topcat.c revision 1.1.2.2
1 1.1.2.2 bouyer /* $NetBSD: topcat.c,v 1.1.2.2 2011/02/08 16:19:21 bouyer Exp $ */ 2 1.1.2.2 bouyer /* $OpenBSD: topcat.c,v 1.15 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 * All rights reserved. 7 1.1.2.2 bouyer * 8 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 9 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 10 1.1.2.2 bouyer * are met: 11 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 12 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 13 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 14 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 15 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 16 1.1.2.2 bouyer * 17 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 1.1.2.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 1.1.2.2 bouyer * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 1.1.2.2 bouyer * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 21 1.1.2.2 bouyer * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 1.1.2.2 bouyer * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 23 1.1.2.2 bouyer * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 25 1.1.2.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 26 1.1.2.2 bouyer * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 28 1.1.2.2 bouyer * 29 1.1.2.2 bouyer */ 30 1.1.2.2 bouyer /*- 31 1.1.2.2 bouyer * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. 32 1.1.2.2 bouyer * All rights reserved. 33 1.1.2.2 bouyer * 34 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 35 1.1.2.2 bouyer * by Jason R. Thorpe. 36 1.1.2.2 bouyer * 37 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 38 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 39 1.1.2.2 bouyer * are met: 40 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 41 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 42 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 43 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 44 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 45 1.1.2.2 bouyer * 46 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 47 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 48 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 49 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 50 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 51 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 52 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 53 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 54 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 55 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 56 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 57 1.1.2.2 bouyer */ 58 1.1.2.2 bouyer 59 1.1.2.2 bouyer /* 60 1.1.2.2 bouyer * Copyright (c) 1988 University of Utah. 61 1.1.2.2 bouyer * Copyright (c) 1990, 1993 62 1.1.2.2 bouyer * The Regents of the University of California. All rights reserved. 