linux-kernel - Re: [PATCH 3/3] hid-multitouch: Add LG Display Multitouch device.

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Date:	Mon, 25 Jul 2011 11:32:13 +0200
From:	Benjamin Tissoires <benjamin.tissoires@...c.fr>
To:	Stéphane Chatty <chatty@...c.fr>
Cc:	jeffbrown@...roid.com, USB list <linux-input@...r.kernel.org>,
	linux-kernel@...r.kernel.org,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jeff Brown <jeffbrown@...gle.com>
Subject: Re: [PATCH 3/3] hid-multitouch: Add LG Display Multitouch device.

On Mon, Jul 25, 2011 at 11:18, Stéphane Chatty <chatty@...c.fr> wrote:
>
> Le 25 juil. 2011 à 00:07, jeffbrown@...roid.com a écrit :
>
>> From: Jeff Brown <jeffbrown@...gle.com>
>>
>> Signed-off-by: jeffbrown@...roid.com
>> ---
>> drivers/hid/hid-ids.h        |    3 +++
>> drivers/hid/hid-multitouch.c |    5 +++++
>> 2 files changed, 8 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
>> index db63ccf..637e6e9 100644
>> --- a/drivers/hid/hid-ids.h
>> +++ b/drivers/hid/hid-ids.h
>> @@ -419,6 +419,9 @@
>> #define USB_DEVICE_ID_LD_HYBRID               0x2090
>> #define USB_DEVICE_ID_LD_HEATCONTROL  0x20A0
>>
>> +#define USB_VENDOR_ID_LG             0x1fd2
>> +#define USB_DEVICE_ID_LG_MULTITOUCH  0x0064
>> +
>> #define USB_VENDOR_ID_LOGITECH                0x046d
>> #define USB_DEVICE_ID_LOGITECH_RECEIVER       0xc101
>> #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST  0xc110
>> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
>> index 4ee21ac..b03a0b0 100644
>> --- a/drivers/hid/hid-multitouch.c
>> +++ b/drivers/hid/hid-multitouch.c
>> @@ -682,6 +682,11 @@ static const struct hid_device_id mt_devices[] = {
>>               HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
>>                       USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
>>
>> +     /* LG Display panels */
>> +     { .driver_data = MT_CLS_DEFAULT,
>> +             HID_USB_DEVICE(USB_VENDOR_ID_LG,
>> +                     USB_DEVICE_ID_LG_MULTITOUCH) },
>> +
>>       /* Lumio panels */
>>       { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
>>               HID_USB_DEVICE(USB_VENDOR_ID_LUMIO,
>> --
>> 1.7.0.4
>>
>
> I don't have access to the panel for testing, but I trust that Jeff has tested it :-)
>
> Acked-by: Stéphane Chatty <chatty@...c.fr>

Sorry, but there are some pieces missing.
Please also add the device to the hid_have_special_driver list in
hid-core.c, and add it to the list in Kconfig as well.

Cheers,
Benjamin


>
>
>
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