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/*
* 3dfx.h
*
* changed by zsteva Aug/Sep 2001, see vo_3dfx.c
*
* Copyright (C) Colin Cross Apr 2000
*
* mpeg2dec is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* mpeg2dec is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#define VOODOO_IO_REG_OFFSET ((unsigned long int)0x0000000)
#define VOODOO_YUV_REG_OFFSET ((unsigned long int)0x0080100)
#define VOODOO_AGP_REG_OFFSET ((unsigned long int)0x0080000)
#define VOODOO_2D_REG_OFFSET ((unsigned long int)0x0100000)
#define VOODOO_YUV_PLANE_OFFSET ((unsigned long int)0x0C00000)
#define VOODOO_BLT_FORMAT_YUYV (8<<16)
#define VOODOO_BLT_FORMAT_UYVY (9<<16)
#define VOODOO_BLT_FORMAT_16 (3<<16)
#define VOODOO_BLT_FORMAT_24 (4<<16)
#define VOODOO_BLT_FORMAT_32 (5<<16)
#define VOODOO_YUV_STRIDE (1024>>2)
struct voodoo_yuv_fb_t {
uint32_t Y[0x0040000];
uint32_t U[0x0040000];
uint32_t V[0x0040000];
};
struct voodoo_yuv_reg_t {
uint32_t yuvBaseAddr;
uint32_t yuvStride;
};
struct voodoo_2d_reg_t {
uint32_t status;
uint32_t intCtrl;
uint32_t clip0Min;
uint32_t clip0Max;
uint32_t dstBaseAddr;
uint32_t dstFormat;
uint32_t srcColorkeyMin;
uint32_t srcColorkeyMax;
uint32_t dstColorkeyMin;
uint32_t dstColorkeyMax;
signed long bresError0;
signed long bresError1;
uint32_t rop;
uint32_t srcBaseAddr;
uint32_t commandExtra;
uint32_t lineStipple;
uint32_t lineStyle;
uint32_t pattern0Alias;
uint32_t pattern1Alias;;
uint32_t clip1Min;
uint32_t clip1Max;
uint32_t srcFormat;
uint32_t srcSize;
uint32_t srcXY;
uint32_t colorBack;
uint32_t colorFore;
uint32_t dstSize;
uint32_t dstXY;
uint32_t command;
uint32_t RESERVED1;
uint32_t RESERVED2;
uint32_t RESERVED3;
uint8_t launchArea[128];
};
struct voodoo_io_reg_t {
uint32_t status;
uint32_t pciInit0;
uint32_t sipMonitor;
uint32_t lfbMemoryConfig;
uint32_t miscInit0;
uint32_t miscInit1;
uint32_t dramInit0;
uint32_t dramInit1;
uint32_t agpInit;
uint32_t tmuGbeInit;
uint32_t vgaInit0;
uint32_t vgaInit1;
uint32_t dramCommand;
uint32_t dramData;
uint32_t RESERVED1;
uint32_t RESERVED2;
uint32_t pllCtrl0;
uint32_t pllCtrl1;
uint32_t pllCtrl2;
uint32_t dacMode;
uint32_t dacAddr;
uint32_t dacData;
uint32_t rgbMaxDelta;
uint32_t vidProcCfg;
uint32_t hwCurPatAddr;
uint32_t hwCurLoc;
uint32_t hwCurC0;
uint32_t hwCurC1;
uint32_t vidInFormat;
uint32_t vidInStatus;
uint32_t vidSerialParallelPort;
uint32_t vidInXDecimDeltas;
uint32_t vidInDecimInitErrs;
uint32_t vidInYDecimDeltas;
uint32_t vidPixelBufThold;
uint32_t vidChromaMin;
uint32_t vidChromaMax;
uint32_t vidCurrentLine;
uint32_t vidScreenSize;
uint32_t vidOverlayStartCoords;
uint32_t vidOverlayEndScreenCoord;
uint32_t vidOverlayDudx;
uint32_t vidOverlayDudxOffsetSrcWidth;
uint32_t vidOverlayDvdy;
uint32_t vga_registers_not_mem_mapped[12];
uint32_t vidOverlayDvdyOffset;
uint32_t vidDesktopStartAddr;
uint32_t vidDesktopOverlayStride;
uint32_t vidInAddr0;
uint32_t vidInAddr1;
uint32_t vidInAddr2;
uint32_t vidInStride;
uint32_t vidCurrOverlayStartAddr;
};
struct pioData_t {
short port;
short size;
int device;
void *value;
};
typedef struct pioData_t pioData;
typedef struct voodoo_2d_reg_t voodoo_2d_reg;
typedef struct voodoo_io_reg_t voodoo_io_reg;
typedef struct voodoo_yuv_reg_t voodoo_yuv_reg;
typedef struct voodoo_yuv_fb_t voodoo_yuv_fb;
/* from linux/driver/video/tdfxfb.c, definition for 3dfx registers.
