9 /* LCD commands */
39 int hd44780_common_print(struct charlcd *lcd, int c)  in hd44780_common_print()  argument
41 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_print()
43 	if (lcd->addr.x < hdc->bwidth) {  in hd44780_common_print()
52 int hd44780_common_gotoxy(struct charlcd *lcd, unsigned int x, unsigned int y)  in hd44780_common_gotoxy()  argument
54 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_gotoxy()
71 int hd44780_common_home(struct charlcd *lcd)  in hd44780_common_home()  argument
73 	return hd44780_common_gotoxy(lcd, 0, 0);  in hd44780_common_home()
78 int hd44780_common_clear_display(struct charlcd *lcd)  in hd44780_common_clear_display()  argument
80 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_clear_display()
93 	return hd44780_common_home(lcd);  in hd44780_common_clear_display()
97 int hd44780_common_init_display(struct charlcd *lcd)  in hd44780_common_init_display()  argument
99 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_init_display()
107 	hdc->hd44780_common_flags = ((lcd->height > 1) ? LCD_FLAG_N : 0) |  in hd44780_common_init_display()
114 	 * the LCD is in 8-bit mode afterwards  in hd44780_common_init_display()
159 	charlcd_backlight(lcd,  in hd44780_common_init_display()
167 	hd44780_common_clear_display(lcd);  in hd44780_common_init_display()
172 int hd44780_common_shift_cursor(struct charlcd *lcd, enum charlcd_shift_dir dir)  in hd44780_common_shift_cursor()  argument
174 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_shift_cursor()
178 		if (lcd->addr.x < hdc->bwidth)  in hd44780_common_shift_cursor()
182 		if (lcd->addr.x < (hdc->bwidth - 1))  in hd44780_common_shift_cursor()
191 int hd44780_common_shift_display(struct charlcd *lcd,  in hd44780_common_shift_display()  argument
194 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_shift_display()
218 int hd44780_common_display(struct charlcd *lcd, enum charlcd_onoff on)  in hd44780_common_display()  argument
220 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_display()
232 int hd44780_common_cursor(struct charlcd *lcd, enum charlcd_onoff on)  in hd44780_common_cursor()  argument
234 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_cursor()
246 int hd44780_common_blink(struct charlcd *lcd, enum charlcd_onoff on)  in hd44780_common_blink()  argument
248 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_blink()
271 int hd44780_common_fontsize(struct charlcd *lcd, enum charlcd_fontsize size)  in hd44780_common_fontsize()  argument
273 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_fontsize()
285 int hd44780_common_lines(struct charlcd *lcd, enum charlcd_lines lines)  in hd44780_common_lines()  argument
287 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_lines()
299 int hd44780_common_redefine_char(struct charlcd *lcd, char *esc)  in hd44780_common_redefine_char()  argument
309 	struct hd44780_common *hdc = lcd->drvdata;  in hd44780_common_redefine_char()
349 	lcd->ops->gotoxy(lcd, lcd->addr.x, lcd->addr.y);  in hd44780_common_redefine_char()