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Message-ID: <4CA707E1.8050504@web.de>
Date: Sat, 02 Oct 2010 12:22:25 +0200
From: Hendrik Iben <Hendrik_Iben@....de>
To: Jiri Kosina <jkosina@...e.cz>
CC: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] hid input - force feedback support for (old) Logitech RumblePad
gamepad
Hi Jiri,
I implemented a force feedback driver for an old (~year 2000, corded) Logitech RumblePad by sniffing on USB traffic.
In the end I realized that it uses the same protocol that is used for the Rumblepad 2 device. So adding support was
as easy as adding the new device id to the existing hid parts.
This patch was made against kernel 2.6.35 and tested on 2.6.32 and 2.6.33.
Please note that the old device is really spelled RumblePad while the new devices are called Rumblepad...
I don't know anybody else with this pad to test this but as there were no code changes necessary I believe this
patch should be easy to integrate.
Best regards,
Hendrik
p.s.
I hope I stick to the submitting guidelines with this...
From: Hendrik Iben <Hendrik_Iben@....de>
This patch adds force feedback support for Logitech WingMan RumblePad
gamepads by extending the Logitech Rumblepad 2 force feedback code.
Signed-off-by: Hendrik Iben <Hendrik_Iben@....de>
---
diff -uprN -X linux-2.6.35-vanilla/Documentation/dontdiff linux-2.6.35-vanilla/drivers/hid/hid-core.c linux-2.6.35/drivers/hid/hid-core.c
--- linux-2.6.35-vanilla/drivers/hid/hid-core.c 2010-09-29 14:12:13.000000000 +0200
+++ linux-2.6.35/drivers/hid/hid-core.c 2010-09-29 14:15:25.000000000 +0200
@@ -1316,6 +1316,7 @@ static const struct hid_device_id hid_bl
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
diff -uprN -X linux-2.6.35-vanilla/Documentation/dontdiff linux-2.6.35-vanilla/drivers/hid/hid-ids.h linux-2.6.35/drivers/hid/hid-ids.h
--- linux-2.6.35-vanilla/drivers/hid/hid-ids.h 2010-09-29 14:12:12.000000000 +0200
+++ linux-2.6.35/drivers/hid/hid-ids.h 2010-09-29 14:13:17.000000000 +0200
@@ -325,6 +325,7 @@
#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
#define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110
#define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f
+#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_RUMBLEPAD2 0xc218
diff -uprN -X linux-2.6.35-vanilla/Documentation/dontdiff linux-2.6.35-vanilla/drivers/hid/hid-lg2ff.c linux-2.6.35/drivers/hid/hid-lg2ff.c
--- linux-2.6.35-vanilla/drivers/hid/hid-lg2ff.c 2010-09-29 14:12:13.000000000 +0200
+++ linux-2.6.35/drivers/hid/hid-lg2ff.c 2010-09-29 14:40:09.000000000 +0200
@@ -1,5 +1,5 @@
/*
- * Force feedback support for Logitech Rumblepad 2
+ * Force feedback support for Logitech RumblePad and Rumblepad 2
*
* Copyright (c) 2008 Anssi Hannula <anssi.hannula@...il.com>
*/
@@ -110,7 +110,7 @@ int lg2ff_init(struct hid_device *hid)
usbhid_submit_report(hid, report, USB_DIR_OUT);
- dev_info(&hid->dev, "Force feedback for Logitech Rumblepad 2 by "
+ dev_info(&hid->dev, "Force feedback for Logitech RumblePad/Rumblepad 2 by "
"Anssi Hannula <anssi.hannula@...il.com>\n");
return 0;
diff -uprN -X linux-2.6.35-vanilla/Documentation/dontdiff linux-2.6.35-vanilla/drivers/hid/hid-lg.c linux-2.6.35/drivers/hid/hid-lg.c
--- linux-2.6.35-vanilla/drivers/hid/hid-lg.c 2010-09-29 14:12:12.000000000 +0200
+++ linux-2.6.35/drivers/hid/hid-lg.c 2010-09-29 14:39:15.000000000 +0200
@@ -7,6 +7,7 @@
* Copyright (c) 2006-2007 Jiri Kosina
* Copyright (c) 2007 Paul Walmsley
* Copyright (c) 2008 Jiri Slaby
+ * Copyright (c) 2010 Hendrik Iben
*/
/*
@@ -325,6 +326,8 @@ static const struct hid_device_id lg_dev
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL),
.driver_data = LG_NOGET | LG_FF },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD),
+ .driver_data = LG_FF2 },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD),
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2),
diff -uprN -X linux-2.6.35-vanilla/Documentation/dontdiff linux-2.6.35-vanilla/drivers/hid/Kconfig linux-2.6.35/drivers/hid/Kconfig
--- linux-2.6.35-vanilla/drivers/hid/Kconfig 2010-09-29 14:12:12.000000000 +0200
+++ linux-2.6.35/drivers/hid/Kconfig 2010-09-29 14:38:26.000000000 +0200
@@ -206,12 +206,12 @@ config LOGITECH_FF
force feedback.
config LOGIRUMBLEPAD2_FF
- bool "Logitech Rumblepad 2 force feedback support"
+ bool "Logitech RumblePad/Rumblepad 2 force feedback support"
depends on HID_LOGITECH
select INPUT_FF_MEMLESS
help
Say Y here if you want to enable force feedback support for Logitech
- Rumblepad 2 devices.
+ RumblePad and Rumblepad 2 devices.
config LOGIG940_FF
bool "Logitech Flight System G940 force feedback support"
--
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