Repository: matszpk/amdcovc
Branch: master
Commit: 50afb3178de8
Files: 6
Total size: 154.2 KB
Directory structure:
gitextract_4ny57t0x/
├── .gitignore
├── CONTRIBUTORS
├── COPYING
├── Makefile
├── README.md
└── amdcovc.cpp
================================================
FILE CONTENTS
================================================
================================================
FILE: .gitignore
================================================
*~
*.o
amdcovc
================================================
FILE: CONTRIBUTORS
================================================
CONTRIBUTORS list:
-----------------------------------------
Rian Hunter - rianhunter - fixes and buffer overflow fix
Tit Petric - titpetric - fix ADL SDK include's paths
Jan Ziak - atomsymbol - report issue with ncurses on some Linux distro and fix proposal
================================================
FILE: COPYING
================================================
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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================================================
FILE: Makefile
================================================
###
# Makefile
# Mateusz Szpakowski
###
# 1 - if you need AMD Catalyst support, 0 - if you won't
HAVE_ADLSDK = 0
HAVE_TERMINFO = 1
CXX = g++
CXXFLAGS = -Wall -O3 -std=c++11
LDFLAGS = -Wall -O3 -std=c++11
ifeq ($(HAVE_TERMINFO),1)
TINFOLIB = -lncurses -ltinfo
TINFODEFINES = -DHAVE_TERMINFO=1
else
TINFOLIB =
TINFODEFINES =
endif
ifeq ($(HAVE_ADLSDK),1)
ADLSDKDIR = /home/mat/docs/src/ADL_SDK9
INCDIRS = -I$(ADLSDKDIR)/include
DEFINES = -DHAVE_ADLSDK=1 $(TINFODEFINES)
# for AMDGPU-PRO SLES/OpenSUSE
LIBDIRS = -L/opt/amdgpu-pro/lib64
# for AMDGPU-PRO Ubuntu
#LIBDIRS = -L/opt/amdgpu-pro/lib/x86_64-linux-gnu
#LIBDIRS =
LIBS = -ldl -lpci -lm $(TINFOLIB) -lOpenCL -pthread
else
LIBS = -ldl -lpci -lm $(TINFOLIB) -pthread
LIBDIRS =
INCDIRS =
DEFINES = $(TINFODEFINES)
endif
.PHONY: all clean
all: amdcovc
amdcovc: amdcovc.o
$(CXX) $(LDFLAGS) $(LIBDIRS) -o $@ $^ $(LIBS)
%.o: %.cpp
$(CXX) $(CXXFLAGS) $(INCDIRS) $(DEFINES) -c -o $@ $<
clean:
rm -f *.o amdcovc
================================================
FILE: README.md
================================================
## AMDCOVC
This is program to control AMD Overdrive settings that is working if graphics cards
are in console-mode. This program has been written to replace `amdconfig` utility
and allow to overclock Radeon GPU's if no running X11 server. An `amdconfig`
utility requires a running X11 server and X11 kept configuration to be working
correctly. Thus, this program ease overclocking of Radeon GPU's under console environment
(in SSH or Linux console). Nevertheless, this program can works under X11 environment.
### WARNING
This program changes graphics card's clocks and voltages. This program can easily
DAMAGE your hardware if it will be used CARELESSLY.
Before any setting of AMD Overdrive parameters (clocks, voltages, fan speeds),
please STOP ANY the GPU computations and the GPU renderings.
YOU USE THIS PROGRAM AT YOUR OWN RISK! WE DO NOT GIVE ANY WARRANTY THAT PROGRAM
WILL BE WORKING CORRECTLY IN ANY CASE! Read license before using this program.
### DONATION
If you want to donate this project please send Bitcoins to following address:
3M6z45UGXgimFs3QGQgbmqVZzK9s3RnfLL
### Preliminary requirements
Program to work requires following things:
* C++ environment compliant with C++11 standard (libraries)
* pciutils library (libpci).
Optional components that can be used by program for AMD Catalyst drivers:
* OpenCL environment (to force initializing of devices)
* libadlxx.so library (AMD ADL library)
* ncurses library to coloring and bolding terminal outputs
To build program you need:
* compiler compliant with C++11 standard
* OpenCL headers (for AMD Catalyst drivers)
* AMD ADL SDK (in developer.amd.com site) (for AMD Catalyst drivers)
* pciutils developer package (includes)
### Building program
If you want to use amdovc with AMD Catalyst drivers, you should enable ADLSDK
by replacing line in Makefile:
```
HAVE_ADLSDK = 0
```
to
```
HAVE_ADLSDK = 1
```
and you should set correct place of the ADLSDK in Makefile in line:
```
ADLSDKDIR = /home/mat/docs/src/ADL_SDK9
```
by replacing `/home/mat/docs/src/ADL_SDK9` by your correct path.
You can also disable or enable terminal output coloring and bolding by disabling TERMINFO
in Makefile by setting HAVE_TERMINFO variable:
```
HAVE_TERMINFO = 0
```
Now. To build program, just type:
```
make
```
### Invoking program
NOTE for AMD Crimson/Catalyst drivers):
If no X11 server is running, then this program requires root privileges.
NOTE for AMDGPU(-PRO) drivers:
Any parameter settings requires root privileges.
To run program, just type:
```
./amdcovc
```
This command prints current status of all adapters (graphics cards).
```
./amdcovc -v
```
Prints more informations about graphics cards.
To print help, type:
```
./amdcovc -?
```
To set core clock and memory clock for first adapter, just type:
```
./amdcovc coreclk:0=1000 memclk:0=1200
```
Sets core clock to 1000 MHz and memory clock to 1200 MHz.
### Understanding info printed by program
The AMDCOVC by default prints following informations about graphics card:
```
Adapter 1: PCI 1:0:0: Pitcairn PRO [Radeon HD 7850 / R7 265 / R9 270 1024SP]
Core: 1010 MHz, Mem: 1235 MHz, Vddc: 1.21 V, Load: 98%, Temp: 67 C, Fan: 54%
Max Ranges: Core: 150 - 1050 MHz, Mem: 75 - 1450 MHz, Vddc: 0.8 - 1.225 V
PerfLevels: Core: 300 - 1010 MHz, Mem: 150 - 1235 MHz, Vddc: 0.825 - 1.21 V
```
The first line below adapter is current state of graphics card (core clock,
memory clock, voltage, load, temperature and fan speed). The new version add additonal
info about device topology (for example `PCI 3:0:0`).
The `PerfLevels` is current performance level settings from lowest to highest.
Ofcourse, the highest performance levels is used while some computations/rendering.
First level will be used in idle mode (if no work).
The `Max Ranges` is minimal and maximal possible settings for graphics card.
For AMDGPU mode, the AMDCOVC prints:
```
Adapter 0: PCI 1:0:0: Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
Core: 1077 MHz, Mem: 1750 MHz, CoreOD: 0, MemOD: 0, Vddc: 1000 mV
PerfCtrl: manual, Load: 100%, MemLoad: 23%
Temp: 58°C, T4: 60°C, Fan: 41.9608%
Power: 54.008 W (cap: 127 W)
Core Clocks: 300 608 910 1077 1145 1191 1236 1290
Memory Clocks: 300 1750
```
Likely as in AMD Catalyst mode, an AMDCOVC prints core and memory clocks,
but also prints core and memory overdrive factors (0-20). The `PerfCtrl` is
current performance control (can be low, manual or high). The line `Core Clocks`
contains all possible clocks for core. The line `Memory Clocks`
contains all possible clocks for memory.
The verbose informations contains:
* current state of graphics (Current CoreClock,...)
* minimal and maximal fan speed settings
* minimal and maximal clocks
* minimal and maximal voltages (only AMD Catalyst mode)
* current performance level settings (only AMD Catalyst mode)
* default performance level settings (only AMD Catalyst mode)
also, in AMDGPU mode:
* list of possible core clocks
* list of possible memory clocks
### List of parameters
List of parameters that can be set:
* coreclk[:[ADAPTERS][:LEVEL]]=CLOCK - set core clock in MHz
* memclk[:[ADAPTERS][:LEVEL]]=CLOCK - set memory clock in MHz
* ccoreclk[:[ADAPTERS][:LEVEL]]=CLOCK - set current core clock in MHz (AMDGPU)
* cmemclk[:[ADAPTERS][:LEVEL]]=CLOCK - set current memory clock in MHz (AMDGPU)
* csocclk[:[ADAPTERS][:LEVEL]]=CLOCK - set current SOC clock in MHz (AMDGPU) (vega)
* cdcefclk[:[ADAPTERS][:LEVEL]]=CLOCK - set current DCEF clock in MHz (AMDGPU) (vega)
* cfclk[:[ADAPTERS][:LEVEL]]=CLOCK - set current F clock in MHz (AMDGPU) (vega2)
* coreod[:[ADAPTERS][:LEVEL]]=PERCENT - set core clock in percents (AMDGPU)
* memod[:[ADAPTERS][:LEVEL]]=PERCENT - set memory clock in perecents (AMDGPU)
* corepl[:[ADAPTERS][:LEVEL]]=LEVEL - set current core performance level (AMDGPU)
* mempl[:[ADAPTERS][:LEVEL]]=LEVEL - set current memory performance level (AMDGPU)
* vcore[:[ADAPTERS][:LEVEL]]=VOLTAGE - set Vddc voltage in Volts
* icoreclk[:ADAPTERS]=CLOCK - set core clock in MHz for idle level
* imemclk[:ADAPTERS]=CLOCK - set memory clock in MHz for idle level
* ivcore[:ADAPTERS]=VOLTAGE - set Vddc voltage in Volts for idle level
* fanspeed[:[ADAPTERS][:THID]]=PERCENT - set fanspeed in percents
Extra specifiers in parameters:
* ADAPTERS - adapter (device) index list (default is 0) or `all` for all adapters
* LEVEL - performance level (typically 0 or 1, default is last)
* THID - thermal controller index (must be 0)
The adapter's list can be a single number (0), a single range (0-1) or list of
numbers and ranges, or `all` specifier (choose all adapters).
You can use 'default' in value place to set default value.
For fanspeed 'default' value force automatic speed setup.
To overclock graphic card on AMDGPU(-PRO) driver, can you use `coreod` and `memod`
parameters. Parameters `coreclk` and `memclk` is available in AMDGPU(-PRO) driver mode.
AMDCOVC under AMDGPU(-PRO) the `coreclk` and `memclk` paramters sets GPU core overdrive
and a memory overdirve parameters which determines overclocking in percent.
These paramaters does not impact on current GPU and memory clocks, but these paramters
impact on their maximal values of clocks.
To underclock core and memory you should use `ccoreclk` and `cmemclk` parameters or
`corepl` and `mempl` parameters. These parameters set current core and memory
performance level. The value default sets default automatic performance control.
### List of options
List of options:
* -a, --adapters=LIST - print informations only for these adapters
* -v, --verbose - print verbose informations
* -w, --watch=SECONDS - update status on terminal for every SECONDS - replaces command 'watch'
* --version - print version
* -?, --help - print help
### Text styling and coloring
By default AMDCOVC uses text coloring and styling (bolding) if the terminal/console
able to display colors or text styles and if output is not the standard output/error.
