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         USB_QUIRK(REALTEK, RTL8156, 0x0000, 0xffff, UQ_CFG_INDEX_2),
 105         /* Quirks for printer devices */
 106         USB_QUIRK(HP, 895C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 107         USB_QUIRK(HP, 880C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 108         USB_QUIRK(HP, 815C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 109         USB_QUIRK(HP, 810C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 110         USB_QUIRK(HP, 830C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 111         USB_QUIRK(HP, 1220C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 112         USB_QUIRK(XEROX, WCM15, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
 113         /* Devices which should be ignored by uhid */
 114         USB_QUIRK(APC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 115         USB_QUIRK(BELKIN, F6H375USB, 0x0000, 0xffff, UQ_HID_IGNORE),
 116         USB_QUIRK(BELKIN, F6C550AVR, 0x0000, 0xffff, UQ_HID_IGNORE),
 117         USB_QUIRK(BELKIN, F6C1250TWRK, 0x0000, 0xffff, UQ_HID_IGNORE),
 118         USB_QUIRK(BELKIN, F6C1500TWRK, 0x0000, 0xffff, UQ_HID_IGNORE),
 119         USB_QUIRK(BELKIN, F6C900UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 120         USB_QUIRK(BELKIN, F6C100UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 121         USB_QUIRK(BELKIN, F6C120UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 122         USB_QUIRK(BELKIN, F6C800UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 123         USB_QUIRK(BELKIN, F6C1100UNV, 0x0000, 0xffff, UQ_HID_IGNORE),
 124         USB_QUIRK(CYBERPOWER, BC900D, 0x0000, 0xffff, UQ_HID_IGNORE),
 125         USB_QUIRK(CYBERPOWER, 1500CAVRLCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 126         USB_QUIRK(CYBERPOWER, OR2200LCDRM2U, 0x0000, 0xffff, UQ_HID_IGNORE),
 127         USB_QUIRK(DELL2, VARIOUS_UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 128         USB_QUIRK(CYPRESS, SILVERSHIELD, 0x0000, 0xffff, UQ_HID_IGNORE),
 129         USB_QUIRK(DELORME, EARTHMATE, 0x0000, 0xffff, UQ_HID_IGNORE),
 130         USB_QUIRK(DREAMLINK, DL100B, 0x0000, 0xffff, UQ_HID_IGNORE),
 131         USB_QUIRK(ITUNERNET, USBLCD2X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 132         USB_QUIRK(ITUNERNET, USBLCD4X20, 0x0000, 0xffff, UQ_HID_IGNORE),
 133         USB_QUIRK(LIEBERT, POWERSURE_PXT, 0x0000, 0xffff, UQ_HID_IGNORE),
 134         USB_QUIRK(LIEBERT2, PSI1000, 0x0000, 0xffff, UQ_HID_IGNORE),
 135         USB_QUIRK(LIEBERT2, POWERSURE_PSA, 0x0000, 0xffff, UQ_HID_IGNORE),
 136         USB_QUIRK(MGE, UPS1, 0x0000, 0xffff, UQ_HID_IGNORE),
 137         USB_QUIRK(MGE, UPS2, 0x0000, 0xffff, UQ_HID_IGNORE),
 138         USB_QUIRK(POWERCOM, IMPERIAL_SERIES, 0x0000, 0xffff, UQ_HID_IGNORE),
 139         USB_QUIRK(POWERCOM, SMART_KING_PRO, 0x0000, 0xffff, UQ_HID_IGNORE),
 140         USB_QUIRK(POWERCOM, WOW, 0x0000, 0xffff, UQ_HID_IGNORE),
 141         USB_QUIRK(POWERCOM, VANGUARD, 0x0000, 0xffff, UQ_HID_IGNORE),
 142         USB_QUIRK(POWERCOM, BLACK_KNIGHT_PRO, 0x0000, 0xffff, UQ_HID_IGNORE),
 143         USB_QUIRK(TRIPPLITE2, AVR550U, 0x0000, 0xffff, UQ_HID_IGNORE),
 144         USB_QUIRK(TRIPPLITE2, AVR750U, 0x0000, 0xffff, UQ_HID_IGNORE),
 145         USB_QUIRK(TRIPPLITE2, ECO550UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 146         USB_QUIRK(TRIPPLITE2, T750_INTL, 0x0000, 0xffff, UQ_HID_IGNORE),
 147         USB_QUIRK(TRIPPLITE2, RT_2200_INTL, 0x0000, 0xffff, UQ_HID_IGNORE),
 148         USB_QUIRK(TRIPPLITE2, OMNI1000LCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 149         USB_QUIRK(TRIPPLITE2, OMNI900LCD, 0x0000, 0xffff, UQ_HID_IGNORE),
 150         USB_QUIRK(TRIPPLITE2, SMART_2200RMXL2U, 0x0000, 0xffff, UQ_HID_IGNORE),
 151         USB_QUIRK(TRIPPLITE2, UPS_3014, 0x0000, 0xffff, UQ_HID_IGNORE),
 152         USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA, 0x0000, 0xffff, UQ_HID_IGNORE),
 153         USB_QUIRK(TRIPPLITE2, SU6000RT4U, 0x0000, 0xffff, UQ_HID_IGNORE),
 154         USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA_2, 0x0000, 0xffff, UQ_HID_IGNORE),
 155         USB_QUIRK(APPLE, IPHONE, 0x0000, 0xffff, UQ_HID_IGNORE),
 156         USB_QUIRK(APPLE, IPHONE_3G, 0x0000, 0xffff, UQ_HID_IGNORE),
 157         USB_QUIRK(MEGATEC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
 158         /* Devices which should be ignored by both ukbd and uhid */
 159         USB_QUIRK(CYPRESS, WISPY1A, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 160         USB_QUIRK(METAGEEK, WISPY1B, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 161         USB_QUIRK(METAGEEK, WISPY24X, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 162         USB_QUIRK(METAGEEK2, WISPYDBX, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
 163         USB_QUIRK(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
 164         /* MS keyboards do weird things */
 165         USB_QUIRK(MICROSOFT, NATURAL4000, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
 166         USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, 0x0000, 0xffff, UQ_MS_LEADING_BYTE),
 167         /* Quirk for Corsair Vengeance K60 keyboard */
 168         USB_QUIRK(CORSAIR, K60, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 169         /* Quirk for Corsair Gaming K68 keyboard */
 170         USB_QUIRK(CORSAIR, K68, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 171         /* Quirk for Corsair Vengeance K70 keyboard */
 172         USB_QUIRK(CORSAIR, K70, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 173         /* Quirk for Corsair K70 RGB keyboard */
 174         USB_QUIRK(CORSAIR, K70_RGB, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 175         /* Quirk for Corsair STRAFE Gaming keyboard */
 176         USB_QUIRK(CORSAIR, STRAFE, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 177         USB_QUIRK(CORSAIR, STRAFE2, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 178         /* umodem(4) device quirks */
 179         USB_QUIRK(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 180         USB_QUIRK(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 181         USB_QUIRK(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
 182         USB_QUIRK(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
 183         USB_QUIRK(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
 184         USB_QUIRK(QUALCOMM, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 185         USB_QUIRK(QUALCOMM2, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 186         USB_QUIRK(CURITEL, UM150, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 187         USB_QUIRK(CURITEL, UM175, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 188         USB_QUIRK(VERTEX, VW110L, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
 189
 190         /* USB Mass Storage Class Quirks */
 191         USB_QUIRK_VP(USB_VENDOR_ASAHIOPTICAL, 0, UQ_MSC_NO_RS_CLEAR_UA,
 192             UQ_MATCH_VENDOR_ONLY),
 193         USB_QUIRK(ADDON, ATTACHE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 194             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 195         USB_QUIRK(ADDON, A256MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 196             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 197         USB_QUIRK(ADDON, DISKPRO512, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 198             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 199         USB_QUIRK(ADDONICS2, CABLE_205, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 200             UQ_MSC_FORCE_PROTO_SCSI),
 201         USB_QUIRK(AIPTEK, POCKETCAM3M, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 202             UQ_MSC_FORCE_PROTO_SCSI),
 203         USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 204             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 205         USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 206             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY),
 207         USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 208             UQ_MSC_NO_SYNC_CACHE),
 209         USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 210             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 211         USB_QUIRK(ASAHIOPTICAL, OPTIO330, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 212             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 213         USB_QUIRK(ATP, EUSB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 214         USB_QUIRK(BELKIN, USB2SCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 215             UQ_MSC_FORCE_PROTO_SCSI),
 216         USB_QUIRK(CASIO, QV_DIGICAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 217             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 218         USB_QUIRK(CCYU, ED1064, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 219             UQ_MSC_FORCE_PROTO_SCSI),
 220         USB_QUIRK(CENTURY, EX35QUAT, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 221             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 222             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 223         USB_QUIRK(CREATIVE, NOMAD, 0x0001, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 224             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 225         USB_QUIRK(CYPRESS, XX6830XX, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 226             UQ_MSC_NO_SYNC_CACHE),
 227         USB_QUIRK(EMTEC, DANEELEC4GB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 228         USB_QUIRK(DESKNOTE, UCR_61S2B, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 229             UQ_MSC_FORCE_PROTO_SCSI),
 230         USB_QUIRK(DMI, CFSM_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 231             UQ_MSC_NO_GETMAXLUN),
 232         USB_QUIRK(EMTEC, RUF2PS, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 233         USB_QUIRK(EPSON, STYLUS_875DC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 234             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 235         USB_QUIRK(EPSON, STYLUS_895, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 236             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 237         USB_QUIRK(FEIYA, 5IN1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 238             UQ_MSC_FORCE_PROTO_SCSI),
 239         USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 240         USB_QUIRK(FREECOM, DVD, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 241         USB_QUIRK(FUJIPHOTO, MASS0100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 242             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
 243         USB_QUIRK(GARMIN, FORERUNNER230, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 244         USB_QUIRK(GENESYS, GL641USB2IDE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 245             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 246             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
 247         USB_QUIRK(GENESYS, GL641USB2IDE_2, 0x0000, 0xffff,
 248             UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_ATAPI,
 249             UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
 250             UQ_MSC_IGNORE_RESIDUE),
 251         USB_QUIRK(GENESYS, GL641USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 252             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 253             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 254         USB_QUIRK(GENESYS, GL641USB_2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 255             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 256         USB_QUIRK(HAGIWARA, FG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 257             UQ_MSC_FORCE_PROTO_SCSI),
 258         USB_QUIRK(HAGIWARA, FGSM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 259             UQ_MSC_FORCE_PROTO_SCSI),
 260         USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, 0x0000, 0xffff,
 261             UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
 262             UQ_MSC_NO_GETMAXLUN),
 263         USB_QUIRK(HITACHI, DVDCAM_USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 264             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 265         USB_QUIRK(HP, CDW4E, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI),
 266         USB_QUIRK(HP, CDW8200, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 267             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 268             UQ_MSC_NO_START_STOP),
 269         USB_QUIRK(IMAGINATION, DBX1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 270             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 271         USB_QUIRK(INSYSTEM, USBCABLE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 272             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 273             UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
 274         USB_QUIRK(INSYSTEM, ATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 275             UQ_MSC_FORCE_PROTO_RBC),
 276         USB_QUIRK(INSYSTEM, STORAGE_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 277             UQ_MSC_FORCE_PROTO_RBC),
 278         USB_QUIRK(VIALABS, VL701, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 279         USB_QUIRK(IODATA, IU_CD2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 280             UQ_MSC_FORCE_PROTO_SCSI),
 281         USB_QUIRK(IODATA, DVR_UEH8, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 282             UQ_MSC_FORCE_PROTO_SCSI),
 283         USB_QUIRK(IOMEGA, ZIP100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 284             UQ_MSC_FORCE_PROTO_SCSI,
 285             UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
