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Commit d92189eb authored by Andreas Fleig's avatar Andreas Fleig Committed by Jiri Kosina
Browse files

HID: lenovo: set INPUT_PROP_POINTING_STICK 



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: default avatarAndreas Fleig <andreasfleig@gmail.com>
Reviewed-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 8de29a35

drivers/hid/hid-lenovo.c

+19 −0
Original line number Original line Diff line number Diff line
@@ -762,6 +762,24 @@ static void lenovo_remove(struct hid_device *hdev) 
	hid_hw_stop(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;

	}

}





static const struct hid_device_id lenovo_devices[] = {

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_TPKBD) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
@@ -774,6 +792,7 @@ MODULE_DEVICE_TABLE(hid, lenovo_devices); 
static struct hid_driver lenovo_driver = {

static struct hid_driver lenovo_driver = {

	.name = "lenovo",

	.name = "lenovo",

	.id_table = lenovo_devices,

	.id_table = lenovo_devices,

	.input_configured = lenovo_input_configured,

	.input_mapping = lenovo_input_mapping,

	.input_mapping = lenovo_input_mapping,

	.probe = lenovo_probe,

	.probe = lenovo_probe,

	.remove = lenovo_remove,

	.remove = lenovo_remove,