567 lines
15 KiB
C
567 lines
15 KiB
C
// 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 <gregkh@suse.de>
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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 *val, const struct kernel_param *kp)
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{
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char *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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err = param_set_copystring(val, kp);
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if (err)
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return err;
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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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mutex_unlock(&quirk_mutex);
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return -ENOMEM;
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}
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for (i = 0, p = (char *)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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/* 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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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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module_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 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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/* Logitech HD Pro Webcams C920, C920-C, 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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/* 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 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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/* 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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/* Midiman M-Audio Keystation 88es */
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{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
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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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/* 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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/* 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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/* 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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/* 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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/* 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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/* 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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/* Corsair K70 RGB */
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{ USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
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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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/* 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 */
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{ USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
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/* MIDI keyboard WORLDE MINI */
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{ USB_DEVICE(0x1c75, 0x0204), .driver_info =
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USB_QUIRK_CONFIG_INTF_STRINGS },
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/* Acer C120 LED Projector */
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{ USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
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/* Blackmagic Design Intensity Shuttle */
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{ USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM },
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/* Blackmagic Design UltraStudio SDI */
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{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
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/* Hauppauge HVR-950q */
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{ USB_DEVICE(0x2040, 0x7200), .driver_info =
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USB_QUIRK_CONFIG_INTF_STRINGS },
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/* INTEL VALUE SSD */
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{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
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{ } /* terminating entry must be last */
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};
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static const struct usb_device_id usb_interface_quirk_list[] = {
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/* Logitech UVC Cameras */
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{ USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
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.driver_info = USB_QUIRK_RESET_RESUME },
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{ } /* terminating entry must be last */
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};
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static const struct usb_device_id usb_amd_resume_quirk_list[] = {
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/* Lenovo Mouse with Pixart controller */
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{ USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME },
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/* Pixart Mouse */
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{ USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
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{ USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
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{ USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },
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{ USB_DEVICE(0x03f0, 0x2b4a), .driver_info = USB_QUIRK_RESET_RESUME },
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/* Logitech Optical Mouse M90/M100 */
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{ USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },
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{ } /* terminating entry must be last */
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};
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static bool usb_match_any_interface(struct usb_device *udev,
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const struct usb_device_id *id)
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{
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unsigned int i;
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for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
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struct usb_host_config *cfg = &udev->config[i];
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unsigned int j;
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for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
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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);
|
|
}
|