amiga/dev/grf_cl.c

532 	volatile unsigned char *ba = gp->g_regkva;
536 		WCrt(ba, 0x51, 0x00);		/* disable capture (FlickerFixer) */
538 		WGfx(ba, 0x2f, 0x00);			/* get Blitter into 542x  */
539 		WGfx(ba, GCT_ID_RESERVED, 0x00);	/* compatibility mode     */
540 		WGfx(ba, GCT_ID_BLT_STAT_START, 0x00);	/* or at least, try so... */
545 		RegWakeup(ba);
546 		RegOnpass(ba);
548 		vgaw(ba, 0x46e8, 0x16);
549 		vgaw(ba, 0x102, 1);
550 		vgaw(ba, 0x46e8, 0x0e);
552 			vgaw(ba, 0x3c3, 1);
559 		WSeq(ba, SEQ_ID_CLOCKING_MODE, 0x21);	/* 8 dot - display off */
560 		vgaw(ba, GREG_MISC_OUTPUT_W, 0xed);	/* mem disable */
562 		WGfx(ba, GCT_ID_OFFSET_1, 0xec);	/* magic cookie */
563 		WSeq(ba, SEQ_ID_UNLOCK_EXT, 0x12);	/* yum! cookies! */
566 			WSeq(ba, SEQ_ID_CONF_RBACK, 0x00);
567 			WSeq(ba, SEQ_ID_DRAM_CNTL, (cl_fbsize / 0x100000 == 2) ? 0x38 : 0xb8);
569 			WSeq(ba, SEQ_ID_DRAM_CNTL, 0xb0);
571 		WSeq(ba, SEQ_ID_RESET, 0x03);
572 		WSeq(ba, SEQ_ID_MAP_MASK, 0xff);
573 		WSeq(ba, SEQ_ID_CHAR_MAP_SELECT, 0x00);
574 		WSeq(ba, SEQ_ID_MEMORY_MODE, 0x0e);	/* a or 6? */
575 		WSeq(ba, SEQ_ID_EXT_SEQ_MODE, (cltype == PICASSO) ? 0x21 : 0x81);
576 		WSeq(ba, SEQ_ID_EEPROM_CNTL, 0x00);
578 			WSeq(ba, SEQ_ID_PERF_TUNE, 0x5a);
580 			WSeq(ba, SEQ_ID_PERF_TUNE, 0x0a);	/* mouse 0a fa */
581 		WSeq(ba, SEQ_ID_SIG_CNTL, 0x02);
582 		WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x04);
585 			WSeq(ba, SEQ_ID_MCLK_SELECT, 0x1c);
587 		WSeq(ba, SEQ_ID_MCLK_SELECT, 0x22);
589 		WCrt(ba, CRT_ID_PRESET_ROW_SCAN, 0x00);
590 		WCrt(ba, CRT_ID_CURSOR_START, 0x00);
591 		WCrt(ba, CRT_ID_CURSOR_END, 0x08);
592 		WCrt(ba, CRT_ID_START_ADDR_HIGH, 0x00);
593 		WCrt(ba, CRT_ID_START_ADDR_LOW, 0x00);
594 		WCrt(ba, CRT_ID_CURSOR_LOC_HIGH, 0x00);
595 		WCrt(ba, CRT_ID_CURSOR_LOC_LOW, 0x00);
597 		WCrt(ba, CRT_ID_UNDERLINE_LOC, 0x07);
598 		WCrt(ba, CRT_ID_MODE_CONTROL, 0xe3);
599 		WCrt(ba, CRT_ID_LINE_COMPARE, 0xff);	/* ff */
600 		WCrt(ba, CRT_ID_EXT_DISP_CNTL, 0x22);
602 			WCrt(ba, CRT_ID_SYNC_ADJ_GENLOCK, 0x00);
603 			WCrt(ba, CRT_ID_OVERLAY_EXT_CTRL_REG, 0x40);
605 		WSeq(ba, SEQ_ID_CURSOR_STORE, 0x3c);	/* mouse 0x00 */
607 		WGfx(ba, GCT_ID_SET_RESET, 0x00);
608 		WGfx(ba, GCT_ID_ENABLE_SET_RESET, 0x00);
609 		WGfx(ba, GCT_ID_DATA_ROTATE, 0x00);
610 		WGfx(ba, GCT_ID_READ_MAP_SELECT, 0x00);
611 		WGfx(ba, GCT_ID_GRAPHICS_MODE, 0x00);
612 		WGfx(ba, GCT_ID_MISC, 0x01);
613 		WGfx(ba, GCT_ID_COLOR_XCARE, 0x0f);
614 		WGfx(ba, GCT_ID_BITMASK, 0xff);
615 		WGfx(ba, GCT_ID_MODE_EXT, 0x28);
618 			WAttr(ba, x, x);
