dvbox.c revision 1.1.2.2
1 1.1.2.2 bouyer /* $NetBSD: dvbox.c,v 1.1.2.2 2011/02/08 16:19:21 bouyer Exp $ */ 2 1.1.2.2 bouyer /* $OpenBSD: dvbox.c,v 1.13 2006/08/11 18:33:13 miod Exp $ */ 3 1.1.2.2 bouyer 4 1.1.2.2 bouyer /* 5 1.1.2.2 bouyer * Copyright (c) 2005, Miodrag Vallat 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.1.2.2 bouyer * are met: 10 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.1.2.2 bouyer * 16 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.2.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 1.1.2.2 bouyer * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 1.1.2.2 bouyer * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 1.1.2.2 bouyer * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 1.1.2.2 bouyer * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 1.1.2.2 bouyer * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 1.1.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 25 1.1.2.2 bouyer * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 27 1.1.2.2 bouyer */ 28 1.1.2.2 bouyer /*- 29 1.1.2.2 bouyer * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. 30 1.1.2.2 bouyer * All rights reserved. 31 1.1.2.2 bouyer * 32 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 33 1.1.2.2 bouyer * by Jason R. Thorpe. 34 1.1.2.2 bouyer * 35 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 36 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 37 1.1.2.2 bouyer * are met: 38 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 39 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 40 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 41 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 42 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 43 1.1.2.2 bouyer * 44 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 45 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 46 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 47 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 48 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 49 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 50 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 51 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 52 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 53 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 54 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 55 1.1.2.2 bouyer */ 56 1.1.2.2 bouyer 57 1.1.2.2 bouyer /* 58 1.1.2.2 bouyer * Copyright (c) 1988 University of Utah. 59 1.1.2.2 bouyer * Copyright (c) 1990, 1993 60 1.1.2.2 bouyer * The Regents of the University of California. All rights reserved. 61 1.1.2.2 bouyer * 62 1.1.2.2 bouyer * This code is derived from software contributed to Berkeley by 63 1.1.2.2 bouyer * the Systems Programming Group of the University of Utah Computer 64 1.1.2.2 bouyer * Science Department. 65 1.1.2.2 bouyer * 66 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 67 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 68 1.1.2.2 bouyer * are met: 69 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 70 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 71 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 72 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 73 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 74 1.1.2.2 bouyer * 3. Neither the name of the University nor the names of its contributors 75 1.1.2.2 bouyer * may be used to endorse or promote products derived from this software 76 1.1.2.2 bouyer * without specific prior written permission. 77 1.1.2.2 bouyer * 78 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 79 1.1.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 80 1.1.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 81 1.1.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 82 1.1.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 83 1.1.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 84 1.1.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 85 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 86 1.1.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 87 1.1.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 88 1.1.2.2 bouyer * SUCH DAMAGE. 89 1.1.2.2 bouyer * 90 1.1.2.2 bouyer * from: Utah $Hdr: grf_dv.c 1.12 93/08/13$ 91 1.1.2.2 bouyer * 92 1.1.2.2 bouyer * @(#)grf_dv.c 8.4 (Berkeley) 1/12/94 93 1.1.2.2 bouyer */ 94 1.1.2.2 bouyer 95 1.1.2.2 bouyer /* 96 1.1.2.2 bouyer * Graphics routines for the DaVinci, HP98730/98731 Graphics system. 97 1.1.2.2 bouyer */ 98 1.1.2.2 bouyer 99 1.1.2.2 bouyer #include <sys/param.h> 100 1.1.2.2 bouyer #include <sys/systm.h> 101 1.1.2.2 bouyer #include <sys/conf.h> 102 1.1.2.2 bouyer #include <sys/device.h> 103 1.1.2.2 bouyer #include <sys/proc.h> 104 1.1.2.2 bouyer #include <sys/ioctl.h> 105 1.1.2.2 bouyer #include <sys/bus.h> 106 1.1.2.2 bouyer #include <sys/cpu.h> 107 1.1.2.2 bouyer 108 1.1.2.2 bouyer #include <machine/autoconf.h> 109 1.1.2.2 bouyer 110 1.1.2.2 bouyer #include <hp300/dev/dioreg.h> 111 1.1.2.2 bouyer #include <hp300/dev/diovar.h> 112 1.1.2.2 bouyer #include <hp300/dev/diodevs.h> 113 1.1.2.2 bouyer #include <hp300/dev/intiovar.h> 114 1.1.2.2 bouyer 115 1.1.2.2 bouyer #include <dev/wscons/wsconsio.h> 116 1.1.2.2 bouyer #include <dev/wscons/wsdisplayvar.h> 117 1.1.2.2 bouyer #include <dev/rasops/rasops.h> 118 1.1.2.2 bouyer 119 1.1.2.2 bouyer #include <hp300/dev/diofbreg.h> 120 1.1.2.2 bouyer #include <hp300/dev/diofbvar.h> 121 1.1.2.2 bouyer #include <hp300/dev/dvboxreg.h> 122 1.1.2.2 bouyer 123 1.1.2.2 bouyer struct dvbox_softc { 124 1.1.2.2 bouyer device_t