63 1.1.2.2 bouyer * 64 1.1.2.2 bouyer * This code is derived from software contributed to Berkeley by 65 1.1.2.2 bouyer * the Systems Programming Group of the University of Utah Computer 66 1.1.2.2 bouyer * Science Department. 67 1.1.2.2 bouyer * 68 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 69 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 70 1.1.2.2 bouyer * are met: 71 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 72 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 73 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 74 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 75 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 76 1.1.2.2 bouyer * 3. Neither the name of the University nor the names of its contributors 77 1.1.2.2 bouyer * may be used to endorse or promote products derived from this software 78 1.1.2.2 bouyer * without specific prior written permission. 79 1.1.2.2 bouyer * 80 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 81 1.1.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 82 1.1.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 83 1.1.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 84 1.1.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 85 1.1.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 86 1.1.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 87 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 88 1.1.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 89 1.1.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 90 1.1.2.2 bouyer * SUCH DAMAGE. 91 1.1.2.2 bouyer * 92 1.1.2.2 bouyer * from: Utah $Hdr: grf_tc.c 1.20 93/08/13$ 93 1.1.2.2 bouyer * 94 1.1.2.2 bouyer * @(#)grf_tc.c 8.4 (Berkeley) 1/12/94 95 1.1.2.2 bouyer */ 96 1.1.2.2 bouyer 97 1.1.2.2 bouyer /* 98 1.1.2.2 bouyer * Graphics routines for TOPCAT, CATSEYE and KATHMANDU frame buffers 99 1.1.2.2 bouyer */ 100 1.1.2.2 bouyer 101 1.1.2.2 bouyer #include <sys/param.h> 102 1.1.2.2 bouyer #include <sys/systm.h> 103 1.1.2.2 bouyer #include <sys/conf.h> 104 1.1.2.2 bouyer #include <sys/device.h> 105 1.1.2.2 bouyer #include <sys/proc.h> 106 1.1.2.2 bouyer #include <sys/ioctl.h> 107 1.1.2.2 bouyer #include <sys/bus.h> 108 1.1.2.2 bouyer #include <sys/cpu.h> 109 1.1.2.2 bouyer 110 1.1.2.2 bouyer #include <machine/autoconf.h> 111 1.1.2.2 bouyer 112 1.1.2.2 bouyer #include <hp300/dev/dioreg.h> 113 1.1.2.2 bouyer #include <hp300/dev/diovar.h> 114 1.1.2.2 bouyer #include <hp300/dev/diodevs.h> 115 1.1.2.2 bouyer #include <hp300/dev/intiovar.h> 116 1.1.2.2 bouyer 117 1.1.2.2 bouyer #include <dev/wscons/wsconsio.h> 118 1.1.2.2 bouyer #include <dev/wscons/wsdisplayvar.h> 119 1.1.2.2 bouyer #include <dev/rasops/rasops.h> 120 1.1.2.2 bouyer 121 1.1.2.2 bouyer #include <hp300/dev/diofbreg.h> 122 1.1.2.2 bouyer #include <hp300/dev/diofbvar.h> 123 1.1.2.2 bouyer #include <hp300/dev/topcatreg.h> 124 1.1.2.2 bouyer 125 1.1.2.2 bouyer