[Freedreno] [PATCH] drm/fourcc: add msm compressed format modifiers

[Eric Anholt]

Jeykumar Sankaran <jsanka at codeaurora.org> writes:

> Qualcomm Snapdragon chipsets uses compressed format
> to optimize BW across multiple IP's. This change adds
> needed modifier support in drm for a simple 4x4 tile
> based compressed variants of base formats.
>
> Signed-off-by: Jeykumar Sankaran <jsanka at codeaurora.org>

This seems like a reasonable enough description.

Reviewed-by: Eric Anholt <eric at anholt.net>
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