| /* |
| * 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 }, |
| |
| /* Alcor Micro Corp. Hub */ |
| { USB_DEVICE(0x058f, 0x9254), .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; |
| } |