rbox.c revision 1.3.2.2
1 1.3.2.2 rmind /* $NetBSD: rbox.c,v 1.3.2.2 2011/03/05 20:50:22 rmind Exp $ */ 2 1.3.2.2 rmind /* $OpenBSD: rbox.c,v 1.14 2006/08/11 18:33:13 miod Exp $ */ 3 1.3.2.2 rmind 4 1.3.2.2 rmind /* 5 1.3.2.2 rmind * Copyright (c) 2005, Miodrag Vallat 6 1.3.2.2 rmind * 7 1.3.2.2 rmind * Redistribution and use in source and binary forms, with or without 8 1.3.2.2 rmind * modification, are permitted provided that the following conditions 9 1.3.2.2 rmind * are met: 10 1.3.2.2 rmind * 1. Redistributions of source code must retain the above copyright 11 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer. 12 1.3.2.2 rmind * 2. Redistributions in binary form must reproduce the above copyright 13 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer in the 14 1.3.2.2 rmind * documentation and/or other materials provided with the distribution. 15 1.3.2.2 rmind * 16 1.3.2.2 rmind * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.3.2.2 rmind * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 1.3.2.2 rmind * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 1.3.2.2 rmind * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 1.3.2.2 rmind * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 1.3.2.2 rmind * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 1.3.2.2 rmind * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 1.3.2.2 rmind * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 1.3.2.2 rmind * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 25 1.3.2.2 rmind * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.3.2.2 rmind * POSSIBILITY OF SUCH DAMAGE. 27 1.3.2.2 rmind */ 28 1.3.2.2 rmind /*- 29 1.3.2.2 rmind * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. 30 1.3.2.2 rmind * All rights reserved. 31 1.3.2.2 rmind * 32 1.3.2.2 rmind * This code is derived from software contributed to The NetBSD Foundation 33 1.3.2.2 rmind * by Jason R. Thorpe. 34 1.3.2.2 rmind * 35 1.3.2.2 rmind * Redistribution and use in source and binary forms, with or without 36 1.3.2.2 rmind * modification, are permitted provided that the following conditions 37 1.3.2.2 rmind * are met: 38 1.3.2.2 rmind * 1. Redistributions of source code must retain the above copyright 39 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer. 40 1.3.2.2 rmind * 2. Redistributions in binary form must reproduce the above copyright 41 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer in the 42 1.3.2.2 rmind * documentation and/or other materials provided with the distribution. 