[PATCH 1/2] drm/udl: optimize udl_compress_hline16

Chris Wilson chris at chris-wilson.co.uk
Wed Jan 28 13:12:32 PST 2015


On Wed, Jan 28, 2015 at 10:15:29AM -0800, Haixia Shi wrote:
> The run-length encoding algorithm should compare 16-bit encoded pixel
> values instead of comparing raw pixel values. It allows pixels
> with similar but different colors to be encoded as repeat pixels, and
> thus potentially save USB bandwidth.
> 
> Signed-off-by: Haixia Shi <hshi at chromium.org>
> Reviewed-by: Daniel Kurtz <djkurtz at chromium.org>
> Tested-by: Haixia Shi <hshi at chromium.org>

This is not based on upstream code, similar but it won't apply.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre


More information about the dri-devel mailing list