ad9bd58c2a
Now that the SPDX tag is in all gdm724x files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. */
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#ifndef _GDM_TTY_H_
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#define _GDM_TTY_H_
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#include <linux/types.h>
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#include <linux/tty.h>
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#define TTY_MAX_COUNT 2
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#define MAX_ISSUE_NUM 3
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enum TO_HOST_RESULT {
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TO_HOST_BUFFER_REQUEST_FAIL = 1,
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TO_HOST_PORT_CLOSE = 2,
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TO_HOST_INVALID_PACKET = 3,
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};
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enum RECV_PACKET_PROCESS {
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RECV_PACKET_PROCESS_COMPLETE = 0,
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RECV_PACKET_PROCESS_CONTINUE = 1,
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};
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struct gdm {
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struct tty_dev *tty_dev;
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struct tty_port port;
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unsigned int index;
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unsigned int minor;
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};
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struct tty_dev {
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void *priv_dev;
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int (*send_func)(void *priv_dev,
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void *data,
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int len,
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int tty_index,
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void (*cb)(void *cb_data),
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void *cb_data);
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int (*recv_func)(void *priv_dev,
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int (*cb)(void *data,
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int len,
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int tty_index,
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struct tty_dev *tty_dev,
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int complete));
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int (*send_control)(void *priv_dev,
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int request,
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int value,
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void *data,
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int len);
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struct gdm *gdm[2];
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};
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int register_lte_tty_driver(void);
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void unregister_lte_tty_driver(void);
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int register_lte_tty_device(struct tty_dev *tty_dev, struct device *dev);
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void unregister_lte_tty_device(struct tty_dev *tty_dev);
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#endif /* _GDM_USB_H_ */
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