 286         USB_QUIRK(JMICRON, JMS566, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 287         USB_QUIRK(JMICRON, JMS567, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 288         USB_QUIRK(JMICRON, JM20337, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 289             UQ_MSC_FORCE_PROTO_SCSI,
 290             UQ_MSC_NO_SYNC_CACHE),
 291         USB_QUIRK(KINGSTON, HYPERX3_0, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 292         USB_QUIRK(KYOCERA, FINECAM_L3, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 293             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 294         USB_QUIRK(KYOCERA, FINECAM_S3X, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 295             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 296         USB_QUIRK(KYOCERA, FINECAM_S4, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 297             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 298         USB_QUIRK(KYOCERA, FINECAM_S5, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 299             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 300         USB_QUIRK(LACIE, HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 301             UQ_MSC_FORCE_PROTO_RBC),
 302         USB_QUIRK(LEXAR, CF_READER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 303             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 304         USB_QUIRK(LEXAR, JUMPSHOT, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 305         USB_QUIRK(LEXAR, JUMPDRIVE, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 306         USB_QUIRK(LOGITEC, LDR_H443SU2, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 307         USB_QUIRK(LOGITEC, LDR_H443U2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 308             UQ_MSC_FORCE_PROTO_SCSI,),
 309         USB_QUIRK(MELCO, DUBPXXG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 310             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 311             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 312         USB_QUIRK(MICROTECH, DPCM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 313             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY,
 314             UQ_MSC_NO_START_STOP),
 315         USB_QUIRK(MICRON, REALSSD, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 316         USB_QUIRK(MICROTECH, SCSIDB25, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 317             UQ_MSC_FORCE_PROTO_SCSI),
 318         USB_QUIRK(MICROTECH, SCSIHD50, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 319             UQ_MSC_FORCE_PROTO_SCSI),
 320         USB_QUIRK(MINOLTA, E223, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 321         USB_QUIRK(MINOLTA, F300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 322             UQ_MSC_FORCE_PROTO_SCSI),
 323         USB_QUIRK(MITSUMI, CDRRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI |
 324             UQ_MSC_FORCE_PROTO_ATAPI),
 325         USB_QUIRK(MOTOROLA2, E398, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 326             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 327             UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
 328         USB_QUIRK_VP(USB_VENDOR_MPMAN, 0, UQ_MSC_NO_SYNC_CACHE,
 329             UQ_MATCH_VENDOR_ONLY),
 330         USB_QUIRK(MSYSTEMS, DISKONKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 331             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
 332             UQ_MSC_NO_RS_CLEAR_UA),
 333         USB_QUIRK(MSYSTEMS, DISKONKEY2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 334             UQ_MSC_FORCE_PROTO_ATAPI),
 335         USB_QUIRK(MYSON, HEDEN, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 336             UQ_MSC_NO_SYNC_CACHE),
 337         USB_QUIRK(NEODIO, ND3260, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 338             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
 339         USB_QUIRK(NETAC, CF_CARD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 340             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 341         USB_QUIRK(NETAC, ONLYDISK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 342             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 343         USB_QUIRK(NETCHIP, CLIK_40, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI,
 344             UQ_MSC_NO_INQUIRY),
 345         USB_QUIRK(NETCHIP, POCKETBOOK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 346         USB_QUIRK(NIKON, D300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 347             UQ_MSC_FORCE_PROTO_SCSI),
 348         USB_QUIRK(OLYMPUS, C1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 349             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
 350         USB_QUIRK(OLYMPUS, C700, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
 351         USB_QUIRK(ONSPEC, SDS_HOTFIND_D, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 352             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
 353         USB_QUIRK(ONSPEC, CFMS_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 354         USB_QUIRK(ONSPEC, CFSM_COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 355         USB_QUIRK(ONSPEC, CFSM_READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 356         USB_QUIRK(ONSPEC, CFSM_READER2, 0x0000, 0xffff,
 357             UQ_MSC_FORCE_PROTO_SCSI),
 358         USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, 0x0000, 0xffff,
 359             UQ_MSC_FORCE_PROTO_SCSI),
 360         USB_QUIRK(ONSPEC, MDSM_B_READER, 0x0000, 0xffff,
 361             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 362         USB_QUIRK(ONSPEC, READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 363         USB_QUIRK(ONSPEC, UCF100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 364             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
 365         USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, 0x0000, 0xffff,
 366             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 367         USB_QUIRK(PANASONIC, KXL840AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 368             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
 369         USB_QUIRK(PANASONIC, KXLCB20AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 370             UQ_MSC_FORCE_PROTO_SCSI),
 371         USB_QUIRK(PANASONIC, KXLCB35AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 372             UQ_MSC_FORCE_PROTO_SCSI),
 373         USB_QUIRK(PANASONIC, LS120CAM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_UFI),
 374         USB_QUIRK(PLEXTOR, 40_12_40U, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 375             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
 376         USB_QUIRK(PNY, ATTACHE2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 377             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 378             UQ_MSC_NO_START_STOP),
 379         USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
