#include "config.h"
#if defined(HAVE_ADL) && (defined(__linux) || defined (WIN32))
#include <stdio.h>
#include <curses.h>
#include "miner.h"
#include "ADL_SDK/adl_sdk.h"
#if defined (__linux)
#include <dlfcn.h>
#include <stdlib.h>
#include <unistd.h>
#else /* WIN32 */
#include <windows.h>
#include <tchar.h>
#define sleep(x) Sleep(x)
#endif
#include "adl_functions.h"
bool adl_active;
int opt_hysteresis = 3;
const int opt_targettemp = 75;
const int opt_overheattemp = 85;
const int opt_cutofftemp = 95;
static pthread_mutex_t adl_lock;
// Memory allocation function
static void * __stdcall ADL_Main_Memory_Alloc(int iSize)
{
void *lpBuffer = malloc(iSize);
return lpBuffer;
}
// Optional Memory de-allocation function
static void __stdcall ADL_Main_Memory_Free (void **lpBuffer)
{
if (*lpBuffer) {
free (*lpBuffer);
*lpBuffer = NULL;
}
}
#if defined (LINUX)
// equivalent functions in linux
static void *GetProcAddress(void *pLibrary, const char *name)
{
return dlsym( pLibrary, name);
}
#endif
static ADL_MAIN_CONTROL_CREATE ADL_Main_Control_Create;
static ADL_MAIN_CONTROL_DESTROY ADL_Main_Control_Destroy;
static ADL_ADAPTER_NUMBEROFADAPTERS_GET ADL_Adapter_NumberOfAdapters_Get;
static ADL_ADAPTER_ADAPTERINFO_GET ADL_Adapter_AdapterInfo_Get;
static ADL_ADAPTER_ID_GET ADL_Adapter_ID_Get;
static ADL_OVERDRIVE5_TEMPERATURE_GET ADL_Overdrive5_Temperature_Get;
static ADL_OVERDRIVE5_CURRENTACTIVITY_GET ADL_Overdrive5_CurrentActivity_Get;
static ADL_OVERDRIVE5_ODPARAMETERS_GET ADL_Overdrive5_ODParameters_Get;
static ADL_OVERDRIVE5_FANSPEEDINFO_GET ADL_Overdrive5_FanSpeedInfo_Get;
static ADL_OVERDRIVE5_FANSPEED_GET ADL_Overdrive5_FanSpeed_Get;
static ADL_OVERDRIVE5_FANSPEED_SET ADL_Overdrive5_FanSpeed_Set;
static ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET ADL_Overdrive5_ODPerformanceLevels_Get;
static ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET ADL_Overdrive5_ODPerformanceLevels_Set;
static ADL_MAIN_CONTROL_REFRESH ADL_Main_Control_Refresh;
static ADL_OVERDRIVE5_POWERCONTROL_GET ADL_Overdrive5_PowerControl_Get;
static ADL_OVERDRIVE5_POWERCONTROL_SET ADL_Overdrive5_PowerControl_Set;
static ADL_ADAPTER_SPEED_GET ADL_Adapter_Speed_Get;
static ADL_ADAPTER_SPEED_SET ADL_Adapter_Speed_Set;
#if defined (LINUX)
static void *hDLL; // Handle to .so library
#else
HINSTANCE hDLL; // Handle to DLL
#endif
static int iNumberAdapters;
static LPAdapterInfo lpInfo = NULL;
static int set_fanspeed(int gpu, int iFanSpeed);
static inline void lock_adl(void)
{
mutex_lock(&adl_lock);
}
static inline void unlock_adl(void)
{
mutex_unlock(&adl_lock);
}
void init_adl(int nDevs)
{
int i, j, devices = 0, last_adapter = -1, gpu = 0, dummy = 0;
#if defined (LINUX)
hDLL = dlopen( "libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL);
#else
hDLL = LoadLibrary("atiadlxx.dll");
if (hDLL == NULL)
// A 32 bit calling application on 64 bit OS will fail to LoadLIbrary.
