init. 1AQQW051HEADmaster

2 files changed, 151 insertions, 0 deletions

diff --git a/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.c b/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.c
new file mode 100644
index 0000000..cba88b8
--- /dev/null
+++ b/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.c
@@ -0,0 +1,37 @@
+/*++
+  This file contains 'Framework Code' and is licensed as such   
+  under the terms of your license agreement with Intel or your  
+  vendor.  This file may not be modified, except as allowed by  
+  additional terms of your license agreement.                   
+--*/
+/*++
+
+Copyright (c)  2004 Intel Corporation. All rights reserved
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+  EnhacedSpeedstep.c
+
+Abstract:
+
+   Enhaced Speedstep protocol 
+
+  Enhanced Intel Speedstep support. 
+--*/
+
+// GC_TODO: fix comment to set correct module name: EnhancedSpeedstep.c
+#include "Tiano.h"
+#include EFI_PROTOCOL_DEFINITION (EnhancedSpeedstep)
+
+EFI_GUID  gDxeEnhancedSpeedstepProtocolGuid = DXE_ENHANCED_SPEEDSTEP_PROTOCOL_GUID;
+
+EFI_GUID_STRING
+  (&gDxeEnhancedSpeedstepProtocolGuid, "Enhanced Speedstep Protocol", "Enhanced Speedstep support protocol");
diff --git a/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.h b/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.h
new file mode 100644
index 0000000..35b43d5
--- /dev/null
+++ b/Protocol/EnhancedSpeedstep/EnhancedSpeedstep.h
@@ -0,0 +1,114 @@
+//
+// This file contains 'Framework Code' and is licensed as such 
+// under the terms of your license agreement with Intel or your
+// vendor.  This file may not be modified, except as allowed by
+// additional terms of your license agreement.                 
+//
+/*++
+
+Copyright (c)  2004 Intel Corporation. All rights reserved
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+  EnhancedSpeedstep.h
+
+Abstract:
+
+  Enhanced Speedstep protocol 
+
+  The Enhanced Speedstep Protocol support.   
+--*/
+
+#ifndef _ENHANCED_SPEEDSTEP_H_
+#define _ENHANCED_SPEEDSTEP_H_
+
+#define DXE_ENHANCED_SPEEDSTEP_PROTOCOL_GUID \
+  { \
+    0xe98021, 0xf4fe, 0x46cc, 0xab, 0x2d, 0x89, 0x4c, 0x37, 0x3a, 0xfa, 0x1 \
+  }
+
+EFI_FORWARD_DECLARATION (DXE_ENHANCED_SPEEDSTEP_PROTOCOL);
+
+typedef struct {
+  UINT32  Stepping;     // Matches value returned by CPUID function 1
+  UINT8   Version;      // FVID State format
+  UINT8   Size;         // Size of 1 FVID_STATE element
+  UINT8   MaxVid;       // Calculated Max VID
+  UINT8   MaxBusRatio;  // Calculated max ratio
+  UINT8   NumStates;    // Number of states of FVID (N)
+} FVID_INFORMATION;
+
+typedef struct {
+  UINT32  Power;        // Typical power consumed by CPU in this state
+  UINT16  State;        // State Number (0 - N-1)
+  UINT16  Vid;          // VID_SEL value to be written to PERF_CTL
+  UINT16  BusRatio;     // BUS_RATIO_SEL value written to PERF_CTL
+  UINT16  Reserved;     // to preserve alignment
+} FVID_STATE_1;
+
+#define ES_FVID_STATE_VERSION_1 1
+
+typedef struct {
+  UINT32  Features;
+  UINT32  Locks;
+} ENHANCED_SPEEDSTEP_STATE;
+
+#define ES_GV3  (1 << 0)
+#define ES_TM2  (1 << 1)
+//
+// All other bits reserved.
+//
+typedef
+EFI_STATUS
+(EFIAPI *ES_GET_CAPABILITIES) (
+  IN      DXE_ENHANCED_SPEEDSTEP_PROTOCOL    * This,
+  IN OUT  ENHANCED_SPEEDSTEP_STATE           * Capabilities
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *ES_GET_STATE) (
+  IN      DXE_ENHANCED_SPEEDSTEP_PROTOCOL    * This,
+  IN OUT  ENHANCED_SPEEDSTEP_STATE           * State
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *ES_SET_STATE) (
+  IN      DXE_ENHANCED_SPEEDSTEP_PROTOCOL     * This,
+  IN OUT  ENHANCED_SPEEDSTEP_STATE            * State,
+  IN      ENHANCED_SPEEDSTEP_STATE            * Mask
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *ES_GET_FVID_TABLE) (
+  IN    DXE_ENHANCED_SPEEDSTEP_PROTOCOL    * This,
+  OUT   FVID_INFORMATION                   **FvidInformation,
+  OUT   VOID                               **FvidStates
+  );
+
+typedef struct _DXE_ENHANCED_SPEEDSTEP_PROTOCOL {
+  ES_GET_CAPABILITIES GetCapabilities;
+  ES_GET_STATE        GetState;
+  ES_SET_STATE        SetState;
+  ES_GET_FVID_TABLE   GetFvidTable;
+  UINT16              ProcNumber;
+} DXE_ENHANCED_SPEEDSTEP_PROTOCOL;
+//
+// There will be an instance of this protocol for every processor
+// in the system.  ProcNumber is used to manage all the different
+// processors in the system and passed into the MP protocol
+// to run code streams on application processors
+//
+extern EFI_GUID gDxeEnhancedSpeedstepProtocolGuid;
+
+#endif