linux-kernel - 答复: [External Mail]Re: [PATCH] HID: hid-input: only ignore 0 battery events for digitizers

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Message-ID: <4e729a2359cc478a84c35896dba2d1d0@xiaomi.com>
Date: Wed, 15 Oct 2025 07:48:24 +0000
From: 卢国宏 <luguohong@...omi.com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>, Jiri Kosina
	<jikos@...nel.org>
CC: Benjamin Tissoires <bentiss@...nel.org>, "kenalba@...gle.com"
	<kenalba@...gle.com>, "linux-input@...r.kernel.org"
	<linux-input@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, 李鹏 <lipeng43@...omi.com>,
	卢国宏 <luguohong@...omi.com>
Subject: 答复: [External Mail]Re: [PATCH] HID: hid-input: only ignore 0 battery events for digitizers

Hi Jiri,
The last time I verified Dmitry's patch, it was based on the latest Linux code. The patch at that time is attached as "Patch reporting HID device zero battery.jpg". As I understand it, you can submit Dmitry's V2 patch directly to the kernel without retesting.
Thanks.

--
guohong
________________________________________
发件人: Dmitry Torokhov <dmitry.torokhov@...il.com>
发送时间: 2025年10月15日 12:31:10
收件人: Jiri Kosina
抄送: Benjamin Tissoires; 卢国宏; kenalba@...gle.com; linux-input@...r.kernel.org; linux-kernel@...r.kernel.org
主题: [External Mail]Re: [PATCH] HID: hid-input: only ignore 0 battery events for digitizers

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Hi Jiri,

On Tue, Oct 14, 2025 at 12:25:25PM +0200, Jiri Kosina wrote:
>
> Hi Dmitry,
>
> thanks for the fix. It doesn't apply cleanly on a reasonably recent tree
> though, as since e94536e1d1818b09 we're already propagating usage to
> hidinput_update_battery(), and we're issuing explicit call to
> power_supply_changed() as well.
>
> Could you please refresh on a more recent codebase and resubmit? I could
> do that myself, but I guess you also have a way to test the patch with
> your use-case ... ?

Sorry about that, I made the patch on top of my tree which lags behind.
I just sent a v2 rebased on top of linux-next.

I actually do not have the hardware to test, we have to rely on 卢国宏
to do it for us.

Thanks.

--
Dmitry
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Download attachment "Patch reporting HID device zero battery.jpg" of type "image/jpeg" (482355 bytes)