[mirror_ubuntu-artful-kernel.git] / drivers / staging / gdm724x / gdm_tty.h

/*
 * Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * 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 _GDM_TTY_H_
#define _GDM_TTY_H_

#include <linux/types.h>
#include <linux/tty.h>


#define TTY_MAX_COUNT		2

#define MAX_ISSUE_NUM 3

enum TO_HOST_RESULT {
	TO_HOST_BUFFER_REQUEST_FAIL = 1,
	TO_HOST_PORT_CLOSE = 2,
	TO_HOST_INVALID_PACKET = 3,
};

enum RECV_PACKET_PROCESS {
	RECV_PACKET_PROCESS_COMPLETE = 0,
	RECV_PACKET_PROCESS_CONTINUE = 1,
};

struct tty_dev {
	void *priv_dev;
	int (*send_func)(void *priv_dev, void *data, int len, int tty_index,
			void (*cb)(void *cb_data), void *cb_data);
	int (*recv_func)(void *priv_dev, int (*cb)(void *data, int len,
			 int tty_index, int minor, int complete));
	int (*send_control)(void *priv_dev, int request, int value, void *data,
			    int len);
	u8 minor[2];
};

struct tty_str {
	struct tty_dev *tty_dev;
	int tty_drv_index;
	struct tty_port port;
};

int register_lte_tty_driver(void);
void unregister_lte_tty_driver(void);
int register_lte_tty_device(struct tty_dev *tty_dev, struct device *dev);
void unregister_lte_tty_device(struct tty_dev *tty_dev);

#endif /* _GDM_USB_H_ */
Commit	Line	Data
61e12104 WK	1	/*
	2	* Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved.
	3	*
	4	* This software is licensed under the terms of the GNU General Public
	5	* License version 2, as published by the Free Software Foundation, and
	6	* may be copied, distributed, and modified under those terms.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*/
	13
	14	#ifndef _GDM_TTY_H_
	15	#define _GDM_TTY_H_
	16
61e12104 WK	17	#include <linux/types.h>
	18	#include <linux/tty.h>
	19
	20
	21	#define TTY_MAX_COUNT 2
	22
	23	#define MAX_ISSUE_NUM 3
	24
	25	enum TO_HOST_RESULT {
61e12104 WK	26	TO_HOST_BUFFER_REQUEST_FAIL = 1,
	27	TO_HOST_PORT_CLOSE = 2,
	28	TO_HOST_INVALID_PACKET = 3,
	29	};
	30
	31	enum RECV_PACKET_PROCESS {
	32	RECV_PACKET_PROCESS_COMPLETE = 0,
	33	RECV_PACKET_PROCESS_CONTINUE = 1,
	34	};
	35
	36	struct tty_dev {
	37	void *priv_dev;
	38	int (send_func)(void priv_dev, void *data, int len, int tty_index,
	39	void (cb)(void cb_data), void *cb_data);
aee9440d GKH	40	int (recv_func)(void priv_dev, int (cb)(void data, int len,
	41	int tty_index, int minor, int complete));
	42	int (send_control)(void priv_dev, int request, int value, void *data,
	43	int len);
61e12104 WK	44	u8 minor[2];
	45	};
	46
	47	struct tty_str {
	48	struct tty_dev *tty_dev;
	49	int tty_drv_index;
	50	struct tty_port port;
	51	};
	52
	53	int register_lte_tty_driver(void);
	54	void unregister_lte_tty_driver(void);
	55	int register_lte_tty_device(struct tty_dev tty_dev, struct device dev);
	56	void unregister_lte_tty_device(struct tty_dev *tty_dev);
	57
	58	#endif /* _GDM_USB_H_ */
	59