drm/i915/dp: Account for DSC slice overhead

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Account for DSC slice overhead bubbles and adjust the pixel rate while
checking the pixel rate against the max dotclock limits.

v2: Add missing assignment for dsc_slice_count in
mst_connector_mode_valid_ctx(). (Imre)

v3: Explicitly pass dsc_slice_count as 0 for Non-DSC case. (Imre)

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260202103731.357416-15-ankit.k.nautiyal@intel.com

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This commit is contained in:

Ankit Nautiyal 2026-02-02 16:07:28 +05:30

parent 0bdd29f585

commit 5ec260d7bb

5 changed files with 46 additions and 1 deletions

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21

drivers/gpu/drm/i915/display/intel_dp.c

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2

drivers/gpu/drm/i915/display/intel_dp.h

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20

drivers/gpu/drm/i915/display/intel_dp_mst.c

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1

drivers/gpu/drm/i915/display/intel_vdsc.c

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3

drivers/gpu/drm/i915/display/intel_vdsc.h

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