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Date:   Wed, 15 May 2019 16:15:19 -0700
From:   Dmitry Torokhov <dmitry.torokhov@gmail.com>
To:     Ravi Chandra Sadineni <ravisadineni@chromium.org>
Cc:     =?utf-8?B?5buW5bSH5qau?= <kt.liao@emc.com.tw>,
        Benjamin Tissoires <benjamin.tissoires@redhat.com>,
        Abhishek Bhardwaj <abhishekbh@google.com>,
        Todd Broch <tbroch@google.com>,
        lkml <linux-kernel@vger.kernel.org>,
        "linux-input@vger.kernel.org" <linux-input@vger.kernel.org>
Subject: Re: [PATCH V1] elan_i2c: Increment wakeup count if wake source.
Message-ID: <20190515231519.GA134544@dtor-ws>
References: <20190513220610.177489-1-ravisadineni@chromium.org>
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On Wed, May 15, 2019 at 09:17:59AM -0700, Ravi Chandra Sadineni wrote:
> Hi Dmitry,
> 
> On Mon, May 13, 2019 at 4:29 PM Dmitry Torokhov
> <dmitry.torokhov@gmail.com> wrote:
> >
> > Hi Ravi,
> >
> > On Mon, May 13, 2019 at 3:06 PM Ravi Chandra Sadineni
> > <ravisadineni@chromium.org> wrote:
> > >
> > > Notify the PM core that this dev is the wake source. This helps
> > > userspace daemon tracking the wake source to identify the origin of the
> > > wake.
> >
> > I wonder if we could do that form the i2c core instead of individual drivers?
> I am sorry, I don't see a way how this could be done.

Sorry, brain fart on my part. Applied, thank you.

> >
> > >
> > > Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org>
> > > ---
> > >  drivers/input/mouse/elan_i2c_core.c | 2 ++
> > >  1 file changed, 2 insertions(+)
> > >
> > > diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
> > > index f9525d6f0bfe..2c0561e20b7f 100644
> > > --- a/drivers/input/mouse/elan_i2c_core.c
> > > +++ b/drivers/input/mouse/elan_i2c_core.c
> > > @@ -981,6 +981,8 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
> > >         if (error)
> > >                 goto out;
> > >
> > > +       pm_wakeup_event(dev, 0);
> > > +
> > >         switch (report[ETP_REPORT_ID_OFFSET]) {
> > >         case ETP_REPORT_ID:
> > >                 elan_report_absolute(data, report);
> > > --
> > > 2.20.1
> > >
> >
> > Thanks.
> >
> > --
> > Dmitry
> 
> Thanks,
> Ravi

-- 
Dmitry