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