Following environment variables control whether coloring or text styling will be used:
* AMDCOVC_NOCOLOR - disables coloring
* AMDCOVC_NOBOLD - disables text bolding
Set value of an environment variable to '1','on','y','true','t', 'on' or 'enable'
to enable its function. For example just try by running AMDCOVC in following way:
```
AMDCOVC_NOCOLOR=1 ./amdcovc
```
================================================
FILE: amdcovc.cpp
================================================
/*
* 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 _DEFAULT_SOURCE
#include <iostream>
#include <exception>
#include <vector>
#include <dlfcn.h>
#include <fstream>
#include <algorithm>
#include <cstdio>
#include <cerrno>
#include <cstdlib>
#include <cstring>
#include <string>
#include <memory>
#include <climits>
#include <cmath>
#include <ctime>
#include <chrono>
#include <thread>
#include <cstdarg>
#include <locale.h>
#include <stdint.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <fcntl.h>
#ifdef HAVE_ADLSDK
#include <CL/cl.h>
#endif
extern "C" {
#include <pci/pci.h>
}
#ifdef HAVE_TERMINFO
#include <term.h>
#endif
#ifdef __linux__
#define LINUX 1
#endif
#ifdef HAVE_ADLSDK
#include <adl_sdk.h>
#endif
#define AMDCOVC_VERSION "0.4.1.2"
enum TermColor {
BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE
};
enum SaneColor {
GOOD = TermColor::GREEN,
WARNING = TermColor::YELLOW,
BAD = TermColor::RED
};
#ifdef HAVE_TERMINFO
static const char* tinfoClrScr = nullptr; // clear screen
static const char* tinfoSetAF = nullptr; // set a foreground
static const char* tinfoSetF = nullptr; // set foreground
static const char* tinfoSgr0 = nullptr; // exit to std mode
static const char* tinfoBold = nullptr; // bold mode
static const char* tinfoOrigColors = nullptr;
static const char* tinfoOrigPairs = nullptr;
static bool tinfoNoColor = false;
static bool tinfoNoBold = false;
static void setTermNormal();
static const char* envTrueStrings[] =
{
"1", "y", "yes", "true", "t", "on", "enable"
};
static bool parseBoolEnv(const char* strValue)
{
if (strValue == nullptr)
return false;
while(*strValue == ' ') strValue++;
if (*strValue==0)
return false;
const char* strEnd = strValue;
while(*strEnd != ' ' && *strEnd != 0) strEnd++;
for (const char* trueStr: envTrueStrings)
if (strncasecmp(trueStr, strValue, strEnd-strValue)==0)
return true;
return false;
}
static void initializeTermModes()
{
tinfoNoColor = parseBoolEnv(getenv("AMDCOVC_NOCOLOR"));
tinfoNoBold = parseBoolEnv(getenv("AMDCOVC_NOBOLD"));
if (!isatty(1))
return; // if no terminal
// setup terminal
int err;
if (setupterm(nullptr, 1, &err) != 0)
return;
// get tparams
tinfoClrScr = tigetstr("clear");
tinfoSetAF = tigetstr("setaf");
tinfoSetF = tigetstr("setf");
tinfoBold = tigetstr("bold");
tinfoSgr0 = tigetstr("sgr0");
tinfoOrigColors = tigetstr("oc");
tinfoOrigPairs = tigetstr("op");
// initialize to standard terminal mode
setTermNormal();
}
static void flushTermOutputs()
{
std::cout.flush();
std::cerr.flush();
}
static void clearScreen()
{
if (tinfoClrScr != nullptr)
{
flushTermOutputs();
putp(tinfoClrScr);
}
}
static void setTermForeground(int color)
{
if (tinfoNoColor)
return;
if (tinfoSetAF != nullptr)
{
const char* p = tiparm(tinfoSetAF, color);
flushTermOutputs();
putp(p);
}
else if (tinfoSetF != nullptr)
{
const char* p = tiparm(tinfoSetF, (color&2) | ((color&4)>>2) | ((color&1)<<2));
flushTermOutputs();
putp(p);
}
// do nothing if other
}
static void setTermBold()
{
if (tinfoNoBold)
return;
if (tinfoBold != nullptr)
{
flushTermOutputs();
putp(tinfoBold);
}
}
static void setTermStdForeground()
{
if (tinfoOrigColors != nullptr || tinfoOrigPairs != nullptr)
flushTermOutputs();
if (tinfoOrigColors != nullptr)
putp(tinfoOrigColors);
if (tinfoOrigPairs != nullptr)
putp(tinfoOrigPairs);
}
static void setTermNormal()
{
if (tinfoSgr0 != nullptr)
{
flushTermOutputs();
putp(tinfoSgr0);
}
}
#else
// if no terminal support
static void initializeTermModes()
{ }
static void clearScreen()
{ }
static void setTermForeground(int color)
{ }
static void setTermBold()
{ }
static void setTermStdForeground()
{ }
static void setTermNormal()
{ }
#endif
static bool terminalUTF8 = false;
static void beforePrintWatch(int watch)
{
clearScreen();
time_t t;
time(&t);
std::cout << "Watch every " << watch << " seconds. Time: " << ctime(&t) << "\n";
}
static void printTemperature(double temp)
{
if (temp < 75.0)
setTermForeground(SaneColor::GOOD);
else if (temp < 90.0)
setTermForeground(SaneColor::WARNING);
else
setTermForeground(SaneColor::BAD);
setTermBold();
if (terminalUTF8)
std::cout << temp << "°C";
else
std::cout << temp << "*C";
setTermStdForeground();
setTermNormal();
}
static void printFanSpeed(double fanspeed)
{
if (fanspeed < 60.0)
setTermForeground(SaneColor::GOOD);
else if (fanspeed < 80.0)
setTermForeground(SaneColor::WARNING);
else
setTermForeground(SaneColor::BAD);
setTermBold();
std::cout << fanspeed << "%";
setTermStdForeground();
setTermNormal();
}
#ifdef HAVE_ADLSDK
// 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;
}
}
#endif
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(); }
};
#ifdef HAVE_ADLSDK
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();
bool open();
~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()
: 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)
{ }
bool ATIADLHandle::open()
try
{
dlerror(); // clear old errors
handle = dlopen("libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL);
if (handle == nullptr)
return false;
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");
return true;
}
catch(...)
{
if (handle != nullptr)
{
dlerror(); // clear old errors
if (dlclose(handle)) // if closing failed
{
handle = nullptr;
throw Error(dlerror());
}
handle = nullptr;
}
throw;
}
ATIADLHandle::~ATIADLHandle()
{
if (handle != nullptr)
{
dlerror();
if (dlclose(handle))
{
handle = nullptr;
throw Error(dlerror());
}
handle = nullptr;
}
}
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);
}
#endif
/*
* AMD-GPU infos
*/
enum class AMDGPUPerfControl {
AUTO = 0,
LOW,
MANUAL,
HIGH,
UNKNOWN
};
struct AMDGPUAdapterInfo
{
unsigned int busNo;
unsigned int deviceNo;
unsigned int funcNo;
unsigned int vendorId;
unsigned int deviceId;
std::string name;
std::vector<unsigned int> memoryClocks;
std::vector<unsigned int> coreClocks;
std::vector<unsigned int> socClocks;
std::vector<unsigned int> dcefClocks;
std::vector<unsigned int> fClocks;
unsigned int minFanSpeed;
unsigned int maxFanSpeed;
bool defaultFanSpeed;
unsigned int fanSpeed;
unsigned int coreClock;
unsigned int memoryClock;
unsigned int socClock;
unsigned int dcefClock;
unsigned int fClock;
unsigned int coreOD;
unsigned int memoryOD;
unsigned int voltage;
AMDGPUPerfControl perfControl;
unsigned int temperature;
unsigned int temperature2;
unsigned int temperature3;
unsigned int temperature4;
std::string tempLabel;
std::string temp2Label;
std::string temp3Label;
std::string temp4Label;
unsigned int tempCritical;
unsigned int power;
unsigned int powerCap;
unsigned int busLanes;
unsigned int busSpeed;
int gpuLoad;
int memLoad;
unsigned int extraTemperatures;
};
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);
}
#ifdef HAVE_ADLSDK
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, &pciStrPtrNew, 10);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse DevID");
pciStrPtr = pciStrPtrNew+1;
errno = 0;
funcNum = strtoul(pciStrPtr, &pciStrPtrNew, 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;
}
}
#endif
/* AMDGPU code */
static void getFromPCI_AMDGPU(const char* rlink, AMDGPUAdapterInfo& adapterInfo)
{
if (pciAccess==nullptr)
initializePCIAccess();
unsigned int busNum, devNum, funcNum;
size_t rlinkLen = strlen(rlink);
if (rlinkLen < 18 || ::strncmp(rlink, "../../../", 9)!=0)
throw Error("Wrong PCI Bus string");
char* pciStrPtr = (char*)rlink+9;
char* pciStrPtrNew;
while (isdigit(*pciStrPtr)) pciStrPtr++;
if (*pciStrPtr!=':')
throw Error(errno, "Can't parse PCI location");
pciStrPtr++;
errno = 0;
busNum = strtoul(pciStrPtr, &pciStrPtrNew, 16);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse BusID");
pciStrPtr = pciStrPtrNew+1;
errno = 0;
devNum = strtoul(pciStrPtr, &pciStrPtrNew, 16);
if (errno!=0 || pciStrPtr==pciStrPtrNew)
throw Error(errno, "Can't parse DevID");
pciStrPtr = pciStrPtrNew+1;
errno = 0;
funcNum = strtoul(pciStrPtr, &pciStrPtrNew, 16);
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.busNo = busNum;
adapterInfo.deviceNo = devNum;
adapterInfo.funcNo = funcNum;
adapterInfo.vendorId = dev->vendor_id;
adapterInfo.deviceId = dev->device_id;
adapterInfo.name = deviceBuf;
break;
}
}
class AMDGPUAdapterHandle
{
private:
unsigned int totDeviceCount;
std::vector<uint32_t> amdDevices;
std::vector<uint32_t> hwmonIndices;
public:
AMDGPUAdapterHandle();
unsigned int getAdaptersNum() const
{ return amdDevices.size(); }
AMDGPUAdapterInfo parseAdapterInfo(int index);
void setFanSpeed(int index, int fanSpeed) const;
void setFanSpeedToDefault(int adapterIndex) const;
void setOverdriveCoreParam(int adapterIndex, unsigned int coreOD) const;
void setOverdriveMemoryParam(int adapterIndex, unsigned int memoryOD) const;
void setPerfCoreLevel(int adapterIndex, unsigned int corePLevel) const;
void setPerfMemoryLevel(int adapterIndex, unsigned int memoryPLevel) const;
void setPerfSOCLevel(int adapterIndex, unsigned int socPLevel) const;
void setPerfDCEFLevel(int adapterIndex, unsigned int dcefPLevel) const;
void setPerfFLevel(int adapterIndex, unsigned int fPLevel) const;
void setPerformanceControl(int adapterIndex, AMDGPUPerfControl perfControl) const;
void getPerformanceClocks(int adapterIndex, unsigned int& coreClock,
unsigned int& memoryClock) const;
};
static bool getFileContentValue(const char* filename, unsigned int& value)
try
{
value = 0;
std::ifstream ifs(filename, std::ios::binary);
ifs.exceptions(std::ios::failbit);
std::string line;
std::getline(ifs, line);
char* p = (char*)line.c_str();
char* p2;
errno = 0;
value = strtoul(p, &p2, 0);
if (errno != 0)
throw Error("Can't parse value from file");
return (p != p2);
}
catch(const std::exception& ex)
{
return false;
}
static bool getFileContentValue(const char* filename, int& value)
try
{
value = -1;
std::ifstream ifs(filename, std::ios::binary);
ifs.exceptions(std::ios::failbit);
std::string line;
std::getline(ifs, line);
char* p = (char*)line.c_str();
char* p2;
errno = 0;
value = strtol(p, &p2, 0);
if (errno != 0)
throw Error("Can't parse value from file");
return (p != p2);
}
catch(const std::exception& ex)
{
return false;
}
static bool getFileContentString(const char* filename, std::string& str)
try
{
std::ifstream ifs(filename, std::ios::binary);
ifs.exceptions(std::ios::failbit);
str.clear();
std::getline(ifs, str);
return true;
}
catch(const std::exception& ex)
{
return false;
}
static void writeFileContentValue(const char* filename, unsigned int value)
{
if (access(filename, F_OK|W_OK))
throw Error((std::string("Can't write file '")+filename+"'").c_str());
std::ofstream ofs(filename, std::ios::binary);
try
{
ofs.exceptions(std::ios::failbit);
ofs << value << std::endl;
}
catch(const std::exception& ex)
{
throw Error((std::string("Can't write file '")+filename+"'").c_str());
}
}
static void writeFileContent(const char* filename, const char* content)
{
if (access(filename, F_OK|W_OK))
throw Error((std::string("Can't write file '")+filename+"'").c_str());
std::ofstream ofs(filename, std::ios::binary);
try
{
ofs.exceptions(std::ios::failbit);
ofs << content << std::endl;
}
catch(const std::exception& ex)
{
throw Error((std::string("Can't write file '")+filename+"'").c_str());
}
}
AMDGPUAdapterHandle::AMDGPUAdapterHandle()
: totDeviceCount(0)
{
errno = 0;
DIR* dirp = opendir("/sys/class/drm");
if (dirp == nullptr)
throw Error(errno, "Can't open 'sys/class/drm' directory");
errno = 0;
struct dirent* dire;
while ((dire = readdir(dirp)) != nullptr)
{
if (::strncmp(dire->d_name, "card", 4) != 0)
continue; // is not card directory
const char* p;
for (p = dire->d_name + 4; ::isdigit(*p); p++);
if (*p != 0)
continue; // is not card directory
errno = 0;
unsigned int v = ::strtoul(dire->d_name + 4, nullptr, 10);
totDeviceCount = std::max(totDeviceCount, v+1);
}
if (errno != 0)
{
closedir(dirp);
throw Error(errno, "Can't read 'sys/class/drm' directory");
}
closedir(dirp);
// filter AMD GPU cards
char dbuf[120];
for (unsigned int i = 0; i < totDeviceCount; i++)
{
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/vendor", i);
unsigned int vendorId = 0;
if (!getFileContentValue(dbuf, vendorId))
continue;
if (vendorId != 4098) // if not AMD
continue;
amdDevices.push_back(i);
}
/* hwmon indices */
for (unsigned int cardIndex: amdDevices)
{
// search hwmon
errno = 0;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon", cardIndex);
DIR* dirp = opendir(dbuf);
if (dirp == nullptr)
throw Error(errno, "Can't open 'sys/class/drm/card?/device/hwmon' directory");
errno = 0;
struct dirent* dire;
unsigned int hwmonIndex = UINT_MAX;
while ((dire = readdir(dirp)) != nullptr)
{
if (::strncmp(dire->d_name, "hwmon", 5) != 0)
continue; // is not hwmon directory
const char* p;
for (p = dire->d_name + 5; ::isdigit(*p); p++);
if (*p != 0)
continue; // is not hwmon directory
errno = 0;
unsigned int v = ::strtoul(dire->d_name + 5, nullptr, 10);
hwmonIndex = std::min(hwmonIndex, v);
}
if (errno != 0)
{
closedir(dirp);
throw Error(errno, "Can't open 'sys/class/drm/card?/hwmon' directory");
}
closedir(dirp);
if (hwmonIndex == UINT_MAX)
throw Error("Can't find hwmon? directory");
hwmonIndices.push_back(hwmonIndex);
}
}
static std::vector<unsigned int> parseDPMFile(const char* filename, uint32_t& choosen)
{
std::vector<uint32_t> out;
std::ifstream ifs(filename, std::ios::binary);
choosen = UINT32_MAX;
while (ifs)
{
std::string line;
std::getline(ifs, line);
if (line.empty())
break;
char* p = (char*)line.c_str();
char* p2 = (char*)line.c_str();
errno = 0;
unsigned int index = strtoul(p, &p2, 10);
if (errno!=0 || p==p2)
throw Error(errno, "Can't parse index");
p = p2;
if (*p!=':' || p[1]!=' ')
throw Error(errno, "Can't parse next part of line");
p += 2;
unsigned int clock = strtoul(p, &p2, 10);
if (errno!=0 || p==p2)
throw Error(errno, "Can't parse clock");
p = p2;
if (::strncmp(p, "Mhz", 3) != 0)
throw Error(errno, "Can't parse next part of line");
p += 3;
if (*p==' ' && p[1]=='*')
choosen = index;
out.resize(index+1);
out[index] = clock;
}
return out;
}
static AMDGPUPerfControl parsePerfControl(const char* filename)
try
{
std::ifstream ifs(filename, std::ios::binary);
ifs.exceptions(std::ios::failbit);
std::string line;
std::getline(ifs, line);
if (line=="auto")
return AMDGPUPerfControl::AUTO;
else if (line=="low")
return AMDGPUPerfControl::LOW;
else if (line=="high")
return AMDGPUPerfControl::HIGH;
else if (line=="manual")
return AMDGPUPerfControl::MANUAL;
else
return AMDGPUPerfControl::UNKNOWN;
}
catch(const std::exception& ex)
{
return AMDGPUPerfControl::UNKNOWN;
}
static void parseDPMPCIEFile(const char* filename, unsigned int& pcieMB, unsigned int& lanes)
{
std::ifstream ifs(filename, std::ios::binary);
unsigned int ilanes = 0, ipcieMB = 0;
while (ifs)
{
std::string line;
std::getline(ifs, line);
if (line.empty())
break;
char* p = (char*)line.c_str();
char* p2 = (char*)line.c_str();
errno = 0;
strtoul(p, &p2, 10);
if (errno!=0 || p==p2)
throw Error(errno, "Can't parse index");
p = p2;
if (*p!=':' || p[1]!=' ')
throw Error(errno, "Can't parse next part of line");
p += 2;
double bandwidth = strtod(p, &p2);
if (errno!=0 || p==p2)
throw Error(errno, "Can't parse bandwidth");
p = p2;
if (*p=='G' && p2[1]=='B')
ipcieMB = bandwidth*1000;
else if (*p=='M' && p2[1]=='B')
ipcieMB = bandwidth;
else if (*p=='M' && p2[1]=='B')
ipcieMB = bandwidth/1000;
else
throw Error(errno, "Wrong bandwidth specifier");
p += 2;
if (::strncmp(p, ", x", 3)!=0)
throw Error(errno, "Can't parse next part of line");
errno = 0;
ilanes = strtoul(p, &p2, 10);
if (errno!=0 || p==p2)
throw Error(errno, "Can't parse lanes");
if (*p==' ' && p[1]=='*')
{
lanes = ilanes;
pcieMB = ipcieMB;
break;
}
}
}
void AMDGPUAdapterHandle::getPerformanceClocks(int adapterIndex, unsigned int& coreClock,
unsigned int& memoryClock) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[adapterIndex];
unsigned int coreOD = 0;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_sclk_od", cardIndex);
getFileContentValue(dbuf, coreOD);
unsigned int memoryOD = 0;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_mclk_od", cardIndex);
getFileContentValue(dbuf, memoryOD);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_sclk", cardIndex);
unsigned int activeClockIndex;
std::vector<unsigned int> clocks = parseDPMFile(dbuf, activeClockIndex);
coreClock = 0;
if (!clocks.empty())
coreClock = int(ceil(double(clocks.back()) / (1.0 + coreOD*0.01)));
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_mclk", cardIndex);
clocks = parseDPMFile(dbuf, activeClockIndex);
memoryClock = 0;
if (!clocks.empty())
memoryClock = int(ceil(double(clocks.back()) / (1.0 + memoryOD*0.01)));
}
AMDGPUAdapterInfo AMDGPUAdapterHandle::parseAdapterInfo(int index)
{
AMDGPUAdapterInfo adapterInfo{};
unsigned int cardIndex = amdDevices[index];
char dbuf[120];
char rlink[120];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device", cardIndex);
auto linkRead = ::readlink(dbuf, rlink, sizeof(rlink) - 1);
if (linkRead < 0) {
throw Error(errno, "Can't readlink 'sys/class/drm/card?/device'");
}
rlink[linkRead] = 0;
getFromPCI_AMDGPU(rlink, adapterInfo);
// if device_id and vendor_id is not set
if (adapterInfo.vendorId==0 && adapterInfo.deviceId==0)
{
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/vendor", cardIndex);
getFileContentValue(dbuf, adapterInfo.vendorId);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/device", cardIndex);
getFileContentValue(dbuf, adapterInfo.deviceId);
char deviceBuf[128];
pci_lookup_name(pciAccess, deviceBuf, 128, PCI_LOOKUP_DEVICE,
adapterInfo.vendorId, adapterInfo.deviceId);
adapterInfo.name = deviceBuf;
}
// parse pp_dpm_sclk
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_sclk", cardIndex);
unsigned int activeCoreClockIndex;
adapterInfo.coreClocks = parseDPMFile(dbuf, activeCoreClockIndex);
if (activeCoreClockIndex!=UINT_MAX)
adapterInfo.coreClock = adapterInfo.coreClocks[activeCoreClockIndex];
else
adapterInfo.coreClock = 0;
// parse pp_dpm_mclk
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_mclk", cardIndex);
unsigned int activeMemoryClockIndex;
adapterInfo.memoryClocks = parseDPMFile(dbuf, activeMemoryClockIndex);
if (activeMemoryClockIndex!=UINT_MAX)
adapterInfo.memoryClock = adapterInfo.memoryClocks[activeMemoryClockIndex];
else
adapterInfo.memoryClock = 0;
// parse pp_dpm_socclk
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_socclk", cardIndex);
unsigned int activeSocClockIndex;
adapterInfo.socClocks = parseDPMFile(dbuf, activeSocClockIndex);
if (activeSocClockIndex!=UINT_MAX)
adapterInfo.socClock = adapterInfo.socClocks[activeSocClockIndex];
else
adapterInfo.socClock = 0;
// parse pp_dpm_dcefclk
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_dcefclk", cardIndex);
unsigned int activeDcefClockIndex;
adapterInfo.dcefClocks = parseDPMFile(dbuf, activeDcefClockIndex);
if (activeDcefClockIndex!=UINT_MAX)
adapterInfo.dcefClock = adapterInfo.dcefClocks[activeDcefClockIndex];
else
adapterInfo.dcefClock = 0;
// parse pp_dpm_fclk
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_fclk", cardIndex);
unsigned int activeFClockIndex;
adapterInfo.fClocks = parseDPMFile(dbuf, activeFClockIndex);
if (activeFClockIndex!=UINT_MAX)
adapterInfo.fClock = adapterInfo.fClocks[activeFClockIndex];
else
adapterInfo.fClock = 0;
unsigned int hwmonIndex = hwmonIndices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_sclk_od", cardIndex);
getFileContentValue(dbuf, adapterInfo.coreOD);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_mclk_od", cardIndex);
getFileContentValue(dbuf, adapterInfo.memoryOD);
// get fanspeed
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_min",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.minFanSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_max",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.maxFanSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.fanSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_enable",
cardIndex, hwmonIndex);
unsigned int pwmEnable = 0;
getFileContentValue(dbuf, pwmEnable);
adapterInfo.defaultFanSpeed = pwmEnable==2;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp1_input",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.temperature);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp1_label",
cardIndex, hwmonIndex);
getFileContentString(dbuf, adapterInfo.tempLabel);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp1_crit",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.tempCritical);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp2_input",
cardIndex, hwmonIndex);
if (getFileContentValue(dbuf, adapterInfo.temperature2))
adapterInfo.extraTemperatures |= 1;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp2_label",
cardIndex, hwmonIndex);