619 		WAttr(ba, ACT_ID_ATTR_MODE_CNTL, 0x01);
620 		WAttr(ba, ACT_ID_OVERSCAN_COLOR, 0x00);
621 		WAttr(ba, ACT_ID_COLOR_PLANE_ENA, 0x0f);
622 		WAttr(ba, ACT_ID_HOR_PEL_PANNING, 0x00);
623 		WAttr(ba, ACT_ID_COLOR_SELECT, 0x00);
624 		WAttr(ba, 0x34, 0x00);
626 		vgaw(ba, VDAC_MASK, 0xff);
627 		vgaw(ba, GREG_MISC_OUTPUT_W, 0xef);
629 		WGfx(ba, GCT_ID_BLT_STAT_START, 0x04);
630 		WGfx(ba, GCT_ID_BLT_STAT_START, 0x00);
634 	vgaw(ba, VDAC_ADDRESS_W, 0);
636 		vgaw(ba, VDAC_DATA, x);
637 		vgaw(ba, VDAC_DATA, x);
638 		vgaw(ba, VDAC_DATA, x);
653 		WGfx(ba, GCT_ID_OFFSET_0, 0x40);
657 			WSeq(ba, SEQ_ID_DRAM_CNTL, 0x30);
665 	WGfx(ba, GCT_ID_OFFSET_0, 0x00);
721 	char   *ba = gp->g_regkva;
728 	RegOnpass(ba);
729 	vgaw(ba, SEQ_ADDRESS, SEQ_ID_CLOCKING_MODE);
730 	vgaw(ba, SEQ_ADDRESS_W, vgar(ba, SEQ_ADDRESS_W) | 0x20);
851 cl_writesprpos(volatile char *ba, short x, short y)
857 	cwp = ba + 0x3c4;
907 	volatile char *ba = gp->g_regkva;
937         cl_writesprpos(ba, rx < 0 ? 0 : rx, ry < 0 ? 0 : ry);
956 	volatile unsigned char *ba = gp->g_regkva, *fb = gp->g_fbkva;
1029 		WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x06);
1032 		vgaw(ba, VDAC_ADDRESS_W, 0x00);
1034 			vgaw(ba, VDAC_DATA, (u_char) (red[0] >> 2));
1035 			vgaw(ba, VDAC_DATA, (u_char) (green[0] >> 2));
1036 			vgaw(ba, VDAC_DATA, (u_char) (blue[0] >> 2));
1038 			vgaw(ba, VDAC_DATA, (u_char) (blue[0] >> 2));
1039 			vgaw(ba, VDAC_DATA, (u_char) (green[0] >> 2));
1040 			vgaw(ba, VDAC_DATA, (u_char) (red[0] >> 2));
1044 		vgaw(ba, VDAC_ADDRESS_W, 0x0f);
1046 			vgaw(ba, VDAC_DATA, (u_char) (red[1] >> 2));
1047 			vgaw(ba, VDAC_DATA, (u_char) (green[1] >> 2));
1048 			vgaw(ba, VDAC_DATA, (u_char) (blue[1] >> 2));
1050 			vgaw(ba, VDAC_DATA, (u_char) (blue[1] >> 2));
1051 			vgaw(ba, VDAC_DATA, (u_char) (green[1] >> 2));
1052 			vgaw(ba, VDAC_DATA, (u_char) (red[1] >> 2));
1057 			WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x05);
1059 			WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x04);
1066 			WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x05);
1069 			WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x04);
1140 	volatile unsigned char *ba;
1151 	ba = gfp->g_regkva;
1153 	vgaw(ba, VDAC_ADDRESS_R, cmap->index);
1190 		*rp++ = vgar(ba, VDAC_DATA) << 2;
1191 		*gp++ = vgar(ba, VDAC_DATA) << 2;
1192 		*bp++ = vgar(ba, VDAC_DATA) << 2;
1206 	volatile unsigned char *ba;
1221 		ba = gfp->g_regkva;
1222 		vgaw(ba, VDAC_ADDRESS_W, cmap->index);
1243 			vgaw(ba, VDAC_DATA, *rp++ >> 2);
