linux-kernel - [PATCH] hid: add NOGET quirk and device id for Logitech Dual Action gamepads support

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Message-ID: <5299B520.9060200@gmail.com>
Date:	Sat, 30 Nov 2013 13:51:28 +0400
From:	Zawullon <zawullon@...il.com>
To:	jkosina@...e.cz
CC:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] hid: add NOGET quirk and device id for Logitech Dual Action
 gamepads support

Issue description: I have two Logitech Dual Action gamepads, both have
same Vendor/Device id pair. Newest gamepad (A) can switch between old mode (HID)
and XBox gamepad emulation mode. Old gamepad (B) can only work in HID mode.
In HID mode gamepad A sends many EPIPE errors during initialization and was
disconnected immediately after connect  to usb port. It works fine in Win and
Mac. After adding NOGET quirk in driver, it was working properly.
Gamepad B works fine before and after changes. I tested both gamepads
with 3.8.0 and 3.11.6 kernels  with modified driver. Follow patch can apply
for current git kernel version. I can send pcap log from usb bus with both
gamepads or any other additional information if it is needed


diff -uprN -X linux-git/Documentation/dontdiff linux-git/drivers/hid/hid-ids.h linux-my/drivers/hid/hid-ids.h
--- linux-git/drivers/hid/hid-ids.h	2013-11-30 13:29:27.937351968 +0400
+++ linux-my/drivers/hid/hid-ids.h	2013-11-30 13:46:05.201378674 +0400
@@ -552,6 +552,7 @@
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD	0xc20a
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD	0xc211
 #define USB_DEVICE_ID_LOGITECH_EXTREME_3D	0xc215
+#define USB_DEVICE_ID_LOGITECH_DUAL_ACTION	0xc216
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2	0xc218
 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2	0xc219
 #define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D	0xc283
diff -uprN -X linux-git/Documentation/dontdiff linux-git/drivers/hid/hid-lg.c linux-my/drivers/hid/hid-lg.c
--- linux-git/drivers/hid/hid-lg.c	2013-11-30 13:29:27.937351968 +0400
+++ linux-my/drivers/hid/hid-lg.c	2013-11-30 13:46:05.201378674 +0400
@@ -758,6 +758,8 @@ static const struct hid_device_id lg_dev
 
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D),
 		.driver_data = LG_NOGET },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION),
+		.driver_data = LG_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL),
 		.driver_data = LG_NOGET | LG_FF4 },
 

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