xref: /freebsd/sys/dev/usb/quirk/usb_quirk.c (revision e2afbc45258f2fa4bdcf126e959ac660e76fc802)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
5  * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
6  * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  */
29 
30 #include <sys/stdint.h>
31 #include <sys/stddef.h>
32 #include <sys/param.h>
33 #include <sys/queue.h>
34 #include <sys/types.h>
35 #include <sys/systm.h>
36 #include <sys/kernel.h>
37 #include <sys/bus.h>
38 #include <sys/module.h>
39 #include <sys/lock.h>
40 #include <sys/mutex.h>
41 #include <sys/condvar.h>
42 #include <sys/sysctl.h>
43 #include <sys/sx.h>
44 #include <sys/unistd.h>
45 #include <sys/callout.h>
46 #include <sys/malloc.h>
47 #include <sys/priv.h>
48 
49 #include <dev/usb/usb.h>
50 #include <dev/usb/usb_ioctl.h>
51 #include <dev/usb/usbdi.h>
52 #include "usbdevs.h"
53 
54 #define	USB_DEBUG_VAR usb_debug
55 #include <dev/usb/usb_debug.h>
56 #include <dev/usb/usb_dynamic.h>
57 
58 #include <dev/usb/quirk/usb_quirk.h>
59 
60 MODULE_DEPEND(usb_quirk, usb, 1, 1, 1);
61 MODULE_VERSION(usb_quirk, 1);
62 
63 #define	USB_DEV_QUIRKS_MAX 384
64 #define	USB_SUB_QUIRKS_MAX 8
65 #define	USB_QUIRK_ENVROOT "hw.usb.quirk."
66 
67 struct usb_quirk_entry {
68 	uint16_t vid;
69 	uint16_t pid;
70 	uint16_t lo_rev;
71 	uint16_t hi_rev;
72 	uint16_t quirks[USB_SUB_QUIRKS_MAX];
73 };
74 
75 static struct mtx usb_quirk_mtx;
76 
77 #define	USB_QUIRK(v, p, ...) { \
78   .vid = USB_VENDOR_##v, .pid = USB_PRODUCT_##v##_##p, .lo_rev = 0x0000, \
79   .hi_rev = 0xffff, .quirks = { __VA_ARGS__ } \
80 }
81 
82 /* Vendor only */
83 #define	USB_QUIRK_VO(v, ...) { \
84   .vid = USB_VENDOR_##v, .pid = 0x0000, .lo_rev = 0x0000, .hi_rev = 0xffff, \
85   .quirks = { UQ_MATCH_VENDOR_ONLY, __VA_ARGS__ } \
86 }
87 
88 /* Specific revision(s) */
89 #define	USB_QUIRK_REV(v, p, l, h, ...) { \
90   .vid = USB_VENDOR_##v, .pid = USB_PRODUCT_##v##_##p, .lo_rev = (l), \
91   .hi_rev = (h), .quirks = { __VA_ARGS__ } \
92 }
93 
94 static struct usb_quirk_entry usb_quirks[USB_DEV_QUIRKS_MAX] = {
95 	USB_QUIRK(ASUS, LCM, UQ_HID_IGNORE),
96 	USB_QUIRK_REV(INSIDEOUT, EDGEPORT4, 0x094, 0x094, UQ_SWAP_UNICODE),
97 	USB_QUIRK_REV(DALLAS, J6502, 0x0a2, 0x0a2, UQ_BAD_ADC),
98 	USB_QUIRK_REV(DALLAS, J6502, 0x0a2, 0x0a2, UQ_AU_NO_XU),
99 	USB_QUIRK_REV(ALTEC, ADA70, 0x103, 0x103, UQ_BAD_ADC),
100 	USB_QUIRK_REV(ALTEC, ASC495, 0x000, 0x000, UQ_BAD_AUDIO),
101 	USB_QUIRK_REV(QTRONIX, 980N, 0x110, 0x110, UQ_SPUR_BUT_UP),
102 	USB_QUIRK_REV(ALCOR2, KBD_HUB, 0x001, 0x001, UQ_SPUR_BUT_UP),
103 	USB_QUIRK_REV(MCT, HUB0100, 0x102, 0x102, UQ_BUS_POWERED),
104 	USB_QUIRK_REV(MCT, USB232, 0x102, 0x102, UQ_BUS_POWERED),
105 	USB_QUIRK_REV(TI, UTUSB41, 0x110, 0x110, UQ_POWER_CLAIM),
106 	USB_QUIRK_REV(TELEX, MIC1, 0x009, 0x009, UQ_AU_NO_FRAC),
107 	USB_QUIRK_REV(SILICONPORTALS, YAPPHONE, 0x100, 0x100, UQ_AU_INP_ASYNC),
108 	USB_QUIRK(LOGITECH, UN53B, UQ_NO_STRINGS),
109 	USB_QUIRK(LOGITECH, G510S, UQ_KBD_BOOTPROTO),
110 	USB_QUIRK(REALTEK, RTL8196EU, UQ_CFG_INDEX_1),
111 	USB_QUIRK(ELSA, MODEM1, UQ_CFG_INDEX_1),
112 	USB_QUIRK(PLANEX2, MZKUE150N, UQ_CFG_INDEX_1),
113 	USB_QUIRK(CISCOLINKSYS, USB3GIGV1, UQ_CFG_INDEX_1),
114 	/* Quirks for printer devices */
115 	USB_QUIRK(HP, 895C, UQ_BROKEN_BIDIR),
116 	USB_QUIRK(HP, 880C, UQ_BROKEN_BIDIR),
117 	USB_QUIRK(HP, 815C, UQ_BROKEN_BIDIR),
118 	USB_QUIRK(HP, 810C, UQ_BROKEN_BIDIR),
119 	USB_QUIRK(HP, 830C, UQ_BROKEN_BIDIR),
120 	USB_QUIRK(HP, 1220C, UQ_BROKEN_BIDIR),
121 	USB_QUIRK(XEROX, WCM15, UQ_BROKEN_BIDIR),
122 	/* Devices which should be ignored by uhid */
123 	USB_QUIRK(APC, UPS, UQ_HID_IGNORE),
124 	USB_QUIRK(APC, UPS1000, UQ_HID_IGNORE),
125 	USB_QUIRK(BELKIN, F6H375USB, UQ_HID_IGNORE),
126 	USB_QUIRK(BELKIN, F6C550AVR, UQ_HID_IGNORE),
127 	USB_QUIRK(BELKIN, F6C1250TWRK, UQ_HID_IGNORE),
128 	USB_QUIRK(BELKIN, F6C1500TWRK, UQ_HID_IGNORE),
129 	USB_QUIRK(BELKIN, F6C900UNV, UQ_HID_IGNORE),
130 	USB_QUIRK(BELKIN, F6C100UNV, UQ_HID_IGNORE),
131 	USB_QUIRK(BELKIN, F6C120UNV, UQ_HID_IGNORE),
132 	USB_QUIRK(BELKIN, F6C800UNV, UQ_HID_IGNORE),
133 	USB_QUIRK(BELKIN, F6C1100UNV, UQ_HID_IGNORE),
134 	USB_QUIRK(CYBERPOWER, BC900D, UQ_HID_IGNORE),
135 	USB_QUIRK(CYBERPOWER, 1500CAVRLCD, UQ_HID_IGNORE),
136 	USB_QUIRK(CYBERPOWER, OR2200LCDRM2U, UQ_HID_IGNORE),
137 	USB_QUIRK(DELL2, VARIOUS_UPS, UQ_HID_IGNORE),
138 	USB_QUIRK(CYPRESS, SILVERSHIELD, UQ_HID_IGNORE),
139 	USB_QUIRK(DELORME, EARTHMATE, UQ_HID_IGNORE),
140 	USB_QUIRK(DREAMLINK, DL100B, UQ_HID_IGNORE),
141 	USB_QUIRK(MICROCHIP, PICOLCD20X2, UQ_HID_IGNORE),
142 	USB_QUIRK(MICROCHIP, PICOLCD4X20, UQ_HID_IGNORE),
143 	USB_QUIRK(LIEBERT, POWERSURE_PXT, UQ_HID_IGNORE),
144 	USB_QUIRK(LIEBERT2, PSI1000, UQ_HID_IGNORE),
145 	USB_QUIRK(LIEBERT2, POWERSURE_PSA, UQ_HID_IGNORE),
146 	USB_QUIRK(MGE, UPS1, UQ_HID_IGNORE),
147 	USB_QUIRK(MGE, UPS2, UQ_HID_IGNORE),
148 	USB_QUIRK(POWERCOM, IMPERIAL_SERIES, UQ_HID_IGNORE),
149 	USB_QUIRK(POWERCOM, SMART_KING_PRO, UQ_HID_IGNORE),
150 	USB_QUIRK(POWERCOM, WOW, UQ_HID_IGNORE),
151 	USB_QUIRK(POWERCOM, VANGUARD, UQ_HID_IGNORE),
152 	USB_QUIRK(POWERCOM, BLACK_KNIGHT_PRO, UQ_HID_IGNORE),
153 	USB_QUIRK(TRIPPLITE2, AVR550U, UQ_HID_IGNORE),
154 	USB_QUIRK(TRIPPLITE2, AVR750U, UQ_HID_IGNORE),
155 	USB_QUIRK(TRIPPLITE2, ECO550UPS, UQ_HID_IGNORE),
156 	USB_QUIRK(TRIPPLITE2, T750_INTL, UQ_HID_IGNORE),
157 	USB_QUIRK(TRIPPLITE2, RT_2200_INTL, UQ_HID_IGNORE),
158 	USB_QUIRK(TRIPPLITE2, OMNI1000LCD, UQ_HID_IGNORE),
159 	USB_QUIRK(TRIPPLITE2, OMNI900LCD, UQ_HID_IGNORE),
160 	USB_QUIRK(TRIPPLITE2, SMART_2200RMXL2U, UQ_HID_IGNORE),
161 	USB_QUIRK(TRIPPLITE2, UPS_3014, UQ_HID_IGNORE),
162 	USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA, UQ_HID_IGNORE),
163 	USB_QUIRK(TRIPPLITE2, SU6000RT4U, UQ_HID_IGNORE),
164 	USB_QUIRK(TRIPPLITE2, SU1500RTXL2UA_2, UQ_HID_IGNORE),
165 	USB_QUIRK(APPLE, IPHONE, UQ_HID_IGNORE),
166 	USB_QUIRK(APPLE, IPHONE_3G, UQ_HID_IGNORE),
167 	USB_QUIRK(MEGATEC, UPS, UQ_HID_IGNORE),
