Linux Audio

Check our new training course

Loading...
v3.1
  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 Harmony 700-series */
 42	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
 43
 44	/* Philips PSC805 audio device */
 45	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
 46
 47	/* Artisman Watchdog Dongle */
 48	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
 49			USB_QUIRK_CONFIG_INTF_STRINGS },
 50
 
 
 
 
 
 
 
 
 
 
 51	/* Samsung Android phone modem - ID conflict with SPH-I500 */
 52	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
 53			USB_QUIRK_CONFIG_INTF_STRINGS },
 54
 55	/* Roland SC-8820 */
 56	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
 57
 58	/* Edirol SD-20 */
 59	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
 60
 
 
 
 61	/* appletouch */
 62	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
 63
 64	/* Avision AV600U */
 65	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
 66	  USB_QUIRK_STRING_FETCH_255 },
 67
 68	/* Saitek Cyborg Gold Joystick */
 69	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
 70			USB_QUIRK_CONFIG_INTF_STRINGS },
 71
 
 
 
 
 
 
 
 
 
 72	/* M-Systems Flash Disk Pioneers */
 73	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
 74
 75	/* Keytouch QWERTY Panel keyboard */
 76	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
 77			USB_QUIRK_CONFIG_INTF_STRINGS },
 78
 79	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
 80	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
 81
 82	/* Broadcom BCM92035DGROM BT dongle */
 83	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
 84
 
 
 
 85	/* Action Semiconductor flash disk */
 86	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
 87			USB_QUIRK_STRING_FETCH_255 },
 88
 89	/* SKYMEDI USB_DRIVE */
 90	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
 91
 92	/* BUILDWIN Photo Frame */
 93	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
 94			USB_QUIRK_HONOR_BNUMINTERFACES },
 95
 96	/* INTEL VALUE SSD */
 97	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 98
 99	{ }  /* terminating entry must be last */
100};
101
102static const struct usb_device_id *find_id(struct usb_device *udev)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
103{
104	const struct usb_device_id *id = usb_quirk_list;
105
106	for (; id->idVendor || id->bDeviceClass || id->bInterfaceClass ||
107			id->driver_info; id++) {
108		if (usb_match_device(udev, id))
109			return id;
 
 
 
 
 
 
 
 
 
 
 
 
110	}
111	return NULL;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
112}
113
114/*
115 * Detect any quirks the device has, and do any housekeeping for it if needed.
116 */
117void usb_detect_quirks(struct usb_device *udev)
118{
119	const struct usb_device_id *id = usb_quirk_list;
 
 
 
 
 
 
 
 
120
121	id = find_id(udev);
122	if (id)
123		udev->quirks = (u32)(id->driver_info);
124	if (udev->quirks)
125		dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
126				udev->quirks);
127
128	/* For the present, all devices default to USB-PERSIST enabled */
129#if 0		/* was: #ifdef CONFIG_PM */
 
 
130	/* Hubs are automatically enabled for USB-PERSIST */
131	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
132		udev->persist_enabled = 1;
 
 
133
134#else
135	/* In the absence of PM, we can safely enable USB-PERSIST
136	 * for all devices.  It will affect things like hub resets
137	 * and EMF-related port disables.
138	 */
139	if (!(udev->quirks & USB_QUIRK_RESET_MORPHS))
140		udev->persist_enabled = 1;
141#endif	/* CONFIG_PM */
 
 
 
142}
v3.15
  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 <linux/usb/hcd.h>
 17#include "usb.h"
 18
 19/* Lists of quirky USB devices, split in device quirks and interface quirks.
 20 * Device quirks are applied at the very beginning of the enumeration process,
 21 * right after reading the device descriptor. They can thus only match on device
 22 * information.
 23 *
 24 * Interface quirks are applied after reading all the configuration descriptors.
 25 * They can match on both device and interface information.
 26 *
 27 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
 28 * interface quirks, as they only influence the enumeration process which is run
 29 * before processing the interface quirks.
 30 *
 31 * Please keep the lists ordered by:
 32 * 	1) Vendor ID
 33 * 	2) Product ID
 34 * 	3) Class ID
 
 
 
 
 
 
 
