tdfx_vars.h revision 104111 
1/*
2 * Copyright (c) 2000-2001 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 104111 2002-09-28 20:56:32Z phk $
32 */
33
34/* tdfx_vars.h -- constants and structs used in the tdfx driver
35	Copyright (C) 2000-2001 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.h>
43#include <sys/cdefs.h>
44
45#define	CDEV_MAJOR	107
46#define  PCI_DEVICE_ALLIANCE_AT3D	0x643d1142
47#define	PCI_DEVICE_3DFX_VOODOO1		0x0001121a
48#define	PCI_DEVICE_3DFX_VOODOO2		0x0002121a
49#define	PCI_DEVICE_3DFX_BANSHEE		0x0003121a
50#define	PCI_DEVICE_3DFX_VOODOO3		0x0005121a
51
52#define PCI_VENDOR_ID_FREEBSD      0x0
53#define PCI_DEVICE_ID_FREEBSD      0x2
54#define PCI_COMMAND_FREEBSD        0x4
55#define PCI_REVISION_ID_FREEBSD    0x8
56#define PCI_BASE_ADDRESS_0_FREEBSD 0x10
57#define PCI_BASE_ADDRESS_1_FREEBSD 0x14
58#define PCI_PRIBUS_FREEBSD         0x18
59#define PCI_IOBASE_0_FREEBSD       0x2c
60#define PCI_IOLIMIT_0_FREEBSD      0x30
61#define SST1_PCI_SPECIAL1_FREEBSD  0x40
62#define SST1_PCI_SPECIAL2_FREEBSD  0x44
63#define SST1_PCI_SPECIAL3_FREEBSD  0x48
64#define SST1_PCI_SPECIAL4_FREEBSD  0x54
65
66#define VGA_INPUT_STATUS_1C 0x3DA
67#define VGA_MISC_OUTPUT_READ 0x3cc
68#define VGA_MISC_OUTPUT_WRITE 0x3c2
69#define SC_INDEX 0x3c4
70#define SC_DATA  0x3c5
71
72#define PCI_MAP_REG_START 0x10
73#define UNIT(m)	(m & 0xf)
74
75/* IOCTL Calls */
76#define	TDFX_IOC_TYPE_PIO		0
77#define	TDFX_IOC_TYPE_QUERY	'3'
78#define	TDFX_IOC_QRY_BOARDS	2
79#define	TDFX_IOC_QRY_FETCH	3
80#define	TDFX_IOC_QRY_UPDATE	4
81
82struct tdfx_softc {
83	int cardno;
84	vm_offset_t addr, addr2;
85	struct resource *memrange, *memrange2, *piorange;
86	int memrid, memrid2, piorid;
87	long range;
88	int vendor;
89	int type;
90	int addr0, addr1;
91	short pio0, pio0max;
92	unsigned char bus;
93	unsigned char dv;
94	struct file *curFile;
95	device_t dev;
96	dev_t devt;
97	struct mem_range_desc mrdesc;
98	int busy;
99};
100
101struct tdfx_pio_data {
102	short port;
103	short size;
104	int device;
105	void *value;
106};
107
108#endif /* TDFX_VARS_H */
109