drm/i915/display/adl_p: Implement Wa_22012278275

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The PSR2_CTL io buffer wake and fast wake values do not match
expected in pre production hardware, so here adding a table that
matches with HW to program it with values that HW expect.

Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210616203158.118111-2-jose.souza@intel.com

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José Roberto de Souza 2021-06-16 13:31:54 -07:00

parent 0e20b769c4

commit 061093d75a

2 changed files with 32 additions and 3 deletions

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29

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

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6

drivers/gpu/drm/i915/i915_reg.h

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