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Commit | Line | Data |
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55716d26 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
cc3f414c ST |
2 | /* |
3 | * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> | |
4 | * | |
5 | * display timings of helpers | |
cc3f414c ST |
6 | */ |
7 | ||
8 | #ifndef __LINUX_OF_DISPLAY_TIMING_H | |
9 | #define __LINUX_OF_DISPLAY_TIMING_H | |
10 | ||
11 | struct device_node; | |
d22cd301 | 12 | struct display_timing; |
cc3f414c ST |
13 | struct display_timings; |
14 | ||
15 | #define OF_USE_NATIVE_MODE -1 | |
16 | ||
422b67e0 | 17 | #ifdef CONFIG_OF |
f5a000c9 | 18 | int of_get_display_timing(const struct device_node *np, const char *name, |
ffa3fd21 | 19 | struct display_timing *dt); |
f5a000c9 | 20 | struct display_timings *of_get_display_timings(const struct device_node *np); |
422b67e0 | 21 | #else |
f5a000c9 LP |
22 | static inline int of_get_display_timing(const struct device_node *np, |
23 | const char *name, struct display_timing *dt) | |
422b67e0 TV |
24 | { |
25 | return -ENOSYS; | |
26 | } | |
f5a000c9 LP |
27 | static inline struct display_timings * |
28 | of_get_display_timings(const struct device_node *np) | |
422b67e0 TV |
29 | { |
30 | return NULL; | |
31 | } | |
422b67e0 | 32 | #endif |
cc3f414c ST |
33 | |
34 | #endif |