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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
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@@ -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
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@@ -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
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@@ -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();
}

3
Source/hoc-clk/common/include/hocclk/config.h
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@@ -134,6 +134,7 @@ typedef enum {
KipConfigValue_marikoGpuUV,
KipConfigValue_marikoGpuVmin,
KipConfigValue_marikoGpuBootVolt,
KipConfigValue_marikoGpuVmax,
KipConfigValue_commonGpuVoltOffset,
@@ -401,6 +402,8 @@ static inline const char* hocclkFormatConfigValue(HocClkConfigValue val, bool pr
return pretty ? "Mariko GPU Undervolt" : "mariko_gpu_uv";
case KipConfigValue_marikoGpuVmin:
return pretty ? "Mariko GPU Vmin" : "mariko_gpu_vmin";
case KipConfigValue_marikoGpuBootVolt:
return pretty ? "Mariko GPU Boot Voltage" : "mariko_gpu_boot_volt";
case KipConfigValue_marikoGpuVmax:
return pretty ? "Mariko GPU Vmax" : "mariko_gpu_vmax";

7
Source/hoc-clk/overlay/src/ui/gui/config_info_strings.cpp
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@@ -525,7 +525,12 @@ std::vector<std::string> ConfigInfoStrings(HocClkConfigValue val, bool isMariko,
"- Enabled: Enables GPU scheduling, 96.5% GPU max load",
"Default: Do not override"
};
case KipConfigValue_marikoGpuBootVolt:
return {
"The voltage supplied to the GPU during boot and when the temperature is below 20°C (in mV).",
"Warning: Changing this value may cause instability.",
"Default: 800mV"
};
default:
return {};
}

1
Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp
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@@ -1903,6 +1903,7 @@ protected:
// return false;
// });
addConfigButton(KipConfigValue_marikoGpuBootVolt, "GPU Boot Volt", ValueRange(700, 850, 5, "mV", 1), "GPU Boot Voltage", &thresholdsDisabled, {}, {}, false, true);
addConfigButton(KipConfigValue_marikoGpuVmin, "GPU VMIN", ValueRange(0, 0, 0, "0", 1), "GPU VMIN", &thresholdsDisabled, {}, mGpuVoltsVmin, false, true);
ValueThresholds MgpuVmaxThresholds(805, 850);
addConfigButton(

2
Source/hoc-clk/sysmodule/src/file/kip.cpp
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@@ -122,6 +122,7 @@ namespace kip {
CUST_WRITE_FIELD_BATCH(&table, marikoGpuUV, config::GetConfigValue(KipConfigValue_marikoGpuUV));
CUST_WRITE_FIELD_BATCH(&table, marikoGpuVmin, config::GetConfigValue(KipConfigValue_marikoGpuVmin));
CUST_WRITE_FIELD_BATCH(&table, marikoGpuBootVolt, config::GetConfigValue(KipConfigValue_marikoGpuBootVolt));
CUST_WRITE_FIELD_BATCH(&table, marikoGpuVmax, config::GetConfigValue(KipConfigValue_marikoGpuVmax));
CUST_WRITE_FIELD_BATCH(&table, commonGpuVoltOffset, config::GetConfigValue(KipConfigValue_commonGpuVoltOffset));
@@ -274,6 +275,7 @@ namespace kip {
configValues.values[KipConfigValue_eristaGpuVmin] = cust_get_erista_gpu_vmin(&table);
configValues.values[KipConfigValue_marikoGpuUV] = cust_get_mariko_gpu_uv(&table);
configValues.values[KipConfigValue_marikoGpuVmin] = cust_get_mariko_gpu_vmin(&table);
configValues.values[KipConfigValue_marikoGpuBootVolt] = cust_get_mariko_gpu_boot_volt(&table);
configValues.values[KipConfigValue_marikoGpuVmax] = cust_get_mariko_gpu_vmax(&table);
configValues.values[KipConfigValue_commonGpuVoltOffset] = cust_get_common_gpu_offset(&table);

3
Source/hoc-clk/sysmodule/src/file/kip.hpp
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@@ -85,6 +85,7 @@ namespace kip {
u32 marikoGpuUV;
u32 marikoGpuVmin;
u32 marikoGpuBootVolt;
u32 marikoGpuVmax;
u32 commonGpuVoltOffset;
@@ -254,6 +255,7 @@ namespace kip {
static inline bool cust_set_erista_gpu_vmin(const char* p, u32 v) { CUST_WRITE_FIELD(p, eristaGpuVmin, v); }
static inline bool cust_set_mariko_gpu_uv(const char* p, u32 v) { CUST_WRITE_FIELD(p, marikoGpuUV, v); }
static inline bool cust_set_mariko_gpu_vmin(const char* p, u32 v) { CUST_WRITE_FIELD(p, marikoGpuVmin, v); }
static inline bool cust_set_mariko_gpu_boot_volt(const char* p, u32 v) { CUST_WRITE_FIELD(p, marikoGpuBootVolt, v); }
static inline bool cust_set_mariko_gpu_vmax(const char* p, u32 v) { CUST_WRITE_FIELD(p, marikoGpuVmax, v); }
static inline bool cust_set_common_gpu_offset(const char* p, u32 v) { CUST_WRITE_FIELD(p, commonGpuVoltOffset, v); }
static inline bool cust_set_marikoCpuMaxClock(const char* p, u32 v) { CUST_WRITE_FIELD(p, marikoCpuMaxClock, v); }
@@ -338,6 +340,7 @@ namespace kip {
static inline u32 cust_get_erista_gpu_vmin(const CustomizeTable* t) { return CUST_GET_FIELD(t, eristaGpuVmin); }
static inline u32 cust_get_mariko_gpu_uv(const CustomizeTable* t) { return CUST_GET_FIELD(t, marikoGpuUV); }
static inline u32 cust_get_mariko_gpu_vmin(const CustomizeTable* t) { return CUST_GET_FIELD(t, marikoGpuVmin); }
static inline u32 cust_get_mariko_gpu_boot_volt(const CustomizeTable* t) { return CUST_GET_FIELD(t, marikoGpuBootVolt); }
static inline u32 cust_get_mariko_gpu_vmax(const CustomizeTable* t) { return CUST_GET_FIELD(t, marikoGpuVmax); }
static inline u32 cust_get_common_gpu_offset(const CustomizeTable* t) { return CUST_GET_FIELD(t, commonGpuVoltOffset); }
static inline u32 cust_get_marikoCpuMaxClock(const CustomizeTable* t) { return CUST_GET_FIELD(t, marikoCpuMaxClock); }

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dist/atmosphere/contents/00FF0000636C6BFF/exefs.nsp vendored
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dist/atmosphere/kips/hoc.kip vendored
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dist/switch/.overlays/horizon-oc-overlay.ovl vendored
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