struct topcat_softc { 126 1.1.2.2 bouyer device_t sc_dev; 127 1.1.2.2 bouyer struct diofb *sc_fb; 128 1.1.2.2 bouyer struct diofb sc_fb_store; 129 1.1.2.2 bouyer int sc_scode; 130 1.1.2.2 bouyer }; 131 1.1.2.2 bouyer 132 1.1.2.2 bouyer int topcat_dio_match(device_t, cfdata_t, void *); 133 1.1.2.2 bouyer void topcat_dio_attach(device_t, device_t, void *); 134 1.1.2.2 bouyer int topcat_intio_match(device_t, cfdata_t, void *); 135 1.1.2.2 bouyer void topcat_intio_attach(device_t, device_t, void *); 136 1.1.2.2 bouyer 137 1.1.2.2 bouyer CFATTACH_DECL_NEW(topcat_dio, sizeof(struct topcat_softc), 138 1.1.2.2 bouyer topcat_dio_match, topcat_dio_attach, NULL, NULL); 139 1.1.2.2 bouyer 140 1.1.2.2 bouyer CFATTACH_DECL_NEW(topcat_intio, sizeof(struct topcat_softc), 141 1.1.2.2 bouyer topcat_intio_match, topcat_intio_attach, NULL, NULL); 142 1.1.2.2 bouyer 143 1.1.2.2 bouyer void topcat_end_attach(struct topcat_softc *, u_int8_t); 144 1.1.2.2 bouyer int topcat_reset(struct diofb *, int, struct diofbreg *); 145 1.1.2.2 bouyer void topcat_restore(struct diofb *); 146 1.1.2.2 bouyer int topcat_setcmap(struct diofb *, struct wsdisplay_cmap *); 147 1.1.2.2 bouyer void topcat_setcolor(struct diofb *, u_int); 148 1.1.2.2 bouyer int topcat_windowmove(struct diofb *, u_int16_t, u_int16_t, u_int16_t, 149 1.1.2.2 bouyer u_int16_t, u_int16_t, u_int16_t, int16_t, int16_t); 150 1.1.2.2 bouyer 151 1.1.2.2 bouyer int topcat_ioctl(void *, void *, u_long, void *, int, struct lwp *); 152 1.1.2.2 bouyer 153 1.1.2.2 bouyer struct wsdisplay_accessops topcat_accessops = { 154 1.1.2.2 bouyer topcat_ioctl, 155 1.1.2.2 bouyer diofb_mmap, 156 1.1.2.2 bouyer diofb_alloc_screen, 157 1.1.2.2 bouyer diofb_free_screen, 158 1.1.2.2 bouyer diofb_show_screen, 159 1.1.2.2 bouyer NULL, /* load_font */ 160 1.1.2.2 bouyer }; 161 1.1.2.2 bouyer 162 1.1.2.2 bouyer /* 163 1.1.2.2 bouyer * Attachment glue 164 1.1.2.2 bouyer */ 165 1.1.2.2 bouyer 166 1.1.2.2 bouyer int 167 1.1.2.2 bouyer topcat_intio_match(device_t parent, cfdata_t cf, void *aux) 168 1.1.2.2 bouyer { 169 1.1.2.2 bouyer struct intio_attach_args *ia = aux; 170 1.1.2.2 bouyer struct diofbreg *fbr; 171 1.1.2.2 bouyer 172 1.1.2.2 bouyer if (strcmp("fb", ia->ia_modname) != 0) 173 1.1.2.2 bouyer return 0; 174 1.1.2.2 bouyer 175 1.1.2.2 bouyer fbr = (struct diofbreg *)ia->ia_addr; 176 1.1.2.2 bouyer 177 1.1.2.2 bouyer if (badaddr((void *)fbr)) 178 1.1.2.2 bouyer return (0); 179 1.1.2.2 bouyer 180 1.1.2.2 bouyer if (fbr->id == GRFHWID) { 181 1.1.2.2 bouyer switch (fbr->fbid) { 182 1.1.2.2 bouyer case GID_TOPCAT: 183 1.1.2.2 bouyer case GID_LRCATSEYE: 184 1.1.2.2 bouyer case GID_HRCCATSEYE: 185 1.1.2.2 bouyer case GID_HRMCATSEYE: 186 1.1.2.2 bouyer #if 0 187 1.1.2.2 bouyer case GID_XXXCATSEYE: 188 1.1.2.2 bouyer #endif 189 1.1.2.2 bouyer return (1); 190 1.1.2.2 bouyer } 191 1.1.2.2 bouyer } 192 1.1.2.2 bouyer 193 1.1.2.2 bouyer return (0); 194 1.1.2.2 bouyer } 195 1.1.2.2 