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- /*
- * 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 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_ */
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