(client, SAA7191_REG_LUMA);
- u8 iock = saa7191_read_reg(client, SAA7191_REG_IOCK);
+ struct saa7191 *decoder = to_saa7191(sd);
+ u8 luma = saa7191_read_reg(sd, SAA7191_REG_LUMA);
+ u8 iock = saa7191_read_reg(sd, SAA7191_REG_IOCK);
int err;
- switch (input) {
+ switch (route->input) {
case SAA7191_INPUT_COMPOSITE: /* Set Composite input */
iock &= ~(SAA7191_IOCK_CHRS | SAA7191_IOCK_GPSW1
| SAA7191_IOCK_GPSW2);
return -EINVAL;
}
- err = saa7191_write_reg(client, SAA7191_REG_LUMA, luma);
+ err = saa7191_write_reg(sd, SAA7191_REG_LUMA, luma);
if (err)
return -EIO;
- err = saa7191_write_reg(client, SAA7191_REG_IOCK, iock);
+ err = saa7191_write_reg(sd, SAA7191_REG_IOCK, iock);
if (err)
return -EIO;
- decoder->input = input;
+ decoder->input = route->input;
return 0;
}
-static int saa7191_set_norm(struct i2c_client *client, int norm)
+static int saa7191_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
{
- struct saa7191 *decoder = i2c_get_clientdata(client);
- u8 stdc = saa7191_read_reg(client, SAA7191_REG_STDC);
- u8 ctl3 = saa7191_read_reg(client, SAA7191_REG_CTL3);
- u8 chcv = saa7191_read_reg(client, SAA7191_REG_CHCV);
+ struct saa7191 *decoder = to_saa7191(sd);
+ u8 stdc = saa7191_read_reg(sd, SAA7191_REG_STDC);
+ u8 ctl3 = saa7191_read_reg(sd, SAA7191_REG_CTL3);
+ u8 chcv = saa7191_read_reg(sd, SAA7191_REG_CHCV);
int err;
- switch(norm) {
- case SAA7191_NORM_PAL:
+ if (norm & V4L2_STD_PAL) {
stdc &= ~SAA7191_STDC_SECS;
ctl3 &= ~(SAA7191_CTL3_AUFD | SAA7191_CTL3_FSEL);
chcv = SAA7191_CHCV_PAL;
- break;
- case SAA7191_NORM_NTSC:
+ } else if (norm & V4L2_STD_NTSC) {
stdc &= ~SAA7191_STDC_SECS;
ctl3 &= ~SAA7191_CTL3_AUFD;
ctl3 |= SAA7191_CTL3_FSEL;
chcv = SAA7191_CHCV_NTSC;
- break;
- case SAA7191_NORM_SECAM:
+ } else if (norm & V4L2_STD_SECAM) {
stdc |= SAA7191_STDC_SECS;
ctl3 &= ~(SAA7191_CTL3_AUFD | SAA7191_CTL3_FSEL);
chcv = SAA7191_CHCV_PAL;
- break;
- default:
+ } else {
return -EINVAL;
}
- err = saa7191_write_reg(client, SAA7191_REG_CTL3, ctl3);
+ err = saa7191_write_reg(sd, SAA7191_REG_CTL3, ctl3);
if (err)
return -EIO;
- err = saa7191_write_reg(client, SAA7191_REG_STDC, stdc);
+ err = saa7191_write_reg(sd, SAA7191_REG_STDC, stdc);
if (err)
return -EIO;
- err = saa7191_write_reg(client, SAA7191_REG_CHCV, chcv);
+ err = saa7191_write_reg(sd, SAA7191_REG_CHCV, chcv);
if (err)
return -EIO;
dprintk("ctl3: %02x stdc: %02x chcv: %02x\n", ctl3,
stdc, chcv);
- dprintk("norm: %d\n", norm);
+ dprintk("norm: %llx\n", norm);
return 0;
}
-static int saa7191_wait_for_signal(struct i2c_client *client, u8 *status)
+static int saa7191_wait_for_signal(struct v4l2_subdev *sd, u8 *status)
{
int i = 0;
dprintk("Checking for signal...\n");
for (i = 0; i < SAA7191_SYNC_COUNT; i++) {
- if (saa7191_read_status(client, status))
+ if (saa7191_read_status(sd, status))
return -EIO;
if (((*status) & SAA7191_STATUS_HLCK) == 0) {
return -EBUSY;
}
-static int saa7191_autodetect_norm_extended(struct i2c_client *client)
+static int saa7191_querystd(struct v4l2_subdev *sd, v4l2_std_id *norm)
{
- u8 stdc = saa7191_read_reg(client, SAA7191_REG_STDC);
- u8 ctl3 = saa7191_read_reg(client, SAA7191_REG_CTL3);
+ struct saa7191 *decoder = to_saa7191(sd);
+ u8 stdc = saa7191_read_reg(sd, SAA7191_REG_STDC);
+ u8 ctl3 = saa7191_read_reg(sd, SAA7191_REG_CTL3);
u8 status;
+ v4l2_std_id old_norm = decoder->norm;
int err = 0;
dprintk("SAA7191 extended signal auto-detection...\n");
+ *norm = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM;
stdc &= ~SAA7191_STDC_SECS;
ctl3 &= ~(SAA7191_CTL3_FSEL);
- err = saa7191_write_reg(client, SAA7191_REG_STDC, stdc);
+ err = saa7191_write_reg(sd, SAA7191_REG_STDC, stdc);
if (err) {
err = -EIO;
goto out;
}
- err = saa7191_write_reg(client, SAA7191_REG_CTL3, ctl3);
+ err = saa7191_write_reg(sd, SAA7191_REG_CTL3, ctl3);
if (err) {
err = -EIO;
goto out;
}
ctl3 |= SAA7191_CTL3_AUFD;
- err = saa7191_write_reg(client, SAA7191_REG_CTL3, ctl3);
+ err = saa7191_write_reg(sd, SAA7191_REG_CTL3, ctl3);
if (err) {
err = -EIO;
goto out;
msleep(SAA7191_SYNC_DELAY);
- err = saa7191_wait_for_signal(client, &status);
+ err = saa7191_wait_for_signal(sd, &status);
if (err)
goto out;
if (status & SAA7191_STATUS_FIDT) {
/* 60Hz signal -> NTSC */
dprintk("60Hz signal: NTSC\n");
- return saa7191_set_norm(client, SAA7191_NORM_NTSC);
+ *norm = V4L2_STD_NTSC;
+ return 0;
}
/* 50Hz signal */
dprintk("50Hz signal: Trying PAL...\n");
/* try PAL first */
- err = saa7191_set_norm(client, SAA7191_NORM_PAL);
+ err = saa7191_s_std(sd, V4L2_STD_PAL);
if (err)
goto out;
msleep(SAA7191_SYNC_DELAY);
- err = saa7191_wait_for_signal(client, &status);
+ err = saa7191_wait_for_signal(sd, &status);
if (err)
goto out;
/* not 50Hz ? */
if (status & SAA7191_STATUS_FIDT) {
dprintk("No 50Hz signal\n");
- err = -EAGAIN;
- goto out;
+ saa7191_s_std(sd, old_norm);
+ return -EAGAIN;
}
if (status & SAA7191_STATUS_CODE) {
dprintk("PAL\n");
- return 0;
+ *norm = V4L2_STD_PAL;
+ return saa7191_s_std(sd, old_norm);
}
dprintk("No color detected with PAL - Trying SECAM...\n");
/* no color detected ? -> try SECAM */
- err = saa7191_set_norm(client,
- SAA7191_NORM_SECAM);
+ err = saa7191_s_std(sd, V4L2_STD_SECAM);
if (err)
goto out;
msleep(SAA7191_SYNC_DELAY);
- err = saa7191_wait_for_signal(client, &status);
+ err = saa7191_wait_for_signal(sd, &status);
if (err)
goto out;
if (status & SAA7191_STATUS_CODE) {
/* Color detected -> SECAM */
dprintk("SECAM\n");
- return 0;
+ *norm = V4L2_STD_SECAM;
+ return saa7191_s_std(sd, old_norm);
}
dprintk("No color detected with SECAM - Going back to PAL.\n");
- /* still no color detected ?
- * -> set norm back to PAL */
- err = saa7191_set_norm(client,
- SAA7191_NORM_PAL);
- if (err)
- goto out;
-
out:
- ctl3 = saa7191_read_reg(client, SAA7191_REG_CTL3);
- if (ctl3 & SAA7191_CTL3_AUFD) {
- ctl3 &= ~(SAA7191_CTL3_AUFD);
- err = saa7191_write_reg(client, SAA7191_REG_CTL3, ctl3);
- if (err) {
- err = -EIO;
- }
- }
-
- return err;
+ return saa7191_s_std(sd, old_norm);
}
-static int saa7191_autodetect_norm(struct i2c_client *client)
+static int saa7191_autodetect_norm(struct v4l2_subdev *sd)
{
u8 status;
dprintk("Reading status...\n");
- if (saa7191_read_status(client, &status))
+ if (saa7191_read_status(sd, &status))
return -EIO;
dprintk("Checking for signal...\n");
if (status & SAA7191_STATUS_FIDT) {
/* 60hz signal -> NTSC */
dprintk("NTSC\n");
- return saa7191_set_norm(client, SAA7191_NORM_NTSC);
+ return saa7191_s_std(sd, V4L2_STD_NTSC);
} else {
/* 50hz signal -> PAL */
dprintk("PAL\n");
- return saa7191_set_norm(client, SAA7191_NORM_PAL);
+ return saa7191_s_std(sd, V4L2_STD_PAL);
}
}
-static int saa7191_get_control(struct i2c_client *client,
- struct saa7191_control *ctrl)
+static int saa7191_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
u8 reg;
int ret = 0;
- switch (ctrl->type) {
+ switch (ctrl->id) {
case SAA7191_CONTROL_BANDPASS:
case SAA7191_CONTROL_BANDPASS_WEIGHT:
case SAA7191_CONTROL_CORING:
- reg = saa7191_read_reg(client, SAA7191_REG_LUMA);
- switch (ctrl->type) {
+ reg = saa7191_read_reg(sd, SAA7191_REG_LUMA);
+ switch (ctrl->id) {
case SAA7191_CONTROL_BANDPASS:
ctrl->value = ((s32)reg & SAA7191_LUMA_BPSS_MASK)
>> SAA7191_LUMA_BPSS_SHIFT;
break;
case SAA7191_CONTROL_FORCE_COLOUR:
case SAA7191_CONTROL_CHROMA_GAIN:
- reg = saa7191_read_reg(client, SAA7191_REG_GAIN);
- if (ctrl->type == SAA7191_CONTROL_FORCE_COLOUR)
+ reg = saa7191_read_reg(sd, SAA7191_REG_GAIN);
+ if (ctrl->id == SAA7191_CONTROL_FORCE_COLOUR)
ctrl->value = ((s32)reg & SAA7191_GAIN_COLO) ? 1 : 0;
else
ctrl->value = ((s32)reg & SAA7191_GAIN_LFIS_MASK)
>> SAA7191_GAIN_LFIS_SHIFT;
break;
- case SAA7191_CONTROL_HUE:
- reg = saa7191_read_reg(client, SAA7191_REG_HUEC);
+ case V4L2_CID_HUE:
+ reg = saa7191_read_reg(sd, SAA7191_REG_HUEC);
if (reg < 0x80)
reg += 0x80;
else
ctrl->value = (s32)reg;
break;
case SAA7191_CONTROL_VTRC:
- reg = saa7191_read_reg(client, SAA7191_REG_STDC);
+ reg = saa7191_read_reg(sd, SAA7191_REG_STDC);
ctrl->value = ((s32)reg & SAA7191_STDC_VTRC) ? 1 : 0;
break;
case SAA7191_CONTROL_LUMA_DELAY:
- reg = saa7191_read_reg(client, SAA7191_REG_CTL3);
+ reg = saa7191_read_reg(sd, SAA7191_REG_CTL3);
ctrl->value = ((s32)reg & SAA7191_CTL3_YDEL_MASK)
>> SAA7191_CTL3_YDEL_SHIFT;
if (ctrl->value >= 4)
ctrl->value -= 8;
break;
case SAA7191_CONTROL_VNR:
- reg = saa7191_read_reg(client, SAA7191_REG_CTL4);
+ reg = saa7191_read_reg(sd, SAA7191_REG_CTL4);
ctrl->value = ((s32)reg & SAA7191_CTL4_VNOI_MASK)
>> SAA7191_CTL4_VNOI_SHIFT;
break;
return ret;
}
-static int saa7191_set_control(struct i2c_client *client,
- struct saa7191_control *ctrl)
+static int saa7191_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
u8 reg;
int ret = 0;
- switch (ctrl->type) {
+ switch (ctrl->id) {
case SAA7191_CONTROL_BANDPASS:
case SAA7191_CONTROL_BANDPASS_WEIGHT:
case SAA7191_CONTROL_CORING:
- reg = saa7191_read_reg(client, SAA7191_REG_LUMA);
- switch (ctrl->type) {
+ reg = saa7191_read_reg(sd, SAA7191_REG_LUMA);
+ switch (ctrl->id) {
case SAA7191_CONTROL_BANDPASS:
reg &= ~SAA7191_LUMA_BPSS_MASK;
reg |= (ctrl->value << SAA7191_LUMA_BPSS_SHIFT)
& SAA7191_LUMA_CORI_MASK;
break;
}
- ret = saa7191_write_reg(client, SAA7191_REG_LUMA, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_LUMA, reg);
break;
case SAA7191_CONTROL_FORCE_COLOUR:
case SAA7191_CONTROL_CHROMA_GAIN:
- reg = saa7191_read_reg(client, SAA7191_REG_GAIN);
- if (ctrl->type == SAA7191_CONTROL_FORCE_COLOUR) {
+ reg = saa7191_read_reg(sd, SAA7191_REG_GAIN);
+ if (ctrl->id == SAA7191_CONTROL_FORCE_COLOUR) {
if (ctrl->value)
reg |= SAA7191_GAIN_COLO;
else
reg |= (ctrl->value << SAA7191_GAIN_LFIS_SHIFT)
& SAA7191_GAIN_LFIS_MASK;
}
- ret = saa7191_write_reg(client, SAA7191_REG_GAIN, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_GAIN, reg);
break;
- case SAA7191_CONTROL_HUE:
+ case V4L2_CID_HUE:
reg = ctrl->value & 0xff;
if (reg < 0x80)
reg += 0x80;
else
reg -= 0x80;
- ret = saa7191_write_reg(client, SAA7191_REG_HUEC, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_HUEC, reg);
break;
case SAA7191_CONTROL_VTRC:
- reg = saa7191_read_reg(client, SAA7191_REG_STDC);
+ reg = saa7191_read_reg(sd, SAA7191_REG_STDC);
if (ctrl->value)
reg |= SAA7191_STDC_VTRC;
else
reg &= ~SAA7191_STDC_VTRC;
- ret = saa7191_write_reg(client, SAA7191_REG_STDC, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_STDC, reg);
break;
case SAA7191_CONTROL_LUMA_DELAY: {
s32 value = ctrl->value;
if (value < 0)
value += 8;
- reg = saa7191_read_reg(client, SAA7191_REG_CTL3);
+ reg = saa7191_read_reg(sd, SAA7191_REG_CTL3);
reg &= ~SAA7191_CTL3_YDEL_MASK;
reg |= (value << SAA7191_CTL3_YDEL_SHIFT)
& SAA7191_CTL3_YDEL_MASK;
- ret = saa7191_write_reg(client, SAA7191_REG_CTL3, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_CTL3, reg);
break;
}
case SAA7191_CONTROL_VNR:
- reg = saa7191_read_reg(client, SAA7191_REG_CTL4);
+ reg = saa7191_read_reg(sd, SAA7191_REG_CTL4);
reg &= ~SAA7191_CTL4_VNOI_MASK;
reg |= (ctrl->value << SAA7191_CTL4_VNOI_SHIFT)
& SAA7191_CTL4_VNOI_MASK;
- ret = saa7191_write_reg(client, SAA7191_REG_CTL4, reg);
+ ret = saa7191_write_reg(sd, SAA7191_REG_CTL4, reg);
break;
default:
ret = -EINVAL;
/* I2C-interface */
-static int saa7191_attach(struct i2c_adapter *adap, int addr, int kind)
+static int saa7191_g_input_status(struct v4l2_subdev *sd, u32 *status)
{
- int err = 0;
- struct saa7191 *decoder;
- struct i2c_client *client;
-
- printk(KERN_INFO "Philips SAA7191 driver version %s\n",
- SAA7191_MODULE_VERSION);
-
- client = kzalloc(sizeof(*client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
- decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
- if (!decoder) {
- err = -ENOMEM;
- goto out_free_client;
- }
-
- client->addr = addr;
- client->adapter = adap;
- client->driver = &i2c_driver_saa7191;
- client->flags = 0;
- strcpy(client->name, "saa7191 client");
- i2c_set_clientdata(client, decoder);
-
- decoder->client = client;
-
- err = i2c_attach_client(client);
- if (err)
- goto out_free_decoder;
-
- err = saa7191_write_block(client, sizeof(initseq), initseq);
- if (err) {
- printk(KERN_ERR "SAA7191 initialization failed\n");
- goto out_detach_client;
- }
-
- printk(KERN_INFO "SAA7191 initialized\n");
-
- decoder->input = SAA7191_INPUT_COMPOSITE;
- decoder->norm = SAA7191_NORM_PAL;
-
- err = saa7191_autodetect_norm(client);
- if (err && (err != -EBUSY)) {
- printk(KERN_ERR "SAA7191: Signal auto-detection failed\n");
- }
+ u8 status_reg;
+ int res = V4L2_IN_ST_NO_SIGNAL;
+ if (saa7191_read_status(sd, &status_reg))
+ return -EIO;
+ if ((status_reg & SAA7191_STATUS_HLCK) == 0)
+ res = 0;
+ if (!(status_reg & SAA7191_STATUS_CODE))
+ res |= V4L2_IN_ST_NO_COLOR;
+ *status = res;
return 0;
-
-out_detach_client:
- i2c_detach_client(client);
-out_free_decoder:
- kfree(decoder);
-out_free_client:
- kfree(client);
- return err;
}
-static int saa7191_probe(struct i2c_adapter *adap)
-{
- /* Always connected to VINO */
- if (adap->id == I2C_HW_SGI_VINO)
- return saa7191_attach(adap, SAA7191_ADDR, 0);
- /* Feel free to add probe here :-) */
- return -ENODEV;
-}
-static int saa7191_detach(struct i2c_client *client)
+static int saa7191_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
{
- struct saa7191 *decoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- i2c_detach_client(client);
- kfree(decoder);
- kfree(client);
- return 0;
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA7191, 0);
}
-static int saa7191_command(struct i2c_client *client, unsigned int cmd,
- void *arg)
-{
- struct saa7191 *decoder = i2c_get_clientdata(client);
+/* ----------------------------------------------------------------------- */
- switch (cmd) {
- case DECODER_GET_CAPABILITIES: {
- struct video_decoder_capability *cap = arg;
+static const struct v4l2_subdev_core_ops saa7191_core_ops = {
+ .g_chip_ident = saa7191_g_chip_ident,
+ .g_ctrl = saa7191_g_ctrl,
+ .s_ctrl = saa7191_s_ctrl,
+};
- cap->flags = VIDEO_DECODER_PAL | VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM | VIDEO_DECODER_AUTO;
- cap->inputs = (client->adapter->id == I2C_HW_SGI_VINO) ? 2 : 1;
- cap->outputs = 1;
- break;
- }
- case DECODER_GET_STATUS: {
- int *iarg = arg;
- u8 status;
- int res = 0;
+static const struct v4l2_subdev_tuner_ops saa7191_tuner_ops = {
+ .s_std = saa7191_s_std,
+};
- if (saa7191_read_status(client, &status)) {
- return -EIO;
- }
- if ((status & SAA7191_STATUS_HLCK) == 0)
- res |= DECODER_STATUS_GOOD;
- if (status & SAA7191_STATUS_CODE)
- res |= DECODER_STATUS_COLOR;
- switch (decoder->norm) {
- case SAA7191_NORM_NTSC:
- res |= DECODER_STATUS_NTSC;
- break;
- case SAA7191_NORM_PAL:
- res |= DECODER_STATUS_PAL;
- break;
- case SAA7191_NORM_SECAM:
- res |= DECODER_STATUS_SECAM;
- break;
- case SAA7191_NORM_AUTO:
- default:
- if (status & SAA7191_STATUS_FIDT)
- res |= DECODER_STATUS_NTSC;
- else
- res |= DECODER_STATUS_PAL;
- break;
- }
- *iarg = res;
- break;
- }
- case DECODER_SET_NORM: {
- int *iarg = arg;
-
- switch (*iarg) {
- case VIDEO_MODE_AUTO:
- return saa7191_autodetect_norm(client);
- case VIDEO_MODE_PAL:
- return saa7191_set_norm(client, SAA7191_NORM_PAL);
- case VIDEO_MODE_NTSC:
- return saa7191_set_norm(client, SAA7191_NORM_NTSC);
- case VIDEO_MODE_SECAM:
- return saa7191_set_norm(client, SAA7191_NORM_SECAM);
- default:
- return -EINVAL;
- }
- break;
- }
- case DECODER_SET_INPUT: {
- int *iarg = arg;
-
- switch (client->adapter->id) {
- case I2C_HW_SGI_VINO:
- return saa7191_set_input(client, *iarg);
- default:
- if (*iarg != 0)
- return -EINVAL;
- }
- break;
- }
- case DECODER_SET_OUTPUT: {
- int *iarg = arg;
+static const struct v4l2_subdev_video_ops saa7191_video_ops = {
+ .s_routing = saa7191_s_routing,
+ .querystd = saa7191_querystd,
+ .g_input_status = saa7191_g_input_status,
+};
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
- case DECODER_ENABLE_OUTPUT: {
- /* Always enabled */
- break;
- }
- case DECODER_SET_PICTURE: {
- struct video_picture *pic = arg;
- unsigned val;
- int err;
+static const struct v4l2_subdev_ops saa7191_ops = {
+ .core = &saa7191_core_ops,
+ .video = &saa7191_video_ops,
+ .tuner = &saa7191_tuner_ops,
+};
- val = (pic->hue >> 8) - 0x80;
+static int saa7191_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int err = 0;
+ struct saa7191 *decoder;
+ struct v4l2_subdev *sd;
- err = saa7191_write_reg(client, SAA7191_REG_HUEC, val);
- if (err)
- return -EIO;
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
- break;
- }
- case DECODER_SAA7191_GET_STATUS: {
- struct saa7191_status *status = arg;
- u8 status_reg;
+ decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
+ if (!decoder)
+ return -ENOMEM;
- if (saa7191_read_status(client, &status_reg))
- return -EIO;
+ sd = &decoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &saa7191_ops);
- status->signal = ((status_reg & SAA7191_STATUS_HLCK) == 0)
- ? 1 : 0;
- status->signal_60hz = (status_reg & SAA7191_STATUS_FIDT)
- ? 1 : 0;
- status->color = (status_reg & SAA7191_STATUS_CODE) ? 1 : 0;
+ err = saa7191_write_block(sd, sizeof(initseq), initseq);
+ if (err) {
+ printk(KERN_ERR "SAA7191 initialization failed\n");
+ kfree(decoder);
+ return err;
+ }
- status->input = decoder->input;
- status->norm = decoder->norm;
+ printk(KERN_INFO "SAA7191 initialized\n");
- break;
- }
- case DECODER_SAA7191_SET_NORM: {
- int *norm = arg;
-
- switch (*norm) {
- case SAA7191_NORM_AUTO:
- return saa7191_autodetect_norm(client);
- case SAA7191_NORM_AUTO_EXT:
- return saa7191_autodetect_norm_extended(client);
- default:
- return saa7191_set_norm(client, *norm);
- }
- }
- case DECODER_SAA7191_GET_CONTROL: {
- return saa7191_get_control(client, arg);
- }
- case DECODER_SAA7191_SET_CONTROL: {
- return saa7191_set_control(client, arg);
- }
- default:
- return -EINVAL;
- }
+ decoder->input = SAA7191_INPUT_COMPOSITE;
+ decoder->norm = V4L2_STD_PAL;
+
+ err = saa7191_autodetect_norm(sd);
+ if (err && (err != -EBUSY))
+ printk(KERN_ERR "SAA7191: Signal auto-detection failed\n");
return 0;
}
-static struct i2c_driver i2c_driver_saa7191 = {
- .driver = {
- .name = "saa7191",
- },
- .id = I2C_DRIVERID_SAA7191,
- .attach_adapter = saa7191_probe,
- .detach_client = saa7191_detach,
- .command = saa7191_command
-};
-
-static int saa7191_init(void)
+static int saa7191_remove(struct i2c_client *client)
{
- return i2c_add_driver(&i2c_driver_saa7191);
-}
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
-static void saa7191_exit(void)
-{
- i2c_del_driver(&i2c_driver_saa7191);
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_saa7191(sd));
+ return 0;
}
-module_init(saa7191_init);
-module_exit(saa7191_exit);
+static const struct i2c_device_id saa7191_id[] = {
+ { "saa7191", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, saa7191_id);
+
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "saa7191",
+ .probe = saa7191_probe,
+ .remove = saa7191_remove,
+ .id_table = saa7191_id,
+};
#define SAA7191_INPUT_COMPOSITE 0
#define SAA7191_INPUT_SVIDEO 1
-#define SAA7191_NORM_AUTO 0
#define SAA7191_NORM_PAL 1
#define SAA7191_NORM_NTSC 2
#define SAA7191_NORM_SECAM 3
-#define SAA7191_NORM_AUTO_EXT 4 /* extended auto-detection */
struct saa7191_status {
/* 0=no signal, 1=signal detected */
#define SAA7191_VNR_MAX 0x03
#define SAA7191_VNR_DEFAULT 0x00
-#define SAA7191_CONTROL_BANDPASS 0
-#define SAA7191_CONTROL_BANDPASS_WEIGHT 1
-#define SAA7191_CONTROL_CORING 2
-#define SAA7191_CONTROL_FORCE_COLOUR 3 /* boolean */
-#define SAA7191_CONTROL_CHROMA_GAIN 4
-#define SAA7191_CONTROL_HUE 5
-#define SAA7191_CONTROL_VTRC 6 /* boolean */
-#define SAA7191_CONTROL_LUMA_DELAY 7
-#define SAA7191_CONTROL_VNR 8
-
-struct saa7191_control {
- u8 type;
- s32 value;
-};
+#define SAA7191_CONTROL_BANDPASS (V4L2_CID_PRIVATE_BASE + 0)
+#define SAA7191_CONTROL_BANDPASS_WEIGHT (V4L2_CID_PRIVATE_BASE + 1)
+#define SAA7191_CONTROL_CORING (V4L2_CID_PRIVATE_BASE + 2)
+#define SAA7191_CONTROL_FORCE_COLOUR (V4L2_CID_PRIVATE_BASE + 3)
+#define SAA7191_CONTROL_CHROMA_GAIN (V4L2_CID_PRIVATE_BASE + 4)
+#define SAA7191_CONTROL_VTRC (V4L2_CID_PRIVATE_BASE + 5)
+#define SAA7191_CONTROL_LUMA_DELAY (V4L2_CID_PRIVATE_BASE + 6)
+#define SAA7191_CONTROL_VNR (V4L2_CID_PRIVATE_BASE + 7)
#define DECODER_SAA7191_GET_STATUS _IOR('d', 195, struct saa7191_status)
#define DECODER_SAA7191_SET_NORM _IOW('d', 196, int)
-#define DECODER_SAA7191_GET_CONTROL _IOR('d', 197, struct saa7191_control)
-#define DECODER_SAA7191_SET_CONTROL _IOW('d', 198, struct saa7191_control)
#endif
spinlock_t lock;
struct list_head capture;
struct videobuf_buffer *active;
- int is_interlace;
+ int is_interlaced;
struct sh_mobile_ceu_info *pdata;
const struct soc_camera_data_format *camera_fmt;
};
+static unsigned long make_bus_param(struct sh_mobile_ceu_dev *pcdev)
+{
+ unsigned long flags;
+
+ flags = SOCAM_MASTER |
+ SOCAM_PCLK_SAMPLE_RISING |
+ SOCAM_HSYNC_ACTIVE_HIGH |
+ SOCAM_HSYNC_ACTIVE_LOW |
+ SOCAM_VSYNC_ACTIVE_HIGH |
+ SOCAM_VSYNC_ACTIVE_LOW |
+ SOCAM_DATA_ACTIVE_HIGH;
+
+ if (pcdev->pdata->flags & SH_CEU_FLAG_USE_8BIT_BUS)
+ flags |= SOCAM_DATAWIDTH_8;
+
+ if (pcdev->pdata->flags & SH_CEU_FLAG_USE_16BIT_BUS)
+ flags |= SOCAM_DATAWIDTH_16;
+
+ if (flags & SOCAM_DATAWIDTH_MASK)
+ return flags;
+
+ return 0;
+}
+
static void ceu_write(struct sh_mobile_ceu_dev *priv,
unsigned long reg_offs, u32 data)
{
if (in_interrupt())
BUG();
+ videobuf_waiton(&buf->vb, 0, 0);
videobuf_dma_contig_free(vq, &buf->vb);
dev_dbg(&icd->dev, "%s freed\n", __func__);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
phys_addr_top = videobuf_to_dma_contig(pcdev->active);
ceu_write(pcdev, CDAYR, phys_addr_top);
- if (pcdev->is_interlace) {
+ if (pcdev->is_interlaced) {
phys_addr_bottom = phys_addr_top + icd->width;
ceu_write(pcdev, CDBYR, phys_addr_bottom);
}
case V4L2_PIX_FMT_NV61:
phys_addr_top += icd->width * icd->height;
ceu_write(pcdev, CDACR, phys_addr_top);
- if (pcdev->is_interlace) {
+ if (pcdev->is_interlaced) {
phys_addr_bottom = phys_addr_top + icd->width;
ceu_write(pcdev, CDBCR, phys_addr_bottom);
}
camera_flags = icd->ops->query_bus_param(icd);
common_flags = soc_camera_bus_param_compatible(camera_flags,
- pcdev->pdata->flags);
+ make_bus_param(pcdev));
if (!common_flags)
return -EINVAL;
ceu_write(pcdev, CAMCR, value);
ceu_write(pcdev, CAPCR, 0x00300000);
- ceu_write(pcdev, CAIFR, (pcdev->is_interlace) ? 0x101 : 0);
+ ceu_write(pcdev, CAIFR, pcdev->is_interlaced ? 0x101 : 0);
mdelay(1);
}
height = icd->height;
- if (pcdev->is_interlace) {
+ if (pcdev->is_interlaced) {
height /= 2;
cdwdr_width *= 2;
}
camera_flags = icd->ops->query_bus_param(icd);
common_flags = soc_camera_bus_param_compatible(camera_flags,
- pcdev->pdata->flags);
+ make_bus_param(pcdev));
if (!common_flags)
return -EINVAL;
if (ret < 0)
return 0;
+ /* Beginning of a pass */
+ if (!idx)
+ icd->host_priv = NULL;
+
switch (icd->formats[idx].fourcc) {
case V4L2_PIX_FMT_UYVY:
case V4L2_PIX_FMT_VYUY:
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_YVYU:
+ if (icd->host_priv)
+ goto add_single_format;
+
+ /*
+ * Our case is simple so far: for any of the above four camera
+ * formats we add all our four synthesized NV* formats, so,
+ * just marking the device with a single flag suffices. If
+ * the format generation rules are more complex, you would have
+ * to actually hang your already added / counted formats onto
+ * the host_priv pointer and check whether the format you're
+ * going to add now is already there.
+ */
+ icd->host_priv = (void *)sh_mobile_ceu_formats;
+
n = ARRAY_SIZE(sh_mobile_ceu_formats);
formats += n;
for (k = 0; xlate && k < n; k++) {
icd->formats[idx].name);
}
default:
+add_single_format:
/* Generic pass-through */
formats++;
if (xlate) {
return formats;
}
+static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ return icd->ops->set_crop(icd, rect);
+}
+
static int sh_mobile_ceu_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+ struct v4l2_format *f)
{
struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
+ __u32 pixfmt = f->fmt.pix.pixelformat;
const struct soc_camera_format_xlate *xlate;
+ struct v4l2_format cam_f = *f;
int ret;
- if (!pixfmt)
- return icd->ops->set_fmt(icd, pixfmt, rect);
-
xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
if (!xlate) {
dev_warn(&ici->dev, "Format %x not found\n", pixfmt);
return -EINVAL;
}
- ret = icd->ops->set_fmt(icd, xlate->cam_fmt->fourcc, rect);
+ cam_f.fmt.pix.pixelformat = xlate->cam_fmt->fourcc;
+ ret = icd->ops->set_fmt(icd, &cam_f);
if (!ret) {
icd->buswidth = xlate->buswidth;
switch (f->fmt.pix.field) {
case V4L2_FIELD_INTERLACED:
- pcdev->is_interlace = 1;
+ pcdev->is_interlaced = 1;
break;
case V4L2_FIELD_ANY:
f->fmt.pix.field = V4L2_FIELD_NONE;
/* fall-through */
case V4L2_FIELD_NONE:
- pcdev->is_interlace = 0;
+ pcdev->is_interlaced = 0;
break;
default:
ret = -EINVAL;
&sh_mobile_ceu_videobuf_ops,
&ici->dev, &pcdev->lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
- V4L2_FIELD_ANY,
+ pcdev->is_interlaced ?
+ V4L2_FIELD_INTERLACED : V4L2_FIELD_NONE,
sizeof(struct sh_mobile_ceu_buffer),
icd);
}
.add = sh_mobile_ceu_add_device,
.remove = sh_mobile_ceu_remove_device,
.get_formats = sh_mobile_ceu_get_formats,
+ .set_crop = sh_mobile_ceu_set_crop,
.set_fmt = sh_mobile_ceu_set_fmt,
.try_fmt = sh_mobile_ceu_try_fmt,
.reqbufs = sh_mobile_ceu_reqbufs,
#if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
{ SN9C102_USB_DEVICE(0x045e, 0x00f5, BRIDGE_SN9C105), },
{ SN9C102_USB_DEVICE(0x045e, 0x00f7, BRIDGE_SN9C105), },
-#endif
{ SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), },
-#if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
{ SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), },
#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), },
{ SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), },
#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
+#if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
{ SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
+#endif
{ SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
{ }
};
#include <media/videobuf-core.h>
#include <media/soc_camera.h>
+/* Default to VGA resolution */
+#define DEFAULT_WIDTH 640
+#define DEFAULT_HEIGHT 480
+
static LIST_HEAD(hosts);
static LIST_HEAD(devices);
static DEFINE_MUTEX(list_lock);
vfree(icd->user_formats);
}
+/* Called with .vb_lock held */
+static int soc_camera_set_fmt(struct soc_camera_file *icf,
+ struct v4l2_format *f)
+{
+ struct soc_camera_device *icd = icf->icd;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ int ret;
+
+ /* We always call try_fmt() before set_fmt() or set_crop() */
+ ret = ici->ops->try_fmt(icd, f);
+ if (ret < 0)
+ return ret;
+
+ ret = ici->ops->set_fmt(icd, f);
+ if (ret < 0) {
+ return ret;
+ } else if (!icd->current_fmt ||
+ icd->current_fmt->fourcc != pix->pixelformat) {
+ dev_err(&ici->dev,
+ "Host driver hasn't set up current format correctly!\n");
+ return -EINVAL;
+ }
+
+ icd->width = pix->width;
+ icd->height = pix->height;
+ icf->vb_vidq.field =
+ icd->field = pix->field;
+
+ if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n",
+ f->type);
+
+ dev_dbg(&icd->dev, "set width: %d height: %d\n",
+ icd->width, icd->height);
+
+ /* set physical bus parameters */
+ return ici->ops->set_bus_param(icd, pix->pixelformat);
+}
+
static int soc_camera_open(struct file *file)
{
struct video_device *vdev;
/* Now we really have to activate the camera */
if (icd->use_count == 1) {
- ret = soc_camera_init_user_formats(icd);
- if (ret < 0)
- goto eiufmt;
+ /* Restore parameters before the last close() per V4L2 API */
+ struct v4l2_format f = {
+ .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+ .fmt.pix = {
+ .width = icd->width,
+ .height = icd->height,
+ .field = icd->field,
+ .pixelformat = icd->current_fmt->fourcc,
+ .colorspace = icd->current_fmt->colorspace,
+ },
+ };
+
ret = ici->ops->add(icd);
if (ret < 0) {
dev_err(&icd->dev, "Couldn't activate the camera: %d\n", ret);
goto eiciadd;
}
+
+ /* Try to configure with default parameters */
+ ret = soc_camera_set_fmt(icf, &f);
+ if (ret < 0)
+ goto esfmt;
}
mutex_unlock(&icd->video_lock);
return 0;
- /* First two errors are entered with the .video_lock held */
+ /*
+ * First three errors are entered with the .video_lock held
+ * and use_count == 1
+ */
+esfmt:
+ ici->ops->remove(icd);
eiciadd:
- soc_camera_free_user_formats(icd);
-eiufmt:
icd->use_count--;
mutex_unlock(&icd->video_lock);
module_put(ici->ops->owner);
mutex_lock(&icd->video_lock);
icd->use_count--;
- if (!icd->use_count) {
+ if (!icd->use_count)
ici->ops->remove(icd);
- soc_camera_free_user_formats(icd);
- }
+
mutex_unlock(&icd->video_lock);
module_put(icd->ops->owner);
{
struct soc_camera_file *icf = file->private_data;
struct soc_camera_device *icd = icf->icd;
- struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
- struct v4l2_pix_format *pix = &f->fmt.pix;
- __u32 pixfmt = pix->pixelformat;
int ret;
- struct v4l2_rect rect;
WARN_ON(priv != file->private_data);
- ret = soc_camera_try_fmt_vid_cap(file, priv, f);
- if (ret < 0)
- return ret;
-
mutex_lock(&icf->vb_vidq.vb_lock);
if (videobuf_queue_is_busy(&icf->vb_vidq)) {
goto unlock;
}
- rect.left = icd->x_current;
- rect.top = icd->y_current;
- rect.width = pix->width;
- rect.height = pix->height;
- ret = ici->ops->set_fmt(icd, pix->pixelformat, &rect);
- if (ret < 0) {
- goto unlock;
- } else if (!icd->current_fmt ||
- icd->current_fmt->fourcc != pixfmt) {
- dev_err(&ici->dev,
- "Host driver hasn't set up current format correctly!\n");
- ret = -EINVAL;
- goto unlock;
- }
-
- icd->width = rect.width;
- icd->height = rect.height;
- icf->vb_vidq.field = pix->field;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n",
- f->type);
-
- dev_dbg(&icd->dev, "set width: %d height: %d\n",
- icd->width, icd->height);
-
- /* set physical bus parameters */
- ret = ici->ops->set_bus_param(icd, pixfmt);
+ ret = soc_camera_set_fmt(icf, f);
unlock:
mutex_unlock(&icf->vb_vidq.vb_lock);
a->bounds.height = icd->height_max;
a->defrect.left = icd->x_min;
a->defrect.top = icd->y_min;
- a->defrect.width = 640;
- a->defrect.height = 480;
+ a->defrect.width = DEFAULT_WIDTH;
+ a->defrect.height = DEFAULT_HEIGHT;
a->pixelaspect.numerator = 1;
a->pixelaspect.denominator = 1;
/* Cropping is allowed during a running capture, guard consistency */
mutex_lock(&icf->vb_vidq.vb_lock);
- ret = ici->ops->set_fmt(icd, 0, &a->c);
+ ret = ici->ops->set_crop(icd, &a->c);
if (!ret) {
icd->width = a->c.width;
icd->height = a->c.height;
qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE);
icd->exposure = qctrl ? qctrl->default_value :
(unsigned short)~0;
+
+ ret = soc_camera_init_user_formats(icd);
+ if (ret < 0)
+ goto eiufmt;
+
+ icd->height = DEFAULT_HEIGHT;
+ icd->width = DEFAULT_WIDTH;
+ icd->field = V4L2_FIELD_ANY;
}
- ici->ops->remove(icd);
+eiufmt:
+ ici->ops->remove(icd);
eiadd:
mutex_unlock(&icd->video_lock);
module_put(ici->ops->owner);
if (icd->ops->remove)
icd->ops->remove(icd);
+ soc_camera_free_user_formats(icd);
+
return 0;
}
if (!ici || !ici->ops ||
!ici->ops->try_fmt ||
!ici->ops->set_fmt ||
+ !ici->ops->set_crop ||
!ici->ops->set_bus_param ||
!ici->ops->querycap ||
!ici->ops->init_videobuf ||
!icd->ops->release ||
!icd->ops->start_capture ||
!icd->ops->stop_capture ||
+ !icd->ops->set_crop ||
!icd->ops->set_fmt ||
!icd->ops->try_fmt ||
!icd->ops->query_bus_param ||
return p->bus_param;
}
+static int soc_camera_platform_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
+{
+ return 0;
+}
+
static int soc_camera_platform_set_fmt(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
+ struct v4l2_format *f)
{
return 0;
}
.release = soc_camera_platform_release,
.start_capture = soc_camera_platform_start_capture,
.stop_capture = soc_camera_platform_stop_capture,
+ .set_crop = soc_camera_platform_set_crop,
.set_fmt = soc_camera_platform_set_fmt,
.try_fmt = soc_camera_platform_try_fmt,
.set_bus_param = soc_camera_platform_set_bus_param,
static int stk_vidioc_enum_fmt_vid_cap(struct file *filp,
void *priv, struct v4l2_fmtdesc *fmtd)
{
- fmtd->flags = 0;
-
switch (fmtd->index) {
case 0:
fmtd->pixelformat = V4L2_PIX_FMT_RGB565;
pix_format->height = stk_sizes[i].h;
pix_format->field = V4L2_FIELD_NONE;
pix_format->colorspace = V4L2_COLORSPACE_SRGB;
- pix_format->priv = 0;
pix_format->pixelformat = dev->vsettings.palette;
if (dev->vsettings.palette == V4L2_PIX_FMT_SBGGR8)
pix_format->bytesperline = pix_format->width;
if (dev == NULL)
return -ENODEV;
- if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (rb->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
if (is_streaming(dev)
static int stk_vidioc_querybuf(struct file *filp,
void *priv, struct v4l2_buffer *buf)
{
- int index;
struct stk_camera *dev = priv;
struct stk_sio_buffer *sbuf;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- index = buf->index;
-
- if (index < 0 || index >= dev->n_sbufs)
+ if (buf->index < 0 || buf->index >= dev->n_sbufs)
return -EINVAL;
sbuf = dev->sio_bufs + buf->index;
*buf = sbuf->v4lbuf;
struct stk_camera *dev = priv;
struct stk_sio_buffer *sbuf;
unsigned long flags;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
unsigned long flags;
int ret;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE
- || !is_streaming(dev))
+ if (!is_streaming(dev))
return -EINVAL;
if (filp->f_flags & O_NONBLOCK && list_empty(&dev->sio_full))
static int stk_vidioc_g_parm(struct file *filp,
void *priv, struct v4l2_streamparm *sp)
{
- if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- sp->parm.capture.capability = 0;
- sp->parm.capture.capturemode = 0;
/*FIXME This is not correct */
sp->parm.capture.timeperframe.numerator = 1;
sp->parm.capture.timeperframe.denominator = 30;
sp->parm.capture.readbuffers = 2;
- sp->parm.capture.extendedmode = 0;
return 0;
}
};
/* list of image formats supported by TCM825X sensor */
-const static struct v4l2_fmtdesc tcm825x_formats[] = {
+static const struct v4l2_fmtdesc tcm825x_formats[] = {
{
.description = "YUYV (YUV 4:2:2), packed",
.pixelformat = V4L2_PIX_FMT_UYVY,
* TCM825X register configuration for all combinations of pixel format and
* image size
*/
-const static struct tcm825x_reg subqcif = { 0x20, TCM825X_PICSIZ };
-const static struct tcm825x_reg qcif = { 0x18, TCM825X_PICSIZ };
-const static struct tcm825x_reg cif = { 0x14, TCM825X_PICSIZ };
-const static struct tcm825x_reg qqvga = { 0x0c, TCM825X_PICSIZ };
-const static struct tcm825x_reg qvga = { 0x04, TCM825X_PICSIZ };
-const static struct tcm825x_reg vga = { 0x00, TCM825X_PICSIZ };
+static const struct tcm825x_reg subqcif = { 0x20, TCM825X_PICSIZ };
+static const struct tcm825x_reg qcif = { 0x18, TCM825X_PICSIZ };
+static const struct tcm825x_reg cif = { 0x14, TCM825X_PICSIZ };
+static const struct tcm825x_reg qqvga = { 0x0c, TCM825X_PICSIZ };
+static const struct tcm825x_reg qvga = { 0x04, TCM825X_PICSIZ };
+static const struct tcm825x_reg vga = { 0x00, TCM825X_PICSIZ };
-const static struct tcm825x_reg yuv422 = { 0x00, TCM825X_PICFMT };
-const static struct tcm825x_reg rgb565 = { 0x02, TCM825X_PICFMT };
+static const struct tcm825x_reg yuv422 = { 0x00, TCM825X_PICFMT };
+static const struct tcm825x_reg rgb565 = { 0x02, TCM825X_PICFMT };
/* Our own specific controls */
#define V4L2_CID_ALC V4L2_CID_PRIVATE_BASE
};
-const static struct tcm825x_reg *tcm825x_siz_reg[NUM_IMAGE_SIZES] =
+static const struct tcm825x_reg *tcm825x_siz_reg[NUM_IMAGE_SIZES] =
{ &subqcif, &qqvga, &qcif, &qvga, &cif, &vga };
-const static struct tcm825x_reg *tcm825x_fmt_reg[NUM_PIXEL_FORMATS] =
+static const struct tcm825x_reg *tcm825x_fmt_reg[NUM_PIXEL_FORMATS] =
{ &yuv422, &rgb565 };
/*
/* Array of image sizes supported by TCM825X. These must be ordered from
* smallest image size to largest.
*/
-const static struct capture_size tcm825x_sizes[] = {
+static const struct capture_size tcm825x_sizes[] = {
{ 128, 96 }, /* subQCIF */
{ 160, 120 }, /* QQVGA */
{ 176, 144 }, /* QCIF */
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/i2c-addr.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
#ifndef VIDEO_AUDIO_BALANCE
# define VIDEO_AUDIO_BALANCE 32
module_param(maxvol, int, S_IRUGO | S_IWUSR);
-/* Address to scan (I2C address of this chip) */
-static unsigned short normal_i2c[] = {
- I2C_ADDR_TDA7432 >> 1,
- I2C_CLIENT_END,
-};
-
-I2C_CLIENT_INSMOD;
/* Structure of address and subaddresses for the tda7432 */
static int tda7432_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
switch (qc->id) {
- case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
+ case V4L2_CID_AUDIO_MUTE:
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
}
return -EINVAL;
}
-static int tda7432_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tda7432_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tda7432",
- .driverid = I2C_DRIVERID_TDA7432,
- .command = tda7432_command,
.probe = tda7432_probe,
.remove = tda7432_remove,
.id_table = tda7432_id,
#include <linux/ioctl.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-i2c-drv-legacy.h>
-#include "tda9840.h"
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
MODULE_DESCRIPTION("tda9840 driver");
#define TDA9840_SET_BOTH_R 0x16
#define TDA9840_SET_EXTERNAL 0x7a
-/* addresses to scan, found only at 0x42 (7-Bit) */
-static unsigned short normal_i2c[] = { I2C_ADDR_TDA9840, I2C_CLIENT_END };
-
-/* magic definition of all other variables and things */
-I2C_CLIENT_INSMOD;
static void tda9840_write(struct v4l2_subdev *sd, u8 reg, u8 val)
{
return 0;
}
-static long tda9840_ioctl(struct v4l2_subdev *sd, unsigned cmd, void *arg)
+static int tda9840_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
- int byte;
-
- switch (cmd) {
- case TDA9840_LEVEL_ADJUST:
- byte = *(int *)arg;
- v4l2_dbg(1, debug, sd, "TDA9840_LEVEL_ADJUST: %d\n", byte);
-
- /* check for correct range */
- if (byte > 25 || byte < -20)
- return -EINVAL;
-
- /* calculate actual value to set, see specs, page 18 */
- byte /= 5;
- if (0 < byte)
- byte += 0x8;
- else
- byte = -byte;
- tda9840_write(sd, LEVEL_ADJUST, byte);
- break;
-
- case TDA9840_STEREO_ADJUST:
- byte = *(int *)arg;
- v4l2_dbg(1, debug, sd, "TDA9840_STEREO_ADJUST: %d\n", byte);
-
- /* check for correct range */
- if (byte > 25 || byte < -24)
- return -EINVAL;
-
- /* calculate actual value to set */
- byte /= 5;
- if (0 < byte)
- byte += 0x20;
- else
- byte = -byte;
-
- tda9840_write(sd, STEREO_ADJUST, byte);
- break;
- default:
- return -ENOIOCTLCMD;
- }
- return 0;
-}
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
-static int tda9840_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TDA9840, 0);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tda9840_core_ops = {
- .ioctl = tda9840_ioctl,
+ .g_chip_ident = tda9840_g_chip_ident,
};
static const struct v4l2_subdev_tuner_ops tda9840_tuner_ops = {
const struct i2c_device_id *id)
{
struct v4l2_subdev *sd;
- int result;
- int byte;
/* let's see whether this adapter can support what we need */
if (!i2c_check_functionality(client->adapter,
v4l2_i2c_subdev_init(sd, client, &tda9840_ops);
/* set initial values for level & stereo - adjustment, mode */
- byte = 0;
- result = tda9840_ioctl(sd, TDA9840_LEVEL_ADJUST, &byte);
- result |= tda9840_ioctl(sd, TDA9840_STEREO_ADJUST, &byte);
+ tda9840_write(sd, LEVEL_ADJUST, 0);
+ tda9840_write(sd, STEREO_ADJUST, 0);
tda9840_write(sd, SWITCH, TDA9840_SET_STEREO);
- if (result) {
- v4l2_dbg(1, debug, sd, "could not initialize tda9840\n");
- kfree(sd);
- return -ENODEV;
- }
return 0;
}
return 0;
}
-static int tda9840_legacy_probe(struct i2c_adapter *adapter)
-{
- /* Let's see whether this is a known adapter we can attach to.
- Prevents conflicts with tvaudio.c. */
- return adapter->id == I2C_HW_SAA7146;
-}
+
static const struct i2c_device_id tda9840_id[] = {
{ "tda9840", 0 },
{ }
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tda9840",
- .driverid = I2C_DRIVERID_TDA9840,
- .command = tda9840_command,
.probe = tda9840_probe,
.remove = tda9840_remove,
- .legacy_probe = tda9840_legacy_probe,
.id_table = tda9840_id,
};
+++ /dev/null
-#ifndef __INCLUDED_TDA9840__
-#define __INCLUDED_TDA9840__
-
-#define I2C_ADDR_TDA9840 0x42
-
-/* values may range between +2.5 and -2.0;
- the value has to be multiplied with 10 */
-#define TDA9840_LEVEL_ADJUST _IOW('v',3,int)
-
-/* values may range between +2.5 and -2.4;
- the value has to be multiplied with 10 */
-#define TDA9840_STEREO_ADJUST _IOW('v',4,int)
-
-#endif
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
#include <media/i2c-addr.h>
static int debug; /* insmod parameter */
module_param(debug, int, S_IRUGO | S_IWUSR);
MODULE_LICENSE("GPL");
-/* Addresses to scan */
-static unsigned short normal_i2c[] = {
- I2C_ADDR_TDA9875 >> 1,
- I2C_CLIENT_END
-};
-
-I2C_CLIENT_INSMOD;
/* This is a superset of the TDA9875 */
struct tda9875 {
{
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill_std(qc);
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
}
return -EINVAL;
}
-static int tda9875_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tda9875_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tda9875",
- .driverid = I2C_DRIVERID_TDA9875,
- .command = tda9875_command,
.probe = tda9875_probe,
.remove = tda9875_remove,
.id_table = tda9875_id,
#include <linux/ioctl.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
#include "tea6415c.h"
MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
MODULE_PARM_DESC(debug, "Debug level (0-1)");
-/* addresses to scan, found only at 0x03 and/or 0x43 (7-bit) */
-static unsigned short normal_i2c[] = { I2C_TEA6415C_1, I2C_TEA6415C_2, I2C_CLIENT_END };
-/* magic definition of all other variables and things */
-I2C_CLIENT_INSMOD;
-
-/* makes a connection between the input-pin 'i' and the output-pin 'o'
- for the tea6415c-client 'client' */
-static int switch_matrix(struct i2c_client *client, int i, int o)
+/* makes a connection between the input-pin 'i' and the output-pin 'o' */
+static int tea6415c_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
u8 byte = 0;
+ u32 i = route->input;
+ u32 o = route->output;
int ret;
- v4l_dbg(1, debug, client, "i=%d, o=%d\n", i, o);
+ v4l2_dbg(1, debug, sd, "i=%d, o=%d\n", i, o);
/* check if the pins are valid */
if (0 == ((1 == i || 3 == i || 5 == i || 6 == i || 8 == i || 10 == i || 20 == i || 11 == i)
&& (18 == o || 17 == o || 16 == o || 15 == o || 14 == o || 13 == o)))
- return -1;
+ return -EINVAL;
/* to understand this, have a look at the tea6415c-specs (p.5) */
switch (o) {
ret = i2c_smbus_write_byte(client, byte);
if (ret) {
- v4l_dbg(1, debug, client,
+ v4l2_dbg(1, debug, sd,
"i2c_smbus_write_byte() failed, ret:%d\n", ret);
return -EIO;
}
return ret;
}
-static long tea6415c_ioctl(struct v4l2_subdev *sd, unsigned cmd, void *arg)
+static int tea6415c_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
- if (cmd == TEA6415C_SWITCH) {
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct tea6415c_multiplex *v = (struct tea6415c_multiplex *)arg;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- return switch_matrix(client, v->in, v->out);
- }
- return -ENOIOCTLCMD;
-}
-
-static int tea6415c_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TEA6415C, 0);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tea6415c_core_ops = {
- .ioctl = tea6415c_ioctl,
+ .g_chip_ident = tea6415c_g_chip_ident,
+};
+
+static const struct v4l2_subdev_video_ops tea6415c_video_ops = {
+ .s_routing = tea6415c_s_routing,
};
static const struct v4l2_subdev_ops tea6415c_ops = {
.core = &tea6415c_core_ops,
+ .video = &tea6415c_video_ops,
};
/* this function is called by i2c_probe */
return 0;
}
-static int tea6415c_legacy_probe(struct i2c_adapter *adapter)
-{
- /* Let's see whether this is a known adapter we can attach to.
- Prevents conflicts with tvaudio.c. */
- return adapter->id == I2C_HW_SAA7146;
-}
static const struct i2c_device_id tea6415c_id[] = {
{ "tea6415c", 0 },
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tea6415c",
- .driverid = I2C_DRIVERID_TEA6415C,
- .command = tea6415c_command,
.probe = tea6415c_probe,
.remove = tea6415c_remove,
- .legacy_probe = tea6415c_legacy_probe,
.id_table = tea6415c_id,
};
#ifndef __INCLUDED_TEA6415C__
#define __INCLUDED_TEA6415C__
-/* possible i2c-addresses */
-#define I2C_TEA6415C_1 0x03
-#define I2C_TEA6415C_2 0x43
-
/* the tea6415c's design is quite brain-dead. although there are
8 inputs and 6 outputs, these aren't enumerated in any way. because
I don't want to say "connect input pin 20 to output pin 17", I define
#define TEA6415C_INPUT7 1
#define TEA6415C_INPUT8 11
-struct tea6415c_multiplex
-{
- int in; /* input-pin */
- int out; /* output-pin */
-};
-
-#define TEA6415C_SWITCH _IOW('v',1,struct tea6415c_multiplex)
-
#endif
#include <linux/ioctl.h>
#include <linux/i2c.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
#include "tea6420.h"
MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
MODULE_PARM_DESC(debug, "Debug level (0-1)");
-/* addresses to scan, found only at 0x4c and/or 0x4d (7-Bit) */
-static unsigned short normal_i2c[] = { I2C_ADDR_TEA6420_1, I2C_ADDR_TEA6420_2, I2C_CLIENT_END };
-
-/* magic definition of all other variables and things */
-I2C_CLIENT_INSMOD;
/* make a connection between the input 'i' and the output 'o'
- with gain 'g' for the tea6420-client 'client' (note: i = 6 means 'mute') */
-static int tea6420_switch(struct i2c_client *client, int i, int o, int g)
+ with gain 'g' (note: i = 6 means 'mute') */
+static int tea6420_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ int i = route->input;
+ int o = route->output & 0xf;
+ int g = (route->output >> 4) & 0xf;
u8 byte;
int ret;
- v4l_dbg(1, debug, client, "i=%d, o=%d, g=%d\n", i, o, g);
+ v4l2_dbg(1, debug, sd, "i=%d, o=%d, g=%d\n", i, o, g);
/* check if the parameters are valid */
if (i < 1 || i > 6 || o < 1 || o > 4 || g < 0 || g > 6 || g % 2 != 0)
- return -1;
+ return -EINVAL;
byte = ((o - 1) << 5);
byte |= (i - 1);
ret = i2c_smbus_write_byte(client, byte);
if (ret) {
- v4l_dbg(1, debug, client,
+ v4l2_dbg(1, debug, sd,
"i2c_smbus_write_byte() failed, ret:%d\n", ret);
return -EIO;
}
return 0;
}
-static long tea6420_ioctl(struct v4l2_subdev *sd, unsigned cmd, void *arg)
+static int tea6420_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
- if (cmd == TEA6420_SWITCH) {
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct tea6420_multiplex *a = (struct tea6420_multiplex *)arg;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- return tea6420_switch(client, a->in, a->out, a->gain);
- }
- return -ENOIOCTLCMD;
-}
-
-static int tea6420_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TEA6420, 0);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tea6420_core_ops = {
- .ioctl = tea6420_ioctl,
+ .g_chip_ident = tea6420_g_chip_ident,
+};
+
+static const struct v4l2_subdev_audio_ops tea6420_audio_ops = {
+ .s_routing = tea6420_s_routing,
};
static const struct v4l2_subdev_ops tea6420_ops = {
.core = &tea6420_core_ops,
+ .audio = &tea6420_audio_ops,
};
/* this function is called by i2c_probe */
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
+ sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ if (sd == NULL)
+ return -ENOMEM;
+ v4l2_i2c_subdev_init(sd, client, &tea6420_ops);
+
/* set initial values: set "mute"-input to all outputs at gain 0 */
err = 0;
for (i = 1; i < 5; i++) {
- err += tea6420_switch(client, 6, i, 0);
+ struct v4l2_routing route;
+
+ route.input = 6;
+ route.output = i;
+ err += tea6420_s_routing(sd, &route);
}
if (err) {
v4l_dbg(1, debug, client, "could not initialize tea6420\n");
return -ENODEV;
}
-
- sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
- if (sd == NULL)
- return -ENOMEM;
- v4l2_i2c_subdev_init(sd, client, &tea6420_ops);
return 0;
}
return 0;
}
-static int tea6420_legacy_probe(struct i2c_adapter *adapter)
-{
- /* Let's see whether this is a known adapter we can attach to.
- Prevents conflicts with tvaudio.c. */
- return adapter->id == I2C_HW_SAA7146;
-}
static const struct i2c_device_id tea6420_id[] = {
{ "tea6420", 0 },
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tea6420",
- .driverid = I2C_DRIVERID_TEA6420,
- .command = tea6420_command,
.probe = tea6420_probe,
.remove = tea6420_remove,
- .legacy_probe = tea6420_legacy_probe,
.id_table = tea6420_id,
};
#ifndef __INCLUDED_TEA6420__
#define __INCLUDED_TEA6420__
-/* possible addresses */
-#define I2C_ADDR_TEA6420_1 0x4c
-#define I2C_ADDR_TEA6420_2 0x4d
+/* input pins */
+#define TEA6420_OUTPUT1 1
+#define TEA6420_OUTPUT2 2
+#define TEA6420_OUTPUT3 3
+#define TEA6420_OUTPUT4 4
-struct tea6420_multiplex
-{
- int in; /* input of audio switch */
- int out; /* output of audio switch */
- int gain; /* gain of connection */
-};
+/* output pins */
+#define TEA6420_INPUT1 1
+#define TEA6420_INPUT2 2
+#define TEA6420_INPUT3 3
+#define TEA6420_INPUT4 4
+#define TEA6420_INPUT5 5
+#define TEA6420_INPUT6 6
-#define TEA6420_SWITCH _IOW('v',1,struct tea6420_multiplex)
+/* gain on the output pins, ORed with the output pin */
+#define TEA6420_GAIN0 0x00
+#define TEA6420_GAIN2 0x20
+#define TEA6420_GAIN4 0x40
+#define TEA6420_GAIN6 0x60
#endif
#include <linux/i2c-id.h>
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("tlv320aic23b driver");
MODULE_AUTHOR("Scott Alfter, Ulf Eklund, Hans Verkuil");
MODULE_LICENSE("GPL");
-static unsigned short normal_i2c[] = { 0x34 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
return 0;
}
-static int tlv320aic23b_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops tlv320aic23b_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tlv320aic23b",
- .driverid = I2C_DRIVERID_TLV320AIC23B,
- .command = tlv320aic23b_command,
.probe = tlv320aic23b_probe,
.remove = tlv320aic23b_remove,
.id_table = tlv320aic23b_id,
}
t->type = type;
- t->config = new_config;
+ /* prevent invalid config values */
+ t->config = ((new_config >= 0) && (new_config < 256)) ? new_config : 0;
if (tuner_callback != NULL) {
tuner_dbg("defining GPIO callback\n");
t->fe.callback = tuner_callback;
struct dvb_tuner_ops *xc_tuner_ops;
xc5000_cfg.i2c_address = t->i2c->addr;
- xc5000_cfg.if_khz = 5380;
+ /* if_khz will be set when the digital dvb_attach() occurs */
+ xc5000_cfg.if_khz = 0;
if (!dvb_attach(xc5000_attach,
&t->fe, t->i2c->adapter, &xc5000_cfg))
goto attach_failed;
struct tuner *t = to_tuner(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO")
- == -EINVAL)
+ if (set_mode(client, t, V4L2_TUNER_RADIO, "s_radio") == -EINVAL)
return 0;
if (t->radio_freq)
set_freq(client, t->radio_freq);
tuner_dbg("Putting tuner to sleep\n");
- if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL)
+ if (check_mode(t, "s_standby") == -EINVAL)
return 0;
t->mode = T_STANDBY;
if (analog_ops->standby)
return 0;
}
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
-static long tuner_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
-{
- struct tuner *t = to_tuner(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
- struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
-
- switch (cmd) {
- case VIDIOCSAUDIO:
- if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL)
- return 0;
- if (check_v4l2(t) == -EINVAL)
- return 0;
-
- /* Should be implemented, since bttv calls it */
- tuner_dbg("VIDIOCSAUDIO not implemented.\n");
- break;
- case VIDIOCSCHAN:
- {
- static const v4l2_std_id map[] = {
- [VIDEO_MODE_PAL] = V4L2_STD_PAL,
- [VIDEO_MODE_NTSC] = V4L2_STD_NTSC_M,
- [VIDEO_MODE_SECAM] = V4L2_STD_SECAM,
- [4 /* bttv */ ] = V4L2_STD_PAL_M,
- [5 /* bttv */ ] = V4L2_STD_PAL_N,
- [6 /* bttv */ ] = V4L2_STD_NTSC_M_JP,
- };
- struct video_channel *vc = arg;
-
- if (check_v4l2(t) == -EINVAL)
- return 0;
-
- if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==-EINVAL)
- return 0;
-
- if (vc->norm < ARRAY_SIZE(map))
- t->std = map[vc->norm];
- tuner_fixup_std(t);
- if (t->tv_freq)
- set_tv_freq(client, t->tv_freq);
- return 0;
- }
- case VIDIOCSFREQ:
- {
- unsigned long *v = arg;
-
- if (check_mode(t, "VIDIOCSFREQ") == -EINVAL)
- return 0;
- if (check_v4l2(t) == -EINVAL)
- return 0;
-
- set_freq(client, *v);
- return 0;
- }
- case VIDIOCGTUNER:
- {
- struct video_tuner *vt = arg;
-
- if (check_mode(t, "VIDIOCGTUNER") == -EINVAL)
- return 0;
- if (check_v4l2(t) == -EINVAL)
- return 0;
-
- if (V4L2_TUNER_RADIO == t->mode) {
- if (fe_tuner_ops->get_status) {
- u32 tuner_status;
-
- fe_tuner_ops->get_status(&t->fe, &tuner_status);
- if (tuner_status & TUNER_STATUS_STEREO)
- vt->flags |= VIDEO_TUNER_STEREO_ON;
- else
- vt->flags &= ~VIDEO_TUNER_STEREO_ON;
- } else {
- if (analog_ops->is_stereo) {
- if (analog_ops->is_stereo(&t->fe))
- vt->flags |=
- VIDEO_TUNER_STEREO_ON;
- else
- vt->flags &=
- ~VIDEO_TUNER_STEREO_ON;
- }
- }
- if (analog_ops->has_signal)
- vt->signal =
- analog_ops->has_signal(&t->fe);
-
- vt->flags |= VIDEO_TUNER_LOW; /* Allow freqs at 62.5 Hz */
-
- vt->rangelow = radio_range[0] * 16000;
- vt->rangehigh = radio_range[1] * 16000;
-
- } else {
- vt->rangelow = tv_range[0] * 16;
- vt->rangehigh = tv_range[1] * 16;
- }
-
- return 0;
- }
- case VIDIOCGAUDIO:
- {
- struct video_audio *va = arg;
-
- if (check_mode(t, "VIDIOCGAUDIO") == -EINVAL)
- return 0;
- if (check_v4l2(t) == -EINVAL)
- return 0;
-
- if (V4L2_TUNER_RADIO == t->mode) {
- if (fe_tuner_ops->get_status) {
- u32 tuner_status;
-
- fe_tuner_ops->get_status(&t->fe, &tuner_status);
- va->mode = (tuner_status & TUNER_STATUS_STEREO)
- ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
- } else if (analog_ops->is_stereo)
- va->mode = analog_ops->is_stereo(&t->fe)
- ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO;
- }
- return 0;
- }
- }
- return -ENOIOCTLCMD;
-}
-#endif
-
static int tuner_s_config(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *cfg)
{
struct tuner *t = to_tuner(sd);
struct tuner *t = to_tuner(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode(client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD")
- == -EINVAL)
+ if (set_mode(client, t, V4L2_TUNER_ANALOG_TV, "s_std") == -EINVAL)
return 0;
switch_v4l2();
struct tuner *t = to_tuner(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (set_mode(client, t, f->type, "VIDIOC_S_FREQUENCY")
- == -EINVAL)
+ if (set_mode(client, t, f->type, "s_frequency") == -EINVAL)
return 0;
switch_v4l2();
set_freq(client, f->frequency);
struct tuner *t = to_tuner(sd);
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL)
+ if (check_mode(t, "g_frequency") == -EINVAL)
return 0;
switch_v4l2();
f->type = t->mode;
struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
- if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL)
+ if (check_mode(t, "g_tuner") == -EINVAL)
return 0;
switch_v4l2();
struct tuner *t = to_tuner(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL)
+ if (check_mode(t, "s_tuner") == -EINVAL)
return 0;
switch_v4l2();
static const struct v4l2_subdev_core_ops tuner_core_ops = {
.log_status = tuner_log_status,
.s_standby = tuner_s_standby,
-#ifdef CONFIG_VIDEO_ALLOW_V4L1
- .ioctl = tuner_ioctl,
-#endif
};
static const struct v4l2_subdev_tuner_ops tuner_tuner_ops = {
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/kthread.h>
return 0;
}
+/* ---------------------------------------------------------------------- */
+/* audio chip description - defines+functions for tda9875 */
+/* The TDA9875 is made by Philips Semiconductor
+ * http://www.semiconductors.philips.com
+ * TDA9875: I2C-bus controlled DSP audio processor, FM demodulator
+ *
+ */
+
+/* subaddresses for TDA9875 */
+#define TDA9875_MUT 0x12 /*General mute (value --> 0b11001100*/
+#define TDA9875_CFG 0x01 /* Config register (value --> 0b00000000 */
+#define TDA9875_DACOS 0x13 /*DAC i/o select (ADC) 0b0000100*/
+#define TDA9875_LOSR 0x16 /*Line output select regirter 0b0100 0001*/
+
+#define TDA9875_CH1V 0x0c /*Channel 1 volume (mute)*/
+#define TDA9875_CH2V 0x0d /*Channel 2 volume (mute)*/
+#define TDA9875_SC1 0x14 /*SCART 1 in (mono)*/
+#define TDA9875_SC2 0x15 /*SCART 2 in (mono)*/
+
+#define TDA9875_ADCIS 0x17 /*ADC input select (mono) 0b0110 000*/
+#define TDA9875_AER 0x19 /*Audio effect (AVL+Pseudo) 0b0000 0110*/
+#define TDA9875_MCS 0x18 /*Main channel select (DAC) 0b0000100*/
+#define TDA9875_MVL 0x1a /* Main volume gauche */
+#define TDA9875_MVR 0x1b /* Main volume droite */
+#define TDA9875_MBA 0x1d /* Main Basse */
+#define TDA9875_MTR 0x1e /* Main treble */
+#define TDA9875_ACS 0x1f /* Auxilary channel select (FM) 0b0000000*/
+#define TDA9875_AVL 0x20 /* Auxilary volume gauche */
+#define TDA9875_AVR 0x21 /* Auxilary volume droite */
+#define TDA9875_ABA 0x22 /* Auxilary Basse */
+#define TDA9875_ATR 0x23 /* Auxilary treble */
+
+#define TDA9875_MSR 0x02 /* Monitor select register */
+#define TDA9875_C1MSB 0x03 /* Carrier 1 (FM) frequency register MSB */
+#define TDA9875_C1MIB 0x04 /* Carrier 1 (FM) frequency register (16-8]b */
+#define TDA9875_C1LSB 0x05 /* Carrier 1 (FM) frequency register LSB */
+#define TDA9875_C2MSB 0x06 /* Carrier 2 (nicam) frequency register MSB */
+#define TDA9875_C2MIB 0x07 /* Carrier 2 (nicam) frequency register (16-8]b */
+#define TDA9875_C2LSB 0x08 /* Carrier 2 (nicam) frequency register LSB */
+#define TDA9875_DCR 0x09 /* Demodulateur configuration regirter*/
+#define TDA9875_DEEM 0x0a /* FM de-emphasis regirter*/
+#define TDA9875_FMAT 0x0b /* FM Matrix regirter*/
+
+/* values */
+#define TDA9875_MUTE_ON 0xff /* general mute */
+#define TDA9875_MUTE_OFF 0xcc /* general no mute */
+
+static int tda9875_initialize(struct CHIPSTATE *chip)
+{
+ chip_write(chip, TDA9875_CFG, 0xd0); /*reg de config 0 (reset)*/
+ chip_write(chip, TDA9875_MSR, 0x03); /* Monitor 0b00000XXX*/
+ chip_write(chip, TDA9875_C1MSB, 0x00); /*Car1(FM) MSB XMHz*/
+ chip_write(chip, TDA9875_C1MIB, 0x00); /*Car1(FM) MIB XMHz*/
+ chip_write(chip, TDA9875_C1LSB, 0x00); /*Car1(FM) LSB XMHz*/
+ chip_write(chip, TDA9875_C2MSB, 0x00); /*Car2(NICAM) MSB XMHz*/
+ chip_write(chip, TDA9875_C2MIB, 0x00); /*Car2(NICAM) MIB XMHz*/
+ chip_write(chip, TDA9875_C2LSB, 0x00); /*Car2(NICAM) LSB XMHz*/
+ chip_write(chip, TDA9875_DCR, 0x00); /*Demod config 0x00*/
+ chip_write(chip, TDA9875_DEEM, 0x44); /*DE-Emph 0b0100 0100*/
+ chip_write(chip, TDA9875_FMAT, 0x00); /*FM Matrix reg 0x00*/
+ chip_write(chip, TDA9875_SC1, 0x00); /* SCART 1 (SC1)*/
+ chip_write(chip, TDA9875_SC2, 0x01); /* SCART 2 (sc2)*/
+
+ chip_write(chip, TDA9875_CH1V, 0x10); /* Channel volume 1 mute*/
+ chip_write(chip, TDA9875_CH2V, 0x10); /* Channel volume 2 mute */
+ chip_write(chip, TDA9875_DACOS, 0x02); /* sig DAC i/o(in:nicam)*/
+ chip_write(chip, TDA9875_ADCIS, 0x6f); /* sig ADC input(in:mono)*/
+ chip_write(chip, TDA9875_LOSR, 0x00); /* line out (in:mono)*/
+ chip_write(chip, TDA9875_AER, 0x00); /*06 Effect (AVL+PSEUDO) */
+ chip_write(chip, TDA9875_MCS, 0x44); /* Main ch select (DAC) */
+ chip_write(chip, TDA9875_MVL, 0x03); /* Vol Main left 10dB */
+ chip_write(chip, TDA9875_MVR, 0x03); /* Vol Main right 10dB*/
+ chip_write(chip, TDA9875_MBA, 0x00); /* Main Bass Main 0dB*/
+ chip_write(chip, TDA9875_MTR, 0x00); /* Main Treble Main 0dB*/
+ chip_write(chip, TDA9875_ACS, 0x44); /* Aux chan select (dac)*/
+ chip_write(chip, TDA9875_AVL, 0x00); /* Vol Aux left 0dB*/
+ chip_write(chip, TDA9875_AVR, 0x00); /* Vol Aux right 0dB*/
+ chip_write(chip, TDA9875_ABA, 0x00); /* Aux Bass Main 0dB*/
+ chip_write(chip, TDA9875_ATR, 0x00); /* Aux Aigus Main 0dB*/
+
+ chip_write(chip, TDA9875_MUT, 0xcc); /* General mute */
+ return 0;
+}
+
+static int tda9875_volume(int val) { return (unsigned char)(val / 602 - 84); }
+static int tda9875_bass(int val) { return (unsigned char)(max(-12, val / 2115 - 15)); }
+static int tda9875_treble(int val) { return (unsigned char)(val / 2622 - 12); }
+
+/* ----------------------------------------------------------------------- */
+
+
+/* *********************** *
+ * i2c interface functions *
+ * *********************** */
+
+static int tda9875_checkit(struct CHIPSTATE *chip)
+{
+ struct v4l2_subdev *sd = &chip->sd;
+ int dic, rev;
+
+ dic = chip_read2(chip, 254);
+ rev = chip_read2(chip, 255);
+
+ if (dic == 0 || dic == 2) { /* tda9875 and tda9875A */
+ v4l2_info(sd, "found tda9875%s rev. %d.\n",
+ dic == 0 ? "" : "A", rev);
+ return 1;
+ }
+ return 0;
+}
/* ---------------------------------------------------------------------- */
/* audio chip descriptions - defines+functions for tea6420 */
static int tda9855 = 1;
static int tda9873 = 1;
static int tda9874a = 1;
+static int tda9875 = 1;
static int tea6300; /* default 0 - address clash with msp34xx */
static int tea6320; /* default 0 - address clash with msp34xx */
static int tea6420 = 1;
module_param(tda9855, int, 0444);
module_param(tda9873, int, 0444);
module_param(tda9874a, int, 0444);
+module_param(tda9875, int, 0444);
module_param(tea6300, int, 0444);
module_param(tea6320, int, 0444);
module_param(tea6420, int, 0444);
.setmode = tda9874a_setmode,
},
{
+ .name = "tda9875",
+ .insmodopt = &tda9875,
+ .addr_lo = I2C_ADDR_TDA9875 >> 1,
+ .addr_hi = I2C_ADDR_TDA9875 >> 1,
+ .flags = CHIP_HAS_VOLUME | CHIP_HAS_BASSTREBLE,
+
+ /* callbacks */
+ .initialize = tda9875_initialize,
+ .checkit = tda9875_checkit,
+ .volfunc = tda9875_volume,
+ .bassfunc = tda9875_bass,
+ .treblefunc = tda9875_treble,
+ .leftreg = TDA9875_MVL,
+ .rightreg = TDA9875_MVR,
+ .bassreg = TDA9875_MBA,
+ .treblereg = TDA9875_MTR,
+ .leftinit = 58880,
+ .rightinit = 58880,
+ },
+ {
.name = "tda9850",
.insmodopt = &tda9850,
.addr_lo = I2C_ADDR_TDA985x_L >> 1,
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
+ if (!(desc->flags & CHIP_HAS_INPUTSEL))
+ break;
ctrl->value=chip->muted;
return 0;
case V4L2_CID_AUDIO_VOLUME:
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
+ if (!(desc->flags & CHIP_HAS_INPUTSEL))
+ break;
+
if (ctrl->value < 0 || ctrl->value >= 2)
return -ERANGE;
chip->muted = ctrl->value;
switch (qc->id) {
case V4L2_CID_AUDIO_MUTE:
+ if (desc->flags & CHIP_HAS_INPUTSEL)
+ return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0);
break;
case V4L2_CID_AUDIO_VOLUME:
+ if (desc->flags & CHIP_HAS_VOLUME)
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 58880);
+ break;
case V4L2_CID_AUDIO_BALANCE:
- if (!(desc->flags & CHIP_HAS_VOLUME))
- return -EINVAL;
+ if (desc->flags & CHIP_HAS_VOLUME)
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
break;
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
- if (!(desc->flags & CHIP_HAS_BASSTREBLE))
- return -EINVAL;
+ if (desc->flags & CHIP_HAS_BASSTREBLE)
+ return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768);
break;
default:
- return -EINVAL;
+ break;
}
- return v4l2_ctrl_query_fill_std(qc);
+ return -EINVAL;
}
static int tvaudio_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *rt)
struct CHIPSTATE *chip = to_state(sd);
struct CHIPDESC *desc = chip->desc;
- if (!(desc->flags & CHIP_HAS_INPUTSEL) || rt->input >= 4)
+ if (!(desc->flags & CHIP_HAS_INPUTSEL))
+ return 0;
+ if (rt->input >= 4)
return -EINVAL;
/* There are four inputs: tuner, radio, extern and intern. */
chip->input = rt->input;
struct CHIPDESC *desc = chip->desc;
int mode = 0;
+ if (!desc->setmode)
+ return 0;
if (chip->radio)
return 0;
+
switch (vt->audmode) {
case V4L2_TUNER_MODE_MONO:
case V4L2_TUNER_MODE_STEREO:
}
chip->audmode = vt->audmode;
- if (desc->setmode && mode) {
+ if (mode) {
chip->watch_stereo = 0;
/* del_timer(&chip->wt); */
chip->mode = mode;
struct CHIPDESC *desc = chip->desc;
int mode = V4L2_TUNER_MODE_MONO;
+ if (!desc->getmode)
+ return 0;
if (chip->radio)
return 0;
+
vt->audmode = chip->audmode;
vt->rxsubchans = 0;
vt->capability = V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
- if (desc->getmode)
- mode = desc->getmode(chip);
+ mode = desc->getmode(chip);
if (mode & V4L2_TUNER_MODE_MONO)
vt->rxsubchans |= V4L2_TUNER_SUB_MONO;
}
chip->thread = NULL;
+ init_timer(&chip->wt);
if (desc->flags & CHIP_NEED_CHECKMODE) {
if (!desc->getmode || !desc->setmode) {
/* This shouldn't be happen. Warn user, but keep working
return 0;
}
/* start async thread */
- init_timer(&chip->wt);
chip->wt.function = chip_thread_wake;
chip->wt.data = (unsigned long)chip;
chip->thread = kthread_run(chip_thread, chip, client->name);
{ TUNER_ABSENT, "MaxLinear MXL5005_v2"},
{ TUNER_PHILIPS_TDA8290, "Philips 18271_8295"},
/* 150-159 */
- { TUNER_ABSENT, "Xceive XC5000"},
+ { TUNER_XC5000, "Xceive XC5000"},
+ { TUNER_ABSENT, "Xceive XC3028L"},
+ { TUNER_ABSENT, "NXP 18271C2_716x"},
+ { TUNER_ABSENT, "Xceive XC4000"},
+ { TUNER_ABSENT, "Dibcom 7070"},
+ { TUNER_PHILIPS_TDA8290, "NXP 18271C2"},
};
/* Use V4L2_IDENT_AMBIGUOUS for those audio 'chips' that are
struct v4l2_standard standard;
};
+static struct tvp514x_reg tvp514x_reg_list_default[0x40];
/**
- * struct tvp514x_decoded - TVP5146/47 decoder object
+ * struct tvp514x_decoder - TVP5146/47 decoder object
* @v4l2_int_device: Slave handle
+ * @tvp514x_slave: Slave pointer which is used by @v4l2_int_device
+ * @tvp514x_regs: copy of hw's regs with preset values.
