diff options
Diffstat (limited to 'drivers/video/riva/riva_hw.h')
| -rw-r--r-- | drivers/video/riva/riva_hw.h | 447 |
1 files changed, 282 insertions, 165 deletions
diff --git a/drivers/video/riva/riva_hw.h b/drivers/video/riva/riva_hw.h index 6ab8395e5..da27e20a3 100644 --- a/drivers/video/riva/riva_hw.h +++ b/drivers/video/riva/riva_hw.h @@ -1,6 +1,6 @@ /***************************************************************************\ |* *| -|* Copyright 1993-1998 NVIDIA, Corporation. All rights reserved. *| +|* Copyright 1993-1999 NVIDIA, Corporation. All rights reserved. *| |* *| |* NOTICE TO USER: The source code is copyrighted under U.S. and *| |* international laws. Users and possessors of this source code are *| @@ -11,7 +11,7 @@ |* tion and internal comments to the code, notices to the end user *| |* as follows: *| |* *| -|* Copyright 1993-1998 NVIDIA, Corporation. All rights reserved. *| +|* Copyright 1993-1999 NVIDIA, Corporation. All rights reserved. *| |* *| |* NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY *| |* OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" *| @@ -36,18 +36,44 @@ |* those rights set forth herein. *| |* *| \***************************************************************************/ -/* - * GPL licensing note -- nVidia is allowing a liberal interpretation of + +/* + * GPL licensing note -- nVidia is allowing a liberal interpretation of * the documentation restriction above, to merely say that this nVidia's - * copyright and disclaimer should be included with all code derived - * from this source. -- Jeff Garzik <jgarzik@mandrakesoft.com>, 01/Nov/99 + * copyright and disclaimer should be included with all code derived + * from this source. -- Jeff Garzik <jgarzik@mandrakesoft.com>, 01/Nov/99 */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/vga256/drivers/nv/riva_hw.h,v 1.1.2.2 1998/12/22 16:33:19 hohndel Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.h,v 1.6 2000/02/08 17:19:12 dawes Exp $ */ #ifndef __RIVA_HW_H__ #define __RIVA_HW_H__ -#define RIVA_SW_VERSION 0x00010000 +#define RIVA_SW_VERSION 0x00010003 +/* + * Typedefs to force certain sized values. + */ +typedef unsigned char U008; +typedef unsigned short U016; +typedef unsigned int U032; + +/* + * HW access macros. + */ +#define NV_WR08(p,i,d) (((U008 *)(p))[i]=(d)) +#define NV_RD08(p,i) (((U008 *)(p))[i]) +#define NV_WR16(p,i,d) (((U016 *)(p))[(i)/2]=(d)) +#define NV_RD16(p,i) (((U016 *)(p))[(i)/2]) +#define NV_WR32(p,i,d) (((U032 *)(p))[(i)/4]=(d)) +#define NV_RD32(p,i) (((U032 *)(p))[(i)/4]) +#define VGA_WR08(p,i,d) NV_WR08(p,i,d) +#define VGA_RD08(p,i) NV_RD08(p,i) + +/* + * Define supported architectures. + */ +#define NV_ARCH_03 0x03 +#define NV_ARCH_04 0x04 +#define NV_ARCH_10 0x10 /***************************************************************************\ * * * FIFO registers. * @@ -59,161 +85,165 @@ */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BB]; - unsigned Rop3; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BB]; + U032 Rop3; } RivaRop; /* * 8X8 Monochrome pattern. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BD]; - unsigned Shape; - unsigned reserved03[0x001]; - unsigned Color0; - unsigned Color1; - unsigned Monochrome[2]; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BD]; + U032 Shape; + U032 reserved03[0x001]; + U032 Color0; + U032 Color1; + U032 Monochrome[2]; } RivaPattern; /* * Scissor clip rectangle. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BB]; - unsigned TopLeft; - unsigned WidthHeight; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BB]; + U032 TopLeft; + U032 WidthHeight; } RivaClip; /* * 2D filled rectangle. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop[1]; - unsigned reserved01[0x0BC]; - unsigned Color; - unsigned reserved03[0x03E]; - unsigned TopLeft; - unsigned WidthHeight; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop[1]; + U032 reserved01[0x0BC]; + U032 Color; + U032 reserved03[0x03E]; + U032 TopLeft; + U032 WidthHeight; } RivaRectangle; /* * 2D screen-screen BLT. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BB]; - unsigned TopLeftSrc; - unsigned TopLeftDst; - unsigned WidthHeight; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BB]; + U032 TopLeftSrc; + U032 TopLeftDst; + U032 WidthHeight; } RivaScreenBlt; /* * 2D pixel BLT. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop[1]; - unsigned reserved01[0x0BC]; - unsigned TopLeft; - unsigned WidthHeight; - unsigned WidthHeightIn; - unsigned reserved02[0x03C]; - unsigned Pixels; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop[1]; + U032 reserved01[0x0BC]; + U032 TopLeft; + U032 WidthHeight; + U032 WidthHeightIn; + U032 reserved02[0x03C]; + U032 Pixels; } RivaPixmap; /* * Filled rectangle combined with monochrome expand. Useful for glyphs. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BB]; - unsigned reserved03[(0x040)-1]; - unsigned Color1A; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BB]; + U032 reserved03[(0x040)-1]; + U032 Color1A; struct { - unsigned TopLeft; - unsigned WidthHeight; + U032 TopLeft; + U032 WidthHeight; } UnclippedRectangle[64]; - unsigned reserved04[(0x080)-3]; + U032 reserved04[(0x080)-3]; struct { - unsigned TopLeft; - unsigned BottomRight; + U032 TopLeft; + U032 BottomRight; } ClipB; - unsigned Color1B; + U032 Color1B; struct { - unsigned TopLeft; - unsigned BottomRight; + U032 TopLeft; + U032 BottomRight; } ClippedRectangle[64]; - unsigned reserved05[(0x080)-5]; + U032 reserved05[(0x080)-5]; struct { - unsigned TopLeft; - unsigned BottomRight; + U032 TopLeft; + U032 BottomRight; } ClipC; - unsigned Color1C; - unsigned WidthHeightC; - unsigned PointC; - unsigned MonochromeData1C; - unsigned reserved06[(0x080)+121]; + U032 Color1C; + U032 WidthHeightC; + U032 PointC; + U032 MonochromeData1C; + U032 reserved06[(0x080)+121]; struct { - unsigned TopLeft; - unsigned BottomRight; + U032 TopLeft; + U032 BottomRight; } ClipD; - unsigned Color1D; - unsigned WidthHeightInD; - unsigned WidthHeightOutD; - unsigned PointD; - unsigned MonochromeData1D; - unsigned reserved07[(0x080)+120]; + U032 Color1D; + U032 WidthHeightInD; + U032 WidthHeightOutD; + U032 PointD; + U032 MonochromeData1D; + U032 reserved07[(0x080)+120]; struct { - unsigned TopLeft; - unsigned BottomRight; + U032 TopLeft; + U032 BottomRight; } ClipE; - unsigned Color0E; - unsigned Color1E; - unsigned WidthHeightInE; - unsigned WidthHeightOutE; - unsigned PointE; - unsigned MonochromeData01E; + U032 Color0E; + U032 Color1E; + U032 WidthHeightInE; + U032 WidthHeightOutE; + U032 PointE; + U032 MonochromeData01E; } RivaBitmap; /* * 3D textured, Z buffered triangle. */ typedef volatile struct { - unsigned reserved00[4]; - unsigned short FifoFree; - unsigned short Nop; - unsigned reserved01[0x0BC]; - unsigned TextureOffset; - unsigned TextureFormat; - unsigned