sc_dev; 125 1.1.2.2 bouyer struct diofb *sc_fb; 126 1.1.2.2 bouyer struct diofb sc_fb_store; 127 1.1.2.2 bouyer int sc_scode; 128 1.1.2.2 bouyer }; 129 1.1.2.2 bouyer 130 1.1.2.2 bouyer int dvbox_dio_match(device_t, cfdata_t, void *); 131 1.1.2.2 bouyer void dvbox_dio_attach(device_t, device_t, void *); 132 1.1.2.2 bouyer int dvbox_intio_match(device_t, cfdata_t, void *); 133 1.1.2.2 bouyer void dvbox_intio_attach(device_t, device_t, void *); 134 1.1.2.2 bouyer 135 1.1.2.2 bouyer CFATTACH_DECL_NEW(dvbox_dio, sizeof(struct dvbox_softc), 136 1.1.2.2 bouyer dvbox_dio_match, dvbox_dio_attach, NULL, NULL); 137 1.1.2.2 bouyer 138 1.1.2.2 bouyer CFATTACH_DECL_NEW(dvbox_intio, sizeof(struct dvbox_softc), 139 1.1.2.2 bouyer dvbox_intio_match, dvbox_intio_attach, NULL, NULL); 140 1.1.2.2 bouyer 141 1.1.2.2 bouyer int dvbox_reset(struct diofb *, int, struct diofbreg *); 142 1.1.2.2 bouyer void dvbox_restore(struct diofb *); 143 1.1.2.2 bouyer void dvbox_setcolor(struct diofb *, u_int, 144 1.1.2.2 bouyer u_int8_t, u_int8_t, u_int8_t); 145 1.1.2.2 bouyer int dvbox_windowmove(struct diofb *, u_int16_t, u_int16_t, u_int16_t, 146 1.1.2.2 bouyer u_int16_t, u_int16_t, u_int16_t, int16_t, int16_t); 147 1.1.2.2 bouyer 148 1.1.2.2 bouyer int dvbox_ioctl(void *, void *, u_long, void *, int, struct lwp *); 149 1.1.2.2 bouyer 150 1.1.2.2 bouyer struct wsdisplay_accessops dvbox_accessops = { 151 1.1.2.2 bouyer dvbox_ioctl, 152 1.1.2.2 bouyer diofb_mmap, 153 1.1.2.2 bouyer diofb_alloc_screen, 154 1.1.2.2 bouyer diofb_free_screen, 155 1.1.2.2 bouyer diofb_show_screen, 156 1.1.2.2 bouyer NULL, /* load_font */ 157 1.1.2.2 bouyer }; 158 1.1.2.2 bouyer 159 1.1.2.2 bouyer /* 160 1.1.2.2 bouyer * Attachment glue 161 1.1.2.2 bouyer */ 162 1.1.2.2 bouyer 163 1.1.2.2 bouyer int 164 1.1.2.2 bouyer dvbox_intio_match(device_t parent, cfdata_t cf, void *aux) 165 1.1.2.2 bouyer { 166 1.1.2.2 bouyer struct intio_attach_args *ia = aux; 167 1.1.2.2 bouyer struct diofbreg *fbr; 168 1.1.2.2 bouyer 169 1.1.2.2 bouyer if (strcmp("fb", ia->ia_modname) != 0) 170 1.1.2.2 bouyer return 0; 171 1.1.2.2 bouyer 172 1.1.2.2 bouyer fbr = (struct diofbreg *)ia->ia_addr; 173 1.1.2.2 bouyer 174 1.1.2.2 bouyer if (badaddr((void *)fbr)) 175 1.1.2.2 bouyer return (0); 176 1.1.2.2 bouyer 177 1.1.2.2 bouyer if (fbr->id == GRFHWID && fbr->fbid == GID_DAVINCI) { 178 1.1.2.2 bouyer return (1); 179 1.1.2.2 bouyer } 180 1.1.2.2 bouyer 181 1.1.2.2 bouyer return (0); 182 1.1.2.2 bouyer } 183 1.1.2.2 bouyer 184 1.1.2.2 bouyer void 185 1.1.2.2 bouyer dvbox_intio_attach(device_t parent, device_t self, void *aux) 186 1.1.2.2 bouyer { 187 1.1.2.2 bouyer struct dvbox_softc *sc = device_private(self); 188 1.1.2.2 bouyer struct intio_attach_args *ia = aux; 189 1.1.2.2 bouyer struct diofbreg *fbr; 190 1.1.2.2 bouyer 191 1.1.2.2 bouyer