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d3cc8ca3ab
Required for __must_check. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
34 lines
1 KiB
C
34 lines
1 KiB
C
/*
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* mux/consumer.h - definitions for the multiplexer consumer interface
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*
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* Copyright (C) 2017 Axentia Technologies AB
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*
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* Author: Peter Rosin <peda@axentia.se>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _LINUX_MUX_CONSUMER_H
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#define _LINUX_MUX_CONSUMER_H
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#include <linux/compiler.h>
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struct device;
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struct mux_control;
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unsigned int mux_control_states(struct mux_control *mux);
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int __must_check mux_control_select(struct mux_control *mux,
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unsigned int state);
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int __must_check mux_control_try_select(struct mux_control *mux,
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unsigned int state);
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int mux_control_deselect(struct mux_control *mux);
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struct mux_control *mux_control_get(struct device *dev, const char *mux_name);
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void mux_control_put(struct mux_control *mux);
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struct mux_control *devm_mux_control_get(struct device *dev,
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const char *mux_name);
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#endif /* _LINUX_MUX_CONSUMER_H */
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