linux-kernel - Re: [PATCH 5/8] input: macsmc-hid: New driver to handle the Apple Mac SMC buttons/lid

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Message-ID: <20250819123505.GC7508@google.com>
Date: Tue, 19 Aug 2025 13:35:05 +0100
From: Lee Jones <lee@...nel.org>
To: James Calligeros <jcalligeros99@...il.com>
Cc: Sven Peter <sven@...nel.org>, Janne Grunau <j@...nau.net>,
	Alyssa Rosenzweig <alyssa@...enzweig.io>,
	Neal Gompa <neal@...pa.dev>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>, asahi@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-rtc@...r.kernel.org,
	linux-hwmon@...r.kernel.org, linux-input@...r.kernel.org,
	Hector Martin <marcan@...can.st>
Subject: Re: [PATCH 5/8] input: macsmc-hid: New driver to handle the Apple
 Mac SMC buttons/lid

On Tue, 19 Aug 2025, James Calligeros wrote:

> From: Hector Martin <marcan@...can.st>
> 
> This driver implements power button and lid switch support for Apple Mac
> devices using SMC controllers driven by the macsmc driver.
> 
> In addition to basic input support, this also responds to the final
> shutdown warning (when the power button is held down long enough) by
> doing an emergency kernel poweroff. This allows the NVMe controller to
> be cleanly shut down, which prevents data loss for in-cache data.
> 
> Signed-off-by: Hector Martin <marcan@...can.st>
> Co-developed-by: Sven Peter <sven@...nel.org>
> Signed-off-by: Sven Peter <sven@...nel.org>
> Signed-off-by: James Calligeros <jcalligeros99@...il.com>
> ---
>  MAINTAINERS                     |   1 +
>  drivers/input/misc/Kconfig      |  11 ++
>  drivers/input/misc/Makefile     |   1 +
>  drivers/input/misc/macsmc-hid.c | 210 +++++++++++++++++++++++++

>  drivers/mfd/macsmc.c            |   1 +

Separate patch please.

>  5 files changed, 224 insertions(+)

-- 
Lee Jones [李琼斯]