diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index fa9bb8c8ce95..57fc8bc56166 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -408,7 +408,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __nonstring_array __initconst
 	ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
 	ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
 	ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI,
-	ACPI_SIG_NBFT };
+	ACPI_SIG_NBFT, ACPI_SIG_SWFT};
 
 #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
 
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 048f5f47f8b8..f726bce3eb84 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -57,6 +57,7 @@
 #define ACPI_SIG_SDEI           "SDEI"	/* Software Delegated Exception Interface Table */
 #define ACPI_SIG_SDEV           "SDEV"	/* Secure Devices table */
 #define ACPI_SIG_SVKL           "SVKL"	/* Storage Volume Key Location Table */
+#define ACPI_SIG_SWFT           "SWFT"	/* SoundWire File Table */
 #define ACPI_SIG_TDEL           "TDEL"	/* TD Event Log Table */
 
 /*
@@ -3478,6 +3479,26 @@ enum acpi_svkl_format {
 	ACPI_SVKL_FORMAT_RESERVED = 1	/* 1 and greater are reserved */
 };
 
+/*******************************************************************************
+ * SWFT - SoundWire File Table
+ *
+ * Conforms to "Discovery and Configuration (DisCo) Specification for SoundWire"
+ * Version 2.1, 2 October 2023
+ *
+ ******************************************************************************/
+struct acpi_sw_file {
+	u16 vendor_id;
+	u32 file_id;
+	u16 file_version;
+	u32 file_length;
+	u8 data[];
+};
+
+struct acpi_table_swft {
+	struct acpi_table_header header;
+	struct acpi_sw_file files[];
+};
+
 /*******************************************************************************
  *
  * TDEL - TD-Event Log