From: "Filipe Laíns" <lains@archlinux.org>
To: Bastien Nocera <hadess@hadess.net>,
Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] HID: logitech-hidpp: add support for Unified Battery (1004) feature
Date: Wed, 06 Jan 2021 18:48:27 +0000 [thread overview]
Message-ID: <bc65667903652a67f17b6b51a37a03f73309fe39.camel@archlinux.org> (raw)
In-Reply-To: <0de99cc89a3cc0cc5b3818e10aefdd2eaddd8032.camel@hadess.net>
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On Wed, 2021-01-06 at 10:34 +0100, Bastien Nocera wrote:
> On Mon, 2021-01-04 at 18:29 +0000, lains@archlinux.org wrote:
> > From: Filipe Laíns <lains@archlinux.org>
> >
> > This new feature present in new devices replaces the old Battery
> > Level
> > Status (0x1000) feature. It keeps essentially the same information
> > for
> > levels (reporting critical, low, good and full) but makes these
> > levels
> > optional, the device exports a capability setting which describes
> > which
> > levels it supports. In addition to this, there is an optional
> > state_of_charge paramenter that exports the battery percentage.
> >
> > This patch adds support for this new feature. There were some
> > implementation choices, as described below and in the code.
> >
> > If the device supports the state_of_charge parameter, we will just
> > export the battery percentage and not the levels, which the device
> > might
> > still support.
>
> I'm guessing that means no changes needed on the upower side?
>
> Cheers
>
Yes :)
I tested upower and all works as expected.
There will still be devices that only support battery voltage, so I might
implement the battery voltage to charge percentage in a future patch.
Cheers,
Filipe Laíns
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next prev parent reply other threads:[~2021-01-06 18:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 18:29 [PATCH] HID: logitech-hidpp: add support for Unified Battery (1004) feature lains
2021-01-06 9:34 ` Bastien Nocera
2021-01-06 18:48 ` Filipe Laíns [this message]
2021-01-06 19:17 ` Bastien Nocera
2021-01-08 13:44 ` Jiri Kosina
2021-01-08 14:53 ` Filipe Laíns
2021-01-08 14:55 ` Jiri Kosina
2021-01-08 15:01 ` Filipe Laíns
2021-01-18 10:02 ` Jiri Kosina
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