#define curr08 (curr - 0x30) #define curr16 ((CARD16 *)(curr - 0x30)) #define curr32 ((CARD32 *)(curr - 0x30)) #define check08(addr, val) \ ((addr) >= 0x80 || (((addr)&0xF8) == 0x48) || curr08[(addr)] != (val)) #define check16(addr, val) \ ((addr) >= 0x80 || (((addr)&0xF8) == 0x48) || curr16[(addr) / 2] != (val)||\ ((addr) == 0x50 && curr32[0x40 / 4] & DEC_QUICKSTART_ONSOURCE)||\ ((addr) == 0x52 && curr32[0x40 / 4] & DEC_QUICKSTART_ONSOURCE)||\ ((addr) == 0x54 && curr32[0x40 / 4] & DEC_QUICKSTART_ONDEST) || \ ((addr) == 0x56 && curr32[0x40 / 4] & DEC_QUICKSTART_ONDEST) || \ ((addr) == 0x58 && curr32[0x40 / 4] & DEC_QUICKSTART_ONDIMX)) #define check32(addr, val) \ ((addr) >= 0x80 || (((addr)&0xF8) == 0x48) || curr32[(addr) / 4] != (val)||\ ((addr) == 0x50 && curr32[0x40 / 4] & DEC_QUICKSTART_ONSOURCE)||\ ((addr) == 0x54 && curr32[0x40 / 4] & DEC_QUICKSTART_ONDEST) || \ ((addr) == 0x58 && curr32[0x40 / 4] & DEC_QUICKSTART_ONDIMX) || \ ((addr) == 0x40 && (val) & DEC_START)) #ifndef MIN #define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif /* Memory mapped access to extended registers */ #define RDXB_M(addr) (MMIO_IN8 (pApm->MemMap, (addr))) #define RDXW_M(addr) (MMIO_IN16(pApm->MemMap, (addr))) #define RDXL_M(addr) (MMIO_IN32(pApm->MemMap, (addr))) #define WRXB_M(addr,val) do { if (check08((addr), (val))) { \ MMIO_OUT8 (pApm->MemMap, (addr), (val)); \ /*xf86DrvMsg(xf86Screens[pApm->pScreen->myNum]->scrnIndex, X_INFO, \ "File %s, line %d, %02X <- %02X\n", \ __FILE__, __LINE__, (addr), (val) & 255); */\ curr08[MIN((addr), 0x80)] = (val); }} while (0) #define WRXW_M(addr,val) do { if (check16((addr), (val))) { \ MMIO_OUT16(pApm->MemMap, (addr), (val)); \ /*xf86DrvMsg(xf86Screens[pApm->pScreen->myNum]->scrnIndex, X_INFO, \ "File %s, line %d, %02X <- %04X\n", \ __FILE__, __LINE__, (addr), (val)&65535); */\ curr16[MIN(((addr) / 2), 0x40)] = (val); }} while (0) #define WRXL_M(addr,val) do { if (check32((addr), (val))) { \ MMIO_OUT32(pApm->MemMap, (addr), (val)); \ /*xf86DrvMsg(xf86Screens[pApm->pScreen->myNum]->scrnIndex, X_INFO, \ "File %s, line %d, %02X <- %08X\n", \ __FILE__, __LINE__, (addr), (val)); */\ curr32[MIN(((addr) / 4), 0x20)] = (val); }} while (0) /* IO port access to extended registers */ #define RDXB_IOP(addr) (wrinx(pApm->xport, 0x1D, (addr) >> 2), \ inb(pApm->xbase + ((addr) & 3))) #define RDXW_IOP(addr) (wrinx(pApm->xport, 0x1D, (addr) >> 2), \ inw(pApm->xbase + ((addr) & 2))) #define RDXL_IOP(addr) (wrinx(pApm->xport, 0x1D, (addr) >> 2), \ inl(pApm->xbase)) #define WRXB_IOP(addr,val) \ do { \ if (check08((addr), (val))) { \ wrinx(pApm->xport, 0x1D, (addr) >> 2); \ outb(pApm->xbase + ((addr) & 3), (val)); \ curr08[MIN((addr), 0x80)] = (val); \ break; \ } \ } while (1) #define WRXW_IOP(addr,val) \ do { \ if (check16((addr), (val))) { \ wrinx(pApm->xport, 0x1D, (addr) >> 2); \ outw(pApm->xbase + ((addr) & 2), (val)); \ curr16[MIN(((addr) / 2), 0x40)] = (val); \ break; \ } \ } while (1) #define WRXL_IOP(addr,val) \ do { \ if (check32((addr), (val))) { \ wrinx(pApm->xport, 0x1D, (addr) >> 2); \ outl(pApm->xbase, (val)); \ curr32[MIN(((addr) / 4), 0x20)] = (val); \ break; \ } \ } while (1) #define WRXL WRXL_M #define WRXW WRXW_M #define WRXB WRXB_M #define RDXL RDXL_M #define RDXW RDXW_M #define RDXB RDXB_M #define UPDATEDEST(x,y) (void)(curr32[0x54 / 4] = ((y) << 16) | ((x) & 0xFFFF)) /* Memory mapped access to VGA registers */ #define APMVGAB(idx) (((volatile unsigned char *)pApm->VGAMap)[idx]) #define APMVGAS(idx) (((volatile unsigned short *)pApm->VGAMap)[(idx) >> 1]) #define APMVGAW(idx) (((volatile unsigned int *)pApm->VGAMap)[(idx) >> 2]) #define ApmWriteCrtc(idx, val) do { APMVGAS(0x3D4) = ((val) << 8) | ((idx) & 0xFF); break; } while(1) #define ApmReadCrtc(idx) ((APMVGAB(0x3D4) = (idx)), APMVGAB(0x3D5)) #define ApmWriteGr(idx, val) do { APMVGAS(0x3CE) = ((val) << 8) | ((idx) & 0xFF); break; } while(1) #define ApmReadGr(idx) ((APMVGAB(0x3CE) = (idx)), APMVGAB(0x3CF)) #define ApmWriteSeq(idx, val) do { APMVGAB(0x3C4) = (idx); APMVGAB(0x3C5) = (val); break; } while(1) #define ApmReadSeq(idx) ((APMVGAB(0x3C4) = (idx)), APMVGAB(0x3C5)) #define ApmWriteAttr(idx, val) do { int tmp = APMVGAB(0x3DA); APMVGAB(0x3C0) = (idx); APMVGAB(0x3C0) = (val); break; } while(1) #define ApmReadAttr(idx) (APMVGAB(0x3DA), (APMVGAB(0x3C0) = (idx)), APMVGAB(0x3C1)) #define ApmWriteMiscOut(val) do { APMVGAB(0x3C2) = (val); break; } while(1) #define ApmReadMiscOut() APMVGAB(0x3CC) #define ApmWriteDacMask(val) do { APMVGAB(0x3C6) = (val); break; } while(1) #define ApmReadDacMask() APMVGAB(0x3C6) #define ApmWriteDacReadAddr(val)do { APMVGAB(0x3C7) = (val); break; } while(1) #define ApmWriteDacWriteAddr(val)do{ APMVGAB(0x3C8) = (val); break; } while(1) #define ApmWriteDacData(val) do { APMVGAB(0x3C9) = (val); break; } while(1) #define ApmReadDacData() APMVGAB(0x3C9) #define STATUS() (RDXL(0x1FC)) #define STATUS_IOP() (RDXL_IOP(0x1FC)) #define STATUS_FIFO (0x0F) #define STATUS_HOSTBLTBUSY (1 << 8) #define STATUS_ENGINEBUSY (1 << 10) #define STATUS_SDA (1 << 16) #define STATUS_SCL (1 << 17) #define SETFOREGROUNDCOLOR(c) WRXL(0x60,c) #define SETBACKGROUNDCOLOR(c) WRXL(0x64,c) #define SETSOURCEX(x) WRXW(0x50, x) #define SETSOURCEY(y) WRXW(0x52, y) #define SETSOURCEXY(x,y) WRXL(0x50, ((y) << 16) | ((x) & 0xFFFF)) #define SETSOURCEOFF(o) WRXL(0x50, (o)) #define SETDESTX(x) WRXW(0x54, x) #define SETDESTY(y) WRXW(0x56, y) #define SETDESTXY(x,y) WRXL(0x54, ((y) << 16) | ((x) & 0xFFFF)) #define SETDESTOFF(o) WRXL(0x54, (o)) #define SETWIDTH(w) WRXW(0x58, w) #define SETHEIGHT(h) WRXW(0x5A, h) #define SETWIDTHHEIGHT(w,h) WRXL(0x58, ((h) << 16) | ((w) & 0xFFFF)) #define SETOFFSET(o) WRXW(0x5C, (o)) #define SETSOURCEOFFSET(o) WRXW(0x5E, (o)) #define SETBYTEMASK(mask) WRXB(0x47, (mask)) #define SETPATTERN(p1, p2) do {WRXL(0x48, p1); WRXL(0x4C, p2);} while(0) #define SETDDA_AXIALSTEP(step) WRXW(0x70, (step)) #define SETDDA_DIAGONALSTEP(step) WRXW(0x72, (step)) #define