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SubjectRe: [PATCH 1/2] acpi/dptf: document sysfs atttributes
On Fri, Feb 09, 2018 at 11:31:35AM +0100, Rafael J. Wysocki wrote:
> On Wed, Feb 7, 2018 at 2:18 PM, Aishwarya Pant <aishpant@gmail.com> wrote:
> > The descriptions have been collected from git commit logs and reading
> > through code.
> >
> > Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
> > ---
> > Documentation/ABI/testing/sysfs-platform-dptf | 30 +++++++++++++++++++++++++++
> > 1 file changed, 30 insertions(+)
> > create mode 100644 Documentation/ABI/testing/sysfs-platform-dptf
> >
> > diff --git a/Documentation/ABI/testing/sysfs-platform-dptf b/Documentation/ABI/testing/sysfs-platform-dptf
> > new file mode 100644
> > index 000000000000..e8168e5198d7
> > --- /dev/null
> > +++ b/Documentation/ABI/testing/sysfs-platform-dptf
> > @@ -0,0 +1,30 @@
> > +sysfs interface for ACPI DPTF platform power driver
> > +---------------------------------------------------
>
> The header isn't necessary.
>
> > +
> > +What: /sys/bus/platform/devices/INT3407:00/dptf_power/charger_type
> > +What: /sys/bus/platform/devices/INT3407:00/dptf_power/adapter_rating_mw
> > +What: /sys/bus/platform/devices/INT3407:00/dptf_power/max_platform_power_mw
> > +What: /sys/bus/platform/devices/INT3407:00/dptf_power/platform_power_source
> > +What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power
>
> There should be one entry per attribute AFAICS.

I grouped attributes by the date in which they were added for brevity, because
otherwise fields like Date added, KernelVersion and Contact information are the
same.

I can split them up if it makes more sense...

Aishwarya

>
> Also I need Srinivas to tell me whether or not the descriptions are
> accurate enough.
>
> > +Date: Jul, 2016
> > +KernelVersion: v4.10
> > +Contact: linux-acpi@vger.kernel.org
> > +Description:
> > + charger_type: (RO) The charger type- Traditional,
> > + Hybrid or NVDC.
> > +
> > + adapter_rating_mw: (RO) Adapter rating in milliwatts (the
> > + maximum Adapter power). Must be 0 if no
> > + AC Adaptor is plugged in.
> > +
> > + max_platform_power_mw: (RO) Maximum platform power that can be
> > + supported by the battery in milliwatts.
> > +
> > + platform_power_source: (RO) Display the platform power source
> > + 0x00 = DC
> > + 0x01 = AC
> > + 0x02 = USB
> > + 0x03 = Wireless Charger
> > +
> > + battery_steady_power_mw:(RO) The maximum sustained power for
> > + battery in milliwatts.
> > --

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