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Allow adapterid 0 cards to enumerate as a device as they will be non-AMD cards, and enable ADL on any AMD card.

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This commit is contained in:
Con Kolivas 2011-09-09 10:03:10 +10:00
parent 758afbf00e
commit 2fafdab985
1 changed files with 11 additions and 14 deletions
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25
adl.c
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@ -192,17 +192,15 @@ void init_adl(int nDevs)
applog(LOG_INFO, "Failed to ADL_Adapter_ID_Get");
continue;
}
if (!lpAdapterID)
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.*/
* 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;
@ -210,6 +208,11 @@ void init_adl(int nDevs)
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;
@ -218,18 +221,14 @@ void init_adl(int nDevs)
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) {
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");
continue;
}
lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1;
/* We're only interested in the top performance level */
@ -237,10 +236,8 @@ void init_adl(int nDevs)
lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev;
/* Get default performance levels first */
if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 1, lpOdPerformanceLevels) != ADL_OK) {
if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 1, lpOdPerformanceLevels) != ADL_OK)
applog(LOG_INFO, "Failed to ADL_Overdrive5_ODPerformanceLevels_Get");
continue;
}
/* Set the limits we'd use based on default gpu speeds */
ga->maxspeed = ga->minspeed = lpOdPerformanceLevels->aLevels[lev].iEngineClock;