Start hoc-clk rewrite

2026-03-20 17:46:42 +01:00
parent 2454afd58f
commit 3e75bd5b95
107 changed files with 15348 additions and 0 deletions
--- a/Source/rewrite-hoc-clk/sysmodule/src/board/board_load.cpp
+++ b/Source/rewrite-hoc-clk/sysmodule/src/board/board_load.cpp
@@ -0,0 +1,66 @@
+/*
+ * 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>
+
+namespace board {
+
+    Thread gpuThread;
+    u32 gpuLoad;
+    u32 _fd;
+
+    void GpuLoadThread(Result *nvCheck) {
+        constexpr u32 GpuSamples = 8;
+        u32 gpu_load_array[GpuSamples] = {};
+        size_t i = 0;
+        constexpr u32 NVGPU_GPU_IOCTL_PMU_GET_GPU_LOAD  = 0x80044715;
+
+        if (R_SUCCEEDED(nvCheck)) do {
+            u32 temp;
+            if (R_SUCCEEDED(nvIoctl(_fd, NVGPU_GPU_IOCTL_PMU_GET_GPU_LOAD, &temp))) {
+                gpu_load_array[i++ % gpu_samples_average] = temp;
+                gpuLoad = std::accumulate(&gpu_load_array[0], &gpu_load_array[gpu_samples_average], 0) / gpu_samples_average;
+            }
+            svcSleepThread(16'666'000); // wait a bit (this is the perfect amount of time to keep the reading accurate)
+        } while(true);
+    }
+
+    void StartGpuLoad(Result nvCheck, u32 fd) {
+        _fd = fd;
+
+        threadCreate(&gpuThread, GpuLoadThread, &nvCheck, NULL, 0x1000, 0x3F, -2);
+        threadStart(&gpuThread);
+    }
+
+    void ExitLoad() {
+        threadClose(gpuThread);
+    }
+
+    void StartCpuLoad() {
+
+    }
+
+}