diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index a33de5022ec3..93b1f935e526 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -266,6 +266,54 @@ static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev,
return 0;
}
+static int lenovo_input_mapping_x1_tab_kbd(struct hid_device *hdev,
+ struct hid_input *hi, struct hid_field *field,
+ struct hid_usage *usage, unsigned long **bit, int *max)
+{
+ /*
+ * The ThinkPad X1 Tablet Thin Keyboard uses 0x000c0001 usage for
+ * a bunch of keys which have no standard consumer page code.
+ */
+ if (usage->hid == 0x000c0001) {
+ switch (usage->usage_index) {
+ case 0: /* Fn-F10: Enable/disable bluetooth */
+ map_key_clear(KEY_BLUETOOTH);
+ return 1;
+ case 1: /* Fn-F11: Keyboard settings */
+ map_key_clear(KEY_KEYBOARD);
+ return 1;
+ case 2: /* Fn-F12: User function / Cortana */
+ map_key_clear(KEY_MACRO1);
+ return 1;
+ case 3: /* Fn-PrtSc: Snipping tool */
+ map_key_clear(KEY_SELECTIVE_SCREENSHOT);
+ return 1;
+ case 8: /* Fn-Esc: Fn-lock toggle */
+ map_key_clear(KEY_FN_ESC);
+ return 1;
+ case 9: /* Fn-F4: Mute/unmute microphone */
+ map_key_clear(KEY_MICMUTE);
+ return 1;
+ case 10: /* Fn-F9: Settings */
+ map_key_clear(KEY_CONFIG);
+ return 1;
+ case 13: /* Fn-F7: Manage external displays */
+ map_key_clear(KEY_SWITCHVIDEOMODE);
+ return 1;
+ case 14: /* Fn-F8: Enable/disable wifi */
+ map_key_clear(KEY_WLAN);
+ return 1;
+ }
+ }
+
+ if (usage->hid == (HID_UP_KEYBOARD | 0x009a)) {
+ map_key_clear(KEY_SYSRQ);
+ return 1;
+ }
+
+ return 0;
+}
+
static int lenovo_input_mapping(struct hid_device *hdev,
struct hid_input *hi, struct hid_field *field,
struct hid_usage *usage, unsigned long **bit, int *max)@@ -289,6 +337,8 @@ static int lenovo_input_mapping(struct hid_device *hdev,
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
return lenovo_input_mapping_tp10_ultrabook_kbd(hdev, hi, field,
usage, bit, max);
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
+ return lenovo_input_mapping_x1_tab_kbd(hdev, hi, field, usage, bit, max);
default:
return 0;
}
@@ -375,6 +425,7 @@ static ssize_t attr_fn_lock_store(struct device *dev,
lenovo_features_set_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
ret = lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
if (ret)
return ret;
@@ -519,6 +570,7 @@ static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
case USB_DEVICE_ID_LENOVO_CBTKBD:
return lenovo_event_cptkbd(hdev, field, usage, value);
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
return lenovo_event_tp10ubkbd(hdev, field, usage, value);
default:
return 0;
@@ -800,6 +852,7 @@ static int lenovo_led_brightness_set(struct led_classdev *led_cdev,
lenovo_led_set_tpkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
ret = lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
break;
}
@@ -1038,6 +1091,7 @@ static int lenovo_probe(struct hid_device *hdev,
ret = lenovo_probe_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
ret = lenovo_probe_tp10ubkbd(hdev);
break;
default:
@@ -1103,6 +1157,7 @@ static void lenovo_remove(struct hid_device *hdev)
lenovo_remove_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+ case USB_DEVICE_ID_LENOVO_X1_TAB:
lenovo_remove_tp10ubkbd(hdev);
break;
}
@@ -1142,6 +1197,12 @@ static const struct hid_device_id lenovo_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TP10UBKBD) },
+ /*
+ * Note bind to the HID_GROUP_GENERIC group, so that we only bind to the keyboard
+ * part, while letting hid-multitouch.c handle the touchpad and trackpoint.
+ */
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB) },
{ }
};
--
2.30.1