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Temperature monitoring for RK3588 (#1186)

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This commit is contained in:
Craig Schardt
2024-01-22 06:59:40 -06:00
committed by GitHub
parent bcea6fcc8d
commit 43338a4e96
2 changed files with 51 additions and 0 deletions
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3
photon-core/src/main/java/org/photonvision/common/hardware/metrics/MetricsManager.java
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@@ -28,6 +28,7 @@ import org.photonvision.common.hardware.metrics.cmds.CmdBase;
import org.photonvision.common.hardware.metrics.cmds.FileCmds;
import org.photonvision.common.hardware.metrics.cmds.LinuxCmds;
import org.photonvision.common.hardware.metrics.cmds.PiCmds;
import org.photonvision.common.hardware.metrics.cmds.RK3588Cmds;
import org.photonvision.common.logging.LogGroup;
import org.photonvision.common.logging.Logger;
import org.photonvision.common.util.ShellExec;
@@ -44,6 +45,8 @@ public class MetricsManager {
cmds = new FileCmds();
} else if (Platform.isRaspberryPi()) {
cmds = new PiCmds(); // Pi's can use a hardcoded command set
} else if (Platform.isRK3588()) {
cmds = new RK3588Cmds(); // RK3588 chipset hardcoded command set
} else if (Platform.isLinux()) {
cmds = new LinuxCmds(); // Linux/Unix platforms assume a nominal command set
} else {

48
photon-core/src/main/java/org/photonvision/common/hardware/metrics/cmds/RK3588Cmds.java Normal file
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@@ -0,0 +1,48 @@
/*
* Copyright (C) Photon Vision.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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 <https://www.gnu.org/licenses/>.
*/
package org.photonvision.common.hardware.metrics.cmds;
import org.photonvision.common.configuration.HardwareConfig;
public class RK3588Cmds extends LinuxCmds {
/** Applies pi-specific commands, ignoring any input configuration */
public void initCmds(HardwareConfig config) {
super.initCmds(config);
// CPU Temperature
/* The RK3588 chip has 7 thermal zones that can be accessed via:
* /sys/class/thermal/thermal_zoneX/temp
* where X is an interger from 0 to 6.
*
* || Zone || Location || Comments ||
* | 0 | soc | soc thermal (near the center of the chip) |
* | 1 | bigcore0 | CPU Big Core A76_0/1 (CPU4 and CPU5) |
* | 2 | bigcore1 | CPU Big Core A76_2/3 (CPU6 and CPU7) |
* | 3 | littlecore | CPU Small Core A55_0/1/2/3 (CPU0, CPU1, CPU2, and CPU3) |
* | 4 | center | also called PD_CENTER |
* | 5 | gpu | GPU |
* | 6 | npu | NPU |
*
* Sources:
* - http://forum.armsom.org/t/topic/51/3
* - https://lore.kernel.org/lkml/7276280.TLKafQO6qx@archbook/
*/
cpuTemperatureCommand =
"cat /sys/class/thermal/thermal_zone1/temp | awk '{printf \"%.1f\", $1/1000}'";
}
}