1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index faae9bf48aa4..7c4ff12269d9 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -722,6 +722,29 @@ int amdgpu_dpm_send_rma_reason(struct amdgpu_device *adev)
 	return ret;
 }
 
+/**
+ * amdgpu_dpm_reset_sdma_is_supported - Check if SDMA reset is supported
+ * @adev: amdgpu_device pointer
+ *
+ * This function checks if the SMU supports resetting the SDMA engine.
+ * It returns false if the hardware does not support software SMU or
+ * if the feature is not supported.
+ */
+bool amdgpu_dpm_reset_sdma_is_supported(struct amdgpu_device *adev)
+{
+	struct smu_context *smu = adev->powerplay.pp_handle;
+	bool ret;
+
+	if (!is_support_sw_smu(adev))
+		return false;
+
+	mutex_lock(&adev->pm.mutex);
+	ret = smu_reset_sdma_is_supported(smu);
+	mutex_unlock(&adev->pm.mutex);
+
+	return ret;
+}
+
 int amdgpu_dpm_reset_sdma(struct amdgpu_device *adev, uint32_t inst_mask)
 {
 	struct smu_context *smu = adev->powerplay.pp_handle;