sys/dev/usb/quirk/usb_quirk.c

   1 /* $FreeBSD$ */
   2 /*-
   3  * SPDX-License-Identifier: BSD-2-Clause-NetBSD
   4  *
   5  * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
   6  * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
   7  * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  */
  30
  31 #include <sys/stdint.h>
  32 #include <sys/stddef.h>
  33 #include <sys/param.h>
  34 #include <sys/queue.h>
  35 #include <sys/types.h>
  36 #include <sys/systm.h>
  37 #include <sys/kernel.h>
  38 #include <sys/bus.h>
  39 #include <sys/module.h>
  40 #include <sys/lock.h>
  41 #include <sys/mutex.h>
  42 #include <sys/condvar.h>
  43 #include <sys/sysctl.h>
  44 #include <sys/sx.h>
  45 #include <sys/unistd.h>
  46 #include <sys/callout.h>
  47 #include <sys/malloc.h>
  48 #include <sys/priv.h>
  49
  50 #include <dev/usb/usb.h>
  51 #include <dev/usb/usb_ioctl.h>
  52 #include <dev/usb/usbdi.h>
  53 #include "usbdevs.h"
  54
  55 #define USB_DEBUG_VAR usb_debug
  56 #include <dev/usb/usb_debug.h>
  57 #include <dev/usb/usb_dynamic.h>
  58
  59 #include <dev/usb/quirk/usb_quirk.h>
  60
  61 MODULE_DEPEND(usb_quirk, usb, 1, 1, 1);
  62 MODULE_VERSION(usb_quirk, 1);
  63
  64 #define USB_DEV_QUIRKS_MAX 384
  65 #define USB_SUB_QUIRKS_MAX 8
  66 #define USB_QUIRK_ENVROOT "hw.usb.quirk."
  67
  68 struct usb_quirk_entry {
  69         uint16_t vid;
  70         uint16_t pid;
  71         uint16_t lo_rev;
  72         uint16_t hi_rev;
  73         uint16_t quirks[USB_SUB_QUIRKS_MAX];
  74 };
  75
  76 static struct mtx usb_quirk_mtx;
  77
  78 #define USB_QUIRK_VP(v,p,l,h,...) \
  79   { .vid = (v), .pid = (p), .lo_rev = (l), .hi_rev = (h), \
  80     .quirks = { __VA_ARGS__ } }
  81 #define USB_QUIRK(v,p,l,h,...) \
  82   USB_QUIRK_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, l, h, __VA_ARGS__)
  83
  84 static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
  85         USB_QUIRK(ASUS, LCM, 0x0000, 0xffff, UQ_HID_IGNORE),
  86         USB_QUIRK(INSIDEOUT, EDGEPORT4, 0x094, 0x094, UQ_SWAP_UNICODE),
  87         USB_QUIRK(DALLAS, J6502, 0x0a2, 0x0a2, UQ_BAD_ADC),
  88         USB_QUIRK(DALLAS, J6502, 0x0a2, 0x0a2, UQ_AU_NO_XU),
  89         USB_QUIRK(ALTEC, ADA70, 0x103, 0x103, UQ_BAD_ADC),
  90         USB_QUIRK(ALTEC, ASC495, 0x000, 0x000, UQ_BAD_AUDIO),
  91         USB_QUIRK(QTRONIX, 980N, 0x110, 0x110, UQ_SPUR_BUT_UP),
  92         USB_QUIRK(ALCOR2, KBD_HUB, 0x001, 0x001, UQ_SPUR_BUT_UP),
  93         USB_QUIRK(MCT, HUB0100, 0x102, 0x102, UQ_BUS_POWERED),
  94         USB_QUIRK(MCT, USB232, 0x102, 0x102, UQ_BUS_POWERED),
  95         USB_QUIRK(TI, UTUSB41, 0x110, 0x110, UQ_POWER_CLAIM),
  96         USB_QUIRK(TELEX, MIC1, 0x009, 0x009, UQ_AU_NO_FRAC),
  97         USB_QUIRK(SILICONPORTALS, YAPPHONE, 0x100, 0x100, UQ_AU_INP_ASYNC),
  98         USB_QUIRK(LOGITECH, UN53B, 0x0000, 0xffff, UQ_NO_STRINGS),
  99         USB_QUIRK(LOGITECH, G510S, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
 100         USB_QUIRK(REALTEK, RTL8196EU, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 101         USB_QUIRK(ELSA, MODEM1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 102         USB_QUIRK(PLANEX2, MZKUE150N, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 103         USB_QUIRK(CISCOLINKSYS, USB3GIGV1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 104         /* Quirks for printer devices */
 105         USB_QUIRK(HP, 895C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 106         USB_QUIRK(HP, 880C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 107         USB_QUIRK(HP, 815C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 108         USB_QUIRK(HP, 810C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 109         USB_QUIRK(HP, 830C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 110         USB_QUIRK(HP, 1220C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 111         USB_QUIRK(XEROX, WCM15, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 112         /* Devices which should be ignored by uhid */
 113         USB_QUIRK(APC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 114         USB_QUIRK(BELKIN, F6H375USB, 0x0000, 0xffff, UQ_HID_IGNORE),
 115         USB_QUIRK(BELKIN, F6C550AVR, 0x0000, 0xffff, UQ_HID_IGNORE),
 116         USB_QUIRK(BELKIN, F6C1250TWRK, 0x0000, 0xffff, UQ_HID_IGNORE),
 117         USB_QUIRK(BELKIN, F6C1500TWRK, 0x0000, 0xffff, UQ_HID_IGNORE),
 118         USB_QUIRK(BELKIN, F6C900UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 119         USB_QUIRK(BELKIN, F6C100UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 120         USB_QUIRK(BELKIN, F6C120UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 121         USB_QUIRK(BELKIN, F6C800UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 122         USB_QUIRK(BELKIN, F6C1100UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 123         USB_QUIRK(CYBERPOWER, BC900D, 0x0000, 0xffff, UQ_HID_IGNORE),
 124         USB_QUIRK(CYBERPOWER, 1500CAVRLCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 125         USB_QUIRK(CYBERPOWER, OR2200LCDRM2U, 0x0000, 0xffff, UQ_HID_IGNORE),
 126         USB_QUIRK(DELL2, VARIOUS_UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 127         USB_QUIRK(CYPRESS, SILVERSHIELD, 0x0000, 0xffff, UQ_HID_IGNORE),
 128         USB_QUIRK(DELORME, EARTHMATE, 0x0000, 0xffff, UQ_HID_IGNORE),
 129         USB_QUIRK(DREAMLINK, DL100B, 0x0000, 0xffff, UQ_HID_IGNORE),
 130         USB_QUIRK(ITUNERNET, USBLCD2X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 131         USB_QUIRK(ITUNERNET, USBLCD4X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 132         USB_QUIRK(LIEBERT, POWERSURE_PXT, 0x0000, 0xffff, UQ_HID_IGNORE),
 133         USB_QUIRK(LIEBERT2, PSI1000, 0x0000, 0xffff, UQ_HID_IGNORE),
 134         USB_QUIRK(LIEBERT2, POWERSURE_PSA, 0x0000, 0xffff, UQ_HID_IGNORE),
 135         USB_QUIRK(MGE, UPS1, 0x0000, 0xffff, UQ_HID_IGNORE),
 136         USB_QUIRK(MGE, UPS2, 0x0000, 0xffff, UQ_HID_IGNORE),
 137         USB_QUIRK(POWERCOM, IMPERIAL_SERIES, 0x0000, 0xffff, UQ_HID_IGNORE),
 138         USB_QUIRK(POWERCOM, SMART_KING_PRO, 0x0000, 0xffff, UQ_HID_IGNORE),
 139         USB_QUIRK(POWERCOM, WOW, 0x0000, 0xffff, UQ_HID_IGNORE),
 140         USB_QUIRK(POWERCOM, VANGUARD, 0x0000, 0xffff, UQ_HID_IGNORE),
 141         USB_QUIRK(POWERCOM, BLACK_KNIGHT_PRO, 0x0000, 0xffff, UQ_HID_IGNORE),
 142         USB_QUIRK(TRIPPLITE2, AVR550U, 0x0000, 0xffff, UQ_HID_IGNORE),
 143         USB_QUIRK(TRIPPLITE2, AVR750U, 0x0000, 0xffff, UQ_HID_IGNORE),
 144         USB_QUIRK(TRIPPLITE2, ECO550UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 145         USB_QUIRK(TRIPPLITE2, T750_INTL, 0x0000, 0xffff, UQ_HID_IGNORE),
 146         USB_QUIRK(TRIPPLITE2, RT_2200_INTL, 0x0000, 0xffff, UQ_HID_IGNORE),
 147         USB_QUIRK(TRIPPLITE2, OMNI1000LCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 148         USB_QUIRK(TRIPPLITE2, OMNI900LCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 149         USB_QUIRK(TRIPPLITE2, SMART_2200RMXL2U, 0x0000, 0xffff, UQ_HID_IGNORE),
 150         USB_QUIRK(TRIPPLITE2, UPS_3014, 0x0000, 0xffff, UQ_HID_IGNORE),
 151         USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA, 0x0000, 0xffff, UQ_HID_IGNORE),
 152         USB_QUIRK(TRIPPLITE2, SU6000RT4U, 0x0000, 0xffff, UQ_HID_IGNORE),
 153         USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA_2, 0x0000, 0xffff, UQ_HID_IGNORE),
 154         USB_QUIRK(APPLE, IPHONE, 0x0000, 0xffff, UQ_HID_IGNORE),
 155         USB_QUIRK(APPLE, IPHONE_3G, 0x0000, 0xffff, UQ_HID_IGNORE),
 156         USB_QUIRK(MEGATEC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 157         /* Devices which should be ignored by both ukbd and uhid */
 158         USB_QUIRK(CYPRESS, WISPY1A, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 159         USB_QUIRK(METAGEEK, WISPY1B, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 160         USB_QUIRK(METAGEEK, WISPY24X, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 161         USB_QUIRK(METAGEEK2, WISPYDBX, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 162         USB_QUIRK(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
 163         /* MS keyboards do weird things */
 164         USB_QUIRK(MICROSOFT, NATURAL4000, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
 165         USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, 0x0000, 0xffff, UQ_MS_LEADING_BYTE),
 166         /* Quirk for Corsair Vengeance K60 keyboard */
 167         USB_QUIRK(CORSAIR, K60, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 168         /* Quirk for Corsair Gaming K68 keyboard */
 169         USB_QUIRK(CORSAIR, K68, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 170         /* Quirk for Corsair Vengeance K70 keyboard */
 171         USB_QUIRK(CORSAIR, K70, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 172         /* Quirk for Corsair K70 RGB keyboard */
 173         USB_QUIRK(CORSAIR, K70_RGB, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 174         /* Quirk for Corsair STRAFE Gaming keyboard */
 175         USB_QUIRK(CORSAIR, STRAFE, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 176         USB_QUIRK(CORSAIR, STRAFE2, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 177         /* umodem(4) device quirks */
 178         USB_QUIRK(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 179         USB_QUIRK(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 180         USB_QUIRK(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
 181         USB_QUIRK(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 182         USB_QUIRK(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 183         USB_QUIRK(QUALCOMM, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 184         USB_QUIRK(QUALCOMM2, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 185         USB_QUIRK(CURITEL, UM150, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 186         USB_QUIRK(CURITEL, UM175, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 187         USB_QUIRK(VERTEX, VW110L, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 188
 189         /* USB Mass Storage Class Quirks */
 190         USB_QUIRK_VP(USB_VENDOR_ASAHIOPTICAL, 0, UQ_MSC_NO_RS_CLEAR_UA,
 191             UQ_MATCH_VENDOR_ONLY),
 192         USB_QUIRK(ADDON, ATTACHE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 193             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 194         USB_QUIRK(ADDON, A256MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 195             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 196         USB_QUIRK(ADDON, DISKPRO512, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 197             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 198         USB_QUIRK(ADDONICS2, CABLE_205, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 199             UQ_MSC_FORCE_PROTO_SCSI),
 200         USB_QUIRK(AIPTEK, POCKETCAM3M, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 201             UQ_MSC_FORCE_PROTO_SCSI),
 202         USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 203             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 204         USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 205             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY),
 206         USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 207             UQ_MSC_NO_SYNC_CACHE),
 208         USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 209             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 210         USB_QUIRK(ASAHIOPTICAL, OPTIO330, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 211             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 212         USB_QUIRK(ATP, EUSB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 213         USB_QUIRK(BELKIN, USB2SCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 214             UQ_MSC_FORCE_PROTO_SCSI),
 215         USB_QUIRK(CASIO, QV_DIGICAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 216             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 217         USB_QUIRK(CCYU, ED1064, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 218             UQ_MSC_FORCE_PROTO_SCSI),
 219         USB_QUIRK(CENTURY, EX35QUAT, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 220             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 221             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 222         USB_QUIRK(CREATIVE, NOMAD, 0x0001, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 223             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 224         USB_QUIRK(CYPRESS, XX6830XX, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 225             UQ_MSC_NO_SYNC_CACHE),
 226         USB_QUIRK(DESKNOTE, UCR_61S2B, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 227             UQ_MSC_FORCE_PROTO_SCSI),
 228         USB_QUIRK(DMI, CFSM_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 229             UQ_MSC_NO_GETMAXLUN),
 230         USB_QUIRK(EMTEC, RUF2PS, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 231         USB_QUIRK(EPSON, STYLUS_875DC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 232             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 233         USB_QUIRK(EPSON, STYLUS_895, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 234             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 235         USB_QUIRK(FEIYA, 5IN1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 236             UQ_MSC_FORCE_PROTO_SCSI),
 237         USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 238         USB_QUIRK(FREECOM, DVD, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 239         USB_QUIRK(FUJIPHOTO, MASS0100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 240             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
 241         USB_QUIRK(GARMIN, FORERUNNER230, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 242         USB_QUIRK(GENESYS, GL641USB2IDE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 243             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 244             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
 245         USB_QUIRK(GENESYS, GL641USB2IDE_2, 0x0000, 0xffff,
 246             UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_ATAPI,
 247             UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
 248             UQ_MSC_IGNORE_RESIDUE),
 249         USB_QUIRK(GENESYS, GL641USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 250             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 251             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 252         USB_QUIRK(GENESYS, GL641USB_2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 253             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 254         USB_QUIRK(HAGIWARA, FG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 255             UQ_MSC_FORCE_PROTO_SCSI),
