linux/drivers/media
Hans Verkuil 72d877cac0 [media] v4l2-ctrls: add v4l2_ctrl_auto_cluster to simplify autogain/gain scenarios
It is a bit tricky to handle autogain/gain type scenerios correctly. Such
controls need to be clustered and the V4L2_CTRL_FLAG_UPDATE should be set on
the autofoo controls. In addition, the manual controls should be marked
inactive when the automatic mode is on, and active when the manual mode is on.
This also requires specialized volatile handling.

The chances of drivers doing all these things correctly are pretty remote.
So a new v4l2_ctrl_auto_cluster function was added that takes care of these
issues.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:53:18 -03:00
..
common [media] xc4000: make checkpatch.pl happy 2011-07-27 17:52:40 -03:00
dvb [media] drxd, siano: Remove unused include linux/version.h 2011-07-27 17:53:12 -03:00
radio [media] v4l2-ctrls: fix and improve volatile control handling 2011-07-27 17:53:17 -03:00
rc [media] rc-core: lirc use unsigned int 2011-07-27 17:52:59 -03:00
video [media] v4l2-ctrls: add v4l2_ctrl_auto_cluster to simplify autogain/gain scenarios 2011-07-27 17:53:18 -03:00
Kconfig [media] DVB: dvb-net, make the kconfig text helpful 2011-07-27 17:53:09 -03:00
Makefile [media] media: Entities, pads and links 2011-03-22 04:53:10 -03:00
media-device.c [media] media: Links setup 2011-03-22 04:53:16 -03:00
media-devnode.c [media] media: Fix media device minor registration 2011-06-01 13:24:23 -03:00
media-entity.c [media] media: Properly handle link flags in link setup, link notify callback 2011-04-17 07:43:32 -03:00