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Remove budget dvfs

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This commit is contained in:
Lightos1
2026-02-12 17:15:26 +01:00
parent 7af0721847
commit aa72176196
4 changed files with 7 additions and 43 deletions
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3
Source/Atmosphere/stratosphere/loader/source/oc/customize.cpp
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@@ -22,7 +22,6 @@
/* Never edit these. */
#define AUTO 0
#define AUTO_RAM 1
#define ENABLED 1
#define DISABLED 0
#define DEACTIVATED_GPU_FREQ 2000
@@ -105,7 +104,7 @@ volatile CustomizeTable C = {
/* For automatic vmin detection, set this to AUTO. */
/* vmin past 795mV won't work due to HOS limitation */
/* Vmin is automatically set to 800mV when SoC temperature is below 20C */
.marikoGpuVmin = AUTO_RAM,
.marikoGpuVmin = AUTO,
.marikoGpuVmax = 800,

10
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv.hpp
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@@ -122,16 +122,6 @@ namespace ams::ldr::hoc::pcv {
{0xFFFFFFFF, 35},
};
static const u32 ramBrackets[][22] = {
{ 2133, 2200, 2266, 2300, 2366, 2400, 2433, 2466, 2533, 2566, 2600, 2633, 2700, 2733, 2766, 2833, 2866, 2900, 2933, 3033, 3066, 3100, },
{ 2300, 2366, 2433, 2466, 2533, 2566, 2633, 2700, 2733, 2800, 2833, 2900, 2933, 2966, 3033, 3066, 3100, 3133, 3166, 3200, 3233, 3266, },
{ 2433, 2466, 2533, 2600, 2666, 2733, 2766, 2800, 2833, 2866, 2933, 2966, 3033, 3066, 3100, 3133, 3166, 3200, 3233, 3300, 3333, 3366, },
{ 2500, 2533, 2600, 2633, 2666, 2733, 2800, 2866, 2900, 2966, 3033, 3100, 3166, 3200, 3233, 3266, 3300, 3333, 3366, 3400, 3400, 3400, },
};
static const u32 gpuBudgetDvfsArray[] = { 590, 600, 610, 620, 630, 640, 650, 660, 670, 680, 690, 700, 710, 720, 730, 740, 750, 760, 770, 780, 790, 800};
/* GPU Max Clock asm Pattern:
*
* MOV W11, #0x1000 MOV (wide immediate) 0x1000 0xB (11)

35
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp
View File

@@ -50,30 +50,6 @@ namespace ams::ldr::hoc::pcv::mariko {
return ramScale;
}
u32 GetSpeedoBracket() {
u32 speedoBracket = 3;
if ((C.gpuSpeedo < 1754) && (speedoBracket = 2, C.gpuSpeedo < 1690)) {
speedoBracket = !!(1625 < C.gpuSpeedo);
}
return speedoBracket;
}
u32 GetGpuBudgetDvfsVoltage() {
u32 bracket = GetSpeedoBracket();
if (ramFreqMhz <= 1600)
return 0;
for (u32 voltageIndex = 0; voltageIndex < 22; voltageIndex++) {
if (ramFreqMhz <= ramBrackets[bracket][voltageIndex]) {
return gpuBudgetDvfsArray[voltageIndex];
}
}
return 800;
}
/* Note: EOS (probably?) has a bug in this function that always results in high vmin, this is fixed here. */
u32 GetAutoVoltage() {
u32 voltage = GetGpuVminVoltage();
@@ -102,14 +78,13 @@ namespace ams::ldr::hoc::pcv::mariko {
}
/* C.marikoGpuVmin is non zero, user sets manual voltage. */
if (C.marikoGpuVmin != 0 && C.marikoGpuVmin != 1) {
if (C.marikoGpuVmin) {
PATCH_OFFSET(ptr, C.marikoGpuVmin);
R_SUCCEED();
}
/* C.marikoGpuVmin is zero OR one, auto voltage is applied. */
/* Get vmin depending on speedo and ram clock. */
u32 autoVmin = C.marikoGpuVmin == 0 ? GetAutoVoltage() : GetGpuBudgetDvfsVoltage();
/* C.marikoGpuVmin is zero, auto voltage is applied. */
u32 autoVmin = GetAutoVoltage();
PATCH_OFFSET(ptr, autoVmin);
R_SUCCEED();
}
@@ -122,8 +97,8 @@ namespace ams::ldr::hoc::pcv::mariko {
u32 vmin = C.marikoGpuVmin;
/* Automatic voltage. */
if (!C.marikoGpuVmin || C.marikoGpuVmin == 1) {
vmin = C.marikoGpuVmin == 0 ? GetAutoVoltage() : GetGpuBudgetDvfsVoltage();
if (!C.marikoGpuVmin) {
vmin = GetAutoVoltage();
PATCH_OFFSET(ptr, vmin);
PATCH_OFFSET(ptr + 3, vmin);
PATCH_OFFSET(ptr + 6, vmin);

2
Source/sys-clk/overlay/src/ui/gui/misc_gui.cpp
View File

@@ -1001,7 +1001,7 @@ protected:
};
std::vector<NamedValue> mGpuVoltsVmin = {
NamedValue("Auto", 0), NamedValue("Auto (RAM)", 1),
NamedValue("Auto", 0),
NamedValue("480mV", 480), NamedValue("485mV", 485), NamedValue("490mV", 490),
NamedValue("495mV", 495), NamedValue("500mV", 500), NamedValue("505mV", 505),
NamedValue("510mV", 510), NamedValue("515mV", 515), NamedValue("520mV", 520),