From: Eric Nelson <eric.nelson@boundarydevices.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: "meta-freescale@yoctoproject.org"
<meta-freescale@yoctoproject.org>,
Otavio Salvador <otavio@ossystems.com.br>
Subject: Re: Issue with egalax_ts in linux-boundary
Date: Mon, 01 Jul 2013 10:06:15 -0700 [thread overview]
Message-ID: <51D1B707.5050902@boundarydevices.com> (raw)
In-Reply-To: <CAOMZO5CG2CLFvni6povBVq-iwmB7OJ+6953fUioyOhiTENonQQ@mail.gmail.com>
Thanks Fabio,
On 07/01/2013 09:56 AM, Fabio Estevam wrote:
> Hi Erik,
>
> On Mon, Jul 1, 2013 at 12:53 PM, Erik Botö <erik.boto@pelagicore.com> wrote:
>> Hi,
>>
>> <snip>
>>
>> The problem is that when pressing two fingers on the screen and then when
>> you lift one finger only the lifted finger will be reported before sending
>> the next SYN_REPORT, instead of also reporting the other present fingers
>> before SYN_REPORT.
>>
>> <snip>
>
> Your proposed fix matches the code from FSL BSP 4.0.0 driver:
>
> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/drivers/input/touchscreen/egalax_ts.c?h=imx_3.0.35_4.0.0
>
> #ifdef CONFIG_TOUCHSCREEN_EGALAX_SINGLE_TOUCH
> input_report_abs(input_dev, ABS_X, x);
> input_report_abs(input_dev, ABS_Y, y);
> input_event(data->input_dev, EV_KEY, BTN_TOUCH, 1);
> input_report_abs(input_dev, ABS_PRESSURE, 1);
> #else
Also our kernel tree in branch 'boundary-imx_3.0.35_4.0.0':
https://github.com/boundarydevices/linux-imx6/blob/boundary-imx_3.0.35_4.0.0/drivers/input/touchscreen/egalax_ts.c#L142
Regards,
Eric
next prev parent reply other threads:[~2013-07-01 17:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-01 15:53 Issue with egalax_ts in linux-boundary Erik Botö
2013-07-01 16:45 ` Eric Nelson
2013-07-01 18:49 ` Erik Botö
2013-07-01 16:56 ` Fabio Estevam
2013-07-01 17:06 ` Eric Nelson [this message]
2013-07-01 18:59 ` Erik Botö
2013-07-02 8:13 ` Erik Botö
2013-07-02 12:01 ` Otavio Salvador
2013-07-03 7:09 ` Erik Botö
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