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 * $FreeBSD$ 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 79 struct tdfx_softc { 80 int cardno; 81 vm_offset_t addr, addr2; 82 struct resource *memrange, *memrange2, *piorange; 83 int memrid, memrid2, piorid; 84 long range; 85 int vendor; 86 int type; 87 int addr0, addr1; 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 97 struct tdfx_pio_data { 98 short port; 99 short size; 100 int device; 101 void *value; 102 }; 103 104 #endif /* TDFX_VARS_H */ 105