| /* |
| * USB HID support for Linux |
| * |
| * Copyright (c) 1999 Andreas Gal |
| * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> |
| * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc |
| * Copyright (c) 2006 Jiri Kosina |
| */ |
| |
| /* |
| * 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; either version 2 of the License, or (at your option) |
| * any later version. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/slab.h> |
| #include <linux/init.h> |
| #include <linux/kernel.h> |
| #include <linux/sched.h> |
| #include <linux/list.h> |
| #include <linux/mm.h> |
| #include <linux/smp_lock.h> |
| #include <linux/spinlock.h> |
| #include <asm/unaligned.h> |
| #include <asm/byteorder.h> |
| #include <linux/input.h> |
| #include <linux/wait.h> |
| |
| #undef DEBUG |
| #undef DEBUG_DATA |
| |
| #include <linux/usb.h> |
| |
| #include <linux/hid.h> |
| #include <linux/hiddev.h> |
| #include "usbhid.h" |
| |
| /* |
| * Version Information |
| */ |
| |
| #define DRIVER_VERSION "v2.6" |
| #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik" |
| #define DRIVER_DESC "USB HID core driver" |
| #define DRIVER_LICENSE "GPL" |
| |
| static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick", |
| "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"}; |
| /* |
| * Module parameters. |
| */ |
| |
| static unsigned int hid_mousepoll_interval; |
| module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644); |
| MODULE_PARM_DESC(mousepoll, "Polling interval of mice"); |
| |
| /* |
| * Input submission and I/O error handler. |
| */ |
| |
| static void hid_io_error(struct hid_device *hid); |
| |
| /* Start up the input URB */ |
| static int hid_start_in(struct hid_device *hid) |
| { |
| unsigned long flags; |
| int rc = 0; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| spin_lock_irqsave(&usbhid->inlock, flags); |
| if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) && |
| !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) { |
| rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC); |
| if (rc != 0) |
| clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
| } |
| spin_unlock_irqrestore(&usbhid->inlock, flags); |
| return rc; |
| } |
| |
| /* I/O retry timer routine */ |
| static void hid_retry_timeout(unsigned long _hid) |
| { |
| struct hid_device *hid = (struct hid_device *) _hid; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| dev_dbg(&usbhid->intf->dev, "retrying intr urb\n"); |
| if (hid_start_in(hid)) |
| hid_io_error(hid); |
| } |
| |
| /* Workqueue routine to reset the device or clear a halt */ |
| static void hid_reset(struct work_struct *work) |
| { |
| struct usbhid_device *usbhid = |
| container_of(work, struct usbhid_device, reset_work); |
| struct hid_device *hid = usbhid->hid; |
| int rc_lock, rc = 0; |
| |
| if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) { |
| dev_dbg(&usbhid->intf->dev, "clear halt\n"); |
| rc = usb_clear_halt(to_usb_device(hid->dev), usbhid->urbin->pipe); |
| clear_bit(HID_CLEAR_HALT, &usbhid->iofl); |
| hid_start_in(hid); |
| } |
| |
| else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) { |
| dev_dbg(&usbhid->intf->dev, "resetting device\n"); |
| rc = rc_lock = usb_lock_device_for_reset(to_usb_device(hid->dev), usbhid->intf); |
| if (rc_lock >= 0) { |
| rc = usb_reset_composite_device(to_usb_device(hid->dev), usbhid->intf); |
| if (rc_lock) |
| usb_unlock_device(to_usb_device(hid->dev)); |
| } |
| clear_bit(HID_RESET_PENDING, &usbhid->iofl); |
| } |
| |
| switch (rc) { |
| case 0: |
| if (!test_bit(HID_IN_RUNNING, &usbhid->iofl)) |
| hid_io_error(hid); |
| break; |
| default: |
| err("can't reset device, %s-%s/input%d, status %d", |
| to_usb_device(hid->dev)->bus->bus_name, |
| to_usb_device(hid->dev)->devpath, |
| usbhid->ifnum, rc); |
| /* FALLTHROUGH */ |
| case -EHOSTUNREACH: |
| case -ENODEV: |
| case -EINTR: |
| break; |
| } |
| } |
| |
| /* Main I/O error handler */ |
| static void hid_io_error(struct hid_device *hid) |
| { |
| unsigned long flags; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| spin_lock_irqsave(&usbhid->inlock, flags); |
| |
| /* Stop when disconnected */ |
| if (usb_get_intfdata(usbhid->intf) == NULL) |
| goto done; |
| |
| /* When an error occurs, retry at increasing intervals */ |
| if (usbhid->retry_delay == 0) { |
| usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */ |
| usbhid->stop_retry = jiffies + msecs_to_jiffies(1000); |
| } else if (usbhid->retry_delay < 100) |
| usbhid->retry_delay *= 2; |
| |
| if (time_after(jiffies, usbhid->stop_retry)) { |
| |
| /* Retries failed, so do a port reset */ |
| if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) { |
| schedule_work(&usbhid->reset_work); |
| goto done; |
| } |
| } |
| |
| mod_timer(&usbhid->io_retry, |
| jiffies + msecs_to_jiffies(usbhid->retry_delay)); |
| done: |
| spin_unlock_irqrestore(&usbhid->inlock, flags); |
| } |
| |
| |
| static int hid_input_report(int type, struct urb *urb, int interrupt) |
| { |
| struct hid_device *hid = urb->context; |
| struct hid_report_enum *report_enum = hid->report_enum + type; |
| u8 *data = urb->transfer_buffer; |
| int len = urb->actual_length; |
| struct hid_report *report; |
