ucomvar.h revision 1.10 1 1.10 augustss /* $NetBSD: ucomvar.h,v 1.10 2001/12/31 12:15:21 augustss Exp $ */
2 1.1 augustss
3 1.1 augustss /*
4 1.1 augustss * Copyright (c) 1999 The NetBSD Foundation, Inc.
5 1.1 augustss * All rights reserved.
6 1.1 augustss *
7 1.1 augustss * This code is derived from software contributed to The NetBSD Foundation
8 1.6 augustss * by Lennart Augustsson (lennart (at) augustsson.net) at
9 1.1 augustss * Carlstedt Research & Technology.
10 1.1 augustss *
11 1.1 augustss * Redistribution and use in source and binary forms, with or without
12 1.1 augustss * modification, are permitted provided that the following conditions
13 1.1 augustss * are met:
14 1.1 augustss * 1. Redistributions of source code must retain the above copyright
15 1.1 augustss * notice, this list of conditions and the following disclaimer.
16 1.1 augustss * 2. Redistributions in binary form must reproduce the above copyright
17 1.1 augustss * notice, this list of conditions and the following disclaimer in the
18 1.1 augustss * documentation and/or other materials provided with the distribution.
19 1.1 augustss * 3. All advertising materials mentioning features or use of this software
20 1.1 augustss * must display the following acknowledgement:
21 1.1 augustss * This product includes software developed by the NetBSD
22 1.1 augustss * Foundation, Inc. and its contributors.
23 1.1 augustss * 4. Neither the name of The NetBSD Foundation nor the names of its
24 1.1 augustss * contributors may be used to endorse or promote products derived
25 1.1 augustss * from this software without specific prior written permission.
26 1.1 augustss *
27 1.1 augustss * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 1.1 augustss * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 1.1 augustss * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 1.1 augustss * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 1.1 augustss * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 1.1 augustss * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 1.1 augustss * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 1.1 augustss * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 1.1 augustss * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 1.1 augustss * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 1.1 augustss * POSSIBILITY OF SUCH DAMAGE.
38 1.1 augustss */
39 1.1 augustss
40 1.1 augustss
41 1.1 augustss /* Macros to clear/set/test flags. */
42 1.1 augustss #define SET(t, f) (t) |= (f)
43 1.1 augustss #define CLR(t, f) (t) &= ~(f)
44 1.1 augustss #define ISSET(t, f) ((t) & (f))
45 1.1 augustss
46 1.1 augustss #include "locators.h"
47 1.1 augustss #define ucomcf_portno cf_loc[UCOMBUSCF_PORTNO]
48 1.1 augustss #define UCOM_UNK_PORTNO UCOMBUSCF_PORTNO_DEFAULT
49 1.1 augustss
50 1.1 augustss struct ucom_softc;
51 1.1 augustss
52 1.1 augustss struct ucom_methods {
53 1.7 augustss void (*ucom_get_status)(void *sc, int portno, u_char *lsr, u_char *msr);
54 1.7 augustss void (*ucom_set)(void *sc, int portno, int reg, int onoff);
55 1.1 augustss #define UCOM_SET_DTR 1
56 1.1 augustss #define UCOM_SET_RTS 2
57 1.1 augustss #define UCOM_SET_BREAK 3
58 1.7 augustss int (*ucom_param)(void *sc, int portno, struct termios *);
59 1.7 augustss int (*ucom_ioctl)(void *sc, int portno, u_long cmd,
60 1.10 augustss caddr_t data, int flag, usb_proc_ptr p);
61 1.7 augustss int (*ucom_open)(void *sc, int portno);
62 1.7 augustss void (*ucom_close)(void *sc, int portno);
63 1.7 augustss void (*ucom_read)(void *sc, int portno, u_char **ptr, u_int32_t *count);
64 1.7 augustss void (*ucom_write)(void *sc, int portno, u_char *to, u_char *from,
65 1.7 augustss u_int32_t *count);
66 1.1 augustss };
67 1.1 augustss
68 1.1 augustss /* modem control register */
69 1.1 augustss #define UMCR_RTS 0x02 /* Request To Send */
70 1.1 augustss #define UMCR_DTR 0x01 /* Data Terminal Ready */
71 1.1 augustss
72 1.1 augustss /* line status register */
73 1.1 augustss #define ULSR_RCV_FIFO 0x80
74 1.1 augustss #define ULSR_TSRE 0x40 /* Transmitter empty: byte sent */
75 1.1 augustss #define ULSR_TXRDY 0x20 /* Transmitter buffer empty */
76 1.1 augustss #define ULSR_BI 0x10 /* Break detected */
77 1.1 augustss #define ULSR_FE 0x08 /* Framing error: bad stop bit */
78 1.1 augustss #define ULSR_PE 0x04 /* Parity error */
79 1.1 augustss #define ULSR_OE 0x02 /* Overrun, lost incoming byte */
80 1.1 augustss #define ULSR_RXRDY 0x01 /* Byte ready in Receive Buffer */
81 1.1 augustss #define ULSR_RCV_MASK 0x1f /* Mask for incoming data or error */
82 1.1 augustss
83 1.1 augustss /* modem status register */
84 1.1 augustss /* All deltas are from the last read of the MSR. */
85 1.1 augustss #define UMSR_DCD 0x80 /* Current Data Carrier Detect */
86 1.1 augustss #define UMSR_RI 0x40 /* Current Ring Indicator */
87 1.1 augustss #define UMSR_DSR 0x20 /* Current Data Set Ready */
88 1.1 augustss #define UMSR_CTS 0x10 /* Current Clear to Send */
89 1.1 augustss #define UMSR_DDCD 0x08 /* DCD has changed state */
90 1.1 augustss #define UMSR_TERI 0x04 /* RI has toggled low to high */
91 1.1 augustss #define UMSR_DDSR 0x02 /* DSR has changed state */
92 1.1 augustss #define UMSR_DCTS 0x01 /* CTS has changed state */
93 1.1 augustss
94 1.1 augustss struct ucom_attach_args {
95 1.1 augustss int portno;
96 1.1 augustss int bulkin;
97 1.1 augustss int bulkout;
98 1.3 augustss u_int ibufsize;
99 1.5 augustss u_int ibufsizepad;
100 1.3 augustss u_int obufsize;
101 1.8 augustss u_int opkthdrlen;
102 1.9 augustss const char *info; /* attach message */
103 1.1 augustss usbd_device_handle device;
104 1.1 augustss usbd_interface_handle iface;
105 1.1 augustss struct ucom_methods *methods;
106 1.1 augustss void *arg;
107 1.1 augustss };
108 1.1 augustss
109 1.7 augustss int ucomprint(void *aux, const char *pnp);
110 1.7 augustss int ucomsubmatch(struct device *parent, struct cfdata *cf, void *aux);
111 1.7 augustss void ucom_status_change(struct ucom_softc *);
112