[PATCH] drm/amdgpu: enable UVD clockgating in Polaris-10/11
Alex Deucher
alexdeucher at gmail.com
Thu Nov 3 16:18:29 UTC 2016
From: Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu at amd.com>
UVD clocks are set to be disabled, when not in use.
Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Tom StDenis <Tom.StDenis at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
drivers/gpu/drm/amd/amdgpu/vi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 25c0a71..e95ef00 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -934,12 +934,12 @@ static int vi_common_early_init(void *handle)
adev->external_rev_id = adev->rev_id + 0x14;
break;
case CHIP_POLARIS11:
- adev->cg_flags = 0;
+ adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x5A;
break;
case CHIP_POLARIS10:
- adev->cg_flags = 0;
+ adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x50;
break;
--
2.5.5
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