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(parent: 3b1bedf) | patch
drm/amdgpu: enable uvd dpm and powergating
authorSonny Jiang <sonny.jiang@amd.com>
Tue, 12 May 2015 20:13:35 +0000 (16:13 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 4 Jun 2015 01:03:48 +0000 (21:03 -0400)
commitc6b49690a63120f9a1772f86c8b7163b3719be9e
tree8108238d468c78a9776900aeaa637d2c46951f96tree | snapshot
parent3b1bedf7a102d651004624a3d6c6ef722daf8d60commit | diff
drm/amdgpu: enable uvd dpm and powergating

Enable UVD dpm (dynamic power management) and powergating.  UVD dpm dynamically scales the UVD
clocks on demand.  Powergating turns off the power to the block when it's not in use.

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/cz_dpm.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/cz_dpm.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/vi.c diff | blob | history
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