1 files changed, 25 insertions, 0 deletions
diff --git a/include/hw/isa/apm.h b/include/hw/isa/apm.h
new file mode 100644
index 0000000000..3edea5f623
--- /dev/null
+++ b/include/hw/isa/apm.h
@@ -0,0 +1,25 @@
+#ifndef APM_H
+#define APM_H
+
+#include <stdint.h>
+#include "qemu-common.h"
+#include "hw/hw.h"
+#include "exec/memory.h"
+
+typedef void (*apm_ctrl_changed_t)(uint32_t val, void *arg);
+
+typedef struct APMState {
+    uint8_t apmc;
+    uint8_t apms;
+
+    apm_ctrl_changed_t callback;
+    void *arg;
+    MemoryRegion io;
+} APMState;
+
+void apm_init(PCIDevice *dev, APMState *s, apm_ctrl_changed_t callback,
+              void *arg);
+
+extern const VMStateDescription vmstate_apm;
+
+#endif /* APM_H */