[PATCH 2/2] drm/amdgpu: enable VCN DPG for Renoir

Thai, Thong Thong.Thai at amd.com
Thu Aug 15 18:19:48 UTC 2019


Enable VCN Dynamic Powergating on Renoir devices.

This will also enable indirect SRAM loading of VCN firmware on Renoir.

Signed-off-by: Thong Thai <thong.thai at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 43a4418f0560..4d746325d7e6 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1038,7 +1038,9 @@ static int soc15_common_early_init(void *handle)
 				 AMD_CG_SUPPORT_ATHUB_LS |
 				 AMD_CG_SUPPORT_ATHUB_MGCG |
 				 AMD_CG_SUPPORT_DF_MGCG;
-		adev->pg_flags = AMD_PG_SUPPORT_SDMA;
+		adev->pg_flags = AMD_PG_SUPPORT_SDMA |
+				 AMD_PG_SUPPORT_VCN |
+				 AMD_PG_SUPPORT_VCN_DPG;
 		adev->external_rev_id = adev->rev_id + 0x91;
 
 		if (adev->pm.pp_feature & PP_GFXOFF_MASK)
-- 
2.17.1



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