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702 lines
20 KiB
702 lines
20 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* USB device quirk handling logic and table |
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* |
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* Copyright (c) 2007 Oliver Neukum |
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* Copyright (c) 2007 Greg Kroah-Hartman <[email protected]> |
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*/ |
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#include <linux/moduleparam.h> |
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#include <linux/usb.h> |
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#include <linux/usb/quirks.h> |
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#include <linux/usb/hcd.h> |
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#include "usb.h" |
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struct quirk_entry { |
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u16 vid; |
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u16 pid; |
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u32 flags; |
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}; |
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static DEFINE_MUTEX(quirk_mutex); |
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static struct quirk_entry *quirk_list; |
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static unsigned int quirk_count; |
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static char quirks_param[128]; |
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static int quirks_param_set(const char *value, const struct kernel_param *kp) |
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{ |
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char *val, *p, *field; |
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u16 vid, pid; |
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u32 flags; |
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size_t i; |
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int err; |
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val = kstrdup(value, GFP_KERNEL); |
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if (!val) |
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return -ENOMEM; |
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err = param_set_copystring(val, kp); |
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if (err) { |
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kfree(val); |
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return err; |
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} |
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mutex_lock(&quirk_mutex); |
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if (!*val) { |
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quirk_count = 0; |
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kfree(quirk_list); |
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quirk_list = NULL; |
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goto unlock; |
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} |
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for (quirk_count = 1, i = 0; val[i]; i++) |
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if (val[i] == ',') |
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quirk_count++; |
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if (quirk_list) { |
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kfree(quirk_list); |
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quirk_list = NULL; |
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} |
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quirk_list = kcalloc(quirk_count, sizeof(struct quirk_entry), |
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GFP_KERNEL); |
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if (!quirk_list) { |
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quirk_count = 0; |
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mutex_unlock(&quirk_mutex); |
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kfree(val); |
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return -ENOMEM; |
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} |
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for (i = 0, p = val; p && *p;) { |
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/* Each entry consists of VID:PID:flags */ |
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field = strsep(&p, ":"); |
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if (!field) |
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break; |
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if (kstrtou16(field, 16, &vid)) |
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break; |
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field = strsep(&p, ":"); |
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if (!field) |
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break; |
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if (kstrtou16(field, 16, &pid)) |
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break; |
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field = strsep(&p, ","); |
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if (!field || !*field) |
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break; |
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/* Collect the flags */ |
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for (flags = 0; *field; field++) { |
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switch (*field) { |
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case 'a': |
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flags |= USB_QUIRK_STRING_FETCH_255; |
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break; |
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case 'b': |
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flags |= USB_QUIRK_RESET_RESUME; |
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break; |
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case 'c': |
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flags |= USB_QUIRK_NO_SET_INTF; |
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break; |
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case 'd': |
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flags |= USB_QUIRK_CONFIG_INTF_STRINGS; |
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break; |
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case 'e': |
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flags |= USB_QUIRK_RESET; |
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break; |
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case 'f': |
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flags |= USB_QUIRK_HONOR_BNUMINTERFACES; |
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break; |
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case 'g': |
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flags |= USB_QUIRK_DELAY_INIT; |
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break; |
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case 'h': |
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flags |= USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL; |
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break; |
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case 'i': |
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flags |= USB_QUIRK_DEVICE_QUALIFIER; |
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break; |
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case 'j': |
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flags |= USB_QUIRK_IGNORE_REMOTE_WAKEUP; |
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break; |
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case 'k': |
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flags |= USB_QUIRK_NO_LPM; |
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break; |
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case 'l': |
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flags |= USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL; |
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break; |
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case 'm': |
