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amd/amdgpu: Disable VCN DPG mode for Picasso

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[ Upstream commit c6d2b0fbb8 ]

Concurrent operation of VCN and JPEG decoder in DPG mode is
causing ring timeout due to power state.

Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Veerabadhran Gopalakrishnan
2020-11-18 19:22:14 +01:00
committed by Greg Kroah-Hartman
parent 6a1d0696c8
commit 756fec062e
1 changed files with 1 additions and 2 deletions
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drivers/gpu/drm/amd/amdgpu/soc15.c
+1 -2
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@@ -1220,8 +1220,7 @@ static int soc15_common_early_init(void *handle)
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_MMHUB |
AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_VCN_DPG;
AMD_PG_SUPPORT_VCN;
} else {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |