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drm/amdgpu: enable VCN DPG on Raven and Raven2

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It's safe to enable dynamic VCN powergating on raven and
raven2 for increased power savings.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-10-31 10:37:02 -04:00
parent 84e4e8205e
commit a4840d91c9
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/amd/amdgpu/soc15.c
View file

@ -1145,7 +1145,9 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_VCN_MGCG; AMD_CG_SUPPORT_VCN_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG;
} else if (adev->pdev->device == 0x15d8) { } else if (adev->pdev->device == 0x15d8) {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_MGLS |
@ -1188,7 +1190,9 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_VCN_MGCG; AMD_CG_SUPPORT_VCN_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG;
} }
break; break;
case CHIP_ARCTURUS: case CHIP_ARCTURUS: