1/*
2 * USB device quirk handling logic and table
3 *
4 * Copyright (c) 2007 Oliver Neukum
5 * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation, version 2.
10 *
11 *
12 */
13
14#include <linux/usb.h>
15#include <linux/usb/quirks.h>
16#include "usb.h"
17
18/* List of quirky USB devices.  Please keep this list ordered by:
19 * 	1) Vendor ID
20 * 	2) Product ID
21 * 	3) Class ID
22 *
23 * as we want specific devices to be overridden first, and only after that, any
24 * class specific quirks.
25 *
26 * Right now the logic aborts if it finds a valid device in the table, we might
27 * want to change that in the future if it turns out that a whole class of
28 * devices is broken...
29 */
30static const struct usb_device_id usb_quirk_list[] = {
31	/* CBM - Flash disk */
32	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
33
34	/* HP 5300/5370C scanner */
35	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
36			USB_QUIRK_STRING_FETCH_255 },
37
38	/* Creative SB Audigy 2 NX */
39	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
40
41	/* Logitech Webcam C200 */
42	{ USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME },
43
44	/* Logitech Webcam C250 */
45	{ USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
46
47	/* Logitech Webcam C300 */
48	{ USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME },
49
50	/* Logitech Webcam B/C500 */
51	{ USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
52
53	/* Logitech Webcam C600 */
54	{ USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
55
56	/* Logitech Webcam Pro 9000 */
57	{ USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
58
59	/* Logitech Webcam C905 */
60	{ USB_DEVICE(0x046d, 0x080a), .driver_info = USB_QUIRK_RESET_RESUME },
61
62	/* Logitech Webcam C210 */
63	{ USB_DEVICE(0x046d, 0x0819), .driver_info = USB_QUIRK_RESET_RESUME },
64
65	/* Logitech Webcam C260 */
66	{ USB_DEVICE(0x046d, 0x081a), .driver_info = USB_QUIRK_RESET_RESUME },
67
68	/* Logitech Webcam C310 */
69	{ USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
70
71	/* Logitech Webcam C910 */
72	{ USB_DEVICE(0x046d, 0x0821), .driver_info = USB_QUIRK_RESET_RESUME },
73
74	/* Logitech Webcam C160 */
75	{ USB_DEVICE(0x046d, 0x0824), .driver_info = USB_QUIRK_RESET_RESUME },
76
77	/* Logitech Webcam C270 */
78	{ USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
79
80	/* Logitech Quickcam Pro 9000 */
81	{ USB_DEVICE(0x046d, 0x0990), .driver_info = USB_QUIRK_RESET_RESUME },
82
83	/* Logitech Quickcam E3500 */
84	{ USB_DEVICE(0x046d, 0x09a4), .driver_info = USB_QUIRK_RESET_RESUME },
85
86	/* Logitech Quickcam Vision Pro */
87	{ USB_DEVICE(0x046d, 0x09a6), .driver_info = USB_QUIRK_RESET_RESUME },
88
89	/* Logitech Harmony 700-series */
90	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
91
92	/* Philips PSC805 audio device */
93	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
94
95	/* Artisman Watchdog Dongle */
96	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
97			USB_QUIRK_CONFIG_INTF_STRINGS },
98
99	/* Samsung Android phone modem - ID conflict with SPH-I500 */
100	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
101			USB_QUIRK_CONFIG_INTF_STRINGS },
102
103	/* Roland SC-8820 */
104	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
105
106	/* Edirol SD-20 */
107	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
108
109	/* appletouch */
110	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
111
112	/* Avision AV600U */
113	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
114	  USB_QUIRK_STRING_FETCH_255 },
115
116	/* Saitek Cyborg Gold Joystick */
117	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
118			USB_QUIRK_CONFIG_INTF_STRINGS },
119
120	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
121	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
122
123	/* Guillemot Webcam Hercules Dualpix Exchange*/
124	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },
125
126	/* Midiman M-Audio Keystation 88es */
127	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
128
129	/* M-Systems Flash Disk Pioneers */
130	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
131
132	/* Keytouch QWERTY Panel keyboard */
133	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
134			USB_QUIRK_CONFIG_INTF_STRINGS },
135
136	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
137	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
138
139	/* Broadcom BCM92035DGROM BT dongle */
140	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
141
142	/* Action Semiconductor flash disk */
143	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
144			USB_QUIRK_STRING_FETCH_255 },
145
146	/* SKYMEDI USB_DRIVE */
147	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
148
149	/* BUILDWIN Photo Frame */
150	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
151			USB_QUIRK_HONOR_BNUMINTERFACES },
152
153	/* INTEL VALUE SSD */
154	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
155
156	{ }  /* terminating entry must be last */
157};
158
159static const struct usb_device_id *find_id(struct usb_device *udev)
160{
161	const struct usb_device_id *id = usb_quirk_list;
162
163	for (; id->idVendor || id->bDeviceClass || id->bInterfaceClass ||
164			id->driver_info; id++) {
165		if (usb_match_device(udev, id))
166			return id;
167	}
168	return NULL;
169}
170
171/*
172 * Detect any quirks the device has, and do any housekeeping for it if needed.
173 */
174void usb_detect_quirks(struct usb_device *udev)
175{
176	const struct usb_device_id *id = usb_quirk_list;
177
178	id = find_id(udev);
179	if (id)
180		udev->quirks = (u32)(id->driver_info);
181	if (udev->quirks)
182		dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
183				udev->quirks);
184
185	/* For the present, all devices default to USB-PERSIST enabled */
186#if 0		/* was: #ifdef CONFIG_PM */
187	/* Hubs are automatically enabled for USB-PERSIST */
188	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
189		udev->persist_enabled = 1;
190
191#else
192	/* In the absence of PM, we can safely enable USB-PERSIST
193	 * for all devices.  It will affect things like hub resets
194	 * and EMF-related port disables.
195	 */
196	if (!(udev->quirks & USB_QUIRK_RESET_MORPHS))
197		udev->persist_enabled = 1;
198#endif	/* CONFIG_PM */
199}
200