From: Archit Taneja <archit@ti.com>
Date: Mon, 16 Jul 2012 11:07:45 +0000 (+0530)
Subject: OMAPDSS: DISPC: Don't set chroma resampling bit for writeback
X-Git-Tag: v3.7-rc1~48^2~1^2~1^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a5561b1f7a2c12db912b0d3c5fc830817d413a9;p=pandora-kernel.git

OMAPDSS: DISPC: Don't set chroma resampling bit for writeback

The bit YUVCHROMARESAMPLING isn't there for writeback in DISPC_WB_ATTRIBUTES2.
It isn't there because we don't upsample chroma like for video pipelines, we
downsample chroma in writeback to get YUV422 or NV12 formats from the YUV444
input.

Ignore this bit in dispc_ovl_set_scaling_uv() if the plane is OMAP_DSS_WB.

Signed-off-by: Archit Taneja <archit@ti.com>
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