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/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __U_RMNET_H
#define __U_RMNET_H
#include <linux/usb/composite.h>
#include <linux/usb/cdc.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
struct rmnet_ctrl_pkt {
void *buf;
int len;
struct list_head list;
};
enum qti_port_type {
QTI_PORT_RMNET,
QTI_PORT_DPL,
QTI_NUM_PORTS
};
struct grmnet {
/* to usb host, aka laptop, windows pc etc. Will
* be filled by usb driver of rmnet functionality
*/
int (*send_cpkt_response)(void *g, void *buf, size_t len);
/* to modem, and to be filled by driver implementing
* control function
*/
int (*send_encap_cmd)(enum qti_port_type qport, void *buf, size_t len);
void (*notify_modem)(void *g, enum qti_port_type qport, int cbits);
void (*disconnect)(struct grmnet *g);
void (*connect)(struct grmnet *g);
};
enum ctrl_client {
FRMNET_CTRL_CLIENT,
GPS_CTRL_CLIENT,
NR_CTRL_CLIENTS
};
int gqti_ctrl_connect(void *gr, enum qti_port_type qport, unsigned intf);
void gqti_ctrl_disconnect(void *gr, enum qti_port_type qport);
int gqti_ctrl_init(void);
void gqti_ctrl_cleanup(void);
#endif /* __U_RMNET_H*/
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