* [PATCH V1] elan_i2c: Increment wakeup count if wake source.
@ 2019-05-13 22:06 Ravi Chandra Sadineni
2019-05-13 23:29 ` Dmitry Torokhov
0 siblings, 1 reply; 4+ messages in thread
From: Ravi Chandra Sadineni @ 2019-05-13 22:06 UTC (permalink / raw)
To: dmitry.torokhov, ravisadineni, kt.liao, benjamin.tissoires,
abhishekbh, tbroch, linux-kernel, linux-input
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.
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
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH V1] elan_i2c: Increment wakeup count if wake source.
2019-05-13 22:06 [PATCH V1] elan_i2c: Increment wakeup count if wake source Ravi Chandra Sadineni
@ 2019-05-13 23:29 ` Dmitry Torokhov
2019-05-15 16:17 ` Ravi Chandra Sadineni
0 siblings, 1 reply; 4+ messages in thread
From: Dmitry Torokhov @ 2019-05-13 23:29 UTC (permalink / raw)
To: Ravi Chandra Sadineni
Cc: 廖崇榮, Benjamin Tissoires, Abhishek Bhardwaj,
Todd Broch, lkml, linux-input@vger.kernel.org
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?
>
> 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
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH V1] elan_i2c: Increment wakeup count if wake source.
2019-05-13 23:29 ` Dmitry Torokhov
@ 2019-05-15 16:17 ` Ravi Chandra Sadineni
2019-05-15 23:15 ` Dmitry Torokhov
0 siblings, 1 reply; 4+ messages in thread
From: Ravi Chandra Sadineni @ 2019-05-15 16:17 UTC (permalink / raw)
To: Dmitry Torokhov
Cc: 廖崇榮, Benjamin Tissoires, Abhishek Bhardwaj,
Todd Broch, lkml, linux-input@vger.kernel.org
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.
>
> >
> > 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
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH V1] elan_i2c: Increment wakeup count if wake source.
2019-05-15 16:17 ` Ravi Chandra Sadineni
@ 2019-05-15 23:15 ` Dmitry Torokhov
0 siblings, 0 replies; 4+ messages in thread
From: Dmitry Torokhov @ 2019-05-15 23:15 UTC (permalink / raw)
To: Ravi Chandra Sadineni
Cc: 廖崇榮, Benjamin Tissoires, Abhishek Bhardwaj,
Todd Broch, lkml, linux-input@vger.kernel.org
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
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-05-13 22:06 [PATCH V1] elan_i2c: Increment wakeup count if wake source Ravi Chandra Sadineni
2019-05-13 23:29 ` Dmitry Torokhov
2019-05-15 16:17 ` Ravi Chandra Sadineni
2019-05-15 23:15 ` Dmitry Torokhov
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