mirror of
https://github.com/CalcProgrammer1/OpenRGB.git
synced 2025-12-26 00:37:46 -05:00
262 lines
15 KiB
C++
262 lines
15 KiB
C++
/*---------------------------------------------------------*\
|
|
| ENESMBusInterface_SpectrixS40G_Windows.cpp |
|
|
| |
|
|
| ENE SMBus interface for XPG Spectrix S40G (Windows) |
|
|
| |
|
|
| Adam Honse (CalcProgrammer1) 21 Nov 2021 |
|
|
| |
|
|
| This file is part of the OpenRGB project |
|
|
| SPDX-License-Identifier: GPL-2.0-or-later |
|
|
\*---------------------------------------------------------*/
|
|
|
|
#include <windows.h>
|
|
#include <fileapi.h>
|
|
#include <nvme.h>
|
|
#include <winioctl.h>
|
|
|
|
#include "ENESMBusInterface_SpectrixS40G_Windows.h"
|
|
#include "StringUtils.h"
|
|
|
|
ENESMBusInterface_SpectrixS40G::ENESMBusInterface_SpectrixS40G(HANDLE fd, wchar_t* path)
|
|
{
|
|
this->nvme_fd = fd;
|
|
this->path = path;
|
|
}
|
|
|
|
ENESMBusInterface_SpectrixS40G::~ENESMBusInterface_SpectrixS40G()
|
|
{
|
|
|
|
}
|
|
|
|
ene_interface_type ENESMBusInterface_SpectrixS40G::GetInterfaceType()
|
|
{
|
|
return(ENE_INTERFACE_TYPE_SPECTRIX_S40G);
|
|
}
|
|
|
|
std::string ENESMBusInterface_SpectrixS40G::GetLocation()
|
|
{
|
|
return("NVMe: " + StringUtils::wstring_to_string(path));
|
|
}
|
|
|
|
int ENESMBusInterface_SpectrixS40G::GetMaxBlock()
|
|
{
|
|
return(24);
|
|
}
|
|
|
|
unsigned char ENESMBusInterface_SpectrixS40G::ENERegisterRead(ene_dev_id dev, ene_register reg)
|
|
{
|
|
if(nvme_fd != INVALID_HANDLE_VALUE)
|
|
{
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create buffer to hold STORAGE_PROTOCOL_COMMAND |
|
|
| Size must be enough for the STORAGE_PROTOCOL_COMMAND struct plus the command |
|
|
| data. Subtract sizeof(DWORD) as the Command field in the structure overlaps |
|
|
| the actual command data. |
|
|
\*-----------------------------------------------------------------------------*/
|
|
unsigned char buffer[sizeof(STORAGE_PROTOCOL_COMMAND) + (sizeof(DWORD) * 34) - sizeof(DWORD)] = {0};
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create STORAGE_PROTOCOL_COMMAND pointer and point it to the buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PSTORAGE_PROTOCOL_COMMAND command = (PSTORAGE_PROTOCOL_COMMAND)buffer;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Fill in STORAGE_PROTOCOL_COMMAND structure |
|
|
\*-----------------------------------------------------------------------------*/
|
|
command->Version = STORAGE_PROTOCOL_STRUCTURE_VERSION;
|
|
command->Length = sizeof(STORAGE_PROTOCOL_COMMAND);
|
|
command->ProtocolType = ProtocolTypeNvme;
|
|
command->Flags = STORAGE_PROTOCOL_COMMAND_FLAG_ADAPTER_REQUEST;
|
|
command->ReturnStatus = 0x00000000;
|
|
command->ErrorCode = 0x00000000;
|
|
command->CommandLength = STORAGE_PROTOCOL_COMMAND_LENGTH_NVME;
|
|
command->ErrorInfoLength = 0x00000040;
|
|
command->DataToDeviceTransferLength = 0x00000000;
|
|
command->DataFromDeviceTransferLength = 0x00000001;
|
|
command->TimeOutValue = 0x00000001;
|
|
command->ErrorInfoOffset = 0x00000090;
|
|
command->DataToDeviceBufferOffset = 0x00000000;
|
|
command->DataFromDeviceBufferOffset = 0x000000D0;
|
|
command->CommandSpecific = STORAGE_PROTOCOL_SPECIFIC_NVME_ADMIN_COMMAND;
|
|
command->Reserved0 = 0x00000000;
|
|
command->FixedProtocolReturnData = 0x00000000;
|
|
command->Reserved1[0] = 0x00000000;
|
|
command->Reserved1[1] = 0x00000000;
|
|
command->Reserved1[2] = 0x00000000;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create ENE Register Write command, filling in the appropriate register and |
|
|
| value |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PNVME_COMMAND CommandValue = (PNVME_COMMAND)command->Command;
|
|
|
|
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
