video: tegra: Limit error-diffusion dithering
authorChao Jiang <chaoj@nvidia.com>
Fri, 28 Jan 2011 06:41:32 +0000 (15:41 +0900)
committerDan Willemsen <dwillemsen@nvidia.com>
Thu, 1 Dec 2011 05:44:55 +0000 (21:44 -0800)
commitf82268608f726ec29fab8f731ac2690805615107
tree096fb8030ff4831d6ab21033e14c12602fab24ee
parent9407a6d9d2c48362b39255202af9d98cb153b062
video: tegra: Limit error-diffusion dithering

Error-diffusion dithering on Tegra would never be enabled in video modes
where horizontal width exceeded 640 pixels. For large screen, either
24bit ture color or ordering dither may be used since it does not
require a line buffer.

Original-Change-Id: If60a64858506ee96d444cb2cb3dcf7a1fbce5b1d
Reviewed-on: http://git-master/r/17393
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Rebase-Id: Rea0aa95d494f02476ead33f8851f1f4a394ea994
drivers/video/tegra/dc/dc.c