OmniNX/Horizon-OC
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ldr: use DvbMeta struct

Browse Source
This commit is contained in:
Lightos1
2026-05-12 20:05:02 +02:00
parent 1b07df5f08
commit 7384404ac1
5 changed files with 77 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_common.hpp
View File

@@ -125,7 +125,7 @@ namespace ams::ldr::hoc::pcv {
u32 unkStepMaybe;
u32 vmin;
u32 unkZero4[3];
u32 pllMinMilliVoltsMaybe;
u32 pllMinMilliVolts;
u32 vmax;
u32 unkScale2;
u32 speedoScale;

13
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_erista.cpp
View File

@@ -67,6 +67,7 @@ namespace ams::ldr::hoc::pcv::erista {
Result CpuVoltDfll(u32* ptr) {
CvbCpuDfllData *entry = reinterpret_cast<CvbCpuDfllData *>(ptr);
R_UNLESS(entry->tune0_low == 0xFFEAD0FF, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune0_high == 0x0, ldr::ResultInvalidCpuVoltDfllEntry());
R_UNLESS(entry->tune1_low == 0x0, ldr::ResultInvalidCpuVoltDfllEntry());
@@ -100,6 +101,7 @@ namespace ams::ldr::hoc::pcv::erista {
default:
break;
}
R_SUCCEED();
}
@@ -121,7 +123,7 @@ namespace ams::ldr::hoc::pcv::erista {
}
if (C.eristaGpuVmin) {
PATCH_OFFSET(ptr , C.eristaGpuVmin);
PATCH_OFFSET(ptr, C.eristaGpuVmin);
PATCH_OFFSET(ptr + 3, C.eristaGpuVmin);
PATCH_OFFSET(ptr + 6, C.eristaGpuVmin);
PATCH_OFFSET(ptr + 9, C.eristaGpuVmin);
@@ -165,7 +167,9 @@ namespace ams::ldr::hoc::pcv::erista {
}
u32 asm_patch[2] = {
asm_set_rd(asm_set_imm16(GpuAsmPattern[0], max_clock), rd),
asm_set_rd(asm_set_imm16(GpuAsmPattern[1], max_clock >> 16), rd)};
asm_set_rd(asm_set_imm16(GpuAsmPattern[1], max_clock >> 16), rd)
};
PATCH_OFFSET(ptr32, asm_patch[0]);
PATCH_OFFSET(ptr32 + 1, asm_patch[1]);
@@ -212,6 +216,8 @@ namespace ams::ldr::hoc::pcv::erista {
u32 trefbw = refresh_raw + 0x40;
trefbw = MIN(trefbw, static_cast<u32>(0x3FFF));
const u32 dyn_self_ref_control = (static_cast<u32>(7605.0 / tCK_avg) + 260) | (table->burst_regs.emc_dyn_self_ref_control & 0xffff0000);
CalculateTimings(tCK_avg);
WRITE_PARAM_ALL_REG(table, emc_rd_rcd, GET_CYCLE_CEIL(tRCD));
@@ -239,7 +245,6 @@ namespace ams::ldr::hoc::pcv::erista {
WRITE_PARAM_ALL_REG(table, emc_refresh, refresh_raw);
WRITE_PARAM_ALL_REG(table, emc_pre_refresh_req_cnt, refresh_raw / 4);
WRITE_PARAM_ALL_REG(table, emc_trefbw, trefbw);
const u32 dyn_self_ref_control = (static_cast<u32>(7605.0 / tCK_avg) + 260) | (table->burst_regs.emc_dyn_self_ref_control & 0xffff0000);
WRITE_PARAM_ALL_REG(table, emc_dyn_self_ref_control, dyn_self_ref_control);
WRITE_PARAM_ALL_REG(table, emc_pdex2wr, pdex2rw);
WRITE_PARAM_ALL_REG(table, emc_pdex2rd, pdex2rw);
@@ -357,7 +362,7 @@ namespace ams::ldr::hoc::pcv::erista {
table->dram_timings.t_rp = tRFCpb;
table->dram_timings.t_rfc = tRFCab;
table->emc_cfg_2 = 0x11083D;
table->min_volt = (u32)std::min(static_cast<s32>(1050), 900 + C.emcDvbShift * 25);
table->min_volt = std::clamp(900 + (C.emcDvbShift * 25), 900, 1050);
}
/* Probably more intuitive to point to 40800 rather than 1600000, but oh well. */

