/*
* HID driver for 3M PCT multitouch panels
*
*
*/
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/usb.h>
#include "hid-ids.h"
struct mmm_finger {
- __s32 x, y;
+ __s32 x, y, w, h;
__u8 rank;
bool touch, valid;
};
/* touchscreen emulation */
hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
return 1;
+ case HID_DG_WIDTH:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MAJOR);
+ return 1;
+ case HID_DG_HEIGHT:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MINOR);
+ input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
+ 1, 1, 0, 0);
+ return 1;
case HID_DG_CONTACTID:
+ field->logical_maximum = 59;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_TRACKING_ID);
return 1;
/* this finger is just placeholder data, ignore */
} else if (f->touch) {
/* this finger is on the screen */
+ int wide = (f->w > f->h);
input_event(input, EV_ABS, ABS_MT_TRACKING_ID, i);
input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
+ input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR,
+ wide ? f->w : f->h);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR,
+ wide ? f->h : f->w);
input_mt_sync(input);
/*
* touchscreen emulation: maintain the age rank
case HID_DG_CONFIDENCE:
md->valid = value;
break;
+ case HID_DG_WIDTH:
+ if (md->valid)
+ md->f[md->curid].w = value;
+ break;
+ case HID_DG_HEIGHT:
+ if (md->valid)
+ md->f[md->curid].h = value;
+ break;
case HID_DG_CONTACTID:
if (md->valid) {
md->curid = value;
static const struct hid_device_id mmm_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ }
};
MODULE_DEVICE_TABLE(hid, mmm_devices);
module_init(mmm_init);
module_exit(mmm_exit);
- MODULE_LICENSE("GPL");
if (device->driver->report_fixup)
device->driver->report_fixup(device, start, size);
- device->rdesc = kmalloc(size, GFP_KERNEL);
+ device->rdesc = kmemdup(start, size, GFP_KERNEL);
if (device->rdesc == NULL)
return -ENOMEM;
- memcpy(device->rdesc, start, size);
device->rsize = size;
parser = vmalloc(sizeof(struct hid_parser));
unsigned count = field->report_count;
unsigned offset = field->report_offset;
unsigned size = field->report_size;
- unsigned bitsused = offset + count * size;
unsigned n;
- /* make sure the unused bits in the last byte are zeros */
- if (count > 0 && size > 0 && (bitsused % 8) != 0)
- data[(bitsused-1)/8] &= (1 << (bitsused % 8)) - 1;
-
for (n = 0; n < count; n++) {
if (field->logical_minimum < 0) /* signed values */
implement(data, offset + n * size, size, s32ton(field->value[n], size));
if (report->id > 0)
*data++ = report->id;
+ memset(data, 0, ((report->size - 1) >> 3) + 1);
for (n = 0; n < report->maxfield; n++)
hid_output_field(report->field[n], data);
}
if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
hid->hiddev_report_event(hid, report);
- if (hid->claimed & HID_CLAIMED_HIDRAW) {
- /* numbered reports need to be passed with the report num */
- if (report_enum->numbered)
- hidraw_report_event(hid, data - 1, size + 1);
- else
- hidraw_report_event(hid, data, size);
- }
+ if (hid->claimed & HID_CLAIMED_HIDRAW)
+ hidraw_report_event(hid, data, size);
for (a = 0; a < report->maxfield; a++)
hid_input_field(hid, report->field[a], cdata, interrupt);
unsigned int i;
int len;
+ if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
+ connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
if (hdev->bus != BUS_USB)
connect_mask &= ~HID_CONNECT_HIDDEV;
if (hid_hiddev(hdev))
/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ }
/* we need to kill them here, otherwise they will stay allocated to
* wait for coming driver */
- if (hid_ignore(hdev))
+ if (!(hdev->quirks & HID_QUIRK_NO_IGNORE) && hid_ignore(hdev))
return -ENODEV;
/* XXX hack, any other cleaner solution after the driver core
dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
hdev->vendor, hdev->product, atomic_inc_return(&id));
+ hid_debug_register(hdev, dev_name(&hdev->dev));
ret = device_add(&hdev->dev);
if (!ret)
hdev->status |= HID_STAT_ADDED;
-
- hid_debug_register(hdev, dev_name(&hdev->dev));
