54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
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/*
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* Copyright (C) 2014 Samsung Electronics Co.Ltd
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* http://www.samsung.com
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*
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* UART SWITCH driver
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __UART_SWITCH_H__
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#define __UART_SWITCH_H__
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extern struct device *switch_device;
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enum connect_type {
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USB = 0,
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UART = 1,
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};
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enum uart_direction_t {
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AP = 0,
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CP = 1,
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};
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struct uart_switch_data {
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struct device *dev;
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char *name;
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bool uart_connect;
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bool uart_switch_sel;
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#if defined(CONFIG_MUIC_NOTIFIER) || defined(CONFIG_IFCONN_NOTIFIER)
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struct notifier_block uart_notifier;
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#endif
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unsigned int int_uart_noti;
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unsigned int mbx_ap_united_status;
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unsigned int sbi_uart_noti_mask;
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unsigned int sbi_uart_noti_pos;
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unsigned int use_usb_phy;
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};
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#if defined(CONFIG_UART_SWITCH)
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int uart_switch_init(struct platform_device *pdev);
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void cp_recheck_uart_dir(void);
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#else
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static inline int uart_switch_init(struct platform_device *pdev) { return 0; }
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static inline void cp_recheck_uart_dir(void) { return; }
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#endif
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#endif
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