From 53e0f1e6beb0fbe83b3be611f717962681dfcef0 Mon Sep 17 00:00:00 2001 From: Hawking Zhang Date: Mon, 24 Feb 2020 14:19:56 +0800 Subject: drm/amdgpu: add dpm helper function for DF Cstate control The helper function hides software smu and legacy powerplay implementation for DF Cstate control. Signed-off-by: Hawking Zhang Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h index 902ca6c00cca..168579492a55 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h @@ -533,4 +533,7 @@ int amdgpu_dpm_baco_exit(struct amdgpu_device *adev); int amdgpu_dpm_baco_enter(struct amdgpu_device *adev); +int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev, + uint32_t cstate); + #endif -- cgit v1.2.3-70-g09d2