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Message-ID: <e984ae48-5bc1-8bbb-b5cc-49832d789a47@quicinc.com>
Date: Wed, 1 Nov 2023 11:52:31 +0800
From: Can Guo <quic_cang@...cinc.com>
To: Bart Van Assche <bvanassche@....org>, <mani@...nel.org>,
<stanley.chu@...iatek.com>, <adrian.hunter@...el.com>,
<beanhuo@...ron.com>, <avri.altman@....com>,
<junwoo80.lee@...sung.com>, <martin.petersen@...cle.com>
CC: <linux-scsi@...r.kernel.org>,
Alim Akhtar <alim.akhtar@...sung.com>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
Lu Hongfei <luhongfei@...o.com>,
open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] scsi: ufs: ufs-sysfs: Expose UFS power info
Hi Bart,
On 11/1/2023 12:23 AM, Bart Van Assche wrote:
> On 10/31/23 02:53, Can Guo wrote:
>> +What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
>> +What: /sys/bus/platform/devices/*.ufs/power_info/mode
>> +Date: September 2023
>> +Contact: Can Guo <quic_cang@...cinc.com>
>> +Description: This file shows the UniPro power mode of UFS link:
>> + == ====================================================
>> + 1 FAST_MODE
>> + 2 SLOW_MODE
>> + 4 FASTAUTO_MODE
>> + 5 SLOWAUTO_MODE
>> + == ====================================================
>> +
>> + The file is read only.
>
> For this attribute and the attributes below, shouldn't these be exported
> as text instead of as numbers? Shell scripts that read and use these
> attributes will be much easier to read if these attributes are changed
> from numeric into a textual.
Done.
Thanks,
Can Guo.
>
> Thanks,
>
> Bart.
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