[deliverable/linux.git] / drivers / usb / core / quirks.c

/*
 * USB device quirk handling logic and table
 *
 * Copyright (c) 2007 Oliver Neukum
 * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, version 2.
 *
 *
 */

#include <linux/usb.h>
#include <linux/usb/quirks.h>
#include <linux/usb/hcd.h>
#include "usb.h"

/* Lists of quirky USB devices, split in device quirks and interface quirks.
 * Device quirks are applied at the very beginning of the enumeration process,
 * right after reading the device descriptor. They can thus only match on device
 * information.
 *
 * Interface quirks are applied after reading all the configuration descriptors.
 * They can match on both device and interface information.
 *
 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
 * interface quirks, as they only influence the enumeration process which is run
 * before processing the interface quirks.
 *
 * Please keep the lists ordered by:
 * 	1) Vendor ID
 * 	2) Product ID
 * 	3) Class ID
 */
static const struct usb_device_id usb_quirk_list[] = {
	/* CBM - Flash disk */
	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },

	/* HP 5300/5370C scanner */
	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
			USB_QUIRK_STRING_FETCH_255 },

	/* Creative SB Audigy 2 NX */
	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Microsoft LifeCam-VX700 v2.0 */
	{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam Fusion */
	{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam Orbit MP */
	{ USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam Pro for Notebook */
	{ USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam Pro 5000 */
	{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam OEM Dell Notebook */
	{ USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Quickcam OEM Cisco VT Camera II */
	{ USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Harmony 700-series */
	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },

	/* Philips PSC805 audio device */
	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Artisman Watchdog Dongle */
	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
			USB_QUIRK_CONFIG_INTF_STRINGS },

	/* Microchip Joss Optical infrared touchboard device */
	{ USB_DEVICE(0x04d8, 0x000c), .driver_info =
			USB_QUIRK_CONFIG_INTF_STRINGS },

	/* CarrolTouch 4000U */
	{ USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME },

	/* CarrolTouch 4500U */
	{ USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Samsung Android phone modem - ID conflict with SPH-I500 */
	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
			USB_QUIRK_CONFIG_INTF_STRINGS },

	/* Roland SC-8820 */
	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Edirol SD-20 */
	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Alcor Micro Corp. Hub */
	{ USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME },

	/* MicroTouch Systems touchscreen */
	{ USB_DEVICE(0x0596, 0x051e), .driver_info = USB_QUIRK_RESET_RESUME },

	/* appletouch */
	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Avision AV600U */
	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
	  USB_QUIRK_STRING_FETCH_255 },

	/* Saitek Cyborg Gold Joystick */
	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
			USB_QUIRK_CONFIG_INTF_STRINGS },

	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Guillemot Webcam Hercules Dualpix Exchange*/
	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Midiman M-Audio Keystation 88es */
	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },

	/* M-Systems Flash Disk Pioneers */
	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Keytouch QWERTY Panel keyboard */
	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
			USB_QUIRK_CONFIG_INTF_STRINGS },

	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },

	/* Broadcom BCM92035DGROM BT dongle */
	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },

	/* MAYA44USB sound device */
	{ USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Action Semiconductor flash disk */
	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
			USB_QUIRK_STRING_FETCH_255 },

	/* SKYMEDI USB_DRIVE */
	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },

	/* BUILDWIN Photo Frame */
	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
			USB_QUIRK_HONOR_BNUMINTERFACES },

	/* INTEL VALUE SSD */
	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },

	{ }  /* terminating entry must be last */
};

static const struct usb_device_id usb_interface_quirk_list[] = {
	/* Logitech UVC Cameras */
	{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
	  .driver_info = USB_QUIRK_RESET_RESUME },

	{ }  /* terminating entry must be last */
};

static const struct usb_device_id usb_amd_resume_quirk_list[] = {
	/* Lenovo Mouse with Pixart controller */
	{ USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Pixart Mouse */
	{ USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
	{ USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
	{ USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },

	/* Logitech Optical Mouse M90/M100 */
	{ USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },

	{ }  /* terminating entry must be last */
};

static bool usb_match_any_interface(struct usb_device *udev,
				    const struct usb_device_id *id)
{
	unsigned int i;

	for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
		struct usb_host_config *cfg = &udev->config[i];
		unsigned int j;

		for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
			struct usb_interface_cache *cache;
			struct usb_host_interface *intf;

			cache = cfg->intf_cache[j];
			if (cache->num_altsetting == 0)
				continue;

			intf = &cache->altsetting[0];
			if (usb_match_one_id_intf(udev, intf, id))
				return true;
		}
	}

	return false;
}

static int usb_amd_resume_quirk(struct usb_device *udev)
{
	struct usb_hcd *hcd;

	hcd = bus_to_hcd(udev->bus);
	/* The device should be attached directly to root hub */
	if (udev->level == 1 && hcd->amd_resume_bug == 1)
		return 1;

	return 0;
}

static u32 __usb_detect_quirks(struct usb_device *udev,
			       const struct usb_device_id *id)
{
	u32 quirks = 0;

	for (; id->match_flags; id++) {
		if (!usb_match_device(udev, id))
			continue;

		if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) &&
		    !usb_match_any_interface(udev, id))
			continue;

		quirks |= (u32)(id->driver_info);
	}

	return quirks;
}

/*
 * Detect any quirks the device has, and do any housekeeping for it if needed.
 */
void usb_detect_quirks(struct usb_device *udev)
{
	udev->quirks = __usb_detect_quirks(udev, usb_quirk_list);

	/*
	 * Pixart-based mice would trigger remote wakeup issue on AMD
	 * Yangtze chipset, so set them as RESET_RESUME flag.
	 */
	if (usb_amd_resume_quirk(udev))
		udev->quirks |= __usb_detect_quirks(udev,
				usb_amd_resume_quirk_list);

	if (udev->quirks)
		dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
			udev->quirks);

#ifdef CONFIG_USB_DEFAULT_PERSIST
	if (!(udev->quirks & USB_QUIRK_RESET))
		udev->persist_enabled = 1;
#else
	/* Hubs are automatically enabled for USB-PERSIST */
	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
		udev->persist_enabled = 1;
#endif	/* CONFIG_USB_DEFAULT_PERSIST */
}

void usb_detect_interface_quirks(struct usb_device *udev)
{
	u32 quirks;

	quirks = __usb_detect_quirks(udev, usb_interface_quirk_list);
	if (quirks == 0)
		return;

	dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n",
		quirks);
	udev->quirks |= quirks;
}
Commit	Line	Data
7ceec1f1 ON	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>
7868943d	16	#include <linux/usb/hcd.h>
7ceec1f1 ON	17	#include "usb.h"
7ceec1f1 ON	18
80da2e0d LP	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:
7ceec1f1 ON	32	* 1) Vendor ID
	33	* 2) Product ID
	34	* 3) Class ID
7ceec1f1 ON	35	*/
7ceec1f1 ON	36	static const struct usb_device_id usb_quirk_list[] = {
ce05916f ON	37	/* CBM - Flash disk */
ce05916f ON	38	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
14f3546f	39
7ceec1f1	40	/* HP 5300/5370C scanner */
14f3546f AS	41	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
14f3546f AS	42	USB_QUIRK_STRING_FETCH_255 },
e6a20ff9	43
b68a42b1 ON	44	/* Creative SB Audigy 2 NX */
	45	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
	46
bc009eca AF	47	/* Microsoft LifeCam-VX700 v2.0 */
	48	{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
	49
e387ef5c LP	50	/* Logitech Quickcam Fusion */
e387ef5c LP	51	{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	52
e387ef5c LP	53	/* Logitech Quickcam Orbit MP */
e387ef5c LP	54	{ USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	55
e387ef5c LP	56	/* Logitech Quickcam Pro for Notebook */
e387ef5c LP	57	{ USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME },
5b253d88	58
e387ef5c LP	59	/* Logitech Quickcam Pro 5000 */
e387ef5c LP	60	{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	61
e387ef5c LP	62	/* Logitech Quickcam OEM Dell Notebook */
e387ef5c LP	63	{ USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME },
60c71ca9	64
e387ef5c LP	65	/* Logitech Quickcam OEM Cisco VT Camera II */
e387ef5c LP	66	{ USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME },
0d145d7d	67
93362a87 PD	68	/* Logitech Harmony 700-series */
	69	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
	70
14f3546f AS	71	/* Philips PSC805 audio device */
	72	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
	73
47f19c0e PM	74	/* Artisman Watchdog Dongle */
	75	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
	76	USB_QUIRK_CONFIG_INTF_STRINGS },
	77
92fc7a8b AS	78	/* Microchip Joss Optical infrared touchboard device */
	79	{ USB_DEVICE(0x04d8, 0x000c), .driver_info =
	80	USB_QUIRK_CONFIG_INTF_STRINGS },
	81
304ab4ab ON	82	/* CarrolTouch 4000U */
	83	{ USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME },
	84
	85	/* CarrolTouch 4500U */
	86	{ USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME },
	87
72a012ce MS	88	/* Samsung Android phone modem - ID conflict with SPH-I500 */
	89	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
	90	USB_QUIRK_CONFIG_INTF_STRINGS },
	91
b68a42b1 ON	92	/* Roland SC-8820 */
	93	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
	94
	95	/* Edirol SD-20 */
	96	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
	97
bac6b032 ON	98	/* Alcor Micro Corp. Hub */
	99	{ USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME },
	100
614ced91 ON	101	/* MicroTouch Systems touchscreen */
	102	{ USB_DEVICE(0x0596, 0x051e), .driver_info = USB_QUIRK_RESET_RESUME },
	103
90d95ef6 ON	104	/* appletouch */
	105	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
	106
598eff6d RR	107	/* Avision AV600U */
	108	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
	109	USB_QUIRK_STRING_FETCH_255 },
	110
1662e3a7 AS	111	/* Saitek Cyborg Gold Joystick */
	112	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
	113	USB_QUIRK_CONFIG_INTF_STRINGS },
	114
35284b3d	115	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
2394d67e ON	116	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e ON	117
35284b3d ON	118	/* Guillemot Webcam Hercules Dualpix Exchange*/
	119	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },
	120
166cb70e SM	121	/* Midiman M-Audio Keystation 88es */
	122	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
	123
86833691 LVS	124	/* M-Systems Flash Disk Pioneers */
	125	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
	126
3c18e30f AS	127	/* Keytouch QWERTY Panel keyboard */
	128	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
	129	USB_QUIRK_CONFIG_INTF_STRINGS },
	130
392e1d98 AS	131	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
	132	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
	133
63ab71de ON	134	/* Broadcom BCM92035DGROM BT dongle */
	135	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
	136
4294bca7 ON	137	/* MAYA44USB sound device */
