alsa-project/alsa-utils pull request #248 was opened from andyross:
This partially reverts commit 3a47ef2487ed ("topology: nhlt: intel: support more device types and directions"), which changed the default device_type in the endpoint descriptor from zero to SSP_ANALOG.
This change breaks the Linux kernel NHLT parser (which AFAICT doesn't recognize SSP_ANALOG at all), producing errors like:
[56458.583812] sof-audio-pci-intel-mtl 0000:00:1f.3: no matching blob for sample rate: 48000 sample width: 32 channels: 2
[56458.583833] sof-audio-pci-intel-mtl 0000:00:1f.3: failed to prepare widget dai-copier.SSP.SSP0-Codec.playback
[56458.583840] sof-audio-pci-intel-mtl 0000:00:1f.3: Failed to prepare connected widgets
[56458.583847] sof-audio-pci-intel-mtl 0000:00:1f.3: error: failed widget list set up for pcm 1 dir 0
[56458.583853] sof-audio-pci-intel-mtl 0000:00:1f.3: ASoC: error at snd_soc_pcm_component_hw_params on 0000:00:1f.3: -22
Revert for compatibility.
Request URL : https://github.com/alsa-project/alsa-utils/pull/248
Patch URL : https://github.com/alsa-project/alsa-utils/pull/248.patch
Repository URL: https://github.com/alsa-project/alsa-utils