 256         USB_QUIRK(HAGIWARA, FGSM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 257             UQ_MSC_FORCE_PROTO_SCSI),
 258         USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, 0x0000, 0xffff,
 259             UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
 260             UQ_MSC_NO_GETMAXLUN),
 261         USB_QUIRK(HITACHI, DVDCAM_USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 262             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 263         USB_QUIRK(HP, CDW4E, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI),
 264         USB_QUIRK(HP, CDW8200, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 265             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 266             UQ_MSC_NO_START_STOP),
 267         USB_QUIRK(IMAGINATION, DBX1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 268             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 269         USB_QUIRK(INSYSTEM, USBCABLE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 270             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 271             UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
 272         USB_QUIRK(INSYSTEM, ATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 273             UQ_MSC_FORCE_PROTO_RBC),
 274         USB_QUIRK(INSYSTEM, STORAGE_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 275             UQ_MSC_FORCE_PROTO_RBC),
 276         USB_QUIRK(VIALABS, VL701, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 277         USB_QUIRK(IODATA, IU_CD2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 278             UQ_MSC_FORCE_PROTO_SCSI),
 279         USB_QUIRK(IODATA, DVR_UEH8, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 280             UQ_MSC_FORCE_PROTO_SCSI),
 281         USB_QUIRK(IOMEGA, ZIP100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 282             UQ_MSC_FORCE_PROTO_SCSI,
 283             UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
 284         USB_QUIRK(JMICRON, JMS566, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 285         USB_QUIRK(JMICRON, JMS567, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 286         USB_QUIRK(JMICRON, JM20337, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 287             UQ_MSC_FORCE_PROTO_SCSI,
 288             UQ_MSC_NO_SYNC_CACHE),
 289         USB_QUIRK(KINGSTON, HYPERX3_0, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 290         USB_QUIRK(KYOCERA, FINECAM_L3, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 291             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 292         USB_QUIRK(KYOCERA, FINECAM_S3X, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 293             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 294         USB_QUIRK(KYOCERA, FINECAM_S4, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 295             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 296         USB_QUIRK(KYOCERA, FINECAM_S5, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 297             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 298         USB_QUIRK(LACIE, HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 299             UQ_MSC_FORCE_PROTO_RBC),
 300         USB_QUIRK(LEXAR, CF_READER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 301             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 302         USB_QUIRK(LEXAR, JUMPSHOT, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 303         USB_QUIRK(LEXAR, JUMPDRIVE, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 304         USB_QUIRK(LOGITEC, LDR_H443SU2, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 305         USB_QUIRK(LOGITEC, LDR_H443U2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 306             UQ_MSC_FORCE_PROTO_SCSI,),
 307         USB_QUIRK(MELCO, DUBPXXG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 308             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 309             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 310         USB_QUIRK(MICROTECH, DPCM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 311             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY,
 312             UQ_MSC_NO_START_STOP),
 313         USB_QUIRK(MICRON, REALSSD, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 314         USB_QUIRK(MICROTECH, SCSIDB25, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 315             UQ_MSC_FORCE_PROTO_SCSI),
 316         USB_QUIRK(MICROTECH, SCSIHD50, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 317             UQ_MSC_FORCE_PROTO_SCSI),
 318         USB_QUIRK(MINOLTA, E223, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 319         USB_QUIRK(MINOLTA, F300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 320             UQ_MSC_FORCE_PROTO_SCSI),
 321         USB_QUIRK(MITSUMI, CDRRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI |
 322             UQ_MSC_FORCE_PROTO_ATAPI),
 323         USB_QUIRK(MOTOROLA2, E398, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 324             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 325             UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
 326         USB_QUIRK_VP(USB_VENDOR_MPMAN, 0, UQ_MSC_NO_SYNC_CACHE,
 327             UQ_MATCH_VENDOR_ONLY),
 328         USB_QUIRK(MSYSTEMS, DISKONKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 329             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
 330             UQ_MSC_NO_RS_CLEAR_UA),
 331         USB_QUIRK(MSYSTEMS, DISKONKEY2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 332             UQ_MSC_FORCE_PROTO_ATAPI),
 333         USB_QUIRK(MYSON, HEDEN, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 334             UQ_MSC_NO_SYNC_CACHE),
 335         USB_QUIRK(NEODIO, ND3260, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 336             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
 337         USB_QUIRK(NETAC, CF_CARD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 338             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 339         USB_QUIRK(NETAC, ONLYDISK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 340             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 341         USB_QUIRK(NETCHIP, CLIK_40, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI,
 342             UQ_MSC_NO_INQUIRY),
 343         USB_QUIRK(NETCHIP, POCKETBOOK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 344         USB_QUIRK(NIKON, D300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 345             UQ_MSC_FORCE_PROTO_SCSI),
 346         USB_QUIRK(OLYMPUS, C1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 347             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 348         USB_QUIRK(OLYMPUS, C700, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 349         USB_QUIRK(ONSPEC, SDS_HOTFIND_D, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 350             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