| int n, size; |
| |
| if (!len) { |
| dbg("empty report"); |
| return -1; |
| } |
| |
| #ifdef DEBUG_DATA |
| printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", len, report_enum->numbered ? "" : "un"); |
| #endif |
| |
| n = 0; /* Normally report number is 0 */ |
| if (report_enum->numbered) { /* Device uses numbered reports, data[0] is report number */ |
| n = *data++; |
| len--; |
| } |
| |
| #ifdef DEBUG_DATA |
| { |
| int i; |
| printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, len); |
| for (i = 0; i < len; i++) |
| printk(" %02x", data[i]); |
| printk("\n"); |
| } |
| #endif |
| |
| if (!(report = report_enum->report_id_hash[n])) { |
| dbg("undefined report_id %d received", n); |
| return -1; |
| } |
| |
| size = ((report->size - 1) >> 3) + 1; |
| |
| if (len < size) { |
| dbg("report %d is too short, (%d < %d)", report->id, len, size); |
| memset(data + len, 0, size - len); |
| } |
| |
| if (hid->claimed & HID_CLAIMED_HIDDEV) |
| hiddev_report_event(hid, report); |
| |
| for (n = 0; n < report->maxfield; n++) |
| hid_input_field(hid, report->field[n], data, interrupt); |
| |
| if (hid->claimed & HID_CLAIMED_INPUT) |
| hidinput_report_event(hid, report); |
| |
| return 0; |
| } |
| |
| /* |
| * Input interrupt completion handler. |
| */ |
| |
| static void hid_irq_in(struct urb *urb) |
| { |
| struct hid_device *hid = urb->context; |
| struct usbhid_device *usbhid = hid->driver_data; |
| int status; |
| |
| switch (urb->status) { |
| case 0: /* success */ |
| usbhid->retry_delay = 0; |
| hid_input_report(HID_INPUT_REPORT, urb, 1); |
| break; |
| case -EPIPE: /* stall */ |
| clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
| set_bit(HID_CLEAR_HALT, &usbhid->iofl); |
| schedule_work(&usbhid->reset_work); |
| return; |
| case -ECONNRESET: /* unlink */ |
| case -ENOENT: |
| case -ESHUTDOWN: /* unplug */ |
| clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
| return; |
| case -EILSEQ: /* protocol error or unplug */ |
| case -EPROTO: /* protocol error or unplug */ |
| case -ETIME: /* protocol error or unplug */ |
| case -ETIMEDOUT: /* Should never happen, but... */ |
| clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
| hid_io_error(hid); |
| return; |
| default: /* error */ |
| warn("input irq status %d received", urb->status); |
| } |
| |
| status = usb_submit_urb(urb, GFP_ATOMIC); |
| if (status) { |
| clear_bit(HID_IN_RUNNING, &usbhid->iofl); |
| if (status != -EPERM) { |
| err("can't resubmit intr, %s-%s/input%d, status %d", |
| to_usb_device(hid->dev)->bus->bus_name, |
| to_usb_device(hid->dev)->devpath, |
| usbhid->ifnum, status); |
| hid_io_error(hid); |
| } |
| } |
| } |
| |
| /* |
| * Find a report field with a specified HID usage. |
| */ |
| #if 0 |
| struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type) |
| { |
| struct hid_report *report; |
| int i; |
| |
| list_for_each_entry(report, &hid->report_enum[type].report_list, list) |
| for (i = 0; i < report->maxfield; i++) |
| if (report->field[i]->logical == wanted_usage) |
| return report->field[i]; |
| return NULL; |
| } |
| #endif /* 0 */ |
| |
| static int hid_submit_out(struct hid_device *hid) |
| { |
| struct hid_report *report; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| report = usbhid->out[usbhid->outtail]; |
| |
| hid_output_report(report, usbhid->outbuf); |
| usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); |
| usbhid->urbout->dev = to_usb_device(hid->dev); |
| |
| dbg("submitting out urb"); |
| |
| if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) { |
| err("usb_submit_urb(out) failed"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| static int hid_submit_ctrl(struct hid_device *hid) |
| { |
| struct hid_report *report; |
| unsigned char dir; |
| int len; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| report = usbhid->ctrl[usbhid->ctrltail].report; |
| dir = usbhid->ctrl[usbhid->ctrltail].dir; |
| |
| len = ((report->size - 1) >> 3) + 1 + (report->id > 0); |
| if (dir == USB_DIR_OUT) { |
| hid_output_report(report, usbhid->ctrlbuf); |
| usbhid->urbctrl->pipe = usb_sndctrlpipe(to_usb_device(hid->dev), 0); |
| usbhid->urbctrl->transfer_buffer_length = len; |
| } else { |
| int maxpacket, padlen; |
| |
| usbhid->urbctrl->pipe = usb_rcvctrlpipe(to_usb_device(hid->dev), 0); |
| maxpacket = usb_maxpacket(to_usb_device(hid->dev), usbhid->urbctrl->pipe, 0); |
| if (maxpacket > 0) { |
| padlen = (len + maxpacket - 1) / maxpacket; |
| padlen *= maxpacket; |
| if (padlen > usbhid->bufsize) |
| padlen = usbhid->bufsize; |
| } else |
| padlen = 0; |
| usbhid->urbctrl->transfer_buffer_length = padlen; |
| } |
| usbhid->urbctrl->dev = to_usb_device(hid->dev); |
| |
| usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir; |
| usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT; |
| usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id); |
| usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum); |
| usbhid->cr->wLength = cpu_to_le16(len); |
| |
| dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u", |
| usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report", |
| usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength); |
| |