+ else
+ hid_debug_unregister(hdev);
return ret;
}
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
+ #define USB_DEVICE_ID_3M2256 0x0502
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
#define USB_VENDOR_ID_BERKSHIRE 0x0c98
#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
+ #define USB_VENDOR_ID_BTC 0x046e
+ #define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
+
#define USB_VENDOR_ID_CH 0x068e
#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
#define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
+#define USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR 0x0027
#define USB_VENDOR_ID_CHIC 0x05fe
#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
#define USB_VENDOR_ID_DRAGONRISE 0x0079
+ #define USB_VENDOR_ID_EGALAX 0x0EEF
+ #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
+
#define USB_VENDOR_ID_ELO 0x04E7
#define USB_DEVICE_ID_ELO_TS2700 0x0020
#define USB_VENDOR_ID_SAMSUNG 0x0419
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
+ #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
#define USB_VENDOR_ID_SONY 0x054c
#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b
#define USB_VENDOR_ID_UCLOGIC 0x5543
#define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209 0x0042
+#define USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U 0x0003
#define USB_VENDOR_ID_VERNIER 0x08f7
#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
#define USB_VENDOR_ID_WACOM 0x056a
#define USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH 0x81
+ #define USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH 0xbd
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
#define USB_VENDOR_ID_ZEROPLUS 0x0c12
+ #define USB_VENDOR_ID_ZYDACRON 0x13EC
+ #define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL 0x0006
+
#define USB_VENDOR_ID_KYE 0x0458
#define USB_DEVICE_ID_KYE_ERGO_525V 0x0087
#define USB_DEVICE_ID_KYE_GPEN_560 0x5003
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/slab.h>
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ #include <linux/power_supply.h>
+ #endif
#include "hid-ids.h"
struct wacom_data {
__u16 tool;
unsigned char butstate;
+ unsigned char high_speed;
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ int battery_capacity;
+ struct power_supply battery;
+ struct power_supply ac;
+ #endif
};
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ /*percent of battery capacity, 0 means AC online*/
+ static unsigned short batcap[8] = { 1, 15, 25, 35, 50, 70, 100, 0 };
+
+ static enum power_supply_property wacom_battery_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_CAPACITY
+ };
+
+ static enum power_supply_property wacom_ac_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_ONLINE
+ };
+
+ static int wacom_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+ {
+ struct wacom_data *wdata = container_of(psy,
+ struct wacom_data, battery);
+ int power_state = batcap[wdata->battery_capacity];
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = 1;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY:
+ /* show 100% battery capacity when charging */
+ if (power_state == 0)
+ val->intval = 100;
+ else
+ val->intval = power_state;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+ }
+
+ static int wacom_ac_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+ {
+ struct wacom_data *wdata = container_of(psy, struct wacom_data, ac);
+ int power_state = batcap[wdata->battery_capacity];
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ /* fall through */
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (power_state == 0)
+ val->intval = 1;
+ else
+ val->intval = 0;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+ }
+ #endif
+
+ static void wacom_poke(struct hid_device *hdev, u8 speed)
+ {
+ struct wacom_data *wdata = hid_get_drvdata(hdev);
+ int limit, ret;
+ char rep_data[2];
+
+ rep_data[0] = 0x03 ; rep_data[1] = 0x00;
+ limit = 3;
+ do {
+ ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