 351         USB_QUIRK(ONSPEC, CFMS_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 352         USB_QUIRK(ONSPEC, CFSM_COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 353         USB_QUIRK(ONSPEC, CFSM_READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 354         USB_QUIRK(ONSPEC, CFSM_READER2, 0x0000, 0xffff,
 355             UQ_MSC_FORCE_PROTO_SCSI),
 356         USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, 0x0000, 0xffff,
 357             UQ_MSC_FORCE_PROTO_SCSI),
 358         USB_QUIRK(ONSPEC, MDSM_B_READER, 0x0000, 0xffff,
 359             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 360         USB_QUIRK(ONSPEC, READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 361         USB_QUIRK(ONSPEC, UCF100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 362             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
 363         USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, 0x0000, 0xffff,
 364             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 365         USB_QUIRK(PANASONIC, KXL840AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 366             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
 367         USB_QUIRK(PANASONIC, KXLCB20AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 368             UQ_MSC_FORCE_PROTO_SCSI),
 369         USB_QUIRK(PANASONIC, KXLCB35AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 370             UQ_MSC_FORCE_PROTO_SCSI),
 371         USB_QUIRK(PANASONIC, LS120CAM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_UFI),
 372         USB_QUIRK(PLEXTOR, 40_12_40U, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 373             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
 374         USB_QUIRK(PNY, ATTACHE2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 375             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 376             UQ_MSC_NO_START_STOP),
 377         USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
 378             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_PREVENT_ALLOW),
 379         USB_QUIRK_VP(USB_VENDOR_SAMSUNG_TECHWIN,
 380             USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
 381             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 382         USB_QUIRK(SANDISK, SDDR05A, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 383             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 384             UQ_MSC_NO_GETMAXLUN),
 385         USB_QUIRK(SANDISK, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 386             UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
 387         USB_QUIRK(SANDISK, SDDR12, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 388             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 389             UQ_MSC_NO_GETMAXLUN),
 390         USB_QUIRK(SANDISK, SDCZ2_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 391             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 392             UQ_MSC_NO_SYNC_CACHE),
 393         USB_QUIRK(SANDISK, SDCZ2_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 394             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 395         USB_QUIRK(SANDISK, SDCZ4_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 396             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 397         USB_QUIRK(SANDISK, SDCZ4_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 398             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 399         USB_QUIRK(SANDISK, SDDR31, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 400             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 401         USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, 0x0000, 0xffff,
 402             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_GETMAXLUN),
 403         USB_QUIRK(SCANLOGIC, SL11R, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 404             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 405         USB_QUIRK(SHUTTLE, EUSB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 406             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 407             UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
 408         USB_QUIRK(SHUTTLE, CDRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 409             UQ_MSC_FORCE_PROTO_ATAPI),
 410         USB_QUIRK(SHUTTLE, CF, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 411             UQ_MSC_FORCE_PROTO_ATAPI),
 412         USB_QUIRK(SHUTTLE, EUSBATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 413             UQ_MSC_FORCE_PROTO_ATAPI),
 414         USB_QUIRK(SHUTTLE, EUSBCFSM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 415         USB_QUIRK(SHUTTLE, EUSCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 416             UQ_MSC_FORCE_PROTO_SCSI),
 417         USB_QUIRK(SHUTTLE, HIFD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 418             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 419         USB_QUIRK(SHUTTLE, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 420             UQ_MSC_NO_GETMAXLUN),
 421         USB_QUIRK(SHUTTLE, ZIOMMC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 422             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 423         USB_QUIRK(SIGMATEL, I_BEAD100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 424             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
 425         USB_QUIRK(SIIG, WINTERREADER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 426             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 427         USB_QUIRK(SKANHEX, MD_7425, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 428             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 429         USB_QUIRK(SKANHEX, SX_520Z, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 430             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 431         USB_QUIRK(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 432             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 433         USB_QUIRK(SONY, CLIE_40_MS, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 434             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 435         USB_QUIRK(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 436             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 437         USB_QUIRK(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
 438             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 439         USB_QUIRK(SONY, DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 440             UQ_MSC_FORCE_PROTO_RBC),
 441         USB_QUIRK(SONY, HANDYCAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 442             UQ_MSC_FORCE_PROTO_RBC),
 443         USB_QUIRK(SONY, MSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 444             UQ_MSC_FORCE_PROTO_RBC),
 445         USB_QUIRK(SONY, MS_MSC_U03, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 446             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_GETMAXLUN),
 447         USB_QUIRK(SONY, MS_NW_MS7, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 448             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 449         USB_QUIRK(SONY, MS_PEG_N760C, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 450             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 451         USB_QUIRK(SONY, MSACUS1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 452             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 453         USB_QUIRK(SONY, PORTABLE_HDD_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 454             UQ_MSC_FORCE_PROTO_SCSI),
 455         USB_QUIRK(STMICRO, ST72682, 0x0000, 0xffff, UQ_MSC_NO_PREVENT_ALLOW),
 456         USB_QUIRK(SUPERTOP, IDE, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 457             UQ_MSC_NO_SYNC_CACHE),
 458         USB_QUIRK(SUPERTOP, FLASHDRIVE, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 459             UQ_MSC_NO_SYNC_CACHE),
 460         USB_QUIRK(TAUGA, CAMERAMATE, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 461         USB_QUIRK(TEAC, FD05PUB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 462             UQ_MSC_FORCE_PROTO_UFI),
 463         USB_QUIRK(TECLAST, TLC300, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 464             UQ_MSC_NO_SYNC_CACHE),
 465         USB_QUIRK(TREK, MEMKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 466             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 467         USB_QUIRK(TREK, THUMBDRIVE_8MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 468             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
 469         USB_QUIRK(TRUMPION, C3310, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 470             UQ_MSC_FORCE_PROTO_UFI),
 471         USB_QUIRK(TRUMPION, MP3, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_RBC),
 472         USB_QUIRK(TRUMPION, T33520, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 473         USB_QUIRK(TWINMOS, MDIV, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 474             UQ_MSC_FORCE_PROTO_SCSI),
 475         USB_QUIRK(VIA, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 476             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
 477         USB_QUIRK(VIVITAR, 35XX, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 478             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 479         USB_QUIRK(WESTERN, COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 480             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 481             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 482         USB_QUIRK(WESTERN, EXTHDD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 483             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 484             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 485         USB_QUIRK(WESTERN, MYBOOK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 486             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
 487             UQ_MSC_NO_SYNC_CACHE),
 488         USB_QUIRK(WESTERN, MYPASSPORT_00, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
 489         USB_QUIRK(WESTERN, MYPASSPORT_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 490         USB_QUIRK(WESTERN, MYPASSPORT_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 491         USB_QUIRK(WESTERN, MYPASSPORT_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 492         USB_QUIRK(WESTERN, MYPASSPORT_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 493         USB_QUIRK(WESTERN, MYPASSPORT_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 494         USB_QUIRK(WESTERN, MYPASSPORT_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 495         USB_QUIRK(WESTERN, MYPASSPORT_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 496         USB_QUIRK(WESTERN, MYPASSPORT_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 497         USB_QUIRK(WESTERN, MYPASSPORT_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 498         USB_QUIRK(WESTERN, MYPASSPORT_10, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 499         USB_QUIRK(WESTERN, MYPASSPORT_11, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 500         USB_QUIRK(WESTERN, MYPASSPORTES_00, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 501         USB_QUIRK(WESTERN, MYPASSPORTES_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 502         USB_QUIRK(WESTERN, MYPASSPORTES_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 503         USB_QUIRK(WESTERN, MYPASSPORTES_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 504         USB_QUIRK(WESTERN, MYPASSPORTES_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 505         USB_QUIRK(WESTERN, MYPASSPORTES_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 506         USB_QUIRK(WESTERN, MYPASSPORTES_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 507         USB_QUIRK(WESTERN, MYPASSPORTES_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 508         USB_QUIRK(WESTERN, MYPASSPORTES_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 509         USB_QUIRK(WESTERN, MYPASSPORTES_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 510         USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 511             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 512         USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 513             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 514             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 515         USB_QUIRK(YANO, U640MO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 516             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
 517         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
 518             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 519             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 520         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0080, 0x0080, UQ_MSC_FORCE_WIRE_CBI_I,
 521             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 522             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 523         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF, UQ_MSC_FORCE_WIRE_CBI_I,
 524             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 525             UQ_MSC_NO_GETMAXLUN),
 526         USB_QUIRK(ZORAN, EX20DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 527             UQ_MSC_FORCE_PROTO_ATAPI),
 528         USB_QUIRK(MEIZU, M6_SL, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 529             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
 530         USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 531             UQ_MSC_NO_PREVENT_ALLOW),
 532         USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 533         USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 534             UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
 535         USB_QUIRK(SMART2, G2MEMKEY, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 536         /* Non-standard USB MIDI devices */
