Re: [PATCH] amd/amdgpu: Disable VCN DPG mode for Picasso

2020-10-30 Thread Leo Liu 

Reviewed-by: Leo Liu 

On 2020-10-30 1:10 p.m., veerabadhran.gopalakrish...@amd.com wrote:

From: Veerabadhran Gopalakrishnan 

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

Signed-off-by: Veerabadhran Gopalakrishnan 
---
  drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +--
  1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c 
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index ed7342bbf801..f57c5f57efa8 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1195,8 +1195,7 @@ 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 |

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[PATCH] amd/amdgpu: Disable VCN DPG mode for Picasso

2020-10-30 Thread veerabadhran.gopalakrishnan 
From: Veerabadhran Gopalakrishnan 

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

Signed-off-by: Veerabadhran Gopalakrishnan 
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c 
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index ed7342bbf801..f57c5f57efa8 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1195,8 +1195,7 @@ 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 |
-- 
2.25.1

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