diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 59 |
1 files changed, 53 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index eedecaf4c804..61bd10310604 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -906,16 +906,63 @@ amdgpu_get_vce_clock_state(void *handle, u32 idx) int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low) { - if (is_support_sw_smu(adev)) - return smu_get_sclk(&adev->smu, low); - else + uint32_t clk_freq; + int ret = 0; + if (is_support_sw_smu(adev)) { + ret = smu_get_dpm_freq_range(&adev->smu, SMU_GFXCLK, + low ? &clk_freq : NULL, + !low ? &clk_freq : NULL); + if (ret) + return 0; + return clk_freq * 100; + + } else { return (adev)->powerplay.pp_funcs->get_sclk((adev)->powerplay.pp_handle, (low)); + } } int amdgpu_dpm_get_mclk(struct amdgpu_device *adev, bool low) { - if (is_support_sw_smu(adev)) - return smu_get_mclk(&adev->smu, low); - else + uint32_t clk_freq; + int ret = 0; + if (is_support_sw_smu(adev)) { + ret = smu_get_dpm_freq_range(&adev->smu, SMU_UCLK, + low ? &clk_freq : NULL, + !low ? &clk_freq : NULL); + if (ret) + return 0; + return clk_freq * 100; + + } else { return (adev)->powerplay.pp_funcs->get_mclk((adev)->powerplay.pp_handle, (low)); + } +} + +int amdgpu_dpm_set_powergating_by_smu(struct amdgpu_device *adev, uint32_t block_type, bool gate) +{ + int ret = 0; + bool swsmu = is_support_sw_smu(adev); + + 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_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; + } + + return ret; } |