 380             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_PREVENT_ALLOW),
 381         USB_QUIRK_VP(USB_VENDOR_SAMSUNG_TECHWIN,
 382             USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
 383             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 384         USB_QUIRK(SANDISK, SDDR05A, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 385             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 386             UQ_MSC_NO_GETMAXLUN),
 387         USB_QUIRK(SANDISK, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 388             UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
 389         USB_QUIRK(SANDISK, SDDR12, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 390             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
 391             UQ_MSC_NO_GETMAXLUN),
 392         USB_QUIRK(SANDISK, SDCZ2_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 393             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
 394             UQ_MSC_NO_SYNC_CACHE),
 395         USB_QUIRK(SANDISK, SDCZ2_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 396             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 397         USB_QUIRK(SANDISK, SDCZ4_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 398             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 399         USB_QUIRK(SANDISK, SDCZ4_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 400             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 401         USB_QUIRK(SANDISK, SDCZ48_32, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 402             UQ_MSC_NO_TEST_UNIT_READY),
 403         USB_QUIRK(SANDISK, SDDR31, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 404             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
 405         USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, 0x0000, 0xffff,
 406             UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_GETMAXLUN),
 407         USB_QUIRK(SCANLOGIC, SL11R, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 408             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
 409         USB_QUIRK(SHUTTLE, EUSB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 410             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
 411             UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
 412         USB_QUIRK(SHUTTLE, CDRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 413             UQ_MSC_FORCE_PROTO_ATAPI),
 414         USB_QUIRK(SHUTTLE, CF, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 415             UQ_MSC_FORCE_PROTO_ATAPI),
 416         USB_QUIRK(SHUTTLE, EUSBATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 417             UQ_MSC_FORCE_PROTO_ATAPI),
 418         USB_QUIRK(SHUTTLE, EUSBCFSM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 419         USB_QUIRK(SHUTTLE, EUSCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 420             UQ_MSC_FORCE_PROTO_SCSI),
 421         USB_QUIRK(SHUTTLE, HIFD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 422             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 423         USB_QUIRK(SHUTTLE, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
 424             UQ_MSC_NO_GETMAXLUN),
 425         USB_QUIRK(SHUTTLE, ZIOMMC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 426             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 427         USB_QUIRK(SIGMATEL, I_BEAD100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 428             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
 429         USB_QUIRK(SIIG, WINTERREADER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 430             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
 431         USB_QUIRK(SKANHEX, MD_7425, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 432             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 433         USB_QUIRK(SKANHEX, SX_520Z, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 434             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 435         USB_QUIRK(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 436             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 437         USB_QUIRK(SONY, CLIE_40_MS, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 438             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 439         USB_QUIRK(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
 440             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 441         USB_QUIRK(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
 442             UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
 443         USB_QUIRK(SONY, DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 444             UQ_MSC_FORCE_PROTO_RBC),
 445         USB_QUIRK(SONY, HANDYCAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 446             UQ_MSC_FORCE_PROTO_RBC),
 447         USB_QUIRK(SONY, MSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 448             UQ_MSC_FORCE_PROTO_RBC),
 449         USB_QUIRK(SONY, MS_MSC_U03, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 450             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_GETMAXLUN),
 451         USB_QUIRK(SONY, MS_NW_MS7, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 452             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 453         USB_QUIRK(SONY, MS_PEG_N760C, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 454             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 455         USB_QUIRK(SONY, MSACUS1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 456             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
 457         USB_QUIRK(SONY, PORTABLE_HDD_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 458             UQ_MSC_FORCE_PROTO_SCSI),
 459         USB_QUIRK(STMICRO, ST72682, 0x0000, 0xffff, UQ_MSC_NO_PREVENT_ALLOW),
 460         USB_QUIRK(SUPERTOP, IDE, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
 461             UQ_MSC_NO_SYNC_CACHE),
 462         USB_QUIRK(SUPERTOP, FLASHDRIVE, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 463             UQ_MSC_NO_SYNC_CACHE),
 464         USB_QUIRK(TAUGA, CAMERAMATE, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 465         USB_QUIRK(TEAC, FD05PUB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 466             UQ_MSC_FORCE_PROTO_UFI),
 467         USB_QUIRK(TECLAST, TLC300, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
 468             UQ_MSC_NO_SYNC_CACHE),
 469         USB_QUIRK(TREK, MEMKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 470             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 471         USB_QUIRK(TREK, THUMBDRIVE_8MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 472             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