| if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) { |
| err("usb_submit_urb(ctrl) failed"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| /* |
| * Output interrupt completion handler. |
| */ |
| |
| static void hid_irq_out(struct urb *urb) |
| { |
| struct hid_device *hid = urb->context; |
| struct usbhid_device *usbhid = hid->driver_data; |
| unsigned long flags; |
| int unplug = 0; |
| |
| switch (urb->status) { |
| case 0: /* success */ |
| break; |
| case -ESHUTDOWN: /* unplug */ |
| unplug = 1; |
| case -EILSEQ: /* protocol error or unplug */ |
| case -EPROTO: /* protocol error or unplug */ |
| case -ECONNRESET: /* unlink */ |
| case -ENOENT: |
| break; |
| default: /* error */ |
| warn("output irq status %d received", urb->status); |
| } |
| |
| spin_lock_irqsave(&usbhid->outlock, flags); |
| |
| if (unplug) |
| usbhid->outtail = usbhid->outhead; |
| else |
| usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1); |
| |
| if (usbhid->outhead != usbhid->outtail) { |
| if (hid_submit_out(hid)) { |
| clear_bit(HID_OUT_RUNNING, &usbhid->iofl); |
| wake_up(&hid->wait); |
| } |
| spin_unlock_irqrestore(&usbhid->outlock, flags); |
| return; |
| } |
| |
| clear_bit(HID_OUT_RUNNING, &usbhid->iofl); |
| spin_unlock_irqrestore(&usbhid->outlock, flags); |
| wake_up(&hid->wait); |
| } |
| |
| /* |
| * Control pipe completion handler. |
| */ |
| |
| static void hid_ctrl(struct urb *urb) |
| { |
| struct hid_device *hid = urb->context; |
| struct usbhid_device *usbhid = hid->driver_data; |
| unsigned long flags; |
| int unplug = 0; |
| |
| spin_lock_irqsave(&usbhid->ctrllock, flags); |
| |
| switch (urb->status) { |
| case 0: /* success */ |
| if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN) |
| hid_input_report(usbhid->ctrl[usbhid->ctrltail].report->type, urb, 0); |
| break; |
| case -ESHUTDOWN: /* unplug */ |
| unplug = 1; |
| case -EILSEQ: /* protocol error or unplug */ |
| case -EPROTO: /* protocol error or unplug */ |
| case -ECONNRESET: /* unlink */ |
| case -ENOENT: |
| case -EPIPE: /* report not available */ |
| break; |
| default: /* error */ |
| warn("ctrl urb status %d received", urb->status); |
| } |
| |
| if (unplug) |
| usbhid->ctrltail = usbhid->ctrlhead; |
| else |
| usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1); |
| |
| if (usbhid->ctrlhead != usbhid->ctrltail) { |
| if (hid_submit_ctrl(hid)) { |
| clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); |
| wake_up(&hid->wait); |
| } |
| spin_unlock_irqrestore(&usbhid->ctrllock, flags); |
| return; |
| } |
| |
| clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); |
| spin_unlock_irqrestore(&usbhid->ctrllock, flags); |
| wake_up(&hid->wait); |
| } |
| |
| void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir) |
| { |
| int head; |
| unsigned long flags; |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) |
| return; |
| |
| if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) { |
| |
| spin_lock_irqsave(&usbhid->outlock, flags); |
| |
| if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) { |
| spin_unlock_irqrestore(&usbhid->outlock, flags); |
| warn("output queue full"); |
| return; |
| } |
| |
| usbhid->out[usbhid->outhead] = report; |
| usbhid->outhead = head; |
| |
| if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl)) |
| if (hid_submit_out(hid)) |
| clear_bit(HID_OUT_RUNNING, &usbhid->iofl); |
| |
| spin_unlock_irqrestore(&usbhid->outlock, flags); |
| return; |
| } |
| |
| spin_lock_irqsave(&usbhid->ctrllock, flags); |
| |
| if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) { |
| spin_unlock_irqrestore(&usbhid->ctrllock, flags); |
| warn("control queue full"); |
| return; |
| } |
| |
| usbhid->ctrl[usbhid->ctrlhead].report = report; |
| usbhid->ctrl[usbhid->ctrlhead].dir = dir; |
| usbhid->ctrlhead = head; |
| |
| if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl)) |
| if (hid_submit_ctrl(hid)) |
| clear_bit(HID_CTRL_RUNNING, &usbhid->iofl); |
| |
| spin_unlock_irqrestore(&usbhid->ctrllock, flags); |
| } |
| |
| static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) |
| { |
| struct hid_device *hid = dev->private; |
| struct hid_field *field; |
| int offset; |
| |
| if (type == EV_FF) |
| return input_ff_event(dev, type, code, value); |
| |
| if (type != EV_LED) |
| return -1; |
| |
| if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { |
| warn("event field not found"); |
| return -1; |
| } |
| |
| hid_set_field(field, offset, value); |
| usbhid_submit_report(hid, field->report, USB_DIR_OUT); |
| |
| return 0; |
| } |
| |
| int usbhid_wait_io(struct hid_device *hid) |
| { |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) && |
| !test_bit(HID_OUT_RUNNING, &usbhid->iofl)), |
| 10*HZ)) { |
| dbg("timeout waiting for ctrl or out queue to clear"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle) |
| { |
| return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
| HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report, |
| ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); |
| } |
| |
| static int hid_get_class_descriptor(struct usb_device *dev, int ifnum, |
| unsigned char type, void *buf, int size) |
| { |
| int result, retries = 4; |
| |
