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| author | Jeff Fan <jeff.fan@intel.com> | 2017-04-05 16:33:16 +0800 |
|---|---|---|
| committer | Jeff Fan <jeff.fan@intel.com> | 2017-04-05 16:33:16 +0800 |
| commit | 80c4b236389fb246dfd5c4f28e625600974a575d (patch) | |
| tree | 2d5a64ca5975e94b5ebdd5d3f5d7eaf8a8404ab2 /UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c | |
| parent | 028db58d1f5aebb973a00dd30118f05f6284e5c4 (diff) | |
| download | edk2-80c4b236389fb246dfd5c4f28e625600974a575d.tar.gz edk2-80c4b236389fb246dfd5c4f28e625600974a575d.tar.bz2 edk2-80c4b236389fb246dfd5c4f28e625600974a575d.zip | |
UefiCpuPkg/CpuFeatures: Change files format to DOS
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Diffstat (limited to 'UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c')
| -rw-r--r-- | UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c index 116590fecd..47116355a8 100644 --- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c +++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/C1e.c @@ -1,79 +1,79 @@ -/** @file - C1E feature. - - Copyright (c) 2017, 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. - -**/ - -#include "CpuCommonFeatures.h" - -/** - Detects if C1E feature supported on current processor. - - @param[in] ProcessorNumber The index of the CPU executing this function. - @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION - structure for the CPU executing this function. - @param[in] ConfigData A pointer to the configuration buffer returned - by CPU_FEATURE_GET_CONFIG_DATA. NULL if - CPU_FEATURE_GET_CONFIG_DATA was not provided in - RegisterCpuFeature(). - - @retval TRUE C1E feature is supported. - @retval FALSE C1E feature is not supported. - - @note This service could be called by BSP/APs. -**/ -BOOLEAN -EFIAPI -C1eSupport ( - IN UINTN ProcessorNumber, - IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo, - IN VOID *ConfigData OPTIONAL - ) -{ - return IS_NEHALEM_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo->DisplayModel); -} - -/** - Initializes C1E feature to specific state. - - @param[in] ProcessorNumber The index of the CPU executing this function. - @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION - structure for the CPU executing this function. - @param[in] ConfigData A pointer to the configuration buffer returned - by CPU_FEATURE_GET_CONFIG_DATA. NULL if - CPU_FEATURE_GET_CONFIG_DATA was not provided in - RegisterCpuFeature(). - @param[in] State If TRUE, then the C1E feature must be enabled. - If FALSE, then the C1E feature must be disabled. - - @retval RETURN_SUCCESS C1E feature is initialized. - - @note This service could be called by BSP only. -**/ -RETURN_STATUS -EFIAPI -C1eInitialize ( - IN UINTN ProcessorNumber, - IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo, - IN VOID *ConfigData, OPTIONAL - IN BOOLEAN State - ) -{ - CPU_REGISTER_TABLE_WRITE_FIELD ( - ProcessorNumber, - Msr, - MSR_NEHALEM_POWER_CTL, - MSR_NEHALEM_POWER_CTL_REGISTER, - Bits.C1EEnable, - (State) ? 1 : 0 - ); - return RETURN_SUCCESS; -} +/** @file
+ C1E feature.
+
+ Copyright (c) 2017, 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.
+
+**/
+
+#include "CpuCommonFeatures.h"
+
+/**
+ Detects if C1E feature supported on current processor.
+
+ @param[in] ProcessorNumber The index of the CPU executing this function.
+ @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION
+ structure for the CPU executing this function.
+ @param[in] ConfigData A pointer to the configuration buffer returned
+ by CPU_FEATURE_GET_CONFIG_DATA. NULL if
+ CPU_FEATURE_GET_CONFIG_DATA was not provided in
+ RegisterCpuFeature().
+
+ @retval TRUE C1E feature is supported.
+ @retval FALSE C1E feature is not supported.
+
+ @note This service could be called by BSP/APs.
+**/
+BOOLEAN
+EFIAPI
+C1eSupport (
+ IN UINTN ProcessorNumber,
+ IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
+ IN VOID *ConfigData OPTIONAL
+ )
+{
+ return IS_NEHALEM_PROCESSOR (CpuInfo->DisplayFamily, CpuInfo->DisplayModel);
+}
+
+/**
+ Initializes C1E feature to specific state.
+
+ @param[in] ProcessorNumber The index of the CPU executing this function.
+ @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION
+ structure for the CPU executing this function.
+ @param[in] ConfigData A pointer to the configuration buffer returned
+ by CPU_FEATURE_GET_CONFIG_DATA. NULL if
+ CPU_FEATURE_GET_CONFIG_DATA was not provided in
+ RegisterCpuFeature().
+ @param[in] State If TRUE, then the C1E feature must be enabled.
+ If FALSE, then the C1E feature must be disabled.
+
+ @retval RETURN_SUCCESS C1E feature is initialized.
+
+ @note This service could be called by BSP only.
+**/
+RETURN_STATUS
+EFIAPI
+C1eInitialize (
+ IN UINTN ProcessorNumber,
+ IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,
+ IN VOID *ConfigData, OPTIONAL
+ IN BOOLEAN State
+ )
+{
+ CPU_REGISTER_TABLE_WRITE_FIELD (
+ ProcessorNumber,
+ Msr,
+ MSR_NEHALEM_POWER_CTL,
+ MSR_NEHALEM_POWER_CTL_REGISTER,
+ Bits.C1EEnable,
+ (State) ? 1 : 0
+ );
+ return RETURN_SUCCESS;
+}
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