* @pdata: Board specific
* @client: I2C client data
* @id: Entry from I2C table
* @route: input and output routing at chip level
*/
struct tvp514x_decoder {
- struct v4l2_int_device *v4l2_int_device;
+ struct v4l2_int_device v4l2_int_device;
+ struct v4l2_int_slave tvp514x_slave;
+ struct tvp514x_reg tvp514x_regs[ARRAY_SIZE(tvp514x_reg_list_default)];
const struct tvp514x_platform_data *pdata;
struct i2c_client *client;
};
/* TVP514x default register values */
-static struct tvp514x_reg tvp514x_reg_list[] = {
+static struct tvp514x_reg tvp514x_reg_list_default[] = {
{TOK_WRITE, REG_INPUT_SEL, 0x05}, /* Composite selected */
{TOK_WRITE, REG_AFE_GAIN_CTRL, 0x0F},
{TOK_WRITE, REG_VIDEO_STD, 0x00}, /* Auto mode */
/* common register initialization */
err =
- tvp514x_write_regs(decoder->client, tvp514x_reg_list);
+ tvp514x_write_regs(decoder->client, decoder->tvp514x_regs);
if (err)
return err;
return err;
decoder->current_std = i;
- tvp514x_reg_list[REG_VIDEO_STD].val = decoder->std_list[i].video_std;
+ decoder->tvp514x_regs[REG_VIDEO_STD].val =
+ decoder->std_list[i].video_std;
v4l_dbg(1, debug, decoder->client, "Standard set to: %s",
decoder->std_list[i].standard.name);
if (err)
return err;
- tvp514x_reg_list[REG_INPUT_SEL].val = input_sel;
- tvp514x_reg_list[REG_OUTPUT_FORMATTER1].val = output_sel;
+ decoder->tvp514x_regs[REG_INPUT_SEL].val = input_sel;
+ decoder->tvp514x_regs[REG_OUTPUT_FORMATTER1].val = output_sel;
/* Clear status */
msleep(LOCK_RETRY_DELAY);
break; /* Input detected */
}
- if ((current_std == STD_INVALID) || (try_count < 0))
+ if ((current_std == STD_INVALID) || (try_count <= 0))
return -EINVAL;
decoder->current_std = current_std;
switch (qctrl->id) {
case V4L2_CID_BRIGHTNESS:
- /* Brightness supported is same as standard one (0-255),
- * so make use of standard API provided.
+ /* Brightness supported is (0-255),
*/
- err = v4l2_ctrl_query_fill_std(qctrl);
+ err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128);
break;
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- ctrl->value = tvp514x_reg_list[REG_BRIGHTNESS].val;
+ ctrl->value = decoder->tvp514x_regs[REG_BRIGHTNESS].val;
break;
case V4L2_CID_CONTRAST:
- ctrl->value = tvp514x_reg_list[REG_CONTRAST].val;
+ ctrl->value = decoder->tvp514x_regs[REG_CONTRAST].val;
break;
case V4L2_CID_SATURATION:
- ctrl->value = tvp514x_reg_list[REG_SATURATION].val;
+ ctrl->value = decoder->tvp514x_regs[REG_SATURATION].val;
break;
case V4L2_CID_HUE:
- ctrl->value = tvp514x_reg_list[REG_HUE].val;
+ ctrl->value = decoder->tvp514x_regs[REG_HUE].val;
if (ctrl->value == 0x7F)
ctrl->value = 180;
else if (ctrl->value == 0x80)
break;
case V4L2_CID_AUTOGAIN:
- ctrl->value = tvp514x_reg_list[REG_AFE_GAIN_CTRL].val;
+ ctrl->value = decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val;
if ((ctrl->value & 0x3) == 3)
ctrl->value = 1;
else
value);
if (err)
return err;
- tvp514x_reg_list[REG_BRIGHTNESS].val = value;
+ decoder->tvp514x_regs[REG_BRIGHTNESS].val = value;
break;
case V4L2_CID_CONTRAST:
if (ctrl->value < 0 || ctrl->value > 255) {
value);
if (err)
return err;
- tvp514x_reg_list[REG_CONTRAST].val = value;
+ decoder->tvp514x_regs[REG_CONTRAST].val = value;
break;
case V4L2_CID_SATURATION:
if (ctrl->value < 0 || ctrl->value > 255) {
value);
if (err)
return err;
- tvp514x_reg_list[REG_SATURATION].val = value;
+ decoder->tvp514x_regs[REG_SATURATION].val = value;
break;
case V4L2_CID_HUE:
if (value == 180)
value);
if (err)
return err;
- tvp514x_reg_list[REG_HUE].val = value;
+ decoder->tvp514x_regs[REG_HUE].val = value;
break;
case V4L2_CID_AUTOGAIN:
if (value == 1)
value);
if (err)
return err;
- tvp514x_reg_list[REG_AFE_GAIN_CTRL].val = value;
+ decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val = value;
break;
default:
v4l_err(decoder->client,
struct tvp514x_decoder *decoder = s->priv;
/* Set default standard to auto */
- tvp514x_reg_list[REG_VIDEO_STD].val =
+ decoder->tvp514x_regs[REG_VIDEO_STD].val =
VIDEO_STD_AUTO_SWITCH_BIT;
return tvp514x_configure(decoder);
(v4l2_int_ioctl_func *) ioctl_s_routing},
};
-static struct v4l2_int_slave tvp514x_slave = {
- .ioctls = tvp514x_ioctl_desc,
- .num_ioctls = ARRAY_SIZE(tvp514x_ioctl_desc),
-};
-
static struct tvp514x_decoder tvp514x_dev = {
.state = STATE_NOT_DETECTED,
.current_std = STD_NTSC_MJ,
.std_list = tvp514x_std_list,
.num_stds = ARRAY_SIZE(tvp514x_std_list),
-
-};
-
-static struct v4l2_int_device tvp514x_int_device = {
- .module = THIS_MODULE,
- .name = TVP514X_MODULE_NAME,
- .priv = &tvp514x_dev,
- .type = v4l2_int_type_slave,
- .u = {
- .slave = &tvp514x_slave,
- },
+ .v4l2_int_device = {
+ .module = THIS_MODULE,
+ .name = TVP514X_MODULE_NAME,
+ .type = v4l2_int_type_slave,
+ },
+ .tvp514x_slave = {
+ .ioctls = tvp514x_ioctl_desc,
+ .num_ioctls = ARRAY_SIZE(tvp514x_ioctl_desc),
+ },
};
/**
static int
tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
- struct tvp514x_decoder *decoder = &tvp514x_dev;
+ struct tvp514x_decoder *decoder;
int err;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
- decoder->pdata = client->dev.platform_data;
- if (!decoder->pdata) {
+ decoder = kzalloc(sizeof(*decoder), GFP_KERNEL);
+ if (!decoder)
+ return -ENOMEM;
+
+ if (!client->dev.platform_data) {
v4l_err(client, "No platform data!!\n");
- return -ENODEV;
+ err = -ENODEV;
+ goto out_free;
}
+
+ *decoder = tvp514x_dev;
+ decoder->v4l2_int_device.priv = decoder;
+ decoder->pdata = client->dev.platform_data;
+ decoder->v4l2_int_device.u.slave = &decoder->tvp514x_slave;
+ memcpy(decoder->tvp514x_regs, tvp514x_reg_list_default,
+ sizeof(tvp514x_reg_list_default));
/*
* Fetch platform specific data, and configure the
* tvp514x_reg_list[] accordingly. Since this is one
* time configuration, no need to preserve.
*/
- tvp514x_reg_list[REG_OUTPUT_FORMATTER2].val |=
+ decoder->tvp514x_regs[REG_OUTPUT_FORMATTER2].val |=
(decoder->pdata->clk_polarity << 1);
- tvp514x_reg_list[REG_SYNC_CONTROL].val |=
+ decoder->tvp514x_regs[REG_SYNC_CONTROL].val |=
((decoder->pdata->hs_polarity << 2) |
(decoder->pdata->vs_polarity << 3));
/*
*/
decoder->id = (struct i2c_device_id *)id;
/* Attach to Master */
- strcpy(tvp514x_int_device.u.slave->attach_to, decoder->pdata->master);
- decoder->v4l2_int_device = &tvp514x_int_device;
+ strcpy(decoder->v4l2_int_device.u.slave->attach_to,
+ decoder->pdata->master);
decoder->client = client;
i2c_set_clientdata(client, decoder);
/* Register with V4L2 layer as slave device */
- err = v4l2_int_device_register(decoder->v4l2_int_device);
+ err = v4l2_int_device_register(&decoder->v4l2_int_device);
if (err) {
i2c_set_clientdata(client, NULL);
v4l_err(client,
"Unable to register to v4l2. Err[%d]\n", err);
+ goto out_free;
} else
v4l_info(client, "Registered to v4l2 master %s!!\n",
decoder->pdata->master);
-
return 0;
+
+out_free:
+ kfree(decoder);
+ return err;
}
/**
if (!client->adapter)
return -ENODEV; /* our client isn't attached */
- v4l2_int_device_unregister(decoder->v4l2_int_device);
+ v4l2_int_device_unregister(&decoder->v4l2_int_device);
i2c_set_clientdata(client, NULL);
-
+ kfree(decoder);
return 0;
}
/*
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
-#include <linux/video_decoder.h>
#include <media/v4l2-device.h>
#include <media/tvp5150.h>
#include <media/v4l2-i2c-drv-legacy.h>
const struct i2c_vbi_ram_value *regs = vbi_ram_default;
int line;
- v4l2_dbg(1, debug, sd, "VIDIOC_G_SLICED_VBI_CAP\n");
+ v4l2_dbg(1, debug, sd, "g_sliced_vbi_cap\n");
memset(cap, 0, sizeof *cap);
while (regs->reg != (u16)-1 ) {
static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
- v4l2_dbg(1, debug, sd, "VIDIOC_G_CTRL called\n");
+ v4l2_dbg(1, debug, sd, "g_ctrl called\n");
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
if (ctrl->value < tvp5150_qctrl[i].minimum ||
ctrl->value > tvp5150_qctrl[i].maximum)
return -ERANGE;
- v4l2_dbg(1, debug, sd, "VIDIOC_S_CTRL: id=%d, value=%d\n",
+ v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n",
ctrl->id, ctrl->value);
break;
}
{
int i;
- v4l2_dbg(1, debug, sd, "VIDIOC_QUERYCTRL called\n");
+ v4l2_dbg(1, debug, sd, "queryctrl called\n");
for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++)
if (qc->id && qc->id == tvp5150_qctrl[i].id) {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "tvp5150",
- .driverid = I2C_DRIVERID_TVP5150,
.command = tvp5150_command,
.probe = tvp5150_probe,
.remove = tvp5150_remove,
u8 mask, u8 set)
{
s32 val = i2c_smbus_read_byte_data(client, command);
+ if (val < 0)
+ return val;
val &= ~mask;
- val |= set;
+ val |= set & mask;
return i2c_smbus_write_byte_data(client, command, val);
}
}
#endif
-static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt,
- struct v4l2_rect *rect)
+static int tw9910_set_crop(struct soc_camera_device *icd,
+ struct v4l2_rect *rect)
{
struct tw9910_priv *priv = container_of(icd, struct tw9910_priv, icd);
int ret = -EINVAL;
return ret;
}
+static int tw9910_set_fmt(struct soc_camera_device *icd,
+ struct v4l2_format *f)
+{
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+ struct v4l2_rect rect = {
+ .left = icd->x_current,
+ .top = icd->y_current,
+ .width = pix->width,
+ .height = pix->height,
+ };
+ int i;
+
+ /*
+ * check color format
+ */
+ for (i = 0; i < ARRAY_SIZE(tw9910_color_fmt); i++)
+ if (pix->pixelformat == tw9910_color_fmt[i].fourcc)
+ break;
+
+ if (i == ARRAY_SIZE(tw9910_color_fmt))
+ return -EINVAL;
+
+ return tw9910_set_crop(icd, &rect);
+}
+
static int tw9910_try_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
+ struct v4l2_format *f)
{
struct v4l2_pix_format *pix = &f->fmt.pix;
const struct tw9910_scale_ctrl *scale;
.release = tw9910_release,
.start_capture = tw9910_start_capture,
.stop_capture = tw9910_stop_capture,
+ .set_crop = tw9910_set_crop,
.set_fmt = tw9910_set_fmt,
.try_fmt = tw9910_try_fmt,
.set_bus_param = tw9910_set_bus_param,
}
#endif
-static int upd64031a_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops upd64031a_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "upd64031a",
- .driverid = I2C_DRIVERID_UPD64031A,
- .command = upd64031a_command,
.probe = upd64031a_probe,
.remove = upd64031a_remove,
.id_table = upd64031a_id,
return 0;
}
-static int upd64083_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops upd64083_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "upd64083",
- .driverid = I2C_DRIVERID_UPD64083,
- .command = upd64083_command,
.probe = upd64083_probe,
.remove = upd64083_remove,
.id_table = upd64083_id,
{
int err;
const struct ihex_binrec *rec;
- const struct firmware *fw;
+ const struct firmware *uninitialized_var(fw);
err = request_ihex_firmware(&fw, "vicam/firmware.fw", &cam->udev->dev);
if (err) {
#include <linux/spinlock.h>
#include <asm/io.h>
#include <linux/videodev2.h>
-#include <linux/video_decoder.h>
#include <linux/i2c.h>
#include <media/saa7115.h>
usbvision->scratch = vmalloc_32(scratch_buf_size);
scratch_reset(usbvision);
if(usbvision->scratch == NULL) {
- err("%s: unable to allocate %d bytes for scratch",
- __func__, scratch_buf_size);
+ dev_err(&usbvision->dev->dev,
+ "%s: unable to allocate %d bytes for scratch\n",
+ __func__, scratch_buf_size);
return -ENOMEM;
}
return 0;
int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2;
usbvision->IntraFrameBuffer = vmalloc_32(IFB_size);
if (usbvision->IntraFrameBuffer == NULL) {
- err("%s: unable to allocate %d for compr. frame buffer",
- __func__, IFB_size);
+ dev_err(&usbvision->dev->dev,
+ "%s: unable to allocate %d for compr. frame buffer\n",
+ __func__, IFB_size);
return -ENOMEM;
}
return 0;
errCode = usb_submit_urb (urb, GFP_ATOMIC);
if(errCode) {
- err("%s: usb_submit_urb failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_submit_urb failed: error %d\n",
+ __func__, errCode);
}
return;
0, (__u16) reg, buffer, 1, HZ);
if (errCode < 0) {
- err("%s: failed: error %d", __func__, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s: failed: error %d\n", __func__, errCode);
return errCode;
}
return buffer[0];
USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ);
if (errCode < 0) {
- err("%s: failed: error %d", __func__, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s: failed: error %d\n", __func__, errCode);
}
return errCode;
}
0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ);
if (errCode < 0) {
- err("%s failed: error %d", __func__, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s failed: error %d\n", __func__, errCode);
return errCode;
}
usbvision->curwidth = usbvision->stretch_width * UsbWidth;
(__u16) USBVISION_DRM_PRM1, value, 8, HZ);
if (rc < 0) {
- err("%sERROR=%d", __func__, rc);
+ dev_err(&usbvision->dev->dev, "%sERROR=%d\n", __func__, rc);
return rc;
}
PDEBUG(DBG_FUNC,"setting alternate %d with wMaxPacketSize=%u", dev->ifaceAlt,dev->isocPacketSize);
errCode = usb_set_interface(dev->dev, dev->iface, dev->ifaceAlt);
if (errCode < 0) {
- err ("cannot change alternate number to %d (error=%i)",
- dev->ifaceAlt, errCode);
+ dev_err(&dev->dev->dev,
+ "cannot change alternate number to %d (error=%i)\n",
+ dev->ifaceAlt, errCode);
return errCode;
}
}
urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
if (urb == NULL) {
- err("%s: usb_alloc_urb() failed", __func__);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_alloc_urb() failed\n", __func__);
return -ENOMEM;
}
usbvision->sbuf[bufIdx].urb = urb;
urb->dev = dev;
urb->context = usbvision;
urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp);
- urb->transfer_flags = URB_ISO_ASAP;
+ urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
urb->interval = 1;
urb->transfer_buffer = usbvision->sbuf[bufIdx].data;
urb->complete = usbvision_isocIrq;
errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb,
GFP_KERNEL);
if (errCode) {
- err("%s: usb_submit_urb(%d) failed: error %d",
- __func__, bufIdx, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_submit_urb(%d) failed: error %d\n",
+ __func__, bufIdx, errCode);
}
}
errCode = usb_set_interface(usbvision->dev, usbvision->iface,
usbvision->ifaceAlt);
if (errCode < 0) {
- err("%s: usb_set_interface() failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_set_interface() failed: error %d\n",
+ __func__, errCode);
usbvision->last_error = errCode;
}
regValue = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
}
route.input = mode[channel];
route.output = 0;
- call_i2c_clients(usbvision, VIDIOC_INT_S_VIDEO_ROUTING,&route);
+ call_all(usbvision, video, s_routing, &route);
usbvision_set_audio(usbvision, audio[channel]);
return 0;
}
/* try extended address code... */
ret = try_write_address(i2c_adap, addr, retries);
if (ret != 1) {
- err("died at extended address code, while writing");
+ dev_err(&i2c_adap->dev,
+ "died at extended address code, while writing\n");
return -EREMOTEIO;
}
add[0] = addr;
addr |= 0x01;
ret = try_read_address(i2c_adap, addr, retries);
if (ret != 1) {
- err("died at extended address code, while reading");
+ dev_err(&i2c_adap->dev,
+ "died at extended address code, while reading\n");
return -EREMOTEIO;
}
}
};
-/*
- * registering functions to load algorithms at runtime
- */
-static int usbvision_i2c_usb_add_bus(struct i2c_adapter *adap)
-{
- PDEBUG(DBG_I2C, "I2C debugging is enabled [i2c]");
- PDEBUG(DBG_I2C, "ALGO debugging is enabled [i2c]");
-
- /* register new adapter to i2c module... */
-
- adap->algo = &usbvision_algo;
-
- adap->timeout = 100; /* default values, should */
- adap->retries = 3; /* be replaced by defines */
-
- i2c_add_adapter(adap);
-
- PDEBUG(DBG_I2C,"i2c bus for %s registered", adap->name);
-
- return 0;
-}
-
/* ----------------------------------------------------------------------- */
/* usbvision specific I2C functions */
/* ----------------------------------------------------------------------- */
static struct i2c_adapter i2c_adap_template;
-static struct i2c_client i2c_client_template;
int usbvision_i2c_register(struct usb_usbvision *usbvision)
{
+ static unsigned short saa711x_addrs[] = {
+ 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */
+ 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */
+ I2C_CLIENT_END };
+
memcpy(&usbvision->i2c_adap, &i2c_adap_template,
sizeof(struct i2c_adapter));
- memcpy(&usbvision->i2c_client, &i2c_client_template,
- sizeof(struct i2c_client));
sprintf(usbvision->i2c_adap.name + strlen(usbvision->i2c_adap.name),
" #%d", usbvision->vdev->num);
PDEBUG(DBG_I2C,"Adaptername: %s", usbvision->i2c_adap.name);
usbvision->i2c_adap.dev.parent = &usbvision->dev->dev;
- i2c_set_adapdata(&usbvision->i2c_adap, usbvision);
- i2c_set_clientdata(&usbvision->i2c_client, usbvision);
-
- usbvision->i2c_client.adapter = &usbvision->i2c_adap;
+ i2c_set_adapdata(&usbvision->i2c_adap, &usbvision->v4l2_dev);
if (usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_IIC_LRNACK) < 0) {
printk(KERN_ERR "usbvision_register: can't write reg\n");
return -EBUSY;
}
-#ifdef CONFIG_MODULES
+ PDEBUG(DBG_I2C, "I2C debugging is enabled [i2c]");
+ PDEBUG(DBG_I2C, "ALGO debugging is enabled [i2c]");
+
+ /* register new adapter to i2c module... */
+
+ usbvision->i2c_adap.algo = &usbvision_algo;
+
+ usbvision->i2c_adap.timeout = 100; /* default values, should */
+ usbvision->i2c_adap.retries = 3; /* be replaced by defines */
+
+ i2c_add_adapter(&usbvision->i2c_adap);
+
+ PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name);
+
/* Request the load of the i2c modules we need */
switch (usbvision_device_data[usbvision->DevModel].Codec) {
case CODEC_SAA7113:
- request_module("saa7115");
- break;
case CODEC_SAA7111:
- request_module("saa7115");
+ v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "saa7115",
+ "saa7115_auto", saa711x_addrs);
break;
}
if (usbvision_device_data[usbvision->DevModel].Tuner == 1) {
- request_module("tuner");
+ struct v4l2_subdev *sd;
+ enum v4l2_i2c_tuner_type type;
+ struct tuner_setup tun_setup;
+
+ sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ /* depending on whether we found a demod or not, select
+ the tuner type. */
+ type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
+
+ sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
+ "tuner", v4l2_i2c_tuner_addrs(type));
+
+ if (usbvision->tuner_type != -1) {
+ tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
+ tun_setup.type = usbvision->tuner_type;
+ tun_setup.addr = v4l2_i2c_subdev_addr(sd);
+ call_all(usbvision, tuner, s_type_addr, &tun_setup);
+ }
}
-#endif
- return usbvision_i2c_usb_add_bus(&usbvision->i2c_adap);
+ return 0;
}
int usbvision_i2c_unregister(struct usb_usbvision *usbvision)
return 0;
}
-void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd,
- void *arg)
-{
- i2c_clients_command(&usbvision->i2c_adap, cmd, arg);
-}
-
-static int attach_inform(struct i2c_client *client)
-{
- struct usb_usbvision *usbvision;
-
- usbvision = (struct usb_usbvision *)i2c_get_adapdata(client->adapter);
-
- switch (client->addr << 1) {
- case 0x42 << 1:
- case 0x43 << 1:
- case 0x4a << 1:
- case 0x4b << 1:
- PDEBUG(DBG_I2C,"attach_inform: tda9887 detected.");
- break;
- case 0x42:
- PDEBUG(DBG_I2C,"attach_inform: saa7114 detected.");
- break;
- case 0x4a:
- PDEBUG(DBG_I2C,"attach_inform: saa7113 detected.");
- break;
- case 0x48:
- PDEBUG(DBG_I2C,"attach_inform: saa7111 detected.");
- break;
- case 0xa0:
- PDEBUG(DBG_I2C,"attach_inform: eeprom detected.");
- break;
-
- default:
- {
- struct tuner_setup tun_setup;
-
- PDEBUG(DBG_I2C,"attach inform: detected I2C address %x", client->addr << 1);
- usbvision->tuner_addr = client->addr;
-
- if ((usbvision->have_tuner) && (usbvision->tuner_type != -1)) {
- tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.type = usbvision->tuner_type;
- tun_setup.addr = usbvision->tuner_addr;
- call_i2c_clients(usbvision, TUNER_SET_TYPE_ADDR, &tun_setup);
- }
- }
- break;
- }
- return 0;
-}
-
-static int detach_inform(struct i2c_client *client)
-{
- struct usb_usbvision *usbvision;
-
- usbvision = (struct usb_usbvision *)i2c_get_adapdata(client->adapter);
-
- PDEBUG(DBG_I2C,"usbvision[%d] detaches %s", usbvision->nr, client->name);
- return 0;
-}
-
static int
usbvision_i2c_read_max4(struct usb_usbvision *usbvision, unsigned char addr,
char *buf, short len)
static struct i2c_adapter i2c_adap_template = {
.owner = THIS_MODULE,
.name = "usbvision",
- .id = I2C_HW_B_BT848, /* FIXME */
- .client_register = attach_inform,
- .client_unregister = detach_inform,
- .class = I2C_CLASS_TV_ANALOG,
-};
-
-static struct i2c_client i2c_client_template = {
- .name = "usbvision internal",
};
/*
#include <linux/spinlock.h>
#include <asm/io.h>
#include <linux/videodev2.h>
-#include <linux/video_decoder.h>
#include <linux/i2c.h>
#include <media/saa7115.h>
ctrl.id = V4L2_CID_HUE;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
ctrl.id = V4L2_CID_CONTRAST;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
ctrl.id = V4L2_CID_BRIGHTNESS;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
ctrl.id = V4L2_CID_SATURATION;
ctrl.value = 0;
if(usbvision->user)
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
+ call_all(usbvision, core, g_ctrl, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
return;
} while (0);
- err("%s error: %d\n", __func__, res);
+ dev_err(&vdev->dev, "%s error: %d\n", __func__, res);
}
static void usbvision_remove_sysfs(struct video_device *vdev)
/* NT100x has a 8-bit register space */
errCode = usbvision_read_reg(usbvision, reg->reg&0xff);
if (errCode < 0) {
- err("%s: VIDIOC_DBG_G_REGISTER failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->vdev->dev,
+ "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n",
+ __func__, errCode);
return errCode;
}
reg->val = errCode;
/* NT100x has a 8-bit register space */
errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (errCode < 0) {
- err("%s: VIDIOC_DBG_S_REGISTER failed: error %d",
- __func__, errCode);
+ dev_err(&usbvision->vdev->dev,
+ "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n",
+ __func__, errCode);
return errCode;
}
return 0;
strlcpy(vc->card,
usbvision_device_data[usbvision->DevModel].ModelString,
sizeof(vc->card));
- strlcpy(vc->bus_info, dev_name(&usbvision->dev->dev),
- sizeof(vc->bus_info));
+ usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
vc->version = USBVISION_DRIVER_VERSION;
vc->capabilities = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_AUDIO |
usbvision->tvnormId=*id;
mutex_lock(&usbvision->lock);
- call_i2c_clients(usbvision, VIDIOC_S_STD,
- &usbvision->tvnormId);
+ call_all(usbvision, tuner, s_std, usbvision->tvnormId);
mutex_unlock(&usbvision->lock);
/* propagate the change to the decoder */
usbvision_muxsel(usbvision, usbvision->ctl_input);
strcpy(vt->name, "Television");
}
/* Let clients fill in the remainder of this struct */
- call_i2c_clients(usbvision,VIDIOC_G_TUNER,vt);
+ call_all(usbvision, tuner, g_tuner, vt);
return 0;
}
if (!usbvision->have_tuner || vt->index)
return -EINVAL;
/* let clients handle this */
- call_i2c_clients(usbvision,VIDIOC_S_TUNER,vt);
+ call_all(usbvision, tuner, s_tuner, vt);
return 0;
}
return -EINVAL;
usbvision->freq = freq->frequency;
- call_i2c_clients(usbvision, VIDIOC_S_FREQUENCY, freq);
+ call_all(usbvision, tuner, s_frequency, freq);
return 0;
}
{
struct usb_usbvision *usbvision = video_drvdata(file);
- memset(a,0,sizeof(*a));
if(usbvision->radio) {
strcpy(a->name,"Radio");
} else {
struct v4l2_queryctrl *ctrl)
{
struct usb_usbvision *usbvision = video_drvdata(file);
- int id=ctrl->id;
- memset(ctrl,0,sizeof(*ctrl));
- ctrl->id=id;
-
- call_i2c_clients(usbvision, VIDIOC_QUERYCTRL, ctrl);
+ call_all(usbvision, core, queryctrl, ctrl);
if (!ctrl->type)
return -EINVAL;
struct v4l2_control *ctrl)
{
struct usb_usbvision *usbvision = video_drvdata(file);
- call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl);
+ call_all(usbvision, core, g_ctrl, ctrl);
return 0;
}
struct v4l2_control *ctrl)
{
struct usb_usbvision *usbvision = video_drvdata(file);
- call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl);
+ call_all(usbvision, core, s_ctrl, ctrl);
return 0;
}
/* Check input validity:
the user must do a VIDEO CAPTURE and MMAP method. */
- if((vr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
- (vr->memory != V4L2_MEMORY_MMAP))
+ if (vr->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
if(usbvision->streaming == Stream_On) {
/* FIXME : must control
that buffers are mapped (VIDIOC_REQBUFS has been called) */
- if(vb->type != V4L2_CAP_VIDEO_CAPTURE) {
- return -EINVAL;
- }
if(vb->index>=usbvision->num_frames) {
return -EINVAL;
}
unsigned long lock_flags;
/* FIXME : works only on VIDEO_CAPTURE MODE, MMAP. */
- if(vb->type != V4L2_CAP_VIDEO_CAPTURE) {
- return -EINVAL;
- }
if(vb->index>=usbvision->num_frames) {
return -EINVAL;
}
struct usbvision_frame *f;
unsigned long lock_flags;
- if (vb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (list_empty(&(usbvision->outqueue))) {
if (usbvision->streaming == Stream_Idle)
return -EINVAL;
static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
{
struct usb_usbvision *usbvision = video_drvdata(file);
- int b=V4L2_BUF_TYPE_VIDEO_CAPTURE;
usbvision->streaming = Stream_On;
- call_i2c_clients(usbvision,VIDIOC_STREAMON , &b);
+ call_all(usbvision, video, s_stream, 1);
return 0;
}
void *priv, enum v4l2_buf_type type)
{
struct usb_usbvision *usbvision = video_drvdata(file);
- int b=V4L2_BUF_TYPE_VIDEO_CAPTURE;
if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
if(usbvision->streaming == Stream_On) {
usbvision_stream_interrupt(usbvision);
/* Stop all video streamings */
- call_i2c_clients(usbvision,VIDIOC_STREAMOFF , &b);
+ call_all(usbvision, video, s_stream, 0);
}
usbvision_empty_framequeues(usbvision);
if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) {
return -EINVAL;
}
- vfd->flags = 0;
- vfd->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
strcpy(vfd->description,usbvision_v4l2_format[vfd->index].desc);
vfd->pixelformat = usbvision_v4l2_format[vfd->index].format;
- memset(vfd->reserved, 0, sizeof(vfd->reserved));
return 0;
}
if(usbvision->streaming != Stream_On) {
/* no stream is running, make it running ! */
usbvision->streaming = Stream_On;
- call_i2c_clients(usbvision,VIDIOC_STREAMON , NULL);
+ call_all(usbvision, video, s_stream, 1);
}
/* Then, enqueue as many frames as possible
mutex_lock(&usbvision->lock);
if (usbvision->user) {
- err("%s: Someone tried to open an already opened USBVision Radio!", __func__);
+ dev_err(&usbvision->rdev->dev,
+ "%s: Someone tried to open an already opened USBVision Radio!\n",
+ __func__);
errCode = -EBUSY;
}
else {
// If so far no errors then we shall start the radio
usbvision->radio = 1;
- call_i2c_clients(usbvision,AUDC_SET_RADIO,&usbvision->tuner_type);
+ call_all(usbvision, tuner, s_radio);
usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO);
usbvision->user++;
}
struct video_device *vdev;
if (usb_dev == NULL) {
- err("%s: usbvision->dev is not set", __func__);
+ dev_err(&usbvision->dev->dev,
+ "%s: usbvision->dev is not set\n", __func__);
return NULL;
}
}
*vdev = *vdev_template;
// vdev->minor = -1;
- vdev->parent = &usb_dev->dev;
+ vdev->v4l2_dev = &usbvision->v4l2_dev;
snprintf(vdev->name, sizeof(vdev->name), "%s", name);
video_set_drvdata(vdev, usbvision);
return vdev;
return 0;
err_exit:
- err("USBVision[%d]: video_register_device() failed", usbvision->nr);
+ dev_err(&usbvision->dev->dev,
+ "USBVision[%d]: video_register_device() failed\n",
+ usbvision->nr);
usbvision_unregister_video(usbvision);
return -1;
}
{
struct usb_usbvision *usbvision;
- if ((usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL)) ==
- NULL) {
- goto err_exit;
- }
+ usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL);
+ if (usbvision == NULL)
+ return NULL;
usbvision->dev = dev;
+ if (v4l2_device_register(&dev->dev, &usbvision->v4l2_dev))
+ goto err_free;
mutex_init(&usbvision->lock); /* available */
// prepare control urb for control messages during interrupts
usbvision->ctrlUrb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
- if (usbvision->ctrlUrb == NULL) {
- goto err_exit;
- }
+ if (usbvision->ctrlUrb == NULL)
+ goto err_unreg;
init_waitqueue_head(&usbvision->ctrlUrb_wq);
usbvision_init_powerOffTimer(usbvision);
return usbvision;
-err_exit:
- if (usbvision && usbvision->ctrlUrb) {
- usb_free_urb(usbvision->ctrlUrb);
- }
- if (usbvision) {
- kfree(usbvision);
- }
+err_unreg:
+ v4l2_device_unregister(&usbvision->v4l2_dev);
+err_free:
+ kfree(usbvision);
return NULL;
}
usb_free_urb(usbvision->ctrlUrb);
}
+ v4l2_device_unregister(&usbvision->v4l2_dev);
kfree(usbvision);
PDEBUG(DBG_PROBE, "success");
}
endpoint = &interface->endpoint[1].desc;
if (!usb_endpoint_xfer_isoc(endpoint)) {
- err("%s: interface %d. has non-ISO endpoint!",
+ dev_err(&intf->dev, "%s: interface %d. has non-ISO endpoint!\n",
__func__, ifnum);
- err("%s: Endpoint attributes %d",
+ dev_err(&intf->dev, "%s: Endpoint attributes %d",
__func__, endpoint->bmAttributes);
return -ENODEV;
}
if (usb_endpoint_dir_out(endpoint)) {
- err("%s: interface %d. has ISO OUT endpoint!",
+ dev_err(&intf->dev, "%s: interface %d. has ISO OUT endpoint!\n",
__func__, ifnum);
return -ENODEV;
}
if ((usbvision = usbvision_alloc(dev)) == NULL) {
- err("%s: couldn't allocate USBVision struct", __func__);
+ dev_err(&intf->dev, "%s: couldn't allocate USBVision struct\n", __func__);
return -ENOMEM;
}
usbvision->alt_max_pkt_size = kmalloc(32*
usbvision->num_alt,GFP_KERNEL);
if (usbvision->alt_max_pkt_size == NULL) {
- err("usbvision: out of memory!\n");
+ dev_err(&intf->dev, "usbvision: out of memory!\n");
mutex_unlock(&usbvision->lock);
return -ENOMEM;
}
usbvision->tuner_type = usbvision_device_data[model].TunerType;
}
- usbvision->tuner_addr = ADDR_UNSET;
-
usbvision->DevModel = model;
usbvision->remove_pending = 0;
usbvision->iface = ifnum;
PDEBUG(DBG_PROBE, "");
if (usbvision == NULL) {
- err("%s: usb_get_intfdata() failed", __func__);
+ dev_err(&usbvision->dev->dev,
+ "%s: usb_get_intfdata() failed\n", __func__);
return;
}
usb_set_intfdata (intf, NULL);
// At this time we ask to cancel outstanding URBs
usbvision_stop_isoc(usbvision);
+ v4l2_device_disconnect(&usbvision->v4l2_dev);
+
if (usbvision->power) {
usbvision_i2c_unregister(usbvision);
usbvision_power_off(usbvision);
* Dwaine Garden <dwainegarden@rogers.com>
*
*
- * Report problems to v4l MailingList : http://www.redhat.com/mailman/listinfo/video4linux-list
+ * Report problems to v4l MailingList: linux-media@vger.kernel.org
*
* This module is part of usbvision driver project.
* Updates to driver completed by Dwaine P. Garden
#include <linux/usb.h>
#include <linux/i2c.h>
#include <linux/mutex.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <linux/videodev2.h>
extern struct usb_device_id usbvision_table[];
struct usb_usbvision {
+ struct v4l2_device v4l2_dev;
struct video_device *vdev; /* Video Device */
struct video_device *rdev; /* Radio Device */
struct video_device *vbi; /* VBI Device */
/* i2c Declaration Section*/
struct i2c_adapter i2c_adap;
- struct i2c_client i2c_client;
struct urb *ctrlUrb;
unsigned char ctrlUrbBuffer[8];
/* configuration part */
int have_tuner;
int tuner_type;
- int tuner_addr;
int bridgeType; // NT1003, NT1004, NT1005
int radio;
int video_inputs; // # of inputs
int ComprBlockTypes[4];
};
+#define call_all(usbvision, o, f, args...) \
+ v4l2_device_call_all(&usbvision->v4l2_dev, 0, o, f, ##args)
/* --------------------------------------------------------------- */
/* defined in usbvision-i2c.c */
/* ----------------------------------------------------------------------- */
int usbvision_i2c_register(struct usb_usbvision *usbvision);
int usbvision_i2c_unregister(struct usb_usbvision *usbvision);
-void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd,void *arg);
/* defined in usbvision-core.c */
int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg);
memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl);
v4l2_ctrl->id = mapping->id;
v4l2_ctrl->type = mapping->v4l2_type;
- strncpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name);
+ strlcpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name);
v4l2_ctrl->flags = 0;
if (!(ctrl->info->flags & UVC_CONTROL_SET_CUR))
fmtdesc = uvc_format_by_guid(&buffer[5]);
if (fmtdesc != NULL) {
- strncpy(format->name, fmtdesc->name,
+ strlcpy(format->name, fmtdesc->name,
sizeof format->name);
format->fcc = fmtdesc->fcc;
} else {
return -EINVAL;
}
- strncpy(format->name, "MJPEG", sizeof format->name);
+ strlcpy(format->name, "MJPEG", sizeof format->name);
format->fcc = V4L2_PIX_FMT_MJPEG;
format->flags = UVC_FMT_FLAG_COMPRESSED;
format->bpp = 0;
switch (buffer[8] & 0x7f) {
case 0:
- strncpy(format->name, "SD-DV", sizeof format->name);
+ strlcpy(format->name, "SD-DV", sizeof format->name);
break;
case 1:
- strncpy(format->name, "SDL-DV", sizeof format->name);
+ strlcpy(format->name, "SDL-DV", sizeof format->name);
break;
case 2:
- strncpy(format->name, "HD-DV", sizeof format->name);
+ strlcpy(format->name, "HD-DV", sizeof format->name);
break;
default:
uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming"
return -EINVAL;
}
- strncat(format->name, buffer[8] & (1 << 7) ? " 60Hz" : " 50Hz",
+ strlcat(format->name, buffer[8] & (1 << 7) ? " 60Hz" : " 50Hz",
sizeof format->name);
format->fcc = V4L2_PIX_FMT_DV;
vdev->minor = -1;
vdev->fops = &uvc_fops;
vdev->release = video_device_release;
- strncpy(vdev->name, dev->name, sizeof vdev->name);
+ strlcpy(vdev->name, dev->name, sizeof vdev->name);
/* Set the driver data before calling video_register_device, otherwise
* uvc_v4l2_open might race us.
dev->quirks = id->driver_info | uvc_quirks_param;
if (udev->product != NULL)
- strncpy(dev->name, udev->product, sizeof dev->name);
+ strlcpy(dev->name, udev->product, sizeof dev->name);
else
snprintf(dev->name, sizeof dev->name,
"UVC Camera (%04x:%04x)",
.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0 },
+ /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x058f,
+ .idProduct = 0x3820,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_PROBE_MINMAX },
/* Apple Built-In iSight */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
+ /* ViMicro */
+ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x0ac8,
+ .idProduct = 0x0000,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_FIX_BANDWIDTH },
/* MT6227 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
- /* Asus F9SG */
+ /* Syntek (Asus F9SG) */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x174f,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_STREAM_NO_FID },
+ /* Syntek (JAOtech Smart Terminal) */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x174f,
+ .idProduct = 0x8a34,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 0,
+ .driver_info = UVC_QUIRK_STREAM_NO_FID },
/* Lenovo Thinkpad SL500 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
#ifdef CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV
static int uvc_input_init(struct uvc_device *dev)
{
- struct usb_device *udev = dev->udev;
struct input_dev *input;
- char *phys = NULL;
int ret;
input = input_allocate_device();
if (input == NULL)
return -ENOMEM;
- phys = kmalloc(6 + strlen(udev->bus->bus_name) + strlen(udev->devpath),
- GFP_KERNEL);
- if (phys == NULL) {
- ret = -ENOMEM;
- goto error;
- }
- sprintf(phys, "usb-%s-%s", udev->bus->bus_name, udev->devpath);
+ usb_make_path(dev->udev, dev->input_phys, sizeof(dev->input_phys));
+ strlcat(dev->input_phys, "/button", sizeof(dev->input_phys));
input->name = dev->name;
- input->phys = phys;
- usb_to_input_id(udev, &input->id);
+ input->phys = dev->input_phys;
+ usb_to_input_id(dev->udev, &input->id);
input->dev.parent = &dev->intf->dev;
__set_bit(EV_KEY, input->evbit);
error:
input_free_device(input);
- kfree(phys);
return ret;
}
return -EINVAL;
menu_info = &mapping->menu_info[query_menu->index];
- strncpy(query_menu->name, menu_info->name, 32);
+ strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
return 0;
}
struct v4l2_capability *cap = arg;
memset(cap, 0, sizeof *cap);
- strncpy(cap->driver, "uvcvideo", sizeof cap->driver);
- strncpy(cap->card, vdev->name, 32);
- strncpy(cap->bus_info, video->dev->udev->bus->bus_name,
- sizeof cap->bus_info);
+ strlcpy(cap->driver, "uvcvideo", sizeof cap->driver);
+ strlcpy(cap->card, vdev->name, sizeof cap->card);
+ usb_make_path(video->dev->udev,
+ cap->bus_info, sizeof(cap->bus_info));
cap->version = DRIVER_VERSION_NUMBER;
if (video->streaming->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
memset(input, 0, sizeof *input);
input->index = index;
- strncpy(input->name, iterm->name, sizeof input->name);
+ strlcpy(input->name, iterm->name, sizeof input->name);
if (UVC_ENTITY_TYPE(iterm) == ITT_CAMERA)
input->type = V4L2_INPUT_TYPE_CAMERA;
break;
{
struct v4l2_fmtdesc *fmt = arg;
struct uvc_format *format;
+ enum v4l2_buf_type type = fmt->type;
+ __u32 index = fmt->index;
if (fmt->type != video->streaming->type ||
fmt->index >= video->streaming->nformats)
return -EINVAL;
+ memset(fmt, 0, sizeof(*fmt));
+ fmt->index = index;
+ fmt->type = type;
+
format = &video->streaming->format[fmt->index];
fmt->flags = 0;
if (format->flags & UVC_FMT_FLAG_COMPRESSED)
fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
- strncpy(fmt->description, format->name,
+ strlcpy(fmt->description, format->name,
sizeof fmt->description);
fmt->description[sizeof fmt->description - 1] = 0;
fmt->pixelformat = format->fcc;
return 0;
}
-static void uvc_fixup_buffer_size(struct uvc_video_device *video,
+static void uvc_fixup_video_ctrl(struct uvc_video_device *video,
struct uvc_streaming_control *ctrl)
{
struct uvc_format *format;
video->dev->uvc_version < 0x0110))
ctrl->dwMaxVideoFrameSize =
frame->dwMaxVideoFrameBufferSize;
+
+ if (video->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH &&
+ video->streaming->intf->num_altsetting > 1) {
+ u32 interval;
+ u32 bandwidth;
+
+ interval = (ctrl->dwFrameInterval > 100000)
+ ? ctrl->dwFrameInterval
+ : frame->dwFrameInterval[0];
+
+ /* Compute a bandwidth estimation by multiplying the frame
+ * size by the number of video frames per second, divide the
+ * result by the number of USB frames (or micro-frames for
+ * high-speed devices) per second and add the UVC header size
+ * (assumed to be 12 bytes long).
+ */
+ bandwidth = frame->wWidth * frame->wHeight / 8 * format->bpp;
+ bandwidth *= 10000000 / interval + 1;
+ bandwidth /= 1000;
+ if (video->dev->udev->speed == USB_SPEED_HIGH)
+ bandwidth /= 8;
+ bandwidth += 12;
+
+ ctrl->dwMaxPayloadTransferSize = bandwidth;
+ }
}
static int uvc_get_video_ctrl(struct uvc_video_device *video,
ctrl->bMaxVersion = 0;
}
- /* Some broken devices return a null or wrong dwMaxVideoFrameSize.
- * Try to get the value from the format and frame descriptors.
+ /* Some broken devices return null or wrong dwMaxVideoFrameSize and
+ * dwMaxPayloadTransferSize fields. Try to get the value from the
+ * format and frame descriptors.
*/
- uvc_fixup_buffer_size(video, ctrl);
+ uvc_fixup_video_ctrl(video, ctrl);
ret = 0;
out:
u8 *mem;
int len, ret;
+ if (urb->actual_length == 0)
+ return;
+
mem = urb->transfer_buffer;
len = urb->actual_length;
video->bulk.payload_size += len;
* already allocated when resuming from suspend, in which case it will
* return without touching the buffers.
*
- * Return 0 on success or -ENOMEM when out of memory.
+ * Limit the buffer size to UVC_MAX_PACKETS bulk/isochronous packets. If the
+ * system is too low on memory try successively smaller numbers of packets
+ * until allocation succeeds.
+ *
+ * Return the number of allocated packets on success or 0 when out of memory.
*/
static int uvc_alloc_urb_buffers(struct uvc_video_device *video,
- unsigned int size)
+ unsigned int size, unsigned int psize, gfp_t gfp_flags)
{
+ unsigned int npackets;
unsigned int i;
/* Buffers are already allocated, bail out. */
if (video->urb_size)
return 0;
- for (i = 0; i < UVC_URBS; ++i) {
- video->urb_buffer[i] = usb_buffer_alloc(video->dev->udev,
- size, GFP_KERNEL, &video->urb_dma[i]);
- if (video->urb_buffer[i] == NULL) {
- uvc_free_urb_buffers(video);
- return -ENOMEM;
+ /* Compute the number of packets. Bulk endpoints might transfer UVC
+ * payloads accross multiple URBs.
+ */
+ npackets = DIV_ROUND_UP(size, psize);
+ if (npackets > UVC_MAX_PACKETS)
+ npackets = UVC_MAX_PACKETS;
+
+ /* Retry allocations until one succeed. */
+ for (; npackets > 1; npackets /= 2) {
+ for (i = 0; i < UVC_URBS; ++i) {
+ video->urb_buffer[i] = usb_buffer_alloc(
+ video->dev->udev, psize * npackets,
+ gfp_flags | __GFP_NOWARN, &video->urb_dma[i]);
+ if (!video->urb_buffer[i]) {
+ uvc_free_urb_buffers(video);
+ break;
+ }
+ }
+
+ if (i == UVC_URBS) {
+ video->urb_size = psize * npackets;
+ return npackets;
}
}
- video->urb_size = size;
return 0;
}
{
struct urb *urb;
unsigned int npackets, i, j;
- __u16 psize;
- __u32 size;
+ u16 psize;
+ u32 size;
- /* Compute the number of isochronous packets to allocate by dividing
- * the maximum video frame size by the packet size. Limit the result
- * to UVC_MAX_ISO_PACKETS.
- */
psize = le16_to_cpu(ep->desc.wMaxPacketSize);
psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-
size = video->streaming->ctrl.dwMaxVideoFrameSize;
- if (size > UVC_MAX_FRAME_SIZE)
- return -EINVAL;
- npackets = DIV_ROUND_UP(size, psize);
- if (npackets > UVC_MAX_ISO_PACKETS)
- npackets = UVC_MAX_ISO_PACKETS;
+ npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+ if (npackets == 0)
+ return -ENOMEM;
size = npackets * psize;
- if (uvc_alloc_urb_buffers(video, size) < 0)
- return -ENOMEM;
-
for (i = 0; i < UVC_URBS; ++i) {
urb = usb_alloc_urb(npackets, gfp_flags);
if (urb == NULL) {
struct usb_host_endpoint *ep, gfp_t gfp_flags)
{
struct urb *urb;
- unsigned int pipe, i;
- __u16 psize;
- __u32 size;
-
- /* Compute the bulk URB size. Some devices set the maximum payload
- * size to a value too high for memory-constrained devices. We must
- * then transfer the payload accross multiple URBs. To be consistant
- * with isochronous mode, allocate maximum UVC_MAX_ISO_PACKETS per bulk
- * URB.
- */
+ unsigned int npackets, pipe, i;
+ u16 psize;
+ u32 size;
+
psize = le16_to_cpu(ep->desc.wMaxPacketSize) & 0x07ff;
size = video->streaming->ctrl.dwMaxPayloadTransferSize;
video->bulk.max_payload_size = size;
- if (size > psize * UVC_MAX_ISO_PACKETS)
- size = psize * UVC_MAX_ISO_PACKETS;
- if (uvc_alloc_urb_buffers(video, size) < 0)
+ npackets = uvc_alloc_urb_buffers(video, size, psize, gfp_flags);
+ if (npackets == 0)
return -ENOMEM;
+ size = npackets * psize;
+
if (usb_endpoint_dir_in(&ep->desc))
pipe = usb_rcvbulkpipe(video->dev->udev,
ep->desc.bEndpointAddress);
*/
usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
- /* Some webcams don't suport GET_DEF requests on the probe control. We
- * fall back to GET_CUR if GET_DEF fails.
+ /* Set the streaming probe control with default streaming parameters
+ * retrieved from the device. Webcams that don't suport GET_DEF
+ * requests on the probe control will just keep their current streaming
+ * parameters.
+ */
+ if (uvc_get_video_ctrl(video, probe, 1, GET_DEF) == 0)
+ uvc_set_video_ctrl(video, probe, 1);
+
+ /* Initialize the streaming parameters with the probe control current
+ * value. This makes sure SET_CUR requests on the streaming commit
+ * control will always use values retrieved from a successful GET_CUR
+ * request on the probe control, as required by the UVC specification.
*/
- if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_DEF)) < 0 &&
- (ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
+ if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_CUR)) < 0)
return ret;
/* Check if the default format descriptor exists. Use the first
/* Number of isochronous URBs. */
#define UVC_URBS 5
-/* Maximum number of packets per isochronous URB. */
-#define UVC_MAX_ISO_PACKETS 40
-/* Maximum frame size in bytes, for sanity checking. */
-#define UVC_MAX_FRAME_SIZE (16*1024*1024)
+/* Maximum number of packets per URB. */
+#define UVC_MAX_PACKETS 32
/* Maximum number of video buffers. */
#define UVC_MAX_VIDEO_BUFFERS 32
/* Maximum status buffer size in bytes of interrupt URB. */
#define UVC_QUIRK_STREAM_NO_FID 0x00000010
#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020
#define UVC_QUIRK_PRUNE_CONTROLS 0x00000040
+#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080
/* Format flags */
#define UVC_FMT_FLAG_COMPRESSED 0x00000001
struct urb *int_urb;
__u8 *status;
struct input_dev *input;
+ char input_phys[64];
/* Video Streaming interfaces */
struct list_head streaming;
"Aperture Priority Mode",
NULL
};
+ static const char *colorfx[] = {
+ "None",
+ "Black & White",
+ "Sepia",
+ NULL
+ };
switch (id) {
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
return camera_power_line_frequency;
case V4L2_CID_EXPOSURE_AUTO:
return camera_exposure_auto;
+ case V4L2_CID_COLORFX:
+ return colorfx;
default:
return NULL;
}
switch (id) {
/* USER controls */
case V4L2_CID_USER_CLASS: return "User Controls";
+ case V4L2_CID_BRIGHTNESS: return "Brightness";
+ case V4L2_CID_CONTRAST: return "Contrast";
+ case V4L2_CID_SATURATION: return "Saturation";
+ case V4L2_CID_HUE: return "Hue";
case V4L2_CID_AUDIO_VOLUME: return "Volume";
- case V4L2_CID_AUDIO_MUTE: return "Mute";
case V4L2_CID_AUDIO_BALANCE: return "Balance";
case V4L2_CID_AUDIO_BASS: return "Bass";
case V4L2_CID_AUDIO_TREBLE: return "Treble";
+ case V4L2_CID_AUDIO_MUTE: return "Mute";
case V4L2_CID_AUDIO_LOUDNESS: return "Loudness";
- case V4L2_CID_BRIGHTNESS: return "Brightness";
- case V4L2_CID_CONTRAST: return "Contrast";
- case V4L2_CID_SATURATION: return "Saturation";
- case V4L2_CID_HUE: return "Hue";
case V4L2_CID_BLACK_LEVEL: return "Black Level";
case V4L2_CID_AUTO_WHITE_BALANCE: return "White Balance, Automatic";
case V4L2_CID_DO_WHITE_BALANCE: return "Do White Balance";
case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation";
case V4L2_CID_CHROMA_AGC: return "Chroma AGC";
case V4L2_CID_COLOR_KILLER: return "Color Killer";
+ case V4L2_CID_COLORFX: return "Color Effects";
/* MPEG controls */
case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls";
case V4L2_CID_HFLIP:
case V4L2_CID_VFLIP:
case V4L2_CID_HUE_AUTO:
+ case V4L2_CID_CHROMA_AGC:
+ case V4L2_CID_COLOR_KILLER:
case V4L2_CID_MPEG_AUDIO_MUTE:
case V4L2_CID_MPEG_VIDEO_MUTE:
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
case V4L2_CID_MPEG_VIDEO_PULLDOWN:
case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
+ case V4L2_CID_FOCUS_AUTO:
case V4L2_CID_PRIVACY:
qctrl->type = V4L2_CTRL_TYPE_BOOLEAN;
min = 0;
max = step = 1;
break;
+ case V4L2_CID_PAN_RESET:
+ case V4L2_CID_TILT_RESET:
+ qctrl->type = V4L2_CTRL_TYPE_BUTTON;
+ qctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
+ min = max = step = def = 0;
+ break;
case V4L2_CID_POWER_LINE_FREQUENCY:
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
case V4L2_CID_MPEG_AUDIO_ENCODING:
case V4L2_CID_MPEG_STREAM_TYPE:
case V4L2_CID_MPEG_STREAM_VBI_FMT:
case V4L2_CID_EXPOSURE_AUTO:
+ case V4L2_CID_COLORFX:
qctrl->type = V4L2_CTRL_TYPE_MENU;
step = 1;
break;
case V4L2_CID_CONTRAST:
case V4L2_CID_SATURATION:
case V4L2_CID_HUE:
+ case V4L2_CID_RED_BALANCE:
+ case V4L2_CID_BLUE_BALANCE:
+ case V4L2_CID_GAMMA:
+ case V4L2_CID_SHARPNESS:
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
break;
+ case V4L2_CID_PAN_RELATIVE:
+ case V4L2_CID_TILT_RELATIVE:
+ case V4L2_CID_FOCUS_RELATIVE:
+ case V4L2_CID_ZOOM_RELATIVE:
+ qctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
+ break;
}
qctrl->minimum = min;
qctrl->maximum = max;
qctrl->step = step;
qctrl->default_value = def;
qctrl->reserved[0] = qctrl->reserved[1] = 0;
- snprintf(qctrl->name, sizeof(qctrl->name), name);
+ strlcpy(qctrl->name, name, sizeof(qctrl->name));
return 0;
}
EXPORT_SYMBOL(v4l2_ctrl_query_fill);
-/* Fill in a struct v4l2_queryctrl with standard values based on
- the control ID. */
-int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl)
-{
- switch (qctrl->id) {
- /* USER controls */
- case V4L2_CID_USER_CLASS:
- case V4L2_CID_MPEG_CLASS:
- return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0);
- case V4L2_CID_AUDIO_VOLUME:
- return v4l2_ctrl_query_fill(qctrl, 0, 65535, 65535 / 100, 58880);
- case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_LOUDNESS:
- return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
- case V4L2_CID_AUDIO_BALANCE:
- case V4L2_CID_AUDIO_BASS:
- case V4L2_CID_AUDIO_TREBLE:
- return v4l2_ctrl_query_fill(qctrl, 0, 65535, 65535 / 100, 32768);
- case V4L2_CID_BRIGHTNESS:
- return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128);
- case V4L2_CID_CONTRAST:
- case V4L2_CID_SATURATION:
- return v4l2_ctrl_query_fill(qctrl, 0, 127, 1, 64);
- case V4L2_CID_HUE:
- return v4l2_ctrl_query_fill(qctrl, -128, 127, 1, 0);
-
- /* MPEG controls */
- case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000, 1,
- V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000);
- case V4L2_CID_MPEG_AUDIO_ENCODING:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_ENCODING_LAYER_1,
- V4L2_MPEG_AUDIO_ENCODING_AC3, 1,
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
- case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_L1_BITRATE_32K,
- V4L2_MPEG_AUDIO_L1_BITRATE_448K, 1,
- V4L2_MPEG_AUDIO_L1_BITRATE_256K);
- case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_L2_BITRATE_32K,
- V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
- V4L2_MPEG_AUDIO_L2_BITRATE_224K);
- case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_L3_BITRATE_32K,
- V4L2_MPEG_AUDIO_L3_BITRATE_320K, 1,
- V4L2_MPEG_AUDIO_L3_BITRATE_192K);
- case V4L2_CID_MPEG_AUDIO_AAC_BITRATE:
- return v4l2_ctrl_query_fill(qctrl, 0, 6400, 1, 3200000);
- case V4L2_CID_MPEG_AUDIO_AC3_BITRATE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_AC3_BITRATE_32K,
- V4L2_MPEG_AUDIO_AC3_BITRATE_640K, 1,
- V4L2_MPEG_AUDIO_AC3_BITRATE_384K);
- case V4L2_CID_MPEG_AUDIO_MODE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_MODE_STEREO,
- V4L2_MPEG_AUDIO_MODE_MONO, 1,
- V4L2_MPEG_AUDIO_MODE_STEREO);
- case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
- V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16, 1,
- V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4);
- case V4L2_CID_MPEG_AUDIO_EMPHASIS:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_EMPHASIS_NONE,
- V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17, 1,
- V4L2_MPEG_AUDIO_EMPHASIS_NONE);
- case V4L2_CID_MPEG_AUDIO_CRC:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_AUDIO_CRC_NONE,
- V4L2_MPEG_AUDIO_CRC_CRC16, 1,
- V4L2_MPEG_AUDIO_CRC_NONE);
- case V4L2_CID_MPEG_AUDIO_MUTE:
- return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
- case V4L2_CID_MPEG_VIDEO_ENCODING:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_1,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1,
- V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
- case V4L2_CID_MPEG_VIDEO_ASPECT:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_ASPECT_1x1,
- V4L2_MPEG_VIDEO_ASPECT_221x100, 1,
- V4L2_MPEG_VIDEO_ASPECT_4x3);
- case V4L2_CID_MPEG_VIDEO_B_FRAMES:
- return v4l2_ctrl_query_fill(qctrl, 0, 33, 1, 2);
- case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
- return v4l2_ctrl_query_fill(qctrl, 1, 34, 1, 12);
- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
- return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1);
- case V4L2_CID_MPEG_VIDEO_PULLDOWN:
- return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
- case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
- V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1,
- V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
- case V4L2_CID_MPEG_VIDEO_BITRATE:
- return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 6000000);
- case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
- return v4l2_ctrl_query_fill(qctrl, 0, 27000000, 1, 8000000);
- case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION:
- return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
- case V4L2_CID_MPEG_VIDEO_MUTE:
- return v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 0);
- case V4L2_CID_MPEG_VIDEO_MUTE_YUV: /* Init YUV (really YCbCr) to black */
- return v4l2_ctrl_query_fill(qctrl, 0, 0xffffff, 1, 0x008080);
- case V4L2_CID_MPEG_STREAM_TYPE:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
- V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD, 1,
- V4L2_MPEG_STREAM_TYPE_MPEG2_PS);
- case V4L2_CID_MPEG_STREAM_PID_PMT:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 16);
- case V4L2_CID_MPEG_STREAM_PID_AUDIO:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 260);
- case V4L2_CID_MPEG_STREAM_PID_VIDEO:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 256);
- case V4L2_CID_MPEG_STREAM_PID_PCR:
- return v4l2_ctrl_query_fill(qctrl, 0, (1 << 14) - 1, 1, 259);
- case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO:
- return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
- case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO:
- return v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 0);
- case V4L2_CID_MPEG_STREAM_VBI_FMT:
- return v4l2_ctrl_query_fill(qctrl,
- V4L2_MPEG_STREAM_VBI_FMT_NONE,
- V4L2_MPEG_STREAM_VBI_FMT_IVTV, 1,
- V4L2_MPEG_STREAM_VBI_FMT_NONE);
- default:
- return -EINVAL;
- }
-}
-EXPORT_SYMBOL(v4l2_ctrl_query_fill_std);
-
/* Fill in a struct v4l2_querymenu based on the struct v4l2_queryctrl and
the menu. The qctrl pointer may be NULL, in which case it is ignored.
If menu_items is NULL, then the menu items are retrieved using
for (i = 0; i < qmenu->index && menu_items[i]; i++) ;
if (menu_items[i] == NULL || menu_items[i][0] == '\0')
return -EINVAL;
- snprintf(qmenu->name, sizeof(qmenu->name), menu_items[qmenu->index]);
+ strlcpy(qmenu->name, menu_items[qmenu->index], sizeof(qmenu->name));
return 0;
}
EXPORT_SYMBOL(v4l2_ctrl_query_menu);
return -EINVAL;
while (*ids != V4L2_CTRL_MENU_IDS_END) {
if (*ids++ == qmenu->index) {
- snprintf(qmenu->name, sizeof(qmenu->name),
- menu_items[qmenu->index]);
+ strlcpy(qmenu->name, menu_items[qmenu->index],
+ sizeof(qmenu->name));
return 0;
}
}
/* ctrl_classes points to an array of u32 pointers, the last element is
a NULL pointer. Each u32 array is a 0-terminated array of control IDs.
Each array must be sorted low to high and belong to the same control
- class. The array of u32 pointer must also be sorted, from low class IDs
+ class. The array of u32 pointers must also be sorted, from low class IDs
to high class IDs.
This function returns the first ID that follows after the given ID.
struct i2c_board_info info;
BUG_ON(!dev);
-#ifdef MODULE
+
if (module_name)
request_module(module_name);
-#endif
+
/* Setup the i2c board info with the device type and
the device address. */
memset(&info, 0, sizeof(info));
We need better support from the kernel so that we
can easily wait for the load to finish. */
if (client == NULL || client->driver == NULL)
- return NULL;
+ goto error;
/* Lock the module so we can safely get the v4l2_subdev pointer */
if (!try_module_get(client->driver->driver.owner))
- return NULL;
+ goto error;
sd = i2c_get_clientdata(client);
/* Register with the v4l2_device which increases the module's
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);
- return sd;
+error:
+ /* If we have a client but no subdev, then something went wrong and
+ we must unregister the client. */
+ if (client && sd == NULL)
+ i2c_unregister_device(client);
+ return sd;
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
struct i2c_board_info info;
BUG_ON(!dev);
-#ifdef MODULE
+
if (module_name)
request_module(module_name);
-#endif
+
/* Setup the i2c board info with the device type and
the device address. */
memset(&info, 0, sizeof(info));
We need better support from the kernel so that we
can easily wait for the load to finish. */
if (client == NULL || client->driver == NULL)
- return NULL;
+ goto error;
/* Lock the module so we can safely get the v4l2_subdev pointer */
if (!try_module_get(client->driver->driver.owner))
- return NULL;
+ goto error;
sd = i2c_get_clientdata(client);
/* Register with the v4l2_device which increases the module's
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);
+
+error:
+ /* If we have a client but no subdev, then something went wrong and
+ we must unregister the client. */
+ if (client && sd == NULL)
+ i2c_unregister_device(client);
return sd;
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev);
+/* Return i2c client address of v4l2_subdev. */
+unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return client ? client->addr : I2C_CLIENT_END;
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_addr);
+
+/* Return a list of I2C tuner addresses to probe. Use only if the tuner
+ addresses are unknown. */
+const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type)
+{
+ static const unsigned short radio_addrs[] = {
+#if defined(CONFIG_MEDIA_TUNER_TEA5761) || defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE)
+ 0x10,
+#endif
+ 0x60,
+ I2C_CLIENT_END
+ };
+ static const unsigned short demod_addrs[] = {
+ 0x42, 0x43, 0x4a, 0x4b,
+ I2C_CLIENT_END
+ };
+ static const unsigned short tv_addrs[] = {
+ 0x42, 0x43, 0x4a, 0x4b, /* tda8290 */
+ 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+ 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+ I2C_CLIENT_END
+ };
+
+ switch (type) {
+ case ADDRS_RADIO:
+ return radio_addrs;
+ case ADDRS_DEMOD:
+ return demod_addrs;
+ case ADDRS_TV:
+ return tv_addrs;
+ case ADDRS_TV_WITH_DEMOD:
+ return tv_addrs + 4;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs);
+
#endif
case VIDIOC_DBG_S_REGISTER:
case VIDIOC_DBG_G_REGISTER:
case VIDIOC_DBG_G_CHIP_IDENT:
- case VIDIOC_G_CHIP_IDENT_OLD:
case VIDIOC_S_HW_FREQ_SEEK:
ret = do_video_ioctl(file, cmd, arg);
break;
return vdev->fops->unlocked_ioctl(filp, cmd, arg);
}
+#ifdef CONFIG_MMU
+#define v4l2_get_unmapped_area NULL
+#else
+static unsigned long v4l2_get_unmapped_area(struct file *filp,
+ unsigned long addr, unsigned long len, unsigned long pgoff,
+ unsigned long flags)
+{
+ struct video_device *vdev = video_devdata(filp);
+
+ if (!vdev->fops->get_unmapped_area)
+ return -ENOSYS;
+ if (video_is_unregistered(vdev))
+ return -ENODEV;
+ return vdev->fops->get_unmapped_area(filp, addr, len, pgoff, flags);
+}
+#endif
+
static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm)
{
struct video_device *vdev = video_devdata(filp);
.read = v4l2_read,
.write = v4l2_write,
.open = v4l2_open,
+ .get_unmapped_area = v4l2_get_unmapped_area,
.mmap = v4l2_mmap,
.unlocked_ioctl = v4l2_unlocked_ioctl,
#ifdef CONFIG_COMPAT
.read = v4l2_read,
.write = v4l2_write,
.open = v4l2_open,
+ .get_unmapped_area = v4l2_get_unmapped_area,
.mmap = v4l2_mmap,
.ioctl = v4l2_ioctl,
#ifdef CONFIG_COMPAT
*/
static int get_index(struct video_device *vdev, int num)
{
- u32 used = 0;
- const int max_index = sizeof(used) * 8 - 1;
+ /* This can be static since this function is called with the global
+ videodev_lock held. */
+ static DECLARE_BITMAP(used, VIDEO_NUM_DEVICES);
int i;
- /* Currently a single v4l driver instance cannot create more than
- 32 devices.
