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         USB_QUIRK(CISCOLINKSYS, USB3GIGV1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 102         /* Quirks for printer devices */
 103         USB_QUIRK(HP, 895C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 104         USB_QUIRK(HP, 880C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 105         USB_QUIRK(HP, 815C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 106         USB_QUIRK(HP, 810C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 107         USB_QUIRK(HP, 830C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 108         USB_QUIRK(HP, 1220C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 109         USB_QUIRK(XEROX, WCM15, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 110         /* Devices which should be ignored by uhid */
 111         USB_QUIRK(APC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 112         USB_QUIRK(BELKIN, F6C550AVR, 0x0000, 0xffff, UQ_HID_IGNORE),
 113         USB_QUIRK(CYBERPOWER, 1500CAVRLCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 114         USB_QUIRK(CYPRESS, SILVERSHIELD, 0x0000, 0xffff, UQ_HID_IGNORE),
 115         USB_QUIRK(DELORME, EARTHMATE, 0x0000, 0xffff, UQ_HID_IGNORE),
 116         USB_QUIRK(DREAMLINK, DL100B, 0x0000, 0xffff, UQ_HID_IGNORE),
 117         USB_QUIRK(ITUNERNET, USBLCD2X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 118         USB_QUIRK(ITUNERNET, USBLCD4X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 119         USB_QUIRK(LIEBERT, POWERSURE_PXT, 0x0000, 0xffff, UQ_HID_IGNORE),
 120         USB_QUIRK(LIEBERT2, PSI1000, 0x0000, 0xffff, UQ_HID_IGNORE),
 121         USB_QUIRK(MGE, UPS1, 0x0000, 0xffff, UQ_HID_IGNORE),
 122         USB_QUIRK(MGE, UPS2, 0x0000, 0xffff, UQ_HID_IGNORE),
 123         USB_QUIRK(APPLE, IPHONE, 0x0000, 0xffff, UQ_HID_IGNORE),
 124         USB_QUIRK(APPLE, IPHONE_3G, 0x0000, 0xffff, UQ_HID_IGNORE),
 125         USB_QUIRK(MEGATEC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 126         /* Devices which should be ignored by both ukbd and uhid */
 127         USB_QUIRK(CYPRESS, WISPY1A, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 128         USB_QUIRK(METAGEEK, WISPY1B, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 129         USB_QUIRK(METAGEEK, WISPY24X, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 130         USB_QUIRK(METAGEEK2, WISPYDBX, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 131         USB_QUIRK(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
 132         /* MS keyboards do weird things */
 133         USB_QUIRK(MICROSOFT, NATURAL4000, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
 134         USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, 0x0000, 0xffff, UQ_MS_LEADING_BYTE),
 135         /* Quirk for Corsair Vengeance K60 keyboard */
 136         USB_QUIRK(CORSAIR, K60, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 137         /* Quirk for Corsair Vengeance K70 keyboard */
 138         USB_QUIRK(CORSAIR, K70, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 139         /* Quirk for Corsair STRAFE Gaming keyboard */
 140         USB_QUIRK(CORSAIR, STRAFE, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 141         /* umodem(4) device quirks */
 142         USB_QUIRK(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 143         USB_QUIRK(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 144         USB_QUIRK(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
 145         USB_QUIRK(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 146         USB_QUIRK(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 147         USB_QUIRK(QUALCOMM, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 148         USB_QUIRK(QUALCOMM2, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 149         USB_QUIRK(CURITEL, UM150, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 150         USB_QUIRK(CURITEL, UM175, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 151         USB_QUIRK(VERTEX, VW110L, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 152
 153         /* USB Mass Storage Class Quirks */
 154         USB_QUIRK_VP(USB_VENDOR_ASAHIOPTICAL, 0, UQ_MSC_NO_RS_CLEAR_UA,
 155             UQ_MATCH_VENDOR_ONLY),
 156         USB_QUIRK(ADDON, ATTACHE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 157             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 158         USB_QUIRK(ADDON, A256MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 159             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 160         USB_QUIRK(ADDON, DISKPRO512, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 161             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 162         USB_QUIRK(ADDONICS2, CABLE_205, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 163             UQ_MSC_FORCE_PROTO_SCSI),
 164         USB_QUIRK(AIPTEK, POCKETCAM3M, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 165             UQ_MSC_FORCE_PROTO_SCSI),
 166         USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 167             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 168         USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 169             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY),
 170         USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 171             UQ_MSC_NO_SYNC_CACHE),
 172         USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 173             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 174         USB_QUIRK(ASAHIOPTICAL, OPTIO330, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 175             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 176         USB_QUIRK(ATP, EUSB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 177         USB_QUIRK(BELKIN, USB2SCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 178             UQ_MSC_FORCE_PROTO_SCSI),
 179         USB_QUIRK(CASIO, QV_DIGICAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 180             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 181         USB_QUIRK(CCYU, ED1064, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 182             UQ_MSC_FORCE_PROTO_SCSI),
 183         USB_QUIRK(CENTURY, EX35QUAT, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 184             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 185             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 186         USB_QUIRK(CYPRESS, XX6830XX, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 187             UQ_MSC_NO_SYNC_CACHE),
 188         USB_QUIRK(DESKNOTE, UCR_61S2B, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 189             UQ_MSC_FORCE_PROTO_SCSI),
 190         USB_QUIRK(DMI, CFSM_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 191             UQ_MSC_NO_GETMAXLUN),
 192         USB_QUIRK(EMTEC, RUF2PS, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 193         USB_QUIRK(EPSON, STYLUS_875DC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 194             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 195         USB_QUIRK(EPSON, STYLUS_895, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 196             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 197         USB_QUIRK(FEIYA, 5IN1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 198             UQ_MSC_FORCE_PROTO_SCSI),
 199         USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 200         USB_QUIRK(FREECOM, DVD, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 201         USB_QUIRK(FUJIPHOTO, MASS0100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 202             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
 203         USB_QUIRK(GARMIN, FORERUNNER230, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 204         USB_QUIRK(GENESYS, GL641USB2IDE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 205             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 206             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
 207         USB_QUIRK(GENESYS, GL641USB2IDE_2, 0x0000, 0xffff,
 208             UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_ATAPI,
 209             UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
 210             UQ_MSC_IGNORE_RESIDUE),
 211         USB_QUIRK(GENESYS, GL641USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 212             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 213             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 214         USB_QUIRK(GENESYS, GL641USB_2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 215             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 216         USB_QUIRK(HAGIWARA, FG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 217             UQ_MSC_FORCE_PROTO_SCSI),
 218         USB_QUIRK(HAGIWARA, FGSM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 219             UQ_MSC_FORCE_PROTO_SCSI),
 220         USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, 0x0000, 0xffff,
 221             UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
 222             UQ_MSC_NO_GETMAXLUN),
 223         USB_QUIRK(HITACHI, DVDCAM_USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 224             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 225         USB_QUIRK(HP, CDW4E, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI),
 226         USB_QUIRK(HP, CDW8200, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 227             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 228             UQ_MSC_NO_START_STOP),
 229         USB_QUIRK(IMAGINATION, DBX1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 230             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 231         USB_QUIRK(INSYSTEM, USBCABLE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 232             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 233             UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
 234         USB_QUIRK(INSYSTEM, ATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 235             UQ_MSC_FORCE_PROTO_RBC),
 236         USB_QUIRK(INSYSTEM, STORAGE_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 237             UQ_MSC_FORCE_PROTO_RBC),
 238         USB_QUIRK(IODATA, IU_CD2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 239             UQ_MSC_FORCE_PROTO_SCSI),
 240         USB_QUIRK(IODATA, DVR_UEH8, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 241             UQ_MSC_FORCE_PROTO_SCSI),
 242         USB_QUIRK(IOMEGA, ZIP100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 243             UQ_MSC_FORCE_PROTO_SCSI,
 244             UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
 245         USB_QUIRK(JMICRON, JM20337, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 246             UQ_MSC_FORCE_PROTO_SCSI,
 247             UQ_MSC_NO_SYNC_CACHE),
 248         USB_QUIRK(KINGSTON, HYPERX3_0, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 249         USB_QUIRK(KYOCERA, FINECAM_L3, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 250             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 251         USB_QUIRK(KYOCERA, FINECAM_S3X, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 252             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 253         USB_QUIRK(KYOCERA, FINECAM_S4, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 254             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 255         USB_QUIRK(KYOCERA, FINECAM_S5, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 256             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 257         USB_QUIRK(LACIE, HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 258             UQ_MSC_FORCE_PROTO_RBC),
 259         USB_QUIRK(LEXAR, CF_READER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 260             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 261         USB_QUIRK(LEXAR, JUMPSHOT, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 262         USB_QUIRK(LEXAR, JUMPDRIVE, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 263         USB_QUIRK(LOGITEC, LDR_H443SU2, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 264         USB_QUIRK(LOGITEC, LDR_H443U2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 265             UQ_MSC_FORCE_PROTO_SCSI,),
 266         USB_QUIRK(MELCO, DUBPXXG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 267             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 268             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 269         USB_QUIRK(MICROTECH, DPCM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 270             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY,
 271             UQ_MSC_NO_START_STOP),
 272         USB_QUIRK(MICRON, REALSSD, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 273         USB_QUIRK(MICROTECH, SCSIDB25, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 274             UQ_MSC_FORCE_PROTO_SCSI),
 275         USB_QUIRK(MICROTECH, SCSIHD50, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 276             UQ_MSC_FORCE_PROTO_SCSI),
 277         USB_QUIRK(MINOLTA, E223, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 278         USB_QUIRK(MINOLTA, F300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 279             UQ_MSC_FORCE_PROTO_SCSI),
 280         USB_QUIRK(MITSUMI, CDRRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI |
 281             UQ_MSC_FORCE_PROTO_ATAPI),
 282         USB_QUIRK(MOTOROLA2, E398, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 283             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 284             UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
 285         USB_QUIRK_VP(USB_VENDOR_MPMAN, 0, UQ_MSC_NO_SYNC_CACHE,
 286             UQ_MATCH_VENDOR_ONLY),
