55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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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 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef FSA4480_I2C_H
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#define FSA4480_I2C_H
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#include <linux/of.h>
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#include <linux/notifier.h>
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enum fsa_function {
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FSA_MIC_GND_SWAP,
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FSA_USBC_ORIENTATION_CC1,
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FSA_USBC_ORIENTATION_CC2,
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FSA_USBC_DISPLAYPORT_DISCONNECTED,
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FSA_EVENT_MAX,
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};
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#ifdef CONFIG_QCOM_FSA4480_I2C
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int fsa4480_switch_event(struct device_node *node,
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enum fsa_function event);
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int fsa4480_reg_notifier(struct notifier_block *nb,
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struct device_node *node);
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int fsa4480_unreg_notifier(struct notifier_block *nb,
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struct device_node *node);
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#else
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static inline int fsa4480_switch_event(struct device_node *node,
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enum fsa_function event)
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{
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return 0;
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}
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static inline int fsa4480_reg_notifier(struct notifier_block *nb,
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struct device_node *node)
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{
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return 0;
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}
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static inline int fsa4480_unreg_notifier(struct notifier_block *nb,
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struct device_node *node)
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{
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return 0;
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}
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#endif /* CONFIG_QCOM_FSA4480_I2C */
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#endif /* FSA4480_I2C_H */
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