getFileContentString(dbuf, adapterInfo.temp2Label);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp3_input",
cardIndex, hwmonIndex);
if (getFileContentValue(dbuf, adapterInfo.temperature3))
adapterInfo.extraTemperatures |= 2;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp3_label",
cardIndex, hwmonIndex);
getFileContentString(dbuf, adapterInfo.temp3Label);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp4_input",
cardIndex, hwmonIndex);
if (getFileContentValue(dbuf, adapterInfo.temperature4))
adapterInfo.extraTemperatures |= 4;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/temp4_label",
cardIndex, hwmonIndex);
getFileContentString(dbuf, adapterInfo.temp4Label);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/in0_label",
cardIndex, hwmonIndex);
std::string in0Label;
if (getFileContentString(dbuf, in0Label))
{
if (in0Label=="vddgfx")
{
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/in0_input",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.voltage);
}
}
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/power1_average",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.power);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/power1_cap",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, adapterInfo.powerCap);
// parse GPU load
adapterInfo.gpuLoad = -1;
adapterInfo.memLoad = -1;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/gpu_busy_percent",
cardIndex);
getFileContentValue(dbuf, adapterInfo.gpuLoad);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/mem_busy_percent",
cardIndex);
getFileContentValue(dbuf, adapterInfo.memLoad);
if (adapterInfo.gpuLoad == -1 || adapterInfo.memLoad == -1)
{
snprintf(dbuf, 120, "/sys/kernel/debug/dri/%u/amdgpu_pm_info", cardIndex);
std::ifstream ifs(dbuf, std::ios::binary);
while (ifs)
{
std::string line;
std::getline(ifs, line);
if (line.compare(0, 10, "GPU load: ")==0 ||
line.compare(0, 10, "GPU Load: ")==0)
{
errno = 0;
char* endp;
adapterInfo.gpuLoad = strtoul(line.c_str()+10, &endp, 10);
if (errno != 0 || endp == line.c_str()+10)
throw Error("Can't parse GPU load");
}
if (line.compare(0, 10, "MEM load: ")==0 ||
line.compare(0, 10, "MEM Load: ")==0)
{
errno = 0;
char* endp;
adapterInfo.memLoad = strtoul(line.c_str()+10, &endp, 10);
if (errno != 0 || endp == line.c_str()+10)
throw Error("Can't parse MEM load");
}
}
}
snprintf(dbuf, 120, "/sys/class/drm/card%u/pp_dpm_pcie", cardIndex);
parseDPMPCIEFile(dbuf, adapterInfo.busLanes, adapterInfo.busSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/power_dpm_force_performance_level",
cardIndex);
adapterInfo.perfControl = parsePerfControl(dbuf);
return adapterInfo;
}
void AMDGPUAdapterHandle::setFanSpeed(int index, int fanSpeed) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
unsigned int hwmonIndex = hwmonIndices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_enable",
cardIndex, hwmonIndex);
writeFileContentValue(dbuf, 1);
unsigned int minFanSpeed, maxFanSpeed;
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_min",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, minFanSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_max",
cardIndex, hwmonIndex);
getFileContentValue(dbuf, maxFanSpeed);
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1",
cardIndex, hwmonIndex);
writeFileContentValue(dbuf, int(round(
fanSpeed/100.0 * (maxFanSpeed-minFanSpeed) + minFanSpeed)));
}
void AMDGPUAdapterHandle::setFanSpeedToDefault(int index) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
unsigned int hwmonIndex = hwmonIndices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/hwmon/hwmon%u/pwm1_enable",
cardIndex, hwmonIndex);
writeFileContentValue(dbuf, 2);
}
void AMDGPUAdapterHandle::setOverdriveCoreParam(int index, unsigned int coreOD) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_sclk_od", cardIndex);
writeFileContentValue(dbuf, coreOD);
}
void AMDGPUAdapterHandle::setOverdriveMemoryParam(int index, unsigned int memoryOD) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_mclk_od", cardIndex);
writeFileContentValue(dbuf, memoryOD);
}
void AMDGPUAdapterHandle::setPerfCoreLevel(int index, unsigned int corePLevel) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_sclk", cardIndex);
if (access(dbuf, F_OK))
{
throw Error((std::string("File '")+dbuf+"' doesn't exist").c_str());
}
setPerformanceControl(index, AMDGPUPerfControl::MANUAL);
writeFileContentValue(dbuf, corePLevel);
}
void AMDGPUAdapterHandle::setPerfMemoryLevel(int index, unsigned int memoryPLevel) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_mclk", cardIndex);
if (access(dbuf, F_OK))
{
throw Error((std::string("File '")+dbuf+"' doesn't exist").c_str());
}
setPerformanceControl(index, AMDGPUPerfControl::MANUAL);
writeFileContentValue(dbuf, memoryPLevel);
}
void AMDGPUAdapterHandle::setPerfSOCLevel(int index, unsigned int socPLevel) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_socclk", cardIndex);
if (access(dbuf, F_OK))
{
throw Error((std::string("File '")+dbuf+"' doesn't exist").c_str());
}
setPerformanceControl(index, AMDGPUPerfControl::MANUAL);
writeFileContentValue(dbuf, socPLevel);
}
void AMDGPUAdapterHandle::setPerfDCEFLevel(int index, unsigned int dcefPLevel) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_dcefclk", cardIndex);
if (access(dbuf, F_OK))
{
throw Error((std::string("File '")+dbuf+"' doesn't exist").c_str());
}
setPerformanceControl(index, AMDGPUPerfControl::MANUAL);
writeFileContentValue(dbuf, dcefPLevel);
}
void AMDGPUAdapterHandle::setPerfFLevel(int index, unsigned int fPLevel) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/pp_dpm_fclk", cardIndex);
if (access(dbuf, F_OK))
{
throw Error((std::string("File '")+dbuf+"' doesn't exist").c_str());
}
setPerformanceControl(index, AMDGPUPerfControl::MANUAL);
writeFileContentValue(dbuf, fPLevel);
}
static const char* perfControlNames[] =
{
"auto", "low", "manual", "high", "unknown"
};
void AMDGPUAdapterHandle::setPerformanceControl(int index,
AMDGPUPerfControl perfControl) const
{
char dbuf[120];
unsigned int cardIndex = amdDevices[index];
snprintf(dbuf, 120, "/sys/class/drm/card%u/device/power_dpm_force_performance_level",
cardIndex);
writeFileContent(dbuf, perfControlNames[int(perfControl)]);
}
static void printAdaptersInfo(AMDGPUAdapterHandle& handle,
const std::vector<int>& choosenAdapters, bool useChoosen, int watch)
{
int adaptersNum = handle.getAdaptersNum();
auto choosenIter = choosenAdapters.begin();
int i = 0;
std::vector<AMDGPUAdapterInfo> adapterInfos(adaptersNum);
for (int ai = 0; ai < adaptersNum; ai++)
{
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
adapterInfos[ai] = handle.parseAdapterInfo(ai);
}
if (watch!=0)
beforePrintWatch(watch);
choosenIter = choosenAdapters.begin();
i = 0;
for (int ai = 0; ai < adaptersNum; ai++)
{
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
const AMDGPUAdapterInfo& adapterInfo = adapterInfos[ai];
setTermBold();
std::cout << "Adapter " << i << ": PCI " <<
adapterInfo.busNo << ":" << adapterInfo.deviceNo << ":" <<
adapterInfo.funcNo << ": " << adapterInfo.name << "\n";
setTermNormal();
std::cout <<
" Core: " << adapterInfo.coreClock << " MHz, "
"Mem: " << adapterInfo.memoryClock << " MHz, "
"CoreOD: " << adapterInfo.coreOD << ", "
"MemOD: " << adapterInfo.memoryOD;
if (adapterInfo.voltage!=0)
std::cout << ", Vddc: " << adapterInfo.voltage << " mV";
if (adapterInfo.socClock!=0 || adapterInfo.dcefClock!=0)
{
std::cout << "\n ";
if (adapterInfo.socClock!=0)
{
std::cout << "SOC: " << adapterInfo.socClock << " MHz";
if (adapterInfo.dcefClock!=0)
std::cout << ", ";
}
if (adapterInfo.dcefClock!=0)
{
std::cout << "DCEF: " << adapterInfo.dcefClock << " MHz";
if (adapterInfo.fClock!=0)
std::cout << ", ";
}
if (adapterInfo.fClock!=0)
std::cout << "FClock: " << adapterInfo.fClock << " MHz";
}
std::cout << "\n "
"PerfCtrl: " << perfControlNames[int(adapterInfo.perfControl)];
if (adapterInfo.gpuLoad>=0)
std::cout << ", Load: " << adapterInfo.gpuLoad << "%";
if (adapterInfo.memLoad>=0)
std::cout << ", MemLoad: " << adapterInfo.memLoad << "%";
std::cout << "\n Temp: ";
printTemperature(adapterInfo.temperature/1000.0);
if ((adapterInfo.extraTemperatures&1) != 0)
{
std::cout << ", T2: ";
printTemperature(adapterInfo.temperature2/1000.0);
}
if ((adapterInfo.extraTemperatures&2) != 0)
{
std::cout << ", T3: ";
printTemperature(adapterInfo.temperature3/1000.0);
}
if ((adapterInfo.extraTemperatures&4) != 0)
{
std::cout << ", T4: ";
printTemperature(adapterInfo.temperature4/1000.0);
}
std::cout << ", Fan: ";
printFanSpeed(double(adapterInfo.fanSpeed-adapterInfo.minFanSpeed)/
double(adapterInfo.maxFanSpeed-adapterInfo.minFanSpeed)*100.0);
std::cout << std::endl;
if (adapterInfo.powerCap!=0)
std::cout << " Power: " << (adapterInfo.power/1000000.0) << " W (cap: " <<
(adapterInfo.powerCap/1000000.0) << " W)\n";
if (!adapterInfo.coreClocks.empty())
{
std::cout << " Core Clocks:";
for (uint32_t v: adapterInfo.coreClocks)
std::cout << " " << v;
std::cout << std::endl;
}
if (!adapterInfo.memoryClocks.empty())
{
std::cout << " Memory Clocks:";
for (uint32_t v: adapterInfo.memoryClocks)
std::cout << " " << v;
std::cout << std::endl;
}
if (!adapterInfo.socClocks.empty())
{
std::cout << " SOC Clocks:";
for (uint32_t v: adapterInfo.socClocks)
std::cout << " " << v;
std::cout << std::endl;
}
if (!adapterInfo.dcefClocks.empty())
{
std::cout << " DCEF Clocks:";
for (uint32_t v: adapterInfo.dcefClocks)
std::cout << " " << v;
std::cout << std::endl;
}
if (!adapterInfo.fClocks.empty())
{
std::cout << " F Clocks:";
for (uint32_t v: adapterInfo.fClocks)
std::cout << " " << v;
std::cout << std::endl;
}
if (useChoosen)
++choosenIter;
i++;
}
}
static void printAdaptersInfoVerbose(AMDGPUAdapterHandle& handle,
const std::vector<int>& choosenAdapters, bool useChoosen, int watch)
{
int adaptersNum = handle.getAdaptersNum();
auto choosenIter = choosenAdapters.begin();
int i = 0;
std::vector<AMDGPUAdapterInfo> adapterInfos(adaptersNum);
for (int ai = 0; ai < adaptersNum; ai++)
{
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
adapterInfos[ai] = handle.parseAdapterInfo(ai);
}
if (watch!=0)
beforePrintWatch(watch);
choosenIter = choosenAdapters.begin();
i = 0;
for (int ai = 0; ai < adaptersNum; ai++)
{
if (useChoosen && (choosenIter==choosenAdapters.end() || *choosenIter!=i))
{ i++; continue; }
const AMDGPUAdapterInfo& adapterInfo = adapterInfos[ai];
setTermBold();
std::cout << "Adapter " << i << ": " << adapterInfo.name << "\n";
setTermNormal();
std::cout <<
" Device Topology: " << adapterInfo.busNo << ":" <<
adapterInfo.deviceNo << ":" << adapterInfo.funcNo << "\n"
