1 files changed, 85 insertions, 0 deletions
diff --git a/powerlimit/plpolicy/powerlimitpolicy_drvinterface.h b/powerlimit/plpolicy/powerlimitpolicy_drvinterface.h
new file mode 100644
index 00000000..cd630ef6
--- /dev/null
+++ b/powerlimit/plpolicy/powerlimitpolicy_drvinterface.h
@@ -0,0 +1,85 @@
+/*++
+
+Copyright (c) Microsoft Corporation
+
+Module Name:
+
+    powerlimitpolicy_drvinterface.h
+
+Abstract:
+
+    This module contains the interfaces used to communicate with the simulate
+    power limit policy driver stack.
+
+--*/
+
+//--------------------------------------------------------------------- Pragmas
+
+#pragma once
+
+//--------------------------------------------------------------------- Defines
+
+//
+// Simulated power limit policy interface
+//
+
+// {dbdc0da1-563c-4e20-8408-d4e3c1069ea3}
+DEFINE_GUID(GUID_DEVINTERFACE_POWERLIMIT_POLICY,
+0xdbdc0da1, 0x563c, 0x4e20, 0x84, 0x08, 0xd4, 0xe3, 0xc1, 0x06, 0x9e, 0xa3);
+
+//
+// IOCTLs to control the policy driver
+//
+
+#define POWERLIMIT_POLICY_IOCTL(_index_) \
+    CTL_CODE(FILE_DEVICE_UNKNOWN, _index_, METHOD_BUFFERED, FILE_WRITE_DATA)
+
+//
+// IOCTL_POWERLIMIT_POLICY_REGISTER
+// - Input: WCHAR[], contains interface name of the target device
+// - Output: ULONG, Id of the created power limit
+//
+
+#define IOCTL_POWERLIMIT_POLICY_REGISTER             POWERLIMIT_POLICY_IOCTL(0x800)
+
+//
+// IOCTL_POWERLIMIT_POLICY_UNREGISTER
+// - Input: ULONG, Id of the power limit to unregister
+//
+
+#define IOCTL_POWERLIMIT_POLICY_UNREGISTER           POWERLIMIT_POLICY_IOCTL(0x801)
+
+//
+// IOCTL_POWERLIMIT_POLICY_QUERY_ATTRIBUTES
+// - Input: POWERLIMIT_POLICY_ATTRIBUTES
+// - Output: POWERLIMIT_POLICY_ATTRIBUTES
+//
+
+#define IOCTL_POWERLIMIT_POLICY_QUERY_ATTRIBUTES     POWERLIMIT_POLICY_IOCTL(0x802)
+
+//
+// IOCTL_POWERLIMIT_POLICY_QUERY_VALUES
+// - Input: POWERLIMIT_POLICY_VALUES
+// - Output: POWERLIMIT_POLICY_VALUES
+//
+
+#define IOCTL_POWERLIMIT_POLICY_QUERY_VALUES         POWERLIMIT_POLICY_IOCTL(0x803)
+
+//
+// IOCTL_POWERLIMIT_POLICY_SET_VALUES
+// - Input: POWERLIMIT_POLICY_VALUES, values to be updated for target power limit request
+//
+
+#define IOCTL_POWERLIMIT_POLICY_SET_VALUES           POWERLIMIT_POLICY_IOCTL(0x804)
+
+typedef struct _POWERLIMIT_POLICY_ATTRIBUTES {
+    ULONG RequestId;
+    ULONG BufferCount;
+    POWER_LIMIT_ATTRIBUTES Buffer[ANYSIZE_ARRAY];
+} POWERLIMIT_POLICY_ATTRIBUTES, *PPOWERLIMIT_POLICY_ATTRIBUTES;
+
+typedef struct _POWERLIMIT_POLICY_VALUES {
+    ULONG RequestId;
+    ULONG BufferCount;
+    POWER_LIMIT_VALUE Buffer[ANYSIZE_ARRAY];
+} POWERLIMIT_POLICY_VALUES, *PPOWERLIMIT_POLICY_VALUES;