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[v3] Input: set INPUT_PROP_POINTING_STICK in hid-lenovo

Message ID 1429004576.2676.1@smtp.gmail.com (mailing list archive)
State New, archived
Delegated to: Jiri Kosina
Headers show

Commit Message

Andreas Fleig April 14, 2015, 9:42 a.m. UTC 
Set flags INPUT_PROP_POINTER and INPUT_PROP_POINTING_STICK for the
trackpoint integrated in Lenovo USB and Bluetooth keyboards. Libinput 
checks
these flags to enable features such as middle-button-scrolling by 
default.

Signed-off-by: Andreas Fleig <andreasfleig@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Jiri Kosina <jkosina@suse.cz>

},
@@ -774,6 +792,7 @@ MODULE_DEVICE_TABLE(hid, lenovo_devices);
 static struct hid_driver lenovo_driver = {
 	.name = "lenovo",
 	.id_table = lenovo_devices,
+	.input_configured = lenovo_input_configured,
 	.input_mapping = lenovo_input_mapping,
 	.probe = lenovo_probe,
 	.remove = lenovo_remove,



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diff mbox

Patch

diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index c4c3f09..dd61260 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -762,6 +762,24 @@  static void lenovo_remove(struct hid_device *hdev)
 	hid_hw_stop(hdev);
 }

+static void lenovo_input_configured(struct hid_device *hdev,
+		struct hid_input *hi)
+{
+	switch (hdev->product) {
+	case USB_DEVICE_ID_LENOVO_TPKBD:
+	case USB_DEVICE_ID_LENOVO_CUSBKBD:
+	case USB_DEVICE_ID_LENOVO_CBTKBD:
+		if (test_bit(EV_REL, hi->input->evbit)) {
+			/* set only for trackpoint device */
+			__set_bit(INPUT_PROP_POINTER, hi->input->propbit);
+			__set_bit(INPUT_PROP_POINTING_STICK,
+				  hi->input->propbit);
+		}
+		break;
+	default:
+	}
+}
+
 static const struct hid_device_id lenovo_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD)