sys/dev/usb/quirk/usb_quirk.c

   1 /* $FreeBSD$ */
   2 /*-
   3  * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
   4  * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
   5  * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #include <sys/stdint.h>
  30 #include <sys/stddef.h>
  31 #include <sys/param.h>
  32 #include <sys/queue.h>
  33 #include <sys/types.h>
  34 #include <sys/systm.h>
  35 #include <sys/kernel.h>
  36 #include <sys/bus.h>
  37 #include <sys/module.h>
  38 #include <sys/lock.h>
  39 #include <sys/mutex.h>
  40 #include <sys/condvar.h>
  41 #include <sys/sysctl.h>
  42 #include <sys/sx.h>
  43 #include <sys/unistd.h>
  44 #include <sys/callout.h>
  45 #include <sys/malloc.h>
  46 #include <sys/priv.h>
  47
  48 #include <dev/usb/usb.h>
  49 #include <dev/usb/usb_ioctl.h>
  50 #include <dev/usb/usbdi.h>
  51 #include "usbdevs.h"
  52
  53 #define USB_DEBUG_VAR usb_debug
  54 #include <dev/usb/usb_debug.h>
  55 #include <dev/usb/usb_dynamic.h>
  56
  57 #include <dev/usb/quirk/usb_quirk.h>
  58
  59 MODULE_DEPEND(usb_quirk, usb, 1, 1, 1);
  60 MODULE_VERSION(usb_quirk, 1);
  61
  62 #define USB_DEV_QUIRKS_MAX 384
  63 #define USB_SUB_QUIRKS_MAX 8
  64 #define USB_QUIRK_ENVROOT "hw.usb.quirk."
  65
  66 struct usb_quirk_entry {
  67         uint16_t vid;
  68         uint16_t pid;
  69         uint16_t lo_rev;
  70         uint16_t hi_rev;
  71         uint16_t quirks[USB_SUB_QUIRKS_MAX];
  72 };
  73
  74 static struct mtx usb_quirk_mtx;
  75
  76 #define USB_QUIRK_VP(v,p,l,h,...) \
  77   { .vid = (v), .pid = (p), .lo_rev = (l), .hi_rev = (h), \
  78     .quirks = { __VA_ARGS__ } }
  79 #define USB_QUIRK(v,p,l,h,...) \
  80   USB_QUIRK_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, l, h, __VA_ARGS__)
  81
  82 static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
  83         USB_QUIRK(ASUS, LCM, 0x0000, 0xffff, UQ_HID_IGNORE),
  84         USB_QUIRK(INSIDEOUT, EDGEPORT4, 0x094, 0x094, UQ_SWAP_UNICODE),
  85         USB_QUIRK(DALLAS, J6502, 0x0a2, 0x0a2, UQ_BAD_ADC),
  86         USB_QUIRK(DALLAS, J6502, 0x0a2, 0x0a2, UQ_AU_NO_XU),
  87         USB_QUIRK(ALTEC, ADA70, 0x103, 0x103, UQ_BAD_ADC),
  88         USB_QUIRK(ALTEC, ASC495, 0x000, 0x000, UQ_BAD_AUDIO),
  89         USB_QUIRK(QTRONIX, 980N, 0x110, 0x110, UQ_SPUR_BUT_UP),
  90         USB_QUIRK(ALCOR2, KBD_HUB, 0x001, 0x001, UQ_SPUR_BUT_UP),
  91         USB_QUIRK(MCT, HUB0100, 0x102, 0x102, UQ_BUS_POWERED),
  92         USB_QUIRK(MCT, USB232, 0x102, 0x102, UQ_BUS_POWERED),
  93         USB_QUIRK(TI, UTUSB41, 0x110, 0x110, UQ_POWER_CLAIM),
  94         USB_QUIRK(TELEX, MIC1, 0x009, 0x009, UQ_AU_NO_FRAC),
  95         USB_QUIRK(SILICONPORTALS, YAPPHONE, 0x100, 0x100, UQ_AU_INP_ASYNC),
  96         USB_QUIRK(LOGITECH, UN53B, 0x0000, 0xffff, UQ_NO_STRINGS),
  97         USB_QUIRK(REALTEK, RTL8196EU, 0x0000, 0xffff, UQ_CFG_INDEX_1),
  98         USB_QUIRK(REALTEK, RTL8153, 0x0000, 0xffff, UQ_CFG_INDEX_1),
  99         USB_QUIRK(ELSA, MODEM1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 100         USB_QUIRK(PLANEX2, MZKUE150N, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 101         /* Quirks for printer devices */
 102         USB_QUIRK(HP, 895C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 103         USB_QUIRK(HP, 880C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 104         USB_QUIRK(HP, 815C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 105         USB_QUIRK(HP, 810C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 106         USB_QUIRK(HP, 830C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 107         USB_QUIRK(HP, 1220C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 108         USB_QUIRK(XEROX, WCM15, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 109         /* Devices which should be ignored by uhid */
 110         USB_QUIRK(APC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 111         USB_QUIRK(BELKIN, F6C550AVR, 0x0000, 0xffff, UQ_HID_IGNORE),
 112         USB_QUIRK(CYBERPOWER, 1500CAVRLCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 113         USB_QUIRK(CYPRESS, SILVERSHIELD, 0x0000, 0xffff, UQ_HID_IGNORE),
 114         USB_QUIRK(DELORME, EARTHMATE, 0x0000, 0xffff, UQ_HID_IGNORE),
 115         USB_QUIRK(DREAMLINK, DL100B, 0x0000, 0xffff, UQ_HID_IGNORE),
 116         USB_QUIRK(ITUNERNET, USBLCD2X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 117         USB_QUIRK(ITUNERNET, USBLCD4X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 118         USB_QUIRK(LIEBERT, POWERSURE_PXT, 0x0000, 0xffff, UQ_HID_IGNORE),
 119         USB_QUIRK(LIEBERT2, PSI1000, 0x0000, 0xffff, UQ_HID_IGNORE),
 120         USB_QUIRK(MGE, UPS1, 0x0000, 0xffff, UQ_HID_IGNORE),
 121         USB_QUIRK(MGE, UPS2, 0x0000, 0xffff, UQ_HID_IGNORE),
 122         USB_QUIRK(APPLE, IPHONE, 0x0000, 0xffff, UQ_HID_IGNORE),
 123         USB_QUIRK(APPLE, IPHONE_3G, 0x0000, 0xffff, UQ_HID_IGNORE),
 124         USB_QUIRK(MEGATEC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 125         /* Devices which should be ignored by both ukbd and uhid */
 126         USB_QUIRK(CYPRESS, WISPY1A, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 127         USB_QUIRK(METAGEEK, WISPY1B, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 128         USB_QUIRK(METAGEEK, WISPY24X, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 129         USB_QUIRK(METAGEEK2, WISPYDBX, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 130         USB_QUIRK(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
 131         /* MS keyboards do weird things */
 132         USB_QUIRK(MICROSOFT, NATURAL4000, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
 133         USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, 0x0000, 0xffff, UQ_MS_LEADING_BYTE),
 134         /* Quirk for Corsair Vengeance K60 keyboard */
 135         USB_QUIRK(CORSAIR, K60, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 136         /* Quirk for Corsair Vengeance K70 keyboard */
 137         USB_QUIRK(CORSAIR, K70, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 138         /* umodem(4) device quirks */
 139         USB_QUIRK(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 140         USB_QUIRK(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 141         USB_QUIRK(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
 142         USB_QUIRK(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 143         USB_QUIRK(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 144         USB_QUIRK(QUALCOMM, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 145         USB_QUIRK(QUALCOMM2, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 146         USB_QUIRK(CURITEL, UM150, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 147         USB_QUIRK(CURITEL, UM175, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 148         USB_QUIRK(VERTEX, VW110L, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 149
