71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
/* Copyright (c) 2013-2015, 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 __U_BAM_DATA_H
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#define __U_BAM_DATA_H
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#include "usb_gadget_xport.h"
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enum function_type {
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USB_FUNC_ECM,
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USB_FUNC_MBIM,
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USB_FUNC_RNDIS,
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USB_NUM_FUNCS,
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};
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#define PORTS_PER_FUNC 1
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#define BAM2BAM_DATA_N_PORTS (USB_NUM_FUNCS * PORTS_PER_FUNC)
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struct data_port {
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struct usb_composite_dev *cdev;
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struct usb_function *func;
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struct usb_ep *in;
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int rx_buffer_size;
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struct usb_ep *out;
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int ipa_consumer_ep;
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int ipa_producer_ep;
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const struct usb_endpoint_descriptor *in_ep_desc_backup;
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const struct usb_endpoint_descriptor *out_ep_desc_backup;
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};
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void bam_data_disconnect(struct data_port *gr, enum function_type func,
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u8 dev_port_num);
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int bam_data_connect(struct data_port *gr, enum transport_type trans,
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u8 dev_port_num, enum function_type func);
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int bam_data_setup(enum function_type func, unsigned int no_bam2bam_port);
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void bam_data_flush_workqueue(void);
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void bam_data_suspend(struct data_port *port_usb, u8 dev_port_num,
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enum function_type func, bool remote_wakeup_enabled);
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void bam_data_resume(struct data_port *port_usb, u8 dev_port_num,
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enum function_type func, bool remote_wakeup_enabled);
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void u_bam_data_set_dl_max_xfer_size(u32 dl_max_transfer_size);
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void u_bam_data_set_ul_max_pkt_num(u8 ul_max_packets_number);
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void u_bam_data_set_ul_max_xfer_size(u32 ul_max_xfer_size);
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void u_bam_data_start_rndis_ipa(void);
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void u_bam_data_stop_rndis_ipa(void);
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void bam_data_start_rx_tx(u8 port_num);
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int u_bam_data_func_to_port(enum function_type func, u8 func_port);
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#endif /* __U_BAM_DATA_H */
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