1 /* $NetBSD: atapiconf.c,v 1.57 2003/04/03 17:41:51 erh Exp $ */ 2 3 /* 4 * Copyright (c) 1996, 2001 Manuel Bouyer. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Manuel Bouyer. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: atapiconf.c,v 1.57 2003/04/03 17:41:51 erh Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/systm.h> 37 #include <sys/malloc.h> 38 #include <sys/device.h> 39 #include <sys/buf.h> 40 #include <sys/proc.h> 41 #include <sys/kthread.h> 42 43 #include <dev/scsipi/scsipi_all.h> 44 #include <dev/scsipi/scsipiconf.h> 45 #include <dev/scsipi/atapiconf.h> 46 47 #include "locators.h" 48 49 #define SILENT_PRINTF(flags,string) if (!(flags & A_SILENT)) printf string 50 #define MAX_TARGET 1 51 52 const struct scsipi_periphsw atapi_probe_periphsw = { 53 NULL, 54 NULL, 55 NULL, 56 NULL, 57 }; 58 59 int atapibusmatch __P((struct device *, struct cfdata *, void *)); 60 void atapibusattach __P((struct device *, struct device *, void *)); 61 int atapibusactivate __P((struct device *, enum devact)); 62 int atapibusdetach __P((struct device *, int flags)); 63 64 int atapibussubmatch __P((struct device *, struct cfdata *, void *)); 65 66 int atapi_probe_bus __P((struct atapibus_softc *, int)); 67 68 CFATTACH_DECL(atapibus, sizeof(struct atapibus_softc), 69 atapibusmatch, atapibusattach, atapibusdetach, atapibusactivate); 70 71 extern struct cfdriver atapibus_cd; 72 73 int atapibusprint __P((void *, const char *)); 74 75 const struct scsi_quirk_inquiry_pattern atapi_quirk_patterns[] = { 76 {{T_CDROM, T_REMOV, 77 "ALPS ELECTRIC CO.,LTD. DC544C", "", "SW03D"}, PQUIRK_NOTUR}, 78 {{T_CDROM, T_REMOV, 79 "BCD-16X 1997-04-25", "", "VER 2.2"}, PQUIRK_NOSTARTUNIT}, 80 {{T_CDROM, T_REMOV, 81 "BCD-24X 1997-06-27", "", "VER 2.0"}, PQUIRK_NOSTARTUNIT}, 82 {{T_CDROM, T_REMOV, 83 "CR-2801TE", "", "1.07"}, PQUIRK_NOSENSE}, 84 {{T_CDROM, T_REMOV, 85 "CREATIVECD3630E", "", "AC101"}, PQUIRK_NOSENSE}, 86 {{T_CDROM, T_REMOV, 87 "FX320S", "", "q01"}, PQUIRK_NOSENSE}, 88 {{T_CDROM, T_REMOV, 89 "GCD-R580B", "", "1.00"}, PQUIRK_LITTLETOC}, 90 {{T_CDROM, T_REMOV, 91 "HITACHI CDR-7730", "", "0008a"}, PQUIRK_NOSENSE}, 92 {{T_CDROM, T_REMOV, 93 "MATSHITA CR-574", "", "1.02"}, PQUIRK_NOCAPACITY}, 94 {{T_CDROM, T_REMOV, 95 "MATSHITA CR-574", "", "1.06"}, PQUIRK_NOCAPACITY}, 96 {{T_CDROM, T_REMOV, 97 "Memorex CRW-2642", "", "1.0g"}, PQUIRK_NOSENSE}, 98 {{T_CDROM, T_REMOV, 99 "NEC CD-ROM DRIVE:273", "", "4.21"}, PQUIRK_NOTUR}, 100 {{T_CDROM, T_REMOV, 101 "SANYO CRD-256P", "", "1.02"}, PQUIRK_NOCAPACITY}, 102 {{T_CDROM, T_REMOV, 103 "SANYO CRD-254P", "", "1.02"}, PQUIRK_NOCAPACITY}, 104 {{T_CDROM, T_REMOV, 105 "SANYO CRD-S54P", "", "1.08"}, PQUIRK_NOCAPACITY}, 106 {{T_CDROM, T_REMOV, 107 "CD-ROM CDR-S1", "", "1.70"}, PQUIRK_NOCAPACITY}, /* Sanyo */ 108 {{T_CDROM, T_REMOV, 109 "CD-ROM CDR-N16", "", "1.25"}, PQUIRK_NOCAPACITY}, /* Sanyo */ 110 {{T_CDROM, T_REMOV, 111 "UJDCD8730", "", "1.14"}, PQUIRK_NODOORLOCK}, /* Acer */ 112 {{T_DIRECT, T_REMOV, /* Panasonic MultiMediaCard */ 113 "04DA", "1B00", "0010"}, PQUIRK_BYTE5_ZERO | 114 PQUIRK_NO_FLEX_PAGE }, 115 {{T_DIRECT, T_REMOV, /* NEO Jukebox */ 116 "IC25N020", "ATDA04-0", "DA3O"}, PQUIRK_BYTE5_ZERO }, 117 {{T_DIRECT, T_REMOV, /* ZiO! MultiMediaCard */ 118 "eUSB", "MultiMediaCard", ""}, PQUIRK_NO_FLEX_PAGE }, 119 {{T_DIRECT, T_REMOV, 120 "FUJIFILM", "USB-DRIVEUNIT", "1.00"}, PQUIRK_NO_FLEX_PAGE | 121 PQUIRK_NOSENSE }, 122 {{T_OPTICAL, T_REMOV, 123 "FUJITSU MCJ3230AP", "", ""}, PQUIRK_NO_FLEX_PAGE }, 124 }; 125 126 int 127 atapiprint(aux, pnp) 128 void *aux; 129 const char *pnp; 130 { 131 struct scsipi_channel *chan = aux; 132 if (pnp) 133 aprint_normal("atapibus at %s", pnp); 134 aprint_normal(" channel %d", chan->chan_channel); 135 return (UNCONF); 136 } 137 138 int 139 atapibusmatch(parent, cf, aux) 140 struct device *parent; 141 struct cfdata *cf; 142 void *aux; 143 { 144 struct scsipi_channel *chan = aux; 145 146 if (chan == NULL) 147 return (0); 148 149 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_ATAPI) 150 return (0); 151 152 if (cf->cf_loc[ATAPICF_CHANNEL] != chan->chan_channel && 153 cf->cf_loc[ATAPICF_CHANNEL] != ATAPICF_CHANNEL_DEFAULT) 154 return (0); 155 156 return (1); 157 } 158 159 int 160 atapibussubmatch(parent, cf, aux) 161 struct device *parent; 162 struct cfdata *cf; 163 void *aux; 164 { 165 struct scsipibus_attach_args *sa = aux; 166 struct scsipi_periph *periph = sa->sa_periph; 167 168 if (cf->cf_loc[ATAPIBUSCF_DRIVE] != ATAPIBUSCF_DRIVE_DEFAULT && 169 cf->cf_loc[ATAPIBUSCF_DRIVE] != periph->periph_target) 170 return (0); 171 return (config_match(parent, cf, aux)); 172 } 173 174 void 175 atapibusattach(parent, self, aux) 176 struct device *parent, *self; 177 void *aux; 178 { 179 struct atapibus_softc *sc = (void *) self; 180 struct scsipi_channel *chan = aux; 181 182 sc->sc_channel = chan; 183 184 chan->chan_name = sc->sc_dev.dv_xname; 185 186 /* ATAPI has no LUNs. */ 187 chan->chan_nluns = 1; 188 printf(": %d targets\n", chan->chan_ntargets); 189 190 /* Initialize the channel. */ 191 chan->chan_init_cb = NULL; 192 chan->chan_init_cb_arg = NULL; 193 scsipi_channel_init(chan); 194 195 /* Probe the bus for devices. */ 196 atapi_probe_bus(sc, -1); 197 } 198 199 int 200 atapibusactivate(self, act) 201 struct device *self; 202 enum devact act; 203 { 204 struct atapibus_softc *sc = (void *) self; 205 struct scsipi_channel *chan = sc->sc_channel; 206 struct scsipi_periph *periph; 207 int target, error = 0, s; 208 209 s = splbio(); 210 switch (act) { 211 case DVACT_ACTIVATE: 212 error = EOPNOTSUPP; 213 break; 214 215 case DVACT_DEACTIVATE: 216 for (target = 0; target < chan->chan_ntargets; target++) { 217 periph = scsipi_lookup_periph(chan, target, 0); 218 if (periph == NULL) 219 continue; 220 error = config_deactivate(periph->periph_dev); 221 if (error) 222 goto out; 223 } 224 break; 225 } 226 out: 227 splx(s); 228 return (error); 229 } 230 231 int 232 atapibusdetach(self, flags) 233 struct device *self; 234 int flags; 235 { 236 struct atapibus_softc *sc = (void *)self; 237 struct scsipi_channel *chan = sc->sc_channel; 238 struct scsipi_periph *periph; 239 int target, error; 240 241 /* 242 * Shut down the channel. 