[PATCH] HID: multitouch: add PID for Fructel product

Adds multitouch support for the Gametel Android game controller

Signed-off-by: Andreas Nielsen <redacted>
---
 drivers/hid/hid-core.c       |    1 +
 drivers/hid/hid-ids.h        |    3 +++
 drivers/hid/hid-multitouch.c |    5 +++++
 3 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6f3289a..dbb7a7b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c

@@ -1378,6 +1378,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2515) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_FRUCTEL, USB_DEVICE_ID_GAMETEL_MT_MODE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c946d90..452d845 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h

@@ -248,6 +248,9 @@
 #define USB_VENDOR_ID_EZKEY		0x0518
 #define USB_DEVICE_ID_BTC_8193		0x0002
 
+#define USB_VENDOR_ID_FRUCTEL	0x25B6
+#define USB_DEVICE_ID_GAMETEL_MT_MODE	0x0002
+
 #define USB_VENDOR_ID_GAMERON		0x0810
 #define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR	0x0001
 #define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR	0x0002

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 5de25ff..3eea20c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c

@@ -667,6 +667,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
 			USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
 
+	/* Gametel game controller */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_FRUCTEL,
+			USB_DEVICE_ID_GAMETEL_MT_MODE) },
+
 	/* GoodTouch panels */
 	{ .driver_data = MT_CLS_DEFAULT,
 		HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,

-- 
1.7.1

On Mon, Mar 19, 2012 at 3:41 PM, Andreas Nielsen [off-list ref] wrote:

Adds multitouch support for the Gametel Android game controller

Where's put the mt surface in the controller?

The multitouch events are emulated by the Gametel device. Each physical button is configured to generate a MT event on a specific coordinate. This seems to be the only way for us to support Android games that doesn't support HID gamepads. It is possible to inject MT events at Android level, but this requires the user to root their phone which isn't realistic for our users. 

/Andreas

-----Original Message-----
From: linux-input-owner@vger.kernel.org [mailto:linux-input-owner@vger.kernel.org] On Behalf Of Mohamed Ikbel Boulabiar
Sent: den 19 mars 2012 16:43
To: Andreas Nielsen
Cc: linux-input@vger.kernel.org; benjamin.tissoires@enac.fr; chatty@enac.fr; dmitry.torokhov@gmail.com; jkosina@suse.cz
Subject: Re: [PATCH] HID: multitouch: add PID for Fructel product

On Mon, Mar 19, 2012 at 3:41 PM, Andreas Nielsen [off-list ref] wrote:

Adds multitouch support for the Gametel Android game controller

Where's put the mt surface in the controller?
--
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On Mon, Mar 19, 2012 at 5:03 PM, Andreas Nielsen [off-list ref] wrote:

The multitouch events are emulated by the Gametel device. Each physical button is configured to generate a MT event on a specific coordinate. This seems to be the only way for us to support Android games that doesn't support HID gamepads. It is possible to inject MT events at Android level, but this requires the user to root their phone which isn't realistic for our users.

Cool, the explanation that I need !
Thanks.

On Mon, 19 Mar 2012, Andreas Nielsen wrote:

The multitouch events are emulated by the Gametel device. Each physical 
button is configured to generate a MT event on a specific coordinate. 
This seems to be the only way for us to support Android games that 
doesn't support HID gamepads. It is possible to inject MT events at 
Android level, but this requires the user to root their phone which 
isn't realistic for our users.

Andreas,

I will be updating the Changelog message with this bit of explanation 
before comitting the patch, ok?

-- 
Jiri Kosina
SUSE Labs

Hi Jiri,

sounds good to me.

Thanks
/Andreas

-----Original Message-----
From: Jiri Kosina [mailto:jkosina@suse.cz] 
Sent: den 20 mars 2012 12:26
To: Andreas Nielsen
Cc: Mohamed Ikbel Boulabiar; linux-input@vger.kernel.org; benjamin.tissoires@enac.fr; chatty@enac.fr; dmitry.torokhov@gmail.com
Subject: RE: [PATCH] HID: multitouch: add PID for Fructel product

On Mon, 19 Mar 2012, Andreas Nielsen wrote:

The multitouch events are emulated by the Gametel device. Each 
physical button is configured to generate a MT event on a specific coordinate.
This seems to be the only way for us to support Android games that 
doesn't support HID gamepads. It is possible to inject MT events at 
Android level, but this requires the user to root their phone which 
isn't realistic for our users.

Andreas,

I will be updating the Changelog message with this bit of explanation before comitting the patch, ok?

--
Jiri Kosina
SUSE Labs