1244 			vgaw(ba, VDAC_DATA, *gp++ >> 2);
1245 			vgaw(ba, VDAC_DATA, *bp++ >> 2);
1257 	volatile void *ba;
1259 	ba = gp->g_regkva;
1262 		RegOffpass(ba);
1264 		RegOnpass(ba);
1415 	volatile void *ba, *fb;
1434 	ba = gp->g_regkva;
1440 	gi->gd_regaddr = (void *) kvtop(__UNVOLATILE(ba));
1508 		WCrt(ba, CRT_ID_MODE_CONTROL, 0xe7);
1510 		WCrt(ba, CRT_ID_MODE_CONTROL, 0xe3);
1525 	WSeq(ba, SEQ_ID_MEMORY_MODE, (TEXT || (gv->depth == 1)) ? 0x06 : 0x0e);
1531 	    WSeq(ba, SEQ_ID_CONF_RBACK, 0x00);
1536 	WSeq(ba, SEQ_ID_DRAM_CNTL, sr15);
1537 	WGfx(ba, GCT_ID_READ_MAP_SELECT, 0x00);
1538 	WSeq(ba, SEQ_ID_MAP_MASK, (gv->depth == 1) ? 0x01 : 0xff);
1539 	WSeq(ba, SEQ_ID_CHAR_MAP_SELECT, 0x00);
1546 	hvsync_pulse = vgar(ba, GREG_MISC_OUTPUT_R);
1555 	vgaw(ba, GREG_MISC_OUTPUT_W, hvsync_pulse);
1567 	WSeq(ba, SEQ_ID_VCLK_3_NUM, num0);
1568 	WSeq(ba, SEQ_ID_VCLK_3_DENOM, denom0);
1572 	WCrt(ba, CRT_ID_HOR_TOTAL, HT);
1573 	WCrt(ba, CRT_ID_HOR_DISP_ENA_END, ((HDE >= HBS) ? HBS - 1 : HDE));
1574 	WCrt(ba, CRT_ID_START_HOR_BLANK, HBS);
1575 	WCrt(ba, CRT_ID_END_HOR_BLANK, (HBE & 0x1f) | 0x80);	/* | 0x80? */
1576 	WCrt(ba, CRT_ID_START_HOR_RETR, HSS);
1577 	WCrt(ba, CRT_ID_END_HOR_RETR,
1580 	WCrt(ba, CRT_ID_VER_TOTAL, VT);
1581 	WCrt(ba, CRT_ID_OVERFLOW,
1591 	WCrt(ba, CRT_ID_CHAR_HEIGHT,
1601 		WCrt(ba, CRT_ID_CURSOR_START, (md->fy & 0x1f) - 2);
1602 		WCrt(ba, CRT_ID_CURSOR_END, (md->fy & 0x1f) - 1);
1604 		WCrt(ba, CRT_ID_CURSOR_START, 0x00);
1605 		WCrt(ba, CRT_ID_CURSOR_END, md->fy & 0x1f);
1607 		WCrt(ba, CRT_ID_UNDERLINE_LOC, (md->fy - 1) & 0x1f);
1609 		WCrt(ba, CRT_ID_CURSOR_LOC_HIGH, 0x00);
1610 		WCrt(ba, CRT_ID_CURSOR_LOC_LOW, 0x00);
1612 	WCrt(ba, CRT_ID_START_ADDR_HIGH, 0x00);
1613 	WCrt(ba, CRT_ID_START_ADDR_LOW, 0x00);
1615 	WCrt(ba, CRT_ID_START_VER_RETR, VSS);
1616 	WCrt(ba, CRT_ID_END_VER_RETR, (VSE & 0x0f) | 0x20);
1617 	WCrt(ba, CRT_ID_VER_DISP_ENA_END, VDE);
1618 	WCrt(ba, CRT_ID_START_VER_BLANK, VBS);
1619 	WCrt(ba, CRT_ID_END_VER_BLANK, VBE);
1621 	WCrt(ba, CRT_ID_LINE_COMPARE, 0xff);
1622 	WCrt(ba, CRT_ID_LACE_END, HT / 2);	/* MW/16 */
1623 	WCrt(ba, CRT_ID_LACE_CNTL,
1630 	WGfx(ba, GCT_ID_GRAPHICS_MODE,
1632 	WGfx(ba, GCT_ID_MISC, (TEXT ? 0x04 : 0x01));
1634 	WSeq(ba, SEQ_ID_EXT_SEQ_MODE,
1640 	vgaw(ba, VDAC_MASK, 0);
1642 	vgar(ba, VDAC_ADDRESS);
1645 	vgar(ba, VDAC_MASK);
1647 	vgar(ba, VDAC_MASK);
1649 	vgar(ba, VDAC_MASK);
1651 	vgar(ba, VDAC_MASK);
1656 		vgaw(ba, VDAC_MASK, 0);
1661 			vgaw(ba, VDAC_MASK, 0x4a); /* Clockdouble Magic */
