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2010-05-18V4L/DVB: meye: remove last V4L1 remnants from the code and add v4l2_deviceHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: w9966: remove camelCaseHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: w9966: reorganize the order of functionsHans Verkuil
Get rid of completely unnecessary function prototypes. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: pms: remove unnecessary exclusive open/closeHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: v4l: add V4L2_PIX_FMT_Y4 and V4L2_PIX_FMT_Y6 pixelformatsHans Verkuil
Old 4 and 6 bit greyscale pixel formats for the old bw-qcam webcam. This is needed to convert it to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: w9966: coding style cleanupHans Verkuil
Clean up the coding style before we convert this driver to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: arv: coding style cleanupHans Verkuil
Clean up the coding style before we convert this driver to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: bw-qcam: coding style cleanupHans Verkuil
Clean up the coding style before we convert this driver to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: c-qcam: coding style cleanupHans Verkuil
Clean up the coding style before we convert this driver to V4L2. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: silence some compiler warningsJonathan Corbet
Get rid of some "unused variable" warnings. These were the result of sloppiness and should not have happened; I'll go stand in the corner now. Reported-by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Always rewrite clkrc when setting formatJonathan Corbet
That makes frame rate configuration persistent. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Restore SMBUS I/O for the XO 1.0Jonathan Corbet
The Cafe controller doesn't do non-SMBUS I/O, so we have to use it there. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: wire up controls for exposure and autoexposureJonathan Corbet
Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Wire up V4L2_CID_GAIN and V4L2_CID_AUTOGAINJonathan Corbet
Allow applications to play with the gain settings. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Don't use SMBUS I/OJonathan Corbet
Contrary to my earlier belief, the ov7670 is not actually an SMBUS device, though it will pretend to be one if it's in a good mood. Unfortunately, it's rarely in a good mood, especially on the XO 1.5. So use low-level i2c I/O instead. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Avoid reading clkrcJonathan Corbet
Reading the clkrc register creates flaky behavior in some situations, and we can easily track its state separately. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ov7670: Use CCIR601 in all video modesJonathan Corbet
Also provide for a longer delay after reset - the XO 1.5 needs it. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: em28xx: "Empia Em28xx Audio" too longDan Carpenter
card->driver is 15 characters and a NULL. The original code goes past the end of the array. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx231xx: card->driver "Conexant cx231xx Audio" too longDan Carpenter
card->driver is 15 characters and a NULL, the original code could cause a buffer overflow. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx25821: prepend cx25821_ to video exported symbolsMauro Carvalho Chehab
As reported by Randy Dunlap <randy.dunlap@oracle.com>: drivers/staging/cx25821/cx25821-video.c:89:struct cx25821_fmt *format_by_fourcc(unsigned int fourcc) (not static) conflicts with (has the same non-static name as) drivers/media/common/saa7146_video.c:87:struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc) To solve, add cx25821_ prefix to the exported functions found on cx25821-video.h. This patch were generated by this little shell/perl script: cat drivers/staging/cx25821/cx25821-video.h|perl -ne \ 'if (m/extern.* ([^\s\*]+)\(/) { $n=$1; print "s/([^\d\w_\.])$1/\\1cx25821_$1/g;\n" if (!($n =~ m/cx25821/)); }' \ >changes; for i in drivers/staging/cx25821/*.[ch]; do sed -r -f changes $i >a && mv a $i; done Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
2010-05-18V4L/DVB: cx25821-video.c: fix table indentMauro Carvalho Chehab
Table indent were likely damaged by Lindent. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
2010-05-18V4L/DVB: cx25821: fix coding style issues in cx25821-i2c.cOlimpiu Pascariu
Fixes up warnings and errors found by the checkpatch.pl tool on cx25821-i2c.c Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com> Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx25821: fix coding style issues in cx25821-medusa-video.cOlimpiu Pascariu
Fixes up warnings and errors found by the checkpatch.pl tool on cx25821-medusa-video.c Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com> Acked-by: Dan Carpenter <error27@gmail.com> Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx25821: fix coding style issues in cx25821-gpio.cOlimpiu Pascariu
Fixes up warnings and errors found by the checkpatch.pl tool on cx25821-gpio.c. Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com> Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx25821: fix coding style issues in cx25821-core.cOlimpiu Pascariu
Fixes up warnings and errors found by the checkpatch.pl tool on cx25821-core.c. Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com> CC: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: cx25821-audio-upstream.c: Fixed some checkpatch.pl warnings/errorsMauro Carvalho Chehab
This patch fixes up some warnings&errors found by the checkpatch.pl script Signed-off-by: Olimpiu Pascariu <olimpiu.pascariu@gmail.com> CC: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: ivtv: sizeof() => ARRAY_SIZE()Dan Carpenter