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flags |= USB_QUIRK_DISCONNECT_SUSPEND; |
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break; |
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case 'n': |
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flags |= USB_QUIRK_DELAY_CTRL_MSG; |
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break; |
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case 'o': |
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flags |= USB_QUIRK_HUB_SLOW_RESET; |
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break; |
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/* Ignore unrecognized flag characters */ |
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} |
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} |
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quirk_list[i++] = (struct quirk_entry) |
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{ .vid = vid, .pid = pid, .flags = flags }; |
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} |
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if (i < quirk_count) |
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quirk_count = i; |
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unlock: |
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mutex_unlock(&quirk_mutex); |
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kfree(val); |
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return 0; |
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} |
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static const struct kernel_param_ops quirks_param_ops = { |
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.set = quirks_param_set, |
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.get = param_get_string, |
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}; |
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static struct kparam_string quirks_param_string = { |
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.maxlen = sizeof(quirks_param), |
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.string = quirks_param, |
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}; |
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device_param_cb(quirks, &quirks_param_ops, &quirks_param_string, 0644); |
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MODULE_PARM_DESC(quirks, "Add/modify USB quirks by specifying quirks=vendorID:productID:quirks"); |
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/* Lists of quirky USB devices, split in device quirks and interface quirks. |
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* Device quirks are applied at the very beginning of the enumeration process, |
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* right after reading the device descriptor. They can thus only match on device |
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* information. |
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* |
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* Interface quirks are applied after reading all the configuration descriptors. |
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* They can match on both device and interface information. |
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* |
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* Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as |
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* interface quirks, as they only influence the enumeration process which is run |
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* before processing the interface quirks. |
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* |
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* Please keep the lists ordered by: |
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* 1) Vendor ID |
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* 2) Product ID |
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* 3) Class ID |
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*/ |
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static const struct usb_device_id usb_quirk_list[] = { |
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/* CBM - Flash disk */ |
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{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* WORLDE Controller KS49 or Prodipe MIDI 49C USB controller */ |
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{ USB_DEVICE(0x0218, 0x0201), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* WORLDE easy key (easykey.25) MIDI controller */ |
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{ USB_DEVICE(0x0218, 0x0401), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* HP 5300/5370C scanner */ |
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{ USB_DEVICE(0x03f0, 0x0701), .driver_info = |
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USB_QUIRK_STRING_FETCH_255 }, |
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/* HP v222w 16GB Mini USB Drive */ |
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{ USB_DEVICE(0x03f0, 0x3f40), .driver_info = USB_QUIRK_DELAY_INIT }, |
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/* Creative SB Audigy 2 NX */ |
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{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* USB3503 */ |
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{ USB_DEVICE(0x0424, 0x3503), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Microsoft Wireless Laser Mouse 6000 Receiver */ |
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{ USB_DEVICE(0x045e, 0x00e1), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Microsoft LifeCam-VX700 v2.0 */ |
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{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Microsoft Surface Dock Ethernet (RTL8153 GigE) */ |
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{ USB_DEVICE(0x045e, 0x07c6), .driver_info = USB_QUIRK_NO_LPM }, |
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/* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */ |
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{ USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech HD Webcam C270 */ |
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{ USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech HD Pro Webcams C920, C920-C, C922, C925e and C930e */ |
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{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, |
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{ USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, |
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{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT }, |
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{ USB_DEVICE(0x046d, 0x085b), .driver_info = USB_QUIRK_DELAY_INIT }, |
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{ USB_DEVICE(0x046d, 0x085c), .driver_info = USB_QUIRK_DELAY_INIT }, |
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/* Logitech ConferenceCam CC3000e */ |
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{ USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT }, |
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{ USB_DEVICE(0x046d, 0x0848), .driver_info = USB_QUIRK_DELAY_INIT }, |
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/* Logitech PTZ Pro Camera */ |
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{ USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT }, |
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/* Logitech Screen Share */ |
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{ USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM }, |
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/* Logitech Quickcam Fusion */ |
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{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Quickcam Orbit MP */ |
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{ USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Quickcam Pro for Notebook */ |
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{ USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Quickcam Pro 5000 */ |
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{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Quickcam OEM Dell Notebook */ |
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{ USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Quickcam OEM Cisco VT Camera II */ |