- Increase to u64 or an array of u32 if more are needed. */
- if (num > max_index) {
+ if (num >= VIDEO_NUM_DEVICES) {
printk(KERN_ERR "videodev: %s num is too large\n", __func__);
return -EINVAL;
}
- /* Some drivers do not set the parent. In that case always return 0. */
+ /* Some drivers do not set the parent. In that case always return
+ num or 0. */
if (vdev->parent == NULL)
- return 0;
+ return num >= 0 ? num : 0;
+
+ bitmap_zero(used, VIDEO_NUM_DEVICES);
for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
if (video_device[i] != NULL &&
video_device[i]->parent == vdev->parent) {
- used |= 1 << video_device[i]->index;
+ set_bit(video_device[i]->index, used);
}
}
if (num >= 0) {
- if (used & (1 << num))
+ if (test_bit(num, used))
return -ENFILE;
return num;
}
- i = ffz(used);
- return i > max_index ? -ENFILE : i;
+ i = find_first_zero_bit(used, VIDEO_NUM_DEVICES);
+ return i == VIDEO_NUM_DEVICES ? -ENFILE : i;
}
int video_register_device(struct video_device *vdev, int type, int nr)
/* A minor value of -1 marks this video device as never
having been registered */
- if (vdev)
- vdev->minor = -1;
+ vdev->minor = -1;
/* the release callback MUST be present */
- WARN_ON(!vdev || !vdev->release);
- if (!vdev || !vdev->release)
+ WARN_ON(!vdev->release);
+ if (!vdev->release)
return -EINVAL;
/* Part 1: check device type */
vdev->vfl_type = type;
vdev->cdev = NULL;
- if (vdev->v4l2_dev)
+ if (vdev->v4l2_dev && vdev->v4l2_dev->dev)
vdev->parent = vdev->v4l2_dev->dev;
/* Part 2: find a free minor, kernel number and device index. */
MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@infradead.org>");
MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
MODULE_LICENSE("GPL");
+MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR);
/*
int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
{
- if (dev == NULL || v4l2_dev == NULL)
+ if (v4l2_dev == NULL)
return -EINVAL;
- /* Warn if we apparently re-register a device */
- WARN_ON(dev_get_drvdata(dev) != NULL);
+
INIT_LIST_HEAD(&v4l2_dev->subdevs);
spin_lock_init(&v4l2_dev->lock);
v4l2_dev->dev = dev;
- snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s %s",
+ if (dev == NULL) {
+ /* If dev == NULL, then name must be filled in by the caller */
+ WARN_ON(!v4l2_dev->name[0]);
+ return 0;
+ }
+
+ /* Set name to driver name + device name if it is empty. */
+ if (!v4l2_dev->name[0])
+ snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s %s",
dev->driver->name, dev_name(dev));
+ if (dev_get_drvdata(dev))
+ v4l2_warn(v4l2_dev, "Non-NULL drvdata on register\n");
dev_set_drvdata(dev, v4l2_dev);
return 0;
}
EXPORT_SYMBOL_GPL(v4l2_device_register);
+void v4l2_device_disconnect(struct v4l2_device *v4l2_dev)
+{
+ if (v4l2_dev->dev) {
+ dev_set_drvdata(v4l2_dev->dev, NULL);
+ v4l2_dev->dev = NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(v4l2_device_disconnect);
+
void v4l2_device_unregister(struct v4l2_device *v4l2_dev)
{
struct v4l2_subdev *sd, *next;
- if (v4l2_dev == NULL || v4l2_dev->dev == NULL)
+ if (v4l2_dev == NULL)
return;
- dev_set_drvdata(v4l2_dev->dev, NULL);
- /* unregister subdevs */
+ v4l2_device_disconnect(v4l2_dev);
+
+ /* Unregister subdevs */
list_for_each_entry_safe(sd, next, &v4l2_dev->subdevs, list)
v4l2_device_unregister_subdev(sd);
-
- v4l2_dev->dev = NULL;
}
EXPORT_SYMBOL_GPL(v4l2_device_unregister);
-int v4l2_device_register_subdev(struct v4l2_device *dev, struct v4l2_subdev *sd)
+int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
+ struct v4l2_subdev *sd)
{
/* Check for valid input */
- if (dev == NULL || sd == NULL || !sd->name[0])
+ if (v4l2_dev == NULL || sd == NULL || !sd->name[0])
return -EINVAL;
/* Warn if we apparently re-register a subdev */
- WARN_ON(sd->dev != NULL);
+ WARN_ON(sd->v4l2_dev != NULL);
if (!try_module_get(sd->owner))
return -ENODEV;
- sd->dev = dev;
- spin_lock(&dev->lock);
- list_add_tail(&sd->list, &dev->subdevs);
- spin_unlock(&dev->lock);
+ sd->v4l2_dev = v4l2_dev;
+ spin_lock(&v4l2_dev->lock);
+ list_add_tail(&sd->list, &v4l2_dev->subdevs);
+ spin_unlock(&v4l2_dev->lock);
return 0;
}
EXPORT_SYMBOL_GPL(v4l2_device_register_subdev);
void v4l2_device_unregister_subdev(struct v4l2_subdev *sd)
{
/* return if it isn't registered */
- if (sd == NULL || sd->dev == NULL)
+ if (sd == NULL || sd->v4l2_dev == NULL)
return;
- spin_lock(&sd->dev->lock);
+ spin_lock(&sd->v4l2_dev->lock);
list_del(&sd->list);
- spin_unlock(&sd->dev->lock);
- sd->dev = NULL;
+ spin_unlock(&sd->v4l2_dev->lock);
+ sd->v4l2_dev = NULL;
module_put(sd->owner);
}
EXPORT_SYMBOL_GPL(v4l2_device_unregister_subdev);
#include <linux/kernel.h>
#define __OLD_VIDIOC_ /* To allow fixing old calls */
+#include <linux/videodev.h>
#include <linux/videodev2.h>
#ifdef CONFIG_VIDEO_V4L1
#endif
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <linux/video_decoder.h>
+#include <media/v4l2-chip-ident.h>
#define dbgarg(cmd, fmt, arg...) \
do { \
}
EXPORT_SYMBOL(v4l2_norm_to_name);
+/* Returns frame period for the given standard */
+void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod)
+{
+ if (id & V4L2_STD_525_60) {
+ frameperiod->numerator = 1001;
+ frameperiod->denominator = 30000;
+ } else {
+ frameperiod->numerator = 1;
+ frameperiod->denominator = 25;
+ }
+}
+EXPORT_SYMBOL(v4l2_video_std_frame_period);
+
/* Fill in the fields of a v4l2_standard structure according to the
'id' and 'transmission' parameters. Returns negative on error. */
int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, const char *name)
{
- u32 index = vs->index;
-
- memset(vs, 0, sizeof(struct v4l2_standard));
- vs->index = index;
- vs->id = id;
- if (id & V4L2_STD_525_60) {
- vs->frameperiod.numerator = 1001;
- vs->frameperiod.denominator = 30000;
- vs->framelines = 525;
- } else {
- vs->frameperiod.numerator = 1;
- vs->frameperiod.denominator = 25;
- vs->framelines = 625;
- }
+ vs->id = id;
+ v4l2_video_std_frame_period(id, &vs->frameperiod);
+ vs->framelines = (id & V4L2_STD_525_60) ? 525 : 625;
strlcpy(vs->name, name, sizeof(vs->name));
return 0;
}
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
static const char *v4l2_int_ioctls[] = {
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
- [_IOC_NR(DECODER_GET_CAPABILITIES)] = "DECODER_GET_CAPABILITIES",
- [_IOC_NR(DECODER_GET_STATUS)] = "DECODER_GET_STATUS",
- [_IOC_NR(DECODER_SET_NORM)] = "DECODER_SET_NORM",
- [_IOC_NR(DECODER_SET_INPUT)] = "DECODER_SET_INPUT",
- [_IOC_NR(DECODER_SET_OUTPUT)] = "DECODER_SET_OUTPUT",
- [_IOC_NR(DECODER_ENABLE_OUTPUT)] = "DECODER_ENABLE_OUTPUT",
- [_IOC_NR(DECODER_SET_PICTURE)] = "DECODER_SET_PICTURE",
- [_IOC_NR(DECODER_SET_GPIO)] = "DECODER_SET_GPIO",
- [_IOC_NR(DECODER_INIT)] = "DECODER_INIT",
- [_IOC_NR(DECODER_SET_VBI_BYPASS)] = "DECODER_SET_VBI_BYPASS",
- [_IOC_NR(DECODER_DUMP)] = "DECODER_DUMP",
-#endif
[_IOC_NR(AUDC_SET_RADIO)] = "AUDC_SET_RADIO",
[_IOC_NR(TUNER_SET_TYPE_ADDR)] = "TUNER_SET_TYPE_ADDR",
if (cmd == VIDIOCGMBUF) {
struct video_mbuf *p = arg;
- memset(p, 0, sizeof(*p));
-
if (!ops->vidiocgmbuf)
return ret;
ret = ops->vidiocgmbuf(file, fh, p);
case VIDIOC_QUERYCAP:
{
struct v4l2_capability *cap = (struct v4l2_capability *)arg;
- memset(cap, 0, sizeof(*cap));
if (!ops->vidioc_querycap)
break;
case VIDIOC_ENUM_FMT:
{
struct v4l2_fmtdesc *f = arg;
- enum v4l2_buf_type type;
- unsigned int index;
-
- index = f->index;
- type = f->type;
- memset(f, 0, sizeof(*f));
- f->index = index;
- f->type = type;
- switch (type) {
+ switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
if (ops->vidioc_enum_fmt_vid_cap)
ret = ops->vidioc_enum_fmt_vid_cap(file, fh, f);
{
struct v4l2_format *f = (struct v4l2_format *)arg;
- memset(f->fmt.raw_data, 0, sizeof(f->fmt.raw_data));
-
/* FIXME: Should be one dump per type */
dbgarg(cmd, "type=%s\n", prt_names(f->type, v4l2_type_names));
return -EINVAL;
v4l2_video_std_construct(p, curr_id, descr);
- p->index = index;
dbgarg(cmd, "index=%d, id=0x%Lx, name=%s, fps=%d/%d, "
"framelines=%d\n", p->index,
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *p = arg;
- int i = p->index;
if (!ops->vidioc_enum_input)
break;
- memset(p, 0, sizeof(*p));
- p->index = i;
ret = ops->vidioc_enum_input(file, fh, p);
if (!ret)
case VIDIOC_ENUMOUTPUT:
{
struct v4l2_output *p = arg;
- int i = p->index;
if (!ops->vidioc_enum_output)
break;
- memset(p, 0, sizeof(*p));
- p->index = i;
ret = ops->vidioc_enum_output(file, fh, p);
if (!ret)
case VIDIOC_G_AUDIO:
{
struct v4l2_audio *p = arg;
- __u32 index = p->index;
if (!ops->vidioc_g_audio)
break;
- memset(p, 0, sizeof(*p));
- p->index = index;
ret = ops->vidioc_g_audio(file, fh, p);
if (!ret)
dbgarg(cmd, "index=%d, name=%s, capability=0x%x, "
if (!ops->vidioc_g_audout)
break;
- dbgarg(cmd, "Enum for index=%d\n", p->index);
+
ret = ops->vidioc_g_audout(file, fh, p);
if (!ret)
dbgarg2("index=%d, name=%s, capability=%d, "
case VIDIOC_G_CROP:
{
struct v4l2_crop *p = arg;
- __u32 type;
if (!ops->vidioc_g_crop)
break;
- type = p->type;
- memset(p, 0, sizeof(*p));
- p->type = type;
-
dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
ret = ops->vidioc_g_crop(file, fh, p);
if (!ret)
case VIDIOC_CROPCAP:
{
struct v4l2_cropcap *p = arg;
- __u32 type;
/*FIXME: Should also show v4l2_fract pixelaspect */
if (!ops->vidioc_cropcap)
break;
- type = p->type;
- memset(p, 0, sizeof(*p));
- p->type = type;
-
dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
ret = ops->vidioc_cropcap(file, fh, p);
if (!ret) {
if (!ops->vidioc_g_jpegcomp)
break;
- memset(p, 0, sizeof(*p));
-
ret = ops->vidioc_g_jpegcomp(file, fh, p);
if (!ret)
dbgarg(cmd, "quality=%d, APPn=%d, "
if (!ops->vidioc_encoder_cmd)
break;
- memset(&p->raw, 0, sizeof(p->raw));
ret = ops->vidioc_encoder_cmd(file, fh, p);
if (!ret)
dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
if (!ops->vidioc_try_encoder_cmd)
break;
- memset(&p->raw, 0, sizeof(p->raw));
ret = ops->vidioc_try_encoder_cmd(file, fh, p);
if (!ret)
dbgarg(cmd, "cmd=%d, flags=%x\n", p->cmd, p->flags);
case VIDIOC_G_PARM:
{
struct v4l2_streamparm *p = arg;
- __u32 type = p->type;
-
- memset(p, 0, sizeof(*p));
- p->type = type;
if (ops->vidioc_g_parm) {
+ ret = check_fmt(ops, p->type);
+ if (ret)
+ break;
ret = ops->vidioc_g_parm(file, fh, p);
} else {
- struct v4l2_standard s;
-
if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
- v4l2_video_std_construct(&s, vfd->current_norm,
- v4l2_norm_to_name(vfd->current_norm));
-
- p->parm.capture.timeperframe = s.frameperiod;
+ v4l2_video_std_frame_period(vfd->current_norm,
+ &p->parm.capture.timeperframe);
ret = 0;
}
if (!ops->vidioc_s_parm)
break;
+ ret = check_fmt(ops, p->type);
+ if (ret)
+ break;
+
dbgarg(cmd, "type=%d\n", p->type);
ret = ops->vidioc_s_parm(file, fh, p);
break;
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *p = arg;
- __u32 index = p->index;
if (!ops->vidioc_g_tuner)
break;
- memset(p, 0, sizeof(*p));
- p->index = index;
-
ret = ops->vidioc_g_tuner(file, fh, p);
if (!ret)
dbgarg(cmd, "index=%d, name=%s, type=%d, "
if (!ops->vidioc_g_frequency)
break;
- memset(p->reserved, 0, sizeof(p->reserved));
-
ret = ops->vidioc_g_frequency(file, fh, p);
if (!ret)
dbgarg(cmd, "tuner=%d, type=%d, frequency=%d\n",
case VIDIOC_G_SLICED_VBI_CAP:
{
struct v4l2_sliced_vbi_cap *p = arg;
- __u32 type = p->type;
if (!ops->vidioc_g_sliced_vbi_cap)
break;
- memset(p, 0, sizeof(*p));
- p->type = type;
+
+ /* Clear up to type, everything after type is zerod already */
+ memset(p, 0, offsetof(struct v4l2_sliced_vbi_cap, type));
+
dbgarg(cmd, "type=%s\n", prt_names(p->type, v4l2_type_names));
ret = ops->vidioc_g_sliced_vbi_cap(file, fh, p);
if (!ret)
if (!ops->vidioc_g_chip_ident)
break;
+ p->ident = V4L2_IDENT_NONE;
+ p->revision = 0;
ret = ops->vidioc_g_chip_ident(file, fh, p);
if (!ret)
dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision);
break;
}
- case VIDIOC_G_CHIP_IDENT_OLD:
- printk(KERN_ERR "VIDIOC_G_CHIP_IDENT has been deprecated and will disappear in 2.6.30.\n");
- printk(KERN_ERR "It is a debugging ioctl and must not be used in applications!\n");
- return -EINVAL;
-
case VIDIOC_S_HW_FREQ_SEEK:
{
struct v4l2_hw_freq_seek *p = arg;
if (!ops->vidioc_enum_framesizes)
break;
- memset(p, 0, sizeof(*p));
-
ret = ops->vidioc_enum_framesizes(file, fh, p);
dbgarg(cmd,
"index=%d, pixelformat=%d, type=%d ",
if (!ops->vidioc_enum_frameintervals)
break;
- memset(p, 0, sizeof(*p));
-
ret = ops->vidioc_enum_frameintervals(file, fh, p);
dbgarg(cmd,
"index=%d, pixelformat=%d, width=%d, height=%d, type=%d ",
return ret;
}
+/* In some cases, only a few fields are used as input, i.e. when the app sets
+ * "index" and then the driver fills in the rest of the structure for the thing
+ * with that index. We only need to copy up the first non-input field. */
+static unsigned long cmd_input_size(unsigned int cmd)
+{
+ /* Size of structure up to and including 'field' */
+#define CMDINSIZE(cmd, type, field) \
+ case VIDIOC_##cmd: \
+ return offsetof(struct v4l2_##type, field) + \
+ sizeof(((struct v4l2_##type *)0)->field);
+
+ switch (cmd) {
+ CMDINSIZE(ENUM_FMT, fmtdesc, type);
+ CMDINSIZE(G_FMT, format, type);
+ CMDINSIZE(QUERYBUF, buffer, type);
+ CMDINSIZE(G_PARM, streamparm, type);
+ CMDINSIZE(ENUMSTD, standard, index);
+ CMDINSIZE(ENUMINPUT, input, index);
+ CMDINSIZE(G_CTRL, control, id);
+ CMDINSIZE(G_TUNER, tuner, index);
+ CMDINSIZE(QUERYCTRL, queryctrl, id);
+ CMDINSIZE(QUERYMENU, querymenu, index);
+ CMDINSIZE(ENUMOUTPUT, output, index);
+ CMDINSIZE(G_MODULATOR, modulator, index);
+ CMDINSIZE(G_FREQUENCY, frequency, tuner);
+ CMDINSIZE(CROPCAP, cropcap, type);
+ CMDINSIZE(G_CROP, crop, type);
+ CMDINSIZE(ENUMAUDIO, audio, index);
+ CMDINSIZE(ENUMAUDOUT, audioout, index);
+ CMDINSIZE(ENCODER_CMD, encoder_cmd, flags);
+ CMDINSIZE(TRY_ENCODER_CMD, encoder_cmd, flags);
+ CMDINSIZE(G_SLICED_VBI_CAP, sliced_vbi_cap, type);
+ CMDINSIZE(ENUM_FRAMESIZES, frmsizeenum, pixel_format);
+ CMDINSIZE(ENUM_FRAMEINTERVALS, frmivalenum, height);
+ default:
+ return _IOC_SIZE(cmd);
+ }
+}
+
long video_ioctl2(struct file *file,
unsigned int cmd, unsigned long arg)
{
cmd == VIDIOC_TRY_EXT_CTRLS);
/* Copy arguments into temp kernel buffer */
- switch (_IOC_DIR(cmd)) {
- case _IOC_NONE:
- parg = NULL;
- break;
- case _IOC_READ:
- case _IOC_WRITE:
- case (_IOC_WRITE | _IOC_READ):
+ if (_IOC_DIR(cmd) != _IOC_NONE) {
if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
parg = sbuf;
} else {
}
err = -EFAULT;
- if (_IOC_DIR(cmd) & _IOC_WRITE)
- if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+ if (_IOC_DIR(cmd) & _IOC_WRITE) {
+ unsigned long n = cmd_input_size(cmd);
+
+ if (copy_from_user(parg, (void __user *)arg, n))
goto out;
- break;
+
+ /* zero out anything we don't copy from userspace */
+ if (n < _IOC_SIZE(cmd))
+ memset((u8 *)parg + n, 0, _IOC_SIZE(cmd) - n);
+ } else {
+ /* read-only ioctl */
+ memset(parg, 0, _IOC_SIZE(cmd));
+ }
}
if (is_ext_ctrl) {
return v4l2_subdev_call(sd, core, g_ctrl, arg);
case VIDIOC_S_CTRL:
return v4l2_subdev_call(sd, core, s_ctrl, arg);
+ case VIDIOC_G_EXT_CTRLS:
+ return v4l2_subdev_call(sd, core, g_ext_ctrls, arg);
+ case VIDIOC_S_EXT_CTRLS:
+ return v4l2_subdev_call(sd, core, s_ext_ctrls, arg);
+ case VIDIOC_TRY_EXT_CTRLS:
+ return v4l2_subdev_call(sd, core, try_ext_ctrls, arg);
case VIDIOC_QUERYMENU:
return v4l2_subdev_call(sd, core, querymenu, arg);
case VIDIOC_LOG_STATUS:
return v4l2_subdev_call(sd, video, g_vbi_data, arg);
case VIDIOC_G_SLICED_VBI_CAP:
return v4l2_subdev_call(sd, video, g_sliced_vbi_cap, arg);
+ case VIDIOC_ENUM_FMT:
+ return v4l2_subdev_call(sd, video, enum_fmt, arg);
+ case VIDIOC_TRY_FMT:
+ return v4l2_subdev_call(sd, video, try_fmt, arg);
case VIDIOC_S_FMT:
return v4l2_subdev_call(sd, video, s_fmt, arg);
case VIDIOC_G_FMT:
return v4l2_subdev_call(sd, video, g_fmt, arg);
case VIDIOC_INT_S_STD_OUTPUT:
return v4l2_subdev_call(sd, video, s_std_output, *(v4l2_std_id *)arg);
+ case VIDIOC_QUERYSTD:
+ return v4l2_subdev_call(sd, video, querystd, arg);
+ case VIDIOC_INT_G_INPUT_STATUS:
+ return v4l2_subdev_call(sd, video, g_input_status, arg);
case VIDIOC_STREAMON:
return v4l2_subdev_call(sd, video, s_stream, 1);
case VIDIOC_STREAMOFF:
return v4l2_subdev_call(sd, video, s_stream, 0);
+ case VIDIOC_S_PARM:
+ return v4l2_subdev_call(sd, video, s_parm, arg);
+ case VIDIOC_G_PARM:
+ return v4l2_subdev_call(sd, video, g_parm, arg);
default:
return v4l2_subdev_call(sd, core, ioctl, cmd, arg);
So, it should free memory only if the memory were allocated for
read() operation.
*/
- if ((buf->memory != V4L2_MEMORY_USERPTR) || !buf->baddr)
+ if ((buf->memory != V4L2_MEMORY_USERPTR) || buf->baddr)
return;
if (!mem)
So, it should free memory only if the memory were allocated for
read() operation.
*/
- if ((buf->memory != V4L2_MEMORY_USERPTR) || (buf->baddr == 0))
+ if ((buf->memory != V4L2_MEMORY_USERPTR) || buf->baddr)
return;
if (!mem)
*
* Based on the previous version of the driver for 2.4 kernels by:
* Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org>
+ *
+ * v4l2_device/v4l2_subdev conversion by:
+ * Copyright (C) 2009 Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * Note: this conversion is untested! Please contact the linux-media
+ * mailinglist if you can test this, together with the test results.
*/
/*
#include <linux/kmod.h>
#include <linux/i2c.h>
-#include <linux/i2c-algo-sgi.h>
#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <linux/video_decoder.h>
#include <linux/mutex.h>
#include <asm/paccess.h>
#define VINO_DATA_NORM_PAL 1
#define VINO_DATA_NORM_SECAM 2
#define VINO_DATA_NORM_D1 3
-/* The following are special entries that can be used to
- * autodetect the norm. */
-#define VINO_DATA_NORM_AUTO 0xfe
-#define VINO_DATA_NORM_AUTO_EXT 0xff
#define VINO_DATA_NORM_COUNT 4
+/* I2C controller flags */
+#define SGI_I2C_FORCE_IDLE (0 << 0)
+#define SGI_I2C_NOT_IDLE (1 << 0)
+#define SGI_I2C_WRITE (0 << 1)
+#define SGI_I2C_READ (1 << 1)
+#define SGI_I2C_RELEASE_BUS (0 << 2)
+#define SGI_I2C_HOLD_BUS (1 << 2)
+#define SGI_I2C_XFER_DONE (0 << 4)
+#define SGI_I2C_XFER_BUSY (1 << 4)
+#define SGI_I2C_ACK (0 << 5)
+#define SGI_I2C_NACK (1 << 5)
+#define SGI_I2C_BUS_OK (0 << 7)
+#define SGI_I2C_BUS_ERR (1 << 7)
+
/* Internal data structure definitions */
struct vino_input {
struct vino_interrupt_data int_data;
/* V4L support */
- struct video_device *v4l_device;
-};
-
-struct vino_client {
- /* the channel which owns this client:
- * VINO_NO_CHANNEL, VINO_CHANNEL_A or VINO_CHANNEL_B */
- unsigned int owner;
- struct i2c_client *driver;
+ struct video_device *vdev;
};
struct vino_settings {
+ struct v4l2_device v4l2_dev;
struct vino_channel_settings a;
struct vino_channel_settings b;
- struct vino_client decoder;
- struct vino_client camera;
+ /* the channel which owns this client:
+ * VINO_NO_CHANNEL, VINO_CHANNEL_A or VINO_CHANNEL_B */
+ unsigned int decoder_owner;
+ struct v4l2_subdev *decoder;
+ unsigned int camera_owner;
+ struct v4l2_subdev *camera;
/* a lock for vino register access */
spinlock_t vino_lock;
static struct vino_settings *vino_drvdata;
+#define camera_call(o, f, args...) \
+ v4l2_subdev_call(vino_drvdata->camera, o, f, ##args)
+#define decoder_call(o, f, args...) \
+ v4l2_subdev_call(vino_drvdata->decoder, o, f, ##args)
+
static const char *vino_driver_name = "vino";
static const char *vino_driver_description = "SGI VINO";
static const char *vino_bus_name = "GIO64 bus";
-static const char *vino_v4l_device_name_a = "SGI VINO Channel A";
-static const char *vino_v4l_device_name_b = "SGI VINO Channel B";
+static const char *vino_vdev_name_a = "SGI VINO Channel A";
+static const char *vino_vdev_name_b = "SGI VINO Channel B";
static void vino_capture_tasklet(unsigned long channel);
.name = "Composite",
.std = V4L2_STD_NTSC | V4L2_STD_PAL
| V4L2_STD_SECAM,
- },{
+ }, {
.name = "S-Video",
.std = V4L2_STD_NTSC | V4L2_STD_PAL
| V4L2_STD_SECAM,
- },{
+ }, {
.name = "D1/IndyCam",
.std = V4L2_STD_NTSC,
}
.bpp = 1,
.pixelformat = V4L2_PIX_FMT_GREY,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
- },{
+ }, {
.description = "8-bit dithered RGB 3-3-2",
.bpp = 1,
.pixelformat = V4L2_PIX_FMT_RGB332,
.colorspace = V4L2_COLORSPACE_SRGB,
- },{
+ }, {
.description = "32-bit RGB",
.bpp = 4,
.pixelformat = V4L2_PIX_FMT_RGB32,
.colorspace = V4L2_COLORSPACE_SRGB,
- },{
+ }, {
.description = "YUV 4:2:2",
.bpp = 2,
.pixelformat = V4L2_PIX_FMT_YUYV, // XXX: swapped?
+ VINO_NTSC_HEIGHT / 2 - 1,
.right = VINO_NTSC_WIDTH,
},
- },{
+ }, {
.description = "PAL",
.std = V4L2_STD_PAL,
.fps_min = 5,
+ VINO_PAL_HEIGHT / 2 - 1,
.right = VINO_PAL_WIDTH,
},
- },{
+ }, {
.description = "SECAM",
.std = V4L2_STD_SECAM,
.fps_min = 5,
+ VINO_PAL_HEIGHT / 2 - 1,
.right = VINO_PAL_WIDTH,
},
- },{
+ }, {
.description = "NTSC/D1",
.std = V4L2_STD_NTSC,
.fps_min = 6,
.maximum = 1,
.step = 1,
.default_value = INDYCAM_AGC_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_AGC, 0 },
- },{
+ }, {
.id = V4L2_CID_AUTO_WHITE_BALANCE,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "Automatic White Balance",
.maximum = 1,
.step = 1,
.default_value = INDYCAM_AWB_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_AWB, 0 },
- },{
+ }, {
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Gain",
.maximum = INDYCAM_GAIN_MAX,
.step = 1,
.default_value = INDYCAM_GAIN_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_GAIN, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE,
+ }, {
+ .id = INDYCAM_CONTROL_RED_SATURATION,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Red Saturation",
.minimum = INDYCAM_RED_SATURATION_MIN,
.maximum = INDYCAM_RED_SATURATION_MAX,
.step = 1,
.default_value = INDYCAM_RED_SATURATION_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_RED_SATURATION, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 1,
+ }, {
+ .id = INDYCAM_CONTROL_BLUE_SATURATION,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Blue Saturation",
.minimum = INDYCAM_BLUE_SATURATION_MIN,
.maximum = INDYCAM_BLUE_SATURATION_MAX,
.step = 1,
.default_value = INDYCAM_BLUE_SATURATION_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_BLUE_SATURATION, 0 },
- },{
+ }, {
.id = V4L2_CID_RED_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Red Balance",
.maximum = INDYCAM_RED_BALANCE_MAX,
.step = 1,
.default_value = INDYCAM_RED_BALANCE_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_RED_BALANCE, 0 },
- },{
+ }, {
.id = V4L2_CID_BLUE_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Blue Balance",
.maximum = INDYCAM_BLUE_BALANCE_MAX,
.step = 1,
.default_value = INDYCAM_BLUE_BALANCE_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_BLUE_BALANCE, 0 },
- },{
+ }, {
.id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Shutter Control",
.maximum = INDYCAM_SHUTTER_MAX,
.step = 1,
.default_value = INDYCAM_SHUTTER_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_SHUTTER, 0 },
- },{
+ }, {
.id = V4L2_CID_GAMMA,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Gamma",
.maximum = INDYCAM_GAMMA_MAX,
.step = 1,
.default_value = INDYCAM_GAMMA_DEFAULT,
- .flags = 0,
- .reserved = { INDYCAM_CONTROL_GAMMA, 0 },
}
};
.maximum = SAA7191_HUE_MAX,
.step = 1,
.default_value = SAA7191_HUE_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_HUE, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE,
+ }, {
+ .id = SAA7191_CONTROL_BANDPASS,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Luminance Bandpass",
.minimum = SAA7191_BANDPASS_MIN,
.maximum = SAA7191_BANDPASS_MAX,
.step = 1,
.default_value = SAA7191_BANDPASS_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_BANDPASS, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 1,
+ }, {
+ .id = SAA7191_CONTROL_BANDPASS_WEIGHT,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Luminance Bandpass Weight",
.minimum = SAA7191_BANDPASS_WEIGHT_MIN,
.maximum = SAA7191_BANDPASS_WEIGHT_MAX,
.step = 1,
.default_value = SAA7191_BANDPASS_WEIGHT_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_BANDPASS_WEIGHT, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 2,
+ }, {
+ .id = SAA7191_CONTROL_CORING,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "HF Luminance Coring",
.minimum = SAA7191_CORING_MIN,
.maximum = SAA7191_CORING_MAX,
.step = 1,
.default_value = SAA7191_CORING_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_CORING, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 3,
+ }, {
+ .id = SAA7191_CONTROL_FORCE_COLOUR,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "Force Colour",
.minimum = SAA7191_FORCE_COLOUR_MIN,
.maximum = SAA7191_FORCE_COLOUR_MAX,
.step = 1,
.default_value = SAA7191_FORCE_COLOUR_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_FORCE_COLOUR, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 4,
+ }, {
+ .id = SAA7191_CONTROL_CHROMA_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Chrominance Gain Control",
.minimum = SAA7191_CHROMA_GAIN_MIN,
.maximum = SAA7191_CHROMA_GAIN_MAX,
.step = 1,
.default_value = SAA7191_CHROMA_GAIN_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_CHROMA_GAIN, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 5,
+ }, {
+ .id = SAA7191_CONTROL_VTRC,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "VTR Time Constant",
.minimum = SAA7191_VTRC_MIN,
.maximum = SAA7191_VTRC_MAX,
.step = 1,
.default_value = SAA7191_VTRC_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_VTRC, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 6,
+ }, {
+ .id = SAA7191_CONTROL_LUMA_DELAY,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Luminance Delay Compensation",
.minimum = SAA7191_LUMA_DELAY_MIN,
.maximum = SAA7191_LUMA_DELAY_MAX,
.step = 1,
.default_value = SAA7191_LUMA_DELAY_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_LUMA_DELAY, 0 },
- },{
- .id = V4L2_CID_PRIVATE_BASE + 7,
+ }, {
+ .id = SAA7191_CONTROL_VNR,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Vertical Noise Reduction",
.minimum = SAA7191_VNR_MIN,
.maximum = SAA7191_VNR_MAX,
.step = 1,
.default_value = SAA7191_VNR_DEFAULT,
- .flags = 0,
- .reserved = { SAA7191_CONTROL_VNR, 0 },
- }
-};
-
-/* VINO I2C bus functions */
-
-unsigned i2c_vino_getctrl(void *data)
-{
- return vino->i2c_control;
-}
-
-void i2c_vino_setctrl(void *data, unsigned val)
-{
- vino->i2c_control = val;
-}
-
-unsigned i2c_vino_rdata(void *data)
-{
- return vino->i2c_data;
-}
-
-void i2c_vino_wdata(void *data, unsigned val)
-{
- vino->i2c_data = val;
-}
-
-static struct i2c_algo_sgi_data i2c_sgi_vino_data =
-{
- .getctrl = &i2c_vino_getctrl,
- .setctrl = &i2c_vino_setctrl,
- .rdata = &i2c_vino_rdata,
- .wdata = &i2c_vino_wdata,
- .xfer_timeout = 200,
- .ack_timeout = 1000,
-};
-
-/*
- * There are two possible clients on VINO I2C bus, so we limit usage only
- * to them.
- */
-static int i2c_vino_client_reg(struct i2c_client *client)
-{
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- switch (client->driver->id) {
- case I2C_DRIVERID_SAA7191:
- if (vino_drvdata->decoder.driver)
- ret = -EBUSY;
- else
- vino_drvdata->decoder.driver = client;
- break;
- case I2C_DRIVERID_INDYCAM:
- if (vino_drvdata->camera.driver)
- ret = -EBUSY;
- else
- vino_drvdata->camera.driver = client;
- break;
- default:
- ret = -ENODEV;
- }
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
-
- return ret;
-}
-
-static int i2c_vino_client_unreg(struct i2c_client *client)
-{
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- if (client == vino_drvdata->decoder.driver) {
- if (vino_drvdata->decoder.owner != VINO_NO_CHANNEL)
- ret = -EBUSY;
- else
- vino_drvdata->decoder.driver = NULL;
- } else if (client == vino_drvdata->camera.driver) {
- if (vino_drvdata->camera.owner != VINO_NO_CHANNEL)
- ret = -EBUSY;
- else
- vino_drvdata->camera.driver = NULL;
}
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
-
- return ret;
-}
-
-static struct i2c_adapter vino_i2c_adapter =
-{
- .name = "VINO I2C bus",
- .id = I2C_HW_SGI_VINO,
- .algo_data = &i2c_sgi_vino_data,
- .client_register = &i2c_vino_client_reg,
- .client_unregister = &i2c_vino_client_unreg,
};
-static int vino_i2c_add_bus(void)
-{
- return i2c_sgi_add_bus(&vino_i2c_adapter);
-}
-
-static int vino_i2c_del_bus(void)
-{
- return i2c_del_adapter(&vino_i2c_adapter);
-}
-
-static int i2c_camera_command(unsigned int cmd, void *arg)
-{
- return vino_drvdata->camera.driver->
- driver->command(vino_drvdata->camera.driver,
- cmd, arg);
-}
-
-static int i2c_decoder_command(unsigned int cmd, void *arg)
-{
- return vino_drvdata->decoder.driver->
- driver->command(vino_drvdata->decoder.driver,
- cmd, arg);
-}
-
/* VINO framebuffer/DMA descriptor management */
static void vino_free_buffer_with_count(struct vino_framebuffer *fb,
vino_set_framerate(vcs, vino_data_norms[vcs->data_norm].fps_max);
}
+/* VINO I2C bus functions */
+
+struct i2c_algo_sgi_data {
+ void *data; /* private data for lowlevel routines */
+ unsigned (*getctrl)(void *data);
+ void (*setctrl)(void *data, unsigned val);
+ unsigned (*rdata)(void *data);
+ void (*wdata)(void *data, unsigned val);
+
+ int xfer_timeout;
+ int ack_timeout;
+};
+
+static int wait_xfer_done(struct i2c_algo_sgi_data *adap)
+{
+ int i;
+
+ for (i = 0; i < adap->xfer_timeout; i++) {
+ if ((adap->getctrl(adap->data) & SGI_I2C_XFER_BUSY) == 0)
+ return 0;
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int wait_ack(struct i2c_algo_sgi_data *adap)
+{
+ int i;
+
+ if (wait_xfer_done(adap))
+ return -ETIMEDOUT;
+ for (i = 0; i < adap->ack_timeout; i++) {
+ if ((adap->getctrl(adap->data) & SGI_I2C_NACK) == 0)
+ return 0;
+ udelay(1);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int force_idle(struct i2c_algo_sgi_data *adap)
+{
+ int i;
+
+ adap->setctrl(adap->data, SGI_I2C_FORCE_IDLE);
+ for (i = 0; i < adap->xfer_timeout; i++) {
+ if ((adap->getctrl(adap->data) & SGI_I2C_NOT_IDLE) == 0)
+ goto out;
+ udelay(1);
+ }
+ return -ETIMEDOUT;
+out:
+ if (adap->getctrl(adap->data) & SGI_I2C_BUS_ERR)
+ return -EIO;
+ return 0;
+}
+
+static int do_address(struct i2c_algo_sgi_data *adap, unsigned int addr,
+ int rd)
+{
+ if (rd)
+ adap->setctrl(adap->data, SGI_I2C_NOT_IDLE);
+ /* Check if bus is idle, eventually force it to do so */
+ if (adap->getctrl(adap->data) & SGI_I2C_NOT_IDLE)
+ if (force_idle(adap))
+ return -EIO;
+ /* Write out the i2c chip address and specify operation */
+ adap->setctrl(adap->data,
+ SGI_I2C_HOLD_BUS | SGI_I2C_WRITE | SGI_I2C_NOT_IDLE);
+ if (rd)
+ addr |= 1;
+ adap->wdata(adap->data, addr);
+ if (wait_ack(adap))
+ return -EIO;
+ return 0;
+}
+
+static int i2c_read(struct i2c_algo_sgi_data *adap, unsigned char *buf,
+ unsigned int len)
+{
+ int i;
+
+ adap->setctrl(adap->data,
+ SGI_I2C_HOLD_BUS | SGI_I2C_READ | SGI_I2C_NOT_IDLE);
+ for (i = 0; i < len; i++) {
+ if (wait_xfer_done(adap))
+ return -EIO;
+ buf[i] = adap->rdata(adap->data);
+ }
+ adap->setctrl(adap->data, SGI_I2C_RELEASE_BUS | SGI_I2C_FORCE_IDLE);
+
+ return 0;
+
+}
+
+static int i2c_write(struct i2c_algo_sgi_data *adap, unsigned char *buf,
+ unsigned int len)
+{
+ int i;
+
+ /* We are already in write state */
+ for (i = 0; i < len; i++) {
+ adap->wdata(adap->data, buf[i]);
+ if (wait_ack(adap))
+ return -EIO;
+ }
+ return 0;
+}
+
+static int sgi_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
+ int num)
+{
+ struct i2c_algo_sgi_data *adap = i2c_adap->algo_data;
+ struct i2c_msg *p;
+ int i, err = 0;
+
+ for (i = 0; !err && i < num; i++) {
+ p = &msgs[i];
+ err = do_address(adap, p->addr, p->flags & I2C_M_RD);
+ if (err || !p->len)
+ continue;
+ if (p->flags & I2C_M_RD)
+ err = i2c_read(adap, p->buf, p->len);
+ else
+ err = i2c_write(adap, p->buf, p->len);
+ }
+
+ return (err < 0) ? err : i;
+}
+
+static u32 sgi_func(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_SMBUS_EMUL;
+}
+
+static const struct i2c_algorithm sgi_algo = {
+ .master_xfer = sgi_xfer,
+ .functionality = sgi_func,
+};
+
+static unsigned i2c_vino_getctrl(void *data)
+{
+ return vino->i2c_control;
+}
+
+static void i2c_vino_setctrl(void *data, unsigned val)
+{
+ vino->i2c_control = val;
+}
+
+static unsigned i2c_vino_rdata(void *data)
+{
+ return vino->i2c_data;
+}
+
+static void i2c_vino_wdata(void *data, unsigned val)
+{
+ vino->i2c_data = val;
+}
+
+static struct i2c_algo_sgi_data i2c_sgi_vino_data = {
+ .getctrl = &i2c_vino_getctrl,
+ .setctrl = &i2c_vino_setctrl,
+ .rdata = &i2c_vino_rdata,
+ .wdata = &i2c_vino_wdata,
+ .xfer_timeout = 200,
+ .ack_timeout = 1000,
+};
+
+static struct i2c_adapter vino_i2c_adapter = {
+ .name = "VINO I2C bus",
+ .id = I2C_HW_SGI_VINO,
+ .algo = &sgi_algo,
+ .algo_data = &i2c_sgi_vino_data,
+ .owner = THIS_MODULE,
+};
+
/*
* Prepare VINO for DMA transfer...
* (execute only with vino_lock and input_lock locked)
}
}
-static int vino_get_saa7191_norm(unsigned int data_norm)
-{
- switch (data_norm) {
- case VINO_DATA_NORM_AUTO:
- return SAA7191_NORM_AUTO;
- case VINO_DATA_NORM_AUTO_EXT:
- return SAA7191_NORM_AUTO_EXT;
- case VINO_DATA_NORM_PAL:
- return SAA7191_NORM_PAL;
- case VINO_DATA_NORM_NTSC:
- return SAA7191_NORM_NTSC;
- case VINO_DATA_NORM_SECAM:
- return SAA7191_NORM_SECAM;
- default:
- printk(KERN_ERR "VINO: vino_get_saa7191_norm(): "
- "invalid norm!\n");
- return -1;
- }
-}
-
-static int vino_get_from_saa7191_norm(int saa7191_norm)
-{
- switch (saa7191_norm) {
- case SAA7191_NORM_PAL:
- return VINO_DATA_NORM_PAL;
- case SAA7191_NORM_NTSC:
- return VINO_DATA_NORM_NTSC;
- case SAA7191_NORM_SECAM:
- return VINO_DATA_NORM_SECAM;
- default:
- printk(KERN_ERR "VINO: vino_get_from_saa7191_norm(): "
- "invalid norm!\n");
- return VINO_DATA_NORM_NONE;
- }
-}
-
-static int vino_saa7191_set_norm(unsigned int *data_norm)
-{
- int saa7191_norm, new_data_norm;
- int err = 0;
-
- saa7191_norm = vino_get_saa7191_norm(*data_norm);
-
- err = i2c_decoder_command(DECODER_SAA7191_SET_NORM,
- &saa7191_norm);
- if (err)
- goto out;
-
- if ((*data_norm == VINO_DATA_NORM_AUTO)
- || (*data_norm == VINO_DATA_NORM_AUTO_EXT)) {
- struct saa7191_status status;
-
- err = i2c_decoder_command(DECODER_SAA7191_GET_STATUS,
- &status);
- if (err)
- goto out;
-
- new_data_norm =
- vino_get_from_saa7191_norm(status.norm);
- if (new_data_norm == VINO_DATA_NORM_NONE) {
- err = -EINVAL;
- goto out;
- }
-
- *data_norm = (unsigned int)new_data_norm;
- }
-
-out:
- return err;
-}
-
/* execute with input_lock locked */
static int vino_is_input_owner(struct vino_channel_settings *vcs)
{
switch(vcs->input) {
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO:
- return (vino_drvdata->decoder.owner == vcs->channel);
+ return vino_drvdata->decoder_owner == vcs->channel;
case VINO_INPUT_D1:
- return (vino_drvdata->camera.owner == vcs->channel);
+ return vino_drvdata->camera_owner == vcs->channel;
default:
return 0;
}
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
/* First try D1 and then SAA7191 */
- if (vino_drvdata->camera.driver
- && (vino_drvdata->camera.owner == VINO_NO_CHANNEL)) {
- i2c_use_client(vino_drvdata->camera.driver);
- vino_drvdata->camera.owner = vcs->channel;
+ if (vino_drvdata->camera
+ && (vino_drvdata->camera_owner == VINO_NO_CHANNEL)) {
+ vino_drvdata->camera_owner = vcs->channel;
vcs->input = VINO_INPUT_D1;
vcs->data_norm = VINO_DATA_NORM_D1;
- } else if (vino_drvdata->decoder.driver
- && (vino_drvdata->decoder.owner == VINO_NO_CHANNEL)) {
- int input, data_norm;
- int saa7191_input;
+ } else if (vino_drvdata->decoder
+ && (vino_drvdata->decoder_owner == VINO_NO_CHANNEL)) {
+ int input;
+ int data_norm;
+ v4l2_std_id norm;
+ struct v4l2_routing route = { 0, 0 };
- i2c_use_client(vino_drvdata->decoder.driver);
input = VINO_INPUT_COMPOSITE;
- saa7191_input = vino_get_saa7191_input(input);
- ret = i2c_decoder_command(DECODER_SET_INPUT,
- &saa7191_input);
+ route.input = vino_get_saa7191_input(input);
+ ret = decoder_call(video, s_routing, &route);
if (ret) {
ret = -EINVAL;
goto out;
/* Don't hold spinlocks while auto-detecting norm
* as it may take a while... */
- data_norm = VINO_DATA_NORM_AUTO_EXT;
-
- ret = vino_saa7191_set_norm(&data_norm);
- if ((ret == -EBUSY) || (ret == -EAGAIN)) {
- data_norm = VINO_DATA_NORM_PAL;
- ret = vino_saa7191_set_norm(&data_norm);
+ ret = decoder_call(video, querystd, &norm);
+ if (!ret) {
+ for (data_norm = 0; data_norm < 3; data_norm++) {
+ if (vino_data_norms[data_norm].std & norm)
+ break;
+ }
+ if (data_norm == 3)
+ data_norm = VINO_DATA_NORM_PAL;
+ ret = decoder_call(tuner, s_std, norm);
}
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
goto out;
}
- vino_drvdata->decoder.owner = vcs->channel;
+ vino_drvdata->decoder_owner = vcs->channel;
vcs->input = input;
vcs->data_norm = data_norm;
switch (input) {
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO:
- if (!vino_drvdata->decoder.driver) {
+ if (!vino_drvdata->decoder) {
ret = -EINVAL;
goto out;
}
- if (vino_drvdata->decoder.owner == VINO_NO_CHANNEL) {
- i2c_use_client(vino_drvdata->decoder.driver);
- vino_drvdata->decoder.owner = vcs->channel;
+ if (vino_drvdata->decoder_owner == VINO_NO_CHANNEL) {
+ vino_drvdata->decoder_owner = vcs->channel;
}
- if (vino_drvdata->decoder.owner == vcs->channel) {
+ if (vino_drvdata->decoder_owner == vcs->channel) {
int data_norm;
- int saa7191_input;
+ v4l2_std_id norm;
+ struct v4l2_routing route = { 0, 0 };
- saa7191_input = vino_get_saa7191_input(input);
- ret = i2c_decoder_command(DECODER_SET_INPUT,
- &saa7191_input);
+ route.input = vino_get_saa7191_input(input);
+ ret = decoder_call(video, s_routing, &route);
if (ret) {
- vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
+ vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
ret = -EINVAL;
goto out;
}
/* Don't hold spinlocks while auto-detecting norm
* as it may take a while... */
- data_norm = VINO_DATA_NORM_AUTO_EXT;
-
- ret = vino_saa7191_set_norm(&data_norm);
- if ((ret == -EBUSY) || (ret == -EAGAIN)) {
- data_norm = VINO_DATA_NORM_PAL;
- ret = vino_saa7191_set_norm(&data_norm);
+ ret = decoder_call(video, querystd, &norm);
+ if (!ret) {
+ for (data_norm = 0; data_norm < 3; data_norm++) {
+ if (vino_data_norms[data_norm].std & norm)
+ break;
+ }
+ if (data_norm == 3)
+ data_norm = VINO_DATA_NORM_PAL;
+ ret = decoder_call(tuner, s_std, norm);
}
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
if (ret) {
- vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
+ vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
ret = -EINVAL;
goto out;
}
vcs->data_norm = vcs2->data_norm;
}
- if (vino_drvdata->camera.owner == vcs->channel) {
+ if (vino_drvdata->camera_owner == vcs->channel) {
/* Transfer the ownership or release the input */
if (vcs2->input == VINO_INPUT_D1) {
- vino_drvdata->camera.owner = vcs2->channel;
+ vino_drvdata->camera_owner = vcs2->channel;
} else {
- i2c_release_client(vino_drvdata->
- camera.driver);
- vino_drvdata->camera.owner = VINO_NO_CHANNEL;
+ vino_drvdata->camera_owner = VINO_NO_CHANNEL;
}
}
break;
case VINO_INPUT_D1:
- if (!vino_drvdata->camera.driver) {
+ if (!vino_drvdata->camera) {
ret = -EINVAL;
goto out;
}
- if (vino_drvdata->camera.owner == VINO_NO_CHANNEL) {
- i2c_use_client(vino_drvdata->camera.driver);
- vino_drvdata->camera.owner = vcs->channel;
- }
+ if (vino_drvdata->camera_owner == VINO_NO_CHANNEL)
+ vino_drvdata->camera_owner = vcs->channel;
- if (vino_drvdata->decoder.owner == vcs->channel) {
+ if (vino_drvdata->decoder_owner == vcs->channel) {
/* Transfer the ownership or release the input */
if ((vcs2->input == VINO_INPUT_COMPOSITE) ||
(vcs2->input == VINO_INPUT_SVIDEO)) {
- vino_drvdata->decoder.owner = vcs2->channel;
+ vino_drvdata->decoder_owner = vcs2->channel;
} else {
- i2c_release_client(vino_drvdata->
- decoder.driver);
- vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
+ vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
}
}
/* Release ownership of the channel
* and if the other channel takes input from
* the same source, transfer the ownership */
- if (vino_drvdata->camera.owner == vcs->channel) {
+ if (vino_drvdata->camera_owner == vcs->channel) {
if (vcs2->input == VINO_INPUT_D1) {
- vino_drvdata->camera.owner = vcs2->channel;
+ vino_drvdata->camera_owner = vcs2->channel;
} else {
- i2c_release_client(vino_drvdata->camera.driver);
- vino_drvdata->camera.owner = VINO_NO_CHANNEL;
+ vino_drvdata->camera_owner = VINO_NO_CHANNEL;
}
- } else if (vino_drvdata->decoder.owner == vcs->channel) {
+ } else if (vino_drvdata->decoder_owner == vcs->channel) {
if ((vcs2->input == VINO_INPUT_COMPOSITE) ||
(vcs2->input == VINO_INPUT_SVIDEO)) {
- vino_drvdata->decoder.owner = vcs2->channel;
+ vino_drvdata->decoder_owner = vcs2->channel;
} else {
- i2c_release_client(vino_drvdata->decoder.driver);
- vino_drvdata->decoder.owner = VINO_NO_CHANNEL;
+ vino_drvdata->decoder_owner = VINO_NO_CHANNEL;
}
}
vcs->input = VINO_INPUT_NONE;
switch (vcs->input) {
case VINO_INPUT_D1:
/* only one "norm" supported */
- if ((data_norm != VINO_DATA_NORM_D1)
- && (data_norm != VINO_DATA_NORM_AUTO)
- && (data_norm != VINO_DATA_NORM_AUTO_EXT))
+ if (data_norm != VINO_DATA_NORM_D1)
return -EINVAL;
break;
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: {
+ v4l2_std_id norm;
+
if ((data_norm != VINO_DATA_NORM_PAL)
&& (data_norm != VINO_DATA_NORM_NTSC)
- && (data_norm != VINO_DATA_NORM_SECAM)
- && (data_norm != VINO_DATA_NORM_AUTO)
- && (data_norm != VINO_DATA_NORM_AUTO_EXT))
+ && (data_norm != VINO_DATA_NORM_SECAM))
return -EINVAL;
spin_unlock_irqrestore(&vino_drvdata->input_lock, *flags);
/* Don't hold spinlocks while setting norm
* as it may take a while... */
- err = vino_saa7191_set_norm(&data_norm);
+ norm = vino_data_norms[data_norm].std;
+ err = decoder_call(tuner, s_std, norm);
spin_lock_irqsave(&vino_drvdata->input_lock, *flags);
return VINO_DATA_FMT_NONE;
}
-static int vino_enum_data_norm(struct vino_channel_settings *vcs, __u32 index)
-{
- int data_norm = VINO_DATA_NORM_NONE;
- unsigned long flags;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- switch(vcs->input) {
- case VINO_INPUT_COMPOSITE:
- case VINO_INPUT_SVIDEO:
- if (index == 0) {
- data_norm = VINO_DATA_NORM_PAL;
- } else if (index == 1) {
- data_norm = VINO_DATA_NORM_NTSC;
- } else if (index == 2) {
- data_norm = VINO_DATA_NORM_SECAM;
- }
- break;
- case VINO_INPUT_D1:
- if (index == 0) {
- data_norm = VINO_DATA_NORM_D1;
- }
- break;
- }
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
-
- return data_norm;
-}
-
-static int vino_enum_input(struct vino_channel_settings *vcs, __u32 index)
+static int vino_int_enum_input(struct vino_channel_settings *vcs, __u32 index)
{
int input = VINO_INPUT_NONE;
unsigned long flags;
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- if (vino_drvdata->decoder.driver && vino_drvdata->camera.driver) {
+ if (vino_drvdata->decoder && vino_drvdata->camera) {
switch (index) {
case 0:
input = VINO_INPUT_COMPOSITE;
input = VINO_INPUT_D1;
break;
}
- } else if (vino_drvdata->decoder.driver) {
+ } else if (vino_drvdata->decoder) {
switch (index) {
case 0:
input = VINO_INPUT_COMPOSITE;
input = VINO_INPUT_SVIDEO;
break;
}
- } else if (vino_drvdata->camera.driver) {
+ } else if (vino_drvdata->camera) {
switch (index) {
case 0:
input = VINO_INPUT_D1;
__u32 index = 0;
// FIXME: detect when no inputs available
- if (vino_drvdata->decoder.driver && vino_drvdata->camera.driver) {
+ if (vino_drvdata->decoder && vino_drvdata->camera) {
switch (vcs->input) {
case VINO_INPUT_COMPOSITE:
index = 0;
index = 2;
break;
}
- } else if (vino_drvdata->decoder.driver) {
+ } else if (vino_drvdata->decoder) {
switch (vcs->input) {
case VINO_INPUT_COMPOSITE:
index = 0;
index = 1;
break;
}
- } else if (vino_drvdata->camera.driver) {
+ } else if (vino_drvdata->camera) {
switch (vcs->input) {
case VINO_INPUT_D1:
index = 0;
/* V4L2 ioctls */
-static void vino_v4l2_querycap(struct v4l2_capability *cap)
+static int vino_querycap(struct file *file, void *__fh,
+ struct v4l2_capability *cap)
{
memset(cap, 0, sizeof(struct v4l2_capability));
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING;
// V4L2_CAP_OVERLAY, V4L2_CAP_READWRITE
+ return 0;
}
-static int vino_v4l2_enuminput(struct vino_channel_settings *vcs,
+static int vino_enum_input(struct file *file, void *__fh,
struct v4l2_input *i)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
__u32 index = i->index;
int input;
dprintk("requested index = %d\n", index);
- input = vino_enum_input(vcs, index);
+ input = vino_int_enum_input(vcs, index);
if (input == VINO_INPUT_NONE)
return -EINVAL;
i->std = vino_inputs[input].std;
strcpy(i->name, vino_inputs[input].name);
- if ((input == VINO_INPUT_COMPOSITE)
- || (input == VINO_INPUT_SVIDEO)) {
- struct saa7191_status status;
- i2c_decoder_command(DECODER_SAA7191_GET_STATUS, &status);
- i->status |= status.signal ? 0 : V4L2_IN_ST_NO_SIGNAL;
- i->status |= status.color ? 0 : V4L2_IN_ST_NO_COLOR;
- }
-
+ if (input == VINO_INPUT_COMPOSITE || input == VINO_INPUT_SVIDEO)
+ decoder_call(video, g_input_status, &i->status);
return 0;
}
-static int vino_v4l2_g_input(struct vino_channel_settings *vcs,
+static int vino_g_input(struct file *file, void *__fh,
unsigned int *i)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
__u32 index;
int input;
unsigned long flags;
return 0;
}
-static int vino_v4l2_s_input(struct vino_channel_settings *vcs,
- unsigned int *i)
+static int vino_s_input(struct file *file, void *__fh,
+ unsigned int i)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
int input;
- dprintk("requested input = %d\n", *i);
+ dprintk("requested input = %d\n", i);
- input = vino_enum_input(vcs, *i);
+ input = vino_int_enum_input(vcs, i);
if (input == VINO_INPUT_NONE)
return -EINVAL;
return vino_set_input(vcs, input);
}
-static int vino_v4l2_enumstd(struct vino_channel_settings *vcs,
- struct v4l2_standard *s)
+static int vino_querystd(struct file *file, void *__fh,
+ v4l2_std_id *std)
{
- int index = s->index;
- int data_norm;
-
- data_norm = vino_enum_data_norm(vcs, index);
- dprintk("standard index = %d\n", index);
+ struct vino_channel_settings *vcs = video_drvdata(file);
+ unsigned long flags;
+ int err = 0;
- if (data_norm == VINO_DATA_NORM_NONE)
- return -EINVAL;
-
- dprintk("standard name = %s\n",
- vino_data_norms[data_norm].description);
-
- memset(s, 0, sizeof(struct v4l2_standard));
- s->index = index;
-
- s->id = vino_data_norms[data_norm].std;
- s->frameperiod.numerator = 1;
- s->frameperiod.denominator =
- vino_data_norms[data_norm].fps_max;
- s->framelines =
- vino_data_norms[data_norm].framelines;
- strcpy(s->name,
- vino_data_norms[data_norm].description);
-
- return 0;
-}
-
-static int vino_v4l2_querystd(struct vino_channel_settings *vcs,
- v4l2_std_id *std)
-{
- unsigned long flags;
- int err = 0;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
switch (vcs->input) {
case VINO_INPUT_D1:
break;
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: {
- struct saa7191_status status;
-
- i2c_decoder_command(DECODER_SAA7191_GET_STATUS, &status);
-
- if (status.signal) {
- if (status.signal_60hz) {
- *std = V4L2_STD_NTSC;
- } else {
- *std = V4L2_STD_PAL | V4L2_STD_SECAM;
- }
- } else {
- *std = vino_inputs[vcs->input].std;
- }
+ decoder_call(video, querystd, std);
break;
}
default:
return err;
}
-static int vino_v4l2_g_std(struct vino_channel_settings *vcs,
+static int vino_g_std(struct file *file, void *__fh,
v4l2_std_id *std)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
spin_lock_irqsave(&vino_drvdata->input_lock, flags);
return 0;
}
-static int vino_v4l2_s_std(struct vino_channel_settings *vcs,
+static int vino_s_std(struct file *file, void *__fh,
v4l2_std_id *std)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
int ret = 0;
if (vcs->input == VINO_INPUT_D1)
goto out;
- if (((*std) & V4L2_STD_PAL)
- && ((*std) & V4L2_STD_NTSC)
- && ((*std) & V4L2_STD_SECAM)) {
- ret = vino_set_data_norm(vcs, VINO_DATA_NORM_AUTO_EXT,
- &flags);
- } else if ((*std) & V4L2_STD_PAL) {
+ if ((*std) & V4L2_STD_PAL) {
ret = vino_set_data_norm(vcs, VINO_DATA_NORM_PAL,
&flags);
} else if ((*std) & V4L2_STD_NTSC) {
return ret;
}
-static int vino_v4l2_enum_fmt(struct vino_channel_settings *vcs,
+static int vino_enum_fmt_vid_cap(struct file *file, void *__fh,
struct v4l2_fmtdesc *fd)
{
- enum v4l2_buf_type type = fd->type;
- int index = fd->index;
- dprintk("format index = %d\n", index);
+ dprintk("format index = %d\n", fd->index);
- switch (fd->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if ((fd->index < 0) ||
- (fd->index >= VINO_DATA_FMT_COUNT))
- return -EINVAL;
- dprintk("format name = %s\n",
- vino_data_formats[index].description);
-
- memset(fd, 0, sizeof(struct v4l2_fmtdesc));
- fd->index = index;
- fd->type = type;
- fd->pixelformat = vino_data_formats[index].pixelformat;
- strcpy(fd->description, vino_data_formats[index].description);
- break;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
+ if (fd->index >= VINO_DATA_FMT_COUNT)
return -EINVAL;
- }
+ dprintk("format name = %s\n", vino_data_formats[fd->index].description);
+ fd->pixelformat = vino_data_formats[fd->index].pixelformat;
+ strcpy(fd->description, vino_data_formats[fd->index].description);
return 0;
}
-static int vino_v4l2_try_fmt(struct vino_channel_settings *vcs,
+static int vino_try_fmt_vid_cap(struct file *file, void *__fh,
struct v4l2_format *f)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
struct vino_channel_settings tempvcs;
unsigned long flags;
+ struct v4l2_pix_format *pf = &f->fmt.pix;
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct v4l2_pix_format *pf = &f->fmt.pix;
-
- dprintk("requested: w = %d, h = %d\n",
- pf->width, pf->height);
+ dprintk("requested: w = %d, h = %d\n",
+ pf->width, pf->height);
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- memcpy(&tempvcs, vcs, sizeof(struct vino_channel_settings));
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
-
- tempvcs.data_format = vino_find_data_format(pf->pixelformat);
- if (tempvcs.data_format == VINO_DATA_FMT_NONE) {
- tempvcs.data_format = VINO_DATA_FMT_GREY;
- pf->pixelformat =
- vino_data_formats[tempvcs.data_format].
- pixelformat;
- }
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
+ memcpy(&tempvcs, vcs, sizeof(struct vino_channel_settings));
+ spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
- /* data format must be set before clipping/scaling */
- vino_set_scaling(&tempvcs, pf->width, pf->height);
+ tempvcs.data_format = vino_find_data_format(pf->pixelformat);
+ if (tempvcs.data_format == VINO_DATA_FMT_NONE) {
+ tempvcs.data_format = VINO_DATA_FMT_GREY;
+ pf->pixelformat =
+ vino_data_formats[tempvcs.data_format].
+ pixelformat;
+ }
- dprintk("data format = %s\n",
- vino_data_formats[tempvcs.data_format].description);
+ /* data format must be set before clipping/scaling */
+ vino_set_scaling(&tempvcs, pf->width, pf->height);
- pf->width = (tempvcs.clipping.right - tempvcs.clipping.left) /
- tempvcs.decimation;
- pf->height = (tempvcs.clipping.bottom - tempvcs.clipping.top) /
- tempvcs.decimation;
+ dprintk("data format = %s\n",
+ vino_data_formats[tempvcs.data_format].description);
- pf->field = V4L2_FIELD_INTERLACED;
- pf->bytesperline = tempvcs.line_size;
- pf->sizeimage = tempvcs.line_size *
- (tempvcs.clipping.bottom - tempvcs.clipping.top) /
- tempvcs.decimation;
- pf->colorspace =
- vino_data_formats[tempvcs.data_format].colorspace;
+ pf->width = (tempvcs.clipping.right - tempvcs.clipping.left) /
+ tempvcs.decimation;
+ pf->height = (tempvcs.clipping.bottom - tempvcs.clipping.top) /
+ tempvcs.decimation;
- pf->priv = 0;
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+ pf->field = V4L2_FIELD_INTERLACED;
+ pf->bytesperline = tempvcs.line_size;
+ pf->sizeimage = tempvcs.line_size *
+ (tempvcs.clipping.bottom - tempvcs.clipping.top) /
+ tempvcs.decimation;
+ pf->colorspace =
+ vino_data_formats[tempvcs.data_format].colorspace;
+ pf->priv = 0;
return 0;
}
-static int vino_v4l2_g_fmt(struct vino_channel_settings *vcs,
+static int vino_g_fmt_vid_cap(struct file *file, void *__fh,
struct v4l2_format *f)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
+ struct v4l2_pix_format *pf = &f->fmt.pix;
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct v4l2_pix_format *pf = &f->fmt.pix;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
-
- pf->width = (vcs->clipping.right - vcs->clipping.left) /
- vcs->decimation;
- pf->height = (vcs->clipping.bottom - vcs->clipping.top) /
- vcs->decimation;
- pf->pixelformat =
- vino_data_formats[vcs->data_format].pixelformat;
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- pf->field = V4L2_FIELD_INTERLACED;
- pf->bytesperline = vcs->line_size;
- pf->sizeimage = vcs->line_size *
- (vcs->clipping.bottom - vcs->clipping.top) /
- vcs->decimation;
- pf->colorspace =
- vino_data_formats[vcs->data_format].colorspace;
+ pf->width = (vcs->clipping.right - vcs->clipping.left) /
+ vcs->decimation;
+ pf->height = (vcs->clipping.bottom - vcs->clipping.top) /
+ vcs->decimation;
+ pf->pixelformat =
+ vino_data_formats[vcs->data_format].pixelformat;
- pf->priv = 0;
+ pf->field = V4L2_FIELD_INTERLACED;
+ pf->bytesperline = vcs->line_size;
+ pf->sizeimage = vcs->line_size *
+ (vcs->clipping.bottom - vcs->clipping.top) /
+ vcs->decimation;
+ pf->colorspace =
+ vino_data_formats[vcs->data_format].colorspace;
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+ pf->priv = 0;
+ spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
return 0;
}
-static int vino_v4l2_s_fmt(struct vino_channel_settings *vcs,
+static int vino_s_fmt_vid_cap(struct file *file, void *__fh,
struct v4l2_format *f)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
int data_format;
unsigned long flags;
+ struct v4l2_pix_format *pf = &f->fmt.pix;
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct v4l2_pix_format *pf = &f->fmt.pix;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
-
- data_format = vino_find_data_format(pf->pixelformat);
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- if (data_format == VINO_DATA_FMT_NONE) {
- vcs->data_format = VINO_DATA_FMT_GREY;
- pf->pixelformat =
- vino_data_formats[vcs->data_format].
- pixelformat;
- } else {
- vcs->data_format = data_format;
- }
+ data_format = vino_find_data_format(pf->pixelformat);
- /* data format must be set before clipping/scaling */
- vino_set_scaling(vcs, pf->width, pf->height);
+ if (data_format == VINO_DATA_FMT_NONE) {
+ vcs->data_format = VINO_DATA_FMT_GREY;
+ pf->pixelformat =
+ vino_data_formats[vcs->data_format].
+ pixelformat;
+ } else {
+ vcs->data_format = data_format;
+ }
- dprintk("data format = %s\n",
- vino_data_formats[vcs->data_format].description);
+ /* data format must be set before clipping/scaling */
+ vino_set_scaling(vcs, pf->width, pf->height);
- pf->width = vcs->clipping.right - vcs->clipping.left;
- pf->height = vcs->clipping.bottom - vcs->clipping.top;
+ dprintk("data format = %s\n",
+ vino_data_formats[vcs->data_format].description);
- pf->field = V4L2_FIELD_INTERLACED;
- pf->bytesperline = vcs->line_size;
- pf->sizeimage = vcs->line_size *
- (vcs->clipping.bottom - vcs->clipping.top) /
- vcs->decimation;
- pf->colorspace =
- vino_data_formats[vcs->data_format].colorspace;
+ pf->width = vcs->clipping.right - vcs->clipping.left;
+ pf->height = vcs->clipping.bottom - vcs->clipping.top;
- pf->priv = 0;
+ pf->field = V4L2_FIELD_INTERLACED;
+ pf->bytesperline = vcs->line_size;
+ pf->sizeimage = vcs->line_size *
+ (vcs->clipping.bottom - vcs->clipping.top) /
+ vcs->decimation;
+ pf->colorspace =
+ vino_data_formats[vcs->data_format].colorspace;
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+ pf->priv = 0;
+ spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
return 0;
}
-static int vino_v4l2_cropcap(struct vino_channel_settings *vcs,
+static int vino_cropcap(struct file *file, void *__fh,
struct v4l2_cropcap *ccap)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
const struct vino_data_norm *norm;
unsigned long flags;
return 0;
}
-static int vino_v4l2_g_crop(struct vino_channel_settings *vcs,
+static int vino_g_crop(struct file *file, void *__fh,
struct v4l2_crop *c)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
switch (c->type) {
return 0;
}
-static int vino_v4l2_s_crop(struct vino_channel_settings *vcs,
+static int vino_s_crop(struct file *file, void *__fh,
struct v4l2_crop *c)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
switch (c->type) {
return 0;
}
-static int vino_v4l2_g_parm(struct vino_channel_settings *vcs,
+static int vino_g_parm(struct file *file, void *__fh,
struct v4l2_streamparm *sp)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
+ struct v4l2_captureparm *cp = &sp->parm.capture;
- switch (sp->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct v4l2_captureparm *cp = &sp->parm.capture;
- memset(cp, 0, sizeof(struct v4l2_captureparm));
+ cp->capability = V4L2_CAP_TIMEPERFRAME;
+ cp->timeperframe.numerator = 1;
- cp->capability = V4L2_CAP_TIMEPERFRAME;
- cp->timeperframe.numerator = 1;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- cp->timeperframe.denominator = vcs->fps;
+ cp->timeperframe.denominator = vcs->fps;
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
+ spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
- // TODO: cp->readbuffers = xxx;
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+ /* TODO: cp->readbuffers = xxx; */
return 0;
}
-static int vino_v4l2_s_parm(struct vino_channel_settings *vcs,
+static int vino_s_parm(struct file *file, void *__fh,
struct v4l2_streamparm *sp)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
+ struct v4l2_captureparm *cp = &sp->parm.capture;
- switch (sp->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct v4l2_captureparm *cp = &sp->parm.capture;
-
- spin_lock_irqsave(&vino_drvdata->input_lock, flags);
-
- if ((cp->timeperframe.numerator == 0) ||
- (cp->timeperframe.denominator == 0)) {
- /* reset framerate */
- vino_set_default_framerate(vcs);
- } else {
- vino_set_framerate(vcs, cp->timeperframe.denominator /
- cp->timeperframe.numerator);
- }
-
- spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
+ spin_lock_irqsave(&vino_drvdata->input_lock, flags);
- // TODO: set buffers according to cp->readbuffers
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
+ if ((cp->timeperframe.numerator == 0) ||
+ (cp->timeperframe.denominator == 0)) {
+ /* reset framerate */
+ vino_set_default_framerate(vcs);
+ } else {
+ vino_set_framerate(vcs, cp->timeperframe.denominator /
+ cp->timeperframe.numerator);
}
+ spin_unlock_irqrestore(&vino_drvdata->input_lock, flags);
+
return 0;
}
-static int vino_v4l2_reqbufs(struct vino_channel_settings *vcs,
+static int vino_reqbufs(struct file *file, void *__fh,
struct v4l2_requestbuffers *rb)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
+
if (vcs->reading)
return -EBUSY;
- switch (rb->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- // TODO: check queue type
- if (rb->memory != V4L2_MEMORY_MMAP) {
- dprintk("type not mmap\n");
- return -EINVAL;
- }
+ /* TODO: check queue type */
+ if (rb->memory != V4L2_MEMORY_MMAP) {
+ dprintk("type not mmap\n");
+ return -EINVAL;
+ }
- dprintk("count = %d\n", rb->count);
- if (rb->count > 0) {
- if (vino_is_capturing(vcs)) {
- dprintk("busy, capturing\n");
- return -EBUSY;
- }
+ dprintk("count = %d\n", rb->count);
+ if (rb->count > 0) {
+ if (vino_is_capturing(vcs)) {
+ dprintk("busy, capturing\n");
+ return -EBUSY;
+ }
- if (vino_queue_has_mapped_buffers(&vcs->fb_queue)) {
- dprintk("busy, buffers still mapped\n");
- return -EBUSY;
- } else {
- vcs->streaming = 0;
- vino_queue_free(&vcs->fb_queue);
- vino_queue_init(&vcs->fb_queue, &rb->count);
- }
+ if (vino_queue_has_mapped_buffers(&vcs->fb_queue)) {
+ dprintk("busy, buffers still mapped\n");
+ return -EBUSY;
} else {
vcs->streaming = 0;
- vino_capture_stop(vcs);
vino_queue_free(&vcs->fb_queue);
+ vino_queue_init(&vcs->fb_queue, &rb->count);
}
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
+ } else {
+ vcs->streaming = 0;
+ vino_capture_stop(vcs);
+ vino_queue_free(&vcs->fb_queue);
}
return 0;
fb->id, fb->size, fb->data_size, fb->offset);
}
-static int vino_v4l2_querybuf(struct vino_channel_settings *vcs,
+static int vino_querybuf(struct file *file, void *__fh,
struct v4l2_buffer *b)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
+ struct vino_framebuffer *fb;
+
if (vcs->reading)
return -EBUSY;
- switch (b->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct vino_framebuffer *fb;
-
- // TODO: check queue type
- if (b->index >= vino_queue_get_length(&vcs->fb_queue)) {
- dprintk("invalid index = %d\n",
- b->index);
- return -EINVAL;
- }
-
- fb = vino_queue_get_buffer(&vcs->fb_queue,
- b->index);
- if (fb == NULL) {
- dprintk("vino_queue_get_buffer() failed");
- return -EINVAL;
- }
-
- vino_v4l2_get_buffer_status(vcs, fb, b);
- break;
+ /* TODO: check queue type */
+ if (b->index >= vino_queue_get_length(&vcs->fb_queue)) {
+ dprintk("invalid index = %d\n",
+ b->index);
+ return -EINVAL;
}
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
+
+ fb = vino_queue_get_buffer(&vcs->fb_queue,
+ b->index);
+ if (fb == NULL) {
+ dprintk("vino_queue_get_buffer() failed");
return -EINVAL;
}
+ vino_v4l2_get_buffer_status(vcs, fb, b);
+
return 0;
}
-static int vino_v4l2_qbuf(struct vino_channel_settings *vcs,
+static int vino_qbuf(struct file *file, void *__fh,
struct v4l2_buffer *b)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
+ struct vino_framebuffer *fb;
+ int ret;
+
if (vcs->reading)
return -EBUSY;
- switch (b->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct vino_framebuffer *fb;
- int ret;
-
- // TODO: check queue type
- if (b->memory != V4L2_MEMORY_MMAP) {
- dprintk("type not mmap\n");
- return -EINVAL;
- }
+ /* TODO: check queue type */
+ if (b->memory != V4L2_MEMORY_MMAP) {
+ dprintk("type not mmap\n");
+ return -EINVAL;
+ }
- fb = vino_capture_enqueue(vcs, b->index);
- if (fb == NULL)
- return -EINVAL;
+ fb = vino_capture_enqueue(vcs, b->index);
+ if (fb == NULL)
+ return -EINVAL;
- vino_v4l2_get_buffer_status(vcs, fb, b);
+ vino_v4l2_get_buffer_status(vcs, fb, b);
- if (vcs->streaming) {
- ret = vino_capture_next(vcs, 1);
- if (ret)
- return ret;
- }
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
+ if (vcs->streaming) {
+ ret = vino_capture_next(vcs, 1);
+ if (ret)
+ return ret;
}
return 0;
}
-static int vino_v4l2_dqbuf(struct vino_channel_settings *vcs,
- struct v4l2_buffer *b,
- unsigned int nonblocking)
+static int vino_dqbuf(struct file *file, void *__fh,
+ struct v4l2_buffer *b)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
+ unsigned int nonblocking = file->f_flags & O_NONBLOCK;
+ struct vino_framebuffer *fb;
+ unsigned int incoming, outgoing;
+ int err;
+
if (vcs->reading)
return -EBUSY;
- switch (b->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
- struct vino_framebuffer *fb;
- unsigned int incoming, outgoing;
- int err;
+ /* TODO: check queue type */
+
+ err = vino_queue_get_incoming(&vcs->fb_queue, &incoming);
+ if (err) {
+ dprintk("vino_queue_get_incoming() failed\n");
+ return -EINVAL;
+ }
+ err = vino_queue_get_outgoing(&vcs->fb_queue, &outgoing);
+ if (err) {
+ dprintk("vino_queue_get_outgoing() failed\n");
+ return -EINVAL;
+ }
- // TODO: check queue type
+ dprintk("incoming = %d, outgoing = %d\n", incoming, outgoing);
- err = vino_queue_get_incoming(&vcs->fb_queue, &incoming);
- if (err) {
- dprintk("vino_queue_get_incoming() failed\n");
+ if (outgoing == 0) {
+ if (incoming == 0) {
+ dprintk("no incoming or outgoing buffers\n");
return -EINVAL;
}
- err = vino_queue_get_outgoing(&vcs->fb_queue, &outgoing);
- if (err) {
- dprintk("vino_queue_get_outgoing() failed\n");
- return -EINVAL;
+ if (nonblocking) {
+ dprintk("non-blocking I/O was selected and "
+ "there are no buffers to dequeue\n");
+ return -EAGAIN;
}
- dprintk("incoming = %d, outgoing = %d\n", incoming, outgoing);
-
- if (outgoing == 0) {
- if (incoming == 0) {
- dprintk("no incoming or outgoing buffers\n");
- return -EINVAL;
- }
- if (nonblocking) {
- dprintk("non-blocking I/O was selected and "
- "there are no buffers to dequeue\n");
- return -EAGAIN;
- }
-
+ err = vino_wait_for_frame(vcs);
+ if (err) {
err = vino_wait_for_frame(vcs);
if (err) {
- err = vino_wait_for_frame(vcs);
- if (err) {
- /* interrupted or
- * no frames captured because
- * of frame skipping */
- // vino_capture_failed(vcs);
- return -EIO;
- }
+ /* interrupted or no frames captured because of
+ * frame skipping */
+ /* vino_capture_failed(vcs); */
+ return -EIO;
}
}
+ }
- fb = vino_queue_remove(&vcs->fb_queue, &b->index);
- if (fb == NULL) {
- dprintk("vino_queue_remove() failed\n");
- return -EINVAL;
- }
-
- err = vino_check_buffer(vcs, fb);
+ fb = vino_queue_remove(&vcs->fb_queue, &b->index);
+ if (fb == NULL) {
+ dprintk("vino_queue_remove() failed\n");
+ return -EINVAL;
+ }
- vino_v4l2_get_buffer_status(vcs, fb, b);
+ err = vino_check_buffer(vcs, fb);
- if (err)
- return -EIO;
+ vino_v4l2_get_buffer_status(vcs, fb, b);
- break;
- }
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+ if (err)
+ return -EIO;
return 0;
}
-static int vino_v4l2_streamon(struct vino_channel_settings *vcs)
+static int vino_streamon(struct file *file, void *__fh,
+ enum v4l2_buf_type i)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned int incoming;
int ret;
if (vcs->reading)
return 0;
}
-static int vino_v4l2_streamoff(struct vino_channel_settings *vcs)
+static int vino_streamoff(struct file *file, void *__fh,
+ enum v4l2_buf_type i)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
if (vcs->reading)
return -EBUSY;
return 0;
}
-static int vino_v4l2_queryctrl(struct vino_channel_settings *vcs,
+static int vino_queryctrl(struct file *file, void *__fh,
struct v4l2_queryctrl *queryctrl)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
int i;
int err = 0;
return err;
}
-static int vino_v4l2_g_ctrl(struct vino_channel_settings *vcs,
+static int vino_g_ctrl(struct file *file, void *__fh,
struct v4l2_control *control)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
int i;
int err = 0;
switch (vcs->input) {
case VINO_INPUT_D1: {
- struct indycam_control indycam_ctrl;
-
+ err = -EINVAL;
for (i = 0; i < VINO_INDYCAM_V4L2_CONTROL_COUNT; i++) {
- if (vino_indycam_v4l2_controls[i].id ==
- control->id) {
- goto found1;
+ if (vino_indycam_v4l2_controls[i].id == control->id) {
+ err = 0;
+ break;
}
}
- err = -EINVAL;
- goto out;
-
-found1:
- indycam_ctrl.type = vino_indycam_v4l2_controls[i].reserved[0];
-
- err = i2c_camera_command(DECODER_INDYCAM_GET_CONTROL,
- &indycam_ctrl);
- if (err) {
- err = -EINVAL;
+ if (err)
goto out;
- }
- control->value = indycam_ctrl.value;
+ err = camera_call(core, g_ctrl, control);
+ if (err)
+ err = -EINVAL;
break;
}
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: {
- struct saa7191_control saa7191_ctrl;
-
+ err = -EINVAL;
for (i = 0; i < VINO_SAA7191_V4L2_CONTROL_COUNT; i++) {
- if (vino_saa7191_v4l2_controls[i].id ==
- control->id) {
- goto found2;
+ if (vino_saa7191_v4l2_controls[i].id == control->id) {
+ err = 0;
+ break;
}
}
- err = -EINVAL;
- goto out;
-
-found2:
- saa7191_ctrl.type = vino_saa7191_v4l2_controls[i].reserved[0];
-
- err = i2c_decoder_command(DECODER_SAA7191_GET_CONTROL,
- &saa7191_ctrl);
- if (err) {
- err = -EINVAL;
+ if (err)
goto out;
- }
- control->value = saa7191_ctrl.value;
+ err = decoder_call(core, g_ctrl, control);
+ if (err)
+ err = -EINVAL;
break;
}
default:
return err;
}
-static int vino_v4l2_s_ctrl(struct vino_channel_settings *vcs,
+static int vino_s_ctrl(struct file *file, void *__fh,
struct v4l2_control *control)
{
+ struct vino_channel_settings *vcs = video_drvdata(file);
unsigned long flags;
int i;
int err = 0;
switch (vcs->input) {
case VINO_INPUT_D1: {
- struct indycam_control indycam_ctrl;
-
+ err = -EINVAL;
for (i = 0; i < VINO_INDYCAM_V4L2_CONTROL_COUNT; i++) {
- if (vino_indycam_v4l2_controls[i].id ==
- control->id) {
- if ((control->value >=
- vino_indycam_v4l2_controls[i].minimum)
- && (control->value <=
- vino_indycam_v4l2_controls[i].
