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amdcovc.cpp
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/*
* AMDCOVC - AMD Console OVerdrive control utility
* Copyright (C) 2016 Mateusz Szpakowski
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#define _BSD_SOURCE
#include <iostream>
#include <exception>
#include <dlfcn.h>
#include <fstream>
#include <algorithm>
#include <cstdio>
#include <cerrno>
#include <cstdlib>
#include <cstring>
#include <string>
#include <memory>
#include <cstdarg>
#include <cmath>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include <CL/cl.h>
extern "C" {
#include <pci/pci.h>
}
#ifdef __linux__
#define LINUX 1
#endif
#include "../include/adl_sdk.h"
#define AMDCOVC_VERSION "0.1.1.1"
// Memory allocation function
void* __stdcall ADL_Main_Memory_Alloc (int iSize)
{
void* lpBuffer = malloc (iSize);
return lpBuffer;
}
// Optional Memory de-allocation function
void __stdcall ADL_Main_Memory_Free (void** lpBuffer)
{
if (nullptr != *lpBuffer)
{
free (*lpBuffer);
*lpBuffer = nullptr;
}
}
class Error: public std::exception
{
private:
std::string description;
public:
explicit Error(const char* _description) : description(_description)
{ }
Error(int error, const char* _description)
{
char errorBuf[32];
snprintf(errorBuf, 32, "code %d: ", error);
description = errorBuf;
description += _description;
}
virtual ~Error() noexcept
{ }
const char* what() const noexcept
{ return description.c_str(); }
};
class ATIADLHandle
{
private:
typedef int (*ADL_ConsoleMode_FileDescriptor_Set_T)(int fileDescriptor);
typedef int (*ADL_Main_Control_Create_T)(ADL_MAIN_MALLOC_CALLBACK, int);
typedef int (*ADL_Main_Control_Destroy_T)();
typedef int (*ADL_Adapter_NumberOfAdapters_Get_T)(int* numAdapters);
typedef int (*ADL_Adapter_Active_Get_T)(int adapterIndex, int *status);
typedef int (*ADL_Adapter_AdapterInfo_Get_T)(LPAdapterInfo info, int inputSize);
typedef int (*ADL_Overdrive5_CurrentActivity_Get_T)(int adapterIndex,
ADLPMActivity* activity);
typedef int (*ADL_Overdrive5_Temperature_Get_T)(int adapterIndex, int thermalCtrlIndex,
ADLTemperature *temperature);
typedef int (*ADL_Overdrive5_FanSpeedInfo_Get_T)(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedInfo* fanSpeedInfo);
typedef int (*ADL_Overdrive5_FanSpeed_Get_T)(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue);
typedef int (*ADL_Overdrive5_ODParameters_Get_T)(int adapterIndex,
ADLODParameters* odParameters);
typedef int (*ADL_Overdrive5_ODPerformanceLevels_Get_T)(int adapterIndex, int idefault,
ADLODPerformanceLevels* odPerformanceLevels);
typedef int (*ADL_Overdrive5_FanSpeed_Set_T)(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue);
typedef int (*ADL_Overdrive5_FanSpeedToDefault_Set_T)(int adapterIndex,
int thermalCtrlIndex);
typedef int (*ADL_Overdrive5_ODPerformanceLevels_Set_T)(int adapterIndex,
ADLODPerformanceLevels* odPerformanceLevels);
void* handle;
void* getSym(const char* name);
ADL_Main_Control_Create_T pADL_Main_Control_Create;
ADL_Main_Control_Destroy_T pADL_Main_Control_Destroy;
ADL_ConsoleMode_FileDescriptor_Set_T pADL_ConsoleMode_FileDescriptor_Set;
ADL_Adapter_NumberOfAdapters_Get_T pADL_Adapter_NumberOfAdapters_Get;
ADL_Adapter_Active_Get_T pADL_Adapter_Active_Get;
ADL_Adapter_AdapterInfo_Get_T pADL_Adapter_AdapterInfo_Get;
ADL_Overdrive5_CurrentActivity_Get_T pADL_Overdrive5_CurrentActivity_Get;
ADL_Overdrive5_Temperature_Get_T pADL_Overdrive5_Temperature_Get;
ADL_Overdrive5_FanSpeedInfo_Get_T pADL_Overdrive5_FanSpeedInfo_Get;
ADL_Overdrive5_FanSpeed_Get_T pADL_Overdrive5_FanSpeed_Get;
ADL_Overdrive5_ODParameters_Get_T pADL_Overdrive5_ODParameters_Get;
ADL_Overdrive5_ODPerformanceLevels_Get_T pADL_Overdrive5_ODPerformanceLevels_Get;
ADL_Overdrive5_FanSpeed_Set_T pADL_Overdrive5_FanSpeed_Set;
ADL_Overdrive5_FanSpeedToDefault_Set_T pADL_Overdrive5_FanSpeedToDefault_Set;
ADL_Overdrive5_ODPerformanceLevels_Set_T pADL_Overdrive5_ODPerformanceLevels_Set;
public:
ATIADLHandle();
~ATIADLHandle();
void Main_Control_Create(ADL_MAIN_MALLOC_CALLBACK callback,
int iEnumConnectedAdapters) const;
void Main_Control_Destroy() const;
void ConsoleMode_FileDescriptor_Set(int fileDescriptor) const;
void Adapter_NumberOfAdapters_Get(int* number) const;
void Adapter_Active_Get(int adapterIndex, int* status) const;
void Adapter_Info_Get(LPAdapterInfo info, int inputSize) const;
void Overdrive5_CurrentActivity_Get(int adapterIndex, ADLPMActivity* activity) const;
void Overdrive5_Temperature_Get(int adapterIndex, int thermalCtrlIndex,
ADLTemperature* temperature) const;
void Overdrive5_FanSpeedInfo_Get(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedInfo* fanSpeedInfo) const;
void Overdrive5_FanSpeed_Get(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue) const;
void Overdrive5_ODParameters_Get(int adapterIndex, ADLODParameters* odParameters) const;
void Overdrive5_ODPerformanceLevels_Get(int adapterIndex, int idefault,
ADLODPerformanceLevels* odPerformanceLevels) const;
void Overdrive5_FanSpeed_Set(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue) const;
void Overdrive5_FanSpeedToDefault_Set(int adapterIndex, int thermalCtrlIndex) const;
void Overdrive5_ODPerformanceLevels_Set(int adapterIndex,
ADLODPerformanceLevels* odPerformanceLevels) const;
};
ATIADLHandle::ATIADLHandle()
try : handle(nullptr),
pADL_Main_Control_Create(nullptr), pADL_Main_Control_Destroy(nullptr),
pADL_ConsoleMode_FileDescriptor_Set(nullptr),
pADL_Adapter_NumberOfAdapters_Get(nullptr), pADL_Adapter_Active_Get(nullptr),
pADL_Adapter_AdapterInfo_Get(nullptr), pADL_Overdrive5_CurrentActivity_Get(nullptr),
pADL_Overdrive5_Temperature_Get(nullptr), pADL_Overdrive5_FanSpeedInfo_Get(nullptr),
pADL_Overdrive5_FanSpeed_Get(nullptr), pADL_Overdrive5_ODParameters_Get(nullptr),
pADL_Overdrive5_ODPerformanceLevels_Get(nullptr),
pADL_Overdrive5_FanSpeed_Set(nullptr),
pADL_Overdrive5_FanSpeedToDefault_Set(nullptr),
pADL_Overdrive5_ODPerformanceLevels_Set(nullptr)
{
dlerror(); // clear old errors
handle = dlopen("libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL);
if (handle == nullptr)
throw Error(dlerror());
pADL_Main_Control_Create = (ADL_Main_Control_Create_T)
getSym("ADL_Main_Control_Create");
pADL_Main_Control_Destroy = (ADL_Main_Control_Destroy_T)
getSym("ADL_Main_Control_Destroy");
pADL_ConsoleMode_FileDescriptor_Set = (ADL_ConsoleMode_FileDescriptor_Set_T)
getSym("ADL_ConsoleMode_FileDescriptor_Set");
pADL_Adapter_NumberOfAdapters_Get = (ADL_Adapter_NumberOfAdapters_Get_T)
getSym("ADL_Adapter_NumberOfAdapters_Get");
pADL_Adapter_Active_Get = (ADL_Adapter_Active_Get_T)
getSym("ADL_Adapter_Active_Get");
pADL_Adapter_AdapterInfo_Get = (ADL_Adapter_AdapterInfo_Get_T)
getSym("ADL_Adapter_AdapterInfo_Get");
pADL_Overdrive5_CurrentActivity_Get = (ADL_Overdrive5_CurrentActivity_Get_T)
getSym("ADL_Overdrive5_CurrentActivity_Get");
pADL_Overdrive5_Temperature_Get = (ADL_Overdrive5_Temperature_Get_T)
getSym("ADL_Overdrive5_Temperature_Get");
pADL_Overdrive5_FanSpeedInfo_Get = (ADL_Overdrive5_FanSpeedInfo_Get_T)
getSym("ADL_Overdrive5_FanSpeedInfo_Get");
pADL_Overdrive5_FanSpeed_Get = (ADL_Overdrive5_FanSpeed_Get_T)
getSym("ADL_Overdrive5_FanSpeed_Get");
pADL_Overdrive5_ODParameters_Get = (ADL_Overdrive5_ODParameters_Get_T)
getSym("ADL_Overdrive5_ODParameters_Get");
pADL_Overdrive5_ODPerformanceLevels_Get = (ADL_Overdrive5_ODPerformanceLevels_Get_T)
getSym("ADL_Overdrive5_ODPerformanceLevels_Get");
pADL_Overdrive5_FanSpeed_Set = (ADL_Overdrive5_FanSpeed_Set_T)
getSym("ADL_Overdrive5_FanSpeed_Set");
pADL_Overdrive5_FanSpeedToDefault_Set = (ADL_Overdrive5_FanSpeedToDefault_Set_T)
getSym("ADL_Overdrive5_FanSpeedToDefault_Set");
pADL_Overdrive5_ODPerformanceLevels_Set = (ADL_Overdrive5_ODPerformanceLevels_Set_T)
getSym("ADL_Overdrive5_ODPerformanceLevels_Set");
}
catch(...)