// Try to load the 32 bit library (atiadlxy.dll) instead
hDLL = LoadLibrary("atiadlxy.dll");
#endif
if (hDLL == NULL) {
applog(LOG_INFO, "Unable to load ati adl library");
return;
}
if (unlikely(pthread_mutex_init(&adl_lock, NULL))) {
applog(LOG_ERR, "Failed to init adl_lock in init_adl");
return;
}
ADL_Main_Control_Create = (ADL_MAIN_CONTROL_CREATE) GetProcAddress(hDLL,"ADL_Main_Control_Create");
ADL_Main_Control_Destroy = (ADL_MAIN_CONTROL_DESTROY) GetProcAddress(hDLL,"ADL_Main_Control_Destroy");
ADL_Adapter_NumberOfAdapters_Get = (ADL_ADAPTER_NUMBEROFADAPTERS_GET) GetProcAddress(hDLL,"ADL_Adapter_NumberOfAdapters_Get");
ADL_Adapter_AdapterInfo_Get = (ADL_ADAPTER_ADAPTERINFO_GET) GetProcAddress(hDLL,"ADL_Adapter_AdapterInfo_Get");
ADL_Adapter_ID_Get = (ADL_ADAPTER_ID_GET) GetProcAddress(hDLL,"ADL_Adapter_ID_Get");
ADL_Overdrive5_Temperature_Get = (ADL_OVERDRIVE5_TEMPERATURE_GET) GetProcAddress(hDLL,"ADL_Overdrive5_Temperature_Get");
ADL_Overdrive5_CurrentActivity_Get = (ADL_OVERDRIVE5_CURRENTACTIVITY_GET) GetProcAddress(hDLL, "ADL_Overdrive5_CurrentActivity_Get");
ADL_Overdrive5_ODParameters_Get = (ADL_OVERDRIVE5_ODPARAMETERS_GET) GetProcAddress(hDLL, "ADL_Overdrive5_ODParameters_Get");
ADL_Overdrive5_FanSpeedInfo_Get = (ADL_OVERDRIVE5_FANSPEEDINFO_GET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeedInfo_Get");
ADL_Overdrive5_FanSpeed_Get = (ADL_OVERDRIVE5_FANSPEED_GET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeed_Get");
ADL_Overdrive5_FanSpeed_Set = (ADL_OVERDRIVE5_FANSPEED_SET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeed_Set");
ADL_Overdrive5_ODPerformanceLevels_Get = (ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET) GetProcAddress(hDLL, "ADL_Overdrive5_ODPerformanceLevels_Get");
ADL_Overdrive5_ODPerformanceLevels_Set = (ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET) GetProcAddress(hDLL, "ADL_Overdrive5_ODPerformanceLevels_Set");
ADL_Main_Control_Refresh = (ADL_MAIN_CONTROL_REFRESH) GetProcAddress(hDLL, "ADL_Main_Control_Refresh");
ADL_Overdrive5_PowerControl_Get = (ADL_OVERDRIVE5_POWERCONTROL_GET) GetProcAddress(hDLL, "ADL_Overdrive5_PowerControl_Get");
ADL_Overdrive5_PowerControl_Set = (ADL_OVERDRIVE5_POWERCONTROL_SET) GetProcAddress(hDLL, "ADL_Overdrive5_PowerControl_Set");
ADL_Adapter_Speed_Get = (ADL_ADAPTER_SPEED_GET) GetProcAddress(hDLL, "ADL_Adapter_Speed_Get");
ADL_Adapter_Speed_Set = (ADL_ADAPTER_SPEED_SET) GetProcAddress(hDLL, "ADL_Adapter_Speed_Set");
if (!ADL_Main_Control_Create || !ADL_Main_Control_Destroy ||
!ADL_Adapter_NumberOfAdapters_Get || !ADL_Adapter_AdapterInfo_Get ||
!ADL_Adapter_ID_Get || !ADL_Overdrive5_Temperature_Get ||
!ADL_Overdrive5_CurrentActivity_Get ||
!ADL_Overdrive5_ODParameters_Get || !ADL_Overdrive5_FanSpeedInfo_Get ||
!ADL_Overdrive5_FanSpeed_Get || !ADL_Overdrive5_FanSpeed_Set ||
!ADL_Overdrive5_ODPerformanceLevels_Get || !ADL_Overdrive5_ODPerformanceLevels_Set ||
!ADL_Main_Control_Refresh || !ADL_Overdrive5_PowerControl_Get ||
!ADL_Overdrive5_PowerControl_Set || !ADL_Adapter_Speed_Get ||
!ADL_Adapter_Speed_Set) {
applog(LOG_WARNING, "ATI ADL's API is missing");
return;
}
// Initialise ADL. The second parameter is 1, which means:
// retrieve adapter information only for adapters that are physically present and enabled in the system
if (ADL_Main_Control_Create (ADL_Main_Memory_Alloc, 1) != ADL_OK) {
applog(LOG_INFO, "ADL Initialisation Error!");
return ;
}
if (ADL_Main_Control_Refresh() != ADL_OK) {
applog(LOG_INFO, "ADL Refresh Error!");
return ;
}
// Obtain the number of adapters for the system
if (ADL_Adapter_NumberOfAdapters_Get ( &iNumberAdapters ) != ADL_OK) {
applog(LOG_INFO, "Cannot get the number of adapters!\n");
return ;
}
if (iNumberAdapters > 0) {
lpInfo = malloc ( sizeof (AdapterInfo) * iNumberAdapters );
memset ( lpInfo,'\0', sizeof (AdapterInfo) * iNumberAdapters );
// Get the AdapterInfo structure for all adapters in the system
