diff options
Diffstat (limited to 'src/apm_regs.h')
| -rw-r--r-- | src/apm_regs.h | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/apm_regs.h b/src/apm_regs.h new file mode 100644 index 0000000..633a1eb --- /dev/null +++ b/src/apm_regs.h @@ -0,0 +1,231 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/apm/apm_regs.h,v 1.8 2002/01/25 21:55:55 tsi Exp $ */ + + + +#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 |