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RK3399 嵌入式开发板thermal_zone 配置方法（温度控制）
Z：fanzongrk3399_Android10.0kernelarcharm64bootdtsrockchiprk3399.dtsi 查看设备树： thermo_zones： thermo -区域{ soc_thermal： soc-热{ 轮询延迟被动=《20》； 询轮延迟 = 《1000》； 可持续电力 = 《1000》；/* 毫瓦 */ 热传感器 = 《&tsadc 0》; 进程{ 运动值：距离点0 温度=《70000》； 0》=《200》 类型=“被动”； }; 目标：trip-point-1 { 温度 = 《85000》； 0》=《200》 类型=“被动”； }; soc_crit： soc-crit { 温度 = 《115000》；/* 毫摄氏度 */ 0》=《200》 }; }; 节点节点表示时间限制频率 70 度，类型要设置成“被动”； 目标节点节点表示限制系统的最高温度会 85 度左右，类型要设置成“被动”； soc_crit 节点表示温度超过 115 度，自动重启系统，输入要设置成“临界”。 图片 rootroot@rootroot-Inspiron-3880：~/fanzong/rk3399_Android10.0/kernel$ grep thermo-zones 。 -R 。/Documentation/devicetree/bindings/display/repaper.txt：热区{ 。/Documentation/devicetree/bindings/hwmon/pwm-fan.txt：热区{ 。/Documentation/devicetree/bindings/thermal/brcm，ns-thermal.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/nvidia，tegra124-soctherm.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal. txt：热区{ 。/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt：热区{ 。/Documentation/devicetree/bindings/thermal/brcm，bcm2835-thermal.txt：热区 { 。/Documentation/devicetree/bindings/热/qcom-spmi-temp-alarm.txt：热区{ 。/Documentation/devicetree/bindings/thermal/thermal-generic-adc.txt：热区{ 。/Documentation/devicetree/bindings/thermal/rcar-thermo.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/thermal.txt：* 热区节点 。/Documentation/devicetree/bindings/thermal/thermal.txt：“热区”节点是所有热区节点的容器。 。/Documentation/devicetree/bindings/thermal/thermal.txt：“热区节点”。“热区” 。/Documentation/devicetree/bindings/thermal/thermal.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/thermal.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/thermal.txt：热区{ 。/Documentation/devicetree/bindings/thermal/thermal.txt：热区{ 。/Documentation/devicetree/bindings/thermal/max77620_thermal.txt：热区 { 。/Documentation/devicetree/bindings/热/rockchip-thermal.txt:thermal-zones { 。/Documentation/devicetree/bindings/thermal/zx2967-thermal.txt：请注意：在thermal-zones部分定义的斜率系数需要是 。/Documentation/devicetree/bindings/thermal/ zx2967-thermal.txt：热区{ 。/Documentation/devicetree/bindings/arm/arm，scpi.txt：热区 { 。/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt：-#thermal-sensor-cells：当热区子节点时引用应为《1》 。/Documentation/devicetree/bindings/arm/marvell /cp110-system-controller.txt：-#thermal-sensor-cells：当热区子节点参考时应为《1》 。/Documentation/devicetree/bindings/arm/arm，scmi.txt:thermal-zones { 。/ Documentation/thermal/power_allocator.txt： thermo-zones { .im文件。/zbootg匹配 文件im文件。/resource.g匹配 内核文件。/内核.g匹配 o文件。/vmlinux.o文件匹配 。/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi：热区{ 。/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi：热区{ 。/arch/arm64/boot/dts/nvidia/tegra210.dtsi：热区{ 。/arch/arm64/boot/dts/nvidia/tegra132.dtsi：热区{ 。/arch/arm64/boot/dts/nvidia/tegra186.dtsi：热区{ 。/arch/arm64/boot/dts/rockchip/rk3368.dtsi：热区：热区{。/arch/arm64/boot/dts/rockchip/px30.dtsi：热区 ：热区{ 。/arch/arm64/boot/dts/rockchip/rk3328.dtsi：热区{ 。/arch/arm64/boot/dts/rockchip/px30-robot-no-gpu.dtsi： /delete-node/热区； 。