if (ADL_Adapter_AdapterInfo_Get (lpInfo, sizeof (AdapterInfo) * iNumberAdapters) != ADL_OK) {
applog(LOG_INFO, "ADL_Adapter_AdapterInfo_Get Error!");
return ;
}
} else {
applog(LOG_INFO, "No adapters found");
return;
}
for (i = 0; i < iNumberAdapters; i++) {
struct gpu_adl *ga;
int iAdapterIndex;
int lpAdapterID;
ADLODPerformanceLevels *lpOdPerformanceLevels;
int lev;
iAdapterIndex = lpInfo[i].iAdapterIndex;
/* Get unique identifier of the adapter, 0 means not AMD */
if (ADL_Adapter_ID_Get(iAdapterIndex, &lpAdapterID) != ADL_OK) {
applog(LOG_INFO, "Failed to ADL_Adapter_ID_Get");
continue;
}
/* Each adapter may have multiple entries */
if (lpAdapterID == last_adapter)
continue;
/* We found a truly new adapter instead of a logical
* one. Now since there's no way of correlating the
* opencl enumerated devices and the ADL enumerated
* ones, we have to assume they're in the same order.*/
if (++devices > nDevs) {
applog(LOG_ERR, "ADL found more devices than opencl");
return;
}
gpu = devices - 1;
last_adapter = lpAdapterID;
if (!lpAdapterID) {
applog(LOG_INFO, "Adapter returns ID 0 meaning not AMD. Card order might be confused");
continue;
}
/* From here on we know this device is a discrete device and
* should support ADL */
ga = &gpus[gpu].adl;
ga->iAdapterIndex = iAdapterIndex;
ga->lpAdapterID = lpAdapterID;
ga->DefPerfLev = NULL;
/* Save whatever the current speed setting is to restore on exit */
if (ADL_Adapter_Speed_Get(iAdapterIndex, &ga->lpCurrent, &dummy) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Adapter_Speed_Get");
if (ADL_Overdrive5_ODParameters_Get(iAdapterIndex, &ga->lpOdParameters) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Overdrive5_ODParameters_Get");
lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1;
/* We're only interested in the top performance level */
lpOdPerformanceLevels = malloc(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel)));
lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev;
/* Get default performance levels first */
if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 1, lpOdPerformanceLevels) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Overdrive5_ODPerformanceLevels_Get");
/* Set the limits we'd use based on default gpu speeds */
ga->maxspeed = ga->minspeed = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
/* Now get the current performance levels for any existing overclock */
ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels);
/* Save these values as the defaults in case we wish to reset to defaults */
ga->DefPerfLev = lpOdPerformanceLevels;
if (gpus[gpu].gpu_engine) {
int setengine = gpus[gpu].gpu_engine * 100;
/* Lower profiles can't have a higher setting */
for (j = 0; j < lev; j++) {
if (lpOdPerformanceLevels->aLevels[j].iEngineClock > setengine)
lpOdPerformanceLevels->aLevels[j].iEngineClock = setengine;
}
lpOdPerformanceLevels->aLevels[lev].iEngineClock = setengine;
applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, gpus[gpu].gpu_engine);
ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels);
ga->maxspeed = setengine;
if (gpus[gpu].min_engine)
ga->minspeed = gpus[gpu].min_engine * 100;
ga->managed = true;
}
if (gpus[gpu].gpu_memclock) {
int setmem = gpus[gpu].gpu_memclock * 100;
for (j = 0; j < lev; j++) {
if (lpOdPerformanceLevels->aLevels[j].iMemoryClock > setmem)
lpOdPerformanceLevels->aLevels[j].iMemoryClock = setmem;
}
lpOdPerformanceLevels->aLevels[lev].iMemoryClock = setmem;
applog(LOG_INFO, "Setting GPU %d memory clock to %d", gpu, gpus[gpu].gpu_memclock);
ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels);
ga->managed = true;
}
if (gpus[gpu].gpu_vddc) {
int setv = gpus[gpu].gpu_vddc * 1000;
for (j = 0; j < lev; j++) {
if (lpOdPerformanceLevels->aLevels[j].iVddc > setv)
lpOdPerformanceLevels->aLevels[j].iVddc = setv;
}
lpOdPerformanceLevels->aLevels[lev].iVddc = setv;
applog(LOG_INFO, "Setting GPU %d voltage to %.3f", gpu, gpus[gpu].gpu_vddc);
ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels);