168 	/* Devices which should be ignored by both ukbd and uhid */
169 	USB_QUIRK(CYPRESS, WISPY1A, UQ_KBD_IGNORE, UQ_HID_IGNORE),
170 	USB_QUIRK(METAGEEK, WISPY1B, UQ_KBD_IGNORE, UQ_HID_IGNORE),
171 	USB_QUIRK(METAGEEK, WISPY24X, UQ_KBD_IGNORE, UQ_HID_IGNORE),
172 	USB_QUIRK(METAGEEK2, WISPYDBX, UQ_KBD_IGNORE, UQ_HID_IGNORE),
173 	USB_QUIRK_REV(TENX, UAUDIO0, 0x0101, 0x0101, UQ_AUDIO_SWAP_LR),
174 	/* MS keyboards do weird things */
175 	USB_QUIRK(MICROSOFT, NATURAL4000, UQ_KBD_BOOTPROTO),
176 	USB_QUIRK(MICROSOFT, WLINTELLIMOUSE, UQ_MS_LEADING_BYTE),
177 	/* Quirk for Corsair Vengeance K60 keyboard */
178 	USB_QUIRK(CORSAIR, K60, UQ_KBD_BOOTPROTO),
179 	/* Quirk for Corsair Gaming K68 keyboard */
180 	USB_QUIRK(CORSAIR, K68, UQ_KBD_BOOTPROTO),
181 	/* Quirk for Corsair Vengeance K70 keyboard */
182 	USB_QUIRK(CORSAIR, K70, UQ_KBD_BOOTPROTO),
183 	/* Quirk for Corsair K70 RGB keyboard */
184 	USB_QUIRK(CORSAIR, K70_RGB, UQ_KBD_BOOTPROTO),
185 	/* Quirk for Corsair STRAFE Gaming keyboard */
186 	USB_QUIRK(CORSAIR, STRAFE, UQ_KBD_BOOTPROTO),
187 	USB_QUIRK(CORSAIR, STRAFE2, UQ_KBD_BOOTPROTO),
188 	/* Quirk for Kensington Slimblade Trackball */
189 	USB_QUIRK(KENSINGTON, SLIMBLADE, UQ_MS_VENDOR_BTN),
190 	/* umodem(4) device quirks */
191 	USB_QUIRK_REV(METRICOM, RICOCHET_GS, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
192 	USB_QUIRK_REV(SANYO, SCP4900, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
193 	USB_QUIRK_REV(MOTOROLA2, T720C, 0x001, 0x001, UQ_ASSUME_CM_OVER_DATA),
194 	USB_QUIRK_REV(EICON, DIVA852, 0x100, 0x100, UQ_ASSUME_CM_OVER_DATA),
195 	USB_QUIRK_REV(SIEMENS2, ES75, 0x000, 0x000, UQ_ASSUME_CM_OVER_DATA),
196 	USB_QUIRK(QUALCOMM, CDMA_MSM, UQ_ASSUME_CM_OVER_DATA),
197 	USB_QUIRK(QUALCOMM2, CDMA_MSM, UQ_ASSUME_CM_OVER_DATA),
198 	USB_QUIRK(CURITEL, UM150, UQ_ASSUME_CM_OVER_DATA),
199 	USB_QUIRK(CURITEL, UM175, UQ_ASSUME_CM_OVER_DATA),
200 	USB_QUIRK(VERTEX, VW110L, UQ_ASSUME_CM_OVER_DATA),
201 	USB_QUIRK(BALTECH, SMARTCARDREADER, UQ_IGNORE_CDC_CM),
202 
203 	/* USB Mass Storage Class Quirks */
204 	USB_QUIRK_VO(ASAHIOPTICAL, UQ_MSC_NO_RS_CLEAR_UA),
205 	USB_QUIRK(ADDON, ATTACHE, UQ_MSC_FORCE_WIRE_BBB,
206 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
207 	USB_QUIRK(ADDON, A256MB, UQ_MSC_FORCE_WIRE_BBB,
208 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
209 	USB_QUIRK(ADDON, DISKPRO512, UQ_MSC_FORCE_WIRE_BBB,
210 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
211 	USB_QUIRK(ADDONICS2, CABLE_205, UQ_MSC_FORCE_WIRE_BBB,
212 	    UQ_MSC_FORCE_PROTO_SCSI),
213 	USB_QUIRK(AIPTEK, POCKETCAM3M, UQ_MSC_FORCE_WIRE_BBB,
214 	    UQ_MSC_FORCE_PROTO_SCSI),
215 	USB_QUIRK(ALCOR, UMCR_9361, UQ_MSC_FORCE_WIRE_BBB,
216 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
217 	USB_QUIRK(APACER, HT202, UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_SYNC_CACHE),
218 	USB_QUIRK(ASAHIOPTICAL, OPTIO230, UQ_MSC_FORCE_WIRE_BBB,
219 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
220 	USB_QUIRK(ASAHIOPTICAL, OPTIO330, UQ_MSC_FORCE_WIRE_BBB,
221 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
222 	USB_QUIRK(ATP, EUSB, UQ_MSC_NO_SYNC_CACHE),
223 	USB_QUIRK(BELKIN, USB2SCSI, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
224 	USB_QUIRK(CASIO, QV_DIGICAM, UQ_MSC_FORCE_WIRE_CBI,
225 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
226 	USB_QUIRK(CCYU, ED1064, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
227 	USB_QUIRK(CENTURY, EX35QUAT, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
228 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
229 	USB_QUIRK_REV(CREATIVE, NOMAD, 0x0001, 0xffff, UQ_MSC_FORCE_WIRE_BBB,
230 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
231 	USB_QUIRK(CREATIVE, STAGE_SE_MINI, UQ_MSC_NO_INQUIRY),
232 	USB_QUIRK(CYPRESS, XX6830XX, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
233 	USB_QUIRK(EMTEC, DANEELEC4GB, UQ_MSC_NO_SYNC_CACHE),
234 	USB_QUIRK(DESKNOTE, UCR_61S2B, UQ_MSC_FORCE_WIRE_BBB,
235 	    UQ_MSC_FORCE_PROTO_SCSI),
236 	USB_QUIRK(DMI, CFSM_RW, UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
237 	USB_QUIRK(EMTEC, RUF2PS, UQ_MSC_NO_SYNC_CACHE),
238 	USB_QUIRK(EPSON, STYLUS_875DC, UQ_MSC_FORCE_WIRE_CBI,
239 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
240 	USB_QUIRK(EPSON, STYLUS_895, UQ_MSC_FORCE_WIRE_BBB,
241 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
242 	USB_QUIRK(FEIYA, 5IN1, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
243 	USB_QUIRK(FEIYA, ELANGO, UQ_MSC_NO_SYNC_CACHE),
244 	USB_QUIRK(FREECOM, DVD, UQ_MSC_FORCE_PROTO_SCSI),
245 	USB_QUIRK(FUJIPHOTO, MASS0100, UQ_MSC_FORCE_WIRE_CBI_I,
246 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_SYNC_CACHE),
247 	USB_QUIRK(GARMIN, DAKOTA20, UQ_MSC_NO_INQUIRY),
248 	USB_QUIRK(GARMIN, FORERUNNER230, UQ_MSC_NO_INQUIRY),
249 	USB_QUIRK(GARMIN, GPSMAP62S, UQ_MSC_NO_INQUIRY),
250 	USB_QUIRK(GARMIN, EDGETOURINGPLUS, UQ_MSC_NO_INQUIRY),
251 	USB_QUIRK(GARMIN, INSTINCTSOLAR, UQ_MSC_NO_INQUIRY),
252 	USB_QUIRK(GENESYS, GL641USB2IDE, UQ_MSC_FORCE_WIRE_BBB,
253 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP,
254 	    UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
255 	USB_QUIRK(GENESYS, GL641USB2IDE_2, UQ_MSC_FORCE_WIRE_BBB,
256 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ,
257 	    UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
258 	USB_QUIRK(GENESYS, GL641USB, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
259 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
260 	USB_QUIRK(GENESYS, GL641USB_2, UQ_MSC_FORCE_WIRE_BBB,
261 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
262 	USB_QUIRK(GENESYS, GL3220, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_RS_CLEAR_UA),
263 	USB_QUIRK(HAGIWARA, FG, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
264 	USB_QUIRK(HAGIWARA, FGSM, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
265 	USB_QUIRK(HITACHI, DVDCAM_DZ_MV100A, UQ_MSC_FORCE_WIRE_CBI,
266 	    UQ_MSC_FORCE_PROTO_SCSI),
