linux-kernel - [PATCH v2] HID: google: modify HID device groups of eel

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Date:   Fri,  7 Jan 2022 17:13:57 +0800
From:   Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
To:     jikos@...nel.org, benjamin.tissoires@...hat.com,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     dianders@...gle.com,
        Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
Subject: [PATCH v2] HID: google: modify HID device groups of eel

If HID_GROUP of eel is set to HID_GROUP_GENERIC, Whiskers Tablet
Mode Switch of eel hammer will not be detected by system. when it
is set to HID_GROUP_VIVALDI, system will detect Whiskers Tablet
Mode Switch successfully.

Signed-off-by: Zhengqiao Xia <xiazhengqiao@...qin.corp-partner.google.com>
---
 drivers/hid/hid-google-hammer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index 0403beb3104b..e5acd15f4a55 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -585,7 +585,7 @@ static void hammer_remove(struct hid_device *hdev)
 static const struct hid_device_id hammer_devices[] = {
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		     USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_DON) },
-	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+	{ HID_DEVICE(BUS_USB, HID_GROUP_VIVALDI,
 		     USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_EEL) },
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		     USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_HAMMER) },
-- 
2.17.1