1 | /* $NetBSD: ubsavar.h,v 1.10 2016/04/23 10:15:32 skrll Exp $ */ |
2 | /*- |
3 | * Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>. |
4 | * All rights reserved. |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions |
8 | * are met: |
9 | * 1. Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * 2. Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
14 | * |
15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
16 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
19 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
20 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
21 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
22 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
23 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
24 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
25 | * SUCH DAMAGE. |
26 | */ |
27 | /* |
28 | * Copyright (c) 2001 The NetBSD Foundation, Inc. |
29 | * All rights reserved. |
30 | * |
31 | * This code is derived from software contributed to The NetBSD Foundation |
32 | * by Ichiro FUKUHARA (ichiro@ichiro.org). |
33 | * |
34 | * Redistribution and use in source and binary forms, with or without |
35 | * modification, are permitted provided that the following conditions |
36 | * are met: |
37 | * 1. Redistributions of source code must retain the above copyright |
38 | * notice, this list of conditions and the following disclaimer. |
39 | * 2. Redistributions in binary form must reproduce the above copyright |
40 | * notice, this list of conditions and the following disclaimer in the |
41 | * documentation and/or other materials provided with the distribution. |
42 | * |
43 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
44 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
45 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
46 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
47 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
48 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
49 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
50 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
51 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
52 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
53 | * POSSIBILITY OF SUCH DAMAGE. |
54 | */ |
55 | |
56 | #define UBSA_MODVER 1 /* module version */ |
57 | |
58 | #define UBSA_DEFAULT_CONFIG_INDEX 0 |
59 | #define UBSA_IFACE_INDEX_OFFSET 0 |
60 | |
61 | #define UBSA_INTR_INTERVAL 100 /* ms */ |
62 | |
63 | #define UBSA_SET_BAUDRATE 0x00 |
64 | #define UBSA_SET_STOP_BITS 0x01 |
65 | #define UBSA_SET_DATA_BITS 0x02 |
66 | #define UBSA_SET_PARITY 0x03 |
67 | #define UBSA_SET_DTR 0x0A |
68 | #define UBSA_SET_RTS 0x0B |
69 | #define UBSA_SET_BREAK 0x0C |
70 | #define UBSA_SET_FLOW_CTRL 0x10 |
71 | |
72 | #define UBSA_QUADUMTS_SET_PIN 0x22 |
73 | |
74 | #define UBSA_PARITY_NONE 0x00 |
75 | #define UBSA_PARITY_EVEN 0x01 |
76 | #define UBSA_PARITY_ODD 0x02 |
77 | #define UBSA_PARITY_MARK 0x03 |
78 | #define UBSA_PARITY_SPACE 0x04 |
79 | |
80 | #define UBSA_FLOW_NONE 0x0000 |
81 | #define UBSA_FLOW_OCTS 0x0001 |
82 | #define UBSA_FLOW_ODSR 0x0002 |
83 | #define UBSA_FLOW_IDSR 0x0004 |
84 | #define UBSA_FLOW_IDTR 0x0008 |
85 | #define UBSA_FLOW_IRTS 0x0010 |
86 | #define UBSA_FLOW_ORTS 0x0020 |
87 | #define UBSA_FLOW_UNKNOWN 0x0040 |