- maximum)) {
- goto found1;
- } else {
- err = -ERANGE;
- goto out;
- }
+ if (vino_indycam_v4l2_controls[i].id == control->id) {
+ err = 0;
+ break;
}
}
-
- err = -EINVAL;
- goto out;
-
-found1:
- indycam_ctrl.type = vino_indycam_v4l2_controls[i].reserved[0];
- indycam_ctrl.value = control->value;
-
- err = i2c_camera_command(DECODER_INDYCAM_SET_CONTROL,
- &indycam_ctrl);
+ if (err)
+ goto out;
+ if (control->value < vino_indycam_v4l2_controls[i].minimum ||
+ control->value > vino_indycam_v4l2_controls[i].maximum) {
+ err = -ERANGE;
+ goto out;
+ }
+ err = camera_call(core, s_ctrl, control);
if (err)
err = -EINVAL;
break;
}
case VINO_INPUT_COMPOSITE:
case VINO_INPUT_SVIDEO: {
- struct saa7191_control saa7191_ctrl;
-
+ err = -EINVAL;
for (i = 0; i < VINO_SAA7191_V4L2_CONTROL_COUNT; i++) {
- if (vino_saa7191_v4l2_controls[i].id ==
- control->id) {
- if ((control->value >=
- vino_saa7191_v4l2_controls[i].minimum)
- && (control->value <=
- vino_saa7191_v4l2_controls[i].
- maximum)) {
- goto found2;
- } else {
- err = -ERANGE;
- goto out;
- }
+ if (vino_saa7191_v4l2_controls[i].id == control->id) {
+ err = 0;
+ break;
}
}
- err = -EINVAL;
- goto out;
-
-found2:
- saa7191_ctrl.type = vino_saa7191_v4l2_controls[i].reserved[0];
- saa7191_ctrl.value = control->value;
+ if (err)
+ goto out;
+ if (control->value < vino_saa7191_v4l2_controls[i].minimum ||
+ control->value > vino_saa7191_v4l2_controls[i].maximum) {
+ err = -ERANGE;
+ goto out;
+ }
- err = i2c_decoder_command(DECODER_SAA7191_SET_CONTROL,
- &saa7191_ctrl);
+ err = decoder_call(core, s_ctrl, control);
if (err)
err = -EINVAL;
break;
ret = POLLIN | POLLRDNORM;
error:
-
return ret;
}
-static long vino_do_ioctl(struct file *file, unsigned int cmd, void *arg)
-{
- struct vino_channel_settings *vcs = video_drvdata(file);
-
-#ifdef VINO_DEBUG
- switch (_IOC_TYPE(cmd)) {
- case 'v':
- dprintk("ioctl(): V4L1 unsupported (0x%08x)\n", cmd);
- break;
- case 'V':
- dprintk("ioctl(): V4L2 %s (0x%08x)\n",
- v4l2_ioctl_names[_IOC_NR(cmd)], cmd);
- break;
- default:
- dprintk("ioctl(): unsupported command 0x%08x\n", cmd);
- }
-#endif
-
- switch (cmd) {
- /* V4L2 interface */
- case VIDIOC_QUERYCAP: {
- vino_v4l2_querycap(arg);
- break;
- }
- case VIDIOC_ENUMINPUT: {
- return vino_v4l2_enuminput(vcs, arg);
- }
- case VIDIOC_G_INPUT: {
- return vino_v4l2_g_input(vcs, arg);
- }
- case VIDIOC_S_INPUT: {
- return vino_v4l2_s_input(vcs, arg);
- }
- case VIDIOC_ENUMSTD: {
- return vino_v4l2_enumstd(vcs, arg);
- }
- case VIDIOC_QUERYSTD: {
- return vino_v4l2_querystd(vcs, arg);
- }
- case VIDIOC_G_STD: {
- return vino_v4l2_g_std(vcs, arg);
- }
- case VIDIOC_S_STD: {
- return vino_v4l2_s_std(vcs, arg);
- }
- case VIDIOC_ENUM_FMT: {
- return vino_v4l2_enum_fmt(vcs, arg);
- }
- case VIDIOC_TRY_FMT: {
- return vino_v4l2_try_fmt(vcs, arg);
- }
- case VIDIOC_G_FMT: {
- return vino_v4l2_g_fmt(vcs, arg);
- }
- case VIDIOC_S_FMT: {
- return vino_v4l2_s_fmt(vcs, arg);
- }
- case VIDIOC_CROPCAP: {
- return vino_v4l2_cropcap(vcs, arg);
- }
- case VIDIOC_G_CROP: {
- return vino_v4l2_g_crop(vcs, arg);
- }
- case VIDIOC_S_CROP: {
- return vino_v4l2_s_crop(vcs, arg);
- }
- case VIDIOC_G_PARM: {
- return vino_v4l2_g_parm(vcs, arg);
- }
- case VIDIOC_S_PARM: {
- return vino_v4l2_s_parm(vcs, arg);
- }
- case VIDIOC_REQBUFS: {
- return vino_v4l2_reqbufs(vcs, arg);
- }
- case VIDIOC_QUERYBUF: {
- return vino_v4l2_querybuf(vcs, arg);
- }
- case VIDIOC_QBUF: {
- return vino_v4l2_qbuf(vcs, arg);
- }
- case VIDIOC_DQBUF: {
- return vino_v4l2_dqbuf(vcs, arg, file->f_flags & O_NONBLOCK);
- }
- case VIDIOC_STREAMON: {
- return vino_v4l2_streamon(vcs);
- }
- case VIDIOC_STREAMOFF: {
- return vino_v4l2_streamoff(vcs);
- }
- case VIDIOC_QUERYCTRL: {
- return vino_v4l2_queryctrl(vcs, arg);
- }
- case VIDIOC_G_CTRL: {
- return vino_v4l2_g_ctrl(vcs, arg);
- }
- case VIDIOC_S_CTRL: {
- return vino_v4l2_s_ctrl(vcs, arg);
- }
- default:
- return -ENOIOCTLCMD;
- }
-
- return 0;
-}
-
static long vino_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
if (mutex_lock_interruptible(&vcs->mutex))
return -EINTR;
- ret = video_usercopy(file, cmd, arg, vino_do_ioctl);
+ ret = video_ioctl2(file, cmd, arg);
mutex_unlock(&vcs->mutex);
/* __initdata */
static int vino_init_stage;
+const struct v4l2_ioctl_ops vino_ioctl_ops = {
+ .vidioc_enum_fmt_vid_cap = vino_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = vino_g_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = vino_s_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = vino_try_fmt_vid_cap,
+ .vidioc_querycap = vino_querycap,
+ .vidioc_enum_input = vino_enum_input,
+ .vidioc_g_input = vino_g_input,
+ .vidioc_s_input = vino_s_input,
+ .vidioc_g_std = vino_g_std,
+ .vidioc_s_std = vino_s_std,
+ .vidioc_querystd = vino_querystd,
+ .vidioc_cropcap = vino_cropcap,
+ .vidioc_s_crop = vino_s_crop,
+ .vidioc_g_crop = vino_g_crop,
+ .vidioc_s_parm = vino_s_parm,
+ .vidioc_g_parm = vino_g_parm,
+ .vidioc_reqbufs = vino_reqbufs,
+ .vidioc_querybuf = vino_querybuf,
+ .vidioc_qbuf = vino_qbuf,
+ .vidioc_dqbuf = vino_dqbuf,
+ .vidioc_streamon = vino_streamon,
+ .vidioc_streamoff = vino_streamoff,
+ .vidioc_queryctrl = vino_queryctrl,
+ .vidioc_g_ctrl = vino_g_ctrl,
+ .vidioc_s_ctrl = vino_s_ctrl,
+};
+
static const struct v4l2_file_operations vino_fops = {
.owner = THIS_MODULE,
.open = vino_open,
.release = vino_close,
- .ioctl = vino_ioctl,
+ .unlocked_ioctl = vino_ioctl,
.mmap = vino_mmap,
.poll = vino_poll,
};
-static struct video_device v4l_device_template = {
+static struct video_device vdev_template = {
.name = "NOT SET",
.fops = &vino_fops,
+ .ioctl_ops = &vino_ioctl_ops,
+ .tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.minor = -1,
};
static void vino_module_cleanup(int stage)
{
switch(stage) {
+ case 11:
+ video_unregister_device(vino_drvdata->b.vdev);
+ vino_drvdata->b.vdev = NULL;
case 10:
- video_unregister_device(vino_drvdata->b.v4l_device);
- vino_drvdata->b.v4l_device = NULL;
+ video_unregister_device(vino_drvdata->a.vdev);
+ vino_drvdata->a.vdev = NULL;
case 9:
- video_unregister_device(vino_drvdata->a.v4l_device);
- vino_drvdata->a.v4l_device = NULL;
+ i2c_del_adapter(&vino_i2c_adapter);
case 8:
- vino_i2c_del_bus();
- case 7:
free_irq(SGI_VINO_IRQ, NULL);
+ case 7:
+ if (vino_drvdata->b.vdev) {
+ video_device_release(vino_drvdata->b.vdev);
+ vino_drvdata->b.vdev = NULL;
+ }
case 6:
- if (vino_drvdata->b.v4l_device) {
- video_device_release(vino_drvdata->b.v4l_device);
- vino_drvdata->b.v4l_device = NULL;
+ if (vino_drvdata->a.vdev) {
+ video_device_release(vino_drvdata->a.vdev);
+ vino_drvdata->a.vdev = NULL;
}
case 5:
- if (vino_drvdata->a.v4l_device) {
- video_device_release(vino_drvdata->a.v4l_device);
- vino_drvdata->a.v4l_device = NULL;
- }
- case 4:
/* all entries in dma_cpu dummy table have the same address */
dma_unmap_single(NULL,
vino_drvdata->dummy_desc_table.dma_cpu[0],
(void *)vino_drvdata->
dummy_desc_table.dma_cpu,
vino_drvdata->dummy_desc_table.dma);
- case 3:
+ case 4:
free_page(vino_drvdata->dummy_page);
+ case 3:
+ v4l2_device_unregister(&vino_drvdata->v4l2_dev);
case 2:
kfree(vino_drvdata);
case 1:
static int vino_init(void)
{
dma_addr_t dma_dummy_address;
+ int err;
int i;
vino_drvdata = kzalloc(sizeof(struct vino_settings), GFP_KERNEL);
return -ENOMEM;
}
vino_init_stage++;
+ strlcpy(vino_drvdata->v4l2_dev.name, "vino",
+ sizeof(vino_drvdata->v4l2_dev.name));
+ err = v4l2_device_register(NULL, &vino_drvdata->v4l2_dev);
+ if (err)
+ return err;
+ vino_init_stage++;
/* create a dummy dma descriptor */
vino_drvdata->dummy_page = get_zeroed_page(GFP_KERNEL | GFP_DMA);
spin_lock_init(&vcs->fb_queue.queue_lock);
init_waitqueue_head(&vcs->fb_queue.frame_wait_queue);
- vcs->v4l_device = video_device_alloc();
- if (!vcs->v4l_device) {
+ vcs->vdev = video_device_alloc();
+ if (!vcs->vdev) {
vino_module_cleanup(vino_init_stage);
return -ENOMEM;
}
vino_init_stage++;
- memcpy(vcs->v4l_device, &v4l_device_template,
+ memcpy(vcs->vdev, &vdev_template,
sizeof(struct video_device));
- strcpy(vcs->v4l_device->name, name);
- vcs->v4l_device->release = video_device_release;
+ strcpy(vcs->vdev->name, name);
+ vcs->vdev->release = video_device_release;
+ vcs->vdev->v4l2_dev = &vino_drvdata->v4l2_dev;
- video_set_drvdata(vcs->v4l_device, vcs);
+ video_set_drvdata(vcs->vdev, vcs);
return 0;
}
static int __init vino_module_init(void)
{
+ unsigned short addr[] = { 0, I2C_CLIENT_END };
int ret;
printk(KERN_INFO "SGI VINO driver version %s\n",
spin_lock_init(&vino_drvdata->input_lock);
ret = vino_init_channel_settings(&vino_drvdata->a, VINO_CHANNEL_A,
- vino_v4l_device_name_a);
+ vino_vdev_name_a);
if (ret)
return ret;
ret = vino_init_channel_settings(&vino_drvdata->b, VINO_CHANNEL_B,
- vino_v4l_device_name_b);
+ vino_vdev_name_b);
if (ret)
return ret;
}
vino_init_stage++;
- ret = vino_i2c_add_bus();
+ ret = i2c_add_adapter(&vino_i2c_adapter);
if (ret) {
printk(KERN_ERR "VINO I2C bus registration failed\n");
vino_module_cleanup(vino_init_stage);
return ret;
}
+ i2c_set_adapdata(&vino_i2c_adapter, &vino_drvdata->v4l2_dev);
vino_init_stage++;
- ret = video_register_device(vino_drvdata->a.v4l_device,
+ ret = video_register_device(vino_drvdata->a.vdev,
VFL_TYPE_GRABBER, -1);
if (ret < 0) {
printk(KERN_ERR "VINO channel A Video4Linux-device "
}
vino_init_stage++;
- ret = video_register_device(vino_drvdata->b.v4l_device,
+ ret = video_register_device(vino_drvdata->b.vdev,
VFL_TYPE_GRABBER, -1);
if (ret < 0) {
printk(KERN_ERR "VINO channel B Video4Linux-device "
}
vino_init_stage++;
-#ifdef MODULE
- request_module("saa7191");
- request_module("indycam");
-#endif
+ addr[0] = 0x45;
+ vino_drvdata->decoder = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
+ "saa7191", "saa7191", addr);
+ addr[0] = 0x2b;
+ vino_drvdata->camera = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
+ "indycam", "indycam", addr);
dprintk("init complete!\n");
#include <linux/mutex.h>
#include <linux/videodev2.h>
#include <linux/dma-mapping.h>
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-/* Include V4L1 specific functions. Should be removed soon */
-#include <linux/videodev.h>
-#endif
#include <linux/interrupt.h>
-#include <media/videobuf-vmalloc.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ioctl.h>
#include <linux/kthread.h>
#include <linux/highmem.h>
#include <linux/freezer.h>
+#include <media/videobuf-vmalloc.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include "font.h"
#define VIVI_MODULE_NAME "vivi"
#define WAKE_DENOMINATOR 1001
#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
-#include "font.h"
-
#define VIVI_MAJOR_VERSION 0
-#define VIVI_MINOR_VERSION 5
+#define VIVI_MINOR_VERSION 6
#define VIVI_RELEASE 0
#define VIVI_VERSION \
KERNEL_VERSION(VIVI_MAJOR_VERSION, VIVI_MINOR_VERSION, VIVI_RELEASE)
-/* Declare static vars that will be used as parameters */
-static unsigned int vid_limit = 16; /* Video memory limit, in Mb */
-static int video_nr = -1; /* /dev/videoN, -1 for autodetect */
-static int n_devs = 1; /* Number of virtual devices */
+MODULE_DESCRIPTION("Video Technology Magazine Virtual Video Capture Board");
+MODULE_AUTHOR("Mauro Carvalho Chehab, Ted Walther and John Sokol");
+MODULE_LICENSE("Dual BSD/GPL");
+
+static unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
+
+static unsigned n_devs = 1;
+module_param(n_devs, uint, 0644);
+MODULE_PARM_DESC(n_devs, "number of video devices to create");
+
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
+static unsigned int vid_limit = 16;
+module_param(vid_limit, uint, 0644);
+MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes");
+
/* supported controls */
static struct v4l2_queryctrl vivi_qctrl[] = {
.maximum = 65535,
.step = 65535/100,
.default_value = 65535,
- .flags = 0,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
.type = V4L2_CTRL_TYPE_INTEGER,
}, {
.id = V4L2_CID_BRIGHTNESS,
.maximum = 255,
.step = 1,
.default_value = 127,
- .flags = 0,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
}, {
.id = V4L2_CID_CONTRAST,
.type = V4L2_CTRL_TYPE_INTEGER,
.maximum = 255,
.step = 0x1,
.default_value = 0x10,
- .flags = 0,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
}, {
.id = V4L2_CID_SATURATION,
.type = V4L2_CTRL_TYPE_INTEGER,
.maximum = 255,
.step = 0x1,
.default_value = 127,
- .flags = 0,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
}, {
.id = V4L2_CID_HUE,
.type = V4L2_CTRL_TYPE_INTEGER,
.maximum = 127,
.step = 0x1,
.default_value = 0,
- .flags = 0,
+ .flags = V4L2_CTRL_FLAG_SLIDER,
}
};
-static int qctl_regs[ARRAY_SIZE(vivi_qctrl)];
-
-#define dprintk(dev, level, fmt, arg...) \
- do { \
- if (dev->vfd->debug >= (level)) \
- printk(KERN_DEBUG "vivi: " fmt , ## arg); \
- } while (0)
+#define dprintk(dev, level, fmt, arg...) \
+ v4l2_dbg(level, debug, &dev->v4l2_dev, fmt, ## arg)
/* ------------------------------------------------------------------
Basic structures
struct vivi_dev {
struct list_head vivi_devlist;
+ struct v4l2_device v4l2_dev;
spinlock_t slock;
struct mutex mutex;
char timestr[13];
int mv_count; /* Controls bars movement */
+
+ /* Input Number */
+ int input;
+
+ /* Control 'registers' */
+ int qctl_regs[ARRAY_SIZE(vivi_qctrl)];
};
struct vivi_fh {
enum v4l2_buf_type type;
unsigned char bars[8][3];
+ int input; /* Input Number on bars */
};
/* ------------------------------------------------------------------
BLACK,
};
-static u8 bars[8][3] = {
/* R G B */
- {204, 204, 204}, /* white */
- {208, 208, 0}, /* ambar */
- { 0, 206, 206}, /* cyan */
- { 0, 239, 0}, /* green */
- {239, 0, 239}, /* magenta */
- {205, 0, 0}, /* red */
- { 0, 0, 255}, /* blue */
- { 0, 0, 0}, /* black */
+#define COLOR_WHITE {204, 204, 204}
+#define COLOR_AMBAR {208, 208, 0}
+#define COLOR_CIAN { 0, 206, 206}
+#define COLOR_GREEN { 0, 239, 0}
+#define COLOR_MAGENTA {239, 0, 239}
+#define COLOR_RED {205, 0, 0}
+#define COLOR_BLUE { 0, 0, 255}
+#define COLOR_BLACK { 0, 0, 0}
+
+struct bar_std {
+ u8 bar[8][3];
};
+/* Maximum number of bars are 10 - otherwise, the input print code
+ should be modified */
+static struct bar_std bars[] = {
+ { /* Standard ITU-R color bar sequence */
+ {
+ COLOR_WHITE,
+ COLOR_AMBAR,
+ COLOR_CIAN,
+ COLOR_GREEN,
+ COLOR_MAGENTA,
+ COLOR_RED,
+ COLOR_BLUE,
+ COLOR_BLACK,
+ }
+ }, {
+ {
+ COLOR_WHITE,
+ COLOR_AMBAR,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_AMBAR,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_AMBAR,
+ }
+ }, {
+ {
+ COLOR_WHITE,
+ COLOR_CIAN,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_CIAN,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_CIAN,
+ }
+ }, {
+ {
+ COLOR_WHITE,
+ COLOR_GREEN,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_GREEN,
+ COLOR_BLACK,
+ COLOR_WHITE,
+ COLOR_GREEN,
+ }
+ },
+};
+
+#define NUM_INPUTS ARRAY_SIZE(bars)
+
#define TO_Y(r, g, b) \
(((16829 * r + 33039 * g + 6416 * b + 32768) >> 16) + 16)
/* RGB to V(Cr) Color transform */
#define TO_U(r, g, b) \
(((-9714 * r - 19070 * g + 28784 * b + 32768) >> 16) + 128)
-#define TSTAMP_MIN_Y 24
-#define TSTAMP_MAX_Y TSTAMP_MIN_Y+15
-#define TSTAMP_MIN_X 64
+#define TSTAMP_MIN_Y 24
+#define TSTAMP_MAX_Y (TSTAMP_MIN_Y + 15)
+#define TSTAMP_INPUT_X 10
+#define TSTAMP_MIN_X (54 + TSTAMP_INPUT_X)
static void gen_twopix(struct vivi_fh *fh, unsigned char *buf, int colorpos)
{
pos += 4; /* only 16 bpp supported for now */
}
- /* Checks if it is possible to show timestamp */
+ /* Prints input entry number */
+
+ /* Checks if it is possible to input number */
if (TSTAMP_MAX_Y >= hmax)
goto end;
+
+ if (TSTAMP_INPUT_X + strlen(timestr) >= wmax)
+ goto end;
+
+ if (line >= TSTAMP_MIN_Y && line <= TSTAMP_MAX_Y) {
+ chr = rom8x16_bits[fh->input * 16 + line - TSTAMP_MIN_Y];
+ pos = TSTAMP_INPUT_X;
+ for (i = 0; i < 7; i++) {
+ /* Draw white font on black background */
+ if (chr & 1 << (7 - i))
+ gen_twopix(fh, basep + pos, WHITE);
+ else
+ gen_twopix(fh, basep + pos, BLACK);
+ pos += 2;
+ }
+ }
+
+ /* Checks if it is possible to show timestamp */
if (TSTAMP_MIN_X + strlen(timestr) >= wmax)
goto end;
dma_q->kthread = kthread_run(vivi_thread, fh, "vivi");
if (IS_ERR(dma_q->kthread)) {
- printk(KERN_ERR "vivi: kernel_thread() failed\n");
+ v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");
return PTR_ERR(dma_q->kthread);
}
/* Wakes thread */
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
+ struct vivi_fh *fh = priv;
+ struct vivi_dev *dev = fh->dev;
+
strcpy(cap->driver, "vivi");
strcpy(cap->card, "vivi");
+ strlcpy(cap->bus_info, dev->v4l2_dev.name, sizeof(cap->bus_info));
cap->version = VIVI_VERSION;
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING |
return 0;
}
-/*FIXME: This seems to be generic enough to be at videodev2 */
-static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
- struct v4l2_format *f)
+/* precalculate color bar values to speed up rendering */
+static void precalculate_bars(struct vivi_fh *fh)
{
- struct vivi_fh *fh = priv;
- struct videobuf_queue *q = &fh->vb_vidq;
+ struct vivi_dev *dev = fh->dev;
unsigned char r, g, b;
int k, is_yuv;
- int ret = vidioc_try_fmt_vid_cap(file, fh, f);
- if (ret < 0)
- return (ret);
-
- mutex_lock(&q->vb_lock);
-
- if (videobuf_queue_is_busy(&fh->vb_vidq)) {
- dprintk(fh->dev, 1, "%s queue busy\n", __func__);
- ret = -EBUSY;
- goto out;
- }
-
- fh->fmt = get_format(f);
- fh->width = f->fmt.pix.width;
- fh->height = f->fmt.pix.height;
- fh->vb_vidq.field = f->fmt.pix.field;
- fh->type = f->type;
+ fh->input = dev->input;
- /* precalculate color bar values to speed up rendering */
for (k = 0; k < 8; k++) {
- r = bars[k][0];
- g = bars[k][1];
- b = bars[k][2];
+ r = bars[fh->input].bar[k][0];
+ g = bars[fh->input].bar[k][1];
+ b = bars[fh->input].bar[k][2];
is_yuv = 0;
switch (fh->fmt->fourcc) {
}
}
+}
+
+/*FIXME: This seems to be generic enough to be at videodev2 */
+static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct vivi_fh *fh = priv;
+ struct videobuf_queue *q = &fh->vb_vidq;
+
+ int ret = vidioc_try_fmt_vid_cap(file, fh, f);
+ if (ret < 0)
+ return ret;
+
+ mutex_lock(&q->vb_lock);
+
+ if (videobuf_queue_is_busy(&fh->vb_vidq)) {
+ dprintk(fh->dev, 1, "%s queue busy\n", __func__);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ fh->fmt = get_format(f);
+ fh->width = f->fmt.pix.width;
+ fh->height = f->fmt.pix.height;
+ fh->vb_vidq.field = f->fmt.pix.field;
+ fh->type = f->type;
+
+ precalculate_bars(fh);
+
ret = 0;
out:
mutex_unlock(&q->vb_lock);
- return (ret);
+ return ret;
}
static int vidioc_reqbufs(struct file *file, void *priv,
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *inp)
{
- if (inp->index != 0)
+ if (inp->index >= NUM_INPUTS)
return -EINVAL;
inp->type = V4L2_INPUT_TYPE_CAMERA;
inp->std = V4L2_STD_525_60;
- strcpy(inp->name, "Camera");
+ sprintf(inp->name, "Camera %u", inp->index);
return (0);
}
static int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
{
- *i = 0;
+ struct vivi_fh *fh = priv;
+ struct vivi_dev *dev = fh->dev;
+
+ *i = dev->input;
return (0);
}
static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
{
- if (i > 0)
+ struct vivi_fh *fh = priv;
+ struct vivi_dev *dev = fh->dev;
+
+ if (i >= NUM_INPUTS)
return -EINVAL;
+ dev->input = i;
+ precalculate_bars(fh);
+
return (0);
}
static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
+ struct vivi_fh *fh = priv;
+ struct vivi_dev *dev = fh->dev;
int i;
for (i = 0; i < ARRAY_SIZE(vivi_qctrl); i++)
if (ctrl->id == vivi_qctrl[i].id) {
- ctrl->value = qctl_regs[i];
- return (0);
+ ctrl->value = dev->qctl_regs[i];
+ return 0;
}
return -EINVAL;
static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
+ struct vivi_fh *fh = priv;
+ struct vivi_dev *dev = fh->dev;
int i;
for (i = 0; i < ARRAY_SIZE(vivi_qctrl); i++)
if (ctrl->id == vivi_qctrl[i].id) {
- if (ctrl->value < vivi_qctrl[i].minimum
- || ctrl->value > vivi_qctrl[i].maximum) {
- return (-ERANGE);
- }
- qctl_regs[i] = ctrl->value;
- return (0);
+ if (ctrl->value < vivi_qctrl[i].minimum ||
+ ctrl->value > vivi_qctrl[i].maximum) {
+ return -ERANGE;
+ }
+ dev->qctl_regs[i] = ctrl->value;
+ return 0;
}
return -EINVAL;
}
static int vivi_open(struct file *file)
{
- int minor = video_devdata(file)->minor;
- struct vivi_dev *dev;
+ struct vivi_dev *dev = video_drvdata(file);
struct vivi_fh *fh = NULL;
- int i;
int retval = 0;
- printk(KERN_DEBUG "vivi: open called (minor=%d)\n", minor);
-
- lock_kernel();
- list_for_each_entry(dev, &vivi_devlist, vivi_devlist)
- if (dev->vfd->minor == minor)
- goto found;
- unlock_kernel();
- return -ENODEV;
-
-found:
mutex_lock(&dev->mutex);
dev->users++;
if (dev->users > 1) {
dev->users--;
- retval = -EBUSY;
- goto unlock;
+ mutex_unlock(&dev->mutex);
+ return -EBUSY;
}
- dprintk(dev, 1, "open minor=%d type=%s users=%d\n", minor,
+ dprintk(dev, 1, "open /dev/video%d type=%s users=%d\n", dev->vfd->num,
v4l2_type_names[V4L2_BUF_TYPE_VIDEO_CAPTURE], dev->users);
/* allocate + initialize per filehandle data */
if (NULL == fh) {
dev->users--;
retval = -ENOMEM;
- goto unlock;
}
-unlock:
mutex_unlock(&dev->mutex);
- if (retval) {
- unlock_kernel();
+
+ if (retval)
return retval;
- }
file->private_data = fh;
fh->dev = dev;
fh->width = 640;
fh->height = 480;
- /* Put all controls at a sane state */
- for (i = 0; i < ARRAY_SIZE(vivi_qctrl); i++)
- qctl_regs[i] = vivi_qctrl[i].default_value;
-
/* Resets frame counters */
dev->h = 0;
dev->m = 0;
sizeof(struct vivi_buffer), fh);
vivi_start_thread(fh);
- unlock_kernel();
return 0;
}
return 0;
}
-static int vivi_release(void)
-{
- struct vivi_dev *dev;
- struct list_head *list;
-
- while (!list_empty(&vivi_devlist)) {
- list = vivi_devlist.next;
- list_del(list);
- dev = list_entry(list, struct vivi_dev, vivi_devlist);
-
- if (-1 != dev->vfd->minor) {
- printk(KERN_INFO "%s: unregistering /dev/video%d\n",
- VIVI_MODULE_NAME, dev->vfd->num);
- video_unregister_device(dev->vfd);
- } else {
- printk(KERN_INFO "%s: releasing /dev/video%d\n",
- VIVI_MODULE_NAME, dev->vfd->num);
- video_device_release(dev->vfd);
- }
-
- kfree(dev);
- }
-
- return 0;
-}
-
static int vivi_mmap(struct file *file, struct vm_area_struct *vma)
{
struct vivi_fh *fh = file->private_data;
.tvnorms = V4L2_STD_525_60,
.current_norm = V4L2_STD_NTSC_M,
};
+
/* -----------------------------------------------------------------
Initialization and module stuff
------------------------------------------------------------------*/
-/* This routine allocates from 1 to n_devs virtual drivers.
+static int vivi_release(void)
+{
+ struct vivi_dev *dev;
+ struct list_head *list;
- The real maximum number of virtual drivers will depend on how many drivers
- will succeed. This is limited to the maximum number of devices that
- videodev supports. Since there are 64 minors for video grabbers, this is
- currently the theoretical maximum limit. However, a further limit does
- exist at videodev that forbids any driver to register more than 32 video
- grabbers.
- */
-static int __init vivi_init(void)
+ while (!list_empty(&vivi_devlist)) {
+ list = vivi_devlist.next;
+ list_del(list);
+ dev = list_entry(list, struct vivi_dev, vivi_devlist);
+
+ v4l2_info(&dev->v4l2_dev, "unregistering /dev/video%d\n",
+ dev->vfd->num);
+ video_unregister_device(dev->vfd);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ kfree(dev);
+ }
+
+ return 0;
+}
+
+static int __init vivi_create_instance(int inst)
{
- int ret = -ENOMEM, i;
struct vivi_dev *dev;
struct video_device *vfd;
+ int ret, i;
- if (n_devs <= 0)
- n_devs = 1;
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
- for (i = 0; i < n_devs; i++) {
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev)
- break;
+ snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name),
+ "%s-%03d", VIVI_MODULE_NAME, inst);
+ ret = v4l2_device_register(NULL, &dev->v4l2_dev);
+ if (ret)
+ goto free_dev;
- /* init video dma queues */
- INIT_LIST_HEAD(&dev->vidq.active);
- init_waitqueue_head(&dev->vidq.wq);
+ /* init video dma queues */
+ INIT_LIST_HEAD(&dev->vidq.active);
+ init_waitqueue_head(&dev->vidq.wq);
- /* initialize locks */
- spin_lock_init(&dev->slock);
- mutex_init(&dev->mutex);
+ /* initialize locks */
+ spin_lock_init(&dev->slock);
+ mutex_init(&dev->mutex);
- vfd = video_device_alloc();
- if (!vfd) {
- kfree(dev);
- break;
- }
+ ret = -ENOMEM;
+ vfd = video_device_alloc();
+ if (!vfd)
+ goto unreg_dev;
- *vfd = vivi_template;
+ *vfd = vivi_template;
- ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
- if (ret < 0) {
- video_device_release(vfd);
- kfree(dev);
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+ if (ret < 0)
+ goto rel_vdev;
- /* If some registers succeeded, keep driver */
- if (i)
- ret = 0;
+ video_set_drvdata(vfd, dev);
- break;
- }
+ /* Set all controls to their default value. */
+ for (i = 0; i < ARRAY_SIZE(vivi_qctrl); i++)
+ dev->qctl_regs[i] = vivi_qctrl[i].default_value;
+
+ /* Now that everything is fine, let's add it to device list */
+ list_add_tail(&dev->vivi_devlist, &vivi_devlist);
+
+ snprintf(vfd->name, sizeof(vfd->name), "%s (%i)",
+ vivi_template.name, vfd->num);
+
+ if (video_nr >= 0)
+ video_nr++;
- /* Now that everything is fine, let's add it to device list */
- list_add_tail(&dev->vivi_devlist, &vivi_devlist);
+ dev->vfd = vfd;
+ v4l2_info(&dev->v4l2_dev, "V4L2 device registered as /dev/video%d\n",
+ vfd->num);
+ return 0;
+
+rel_vdev:
+ video_device_release(vfd);
+unreg_dev:
+ v4l2_device_unregister(&dev->v4l2_dev);
+free_dev:
+ kfree(dev);
+ return ret;
+}
+
+/* This routine allocates from 1 to n_devs virtual drivers.
- snprintf(vfd->name, sizeof(vfd->name), "%s (%i)",
- vivi_template.name, vfd->minor);
+ The real maximum number of virtual drivers will depend on how many drivers
+ will succeed. This is limited to the maximum number of devices that
+ videodev supports, which is equal to VIDEO_NUM_DEVICES.
+ */
+static int __init vivi_init(void)
+{
+ int ret = 0, i;
- if (video_nr >= 0)
- video_nr++;
+ if (n_devs <= 0)
+ n_devs = 1;
- dev->vfd = vfd;
- printk(KERN_INFO "%s: V4L2 device registered as /dev/video%d\n",
- VIVI_MODULE_NAME, vfd->num);
+ for (i = 0; i < n_devs; i++) {
+ ret = vivi_create_instance(i);
+ if (ret) {
+ /* If some instantiations succeeded, keep driver */
+ if (i)
+ ret = 0;
+ break;
+ }
}
if (ret < 0) {
- vivi_release();
printk(KERN_INFO "Error %d while loading vivi driver\n", ret);
- } else {
- printk(KERN_INFO "Video Technology Magazine Virtual Video "
+ return ret;
+ }
+
+ printk(KERN_INFO "Video Technology Magazine Virtual Video "
"Capture Board ver %u.%u.%u successfully loaded.\n",
(VIVI_VERSION >> 16) & 0xFF, (VIVI_VERSION >> 8) & 0xFF,
VIVI_VERSION & 0xFF);
- /* n_devs will reflect the actual number of allocated devices */
- n_devs = i;
- }
+ /* n_devs will reflect the actual number of allocated devices */
+ n_devs = i;
return ret;
}
module_init(vivi_init);
module_exit(vivi_exit);
-
-MODULE_DESCRIPTION("Video Technology Magazine Virtual Video Capture Board");
-MODULE_AUTHOR("Mauro Carvalho Chehab, Ted Walther and John Sokol");
-MODULE_LICENSE("Dual BSD/GPL");
-
-module_param(video_nr, uint, 0444);
-MODULE_PARM_DESC(video_nr, "video iminor start number");
-
-module_param(n_devs, uint, 0444);
-MODULE_PARM_DESC(n_devs, "number of video devices to create");
-
-module_param_named(debug, vivi_template.debug, int, 0444);
-MODULE_PARM_DESC(debug, "activates debug info");
-
-module_param(vid_limit, int, 0644);
-MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes");
return 0;
}
-static int vp27smpx_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops vp27smpx_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "vp27smpx",
- .driverid = I2C_DRIVERID_VP27SMPX,
- .command = vp27smpx_command,
.probe = vp27smpx_probe,
.remove = vp27smpx_remove,
.id_table = vp27smpx_id,
#include <linux/types.h>
#include <asm/uaccess.h>
#include <linux/i2c.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
-#include <linux/videodev.h>
-#include <linux/video_decoder.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video decoder driver");
MODULE_AUTHOR("Laurent Pinchart");
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
#define VPX_TIMEOUT_COUNT 10
/* ----------------------------------------------------------------------- */
struct vpx3220 {
+ struct v4l2_subdev sd;
unsigned char reg[255];
- int norm;
+ v4l2_std_id norm;
+ int ident;
int input;
int enable;
int bright;
int sat;
};
+static inline struct vpx3220 *to_vpx3220(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct vpx3220, sd);
+}
+
static char *inputs[] = { "internal", "composite", "svideo" };
/* ----------------------------------------------------------------------- */
-static inline int vpx3220_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int vpx3220_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
struct vpx3220 *decoder = i2c_get_clientdata(client);
decoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int vpx3220_read(struct i2c_client *client, u8 reg)
+static inline int vpx3220_read(struct v4l2_subdev *sd, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte_data(client, reg);
}
-static int vpx3220_fp_status(struct i2c_client *client)
+static int vpx3220_fp_status(struct v4l2_subdev *sd)
{
unsigned char status;
unsigned int i;
for (i = 0; i < VPX_TIMEOUT_COUNT; i++) {
- status = vpx3220_read(client, 0x29);
+ status = vpx3220_read(sd, 0x29);
if (!(status & 4))
return 0;
return -1;
}
-static int vpx3220_fp_write(struct i2c_client *client, u8 fpaddr, u16 data)
+static int vpx3220_fp_write(struct v4l2_subdev *sd, u8 fpaddr, u16 data)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
/* Write the 16-bit address to the FPWR register */
if (i2c_smbus_write_word_data(client, 0x27, swab16(fpaddr)) == -1) {
- v4l_dbg(1, debug, client, "%s: failed\n", __func__);
+ v4l2_dbg(1, debug, sd, "%s: failed\n", __func__);
return -1;
}
- if (vpx3220_fp_status(client) < 0)
+ if (vpx3220_fp_status(sd) < 0)
return -1;
/* Write the 16-bit data to the FPDAT register */
if (i2c_smbus_write_word_data(client, 0x28, swab16(data)) == -1) {
- v4l_dbg(1, debug, client, "%s: failed\n", __func__);
+ v4l2_dbg(1, debug, sd, "%s: failed\n", __func__);
return -1;
}
return 0;
}
-static u16 vpx3220_fp_read(struct i2c_client *client, u16 fpaddr)
+static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
s16 data;
/* Write the 16-bit address to the FPRD register */
if (i2c_smbus_write_word_data(client, 0x26, swab16(fpaddr)) == -1) {
- v4l_dbg(1, debug, client, "%s: failed\n", __func__);
+ v4l2_dbg(1, debug, sd, "%s: failed\n", __func__);
return -1;
}
- if (vpx3220_fp_status(client) < 0)
+ if (vpx3220_fp_status(sd) < 0)
return -1;
/* Read the 16-bit data from the FPDAT register */
data = i2c_smbus_read_word_data(client, 0x28);
if (data == -1) {
- v4l_dbg(1, debug, client, "%s: failed\n", __func__);
+ v4l2_dbg(1, debug, sd, "%s: failed\n", __func__);
return -1;
}
return swab16(data);
}
-static int vpx3220_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
+static int vpx3220_write_block(struct v4l2_subdev *sd, const u8 *data, unsigned int len)
{
u8 reg;
int ret = -1;
while (len >= 2) {
reg = *data++;
- ret = vpx3220_write(client, reg, *data++);
+ ret = vpx3220_write(sd, reg, *data++);
if (ret < 0)
break;
len -= 2;
return ret;
}
-static int vpx3220_write_fp_block(struct i2c_client *client,
+static int vpx3220_write_fp_block(struct v4l2_subdev *sd,
const u16 *data, unsigned int len)
{
u8 reg;
while (len > 1) {
reg = *data++;
- ret |= vpx3220_fp_write(client, reg, *data++);
+ ret |= vpx3220_fp_write(sd, reg, *data++);
len -= 2;
}
0x4b, 0x298, /* PLL gain */
};
-static void vpx3220_dump_i2c(struct i2c_client *client)
-{
- int len = sizeof(init_common);
- const unsigned char *data = init_common;
- while (len > 1) {
- v4l_dbg(1, debug, client, "i2c reg 0x%02x data 0x%02x\n",
- *data, vpx3220_read(client, *data));
- data += 2;
- len -= 2;
- }
+static int vpx3220_init(struct v4l2_subdev *sd, u32 val)
+{
+ struct vpx3220 *decoder = to_vpx3220(sd);
+
+ vpx3220_write_block(sd, init_common, sizeof(init_common));
+ vpx3220_write_fp_block(sd, init_fp, sizeof(init_fp) >> 1);
+ if (decoder->norm & V4L2_STD_NTSC)
+ vpx3220_write_fp_block(sd, init_ntsc, sizeof(init_ntsc) >> 1);
+ else if (decoder->norm & V4L2_STD_PAL)
+ vpx3220_write_fp_block(sd, init_pal, sizeof(init_pal) >> 1);
+ else if (decoder->norm & V4L2_STD_SECAM)
+ vpx3220_write_fp_block(sd, init_secam, sizeof(init_secam) >> 1);
+ else
+ vpx3220_write_fp_block(sd, init_pal, sizeof(init_pal) >> 1);
+ return 0;
}
-static int vpx3220_command(struct i2c_client *client, unsigned cmd, void *arg)
+static int vpx3220_status(struct v4l2_subdev *sd, u32 *pstatus, v4l2_std_id *pstd)
{
- struct vpx3220 *decoder = i2c_get_clientdata(client);
+ int res = V4L2_IN_ST_NO_SIGNAL, status;
+ v4l2_std_id std = 0;
- switch (cmd) {
- case 0:
- {
- vpx3220_write_block(client, init_common,
- sizeof(init_common));
- vpx3220_write_fp_block(client, init_fp,
- sizeof(init_fp) >> 1);
- switch (decoder->norm) {
- case VIDEO_MODE_NTSC:
- vpx3220_write_fp_block(client, init_ntsc,
- sizeof(init_ntsc) >> 1);
- break;
+ status = vpx3220_fp_read(sd, 0x0f3);
+
+ v4l2_dbg(1, debug, sd, "status: 0x%04x\n", status);
+
+ if (status < 0)
+ return status;
- case VIDEO_MODE_PAL:
- vpx3220_write_fp_block(client, init_pal,
- sizeof(init_pal) >> 1);
+ if ((status & 0x20) == 0) {
+ res = 0;
+
+ switch (status & 0x18) {
+ case 0x00:
+ case 0x10:
+ case 0x14:
+ case 0x18:
+ std = V4L2_STD_PAL;
break;
- case VIDEO_MODE_SECAM:
- vpx3220_write_fp_block(client, init_secam,
- sizeof(init_secam) >> 1);
+
+ case 0x08:
+ std = V4L2_STD_SECAM;
break;
- default:
- vpx3220_write_fp_block(client, init_pal,
- sizeof(init_pal) >> 1);
+
+ case 0x04:
+ case 0x0c:
+ case 0x1c:
+ std = V4L2_STD_NTSC;
break;
}
- break;
- }
-
- case DECODER_DUMP:
- {
- vpx3220_dump_i2c(client);
- break;
}
+ if (pstd)
+ *pstd = std;
+ if (pstatus)
+ *pstatus = status;
+ return 0;
+}
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *cap = arg;
+static int vpx3220_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
+{
+ v4l2_dbg(1, debug, sd, "querystd\n");
+ return vpx3220_status(sd, NULL, std);
+}
- v4l_dbg(1, debug, client, "DECODER_GET_CAPABILITIES\n");
+static int vpx3220_g_input_status(struct v4l2_subdev *sd, u32 *status)
+{
+ v4l2_dbg(1, debug, sd, "g_input_status\n");
+ return vpx3220_status(sd, status, NULL);
+}
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM |
- VIDEO_DECODER_AUTO |
- VIDEO_DECODER_CCIR;
- cap->inputs = 3;
- cap->outputs = 1;
- break;
+static int vpx3220_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct vpx3220 *decoder = to_vpx3220(sd);
+ int temp_input;
+
+ /* Here we back up the input selection because it gets
+ overwritten when we fill the registers with the
+ choosen video norm */
+ temp_input = vpx3220_fp_read(sd, 0xf2);
+
+ v4l2_dbg(1, debug, sd, "s_std %llx\n", (unsigned long long)std);
+ if (std & V4L2_STD_NTSC) {
+ vpx3220_write_fp_block(sd, init_ntsc, sizeof(init_ntsc) >> 1);
+ v4l2_dbg(1, debug, sd, "norm switched to NTSC\n");
+ } else if (std & V4L2_STD_PAL) {
+ vpx3220_write_fp_block(sd, init_pal, sizeof(init_pal) >> 1);
+ v4l2_dbg(1, debug, sd, "norm switched to PAL\n");
+ } else if (std & V4L2_STD_SECAM) {
+ vpx3220_write_fp_block(sd, init_secam, sizeof(init_secam) >> 1);
+ v4l2_dbg(1, debug, sd, "norm switched to SECAM\n");
+ } else {
+ return -EINVAL;
}
- case DECODER_GET_STATUS:
- {
- int res = 0, status;
+ decoder->norm = std;
- v4l_dbg(1, debug, client, "DECODER_GET_STATUS\n");
-
- status = vpx3220_fp_read(client, 0x0f3);
-
- v4l_dbg(1, debug, client, "status: 0x%04x\n", status);
-
- if (status < 0)
- return status;
+ /* And here we set the backed up video input again */
+ vpx3220_fp_write(sd, 0xf2, temp_input | 0x0010);
+ udelay(10);
+ return 0;
+}
- if ((status & 0x20) == 0) {
- res |= DECODER_STATUS_GOOD | DECODER_STATUS_COLOR;
+static int vpx3220_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+ int data;
- switch (status & 0x18) {
- case 0x00:
- case 0x10:
- case 0x14:
- case 0x18:
- res |= DECODER_STATUS_PAL;
- break;
+ /* RJ: route->input = 0: ST8 (PCTV) input
+ route->input = 1: COMPOSITE input
+ route->input = 2: SVHS input */
- case 0x08:
- res |= DECODER_STATUS_SECAM;
- break;
+ const int input[3][2] = {
+ {0x0c, 0},
+ {0x0d, 0},
+ {0x0e, 1}
+ };
- case 0x04:
- case 0x0c:
- case 0x1c:
- res |= DECODER_STATUS_NTSC;
- break;
- }
- }
+ if (route->input < 0 || route->input > 2)
+ return -EINVAL;
- *(int *) arg = res;
- break;
- }
+ v4l2_dbg(1, debug, sd, "input switched to %s\n", inputs[route->input]);
- case DECODER_SET_NORM:
- {
- int *iarg = arg, data;
- int temp_input;
-
- /* Here we back up the input selection because it gets
- overwritten when we fill the registers with the
- choosen video norm */
- temp_input = vpx3220_fp_read(client, 0xf2);
-
- v4l_dbg(1, debug, client, "DECODER_SET_NORM %d\n", *iarg);
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- vpx3220_write_fp_block(client, init_ntsc,
- sizeof(init_ntsc) >> 1);
- v4l_dbg(1, debug, client, "norm switched to NTSC\n");
- break;
+ vpx3220_write(sd, 0x33, input[route->input][0]);
- case VIDEO_MODE_PAL:
- vpx3220_write_fp_block(client, init_pal,
- sizeof(init_pal) >> 1);
- v4l_dbg(1, debug, client, "norm switched to PAL\n");
- break;
+ data = vpx3220_fp_read(sd, 0xf2) & ~(0x0020);
+ if (data < 0)
+ return data;
+ /* 0x0010 is required to latch the setting */
+ vpx3220_fp_write(sd, 0xf2,
+ data | (input[route->input][1] << 5) | 0x0010);
- case VIDEO_MODE_SECAM:
- vpx3220_write_fp_block(client, init_secam,
- sizeof(init_secam) >> 1);
- v4l_dbg(1, debug, client, "norm switched to SECAM\n");
- break;
+ udelay(10);
+ return 0;
+}
- case VIDEO_MODE_AUTO:
- /* FIXME This is only preliminary support */
- data = vpx3220_fp_read(client, 0xf2) & 0x20;
- vpx3220_fp_write(client, 0xf2, 0x00c0 | data);
- v4l_dbg(1, debug, client, "norm switched to AUTO\n");
- break;
+static int vpx3220_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ v4l2_dbg(1, debug, sd, "s_stream %s\n", enable ? "on" : "off");
- default:
- return -EINVAL;
- }
- decoder->norm = *iarg;
+ vpx3220_write(sd, 0xf2, (enable ? 0x1b : 0x00));
+ return 0;
+}
- /* And here we set the backed up video input again */
- vpx3220_fp_write(client, 0xf2, temp_input | 0x0010);
- udelay(10);
+static int vpx3220_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ switch (qc->id) {
+ case V4L2_CID_BRIGHTNESS:
+ v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
break;
- }
-
- case DECODER_SET_INPUT:
- {
- int *iarg = arg, data;
-
- /* RJ: *iarg = 0: ST8 (PCTV) input
- *iarg = 1: COMPOSITE input
- *iarg = 2: SVHS input */
-
- const int input[3][2] = {
- {0x0c, 0},
- {0x0d, 0},
- {0x0e, 1}
- };
- if (*iarg < 0 || *iarg > 2)
- return -EINVAL;
-
- v4l_dbg(1, debug, client, "input switched to %s\n", inputs[*iarg]);
-
- vpx3220_write(client, 0x33, input[*iarg][0]);
-
- data = vpx3220_fp_read(client, 0xf2) & ~(0x0020);
- if (data < 0)
- return data;
- /* 0x0010 is required to latch the setting */
- vpx3220_fp_write(client, 0xf2,
- data | (input[*iarg][1] << 5) | 0x0010);
-
- udelay(10);
+ case V4L2_CID_CONTRAST:
+ v4l2_ctrl_query_fill(qc, 0, 63, 1, 32);
break;
- }
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
+ case V4L2_CID_SATURATION:
+ v4l2_ctrl_query_fill(qc, 0, 4095, 1, 2048);
+ break;
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
+ case V4L2_CID_HUE:
+ v4l2_ctrl_query_fill(qc, -512, 511, 1, 0);
break;
- }
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
- v4l_dbg(1, debug, client, "DECODER_ENABLE_OUTPUT %d\n", *iarg);
+static int vpx3220_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct vpx3220 *decoder = to_vpx3220(sd);
- vpx3220_write(client, 0xf2, (*iarg ? 0x1b : 0x00));
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ ctrl->value = decoder->bright;
+ break;
+ case V4L2_CID_CONTRAST:
+ ctrl->value = decoder->contrast;
break;
+ case V4L2_CID_SATURATION:
+ ctrl->value = decoder->sat;
+ break;
+ case V4L2_CID_HUE:
+ ctrl->value = decoder->hue;
+ break;
+ default:
+ return -EINVAL;
}
+ return 0;
+}
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
+static int vpx3220_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct vpx3220 *decoder = to_vpx3220(sd);
- if (decoder->bright != pic->brightness) {
- /* We want -128 to 128 we get 0-65535 */
- decoder->bright = pic->brightness;
- vpx3220_write(client, 0xe6,
- (decoder->bright - 32768) >> 8);
+ switch (ctrl->id) {
+ case V4L2_CID_BRIGHTNESS:
+ if (decoder->bright != ctrl->value) {
+ decoder->bright = ctrl->value;
+ vpx3220_write(sd, 0xe6, decoder->bright);
}
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 64 we get 0-65535 */
+ break;
+ case V4L2_CID_CONTRAST:
+ if (decoder->contrast != ctrl->value) {
/* Bit 7 and 8 is for noise shaping */
- decoder->contrast = pic->contrast;
- vpx3220_write(client, 0xe7,
- (decoder->contrast >> 10) + 192);
+ decoder->contrast = ctrl->value;
+ vpx3220_write(sd, 0xe7, decoder->contrast + 192);
}
- if (decoder->sat != pic->colour) {
- /* We want 0 to 4096 we get 0-65535 */
- decoder->sat = pic->colour;
- vpx3220_fp_write(client, 0xa0,
- decoder->sat >> 4);
+ break;
+ case V4L2_CID_SATURATION:
+ if (decoder->sat != ctrl->value) {
+ decoder->sat = ctrl->value;
+ vpx3220_fp_write(sd, 0xa0, decoder->sat);
}
- if (decoder->hue != pic->hue) {
- /* We want -512 to 512 we get 0-65535 */
- decoder->hue = pic->hue;
- vpx3220_fp_write(client, 0x1c,
- ((decoder->hue - 32768) >> 6) & 0xFFF);
+ break;
+ case V4L2_CID_HUE:
+ if (decoder->hue != ctrl->value) {
+ decoder->hue = ctrl->value;
+ vpx3220_fp_write(sd, 0x1c, decoder->hue);
}
break;
- }
-
default:
return -EINVAL;
}
-
return 0;
}
-static int vpx3220_init_client(struct i2c_client *client)
+static int vpx3220_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
{
- vpx3220_write_block(client, init_common, sizeof(init_common));
- vpx3220_write_fp_block(client, init_fp, sizeof(init_fp) >> 1);
- /* Default to PAL */
- vpx3220_write_fp_block(client, init_pal, sizeof(init_pal) >> 1);
+ struct vpx3220 *decoder = to_vpx3220(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- return 0;
+ return v4l2_chip_ident_i2c_client(client, chip, decoder->ident, 0);
}
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops vpx3220_core_ops = {
+ .g_chip_ident = vpx3220_g_chip_ident,
+ .init = vpx3220_init,
+ .g_ctrl = vpx3220_g_ctrl,
+ .s_ctrl = vpx3220_s_ctrl,
+ .queryctrl = vpx3220_queryctrl,
+};
+
+static const struct v4l2_subdev_tuner_ops vpx3220_tuner_ops = {
+ .s_std = vpx3220_s_std,
+};
+
+static const struct v4l2_subdev_video_ops vpx3220_video_ops = {
+ .s_routing = vpx3220_s_routing,
+ .s_stream = vpx3220_s_stream,
+ .querystd = vpx3220_querystd,
+ .g_input_status = vpx3220_g_input_status,
+};
+
+static const struct v4l2_subdev_ops vpx3220_ops = {
+ .core = &vpx3220_core_ops,
+ .tuner = &vpx3220_tuner_ops,
+ .video = &vpx3220_video_ops,
+};
+
/* -----------------------------------------------------------------------
* Client management code
*/
-static unsigned short normal_i2c[] = { 0x86 >> 1, 0x8e >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
-
static int vpx3220_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct vpx3220 *decoder;
+ struct v4l2_subdev *sd;
const char *name = NULL;
u8 ver;
u16 pn;
decoder = kzalloc(sizeof(struct vpx3220), GFP_KERNEL);
if (decoder == NULL)
return -ENOMEM;
- decoder->norm = VIDEO_MODE_PAL;
+ sd = &decoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &vpx3220_ops);
+ decoder->norm = V4L2_STD_PAL;
decoder->input = 0;
decoder->enable = 1;
decoder->bright = 32768;
decoder->contrast = 32768;
decoder->hue = 32768;
decoder->sat = 32768;
- i2c_set_clientdata(client, decoder);
ver = i2c_smbus_read_byte_data(client, 0x00);
pn = (i2c_smbus_read_byte_data(client, 0x02) << 8) +
i2c_smbus_read_byte_data(client, 0x01);
+ decoder->ident = V4L2_IDENT_VPX3220A;
if (ver == 0xec) {
switch (pn) {
case 0x4680:
break;
case 0x4260:
name = "vpx3216b";
+ decoder->ident = V4L2_IDENT_VPX3216B;
break;
case 0x4280:
name = "vpx3214c";
+ decoder->ident = V4L2_IDENT_VPX3214C;
break;
}
}
if (name)
- v4l_info(client, "%s found @ 0x%x (%s)\n", name,
+ v4l2_info(sd, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
else
- v4l_info(client, "chip (%02x:%04x) found @ 0x%x (%s)\n",
+ v4l2_info(sd, "chip (%02x:%04x) found @ 0x%x (%s)\n",
ver, pn, client->addr << 1, client->adapter->name);
- vpx3220_init_client(client);
+ vpx3220_write_block(sd, init_common, sizeof(init_common));
+ vpx3220_write_fp_block(sd, init_fp, sizeof(init_fp) >> 1);
+ /* Default to PAL */
+ vpx3220_write_fp_block(sd, init_pal, sizeof(init_pal) >> 1);
return 0;
}
static int vpx3220_remove(struct i2c_client *client)
{
- kfree(i2c_get_clientdata(client));
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_vpx3220(sd));
return 0;
}
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "vpx3220",
- .driverid = I2C_DRIVERID_VPX3220,
- .command = vpx3220_command,
.probe = vpx3220_probe,
.remove = vpx3220_remove,
.id_table = vpx3220_id,
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/videodev2.h>
+#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <linux/parport.h>
#include <asm/page.h>
#include <asm/uaccess.h>
#include <linux/page-flags.h>
+#include <linux/videodev.h>
#include <media/v4l2-ioctl.h>
#include "w9968cf.h"
MODULE_LICENSE(W9968CF_MODULE_LICENSE);
MODULE_SUPPORTED_DEVICE("Video");
-static int ovmod_load = W9968CF_OVMOD_LOAD;
static unsigned short simcams = W9968CF_SIMCAMS;
static short video_nr[]={[0 ... W9968CF_MAX_DEVICES-1] = -1}; /*-1=first free*/
static unsigned int packet_size[] = {[0 ... W9968CF_MAX_DEVICES-1] =
static unsigned int param_nv[24]; /* number of values per parameter */
-#ifdef CONFIG_MODULES
-module_param(ovmod_load, bool, 0644);
-#endif
module_param(simcams, ushort, 0644);
module_param_array(video_nr, short, ¶m_nv[0], 0444);
module_param_array(packet_size, uint, ¶m_nv[1], 0444);
module_param(specific_debug, bool, 0644);
#endif
-#ifdef CONFIG_MODULES
-MODULE_PARM_DESC(ovmod_load,
- "\n<0|1> Automatic 'ovcamchip' module loading."
- "\n0 disabled, 1 enabled."
- "\nIf enabled,'insmod' searches for the required 'ovcamchip'"
- "\nmodule in the system, according to its configuration, and"
- "\nattempts to load that module automatically. This action is"
- "\nperformed once as soon as the 'w9968cf' module is loaded"
- "\ninto memory."
- "\nDefault value is "__MODULE_STRING(W9968CF_OVMOD_LOAD)"."
- "\n");
-#endif
MODULE_PARM_DESC(simcams,
"\n<n> Number of cameras allowed to stream simultaneously."
"\nn may vary from 0 to "
unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data*);
static u32 w9968cf_i2c_func(struct i2c_adapter*);
-static int w9968cf_i2c_attach_inform(struct i2c_client*);
-static int w9968cf_i2c_detach_inform(struct i2c_client*);
/* Memory management */
static void* rvmalloc(unsigned long size);
unsigned short flags, char read_write, u8 command,
int size, union i2c_smbus_data *data)
{
- struct w9968cf_device* cam = i2c_get_adapdata(adapter);
+ struct v4l2_device *v4l2_dev = i2c_get_adapdata(adapter);
+ struct w9968cf_device *cam = to_cam(v4l2_dev);
u8 i;
int err = 0;
- switch (addr) {
- case OV6xx0_SID:
- case OV7xx0_SID:
- break;
- default:
- DBG(4, "Rejected slave ID 0x%04X", addr)
- return -EINVAL;
- }
-
if (size == I2C_SMBUS_BYTE) {
/* Why addr <<= 1? See OVXXX0_SID defines in ovcamchip.h */
addr <<= 1;
if (read_write == I2C_SMBUS_WRITE)
err = w9968cf_i2c_adap_write_byte(cam, addr, command);
else if (read_write == I2C_SMBUS_READ)
- err = w9968cf_i2c_adap_read_byte(cam,addr,&data->byte);
-
+ for (i = 1; i <= W9968CF_I2C_RW_RETRIES; i++) {
+ err = w9968cf_i2c_adap_read_byte(cam, addr,
+ &data->byte);
+ if (err) {
+ if (w9968cf_smbus_refresh_bus(cam)) {
+ err = -EIO;
+ break;
+ }
+ } else
+ break;
+ }
} else if (size == I2C_SMBUS_BYTE_DATA) {
addr <<= 1;
DBG(4, "Unsupported I2C transfer mode (%d)", size)
return -EINVAL;
}
-
return err;
}
}
-static int w9968cf_i2c_attach_inform(struct i2c_client* client)
-{
- struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
- int id = client->driver->id, err = 0;
-
- if (id == I2C_DRIVERID_OVCAMCHIP) {
- cam->sensor_client = client;
- err = w9968cf_sensor_init(cam);
- if (err) {
- cam->sensor_client = NULL;
- return err;
- }
- } else {
- DBG(4, "Rejected client [%s] with driver [%s]",
- client->name, client->driver->driver.name)
- return -EINVAL;
- }
-
- DBG(5, "I2C attach client [%s] with driver [%s]",
- client->name, client->driver->driver.name)
-
- return 0;
-}
-
-
-static int w9968cf_i2c_detach_inform(struct i2c_client* client)
-{
- struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
-
- if (cam->sensor_client == client)
- cam->sensor_client = NULL;
-
- DBG(5, "I2C detach client [%s]", client->name)
-
- return 0;
-}
-
-
static int w9968cf_i2c_init(struct w9968cf_device* cam)
{
int err = 0;
static struct i2c_adapter adap = {
.id = I2C_HW_SMBUS_W9968CF,
.owner = THIS_MODULE,
- .client_register = w9968cf_i2c_attach_inform,
- .client_unregister = w9968cf_i2c_detach_inform,
.algo = &algo,
};
memcpy(&cam->i2c_adapter, &adap, sizeof(struct i2c_adapter));
strcpy(cam->i2c_adapter.name, "w9968cf");
cam->i2c_adapter.dev.parent = &cam->usbdev->dev;
- i2c_set_adapdata(&cam->i2c_adapter, cam);
+ i2c_set_adapdata(&cam->i2c_adapter, &cam->v4l2_dev);
DBG(6, "Registering I2C adapter with kernel...")
static int
w9968cf_sensor_cmd(struct w9968cf_device* cam, unsigned int cmd, void* arg)
{
- struct i2c_client* c = cam->sensor_client;
- int rc = 0;
-
- if (!c || !c->driver || !c->driver->command)
- return -EINVAL;
+ int rc;
- rc = c->driver->command(c, cmd, arg);
+ rc = v4l2_subdev_call(cam->sensor_sd, core, ioctl, cmd, arg);
/* The I2C driver returns -EPERM on non-supported controls */
return (rc < 0 && rc != -EPERM) ? rc : 0;
}
goto error;
/* NOTE: Make sure width and height are a multiple of 16 */
- switch (cam->sensor_client->addr) {
+ switch (v4l2_i2c_subdev_addr(cam->sensor_sd)) {
case OV6xx0_SID:
cam->maxwidth = 352;
cam->maxheight = 288;
w9968cf_deallocate_memory(cam);
kfree(cam->control_buffer);
kfree(cam->data_buffer);
+ v4l2_device_unregister(&cam->v4l2_dev);
mutex_unlock(&w9968cf_devlist_mutex);
}
struct list_head* ptr;
u8 sc = 0; /* number of simultaneous cameras */
static unsigned short dev_nr; /* 0 - we are handling device number n */
+ static unsigned short addrs[] = {
+ OV7xx0_SID,
+ OV6xx0_SID,
+ I2C_CLIENT_END
+ };
if (le16_to_cpu(udev->descriptor.idVendor) == winbond_id_table[0].idVendor &&
le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[0].idProduct)
if (!cam)
return -ENOMEM;
+ err = v4l2_device_register(&udev->dev, &cam->v4l2_dev);
+ if (err)
+ goto fail0;
+
mutex_init(&cam->dev_mutex);
mutex_lock(&cam->dev_mutex);
cam->usbdev = udev;
- /* NOTE: a local copy is used to avoid possible race conditions */
- memcpy(&cam->dev, &udev->dev, sizeof(struct device));
DBG(2, "%s detected", symbolic(camlist, mod_id))
cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
video_set_drvdata(cam->v4ldev, cam);
- cam->v4ldev->parent = &cam->dev;
+ cam->v4ldev->v4l2_dev = &cam->v4l2_dev;
err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER,
video_nr[dev_nr]);
w9968cf_turn_on_led(cam);
w9968cf_i2c_init(cam);
+ cam->sensor_sd = v4l2_i2c_new_probed_subdev(&cam->i2c_adapter,
+ "ovcamchip", "ovcamchip", addrs);
usb_set_intfdata(intf, cam);
mutex_unlock(&cam->dev_mutex);
+
+ err = w9968cf_sensor_init(cam);
return 0;
fail: /* Free unused memory */
if (cam->v4ldev)
video_device_release(cam->v4ldev);
mutex_unlock(&cam->dev_mutex);
+ v4l2_device_unregister(&cam->v4l2_dev);
+fail0:
kfree(cam);
return err;
}
struct w9968cf_device* cam =
(struct w9968cf_device*)usb_get_intfdata(intf);
- down_write(&w9968cf_disconnect);
-
if (cam) {
+ down_write(&w9968cf_disconnect);
/* Prevent concurrent accesses to data */
mutex_lock(&cam->dev_mutex);
cam->disconnected = 1;
- DBG(2, "Disconnecting %s...", symbolic(camlist, cam->id))
+ DBG(2, "Disconnecting %s...", symbolic(camlist, cam->id));
+
+ v4l2_device_disconnect(&cam->v4l2_dev);
wake_up_interruptible_all(&cam->open);
w9968cf_release_resources(cam);
mutex_unlock(&cam->dev_mutex);
+ up_write(&w9968cf_disconnect);
- if (!cam->users)
+ if (!cam->users) {
kfree(cam);
+ }
}
-
- up_write(&w9968cf_disconnect);
}
KDBG(2, W9968CF_MODULE_NAME" "W9968CF_MODULE_VERSION)
KDBG(3, W9968CF_MODULE_AUTHOR)
- if (ovmod_load)
- request_module("ovcamchip");
-
if ((err = usb_register(&w9968cf_usb_driver)))
return err;
#include <linux/rwsem.h>
#include <linux/mutex.h>
+#include <media/v4l2-device.h>
#include <media/ovcamchip.h>
#include "w9968cf_vpp.h"
* Default values *
****************************************************************************/
-#define W9968CF_OVMOD_LOAD 1 /* automatic 'ovcamchip' module loading */
#define W9968CF_VPPMOD_LOAD 1 /* automatic 'w9968cf-vpp' module loading */
/* Comment/uncomment the following line to enable/disable debugging messages */
/* Main device driver structure */
struct w9968cf_device {
- struct device dev; /* device structure */
-
enum w9968cf_model_id id; /* private device identifier */
+ struct v4l2_device v4l2_dev;
struct video_device* v4ldev; /* -> V4L structure */
struct list_head v4llist; /* entry of the list of V4L cameras */
/* I2C interface to kernel */
struct i2c_adapter i2c_adapter;
- struct i2c_client* sensor_client;
+ struct v4l2_subdev *sensor_sd;
/* Locks */
struct mutex dev_mutex, /* for probe, disconnect,open and close */
char command[16]; /* name of the program holding the device */
};
+static inline struct w9968cf_device *to_cam(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct w9968cf_device, v4l2_dev);
+}
+
/****************************************************************************
* Macros for debugging *
if ( ((specific_debug) && (debug == (level))) || \
((!specific_debug) && (debug >= (level))) ) { \
if ((level) == 1) \
- dev_err(&cam->dev, fmt "\n", ## args); \
+ v4l2_err(&cam->v4l2_dev, fmt "\n", ## args); \
else if ((level) == 2 || (level) == 3) \
- dev_info(&cam->dev, fmt "\n", ## args); \
+ v4l2_info(&cam->v4l2_dev, fmt "\n", ## args); \
else if ((level) == 4) \
- dev_warn(&cam->dev, fmt "\n", ## args); \
+ v4l2_warn(&cam->v4l2_dev, fmt "\n", ## args); \
else if ((level) >= 5) \
- dev_info(&cam->dev, "[%s:%d] " fmt "\n", \
- __func__, __LINE__ , ## args); \
+ v4l2_info(&cam->v4l2_dev, "[%s:%d] " fmt "\n", \
+ __func__, __LINE__ , ## args); \
} \
}
/* For generic kernel (not device specific) messages */
#undef PDBG
#define PDBG(fmt, args...) \
-dev_info(&cam->dev, "[%s:%d] " fmt "\n", __func__, __LINE__ , ## args);
+v4l2_info(&cam->v4l2_dev, "[%s:%d] " fmt "\n", __func__, __LINE__ , ## args);
#undef PDBGG
#define PDBGG(fmt, args...) do {;} while(0); /* nothing: it's a placeholder */
return 0;
}
-static int wm8739_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops wm8739_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "wm8739",
- .driverid = I2C_DRIVERID_WM8739,
- .command = wm8739_command,
.probe = wm8739_probe,
.remove = wm8739_remove,
.id_table = wm8739_id,
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
-#include <media/v4l2-i2c-drv-legacy.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
MODULE_LICENSE("GPL");
-static unsigned short normal_i2c[] = { 0x36 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
/* ----------------------------------------------------------------------- */
return 0;
}
-static int wm8775_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
-}
-
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops wm8775_core_ops = {
static struct v4l2_i2c_driver_data v4l2_i2c_data = {
.name = "wm8775",
- .driverid = I2C_DRIVERID_WM8775,
- .command = wm8775_command,
.probe = wm8775_probe,
.remove = wm8775_remove,
.id_table = wm8775_id,
.idProduct = (prod), \
.bInterfaceClass = (intclass)
+#if !defined CONFIG_USB_GSPCA && !defined CONFIG_USB_GSPCA_MODULE
#define ZC0301_ID_TABLE \
static const struct usb_device_id zc0301_id_table[] = { \
{ ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */ \
{ ZC0301_USB_DEVICE(0x0ac8, 0x303b, 0xff), }, /* PB-0330 */ \
{ } \
};
+#else
+#define ZC0301_ID_TABLE \
+static const struct usb_device_id zc0301_id_table[] = { \
+ { ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */ \
+ { } \
+};
+#endif
/*****************************************************************************/
config VIDEO_ZORAN
tristate "Zoran ZR36057/36067 Video For Linux"
- depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && VIRT_TO_BUS
+ depends on PCI && I2C_ALGOBIT && VIDEO_V4L2 && VIRT_TO_BUS
help
Say Y for support for MJPEG capture cards based on the Zoran
36057/36067 PCI controller chipset. This includes the Iomega
config VIDEO_ZORAN_BUZ
tristate "Iomega Buz support"
depends on VIDEO_ZORAN_ZR36060
- select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO
help
Support for the Iomega Buz MJPEG capture/playback card.
config VIDEO_ZORAN_LML33R10
tristate "Linux Media Labs LML33R10 support"
depends on VIDEO_ZORAN_ZR36060
- select VIDEO_SAA7114 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO
help
support for the Linux Media Labs LML33R10 MJPEG capture/playback
config VIDEO_ZORAN_AVS6EYES
tristate "AverMedia 6 Eyes support (EXPERIMENTAL)"
- depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL && VIDEO_V4L1
+ depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL
select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_BT866 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO
available) - it returns 0 if the mode is possible
set_size -> this fn-ref. sets the norm and image size for
compression/decompression (returns 0 on success)
- the norm param is defined in videodev.h (VIDEO_MODE_*)
+ the norm param is defined in videodev2.h (V4L2_STD_*)
additional setup may be available, too - but the codec should work with
some default values even without this
#ifndef __LINUX_VIDEOCODEC_H
#define __LINUX_VIDEOCODEC_H
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
-//should be in videodev.h ??? (VID_DO_....)
