linux-kernel - Re: [PATCH 0/5] Input - wacom: battery enhancements and unifying hid-wacom and wacom

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Date:	Fri, 11 Jul 2014 09:13:00 -0400
From:	Benjamin Tissoires <benjamin.tissoires@...il.com>
To:	Przemo Firszt <przemo@...szt.eu>
Cc:	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Jiri Kosina <jkosina@...e.cz>,
	Ping Cheng <pinglinux@...il.com>,
	Jason Gerecke <killertofu@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-input <linux-input@...r.kernel.org>
Subject: Re: [PATCH 0/5] Input - wacom: battery enhancements and unifying
 hid-wacom and wacom

Hi Przemo,

On Thu, Jul 10, 2014 at 5:14 PM, Przemo Firszt <przemo@...szt.eu> wrote:
> Dnia 2014-07-10, czw o godzinie 14:44 -0400, Benjamin Tissoires pisze:
> [..]
> Hi Benjamin,
>> However, I did not backport the speed attribute and the ac power
>> device (which
>> is infered by the battery status). I don't know if there are users of
>> those two,
>> so I let them aside for now. Przemo, any ideas if this is actually
>> used?
> Both tablets that I had (Graphire Wireless and Intuos4 Wireless)
> supports slow and fast reporting. Slow reporting is necessary with older
> bluetooth receivers otherwise the lag between pen movement and cursor
> movement made devices unusable.

Alright

>
> I tried to expose all events reported by hardware and I think AC
> reporting should stay in the kernel.

Ok, I'll send a v2 next week with these two things fixed.

Cheers,
Benjamin

>
> Intuos4 Wireless
> AC power disconnected:
> bash-4.2$ cat /sys/class/power_supply/wacom_ac/uevent
> POWER_SUPPLY_NAME=wacom_ac
> POWER_SUPPLY_PRESENT=0
> POWER_SUPPLY_ONLINE=0
> POWER_SUPPLY_SCOPE=Device
> bash-4.2$ cat /sys/class/power_supply/wacom_battery/uevent
> POWER_SUPPLY_NAME=wacom_battery
> POWER_SUPPLY_PRESENT=1
> POWER_SUPPLY_CAPACITY=85
> POWER_SUPPLY_SCOPE=Device
> POWER_SUPPLY_STATUS=Discharging
>
> AC power connected:
> bash-4.2$ cat /sys/class/power_supply/wacom_ac/uevent
> POWER_SUPPLY_NAME=wacom_ac
> POWER_SUPPLY_PRESENT=1
> POWER_SUPPLY_ONLINE=1
> POWER_SUPPLY_SCOPE=Device
> bash-4.2$ cat /sys/class/power_supply/wacom_battery/uevent
> POWER_SUPPLY_NAME=wacom_battery
> POWER_SUPPLY_PRESENT=1
> POWER_SUPPLY_CAPACITY=85
> POWER_SUPPLY_SCOPE=Device
> POWER_SUPPLY_STATUS=Charging
> --
> Kind regards,
> Przemo Firszt
>
> --
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