drm/amdgpu: add IP helpers for wait_for_idle and is_idle

[linux-2.6-block.git] / drivers / gpu / drm / amd / amdgpu / amdgpu.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 0068955ae37f732601ba164d5e359d840f72fea2..7df1f486f1fbf766a80bd2e04ca8867c2fc8e57b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -187,6 +187,10 @@ int amdgpu_set_clockgating_state(struct amdgpu_device *adev,
 int amdgpu_set_powergating_state(struct amdgpu_device *adev,
                                  enum amd_ip_block_type block_type,
                                  enum amd_powergating_state state);
+int amdgpu_wait_for_idle(struct amdgpu_device *adev,
+                        enum amd_ip_block_type block_type);
+bool amdgpu_is_idle(struct amdgpu_device *adev,
+                   enum amd_ip_block_type block_type);
 
 struct amdgpu_ip_block_version {
        enum amd_ip_block_type type;