43 1.3.2.2 rmind * 44 1.3.2.2 rmind * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 45 1.3.2.2 rmind * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 46 1.3.2.2 rmind * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 47 1.3.2.2 rmind * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 48 1.3.2.2 rmind * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 49 1.3.2.2 rmind * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 50 1.3.2.2 rmind * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 51 1.3.2.2 rmind * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 52 1.3.2.2 rmind * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 53 1.3.2.2 rmind * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 54 1.3.2.2 rmind * POSSIBILITY OF SUCH DAMAGE. 55 1.3.2.2 rmind */ 56 1.3.2.2 rmind 57 1.3.2.2 rmind /* 58 1.3.2.2 rmind * Copyright (c) 1988 University of Utah. 59 1.3.2.2 rmind * Copyright (c) 1990, 1993 60 1.3.2.2 rmind * The Regents of the University of California. All rights reserved. 61 1.3.2.2 rmind * 62 1.3.2.2 rmind * This code is derived from software contributed to Berkeley by 63 1.3.2.2 rmind * the Systems Programming Group of the University of Utah Computer 64 1.3.2.2 rmind * Science Department. 65 1.3.2.2 rmind * 66 1.3.2.2 rmind * Redistribution and use in source and binary forms, with or without 67 1.3.2.2 rmind * modification, are permitted provided that the following conditions 68 1.3.2.2 rmind * are met: 69 1.3.2.2 rmind * 1. Redistributions of source code must retain the above copyright 70 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer. 71 1.3.2.2 rmind * 2. Redistributions in binary form must reproduce the above copyright 72 1.3.2.2 rmind * notice, this list of conditions and the following disclaimer in the 73 1.3.2.2 rmind * documentation and/or other materials provided with the distribution. 74 1.3.2.2 rmind * 3. Neither the name of the University nor the names of its contributors 75 1.3.2.2 rmind * may be used to endorse or promote products derived from this software 76 1.3.2.2 rmind * without specific prior written permission. 77 1.3.2.2 rmind * 78 1.3.2.2 rmind * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 79 1.3.2.2 rmind * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 80 1.3.2.2 rmind * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 81 1.3.2.2 rmind * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 82 1.3.2.2 rmind * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 83 1.3.2.2 rmind * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 84 1.3.2.2 rmind * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 85 1.3.2.2 rmind * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 86 1.3.2.2 rmind * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 87 1.3.2.2 rmind * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 88 1.3.2.2 rmind * SUCH DAMAGE. 