|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | /* | 
|  | * Counter interface enum functions | 
|  | * Copyright (C) 2018 William Breathitt Gray | 
|  | */ | 
|  | #ifndef _COUNTER_ENUM_H_ | 
|  | #define _COUNTER_ENUM_H_ | 
|  |  | 
|  | #include <linux/types.h> | 
|  |  | 
|  | struct counter_device; | 
|  | struct counter_signal; | 
|  | struct counter_count; | 
|  |  | 
|  | ssize_t counter_signal_enum_read(struct counter_device *counter, | 
|  | struct counter_signal *signal, void *priv, | 
|  | char *buf); | 
|  | ssize_t counter_signal_enum_write(struct counter_device *counter, | 
|  | struct counter_signal *signal, void *priv, | 
|  | const char *buf, size_t len); | 
|  |  | 
|  | ssize_t counter_signal_enum_available_read(struct counter_device *counter, | 
|  | struct counter_signal *signal, | 
|  | void *priv, char *buf); | 
|  |  | 
|  | ssize_t counter_count_enum_read(struct counter_device *counter, | 
|  | struct counter_count *count, void *priv, | 
|  | char *buf); | 
|  | ssize_t counter_count_enum_write(struct counter_device *counter, | 
|  | struct counter_count *count, void *priv, | 
|  | const char *buf, size_t len); | 
|  |  | 
|  | ssize_t counter_count_enum_available_read(struct counter_device *counter, | 
|  | struct counter_count *count, | 
|  | void *priv, char *buf); | 
|  |  | 
|  | ssize_t counter_device_enum_read(struct counter_device *counter, void *priv, | 
|  | char *buf); | 
|  | ssize_t counter_device_enum_write(struct counter_device *counter, void *priv, | 
|  | const char *buf, size_t len); | 
|  |  | 
|  | ssize_t counter_device_enum_available_read(struct counter_device *counter, | 
|  | void *priv, char *buf); | 
|  |  | 
|  | #endif /* _COUNTER_ENUM_H_ */ |