Re: [PATCH] ASoC: Intel: soc-acpi-intel-ptl-match: add rt721_l3_rt1320_l3

[Mark Brown]

On Sun, Aug 16, 2026 at 01:27:47AM +0700, Sataporn wrote:

> Add an entry describing the two amplifiers. They share aggregation
> group 1, following the existing rt712_vb_l3_rt1320_l3 entry: with
> separate groups each device asks for a DAI link named
> "SDW3-Playback-SmartAmp" and the second registration fails with
> -EEXIST.

> +	{
> +		.link_mask = BIT(3),
> +		.links = ptl_sdw_rt721_l3_rt1320_l3,
> +		.drv_name = "sof_sdw",
> +		/*
> +		 * No monolithic topology exists for this combination; the
> +		 * "dummy" name marks that, so the function topologies are
> +		 * used and functions without one are skipped rather than
> +		 * failing the card.
> +		 */
> +		.sof_tplg_filename = "sof-ptl-dummy.tplg",
> +		.get_function_tplg_files = sof_sdw_get_tplg_files,
> +	},

Will this match on other systems that have additional components, or
more SDCA functions active?

>  	{},
>  };
>  EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_sdw_machines);
> -- 
> 2.43.0
> 
> -- 
> 2.51.0

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