int amdgpu_device_ip_suspend(struct amdgpu_device *adev);
int amdgpu_device_suspend(struct drm_device *dev, bool fbcon);
int amdgpu_device_resume(struct drm_device *dev, bool fbcon);
-u32 amdgpu_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe);
-int amdgpu_enable_vblank_kms(struct drm_device *dev, unsigned int pipe);
-void amdgpu_disable_vblank_kms(struct drm_device *dev, unsigned int pipe);
+u32 amdgpu_get_vblank_counter_kms(struct drm_crtc *crtc);
+int amdgpu_enable_vblank_kms(struct drm_crtc *crtc);
+void amdgpu_disable_vblank_kms(struct drm_crtc *crtc);
long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);