#define CODEC_DO_COMPRESSION 0
#define CODEC_DO_EXPANSION 1
__u32 width, height; /* Area to capture */
__u16 decimation; /* Decimation divider */
__u16 flags; /* Flags for capture */
-/* flags are the same as in struct video_capture - see videodev.h:
-#define VIDEO_CAPTURE_ODD 0
-#define VIDEO_CAPTURE_EVEN 1
-*/
__u16 quality; /* quality of the video */
};
#ifndef _BUZ_H_
#define _BUZ_H_
+#include <media/v4l2-device.h>
+
struct zoran_requestbuffers {
unsigned long count; /* Number of buffers for MJPEG grabbing */
unsigned long size; /* Size PER BUFFER in bytes */
#endif
#define V4L_MASK_FRAME (V4L_MAX_FRAME - 1)
-#define MAX_KMALLOC_MEM (128*1024)
+#define MAX_FRAME (BUZ_MAX_FRAME > VIDEO_MAX_FRAME ? BUZ_MAX_FRAME : VIDEO_MAX_FRAME)
#include "zr36057.h"
struct zoran_format {
char *name;
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
- int palette;
-#endif
__u32 fourcc;
int colorspace;
int depth;
int count;
};
-struct zoran_jpg_buffer {
- struct zoran_mapping *map;
- __le32 *frag_tab; /* addresses of frag table */
- u32 frag_tab_bus; /* same value cached to save time in ISR */
- enum zoran_buffer_state state; /* non-zero if corresponding buffer is in use in grab queue */
- struct zoran_sync bs; /* DONE: info to return to application */
-};
-
-struct zoran_v4l_buffer {
+struct zoran_buffer {
struct zoran_mapping *map;
- char *fbuffer; /* virtual address of frame buffer */
- unsigned long fbuffer_phys; /* physical address of frame buffer */
- unsigned long fbuffer_bus; /* bus address of frame buffer */
- enum zoran_buffer_state state; /* state: unused/pending/done */
- struct zoran_sync bs; /* DONE: info to return to application */
+ enum zoran_buffer_state state; /* state: unused/pending/dma/done */
+ struct zoran_sync bs; /* DONE: info to return to application */
+ union {
+ struct {
+ __le32 *frag_tab; /* addresses of frag table */
+ u32 frag_tab_bus; /* same value cached to save time in ISR */
+ } jpg;
+ struct {
+ char *fbuffer; /* virtual address of frame buffer */
+ unsigned long fbuffer_phys;/* physical address of frame buffer */
+ unsigned long fbuffer_bus;/* bus address of frame buffer */
+ } v4l;
+ };
};
enum zoran_lock_activity {
};
/* buffer collections */
-struct zoran_jpg_struct {
+struct zoran_buffer_col {
enum zoran_lock_activity active; /* feature currently in use? */
- struct zoran_jpg_buffer buffer[BUZ_MAX_FRAME]; /* buffers */
- int num_buffers, buffer_size;
+ unsigned int num_buffers, buffer_size;
+ struct zoran_buffer buffer[MAX_FRAME]; /* buffers */
u8 allocated; /* Flag if buffers are allocated */
- u8 ready_to_be_freed; /* hack - see zoran_driver.c */
u8 need_contiguous; /* Flag if contiguous buffers are needed */
-};
-
-struct zoran_v4l_struct {
- enum zoran_lock_activity active; /* feature currently in use? */
- struct zoran_v4l_buffer buffer[VIDEO_MAX_FRAME]; /* buffers */
- int num_buffers, buffer_size;
- u8 allocated; /* Flag if buffers are allocated */
- u8 ready_to_be_freed; /* hack - see zoran_driver.c */
+ /* only applies to jpg buffers, raw buffers are always contiguous */
};
struct zoran;
struct zoran_fh {
struct zoran *zr;
- enum zoran_map_mode map_mode; /* Flag which bufferset will map by next mmap() */
+ enum zoran_map_mode map_mode; /* Flag which bufferset will map by next mmap() */
struct zoran_overlay_settings overlay_settings;
- u32 *overlay_mask; /* overlay mask */
- enum zoran_lock_activity overlay_active; /* feature currently in use? */
+ u32 *overlay_mask; /* overlay mask */
+ enum zoran_lock_activity overlay_active;/* feature currently in use? */
- struct zoran_v4l_settings v4l_settings; /* structure with a lot of things to play with */
- struct zoran_v4l_struct v4l_buffers; /* V4L buffers' info */
+ struct zoran_buffer_col buffers; /* buffers' info */
+ struct zoran_v4l_settings v4l_settings; /* structure with a lot of things to play with */
struct zoran_jpg_settings jpg_settings; /* structure with a lot of things to play with */
- struct zoran_jpg_struct jpg_buffers; /* MJPEG buffers' info */
};
struct card_info {
enum card_type type;
char name[32];
- u16 i2c_decoder, i2c_encoder; /* I2C types */
+ const char *i2c_decoder; /* i2c decoder device */
+ const char *mod_decoder; /* i2c decoder module */
+ const unsigned short *addrs_decoder;
+ const char *i2c_encoder; /* i2c encoder device */
+ const char *mod_encoder; /* i2c encoder module */
+ const unsigned short *addrs_encoder;
u16 video_vfe, video_codec; /* videocodec types */
u16 audio_chip; /* audio type */
char name[32];
} input[BUZ_MAX_INPUT];
- int norms;
+ v4l2_std_id norms;
struct tvnorm *tvn[3]; /* supported TV norms */
u32 jpeg_int; /* JPEG interrupt */
};
struct zoran {
+ struct v4l2_device v4l2_dev;
struct video_device *video_dev;
struct i2c_adapter i2c_adapter; /* */
struct i2c_algo_bit_data i2c_algo; /* */
u32 i2cbr;
- struct i2c_client *decoder; /* video decoder i2c client */
- struct i2c_client *encoder; /* video encoder i2c client */
+ struct v4l2_subdev *decoder; /* video decoder sub-device */
+ struct v4l2_subdev *encoder; /* video encoder sub-device */
struct videocodec *codec; /* video codec */
struct videocodec *vfe; /* video front end */
spinlock_t spinlock; /* Spinlock */
/* Video for Linux parameters */
- int input, norm; /* card's norm and input - norm=VIDEO_MODE_* */
- int hue, saturation, contrast, brightness; /* Current picture params */
- struct video_buffer buffer; /* Current buffer params */
+ int input; /* card's norm and input - norm=VIDEO_MODE_* */
+ v4l2_std_id norm;
+
+ /* Current buffer params */
+ void *vbuf_base;
+ int vbuf_height, vbuf_width;
+ int vbuf_depth;
+ int vbuf_bytesperline;
+
struct zoran_overlay_settings overlay_settings;
u32 *overlay_mask; /* overlay mask */
enum zoran_lock_activity overlay_active; /* feature currently in use? */
unsigned long v4l_pend_tail;
unsigned long v4l_sync_tail;
int v4l_pend[V4L_MAX_FRAME];
- struct zoran_v4l_struct v4l_buffers; /* V4L buffers' info */
+ struct zoran_buffer_col v4l_buffers; /* V4L buffers' info */
/* Buz MJPEG parameters */
enum zoran_codec_mode codec_mode; /* status of codec */
int jpg_pend[BUZ_MAX_FRAME];
/* array indexed by frame number */
- struct zoran_jpg_struct jpg_buffers; /* MJPEG buffers' info */
+ struct zoran_buffer_col jpg_buffers; /* MJPEG buffers' info */
/* Additional stuff for testing */
#ifdef CONFIG_PROC_FS
wait_queue_head_t test_q;
};
+static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct zoran, v4l2_dev);
+}
+
/* There was something called _ALPHA_BUZ that used the PCI address instead of
* the kernel iomapped address for btread/btwrite. */
#define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr))
#include <linux/proc_fs.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
+#include <linux/videodev2.h>
#include <linux/spinlock.h>
#include <linux/sem.h>
#include <linux/kmod.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
-#include <linux/video_decoder.h>
-#include <linux/video_encoder.h>
#include <linux/mutex.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
+#include <media/v4l2-common.h>
+#include <media/bt819.h>
#include "videocodec.h"
#include "zoran.h"
module_param_array(video_nr, int, NULL, 0444);
MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");
-/*
- Number and size of grab buffers for Video 4 Linux
- The vast majority of applications should not need more than 2,
- the very popular BTTV driver actually does ONLY have 2.
- Time sensitive applications might need more, the maximum
- is VIDEO_MAX_FRAME (defined in <linux/videodev.h>).
-
- The size is set so that the maximum possible request
- can be satisfied. Decrease it, if bigphys_area alloc'd
- memory is low. If you don't have the bigphys_area patch,
- set it to 128 KB. Will you allow only to grab small
- images with V4L, but that's better than nothing.
-
- v4l_bufsize has to be given in KB !
-
-*/
-
-int v4l_nbufs = 2;
-int v4l_bufsize = 128; /* Everybody should be able to work with this setting */
+int v4l_nbufs = 4;
+int v4l_bufsize = 864; /* Everybody should be able to work with this setting */
module_param(v4l_nbufs, int, 0644);
MODULE_PARM_DESC(v4l_nbufs, "Maximum number of V4L buffers to use");
module_param(v4l_bufsize, int, 0644);
static void
dc10_init (struct zoran *zr)
{
- dprintk(3, KERN_DEBUG "%s: dc10_init()\n", ZR_DEVNAME(zr));
+ dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
/* Pixel clock selection */
GPIO(zr, 4, 0);
static void
dc10plus_init (struct zoran *zr)
{
- dprintk(3, KERN_DEBUG "%s: dc10plus_init()\n", ZR_DEVNAME(zr));
+ dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
}
static void
buz_init (struct zoran *zr)
{
- dprintk(3, KERN_DEBUG "%s: buz_init()\n", ZR_DEVNAME(zr));
+ dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
/* some stuff from Iomega */
pci_write_config_dword(zr->pci_dev, 0xfc, 0x90680f15);
static void
lml33_init (struct zoran *zr)
{
- dprintk(3, KERN_DEBUG "%s: lml33_init()\n", ZR_DEVNAME(zr));
+ dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
GPIO(zr, 2, 1); // Set Composite input/output
}
}
static char *
-i2cid_to_modulename (u16 i2c_id)
-{
- char *name = NULL;
-
- switch (i2c_id) {
- case I2C_DRIVERID_SAA7110:
- name = "saa7110";
- break;
- case I2C_DRIVERID_SAA7111A:
- name = "saa7111";
- break;
- case I2C_DRIVERID_SAA7114:
- name = "saa7114";
- break;
- case I2C_DRIVERID_SAA7185B:
- name = "saa7185";
- break;
- case I2C_DRIVERID_ADV7170:
- name = "adv7170";
- break;
- case I2C_DRIVERID_ADV7175:
- name = "adv7175";
- break;
- case I2C_DRIVERID_BT819:
- name = "bt819";
- break;
- case I2C_DRIVERID_BT856:
- name = "bt856";
- break;
- case I2C_DRIVERID_BT866:
- name = "bt866";
- break;
- case I2C_DRIVERID_VPX3220:
- name = "vpx3220";
- break;
- case I2C_DRIVERID_KS0127:
- name = "ks0127";
- break;
- }
-
- return name;
-}
-
-static char *
codecid_to_modulename (u16 codecid)
{
char *name = NULL;
static struct tvnorm f50ccir601_avs6eyes = { 864, 720, 74, 804, 625, 576, 18 };
static struct tvnorm f60ccir601_avs6eyes = { 858, 720, 56, 788, 525, 480, 16 };
+static const unsigned short vpx3220_addrs[] = { 0x43, 0x47, I2C_CLIENT_END };
+static const unsigned short saa7110_addrs[] = { 0x4e, 0x4f, I2C_CLIENT_END };
+static const unsigned short saa7111_addrs[] = { 0x25, 0x24, I2C_CLIENT_END };
+static const unsigned short saa7114_addrs[] = { 0x21, 0x20, I2C_CLIENT_END };
+static const unsigned short adv717x_addrs[] = { 0x6a, 0x6b, 0x2a, 0x2b, I2C_CLIENT_END };
+static const unsigned short ks0127_addrs[] = { 0x6c, 0x6d, I2C_CLIENT_END };
+static const unsigned short saa7185_addrs[] = { 0x44, I2C_CLIENT_END };
+static const unsigned short bt819_addrs[] = { 0x45, I2C_CLIENT_END };
+static const unsigned short bt856_addrs[] = { 0x44, I2C_CLIENT_END };
+static const unsigned short bt866_addrs[] = { 0x44, I2C_CLIENT_END };
+
static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
{
.type = DC10_old,
.name = "DC10(old)",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
}, {
.type = DC10_new,
.name = "DC10(new)",
- .i2c_decoder = I2C_DRIVERID_SAA7110,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "saa7110",
+ .mod_decoder = "saa7110",
+ .addrs_decoder = saa7110_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 3,
{ 7, "S-Video" },
{ 5, "Internal/comp" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50sqpixel,
&f60sqpixel,
}, {
.type = DC10plus,
.name = "DC10plus",
- .i2c_decoder = I2C_DRIVERID_SAA7110,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "saa7110",
+ .mod_decoder = "saa7110",
+ .addrs_decoder = saa7110_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 3,
{ 7, "S-Video" },
{ 5, "Internal/comp" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50sqpixel,
&f60sqpixel,
}, {
.type = DC30,
.name = "DC30",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
}, {
.type = DC30plus,
.name = "DC30plus",
- .i2c_decoder = I2C_DRIVERID_VPX3220,
- .i2c_encoder = I2C_DRIVERID_ADV7175,
+ .i2c_decoder = "vpx3220a",
+ .mod_decoder = "vpx3220",
+ .addrs_decoder = vpx3220_addrs,
+ .i2c_encoder = "adv7175",
+ .mod_encoder = "adv7175",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36050,
.video_vfe = CODEC_TYPE_ZR36016,
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
}, {
.type = LML33,
.name = "LML33",
- .i2c_decoder = I2C_DRIVERID_BT819,
- .i2c_encoder = I2C_DRIVERID_BT856,
+ .i2c_decoder = "bt819a",
+ .mod_decoder = "bt819",
+ .addrs_decoder = bt819_addrs,
+ .i2c_encoder = "bt856",
+ .mod_encoder = "bt856",
+ .addrs_encoder = bt856_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
{ 0, "Composite" },
{ 7, "S-Video" }
},
- .norms = 2,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
.tvn = {
&f50ccir601_lml33,
&f60ccir601_lml33,
}, {
.type = LML33R10,
.name = "LML33R10",
- .i2c_decoder = I2C_DRIVERID_SAA7114,
- .i2c_encoder = I2C_DRIVERID_ADV7170,
+ .i2c_decoder = "saa7114",
+ .mod_decoder = "saa7115",
+ .addrs_decoder = saa7114_addrs,
+ .i2c_encoder = "adv7170",
+ .mod_encoder = "adv7170",
+ .addrs_encoder = adv717x_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
{ 0, "Composite" },
{ 7, "S-Video" }
},
- .norms = 2,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
.tvn = {
&f50ccir601_lm33r10,
&f60ccir601_lm33r10,
}, {
.type = BUZ,
.name = "Buz",
- .i2c_decoder = I2C_DRIVERID_SAA7111A,
- .i2c_encoder = I2C_DRIVERID_SAA7185B,
+ .i2c_decoder = "saa7111",
+ .mod_decoder = "saa7115",
+ .addrs_decoder = saa7111_addrs,
+ .i2c_encoder = "saa7185",
+ .mod_encoder = "saa7185",
+ .addrs_encoder = saa7185_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 2,
{ 3, "Composite" },
{ 7, "S-Video" }
},
- .norms = 3,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
.tvn = {
&f50ccir601,
&f60ccir601,
.name = "6-Eyes",
/* AverMedia chose not to brand the 6-Eyes. Thus it
can't be autodetected, and requires card=x. */
- .i2c_decoder = I2C_DRIVERID_KS0127,
- .i2c_encoder = I2C_DRIVERID_BT866,
+ .i2c_decoder = "ks0127",
+ .mod_decoder = "ks0127",
+ .addrs_decoder = ks0127_addrs,
+ .i2c_encoder = "bt866",
+ .mod_encoder = "bt866",
+ .addrs_encoder = bt866_addrs,
.video_codec = CODEC_TYPE_ZR36060,
.inputs = 10,
{10, "S-Video 3" },
{15, "YCbCr" }
},
- .norms = 2,
+ .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
.tvn = {
&f50ccir601_avs6eyes,
&f60ccir601_avs6eyes,
btwrite(zr->i2cbr, ZR36057_I2CBR);
}
-static int
-zoran_i2c_client_register (struct i2c_client *client)
-{
- struct zoran *zr = (struct zoran *) i2c_get_adapdata(client->adapter);
- int res = 0;
-
- dprintk(2,
- KERN_DEBUG "%s: i2c_client_register() - driver id = %d\n",
- ZR_DEVNAME(zr), client->driver->id);
-
- mutex_lock(&zr->resource_lock);
-
- if (zr->user > 0) {
- /* we're already busy, so we keep a reference to
- * them... Could do a lot of stuff here, but this
- * is easiest. (Did I ever mention I'm a lazy ass?)
- */
- res = -EBUSY;
- goto clientreg_unlock_and_return;
- }
-
- if (client->driver->id == zr->card.i2c_decoder)
- zr->decoder = client;
- else if (client->driver->id == zr->card.i2c_encoder)
- zr->encoder = client;
- else {
- res = -ENODEV;
- goto clientreg_unlock_and_return;
- }
-
-clientreg_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
-}
-
-static int
-zoran_i2c_client_unregister (struct i2c_client *client)
-{
- struct zoran *zr = (struct zoran *) i2c_get_adapdata(client->adapter);
- int res = 0;
-
- dprintk(2, KERN_DEBUG "%s: i2c_client_unregister()\n", ZR_DEVNAME(zr));
-
- mutex_lock(&zr->resource_lock);
-
- if (zr->user > 0) {
- res = -EBUSY;
- goto clientunreg_unlock_and_return;
- }
-
- /* try to locate it */
- if (client == zr->encoder) {
- zr->encoder = NULL;
- } else if (client == zr->decoder) {
- zr->decoder = NULL;
- snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%d]", zr->id);
- }
-clientunreg_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
-}
-
static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.setsda = zoran_i2c_setsda,
.setscl = zoran_i2c_setscl,
memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template,
sizeof(struct i2c_algo_bit_data));
zr->i2c_algo.data = zr;
- zr->i2c_adapter.class = I2C_CLASS_TV_ANALOG;
zr->i2c_adapter.id = I2C_HW_B_ZR36067;
- zr->i2c_adapter.client_register = zoran_i2c_client_register;
- zr->i2c_adapter.client_unregister = zoran_i2c_client_unregister;
strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr),
sizeof(zr->i2c_adapter.name));
- i2c_set_adapdata(&zr->i2c_adapter, zr);
+ i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev);
zr->i2c_adapter.algo_data = &zr->i2c_algo;
zr->i2c_adapter.dev.parent = &zr->pci_dev->dev;
return i2c_bit_add_bus(&zr->i2c_adapter);
int
zoran_check_jpg_settings (struct zoran *zr,
- struct zoran_jpg_settings *settings)
+ struct zoran_jpg_settings *settings,
+ int try)
{
int err = 0, err0 = 0;
dprintk(4,
KERN_DEBUG
- "%s: check_jpg_settings() - dec: %d, Hdcm: %d, Vdcm: %d, Tdcm: %d\n",
- ZR_DEVNAME(zr), settings->decimation, settings->HorDcm,
+ "%s: %s - dec: %d, Hdcm: %d, Vdcm: %d, Tdcm: %d\n",
+ ZR_DEVNAME(zr), __func__, settings->decimation, settings->HorDcm,
settings->VerDcm, settings->TmpDcm);
dprintk(4,
KERN_DEBUG
- "%s: check_jpg_settings() - x: %d, y: %d, w: %d, y: %d\n",
- ZR_DEVNAME(zr), settings->img_x, settings->img_y,
+ "%s: %s - x: %d, y: %d, w: %d, y: %d\n",
+ ZR_DEVNAME(zr), __func__, settings->img_x, settings->img_y,
settings->img_width, settings->img_height);
/* Check decimation, set default values for decimation = 1, 2, 4 */
switch (settings->decimation) {
if (zr->card.type == DC10_new) {
dprintk(1,
KERN_DEBUG
- "%s: check_jpg_settings() - HDec by 4 is not supported on the DC10\n",
- ZR_DEVNAME(zr));
+ "%s: %s - HDec by 4 is not supported on the DC10\n",
+ ZR_DEVNAME(zr), __func__);
err0++;
break;
}
/* We have to check the data the user has set */
if (settings->HorDcm != 1 && settings->HorDcm != 2 &&
- (zr->card.type == DC10_new || settings->HorDcm != 4))
+ (zr->card.type == DC10_new || settings->HorDcm != 4)) {
+ settings->HorDcm = clamp(settings->HorDcm, 1, 2);
err0++;
- if (settings->VerDcm != 1 && settings->VerDcm != 2)
+ }
+ if (settings->VerDcm != 1 && settings->VerDcm != 2) {
+ settings->VerDcm = clamp(settings->VerDcm, 1, 2);
err0++;
- if (settings->TmpDcm != 1 && settings->TmpDcm != 2)
+ }
+ if (settings->TmpDcm != 1 && settings->TmpDcm != 2) {
+ settings->TmpDcm = clamp(settings->TmpDcm, 1, 2);
err0++;
+ }
if (settings->field_per_buff != 1 &&
- settings->field_per_buff != 2)
+ settings->field_per_buff != 2) {
+ settings->field_per_buff = clamp(settings->field_per_buff, 1, 2);
err0++;
- if (settings->img_x < 0)
+ }
+ if (settings->img_x < 0) {
+ settings->img_x = 0;
err0++;
- if (settings->img_y < 0)
+ }
+ if (settings->img_y < 0) {
+ settings->img_y = 0;
err0++;
- if (settings->img_width < 0)
+ }
+ if (settings->img_width < 0 || settings->img_width > BUZ_MAX_WIDTH) {
+ settings->img_width = clamp(settings->img_width, 0, (int)BUZ_MAX_WIDTH);
err0++;
- if (settings->img_height < 0)
+ }
+ if (settings->img_height < 0 || settings->img_height > BUZ_MAX_HEIGHT / 2) {
+ settings->img_height = clamp(settings->img_height, 0, BUZ_MAX_HEIGHT / 2);
err0++;
- if (settings->img_x + settings->img_width > BUZ_MAX_WIDTH)
+ }
+ if (settings->img_x + settings->img_width > BUZ_MAX_WIDTH) {
+ settings->img_x = BUZ_MAX_WIDTH - settings->img_width;
err0++;
- if (settings->img_y + settings->img_height >
- BUZ_MAX_HEIGHT / 2)
+ }
+ if (settings->img_y + settings->img_height > BUZ_MAX_HEIGHT / 2) {
+ settings->img_y = BUZ_MAX_HEIGHT / 2 - settings->img_height;
+ err0++;
+ }
+ if (settings->img_width % (16 * settings->HorDcm) != 0) {
+ settings->img_width -= settings->img_width % (16 * settings->HorDcm);
+ if (settings->img_width == 0)
+ settings->img_width = 16 * settings->HorDcm;
+ err0++;
+ }
+ if (settings->img_height % (8 * settings->VerDcm) != 0) {
+ settings->img_height -= settings->img_height % (8 * settings->VerDcm);
+ if (settings->img_height == 0)
+ settings->img_height = 8 * settings->VerDcm;
err0++;
- if (settings->HorDcm && settings->VerDcm) {
- if (settings->img_width %
- (16 * settings->HorDcm) != 0)
- err0++;
- if (settings->img_height %
- (8 * settings->VerDcm) != 0)
- err0++;
}
- if (err0) {
+ if (!try && err0) {
dprintk(1,
KERN_ERR
- "%s: check_jpg_settings() - error in params for decimation = 0\n",
- ZR_DEVNAME(zr));
+ "%s: %s - error in params for decimation = 0\n",
+ ZR_DEVNAME(zr), __func__);
err++;
}
break;
default:
dprintk(1,
KERN_ERR
- "%s: check_jpg_settings() - decimation = %d, must be 0, 1, 2 or 4\n",
- ZR_DEVNAME(zr), settings->decimation);
+ "%s: %s - decimation = %d, must be 0, 1, 2 or 4\n",
+ ZR_DEVNAME(zr), __func__, settings->decimation);
err++;
break;
}
sizeof(zr->jpg_settings.jpg_comp.COM_data));
zr->jpg_settings.jpg_comp.jpeg_markers =
JPEG_MARKER_DHT | JPEG_MARKER_DQT;
- i = zoran_check_jpg_settings(zr, &zr->jpg_settings);
+ i = zoran_check_jpg_settings(zr, &zr->jpg_settings, 0);
if (i)
- dprintk(1,
- KERN_ERR
- "%s: zoran_open_init_params() internal error\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s internal error\n",
+ ZR_DEVNAME(zr), __func__);
clear_interrupt_counters(zr);
zr->testing = 0;
zr36057_init (struct zoran *zr)
{
int j, err;
- int two = 2;
- int zero = 0;
dprintk(1,
KERN_INFO
- "%s: zr36057_init() - initializing card[%d], zr=%p\n",
- ZR_DEVNAME(zr), zr->id, zr);
+ "%s: %s - initializing card[%d], zr=%p\n",
+ ZR_DEVNAME(zr), __func__, zr->id, zr);
/* default setup of all parameters which will persist between opens */
zr->user = 0;
zr->jpg_buffers.allocated = 0;
zr->v4l_buffers.allocated = 0;
- zr->buffer.base = (void *) vidmem;
- zr->buffer.width = 0;
- zr->buffer.height = 0;
- zr->buffer.depth = 0;
- zr->buffer.bytesperline = 0;
+ zr->vbuf_base = (void *) vidmem;
+ zr->vbuf_width = 0;
+ zr->vbuf_height = 0;
+ zr->vbuf_depth = 0;
+ zr->vbuf_bytesperline = 0;
/* Avoid nonsense settings from user for default input/norm */
- if (default_norm < VIDEO_MODE_PAL &&
- default_norm > VIDEO_MODE_SECAM)
- default_norm = VIDEO_MODE_PAL;
- zr->norm = default_norm;
- if (!(zr->timing = zr->card.tvn[zr->norm])) {
+ if (default_norm < 0 && default_norm > 2)
+ default_norm = 0;
+ if (default_norm == 0) {
+ zr->norm = V4L2_STD_PAL;
+ zr->timing = zr->card.tvn[0];
+ } else if (default_norm == 1) {
+ zr->norm = V4L2_STD_NTSC;
+ zr->timing = zr->card.tvn[1];
+ } else {
+ zr->norm = V4L2_STD_SECAM;
+ zr->timing = zr->card.tvn[2];
+ }
+ if (zr->timing == NULL) {
dprintk(1,
KERN_WARNING
- "%s: zr36057_init() - default TV standard not supported by hardware. PAL will be used.\n",
- ZR_DEVNAME(zr));
- zr->norm = VIDEO_MODE_PAL;
- zr->timing = zr->card.tvn[zr->norm];
+ "%s: %s - default TV standard not supported by hardware. PAL will be used.\n",
+ ZR_DEVNAME(zr), __func__);
+ zr->norm = V4L2_STD_PAL;
+ zr->timing = zr->card.tvn[0];
}
if (default_input > zr->card.inputs-1) {
}
zr->input = default_input;
- /* Should the following be reset at every open ? */
- zr->hue = 32768;
- zr->contrast = 32768;
- zr->saturation = 32768;
- zr->brightness = 32768;
-
/* default setup (will be repeated at every open) */
zoran_open_init_params(zr);
if (!zr->stat_com || !zr->video_dev) {
dprintk(1,
KERN_ERR
- "%s: zr36057_init() - kmalloc (STAT_COM) failed\n",
- ZR_DEVNAME(zr));
+ "%s: %s - kmalloc (STAT_COM) failed\n",
+ ZR_DEVNAME(zr), __func__);
err = -ENOMEM;
goto exit_free;
}
* Now add the template and register the device unit.
*/
memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template));
+ zr->video_dev->parent = &zr->pci_dev->dev;
strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
if (err < 0)
detect_guest_activity(zr);
test_interrupts(zr);
if (!pass_through) {
- decoder_command(zr, DECODER_ENABLE_OUTPUT, &zero);
- encoder_command(zr, ENCODER_SET_INPUT, &two);
+ struct v4l2_routing route = { 2, 0 };
+
+ decoder_call(zr, video, s_stream, 0);
+ encoder_call(zr, video, s_routing, &route);
}
zr->zoran_proc = NULL;
static void __devexit zoran_remove(struct pci_dev *pdev)
{
- struct zoran *zr = pci_get_drvdata(pdev);
+ struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+ struct zoran *zr = to_zoran(v4l2_dev);
if (!zr->initialized)
goto exit_free;
pci_disable_device(zr->pci_dev);
video_unregister_device(zr->video_dev);
exit_free:
- pci_set_drvdata(pdev, NULL);
+ v4l2_device_unregister(&zr->v4l2_dev);
kfree(zr);
}
m = kmalloc(sizeof(struct videocodec_master), GFP_KERNEL);
if (!m) {
- dprintk(1,
- KERN_ERR
- "%s: zoran_setup_videocodec() - no memory\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s - no memory\n",
+ ZR_DEVNAME(zr), __func__);
return m;
}
return m;
}
+static void zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+{
+ struct zoran *zr = to_zoran(sd->v4l2_dev);
+
+ /* Bt819 needs to reset its FIFO buffer using #FRST pin and
+ LML33 card uses GPIO(7) for that. */
+ if (cmd == BT819_FIFO_RESET_LOW)
+ GPIO(zr, 7, 0);
+ else if (cmd == BT819_FIFO_RESET_HIGH)
+ GPIO(zr, 7, 1);
+}
+
/*
* Scan for a Buz card (actually for the PCI controller ZR36057),
* request the irq and map the io memory
struct videocodec_master *master_vfe = NULL;
struct videocodec_master *master_codec = NULL;
int card_num;
- char *i2c_enc_name, *i2c_dec_name, *codec_name, *vfe_name;
+ char *codec_name, *vfe_name;
unsigned int nr;
nr = zoran_num++;
if (nr >= BUZ_MAX) {
- dprintk(1,
- KERN_ERR
- "%s: driver limited to %d card(s) maximum\n",
+ dprintk(1, KERN_ERR "%s: driver limited to %d card(s) maximum\n",
ZORAN_NAME, BUZ_MAX);
return -ENOENT;
}
zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
if (!zr) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - kzalloc failed\n",
- ZORAN_NAME);
+ dprintk(1, KERN_ERR "%s: %s - kzalloc failed\n",
+ ZORAN_NAME, __func__);
return -ENOMEM;
}
+ zr->v4l2_dev.notify = zoran_subdev_notify;
+ if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev))
+ goto zr_free_mem;
zr->pci_dev = pdev;
zr->id = nr;
snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id);
spin_lock_init(&zr->spinlock);
mutex_init(&zr->resource_lock);
if (pci_enable_device(pdev))
- goto zr_free_mem;
+ goto zr_unreg;
pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision);
dprintk(1,
KERN_ERR
"%s: It is not possible to auto-detect ZR36057 based cards\n",
ZR_DEVNAME(zr));
- goto zr_free_mem;
+ goto zr_unreg;
}
card_num = ent->driver_data;
KERN_ERR
"%s: Unknown card, try specifying card=X module parameter\n",
ZR_DEVNAME(zr));
- goto zr_free_mem;
+ goto zr_unreg;
}
dprintk(3,
KERN_DEBUG
KERN_ERR
"%s: User specified card type %d out of range (0 .. %d)\n",
ZR_DEVNAME(zr), card_num, NUM_CARDS - 1);
- goto zr_free_mem;
+ goto zr_unreg;
}
}
zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0);
if (!zr->zr36057_mem) {
- dprintk(1,
- KERN_ERR
- "%s: %s() - ioremap failed\n",
+ dprintk(1, KERN_ERR "%s: %s() - ioremap failed\n",
ZR_DEVNAME(zr), __func__);
- goto zr_free_mem;
+ goto zr_unreg;
}
result = request_irq(zr->pci_dev->irq, zoran_irq,
if (result == -EINVAL) {
dprintk(1,
KERN_ERR
- "%s: find_zr36057() - bad irq number or handler\n",
- ZR_DEVNAME(zr));
+ "%s: %s - bad irq number or handler\n",
+ ZR_DEVNAME(zr), __func__);
} else if (result == -EBUSY) {
dprintk(1,
KERN_ERR
- "%s: find_zr36057() - IRQ %d busy, change your PnP config in BIOS\n",
- ZR_DEVNAME(zr), zr->pci_dev->irq);
+ "%s: %s - IRQ %d busy, change your PnP config in BIOS\n",
+ ZR_DEVNAME(zr), __func__, zr->pci_dev->irq);
} else {
dprintk(1,
KERN_ERR
- "%s: find_zr36057() - can't assign irq, error code %d\n",
- ZR_DEVNAME(zr), result);
+ "%s: %s - can't assign irq, error code %d\n",
+ ZR_DEVNAME(zr), __func__, result);
}
goto zr_unmap;
}
&latency);
need_latency = zr->revision > 1 ? 32 : 48;
if (latency != need_latency) {
- dprintk(2,
- KERN_INFO
- "%s: Changing PCI latency from %d to %d\n",
+ dprintk(2, KERN_INFO "%s: Changing PCI latency from %d to %d\n",
ZR_DEVNAME(zr), latency, need_latency);
pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
need_latency);
dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
ZR_DEVNAME(zr));
- /* i2c decoder */
- if (decoder[zr->id] != -1) {
- i2c_dec_name = i2cid_to_modulename(decoder[zr->id]);
- zr->card.i2c_decoder = decoder[zr->id];
- } else if (zr->card.i2c_decoder != 0) {
- i2c_dec_name = i2cid_to_modulename(zr->card.i2c_decoder);
- } else {
- i2c_dec_name = NULL;
- }
-
- if (i2c_dec_name) {
- result = request_module(i2c_dec_name);
- if (result < 0) {
- dprintk(1,
- KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_dec_name, result);
- }
- }
-
- /* i2c encoder */
- if (encoder[zr->id] != -1) {
- i2c_enc_name = i2cid_to_modulename(encoder[zr->id]);
- zr->card.i2c_encoder = encoder[zr->id];
- } else if (zr->card.i2c_encoder != 0) {
- i2c_enc_name = i2cid_to_modulename(zr->card.i2c_encoder);
- } else {
- i2c_enc_name = NULL;
- }
-
- if (i2c_enc_name) {
- result = request_module(i2c_enc_name);
- if (result < 0) {
- dprintk(1,
- KERN_ERR
- "%s: failed to load module %s: %d\n",
- ZR_DEVNAME(zr), i2c_enc_name, result);
- }
- }
-
if (zoran_register_i2c(zr) < 0) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - can't initialize i2c bus\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s - can't initialize i2c bus\n",
+ ZR_DEVNAME(zr), __func__);
goto zr_free_irq;
}
+ zr->decoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
+ zr->card.mod_decoder, zr->card.i2c_decoder, zr->card.addrs_decoder);
+
+ if (zr->card.mod_encoder)
+ zr->encoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
+ zr->card.mod_encoder, zr->card.i2c_encoder,
+ zr->card.addrs_encoder);
+
dprintk(2,
KERN_INFO "%s: Initializing videocodec bus...\n",
ZR_DEVNAME(zr));
goto zr_unreg_i2c;
zr->codec = videocodec_attach(master_codec);
if (!zr->codec) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - no codec found\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s - no codec found\n",
+ ZR_DEVNAME(zr), __func__);
goto zr_free_codec;
}
if (zr->codec->type != zr->card.video_codec) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - wrong codec\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s - wrong codec\n",
+ ZR_DEVNAME(zr), __func__);
goto zr_detach_codec;
}
}
goto zr_detach_codec;
zr->vfe = videocodec_attach(master_vfe);
if (!zr->vfe) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() - no VFE found\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s - no VFE found\n",
+ ZR_DEVNAME(zr), __func__);
goto zr_free_vfe;
}
if (zr->vfe->type != zr->card.video_vfe) {
- dprintk(1,
- KERN_ERR
- "%s: find_zr36057() = wrong VFE\n",
- ZR_DEVNAME(zr));
+ dprintk(1, KERN_ERR "%s: %s = wrong VFE\n",
+ ZR_DEVNAME(zr), __func__);
goto zr_detach_vfe;
}
}
/* take care of Natoma chipset and a revision 1 zr36057 */
if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
zr->jpg_buffers.need_contiguous = 1;
- dprintk(1,
- KERN_INFO
+ dprintk(1, KERN_INFO
"%s: ZR36057/Natoma bug, max. buffer size is 128K\n",
ZR_DEVNAME(zr));
}
zoran_proc_init(zr);
- pci_set_drvdata(pdev, zr);
-
return 0;
zr_detach_vfe:
free_irq(zr->pci_dev->irq, zr);
zr_unmap:
iounmap(zr->zr36057_mem);
+zr_unreg:
+ v4l2_device_unregister(&zr->v4l2_dev);
zr_free_mem:
kfree(zr);
ZORAN_NAME, vidmem);
}
- /* random nonsense */
- dprintk(6, KERN_DEBUG "Jotti is een held!\n");
-
/* some mainboards might not do PCI-PCI data transfer well */
if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL|PCIPCI_ALIMAGIK)) {
dprintk(1,
extern struct video_device zoran_template;
extern int zoran_check_jpg_settings(struct zoran *zr,
- struct zoran_jpg_settings *settings);
+ struct zoran_jpg_settings *settings,
+ int try);
extern void zoran_open_init_params(struct zoran *zr);
extern void zoran_vdev_release(struct video_device *vdev);
#include <linux/proc_fs.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
#include <linux/spinlock.h>
#include <linux/sem.h>
#include <linux/pci.h>
-#include <linux/video_decoder.h>
-#include <linux/video_encoder.h>
#include <linux/delay.h>
#include <linux/wait.h>
case BUZ_MODE_MOTION_COMPRESS:
case BUZ_MODE_IDLE:
default:
- if (zr->norm == VIDEO_MODE_NTSC ||
+ if ((zr->norm & V4L2_STD_NTSC) ||
(zr->card.type == LML33R10 &&
- zr->norm == VIDEO_MODE_PAL))
+ (zr->norm & V4L2_STD_PAL)))
btand(~ZR36057_VFESPFR_ExtFl, ZR36057_VFESPFR);
else
btor(ZR36057_VFESPFR_ExtFl, ZR36057_VFESPFR);
dprintk(2, KERN_INFO "%s: set_vfe() - width = %d, height = %d\n",
ZR_DEVNAME(zr), video_width, video_height);
- if (zr->norm != VIDEO_MODE_PAL &&
- zr->norm != VIDEO_MODE_NTSC &&
- zr->norm != VIDEO_MODE_SECAM) {
- dprintk(1,
- KERN_ERR "%s: set_vfe() - norm = %d not valid\n",
- ZR_DEVNAME(zr), zr->norm);
- return;
- }
if (video_width < BUZ_MIN_WIDTH ||
video_height < BUZ_MIN_HEIGHT ||
video_width > Wa || video_height > Ha) {
* we get the correct colors when uncompressing to the screen */
//reg |= ZR36057_VFESPFR_VCLKPol; /**/
/* RJ: Don't know if that is needed for NTSC also */
- if (zr->norm != VIDEO_MODE_NTSC)
+ if (!(zr->norm & V4L2_STD_NTSC))
reg |= ZR36057_VFESPFR_ExtFl; // NEEDED!!!!!!! Wolfgang
reg |= ZR36057_VFESPFR_TopField;
if (HorDcm >= 48) {
* All error messages are internal driver checking only! */
/* video display top and bottom registers */
- reg = (long) zr->buffer.base +
+ reg = (long) zr->vbuf_base +
zr->overlay_settings.x *
((zr->overlay_settings.format->depth + 7) / 8) +
zr->overlay_settings.y *
- zr->buffer.bytesperline;
+ zr->vbuf_bytesperline;
btwrite(reg, ZR36057_VDTR);
if (reg & 3)
dprintk(1,
"%s: zr36057_overlay() - video_address not aligned\n",
ZR_DEVNAME(zr));
if (zr->overlay_settings.height > BUZ_MAX_HEIGHT / 2)
- reg += zr->buffer.bytesperline;
+ reg += zr->vbuf_bytesperline;
btwrite(reg, ZR36057_VDBR);
/* video stride, status, and frame grab register */
- reg = zr->buffer.bytesperline -
+ reg = zr->vbuf_bytesperline -
zr->overlay_settings.width *
((zr->overlay_settings.format->depth + 7) / 8);
if (zr->overlay_settings.height > BUZ_MAX_HEIGHT / 2)
- reg += zr->buffer.bytesperline;
+ reg += zr->vbuf_bytesperline;
if (reg & 3)
dprintk(1,
KERN_ERR
* and the maximum window size is BUZ_MAX_WIDTH * BUZ_MAX_HEIGHT pixels.
*/
-void
-write_overlay_mask (struct file *file,
- struct video_clip *vp,
- int count)
+void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
unsigned mask_line_size = (BUZ_MAX_WIDTH + 31) / 32;
u32 *mask;
for (i = 0; i < count; ++i) {
/* pick up local copy of clip */
- x = vp[i].x;
- y = vp[i].y;
- width = vp[i].width;
- height = vp[i].height;
+ x = vp[i].c.left;
+ y = vp[i].c.top;
+ width = vp[i].c.width;
+ height = vp[i].c.height;
/* trim clips that extend beyond the window */
if (x < 0) {
zr36057_enable_jpg (struct zoran *zr,
enum zoran_codec_mode mode)
{
- static int zero;
- static int one = 1;
struct vfe_settings cap;
int field_size =
zr->jpg_buffers.buffer_size / zr->jpg_settings.field_per_buff;
+ struct v4l2_routing route = { 0, 0 };
zr->codec_mode = mode;
* the video bus direction set to input.
*/
set_videobus_dir(zr, 0);
- decoder_command(zr, DECODER_ENABLE_OUTPUT, &one);
- encoder_command(zr, ENCODER_SET_INPUT, &zero);
+ decoder_call(zr, video, s_stream, 1);
+ route.input = 0;
+ encoder_call(zr, video, s_routing, &route);
/* Take the JPEG codec and the VFE out of sleep */
jpeg_codec_sleep(zr, 0);
/* In motion decompression mode, the decoder output must be disabled, and
* the video bus direction set to output.
*/
- decoder_command(zr, DECODER_ENABLE_OUTPUT, &zero);
+ decoder_call(zr, video, s_stream, 0);
set_videobus_dir(zr, 1);
- encoder_command(zr, ENCODER_SET_INPUT, &one);
+ route.input = 1;
+ encoder_call(zr, video, s_routing, &route);
/* Take the JPEG codec and the VFE out of sleep */
jpeg_codec_sleep(zr, 0);
jpeg_codec_sleep(zr, 1);
zr36057_adjust_vfe(zr, mode);
- decoder_command(zr, DECODER_ENABLE_OUTPUT, &one);
- encoder_command(zr, ENCODER_SET_INPUT, &zero);
+ decoder_call(zr, video, s_stream, 1);
+ route.input = 0;
+ encoder_call(zr, video, s_routing, &route);
dprintk(2, KERN_INFO "%s: enable_jpg(IDLE)\n", ZR_DEVNAME(zr));
break;
if (!(zr->stat_com[i] & cpu_to_le32(1)))
break;
zr->stat_com[i] =
- cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus);
+ cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus);
} else {
/* fill 2 stat_com entries */
i = ((zr->jpg_dma_head -
if (!(zr->stat_com[i] & cpu_to_le32(1)))
break;
zr->stat_com[i] =
- cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus);
+ cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus);
zr->stat_com[i + 1] =
- cpu_to_le32(zr->jpg_buffers.buffer[frame].frag_tab_bus);
+ cpu_to_le32(zr->jpg_buffers.buffer[frame].jpg.frag_tab_bus);
}
zr->jpg_buffers.buffer[frame].state = BUZ_STATE_DMA;
zr->jpg_dma_head++;
u32 stat_com;
unsigned int seq;
unsigned int dif;
- struct zoran_jpg_buffer *buffer;
+ struct zoran_buffer *buffer;
int frame;
/* In motion decompress we don't have a hardware frame counter,
}
}
+static void zoran_restart(struct zoran *zr)
+{
+ /* Now the stat_comm buffer is ready for restart */
+ int status = 0, mode;
+
+ if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
+ decoder_call(zr, video, g_input_status, &status);
+ mode = CODEC_DO_COMPRESSION;
+ } else {
+ status = V4L2_IN_ST_NO_SIGNAL;
+ mode = CODEC_DO_EXPANSION;
+ }
+ if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS ||
+ !(status & V4L2_IN_ST_NO_SIGNAL)) {
+ /********** RESTART code *************/
+ jpeg_codec_reset(zr);
+ zr->codec->set_mode(zr->codec, mode);
+ zr36057_set_jpg(zr, zr->codec_mode);
+ jpeg_start(zr);
+
+ if (zr->num_errors <= 8)
+ dprintk(2, KERN_INFO "%s: Restart\n",
+ ZR_DEVNAME(zr));
+
+ zr->JPEG_missed = 0;
+ zr->JPEG_error = 2;
+ /********** End RESTART code ***********/
+ }
+}
+
static void
error_handler (struct zoran *zr,
u32 astat,
u32 stat)
{
+ int i, j;
+
/* This is JPEG error handling part */
- if ((zr->codec_mode != BUZ_MODE_MOTION_COMPRESS) &&
- (zr->codec_mode != BUZ_MODE_MOTION_DECOMPRESS)) {
- //dprintk(1, KERN_ERR "%s: Internal error: error handling request in mode %d\n", ZR_DEVNAME(zr), zr->codec_mode);
+ if (zr->codec_mode != BUZ_MODE_MOTION_COMPRESS &&
+ zr->codec_mode != BUZ_MODE_MOTION_DECOMPRESS) {
return;
}
if ((stat & 1) == 0 &&
zr->codec_mode == BUZ_MODE_MOTION_COMPRESS &&
- zr->jpg_dma_tail - zr->jpg_que_tail >=
- zr->jpg_buffers.num_buffers) {
+ zr->jpg_dma_tail - zr->jpg_que_tail >= zr->jpg_buffers.num_buffers) {
/* No free buffers... */
zoran_reap_stat_com(zr);
zoran_feed_stat_com(zr);
return;
}
- if (zr->JPEG_error != 1) {
- /*
- * First entry: error just happened during normal operation
- *
- * In BUZ_MODE_MOTION_COMPRESS:
- *
- * Possible glitch in TV signal. In this case we should
- * stop the codec and wait for good quality signal before
- * restarting it to avoid further problems
- *
- * In BUZ_MODE_MOTION_DECOMPRESS:
- *
- * Bad JPEG frame: we have to mark it as processed (codec crashed
- * and was not able to do it itself), and to remove it from queue.
- */
- btand(~ZR36057_JMC_Go_en, ZR36057_JMC);
- udelay(1);
- stat = stat | (post_office_read(zr, 7, 0) & 3) << 8;
- btwrite(0, ZR36057_JPC);
- btor(ZR36057_MCTCR_CFlush, ZR36057_MCTCR);
- jpeg_codec_reset(zr);
- jpeg_codec_sleep(zr, 1);
- zr->JPEG_error = 1;
- zr->num_errors++;
-
- /* Report error */
- if (zr36067_debug > 1 && zr->num_errors <= 8) {
- long frame;
- frame =
- zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
- printk(KERN_ERR
- "%s: JPEG error stat=0x%08x(0x%08x) queue_state=%ld/%ld/%ld/%ld seq=%ld frame=%ld. Codec stopped. ",
- ZR_DEVNAME(zr), stat, zr->last_isr,
- zr->jpg_que_tail, zr->jpg_dma_tail,
- zr->jpg_dma_head, zr->jpg_que_head,
- zr->jpg_seq_num, frame);
- printk("stat_com frames:");
- {
- int i, j;
- for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
- for (i = 0;
- i < zr->jpg_buffers.num_buffers;
- i++) {
- if (le32_to_cpu(zr->stat_com[j]) ==
- zr->jpg_buffers.
- buffer[i].
- frag_tab_bus) {
- printk("% d->%d",
- j, i);
- }
- }
- }
- printk("\n");
- }
- }
- /* Find an entry in stat_com and rotate contents */
- {
- int i;
-
- if (zr->jpg_settings.TmpDcm == 1)
- i = (zr->jpg_dma_tail -
- zr->jpg_err_shift) & BUZ_MASK_STAT_COM;
- else
- i = ((zr->jpg_dma_tail -
- zr->jpg_err_shift) & 1) * 2;
- if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS) {
- /* Mimic zr36067 operation */
- zr->stat_com[i] |= cpu_to_le32(1);
- if (zr->jpg_settings.TmpDcm != 1)
- zr->stat_com[i + 1] |= cpu_to_le32(1);
- /* Refill */
- zoran_reap_stat_com(zr);
- zoran_feed_stat_com(zr);
- wake_up_interruptible(&zr->jpg_capq);
- /* Find an entry in stat_com again after refill */
- if (zr->jpg_settings.TmpDcm == 1)
- i = (zr->jpg_dma_tail -
- zr->jpg_err_shift) &
- BUZ_MASK_STAT_COM;
- else
- i = ((zr->jpg_dma_tail -
- zr->jpg_err_shift) & 1) * 2;
- }
- if (i) {
- /* Rotate stat_comm entries to make current entry first */
- int j;
- __le32 bus_addr[BUZ_NUM_STAT_COM];
-
- /* Here we are copying the stat_com array, which
- * is already in little endian format, so
- * no endian conversions here
- */
- memcpy(bus_addr, zr->stat_com,
- sizeof(bus_addr));
- for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
- zr->stat_com[j] =
- bus_addr[(i + j) &
- BUZ_MASK_STAT_COM];
+ if (zr->JPEG_error == 1) {
+ zoran_restart(zr);
+ return;
+ }
- }
- zr->jpg_err_shift += i;
- zr->jpg_err_shift &= BUZ_MASK_STAT_COM;
+ /*
+ * First entry: error just happened during normal operation
+ *
+ * In BUZ_MODE_MOTION_COMPRESS:
+ *
+ * Possible glitch in TV signal. In this case we should
+ * stop the codec and wait for good quality signal before
+ * restarting it to avoid further problems
+ *
+ * In BUZ_MODE_MOTION_DECOMPRESS:
+ *
+ * Bad JPEG frame: we have to mark it as processed (codec crashed
+ * and was not able to do it itself), and to remove it from queue.
+ */
+ btand(~ZR36057_JMC_Go_en, ZR36057_JMC);
+ udelay(1);
+ stat = stat | (post_office_read(zr, 7, 0) & 3) << 8;
+ btwrite(0, ZR36057_JPC);
+ btor(ZR36057_MCTCR_CFlush, ZR36057_MCTCR);
+ jpeg_codec_reset(zr);
+ jpeg_codec_sleep(zr, 1);
+ zr->JPEG_error = 1;
+ zr->num_errors++;
+
+ /* Report error */
+ if (zr36067_debug > 1 && zr->num_errors <= 8) {
+ long frame;
+
+ frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
+ printk(KERN_ERR
+ "%s: JPEG error stat=0x%08x(0x%08x) queue_state=%ld/%ld/%ld/%ld seq=%ld frame=%ld. Codec stopped. ",
+ ZR_DEVNAME(zr), stat, zr->last_isr,
+ zr->jpg_que_tail, zr->jpg_dma_tail,
+ zr->jpg_dma_head, zr->jpg_que_head,
+ zr->jpg_seq_num, frame);
+ printk(KERN_INFO "stat_com frames:");
+ for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
+ for (i = 0; i < zr->jpg_buffers.num_buffers; i++) {
+ if (le32_to_cpu(zr->stat_com[j]) == zr->jpg_buffers.buffer[i].jpg.frag_tab_bus)
+ printk(KERN_CONT "% d->%d", j, i);
}
- if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS)
- zr->jpg_err_seq = zr->jpg_seq_num; /* + 1; */
}
+ printk(KERN_CONT "\n");
}
+ /* Find an entry in stat_com and rotate contents */
+ if (zr->jpg_settings.TmpDcm == 1)
+ i = (zr->jpg_dma_tail - zr->jpg_err_shift) & BUZ_MASK_STAT_COM;
+ else
+ i = ((zr->jpg_dma_tail - zr->jpg_err_shift) & 1) * 2;
+ if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS) {
+ /* Mimic zr36067 operation */
+ zr->stat_com[i] |= cpu_to_le32(1);
+ if (zr->jpg_settings.TmpDcm != 1)
+ zr->stat_com[i + 1] |= cpu_to_le32(1);
+ /* Refill */
+ zoran_reap_stat_com(zr);
+ zoran_feed_stat_com(zr);
+ wake_up_interruptible(&zr->jpg_capq);
+ /* Find an entry in stat_com again after refill */
+ if (zr->jpg_settings.TmpDcm == 1)
+ i = (zr->jpg_dma_tail - zr->jpg_err_shift) & BUZ_MASK_STAT_COM;
+ else
+ i = ((zr->jpg_dma_tail - zr->jpg_err_shift) & 1) * 2;
+ }
+ if (i) {
+ /* Rotate stat_comm entries to make current entry first */
+ int j;
+ __le32 bus_addr[BUZ_NUM_STAT_COM];
+
+ /* Here we are copying the stat_com array, which
+ * is already in little endian format, so
+ * no endian conversions here
+ */
+ memcpy(bus_addr, zr->stat_com, sizeof(bus_addr));
- /* Now the stat_comm buffer is ready for restart */
- do {
- int status, mode;
-
- if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
- decoder_command(zr, DECODER_GET_STATUS, &status);
- mode = CODEC_DO_COMPRESSION;
- } else {
- status = 0;
- mode = CODEC_DO_EXPANSION;
- }
- if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS ||
- (status & DECODER_STATUS_GOOD)) {
- /********** RESTART code *************/
- jpeg_codec_reset(zr);
- zr->codec->set_mode(zr->codec, mode);
- zr36057_set_jpg(zr, zr->codec_mode);
- jpeg_start(zr);
-
- if (zr->num_errors <= 8)
- dprintk(2, KERN_INFO "%s: Restart\n",
- ZR_DEVNAME(zr));
+ for (j = 0; j < BUZ_NUM_STAT_COM; j++)
+ zr->stat_com[j] = bus_addr[(i + j) & BUZ_MASK_STAT_COM];
- zr->JPEG_missed = 0;
- zr->JPEG_error = 2;
- /********** End RESTART code ***********/
- }
- } while (0);
+ zr->jpg_err_shift += i;
+ zr->jpg_err_shift &= BUZ_MASK_STAT_COM;
+ }
+ if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS)
+ zr->jpg_err_seq = zr->jpg_seq_num; /* + 1; */
+ zoran_restart(zr);
}
irqreturn_t
* We simply ignore them */
if (zr->v4l_memgrab_active) {
-
/* A lot more checks should be here ... */
- if ((btread(ZR36057_VSSFGR) &
- ZR36057_VSSFGR_SnapShot) == 0)
+ if ((btread(ZR36057_VSSFGR) & ZR36057_VSSFGR_SnapShot) == 0)
dprintk(1,
KERN_WARNING
"%s: BuzIRQ with SnapShot off ???\n",
if (zr->v4l_grab_frame != NO_GRAB_ACTIVE) {
/* There is a grab on a frame going on, check if it has finished */
-
- if ((btread(ZR36057_VSSFGR) &
- ZR36057_VSSFGR_FrameGrab) ==
- 0) {
+ if ((btread(ZR36057_VSSFGR) & ZR36057_VSSFGR_FrameGrab) == 0) {
/* it is finished, notify the user */
zr->v4l_buffers.buffer[zr->v4l_grab_frame].state = BUZ_STATE_DONE;
if (zr->v4l_grab_frame == NO_GRAB_ACTIVE &&
zr->v4l_pend_tail != zr->v4l_pend_head) {
-
- int frame = zr->v4l_pend[zr->v4l_pend_tail &
- V4L_MASK_FRAME];
+ int frame = zr->v4l_pend[zr->v4l_pend_tail & V4L_MASK_FRAME];
u32 reg;
zr->v4l_grab_frame = frame;
/* Buffer address */
- reg =
- zr->v4l_buffers.buffer[frame].
- fbuffer_bus;
+ reg = zr->v4l_buffers.buffer[frame].v4l.fbuffer_bus;
btwrite(reg, ZR36057_VDTR);
- if (zr->v4l_settings.height >
- BUZ_MAX_HEIGHT / 2)
- reg +=
- zr->v4l_settings.
- bytesperline;
+ if (zr->v4l_settings.height > BUZ_MAX_HEIGHT / 2)
+ reg += zr->v4l_settings.bytesperline;
btwrite(reg, ZR36057_VDBR);
/* video stride, status, and frame grab register */
reg = 0;
- if (zr->v4l_settings.height >
- BUZ_MAX_HEIGHT / 2)
- reg +=
- zr->v4l_settings.
- bytesperline;
- reg =
- (reg <<
- ZR36057_VSSFGR_DispStride);
+ if (zr->v4l_settings.height > BUZ_MAX_HEIGHT / 2)
+ reg += zr->v4l_settings.bytesperline;
+ reg = (reg << ZR36057_VSSFGR_DispStride);
reg |= ZR36057_VSSFGR_VidOvf;
reg |= ZR36057_VSSFGR_SnapShot;
reg |= ZR36057_VSSFGR_FrameGrab;
#if (IRQ_MASK & ZR36057_ISR_CodRepIRQ)
if (astat & ZR36057_ISR_CodRepIRQ) {
zr->intr_counter_CodRepIRQ++;
- IDEBUG(printk
- (KERN_DEBUG "%s: ZR36057_ISR_CodRepIRQ\n",
+ IDEBUG(printk(KERN_DEBUG "%s: ZR36057_ISR_CodRepIRQ\n",
ZR_DEVNAME(zr)));
btand(~ZR36057_ICR_CodRepIRQ, ZR36057_ICR);
}
#endif /* (IRQ_MASK & ZR36057_ISR_CodRepIRQ) */
#if (IRQ_MASK & ZR36057_ISR_JPEGRepIRQ)
- if (astat & ZR36057_ISR_JPEGRepIRQ) {
-
- if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS ||
- zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
- if (zr36067_debug > 1 &&
- (!zr->frame_num || zr->JPEG_error)) {
- printk(KERN_INFO
- "%s: first frame ready: state=0x%08x odd_even=%d field_per_buff=%d delay=%d\n",
- ZR_DEVNAME(zr), stat,
- zr->jpg_settings.odd_even,
- zr->jpg_settings.
- field_per_buff,
- zr->JPEG_missed);
- {
- char sc[] = "0000";
- char sv[5];
- int i;
- strcpy(sv, sc);
- for (i = 0; i < 4; i++) {
- if (le32_to_cpu(zr->stat_com[i]) & 1)
- sv[i] = '1';
- }
- sv[4] = 0;
- printk(KERN_INFO
- "%s: stat_com=%s queue_state=%ld/%ld/%ld/%ld\n",
- ZR_DEVNAME(zr), sv,
- zr->jpg_que_tail,
- zr->jpg_dma_tail,
- zr->jpg_dma_head,
- zr->jpg_que_head);
- }
- } else {
- if (zr->JPEG_missed > zr->JPEG_max_missed) // Get statistics
- zr->JPEG_max_missed =
- zr->JPEG_missed;
- if (zr->JPEG_missed <
- zr->JPEG_min_missed)
- zr->JPEG_min_missed =
- zr->JPEG_missed;
+ if ((astat & ZR36057_ISR_JPEGRepIRQ) &&
+ (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS ||
+ zr->codec_mode == BUZ_MODE_MOTION_COMPRESS)) {
+ if (zr36067_debug > 1 && (!zr->frame_num || zr->JPEG_error)) {
+ char sc[] = "0000";
+ char sv[5];
+ int i;
+
+ printk(KERN_INFO
+ "%s: first frame ready: state=0x%08x odd_even=%d field_per_buff=%d delay=%d\n",
+ ZR_DEVNAME(zr), stat,
+ zr->jpg_settings.odd_even,
+ zr->jpg_settings.field_per_buff,
+ zr->JPEG_missed);
+
+ strcpy(sv, sc);
+ for (i = 0; i < 4; i++) {
+ if (le32_to_cpu(zr->stat_com[i]) & 1)
+ sv[i] = '1';
}
+ sv[4] = 0;
+ printk(KERN_INFO
+ "%s: stat_com=%s queue_state=%ld/%ld/%ld/%ld\n",
+ ZR_DEVNAME(zr), sv,
+ zr->jpg_que_tail,
+ zr->jpg_dma_tail,
+ zr->jpg_dma_head,
+ zr->jpg_que_head);
+ } else {
+ /* Get statistics */
+ if (zr->JPEG_missed > zr->JPEG_max_missed)
+ zr->JPEG_max_missed = zr->JPEG_missed;
+ if (zr->JPEG_missed < zr->JPEG_min_missed)
+ zr->JPEG_min_missed = zr->JPEG_missed;
+ }
- if (zr36067_debug > 2 && zr->frame_num < 6) {
- int i;
- printk("%s: seq=%ld stat_com:",
- ZR_DEVNAME(zr), zr->jpg_seq_num);
- for (i = 0; i < 4; i++) {
- printk(" %08x",
- le32_to_cpu(zr->stat_com[i]));
- }
- printk("\n");
+ if (zr36067_debug > 2 && zr->frame_num < 6) {
+ int i;
+
+ printk(KERN_INFO "%s: seq=%ld stat_com:",
+ ZR_DEVNAME(zr), zr->jpg_seq_num);
+ for (i = 0; i < 4; i++) {
+ printk(KERN_CONT " %08x",
+ le32_to_cpu(zr->stat_com[i]));
}
- zr->frame_num++;
- zr->JPEG_missed = 0;
- zr->JPEG_error = 0;
- zoran_reap_stat_com(zr);
- zoran_feed_stat_com(zr);
- wake_up_interruptible(&zr->jpg_capq);
- } /*else {
- dprintk(1,
- KERN_ERR
- "%s: JPEG interrupt while not in motion (de)compress mode!\n",
- ZR_DEVNAME(zr));
- }*/
+ printk(KERN_CONT "\n");
+ }
+ zr->frame_num++;
+ zr->JPEG_missed = 0;
+ zr->JPEG_error = 0;
+ zoran_reap_stat_com(zr);
+ zoran_feed_stat_com(zr);
+ wake_up_interruptible(&zr->jpg_capq);
}
#endif /* (IRQ_MASK & ZR36057_ISR_JPEGRepIRQ) */
zr->JPEG_missed > 25 ||
zr->JPEG_error == 1 ||
((zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS) &&
- (zr->frame_num & (zr->JPEG_missed >
- zr->jpg_settings.field_per_buff)))) {
+ (zr->frame_num & (zr->JPEG_missed > zr->jpg_settings.field_per_buff)))) {
error_handler(zr, astat, stat);
}
void
zoran_init_hardware (struct zoran *zr)
{
- int j, zero = 0;
+ struct v4l2_routing route = { 0, 0 };
/* Enable bus-mastering */
zoran_set_pci_master(zr, 1);
zr->card.init(zr);
}
- j = zr->card.input[zr->input].muxsel;
+ route.input = zr->card.input[zr->input].muxsel;
- decoder_command(zr, 0, NULL);
- decoder_command(zr, DECODER_SET_NORM, &zr->norm);
- decoder_command(zr, DECODER_SET_INPUT, &j);
+ decoder_call(zr, core, init, 0);
+ decoder_call(zr, tuner, s_std, zr->norm);
+ decoder_call(zr, video, s_routing, &route);
- encoder_command(zr, 0, NULL);
- encoder_command(zr, ENCODER_SET_NORM, &zr->norm);
- encoder_command(zr, ENCODER_SET_INPUT, &zero);
+ encoder_call(zr, core, init, 0);
+ encoder_call(zr, video, s_std_output, zr->norm);
+ route.input = 0;
+ encoder_call(zr, video, s_routing, &route);
/* toggle JPEG codec sleep to sync PLL */
jpeg_codec_sleep(zr, 1);
reg |= ZR36057_VDCR_Triton;
btwrite(reg, ZR36057_VDCR);
}
-
-/*
- * Interface to decoder and encoder chips using i2c bus
- */
-
-int
-decoder_command (struct zoran *zr,
- int cmd,
- void *data)
-{
- if (zr->decoder == NULL)
- return -EIO;
-
- if (zr->card.type == LML33 &&
- (cmd == DECODER_SET_NORM || cmd == DECODER_SET_INPUT)) {
- int res;
-
- // Bt819 needs to reset its FIFO buffer using #FRST pin and
- // LML33 card uses GPIO(7) for that.
- GPIO(zr, 7, 0);
- res = zr->decoder->driver->command(zr->decoder, cmd, data);
- // Pull #FRST high.
- GPIO(zr, 7, 1);
- return res;
- } else
- return zr->decoder->driver->command(zr->decoder, cmd,
- data);
-}
-
-int
-encoder_command (struct zoran *zr,
- int cmd,
- void *data)
-{
- if (zr->encoder == NULL)
- return -1;
-
- return zr->encoder->driver->command(zr->encoder, cmd, data);
-}
/* zr360x7 access to raw capture */
extern void zr36057_overlay(struct zoran *zr,
int on);
-extern void write_overlay_mask(struct file *file,
- struct video_clip *vp,
+extern void write_overlay_mask(struct zoran_fh *fh,
+ struct v4l2_clip *vp,
int count);
extern void zr36057_set_memgrab(struct zoran *zr,
int mode);
extern int pass_through;
/* i2c */
-extern int decoder_command(struct zoran *zr,
- int cmd,
- void *data);
-extern int encoder_command(struct zoran *zr,
- int cmd,
- void *data);
+#define decoder_call(zr, o, f, args...) \
+ v4l2_subdev_call(zr->decoder, o, f, ##args)
+#define encoder_call(zr, o, f, args...) \
+ v4l2_subdev_call(zr->encoder, o, f, ##args)
#endif /* __ZORAN_DEVICE_H__ */
#include <linux/i2c-algo-bit.h>
#include <linux/spinlock.h>
-#define MAP_NR(x) virt_to_page(x)
-#define ZORAN_VID_TYPE ( \
- VID_TYPE_CAPTURE | \
- VID_TYPE_OVERLAY | \
- VID_TYPE_CLIPPING | \
- VID_TYPE_FRAMERAM | \
- VID_TYPE_SCALES | \
- VID_TYPE_MJPEG_DECODER | \
- VID_TYPE_MJPEG_ENCODER \
- )
#include <linux/videodev.h>
#include <media/v4l2-common.h>
#include <asm/uaccess.h>
#include <linux/proc_fs.h>
-#include <linux/video_decoder.h>
-#include <linux/video_encoder.h>
#include <linux/mutex.h>
#include "zoran.h"
#include "zoran_device.h"
#include "zoran_card.h"
- /* we declare some card type definitions here, they mean
- * the same as the v4l1 ZORAN_VID_TYPE above, except it's v4l2 */
-#define ZORAN_V4L2_VID_FLAGS ( \
- V4L2_CAP_STREAMING |\
- V4L2_CAP_VIDEO_CAPTURE |\
- V4L2_CAP_VIDEO_OUTPUT |\
- V4L2_CAP_VIDEO_OVERLAY \
- )
-
-
-#if defined(CONFIG_VIDEO_V4L1_COMPAT)
-#define ZFMT(pal, fcc, cs) \
- .palette = (pal), .fourcc = (fcc), .colorspace = (cs)
-#else
-#define ZFMT(pal, fcc, cs) \
- .fourcc = (fcc), .colorspace = (cs)
-#endif
const struct zoran_format zoran_formats[] = {
{
.name = "15-bit RGB LE",
- ZFMT(VIDEO_PALETTE_RGB555,
- V4L2_PIX_FMT_RGB555, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_RGB555,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "15-bit RGB BE",
- ZFMT(-1,
- V4L2_PIX_FMT_RGB555X, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_RGB555X,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB555|ZR36057_VFESPFR_ErrDif,
}, {
.name = "16-bit RGB LE",
- ZFMT(VIDEO_PALETTE_RGB565,
- V4L2_PIX_FMT_RGB565, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "16-bit RGB BE",
- ZFMT(-1,
- V4L2_PIX_FMT_RGB565X, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_RGB565X,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB565|ZR36057_VFESPFR_ErrDif,
}, {
.name = "24-bit RGB",
- ZFMT(VIDEO_PALETTE_RGB24,
- V4L2_PIX_FMT_BGR24, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_BGR24,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 24,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_Pack24,
}, {
.name = "32-bit RGB LE",
- ZFMT(VIDEO_PALETTE_RGB32,
- V4L2_PIX_FMT_BGR32, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_BGR32,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 32,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_LittleEndian,
}, {
.name = "32-bit RGB BE",
- ZFMT(-1,
- V4L2_PIX_FMT_RGB32, V4L2_COLORSPACE_SRGB),
+ .fourcc = V4L2_PIX_FMT_RGB32,
+ .colorspace = V4L2_COLORSPACE_SRGB,
.depth = 32,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_RGB888,
}, {
.name = "4:2:2, packed, YUYV",
- ZFMT(VIDEO_PALETTE_YUV422,
- V4L2_PIX_FMT_YUYV, V4L2_COLORSPACE_SMPTE170M),
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .colorspace = V4L2_COLORSPACE_SMPTE170M,
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_YUV422,
}, {
.name = "4:2:2, packed, UYVY",
- ZFMT(VIDEO_PALETTE_UYVY,
- V4L2_PIX_FMT_UYVY, V4L2_COLORSPACE_SMPTE170M),
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .colorspace = V4L2_COLORSPACE_SMPTE170M,
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
.vfespfr = ZR36057_VFESPFR_YUV422|ZR36057_VFESPFR_LittleEndian,
}, {
.name = "Hardware-encoded Motion-JPEG",
- ZFMT(-1,
- V4L2_PIX_FMT_MJPEG, V4L2_COLORSPACE_SMPTE170M),
+ .fourcc = V4L2_PIX_FMT_MJPEG,
+ .colorspace = V4L2_COLORSPACE_SMPTE170M,
.depth = 0,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_PLAYBACK |
};
#define NUM_FORMATS ARRAY_SIZE(zoran_formats)
-// RJ: Test only - want to test BUZ_USE_HIMEM even when CONFIG_BIGPHYS_AREA is defined
-
-
-static int lock_norm; /* 0 = default 1 = Don't change TV standard (norm) */
-module_param(lock_norm, int, 0644);
-MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)");
-
/* small helper function for calculating buffersizes for v4l2
* we calculate the nearest higher power-of-two, which
* will be the recommended buffersize */
}
/* forward references */
-static void v4l_fbuffer_free(struct file *file);
-static void jpg_fbuffer_free(struct file *file);
+static void v4l_fbuffer_free(struct zoran_fh *fh);
+static void jpg_fbuffer_free(struct zoran_fh *fh);
+
+/* Set mapping mode */
+static void map_mode_raw(struct zoran_fh *fh)
+{
+ fh->map_mode = ZORAN_MAP_MODE_RAW;
+ fh->buffers.buffer_size = v4l_bufsize;
+ fh->buffers.num_buffers = v4l_nbufs;
+}
+static void map_mode_jpg(struct zoran_fh *fh, int play)
+{
+ fh->map_mode = play ? ZORAN_MAP_MODE_JPG_PLAY : ZORAN_MAP_MODE_JPG_REC;
+ fh->buffers.buffer_size = jpg_bufsize;
+ fh->buffers.num_buffers = jpg_nbufs;
+}
+static inline const char *mode_name(enum zoran_map_mode mode)
+{
+ return mode == ZORAN_MAP_MODE_RAW ? "V4L" : "JPG";
+}
/*
* Allocate the V4L grab buffers
*
* These have to be pysically contiguous.
