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add speedo fuse reading and fix wafer coordinates

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This commit is contained in:
Lightos1
2026-05-09 14:20:43 +02:00
parent a7c1fe0d27
commit d561c0e538
7 changed files with 25 additions and 58 deletions
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4
Source/hoc-clk/common/include/hocclk/clock_manager.h
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@@ -63,8 +63,8 @@ typedef struct {
uint32_t voltages[HocClkVoltage_EnumMax];
u16 speedos[HocClkSpeedo_EnumMax];
u16 iddq[HocClkSpeedo_EnumMax];
u16 waferX;
u16 waferY;
s16 waferX;
s16 waferY;
// Misc stuff
GpuSchedulingMode gpuSchedulingMode;

2
Source/hoc-clk/overlay/src/ui/gui/about_gui.cpp
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@@ -391,7 +391,7 @@ void AboutGui::refresh()
if(IsHoag())
RETROStatusItem->setValue(this->context->isUsingRetroSuper ? "Installed" : "Not Installed");
sprintf(strings[2], "X: %u Y: %u", this->context->waferX, this->context->waferY);
sprintf(strings[2], "X: %d Y: %d", this->context->waferX, this->context->waferY);
waferCordsItem->setValue(strings[2]);
s32 millis = context->temps[HocClkThermalSensor_PLLX];

8
Source/hoc-clk/sysmodule/src/board/board.cpp
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@@ -68,9 +68,9 @@ namespace board {
#define GP_HIDREV_MAJOR_T210B01 0x2
#define APB_BASE 0x70000000
#define FUSE_RESERVED_ODMX(x) (0x1C8 + 4 * (x))
#define FUSE_CACHE_OFFSET 0x800
#define FUSE_OFFSET 0x800
void FetchHardwareInfos() {
ReadFuses(fuseData);
ReadFuses(fuseData, fuseVirtAddr);
SetGpuBracket(fuseData.gpuSpeedo, speedoBracket);
u32 hidrev = *(u32*)(apbVirtAddr + APB_MISC_GP_HIDREV);
@@ -80,8 +80,8 @@ namespace board {
} else {
gSocType = HocClkSocType_Erista;
}
u32 odm4 = *(u32*)(fuseVirtAddr + FUSE_CACHE_OFFSET + FUSE_RESERVED_ODMX(4));
u32 odm4 = *(u32*)(fuseVirtAddr + FUSE_OFFSET + FUSE_RESERVED_ODMX(4));
if (gSocType == HocClkSocType_Mariko) {
switch ((odm4 & 0xF0000) >> 16) {

57
Source/hoc-clk/sysmodule/src/board/board_fuse.cpp
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@@ -41,53 +41,20 @@ namespace board {
/* >= 1754 */
gpuBracket = 3;
}
// TODO: read the fuses without the USB debug hack
void ReadFuses(FuseData &speedo) {
u64 pid = 0;
constexpr u64 UsbID = 0x0100000000000006;
if (R_FAILED(pmdmntGetProcessId(&pid, UsbID))) {
return;
}
Handle debug;
if (R_FAILED(svcDebugActiveProcess(&debug, pid))) {
return;
}
void ReadFuses(FuseData &speedo, u64 fuseVa) {
constexpr u32 FuseOffset = 0x800;
u8 *fusePtr = reinterpret_cast<u8 *>(fuseVa) + FuseOffset;
MemoryInfo mem_info = {};
u32 pageinfo = 0;
u64 addr = 0;
u8 stack[0x10] = {};
const u8 compare[0x10] = {};
u8 dump[0x400] = {};
constexpr u64 PageSize = 0x1000;
while (true) {
if (R_FAILED(svcQueryDebugProcessMemory(&mem_info, &pageinfo, debug, addr)) || mem_info.addr < addr) {
break;
}
if (mem_info.type == MemType_Io && mem_info.size == PageSize) {
if (R_FAILED(svcReadDebugProcessMemory(stack, debug, mem_info.addr, sizeof(stack)))) {
break;
}
if (memcmp(stack, compare, sizeof(stack)) == 0) {
if (R_FAILED(svcReadDebugProcessMemory(dump, debug, mem_info.addr + 0x800, sizeof(dump)))) {
break;
}
svcCloseHandle(debug);
return;
}
}
addr = mem_info.addr + mem_info.size;
}
svcCloseHandle(debug);
speedo.cpuSpeedo = *reinterpret_cast<u16 *>(fusePtr + FUSE_CPU_SPEEDO_0_CALIB);
speedo.gpuSpeedo = *reinterpret_cast<u16 *>(fusePtr + FUSE_CPU_SPEEDO_2_CALIB);
speedo.socSpeedo = *reinterpret_cast<u16 *>(fusePtr + FUSE_SOC_SPEEDO_0_CALIB);
speedo.cpuIDDQ = *reinterpret_cast<u16 *>(fusePtr + FUSE_CPU_IDDQ_CALIB) * 4;
speedo.gpuIDDQ = *reinterpret_cast<u16 *>(fusePtr + FUSE_GPU_IDDQ_CALIB) * 5;
speedo.socIDDQ = *reinterpret_cast<u16 *>(fusePtr + FUSE_SOC_IDDQ_CALIB) * 4;
speedo.waferX = *reinterpret_cast<s16 *>(fusePtr + FUSE_OPT_X_COORDINATE);
speedo.waferY = *reinterpret_cast<s16 *>(fusePtr + FUSE_OPT_Y_COORDINATE);
speedo.waferX = (speedo.waferX & BIT(8)) ? (speedo.waferX - 512) : speedo.waferX;
}
}

6
Source/hoc-clk/sysmodule/src/board/board_fuse.hpp
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@@ -30,11 +30,11 @@ namespace board {
u16 gpuIDDQ;
u16 socIDDQ;
u16 waferX;
u16 waferY;
s16 waferX;
s16 waferY;
};
void ReadFuses(FuseData &speedo);
void ReadFuses(FuseData &speedo, u64 fuseVa);
void SetGpuBracket(u16 gpuSpeedo, u8 &gpuBracket);
}

4
Source/hoc-clk/sysmodule/src/tsensor/tsensor_common.cpp
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@@ -60,7 +60,7 @@ namespace tsensor {
shifted_ft = sign_extend32(shifted_ft, 4);
if (tfuse->fuse_spare_realignment) {
val = ReadReg(fuseVa, tfuse->fuse_spare_realignment + FUSE_CACHE_OFFSET);
val = ReadReg(fuseVa, tfuse->fuse_spare_realignment + FUSE_OFFSET);
}
shifted_cp = sign_extend32(val, 5);
@@ -83,7 +83,7 @@ namespace tsensor {
s16 therma, thermb;
s64 temp;
val = ReadReg(fuseVa, offset + FUSE_CACHE_OFFSET);
val = ReadReg(fuseVa, offset + FUSE_OFFSET);
actual_tsensor_cp = (shared->base_cp * 64) + sign_extend32(val, 12);
val = (val & FUSE_TSENSOR_CALIB_FT_TS_BASE_MASK) >> FUSE_TSENSOR_CALIB_FT_TS_BASE_SHIFT;

2
Source/hoc-clk/sysmodule/src/tsensor/tsensor_common.hpp
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@@ -27,7 +27,7 @@
namespace tsensor {
#define FUSE_TSENSOR_COMMON 0xA80
#define FUSE_CACHE_OFFSET 0x800
#define FUSE_OFFSET 0x800
struct TSensorConfig {
u32 tall;