60 lines
1.8 KiB
C
60 lines
1.8 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_HSIC_H
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#define DIAGFWD_HSIC_H
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#include <mach/diag_bridge.h>
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#define N_MDM_WRITE 8
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#define N_MDM_READ 1
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#define NUM_HSIC_BUF_TBL_ENTRIES N_MDM_WRITE
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#define MAX_HSIC_CH 4
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#define REOPEN_HSIC 1
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#define DONT_REOPEN_HSIC 0
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int diagfwd_write_complete_hsic(struct diag_request *, int index);
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int diagfwd_cancel_hsic(int reopen);
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void diag_read_usb_hsic_work_fn(struct work_struct *work);
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void diag_usb_read_complete_hsic_fn(struct work_struct *w);
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extern struct diag_bridge_ops hsic_diag_bridge_ops[MAX_HSIC_CH];
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extern struct platform_driver msm_hsic_ch_driver;
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void diag_hsic_close(int);
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/* Diag-HSIC structure, n HSIC bridges can be used at same time
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* for instance HSIC(0), HS-USB(1) working at same time
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*/
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struct diag_hsic_dev {
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int id;
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int hsic_ch;
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int hsic_inited;
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int hsic_device_enabled;
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int hsic_device_opened;
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int hsic_suspend;
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int hsic_data_requested;
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int in_busy_hsic_read_on_device;
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int in_busy_hsic_write;
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struct work_struct diag_read_hsic_work;
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int count_hsic_pool;
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int count_hsic_write_pool;
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unsigned int poolsize_hsic;
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unsigned int poolsize_hsic_write;
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unsigned int itemsize_hsic;
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unsigned int itemsize_hsic_write;
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mempool_t *diag_hsic_pool;
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mempool_t *diag_hsic_write_pool;
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int num_hsic_buf_tbl_entries;
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struct diag_write_device *hsic_buf_tbl;
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spinlock_t hsic_spinlock;
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};
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#endif
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