 150         /* USB Mass Storage Class Quirks */
 151         USB_QUIRK_VP(USB_VENDOR_ASAHIOPTICAL, 0, UQ_MSC_NO_RS_CLEAR_UA,
 152             UQ_MATCH_VENDOR_ONLY),
 153         USB_QUIRK(ADDON, ATTACHE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 154             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 155         USB_QUIRK(ADDON, A256MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 156             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 157         USB_QUIRK(ADDON, DISKPRO512, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 158             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 159         USB_QUIRK(ADDONICS2, CABLE_205, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 160             UQ_MSC_FORCE_PROTO_SCSI),
 161         USB_QUIRK(AIPTEK, POCKETCAM3M, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 162             UQ_MSC_FORCE_PROTO_SCSI),
 163         USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 164             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 165         USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 166             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY),
 167         USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 168             UQ_MSC_NO_SYNC_CACHE),
 169         USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 170             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 171         USB_QUIRK(ASAHIOPTICAL, OPTIO330, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 172             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 173         USB_QUIRK(ATP, EUSB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 174         USB_QUIRK(BELKIN, USB2SCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 175             UQ_MSC_FORCE_PROTO_SCSI),
 176         USB_QUIRK(CASIO, QV_DIGICAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 177             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 178         USB_QUIRK(CCYU, ED1064, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 179             UQ_MSC_FORCE_PROTO_SCSI),
 180         USB_QUIRK(CENTURY, EX35QUAT, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 181             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 182             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 183         USB_QUIRK(CYPRESS, XX6830XX, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 184             UQ_MSC_NO_SYNC_CACHE),
 185         USB_QUIRK(DESKNOTE, UCR_61S2B, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 186             UQ_MSC_FORCE_PROTO_SCSI),
 187         USB_QUIRK(DMI, CFSM_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 188             UQ_MSC_NO_GETMAXLUN),
 189         USB_QUIRK(EMTEC, RUF2PS, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 190         USB_QUIRK(EPSON, STYLUS_875DC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 191             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 192         USB_QUIRK(EPSON, STYLUS_895, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 193             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 194         USB_QUIRK(FEIYA, 5IN1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 195             UQ_MSC_FORCE_PROTO_SCSI),
 196         USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 197         USB_QUIRK(FREECOM, DVD, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 198         USB_QUIRK(FUJIPHOTO, MASS0100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 199             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
 200         USB_QUIRK(GENESYS, GL641USB2IDE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 201             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 202             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
 203         USB_QUIRK(GENESYS, GL641USB2IDE_2, 0x0000, 0xffff,
 204             UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_ATAPI,
 205             UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
 206             UQ_MSC_IGNORE_RESIDUE),
 207         USB_QUIRK(GENESYS, GL641USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 208             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 209             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 210         USB_QUIRK(GENESYS, GL641USB_2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 211             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 212         USB_QUIRK(HAGIWARA, FG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 213             UQ_MSC_FORCE_PROTO_SCSI),
 214         USB_QUIRK(HAGIWARA, FGSM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 215             UQ_MSC_FORCE_PROTO_SCSI),
 216         USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, 0x0000, 0xffff,
 217             UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
 218             UQ_MSC_NO_GETMAXLUN),
 219         USB_QUIRK(HITACHI, DVDCAM_USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 220             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 221         USB_QUIRK(HP, CDW4E, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI),
 222         USB_QUIRK(HP, CDW8200, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 223             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 224             UQ_MSC_NO_START_STOP),
 225         USB_QUIRK(IMAGINATION, DBX1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 226             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 227         USB_QUIRK(INSYSTEM, USBCABLE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 228             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 229             UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
 230         USB_QUIRK(INSYSTEM, ATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 231             UQ_MSC_FORCE_PROTO_RBC),
 232         USB_QUIRK(INSYSTEM, STORAGE_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 233             UQ_MSC_FORCE_PROTO_RBC),
 234         USB_QUIRK(IODATA, IU_CD2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 235             UQ_MSC_FORCE_PROTO_SCSI),
 236         USB_QUIRK(IODATA, DVR_UEH8, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 237             UQ_MSC_FORCE_PROTO_SCSI),
 238         USB_QUIRK(IOMEGA, ZIP100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 239             UQ_MSC_FORCE_PROTO_SCSI,
