/* $OpenBSD: cgsix.c,v 1.33 2005/03/23 17:16:34 miod Exp $ */ /* $NetBSD: cgsix.c,v 1.33 1997/08/07 19:12:30 pk Exp $ */ /* * Copyright (c) 2002 Miodrag Vallat. All rights reserved. * Copyright (c) 2001 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. * * Effort sponsored in part by the Defense Advanced Research Projects * Agency (DARPA) and Air Force Research Laboratory, Air Force * Materiel Command, USAF, under agreement number F30602-01-2-0537. * * * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. * * This software was developed by the Computer Systems Engineering group * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and * contributed to Berkeley. * * All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Lawrence Berkeley Laboratory. * * 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. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * @(#)cgsix.c 8.4 (Berkeley) 1/21/94 */ /* * color display (cgsix) driver. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(SUN4) #include #endif #include #include #include #include #include #include #include #include #include #if defined(SUN4) #include #endif /* per-display variables */ struct cgsix_softc { struct sunfb sc_sunfb; /* common base part */ struct sbusdev sc_sd; /* sbus device */ struct rom_reg sc_phys; /* phys addr of h/w */ volatile struct bt_regs *sc_bt; /* Brooktree registers */ volatile int *sc_fhc; /* FHC register */ volatile struct cgsix_thc *sc_thc; /* THC registers */ volatile struct cgsix_fbc *sc_fbc; /* FBC registers */ volatile struct cgsix_tec_xxx *sc_tec; /* TEC registers */ union bt_cmap sc_cmap; /* Brooktree color map */ struct intrhand sc_ih; }; void cgsix_burner(void *, u_int, u_int); int cgsix_intr(void *); int cgsix_ioctl(void *, u_long, caddr_t, int, struct proc *); static __inline__ void cgsix_loadcmap_deferred(struct cgsix_softc *, u_int, u_int); paddr_t cgsix_mmap(void *, off_t, int); void cgsix_reset(struct cgsix_softc *, u_int); void cgsix_setcolor(void *, u_int, u_int8_t, u_int8_t, u_int8_t); void cgsix_ras_copyrows(void *, int, int, int); void cgsix_ras_copycols(void *, int, int, int, int); void cgsix_ras_do_cursor(struct rasops_info *); void cgsix_ras_erasecols(void *, int, int, int, long); void cgsix_ras_eraserows(void *, int, int, long); void cgsix_ras_init(struct cgsix_softc *); struct wsdisplay_accessops cgsix_accessops = { cgsix_ioctl, cgsix_mmap, NULL, /* alloc_screen */ NULL, /* free_screen */ NULL, /* show_screen */ NULL, /* load_font */ NULL, /* scrollback */ NULL, /* getchar */ cgsix_burner, NULL /* pollc */ }; int cgsixmatch(struct device *, void *, void *); void cgsixattach(struct device *, struct device *, void *); struct cfattach