/* $OpenBSD: creator.c,v 1.29 2003/06/24 19:41:33 miod Exp $ */ /* * Copyright (c) 2002 Jason L. Wright (jason@thought.net) * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include struct wsscreen_descr creator_stdscreen = { "std", }; const struct wsscreen_descr *creator_scrlist[] = { &creator_stdscreen, /* XXX other formats? */ }; struct wsscreen_list creator_screenlist = { sizeof(creator_scrlist) / sizeof(struct wsscreen_descr *), creator_scrlist }; int creator_ioctl(void *, u_long, caddr_t, int, struct proc *); int creator_alloc_screen(void *, const struct wsscreen_descr *, void **, int *, int *, long *); void creator_free_screen(void *, void *); int creator_show_screen(void *, void *, int, void (*cb)(void *, int, int), void *); paddr_t creator_mmap(void *, off_t, int); void creator_ras_fifo_wait(struct creator_softc *, int); void creator_ras_wait(struct creator_softc *); void creator_ras_init(struct creator_softc *); void creator_ras_copyrows(void *, int, int, int); void creator_ras_erasecols(void *, int, int, int, long int); void creator_ras_eraserows(void *, int, int, long int); void creator_ras_updatecursor(struct rasops_info *); void creator_ras_fill(struct creator_softc *); void creator_ras_setfg(struct creator_softc *, int32_t); int creator_setcursor(struct creator_softc *, struct wsdisplay_cursor *); int creator_updatecursor(struct creator_softc *, u_int); void creator_curs_enable(struct creator_softc *, u_int); struct wsdisplay_accessops creator_accessops = { creator_ioctl, creator_mmap, creator_alloc_screen, creator_free_screen, creator_show_screen, NULL, /* load font */ NULL, /* scrollback */ NULL, /* getchar */ NULL, /* burner */ }; struct cfdriver creator_cd = { NULL, "creator", DV_DULL }; void creator_attach(struct creator_softc *sc) { struct wsemuldisplaydev_attach_args waa; char *model; int btype; printf(":"); /* * Prom reports only the length of the fcode header, we need * the whole thing. */ sc->sc_sizes[0] = 0x00400000; if (sc->sc_type == FFB_CREATOR) { btype = getpropint(sc->sc_node, "board_type", 0); if ((btype & 7) == 3) printf(" Creator3D"); else printf(" Creator"); } else printf(" Elite3D"); model = getpropstring(sc->sc_node, "model"); if (model == NULL || strlen(model) == 0) model = "unknown"; DAC_WRITE(sc, FFB_DAC_TYPE, DAC_TYPE_GETREV); sc->sc_dacrev = DAC_READ(sc, FFB_DAC_VALUE) >> 28; printf(", model %s, dac %u\n", model, sc->sc_dacrev); if (sc->sc_type == FFB_AFB) sc->sc_dacrev = 10; fb_setsize(&sc->sc_sunfb, 32, 1152, 900, sc->sc_node, 0); /* linesize has a fixed value, compensate */ sc->sc_sunfb.sf_linebytes = 8192; sc->sc_sunfb.sf_fbsize = sc->sc_sunfb.sf_height * 8192; sc->sc_sunfb.sf_ro.ri_bits = (void *)bus_space_vaddr(sc->sc_bt, sc->sc_pixel_h); sc->sc_sunfb.sf_ro.ri_hw = sc; fbwscons_init(&sc->sc_sunfb, sc->sc_console ? 