TextureFilter; - unsigned FogColor; - unsigned Control; - unsigned AlphaTest; - unsigned reserved02[0x339]; - unsigned FogAndIndex; - unsigned Color; + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BC]; + U032 TextureOffset; + U032 TextureFormat; + U032 TextureFilter; + U032 FogColor; +/* This is a problem on LynxOS */ +#ifdef Control +#undef Control +#endif + U032 Control; + U032 AlphaTest; + U032 reserved02[0x339]; + U032 FogAndIndex; + U032 Color; float ScreenX; float ScreenY; float ScreenZ; @@ -221,7 +251,90 @@ typedef volatile struct float TextureS; float TextureT; } RivaTexturedTriangle03; - +typedef volatile struct +{ + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BB]; + U032 ColorKey; + U032 TextureOffset; + U032 TextureFormat; + U032 TextureFilter; + U032 Blend; +/* This is a problem on LynxOS */ +#ifdef Control +#undef Control +#endif + U032 Control; + U032 FogColor; + U032 reserved02[0x39]; + struct + { + float ScreenX; + float ScreenY; + float ScreenZ; + float EyeM; + U032 Color; + U032 Specular; + float TextureS; + float TextureT; + } Vertex[16]; + U032 DrawTriangle3D; +} RivaTexturedTriangle05; +/* + * 2D line. + */ +typedef volatile struct +{ + U032 reserved00[4]; + U016 FifoFree; + U016 Nop[1]; + U032 reserved01[0x0BC]; + U032 Color; /* source color 0304-0307*/ + U032 Reserved02[0x03e]; + struct { /* start aliased methods in array 0400- */ + U032 point0; /* y_x S16_S16 in pixels 0- 3*/ + U032 point1; /* y_x S16_S16 in pixels 4- 7*/ + } Lin[16]; /* end of aliased methods in array -047f*/ + struct { /* start aliased methods in array 0480- */ + U032 point0X; /* in pixels, 0 at left 0- 3*/ + U032 point0Y; /* in pixels, 0 at top 4- 7*/ + U032 point1X; /* in pixels, 0 at left 8- b*/ + U032 point1Y; /* in pixels, 0 at top c- f*/ + } Lin32[8]; /* end of aliased methods in array -04ff*/ + U032 PolyLin[32]; /* y_x S16_S16 in pixels 0500-057f*/ + struct { /* start aliased methods in array 0580- */ + U032 x; /* in pixels, 0 at left 0- 3*/ + U032 y; /* in pixels, 0 at top 4- 7*/ + } PolyLin32[16]; /* end of aliased methods in array -05ff*/ + struct { /* start aliased methods in array 0600- */ + U032 color; /* source color 0- 3*/ + U032 point; /* y_x S16_S16 in pixels 4- 7*/ + } ColorPolyLin[16]; /* end of aliased methods in array -067f*/ +} RivaLine; +/* + * 2D/3D surfaces + */ +typedef volatile struct +{ + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BE]; + U032 Offset; +} RivaSurface; +typedef volatile struct +{ + U032 reserved00[4]; + U016 FifoFree; + U016 Nop; + U032 reserved01[0x0BD]; + U032 Pitch; + U032 RenderBufferOffset; + U032 ZBufferOffset; +} RivaSurface3D; + /***************************************************************************\ * * * Virtualized RIVA H/W interface. * @@ -238,35 +351,37 @@ typedef struct _riva_hw_inst /* * Chip specific settings. */ - unsigned Architecture; - unsigned Version; - unsigned CrystalFreqKHz; - unsigned RamAmountKBytes; - unsigned MaxVClockFreqKHz; - unsigned RamBandwidthKBytesPerSec; - unsigned EnableIRQ; - unsigned IO; - unsigned LockUnlockIO; - unsigned LockUnlockIndex; - unsigned VBlankBit; - unsigned FifoFreeCount; + U032 Architecture; + U032 Version; + U032 CrystalFreqKHz; + U032 RamAmountKBytes; + U032 MaxVClockFreqKHz; + U032 RamBandwidthKBytesPerSec; + U032 EnableIRQ; + U032 IO; + U032 VBlankBit; + U032 FifoFreeCount; + U032 FifoEmptyCount; /* * Non-FIFO registers. */ - volatile unsigned *PCRTC; - volatile unsigned *PRAMDAC; - volatile unsigned *PFB; - volatile unsigned *PFIFO; - volatile unsigned *PGRAPH; - volatile unsigned *PEXTDEV; - volatile unsigned *PTIMER; - volatile unsigned *PMC; - volatile unsigned *PRAMIN; - volatile unsigned *FIFO; - volatile unsigned *CURSOR; - volatile unsigned *CURSORPOS; - volatile unsigned *VBLANKENABLE; - volatile unsigned *VBLANK; + volatile U032 *PCRTC; + volatile U032 *PRAMDAC; + volatile U032 *PFB; + volatile U032 *PFIFO; + volatile U032 *PGRAPH; + volatile U032 *PEXTDEV; + volatile U032 *PTIMER; + volatile U032 *PMC; + volatile U032 *PRAMIN; + volatile U032 *FIFO; + volatile U032 *CURSOR; + volatile U032 *CURSORPOS; + volatile U032 *VBLANKENABLE; + volatile U032 *VBLANK; + volatile U008 *PCIO; + volatile U008 *PVIO; + volatile U008 *PDIO; /* * Common chip functions. */ @@ -274,10 +389,11 @@ typedef struct _riva_hw_inst void (*CalcStateExt)(struct _riva_hw_inst *,struct _riva_hw_state *,int,int,int,int,int,int,int,int,int,int,int,int,int); void (*LoadStateExt)(struct _riva_hw_inst *,struct _riva_hw_state *); void (*UnloadStateExt)(struct _riva_hw_inst *,struct _riva_hw_state *); - void (*SetStartAddress)(struct _riva_hw_inst *,unsigned); - void (*SetSurfaces2D)(struct _riva_hw_inst *,unsigned,unsigned); - void (*SetSurfaces3D)(struct _riva_hw_inst *,unsigned,unsigned); + void (*SetStartAddress)(struct _riva_hw_inst *,U032); + void (*SetSurfaces2D)(struct _riva_hw_inst *,U032,U032); + void (*SetSurfaces3D)(struct _riva_hw_inst *,U032,U032); int (*ShowHideCursor)(struct _riva_hw_inst *,int); + void (*LockUnlock)(struct _riva_hw_inst *, int); /* * Current extended mode settings. */ @@ -291,38 +407,40 @@ typedef struct _riva_hw_inst RivaPixmap *Pixmap; RivaScreenBlt *Blt; RivaBitmap *Bitmap; + RivaLine *Line; RivaTexturedTriangle03 *Tri03; + RivaTexturedTriangle05 *Tri05; } RIVA_HW_INST; /* * Extended mode state information. */ typedef struct _riva_hw_state { - unsigned bpp; - unsigned width; - unsigned height; - unsigned repaint0; - unsigned repaint1; - unsigned screen; - unsigned pixel; - unsigned horiz; - unsigned arbitration0; - unsigned arbitration1; - unsigned vpll; - unsigned pllsel; - unsigned general; - unsigned config; - unsigned cursor0; - unsigned cursor1; - unsigned cursor2; - unsigned offset0; - unsigned offset1; - unsigned offset2; - unsigned offset3; - unsigned pitch0; - unsigned pitch1; - unsigned pitch2; - unsigned pitch3; + U032 bpp; + U032 width; + U032 height; + U032 repaint0; + U032 repaint1; + U032 screen; + U032 pixel; + U032 horiz; + U032 arbitration0; + U032 arbitration1; + U032 vpll; + U032 pllsel; + U032 general; + U032 config; + U032 cursor0; + U032 cursor1; + U032 cursor2; + U032 offset0; + U032 offset1; + U032 offset2; + U032 offset3; + U032 pitch0; + U032 pitch1; + U032 pitch2; + U032 pitch3; } RIVA_HW_STATE; /* * External routines. @@ -331,13 +449,12 @@ int RivaGetConfig(RIVA_HW_INST *); /* * FIFO Free Count. Should attempt to yield processor if RIVA is busy. */ -#define RIVA_FIFO_FREE(hwinst,hwptr,cnt) \ -{ \ -while ((hwinst).FifoFreeCount < (cnt)) \ -{ \ - (hwinst).FifoFreeCount = (hwinst).hwptr->FifoFree >> 2; \ -} \ -(hwinst).FifoFreeCount -= (cnt); \ + +#define RIVA_FIFO_FREE(hwinst,hwptr,cnt) \ +{ \ + while ((hwinst).FifoFreeCount < (cnt)) \ + (hwinst).FifoFreeCount = (hwinst).hwptr->FifoFree >> 2; \ + (hwinst).FifoFreeCount -= (cnt); \ } #endif /* __RIVA_HW_H__ */ |