" Vendor ID: " << adapterInfo.vendorId << " (0x" << std::hex <<
adapterInfo.vendorId << std::dec << ")" << "\n"
" Device ID: " << adapterInfo.deviceId << " (0x" << std::hex <<
adapterInfo.deviceId << std::dec << ")" << "\n"
" Current CoreClock: " << adapterInfo.coreClock << " MHz\n"
" Current MemoryClock: " << adapterInfo.memoryClock << " MHz\n";
if (adapterInfo.socClock!=0)
std::cout << " Current SOCClock: " << adapterInfo.socClock << " MHz\n";
if (adapterInfo.dcefClock!=0)
std::cout << " Current DCEFClock: " << adapterInfo.dcefClock << " MHz\n";
if (adapterInfo.fClock!=0)
std::cout << " Current FClock: " << adapterInfo.fClock << " MHz\n";
std::cout <<
" Core Overdrive: " << adapterInfo.coreOD << "\n"
" Memory Overdrive: " << adapterInfo.memoryOD << "\n";
if (adapterInfo.voltage!=0)
std::cout << " Current Voltage: " << adapterInfo.voltage << " mV\n";
std::cout << " Performance Control: " <<
perfControlNames[int(adapterInfo.perfControl)] << "\n";
if (adapterInfo.gpuLoad>=0)
std::cout << " GPU Load: " << adapterInfo.gpuLoad << "%\n";
if (adapterInfo.memLoad>=0)
std::cout << " Memory Load: " << adapterInfo.memLoad << "%\n";
std::cout << " Current BusSpeed: " << adapterInfo.busSpeed << "\n"
" Current BusLanes: " << adapterInfo.busLanes << "\n"
" Temperature";
if (!adapterInfo.tempLabel.empty())
std::cout << " (" << adapterInfo.tempLabel << ")";
std::cout << ": ";
printTemperature(adapterInfo.temperature/1000.0);
std::cout << "\n";
if ((adapterInfo.extraTemperatures&1) != 0)
{
std::cout << " Temperature2";
if (!adapterInfo.temp2Label.empty())
std::cout << " (" << adapterInfo.temp2Label << ")";
std::cout << ": ";
printTemperature(adapterInfo.temperature2/1000.0);
std::cout << "\n";
}
if ((adapterInfo.extraTemperatures&2) != 0)
{
std::cout << " Temperature3";
if (!adapterInfo.temp3Label.empty())
std::cout << " (" << adapterInfo.temp3Label << ")";
std::cout << ": ";
printTemperature(adapterInfo.temperature3/1000.0);
std::cout << "\n";
}
if ((adapterInfo.extraTemperatures&4) != 0)
{
std::cout << " Temperature4";
if (!adapterInfo.temp4Label.empty())
std::cout << " (" << adapterInfo.temp4Label << ")";
std::cout << ": ";
printTemperature(adapterInfo.temperature4/1000.0);
std::cout << "\n";
}
std::cout <<
" Critical temperature: " << adapterInfo.tempCritical/1000.0 << " C\n"
" FanSpeed Min (Value): " << adapterInfo.minFanSpeed << "\n"
" FanSpeed Max (Value): " << adapterInfo.maxFanSpeed << "\n"
" Current FanSpeed: ";
printFanSpeed((double(adapterInfo.fanSpeed-adapterInfo.minFanSpeed)/
double(adapterInfo.maxFanSpeed-adapterInfo.minFanSpeed)*100.0));
std::cout << "\n"
" Controlled FanSpeed: " <<
(adapterInfo.defaultFanSpeed?"yes":"no") << "\n";
if (adapterInfo.powerCap!=0)
std::cout << " Power: " << (adapterInfo.power/1000000.0) << " W (cap: " <<
(adapterInfo.powerCap/1000000.0) << " W)\n";
// print available core clocks
if (!adapterInfo.coreClocks.empty())
{
std::cout << " Core Clocks:\n";
for (uint32_t v: adapterInfo.coreClocks)
std::cout << " " << v << "MHz\n";
}
if (!adapterInfo.memoryClocks.empty())
{
std::cout << " Memory Clocks:\n";
for (uint32_t v: adapterInfo.memoryClocks)
std::cout << " " << v << "MHz\n";
}
if (!adapterInfo.socClocks.empty())
{
std::cout << " SOC Clocks:\n";
for (uint32_t v: adapterInfo.socClocks)
std::cout << " " << v << "MHz\n";
}
if (!adapterInfo.dcefClocks.empty())
{
std::cout << " DCEF Clocks:\n";
for (uint32_t v: adapterInfo.dcefClocks)
std::cout << " " << v << "MHz\n";
}
if (!adapterInfo.fClocks.empty())
{
std::cout << " F Clocks:\n";
for (uint32_t v: adapterInfo.fClocks)
std::cout << " " << v << "MHz\n";
}
if (useChoosen)
++choosenIter;
i++;
}
}
/* end of AMDGPU code */
#ifdef HAVE_ADLSDK
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);
setTermBold();
std::cout << "Adapter " << i << ": PCI " <<
adapterInfos[ai].iBusNumber << ":" <<
adapterInfos[ai].iDeviceNumber << ":" <<
adapterInfos[ai].iFunctionNumber <<
": " << adapterInfos[ai].strAdapterName << "\n";
setTermNormal();
std::cout <<
" Core: " << activity.iEngineClock/100.0 << " MHz, "
"Mem: " << activity.iMemoryClock/100.0 << " MHz, "
"Vddc: " << activity.iVddc/1000.0 << " V, "
"Load: " << activity.iActivityPercent << "%, "
"Temp: ";
printTemperature(mainControl.getTemperature(ai, 0)/1000.0);
std::cout << ", Fan: ";
printFanSpeed(mainControl.getFanSpeed(ai, 0));
std::cout << 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]);
setTermBold();
std::cout << "Adapter " << i << ": " << adapterInfos[ai].strAdapterName << "\n";
setTermNormal();
std::cout << " Device Topology: " << adapterInfos[ai].iBusNumber << ":" <<
adapterInfos[ai].iDeviceNumber << ":" <<
adapterInfos[ai].iFunctionNumber << "\n"
" Vendor ID: " << adapterInfos[ai].iVendorID << " (0x" << std::hex <<
adapterInfos[ai].iVendorID << std::dec << ")" << 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: ";
printTemperature(temperature/1000.0);
std::cout << "\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: ";
printFanSpeed(mainControl.getFanSpeed(ai, 0));
std::cout << "\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++;
}
}
#endif
static void parseAdaptersList(const char* string, std::vector<int>& adapters,
bool& allAdapters)
{
adapters.clear();
allAdapters = false;
if (::strcmp(string, "all")==0)
{
allAdapters = true;
return;
}
while (true)
{
char* endptr;
errno = 0;
int adapterIndex = strtol(string, &endptr, 10);
if (errno!=0 || endptr==string)
throw Error("Can't parse adapter index");
string = endptr;
if (*string == '-')
{ // if range
string++;
errno = 0;
int adapterIndexEnd = strtol(string, &endptr, 10);
if (errno!=0 || endptr==string)
throw Error("Can't parse adapter index");
string = endptr;
if (adapterIndex>adapterIndexEnd)
throw Error("Wrong range of adapter indices in adapter list");
for (int i = adapterIndex; i <= adapterIndexEnd; i++)
adapters.push_back(i);
}
else
adapters.push_back(adapterIndex);
if (*string==0)
break;
if (*string==',')
string++;
else
throw Error("Garbages at adapter list");
}
std::sort(adapters.begin(), adapters.end());
adapters.resize(std::unique(adapters.begin(), adapters.end()) - adapters.begin());
}
enum class OVCParamType
{
CORE_CLOCK,
MEMORY_CLOCK,
VDDC_VOLTAGE,
FAN_SPEED,
CORE_OD,
MEMORY_OD,
CUR_CORE_CLOCK,
CUR_MEMORY_CLOCK,
CUR_SOC_CLOCK,
CUR_DCEF_CLOCK,
CUR_F_CLOCK,
CORE_PERF_LEVEL,
MEMORY_PERF_LEVEL
};
enum: int {
LAST_PERFLEVEL = -1
};
struct OVCParameter
{
OVCParamType type;
std::vector<int> adapters;
bool allAdapters;
int partId;
double value;
bool useDefault;
std::string argText;
};
static bool parseOVCParameter(const char* string, OVCParameter& param)
{
const char* afterName = strchr(string, ':');
if (afterName==nullptr)
{
afterName = strchr(string, '=');
if (afterName==nullptr)
{
std::cerr << "This is not parameter: '" << string << "'!" << std::endl;
return false;
}
}
std::string name(string, afterName);
param.argText = string;
param.adapters.clear();
param.adapters.push_back(0); // default is 0
param.allAdapters = false;
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=="ccoreclk")
{
param.type = OVCParamType::CUR_CORE_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="cmemclk")
{
param.type = OVCParamType::CUR_MEMORY_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="csocclk")
{
param.type = OVCParamType::CUR_SOC_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="cdcefclk")
{
param.type = OVCParamType::CUR_DCEF_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="cfclk")
{
param.type = OVCParamType::CUR_F_CLOCK;
param.partId = LAST_PERFLEVEL;
}
else if (name=="coreod")
{
param.type = OVCParamType::CORE_OD;
param.partId = LAST_PERFLEVEL;
}
else if (name=="memod")
{
param.type = OVCParamType::MEMORY_OD;
param.partId = LAST_PERFLEVEL;
}
else if (name=="corepl")
{
param.type = OVCParamType::CORE_PERF_LEVEL;
param.partId = LAST_PERFLEVEL;
}
else if (name=="mempl")
{
param.type = OVCParamType::MEMORY_PERF_LEVEL;
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
{
std::cerr << "Wrong parameter name in '" << string << "'!" << std::endl;
return false;
}
char* next;
if (*afterName==':')
{ // if is
afterName++;
try
{
const char* afterList = ::strchr(afterName, ':');
if (afterList==nullptr)
afterList = ::strchr(afterName, '=');
if (afterList==nullptr)
afterList = afterName + strlen(afterName); // to end
if (afterList!=afterName)
{
std::string listString(afterName, afterList);
parseAdaptersList(listString.c_str(), param.adapters, param.allAdapters);
afterName = afterList;
}
}
catch(const Error& error)
{
std::cerr << "Can't parse adapter list for '" << string << "': " <<
error.what() << std::endl;
return false;
}
}
else if (*afterName==0)
{
std::cerr << "Unterminated parameter '" << string << "'!" << std::endl;
return false;
}
if (*afterName==':' && !partIdSet)
{
afterName++;
errno = 0;
int value = strtol(afterName, &next, 10);
if (errno!=0)
{
std::cerr << "Can't parse partId in '" << string << "'!" << std::endl;
return false;
}
if (afterName != next)
param.partId = value;
afterName = next;
}
else if (*afterName==0)
{
std::cerr << "Unterminated parameter '" << string << "'!" << std::endl;
return false;
}
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)
{
std::cerr << "Can't parse value in '" << string << "'!" << std::endl;
return false;
}
if (std::isinf(param.value) || std::isnan(param.value))
{
std::cerr << "Value of '" << string << "' is not finite!" << std::endl;
return false;
}
afterName = next;
}
if (*afterName!=0)
{
std::cerr << "Garbages in '" << string << "'!" << std::endl;
return false;
}
}
else
{
std::cerr << "Unterminated parameter '" << string << "'!" << std::endl;
return false;
}
/*std::cout << "param: " << int(param.type) << ", dev: " << param.adapterIndex <<
", pid: " << param.partId << ", value=" << param.value << std::endl;*/
return true;
}
struct FanSpeedSetup
{
double value;
bool useDefault;
bool isSet;
};
struct AdapterIterator
{
const std::vector<int>& adapters;
bool allAdapters;
int allAdaptersNum;
int position;
AdapterIterator(const std::vector<int>& _adapters, bool _allAdapters,
int _allAdaptersNum) : adapters(_adapters), allAdapters(_allAdapters),
allAdaptersNum(_allAdaptersNum), position(0)
{ }
AdapterIterator& operator++()
{
position++;
return *this;
}
operator bool() const
{
return (!allAdapters && position < int(adapters.size())) ||
(allAdapters && position < allAdaptersNum);
}
bool operator!() const
{
return !((!allAdapters && position < int(adapters.size())) ||
(allAdapters && position < allAdaptersNum));
}
int operator*() const
{ return allAdapters ? position : adapters[position]; }
};
