Re: [PATCH v4] ASoC: Intel: sof_sdw: Add quirk for Alienware Area 51 (2025) 0CCD SKU

[Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>]

On 2/24/26 20:02, Oliver Freyermuth wrote:
> This adds the necessary quirk for the Alienware 18 Area 51 (2025).
> Complements commit 1b03391d073d ("ASoC: Intel: sof_sdw: Add quirk
> for Alienware Area 51 (2025) 0CCC SKU").
> 
> Signed-off-by: Oliver Freyermuth <o.freyermuth@googlemail.com>
> Tested-by: Oliver Freyermuth <o.freyermuth@googlemail.com>

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>

> ---
> v4:
>  - Fix format of commit reference, cc: the ASoC maintainer.
> v3:
>  - Fix signoff, add Tested-by.
> v2:
>  - Resend using git-send-email to fix whitespace/tab corruption.
> 
>  sound/soc/intel/boards/sof_sdw.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
> index c013e31d0..f486bd74b 100644
> --- a/sound/soc/intel/boards/sof_sdw.c
> +++ b/sound/soc/intel/boards/sof_sdw.c
> @@ -749,6 +749,14 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
>  		},
>  		.driver_data = (void *)(SOC_SDW_CODEC_SPKR),
>  	},
> +	{
> +		.callback = sof_sdw_quirk_cb,
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CCD")

If we keep having more skews then dropping the exact match may help reduce the number of entries in this table.
this can be reviewed later if and when such skews appear.

> +		},
> +		.driver_data = (void *)(SOC_SDW_CODEC_SPKR),
> +	},
>  	/* Pantherlake devices*/
>  	{
>  		.callback = sof_sdw_quirk_cb,