[PATCH] HID: add ALWAYS_POLL quirk for YJX-CHIP EWEADN wireless receivers

[PATCH] HID: add ALWAYS_POLL quirk for YJX-CHIP EWEADN wireless receivers

[Liang Haowen]

The 2.4 GHz receiver in EWEADN G5 wireless mice (YJX-CHIP A8A5:2255)
presents its mouse data on a standard interrupt IN endpoint. usbhid
only submits read URBs for an input device while a userspace consumer
holds it open, so on boot or replug the mouse pointer stays dead until
something opens the node.

The same receiver ships with a number of other EWEADN models (A6, A7,
E7, E9, E11, G2SE A, GS02 Pro, S7, S9SE, X23), so the quirk covers
the whole family.

Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <bentiss@kernel.org>
Cc: linux-input@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Liang Haowen <nbg2974@gmail.com>
---
 drivers/hid/hid-ids.h    | 3 +++
 drivers/hid/hid-quirks.c | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cb7f16d..1ccdfa5 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1633,6 +1633,9 @@
 #define USB_VENDOR_ID_YEALINK		0x6993
 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K	0xb001
 
+#define USB_VENDOR_ID_YJXCHIP		0xa8a5
+#define USB_DEVICE_ID_YJXCHIP_MOUSE	0x2255
+
 #define USB_VENDOR_ID_ZEROPLUS		0x0c12
 
 #define USB_VENDOR_ID_ZYDACRON	0x13EC
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 96a36c5..92bd84e 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -222,6 +222,8 @@ 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_YJXCHIP, USB_DEVICE_ID_YJXCHIP_MOUSE),
+		HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_GROUP_AUDIO), HID_QUIRK_NOGET },
 
 	{ 0 }
-- 
2.55.0