Re: [PATCH v2 1/3] ASoC: Intel: soc-acpi-cht: Unify device quirks

[Péter Ujfalusi]

On 01/03/2026 23:33, Yauhen Kharuzhy wrote:
> This file contains two types of quirks, both checking DMI for
> machine-specific strings and returning machine data for a matching entry.
> 
> The first one, `cht_quirk`, is used to override the default entry for an
> existing ACPI codec node if the node's info is invalid. It returns either
> the matched machine data or the default entry if no match is found.
> 
> The second one, `cht_yt3_quirk_cb`, is used for devices (originally the
> Lenovo Yoga Tab 3 Pro) without a valid codec DSDT entry. It is bound to
> the SST ACPI node and returns either the matched machine data or NULL if
> no match is found.
> 
> To allow adding new machine entries to the second case and to use a single
> DMI match entry for both cases (for example, if two variants of one device
> exist: one with a valid ACPI entry and one without, like the Lenovo Yoga
> Book YB1-X91 and YB1-X90 - Windows and Android versions), reorganize
> these quirks functions to use the same approach: machine data is set in
> the matched dmi_system_id entry as driver_data field.
> 
> Signed-off-by: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
> ---
>  sound/soc/intel/common/soc-acpi-intel-cht-match.c | 100 +++++++++-------------
>  1 file changed, 42 insertions(+), 58 deletions(-)
> 
> diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c
> index e4c3492a0c28..57097c1d011e 100644
> --- a/sound/soc/intel/common/soc-acpi-intel-cht-match.c
> +++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c

>  
> +static struct snd_soc_acpi_mach *cht_quirk_nocodec(void *arg)

This is confusing, why it is _nocodec?
cht_quirk_strict() or something might be better?

-- 
Péter