diff options
Diffstat (limited to 'ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea')
| -rw-r--r-- | ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.c | 31 | ||||
| -rw-r--r-- | ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.h | 197 |
2 files changed, 228 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.c b/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.c new file mode 100644 index 0000000..2f0725d --- /dev/null +++ b/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.c @@ -0,0 +1,31 @@ +/** @file + System Agent Global NVS Area description protocol implementation. + +@copyright + Copyright (c) 2012 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. + + This file contains an 'Intel Peripheral Driver' and uniquely + identified as "Intel Mobile Silicon Support Module" and is + licensed for Intel Mobile CPUs and chipsets under the terms of your + license agreement with Intel or your vendor. This file may + be modified by the user, subject to additional terms of the + license agreement +**/ +#include "EdkIIGlueDxe.h" + +#include "SaGlobalNvsArea.h" + +EFI_GUID gSaGlobalNvsAreaProtocolGuid = SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL_GUID; + +EFI_GUID_STRING + ( + &gSaGlobalNvsAreaProtocolGuid, "System Agent Global NVS Area Protocol", + "Protocol describing System Agent ACPI NVS memory region used by ACPI subsystem." + ); diff --git a/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.h b/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.h new file mode 100644 index 0000000..bc38e5e --- /dev/null +++ b/ReferenceCode/Chipset/SystemAgent/Protocol/SaGlobalNvsArea/SaGlobalNvsArea.h @@ -0,0 +1,197 @@ +/** @file + Definition of the System Agent global NVS area protocol. This protocol + publishes the address and format of a global ACPI NVS buffer used as a communications + buffer between SMM/DXE/PEI code and ASL code. + @todo The format is derived from the ACPI reference code, version 0.95. + + Note: Data structures defined in this protocol are not naturally aligned. + +@copyright + Copyright (c) 2012 - 2013 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. + + This file contains a 'Sample Driver' and is licensed as such + under the terms of your license agreement with Intel or your + vendor. This file may be modified by the user, subject to + the additional terms of the license agreement +**/ +#ifndef _SYSTEM_AGENT_GLOBAL_NVS_AREA_H_ +#define _SYSTEM_AGENT_GLOBAL_NVS_AREA_H_ + +/// +/// Includes +/// +/// +/// Forward reference for pure ANSI compatability +/// +EFI_FORWARD_DECLARATION (SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL); + +/// +/// SA Global NVS Area Protocol GUID +/// +#define SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL_GUID \ + { \ + 0x5bd3336f, 0x5406, 0x48a0, 0xb8, 0x58, 0xd5, 0x0f, 0x72, 0x1c, 0x83, 0x57 \ + } + +/// +/// Extern the GUID for protocol users. +/// +extern EFI_GUID gSaGlobalNvsAreaProtocolGuid; + +/// +/// Global NVS Area definition +/// +#pragma pack(1) +typedef struct { + UINT32 SaRcRevision; ///< 000 SA RC Revision + /// + /// IGFX relevant fields + /// + UINT32 IgdOpRegionAddress; ///< 004 IGD OpRegion Starting Address + UINT8 GfxTurboIMON; ///< 008 IMON Current Value + UINT8 IgdState; ///< 009 IGD State (Primary Display = 1) + UINT8 CurrentDeviceList; ///< 010 Current Attached Device List + UINT8 PreviousDeviceList; ///< 011 Previous Attached Device List + UINT16 CurrentDisplayState; ///< 012 Current Display State + UINT16 NextDisplayState; ///< 014 Next Display State + UINT32 DeviceId9; ///< 016 Device ID 9 + UINT32 DeviceId10; ///< 020 Device ID 10 + UINT32 DeviceId11; ///< 024 Device ID 11 + UINT8 IgdBootType; ///< 028 IGD Boot Type CMOS option + UINT8 IgdPanelType; ///< 029 IGD Panel Type CMOs option + UINT8 IgdPanelScaling; ///< 030 IGD Panel Scaling + UINT8 IgdBlcConfig; ///< 031 IGD BLC Configuration + UINT8 IgdBiaConfig; ///< 032 IGD BIA Configuration + UINT8 IgdSscConfig; ///< 033 IGD SSC Configuration + UINT8 IgdPowerConservation; ///< 034 IGD Power Conservation Feature Flag + UINT8 IgdDvmtMemSize; ///< 035 IGD DVMT Memory Size + UINT8 IgdFunc1Enable; ///< 036 IGD Function 1 Enable + UINT8 IgdHpllVco; ///< 037 HPLL VCO + UINT32 NextStateDid1; ///< 038 Next state DID1 for _DGS + UINT32 NextStateDid2; ///< 042 Next state DID2 for _DGS + UINT32 NextStateDid3; ///< 046 Next state DID3 for _DGS + UINT32 NextStateDid4; ///< 050 Next state DID4 for _DGS + UINT32 NextStateDid5; ///< 054 Next state DID5 for _DGS + UINT32 NextStateDid6; ///< 058 Next state DID6 for _DGS + UINT32 NextStateDid7; ///< 062 Next state DID7 for _DGS + UINT32 NextStateDid8; ///< 066 Next state DID8 for _DGS + UINT8 IgdSciSmiMode; ///< 070 GMCH SMI/SCI mode (0=SCI) + UINT8 IgdPAVP; ///< 071 IGD PAVP data + UINT8 LidState; ///< 072 Open = 1 + UINT32 AKsv0; ///< 073 First four bytes of AKSV (manufacturing mode) + UINT8 AKsv1; ///< 077 Fifth byte of AKSV (manufacturing mode) + UINT32 IgfxD3F0BarBaseAddress; ///< 078 IGFX Audio D3F0 BAR Base Address + /// + /// Backlight Control Values + /// + UINT8 BacklightControlSupport; ///< 082 Backlight Control Support + UINT8 BrightnessPercentage; ///< 083 Brightness Level Percentage + /// + /// Ambient Light Sensor Values + /// + UINT8 AlsEnable; ///< 084 Ambient Light Sensor Enable + UINT8 AlsAdjustmentFactor; ///< 085 Ambient Light Adjusment Factor + UINT8 LuxLowValue; ///< 086 LUX Low Value + UINT8 LuxHighValue; ///< 087 LUX High Value + UINT8 ActiveLFP; ///< 088 Active LFP + UINT32 AudioWaA; ///< 089 Audio MMIO WA 1 + UINT32 AudioWaB; ///< 093 Audio MMIO WA 2 + UINT32 AudioWaC; ///< 097 Audio MMIO WA 3 + UINT32 DeviceId12; ///< 101 Device ID 12 + UINT32 DeviceId13; ///< 105 Device ID 13 + UINT32 DeviceId14; ///< 109 Device ID 14 + UINT32 DeviceId15; ///< 113 Device ID 15 + UINT32 AudioCodecSaveAddress; ///< 117 Codec Save Address + UINT32 AudioCodecSaveCount; ///< 121 Codec Save Count + /// + /// Add any IGFX relevant fields here and reduce reserved bytes + /// + UINT8 ReservedIgd[75]; ///< 125:199 + + /// + /// Switchable Graphics Info + /// + UINT8 SgMode; ///< 200 SG Mode (0=Disabled, 1=SG Muxed, 2=SG Muxless, 3=DGPU Only) + UINT8 SgFeatureList; ///< 201 SG Feature list + UINT8 SgDgpuPwrOK; ///< 202 dGPU PWROK GPIO assigned + UINT8 SgDgpuHoldRst; ///< 203 dGPU HLD RST GPIO assigned + UINT8 SgDgpuPwrEnable; ///< 204 dGPU PWR Enable GPIO assigned + UINT8 SgDgpuPrsnt; ///< 205 dGPU Present Detect GPIO assigned + UINT32 CapStrPresence; ///< 206 PEG Endpoint Capability Structure Presence + UINT8 EndpointPcieCapOffset; ///< 210 PEG Endpoint PCIe Capability Structure Offset + UINT16 EndpointVcCapOffset; ///< 211 PEG Endpoint Virtual Channel Capability Structure Offset + UINT32 XPcieCfgBaseAddress; ///< 213 Any Device's PCIe Config Space Base Address + UINT16 GpioBaseAddress; ///< 217 GPIO Base Address + UINT8 SgGPIOSupport; ///< 219 SG GPIO + UINT32 NvIgOpRegionAddress; ///< 220 NVIG support + UINT32 NvHmOpRegionAddress; ///< 224 NVHM support + UINT32 ApXmOpRegionAddress; ///< 228 AMDA support + UINT8 NumberOfValidDeviceId; ///< 232 Number of Valid Device IDs + UINT32 DeviceId1; ///< 233 Device ID 1 + UINT32 DeviceId2; ///< 237 Device ID 2 + UINT32 DeviceId3; ///< 241 Device ID 3 + UINT32 DeviceId4; ///< 245 Device ID 4 + UINT32 DeviceId5; ///< 249 Device ID 5 + UINT32 DeviceId6; ///< 253 Device ID 6 + UINT32 DeviceId7; ///< 257 Device ID 7 + UINT32 DeviceId8; ///< 261 Device ID 8 + UINT32 OccupiedBuses1; ///< 265 Occupied Buses from 0 to 31 + UINT32 OccupiedBuses2; ///< 269 Occupied Buses from 32 to 63 + UINT32 OccupiedBuses3; ///< 273 Occupied Buses from 64 to 95 + UINT32 OccupiedBuses4; ///< 277 Occupied Buses from 96 to 127 + UINT32 OccupiedBuses5; ///< 281 Occupied Buses from 128 to 159 + UINT32 OccupiedBuses6; ///< 285 Occupied Buses from 160 to 191 + UINT32 OccupiedBuses7; ///< 289 Occupied Buses from 192 to 223 + UINT32 OccupiedBuses8; ///< 293 Occupied Buses from 224 to 255 + UINT8 Peg0LtrEnable; ///< 297 Latency Tolerance Reporting Control for PEG(0:1:0) + UINT8 Peg0ObffEnable; ///< 298 Optimized Buffer Flush and Fill for PEG(0:1:0) + UINT8 Peg1LtrEnable; ///< 299 Latency Tolerance Reporting Control for PEG(0:1:1) + UINT8 Peg1ObffEnable; ///< 300 Optimized Buffer Flush and Fill for PEG(0:1:1) + UINT8 Peg2LtrEnable; ///< 301 Latency Tolerance Reporting Control for PEG(0:1:2) + UINT8 Peg2ObffEnable; ///< 302 Optimized Buffer Flush and Fill for PEG(0:1:2) + UINT16 PegLtrMaxSnoopLatency; ///< 303 SA Peg Latency Tolerance Reporting Control + UINT16 PegLtrMaxNoSnoopLatency; ///< 305 SA Peg Latency Tolerance Reporting Control + UINT8 Peg0PowerDownUnusedBundles; ///< 307 Peg0 Unused Bundle Control + UINT8 Peg1PowerDownUnusedBundles; ///< 308 Peg1 Unused Bundle Control + UINT8 Peg2PowerDownUnusedBundles; ///< 309 Peg2 Unused Bundle Control + UINT8 EdpValid; ///< 310 Check for eDP display device + UINT32 NextStateDidEdp; ///< 311 Next state DID for eDP + UINT32 DeviceIdX; ///< 315 Device ID for eDP device + UINT8 PackageCstateLimit; ///< 319 The lowest C-state for the package + UINT8 C7Allowed; ///< 316 Run-time C7 Allowed feature (0=Disabled, 1=Enabled) + // + // Add any other HG Board Info or anything else here + // +// AMI_OVERRIDE... + UINT8 SgDgpuDisplaySel; ///< 319 dGPU Display Select GPIO assigned + UINT8 SgDgpuEdidSel; ///< 320 dGPU EDID Select GPIO assigned + UINT8 SgDgpuPwmSel; ///< 321 dGPU PWM Select GPIO assigned + UINT32 SgMuxDid1; ///< 322 DID1 Mux Setting + UINT32 SgMuxDid2; ///< 326 DID2 Mux Setting + UINT32 SgMuxDid3; ///< 330 DID3 Mux Setting + UINT32 SgMuxDid4; ///< 334 DID4 Mux Setting + UINT32 SgMuxDid5; ///< 338 DID5 Mux Setting + UINT32 SgMuxDid6; ///< 342 DID6 Mux Setting + UINT32 SgMuxDid7; ///< 346 DID7 Mux Setting + UINT32 SgMuxDid8; ///< 350 DID8 Mux Setting + UINT8 PXFixedDynamicMode; ///< 354 ATI 5.0 Fixed/Dynamic ATI 5.0 Fixed/Dynamic + UINT32 EndpointBaseAddress; ///< 355 Endpoint PCIe Base Address + UINT32 DgpuSsid; ///< 359 dGPU SSID for MSHyBrid restore +// AMI_OVERRIDE...end +} SYSTEM_AGENT_GLOBAL_NVS_AREA; +#pragma pack() +/// +/// System Agent Global NVS Area Protocol +/// +typedef struct _SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL { + SYSTEM_AGENT_GLOBAL_NVS_AREA *Area; +} SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL; + +#endif |