1663 			vgaw(ba, VDAC_MASK, 0);
1667 		vgaw(ba, VDAC_MASK, 0xd0);
1671 		vgaw(ba, VDAC_MASK, 0xc1);
1675 		vgaw(ba, VDAC_MASK, 0xc5);
1679 		vgaw(ba, VDAC_MASK, 0xc5);
1685 	vgar(ba, VDAC_ADDRESS);
1687 	vgaw(ba, VDAC_MASK, 0xff);
1689 	WCrt(ba, CRT_ID_OFFSET, HDE);
1691 		WCrt(ba, CRT_ID_SYNC_ADJ_GENLOCK, 0x00);
1692 		WCrt(ba, CRT_ID_OVERLAY_EXT_CTRL_REG, 0x40);
1694 	WCrt(ba, CRT_ID_EXT_DISP_CNTL,
1699 	WAttr(ba, ACT_ID_ATTR_MODE_CNTL, (TEXT ? 0x0a : 0x01));
1700 	WAttr(ba, 0x20 | ACT_ID_COLOR_PLANE_ENA,
1708 	WSeq(ba, SEQ_ID_CURSOR_ATTR, 0x14);
1709 	WSeq(ba, SEQ_ID_CLOCKING_MODE, 0x01);
1714 	RegOffpass(ba);
1723 	volatile unsigned char *ba = gp->g_regkva;
1732 	SetTextPlane(ba, 0x02);
1742 	SetTextPlane(ba, 0x01);
1744 	SetTextPlane(ba, 0x00);
1755 	vgaw(ba, VDAC_ADDRESS_W, 0);
1770 		vgaw(ba, VDAC_DATA, r >> 2);
1771 		vgaw(ba, VDAC_DATA, g >> 2);
1772 		vgaw(ba, VDAC_DATA, b >> 2);
1791 RegWakeup(volatile void *ba)
1796 		vgaw(ba, PASS_ADDRESS_W, 0x1f);
1803 			vgaw(ba, PASS_ADDRESS_W, 0x1f);
1805 			vgaw(ba, PASS_ADDRESS_W, vgar(ba, PASS_ADDRESS) | 0x10);
1812 RegOnpass(volatile void *ba)
1817 		vgaw(ba, PASS_ADDRESS_W, 0x4f);
1821 			vgaw(ba, PASS_ADDRESS_WP, 0x01);
1825 			vgaw(ba, PASS_ADDRESS_W, 0x4f);
1827 			vgaw(ba, PASS_ADDRESS_W, vgar(ba, PASS_ADDRESS) & 0xdf);
1835 RegOffpass(volatile void *ba)
1840 		vgaw(ba, PASS_ADDRESS_W, 0x6f);
1844 			vgaw(ba, PASS_ADDRESS_W, 0xff);
1848 			vgaw(ba, PASS_ADDRESS_W, 0x6f);
1850 			vgaw(ba, PASS_ADDRESS_W, vgar(ba, PASS_ADDRESS) | 0x20);
1864 	volatile void *ba;
1870 	ba = gp->g_regkva;
1874 		/*WCrt(ba, CRT_ID_CURSOR_START, | 0x20);*/
1884 			/*WCrt(ba, CRT_ID_CURSOR_START, | 0x20);*/
1888 		WCrt(ba, CRT_ID_CURSOR_LOC_LOW, offs & 0xff);
1889 		WCrt(ba, CRT_ID_CURSOR_LOC_HIGH, offs >> 8);
1899 	volatile unsigned char *ba, *cp;
1904 	ba = gp->g_regkva;
1908 	SetTextPlane(ba, 0x00);
1910 	SetTextPlane(ba, 0x01);
1917 	volatile unsigned char *ba, *dst, *src;
1927 	ba = gp->g_regkva;
1938 		SetTextPlane(ba, 0x00);
1943 		SetTextPlane(ba, 0x01);
1947 		SetTextPlane(ba, 0x00);
1952 		SetTextPlane(ba, 0x01);
1961 	volatile unsigned char *ba, *cp;
1970 	ba = gp->g_regkva;
1974 	SetTextPlane(ba, 0x00);
1978 	SetTextPlane(ba, 0x01);
1986 	volatile unsigned char *ba, *dst, *src;
1996 	ba = gp->g_regkva;
2004 		SetTextPlane(ba, 0x00);
2009 		SetTextPlane(ba, 0x01);
2015 		SetTextPlane(ba, 0x00);
2020 		SetTextPlane(ba, 0x01);
2029 	volatile unsigned char *ba, *cp;
2038 	ba = gp->g_regkva;
2043 	SetTextPlane(ba, 0x00);
2047 	SetTextPlane(ba, 0x01);