- 15 Sep, 2009 12 commits
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Devin Heitmueller authored
The current locking infrastructure didn't support having multiple fds accessing the device (such as video and vbi). Rework the locking infrastructure, borrowing the design from cx88. This work was sponsored by EyeMagnet Limited. Signed-off-by:
Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Devin Heitmueller authored
When adding support for both video and VBI, I missed the mmap ioctl. Add the missing call. Signed-off-by:
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Devin Heitmueller authored
Add support for raw VBI capture for the em28xx bridge, currently only for NTSC. Support for PAL capture to follow shortly (including the removal of numerous hard-coded NTSC-specific sizes for capture buffers, etc). Note that the code currently changes the default current norm from PAL to NTSC (so that zvbi-ntsc-cc works properly). The default norm really should be moved into a board-level parameter. This work was sponsored by EyeMagnet Limited. Signed-off-by:
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Devin Heitmueller authored
Add code enabling the VBI registers for variants of the em28xx chip that support VBI, and make sure the isoc streaming code continues to work for the video component of the stream (note the video and vbi data arrive intermixed on the same isoc pipe). Note that this version just drops the actual VBI data onto the floor as opposed to processing it. The "#ifdef 0" tags are for the videobuf code that appears in the next patch in this series. We created a separate version of the isoc_copy version for parsing the version of the stream that includes VBI data. In theory, they might be able to be merged at some point in the future, but the initial goal is to ensure that we do not cause any regressions with devices that do not have VBI support. This work was sponsored by EyeMagnet Limited. Signed-off-by:
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Devin Heitmueller authored
Properly document the video input control register, in preparation for the addition of VBI support. Note this patch makes no functional changes. Signed-off-by:
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Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
Lindent caused some compilation breakages. There were also others related to some other changes at kernel KABI. There's still one missing warning fix against 2.6.30: /home/v4l/cx25821/v4l/cx25821-alsa.c: In function 'cx25821_audio_initdev': /home/v4l/cx25821/v4l/cx25821-alsa.c:706: warning: 'snd_card_new' is deprecated (declared at include/sound/core.h:306) Signed-off-by: -
Mauro Carvalho Chehab authored
The original driver were generated with some dos editor, and used their own coding style. This patch does some automatic CodingStyle fixes, by running dos2unix and Lindent tools. More work still needs to be done for it to use upstream CodingStyle. Signed-off-by: -
Mauro Carvalho Chehab authored
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Mauro Carvalho Chehab authored
/home/v4l/master/v4l/cx25821-audups11.c:99: error: implicit declaration of function 'lock_kernel' /home/v4l/master/v4l/cx25821-audups11.c:112: error: implicit declaration of function 'unlock_kernel' Signed-off-by: -
Mauro Carvalho Chehab authored
GIT_BRANCH=devel GIT_AUTHOR_DATE=1252851239 GIT_AUTHOR_NAME=Palash Bandyopadhyay GIT_AUTHOR_EMAIL=Palash.Bandyopadhyay@conexant.com Add conexant cx25821 driver release v106 of the Athena driver. Signed-off-by:
Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com> Signed-off-by:
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Douglas Schilling Landgraf authored
Added Kworld DVD Maker 2 Thanks to C Western <l@c-m-w.me.uk> for reporting this board. Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
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- 12 Sep, 2009 28 commits
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Mauro Carvalho Chehab authored
There are some extra parenthesis at the clauses, and some switch() tests for boards that don't have i2c ir. Remove those extra code. Signed-off-by: -
Mauro Carvalho Chehab authored
Currently, the logic to load ir i2c ancillary module is broken. It is associated to Hauppauge devices with IR flag on their eeprom, no matter if the device uses i2c or em28xx direct IR support. That's wrong. Instead, add a flag to the boards that use i2c IR chips and load the module only for those devices and if ir is not disabled. Signed-off-by: -
Mauro Carvalho Chehab authored
ir-kbd-i2c's ir_probe() function can be called much later (i.e. at ir-kbd-i2c module load), than the lifetime of a struct IR_i2c_init_data allocated off of the stack in cx18_i2c_new_ir() at registration time. Make sure we pass a pointer to a persistent IR_i2c_init_data object at i2c registration time. Thanks to Brian Rogers, Dustin Mitchell, Andy Walls and Jean Delvare to rise this question. Before this patch, if ir-kbd-i2c were probed after SAA7134, trash data were used. Compile tested only, but the patch is identical to em28xx one. So, it should work properly. Signed-off-by: -
