50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* Copyright (c) 2012-2013, 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 DIAGFWD_BRIDGE_H
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#define DIAGFWD_BRIDGE_H
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#include "diagfwd.h"
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#define MAX_BRIDGES 5
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#define HSIC 0
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#define HSIC_2 1
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#define SMUX 4
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int diagfwd_connect_bridge(int);
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void connect_bridge(int, int);
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int diagfwd_disconnect_bridge(int);
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void diagfwd_bridge_init(int index);
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void diagfwd_bridge_exit(void);
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int diagfwd_read_complete_bridge(struct diag_request *diag_read_ptr);
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/* Diag-Bridge structure, n bridges can be used at same time
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* for instance SMUX, HSIC working at same time
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*/
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struct diag_bridge_dev {
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int id;
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char name[20];
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int enabled;
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struct mutex bridge_mutex;
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int usb_connected;
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int read_len;
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int write_len;
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unsigned char *usb_buf_out;
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struct usb_diag_ch *ch;
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struct workqueue_struct *wq;
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struct work_struct diag_read_work;
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struct diag_request *usb_read_ptr;
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struct work_struct usb_read_complete_work;
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};
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#endif
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