{
if (handle != nullptr)
{
dlerror(); // clear old errors
if (dlclose(handle)) // if closing failed
throw Error(dlerror());
}
throw;
}
ATIADLHandle::~ATIADLHandle()
{
if (handle != nullptr)
{
dlerror();
if (dlclose(handle))
throw Error(dlerror());
}
}
void* ATIADLHandle::getSym(const char* symbolName)
{
void* symbol = nullptr;
dlerror(); // clear old errors
symbol = dlsym(handle, symbolName);
const char* error = dlerror();
if (symbol == nullptr && error != nullptr)
throw Error(error);
return symbol;
}
void ATIADLHandle::Main_Control_Create(ADL_MAIN_MALLOC_CALLBACK callback,
int iEnumConnectedAdapters) const
{
int error = pADL_Main_Control_Create(callback, iEnumConnectedAdapters);
if (error != ADL_OK)
throw Error(error, "ADL_Main_Control_Create error");
}
void ATIADLHandle::Main_Control_Destroy() const
{
int error = pADL_Main_Control_Destroy();
if (error != ADL_OK)
throw Error(error, "ADL_Main_Control_Destroy error");
}
void ATIADLHandle::ConsoleMode_FileDescriptor_Set(int fileDescriptor) const
{
int error = pADL_ConsoleMode_FileDescriptor_Set(fileDescriptor);
if (error != ADL_OK)
throw Error(error, "ADL_ConsoleMode_FileDescriptor_Set error");
}
void ATIADLHandle::Adapter_NumberOfAdapters_Get(int* number) const
{
int error = pADL_Adapter_NumberOfAdapters_Get(number);
if (error != ADL_OK)
throw Error(error, "ADL_Adapter_NumberOfAdapters_Get error");
}
void ATIADLHandle::Adapter_Active_Get(int adapterIndex, int* status) const
{
int error = pADL_Adapter_Active_Get(adapterIndex, status);
if (error != ADL_OK)
throw Error(error, "ADL_Adapter_Active_Get error");
}
void ATIADLHandle::Adapter_Info_Get(LPAdapterInfo info, int inputSize) const
{
int error = pADL_Adapter_AdapterInfo_Get(info, inputSize);
if (error != ADL_OK)
throw Error(error, "ADL_AdapterInfo_Get error");
}
void ATIADLHandle::Overdrive5_CurrentActivity_Get(int adapterIndex,
ADLPMActivity* activity) const
{
int error = pADL_Overdrive5_CurrentActivity_Get(adapterIndex, activity);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_CurrentActivity_Get error");
}
void ATIADLHandle::Overdrive5_Temperature_Get(int adapterIndex, int thermalCtrlIndex,
ADLTemperature *temperature) const
{
int error = pADL_Overdrive5_Temperature_Get(adapterIndex, thermalCtrlIndex,
temperature);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_Temperature_Get error");
}
void ATIADLHandle::Overdrive5_FanSpeedInfo_Get(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedInfo* fanSpeedInfo) const
{
int error = pADL_Overdrive5_FanSpeedInfo_Get(adapterIndex, thermalCtrlIndex,
fanSpeedInfo);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_FanSpeedInfo_Get error");
}
void ATIADLHandle::Overdrive5_FanSpeed_Get(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue) const
{
int error = pADL_Overdrive5_FanSpeed_Get(adapterIndex, thermalCtrlIndex,
fanSpeedValue);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_FanSpeed_Get error");
}
void ATIADLHandle::Overdrive5_ODParameters_Get(int adapterIndex,
ADLODParameters* odParameters) const
{
int error = pADL_Overdrive5_ODParameters_Get(adapterIndex, odParameters);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_ODParameters_Get error");
}
void ATIADLHandle::Overdrive5_ODPerformanceLevels_Get(int adapterIndex, int idefault,
ADLODPerformanceLevels* odPerformanceLevels) const
{
int error = pADL_Overdrive5_ODPerformanceLevels_Get(adapterIndex, idefault,
odPerformanceLevels);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_ODPerformanceLevels_Get error");
}
void ATIADLHandle::Overdrive5_FanSpeed_Set(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedValue* fanSpeedValue) const
{
int error = pADL_Overdrive5_FanSpeed_Set(adapterIndex, thermalCtrlIndex,
fanSpeedValue);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_FanSpeed_Set error");
}
void ATIADLHandle::Overdrive5_FanSpeedToDefault_Set(int adapterIndex,
int thermalCtrlIndex) const
{
