/** @file
  NvdimmSmbusCommon.h -- Header for NvdimmSmbusCommon

Copyright (c) HR650X BIOS Decompilation Project
**/

#ifndef __NVDIMMSMBUSCOMMON_H__
#define __NVDIMMSMBUSCOMMON_H__

#include "../uefi_headers/Uefi.h"

//
// Function Prototypes
//

EFI_STATUS
EFIAPI
ModuleEntryPoint(
  VOID
);

EFI_STATUS
EFIAPI
Data(
  VOID
);

EFI_STATUS
EFIAPI
ImageHandle;          // 0x3058(
  VOID
);

EFI_STATUS
EFIAPI
EFI_BOOT_SERVICES      *BootServices;         // 0x3050(
  VOID
);

EFI_STATUS
EFIAPI
UINT64                  RuntimeServices_0;    // 0x3068 - copy of RT(
  VOID
);

EFI_STATUS
EFIAPI
- copy of BS(
  VOID
);

EFI_STATUS
EFIAPI
UINT64                  qword_3078;           // 0x3078 - TPL notify event(
  VOID
);

EFI_STATUS
EFIAPI
- debug port protocol ptr(
  VOID
);

EFI_STATUS
EFIAPI
- HOB list ptr(
  VOID
);

EFI_STATUS
EFIAPI
- gDS ptr(
  VOID
);

EFI_STATUS
EFIAPI
- debug level state(
  VOID
);

EFI_STATUS
EFIAPI
- SMM buffer struct(
  VOID
);

EFI_STATUS
EFIAPI
- SMM buffer address(
  VOID
);

EFI_STATUS
EFIAPI
definitions (in .rdata section)(
  VOID
);

EFI_STATUS
EFIAPI
gEfiDebugPortProtocolGuid  = { 0xEBA4E8D2L, 0x3858, 0x41EC, { 0xA2, 0x81, 0x26, 0x47, 0xBA, 0x96, 0x60, 0xD0 } };(
  VOID
);

EFI_STATUS
EFIAPI
parameters and calls sub_1000 to zero memory.(
  VOID
);

EFI_STATUS
EFIAPI
a QWORD from an unaligned pointer with NULL validation.(
  VOID
);

EFI_STATUS
EFIAPI
two GUIDs by reading them as two 64-bit values.(
  VOID
);

EFI_STATUS
EFIAPI
SystemTable->ConfigurationTable for a matching GUID.(
  VOID
);

EFI_STATUS
EFIAPI
NumberOfTableEntries (SystemTable + 104 = 0x68, offset of(
  VOID
);

EFI_STATUS
EFIAPI
in EFI_SYSTEM_TABLE)(
  VOID
);

EFI_STATUS
EFIAPI
(*(UINT64 *)(SystemTablePtr + 104) == 0) {(
  VOID
);

EFI_STATUS
EFIAPI
ConfigurationTable array at SystemTable + 112 (= 0x70)(
  VOID
);

EFI_STATUS
EFIAPI
are 24 bytes each (GUID + pointer)(
  VOID
);

EFI_STATUS
EFIAPI
(i = 0;(
  VOID
);

EFI_STATUS
EFIAPI
pointer is at offset 16 within each 24-byte entry(
  VOID
);

EFI_STATUS
EFIAPI
and caches the HOB list pointer via the UEFI configuration table.(
  VOID
);

EFI_STATUS
EFIAPI
BootServices_0 to 0. Registered via CreateEvent to track(
  VOID
);

EFI_STATUS
EFIAPI
services availability.(
  VOID
);

EFI_STATUS
EFIAPI
services cleanup for debug port protocol pointer.(
  VOID
);

EFI_STATUS
EFIAPI
via CreateEventEx with EVT_NOTIFY_SIGNAL.(
  VOID
);

EFI_STATUS
EFIAPI
and caches the EFI_DEBUGPORT_PROTOCOL for debug print output.(
  VOID
);

EFI_STATUS
EFIAPI
BootServices->LocateProtocol if available; checks TPL first.(
  VOID
);

EFI_STATUS
EFIAPI
to TPL_HIGH_LEVEL (31) via BootServices_0 + 24(
  VOID
);

EFI_STATUS
EFIAPI
= (*(UINT64 (__fastcall **)(UINT64))(BootServices_0 + 24))(31);(
  VOID
);

EFI_STATUS
EFIAPI
+ 320 = LocateProtocol(
  VOID
);

EFI_STATUS
EFIAPI
= (*(INT64 (__fastcall **)(void *, UINT64, UINT64 *))((
  VOID
);

