linux-kernel - Re: [linux-sunxi] [PATCH v2 2/9] power: supply: axp20x_ac

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Message-ID: <CAGb2v67jgzhBKw+yiOLv5CGbuX2JVUXWpQtPVED9C1KFq49peA@mail.gmail.com>
Date:   Sun, 5 Jan 2020 18:09:58 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Sebastian Reichel <sre@...nel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Oskari Lemmela <oskari@...mela.net>,
        Quentin Schulz <quentin.schulz@...tlin.com>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>,
        stable <stable@...r.kernel.org>
Subject: Re: [linux-sunxi] [PATCH v2 2/9] power: supply: axp20x_ac_power: Fix
 reporting online status

On Sun, Jan 5, 2020 at 9:24 AM Samuel Holland <samuel@...lland.org> wrote:
>
> AXP803/AXP813 have a flag that enables/disables the AC power supply
> input. This flag does not affect the status bits in PWR_INPUT_STATUS.
> Its effect can be verified by checking the battery charge/discharge
> state (bit 2 of PWR_INPUT_STATUS), or by examining the current draw on
> the AC input.
>
> Take this flag into account when getting the ONLINE property of the AC
> input, on PMICs where this flag is present.
>
> Fixes: 7693b5643fd2 ("power: supply: add AC power supply driver for AXP813")
> Cc: stable@...r.kernel.org
> Signed-off-by: Samuel Holland <samuel@...lland.org>

Reviewed-by: Chen-Yu Tsai <wens@...e.org>