int error = pADL_Overdrive5_FanSpeedToDefault_Set(adapterIndex, thermalCtrlIndex);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_FanSpeedToDefault_Set error");
}
void ATIADLHandle::Overdrive5_ODPerformanceLevels_Set(int adapterIndex,
ADLODPerformanceLevels* odPerformanceLevels) const
{
int error = pADL_Overdrive5_ODPerformanceLevels_Set(adapterIndex, odPerformanceLevels);
if (error != ADL_OK)
throw Error(error, "ADL_Overdrive5_ODPerformanceLevels_Set error");
}
class ADLMainControl
{
private:
const ATIADLHandle& handle;
int fd;
bool mainControlCreated;
bool withX;
public:
explicit ADLMainControl(const ATIADLHandle& handle, int devId);
~ADLMainControl();
int getAdaptersNum() const;
bool isAdapterActive(int adapterIndex) const;
void getAdapterInfo(AdapterInfo* infos) const;
void getCurrentActivity(int adapterIndex, ADLPMActivity& activity) const;
int getTemperature(int adapterIndex, int thermalCtrlIndex) const;
void getFanSpeedInfo(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedInfo& info) const;
int getFanSpeed(int adapterIndex, int thermalCtrlIndex) const;
void getODParameters(int adapterIndex, ADLODParameters& odParameters) const;
void getODPerformanceLevels(int adapterIndex, bool isDefault, int perfLevelsNum,
ADLODPerformanceLevel* perfLevels) const;
void setFanSpeed(int adapterIndex, int thermalCtrlIndex, int fanSpeed) const;
void setFanSpeedToDefault(int adapterIndex, int thermalCtrlIndex) const;
void setODPerformanceLevels(int adapterIndex, int perfLevelsNum,
ADLODPerformanceLevel* perfLevels) const;
};
ADLMainControl::ADLMainControl(const ATIADLHandle& _handle, int devId)
try : handle(_handle), fd(-1), mainControlCreated(false), withX(true)
{
try
{ handle.Main_Control_Create(ADL_Main_Memory_Alloc, 0); }
catch(const Error& error)
{
if (getuid()!=0)
std::cout << "IMPORTANT: This program requires root privileges to be "
"working correctly\nif no running X11 server." << std::endl;
withX = false;
char devName[64];
snprintf(devName, 64, "/dev/ati/card%u", devId);
errno = 0;
fd = open(devName, O_RDWR);
if (fd==-1)
{
cl_uint platformsNum;
/// force initializing these stupid devices
clGetPlatformIDs(0, nullptr, &platformsNum);
errno = 0;
fd = open(devName, O_RDWR);
if (fd==-1)
throw Error(errno, "Can't open GPU device");
}
handle.ConsoleMode_FileDescriptor_Set(fd);
handle.Main_Control_Create(ADL_Main_Memory_Alloc, 0);
}
}
catch(...)
{
if (mainControlCreated)
handle.Main_Control_Destroy();
if (fd!=-1)
close(fd);
throw;
}
ADLMainControl::~ADLMainControl()
{
if (fd!=-1)
close(fd);
}
int ADLMainControl::getAdaptersNum() const
{
int num = 0;
handle.Adapter_NumberOfAdapters_Get(&num);
return num;
}
bool ADLMainControl::isAdapterActive(int adapterIndex) const
{
if (!withX) return true;
int status = 0;
handle.Adapter_Active_Get(adapterIndex, &status);
return status == ADL_TRUE;
}
void ADLMainControl::getAdapterInfo(AdapterInfo* infos) const
{
int num;
handle.Adapter_NumberOfAdapters_Get(&num);
for (int i = 0; i < num; i++)
infos[i].iSize = sizeof(AdapterInfo);
handle.Adapter_Info_Get(infos, num*sizeof(AdapterInfo));
}
void ADLMainControl::getCurrentActivity(int adapterIndex, ADLPMActivity& activity) const
{
activity.iSize = sizeof(ADLPMActivity);
handle.Overdrive5_CurrentActivity_Get(adapterIndex, &activity);
}
int ADLMainControl::getTemperature(int adapterIndex, int thermalCtrlIndex) const
{
ADLTemperature temp;
temp.iSize = sizeof(ADLTemperature);
handle.Overdrive5_Temperature_Get(adapterIndex, thermalCtrlIndex, &temp);
return temp.iTemperature;
}
void ADLMainControl::getFanSpeedInfo(int adapterIndex, int thermalCtrlIndex,
ADLFanSpeedInfo& info) const
{
info.iSize = sizeof(ADLFanSpeedInfo);
handle.Overdrive5_FanSpeedInfo_Get(adapterIndex, thermalCtrlIndex, &info);
}
int ADLMainControl::getFanSpeed(int adapterIndex, int thermalCtrlIndex) const
{
ADLFanSpeedValue fanSpeedValue;
fanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
fanSpeedValue.iFlags = 0;
fanSpeedValue.iSize = sizeof(ADLFanSpeedValue);
handle.Overdrive5_FanSpeed_Get(adapterIndex, thermalCtrlIndex, &fanSpeedValue);
return fanSpeedValue.iFanSpeed;
}
void ADLMainControl::getODParameters(int adapterIndex, ADLODParameters& odParameters) const
{
odParameters.iSize = sizeof(ADLODParameters);
handle.Overdrive5_ODParameters_Get(adapterIndex, &odParameters);
}
void ADLMainControl::getODPerformanceLevels(int adapterIndex, bool isDefault,
int perfLevelsNum, ADLODPerformanceLevel* perfLevels) const
{
const size_t odPLBufSize = sizeof(ADLODPerformanceLevels)+
sizeof(ADLODPerformanceLevel)*(perfLevelsNum-1);
std::unique_ptr<char[]> odPlBuf(new char[odPLBufSize]);
ADLODPerformanceLevels* odPLevels = (ADLODPerformanceLevels*)odPlBuf.get();
odPLevels->iSize = odPLBufSize;
handle.Overdrive5_ODPerformanceLevels_Get(adapterIndex, isDefault, odPLevels);
std::copy(odPLevels->aLevels, odPLevels->aLevels+perfLevelsNum, perfLevels);
}
void ADLMainControl::setFanSpeed(int adapterIndex, int thermalCtrlIndex, int fanSpeed) const
{
ADLFanSpeedValue fanSpeedValue;
fanSpeedValue.iSize = sizeof(ADLFanSpeedValue);
fanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
fanSpeedValue.iFanSpeed = fanSpeed;
handle.Overdrive5_FanSpeed_Set(adapterIndex, thermalCtrlIndex, &fanSpeedValue);
}
void ADLMainControl::setFanSpeedToDefault(int adapterIndex, int thermalCtrlIndex) const
{
handle.Overdrive5_FanSpeedToDefault_Set(adapterIndex, thermalCtrlIndex);
}
void ADLMainControl::setODPerformanceLevels(int adapterIndex, int perfLevelsNum,
ADLODPerformanceLevel* perfLevels) const
{
const size_t odPLBufSize = sizeof(ADLODPerformanceLevels)+
sizeof(ADLODPerformanceLevel)*(perfLevelsNum-1);
std::unique_ptr<char[]> odPlBuf(new char[odPLBufSize]);
ADLODPerformanceLevels* odPLevels = (ADLODPerformanceLevels*)odPlBuf.get();
odPLevels->iSize = odPLBufSize;
odPLevels->iReserved = 0;
std::copy(perfLevels, perfLevels+perfLevelsNum, odPLevels->aLevels);
handle.Overdrive5_ODPerformanceLevels_Set(adapterIndex, odPLevels);
}
static pci_access* pciAccess = nullptr;
static pci_filter pciFilter;
static void pciAccessError(char* msg, ...)
{
va_list ap;
va_start(ap, msg);
vprintf(msg, ap);
va_end(ap);
exit(-1);
}
static void initializePCIAccess()
{
pciAccess = pci_alloc();
if (pciAccess==nullptr)
throw Error("Can't allocate PCIAccess");
pciAccess->error = pciAccessError;
pci_filter_init(pciAccess, &pciFilter);
pci_init(pciAccess);
pci_scan_bus(pciAccess);
}
static void getFromPCI(int deviceIndex, AdapterInfo& adapterInfo)
{
if (pciAccess==nullptr)
initializePCIAccess();
char fnameBuf[64];
snprintf(fnameBuf, 64, "/proc/ati/%u/name", deviceIndex);
std::string tmp, pciBusStr;
{
std::ifstream procNameIs(fnameBuf);
procNameIs.exceptions(std::ios::badbit|std::ios::failbit);
procNameIs >> tmp >> tmp >> pciBusStr;
}
unsigned int busNum, devNum, funcNum;
if (pciBusStr.size() < 9)
throw Error("Wrong PCI Bus string");
char* pciStrPtr = (char*)pciBusStr.data()+4;
char* pciStrPtrNew;
errno = 0;
busNum = strtoul(pciStrPtr, &pciStrPtrNew, 10);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse BusID");
pciStrPtr = pciStrPtrNew+1;
errno = 0;
devNum = strtoul(pciStrPtr, &pciStrPtr, 10);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse DevID");
pciStrPtr = pciStrPtrNew+1;
errno = 0;
funcNum = strtoul(pciStrPtr, &pciStrPtr, 10);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse FuncID");
pci_dev* dev = pciAccess->devices;
for (; dev!=nullptr; dev=dev->next)
if (dev->bus==busNum && dev->dev==devNum && dev->func==funcNum)
{
char deviceBuf[128];
deviceBuf[0] = 0;
pci_lookup_name(pciAccess, deviceBuf, 128, PCI_LOOKUP_DEVICE,
dev->vendor_id, dev->device_id);
adapterInfo.iBusNumber = busNum;
adapterInfo.iDeviceNumber = devNum;
adapterInfo.iFunctionNumber = funcNum;
adapterInfo.iVendorID = dev->vendor_id;
strcpy(adapterInfo.strAdapterName, deviceBuf);
break;
}
}
