xref: /freebsd/sys/dev/usb/quirk/usb_quirk.c (revision 6871d4882591c9a8fcab24d084c93f0a2972e1af)
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(REALTEK, RTL8196EU, 0x0000, 0xffff, UQ_CFG_INDEX_1),
100 	USB_QUIRK(ELSA, MODEM1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
101 	USB_QUIRK(PLANEX2, MZKUE150N, 0x0000, 0xffff, UQ_CFG_INDEX_1),
102 	USB_QUIRK(CISCOLINKSYS, USB3GIGV1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
103 	/* Quirks for printer devices */
104 	USB_QUIRK(HP, 895C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
105 	USB_QUIRK(HP, 880C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
106 	USB_QUIRK(HP, 815C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
107 	USB_QUIRK(HP, 810C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
108 	USB_QUIRK(HP, 830C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
109 	USB_QUIRK(HP, 1220C, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
110 	USB_QUIRK(XEROX, WCM15, 0x0000, 0xffff, UQ_BROKEN_BIDIR),
111 	/* Devices which should be ignored by uhid */
112 	USB_QUIRK(APC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
113 	USB_QUIRK(BELKIN, F6C550AVR, 0x0000, 0xffff, UQ_HID_IGNORE),
114 	USB_QUIRK(CYBERPOWER, 1500CAVRLCD, 0x0000, 0xffff, UQ_HID_IGNORE),
115 	USB_QUIRK(CYPRESS, SILVERSHIELD, 0x0000, 0xffff, UQ_HID_IGNORE),
116 	USB_QUIRK(DELORME, EARTHMATE, 0x0000, 0xffff, UQ_HID_IGNORE),
117 	USB_QUIRK(DREAMLINK, DL100B, 0x0000, 0xffff, UQ_HID_IGNORE),
118 	USB_QUIRK(ITUNERNET, USBLCD2X20, 0x0000, 0xffff, UQ_HID_IGNORE),
119 	USB_QUIRK(ITUNERNET, USBLCD4X20, 0x0000, 0xffff, UQ_HID_IGNORE),
120 	USB_QUIRK(LIEBERT, POWERSURE_PXT, 0x0000, 0xffff, UQ_HID_IGNORE),
121 	USB_QUIRK(LIEBERT2, PSI1000, 0x0000, 0xffff, UQ_HID_IGNORE),
122 	USB_QUIRK(MGE, UPS1, 0x0000, 0xffff, UQ_HID_IGNORE),
123 	USB_QUIRK(MGE, UPS2, 0x0000, 0xffff, UQ_HID_IGNORE),
124 	USB_QUIRK(APPLE, IPHONE, 0x0000, 0xffff, UQ_HID_IGNORE),
125 	USB_QUIRK(APPLE, IPHONE_3G, 0x0000, 0xffff, UQ_HID_IGNORE),
126 	USB_QUIRK(MEGATEC, UPS, 0x0000, 0xffff, UQ_HID_IGNORE),
127 	/* Devices which should be ignored by both ukbd and uhid */
128 	USB_QUIRK(CYPRESS, WISPY1A, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
129 	USB_QUIRK(METAGEEK, WISPY1B, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
130 	USB_QUIRK(METAGEEK, WISPY24X, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
131 	USB_QUIRK(METAGEEK2, WISPYDBX, 0x0000, 0xffff, UQ_KBD_IGNORE, UQ_HID_IGNORE),
132 	USB_QUIRK(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
133 	/* MS keyboards do weird things */
134 	USB_QUIRK(MICROSOFT, NATURAL4000, 0x0000, 0xFFFF, UQ_KBD_BOOTPROTO),
135 	USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, 0x0000, 0xffff, UQ_MS_LEADING_BYTE),
136 	/* Quirk for Corsair Vengeance K60 keyboard */
137 	USB_QUIRK(CORSAIR, K60, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
138 	/* Quirk for Corsair Vengeance K70 keyboard */
139 	USB_QUIRK(CORSAIR, K70, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
140 	/* Quirk for Corsair K70 RGB keyboard */
141 	USB_QUIRK(CORSAIR, K70_RGB, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
142 	/* Quirk for Corsair STRAFE Gaming keyboard */
143 	USB_QUIRK(CORSAIR, STRAFE, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
144 	/* umodem(4) device quirks */
145 	USB_QUIRK(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
146 	USB_QUIRK(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
147 	USB_QUIRK(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
148 	USB_QUIRK(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
149 	USB_QUIRK(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
150 	USB_QUIRK(QUALCOMM, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
151 	USB_QUIRK(QUALCOMM2, CDMA_MSM, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
152 	USB_QUIRK(CURITEL, UM150, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
153 	USB_QUIRK(CURITEL, UM175, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
154 	USB_QUIRK(VERTEX, VW110L, 0x0000, 0xffff, UQ_ASSUME_CM_OVER_DATA),
155 
156 	/* USB Mass Storage Class Quirks */
157 	USB_QUIRK_VP(USB_VENDOR_ASAHIOPTICAL, 0, UQ_MSC_NO_RS_CLEAR_UA,
158 	    UQ_MATCH_VENDOR_ONLY),
159 	USB_QUIRK(ADDON, ATTACHE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
160 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
161 	USB_QUIRK(ADDON, A256MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
162 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
163 	USB_QUIRK(ADDON, DISKPRO512, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
164 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
165 	USB_QUIRK(ADDONICS2, CABLE_205, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
166 	    UQ_MSC_FORCE_PROTO_SCSI),
167 	USB_QUIRK(AIPTEK, POCKETCAM3M, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
168 	    UQ_MSC_FORCE_PROTO_SCSI),
169 	USB_QUIRK(ALCOR, UMCR_9361, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
170 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
171 	USB_QUIRK(ALCOR, TRANSCEND, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
172 	    UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY),
173 	USB_QUIRK(APACER, HT202, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
174 	    UQ_MSC_NO_SYNC_CACHE),
175 	USB_QUIRK(ASAHIOPTICAL, OPTIO230, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
176 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
177 	USB_QUIRK(ASAHIOPTICAL, OPTIO330, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
178 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
179 	USB_QUIRK(ATP, EUSB, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
180 	USB_QUIRK(BELKIN, USB2SCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
181 	    UQ_MSC_FORCE_PROTO_SCSI),
