all: add mariko gpu boot voltage patch

Source/Atmosphere/stratosphere/loader/source/oc/customize.cpp

@@ -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,

Source/Atmosphere/stratosphere/loader/source/oc/customize.hpp

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

Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp

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

Source/hoc-clk/common/include/hocclk/config.h

@@ -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";
 

Source/hoc-clk/overlay/src/ui/gui/config_info_strings.cpp

@@ -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 {};
     }

Source/hoc-clk/overlay/src/ui/gui/misc_gui.cpp

@@ -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(

Source/hoc-clk/sysmodule/src/file/kip.cpp

@@ -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);
 

Source/hoc-clk/sysmodule/src/file/kip.hpp

@@ -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); }