static void getActiveAdaptersIndices(ADLMainControl& mainControl, int adaptersNum,
std::vector<int>& activeAdapters)
{
activeAdapters.clear();
for (int i = 0; i < adaptersNum; i++)
if (mainControl.isAdapterActive(i))
activeAdapters.push_back(i);
}
static void printAdaptersInfo(ADLMainControl& mainControl, int adaptersNum,
const std::vector<int>& activeAdapters,
const std::vector<int>& choosenAdapters, bool useChoosen)
{
std::unique_ptr<AdapterInfo[]> adapterInfos(new AdapterInfo[adaptersNum]);
::memset(adapterInfos.get(), 0, sizeof(AdapterInfo)*adaptersNum);
mainControl.getAdapterInfo(adapterInfos.get());
int i = 0;
auto choosenIter = choosenAdapters.begin();
for (int ai = 0; ai < adaptersNum; ai++)
{
if (!mainControl.isAdapterActive(ai))
continue;
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
if (adapterInfos[ai].strAdapterName[0]==0)
getFromPCI(adapterInfos[ai].iAdapterIndex, adapterInfos[ai]);
ADLPMActivity activity;
mainControl.getCurrentActivity(ai, activity);
std::cout << "Adapter " << i << ": " << adapterInfos[ai].strAdapterName << "\n"
" Core: " << activity.iEngineClock/100.0 << " MHz, "
"Mem: " << activity.iMemoryClock/100.0 << " MHz, "
"Vddc: " << activity.iVddc/1000.0 << " V, "
"Load: " << activity.iActivityPercent << "%, "
"Temp: " << mainControl.getTemperature(ai, 0)/1000.0 << " C, "
"Fan: " << mainControl.getFanSpeed(ai, 0) << "%" << std::endl;
ADLODParameters odParams;
mainControl.getODParameters(ai, odParams);
std::cout << " Max Ranges: Core: " << odParams.sEngineClock.iMin/100.0 << " - " <<
odParams.sEngineClock.iMax/100.0 << " MHz, "
"Mem: " << odParams.sMemoryClock.iMin/100.0 << " - " <<
odParams.sMemoryClock.iMax/100.0 << " MHz, " <<
"Vddc: " << odParams.sVddc.iMin/1000.0 << " - " <<
odParams.sVddc.iMax/1000.0 << " V\n";
int levelsNum = odParams.iNumberOfPerformanceLevels;
std::unique_ptr<ADLODPerformanceLevel[]> odPLevels(
new ADLODPerformanceLevel[levelsNum]);
mainControl.getODPerformanceLevels(ai, false, levelsNum, odPLevels.get());
std::cout << " PerfLevels: Core: " << odPLevels[0].iEngineClock/100.0 << " - " <<
odPLevels[levelsNum-1].iEngineClock/100.0 << " MHz, "
"Mem: " << odPLevels[0].iMemoryClock/100.0 << " - " <<
odPLevels[levelsNum-1].iMemoryClock/100.0 << " MHz, "
"Vddc: " << odPLevels[0].iVddc/1000.0 << " - " <<
odPLevels[levelsNum-1].iVddc/1000.0 << " V\n";
if (useChoosen)
++choosenIter;
i++;
}
}
static void printAdaptersInfoVerbose(ADLMainControl& mainControl, int adaptersNum,
const std::vector<int>& activeAdapters,
const std::vector<int>& choosenAdapters, bool useChoosen)
{
std::unique_ptr<AdapterInfo[]> adapterInfos(new AdapterInfo[adaptersNum]);
::memset(adapterInfos.get(), 0, sizeof(AdapterInfo)*adaptersNum);
mainControl.getAdapterInfo(adapterInfos.get());
int i = 0;
auto choosenIter = choosenAdapters.begin();
for (int ai = 0; ai < adaptersNum; ai++)
{
if (!mainControl.isAdapterActive(ai))
continue;
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
if (adapterInfos[ai].strAdapterName[0]==0)
getFromPCI(adapterInfos[ai].iAdapterIndex, adapterInfos[ai]);
std::cout << "Adapter " << i << ": " << adapterInfos[ai].strAdapterName << "\n"
" Device Topology: " << adapterInfos[ai].iBusNumber << ':' <<
adapterInfos[ai].iDeviceNumber << ":" <<
adapterInfos[ai].iFunctionNumber << "\n"
" Vendor ID: " << adapterInfos[ai].iVendorID << std::endl;
ADLFanSpeedInfo fsInfo;
ADLPMActivity activity;
mainControl.getCurrentActivity(ai, activity);
std::cout << " Current CoreClock: " << activity.iEngineClock/100.0 << " MHz\n"
" Current MemoryClock: " << activity.iMemoryClock/100.0 << " MHz\n"
" Current Voltage: " << activity.iVddc/1000.0 << " V\n"
" GPU Load: " << activity.iActivityPercent << "%\n"
" Current PerfLevel: " << activity.iCurrentPerformanceLevel << "\n"
" Current BusSpeed: " << activity.iCurrentBusSpeed << "\n"
" Current BusLanes: " << activity.iCurrentBusLanes<< "\n";
int temperature = mainControl.getTemperature(ai, 0);
