79 static int	ssdfb_init_ssd1306(struct ssdfb_softc *);
80 static int	ssdfb_init_ssd1322(struct ssdfb_softc *);
81 static int	ssdfb_init_ssd1353(struct ssdfb_softc *);
82 static int	ssdfb_set_contrast(struct ssdfb_softc *, uint8_t, bool);
83 static int	ssdfb_set_display_on(struct ssdfb_softc *, bool, bool);
84 static int	ssdfb_set_mode(struct ssdfb_softc *, u_int);
87 static void	ssdfb_udv_attach(struct ssdfb_softc *sc);
88 static bool	ssdfb_is_modified(struct ssdfb_softc *sc);
89 static bool	ssdfb_clear_modify(struct ssdfb_softc *sc);
90 static void	ssdfb_damage(struct ssdfb_softc *);
92 static void	ssdfb_set_usepoll(struct ssdfb_softc *, bool);
93 static int	ssdfb_sync(struct ssdfb_softc *, bool);
94 static int	ssdfb_sync_ssd1306(struct ssdfb_softc *, bool);
95 static int	ssdfb_sync_ssd1322(struct ssdfb_softc *, bool);
96 static int	ssdfb_sync_ssd1353(struct ssdfb_softc *, bool);
103 static void	ssdfb_clear_screen(struct ssdfb_softc *);
267 ssdfb_attach(struct ssdfb_softc *sc, int flags)  in ssdfb_attach()
447 ssdfb_detach(struct ssdfb_softc *sc)  in ssdfb_detach()
474 	struct ssdfb_softc *sc = v;  in ssdfb_ioctl()
585 	struct ssdfb_softc *sc = (struct ssdfb_softc *)v;  in ssdfb_mmap()
603 	struct ssdfb_softc *sc = v;  in ssdfb_alloc_screen()
621 	struct ssdfb_softc *sc = v;  in ssdfb_free_screen()
640 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_putchar()
650 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_copycols()
660 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_erasecols()
670 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_copyrows()
680 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_eraserows()
690 	struct ssdfb_softc *sc = ri->ri_hw;  in ssdfb_cursor()
697 ssdfb_init_ssd1306(struct ssdfb_softc *sc)  in ssdfb_init_ssd1306()
798 ssdfb_init_ssd1322(struct ssdfb_softc *sc)  in ssdfb_init_ssd1322()
924 ssdfb_init_ssd1353(struct ssdfb_softc *sc)  in ssdfb_init_ssd1353()
1043 ssdfb_set_contrast(struct ssdfb_softc *sc, uint8_t value, bool usepoll)  in ssdfb_set_contrast()
1073 ssdfb_set_display_on(struct ssdfb_softc *sc, bool value, bool usepoll)  in ssdfb_set_display_on()
1085 ssdfb_set_mode(struct ssdfb_softc *sc, u_int mode)  in ssdfb_set_mode()
1107 ssdfb_damage(struct ssdfb_softc *sc)  in ssdfb_damage()
1133 ssdfb_udv_attach(struct ssdfb_softc *sc)  in ssdfb_udv_attach()
1145 ssdfb_is_modified(struct ssdfb_softc *sc)  in ssdfb_is_modified()
1167 ssdfb_clear_modify(struct ssdfb_softc *sc)  in ssdfb_clear_modify()
1198 	struct ssdfb_softc *sc = (struct ssdfb_softc *)arg;  in ssdfb_thread()
1240 ssdfb_set_usepoll(struct ssdfb_softc *sc, bool enable)  in ssdfb_set_usepoll()
1246 ssdfb_sync(struct ssdfb_softc *sc, bool usepoll)  in ssdfb_sync()
1252 ssdfb_sync_ssd1306(struct ssdfb_softc *sc, bool usepoll)  in ssdfb_sync_ssd1306()
1308 ssdfb_sync_ssd1322(struct ssdfb_softc *sc, bool usepoll)  in ssdfb_sync_ssd1322()
1385 ssdfb_sync_ssd1353(struct ssdfb_softc *sc, bool usepoll)  in ssdfb_sync_ssd1353()
1521 ssdfb_clear_screen(struct ssdfb_softc *sc)  in ssdfb_clear_screen()
1534 	struct ssdfb_softc *sc;  in ssdfb_ddb_trap_callback()