88 | #define UBSA_FLOW_OXON 0x0080 |
89 | #define UBSA_FLOW_IXON 0x0100 |
90 | |
91 | /* line status register */ |
92 | #define UBSA_LSR_TSRE 0x40 /* Transmitter empty: byte sent */ |
93 | #define UBSA_LSR_TXRDY 0x20 /* Transmitter buffer empty */ |
94 | #define UBSA_LSR_BI 0x10 /* Break detected */ |
95 | #define UBSA_LSR_FE 0x08 /* Framing error: bad stop bit */ |
96 | #define UBSA_LSR_PE 0x04 /* Parity error */ |
97 | #define UBSA_LSR_OE 0x02 /* Overrun, lost incoming byte */ |
98 | #define UBSA_LSR_RXRDY 0x01 /* Byte ready in Receive Buffer */ |
99 | #define UBSA_LSR_RCV_MASK 0x1f /* Mask for incoming data or error */ |
100 | |
101 | /* modem status register */ |
102 | /* All deltas are from the last read of the MSR. */ |
103 | #define UBSA_MSR_DCD 0x80 /* Current Data Carrier Detect */ |
104 | #define UBSA_MSR_RI 0x40 /* Current Ring Indicator */ |
105 | #define UBSA_MSR_DSR 0x20 /* Current Data Set Ready */ |
106 | #define UBSA_MSR_CTS 0x10 /* Current Clear to Send */ |
107 | #define UBSA_MSR_DDCD 0x08 /* DCD has changed state */ |
108 | #define UBSA_MSR_TERI 0x04 /* RI has toggled low to high */ |
109 | #define UBSA_MSR_DDSR 0x02 /* DSR has changed state */ |
110 | #define UBSA_MSR_DCTS 0x01 /* CTS has changed state */ |
111 | |
112 | #define UBSA_MAXCONN 3 |
113 | |
114 | struct ubsa_softc { |
115 | device_t sc_dev; /* base device */ |
116 | struct usbd_device * sc_udev; /* USB device */ |
117 | struct usbd_interface * sc_iface[UBSA_MAXCONN]; /* interface */ |
118 | |
119 | int sc_iface_number[UBSA_MAXCONN]; /* interface number */ |
120 | int sc_config_index; /* USB CONFIG_INDEX */ |
121 | |
122 | int sc_intr_number; /* interrupt number */ |
123 | struct usbd_pipe * sc_intr_pipe; /* interrupt pipe */ |
124 | u_char *sc_intr_buf; /* interrupt buffer */ |
125 | int sc_isize; |
126 | |
127 | u_char sc_dtr; /* current DTR state */ |
128 | u_char sc_rts; /* current RTS state */ |
129 | |
130 | u_char sc_lsr; /* Local status register */ |
131 | u_char sc_msr; /* ubsa status register */ |
132 | |
133 | device_t sc_subdevs[UBSA_MAXCONN]; /* ucom device */ |
134 | int sc_numif; /* number of interfaces */ |
135 | |
136 | u_char sc_dying; /* disconnecting */ |
137 | u_char sc_quadumts; |
138 | uint16_t sc_devflags; |
139 | }; |
140 | |
141 | |
142 | void ubsa_intr(struct usbd_xfer *, void *, usbd_status); |
143 | |
144 | void ubsa_get_status(void *, int, u_char *, u_char *); |
145 | void ubsa_set(void *, int, int, int); |
146 | int ubsa_param(void *, int, struct termios *); |
147 | int ubsa_open(void *, int); |
148 | void ubsa_close(void *, int); |
149 | |
150 | void ubsa_break(struct ubsa_softc *, int, int); |
151 | int ubsa_request(struct ubsa_softc *, int, uint8_t, uint16_t); |
152 | void ubsa_dtr(struct ubsa_softc *, int, int); |
153 | void ubsa_quadumts_dtr(struct ubsa_softc *, int, int); |
154 | void ubsa_rts(struct ubsa_softc *, int, int); |
155 | void ubsa_quadumts_rts(struct ubsa_softc *, int, int); |
156 | void ubsa_baudrate(struct ubsa_softc *, int, speed_t); |
157 | void ubsa_parity(struct ubsa_softc *, int, tcflag_t); |
158 | void ubsa_databits(struct ubsa_softc *, int, tcflag_t); |
159 | void ubsa_stopbits(struct ubsa_softc *, int, tcflag_t); |
160 | void ubsa_flow(struct ubsa_softc *, int, tcflag_t, tcflag_t); |
161 | |