ASoC: SOF: Intel: hda: list SoundWire peripherals on mismatch
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fri, 26 Apr 2024 15:39:01 +0000 (10:39 -0500)
committerMark Brown <broonie@kernel.org>
Mon, 29 Apr 2024 15:16:35 +0000 (00:16 +0900)
commit7ff01ca730f240811c13d9c3f8f8030211b3c911
tree06f30bb4f72727ffda8ac61505ad302296068baa
parent5d4788b2647fabeaeeaf331e53451e0ed6241252
ASoC: SOF: Intel: hda: list SoundWire peripherals on mismatch

Most of the SoundWire support issues come from bad ACPI information,
or configuration reported by ACPI that are not supported by the SOF
driver/topology. The users see a "No SoundWire machine driver found"
message without any details, and the fallback to HDaudio w/ HDMI is
used.

We can reduce our support load with a clear dev_info() log that will
give us a clear hint on the mismatch and why a machine driver/topology
were not found.

Example log on a MTL device:
[   13.158599] sof-audio-pci-intel-mtl 0000:00:1f.3: No SoundWire machine driver found for the ACPI-reported configuration:
[   13.158603] sof-audio-pci-intel-mtl 0000:00:1f.3: link 0 mfg_id 0x025d part_id 0x0713 version 0x3
[   13.158606] sof-audio-pci-intel-mtl 0000:00:1f.3: link 1 mfg_id 0x025d part_id 0x1316 version 0x3
[   13.158608] sof-audio-pci-intel-mtl 0000:00:1f.3: link 2 mfg_id 0x025d part_id 0x1316 version 0x3

In parallel, we will also provide an update to `alsa-info` to log all
SoundWire peripherals found in ACPI tables.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20240426153902.39560-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sof/intel/hda.c