1#ifndef __DRM_FB_CMA_HELPER_H__ 2#define __DRM_FB_CMA_HELPER_H__ 3 4struct drm_fbdev_cma; 5struct drm_gem_cma_object; 6 7struct drm_framebuffer; 8struct drm_device; 9struct drm_file; 10struct drm_mode_fb_cmd2; 11 12struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, 13 unsigned int preferred_bpp, unsigned int num_crtc, 14 unsigned int max_conn_count); 15void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); 16 17void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); 18void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); 19 20struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, 21 struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd); 22 23struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, 24 unsigned int plane); 25 26#ifdef CONFIG_DEBUG_FS 27int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg); 28#endif 29 30#endif 31 32