 473         USB_QUIRK(TRUMPION, C3310, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 474             UQ_MSC_FORCE_PROTO_UFI),
 475         USB_QUIRK(TRUMPION, MP3, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_RBC),
 476         USB_QUIRK(TRUMPION, T33520, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
 477         USB_QUIRK(TWINMOS, MDIV, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 478             UQ_MSC_FORCE_PROTO_SCSI),
 479         USB_QUIRK(VIA, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 480             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
 481         USB_QUIRK(VIVITAR, 35XX, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 482             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 483         USB_QUIRK(WESTERN, COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 484             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 485             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 486         USB_QUIRK(WESTERN, EXTHDD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 487             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 488             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 489         USB_QUIRK(WESTERN, MYBOOK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 490             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
 491             UQ_MSC_NO_SYNC_CACHE),
 492         USB_QUIRK(WESTERN, MYPASSPORT_00, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
 493         USB_QUIRK(WESTERN, MYPASSPORT_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 494         USB_QUIRK(WESTERN, MYPASSPORT_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 495         USB_QUIRK(WESTERN, MYPASSPORT_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 496         USB_QUIRK(WESTERN, MYPASSPORT_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 497         USB_QUIRK(WESTERN, MYPASSPORT_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 498         USB_QUIRK(WESTERN, MYPASSPORT_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 499         USB_QUIRK(WESTERN, MYPASSPORT_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 500         USB_QUIRK(WESTERN, MYPASSPORT_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 501         USB_QUIRK(WESTERN, MYPASSPORT_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 502         USB_QUIRK(WESTERN, MYPASSPORT_10, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 503         USB_QUIRK(WESTERN, MYPASSPORT_11, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 504         USB_QUIRK(WESTERN, MYPASSPORTES_00, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 505         USB_QUIRK(WESTERN, MYPASSPORTES_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 506         USB_QUIRK(WESTERN, MYPASSPORTES_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 507         USB_QUIRK(WESTERN, MYPASSPORTES_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 508         USB_QUIRK(WESTERN, MYPASSPORTES_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 509         USB_QUIRK(WESTERN, MYPASSPORTES_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 510         USB_QUIRK(WESTERN, MYPASSPORTES_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 511         USB_QUIRK(WESTERN, MYPASSPORTES_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 512         USB_QUIRK(WESTERN, MYPASSPORTES_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 513         USB_QUIRK(WESTERN, MYPASSPORTES_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 514         USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 515             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
 516         USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 517             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
 518             UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
 519         USB_QUIRK(YANO, U640MO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
 520             UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
 521         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
 522             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 523             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 524         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0080, 0x0080, UQ_MSC_FORCE_WIRE_CBI_I,
 525             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 526             UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
 527         USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF, UQ_MSC_FORCE_WIRE_CBI_I,
 528             UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
 529             UQ_MSC_NO_GETMAXLUN),
 530         USB_QUIRK(ZORAN, EX20DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
 531             UQ_MSC_FORCE_PROTO_ATAPI),
 532         USB_QUIRK(MEIZU, M6_SL, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
 533             UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
 534         USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
 535             UQ_MSC_NO_PREVENT_ALLOW),
 536         USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
 537         USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
 538             UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
 539         USB_QUIRK(SMART2, G2MEMKEY, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
 540         /* Non-standard USB MIDI devices */
 541         USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 542         USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 543         USB_QUIRK(ROLAND, SD90, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 544         USB_QUIRK(ROLAND, UM880N, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 545         USB_QUIRK(ROLAND, UA100, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 546         USB_QUIRK(ROLAND, UM4, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 547         USB_QUIRK(ROLAND, U8, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 548         USB_QUIRK(ROLAND, UM2, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 549         USB_QUIRK(ROLAND, SC8820, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 550         USB_QUIRK(ROLAND, PC300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 551         USB_QUIRK(ROLAND, SK500, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 552         USB_QUIRK(ROLAND, SCD70, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 553         USB_QUIRK(ROLAND, UM550, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 554         USB_QUIRK(ROLAND, SD20, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 555         USB_QUIRK(ROLAND, SD80, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 556         USB_QUIRK(ROLAND, UA700, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 557         USB_QUIRK(ROLAND, PCR300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 558         USB_QUIRK(EGO, M4U, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 559         USB_QUIRK(LOGILINK, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 560         USB_QUIRK(MEDELI, DD305, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