+ HID_FEATURE_REPORT);
+ } while (ret < 0 && limit-- > 0);
+
+ if (ret >= 0) {
+ if (speed == 0)
+ rep_data[0] = 0x05;
+ else
+ rep_data[0] = 0x06;
+
+ rep_data[1] = 0x00;
+ limit = 3;
+ do {
+ ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
+ HID_FEATURE_REPORT);
+ } while (ret < 0 && limit-- > 0);
+
+ if (ret >= 0) {
+ wdata->high_speed = speed;
+ return;
+ }
+ }
+
+ /*
+ * Note that if the raw queries fail, it's not a hard failure and it
+ * is safe to continue
+ */
+ dev_warn(&hdev->dev, "failed to poke device, command %d, err %d\n",
+ rep_data[0], ret);
+ return;
+ }
+
+ static ssize_t wacom_show_speed(struct device *dev,
+ struct device_attribute
+ *attr, char *buf)
+ {
+ struct wacom_data *wdata = dev_get_drvdata(dev);
+
+ return snprintf(buf, PAGE_SIZE, "%i\n", wdata->high_speed);
+ }
+
+ static ssize_t wacom_store_speed(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+ {
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ int new_speed;
+
+ if (sscanf(buf, "%1d", &new_speed ) != 1)
+ return -EINVAL;
+
+ if (new_speed == 0 || new_speed == 1) {
+ wacom_poke(hdev, new_speed);
+ return strnlen(buf, PAGE_SIZE);
+ } else
+ return -EINVAL;
+ }
+
+ static DEVICE_ATTR(speed, S_IRUGO | S_IWUGO,
+ wacom_show_speed, wacom_store_speed);
+
static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
u8 *raw_data, int size)
{
input_sync(input);
}
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ /* Store current battery capacity */
+ rw = (data[7] >> 2 & 0x07);
+ if (rw != wdata->battery_capacity)
+ wdata->battery_capacity = rw;
+ #endif
return 1;
}
struct hid_input *hidinput;
struct input_dev *input;
struct wacom_data *wdata;
- char rep_data[2];
int ret;
- int limit;
wdata = kzalloc(sizeof(*wdata), GFP_KERNEL);
if (wdata == NULL) {
goto err_free;
}
- /*
- * Note that if the raw queries fail, it's not a hard failure and it
- * is safe to continue
- */
+ ret = device_create_file(&hdev->dev, &dev_attr_speed);
+ if (ret)
+ dev_warn(&hdev->dev,
+ "can't create sysfs speed attribute err: %d\n", ret);
- /* Set Wacom mode2 */
- rep_data[0] = 0x03; rep_data[1] = 0x00;
- limit = 3;
- do {
- ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
- } while (ret < 0 && limit-- > 0);
- if (ret < 0)
- dev_warn(&hdev->dev, "failed to poke device #1, %d\n", ret);
+ /* Set Wacom mode 2 with high reporting speed */
+ wacom_poke(hdev, 1);
- /* 0x06 - high reporting speed, 0x05 - low speed */
- rep_data[0] = 0x06; rep_data[1] = 0x00;
- limit = 3;
- do {
- ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
- } while (ret < 0 && limit-- > 0);
- if (ret < 0)
- dev_warn(&hdev->dev, "failed to poke device #2, %d\n", ret);
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ wdata->battery.properties = wacom_battery_props;
+ wdata->battery.num_properties = ARRAY_SIZE(wacom_battery_props);
+ wdata->battery.get_property = wacom_battery_get_property;
+ wdata->battery.name = "wacom_battery";
+ wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
+ wdata->battery.use_for_apm = 0;
+ ret = power_supply_register(&hdev->dev, &wdata->battery);
+ if (ret) {
+ dev_warn(&hdev->dev,
+ "can't create sysfs battery attribute, err: %d\n", ret);
+ /*
+ * battery attribute is not critical for the tablet, but if it
+ * failed then there is no need to create ac attribute
+ */
+ goto move_on;
+ }
+
+ wdata->ac.properties = wacom_ac_props;
+ wdata->ac.num_properties = ARRAY_SIZE(wacom_ac_props);
+ wdata->ac.get_property = wacom_ac_get_property;
+ wdata->ac.name = "wacom_ac";
+ wdata->ac.type = POWER_SUPPLY_TYPE_MAINS;
+ wdata->ac.use_for_apm = 0;
+
+ ret = power_supply_register(&hdev->dev, &wdata->ac);
+ if (ret) {
+ dev_warn(&hdev->dev,
+ "can't create ac battery attribute, err: %d\n", ret);
+ /*
+ * ac attribute is not critical for the tablet, but if it
+ * failed then we don't want to battery attribute to exist
+ */
+ power_supply_unregister(&wdata->battery);
+ }
+
+ move_on:
+ #endif
hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
input = hidinput->input;
