struct usbhid_device *usbhid = hid->driver_data;
int res;
+ set_bit(HID_OPENED, &usbhid->iofl);
+
if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
return 0;
res = usb_autopm_get_interface(usbhid->intf);
/* the device must be awake to reliably request remote wakeup */
- if (res < 0)
+ if (res < 0) {
+ clear_bit(HID_OPENED, &usbhid->iofl);
return -EIO;
+ }
usbhid->intf->needs_remote_wakeup = 1;
set_bit(HID_RESUME_RUNNING, &usbhid->iofl);
- set_bit(HID_OPENED, &usbhid->iofl);
set_bit(HID_IN_POLLING, &usbhid->iofl);
res = hid_start_in(hid);
{
struct usbhid_device *usbhid = hid->driver_data;
- if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
- return;
-
/*
* Make sure we don't restart data acquisition due to
* a resumption we no longer care about by avoiding racing
* with hid_start_in().
*/
spin_lock_irq(&usbhid->lock);
- clear_bit(HID_IN_POLLING, &usbhid->iofl);
clear_bit(HID_OPENED, &usbhid->iofl);
+ if (!(hid->quirks & HID_QUIRK_ALWAYS_POLL))
+ clear_bit(HID_IN_POLLING, &usbhid->iofl);
spin_unlock_irq(&usbhid->lock);
+ if (hid->quirks & HID_QUIRK_ALWAYS_POLL)
+ return;
+
hid_cancel_delayed_stuff(usbhid);
usb_kill_urb(usbhid->urbin);
usbhid->intf->needs_remote_wakeup = 0;
return hid_set_idle(dev, ifnum, report, idle);
}
- static struct hid_ll_driver usb_hid_driver = {
+ struct hid_ll_driver usb_hid_driver = {
.parse = usbhid_parse,
.start = usbhid_start,
.stop = usbhid_stop,
.output_report = usbhid_output_report,
.idle = usbhid_idle,
};
+ EXPORT_SYMBOL_GPL(usb_hid_driver);
static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
#define HID_UP_LOGIVENDOR3 0xff430000
#define HID_UP_LNVENDOR 0xffa00000
#define HID_UP_SENSOR 0x00200000
+#define HID_UP_ASUSVENDOR 0xff310000
#define HID_USAGE 0x0000ffff
#define HID_DG_BARRELSWITCH2 0x000d005a
#define HID_DG_TOOLSERIALNUMBER 0x000d005b
+#define HID_VD_ASUS_CUSTOM_MEDIA_KEYS 0xff310076
/*
* HID report types --- Ouch! HID spec says 1 2 3!
*/
struct hid_report_enum report_enum[HID_REPORT_TYPES];
struct work_struct led_work; /* delayed LED worker */
- struct semaphore driver_lock; /* protects the current driver, except during input */
struct semaphore driver_input_lock; /* protects the current driver */
struct device dev; /* device */
struct hid_driver *driver;
* battery is non-NULL.
*/
struct power_supply *battery;
+ __s32 battery_capacity;
__s32 battery_min;
__s32 battery_max;
__s32 battery_report_type;
__s32 battery_report_id;
+ bool battery_reported;
#endif
unsigned int status; /* see STAT flags above */
unsigned claimed; /* Claimed by hidinput, hiddev? */
unsigned quirks; /* Various quirks the device can pull on us */
- bool io_started; /* Protected by driver_lock. If IO has started */
+ bool io_started; /* If IO has started */
struct list_head inputs; /* The list of inputs */
void *hiddev; /* The hiddev structure */
int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype);
};
+ extern struct hid_ll_driver i2c_hid_ll_driver;
+ extern struct hid_ll_driver hidp_hid_driver;
+ extern struct hid_ll_driver uhid_hid_driver;
+ extern struct hid_ll_driver usb_hid_driver;
+
+ static inline bool hid_is_using_ll_driver(struct hid_device *hdev,
+ struct hid_ll_driver *driver)
+ {
+ return hdev->ll_driver == driver;
+ }
+
#define PM_HINT_FULLON 1<<5
#define PM_HINT_NORMAL 1<<1