 287         USB_QUIRK(MSYSTEMS, DISKONKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 288             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
 289             UQ_MSC_NO_RS_CLEAR_UA),
 290         USB_QUIRK(MSYSTEMS, DISKONKEY2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 291             UQ_MSC_FORCE_PROTO_ATAPI),
 292         USB_QUIRK(MYSON, HEDEN, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 293             UQ_MSC_NO_SYNC_CACHE),
 294         USB_QUIRK(NEODIO, ND3260, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 295             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
 296         USB_QUIRK(NETAC, CF_CARD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 297             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 298         USB_QUIRK(NETAC, ONLYDISK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 299             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 300         USB_QUIRK(NETCHIP, CLIK_40, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI,
 301             UQ_MSC_NO_INQUIRY),
 302         USB_QUIRK(NETCHIP, POCKETBOOK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 303         USB_QUIRK(NIKON, D300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 304             UQ_MSC_FORCE_PROTO_SCSI),
 305         USB_QUIRK(OLYMPUS, C1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 306             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 307         USB_QUIRK(OLYMPUS, C700, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 308         USB_QUIRK(ONSPEC, SDS_HOTFIND_D, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 309             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
 310         USB_QUIRK(ONSPEC, CFMS_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 311         USB_QUIRK(ONSPEC, CFSM_COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 312         USB_QUIRK(ONSPEC, CFSM_READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 313         USB_QUIRK(ONSPEC, CFSM_READER2, 0x0000, 0xffff,
 314             UQ_MSC_FORCE_PROTO_SCSI),
 315         USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, 0x0000, 0xffff,
 316             UQ_MSC_FORCE_PROTO_SCSI),
 317         USB_QUIRK(ONSPEC, MDSM_B_READER, 0x0000, 0xffff,
 318             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 319         USB_QUIRK(ONSPEC, READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 320         USB_QUIRK(ONSPEC, UCF100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 321             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
 322         USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, 0x0000, 0xffff,
 323             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 324         USB_QUIRK(PANASONIC, KXL840AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 325             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
 326         USB_QUIRK(PANASONIC, KXLCB20AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 327             UQ_MSC_FORCE_PROTO_SCSI),
 328         USB_QUIRK(PANASONIC, KXLCB35AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 329             UQ_MSC_FORCE_PROTO_SCSI),
 330         USB_QUIRK(PANASONIC, LS120CAM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_UFI),
 331         USB_QUIRK(PLEXTOR, 40_12_40U, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 332             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
 333         USB_QUIRK(PNY, ATTACHE2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 334             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 335             UQ_MSC_NO_START_STOP),
 336         USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
 337             UQ_MSC_NO_SYNC_CACHE),
 338         USB_QUIRK_VP(USB_VENDOR_SAMSUNG_TECHWIN,
 339             USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
 340             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 341         USB_QUIRK(SANDISK, SDDR05A, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 342             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 343             UQ_MSC_NO_GETMAXLUN),
 344         USB_QUIRK(SANDISK, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 345             UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
 346         USB_QUIRK(SANDISK, SDDR12, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 347             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 348             UQ_MSC_NO_GETMAXLUN),
 349         USB_QUIRK(SANDISK, SDCZ2_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 350             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 351             UQ_MSC_NO_SYNC_CACHE),
 352         USB_QUIRK(SANDISK, SDCZ2_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 353             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 354         USB_QUIRK(SANDISK, SDCZ4_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 355             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 356         USB_QUIRK(SANDISK, SDCZ4_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 357             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 358         USB_QUIRK(SANDISK, SDDR31, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 359             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 360         USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, 0x0000, 0xffff,
 361             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_GETMAXLUN),
 362         USB_QUIRK(SCANLOGIC, SL11R, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 363             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 364         USB_QUIRK(SHUTTLE, EUSB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 365             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 366             UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
 367         USB_QUIRK(SHUTTLE, CDRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 368             UQ_MSC_FORCE_PROTO_ATAPI),
 369         USB_QUIRK(SHUTTLE, CF, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 370             UQ_MSC_FORCE_PROTO_ATAPI),
 371         USB_QUIRK(SHUTTLE, EUSBATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 372             UQ_MSC_FORCE_PROTO_ATAPI),
 373         USB_QUIRK(SHUTTLE, EUSBCFSM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 374         USB_QUIRK(SHUTTLE, EUSCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 375             UQ_MSC_FORCE_PROTO_SCSI),
 376         USB_QUIRK(SHUTTLE, HIFD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 377             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 378         USB_QUIRK(SHUTTLE, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 379             UQ_MSC_NO_GETMAXLUN),
 380         USB_QUIRK(SHUTTLE, ZIOMMC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 381             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 382         USB_QUIRK(SIGMATEL, I_BEAD100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 383             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
 384         USB_QUIRK(SIIG, WINTERREADER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 385             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 386         USB_QUIRK(SKANHEX, MD_7425, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 387             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 388         USB_QUIRK(SKANHEX, SX_520Z, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 389             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 390         USB_QUIRK(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 391             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 392         USB_QUIRK(SONY, CLIE_40_MS, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 393             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 394         USB_QUIRK(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 395             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 396         USB_QUIRK(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
 397             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 398         USB_QUIRK(SONY, DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 399             UQ_MSC_FORCE_PROTO_RBC),
 400         USB_QUIRK(SONY, HANDYCAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 401             UQ_MSC_FORCE_PROTO_RBC),
 402         USB_QUIRK(SONY, MSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 403             UQ_MSC_FORCE_PROTO_RBC),
 404         USB_QUIRK(SONY, MS_MSC_U03, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 405             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_GETMAXLUN),
 406         USB_QUIRK(SONY, MS_NW_MS7, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 407             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 408         USB_QUIRK(SONY, MS_PEG_N760C, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 409             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 410         USB_QUIRK(SONY, MSACUS1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 411             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 412         USB_QUIRK(SONY, PORTABLE_HDD_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 413             UQ_MSC_FORCE_PROTO_SCSI),
 414         USB_QUIRK(STMICRO, ST72682, 0x0000, 0xffff, UQ_MSC_NO_PREVENT_ALLOW),
 415         USB_QUIRK(SUPERTOP, IDE, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 416             UQ_MSC_NO_SYNC_CACHE),
 417         USB_QUIRK(SUPERTOP, FLASHDRIVE, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 418             UQ_MSC_NO_SYNC_CACHE),
 419         USB_QUIRK(TAUGA, CAMERAMATE, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 420         USB_QUIRK(TEAC, FD05PUB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 421             UQ_MSC_FORCE_PROTO_UFI),
 422         USB_QUIRK(TECLAST, TLC300, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 423             UQ_MSC_NO_SYNC_CACHE),
 424         USB_QUIRK(TREK, MEMKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 425             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 426         USB_QUIRK(TREK, THUMBDRIVE_8MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 427             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
 428         USB_QUIRK(TRUMPION, C3310, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 429             UQ_MSC_FORCE_PROTO_UFI),
 430         USB_QUIRK(TRUMPION, MP3, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_RBC),
 431         USB_QUIRK(TRUMPION, T33520, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 432         USB_QUIRK(TWINMOS, MDIV, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 433             UQ_MSC_FORCE_PROTO_SCSI),
 434         USB_QUIRK(VIA, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 435             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
 436         USB_QUIRK(VIVITAR, 35XX, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 437             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 438         USB_QUIRK(WESTERN, COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 439             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 440             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 441         USB_QUIRK(WESTERN, EXTHDD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 442             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 443             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 444         USB_QUIRK(WESTERN, MYBOOK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 445             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
 446             UQ_MSC_NO_SYNC_CACHE),
 447         USB_QUIRK(WESTERN, MYPASSPORT_00, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
 448         USB_QUIRK(WESTERN, MYPASSPORT_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 449         USB_QUIRK(WESTERN, MYPASSPORT_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 450         USB_QUIRK(WESTERN, MYPASSPORT_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 451         USB_QUIRK(WESTERN, MYPASSPORT_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 452         USB_QUIRK(WESTERN, MYPASSPORT_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 453         USB_QUIRK(WESTERN, MYPASSPORT_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 454         USB_QUIRK(WESTERN, MYPASSPORT_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 455         USB_QUIRK(WESTERN, MYPASSPORT_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 456         USB_QUIRK(WESTERN, MYPASSPORT_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 457         USB_QUIRK(WESTERN, MYPASSPORT_10, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 458         USB_QUIRK(WESTERN, MYPASSPORT_11, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 459         USB_QUIRK(WESTERN, MYPASSPORTES_00, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 460         USB_QUIRK(WESTERN, MYPASSPORTES_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 461         USB_QUIRK(WESTERN, MYPASSPORTES_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 462         USB_QUIRK(WESTERN, MYPASSPORTES_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 463         USB_QUIRK(WESTERN, MYPASSPORTES_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 464         USB_QUIRK(WESTERN, MYPASSPORTES_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 465         USB_QUIRK(WESTERN, MYPASSPORTES_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 466         USB_QUIRK(WESTERN, MYPASSPORTES_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 467         USB_QUIRK(WESTERN, MYPASSPORTES_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 468         USB_QUIRK(WESTERN, MYPASSPORTES_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 469         USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 470             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 471         USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 472             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 473             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 474         USB_QUIRK(YANO, U640MO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 475             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