This fixes a smatch warning: drivers/media/video/ivtv/ivtv-vbi.c +138 ivtv_write_vbi(43) error: buffer overflow 'vi->cc_payload' 256 <= 1023 Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Andy Walls <awalls@radix.net> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: v4l: videobuf: code cleanupPawel Osciak
Make videobuf pass checkpatch; minor code cleanups. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: Add SPI support to V4L2Dmitri Belimov
Add support SPI bus to v4l2. Useful for control some device with SPI bus like hardware MPEG2 encoders and etc. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: em28xx: add em286x/tvp5150 reference designDevin Heitmueller
Add support for design which has an em2863/tvp5150 and uses the standard empia USB ID. In Sander's case, it was branded as an "Eminent model EM3705" Thanks to Sander Van Ginkel for testing and help debugging the support. [mchehab@redhat.com: move it to a vague card number slot (card=29)] Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca: fixes compilation when input is not selectedMauro Carvalho Chehab
It seems that I merged a wrong version of the patch or that changeset 4d770eeb926d0bc44c0bd68d051d3d2a5568ef41 got mangled somehow: It were missed the #else to avoid compilation troubles. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: stv0900: Whitespace cleanupMauro Carvalho Chehab
Fixes sync with -hg tree Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: saa7134: Use the same name on CARDLIST as found at the driverMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: Fix cx88 and em28xx cardlistsMauro Carvalho Chehab
There are some missing entries there Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: v4l2-common: add ability to use v4l2_ctrl_query_fill for chroma gainDevin Heitmueller
Add the ability to use the v4l2_ctrl_query_fill() function for the newly introduced chroma gain control. Also, make use of the centralized function by the one caller. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: saa115: add support for chroma AGC and chroma gainDevin Heitmueller
Add support for chroma agc and gain to the saa7115 driver. This allows for users to do manual adjustment for abnormal signal conditions. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: videodev2: introduce a common control for chroma gainDevin Heitmueller
Introduce a new control for modifying the chroma gain. This allows for user intervention in abnormal signal conditions cases where the decoder's chroma AGC cannot compensate and the value needs to be adjusted manually. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: saa7115: enable anti-alias filterDevin Heitmueller
This patch enables the anti-alias filter, which was originally enabled for the saa7113, but the saa7115_init_misc was trampling the value. Without this patch, there would be visible vertical bands in the chroma. Thanks to Andy Walls for helping test this change against other ivtv products. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: em28xx: rework buffer pointer tracking for offset to start of videoDevin Heitmueller
Rework the logic for tracking the amount of data copied to the VBI buffer, to address problem found where the video lines are several bytes shifted to the right (and the leading pixels in the first line rendered are garbage). This would occur because the copy function would advance the pointer when detecting headers, but the caller would not adjust the length actually copied. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: em28xx: reduce cropping for VBI areaDevin Heitmueller
It turns up we can reduce the starting line for the active area, which results in more data being captured when under PAL (while the full VBI capture window still stays properly encoded). This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: em28xx: adjust number of packets per URBDevin Heitmueller
Increase the packets per URB count from 40 to 64. I suspect that whoever was looking at the usbsnoop captures saw "0x40" packets and mistook it for "40". As a result of this change, I can see a 25% reduction in the number of interrupts generated via powertop. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: sn9c102: Make hv7131d sensor code also recognize the HV7131EHans de Goede
The hv7131d sensor code also works for the hv7131e, this patch changes it to also recognize the hv7131e sensor id. Tested-by: Frank Danapfel <fdanapfe@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca_spca561: Add support for camera buttonHans de Goede
gspca_spca561: Add support for camera button Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca_spca561: Fix LED on rev12a camerasHans de Goede
Fix LED control on rev12a cameras and remove the unneeded sd_stop0 callback function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sn9c20x: Fix bug with OV9655 codeBrian Johnson
Fixed buggy init sequence for the OV9655 sensor. Tested with a 0c45:6288 and 0c45:62b3. Signed-off-by: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sn9c20x: Add support for cameras using the MT9M112 sensorBrian Johnson
Adds the following models: - 0c45:624c - 0c45:628c - 0458:704a - 0458:704c Signed-off-by: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sn9c20x: Add upside down detectionBrian Johnson
Add support for detecting webcams that are mounted upside down in laptops. Currently the only two known are two MSI modesl using the 0c45:624f. Signed-off-by: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sn9c20x: Add support for camera LEDsBrian Johnson
Signed-off-by: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sn9c20x: use gspca's input device handlingMauro Carvalho Chehab
Drop custom code for handling the input button in favor of using gspca's input hanlding mechinism. Signed-off-by: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18V4L/DVB: gspca - sonixj: Add webcam 0c45:6142 with sensors gc0307 and po2030nJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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