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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_regs.h,v 1.11 2002/05/14 20:19:52 alanh Exp $ */
#ifndef _SAVAGE_REGS_H
#define _SAVAGE_REGS_H
/* These are here until xf86PciInfo.h is updated. */
#ifndef PCI_CHIP_S3TWISTER_P
#define PCI_CHIP_S3TWISTER_P 0x8d01
#endif
#ifndef PCI_CHIP_S3TWISTER_K
#define PCI_CHIP_S3TWISTER_K 0x8d02
#endif
#ifndef PCI_CHIP_SUPSAV_MX128
#define PCI_CHIP_SUPSAV_MX128 0x8c22
#define PCI_CHIP_SUPSAV_MX64 0x8c24
#define PCI_CHIP_SUPSAV_MX64C 0x8c26
#define PCI_CHIP_SUPSAV_IX128SDR 0x8c2a
#define PCI_CHIP_SUPSAV_IX128DDR 0x8c2b
#define PCI_CHIP_SUPSAV_IX64SDR 0x8c2c
#define PCI_CHIP_SUPSAV_IX64DDR 0x8c2d
#define PCI_CHIP_SUPSAV_IXCSDR 0x8c2e
#define PCI_CHIP_SUPSAV_IXCDDR 0x8c2f
#endif
#ifndef PCI_CHIP_PROSAVAGE_DDR
#define PCI_CHIP_PROSAVAGE_DDR 0x8d03
#define PCI_CHIP_PROSAVAGE_DDRK 0x8d04
#endif
#define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
#define S3_SAVAGE4_SERIES(chip) ((chip==S3_SAVAGE4) || (chip==S3_PROSAVAGE))
#define S3_SAVAGE_MOBILE_SERIES(chip) ((chip==S3_SAVAGE_MX) || (chip==S3_SUPERSAVAGE))
#define S3_SAVAGE_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE2000))
/* Chip tags. These are used to group the adapters into
* related families.
*/
enum S3CHIPTAGS {
S3_UNKNOWN = 0,
S3_SAVAGE3D,
S3_SAVAGE_MX,
S3_SAVAGE4,
S3_PROSAVAGE,
S3_SUPERSAVAGE,
S3_SAVAGE2000,
S3_LAST
};
#define BIOS_BSIZE 1024
#define BIOS_BASE 0xc0000
#define SAVAGE_NEWMMIO_REGBASE_S3 0x1000000 /* 16MB */
#define SAVAGE_NEWMMIO_REGBASE_S4 0x0000000
#define SAVAGE_NEWMMIO_REGSIZE 0x0080000 /* 512kb */
#define SAVAGE_NEWMMIO_VGABASE 0x8000
#define BASE_FREQ 14.31818
#define FIFO_CONTROL_REG 0x8200
#define MIU_CONTROL_REG 0x8204
#define STREAMS_TIMEOUT_REG 0x8208
#define MISC_TIMEOUT_REG 0x820c
#define SUBSYS_STAT_REG 0x8504
#define SRC_BASE 0xa4d4
#define DEST_BASE 0xa4d8
#define CLIP_L_R 0xa4dc
#define CLIP_T_B 0xa4e0
#define DEST_SRC_STR 0xa4e4
#define MONO_PAT_0 0xa4e8
#define MONO_PAT_1 0xa4ec
/* Constants for CR69. */
#define CRT_ACTIVE 0x01
#define LCD_ACTIVE 0x02
#define TV_ACTIVE 0x04
#define CRT_ATTACHED 0x10
#define LCD_ATTACHED 0x20
#define TV_ATTACHED 0x40
/*
* reads from SUBSYS_STAT
*/
#define STATUS_WORD0 (INREG(0x48C00))
#define ALT_STATUS_WORD0 (INREG(0x48C60))
#define MAXLOOP 0xffffff
#define IN_SUBSYS_STAT() (INREG(SUBSYS_STAT_REG))
#define MAXFIFO 0x7f00
/*
* NOTE: don't remove 'VGAIN8(vgaCRIndex);'.
* If not present it will cause lockups on Savage4.
* Ask S3, why.
*/
#define VerticalRetraceWait(psav) \
{ \
VGAIN8(psav->vgaIOBase+4); \
VGAOUT8(psav->vgaIOBase+4, 0x17); \
if (VGAIN8(psav->vgaIOBase+5) & 0x80) { \
while ((VGAIN8(psav->vgaIOBase + 0x0a) & 0x08) == 0x08) {}; \
while ((VGAIN8(psav->vgaIOBase + 0x0a) & 0x08) == 0x00) {}; \
} \
}
#define I2C_REG 0xa0
#define InI2CREG(psav,a) \
{ \
VGAOUT8(psav->vgaIOBase + 4, I2C_REG); \
a = VGAIN8(psav->vgaIOBase + 5); \
}
#define OutI2CREG(psav,a) \
{ \
VGAOUT8(psav->vgaIOBase + 4, I2C_REG); \
VGAOUT8(psav->vgaIOBase + 5, a); \
}
#define HZEXP_COMP_1 0x54
#define HZEXP_BORDER 0x58
#define HZEXP_FACTOR_IGA1 0x59
#define VTEXP_COMP_1 0x56
#define VTEXP_BORDER 0x5a
#define VTEXP_FACTOR_IGA1 0x5b
#define EC1_CENTER_ON 0x10
#define EC1_EXPAND_ON 0x0c
#endif /* _SAVAGE_REGS_H */
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