|
|
|
|
CommandValue->CDW0.OPC = 0xFA;
|
|
CommandValue->u.GENERAL.CDW12 = (corrected_reg << 16) | (dev << 1);
|
|
CommandValue->u.GENERAL.CDW13 = 0x81100001;
|
|
|
|
DWORD ExtraValue[18] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 };
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Send the STORAGE_PROTOCOL_COMMAND to the device |
|
|
\*-----------------------------------------------------------------------------*/
|
|
DWORD bytesreturned = 0;
|
|
DeviceIoControl(nvme_fd, IOCTL_STORAGE_PROTOCOL_COMMAND, buffer, sizeof(buffer), buffer, sizeof(buffer), &bytesreturned, (LPOVERLAPPED)0x0);
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Copy the ENE Register Write extra data into the STORAGE_PROTOCOL_COMMAND |
|
|
| buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
memcpy(ExtraValue, &command->Command + sizeof(NVME_COMMAND), sizeof(ExtraValue));
|
|
|
|
return((unsigned char)ExtraValue[16]);
|
|
}
|
|
|
|
return(0);
|
|
}
|
|
|
|
void ENESMBusInterface_SpectrixS40G::ENERegisterWrite(ene_dev_id dev, ene_register reg, unsigned char val)
|
|
{
|
|
if(nvme_fd != INVALID_HANDLE_VALUE)
|
|
{
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create buffer to hold STORAGE_PROTOCOL_COMMAND |
|
|
| Size must be enough for the STORAGE_PROTOCOL_COMMAND struct plus the command |
|
|
| data. Subtract sizeof(DWORD) as the Command field in the structure overlaps |
|
|
| the actual command data. |
|
|
\*-----------------------------------------------------------------------------*/
|
|
unsigned char buffer[sizeof(STORAGE_PROTOCOL_COMMAND) + (sizeof(DWORD) * 34) - sizeof(DWORD)];
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create STORAGE_PROTOCOL_COMMAND pointer and point it to the buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PSTORAGE_PROTOCOL_COMMAND command = (PSTORAGE_PROTOCOL_COMMAND)buffer;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Fill in STORAGE_PROTOCOL_COMMAND structure |
|
|
\*-----------------------------------------------------------------------------*/
|
|
command->Version = STORAGE_PROTOCOL_STRUCTURE_VERSION;
|
|
command->Length = sizeof(STORAGE_PROTOCOL_COMMAND);
|
|
command->ProtocolType = ProtocolTypeNvme;
|
|
command->Flags = STORAGE_PROTOCOL_COMMAND_FLAG_ADAPTER_REQUEST;
|
|
command->ReturnStatus = 0x00000000;
|
|
command->ErrorCode = 0x00000000;
|
|
command->CommandLength = STORAGE_PROTOCOL_COMMAND_LENGTH_NVME;
|
|
command->ErrorInfoLength = 0x00000040;
|
|
command->DataToDeviceTransferLength = 0x00000001;
|
|
command->DataFromDeviceTransferLength = 0x00000000;
|
|
command->TimeOutValue = 0x00000001;
|
|
command->ErrorInfoOffset = 0x00000090;
|
|
command->DataToDeviceBufferOffset = 0x000000D0;
|
|
command->DataFromDeviceBufferOffset = 0x00000000;
|
|
command->CommandSpecific = STORAGE_PROTOCOL_SPECIFIC_NVME_ADMIN_COMMAND;
|
|
command->Reserved0 = 0x00000000;
|
|
command->FixedProtocolReturnData = 0x00000000;
|
|
command->Reserved1[0] = 0x00000000;
|
|
command->Reserved1[1] = 0x00000000;
|
|
command->Reserved1[2] = 0x00000000;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create ENE Register Write command, filling in the appropriate register and |
|
|
| value |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PNVME_COMMAND CommandValue = (PNVME_COMMAND)command->Command;
|
|
|
|
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
|
|
|
|
CommandValue->CDW0.OPC = 0xFB;
|
|
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 extra data into the STORAGE_PROTOCOL_COMMAND |
|
|
| buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
memcpy(&command->Command + sizeof(NVME_COMMAND), ExtraValue, sizeof(ExtraValue));