*
* author: Hannu Mallat <hmallat@cc.hut.fi>
*/
#ifndef PCI_DEVICE_ID_3DFX_VOODOO5
#define PCI_DEVICE_ID_3DFX_VOODOO5 0x0009
#endif
/* membase0 register offsets */
#define STATUS 0x00
#define PCIINIT0 0x04
#define SIPMONITOR 0x08
#define LFBMEMORYCONFIG 0x0c
#define MISCINIT0 0x10
#define MISCINIT1 0x14
#define DRAMINIT0 0x18
#define DRAMINIT1 0x1c
#define AGPINIT 0x20
#define TMUGBEINIT 0x24
#define VGAINIT0 0x28
#define VGAINIT1 0x2c
#define DRAMCOMMAND 0x30
#define DRAMDATA 0x34
/* reserved 0x38 */
/* reserved 0x3c */
#define PLLCTRL0 0x40
#define PLLCTRL1 0x44
#define PLLCTRL2 0x48
#define DACMODE 0x4c
#define DACADDR 0x50
#define DACDATA 0x54
#define RGBMAXDELTA 0x58
#define VIDPROCCFG 0x5c
#define HWCURPATADDR 0x60
#define HWCURLOC 0x64
#define HWCURC0 0x68
#define HWCURC1 0x6c
#define VIDINFORMAT 0x70
#define VIDINSTATUS 0x74
#define VIDSERPARPORT 0x78
#define VIDINXDELTA 0x7c
#define VIDININITERR 0x80
#define VIDINYDELTA 0x84
#define VIDPIXBUFTHOLD 0x88
#define VIDCHRMIN 0x8c
#define VIDCHRMAX 0x90
#define VIDCURLIN 0x94
#define VIDSCREENSIZE 0x98
#define VIDOVRSTARTCRD 0x9c
#define VIDOVRENDCRD 0xa0
#define VIDOVRDUDX 0xa4
#define VIDOVRDUDXOFF 0xa8
#define VIDOVRDVDY 0xac
/* ... */
#define VIDOVRDVDYOFF 0xe0
#define VIDDESKSTART 0xe4
#define VIDDESKSTRIDE 0xe8
#define VIDINADDR0 0xec
#define VIDINADDR1 0xf0
#define VIDINADDR2 0xf4
#define VIDINSTRIDE 0xf8
#define VIDCUROVRSTART 0xfc
#define INTCTRL (0x00100000 + 0x04)
#define CLIP0MIN (0x00100000 + 0x08)
#define CLIP0MAX (0x00100000 + 0x0c)
#define DSTBASE (0x00100000 + 0x10)
#define DSTFORMAT (0x00100000 + 0x14)
#define SRCBASE (0x00100000 + 0x34)
#define COMMANDEXTRA_2D (0x00100000 + 0x38)
#define CLIP1MIN (0x00100000 + 0x4c)
#define CLIP1MAX (0x00100000 + 0x50)
#define SRCFORMAT (0x00100000 + 0x54)
#define SRCSIZE (0x00100000 + 0x58)
#define SRCXY (0x00100000 + 0x5c)
#define COLORBACK (0x00100000 + 0x60)
#define COLORFORE (0x00100000 + 0x64)
#define DSTSIZE (0x00100000 + 0x68)
#define DSTXY (0x00100000 + 0x6c)
#define COMMAND_2D (0x00100000 + 0x70)
#define LAUNCH_2D (0x00100000 + 0x80)
#define COMMAND_3D (0x00200000 + 0x120)
/* register bitfields (not all, only as needed) */
#define BIT(x) (1UL << (x))
/* COMMAND_2D reg. values */
#define ROP_COPY 0xcc // src