ga->managed = true;
}
ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels);
ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock;
ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc;
if (ADL_Overdrive5_FanSpeedInfo_Get(iAdapterIndex, 0, &ga->lpFanSpeedInfo) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Overdrive5_FanSpeedInfo_Get");
/* Save the fanspeed values as defaults in case we reset later */
ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue);
if (gpus[gpu].gpu_fan) {
ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue);
ga->lpFanSpeedValue.iFanSpeed = gpus[gpu].gpu_fan;
ga->lpFanSpeedValue.iFlags = ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED;
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
applog(LOG_INFO, "Setting GPU %d fan speed to %d%%", gpu, gpus[gpu].gpu_fan);
ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue);
ga->managed = true;
} else
gpus[gpu].gpu_fan = 85; /* Set a nominal upper limit of 85% */
/* Not fatal if powercontrol get fails */
if (ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Overdrive5_PowerControl_get");
if (gpus[gpu].gpu_powertune) {
ADL_Overdrive5_PowerControl_Set(ga->iAdapterIndex, gpus[gpu].gpu_powertune);
ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy);
ga->managed = true;
}
/* Set some default temperatures for autotune when enabled */
if (!ga->targettemp)
ga->targettemp = opt_targettemp;
if (!ga->overtemp)
ga->overtemp = opt_overheattemp;
if (!ga->cutofftemp)
ga->cutofftemp = opt_cutofftemp;
if (opt_autofan) {
ga->autofan = true;
/* Set a safe starting default if we're automanaging fan speeds */
set_fanspeed(gpu, 85);
ga->managed = true;
}
if (opt_autoengine) {
ga->autoengine = true;
ga->managed = true;
}
if (ga->managed) {
if (ADL_Adapter_Speed_Set(iAdapterIndex, ADL_CONTEXT_SPEED_FORCEHIGH) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Adapter_Speed_Set");
}
gpus[gpu].has_adl = true;
/* Flag adl as active if any card is successfully activated */
adl_active = true;
}
}
static inline float __gpu_temp(struct gpu_adl *ga)
{
if (ADL_Overdrive5_Temperature_Get(ga->iAdapterIndex, 0, &ga->lpTemperature) != ADL_OK)
return -1;
return (float)ga->lpTemperature.iTemperature / 1000;
}
float gpu_temp(int gpu)
{
struct gpu_adl *ga;
float ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
ret = __gpu_temp(ga);
unlock_adl();
return ret;
}
static inline int __gpu_engineclock(struct gpu_adl *ga)
{
return ga->lpActivity.iEngineClock / 100;
}
int gpu_engineclock(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK)
goto out;
ret = __gpu_engineclock(ga);
out:
unlock_adl();
return ret;
}
static inline int __gpu_memclock(struct gpu_adl *ga)
{
return ga->lpActivity.iMemoryClock / 100;
}
int gpu_memclock(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK)
goto out;
ret = __gpu_memclock(ga);
out:
unlock_adl();
return ret;
}
static inline float __gpu_vddc(struct gpu_adl *ga)
{
return (float)ga->lpActivity.iVddc / 1000;
}
float gpu_vddc(int gpu)
{
struct gpu_adl *ga;
float ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK)
goto out;
ret = __gpu_vddc(ga);
out:
unlock_adl();
return ret;
}
static inline int __gpu_activity(struct gpu_adl *ga)
{
if (!ga->lpOdParameters.iActivityReportingSupported)
return -1;
return ga->lpActivity.iActivityPercent;
}
int gpu_activity(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
ret = ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity);
unlock_adl();
if (ret != ADL_OK)
return ret;
if (!ga->lpOdParameters.iActivityReportingSupported)
return ret;
return ga->lpActivity.iActivityPercent;
}
static inline int __gpu_fanspeed(struct gpu_adl *ga)
{
if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_RPM_READ))
return -1;
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM;
if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK)
return -1;
return ga->lpFanSpeedValue.iFanSpeed;
}
