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(parent: 5f25e6a) | patch
drm/i915: Check tgl+ SAGV watermarks properly
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 26 Feb 2021 15:32:03 +0000 (17:32 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 3 Mar 2021 12:24:20 +0000 (14:24 +0200)
commit5516e89d18f3aeaaf6bdf2db8d767065e77b6a79
treefb59b48433be4ea0ba7365fc17535d990dde6f3btree | snapshot
parent5f25e6a4afd8a5b9b5f4f4a3b31e7a3f55a4a1cbcommit | diff
drm/i915: Check tgl+ SAGV watermarks properly

We know which WM0 (normal vs. SAGV) we supposedly programmed
into the hardware, so just check against that instead of accepting
either watermark as valid.

Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210226153204.1270-7-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
drivers/gpu/drm/i915/display/intel_display.c diff | blob | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
drivers/gpu/drm/i915/intel_pm.h diff | blob | history
Domain: System / Kernel;