media: vivid: Add metadata output support

Support metadata output in vivid driver.
Metadata output is used to set brightness, contrast, saturation
and hue.
Adds new files for metadata output.

Signed-off-by: Vandana BN <bnvandana@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Vandana BN 2019-10-15 07:40:17 -03:00 • committed by Mauro Carvalho Chehab
commit 746facd393
8 changed files with 364 additions and 11 deletions