182 	USB_QUIRK(CASIO, QV_DIGICAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
183 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
184 	USB_QUIRK(CCYU, ED1064, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
185 	    UQ_MSC_FORCE_PROTO_SCSI),
186 	USB_QUIRK(CENTURY, EX35QUAT, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
187 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
188 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
189 	USB_QUIRK(CYPRESS, XX6830XX, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
190 	    UQ_MSC_NO_SYNC_CACHE),
191 	USB_QUIRK(DESKNOTE, UCR_61S2B, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
192 	    UQ_MSC_FORCE_PROTO_SCSI),
193 	USB_QUIRK(DMI, CFSM_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
194 	    UQ_MSC_NO_GETMAXLUN),
195 	USB_QUIRK(EMTEC, RUF2PS, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
196 	USB_QUIRK(EPSON, STYLUS_875DC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
197 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
198 	USB_QUIRK(EPSON, STYLUS_895, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
199 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
200 	USB_QUIRK(FEIYA, 5IN1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
201 	    UQ_MSC_FORCE_PROTO_SCSI),
202 	USB_QUIRK(FEIYA, ELANGO, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
203 	USB_QUIRK(FREECOM, DVD, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
204 	USB_QUIRK(FUJIPHOTO, MASS0100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
205 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
206 	USB_QUIRK(GARMIN, FORERUNNER230, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
207 	USB_QUIRK(GENESYS, GL641USB2IDE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
208 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
209 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
210 	USB_QUIRK(GENESYS, GL641USB2IDE_2, 0x0000, 0xffff,
211 	    UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_ATAPI,
212 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
213 	    UQ_MSC_IGNORE_RESIDUE),
214 	USB_QUIRK(GENESYS, GL641USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
215 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
216 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
217 	USB_QUIRK(GENESYS, GL641USB_2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
218 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
219 	USB_QUIRK(HAGIWARA, FG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
220 	    UQ_MSC_FORCE_PROTO_SCSI),
221 	USB_QUIRK(HAGIWARA, FGSM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
222 	    UQ_MSC_FORCE_PROTO_SCSI),
223 	USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, 0x0000, 0xffff,
224 	    UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
225 	    UQ_MSC_NO_GETMAXLUN),
226 	USB_QUIRK(HITACHI, DVDCAM_USB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
227 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
228 	USB_QUIRK(HP, CDW4E, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI),
229 	USB_QUIRK(HP, CDW8200, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
230 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
231 	    UQ_MSC_NO_START_STOP),
232 	USB_QUIRK(IMAGINATION, DBX1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
233 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
234 	USB_QUIRK(INSYSTEM, USBCABLE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
235 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
236 	    UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
237 	USB_QUIRK(INSYSTEM, ATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
238 	    UQ_MSC_FORCE_PROTO_RBC),
239 	USB_QUIRK(INSYSTEM, STORAGE_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
240 	    UQ_MSC_FORCE_PROTO_RBC),
241 	USB_QUIRK(INTENSO, MEMORY_BOX, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
242 	USB_QUIRK(IODATA, IU_CD2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
243 	    UQ_MSC_FORCE_PROTO_SCSI),
244 	USB_QUIRK(IODATA, DVR_UEH8, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
245 	    UQ_MSC_FORCE_PROTO_SCSI),
246 	USB_QUIRK(IOMEGA, ZIP100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
247 	    UQ_MSC_FORCE_PROTO_SCSI,
248 	    UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
249 	USB_QUIRK(JMICRON, JMS567, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
250 	USB_QUIRK(JMICRON, JM20337, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
251 	    UQ_MSC_FORCE_PROTO_SCSI,
252 	    UQ_MSC_NO_SYNC_CACHE),
253 	USB_QUIRK(KINGSTON, HYPERX3_0, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
254 	USB_QUIRK(KYOCERA, FINECAM_L3, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
255 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
256 	USB_QUIRK(KYOCERA, FINECAM_S3X, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
257 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
258 	USB_QUIRK(KYOCERA, FINECAM_S4, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
259 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
260 	USB_QUIRK(KYOCERA, FINECAM_S5, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
261 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
262 	USB_QUIRK(LACIE, HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
263 	    UQ_MSC_FORCE_PROTO_RBC),
264 	USB_QUIRK(LEXAR, CF_READER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
265 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
266 	USB_QUIRK(LEXAR, JUMPSHOT, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
267 	USB_QUIRK(LEXAR, JUMPDRIVE, 0x0000, 0xffff, UQ_MSC_NO_INQUIRY),
268 	USB_QUIRK(LOGITEC, LDR_H443SU2, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
269 	USB_QUIRK(LOGITEC, LDR_H443U2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
270 	    UQ_MSC_FORCE_PROTO_SCSI,),
271 	USB_QUIRK(MELCO, DUBPXXG, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
272 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
273 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
274 	USB_QUIRK(MICROTECH, DPCM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
275 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY,
276 	    UQ_MSC_NO_START_STOP),
277 	USB_QUIRK(MICRON, REALSSD, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
278 	USB_QUIRK(MICROTECH, SCSIDB25, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
279 	    UQ_MSC_FORCE_PROTO_SCSI),
280 	USB_QUIRK(MICROTECH, SCSIHD50, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
281 	    UQ_MSC_FORCE_PROTO_SCSI),
282 	USB_QUIRK(MINOLTA, E223, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
283 	USB_QUIRK(MINOLTA, F300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
284 	    UQ_MSC_FORCE_PROTO_SCSI),
285 	USB_QUIRK(MITSUMI, CDRRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI |
286 	    UQ_MSC_FORCE_PROTO_ATAPI),
287 	USB_QUIRK(MOTOROLA2, E398, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
288 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
289 	    UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
290 	USB_QUIRK_VP(USB_VENDOR_MPMAN, 0, UQ_MSC_NO_SYNC_CACHE,
291 	    UQ_MATCH_VENDOR_ONLY),
292 	USB_QUIRK(MSYSTEMS, DISKONKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
293 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
294 	    UQ_MSC_NO_RS_CLEAR_UA),
295 	USB_QUIRK(MSYSTEMS, DISKONKEY2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
296 	    UQ_MSC_FORCE_PROTO_ATAPI),
297 	USB_QUIRK(MYSON, HEDEN, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
298 	    UQ_MSC_NO_SYNC_CACHE),
299 	USB_QUIRK(NEODIO, ND3260, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
300 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
301 	USB_QUIRK(NETAC, CF_CARD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
302 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
303 	USB_QUIRK(NETAC, ONLYDISK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
304 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
305 	USB_QUIRK(NETCHIP, CLIK_40, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_ATAPI,
306 	    UQ_MSC_NO_INQUIRY),
307 	USB_QUIRK(NETCHIP, POCKETBOOK, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
308 	USB_QUIRK(NIKON, D300, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
309 	    UQ_MSC_FORCE_PROTO_SCSI),
310 	USB_QUIRK(OLYMPUS, C1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
311 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
312 	USB_QUIRK(OLYMPUS, C700, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN),
313 	USB_QUIRK(ONSPEC, SDS_HOTFIND_D, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
314 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
315 	USB_QUIRK(ONSPEC, CFMS_RW, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
316 	USB_QUIRK(ONSPEC, CFSM_COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
317 	USB_QUIRK(ONSPEC, CFSM_READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
318 	USB_QUIRK(ONSPEC, CFSM_READER2, 0x0000, 0xffff,
319 	    UQ_MSC_FORCE_PROTO_SCSI),
320 	USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, 0x0000, 0xffff,
321 	    UQ_MSC_FORCE_PROTO_SCSI),
322 	USB_QUIRK(ONSPEC, MDSM_B_READER, 0x0000, 0xffff,
323 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
324 	USB_QUIRK(ONSPEC, READER, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
325 	USB_QUIRK(ONSPEC, UCF100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
326 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
327 	USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, 0x0000, 0xffff,
328 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
329 	USB_QUIRK(PANASONIC, KXL840AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
330 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
331 	USB_QUIRK(PANASONIC, KXLCB20AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
332 	    UQ_MSC_FORCE_PROTO_SCSI),
333 	USB_QUIRK(PANASONIC, KXLCB35AN, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
334 	    UQ_MSC_FORCE_PROTO_SCSI),
335 	USB_QUIRK(PANASONIC, LS120CAM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_UFI),
336 	USB_QUIRK(PLEXTOR, 40_12_40U, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
337 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
338 	USB_QUIRK(PNY, ATTACHE2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
339 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
340 	    UQ_MSC_NO_START_STOP),
341 	USB_QUIRK(PROLIFIC, PL2506, 0x0000, 0xffff,
342 	    UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_PREVENT_ALLOW),
343 	USB_QUIRK_VP(USB_VENDOR_SAMSUNG_TECHWIN,
344 	    USB_PRODUCT_SAMSUNG_TECHWIN_DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
345 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
346 	USB_QUIRK(SANDISK, SDDR05A, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
347 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
348 	    UQ_MSC_NO_GETMAXLUN),
349 	USB_QUIRK(SANDISK, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
350 	    UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
351 	USB_QUIRK(SANDISK, SDDR12, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
352 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1,
353 	    UQ_MSC_NO_GETMAXLUN),
354 	USB_QUIRK(SANDISK, SDCZ2_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
355 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE,
356 	    UQ_MSC_NO_SYNC_CACHE),
