1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/device-id/acpi.h b/include/linux/device-id/acpi.h
new file mode 100644
index 000000000000..65800cefddca
--- /dev/null
+++ b/include/linux/device-id/acpi.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef LINUX_DEVICE_ID_ACPI_H
+#define LINUX_DEVICE_ID_ACPI_H
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+typedef unsigned long kernel_ulong_t;
+#endif
+
+#define ACPI_ID_LEN	16
+
+struct acpi_device_id {
+	__u8 id[ACPI_ID_LEN];
+	kernel_ulong_t driver_data;
+	__u32 cls;
+	__u32 cls_msk;
+};
+
+/**
+ * ACPI_DEVICE_CLASS - macro used to describe an ACPI device with
+ * the PCI-defined class-code information
+ *
+ * @_cls : the class, subclass, prog-if triple for this device
+ * @_msk : the class mask for this device
+ *
+ * This macro is used to create a struct acpi_device_id that matches a
+ * specific PCI class. The .id and .driver_data fields will be left
+ * initialized with the default value.
+ */
+#define ACPI_DEVICE_CLASS(_cls, _msk)	.cls = (_cls), .cls_msk = (_msk),
+
+#endif /* ifndef LINUX_DEVICE_ID_ACPI_H */