| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * AMD ACPI PState option API. |
| * |
| * Contains structures and values used to control the PStates option code. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: OPTION |
| * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $ |
| * |
| */ |
| /***************************************************************************** |
| * |
| * Copyright (C) 2012 Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| ****************************************************************************** |
| */ |
| |
| #ifndef _OPTION_PSTATE_H_ |
| #define _OPTION_PSTATE_H_ |
| |
| #include "cpuPstateTables.h" |
| |
| /*---------------------------------------------------------------------------------------- |
| * M I X E D (Definitions And Macros / Typedefs, Structures, Enums) |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * D E F I N I T I O N S A N D M A C R O S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| /*---------------------------------------------------------------------------------------- |
| * T Y P E D E F S, S T R U C T U R E S, E N U M S |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| typedef AGESA_STATUS OPTION_SSDT_FEATURE ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN PLATFORM_CONFIGURATION *PlatformConfig, |
| IN OUT VOID **AcpiPstatePtr |
| ); |
| |
| typedef UINT32 OPTION_ACPI_FEATURE ( |
| IN PLATFORM_CONFIGURATION *PlatformConfig, |
| IN PSTATE_LEVELING *PStateLevelingBuffer, |
| IN OUT VOID **AcpiPStatePtr, |
| IN UINT8 LocalApicId, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| typedef AGESA_STATUS OPTION_PSTATE_GATHER ( |
| IN AMD_CONFIG_PARAMS *StdHeader, |
| IN OUT S_CPU_AMD_PSTATE *PStateStrucPtr |
| ); |
| |
| typedef AGESA_STATUS OPTION_PSTATE_LEVELING ( |
| IN OUT S_CPU_AMD_PSTATE *PStateStrucPtr, |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| #define PSTATE_STRUCT_VERSION 0x01 |
| |
| /// Indirection vectors for POST/PEI PState code |
| typedef struct { |
| UINT16 OptPstateVersion; ///< revision of this structure |
| OPTION_PSTATE_GATHER *PstateGather; ///< vector for data gathering routine |
| OPTION_PSTATE_LEVELING *PstateLeveling; ///< vector for leveling routine |
| } OPTION_PSTATE_POST_CONFIGURATION; |
| |
| /// Indirection vectors for LATE/DXE PState code |
| typedef struct { |
| UINT16 OptPstateVersion; ///< revision of this structure |
| OPTION_SSDT_FEATURE *SsdtFeature; ///< vector for routine to generate SSDT |
| OPTION_ACPI_FEATURE *PstateFeature; ///< vector for routine to generate ACPI PState Objects |
| OPTION_ACPI_FEATURE *CstateFeature; ///< vector for routine to generate ACPI CState Objects |
| BOOLEAN CfgPstatePpc; ///< boolean for creating _PPC method |
| BOOLEAN CfgPstatePct; ///< boolean for creating _PCT method |
| BOOLEAN CfgPstatePsd; ///< boolean for creating _PSD method |
| BOOLEAN CfgPstatePss; ///< boolean for creating _PSS method |
| BOOLEAN CfgPstateXpss; ///< boolean for creating _XPSS method |
| } OPTION_PSTATE_LATE_CONFIGURATION; |
| |
| /*---------------------------------------------------------------------------------------- |
| * F U N C T I O N P R O T O T Y P E |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| #endif // _OPTION_PSTATE_H_ |