std::cout << " Temperature: " << temperature/1000.0 << " C\n";
mainControl.getFanSpeedInfo(ai, 0, fsInfo);
std::cout << " FanSpeed Min: " << fsInfo.iMinPercent << "%\n"
" FanSpeed Max: " << fsInfo.iMaxPercent << "%\n"
" FanSpeed MinRPM: " << fsInfo.iMinRPM << " RPM\n"
" FanSpeed MaxRPM: " << fsInfo.iMaxRPM << " RPM" << "\n";
std::cout << " Current FanSpeed: " << mainControl.getFanSpeed(ai, 0) << "%\n";
ADLODParameters odParams;
mainControl.getODParameters(ai, odParams);
std::cout << " CoreClock: " << odParams.sEngineClock.iMin/100.0 << " - " <<
odParams.sEngineClock.iMax/100.0 << " MHz, step: " <<
odParams.sEngineClock.iStep/100.0 << " MHz\n"
" MemClock: " << odParams.sMemoryClock.iMin/100.0 << " - " <<
odParams.sMemoryClock.iMax/100.0 << " MHz, step: " <<
odParams.sMemoryClock.iStep/100.0 << " MHz\n"
" Voltage: " << odParams.sVddc.iMin/1000.0 << " - " <<
odParams.sVddc.iMax/1000.0 << " V, step: " <<
odParams.sVddc.iStep/1000.0 << " V\n";
std::unique_ptr<ADLODPerformanceLevel[]> odPLevels(
new ADLODPerformanceLevel[odParams.iNumberOfPerformanceLevels]);
mainControl.getODPerformanceLevels(ai, false, odParams.iNumberOfPerformanceLevels,
odPLevels.get());
std::cout << " Performance levels: " << odParams.iNumberOfPerformanceLevels << "\n";
for (int j = 0; j < odParams.iNumberOfPerformanceLevels; j++)
std::cout << " Performance Level: " << j << "\n"
" CoreClock: " << odPLevels[j].iEngineClock/100.0 << " MHz\n"
" MemClock: " << odPLevels[j].iMemoryClock/100.0 << " MHz\n"
" Voltage: " << odPLevels[j].iVddc/1000.0 << " V\n";
mainControl.getODPerformanceLevels(ai, true, odParams.iNumberOfPerformanceLevels,
odPLevels.get());
std::cout << " Default Performance levels: " <<
odParams.iNumberOfPerformanceLevels << "\n";
for (int j = 0; j < odParams.iNumberOfPerformanceLevels; j++)
std::cout << " Performance Level: " << j << "\n"
" CoreClock: " << odPLevels[j].iEngineClock/100.0 << " MHz\n"
" MemClock: " << odPLevels[j].iMemoryClock/100.0 << " MHz\n"
" Voltage: " << odPLevels[j].iVddc/1000.0 << " V\n";
std::cout.flush();
if (useChoosen)
++choosenIter;
i++;
}
}
enum class OVCParamType
{
CORE_CLOCK,
MEMORY_CLOCK,
VDDC_VOLTAGE,
FAN_SPEED
};
enum: int {
LAST_PERFLEVEL = -1
};
struct OVCParameter
{
OVCParamType type;
int adapterIndex;
int partId;
double value;
bool useDefault;
std::string argText;
};
static OVCParameter parseOVCParameter(const char* string)
{
const char* afterName = strchr(string, ':');
if (afterName==nullptr)
{
afterName = strchr(string, '=');
if (afterName==nullptr)
throw Error("This is not parameter");
}
std::string name(string, afterName);
OVCParameter param;
param.argText = string;
param.adapterIndex = 0;
param.partId = 0;
param.useDefault = false;
bool partIdSet = false;
if (name=="coreclk")
{
param.type = OVCParamType::CORE_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="memclk")
{
param.type = OVCParamType::MEMORY_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="vcore")
{
param.type = OVCParamType::VDDC_VOLTAGE;
param.partId = LAST_PERFLEVEL;
}
else if (name=="fanspeed")
{
param.type = OVCParamType::FAN_SPEED;
partIdSet = false;
}
else if (name=="icoreclk")
{
param.type = OVCParamType::CORE_CLOCK;
partIdSet = true;
}
else if (name=="imemclk")
{
param.type = OVCParamType::MEMORY_CLOCK;
partIdSet = true;
}
else if (name=="ivcore")
{
param.type = OVCParamType::VDDC_VOLTAGE;
partIdSet = true;
}
else
throw Error("Wrong parameter name");
char* next;
if (*afterName==':')
{ // if is
afterName++;
errno = 0;
int value = strtol(afterName, &next, 10);
if (errno!=0)
throw Error("Can't parse device index");
if (afterName != next)
param.adapterIndex = value;
afterName = next;
}
else if (*afterName==0)
throw Error("Unterminated parameter");
if (*afterName==':' && !partIdSet)
{
afterName++;
errno = 0;
int value = strtol(afterName, &next, 10);
if (errno!=0)
throw Error("Can't parse partId");
if (afterName != next)
