linux-kernel - Re: [PATCH v2] platform/x86: dell-wmi: Add audio/mic mute key codes

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Message-ID: <20260207172242.r5dcdf5kxnihshpi@pali>
Date: Sat, 7 Feb 2026 18:22:42 +0100
From: Pali Rohár <pali@...nel.org>
To: Kurt Borja <kuurtb@...il.com>
Cc: Matthew Garrett <mjg59@...f.ucam.org>, Hans de Goede <hansg@...nel.org>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
	Dell.Client.Kernel@...l.com, stable@...r.kernel.org,
	Olexa Bilaniuk <obilaniu@...il.com>
Subject: Re: [PATCH v2] platform/x86: dell-wmi: Add audio/mic mute key codes

On Saturday 07 February 2026 12:16:34 Kurt Borja wrote:
> Add audio/mic mute key codes found in Alienware m18 r1 AMD.
> 
> Cc: stable@...r.kernel.org
> Tested-by: Olexa Bilaniuk <obilaniu@...il.com>
> Suggested-by: Olexa Bilaniuk <obilaniu@...il.com>
> Signed-off-by: Kurt Borja <kuurtb@...il.com>

Thank you, this looks good.

Acked-by: Pali Rohár <pali@...nel.org>

> ---
> v2:
>   - Put the codes in the correct order
>   - Add comment above keycodes
>   - Mention the specific model that uses these keycodes in commit
>     message
> 
> v1: https://lore.kernel.org/r/20260201-mute-keys-v1-1-825e786732fc@gmail.com
> ---
>  drivers/platform/x86/dell/dell-wmi-base.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/platform/x86/dell/dell-wmi-base.c b/drivers/platform/x86/dell/dell-wmi-base.c
> index 28076929d6af..907f1da01c8d 100644
> --- a/drivers/platform/x86/dell/dell-wmi-base.c
> +++ b/drivers/platform/x86/dell/dell-wmi-base.c
> @@ -80,6 +80,12 @@ static const struct dmi_system_id dell_wmi_smbios_list[] __initconst = {
>  static const struct key_entry dell_wmi_keymap_type_0000[] = {
>  	{ KE_IGNORE, 0x003a, { KEY_CAPSLOCK } },
>  
> +	/* Audio mute toggle */
> +	{ KE_KEY,    0x0109, { KEY_MUTE } },
> +
> +	/* Mic mute toggle */
> +	{ KE_KEY,    0x0150, { KEY_MICMUTE } },
> +
>  	/* Meta key lock */
>  	{ KE_IGNORE, 0xe000, { KEY_RIGHTMETA } },
>  
> 
> ---
> base-commit: 008bec8ffe6e7746588d1e12c5b3865fa478fc91
> change-id: 20260126-mute-keys-7f8a27cd317f
> 
> -- 
> Thanks, 
>  ~ Kurt
>