1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * (C) Copyright 2006
4 * Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit
5 */
6
7/* ACM Control Requests */
8#define ACM_SEND_ENCAPSULATED_COMMAND	0x00
9#define ACM_GET_ENCAPSULATED_RESPONSE	0x01
10#define ACM_SET_COMM_FEATURE		0x02
11#define ACM_GET_COMM_FEATRUE		0x03
12#define ACM_CLEAR_COMM_FEATURE		0x04
13#define ACM_SET_LINE_ENCODING		0x20
14#define ACM_GET_LINE_ENCODING		0x21
15#define ACM_SET_CONTROL_LINE_STATE	0x22
16#define ACM_SEND_BREAK			0x23
17
18/* ACM Notification Codes */
19#define ACM_NETWORK_CONNECTION		0x00
20#define ACM_RESPONSE_AVAILABLE		0x01
21#define ACM_SERIAL_STATE		0x20
22
23/* Format of response expected by a ACM_GET_LINE_ENCODING request */
24struct rs232_emu{
25		unsigned long dter;
26		unsigned char stop_bits;
27		unsigned char parity;
28		unsigned char data_bits;
29}__attribute__((packed));
30