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 * $FreeBSD$
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 PCI_DEVICE_ALLIANCE_AT3D 0x643d1142
46 #define PCI_DEVICE_3DFX_VOODOO1 0x0001121a
47 #define PCI_DEVICE_3DFX_VOODOO2 0x0002121a
48 #define PCI_DEVICE_3DFX_BANSHEE 0x0003121a
49 #define PCI_DEVICE_3DFX_VOODOO3 0x0005121a
50
51 #define PCI_VENDOR_ID_FREEBSD 0x0
52 #define PCI_DEVICE_ID_FREEBSD 0x2
53 #define PCI_COMMAND_FREEBSD 0x4
54 #define PCI_REVISION_ID_FREEBSD 0x8
55 #define PCI_BASE_ADDRESS_0_FREEBSD 0x10
56 #define PCI_BASE_ADDRESS_1_FREEBSD 0x14
57 #define PCI_PRIBUS_FREEBSD 0x18
58 #define PCI_IOBASE_0_FREEBSD 0x2c
59 #define PCI_IOLIMIT_0_FREEBSD 0x30
60 #define SST1_PCI_SPECIAL1_FREEBSD 0x40
61 #define SST1_PCI_SPECIAL2_FREEBSD 0x44
62 #define SST1_PCI_SPECIAL3_FREEBSD 0x48
63 #define SST1_PCI_SPECIAL4_FREEBSD 0x54
64
65 #define VGA_INPUT_STATUS_1C 0x3DA
66 #define VGA_MISC_OUTPUT_READ 0x3cc
67 #define VGA_MISC_OUTPUT_WRITE 0x3c2
68 #define SC_INDEX 0x3c4
69 #define SC_DATA 0x3c5
70
71 #define PCI_MAP_REG_START 0x10
72 #define UNIT(m) (m & 0xf)
73
74 /* IOCTL Calls */
75 #define TDFX_IOC_TYPE_PIO 0
76 #define TDFX_IOC_TYPE_QUERY '3'
77 #define TDFX_IOC_QRY_BOARDS 2
78 #define TDFX_IOC_QRY_FETCH 3
79 #define TDFX_IOC_QRY_UPDATE 4
80
81 struct tdfx_softc {
82 int cardno;
83 vm_offset_t addr, addr2;
84 struct resource *memrange, *memrange2, *piorange;
85 int memrid, memrid2, piorid;
86 long range;
87 int vendor;
88 int type;
89 int addr0, addr1;
90 short pio0, pio0max;
91 unsigned char bus;
92 unsigned char dv;
93 struct file *curFile;
94 device_t dev;
95 struct cdev *devt;
96 struct mem_range_desc mrdesc;
97 int busy;
98 };
99
100 struct tdfx_pio_data {
101 short port;
102 short size;
103 int device;
104 void *value;
105 };
106
107 #endif /* TDFX_VARS_H */
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