| /***************************************************************************\ |
| |* *| |
| |* 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 *| |
| |* hereby granted a nonexclusive, royalty-free copyright license to *| |
| |* use this code in individual and commercial software. *| |
| |* *| |
| |* Any use of this source code must include, in the user documenta- *| |
| |* tion and internal comments to the code, notices to the end user *| |
| |* as follows: *| |
| |* *| |
| |* 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" *| |
| |* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *| |
| |* ATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, *| |
| |* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *| |
| |* MENT, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL *| |
| |* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *| |
| |* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *| |
| |* SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION *| |
| |* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF *| |
| |* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE. *| |
| |* *| |
| |* U.S. Government End Users. This source code is a "commercial *| |
| |* item," as that term is defined at 48 C.F.R. 2.101 (OCT 1995), *| |
| |* consisting of "commercial computer software" and "commercial *| |
| |* computer software documentation," as such terms are used in *| |
| |* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *| |
| |* ment only as a commercial end item. Consistent with 48 C.F.R. *| |
| |* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *| |
| |* all U.S. Government End Users acquire the source code with only *| |
| |* those rights set forth herein. *| |
| |* *| |
| \***************************************************************************/ |
| |
| /* |
| * 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@pobox.com>, 01/Nov/99 |
| */ |
| |
| /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.h,v 1.21 2002/10/14 18:22:46 mvojkovi Exp $ */ |
| #ifndef __RIVA_HW_H__ |
| #define __RIVA_HW_H__ |
| #define RIVA_SW_VERSION 0x00010003 |
| |
| #ifndef Bool |
| typedef int Bool; |
| #endif |
| |
| #ifndef TRUE |
| #define TRUE 1 |
| #endif |
| #ifndef FALSE |
| #define FALSE 0 |
| #endif |
| #ifndef NULL |
| #define NULL 0 |
| #endif |
| |
| /* |
| * Typedefs to force certain sized values. |
| */ |
| typedef unsigned char U008; |
| typedef unsigned short U016; |
| typedef unsigned int U032; |
| |
| /* |
| * HW access macros. |
| */ |
| #include <asm/io.h> |
| |
| #define NV_WR08(p,i,d) (__raw_writeb((d), (void __iomem *)(p) + (i))) |
| #define NV_RD08(p,i) (__raw_readb((void __iomem *)(p) + (i))) |
| #define NV_WR16(p,i,d) (__raw_writew((d), (void __iomem *)(p) + (i))) |
| #define NV_RD16(p,i) (__raw_readw((void __iomem *)(p) + (i))) |
| #define NV_WR32(p,i,d) (__raw_writel((d), (void __iomem *)(p) + (i))) |
| #define NV_RD32(p,i) (__raw_readl((void __iomem *)(p) + (i))) |
| |
| #define VGA_WR08(p,i,d) (writeb((d), (void __iomem *)(p) + (i))) |
| #define VGA_RD08(p,i) (readb((void __iomem *)(p) + (i))) |
| |
| /* |
| * Define different architectures. |
| */ |
| #define NV_ARCH_03 0x03 |
| #define NV_ARCH_04 0x04 |
| #define NV_ARCH_10 0x10 |
| #define NV_ARCH_20 0x20 |
| #define NV_ARCH_30 0x30 |
| #define NV_ARCH_40 0x40 |
| |
| /***************************************************************************\ |
| * * |
| * FIFO registers. * |
| * * |
| \***************************************************************************/ |
| |
| /* |
| * Raster OPeration. Windows style ROP3. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BB]; |
| U032 Rop3; |
| } RivaRop; |
| /* |
| * 8X8 Monochrome pattern. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BD]; |
| U032 Shape; |
| U032 reserved03[0x001]; |
| U032 Color0; |
| U032 Color1; |
| U032 Monochrome[2]; |
| } RivaPattern; |
| /* |
| * Scissor clip rectangle. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BB]; |
| U032 TopLeft; |
| U032 WidthHeight; |
| } RivaClip; |
| /* |
| * 2D filled rectangle. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop[1]; |
| #endif |
| U032 reserved01[0x0BC]; |
| U032 Color; |
| U032 reserved03[0x03E]; |
| U032 TopLeft; |
| U032 WidthHeight; |
| } RivaRectangle; |
| /* |
| * 2D screen-screen BLT. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BB]; |
| U032 TopLeftSrc; |
| U032 TopLeftDst; |
| U032 WidthHeight; |
| } RivaScreenBlt; |
| /* |
| * 2D pixel BLT. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop[1]; |
| #endif |
| 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 |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BB]; |
| U032 reserved03[(0x040)-1]; |
| U032 Color1A; |
| struct |
| { |
| U032 TopLeft; |
| U032 WidthHeight; |
| } UnclippedRectangle[64]; |
| U032 reserved04[(0x080)-3]; |
| struct |
| { |
| U032 TopLeft; |
| U032 BottomRight; |
| } ClipB; |
| U032 Color1B; |
| struct |
| { |
| U032 TopLeft; |
