v4l: vsp1: Add V4L2_CID_ALPHA_COMPONENT control support
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Wed, 21 May 2014 22:00:05 +0000 (19:00 -0300)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:15:40 +0000 (11:15 +0100)
commita066df64f759264cf57f9f425301da53edde5eb8
tree0256b40f41f90195e5cf3a6293c3b97cb3de0d43
parent7fefd3d3b436e5d7b908931ccd27ed998271a04d
v4l: vsp1: Add V4L2_CID_ALPHA_COMPONENT control support

The control is used to configure the fixed alpha channel value, when
reading from memory in the RPF or writing to memory in the WPF.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
(cherry picked from commit 7578c204620c8e25ec6e4849cd12098f831a14d0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/media/platform/vsp1/vsp1_rpf.c
drivers/media/platform/vsp1/vsp1_rwpf.h
drivers/media/platform/vsp1/vsp1_wpf.c