 537         USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 538         USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 539         USB_QUIRK(ROLAND, SD90, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 540         USB_QUIRK(ROLAND, UM880N, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 541         USB_QUIRK(ROLAND, UA100, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 542         USB_QUIRK(ROLAND, UM4, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 543         USB_QUIRK(ROLAND, U8, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 544         USB_QUIRK(ROLAND, UM2, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 545         USB_QUIRK(ROLAND, SC8820, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 546         USB_QUIRK(ROLAND, PC300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 547         USB_QUIRK(ROLAND, SK500, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 548         USB_QUIRK(ROLAND, SCD70, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 549         USB_QUIRK(ROLAND, UM550, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 550         USB_QUIRK(ROLAND, SD20, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 551         USB_QUIRK(ROLAND, SD80, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 552         USB_QUIRK(ROLAND, UA700, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 553         USB_QUIRK(ROLAND, PCR300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 554         USB_QUIRK(EGO, M4U, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 555         USB_QUIRK(LOGILINK, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 556         USB_QUIRK(MEDELI, DD305, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
 557         USB_QUIRK(REDOCTANE, GHMIDI, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 558         USB_QUIRK(TEXTECH, U2M_1, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 559         USB_QUIRK(TEXTECH, U2M_2, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 560         USB_QUIRK(WCH2, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 561
 562         /* Non-standard USB AUDIO devices */
 563         USB_QUIRK(MAUDIO, FASTTRACKULTRA, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 564         USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 565         USB_QUIRK(CMEDIA, CM6206, 0x0000, 0xffff, UQ_AU_SET_SPDIF_CM6206),
 566         USB_QUIRK(PLOYTEC, SPL_CRIMSON_1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 567         USB_QUIRK(ROLAND, UA25EX_AD, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 568
 569         /*
 570          * Quirks for manufacturers which USB devices does not respond
 571          * after issuing non-supported commands:
 572          */
 573         USB_QUIRK(ALCOR, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
 574         USB_QUIRK(APPLE, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 575         USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 576         USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 577         USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 578
 579         /* DYMO LabelManager Pnp */
 580         USB_QUIRK(DYMO, LABELMANAGERPNP, 0x0000, 0xffff, UQ_MSC_DYMO_EJECT),
 581
 582         /* Holtek USB gaming keyboard */
 583         USB_QUIRK(HOLTEK, F85, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 584 };
 585 #undef USB_QUIRK_VP
 586 #undef USB_QUIRK
 587
 588 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
 589         [UQ_NONE]               = "UQ_NONE",
 590         [UQ_MATCH_VENDOR_ONLY]  = "UQ_MATCH_VENDOR_ONLY",
 591         [UQ_AUDIO_SWAP_LR]      = "UQ_AUDIO_SWAP_LR",
 592         [UQ_AU_INP_ASYNC]       = "UQ_AU_INP_ASYNC",
 593         [UQ_AU_NO_FRAC]         = "UQ_AU_NO_FRAC",
 594         [UQ_AU_NO_XU]           = "UQ_AU_NO_XU",
 595         [UQ_BAD_ADC]            = "UQ_BAD_ADC",
 596         [UQ_BAD_AUDIO]          = "UQ_BAD_AUDIO",
 597         [UQ_BROKEN_BIDIR]       = "UQ_BROKEN_BIDIR",
 598         [UQ_BUS_POWERED]        = "UQ_BUS_POWERED",
 599         [UQ_HID_IGNORE]         = "UQ_HID_IGNORE",
 600         [UQ_KBD_IGNORE]         = "UQ_KBD_IGNORE",
 601         [UQ_KBD_BOOTPROTO]      = "UQ_KBD_BOOTPROTO",
 602         [UQ_UMS_IGNORE]         = "UQ_UMS_IGNORE",
 603         [UQ_MS_BAD_CLASS]       = "UQ_MS_BAD_CLASS",
 604         [UQ_MS_LEADING_BYTE]    = "UQ_MS_LEADING_BYTE",
 605         [UQ_MS_REVZ]            = "UQ_MS_REVZ",
 606         [UQ_NO_STRINGS]         = "UQ_NO_STRINGS",
 607         [UQ_POWER_CLAIM]        = "UQ_POWER_CLAIM",
 608         [UQ_SPUR_BUT_UP]        = "UQ_SPUR_BUT_UP",
 609         [UQ_SWAP_UNICODE]       = "UQ_SWAP_UNICODE",
 610         [UQ_CFG_INDEX_1]        = "UQ_CFG_INDEX_1",
 611         [UQ_CFG_INDEX_2]        = "UQ_CFG_INDEX_2",
 612         [UQ_CFG_INDEX_3]        = "UQ_CFG_INDEX_3",
 613         [UQ_CFG_INDEX_4]        = "UQ_CFG_INDEX_4",
 614         [UQ_CFG_INDEX_0]        = "UQ_CFG_INDEX_0",
 615         [UQ_ASSUME_CM_OVER_DATA]        = "UQ_ASSUME_CM_OVER_DATA",
 616         [UQ_MSC_NO_TEST_UNIT_READY]     = "UQ_MSC_NO_TEST_UNIT_READY",
 617         [UQ_MSC_NO_RS_CLEAR_UA]         = "UQ_MSC_NO_RS_CLEAR_UA",
 618         [UQ_MSC_NO_START_STOP]          = "UQ_MSC_NO_START_STOP",
 619         [UQ_MSC_NO_GETMAXLUN]           = "UQ_MSC_NO_GETMAXLUN",
 620         [UQ_MSC_NO_INQUIRY]             = "UQ_MSC_NO_INQUIRY",
 621         [UQ_MSC_NO_INQUIRY_EVPD]        = "UQ_MSC_NO_INQUIRY_EVPD",
 622         [UQ_MSC_NO_PREVENT_ALLOW]       = "UQ_MSC_NO_PREVENT_ALLOW",
 623         [UQ_MSC_NO_SYNC_CACHE]          = "UQ_MSC_NO_SYNC_CACHE",
 624         [UQ_MSC_SHUTTLE_INIT]           = "UQ_MSC_SHUTTLE_INIT",
 625         [UQ_MSC_ALT_IFACE_1]            = "UQ_MSC_ALT_IFACE_1",
 626         [UQ_MSC_FLOPPY_SPEED]           = "UQ_MSC_FLOPPY_SPEED",
 627         [UQ_MSC_IGNORE_RESIDUE]         = "UQ_MSC_IGNORE_RESIDUE",
 628         [UQ_MSC_WRONG_CSWSIG]           = "UQ_MSC_WRONG_CSWSIG",
 629         [UQ_MSC_RBC_PAD_TO_12]          = "UQ_MSC_RBC_PAD_TO_12",
 630         [UQ_MSC_READ_CAP_OFFBY1]        = "UQ_MSC_READ_CAP_OFFBY1",
 631         [UQ_MSC_FORCE_SHORT_INQ]        = "UQ_MSC_FORCE_SHORT_INQ",
 632         [UQ_MSC_FORCE_WIRE_BBB]         = "UQ_MSC_FORCE_WIRE_BBB",
 633         [UQ_MSC_FORCE_WIRE_CBI]         = "UQ_MSC_FORCE_WIRE_CBI",
 634         [UQ_MSC_FORCE_WIRE_CBI_I]       = "UQ_MSC_FORCE_WIRE_CBI_I",
 635         [UQ_MSC_FORCE_PROTO_SCSI]       = "UQ_MSC_FORCE_PROTO_SCSI",
 636         [UQ_MSC_FORCE_PROTO_ATAPI]      = "UQ_MSC_FORCE_PROTO_ATAPI",
 637         [UQ_MSC_FORCE_PROTO_UFI]        = "UQ_MSC_FORCE_PROTO_UFI",
 638         [UQ_MSC_FORCE_PROTO_RBC]        = "UQ_MSC_FORCE_PROTO_RBC",
 639         [UQ_MSC_EJECT_HUAWEI]           = "UQ_MSC_EJECT_HUAWEI",
 640         [UQ_MSC_EJECT_SIERRA]           = "UQ_MSC_EJECT_SIERRA",
 641         [UQ_MSC_EJECT_SCSIEJECT]        = "UQ_MSC_EJECT_SCSIEJECT",
 642         [UQ_MSC_EJECT_REZERO]           = "UQ_MSC_EJECT_REZERO",
 643         [UQ_MSC_EJECT_ZTESTOR]          = "UQ_MSC_EJECT_ZTESTOR",
 644         [UQ_MSC_EJECT_CMOTECH]          = "UQ_MSC_EJECT_CMOTECH",
 645         [UQ_MSC_EJECT_WAIT]             = "UQ_MSC_EJECT_WAIT",
 646         [UQ_MSC_EJECT_SAEL_M460]        = "UQ_MSC_EJECT_SAEL_M460",
 647         [UQ_MSC_EJECT_HUAWEISCSI]       = "UQ_MSC_EJECT_HUAWEISCSI",
 648         [UQ_MSC_EJECT_HUAWEISCSI2]      = "UQ_MSC_EJECT_HUAWEISCSI2",
 649         [UQ_MSC_EJECT_TCT]              = "UQ_MSC_EJECT_TCT",
 650         [UQ_BAD_MIDI]                   = "UQ_BAD_MIDI",
 651         [UQ_AU_VENDOR_CLASS]            = "UQ_AU_VENDOR_CLASS",
 652         [UQ_SINGLE_CMD_MIDI]            = "UQ_SINGLE_CMD_MIDI",
 653         [UQ_MSC_DYMO_EJECT]             = "UQ_MSC_DYMO_EJECT",
 654         [UQ_AU_SET_SPDIF_CM6206]        = "UQ_AU_SET_SPDIF_CM6206",
 655         [UQ_WMT_IGNORE]                 = "UQ_WMT_IGNORE",
 656 };
 657
 658 /*------------------------------------------------------------------------*
 659  *      usb_quirkstr
 660  *
 661  * This function converts an USB quirk code into a string.
