tdfx_vars.h revision 61989 
1/*
2 * Copyright (c) 2000 by Coleman Kane <cokane@FreeBSD.org>
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
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *      This product includes software developed by Gardner Buchanan.
16 * 4. The name of Gardner Buchanan may not be used to endorse or promote
17 *    products derived from this software without specific prior written
18 *    permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 *   $FreeBSD: head/sys/dev/tdfx/tdfx_vars.h 61989 2000-06-23 05:54:01Z cokane $
32 */
33
34/* tdfx_vars.h -- constants and structs used in the tdfx driver
35	Copyright (C) 2000 by Coleman Kane <cokane@FreeBSD.org>
36*/
37#ifndef	TDFX_VARS_H
38#define	TDFX_VARS_H
39
40#include <sys/memrange.h>
41#include <sys/param.h>
42#include <sys/bus_private.h>
43#include <sys/bus.h>
44#include <sys/cdefs.h>
45
46#define	CDEV_MAJOR	107
47#define  PCI_DEVICE_ALLIANCE_AT3D	0x643d1142
48#define	PCI_DEVICE_3DFX_VOODOO1		0x0000121a
49#define	PCI_DEVICE_3DFX_VOODOO2		0x0002121a
50#define	PCI_DEVICE_3DFX_BANSHEE		0x0003121a
51#define	PCI_DEVICE_3DFX_VOODOO3		0x0005121a
52
53#define PCI_VENDOR_ID_FREEBSD 0x0
54#define PCI_DEVICE_ID_FREEBSD 0x2
55#define PCI_COMMAND_FREEBSD 0x4
56#define PCI_REVISION_ID_FREEBSD 0x8
57#define PCI_BASE_ADDRESS_0_FREEBSD 0x10
58#define SST1_PCI_SPECIAL1_FREEBSD 0x40
59#define SST1_PCI_SPECIAL2_FREEBSD 0x44
60#define SST1_PCI_SPECIAL3_FREEBSD 0x48
61#define SST1_PCI_SPECIAL4_FREEBSD 0x54
62
63#define VGA_INPUT_STATUS_1C 0x3DA
64#define VGA_MISC_OUTPUT_READ 0x3cc
65#define VGA_MISC_OUTPUT_WRITE 0x3c2
66#define SC_INDEX 0x3c4
67#define SC_DATA  0x3c5
68
69#define PCI_MAP_REG_START 0x10
70#define UNIT(m)	(m & 0xf)
71
72/* IOCTL Calls */
73#define	TDFX_IOC_TYPE_PIO		0
74#define	TDFX_IOC_TYPE_QUERY	'3'
75#define	TDFX_IOC_QRY_BOARDS	2
76#define	TDFX_IOC_QRY_FETCH	3
77#define	TDFX_IOC_QRY_UPDATE	4
78
79struct tdfx_softc {
80	int cardno;
81	vm_offset_t addr;
82	struct resource *memrange, *piorange;
83	int memrid, piorid;
84	long range;
85	int vendor;
86	int type;
87	int addr0;
88	unsigned char bus;
89	unsigned char dv;
90	struct file *curFile;
91	device_t dev;
92	dev_t devt;
93	struct mem_range_desc mrdesc;
94	int busy;
95};
96
97struct tdfx_pio_data {
98	short port;
99	short size;
100	int device;
101	void *value;
102};
103
104#endif /* TDFX_VARS_H */
105