OmniNX/Horizon-OC
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Add hijack dvfs from sys-clk-eos

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This commit is contained in:
Lightos1
2026-02-11 16:57:26 +01:00
parent e331f1249b
commit 5efb4bdd6b
4 changed files with 223 additions and 89 deletions
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64
Source/sys-clk/sysmodule/src/clock_manager.cpp
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@@ -441,6 +441,7 @@ void ClockManager::GovernorThread(void* arg)
bool prevBoostMode = true;
void ClockManager::Tick()
{
std::scoped_lock lock{this->contextMutex};
@@ -559,9 +560,17 @@ void ClockManager::Tick()
targetHz / 1000000, targetHz / 100000 - targetHz / 1000000 * 10
);
/* Dvfs here. */
Board::SetHz((SysClkModule)module, nearestHz);
this->context->freqs[module] = nearestHz;
RefreshContext();
continue;
}
Board::SetHz((SysClkModule)module, nearestHz);
this->context->freqs[module] = nearestHz;
}
if(module == SysClkModule_CPU && this->config->GetConfigValue(HocClkConfigValue_FixCpuVoltBug)) {
FixCpuBug();
}
@@ -648,6 +657,7 @@ bool ClockManager::RefreshContext()
break;
case SysClkModule_MEM:
Board::ResetToStockMem();
/* Dvfs with vmin = 0 here. */
break;
}
}
@@ -705,7 +715,7 @@ bool ClockManager::RefreshContext()
for (unsigned int voltageSource = 0; voltageSource < HocClkVoltage_EnumMax; voltageSource++)
{
this->context->voltages[voltageSource] = Board::GetVoltage((HocClkVoltage)voltageSource);
this->context->voltages[voltageSource] = Board::GetVoltage(HocClkVoltage_GPU);
}
if (this->ConfigIntervalTimeout(SysClkConfigValue_CsvWriteIntervalMs, ns, &this->lastCsvWriteNs))
@@ -1027,55 +1037,3 @@ void ClockManager::UpdateRamTimings() {
Board::UpdateShadowRegs(t1_tRCD, t2_tRP, t3_tRAS, t4_tRRD, t5_tRFC, t6_tRTW, t7_tWTR, t8_tREFI, ramFreq, rlAdd, wlAdd, hpMode);
}
unsigned int ramBrackets[][22] =
{
{ 2133, 2200, 2266, 2300, 2366, 2400, 2433, 2466, 2533, 2566, 2600, 2633, 2700, 2733, 2766, 2833, 2866, 2900, 2933, 3033, 3066, 3100, },
{ 2300, 2366, 2433, 2466, 2533, 2566, 2633, 2700, 2733, 2800, 2833, 2900, 2933, 2966, 3033, 3066, 3100, 3133, 3166, 3200, 3233, 3266, },
{ 2433, 2466, 2533, 2600, 2666, 2733, 2766, 2800, 2833, 2866, 2933, 2966, 3033, 3066, 3100, 3133, 3166, 3200, 3233, 3300, 3333, 3366, },
{ 2500, 2533, 2600, 2633, 2666, 2733, 2800, 2866, 2900, 2966, 3033, 3100, 3166, 3200, 3233, 3266, 3300, 3333, 3366, 3400, 3400, 3400, }
};
unsigned int gpuDvfsArray[] = { 590, 600, 610, 620, 630, 640, 650, 660, 670, 680, 690, 700, 710, 720, 730, 740, 750, 760, 770, 780, 790, 800};
int ClockManager::GetSpeedoBracket (int speedo)
{
int speedoBracket = 3;
if ((speedo < 1754) && (speedoBracket = 2, speedo < 1690)) {
speedoBracket = !!(1625 < speedo);
}
return speedoBracket;
}
unsigned int ClockManager::GetGpuVoltage (unsigned int freq, int speedo)
{
long int loop;
int bracket = GetSpeedoBracket(speedo);
if (freq < 1601)
return 610;
loop = 0;
do
{
if (freq <= ramBrackets[bracket][loop])
return gpuDvfsArray[loop];
loop++;
} while (loop != 22);
return 800;
}
void ClockManager::calculateGpuVmin (void)
{
if(this->config->Refresh()) {
SysClkConfigValueList configValues;
this->config->GetConfigValues(&configValues);
int speedo = Board::getSpeedo(HorizonOCSpeedo_CPU), freq = this->config->GetConfigValue(KipConfigValue_marikoEmcMaxClock);
configValues.values[KipConfigValue_marikoGpuVmin] = GetGpuVoltage(freq, speedo);
this->config->SetConfigValues(&configValues, true);
}
}