| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 | |
| 15 | struct device; |
| 16 | struct mux_control; |
| 17 | |
| 18 | unsigned int mux_control_states(struct mux_control *mux); |
| 19 | int __must_check mux_control_select(struct mux_control *mux, |
| 20 | unsigned int state); |
| 21 | int __must_check mux_control_try_select(struct mux_control *mux, |
| 22 | unsigned int state); |
| 23 | int mux_control_deselect(struct mux_control *mux); |
| 24 | |
| 25 | struct mux_control *mux_control_get(struct device *dev, const char *mux_name); |
| 26 | void mux_control_put(struct mux_control *mux); |
| 27 | |
| 28 | struct mux_control *devm_mux_control_get(struct device *dev, |
| 29 | const char *mux_name); |
| 30 | |
| 31 | #endif /* _LINUX_MUX_CONSUMER_H */ |