5 * AMD AGESA CPU Core Performance Boost Functions declarations.
7 * Contains code that declares the AGESA CPU CPB related APIs
9 * @xrefitem bom "File Content Label" "Release Content"
11 * @e sub-project: CPU/Feature
12 * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $
16 ******************************************************************************
18 * Copyright (C) 2012 Advanced Micro Devices, Inc.
19 * All rights reserved.
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22 * modification, are permitted provided that the following conditions are met:
23 * * Redistributions of source code must retain the above copyright
24 * notice, this list of conditions and the following disclaimer.
25 * * Redistributions in binary form must reproduce the above copyright
26 * notice, this list of conditions and the following disclaimer in the
27 * documentation and/or other materials provided with the distribution.
28 * * Neither the name of Advanced Micro Devices, Inc. nor the names of
29 * its contributors may be used to endorse or promote products derived
30 * from this software without specific prior written permission.
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
33 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
34 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
35 * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
36 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 ******************************************************************************
49 /*----------------------------------------------------------------------------------------
50 * M I X E D (Definitions And Macros / Typedefs, Structures, Enums)
51 *----------------------------------------------------------------------------------------
53 // Forward declaration needed for multi-structure mutual references
54 AGESA_FORWARD_DECLARATION (CPB_FAMILY_SERVICES);
56 /*----------------------------------------------------------------------------------------
57 * D E F I N I T I O N S A N D M A C R O S
58 *----------------------------------------------------------------------------------------
61 /*----------------------------------------------------------------------------------------
62 * T Y P E D E F S A N D S T R U C T U R E S
63 *----------------------------------------------------------------------------------------
67 /*---------------------------------------------------------------------------------------*/
69 * Family specific call to check if CPB is supported.
71 * @param[in] CpbServices Core Performance Boost services.
72 * @param[in] PlatformConfig Contains the runtime modifiable feature input data.
73 * @param[in] Socket Zero-based socket number.
74 * @param[in] StdHeader Config Handle for library, services.
76 * @retval TRUE CPB is supported.
77 * @retval FALSE CPB is not supported.
80 typedef BOOLEAN F_CPB_IS_SUPPORTED (
81 IN CPB_FAMILY_SERVICES *CpbServices,
82 IN PLATFORM_CONFIGURATION *PlatformConfig,
84 IN AMD_CONFIG_PARAMS *StdHeader
87 /// Reference to a Method.
88 typedef F_CPB_IS_SUPPORTED *PF_CPB_IS_SUPPORTED;
90 /*---------------------------------------------------------------------------------------*/
92 * Family specific call to enable CPB.
94 * @param[in] CpbServices Core Performance Boost services.
95 * @param[in] PlatformConfig Contains the runtime modifiable feature input data.
96 * @param[in] EntryPoint Timepoint designator.
97 * @param[in] Socket Zero-based socket number.
98 * @param[in] StdHeader Config Handle for library, services.
100 * @return Family specific error value.
103 typedef AGESA_STATUS F_CPB_INIT (
104 IN CPB_FAMILY_SERVICES *CpbServices,
105 IN PLATFORM_CONFIGURATION *PlatformConfig,
106 IN UINT64 EntryPoint,
108 IN AMD_CONFIG_PARAMS *StdHeader
111 /// Reference to a Method.
112 typedef F_CPB_INIT *PF_CPB_INIT;
115 * Provide the interface to the CPB Family Specific Services.
117 * Use the methods or data in this struct to adapt the feature code to a specific cpu family or model (or stepping!).
118 * Each supported Family must provide an implementation for all methods in this interface, even if the
119 * implementation is a CommonReturn().
121 struct _CPB_FAMILY_SERVICES {
122 UINT16 Revision; ///< Interface version
124 PF_CPB_IS_SUPPORTED IsCpbSupported; ///< Method: Family specific call to check if CPB is supported.
125 PF_CPB_INIT EnableCpbOnSocket; ///< Method: Family specific call to enable CPB.
129 /*----------------------------------------------------------------------------------------
130 * F U N C T I O N S P R O T O T Y P E
131 *----------------------------------------------------------------------------------------
134 #endif // _CPU_CPB_H_