bouyer 196 1.1.2.2 bouyer void 197 1.1.2.2 bouyer topcat_intio_attach(device_t parent, device_t self, void *aux) 198 1.1.2.2 bouyer { 199 1.1.2.2 bouyer struct topcat_softc *sc = device_private(self); 200 1.1.2.2 bouyer struct intio_attach_args *ia = aux; 201 1.1.2.2 bouyer struct diofbreg *fbr; 202 1.1.2.2 bouyer 203 1.1.2.2 bouyer sc->sc_dev = self; 204 1.1.2.2 bouyer fbr = (struct diofbreg *)ia->ia_addr; 205 1.1.2.2 bouyer sc->sc_scode = CONSCODE_INTERNAL; 206 1.1.2.2 bouyer 207 1.1.2.2 bouyer if (sc->sc_scode == conscode) { 208 1.1.2.2 bouyer sc->sc_fb = &diofb_cn; 209 1.1.2.2 bouyer } else { 210 1.1.2.2 bouyer sc->sc_fb = &sc->sc_fb_store; 211 1.1.2.2 bouyer topcat_reset(sc->sc_fb, sc->sc_scode, fbr); 212 1.1.2.2 bouyer } 213 1.1.2.2 bouyer 214 1.1.2.2 bouyer topcat_end_attach(sc, fbr->fbid); 215 1.1.2.2 bouyer } 216 1.1.2.2 bouyer 217 1.1.2.2 bouyer int 218 1.1.2.2 bouyer topcat_dio_match(device_t parent, cfdata_t cf, void *aux) 219 1.1.2.2 bouyer { 220 1.1.2.2 bouyer struct dio_attach_args *da = aux; 221 1.1.2.2 bouyer 222 1.1.2.2 bouyer if (da->da_id == DIO_DEVICE_ID_FRAMEBUFFER) { 223 1.1.2.2 bouyer switch (da->da_secid) { 224 1.1.2.2 bouyer case DIO_DEVICE_SECID_TOPCAT: 225 1.1.2.2 bouyer case DIO_DEVICE_SECID_LRCATSEYE: 226 1.1.2.2 bouyer case DIO_DEVICE_SECID_HRCCATSEYE: 227 1.1.2.2 bouyer case DIO_DEVICE_SECID_HRMCATSEYE: 228 1.1.2.2 bouyer #if 0 229 1.1.2.2 bouyer case DIO_DEVICE_SECID_XXXCATSEYE: 230 1.1.2.2 bouyer #endif 231 1.1.2.2 bouyer return (1); 232 1.1.2.2 bouyer } 233 1.1.2.2 bouyer } 234 1.1.2.2 bouyer 235 1.1.2.2 bouyer return (0); 236 1.1.2.2 bouyer } 237 1.1.2.2 bouyer 238 1.1.2.2 bouyer void 239 1.1.2.2 bouyer topcat_dio_attach(device_t parent, device_t self, void *aux) 240 1.1.2.2 bouyer { 241 1.1.2.2 bouyer struct topcat_softc *sc = device_private(self); 242 1.1.2.2 bouyer struct dio_attach_args *da = aux; 243 1.1.2.2 bouyer bus_space_handle_t bsh; 244 1.1.2.2 bouyer struct diofbreg *fbr; 245 1.1.2.2 bouyer 246 1.1.2.2 bouyer sc->sc_dev = self; 247 1.1.2.2 bouyer sc->sc_scode = da->da_scode; 248 1.1.2.2 bouyer if (sc->sc_scode == conscode) { 249 1.1.2.2 bouyer fbr = (struct diofbreg *)conaddr; /* already mapped */ 250 1.1.2.2 bouyer sc->sc_fb = &diofb_cn; 251 1.1.2.2 bouyer } else { 252 1.1.2.2 bouyer sc->sc_fb = &sc->sc_fb_store; 253 1.1.2.2 bouyer if (bus_space_map(da->da_bst, da->da_addr, da->da_size, 0, 254 1.1.2.2 bouyer &bsh)) { 255 1.1.2.2 bouyer aprint_error(": can't map framebuffer\n"); 256 1.1.2.2 bouyer return; 257 1.1.2.2 bouyer } 258 1.1.2.2 bouyer fbr = bus_space_vaddr(da->da_bst, bsh); 259 1.1.2.2 bouyer if (topcat_reset(sc->sc_fb, sc->sc_scode, fbr) != 0) { 260 1.1.2.2 bouyer printf(": can't map framebuffer\n"); 261 1.1.2.2 bouyer return; 262 1.1.2.2 bouyer } 263 1.1.2.2 bouyer } 264 1.1.2.2 bouyer 265 1.1.2.2 bouyer topcat_end_attach(sc, fbr->fbid); 266 1.1.2.2 bouyer } 267 1.1.2.2 bouyer 268 1.1.2.2 bouyer void 269 1.1.2.2 bouyer