int gpu_fanspeed(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
ret = __gpu_fanspeed(ga);
unlock_adl();
return ret;
}
static inline int __gpu_fanpercent(struct gpu_adl *ga)
{
if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_READ ))
return -1;
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK)
return -1;
return ga->lpFanSpeedValue.iFanSpeed;
}
int gpu_fanpercent(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
ret = __gpu_fanpercent(ga);
unlock_adl();
return ret;
}
static inline int __gpu_powertune(struct gpu_adl *ga)
{
int dummy = 0;
if (ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy) != ADL_OK)
return -1;
return ga->iPercentage;
}
int gpu_powertune(int gpu)
{
struct gpu_adl *ga;
int ret = -1;
if (!gpus[gpu].has_adl || !adl_active)
return ret;
ga = &gpus[gpu].adl;
lock_adl();
ret = __gpu_powertune(ga);
unlock_adl();
return ret;
}
bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc,
int *activity, int *fanspeed, int *fanpercent, int *powertune)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active)
return false;
ga = &gpus[gpu].adl;
lock_adl();
*temp = __gpu_temp(ga);
if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK) {
*engineclock = 0;
*memclock = 0;
*vddc = 0;
*activity = 0;
} else {
*engineclock = __gpu_engineclock(ga);
*memclock = __gpu_memclock(ga);
*vddc = __gpu_vddc(ga);
*activity = __gpu_activity(ga);
}
*fanspeed = __gpu_fanspeed(ga);
*fanpercent = __gpu_fanpercent(ga);
*powertune = __gpu_powertune(ga);
unlock_adl();
return true;
}
static void get_enginerange(int gpu, int *imin, int *imax)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Get enginerange not supported\n");
return;
}
ga = &gpus[gpu].adl;
*imin = ga->lpOdParameters.sEngineClock.iMin / 100;
*imax = ga->lpOdParameters.sEngineClock.iMax / 100;
}
static int set_engineclock(int gpu, int iEngineClock)
{
ADLODPerformanceLevels *lpOdPerformanceLevels;
int i, lev, ret = 1;
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set engineclock not supported\n");
return ret;
}
iEngineClock *= 100;
ga = &gpus[gpu].adl;
lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1;
lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel)));
lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev;
lock_adl();
if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK)
goto out;
for (i = 0; i < lev; i++) {
if (lpOdPerformanceLevels->aLevels[i].iEngineClock > iEngineClock)
lpOdPerformanceLevels->aLevels[i].iEngineClock = iEngineClock;
}
lpOdPerformanceLevels->aLevels[lev].iEngineClock = iEngineClock;
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels);
ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels);
if (lpOdPerformanceLevels->aLevels[lev].iEngineClock == iEngineClock)
ret = 0;
ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
if (ga->iEngineClock > ga->maxspeed)
ga->maxspeed = ga->iEngineClock;
if (ga->iEngineClock < ga->minspeed)
ga->minspeed = ga->iEngineClock;
ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock;
ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc;
ga->managed = true;
out:
unlock_adl();
return ret;
}
static void get_memoryrange(int gpu, int *imin, int *imax)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Get memoryrange not supported\n");
return;
}
ga = &gpus[gpu].adl;
*imin = ga->lpOdParameters.sMemoryClock.iMin / 100;
*imax = ga->lpOdParameters.sMemoryClock.iMax / 100;
}
static int set_memoryclock(int gpu, int iMemoryClock)
{
ADLODPerformanceLevels *lpOdPerformanceLevels;
int i, lev, ret = 1;
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set memoryclock not supported\n");
return ret;
}
iMemoryClock *= 100;
ga = &gpus[gpu].adl;
lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1;
lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel)));
lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev;
lock_adl();
if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK)
goto out;
lpOdPerformanceLevels->aLevels[lev].iMemoryClock = iMemoryClock;
