/* $NetBSD: grf_rb.c,v 1.25 2003/08/07 16:27:30 agc Exp $ */ /*- * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ /* * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * 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. * * from: Utah $Hdr: grf_rb.c 1.15 93/08/13$ * * @(#)grf_rb.c 8.4 (Berkeley) 1/12/94 */ /* * Copyright (c) 1988 University of Utah. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * 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. 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, Berkeley and its contributors. * 4. 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. * * from: Utah $Hdr: grf_rb.c 1.15 93/08/13$ * * @(#)grf_rb.c 8.4 (Berkeley) 1/12/94 */ /* * Graphics routines for the Renaissance, HP98720 Graphics system. */ #include __KERNEL_RCSID(0, "$NetBSD: grf_rb.c,v 1.25 2003/08/07 16:27:30 agc Exp $"); #include "opt_compat_hpux.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ite.h" int rb_init __P((struct grf_data *gp, int, caddr_t)); int rb_mode __P((struct grf_data *gp, int, caddr_t)); int rbox_intio_match __P((struct device *, struct cfdata *, void *)); void rbox_intio_attach __P((struct device *, struct device *, void *)); int rbox_dio_match __P((struct device *, struct cfdata *, void *)); void rbox_dio_attach __P((struct device *, struct device *, void *)); int rboxcnattach __P((bus_space_tag_t, bus_addr_t, int)); CFATTACH_DECL(rbox_intio, sizeof(struct grfdev_softc), rbox_intio_match, rbox_intio_attach, NULL, NULL); CFATTACH_DECL(rbox_dio, sizeof(struct grfdev_softc), rbox_dio_match, rbox_dio_attach, NULL, NULL); /* Renaissance grf switch */ struct grfsw rbox_grfsw = { GID_RENAISSANCE, GRFRBOX, "renaissance", rb_init, rb_mode }; static int rbconscode; static caddr_t rbconaddr; #if NITE > 0 void rbox_init __P((struct ite_data *)); void rbox_deinit __P((struct ite_data *)); void rbox_putc __P((struct ite_data *, int, int, int, int)); void rbox_cursor __P((struct ite_data *, int)); void rbox_clear __P((struct ite_data *, int, int, int, int)); void rbox_scroll __P((struct ite_data *, int, int, int, int)); void rbox_windowmove __P((struct ite_data *, int, int, int, int, int, int, int)); /* Renaissance ite switch */ struct itesw rbox_itesw = { rbox_init, rbox_deinit, rbox_clear, rbox_putc, rbox_cursor, rbox_scroll, ite_readbyte, ite_writeglyph }; #endif /* NITE > 0 */ int rbox_intio_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct intio_attach_args *ia = aux; struct grfreg *grf; if (strcmp("fb",ia->ia_modname) != 0) return (0); if (badaddr((caddr_t)ia->ia_addr)) return (0); grf = (struct grfreg *)ia->ia_addr; if (grf->gr_id == DIO_DEVICE_ID_FRAMEBUFFER && grf->gr_id2 == DIO_DEVICE_SECID_RENASSIANCE) { return (1); } return (0); } void rbox_intio_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct grfdev_softc *sc = (struct grfdev_softc *)self; struct intio_attach_args *ia = aux; caddr_t grf; grf = (caddr_t)ia->ia_addr; sc->sc_scode = -1; /* XXX internal i/o */ sc->sc_isconsole = (sc->sc_scode == rbconscode); grfdev_attach(sc, rb_init, grf, &rbox_grfsw); } int rbox_dio_match(parent, match, aux) struct device *parent; struct cfdata *match; void *aux; { struct dio_attach_args *da = aux; if (da->da_id == DIO_DEVICE_ID_FRAMEBUFFER && da->da_secid == DIO_DEVICE_SECID_RENASSIANCE) return (1); return (0); } void rbox_dio_attach(parent, self, aux) struct device *parent, *self; void *aux; { struct grfdev_softc *sc = (struct grfdev_softc *)self; struct dio_attach_args *da = aux; caddr_t grf; sc->sc_scode = da->da_scode; if (sc->sc_scode == rbconscode) grf = rbconaddr; else { grf = iomap(dio_scodetopa(sc->sc_scode), da->da_size); if (grf == 0) { printf("%s: can't map framebuffer\n", sc->sc_dev.dv_xname); return; } } sc->sc_isconsole = (sc->sc_scode == rbconscode); grfdev_attach(sc, rb_init, grf, &rbox_grfsw); } /* * Initialize hardware. * Must point g_display at a grfinfo structure describing the hardware. * Returns 0 if hardware not present, non-zero ow. */ int rb_init(gp, scode, addr) struct grf_data *gp; int scode; caddr_t addr; { struct rboxfb *rbp; struct grfinfo *gi = &gp->g_display; int fboff; /* * If the console has been initialized, and it was us, there's * no need to repeat this. */ if (scode != rbconscode) { rbp = (struct rboxfb *) addr; if (ISIIOVA(addr)) gi->gd_regaddr = (caddr_t) IIOP(addr); else gi->gd_regaddr = dio_scodetopa(scode); gi->gd_regsize = 0x20000; gi->gd_fbwidth = (rbp->fbwmsb << 8) | rbp->fbwlsb; gi->gd_fbheight = (rbp->fbhmsb << 8) | rbp->fbhlsb; gi->gd_fbsize = gi->gd_fbwidth * gi->gd_fbheight; fboff = (rbp->fbomsb << 8) | rbp->fbolsb; gi->gd_fbaddr = (caddr_t) (*((u_char *)addr + fboff) << 16); if (gi->gd_regaddr >= (caddr_t)DIOIIBASE) { /* * For DIO II space the fbaddr just computed is * the offset from the select code base (regaddr) * of the framebuffer. Hence it is also implicitly * the size of the set. */ gi->gd_regsize = (int) gi->gd_fbaddr; gi->gd_fbaddr += (int) gi->gd_regaddr; gp->g_regkva = addr; gp->g_fbkva = addr + gi->gd_regsize; } else { /* * For DIO space we need to map the separate * framebuffer. */ gp->g_regkva = addr; gp->g_fbkva = iomap(gi->gd_fbaddr, gi->gd_fbsize); } gi->gd_dwidth = (rbp->dwmsb << 8) | rbp->dwlsb; gi->gd_dheight = (rbp->dwmsb << 8) | rbp->dwlsb; gi->gd_planes = 0; /* ?? */ gi->gd_colors = 256; } return(1); } /* * Change the mode of the display. * Right now all we can do is grfon/grfoff. * Return a UNIX error number or 0 for success. */ int rb_mode(gp, cmd, data) struct grf_data *gp; int cmd; caddr_t data; { struct rboxfb *rbp; int error = 0; rbp = (struct rboxfb *) gp->g_regkva; switch (cmd) { /* * The minimal info here is from the Renaissance X driver. */ case GM_GRFON: case GM_GRFOFF: break; case GM_GRFOVON: rbp->write_enable = 0; rbp->opwen = 0xF; rbp->drive = 0x10; break; case GM_GRFOVOFF: rbp->opwen = 0; rbp->write_enable = 0xffffffff; rbp->drive = 0x01; break; /* * Remember UVA of mapping for GCDESCRIBE. * XXX this should be per-process. */ case GM_MAP: gp->g_data = data; break; case GM_UNMAP: gp->g_data = 0; break; #ifdef COMPAT_HPUX case GM_DESCRIBE: { struct grf_fbinfo *fi = (struct grf_fbinfo *)data; struct grfinfo *gi = &gp->g_display; int i; /* feed it what HP-UX expects */ fi->id = gi->gd_id; fi->mapsize = gi->gd_fbsize; fi->dwidth = gi->gd_dwidth; fi->dlength = gi->gd_dheight; fi->width = gi->gd_fbwidth; fi->length = gi->gd_fbheight; fi->bpp = NBBY; fi->xlen = (fi->width * fi->bpp) / NBBY; fi->npl = gi->gd_planes; fi->bppu = fi->npl; fi->nplbytes = fi->xlen * ((fi->length * fi->bpp) / NBBY); memcpy(fi->name, "HP98720", 8); fi->attr = 2; /* HW block mover */ /* * If mapped, return the UVA where mapped. */ if (gp->g_data) { fi->regbase = gp->g_data; fi->fbbase = fi->regbase + gp->g_display.gd_regsize; } else { fi->fbbase = 0; fi->regbase = 0; } for (i = 0; i < 6; i++) fi->regions[i] = 0; break; } #endif default: error = EINVAL; break; } return(error); } #if NITE > 0 /* * Renaissance ite routines */ #define REGBASE ((struct rboxfb *)(ip->regbase)) #define WINDOWMOVER rbox_windowmove void rbox_init(ip) struct ite_data *ip; { int i; /* XXX */ if (ip->regbase == 0) { struct grf_data *gp = ip->grf; ip->regbase = gp->g_regkva; ip->fbbase = gp->g_fbkva; ip->fbwidth = gp->g_display.gd_fbwidth; ip->fbheight = gp->g_display.gd_fbheight; ip->dwidth = gp->g_display.gd_dwidth; ip->dheight = gp->g_display.gd_dheight; /* * XXX some displays (e.g. the davinci) appear * to return a display height greater than the * returned FB height. Guess we should go back * to getting the display dimensions from the * fontrom... */ if (ip->dwidth > ip->fbwidth) ip->dwidth = ip->fbwidth; if (ip->dheight > ip->fbheight) ip->dheight = ip->fbheight; } rb_waitbusy(ip->regbase); REGBASE->reset = 0x39; DELAY(1000); REGBASE->interrupt = 0x04; REGBASE->display_enable = 0x01; REGBASE->video_enable = 0x01; REGBASE->drive = 0x01; REGBASE->vdrive = 0x0; ite_fontinfo(ip); REGBASE->opwen = 0xFF; /* * Clear the framebuffer. */ rbox_windowmove(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth, RR_CLEAR); rb_waitbusy(ip->regbase); for(i = 0; i < 16; i++) { *(ip->regbase + 0x63c3 + i*4) = 0x0; *(ip->regbase + 0x6403 + i*4) = 0x0; *(ip->regbase + 0x6803 + i*4) = 0x0; *(ip->regbase + 0x6c03 + i*4) = 0x0; *(ip->regbase + 0x73c3 + i*4) = 0x0; *(ip->regbase + 0x7403 + i*4) = 0x0; *(ip->regbase + 0x7803 + i*4) = 0x0; *(ip->regbase + 0x7c03 + i*4) = 0x0; } REGBASE->rep_rule = 0x33; /* * I cannot figure out how to make the blink planes stop. So, we * must set both colormaps so that when the planes blink, and * the secondary colormap is active, we still get text. */ CM1RED[0x00].value = 0x00; CM1GRN[0x00].value = 0x00; CM1BLU[0x00].value = 0x00; CM1RED[0x01].value = 0xFF; CM1GRN[0x01].value = 0xFF; CM1BLU[0x01].value = 0xFF; CM2RED[0x00].value = 0x00; CM2GRN[0x00].value = 0x00; CM2BLU[0x00].value = 0x00; CM2RED[0x01].value = 0xFF; CM2GRN[0x01].value = 0xFF; CM2BLU[0x01].value = 0xFF; REGBASE->blink = 0x00; REGBASE->write_enable = 0x01; REGBASE->opwen = 