From: Pavel Machek <pavel@ucw.cz>
To: Qiwu Huang <yanziily@gmail.com>
Cc: sre@kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
jiangfei1@xiaomi.com, Qiwu Huang <huangqiwu@xiaomi.com>
Subject: Re: [PATCH v4 1/4] power: supply: core: add quick charge type property
Date: Sun, 2 Aug 2020 14:00:15 +0200 [thread overview]
Message-ID: <20200802120015.GA1289@bug> (raw)
In-Reply-To: <c9d3199ec18625f9cc4448c3b2049ea2ae80358b.1595214246.git.huangqiwu@xiaomi.com>
On Mon 2020-07-20 13:47:14, Qiwu Huang wrote:
> From: Qiwu Huang <huangqiwu@xiaomi.com>
>
> Reports the kind of quick charge type based on
> different adapter power.
>
> Signed-off-by: Qiwu Huang <huangqiwu@xiaomi.com>
> ---
> Documentation/ABI/testing/sysfs-class-power | 21 +++++++++++++++++++++
> drivers/power/supply/power_supply_sysfs.c | 1 +
> include/linux/power_supply.h | 10 ++++++++++
> 3 files changed, 32 insertions(+)
>
> diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
> index 216d61a22f1e..dd3773dcf16a 100644
> --- a/Documentation/ABI/testing/sysfs-class-power
> +++ b/Documentation/ABI/testing/sysfs-class-power
> @@ -708,3 +708,24 @@ Description:
>
> Access: Read
> Valid values: 1-31
> +
> +What: /sys/class/power_supply/<supply_name>/quick_charge_type
> +Date: Jul 2020
> +Contact: Fei Jiang <jiangfei1@xiaomi.com>
> + Description:
> + Reports the kind of quick charge type based on different adapter power.
> + Different quick charge type represent different charging power.
> + QUICK_CHARGE_NORMAL : Charging Power <= 10W
> + QUICK_CHARGE_FAST : 10W < Charging Power <= 20W
> + QUICK_CHARGE_FLASH : 20W < Charging Power <= 30W
> + QUICK_CHARGE_TURBE : 30W < Charging Power <= 50W
> + QUICK_CHARGE_SUPER : Charging Power > 50W
> +
> + Access: Read-Only
> + Valid values:
> + 0: QUICK_CHARGE_NORMAL,
> + 1: QUICK_CHARGE_FAST,
> + 2: QUICK_CHARGE_FLASH,
> + 3: QUICK_CHARGE_TURBE,
> + 4: QUICK_CHARGE_SUPER.
NAK.
Just expose value in watts or something... People are talking about > 100W charging, no
need to go with fast/turbe/super/hyper/nonsense.
BTW fast charge is already "well defined", and what you call Normal is usually fast charge.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2020-08-02 12:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 5:47 [PATCH v4 0/4] add some power supply properties about wireless/wired charging Qiwu Huang
2020-07-20 5:47 ` [PATCH v4 1/4] power: supply: core: add quick charge type property Qiwu Huang
2020-08-02 12:00 ` Pavel Machek [this message]
2020-08-02 12:37 ` Greg KH
2020-08-02 14:28 ` Pavel Machek
2020-08-02 16:57 ` Greg KH
2020-08-03 11:49 ` Sebastian Reichel
2020-08-03 11:56 ` Greg KH
2020-08-04 2:11 ` ivan
2020-08-04 7:49 ` Greg KH
2020-07-20 5:47 ` [PATCH v4 2/4] power: supply: core: add wireless charger adapter " Qiwu Huang
2020-07-20 5:47 ` [PATCH v4 3/4] power: supply: core: add wireless signal strength property Qiwu Huang
2020-07-20 5:47 ` [PATCH v4 4/4] power: supply: core: property to control reverse charge Qiwu Huang
2020-07-20 8:21 ` [PATCH v4 0/4] add some power supply properties about wireless/wired charging Greg KH
2020-07-21 3:12 ` ivan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200802120015.GA1289@bug \
--to=pavel@ucw.cz \
--cc=gregkh@linuxfoundation.org \
--cc=huangqiwu@xiaomi.com \
--cc=jiangfei1@xiaomi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=sre@kernel.org \
--cc=yanziily@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).