video: tegra: dc: add per window global alpha
authorJon Mayo <jmayo@nvidia.com>
Wed, 31 Aug 2011 20:26:43 +0000 (13:26 -0700)
committerVarun Wadekar <vwadekar@nvidia.com>
Mon, 21 May 2012 09:44:45 +0000 (14:44 +0530)
commit1ba488a6c924f4a340898bdaae75ba8af4c75047
treed5c7f8c0e0399ced1e37a0300261d11fbd4e6eac
parent0af2e9761d2cd5ff904c90c9879c46b7a4084e8f
video: tegra: dc: add per window global alpha

Adds a global alpha parameter to each window. It provides a default
alpha value for pixel formats that do not include alpha.

Change-Id: I5465864877a727b4daed0eb32fb8219e2ccb663e
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/101806
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
arch/arm/mach-tegra/include/mach/dc.h
drivers/video/tegra/dc/dc.c
drivers/video/tegra/dc/dc_reg.h
drivers/video/tegra/dc/ext/dev.c
include/video/tegra_dc_ext.h