[mirror_ubuntu-zesty-kernel.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 "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 },

	/* 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 },

	/* 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 },

	/* 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 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 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);
	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>
	16	#include "usb.h"
	17
80da2e0d LP	18	/* Lists of quirky USB devices, split in device quirks and interface quirks.
	19	* Device quirks are applied at the very beginning of the enumeration process,
	20	* right after reading the device descriptor. They can thus only match on device
	21	* information.
	22	*
	23	* Interface quirks are applied after reading all the configuration descriptors.
	24	* They can match on both device and interface information.
	25	*
	26	* Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
	27	* interface quirks, as they only influence the enumeration process which is run
	28	* before processing the interface quirks.
	29	*
	30	* Please keep the lists ordered by:
7ceec1f1 ON	31	* 1) Vendor ID
	32	* 2) Product ID
	33	* 3) Class ID
7ceec1f1 ON	34	*/
7ceec1f1 ON	35	static const struct usb_device_id usb_quirk_list[] = {
ce05916f ON	36	/* CBM - Flash disk */
ce05916f ON	37	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
14f3546f	38
7ceec1f1	39	/* HP 5300/5370C scanner */
14f3546f AS	40	{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
14f3546f AS	41	USB_QUIRK_STRING_FETCH_255 },
e6a20ff9	42
b68a42b1 ON	43	/* Creative SB Audigy 2 NX */
	44	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
	45
bc009eca AF	46	/* Microsoft LifeCam-VX700 v2.0 */
	47	{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
	48
e387ef5c LP	49	/* Logitech Quickcam Fusion */
e387ef5c LP	50	{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	51
e387ef5c LP	52	/* Logitech Quickcam Orbit MP */
e387ef5c LP	53	{ USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	54
e387ef5c LP	55	/* Logitech Quickcam Pro for Notebook */
e387ef5c LP	56	{ USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME },
5b253d88	57
e387ef5c LP	58	/* Logitech Quickcam Pro 5000 */
e387ef5c LP	59	{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e	60
e387ef5c LP	61	/* Logitech Quickcam OEM Dell Notebook */
e387ef5c LP	62	{ USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME },
60c71ca9	63
e387ef5c LP	64	/* Logitech Quickcam OEM Cisco VT Camera II */
e387ef5c LP	65	{ USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME },
0d145d7d	66
93362a87 PD	67	/* Logitech Harmony 700-series */
	68	{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
	69
14f3546f AS	70	/* Philips PSC805 audio device */
	71	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
	72
47f19c0e PM	73	/* Artisman Watchdog Dongle */
	74	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
	75	USB_QUIRK_CONFIG_INTF_STRINGS },
	76
92fc7a8b AS	77	/* Microchip Joss Optical infrared touchboard device */
	78	{ USB_DEVICE(0x04d8, 0x000c), .driver_info =
	79	USB_QUIRK_CONFIG_INTF_STRINGS },
	80
72a012ce MS	81	/* Samsung Android phone modem - ID conflict with SPH-I500 */
	82	{ USB_DEVICE(0x04e8, 0x6601), .driver_info =
	83	USB_QUIRK_CONFIG_INTF_STRINGS },
	84
b68a42b1 ON	85	/* Roland SC-8820 */
	86	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
	87
	88	/* Edirol SD-20 */
	89	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
	90
90d95ef6 ON	91	/* appletouch */
	92	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
	93
598eff6d RR	94	/* Avision AV600U */
	95	{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
	96	USB_QUIRK_STRING_FETCH_255 },
	97
1662e3a7 AS	98	/* Saitek Cyborg Gold Joystick */
	99	{ USB_DEVICE(0x06a3, 0x0006), .driver_info =
	100	USB_QUIRK_CONFIG_INTF_STRINGS },
	101
35284b3d	102	/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
2394d67e ON	103	{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
2394d67e ON	104
35284b3d ON	105	/* Guillemot Webcam Hercules Dualpix Exchange*/
	106	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },
	107
166cb70e SM	108	/* Midiman M-Audio Keystation 88es */
	109	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
	110
86833691 LVS	111	/* M-Systems Flash Disk Pioneers */
	112	{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
	113
3c18e30f AS	114	/* Keytouch QWERTY Panel keyboard */
	115	{ USB_DEVICE(0x0926, 0x3333), .driver_info =
	116	USB_QUIRK_CONFIG_INTF_STRINGS },
	117
392e1d98 AS	118	/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
	119	{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
	120
63ab71de ON	121	/* Broadcom BCM92035DGROM BT dongle */
	122	{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
	123
14f3546f AS	124	/* Action Semiconductor flash disk */
	125	{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
	126	USB_QUIRK_STRING_FETCH_255 },
8e80e753	127
86833691 LVS	128	/* SKYMEDI USB_DRIVE */
86833691 LVS	129	{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
7ceec1f1	130
317149c6 HG	131	/* BUILDWIN Photo Frame */
	132	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
	133	USB_QUIRK_HONOR_BNUMINTERFACES },
	134
14f3546f AS	135	/* INTEL VALUE SSD */
	136	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
	137
7ceec1f1 ON	138	{ } /* terminating entry must be last */
	139	};
	140
80da2e0d	141	static const struct usb_device_id usb_interface_quirk_list[] = {
e387ef5c LP	142	/* Logitech UVC Cameras */
	143	{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
	144	.driver_info = USB_QUIRK_RESET_RESUME },
	145
80da2e0d LP	146	{ } /* terminating entry must be last */
	147	};
	148
	149	static bool usb_match_any_interface(struct usb_device *udev,
	150	const struct usb_device_id *id)
	151	{
	152	unsigned int i;
	153
	154	for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
	155	struct usb_host_config *cfg = &udev->config[i];
	156	unsigned int j;
	157
	158	for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
	159	struct usb_interface_cache *cache;
	160	struct usb_host_interface *intf;
	161
	162	cache = cfg->intf_cache[j];
	163	if (cache->num_altsetting == 0)
	164	continue;
	165
	166	intf = &cache->altsetting[0];
	167	if (usb_match_one_id_intf(udev, intf, id))
	168	return true;
	169	}
	170	}
	171
	172	return false;
	173	}
	174
	175	static u32 __usb_detect_quirks(struct usb_device *udev,
	176	const struct usb_device_id *id)
7ceec1f1	177	{
80da2e0d	178	u32 quirks = 0;
7ceec1f1	179
80da2e0d LP	180	for (; id->match_flags; id++) {
	181	if (!usb_match_device(udev, id))
	182	continue;
	183
	184	if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) &&
	185	!usb_match_any_interface(udev, id))
	186	continue;
	187
	188	quirks \|= (u32)(id->driver_info);
7ceec1f1	189	}
80da2e0d LP	190
80da2e0d LP	191	return quirks;
7ceec1f1 ON	192	}
	193
	194	/*
	195	* Detect any quirks the device has, and do any housekeeping for it if needed.
	196	*/
	197	void usb_detect_quirks(struct usb_device *udev)
	198	{
80da2e0d	199	udev->quirks = __usb_detect_quirks(udev, usb_quirk_list);
7ceec1f1 ON	200	if (udev->quirks)
7ceec1f1 ON	201	dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
80da2e0d	202	udev->quirks);
7ceec1f1	203
4f482038 JW	204	#ifdef CONFIG_USB_DEFAULT_PERSIST
4f482038 JW	205	if (!(udev->quirks & USB_QUIRK_RESET))
feccc30d AS	206	udev->persist_enabled = 1;
feccc30d AS	207	#else
4f482038 JW	208	/* Hubs are automatically enabled for USB-PERSIST */
4f482038 JW	209	if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
5d398779	210	udev->persist_enabled = 1;
4f482038	211	#endif /* CONFIG_USB_DEFAULT_PERSIST */
7ceec1f1	212	}
80da2e0d LP	213
	214	void usb_detect_interface_quirks(struct usb_device *udev)
	215	{
	216	u32 quirks;
	217
	218	quirks = __usb_detect_quirks(udev, usb_interface_quirk_list);
	219	if (quirks == 0)
	220	return;
	221
	222	dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n",
	223	quirks);
	224	udev->quirks \|= quirks;
	225	}