static void wacom_remove(struct hid_device *hdev)
{
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ struct wacom_data *wdata = hid_get_drvdata(hdev);
+ #endif
hid_hw_stop(hdev);
+
+ #ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ power_supply_unregister(&wdata->battery);
+ power_supply_unregister(&wdata->ac);
+ #endif
kfree(hid_get_drvdata(hdev));
}
static const struct hid_device_id wacom_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
-
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
{ }
};
MODULE_DEVICE_TABLE(hid, wacom_devices);
ret = hid_register_driver(&wacom_driver);
if (ret)
printk(KERN_ERR "can't register wacom driver\n");
- printk(KERN_ERR "wacom driver registered\n");
return ret;
}
#include <linux/poll.h>
#include <linux/device.h>
#include <linux/major.h>
+#include <linux/slab.h>
#include <linux/hid.h>
#include <linux/mutex.h>
#include <linux/sched.h>
-EFAULT : len;
break;
}
- }
+ }
ret = -ENOTTY;
}
struct usb_host_interface *interface = intf->cur_altsetting;
int ret;
- ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
- HID_REQ_SET_REPORT,
- USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- ((report_type + 1) << 8) | *buf,
- interface->desc.bInterfaceNumber, buf + 1, count - 1,
- USB_CTRL_SET_TIMEOUT);
-
- /* count also the report id */
- if (ret > 0)
- ret++;
+ if (usbhid->urbout) {
+ int actual_length;
+ int skipped_report_id = 0;
+ if (buf[0] == 0x0) {
+ /* Don't send the Report ID */
+ buf++;
+ count--;
+ skipped_report_id = 1;
+ }
+ ret = usb_interrupt_msg(dev, usbhid->urbout->pipe,
+ buf, count, &actual_length,
+ USB_CTRL_SET_TIMEOUT);
+ /* return the number of bytes transferred */
+ if (ret == 0) {
+ ret = actual_length;
+ /* count also the report id */
+ if (skipped_report_id)
+ ret++;
+ }
+ } else {
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ HID_REQ_SET_REPORT,
+ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ ((report_type + 1) << 8) | *buf,
+ interface->desc.bInterfaceNumber, buf + 1, count - 1,
+ USB_CTRL_SET_TIMEOUT);
+ /* count also the report id */
+ if (ret > 0)
+ ret++;
+ }
return ret;
}
}
}
- init_waitqueue_head(&usbhid->wait);
- INIT_WORK(&usbhid->reset_work, hid_reset);
- INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues);
- setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
-
- spin_lock_init(&usbhid->lock);
-
usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
if (!usbhid->urbctrl) {
ret = -ENOMEM;
/* Some keyboards don't work until their LEDs have been set.
* Since BIOSes do set the LEDs, it must be safe for any device
* that supports the keyboard boot protocol.
+ * In addition, enable remote wakeup by default for all keyboard
+ * devices supporting the boot protocol.
*/
if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT &&
interface->desc.bInterfaceProtocol ==
- USB_INTERFACE_PROTOCOL_KEYBOARD)
+ USB_INTERFACE_PROTOCOL_KEYBOARD) {
usbhid_set_leds(hid);
-
+ device_set_wakeup_enable(&dev->dev, 1);
+ }
return 0;
fail:
hid->vendor = le16_to_cpu(dev->descriptor.idVendor);
hid->product = le16_to_cpu(dev->descriptor.idProduct);
hid->name[0] = 0;
+ hid->quirks = usbhid_lookup_quirk(hid->vendor, hid->product);
if (intf->cur_altsetting->desc.bInterfaceProtocol ==
USB_INTERFACE_PROTOCOL_MOUSE)
hid->type = HID_TYPE_USBMOUSE;
usbhid->intf = intf;
usbhid->ifnum = interface->desc.bInterfaceNumber;
+ init_waitqueue_head(&usbhid->wait);
+ INIT_WORK(&usbhid->reset_work, hid_reset);
+ INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues);
+ setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
+ spin_lock_init(&usbhid->lock);
+
ret = hid_add_device(hid);
if (ret) {
if (ret != -ENODEV)
*/
#include <linux/hid.h>
+#include <linux/slab.h>
#include "../hid-ids.h"
{ 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_EGALAX, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT },
{ 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_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
projects / linux.git / commitdiff