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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