linux-kernel - Re: [PATCH v6 3/3] iio: proximity: Add a ChromeOS EC MKBP proximity driver

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Message-ID: <20210313145704.46775626@archlinux>
Date:   Sat, 13 Mar 2021 14:57:04 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Gwendal Grignou <gwendal@...omium.org>
Cc:     Stephen Boyd <swboyd@...omium.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-iio <linux-iio@...r.kernel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>
Subject: Re: [PATCH v6 3/3] iio: proximity: Add a ChromeOS EC MKBP proximity
 driver

On Fri, 12 Mar 2021 13:23:35 -0800
Gwendal Grignou <gwendal@...omium.org> wrote:

> On Sun, Feb 21, 2021 at 7:53 AM Jonathan Cameron <jic23@...nel.org> wrote:
> >
> > On Sun, 14 Feb 2021 12:39:58 -0800
> > Stephen Boyd <swboyd@...omium.org> wrote:
> >  
> > > Quoting Jonathan Cameron (2021-02-14 04:48:09)  
> > > > On Wed, 10 Feb 2021 18:46:01 -0800
> > > > Stephen Boyd <swboyd@...omium.org> wrote:
> > > >  
> > > > > Add support for a ChromeOS EC proximity driver that exposes a "front"
> > > > > proximity sensor via the IIO subsystem. The EC decides when front
> > > > > proximity is near and sets an MKBP switch 'EC_MKBP_FRONT_PROXIMITY' to
> > > > > notify the kernel of proximity. Similarly, when proximity detects
> > > > > something far away it sets the switch bit to 0. For now this driver
> > > > > exposes a single sensor, but it could be expanded in the future via more
> > > > > MKBP bits if desired.
> > > > >
> > > > > Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
> > > > > Cc: Benson Leung <bleung@...omium.org>
> > > > > Cc: Guenter Roeck <groeck@...omium.org>
> > > > > Cc: Douglas Anderson <dianders@...omium.org>
> > > > > Cc: Gwendal Grignou <gwendal@...omium.org>
> > > > > Reviewed-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> > > > > Signed-off-by: Stephen Boyd <swboyd@...omium.org>  
> > > >
> > > > I'm fine with this, but want to leave a little time for others to take
> > > > one last look.  We've missed the coming merge window now anyway.
> > > >
> > > > If I seem to have forgotten this in a couple of weeks, feel free to
> > > > give me a bump.
> > > >  
> > >
> > > Ok no problem. Gwendal had some comments on v5 that may be applicable
> > > here too but I think they mostly mean that the resume handler may not be
> > > needed if cros ec is fixed. Having the resume handler shouldn't hurt
> > > though unless I missed something. Gwendal?  
> >
> > @Gwendal, could you take a quick glance at this, or alternatively let
> > us know if you need more time to get to it.  
> It will work as is.
> 
> Reviewed-by: Gwendal Grignou <gwendal@...omium.org>
Applied to the togreg branch of iio.git.  My local build test highlighted
a much older kernel-doc naming issue so I've sent out a patch to tidy that
up whilst we are here.

Thanks,

Jonathan

> >
> > Thanks,
> >
> > Jonathan
> >
> >