 662  *------------------------------------------------------------------------*/
 663 static const char *
 664 usb_quirkstr(uint16_t quirk)
 665 {
 666         return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
 667             usb_quirk_str[quirk] : "UQ_UNKNOWN");
 668 }
 669
 670 /*------------------------------------------------------------------------*
 671  *      usb_strquirk
 672  *
 673  * This function converts a string into a USB quirk code.
 674  *
 675  * Returns:
 676  * Less than USB_QUIRK_MAX: Quirk code
 677  * Else: Quirk code not found
 678  *------------------------------------------------------------------------*/
 679 static uint16_t
 680 usb_strquirk(const char *str, size_t len)
 681 {
 682         const char *quirk;
 683         uint16_t x;
 684
 685         for (x = 0; x != USB_QUIRK_MAX; x++) {
 686                 quirk = usb_quirkstr(x);
 687                 if (strncmp(str, quirk, len) == 0 &&
 688                     quirk[len] == 0)
 689                         break;
 690         }
 691         return (x);
 692 }
 693
 694 /*------------------------------------------------------------------------*
 695  *      usb_test_quirk_by_info
 696  *
 697  * Returns:
 698  * 0: Quirk not found
 699  * Else: Quirk found
 700  *------------------------------------------------------------------------*/
 701 static uint8_t
 702 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
 703 {
 704         uint16_t x;
 705         uint16_t y;
 706
 707         if (quirk == UQ_NONE)
 708                 goto done;
 709
 710         USB_MTX_LOCK(&usb_quirk_mtx);
 711
 712         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 713                 /* see if quirk information does not match */
 714                 if ((usb_quirks[x].vid != info->idVendor) ||
 715                     (usb_quirks[x].lo_rev > info->bcdDevice) ||
 716                     (usb_quirks[x].hi_rev < info->bcdDevice)) {
 717                         continue;
 718                 }
 719                 /* see if quirk only should match vendor ID */
 720                 if (usb_quirks[x].pid != info->idProduct) {
 721                         if (usb_quirks[x].pid != 0)
 722                                 continue;
 723
 724                         for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 725                                 if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
 726                                         break;
 727                         }
 728                         if (y == USB_SUB_QUIRKS_MAX)
 729                                 continue;
 730                 }
 731                 /* lookup quirk */
 732                 for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 733                         if (usb_quirks[x].quirks[y] == quirk) {
 734                                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 735                                 DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
 736                                 return (1);
 737                         }
 738                 }
 739         }
 740         USB_MTX_UNLOCK(&usb_quirk_mtx);
 741 done:
 742         return (0);                     /* no quirk match */
 743 }
 744
 745 static struct usb_quirk_entry *
 746 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
 747     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
 748 {
 749         uint16_t x;
 750
 751         USB_MTX_ASSERT(&usb_quirk_mtx, MA_OWNED);
 752
 753         if ((vid | pid | lo_rev | hi_rev) == 0) {
 754                 /* all zero - special case */
 755                 return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
 756         }
 757         /* search for an existing entry */
 758         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 759                 /* see if quirk information does not match */
 760                 if ((usb_quirks[x].vid != vid) ||
 761                     (usb_quirks[x].pid != pid) ||
 762                     (usb_quirks[x].lo_rev != lo_rev) ||
 763                     (usb_quirks[x].hi_rev != hi_rev)) {
 764                         continue;
 765                 }
 766                 return (usb_quirks + x);
 767         }
 768
 769         if (do_alloc == 0) {
 770                 /* no match */
 771                 return (NULL);
 772         }
 773         /* search for a free entry */
 774         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 775                 /* see if quirk information does not match */
 776                 if ((usb_quirks[x].vid |
 777                     usb_quirks[x].pid |
 778                     usb_quirks[x].lo_rev |
 779                     usb_quirks[x].hi_rev) != 0) {
 780                         continue;
 781                 }
 782                 usb_quirks[x].vid = vid;
 783                 usb_quirks[x].pid = pid;
 784                 usb_quirks[x].lo_rev = lo_rev;
 785                 usb_quirks[x].hi_rev = hi_rev;
 786
 787                 return (usb_quirks + x);
 788         }
 789
 790         /* no entry found */
 791         return (NULL);
 792 }
 793
 794 /*------------------------------------------------------------------------*
 795  *      usb_quirk_ioctl - handle quirk IOCTLs
 796  *
 797  * Returns:
 798  * 0: Success
 799  * Else: Failure
 800  *------------------------------------------------------------------------*/
 801 static int
 802 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
 803     int fflag, struct thread *td)
 804 {
 805         struct usb_gen_quirk *pgq;
 806         struct usb_quirk_entry *pqe;
 807         uint32_t x;
 808         uint32_t y;
 809         int err;
 810
 811         switch (cmd) {
 812         case USB_DEV_QUIRK_GET:
 813                 pgq = (void *)data;
 814                 x = pgq->index % USB_SUB_QUIRKS_MAX;
 815                 y = pgq->index / USB_SUB_QUIRKS_MAX;
 816                 if (y >= USB_DEV_QUIRKS_MAX) {
 817                         return (EINVAL);
 818                 }
 819                 USB_MTX_LOCK(&usb_quirk_mtx);
 820                 /* copy out data */
 821                 pgq->vid = usb_quirks[y].vid;
 822                 pgq->pid = usb_quirks[y].pid;
 823                 pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
 824                 pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
 825                 strlcpy(pgq->quirkname,
 826                     usb_quirkstr(usb_quirks[y].quirks[x]),
 827                     sizeof(pgq->quirkname));
 828                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 829                 return (0);             /* success */
 830
 831         case USB_QUIRK_NAME_GET:
 832                 pgq = (void *)data;
 833                 x = pgq->index;
 834                 if (x >= USB_QUIRK_MAX) {
 835                         return (EINVAL);
 836                 }
 837                 strlcpy(pgq->quirkname,
 838                     usb_quirkstr(x), sizeof(pgq->quirkname));
 839                 return (0);             /* success */
 840
 841         case USB_DEV_QUIRK_ADD:
 842                 pgq = (void *)data;
 843
 844                 /* check privileges */
 845                 err = priv_check(curthread, PRIV_DRIVER);
 846                 if (err) {
 847                         return (err);
 848                 }
 849                 /* convert quirk string into numerical */
 850                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 851                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 852                                 break;
 853                         }
 854                 }
 855                 if (y == USB_DEV_QUIRKS_MAX) {
 856                         return (EINVAL);
 857                 }
 858                 if (y == UQ_NONE) {
 859                         return (EINVAL);
 860                 }
 861                 USB_MTX_LOCK(&usb_quirk_mtx);
 862                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 863                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
 864                 if (pqe == NULL) {