89 1.3.2.2 rmind * 90 1.3.2.2 rmind * from: Utah $Hdr: grf_rb.c 1.15 93/08/13$ 91 1.3.2.2 rmind * 92 1.3.2.2 rmind * @(#)grf_rb.c 8.4 (Berkeley) 1/12/94 93 1.3.2.2 rmind */ 94 1.3.2.2 rmind 95 1.3.2.2 rmind /* 96 1.3.2.2 rmind * Graphics routines for the Renaissance, HP98720 Graphics system. 97 1.3.2.2 rmind */ 98 1.3.2.2 rmind 99 1.3.2.2 rmind #include <sys/param.h> 100 1.3.2.2 rmind #include <sys/systm.h> 101 1.3.2.2 rmind #include <sys/conf.h> 102 1.3.2.2 rmind #include <sys/device.h> 103 1.3.2.2 rmind #include <sys/proc.h> 104 1.3.2.2 rmind #include <sys/ioctl.h> 105 1.3.2.2 rmind #include <sys/bus.h> 106 1.3.2.2 rmind #include <sys/cpu.h> 107 1.3.2.2 rmind 108 1.3.2.2 rmind #include <machine/autoconf.h> 109 1.3.2.2 rmind 110 1.3.2.2 rmind #include <hp300/dev/dioreg.h> 111 1.3.2.2 rmind #include <hp300/dev/diovar.h> 112 1.3.2.2 rmind #include <hp300/dev/diodevs.h> 113 1.3.2.2 rmind #include <hp300/dev/intiovar.h> 114 1.3.2.2 rmind 115 1.3.2.2 rmind #include <dev/wscons/wsconsio.h> 116 1.3.2.2 rmind #include <dev/wscons/wsdisplayvar.h> 117 1.3.2.2 rmind #include <dev/rasops/rasops.h> 118 1.3.2.2 rmind 119 1.3.2.2 rmind #include <hp300/dev/diofbreg.h> 120 1.3.2.2 rmind #include <hp300/dev/diofbvar.h> 121 1.3.2.2 rmind #include <hp300/dev/rboxreg.h> 122 1.3.2.2 rmind 123 1.3.2.2 rmind struct rbox_softc { 124 1.3.2.2 rmind device_t sc_dev; 125 1.3.2.2 rmind struct diofb *sc_fb; 126 1.3.2.2 rmind struct diofb sc_fb_store; 127 1.3.2.2 rmind int sc_scode; 128 1.3.2.2 rmind }; 129 1.3.2.2 rmind 130 1.3.2.2 rmind static int rbox_dio_match(device_t, cfdata_t, void *); 131 1.3.2.2 rmind static void rbox_dio_attach(device_t, device_t, void *); 132 1.3.2.2 rmind static int rbox_intio_match(device_t, cfdata_t, void *); 133 1.3.2.2 rmind static void rbox_intio_attach(device_t, device_t, void *); 134 1.3.2.2 rmind 135 1.3.2.2 rmind CFATTACH_DECL_NEW(rbox_dio, sizeof(struct rbox_softc), 136 1.3.2.2 rmind rbox_dio_match, rbox_dio_attach, NULL, NULL); 137 1.3.2.2 rmind 138 1.3.2.2 rmind CFATTACH_DECL_NEW(rbox_intio, sizeof(struct rbox_softc), 139 1.3.2.2 rmind rbox_intio_match, rbox_intio_attach, NULL, NULL); 140 1.3.2.2 rmind 141 1.3.2.2 rmind static int rbox_reset(struct diofb *, int, struct diofbreg *); 142 1.3.2.2 rmind static void rbox_restore(struct diofb *); 143 1.3.2.2 rmind static int rbox_windowmove(struct diofb *, uint16_t, uint16_t, uint16_t, 144 1.3.2.2 rmind uint16_t, uint16_t, uint16_t, int16_t, int16_t); 145 1.3.2.2 rmind 146 1.3.2.2 rmind static int rbox_ioctl(void *, void *, u_long, void *, int, struct lwp *); 147 1.3.2.2 rmind 148 1.3.2.2 rmind static struct wsdisplay_accessops rbox_accessops = { 149 1.3.2.2 rmind rbox_ioctl, 150 1.3.2.2 rmind diofb_mmap, 151 1.3.2.2 rmind diofb_alloc_screen, 152 1.3.2.2 rmind