0 : RI_CLEAR); if ((sc->sc_sunfb.sf_dev.dv_cfdata->cf_flags & CREATOR_CFFLAG_NOACCEL) == 0) { sc->sc_sunfb.sf_ro.ri_ops.eraserows = creator_ras_eraserows; sc->sc_sunfb.sf_ro.ri_ops.erasecols = creator_ras_erasecols; sc->sc_sunfb.sf_ro.ri_ops.copyrows = creator_ras_copyrows; creator_ras_init(sc); } creator_stdscreen.capabilities = sc->sc_sunfb.sf_ro.ri_caps; creator_stdscreen.nrows = sc->sc_sunfb.sf_ro.ri_rows; creator_stdscreen.ncols = sc->sc_sunfb.sf_ro.ri_cols; creator_stdscreen.textops = &sc->sc_sunfb.sf_ro.ri_ops; if (sc->sc_console) { sc->sc_sunfb.sf_ro.ri_updatecursor = creator_ras_updatecursor; fbwscons_console_init(&sc->sc_sunfb, &creator_stdscreen, -1, NULL); } waa.console = sc->sc_console; waa.scrdata = &creator_screenlist; waa.accessops = &creator_accessops; waa.accesscookie = sc; config_found(&sc->sc_sunfb.sf_dev, &waa, wsemuldisplaydevprint); } int creator_ioctl(v, cmd, data, flags, p) void *v; u_long cmd; caddr_t data; int flags; struct proc *p; { struct creator_softc *sc = v; struct wsdisplay_cursor *curs; struct wsdisplay_fbinfo *wdf; struct wsdisplay_curpos *pos; u_char r[2], g[2], b[2]; int error; switch (cmd) { case WSDISPLAYIO_GTYPE: *(u_int *)data = WSDISPLAY_TYPE_SUNFFB; break; case WSDISPLAYIO_SMODE: sc->sc_mode = *(u_int *)data; break; case WSDISPLAYIO_GINFO: wdf = (void *)data; wdf->height = sc->sc_sunfb.sf_height; wdf->width = sc->sc_sunfb.sf_width; wdf->depth = 32; wdf->cmsize = 0; break; case WSDISPLAYIO_LINEBYTES: *(u_int *)data = sc->sc_sunfb.sf_linebytes; break; case WSDISPLAYIO_GCURSOR: curs = (struct wsdisplay_cursor *)data; if (curs->which & WSDISPLAY_CURSOR_DOCUR) curs->enable = sc->sc_curs_enabled; if (curs->which & WSDISPLAY_CURSOR_DOPOS) { curs->pos.x = sc->sc_curs_pos.x; curs->pos.y = sc->sc_curs_pos.y; } if (curs->which & WSDISPLAY_CURSOR_DOHOT) { curs->hot.x = sc->sc_curs_hot.x; curs->hot.y = sc->sc_curs_hot.y; } if (curs->which & WSDISPLAY_CURSOR_DOCMAP) { curs->cmap.index = 0; curs->cmap.count = 2; r[0] = sc->sc_curs_fg >> 0; g[0] = sc->sc_curs_fg >> 8; b[0] = sc->sc_curs_fg >> 16; r[1] = sc->sc_curs_bg >> 0; g[1] = sc->sc_curs_bg >> 8; b[1] = sc->sc_curs_bg >> 16; error = copyout(r, curs->cmap.red, sizeof(r)); if (error) return (error); error = copyout(g, curs->cmap.green, sizeof(g)); if (error) return (error); error = copyout(b, curs->cmap.blue, sizeof(b)); if (error) return (error); } if (curs->which & WSDISPLAY_CURSOR_DOSHAPE) { size_t l; curs->size.x = sc->sc_curs_size.x; curs->size.y = sc->sc_curs_size.y; l = (sc->sc_curs_size.x * sc->sc_curs_size.y) / NBBY; error = copyout(sc->sc_curs_image, curs->image, l); if (error) return (error); error = copyout(sc->sc_curs_mask, curs->mask, l); if (error) return (error); } break; case WSDISPLAYIO_SCURPOS: pos = (struct wsdisplay_curpos *)data; sc->sc_curs_pos.x = pos->x; sc->sc_curs_pos.y = pos->y; creator_updatecursor(sc, WSDISPLAY_CURSOR_DOPOS); break; case WSDISPLAYIO_GCURPOS: pos = (struct wsdisplay_curpos *)data; pos->x = sc->sc_curs_pos.x; pos->y = sc->sc_curs_pos.y; break; case WSDISPLAYIO_SCURSOR: curs = (struct wsdisplay_cursor *)data; return (creator_setcursor(sc, curs)); case WSDISPLAYIO_GCURMAX: pos = (struct wsdisplay_curpos *)data; pos->x = CREATOR_CURS_MAX; pos->y = CREATOR_CURS_MAX; break; case WSDISPLAYIO_SVIDEO: case WSDISPLAYIO_GVIDEO: case WSDISPLAYIO_GETCMAP: case WSDISPLAYIO_PUTCMAP: default: return -1; /* not supported yet */ } return (0); } int creator_setcursor(struct creator_softc *sc, struct wsdisplay_cursor *curs) { u_int8_t r[2], g[2], b[2], image[128], mask[128]; int error; size_t imcount; /* * Do stuff that can generate errors first, then we'll blast it * all at once. */ if (curs->which & WSDISPLAY_CURSOR_DOCMAP) { if (curs->cmap.count < 2) return (EINVAL); error = copyin(curs->cmap.red, r, sizeof(r)); if (error) return (error); error = copyin(curs->cmap.green, g, sizeof(g)); if (error) return (error); error = copyin(curs->cmap.blue, b, sizeof(b)); if (error) return (error); } if (curs->which & WSDISPLAY_CURSOR_DOSHAPE) { if (curs->size.x > CREATOR_CURS_MAX || curs->size.y > CREATOR_CURS_MAX) return (EINVAL); imcount = (curs->size.x * curs->size.y) / NBBY; error = copyin(curs->image, image, imcount); if (error) return (error); error = copyin(curs->mask, mask, imcount); if (error) return (error); } /* * Ok, everything is in kernel space and sane, update state. */ if (curs->which & WSDISPLAY_CURSOR_DOCUR) sc->sc_curs_enabled = curs->enable; if (curs->which & WSDISPLAY_CURSOR_DOPOS) { sc->sc_curs_pos.x = curs->pos.x; sc->sc_curs_pos.y = curs->pos.y; } if (curs->which & WSDISPLAY_CURSOR_DOHOT) { sc->sc_curs_hot.x = curs->hot.x; sc->sc_curs_hot.y = curs->hot.y; } if (curs->which & WSDISPLAY_CURSOR_DOCMAP) { sc->sc_curs_fg = ((r[0] << 0) | (g[0] << 8) | (b[0] << 16)); sc->sc_curs_bg = ((r[1] << 0) | (g[1] << 8) | (b[1] << 16)); } if (curs->which & WSDISPLAY_CURSOR_DOSHAPE) { sc->sc_curs_size.x = curs->size.x; sc->sc_curs_size.y = curs->size.y; bcopy(image, sc->sc_curs_image, imcount); bcopy(mask, sc->sc_curs_mask, imcount); } creator_updatecursor(sc, curs->which); return (0); } void creator_curs_enable(struct creator_softc *sc, u_int ena) { u_int32_t v; DAC_WRITE(sc, FFB_DAC_TYPE2, DAC_TYPE2_CURSENAB); if (sc->sc_dacrev <= 2) v = ena ? 3 : 0; else v = ena ? 