linux_dsm_epyc7002/drivers/media/v4l2-core
Niklas Söderlund 56ab8cdbc1 media: v4l: Add support for STD ioctls on subdev nodes
There is no way to control the standard of subdevices which are part of
a media device. The ioctls which exists all target video devices
explicitly and the idea is that the video device should talk to the
subdevice. For subdevices part of a media graph this is not possible and
the standard must be controlled on the subdev device directly.

Add four new ioctls to be able to directly interact with subdevices and
control the video standard; VIDIOC_SUBDEV_ENUMSTD, VIDIOC_SUBDEV_G_STD,
VIDIOC_SUBDEV_S_STD and VIDIOC_SUBDEV_QUERYSTD.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-07-24 17:39:28 -04:00
..
Kconfig media: Remove depends on HAS_DMA in case of platform dependency 2018-05-28 16:17:08 -04:00
Makefile media: v4l2-core: get rid of videobuf-dvb 2018-05-04 10:57:31 -04:00
tuner-core.c media: add tuner standby op, use where needed 2018-03-21 12:05:39 -04:00
v4l2-async.c media: v4l2-async: simplify v4l2_async_subdev structure 2017-12-29 07:14:28 -05:00
v4l2-clk.c media: Convert to using %pOF instead of full_name 2017-08-20 08:20:20 -04:00
v4l2-common.c media: v4l: common: Remove v4l2_find_nearest_format 2018-03-21 11:21:33 -04:00
v4l2-compat-ioctl32.c media: v4l2-compat-ioctl32: better document the code 2018-04-20 08:24:13 -04:00
v4l2-ctrls.c media: v4l2-ctrl: Add control for VP9 profile 2018-07-04 09:32:22 -04:00
v4l2-dev.c media: add helpers for memory-to-memory media controller 2018-07-04 08:43:47 -04:00
v4l2-device.c media: mark entity-intf links as IMMUTABLE 2018-07-04 08:40:49 -04:00
v4l2-dv-timings.c media: v4l2-dv-timings: add v4l2_hdmi_colorimetry() 2018-02-22 12:41:09 -05:00
v4l2-event.c Convert v4l2 event to struct_size 2018-06-12 16:19:22 -07:00
v4l2-fh.c [media] media: Drop FSF's postal address from the source code files 2017-01-27 11:38:09 -02:00
v4l2-flash-led-class.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
v4l2-fwnode.c media: v4l2-fwnode: parse 'data-enable-active' prop 2018-07-24 14:57:38 -04:00
v4l2-ioctl.c media: v4l2-ioctl.c: use correct vb2_queue lock for m2m devices 2018-07-04 08:00:53 -04:00
v4l2-mc.c media: v4l2-core: v4l2-mc: Add SPDX license identifier 2018-02-26 07:42:03 -05:00
v4l2-mem2mem.c media: add helpers for memory-to-memory media controller 2018-07-04 08:43:47 -04:00
v4l2-subdev.c media: v4l: Add support for STD ioctls on subdev nodes 2018-07-24 17:39:28 -04:00
v4l2-trace.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
videobuf-core.c MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00
videobuf-dma-contig.c MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00
videobuf-dma-sg.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
videobuf-vmalloc.c MAINTAINERS & files: Canonize the e-mails I use at files 2018-05-04 06:21:06 -04:00