diofb_free_screen, 153 1.3.2.2 rmind diofb_show_screen, 154 1.3.2.2 rmind NULL, /* load_font */ 155 1.3.2.2 rmind }; 156 1.3.2.2 rmind 157 1.3.2.2 rmind /* 158 1.3.2.2 rmind * Attachment glue 159 1.3.2.2 rmind */ 160 1.3.2.2 rmind 161 1.3.2.2 rmind int 162 1.3.2.2 rmind rbox_intio_match(device_t parent, cfdata_t cf, void *aux) 163 1.3.2.2 rmind { 164 1.3.2.2 rmind struct intio_attach_args *ia = aux; 165 1.3.2.2 rmind struct diofbreg *fbr; 166 1.3.2.2 rmind 167 1.3.2.2 rmind if (strcmp("fb", ia->ia_modname) != 0) 168 1.3.2.2 rmind return 0; 169 1.3.2.2 rmind 170 1.3.2.2 rmind fbr = (struct diofbreg *)ia->ia_addr; 171 1.3.2.2 rmind 172 1.3.2.2 rmind if (badaddr((void *)fbr)) 173 1.3.2.2 rmind return 0; 174 1.3.2.2 rmind 175 1.3.2.2 rmind if (fbr->id == GRFHWID && fbr->fbid == GID_RENAISSANCE) { 176 1.3.2.2 rmind return 1; 177 1.3.2.2 rmind } 178 1.3.2.2 rmind 179 1.3.2.2 rmind return 0; 180 1.3.2.2 rmind } 181 1.3.2.2 rmind 182 1.3.2.2 rmind void 183 1.3.2.2 rmind rbox_intio_attach(device_t parent, device_t self, void *aux) 184 1.3.2.2 rmind { 185 1.3.2.2 rmind struct rbox_softc *sc = device_private(self); 186 1.3.2.2 rmind struct intio_attach_args *ia = aux; 187 1.3.2.2 rmind struct diofbreg *fbr; 188 1.3.2.2 rmind 189 1.3.2.2 rmind sc->sc_dev = self; 190 1.3.2.2 rmind fbr = (struct diofbreg *)ia->ia_addr; 191 1.3.2.2 rmind sc->sc_scode = CONSCODE_INTERNAL; 192 1.3.2.2 rmind 193 1.3.2.2 rmind if (sc->sc_scode == conscode) { 194 1.3.2.2 rmind sc->sc_fb = &diofb_cn; 195 1.3.2.2 rmind } else { 196 1.3.2.2 rmind sc->sc_fb = &sc->sc_fb_store; 197 1.3.2.2 rmind rbox_reset(sc->sc_fb, sc->sc_scode, fbr); 198 1.3.2.2 rmind } 199 1.3.2.2 rmind 200 1.3.2.2 rmind diofb_end_attach(self, &rbox_accessops, sc->sc_fb, 201 1.3.2.2 rmind sc->sc_scode == conscode, NULL); 202 1.3.2.2 rmind } 203 1.3.2.2 rmind 204 1.3.2.2 rmind int 205 1.3.2.2 rmind rbox_dio_match(device_t parent, cfdata_t cf, void *aux) 206 1.3.2.2 rmind { 207 1.3.2.2 rmind struct dio_attach_args *da = aux; 208 1.3.2.2 rmind 209 1.3.2.2 rmind if (da->da_id == DIO_DEVICE_ID_FRAMEBUFFER && 210 1.3.2.2 rmind da->da_secid == DIO_DEVICE_SECID_RENAISSANCE) 211 1.3.2.2 rmind return 1; 212 1.3.2.2 rmind 213 1.3.2.2 rmind return 0; 214 1.3.2.2 rmind } 215 1.3.2.2 rmind 216 1.3.2.2 rmind void 217 1.3.2.2 rmind rbox_dio_attach(device_t parent, device_t self, void *aux) 218 1.3.2.2 rmind { 219 1.3.2.2 rmind struct rbox_softc *sc = device_private(self); 220 1.3.2.2 rmind struct dio_attach_args *da = aux; 221 1.3.2.2 rmind bus_space_handle_t bsh; 222 1.3.2.2 rmind struct diofbreg *fbr; 223 1.3.2.2 rmind 224 1.3.2.2 rmind sc->sc_dev = self; 225 1.3.2.2 rmind sc->sc_scode = da->da_scode; 226 1.3.2.2 rmind if (sc->sc_scode == conscode) { 227 1.3.2.2 rmind fbr = (struct diofbreg *)conaddr; /* already mapped */ 228 1.3.2.2 rmind sc->sc_fb = &diofb_cn; 229 1.3.2.2 rmind } else { 230 1.3.2.2 rmind sc->sc_fb = &sc->sc_fb_store; 231 1.3.2.2 rmind if (bus_space_map(da->da_bst, da->da_addr, da->da_size, 232 1.3.2.2 rmind 0, &bsh)) { 233 1.3.2.2 rmind aprint_error(": can't map framebuffer\n"); 234 1.3.2.2 rmind return; 235 1.3.2.2 rmind } 236 1.3.2.2 rmind fbr = bus_space_vaddr(da->da_bst, bsh); 237 1.3.2.2 rmind if (rbox_reset(sc->sc_fb, sc->sc_scode, fbr) != 0) { 238 1.3.2.2 rmind aprint_error(": can't reset framebuffer\n"); 239 1.3.2.2 rmind return; 240 1.3.2.2 rmind } 241 1.3.2.2 rmind } 242 1.3.2.2 rmind 243 1.3.2.2 rmind diofb_end_attach(self, &rbox_accessops, sc->sc_fb, 244 1.3.2.2 rmind sc->sc_scode == conscode, NULL); 245 1.3.2.2 rmind } 246 1.3.2.2 rmind 247 1.3.2.2 rmind /* 248 1.3.2.2 rmind * Initialize hardware and display routines. 249 1.3.2.2 rmind */ 250 1.3.2.2 rmind int 251 1.3.2.2 rmind rbox_reset(struct diofb *fb, int scode, struct diofbreg *fbr) 252 1.3.2.2 rmind { 253 1.3.2.2 rmind int rc; 254 1.3.2.2 rmind 255 1.3.2.2 rmind if ((rc = diofb_fbinquire(fb, scode, fbr)) != 0) 256 1.3.2.2 rmind return rc; 257 1.3.2.2 rmind 258 1.3.2.2 rmind /* 259 1.3.2.2 rmind * Restrict the framebuffer to a monochrome view for now, until 260 1.3.2.2 rmind * I know better how to detect and frob overlay planes, and 261 1.3.2.2 rmind * setup a proper colormap. -- miod 262 1.3.2.2 rmind */ 263 1.3.2.2 rmind fb->planes = fb->planemask = 1; 264 1.3.2.2 rmind 265 1.3.2.2 rmind fb->bmv = rbox_windowmove; 266 1.3.2.2 rmind rbox_restore(fb); 267 1.3.2.2 rmind diofb_fbsetup(fb); 268 1.3.2.2 rmind 269 1.3.2.2 rmind return 0; 270 1.3.2.2 rmind } 271 1.3.2.2 rmind 272 1.3.2.2 rmind void 273 1.3.2.2 rmind rbox_restore(struct diofb *fb) 274 1.3.2.2 rmind { 275 1.3.2.2 rmind volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva; 276 1.3.2.2 rmind u_int i; 277 1.3.2.2 rmind 278 1.3.2.2 rmind rb_waitbusy(rb); 279 1.3.2.2 rmind 280 1.3.2.2 rmind rb->regs.id = GRFHWID; /* trigger reset */ 281 1.3.2.2 rmind DELAY(1000); 282 1.3.2.2 rmind 283 1.3.2.2 rmind rb->regs.interrupt = 0x04; 284 1.3.2.2 rmind rb->video_enable = 0x01; 285 1.3.2.2 rmind rb->drive = 0x01; 286 1.3.2.2 rmind rb->vdrive = 0x0; 287 1.3.2.2 rmind 288 1.3.2.2 rmind rb->opwen = 0xFF; 289 1.3.2.2 rmind 290 1.3.2.2 rmind /* 291 1.3.2.2 rmind * Clear color map 292 1.3.2.2 rmind */ 293 1.3.2.2 rmind rb_waitbusy(fb->regkva); 294 1.3.2.2 rmind for (i = 0; i < 16; i++) { 295 1.3.2.2 rmind *(fb->regkva + 0x63c3 + i*4) = 0x0; 296 1.3.2.2 rmind *(fb->regkva + 0x6403 + i*4) = 0x0; 297 1.3.2.2 rmind *(fb->regkva + 0x6803 + i*4) = 0x0; 298 1.3.2.2 rmind *(fb->regkva + 0x6c03 + i*4) = 0x0; 299 1.3.2.2 rmind *(fb->regkva + 0x73c3 + i*4) = 0x0; 300 1.3.2.2 rmind *(fb->regkva + 0x7403 + i*4) = 0x0; 301 1.3.2.2 rmind *(fb->regkva + 0x7803 + i*4) = 0x0; 302 1.3.2.2 rmind *(fb->regkva + 0x7c03 + i*4) = 0x0; 303 1.3.2.2 rmind } 304 1.3.2.2 rmind 305 1.3.2.2 rmind rb->rep_rule = RBOX_DUALROP(RR_COPY); 306 1.3.2.2 rmind 307 1.3.2.2 rmind /* 308 1.3.2.2 rmind * I cannot figure out how to make the blink planes stop. So, we 309 1.3.2.2 rmind * must set both colormaps so that when the planes blink, and 310 1.3.2.2 rmind * the secondary colormap is active, we still get text. 311 1.3.2.2 rmind */ 312 1.3.2.2 rmind CM1RED(fb)[0x00].value = 0x00; 313 1.3.2.2 rmind CM1GRN(fb)[0x00].value = 0x00; 314 1.3.2.2 rmind CM1BLU(fb)[0x00].value = 0x00; 315 1.3.2.2 rmind CM1RED(fb)[0x01].value = 0xFF; 316 1.3.2.2 rmind CM1GRN(fb)[0x01].value = 0xFF; 317 1.3.2.2 rmind CM1BLU(fb)[0x01].value = 0xFF; 318 1.3.2.2 rmind 319 1.3.2.2 rmind CM2RED(fb)[0x00].value = 0x00; 320 1.3.2.2 rmind CM2GRN(fb)[0x00].value = 0x00; 321 1.3.2.2 rmind CM2BLU(fb)[0x00].value = 0x00; 322 1.3.2.2 rmind CM2RED(fb)[0x01].value = 0xFF; 323 1.3.2.2 rmind CM2GRN(fb)[0x01].value = 0xFF; 324 1.3.2.2 rmind CM2BLU(fb)[0x01].value = 0xFF; 325 1.3.2.2 rmind 326 1.3.2.2 rmind rb->blink = 0x00; 327 1.3.2.2 rmind rb->write_enable = 0x01; 328 1.3.2.2 rmind rb->opwen = 0x00; 329 1.3.2.2 rmind 330 1.3.2.2 rmind /* enable display */ 331 1.3.2.2 rmind rb->display_enable = 0x01; 332 1.3.2.2 rmind } 333 1.3.2.2 rmind 334 1.3.2.2 rmind int 335 1.3.2.2 rmind rbox_ioctl(void *v, void *vs, u_long cmd, void *data, int flags, struct lwp *l) 336 1.3.2.2 rmind { 337 1.3.2.2 rmind struct diofb *fb = v; 338 1.3.2.2 rmind struct wsdisplay_fbinfo *wdf; 339 1.3.2.2 rmind 340 1.3.2.2 rmind switch (cmd) { 341 1.3.2.2 rmind case WSDISPLAYIO_GTYPE: 342 1.3.2.2 rmind *(u_int *)data = WSDISPLAY_TYPE_RBOX; 343 1.3.2.2 rmind return 0; 344 1.3.2.2 rmind case WSDISPLAYIO_SMODE: 345 1.3.2.2 rmind fb->mapmode = *(u_int *)data; 346 1.3.2.2 rmind if (fb->mapmode == WSDISPLAYIO_MODE_EMUL) 347 1.3.2.2 rmind rbox_restore(fb); 348 1.3.2.2 rmind return 0; 349 1.3.2.2 rmind case WSDISPLAYIO_GINFO: 350 1.3.2.2 rmind wdf = (void *)data; 351 1.3.2.2 rmind wdf->width = fb->ri.ri_width; 352 1.3.2.2 rmind wdf->height = fb->ri.ri_height; 353 1.3.2.2 rmind wdf->depth = fb->ri.ri_depth; 354 1.3.2.2 rmind wdf->cmsize = 0; /* XXX */ 355 1.3.2.2 rmind return 0; 356 1.3.2.2 rmind case WSDISPLAYIO_LINEBYTES: 357 1.3.2.2 rmind *(u_int *)data = fb->ri.ri_stride; 358 1.3.2.2 rmind return 0; 359 1.3.2.2 rmind case WSDISPLAYIO_GETCMAP: 360 1.3.2.2 rmind case WSDISPLAYIO_PUTCMAP: 361 1.3.2.2 rmind /* XXX until color support is implemented */ 362 1.3.2.2 rmind return EPASSTHROUGH; 363 1.3.2.2 rmind case WSDISPLAYIO_GVIDEO: 