xref: /freebsd/sys/dev/tdfx/tdfx_vars.h (revision 6829dae12bb055451fa467da4589c43bd03b1e64)
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 
83 struct 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 
102 struct tdfx_pio_data {
103 	short port;
104 	short size;
105 	int device;
106 	void *value;
107 };
108 
109 #endif /* TDFX_VARS_H */
110