cgsix_ca = { sizeof(struct cgsix_softc), cgsixmatch, cgsixattach }; struct cfdriver cgsix_cd = { NULL, "cgsix", DV_DULL }; int cgsixmatch(struct device *parent, void *vcf, void *aux) { struct cfdata *cf = vcf; struct confargs *ca = aux; struct romaux *ra = &ca->ca_ra; /* * Mask out invalid flags from the user. */ cf->cf_flags &= FB_USERMASK; if (strcmp(ra->ra_name, cf->cf_driver->cd_name) && strcmp(ra->ra_name, "SUNW,cgsix")) return (0); if (ca->ca_bustype == BUS_SBUS) return (1); #if defined(SUN4) if (CPU_ISSUN4 && (ca->ca_bustype == BUS_OBIO)) { void *tmp; /* * Check for a pfour framebuffer. This is done somewhat * differently on the cgsix than other pfour framebuffers. */ bus_untmp(); tmp = (caddr_t)mapdev(ra->ra_reg, TMPMAP_VA, CGSIX_FHC_OFFSET, NBPG); if (probeget(tmp, 4) == -1) return (0); if (fb_pfour_id(tmp) == PFOUR_ID_FASTCOLOR) { cf->cf_flags |= FB_PFOUR; return (1); } } #endif return (0); } void cgsixattach(struct device *parent, struct device *self, void *args) { struct cgsix_softc *sc = (struct cgsix_softc *)self; struct confargs *ca = args; int node = 0, i; volatile struct bt_regs *bt; int isconsole = 0, sbus = 1; char *nam = NULL; u_int fhcrev; sc->sc_sunfb.sf_flags = self->dv_cfdata->cf_flags; /* * Map just BT, FHC, FBC, THC, and video RAM. */ sc->sc_phys = ca->ca_ra.ra_reg[0]; sc->sc_bt = bt = (volatile struct bt_regs *) mapiodev(ca->ca_ra.ra_reg, CGSIX_BT_OFFSET, CGSIX_BT_SIZE); sc->sc_fhc = (volatile int *) mapiodev(ca->ca_ra.ra_reg, CGSIX_FHC_OFFSET, CGSIX_FHC_SIZE); sc->sc_thc = (volatile struct cgsix_thc *) mapiodev(ca->ca_ra.ra_reg, CGSIX_THC_OFFSET, CGSIX_THC_SIZE); sc->sc_fbc = (volatile struct cgsix_fbc *) mapiodev(ca->ca_ra.ra_reg, CGSIX_FBC_OFFSET, CGSIX_FBC_SIZE); sc->sc_tec = (volatile struct cgsix_tec_xxx *) mapiodev(ca->ca_ra.ra_reg, CGSIX_TEC_OFFSET, CGSIX_TEC_SIZE); switch (ca->ca_bustype) { case BUS_OBIO: sbus = node = 0; if (ISSET(sc->sc_sunfb.sf_flags, FB_PFOUR)) nam = "cgsix/p4"; else nam = "cgsix"; #if defined(SUN4M) if (CPU_ISSUN4M) { /* 4m has framebuffer on obio */ node = ca->ca_ra.ra_node; nam = getpropstring(node, "model"); break; } #endif break; case BUS_VME32: case BUS_VME16: sbus = node = 0; nam = "cgsix"; break; case BUS_SBUS: node = ca->ca_ra.ra_node; nam = getpropstring(node, "model"); break; case BUS_MAIN: printf("cgsix on mainbus?\n"); return; } printf(": %s", nam); #if defined(SUN4) if (CPU_ISSUN4) { struct eeprom *eep = (struct eeprom *)eeprom_va; int constype = ISSET(sc->sc_sunfb.sf_flags, FB_PFOUR) ? EE_CONS_P4OPT : EE_CONS_COLOR; /* * Assume this is the console if there's no eeprom info * to be found. */ if (eep == NULL || eep->eeConsole == constype) isconsole = 1; } #endif if (CPU_ISSUN4COR4M) isconsole = node == fbnode; fhcrev = (*sc->sc_fhc >> FHC_REV_SHIFT) & (FHC_REV_MASK >> FHC_REV_SHIFT); sc->sc_ih.ih_fun = cgsix_intr; sc->sc_ih.ih_arg = sc; intr_establish(ca->ca_ra.ra_intr[0].int_pri, &sc->sc_ih, IPL_FB, self->dv_xname); /* reset cursor & frame buffer controls */ cgsix_reset(sc, fhcrev); /* grab initial (current) color map */ bt->bt_addr = 0; for (i = 0; i < 256 * 3; i++) ((char *)&sc->sc_cmap)[i] = bt->bt_cmap >> 24; /* enable video */ cgsix_burner(sc, 1, 0); fb_setsize(&sc->sc_sunfb, 8, 1152, 900, node, ca->ca_bustype); sc->sc_sunfb.sf_ro.ri_bits = mapiodev(ca->ca_ra.ra_reg, CGSIX_VID_OFFSET, round_page(sc->sc_sunfb.sf_fbsize)); sc->sc_sunfb.sf_ro.ri_hw = sc; /* * If the framebuffer width is under 1024x768, we will switch from the * PROM font to the more adequate 8x16 font here. * However, we need to adjust two things in this case: * - the display row should be overrided from the current PROM metrics, * to prevent us from overwriting the last few lines of text. * - if the 80x34 screen would make a large margin appear around it, * choose to clear the screen rather than keeping old prom output in * the margins. * XXX there should be a rasops "clear margins" feature */ fbwscons_init(&sc->sc_sunfb, isconsole && (sc->sc_sunfb.sf_width >= 1024) ? 0 : RI_CLEAR); fbwscons_setcolormap(&sc->sc_sunfb, cgsix_setcolor); /* * Old rev. cg6 cards do not like the current acceleration code. * * Some hints from Sun point out at timing and cache problems, which * will be investigated later. */ if (fhcrev >= 5) { sc->sc_sunfb.sf_ro.ri_ops.copyrows = cgsix_ras_copyrows; sc->sc_sunfb.sf_ro.ri_ops.copycols = cgsix_ras_copycols; sc->sc_sunfb.sf_ro.ri_ops.eraserows = cgsix_ras_eraserows; sc->sc_sunfb.sf_ro.ri_ops.erasecols = cgsix_ras_erasecols; sc->sc_sunfb.sf_ro.ri_do_cursor = cgsix_ras_do_cursor; cgsix_ras_init(sc); } printf(", %dx%d, rev %d\n", sc->sc_sunfb.sf_width, sc->sc_sunfb.sf_height, fhcrev); if (isconsole) { fbwscons_console_init(&sc->sc_sunfb, sc->sc_sunfb.sf_width >= 1024 ? -1 : 0); } #if defined(SUN4C) || defined(SUN4M) if (sbus) sbus_establish(&sc->sc_sd, &sc->sc_sunfb.sf_dev); #endif fbwscons_attach(&sc->sc_sunfb, &cgsix_accessops, isconsole); } int cgsix_ioctl(void *dev, u_long cmd, caddr_t data, int flags, struct proc *p) { struct cgsix_softc *sc = dev; struct wsdisplay_cmap *cm; struct wsdisplay_fbinfo *wdf; int error; switch (cmd) { case WSDISPLAYIO_GTYPE: *(u_int *)data = WSDISPLAY_TYPE_SUNCG6; break; case WSDISPLAYIO_GINFO: wdf = (struct wsdisplay_fbinfo *)data; wdf->height = sc->sc_sunfb.sf_height; wdf->width = sc->sc_sunfb.sf_width; wdf->depth = sc->sc_sunfb.sf_depth; wdf->cmsize = 256; break; case WSDISPLAYIO_LINEBYTES: *(u_int *)data = sc->sc_sunfb.sf_linebytes; break; case WSDISPLAYIO_GETCMAP: cm = (struct wsdisplay_cmap *)data; error = bt_getcmap(&sc->sc_cmap, cm); if (error) return (error); break; case WSDISPLAYIO_PUTCMAP: cm = (struct wsdisplay_cmap *)data; error = bt_putcmap(&sc->sc_cmap, cm); if (error) return (error); cgsix_loadcmap_deferred(sc, cm->index, cm->count); break; case WSDISPLAYIO_SVIDEO: case WSDISPLAYIO_GVIDEO: break; case WSDISPLAYIO_GCURPOS: case WSDISPLAYIO_SCURPOS: case WSDISPLAYIO_GCURMAX: case WSDISPLAYIO_GCURSOR: case WSDISPLAYIO_SCURSOR: default: return (-1); /* not supported yet */ } return (0); } /* * Clean up hardware state (e.g., after bootup or after X crashes). */ void cgsix_reset(struct cgsix_softc *sc, u_int fhcrev) { volatile struct cgsix_tec_xxx *tec; int fhc; volatile struct bt_regs *bt; /* hide the cursor, just in case */ sc->sc_thc->thc_cursxy = THC_CURSOFF; /* turn off frobs in transform engine (makes X11 work) */ tec = sc->sc_tec; tec->tec_mv = 0; tec->tec_clip = 0; tec->tec_vdc = 0; /* take care of hardware bugs in old revisions */ if (fhcrev < 5) { /* * Keep current resolution; set cpu to 68020, set test * window (size 1Kx1K), and for rev 1, disable dest cache. */ fhc = (*sc->sc_fhc & FHC_RES_MASK) | FHC_CPU_68020 | FHC_TEST | (11 << FHC_TESTX_SHIFT) | (11 << FHC_TESTY_SHIFT); if (fhcrev < 2) fhc |= FHC_DST_DISABLE; *sc->sc_fhc = fhc; } /* Enable cursor in Brooktree DAC. */ bt = sc->sc_bt; bt->bt_addr = 0x06 << 24; bt->bt_ctrl |= 0x03 << 24; } paddr_t cgsix_mmap(void *v, off_t offset, int prot) { struct cgsix_softc *sc = v; if (offset & PGOFSET) return (-1); /* Allow mapping as a dumb framebuffer from offset 0 */ if (offset >= 0 && offset < sc->sc_sunfb.sf_fbsize) { return (REG2PHYS(&sc->sc_phys, offset + CGSIX_VID_OFFSET) | PMAP_NC); } return (-1); } void cgsix_setcolor(void *v, u_int index, u_int8_t r, u_int8_t g, u_int8_t b) { struct cgsix_softc *sc = v; bt_setcolor(&sc->sc_cmap, sc->sc_bt, index, r, g, b, 1); } static __inline__ void cgsix_loadcmap_deferred(struct cgsix_softc *sc, u_int start, u_int ncolors) { u_int32_t thcm; thcm = sc->sc_thc->thc_misc; thcm &= ~THC_MISC_RESET; thcm |= THC_MISC_INTEN; sc->sc_thc->thc_misc = thcm; } void cgsix_burner(void *v, u_int on, u_int flags) { struct cgsix_softc *sc = v; int s; u_int32_t thcm; s = splhigh(); thcm = sc->sc_thc->thc_misc; if (on) thcm |= THC_MISC_VIDEN | THC_MISC_SYNCEN; else { thcm &= ~THC_MISC_VIDEN; if (flags & WSDISPLAY_BURN_VBLANK) thcm &= ~THC_MISC_SYNCEN; } sc->sc_thc->thc_misc = thcm; splx(s); } int cgsix_intr(void *v) { struct cgsix_softc *sc = v; u_int32_t thcm; thcm = sc->sc_thc->thc_misc; if ((thcm & (THC_MISC_INTEN | THC_MISC_INTR)) != (THC_MISC_INTEN | THC_MISC_INTR)) { /* Not expecting an interrupt, it's not for us. */ return (0); } /* Acknowledge the interrupt and disable it. */ thcm &= ~(THC_MISC_RESET | THC_MISC_INTEN); thcm |= THC_MISC_INTR; sc->sc_thc->thc_misc = thcm; bt_loadcmap(&sc->sc_cmap, sc->sc_bt, 0, 256, 1); return (1); } /* * Specifics rasops handlers for accelerated console */ #define CG6_BLIT_WAIT(fbc) \ while (((fbc)->fbc_blit & (FBC_BLIT_UNKNOWN | FBC_BLIT_GXFULL)) == \ (FBC_BLIT_UNKNOWN | FBC_BLIT_GXFULL)) #define CG6_DRAW_WAIT(fbc) \ while (((fbc)->fbc_draw & (FBC_DRAW_UNKNOWN | FBC_DRAW_GXFULL)) == \ (FBC_DRAW_UNKNOWN | FBC_DRAW_GXFULL)) #define CG6_DRAIN(fbc) \ while ((fbc)->fbc_s & FBC_S_GXINPROGRESS) void cgsix_ras_init(struct cgsix_softc *sc) { u_int32_t m; CG6_DRAIN(sc->sc_fbc); m = sc->sc_fbc->fbc_mode; m &= ~FBC_MODE_MASK; m |= FBC_MODE_VAL; sc->sc_fbc->fbc_mode = m; } void cgsix_ras_copyrows(void *cookie, int src, int dst, int n) { struct rasops_info *ri = cookie; struct cgsix_softc *sc = ri->ri_hw; volatile struct cgsix_fbc *fbc = sc->sc_fbc; 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; fbc->fbc_clip = 0; fbc->fbc_s = 0; fbc->fbc_offx = 0; fbc->fbc_offy = 0; fbc->fbc_clipminx = 0; fbc->fbc_clipminy = 0; fbc->fbc_clipmaxx = ri->ri_width - 1; fbc->fbc_clipmaxy = ri->ri_height - 1; fbc->fbc_alu = FBC_ALU_COPY; fbc->fbc_x0 = ri->ri_xorigin; fbc->fbc_y0 = ri->ri_yorigin + src; fbc->fbc_x1 = ri->ri_xorigin + ri->ri_emuwidth - 1; fbc->fbc_y1 = ri->ri_yorigin + src + n - 1; fbc->fbc_x2 = ri->ri_xorigin; fbc->fbc_y2 = ri->ri_yorigin + dst; fbc->fbc_x3 = ri->ri_xorigin + ri->ri_emuwidth - 1; fbc->fbc_y3 = ri->ri_yorigin + dst + n - 1; CG6_BLIT_WAIT(fbc); CG6_DRAIN(fbc); } void cgsix_ras_copycols(void *cookie, int row, int src, int dst, int n) { struct rasops_info *ri = cookie; struct cgsix_softc *sc = ri->ri_hw; volatile struct cgsix_fbc *fbc = sc->sc_fbc; if (dst == src) return; if ((row < 0) || (row >= ri->ri_rows)) return; if (src < 0) { n += src; src = 0; } if (src + n > ri->ri_cols) n = ri->ri_cols - src; if (dst < 0) { n += dst; dst = 0; } if (dst + n > ri->ri_cols) n = ri->ri_cols - dst; if (n <= 0) return; n *= ri->ri_font->fontwidth; src *= ri->ri_font->fontwidth; dst *= ri->ri_font->fontwidth; row *= ri->ri_font->fontheight; fbc->fbc_clip = 0; fbc->fbc_s = 0; fbc->fbc_offx = 0; fbc->fbc_offy = 0; fbc->fbc_clipminx = 0; fbc->fbc_clipminy = 0; fbc->fbc_clipmaxx = ri->ri_width - 1; fbc->fbc_clipmaxy = ri->ri_height - 1; fbc->fbc_alu = FBC_ALU_COPY; fbc->fbc_x0 = ri->ri_xorigin + src; fbc->fbc_y0 = ri->ri_yorigin + row; fbc->fbc_x1 = ri->ri_xorigin + src + n - 1; fbc->fbc_y1 = ri->ri_yorigin + row + ri->ri_font->fontheight - 1; fbc->fbc_x2 = ri->ri_xorigin + dst; fbc->fbc_y2 = ri->ri_yorigin + row; fbc->fbc_x3 = ri->ri_xorigin + dst + n - 1; fbc->fbc_y3 = ri->ri_yorigin + row + ri->ri_font->fontheight - 1; CG6_BLIT_WAIT(fbc); CG6_DRAIN(fbc); } void cgsix_ras_erasecols(void *cookie, int row, int col, int n, long attr) { struct rasops_info *ri = cookie; struct cgsix_softc *sc = ri->ri_hw; volatile struct cgsix_fbc *fbc = sc->sc_fbc; 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; fbc->fbc_clip = 0; fbc->fbc_s = 0; fbc->fbc_offx = 0; fbc->fbc_offy = 0; fbc->fbc_clipminx = 0; fbc->fbc_clipminy = 0; fbc->fbc_clipmaxx = ri->ri_width - 1; fbc->fbc_clipmaxy = ri->ri_height - 1; fbc->fbc_alu = FBC_ALU_FILL; fbc->fbc_fg = ri->ri_devcmap[(attr >> 16) & 0xf]; fbc->fbc_arecty = ri->ri_yorigin + row; fbc->fbc_arectx = ri->ri_xorigin + col; fbc->fbc_arecty = ri->ri_yorigin + row + ri->ri_font->fontheight - 1; fbc->fbc_arectx = ri->ri_xorigin + col + n - 1; CG6_DRAW_WAIT(fbc); CG6_DRAIN(fbc); } void cgsix_ras_eraserows(void *cookie, int row, int n, long attr) { struct rasops_info *ri = cookie; struct cgsix_softc *sc = ri->ri_hw; volatile struct cgsix_fbc *fbc = sc->sc_fbc; if (row < 0) { n += row; row = 0; } if (row + n > ri->ri_rows) n = ri->ri_rows - row; if (n <= 0) return; fbc->fbc_clip = 0; fbc->fbc_s = 0; fbc->fbc_offx = 0; fbc->fbc_offy = 0; fbc->fbc_clipminx = 0; fbc->fbc_clipminy = 0; fbc->fbc_clipmaxx = ri->ri_width - 1; fbc->fbc_clipmaxy = ri->ri_height - 1; fbc->fbc_alu = FBC_ALU_FILL; fbc->fbc_fg = ri->ri_devcmap[(attr >> 16) & 0xf]; if ((n == ri->ri_rows) && (ri->ri_flg & RI_FULLCLEAR)) { fbc->fbc_arecty = 0; fbc->fbc_arectx = 0; fbc->fbc_arecty = ri->ri_height - 1; fbc->fbc_arectx = ri->ri_width - 1; } else { row *= ri->ri_font->fontheight; fbc->fbc_arecty = ri->ri_yorigin + row; fbc->fbc_arectx = ri->ri_xorigin; fbc->fbc_arecty = ri->ri_yorigin + row + (n * ri->ri_font->fontheight) - 1; fbc->fbc_arectx = ri->ri_xorigin + ri->ri_emuwidth - 1; } CG6_DRAW_WAIT(fbc); CG6_DRAIN(fbc); } void cgsix_ras_do_cursor(struct rasops_info *ri) { struct cgsix_softc *sc = ri->ri_hw; int row, col; volatile struct cgsix_fbc *fbc = sc->sc_fbc; row = ri->ri_crow * ri->ri_font->fontheight; col = ri->ri_ccol * ri->ri_font->fontwidth; fbc->fbc_clip = 0; fbc->fbc_s = 0; fbc->fbc_offx = 0; fbc->fbc_offy = 0; fbc->fbc_clipminx = 0; fbc->fbc_clipminy = 0; fbc->fbc_clipmaxx = ri->ri_width - 1; fbc->fbc_clipmaxy = ri->ri_height - 1; fbc->fbc_alu = FBC_ALU_FLIP; fbc->fbc_arecty = ri->ri_yorigin + row; fbc->fbc_arectx = ri->ri_xorigin + col; fbc->fbc_arecty = ri->ri_yorigin + row + ri->ri_font->fontheight - 1; fbc->fbc_arectx = ri->ri_xorigin + col + ri->ri_font->fontwidth - 1; CG6_DRAW_WAIT(fbc); CG6_DRAIN(fbc); }