267 	USB_QUIRK(HITACHI, DVDCAM_USB, UQ_MSC_FORCE_WIRE_CBI_I,
268 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
269 	USB_QUIRK(HP, CDW4E, UQ_MSC_FORCE_PROTO_ATAPI),
270 	USB_QUIRK(HP, CDW8200, UQ_MSC_FORCE_WIRE_CBI_I, UQ_MSC_FORCE_PROTO_ATAPI,
271 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_START_STOP),
272 	USB_QUIRK(HUAWEI, E3372_INIT, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
273 	USB_QUIRK(IMAGINATION, DBX1, UQ_MSC_FORCE_WIRE_BBB,
274 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_WRONG_CSWSIG),
275 	USB_QUIRK(INSYSTEM, USBCABLE, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_ATAPI,
276 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_START_STOP, UQ_MSC_ALT_IFACE_1),
277 	USB_QUIRK(INSYSTEM, ATAPI, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_RBC),
278 	USB_QUIRK(INSYSTEM, STORAGE_V2, UQ_MSC_FORCE_WIRE_CBI,
279 	    UQ_MSC_FORCE_PROTO_RBC),
280 	USB_QUIRK(VIALABS, VL701, UQ_MSC_NO_INQUIRY),
281 	USB_QUIRK(IODATA, IU_CD2, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
282 	USB_QUIRK(IODATA, DVR_UEH8, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
283 	USB_QUIRK(IOMEGA, ZIP100, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
284 	    UQ_MSC_NO_TEST_UNIT_READY), /* XXX ZIP drives can also use ATAPI */
285 	USB_QUIRK(JMICRON, JMS566, UQ_MSC_NO_GETMAXLUN),
286 	USB_QUIRK(JMICRON, JMS567, UQ_MSC_NO_GETMAXLUN),
287 	USB_QUIRK(JMICRON, JM20337, UQ_MSC_FORCE_WIRE_BBB,
288 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
289 	USB_QUIRK(KINGSTON, HYPERX3_0, UQ_MSC_NO_INQUIRY),
290 	USB_QUIRK(KINGSTON, DATATRAVELER3_0, UQ_MSC_NO_PREVENT_ALLOW,
291 	    UQ_MSC_NO_SYNC_CACHE),
292 	USB_QUIRK(KYOCERA, FINECAM_L3, UQ_MSC_FORCE_WIRE_BBB,
293 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
294 	USB_QUIRK(KYOCERA, FINECAM_S3X, UQ_MSC_FORCE_WIRE_CBI,
295 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
296 	USB_QUIRK(KYOCERA, FINECAM_S4, UQ_MSC_FORCE_WIRE_CBI,
297 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
298 	USB_QUIRK(KYOCERA, FINECAM_S5, UQ_MSC_FORCE_WIRE_BBB,
299 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
300 	USB_QUIRK(LACIE, HD, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_RBC),
301 	USB_QUIRK(LEXAR, CF_READER, UQ_MSC_FORCE_WIRE_BBB,
302 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
303 	USB_QUIRK(LEXAR, JUMPSHOT, UQ_MSC_FORCE_PROTO_SCSI),
304 	USB_QUIRK(LEXAR, JUMPDRIVE, UQ_MSC_NO_INQUIRY),
305 	USB_QUIRK(LOGITEC, LDR_H443SU2, UQ_MSC_FORCE_PROTO_SCSI),
306 	USB_QUIRK(LOGITEC, LDR_H443U2, UQ_MSC_FORCE_WIRE_BBB,
307 	    UQ_MSC_FORCE_PROTO_SCSI),
308 	USB_QUIRK(MELCO, DUBPXXG, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
309 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
310 	USB_QUIRK(MICROTECH, DPCM, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
311 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_START_STOP),
312 	USB_QUIRK(MICRON, REALSSD, UQ_MSC_NO_SYNC_CACHE),
313 	USB_QUIRK(MICROTECH, SCSIDB25, UQ_MSC_FORCE_WIRE_BBB,
314 	    UQ_MSC_FORCE_PROTO_SCSI),
315 	USB_QUIRK(MICROTECH, SCSIHD50, UQ_MSC_FORCE_WIRE_BBB,
316 	    UQ_MSC_FORCE_PROTO_SCSI),
317 	USB_QUIRK(MINOLTA, E223, UQ_MSC_FORCE_PROTO_SCSI),
318 	USB_QUIRK(MINOLTA, F300, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
319 	USB_QUIRK(MITSUMI, CDRRW, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_ATAPI),
320 	USB_QUIRK(MOTOROLA2, E398, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
321 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_GETMAXLUN),
322 	USB_QUIRK_VO(MPMAN, UQ_MSC_NO_SYNC_CACHE),
323 	USB_QUIRK(MSYSTEMS, DISKONKEY, UQ_MSC_FORCE_WIRE_BBB,
324 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_GETMAXLUN,
325 	    UQ_MSC_NO_RS_CLEAR_UA),
326 	USB_QUIRK(MSYSTEMS, DISKONKEY2, UQ_MSC_FORCE_WIRE_BBB,
327 	    UQ_MSC_FORCE_PROTO_ATAPI),
328 	USB_QUIRK(MYSON, HEDEN, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
329 	USB_QUIRK(NEODIO, ND3260, UQ_MSC_FORCE_WIRE_BBB,
330 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_FORCE_SHORT_INQ),
331 	USB_QUIRK(NETAC, CF_CARD, UQ_MSC_FORCE_WIRE_BBB,
332 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
333 	USB_QUIRK(NETAC, ONLYDISK, UQ_MSC_FORCE_WIRE_BBB,
334 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
335 	USB_QUIRK(NETCHIP, CLIK_40, UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
336 	USB_QUIRK(NETCHIP, POCKETBOOK, UQ_MSC_NO_SYNC_CACHE),
337 	USB_QUIRK(NIKON, D300, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
338 	USB_QUIRK(NORELSYS, NS1081, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_NO_INQUIRY),
339 	USB_QUIRK(OLYMPUS, C1, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
340 	    UQ_MSC_WRONG_CSWSIG),
341 	USB_QUIRK(OLYMPUS, C700, UQ_MSC_NO_GETMAXLUN),
342         /* Selected Olympus DSLR and EVIL models.  See ../usbdevs for more
343 	 * details.
344 	 *
345 	 * Not all quirks apply to all models.  The commented-out entries are
346 	 * correct for that model.
347 	 */
348 	USB_QUIRK(OLYMPUS, E_1, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_TEST_UNIT_READY,
349 	    UQ_MSC_NO_PREVENT_ALLOW, UQ_MSC_NO_SYNC_CACHE),
350 	/*
351 	 * Product code 0x118.
352 	 * USB_QUIRK(OLYMPUS, E_300, UQ_MSC_NO_GETMAXLUN,
353 	 *     UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_PREVENT_ALLOW,
354          *     UQ_MSC_NO_SYNC_CACHE),
355 	 * USB_QUIRK(OLYMPUS, E_30, UQ_MSC_NO_GETMAXLUN,
356 	 *     UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_PREVENT_ALLOW,
357          *     UQ_MSC_NO_SYNC_CACHE), */
358 	USB_QUIRK(OLYMPUS, E_330, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_TEST_UNIT_READY,
359 	    UQ_MSC_NO_PREVENT_ALLOW, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_START_STOP),
360 	USB_QUIRK(OLYMPUS, E_PM1, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_TEST_UNIT_READY,
361 	    UQ_MSC_NO_PREVENT_ALLOW, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_START_STOP),
362         /* Product code 0x12e.