357 	USB_QUIRK(SANDISK, SDCZ2_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
358 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
359 	USB_QUIRK(SANDISK, SDCZ4_128, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
360 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
361 	USB_QUIRK(SANDISK, SDCZ4_256, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
362 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
363 	USB_QUIRK(SANDISK, SDDR31, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
364 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
365 	USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, 0x0000, 0xffff,
366 	    UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_GETMAXLUN),
367 	USB_QUIRK(SCANLOGIC, SL11R, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
368 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
369 	USB_QUIRK(SHUTTLE, EUSB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
370 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_TEST_UNIT_READY,
371 	    UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
372 	USB_QUIRK(SHUTTLE, CDRW, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
373 	    UQ_MSC_FORCE_PROTO_ATAPI),
374 	USB_QUIRK(SHUTTLE, CF, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
375 	    UQ_MSC_FORCE_PROTO_ATAPI),
376 	USB_QUIRK(SHUTTLE, EUSBATAPI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
377 	    UQ_MSC_FORCE_PROTO_ATAPI),
378 	USB_QUIRK(SHUTTLE, EUSBCFSM, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
379 	USB_QUIRK(SHUTTLE, EUSCSI, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
380 	    UQ_MSC_FORCE_PROTO_SCSI),
381 	USB_QUIRK(SHUTTLE, HIFD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
382 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
383 	USB_QUIRK(SHUTTLE, SDDR09, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI,
384 	    UQ_MSC_NO_GETMAXLUN),
385 	USB_QUIRK(SHUTTLE, ZIOMMC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
386 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
387 	USB_QUIRK(SIGMATEL, I_BEAD100, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
388 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
389 	USB_QUIRK(SIIG, WINTERREADER, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
390 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
391 	USB_QUIRK(SKANHEX, MD_7425, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
392 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
393 	USB_QUIRK(SKANHEX, SX_520Z, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
394 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
395 	USB_QUIRK(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
396 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
397 	USB_QUIRK(SONY, CLIE_40_MS, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
398 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
399 	USB_QUIRK(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
400 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
401 	USB_QUIRK(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
402 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
403 	USB_QUIRK(SONY, DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
404 	    UQ_MSC_FORCE_PROTO_RBC),
405 	USB_QUIRK(SONY, HANDYCAM, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
406 	    UQ_MSC_FORCE_PROTO_RBC),
407 	USB_QUIRK(SONY, MSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
408 	    UQ_MSC_FORCE_PROTO_RBC),
409 	USB_QUIRK(SONY, MS_MSC_U03, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
410 	    UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_GETMAXLUN),
411 	USB_QUIRK(SONY, MS_NW_MS7, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
412 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
413 	USB_QUIRK(SONY, MS_PEG_N760C, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
414 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
415 	USB_QUIRK(SONY, MSACUS1, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
416 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
417 	USB_QUIRK(SONY, PORTABLE_HDD_V2, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
418 	    UQ_MSC_FORCE_PROTO_SCSI),
419 	USB_QUIRK(STMICRO, ST72682, 0x0000, 0xffff, UQ_MSC_NO_PREVENT_ALLOW),
420 	USB_QUIRK(SUPERTOP, IDE, 0x0000, 0xffff, UQ_MSC_IGNORE_RESIDUE,
421 	    UQ_MSC_NO_SYNC_CACHE),
422 	USB_QUIRK(SUPERTOP, FLASHDRIVE, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
423 	    UQ_MSC_NO_SYNC_CACHE),
424 	USB_QUIRK(TAUGA, CAMERAMATE, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
425 	USB_QUIRK(TEAC, FD05PUB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
426 	    UQ_MSC_FORCE_PROTO_UFI),
427 	USB_QUIRK(TECLAST, TLC300, 0x0000, 0xffff, UQ_MSC_NO_TEST_UNIT_READY,
428 	    UQ_MSC_NO_SYNC_CACHE),
429 	USB_QUIRK(TREK, MEMKEY, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
430 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
431 	USB_QUIRK(TREK, THUMBDRIVE_8MB, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
432 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
433 	USB_QUIRK(TRUMPION, C3310, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
434 	    UQ_MSC_FORCE_PROTO_UFI),
435 	USB_QUIRK(TRUMPION, MP3, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_RBC),
436 	USB_QUIRK(TRUMPION, T33520, 0x0000, 0xffff, UQ_MSC_FORCE_PROTO_SCSI),
437 	USB_QUIRK(TWINMOS, MDIV, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
438 	    UQ_MSC_FORCE_PROTO_SCSI),
439 	USB_QUIRK(VIA, USB2IDEBRIDGE, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
440 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
441 	USB_QUIRK(VIVITAR, 35XX, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
442 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
