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| author | Ankit Nautiyal <[email protected]> | 2025-04-14 02:42:56 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2025-04-15 07:33:37 +0000 |
| commit | 3a47280b768748992ee34bd52c394c60b2845af3 (patch) | |
| tree | 9305760e2741183dbd5327ab9f61ac1869a7ca01 /rust/helpers/bug.c | |
| parent | drm/i915/display: Add macro for checking 3 DSC engines (diff) | |
| download | kernel-3a47280b768748992ee34bd52c394c60b2845af3.tar.gz kernel-3a47280b768748992ee34bd52c394c60b2845af3.zip | |
drm/i915/dp: Check for HAS_DSC_3ENGINES while configuring DSC slices
DSC 12 slices configuration is used for some specific cases with
Ultrajoiner. This can be supported only when each of the 4 joined pipes
have 3 DSC engines each.
Add the missing check for 3 DSC engines support before using 3 DSC
slices per pipe.
Fixes: be7f5fcdf4a0 ("drm/i915/dp: Enable 3 DSC engines for 12 slices")
Cc: Ankit Nautiyal <[email protected]>
Cc: Suraj Kandpal <[email protected]>
Cc: <[email protected]> # v6.14+
Signed-off-by: Ankit Nautiyal <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
(cherry picked from commit da9b1c61e7f7b327dd70c5f073ba04d419a55ef8)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'rust/helpers/bug.c')
0 files changed, 0 insertions, 0 deletions