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| author | Sonny Jiang <sonny.jiang@amd.com> | 2015-05-12 16:13:35 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-03 21:03:48 -0400 |
| commit | 564ea7900cffbe2eddb3bcfb09b700ad7942aef4 (patch) | |
| tree | 8108238d468c78a9776900aeaa637d2c46951f96 /drivers/gpu/drm/amd/amdgpu/vi.c | |
| parent | 5bbc553a1acce5d1792ba778273ffbea5af1695d (diff) | |
| download | blackbird-op-linux-564ea7900cffbe2eddb3bcfb09b700ad7942aef4.tar.gz blackbird-op-linux-564ea7900cffbe2eddb3bcfb09b700ad7942aef4.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 20a159803983..59a073aa42a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -1266,7 +1266,7 @@ static int vi_common_early_init(struct amdgpu_device *adev) case CHIP_CARRIZO: adev->has_uvd = true; adev->cg_flags = 0; - adev->pg_flags = 0; + adev->pg_flags = AMDGPU_PG_SUPPORT_UVD; adev->external_rev_id = adev->rev_id + 0x1; if (amdgpu_smc_load_fw && smc_enabled) adev->firmware.smu_load = true; |
