linux-toradex.git/include/media/v4l2-dev.h, branch v2.6.19.2

Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

2006-09-30T16:39:15+00:00

* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (180 commits)
  V4L/DVB (4641): Trivial: use lowercase letters in hex subsystem ids
  V4L/DVB (4639): Cx88: add autodetection for alternate revision of Leadtek PVR
  V4L/DVB (4638): Basic DVB-T and analog TV support for the HVR1300.
  V4L/DVB (4637): Add a default method for VIDIOC_G_PARM
  V4L/DVB (4635): Extend bttv and saa7134 to check for both AGP and PCI PCI failure case
  V4L/DVB (4634): Zr36120: implement pcipci checks
  V4L/DVB (4632): Zoran: Implement pcipci failure check
  V4L/DVB (4631): Av7110: remove V4L2_CAP_VBI_CAPTURE flag
  V4L/DVB (4630): Av7110: FW_LOADER depemdency fixed
  V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309
  V4L/DVB (4628): Fix VIDIOC_ENUMSTD ioctl in videodev.c
  V4L/DVB (4627): Vivi crashes with mplayer
  V4L/DVB (4626): On saa7111/7113, LUMA_CTRL need a different value
  V4L/DVB (4624): Tvaudio: Replaced kernel_thread() with kthread_run()
  V4L/DVB (4622): Copy-paste bug in videodev.c
  V4L/DVB (4620): Fix AGC configuration for MOD3000P-based boards
  V4L/DVB (4619): Fixes some I2C dependencies on V4L devices
  V4L/DVB (4617): Problem with dibusb-mb.c USB IDs
  V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support
  V4L/DVB (4614): Export symbol saa7134_tvaudio_setmute from saa7134 for saa7134-alsa
  ...

V4L/DVB (4348): Fix: compile for radio aimslab and aztech with V4L2 only

2006-09-26T14:52:53+00:00

All radio devices use an obsolete mode of opening/release driver.
Since this is not V4L1 core, better to keep the method available for more
time than to rewrite open/release without a radio device to test, since the
newer method is much more complex than the previous one (although providing
support for multiple opens and multiple devices).

Signed-off-by: Mauro Carvalho Chehab

v4l-dev2: handle __must_check

2006-09-26T04:08:39+00:00

We get hundreds of these:

include/media/v4l2-dev.h:348: warning: ignoring return value of 'class_device_create_file', declared with attribute warn_unused_result

Handle it, and propagate the __must_check back a level.

Signed-off-by: Andrew Morton 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB (4605): Fixes an issue with V4L1 and make headers-install

2006-09-10T16:45:55+00:00

V4L1 support should be disabled when no CONFIG_VIDEO_V4L1_COMPAT is defined,
to allow checking for broken V4L2 ports. This is very important during the
migration phase for V4L2 API.
However, userspace apps should be capable of using both APIs, since they need
to test at runtime, via VIDIOCGCAP ioctl, if V4L1 is supported. So, when
__KERNEL__ is not defined, those ioctls and corresponding structs should be
visible.
This patch also removes the obsolete defines HAVE_V4L1 and HAVE_V4L2, that
where causing some confusion, and were replaced by CONFIG_VIDEO_V4L1_COMPAT
and CONFIG_VIDEO_V4L2.

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4340): Videodev.h should be included also when V4L1_COMPAT is selected.

2006-08-08T16:54:12+00:00

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4316): Check __must_check warnings

2006-07-29T20:22:21+00:00

Check __must_check warnings for class_device_register and class_device_create_file

video_device_create_file was declared as a void, but instead should
return the int value of class_device_create_file.

Move the check from bttv-driver.c into v4l2-dev.h, because all other
callers of video_device_create_file must also be checked.

Replace the call to class_device_create_file in videodev.c with
video_device_create_file, as defined in v4l2-dev.h, so that the
return value of class_device_create_file will be checked.

Check the return value of class_device_register in videodev.c and
pvrusb2-sysfs.c

Signed-off-by: Michael Krufky 
Signed-off-by: Mauro Carvalho Chehab

[PATCH] devfs: Remove the videodevice devfs_name field as it's no longer needed

2006-06-26T19:25:08+00:00

Also fixes all drivers that set this field.

Signed-off-by: Greg Kroah-Hartman

V4L/DVB (4189): Add videodev support for VIDIOC_S/G/TRY_EXT_CTRLS.

2006-06-25T05:05:21+00:00

videodev.c copies the control list specified in struct v4l2_ext_controls
to kernel space.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4068): Removed all references to kernel stuff from videodev.h and videodev2.h

2006-06-25T05:05:05+00:00

The videodev.h and videodev2.h describe the public API for V4L and V4L2.
It shouldn't have there any kernel-specific stuff. Those were moved to
v4l2-dev.h.
This patch removes some uneeded headers and include v4l2-common.h on all
V4L driver. This header includes device implementation of V4L2 API provided
on v4l2-dev.h as well as V4L2 internal ioctls that provides connections
between master driver and its i2c devices.

Signed-off-by: Mauro Carvalho Chehab

V4L/DVB (4065): Several improvements at videodev.c

2006-06-25T05:05:04+00:00

Videodev now is capable of better handling V4L2 api, by
processing V4L2 ioctls and using callbacks to the driver.
The drivers should be migrated to the newer way and the older
one will be obsoleted soon.

Signed-off-by: Mauro Carvalho Chehab