| memset(buf,0,size); // Make sure we parse really received data |
| |
| do { |
| result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), |
| USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN, |
| (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT); |
| retries--; |
| } while (result < size && retries); |
| return result; |
| } |
| |
| int usbhid_open(struct hid_device *hid) |
| { |
| ++hid->open; |
| if (hid_start_in(hid)) |
| hid_io_error(hid); |
| return 0; |
| } |
| |
| void usbhid_close(struct hid_device *hid) |
| { |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| if (!--hid->open) |
| usb_kill_urb(usbhid->urbin); |
| } |
| |
| static int hidinput_open(struct input_dev *dev) |
| { |
| struct hid_device *hid = dev->private; |
| return usbhid_open(hid); |
| } |
| |
| static void hidinput_close(struct input_dev *dev) |
| { |
| struct hid_device *hid = dev->private; |
| usbhid_close(hid); |
| } |
| |
| #define USB_VENDOR_ID_PANJIT 0x134c |
| |
| #define USB_VENDOR_ID_TURBOX 0x062a |
| #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 |
| |
| /* |
| * Initialize all reports |
| */ |
| |
| void usbhid_init_reports(struct hid_device *hid) |
| { |
| struct hid_report *report; |
| struct usbhid_device *usbhid = hid->driver_data; |
| int err, ret; |
| |
| list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list) |
| usbhid_submit_report(hid, report, USB_DIR_IN); |
| |
| list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list) |
| usbhid_submit_report(hid, report, USB_DIR_IN); |
| |
| err = 0; |
| ret = usbhid_wait_io(hid); |
| while (ret) { |
| err |= ret; |
| if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl)) |
| usb_kill_urb(usbhid->urbctrl); |
| if (test_bit(HID_OUT_RUNNING, &usbhid->iofl)) |
| usb_kill_urb(usbhid->urbout); |
| ret = usbhid_wait_io(hid); |
| } |
| |
| if (err) |
| warn("timeout initializing reports"); |
| } |
| |
| #define USB_VENDOR_ID_GTCO 0x078c |
| #define USB_DEVICE_ID_GTCO_90 0x0090 |
| #define USB_DEVICE_ID_GTCO_100 0x0100 |
| #define USB_DEVICE_ID_GTCO_101 0x0101 |
| #define USB_DEVICE_ID_GTCO_103 0x0103 |
| #define USB_DEVICE_ID_GTCO_104 0x0104 |
| #define USB_DEVICE_ID_GTCO_105 0x0105 |
| #define USB_DEVICE_ID_GTCO_106 0x0106 |
| #define USB_DEVICE_ID_GTCO_107 0x0107 |
| #define USB_DEVICE_ID_GTCO_108 0x0108 |
| #define USB_DEVICE_ID_GTCO_200 0x0200 |
| #define USB_DEVICE_ID_GTCO_201 0x0201 |
| #define USB_DEVICE_ID_GTCO_202 0x0202 |
| #define USB_DEVICE_ID_GTCO_203 0x0203 |
| #define USB_DEVICE_ID_GTCO_204 0x0204 |
| #define USB_DEVICE_ID_GTCO_205 0x0205 |
| #define USB_DEVICE_ID_GTCO_206 0x0206 |
| #define USB_DEVICE_ID_GTCO_207 0x0207 |
| #define USB_DEVICE_ID_GTCO_300 0x0300 |
| #define USB_DEVICE_ID_GTCO_301 0x0301 |
| #define USB_DEVICE_ID_GTCO_302 0x0302 |
| #define USB_DEVICE_ID_GTCO_303 0x0303 |
| #define USB_DEVICE_ID_GTCO_304 0x0304 |
| #define USB_DEVICE_ID_GTCO_305 0x0305 |
| #define USB_DEVICE_ID_GTCO_306 0x0306 |
| #define USB_DEVICE_ID_GTCO_307 0x0307 |
| #define USB_DEVICE_ID_GTCO_308 0x0308 |
| #define USB_DEVICE_ID_GTCO_309 0x0309 |
| #define USB_DEVICE_ID_GTCO_400 0x0400 |
| #define USB_DEVICE_ID_GTCO_401 0x0401 |
| #define USB_DEVICE_ID_GTCO_402 0x0402 |
| #define USB_DEVICE_ID_GTCO_403 0x0403 |
| #define USB_DEVICE_ID_GTCO_404 0x0404 |
| #define USB_DEVICE_ID_GTCO_405 0x0405 |
| #define USB_DEVICE_ID_GTCO_500 0x0500 |
| #define USB_DEVICE_ID_GTCO_501 0x0501 |
| #define USB_DEVICE_ID_GTCO_502 0x0502 |
| #define USB_DEVICE_ID_GTCO_503 0x0503 |
| #define USB_DEVICE_ID_GTCO_504 0x0504 |
| #define USB_DEVICE_ID_GTCO_1000 0x1000 |
| #define USB_DEVICE_ID_GTCO_1001 0x1001 |
| #define USB_DEVICE_ID_GTCO_1002 0x1002 |
| #define USB_DEVICE_ID_GTCO_1003 0x1003 |
| #define USB_DEVICE_ID_GTCO_1004 0x1004 |
| #define USB_DEVICE_ID_GTCO_1005 0x1005 |
| #define USB_DEVICE_ID_GTCO_1006 0x1006 |
| |
| #define USB_VENDOR_ID_WACOM 0x056a |
| |
| #define USB_VENDOR_ID_ACECAD 0x0460 |
| #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 |
| #define USB_DEVICE_ID_ACECAD_302 0x0008 |
| |
| #define USB_VENDOR_ID_KBGEAR 0x084e |
| #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 |
| |
| #define USB_VENDOR_ID_AIPTEK 0x08ca |
| #define USB_DEVICE_ID_AIPTEK_01 0x0001 |
| #define USB_DEVICE_ID_AIPTEK_10 0x0010 |
| #define USB_DEVICE_ID_AIPTEK_20 0x0020 |
| #define USB_DEVICE_ID_AIPTEK_21 0x0021 |
| #define USB_DEVICE_ID_AIPTEK_22 0x0022 |
| #define USB_DEVICE_ID_AIPTEK_23 0x0023 |
| #define USB_DEVICE_ID_AIPTEK_24 0x0024 |
| |
| #define USB_VENDOR_ID_GRIFFIN 0x077d |
| #define USB_DEVICE_ID_POWERMATE 0x0410 |
| #define USB_DEVICE_ID_SOUNDKNOB 0x04AA |
| |
| #define USB_VENDOR_ID_ATEN 0x0557 |
| #define USB_DEVICE_ID_ATEN_UC100KM 0x2004 |
| #define USB_DEVICE_ID_ATEN_CS124U 0x2202 |
| #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204 |
| #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205 |
| #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208 |
| |
| #define USB_VENDOR_ID_TOPMAX 0x0663 |
| #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103 |
| |
| #define USB_VENDOR_ID_HAPP 0x078b |
| #define USB_DEVICE_ID_UGCI_DRIVING 0x0010 |
| #define USB_DEVICE_ID_UGCI_FLYING 0x0020 |
| #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 |
