linux-kernel - Re: [PATCH] ASoC: amd: yc: Add quirk for HP 200 G2a 16

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Message-ID: <b4b2c531-7e9c-422e-b825-e34519e0afad@amd.com>
Date: Thu, 29 Jan 2026 13:36:27 -0600
From: Mario Limonciello <mario.limonciello@....com>
To: Dirk Su <dirk.su@...onical.com>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
 Lane Odenbach <laodenbach@...il.com>,
 Oliver Schramm <oliver.schramm97@...il.com>, Adam Queler <queler@...il.com>,
 Gabriel Santese <santesegabriel@...il.com>,
 Raven Black <ravenblack@...il.com>, Radhi Bajahaw <bajahawradhi@...il.com>,
 Alexandru Andries <alex.andries.aa@...il.com>,
 Talhah Peerbhai <talhah.peerbhai@...il.com>,
 meowmeowbeanz <meowmeowbeanz@....com>, Yuzuru10 <yuzuru_10@...ton.me>,
 keenplify <keenplify@...il.com>, Syed Saba kareem <syed.sabakareem@....com>,
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: amd: yc: Add quirk for HP 200 G2a 16

On 1/29/26 12:50 AM, Dirk Su wrote:
> Fix the missing mic on HP 200 G2a 16 by adding quirk with the
> board ID 8EE4
> 
> Signed-off-by: Dirk Su <dirk.su@...onical.com>

Is this a production hardware and firmware?

If so this patch makes sense.

If it's not, can you please explore adding the _DSD entry 
"AcpDmicConnected".

> ---
>   sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
> index 0294177acc663..500b4fda0581f 100644
> --- a/sound/soc/amd/yc/acp6x-mach.c
> +++ b/sound/soc/amd/yc/acp6x-mach.c
> @@ -633,6 +633,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
>   			DMI_MATCH(DMI_BOARD_NAME, "8BD6"),
>   		}
>   	},
> +	{
> +		.driver_data = &acp6x_card,
> +		.matches = {
> +			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
> +			DMI_MATCH(DMI_BOARD_NAME, "8EE4"),
> +		}
> +	},
>   	{
>   		.driver_data = &acp6x_card,
>   		.matches = {