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Add 1305 pll limit patch for mariko

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This commit is contained in:
Lightos1
2025-12-02 17:31:17 +01:00
parent 554c103bf2
commit 2a0dac43d3
4 changed files with 29 additions and 9 deletions
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3
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
View File

@@ -94,7 +94,8 @@ namespace ams::ldr::oc::pcv
{},
};
constexpr u32 GpuClkPllLimit = 1300'000'000;
constexpr u32 GpuClkPllMax = 1300'000'000;
constexpr u32 GpuClkPllLimit = 2'600'000;
/* GPU Max Clock asm Pattern:
*

19
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp
View File

@@ -204,7 +204,7 @@ namespace ams::ldr::oc::pcv::mariko {
R_SUCCEED();
}
Result GpuFreqPllLimit(u32 *ptr) {
Result GpuFreqPllMax(u32 *ptr) {
clk_pll_param *entry = reinterpret_cast<clk_pll_param *>(ptr);
// All zero except for freq
@@ -218,8 +218,18 @@ namespace ams::ldr::oc::pcv::mariko {
R_SUCCEED();
}
Result GpuFreqMax(u32 *ptr) {
PATCH_OFFSET(ptr, 3600000);
Result GpuFreqPllLimit(u32 *ptr) {
u32 prev_freq = *(ptr - 1);
if (prev_freq != 128000 && prev_freq != 1300000 && prev_freq != 76800) {
R_THROW(ldr::ResultInvalidGpuPllEntry());
}
if (C.marikoGpuFullUnlock) {
/* Removes all limits - dangerous. */
*ptr = 3600000;
}
R_SUCCEED();
}
@@ -840,7 +850,8 @@ namespace ams::ldr::oc::pcv::mariko {
{"CPU Volt Dfll", &CpuVoltDfll, 1, nullptr, 0x0000FFCF},
{"GPU Freq Table", GpuFreqCvbTable<true>, 1, nullptr, GpuCvbDefaultMaxFreq},
{"GPU Freq Asm", &GpuFreqMaxAsm, 2, &GpuMaxClockPatternFn},
{"GPU Freq PLL", &GpuFreqPllLimit, 1, nullptr, GpuClkPllLimit},
{"GPU PLL Max", &GpuFreqPllMax, 1, nullptr, GpuClkPllMax},
{"GPU PLL Limit", &GpuFreqPllLimit, 4, nullptr, GpuClkPllLimit},
{"MEM Freq Mtc", &MemFreqMtcTable, 0, nullptr, EmcClkOSLimit},
{"MEM Freq Dvb", &MemFreqDvbTable, 1, nullptr, EmcClkOSLimit},
{"MEM Freq Max", &MemFreqMax, 0, nullptr, EmcClkOSLimit},