6c0e72ba5a
If the plane formats are __DRI_IMAGE_FORMAT_NONE (AKA PIPE_FORMAT_NONE),
we can't lower the planar-YUV. I guess this code relies on
::is_format_supported(PIPE_FORMAT_NONE, PIPE_BIND_SAMPLER_VIEW)
returning false, but it's not obvious to me that it should, and panfrost
has been returning true on this one for quite a long time. It could be
that panfrost is wrong, and this case should be rejected, but it's just
as simple to reject the lowering if the plane format is
__DRI_IMAGE_FORMAT_NONE instead of deferring this check to the driver,
because ultimately we can't lower NV15/NV20 unless the driver supports
NV15/NV20 or R10_G10B10_{420,422}.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35761>
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