drm/i915/psr: Apply Intel DPCD workaround when SDP on prior line used

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There is Intel specific workaround DPCD address containing workaround for
case where SDP is on prior line. Apply this workaround according to values
in the offset.

Fixes: 61e887329e ("drm/i915/xelpd: Handle PSR2 SDP indication in the prior scanline")
Cc: <stable@vger.kernel.org> # v5.15+
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260515095756.2799483-4-jouni.hogander@intel.com

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Jouni Högander 2026-05-15 12:57:55 +03:00

parent c48ff24d0f

commit c3fe899fbe

1 changed files with 31 additions and 4 deletions

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

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