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spic.c (111748) spic.c (111815)
1/*
2 * Copyright (c) 2000 Nick Sayer
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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42 * l = left, r = right -- that's the dial.
43 * "left" and "right" are rather caprecious. They actually represent
44 * ccw and cw, respectively
45 *
46 * What documentation exists is thanks to Andrew Tridge, and his page at
47 * http://samba.org/picturebook/ Special thanks also to Ian Dowse, who
48 * also provided sample code upon which this driver was based.
49 *
1/*
2 * Copyright (c) 2000 Nick Sayer
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 33 unchanged lines hidden (view full) ---

42 * l = left, r = right -- that's the dial.
43 * "left" and "right" are rather caprecious. They actually represent
44 * ccw and cw, respectively
45 *
46 * What documentation exists is thanks to Andrew Tridge, and his page at
47 * http://samba.org/picturebook/ Special thanks also to Ian Dowse, who
48 * also provided sample code upon which this driver was based.
49 *
50 * $FreeBSD: head/sys/i386/isa/spic.c 111748 2003-03-02 16:54:40Z des $
50 * $FreeBSD: head/sys/i386/isa/spic.c 111815 2003-03-03 12:15:54Z phk $
51 */
52
53#include <sys/param.h>
54#include <sys/systm.h>
55#include <sys/kernel.h>
56#include <sys/bus.h>
57#include <machine/bus.h>
58#include <sys/rman.h>

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79
80static d_open_t spicopen;
81static d_close_t spicclose;
82static d_read_t spicread;
83static d_ioctl_t spicioctl;
84static d_poll_t spicpoll;
85
86static struct cdevsw spic_cdevsw = {
51 */
52
53#include <sys/param.h>
54#include <sys/systm.h>
55#include <sys/kernel.h>
56#include <sys/bus.h>
57#include <machine/bus.h>
58#include <sys/rman.h>

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79
80static d_open_t spicopen;
81static d_close_t spicclose;
82static d_read_t spicread;
83static d_ioctl_t spicioctl;
84static d_poll_t spicpoll;
85
86static struct cdevsw spic_cdevsw = {
87 /* open */ spicopen,
88 /* close */ spicclose,
89 /* read */ spicread,
90 /* write */ nowrite,
91 /* ioctl */ spicioctl,
92 /* poll */ spicpoll,
93 /* mmap */ nommap,
94 /* strategy */ nostrategy,
95 /* name */ "spic",
96 /* maj */ CDEV_MAJOR,
97 /* dump */ nodump,
98 /* psize */ nopsize,
99 /* flags */ 0,
87 .d_open = spicopen,
88 .d_close = spicclose,
89 .d_read = spicread,
90 .d_ioctl = spicioctl,
91 .d_poll = spicpoll,
92 .d_name = "spic",
93 .d_maj = CDEV_MAJOR,
100};
101
102#define SCBUFLEN 128
103
104struct spic_softc {
105 u_short sc_port_addr;
106 u_char sc_intr;
107 struct resource *sc_port_res,*sc_intr_res;

--- 450 unchanged lines hidden --- 		94};
95
96#define SCBUFLEN 128
97
98struct spic_softc {
99 u_short sc_port_addr;
100 u_char sc_intr;
101 struct resource *sc_port_res,*sc_intr_res;

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