From c0875764f2a30ea8c9d7f628f2fe0ab2e66589f8 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Mon, 17 Nov 2025 16:48:13 -0500
Subject: kern: acpi: Add acpi_read_madt() helper

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/inc/acpi/acpi.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sys/inc')

diff --git a/sys/inc/acpi/acpi.h b/sys/inc/acpi/acpi.h
index d9a2a47..29837ba 100644
--- a/sys/inc/acpi/acpi.h
+++ b/sys/inc/acpi/acpi.h
@@ -31,6 +31,7 @@
 #define _ACPI_ACPI_H_ 1
 
 #include <sys/types.h>
+#include <acpi/tables.h>
 
 /*
  * Initialize the ACPI subsystem
@@ -42,4 +43,12 @@ void acpi_init(void);
  */
 void *acpi_query(const char *s);
 
+/*
+ * Acquire a MADT entry by type
+ */
+int acpi_read_madt(
+    uint32_t type, int(*cb)(struct apic_header *h, size_t arg),
+    size_t arg
+);
+
 #endif  /* !_ACPI_ACPI_H_ */
-- 
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