 240             UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
 241         USB_QUIRK(JMICRON, JM20337, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 242             UQ_MSC_FORCE_PROTO_SCSI,
 243             UQ_MSC_NO_SYNC_CACHE),
 244         USB_QUIRK(KINGSTON, HYPERX3_0, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 245         USB_QUIRK(KYOCERA, FINECAM_L3, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 246             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 247         USB_QUIRK(KYOCERA, FINECAM_S3X, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 248             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 249         USB_QUIRK(KYOCERA, FINECAM_S4, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 250             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 251         USB_QUIRK(KYOCERA, FINECAM_S5, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 252             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 253         USB_QUIRK(LACIE, HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 254             UQ_MSC_FORCE_PROTO_RBC),
 255         USB_QUIRK(LEXAR, CF_READER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 256             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 257         USB_QUIRK(LEXAR, JUMPSHOT, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 258         USB_QUIRK(LEXAR, JUMPDRIVE, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 259         USB_QUIRK(LOGITEC, LDR_H443SU2, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 260         USB_QUIRK(LOGITEC, LDR_H443U2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 261             UQ_MSC_FORCE_PROTO_SCSI,),
 262         USB_QUIRK(MELCO, DUBPXXG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 263             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 264             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 265         USB_QUIRK(MICROTECH, DPCM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 266             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY,
 267             UQ_MSC_NO_START_STOP),
 268         USB_QUIRK(MICRON, REALSSD, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 269         USB_QUIRK(MICROTECH, SCSIDB25, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 270             UQ_MSC_FORCE_PROTO_SCSI),
 271         USB_QUIRK(MICROTECH, SCSIHD50, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 272             UQ_MSC_FORCE_PROTO_SCSI),
 273         USB_QUIRK(MINOLTA, E223, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 274         USB_QUIRK(MINOLTA, F300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 275             UQ_MSC_FORCE_PROTO_SCSI),
 276         USB_QUIRK(MITSUMI, CDRRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI |
 277             UQ_MSC_FORCE_PROTO_ATAPI),
 278         USB_QUIRK(MOTOROLA2, E398, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 279             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 280             UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
 281         USB_QUIRK_VP(USB_VENDOR_MPMAN, 0, UQ_MSC_NO_SYNC_CACHE,
 282             UQ_MATCH_VENDOR_ONLY),
 283         USB_QUIRK(MSYSTEMS, DISKONKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 284             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
 285             UQ_MSC_NO_RS_CLEAR_UA),
 286         USB_QUIRK(MSYSTEMS, DISKONKEY2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 287             UQ_MSC_FORCE_PROTO_ATAPI),
 288         USB_QUIRK(MYSON, HEDEN, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 289             UQ_MSC_NO_SYNC_CACHE),
 290         USB_QUIRK(NEODIO, ND3260, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 291             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
 292         USB_QUIRK(NETAC, CF_CARD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 293             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 294         USB_QUIRK(NETAC, ONLYDISK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 295             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 296         USB_QUIRK(NETCHIP, CLIK_40, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI,
 297             UQ_MSC_NO_INQUIRY),
 298         USB_QUIRK(NETCHIP, POCKETBOOK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 299         USB_QUIRK(NIKON, D300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 300             UQ_MSC_FORCE_PROTO_SCSI),
 301         USB_QUIRK(OLYMPUS, C1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 302             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 303         USB_QUIRK(OLYMPUS, C700, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 304         USB_QUIRK(ONSPEC, SDS_HOTFIND_D, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 305             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
 306         USB_QUIRK(ONSPEC, CFMS_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 307         USB_QUIRK(ONSPEC, CFSM_COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 308         USB_QUIRK(ONSPEC, CFSM_READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 309         USB_QUIRK(ONSPEC, CFSM_READER2, 0x0000, 0xffff,
 310             UQ_MSC_FORCE_PROTO_SCSI),
 311         USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, 0x0000, 0xffff,
 312             UQ_MSC_FORCE_PROTO_SCSI),
 313         USB_QUIRK(ONSPEC, MDSM_B_READER, 0x0000, 0xffff,
 314             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 315         USB_QUIRK(ONSPEC, READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 316         USB_QUIRK(ONSPEC, UCF100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 317             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
 318         USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, 0x0000, 0xffff,
 319             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 320         USB_QUIRK(PANASONIC, KXL840AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 321             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
 322         USB_QUIRK(PANASONIC, KXLCB20AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 323             UQ_MSC_FORCE_PROTO_SCSI),
 324         USB_QUIRK(PANASONIC, KXLCB35AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 325             UQ_MSC_FORCE_PROTO_SCSI),
 326         USB_QUIRK(PANASONIC, LS120CAM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_UFI),
 327         USB_QUIRK(PLEXTOR, 40_12_40U, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 328             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