SETDDA_ERRORTERM(eterm) WRXW(0x74, (eterm)) #define SETDDA_ADSTEP(s1,s2) WRXL(0x70, ((s2) << 16)|((s1) & 0xFFFF)) #define SETCLIP_CTRL(ctrl) WRXB(0x30, (ctrl)) #define SETCLIP_LEFT(x) WRXW(0x38, (x)) #define SETCLIP_TOP(y) WRXW(0x3A, (y)) #define SETCLIP_LEFTTOP(x,y) WRXL(0x38, ((y) << 16) | ((x) & 0xFFFF)) #define SETCLIP_RIGHT(x) WRXW(0x3C, (x)) #define SETCLIP_BOT(y) WRXW(0x3E, (y)) #define SETCLIP_RIGHTBOT(x,y) WRXL(0x3C, ((y) << 16) | ((x) & 0xFFFF)) /* RASTER OPERATION REGISTER */ /* P = pattern S = source D = destination */ #define SETROP(rop) WRXB(0x46, (rop)) #define ROP_P_and_S_and_D 0x80 #define ROP_S_xor_D 0x66 #define ROP_S 0xCC #define ROP_P 0xF0 /* Then there are about 252 more operations ... */ /* DRAWING ENGINE CONTROL REGISTER */ #define SETDEC(control) WRXL(0x40, (control)) #define DEC_OP_VECT_NOENDP 0x0000000D #define DEC_OP_VECT_ENDP 0x0000000C #define DEC_OP_HOSTBLT_SCREEN2HOST 0x00000009 #define DEC_OP_HOSTBLT_HOST2SCREEN 0x00000008 #define DEC_OP_STRIP 0x00000004 #define DEC_OP_BLT_STRETCH 0x00000003 #define DEC_OP_RECT 0x00000002 #define DEC_OP_BLT 0x00000001 #define DEC_OP_NOOP 0x00000000 #define DEC_DIR_X_NEG (1 << 6) #define DEC_DIR_X_POS (0 << 6) #define DEC_DIR_Y_NEG (1 << 7) #define DEC_DIR_Y_POS (0 << 7) #define DEC_MAJORAXIS_X (0 << 8) /* Looks like an error in the docs ...*/ #define DEC_MAJORAXIS_Y (1 << 8) #define DEC_SOURCE_LINEAR (1 << 9) #define DEC_SOURCE_XY (0 << 9) #define DEC_SOURCE_CONTIG (1 << 11) #define DEC_SOURCE_RECTANGULAR (0 << 11) #define DEC_SOURCE_MONOCHROME (1 << 12) #define DEC_SOURCE_COLOR (0 << 12) #define DEC_SOURCE_TRANSPARENCY (1 << 13) #define DEC_SOURCE_NO_TRANSPARENCY (0 << 13) #define DEC_BITDEPTH_MASK (7 << 14) #define DEC_BITDEPTH_24 (4 << 14) #define DEC_BITDEPTH_32 (3 << 14) #define DEC_BITDEPTH_16 (2 << 14) #define DEC_BITDEPTH_8 (1 << 14) #define DEC_DEST_LINEAR (1 << 18) #define DEC_DEST_XY (0 << 18) #define DEC_DEST_CONTIG (1 << 19) #define DEC_DEST_RECTANGULAR (0 << 19) #define DEC_DEST_TRANSPARENCY (1 << 20) #define DEC_DEST_NO_TRANSPARENCY (0 << 20) #define DEC_DEST_TRANSP_POLARITY (1 << 21) #define DEC_DEST_TRANSP_POLARITYINV (0 << 21) #define DEC_PATTERN_88_8bCOLOR (3 << 22) #define DEC_PATTERN_88_1bMONO (2 << 22) #define DEC_PATTERN_44_4bDITHER (1 << 22) #define DEC_PATTERN_NONE (0 << 22) #define DEC_WIDTH_MASK (7 << 24) #define DEC_WIDTH_1600 (7 << 24) #define DEC_WIDTH_1280 (6 << 24) #define DEC_WIDTH_1152 (5 << 24) #define DEC_WIDTH_1024 (4 << 24) #define DEC_WIDTH_800 (2 << 24) #define DEC_WIDTH_640 (1 << 24) #define DEC_WIDTH_LINEAR (0 << 24) #define DEC_DEST_UPD_LASTPIX (3 << 27) #define DEC_DEST_UPD_BLCORNER (2 << 27) #define DEC_DEST_UPD_TRCORNER (1 << 27) #define DEC_DEST_UPD_NONE (0 << 27) #define DEC_QUICKSTART_ONDEST (3 << 29) #define DEC_QUICKSTART_ONSOURCE (2 << 29) #define DEC_QUICKSTART_ONDIMX (1 << 29) #define DEC_QUICKSTART_NONE (0 << 29) #define DEC_START (1 << 31) #define DEC_START_NO (0 << 31) #define AT3D_SST_STATUS 0x1F4 #define SST_BUSY 1