/arch/arm64/boot/dts/rockchip/px30-robot-no-gpu.dtsi： thermo_zones： thermo-zones { /arch/arm/boot/rockchip/rk399-fireaio-lvds-xx.d11H40C.dt6.d1文件。 。/arch/arm64/boot/dts/rockchip/rk3399pro-npu.dtsi： thermo_zones： thermo-zones { 。/arch/arm64/boot/dts/rockchip/rk1808.dtsi： thermo_zones： thermo-zones { 。/arch/arm64/boot/dts/rockchip/.rk3399-firefly-aio-lvds-HSX101H40C.dtb.dts.tmp：thermal_zones：热区{ 。/arch/arm64/boot/dts/rockchip/rk3399.dtsi：热区：热区{ 。/arch/arm64/boot/dts/rockchip/rk3308.dtsi：热区：热区{ 。/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi：热区{ 。/arch /arm64/boot/dts/exynos/exynos5433-tmu.dtsi ：热区{。/arch/arm64/boot/dts/exynos/exynos7.dtsi：热区{ 。/arch/arm64/boot/dts/hisilicon /hi6220.dtsi：热区{ 。/arch/arm64/boot/dts/hisilicon/hi3660.dtsi：热区{ 。/arch/arm64/boot/dts/renesas/r8a77965.dtsi：热区{ 。/arch/arm64/boot/dts/ Renesas/r8a7795.dtsi：热区{ 。/arch/arm64/boot/dts/renesas/r8a77995.dtsi：热区{ 。/arch/arm64/boot/dts/renesas/r8a7796.dtsi：热区{ 。/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi：热区{ 。/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi：热区{ 。/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi：热区{ 。/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi：热区{ 。/arch/arm64/boot/dts/freescale/ fsl-ls1012a.dtsi：热区{ 。/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts：热区{ 。/arch/arm64/boot/dts/qcom/msm8916.dtsi：热区{ 。/arch/arm64/boot/dts/qcom/msm8996.dtsi：热区{ 。/arch/arm64/boot/dts/mediatek/mt7622.dtsi：热区{ 。/arch/arm64/boot/dts/mediatek/mt8173。 dtsi： thermo-zones { 。/arch/arm64/boot/dts/arm/juno-base.dtsi： thermo-zones { 文件6。/arch/arm4/boot/图像匹配 。/arch/arm/boot/dts/exynos5420.dtsi：热区{ 。/arch/arm/boot/dts/r8a7743.dtsi：热区{ 。/arch/arm/boot/dts/exynos4412-odroid-common.dtsi：热区{ 。/拱/臂/引导/dts/exynos4412-itop-scp-core.dtsi：热区{ 。/arch/arm/boot/dts/qcom-msm8974.dtsi：热区{ 。/arch/arm/boot/dts/gemini-dlink-dns-313.dts：热区{ 。/arch/arm/引导/dts/omap34xx.dtsi：热区：热区{ 。/arch/arm/boot/dts/qcom-apq8084.dtsi：热区{ 。/arch/arm/boot/dts/exynos5422-odroidhc1.dts：热区{ 。/arch/arm/boot/dts/omap4460.dtsi：热区{ 。/arch/arm/boot/dts/uniphier-pxs2.dtsi：热区{ 。/arch/arm/boot/dts/exynos3250-monk.dts：热区{ 。/arch/arm/boot/dts/exynos4210-trats.dts：热区{ 。/arch/arm/boot/dts/tegra124-jetson-tk1.dts：热区{ 。/arch/arm/boot/dts/exynos4412-odroidu3.dts：热区{ 。/arch/arm/boot/dts/mt7623.dtsi：热区{ 。/arch/arm/boot/dts/sun6i-a31.dtsi：热区{ 。/arch/arm/boot/dts/r8a7790。 dtsi：热区{ 。/arch/arm/boot/dts/exynos3250-artik5.dtsi：热区{ 。/arch/arm/boot/dts/omap36xx.dtsi：热区 ：热区{ 。/arch/arm/boot/dts/mt2701.dtsi：热区{ 。/arch/arm/boot/dts/exynos5410.dtsi：热区{ 。/arch/arm/boot/dts/exynos4210.dtsi：热区{ 。/arch/arm/boot/dts/r8a7791.dtsi：热区{ 。/arch/arm/boot/dts/rk312x.dtsi：热区{ 。/arch/arm/boot/dts/sun5i-a13。 dtsi：热区{ 。/arch/arm/boot/dts/r8a7793.dtsi：热区{ 。/arch/arm/boot/dts/rv1108.dtsi：热区{ 。/arch/arm/boot/dts/rk3288.dtsi：热区：热区{ 。/arch/arm/boot/dts/exynos4412- midas.dtsi：热区{ 。/arch/arm/boot/dts/sun7i-a20.dtsi：热区{ 。/arch/arm/boot/dts/exynos4-cpu-thermal.dtsi：热区 { 。/arch/arm/boot/dts/dra7.dtsi： thermo_zones： thermo-zones { 。