/* SPDX-License-Identifier: GPL-2.0-or-later */ #define DEFAULT_LCD_BWIDTH 40 #define DEFAULT_LCD_HWIDTH 64 struct hd44780_common { int bwidth; /* Default set by hd44780_alloc() */ int hwidth; /* Default set by hd44780_alloc() */ void *hd44780; }; struct hd44780_common *hd44780_common_alloc(void);