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39 lines
905 B
39 lines
905 B
/* |
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* Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> |
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* |
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* display timings of helpers |
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* |
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* This file is released under the GPLv2 |
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*/ |
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#ifndef __LINUX_OF_DISPLAY_TIMING_H |
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#define __LINUX_OF_DISPLAY_TIMING_H |
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struct device_node; |
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struct display_timing; |
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struct display_timings; |
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#define OF_USE_NATIVE_MODE -1 |
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#ifdef CONFIG_OF |
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int of_get_display_timing(struct device_node *np, const char *name, |
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struct display_timing *dt); |
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struct display_timings *of_get_display_timings(struct device_node *np); |
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int of_display_timings_exist(struct device_node *np); |
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#else |
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static inline int of_get_display_timing(struct device_node *np, const char *name, |
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struct display_timing *dt) |
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{ |
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return -ENOSYS; |
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} |
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static inline struct display_timings *of_get_display_timings(struct device_node *np) |
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{ |
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return NULL; |
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} |
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static inline int of_display_timings_exist(struct device_node *np) |
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{ |
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return -ENOSYS; |
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} |
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#endif |
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#endif
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