EFI_STATUS
EFIAPI
outputs debug messages based on the current debug level(
  VOID
);

EFI_STATUS
EFIAPI
in CMOS ports 0x70/0x71 (index 0x4B). If a debug port protocol(
  VOID
);

EFI_STATUS
EFIAPI
available and the message's error level passes the platform filter(
  VOID
);

EFI_STATUS
EFIAPI
message is forwarded to the protocol's output function.(
  VOID
);

EFI_STATUS
EFIAPI
current debug level from CMOS index 0x4B(
  VOID
);

EFI_STATUS
EFIAPI
(0x70, (__inbyte (0x70) & 0x80) | 0x4B);(
  VOID
);

EFI_STATUS
EFIAPI
to max level 3(
  VOID
);

EFI_STATUS
EFIAPI
= CmosDebugLevel;(
  VOID
);

EFI_STATUS
EFIAPI
to filter mask (level 1 = EFI_D_ERROR, level 2+ = EFI_D_WARN)(
  VOID
);

EFI_STATUS
EFIAPI
= (UINT8)(N113 - 1);(
  VOID
);

EFI_STATUS
EFIAPI
equivalent(
  VOID
);

EFI_STATUS
EFIAPI
| EFI_D_ERROR(
  VOID
);

EFI_STATUS
EFIAPI
only(
  VOID
);

EFI_STATUS
EFIAPI
the message level passes the filter, call debug output(
  VOID
);

EFI_STATUS
EFIAPI
((FilterLevel & ErrorLevel) != 0) {(
  VOID
);

EFI_STATUS
EFIAPI
debug output with file, line, and assertion condition.(
  VOID
);

EFI_STATUS
EFIAPI
driver initialization that:(
  VOID
);

EFI_STATUS
EFIAPI
references:(
  VOID
);

EFI_STATUS
EFIAPI
= sub_1584(
  VOID
);

EFI_STATUS
EFIAPI
| EVT_TIMER(
  VOID
);

EFI_STATUS
EFIAPI
HOB list(
  VOID
);

EFI_STATUS
EFIAPI
();(
  VOID
);

EFI_STATUS
EFIAPI
DXE Services Table by GUID(
  VOID
);

EFI_STATUS
EFIAPI
= sub_15B8 ((UINT64)&gEfiDxeServicesTableGuid, &qword_3098);(
  VOID
);

EFI_STATUS
EFIAPI
SMM communication buffer, zeros it, and installs the(
  VOID
);

EFI_STATUS
EFIAPI
protocol for NONSMM<->SMM interface.(
  VOID
);

EFI_STATUS
EFIAPI
(type 1 = EfiRuntimeServicesData, 10 pages)(
  VOID
);

EFI_STATUS
EFIAPI
= (*(INT64 (__fastcall **)(UINT64, UINT64, UINT64, UINT64 *))((
  VOID
);

EFI_STATUS
EFIAPI
10,     // Pages(
  VOID
);

EFI_STATUS
EFIAPI
&Buffer(
  VOID
);

EFI_STATUS
EFIAPI
the SMM communication buffer address(
  VOID
);

EFI_STATUS
EFIAPI
((
  VOID
);

EFI_STATUS
EFIAPI
the communication buffer (15 bytes for the SMBUS interface)(
  VOID
);

EFI_STATUS
EFIAPI
((char *)Buffer, 0x0F);(
  VOID
);

EFI_STATUS
EFIAPI
the local buffer structure(
  VOID
);

EFI_STATUS
EFIAPI
((char *)&buf_, 0x10);(
  VOID
);

EFI_STATUS
EFIAPI
the SMM communication structure(
  VOID
);

EFI_STATUS
EFIAPI
= Buffer;           // SMM buffer pointer(
  VOID
);

EFI_STATUS
EFIAPI
revision or initialized flag(
  VOID
);

EFI_STATUS
EFIAPI
= (*(INT64 (__fastcall **)(EFI_HANDLE *, void *, UINT64, char *))((
  VOID
);

EFI_STATUS
EFIAPI
driver entry point.(
  VOID
);

EFI_STATUS
EFIAPI
services, allocates SMM communication buffer, installs(
  VOID
);

EFI_STATUS
EFIAPI
SMBUS NONSMM<->SMM interface protocol.(
  VOID
);

EFI_STATUS
EFIAPI
up: close protocol notify events(
  VOID
);

#endif /* __NVDIMMSMBUSCOMMON_H__ */