diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2019-06-24 19:26:00 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-24 09:29:59 -0500 |
| commit | 73c86d628d6aa3d7162094ef1f0503bda17b506e (patch) | |
| tree | 83582297749cfa38cabfef12a7833344a75f261c | |
| parent | f3f48d7331cf5ad9a6b3a6beff38f3dad1871b49 (diff) | |
drm/amdgpu: fix modprobe failure for uvd_4/5/6
For uvd_4/5/6, amdgpu driver will only power on them when
there are jobs assigned to decode/enc rings.uvd_4/5/6 dpm was broken
since amdgpu_dpm_set_powergating_by_smu only covers gfx block.
The change would add more IP block support in amdgpu_dpm_set_powergating_by_smu
For GFX/UVD/VCN/VCE, if the new SMU driver is supported, invoke new
power gate helper function smu_dpm_set_power_gate, otherwise, fallback to
legacy powerplay helper function pp_set_powergating_by_smu. For other IP blocks
always invoke legacy powerplay helper function.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tianci Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 3 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index 6c2ec8123178..f082b2547b83 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -946,12 +946,21 @@ int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block switch (block_type) { case AMD_IP_BLOCK_TYPE_GFX: + case AMD_IP_BLOCK_TYPE_UVD: + case AMD_IP_BLOCK_TYPE_VCN: + case AMD_IP_BLOCK_TYPE_VCE: if (swsmu) - ret = smu_gfx_off_control(&adev->smu, gate); + ret = smu_dpm_set_power_gate(&adev->smu, block_type, gate); else ret = ((adev)->powerplay.pp_funcs->set_powergating_by_smu( (adev)->powerplay.pp_handle, block_type, gate)); 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; default: break; } diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 8bf42f80f253..5aa0594fb53f 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -233,6 +233,9 @@ int smu_dpm_set_power_gate(struct smu_context *smu, uint32_t block_type, case AMD_IP_BLOCK_TYPE_VCE: ret = smu_dpm_set_vce_enable(smu, gate); break; + case AMD_IP_BLOCK_TYPE_GFX: + ret = smu_gfx_off_control(smu, gate); + break; default: break; } |