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| author | Evan Quan <evan.quan@amd.com> | 2020-07-23 13:03:35 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-06 22:43:56 +0300 |
| commit | 25c933b1c4fcfaa65ed735e9782fdb2622f7b7e8 (patch) | |
| tree | 62540978bc7a1f76b0c88928ebb550b9372336e4 /drivers/gpu/drm/amd/include | |
| parent | 39c5a1cef84b4bc70123400d75f0fe637e1df6a6 (diff) | |
| download | linux-25c933b1c4fcfaa65ed735e9782fdb2622f7b7e8.tar.xz | |
drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2)
A new interface for UMD to retrieve gpu metrics data.
V2: rich the documentation
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_pp_interface.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 5f38ee62c103..0aec28fda058 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -322,6 +322,7 @@ struct amd_pm_funcs { int (*asic_reset_mode_2)(void *handle); int (*set_df_cstate)(void *handle, enum pp_df_cstate state); int (*set_xgmi_pstate)(void *handle, uint32_t pstate); + ssize_t (*get_gpu_metrics)(void *handle, void **table); }; struct metrics_table_header { |