for (i = 0; i < lev; i++) {
if (lpOdPerformanceLevels->aLevels[i].iMemoryClock > iMemoryClock)
lpOdPerformanceLevels->aLevels[i].iMemoryClock = iMemoryClock;
}
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels);
ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels);
if (lpOdPerformanceLevels->aLevels[lev].iMemoryClock == iMemoryClock)
ret = 0;
ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock;
ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc;
ga->managed = true;
out:
unlock_adl();
return ret;
}
static void get_vddcrange(int gpu, float *imin, float *imax)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Get vddcrange not supported\n");
return;
}
ga = &gpus[gpu].adl;
*imin = (float)ga->lpOdParameters.sVddc.iMin / 1000;
*imax = (float)ga->lpOdParameters.sVddc.iMax / 1000;
}
static float curses_float(const char *query)
{
float ret;
char *cvar;
cvar = curses_input(query);
ret = atof(cvar);
free(cvar);
return ret;
}
static int set_vddc(int gpu, float fVddc)
{
ADLODPerformanceLevels *lpOdPerformanceLevels;
int i, iVddc, lev, ret = 1;
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set vddc not supported\n");
return ret;
}
iVddc = 1000 * fVddc;
ga = &gpus[gpu].adl;
lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1;
lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel)));
lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev;
lock_adl();
if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK)
goto out;
for (i = 0; i < lev; i++) {
if (lpOdPerformanceLevels->aLevels[i].iVddc > iVddc)
lpOdPerformanceLevels->aLevels[i].iVddc = iVddc;
}
lpOdPerformanceLevels->aLevels[lev].iVddc = iVddc;
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels);
ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels);
if (lpOdPerformanceLevels->aLevels[lev].iVddc == iVddc)
ret = 0;
ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock;
ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc;
ga->managed = true;
out:
unlock_adl();
return ret;
}
static void get_fanrange(int gpu, int *imin, int *imax)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Get fanrange not supported\n");
return;
}
ga = &gpus[gpu].adl;
*imin = ga->lpFanSpeedInfo.iMinPercent;
*imax = ga->lpFanSpeedInfo.iMaxPercent;
}
static int set_fanspeed(int gpu, int iFanSpeed)
{
struct gpu_adl *ga;
int ret = 1;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set fanspeed not supported\n");
return ret;
}
ga = &gpus[gpu].adl;
if (!(ga->lpFanSpeedInfo.iFlags & (ADL_DL_FANCTRL_SUPPORTS_RPM_WRITE | ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE )))
return ret;
lock_adl();
if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK)
goto out;
/* Store what fanspeed we're actually aiming for for re-entrant changes
* in case this device does not support fine setting changes */
ga->targetfan = iFanSpeed;
ga->lpFanSpeedValue.iFlags = ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED;
if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE)) {
/* Must convert speed to an RPM */
iFanSpeed = ga->lpFanSpeedInfo.iMaxRPM * iFanSpeed / 100;
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM;
} else
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
ga->lpFanSpeedValue.iFanSpeed = iFanSpeed;
if (ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) == ADL_OK)
ret = 0;
ga->managed = true;
out:
unlock_adl();
return ret;
}
static int set_powertune(int gpu, int iPercentage)
{
int oldPercentage, dummy;
struct gpu_adl *ga;
int ret = 1;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set powertune not supported\n");
return ret;
}
ga = &gpus[gpu].adl;
oldPercentage = ga->iPercentage;
lock_adl();
ADL_Overdrive5_PowerControl_Set(ga->iAdapterIndex, iPercentage);
ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy);
if (ga->iPercentage == iPercentage)
ret = 0;
ga->managed = true;
unlock_adl();
return ret;
}
void gpu_autotune(int gpu, bool *enable)
{