topcat_end_attach(struct topcat_softc *sc, u_int8_t id) 270 1.1.2.2 bouyer { 271 1.1.2.2 bouyer const char *fbname = "unknown"; 272 1.1.2.2 bouyer 273 1.1.2.2 bouyer switch (id) { 274 1.1.2.2 bouyer case GID_TOPCAT: 275 1.1.2.2 bouyer switch (sc->sc_fb->planes) { 276 1.1.2.2 bouyer case 1: 277 1.1.2.2 bouyer fbname = "HP98544 topcat"; 278 1.1.2.2 bouyer break; 279 1.1.2.2 bouyer case 4: 280 1.1.2.2 bouyer if (sc->sc_fb->dheight == 400) 281 1.1.2.2 bouyer fbname = "HP98543 topcat"; 282 1.1.2.2 bouyer else 283 1.1.2.2 bouyer fbname = "HP98545 topcat"; 284 1.1.2.2 bouyer break; 285 1.1.2.2 bouyer case 6: 286 1.1.2.2 bouyer fbname = "HP98547 topcat"; 287 1.1.2.2 bouyer break; 288 1.1.2.2 bouyer } 289 1.1.2.2 bouyer break; 290 1.1.2.2 bouyer case GID_HRCCATSEYE: 291 1.1.2.2 bouyer fbname = "HP98550 catseye"; /* also A1416 kathmandu */ 292 1.1.2.2 bouyer break; 293 1.1.2.2 bouyer case GID_LRCATSEYE: 294 1.1.2.2 bouyer fbname = "HP98549 catseye"; 295 1.1.2.2 bouyer break; 296 1.1.2.2 bouyer case GID_HRMCATSEYE: 297 1.1.2.2 bouyer fbname = "HP98548 catseye"; 298 1.1.2.2 bouyer break; 299 1.1.2.2 bouyer } 300 1.1.2.2 bouyer 301 1.1.2.2 bouyer diofb_end_attach(sc->sc_dev, &topcat_accessops, sc->sc_fb, 302 1.1.2.2 bouyer sc->sc_scode == conscode, fbname); 303 1.1.2.2 bouyer } 304 1.1.2.2 bouyer 305 1.1.2.2 bouyer /* 306 1.1.2.2 bouyer * Initialize hardware and display routines. 307 1.1.2.2 bouyer */ 308 1.1.2.2 bouyer int 309 1.1.2.2 bouyer topcat_reset(struct diofb *fb, int scode, struct diofbreg *fbr) 310 1.1.2.2 bouyer { 311 1.1.2.2 bouyer volatile struct tcboxfb *tc = (struct tcboxfb *)fbr; 312 1.1.2.2 bouyer int rc; 313 1.1.2.2 bouyer u_int i; 314 1.1.2.2 bouyer 315 1.1.2.2 bouyer if ((rc = diofb_fbinquire(fb, scode, fbr)) != 0) 316 1.1.2.2 bouyer return (rc); 317 1.1.2.2 bouyer 318 1.1.2.2 bouyer /* 319 1.1.2.2 bouyer * If we could not get a valid number of planes, determine it 320 1.1.2.2 bouyer * by writing to the first frame buffer display location, 321 1.1.2.2 bouyer * then reading it back. 322 1.1.2.2 bouyer */ 323 1.1.2.2 bouyer if (fb->planes == 0) { 324 1.1.2.2 bouyer volatile u_int8_t *fbp; 325 1.1.2.2 bouyer u_int8_t save; 326 1.1.2.2 bouyer 327 1.1.2.2 bouyer fbp = (u_int8_t *)fb->fbkva; 328 1.1.2.2 bouyer tc->fben = ~0; 329 1.1.2.2 bouyer tc->wen = ~0; 330 1.1.2.2 bouyer tc->ren = ~0; 331 1.1.2.2 bouyer tc->prr = RR_COPY; 332 1.1.2.2 bouyer save = *fbp; 333 1.1.2.2 bouyer *fbp = 0xff; 334 1.1.2.2 bouyer fb->planemask = *fbp; 335 1.1.2.2 bouyer *fbp = save; 336 1.1.2.2 bouyer 337 1.1.2.2 bouyer for (fb->planes = 1; fb->planemask >= (1 << fb->planes); 338 1.1.2.2 bouyer fb->planes++); 339 1.1.2.2 bouyer if (fb->planes > 8) 340 1.1.2.2 bouyer fb->planes = 8; 341 1.1.2.2 bouyer fb->planemask = (1 << fb->planes) - 1; 342 1.1.2.2 bouyer } 343 1.1.2.2 bouyer 344 1.1.2.2 bouyer fb->bmv = topcat_windowmove; 345 1.1.2.2 bouyer topcat_restore(fb); 346 1.1.2.2 bouyer diofb_fbsetup(fb); 347 