From 4f3a2c10772581840d11b76b5c1147a3767710f7 Mon Sep 17 00:00:00 2001 From: Prike Liang Date: Wed, 11 Sep 2019 13:15:17 +0800 Subject: drm/amd/amdgpu: power up sdma engine when S3 resume back The sdma_v4 should be ungated when the IP resume back, otherwise it will hang up and resume time out error. Signed-off-by: Prike Liang Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index 61bd10310604..5803fcbae22f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -948,6 +948,7 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block case AMD_IP_BLOCK_TYPE_UVD: case AMD_IP_BLOCK_TYPE_VCN: case AMD_IP_BLOCK_TYPE_VCE: + case AMD_IP_BLOCK_TYPE_SDMA: if (swsmu) ret = smu_dpm_set_power_gate(&adev->smu, block_type, gate); else @@ -956,7 +957,6 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block break; case AMD_IP_BLOCK_TYPE_GMC: case AMD_IP_BLOCK_TYPE_ACP: - case AMD_IP_BLOCK_TYPE_SDMA: ret = ((adev)->powerplay.pp_funcs->set_powergating_by_smu( (adev)->powerplay.pp_handle, block_type, gate)); break; -- cgit v1.2.3