	138	{ USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME },
	139
14f3546f AS	140	/* Action Semiconductor flash disk */
	141	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
	142	USB_QUIRK_STRING_FETCH_255 },
8e80e753	143
86833691 LVS	144	/* SKYMEDI USB_DRIVE */
86833691 LVS	145	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
7ceec1f1	146
317149c6 HG	147	/* BUILDWIN Photo Frame */
	148	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
	149	USB_QUIRK_HONOR_BNUMINTERFACES },
	150
14f3546f AS	151	/* INTEL VALUE SSD */
	152	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
	153
7ceec1f1 ON	154	{ } /* terminating entry must be last */
	155	};
	156
80da2e0d	157	static const struct usb_device_id usb_interface_quirk_list[] = {
e387ef5c LP	158	/* Logitech UVC Cameras */
	159	{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
	160	.driver_info = USB_QUIRK_RESET_RESUME },
	161
80da2e0d LP	162	{ } /* terminating entry must be last */
	163	};
	164
7868943d HR	165	static const struct usb_device_id usb_amd_resume_quirk_list[] = {
	166	/* Lenovo Mouse with Pixart controller */
	167	{ USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME },
	168
	169	/* Pixart Mouse */
	170	{ USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
	171	{ USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
	172	{ USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },
	173
	174	/* Logitech Optical Mouse M90/M100 */
	175	{ USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },
	176
	177	{ } /* terminating entry must be last */
	178	};
	179
80da2e0d LP	180	static bool usb_match_any_interface(struct usb_device *udev,
	181	const struct usb_device_id *id)
	182	{
	183	unsigned int i;
	184
	185	for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
	186	struct usb_host_config *cfg = &udev->config[i];
	187	unsigned int j;
	188
	189	for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
	190	struct usb_interface_cache *cache;
	191	struct usb_host_interface *intf;
	192
	193	cache = cfg->intf_cache[j];
	194	if (cache->num_altsetting == 0)
	195	continue;
	196
	197	intf = &cache->altsetting[0];
	198	if (usb_match_one_id_intf(udev, intf, id))
	199	return true;
	200	}
	201	}
	202
	203	return false;
	204	}
	205
00d5f289	206	static int usb_amd_resume_quirk(struct usb_device *udev)
7868943d HR	207	{
	208	struct usb_hcd *hcd;
	209
	210	hcd = bus_to_hcd(udev->bus);
	211	/* The device should be attached directly to root hub */
	212	if (udev->level == 1 && hcd->amd_resume_bug == 1)
	213	return 1;
	214
	215	return 0;
	216	}
	217
80da2e0d LP	218	static u32 __usb_detect_quirks(struct usb_device *udev,
80da2e0d LP	219	const struct usb_device_id *id)
7ceec1f1	220	{
80da2e0d	221	u32 quirks = 0;
7ceec1f1	222
80da2e0d LP	223	for (; id->match_flags; id++) {
	224	if (!usb_match_device(udev, id))
	225	continue;
	226
	227	if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) &&
	228	!usb_match_any_interface(udev, id))
	229	continue;
	230
	231	quirks \|= (u32)(id->driver_info);
7ceec1f1	232	}
80da2e0d LP	233
80da2e0d LP	234	return quirks;
7ceec1f1 ON	235	}
	236
	237	/*
	238	* Detect any quirks the device has, and do any housekeeping for it if needed.
	239	*/
	240	void usb_detect_quirks(struct usb_device *udev)
	241	{
80da2e0d	242	udev->quirks = __usb_detect_quirks(udev, usb_quirk_list);
7868943d HR	243
	244	/*
	245	* Pixart-based mice would trigger remote wakeup issue on AMD
	246	* Yangtze chipset, so set them as RESET_RESUME flag.
	247	*/
	248	if (usb_amd_resume_quirk(udev))
	249	udev->quirks \|= __usb_detect_quirks(udev,
	250	usb_amd_resume_quirk_list);
	251
7ceec1f1 ON	252	if (udev->quirks)
7ceec1f1 ON	253	dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
80da2e0d	254	udev->quirks);
7ceec1f1	255
4f482038 JW	256	#ifdef CONFIG_USB_DEFAULT_PERSIST
4f482038 JW	257	if (!(udev->quirks & USB_QUIRK_RESET))
feccc30d AS	258	udev->persist_enabled = 1;
feccc30d AS	259	#else
4f482038 JW	260	/* Hubs are automatically enabled for USB-PERSIST */
4f482038 JW	261	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
5d398779	262	udev->persist_enabled = 1;
4f482038	263	#endif /* CONFIG_USB_DEFAULT_PERSIST */
7ceec1f1	264	}
80da2e0d LP	265
	266	void usb_detect_interface_quirks(struct usb_device *udev)
	267	{
	268	u32 quirks;
	269
	270	quirks = __usb_detect_quirks(udev, usb_interface_quirk_list);
	271	if (quirks == 0)
	272	return;
	273
	274	dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n",
	275	quirks);
	276	udev->quirks \|= quirks;
	277	}