관리-도구

편집 파일: of_display_timing.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * display timings of helpers */ #ifndef __LINUX_OF_DISPLAY_TIMING_H #define __LINUX_OF_DISPLAY_TIMING_H #include <linux/errno.h> struct device_node; struct display_timing; struct display_timings; #define OF_USE_NATIVE_MODE -1 #ifdef CONFIG_OF int of_get_display_timing(const struct device_node *np, const char *name, struct display_timing *dt); struct display_timings *of_get_display_timings(const struct device_node *np); #else static inline int of_get_display_timing(const struct device_node *np, const char *name, struct display_timing *dt) { return -ENOSYS; } static inline struct display_timings * of_get_display_timings(const struct device_node *np) { return NULL; } #endif #endif