 329         USB_QUIRK(PNY, ATTACHE2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 330             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 331             UQ_MSC_NO_START_STOP),
 332         USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
 333             UQ_MSC_NO_SYNC_CACHE),
 334         USB_QUIRK_VP(USB_VENDOR_SAMSUNG_TECHWIN,
 335             USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
 336             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 337         USB_QUIRK(SANDISK, SDDR05A, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 338             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 339             UQ_MSC_NO_GETMAXLUN),
 340         USB_QUIRK(SANDISK, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 341             UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
 342         USB_QUIRK(SANDISK, SDDR12, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 343             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 344             UQ_MSC_NO_GETMAXLUN),
 345         USB_QUIRK(SANDISK, SDCZ2_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 346             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 347             UQ_MSC_NO_SYNC_CACHE),
 348         USB_QUIRK(SANDISK, SDCZ2_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 349             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 350         USB_QUIRK(SANDISK, SDCZ4_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 351             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 352         USB_QUIRK(SANDISK, SDCZ4_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 353             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 354         USB_QUIRK(SANDISK, SDDR31, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 355             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 356         USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, 0x0000, 0xffff,
 357             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_GETMAXLUN),
 358         USB_QUIRK(SCANLOGIC, SL11R, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 359             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 360         USB_QUIRK(SHUTTLE, EUSB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 361             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 362             UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
 363         USB_QUIRK(SHUTTLE, CDRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 364             UQ_MSC_FORCE_PROTO_ATAPI),
 365         USB_QUIRK(SHUTTLE, CF, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 366             UQ_MSC_FORCE_PROTO_ATAPI),
 367         USB_QUIRK(SHUTTLE, EUSBATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 368             UQ_MSC_FORCE_PROTO_ATAPI),
 369         USB_QUIRK(SHUTTLE, EUSBCFSM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 370         USB_QUIRK(SHUTTLE, EUSCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 371             UQ_MSC_FORCE_PROTO_SCSI),
 372         USB_QUIRK(SHUTTLE, HIFD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 373             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 374         USB_QUIRK(SHUTTLE, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 375             UQ_MSC_NO_GETMAXLUN),
 376         USB_QUIRK(SHUTTLE, ZIOMMC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 377             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 378         USB_QUIRK(SIGMATEL, I_BEAD100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 379             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
 380         USB_QUIRK(SIIG, WINTERREADER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 381             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 382         USB_QUIRK(SKANHEX, MD_7425, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 383             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 384         USB_QUIRK(SKANHEX, SX_520Z, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 385             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 386         USB_QUIRK(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 387             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 388         USB_QUIRK(SONY, CLIE_40_MS, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 389             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 390         USB_QUIRK(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 391             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 392         USB_QUIRK(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
 393             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 394         USB_QUIRK(SONY, DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 395             UQ_MSC_FORCE_PROTO_RBC),
 396         USB_QUIRK(SONY, HANDYCAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 397             UQ_MSC_FORCE_PROTO_RBC),
 398         USB_QUIRK(SONY, MSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 399             UQ_MSC_FORCE_PROTO_RBC),
 400         USB_QUIRK(SONY, MS_MSC_U03, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 401             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_GETMAXLUN),
 402         USB_QUIRK(SONY, MS_NW_MS7, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 403             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 404         USB_QUIRK(SONY, MS_PEG_N760C, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 405             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 406         USB_QUIRK(SONY, MSACUS1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 407             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 408         USB_QUIRK(SONY, PORTABLE_HDD_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 409             UQ_MSC_FORCE_PROTO_SCSI),
 410         USB_QUIRK(STMICRO, ST72682, 0x0000, 0xffff, UQ_MSC_NO_PREVENT_ALLOW),
 411         USB_QUIRK(SUPERTOP, IDE, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 412             UQ_MSC_NO_SYNC_CACHE),
 413         USB_QUIRK(SUPERTOP, FLASHDRIVE, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 414             UQ_MSC_NO_SYNC_CACHE),
 415         USB_QUIRK(TAUGA, CAMERAMATE, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 416         USB_QUIRK(TEAC, FD05PUB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 417             UQ_MSC_FORCE_PROTO_UFI),
 418         USB_QUIRK(TECLAST, TLC300, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 419             UQ_MSC_NO_SYNC_CACHE),
 420         USB_QUIRK(TREK, MEMKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 421             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 422         USB_QUIRK(TREK, THUMBDRIVE_8MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 423             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
 424         USB_QUIRK(TRUMPION, C3310, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 425             UQ_MSC_FORCE_PROTO_UFI),
 426         USB_QUIRK(TRUMPION, MP3, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_RBC),
 427         USB_QUIRK(TRUMPION, T33520, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 428         USB_QUIRK(TWINMOS, MDIV, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 429             UQ_MSC_FORCE_PROTO_SCSI),
 430         USB_QUIRK(VIA, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 431             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
 432         USB_QUIRK(VIVITAR, 35XX, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 433             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 434         USB_QUIRK(WESTERN, COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 435             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 436             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 437         USB_QUIRK(WESTERN, EXTHDD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 438             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 439             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 440         USB_QUIRK(WESTERN, MYBOOK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 441             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
 442             UQ_MSC_NO_SYNC_CACHE),
 443         USB_QUIRK(WESTERN, MYPASSPORT_00, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
 444         USB_QUIRK(WESTERN, MYPASSPORT_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 445         USB_QUIRK(WESTERN, MYPASSPORT_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 446         USB_QUIRK(WESTERN, MYPASSPORT_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 447         USB_QUIRK(WESTERN, MYPASSPORT_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 448         USB_QUIRK(WESTERN, MYPASSPORT_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 449         USB_QUIRK(WESTERN, MYPASSPORT_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 450         USB_QUIRK(WESTERN, MYPASSPORT_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 451         USB_QUIRK(WESTERN, MYPASSPORT_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 452         USB_QUIRK(WESTERN, MYPASSPORT_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 453         USB_QUIRK(WESTERN, MYPASSPORT_10, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 454         USB_QUIRK(WESTERN, MYPASSPORT_11, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 455         USB_QUIRK(WESTERN, MYPASSPORTES_00, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 456         USB_QUIRK(WESTERN, MYPASSPORTES_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 457         USB_QUIRK(WESTERN, MYPASSPORTES_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 458         USB_QUIRK(WESTERN, MYPASSPORTES_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 459         USB_QUIRK(WESTERN, MYPASSPORTES_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 460         USB_QUIRK(WESTERN, MYPASSPORTES_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 461         USB_QUIRK(WESTERN, MYPASSPORTES_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 462         USB_QUIRK(WESTERN, MYPASSPORTES_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 463         USB_QUIRK(WESTERN, MYPASSPORTES_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 464         USB_QUIRK(WESTERN, MYPASSPORTES_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 465         USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 466             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 467         USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 468             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 469             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 470         USB_QUIRK(YANO, U640MO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 471             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
 472         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
 473             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 474             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 475         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0080, 0x0080, UQ_MSC_FORCE_WIRE_CBI_I,
 476             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 477             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 478         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF, UQ_MSC_FORCE_WIRE_CBI_I,
 479             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 480             UQ_MSC_NO_GETMAXLUN),
 481         USB_QUIRK(ZORAN, EX20DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 482             UQ_MSC_FORCE_PROTO_ATAPI),
 483         USB_QUIRK(MEIZU, M6_SL, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 484             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
 485         USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 486             UQ_MSC_NO_PREVENT_ALLOW),
 487         USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 488         USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 489             UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
 490         /* Non-standard USB MIDI devices */
 491         USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 492         USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 493         USB_QUIRK(ROLAND, SD90, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 494         USB_QUIRK(ROLAND, UM880N, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 495         USB_QUIRK(ROLAND, UA100, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 496         USB_QUIRK(ROLAND, UM4, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 497         USB_QUIRK(ROLAND, U8, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 498         USB_QUIRK(ROLAND, UM2, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 499         USB_QUIRK(ROLAND, SC8820, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 500         USB_QUIRK(ROLAND, PC300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 501         USB_QUIRK(ROLAND, SK500, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 502         USB_QUIRK(ROLAND, SCD70, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 503         USB_QUIRK(ROLAND, UM550, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 504         USB_QUIRK(ROLAND, SD20, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 505         USB_QUIRK(ROLAND, SD80, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 506         USB_QUIRK(ROLAND, UA700, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 507         USB_QUIRK(EGO, M4U, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 508         USB_QUIRK(LOGILINK, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 509         USB_QUIRK(MEDELI, DD305, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