443 	USB_QUIRK(WESTERN, COMBO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
444 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
445 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
446 	USB_QUIRK(WESTERN, EXTHDD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
447 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
448 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
449 	USB_QUIRK(WESTERN, MYBOOK, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
450 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY_EVPD,
451 	    UQ_MSC_NO_SYNC_CACHE),
452 	USB_QUIRK(WESTERN, MYPASSPORT_00, 0x0000, 0xffff, UQ_MSC_FORCE_SHORT_INQ),
453 	USB_QUIRK(WESTERN, MYPASSPORT_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
454 	USB_QUIRK(WESTERN, MYPASSPORT_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
455 	USB_QUIRK(WESTERN, MYPASSPORT_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
456 	USB_QUIRK(WESTERN, MYPASSPORT_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
457 	USB_QUIRK(WESTERN, MYPASSPORT_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
458 	USB_QUIRK(WESTERN, MYPASSPORT_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
459 	USB_QUIRK(WESTERN, MYPASSPORT_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
460 	USB_QUIRK(WESTERN, MYPASSPORT_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
461 	USB_QUIRK(WESTERN, MYPASSPORT_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
462 	USB_QUIRK(WESTERN, MYPASSPORT_10, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
463 	USB_QUIRK(WESTERN, MYPASSPORT_11, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
464 	USB_QUIRK(WESTERN, MYPASSPORTES_00, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
465 	USB_QUIRK(WESTERN, MYPASSPORTES_01, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
466 	USB_QUIRK(WESTERN, MYPASSPORTES_02, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
467 	USB_QUIRK(WESTERN, MYPASSPORTES_03, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
468 	USB_QUIRK(WESTERN, MYPASSPORTES_04, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
469 	USB_QUIRK(WESTERN, MYPASSPORTES_05, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
470 	USB_QUIRK(WESTERN, MYPASSPORTES_06, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
471 	USB_QUIRK(WESTERN, MYPASSPORTES_07, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
472 	USB_QUIRK(WESTERN, MYPASSPORTES_08, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
473 	USB_QUIRK(WESTERN, MYPASSPORTES_09, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
474 	USB_QUIRK(WINMAXGROUP, FLASH64MC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
475 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
476 	USB_QUIRK(YANO, FW800HD, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
477 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ,
478 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
479 	USB_QUIRK(YANO, U640MO, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI_I,
480 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
481 	USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
482 	    UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
483 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
484 	USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0080, 0x0080, UQ_MSC_FORCE_WIRE_CBI_I,
485 	    UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
486 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_GETMAXLUN),
487 	USB_QUIRK(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF, UQ_MSC_FORCE_WIRE_CBI_I,
488 	    UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
489 	    UQ_MSC_NO_GETMAXLUN),
490 	USB_QUIRK(ZORAN, EX20DSC, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_CBI,
491 	    UQ_MSC_FORCE_PROTO_ATAPI),
492 	USB_QUIRK(MEIZU, M6_SL, 0x0000, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
493 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
494 	USB_QUIRK(TOSHIBA, TRANSMEMORY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE,
495 	    UQ_MSC_NO_PREVENT_ALLOW),
496 	USB_QUIRK(VIALABS, USB30SATABRIDGE, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
497 	USB_QUIRK(QUALCOMMINC, ZTE_MF730M, 0x0000, 0xffff, UQ_MSC_NO_GETMAXLUN,
498 	    UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
499 	/* Non-standard USB MIDI devices */
500 	USB_QUIRK(ROLAND, UM1, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
501 	USB_QUIRK(ROLAND, SC8850, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
502 	USB_QUIRK(ROLAND, SD90, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
503 	USB_QUIRK(ROLAND, UM880N, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
504 	USB_QUIRK(ROLAND, UA100, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
505 	USB_QUIRK(ROLAND, UM4, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
506 	USB_QUIRK(ROLAND, U8, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
507 	USB_QUIRK(ROLAND, UM2, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
508 	USB_QUIRK(ROLAND, SC8820, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
509 	USB_QUIRK(ROLAND, PC300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
510 	USB_QUIRK(ROLAND, SK500, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
511 	USB_QUIRK(ROLAND, SCD70, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
512 	USB_QUIRK(ROLAND, UM550, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
513 	USB_QUIRK(ROLAND, SD20, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
514 	USB_QUIRK(ROLAND, SD80, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
515 	USB_QUIRK(ROLAND, UA700, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
516 	USB_QUIRK(ROLAND, PCR300, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