sc->sc_dev = self; 192 1.1.2.2 bouyer fbr = (struct diofbreg *)ia->ia_addr; 193 1.1.2.2 bouyer sc->sc_scode = CONSCODE_INTERNAL; 194 1.1.2.2 bouyer 195 1.1.2.2 bouyer if (sc->sc_scode == conscode) { 196 1.1.2.2 bouyer sc->sc_fb = &diofb_cn; 197 1.1.2.2 bouyer } else { 198 1.1.2.2 bouyer sc->sc_fb = &sc->sc_fb_store; 199 1.1.2.2 bouyer dvbox_reset(sc->sc_fb, sc->sc_scode, fbr); 200 1.1.2.2 bouyer } 201 1.1.2.2 bouyer 202 1.1.2.2 bouyer diofb_end_attach(self, &dvbox_accessops, sc->sc_fb, 203 1.1.2.2 bouyer sc->sc_scode == conscode, NULL); 204 1.1.2.2 bouyer } 205 1.1.2.2 bouyer 206 1.1.2.2 bouyer int 207 1.1.2.2 bouyer dvbox_dio_match(device_t parent, cfdata_t cf, void *aux) 208 1.1.2.2 bouyer { 209 1.1.2.2 bouyer struct dio_attach_args *da = aux; 210 1.1.2.2 bouyer 211 1.1.2.2 bouyer if (da->da_id == DIO_DEVICE_ID_FRAMEBUFFER && 212 1.1.2.2 bouyer da->da_secid == DIO_DEVICE_SECID_DAVINCI) 213 1.1.2.2 bouyer return (1); 214 1.1.2.2 bouyer 215 1.1.2.2 bouyer return (0); 216 1.1.2.2 bouyer } 217 1.1.2.2 bouyer 218 1.1.2.2 bouyer void 219 1.1.2.2 bouyer dvbox_dio_attach(device_t parent, device_t self, void *aux) 220 1.1.2.2 bouyer { 221 1.1.2.2 bouyer struct dvbox_softc *sc = device_private(self); 222 1.1.2.2 bouyer struct dio_attach_args *da = aux; 223 1.1.2.2 bouyer bus_space_handle_t bsh; 224 1.1.2.2 bouyer struct diofbreg *fbr; 225 1.1.2.2 bouyer 226 1.1.2.2 bouyer sc->sc_dev = self; 227 1.1.2.2 bouyer sc->sc_scode = da->da_scode; 228 1.1.2.2 bouyer if (sc->sc_scode == conscode) { 229 1.1.2.2 bouyer fbr = (struct diofbreg *)conaddr; /* already mapped */ 230 1.1.2.2 bouyer sc->sc_fb = &diofb_cn; 231 1.1.2.2 bouyer } else { 232 1.1.2.2 bouyer sc->sc_fb = &sc->sc_fb_store; 233 1.1.2.2 bouyer if (bus_space_map(da->da_bst, da->da_addr, da->da_size, 0, 234 1.1.2.2 bouyer &bsh)) { 235 1.1.2.2 bouyer aprint_error(": can't map framebuffer\n"); 236 1.1.2.2 bouyer return; 237 1.1.2.2 bouyer } 238 1.1.2.2 bouyer fbr = bus_space_vaddr(da->da_bst, bsh); 239 1.1.2.2 bouyer if (dvbox_reset(sc->sc_fb, sc->sc_scode, fbr) != 0) { 240 1.1.2.2 bouyer printf(": can't map framebuffer\n"); 241 1.1.2.2 bouyer return; 242 1.1.2.2 bouyer } 243 1.1.2.2 bouyer } 244 1.1.2.2 bouyer 245 1.1.2.2 bouyer diofb_end_attach(self, &dvbox_accessops, sc->sc_fb, 246 1.1.2.2 bouyer sc->sc_scode == conscode, NULL); 247 1.1.2.2 bouyer } 248 1.1.2.2 bouyer 249 1.1.2.2 bouyer /* 250 1.1.2.2 bouyer * Initialize hardware and display routines. 