#ifdef HAVE_ADLSDK
static void setOVCParameters(ADLMainControl& mainControl, int adaptersNum,
const std::vector<int>& activeAdapters,
const std::vector<OVCParameter>& ovcParams)
{
setTermBold();
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;
setTermForeground(SaneColor::BAD);
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.allAdapters)
{
bool listFailed = false;
for (int adapterIndex: param.adapters)
if (!listFailed && (adapterIndex>=realAdaptersNum || adapterIndex<0))
{
std::cerr << "Some adapter indices out of range in '" <<
param.argText << "'!" << std::endl;
listFailed = 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)
for (AdapterIterator ait(param.adapters, param.allAdapters, realAdaptersNum);
ait; ++ait)
{
int i = *ait;
if (i>=realAdaptersNum)
continue;
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;
continue;
}
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 &&
(param.value < odParams[i].sVddc.iMin/1000.0 ||
param.value > odParams[i].sVddc.iMax/1000.0))
{
std::cerr << "Voltage out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
default:
break;
}
}
if (failed)
{
std::cerr << "NO ANY settings applied. Error in parameters!" << std::endl;
throw Error("Wrong parameters!");
}
setTermStdForeground();
// print what has been changed
for (OVCParameter param: ovcParams)
if (param.type==OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, realAdaptersNum);
ait; ++ait)
{
std::cout << "Setting fanspeed to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << "%";
std::cout << " for adapter " << *ait << " at thermal controller " <<
param.partId << std::endl;
}
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, realAdaptersNum);
ait; ++ait)
{
int i = *ait;
int partId = (param.partId!=LAST_PERFLEVEL)?param.partId:
odParams[i].iNumberOfPerformanceLevels-1;
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
std::cout << "Setting core clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::MEMORY_CLOCK:
std::cout << "Setting memory clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_CORE_CLOCK:
std::cout << "Current core clock available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
case OVCParamType::CUR_MEMORY_CLOCK:
std::cout << "Current memory clock available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
case OVCParamType::CORE_OD:
std::cout << "Core OD available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
case OVCParamType::MEMORY_OD:
std::cout << "Memory OD available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
case OVCParamType::VDDC_VOLTAGE:
std::cout << "Setting Vddc voltage to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " V";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CORE_PERF_LEVEL:
std::cout << "Core perf level available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
case OVCParamType::MEMORY_PERF_LEVEL:
std::cout << "Memory perf level available only for "
"AMDGPU-(PRO) drivers." << std::endl;
break;
default:
break;
}
}
std::vector<FanSpeedSetup> fanSpeedSetups(realAdaptersNum);
std::fill(fanSpeedSetups.begin(), fanSpeedSetups.end(),
FanSpeedSetup{ 0.0, false, false });
for (OVCParameter param: ovcParams)
if (param.type==OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, realAdaptersNum);
ait; ++ait)
{
fanSpeedSetups[*ait].value = param.value;
fanSpeedSetups[*ait].useDefault = param.useDefault;
fanSpeedSetups[*ait].isSet = true;
}
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, realAdaptersNum);
ait; ++ait)
{
int i = *ait;
int partId = (param.partId!=LAST_PERFLEVEL)?param.partId:
odParams[i].iNumberOfPerformanceLevels-1;
ADLODPerformanceLevel& perfLevel = perfLevels[i][partId];
const ADLODPerformanceLevel& defaultPerfLevel = defaultPerfLevels[i][partId];
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
if (param.useDefault)
perfLevel.iEngineClock = defaultPerfLevel.iEngineClock;
else
perfLevel.iEngineClock = int(round(param.value*100.0));
break;
case OVCParamType::MEMORY_CLOCK:
if (param.useDefault)
perfLevel.iMemoryClock = defaultPerfLevel.iMemoryClock;
else
perfLevel.iMemoryClock = int(round(param.value*100.0));
break;
case OVCParamType::VDDC_VOLTAGE:
if (param.useDefault)
perfLevel.iVddc = defaultPerfLevel.iVddc;
else if (perfLevel.iVddc==0)
std::cout << "Voltage for adapter " << i <<
" is not set!" << std::endl;
else
perfLevel.iVddc = int(round(param.value*1000.0));
break;
default:
break;
}
changedDevices[i] = true;
}
setTermNormal(); // reset terminal mode
/// set fan speeds
for (int i = 0; i < realAdaptersNum; i++)
if (fanSpeedSetups[i].isSet)
{
if (!fanSpeedSetups[i].useDefault)
mainControl.setFanSpeed(activeAdapters[i], 0 /* must be zero */,
int(round(fanSpeedSetups[i].value)));
else
mainControl.setFanSpeedToDefault(activeAdapters[i], 0);
}
// set od perflevels
for (int i = 0; i < realAdaptersNum; i++)
if (changedDevices[i])
mainControl.setODPerformanceLevels(activeAdapters[i],
odParams[i].iNumberOfPerformanceLevels, perfLevels[i].data());
}
#endif
/* AMDGPU code */
struct PerfClocks
{
unsigned int coreClock;
unsigned int memoryClock;
unsigned int curCoreClock;
unsigned int curMemoryClock;
};
static void setOVCParameters(AMDGPUAdapterHandle& handle,
const std::vector<OVCParameter>& ovcParams,
const std::vector<PerfClocks>& perfClocks,
const std::vector<AMDGPUAdapterInfo>& adapterInfos)
{
setTermBold();
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;
setTermForeground(SaneColor::BAD);
bool failed = false;
int adaptersNum = handle.getAdaptersNum();
for (OVCParameter param: ovcParams)
if (!param.allAdapters)
{
bool listFailed = false;
for (int adapterIndex: param.adapters)
if (!listFailed && (adapterIndex>=adaptersNum || adapterIndex<0))
{
std::cerr << "Some adapter indices out of range in '" <<
param.argText << "'!" << std::endl;
listFailed = 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;
}
}
// check other params
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
{
for (AdapterIterator ait(param.adapters, param.allAdapters, adaptersNum);
ait; ++ait)
{
int i = *ait;
if (i>=adaptersNum)
continue;
int partId = (param.partId!=LAST_PERFLEVEL)?param.partId:0;
if (partId != 0)
{
std::cerr << "Performance level out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
continue;
}
const PerfClocks& perfClks = perfClocks[i];
const std::vector<unsigned int>& coreClocks =
adapterInfos[i].coreClocks;
const std::vector<unsigned int>& memoryClocks =
adapterInfos[i].memoryClocks;
const std::vector<unsigned int>& socClocks =
adapterInfos[i].socClocks;
const std::vector<unsigned int>& dcefClocks =
adapterInfos[i].dcefClocks;
const std::vector<unsigned int>& fClocks =
adapterInfos[i].fClocks;
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
if (!param.useDefault &&
(param.value < perfClks.coreClock ||
param.value > perfClks.coreClock*1.20))
{
std::cerr << "Core clock out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::MEMORY_CLOCK:
if (!param.useDefault &&
(param.value < perfClks.memoryClock ||
param.value > perfClks.memoryClock*1.20))
{
std::cerr << "Memory clock out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CUR_CORE_CLOCK:
if (!param.useDefault &&
(size_t(param.value) != param.value ||
std::find(coreClocks.begin(), coreClocks.end(),
(unsigned int)param.value) == coreClocks.end()))
{
std::cerr << "Wrong current core clock '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CUR_MEMORY_CLOCK:
if (!param.useDefault &&
(size_t(param.value) != param.value ||
std::find(memoryClocks.begin(), memoryClocks.end(),
(unsigned int)param.value) == memoryClocks.end()))
{
std::cerr << "Wrong current memory clock '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CUR_SOC_CLOCK:
if (!param.useDefault &&
(size_t(param.value) != param.value ||
std::find(socClocks.begin(), socClocks.end(),
(unsigned int)param.value) == socClocks.end()))
{
std::cerr << "Wrong current SOC clock '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CUR_DCEF_CLOCK:
if (!param.useDefault &&
(size_t(param.value) != param.value ||
std::find(dcefClocks.begin(), dcefClocks.end(),
(unsigned int)param.value) == dcefClocks.end()))
{
std::cerr << "Wrong current DCEF clock '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CUR_F_CLOCK:
if (!param.useDefault &&
(size_t(param.value) != param.value ||
std::find(fClocks.begin(), fClocks.end(),
(unsigned int)param.value) == fClocks.end()))
{
std::cerr << "Wrong current F clock '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CORE_OD:
if (!param.useDefault &&
(param.value < 0.0 || param.value > 20.0))
{
std::cerr << "Core Overdrive out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::MEMORY_OD:
if (!param.useDefault &&
(param.value < 0.0 || param.value > 20.0))
{
std::cerr << "Memory Overdrive out of range in '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::CORE_PERF_LEVEL:
if (!param.useDefault &&
(param.value < 0.0 || param.value >= coreClocks.size() ||
size_t(param.value) != param.value))
{
std::cerr << "Wrong core performance level '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
case OVCParamType::MEMORY_PERF_LEVEL:
if (!param.useDefault &&
(param.value < 0.0 || param.value >= memoryClocks.size() ||
size_t(param.value) != param.value))
{
std::cerr << "Wrong memory performance level '" <<
param.argText << "'!" << std::endl;
failed = true;
}
break;
default:
break;
}
}
}
if (failed)
{
std::cerr << "NO ANY settings applied. Error in parameters!" << std::endl;
throw Error("Wrong parameters!");
}
// print informations in bold
setTermStdForeground();
// print what has been changed
for (OVCParameter param: ovcParams)
if (param.type==OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, adaptersNum);
ait; ++ait)
{
std::cout << "Setting fanspeed to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << "%";
std::cout << " for adapter " << *ait << " at thermal controller " <<
param.partId << std::endl;
}
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, adaptersNum);
ait; ++ait)
{
int i = *ait;
int partId = (param.partId!=LAST_PERFLEVEL)?param.partId:0;
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
std::cout << "Setting core clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::MEMORY_CLOCK:
std::cout << "Setting memory clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_CORE_CLOCK:
std::cout << "Setting current core clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_MEMORY_CLOCK:
std::cout << "Setting current memory clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_SOC_CLOCK:
std::cout << "Setting current SOC clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_DCEF_CLOCK:
std::cout << "Setting current DCEF clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CUR_F_CLOCK:
std::cout << "Setting current F clock to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value << " MHz";
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::CORE_OD:
std::cout << "Setting core overdrive to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value;
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::MEMORY_OD:
std::cout << "Setting memory overdrive to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value;
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::VDDC_VOLTAGE:
std::cout << "VDDC voltage available only for "
"AMD Catalyst/Crimson drivers." << std::endl;
break;
case OVCParamType::CORE_PERF_LEVEL:
std::cout << "Setting core performance level to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value;
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
case OVCParamType::MEMORY_PERF_LEVEL:
std::cout << "Setting memory performance level to ";
if (param.useDefault)
std::cout << "default";
else
std::cout << param.value;
std::cout << " for adapter " << i <<
" at performance level " << partId << std::endl;
break;
default:
break;
}
}
setTermNormal(); // reset terminal modes
std::vector<FanSpeedSetup> fanSpeedSetups(adaptersNum);
std::fill(fanSpeedSetups.begin(), fanSpeedSetups.end(),
FanSpeedSetup{ 0.0, false, false });
for (OVCParameter param: ovcParams)
if (param.type==OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, adaptersNum);
ait; ++ait)
{
fanSpeedSetups[*ait].value = param.value;
fanSpeedSetups[*ait].useDefault = param.useDefault;
fanSpeedSetups[*ait].isSet = true;
}
for (OVCParameter param: ovcParams)
if (param.type!=OVCParamType::FAN_SPEED)
for (AdapterIterator ait(param.adapters, param.allAdapters, adaptersNum);
ait; ++ait)
{
int i = *ait;
const PerfClocks& perfClks = perfClocks[i];
const std::vector<unsigned int>& coreClocks =
adapterInfos[i].coreClocks;
const std::vector<unsigned int>& memoryClocks =
adapterInfos[i].memoryClocks;
const std::vector<unsigned int>& socClocks =
adapterInfos[i].socClocks;
const std::vector<unsigned int>& dcefClocks =
adapterInfos[i].dcefClocks;
const std::vector<unsigned int>& fClocks =
adapterInfos[i].fClocks;
switch(param.type)
{
case OVCParamType::CORE_CLOCK:
if (param.useDefault)
handle.setOverdriveCoreParam(i, 0);
else
handle.setOverdriveCoreParam(i,
int(round((double(param.value - perfClks.coreClock) /
perfClks.coreClock)*100.0)));
break;
case OVCParamType::MEMORY_CLOCK:
if (param.useDefault)
handle.setOverdriveMemoryParam(i, 0);
else
handle.setOverdriveMemoryParam(i,
int(round((double(param.value - perfClks.memoryClock) /
perfClks.memoryClock)*100.0)));
break;
case OVCParamType::CUR_CORE_CLOCK:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
{
auto ccit = std::find(coreClocks.begin(), coreClocks.end(),
(unsigned int)round(param.value));
if (ccit != coreClocks.end())
handle.setPerfCoreLevel(i, ccit-coreClocks.begin());
}
break;
case OVCParamType::CUR_MEMORY_CLOCK:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
{
auto cmit = std::find(memoryClocks.begin(), memoryClocks.end(),
(unsigned int)round(param.value));
if (cmit != memoryClocks.end())
handle.setPerfMemoryLevel(i, cmit-memoryClocks.begin());
}
break;
case OVCParamType::CUR_SOC_CLOCK:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
{
auto cmit = std::find(socClocks.begin(), socClocks.end(),
(unsigned int)round(param.value));
if (cmit != socClocks.end())
handle.setPerfSOCLevel(i, cmit-socClocks.begin());
}
break;
case OVCParamType::CUR_DCEF_CLOCK:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
{
auto cmit = std::find(dcefClocks.begin(), dcefClocks.end(),
(unsigned int)round(param.value));
if (cmit != dcefClocks.end())
handle.setPerfDCEFLevel(i, cmit-dcefClocks.begin());
}
break;
case OVCParamType::CUR_F_CLOCK:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
{
auto cmit = std::find(fClocks.begin(), fClocks.end(),
(unsigned int)round(param.value));
if (cmit != fClocks.end())
handle.setPerfFLevel(i, cmit-fClocks.begin());
}
break;
case OVCParamType::CORE_OD:
if (param.useDefault)
handle.setOverdriveCoreParam(i, 0);
else
handle.setOverdriveCoreParam(i, int(round(param.value)));
break;
case OVCParamType::MEMORY_OD:
if (param.useDefault)
handle.setOverdriveMemoryParam(i, 0);
else
handle.setOverdriveMemoryParam(i, int(round(param.value)));
break;
case OVCParamType::CORE_PERF_LEVEL:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
handle.setPerfCoreLevel(i, int(round(param.value)));
break;
case OVCParamType::MEMORY_PERF_LEVEL:
if (param.useDefault)
handle.setPerformanceControl(i, AMDGPUPerfControl::AUTO);
else
handle.setPerfMemoryLevel(i, int(round(param.value)));
break;
default:
break;
}
}
/// set fan speeds
for (int i = 0; i < adaptersNum; i++)
if (fanSpeedSetups[i].isSet)
{
if (!fanSpeedSetups[i].useDefault)
handle.setFanSpeed(i, int(round(fanSpeedSetups[i].value)));
else
handle.setFanSpeedToDefault(i);
}
}
/* AMDGPU code */
static const char* helpAndUsageString =
"amdcovc " AMDCOVC_VERSION " by Mateusz Szpakowski (matszpk@interia.pl)\n"
"Program is distributed under terms of the GPLv2.\n"
"Program available at https://github.com/matszpk/amdcovc.\n"
"\n"
"Usage: amdcovc [--help|-?] [-v|--verbose] [-a LIST|--adapters=LIST]\n"
"[-w N|--watch=N] [PARAM ...]\n"
"Print AMD Overdrive informations if no parameter given.\n"
"Set AMD Overdrive parameters (clocks, fanspeeds,...) if any parameter given.\n"
"\n"
"List of parameters:\n"
" coreclk[:[ADAPTERS][:LEVEL]]=CLOCK set core clock in MHz\n"
" memclk[:[ADAPTERS][:LEVEL]]=CLOCK set memory clock in MHz\n"
" ccoreclk[:[ADAPTERS][:LEVEL]]=CLOCK set current core clock in MHz (AMDGPU)\n"
" cmemclk[:[ADAPTERS][:LEVEL]]=CLOCK set current memory clock in MHz (AMDGPU)\n"
" csocclk[:[ADAPTERS][:LEVEL]]=CLOCK set current SOC clock in MHz (AMDGPU) (vega)\n"
" cdcefclk[:[ADAPTERS][:LEVEL]]=CLOCK set current DCEF clock in MHz (AMDGPU) (vega)\n"
" cfclk[:[ADAPTERS][:LEVEL]]=CLOCK set current F clock in MHz (AMDGPU) (vega2)\n"
" coreod[:[ADAPTERS][:LEVEL]]=PERCENT set core Overdrive in percent (AMDGPU)\n"
" memod[:[ADAPTERS][:LEVEL]]=PERCENT set memory Overdrive in percent (AMDGPU)\n"
" coreod[:[ADAPTERS][:LEVEL]]=LEVEL set core performance level (AMDGPU)\n"
" memod[:[ADAPTERS][:LEVEL]]=LEVEL set memory performance level (AMDGPU)\n"
" vcore[:[ADAPTERS][:LEVEL]]=VOLTAGE set Vddc voltage in Volts\n"
" icoreclk[:ADAPTERS]=CLOCK set core clock in MHz for idle level\n"
" imemclk[:ADAPTERS]=CLOCK set memory clock in MHz for idle level\n"
" ivcore[:ADAPTERS]=VOLTAGE set Vddc voltage in Volts for idle level\n"
" fanspeed[:[ADAPTERS][:THID]]=PERCENT set fanspeed in percents\n"
"Extra specifiers in parameters:\n"
" ADAPTERS adapter (devices) index list (default is 0)\n"
" LEVEL performance level (typically 0 or 1, default is last)\n"
" THID thermal controller index (must be 0)\n"
"You can use 'default' in value place to set default value.\n"
"For fanspeed 'default' value force automatic speed setup.\n"
"\n"
"List of options:\n"
" -a, --adapters=LIST print informations only for these adapters\n"
" -v, --verbose print verbose informations\n"
" -w, --watch=SECONDS print status every SECONDS seconds to terminal\n"
" --version print version\n"
" -?, --help print help\n"
"\n"
"Adapter list specified in parameters and '--adapter' option is comma-separated list\n"
"with ranges 'first-last' or 'all'. Examples: 'all', '0-2', '0,1,3-5'\n"
"\n"
"Sample usage:\n"
"amdcovc\n"
" print short informations about state of the all adapters\n"
"amdcovc -a 1,2,4-6\n"
" print short informations about adapter 1, 2 and 4 to 6\n"
"amdcovc coreclk:1=900 coreclk=1000\n"
" set core clock to 900 for adapter 1, set core clock to 1000 for adapter 0\n"
"amdcovc coreclk:1:0=900 coreclk:0:1=1000\n"
" set core clock to 900 for adapter 1 at performance level 0,\n"
" set core clock to 1000 for adapter 0 at performance level 1\n"
"amdcovc coreclk:1:0=default coreclk:0:1=default\n"
" set core clock to default for adapter 0 and 1\n"
"amdcovc fanspeed=75 fanspeed:2=60 fanspeed:1=default\n"
" set fanspeed to 75% for adapter 0 and set fanspeed to 60% for adapter 2\n"
" set fanspeed to default for adapter 1\n"
"amdcovc vcore=1.111 vcore::0=0.81\n"
" set Vddc voltage to 1.111 V for adapter 0\n"
" set Vddc voltage to 0.81 for adapter 0 for performance level 0\n"
"\n"
"Coloring and text styles:\n"
"AMDCOVC allow to control terminal text styling by two environment variables:\n"
" AMDCOVC_NOBOLD disable bold fonts\n"
" AMDCOVC_NOCOLOR disable text coloring\n"
"Set value of an environment variable to '1','on','y','true','t', 'on' or 'enable'\n"
"to enable its function.\n"
"\n";
static const char* helpAndUsageStringCaution =
"IMPORTANT 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"
"\n";
static const char* helpAndUsageStringNotes =
"NOTICE FOR AMD Crimson/Catalyst drivers:\n"
"If no X11 server is running, then this program requires root privileges.\n"
"NOTICE FOR AMDGPU(-PRO) drivers:\n"
"Any parameter settings requires root privileges.\n";
int main(int argc, const char** argv)
try
{
initializeTermModes();
bool printHelp = false;
bool printVerbose = false;
std::vector<OVCParameter> ovcParameters;
std::vector<int> choosenAdapters;
bool useAdaptersList = false;
bool chooseAllAdapters = false;
int watch=0;
{
const char* loc = setlocale(LC_CTYPE, "");
const size_t locLen = loc != nullptr ? ::strlen(loc) : 0;
terminalUTF8 = locLen>=6 && ::strcmp(loc+locLen-6, ".UTF-8")==0;
loc = setlocale(LC_CTYPE, "C");
}
bool failed = false;
for (int i = 1; i < argc; i++)
if (::strcmp(argv[i], "--help")==0 || ::strcmp(argv[i], "-?")==0)
printHelp = true;
else if (::strcmp(argv[i], "--verbose")==0 || ::strcmp(argv[i], "-v")==0)
printVerbose = true;
else if (::strncmp(argv[i], "--adapters=", 11)==0)
{
parseAdaptersList(argv[i]+11, choosenAdapters, chooseAllAdapters);
useAdaptersList = true;
}
else if (::strcmp(argv[i], "--adapters")==0)
{
if (i+1 < argc)
{
parseAdaptersList(argv[++i], choosenAdapters, chooseAllAdapters);
useAdaptersList = true;
}
else
throw Error("Adapter list not supplied");
}
else if (::strncmp(argv[i], "-a", 2)==0)
{
if (argv[i][2]!=0)
parseAdaptersList(argv[i]+2, choosenAdapters, chooseAllAdapters);
else if (i+1 < argc)
parseAdaptersList(argv[++i], choosenAdapters, chooseAllAdapters);
else
throw Error("Adapter list not supplied");
useAdaptersList = true;
}
else if (::strncmp(argv[i], "--watch=", 8)==0)
{
errno = 0;
watch = strtoul(argv[i]+8, nullptr, 10);
if (errno!=0)