#define ROP_INVERT 0x55 // NOT dst
#define ROP_XOR 0x66 // src XOR dst
#define ROP_OR (0xee) /* src | dst */
#define AUTOINC_DSTX BIT(10)
#define AUTOINC_DSTY BIT(11)
#define COMMAND_2D_FILLRECT 0x05
#define COMMAND_2D_S2S_BITBLT 0x01 // screen to screen
#define COMMAND_2D_H2S_BITBLT 0x03 // host to screen
#define COMMAND_3D_NOP 0x00
#define STATUS_RETRACE BIT(6)
#define STATUS_BUSY BIT(9)
#define MISCINIT1_CLUT_INV BIT(0)
#define MISCINIT1_2DBLOCK_DIS BIT(15)
#define DRAMINIT0_SGRAM_NUM BIT(26)
#define DRAMINIT0_SGRAM_TYPE BIT(27)
#define DRAMINIT1_MEM_SDRAM BIT(30)
#define VGAINIT0_VGA_DISABLE BIT(0)
#define VGAINIT0_EXT_TIMING BIT(1)
#define VGAINIT0_8BIT_DAC BIT(2)
#define VGAINIT0_EXT_ENABLE BIT(6)
#define VGAINIT0_WAKEUP_3C3 BIT(8)
#define VGAINIT0_LEGACY_DISABLE BIT(9)
#define VGAINIT0_ALT_READBACK BIT(10)
#define VGAINIT0_FAST_BLINK BIT(11)
#define VGAINIT0_EXTSHIFTOUT BIT(12)
#define VGAINIT0_DECODE_3C6 BIT(13)
#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22)
#define VGAINIT1_MASK 0x1fffff
#define VIDCFG_VIDPROC_ENABLE BIT(0)
#define VIDCFG_CURS_X11 BIT(1)
#define VIDCFG_HALF_MODE BIT(4)
#define VIDCFG_DESK_ENABLE BIT(7)
#define VIDCFG_CLUT_BYPASS BIT(10)
#define VIDCFG_2X BIT(26)
#define VIDCFG_HWCURSOR_ENABLE BIT(27)
#define VIDCFG_PIXFMT_SHIFT 18
#define DACMODE_2X BIT(0)
/* VGA rubbish, need to change this for multihead support */
#define MISC_W 0x3c2
#define MISC_R 0x3cc
#define SEQ_I 0x3c4
#define SEQ_D 0x3c5
#define CRT_I 0x3d4
#define CRT_D 0x3d5
#define ATT_IW 0x3c0
#define IS1_R 0x3da
#define GRA_I 0x3ce
#define GRA_D 0x3cf
#ifndef FB_ACCEL_3DFX_BANSHEE
#define FB_ACCEL_3DFX_BANSHEE 31
#endif
#define TDFXF_HSYNC_ACT_HIGH 0x01
#define TDFXF_HSYNC_ACT_LOW 0x02
#define TDFXF_VSYNC_ACT_HIGH 0x04
#define TDFXF_VSYNC_ACT_LOW 0x08
#define TDFXF_LINE_DOUBLE 0x10
#define TDFXF_VIDEO_ENABLE 0x20
#define TDFXF_HSYNC_MASK 0x03
#define TDFXF_VSYNC_MASK 0x0c
#define XYREG(x,y) (((y) << 16) | (x))
//#define TDFXFB_DEBUG
#ifdef TDFXFB_DEBUG
#define DPRINTK(a,b...) printk(KERN_DEBUG "fb: %s: " a, __FUNCTION__ , ## b)
#else
#define DPRINTK(a,b...)
#endif
/* ------------------------------------------------------------------------- */
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