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>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9f189ab07cdd..b929986dd3d7 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);