| 30,11 → 30,23 |
|---|
| #ifndef DRM_FB_HELPER_H |
| #define DRM_FB_HELPER_H |
| |
| struct drm_fb_helper; |
| |
| |
| struct drm_fb_helper_crtc { |
| uint32_t crtc_id; |
| struct drm_mode_set mode_set; |
| struct drm_display_mode *desired_mode; |
| }; |
| |
| struct drm_fb_helper_surface_size { |
| u32 fb_width; |
| u32 fb_height; |
| u32 surface_width; |
| u32 surface_height; |
| u32 surface_bpp; |
| u32 surface_depth; |
| }; |
| |
| struct drm_fb_helper_funcs { |
| void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green, |
| 41,50 → 53,43 |
|---|
| u16 blue, int regno); |
| void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green, |
| u16 *blue, int regno); |
| }; |
| |
| /* mode specified on the command line */ |
| struct drm_fb_helper_cmdline_mode { |
| bool specified; |
| bool refresh_specified; |
| bool bpp_specified; |
| int xres, yres; |
| int bpp; |
| int refresh; |
| bool rb; |
| bool interlace; |
| bool cvt; |
| bool margins; |
| int (*fb_probe)(struct drm_fb_helper *helper, |
| struct drm_fb_helper_surface_size *sizes); |
| }; |
| |
| struct drm_fb_helper_connector { |
| struct drm_fb_helper_cmdline_mode cmdline_mode; |
| struct drm_connector *connector; |
| struct drm_cmdline_mode cmdline_mode; |
| }; |
| |
| struct drm_fb_helper { |
| struct drm_framebuffer *fb; |
| struct drm_framebuffer *saved_fb; |
| struct drm_device *dev; |
| struct drm_display_mode *mode; |
| int crtc_count; |
| struct drm_fb_helper_crtc *crtc_info; |
| int connector_count; |
| struct drm_fb_helper_connector **connector_info; |
| struct drm_fb_helper_funcs *funcs; |
| int conn_limit; |
| struct fb_info *fbdev; |
| u32 pseudo_palette[17]; |
| struct list_head kernel_fb_list; |
| |
| /* we got a hotplug but fbdev wasn't running the console |
| delay until next set_par */ |
| bool delayed_hotplug; |
| }; |
| |
| int drm_fb_helper_single_fb_probe(struct drm_device *dev, |
| int preferred_bpp, |
| int (*fb_create)(struct drm_device *dev, |
| uint32_t fb_width, |
| uint32_t fb_height, |
| uint32_t surface_width, |
| uint32_t surface_height, |
| uint32_t surface_depth, |
| uint32_t surface_bpp, |
| struct drm_framebuffer **fb_ptr)); |
| int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count, |
| int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper, |
| int preferred_bpp); |
| |
| int drm_fb_helper_init(struct drm_device *dev, |
| struct drm_fb_helper *helper, int crtc_count, |
| int max_conn); |
| void drm_fb_helper_free(struct drm_fb_helper *helper); |
| void drm_fb_helper_fini(struct drm_fb_helper *helper); |
| int drm_fb_helper_blank(int blank, struct fb_info *info); |
| int drm_fb_helper_pan_display(struct fb_var_screeninfo *var, |
| struct fb_info *info); |
| 98,14 → 103,19 |
|---|
| unsigned transp, |
| struct fb_info *info); |
| |
| bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper); |
| void drm_fb_helper_restore(void); |
| void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb, |
| void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, |
| uint32_t fb_width, uint32_t fb_height); |
| void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, |
| uint32_t depth); |
| |
| int drm_fb_helper_add_connector(struct drm_connector *connector); |
| int drm_fb_helper_parse_command_line(struct drm_device *dev); |
| int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); |
| |
| int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); |
| bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); |
| int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper); |
| int drm_fb_helper_debug_enter(struct fb_info *info); |
| int drm_fb_helper_debug_leave(struct fb_info *info); |
| |
| #endif |