0 : 3; DAC_WRITE(sc, FFB_DAC_VALUE2, v); } int creator_updatecursor(struct creator_softc *sc, u_int which) { creator_curs_enable(sc, 0); if (which & WSDISPLAY_CURSOR_DOCMAP) { DAC_WRITE(sc, FFB_DAC_TYPE2, DAC_TYPE2_CURSCMAP); DAC_WRITE(sc, FFB_DAC_VALUE2, sc->sc_curs_fg); DAC_WRITE(sc, FFB_DAC_VALUE2, sc->sc_curs_bg); } if (which & (WSDISPLAY_CURSOR_DOPOS | WSDISPLAY_CURSOR_DOHOT)) { u_int32_t x, y; x = sc->sc_curs_pos.x + CREATOR_CURS_MAX - sc->sc_curs_hot.x; y = sc->sc_curs_pos.y + CREATOR_CURS_MAX - sc->sc_curs_hot.y; DAC_WRITE(sc, FFB_DAC_TYPE2, DAC_TYPE2_CURSPOS); DAC_WRITE(sc, FFB_DAC_VALUE2, ((x & 0xffff) << 16) | (y & 0xffff)); } if (which & WSDISPLAY_CURSOR_DOCUR) creator_curs_enable(sc, sc->sc_curs_enabled); return (0); } int creator_alloc_screen(v, type, cookiep, curxp, curyp, attrp) void *v; const struct wsscreen_descr *type; void **cookiep; int *curxp, *curyp; long *attrp; { struct creator_softc *sc = v; if (sc->sc_nscreens > 0) return (ENOMEM); *cookiep = &sc->sc_sunfb.sf_ro; *curyp = 0; *curxp = 0; sc->sc_sunfb.sf_ro.ri_ops.alloc_attr(&sc->sc_sunfb.sf_ro, 0, 0, 0, attrp); sc->sc_nscreens++; return (0); } void creator_free_screen(v, cookie) void *v; void *cookie; { struct creator_softc *sc = v; sc->sc_nscreens--; } int creator_show_screen(v, cookie, waitok, cb, cbarg) void *v; void *cookie; int waitok; void (*cb)(void *, int, int); void *cbarg; { return (0); } const struct creator_mappings { bus_addr_t uoff; bus_addr_t poff; bus_size_t ulen; } creator_map[] = { { FFB_VOFF_SFB8R, FFB_POFF_SFB8R, FFB_VLEN_SFB8R }, { FFB_VOFF_SFB8G, FFB_POFF_SFB8G, FFB_VLEN_SFB8G }, { FFB_VOFF_SFB8B, FFB_POFF_SFB8B, FFB_VLEN_SFB8B }, { FFB_VOFF_SFB8X, FFB_POFF_SFB8X, FFB_VLEN_SFB8X }, { FFB_VOFF_SFB32, FFB_POFF_SFB32, FFB_VLEN_SFB32 }, { FFB_VOFF_SFB64, FFB_POFF_SFB64, FFB_VLEN_SFB64 }, { FFB_VOFF_FBC_REGS, FFB_POFF_FBC_REGS, FFB_VLEN_FBC_REGS }, { FFB_VOFF_BM_FBC_REGS, FFB_POFF_BM_FBC_REGS, FFB_VLEN_BM_FBC_REGS }, { FFB_VOFF_DFB8R, FFB_POFF_DFB8R, FFB_VLEN_DFB8R }, { FFB_VOFF_DFB8G, FFB_POFF_DFB8G, FFB_VLEN_DFB8G }, { FFB_VOFF_DFB8B, FFB_POFF_DFB8B, FFB_VLEN_DFB8B }, { FFB_VOFF_DFB8X, FFB_POFF_DFB8X, FFB_VLEN_DFB8X }, { FFB_VOFF_DFB24, FFB_POFF_DFB24, FFB_VLEN_DFB24 }, { FFB_VOFF_DFB32, FFB_POFF_DFB32, FFB_VLEN_DFB32 }, { FFB_VOFF_DFB422A, FFB_POFF_DFB422A, FFB_VLEN_DFB422A }, { FFB_VOFF_DFB422AD, FFB_POFF_DFB422AD, FFB_VLEN_DFB422AD }, { FFB_VOFF_DFB24B, FFB_POFF_DFB24B, FFB_VLEN_DFB24B }, { FFB_VOFF_DFB422B, FFB_POFF_DFB422B, FFB_VLEN_DFB422B }, { FFB_VOFF_DFB422BD, FFB_POFF_DFB422BD, FFB_VLEN_DFB422BD }, { FFB_VOFF_SFB16Z, FFB_POFF_SFB16Z, FFB_VLEN_SFB16Z }, { FFB_VOFF_SFB8Z, FFB_POFF_SFB8Z, FFB_VLEN_SFB8Z }, { FFB_VOFF_SFB422, FFB_POFF_SFB422, FFB_VLEN_SFB422 }, { FFB_VOFF_SFB422D, FFB_POFF_SFB422D, FFB_VLEN_SFB422D }, { FFB_VOFF_FBC_KREGS, FFB_POFF_FBC_KREGS, FFB_VLEN_FBC_KREGS }, { FFB_VOFF_DAC, FFB_POFF_DAC, FFB_VLEN_DAC }, { FFB_VOFF_PROM, FFB_POFF_PROM, FFB_VLEN_PROM }, { FFB_VOFF_EXP, FFB_POFF_EXP, FFB_VLEN_EXP }, }; #define CREATOR_NMAPPINGS (sizeof(creator_map)/sizeof(creator_map[0])) paddr_t creator_mmap(vsc, off, prot) void *vsc; off_t off; int prot; { paddr_t x; struct creator_softc *sc = vsc; int i; switch (sc->sc_mode) { case WSDISPLAYIO_MODE_MAPPED: /* Turn virtual offset into physical offset */ for (i = 0; i < CREATOR_NMAPPINGS; i++) { if (off >= creator_map[i].uoff && off < (creator_map[i].uoff + creator_map[i].ulen)) break; } if (i == CREATOR_NMAPPINGS) break; off -= creator_map[i].uoff; off += creator_map[i].poff; off += sc->sc_addrs[0]; /* Map based on physical offset */ for (i = 0; i < sc->sc_nreg; i++) { /* Before this set? */ if (off < sc->sc_addrs[i]) continue; /* After this set? */ if (off >= (sc->sc_addrs[i] + sc->sc_sizes[i])) continue; x = bus_space_mmap(sc->sc_bt, 0, off, prot, BUS_SPACE_MAP_LINEAR); return (x); } break; case WSDISPLAYIO_MODE_DUMBFB: if (sc->sc_nreg < FFB_REG_DFB24) break; if (off >= 0 && off < sc->sc_sizes[FFB_REG_DFB24]) return (bus_space_mmap(sc->sc_bt, sc->sc_addrs[FFB_REG_DFB24], off, prot, BUS_SPACE_MAP_LINEAR)); break; } return (-1); } void creator_ras_fifo_wait(sc, n) struct creator_softc *sc; int n; { int32_t cache = sc->sc_fifo_cache; if (cache < n) { do { cache = FBC_READ(sc, FFB_FBC_UCSR); cache = (cache & FBC_UCSR_FIFO_MASK) - 8; } while (cache < n); } sc->sc_fifo_cache = cache - n; } void creator_ras_wait(sc) struct creator_softc *sc; { u_int32_t ucsr, r; while (1) { ucsr = FBC_READ(sc, FFB_FBC_UCSR); if ((ucsr & (FBC_UCSR_FB_BUSY|FBC_UCSR_RP_BUSY)) == 0) break; r = ucsr & (FBC_UCSR_READ_ERR | FBC_UCSR_FIFO_OVFL); if (r != 0) FBC_WRITE(sc, FFB_FBC_UCSR, r); } } void creator_ras_init(sc) struct creator_softc *sc; { creator_ras_fifo_wait(sc, 7); FBC_WRITE(sc, FFB_FBC_PPC, FBC_PPC_VCE_DIS | FBC_PPC_TBE_OPAQUE | FBC_PPC_APE_DIS | FBC_PPC_CS_CONST); FBC_WRITE(sc, FFB_FBC_FBC, FFB_FBC_WB_A | FFB_FBC_RB_A | FFB_FBC_SB_BOTH | FFB_FBC_XE_OFF | FFB_FBC_RGBE_MASK); FBC_WRITE(sc, FFB_FBC_ROP, FBC_ROP_NEW); FBC_WRITE(sc, FFB_FBC_DRAWOP, FBC_DRAWOP_RECTANGLE); FBC_WRITE(sc, FFB_FBC_PMASK, 0xffffffff); FBC_WRITE(sc, FFB_FBC_FONTINC, 0x10000); sc->sc_fg_cache = 0; FBC_WRITE(sc, FFB_FBC_FG, sc->sc_fg_cache); creator_ras_wait(sc); } void creator_ras_eraserows(cookie, row, n, attr) void *cookie; int row, n; long int attr; { struct rasops_info *ri = cookie; struct creator_softc *sc = ri->ri_hw; if (row < 0) { n += row; row = 0; } if (row + n > ri->ri_rows) n = ri->ri_rows - row; if (n <= 0) return; creator_ras_fill(sc); creator_ras_setfg(sc, ri->ri_devcmap[(attr >> 16) & 0xf]); creator_ras_fifo_wait(sc, 4); if ((n == ri->ri_rows) && (ri->ri_flg & RI_FULLCLEAR)) { FBC_WRITE(sc, FFB_FBC_BY, 0); FBC_WRITE(sc, FFB_FBC_BX, 0); FBC_WRITE(sc, FFB_FBC_BH, ri->ri_height); FBC_WRITE(sc, FFB_FBC_BW, ri->ri_width); } else { row *= ri->ri_font->fontheight; FBC_WRITE(sc, FFB_FBC_BY, ri->ri_yorigin + row); FBC_WRITE(sc, FFB_FBC_BX, ri->ri_xorigin); FBC_WRITE(sc, FFB_FBC_BH, n * ri->ri_font->fontheight); FBC_WRITE(sc, FFB_FBC_BW, ri->ri_emuwidth); } creator_ras_wait(sc); } void creator_ras_erasecols(cookie, row, col, n, attr) void *cookie; int row, col, n; long int attr; { struct rasops_info *ri = cookie; struct creator_softc *sc = ri->ri_hw; if ((row < 0) || (row >= ri->ri_rows)) return; if (col < 0) { n += col; col = 0; } if (col + n > ri->ri_cols) n = ri->ri_cols - col; if (n <= 0) return; n *= ri->ri_font->fontwidth; col *= ri->ri_font->fontwidth; row *= ri->ri_font->fontheight; creator_ras_fill(sc); creator_ras_setfg(sc, ri->ri_devcmap[(attr >> 16) & 0xf]); creator_ras_fifo_wait(sc, 4); FBC_WRITE(sc, FFB_FBC_BY, ri->ri_yorigin + row); FBC_WRITE(sc, FFB_FBC_BX, ri->ri_xorigin + col); FBC_WRITE(sc, FFB_FBC_BH, ri->ri_font->fontheight); FBC_WRITE(sc, FFB_FBC_BW, n - 1); creator_ras_wait(sc); } void creator_ras_fill(sc) struct creator_softc *sc; { creator_ras_fifo_wait(sc, 2); FBC_WRITE(sc, FFB_FBC_ROP, FBC_ROP_NEW); FBC_WRITE(sc, FFB_FBC_DRAWOP, FBC_DRAWOP_RECTANGLE); creator_ras_wait(sc); } void creator_ras_copyrows(cookie, src, dst, n) void *cookie; int src, dst, n; { struct rasops_info *ri = cookie; struct creator_softc *sc = ri->ri_hw; if (dst == src) return; if (src < 0) { n += src; src = 0; } if ((src + n) > ri->ri_rows) n = ri->ri_rows - src; if (dst < 0) { n += dst; dst = 0; } if ((dst + n) > ri->ri_rows) n = ri->ri_rows - dst; if (n <= 0) return; n *= ri->ri_font->fontheight; src *= ri->ri_font->fontheight; dst *= ri->ri_font->fontheight; creator_ras_fifo_wait(sc, 8); FBC_WRITE(sc, FFB_FBC_ROP, FBC_ROP_OLD | (FBC_ROP_OLD << 8)); FBC_WRITE(sc, FFB_FBC_DRAWOP, FBC_DRAWOP_VSCROLL); FBC_WRITE(sc, FFB_FBC_BY, ri->ri_yorigin + src); FBC_WRITE(sc, FFB_FBC_BX, ri->ri_xorigin); FBC_WRITE(sc, FFB_FBC_DY, ri->ri_yorigin + dst); FBC_WRITE(sc, FFB_FBC_DX, ri->ri_xorigin); FBC_WRITE(sc, FFB_FBC_BH, n); FBC_WRITE(sc, FFB_FBC_BW, ri->ri_emuwidth); creator_ras_wait(sc); } void creator_ras_setfg(sc, fg) struct creator_softc *sc; int32_t fg; { creator_ras_fifo_wait(sc, 1); if (fg == sc->sc_fg_cache) return; sc->sc_fg_cache = fg; FBC_WRITE(sc, FFB_FBC_FG, fg); creator_ras_wait(sc); } void creator_ras_updatecursor(ri) struct rasops_info *ri; { struct creator_softc *sc = ri->ri_hw; if (sc->sc_sunfb.sf_crowp != NULL) *sc->sc_sunfb.sf_crowp = ri->ri_crow; if (sc->sc_sunfb.sf_ccolp != NULL) *sc->sc_sunfb.sf_ccolp = ri->ri_ccol; }