param.partId = value;
afterName = next;
}
else if (*afterName==0)
throw Error("Unterminated parameter");
if (*afterName=='=')
{
afterName++;
errno = 0;
if (::strcmp(afterName, "default")==0)
{
param.useDefault = true;
afterName += 7;
}
else
{
param.value = strtod(afterName, &next);
if (errno!=0 || afterName==next)
throw Error("Can't parse value");
afterName = next;
}
if (*afterName!=0)
throw Error("Garbages at parameter");
}
else
throw Error("Unterminated parameter");
/*std::cout << "param: " << int(param.type) << ", dev: " << param.adapterIndex <<
", pid: " << param.partId << ", value=" << param.value << std::endl;*/
return param;
}
static void parseAdaptersList(const char* string, std::vector<int>& adapters)
{
adapters.clear();
while (true)
{
char* endptr;
errno = 0;
int adapterIndex = strtol(string, &endptr, 10);
if (errno!=0 || endptr==string)
throw Error("Can't parse adapter index");
adapters.push_back(adapterIndex);
string = endptr;
if (*string==0)
break;
if (*string==',')
string++;
else
throw Error("Garbages at adapter list");
}
}
struct FanSpeedSetup
{
double value;
bool useDefault;
bool isSet;
};
static void setOVCParameters(ADLMainControl& mainControl, int adaptersNum,
const std::vector<int>& activeAdapters,
const std::vector<OVCParameter>& ovcParams)
{
std::cout << "WARNING: setting AMD Overdrive parameters!" << std::endl;
std::cout <<
"\nIMPORTANT NOTICE: Before any setting of AMD Overdrive parameters,\n"
"please STOP ANY GPU computations and GPU renderings.\n"
"Please use this utility CAREFULLY, because it can DAMAGE your hardware!\n"
<< std::endl;
const int realAdaptersNum = activeAdapters.size();
std::vector<ADLODParameters> odParams(realAdaptersNum);
std::vector<std::vector<ADLODPerformanceLevel> > perfLevels(realAdaptersNum);
std::vector<std::vector<ADLODPerformanceLevel> > defaultPerfLevels(realAdaptersNum);
std::vector<bool> changedDevices(realAdaptersNum);
std::fill(changedDevices.begin(), changedDevices.end(), false);
bool failed = false;
for (OVCParameter param: ovcParams)
if (param.adapterIndex>=realAdaptersNum || param.adapterIndex<0)
{
std::cerr << "Device out of range in '" << param.argText << "'!" << std::endl;
failed = true;
}
// check fanspeed
for (OVCParameter param: ovcParams)
if (param.type==OVCParamType::FAN_SPEED)
{
if(param.partId!=0)
{
std::cerr << "Thermal Control Index is not 0 in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
if(!param.useDefault && (param.value<0.0 || param.value>100.0))
{
std::cerr << "FanSpeed value out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
}
for (int ai = 0; ai < realAdaptersNum; ai++)
{
int i = activeAdapters[ai];
mainControl.getODParameters(i, odParams[ai]);
perfLevels[ai].resize(odParams[ai].iNumberOfPerformanceLevels);
defaultPerfLevels[ai].resize(odParams[ai].iNumberOfPerformanceLevels);
mainControl.getODPerformanceLevels(i, 0, odParams[ai].iNumberOfPerformanceLevels,
perfLevels[ai].data());
mainControl.getODPerformanceLevels(i, 1, odParams[ai].iNumberOfPerformanceLevels,
defaultPerfLevels[ai].data());
}
// check other params
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
{
int i = param.adapterIndex;
int partId = (param.partId!=LAST_PERFLEVEL)?param.partId:
odParams[i].iNumberOfPerformanceLevels-1;
if (partId >= odParams[i].iNumberOfPerformanceLevels || partId < 0)
{
std::cerr << "Performance level out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
if (!param.useDefault &&
(param.value < odParams[i].sEngineClock.iMin/100.0 ||
param.value > odParams[i].sEngineClock.iMax/100.0))
{
std::cerr << "Core clock out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::MEMORY_CLOCK:
if (!param.useDefault &&
(param.value < odParams[i].sMemoryClock.iMin/100.0 ||
param.value > odParams[i].sMemoryClock.iMax/100.0))
{
std::cerr << "Memory clock out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::VDDC_VOLTAGE:
if (!param.useDefault &&