363 	 * USB_QUIRK(OLYMPUS, E_PM2, 0),
364 	 * USB_QUIRK(OLYMPUS, E_M1MarkII, UQ_MSC_NO_GETMAXLUN,
365 	 *     UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_PREVENT_ALLOW,
366 	 *     UQ_MSC_NO_SYNC_CACHE),
367 	 * USB_QUIRK(OLYMPUS, E_M5MarkIII, 0),
368 	 */
369 	USB_QUIRK(OLYMPUS, E_M1, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_TEST_UNIT_READY,
370 	    UQ_MSC_NO_PREVENT_ALLOW, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_START_STOP),
371 	USB_QUIRK(ONSPEC, SDS_HOTFIND_D, UQ_MSC_FORCE_WIRE_BBB,
372 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN, UQ_MSC_NO_SYNC_CACHE),
373 	USB_QUIRK(ONSPEC, CFMS_RW, UQ_MSC_FORCE_PROTO_SCSI),
374 	USB_QUIRK(ONSPEC, CFSM_COMBO, UQ_MSC_FORCE_PROTO_SCSI),
375 	USB_QUIRK(ONSPEC, CFSM_READER, UQ_MSC_FORCE_PROTO_SCSI),
376 	USB_QUIRK(ONSPEC, CFSM_READER2, UQ_MSC_FORCE_PROTO_SCSI),
377 	USB_QUIRK(ONSPEC, MDCFE_B_CF_READER, UQ_MSC_FORCE_PROTO_SCSI),
378 	USB_QUIRK(ONSPEC, MDSM_B_READER, UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
379 	USB_QUIRK(ONSPEC, READER, UQ_MSC_FORCE_PROTO_SCSI),
380 	USB_QUIRK(ONSPEC, UCF100, UQ_MSC_FORCE_WIRE_BBB,
381 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY, UQ_MSC_NO_GETMAXLUN),
382 	USB_QUIRK(ONSPEC2, IMAGEMATE_SDDR55, UQ_MSC_FORCE_PROTO_SCSI,
383 	    UQ_MSC_NO_GETMAXLUN),
384 	USB_QUIRK(PANASONIC, KXL840AN, UQ_MSC_FORCE_WIRE_BBB,
385 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_GETMAXLUN),
386 	USB_QUIRK(PANASONIC, KXLCB20AN, UQ_MSC_FORCE_WIRE_BBB,
387 	    UQ_MSC_FORCE_PROTO_SCSI),
388 	USB_QUIRK(PANASONIC, KXLCB35AN, UQ_MSC_FORCE_WIRE_BBB,
389 	    UQ_MSC_FORCE_PROTO_SCSI),
390 	USB_QUIRK(PANASONIC, LS120CAM, UQ_MSC_FORCE_PROTO_UFI),
391 	USB_QUIRK(PLEXTOR, 40_12_40U, UQ_MSC_FORCE_WIRE_BBB,
392 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_TEST_UNIT_READY),
393 	USB_QUIRK(PNY, ATTACHE2, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
394 	    UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_START_STOP),
395 	USB_QUIRK(PROLIFIC, PL2506, UQ_MSC_NO_SYNC_CACHE, UQ_MSC_NO_PREVENT_ALLOW),
396 	USB_QUIRK(SAMSUNG_TECHWIN, DIGIMAX_410, UQ_MSC_FORCE_WIRE_BBB,
397 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
398 	USB_QUIRK(SANDISK, SDDR05A, UQ_MSC_FORCE_WIRE_CBI,
399 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
400 	USB_QUIRK(SANDISK, SDDR09, UQ_MSC_FORCE_PROTO_SCSI,
401 	    UQ_MSC_READ_CAP_OFFBY1, UQ_MSC_NO_GETMAXLUN),
402 	USB_QUIRK(SANDISK, SDDR12, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI,
403 	    UQ_MSC_READ_CAP_OFFBY1),
404 	USB_QUIRK(SANDISK, SDCZ2_128, UQ_MSC_FORCE_WIRE_BBB,
405 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
406 	USB_QUIRK(SANDISK, SDCZ2_256, UQ_MSC_FORCE_WIRE_BBB,
407 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
408 	USB_QUIRK(SANDISK, SDCZ4_128, UQ_MSC_FORCE_WIRE_BBB,
409 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
410 	USB_QUIRK(SANDISK, SDCZ4_256, UQ_MSC_FORCE_WIRE_BBB,
411 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
412 	USB_QUIRK(SANDISK, SDCZ48_32, UQ_MSC_NO_SYNC_CACHE,
413 	    UQ_MSC_NO_TEST_UNIT_READY),
414 	USB_QUIRK(SANDISK, SDDR31, UQ_MSC_FORCE_WIRE_BBB,
415 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_READ_CAP_OFFBY1),
416 	USB_QUIRK(SANDISK, IMAGEMATE_SDDR289, UQ_MSC_NO_SYNC_CACHE,
417 	    UQ_MSC_NO_GETMAXLUN),
418 	USB_QUIRK(SCANLOGIC, SL11R, UQ_MSC_FORCE_WIRE_BBB,
419 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_NO_INQUIRY),
420 	USB_QUIRK(SHUTTLE, EUSB, UQ_MSC_FORCE_WIRE_CBI_I, UQ_MSC_FORCE_PROTO_ATAPI,
421 	    UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_START_STOP, UQ_MSC_SHUTTLE_INIT),
422 	USB_QUIRK(SHUTTLE, CDRW, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_ATAPI),
423 	USB_QUIRK(SHUTTLE, CF, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_ATAPI),
424 	USB_QUIRK(SHUTTLE, EUSBATAPI, UQ_MSC_FORCE_WIRE_CBI,
425 	    UQ_MSC_FORCE_PROTO_ATAPI),
426 	USB_QUIRK(SHUTTLE, EUSBCFSM, UQ_MSC_FORCE_PROTO_SCSI),
427 	USB_QUIRK(SHUTTLE, EUSCSI, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
428 	USB_QUIRK(SHUTTLE, HIFD, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_SCSI),
429 	USB_QUIRK(SHUTTLE, SDDR09, UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
430 	USB_QUIRK(SHUTTLE, ZIOMMC, UQ_MSC_FORCE_WIRE_CBI,
431 	    UQ_MSC_FORCE_PROTO_SCSI),
432 	USB_QUIRK(SIGMATEL, I_BEAD100, UQ_MSC_FORCE_WIRE_BBB,
433 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_SHUTTLE_INIT),
434 	USB_QUIRK(SIIG, WINTERREADER, UQ_MSC_FORCE_WIRE_BBB,
435 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_IGNORE_RESIDUE),
436 	USB_QUIRK(SKANHEX, MD_7425, UQ_MSC_FORCE_WIRE_BBB,
437 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
438 	USB_QUIRK(SKANHEX, SX_520Z, UQ_MSC_FORCE_WIRE_BBB,
439 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
440 	USB_QUIRK_REV(SONY, HANDYCAM, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
441 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
442 	USB_QUIRK(SONY, CLIE_40_MS, UQ_MSC_FORCE_WIRE_BBB,
443 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
444 	USB_QUIRK_REV(SONY, DSC, 0x0500, 0x0500, UQ_MSC_FORCE_WIRE_CBI,
445 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
446 	USB_QUIRK_REV(SONY, DSC, 0x0600, 0x0600, UQ_MSC_FORCE_WIRE_CBI,
447 	    UQ_MSC_FORCE_PROTO_RBC, UQ_MSC_RBC_PAD_TO_12),
448 	USB_QUIRK(SONY, DSC, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_RBC),
449 	USB_QUIRK(SONY, HANDYCAM, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_RBC),
450 	USB_QUIRK(SONY, MSC, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_RBC),
