HID: uclogic: Add support for Ugee M540 (9c17f735) · Commits · 戴 / test

drivers/hid/hid-uclogic-params.c

+23 −3

Original line number	Diff line number	Diff line
		@@ -897,9 +897,29 @@ int uclogic_params_init(struct uclogic_params *params,
		break;
		case VID_PID(USB_VENDOR_ID_UCLOGIC,
		USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U):
		if (hdev->dev_rsize == UCLOGIC_RDESC_WP5540U_V2_ORIG_SIZE) {
		if (bInterfaceNumber == 0) {
		/* Try to probe v1 pen parameters */
		rc = uclogic_params_pen_init_v1(&p.pen,
		&found, hdev);
		if (rc != 0) {
		hid_err(hdev,
		"pen probing failed: %d\n",
		rc);
		goto cleanup;
		}
		if (!found) {
		hid_warn(hdev,
		"pen parameters not found");
		}
		} else {
		uclogic_params_init_invalid(&p);
		}
		} else {
		rc = WITH_OPT_DESC(WPXXXXU_ORIG, wp5540u_fixed);
		if (rc != 0)
		goto cleanup;
		}
		break;
		case VID_PID(USB_VENDOR_ID_UCLOGIC,
		USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U):

+3 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,9 @@ extern const size_t uclogic_rdesc_wp5540u_fixed_size;
		extern __u8 uclogic_rdesc_wp8060u_fixed_arr[];
		extern const size_t uclogic_rdesc_wp8060u_fixed_size;

		/* Size of the original descriptor of the new WP5540U tablet */
		#define UCLOGIC_RDESC_WP5540U_V2_ORIG_SIZE 232

		/* Size of the original descriptor of WP1062 tablet */
		#define UCLOGIC_RDESC_WP1062_ORIG_SIZE 254