| |
| #define USB_VENDOR_ID_MGE 0x0463 |
| #define USB_DEVICE_ID_MGE_UPS 0xffff |
| #define USB_DEVICE_ID_MGE_UPS1 0x0001 |
| |
| #define USB_VENDOR_ID_ONTRAK 0x0a07 |
| #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064 |
| |
| #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f |
| #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100 |
| |
| #define USB_VENDOR_ID_A4TECH 0x09da |
| #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 |
| |
| #define USB_VENDOR_ID_AASHIMA 0x06d6 |
| #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 |
| #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026 |
| |
| #define USB_VENDOR_ID_CYPRESS 0x04b4 |
| #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 |
| #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 |
| #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417 |
| |
| #define USB_VENDOR_ID_BERKSHIRE 0x0c98 |
| #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140 |
| |
| #define USB_VENDOR_ID_ALPS 0x0433 |
| #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101 |
| |
| #define USB_VENDOR_ID_SAITEK 0x06a3 |
| #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17 |
| |
| #define USB_VENDOR_ID_NEC 0x073e |
| #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301 |
| |
| #define USB_VENDOR_ID_CHIC 0x05fe |
| #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014 |
| |
| #define USB_VENDOR_ID_GLAB 0x06c2 |
| #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 |
| #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039 |
| #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040 |
| #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044 |
| #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045 |
| #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051 |
| #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053 |
| #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058 |
| |
| #define USB_VENDOR_ID_WISEGROUP 0x0925 |
| #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101 |
| #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104 |
| #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201 |
| #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866 |
| |
| #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677 |
| #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802 |
| |
| #define USB_VENDOR_ID_CODEMERCS 0x07c0 |
| #define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500 |
| #define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501 |
| #define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502 |
| #define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503 |
| |
| #define USB_VENDOR_ID_DELORME 0x1163 |
| #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100 |
| #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200 |
| |
| #define USB_VENDOR_ID_MCC 0x09db |
| #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 |
| #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a |
| |
| #define USB_VENDOR_ID_VERNIER 0x08f7 |
| #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001 |
| #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 |
| #define USB_DEVICE_ID_VERNIER_SKIP 0x0003 |
| #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004 |
| |
| #define USB_VENDOR_ID_LD 0x0f11 |
| #define USB_DEVICE_ID_LD_CASSY 0x1000 |
| #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010 |
| #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020 |
| #define USB_DEVICE_ID_LD_JWM 0x1080 |
| #define USB_DEVICE_ID_LD_DMMP 0x1081 |
| #define USB_DEVICE_ID_LD_UMIP 0x1090 |
| #define USB_DEVICE_ID_LD_XRAY1 0x1100 |
| #define USB_DEVICE_ID_LD_XRAY2 0x1101 |
| #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200 |
| #define USB_DEVICE_ID_LD_COM3LAB 0x2000 |
| #define USB_DEVICE_ID_LD_TELEPORT 0x2010 |
| #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020 |
| #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030 |
| #define USB_DEVICE_ID_LD_MACHINETEST 0x2040 |
| |
| #define USB_VENDOR_ID_APPLE 0x05ac |
| #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 |
| #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e |
| #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f |
| #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 |
| #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215 |
| #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216 |
| #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217 |
| #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218 |
| #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219 |
| #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a |
| #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b |
| #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c |
| #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a |
| #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b |
| |
| #define USB_VENDOR_ID_CHERRY 0x046a |
| #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 |
| |
| #define USB_VENDOR_ID_YEALINK 0x6993 |
| #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001 |
| |
| #define USB_VENDOR_ID_ALCOR 0x058f |
| #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720 |
| |
