GOSTSec/sgminer
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Code Issues Releases Wiki Activity

Force the speed to high on startup and restore it to whatever the setting was on exit.

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This commit is contained in:
Con Kolivas 2011-09-05 09:36:43 +10:00
parent cb29fb7d57
commit 5fc56a45ee
2 changed files with 17 additions and 1 deletions
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17
adl.c
View File

@ -66,6 +66,8 @@ static ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET ADL_Overdrive5_ODPerformanceLevels
static ADL_MAIN_CONTROL_REFRESH ADL_Main_Control_Refresh; static ADL_MAIN_CONTROL_REFRESH ADL_Main_Control_Refresh;
static ADL_OVERDRIVE5_POWERCONTROL_GET ADL_Overdrive5_PowerControl_Get; static ADL_OVERDRIVE5_POWERCONTROL_GET ADL_Overdrive5_PowerControl_Get;
static ADL_OVERDRIVE5_POWERCONTROL_SET ADL_Overdrive5_PowerControl_Set; 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) #if defined (LINUX)
static void *hDLL; // Handle to .so library static void *hDLL; // Handle to .so library
@ -110,6 +112,8 @@ void init_adl(int nDevs)
ADL_Main_Control_Refresh = (ADL_MAIN_CONTROL_REFRESH) GetProcAddress(hDLL, "ADL_Main_Control_Refresh"); 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_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_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 || if (!ADL_Main_Control_Create || !ADL_Main_Control_Destroy ||
!ADL_Adapter_NumberOfAdapters_Get || !ADL_Adapter_AdapterInfo_Get || !ADL_Adapter_NumberOfAdapters_Get || !ADL_Adapter_AdapterInfo_Get ||
@ -119,7 +123,8 @@ void init_adl(int nDevs)
!ADL_Overdrive5_FanSpeed_Get || !ADL_Overdrive5_FanSpeed_Set || !ADL_Overdrive5_FanSpeed_Get || !ADL_Overdrive5_FanSpeed_Set ||
!ADL_Overdrive5_ODPerformanceLevels_Get || !ADL_Overdrive5_ODPerformanceLevels_Set || !ADL_Overdrive5_ODPerformanceLevels_Get || !ADL_Overdrive5_ODPerformanceLevels_Set ||
!ADL_Main_Control_Refresh || !ADL_Overdrive5_PowerControl_Get || !ADL_Main_Control_Refresh || !ADL_Overdrive5_PowerControl_Get ||
!ADL_Overdrive5_PowerControl_Set) { !ADL_Overdrive5_PowerControl_Set || !ADL_Adapter_Speed_Get ||
!ADL_Adapter_Speed_Set) {
applog(LOG_WARNING, "ATI ADL's API is missing"); applog(LOG_WARNING, "ATI ADL's API is missing");
return; return;
} }
@ -202,6 +207,15 @@ void init_adl(int nDevs)
ga->lpStatus = lpStatus; ga->lpStatus = lpStatus;
ga->DefPerfLev = NULL; 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");
continue;
}
/* Force the speed to high, whether it's ignored or not */
ADL_Adapter_Speed_Set(iAdapterIndex, ADL_CONTEXT_SPEED_FORCEHIGH);
if (ADL_Overdrive5_ODParameters_Get(iAdapterIndex, &ga->lpOdParameters) != ADL_OK) { if (ADL_Overdrive5_ODParameters_Get(iAdapterIndex, &ga->lpOdParameters) != ADL_OK) {
applog(LOG_INFO, "Failed to ADL_Overdrive5_ODParameters_Get"); applog(LOG_INFO, "Failed to ADL_Overdrive5_ODParameters_Get");
continue; continue;
@ -947,6 +961,7 @@ void clear_adl(nDevs)
ga = &gpus[i].adl; ga = &gpus[i].adl;
if (!gpus[i].has_adl) if (!gpus[i].has_adl)
continue; continue;
ADL_Adapter_Speed_Set(ga->iAdapterIndex, ga->lpCurrent);
ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev); ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev);
free(ga->DefPerfLev); free(ga->DefPerfLev);
ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue); ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue);

1
miner.h
View File

@ -171,6 +171,7 @@ struct gpu_adl {
int iMemoryClock; int iMemoryClock;
int iVddc; int iVddc;
int iPercentage; int iPercentage;
int lpCurrent;
bool autofan; bool autofan;
bool autoengine; bool autoengine;