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SubjectRe: [PATCH] drm/vc4: Limit SAND tiling support to semiplanar YUV420 formats
On Fri, Dec 14, 2018 at 08:16:32AM -0800, Eric Anholt wrote:
> Paul Kocialkowski <paul.kocialkowski@bootlin.com> writes:
>
> > Despite what the HVS documentation indicates, the VC4 does not actually
> > support SAND tiling modes for any RGB format and only semiplanar YUV420
> > formats (NV12/NV21) can be used in these tiling modes.
> >
> > The driver currently claims to support RGB formats for the associated
> > modifiers, so remove them from the supported list in the
> > format_mod_supported helper for RGB formats.
> >
> > Remove further checks that are no longer necessary along the way, since
> > semi-planar YUV420 formats support every SAND tiling mode.
> >
> > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
>
> Reviewed-by: Eric Anholt <eric@anholt.net>

Applied,

Maxime


--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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