OmniNX/Horizon-OC
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Release: 1.4.1

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KazushiM
2023-01-25 21:01:04 +08:00
parent f33a59370a
commit cdbd0b0045
3 changed files with 15 additions and 11 deletions
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2
README.md
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@@ -120,11 +120,13 @@ Overclocking suite for Horizon OS (HOS) running on Atmosphere CFW.
## Build ## Build
<details> <details>
Grab necessary patches from the repo, then compile sys-clk, ReverseNX-RT and Atmosphere loader with devkitpro. Grab necessary patches from the repo, then compile sys-clk, ReverseNX-RT and Atmosphere loader with devkitpro.
Before compiling Atmosphere loader, run `patch.py` in `Atmosphere/stratosphere/loader/source/` to insert oc module into loader sysmodule. Before compiling Atmosphere loader, run `patch.py` in `Atmosphere/stratosphere/loader/source/` to insert oc module into loader sysmodule.
When compilation is done, uncompress the kip to make it work with configurator: `hactool -t kip1 Atmosphere/stratosphere/loader/out/nintendo_nx_arm64_armv8a/release/loader.kip --uncompress=./loader.kip` When compilation is done, uncompress the kip to make it work with configurator: `hactool -t kip1 Atmosphere/stratosphere/loader/out/nintendo_nx_arm64_armv8a/release/loader.kip --uncompress=./loader.kip`
</details> </details>

8
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp
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@@ -372,10 +372,6 @@ Result MemFreqMax(u32* ptr) {
} }
Result MemVoltHandler(u32* ptr) { Result MemVoltHandler(u32* ptr) {
u32 emc_uv = C.marikoEmcVolt;
if (!emc_uv)
R_SKIP();
regulator* entry = reinterpret_cast<regulator *>(reinterpret_cast<u8 *>(ptr) - offsetof(regulator, type_2_3.default_uv)); regulator* entry = reinterpret_cast<regulator *>(reinterpret_cast<u8 *>(ptr) - offsetof(regulator, type_2_3.default_uv));
constexpr u32 uv_step = 5'000; constexpr u32 uv_step = 5'000;
@@ -386,6 +382,10 @@ Result MemVoltHandler(u32* ptr) {
entry->type_2_3.min_uv != uv_min) entry->type_2_3.min_uv != uv_min)
R_THROW(ldr::ResultInvalidRegulatorEntry()); R_THROW(ldr::ResultInvalidRegulatorEntry());
u32 emc_uv = C.marikoEmcVolt;
if (!emc_uv)
R_SKIP();
if (emc_uv % uv_step) if (emc_uv % uv_step)
emc_uv = emc_uv / uv_step * uv_step; // rounding emc_uv = emc_uv / uv_step * uv_step; // rounding

16
Source/sys-clk-OC/common/src/i2c.c
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@@ -100,16 +100,18 @@ u8 I2c_BuckConverter_MvOutToMultiplier(const I2c_BuckConverter_Domain* domain, u
u32 I2c_BuckConverter_GetMvOut(const I2c_BuckConverter_Domain* domain) { u32 I2c_BuckConverter_GetMvOut(const I2c_BuckConverter_Domain* domain) {
u8 val; u8 val;
Result res; Result res;
// Retry 3 times if failed or received POR value // Retry 3 times if received POR value
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
res = I2cRead_OutU8(domain->device, domain->reg, &val); res = I2cRead_OutU8(domain->device, domain->reg, &val);
if (R_FAILED(res) || (domain->por_val && val == domain->por_val)) { if (R_FAILED(res))
svcSleepThread(1000); return 0u;
continue;
} if (!domain->por_val || val != domain->por_val)
return I2c_BuckConverter_MultiplierToMvOut(domain, val & domain->volt_mask); break;
svcSleepThread(1000);
} }
return 0u; return I2c_BuckConverter_MultiplierToMvOut(domain, val & domain->volt_mask);
} }
Result I2c_BuckConverter_SetMvOut(const I2c_BuckConverter_Domain* domain, u32 mvolt) { Result I2c_BuckConverter_SetMvOut(const I2c_BuckConverter_Domain* domain, u32 mvolt) {