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 */ 36 static 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 Quickcam Fusion */ 51 { USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME }, 52 53 /* Logitech Quickcam Orbit MP */ 54 { USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME }, 55 56 /* Logitech Quickcam Pro for Notebook */ 57 { USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME }, 58 59 /* Logitech Quickcam Pro 5000 */ 60 { USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME }, 61 62 /* Logitech Quickcam OEM Dell Notebook */ 63 { USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME }, 64 65 /* Logitech Quickcam OEM Cisco VT Camera II */ 66 { USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME }, 67 68 /* Logitech Harmony 700-series */ 69 { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT }, 70 71 /* Philips PSC805 audio device */ 72 { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, 73 74 /* Artisman Watchdog Dongle */ 75 { USB_DEVICE(0x04b4, 0x0526), .driver_info = 76 USB_QUIRK_CONFIG_INTF_STRINGS }, 77 78 /* Microchip Joss Optical infrared touchboard device */ 79 { USB_DEVICE(0x04d8, 0x000c), .driver_info = 80 USB_QUIRK_CONFIG_INTF_STRINGS }, 81 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 88 /* Samsung Android phone modem - ID conflict with SPH-I500 */ 89 { USB_DEVICE(0x04e8, 0x6601), .driver_info = 90 USB_QUIRK_CONFIG_INTF_STRINGS }, 91 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 98 /* Alcor Micro Corp. Hub */ 99 { USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME }, 100 101 /* appletouch */ 102 { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME }, 103 104 /* Avision AV600U */ 105 { USB_DEVICE(0x0638, 0x0a13), .driver_info = 106 USB_QUIRK_STRING_FETCH_255 }, 107 108 /* Saitek Cyborg Gold Joystick */ 109 { USB_DEVICE(0x06a3, 0x0006), .driver_info = 110 USB_QUIRK_CONFIG_INTF_STRINGS }, 111 112 /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ 113 { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, 114 115 /* Guillemot Webcam Hercules Dualpix Exchange*/ 116 { USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, 117 118 /* Midiman M-Audio Keystation 88es */ 119 { USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME }, 120 121 /* M-Systems Flash Disk Pioneers */ 122 { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, 123 124 /* Keytouch QWERTY Panel keyboard */ 125 { USB_DEVICE(0x0926, 0x3333), .driver_info = 126 USB_QUIRK_CONFIG_INTF_STRINGS }, 127 128 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ 129 { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, 130 131 /* Broadcom BCM92035DGROM BT dongle */ 132 { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME }, 133 134 /* MAYA44USB sound device */ 135 { USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME }, 136 137 /* Action Semiconductor flash disk */ 138 { USB_DEVICE(0x10d6, 0x2200), .driver_info = 139 USB_QUIRK_STRING_FETCH_255 }, 140 141 /* SKYMEDI USB_DRIVE */ 142 { USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME }, 143 144 /* BUILDWIN Photo Frame */ 145 { USB_DEVICE(0x1908, 0x1315), .driver_info = 146 USB_QUIRK_HONOR_BNUMINTERFACES }, 147 148 /* INTEL VALUE SSD */ 149 { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, 150 151 { } /* terminating entry must be last */ 152 }; 153 154 static const struct usb_device_id usb_interface_quirk_list[] = { 155 /* Logitech UVC Cameras */ 156 { USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0), 157 .driver_info = USB_QUIRK_RESET_RESUME }, 158 159 { } /* terminating entry must be last */ 160 }; 161 162 static const struct usb_device_id usb_amd_resume_quirk_list[] = { 163 /* Lenovo Mouse with Pixart controller */ 164 { USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME }, 165 166 /* Pixart Mouse */ 167 { USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME }, 168 { USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME }, 169 { USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME }, 170 171 /* Logitech Optical Mouse M90/M100 */ 172 { USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME }, 173 174 { } /* terminating entry must be last */ 175 }; 176 177 static bool usb_match_any_interface(struct usb_device *udev, 178 const struct usb_device_id *id) 179 { 180 unsigned int i; 181 182 for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) { 183 struct usb_host_config *cfg = &udev->config[i]; 184 unsigned int j; 185 186 for (j = 0; j < cfg->desc.bNumInterfaces; ++j) { 187 struct usb_interface_cache *cache; 188 struct usb_host_interface *intf; 189 190 cache = cfg->intf_cache[j]; 191 if (cache->num_altsetting == 0) 192 continue; 193 194 intf = &cache->altsetting[0]; 195 if (usb_match_one_id_intf(udev, intf, id)) 196 return true; 197 } 198 } 199 200 return false; 201 } 202 203 static int usb_amd_resume_quirk(struct usb_device *udev) 204 { 205 struct usb_hcd *hcd; 206 207 hcd = bus_to_hcd(udev->bus); 208 /* The device should be attached directly to root hub */ 209 if (udev->level == 1 && hcd->amd_resume_bug == 1) 210 return 1; 211 212 return 0; 213 } 214 215 static u32 __usb_detect_quirks(struct usb_device *udev, 216 const struct usb_device_id *id) 217 { 218 u32 quirks = 0; 219 220 for (; id->match_flags; id++) { 221 if (!usb_match_device(udev, id)) 222 continue; 223 224 if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) && 225 !usb_match_any_interface(udev, id)) 226 continue; 227 228 quirks |= (u32)(id->driver_info); 229 } 230 231 return quirks; 232 } 233 234 /* 235 * Detect any quirks the device has, and do any housekeeping for it if needed. 236 */ 237 void usb_detect_quirks(struct usb_device *udev) 238 { 239 udev->quirks = __usb_detect_quirks(udev, usb_quirk_list); 240 241 /* 242 * Pixart-based mice would trigger remote wakeup issue on AMD 243 * Yangtze chipset, so set them as RESET_RESUME flag. 244 */ 245 if (usb_amd_resume_quirk(udev)) 246 udev->quirks |= __usb_detect_quirks(udev, 247 usb_amd_resume_quirk_list); 248 249 if (udev->quirks) 250 dev_dbg(&udev->dev, "USB quirks for this device: %x\n", 251 udev->quirks); 252 253 #ifdef CONFIG_USB_DEFAULT_PERSIST 254 if (!(udev->quirks & USB_QUIRK_RESET)) 255 udev->persist_enabled = 1; 256 #else 257 /* Hubs are automatically enabled for USB-PERSIST */ 258 if (udev->descriptor.bDeviceClass == USB_CLASS_HUB) 259 udev->persist_enabled = 1; 260 #endif /* CONFIG_USB_DEFAULT_PERSIST */ 261 } 262 263 void usb_detect_interface_quirks(struct usb_device *udev) 264 { 265 u32 quirks; 266 267 quirks = __usb_detect_quirks(udev, usb_interface_quirk_list); 268 if (quirks == 0) 269 return; 270 271 dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n", 272 quirks); 273 udev->quirks |= quirks; 274 } 275