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drm/i915: Implement WA 14011294188
authorJosé Roberto de Souza <jose.souza@intel.com>
Mon, 27 Jul 2020 16:47:29 +0000 (09:47 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 17 Aug 2020 20:16:16 +0000 (16:16 -0400)
commitc746063ab14644592abfb61be3486989ff990cea
tree1a72c673b6df547697bc4e6a4741d284de5a30cftree | snapshot
parent90e1329296fda234669ff97c12e39816b948de72commit | diff
drm/i915: Implement WA 14011294188

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>
drivers/gpu/drm/i915/display/intel_display_power.c diff | blob | history
drivers/gpu/drm/i915/i915_reg.h diff | blob | history