1.1.2.2 bouyer for (i = 0; i <= fb->planemask; i++) 348 1.1.2.2 bouyer topcat_setcolor(fb, i); 349 1.1.2.2 bouyer 350 1.1.2.2 bouyer return (0); 351 1.1.2.2 bouyer } 352 1.1.2.2 bouyer 353 1.1.2.2 bouyer void 354 1.1.2.2 bouyer topcat_restore(struct diofb *fb) 355 1.1.2.2 bouyer { 356 1.1.2.2 bouyer volatile struct tcboxfb *tc = (struct tcboxfb *)fb->regkva; 357 1.1.2.2 bouyer 358 1.1.2.2 bouyer /* 359 1.1.2.2 bouyer * Catseye looks a lot like a topcat, but not completely. 360 1.1.2.2 bouyer * So, we set some bits to make it work. 361 1.1.2.2 bouyer */ 362 1.1.2.2 bouyer if (tc->regs.fbid != GID_TOPCAT) { 363 1.1.2.2 bouyer while ((tc->catseye_status & 1)) 364 1.1.2.2 bouyer ; 365 1.1.2.2 bouyer tc->catseye_status = 0x0; 366 1.1.2.2 bouyer tc->vb_select = 0x0; 367 1.1.2.2 bouyer tc->tcntrl = 0x0; 368 1.1.2.2 bouyer tc->acntrl = 0x0; 369 1.1.2.2 bouyer tc->pncntrl = 0x0; 370 1.1.2.2 bouyer tc->rug_cmdstat = 0x90; 371 1.1.2.2 bouyer } 372 1.1.2.2 bouyer 373 1.1.2.2 bouyer /* 374 1.1.2.2 bouyer * Enable reading/writing of all the planes. 375 1.1.2.2 bouyer */ 376 1.1.2.2 bouyer tc->fben = fb->planemask; 377 1.1.2.2 bouyer tc->wen = fb->planemask; 378 1.1.2.2 bouyer tc->ren = fb->planemask; 379 1.1.2.2 bouyer tc->prr = RR_COPY; 380 1.1.2.2 bouyer 381 1.1.2.2 bouyer /* Enable display */ 382 1.1.2.2 bouyer tc->nblank = 0xff; 383 1.1.2.2 bouyer } 384 1.1.2.2 bouyer 385 1.1.2.2 bouyer int 386 1.1.2.2 bouyer topcat_ioctl(void *v, void *vs, u_long cmd, void *data, int flags, 387 1.1.2.2 bouyer struct lwp *l) 388 1.1.2.2 bouyer { 389 1.1.2.2 bouyer struct diofb *fb = v; 390 1.1.2.2 bouyer struct wsdisplay_fbinfo *wdf; 391 1.1.2.2 bouyer u_int i; 392 1.1.2.2 bouyer 393 1.1.2.2 bouyer switch (cmd) { 394 1.1.2.2 bouyer case WSDISPLAYIO_GTYPE: 395 1.1.2.2 bouyer *(u_int *)data = WSDISPLAY_TYPE_TOPCAT; 396 1.1.2.2 bouyer return 0; 397 1.1.2.2 bouyer case WSDISPLAYIO_SMODE: 398 1.1.2.2 bouyer fb->mapmode = *(u_int *)data; 399 1.1.2.2 bouyer if (fb->mapmode == WSDISPLAYIO_MODE_EMUL) { 400 1.1.2.2 bouyer topcat_restore(fb); 401 1.1.2.2 bouyer for (i = 0; i <= fb->planemask; i++) 402 1.1.2.2 bouyer topcat_setcolor(fb, i); 403 1.1.2.2 bouyer } 404 1.1.2.2 bouyer return 0; 405 1.1.2.2 bouyer case WSDISPLAYIO_GINFO: 406 1.1.2.2 bouyer wdf = (void *)data; 407 1.1.2.2 bouyer wdf->width = fb->ri.ri_width; 408 1.1.2.2 bouyer wdf->height = fb->ri.ri_height; 409 1.1.2.2 bouyer wdf->depth = fb->ri.ri_depth; 410 1.1.2.2 bouyer wdf->cmsize = 1 << fb->planes; 411 1.1.2.2 bouyer return 0; 412 1.1.2.2 bouyer case WSDISPLAYIO_LINEBYTES: 413 1.1.2.2 bouyer *(u_int *)data = fb->ri.ri_stride; 414 1.1.2.2 bouyer return 0; 415 1.1.2.2 bouyer case WSDISPLAYIO_GETCMAP: 416 1.1.2.2 bouyer return (diofb_getcmap(fb, (struct wsdisplay_cmap *)data)); 417 1.1.2.2 bouyer case WSDISPLAYIO_PUTCMAP: 418 1.1.2.2 bouyer return (topcat_setcmap(fb, (struct wsdisplay_cmap *)data)); 419 1.1.2.2 bouyer case WSDISPLAYIO_GVIDEO: 420 1.1.2.2 