| #define USB_VENDOR_ID_SUN 0x0430 |
| #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab |
| |
| #define USB_VENDOR_ID_AIRCABLE 0x16CA |
| #define USB_DEVICE_ID_AIRCABLE1 0x1502 |
| |
| #define USB_VENDOR_ID_LOGITECH 0x046d |
| #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101 |
| |
| /* |
| * Alphabetically sorted blacklist by quirk type. |
| */ |
| |
| static const struct hid_blacklist { |
| __u16 idVendor; |
| __u16 idProduct; |
| unsigned quirks; |
| } hid_blacklist[] = { |
| |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE }, |
| |
| { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE }, |
| |
| { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, |
| { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, |
| { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, |
| |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL }, |
| { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, |
| { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 }, |
| |
| { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, |
| { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, |
| { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, |
| { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD }, |
| { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD }, |
| |
| { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION }, |
| |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, |
| { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, |
| |
| { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE }, |
| { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE }, |
| |
| { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, |
| |
| { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS }, |
| |
| { 0, 0 } |
| }; |
| |
| /* |
| * Traverse the supplied list of reports and find the longest |
| */ |
| static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max) |
| { |
| struct hid_report *report; |
| int size; |
| |
| list_for_each_entry(report, &hid->report_enum[type].report_list, list) { |
| size = ((report->size - 1) >> 3) + 1; |
| if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered) |
| size++; |
| if (*max < size) |
| *max = size; |
| } |
| } |
| |
| static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid) |
| { |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma))) |
| return -1; |
| if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma))) |
| return -1; |
| if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma))) |
| return -1; |
| if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma))) |
| return -1; |
| |
| return 0; |
| } |
| |
| static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) |
| { |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| if (usbhid->inbuf) |
| usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); |
| if (usbhid->outbuf) |
| usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); |
| if (usbhid->cr) |
| usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); |
| if (usbhid->ctrlbuf) |
| usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); |
| } |
| |
| /* |
| * Cherry Cymotion keyboard have an invalid HID report descriptor, |
| * that needs fixing before we can parse it. |
| */ |
| |
| static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize) |
| { |
| if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) { |
| info("Fixing up Cherry Cymotion report descriptor"); |
| rdesc[11] = rdesc[16] = 0xff; |
| rdesc[12] = rdesc[17] = 0x03; |
| } |
| } |
| |
| static struct hid_device *usb_hid_configure(struct usb_interface *intf) |
| { |
| struct usb_host_interface *interface = intf->cur_altsetting; |
| struct usb_device *dev = interface_to_usbdev (intf); |
| struct hid_descriptor *hdesc; |
| struct hid_device *hid; |
| unsigned quirks = 0, rsize = 0; |
| char *rdesc; |
| int n, len, insize = 0; |
| struct usbhid_device *usbhid; |
| |
| /* Ignore all Wacom devices */ |
| if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM) |
| return NULL; |
| |
| for (n = 0; hid_blacklist[n].idVendor; n++) |
| if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) && |
| (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct))) |
| quirks = hid_blacklist[n].quirks; |
| |
| /* Many keyboards and mice don't like to be polled for reports, |
| * so we will always set the HID_QUIRK_NOGET flag for them. */ |
| if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) { |
| if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD || |
| interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE) |
| quirks |= HID_QUIRK_NOGET; |
| } |
| |
| if (quirks & HID_QUIRK_IGNORE) |
| return NULL; |
| |
| if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && |
| (!interface->desc.bNumEndpoints || |
| usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { |
| dbg("class descriptor not present\n"); |
| return NULL; |
| } |
| |
| for (n = 0; n < hdesc->bNumDescriptors; n++) |
| if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT) |
| rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); |
| |
| if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { |
| dbg("weird size of report descriptor (%u)", rsize); |