 35 */
 36static const struct usb_device_id usb_quirk_list[] = {
 37	/* CBM - Flash disk */
 38	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
 39
 40	/* HP 5300/5370C scanner */
 41	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
 42			USB_QUIRK_STRING_FETCH_255 },
 43
 44	/* Creative SB Audigy 2 NX */
 45	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
 46
 47	/* Microsoft LifeCam-VX700 v2.0 */
 48	{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
 49
 50	/* Logitech HD Pro Webcams C920 and C930e */
 51	{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
 52	{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
 53
 54	/* Logitech Quickcam Fusion */
 55	{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },
 56
 57	/* Logitech Quickcam Orbit MP */
 58	{ USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME },
 59
 60	/* Logitech Quickcam Pro for Notebook */
 61	{ USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME },
 62
 63	/* Logitech Quickcam Pro 5000 */
 64	{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME },
 65
 66	/* Logitech Quickcam OEM Dell Notebook */
 67	{ USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME },
 68
 69	/* Logitech Quickcam OEM Cisco VT Camera II */
 70	{ USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME },
 71
 72	/* Logitech Harmony 700-series */
 73	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
 74
 75	/* Philips PSC805 audio device */
 76	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
 77
 78	/* Artisman Watchdog Dongle */
 79	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
 80			USB_QUIRK_CONFIG_INTF_STRINGS },
 81
 82	/* Microchip Joss Optical infrared touchboard device */
 83	{ USB_DEVICE(0x04d8, 0x000c), .driver_info =
 84			USB_QUIRK_CONFIG_INTF_STRINGS },
 85
 86	/* CarrolTouch 4000U */
 87	{ USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME },
 88
 89	/* CarrolTouch 4500U */
 90	{ USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME },
 91
 92	/* Samsung Android phone modem - ID conflict with SPH-I500 */
 93	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
 94			USB_QUIRK_CONFIG_INTF_STRINGS },
 95
 96	/* Roland SC-8820 */
 97	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
 98
 99	/* Edirol SD-20 */
100	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
101
102	/* Alcor Micro Corp. Hub */
103	{ USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME },
104
105	/* appletouch */
106	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
107
108	/* Avision AV600U */
109	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
110	  USB_QUIRK_STRING_FETCH_255 },
111
112	/* Saitek Cyborg Gold Joystick */
113	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
114			USB_QUIRK_CONFIG_INTF_STRINGS },
115
116	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
117	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
118
119	/* Guillemot Webcam Hercules Dualpix Exchange*/
120	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },
121
122	/* Midiman M-Audio Keystation 88es */
123	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
124
125	/* M-Systems Flash Disk Pioneers */
126	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
127
128	/* Keytouch QWERTY Panel keyboard */
129	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
130			USB_QUIRK_CONFIG_INTF_STRINGS },
131
132	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
133	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
134
135	/* Broadcom BCM92035DGROM BT dongle */
136	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
137
138	/* MAYA44USB sound device */
139	{ USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME },
140
141	/* Action Semiconductor flash disk */
142	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
143			USB_QUIRK_STRING_FETCH_255 },
144
145	/* SKYMEDI USB_DRIVE */
146	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
147
148	/* BUILDWIN Photo Frame */
149	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
150			USB_QUIRK_HONOR_BNUMINTERFACES },
151
152	/* INTEL VALUE SSD */
153	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
154
155	{ }  /* terminating entry must be last */
156};
157
158static const struct usb_device_id usb_interface_quirk_list[] = {
159	/* Logitech UVC Cameras */
160	{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
161	  .driver_info = USB_QUIRK_RESET_RESUME },
162
163	{ }  /* terminating entry must be last */
164};
165
166static const struct usb_device_id usb_amd_resume_quirk_list[] = {
167	/* Lenovo Mouse with Pixart controller */
168	{ USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME },
169
170	/* Pixart Mouse */
171	{ USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
172	{ USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
173	{ USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },
174
175	/* Logitech Optical Mouse M90/M100 */
176	{ USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },
177
178	{ }  /* terminating entry must be last */
179};
180
181static bool usb_match_any_interface(struct usb_device *udev,
182				    const struct usb_device_id *id)
183{
184	unsigned int i;
185
186	for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
187		struct usb_host_config *cfg = &udev->config[i];
188		unsigned int j;
189
190		for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
191			struct usb_interface_cache *cache;
192			struct usb_host_interface *intf;
193
194			cache = cfg->intf_cache[j];
195			if (cache->num_altsetting == 0)
196				continue;
197
198			intf = &cache->altsetting[0];
199			if (usb_match_one_id_intf(udev, intf, id))
200				return true;
201		}
202	}
203
204	return false;
205}
206
207static int usb_amd_resume_quirk(struct usb_device *udev)
208{
209	struct usb_hcd *hcd;
210
211	hcd = bus_to_hcd(udev->bus);
212	/* The device should be attached directly to root hub */
213	if (udev->level == 1 && hcd->amd_resume_bug == 1)
214		return 1;
215
216	return 0;
217}
218
219static u32 __usb_detect_quirks(struct usb_device *udev,
220			       const struct usb_device_id *id)
221{
222	u32 quirks = 0;
223
224	for (; id->match_flags; id++) {
225		if (!usb_match_device(udev, id))
226			continue;
227
228		if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) &&
229		    !usb_match_any_interface(udev, id))
230			continue;
231
232		quirks |= (u32)(id->driver_info);
233	}
234
235	return quirks;
236}
237
238/*
239 * Detect any quirks the device has, and do any housekeeping for it if needed.
240 */
241void usb_detect_quirks(struct usb_device *udev)
242{
243	udev->quirks = __usb_detect_quirks(udev, usb_quirk_list);
244
245	/*
246	 * Pixart-based mice would trigger remote wakeup issue on AMD
247	 * Yangtze chipset, so set them as RESET_RESUME flag.
248	 */
249	if (usb_amd_resume_quirk(udev))
250		udev->quirks |= __usb_detect_quirks(udev,
251				usb_amd_resume_quirk_list);
252
 
 
 
253	if (udev->quirks)
254		dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
255			udev->quirks);
256
257#ifdef CONFIG_USB_DEFAULT_PERSIST
258	if (!(udev->quirks & USB_QUIRK_RESET))
259		udev->persist_enabled = 1;
260#else
261	/* Hubs are automatically enabled for USB-PERSIST */
262	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
263		udev->persist_enabled = 1;
264#endif	/* CONFIG_USB_DEFAULT_PERSIST */
265}
266
267void usb_detect_interface_quirks(struct usb_device *udev)
268{
269	u32 quirks;
270
271	quirks = __usb_detect_quirks(udev, usb_interface_quirk_list);
272	if (quirks == 0)
273		return;
274
275	dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n",
276		quirks);
277	udev->quirks |= quirks;
278}