linux-kernel - Re: [PATCH v4 1/2] platform/x86: dell-privacy: Add support for Dell hardware privacy

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Date:   Mon, 1 Mar 2021 09:09:22 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Perry Yuan <Perry.Yuan@...l.com>, pobrn@...tonmail.com,
        pierre-louis.bossart@...ux.intel.com, oder_chiou@...ltek.com,
        perex@...ex.cz, tiwai@...e.com, hdegoede@...hat.com,
        mgross@...ux.intel.com, Mario.Limonciello@...l.com
Cc:     lgirdwood@...il.com, broonie@...nel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH v4 1/2] platform/x86: dell-privacy: Add support for Dell
 hardware privacy

On 3/1/21 1:37 AM, Perry Yuan wrote:
> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
> index 91e6176cdfbd..e20f79389a39 100644
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@ -491,6 +491,23 @@ config DELL_WMI_LED
>  	  This adds support for the Latitude 2100 and similar
>  	  notebooks that have an external LED.
>  
> +config DELL_PRIVACY
> +	tristate "Dell Hardware Privacy Support"
> +	depends on ACPI
> +	depends on ACPI_WMI
> +	depends on INPUT
> +	depends on DELL_LAPTOP
> +	depends on LEDS_TRIGGER_AUDIO
> +	select DELL_WMI
> +	  help

The "help" keyword should be indented only with one tab. Drop the 
2 additional spaces for it.

> +	  This driver provides support for the "Dell Hardware Privacy" feature
> +	  of Dell laptops.
> +	  Support for a micmute and camera mute privacy will be provided as
> +	  hardware button Ctrl+F4 and Ctrl+F9 hotkey.
> +
> +	  To compile this driver as a module, choose M here: the module will
> +	  be called dell_privacy.


-- 
~Randy