linux/drivers/media/v4l2-core
Shuah Khan 77fa4e0729 [media] media: Change v4l-core to check if source is free
Change s_input, s_fmt, s_tuner, s_frequency, querystd, s_hw_freq_seek,
and vb2_core_streamon interfaces that alter the tuner configuration to
check if it is free, by calling v4l_enable_media_source().

If source isn't free, return -EBUSY.

v4l_disable_media_source() is called from v4l2_fh_exit() to release
tuner (source).

vb2_core_streamon() uses v4l_vb2q_enable_media_source().

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-02-27 08:46:55 -03:00
..
Kconfig [media] v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER 2016-02-01 13:16:33 -02:00
Makefile [media] v4l2-mc: add a generic function to create the media graph 2016-02-10 07:23:40 -02:00
tuner-core.c [media] v4l2-mc.h Add pads for audio and video IF-PLL decoders 2016-02-01 07:23:58 -02:00
v4l2-async.c [media] v4l2-async: Don't fail if registered_async isn't implemented 2016-02-19 08:10:31 -02:00
v4l2-clk.c [media] v4l2-clk: v4l2_clk_get() also need to find the of_fullname clock 2015-11-17 15:19:52 -02:00
v4l2-common.c
v4l2-compat-ioctl32.c [media] media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32 2016-02-01 08:15:21 -02:00
v4l2-ctrls.c [media] v4l: add V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME 2016-02-19 08:10:35 -02:00
v4l2-dev.c [media] media_entity: remove gfp_flags argument 2016-01-11 12:19:02 -02:00
v4l2-device.c [media] v4l2-device: fix a missing error code 2016-01-11 12:19:16 -02:00
v4l2-dv-timings.c [media] v4l2-dv-timings: skip standards check for V4L2_DV_BT_CAP_CUSTOM 2016-02-01 08:01:42 -02:00
v4l2-event.c [media] v4l2-event: v4l2_event_queue: do nothing if vdev == NULL 2015-07-17 09:15:27 -03:00
v4l2-fh.c [media] media: Change v4l-core to check if source is free 2016-02-27 08:46:55 -03:00
v4l2-flash-led-class.c media updates for v4.5-rc1 2016-01-13 11:46:37 -08:00
v4l2-ioctl.c [media] media: Change v4l-core to check if source is free 2016-02-27 08:46:55 -03:00
v4l2-mc.c [media] media: v4l-core add enable/disable source common interfaces 2016-02-27 08:33:29 -03:00
v4l2-mem2mem.c [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
v4l2-of.c [media] v4l: of: Correct v4l2_of_parse_endpoint() kernel-doc 2016-02-01 10:01:22 -02:00
v4l2-subdev.c [media] uapi/media.h: Rename entities types to functions 2016-01-11 12:19:01 -02:00
v4l2-trace.c [media] media: videobuf2: Prepare to divide videobuf2 2015-10-20 15:12:45 -02:00
vb2-trace.c [media] media: videobuf2: Prepare to divide videobuf2 2015-10-20 15:12:45 -02:00
videobuf2-core.c [media] media: Change v4l-core to check if source is free 2016-02-27 08:46:55 -03:00
videobuf2-dma-contig.c [media] media: vb2 dma-contig: Fully cache synchronise buffers in prepare and finish 2015-10-20 14:35:52 -02:00
videobuf2-dma-sg.c [media] media: vb2 dma-sg: Fully cache synchronise buffers in prepare and finish 2015-10-20 14:36:24 -02:00
videobuf2-dvb.c [media] add media controller support to videobuf2-dvb 2016-02-10 07:23:41 -02:00
videobuf2-memops.c [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 2015-10-01 08:48:18 -03:00
videobuf2-v4l2.c [media] vb2: fix nasty vb2_thread regression 2016-02-04 09:13:46 -02:00
videobuf2-vmalloc.c [media] media: videobuf2: Replace videobuf2-core with videobuf2-v4l2 2015-10-01 08:48:18 -03:00
videobuf-core.c [media] v4l2: add support for SDR transmitter 2015-10-20 15:40:50 -02:00
videobuf-dma-contig.c
videobuf-dma-sg.c [media] videobuf: make unused exported functions static 2015-01-27 10:01:33 -02:00
videobuf-dvb.c
videobuf-vmalloc.c