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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Ikjoon Jang <ikjn@chromium.org>,
        Jiri Kosina <jkosina@suse.cz>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.8 048/255] HID: quirks: add NOGET quirk for Logitech GROUP
Date:   Tue,  1 Sep 2020 17:08:24 +0200
Message-Id: <20200901151003.040979726@linuxfoundation.org>
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From: Ikjoon Jang <ikjn@chromium.org>

[ Upstream commit 68f775ddd2a6f513e225f9a565b054ab48fef142 ]

Add HID_QUIRK_NOGET for Logitech GROUP device.

Logitech GROUP is a compound with camera and audio.
When the HID interface in an audio device is requested to get
specific report id, all following control transfers are stalled
and never be restored back.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=203419
Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hid/hid-ids.h    | 1 +
 drivers/hid/hid-quirks.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6f370e020feb3..7cfa9785bfbb0 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -773,6 +773,7 @@
 #define USB_DEVICE_ID_LOGITECH_G27_WHEEL	0xc29b
 #define USB_DEVICE_ID_LOGITECH_WII_WHEEL	0xc29c
 #define USB_DEVICE_ID_LOGITECH_ELITE_KBD	0xc30a
+#define USB_DEVICE_ID_LOGITECH_GROUP_AUDIO	0x0882
 #define USB_DEVICE_ID_S510_RECEIVER	0xc50c
 #define USB_DEVICE_ID_S510_RECEIVER_2	0xc517
 #define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500	0xc512
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 934fc0a798d4d..c242150d35a3a 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -179,6 +179,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE), HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_GROUP_AUDIO), HID_QUIRK_NOGET },
 
 	{ 0 }
 };
-- 
2.25.1