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Rev 1408 Rev 1964
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 *      Jesse Barnes
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 *      Jesse Barnes
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 */
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 */
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#ifndef DRM_FB_HELPER_H
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#ifndef DRM_FB_HELPER_H
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#define DRM_FB_HELPER_H
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#define DRM_FB_HELPER_H
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struct drm_fb_helper;
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struct drm_fb_helper_crtc {
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struct drm_fb_helper_crtc {
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	uint32_t crtc_id;
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	uint32_t crtc_id;
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	struct drm_mode_set mode_set;
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	struct drm_mode_set mode_set;
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	struct drm_display_mode *desired_mode;
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};
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struct drm_fb_helper_surface_size {
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	u32 fb_width;
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	u32 fb_height;
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	u32 surface_width;
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	u32 surface_height;
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	u32 surface_bpp;
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};
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	u32 surface_depth;
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};
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struct drm_fb_helper_funcs {
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struct drm_fb_helper_funcs {
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	void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
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	void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
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			  u16 blue, int regno);
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	void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
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			  u16 blue, int regno);
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			  u16 *blue, int regno);
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	void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
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};
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/* mode specified on the command line */
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struct drm_fb_helper_cmdline_mode {
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	bool specified;
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	bool refresh_specified;
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	bool bpp_specified;
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	int xres, yres;
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	int bpp;
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	int refresh;
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	bool rb;
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			  u16 *blue, int regno);
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	bool interlace;
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	int (*fb_probe)(struct drm_fb_helper *helper,
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	bool cvt;
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			struct drm_fb_helper_surface_size *sizes);
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	bool margins;
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};
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};
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struct drm_fb_helper_connector {
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	struct drm_connector *connector;
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struct drm_fb_helper_connector {
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	struct drm_cmdline_mode cmdline_mode;
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	struct drm_fb_helper_cmdline_mode cmdline_mode;
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};
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};
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struct drm_fb_helper {
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	struct drm_framebuffer *fb;
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	struct drm_framebuffer *saved_fb;
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struct drm_fb_helper {
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	struct drm_device *dev;
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	struct drm_framebuffer *fb;
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	struct drm_display_mode *mode;
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	int crtc_count;
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	struct drm_fb_helper_crtc *crtc_info;
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	struct drm_device *dev;
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	int connector_count;
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	struct drm_fb_helper_connector **connector_info;
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	struct drm_fb_helper_funcs *funcs;
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	int conn_limit;
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	struct fb_info *fbdev;
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	struct drm_display_mode *mode;
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	u32 pseudo_palette[17];
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	int crtc_count;
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	struct list_head kernel_fb_list;
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	struct drm_fb_helper_crtc *crtc_info;
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	/* we got a hotplug but fbdev wasn't running the console
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	struct drm_fb_helper_funcs *funcs;
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	   delay until next set_par */
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	int conn_limit;
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	struct list_head kernel_fb_list;
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};
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int drm_fb_helper_single_fb_probe(struct drm_device *dev,
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				  int preferred_bpp,
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				  int (*fb_create)(struct drm_device *dev,
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						   uint32_t fb_width,
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	bool delayed_hotplug;
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						   uint32_t fb_height,
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};
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						   uint32_t surface_width,
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						   uint32_t surface_height,
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int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
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						   uint32_t surface_depth,
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				  int preferred_bpp);
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						   uint32_t surface_bpp,
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						   struct drm_framebuffer **fb_ptr));
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int drm_fb_helper_init(struct drm_device *dev,
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int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
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		       struct drm_fb_helper *helper, int crtc_count,
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			    unsigned green,
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			    unsigned green,
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			    unsigned blue,
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			    unsigned blue,
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			    unsigned transp,
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			    unsigned transp,
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			    struct fb_info *info);
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			    struct fb_info *info);
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bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper);
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void drm_fb_helper_restore(void);
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void drm_fb_helper_restore(void);
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void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
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void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
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			    uint32_t fb_width, uint32_t fb_height);
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			    uint32_t fb_width, uint32_t fb_height);
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void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
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void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
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			    uint32_t depth);
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int drm_fb_helper_add_connector(struct drm_connector *connector);
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			    uint32_t depth);
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int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
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int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
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bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
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int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
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int drm_fb_helper_parse_command_line(struct drm_device *dev);
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int drm_fb_helper_debug_enter(struct fb_info *info);