| U032 BottomRight; |
| } ClippedRectangle[64]; |
| U032 reserved05[(0x080)-5]; |
| struct |
| { |
| U032 TopLeft; |
| U032 BottomRight; |
| } ClipC; |
| U032 Color1C; |
| U032 WidthHeightC; |
| U032 PointC; |
| U032 MonochromeData1C; |
| U032 reserved06[(0x080)+121]; |
| struct |
| { |
| U032 TopLeft; |
| U032 BottomRight; |
| } ClipD; |
| U032 Color1D; |
| U032 WidthHeightInD; |
| U032 WidthHeightOutD; |
| U032 PointD; |
| U032 MonochromeData1D; |
| U032 reserved07[(0x080)+120]; |
| struct |
| { |
| U032 TopLeft; |
| U032 BottomRight; |
| } ClipE; |
| U032 Color0E; |
| U032 Color1E; |
| U032 WidthHeightInE; |
| U032 WidthHeightOutE; |
| U032 PointE; |
| U032 MonochromeData01E; |
| } RivaBitmap; |
| /* |
| * 3D textured, Z buffered triangle. |
| */ |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| 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; |
| float EyeM; |
| float TextureS; |
| float TextureT; |
| } RivaTexturedTriangle03; |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| 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]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop[1]; |
| #endif |
| 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]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BE]; |
| U032 Offset; |
| } RivaSurface; |
| typedef volatile struct |
| { |
| U032 reserved00[4]; |
| #ifdef __BIG_ENDIAN |
| U032 FifoFree; |
| #else |
| U016 FifoFree; |
| U016 Nop; |
| #endif |
| U032 reserved01[0x0BD]; |
| U032 Pitch; |
| U032 RenderBufferOffset; |
| U032 ZBufferOffset; |
| } RivaSurface3D; |
| |
| /***************************************************************************\ |
| * * |
| * Virtualized RIVA H/W interface. * |
| * * |
| \***************************************************************************/ |
| |
| #define FP_ENABLE 1 |
| #define FP_DITHER 2 |
| |
| struct _riva_hw_inst; |
| struct _riva_hw_state; |
| /* |
| * Virtialized chip interface. Makes RIVA 128 and TNT look alike. |
| */ |
| typedef struct _riva_hw_inst |
| { |
| /* |
| * Chip specific settings. |
| */ |
| U032 Architecture; |
| U032 Version; |
| U032 Chipset; |
| U032 CrystalFreqKHz; |
| U032 RamAmountKBytes; |
| U032 MaxVClockFreqKHz; |
| U032 RamBandwidthKBytesPerSec; |
| U032 EnableIRQ; |
| U032 IO; |
| U032 VBlankBit; |
| U032 FifoFreeCount; |
| U032 FifoEmptyCount; |
| U032 CursorStart; |
| U032 flatPanel; |
| Bool twoHeads; |
| /* |
| * Non-FIFO registers. |
| */ |
| volatile U032 __iomem *PCRTC0; |
| volatile U032 __iomem *PCRTC; |
| volatile U032 __iomem *PRAMDAC0; |
| volatile U032 __iomem *PFB; |
| volatile U032 __iomem *PFIFO; |
| volatile U032 __iomem *PGRAPH; |
| volatile U032 __iomem *PEXTDEV; |
| volatile U032 __iomem *PTIMER; |
| volatile U032 __iomem *PMC; |
| volatile U032 __iomem *PRAMIN; |
| volatile U032 __iomem *FIFO; |
| volatile U032 __iomem *CURSOR; |
| volatile U008 __iomem *PCIO0; |
| volatile U008 __iomem *PCIO; |
| volatile U008 __iomem *PVIO; |
| volatile U008 __iomem *PDIO0; |
| volatile U008 __iomem *PDIO; |
| volatile U032 __iomem *PRAMDAC; |
| /* |
| * Common chip functions. |
| */ |
| int (*Busy)(struct _riva_hw_inst *); |
| 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 *,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. |
| */ |
| struct _riva_hw_state *CurrentState; |
| /* |
| * FIFO registers. |
| */ |
| RivaRop __iomem *Rop; |
| RivaPattern __iomem *Patt; |
| RivaClip __iomem *Clip; |
| RivaPixmap __iomem *Pixmap; |
| RivaScreenBlt __iomem *Blt; |
| RivaBitmap __iomem *Bitmap; |
| RivaLine __iomem *Line; |
| RivaTexturedTriangle03 __iomem *Tri03; |
| RivaTexturedTriangle05 __iomem *Tri05; |
| } RIVA_HW_INST; |
| /* |
| * Extended mode state information. |
| */ |
| typedef struct _riva_hw_state |
| { |
| U032 bpp; |
| U032 width; |
| U032 height; |
| U032 interlace; |
| U032 repaint0; |
| U032 repaint1; |
| U032 screen; |
| U032 scale; |
| U032 dither; |
| U032 extra; |
| U032 pixel; |
| U032 horiz; |
| U032 arbitration0; |
| U032 arbitration1; |
| U032 vpll; |
| U032 vpll2; |
| U032 pllsel; |
| U032 general; |
| U032 crtcOwner; |
| U032 head; |
| U032 head2; |
| U032 config; |
| U032 cursorConfig; |
| 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; |
| |
| /* |
| * function prototypes |
| */ |
| |
| extern int CalcStateExt |
| ( |
| RIVA_HW_INST *chip, |
| RIVA_HW_STATE *state, |
| struct pci_dev *pdev, |
| int bpp, |
| int width, |
| int hDisplaySize, |
| int height, |
| int dotClock |
| ); |
| |
| /* |
| * External routines. |
| */ |
| int RivaGetConfig(RIVA_HW_INST *chip, struct pci_dev *pdev, unsigned int c); |
| /* |
| * FIFO Free Count. Should attempt to yield processor if RIVA is busy. |
| */ |
| |
| #define RIVA_FIFO_FREE(hwinst,hwptr,cnt) \ |
| { \ |
| while ((hwinst).FifoFreeCount < (cnt)) { \ |
| mb();mb(); \ |
| (hwinst).FifoFreeCount = NV_RD32(&(hwinst).hwptr->FifoFree, 0) >> 2; \ |
| } \ |
| (hwinst).FifoFreeCount -= (cnt); \ |
| } |
| #endif /* __RIVA_HW_H__ */ |
| |
