drm/i915: Implement WA 14011294188

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Although the WA description targets the platforms it is a workaround
for the affected PCHs, that is why it is being checked.

v2: excluding DG1 fake PCH from WA

BSpec: 52890
BSpec: 53273
BSpec: 52888
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200727164729.28836-1-jose.souza@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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José Roberto de Souza 2020-07-27 09:47:29 -07:00 • committed by Rodrigo Vivi

parent 90e1329296

commit c746063ab1

2 changed files with 7 additions and 0 deletions

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6

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

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1

drivers/gpu/drm/i915/i915_reg.h

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