include/drm/drm_fb_cma_helper.h

   1 #ifndef __DRM_FB_CMA_HELPER_H__
   2 #define __DRM_FB_CMA_HELPER_H__
   3
   4 struct drm_fbdev_cma;
   5 struct drm_gem_cma_object;
   6
   7 struct drm_fb_helper_surface_size;
   8 struct drm_framebuffer_funcs;
   9 struct drm_fb_helper_funcs;
  10 struct drm_framebuffer;
  11 struct drm_fb_helper;
  12 struct drm_device;
  13 struct drm_file;
  14 struct drm_mode_fb_cmd2;
  15 struct drm_plane;
  16 struct drm_plane_state;
  17
  18 struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev,
  19         unsigned int preferred_bpp, unsigned int max_conn_count,
  20         const struct drm_framebuffer_funcs *funcs);
  21 struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
  22         unsigned int preferred_bpp, unsigned int max_conn_count);
  23 void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
  24
  25 void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
  26 void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
  27 void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state);
  28 void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
  29                                         bool state);
  30
  31 struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
  32         unsigned int plane);
  33
  34 dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb,
  35                                    struct drm_plane_state *state,
  36                                    unsigned int plane);
  37
  38 #ifdef CONFIG_DEBUG_FS
  39 struct seq_file;
  40
  41 int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg);
  42 #endif
  43
  44 #endif
  45