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loader: implement mariko gpu volt customization

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This commit is contained in:
hanabbi
2023-07-05 06:09:23 +09:00
parent a27a0a0c9e
commit 9618b15d68
4 changed files with 14 additions and 1 deletions
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11
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
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@@ -237,7 +237,7 @@ Result GpuFreqCvbTable(u32* ptr) {
} else {
customize_table = const_cast<cvb_entry_t *>(C.eristaGpuDvfsTable);
}
size_t default_entry_count = GetDvfsTableEntryCount(default_table);
size_t default_table_size = default_entry_count * sizeof(cvb_entry_t);
size_t customize_entry_count = GetDvfsTableEntryCount(customize_table);
@@ -251,6 +251,15 @@ Result GpuFreqCvbTable(u32* ptr) {
std::memcpy(gpu_cvb_table_head, (void*)customize_table, customize_table_size);
// Patch GPU volt
if (C.marikoGpuUV == 3) {
cvb_entry_t* entry = static_cast<cvb_entry_t *>(gpu_cvb_table_head);
for (size_t i = 0; i < customize_entry_count; i++) {
PATCH_OFFSET(&(entry->cvb_pll_param.c0), C.marikoGpuVoltArray[i] * 1000);
entry++;
}
}
R_SUCCEED();
};