From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 23 Feb 2015 15:11:49 +0000 (-0500)
Subject: drm/radeon: add an output_csc property
X-Git-Tag: omap-for-v4.1/fixes-rc1~82^2~27^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67ba31d3528e2460b2243b2d139b70fa479602e8;p=pandora-kernel.git

drm/radeon: add an output_csc property

This adds the drm property for output csc (e.g.,
transform of output display colorspace).  Currently
only common ones (TV RGB, BT.601, BT.709) are supported,
but bypass and tv rgb are really the only useful ones at
the moment.  Additionally we could expose a user adjustable
matrix in the future.

This commit just adds the property.  The hw support will
be added in subsequent patches.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83226

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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