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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2024-04-26 10:39:01 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-04-30 00:16:35 +0900 |
| commit | 7ff01ca730f240811c13d9c3f8f8030211b3c911 (patch) | |
| tree | 06f30bb4f72727ffda8ac61505ad302296068baa /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | 5d4788b2647fabeaeeaf331e53451e0ed6241252 (diff) | |
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>
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions