sysclk: remove old hocclk, bump version

2026-04-01 15:58:40 -04:00
parent 80fa802e88
commit e20bafd6ab
199 changed files with 13967 additions and 657 deletions
--- a/Source/hoc-clk/sysmodule/src/board/board_fuse.cpp
+++ b/Source/hoc-clk/sysmodule/src/board/board_fuse.cpp
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) Souldbminer, Lightos_ and Horizon OC Contributors
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/* --------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <p-sam@d3vs.net>, <natinusala@gmail.com>, <m4x@m4xw.net>
+ * wrote this file. As long as you retain this notice you can do whatever you
+ * want with this stuff. If you meet any of us some day, and you think this
+ * stuff is worth it, you can buy us a beer in return.  - The sys-clk authors
+ * --------------------------------------------------------------------------
+ */
+
+#include <switch.h>
+#include <fuse.h>
+#include "board_fuse.hpp"
+#include <cstring>
+
+namespace board {
+
+    void SetGpuBracket(u8 speedo, u8 &gpuBracket) {
+        if (speedo <= 1624) {
+            gpuBracket = 0;
+            return;
+        }
+
+        if (speedo <= 1689) {
+            gpuBracket = 1;
+            return;
+        }
+
+        if (speedo <= 1753) {
+            gpuBracket = 2;
+            return;
+        }
+
+        /* >= 1754 */
+        gpuBracket = 3;
+    }
+
+    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;
+        }
+
+        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;
+                    }
+
+                    speedo.cpuSpeedo = *reinterpret_cast<u16*>(dump + FUSE_CPU_SPEEDO_0_CALIB);
+                    speedo.gpuSpeedo = *reinterpret_cast<u16*>(dump + FUSE_CPU_SPEEDO_2_CALIB);
+                    speedo.socSpeedo = *reinterpret_cast<u16*>(dump + FUSE_SOC_SPEEDO_0_CALIB);
+
+                    speedo.cpuIDDQ   = *reinterpret_cast<u16*>(dump + FUSE_CPU_IDDQ_CALIB) * 4;
+                    speedo.gpuIDDQ   = *reinterpret_cast<u16*>(dump + FUSE_GPU_IDDQ_CALIB) * 5;
+                    speedo.socIDDQ   = *reinterpret_cast<u16*>(dump + FUSE_SOC_IDDQ_CALIB) * 4;
+                    speedo.waferX    = *reinterpret_cast<u16*>(dump + FUSE_OPT_X_COORDINATE);
+                    speedo.waferY    = *reinterpret_cast<u16*>(dump + FUSE_OPT_Y_COORDINATE);
+
+                    svcCloseHandle(debug);
+                    return;
+                }
+            }
+
+            addr = mem_info.addr + mem_info.size;
+        }
+
+        svcCloseHandle(debug);
+    }
+
+}