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[GPU OC] Max freq: 1305 MHz, tested with FP32 compute shaders; Disable GPU overvolting

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This commit is contained in:
KazushiM
2022-01-08 05:33:20 +08:00
parent 2a71bde475
commit 9815684152
5 changed files with 12 additions and 34 deletions
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20
Source/Atmosphere/stratosphere/loader/source/ldr_oc_patch.hpp
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@@ -94,12 +94,12 @@ namespace pcv {
constexpr u32 NewMaxCpuClock = 2397000;
/* GPU */
constexpr u32 GpuVoltageLimitOffsets[] = {
// 0xE3044,
// 0xF1E94,
0xF1EE4,
};
constexpr u32 NewGpuVoltageLimit = 1170; // default max 1050mV
// constexpr u32 GpuVoltageLimitOffsets[] = {
// // 0xE3044,
// // 0xF1E94,
// 0xF1EE4,
// };
// constexpr u32 NewGpuVoltageLimit = 1170; // default max 1050mV
constexpr u32 GpuTablesFreeSpace[] = {
// 0xE3410,
@@ -120,13 +120,7 @@ namespace pcv {
// { 1152000, {}, { 1204812, -9908, -830, 0, 1469, 110 } },
// { 1228800, {}, { 1277303, -11675, -859, 0, 3722, 313 } },
// { 1267200, {}, { 1335531, -12567, -867, 0, 3681, 559 } },
{ 1305600, {}, { 955000 } },
{ 1344000, {}, { 990000 } },
{ 1382400, {}, { 1030000 } },
{ 1420800, {}, { 1075000 } },
{ 1459200, {}, { 1120000 } },
{ 1497600, {}, { 1170000 } },
// { 1536000, {}, { 1250000 } },
{ 1305600, {}, { 1374130, -13725, -859, 0, 4442, 576 } },
};
static_assert(sizeof(NewGpuTables) <= sizeof(gpu_cvb_pll_table_t)*15);

3
Source/Atmosphere/stratosphere/loader/source/ldr_patcher.cpp
View File

@@ -176,9 +176,6 @@ namespace ams::ldr {
std::memcpy(reinterpret_cast<void *>(mapped_nso + pcv::CpuVoltageOldTableCoeff[i][j]), &pcv::NewCpuVoltageScaled, sizeof(pcv::NewCpuVoltageScaled));
}
/* Patch max GPU voltage on Mariko */
std::memcpy(reinterpret_cast<void *>(mapped_nso + pcv::GpuVoltageLimitOffsets[i]), &pcv::NewGpuVoltageLimit, sizeof(pcv::NewGpuVoltageLimit));
for (u32 j = 0; j < sizeof(pcv::MtcTable_1600[i])/sizeof(u32); j++) {
pcv::MarikoMtcTable* mtc_table_new = reinterpret_cast<pcv::MarikoMtcTable *>(mapped_nso + pcv::MtcTable_1600[i][j]);
pcv::MarikoMtcTable* mtc_table_old = reinterpret_cast<pcv::MarikoMtcTable *>(mapped_nso + pcv::MtcTable_1600[i][j] - pcv::MtcTableOffset);