3  * HD44780 Character LCD driver for Linux
37 struct hd44780 {  struct
44 	struct hd44780 *hd = hdc->hd44780;  in hd44780_backlight()  argument
50 static void hd44780_strobe_gpio(struct hd44780 *hd)  in hd44780_strobe_gpio()
64 static void hd44780_write_gpio8(struct hd44780 *hd, u8 val, unsigned int rs)  in hd44780_write_gpio8()
80 static void hd44780_write_gpio4(struct hd44780 *hd, u8 val, unsigned int rs)  in hd44780_write_gpio4()
108 	struct hd44780 *hd = hdc->hd44780;  in hd44780_write_cmd_gpio8()
119 	struct hd44780 *hd = hdc->hd44780;  in hd44780_write_data_gpio8()
147 	struct hd44780 *hd = hdc->hd44780;  in hd44780_write_cmd_gpio4()
159 	struct hd44780 *hd = hdc->hd44780;  in hd44780_write_cmd_raw_gpio4()
175 	struct hd44780 *hd = hdc->hd44780;  in hd44780_write_data_gpio4()
206 	struct hd44780 *hd;  in hd44780_probe()
233 	hd = kzalloc(sizeof(struct hd44780), GFP_KERNEL);  in hd44780_probe()
237 	hdc->hd44780 = hd;  in hd44780_probe()
334 	{ .compatible = "hit,hd44780" },
343 		.name	= "hd44780",
349 MODULE_DESCRIPTION("HD44780 Character LCD driver");