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drm/i915/tgl+: Add the missing MC CCS/XYUV8888 format support

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Make sure that the XYUV8888 format is handled correctly when it's used
with a MC_CCS modifier framebuffer. Besides this format not working, the
driver will also return an incorrect error value when trying to use it,
indicating that the second color plane in the framebuffer is set
unexpectedly.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210501002853.4132009-1-imre.deak@intel.com
This commit is contained in:
Imre Deak 2021-05-01 03:28:52 +03:00
parent 959086ecd6
commit 703cd9ae0d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/display/intel_display.c
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@ -1262,6 +1262,9 @@ static const struct drm_format_info gen12_ccs_formats[] = {
{ .format = DRM_FORMAT_VYUY, .num_planes = 2,
.char_per_block = { 2, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 },
.hsub = 2, .vsub = 1, .is_yuv = true },
{ .format = DRM_FORMAT_XYUV8888, .num_planes = 2,
.char_per_block = { 4, 1 }, .block_w = { 1, 2 }, .block_h = { 1, 1 },
.hsub = 1, .vsub = 1, .is_yuv = true },
{ .format = DRM_FORMAT_NV12, .num_planes = 4,
.char_per_block = { 1, 2, 1, 1 }, .block_w = { 1, 1, 4, 4 }, .block_h = { 1, 1, 1, 1 },
.hsub = 2, .vsub = 2, .is_yuv = true },