 561         USB_QUIRK(REDOCTANE, GHMIDI, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 562         USB_QUIRK(TEXTECH, U2M_1, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 563         USB_QUIRK(TEXTECH, U2M_2, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 564         USB_QUIRK(WCH2, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
 565
 566         /* Non-standard USB AUDIO devices */
 567         USB_QUIRK(MAUDIO, FASTTRACKULTRA, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 568         USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 569         USB_QUIRK(CMEDIA, CM6206, 0x0000, 0xffff, UQ_AU_SET_SPDIF_CM6206),
 570         USB_QUIRK(PLOYTEC, SPL_CRIMSON_1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
 571         USB_QUIRK(ROLAND, UA25EX_AD, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
 572
 573         /*
 574          * Quirks for manufacturers which USB devices does not respond
 575          * after issuing non-supported commands:
 576          */
 577         USB_QUIRK(ALCOR, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
 578         USB_QUIRK(APPLE, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 579         USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 580         USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 581         USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
 582
 583         /* DYMO LabelManager Pnp */
 584         USB_QUIRK(DYMO, LABELMANAGERPNP, 0x0000, 0xffff, UQ_MSC_DYMO_EJECT),
 585
 586         /* Holtek USB gaming keyboard */
 587         USB_QUIRK(HOLTEK, F85, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
 588 };
 589 #undef USB_QUIRK_VP
 590 #undef USB_QUIRK
 591
 592 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
 593         [UQ_NONE]               = "UQ_NONE",
 594         [UQ_MATCH_VENDOR_ONLY]  = "UQ_MATCH_VENDOR_ONLY",
 595         [UQ_AUDIO_SWAP_LR]      = "UQ_AUDIO_SWAP_LR",
 596         [UQ_AU_INP_ASYNC]       = "UQ_AU_INP_ASYNC",
 597         [UQ_AU_NO_FRAC]         = "UQ_AU_NO_FRAC",
 598         [UQ_AU_NO_XU]           = "UQ_AU_NO_XU",
 599         [UQ_BAD_ADC]            = "UQ_BAD_ADC",
 600         [UQ_BAD_AUDIO]          = "UQ_BAD_AUDIO",
 601         [UQ_BROKEN_BIDIR]       = "UQ_BROKEN_BIDIR",
 602         [UQ_BUS_POWERED]        = "UQ_BUS_POWERED",
 603         [UQ_HID_IGNORE]         = "UQ_HID_IGNORE",
 604         [UQ_KBD_IGNORE]         = "UQ_KBD_IGNORE",
 605         [UQ_KBD_BOOTPROTO]      = "UQ_KBD_BOOTPROTO",
 606         [UQ_UMS_IGNORE]         = "UQ_UMS_IGNORE",
 607         [UQ_MS_BAD_CLASS]       = "UQ_MS_BAD_CLASS",
 608         [UQ_MS_LEADING_BYTE]    = "UQ_MS_LEADING_BYTE",
 609         [UQ_MS_REVZ]            = "UQ_MS_REVZ",
 610         [UQ_NO_STRINGS]         = "UQ_NO_STRINGS",
 611         [UQ_POWER_CLAIM]        = "UQ_POWER_CLAIM",
 612         [UQ_SPUR_BUT_UP]        = "UQ_SPUR_BUT_UP",
 613         [UQ_SWAP_UNICODE]       = "UQ_SWAP_UNICODE",
 614         [UQ_CFG_INDEX_1]        = "UQ_CFG_INDEX_1",
 615         [UQ_CFG_INDEX_2]        = "UQ_CFG_INDEX_2",
 616         [UQ_CFG_INDEX_3]        = "UQ_CFG_INDEX_3",
 617         [UQ_CFG_INDEX_4]        = "UQ_CFG_INDEX_4",
 618         [UQ_CFG_INDEX_0]        = "UQ_CFG_INDEX_0",
 619         [UQ_ASSUME_CM_OVER_DATA]        = "UQ_ASSUME_CM_OVER_DATA",
 620         [UQ_MSC_NO_TEST_UNIT_READY]     = "UQ_MSC_NO_TEST_UNIT_READY",
 621         [UQ_MSC_NO_RS_CLEAR_UA]         = "UQ_MSC_NO_RS_CLEAR_UA",
 622         [UQ_MSC_NO_START_STOP]          = "UQ_MSC_NO_START_STOP",
 623         [UQ_MSC_NO_GETMAXLUN]           = "UQ_MSC_NO_GETMAXLUN",
 624         [UQ_MSC_NO_INQUIRY]             = "UQ_MSC_NO_INQUIRY",
 625         [UQ_MSC_NO_INQUIRY_EVPD]        = "UQ_MSC_NO_INQUIRY_EVPD",
 626         [UQ_MSC_NO_PREVENT_ALLOW]       = "UQ_MSC_NO_PREVENT_ALLOW",
 627         [UQ_MSC_NO_SYNC_CACHE]          = "UQ_MSC_NO_SYNC_CACHE",
 628         [UQ_MSC_SHUTTLE_INIT]           = "UQ_MSC_SHUTTLE_INIT",
 629         [UQ_MSC_ALT_IFACE_1]            = "UQ_MSC_ALT_IFACE_1",
 630         [UQ_MSC_FLOPPY_SPEED]           = "UQ_MSC_FLOPPY_SPEED",
 631         [UQ_MSC_IGNORE_RESIDUE]         = "UQ_MSC_IGNORE_RESIDUE",
 632         [UQ_MSC_WRONG_CSWSIG]           = "UQ_MSC_WRONG_CSWSIG",
 633         [UQ_MSC_RBC_PAD_TO_12]          = "UQ_MSC_RBC_PAD_TO_12",
 634         [UQ_MSC_READ_CAP_OFFBY1]        = "UQ_MSC_READ_CAP_OFFBY1",
 635         [UQ_MSC_FORCE_SHORT_INQ]        = "UQ_MSC_FORCE_SHORT_INQ",
 636         [UQ_MSC_FORCE_WIRE_BBB]         = "UQ_MSC_FORCE_WIRE_BBB",
 637         [UQ_MSC_FORCE_WIRE_CBI]         = "UQ_MSC_FORCE_WIRE_CBI",
 638         [UQ_MSC_FORCE_WIRE_CBI_I]       = "UQ_MSC_FORCE_WIRE_CBI_I",
 639         [UQ_MSC_FORCE_PROTO_SCSI]       = "UQ_MSC_FORCE_PROTO_SCSI",
 640         [UQ_MSC_FORCE_PROTO_ATAPI]      = "UQ_MSC_FORCE_PROTO_ATAPI",
 641         [UQ_MSC_FORCE_PROTO_UFI]        = "UQ_MSC_FORCE_PROTO_UFI",
 642         [UQ_MSC_FORCE_PROTO_RBC]        = "UQ_MSC_FORCE_PROTO_RBC",
 643         [UQ_MSC_EJECT_HUAWEI]           = "UQ_MSC_EJECT_HUAWEI",
 644         [UQ_MSC_EJECT_SIERRA]           = "UQ_MSC_EJECT_SIERRA",
 645         [UQ_MSC_EJECT_SCSIEJECT]        = "UQ_MSC_EJECT_SCSIEJECT",
 646         [UQ_MSC_EJECT_REZERO]           = "UQ_MSC_EJECT_REZERO",
 647         [UQ_MSC_EJECT_ZTESTOR]          = "UQ_MSC_EJECT_ZTESTOR",
 648         [UQ_MSC_EJECT_CMOTECH]          = "UQ_MSC_EJECT_CMOTECH",
 649         [UQ_MSC_EJECT_WAIT]             = "UQ_MSC_EJECT_WAIT",
 650         [UQ_MSC_EJECT_SAEL_M460]        = "UQ_MSC_EJECT_SAEL_M460",
 651         [UQ_MSC_EJECT_HUAWEISCSI]       = "UQ_MSC_EJECT_HUAWEISCSI",
 652         [UQ_MSC_EJECT_HUAWEISCSI2]      = "UQ_MSC_EJECT_HUAWEISCSI2",
 653         [UQ_MSC_EJECT_TCT]              = "UQ_MSC_EJECT_TCT",
 654         [UQ_BAD_MIDI]                   = "UQ_BAD_MIDI",
 655         [UQ_AU_VENDOR_CLASS]            = "UQ_AU_VENDOR_CLASS",
 656         [UQ_SINGLE_CMD_MIDI]            = "UQ_SINGLE_CMD_MIDI",
 657         [UQ_MSC_DYMO_EJECT]             = "UQ_MSC_DYMO_EJECT",
 658         [UQ_AU_SET_SPDIF_CM6206]        = "UQ_AU_SET_SPDIF_CM6206",
 659         [UQ_WMT_IGNORE]                 = "UQ_WMT_IGNORE",
 660 };
 661
 662 /*------------------------------------------------------------------------*
 663  *      usb_quirkstr
 664  *
 665  * This function converts an USB quirk code into a string.
 666  *------------------------------------------------------------------------*/
 667 static const char *
 668 usb_quirkstr(uint16_t quirk)
 669 {
 670         return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
 671             usb_quirk_str[quirk] : "UQ_UNKNOWN");
 672 }
 673
 674 /*------------------------------------------------------------------------*
 675  *      usb_strquirk
 676  *
 677  * This function converts a string into a USB quirk code.