/arch/arm/boot/dts/rk3128x.dtsi： thermo_zones： thermo-zones { 。/arch/arm/boot/dts/omap443x.dtsi：热区{ 。/arch/arm/boot/dts/bcm-nsp.dtsi：热区{ 。/arch/arm/boot/dts/exynos5250.dtsi：热区{ 。/arch/arm/boot/dts/omap5.dtsi：热区{ 。/arch/arm/boot/dts/tegra124.dtsi：热区{ 。/arch/arm/boot/dts/exynos3250-rinato.dts：热区{ 。/arch/arm/boot/dts/tegra124-apalis.dtsi：热区{ 。/arch/arm/boot/dts/ qcom-apq8064.dtsi：热区{ 。/arch/arm/boot/dts/rv1126.dtsi：热区：热区{ 。/arch/arm/boot/dts/rk322x.dtsi：热区：热区{ 。/arch/arm/boot/dts/bcm5301x.dtsi：热区{ 。/arch/arm/boot/dts/sun8i-a33.dtsi：热区{ 。/arch/arm/boot/dts/ls1021a。 dtsi：热区{ 。/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi：热区{ 。/arch/arm/boot/dts/tango4-smp8758.dtsi：热区{ 。/拱/臂/引导/dts/bcm283x.dtsi：热区{ 。/arch/arm/boot/dts/sun4i-a10.dtsi：热区{ 。/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi：热区{ 。/scripts/dtc/包括前缀/powerpc/fsl/t1023si-post.dtsi：热区{ 。/scripts/dtc/include-prefixes/powerpc/fsl/t1040si-post.dtsi：热区{ grep： 。/scripts/dtc/ include-prefixes/cris： 没有目录这样的文件或 grep： 。/scripts/dtc/include-prefixes/metag： 没有目录这样的文件或 。/scripts/dtc/include-prefixes/arm64/nvidia/tegra210.dtsi： thermo-区域{ 。/scripts/dtc/include-prefixes/arm64/nvidia/tegra132.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/nvidia/tegra186.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/rockchip/rk3368.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm64/rockchip/px30.dtsi： thermo_zones： thermo-zones { 。/脚本/dtc/include-prefixes/arm64/rockchip/rk3328.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/rockchip/px30-robot-no-gpu.dtsi：/delete-node/热-区域； 。/scripts/dtc/include-prefixes/arm64/rockchip/px30-robot-no-gpu.dtsi： thermo_zones： thermo-zones { rk-dlv文件。/scripts/tc/include99-firefly-aio-40C.tb 匹配匹配 。/scripts/dtc/include-prefixes/arm64/rockchip/rk3399pro-npu.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm64/rockchip/rk1808.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm64/rockchip/.rk3399-firefly-aio-lvds-HSX101H40C.dtb .dts.tmp：热区：热区{ 。/scripts/dtc/include-prefixes/arm64/rockchip/rk3399.dtsi：热区：热区{ 。/scripts/dtc/include-prefixes/arm64/rockchip/rk3308 .dtsi：热区：热区{ 。/scripts/dtc/include-prefixes/arm64/socionext/uniphier-ld20.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/exynos/exynos5433-tmu .dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/exynos/exynos7.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/hisilicon/hi6220.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/hisilicon/hi3660.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/renesas/r8a77965.dtsi：热区{ 。/scripts/dtc/包括前缀/arm64/renesas/r8a7795.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/renesas/r8a77995.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/瑞萨电子/r8a7796.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls1046a.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls208xa.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls1043a.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls1088a。 dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/freescale/fsl-ls1012a.dtsi： thermo-zones { 。/scripts/dtc/include-prefixes/arm64/amlogic/meson-gxm-khadas-vim2.dts： thermo-区域{ 。/scripts/dtc/include-prefixes/arm64/qcom/msm8916.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/qcom/msm8996.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/mediatek/mt7622.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/mediatek/mt8173.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm64/arm/juno-base.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/exynos5420.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/r8a7743.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/exynos4412-odroid-common.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/exynos4412-itop-scp-core.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/qcom-msm8974.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/gemini-dlink-dns-313.dts：热区{ 。/脚本/dtc/include-prefixes/arm/omap34xx.dtsi：热区：热区{ 。/scripts/dtc/include-prefixes/arm/qcom-apq8084.dtsi：热区{ 。/script/dtc/include-领先/arm/exynos5422-odroidhc1.dts：热区{ 。/scripts/dtc/include-prefixes/arm/omap4460.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/uniphier-pxs2。 dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/exynos3250-monk.dts：热区{ 。/scripts/dtc/include-prefixes/arm/exynos4210-trats.dts：热区{ 。/scripts/dtc/include-prefixes/arm/tegra124-jetson-tk1.dts：热区{ 。/scripts/dtc/include-prefixes/arm/exynos4412-odroidu3.dts：热区{ 。/scripts/dtc/include-prefixes/arm/mt7623.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/sun6i-a31.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/r8a7790.dtsi：热-区域{ 。/scripts/dtc/include-prefixes/arm/exynos3250-artik5.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/omap36xx.dtsi：热区 ：热区{ |
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。/scripts/dtc/include-prefixes/arm/mt2701.dtsi： 热区 {
。/scripts/dtc/include-prefixes/arm/exynos5410.dtsi： 热区 { 。/scripts/dtc/include-prefixes/ arm/exynos4210.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/r8a7791.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/rk312x.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/sun5i-a13.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/r8a7793.dtsi： 热区 { 。/scripts/dtc/include-前缀/arm/rv1108.dtsi：热区 { 。/scripts/dtc/include-prefixes/arm/rk3288.dtsi：热区：热区 { 。/scripts/dtc/include-prefixes/arm/exynos4412-midas。 dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/sun7i-a20.dtsi： thermo-zones { 。/scripts/dtc/include-prefixes/arm/exynos4-cpu-thermal.dtsi:thermal-zones { 。/scripts/ dtc/include-prefixes/arm/dra7.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm/rk3128x.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/ arm/omap443x.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/bcm-nsp.dtsi：热区{ 。/scripts/dtc/include-prefixes/arm/exynos5250.dtsi：热-区域 { 。/scripts/dtc/include-prefixes/arm/omap5.dtsi：热区 { 。/scripts/dtc/include-prefixes/arm/tegra124.dtsi：热区 { 。