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From: Gregor Riepl <onitake@gmail.com>
To: sergk sergk2mail <sergk.admin@gmail.com>, linux-input@vger.kernel.org
Subject: Re: How to setup Touchscreen IRQ mode?
Date: Mon, 21 Mar 2016 01:51:42 +0100	[thread overview]
Message-ID: <56EF459E.8000808@gmail.com> (raw)
In-Reply-To: <CA+V1LzrL6G1FJ6qXuTuiQQiMrZnj_QaHbGhFwBxpJrB9J=ZSGw@mail.gmail.com>

> err = request_irq(icn85xx_ts->irq, icn85xx_ts_interrupt,
> IRQ_TYPE_EDGE_FALLING, "icn85xx_ts", icn85xx_ts);
>     if (err < 0){
>         icn85xx_error("icn85xx_ts_probe: request irq failed\n");
>         return err;
>     }
> 
> 1) Does this correct IRQ settings for TS? If not - what is procedure?
> What I have missed? H

I recommend using devm_request_threaded_irq instead.
The devm_* functions take care of deallocation automatically, and a threaded
IRQ handler is much better for slow operations like I2C access IMHO.


  reply	other threads:[~2016-03-21  0:51 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-21  0:43 How to setup Touchscreen IRQ mode? sergk sergk2mail
2016-03-21  0:51 ` Gregor Riepl [this message]
2016-03-27  0:05   ` sergk sergk2mail
2016-03-29  9:52     ` Mika Westerberg
2016-03-29 12:52       ` sergk sergk2mail
     [not found]       ` <CA+V1LzqzMyxoAQv=DDFvWr_MOTThVnhJwTt8uS_piwVhGJtWgQ@mail.gmail.com>
     [not found]         ` <20160329125642.GM2099@lahna.fi.intel.com>
     [not found]           ` <CA+V1Lzov4WXXjERAwAV03VdMEQKDC_=ADAgr2-0p-k=gYC8i3w@mail.gmail.com>
     [not found]             ` <20160329133307.GO2099@lahna.fi.intel.com>
2016-03-30  0:03               ` sergk sergk2mail
2016-03-30  0:09                 ` sergk sergk2mail
2016-03-30  9:41                 ` Mika Westerberg
2016-03-30 10:28                   ` sergk sergk2mail
2016-03-30 11:03                     ` Mika Westerberg

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