 678  *
 679  * Returns:
 680  * Less than USB_QUIRK_MAX: Quirk code
 681  * Else: Quirk code not found
 682  *------------------------------------------------------------------------*/
 683 static uint16_t
 684 usb_strquirk(const char *str, size_t len)
 685 {
 686         const char *quirk;
 687         uint16_t x;
 688
 689         for (x = 0; x != USB_QUIRK_MAX; x++) {
 690                 quirk = usb_quirkstr(x);
 691                 if (strncmp(str, quirk, len) == 0 &&
 692                     quirk[len] == 0)
 693                         break;
 694         }
 695         return (x);
 696 }
 697
 698 /*------------------------------------------------------------------------*
 699  *      usb_test_quirk_by_info
 700  *
 701  * Returns:
 702  * 0: Quirk not found
 703  * Else: Quirk found
 704  *------------------------------------------------------------------------*/
 705 static uint8_t
 706 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
 707 {
 708         uint16_t x;
 709         uint16_t y;
 710
 711         if (quirk == UQ_NONE)
 712                 goto done;
 713
 714         USB_MTX_LOCK(&usb_quirk_mtx);
 715
 716         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 717                 /* see if quirk information does not match */
 718                 if ((usb_quirks[x].vid != info->idVendor) ||
 719                     (usb_quirks[x].lo_rev > info->bcdDevice) ||
 720                     (usb_quirks[x].hi_rev < info->bcdDevice)) {
 721                         continue;
 722                 }
 723                 /* see if quirk only should match vendor ID */
 724                 if (usb_quirks[x].pid != info->idProduct) {
 725                         if (usb_quirks[x].pid != 0)
 726                                 continue;
 727
 728                         for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 729                                 if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
 730                                         break;
 731                         }
 732                         if (y == USB_SUB_QUIRKS_MAX)
 733                                 continue;
 734                 }
 735                 /* lookup quirk */
 736                 for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
 737                         if (usb_quirks[x].quirks[y] == quirk) {
 738                                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 739                                 DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
 740                                 return (1);
 741                         }
 742                 }
 743         }
 744         USB_MTX_UNLOCK(&usb_quirk_mtx);
 745 done:
 746         return (0);                     /* no quirk match */
 747 }
 748
 749 static struct usb_quirk_entry *
 750 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
 751     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
 752 {
 753         uint16_t x;
 754
 755         USB_MTX_ASSERT(&usb_quirk_mtx, MA_OWNED);
 756
 757         if ((vid | pid | lo_rev | hi_rev) == 0) {
 758                 /* all zero - special case */
 759                 return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
 760         }
 761         /* search for an existing entry */
 762         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 763                 /* see if quirk information does not match */
 764                 if ((usb_quirks[x].vid != vid) ||
 765                     (usb_quirks[x].pid != pid) ||
 766                     (usb_quirks[x].lo_rev != lo_rev) ||
 767                     (usb_quirks[x].hi_rev != hi_rev)) {
 768                         continue;
 769                 }
 770                 return (usb_quirks + x);
 771         }
 772
 773         if (do_alloc == 0) {
 774                 /* no match */
 775                 return (NULL);
 776         }
 777         /* search for a free entry */
 778         for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
 779                 /* see if quirk information does not match */
 780                 if ((usb_quirks[x].vid |
 781                     usb_quirks[x].pid |
 782                     usb_quirks[x].lo_rev |
 783                     usb_quirks[x].hi_rev) != 0) {
 784                         continue;
 785                 }
 786                 usb_quirks[x].vid = vid;
 787                 usb_quirks[x].pid = pid;
 788                 usb_quirks[x].lo_rev = lo_rev;
 789                 usb_quirks[x].hi_rev = hi_rev;
 790
 791                 return (usb_quirks + x);
 792         }
 793
 794         /* no entry found */
 795         return (NULL);
 796 }
 797
 798 /*------------------------------------------------------------------------*
 799  *      usb_quirk_ioctl - handle quirk IOCTLs
 800  *
 801  * Returns:
 802  * 0: Success
 803  * Else: Failure
 804  *------------------------------------------------------------------------*/
 805 static int
 806 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
 807     int fflag, struct thread *td)
 808 {
 809         struct usb_gen_quirk *pgq;
 810         struct usb_quirk_entry *pqe;
 811         uint32_t x;
 812         uint32_t y;
 813         int err;
 814
 815         switch (cmd) {
 816         case USB_DEV_QUIRK_GET:
 817                 pgq = (void *)data;
 818                 x = pgq->index % USB_SUB_QUIRKS_MAX;
 819                 y = pgq->index / USB_SUB_QUIRKS_MAX;
 820                 if (y >= USB_DEV_QUIRKS_MAX) {
 821                         return (EINVAL);
 822                 }
 823                 USB_MTX_LOCK(&usb_quirk_mtx);
 824                 /* copy out data */
 825                 pgq->vid = usb_quirks[y].vid;
 826                 pgq->pid = usb_quirks[y].pid;
 827                 pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
 828                 pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
 829                 strlcpy(pgq->quirkname,
 830                     usb_quirkstr(usb_quirks[y].quirks[x]),
 831                     sizeof(pgq->quirkname));
 832                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 833                 return (0);             /* success */
 834
 835         case USB_QUIRK_NAME_GET:
 836                 pgq = (void *)data;
 837                 x = pgq->index;
 838                 if (x >= USB_QUIRK_MAX) {
 839                         return (EINVAL);
 840                 }
 841                 strlcpy(pgq->quirkname,
 842                     usb_quirkstr(x), sizeof(pgq->quirkname));
 843                 return (0);             /* success */
 844
 845         case USB_DEV_QUIRK_ADD:
 846                 pgq = (void *)data;
 847
 848                 /* check privileges */
 849                 err = priv_check(curthread, PRIV_DRIVER);
 850                 if (err) {
 851                         return (err);
 852                 }
 853                 /* convert quirk string into numerical */
 854                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 855                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 856                                 break;
 857                         }
 858                 }
 859                 if (y == USB_DEV_QUIRKS_MAX) {
 860                         return (EINVAL);
 861                 }
 862                 if (y == UQ_NONE) {
 863                         return (EINVAL);
 864                 }
 865                 USB_MTX_LOCK(&usb_quirk_mtx);
 866                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 867                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
 868                 if (pqe == NULL) {
 869                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 870                         return (EINVAL);
 871                 }
 872                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 873                         if (pqe->quirks[x] == UQ_NONE) {
