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 |