251 1.1.2.2 bouyer */ 252 1.1.2.2 bouyer int 253 1.1.2.2 bouyer dvbox_reset(struct diofb *fb, int scode, struct diofbreg *fbr) 254 1.1.2.2 bouyer { 255 1.1.2.2 bouyer int rc; 256 1.1.2.2 bouyer 257 1.1.2.2 bouyer if ((rc = diofb_fbinquire(fb, scode, fbr)) != 0) 258 1.1.2.2 bouyer return (rc); 259 1.1.2.2 bouyer 260 1.1.2.2 bouyer /* 261 1.1.2.2 bouyer * Restrict the framebuffer to a monochrome view for now, until 262 1.1.2.2 bouyer * I know better how to detect and frob overlay planes, and 263 1.1.2.2 bouyer * setup a proper colormap. -- miod 264 1.1.2.2 bouyer */ 265 1.1.2.2 bouyer fb->planes = fb->planemask = 1; 266 1.1.2.2 bouyer 267 1.1.2.2 bouyer fb->bmv = dvbox_windowmove; 268 1.1.2.2 bouyer dvbox_restore(fb); 269 1.1.2.2 bouyer diofb_fbsetup(fb); 270 1.1.2.2 bouyer 271 1.1.2.2 bouyer return (0); 272 1.1.2.2 bouyer } 273 1.1.2.2 bouyer 274 1.1.2.2 bouyer /* 275 1.1.2.2 bouyer * Magic initialization code. 276 1.1.2.2 bouyer */ 277 1.1.2.2 bouyer void 278 1.1.2.2 bouyer dvbox_restore(struct diofb *fb) 279 1.1.2.2 bouyer { 280 1.1.2.2 bouyer volatile struct dvboxfb *db = (struct dvboxfb *)fb->regkva; 281 1.1.2.2 bouyer u_int i; 282 1.1.2.2 bouyer 283 1.1.2.2 bouyer db->regs.id = 0x80; 284 1.1.2.2 bouyer DELAY(100); 285 1.1.2.2 bouyer 286 1.1.2.2 bouyer db->regs.interrupt = 0x04; 287 1.1.2.2 bouyer db->en_scan = 0x01; 288 1.1.2.2 bouyer db->fbwen = ~0; 289 1.1.2.2 bouyer db->opwen = ~0; 290 1.1.2.2 bouyer db->fold = 0x01; /* 8bpp */ 291 1.1.2.2 bouyer db->drive = 0x01; /* use FB plane */ 292 1.1.2.2 bouyer db->rep_rule = DVBOX_DUALROP(RR_COPY); 293 1.1.2.2 bouyer db->alt_rr = DVBOX_DUALROP(RR_COPY); 294 1.1.2.2 bouyer db->zrr = DVBOX_DUALROP(RR_COPY); 295 1.1.2.2 bouyer 296 1.1.2.2 bouyer db->fbvenp = 0xFF; /* enable video */ 297 1.1.2.2 bouyer db->dispen = 0x01; /* enable display */ 298 1.1.2.2 bouyer db->fbvens = 0x0; 299 1.1.2.2 bouyer db->fv_trig = 0x01; 300 1.1.2.2 bouyer DELAY(100); 301 1.1.2.2 bouyer db->vdrive = 0x0; 302 1.1.2.2 bouyer db->zconfig = 0x0; 303 1.1.2.2 bouyer 304 1.1.2.2 bouyer while (db->wbusy & 0x01) 305 1.1.2.2 bouyer DELAY(10); 306 1.1.2.2 bouyer 307 1.1.2.2 bouyer db->cmapbank = 0; 308 1.1.2.2 bouyer 309 1.1.2.2 bouyer db->red0 = 0; 310 1.1.2.2 bouyer db->red1 = 0; 311 1.1.2.2 bouyer db->green0 = 0; 312 1.1.2.2 bouyer db->green1 = 0; 313 1.1.2.2 bouyer db->blue0 = 0; 314 1.1.2.2 bouyer db->blue1 = 0; 315 1.1.2.2 bouyer 316 1.1.2.2 bouyer db->panxh = 0; 317 1.1.2.2 bouyer db->panxl = 0; 318 1.1.2.2 bouyer db->panyh = 0; 319 1.1.2.2 bouyer db->panyl = 0; 320 1.1.2.2 bouyer db->zoom = 0; 321 1.1.2.2 bouyer db->cdwidth = 0x50; 322 1.1.2.2 bouyer db->chstart = 0x52; 323 1.1.2.2 bouyer db->cvwidth = 0x22; 324 1.1.2.2 bouyer db->pz_trig = 1; 325 1.1.2.2 bouyer 326 1.1.2.2 bouyer /* 327 1.1.2.2 bouyer * Turn on frame buffer, turn on overlay planes, set replacement 328 1.1.2.2 bouyer * rule, enable top overlay plane writes for ite, disable all frame 329 1.1.2.2 bouyer * buffer planes, set byte per pixel, and display frame buffer 0. 