throw Error("Can't parse watch seconds");
}
else if (::strcmp(argv[i], "--watch")==0)
{
if (i+1 < argc)
{
errno = 0;
watch = strtoul(argv[++i], nullptr, 10);
if (errno!=0)
throw Error("Can't parse watch seconds");
}
else
throw Error("Watch seconds not supplied");
}
else if (::strncmp(argv[i], "-w", 2)==0)
{
const char* p = 0;
if (argv[i][2]!=0)
p = argv[i]+2;
else if (i+1 < argc)
p = argv[++i];
else
throw Error("Watch seconds not supplied");
errno = 0;
watch = strtoul(p, nullptr, 10);
if (errno!=0)
throw Error("Can't parse watch seconds");
}
else if (::strcmp(argv[i], "--version")==0)
{
std::cout << "amdcovc " AMDCOVC_VERSION
" by Mateusz Szpakowski (matszpk@interia.pl)\n"
"Program is distributed under terms of the GPLv2.\n"
"Program available at https://github.com/matszpk/amdcovc.\n" << std::endl;
return 0;
}
else
{
OVCParameter param;
setTermBold();
setTermForeground(SaneColor::BAD);
if (parseOVCParameter(argv[i], param))
ovcParameters.push_back(param);
else
failed = true;
setTermStdForeground();
setTermNormal();
}
if (printHelp)
{
std::cout << helpAndUsageString;
setTermBold();
std::cout << helpAndUsageStringCaution;
setTermNormal();
std::cout << helpAndUsageStringNotes;
std::cout.flush();
return 0;
}
if (failed)
throw Error("Can't parse parameters");
#ifdef HAVE_ADLSDK
ATIADLHandle handle;
if (handle.open())
{ // AMD Catalyst/Crimson
ADLMainControl mainControl(handle, 0);
int adaptersNum = mainControl.getAdaptersNum();
/* list for converting user indices to input indices to ADL interface */
std::vector<int> activeAdapters;
getActiveAdaptersIndices(mainControl, adaptersNum, activeAdapters);
if (useAdaptersList)
// sort and check adapter list
for (int adapterIndex: choosenAdapters)
if (adapterIndex>=int(activeAdapters.size()) || adapterIndex<0)
throw Error("Some adapter indices out of range");
if (!ovcParameters.empty())
setOVCParameters(mainControl, adaptersNum, activeAdapters, ovcParameters);
else
{
do {
auto tstart = std::chrono::system_clock::now();
if (watch!=0)
beforePrintWatch(watch);
if (printVerbose)
printAdaptersInfoVerbose(mainControl, adaptersNum, activeAdapters,
choosenAdapters, useAdaptersList && !chooseAllAdapters);
else
printAdaptersInfo(mainControl, adaptersNum, activeAdapters,
choosenAdapters, useAdaptersList && !chooseAllAdapters);
if (watch!=0)
{
auto tend = std::chrono::system_clock::now();
auto dur = std::chrono::seconds(watch)-(tend-tstart);
if (dur>std::chrono::seconds(0))
std::this_thread::sleep_for(dur);
}
} while (watch!=0);
}
}
else
#endif
{ // AMD GPU(-PRO)
AMDGPUAdapterHandle handle;
if (!ovcParameters.empty())
{
std::vector<PerfClocks> perfClocks;
for (unsigned int i = 0; i < handle.getAdaptersNum(); i++)
{
unsigned int coreClock, memoryClock;
handle.getPerformanceClocks(i, coreClock, memoryClock);
//std::cout << "PerfClocks: " << coreClock << ", " << memoryClock << std::endl;
perfClocks.push_back(PerfClocks{ coreClock, memoryClock });
}
std::vector<AMDGPUAdapterInfo> adapterInfos;
for (unsigned int i = 0; i < handle.getAdaptersNum(); i++)
adapterInfos.push_back(handle.parseAdapterInfo(i));
setOVCParameters(handle, ovcParameters, perfClocks, adapterInfos);
}
else
{
if (useAdaptersList)
// sort and check adapter list
for (int adapterIndex: choosenAdapters)
if (adapterIndex>=int(handle.getAdaptersNum()) || adapterIndex<0)
throw Error("Some adapter indices out of range");
do {
auto tstart = std::chrono::system_clock::now();
if (printVerbose)
printAdaptersInfoVerbose(handle, choosenAdapters,
useAdaptersList && !chooseAllAdapters, watch);
else
printAdaptersInfo(handle, choosenAdapters,
useAdaptersList && !chooseAllAdapters, watch);
if (watch!=0)
{
auto tend = std::chrono::system_clock::now();
auto dur = std::chrono::seconds(watch)-(tend-tstart);
if (dur>std::chrono::seconds(0))
std::this_thread::sleep_for(dur);
}
} while (watch!=0);
}
}
if (pciAccess!=nullptr)
pci_cleanup(pciAccess);
return 0;
}
catch(const std::exception& ex)
{
if (pciAccess!=nullptr)
pci_cleanup(pciAccess);
setTermBold();
setTermForeground(SaneColor::BAD);
std::cerr << ex.what() << std::endl;
setTermStdForeground();
setTermNormal();
return 1;
}
gitextract_4ny57t0x/ ├── .gitignore ├── CONTRIBUTORS ├── COPYING ├── Makefile ├── README.md └── amdcovc.cpp
SYMBOL INDEX (61 symbols across 1 files)
FILE: amdcovc.cpp
type TermColor (line 64) | enum TermColor {
type SaneColor (line 68) | enum SaneColor {
function parseBoolEnv (line 92) | static bool parseBoolEnv(const char* strValue)
function initializeTermModes (line 108) | static void initializeTermModes()
function flushTermOutputs (line 131) | static void flushTermOutputs()
function clearScreen (line 137) | static void clearScreen()
function setTermForeground (line 146) | static void setTermForeground(int color)
function setTermBold (line 165) | static void setTermBold()
function setTermStdForeground (line 176) | static void setTermStdForeground()
function setTermNormal (line 186) | static void setTermNormal()
function initializeTermModes (line 196) | static void initializeTermModes()
function clearScreen (line 199) | static void clearScreen()
function setTermForeground (line 202) | static void setTermForeground(int color)
function setTermBold (line 205) | static void setTermBold()
function setTermStdForeground (line 208) | static void setTermStdForeground()
function setTermNormal (line 211) | static void setTermNormal()
function beforePrintWatch (line 217) | static void beforePrintWatch(int watch)
function printTemperature (line 225) | static void printTemperature(double temp)
function printFanSpeed (line 244) | static void printFanSpeed(double fanspeed)
function ADL_Main_Memory_Free (line 269) | void __stdcall ADL_Main_Memory_Free (void** lpBuffer)
class Error (line 279) | class Error: public std::exception
method Error (line 284) | explicit Error(const char* _description) : description(_description)
method Error (line 286) | Error(int error, const char* _description)
class ATIADLHandle (line 300) | class ATIADLHandle
class ADLMainControl (line 593) | class ADLMainControl
type AMDGPUPerfControl (line 772) | enum class AMDGPUPerfControl {
type AMDGPUAdapterInfo (line 780) | struct AMDGPUAdapterInfo
function pciAccessError (line 827) | static void pciAccessError(char* msg, ...)
function initializePCIAccess (line 836) | static void initializePCIAccess()
function getFromPCI (line 848) | static void getFromPCI(int deviceIndex, AdapterInfo& adapterInfo)
function getFromPCI_AMDGPU (line 899) | static void getFromPCI_AMDGPU(const char* rlink, AMDGPUAdapterInfo& adap...
class AMDGPUAdapterHandle (line 946) | class AMDGPUAdapterHandle
method getAdaptersNum (line 954) | unsigned int getAdaptersNum() const
function getFileContentValue (line 972) | static bool getFileContentValue(const char* filename, unsigned int& value)
function getFileContentValue (line 993) | static bool getFileContentValue(const char* filename, int& value)
function getFileContentString (line 1014) | static bool getFileContentString(const char* filename, std::string& str)
function writeFileContentValue (line 1028) | static void writeFileContentValue(const char* filename, unsigned int value)
function writeFileContent (line 1044) | static void writeFileContent(const char* filename, const char* content)
type dirent (line 1068) | struct dirent
type dirent (line 1111) | struct dirent
function parseDPMFile (line 1137) | static std::vector<unsigned int> parseDPMFile(const char* filename, uint...
function AMDGPUPerfControl (line 1173) | static AMDGPUPerfControl parsePerfControl(const char* filename)
function parseDPMPCIEFile (line 1196) | static void parseDPMPCIEFile(const char* filename, unsigned int& pcieMB,...
function AMDGPUAdapterInfo (line 1270) | AMDGPUAdapterInfo AMDGPUAdapterHandle::parseAdapterInfo(int index)
function printAdaptersInfo (line 1599) | static void printAdaptersInfo(AMDGPUAdapterHandle& handle,
function printAdaptersInfoVerbose (line 1727) | static void printAdaptersInfoVerbose(AMDGPUAdapterHandle& handle,
function getActiveAdaptersIndices (line 1871) | static void getActiveAdaptersIndices(ADLMainControl& mainControl, int ad...
function printAdaptersInfo (line 1880) | static void printAdaptersInfo(ADLMainControl& mainControl, int adaptersNum,
function printAdaptersInfoVerbose (line 1942) | static void printAdaptersInfoVerbose(ADLMainControl& mainControl, int ad...
function parseAdaptersList (line 2028) | static void parseAdaptersList(const char* string, std::vector<int>& adap...
type OVCParamType (line 2073) | enum class OVCParamType
type OVCParameter (line 2094) | struct OVCParameter
function parseOVCParameter (line 2105) | static bool parseOVCParameter(const char* string, OVCParameter& param)
type FanSpeedSetup (line 2302) | struct FanSpeedSetup
type AdapterIterator (line 2309) | struct AdapterIterator
method AdapterIterator (line 2316) | AdapterIterator(const std::vector<int>& _adapters, bool _allAdapters,
method AdapterIterator (line 2321) | AdapterIterator& operator++()
function setOVCParameters (line 2342) | static void setOVCParameters(ADLMainControl& mainControl, int adaptersNum,
type PerfClocks (line 2623) | struct PerfClocks
function setOVCParameters (line 2631) | static void setOVCParameters(AMDGPUAdapterHandle& handle,
function main (line 3200) | int main(int argc, const char** argv)
Condensed preview — 6 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (164K chars).
[
{
"path": ".gitignore",
"chars": 15,
"preview": "*~\n*.o\namdcovc\n"
},
{
"path": "CONTRIBUTORS",
"chars": 260,
"preview": "CONTRIBUTORS list:\n\n-----------------------------------------\nRian Hunter - rianhunter - fixes and buffer overflow fix\nT"
},
{
"path": "COPYING",
"chars": 18092,
"preview": " GNU GENERAL PUBLIC LICENSE\n Version 2, June 1991\n\n Copyright (C) 1989, 1991 Fr"
},
{
"path": "Makefile",
"chars": 968,
"preview": "###\n# Makefile\n# Mateusz Szpakowski\n###\n\n# 1 - if you need AMD Catalyst support, 0 - if you won't\nHAVE_ADLSDK = 0\nHAVE_T"
},
{
"path": "README.md",
"chars": 8326,
"preview": "## AMDCOVC\n\nThis is program to control AMD Overdrive settings that is working if graphics cards\nare in console-mode. Thi"
},
{
"path": "amdcovc.cpp",
"chars": 130198,
"preview": "/*\n * AMDCOVC - AMD Console OVerdrive control utility\n * Copyright (C) 2016 Mateusz Szpakowski\n *\n * This program is "
}
]
About this extraction
This page contains the full source code of the matszpk/amdcovc GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 6 files (154.2 KB), approximately 38.2k tokens, and a symbol index with 61 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.