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 num_crtc,
  20         unsigned int max_conn_count, const struct drm_fb_helper_funcs *funcs);
  21 struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev,
  22         unsigned int preferred_bpp, unsigned int num_crtc,
  23         unsigned int max_conn_count);
  24 void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
  25
  26 void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
  27 void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
  28 void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state);
  29 int drm_fbdev_cma_create_with_funcs(struct drm_fb_helper *helper,
  30         struct drm_fb_helper_surface_size *sizes,
  31         const struct drm_framebuffer_funcs *funcs);
  32
  33 void drm_fb_cma_destroy(struct drm_framebuffer *fb);
  34 int drm_fb_cma_create_handle(struct drm_framebuffer *fb,
  35         struct drm_file *file_priv, unsigned int *handle);
  36
  37 struct drm_framebuffer *drm_fb_cma_create_with_funcs(struct drm_device *dev,
  38         struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd,
  39         const struct drm_framebuffer_funcs *funcs);
  40 struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev,
  41         struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd);
  42
  43 struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb,
  44         unsigned int plane);
  45
  46 int drm_fb_cma_prepare_fb(struct drm_plane *plane,
  47                           struct drm_plane_state *state);
  48
  49 #ifdef CONFIG_DEBUG_FS
  50 struct seq_file;
  51
  52 int drm_fb_cma_debugfs_show(struct seq_file *m, void *arg);
  53 #endif
  54
  55 #endif
  56