330 1.1.2.2 bouyer * Lastly, turn on the box. 331 1.1.2.2 bouyer */ 332 1.1.2.2 bouyer db->regs.interrupt = 0x04; 333 1.1.2.2 bouyer db->drive = 0x10; 334 1.1.2.2 bouyer db->rep_rule = DVBOX_DUALROP(RR_COPY); 335 1.1.2.2 bouyer db->opwen = 0x01; 336 1.1.2.2 bouyer db->fbwen = 0x0; 337 1.1.2.2 bouyer db->fold = 0x01; 338 1.1.2.2 bouyer db->vdrive = 0x0; 339 1.1.2.2 bouyer db->dispen = 0x01; 340 1.1.2.2 bouyer 341 1.1.2.2 bouyer /* 342 1.1.2.2 bouyer * Video enable top overlay plane. 343 1.1.2.2 bouyer */ 344 1.1.2.2 bouyer db->opvenp = 0x01; 345 1.1.2.2 bouyer db->opvens = 0x01; 346 1.1.2.2 bouyer 347 1.1.2.2 bouyer /* 348 1.1.2.2 bouyer * Make sure that overlay planes override frame buffer planes. 349 1.1.2.2 bouyer */ 350 1.1.2.2 bouyer db->ovly0p = 0x0; 351 1.1.2.2 bouyer db->ovly0s = 0x0; 352 1.1.2.2 bouyer db->ovly1p = 0x0; 353 1.1.2.2 bouyer db->ovly1s = 0x0; 354 1.1.2.2 bouyer db->fv_trig = 0x1; 355 1.1.2.2 bouyer DELAY(100); 356 1.1.2.2 bouyer 357 1.1.2.2 bouyer /* 358 1.1.2.2 bouyer * Setup the overlay colormaps. Need to set the 0,1 (black/white) 359 1.1.2.2 bouyer * color for both banks. 360 1.1.2.2 bouyer */ 361 1.1.2.2 bouyer db_waitbusy(db); 362 1.1.2.2 bouyer for (i = 0; i <= 1; i++) { 363 1.1.2.2 bouyer db->cmapbank = i; 364 1.1.2.2 bouyer db->rgb[0].red = 0x00; 365 1.1.2.2 bouyer db->rgb[0].green = 0x00; 366 1.1.2.2 bouyer db->rgb[0].blue = 0x00; 367 1.1.2.2 bouyer db->rgb[1].red = 0xff; 368 1.1.2.2 bouyer db->rgb[1].green = 0xff; 369 1.1.2.2 bouyer db->rgb[1].blue = 0xff; 370 1.1.2.2 bouyer } 371 1.1.2.2 bouyer db->cmapbank = 0; 372 1.1.2.2 bouyer db_waitbusy(db); 373 1.1.2.2 bouyer } 374 1.1.2.2 bouyer 375 1.1.2.2 bouyer int 376 1.1.2.2 bouyer dvbox_ioctl(void *v, void *vs, u_long cmd, void *data, int flags, struct lwp *l) 377 1.1.2.2 bouyer { 378 1.1.2.2 bouyer struct diofb *fb = v; 379 1.1.2.2 bouyer struct wsdisplay_fbinfo *wdf; 380 1.1.2.2 bouyer 381 1.1.2.2 bouyer switch (cmd) { 382 1.1.2.2 bouyer case WSDISPLAYIO_GTYPE: 383 1.1.2.2 bouyer *(u_int *)data = WSDISPLAY_TYPE_DVBOX; 384 1.1.2.2 bouyer return 0; 385 1.1.2.2 bouyer case WSDISPLAYIO_SMODE: 386 1.1.2.2 bouyer fb->mapmode = *(u_int *)data; 387 1.1.2.2 bouyer if (fb->mapmode == WSDISPLAYIO_MODE_EMUL) 388 1.1.2.2 bouyer dvbox_restore(fb); 389 1.1.2.2 bouyer return 0; 390 1.1.2.2 bouyer case WSDISPLAYIO_GINFO: 391 1.1.2.2 bouyer wdf = (void *)data; 392 1.1.2.2 bouyer wdf->width = fb->ri.ri_width; 393 1.1.2.2 bouyer wdf->height = fb->ri.ri_height; 394 1.1.2.2 bouyer wdf->depth = fb->ri.ri_depth; 395 1.1.2.2 bouyer wdf->cmsize = 0; /* XXX */ 396 1.1.2.2 bouyer return 0; 397 1.1.2.2 bouyer case WSDISPLAYIO_LINEBYTES: 398 1.1.2.2 bouyer *(u_int *)data = fb->ri.ri_stride; 399 1.1.2.2 bouyer return 0; 400 1.1.2.2 bouyer case WSDISPLAYIO_GETCMAP: 401 1.1.2.2 bouyer case WSDISPLAYIO_PUTCMAP: 402 1.1.2.2 bouyer /* XXX until color support is implemented */ 403 1.1.2.2 bouyer return EPASSTHROUGH; 404 1.1.2.2 bouyer case WSDISPLAYIO_GVIDEO: 405 1.1.2.2 bouyer