drm/amdgpu: add new callback to check power state info
authorRex Zhu <Rex.Zhu@amd.com>
Mon, 17 Oct 2016 05:49:27 +0000 (13:49 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 25 Oct 2016 18:38:50 +0000 (14:38 -0400)
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h

index 4f25c030148eed5bc2847c20d6ca108fb749de24..e5e0a9a1abaf664afd3aff7629e54a4830c374d8 100644 (file)
@@ -271,6 +271,11 @@ struct amdgpu_dpm_funcs {
        int (*set_sclk_od)(struct amdgpu_device *adev, uint32_t value);
        int (*get_mclk_od)(struct amdgpu_device *adev);
        int (*set_mclk_od)(struct amdgpu_device *adev, uint32_t value);
+       int (*check_state_equal)(struct amdgpu_device *adev,
+                               struct amdgpu_ps *cps,
+                               struct amdgpu_ps *rps,
+                               bool *equal);
+
        struct amd_vce_state* (*get_vce_clock_state)(struct amdgpu_device *adev, unsigned idx);
 };
 
@@ -374,6 +379,8 @@ struct amdgpu_dpm_funcs {
 #define amdgpu_dpm_dispatch_task(adev, event_id, input, output)                \
        (adev)->powerplay.pp_funcs->dispatch_tasks((adev)->powerplay.pp_handle, (event_id), (input), (output))
 
+#define amgdpu_dpm_check_state_equal(adev, cps, rps, equal) (adev)->pm.funcs->check_state_equal((adev), (cps),(rps),(equal))
+
 #define amdgpu_dpm_get_vce_clock_state(adev, i)                                \
        ((adev)->pp_enabled ?                                           \
         (adev)->powerplay.pp_funcs->get_vce_clock_state((adev)->powerplay.pp_handle, (i)) : \