 476         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
 477             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 478             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 479         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0080, 0x0080, UQ_MSC_FORCE_WIRE_CBI_I,
 480             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 481             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 482         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF, UQ_MSC_FORCE_WIRE_CBI_I,
 483             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 484             UQ_MSC_NO_GETMAXLUN),
 485         USB_QUIRK(ZORAN, EX20DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 486             UQ_MSC_FORCE_PROTO_ATAPI),
 487         USB_QUIRK(MEIZU, M6_SL, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 488             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
 489         USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 490             UQ_MSC_NO_PREVENT_ALLOW),
 491         USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 492         USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 493             UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
 494         /* Non-standard USB MIDI devices */
 495         USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 496         USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 497         USB_QUIRK(ROLAND, SD90, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 498         USB_QUIRK(ROLAND, UM880N, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 499         USB_QUIRK(ROLAND, UA100, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 500         USB_QUIRK(ROLAND, UM4, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 501         USB_QUIRK(ROLAND, U8, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 502         USB_QUIRK(ROLAND, UM2, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 503         USB_QUIRK(ROLAND, SC8820, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 504         USB_QUIRK(ROLAND, PC300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 505         USB_QUIRK(ROLAND, SK500, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 506         USB_QUIRK(ROLAND, SCD70, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 507         USB_QUIRK(ROLAND, UM550, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 508         USB_QUIRK(ROLAND, SD20, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 509         USB_QUIRK(ROLAND, SD80, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 510         USB_QUIRK(ROLAND, UA700, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 511         USB_QUIRK(EGO, M4U, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 512         USB_QUIRK(LOGILINK, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 513         USB_QUIRK(MEDELI, DD305, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
 514         USB_QUIRK(REDOCTANE, GHMIDI, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 515         USB_QUIRK(TEXTECH, U2M_1, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 516         USB_QUIRK(TEXTECH, U2M_2, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 517         USB_QUIRK(WCH2, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 518
 519         /* Non-standard USB AUDIO devices */
 520         USB_QUIRK(MAUDIO, FASTTRACKULTRA, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 521         USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 522
 523         /*
 524          * Quirks for manufacturers which USB devices does not respond
 525          * after issuing non-supported commands:
 526          */
 527         USB_QUIRK(ALCOR, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
 528         USB_QUIRK(APPLE, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 529         USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 530         USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 531         USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 532
 533         /* DYMO LabelManager Pnp */
 534         USB_QUIRK(DYMO, LABELMANAGERPNP, 0x0000, 0xffff, UQ_MSC_DYMO_EJECT),
 535
 536         /* Holtek USB gaming keyboard */
 537         USB_QUIRK(HOLTEK, F85, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 538 };
 539 #undef USB_QUIRK_VP
 540 #undef USB_QUIRK
 541
 542 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
 543         [UQ_NONE]               = "UQ_NONE",
 544         [UQ_MATCH_VENDOR_ONLY]  = "UQ_MATCH_VENDOR_ONLY",
 545         [UQ_AUDIO_SWAP_LR]      = "UQ_AUDIO_SWAP_LR",
 546         [UQ_AU_INP_ASYNC]       = "UQ_AU_INP_ASYNC",
 547         [UQ_AU_NO_FRAC]         = "UQ_AU_NO_FRAC",
 548         [UQ_AU_NO_XU]           = "UQ_AU_NO_XU",
 549         [UQ_BAD_ADC]            = "UQ_BAD_ADC",
 550         [UQ_BAD_AUDIO]          = "UQ_BAD_AUDIO",
 551         [UQ_BROKEN_BIDIR]       = "UQ_BROKEN_BIDIR",
 552         [UQ_BUS_POWERED]        = "UQ_BUS_POWERED",
 553         [UQ_HID_IGNORE]         = "UQ_HID_IGNORE",
 554         [UQ_KBD_IGNORE]         = "UQ_KBD_IGNORE",
 555         [UQ_KBD_BOOTPROTO]      = "UQ_KBD_BOOTPROTO",
 556         [UQ_UMS_IGNORE]         = "UQ_UMS_IGNORE",
 557         [UQ_MS_BAD_CLASS]       = "UQ_MS_BAD_CLASS",
 558         [UQ_MS_LEADING_BYTE]    = "UQ_MS_LEADING_BYTE",
 559         [UQ_MS_REVZ]            = "UQ_MS_REVZ",
 560         [UQ_NO_STRINGS]         = "UQ_NO_STRINGS",
 561         [UQ_POWER_CLAIM]        = "UQ_POWER_CLAIM",
 562         [UQ_SPUR_BUT_UP]        = "UQ_SPUR_BUT_UP",
 563         [UQ_SWAP_UNICODE]       = "UQ_SWAP_UNICODE",
 564         [UQ_CFG_INDEX_1]        = "UQ_CFG_INDEX_1",
 565         [UQ_CFG_INDEX_2]        = "UQ_CFG_INDEX_2",
 566         [UQ_CFG_INDEX_3]        = "UQ_CFG_INDEX_3",
 567         [UQ_CFG_INDEX_4]        = "UQ_CFG_INDEX_4",
 568         [UQ_CFG_INDEX_0]        = "UQ_CFG_INDEX_0",
 569         [UQ_ASSUME_CM_OVER_DATA]        = "UQ_ASSUME_CM_OVER_DATA",
 570         [UQ_MSC_NO_TEST_UNIT_READY]     = "UQ_MSC_NO_TEST_UNIT_READY",
 571         [UQ_MSC_NO_RS_CLEAR_UA]         = "UQ_MSC_NO_RS_CLEAR_UA",
 572         [UQ_MSC_NO_START_STOP]          = "UQ_MSC_NO_START_STOP",
 573         [UQ_MSC_NO_GETMAXLUN]           = "UQ_MSC_NO_GETMAXLUN",
 574         [UQ_MSC_NO_INQUIRY]             = "UQ_MSC_NO_INQUIRY",
 575         [UQ_MSC_NO_INQUIRY_EVPD]        = "UQ_MSC_NO_INQUIRY_EVPD",
 576         [UQ_MSC_NO_PREVENT_ALLOW]       = "UQ_MSC_NO_PREVENT_ALLOW",
 577         [UQ_MSC_NO_SYNC_CACHE]          = "UQ_MSC_NO_SYNC_CACHE",
 578         [UQ_MSC_SHUTTLE_INIT]           = "UQ_MSC_SHUTTLE_INIT",
 579         [UQ_MSC_ALT_IFACE_1]            = "UQ_MSC_ALT_IFACE_1",
 580         [UQ_MSC_FLOPPY_SPEED]           = "UQ_MSC_FLOPPY_SPEED",
 581         [UQ_MSC_IGNORE_RESIDUE]         = "UQ_MSC_IGNORE_RESIDUE",
 582         [UQ_MSC_WRONG_CSWSIG]           = "UQ_MSC_WRONG_CSWSIG",
 583         [UQ_MSC_RBC_PAD_TO_12]          = "UQ_MSC_RBC_PAD_TO_12",
 584         [UQ_MSC_READ_CAP_OFFBY1]        = "UQ_MSC_READ_CAP_OFFBY1",
 585         [UQ_MSC_FORCE_SHORT_INQ]        = "UQ_MSC_FORCE_SHORT_INQ",
 586         [UQ_MSC_FORCE_WIRE_BBB]         = "UQ_MSC_FORCE_WIRE_BBB",
 587         [UQ_MSC_FORCE_WIRE_CBI]         = "UQ_MSC_FORCE_WIRE_CBI",
 588         [UQ_MSC_FORCE_WIRE_CBI_I]       = "UQ_MSC_FORCE_WIRE_CBI_I",
 589         [UQ_MSC_FORCE_PROTO_SCSI]       = "UQ_MSC_FORCE_PROTO_SCSI",
 590         [UQ_MSC_FORCE_PROTO_ATAPI]      = "UQ_MSC_FORCE_PROTO_ATAPI",
 591         [UQ_MSC_FORCE_PROTO_UFI]        = "UQ_MSC_FORCE_PROTO_UFI",
 592         [UQ_MSC_FORCE_PROTO_RBC]        = "UQ_MSC_FORCE_PROTO_RBC",
 593         [UQ_MSC_EJECT_HUAWEI]           = "UQ_MSC_EJECT_HUAWEI",
 594         [UQ_MSC_EJECT_SIERRA]           = "UQ_MSC_EJECT_SIERRA",
 595         [UQ_MSC_EJECT_SCSIEJECT]        = "UQ_MSC_EJECT_SCSIEJECT",
 596         [UQ_MSC_EJECT_REZERO]           = "UQ_MSC_EJECT_REZERO",
 597         [UQ_MSC_EJECT_ZTESTOR]          = "UQ_MSC_EJECT_ZTESTOR",
 598         [UQ_MSC_EJECT_CMOTECH]          = "UQ_MSC_EJECT_CMOTECH",
 599         [UQ_MSC_EJECT_WAIT]             = "UQ_MSC_EJECT_WAIT",
 600         [UQ_MSC_EJECT_SAEL_M460]        = "UQ_MSC_EJECT_SAEL_M460",
 601         [UQ_MSC_EJECT_HUAWEISCSI]       = "UQ_MSC_EJECT_HUAWEISCSI",
 602         [UQ_MSC_EJECT_HUAWEISCSI2]      = "UQ_MSC_EJECT_HUAWEISCSI2",
 603         [UQ_MSC_EJECT_TCT]              = "UQ_MSC_EJECT_TCT",
 604         [UQ_BAD_MIDI]                   = "UQ_BAD_MIDI",
 605         [UQ_AU_VENDOR_CLASS]            = "UQ_AU_VENDOR_CLASS",
 606         [UQ_SINGLE_CMD_MIDI]            = "UQ_SINGLE_CMD_MIDI",
 607         [UQ_MSC_DYMO_EJECT]             = "UQ_MSC_DYMO_EJECT",
 608 };
 609
 610 /*------------------------------------------------------------------------*
 611  *      usb_quirkstr
 612  *
 613  * This function converts an USB quirk code into a string.
 614  *------------------------------------------------------------------------*/
 615 static const char *
 616 usb_quirkstr(uint16_t quirk)
 617 {
 618         return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
 619             usb_quirk_str[quirk] : "UQ_UNKNOWN");
 620 }
 621
 622 /*------------------------------------------------------------------------*
 623  *      usb_strquirk
 624  *
 625  * This function converts a string into a USB quirk code.
 626  *
 627  * Returns:
 628  * Less than USB_QUIRK_MAX: Quirk code
 629  * Else: Quirk code not found
 630  *------------------------------------------------------------------------*/
 631 static uint16_t
 632 usb_strquirk(const char *str, size_t len)
 633 {
 634         const char *quirk;
 635         uint16_t x;
 636
 637         for (x = 0; x != USB_QUIRK_MAX; x++) {
 638                 quirk = usb_quirkstr(x);
 639                 if (strncmp(str, quirk, len) == 0 &&
 640                     quirk[len] == 0)
 641                         break;
 642         }
 643         return (x);
 644 }
 645
 646 /*------------------------------------------------------------------------*
 647  *      usb_test_quirk_by_info
 648  *
 649  * Returns:
 650  * 0: Quirk not found
 651  * Else: Quirk found
 652  *------------------------------------------------------------------------*/
 653 static uint8_t
 654 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
 655 {
 656         uint16_t x;
 657         uint16_t y;
 658
 659         if (quirk == UQ_NONE)
 660                 goto done;
 661
 662         USB_MTX_LOCK(&usb_quirk_mtx);
 663
 664         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 665                 /* see if quirk information does not match */
 666                 if ((usb_quirks[x].vid != info->idVendor) ||
 667                     (usb_quirks[x].lo_rev > info->bcdDevice) ||
 668                     (usb_quirks[x].hi_rev < info->bcdDevice)) {
 669                         continue;
 670                 }
 671                 /* see if quirk only should match vendor ID */
 672                 if (usb_quirks[x].pid != info->idProduct) {
 673                         if (usb_quirks[x].pid != 0)
 674                                 continue;
 675
 676                         for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 677                                 if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
 678                                         break;
 679                         }
 680                         if (y == USB_SUB_QUIRKS_MAX)
 681                                 continue;
 682                 }
 683                 /* lookup quirk */
 684                 for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 685                         if (usb_quirks[x].quirks[y] == quirk) {
 686                                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 687                                 DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
 688                                 return (1);
 689                         }
 690                 }
 691         }
 692         USB_MTX_UNLOCK(&usb_quirk_mtx);
 693 done:
 694         return (0);                     /* no quirk match */
 695 }
 696
 697 static struct usb_quirk_entry *
 698 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
 699     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
 700 {
 701         uint16_t x;
 702
 703         USB_MTX_ASSERT(&usb_quirk_mtx, MA_OWNED);
 704
 705         if ((vid | pid | lo_rev | hi_rev) == 0) {
 706                 /* all zero - special case */
 707                 return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
 708         }
 709         /* search for an existing entry */
 710         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 711                 /* see if quirk information does not match */
 712                 if ((usb_quirks[x].vid != vid) ||
 713                     (usb_quirks[x].pid != pid) ||
 714                     (usb_quirks[x].lo_rev != lo_rev) ||
 715                     (usb_quirks[x].hi_rev != hi_rev)) {
 716                         continue;
 717                 }
 718                 return (usb_quirks + x);
 719         }
 720
 721         if (do_alloc == 0) {
 722                 /* no match */
 723                 return (NULL);
 724         }
 725         /* search for a free entry */