/scripts/dtc/include-前缀/arm/exynos3250-rinato.dts：热区{ 。/scripts/dtc/include-prefixes/arm/tegra124-apalis.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/qcom-apq8064.dtsi： 热区 { 。/scripts/dtc/ include-prefixes/arm/rv1126.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm/rk322x.dtsi： thermo_zones： thermo-zones { 。/scripts/dtc/include-prefixes/arm/ bcm5301x.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/sun8i-a33.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/ls1021a.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/exynos5422-odroidxu3-common.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/tango4-smp8758.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/bcm283x.dtsi： 热区 { 。/scripts/dtc/include-prefixes/arm/sun4i-a10.dtsi： 热区 { 。/scripts/dtc/include- prefixes/arm/tegra124-apalis-v1.2.dtsi： thermo-zones { 二进制文件 。/.tmp_vmlinux1 匹配 二进制文件 。/boot.img 匹配 二进制文件 。/vmlinux 匹配 。/drivers/thermal/qoriq_thermal.c： np = of_find_node_by_name（NULL，“热区”）； 二进制文件 。/drivers/thermal/of-thermal.o 匹配 。/drivers/thermal/of-thermal.c： np = of_find_node_by_name（NULL， “thermal-zones”）; 。/drivers/thermal/of-thermal.c： np = of_find_node_by_name（NULL， “thermal-zones”）; 。/drivers/thermal/of-thermal.c：np = of_find_node_by_name（NULL，“ 二进制文件。/.tmp_vmlinux2匹配 rootroot@rootroot-Inspiron-3880：~/fanzong/rk3399_Android10.0/kernel$ 获取RK3399 CPU温度 彦霖2018- 04-22 22:37:19 2951 收藏6个 linux代码（你可以用adb工具来测试）： cat /sys/class/thermal/thermal_zone0/temp 输出：53333，代表53.333 度 console:/ $ cd /sys/class /thermal/ 控制台：/sys/class/thermal $ 控制台：/sys/class/thermal $ ll 总计 0 lrwxrwxrwx 1 root root 0 2021-04-30 08:42cooling_device0 -》 。./。./devices/virtual/ Thermal/cooling_device0 lrwxrwxrwx 1 root root 0 2021-04-30 08:42cooling_device1 -》 。./。./devices/virtual/thermal/cooling_device1 lrwxrwxrwx 1 root root 0 2021-04-30 08:42cooling_device2 -》 。./。./devices/virtual/thermal/cooling_device2 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 thermo_zone0 -》 。./。. /devices/virtual/thermal/thermal_zone0 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 thermo_zone1 -》 。./。./devices/virtual/thermal/thermal_zone1 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 Thermal_zone2 -》 。./。./devices/virtual/thermal/thermal_zone2 控制台：/sys/class/thermal $ 控制台：/sys/class/thermal $ cd thermo_zone0/thermal_zone1/thermal_zone2/ 控制台：/sys/class/thermal $ cd thermo_zone0 控制台：/sys/class/thermal/thermal_zone0 $ 控制台：/sys/class/thermal/thermal_zone0 $ ll 总计 0 -r--r--r-- 1 root root 4096 2021-04-30 08:42 available_policies lrwxrwxrwx 1 root root 0 2021-04-30 08:42 cdev0 -》 。./cooling_device0 -r--r-- r-- 1 个根根 4096 2021-04-30 08:42 cdev0_trip_point -rw-r--r-- 1 个根根 4096 2021-04-30 08:42 cdev0_weight lrwxrwxrwx 1 个根根 0 2021-04-30 08： 42 cdev1 -》 。./cooling_device1 -r--r--r-- 1 根根 4096 2021-04-30 08:42 cdev1_trip_point -rw-r--r-- 1 根根 4096 2021-04-30 08 ：42 cdev1_weight lrwxrwxrwx 1 root root 0 2021-04-30 08:42 cdev2 -》 。./cooling_device2 -r--r--r-- 1 root root 4096 2021-04-30 