364 1.3.2.2 rmind case WSDISPLAYIO_SVIDEO: 365 1.3.2.2 rmind return EPASSTHROUGH; 366 1.3.2.2 rmind } 367 1.3.2.2 rmind 368 1.3.2.2 rmind return EPASSTHROUGH; 369 1.3.2.2 rmind } 370 1.3.2.2 rmind 371 1.3.2.2 rmind int 372 1.3.2.2 rmind rbox_windowmove(struct diofb *fb, uint16_t sx, uint16_t sy, 373 1.3.2.2 rmind uint16_t dx, uint16_t dy, uint16_t cx, uint16_t cy, int16_t rop, 374 1.3.2.2 rmind int16_t planemask) 375 1.3.2.2 rmind { 376 1.3.2.2 rmind volatile struct rboxfb *rb = (struct rboxfb *)fb->regkva; 377 1.3.2.2 rmind 378 1.3.2.2 rmind if (planemask != 0xff) 379 1.3.2.2 rmind return EINVAL; 380 1.3.2.2 rmind 381 1.3.2.2 rmind rb_waitbusy(rb); 382 1.3.2.2 rmind 383 1.3.2.2 rmind rb->rep_rule = RBOX_DUALROP(rop); 384 1.3.2.2 rmind rb->source_y = sy; 385 1.3.2.2 rmind rb->source_x = sx; 386 1.3.2.2 rmind rb->dest_y = dy; 387 1.3.2.2 rmind rb->dest_x = dx; 388 1.3.2.2 rmind rb->wheight = cy; 389 1.3.2.2 rmind rb->wwidth = cx; 390 1.3.2.2 rmind rb->wmove = 1; 391 1.3.2.2 rmind 392 1.3.2.2 rmind rb_waitbusy(rb); 393 1.3.2.2 rmind 394 1.3.2.2 rmind return 0; 395 1.3.2.2 rmind } 396 1.3.2.2 rmind 397 1.3.2.2 rmind /* 398 1.3.2.2 rmind * Renaissance console support 399 1.3.2.2 rmind */ 400 1.3.2.2 rmind int 401 1.3.2.2 rmind rboxcnattach(bus_space_tag_t bst, bus_addr_t addr, int scode) 402 1.3.2.2 rmind { 403 1.3.2.2 rmind bus_space_handle_t bsh; 404 1.3.2.2 rmind void *va; 405 1.3.2.2 rmind struct diofbreg *fbr; 406 1.3.2.2 rmind struct diofb *fb = &diofb_cn; 407 1.3.2.2 rmind int size; 408 1.3.2.2 rmind 409 1.3.2.2 rmind if (bus_space_map(bst, addr, PAGE_SIZE, 0, &bsh)) 410 1.3.2.2 rmind return 1; 411 1.3.2.2 rmind va = bus_space_vaddr(bst, bsh); 412 1.3.2.2 rmind fbr = va; 413 1.3.2.2 rmind 414 1.3.2.2 rmind if (badaddr(va) || 415 1.3.2.2 rmind (fbr->id != GRFHWID) || (fbr->fbid != GID_RENAISSANCE)) { 416 1.3.2.2 rmind bus_space_unmap(bst, bsh, PAGE_SIZE); 417 1.3.2.2 rmind return 1; 418 1.3.2.2 rmind } 419 1.3.2.2 rmind 420 1.3.2.2 rmind size = DIO_SIZE(scode, va); 421 1.3.2.2 rmind 422 1.3.2.2 rmind bus_space_unmap(bst, bsh, PAGE_SIZE); 423 1.3.2.2 rmind if (bus_space_map(bst, addr, size, 0, &bsh)) 424 1.3.2.2 rmind return 1; 425 1.3.2.2 rmind va = bus_space_vaddr(bst, bsh); 426 1.3.2.2 rmind 427 1.3.2.2 rmind /* 428 1.3.2.2 rmind * Initialize the framebuffer hardware. 429 1.3.2.2 rmind */ 430 1.3.2.2 rmind conscode = scode; 431 1.3.2.2 rmind conaddr = va; 432 1.3.2.2 rmind rbox_reset(fb, conscode, (struct diofbreg *)conaddr); 433 1.3.2.2 rmind 434 1.3.2.2 rmind /* 435 1.3.2.2 rmind * Initialize the terminal emulator. 436 1.3.2.2 rmind */ 437 1.3.2.2 rmind diofb_cnattach(fb); 438 1.3.2.2 rmind return 0; 439 1.3.2.2 rmind } 440
Indexes created Tue Oct 14 00:09:49 GMT 2025