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(parent: 446e850) | patch
drm/i915/cnl: Extend WM workaround with IPC for CNL
authorKumar, Mahesh <mahesh1.kumar@intel.com>
Thu, 17 Aug 2017 13:45:26 +0000 (19:15 +0530)
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Thu, 7 Sep 2017 11:34:33 +0000 (13:34 +0200)
commitd86ba628ce4bfd83c987e4dab9d917cbb3622854
tree8d68b86189abda5e47e66fcade9de099a03966actree | snapshot
parent446e850c38d9092688df3f1e5d610f3bff2a4152commit | diff
drm/i915/cnl: Extend WM workaround with IPC for CNL

CNL:A & CNL:B have same workaround as KBL to increase wm level latency
by 4us if IPC is enabled.

Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170817134529.2839-6-mahesh1.kumar@intel.com
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Domain: System / Kernel;