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{ USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Logitech Harmony 700-series */ |
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{ USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT }, |
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/* Philips PSC805 audio device */ |
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{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Plantronic Audio 655 DSP */ |
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{ USB_DEVICE(0x047f, 0xc008), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Plantronic Audio 648 USB */ |
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{ USB_DEVICE(0x047f, 0xc013), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Artisman Watchdog Dongle */ |
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{ USB_DEVICE(0x04b4, 0x0526), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* Microchip Joss Optical infrared touchboard device */ |
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{ USB_DEVICE(0x04d8, 0x000c), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* CarrolTouch 4000U */ |
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{ USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* CarrolTouch 4500U */ |
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{ USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Samsung Android phone modem - ID conflict with SPH-I500 */ |
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{ USB_DEVICE(0x04e8, 0x6601), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* Elan Touchscreen */ |
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{ USB_DEVICE(0x04f3, 0x0089), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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{ USB_DEVICE(0x04f3, 0x009b), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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{ USB_DEVICE(0x04f3, 0x010c), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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{ USB_DEVICE(0x04f3, 0x0125), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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{ USB_DEVICE(0x04f3, 0x016f), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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{ USB_DEVICE(0x04f3, 0x0381), .driver_info = |
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USB_QUIRK_NO_LPM }, |
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{ USB_DEVICE(0x04f3, 0x21b8), .driver_info = |
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USB_QUIRK_DEVICE_QUALIFIER }, |
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/* Roland SC-8820 */ |
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{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Edirol SD-20 */ |
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{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Alcor Micro Corp. Hub */ |
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{ USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* appletouch */ |
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{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */ |
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{ USB_DEVICE(0x05e3, 0x0612), .driver_info = USB_QUIRK_NO_LPM }, |
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/* ELSA MicroLink 56K */ |
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{ USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */ |
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{ USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM }, |
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/* Avision AV600U */ |
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{ USB_DEVICE(0x0638, 0x0a13), .driver_info = |
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USB_QUIRK_STRING_FETCH_255 }, |
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/* Saitek Cyborg Gold Joystick */ |
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{ USB_DEVICE(0x06a3, 0x0006), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* Agfa SNAPSCAN 1212U */ |
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{ USB_DEVICE(0x06bd, 0x0001), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ |
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{ USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Guillemot Webcam Hercules Dualpix Exchange*/ |
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{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Guillemot Hercules DJ Console audio card (BZ 208357) */ |
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{ USB_DEVICE(0x06f8, 0xb000), .driver_info = |
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USB_QUIRK_ENDPOINT_IGNORE }, |
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/* Midiman M-Audio Keystation 88es */ |
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{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* SanDisk Ultra Fit and Ultra Flair */ |
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{ USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM }, |
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{ USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM }, |
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/* M-Systems Flash Disk Pioneers */ |
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{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Baum Vario Ultra */ |
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{ USB_DEVICE(0x0904, 0x6101), .driver_info = |
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USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, |
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{ USB_DEVICE(0x0904, 0x6102), .driver_info = |
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USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, |
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{ USB_DEVICE(0x0904, 0x6103), .driver_info = |
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USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, |
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/* Sound Devices USBPre2 */ |
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{ USB_DEVICE(0x0926, 0x0202), .driver_info = |
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USB_QUIRK_ENDPOINT_IGNORE }, |
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/* Sound Devices MixPre-D */ |
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{ USB_DEVICE(0x0926, 0x0208), .driver_info = |
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USB_QUIRK_ENDPOINT_IGNORE }, |
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/* Keytouch QWERTY Panel keyboard */ |
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{ USB_DEVICE(0x0926, 0x3333), .driver_info = |
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USB_QUIRK_CONFIG_INTF_STRINGS }, |
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/* Kingston DataTraveler 3.0 */ |
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{ USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM }, |
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/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ |
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{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, |
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/* ELMO L-12F document camera */ |
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{ USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG }, |
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/* Broadcom BCM92035DGROM BT dongle */ |
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{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* MAYA44USB sound device */ |
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{ USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* ASUS Base Station(T100) */ |
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{ USB_DEVICE(0x0b05, 0x17e0), .driver_info = |
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USB_QUIRK_IGNORE_REMOTE_WAKEUP }, |
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/* Realtek hub in Dell WD19 (Type-C) */ |
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{ USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM }, |
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{ USB_DEVICE(0x0bda, 0x5487), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Generic RTL8153 based ethernet adapters */ |
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{ USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM }, |
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/* SONiX USB DEVICE Touchpad */ |
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{ USB_DEVICE(0x0c45, 0x7056), .driver_info = |
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USB_QUIRK_IGNORE_REMOTE_WAKEUP }, |
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/* Action Semiconductor flash disk */ |
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{ USB_DEVICE(0x10d6, 0x2200), .driver_info = |
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USB_QUIRK_STRING_FETCH_255 }, |
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/* novation SoundControl XL */ |
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{ USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Huawei 4G LTE module */ |
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{ USB_DEVICE(0x12d1, 0x15bb), .driver_info = |
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USB_QUIRK_DISCONNECT_SUSPEND }, |
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{ USB_DEVICE(0x12d1, 0x15c3), .driver_info = |
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USB_QUIRK_DISCONNECT_SUSPEND }, |
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/* SKYMEDI USB_DRIVE */ |
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{ USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME }, |
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/* Razer - Razer Blade Keyboard */ |
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{ USB_DEVICE(0x1532, 0x0116), .driver_info = |
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USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, |
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/* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */ |
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{ USB_DEVICE(0x17ef, 0xa012), .driver_info = |
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USB_QUIRK_DISCONNECT_SUSPEND }, |
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/* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */ |
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{ USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM }, |
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/* BUILDWIN Photo Frame */ |
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{ USB_DEVICE(0x1908, 0x1315), .driver_info = |
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USB_QUIRK_HONOR_BNUMINTERFACES }, |
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/* Protocol and OTG Electrical Test Device */ |
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{ USB_DEVICE(0x1a0a, 0x0200), .driver_info = |
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USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, |
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/* Terminus Technology Inc. Hub */ |
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{ USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, |
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/* Corsair K70 RGB */ |
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{ USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT | |
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USB_QUIRK_DELAY_CTRL_MSG }, |
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/* Corsair Strafe */ |
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{ USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT | |
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USB_QUIRK_DELAY_CTRL_MSG }, |
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|
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/* Corsair Strafe RGB */ |
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{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | |
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USB_QUIRK_DELAY_CTRL_MSG }, |
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/* Corsair K70 LUX RGB */ |
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{ USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT }, |
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|
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/* Corsair K70 LUX */ |
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{ USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, |
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|
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/* Corsair K70 RGB RAPDIFIRE */ |
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{ USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT | |
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USB_QUIRK_DELAY_CTRL_MSG }, |
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|
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/* MIDI keyboard WORLDE MINI */ |
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{ USB_DEVICE(0x1c75, 0x0204), .driver_info = |
|
USB_QUIRK_CONFIG_INTF_STRINGS }, |
|
|
|
/* Acer C120 LED Projector */ |
|
{ USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
/* Blackmagic Design Intensity Shuttle */ |
|
{ USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
/* Blackmagic Design UltraStudio SDI */ |
|
{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
/* Hauppauge HVR-950q */ |
|
{ USB_DEVICE(0x2040, 0x7200), .driver_info = |
|
USB_QUIRK_CONFIG_INTF_STRINGS }, |
|
|
|
/* Raydium Touchscreen */ |
|
{ USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
{ USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
{ USB_DEVICE(0x2386, 0x350e), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
/* DJI CineSSD */ |
|
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, |
|
|
|
/* Fibocom L850-GL LTE Modem */ |
|
{ USB_DEVICE(0x2cb7, 0x0007), .driver_info = |
|
USB_QUIRK_IGNORE_REMOTE_WAKEUP }, |
|
|
|
/* 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 }, |
|
{ USB_DEVICE(0x03f0, 0x2b4a), .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 */ |
|
}; |
|
|
|
/* |
|
* Entries for endpoints that should be ignored when parsing configuration |
|
* descriptors. |
|
* |
|
* Matched for devices with USB_QUIRK_ENDPOINT_IGNORE. |
|
*/ |
|
static const struct usb_device_id usb_endpoint_ignore[] = { |
|
{ USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x01 }, |
|
{ USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x81 }, |
|
{ USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0202, 1), .driver_info = 0x85 }, |
|
{ USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0208, 1), .driver_info = 0x85 }, |
|
{ } |
|
}; |
|
|
|
bool usb_endpoint_is_ignored(struct usb_device *udev, |
|
struct usb_host_interface *intf, |
|
struct usb_endpoint_descriptor *epd) |
|
{ |
|
const struct usb_device_id *id; |
|
unsigned int address; |
|
|
|
for (id = usb_endpoint_ignore; id->match_flags; ++id) { |
|
if (!usb_match_device(udev, id)) |
|
continue; |
|
|
|
if (!usb_match_one_id_intf(udev, intf, id)) |
|
continue; |
|
|
|
address = id->driver_info; |
|
if (address == epd->bEndpointAddress) |
|
return true; |
|
} |
|
|
|
return false; |
|
} |
|
|
|
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_static_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; |
|
} |
|
|
|
static u32 usb_detect_dynamic_quirks(struct usb_device *udev) |
|
{ |
|
u16 vid = le16_to_cpu(udev->descriptor.idVendor); |
|
u16 pid = le16_to_cpu(udev->descriptor.idProduct); |
|
int i, flags = 0; |
|
|
|
mutex_lock(&quirk_mutex); |
|
|
|
for (i = 0; i < quirk_count; i++) { |
|
if (vid == quirk_list[i].vid && pid == quirk_list[i].pid) { |
|
flags = quirk_list[i].flags; |
|
break; |
|
} |
|
} |
|
|
|
mutex_unlock(&quirk_mutex); |
|
|
|
return flags; |
|
} |
|
|
|
/* |
|
* 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_static_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_static_quirks(udev, |
|
usb_amd_resume_quirk_list); |
|
|
|
udev->quirks ^= usb_detect_dynamic_quirks(udev); |
|
|
|
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_static_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; |
|
} |
|
|
|
void usb_release_quirk_list(void) |
|
{ |
|
mutex_lock(&quirk_mutex); |
|
kfree(quirk_list); |
|
quirk_list = NULL; |
|
mutex_unlock(&quirk_mutex); |
|
}
|
|
|