 726         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 727                 /* see if quirk information does not match */
 728                 if ((usb_quirks[x].vid |
 729                     usb_quirks[x].pid |
 730                     usb_quirks[x].lo_rev |
 731                     usb_quirks[x].hi_rev) != 0) {
 732                         continue;
 733                 }
 734                 usb_quirks[x].vid = vid;
 735                 usb_quirks[x].pid = pid;
 736                 usb_quirks[x].lo_rev = lo_rev;
 737                 usb_quirks[x].hi_rev = hi_rev;
 738
 739                 return (usb_quirks + x);
 740         }
 741
 742         /* no entry found */
 743         return (NULL);
 744 }
 745
 746 /*------------------------------------------------------------------------*
 747  *      usb_quirk_ioctl - handle quirk IOCTLs
 748  *
 749  * Returns:
 750  * 0: Success
 751  * Else: Failure
 752  *------------------------------------------------------------------------*/
 753 static int
 754 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
 755     int fflag, struct thread *td)
 756 {
 757         struct usb_gen_quirk *pgq;
 758         struct usb_quirk_entry *pqe;
 759         uint32_t x;
 760         uint32_t y;
 761         int err;
 762
 763         switch (cmd) {
 764         case USB_DEV_QUIRK_GET:
 765                 pgq = (void *)data;
 766                 x = pgq->index % USB_SUB_QUIRKS_MAX;
 767                 y = pgq->index / USB_SUB_QUIRKS_MAX;
 768                 if (y >= USB_DEV_QUIRKS_MAX) {
 769                         return (EINVAL);
 770                 }
 771                 USB_MTX_LOCK(&usb_quirk_mtx);
 772                 /* copy out data */
 773                 pgq->vid = usb_quirks[y].vid;
 774                 pgq->pid = usb_quirks[y].pid;
 775                 pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
 776                 pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
 777                 strlcpy(pgq->quirkname,
 778                     usb_quirkstr(usb_quirks[y].quirks[x]),
 779                     sizeof(pgq->quirkname));
 780                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 781                 return (0);             /* success */
 782
 783         case USB_QUIRK_NAME_GET:
 784                 pgq = (void *)data;
 785                 x = pgq->index;
 786                 if (x >= USB_QUIRK_MAX) {
 787                         return (EINVAL);
 788                 }
 789                 strlcpy(pgq->quirkname,
 790                     usb_quirkstr(x), sizeof(pgq->quirkname));
 791                 return (0);             /* success */
 792
 793         case USB_DEV_QUIRK_ADD:
 794                 pgq = (void *)data;
 795
 796                 /* check privileges */
 797                 err = priv_check(curthread, PRIV_DRIVER);
 798                 if (err) {
 799                         return (err);
 800                 }
 801                 /* convert quirk string into numerical */
 802                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 803                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 804                                 break;
 805                         }
 806                 }
 807                 if (y == USB_DEV_QUIRKS_MAX) {
 808                         return (EINVAL);
 809                 }
 810                 if (y == UQ_NONE) {
 811                         return (EINVAL);
 812                 }
 813                 USB_MTX_LOCK(&usb_quirk_mtx);
 814                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 815                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
 816                 if (pqe == NULL) {
 817                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 818                         return (EINVAL);
 819                 }
 820                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 821                         if (pqe->quirks[x] == UQ_NONE) {
 822                                 pqe->quirks[x] = y;
 823                                 break;
 824                         }
 825                 }
 826                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 827                 if (x == USB_SUB_QUIRKS_MAX) {
 828                         return (ENOMEM);
 829                 }
 830                 return (0);             /* success */
 831
 832         case USB_DEV_QUIRK_REMOVE:
 833                 pgq = (void *)data;
 834                 /* check privileges */
 835                 err = priv_check(curthread, PRIV_DRIVER);
 836                 if (err) {
 837                         return (err);
 838                 }
 839                 /* convert quirk string into numerical */
 840                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 841                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 842                                 break;
 843                         }
 844                 }
 845                 if (y == USB_DEV_QUIRKS_MAX) {
 846                         return (EINVAL);
 847                 }
 848                 if (y == UQ_NONE) {
 849                         return (EINVAL);
 850                 }
 851                 USB_MTX_LOCK(&usb_quirk_mtx);
 852                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 853                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
 854                 if (pqe == NULL) {
 855                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 856                         return (EINVAL);
 857                 }
 858                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 859                         if (pqe->quirks[x] == y) {
 860                                 pqe->quirks[x] = UQ_NONE;
 861                                 break;
 862                         }
 863                 }
 864                 if (x == USB_SUB_QUIRKS_MAX) {
 865                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 866                         return (ENOMEM);
 867                 }
 868                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 869                         if (pqe->quirks[x] != UQ_NONE) {
 870                                 break;
 871                         }
 872                 }
 873                 if (x == USB_SUB_QUIRKS_MAX) {
 874                         /* all quirk entries are unused - release */
 875                         memset(pqe, 0, sizeof(*pqe));
 876                 }
 877                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 878                 return (0);             /* success */
 879
 880         default:
 881                 break;
 882         }
 883         return (ENOIOCTL);
 884 }
 885
 886 /*------------------------------------------------------------------------*
 887  *      usb_quirk_strtou16
 888  *
 889  * Helper function to scan a 16-bit integer.