 874                                 pqe->quirks[x] = y;
 875                                 break;
 876                         }
 877                 }
 878                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 879                 if (x == USB_SUB_QUIRKS_MAX) {
 880                         return (ENOMEM);
 881                 }
 882                 return (0);             /* success */
 883
 884         case USB_DEV_QUIRK_REMOVE:
 885                 pgq = (void *)data;
 886                 /* check privileges */
 887                 err = priv_check(curthread, PRIV_DRIVER);
 888                 if (err) {
 889                         return (err);
 890                 }
 891                 /* convert quirk string into numerical */
 892                 for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
 893                         if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
 894                                 break;
 895                         }
 896                 }
 897                 if (y == USB_DEV_QUIRKS_MAX) {
 898                         return (EINVAL);
 899                 }
 900                 if (y == UQ_NONE) {
 901                         return (EINVAL);
 902                 }
 903                 USB_MTX_LOCK(&usb_quirk_mtx);
 904                 pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
 905                     pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
 906                 if (pqe == NULL) {
 907                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 908                         return (EINVAL);
 909                 }
 910                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 911                         if (pqe->quirks[x] == y) {
 912                                 pqe->quirks[x] = UQ_NONE;
 913                                 break;
 914                         }
 915                 }
 916                 if (x == USB_SUB_QUIRKS_MAX) {
 917                         USB_MTX_UNLOCK(&usb_quirk_mtx);
 918                         return (ENOMEM);
 919                 }
 920                 for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
 921                         if (pqe->quirks[x] != UQ_NONE) {
 922                                 break;
 923                         }
 924                 }
 925                 if (x == USB_SUB_QUIRKS_MAX) {
 926                         /* all quirk entries are unused - release */
 927                         memset(pqe, 0, sizeof(*pqe));
 928                 }
 929                 USB_MTX_UNLOCK(&usb_quirk_mtx);
 930                 return (0);             /* success */
 931
 932         default:
 933                 break;
 934         }
 935         return (ENOIOCTL);
 936 }
 937
 938 /*------------------------------------------------------------------------*
 939  *      usb_quirk_strtou16
 940  *
 941  * Helper function to scan a 16-bit integer.
 942  *------------------------------------------------------------------------*/
 943 static uint16_t
 944 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
 945 {
 946         unsigned long value;
 947         char *end;
 948
 949         value = strtoul(*pptr, &end, 0);
 950         if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
 951                 printf("%s: %s 16-bit %s value set to zero\n",
 952                     name, what, *end == 0 ? "incomplete" : "invalid");
 953                 return (0);
 954         }
 955         *pptr = end + 1;
 956         return ((uint16_t)value);
 957 }
 958
 959 /*------------------------------------------------------------------------*
 960  *      usb_quirk_add_entry_from_str
 961  *
 962  * Add a USB quirk entry from string.
 963  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
 964  *------------------------------------------------------------------------*/
 965 static void
 966 usb_quirk_add_entry_from_str(const char *name, const char *env)
 967 {
 968         struct usb_quirk_entry entry = { };
 969         struct usb_quirk_entry *new;
 970         uint16_t quirk_idx;
 971         uint16_t quirk;
 972         const char *end;
 973
 974         /* check for invalid environment variable */
 975         if (name == NULL || env == NULL)
 976                 return;
 977
 978         if (bootverbose)
 979                 printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
 980
 981         /* parse device information */
 982         entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
 983         entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
 984         entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
 985         entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
 986
 987         /* parse quirk information */
 988         quirk_idx = 0;
 989         while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
 990                 /* skip whitespace before quirks */
 991                 while (*env == ' ' || *env == '\t')
 992                         env++;
 993
 994                 /* look for quirk separation character */
 995                 end = strchr(env, ',');
 996                 if (end == NULL)
 997                         end = env + strlen(env);
 998
 999                 /* lookup quirk in string table */
1000                 quirk = usb_strquirk(env, end - env);
1001                 if (quirk < USB_QUIRK_MAX) {
1002                         entry.quirks[quirk_idx++] = quirk;
1003                 } else {
1004                         printf("%s: unknown USB quirk '%.*s' (skipped)\n",
1005                             name, (int)(end - env), env);
1006                 }
1007                 env = end;
1008
1009                 /* skip quirk delimiter, if any */
1010                 if (*env != 0)
1011                         env++;
1012         }
1013
1014         /* register quirk */
1015         if (quirk_idx != 0) {
1016                 if (*env != 0) {
1017                         printf("%s: Too many USB quirks, only %d allowed!\n",
1018                             name, USB_SUB_QUIRKS_MAX);
1019                 }
1020                 USB_MTX_LOCK(&usb_quirk_mtx);
1021                 new = usb_quirk_get_entry(entry.vid, entry.pid,
1022                     entry.lo_rev, entry.hi_rev, 1);
1023                 if (new == NULL)
1024                         printf("%s: USB quirks table is full!\n", name);
1025                 else
1026                         memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
1027                 USB_MTX_UNLOCK(&usb_quirk_mtx);
1028         } else {
1029                 printf("%s: No USB quirks found!\n", name);
1030         }
1031 }
1032
1033 static void
1034 usb_quirk_init(void *arg)
1035 {
1036         char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];     /* 2 digits max, 0 to 99 */
1037         int i;
1038
1039         /* initialize mutex */
1040         mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
1041
1042         /* look for quirks defined by the environment variable */
1043         for (i = 0; i != 100; i++) {
1044                 snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
1045
1046                 /* Stop at first undefined var */
1047                 if (!testenv(envkey))
1048                         break;
1049
1050                 /* parse environment variable */
1051                 usb_quirk_add_entry_from_str(envkey, kern_getenv(envkey));
1052         }
1053
1054         /* register our function */
1055         usb_test_quirk_p = &usb_test_quirk_by_info;
1056         usb_quirk_ioctl_p = &usb_quirk_ioctl;
1057 }
1058
1059 static void
1060 usb_quirk_uninit(void *arg)
1061 {
1062         usb_quirk_unload(arg);
1063
1064         /* destroy mutex */
1065         mtx_destroy(&usb_quirk_mtx);
1066 }
1067
1068 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1069 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);