bouyer case WSDISPLAYIO_SVIDEO: 421 1.1.2.2 bouyer return EPASSTHROUGH; 422 1.1.2.2 bouyer } 423 1.1.2.2 bouyer 424 1.1.2.2 bouyer return EPASSTHROUGH; 425 1.1.2.2 bouyer } 426 1.1.2.2 bouyer 427 1.1.2.2 bouyer void 428 1.1.2.2 bouyer topcat_setcolor(struct diofb *fb, u_int index) 429 1.1.2.2 bouyer { 430 1.1.2.2 bouyer volatile struct tcboxfb *tc = (struct tcboxfb *)fb->regkva; 431 1.1.2.2 bouyer 432 1.1.2.2 bouyer if (tc->regs.fbid != GID_TOPCAT) { 433 1.1.2.2 bouyer tccm_waitbusy(tc); 434 1.1.2.2 bouyer tc->plane_mask = 0xff; 435 1.1.2.2 bouyer tc->cindex = ~index; 436 1.1.2.2 bouyer tc->rdata = fb->cmap.r[index]; 437 1.1.2.2 bouyer tc->gdata = fb->cmap.g[index]; 438 1.1.2.2 bouyer tc->bdata = fb->cmap.b[index]; 439 1.1.2.2 bouyer tc->strobe = 0xff; 440 1.1.2.2 bouyer 441 1.1.2.2 bouyer tccm_waitbusy(tc); 442 1.1.2.2 bouyer tc->cindex = 0; 443 1.1.2.2 bouyer } else { 444 1.1.2.2 bouyer tccm_waitbusy(tc); 445 1.1.2.2 bouyer tc->plane_mask = 0xff; 446 1.1.2.2 bouyer tc->rdata = fb->cmap.r[index]; 447 1.1.2.2 bouyer tc->gdata = fb->cmap.g[index]; 448 1.1.2.2 bouyer tc->bdata = fb->cmap.b[index]; 449 1.1.2.2 bouyer tc->cindex = ~index; 450 1.1.2.2 bouyer tc->strobe = 0xff; 451 1.1.2.2 bouyer 452 1.1.2.2 bouyer tccm_waitbusy(tc); 453 1.1.2.2 bouyer tc->rdata = 0; 454 1.1.2.2 bouyer tc->gdata = 0; 455 1.1.2.2 bouyer tc->bdata = 0; 456 1.1.2.2 bouyer tc->cindex = 0; 457 1.1.2.2 bouyer } 458 1.1.2.2 bouyer } 459 1.1.2.2 bouyer 460 1.1.2.2 bouyer int 461 1.1.2.2 bouyer topcat_setcmap(struct diofb *fb, struct wsdisplay_cmap *cm) 462 1.1.2.2 bouyer { 463 1.1.2.2 bouyer u_int8_t r[256], g[256], b[256]; 464 1.1.2.2 bouyer u_int index = cm->index, count = cm->count; 465 1.1.2.2 bouyer u_int colcount = 1 << fb->planes; 466 1.1.2.2 bouyer int error; 467 1.1.2.2 bouyer 468 1.1.2.2 bouyer if (index >= colcount || count > colcount - index) 469 1.1.2.2 bouyer return (EINVAL); 470 1.1.2.2 bouyer 471 1.1.2.2 bouyer if ((error = copyin(cm->red, r, count)) != 0) 472 1.1.2.2 bouyer return (error); 473 1.1.2.2 bouyer if ((error = copyin(cm->green, g, count)) != 0) 474 1.1.2.2 bouyer return (error); 475 1.1.2.2 bouyer if ((error = copyin(cm->blue, b, count)) != 0) 476 1.1.2.2 bouyer return (error); 477 1.1.2.2 bouyer 478 1.1.2.2 bouyer memcpy(fb->cmap.r + index, r, count); 479 1.1.2.2 bouyer memcpy(fb->cmap.g + index, g, count); 480 1.1.2.2 bouyer memcpy(fb->cmap.b + index, b, count); 481 1.1.2.2 bouyer 482 1.1.2.2 bouyer while (count-- != 0) 483 1.1.2.2 bouyer topcat_setcolor(fb, index++); 484 1.1.2.2 bouyer 485 1.1.2.2 bouyer return (0); 486 1.1.2.2 bouyer } 487 1.1.2.2 bouyer 488 1.1.2.2 bouyer /* 489 1.1.2.2 bouyer * Accelerated routines 490 1.1.2.2 bouyer */ 491 1.1.2.2 bouyer 492 1.1.2.2 bouyer int 493 1.1.2.2 bouyer topcat_windowmove(struct diofb *fb, u_int16_t sx, u_int16_t sy, 494 1.1.2.2 bouyer u_int16_t dx, u_int16_t dy, u_int16_t cx, u_int16_t cy, int16_t rop, 495 1.1.2.2 bouyer int16_t planemask) 