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all: add mariko gpu boot voltage patch

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This commit is contained in:
souldbminersmwc
2026-05-23 19:43:54 -04:00
parent 2d0a2c4f6d
commit ee730ca68e
11 changed files with 29 additions and 10 deletions
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3
Source/Atmosphere/stratosphere/loader/source/oc/customize.cpp
View File

@@ -114,8 +114,9 @@ volatile CustomizeTable C = {
.eristaGpuVmin = 810,
.marikoGpuUV = 0,
/* Vmin past 795mV won't work due boot voltage being 800mV. */
/* Vmin past 795mV won't work due boot voltage being 800mV (can be adjusted though). */
.marikoGpuVmin = 610,
.marikoGpuBootVolt = 800, /* Used during boot and when temp is <20°C */
.marikoGpuVmax = 800,
.commonGpuVoltOffset = 0,

1
Source/Atmosphere/stratosphere/loader/source/oc/customize.hpp
View File

@@ -116,6 +116,7 @@ struct CustomizeTable {
u32 marikoGpuUV;
u32 marikoGpuVmin;
u32 marikoGpuBootVolt;
u32 marikoGpuVmax;
u32 commonGpuVoltOffset;

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

@@ -50,15 +50,18 @@ namespace ams::ldr::hoc::pcv::mariko {
R_THROW(ldr::ResultInvalidGpuDvfs());
}
if (!C.marikoGpuVmin) {
R_SKIP();
}
PATCH_OFFSET(ptr, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 3, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 6, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 9, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 12, C.marikoGpuVmin);
if(C.marikoGpuBootVolt) {
PATCH_OFFSET(ptr - 3, C.marikoGpuBootVolt);
}
if (C.marikoGpuVmin) {
PATCH_OFFSET(ptr, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 3, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 6, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 9, C.marikoGpuVmin);
PATCH_OFFSET(ptr + 12, C.marikoGpuVmin);
}
R_SUCCEED();
}