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hocclk: add CPU LUT and add copyright

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This commit is contained in:
souldbminersmwc
2026-04-23 18:50:51 -04:00
parent 0df8ce745f
commit addd2de4d9
4 changed files with 54 additions and 6 deletions
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20
Source/hoc-clk/sysmodule/src/board/board_volt.cpp
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@@ -32,6 +32,7 @@
namespace board {
GpuVoltData voltData = {};
u32 cpuVoltTable[32] = {}; // 32LUT
u64 cldvfs;
CpuDfllData cachedTune;
@@ -373,14 +374,25 @@ namespace board {
/* Assuming mariko. */
const u32 vmax = 800;
constexpr u32 VoltageTableOffset = 312;
if (!std::memcmp(&buffer[index + VoltageTableOffset], &vmax, sizeof(vmax))) {
std::memcpy(voltData.voltTable, &buffer[index + VoltageTableOffset], sizeof(voltData.voltTable));
voltData.voltTableAddress = base + memoryInfo.addr + VoltageTableOffset + index;
constexpr u32 GpuVoltageTableOffset = 312;
if (!std::memcmp(&buffer[index + GpuVoltageTableOffset], &vmax, sizeof(vmax))) {
std::memcpy(voltData.voltTable, &buffer[index + GpuVoltageTableOffset], sizeof(voltData.voltTable));
voltData.voltTableAddress = base + memoryInfo.addr + GpuVoltageTableOffset + index;
}
constexpr u32 CpuVoltageTableOffset = 0xB8;
std::memcpy(cpuVoltTable, &buffer[index + CpuVoltageTableOffset], sizeof(cpuVoltTable)); // TODO: verify the CPU table
svcCloseHandle(handle);
handle = INVALID_HANDLE;
for(int i = 0; i < (int)std::size(cpuVoltTable); ++i) {
fileUtils::LogLine("[dvfs] cpu volt %d: %u mV", i, cpuVoltTable[i]);
}
for(int i = 0; i < (int)std::size(voltData.voltTable); ++i) {
fileUtils::LogLine("[dvfs] gpu volt %d: %u mV", i, voltData.voltTable[i]);
}
return;
}
}