1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * mux/consumer.h - definitions for the multiplexer consumer interface 4 * 5 * Copyright (C) 2017 Axentia Technologies AB 6 * 7 * Author: Peter Rosin <peda@axentia.se> 8 */ 9 10#ifndef _LINUX_MUX_CONSUMER_H 11#define _LINUX_MUX_CONSUMER_H 12 13#include <linux/compiler.h> 14 15struct device; 16struct mux_control; 17 18unsigned int mux_control_states(struct mux_control *mux); 19int __must_check mux_control_select(struct mux_control *mux, 20 unsigned int state); 21int __must_check mux_control_try_select(struct mux_control *mux, 22 unsigned int state); 23int mux_control_deselect(struct mux_control *mux); 24 25struct mux_control *mux_control_get(struct device *dev, const char *mux_name); 26void mux_control_put(struct mux_control *mux); 27 28struct mux_control *devm_mux_control_get(struct device *dev, 29 const char *mux_name); 30 31#endif /* _LINUX_MUX_CONSUMER_H */ 32