openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/amdgpu/dpm: add new callback to fetch vce clock state (v2) 

Will be used by the new info ioctl query.

v2: fetch a single state per request

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-10-07 14:10:15 -04:00
parent bbe8797476
commit 230cf1ba72
2 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
View File

@ -271,6 +271,7 @@ 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);
struct amd_vce_state* (*get_vce_clock_state)(struct amdgpu_device *adev, unsigned idx);
};
#define amdgpu_dpm_pre_set_power_state(adev) (adev)->pm.funcs->pre_set_power_state((adev))
@ -373,6 +374,10 @@ 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 amdgpu_dpm_get_vce_clock_state(adev, i) \
((adev)->pp_enabled ? \
(adev)->powerplay.pp_funcs->get_vce_clock_state((adev)->powerplay.pp_handle, (i)) : \
(adev)->pm.funcs->get_vce_clock_state((adev), (i)))
struct amdgpu_dpm {
struct amdgpu_ps *ps;

1
drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
View File

@ -359,6 +359,7 @@ struct amd_powerplay_funcs {
int (*get_mclk_od)(void *handle);
int (*set_mclk_od)(void *handle, uint32_t value);
int (*read_sensor)(void *handle, int idx, int32_t *value);
struct amd_vce_state* (*get_vce_clock_state)(void *handle, unsigned idx);
};
struct amd_powerplay {