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Send the STORAGE_PROTOCOL_COMMAND to the device |
|
|
\*-----------------------------------------------------------------------------*/
|
|
DeviceIoControl(nvme_fd, IOCTL_STORAGE_PROTOCOL_COMMAND, buffer, sizeof(buffer), buffer, sizeof(buffer), 0x0, (LPOVERLAPPED)0x0);
|
|
}
|
|
}
|
|
|
|
void ENESMBusInterface_SpectrixS40G::ENERegisterWriteBlock(ene_dev_id dev, ene_register reg, unsigned char * data, unsigned char sz)
|
|
{
|
|
if(nvme_fd != INVALID_HANDLE_VALUE)
|
|
{
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create buffer to hold STORAGE_PROTOCOL_COMMAND |
|
|
| Size must be enough for the STORAGE_PROTOCOL_COMMAND struct plus the command |
|
|
| data. Subtract sizeof(DWORD) as the Command field in the structure overlaps |
|
|
| the actual command data. |
|
|
\*-----------------------------------------------------------------------------*/
|
|
unsigned char buffer[sizeof(STORAGE_PROTOCOL_COMMAND) + (sizeof(DWORD) * 39) - sizeof(DWORD)];
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create STORAGE_PROTOCOL_COMMAND pointer and point it to the buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PSTORAGE_PROTOCOL_COMMAND command = (PSTORAGE_PROTOCOL_COMMAND)buffer;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Fill in STORAGE_PROTOCOL_COMMAND structure |
|
|
\*-----------------------------------------------------------------------------*/
|
|
command->Version = STORAGE_PROTOCOL_STRUCTURE_VERSION;
|
|
command->Length = sizeof(STORAGE_PROTOCOL_COMMAND);
|
|
command->ProtocolType = ProtocolTypeNvme;
|
|
command->Flags = STORAGE_PROTOCOL_COMMAND_FLAG_ADAPTER_REQUEST;
|
|
command->ReturnStatus = 0x00000000;
|
|
command->ErrorCode = 0x00000000;
|
|
command->CommandLength = STORAGE_PROTOCOL_COMMAND_LENGTH_NVME;
|
|
command->ErrorInfoLength = 0x00000040;
|
|
command->DataToDeviceTransferLength = sz;
|
|
command->DataFromDeviceTransferLength = 0x00000000;
|
|
command->TimeOutValue = 0x00000001;
|
|
command->ErrorInfoOffset = 0x00000090;
|
|
command->DataToDeviceBufferOffset = 0x000000D0;
|
|
command->DataFromDeviceBufferOffset = 0x00000000;
|
|
command->CommandSpecific = STORAGE_PROTOCOL_SPECIFIC_NVME_ADMIN_COMMAND;
|
|
command->Reserved0 = 0x00000000;
|
|
command->FixedProtocolReturnData = 0x00000000;
|
|
command->Reserved1[0] = 0x00000000;
|
|
command->Reserved1[1] = 0x00000000;
|
|
command->Reserved1[2] = 0x00000000;
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Create ENE Register Write Block command, filling in the appropriate register |
|
|
| and value |
|
|
\*-----------------------------------------------------------------------------*/
|
|
PNVME_COMMAND CommandValue = (PNVME_COMMAND)command->Command;
|
|
|
|
unsigned short corrected_reg = ((reg << 8) & 0xFF00) | ((reg >> 8) & 0x00FF);
|
|
|
|
CommandValue->CDW0.OPC = 0xFB;
|
|
CommandValue->u.GENERAL.CDW12 = (corrected_reg << 16) | (dev << 1);
|
|
CommandValue->u.GENERAL.CDW13 = 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(&ExtraValue[16], data, sz);
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Copy the ENE Register Write Block extra data into the |
|
|
| STORAGE_PROTOCOL_COMMAND buffer |
|
|
\*-----------------------------------------------------------------------------*/
|
|
memcpy(&command->Command + sizeof(NVME_COMMAND), ExtraValue, sizeof(ExtraValue));
|
|
|
|
/*-----------------------------------------------------------------------------*\
|
|
| Send the STORAGE_PROTOCOL_COMMAND to the device |
|
|
\*-----------------------------------------------------------------------------*/
|
|
DeviceIoControl(nvme_fd, IOCTL_STORAGE_PROTOCOL_COMMAND, buffer, sizeof(buffer), buffer, sizeof(buffer), 0x0, (LPOVERLAPPED)0x0);
|
|
}
|
|
}
|