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, const 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