517 	USB_QUIRK(EGO, M4U, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
518 	USB_QUIRK(LOGILINK, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
519 	USB_QUIRK(MEDELI, DD305, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
520 	USB_QUIRK(REDOCTANE, GHMIDI, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
521 	USB_QUIRK(TEXTECH, U2M_1, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
522 	USB_QUIRK(TEXTECH, U2M_2, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
523 	USB_QUIRK(WCH2, U2M, 0x0000, 0xffff, UQ_SINGLE_CMD_MIDI),
524 
525 	/* Non-standard USB AUDIO devices */
526 	USB_QUIRK(MAUDIO, FASTTRACKULTRA, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
527 	USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, 0x0000, 0xffff, UQ_AU_VENDOR_CLASS),
528 	USB_QUIRK(CMEDIA, CM6206, 0x0000, 0xffff, UQ_AU_SET_SPDIF_CM6206),
529 	USB_QUIRK(PLOYTEC, SPL_CRIMSON_1, 0x0000, 0xffff, UQ_CFG_INDEX_1),
530 
531 	/*
532 	 * Quirks for manufacturers which USB devices does not respond
533 	 * after issuing non-supported commands:
534 	 */
535 	USB_QUIRK(ALCOR, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_TEST_UNIT_READY, UQ_MATCH_VENDOR_ONLY),
536 	USB_QUIRK(APPLE, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
537 	USB_QUIRK(FEIYA, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
538 	USB_QUIRK(REALTEK, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
539 	USB_QUIRK(INITIO, DUMMY, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE, UQ_MATCH_VENDOR_ONLY),
540 
541 	/* DYMO LabelManager Pnp */
542 	USB_QUIRK(DYMO, LABELMANAGERPNP, 0x0000, 0xffff, UQ_MSC_DYMO_EJECT),
543 
544 	/* Holtek USB gaming keyboard */
545 	USB_QUIRK(HOLTEK, F85, 0x0000, 0xffff, UQ_KBD_BOOTPROTO),
546 };
547 #undef USB_QUIRK_VP
548 #undef USB_QUIRK
549 
550 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
551 	[UQ_NONE]		= "UQ_NONE",
552 	[UQ_MATCH_VENDOR_ONLY]	= "UQ_MATCH_VENDOR_ONLY",
553 	[UQ_AUDIO_SWAP_LR]	= "UQ_AUDIO_SWAP_LR",
554 	[UQ_AU_INP_ASYNC]	= "UQ_AU_INP_ASYNC",
555 	[UQ_AU_NO_FRAC]		= "UQ_AU_NO_FRAC",
556 	[UQ_AU_NO_XU]		= "UQ_AU_NO_XU",
557 	[UQ_BAD_ADC]		= "UQ_BAD_ADC",
558 	[UQ_BAD_AUDIO]		= "UQ_BAD_AUDIO",
559 	[UQ_BROKEN_BIDIR]	= "UQ_BROKEN_BIDIR",
560 	[UQ_BUS_POWERED]	= "UQ_BUS_POWERED",
561 	[UQ_HID_IGNORE]		= "UQ_HID_IGNORE",
562 	[UQ_KBD_IGNORE]		= "UQ_KBD_IGNORE",
563 	[UQ_KBD_BOOTPROTO]	= "UQ_KBD_BOOTPROTO",
564 	[UQ_UMS_IGNORE]		= "UQ_UMS_IGNORE",
565 	[UQ_MS_BAD_CLASS]	= "UQ_MS_BAD_CLASS",
566 	[UQ_MS_LEADING_BYTE]	= "UQ_MS_LEADING_BYTE",
567 	[UQ_MS_REVZ]		= "UQ_MS_REVZ",
568 	[UQ_NO_STRINGS]		= "UQ_NO_STRINGS",
569 	[UQ_POWER_CLAIM]	= "UQ_POWER_CLAIM",
570 	[UQ_SPUR_BUT_UP]	= "UQ_SPUR_BUT_UP",
571 	[UQ_SWAP_UNICODE]	= "UQ_SWAP_UNICODE",
572 	[UQ_CFG_INDEX_1]	= "UQ_CFG_INDEX_1",
573 	[UQ_CFG_INDEX_2]	= "UQ_CFG_INDEX_2",
574 	[UQ_CFG_INDEX_3]	= "UQ_CFG_INDEX_3",
575 	[UQ_CFG_INDEX_4]	= "UQ_CFG_INDEX_4",
576 	[UQ_CFG_INDEX_0]	= "UQ_CFG_INDEX_0",
577 	[UQ_ASSUME_CM_OVER_DATA]	= "UQ_ASSUME_CM_OVER_DATA",
578 	[UQ_MSC_NO_TEST_UNIT_READY]	= "UQ_MSC_NO_TEST_UNIT_READY",
579 	[UQ_MSC_NO_RS_CLEAR_UA]		= "UQ_MSC_NO_RS_CLEAR_UA",
580 	[UQ_MSC_NO_START_STOP]		= "UQ_MSC_NO_START_STOP",
581 	[UQ_MSC_NO_GETMAXLUN]		= "UQ_MSC_NO_GETMAXLUN",
582 	[UQ_MSC_NO_INQUIRY]		= "UQ_MSC_NO_INQUIRY",
583 	[UQ_MSC_NO_INQUIRY_EVPD]	= "UQ_MSC_NO_INQUIRY_EVPD",
584 	[UQ_MSC_NO_PREVENT_ALLOW]	= "UQ_MSC_NO_PREVENT_ALLOW",
585 	[UQ_MSC_NO_SYNC_CACHE]		= "UQ_MSC_NO_SYNC_CACHE",
586 	[UQ_MSC_SHUTTLE_INIT]		= "UQ_MSC_SHUTTLE_INIT",
587 	[UQ_MSC_ALT_IFACE_1]		= "UQ_MSC_ALT_IFACE_1",
588 	[UQ_MSC_FLOPPY_SPEED]		= "UQ_MSC_FLOPPY_SPEED",
589 	[UQ_MSC_IGNORE_RESIDUE]		= "UQ_MSC_IGNORE_RESIDUE",
590 	[UQ_MSC_WRONG_CSWSIG]		= "UQ_MSC_WRONG_CSWSIG",
591 	[UQ_MSC_RBC_PAD_TO_12]		= "UQ_MSC_RBC_PAD_TO_12",
592 	[UQ_MSC_READ_CAP_OFFBY1]	= "UQ_MSC_READ_CAP_OFFBY1",
593 	[UQ_MSC_FORCE_SHORT_INQ]	= "UQ_MSC_FORCE_SHORT_INQ",
594 	[UQ_MSC_FORCE_WIRE_BBB]		= "UQ_MSC_FORCE_WIRE_BBB",
595 	[UQ_MSC_FORCE_WIRE_CBI]		= "UQ_MSC_FORCE_WIRE_CBI",
596 	[UQ_MSC_FORCE_WIRE_CBI_I]	= "UQ_MSC_FORCE_WIRE_CBI_I",
597 	[UQ_MSC_FORCE_PROTO_SCSI]	= "UQ_MSC_FORCE_PROTO_SCSI",
598 	[UQ_MSC_FORCE_PROTO_ATAPI]	= "UQ_MSC_FORCE_PROTO_ATAPI",
599 	[UQ_MSC_FORCE_PROTO_UFI]	= "UQ_MSC_FORCE_PROTO_UFI",
600 	[UQ_MSC_FORCE_PROTO_RBC]	= "UQ_MSC_FORCE_PROTO_RBC",
601 	[UQ_MSC_EJECT_HUAWEI]		= "UQ_MSC_EJECT_HUAWEI",
602 	[UQ_MSC_EJECT_SIERRA]		= "UQ_MSC_EJECT_SIERRA",
603 	[UQ_MSC_EJECT_SCSIEJECT]	= "UQ_MSC_EJECT_SCSIEJECT",
604 	[UQ_MSC_EJECT_REZERO]		= "UQ_MSC_EJECT_REZERO",
605 	[UQ_MSC_EJECT_ZTESTOR]		= "UQ_MSC_EJECT_ZTESTOR",
606 	[UQ_MSC_EJECT_CMOTECH]		= "UQ_MSC_EJECT_CMOTECH",
607 	[UQ_MSC_EJECT_WAIT]		= "UQ_MSC_EJECT_WAIT",
608 	[UQ_MSC_EJECT_SAEL_M460]	= "UQ_MSC_EJECT_SAEL_M460",
609 	[UQ_MSC_EJECT_HUAWEISCSI]	= "UQ_MSC_EJECT_HUAWEISCSI",
610 	[UQ_MSC_EJECT_HUAWEISCSI2]	= "UQ_MSC_EJECT_HUAWEISCSI2",
611 	[UQ_MSC_EJECT_TCT]		= "UQ_MSC_EJECT_TCT",
612 	[UQ_BAD_MIDI]			= "UQ_BAD_MIDI",
613 	[UQ_AU_VENDOR_CLASS]		= "UQ_AU_VENDOR_CLASS",
614 	[UQ_SINGLE_CMD_MIDI]		= "UQ_SINGLE_CMD_MIDI",
615 	[UQ_MSC_DYMO_EJECT]		= "UQ_MSC_DYMO_EJECT",
616 	[UQ_AU_SET_SPDIF_CM6206]	= "UQ_AU_SET_SPDIF_CM6206",
617 	[UQ_WMT_IGNORE]			= "UQ_WMT_IGNORE",
618 };
619 
620 /*------------------------------------------------------------------------*
621  *	usb_quirkstr
622  *
623  * This function converts an USB quirk code into a string.
624  *------------------------------------------------------------------------*/
625 static const char *
626 usb_quirkstr(uint16_t quirk)
627 {
628 	return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
629 	    usb_quirk_str[quirk] : "UQ_UNKNOWN");
630 }
631 
632 /*------------------------------------------------------------------------*
633  *	usb_strquirk
634  *
635  * This function converts a string into a USB quirk code.