 890  *------------------------------------------------------------------------*/
 891 static uint16_t
 892 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
 893 {
 894         unsigned long value;
 895         char *end;
 896
 897         value = strtoul(*pptr, &end, 0);
 898         if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
 899                 printf("%s: %s 16-bit %s value set to zero\n",
 900                     name, what, *end == 0 ? "incomplete" : "invalid");
 901                 return (0);
 902         }
 903         *pptr = end + 1;
 904         return ((uint16_t)value);
 905 }
 906
 907 /*------------------------------------------------------------------------*
 908  *      usb_quirk_add_entry_from_str
 909  *
 910  * Add a USB quirk entry from string.
 911  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
 912  *------------------------------------------------------------------------*/
 913 static void
 914 usb_quirk_add_entry_from_str(const char *name, const char *env)
 915 {
 916         struct usb_quirk_entry entry = { };
 917         struct usb_quirk_entry *new;
 918         uint16_t quirk_idx;
 919         uint16_t quirk;
 920         const char *end;
 921
 922         /* check for invalid environment variable */
 923         if (name == NULL || env == NULL)
 924                 return;
 925
 926         if (bootverbose)
 927                 printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
 928
 929         /* parse device information */
 930         entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
 931         entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
 932         entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
 933         entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
 934
 935         /* parse quirk information */
 936         quirk_idx = 0;
 937         while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
 938                 /* skip whitespace before quirks */
 939                 while (*env == ' ' || *env == '\t')
 940                         env++;
 941
 942                 /* look for quirk separation character */
 943                 end = strchr(env, ',');
 944                 if (end == NULL)
 945                         end = env + strlen(env);
 946
 947                 /* lookup quirk in string table */
 948                 quirk = usb_strquirk(env, end - env);
 949                 if (quirk < USB_QUIRK_MAX) {
 950                         entry.quirks[quirk_idx++] = quirk;
 951                 } else {
 952                         printf("%s: unknown USB quirk '%.*s' (skipped)\n",
 953                             name, (int)(end - env), env);
 954                 }
 955                 env = end;
 956
 957                 /* skip quirk delimiter, if any */
 958                 if (*env != 0)
 959                         env++;
 960         }
 961
 962         /* register quirk */
 963         if (quirk_idx != 0) {
 964                 if (*env != 0) {
 965                         printf("%s: Too many USB quirks, only %d allowed!\n",
 966                             name, USB_SUB_QUIRKS_MAX);
 967                 }
 968                 USB_MTX_LOCK(&usb_quirk_mtx);
 969                 new = usb_quirk_get_entry(entry.vid, entry.pid,
 970                     entry.lo_rev, entry.hi_rev, 1);
 971                 if (new == NULL)
 972                         printf("%s: USB quirks table is full!\n", name);
 973                 else
 974                         memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
 975                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 976         } else {
 977                 printf("%s: No USB quirks found!\n", name);
 978         }
 979 }
 980
 981 static void
 982 usb_quirk_init(void *arg)
 983 {
 984         char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];     /* 2 digits max, 0 to 99 */
 985         int i;
 986
 987         /* initialize mutex */
 988         mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
 989
 990         /* look for quirks defined by the environment variable */
 991         for (i = 0; i != 100; i++) {
 992                 snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
 993
 994                 /* Stop at first undefined var */
 995                 if (!testenv(envkey))
 996                         break;
 997
 998                 /* parse environment variable */
 999                 usb_quirk_add_entry_from_str(envkey, kern_getenv(envkey));
1000         }
1001
1002         /* register our function */
1003         usb_test_quirk_p = &usb_test_quirk_by_info;
1004         usb_quirk_ioctl_p = &usb_quirk_ioctl;
1005 }
1006
1007 static void
1008 usb_quirk_uninit(void *arg)
1009 {
1010         usb_quirk_unload(arg);
1011
1012         /* destroy mutex */
1013         mtx_destroy(&usb_quirk_mtx);
1014 }
1015
1016 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1017 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);