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Commit 3202bb7f authored by Nikolai Kondrashov's avatar Nikolai Kondrashov Committed by Jiri Kosina
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HID: uclogic: Add support for UC-Logic TWHA60 v3 



Add support for the third version of UC-Logic TWHA60, which has
three interfaces and responds to initialization.

Signed-off-by: default avatarNikolai Kondrashov <spbnick@gmail.com>
Reviewed-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 6e026334

drivers/hid/hid-uclogic.c

+23 −0
Original line number Original line Diff line number Diff line
@@ -938,6 +938,7 @@ static int uclogic_probe(struct hid_device *hdev, 
{

{

	int rc;

	int rc;

	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);

	struct usb_interface *intf = to_usb_interface(hdev->dev.parent);

	struct usb_device *udev = hid_to_usb_dev(hdev);

	struct uclogic_drvdata *drvdata;

	struct uclogic_drvdata *drvdata;





	/*

	/*
@@ -988,6 +989,28 @@ static int uclogic_probe(struct hid_device *hdev, 
			drvdata->ignore_pen_usage = true;

			drvdata->ignore_pen_usage = true;

		}

		}

		break;

		break;

	case USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60:

		/*

		 * If it is the three-interface version, which is known to

		 * respond to initialization.

		 */

		if (udev->config->desc.bNumInterfaces == 3) {

			/* If it is the pen interface */

			if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {

				rc = uclogic_tablet_enable(hdev);

				if (rc) {

					hid_err(hdev, "tablet enabling failed\n");

					return rc;

				}

				drvdata->invert_pen_inrange = true;



				rc = uclogic_button_enable(hdev);

				drvdata->has_virtual_pad_interface = !rc;

			} else {

				drvdata->ignore_pen_usage = true;

			}

		}

		break;

	}

	}





	rc = hid_parse(hdev);

	rc = hid_parse(hdev);