636  *
637  * Returns:
638  * Less than USB_QUIRK_MAX: Quirk code
639  * Else: Quirk code not found
640  *------------------------------------------------------------------------*/
641 static uint16_t
642 usb_strquirk(const char *str, size_t len)
643 {
644 	const char *quirk;
645 	uint16_t x;
646 
647 	for (x = 0; x != USB_QUIRK_MAX; x++) {
648 		quirk = usb_quirkstr(x);
649 		if (strncmp(str, quirk, len) == 0 &&
650 		    quirk[len] == 0)
651 			break;
652 	}
653 	return (x);
654 }
655 
656 /*------------------------------------------------------------------------*
657  *	usb_test_quirk_by_info
658  *
659  * Returns:
660  * 0: Quirk not found
661  * Else: Quirk found
662  *------------------------------------------------------------------------*/
663 static uint8_t
664 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
665 {
666 	uint16_t x;
667 	uint16_t y;
668 
669 	if (quirk == UQ_NONE)
670 		goto done;
671 
672 	USB_MTX_LOCK(&usb_quirk_mtx);
673 
674 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
675 		/* see if quirk information does not match */
676 		if ((usb_quirks[x].vid != info->idVendor) ||
677 		    (usb_quirks[x].lo_rev > info->bcdDevice) ||
678 		    (usb_quirks[x].hi_rev < info->bcdDevice)) {
679 			continue;
680 		}
681 		/* see if quirk only should match vendor ID */
682 		if (usb_quirks[x].pid != info->idProduct) {
683 			if (usb_quirks[x].pid != 0)
684 				continue;
685 
686 			for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
687 				if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
688 					break;
689 			}
690 			if (y == USB_SUB_QUIRKS_MAX)
691 				continue;
692 		}
693 		/* lookup quirk */
694 		for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
695 			if (usb_quirks[x].quirks[y] == quirk) {
696 				USB_MTX_UNLOCK(&usb_quirk_mtx);
697 				DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
698 				return (1);
699 			}
700 		}
701 	}
702 	USB_MTX_UNLOCK(&usb_quirk_mtx);
703 done:
704 	return (0);			/* no quirk match */
705 }
706 
707 static struct usb_quirk_entry *
708 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
709     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
710 {
711 	uint16_t x;
712 
713 	USB_MTX_ASSERT(&usb_quirk_mtx, MA_OWNED);
714 
715 	if ((vid | pid | lo_rev | hi_rev) == 0) {
716 		/* all zero - special case */
717 		return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
718 	}
719 	/* search for an existing entry */
720 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
721 		/* see if quirk information does not match */
722 		if ((usb_quirks[x].vid != vid) ||
723 		    (usb_quirks[x].pid != pid) ||
724 		    (usb_quirks[x].lo_rev != lo_rev) ||
725 		    (usb_quirks[x].hi_rev != hi_rev)) {
726 			continue;
727 		}
728 		return (usb_quirks + x);
729 	}
730 
731 	if (do_alloc == 0) {
732 		/* no match */
733 		return (NULL);
734 	}
735 	/* search for a free entry */
736 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
737 		/* see if quirk information does not match */
738 		if ((usb_quirks[x].vid |
739 		    usb_quirks[x].pid |
740 		    usb_quirks[x].lo_rev |
741 		    usb_quirks[x].hi_rev) != 0) {
742 			continue;
743 		}
744 		usb_quirks[x].vid = vid;
745 		usb_quirks[x].pid = pid;
746 		usb_quirks[x].lo_rev = lo_rev;
747 		usb_quirks[x].hi_rev = hi_rev;
748 
749 		return (usb_quirks + x);
750 	}
751 
752 	/* no entry found */
753 	return (NULL);
754 }
755 
756 /*------------------------------------------------------------------------*
757  *	usb_quirk_ioctl - handle quirk IOCTLs
758  *
759  * Returns:
760  * 0: Success
761  * Else: Failure
762  *------------------------------------------------------------------------*/
763 static int
764 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
765     int fflag, struct thread *td)
766 {
767 	struct usb_gen_quirk *pgq;
768 	struct usb_quirk_entry *pqe;
769 	uint32_t x;
770 	uint32_t y;
771 	int err;
772 
773 	switch (cmd) {
774 	case USB_DEV_QUIRK_GET:
775 		pgq = (void *)data;
776 		x = pgq->index % USB_SUB_QUIRKS_MAX;
777 		y = pgq->index / USB_SUB_QUIRKS_MAX;
778 		if (y >= USB_DEV_QUIRKS_MAX) {
779 			return (EINVAL);
780 		}
781 		USB_MTX_LOCK(&usb_quirk_mtx);
782 		/* copy out data */
783 		pgq->vid = usb_quirks[y].vid;
784 		pgq->pid = usb_quirks[y].pid;
785 		pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
786 		pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
787 		strlcpy(pgq->quirkname,
788 		    usb_quirkstr(usb_quirks[y].quirks[x]),
789 		    sizeof(pgq->quirkname));
790 		USB_MTX_UNLOCK(&usb_quirk_mtx);
791 		return (0);		/* success */
792 
793 	case USB_QUIRK_NAME_GET:
794 		pgq = (void *)data;
795 		x = pgq->index;
796 		if (x >= USB_QUIRK_MAX) {
797 			return (EINVAL);
798 		}
799 		strlcpy(pgq->quirkname,
800 		    usb_quirkstr(x), sizeof(pgq->quirkname));
801 		return (0);		/* success */
802 
803 	case USB_DEV_QUIRK_ADD:
804 		pgq = (void *)data;
805 
806 		/* check privileges */
807 		err = priv_check(curthread, PRIV_DRIVER);
808 		if (err) {
809 			return (err);
810 		}
811 		/* convert quirk string into numerical */
812 		for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
813 			if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
814 				break;
815 			}
816 		}
817 		if (y == USB_DEV_QUIRKS_MAX) {
818 			return (EINVAL);
819 		}
820 		if (y == UQ_NONE) {
821 			return (EINVAL);
822 		}
823 		USB_MTX_LOCK(&usb_quirk_mtx);
824 		pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
825 		    pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
826 		if (pqe == NULL) {
827 			USB_MTX_UNLOCK(&usb_quirk_mtx);
828 			return (EINVAL);
829 		}
830 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
831 			if (pqe->quirks[x] == UQ_NONE) {
832 				pqe->quirks[x] = y;