 865                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 866                         return (EINVAL);
 867                 }
 868                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 869                         if (pqe->quirks[x] == UQ_NONE) {
 870                                 pqe->quirks[x] = y;
 871                                 break;
 872                         }
 873                 }
 874                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 875                 if (x == USB_SUB_QUIRKS_MAX) {
 876                         return (ENOMEM);
 877                 }
 878                 return (0);             /* success */
 879
 880         case USB_DEV_QUIRK_REMOVE:
 881                 pgq = (void *)data;
 882                 /* check privileges */
 883                 err = priv_check(curthread, PRIV_DRIVER);
 884                 if (err) {
 885                         return (err);
 886                 }
 887                 /* convert quirk string into numerical */
 888                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 889                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 890                                 break;
 891                         }
 892                 }
 893                 if (y == USB_DEV_QUIRKS_MAX) {
 894                         return (EINVAL);
 895                 }
 896                 if (y == UQ_NONE) {
 897                         return (EINVAL);
 898                 }
 899                 USB_MTX_LOCK(&usb_quirk_mtx);
 900                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 901                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
 902                 if (pqe == NULL) {
 903                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 904                         return (EINVAL);
 905                 }
 906                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 907                         if (pqe->quirks[x] == y) {
 908                                 pqe->quirks[x] = UQ_NONE;
 909                                 break;
 910                         }
 911                 }
 912                 if (x == USB_SUB_QUIRKS_MAX) {
 913                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 914                         return (ENOMEM);
 915                 }
 916                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 917                         if (pqe->quirks[x] != UQ_NONE) {
 918                                 break;
 919                         }
 920                 }
 921                 if (x == USB_SUB_QUIRKS_MAX) {
 922                         /* all quirk entries are unused - release */
 923                         memset(pqe, 0, sizeof(*pqe));
 924                 }
 925                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 926                 return (0);             /* success */
 927
 928         default:
 929                 break;
 930         }
 931         return (ENOIOCTL);
 932 }
 933
 934 /*------------------------------------------------------------------------*
 935  *      usb_quirk_strtou16
 936  *
 937  * Helper function to scan a 16-bit integer.
 938  *------------------------------------------------------------------------*/
 939 static uint16_t
 940 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
 941 {
 942         unsigned long value;
 943         char *end;
 944
 945         value = strtoul(*pptr, &end, 0);
 946         if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
 947                 printf("%s: %s 16-bit %s value set to zero\n",
 948                     name, what, *end == 0 ? "incomplete" : "invalid");
 949                 return (0);
 950         }
 951         *pptr = end + 1;
 952         return ((uint16_t)value);
 953 }
 954
 955 /*------------------------------------------------------------------------*
 956  *      usb_quirk_add_entry_from_str
 957  *
 958  * Add a USB quirk entry from string.
 959  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
 960  *------------------------------------------------------------------------*/
 961 static void
 962 usb_quirk_add_entry_from_str(const char *name, const char *env)
 963 {
 964         struct usb_quirk_entry entry = { };
 965         struct usb_quirk_entry *new;
 966         uint16_t quirk_idx;
 967         uint16_t quirk;
 968         const char *end;
 969
 970         /* check for invalid environment variable */
 971         if (name == NULL || env == NULL)
 972                 return;
 973
 974         if (bootverbose)
 975                 printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
 976
 977         /* parse device information */
 978         entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
 979         entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
 980         entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
 981         entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
 982
 983         /* parse quirk information */
 984         quirk_idx = 0;
 985         while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
 986                 /* skip whitespace before quirks */
 987                 while (*env == ' ' || *env == '\t')
 988                         env++;
 989
 990                 /* look for quirk separation character */
 991                 end = strchr(env, ',');
 992                 if (end == NULL)
 993                         end = env + strlen(env);
 994
 995                 /* lookup quirk in string table */
 996                 quirk = usb_strquirk(env, end - env);
 997                 if (quirk < USB_QUIRK_MAX) {
 998                         entry.quirks[quirk_idx++] = quirk;
 999                 } else {
1000                         printf("%s: unknown USB quirk '%.*s' (skipped)\n",
1001                             name, (int)(end - env), env);
1002                 }
1003                 env = end;
1004
1005                 /* skip quirk delimiter, if any */
1006                 if (*env != 0)
1007                         env++;
1008         }
1009
1010         /* register quirk */
1011         if (quirk_idx != 0) {
1012                 if (*env != 0) {
1013                         printf("%s: Too many USB quirks, only %d allowed!\n",
1014                             name, USB_SUB_QUIRKS_MAX);
1015                 }
1016                 USB_MTX_LOCK(&usb_quirk_mtx);
1017                 new = usb_quirk_get_entry(entry.vid, entry.pid,
1018                     entry.lo_rev, entry.hi_rev, 1);
1019                 if (new == NULL)
1020                         printf("%s: USB quirks table is full!\n", name);
1021                 else
1022                         memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
1023                 USB_MTX_UNLOCK(&usb_quirk_mtx);
1024         } else {
1025                 printf("%s: No USB quirks found!\n", name);
1026         }
1027 }
1028
1029 static void
1030 usb_quirk_init(void *arg)
1031 {
1032         char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];     /* 2 digits max, 0 to 99 */
1033         int i;
1034
1035         /* initialize mutex */
1036         mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
1037
1038         /* look for quirks defined by the environment variable */
1039         for (i = 0; i != 100; i++) {
1040                 snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
1041
1042                 /* Stop at first undefined var */
1043                 if (!testenv(envkey))
1044                         break;
1045
1046                 /* parse environment variable */
1047                 usb_quirk_add_entry_from_str(envkey, kern_getenv(envkey));
1048         }
1049
1050         /* register our function */
1051         usb_test_quirk_p = &usb_test_quirk_by_info;
1052         usb_quirk_ioctl_p = &usb_quirk_ioctl;
1053 }
1054
1055 static void
1056 usb_quirk_uninit(void *arg)
1057 {
1058         usb_quirk_unload(arg);
1059
1060         /* destroy mutex */
1061         mtx_destroy(&usb_quirk_mtx);
1062 }
1063
1064 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1065 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);