blob: 1f67432321c49a38394adf81e5fdc58c014b2672 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*********************************************************************
2 *
3 * Filename: ircomm_param.h
4 * Version: 1.0
5 * Description: Parameter handling for the IrCOMM protocol
6 * Status: Experimental.
7 * Author: Dag Brattli <dagb@cs.uit.no>
8 * Created at: Mon Jun 7 08:47:28 1999
9 * Modified at: Wed Aug 25 13:46:33 1999
10 * Modified by: Dag Brattli <dagb@cs.uit.no>
11 *
12 * Copyright (c) 1999 Dag Brattli, All Rights Reserved.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
Jeff Kirshera6227e22013-12-06 09:13:40 -080025 * along with this program; if not, see <http://www.gnu.org/licenses/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -070026 *
27 ********************************************************************/
28
29#ifndef IRCOMM_PARAMS_H
30#define IRCOMM_PARAMS_H
31
32#include <net/irda/parameters.h>
33
34/* Parameters common to all service types */
35#define IRCOMM_SERVICE_TYPE 0x00
36#define IRCOMM_PORT_TYPE 0x01 /* Only used in LM-IAS */
37#define IRCOMM_PORT_NAME 0x02 /* Only used in LM-IAS */
38
39/* Parameters for both 3 wire and 9 wire */
40#define IRCOMM_DATA_RATE 0x10
41#define IRCOMM_DATA_FORMAT 0x11
42#define IRCOMM_FLOW_CONTROL 0x12
43#define IRCOMM_XON_XOFF 0x13
44#define IRCOMM_ENQ_ACK 0x14
45#define IRCOMM_LINE_STATUS 0x15
46#define IRCOMM_BREAK 0x16
47
48/* Parameters for 9 wire */
49#define IRCOMM_DTE 0x20
50#define IRCOMM_DCE 0x21
51#define IRCOMM_POLL 0x22
52
53/* Service type (details) */
54#define IRCOMM_3_WIRE_RAW 0x01
55#define IRCOMM_3_WIRE 0x02
56#define IRCOMM_9_WIRE 0x04
57#define IRCOMM_CENTRONICS 0x08
58
59/* Port type (details) */
60#define IRCOMM_SERIAL 0x00
61#define IRCOMM_PARALLEL 0x01
62
63/* Data format (details) */
64#define IRCOMM_WSIZE_5 0x00
65#define IRCOMM_WSIZE_6 0x01
66#define IRCOMM_WSIZE_7 0x02
67#define IRCOMM_WSIZE_8 0x03
68
69#define IRCOMM_1_STOP_BIT 0x00
70#define IRCOMM_2_STOP_BIT 0x04 /* 1.5 if char len 5 */
71
72#define IRCOMM_PARITY_DISABLE 0x00
73#define IRCOMM_PARITY_ENABLE 0x08
74
75#define IRCOMM_PARITY_ODD 0x00
76#define IRCOMM_PARITY_EVEN 0x10
77#define IRCOMM_PARITY_MARK 0x20
78#define IRCOMM_PARITY_SPACE 0x30
79
80/* Flow control */
81#define IRCOMM_XON_XOFF_IN 0x01
82#define IRCOMM_XON_XOFF_OUT 0x02
83#define IRCOMM_RTS_CTS_IN 0x04
84#define IRCOMM_RTS_CTS_OUT 0x08
85#define IRCOMM_DSR_DTR_IN 0x10
86#define IRCOMM_DSR_DTR_OUT 0x20
87#define IRCOMM_ENQ_ACK_IN 0x40
88#define IRCOMM_ENQ_ACK_OUT 0x80
89
90/* Line status */
91#define IRCOMM_OVERRUN_ERROR 0x02
92#define IRCOMM_PARITY_ERROR 0x04
93#define IRCOMM_FRAMING_ERROR 0x08
94
95/* DTE (Data terminal equipment) line settings */
96#define IRCOMM_DELTA_DTR 0x01
97#define IRCOMM_DELTA_RTS 0x02
98#define IRCOMM_DTR 0x04
99#define IRCOMM_RTS 0x08
100
101/* DCE (Data communications equipment) line settings */
102#define IRCOMM_DELTA_CTS 0x01 /* Clear to send has changed */
103#define IRCOMM_DELTA_DSR 0x02 /* Data set ready has changed */
104#define IRCOMM_DELTA_RI 0x04 /* Ring indicator has changed */
105#define IRCOMM_DELTA_CD 0x08 /* Carrier detect has changed */
106#define IRCOMM_CTS 0x10 /* Clear to send is high */
107#define IRCOMM_DSR 0x20 /* Data set ready is high */
108#define IRCOMM_RI 0x40 /* Ring indicator is high */
109#define IRCOMM_CD 0x80 /* Carrier detect is high */
110#define IRCOMM_DCE_DELTA_ANY 0x0f
111
112/*
113 * Parameter state
114 */
115struct ircomm_params {
116 /* General control params */
117 __u8 service_type;
118 __u8 port_type;
119 char port_name[32];
120
121 /* Control params for 3- and 9-wire service type */
122 __u32 data_rate; /* Data rate in bps */
123 __u8 data_format;
124 __u8 flow_control;
125 char xonxoff[2];
126 char enqack[2];
127 __u8 line_status;
128 __u8 _break;
129
130 __u8 null_modem;
131
132 /* Control params for 9-wire service type */
133 __u8 dte;
134 __u8 dce;
135 __u8 poll;
136
137 /* Control params for Centronics service type */
138};
139
140struct ircomm_tty_cb; /* Forward decl. */
141
142int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush);
143
144extern pi_param_info_t ircomm_param_info;
145
146#endif /* IRCOMM_PARAMS_H */
147