 510         USB_QUIRK(REDOCTANE, GHMIDI, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 511         USB_QUIRK(TEXTECH, U2M_1, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 512         USB_QUIRK(TEXTECH, U2M_2, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 513         USB_QUIRK(WCH2, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 514
 515         /* Non-standard USB AUDIO devices */
 516         USB_QUIRK(MAUDIO, FASTTRACKULTRA, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 517         USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 518
 519         /*
 520          * Quirks for manufacturers which USB devices does not respond
 521          * after issuing non-supported commands:
 522          */
 523         USB_QUIRK(ALCOR, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
 524         USB_QUIRK(APPLE, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 525         USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 526         USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 527         USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 528
 529         /* DYMO LabelManager Pnp */
 530         USB_QUIRK(DYMO, LABELMANAGERPNP, 0x0000, 0xffff, UQ_MSC_DYMO_EJECT),
 531 };
 532 #undef USB_QUIRK_VP
 533 #undef USB_QUIRK
 534
 535 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
 536         [UQ_NONE]               = "UQ_NONE",
 537         [UQ_MATCH_VENDOR_ONLY]  = "UQ_MATCH_VENDOR_ONLY",
 538         [UQ_AUDIO_SWAP_LR]      = "UQ_AUDIO_SWAP_LR",
 539         [UQ_AU_INP_ASYNC]       = "UQ_AU_INP_ASYNC",
 540         [UQ_AU_NO_FRAC]         = "UQ_AU_NO_FRAC",
 541         [UQ_AU_NO_XU]           = "UQ_AU_NO_XU",
 542         [UQ_BAD_ADC]            = "UQ_BAD_ADC",
 543         [UQ_BAD_AUDIO]          = "UQ_BAD_AUDIO",
 544         [UQ_BROKEN_BIDIR]       = "UQ_BROKEN_BIDIR",
 545         [UQ_BUS_POWERED]        = "UQ_BUS_POWERED",
 546         [UQ_HID_IGNORE]         = "UQ_HID_IGNORE",
 547         [UQ_KBD_IGNORE]         = "UQ_KBD_IGNORE",
 548         [UQ_KBD_BOOTPROTO]      = "UQ_KBD_BOOTPROTO",
 549         [UQ_UMS_IGNORE]         = "UQ_UMS_IGNORE",
 550         [UQ_MS_BAD_CLASS]       = "UQ_MS_BAD_CLASS",
 551         [UQ_MS_LEADING_BYTE]    = "UQ_MS_LEADING_BYTE",
 552         [UQ_MS_REVZ]            = "UQ_MS_REVZ",
 553         [UQ_NO_STRINGS]         = "UQ_NO_STRINGS",
 554         [UQ_POWER_CLAIM]        = "UQ_POWER_CLAIM",
 555         [UQ_SPUR_BUT_UP]        = "UQ_SPUR_BUT_UP",
 556         [UQ_SWAP_UNICODE]       = "UQ_SWAP_UNICODE",
 557         [UQ_CFG_INDEX_1]        = "UQ_CFG_INDEX_1",
 558         [UQ_CFG_INDEX_2]        = "UQ_CFG_INDEX_2",
 559         [UQ_CFG_INDEX_3]        = "UQ_CFG_INDEX_3",
 560         [UQ_CFG_INDEX_4]        = "UQ_CFG_INDEX_4",
 561         [UQ_CFG_INDEX_0]        = "UQ_CFG_INDEX_0",
 562         [UQ_ASSUME_CM_OVER_DATA]        = "UQ_ASSUME_CM_OVER_DATA",
 563         [UQ_MSC_NO_TEST_UNIT_READY]     = "UQ_MSC_NO_TEST_UNIT_READY",
 564         [UQ_MSC_NO_RS_CLEAR_UA]         = "UQ_MSC_NO_RS_CLEAR_UA",
 565         [UQ_MSC_NO_START_STOP]          = "UQ_MSC_NO_START_STOP",
 566         [UQ_MSC_NO_GETMAXLUN]           = "UQ_MSC_NO_GETMAXLUN",
 567         [UQ_MSC_NO_INQUIRY]             = "UQ_MSC_NO_INQUIRY",
 568         [UQ_MSC_NO_INQUIRY_EVPD]        = "UQ_MSC_NO_INQUIRY_EVPD",
 569         [UQ_MSC_NO_PREVENT_ALLOW]       = "UQ_MSC_NO_PREVENT_ALLOW",
 570         [UQ_MSC_NO_SYNC_CACHE]          = "UQ_MSC_NO_SYNC_CACHE",
 571         [UQ_MSC_SHUTTLE_INIT]           = "UQ_MSC_SHUTTLE_INIT",
 572         [UQ_MSC_ALT_IFACE_1]            = "UQ_MSC_ALT_IFACE_1",
 573         [UQ_MSC_FLOPPY_SPEED]           = "UQ_MSC_FLOPPY_SPEED",
 574         [UQ_MSC_IGNORE_RESIDUE]         = "UQ_MSC_IGNORE_RESIDUE",
 575         [UQ_MSC_WRONG_CSWSIG]           = "UQ_MSC_WRONG_CSWSIG",
 576         [UQ_MSC_RBC_PAD_TO_12]          = "UQ_MSC_RBC_PAD_TO_12",
 577         [UQ_MSC_READ_CAP_OFFBY1]        = "UQ_MSC_READ_CAP_OFFBY1",
 578         [UQ_MSC_FORCE_SHORT_INQ]        = "UQ_MSC_FORCE_SHORT_INQ",
 579         [UQ_MSC_FORCE_WIRE_BBB]         = "UQ_MSC_FORCE_WIRE_BBB",
 580         [UQ_MSC_FORCE_WIRE_CBI]         = "UQ_MSC_FORCE_WIRE_CBI",
 581         [UQ_MSC_FORCE_WIRE_CBI_I]       = "UQ_MSC_FORCE_WIRE_CBI_I",
 582         [UQ_MSC_FORCE_PROTO_SCSI]       = "UQ_MSC_FORCE_PROTO_SCSI",
 583         [UQ_MSC_FORCE_PROTO_ATAPI]      = "UQ_MSC_FORCE_PROTO_ATAPI",
 584         [UQ_MSC_FORCE_PROTO_UFI]        = "UQ_MSC_FORCE_PROTO_UFI",
 585         [UQ_MSC_FORCE_PROTO_RBC]        = "UQ_MSC_FORCE_PROTO_RBC",
 586         [UQ_MSC_EJECT_HUAWEI]           = "UQ_MSC_EJECT_HUAWEI",
 587         [UQ_MSC_EJECT_SIERRA]           = "UQ_MSC_EJECT_SIERRA",
 588         [UQ_MSC_EJECT_SCSIEJECT]        = "UQ_MSC_EJECT_SCSIEJECT",
 589         [UQ_MSC_EJECT_REZERO]           = "UQ_MSC_EJECT_REZERO",
 590         [UQ_MSC_EJECT_ZTESTOR]          = "UQ_MSC_EJECT_ZTESTOR",
 591         [UQ_MSC_EJECT_CMOTECH]          = "UQ_MSC_EJECT_CMOTECH",
 592         [UQ_MSC_EJECT_WAIT]             = "UQ_MSC_EJECT_WAIT",
 593         [UQ_MSC_EJECT_SAEL_M460]        = "UQ_MSC_EJECT_SAEL_M460",
 594         [UQ_MSC_EJECT_HUAWEISCSI]       = "UQ_MSC_EJECT_HUAWEISCSI",
 595         [UQ_MSC_EJECT_HUAWEISCSI2]      = "UQ_MSC_EJECT_HUAWEISCSI2",
 596         [UQ_MSC_EJECT_TCT]              = "UQ_MSC_EJECT_TCT",
 597         [UQ_BAD_MIDI]                   = "UQ_BAD_MIDI",
 598         [UQ_AU_VENDOR_CLASS]            = "UQ_AU_VENDOR_CLASS",
 599         [UQ_SINGLE_CMD_MIDI]            = "UQ_SINGLE_CMD_MIDI",
 600         [UQ_MSC_DYMO_EJECT]             = "UQ_MSC_DYMO_EJECT",
 601 };
 602
 603 /*------------------------------------------------------------------------*
 604  *      usb_quirkstr
 605  *
 606  * This function converts an USB quirk code into a string.
 607  *------------------------------------------------------------------------*/
 608 static const char *
 609 usb_quirkstr(uint16_t quirk)
 610 {
 611         return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
 612             usb_quirk_str[quirk] : "UQ_UNKNOWN");
 613 }
 614
 615 /*------------------------------------------------------------------------*
 616  *      usb_strquirk
 617  *
 618  * This function converts a string into a USB quirk code.
