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/* tdfx_vars.h -- constants and structs used in the tdfx driver
Copyright (C) 2000 by Coleman Kane <cokane@pohl.ececs.uc.edu>
*/
#ifndef TDFX_VARS_H
#define TDFX_VARS_H
#include <sys/memrange.h>
#define CDEV_MAJOR 107
#define PCI_DEVICE_ALLIANCE_AT3D 0x643d1142
#define PCI_DEVICE_3DFX_VOODOO1 0x0000121a
#define PCI_DEVICE_3DFX_VOODOO2 0x0002121a
#define PCI_DEVICE_3DFX_BANSHEE 0x0003121a
#define PCI_DEVICE_3DFX_VOODOO3 0x0005121a
#define PCI_VENDOR_ID_FREEBSD 0x0
#define PCI_DEVICE_ID_FREEBSD 0x2
#define PCI_COMMAND_FREEBSD 0x4
#define PCI_REVISION_ID_FREEBSD 0x8
#define PCI_BASE_ADDRESS_0_FREEBSD 0x10
#define SST1_PCI_SPECIAL1_FREEBSD 0x40
#define SST1_PCI_SPECIAL2_FREEBSD 0x44
#define SST1_PCI_SPECIAL3_FREEBSD 0x48
#define SST1_PCI_SPECIAL4_FREEBSD 0x54
#define VGA_INPUT_STATUS_1C 0x3DA
#define VGA_MISC_OUTPUT_READ 0x3cc
#define VGA_MISC_OUTPUT_WRITE 0x3c2
#define SC_INDEX 0x3c4
#define SC_DATA 0x3c5
#define PCI_MAP_REG_START 0x10
#define UNIT(m) (m & 0xf)
/* IOCTL Calls */
#define TDFX_IOC_TYPE_PIO 0
#define TDFX_IOC_TYPE_QUERY '3'
#define TDFX_IOC_QRY_BOARDS 2
#define TDFX_IOC_QRY_FETCH 3
#define TDFX_IOC_QRY_UPDATE 4
#include <sys/param.h>
#include <sys/bus_private.h>
#include <sys/bus.h>
#include <sys/cdefs.h>
struct tdfx_softc {
int cardno;
vm_offset_t addr;
struct resource *memrange, *piorange;
int memrid, piorid;
long range;
int vendor;
int type;
int addr0;
unsigned char bus;
unsigned char dv;
struct file *curFile;
device_t dev;
struct mem_range_desc mrdesc;
int busy;
};
struct tdfx_pio_data {
short port;
short size;
int device;
void *value;
};
#endif /* TDFX_VARS_H */
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