linux-kernel - Re: [PATCH v3 10/11] input: max77650: add onkey support

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Message-ID: <20190212134723.GB2425@amd>
Date:   Tue, 12 Feb 2019 14:47:24 +0100
From:   Pavel Machek <pavel@....cz>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Sebastian Reichel <sre@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Input <linux-input@...r.kernel.org>,
        Linux LED Subsystem <linux-leds@...r.kernel.org>,
        Linux PM list <linux-pm@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH v3 10/11] input: max77650: add onkey support

On Tue 2019-02-12 14:29:49, Bartosz Golaszewski wrote:
> wt., 12 lut 2019 o 13:17 Pavel Machek <pavel@....cz> napisał(a):
> >
> > Hi!
> >
> > > +     error = device_property_read_string(dev,
> > > +                                         "maxim,onkey-mode", &mode_prop);
> > > +     if (error)
> > > +             mode_prop = "push";
> > > +
> > > +     if (strcmp(mode_prop, "push") == 0)
> > > +             mode = MAX77650_ONKEY_MODE_PUSH;
> > > +     else if (strcmp(mode_prop, "slide") == 0)
> > > +             mode = MAX77650_ONKEY_MODE_SLIDE;
> > > +     else
> > > +             return -EINVAL;
> > ...
> > > +     onkey->input->name = "max77650_onkey";
> > > +     onkey->input->phys = "max77650_onkey/input0";
> > > +     onkey->input->id.bustype = BUS_I2C;
> > > +     input_set_capability(onkey->input, EV_KEY, onkey->code);
> >
> > Is EV_KEY correct for mode==slide?
> >
> 
> Others are not really documented. Does EV_SW stand for switch event?
> In that case it would probably be better.

I believe so.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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