2
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_erista.hpp
View File

@@ -140,7 +140,7 @@ namespace ams::ldr::hoc::pcv::erista {
MtcTableIndex index;
};
constexpr MtcDramIndex mtcIndexTable[] = {
const inline MtcDramIndex mtcIndexTable[] = {
{ ICOSA_4GB_SAMSUNG_K4F6E304HB_MGCH, T210SdevEmcDvfsTableS4gb01, },
{ ICOSA_4GB_MICRON_MT53B512M32D2NP_062_WTC, T210SdevEmcDvfsTableS4gb01, },
{ ICOSA_6GB_SAMSUNG_K4FHE3D4HM_MGCH, T210SdevEmcDvfsTableS6gb01, },

24
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.cpp
View File

@@ -94,25 +94,31 @@ namespace ams::ldr::hoc::pcv::mariko {
}
Result CpuVoltDVFS(u32 *ptr) {
if (MatchesPattern(ptr, cpuVoltagePatchOffsets, cpuVoltagePatchValues)) {
CvbMeta *cpuCvbMeta = reinterpret_cast<CvbMeta *>(reinterpret_cast<u8 *>(ptr) - offsetof(CvbMeta, vmin));
R_UNLESS(cpuCvbMeta->highVmin == CpuHighVminOfficial, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->unkStepMaybe == 38, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->vmax == CpuVoltOfficial, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->unkScale2 == 1000, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->speedoScale == 100, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->voltageScale == 1000, ldr::ResultInvalidCpuMinVolt());
R_UNLESS(cpuCvbMeta->unkZero5 == 0, ldr::ResultInvalidCpuMinVolt());
if (C.marikoCpuLowVmin) {
PATCH_OFFSET(ptr, C.marikoCpuLowVmin);
PATCH_OFFSET(&(cpuCvbMeta->vmin), C.marikoCpuLowVmin);
}
if (C.marikoCpuHighVmin) {
PATCH_OFFSET(ptr - 2, C.marikoCpuHighVmin);
PATCH_OFFSET(&(cpuCvbMeta->highVmin), C.marikoCpuHighVmin);
}
if (C.marikoCpuMaxVolt) {
PATCH_OFFSET(ptr + 5, C.marikoCpuMaxVolt);
PATCH_OFFSET(&(cpuCvbMeta->vmax), C.marikoCpuMaxVolt);
}
R_SUCCEED();
}
R_THROW(ldr::ResultInvalidCpuMinVolt());
}
Result CpuVoltThermals(u32 *ptr) {
if (std::memcmp(ptr, cpuVoltThermalData, sizeof(cpuVoltThermalData))) {
R_THROW(ldr::ResultInvalidCpuMinVolt());
@@ -146,7 +152,7 @@ namespace ams::ldr::hoc::pcv::mariko {
PATCH_OFFSET(&(entry->tune0_low), 0xffa0);
PATCH_OFFSET(&(entry->tune0_high), 0xffff);
PATCH_OFFSET(&(entry->tune1_low), 0x21107ff);
PATCH_OFFSET(&(entry->tune1_high), 0);
PATCH_OFFSET(&(entry->tune1_high), 0x0);
break;
case 2:
PATCH_OFFSET(&(entry->tune0_high), 0xffdf);
@@ -216,7 +222,7 @@ namespace ams::ldr::hoc::pcv::mariko {
switch (C.marikoCpuUVHigh) {
case 1:
PATCH_OFFSET(&(entry->tune1_high), 0);
PATCH_OFFSET(&(entry->tune1_high), 0x0);
PATCH_OFFSET(&(entry->tune0_high), 0xffff);
break;
case 2:

4
Source/Atmosphere/stratosphere/loader/source/oc/pcv/pcv_mariko.hpp
View File

@@ -50,8 +50,8 @@ namespace ams::ldr::hoc::pcv::mariko {
constexpr u32 CpuClkOfficial = 1963'500;
constexpr u32 CpuVoltOfficial = 1120;
constexpr u32 CpuHighVminOfficial = 850;
constexpr u32 CpuVminOfficial = 620;
constexpr u32 CpuTune0Low = 0xFFCF;
static const u32 cpuVoltagePatchValues[] = { 850, 38, 1120, 1000, 100, 1000, 0 };
@@ -230,7 +230,7 @@ namespace ams::ldr::hoc::pcv::mariko {
MtcTableIndex index;
};
constexpr MtcDramIndex mtcIndexTable[] = {
const inline MtcDramIndex mtcIndexTable[] = {
{ HOAG_4GB_HYNIX_H9HCNNNBKMMLXR_NEE, T210b0SdevEmcDvfsTableH1y4gb01, },
{ AULA_4GB_HYNIX_H9HCNNNBKMMLXR_NEE, T210b0SdevEmcDvfsTableH1y4gb01, },
{ IOWA_4GB_HYNIX_H9HCNNNBKMMLXR_NEE, T210b0SdevEmcDvfsTableH1y4gb01, },