drm/amdgpu: Expose more GPU sensor queries
Add sub-queries for stable pstate shader/memory clock.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9f189ab..b929986 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -758,6 +758,24 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
return -EINVAL;
}
break;
+ case AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_SCLK:
+ /* get stable pstate sclk in Mhz */
+ if (amdgpu_dpm_read_sensor(adev,
+ AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK,
+ (void *)&ui32, &ui32_size)) {
+ return -EINVAL;
+ }
+ ui32 /= 100;
+ break;
+ case AMDGPU_INFO_SENSOR_STABLE_PSTATE_GFX_MCLK:
+ /* get stable pstate mclk in Mhz */
+ if (amdgpu_dpm_read_sensor(adev,
+ AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK,
+ (void *)&ui32, &ui32_size)) {
+ return -EINVAL;
+ }
+ ui32 /= 100;
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n",
info->sensor_info.type);