1/*-
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 2000-2001 by Coleman Kane <cokane@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *      This product includes software developed by Gardner Buchanan.
18 * 4. The name of Gardner Buchanan may not be used to endorse or promote
19 *    products derived from this software without specific prior written
20 *    permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 *   $FreeBSD$
34 */
35
36/* tdfx_vars.h -- constants and structs used in the tdfx driver
37	Copyright (C) 2000-2001 by Coleman Kane <cokane@FreeBSD.org>
38*/
39#ifndef	TDFX_VARS_H
40#define	TDFX_VARS_H
41
42#include <sys/memrange.h>
43#include <sys/param.h>
44#include <sys/bus.h>
45#include <sys/cdefs.h>
46
47#define  PCI_DEVICE_ALLIANCE_AT3D	0x643d1142
48#define	PCI_DEVICE_3DFX_VOODOO1		0x0001121a
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 PCI_BASE_ADDRESS_1_FREEBSD 0x14
59#define PCI_PRIBUS_FREEBSD         0x18
60#define PCI_IOBASE_0_FREEBSD       0x2c
61#define PCI_IOLIMIT_0_FREEBSD      0x30
62#define SST1_PCI_SPECIAL1_FREEBSD  0x40
63#define SST1_PCI_SPECIAL2_FREEBSD  0x44
64#define SST1_PCI_SPECIAL3_FREEBSD  0x48
65#define SST1_PCI_SPECIAL4_FREEBSD  0x54
66
67#define VGA_INPUT_STATUS_1C 0x3DA
68#define VGA_MISC_OUTPUT_READ 0x3cc
69#define VGA_MISC_OUTPUT_WRITE 0x3c2
70#define SC_INDEX 0x3c4
71#define SC_DATA  0x3c5
72
73#define PCI_MAP_REG_START 0x10
74#define UNIT(m)	(m & 0xf)
75
76/* IOCTL Calls */
77#define	TDFX_IOC_TYPE_PIO		0
78#define	TDFX_IOC_TYPE_QUERY	'3'
79#define	TDFX_IOC_QRY_BOARDS	2
80#define	TDFX_IOC_QRY_FETCH	3
81#define	TDFX_IOC_QRY_UPDATE	4
82
83struct tdfx_softc {
84	int cardno;
85	vm_offset_t addr, addr2;
86	struct resource *memrange, *memrange2, *piorange;
87	int memrid, memrid2, piorid;
88	long range;
89	int vendor;
90	int type;
91	int addr0, addr1;
92	short pio0, pio0max;
93	unsigned char bus;
94	unsigned char dv;
95	struct file *curFile;
96	device_t dev;
97	struct cdev *devt;
98	struct mem_range_desc mrdesc;
99	int busy;
100};
101
102struct tdfx_pio_data {
103	short port;
104	short size;
105	int device;
106	void *value;
107};
108
109#endif /* TDFX_VARS_H */
110