| return NULL; |
| } |
| |
| if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) { |
| dbg("couldn't allocate rdesc memory"); |
| return NULL; |
| } |
| |
| hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); |
| |
| if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { |
| dbg("reading report descriptor failed"); |
| kfree(rdesc); |
| return NULL; |
| } |
| |
| if ((quirks & HID_QUIRK_CYMOTION)) |
| hid_fixup_cymotion_descriptor(rdesc, rsize); |
| |
| #ifdef DEBUG_DATA |
| printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n); |
| for (n = 0; n < rsize; n++) |
| printk(" %02x", (unsigned char) rdesc[n]); |
| printk("\n"); |
| #endif |
| |
| if (!(hid = hid_parse_report(rdesc, n))) { |
| dbg("parsing report descriptor failed"); |
| kfree(rdesc); |
| return NULL; |
| } |
| |
| kfree(rdesc); |
| hid->quirks = quirks; |
| |
| if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL))) |
| goto fail; |
| |
| hid->driver_data = usbhid; |
| usbhid->hid = hid; |
| |
| usbhid->bufsize = HID_MIN_BUFFER_SIZE; |
| hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize); |
| hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize); |
| hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize); |
| |
| if (usbhid->bufsize > HID_MAX_BUFFER_SIZE) |
| usbhid->bufsize = HID_MAX_BUFFER_SIZE; |
| |
| hid_find_max_report(hid, HID_INPUT_REPORT, &insize); |
| |
| if (insize > HID_MAX_BUFFER_SIZE) |
| insize = HID_MAX_BUFFER_SIZE; |
| |
| if (hid_alloc_buffers(dev, hid)) { |
| hid_free_buffers(dev, hid); |
| goto fail; |
| } |
| |
| for (n = 0; n < interface->desc.bNumEndpoints; n++) { |
| |
| struct usb_endpoint_descriptor *endpoint; |
| int pipe; |
| int interval; |
| |
| endpoint = &interface->endpoint[n].desc; |
| if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */ |
| continue; |
| |
| interval = endpoint->bInterval; |
| |
| /* Change the polling interval of mice. */ |
| if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) |
| interval = hid_mousepoll_interval; |
| |
| if (usb_endpoint_dir_in(endpoint)) { |
| if (usbhid->urbin) |
| continue; |
| if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL))) |
| goto fail; |
| pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); |
| usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize, |
| hid_irq_in, hid, interval); |
| usbhid->urbin->transfer_dma = usbhid->inbuf_dma; |
| usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| } else { |
| if (usbhid->urbout) |
| continue; |
| if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL))) |
| goto fail; |
| pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress); |
| usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0, |
| hid_irq_out, hid, interval); |
| usbhid->urbout->transfer_dma = usbhid->outbuf_dma; |
| usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| } |
| } |
| |
| if (!usbhid->urbin) { |
| err("couldn't find an input interrupt endpoint"); |
| goto fail; |
| } |
| |
| init_waitqueue_head(&hid->wait); |
| |
| INIT_WORK(&usbhid->reset_work, hid_reset); |
| setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid); |
| |
| spin_lock_init(&usbhid->inlock); |
| spin_lock_init(&usbhid->outlock); |
| spin_lock_init(&usbhid->ctrllock); |
| |
| hid->version = le16_to_cpu(hdesc->bcdHID); |
| hid->country = hdesc->bCountryCode; |
| hid->dev = &dev->dev; |
| usbhid->intf = intf; |
| usbhid->ifnum = interface->desc.bInterfaceNumber; |
| |
| hid->name[0] = 0; |
| |
| if (dev->manufacturer) |
| strlcpy(hid->name, dev->manufacturer, sizeof(hid->name)); |
| |
| if (dev->product) { |
| if (dev->manufacturer) |
| strlcat(hid->name, " ", sizeof(hid->name)); |
| strlcat(hid->name, dev->product, sizeof(hid->name)); |
| } |
| |
| if (!strlen(hid->name)) |
| snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x", |
| le16_to_cpu(dev->descriptor.idVendor), |
| le16_to_cpu(dev->descriptor.idProduct)); |
| |
| hid->bus = BUS_USB; |
| hid->vendor = dev->descriptor.idVendor; |
| hid->product = dev->descriptor.idProduct; |
| |
| usb_make_path(dev, hid->phys, sizeof(hid->phys)); |
| strlcat(hid->phys, "/input", sizeof(hid->phys)); |
| len = strlen(hid->phys); |
| if (len < sizeof(hid->phys) - 1) |
| snprintf(hid->phys + len, sizeof(hid->phys) - len, |
| "%d", intf->altsetting[0].desc.bInterfaceNumber); |
| |
| if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0) |
| hid->uniq[0] = 0; |
| |
| usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL); |
| if (!usbhid->urbctrl) |
| goto fail; |
| |
| usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr, |
| usbhid->ctrlbuf, 1, hid_ctrl, hid); |
| usbhid->urbctrl->setup_dma = usbhid->cr_dma; |
| usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma; |
| usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); |
| hid->hidinput_input_event = usb_hidinput_input_event; |
| hid->hidinput_open = hidinput_open; |
| hid->hidinput_close = hidinput_close; |
| #ifdef CONFIG_USB_HIDDEV |
| hid->hiddev_hid_event = hiddev_hid_event; |
| #endif |
| |
| return hid; |
| |
| fail: |
| usb_free_urb(usbhid->urbin); |
| usb_free_urb(usbhid->urbout); |
| usb_free_urb(usbhid->urbctrl); |
| hid_free_buffers(dev, hid); |
| hid_free_device(hid); |
| |
