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authorLibin Yang <libin.yang@intel.com>2021-12-21 02:08:17 +0100
committerTakashi Iwai <tiwai@suse.de>2021-12-22 20:17:47 +0100
commit78ea40efb48e978756db2ce45fcfa55bac056b91 (patch)
tree61950e22ecad8a4a686e4560db91c48a7d86b6de /Documentation/doc-guide
parentALSA: hda: intel-sdw-acpi: harden detection of controller (diff)
downloadlinux-78ea40efb48e978756db2ce45fcfa55bac056b91.tar.xz
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ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2
In the HDAS ACPI scope, the SoundWire may not be the direct child of HDAS. It needs to go through the ACPI table at max depth of 2 to find the SoundWire device from HDAS. Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Libin Yang <libin.yang@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20211221010817.23636-3-yung-chuan.liao@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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