Andy Walls authored
ir-kbd-i2c's ir_probe() function can be called much later (i.e. at ir-kbd-i2c module load), than the lifetime of a struct IR_i2c_init_data allocated off of the stack in cx18_i2c_new_ir() at registration time. Make sure we pass a pointer to a persistent IR_i2c_init_data object at i2c registration time. Thanks to Brian Rogers for pointing out a solution, and Dustin Mitchell for testing against a 2.6.30 kernel. Reported-by:
Dustin Mitchell <soxslayer@gmail.com> Reported-by:
Brian Rogers <brian@xyzw.org> Tested-by:
Andy Walls <awalls@radix.net> Signed-off-by:
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Mauro Carvalho Chehab authored
ir-kbd-i2c's ir_probe() function can be called much later (i.e. at ir-kbd-i2c module load), than the lifetime of a struct IR_i2c_init_data allocated off of the stack in cx18_i2c_new_ir() at registration time. Make sure we pass a pointer to a persistent IR_i2c_init_data object at i2c registration time. Thanks to Brian Rogers, Dustin Mitchell, Andy Walls and Jean Delvare to rise this question. Before this patch, if ir-kbd-i2c were probed after em28xx, trash data were used. After the patch, no matter what order, it is properly reported as tested by me: input: i2c IR (i2c IR (EM2840 Hauppaug as /class/input/input10 ir-kbd-i2c: i2c IR (i2c IR (EM2840 Hauppaug detected at i2c-4/4-0030/ir0 [em28xx #0] Signed-off-by: -
Brian Johnson authored
Signed-off-by:
Brian Johnson <brijohn@gmail.com> Signed-off-by:
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Brian Johnson authored
Using the MT9M111's IFP to handle exposure/gain gives better results. Signed-off-by:
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Brian Johnson authored
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Joe Perches authored
Use s16 instead of int where possible. Use struct instead of arrays Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Brian Johnson authored
Fixes broken exposure on SOI968 webcams that was causing the camera to display a black screen Signed-off-by:
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Jean-Francois Moine authored
Let 0c45:60fc in sn9c102 and 0c45:613e in gspca-sonixj (sensor not supported). Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
The new exchanges are taken from the information file of the ms-win driver (usbvm326.inf - webcam 15b8:6002). Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Stephane Marguet (Stemp) authored
Signed-off-by:
Stephane Marguet (Stemp) <smarguet@gmail.com> Signed-off-by:
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Janne Grunau authored
Check the modulation in dvb_frontend_check_parameters against frontend's capabilties for FE_QAM devices. Signed-off-by:
Janne Grunau <j@jannau.net> Signed-off-by:
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Janne Grunau authored
Various frontend driver have parameter checks in their set_frontend functions and return an error if the parameters are not supported, tda10021 and cx24116 to name two. The tuning ioctls FE_SET_FRONTEND/FE_SET_PROPERTY only change values in the property cache and return before set_frontend is called. If a set_frontend call in software zigzag algorithm fails and the card was previously locked it will report a lock and the new parameters but is still tuned to the old transport. This is not detectable from userspace. This change checks the return values of fe->ops.set_frontend and changes the state to the added FESTATE_ERROR for software zigzag. No lock will be reported to userspace if the State is FESTATE_ERROR. Signed-off-by:
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Janne Grunau authored
Support for more than 8 DVB devices is requested regularly so make it a kconfig variable instead of a header define. Values in the range 4-32 are tested. Signed-off-by:
Michael Krufky <mkrufky@kernellabs.com> Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: Add one more vivitar mini cam to the list of CIF cams Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: Allow overriding of detected sensor type Signed-off-by:
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Hans de Goede authored
V4L2_FMT_FLAG_EMULATED 0x0002 This format is not native to the device but emulated through software (usually libv4l2), where possible try to use a native format instead for better performance. Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: Use correct register for CIF type 1 sensor gain settings Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: Add controls for CIF type 0 sensor cams Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: make the probing a bit less chatty Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: Move detection of CIF sensor type to probe() function, so that the right controls are set to disabled from the start, rather then having them disappear all of a sudden when the stream is started. Signed-off-by:
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Hans de Goede authored
gspca_mr97310a: cleanup/fixup control handling Signed-off-by:
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