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path: root/linux/drivers/media/video/v4l2-common.c
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2006-02-18Debug messages for ioctl improvedMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Adds field and type name to debug message. Also prints now format for type=capture. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-18Fix a small bug when constructing fps and line numbersMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Previously, only NTSC and PAL/M were associated to 30fps and 525 lines, so, PAL/60 were not handled properly. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-18From: Mauro Carvalho Chehab <mchehab@infradead.org>Mauro Carvalho Chehab
Add debug to ioctl arguments. Added a new function that allows printing ioctl arguments. This makes easier to include debug code under v4l ioctl handling. Also fixed some declarations on internal ioctl. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-01-15Separate tv & radio freqs, fix cb/freq transmit order for tuners that need this.Hans Verkuil
- Moved MSP_SET_MATRIX to v4l2-common.h - Fix typos and integer overflows in tea5767.c - Split old freq field into a tv_freq and a radio_freq. Prevents that a radio tuner is initialized with a tv frequency or vice versa. - When switching to radio mode initialize the tuner with the last used radio frequency (this was already done for the TV mode). As a result of these changes the tuner module now remembers the last set radio and TV frequencies, which is what you would expect to happen. - Move out of range frequencies to the closest valid frequency as per v4l2 API spec. - Fix incorrect initial radio frequency (multiplier is 16000, not 16) - Add boundary check for out of range frequencies. - Use new flag to check if the order of the CB and freq. depends on the last set frequency. That is needed for some tuners or you can get static as a result. The flag is added for those tuners where I know that the datasheet indicates that this is necessary. - For this new check use the last set div value, not the last frequency as radio frequencies are always much higher due to the 16000 multiplier. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2006-01-01ioctls cleanups.Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@brturbo.com.br> - Now, all internal ioctls are at v4l2-common.h - removed unused ioctl at saa6752hs.h - all debug ioctl code moved to v4l2-common.c - removed duplicated stuff from other cards Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-07-13 - Linux/version.h removed. Replaced by linux/utsname.hMauro Carvalho Chehab
where KERNEL_VERSION is required. - incremented versions for CX88, BTTV and SAA7134. * compat.h: - Included linux/version.h. This change is required to be compatible with a patch applied at Kernel by Olaf Hering <olh@suse.de> this patch does reduce kernel dependency of its version number. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2004-11-19- misc cleanups.Gerd Knorr
- blackbird + empress updates.
2004-10-13- kill trailing whitespaces.Gerd Knorr
2004-02-22Initial revisionGerd Knorr