5 files changed, 24 insertions, 1 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 73bd9e2e42bc..3402033fa52a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1659,6 +1659,7 @@ void hid_disconnect(struct hid_device *hdev)
                 hdev->hiddev_disconnect(hdev);
         if (hdev->claimed & HID_CLAIMED_HIDRAW)
                 hidraw_disconnect(hdev);
+        hdev->claimed = 0;
 }
 EXPORT_SYMBOL_GPL(hid_disconnect);
 
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 84c3cb15ccdd..8bf61d295ffd 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -946,6 +946,12 @@ static const char *keys[KEY_MAX + 1] = {
         [KEY_BRIGHTNESS_MIN] = "BrightnessMin",
         [KEY_BRIGHTNESS_MAX] = "BrightnessMax",
         [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
+        [KEY_KBDINPUTASSIST_PREV] = "KbdInputAssistPrev",
+        [KEY_KBDINPUTASSIST_NEXT] = "KbdInputAssistNext",
+        [KEY_KBDINPUTASSIST_PREVGROUP] = "KbdInputAssistPrevGroup",
+        [KEY_KBDINPUTASSIST_NEXTGROUP] = "KbdInputAssistNextGroup",
+        [KEY_KBDINPUTASSIST_ACCEPT] = "KbdInputAssistAccept",
+        [KEY_KBDINPUTASSIST_CANCEL] = "KbdInputAssistCancel",
 };
 
 static const char *relatives[REL_MAX + 1] = {
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cd9c9e96cf0e..7c863738e419 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -298,6 +298,9 @@
 
 #define USB_VENDOR_ID_ELAN              0x04f3
 #define USB_DEVICE_ID_ELAN_TOUCHSCREEN  0x0089
+#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_009B     0x009b
+#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_0103     0x0103
+#define USB_DEVICE_ID_ELAN_TOUCHSCREEN_016F     0x016f
 
 #define USB_VENDOR_ID_ELECOM            0x056e
 #define USB_DEVICE_ID_ELECOM_BM084      0x0061
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 2df7fddbd119..725f22ca47fc 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -695,7 +695,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                         break;
 
                 case 0x5b: /* TransducerSerialNumber */
-                        set_bit(MSC_SERIAL, input->mscbit);
+                        usage->type = EV_MSC;
+                        usage->code = MSC_SERIAL;
+                        bit = input->mscbit;
+                        max = MSC_MAX;
                         break;
 
                 default:  goto unknown;
@@ -862,6 +865,13 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                 case 0x28b: map_key_clear(KEY_FORWARDMAIL);     break;
                 case 0x28c: map_key_clear(KEY_SEND);            break;
 
+                case 0x2c7: map_key_clear(KEY_KBDINPUTASSIST_PREV);             break;
+                case 0x2c8: map_key_clear(KEY_KBDINPUTASSIST_NEXT);             break;
+                case 0x2c9: map_key_clear(KEY_KBDINPUTASSIST_PREVGROUP);                break;
+                case 0x2ca: map_key_clear(KEY_KBDINPUTASSIST_NEXTGROUP);                break;
+                case 0x2cb: map_key_clear(KEY_KBDINPUTASSIST_ACCEPT);   break;
+                case 0x2cc: map_key_clear(KEY_KBDINPUTASSIST_CANCEL);   break;
+
                 default:    goto ignore;
                 }
                 break;
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index f3cb5b0a4345..552671ee7c5d 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -71,6 +71,9 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN, HID_QUIRK_ALWAYS_POLL },
+        { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_009B, HID_QUIRK_ALWAYS_POLL },
+        { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_0103, HID_QUIRK_ALWAYS_POLL },
+        { USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ELAN_TOUCHSCREEN_016F, HID_QUIRK_ALWAYS_POLL },
         { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
         { USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },