ASoC: rt715-sdw: use first_hw_init flag on resume
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Mon, 7 Jun 2021 22:22:34 +0000 (17:22 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jul 2021 14:56:43 +0000 (16:56 +0200)
commit8ef111db5e077c09529b9446e41d893663d04d60
tree571112729a91a49275d010aaca7eea83f12acbd6
parent36dc6957f70f1e4a4732b43e23d1df8492efba01
ASoC: rt715-sdw: use first_hw_init flag on resume

[ Upstream commit dbc07517ab173688ef11234d1099bc1e24e4f14b ]

The intent of the status check on resume was to verify if a SoundWire
peripheral reported ATTACHED before waiting for the initialization to
complete. This is required to avoid timeouts that will happen with
'ghost' devices that are exposed in the platform firmware but are not
populated in hardware.

Unfortunately we used 'hw_init' instead of 'first_hw_init'. Due to
another error, the resume operation never timed out, but the volume
settings were not properly restored.

BugLink: https://github.com/thesofproject/linux/issues/2908
BugLink: https://github.com/thesofproject/linux/issues/2637
Fixes: d1ede0641b05e ('ASoC: rt715: add RT715 codec driver')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Link: https://lore.kernel.org/r/20210607222239.582139-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
sound/soc/codecs/rt715-sdw.c