3975e3a1ea
new USB2 stack will fully replace this for 8.0. Remove kernel modules, a subsequent commit will update conf/files. Unhook usbdevs from the build.
170 lines
6.5 KiB
C
170 lines
6.5 KiB
C
/* $NetBSD: ucomvar.h,v 1.9 2001/01/23 21:56:17 augustss Exp $ */
|
|
/* $FreeBSD$ */
|
|
|
|
/*-
|
|
* Copyright (c) 2001-2002, Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 1999 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Lennart Augustsson (lennart@augustsson.net) at
|
|
* Carlstedt Research & Technology.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/* Module interface related macros */
|
|
#define UCOM_MODVER 1
|
|
|
|
#define UCOM_MINVER 1
|
|
#define UCOM_PREFVER UCOM_MODVER
|
|
#define UCOM_MAXVER 1
|
|
|
|
/* Macros to clear/set/test flags. */
|
|
#define SET(t, f) (t) |= (f)
|
|
#define CLR(t, f) (t) &= ~((unsigned)(f))
|
|
#define ISSET(t, f) ((t) & (f))
|
|
|
|
#define UCOM_CALLOUT_MASK 0x80
|
|
|
|
#define UCOMUNIT_MASK 0x3ff7f
|
|
#define UCOMDIALOUT_MASK 0x80000
|
|
#define UCOMCALLUNIT_MASK 0x40000
|
|
|
|
#define UCOMUNIT(x) (dev2unit(x) & UCOMUNIT_MASK)
|
|
#define UCOMDIALOUT(x) (dev2unit(x) & UCOMDIALOUT_MASK)
|
|
#define UCOMCALLUNIT(x) (dev2unit(x) & UCOMCALLUNIT_MASK)
|
|
|
|
#define UCOM_UNK_PORTNO -1 /* XXX */
|
|
|
|
struct tty;
|
|
struct ucom_softc;
|
|
|
|
struct ucom_callback {
|
|
void (*ucom_get_status)(void *, int, u_char *, u_char *);
|
|
void (*ucom_set)(void *, int, int, int);
|
|
#define UCOM_SET_DTR 1
|
|
#define UCOM_SET_RTS 2
|
|
#define UCOM_SET_BREAK 3
|
|
int (*ucom_param)(void *, int, struct termios *);
|
|
int (*ucom_ioctl)(void *, int, u_long, caddr_t, struct thread *);
|
|
int (*ucom_open)(void *, int);
|
|
void (*ucom_close)(void *, int);
|
|
void (*ucom_read)(void *, int, u_char **, u_int32_t *);
|
|
size_t (*ucom_write)(void *, int, struct tty *, u_char *, u_int32_t);
|
|
};
|
|
|
|
/* line status register */
|
|
#define ULSR_RCV_FIFO 0x80
|
|
#define ULSR_TSRE 0x40 /* Transmitter empty: byte sent */
|
|
#define ULSR_TXRDY 0x20 /* Transmitter buffer empty */
|
|
#define ULSR_BI 0x10 /* Break detected */
|
|
#define ULSR_FE 0x08 /* Framing error: bad stop bit */
|
|
#define ULSR_PE 0x04 /* Parity error */
|
|
#define ULSR_OE 0x02 /* Overrun, lost incoming byte */
|
|
#define ULSR_RXRDY 0x01 /* Byte ready in Receive Buffer */
|
|
#define ULSR_RCV_MASK 0x1f /* Mask for incoming data or error */
|
|
|
|
/* ucom state declarations */
|
|
#define UCS_RXSTOP 0x0001 /* Rx stopped */
|
|
#define UCS_TXBUSY 0x0002 /* Tx busy */
|
|
#define UCS_RTS_IFLOW 0x0008 /* use RTS input flow control */
|
|
|
|
struct ucom_softc {
|
|
device_t sc_dev; /* base device */
|
|
usbd_device_handle sc_udev; /* USB device */
|
|
usbd_interface_handle sc_iface; /* data interface */
|
|
|
|
int sc_bulkin_no; /* bulk in endpoint address */
|
|
usbd_pipe_handle sc_bulkin_pipe; /* bulk in pipe */
|
|
usbd_xfer_handle sc_ixfer; /* read request */
|
|
u_char *sc_ibuf; /* read buffer */
|
|
u_int sc_ibufsize; /* read buffer size */
|
|
u_int sc_ibufsizepad; /* read buffer size padded */
|
|
|
|
int sc_bulkout_no; /* bulk out endpoint address */
|
|
usbd_pipe_handle sc_bulkout_pipe;/* bulk out pipe */
|
|
usbd_xfer_handle sc_oxfer; /* write request */
|
|
u_char *sc_obuf; /* write buffer */
|
|
u_int sc_obufsize; /* write buffer size */
|
|
u_int sc_opkthdrlen; /* header length of
|
|
output packet */
|
|
u_int sc_obufactive; /* Active bytes in buffer */
|
|
|
|
struct ucom_callback *sc_callback;
|
|
void *sc_parent;
|
|
int sc_portno;
|
|
|
|
struct tty *sc_tty; /* our tty */
|
|
|
|
int sc_state;
|
|
|
|
int sc_poll;
|
|
|
|
u_char sc_lsr;
|
|
u_char sc_msr;
|
|
u_char sc_mcr;
|
|
|
|
u_char sc_dying; /* disconnecting */
|
|
|
|
};
|
|
|
|
extern devclass_t ucom_devclass;
|
|
|
|
void ucom_attach_tty(struct ucom_softc *, char*, int);
|
|
int ucom_attach(struct ucom_softc *);
|
|
int ucom_detach(struct ucom_softc *);
|
|
void ucom_status_change(struct ucom_softc *);
|
|
void ucomrxchars(struct ucom_softc *sc, u_char *cp, u_int32_t cc);
|