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| /* SPDX-License-Identifier: GPL-2.0 */
| /* Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. */
|
| #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 gdm {
| struct tty_dev *tty_dev;
| struct tty_port port;
| unsigned int index;
| unsigned int minor;
| };
|
| 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,
| struct tty_dev *tty_dev,
| int complete));
| int (*send_control)(void *priv_dev,
| int request,
| int value,
| void *data,
| int len);
| struct gdm *gdm[2];
| };
|
| 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_ */
|
|