- * If v4l_bufsize <= MAX_KMALLOC_MEM we use kmalloc
- * else we try to allocate them with bigphysarea_alloc_pages
- * if the bigphysarea patch is present in the kernel,
- * else we try to use high memory (if the user has bootet
- * Linux with the necessary memory left over).
- */
-
-static unsigned long
-get_high_mem (unsigned long size)
-{
-/*
- * Check if there is usable memory at the end of Linux memory
- * of at least size. Return the physical address of this memory,
- * return 0 on failure.
- *
- * The idea is from Alexandro Rubini's book "Linux device drivers".
- * The driver from him which is downloadable from O'Reilly's
- * web site misses the "virt_to_phys(high_memory)" part
- * (and therefore doesn't work at all - at least with 2.2.x kernels).
- *
- * It should be unnecessary to mention that THIS IS DANGEROUS,
- * if more than one driver at a time has the idea to use this memory!!!!
*/
- volatile unsigned char __iomem *mem;
- unsigned char c;
- unsigned long hi_mem_ph;
- unsigned long i;
-
- /* Map the high memory to user space */
-
- hi_mem_ph = virt_to_phys(high_memory);
-
- mem = ioremap(hi_mem_ph, size);
- if (!mem) {
- dprintk(1,
- KERN_ERR "%s: get_high_mem() - ioremap failed\n",
- ZORAN_NAME);
- return 0;
- }
-
- for (i = 0; i < size; i++) {
- /* Check if it is memory */
- c = i & 0xff;
- writeb(c, mem + i);
- if (readb(mem + i) != c)
- break;
- c = 255 - c;
- writeb(c, mem + i);
- if (readb(mem + i) != c)
- break;
- writeb(0, mem + i); /* zero out memory */
-
- /* give the kernel air to breath */
- if ((i & 0x3ffff) == 0x3ffff)
- schedule();
- }
-
- iounmap(mem);
-
- if (i != size) {
- dprintk(1,
- KERN_ERR
- "%s: get_high_mem() - requested %lu, avail %lu\n",
- ZORAN_NAME, size, i);
- return 0;
- }
-
- return hi_mem_ph;
-}
-
-static int
-v4l_fbuffer_alloc (struct file *file)
+static int v4l_fbuffer_alloc(struct zoran_fh *fh)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int i, off;
unsigned char *mem;
- unsigned long pmem = 0;
- /* we might have old buffers lying around... */
- if (fh->v4l_buffers.ready_to_be_freed) {
- v4l_fbuffer_free(file);
- }
-
- for (i = 0; i < fh->v4l_buffers.num_buffers; i++) {
- if (fh->v4l_buffers.buffer[i].fbuffer)
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (fh->buffers.buffer[i].v4l.fbuffer)
dprintk(2,
KERN_WARNING
- "%s: v4l_fbuffer_alloc() - buffer %d allready allocated!?\n",
- ZR_DEVNAME(zr), i);
+ "%s: %s - buffer %d already allocated!?\n",
+ ZR_DEVNAME(zr), __func__, i);
//udelay(20);
- if (fh->v4l_buffers.buffer_size <= MAX_KMALLOC_MEM) {
- /* Use kmalloc */
-
- mem = kmalloc(fh->v4l_buffers.buffer_size, GFP_KERNEL);
- if (!mem) {
- dprintk(1,
- KERN_ERR
- "%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n",
- ZR_DEVNAME(zr), i);
- v4l_fbuffer_free(file);
- return -ENOBUFS;
- }
- fh->v4l_buffers.buffer[i].fbuffer = mem;
- fh->v4l_buffers.buffer[i].fbuffer_phys =
- virt_to_phys(mem);
- fh->v4l_buffers.buffer[i].fbuffer_bus =
- virt_to_bus(mem);
- for (off = 0; off < fh->v4l_buffers.buffer_size;
- off += PAGE_SIZE)
- SetPageReserved(MAP_NR(mem + off));
- dprintk(4,
- KERN_INFO
- "%s: v4l_fbuffer_alloc() - V4L frame %d mem 0x%lx (bus: 0x%lx)\n",
- ZR_DEVNAME(zr), i, (unsigned long) mem,
- virt_to_bus(mem));
- } else {
-
- /* Use high memory which has been left at boot time */
-
- /* Ok., Ok. this is an evil hack - we make
- * the assumption that physical addresses are
- * the same as bus addresses (true at least
- * for Intel processors). The whole method of
- * obtaining and using this memory is not very
- * nice - but I hope it saves some poor users
- * from kernel hacking, which might have even
- * more evil results */
-
- if (i == 0) {
- int size =
- fh->v4l_buffers.num_buffers *
- fh->v4l_buffers.buffer_size;
-
- pmem = get_high_mem(size);
- if (pmem == 0) {
- dprintk(1,
- KERN_ERR
- "%s: v4l_fbuffer_alloc() - get_high_mem (size = %d KB) for V4L bufs failed\n",
- ZR_DEVNAME(zr), size >> 10);
- return -ENOBUFS;
- }
- fh->v4l_buffers.buffer[0].fbuffer = NULL;
- fh->v4l_buffers.buffer[0].fbuffer_phys = pmem;
- fh->v4l_buffers.buffer[0].fbuffer_bus = pmem;
- dprintk(4,
- KERN_INFO
- "%s: v4l_fbuffer_alloc() - using %d KB high memory\n",
- ZR_DEVNAME(zr), size >> 10);
- } else {
- fh->v4l_buffers.buffer[i].fbuffer = NULL;
- fh->v4l_buffers.buffer[i].fbuffer_phys =
- pmem + i * fh->v4l_buffers.buffer_size;
- fh->v4l_buffers.buffer[i].fbuffer_bus =
- pmem + i * fh->v4l_buffers.buffer_size;
- }
+ mem = kmalloc(fh->buffers.buffer_size,
+ GFP_KERNEL | __GFP_NOWARN);
+ if (!mem) {
+ dprintk(1,
+ KERN_ERR
+ "%s: %s - kmalloc for V4L buf %d failed\n",
+ ZR_DEVNAME(zr), __func__, i);
+ v4l_fbuffer_free(fh);
+ return -ENOBUFS;
}
+ fh->buffers.buffer[i].v4l.fbuffer = mem;
+ fh->buffers.buffer[i].v4l.fbuffer_phys = virt_to_phys(mem);
+ fh->buffers.buffer[i].v4l.fbuffer_bus = virt_to_bus(mem);
+ for (off = 0; off < fh->buffers.buffer_size;
+ off += PAGE_SIZE)
+ SetPageReserved(virt_to_page(mem + off));
+ dprintk(4,
+ KERN_INFO
+ "%s: %s - V4L frame %d mem 0x%lx (bus: 0x%llx)\n",
+ ZR_DEVNAME(zr), __func__, i, (unsigned long) mem,
+ (unsigned long long)virt_to_bus(mem));
}
- fh->v4l_buffers.allocated = 1;
+ fh->buffers.allocated = 1;
return 0;
}
/* free the V4L grab buffers */
-static void
-v4l_fbuffer_free (struct file *file)
+static void v4l_fbuffer_free(struct zoran_fh *fh)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int i, off;
unsigned char *mem;
- dprintk(4, KERN_INFO "%s: v4l_fbuffer_free()\n", ZR_DEVNAME(zr));
+ dprintk(4, KERN_INFO "%s: %s\n", ZR_DEVNAME(zr), __func__);
- for (i = 0; i < fh->v4l_buffers.num_buffers; i++) {
- if (!fh->v4l_buffers.buffer[i].fbuffer)
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (!fh->buffers.buffer[i].v4l.fbuffer)
continue;
- if (fh->v4l_buffers.buffer_size <= MAX_KMALLOC_MEM) {
- mem = fh->v4l_buffers.buffer[i].fbuffer;
- for (off = 0; off < fh->v4l_buffers.buffer_size;
- off += PAGE_SIZE)
- ClearPageReserved(MAP_NR(mem + off));
- kfree((void *) fh->v4l_buffers.buffer[i].fbuffer);
- }
- fh->v4l_buffers.buffer[i].fbuffer = NULL;
+ mem = fh->buffers.buffer[i].v4l.fbuffer;
+ for (off = 0; off < fh->buffers.buffer_size;
+ off += PAGE_SIZE)
+ ClearPageReserved(virt_to_page(mem + off));
+ kfree(fh->buffers.buffer[i].v4l.fbuffer);
+ fh->buffers.buffer[i].v4l.fbuffer = NULL;
}
- fh->v4l_buffers.allocated = 0;
- fh->v4l_buffers.ready_to_be_freed = 0;
+ fh->buffers.allocated = 0;
}
/*
* Allocate the MJPEG grab buffers.
*
- * If the requested buffer size is smaller than MAX_KMALLOC_MEM,
- * kmalloc is used to request a physically contiguous area,
- * else we allocate the memory in framgents with get_zeroed_page.
- *
* If a Natoma chipset is present and this is a revision 1 zr36057,
* each MJPEG buffer needs to be physically contiguous.
* (RJ: This statement is from Dave Perks' original driver,
* I could never check it because I have a zr36067)
- * The driver cares about this because it reduces the buffer
- * size to MAX_KMALLOC_MEM in that case (which forces contiguous allocation).
*
* RJ: The contents grab buffers needs never be accessed in the driver.
* Therefore there is no need to allocate them with vmalloc in order
* and fragment buffers are not little-endian.
*/
-static int
-jpg_fbuffer_alloc (struct file *file)
+static int jpg_fbuffer_alloc(struct zoran_fh *fh)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int i, j, off;
- unsigned long mem;
-
- /* we might have old buffers lying around */
- if (fh->jpg_buffers.ready_to_be_freed) {
- jpg_fbuffer_free(file);
- }
+ u8 *mem;
- for (i = 0; i < fh->jpg_buffers.num_buffers; i++) {
- if (fh->jpg_buffers.buffer[i].frag_tab)
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (fh->buffers.buffer[i].jpg.frag_tab)
dprintk(2,
KERN_WARNING
- "%s: jpg_fbuffer_alloc() - buffer %d allready allocated!?\n",
- ZR_DEVNAME(zr), i);
+ "%s: %s - buffer %d already allocated!?\n",
+ ZR_DEVNAME(zr), __func__, i);
/* Allocate fragment table for this buffer */
- mem = get_zeroed_page(GFP_KERNEL);
+ mem = (void *)get_zeroed_page(GFP_KERNEL);
if (mem == 0) {
dprintk(1,
KERN_ERR
- "%s: jpg_fbuffer_alloc() - get_zeroed_page (frag_tab) failed for buffer %d\n",
- ZR_DEVNAME(zr), i);
- jpg_fbuffer_free(file);
+ "%s: %s - get_zeroed_page (frag_tab) failed for buffer %d\n",
+ ZR_DEVNAME(zr), __func__, i);
+ jpg_fbuffer_free(fh);
return -ENOBUFS;
}
- fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem;
- fh->jpg_buffers.buffer[i].frag_tab_bus =
- virt_to_bus((void *) mem);
-
- //if (alloc_contig) {
- if (fh->jpg_buffers.need_contiguous) {
- mem =
- (unsigned long) kmalloc(fh->jpg_buffers.
- buffer_size,
- GFP_KERNEL);
- if (mem == 0) {
+ fh->buffers.buffer[i].jpg.frag_tab = (__le32 *)mem;
+ fh->buffers.buffer[i].jpg.frag_tab_bus = virt_to_bus(mem);
+
+ if (fh->buffers.need_contiguous) {
+ mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL);
+ if (mem == NULL) {
dprintk(1,
KERN_ERR
- "%s: jpg_fbuffer_alloc() - kmalloc failed for buffer %d\n",
- ZR_DEVNAME(zr), i);
- jpg_fbuffer_free(file);
+ "%s: %s - kmalloc failed for buffer %d\n",
+ ZR_DEVNAME(zr), __func__, i);
+ jpg_fbuffer_free(fh);
return -ENOBUFS;
}
- fh->jpg_buffers.buffer[i].frag_tab[0] =
- cpu_to_le32(virt_to_bus((void *) mem));
- fh->jpg_buffers.buffer[i].frag_tab[1] =
- cpu_to_le32(((fh->jpg_buffers.buffer_size / 4) << 1) | 1);
- for (off = 0; off < fh->jpg_buffers.buffer_size;
- off += PAGE_SIZE)
- SetPageReserved(MAP_NR(mem + off));
+ fh->buffers.buffer[i].jpg.frag_tab[0] =
+ cpu_to_le32(virt_to_bus(mem));
+ fh->buffers.buffer[i].jpg.frag_tab[1] =
+ cpu_to_le32((fh->buffers.buffer_size >> 1) | 1);
+ for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE)
+ SetPageReserved(virt_to_page(mem + off));
} else {
- /* jpg_bufsize is allreay page aligned */
- for (j = 0;
- j < fh->jpg_buffers.buffer_size / PAGE_SIZE;
- j++) {
- mem = get_zeroed_page(GFP_KERNEL);
- if (mem == 0) {
+ /* jpg_bufsize is already page aligned */
+ for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) {
+ mem = (void *)get_zeroed_page(GFP_KERNEL);
+ if (mem == NULL) {
dprintk(1,
KERN_ERR
- "%s: jpg_fbuffer_alloc() - get_zeroed_page failed for buffer %d\n",
- ZR_DEVNAME(zr), i);
- jpg_fbuffer_free(file);
+ "%s: %s - get_zeroed_page failed for buffer %d\n",
+ ZR_DEVNAME(zr), __func__, i);
+ jpg_fbuffer_free(fh);
return -ENOBUFS;
}
- fh->jpg_buffers.buffer[i].frag_tab[2 * j] =
- cpu_to_le32(virt_to_bus((void *) mem));
- fh->jpg_buffers.buffer[i].frag_tab[2 * j +
- 1] =
- cpu_to_le32((PAGE_SIZE / 4) << 1);
- SetPageReserved(MAP_NR(mem));
+ fh->buffers.buffer[i].jpg.frag_tab[2 * j] =
+ cpu_to_le32(virt_to_bus(mem));
+ fh->buffers.buffer[i].jpg.frag_tab[2 * j + 1] =
+ cpu_to_le32((PAGE_SIZE >> 2) << 1);
+ SetPageReserved(virt_to_page(mem));
}
- fh->jpg_buffers.buffer[i].frag_tab[2 * j - 1] |= cpu_to_le32(1);
+ fh->buffers.buffer[i].jpg.frag_tab[2 * j - 1] |= cpu_to_le32(1);
}
}
dprintk(4,
- KERN_DEBUG "%s: jpg_fbuffer_alloc() - %d KB allocated\n",
- ZR_DEVNAME(zr),
- (fh->jpg_buffers.num_buffers *
- fh->jpg_buffers.buffer_size) >> 10);
+ KERN_DEBUG "%s: %s - %d KB allocated\n",
+ ZR_DEVNAME(zr), __func__,
+ (fh->buffers.num_buffers * fh->buffers.buffer_size) >> 10);
- fh->jpg_buffers.allocated = 1;
+ fh->buffers.allocated = 1;
return 0;
}
/* free the MJPEG grab buffers */
-static void
-jpg_fbuffer_free (struct file *file)
+static void jpg_fbuffer_free(struct zoran_fh *fh)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int i, j, off;
unsigned char *mem;
+ __le32 frag_tab;
+ struct zoran_buffer *buffer;
- dprintk(4, KERN_DEBUG "%s: jpg_fbuffer_free()\n", ZR_DEVNAME(zr));
+ dprintk(4, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
- for (i = 0; i < fh->jpg_buffers.num_buffers; i++) {
- if (!fh->jpg_buffers.buffer[i].frag_tab)
+ for (i = 0, buffer = &fh->buffers.buffer[0];
+ i < fh->buffers.num_buffers; i++, buffer++) {
+ if (!buffer->jpg.frag_tab)
continue;
- //if (alloc_contig) {
- if (fh->jpg_buffers.need_contiguous) {
- if (fh->jpg_buffers.buffer[i].frag_tab[0]) {
- mem = (unsigned char *) bus_to_virt(le32_to_cpu(
- fh->jpg_buffers.buffer[i].frag_tab[0]));
- for (off = 0;
- off < fh->jpg_buffers.buffer_size;
- off += PAGE_SIZE)
- ClearPageReserved(MAP_NR
- (mem + off));
+ if (fh->buffers.need_contiguous) {
+ frag_tab = buffer->jpg.frag_tab[0];
+
+ if (frag_tab) {
+ mem = bus_to_virt(le32_to_cpu(frag_tab));
+ for (off = 0; off < fh->buffers.buffer_size; off += PAGE_SIZE)
+ ClearPageReserved(virt_to_page(mem + off));
kfree(mem);
- fh->jpg_buffers.buffer[i].frag_tab[0] = 0;
- fh->jpg_buffers.buffer[i].frag_tab[1] = 0;
+ buffer->jpg.frag_tab[0] = 0;
+ buffer->jpg.frag_tab[1] = 0;
}
} else {
- for (j = 0;
- j < fh->jpg_buffers.buffer_size / PAGE_SIZE;
- j++) {
- if (!fh->jpg_buffers.buffer[i].
- frag_tab[2 * j])
+ for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) {
+ frag_tab = buffer->jpg.frag_tab[2 * j];
+
+ if (!frag_tab)
break;
- ClearPageReserved(MAP_NR
- (bus_to_virt
- (le32_to_cpu
- (fh->jpg_buffers.
- buffer[i].frag_tab[2 *
- j]))));
- free_page((unsigned long)
- bus_to_virt
- (le32_to_cpu
- (fh->jpg_buffers.
- buffer[i].
- frag_tab[2 * j])));
- fh->jpg_buffers.buffer[i].frag_tab[2 * j] =
- 0;
- fh->jpg_buffers.buffer[i].frag_tab[2 * j +
- 1] = 0;
+ ClearPageReserved(virt_to_page(bus_to_virt(le32_to_cpu(frag_tab))));
+ free_page((unsigned long)bus_to_virt(le32_to_cpu(frag_tab)));
+ buffer->jpg.frag_tab[2 * j] = 0;
+ buffer->jpg.frag_tab[2 * j + 1] = 0;
}
}
- free_page((unsigned long) fh->jpg_buffers.buffer[i].
- frag_tab);
- fh->jpg_buffers.buffer[i].frag_tab = NULL;
+ free_page((unsigned long)buffer->jpg.frag_tab);
+ buffer->jpg.frag_tab = NULL;
}
- fh->jpg_buffers.allocated = 0;
- fh->jpg_buffers.ready_to_be_freed = 0;
+ fh->buffers.allocated = 0;
}
/*
*/
static int
-zoran_v4l_set_format (struct file *file,
+zoran_v4l_set_format (struct zoran_fh *fh,
int width,
int height,
const struct zoran_format *format)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int bpp;
height > BUZ_MAX_HEIGHT || width > BUZ_MAX_WIDTH) {
dprintk(1,
KERN_ERR
- "%s: v4l_set_format() - wrong frame size (%dx%d)\n",
- ZR_DEVNAME(zr), width, height);
+ "%s: %s - wrong frame size (%dx%d)\n",
+ ZR_DEVNAME(zr), __func__, width, height);
return -EINVAL;
}
bpp = (format->depth + 7) / 8;
/* Check against available buffer size */
- if (height * width * bpp > fh->v4l_buffers.buffer_size) {
+ if (height * width * bpp > fh->buffers.buffer_size) {
dprintk(1,
KERN_ERR
- "%s: v4l_set_format() - video buffer size (%d kB) is too small\n",
- ZR_DEVNAME(zr), fh->v4l_buffers.buffer_size >> 10);
+ "%s: %s - video buffer size (%d kB) is too small\n",
+ ZR_DEVNAME(zr), __func__, fh->buffers.buffer_size >> 10);
return -EINVAL;
}
if ((bpp == 2 && (width & 1)) || (bpp == 3 && (width & 3))) {
dprintk(1,
KERN_ERR
- "%s: v4l_set_format() - wrong frame alingment\n",
- ZR_DEVNAME(zr));
+ "%s: %s - wrong frame alignment\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
return 0;
}
-static int
-zoran_v4l_queue_frame (struct file *file,
- int num)
+static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
unsigned long flags;
int res = 0;
- if (!fh->v4l_buffers.allocated) {
+ if (!fh->buffers.allocated) {
dprintk(1,
KERN_ERR
- "%s: v4l_queue_frame() - buffers not yet allocated\n",
- ZR_DEVNAME(zr));
+ "%s: %s - buffers not yet allocated\n",
+ ZR_DEVNAME(zr), __func__);
res = -ENOMEM;
}
/* No grabbing outside the buffer range! */
- if (num >= fh->v4l_buffers.num_buffers || num < 0) {
+ if (num >= fh->buffers.num_buffers || num < 0) {
dprintk(1,
KERN_ERR
- "%s: v4l_queue_frame() - buffer %d is out of range\n",
- ZR_DEVNAME(zr), num);
+ "%s: %s - buffer %d is out of range\n",
+ ZR_DEVNAME(zr), __func__, num);
res = -EINVAL;
}
spin_lock_irqsave(&zr->spinlock, flags);
- if (fh->v4l_buffers.active == ZORAN_FREE) {
+ if (fh->buffers.active == ZORAN_FREE) {
if (zr->v4l_buffers.active == ZORAN_FREE) {
- zr->v4l_buffers = fh->v4l_buffers;
- fh->v4l_buffers.active = ZORAN_ACTIVE;
+ zr->v4l_buffers = fh->buffers;
+ fh->buffers.active = ZORAN_ACTIVE;
} else {
dprintk(1,
KERN_ERR
- "%s: v4l_queue_frame() - another session is already capturing\n",
- ZR_DEVNAME(zr));
+ "%s: %s - another session is already capturing\n",
+ ZR_DEVNAME(zr), __func__);
res = -EBUSY;
}
}
default:
case BUZ_STATE_PEND:
if (zr->v4l_buffers.active == ZORAN_FREE) {
- fh->v4l_buffers.active = ZORAN_FREE;
+ fh->buffers.active = ZORAN_FREE;
zr->v4l_buffers.allocated = 0;
}
res = -EBUSY; /* what are you doing? */
case BUZ_STATE_DONE:
dprintk(2,
KERN_WARNING
- "%s: v4l_queue_frame() - queueing buffer %d in state DONE!?\n",
- ZR_DEVNAME(zr), num);
+ "%s: %s - queueing buffer %d in state DONE!?\n",
+ ZR_DEVNAME(zr), __func__, num);
case BUZ_STATE_USER:
/* since there is at least one unused buffer there's room for at least
* one more pend[] entry */
- zr->v4l_pend[zr->v4l_pend_head++ &
- V4L_MASK_FRAME] = num;
+ zr->v4l_pend[zr->v4l_pend_head++ & V4L_MASK_FRAME] = num;
zr->v4l_buffers.buffer[num].state = BUZ_STATE_PEND;
zr->v4l_buffers.buffer[num].bs.length =
fh->v4l_settings.bytesperline *
zr->v4l_settings.height;
- fh->v4l_buffers.buffer[num] =
- zr->v4l_buffers.buffer[num];
+ fh->buffers.buffer[num] = zr->v4l_buffers.buffer[num];
break;
}
}
spin_unlock_irqrestore(&zr->spinlock, flags);
if (!res && zr->v4l_buffers.active == ZORAN_FREE)
- zr->v4l_buffers.active = fh->v4l_buffers.active;
-
- return res;
-}
-
-static int
-v4l_grab (struct file *file,
- struct video_mmap *mp)
-{
- struct zoran_fh *fh = file->private_data;
- struct zoran *zr = fh->zr;
- int res = 0, i;
-
- for (i = 0; i < NUM_FORMATS; i++) {
- if (zoran_formats[i].palette == mp->format &&
- zoran_formats[i].flags & ZORAN_FORMAT_CAPTURE &&
- !(zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED))
- break;
- }
- if (i == NUM_FORMATS || zoran_formats[i].depth == 0) {
- dprintk(1,
- KERN_ERR
- "%s: v4l_grab() - wrong bytes-per-pixel format\n",
- ZR_DEVNAME(zr));
- return -EINVAL;
- }
-
- /*
- * To minimize the time spent in the IRQ routine, we avoid setting up
- * the video front end there.
- * If this grab has different parameters from a running streaming capture
- * we stop the streaming capture and start it over again.
- */
- if (zr->v4l_memgrab_active &&
- (zr->v4l_settings.width != mp->width ||
- zr->v4l_settings.height != mp->height ||
- zr->v4l_settings.format->palette != mp->format)) {
- res = wait_grab_pending(zr);
- if (res)
- return res;
- }
- if ((res = zoran_v4l_set_format(file,
- mp->width,
- mp->height,
- &zoran_formats[i])))
- return res;
- zr->v4l_settings = fh->v4l_settings;
-
- /* queue the frame in the pending queue */
- if ((res = zoran_v4l_queue_frame(file, mp->frame))) {
- fh->v4l_buffers.active = ZORAN_FREE;
- return res;
- }
-
- /* put the 36057 into frame grabbing mode */
- if (!res && !zr->v4l_memgrab_active)
- zr36057_set_memgrab(zr, 1);
-
- //dprintk(4, KERN_INFO "%s: Frame grab 3...\n", ZR_DEVNAME(zr));
+ zr->v4l_buffers.active = fh->buffers.active;
return res;
}
* Sync on a V4L buffer
*/
-static int
-v4l_sync (struct file *file,
- int frame)
+static int v4l_sync(struct zoran_fh *fh, int frame)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
unsigned long flags;
- if (fh->v4l_buffers.active == ZORAN_FREE) {
+ if (fh->buffers.active == ZORAN_FREE) {
dprintk(1,
KERN_ERR
- "%s: v4l_sync() - no grab active for this session\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no grab active for this session\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
/* check passed-in frame number */
- if (frame >= fh->v4l_buffers.num_buffers || frame < 0) {
+ if (frame >= fh->buffers.num_buffers || frame < 0) {
dprintk(1,
- KERN_ERR "%s: v4l_sync() - frame %d is invalid\n",
- ZR_DEVNAME(zr), frame);
+ KERN_ERR "%s: %s - frame %d is invalid\n",
+ ZR_DEVNAME(zr), __func__, frame);
return -EINVAL;
}
if (zr->v4l_buffers.buffer[frame].state == BUZ_STATE_USER) {
dprintk(1,
KERN_ERR
- "%s: v4l_sync() - attempt to sync on a buffer which was not queued?\n",
- ZR_DEVNAME(zr));
+ "%s: %s - attempt to sync on a buffer which was not queued?\n",
+ ZR_DEVNAME(zr), __func__);
return -EPROTO;
}
/* wait on this buffer to get ready */
if (!wait_event_interruptible_timeout(zr->v4l_capq,
- (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND),
- 10*HZ))
+ (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND), 10*HZ))
return -ETIME;
if (signal_pending(current))
return -ERESTARTSYS;
/* buffer should now be in BUZ_STATE_DONE */
if (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_DONE)
dprintk(2,
- KERN_ERR "%s: v4l_sync() - internal state error\n",
- ZR_DEVNAME(zr));
+ KERN_ERR "%s: %s - internal state error\n",
+ ZR_DEVNAME(zr), __func__);
zr->v4l_buffers.buffer[frame].state = BUZ_STATE_USER;
- fh->v4l_buffers.buffer[frame] = zr->v4l_buffers.buffer[frame];
+ fh->buffers.buffer[frame] = zr->v4l_buffers.buffer[frame];
spin_lock_irqsave(&zr->spinlock, flags);
if (zr->v4l_pend_tail == zr->v4l_pend_head) {
zr36057_set_memgrab(zr, 0);
if (zr->v4l_buffers.active == ZORAN_ACTIVE) {
- fh->v4l_buffers.active = zr->v4l_buffers.active =
- ZORAN_FREE;
+ fh->buffers.active = zr->v4l_buffers.active = ZORAN_FREE;
zr->v4l_buffers.allocated = 0;
}
}
* Queue a MJPEG buffer for capture/playback
*/
-static int
-zoran_jpg_queue_frame (struct file *file,
- int num,
- enum zoran_codec_mode mode)
+static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num,
+ enum zoran_codec_mode mode)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
unsigned long flags;
int res = 0;
/* Check if buffers are allocated */
- if (!fh->jpg_buffers.allocated) {
+ if (!fh->buffers.allocated) {
dprintk(1,
KERN_ERR
- "%s: jpg_queue_frame() - buffers not yet allocated\n",
- ZR_DEVNAME(zr));
+ "%s: %s - buffers not yet allocated\n",
+ ZR_DEVNAME(zr), __func__);
return -ENOMEM;
}
/* No grabbing outside the buffer range! */
- if (num >= fh->jpg_buffers.num_buffers || num < 0) {
+ if (num >= fh->buffers.num_buffers || num < 0) {
dprintk(1,
KERN_ERR
- "%s: jpg_queue_frame() - buffer %d out of range\n",
- ZR_DEVNAME(zr), num);
+ "%s: %s - buffer %d out of range\n",
+ ZR_DEVNAME(zr), __func__, num);
return -EINVAL;
}
/* wrong codec mode active - invalid */
dprintk(1,
KERN_ERR
- "%s: jpg_queue_frame() - codec in wrong mode\n",
- ZR_DEVNAME(zr));
+ "%s: %s - codec in wrong mode\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
- if (fh->jpg_buffers.active == ZORAN_FREE) {
+ if (fh->buffers.active == ZORAN_FREE) {
if (zr->jpg_buffers.active == ZORAN_FREE) {
- zr->jpg_buffers = fh->jpg_buffers;
- fh->jpg_buffers.active = ZORAN_ACTIVE;
+ zr->jpg_buffers = fh->buffers;
+ fh->buffers.active = ZORAN_ACTIVE;
} else {
dprintk(1,
KERN_ERR
- "%s: jpg_queue_frame() - another session is already capturing\n",
- ZR_DEVNAME(zr));
+ "%s: %s - another session is already capturing\n",
+ ZR_DEVNAME(zr), __func__);
res = -EBUSY;
}
}
case BUZ_STATE_DONE:
dprintk(2,
KERN_WARNING
- "%s: jpg_queue_frame() - queing frame in BUZ_STATE_DONE state!?\n",
- ZR_DEVNAME(zr));
+ "%s: %s - queing frame in BUZ_STATE_DONE state!?\n",
+ ZR_DEVNAME(zr), __func__);
case BUZ_STATE_USER:
/* since there is at least one unused buffer there's room for at
*least one more pend[] entry */
- zr->jpg_pend[zr->jpg_que_head++ & BUZ_MASK_FRAME] =
- num;
+ zr->jpg_pend[zr->jpg_que_head++ & BUZ_MASK_FRAME] = num;
zr->jpg_buffers.buffer[num].state = BUZ_STATE_PEND;
- fh->jpg_buffers.buffer[num] =
- zr->jpg_buffers.buffer[num];
+ fh->buffers.buffer[num] = zr->jpg_buffers.buffer[num];
zoran_feed_stat_com(zr);
break;
default:
case BUZ_STATE_DMA:
case BUZ_STATE_PEND:
if (zr->jpg_buffers.active == ZORAN_FREE) {
- fh->jpg_buffers.active = ZORAN_FREE;
+ fh->buffers.active = ZORAN_FREE;
zr->jpg_buffers.allocated = 0;
}
res = -EBUSY; /* what are you doing? */
spin_unlock_irqrestore(&zr->spinlock, flags);
- if (!res && zr->jpg_buffers.active == ZORAN_FREE) {
- zr->jpg_buffers.active = fh->jpg_buffers.active;
- }
+ if (!res && zr->jpg_buffers.active == ZORAN_FREE)
+ zr->jpg_buffers.active = fh->buffers.active;
return res;
}
-static int
-jpg_qbuf (struct file *file,
- int frame,
- enum zoran_codec_mode mode)
+static int jpg_qbuf(struct zoran_fh *fh, int frame, enum zoran_codec_mode mode)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
int res = 0;
/* Does the user want to stop streaming? */
if (frame < 0) {
if (zr->codec_mode == mode) {
- if (fh->jpg_buffers.active == ZORAN_FREE) {
+ if (fh->buffers.active == ZORAN_FREE) {
dprintk(1,
KERN_ERR
- "%s: jpg_qbuf(-1) - session not active\n",
- ZR_DEVNAME(zr));
+ "%s: %s(-1) - session not active\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
- fh->jpg_buffers.active = zr->jpg_buffers.active =
- ZORAN_FREE;
+ fh->buffers.active = zr->jpg_buffers.active = ZORAN_FREE;
zr->jpg_buffers.allocated = 0;
zr36057_enable_jpg(zr, BUZ_MODE_IDLE);
return 0;
} else {
dprintk(1,
KERN_ERR
- "%s: jpg_qbuf() - stop streaming but not in streaming mode\n",
- ZR_DEVNAME(zr));
+ "%s: %s - stop streaming but not in streaming mode\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
}
- if ((res = zoran_jpg_queue_frame(file, frame, mode)))
+ if ((res = zoran_jpg_queue_frame(fh, frame, mode)))
return res;
/* Start the jpeg codec when the first frame is queued */
* Sync on a MJPEG buffer
*/
-static int
-jpg_sync (struct file *file,
- struct zoran_sync *bs)
+static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
unsigned long flags;
int frame;
- if (fh->jpg_buffers.active == ZORAN_FREE) {
+ if (fh->buffers.active == ZORAN_FREE) {
dprintk(1,
KERN_ERR
- "%s: jpg_sync() - capture is not currently active\n",
- ZR_DEVNAME(zr));
+ "%s: %s - capture is not currently active\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
if (zr->codec_mode != BUZ_MODE_MOTION_DECOMPRESS &&
zr->codec_mode != BUZ_MODE_MOTION_COMPRESS) {
dprintk(1,
KERN_ERR
- "%s: jpg_sync() - codec not in streaming mode\n",
- ZR_DEVNAME(zr));
+ "%s: %s - codec not in streaming mode\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
if (!wait_event_interruptible_timeout(zr->jpg_capq,
sizeof(isr), &isr);
dprintk(1,
KERN_ERR
- "%s: jpg_sync() - timeout: codec isr=0x%02x\n",
- ZR_DEVNAME(zr), isr);
+ "%s: %s - timeout: codec isr=0x%02x\n",
+ ZR_DEVNAME(zr), __func__, isr);
return -ETIME;
/* buffer should now be in BUZ_STATE_DONE */
if (zr->jpg_buffers.buffer[frame].state != BUZ_STATE_DONE)
dprintk(2,
- KERN_ERR "%s: jpg_sync() - internal state error\n",
- ZR_DEVNAME(zr));
+ KERN_ERR "%s: %s - internal state error\n",
+ ZR_DEVNAME(zr), __func__);
*bs = zr->jpg_buffers.buffer[frame].bs;
bs->frame = frame;
zr->jpg_buffers.buffer[frame].state = BUZ_STATE_USER;
- fh->jpg_buffers.buffer[frame] = zr->jpg_buffers.buffer[frame];
+ fh->buffers.buffer[frame] = zr->jpg_buffers.buffer[frame];
spin_unlock_irqrestore(&zr->spinlock, flags);
return 0;
}
-static void
-zoran_open_init_session (struct file *file)
+static void zoran_open_init_session(struct zoran_fh *fh)
{
int i;
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
/* Per default, map the V4L Buffers */
- fh->map_mode = ZORAN_MAP_MODE_RAW;
+ map_mode_raw(fh);
/* take over the card's current settings */
fh->overlay_settings = zr->overlay_settings;
/* v4l settings */
fh->v4l_settings = zr->v4l_settings;
-
- /* v4l_buffers */
- memset(&fh->v4l_buffers, 0, sizeof(struct zoran_v4l_struct));
- for (i = 0; i < VIDEO_MAX_FRAME; i++) {
- fh->v4l_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
- fh->v4l_buffers.buffer[i].bs.frame = i;
- }
- fh->v4l_buffers.allocated = 0;
- fh->v4l_buffers.ready_to_be_freed = 0;
- fh->v4l_buffers.active = ZORAN_FREE;
- fh->v4l_buffers.buffer_size = v4l_bufsize;
- fh->v4l_buffers.num_buffers = v4l_nbufs;
-
/* jpg settings */
fh->jpg_settings = zr->jpg_settings;
- /* jpg_buffers */
- memset(&fh->jpg_buffers, 0, sizeof(struct zoran_jpg_struct));
- for (i = 0; i < BUZ_MAX_FRAME; i++) {
- fh->jpg_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
- fh->jpg_buffers.buffer[i].bs.frame = i;
+ /* buffers */
+ memset(&fh->buffers, 0, sizeof(fh->buffers));
+ for (i = 0; i < MAX_FRAME; i++) {
+ fh->buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
+ fh->buffers.buffer[i].bs.frame = i;
}
- fh->jpg_buffers.need_contiguous = zr->jpg_buffers.need_contiguous;
- fh->jpg_buffers.allocated = 0;
- fh->jpg_buffers.ready_to_be_freed = 0;
- fh->jpg_buffers.active = ZORAN_FREE;
- fh->jpg_buffers.buffer_size = jpg_bufsize;
- fh->jpg_buffers.num_buffers = jpg_nbufs;
+ fh->buffers.allocated = 0;
+ fh->buffers.active = ZORAN_FREE;
}
-static void
-zoran_close_end_session (struct file *file)
+static void zoran_close_end_session(struct zoran_fh *fh)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
/* overlay */
zr->overlay_mask = NULL;
}
- /* v4l capture */
- if (fh->v4l_buffers.active != ZORAN_FREE) {
- unsigned long flags;
-
- spin_lock_irqsave(&zr->spinlock, flags);
- zr36057_set_memgrab(zr, 0);
- zr->v4l_buffers.allocated = 0;
- zr->v4l_buffers.active = fh->v4l_buffers.active =
- ZORAN_FREE;
- spin_unlock_irqrestore(&zr->spinlock, flags);
- }
+ if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
+ /* v4l capture */
+ if (fh->buffers.active != ZORAN_FREE) {
+ unsigned long flags;
- /* v4l buffers */
- if (fh->v4l_buffers.allocated ||
- fh->v4l_buffers.ready_to_be_freed) {
- v4l_fbuffer_free(file);
- }
+ spin_lock_irqsave(&zr->spinlock, flags);
+ zr36057_set_memgrab(zr, 0);
+ zr->v4l_buffers.allocated = 0;
+ zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE;
+ spin_unlock_irqrestore(&zr->spinlock, flags);
+ }
- /* jpg capture */
- if (fh->jpg_buffers.active != ZORAN_FREE) {
- zr36057_enable_jpg(zr, BUZ_MODE_IDLE);
- zr->jpg_buffers.allocated = 0;
- zr->jpg_buffers.active = fh->jpg_buffers.active =
- ZORAN_FREE;
- }
+ /* v4l buffers */
+ if (fh->buffers.allocated)
+ v4l_fbuffer_free(fh);
+ } else {
+ /* jpg capture */
+ if (fh->buffers.active != ZORAN_FREE) {
+ zr36057_enable_jpg(zr, BUZ_MODE_IDLE);
+ zr->jpg_buffers.allocated = 0;
+ zr->jpg_buffers.active = fh->buffers.active = ZORAN_FREE;
+ }
- /* jpg buffers */
- if (fh->jpg_buffers.allocated ||
- fh->jpg_buffers.ready_to_be_freed) {
- jpg_fbuffer_free(file);
+ /* jpg buffers */
+ if (fh->buffers.allocated)
+ jpg_fbuffer_free(fh);
}
}
struct zoran_fh *fh;
int res, first_open = 0;
- dprintk(2, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
- ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user + 1);
+ dprintk(2, KERN_INFO "%s: %s(%s, pid=[%d]), users(-)=%d\n",
+ ZR_DEVNAME(zr), __func__, current->comm, task_pid_nr(current), zr->user + 1);
lock_kernel();
- /* see fs/device.c - the kernel already locks during open(),
- * so locking ourselves only causes deadlocks */
- /*mutex_lock(&zr->resource_lock);*/
-
if (zr->user >= 2048) {
dprintk(1, KERN_ERR "%s: too many users (%d) on device\n",
ZR_DEVNAME(zr), zr->user);
goto fail_unlock;
}
- if (!zr->decoder) {
- dprintk(1,
- KERN_ERR "%s: no TV decoder loaded for device!\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_unlock;
- }
-
- if (!try_module_get(zr->decoder->driver->driver.owner)) {
- dprintk(1,
- KERN_ERR
- "%s: failed to grab ownership of video decoder\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_unlock;
- }
- if (zr->encoder &&
- !try_module_get(zr->encoder->driver->driver.owner)) {
- dprintk(1,
- KERN_ERR
- "%s: failed to grab ownership of video encoder\n",
- ZR_DEVNAME(zr));
- res = -EIO;
- goto fail_decoder;
- }
-
/* now, create the open()-specific file_ops struct */
fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
if (!fh) {
dprintk(1,
KERN_ERR
- "%s: zoran_open() - allocation of zoran_fh failed\n",
- ZR_DEVNAME(zr));
+ "%s: %s - allocation of zoran_fh failed\n",
+ ZR_DEVNAME(zr), __func__);
res = -ENOMEM;
- goto fail_encoder;
+ goto fail_unlock;
}
/* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
* on norm-change! */
if (!fh->overlay_mask) {
dprintk(1,
KERN_ERR
- "%s: zoran_open() - allocation of overlay_mask failed\n",
- ZR_DEVNAME(zr));
+ "%s: %s - allocation of overlay_mask failed\n",
+ ZR_DEVNAME(zr), __func__);
res = -ENOMEM;
goto fail_fh;
}
/* set file_ops stuff */
file->private_data = fh;
fh->zr = zr;
- zoran_open_init_session(file);
+ zoran_open_init_session(fh);
unlock_kernel();
return 0;
fail_fh:
kfree(fh);
-fail_encoder:
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
-fail_decoder:
- module_put(zr->decoder->driver->driver.owner);
fail_unlock:
unlock_kernel();
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
- dprintk(2, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
- ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user - 1);
+ dprintk(2, KERN_INFO "%s: %s(%s, pid=[%d]), users(+)=%d\n",
+ ZR_DEVNAME(zr), __func__, current->comm, task_pid_nr(current), zr->user - 1);
/* kernel locks (fs/device.c), so don't do that ourselves
* (prevents deadlocks) */
/*mutex_lock(&zr->resource_lock);*/
- zoran_close_end_session(file);
+ zoran_close_end_session(fh);
if (zr->user-- == 1) { /* Last process */
/* Clean up JPEG process */
zoran_set_pci_master(zr, 0);
if (!pass_through) { /* Switch to color bar */
- int zero = 0, two = 2;
- decoder_command(zr, DECODER_ENABLE_OUTPUT, &zero);
- encoder_command(zr, ENCODER_SET_INPUT, &two);
+ struct v4l2_routing route = { 2, 0 };
+
+ decoder_call(zr, video, s_stream, 0);
+ encoder_call(zr, video, s_routing, &route);
}
}
kfree(fh->overlay_mask);
kfree(fh);
- /* release locks on the i2c modules */
- module_put(zr->decoder->driver->driver.owner);
- if (zr->encoder)
- module_put(zr->encoder->driver->driver.owner);
-
- /*mutex_unlock(&zr->resource_lock);*/
-
- dprintk(4, KERN_INFO "%s: zoran_close() done\n", ZR_DEVNAME(zr));
+ dprintk(4, KERN_INFO "%s: %s done\n", ZR_DEVNAME(zr), __func__);
return 0;
}
return -EINVAL;
}
-static int
-setup_fbuffer (struct file *file,
+static int setup_fbuffer(struct zoran_fh *fh,
void *base,
const struct zoran_format *fmt,
int width,
int height,
int bytesperline)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
/* (Ronald) v4l/v4l2 guidelines */
* friendly and silently do as if nothing went wrong */
dprintk(3,
KERN_ERR
- "%s: setup_fbuffer() - forced overlay turnoff because framebuffer changed\n",
- ZR_DEVNAME(zr));
+ "%s: %s - forced overlay turnoff because framebuffer changed\n",
+ ZR_DEVNAME(zr), __func__);
zr36057_overlay(zr, 0);
}
#endif
if (!(fmt->flags & ZORAN_FORMAT_OVERLAY)) {
dprintk(1,
KERN_ERR
- "%s: setup_fbuffer() - no valid overlay format given\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no valid overlay format given\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
if (height <= 0 || width <= 0 || bytesperline <= 0) {
dprintk(1,
KERN_ERR
- "%s: setup_fbuffer() - invalid height/width/bpl value (%d|%d|%d)\n",
- ZR_DEVNAME(zr), width, height, bytesperline);
+ "%s: %s - invalid height/width/bpl value (%d|%d|%d)\n",
+ ZR_DEVNAME(zr), __func__, width, height, bytesperline);
return -EINVAL;
}
if (bytesperline & 3) {
dprintk(1,
KERN_ERR
- "%s: setup_fbuffer() - bytesperline (%d) must be 4-byte aligned\n",
- ZR_DEVNAME(zr), bytesperline);
+ "%s: %s - bytesperline (%d) must be 4-byte aligned\n",
+ ZR_DEVNAME(zr), __func__, bytesperline);
return -EINVAL;
}
- zr->buffer.base = (void *) ((unsigned long) base & ~3);
- zr->buffer.height = height;
- zr->buffer.width = width;
- zr->buffer.depth = fmt->depth;
+ zr->vbuf_base = (void *) ((unsigned long) base & ~3);
+ zr->vbuf_height = height;
+ zr->vbuf_width = width;
+ zr->vbuf_depth = fmt->depth;
zr->overlay_settings.format = fmt;
- zr->buffer.bytesperline = bytesperline;
+ zr->vbuf_bytesperline = bytesperline;
/* The user should set new window parameters */
zr->overlay_settings.is_set = 0;
}
-static int
-setup_window (struct file *file,
- int x,
- int y,
- int width,
- int height,
- struct video_clip __user *clips,
- int clipcount,
- void __user *bitmap)
+static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height,
+ struct v4l2_clip __user *clips, int clipcount, void __user *bitmap)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
- struct video_clip *vcp = NULL;
+ struct v4l2_clip *vcp = NULL;
int on, end;
- if (!zr->buffer.base) {
+ if (!zr->vbuf_base) {
dprintk(1,
KERN_ERR
- "%s: setup_window() - frame buffer has to be set first\n",
- ZR_DEVNAME(zr));
+ "%s: %s - frame buffer has to be set first\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
if (!fh->overlay_settings.format) {
dprintk(1,
KERN_ERR
- "%s: setup_window() - no overlay format set\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no overlay format set\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
* The video front end needs 4-byte alinged line sizes, we correct that
* silently here if necessary
*/
- if (zr->buffer.depth == 15 || zr->buffer.depth == 16) {
+ if (zr->vbuf_depth == 15 || zr->vbuf_depth == 16) {
end = (x + width) & ~1; /* round down */
x = (x + 1) & ~1; /* round up */
width = end - x;
}
- if (zr->buffer.depth == 24) {
+ if (zr->vbuf_depth == 24) {
end = (x + width) & ~3; /* round down */
x = (x + 3) & ~3; /* round up */
width = end - x;
width > BUZ_MAX_WIDTH || height > BUZ_MAX_HEIGHT) {
dprintk(1,
KERN_ERR
- "%s: setup_window() - width = %d or height = %d invalid\n",
- ZR_DEVNAME(zr), width, height);
+ "%s: %s - width = %d or height = %d invalid\n",
+ ZR_DEVNAME(zr), __func__, width, height);
return -EINVAL;
}
}
} else if (clipcount > 0) {
/* write our own bitmap from the clips */
- vcp = vmalloc(sizeof(struct video_clip) * (clipcount + 4));
+ vcp = vmalloc(sizeof(struct v4l2_clip) * (clipcount + 4));
if (vcp == NULL) {
dprintk(1,
KERN_ERR
- "%s: setup_window() - Alloc of clip mask failed\n",
- ZR_DEVNAME(zr));
+ "%s: %s - Alloc of clip mask failed\n",
+ ZR_DEVNAME(zr), __func__);
return -ENOMEM;
}
if (copy_from_user
- (vcp, clips, sizeof(struct video_clip) * clipcount)) {
+ (vcp, clips, sizeof(struct v4l2_clip) * clipcount)) {
vfree(vcp);
return -EFAULT;
}
- write_overlay_mask(file, vcp, clipcount);
+ write_overlay_mask(fh, vcp, clipcount);
vfree(vcp);
}
return wait_grab_pending(zr);
}
-static int
-setup_overlay (struct file *file,
- int on)
+static int setup_overlay(struct zoran_fh *fh, int on)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
/* If there is nothing to do, return immediatly */
fh->overlay_active == ZORAN_FREE) {
dprintk(1,
KERN_ERR
- "%s: setup_overlay() - overlay is already active for another session\n",
- ZR_DEVNAME(zr));
+ "%s: %s - overlay is already active for another session\n",
+ ZR_DEVNAME(zr), __func__);
return -EBUSY;
}
if (!on && zr->overlay_active != ZORAN_FREE &&
fh->overlay_active == ZORAN_FREE) {
dprintk(1,
KERN_ERR
- "%s: setup_overlay() - you cannot cancel someone else's session\n",
- ZR_DEVNAME(zr));
+ "%s: %s - you cannot cancel someone else's session\n",
+ ZR_DEVNAME(zr), __func__);
return -EPERM;
}
zr36057_overlay(zr, 0);
zr->overlay_mask = NULL;
} else {
- if (!zr->buffer.base || !fh->overlay_settings.is_set) {
+ if (!zr->vbuf_base || !fh->overlay_settings.is_set) {
dprintk(1,
KERN_ERR
- "%s: setup_overlay() - buffer or window not set\n",
- ZR_DEVNAME(zr));
+ "%s: %s - buffer or window not set\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
if (!fh->overlay_settings.format) {
dprintk(1,
KERN_ERR
- "%s: setup_overlay() - no overlay format set\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no overlay format set\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
zr->overlay_active = fh->overlay_active = ZORAN_LOCKED;
return wait_grab_pending(zr);
}
- /* get the status of a buffer in the clients buffer queue */
-static int
-zoran_v4l2_buffer_status (struct file *file,
- struct v4l2_buffer *buf,
- int num)
+/* get the status of a buffer in the clients buffer queue */
+static int zoran_v4l2_buffer_status(struct zoran_fh *fh,
+ struct v4l2_buffer *buf, int num)
{
- struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
+ unsigned long flags;
buf->flags = V4L2_BUF_FLAG_MAPPED;
switch (fh->map_mode) {
case ZORAN_MAP_MODE_RAW:
-
/* check range */
- if (num < 0 || num >= fh->v4l_buffers.num_buffers ||
- !fh->v4l_buffers.allocated) {
+ if (num < 0 || num >= fh->buffers.num_buffers ||
+ !fh->buffers.allocated) {
dprintk(1,
KERN_ERR
- "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n",
- ZR_DEVNAME(zr));
+ "%s: %s - wrong number or buffers not allocated\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
+ spin_lock_irqsave(&zr->spinlock, flags);
+ dprintk(3,
+ KERN_DEBUG
+ "%s: %s() - raw active=%c, buffer %d: state=%c, map=%c\n",
+ ZR_DEVNAME(zr), __func__,
+ "FAL"[fh->buffers.active], num,
+ "UPMD"[zr->v4l_buffers.buffer[num].state],
+ fh->buffers.buffer[num].map ? 'Y' : 'N');
+ spin_unlock_irqrestore(&zr->spinlock, flags);
+
buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- buf->length = fh->v4l_buffers.buffer_size;
+ buf->length = fh->buffers.buffer_size;
/* get buffer */
- buf->bytesused = fh->v4l_buffers.buffer[num].bs.length;
- if (fh->v4l_buffers.buffer[num].state == BUZ_STATE_DONE ||
- fh->v4l_buffers.buffer[num].state == BUZ_STATE_USER) {
- buf->sequence = fh->v4l_buffers.buffer[num].bs.seq;
+ buf->bytesused = fh->buffers.buffer[num].bs.length;
+ if (fh->buffers.buffer[num].state == BUZ_STATE_DONE ||
+ fh->buffers.buffer[num].state == BUZ_STATE_USER) {
+ buf->sequence = fh->buffers.buffer[num].bs.seq;
buf->flags |= V4L2_BUF_FLAG_DONE;
- buf->timestamp =
- fh->v4l_buffers.buffer[num].bs.timestamp;
+ buf->timestamp = fh->buffers.buffer[num].bs.timestamp;
} else {
buf->flags |= V4L2_BUF_FLAG_QUEUED;
}
case ZORAN_MAP_MODE_JPG_PLAY:
/* check range */
- if (num < 0 || num >= fh->jpg_buffers.num_buffers ||
- !fh->jpg_buffers.allocated) {
+ if (num < 0 || num >= fh->buffers.num_buffers ||
+ !fh->buffers.allocated) {
dprintk(1,
KERN_ERR
- "%s: v4l2_buffer_status() - wrong number or buffers not allocated\n",
- ZR_DEVNAME(zr));
+ "%s: %s - wrong number or buffers not allocated\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
buf->type = (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ?
V4L2_BUF_TYPE_VIDEO_CAPTURE :
V4L2_BUF_TYPE_VIDEO_OUTPUT;
- buf->length = fh->jpg_buffers.buffer_size;
+ buf->length = fh->buffers.buffer_size;
/* these variables are only written after frame has been captured */
- if (fh->jpg_buffers.buffer[num].state == BUZ_STATE_DONE ||
- fh->jpg_buffers.buffer[num].state == BUZ_STATE_USER) {
- buf->sequence = fh->jpg_buffers.buffer[num].bs.seq;
- buf->timestamp =
- fh->jpg_buffers.buffer[num].bs.timestamp;
- buf->bytesused =
- fh->jpg_buffers.buffer[num].bs.length;
+ if (fh->buffers.buffer[num].state == BUZ_STATE_DONE ||
+ fh->buffers.buffer[num].state == BUZ_STATE_USER) {
+ buf->sequence = fh->buffers.buffer[num].bs.seq;
+ buf->timestamp = fh->buffers.buffer[num].bs.timestamp;
+ buf->bytesused = fh->buffers.buffer[num].bs.length;
buf->flags |= V4L2_BUF_FLAG_DONE;
} else {
buf->flags |= V4L2_BUF_FLAG_QUEUED;
/* which fields are these? */
if (fh->jpg_settings.TmpDcm != 1)
- buf->field =
- fh->jpg_settings.
- odd_even ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM;
+ buf->field = fh->jpg_settings.odd_even ?
+ V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM;
else
- buf->field =
- fh->jpg_settings.
- odd_even ? V4L2_FIELD_SEQ_TB :
- V4L2_FIELD_SEQ_BT;
+ buf->field = fh->jpg_settings.odd_even ?
+ V4L2_FIELD_SEQ_TB : V4L2_FIELD_SEQ_BT;
break;
dprintk(5,
KERN_ERR
- "%s: v4l2_buffer_status() - invalid buffer type|map_mode (%d|%d)\n",
- ZR_DEVNAME(zr), buf->type, fh->map_mode);
+ "%s: %s - invalid buffer type|map_mode (%d|%d)\n",
+ ZR_DEVNAME(zr), __func__, buf->type, fh->map_mode);
return -EINVAL;
}
static int
zoran_set_norm (struct zoran *zr,
- int norm) /* VIDEO_MODE_* */
+ v4l2_std_id norm)
{
- int norm_encoder, on;
+ int on;
if (zr->v4l_buffers.active != ZORAN_FREE ||
zr->jpg_buffers.active != ZORAN_FREE) {
dprintk(1,
KERN_WARNING
- "%s: set_norm() called while in playback/capture mode\n",
- ZR_DEVNAME(zr));
+ "%s: %s called while in playback/capture mode\n",
+ ZR_DEVNAME(zr), __func__);
return -EBUSY;
}
- if (lock_norm && norm != zr->norm) {
- if (lock_norm > 1) {
- dprintk(1,
- KERN_WARNING
- "%s: set_norm() - TV standard is locked, can not switch norm\n",
- ZR_DEVNAME(zr));
- return -EPERM;
- } else {
- dprintk(1,
- KERN_WARNING
- "%s: set_norm() - TV standard is locked, norm was not changed\n",
- ZR_DEVNAME(zr));
- norm = zr->norm;
- }
- }
-
- if (norm != VIDEO_MODE_AUTO &&
- (norm < 0 || norm >= zr->card.norms ||
- !zr->card.tvn[norm])) {
+ if (!(norm & zr->card.norms)) {
dprintk(1,
- KERN_ERR "%s: set_norm() - unsupported norm %d\n",
- ZR_DEVNAME(zr), norm);
+ KERN_ERR "%s: %s - unsupported norm %llx\n",
+ ZR_DEVNAME(zr), __func__, norm);
return -EINVAL;
}
- if (norm == VIDEO_MODE_AUTO) {
- int status;
-
- /* if we have autodetect, ... */
- struct video_decoder_capability caps;
- decoder_command(zr, DECODER_GET_CAPABILITIES, &caps);
- if (!(caps.flags & VIDEO_DECODER_AUTO)) {
- dprintk(1, KERN_ERR "%s: norm=auto unsupported\n",
- ZR_DEVNAME(zr));
- return -EINVAL;
- }
+ if (norm == V4L2_STD_ALL) {
+ int status = 0;
+ v4l2_std_id std = 0;
- decoder_command(zr, DECODER_SET_NORM, &norm);
+ decoder_call(zr, video, querystd, &std);
+ decoder_call(zr, tuner, s_std, std);
/* let changes come into effect */
ssleep(2);
- decoder_command(zr, DECODER_GET_STATUS, &status);
- if (!(status & DECODER_STATUS_GOOD)) {
+ decoder_call(zr, video, g_input_status, &status);
+ if (status & V4L2_IN_ST_NO_SIGNAL) {
dprintk(1,
KERN_ERR
- "%s: set_norm() - no norm detected\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no norm detected\n",
+ ZR_DEVNAME(zr), __func__);
/* reset norm */
- decoder_command(zr, DECODER_SET_NORM, &zr->norm);
+ decoder_call(zr, tuner, s_std, zr->norm);
return -EIO;
}
- if (status & DECODER_STATUS_NTSC)
- norm = VIDEO_MODE_NTSC;
- else if (status & DECODER_STATUS_SECAM)
- norm = VIDEO_MODE_SECAM;
- else
- norm = VIDEO_MODE_PAL;
+ norm = std;
}
- zr->timing = zr->card.tvn[norm];
- norm_encoder = norm;
+ if (norm & V4L2_STD_SECAM)
+ zr->timing = zr->card.tvn[2];
+ else if (norm & V4L2_STD_NTSC)
+ zr->timing = zr->card.tvn[1];
+ else
+ zr->timing = zr->card.tvn[0];
/* We switch overlay off and on since a change in the
* norm needs different VFE settings */
if (on)
zr36057_overlay(zr, 0);
- decoder_command(zr, DECODER_SET_NORM, &norm);
- encoder_command(zr, ENCODER_SET_NORM, &norm_encoder);
+ decoder_call(zr, tuner, s_std, norm);
+ encoder_call(zr, video, s_std_output, norm);
if (on)
zr36057_overlay(zr, 1);
zoran_set_input (struct zoran *zr,
int input)
{
- int realinput;
+ struct v4l2_routing route = { 0, 0 };
if (input == zr->input) {
return 0;
zr->jpg_buffers.active != ZORAN_FREE) {
dprintk(1,
KERN_WARNING
- "%s: set_input() called while in playback/capture mode\n",
- ZR_DEVNAME(zr));
+ "%s: %s called while in playback/capture mode\n",
+ ZR_DEVNAME(zr), __func__);
return -EBUSY;
}
if (input < 0 || input >= zr->card.inputs) {
dprintk(1,
KERN_ERR
- "%s: set_input() - unnsupported input %d\n",
- ZR_DEVNAME(zr), input);
+ "%s: %s - unnsupported input %d\n",
+ ZR_DEVNAME(zr), __func__, input);
return -EINVAL;
}
- realinput = zr->card.input[input].muxsel;
+ route.input = zr->card.input[input].muxsel;
zr->input = input;
- decoder_command(zr, DECODER_SET_INPUT, &realinput);
+ decoder_call(zr, video, s_routing, &route);
return 0;
}
* ioctl routine
*/
-static long zoran_do_ioctl(struct file *file, unsigned int cmd, void *arg)
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static long zoran_default(struct file *file, void *__fh, int cmd, void *arg)
{
- struct zoran_fh *fh = file->private_data;
+ struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
- /* CAREFUL: used in multiple places here */
struct zoran_jpg_settings settings;
- /* we might have older buffers lying around... We don't want
- * to wait, but we do want to try cleaning them up ASAP. So
- * we try to obtain the lock and free them. If that fails, we
- * don't do anything and wait for the next turn. In the end,
- * zoran_close() or a new allocation will still free them...
- * This is just a 'the sooner the better' extra 'feature'
- *
- * We don't free the buffers right on munmap() because that
- * causes oopses (kfree() inside munmap() oopses for no
- * apparent reason - it's also not reproduceable in any way,
- * but moving the free code outside the munmap() handler fixes
- * all this... If someone knows why, please explain me (Ronald)
- */
- if (mutex_trylock(&zr->resource_lock)) {
- /* we obtained it! Let's try to free some things */
- if (fh->jpg_buffers.ready_to_be_freed)
- jpg_fbuffer_free(file);
- if (fh->v4l_buffers.ready_to_be_freed)
- v4l_fbuffer_free(file);
-
- mutex_unlock(&zr->resource_lock);
- }
-
switch (cmd) {
-
- case VIDIOCGCAP:
+ case BUZIOC_G_PARAMS:
{
- struct video_capability *vcap = arg;
+ struct zoran_params *bparams = arg;
- dprintk(3, KERN_DEBUG "%s: VIDIOCGCAP\n", ZR_DEVNAME(zr));
+ dprintk(3, KERN_DEBUG "%s: BUZIOC_G_PARAMS\n", ZR_DEVNAME(zr));
- memset(vcap, 0, sizeof(struct video_capability));
- strncpy(vcap->name, ZR_DEVNAME(zr), sizeof(vcap->name)-1);
- vcap->type = ZORAN_VID_TYPE;
+ memset(bparams, 0, sizeof(struct zoran_params));
+ bparams->major_version = MAJOR_VERSION;
+ bparams->minor_version = MINOR_VERSION;
- vcap->channels = zr->card.inputs;
- vcap->audios = 0;
mutex_lock(&zr->resource_lock);
- vcap->maxwidth = BUZ_MAX_WIDTH;
- vcap->maxheight = BUZ_MAX_HEIGHT;
- vcap->minwidth = BUZ_MIN_WIDTH;
- vcap->minheight = BUZ_MIN_HEIGHT;
- mutex_unlock(&zr->resource_lock);
- return 0;
- }
- break;
+ if (zr->norm & V4L2_STD_NTSC)
+ bparams->norm = VIDEO_MODE_NTSC;
+ else if (zr->norm & V4L2_STD_PAL)
+ bparams->norm = VIDEO_MODE_PAL;
+ else
+ bparams->norm = VIDEO_MODE_SECAM;
- case VIDIOCGCHAN:
- {
- struct video_channel *vchan = arg;
- int channel = vchan->channel;
+ bparams->input = zr->input;
- dprintk(3, KERN_DEBUG "%s: VIDIOCGCHAN - channel=%d\n",
- ZR_DEVNAME(zr), vchan->channel);
-
- memset(vchan, 0, sizeof(struct video_channel));
- if (channel > zr->card.inputs || channel < 0) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOCGCHAN on not existing channel %d\n",
- ZR_DEVNAME(zr), channel);
- return -EINVAL;
- }
-
- strcpy(vchan->name, zr->card.input[channel].name);
-
- vchan->tuners = 0;
- vchan->flags = 0;
- vchan->type = VIDEO_TYPE_CAMERA;
- mutex_lock(&zr->resource_lock);
- vchan->norm = zr->norm;
- mutex_unlock(&zr->resource_lock);
- vchan->channel = channel;
-
- return 0;
- }
- break;
-
- /* RJ: the documentation at http://roadrunner.swansea.linux.org.uk/v4lapi.shtml says:
- *
- * * "The VIDIOCSCHAN ioctl takes an integer argument and switches the capture to this input."
- * * ^^^^^^^
- * * The famos BTTV driver has it implemented with a struct video_channel argument
- * * and we follow it for compatibility reasons
- * *
- * * BTW: this is the only way the user can set the norm!
- */
-
- case VIDIOCSCHAN:
- {
- struct video_channel *vchan = arg;
- int res;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOCSCHAN - channel=%d, norm=%d\n",
- ZR_DEVNAME(zr), vchan->channel, vchan->norm);
-
- mutex_lock(&zr->resource_lock);
- if ((res = zoran_set_input(zr, vchan->channel)))
- goto schan_unlock_and_return;
- if ((res = zoran_set_norm(zr, vchan->norm)))
- goto schan_unlock_and_return;
-
- /* Make sure the changes come into effect */
- res = wait_grab_pending(zr);
- schan_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
- }
- break;
-
- case VIDIOCGPICT:
- {
- struct video_picture *vpict = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCGPICT\n", ZR_DEVNAME(zr));
-
- memset(vpict, 0, sizeof(struct video_picture));
- mutex_lock(&zr->resource_lock);
- vpict->hue = zr->hue;
- vpict->brightness = zr->brightness;
- vpict->contrast = zr->contrast;
- vpict->colour = zr->saturation;
- if (fh->overlay_settings.format) {
- vpict->depth = fh->overlay_settings.format->depth;
- vpict->palette = fh->overlay_settings.format->palette;
- } else {
- vpict->depth = 0;
- }
- mutex_unlock(&zr->resource_lock);
-
- return 0;
- }
- break;
-
- case VIDIOCSPICT:
- {
- struct video_picture *vpict = arg;
- int i;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOCSPICT - bri=%d, hue=%d, col=%d, con=%d, dep=%d, pal=%d\n",
- ZR_DEVNAME(zr), vpict->brightness, vpict->hue,
- vpict->colour, vpict->contrast, vpict->depth,
- vpict->palette);
-
- for (i = 0; i < NUM_FORMATS; i++) {
- const struct zoran_format *fmt = &zoran_formats[i];
-
- if (fmt->palette != -1 &&
- fmt->flags & ZORAN_FORMAT_OVERLAY &&
- fmt->palette == vpict->palette &&
- fmt->depth == vpict->depth)
- break;
- }
- if (i == NUM_FORMATS) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOCSPICT - Invalid palette %d\n",
- ZR_DEVNAME(zr), vpict->palette);
- return -EINVAL;
- }
-
- mutex_lock(&zr->resource_lock);
-
- decoder_command(zr, DECODER_SET_PICTURE, vpict);
-
- zr->hue = vpict->hue;
- zr->contrast = vpict->contrast;
- zr->saturation = vpict->colour;
- zr->brightness = vpict->brightness;
-
- fh->overlay_settings.format = &zoran_formats[i];
-
- mutex_unlock(&zr->resource_lock);
-
- return 0;
- }
- break;
-
- case VIDIOCCAPTURE:
- {
- int *on = arg, res;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCCAPTURE - on=%d\n",
- ZR_DEVNAME(zr), *on);
-
- mutex_lock(&zr->resource_lock);
- res = setup_overlay(file, *on);
- mutex_unlock(&zr->resource_lock);
-
- return res;
- }
- break;
-
- case VIDIOCGWIN:
- {
- struct video_window *vwin = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCGWIN\n", ZR_DEVNAME(zr));
-
- memset(vwin, 0, sizeof(struct video_window));
- mutex_lock(&zr->resource_lock);
- vwin->x = fh->overlay_settings.x;
- vwin->y = fh->overlay_settings.y;
- vwin->width = fh->overlay_settings.width;
- vwin->height = fh->overlay_settings.height;
- mutex_unlock(&zr->resource_lock);
- vwin->clipcount = 0;
- return 0;
- }
- break;
-
- case VIDIOCSWIN:
- {
- struct video_window *vwin = arg;
- int res;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOCSWIN - x=%d, y=%d, w=%d, h=%d, clipcount=%d\n",
- ZR_DEVNAME(zr), vwin->x, vwin->y, vwin->width,
- vwin->height, vwin->clipcount);
-
- mutex_lock(&zr->resource_lock);
- res =
- setup_window(file, vwin->x, vwin->y, vwin->width,
- vwin->height, vwin->clips,
- vwin->clipcount, NULL);
- mutex_unlock(&zr->resource_lock);
-
- return res;
- }
- break;
-
- case VIDIOCGFBUF:
- {
- struct video_buffer *vbuf = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCGFBUF\n", ZR_DEVNAME(zr));
-
- mutex_lock(&zr->resource_lock);
- *vbuf = zr->buffer;
- mutex_unlock(&zr->resource_lock);
- return 0;
- }
- break;
-
- case VIDIOCSFBUF:
- {
- struct video_buffer *vbuf = arg;
- int i, res = 0;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOCSFBUF - base=%p, w=%d, h=%d, depth=%d, bpl=%d\n",
- ZR_DEVNAME(zr), vbuf->base, vbuf->width,
- vbuf->height, vbuf->depth, vbuf->bytesperline);
-
- for (i = 0; i < NUM_FORMATS; i++)
- if (zoran_formats[i].depth == vbuf->depth)
- break;
- if (i == NUM_FORMATS) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOCSFBUF - invalid fbuf depth %d\n",
- ZR_DEVNAME(zr), vbuf->depth);
- return -EINVAL;
- }
-
- mutex_lock(&zr->resource_lock);
- res =
- setup_fbuffer(file, vbuf->base, &zoran_formats[i],
- vbuf->width, vbuf->height,
- vbuf->bytesperline);
- mutex_unlock(&zr->resource_lock);
-
- return res;
- }
- break;
-
- case VIDIOCSYNC:
- {
- int *frame = arg, res;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCSYNC - frame=%d\n",
- ZR_DEVNAME(zr), *frame);
-
- mutex_lock(&zr->resource_lock);
- res = v4l_sync(file, *frame);
- mutex_unlock(&zr->resource_lock);
- if (!res)
- zr->v4l_sync_tail++;
- return res;
- }
- break;
-
- case VIDIOCMCAPTURE:
- {
- struct video_mmap *vmap = arg;
- int res;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOCMCAPTURE - frame=%d, geom=%dx%d, fmt=%d\n",
- ZR_DEVNAME(zr), vmap->frame, vmap->width, vmap->height,
- vmap->format);
-
- mutex_lock(&zr->resource_lock);
- res = v4l_grab(file, vmap);
- mutex_unlock(&zr->resource_lock);
- return res;
- }
- break;
-
- case VIDIOCGMBUF:
- {
- struct video_mbuf *vmbuf = arg;
- int i, res = 0;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCGMBUF\n", ZR_DEVNAME(zr));
-
- vmbuf->size =
- fh->v4l_buffers.num_buffers *
- fh->v4l_buffers.buffer_size;
- vmbuf->frames = fh->v4l_buffers.num_buffers;
- for (i = 0; i < vmbuf->frames; i++) {
- vmbuf->offsets[i] =
- i * fh->v4l_buffers.buffer_size;
- }
-
- mutex_lock(&zr->resource_lock);
-
- if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOCGMBUF - buffers already allocated\n",
- ZR_DEVNAME(zr));
- res = -EINVAL;
- goto v4l1reqbuf_unlock_and_return;
- }
-
- if (v4l_fbuffer_alloc(file)) {
- res = -ENOMEM;
- goto v4l1reqbuf_unlock_and_return;
- }
-
- /* The next mmap will map the V4L buffers */
- fh->map_mode = ZORAN_MAP_MODE_RAW;
- v4l1reqbuf_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
- }
- break;
-
- case VIDIOCGUNIT:
- {
- struct video_unit *vunit = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOCGUNIT\n", ZR_DEVNAME(zr));
-
- vunit->video = zr->video_dev->minor;
- vunit->vbi = VIDEO_NO_UNIT;
- vunit->radio = VIDEO_NO_UNIT;
- vunit->audio = VIDEO_NO_UNIT;
- vunit->teletext = VIDEO_NO_UNIT;
-
- return 0;
- }
- break;
-
- /*
- * RJ: In principal we could support subcaptures for V4L grabbing.
- * Not even the famous BTTV driver has them, however.
- * If there should be a strong demand, one could consider
- * to implement them.