 619  *
 620  * Returns:
 621  * Less than USB_QUIRK_MAX: Quirk code
 622  * Else: Quirk code not found
 623  *------------------------------------------------------------------------*/
 624 static uint16_t
 625 usb_strquirk(const char *str, size_t len)
 626 {
 627         const char *quirk;
 628         uint16_t x;
 629
 630         for (x = 0; x != USB_QUIRK_MAX; x++) {
 631                 quirk = usb_quirkstr(x);
 632                 if (strncmp(str, quirk, len) == 0 &&
 633                     quirk[len] == 0)
 634                         break;
 635         }
 636         return (x);
 637 }
 638
 639 /*------------------------------------------------------------------------*
 640  *      usb_test_quirk_by_info
 641  *
 642  * Returns:
 643  * 0: Quirk not found
 644  * Else: Quirk found
 645  *------------------------------------------------------------------------*/
 646 static uint8_t
 647 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
 648 {
 649         uint16_t x;
 650         uint16_t y;
 651
 652         if (quirk == UQ_NONE)
 653                 goto done;
 654
 655         mtx_lock(&usb_quirk_mtx);
 656
 657         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 658                 /* see if quirk information does not match */
 659                 if ((usb_quirks[x].vid != info->idVendor) ||
 660                     (usb_quirks[x].lo_rev > info->bcdDevice) ||
 661                     (usb_quirks[x].hi_rev < info->bcdDevice)) {
 662                         continue;
 663                 }
 664                 /* see if quirk only should match vendor ID */
 665                 if (usb_quirks[x].pid != info->idProduct) {
 666                         if (usb_quirks[x].pid != 0)
 667                                 continue;
 668
 669                         for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 670                                 if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
 671                                         break;
 672                         }
 673                         if (y == USB_SUB_QUIRKS_MAX)
 674                                 continue;
 675                 }
 676                 /* lookup quirk */
 677                 for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 678                         if (usb_quirks[x].quirks[y] == quirk) {
 679                                 mtx_unlock(&usb_quirk_mtx);
 680                                 DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
 681                                 return (1);
 682                         }
 683                 }
 684                 /* no quirk found */
 685                 break;
 686         }
 687         mtx_unlock(&usb_quirk_mtx);
 688 done:
 689         return (0);                     /* no quirk match */
 690 }
 691
 692 static struct usb_quirk_entry *
 693 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
 694     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
 695 {
 696         uint16_t x;
 697
 698         mtx_assert(&usb_quirk_mtx, MA_OWNED);
 699
 700         if ((vid | pid | lo_rev | hi_rev) == 0) {
 701                 /* all zero - special case */
 702                 return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
 703         }
 704         /* search for an existing entry */
 705         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 706                 /* see if quirk information does not match */
 707                 if ((usb_quirks[x].vid != vid) ||
 708                     (usb_quirks[x].pid != pid) ||
 709                     (usb_quirks[x].lo_rev != lo_rev) ||
 710                     (usb_quirks[x].hi_rev != hi_rev)) {
 711                         continue;
 712                 }
 713                 return (usb_quirks + x);
 714         }
 715
 716         if (do_alloc == 0) {
 717                 /* no match */
 718                 return (NULL);
 719         }
 720         /* search for a free entry */
 721         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 722                 /* see if quirk information does not match */
 723                 if ((usb_quirks[x].vid |
 724                     usb_quirks[x].pid |
 725                     usb_quirks[x].lo_rev |
 726                     usb_quirks[x].hi_rev) != 0) {
 727                         continue;
 728                 }
 729                 usb_quirks[x].vid = vid;
 730                 usb_quirks[x].pid = pid;
 731                 usb_quirks[x].lo_rev = lo_rev;
 732                 usb_quirks[x].hi_rev = hi_rev;
 733
 734                 return (usb_quirks + x);
 735         }
 736
 737         /* no entry found */
 738         return (NULL);
 739 }
 740
 741 /*------------------------------------------------------------------------*
 742  *      usb_quirk_ioctl - handle quirk IOCTLs
 743  *
 744  * Returns:
 745  * 0: Success
 746  * Else: Failure
 747  *------------------------------------------------------------------------*/
 748 static int
 749 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
 750     int fflag, struct thread *td)
 751 {
 752         struct usb_gen_quirk *pgq;
 753         struct usb_quirk_entry *pqe;
 754         uint32_t x;
 755         uint32_t y;
 756         int err;
 757
 758         switch (cmd) {
 759         case USB_DEV_QUIRK_GET:
 760                 pgq = (void *)data;
 761                 x = pgq->index % USB_SUB_QUIRKS_MAX;
 762                 y = pgq->index / USB_SUB_QUIRKS_MAX;
 763                 if (y >= USB_DEV_QUIRKS_MAX) {
 764                         return (EINVAL);
 765                 }
 766                 mtx_lock(&usb_quirk_mtx);
 767                 /* copy out data */
 768                 pgq->vid = usb_quirks[y].vid;
 769                 pgq->pid = usb_quirks[y].pid;
 770                 pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
 771                 pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
 772                 strlcpy(pgq->quirkname,
 773                     usb_quirkstr(usb_quirks[y].quirks[x]),
 774                     sizeof(pgq->quirkname));
 775                 mtx_unlock(&usb_quirk_mtx);
 776                 return (0);             /* success */
 777
 778         case USB_QUIRK_NAME_GET:
 779                 pgq = (void *)data;
 780                 x = pgq->index;
 781                 if (x >= USB_QUIRK_MAX) {
 782                         return (EINVAL);
 783                 }
 784                 strlcpy(pgq->quirkname,
 785                     usb_quirkstr(x), sizeof(pgq->quirkname));
 786                 return (0);             /* success */
 787
 788         case USB_DEV_QUIRK_ADD:
 789                 pgq = (void *)data;
 790
 791                 /* check privileges */
 792                 err = priv_check(curthread, PRIV_DRIVER);
 793                 if (err) {
 794                         return (err);
 795                 }
 796                 /* convert quirk string into numerical */
 797                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 798                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 799                                 break;
 800                         }
 801                 }
 802                 if (y == USB_DEV_QUIRKS_MAX) {
 803                         return (EINVAL);
 804                 }
 805                 if (y == UQ_NONE) {
 806                         return (EINVAL);
 807                 }
 808                 mtx_lock(&usb_quirk_mtx);
 809                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 810                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
 811                 if (pqe == NULL) {
 812                         mtx_unlock(&usb_quirk_mtx);
 813                         return (EINVAL);
 814                 }
 815                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 816                         if (pqe->quirks[x] == UQ_NONE) {
