diff options
author | Kun Liu <Kun.Liu2@amd.com> | 2023-02-21 16:31:18 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-02-23 17:36:00 -0500 |
commit | c3ed0e72c872901659ed0fef4b91eb6ab7dc6aad (patch) | |
tree | 2a926d04a792051d5546285199e2b0849c977d3d /drivers/gpu/drm/amd/include | |
parent | 4f101d5710a84f334b05a96713000ce8dfd4d598 (diff) |
drm/amdgpu: added a sysfs interface for thermal throttling
added a sysfs interface for thermal throttling, then userspace
can get/update thermal limit
Signed-off-by: Kun Liu <Kun.Liu2@amd.com>
Reviewed-by: Evan Quan <evan.quan@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 | 2 |
1 files changed, 2 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 75f18791cdb9..94058b6c3b8b 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -331,6 +331,8 @@ struct amd_pm_funcs { int (*get_mclk_od)(void *handle); int (*set_mclk_od)(void *handle, uint32_t value); int (*read_sensor)(void *handle, int idx, void *value, int *size); + int (*get_apu_thermal_limit)(void *handle, uint32_t *limit); + int (*set_apu_thermal_limit)(void *handle, uint32_t limit); enum amd_dpm_forced_level (*get_performance_level)(void *handle); enum amd_pm_state_type (*get_current_power_state)(void *handle); int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm); |