- */
- case VIDIOCGCAPTURE:
- {
- dprintk(3, KERN_ERR "%s: VIDIOCGCAPTURE not supported\n",
- ZR_DEVNAME(zr));
- return -EINVAL;
- }
- break;
-
- case VIDIOCSCAPTURE:
- {
- dprintk(3, KERN_ERR "%s: VIDIOCSCAPTURE not supported\n",
- ZR_DEVNAME(zr));
- return -EINVAL;
- }
- break;
-
- case BUZIOC_G_PARAMS:
- {
- struct zoran_params *bparams = arg;
-
- dprintk(3, KERN_DEBUG "%s: BUZIOC_G_PARAMS\n", ZR_DEVNAME(zr));
-
- memset(bparams, 0, sizeof(struct zoran_params));
- bparams->major_version = MAJOR_VERSION;
- bparams->minor_version = MINOR_VERSION;
-
- mutex_lock(&zr->resource_lock);
-
- bparams->norm = zr->norm;
- bparams->input = zr->input;
-
- bparams->decimation = fh->jpg_settings.decimation;
- bparams->HorDcm = fh->jpg_settings.HorDcm;
- bparams->VerDcm = fh->jpg_settings.VerDcm;
- bparams->TmpDcm = fh->jpg_settings.TmpDcm;
- bparams->field_per_buff = fh->jpg_settings.field_per_buff;
- bparams->img_x = fh->jpg_settings.img_x;
- bparams->img_y = fh->jpg_settings.img_y;
- bparams->img_width = fh->jpg_settings.img_width;
- bparams->img_height = fh->jpg_settings.img_height;
- bparams->odd_even = fh->jpg_settings.odd_even;
+ bparams->decimation = fh->jpg_settings.decimation;
+ bparams->HorDcm = fh->jpg_settings.HorDcm;
+ bparams->VerDcm = fh->jpg_settings.VerDcm;
+ bparams->TmpDcm = fh->jpg_settings.TmpDcm;
+ bparams->field_per_buff = fh->jpg_settings.field_per_buff;
+ bparams->img_x = fh->jpg_settings.img_x;
+ bparams->img_y = fh->jpg_settings.img_y;
+ bparams->img_width = fh->jpg_settings.img_width;
+ bparams->img_height = fh->jpg_settings.img_height;
+ bparams->odd_even = fh->jpg_settings.odd_even;
bparams->quality = fh->jpg_settings.jpg_comp.quality;
bparams->APPn = fh->jpg_settings.jpg_comp.APPn;
return 0;
}
- break;
case BUZIOC_S_PARAMS:
{
/* Check the params first before overwriting our
* nternal values */
- if (zoran_check_jpg_settings(zr, &settings)) {
+ if (zoran_check_jpg_settings(zr, &settings, 0)) {
res = -EINVAL;
goto sparams_unlock_and_return;
}
fh->jpg_settings = settings;
- sparams_unlock_and_return:
+sparams_unlock_and_return:
mutex_unlock(&zr->resource_lock);
return res;
}
- break;
case BUZIOC_REQBUFS:
{
* tables to a Maximum of 2 MB */
if (breq->size > jpg_bufsize)
breq->size = jpg_bufsize;
- if (fh->jpg_buffers.need_contiguous &&
- breq->size > MAX_KMALLOC_MEM)
- breq->size = MAX_KMALLOC_MEM;
mutex_lock(&zr->resource_lock);
- if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
+ if (fh->buffers.allocated) {
dprintk(1,
KERN_ERR
- "%s: BUZIOC_REQBUFS - buffers allready allocated\n",
+ "%s: BUZIOC_REQBUFS - buffers already allocated\n",
ZR_DEVNAME(zr));
res = -EBUSY;
goto jpgreqbuf_unlock_and_return;
}
- fh->jpg_buffers.num_buffers = breq->count;
- fh->jpg_buffers.buffer_size = breq->size;
+ /* The next mmap will map the MJPEG buffers - could
+ * also be *_PLAY, but it doesn't matter here */
+ map_mode_jpg(fh, 0);
+ fh->buffers.num_buffers = breq->count;
+ fh->buffers.buffer_size = breq->size;
- if (jpg_fbuffer_alloc(file)) {
+ if (jpg_fbuffer_alloc(fh)) {
res = -ENOMEM;
goto jpgreqbuf_unlock_and_return;
}
- /* The next mmap will map the MJPEG buffers - could
- * also be *_PLAY, but it doesn't matter here */
- fh->map_mode = ZORAN_MAP_MODE_JPG_REC;
- jpgreqbuf_unlock_and_return:
+jpgreqbuf_unlock_and_return:
mutex_unlock(&zr->resource_lock);
return res;
}
- break;
case BUZIOC_QBUF_CAPT:
{
ZR_DEVNAME(zr), *frame);
mutex_lock(&zr->resource_lock);
- res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_COMPRESS);
+ res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_COMPRESS);
mutex_unlock(&zr->resource_lock);
return res;
}
- break;
case BUZIOC_QBUF_PLAY:
{
ZR_DEVNAME(zr), *frame);
mutex_lock(&zr->resource_lock);
- res = jpg_qbuf(file, *frame, BUZ_MODE_MOTION_DECOMPRESS);
+ res = jpg_qbuf(fh, *frame, BUZ_MODE_MOTION_DECOMPRESS);
mutex_unlock(&zr->resource_lock);
return res;
}
- break;
case BUZIOC_SYNC:
{
dprintk(3, KERN_DEBUG "%s: BUZIOC_SYNC\n", ZR_DEVNAME(zr));
mutex_lock(&zr->resource_lock);
- res = jpg_sync(file, bsync);
+
+ if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
+ dprintk(2, KERN_WARNING
+ "%s: %s - not in jpg capture mode\n",
+ ZR_DEVNAME(zr), __func__);
+ res = -EINVAL;
+ } else {
+ res = jpg_sync(fh, bsync);
+ }
mutex_unlock(&zr->resource_lock);
return res;
}
- break;
case BUZIOC_G_STATUS:
{
struct zoran_status *bstat = arg;
- int norm, input, status, res = 0;
+ struct v4l2_routing route = { 0, 0 };
+ int status = 0, res = 0;
+ v4l2_std_id norm;
dprintk(3, KERN_DEBUG "%s: BUZIOC_G_STATUS\n", ZR_DEVNAME(zr));
return -EINVAL;
}
- input = zr->card.input[bstat->input].muxsel;
- norm = VIDEO_MODE_AUTO;
+ route.input = zr->card.input[bstat->input].muxsel;
mutex_lock(&zr->resource_lock);
goto gstat_unlock_and_return;
}
- decoder_command(zr, DECODER_SET_INPUT, &input);
- decoder_command(zr, DECODER_SET_NORM, &norm);
+ decoder_call(zr, video, s_routing, &route);
/* sleep 1 second */
ssleep(1);
/* Get status of video decoder */
- decoder_command(zr, DECODER_GET_STATUS, &status);
+ decoder_call(zr, video, querystd, &norm);
+ decoder_call(zr, video, g_input_status, &status);
/* restore previous input and norm */
- input = zr->card.input[zr->input].muxsel;
- decoder_command(zr, DECODER_SET_INPUT, &input);
- decoder_command(zr, DECODER_SET_NORM, &zr->norm);
- gstat_unlock_and_return:
+ route.input = zr->card.input[zr->input].muxsel;
+ decoder_call(zr, video, s_routing, &route);
+gstat_unlock_and_return:
mutex_unlock(&zr->resource_lock);
if (!res) {
bstat->signal =
- (status & DECODER_STATUS_GOOD) ? 1 : 0;
- if (status & DECODER_STATUS_NTSC)
+ (status & V4L2_IN_ST_NO_SIGNAL) ? 0 : 1;
+ if (norm & V4L2_STD_NTSC)
bstat->norm = VIDEO_MODE_NTSC;
- else if (status & DECODER_STATUS_SECAM)
+ else if (norm & V4L2_STD_SECAM)
bstat->norm = VIDEO_MODE_SECAM;
else
bstat->norm = VIDEO_MODE_PAL;
bstat->color =
- (status & DECODER_STATUS_COLOR) ? 1 : 0;
+ (status & V4L2_IN_ST_NO_COLOR) ? 0 : 1;
}
return res;
}
- break;
- /* The new video4linux2 capture interface - much nicer than video4linux1, since
- * it allows for integrating the JPEG capturing calls inside standard v4l2
- */
+ default:
+ return -EINVAL;
+ }
+}
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
+static int zoran_vidiocgmbuf(struct file *file, void *__fh, struct video_mbuf *vmbuf)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int i, res = 0;
- dprintk(3, KERN_DEBUG "%s: VIDIOC_QUERYCAP\n", ZR_DEVNAME(zr));
- memset(cap, 0, sizeof(*cap));
- strncpy(cap->card, ZR_DEVNAME(zr), sizeof(cap->card)-1);
- strncpy(cap->driver, "zoran", sizeof(cap->driver)-1);
- snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
- pci_name(zr->pci_dev));
- cap->version =
- KERNEL_VERSION(MAJOR_VERSION, MINOR_VERSION,
- RELEASE_VERSION);
- cap->capabilities = ZORAN_V4L2_VID_FLAGS;
+ mutex_lock(&zr->resource_lock);
- return 0;
+ if (fh->buffers.allocated) {
+ dprintk(1,
+ KERN_ERR
+ "%s: VIDIOCGMBUF - buffers already allocated\n",
+ ZR_DEVNAME(zr));
+ res = -EINVAL;
+ goto v4l1reqbuf_unlock_and_return;
}
- break;
- case VIDIOC_ENUM_FMT:
- {
- struct v4l2_fmtdesc *fmt = arg;
- int index = fmt->index, num = -1, i, flag = 0, type =
- fmt->type;
+ /* The next mmap will map the V4L buffers */
+ map_mode_raw(fh);
- dprintk(3, KERN_DEBUG "%s: VIDIOC_ENUM_FMT - index=%d\n",
- ZR_DEVNAME(zr), fmt->index);
+ if (v4l_fbuffer_alloc(fh)) {
+ res = -ENOMEM;
+ goto v4l1reqbuf_unlock_and_return;
+ }
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- flag = ZORAN_FORMAT_CAPTURE;
- break;
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- flag = ZORAN_FORMAT_PLAYBACK;
- break;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- flag = ZORAN_FORMAT_OVERLAY;
- break;
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_ENUM_FMT - unknown type %d\n",
- ZR_DEVNAME(zr), fmt->type);
- return -EINVAL;
- }
+ vmbuf->size = fh->buffers.num_buffers * fh->buffers.buffer_size;
+ vmbuf->frames = fh->buffers.num_buffers;
+ for (i = 0; i < vmbuf->frames; i++)
+ vmbuf->offsets[i] = i * fh->buffers.buffer_size;
- for (i = 0; i < NUM_FORMATS; i++) {
- if (zoran_formats[i].flags & flag)
- num++;
- if (num == fmt->index)
- break;
- }
- if (fmt->index < 0 /* late, but not too late */ ||
- i == NUM_FORMATS)
- return -EINVAL;
+v4l1reqbuf_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- memset(fmt, 0, sizeof(*fmt));
- fmt->index = index;
- fmt->type = type;
- strncpy(fmt->description, zoran_formats[i].name, sizeof(fmt->description)-1);
- fmt->pixelformat = zoran_formats[i].fourcc;
- if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
- fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
+ return res;
+}
+#endif
- return 0;
- }
- break;
-
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *fmt = arg;
- int type = fmt->type;
-
- dprintk(5, KERN_DEBUG "%s: VIDIOC_G_FMT\n", ZR_DEVNAME(zr));
-
- memset(fmt, 0, sizeof(*fmt));
- fmt->type = type;
-
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-
- mutex_lock(&zr->resource_lock);
+static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability *cap)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- fmt->fmt.win.w.left = fh->overlay_settings.x;
- fmt->fmt.win.w.top = fh->overlay_settings.y;
- fmt->fmt.win.w.width = fh->overlay_settings.width;
- fmt->fmt.win.w.height =
- fh->overlay_settings.height;
- if (fh->overlay_settings.width * 2 >
- BUZ_MAX_HEIGHT)
- fmt->fmt.win.field = V4L2_FIELD_INTERLACED;
- else
- fmt->fmt.win.field = V4L2_FIELD_TOP;
+ memset(cap, 0, sizeof(*cap));
+ strncpy(cap->card, ZR_DEVNAME(zr), sizeof(cap->card)-1);
+ strncpy(cap->driver, "zoran", sizeof(cap->driver)-1);
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
+ pci_name(zr->pci_dev));
+ cap->version = KERNEL_VERSION(MAJOR_VERSION, MINOR_VERSION,
+ RELEASE_VERSION);
+ cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY;
+ return 0;
+}
- mutex_unlock(&zr->resource_lock);
+static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
+{
+ int num = -1, i;
+ for (i = 0; i < NUM_FORMATS; i++) {
+ if (zoran_formats[i].flags & flag)
+ num++;
+ if (num == fmt->index)
break;
+ }
+ if (fmt->index < 0 /* late, but not too late */ || i == NUM_FORMATS)
+ return -EINVAL;
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-
- mutex_lock(&zr->resource_lock);
-
- if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- fh->map_mode == ZORAN_MAP_MODE_RAW) {
-
- fmt->fmt.pix.width =
- fh->v4l_settings.width;
- fmt->fmt.pix.height =
- fh->v4l_settings.height;
- fmt->fmt.pix.sizeimage =
- fh->v4l_settings.bytesperline *
- fh->v4l_settings.height;
- fmt->fmt.pix.pixelformat =
- fh->v4l_settings.format->fourcc;
- fmt->fmt.pix.colorspace =
- fh->v4l_settings.format->colorspace;
- fmt->fmt.pix.bytesperline =
- fh->v4l_settings.bytesperline;
- if (BUZ_MAX_HEIGHT <
- (fh->v4l_settings.height * 2))
- fmt->fmt.pix.field =
- V4L2_FIELD_INTERLACED;
- else
- fmt->fmt.pix.field =
- V4L2_FIELD_TOP;
-
- } else {
-
- fmt->fmt.pix.width =
- fh->jpg_settings.img_width /
- fh->jpg_settings.HorDcm;
- fmt->fmt.pix.height =
- fh->jpg_settings.img_height /
- (fh->jpg_settings.VerDcm *
- fh->jpg_settings.TmpDcm);
- fmt->fmt.pix.sizeimage =
- zoran_v4l2_calc_bufsize(&fh->
- jpg_settings);
- fmt->fmt.pix.pixelformat =
- V4L2_PIX_FMT_MJPEG;
- if (fh->jpg_settings.TmpDcm == 1)
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_SEQ_BT :
- V4L2_FIELD_SEQ_BT);
- else
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_TOP :
- V4L2_FIELD_BOTTOM);
-
- fmt->fmt.pix.bytesperline = 0;
- fmt->fmt.pix.colorspace =
- V4L2_COLORSPACE_SMPTE170M;
- }
-
- mutex_unlock(&zr->resource_lock);
+ strncpy(fmt->description, zoran_formats[i].name, sizeof(fmt->description)-1);
+ fmt->pixelformat = zoran_formats[i].fourcc;
+ if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
+ fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
+ return 0;
+}
- break;
+static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
+ struct v4l2_fmtdesc *f)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_G_FMT - unsupported type %d\n",
- ZR_DEVNAME(zr), fmt->type);
- return -EINVAL;
- }
- return 0;
- }
- break;
+ return zoran_enum_fmt(zr, f, ZORAN_FORMAT_CAPTURE);
+}
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *fmt = arg;
- int i, res = 0;
- __le32 printformat;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_S_FMT - type=%d, ",
- ZR_DEVNAME(zr), fmt->type);
-
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
-
- dprintk(3, "x=%d, y=%d, w=%d, h=%d, cnt=%d, map=0x%p\n",
- fmt->fmt.win.w.left, fmt->fmt.win.w.top,
- fmt->fmt.win.w.width,
- fmt->fmt.win.w.height,
- fmt->fmt.win.clipcount,
- fmt->fmt.win.bitmap);
- mutex_lock(&zr->resource_lock);
- res =
- setup_window(file, fmt->fmt.win.w.left,
- fmt->fmt.win.w.top,
- fmt->fmt.win.w.width,
- fmt->fmt.win.w.height,
- (struct video_clip __user *)
- fmt->fmt.win.clips,
- fmt->fmt.win.clipcount,
- fmt->fmt.win.bitmap);
- mutex_unlock(&zr->resource_lock);
- return res;
- break;
+static int zoran_enum_fmt_vid_out(struct file *file, void *__fh,
+ struct v4l2_fmtdesc *f)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
-
- printformat =
- __cpu_to_le32(fmt->fmt.pix.pixelformat);
- dprintk(3, "size=%dx%d, fmt=0x%x (%4.4s)\n",
- fmt->fmt.pix.width, fmt->fmt.pix.height,
- fmt->fmt.pix.pixelformat,
- (char *) &printformat);
-
- /* we can be requested to do JPEG/raw playback/capture */
- if (!
- (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- (fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- fmt->fmt.pix.pixelformat ==
- V4L2_PIX_FMT_MJPEG))) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FMT - unknown type %d/0x%x(%4.4s) combination\n",
- ZR_DEVNAME(zr), fmt->type,
- fmt->fmt.pix.pixelformat,
- (char *) &printformat);
- return -EINVAL;
- }
+ return zoran_enum_fmt(zr, f, ZORAN_FORMAT_PLAYBACK);
+}
- if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG) {
- mutex_lock(&zr->resource_lock);
+static int zoran_enum_fmt_vid_overlay(struct file *file, void *__fh,
+ struct v4l2_fmtdesc *f)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- settings = fh->jpg_settings;
+ return zoran_enum_fmt(zr, f, ZORAN_FORMAT_OVERLAY);
+}
- if (fh->v4l_buffers.allocated ||
- fh->jpg_buffers.allocated) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FMT - cannot change capture mode\n",
- ZR_DEVNAME(zr));
- res = -EBUSY;
- goto sfmtjpg_unlock_and_return;
- }
+static int zoran_g_fmt_vid_out(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- /* we actually need to set 'real' parameters now */
- if ((fmt->fmt.pix.height * 2) >
- BUZ_MAX_HEIGHT)
- settings.TmpDcm = 1;
- else
- settings.TmpDcm = 2;
- settings.decimation = 0;
- if (fmt->fmt.pix.height <=
- fh->jpg_settings.img_height / 2)
- settings.VerDcm = 2;
- else
- settings.VerDcm = 1;
- if (fmt->fmt.pix.width <=
- fh->jpg_settings.img_width / 4)
- settings.HorDcm = 4;
- else if (fmt->fmt.pix.width <=
- fh->jpg_settings.img_width / 2)
- settings.HorDcm = 2;
- else
- settings.HorDcm = 1;
- if (settings.TmpDcm == 1)
- settings.field_per_buff = 2;
- else
- settings.field_per_buff = 1;
-
- /* check */
- if ((res =
- zoran_check_jpg_settings(zr,
- &settings)))
- goto sfmtjpg_unlock_and_return;
-
- /* it's ok, so set them */
- fh->jpg_settings = settings;
-
- /* tell the user what we actually did */
- fmt->fmt.pix.width =
- settings.img_width / settings.HorDcm;
- fmt->fmt.pix.height =
- settings.img_height * 2 /
- (settings.TmpDcm * settings.VerDcm);
- if (settings.TmpDcm == 1)
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_SEQ_TB :
- V4L2_FIELD_SEQ_BT);
- else
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_TOP :
- V4L2_FIELD_BOTTOM);
- fh->jpg_buffers.buffer_size =
- zoran_v4l2_calc_bufsize(&fh->
- jpg_settings);
- fmt->fmt.pix.bytesperline = 0;
- fmt->fmt.pix.sizeimage =
- fh->jpg_buffers.buffer_size;
- fmt->fmt.pix.colorspace =
- V4L2_COLORSPACE_SMPTE170M;
-
- /* we hereby abuse this variable to show that
- * we're gonna do mjpeg capture */
- fh->map_mode =
- (fmt->type ==
- V4L2_BUF_TYPE_VIDEO_CAPTURE) ?
- ZORAN_MAP_MODE_JPG_REC :
- ZORAN_MAP_MODE_JPG_PLAY;
- sfmtjpg_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- } else {
- for (i = 0; i < NUM_FORMATS; i++)
- if (fmt->fmt.pix.pixelformat ==
- zoran_formats[i].fourcc)
- break;
- if (i == NUM_FORMATS) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FMT - unknown/unsupported format 0x%x (%4.4s)\n",
- ZR_DEVNAME(zr),
- fmt->fmt.pix.pixelformat,
- (char *) &printformat);
- return -EINVAL;
- }
- mutex_lock(&zr->resource_lock);
- if (fh->jpg_buffers.allocated ||
- (fh->v4l_buffers.allocated &&
- fh->v4l_buffers.active !=
- ZORAN_FREE)) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FMT - cannot change capture mode\n",
- ZR_DEVNAME(zr));
- res = -EBUSY;
- goto sfmtv4l_unlock_and_return;
- }
- if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT)
- fmt->fmt.pix.height =
- BUZ_MAX_HEIGHT;
- if (fmt->fmt.pix.width > BUZ_MAX_WIDTH)
- fmt->fmt.pix.width = BUZ_MAX_WIDTH;
-
- if ((res =
- zoran_v4l_set_format(file,
- fmt->fmt.pix.
- width,
- fmt->fmt.pix.
- height,
- &zoran_formats
- [i])))
- goto sfmtv4l_unlock_and_return;
-
- /* tell the user the
- * results/missing stuff */
- fmt->fmt.pix.bytesperline =
- fh->v4l_settings.bytesperline;
- fmt->fmt.pix.sizeimage =
- fh->v4l_settings.height *
- fh->v4l_settings.bytesperline;
- fmt->fmt.pix.colorspace =
- fh->v4l_settings.format->colorspace;
- if (BUZ_MAX_HEIGHT <
- (fh->v4l_settings.height * 2))
- fmt->fmt.pix.field =
- V4L2_FIELD_INTERLACED;
- else
- fmt->fmt.pix.field =
- V4L2_FIELD_TOP;
-
- fh->map_mode = ZORAN_MAP_MODE_RAW;
- sfmtv4l_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- }
+ mutex_lock(&zr->resource_lock);
- break;
+ fmt->fmt.pix.width = fh->jpg_settings.img_width / fh->jpg_settings.HorDcm;
+ fmt->fmt.pix.height = fh->jpg_settings.img_height * 2 /
+ (fh->jpg_settings.VerDcm * fh->jpg_settings.TmpDcm);
+ fmt->fmt.pix.sizeimage = zoran_v4l2_calc_bufsize(&fh->jpg_settings);
+ fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MJPEG;
+ if (fh->jpg_settings.TmpDcm == 1)
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_SEQ_TB : V4L2_FIELD_SEQ_BT);
+ else
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
+ fmt->fmt.pix.bytesperline = 0;
+ fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FMT - unsupported type %d\n",
- ZR_DEVNAME(zr), fmt->type);
- return -EINVAL;
- }
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- return res;
- }
- break;
+static int zoran_g_fmt_vid_cap(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- case VIDIOC_G_FBUF:
- {
- struct v4l2_framebuffer *fb = arg;
+ if (fh->map_mode != ZORAN_MAP_MODE_RAW)
+ return zoran_g_fmt_vid_out(file, fh, fmt);
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_FBUF\n", ZR_DEVNAME(zr));
+ mutex_lock(&zr->resource_lock);
+ fmt->fmt.pix.width = fh->v4l_settings.width;
+ fmt->fmt.pix.height = fh->v4l_settings.height;
+ fmt->fmt.pix.sizeimage = fh->v4l_settings.bytesperline *
+ fh->v4l_settings.height;
+ fmt->fmt.pix.pixelformat = fh->v4l_settings.format->fourcc;
+ fmt->fmt.pix.colorspace = fh->v4l_settings.format->colorspace;
+ fmt->fmt.pix.bytesperline = fh->v4l_settings.bytesperline;
+ if (BUZ_MAX_HEIGHT < (fh->v4l_settings.height * 2))
+ fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ else
+ fmt->fmt.pix.field = V4L2_FIELD_TOP;
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- memset(fb, 0, sizeof(*fb));
- mutex_lock(&zr->resource_lock);
- fb->base = zr->buffer.base;
- fb->fmt.width = zr->buffer.width;
- fb->fmt.height = zr->buffer.height;
- if (zr->overlay_settings.format) {
- fb->fmt.pixelformat =
- fh->overlay_settings.format->fourcc;
- }
- fb->fmt.bytesperline = zr->buffer.bytesperline;
- mutex_unlock(&zr->resource_lock);
- fb->fmt.colorspace = V4L2_COLORSPACE_SRGB;
- fb->fmt.field = V4L2_FIELD_INTERLACED;
- fb->flags = V4L2_FBUF_FLAG_OVERLAY;
- fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+static int zoran_g_fmt_vid_overlay(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- return 0;
- }
- break;
+ mutex_lock(&zr->resource_lock);
- case VIDIOC_S_FBUF:
- {
- int i, res = 0;
- struct v4l2_framebuffer *fb = arg;
- __le32 printformat = __cpu_to_le32(fb->fmt.pixelformat);
+ fmt->fmt.win.w.left = fh->overlay_settings.x;
+ fmt->fmt.win.w.top = fh->overlay_settings.y;
+ fmt->fmt.win.w.width = fh->overlay_settings.width;
+ fmt->fmt.win.w.height = fh->overlay_settings.height;
+ if (fh->overlay_settings.width * 2 > BUZ_MAX_HEIGHT)
+ fmt->fmt.win.field = V4L2_FIELD_INTERLACED;
+ else
+ fmt->fmt.win.field = V4L2_FIELD_TOP;
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOC_S_FBUF - base=0x%p, size=%dx%d, bpl=%d, fmt=0x%x (%4.4s)\n",
- ZR_DEVNAME(zr), fb->base, fb->fmt.width, fb->fmt.height,
- fb->fmt.bytesperline, fb->fmt.pixelformat,
- (char *) &printformat);
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- for (i = 0; i < NUM_FORMATS; i++)
- if (zoran_formats[i].fourcc == fb->fmt.pixelformat)
- break;
- if (i == NUM_FORMATS) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_FBUF - format=0x%x (%4.4s) not allowed\n",
- ZR_DEVNAME(zr), fb->fmt.pixelformat,
- (char *) &printformat);
- return -EINVAL;
- }
+static int zoran_try_fmt_vid_overlay(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- mutex_lock(&zr->resource_lock);
- res =
- setup_fbuffer(file, fb->base, &zoran_formats[i],
- fb->fmt.width, fb->fmt.height,
- fb->fmt.bytesperline);
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- return res;
- }
- break;
+ if (fmt->fmt.win.w.width > BUZ_MAX_WIDTH)
+ fmt->fmt.win.w.width = BUZ_MAX_WIDTH;
+ if (fmt->fmt.win.w.width < BUZ_MIN_WIDTH)
+ fmt->fmt.win.w.width = BUZ_MIN_WIDTH;
+ if (fmt->fmt.win.w.height > BUZ_MAX_HEIGHT)
+ fmt->fmt.win.w.height = BUZ_MAX_HEIGHT;
+ if (fmt->fmt.win.w.height < BUZ_MIN_HEIGHT)
+ fmt->fmt.win.w.height = BUZ_MIN_HEIGHT;
- case VIDIOC_OVERLAY:
- {
- int *on = arg, res;
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_PREVIEW - on=%d\n",
- ZR_DEVNAME(zr), *on);
+static int zoran_try_fmt_vid_out(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ struct zoran_jpg_settings settings;
+ int res = 0;
- mutex_lock(&zr->resource_lock);
- res = setup_overlay(file, *on);
- mutex_unlock(&zr->resource_lock);
+ if (fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
+ return -EINVAL;
- return res;
- }
- break;
+ mutex_lock(&zr->resource_lock);
+ settings = fh->jpg_settings;
- case VIDIOC_REQBUFS:
- {
- struct v4l2_requestbuffers *req = arg;
- int res = 0;
+ /* we actually need to set 'real' parameters now */
+ if ((fmt->fmt.pix.height * 2) > BUZ_MAX_HEIGHT)
+ settings.TmpDcm = 1;
+ else
+ settings.TmpDcm = 2;
+ settings.decimation = 0;
+ if (fmt->fmt.pix.height <= fh->jpg_settings.img_height / 2)
+ settings.VerDcm = 2;
+ else
+ settings.VerDcm = 1;
+ if (fmt->fmt.pix.width <= fh->jpg_settings.img_width / 4)
+ settings.HorDcm = 4;
+ else if (fmt->fmt.pix.width <= fh->jpg_settings.img_width / 2)
+ settings.HorDcm = 2;
+ else
+ settings.HorDcm = 1;
+ if (settings.TmpDcm == 1)
+ settings.field_per_buff = 2;
+ else
+ settings.field_per_buff = 1;
- dprintk(3, KERN_DEBUG "%s: VIDIOC_REQBUFS - type=%d\n",
- ZR_DEVNAME(zr), req->type);
+ if (settings.HorDcm > 1) {
+ settings.img_x = (BUZ_MAX_WIDTH == 720) ? 8 : 0;
+ settings.img_width = (BUZ_MAX_WIDTH == 720) ? 704 : BUZ_MAX_WIDTH;
+ } else {
+ settings.img_x = 0;
+ settings.img_width = BUZ_MAX_WIDTH;
+ }
+
+ /* check */
+ res = zoran_check_jpg_settings(zr, &settings, 1);
+ if (res)
+ goto tryfmt_unlock_and_return;
+
+ /* tell the user what we actually did */
+ fmt->fmt.pix.width = settings.img_width / settings.HorDcm;
+ fmt->fmt.pix.height = settings.img_height * 2 /
+ (settings.TmpDcm * settings.VerDcm);
+ if (settings.TmpDcm == 1)
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_SEQ_TB : V4L2_FIELD_SEQ_BT);
+ else
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
- if (req->memory != V4L2_MEMORY_MMAP) {
- dprintk(1,
- KERN_ERR
- "%s: only MEMORY_MMAP capture is supported, not %d\n",
- ZR_DEVNAME(zr), req->memory);
- return -EINVAL;
- }
+ fmt->fmt.pix.sizeimage = zoran_v4l2_calc_bufsize(&settings);
+ fmt->fmt.pix.bytesperline = 0;
+ fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
+tryfmt_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- mutex_lock(&zr->resource_lock);
+static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int bpp;
+ int i;
- if (fh->v4l_buffers.allocated || fh->jpg_buffers.allocated) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_REQBUFS - buffers allready allocated\n",
- ZR_DEVNAME(zr));
- res = -EBUSY;
- goto v4l2reqbuf_unlock_and_return;
- }
+ if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG)
+ return zoran_try_fmt_vid_out(file, fh, fmt);
- if (fh->map_mode == ZORAN_MAP_MODE_RAW &&
- req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ mutex_lock(&zr->resource_lock);
- /* control user input */
- if (req->count < 2)
- req->count = 2;
- if (req->count > v4l_nbufs)
- req->count = v4l_nbufs;
- fh->v4l_buffers.num_buffers = req->count;
+ for (i = 0; i < NUM_FORMATS; i++)
+ if (zoran_formats[i].fourcc == fmt->fmt.pix.pixelformat)
+ break;
- if (v4l_fbuffer_alloc(file)) {
- res = -ENOMEM;
- goto v4l2reqbuf_unlock_and_return;
- }
+ if (i == NUM_FORMATS) {
+ mutex_unlock(&zr->resource_lock);
+ return -EINVAL;
+ }
- /* The next mmap will map the V4L buffers */
- fh->map_mode = ZORAN_MAP_MODE_RAW;
+ bpp = (zoran_formats[i].depth + 7) / 8;
+ fmt->fmt.pix.width &= ~((bpp == 2) ? 1 : 3);
+ if (fmt->fmt.pix.width > BUZ_MAX_WIDTH)
+ fmt->fmt.pix.width = BUZ_MAX_WIDTH;
+ if (fmt->fmt.pix.width < BUZ_MIN_WIDTH)
+ fmt->fmt.pix.width = BUZ_MIN_WIDTH;
+ if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT)
+ fmt->fmt.pix.height = BUZ_MAX_HEIGHT;
+ if (fmt->fmt.pix.height < BUZ_MIN_HEIGHT)
+ fmt->fmt.pix.height = BUZ_MIN_HEIGHT;
+ mutex_unlock(&zr->resource_lock);
- } else if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC ||
- fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) {
+ return 0;
+}
- /* we need to calculate size ourselves now */
- if (req->count < 4)
- req->count = 4;
- if (req->count > jpg_nbufs)
- req->count = jpg_nbufs;
- fh->jpg_buffers.num_buffers = req->count;
- fh->jpg_buffers.buffer_size =
- zoran_v4l2_calc_bufsize(&fh->jpg_settings);
+static int zoran_s_fmt_vid_overlay(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res;
+
+ dprintk(3, "x=%d, y=%d, w=%d, h=%d, cnt=%d, map=0x%p\n",
+ fmt->fmt.win.w.left, fmt->fmt.win.w.top,
+ fmt->fmt.win.w.width,
+ fmt->fmt.win.w.height,
+ fmt->fmt.win.clipcount,
+ fmt->fmt.win.bitmap);
+ mutex_lock(&zr->resource_lock);
+ res = setup_window(fh, fmt->fmt.win.w.left, fmt->fmt.win.w.top,
+ fmt->fmt.win.w.width, fmt->fmt.win.w.height,
+ (struct v4l2_clip __user *)fmt->fmt.win.clips,
+ fmt->fmt.win.clipcount, fmt->fmt.win.bitmap);
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- if (jpg_fbuffer_alloc(file)) {
- res = -ENOMEM;
- goto v4l2reqbuf_unlock_and_return;
- }
+static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ __le32 printformat = __cpu_to_le32(fmt->fmt.pix.pixelformat);
+ struct zoran_jpg_settings settings;
+ int res = 0;
- /* The next mmap will map the MJPEG buffers */
- if (req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- fh->map_mode = ZORAN_MAP_MODE_JPG_REC;
- else
- fh->map_mode = ZORAN_MAP_MODE_JPG_PLAY;
+ dprintk(3, "size=%dx%d, fmt=0x%x (%4.4s)\n",
+ fmt->fmt.pix.width, fmt->fmt.pix.height,
+ fmt->fmt.pix.pixelformat,
+ (char *) &printformat);
+ if (fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
+ return -EINVAL;
- } else {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_REQBUFS - unknown type %d\n",
- ZR_DEVNAME(zr), req->type);
- res = -EINVAL;
- goto v4l2reqbuf_unlock_and_return;
- }
- v4l2reqbuf_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- return 0;
+ if (fh->buffers.allocated) {
+ dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - cannot change capture mode\n",
+ ZR_DEVNAME(zr));
+ res = -EBUSY;
+ goto sfmtjpg_unlock_and_return;
}
- break;
-
- case VIDIOC_QUERYBUF:
- {
- struct v4l2_buffer *buf = arg;
- __u32 type = buf->type;
- int index = buf->index, res;
-
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOC_QUERYBUF - index=%d, type=%d\n",
- ZR_DEVNAME(zr), buf->index, buf->type);
- memset(buf, 0, sizeof(*buf));
- buf->type = type;
- buf->index = index;
+ settings = fh->jpg_settings;
- mutex_lock(&zr->resource_lock);
- res = zoran_v4l2_buffer_status(file, buf, buf->index);
- mutex_unlock(&zr->resource_lock);
+ /* we actually need to set 'real' parameters now */
+ if (fmt->fmt.pix.height * 2 > BUZ_MAX_HEIGHT)
+ settings.TmpDcm = 1;
+ else
+ settings.TmpDcm = 2;
+ settings.decimation = 0;
+ if (fmt->fmt.pix.height <= fh->jpg_settings.img_height / 2)
+ settings.VerDcm = 2;
+ else
+ settings.VerDcm = 1;
+ if (fmt->fmt.pix.width <= fh->jpg_settings.img_width / 4)
+ settings.HorDcm = 4;
+ else if (fmt->fmt.pix.width <= fh->jpg_settings.img_width / 2)
+ settings.HorDcm = 2;
+ else
+ settings.HorDcm = 1;
+ if (settings.TmpDcm == 1)
+ settings.field_per_buff = 2;
+ else
+ settings.field_per_buff = 1;
- return res;
+ if (settings.HorDcm > 1) {
+ settings.img_x = (BUZ_MAX_WIDTH == 720) ? 8 : 0;
+ settings.img_width = (BUZ_MAX_WIDTH == 720) ? 704 : BUZ_MAX_WIDTH;
+ } else {
+ settings.img_x = 0;
+ settings.img_width = BUZ_MAX_WIDTH;
}
- break;
- case VIDIOC_QBUF:
- {
- struct v4l2_buffer *buf = arg;
- int res = 0, codec_mode, buf_type;
+ /* check */
+ res = zoran_check_jpg_settings(zr, &settings, 0);
+ if (res)
+ goto sfmtjpg_unlock_and_return;
- dprintk(3,
- KERN_DEBUG "%s: VIDIOC_QBUF - type=%d, index=%d\n",
- ZR_DEVNAME(zr), buf->type, buf->index);
+ /* it's ok, so set them */
+ fh->jpg_settings = settings;
- mutex_lock(&zr->resource_lock);
+ map_mode_jpg(fh, fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings);
- switch (fh->map_mode) {
- case ZORAN_MAP_MODE_RAW:
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
- ZR_DEVNAME(zr), buf->type, fh->map_mode);
- res = -EINVAL;
- goto qbuf_unlock_and_return;
- }
+ /* tell the user what we actually did */
+ fmt->fmt.pix.width = settings.img_width / settings.HorDcm;
+ fmt->fmt.pix.height = settings.img_height * 2 /
+ (settings.TmpDcm * settings.VerDcm);
+ if (settings.TmpDcm == 1)
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_SEQ_TB : V4L2_FIELD_SEQ_BT);
+ else
+ fmt->fmt.pix.field = (fh->jpg_settings.odd_even ?
+ V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
+ fmt->fmt.pix.bytesperline = 0;
+ fmt->fmt.pix.sizeimage = fh->buffers.buffer_size;
+ fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- res = zoran_v4l_queue_frame(file, buf->index);
- if (res)
- goto qbuf_unlock_and_return;
- if (!zr->v4l_memgrab_active &&
- fh->v4l_buffers.active == ZORAN_LOCKED)
- zr36057_set_memgrab(zr, 1);
- break;
+sfmtjpg_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
- if (fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) {
- buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- codec_mode = BUZ_MODE_MOTION_DECOMPRESS;
- } else {
- buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- codec_mode = BUZ_MODE_MOTION_COMPRESS;
- }
+static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
+ struct v4l2_format *fmt)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int i;
+ int res = 0;
- if (buf->type != buf_type) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
- ZR_DEVNAME(zr), buf->type, fh->map_mode);
- res = -EINVAL;
- goto qbuf_unlock_and_return;
- }
+ if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG)
+ return zoran_s_fmt_vid_out(file, fh, fmt);
- res =
- zoran_jpg_queue_frame(file, buf->index,
- codec_mode);
- if (res != 0)
- goto qbuf_unlock_and_return;
- if (zr->codec_mode == BUZ_MODE_IDLE &&
- fh->jpg_buffers.active == ZORAN_LOCKED) {
- zr36057_enable_jpg(zr, codec_mode);
- }
+ for (i = 0; i < NUM_FORMATS; i++)
+ if (fmt->fmt.pix.pixelformat == zoran_formats[i].fourcc)
break;
-
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_QBUF - unsupported type %d\n",
- ZR_DEVNAME(zr), buf->type);
- res = -EINVAL;
- goto qbuf_unlock_and_return;
- }
- qbuf_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
+ if (i == NUM_FORMATS) {
+ dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - unknown/unsupported format 0x%x\n",
+ ZR_DEVNAME(zr), fmt->fmt.pix.pixelformat);
+ return -EINVAL;
}
- break;
-
- case VIDIOC_DQBUF:
- {
- struct v4l2_buffer *buf = arg;
- int res = 0, buf_type, num = -1; /* compiler borks here (?) */
- dprintk(3, KERN_DEBUG "%s: VIDIOC_DQBUF - type=%d\n",
- ZR_DEVNAME(zr), buf->type);
-
- mutex_lock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- switch (fh->map_mode) {
- case ZORAN_MAP_MODE_RAW:
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
- ZR_DEVNAME(zr), buf->type, fh->map_mode);
- res = -EINVAL;
- goto dqbuf_unlock_and_return;
- }
+ if ((fh->map_mode != ZORAN_MAP_MODE_RAW && fh->buffers.allocated) ||
+ fh->buffers.active != ZORAN_FREE) {
+ dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - cannot change capture mode\n",
+ ZR_DEVNAME(zr));
+ res = -EBUSY;
+ goto sfmtv4l_unlock_and_return;
+ }
+ if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT)
+ fmt->fmt.pix.height = BUZ_MAX_HEIGHT;
+ if (fmt->fmt.pix.width > BUZ_MAX_WIDTH)
+ fmt->fmt.pix.width = BUZ_MAX_WIDTH;
+
+ map_mode_raw(fh);
+
+ res = zoran_v4l_set_format(fh, fmt->fmt.pix.width, fmt->fmt.pix.height,
+ &zoran_formats[i]);
+ if (res)
+ goto sfmtv4l_unlock_and_return;
+
+ /* tell the user the results/missing stuff */
+ fmt->fmt.pix.bytesperline = fh->v4l_settings.bytesperline;
+ fmt->fmt.pix.sizeimage = fh->v4l_settings.height * fh->v4l_settings.bytesperline;
+ fmt->fmt.pix.colorspace = fh->v4l_settings.format->colorspace;
+ if (BUZ_MAX_HEIGHT < (fh->v4l_settings.height * 2))
+ fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ else
+ fmt->fmt.pix.field = V4L2_FIELD_TOP;
- num = zr->v4l_pend[zr->v4l_sync_tail & V4L_MASK_FRAME];
- if (file->f_flags & O_NONBLOCK &&
- zr->v4l_buffers.buffer[num].state !=
- BUZ_STATE_DONE) {
- res = -EAGAIN;
- goto dqbuf_unlock_and_return;
- }
- res = v4l_sync(file, num);
- if (res)
- goto dqbuf_unlock_and_return;
- else
- zr->v4l_sync_tail++;
- res = zoran_v4l2_buffer_status(file, buf, num);
- break;
+sfmtv4l_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
- {
- struct zoran_sync bs;
+static int zoran_g_fbuf(struct file *file, void *__fh,
+ struct v4l2_framebuffer *fb)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- if (fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY)
- buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
- else
- buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ memset(fb, 0, sizeof(*fb));
+ mutex_lock(&zr->resource_lock);
+ fb->base = zr->vbuf_base;
+ fb->fmt.width = zr->vbuf_width;
+ fb->fmt.height = zr->vbuf_height;
+ if (zr->overlay_settings.format)
+ fb->fmt.pixelformat = fh->overlay_settings.format->fourcc;
+ fb->fmt.bytesperline = zr->vbuf_bytesperline;
+ mutex_unlock(&zr->resource_lock);
+ fb->fmt.colorspace = V4L2_COLORSPACE_SRGB;
+ fb->fmt.field = V4L2_FIELD_INTERLACED;
+ fb->flags = V4L2_FBUF_FLAG_OVERLAY;
+ fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
- if (buf->type != buf_type) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
- ZR_DEVNAME(zr), buf->type, fh->map_mode);
- res = -EINVAL;
- goto dqbuf_unlock_and_return;
- }
+ return 0;
+}
- num =
- zr->jpg_pend[zr->
- jpg_que_tail & BUZ_MASK_FRAME];
+static int zoran_s_fbuf(struct file *file, void *__fh,
+ struct v4l2_framebuffer *fb)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int i, res = 0;
+ __le32 printformat = __cpu_to_le32(fb->fmt.pixelformat);
- if (file->f_flags & O_NONBLOCK &&
- zr->jpg_buffers.buffer[num].state !=
- BUZ_STATE_DONE) {
- res = -EAGAIN;
- goto dqbuf_unlock_and_return;
- }
- res = jpg_sync(file, &bs);
- if (res)
- goto dqbuf_unlock_and_return;
- res =
- zoran_v4l2_buffer_status(file, buf, bs.frame);
+ for (i = 0; i < NUM_FORMATS; i++)
+ if (zoran_formats[i].fourcc == fb->fmt.pixelformat)
break;
- }
-
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_DQBUF - unsupported type %d\n",
- ZR_DEVNAME(zr), buf->type);
- res = -EINVAL;
- goto dqbuf_unlock_and_return;
- }
- dqbuf_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
+ if (i == NUM_FORMATS) {
+ dprintk(1, KERN_ERR "%s: VIDIOC_S_FBUF - format=0x%x (%4.4s) not allowed\n",
+ ZR_DEVNAME(zr), fb->fmt.pixelformat,
+ (char *)&printformat);
+ return -EINVAL;
}
- break;
-
- case VIDIOC_STREAMON:
- {
- int res = 0;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_STREAMON\n", ZR_DEVNAME(zr));
- mutex_lock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
+ res = setup_fbuffer(fh, fb->base, &zoran_formats[i], fb->fmt.width,
+ fb->fmt.height, fb->fmt.bytesperline);
+ mutex_unlock(&zr->resource_lock);
- switch (fh->map_mode) {
- case ZORAN_MAP_MODE_RAW: /* raw capture */
- if (zr->v4l_buffers.active != ZORAN_ACTIVE ||
- fh->v4l_buffers.active != ZORAN_ACTIVE) {
- res = -EBUSY;
- goto strmon_unlock_and_return;
- }
+ return res;
+}
- zr->v4l_buffers.active = fh->v4l_buffers.active =
- ZORAN_LOCKED;
- zr->v4l_settings = fh->v4l_settings;
+static int zoran_overlay(struct file *file, void *__fh, unsigned int on)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res;
- zr->v4l_sync_tail = zr->v4l_pend_tail;
- if (!zr->v4l_memgrab_active &&
- zr->v4l_pend_head != zr->v4l_pend_tail) {
- zr36057_set_memgrab(zr, 1);
- }
- break;
+ mutex_lock(&zr->resource_lock);
+ res = setup_overlay(fh, on);
+ mutex_unlock(&zr->resource_lock);
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
- /* what is the codec mode right now? */
- if (zr->jpg_buffers.active != ZORAN_ACTIVE ||
- fh->jpg_buffers.active != ZORAN_ACTIVE) {
- res = -EBUSY;
- goto strmon_unlock_and_return;
- }
+ return res;
+}
- zr->jpg_buffers.active = fh->jpg_buffers.active =
- ZORAN_LOCKED;
+static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type type);
- if (zr->jpg_que_head != zr->jpg_que_tail) {
- /* Start the jpeg codec when the first frame is queued */
- jpeg_start(zr);
- }
+static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffers *req)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0;
- break;
- default:
- dprintk(1,
+ if (req->memory != V4L2_MEMORY_MMAP) {
+ dprintk(2,
KERN_ERR
- "%s: VIDIOC_STREAMON - invalid map mode %d\n",
- ZR_DEVNAME(zr), fh->map_mode);
- res = -EINVAL;
- goto strmon_unlock_and_return;
- }
- strmon_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- return res;
+ "%s: only MEMORY_MMAP capture is supported, not %d\n",
+ ZR_DEVNAME(zr), req->memory);
+ return -EINVAL;
}
- break;
- case VIDIOC_STREAMOFF:
- {
- int i, res = 0;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_STREAMOFF\n", ZR_DEVNAME(zr));
-
- mutex_lock(&zr->resource_lock);
+ if (req->count == 0)
+ return zoran_streamoff(file, fh, req->type);
- switch (fh->map_mode) {
- case ZORAN_MAP_MODE_RAW: /* raw capture */
- if (fh->v4l_buffers.active == ZORAN_FREE &&
- zr->v4l_buffers.active != ZORAN_FREE) {
- res = -EPERM; /* stay off other's settings! */
- goto strmoff_unlock_and_return;
- }
- if (zr->v4l_buffers.active == ZORAN_FREE)
- goto strmoff_unlock_and_return;
+ mutex_lock(&zr->resource_lock);
+ if (fh->buffers.allocated) {
+ dprintk(2,
+ KERN_ERR
+ "%s: VIDIOC_REQBUFS - buffers already allocated\n",
+ ZR_DEVNAME(zr));
+ res = -EBUSY;
+ goto v4l2reqbuf_unlock_and_return;
+ }
- /* unload capture */
- if (zr->v4l_memgrab_active) {
- unsigned long flags;
+ if (fh->map_mode == ZORAN_MAP_MODE_RAW &&
+ req->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ /* control user input */
+ if (req->count < 2)
+ req->count = 2;
+ if (req->count > v4l_nbufs)
+ req->count = v4l_nbufs;
- spin_lock_irqsave(&zr->spinlock, flags);
- zr36057_set_memgrab(zr, 0);
- spin_unlock_irqrestore(&zr->spinlock, flags);
- }
+ /* The next mmap will map the V4L buffers */
+ map_mode_raw(fh);
+ fh->buffers.num_buffers = req->count;
- for (i = 0; i < fh->v4l_buffers.num_buffers; i++)
- zr->v4l_buffers.buffer[i].state =
- BUZ_STATE_USER;
- fh->v4l_buffers = zr->v4l_buffers;
+ if (v4l_fbuffer_alloc(fh)) {
+ res = -ENOMEM;
+ goto v4l2reqbuf_unlock_and_return;
+ }
+ } else if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC ||
+ fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) {
+ /* we need to calculate size ourselves now */
+ if (req->count < 4)
+ req->count = 4;
+ if (req->count > jpg_nbufs)
+ req->count = jpg_nbufs;
- zr->v4l_buffers.active = fh->v4l_buffers.active =
- ZORAN_FREE;
+ /* The next mmap will map the MJPEG buffers */
+ map_mode_jpg(fh, req->type == V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ fh->buffers.num_buffers = req->count;
+ fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings);
- zr->v4l_grab_seq = 0;
- zr->v4l_pend_head = zr->v4l_pend_tail = 0;
- zr->v4l_sync_tail = 0;
+ if (jpg_fbuffer_alloc(fh)) {
+ res = -ENOMEM;
+ goto v4l2reqbuf_unlock_and_return;
+ }
+ } else {
+ dprintk(1,
+ KERN_ERR
+ "%s: VIDIOC_REQBUFS - unknown type %d\n",
+ ZR_DEVNAME(zr), req->type);
+ res = -EINVAL;
+ goto v4l2reqbuf_unlock_and_return;
+ }
+v4l2reqbuf_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- break;
+ return res;
+}
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
- if (fh->jpg_buffers.active == ZORAN_FREE &&
- zr->jpg_buffers.active != ZORAN_FREE) {
- res = -EPERM; /* stay off other's settings! */
- goto strmoff_unlock_and_return;
- }
- if (zr->jpg_buffers.active == ZORAN_FREE)
- goto strmoff_unlock_and_return;
-
- res =
- jpg_qbuf(file, -1,
- (fh->map_mode ==
- ZORAN_MAP_MODE_JPG_REC) ?
- BUZ_MODE_MOTION_COMPRESS :
- BUZ_MODE_MOTION_DECOMPRESS);
- if (res)
- goto strmoff_unlock_and_return;
- break;
- default:
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_STREAMOFF - invalid map mode %d\n",
- ZR_DEVNAME(zr), fh->map_mode);
- res = -EINVAL;
- goto strmoff_unlock_and_return;
- }
- strmoff_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
+static int zoran_querybuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res;
- return res;
- }
- break;
+ mutex_lock(&zr->resource_lock);
+ res = zoran_v4l2_buffer_status(fh, buf, buf->index);
+ mutex_unlock(&zr->resource_lock);
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *ctrl = arg;
+ return res;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_QUERYCTRL - id=%d\n",
- ZR_DEVNAME(zr), ctrl->id);
+static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0, codec_mode, buf_type;
- /* we only support hue/saturation/contrast/brightness */
- if (ctrl->id < V4L2_CID_BRIGHTNESS ||
- ctrl->id > V4L2_CID_HUE)
- return -EINVAL;
- else {
- int id = ctrl->id;
- memset(ctrl, 0, sizeof(*ctrl));
- ctrl->id = id;
- }
+ mutex_lock(&zr->resource_lock);
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)-1);
- break;
- case V4L2_CID_CONTRAST:
- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)-1);
- break;
- case V4L2_CID_SATURATION:
- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)-1);
- break;
- case V4L2_CID_HUE:
- strncpy(ctrl->name, "Hue", sizeof(ctrl->name)-1);
- break;
+ switch (fh->map_mode) {
+ case ZORAN_MAP_MODE_RAW:
+ if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
+ ZR_DEVNAME(zr), buf->type, fh->map_mode);
+ res = -EINVAL;
+ goto qbuf_unlock_and_return;
}
- ctrl->minimum = 0;
- ctrl->maximum = 65535;
- ctrl->step = 1;
- ctrl->default_value = 32768;
- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-
- return 0;
- }
+ res = zoran_v4l_queue_frame(fh, buf->index);
+ if (res)
+ goto qbuf_unlock_and_return;
+ if (!zr->v4l_memgrab_active && fh->buffers.active == ZORAN_LOCKED)
+ zr36057_set_memgrab(zr, 1);
break;
- case VIDIOC_G_CTRL:
- {
- struct v4l2_control *ctrl = arg;
+ case ZORAN_MAP_MODE_JPG_REC:
+ case ZORAN_MAP_MODE_JPG_PLAY:
+ if (fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY) {
+ buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+ codec_mode = BUZ_MODE_MOTION_DECOMPRESS;
+ } else {
+ buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ codec_mode = BUZ_MODE_MOTION_COMPRESS;
+ }
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_CTRL - id=%d\n",
- ZR_DEVNAME(zr), ctrl->id);
+ if (buf->type != buf_type) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
+ ZR_DEVNAME(zr), buf->type, fh->map_mode);
+ res = -EINVAL;
+ goto qbuf_unlock_and_return;
+ }
- /* we only support hue/saturation/contrast/brightness */
- if (ctrl->id < V4L2_CID_BRIGHTNESS ||
- ctrl->id > V4L2_CID_HUE)
- return -EINVAL;
+ res = zoran_jpg_queue_frame(fh, buf->index, codec_mode);
+ if (res != 0)
+ goto qbuf_unlock_and_return;
+ if (zr->codec_mode == BUZ_MODE_IDLE &&
+ fh->buffers.active == ZORAN_LOCKED)
+ zr36057_enable_jpg(zr, codec_mode);
- mutex_lock(&zr->resource_lock);
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- ctrl->value = zr->brightness;
- break;
- case V4L2_CID_CONTRAST:
- ctrl->value = zr->contrast;
- break;
- case V4L2_CID_SATURATION:
- ctrl->value = zr->saturation;
- break;
- case V4L2_CID_HUE:
- ctrl->value = zr->hue;
- break;
- }
- mutex_unlock(&zr->resource_lock);
+ break;
- return 0;
- }
+ default:
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_QBUF - unsupported type %d\n",
+ ZR_DEVNAME(zr), buf->type);
+ res = -EINVAL;
break;
+ }
+qbuf_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- case VIDIOC_S_CTRL:
- {
- struct v4l2_control *ctrl = arg;
- struct video_picture pict;
+ return res;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_S_CTRL - id=%d\n",
- ZR_DEVNAME(zr), ctrl->id);
+static int zoran_dqbuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0, buf_type, num = -1; /* compiler borks here (?) */
- /* we only support hue/saturation/contrast/brightness */
- if (ctrl->id < V4L2_CID_BRIGHTNESS ||
- ctrl->id > V4L2_CID_HUE)
- return -EINVAL;
+ mutex_lock(&zr->resource_lock);
- if (ctrl->value < 0 || ctrl->value > 65535) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_CTRL - invalid value %d for id=%d\n",
- ZR_DEVNAME(zr), ctrl->value, ctrl->id);
- return -EINVAL;
+ switch (fh->map_mode) {
+ case ZORAN_MAP_MODE_RAW:
+ if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
+ ZR_DEVNAME(zr), buf->type, fh->map_mode);
+ res = -EINVAL;
+ goto dqbuf_unlock_and_return;
}
- mutex_lock(&zr->resource_lock);
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- zr->brightness = ctrl->value;
- break;
- case V4L2_CID_CONTRAST:
- zr->contrast = ctrl->value;
- break;
- case V4L2_CID_SATURATION:
- zr->saturation = ctrl->value;
- break;
- case V4L2_CID_HUE:
- zr->hue = ctrl->value;
- break;
+ num = zr->v4l_pend[zr->v4l_sync_tail & V4L_MASK_FRAME];
+ if (file->f_flags & O_NONBLOCK &&
+ zr->v4l_buffers.buffer[num].state != BUZ_STATE_DONE) {
+ res = -EAGAIN;
+ goto dqbuf_unlock_and_return;
}
- pict.brightness = zr->brightness;
- pict.contrast = zr->contrast;
- pict.colour = zr->saturation;
- pict.hue = zr->hue;
-
- decoder_command(zr, DECODER_SET_PICTURE, &pict);
-
- mutex_unlock(&zr->resource_lock);
-
- return 0;
- }
+ res = v4l_sync(fh, num);
+ if (res)
+ goto dqbuf_unlock_and_return;
+ zr->v4l_sync_tail++;
+ res = zoran_v4l2_buffer_status(fh, buf, num);
break;
- case VIDIOC_ENUMSTD:
+ case ZORAN_MAP_MODE_JPG_REC:
+ case ZORAN_MAP_MODE_JPG_PLAY:
{
- struct v4l2_standard *std = arg;
+ struct zoran_sync bs;
- dprintk(3, KERN_DEBUG "%s: VIDIOC_ENUMSTD - index=%d\n",
- ZR_DEVNAME(zr), std->index);
+ if (fh->map_mode == ZORAN_MAP_MODE_JPG_PLAY)
+ buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+ else
+ buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- if (std->index < 0 || std->index >= (zr->card.norms + 1))
- return -EINVAL;
- else {
- int id = std->index;
- memset(std, 0, sizeof(*std));
- std->index = id;
+ if (buf->type != buf_type) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_QBUF - invalid buf->type=%d for map_mode=%d\n",
+ ZR_DEVNAME(zr), buf->type, fh->map_mode);
+ res = -EINVAL;
+ goto dqbuf_unlock_and_return;
}
- if (std->index == zr->card.norms) {
- /* if we have autodetect, ... */
- struct video_decoder_capability caps;
- decoder_command(zr, DECODER_GET_CAPABILITIES,
- &caps);
- if (caps.flags & VIDEO_DECODER_AUTO) {
- std->id = V4L2_STD_ALL;
- strncpy(std->name, "Autodetect", sizeof(std->name)-1);
- return 0;
- } else
- return -EINVAL;
- }
- switch (std->index) {
- case 0:
- std->id = V4L2_STD_PAL;
- strncpy(std->name, "PAL", sizeof(std->name)-1);
- std->frameperiod.numerator = 1;
- std->frameperiod.denominator = 25;
- std->framelines = zr->card.tvn[0]->Ht;
- break;
- case 1:
- std->id = V4L2_STD_NTSC;
- strncpy(std->name, "NTSC", sizeof(std->name)-1);
- std->frameperiod.numerator = 1001;
- std->frameperiod.denominator = 30000;
- std->framelines = zr->card.tvn[1]->Ht;
- break;
- case 2:
- std->id = V4L2_STD_SECAM;
- strncpy(std->name, "SECAM", sizeof(std->name)-1);
- std->frameperiod.numerator = 1;
- std->frameperiod.denominator = 25;
- std->framelines = zr->card.tvn[2]->Ht;
- break;
- }
+ num = zr->jpg_pend[zr->jpg_que_tail & BUZ_MASK_FRAME];
- return 0;
+ if (file->f_flags & O_NONBLOCK &&
+ zr->jpg_buffers.buffer[num].state != BUZ_STATE_DONE) {
+ res = -EAGAIN;
+ goto dqbuf_unlock_and_return;
+ }
+ res = jpg_sync(fh, &bs);
+ if (res)
+ goto dqbuf_unlock_and_return;
+ res = zoran_v4l2_buffer_status(fh, buf, bs.frame);
+ break;
}
+
+ default:
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_DQBUF - unsupported type %d\n",
+ ZR_DEVNAME(zr), buf->type);
+ res = -EINVAL;
break;
+ }
+dqbuf_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- case VIDIOC_G_STD:
- {
- v4l2_std_id *std = arg;
- int norm;
+ return res;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_STD\n", ZR_DEVNAME(zr));
+static int zoran_streamon(struct file *file, void *__fh, enum v4l2_buf_type type)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0;
- mutex_lock(&zr->resource_lock);
- norm = zr->norm;
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- switch (norm) {
- case VIDEO_MODE_PAL:
- *std = V4L2_STD_PAL;
- break;
- case VIDEO_MODE_NTSC:
- *std = V4L2_STD_NTSC;
- break;
- case VIDEO_MODE_SECAM:
- *std = V4L2_STD_SECAM;
- break;
+ switch (fh->map_mode) {
+ case ZORAN_MAP_MODE_RAW: /* raw capture */
+ if (zr->v4l_buffers.active != ZORAN_ACTIVE ||
+ fh->buffers.active != ZORAN_ACTIVE) {
+ res = -EBUSY;
+ goto strmon_unlock_and_return;
}
- return 0;
- }
+ zr->v4l_buffers.active = fh->buffers.active = ZORAN_LOCKED;
+ zr->v4l_settings = fh->v4l_settings;
+
+ zr->v4l_sync_tail = zr->v4l_pend_tail;
+ if (!zr->v4l_memgrab_active &&
+ zr->v4l_pend_head != zr->v4l_pend_tail) {
+ zr36057_set_memgrab(zr, 1);
+ }
break;
- case VIDIOC_S_STD:
- {
- int norm = -1, res = 0;
- v4l2_std_id *std = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_S_STD - norm=0x%llx\n",
- ZR_DEVNAME(zr), (unsigned long long)*std);
-
- if ((*std & V4L2_STD_PAL) && !(*std & ~V4L2_STD_PAL))
- norm = VIDEO_MODE_PAL;
- else if ((*std & V4L2_STD_NTSC) && !(*std & ~V4L2_STD_NTSC))
- norm = VIDEO_MODE_NTSC;
- else if ((*std & V4L2_STD_SECAM) && !(*std & ~V4L2_STD_SECAM))
- norm = VIDEO_MODE_SECAM;
- else if (*std == V4L2_STD_ALL)
- norm = VIDEO_MODE_AUTO;
- else {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_STD - invalid norm 0x%llx\n",
- ZR_DEVNAME(zr), (unsigned long long)*std);
- return -EINVAL;
+ case ZORAN_MAP_MODE_JPG_REC:
+ case ZORAN_MAP_MODE_JPG_PLAY:
+ /* what is the codec mode right now? */
+ if (zr->jpg_buffers.active != ZORAN_ACTIVE ||
+ fh->buffers.active != ZORAN_ACTIVE) {
+ res = -EBUSY;
+ goto strmon_unlock_and_return;
}
- mutex_lock(&zr->resource_lock);
- if ((res = zoran_set_norm(zr, norm)))
- goto sstd_unlock_and_return;
+ zr->jpg_buffers.active = fh->buffers.active = ZORAN_LOCKED;
- res = wait_grab_pending(zr);
- sstd_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
- }
+ if (zr->jpg_que_head != zr->jpg_que_tail) {
+ /* Start the jpeg codec when the first frame is queued */
+ jpeg_start(zr);
+ }
break;
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *inp = arg;
- int status;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_ENUMINPUT - index=%d\n",
- ZR_DEVNAME(zr), inp->index);
+ default:
+ dprintk(1,
+ KERN_ERR
+ "%s: VIDIOC_STREAMON - invalid map mode %d\n",
+ ZR_DEVNAME(zr), fh->map_mode);
+ res = -EINVAL;
+ break;
+ }
+strmon_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- if (inp->index < 0 || inp->index >= zr->card.inputs)
- return -EINVAL;
- else {
- int id = inp->index;
- memset(inp, 0, sizeof(*inp));
- inp->index = id;
- }
+ return res;
+}
- strncpy(inp->name, zr->card.input[inp->index].name,
- sizeof(inp->name) - 1);
- inp->type = V4L2_INPUT_TYPE_CAMERA;
- inp->std = V4L2_STD_ALL;
+static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type type)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int i, res = 0;
+ unsigned long flags;
- /* Get status of video decoder */
- mutex_lock(&zr->resource_lock);
- decoder_command(zr, DECODER_GET_STATUS, &status);
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- if (!(status & DECODER_STATUS_GOOD)) {
- inp->status |= V4L2_IN_ST_NO_POWER;
- inp->status |= V4L2_IN_ST_NO_SIGNAL;
+ switch (fh->map_mode) {
+ case ZORAN_MAP_MODE_RAW: /* raw capture */
+ if (fh->buffers.active == ZORAN_FREE &&
+ zr->v4l_buffers.active != ZORAN_FREE) {
+ res = -EPERM; /* stay off other's settings! */
+ goto strmoff_unlock_and_return;
}
- if (!(status & DECODER_STATUS_COLOR))
- inp->status |= V4L2_IN_ST_NO_COLOR;
+ if (zr->v4l_buffers.active == ZORAN_FREE)
+ goto strmoff_unlock_and_return;
- return 0;
- }
- break;
+ spin_lock_irqsave(&zr->spinlock, flags);
+ /* unload capture */
+ if (zr->v4l_memgrab_active) {
- case VIDIOC_G_INPUT:
- {
- int *input = arg;
+ zr36057_set_memgrab(zr, 0);
+ }
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_INPUT\n", ZR_DEVNAME(zr));
+ for (i = 0; i < fh->buffers.num_buffers; i++)
+ zr->v4l_buffers.buffer[i].state = BUZ_STATE_USER;
+ fh->buffers = zr->v4l_buffers;
- mutex_lock(&zr->resource_lock);
- *input = zr->input;
- mutex_unlock(&zr->resource_lock);
+ zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE;
- return 0;
- }
- break;
+ zr->v4l_grab_seq = 0;
+ zr->v4l_pend_head = zr->v4l_pend_tail = 0;
+ zr->v4l_sync_tail = 0;
- case VIDIOC_S_INPUT:
- {
- int *input = arg, res = 0;
+ spin_unlock_irqrestore(&zr->spinlock, flags);
- dprintk(3, KERN_DEBUG "%s: VIDIOC_S_INPUT - input=%d\n",
- ZR_DEVNAME(zr), *input);
+ break;
- mutex_lock(&zr->resource_lock);
- if ((res = zoran_set_input(zr, *input)))
- goto sinput_unlock_and_return;
+ case ZORAN_MAP_MODE_JPG_REC:
+ case ZORAN_MAP_MODE_JPG_PLAY:
+ if (fh->buffers.active == ZORAN_FREE &&
+ zr->jpg_buffers.active != ZORAN_FREE) {
+ res = -EPERM; /* stay off other's settings! */
+ goto strmoff_unlock_and_return;
+ }
+ if (zr->jpg_buffers.active == ZORAN_FREE)
+ goto strmoff_unlock_and_return;
- /* Make sure the changes come into effect */
- res = wait_grab_pending(zr);
- sinput_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
- }
+ res = jpg_qbuf(fh, -1,
+ (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ?
+ BUZ_MODE_MOTION_COMPRESS :
+ BUZ_MODE_MOTION_DECOMPRESS);
+ if (res)
+ goto strmoff_unlock_and_return;
break;
+ default:
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_STREAMOFF - invalid map mode %d\n",
+ ZR_DEVNAME(zr), fh->map_mode);
+ res = -EINVAL;
+ break;
+ }
+strmoff_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- case VIDIOC_ENUMOUTPUT:
- {
- struct v4l2_output *outp = arg;
-
- dprintk(3, KERN_DEBUG "%s: VIDIOC_ENUMOUTPUT - index=%d\n",
- ZR_DEVNAME(zr), outp->index);
+ return res;
+}
- if (outp->index != 0)
- return -EINVAL;
+static int zoran_queryctrl(struct file *file, void *__fh,
+ struct v4l2_queryctrl *ctrl)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- memset(outp, 0, sizeof(*outp));
- outp->index = 0;
- outp->type = V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY;
- strncpy(outp->name, "Autodetect", sizeof(outp->name)-1);
+ /* we only support hue/saturation/contrast/brightness */
+ if (ctrl->id < V4L2_CID_BRIGHTNESS ||
+ ctrl->id > V4L2_CID_HUE)
+ return -EINVAL;
- return 0;
- }
- break;
+ decoder_call(zr, core, queryctrl, ctrl);
- case VIDIOC_G_OUTPUT:
- {
- int *output = arg;
+ return 0;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_OUTPUT\n", ZR_DEVNAME(zr));
+static int zoran_g_ctrl(struct file *file, void *__fh, struct v4l2_control *ctrl)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- *output = 0;
+ /* we only support hue/saturation/contrast/brightness */
+ if (ctrl->id < V4L2_CID_BRIGHTNESS ||
+ ctrl->id > V4L2_CID_HUE)
+ return -EINVAL;
- return 0;
- }
- break;
+ mutex_lock(&zr->resource_lock);
+ decoder_call(zr, core, g_ctrl, ctrl);
+ mutex_unlock(&zr->resource_lock);
- case VIDIOC_S_OUTPUT:
- {
- int *output = arg;
+ return 0;
+}
- dprintk(3, KERN_DEBUG "%s: VIDIOC_S_OUTPUT - output=%d\n",
- ZR_DEVNAME(zr), *output);
+static int zoran_s_ctrl(struct file *file, void *__fh, struct v4l2_control *ctrl)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- if (*output != 0)
- return -EINVAL;
+ /* we only support hue/saturation/contrast/brightness */
+ if (ctrl->id < V4L2_CID_BRIGHTNESS ||
+ ctrl->id > V4L2_CID_HUE)
+ return -EINVAL;
- return 0;
- }
- break;
+ mutex_lock(&zr->resource_lock);
+ decoder_call(zr, core, s_ctrl, ctrl);
+ mutex_unlock(&zr->resource_lock);
- /* cropping (sub-frame capture) */
- case VIDIOC_CROPCAP:
- {
- struct v4l2_cropcap *cropcap = arg;
- int type = cropcap->type, res = 0;
+ return 0;
+}
- dprintk(3, KERN_ERR "%s: VIDIOC_CROPCAP - type=%d\n",
- ZR_DEVNAME(zr), cropcap->type);
+static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- memset(cropcap, 0, sizeof(*cropcap));
- cropcap->type = type;
+ mutex_lock(&zr->resource_lock);
+ *std = zr->norm;
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- mutex_lock(&zr->resource_lock);
+static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id *std)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0;
- if (cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- fh->map_mode == ZORAN_MAP_MODE_RAW)) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_CROPCAP - subcapture only supported for compressed capture\n",
- ZR_DEVNAME(zr));
- res = -EINVAL;
- goto cropcap_unlock_and_return;
- }
+ mutex_lock(&zr->resource_lock);
+ res = zoran_set_norm(zr, *std);
+ if (res)
+ goto sstd_unlock_and_return;
- cropcap->bounds.top = cropcap->bounds.left = 0;
- cropcap->bounds.width = BUZ_MAX_WIDTH;
- cropcap->bounds.height = BUZ_MAX_HEIGHT;
- cropcap->defrect.top = cropcap->defrect.left = 0;
- cropcap->defrect.width = BUZ_MIN_WIDTH;
- cropcap->defrect.height = BUZ_MIN_HEIGHT;
- cropcap_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
- }
- break;
+ res = wait_grab_pending(zr);
+sstd_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- case VIDIOC_G_CROP:
- {
- struct v4l2_crop *crop = arg;
- int type = crop->type, res = 0;
+static int zoran_enum_input(struct file *file, void *__fh,
+ struct v4l2_input *inp)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- dprintk(3, KERN_ERR "%s: VIDIOC_G_CROP - type=%d\n",
- ZR_DEVNAME(zr), crop->type);
+ if (inp->index < 0 || inp->index >= zr->card.inputs)
+ return -EINVAL;
+ else {
+ int id = inp->index;
+ memset(inp, 0, sizeof(*inp));
+ inp->index = id;
+ }
- memset(crop, 0, sizeof(*crop));
- crop->type = type;
+ strncpy(inp->name, zr->card.input[inp->index].name,
+ sizeof(inp->name) - 1);
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+ inp->std = V4L2_STD_ALL;
- mutex_lock(&zr->resource_lock);
+ /* Get status of video decoder */
+ mutex_lock(&zr->resource_lock);
+ decoder_call(zr, video, g_input_status, &inp->status);
+ mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- fh->map_mode == ZORAN_MAP_MODE_RAW)) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_G_CROP - subcapture only supported for compressed capture\n",
- ZR_DEVNAME(zr));
- res = -EINVAL;
- goto gcrop_unlock_and_return;
- }
+static int zoran_g_input(struct file *file, void *__fh, unsigned int *input)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
- crop->c.top = fh->jpg_settings.img_y;
- crop->c.left = fh->jpg_settings.img_x;
- crop->c.width = fh->jpg_settings.img_width;
- crop->c.height = fh->jpg_settings.img_height;
+ mutex_lock(&zr->resource_lock);
+ *input = zr->input;
+ mutex_unlock(&zr->resource_lock);
- gcrop_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- return res;
- }
- break;
+static int zoran_s_input(struct file *file, void *__fh, unsigned int input)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res;
- case VIDIOC_S_CROP:
- {
- struct v4l2_crop *crop = arg;
- int res = 0;
+ mutex_lock(&zr->resource_lock);
+ res = zoran_set_input(zr, input);
+ if (res)
+ goto sinput_unlock_and_return;
- settings = fh->jpg_settings;
+ /* Make sure the changes come into effect */
+ res = wait_grab_pending(zr);
+sinput_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- dprintk(3,
- KERN_ERR
- "%s: VIDIOC_S_CROP - type=%d, x=%d,y=%d,w=%d,h=%d\n",
- ZR_DEVNAME(zr), crop->type, crop->c.left, crop->c.top,
- crop->c.width, crop->c.height);
+static int zoran_enum_output(struct file *file, void *__fh,
+ struct v4l2_output *outp)
+{
+ if (outp->index != 0)
+ return -EINVAL;
- mutex_lock(&zr->resource_lock);
+ memset(outp, 0, sizeof(*outp));
+ outp->index = 0;
+ outp->type = V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY;
+ strncpy(outp->name, "Autodetect", sizeof(outp->name)-1);
- if (fh->jpg_buffers.allocated || fh->v4l_buffers.allocated) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_S_CROP - cannot change settings while active\n",
- ZR_DEVNAME(zr));
- res = -EBUSY;
- goto scrop_unlock_and_return;
- }
+ return 0;
+}
- if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
- fh->map_mode == ZORAN_MAP_MODE_RAW)) {
- dprintk(1,
- KERN_ERR
- "%s: VIDIOC_G_CROP - subcapture only supported for compressed capture\n",
- ZR_DEVNAME(zr));
- res = -EINVAL;
- goto scrop_unlock_and_return;
- }
+static int zoran_g_output(struct file *file, void *__fh, unsigned int *output)
+{
+ *output = 0;
- /* move into a form that we understand */
- settings.img_x = crop->c.left;
- settings.img_y = crop->c.top;
- settings.img_width = crop->c.width;
- settings.img_height = crop->c.height;
+ return 0;
+}
- /* check validity */
- if ((res = zoran_check_jpg_settings(zr, &settings)))
- goto scrop_unlock_and_return;
+static int zoran_s_output(struct file *file, void *__fh, unsigned int output)
+{
+ if (output != 0)
+ return -EINVAL;
- /* accept */
- fh->jpg_settings = settings;
+ return 0;
+}
- scrop_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
- return res;
- }
- break;
+/* cropping (sub-frame capture) */
+static int zoran_cropcap(struct file *file, void *__fh,
+ struct v4l2_cropcap *cropcap)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int type = cropcap->type, res = 0;
- case VIDIOC_G_JPEGCOMP:
- {
- struct v4l2_jpegcompression *params = arg;
+ memset(cropcap, 0, sizeof(*cropcap));
+ cropcap->type = type;
- dprintk(3, KERN_DEBUG "%s: VIDIOC_G_JPEGCOMP\n",
+ mutex_lock(&zr->resource_lock);
+
+ if (cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+ fh->map_mode == ZORAN_MAP_MODE_RAW)) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_CROPCAP - subcapture only supported for compressed capture\n",
ZR_DEVNAME(zr));
+ res = -EINVAL;
+ goto cropcap_unlock_and_return;
+ }
- memset(params, 0, sizeof(*params));
+ cropcap->bounds.top = cropcap->bounds.left = 0;
+ cropcap->bounds.width = BUZ_MAX_WIDTH;
+ cropcap->bounds.height = BUZ_MAX_HEIGHT;
+ cropcap->defrect.top = cropcap->defrect.left = 0;
+ cropcap->defrect.width = BUZ_MIN_WIDTH;
+ cropcap->defrect.height = BUZ_MIN_HEIGHT;
+cropcap_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- mutex_lock(&zr->resource_lock);
+static int zoran_g_crop(struct file *file, void *__fh, struct v4l2_crop *crop)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int type = crop->type, res = 0;
- params->quality = fh->jpg_settings.jpg_comp.quality;
- params->APPn = fh->jpg_settings.jpg_comp.APPn;
- memcpy(params->APP_data,
- fh->jpg_settings.jpg_comp.APP_data,
- fh->jpg_settings.jpg_comp.APP_len);
- params->APP_len = fh->jpg_settings.jpg_comp.APP_len;
- memcpy(params->COM_data,
- fh->jpg_settings.jpg_comp.COM_data,
- fh->jpg_settings.jpg_comp.COM_len);
- params->COM_len = fh->jpg_settings.jpg_comp.COM_len;
- params->jpeg_markers =
- fh->jpg_settings.jpg_comp.jpeg_markers;
+ memset(crop, 0, sizeof(*crop));
+ crop->type = type;
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- return 0;
+ if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+ fh->map_mode == ZORAN_MAP_MODE_RAW)) {
+ dprintk(1,
+ KERN_ERR
+ "%s: VIDIOC_G_CROP - subcapture only supported for compressed capture\n",
+ ZR_DEVNAME(zr));
+ res = -EINVAL;
+ goto gcrop_unlock_and_return;
}
- break;
-
- case VIDIOC_S_JPEGCOMP:
- {
- struct v4l2_jpegcompression *params = arg;
- int res = 0;
- settings = fh->jpg_settings;
+ crop->c.top = fh->jpg_settings.img_y;
+ crop->c.left = fh->jpg_settings.img_x;
+ crop->c.width = fh->jpg_settings.img_width;
+ crop->c.height = fh->jpg_settings.img_height;
- dprintk(3,
- KERN_DEBUG
- "%s: VIDIOC_S_JPEGCOMP - quality=%d, APPN=%d, APP_len=%d, COM_len=%d\n",
- ZR_DEVNAME(zr), params->quality, params->APPn,
- params->APP_len, params->COM_len);
+gcrop_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
- settings.jpg_comp = *params;
+ return res;
+}
- mutex_lock(&zr->resource_lock);
+static int zoran_s_crop(struct file *file, void *__fh, struct v4l2_crop *crop)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0;
+ struct zoran_jpg_settings settings;
- if (fh->v4l_buffers.active != ZORAN_FREE ||
- fh->jpg_buffers.active != ZORAN_FREE) {
- dprintk(1,
- KERN_WARNING
- "%s: VIDIOC_S_JPEGCOMP called while in playback/capture mode\n",
- ZR_DEVNAME(zr));
- res = -EBUSY;
- goto sjpegc_unlock_and_return;
- }
+ settings = fh->jpg_settings;
- if ((res = zoran_check_jpg_settings(zr, &settings)))
- goto sjpegc_unlock_and_return;
- if (!fh->jpg_buffers.allocated)
- fh->jpg_buffers.buffer_size =
- zoran_v4l2_calc_bufsize(&fh->jpg_settings);
- fh->jpg_settings.jpg_comp = *params = settings.jpg_comp;
- sjpegc_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
+ mutex_lock(&zr->resource_lock);
- return 0;
+ if (fh->buffers.allocated) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_S_CROP - cannot change settings while active\n",
+ ZR_DEVNAME(zr));
+ res = -EBUSY;
+ goto scrop_unlock_and_return;
}
- break;
-
- case VIDIOC_QUERYSTD: /* why is this useful? */
- {
- v4l2_std_id *std = arg;
-
- dprintk(3,
- KERN_DEBUG "%s: VIDIOC_QUERY_STD - std=0x%llx\n",
- ZR_DEVNAME(zr), (unsigned long long)*std);
-
- if (*std == V4L2_STD_ALL || *std == V4L2_STD_NTSC ||
- *std == V4L2_STD_PAL || (*std == V4L2_STD_SECAM &&
- zr->card.norms == 3)) {
- return 0;
- }
- return -EINVAL;
+ if (crop->type != V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+ fh->map_mode == ZORAN_MAP_MODE_RAW)) {
+ dprintk(1, KERN_ERR
+ "%s: VIDIOC_G_CROP - subcapture only supported for compressed capture\n",
+ ZR_DEVNAME(zr));
+ res = -EINVAL;
+ goto scrop_unlock_and_return;
}
- break;
- case VIDIOC_TRY_FMT:
- {
- struct v4l2_format *fmt = arg;
- int res = 0;
+ /* move into a form that we understand */
+ settings.img_x = crop->c.left;
+ settings.img_y = crop->c.top;
+ settings.img_width = crop->c.width;
+ settings.img_height = crop->c.height;
- dprintk(3, KERN_DEBUG "%s: VIDIOC_TRY_FMT - type=%d\n",
- ZR_DEVNAME(zr), fmt->type);
+ /* check validity */
+ res = zoran_check_jpg_settings(zr, &settings, 0);
+ if (res)
+ goto scrop_unlock_and_return;
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- mutex_lock(&zr->resource_lock);
+ /* accept */
+ fh->jpg_settings = settings;
+
+scrop_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+ return res;
+}
- if (fmt->fmt.win.w.width > BUZ_MAX_WIDTH)
- fmt->fmt.win.w.width = BUZ_MAX_WIDTH;
- if (fmt->fmt.win.w.width < BUZ_MIN_WIDTH)
- fmt->fmt.win.w.width = BUZ_MIN_WIDTH;
- if (fmt->fmt.win.w.height > BUZ_MAX_HEIGHT)
- fmt->fmt.win.w.height = BUZ_MAX_HEIGHT;
- if (fmt->fmt.win.w.height < BUZ_MIN_HEIGHT)
- fmt->fmt.win.w.height = BUZ_MIN_HEIGHT;
+static int zoran_g_jpegcomp(struct file *file, void *__fh,
+ struct v4l2_jpegcompression *params)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ memset(params, 0, sizeof(*params));
- mutex_unlock(&zr->resource_lock);
- break;
+ mutex_lock(&zr->resource_lock);
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (fmt->fmt.pix.bytesperline > 0)
- return -EINVAL;
+ params->quality = fh->jpg_settings.jpg_comp.quality;
+ params->APPn = fh->jpg_settings.jpg_comp.APPn;
+ memcpy(params->APP_data,
+ fh->jpg_settings.jpg_comp.APP_data,
+ fh->jpg_settings.jpg_comp.APP_len);
+ params->APP_len = fh->jpg_settings.jpg_comp.APP_len;
+ memcpy(params->COM_data,
+ fh->jpg_settings.jpg_comp.COM_data,
+ fh->jpg_settings.jpg_comp.COM_len);
+ params->COM_len = fh->jpg_settings.jpg_comp.COM_len;
+ params->jpeg_markers =
+ fh->jpg_settings.jpg_comp.jpeg_markers;
- mutex_lock(&zr->resource_lock);
-
- if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG) {
- settings = fh->jpg_settings;
-
- /* we actually need to set 'real' parameters now */
- if ((fmt->fmt.pix.height * 2) >
- BUZ_MAX_HEIGHT)
- settings.TmpDcm = 1;
- else
- settings.TmpDcm = 2;
- settings.decimation = 0;
- if (fmt->fmt.pix.height <=
- fh->jpg_settings.img_height / 2)
- settings.VerDcm = 2;
- else
- settings.VerDcm = 1;
- if (fmt->fmt.pix.width <=
- fh->jpg_settings.img_width / 4)
- settings.HorDcm = 4;
- else if (fmt->fmt.pix.width <=
- fh->jpg_settings.img_width / 2)
- settings.HorDcm = 2;
- else
- settings.HorDcm = 1;
- if (settings.TmpDcm == 1)
- settings.field_per_buff = 2;
- else
- settings.field_per_buff = 1;
-
- /* check */
- if ((res =
- zoran_check_jpg_settings(zr,
- &settings)))
- goto tryfmt_unlock_and_return;
-
- /* tell the user what we actually did */
- fmt->fmt.pix.width =
- settings.img_width / settings.HorDcm;
- fmt->fmt.pix.height =
- settings.img_height * 2 /
- (settings.TmpDcm * settings.VerDcm);
- if (settings.TmpDcm == 1)
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_SEQ_TB :
- V4L2_FIELD_SEQ_BT);
- else
- fmt->fmt.pix.field =
- (fh->jpg_settings.