case WSDISPLAYIO_SVIDEO: 406 1.1.2.2 bouyer return EPASSTHROUGH; 407 1.1.2.2 bouyer } 408 1.1.2.2 bouyer 409 1.1.2.2 bouyer return EPASSTHROUGH; 410 1.1.2.2 bouyer } 411 1.1.2.2 bouyer 412 1.1.2.2 bouyer int 413 1.1.2.2 bouyer dvbox_windowmove(struct diofb *fb, u_int16_t sx, u_int16_t sy, 414 1.1.2.2 bouyer u_int16_t dx, u_int16_t dy, u_int16_t cx, u_int16_t cy, int16_t rop, 415 1.1.2.2 bouyer int16_t planemask) 416 1.1.2.2 bouyer { 417 1.1.2.2 bouyer volatile struct dvboxfb *db = (struct dvboxfb *)fb->regkva; 418 1.1.2.2 bouyer 419 1.1.2.2 bouyer if (planemask != 0xff) 420 1.1.2.2 bouyer return (EINVAL); 421 1.1.2.2 bouyer 422 1.1.2.2 bouyer db_waitbusy(db); 423 1.1.2.2 bouyer 424 1.1.2.2 bouyer db->rep_rule = DVBOX_DUALROP(rop); 425 1.1.2.2 bouyer db->source_y = sy; 426 1.1.2.2 bouyer db->source_x = sx; 427 1.1.2.2 bouyer db->dest_y = dy; 428 1.1.2.2 bouyer db->dest_x = dx; 429 1.1.2.2 bouyer db->wheight = cy; 430 1.1.2.2 bouyer db->wwidth = cx; 431 1.1.2.2 bouyer db->wmove = 1; 432 1.1.2.2 bouyer 433 1.1.2.2 bouyer db_waitbusy(db); 434 1.1.2.2 bouyer 435 1.1.2.2 bouyer return (0); 436 1.1.2.2 bouyer } 437 1.1.2.2 bouyer 438 1.1.2.2 bouyer /* 439 1.1.2.2 bouyer * DaVinci console support 440 1.1.2.2 bouyer */ 441 1.1.2.2 bouyer 442 1.1.2.2 bouyer int 443 1.1.2.2 bouyer dvboxcnattach(bus_space_tag_t bst, bus_addr_t addr, int scode) 444 1.1.2.2 bouyer { 445 1.1.2.2 bouyer bus_space_handle_t bsh; 446 1.1.2.2 bouyer void *va; 447 1.1.2.2 bouyer struct diofbreg *fbr; 448 1.1.2.2 bouyer struct diofb *fb = &diofb_cn; 449 1.1.2.2 bouyer int size; 450 1.1.2.2 bouyer 451 1.1.2.2 bouyer if (bus_space_map(bst, addr, PAGE_SIZE, 0, &bsh)) 452 1.1.2.2 bouyer return 1; 453 1.1.2.2 bouyer va = bus_space_vaddr(bst, bsh); 454 1.1.2.2 bouyer fbr = va; 455 1.1.2.2 bouyer 456 1.1.2.2 bouyer if (badaddr(va) || 457 1.1.2.2 bouyer (fbr->id != GRFHWID) || (fbr->fbid != GID_DAVINCI)) { 458 1.1.2.2 bouyer bus_space_unmap(bst, bsh, PAGE_SIZE); 459 1.1.2.2 bouyer return 1; 460 1.1.2.2 bouyer } 461 1.1.2.2 bouyer 462 1.1.2.2 bouyer size = DIO_SIZE(scode, va); 463 1.1.2.2 bouyer 464 1.1.2.2 bouyer bus_space_unmap(bst, bsh, PAGE_SIZE); 465 1.1.2.2 bouyer if (bus_space_map(bst, addr, size, 0, &bsh)) 466 1.1.2.2 bouyer return 1; 467 1.1.2.2 bouyer va = bus_space_vaddr(bst, bsh); 468 1.1.2.2 bouyer 469 1.1.2.2 bouyer /* 470 1.1.2.2 bouyer * Initialize the framebuffer hardware. 471 1.1.2.2 bouyer */ 472 1.1.2.2 bouyer conscode = scode; 473 1.1.2.2 bouyer conaddr = va; 474 1.1.2.2 bouyer dvbox_reset(fb, conscode, (struct diofbreg *)conaddr); 475 1.1.2.2 bouyer 476 1.1.2.2 bouyer /* 477 1.1.2.2 bouyer * Initialize the terminal emulator. 478 1.1.2.2 bouyer */ 479 1.1.2.2 bouyer diofb_cnattach(fb); 480 1.1.2.2 bouyer return 0; 481 1.1.2.2 bouyer } 482
Indexes created Wed Oct 22 13:09:56 GMT 2025