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/**
* @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: 5937 $ @e \$Date: 2008-04-25 03:59:36 -0700 (Fri, 25 Apr 2008) $
*
*/
/*****************************************************************************
*
* Copyright (c) 2011, 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_
/*----------------------------------------------------------------------------------------
* 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_PSTATE_FEATURE (
IN AMD_CONFIG_PARAMS *StdHeader,
IN PLATFORM_CONFIGURATION *PlatformConfig,
IN OUT VOID **AcpiPstatePtr
);
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_PSTATE_FEATURE *PstateFeature; ///< vector for main routine
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_
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