496 1.1.2.2 bouyer { 497 1.1.2.2 bouyer volatile struct tcboxfb *tc = (struct tcboxfb *)fb->regkva; 498 1.1.2.2 bouyer 499 1.1.2.2 bouyer tc_waitbusy(tc, fb->planemask); 500 1.1.2.2 bouyer 501 1.1.2.2 bouyer tc->wen = planemask; 502 1.1.2.2 bouyer tc->wmrr = rop; 503 1.1.2.2 bouyer if (planemask != 0xff) { 504 1.1.2.2 bouyer tc->wen = planemask ^ 0xff; 505 1.1.2.2 bouyer tc->wmrr = rop ^ 0x0f; 506 1.1.2.2 bouyer tc->wen = fb->planemask; 507 1.1.2.2 bouyer } 508 1.1.2.2 bouyer tc->source_y = sy; 509 1.1.2.2 bouyer tc->source_x = sx; 510 1.1.2.2 bouyer tc->dest_y = dy; 511 1.1.2.2 bouyer tc->dest_x = dx; 512 1.1.2.2 bouyer tc->wheight = cy; 513 1.1.2.2 bouyer tc->wwidth = cx; 514 1.1.2.2 bouyer tc->wmove = fb->planemask; 515 1.1.2.2 bouyer 516 1.1.2.2 bouyer tc_waitbusy(tc, fb->planemask); 517 1.1.2.2 bouyer 518 1.1.2.2 bouyer return (0); 519 1.1.2.2 bouyer } 520 1.1.2.2 bouyer 521 1.1.2.2 bouyer 522 1.1.2.2 bouyer /* 523 1.1.2.2 bouyer * Topcat/catseye console attachment 524 1.1.2.2 bouyer */ 525 1.1.2.2 bouyer 526 1.1.2.2 bouyer int 527 1.1.2.2 bouyer topcatcnattach(bus_space_tag_t bst, bus_addr_t addr, int scode) 528 1.1.2.2 bouyer { 529 1.1.2.2 bouyer bus_space_handle_t bsh; 530 1.1.2.2 bouyer void *va; 531 1.1.2.2 bouyer struct diofbreg *fbr; 532 1.1.2.2 bouyer struct diofb *fb = &diofb_cn; 533 1.1.2.2 bouyer int size; 534 1.1.2.2 bouyer 535 1.1.2.2 bouyer if (bus_space_map(bst, addr, PAGE_SIZE, 0, &bsh)) 536 1.1.2.2 bouyer return 1; 537 1.1.2.2 bouyer va = bus_space_vaddr(bst, bsh); 538 1.1.2.2 bouyer fbr = va; 539 1.1.2.2 bouyer 540 1.1.2.2 bouyer if (badaddr(va) || fbr->id != GRFHWID) { 541 1.1.2.2 bouyer bus_space_unmap(bst, bsh, PAGE_SIZE); 542 1.1.2.2 bouyer return 1; 543 1.1.2.2 bouyer } 544 1.1.2.2 bouyer 545 1.1.2.2 bouyer switch (fbr->fbid) { 546 1.1.2.2 bouyer case GID_TOPCAT: 547 1.1.2.2 bouyer case GID_LRCATSEYE: 548 1.1.2.2 bouyer case GID_HRCCATSEYE: 549 1.1.2.2 bouyer case GID_HRMCATSEYE: 550 1.1.2.2 bouyer break; 551 1.1.2.2 bouyer 552 1.1.2.2 bouyer default: 553 1.1.2.2 bouyer bus_space_unmap(bst, bsh, PAGE_SIZE); 554 1.1.2.2 bouyer return 1; 555 1.1.2.2 bouyer } 556 1.1.2.2 bouyer 557 1.1.2.2 bouyer size = DIO_SIZE(scode, va); 558 1.1.2.2 bouyer 559 1.1.2.2 bouyer bus_space_unmap(bst, bsh, PAGE_SIZE); 560 1.1.2.2 bouyer if (bus_space_map(bst, addr, size, 0, &bsh)) 561 1.1.2.2 bouyer return 1; 562 1.1.2.2 bouyer va = bus_space_vaddr(bst, bsh); 563 1.1.2.2 bouyer 564 1.1.2.2 bouyer /* 565 1.1.2.2 bouyer * Initialize the framebuffer hardware. 566 1.1.2.2 bouyer */ 567 1.1.2.2 bouyer conscode = scode; 568 1.1.2.2 bouyer conaddr = va; 569 1.1.2.2 bouyer topcat_reset(fb, conscode, (struct diofbreg *)conaddr); 570 1.1.2.2 bouyer 571 1.1.2.2 bouyer /* 572 1.1.2.2 bouyer * Initialize the terminal emulator. 573 1.1.2.2 bouyer */ 574 1.1.2.2 bouyer diofb_cnattach(fb); 575 1.1.2.2 bouyer return 0; 576 1.1.2.2 bouyer } 577
Indexes created Wed Oct 22 13:09:56 GMT 2025