- odd_even ? V4L2_FIELD_TOP :
- V4L2_FIELD_BOTTOM);
-
- fmt->fmt.pix.sizeimage =
- zoran_v4l2_calc_bufsize(&settings);
- } else if (fmt->type ==
- V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- int i;
-
- for (i = 0; i < NUM_FORMATS; i++)
- if (zoran_formats[i].fourcc ==
- fmt->fmt.pix.pixelformat)
- break;
- if (i == NUM_FORMATS) {
- res = -EINVAL;
- goto tryfmt_unlock_and_return;
- }
+ mutex_unlock(&zr->resource_lock);
- if (fmt->fmt.pix.width > BUZ_MAX_WIDTH)
- fmt->fmt.pix.width = BUZ_MAX_WIDTH;
- if (fmt->fmt.pix.width < BUZ_MIN_WIDTH)
- fmt->fmt.pix.width = BUZ_MIN_WIDTH;
- if (fmt->fmt.pix.height > BUZ_MAX_HEIGHT)
- fmt->fmt.pix.height =
- BUZ_MAX_HEIGHT;
- if (fmt->fmt.pix.height < BUZ_MIN_HEIGHT)
- fmt->fmt.pix.height =
- BUZ_MIN_HEIGHT;
- } else {
- res = -EINVAL;
- goto tryfmt_unlock_and_return;
- }
- tryfmt_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
+ return 0;
+}
- return res;
- break;
+static int zoran_s_jpegcomp(struct file *file, void *__fh,
+ struct v4l2_jpegcompression *params)
+{
+ struct zoran_fh *fh = __fh;
+ struct zoran *zr = fh->zr;
+ int res = 0;
+ struct zoran_jpg_settings settings;
- default:
- return -EINVAL;
- }
+ settings = fh->jpg_settings;
- return 0;
- }
- break;
+ settings.jpg_comp = *params;
- default:
- dprintk(1, KERN_DEBUG "%s: UNKNOWN ioctl cmd: 0x%x\n",
- ZR_DEVNAME(zr), cmd);
- return -ENOIOCTLCMD;
- break;
+ mutex_lock(&zr->resource_lock);
+ if (fh->buffers.active != ZORAN_FREE) {
+ dprintk(1, KERN_WARNING
+ "%s: VIDIOC_S_JPEGCOMP called while in playback/capture mode\n",
+ ZR_DEVNAME(zr));
+ res = -EBUSY;
+ goto sjpegc_unlock_and_return;
}
- return 0;
-}
+ res = zoran_check_jpg_settings(zr, &settings, 0);
+ if (res)
+ goto sjpegc_unlock_and_return;
+ if (!fh->buffers.allocated)
+ fh->buffers.buffer_size =
+ zoran_v4l2_calc_bufsize(&fh->jpg_settings);
+ fh->jpg_settings.jpg_comp = *params = settings.jpg_comp;
+sjpegc_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
-static long
-zoran_ioctl(struct file *file,
- unsigned int cmd,
- unsigned long arg)
-{
- return video_usercopy(file, cmd, arg, zoran_do_ioctl);
+ return res;
}
static unsigned int
KERN_DEBUG
"%s: %s() raw - active=%c, sync_tail=%lu/%c, pend_tail=%lu, pend_head=%lu\n",
ZR_DEVNAME(zr), __func__,
- "FAL"[fh->v4l_buffers.active], zr->v4l_sync_tail,
+ "FAL"[fh->buffers.active], zr->v4l_sync_tail,
"UPMD"[zr->v4l_buffers.buffer[frame].state],
zr->v4l_pend_tail, zr->v4l_pend_head);
/* Process is the one capturing? */
- if (fh->v4l_buffers.active != ZORAN_FREE &&
+ if (fh->buffers.active != ZORAN_FREE &&
/* Buffer ready to DQBUF? */
zr->v4l_buffers.buffer[frame].state == BUZ_STATE_DONE)
res = POLLIN | POLLRDNORM;
KERN_DEBUG
"%s: %s() jpg - active=%c, que_tail=%lu/%c, que_head=%lu, dma=%lu/%lu\n",
ZR_DEVNAME(zr), __func__,
- "FAL"[fh->jpg_buffers.active], zr->jpg_que_tail,
+ "FAL"[fh->buffers.active], zr->jpg_que_tail,
"UPMD"[zr->jpg_buffers.buffer[frame].state],
zr->jpg_que_head, zr->jpg_dma_tail, zr->jpg_dma_head);
- if (fh->jpg_buffers.active != ZORAN_FREE &&
+ if (fh->buffers.active != ZORAN_FREE &&
zr->jpg_buffers.buffer[frame].state == BUZ_STATE_DONE) {
if (fh->map_mode == ZORAN_MAP_MODE_JPG_REC)
res = POLLIN | POLLRDNORM;
default:
dprintk(1,
KERN_ERR
- "%s: zoran_poll() - internal error, unknown map_mode=%d\n",
- ZR_DEVNAME(zr), fh->map_mode);
+ "%s: %s - internal error, unknown map_mode=%d\n",
+ ZR_DEVNAME(zr), __func__, fh->map_mode);
res = POLLNVAL;
}
zoran_vm_close (struct vm_area_struct *vma)
{
struct zoran_mapping *map = vma->vm_private_data;
- struct file *file = map->file;
- struct zoran_fh *fh = file->private_data;
+ struct zoran_fh *fh = map->file->private_data;
struct zoran *zr = fh->zr;
int i;
- map->count--;
- if (map->count == 0) {
- switch (fh->map_mode) {
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
-
- dprintk(3, KERN_INFO "%s: munmap(MJPEG)\n",
- ZR_DEVNAME(zr));
-
- for (i = 0; i < fh->jpg_buffers.num_buffers; i++) {
- if (fh->jpg_buffers.buffer[i].map == map) {
- fh->jpg_buffers.buffer[i].map =
- NULL;
- }
- }
- kfree(map);
-
- for (i = 0; i < fh->jpg_buffers.num_buffers; i++)
- if (fh->jpg_buffers.buffer[i].map)
- break;
- if (i == fh->jpg_buffers.num_buffers) {
- mutex_lock(&zr->resource_lock);
-
- if (fh->jpg_buffers.active != ZORAN_FREE) {
- jpg_qbuf(file, -1, zr->codec_mode);
- zr->jpg_buffers.allocated = 0;
- zr->jpg_buffers.active =
- fh->jpg_buffers.active =
- ZORAN_FREE;
- }
- //jpg_fbuffer_free(file);
- fh->jpg_buffers.allocated = 0;
- fh->jpg_buffers.ready_to_be_freed = 1;
-
- mutex_unlock(&zr->resource_lock);
- }
-
- break;
-
- case ZORAN_MAP_MODE_RAW:
+ if (--map->count > 0)
+ return;
- dprintk(3, KERN_INFO "%s: munmap(V4L)\n",
- ZR_DEVNAME(zr));
+ dprintk(3, KERN_INFO "%s: %s - munmap(%s)\n", ZR_DEVNAME(zr),
+ __func__, mode_name(fh->map_mode));
- for (i = 0; i < fh->v4l_buffers.num_buffers; i++) {
- if (fh->v4l_buffers.buffer[i].map == map) {
- /* unqueue/unmap */
- fh->v4l_buffers.buffer[i].map =
- NULL;
- }
- }
- kfree(map);
+ for (i = 0; i < fh->buffers.num_buffers; i++) {
+ if (fh->buffers.buffer[i].map == map)
+ fh->buffers.buffer[i].map = NULL;
+ }
+ kfree(map);
- for (i = 0; i < fh->v4l_buffers.num_buffers; i++)
- if (fh->v4l_buffers.buffer[i].map)
- break;
- if (i == fh->v4l_buffers.num_buffers) {
- mutex_lock(&zr->resource_lock);
-
- if (fh->v4l_buffers.active != ZORAN_FREE) {
- unsigned long flags;
-
- spin_lock_irqsave(&zr->spinlock, flags);
- zr36057_set_memgrab(zr, 0);
- zr->v4l_buffers.allocated = 0;
- zr->v4l_buffers.active =
- fh->v4l_buffers.active =
- ZORAN_FREE;
- spin_unlock_irqrestore(&zr->spinlock, flags);
- }
- //v4l_fbuffer_free(file);
- fh->v4l_buffers.allocated = 0;
- fh->v4l_buffers.ready_to_be_freed = 1;
+ /* Any buffers still mapped? */
+ for (i = 0; i < fh->buffers.num_buffers; i++)
+ if (fh->buffers.buffer[i].map)
+ return;
- mutex_unlock(&zr->resource_lock);
- }
+ dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr),
+ __func__, mode_name(fh->map_mode));
- break;
+ mutex_lock(&zr->resource_lock);
- default:
- printk(KERN_ERR
- "%s: munmap() - internal error - unknown map mode %d\n",
- ZR_DEVNAME(zr), fh->map_mode);
- break;
+ if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
+ if (fh->buffers.active != ZORAN_FREE) {
+ unsigned long flags;
+ spin_lock_irqsave(&zr->spinlock, flags);
+ zr36057_set_memgrab(zr, 0);
+ zr->v4l_buffers.allocated = 0;
+ zr->v4l_buffers.active = fh->buffers.active = ZORAN_FREE;
+ spin_unlock_irqrestore(&zr->spinlock, flags);
}
+ v4l_fbuffer_free(fh);
+ } else {
+ if (fh->buffers.active != ZORAN_FREE) {
+ jpg_qbuf(fh, -1, zr->codec_mode);
+ zr->jpg_buffers.allocated = 0;
+ zr->jpg_buffers.active = fh->buffers.active = ZORAN_FREE;
+ }
+ jpg_fbuffer_free(fh);
}
+
+ mutex_unlock(&zr->resource_lock);
}
static struct vm_operations_struct zoran_vm_ops = {
int res = 0;
dprintk(3,
- KERN_INFO "%s: mmap(%s) of 0x%08lx-0x%08lx (size=%lu)\n",
- ZR_DEVNAME(zr),
- fh->map_mode == ZORAN_MAP_MODE_RAW ? "V4L" : "MJPEG",
- vma->vm_start, vma->vm_end, size);
+ KERN_INFO "%s: %s(%s) of 0x%08lx-0x%08lx (size=%lu)\n",
+ ZR_DEVNAME(zr), __func__,
+ mode_name(fh->map_mode), vma->vm_start, vma->vm_end, size);
if (!(vma->vm_flags & VM_SHARED) || !(vma->vm_flags & VM_READ) ||
!(vma->vm_flags & VM_WRITE)) {
dprintk(1,
KERN_ERR
- "%s: mmap() - no MAP_SHARED/PROT_{READ,WRITE} given\n",
- ZR_DEVNAME(zr));
+ "%s: %s - no MAP_SHARED/PROT_{READ,WRITE} given\n",
+ ZR_DEVNAME(zr), __func__);
return -EINVAL;
}
- switch (fh->map_mode) {
+ mutex_lock(&zr->resource_lock);
- case ZORAN_MAP_MODE_JPG_REC:
- case ZORAN_MAP_MODE_JPG_PLAY:
+ if (!fh->buffers.allocated) {
+ dprintk(1,
+ KERN_ERR
+ "%s: %s(%s) - buffers not yet allocated\n",
+ ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode));
+ res = -ENOMEM;
+ goto mmap_unlock_and_return;
+ }
- /* lock */
- mutex_lock(&zr->resource_lock);
+ first = offset / fh->buffers.buffer_size;
+ last = first - 1 + size / fh->buffers.buffer_size;
+ if (offset % fh->buffers.buffer_size != 0 ||
+ size % fh->buffers.buffer_size != 0 || first < 0 ||
+ last < 0 || first >= fh->buffers.num_buffers ||
+ last >= fh->buffers.buffer_size) {
+ dprintk(1,
+ KERN_ERR
+ "%s: %s(%s) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n",
+ ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode), offset, size,
+ fh->buffers.buffer_size,
+ fh->buffers.num_buffers);
+ res = -EINVAL;
+ goto mmap_unlock_and_return;
+ }
- /* Map the MJPEG buffers */
- if (!fh->jpg_buffers.allocated) {
+ /* Check if any buffers are already mapped */
+ for (i = first; i <= last; i++) {
+ if (fh->buffers.buffer[i].map) {
dprintk(1,
KERN_ERR
- "%s: zoran_mmap(MJPEG) - buffers not yet allocated\n",
- ZR_DEVNAME(zr));
- res = -ENOMEM;
- goto jpg_mmap_unlock_and_return;
+ "%s: %s(%s) - buffer %d already mapped\n",
+ ZR_DEVNAME(zr), __func__, mode_name(fh->map_mode), i);
+ res = -EBUSY;
+ goto mmap_unlock_and_return;
}
+ }
- first = offset / fh->jpg_buffers.buffer_size;
- last = first - 1 + size / fh->jpg_buffers.buffer_size;
- if (offset % fh->jpg_buffers.buffer_size != 0 ||
- size % fh->jpg_buffers.buffer_size != 0 || first < 0 ||
- last < 0 || first >= fh->jpg_buffers.num_buffers ||
- last >= fh->jpg_buffers.num_buffers) {
- dprintk(1,
- KERN_ERR
- "%s: mmap(MJPEG) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n",
- ZR_DEVNAME(zr), offset, size,
- fh->jpg_buffers.buffer_size,
- fh->jpg_buffers.num_buffers);
- res = -EINVAL;
- goto jpg_mmap_unlock_and_return;
- }
+ /* map these buffers */
+ map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL);
+ if (!map) {
+ res = -ENOMEM;
+ goto mmap_unlock_and_return;
+ }
+ map->file = file;
+ map->count = 1;
+
+ vma->vm_ops = &zoran_vm_ops;
+ vma->vm_flags |= VM_DONTEXPAND;
+ vma->vm_private_data = map;
+
+ if (fh->map_mode == ZORAN_MAP_MODE_RAW) {
for (i = first; i <= last; i++) {
- if (fh->jpg_buffers.buffer[i].map) {
+ todo = size;
+ if (todo > fh->buffers.buffer_size)
+ todo = fh->buffers.buffer_size;
+ page = fh->buffers.buffer[i].v4l.fbuffer_phys;
+ if (remap_pfn_range(vma, start, page >> PAGE_SHIFT,
+ todo, PAGE_SHARED)) {
dprintk(1,
KERN_ERR
- "%s: mmap(MJPEG) - buffer %d already mapped\n",
- ZR_DEVNAME(zr), i);
- res = -EBUSY;
- goto jpg_mmap_unlock_and_return;
+ "%s: %s(V4L) - remap_pfn_range failed\n",
+ ZR_DEVNAME(zr), __func__);
+ res = -EAGAIN;
+ goto mmap_unlock_and_return;
}
+ size -= todo;
+ start += todo;
+ fh->buffers.buffer[i].map = map;
+ if (size == 0)
+ break;
}
-
- /* map these buffers (v4l_buffers[i]) */
- map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL);
- if (!map) {
- res = -ENOMEM;
- goto jpg_mmap_unlock_and_return;
- }
- map->file = file;
- map->count = 1;
-
- vma->vm_ops = &zoran_vm_ops;
- vma->vm_flags |= VM_DONTEXPAND;
- vma->vm_private_data = map;
-
+ } else {
for (i = first; i <= last; i++) {
for (j = 0;
- j < fh->jpg_buffers.buffer_size / PAGE_SIZE;
+ j < fh->buffers.buffer_size / PAGE_SIZE;
j++) {
fraglen =
- (le32_to_cpu(fh->jpg_buffers.buffer[i].
+ (le32_to_cpu(fh->buffers.buffer[i].jpg.
frag_tab[2 * j + 1]) & ~1) << 1;
todo = size;
if (todo > fraglen)
todo = fraglen;
pos =
- le32_to_cpu(fh->jpg_buffers.
- buffer[i].frag_tab[2 * j]);
+ le32_to_cpu(fh->buffers.
+ buffer[i].jpg.frag_tab[2 * j]);
/* should just be pos on i386 */
page = virt_to_phys(bus_to_virt(pos))
>> PAGE_SHIFT;
todo, PAGE_SHARED)) {
dprintk(1,
KERN_ERR
- "%s: zoran_mmap(V4L) - remap_pfn_range failed\n",
- ZR_DEVNAME(zr));
+ "%s: %s(V4L) - remap_pfn_range failed\n",
+ ZR_DEVNAME(zr), __func__);
res = -EAGAIN;
- goto jpg_mmap_unlock_and_return;
+ goto mmap_unlock_and_return;
}
size -= todo;
start += todo;
if (size == 0)
break;
- if (le32_to_cpu(fh->jpg_buffers.buffer[i].
+ if (le32_to_cpu(fh->buffers.buffer[i].jpg.
frag_tab[2 * j + 1]) & 1)
break; /* was last fragment */
}
- fh->jpg_buffers.buffer[i].map = map;
+ fh->buffers.buffer[i].map = map;
if (size == 0)
break;
}
- jpg_mmap_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- break;
-
- case ZORAN_MAP_MODE_RAW:
-
- mutex_lock(&zr->resource_lock);
-
- /* Map the V4L buffers */
- if (!fh->v4l_buffers.allocated) {
- dprintk(1,
- KERN_ERR
- "%s: zoran_mmap(V4L) - buffers not yet allocated\n",
- ZR_DEVNAME(zr));
- res = -ENOMEM;
- goto v4l_mmap_unlock_and_return;
- }
-
- first = offset / fh->v4l_buffers.buffer_size;
- last = first - 1 + size / fh->v4l_buffers.buffer_size;
- if (offset % fh->v4l_buffers.buffer_size != 0 ||
- size % fh->v4l_buffers.buffer_size != 0 || first < 0 ||
- last < 0 || first >= fh->v4l_buffers.num_buffers ||
- last >= fh->v4l_buffers.buffer_size) {
- dprintk(1,
- KERN_ERR
- "%s: mmap(V4L) - offset=%lu or size=%lu invalid for bufsize=%d and numbufs=%d\n",
- ZR_DEVNAME(zr), offset, size,
- fh->v4l_buffers.buffer_size,
- fh->v4l_buffers.num_buffers);
- res = -EINVAL;
- goto v4l_mmap_unlock_and_return;
- }
- for (i = first; i <= last; i++) {
- if (fh->v4l_buffers.buffer[i].map) {
- dprintk(1,
- KERN_ERR
- "%s: mmap(V4L) - buffer %d already mapped\n",
- ZR_DEVNAME(zr), i);
- res = -EBUSY;
- goto v4l_mmap_unlock_and_return;
- }
- }
-
- /* map these buffers (v4l_buffers[i]) */
- map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL);
- if (!map) {
- res = -ENOMEM;
- goto v4l_mmap_unlock_and_return;
- }
- map->file = file;
- map->count = 1;
-
- vma->vm_ops = &zoran_vm_ops;
- vma->vm_flags |= VM_DONTEXPAND;
- vma->vm_private_data = map;
-
- for (i = first; i <= last; i++) {
- todo = size;
- if (todo > fh->v4l_buffers.buffer_size)
- todo = fh->v4l_buffers.buffer_size;
- page = fh->v4l_buffers.buffer[i].fbuffer_phys;
- if (remap_pfn_range(vma, start, page >> PAGE_SHIFT,
- todo, PAGE_SHARED)) {
- dprintk(1,
- KERN_ERR
- "%s: zoran_mmap(V4L)i - remap_pfn_range failed\n",
- ZR_DEVNAME(zr));
- res = -EAGAIN;
- goto v4l_mmap_unlock_and_return;
- }
- size -= todo;
- start += todo;
- fh->v4l_buffers.buffer[i].map = map;
- if (size == 0)
- break;
- }
- v4l_mmap_unlock_and_return:
- mutex_unlock(&zr->resource_lock);
-
- break;
-
- default:
- dprintk(1,
- KERN_ERR
- "%s: zoran_mmap() - internal error - unknown map mode %d\n",
- ZR_DEVNAME(zr), fh->map_mode);
- break;
}
+mmap_unlock_and_return:
+ mutex_unlock(&zr->resource_lock);
+
return 0;
}
+static const struct v4l2_ioctl_ops zoran_ioctl_ops = {
+ .vidioc_querycap = zoran_querycap,
+ .vidioc_cropcap = zoran_cropcap,
+ .vidioc_s_crop = zoran_s_crop,
+ .vidioc_g_crop = zoran_g_crop,
+ .vidioc_enum_input = zoran_enum_input,
+ .vidioc_g_input = zoran_g_input,
+ .vidioc_s_input = zoran_s_input,
+ .vidioc_enum_output = zoran_enum_output,
+ .vidioc_g_output = zoran_g_output,
+ .vidioc_s_output = zoran_s_output,
+ .vidioc_g_fbuf = zoran_g_fbuf,
+ .vidioc_s_fbuf = zoran_s_fbuf,
+ .vidioc_g_std = zoran_g_std,
+ .vidioc_s_std = zoran_s_std,
+ .vidioc_g_jpegcomp = zoran_g_jpegcomp,
+ .vidioc_s_jpegcomp = zoran_s_jpegcomp,
+ .vidioc_overlay = zoran_overlay,
+ .vidioc_reqbufs = zoran_reqbufs,
+ .vidioc_querybuf = zoran_querybuf,
+ .vidioc_qbuf = zoran_qbuf,
+ .vidioc_dqbuf = zoran_dqbuf,
+ .vidioc_streamon = zoran_streamon,
+ .vidioc_streamoff = zoran_streamoff,
+ .vidioc_enum_fmt_vid_cap = zoran_enum_fmt_vid_cap,
+ .vidioc_enum_fmt_vid_out = zoran_enum_fmt_vid_out,
+ .vidioc_enum_fmt_vid_overlay = zoran_enum_fmt_vid_overlay,
+ .vidioc_g_fmt_vid_cap = zoran_g_fmt_vid_cap,
+ .vidioc_g_fmt_vid_out = zoran_g_fmt_vid_out,
+ .vidioc_g_fmt_vid_overlay = zoran_g_fmt_vid_overlay,
+ .vidioc_s_fmt_vid_cap = zoran_s_fmt_vid_cap,
+ .vidioc_s_fmt_vid_out = zoran_s_fmt_vid_out,
+ .vidioc_s_fmt_vid_overlay = zoran_s_fmt_vid_overlay,
+ .vidioc_try_fmt_vid_cap = zoran_try_fmt_vid_cap,
+ .vidioc_try_fmt_vid_out = zoran_try_fmt_vid_out,
+ .vidioc_try_fmt_vid_overlay = zoran_try_fmt_vid_overlay,
+ .vidioc_queryctrl = zoran_queryctrl,
+ .vidioc_s_ctrl = zoran_s_ctrl,
+ .vidioc_g_ctrl = zoran_g_ctrl,
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+ .vidioc_default = zoran_default,
+ .vidiocgmbuf = zoran_vidiocgmbuf,
+#endif
+};
+
static const struct v4l2_file_operations zoran_fops = {
.owner = THIS_MODULE,
.open = zoran_open,
.release = zoran_close,
- .ioctl = zoran_ioctl,
+ .ioctl = video_ioctl2,
.read = zoran_read,
.write = zoran_write,
.mmap = zoran_mmap,
struct video_device zoran_template __devinitdata = {
.name = ZORAN_NAME,
.fops = &zoran_fops,
+ .ioctl_ops = &zoran_ioctl_ops,
.release = &zoran_vdev_release,
+ .tvnorms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.minor = -1
};
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/spinlock.h>
#include <linux/sem.h>
#include <linux/seq_file.h>
#include <linux/types.h>
#include <linux/wait.h>
-/* includes for structures and defines regarding video
- #include<linux/videodev.h> */
-
/* I/O commands, error codes */
#include <asm/io.h>
-//#include<errno.h>
/* v4l API */
-#include <linux/videodev.h>
/* headerfile of this module */
#include"zr36016.h"
#include <linux/types.h>
#include <linux/wait.h>
-/* includes for structures and defines regarding video
- #include<linux/videodev.h> */
-
/* I/O commands, error codes */
#include <asm/io.h>
-//#include<errno.h>
/* headerfile of this module */
#include "zr36050.h"
#include <linux/types.h>
#include <linux/wait.h>
-/* includes for structures and defines regarding video
- #include<linux/videodev.h> */
-
/* I/O commands, error codes */
#include <asm/io.h>
-//#include<errno.h>
/* headerfile of this module */
#include "zr36060.h"
{USB_DEVICE(0x06d6, 0x003b), .driver_info = METHOD0 },
{USB_DEVICE(0x0a17, 0x004e), .driver_info = METHOD2 },
{USB_DEVICE(0x041e, 0x405d), .driver_info = METHOD2 },
+ {USB_DEVICE(0x08ca, 0x2102), .driver_info = METHOD2 },
{} /* Terminating entry */
};
static int zr364xx_vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- memset(cap, 0, sizeof(*cap));
strcpy(cap->driver, DRIVER_DESC);
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
return 0;
{
if (i->index != 0)
return -EINVAL;
- memset(i, 0, sizeof(*i));
- i->index = 0;
strcpy(i->name, DRIVER_DESC " Camera");
i->type = V4L2_INPUT_TYPE_CAMERA;
return 0;
{
if (f->index > 0)
return -EINVAL;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- memset(f, 0, sizeof(*f));
- f->index = 0;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->flags = V4L2_FMT_FLAG_COMPRESSED;
strcpy(f->description, "JPEG");
f->pixelformat = V4L2_PIX_FMT_JPEG;
return -ENODEV;
cam = video_get_drvdata(vdev);
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
return -EINVAL;
if (f->fmt.pix.field != V4L2_FIELD_ANY &&
return -ENODEV;
cam = video_get_drvdata(vdev);
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_JPEG;
f->fmt.pix.field = V4L2_FIELD_NONE;
f->fmt.pix.width = cam->width;
return -ENODEV;
cam = video_get_drvdata(vdev);
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
return -EINVAL;
if (f->fmt.pix.field != V4L2_FIELD_ANY &&
header-y += un.h
header-y += utime.h
header-y += veth.h
-header-y += video_decoder.h
-header-y += video_encoder.h
header-y += videotext.h
header-y += x25.h
#define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */
#define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */
#define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */
+#define I2C_DRIVERID_AU8522 97 /* Auvitek au8522 */
#define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */
#define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */
#define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */
#define I2C_HW_B_AU0828 0x010023 /* auvitek au0828 usb bridge */
+#define I2C_HW_B_HDPVR 0x010025 /* Hauppauge HD PVR */
/* --- SGI adapters */
#define I2C_HW_SGI_VINO 0x160000
#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
-/* These are the VBI types as they appear in the embedded VBI private packets. */
-#define IVTV_SLICED_TYPE_TELETEXT_B (1)
-#define IVTV_SLICED_TYPE_CAPTION_525 (4)
-#define IVTV_SLICED_TYPE_WSS_625 (5)
-#define IVTV_SLICED_TYPE_VPS (7)
+/* Deprecated defines: applications should use the defines from videodev2.h */
+#define IVTV_SLICED_TYPE_TELETEXT_B V4L2_MPEG_VBI_IVTV_TELETEXT_B
+#define IVTV_SLICED_TYPE_CAPTION_525 V4L2_MPEG_VBI_IVTV_CAPTION_525
+#define IVTV_SLICED_TYPE_WSS_625 V4L2_MPEG_VBI_IVTV_WSS_625
+#define IVTV_SLICED_TYPE_VPS V4L2_MPEG_VBI_IVTV_VPS
#endif /* _LINUX_IVTV_H */
+++ /dev/null
-#ifndef _LINUX_VIDEO_DECODER_H
-#define _LINUX_VIDEO_DECODER_H
-
-#include <linux/types.h>
-
-#define HAVE_VIDEO_DECODER 1
-
-struct video_decoder_capability { /* this name is too long */
- __u32 flags;
-#define VIDEO_DECODER_PAL 1 /* can decode PAL signal */
-#define VIDEO_DECODER_NTSC 2 /* can decode NTSC */
-#define VIDEO_DECODER_SECAM 4 /* can decode SECAM */
-#define VIDEO_DECODER_AUTO 8 /* can autosense norm */
-#define VIDEO_DECODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
- int inputs; /* number of inputs */
- int outputs; /* number of outputs */
-};
-
-/*
-DECODER_GET_STATUS returns the following flags. The only one you need is
-DECODER_STATUS_GOOD, the others are just nice things to know.
-*/
-#define DECODER_STATUS_GOOD 1 /* receiving acceptable input */
-#define DECODER_STATUS_COLOR 2 /* receiving color information */
-#define DECODER_STATUS_PAL 4 /* auto detected */
-#define DECODER_STATUS_NTSC 8 /* auto detected */
-#define DECODER_STATUS_SECAM 16 /* auto detected */
-
-struct video_decoder_init {
- unsigned char len;
- const unsigned char *data;
-};
-
-#define DECODER_GET_CAPABILITIES _IOR('d', 1, struct video_decoder_capability)
-#define DECODER_GET_STATUS _IOR('d', 2, int)
-#define DECODER_SET_NORM _IOW('d', 3, int)
-#define DECODER_SET_INPUT _IOW('d', 4, int) /* 0 <= input < #inputs */
-#define DECODER_SET_OUTPUT _IOW('d', 5, int) /* 0 <= output < #outputs */
-#define DECODER_ENABLE_OUTPUT _IOW('d', 6, int) /* boolean output enable control */
-#define DECODER_SET_PICTURE _IOW('d', 7, struct video_picture)
-#define DECODER_SET_GPIO _IOW('d', 8, int) /* switch general purpose pin */
-#define DECODER_INIT _IOW('d', 9, struct video_decoder_init) /* init internal registers at once */
-#define DECODER_SET_VBI_BYPASS _IOW('d', 10, int) /* switch vbi bypass */
-
-#define DECODER_DUMP _IO('d', 192) /* debug hook */
-
-
-#endif
+++ /dev/null
-#ifndef _LINUX_VIDEO_ENCODER_H
-#define _LINUX_VIDEO_ENCODER_H
-
-#include <linux/types.h>
-
-struct video_encoder_capability { /* this name is too long */
- __u32 flags;
-#define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */
-#define VIDEO_ENCODER_NTSC 2 /* can encode NTSC */
-#define VIDEO_ENCODER_SECAM 4 /* can encode SECAM */
-#define VIDEO_ENCODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */
- int inputs; /* number of inputs */
- int outputs; /* number of outputs */
-};
-
-#define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability)
-#define ENCODER_SET_NORM _IOW('e', 2, int)
-#define ENCODER_SET_INPUT _IOW('e', 3, int) /* 0 <= input < #inputs */
-#define ENCODER_SET_OUTPUT _IOW('e', 4, int) /* 0 <= output < #outputs */
-#define ENCODER_ENABLE_OUTPUT _IOW('e', 5, int) /* boolean output enable control */
-
-
-#endif
#include <linux/ioctl.h>
#include <linux/videodev2.h>
+#if defined(__MIN_V4L1) && defined (__KERNEL__)
+
+/*
+ * Used by those V4L2 core functions that need a minimum V4L1 support,
+ * in order to allow V4L1 Compatibilty code compilation.
+ */
+
+struct video_mbuf
+{
+ int size; /* Total memory to map */
+ int frames; /* Frames */
+ int offsets[VIDEO_MAX_FRAME];
+};
+
+#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */
+
+#else
#if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__)
#define VID_TYPE_CAPTURE 1 /* Can capture */
#define VID_PLAY_END_MARK 14
#endif /* CONFIG_VIDEO_V4L1_COMPAT */
+#endif /* __MIN_V4L1 */
#endif /* __LINUX_VIDEODEV_H */
#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
#define V4L2_CTRL_FLAG_UPDATE 0x0008
#define V4L2_CTRL_FLAG_INACTIVE 0x0010
#define V4L2_CTRL_FLAG_SLIDER 0x0020
+#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
/* Query flag, to be ORed with the control ID */
#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
+#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
+enum v4l2_colorfx {
+ V4L2_COLORFX_NONE = 0,
+ V4L2_COLORFX_BW = 1,
+ V4L2_COLORFX_SEPIA = 2,
+};
+
/* last CID + 1 */
-#define V4L2_CID_LASTP1 (V4L2_CID_BASE+31)
+#define V4L2_CID_LASTP1 (V4L2_CID_BASE+32)
/* MPEG-class control IDs defined by V4L2 */
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
};
/*
+ * Sliced VBI data inserted into MPEG Streams
+ */
+
+/*
+ * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
+ *
+ * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
+ * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
+ * data
+ *
+ * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
+ * definitions are not included here. See the MPEG-2 specifications for details
+ * on these headers.
+ */
+
+/* Line type IDs */
+#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
+#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
+#define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
+#define V4L2_MPEG_VBI_IVTV_VPS (7)
+
+struct v4l2_mpeg_vbi_itv0_line {
+ __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
+ __u8 data[42]; /* Sliced VBI data for the line */
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_itv0 {
+ __le32 linemask[2]; /* Bitmasks of VBI service lines present */
+ struct v4l2_mpeg_vbi_itv0_line line[35];
+} __attribute__ ((packed));
+
+struct v4l2_mpeg_vbi_ITV0 {
+ struct v4l2_mpeg_vbi_itv0_line line[36];
+} __attribute__ ((packed));
+
+#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
+#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
+
+struct v4l2_mpeg_vbi_fmt_ivtv {
+ __u8 magic[4];
+ union {
+ struct v4l2_mpeg_vbi_itv0 itv0;
+ struct v4l2_mpeg_vbi_ITV0 ITV0;
+ };
+} __attribute__ ((packed));
+
+/*
* A G G R E G A T E S T R U C T U R E S
*/
__u32 revision; /* chip revision, chip specific */
} __attribute__ ((packed));
-/* VIDIOC_G_CHIP_IDENT_OLD: Deprecated, do not use */
-struct v4l2_chip_ident_old {
- __u32 match_type; /* Match type */
- __u32 match_chip; /* Match this chip, meaning determined by match_type */
- __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
- __u32 revision; /* chip revision, chip specific */
-};
-
/*
* I O C T L C O D E S F O R V I D E O D E V I C E S
*
/* Experimental, meant for debugging, testing and internal use.
Never use this ioctl in applications! */
#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
-/* This is deprecated and will go away in 2.6.30 */
-#define VIDIOC_G_CHIP_IDENT_OLD _IOWR('V', 81, struct v4l2_chip_ident_old)
#endif
#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
--- /dev/null
+/*
+ bt819.h - bt819 notifications
+
+ Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl)
+
+ 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.
+
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _BT819_H_
+#define _BT819_H_
+
+#include <linux/ioctl.h>
+
+/* v4l2_device notifications. */
+
+/* Needed to reset the FIFO buffer when changing the input
+ or the video standard. */
+#define BT819_FIFO_RESET_LOW _IO('b', 0)
+#define BT819_FIFO_RESET_HIGH _IO('b', 1)
+
+#endif
/*
- cx23415/6 header containing common defines.
+ cx23415/6/8 header containing common defines.
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
enum cx2341x_cap {
CX2341X_CAP_HAS_SLICED_VBI = 1 << 0,
CX2341X_CAP_HAS_TS = 1 << 1,
+ CX2341X_CAP_HAS_AC3 = 1 << 2,
};
struct cx2341x_mpeg_params {
enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq;
enum v4l2_mpeg_audio_encoding audio_encoding;
enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate;
+ enum v4l2_mpeg_audio_ac3_bitrate audio_ac3_bitrate;
enum v4l2_mpeg_audio_mode audio_mode;
enum v4l2_mpeg_audio_mode_extension audio_mode_extension;
enum v4l2_mpeg_audio_emphasis audio_emphasis;
enum v4l2_mpeg_audio_crc audio_crc;
- u16 audio_properties;
+ u32 audio_properties;
u16 audio_mute;
/* video */
#ifndef _CX25840_H_
#define _CX25840_H_
+/* Note that the cx25840 driver requires that the bridge driver calls the
+ v4l2_subdev's init operation in order to load the driver's firmware.
+ Without this the audio standard detection will fail and you will
+ only get mono.
+
+ Since loading the firmware is often problematic when the driver is
+ compiled into the kernel I recommend postponing calling this function
+ until the first open of the video device. Another reason for
+ postponing it is that loading this firmware takes a long time (seconds)
+ due to the slow i2c bus speed. So it will speed up the boot process if
+ you can avoid loading the fw as long as the video device isn't used. */
+
enum cx25840_video_input {
/* Composite video inputs In1-In8 */
CX25840_COMPOSITE1 = 1,
extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
#endif
/*
/* Used to avoid fast repeating */
unsigned char old;
- struct work_struct work;
- struct timer_list timer;
+ struct delayed_work work;
char phys[32];
int (*get_key)(struct IR_i2c*, u32*, u32*);
};
#include <media/soc_camera.h>
+/* for flags */
+#define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */
+#define OV772X_FLAG_HFLIP 0x00000002 /* Horizontal flip image */
+
struct ov772x_camera_info {
unsigned long buswidth;
+ unsigned long flags;
struct soc_camera_link link;
};
#include <linux/stringify.h>
#include <linux/mutex.h>
#include <linux/scatterlist.h>
+#include <media/v4l2-device.h>
#include <linux/vmalloc.h> /* for vmalloc() */
#include <linux/mm.h> /* for vmalloc_to_page() */
struct list_head item;
+ struct v4l2_device v4l2_dev;
+
/* different device locks */
spinlock_t slock;
struct mutex lock;
struct saa7146_dma d_rps1;
};
+static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct saa7146_dev, v4l2_dev);
+}
+
/* from saa7146_i2c.c */
int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate);
unsigned int resources; /* resource management for device */
};
-#define SAA7146_EXCLUSIVE 0x1
-#define SAA7146_BEFORE 0x2
-#define SAA7146_AFTER 0x4
-
-struct saa7146_extension_ioctls
-{
- unsigned int cmd;
- int flags;
-};
-
/* flags */
#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */
int num_stds;
int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);
- struct saa7146_extension_ioctls *ioctls;
- long (*ioctl)(struct saa7146_fh *, unsigned int cmd, void *arg);
+ /* the extension can override this */
+ struct v4l2_ioctl_ops ops;
+ /* pointer to the saa7146 core ops */
+ const struct v4l2_ioctl_ops *core_ops;
struct v4l2_file_operations vbi_fops;
};
void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);
/* from saa7146_video.c */
+extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops;
extern struct saa7146_use_ops saa7146_video_uops;
int saa7146_start_preview(struct saa7146_fh *fh);
int saa7146_stop_preview(struct saa7146_fh *fh);
#ifndef __ASM_SH_MOBILE_CEU_H__
#define __ASM_SH_MOBILE_CEU_H__
-#include <media/soc_camera.h>
+#define SH_CEU_FLAG_USE_8BIT_BUS (1 << 0) /* use 8bit bus width */
+#define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */
struct sh_mobile_ceu_info {
- unsigned long flags; /* SOCAM_... */
+ unsigned long flags;
};
#endif /* __ASM_SH_MOBILE_CEU_H__ */
int num_formats;
struct soc_camera_format_xlate *user_formats;
int num_user_formats;
+ enum v4l2_field field; /* Preserve field over close() */
struct module *owner;
void *host_priv; /* Per-device host private data */
/* soc_camera.c private count. Only accessed with .video_lock held */
int (*resume)(struct soc_camera_device *);
int (*get_formats)(struct soc_camera_device *, int,
struct soc_camera_format_xlate *);
- int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *);
+ int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
+ int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
void (*init_videobuf)(struct videobuf_queue *,
struct soc_camera_device *);
struct soc_camera_link {
/* Camera bus id, used to match a camera and a bus */
int bus_id;
- /* GPIO number to switch between 8 and 10 bit modes */
- unsigned int gpio;
/* Per camera SOCAM_SENSOR_* bus flags */
unsigned long flags;
/* Optional callbacks to power on or off and reset the sensor */
int (*power)(struct device *, int);
int (*reset)(struct device *);
+ /*
+ * some platforms may support different data widths than the sensors
+ * native ones due to different data line routing. Let the board code
+ * overwrite the width flags.
+ */
+ int (*set_bus_param)(struct soc_camera_link *, unsigned long flags);
+ unsigned long (*query_bus_param)(struct soc_camera_link *);
};
static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)
int (*release)(struct soc_camera_device *);
int (*start_capture)(struct soc_camera_device *);
int (*stop_capture)(struct soc_camera_device *);
- int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *);
+ int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
+ int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
unsigned long (*query_bus_param)(struct soc_camera_device *);
int (*set_bus_param)(struct soc_camera_device *, unsigned long);
static inline unsigned long soc_camera_bus_param_compatible(
unsigned long camera_flags, unsigned long bus_flags)
{
- unsigned long common_flags, hsync, vsync, pclk;
+ unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
common_flags = camera_flags & bus_flags;
hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW);
vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW);
pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING);
+ data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
+ mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
+ buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
- return (!hsync || !vsync || !pclk) ? 0 : common_flags;
+ return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 :
+ common_flags;
}
extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
/* module saa7110: just ident 100 */
V4L2_IDENT_SAA7110 = 100,
- /* module saa7111: just ident 101 */
+ /* module saa7115: reserved range 101-149 */
V4L2_IDENT_SAA7111 = 101,
-
- /* module saa7115: reserved range 102-149 */
V4L2_IDENT_SAA7113 = 103,
V4L2_IDENT_SAA7114 = 104,
V4L2_IDENT_SAA7115 = 105,
V4L2_IDENT_OV7720 = 251,
V4L2_IDENT_OV7725 = 252,
- /* Conexant MPEG encoder/decoders: reserved range 410-420 */
+ /* module saa7146: reserved range 300-309 */
+ V4L2_IDENT_SAA7146 = 300,
+
+ /* Conexant MPEG encoder/decoders: reserved range 400-420 */
+ V4L2_IDENT_CX23418_843 = 403, /* Integrated A/V Decoder on the '418 */
V4L2_IDENT_CX23415 = 415,
V4L2_IDENT_CX23416 = 416,
V4L2_IDENT_CX23418 = 418,
+ /* module au0828 */
+ V4L2_IDENT_AU0828 = 828,
+
+ /* module indycam: just ident 2000 */
+ V4L2_IDENT_INDYCAM = 2000,
+
+ /* module bt819: reserved range 810-819 */
+ V4L2_IDENT_BT815A = 815,
+ V4L2_IDENT_BT817A = 817,
+ V4L2_IDENT_BT819A = 819,
+
+ /* module bt856: just ident 856 */
+ V4L2_IDENT_BT856 = 856,
+
+ /* module bt866: just ident 866 */
+ V4L2_IDENT_BT866 = 866,
+
+ /* module ks0127: reserved range 1120-1129 */
+ V4L2_IDENT_KS0122S = 1122,
+ V4L2_IDENT_KS0127 = 1127,
+ V4L2_IDENT_KS0127B = 1128,
+
/* module vp27smpx: just ident 2700 */
V4L2_IDENT_VP27SMPX = 2700,
+ /* module vpx3220: reserved range: 3210-3229 */
+ V4L2_IDENT_VPX3214C = 3214,
+ V4L2_IDENT_VPX3216B = 3216,
+ V4L2_IDENT_VPX3220A = 3220,
+
/* module tvp5150 */
V4L2_IDENT_TVP5150 = 5150,
+ /* module saa5246a: just ident 5246 */
+ V4L2_IDENT_SAA5246A = 5246,
+
+ /* module saa5249: just ident 5249 */
+ V4L2_IDENT_SAA5249 = 5249,
+
/* module cs5345: just ident 5345 */
V4L2_IDENT_CS5345 = 5345,
+ /* module tea6415c: just ident 6415 */
+ V4L2_IDENT_TEA6415C = 6415,
+
+ /* module tea6420: just ident 6420 */
+ V4L2_IDENT_TEA6420 = 6420,
+
+ /* module saa6588: just ident 6588 */
+ V4L2_IDENT_SAA6588 = 6588,
+
/* module saa6752hs: reserved range 6750-6759 */
V4L2_IDENT_SAA6752HS = 6752,
V4L2_IDENT_SAA6752HS_AC3 = 6753,
+ /* module adv7170: just ident 7170 */
+ V4L2_IDENT_ADV7170 = 7170,
+
+ /* module adv7175: just ident 7175 */
+ V4L2_IDENT_ADV7175 = 7175,
+
+ /* module saa7185: just ident 7185 */
+ V4L2_IDENT_SAA7185 = 7185,
+
+ /* module saa7191: just ident 7191 */
+ V4L2_IDENT_SAA7191 = 7191,
+
/* module wm8739: just ident 8739 */
V4L2_IDENT_WM8739 = 8739,
/* module wm8775: just ident 8775 */
V4L2_IDENT_WM8775 = 8775,
- /* module tw9910: just ident 9910 */
- V4L2_IDENT_TW9910 = 9910,
-
- /* module cs53132a: just ident 53132 */
- V4L2_IDENT_CS53l32A = 53132,
-
- /* module upd64031a: just ident 64031 */
- V4L2_IDENT_UPD64031A = 64031,
+ /* module tda9840: just ident 9840 */
+ V4L2_IDENT_TDA9840 = 9840,
- /* module upd64083: just ident 64083 */
- V4L2_IDENT_UPD64083 = 64083,
+ /* module cafe_ccic, just ident 8801 */
+ V4L2_IDENT_CAFE = 8801,
- /* module m52790: just ident 52790 */
- V4L2_IDENT_M52790 = 52790,
+ /* module tw9910: just ident 9910 */
+ V4L2_IDENT_TW9910 = 9910,
/* module msp3400: reserved range 34000-34999 and 44000-44999 */
V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only
V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */
V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */
V4L2_IDENT_MT9T031 = 45020,
+
+ /* module cs53132a: just ident 53132 */
+ V4L2_IDENT_CS53l32A = 53132,
+
+ /* module upd64031a: just ident 64031 */
+ V4L2_IDENT_UPD64031A = 64031,
+
+ /* module upd64083: just ident 64083 */
+ V4L2_IDENT_UPD64083 = 64083,
+
+ /* module m52790: just ident 52790 */
+ V4L2_IDENT_M52790 = 52790,
};
#endif
const char *v4l2_ctrl_get_name(u32 id);
const char **v4l2_ctrl_get_menu(u32 id);
int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
-int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl);
int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
struct v4l2_queryctrl *qctrl, const char **menu_items);
#define V4L2_CTRL_MENU_IDS_END (0xffffffff)
int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids);
+
+/* Note: ctrl_classes points to an array of u32 pointers. Each u32 array is a
+ 0-terminated array of control IDs. Each array must be sorted low to high
+ and belong to the same control class. The array of u32 pointers must also
+ be sorted, from low class IDs to high class IDs. */
u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id);
/* ------------------------------------------------------------------------- */
/* Initialize an v4l2_subdev with data from an i2c_client struct */
void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
const struct v4l2_subdev_ops *ops);
+/* Return i2c client address of v4l2_subdev. */
+unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd);
+
+enum v4l2_i2c_tuner_type {
+ ADDRS_RADIO, /* Radio tuner addresses */
+ ADDRS_DEMOD, /* Demod tuner addresses */
+ ADDRS_TV, /* TV tuner addresses */
+ /* TV tuner addresses if demod is present, this excludes
+ addresses used by the demodulator from the list of
+ candidates. */
+ ADDRS_TV_WITH_DEMOD,
+};
+/* Return a list of I2C tuner addresses to probe. Use only if the tuner
+ addresses are unknown. */
+const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type);
/* ------------------------------------------------------------------------- */
a v4l2_gpio struct if a direction is also needed. */
#define VIDIOC_INT_S_GPIO _IOW('d', 117, u32)
+/* Get input status. Same as the status field in the v4l2_input struct. */
+#define VIDIOC_INT_G_INPUT_STATUS _IOR('d', 118, u32)
+
#endif /* V4L2_COMMON_H_ */
unsigned int (*poll) (struct file *, struct poll_table_struct *);
long (*ioctl) (struct file *, unsigned int, unsigned long);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
+ unsigned long (*get_unmapped_area) (struct file *, unsigned long,
+ unsigned long, unsigned long, unsigned long);
int (*mmap) (struct file *, struct vm_area_struct *);
int (*open) (struct file *);
int (*release) (struct file *);
#define V4L2_DEVICE_NAME_SIZE (BUS_ID_SIZE + 16)
struct v4l2_device {
- /* dev->driver_data points to this struct */
+ /* dev->driver_data points to this struct.
+ Note: dev might be NULL if there is no parent device
+ as is the case with e.g. ISA devices. */
struct device *dev;
/* used to keep track of the registered subdevs */
struct list_head subdevs;
spinlock_t lock;
/* unique device name, by default the driver name + bus ID */
char name[V4L2_DEVICE_NAME_SIZE];
+ /* notify callback called by some sub-devices. */
+ void (*notify)(struct v4l2_subdev *sd,
+ unsigned int notification, void *arg);
};
-/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev */
+/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
+ dev may be NULL in rare cases (ISA devices). In that case you
+ must fill in the v4l2_dev->name field before calling this function. */
int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
-/* Set v4l2_dev->dev->driver_data to NULL and unregister all sub-devices */
+/* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects.
+ Since the parent disappears this ensures that v4l2_dev doesn't have an
+ invalid parent pointer. */
+void v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
+/* Unregister all sub-devices and any other resources related to v4l2_dev. */
void v4l2_device_unregister(struct v4l2_device *v4l2_dev);
/* Register a subdev with a v4l2 device. While registered the subdev module
is marked as in-use. An error is returned if the module is no longer
loaded when you attempt to register it. */
-int __must_check v4l2_device_register_subdev(struct v4l2_device *dev, struct v4l2_subdev *sd);
+int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
+ struct v4l2_subdev *sd);
/* Unregister a subdev with a v4l2 device. Can also be called if the subdev
wasn't registered. In that case it will do nothing. */
void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
/* Iterate over all subdevs. */
-#define v4l2_device_for_each_subdev(sd, dev) \
- list_for_each_entry(sd, &(dev)->subdevs, list)
+#define v4l2_device_for_each_subdev(sd, v4l2_dev) \
+ list_for_each_entry(sd, &(v4l2_dev)->subdevs, list)
/* Call the specified callback for all subdevs matching the condition.
Ignore any errors. Note that you cannot add or delete a subdev
while walking the subdevs list. */
-#define __v4l2_device_call_subdevs(dev, cond, o, f, args...) \
+#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \
do { \
struct v4l2_subdev *sd; \
\
- list_for_each_entry(sd, &(dev)->subdevs, list) \
+ list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) \
if ((cond) && sd->ops->o && sd->ops->o->f) \
sd->ops->o->f(sd , ##args); \
} while (0)
If the callback returns an error other than 0 or -ENOIOCTLCMD, then
return with that error code. Note that you cannot add or delete a
subdev while walking the subdevs list. */
-#define __v4l2_device_call_subdevs_until_err(dev, cond, o, f, args...) \
+#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \
({ \
struct v4l2_subdev *sd; \
long err = 0; \
\
- list_for_each_entry(sd, &(dev)->subdevs, list) { \
+ list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) { \
if ((cond) && sd->ops->o && sd->ops->o->f) \
err = sd->ops->o->f(sd , ##args); \
if (err && err != -ENOIOCTLCMD) \
/* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). Ignore any errors. Note that you cannot add or delete
a subdev while walking the subdevs list. */
-#define v4l2_device_call_all(dev, grpid, o, f, args...) \
- __v4l2_device_call_subdevs(dev, \
+#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \
+ __v4l2_device_call_subdevs(v4l2_dev, \
!(grpid) || sd->grp_id == (grpid), o, f , ##args)
/* Call the specified callback for all subdevs matching grp_id (if 0, then
match them all). If the callback returns an error other than 0 or
-ENOIOCTLCMD, then return with that error code. Note that you cannot
add or delete a subdev while walking the subdevs list. */
-#define v4l2_device_call_until_err(dev, grpid, o, f, args...) \
- __v4l2_device_call_subdevs_until_err(dev, \
+#define v4l2_device_call_until_err(v4l2_dev, grpid, o, f, args...) \
+ __v4l2_device_call_subdevs_until_err(v4l2_dev, \
!(grpid) || sd->grp_id == (grpid), o, f , ##args)
#endif
#include <linux/mutex.h>
#include <linux/compiler.h> /* need __user */
#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#define __MIN_V4L1
#include <linux/videodev.h>
#else
#include <linux/videodev2.h>
/* Video standard functions */
extern const char *v4l2_norm_to_name(v4l2_std_id id);
+extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod);
extern int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, const char *name);
/* Prints the ioctl in a human-readable format */
int (*queryctrl)(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc);
int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+ int (*g_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
+ int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
+ int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls);
int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm);
long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
#ifdef CONFIG_VIDEO_ADV_DEBUG
int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data);
int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap);
int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std);
+ int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std);
+ int (*g_input_status)(struct v4l2_subdev *sd, u32 *status);
int (*s_stream)(struct v4l2_subdev *sd, int enable);
- int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+ int (*enum_fmt)(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmtdesc);
int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+ int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+ int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+ int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
+ int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
+ int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
+ int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
};
struct v4l2_subdev_ops {
struct v4l2_subdev {
struct list_head list;
struct module *owner;
- struct v4l2_device *dev;
+ struct v4l2_device *v4l2_dev;
const struct v4l2_subdev_ops *ops;
/* name must be unique */
char name[V4L2_SUBDEV_NAME_SIZE];
/* ops->core MUST be set */
BUG_ON(!ops || !ops->core);
sd->ops = ops;
- sd->dev = NULL;
+ sd->v4l2_dev = NULL;
sd->name[0] = '\0';
sd->grp_id = 0;
sd->priv = NULL;
(!(sd) ? -ENODEV : (((sd) && (sd)->ops->o && (sd)->ops->o->f) ? \
(sd)->ops->o->f((sd) , ##args) : -ENOIOCTLCMD))
+/* Send a notification to v4l2_device. */
+#define v4l2_subdev_notify(sd, notification, arg) \
+ ((!(sd) || !(sd)->v4l2_dev || !(sd)->v4l2_dev->notify) ? -ENODEV : \
+ (sd)->v4l2_dev->notify((sd), (notification), (arg)))
+
#endif
#include <linux/poll.h>
#ifdef CONFIG_VIDEO_V4L1_COMPAT
+#define __MIN_V4L1
#include <linux/videodev.h>
#endif
#include <linux/videodev2.h>
*
*/
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <media/v4l2-dev.h>
+#include <media/v4l2-ioctl.h>
struct snd_tea575x;
struct snd_tea575x {
struct snd_card *card;
- struct video_device vd; /* video device */
- struct v4l2_file_operations fops;
+ struct video_device *vd; /* video device */
int dev_nr; /* requested device number + 1 */
- int vd_registered; /* video device is registered */
int tea5759; /* 5759 chip is present */
+ int mute; /* Device is muted? */
unsigned int freq_fixup; /* crystal onboard */
unsigned int val; /* hw value */
unsigned long freq; /* frequency */
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
+#include <linux/version.h>
#include <sound/core.h>
#include <sound/tea575x-tuner.h>
MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips");
MODULE_LICENSE("GPL");
+static int radio_nr = -1;
+module_param(radio_nr, int, 0);
+
+#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
+#define FREQ_LO (87 * 16000)
+#define FREQ_HI (108 * 16000)
+
/*
* definitions
*/
#define TEA575X_BIT_DUMMY (1<<15) /* buffer */
#define TEA575X_BIT_FREQ_MASK 0x7fff
+static struct v4l2_queryctrl radio_qctrl[] = {
+ {
+ .id = V4L2_CID_AUDIO_MUTE,
+ .name = "Mute",
+ .minimum = 0,
+ .maximum = 1,
+ .default_value = 1,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ }
+};
+
/*
* lowlevel part
*/
* Linux Video interface
*/
-static long snd_tea575x_ioctl(struct file *file,
- unsigned int cmd, unsigned long data)
+static int vidioc_querycap(struct file *file, void *priv,
+ struct v4l2_capability *v)
{
struct snd_tea575x *tea = video_drvdata(file);
- void __user *arg = (void __user *)data;
-
- switch(cmd) {
- case VIDIOCGCAP:
- {
- struct video_capability v;
- v.type = VID_TYPE_TUNER;
- v.channels = 1;
- v.audios = 1;
- /* No we don't do pictures */
- v.maxwidth = 0;
- v.maxheight = 0;
- v.minwidth = 0;
- v.minheight = 0;
- strcpy(v.name, tea->tea5759 ? "TEA5759" : "TEA5757");
- if (copy_to_user(arg,&v,sizeof(v)))
- return -EFAULT;
- return 0;
- }
- case VIDIOCGTUNER:
- {
- struct video_tuner v;
- if (copy_from_user(&v, arg,sizeof(v))!=0)
- return -EFAULT;
- if (v.tuner) /* Only 1 tuner */
- return -EINVAL;
- v.rangelow = (87*16000);
- v.rangehigh = (108*16000);
- v.flags = VIDEO_TUNER_LOW;
- v.mode = VIDEO_MODE_AUTO;
- strcpy(v.name, "FM");
- v.signal = 0xFFFF;
- if (copy_to_user(arg, &v, sizeof(v)))
- return -EFAULT;
- return 0;
- }
- case VIDIOCSTUNER:
- {
- struct video_tuner v;
- if(copy_from_user(&v, arg, sizeof(v)))
- return -EFAULT;
- if(v.tuner!=0)
- return -EINVAL;
- /* Only 1 tuner so no setting needed ! */
+
+ strcpy(v->card, tea->tea5759 ? "TEA5759" : "TEA5757");
+ strlcpy(v->driver, "tea575x-tuner", sizeof(v->driver));
+ strlcpy(v->card, "Maestro Radio", sizeof(v->card));
+ sprintf(v->bus_info, "PCI");
+ v->version = RADIO_VERSION;
+ v->capabilities = V4L2_CAP_TUNER;
+ return 0;
+}
+
+static int vidioc_g_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *v)
+{
+ if (v->index > 0)
+ return -EINVAL;
+
+ strcpy(v->name, "FM");
+ v->type = V4L2_TUNER_RADIO;
+ v->rangelow = FREQ_LO;
+ v->rangehigh = FREQ_HI;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+ v->capability = V4L2_TUNER_CAP_LOW;
+ v->audmode = V4L2_TUNER_MODE_MONO;
+ v->signal = 0xffff;
+ return 0;
+}
+
+static int vidioc_s_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *v)
+{
+ if (v->index > 0)
+ return -EINVAL;
+ return 0;
+}
+
+static int vidioc_g_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct snd_tea575x *tea = video_drvdata(file);
+
+ f->type = V4L2_TUNER_RADIO;
+ f->frequency = tea->freq;
+ return 0;
+}
+
+static int vidioc_s_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct snd_tea575x *tea = video_drvdata(file);
+
+ if (f->frequency < FREQ_LO || f->frequency > FREQ_HI)
+ return -EINVAL;
+
+ tea->freq = f->frequency;
+
+ snd_tea575x_set_freq(tea);
+
+ return 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ if (a->index > 1)
+ return -EINVAL;
+
+ strcpy(a->name, "Radio");
+ a->capability = V4L2_AUDCAP_STEREO;
+ return 0;
+}
+
+static int vidioc_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ if (a->index != 0)
+ return -EINVAL;
+ return 0;
+}
+
+static int vidioc_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *qc)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
+ if (qc->id && qc->id == radio_qctrl[i].id) {
+ memcpy(qc, &(radio_qctrl[i]),
+ sizeof(*qc));
return 0;
}
- case VIDIOCGFREQ:
- if(copy_to_user(arg, &tea->freq, sizeof(tea->freq)))
- return -EFAULT;
- return 0;
- case VIDIOCSFREQ:
- if(copy_from_user(&tea->freq, arg, sizeof(tea->freq)))
- return -EFAULT;
- snd_tea575x_set_freq(tea);
- return 0;
- case VIDIOCGAUDIO:
- {
- struct video_audio v;
- memset(&v, 0, sizeof(v));
- strcpy(v.name, "Radio");
- if(copy_to_user(arg,&v, sizeof(v)))
- return -EFAULT;
+ }
+ return -EINVAL;
+}
+
+static int vidioc_g_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct snd_tea575x *tea = video_drvdata(file);
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ if (tea->ops->mute) {
+ ctrl->value = tea->mute;
return 0;
}
- case VIDIOCSAUDIO:
- {
- struct video_audio v;
- if(copy_from_user(&v, arg, sizeof(v)))
- return -EFAULT;
- if (tea->ops->mute)
- tea->ops->mute(tea,
- (v.flags &
- VIDEO_AUDIO_MUTE) ? 1 : 0);
- if(v.audio)
- return -EINVAL;
+ }
+ return -EINVAL;
+}
+
+static int vidioc_s_ctrl(struct file *file, void *priv,
+ struct v4l2_control *ctrl)
+{
+ struct snd_tea575x *tea = video_drvdata(file);
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ if (tea->ops->mute) {
+ tea->ops->mute(tea, ctrl->value);
+ tea->mute = 1;
return 0;
}
- default:
- return -ENOIOCTLCMD;
}
+ return -EINVAL;
+}
+
+static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
+{
+ *i = 0;
+ return 0;
}
-static void snd_tea575x_release(struct video_device *vfd)
+static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
{
+ if (i != 0)
+ return -EINVAL;
+ return 0;
}
static int snd_tea575x_exclusive_open(struct file *file)
return 0;
}
+static const struct v4l2_file_operations tea575x_fops = {
+ .owner = THIS_MODULE,
+ .open = snd_tea575x_exclusive_open,
+ .release = snd_tea575x_exclusive_release,
+ .ioctl = video_ioctl2,
+};
+
+static const struct v4l2_ioctl_ops tea575x_ioctl_ops = {
+ .vidioc_querycap = vidioc_querycap,
+ .vidioc_g_tuner = vidioc_g_tuner,
+ .vidioc_s_tuner = vidioc_s_tuner,
+ .vidioc_g_audio = vidioc_g_audio,
+ .vidioc_s_audio = vidioc_s_audio,
+ .vidioc_g_input = vidioc_g_input,
+ .vidioc_s_input = vidioc_s_input,
+ .vidioc_g_frequency = vidioc_g_frequency,
+ .vidioc_s_frequency = vidioc_s_frequency,
+ .vidioc_queryctrl = vidioc_queryctrl,
+ .vidioc_g_ctrl = vidioc_g_ctrl,
+ .vidioc_s_ctrl = vidioc_s_ctrl,
+};
+
+static struct video_device tea575x_radio = {
+ .name = "tea575x-tuner",
+ .fops = &tea575x_fops,
+ .ioctl_ops = &tea575x_ioctl_ops,
+ .release = video_device_release,
+};
+
/*
* initialize all the tea575x chips
*/
void snd_tea575x_init(struct snd_tea575x *tea)
{
+ int retval;
unsigned int val;
+ struct video_device *tea575x_radio_inst;
val = tea->ops->read(tea);
if (val == 0x1ffffff || val == 0) {
- snd_printk(KERN_ERR "Cannot find TEA575x chip\n");
+ snd_printk(KERN_ERR
+ "tea575x-tuner: Cannot find TEA575x chip\n");
return;
}
- memset(&tea->vd, 0, sizeof(tea->vd));
- strcpy(tea->vd.name, tea->tea5759 ? "TEA5759 radio" : "TEA5757 radio");
- tea->vd.release = snd_tea575x_release;
- video_set_drvdata(&tea->vd, tea);
- tea->vd.fops = &tea->fops;
tea->in_use = 0;
- tea->fops.owner = tea->card->module;
- tea->fops.open = snd_tea575x_exclusive_open;
- tea->fops.release = snd_tea575x_exclusive_release;
- tea->fops.ioctl = snd_tea575x_ioctl;
- if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) {
- snd_printk(KERN_ERR "unable to register tea575x tuner\n");
+ tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40;
+ tea->freq = 90500 * 16; /* 90.5Mhz default */
+
+ tea575x_radio_inst = video_device_alloc();
+ if (tea575x_radio_inst == NULL) {
+ printk(KERN_ERR "tea575x-tuner: not enough memory\n");
return;
}
- tea->vd_registered = 1;
- tea->val = TEA575X_BIT_BAND_FM | TEA575X_BIT_SEARCH_10_40;
- tea->freq = 90500 * 16; /* 90.5Mhz default */
+ memcpy(tea575x_radio_inst, &tea575x_radio, sizeof(tea575x_radio));
+
+ strcpy(tea575x_radio.name, tea->tea5759 ?
+ "TEA5759 radio" : "TEA5757 radio");
+
+ video_set_drvdata(tea575x_radio_inst, tea);
+
+ retval = video_register_device(tea575x_radio_inst,
+ VFL_TYPE_RADIO, radio_nr);
+ if (retval) {
+ printk(KERN_ERR "tea575x-tuner: can't register video device!\n");
+ kfree(tea575x_radio_inst);
+ return;
+ }
snd_tea575x_set_freq(tea);
/* mute on init */
- if (tea->ops->mute)
+ if (tea->ops->mute) {
tea->ops->mute(tea, 1);
+ tea->mute = 1;
+ }
+ tea->vd = tea575x_radio_inst;
}
void snd_tea575x_exit(struct snd_tea575x *tea)
{
- if (tea->vd_registered) {
- video_unregister_device(&tea->vd);
- tea->vd_registered = 0;
+ if (tea->vd) {
+ video_unregister_device(tea->vd);
+ tea->vd = NULL;
}
}
config SND_FM801_TEA575X_BOOL
bool "ForteMedia FM801 + TEA5757 tuner"
depends on SND_FM801
- depends on VIDEO_V4L1=y || VIDEO_V4L1=SND_FM801
+ depends on VIDEO_V4L2=y || VIDEO_V4L2=SND_FM801
help
Say Y here to include support for soundcards based on the ForteMedia
FM801 chip with a TEA5757 tuner connected to GPIO1-3 pins (Media
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commitdiff