linux-kernel - Re: [PATCH v2 1/5] power: supply: core: add quick charge type property

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Message-ID: <20200713084113.GC215949@kroah.com>
Date:   Mon, 13 Jul 2020 10:41:13 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Qiwu Huang <yanziily@...il.com>
Cc:     sre@...nel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, jiangfei1@...omi.com,
        Qiwu Huang <huangqiwu@...omi.com>
Subject: Re: [PATCH v2 1/5] power: supply: core: add quick charge type
 property

On Mon, Jul 13, 2020 at 12:03:36PM +0800, Qiwu Huang wrote:
> From: Qiwu Huang <huangqiwu@...omi.com>
> 
> Reports the kind of quick charge type based on
> different adapter power. UI will show different
> animation effect for different quick charge type.
> 
> Signed-off-by: Qiwu Huang <huangqiwu@...omi.com>
> ---
>  Documentation/ABI/testing/sysfs-class-power | 10 ++++++++++
>  drivers/power/supply/power_supply_sysfs.c   |  1 +
>  include/linux/power_supply.h                |  1 +
>  3 files changed, 12 insertions(+)

What changed from v1 of this patch?  SHouldn't that always be below the
--- line?


> 
> diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
> index 216d61a22f1e..d3169d47e359 100644
> --- a/Documentation/ABI/testing/sysfs-class-power
> +++ b/Documentation/ABI/testing/sysfs-class-power
> @@ -708,3 +708,13 @@ Description:
>  
>  		Access: Read
>  		Valid values: 1-31
> +
> +What:		/sys/class/power_supply/<supply_name>/quick_charge_type
> +Date:		Jul 2020
> +Contact:	Fei Jiang <jiangfei1@...omi.com>
> +		Description:
> +		Reports the kind of quick charge type based on different adapter power.

What are the allowed types here?  Shouldn't that also be an enumerated
type with a predefined string?

thanks,

greg k-h