 817                                 pqe->quirks[x] = y;
 818                                 break;
 819                         }
 820                 }
 821                 mtx_unlock(&usb_quirk_mtx);
 822                 if (x == USB_SUB_QUIRKS_MAX) {
 823                         return (ENOMEM);
 824                 }
 825                 return (0);             /* success */
 826
 827         case USB_DEV_QUIRK_REMOVE:
 828                 pgq = (void *)data;
 829                 /* check privileges */
 830                 err = priv_check(curthread, PRIV_DRIVER);
 831                 if (err) {
 832                         return (err);
 833                 }
 834                 /* convert quirk string into numerical */
 835                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 836                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 837                                 break;
 838                         }
 839                 }
 840                 if (y == USB_DEV_QUIRKS_MAX) {
 841                         return (EINVAL);
 842                 }
 843                 if (y == UQ_NONE) {
 844                         return (EINVAL);
 845                 }
 846                 mtx_lock(&usb_quirk_mtx);
 847                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 848                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
 849                 if (pqe == NULL) {
 850                         mtx_unlock(&usb_quirk_mtx);
 851                         return (EINVAL);
 852                 }
 853                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 854                         if (pqe->quirks[x] == y) {
 855                                 pqe->quirks[x] = UQ_NONE;
 856                                 break;
 857                         }
 858                 }
 859                 if (x == USB_SUB_QUIRKS_MAX) {
 860                         mtx_unlock(&usb_quirk_mtx);
 861                         return (ENOMEM);
 862                 }
 863                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 864                         if (pqe->quirks[x] != UQ_NONE) {
 865                                 break;
 866                         }
 867                 }
 868                 if (x == USB_SUB_QUIRKS_MAX) {
 869                         /* all quirk entries are unused - release */
 870                         memset(pqe, 0, sizeof(*pqe));
 871                 }
 872                 mtx_unlock(&usb_quirk_mtx);
 873                 return (0);             /* success */
 874
 875         default:
 876                 break;
 877         }
 878         return (ENOIOCTL);
 879 }
 880
 881 /*------------------------------------------------------------------------*
 882  *      usb_quirk_strtou16
 883  *
 884  * Helper function to scan a 16-bit integer.
 885  *------------------------------------------------------------------------*/
 886 static uint16_t
 887 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
 888 {
 889         unsigned long value;
 890         char *end;
 891
 892         value = strtoul(*pptr, &end, 0);
 893         if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
 894                 printf("%s: %s 16-bit %s value set to zero\n",
 895                     name, what, *end == 0 ? "incomplete" : "invalid");
 896                 return (0);
 897         }
 898         *pptr = end + 1;
 899         return ((uint16_t)value);
 900 }
 901
 902 /*------------------------------------------------------------------------*
 903  *      usb_quirk_add_entry_from_str
 904  *
 905  * Add a USB quirk entry from string.
 906  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
 907  *------------------------------------------------------------------------*/
 908 static void
 909 usb_quirk_add_entry_from_str(const char *name, const char *env)
 910 {
 911         struct usb_quirk_entry entry = { };
 912         struct usb_quirk_entry *new;
 913         uint16_t quirk_idx;
 914         uint16_t quirk;
 915         const char *end;
 916
 917         /* check for invalid environment variable */
 918         if (name == NULL || env == NULL)
 919                 return;
 920
 921         if (bootverbose)
 922                 printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
 923
 924         /* parse device information */
 925         entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
 926         entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
 927         entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
 928         entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
 929
 930         /* parse quirk information */
 931         quirk_idx = 0;
 932         while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
 933                 /* skip whitespace before quirks */
 934                 while (*env == ' ' || *env == '\t')
 935                         env++;
 936
 937                 /* look for quirk separation character */
 938                 end = strchr(env, ',');
 939                 if (end == NULL)
 940                         end = env + strlen(env);
 941
 942                 /* lookup quirk in string table */
 943                 quirk = usb_strquirk(env, end - env);
 944                 if (quirk < USB_QUIRK_MAX) {
 945                         entry.quirks[quirk_idx++] = quirk;
 946                 } else {
 947                         printf("%s: unknown USB quirk '%.*s' (skipped)\n",
 948                             name, (int)(end - env), env);
 949                 }
 950                 env = end;
 951
 952                 /* skip quirk delimiter, if any */
 953                 if (*env != 0)
 954                         env++;
 955         }
 956
 957         /* register quirk */
 958         if (quirk_idx != 0) {
 959                 if (*env != 0) {
 960                         printf("%s: Too many USB quirks, only %d allowed!\n",
 961                             name, USB_SUB_QUIRKS_MAX);
 962                 }
 963                 mtx_lock(&usb_quirk_mtx);
 964                 new = usb_quirk_get_entry(entry.vid, entry.pid,
 965                     entry.lo_rev, entry.hi_rev, 1);
 966                 if (new == NULL)
 967                         printf("%s: USB quirks table is full!\n", name);
 968                 else
 969                         memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
 970                 mtx_unlock(&usb_quirk_mtx);
 971         } else {
 972                 printf("%s: No USB quirks found!\n", name);
 973         }
 974 }
 975
 976 static void
 977 usb_quirk_init(void *arg)
 978 {
 979         char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];     /* 2 digits max, 0 to 99 */
 980         int i;
 981
 982         /* initialize mutex */
 983         mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
 984
 985         /* look for quirks defined by the environment variable */
 986         for (i = 0; i != 100; i++) {
 987                 snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
 988
 989                 /* Stop at first undefined var */
 990                 if (!testenv(envkey))
 991                         break;
 992
 993                 /* parse environment variable */
 994                 usb_quirk_add_entry_from_str(envkey, getenv(envkey));
 995         }
 996
 997         /* register our function */
 998         usb_test_quirk_p = &usb_test_quirk_by_info;
 999         usb_quirk_ioctl_p = &usb_quirk_ioctl;
1000 }
1001
1002 static void
1003 usb_quirk_uninit(void *arg)
1004 {
1005         usb_quirk_unload(arg);
1006
1007         /* destroy mutex */
1008         mtx_destroy(&usb_quirk_mtx);
1009 }
1010
1011 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1012 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);