From e91e23d74df05e6c52b2099428e2258a108f658d Mon Sep 17 00:00:00 2001
From: Guo Mang <mang.guo@intel.com>
Date: Fri, 23 Dec 2016 10:49:27 +0800
Subject: BroxtonSiPkg: Add PowerManagement

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
---
 .../Cpu/PowerManagement/Smm/PowerMgmtSmm.h         | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/PowerManagement/Smm/PowerMgmtSmm.h

(limited to 'Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/PowerManagement/Smm/PowerMgmtSmm.h')

diff --git a/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/PowerManagement/Smm/PowerMgmtSmm.h b/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/PowerManagement/Smm/PowerMgmtSmm.h
new file mode 100644
index 0000000000..5261ad5a36
--- /dev/null
+++ b/Silicon/BroxtonSoC/BroxtonSiPkg/Cpu/PowerManagement/Smm/PowerMgmtSmm.h
@@ -0,0 +1,117 @@
+/** @file
+  Header file for PowerMgmt Smm Driver.
+
+  Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _POWER_MGMT_SMM_H_
+#define _POWER_MGMT_SMM_H_
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/TimerLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/SmmServicesTableLib.h>
+#include <Protocol/SmmBase2.h>
+#include <Protocol/SmmSwDispatch2.h>
+#include <Library/HobLib.h>
+#include <Library/CpuPlatformLib.h>
+#include <Private/CpuInitDataHob.h>
+#include <Private/Library/CpuCommonLib.h>
+#include <CpuAccess.h>
+#include <ScAccess.h>
+#include <Private/PowerMgmtNvsStruct.h>
+
+#define PPM_WAIT_PERIOD 15
+
+extern POWER_MGMT_CONFIG                *PowerMgmtConfig;
+
+typedef struct _EFI_MSR_VALUES {
+  UINT16  Index;
+  UINT64  Value;
+  UINT64  BitMask;
+  BOOLEAN RestoreFlag;
+} EFI_MSR_VALUES;
+
+/**
+  Save processor MSR runtime settings for S3.
+
+  @retval   EFI_SUCCESS            Processor MSR setting is saved.
+
+**/
+EFI_STATUS
+S3SaveMsr (
+  VOID
+  );
+
+/**
+  Runs the specified procedure on all logical processors, passing in the
+  parameter buffer to the procedure.
+
+  @param[in, out] Procedure     The function to be run.
+  @param[in, out] Buffer        Pointer to a parameter buffer.
+
+  @retval         EFI_SUCCESS
+
+**/
+EFI_STATUS
+RunOnAllLogicalProcessors (
+  IN OUT EFI_AP_PROCEDURE Procedure,
+  IN OUT VOID             *Buffer
+  );
+
+/**
+  This function will restore MSR settings.
+
+  This function must be MP safe.
+
+  @param[in, out] Buffer        Unused
+
+**/
+VOID
+EFIAPI
+ApSafeRestoreMsr (
+  IN OUT VOID *Buffer
+  );
+
+/**
+  Restore processor MSR runtime settings for S3.
+
+  @param[in]  DispatchHandle    The handle of this callback, obtained when registering
+  @param[in]  DispatchContex    Pointer to the EFI_SMM_SW_DISPATCH_CONTEXT
+
+**/
+VOID
+S3RestoreMsr (
+  IN  EFI_HANDLE                    DispatchHandle,
+  IN  EFI_SMM_SW_REGISTER_CONTEXT   *DispatchContext
+  );
+
+/**
+  Digital Thermal Sensor (DTS) SMM driver function.
+
+  @param[in] ImageHandle         Image handle for this driver image
+
+  @retval EFI_SUCCESS            Driver initialization completed successfully
+  @retval EFI_OUT_OF_RESOURCES   Error when allocating required memory buffer.
+
+**/
+EFI_STATUS
+EFIAPI
+InstallDigitalThermalSensor (
+  VOID
+  );
+#endif
+
-- 
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