833 				break;
834 			}
835 		}
836 		USB_MTX_UNLOCK(&usb_quirk_mtx);
837 		if (x == USB_SUB_QUIRKS_MAX) {
838 			return (ENOMEM);
839 		}
840 		return (0);		/* success */
841 
842 	case USB_DEV_QUIRK_REMOVE:
843 		pgq = (void *)data;
844 		/* check privileges */
845 		err = priv_check(curthread, PRIV_DRIVER);
846 		if (err) {
847 			return (err);
848 		}
849 		/* convert quirk string into numerical */
850 		for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
851 			if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
852 				break;
853 			}
854 		}
855 		if (y == USB_DEV_QUIRKS_MAX) {
856 			return (EINVAL);
857 		}
858 		if (y == UQ_NONE) {
859 			return (EINVAL);
860 		}
861 		USB_MTX_LOCK(&usb_quirk_mtx);
862 		pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
863 		    pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
864 		if (pqe == NULL) {
865 			USB_MTX_UNLOCK(&usb_quirk_mtx);
866 			return (EINVAL);
867 		}
868 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
869 			if (pqe->quirks[x] == y) {
870 				pqe->quirks[x] = UQ_NONE;
871 				break;
872 			}
873 		}
874 		if (x == USB_SUB_QUIRKS_MAX) {
875 			USB_MTX_UNLOCK(&usb_quirk_mtx);
876 			return (ENOMEM);
877 		}
878 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
879 			if (pqe->quirks[x] != UQ_NONE) {
880 				break;
881 			}
882 		}
883 		if (x == USB_SUB_QUIRKS_MAX) {
884 			/* all quirk entries are unused - release */
885 			memset(pqe, 0, sizeof(*pqe));
886 		}
887 		USB_MTX_UNLOCK(&usb_quirk_mtx);
888 		return (0);		/* success */
889 
890 	default:
891 		break;
892 	}
893 	return (ENOIOCTL);
894 }
895 
896 /*------------------------------------------------------------------------*
897  *	usb_quirk_strtou16
898  *
899  * Helper function to scan a 16-bit integer.
900  *------------------------------------------------------------------------*/
901 static uint16_t
902 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
903 {
904 	unsigned long value;
905 	char *end;
906 
907 	value = strtoul(*pptr, &end, 0);
908 	if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
909 		printf("%s: %s 16-bit %s value set to zero\n",
910 		    name, what, *end == 0 ? "incomplete" : "invalid");
911 		return (0);
912 	}
913 	*pptr = end + 1;
914 	return ((uint16_t)value);
915 }
916 
917 /*------------------------------------------------------------------------*
918  *	usb_quirk_add_entry_from_str
919  *
920  * Add a USB quirk entry from string.
921  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
922  *------------------------------------------------------------------------*/
923 static void
924 usb_quirk_add_entry_from_str(const char *name, const char *env)
925 {
926 	struct usb_quirk_entry entry = { };
927 	struct usb_quirk_entry *new;
928 	uint16_t quirk_idx;
929 	uint16_t quirk;
930 	const char *end;
931 
932 	/* check for invalid environment variable */
933 	if (name == NULL || env == NULL)
934 		return;
935 
936 	if (bootverbose)
937 		printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
938 
939 	/* parse device information */
940 	entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
941 	entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
942 	entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
943 	entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
944 
945 	/* parse quirk information */
946 	quirk_idx = 0;
947 	while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
948 		/* skip whitespace before quirks */
949 		while (*env == ' ' || *env == '\t')
950 			env++;
951 
952 		/* look for quirk separation character */
953 		end = strchr(env, ',');
954 		if (end == NULL)
955 			end = env + strlen(env);
956 
957 		/* lookup quirk in string table */
958 		quirk = usb_strquirk(env, end - env);
959 		if (quirk < USB_QUIRK_MAX) {
960 			entry.quirks[quirk_idx++] = quirk;
961 		} else {
962 			printf("%s: unknown USB quirk '%.*s' (skipped)\n",
963 			    name, (int)(end - env), env);
964 		}
965 		env = end;
966 
967 		/* skip quirk delimiter, if any */
968 		if (*env != 0)
969 			env++;
970 	}
971 
972 	/* register quirk */
973 	if (quirk_idx != 0) {
974 		if (*env != 0) {
975 			printf("%s: Too many USB quirks, only %d allowed!\n",
976 			    name, USB_SUB_QUIRKS_MAX);
977 		}
978 		USB_MTX_LOCK(&usb_quirk_mtx);
979 		new = usb_quirk_get_entry(entry.vid, entry.pid,
980 		    entry.lo_rev, entry.hi_rev, 1);
981 		if (new == NULL)
982 			printf("%s: USB quirks table is full!\n", name);
983 		else
984 			memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
985 		USB_MTX_UNLOCK(&usb_quirk_mtx);
986 	} else {
987 		printf("%s: No USB quirks found!\n", name);
988 	}
989 }
990 
991 static void
992 usb_quirk_init(void *arg)
993 {
994 	char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];	/* 2 digits max, 0 to 99 */
995 	int i;
996 
997 	/* initialize mutex */
998 	mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
999 
1000 	/* look for quirks defined by the environment variable */
1001 	for (i = 0; i != 100; i++) {
1002 		snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
1003 
1004 		/* Stop at first undefined var */
1005 		if (!testenv(envkey))
1006 			break;
1007 
1008 		/* parse environment variable */
1009 		usb_quirk_add_entry_from_str(envkey, kern_getenv(envkey));
1010 	}
1011 
1012 	/* register our function */
1013 	usb_test_quirk_p = &usb_test_quirk_by_info;
1014 	usb_quirk_ioctl_p = &usb_quirk_ioctl;
1015 }
1016 
1017 static void
1018 usb_quirk_uninit(void *arg)
1019 {
1020 	usb_quirk_unload(arg);
1021 
1022 	/* destroy mutex */
1023 	mtx_destroy(&usb_quirk_mtx);
1024 }
1025 
1026 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1027 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);
1028