451 	USB_QUIRK(SONY, MS_MSC_U03, UQ_MSC_FORCE_WIRE_CBI,
452 	    UQ_MSC_FORCE_PROTO_UFI),
453 	USB_QUIRK(SONY, MS_NW_MS7, UQ_MSC_FORCE_WIRE_BBB,
454 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_GETMAXLUN),
455 	USB_QUIRK(SONY, MS_PEG_N760C, UQ_MSC_FORCE_WIRE_BBB,
456 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_INQUIRY),
457 	USB_QUIRK(SONY, MSACUS1, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
458 	    UQ_MSC_NO_GETMAXLUN),
459 	USB_QUIRK(SONY, PORTABLE_HDD_V2, UQ_MSC_FORCE_WIRE_BBB,
460 	    UQ_MSC_FORCE_PROTO_SCSI),
461 	USB_QUIRK(STMICRO, ST72682, UQ_MSC_NO_PREVENT_ALLOW),
462 	USB_QUIRK(SUPERTOP, IDE, UQ_MSC_IGNORE_RESIDUE, UQ_MSC_NO_SYNC_CACHE),
463 	USB_QUIRK(SUPERTOP, FLASHDRIVE, UQ_MSC_NO_TEST_UNIT_READY,
464 	    UQ_MSC_NO_SYNC_CACHE),
465 	USB_QUIRK(TAUGA, CAMERAMATE, UQ_MSC_FORCE_PROTO_SCSI),
466 	USB_QUIRK(TEAC, FD05PUB, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_UFI),
467 	USB_QUIRK(TECLAST, TLC300, UQ_MSC_NO_TEST_UNIT_READY, UQ_MSC_NO_SYNC_CACHE),
468 	USB_QUIRK(TREK, MEMKEY, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
469 	    UQ_MSC_NO_INQUIRY),
470 	USB_QUIRK(TREK, THUMBDRIVE_8MB, UQ_MSC_FORCE_WIRE_BBB,
471 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_IGNORE_RESIDUE),
472 	USB_QUIRK(TRUMPION, C3310, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_UFI),
473 	USB_QUIRK(TRUMPION, MP3, UQ_MSC_FORCE_PROTO_RBC),
474 	USB_QUIRK(TRUMPION, T33520, UQ_MSC_FORCE_PROTO_SCSI),
475 	USB_QUIRK(TWINMOS, MDIV, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI),
476 	USB_QUIRK(VIA, USB2IDEBRIDGE, UQ_MSC_FORCE_WIRE_BBB,
477 	    UQ_MSC_FORCE_PROTO_SCSI, UQ_MSC_NO_SYNC_CACHE),
478 	USB_QUIRK(VIVITAR, 35XX, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
479 	    UQ_MSC_NO_INQUIRY),
480 	USB_QUIRK(WESTERN, COMBO, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
481 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
482 	USB_QUIRK(WESTERN, EXTHDD, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
483 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
484 	USB_QUIRK(WESTERN, MYBOOK, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
485 	    UQ_MSC_NO_INQUIRY_EVPD, UQ_MSC_NO_SYNC_CACHE),
486 	USB_QUIRK(WESTERN, MYPASSPORT_00, UQ_MSC_FORCE_SHORT_INQ),
487 	USB_QUIRK(WESTERN, MYPASSPORT_01, UQ_MSC_NO_SYNC_CACHE),
488 	USB_QUIRK(WESTERN, MYPASSPORT_02, UQ_MSC_NO_SYNC_CACHE),
489 	USB_QUIRK(WESTERN, MYPASSPORT_03, UQ_MSC_NO_SYNC_CACHE),
490 	USB_QUIRK(WESTERN, MYPASSPORT_04, UQ_MSC_NO_SYNC_CACHE),
491 	USB_QUIRK(WESTERN, MYPASSPORT_05, UQ_MSC_NO_SYNC_CACHE),
492 	USB_QUIRK(WESTERN, MYPASSPORT_06, UQ_MSC_NO_SYNC_CACHE),
493 	USB_QUIRK(WESTERN, MYPASSPORT_07, UQ_MSC_NO_SYNC_CACHE),
494 	USB_QUIRK(WESTERN, MYPASSPORT_08, UQ_MSC_NO_SYNC_CACHE),
495 	USB_QUIRK(WESTERN, MYPASSPORT_09, UQ_MSC_NO_SYNC_CACHE),
496 	USB_QUIRK(WESTERN, MYPASSPORT_10, UQ_MSC_NO_SYNC_CACHE),
497 	USB_QUIRK(WESTERN, MYPASSPORT_11, UQ_MSC_NO_SYNC_CACHE),
498 	USB_QUIRK(WESTERN, MYPASSPORTES_00, UQ_MSC_NO_SYNC_CACHE),
499 	USB_QUIRK(WESTERN, MYPASSPORTES_01, UQ_MSC_NO_SYNC_CACHE),
500 	USB_QUIRK(WESTERN, MYPASSPORTES_02, UQ_MSC_NO_SYNC_CACHE),
501 	USB_QUIRK(WESTERN, MYPASSPORTES_03, UQ_MSC_NO_SYNC_CACHE),
502 	USB_QUIRK(WESTERN, MYPASSPORTES_04, UQ_MSC_NO_SYNC_CACHE),
503 	USB_QUIRK(WESTERN, MYPASSPORTES_05, UQ_MSC_NO_SYNC_CACHE),
504 	USB_QUIRK(WESTERN, MYPASSPORTES_06, UQ_MSC_NO_SYNC_CACHE),
505 	USB_QUIRK(WESTERN, MYPASSPORTES_07, UQ_MSC_NO_SYNC_CACHE),
506 	USB_QUIRK(WESTERN, MYPASSPORTES_08, UQ_MSC_NO_SYNC_CACHE),
507 	USB_QUIRK(WESTERN, MYPASSPORTES_09, UQ_MSC_NO_SYNC_CACHE),
508 	USB_QUIRK(WESTERN, MYPASSPORTUL_00, UQ_MSC_NO_TEST_UNIT_READY),
509 	USB_QUIRK(WINMAXGROUP, FLASH64MC, UQ_MSC_FORCE_WIRE_BBB,
510 	    UQ_MSC_NO_INQUIRY, UQ_MSC_FORCE_PROTO_SCSI),
511 	USB_QUIRK(YANO, FW800HD, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
512 	    UQ_MSC_FORCE_SHORT_INQ, UQ_MSC_NO_START_STOP, UQ_MSC_IGNORE_RESIDUE),
513 	USB_QUIRK(YANO, U640MO, UQ_MSC_FORCE_WIRE_CBI_I,
514 	    UQ_MSC_FORCE_PROTO_ATAPI, UQ_MSC_FORCE_SHORT_INQ),
515 	USB_QUIRK_REV(YEDATA, FLASHBUSTERU, 0x0000, 0x007F, UQ_MSC_FORCE_WIRE_CBI,
516 	    UQ_MSC_FORCE_PROTO_UFI, UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
517 	    UQ_MSC_NO_TEST_UNIT_READY),
518 	USB_QUIRK_REV(YEDATA, FLASHBUSTERU, 0x0080, 0x0080,
519 	    UQ_MSC_FORCE_WIRE_CBI_I, UQ_MSC_FORCE_PROTO_UFI,
520 	    UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED,
521 	    UQ_MSC_NO_TEST_UNIT_READY),
522 	USB_QUIRK_REV(YEDATA, FLASHBUSTERU, 0x0081, 0xFFFF,
523 	    UQ_MSC_FORCE_WIRE_CBI_I, UQ_MSC_FORCE_PROTO_UFI,
524 	    UQ_MSC_NO_RS_CLEAR_UA, UQ_MSC_FLOPPY_SPEED),
525 	USB_QUIRK(ZORAN, EX20DSC, UQ_MSC_FORCE_WIRE_CBI, UQ_MSC_FORCE_PROTO_ATAPI),
526 	USB_QUIRK(MEIZU, M6_SL, UQ_MSC_FORCE_WIRE_BBB, UQ_MSC_FORCE_PROTO_SCSI,
527 	    UQ_MSC_NO_INQUIRY, UQ_MSC_NO_SYNC_CACHE),
528 	USB_QUIRK(TOSHIBA, TRANSMEMORY, UQ_MSC_NO_SYNC_CACHE,
529 	    UQ_MSC_NO_PREVENT_ALLOW),
530 	USB_QUIRK(VIALABS, USB30SATABRIDGE, UQ_MSC_NO_SYNC_CACHE),
531 	USB_QUIRK(QUALCOMMINC, ZTE_MF730M, UQ_MSC_NO_GETMAXLUN,
532 	    UQ_MSC_NO_INQUIRY, UQ_CFG_INDEX_0),
533 	USB_QUIRK(SMART2, G2MEMKEY, UQ_MSC_NO_INQUIRY),
534 	USB_QUIRK_REV(RALINK, RT_STOR, 0x0001, 0x0001, UQ_MSC_IGNORE),
535 	USB_QUIRK(REALTEK, RTW8821CU_CD, UQ_MSC_IGNORE),
536 	/* Non-standard USB MIDI devices */
537 	USB_QUIRK(ROLAND, UM1, UQ_AU_VENDOR_CLASS),
538 	USB_QUIRK(ROLAND, SC8850, UQ_AU_VENDOR_CLASS),
539 	USB_QUIRK(ROLAND, SD90, UQ_AU_VENDOR_CLASS),
540 	USB_QUIRK(ROLAND, UM880N, UQ_AU_VENDOR_CLASS),
541 	USB_QUIRK(ROLAND, UA100, UQ_AU_VENDOR_CLASS),
542 	USB_QUIRK(ROLAND, UM4, UQ_AU_VENDOR_CLASS),
543 	USB_QUIRK(ROLAND, U8, UQ_AU_VENDOR_CLASS),
544 	USB_QUIRK(ROLAND, UM2, UQ_AU_VENDOR_CLASS),
545 	USB_QUIRK(ROLAND, SC8820, UQ_AU_VENDOR_CLASS),
546 	USB_QUIRK(ROLAND, PC300, UQ_AU_VENDOR_CLASS),
547 	USB_QUIRK(ROLAND, SK500, UQ_AU_VENDOR_CLASS),
548 	USB_QUIRK(ROLAND, SCD70, UQ_AU_VENDOR_CLASS),
549 	USB_QUIRK(ROLAND, UM550, UQ_AU_VENDOR_CLASS),
550 	USB_QUIRK(ROLAND, SD20, UQ_AU_VENDOR_CLASS),
551 	USB_QUIRK(ROLAND, SD80, UQ_AU_VENDOR_CLASS),
552 	USB_QUIRK(ROLAND, UA700, UQ_AU_VENDOR_CLASS),
553 	USB_QUIRK(ROLAND, PCR300, UQ_AU_VENDOR_CLASS),
554 	USB_QUIRK(EGO, M4U, UQ_SINGLE_CMD_MIDI),
555 	USB_QUIRK(LOGILINK, U2M, UQ_SINGLE_CMD_MIDI),
556 	USB_QUIRK(MEDELI, DD305, UQ_SINGLE_CMD_MIDI, UQ_MATCH_VENDOR_ONLY),
557 	USB_QUIRK(REDOCTANE, GHMIDI, UQ_SINGLE_CMD_MIDI),
558 	USB_QUIRK(TEXTECH, U2M_1, UQ_SINGLE_CMD_MIDI),
559 	USB_QUIRK(TEXTECH, U2M_2, UQ_SINGLE_CMD_MIDI),
560 	USB_QUIRK(WCH2, U2M, UQ_SINGLE_CMD_MIDI),
561 
562 	/* Non-standard USB AUDIO devices */
563 	USB_QUIRK(MAUDIO, FASTTRACKULTRA, UQ_AU_VENDOR_CLASS),
564 	USB_QUIRK(MAUDIO, FASTTRACKULTRA8R, UQ_AU_VENDOR_CLASS),
565 	USB_QUIRK(CMEDIA, CM6206, UQ_AU_SET_SPDIF_CM6206),
566 	USB_QUIRK(PLOYTEC, SPL_CRIMSON_1, UQ_CFG_INDEX_1),
567 	USB_QUIRK(ROLAND, UA25EX_AD, UQ_AU_VENDOR_CLASS),
568 
569 	/* DYMO LabelManager Pnp */
570 	USB_QUIRK(DYMO, LABELMANAGERPNP, UQ_MSC_DYMO_EJECT),
571 
572 	/* Holtek USB gaming keyboard */
573 	USB_QUIRK(HOLTEK, F85, UQ_KBD_BOOTPROTO),
574 
575 	/* This works much better with if_cdce than if_ure */
576 	USB_QUIRK(LENOVO, TBT3LAN, UQ_CFG_INDEX_1),
577 	USB_QUIRK_REV(REALTEK, RTL8153, 0x31fd, 0x31fd, UQ_CFG_INDEX_1),
578 };
579 #undef USB_QUIRK_VO
580 #undef USB_QUIRK_REV
581 #undef USB_QUIRK
582 
583 static const char *usb_quirk_str[USB_QUIRK_MAX] = {
584 	[UQ_NONE]		= "UQ_NONE",
585 	[UQ_MATCH_VENDOR_ONLY]	= "UQ_MATCH_VENDOR_ONLY",
586 	[UQ_AUDIO_SWAP_LR]	= "UQ_AUDIO_SWAP_LR",
587 	[UQ_AU_INP_ASYNC]	= "UQ_AU_INP_ASYNC",
588 	[UQ_AU_NO_FRAC]		= "UQ_AU_NO_FRAC",
589 	[UQ_AU_NO_XU]		= "UQ_AU_NO_XU",
590 	[UQ_BAD_ADC]		= "UQ_BAD_ADC",
591 	[UQ_BAD_AUDIO]		= "UQ_BAD_AUDIO",
592 	[UQ_BROKEN_BIDIR]	= "UQ_BROKEN_BIDIR",
593 	[UQ_BUS_POWERED]	= "UQ_BUS_POWERED",
594 	[UQ_HID_IGNORE]		= "UQ_HID_IGNORE",
595 	[UQ_KBD_IGNORE]		= "UQ_KBD_IGNORE",
596 	[UQ_KBD_BOOTPROTO]	= "UQ_KBD_BOOTPROTO",
597 	[UQ_UMS_IGNORE]		= "UQ_UMS_IGNORE",
598 	[UQ_MS_BAD_CLASS]	= "UQ_MS_BAD_CLASS",
599 	[UQ_MS_LEADING_BYTE]	= "UQ_MS_LEADING_BYTE",
600 	[UQ_MS_REVZ]		= "UQ_MS_REVZ",
601 	[UQ_MS_VENDOR_BTN]	= "UQ_MS_VENDOR_BTN",
602 	[UQ_NO_STRINGS]		= "UQ_NO_STRINGS",
603 	[UQ_POWER_CLAIM]	= "UQ_POWER_CLAIM",
604 	[UQ_SPUR_BUT_UP]	= "UQ_SPUR_BUT_UP",
605 	[UQ_SWAP_UNICODE]	= "UQ_SWAP_UNICODE",
606 	[UQ_CFG_INDEX_1]	= "UQ_CFG_INDEX_1",
607 	[UQ_CFG_INDEX_2]	= "UQ_CFG_INDEX_2",
608 	[UQ_CFG_INDEX_3]	= "UQ_CFG_INDEX_3",
609 	[UQ_CFG_INDEX_4]	= "UQ_CFG_INDEX_4",
610 	[UQ_CFG_INDEX_0]	= "UQ_CFG_INDEX_0",
611 	[UQ_ASSUME_CM_OVER_DATA]	= "UQ_ASSUME_CM_OVER_DATA",
612 	[UQ_IGNORE_CDC_CM]	= "UQ_IGNORE_CDC_CM",
613 	[UQ_MSC_NO_TEST_UNIT_READY]	= "UQ_MSC_NO_TEST_UNIT_READY",
614 	[UQ_MSC_NO_RS_CLEAR_UA]		= "UQ_MSC_NO_RS_CLEAR_UA",
615 	[UQ_MSC_NO_START_STOP]		= "UQ_MSC_NO_START_STOP",
616 	[UQ_MSC_NO_GETMAXLUN]		= "UQ_MSC_NO_GETMAXLUN",
617 	[UQ_MSC_NO_INQUIRY]		= "UQ_MSC_NO_INQUIRY",
618 	[UQ_MSC_NO_INQUIRY_EVPD]	= "UQ_MSC_NO_INQUIRY_EVPD",
619 	[UQ_MSC_NO_PREVENT_ALLOW]	= "UQ_MSC_NO_PREVENT_ALLOW",
620 	[UQ_MSC_NO_SYNC_CACHE]		= "UQ_MSC_NO_SYNC_CACHE",
621 	[UQ_MSC_SHUTTLE_INIT]		= "UQ_MSC_SHUTTLE_INIT",
622 	[UQ_MSC_ALT_IFACE_1]		= "UQ_MSC_ALT_IFACE_1",
623 	[UQ_MSC_FLOPPY_SPEED]		= "UQ_MSC_FLOPPY_SPEED",
624 	[UQ_MSC_IGNORE_RESIDUE]		= "UQ_MSC_IGNORE_RESIDUE",
625 	[UQ_MSC_WRONG_CSWSIG]		= "UQ_MSC_WRONG_CSWSIG",
626 	[UQ_MSC_RBC_PAD_TO_12]		= "UQ_MSC_RBC_PAD_TO_12",
627 	[UQ_MSC_READ_CAP_OFFBY1]	= "UQ_MSC_READ_CAP_OFFBY1",
628 	[UQ_MSC_FORCE_SHORT_INQ]	= "UQ_MSC_FORCE_SHORT_INQ",
629 	[UQ_MSC_FORCE_WIRE_BBB]		= "UQ_MSC_FORCE_WIRE_BBB",
630 	[UQ_MSC_FORCE_WIRE_CBI]		= "UQ_MSC_FORCE_WIRE_CBI",
631 	[UQ_MSC_FORCE_WIRE_CBI_I]	= "UQ_MSC_FORCE_WIRE_CBI_I",
632 	[UQ_MSC_FORCE_PROTO_SCSI]	= "UQ_MSC_FORCE_PROTO_SCSI",
633 	[UQ_MSC_FORCE_PROTO_ATAPI]	= "UQ_MSC_FORCE_PROTO_ATAPI",
634 	[UQ_MSC_FORCE_PROTO_UFI]	= "UQ_MSC_FORCE_PROTO_UFI",
635 	[UQ_MSC_FORCE_PROTO_RBC]	= "UQ_MSC_FORCE_PROTO_RBC",
636 	[UQ_MSC_IGNORE]			= "UQ_MSC_IGNORE",
637 	[UQ_MSC_EJECT_HUAWEI]		= "UQ_MSC_EJECT_HUAWEI",
638 	[UQ_MSC_EJECT_SIERRA]		= "UQ_MSC_EJECT_SIERRA",
639 	[UQ_MSC_EJECT_SCSIEJECT]	= "UQ_MSC_EJECT_SCSIEJECT",
640 	[UQ_MSC_EJECT_REZERO]		= "UQ_MSC_EJECT_REZERO",
641 	[UQ_MSC_EJECT_ZTESTOR]		= "UQ_MSC_EJECT_ZTESTOR",
642 	[UQ_MSC_EJECT_CMOTECH]		= "UQ_MSC_EJECT_CMOTECH",
643 	[UQ_MSC_EJECT_WAIT]		= "UQ_MSC_EJECT_WAIT",
644 	[UQ_MSC_EJECT_SAEL_M460]	= "UQ_MSC_EJECT_SAEL_M460",
645 	[UQ_MSC_EJECT_HUAWEISCSI]	= "UQ_MSC_EJECT_HUAWEISCSI",
646 	[UQ_MSC_EJECT_HUAWEISCSI2]	= "UQ_MSC_EJECT_HUAWEISCSI2",
647 	[UQ_MSC_EJECT_HUAWEISCSI3]	= "UQ_MSC_EJECT_HUAWEISCSI3",
648 	[UQ_MSC_EJECT_HUAWEISCSI4]	= "UQ_MSC_EJECT_HUAWEISCSI4",
649 	[UQ_MSC_EJECT_TCT]		= "UQ_MSC_EJECT_TCT",
650 	[UQ_BAD_MIDI]			= "UQ_BAD_MIDI",
651 	[UQ_AU_VENDOR_CLASS]		= "UQ_AU_VENDOR_CLASS",
652 	[UQ_SINGLE_CMD_MIDI]		= "UQ_SINGLE_CMD_MIDI",
653 	[UQ_MSC_DYMO_EJECT]		= "UQ_MSC_DYMO_EJECT",
654 	[UQ_AU_SET_SPDIF_CM6206]	= "UQ_AU_SET_SPDIF_CM6206",
655 	[UQ_WMT_IGNORE]			= "UQ_WMT_IGNORE",
656 };
657 
658 /*------------------------------------------------------------------------*
659  *	usb_quirkstr
660  *
661  * This function converts an USB quirk code into a string.
662  *------------------------------------------------------------------------*/
663 static const char *
664 usb_quirkstr(uint16_t quirk)
665 {
666 	return ((quirk < USB_QUIRK_MAX && usb_quirk_str[quirk] != NULL) ?
667 	    usb_quirk_str[quirk] : "UQ_UNKNOWN");
668 }
669 
670 /*------------------------------------------------------------------------*
671  *	usb_strquirk
672  *
673  * This function converts a string into a USB quirk code.
674  *
675  * Returns:
676  * Less than USB_QUIRK_MAX: Quirk code
677  * Else: Quirk code not found
678  *------------------------------------------------------------------------*/
679 static uint16_t
680 usb_strquirk(const char *str, size_t len)
681 {
682 	const char *quirk;
683 	uint16_t x;
684 
685 	for (x = 0; x != USB_QUIRK_MAX; x++) {
686 		quirk = usb_quirkstr(x);
687 		if (strncmp(str, quirk, len) == 0 &&
688 		    quirk[len] == 0)
689 			break;
690 	}
691 	return (x);
692 }
693 
694 /*------------------------------------------------------------------------*
695  *	usb_test_quirk_by_info
696  *
697  * Returns:
698  * 0: Quirk not found
699  * Else: Quirk found
700  *------------------------------------------------------------------------*/
701 static uint8_t
702 usb_test_quirk_by_info(const struct usbd_lookup_info *info, uint16_t quirk)
703 {
704 	uint16_t x;
705 	uint16_t y;
706 
707 	if (quirk == UQ_NONE)
708 		goto done;
709 
710 	USB_MTX_LOCK(&usb_quirk_mtx);
711 
712 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
713 		/* see if quirk information does not match */
714 		if ((usb_quirks[x].vid != info->idVendor) ||
715 		    (usb_quirks[x].lo_rev > info->bcdDevice) ||
716 		    (usb_quirks[x].hi_rev < info->bcdDevice)) {
717 			continue;
718 		}
719 		/* see if quirk only should match vendor ID */
720 		if (usb_quirks[x].pid != info->idProduct) {
721 			if (usb_quirks[x].pid != 0)
722 				continue;
723 
724 			for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
725 				if (usb_quirks[x].quirks[y] == UQ_MATCH_VENDOR_ONLY)
726 					break;
727 			}
728 			if (y == USB_SUB_QUIRKS_MAX)
729 				continue;
730 		}
731 		/* lookup quirk */
732 		for (y = 0; y != USB_SUB_QUIRKS_MAX; y++) {
733 			if (usb_quirks[x].quirks[y] == quirk) {
734 				USB_MTX_UNLOCK(&usb_quirk_mtx);
735 				DPRINTF("Found quirk '%s'.\n", usb_quirkstr(quirk));
736 				return (1);
737 			}
738 		}
739 	}
740 	USB_MTX_UNLOCK(&usb_quirk_mtx);
741 done:
742 	return (0);			/* no quirk match */
743 }
744 
745 static struct usb_quirk_entry *
746 usb_quirk_get_entry(uint16_t vid, uint16_t pid,
747     uint16_t lo_rev, uint16_t hi_rev, uint8_t do_alloc)
748 {
749 	uint16_t x;
750 
751 	USB_MTX_ASSERT(&usb_quirk_mtx, MA_OWNED);
752 
753 	if ((vid | pid | lo_rev | hi_rev) == 0) {
754 		/* all zero - special case */
755 		return (usb_quirks + USB_DEV_QUIRKS_MAX - 1);
756 	}
757 	/* search for an existing entry */
758 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
759 		/* see if quirk information does not match */
760 		if ((usb_quirks[x].vid != vid) ||
761 		    (usb_quirks[x].pid != pid) ||
762 		    (usb_quirks[x].lo_rev != lo_rev) ||
763 		    (usb_quirks[x].hi_rev != hi_rev)) {
764 			continue;
765 		}
766 		return (usb_quirks + x);
767 	}
768 
769 	if (do_alloc == 0) {
770 		/* no match */
771 		return (NULL);
772 	}
773 	/* search for a free entry */
774 	for (x = 0; x != USB_DEV_QUIRKS_MAX; x++) {
775 		/* see if quirk information does not match */
776 		if ((usb_quirks[x].vid |
777 		    usb_quirks[x].pid |
778 		    usb_quirks[x].lo_rev |
779 		    usb_quirks[x].hi_rev) != 0) {
780 			continue;
781 		}
782 		usb_quirks[x].vid = vid;
783 		usb_quirks[x].pid = pid;
784 		usb_quirks[x].lo_rev = lo_rev;
785 		usb_quirks[x].hi_rev = hi_rev;
786 
787 		return (usb_quirks + x);
788 	}
789 
790 	/* no entry found */
791 	return (NULL);
792 }
793 
794 /*------------------------------------------------------------------------*
795  *	usb_quirk_ioctl - handle quirk IOCTLs
796  *
797  * Returns:
798  * 0: Success
799  * Else: Failure
800  *------------------------------------------------------------------------*/
801 static int
802 usb_quirk_ioctl(unsigned long cmd, caddr_t data,
803     int fflag, struct thread *td)
804 {
805 	struct usb_gen_quirk *pgq;
806 	struct usb_quirk_entry *pqe;
807 	uint32_t x;
808 	uint32_t y;
809 	int err;
810 
811 	switch (cmd) {
812 	case USB_DEV_QUIRK_GET:
813 		pgq = (void *)data;
814 		x = pgq->index % USB_SUB_QUIRKS_MAX;
815 		y = pgq->index / USB_SUB_QUIRKS_MAX;
816 		if (y >= USB_DEV_QUIRKS_MAX) {
817 			return (EINVAL);
818 		}
819 		USB_MTX_LOCK(&usb_quirk_mtx);
820 		/* copy out data */
821 		pgq->vid = usb_quirks[y].vid;
822 		pgq->pid = usb_quirks[y].pid;
823 		pgq->bcdDeviceLow = usb_quirks[y].lo_rev;
824 		pgq->bcdDeviceHigh = usb_quirks[y].hi_rev;
825 		strlcpy(pgq->quirkname,
826 		    usb_quirkstr(usb_quirks[y].quirks[x]),
827 		    sizeof(pgq->quirkname));
828 		USB_MTX_UNLOCK(&usb_quirk_mtx);
829 		return (0);		/* success */
830 
831 	case USB_QUIRK_NAME_GET:
832 		pgq = (void *)data;
833 		x = pgq->index;
834 		if (x >= USB_QUIRK_MAX) {
835 			return (EINVAL);
836 		}
837 		strlcpy(pgq->quirkname,
838 		    usb_quirkstr(x), sizeof(pgq->quirkname));
839 		return (0);		/* success */
840 
841 	case USB_DEV_QUIRK_ADD:
842 		pgq = (void *)data;
843 
844 		/* check privileges */
845 		err = priv_check(curthread, PRIV_DRIVER);
846 		if (err) {
847 			return (err);
848 		}
849 		/* convert quirk string into numerical */
850 		for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
851 			if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
852 				break;
853 			}
854 		}
855 		if (y == USB_DEV_QUIRKS_MAX) {
856 			return (EINVAL);
857 		}
858 		if (y == UQ_NONE) {
859 			return (EINVAL);
860 		}
861 		USB_MTX_LOCK(&usb_quirk_mtx);
862 		pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
863 		    pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 1);
864 		if (pqe == NULL) {
865 			USB_MTX_UNLOCK(&usb_quirk_mtx);
866 			return (EINVAL);
867 		}
868 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
869 			if (pqe->quirks[x] == UQ_NONE) {
870 				pqe->quirks[x] = y;
871 				break;
872 			}
873 		}
874 		USB_MTX_UNLOCK(&usb_quirk_mtx);
875 		if (x == USB_SUB_QUIRKS_MAX) {
876 			return (ENOMEM);
877 		}
878 		return (0);		/* success */
879 
880 	case USB_DEV_QUIRK_REMOVE:
881 		pgq = (void *)data;
882 		/* check privileges */
883 		err = priv_check(curthread, PRIV_DRIVER);
884 		if (err) {
885 			return (err);
886 		}
887 		/* convert quirk string into numerical */
888 		for (y = 0; y != USB_DEV_QUIRKS_MAX; y++) {
889 			if (strcmp(pgq->quirkname, usb_quirkstr(y)) == 0) {
890 				break;
891 			}
892 		}
893 		if (y == USB_DEV_QUIRKS_MAX) {
894 			return (EINVAL);
895 		}
896 		if (y == UQ_NONE) {
897 			return (EINVAL);
898 		}
899 		USB_MTX_LOCK(&usb_quirk_mtx);
900 		pqe = usb_quirk_get_entry(pgq->vid, pgq->pid,
901 		    pgq->bcdDeviceLow, pgq->bcdDeviceHigh, 0);
902 		if (pqe == NULL) {
903 			USB_MTX_UNLOCK(&usb_quirk_mtx);
904 			return (EINVAL);
905 		}
906 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
907 			if (pqe->quirks[x] == y) {
908 				pqe->quirks[x] = UQ_NONE;
909 				break;
910 			}
911 		}
912 		if (x == USB_SUB_QUIRKS_MAX) {
913 			USB_MTX_UNLOCK(&usb_quirk_mtx);
914 			return (ENOMEM);
915 		}
916 		for (x = 0; x != USB_SUB_QUIRKS_MAX; x++) {
917 			if (pqe->quirks[x] != UQ_NONE) {
918 				break;
919 			}
920 		}
921 		if (x == USB_SUB_QUIRKS_MAX) {
922 			/* all quirk entries are unused - release */
923 			memset(pqe, 0, sizeof(*pqe));
924 		}
925 		USB_MTX_UNLOCK(&usb_quirk_mtx);
926 		return (0);		/* success */
927 
928 	default:
929 		break;
930 	}
931 	return (ENOIOCTL);
932 }
933 
934 /*------------------------------------------------------------------------*
935  *	usb_quirk_strtou16
936  *
937  * Helper function to scan a 16-bit integer.
938  *------------------------------------------------------------------------*/
939 static uint16_t
940 usb_quirk_strtou16(const char **pptr, const char *name, const char *what)
941 {
942 	unsigned long value;
943 	char *end;
944 
945 	value = strtoul(*pptr, &end, 0);
946 	if (value > 65535 || *pptr == end || (*end != ' ' && *end != '\t')) {
947 		printf("%s: %s 16-bit %s value set to zero\n",
948 		    name, what, *end == 0 ? "incomplete" : "invalid");
949 		return (0);
950 	}
951 	*pptr = end + 1;
952 	return ((uint16_t)value);
953 }
954 
955 /*------------------------------------------------------------------------*
956  *	usb_quirk_add_entry_from_str
957  *
958  * Add a USB quirk entry from string.
959  *     "VENDOR PRODUCT LO_REV HI_REV QUIRK[,QUIRK[,...]]"
960  *------------------------------------------------------------------------*/
961 static void
962 usb_quirk_add_entry_from_str(const char *name, const char *env)
963 {
964 	struct usb_quirk_entry entry = { };
965 	struct usb_quirk_entry *new;
966 	uint16_t quirk_idx;
967 	uint16_t quirk;
968 	const char *end;
969 
970 	/* check for invalid environment variable */
971 	if (name == NULL || env == NULL)
972 		return;
973 
974 	if (bootverbose)
975 		printf("Adding USB QUIRK '%s' = '%s'\n", name, env);
976 
977 	/* parse device information */
978 	entry.vid = usb_quirk_strtou16(&env, name, "Vendor ID");
979 	entry.pid = usb_quirk_strtou16(&env, name, "Product ID");
980 	entry.lo_rev = usb_quirk_strtou16(&env, name, "Low revision");
981 	entry.hi_rev = usb_quirk_strtou16(&env, name, "High revision");
982 
983 	/* parse quirk information */
984 	quirk_idx = 0;
985 	while (*env != 0 && quirk_idx != USB_SUB_QUIRKS_MAX) {
986 		/* skip whitespace before quirks */
987 		while (*env == ' ' || *env == '\t')
988 			env++;
989 
990 		/* look for quirk separation character */
991 		end = strchr(env, ',');
992 		if (end == NULL)
993 			end = env + strlen(env);
994 
995 		/* lookup quirk in string table */
996 		quirk = usb_strquirk(env, end - env);
997 		if (quirk < USB_QUIRK_MAX) {
998 			entry.quirks[quirk_idx++] = quirk;
999 		} else {
1000 			printf("%s: unknown USB quirk '%.*s' (skipped)\n",
1001 			    name, (int)(end - env), env);
1002 		}
1003 		env = end;
1004 
1005 		/* skip quirk delimiter, if any */
1006 		if (*env != 0)
1007 			env++;
1008 	}
1009 
1010 	/* register quirk */
1011 	if (quirk_idx != 0) {
1012 		if (*env != 0) {
1013 			printf("%s: Too many USB quirks, only %d allowed!\n",
1014 			    name, USB_SUB_QUIRKS_MAX);
1015 		}
1016 		USB_MTX_LOCK(&usb_quirk_mtx);
1017 		new = usb_quirk_get_entry(entry.vid, entry.pid,
1018 		    entry.lo_rev, entry.hi_rev, 1);
1019 		if (new == NULL)
1020 			printf("%s: USB quirks table is full!\n", name);
1021 		else
1022 			memcpy(new->quirks, entry.quirks, sizeof(entry.quirks));
1023 		USB_MTX_UNLOCK(&usb_quirk_mtx);
1024 	} else {
1025 		printf("%s: No USB quirks found!\n", name);
1026 	}
1027 }
1028 
1029 static void
1030 usb_quirk_init(void *arg)
1031 {
1032 	char envkey[sizeof(USB_QUIRK_ENVROOT) + 2];	/* 2 digits max, 0 to 99 */
1033 	int i;
1034 
1035 	/* initialize mutex */
1036 	mtx_init(&usb_quirk_mtx, "USB quirk", NULL, MTX_DEF);
1037 
1038 	/* look for quirks defined by the environment variable */
1039 	for (i = 0; i != 100; i++) {
1040 		snprintf(envkey, sizeof(envkey), USB_QUIRK_ENVROOT "%d", i);
1041 
1042 		/* Stop at first undefined var */
1043 		if (!testenv(envkey))
1044 			break;
1045 
1046 		/* parse environment variable */
1047 		usb_quirk_add_entry_from_str(envkey, kern_getenv(envkey));
1048 	}
1049 
1050 	/* register our function */
1051 	usb_test_quirk_p = &usb_test_quirk_by_info;
1052 	usb_quirk_ioctl_p = &usb_quirk_ioctl;
1053 }
1054 
1055 static void
1056 usb_quirk_uninit(void *arg)
1057 {
1058 	usb_quirk_unload(arg);
1059 
1060 	/* destroy mutex */
1061 	mtx_destroy(&usb_quirk_mtx);
1062 }
1063 
1064 SYSINIT(usb_quirk_init, SI_SUB_LOCK, SI_ORDER_FIRST, usb_quirk_init, NULL);
1065 SYSUNINIT(usb_quirk_uninit, SI_SUB_LOCK, SI_ORDER_ANY, usb_quirk_uninit, NULL);
1066