drm/i915/display/adl_p: Implement Wa_22011320316

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Implementation details are in the HSD 22011320316, requiring CD clock
to be at least 307MHz to make DC states to work.

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-19-matthew.d.roper@intel.com

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José Roberto de Souza 2021-05-14 08:37:10 -07:00 • committed by Matt Roper

parent a8a56da71a

commit 2680bea758

1 changed files with 20 additions and 1 deletions

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

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