int temp, fanpercent, engine, newpercent, newengine;
bool fan_optimal = true;
struct gpu_adl *ga;
ga = &gpus[gpu].adl;
lock_adl();
temp = __gpu_temp(ga);
newpercent = fanpercent = __gpu_fanpercent(ga);
unlock_adl();
newengine = engine = gpu_engineclock(gpu) * 100;
if (temp && fanpercent >= 0 && ga->autofan) {
int top = gpus[gpu].gpu_fan;
int bot = gpus[gpu].min_fan;
if (temp > ga->overtemp && fanpercent < 100) {
applog(LOG_WARNING, "Overheat detected on GPU %d, increasing fan to 100%", gpu);
newpercent = 100;
} else if (temp > ga->targettemp && fanpercent < top) {
if (opt_debug)
applog(LOG_DEBUG, "Temperature over target, increasing fanspeed");
if (temp > ga->targettemp + opt_hysteresis)
newpercent = ga->targetfan + 10;
else
newpercent = ga->targetfan + 5;
if (newpercent > top)
newpercent = top;
} else if (fanpercent > bot && temp < ga->targettemp - opt_hysteresis) {
if (opt_debug)
applog(LOG_DEBUG, "Temperature %d degrees below target, decreasing fanspeed", opt_hysteresis);
newpercent = ga->targetfan - 1;
}
if (newpercent > 100)
newpercent = 100;
else if (newpercent < 0)
newpercent = 0;
if (newpercent != fanpercent) {
fan_optimal = false;
applog(LOG_INFO, "Setting GPU %d fan percentage to %d", gpu, newpercent);
set_fanspeed(gpu, newpercent);
if (newpercent > fanpercent) {
int changefan = gpu_fanspeed(gpu);
if (changefan < newpercent) {
newpercent += 10;
newpercent -= newpercent % 10;
set_fanspeed(gpu, newpercent);
}
}
}
}
if (engine && ga->autoengine) {
if (temp > ga->cutofftemp) {
applog(LOG_WARNING, "Hit thermal cutoff limit on GPU %d, disabling!", gpu);
*enable = false;
newengine = ga->minspeed;
} else if (temp > ga->overtemp && engine > ga->minspeed) {
applog(LOG_WARNING, "Overheat detected, decreasing GPU %d clock speed", gpu);
newengine = ga->minspeed;
} else if (temp > ga->targettemp + opt_hysteresis && engine > ga->minspeed && fan_optimal) {
if (opt_debug)
applog(LOG_DEBUG, "Temperature %d degrees over target, decreasing clock speed", opt_hysteresis);
newengine = engine - ga->lpOdParameters.sEngineClock.iStep;
} else if (temp < ga->targettemp && engine < ga->maxspeed) {
if (opt_debug)
applog(LOG_DEBUG, "Temperature below target, increasing clock speed");
newengine = engine + ga->lpOdParameters.sEngineClock.iStep;
}
if (newengine > ga->maxspeed)
newengine = ga->maxspeed;
else if (newengine < ga->minspeed)
newengine = ga->minspeed;
if (newengine != engine) {
newengine /= 100;
applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, newengine);
set_engineclock(gpu, newengine);
}
}
}
void set_defaultfan(int gpu)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active)
return;
ga = &gpus[gpu].adl;
lock_adl();
ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue);
unlock_adl();
}
void set_defaultengine(int gpu)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active)
return;
ga = &gpus[gpu].adl;
lock_adl();
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev);
unlock_adl();
}
void change_autosettings(int gpu)
{
struct gpu_adl *ga = &gpus[gpu].adl;
char input;
int val;
wlogprint("Target temperature: %d\n", ga->targettemp);
wlogprint("Overheat temperature: %d\n", ga->overtemp);
wlogprint("Cutoff temperature: %d\n", ga->cutofftemp);
wlogprint("Toggle [F]an auto [G]PU auto\nChange [T]arget [O]verheat [C]utoff\n");
wlogprint("Or press any other key to continue\n");
input = getch();
if (!strncasecmp(&input, "f", 1)) {
ga->autofan ^= true;
wlogprint("Fan autotune is now %s\n", ga->autofan ? "enabled" : "disabled");
if (!ga->autofan) {
wlogprint("Resetting fan to startup settings\n");
set_defaultfan(gpu);
}
} else if (!strncasecmp(&input, "g", 1)) {
ga->autoengine ^= true;
wlogprint("GPU engine clock autotune is now %s\n", ga->autoengine ? "enabled" : "disabled");
if (!ga->autoengine) {
wlogprint("Resetting GPU engine clock to startup settings\n");
set_defaultengine(gpu);
}
} else if (!strncasecmp(&input, "t", 1)) {
val = curses_int("Enter target temperature for this GPU in C (0-200)");
