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(parent: 77df508) | patch
drm/radeon/dpm: implement UVD powergating for CI
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 9 Aug 2013 14:05:24 +0000 (10:05 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:30:36 +0000 (16:30 -0400)
commit942bdf7f9ebc9a46e3f9b3c235112c0947905453
treebe45a39083cb9961cd1b6c58703b8ca056e45cb5tree | snapshot
parent77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1commit | diff
drm/radeon/dpm: implement UVD powergating for CI

Disable the UVD block when not in use to save power.
The block is not actually powergated on CI, but we
switch between UVD DPM (where the uvd clocks are
adjusted on demand) and clocks off.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/ci_dpm.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_asic.c diff | blob | blame | history
drivers/gpu/drm/radeon/radeon_asic.h diff | blob | blame | history
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