| return NULL; |
| } |
| |
| static void hid_disconnect(struct usb_interface *intf) |
| { |
| struct hid_device *hid = usb_get_intfdata (intf); |
| struct usbhid_device *usbhid; |
| |
| if (!hid) |
| return; |
| |
| usbhid = hid->driver_data; |
| |
| spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ |
| usb_set_intfdata(intf, NULL); |
| spin_unlock_irq(&usbhid->inlock); |
| usb_kill_urb(usbhid->urbin); |
| usb_kill_urb(usbhid->urbout); |
| usb_kill_urb(usbhid->urbctrl); |
| |
| del_timer_sync(&usbhid->io_retry); |
| flush_scheduled_work(); |
| |
| if (hid->claimed & HID_CLAIMED_INPUT) |
| hidinput_disconnect(hid); |
| if (hid->claimed & HID_CLAIMED_HIDDEV) |
| hiddev_disconnect(hid); |
| |
| usb_free_urb(usbhid->urbin); |
| usb_free_urb(usbhid->urbctrl); |
| usb_free_urb(usbhid->urbout); |
| |
| hid_free_buffers(to_usb_device(hid->dev), hid); |
| hid_free_device(hid); |
| } |
| |
| static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) |
| { |
| struct hid_device *hid; |
| char path[64]; |
| int i; |
| char *c; |
| |
| dbg("HID probe called for ifnum %d", |
| intf->altsetting->desc.bInterfaceNumber); |
| |
| if (!(hid = usb_hid_configure(intf))) |
| return -ENODEV; |
| |
| usbhid_init_reports(hid); |
| hid_dump_device(hid); |
| |
| if (!hidinput_connect(hid)) |
| hid->claimed |= HID_CLAIMED_INPUT; |
| if (!hiddev_connect(hid)) |
| hid->claimed |= HID_CLAIMED_HIDDEV; |
| |
| usb_set_intfdata(intf, hid); |
| |
| if (!hid->claimed) { |
| printk ("HID device not claimed by input or hiddev\n"); |
| hid_disconnect(intf); |
| return -ENODEV; |
| } |
| |
| /* This only gets called when we are a single-input (most of the |
| * time). IOW, not a HID_QUIRK_MULTI_INPUT. The hid_ff_init() is |
| * only useful in this case, and not for multi-input quirks. */ |
| if ((hid->claimed & HID_CLAIMED_INPUT) && |
| !(hid->quirks & HID_QUIRK_MULTI_INPUT)) |
| hid_ff_init(hid); |
| |
| printk(KERN_INFO); |
| |
| if (hid->claimed & HID_CLAIMED_INPUT) |
| printk("input"); |
| if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV)) |
| printk(","); |
| if (hid->claimed & HID_CLAIMED_HIDDEV) |
| printk("hiddev%d", hid->minor); |
| |
| c = "Device"; |
| for (i = 0; i < hid->maxcollection; i++) { |
| if (hid->collection[i].type == HID_COLLECTION_APPLICATION && |
| (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK && |
| (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) { |
| c = hid_types[hid->collection[i].usage & 0xffff]; |
| break; |
| } |
| } |
| |
| usb_make_path(interface_to_usbdev(intf), path, 63); |
| |
| printk(": USB HID v%x.%02x %s [%s] on %s\n", |
| hid->version >> 8, hid->version & 0xff, c, hid->name, path); |
| |
| return 0; |
| } |
| |
| static int hid_suspend(struct usb_interface *intf, pm_message_t message) |
| { |
| struct hid_device *hid = usb_get_intfdata (intf); |
| struct usbhid_device *usbhid = hid->driver_data; |
| |
| spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ |
| set_bit(HID_SUSPENDED, &usbhid->iofl); |
| spin_unlock_irq(&usbhid->inlock); |
| del_timer(&usbhid->io_retry); |
| usb_kill_urb(usbhid->urbin); |
| dev_dbg(&intf->dev, "suspend\n"); |
| return 0; |
| } |
| |
| static int hid_resume(struct usb_interface *intf) |
| { |
| struct hid_device *hid = usb_get_intfdata (intf); |
| struct usbhid_device *usbhid = hid->driver_data; |
| int status; |
| |
| clear_bit(HID_SUSPENDED, &usbhid->iofl); |
| usbhid->retry_delay = 0; |
| status = hid_start_in(hid); |
| dev_dbg(&intf->dev, "resume status %d\n", status); |
| return status; |
| } |
| |
| /* Treat USB reset pretty much the same as suspend/resume */ |
| static void hid_pre_reset(struct usb_interface *intf) |
| { |
| /* FIXME: What if the interface is already suspended? */ |
| hid_suspend(intf, PMSG_ON); |
| } |
| |
| static void hid_post_reset(struct usb_interface *intf) |
| { |
| struct usb_device *dev = interface_to_usbdev (intf); |
| |
| hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0); |
| /* FIXME: Any more reinitialization needed? */ |
| |
| hid_resume(intf); |
| } |
| |
| static struct usb_device_id hid_usb_ids [] = { |
| { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS, |
| .bInterfaceClass = USB_INTERFACE_CLASS_HID }, |
| { } /* Terminating entry */ |
| }; |
| |
| MODULE_DEVICE_TABLE (usb, hid_usb_ids); |
| |
| static struct usb_driver hid_driver = { |
| .name = "usbhid", |
| .probe = hid_probe, |
| .disconnect = hid_disconnect, |
| .suspend = hid_suspend, |
| .resume = hid_resume, |
| .pre_reset = hid_pre_reset, |
| .post_reset = hid_post_reset, |
| .id_table = hid_usb_ids, |
| }; |
| |
| static int __init hid_init(void) |
| { |
| int retval; |
| retval = hiddev_init(); |
| if (retval) |
| goto hiddev_init_fail; |
| retval = usb_register(&hid_driver); |
| if (retval) |
| goto usb_register_fail; |
| info(DRIVER_VERSION ":" DRIVER_DESC); |
| |
| return 0; |
| usb_register_fail: |
| hiddev_exit(); |
| hiddev_init_fail: |
| return retval; |
| } |
| |
| static void __exit hid_exit(void) |
| { |
| usb_deregister(&hid_driver); |
| hiddev_exit(); |
| } |
| |
| module_init(hid_init); |
| module_exit(hid_exit); |
| |
| MODULE_AUTHOR(DRIVER_AUTHOR); |
| MODULE_DESCRIPTION(DRIVER_DESC); |
| MODULE_LICENSE(DRIVER_LICENSE); |