[PATCH 0/2] ALSA: hda: intel-sdw-acpi: fix controller detection

[Takashi Iwai]

On Wed, 15 Dec 2021 17:56:30 +0100,
Pierre-Louis Bossart wrote:
> 
> The SoundWire-related information provided by platform firmware (DSDT)
> hasn't changed since 2016, but with a recent change of device
> hierarchy we need to change how the controller is detected.
> 
> These patches were tested on existing devices and don't break
> anything, but are very much needed for newer devices (quirks already
> in Linus' branch for 5.16, see e.g. commit f55af7055cd4 ("ASoC: Intel:
> sof_sdw: Add support for SKU 0B12 product"). Unfortunately the BIOS
> changes happened *after* the initial patches were contributed.
> 
> Libin Yang (2):
>   ALSA: hda: intel-sdw-acpi: harden detection of controller
>   ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2

Sorry, this was delayed due to my vacation, and now I merged the
submissions from Bard, which should be identical.


Takashi