243 */ 244 scsipi_channel_shutdown(chan); 245 246 /* 247 * Now detach all of the periphs. 248 */ 249 for (target = 0; target < chan->chan_ntargets; target++) { 250 periph = scsipi_lookup_periph(chan, target, 0); 251 if (periph == NULL) 252 continue; 253 error = config_detach(periph->periph_dev, flags); 254 if (error) 255 return (error); 256 257 scsipi_remove_periph(chan, periph); 258 free(periph, M_DEVBUF); 259 } 260 return (0); 261 } 262 263 int 264 atapi_probe_bus(sc, target) 265 struct atapibus_softc *sc; 266 int target; 267 { 268 struct scsipi_channel *chan = sc->sc_channel; 269 int maxtarget, mintarget; 270 int error; 271 struct atapi_adapter *atapi_adapter; 272 273 if (target == -1) { 274 maxtarget = 1; 275 mintarget = 0; 276 } else { 277 if (target < 0 || target >= chan->chan_ntargets) 278 return (ENXIO); 279 maxtarget = mintarget = target; 280 } 281 282 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 283 return (error); 284 atapi_adapter = (struct atapi_adapter*)chan->chan_adapter; 285 for (target = mintarget; target <= maxtarget; target++) 286 atapi_adapter->atapi_probe_device(sc, target); 287 scsipi_adapter_delref(chan->chan_adapter); 288 return (0); 289 } 290 291 void * 292 atapi_probe_device(sc, target, periph, sa) 293 struct atapibus_softc *sc; 294 int target; 295 struct scsipi_periph *periph; 296 struct scsipibus_attach_args *sa; 297 { 298 struct scsipi_channel *chan = sc->sc_channel; 299 struct scsi_quirk_inquiry_pattern *finger; 300 struct cfdata *cf; 301 int priority, quirks; 302 303 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 304 &sa->sa_inqbuf, (caddr_t)atapi_quirk_patterns, 305 sizeof(atapi_quirk_patterns) / 306 sizeof(atapi_quirk_patterns[0]), 307 sizeof(atapi_quirk_patterns[0]), &priority); 308 309 if (finger != NULL) 310 quirks = finger->quirks; 311 else 312 quirks = 0; 313 314 /* 315 * Now apply any quirks from the table. 316 */ 317 periph->periph_quirks |= quirks; 318 319 if ((cf = config_search(atapibussubmatch, &sc->sc_dev, 320 sa)) != 0) { 321 scsipi_insert_periph(chan, periph); 322 /* 323 * XXX Can't assign periph_dev here, because we'll 324 * XXX need it before config_attach() returns. Must 325 * XXX assign it in periph driver. 326 */ 327 return config_attach(&sc->sc_dev, cf, sa, 328 atapibusprint); 329 } else { 330 atapibusprint(sa, sc->sc_dev.dv_xname); 331 printf(" not configured\n"); 332 free(periph, M_DEVBUF); 333 return NULL; 334 } 335 } 336 337 int 338 atapibusprint(aux, pnp) 339 void *aux; 340 const char *pnp; 341 { 342 struct scsipibus_attach_args *sa = aux; 343 struct scsipi_inquiry_pattern *inqbuf; 344 char *dtype; 345 346 if (pnp != NULL) 347 aprint_normal("%s", pnp); 348 349 inqbuf = &sa->sa_inqbuf; 350 351 dtype = scsipi_dtype(inqbuf->type & SID_TYPE); 352 aprint_normal(" drive %d: <%s, %s, %s> %s %s", 353 sa->sa_periph->periph_target, inqbuf->vendor, 354 inqbuf->product, inqbuf->revision, dtype, 355 inqbuf->removable ? "removable" : "fixed"); 356 return (UNCONF); 357 } 358