linux-kernel - [PATCH v2 7/7] HID: uclogic: Add support for XP-PEN Deco Pro S

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Date:   Sun, 17 Jul 2022 16:43:33 +0200
From:   José Expósito <jose.exposito89@...il.com>
To:     jikos@...nel.org
Cc:     benjamin.tissoires@...hat.com, spbnick@...il.com,
        j.witteveen@...il.com, stefanberzl@...il.com,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        kunit-dev@...glegroups.com,
        José Expósito <jose.exposito89@...il.com>
Subject: [PATCH v2 7/7] HID: uclogic: Add support for XP-PEN Deco Pro S

The XP-PEN Deco Pro S is a UGEE v2 device with a frame with 8 buttons,
a bitmap dial and a mouse. Its pen has 2 buttons, supports tilt and
pressure.

All the pieces to support it are already in place. Add its ID in order
to support the device.

The required Wireshark traces were captured by Jouke Witteveen.
For more information check [1].

Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/738  [1]
Tested-by: Jouke Witteveen <j.witteveen@...il.com>
Signed-off-by: José Expósito <jose.exposito89@...il.com>
---
 drivers/hid/hid-ids.h            | 1 +
 drivers/hid/hid-uclogic-core.c   | 2 ++
 drivers/hid/hid-uclogic-params.c | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 139910034c17..ee6d27a5dd1c 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1279,6 +1279,7 @@
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_G640	0x0094
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01	0x0042
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L	0x0935
+#define USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S	0x0909
 #define USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06	0x0078
 #define USB_DEVICE_ID_UGEE_TABLET_G5		0x0074
 #define USB_DEVICE_ID_UGEE_TABLET_EX07S		0x0071
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c
index 47a17375c7fc..6fcdb141acec 100644
--- a/drivers/hid/hid-uclogic-core.c
+++ b/drivers/hid/hid-uclogic-core.c
@@ -523,6 +523,8 @@ static const struct hid_device_id uclogic_devices[] = {
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO01) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
+				USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_XPPEN_TABLET_STAR06) },
 	{ }
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index f25c483b794b..2407e927d1bf 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -1583,6 +1583,8 @@ int uclogic_params_init(struct uclogic_params *params,
 		break;
 	case VID_PID(USB_VENDOR_ID_UGEE,
 		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_L):
+	case VID_PID(USB_VENDOR_ID_UGEE,
+		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_DECO_PRO_S):
 		rc = uclogic_params_ugee_v2_init(&p, hdev);
 		if (rc != 0)
 			goto cleanup;
-- 
2.25.1