0x00; ite_fontinit(ip); /* * Stash the inverted cursor. */ rbox_windowmove(ip, charY(ip, ' '), charX(ip, ' '), ip->cblanky, ip->cblankx, ip->ftheight, ip->ftwidth, RR_COPYINVERTED); } void rbox_deinit(ip) struct ite_data *ip; { rbox_windowmove(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth, RR_CLEAR); rb_waitbusy(ip->regbase); ip->flags &= ~ITE_INITED; } void rbox_putc(ip, c, dy, dx, mode) struct ite_data *ip; int dy, dx, c, mode; { int wrr = ((mode == ATTR_INV) ? RR_COPYINVERTED : RR_COPY); rbox_windowmove(ip, charY(ip, c), charX(ip, c), dy * ip->ftheight, dx * ip->ftwidth, ip->ftheight, ip->ftwidth, wrr); } void rbox_cursor(ip, flag) struct ite_data *ip; int flag; { if (flag == DRAW_CURSOR) draw_cursor(ip) else if (flag == MOVE_CURSOR) { erase_cursor(ip) draw_cursor(ip) } else erase_cursor(ip) } void rbox_clear(ip, sy, sx, h, w) struct ite_data *ip; int sy, sx, h, w; { rbox_windowmove(ip, sy * ip->ftheight, sx * ip->ftwidth, sy * ip->ftheight, sx * ip->ftwidth, h * ip->ftheight, w * ip->ftwidth, RR_CLEAR); } void rbox_scroll(ip, sy, sx, count, dir) struct ite_data *ip; int sy, count, dir, sx; { int dy; int dx = sx; int height = 1; int width = ip->cols; if (dir == SCROLL_UP) { dy = sy - count; height = ip->rows - sy; } else if (dir == SCROLL_DOWN) { dy = sy + count; height = ip->rows - dy - 1; } else if (dir == SCROLL_RIGHT) { dy = sy; dx = sx + count; width = ip->cols - dx; } else { dy = sy; dx = sx - count; width = ip->cols - sx; } rbox_windowmove(ip, sy * ip->ftheight, sx * ip->ftwidth, dy * ip->ftheight, dx * ip->ftwidth, height * ip->ftheight, width * ip->ftwidth, RR_COPY); } void rbox_windowmove(ip, sy, sx, dy, dx, h, w, func) struct ite_data *ip; int sy, sx, dy, dx, h, w, func; { struct rboxfb *rp = REGBASE; if (h == 0 || w == 0) return; rb_waitbusy(ip->regbase); rp->rep_rule = func << 4 | func; rp->source_y = sy; rp->source_x = sx; rp->dest_y = dy; rp->dest_x = dx; rp->wheight = h; rp->wwidth = w; rp->wmove = 1; } /* * Renaissance console support */ int rboxcnattach(bus_space_tag_t bst, bus_addr_t addr, int scode) { bus_space_handle_t bsh; caddr_t va; struct grfreg *grf; struct grf_data *gp = &grf_cn; u_int8_t *dioiidev; int size; if (bus_space_map(bst, addr, PAGE_SIZE, 0, &bsh)) return (1); va = bus_space_vaddr(bst, bsh); grf = (struct grfreg *)va; if ((grf->gr_id != GRFHWID) || (grf->gr_id2 != GID_RENAISSANCE)) { bus_space_unmap(bst, bsh, PAGE_SIZE); return (1); } if (scode > 132) { dioiidev = (u_int8_t *)va; size = ((dioiidev[0x101] + 1) * 0x100000); } else size = DIOCSIZE; bus_space_unmap(bst, bsh, PAGE_SIZE); if (bus_space_map(bst, addr, size, 0, &bsh)) return (1); va = bus_space_vaddr(bst, bsh); /* * Initialize the framebuffer hardware. */ (void)rb_init(gp, scode, va); rbconscode = scode; rbconaddr = va; /* * Set up required grf data. */ gp->g_sw = &rbox_grfsw; gp->g_display.gd_id = gp->g_sw->gd_swid; gp->g_flags = GF_ALIVE; /* * Initialize the terminal emulator. */ itedisplaycnattach(gp, &rbox_itesw); return (0); } #endif /* NITE > 0 */