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Decode the NVME command for XPG SSD

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Adam Honse committed 2021-11-16 00:23:08 -06:00
1 parent 36edf7aaf7
commit 85fe82dd7a
3 files changed
+101 -19
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Controllers/XPGSpectrixS40GController/XPGSpectrixS40GController.cpp
+30 -19
View File
@@ -10,11 +10,13 @@
#include "XPGSpectrixS40GController.h"
#include <malloc.h>
#include <cstring>
#include "LogManager.h"
#ifdef _WIN32
#include <windows.h>
#include <fileapi.h>
#include <winioctl.h>
#include <nvme.h>
#else
#endif
@@ -289,20 +291,26 @@ void XPGSpectrixS40GController::AuraRegisterWrite(aura_register reg, unsigned ch
| Create ENE Register Write command, filling in the appropriate register and |
| value |
\*-----------------------------------------------------------------------------*/
DWORD CommandValue[34] = { 0x003000FB, 0x00000031, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x01100001, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000001, 0x00000000 };
PNVME_COMMAND CommandValue = (PNVME_COMMAND)command->Command;
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
CommandValue[12] = (corrected_reg << 16) | (dev << 1);
CommandValue[32] = val;
CommandValue->CDW0.OPC = 0xFB;
CommandValue->CDW0.CID = 0x0030;
CommandValue->NSID = 0x00000031;
CommandValue->u.GENERAL.CDW12 = (corrected_reg << 16) | (dev << 1);
CommandValue->u.GENERAL.CDW13 = 0x01100001;
DWORD ExtraValue[18] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
ExtraValue[16] = val;
/*-----------------------------------------------------------------------------*\
| Copy the ENE Register Write command into the STORAGE_PROTOCOL_COMMAND buffer |
| Copy the ENE Register Write extra data into the STORAGE_PROTOCOL_COMMAND |
| buffer |
\*-----------------------------------------------------------------------------*/
memcpy(&command->Command, CommandValue, sizeof(CommandValue));
memcpy(&command->Command + sizeof(NVME_COMMAND), ExtraValue, sizeof(ExtraValue));
/*-----------------------------------------------------------------------------*\
| Send the STORAGE_PROTOCOL_COMMAND to the device |
@@ -356,24 +364,27 @@ void XPGSpectrixS40GController::AuraRegisterWriteBlock(aura_register reg, unsign
| Create ENE Register Write Block command, filling in the appropriate register |
| and value |
\*-----------------------------------------------------------------------------*/
DWORD CommandValue[39] = { 0x003000FB, 0x00000031, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x03100000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000};
PNVME_COMMAND CommandValue = (PNVME_COMMAND)command->Command;
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
CommandValue->CDW0.OPC = 0xFB;
CommandValue->CDW0.CID = 0x0030;
CommandValue->NSID = 0x00000031;
CommandValue->u.GENERAL.CDW12 = (corrected_reg << 16) | (dev << 1);
CommandValue->u.GENERAL.CDW13 = 0x03100000 | sz;
CommandValue[12] = (corrected_reg << 16) | (dev << 1);
CommandValue[13] = 0x03100000 | sz;
DWORD ExtraValue[23] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000 };
memcpy(&CommandValue[32], data, sz);
memcpy(&ExtraValue[16], data, sz);
/*-----------------------------------------------------------------------------*\
| Copy the ENE Register Write Block command into the STORAGE_PROTOCOL_COMMAND |
| buffer |
| Copy the ENE Register Write Block extra data into the |
| STORAGE_PROTOCOL_COMMAND buffer |
\*-----------------------------------------------------------------------------*/
memcpy(&command->Command, CommandValue, sizeof(CommandValue));
memcpy(&command->Command + sizeof(NVME_COMMAND), ExtraValue, sizeof(ExtraValue));
/*-----------------------------------------------------------------------------*\
| Send the STORAGE_PROTOCOL_COMMAND to the device |