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Diffstat (limited to 'sound/hda/intel-sdw-acpi.c')
-rw-r--r--sound/hda/intel-sdw-acpi.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c
index ba8a872a2901..b7758dbe2371 100644
--- a/sound/hda/intel-sdw-acpi.c
+++ b/sound/hda/intel-sdw-acpi.c
@@ -165,8 +165,14 @@ int sdw_intel_acpi_scan(acpi_handle *parent_handle,
acpi_status status;
info->handle = NULL;
+ /*
+ * In the HDAS ACPI scope, 'SNDW' may be either the child of
+ * 'HDAS' or the grandchild of 'HDAS'. So let's go through
+ * the ACPI from 'HDAS' at max depth of 2 to find the 'SNDW'
+ * device.
+ */
status = acpi_walk_namespace(ACPI_TYPE_DEVICE,
- parent_handle, 1,
+ parent_handle, 2,
sdw_intel_acpi_cb,
NULL, info, NULL);
if (ACPI_FAILURE(status) || info->handle == NULL)