if (val < 0 || val > 200)
wlogprint("Invalid temperature");
else
ga->targettemp = val;
} else if (!strncasecmp(&input, "o", 1)) {
wlogprint("Enter overheat temperature for this GPU in C (%d+)", ga->targettemp);
val = curses_int("");
if (val <= ga->targettemp || val > 200)
wlogprint("Invalid temperature");
else
ga->overtemp = val;
} else if (!strncasecmp(&input, "c", 1)) {
wlogprint("Enter cutoff temperature for this GPU in C (%d+)", ga->overtemp);
val = curses_int("");
if (val <= ga->overtemp || val > 200)
wlogprint("Invalid temperature");
else
ga->cutofftemp = val;
}
}
void change_gpusettings(int gpu)
{
struct gpu_adl *ga = &gpus[gpu].adl;
float fval, fmin = 0, fmax = 0;
int val, imin = 0, imax = 0;
char input;
int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0;
float temp = 0, vddc = 0;
updated:
if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune))
wlogprint("Temp: %.1f C\nFan Speed: %d%% (%d RPM)\nEngine Clock: %d MHz\n"
"Memory Clock: %d Mhz\nVddc: %.3f V\nActivity: %d%%\nPowertune: %d%%\n",
temp, fanpercent, fanspeed, engineclock, memclock, vddc, activity, powertune);
wlogprint("Fan autotune is %s (%d-%d)\n", ga->autofan ? "enabled" : "disabled",
gpus[gpu].min_fan, gpus[gpu].gpu_fan);
wlogprint("GPU engine clock autotune is %s (%d-%d)\n", ga->autoengine ? "enabled" : "disabled",
ga->minspeed / 100, ga->maxspeed / 100);
wlogprint("Change [A]utomatic [E]ngine [F]an [M]emory [V]oltage [P]owertune\n");
wlogprint("Or press any other key to continue\n");
input = getch();
if (!strncasecmp(&input, "a", 1)) {
change_autosettings(gpu);
} else if (!strncasecmp(&input, "e", 1)) {
get_enginerange(gpu, &imin, &imax);
wlogprint("Enter GPU engine clock speed (%d - %d Mhz)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_engineclock(gpu, val))
wlogprint("Driver reports success but check values below\n");
else
wlogprint("Failed to modify engine clock speed\n");
} else if (!strncasecmp(&input, "f", 1)) {
get_fanrange(gpu, &imin, &imax);
wlogprint("Enter fan percentage (%d - %d %)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_fanspeed(gpu, val))
wlogprint("Driver reports success but check values below\n");
else
wlogprint("Failed to modify fan speed\n");
} else if (!strncasecmp(&input, "m", 1)) {
get_memoryrange(gpu, &imin, &imax);
wlogprint("Enter GPU memory clock speed (%d - %d Mhz)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_memoryclock(gpu, val))
wlogprint("Driver reports success but check values below\n");
else
wlogprint("Failed to modify memory clock speed\n");
} else if (!strncasecmp(&input, "v", 1)) {
get_vddcrange(gpu, &fmin, &fmax);
wlogprint("Enter GPU voltage (%.3f - %.3f V)", fmin, fmax);
fval = curses_float("");
if (fval < fmin || fval > fmax) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_vddc(gpu, fval))
wlogprint("Driver reports success but check values below\n");
else
wlogprint("Failed to modify voltage\n");
} else if (!strncasecmp(&input, "p", 1)) {
val = curses_int("Enter powertune value (-20 - 20)");
if (val < -20 || val > 20) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_powertune(gpu, val))
wlogprint("Driver reports success but check values below\n");
else
wlogprint("Failed to modify powertune value\n");
} else
return;
sleep(1);
goto updated;
}
void clear_adl(nDevs)
{
struct gpu_adl *ga;
int i;
if (!adl_active)
return;
lock_adl();
/* Try to reset values to their defaults */
for (i = 0; i < nDevs; i++) {
ga = &gpus[i].adl;
/* Only reset the values if we've changed them at any time */
if (!gpus[i].has_adl || !ga->managed)
continue;
ADL_Adapter_Speed_Set(ga->iAdapterIndex, ga->lpCurrent);
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev);
free(ga->DefPerfLev);
ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue);
}
ADL_Main_Memory_Free ( (void **)&lpInfo );
ADL_Main_Control_Destroy ();
unlock_adl();
#if defined (LINUX)
dlclose(hDLL);
#else
FreeLibrary(hDLL);
#endif
}
#endif /* HAVE_ADL */
