|  | #ifndef __DRM_FB_CMA_HELPER_H__ | 
|  | #define __DRM_FB_CMA_HELPER_H__ | 
|  |  | 
|  | struct drm_fbdev_cma; | 
|  | struct drm_gem_cma_object; | 
|  |  | 
|  | struct drm_framebuffer; | 
|  | struct drm_device; | 
|  | struct drm_file; | 
|  | struct drm_mode_fb_cmd2; | 
|  |  | 
|  | struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, | 
|  | unsigned int preferred_bpp, unsigned int num_crtc, | 
|  | unsigned int max_conn_count); | 
|  | void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); | 
|  |  | 
|  | void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); | 
|  | void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); | 
|  |  | 
|  | struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, | 
|  | struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd); | 
|  |  | 
|  | struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, | 
|  | unsigned int plane); | 
|  |  | 
|  | #ifdef CONFIG_DEBUG_FS | 
|  | int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg); | 
|  | #endif | 
|  |  | 
|  | #endif | 
|  |  |