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New CPU Undervolt

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This commit is contained in:
souldbminersmwc
2025-09-27 12:29:52 -04:00
parent 4bb5441561
commit f0c5d0a105
2 changed files with 101 additions and 29 deletions
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48
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_erista.cpp
View File

@@ -38,7 +38,52 @@
}
R_THROW(ldr::ResultInvalidCpuMinVolt());
}
Result CpuVoltDfll(u32* ptr) {
cvb_cpu_dfll_data *entry = reinterpret_cast<cvb_cpu_dfll_data *>(ptr);
R_UNLESS(entry->tune0_low == 0x0000FFCF, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune0_high == 0x00000000, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune1_low == 0x012207FF, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune1_high == 0x03FFF7FF, ldr::ResultInvalidCpuVoltDfllEntry());
switch(C.eristaCpuUv) {
case 0:
break;
case 1:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF88); //process_id 0 // EOS UV2
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 2:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF90); //process_id 1 // EOS Uv2
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 3:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF98); //process_id 0 // EOS UV3
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 4:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFA0); //process_id 1 // EOS Uv4
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 5:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF); // EOS UV6
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x022217FF);
break;
default:
break;
}
R_SUCCEED();
}
Result GpuFreqMaxAsm(u32 *ptr32)
{
// Check if both two instructions match the pattern
@@ -294,6 +339,7 @@
PatcherEntry<u32> patches[] = {
{"CPU Freq Table", CpuFreqCvbTable<false>, 1, nullptr, CpuCvbDefaultMaxFreq},
{"CPU Volt Limit", &CpuVoltRange, 0, &CpuMaxVoltPatternFn},
{ "CPU Volt Dfll", &CpuVoltDfll, 1, nullptr, 0x0000FFCF },
{"GPU Freq Table", GpuFreqCvbTable<false>, 1, nullptr, GpuCvbDefaultMaxFreq},
{"GPU Freq Asm", &GpuFreqMaxAsm, 2, &GpuMaxClockPatternFn},
{"GPU Freq PLL", &GpuFreqPllLimit, 1, nullptr, GpuClkPllLimit},

82
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp
View File

@@ -74,34 +74,60 @@
R_UNLESS(entry->tune0_high == 0x00000000, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune1_low == 0x012207FF, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune1_high == 0x03FFF7FF, ldr::ResultInvalidCpuVoltDfllEntry());
if (C.marikoCpuUV) {
if (C.marikoCpuUV == 1) {
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF90); //process_id 0
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
}
else if (C.marikoCpuUV == 2) {
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFA0); //process_id 1
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
}
else if (C.marikoCpuUV == 3) {
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x024417FF);
}
else if (C.marikoCpuUV == 4) {
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x028817FF);
}
}
switch(C.marikoCpuUv) {
case 0:
break;
case 1:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF88); //process_id 0 // EOS UV2
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 2:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF90); //process_id 1 // EOS Uv2
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 3:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FF98); //process_id 0 // EOS UV3
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 4:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFA0); //process_id 1 // EOS Uv4
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x00000000);
break;
case 5:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF); // EOS UV6
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x022217FF);
break;
case 6:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF); // EOS UV6
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x024417FF);
break;
case 7:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF); // EOS UV6
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x026617FF);
break;
case 8:
PATCH_OFFSET(&(entry->tune0_low), 0x0000FFFF); // EOS UV6
PATCH_OFFSET(&(entry->tune0_high), 0x0000FFFF);
PATCH_OFFSET(&(entry->tune1_low), 0x021107FF);
PATCH_OFFSET(&(entry->tune1_high), 0x028817FF);
break;
default:
break;
}
R_SUCCEED();
}