08:42 cdev2_trip_point -rw-r --r-- 1 根根 4096 2021-04-30 08:42 cdev2_weight -rw-r--r-- 1 根根 4096 2021-04-30 08:42 积分截止 -rw-r--r-- 1 根根 4096 2021-04-30 08:42 k_d -rw-r-- r-- 1 根 4096 2021-04-30 08:42 k_i -rw-r--r-- 1 根 4096 2021-04-30 08:42 k_po -rw-r--r-- 1 根4096 2021-04-30 08:42 k_pu -rw-r--r-- 1 根根 4096 2021-04-30 08:42 模式 -rw-r--r-- 1 根根 4096 2021-04-30 08:42 偏移 -rw-r--r-- 1 系统系统 4096 2021-04-30 07:08 策略 drwxr-xr-x 2 根 0 2021-04-30 07:08 电源 -rw-r-- r-- 1 根根 4096 2021-04-30 08:42 坡度 lrwxrwxrwx 1 根根 0 2021-04-30 08:42 子系统 -》 。./。./。./。./class/thermal -rw-r--r-- 1 根根 4096 2021-04-30 08 ：42sustainable_power -r--r--r-- 1 根根 4096 2021-04-30 07:21 temp -rw-r- -r-- 1 根根 4096 2021-04-30 08:42 trip_point_0_hyst -rw-r--r-- 1 根根 4096 2021-04-30 08:42 trip_point_0_temp -r--r--r-- 1根根 4096 2021-04-30 08:42 trip_point_0_type -rw-r--r-- 1 个根根 4096 2021-04-30 08:42 trip_point_1_hyst -rw-r--r-- 1 个根根 4096 2021-04 -30 08:42 trip_point_1_temp -r--r--r-- 1 个根根 4096 2021-04-30 08:42 trip_point_1_type -rw-r--r-- 1 个根根 4096 2021-04-30 08:42 trip_point_2_hyst -rw-r--r-- 1 根根 4096 2021-04-30 08:42 trip_point_2_temp -r--r--r-- 1 根根 4096 2021-04-30 08:42 trip_point_2_type -r--r--r-- 1 根根 4096 2021-04-30 08:42 类型 -rw-r --r-- 1 root root 4096 2021-04-30 07:08 uevent 控制台：/sys/class/thermal/thermal_zone0 $ 控制台：/sys/class/thermal/thermal_zone0 $ cat type soc-thermal 控制台：/sys/ class/thermal/thermal_zone0 $ cat temp 50555 控制台：/sys/class/thermal/thermal_zone0 $ 控制台：/sys/class/thermal/thermal_zone0 $ cd 。. 控制台：/sys/class/thermal $ 控制台：/sys/class/热 $ 控制台：/sys/class/热 $ ll 总计 0 lrwxrwxrwx 1 根 root 0 2021-04-30 08:42cooling_device0 -》 。./。./devices/virtual/thermal/cooling_device0 lrwxrwxrwx 1 root root 0 2021-04-30 08:42cooling_device1 -》 。./。./devices/virtual/thermal/cooling_device1 lrwxrwxrwx 1 root root 0 2021-04-30 08:42cooling_device2 -》 。./。. /devices/virtual/thermal/cooling_device2 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 thermo_zone0 -》 。./。./devices/virtual/thermal/thermal_zone0 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 thermo_zone1 -》 。./。./devices/virtual/thermal/thermal_zone1 lrwxrwxrwx 1 root root 0 2021-04-30 07:08 thermo_zone2 -》 。./。./devices/virtual/thermal/thermal_zone2 控制台：/sys/类/热 $ 控制台：/sys/class/热 $ 控制台：/sys/class/热 $ cd thermo_zone0/ thermo_zone1/ thermo_zone2/ 控制台：/sys/class/thermal $ cd thermo_zone1 控制台：/sys/class/thermal/thermal_zone1 $ 控制台：/sys/class/thermal/thermal_zone1 $ ll 总计 0 -r--r--r-- 1 root root 4096 2021-04-30 08:42 available_policies -rw -r--r-- 1 根根 4096 2021-04-30 08:42 积分截止 -rw-r--r-- 1 根根 4096 2021-04-30 08:42 k_d -rw-r--r- - 1 根 4096 2021-04-30 08:42 k_i -rw-r--r-- 1 根 4096 2021-04-30 08:42 k_po -rw-r--r-- 1 根 4096 2021 -04-30 08:42 k_pu -rw-r--r-- 1 根根 4096 2021-04-30 08:42 模式 -rw-r--r-- 1 根根 4096 2021-04-30 08： 42 偏移量 -rw-r--r-- 1 根根 4096 2021-04-30 08:42 被动 -rw-r--r-- 1 系统系统 4096 2021-04-30 07:08 策略 drwxr-xr-x 2 根根 0 2021-04-30 07:08 功率 -rw-r--r-- 1 根根 4096 2021-04-30 08:42 坡度 lrwxrwxrwx 1 根根 0 2021-04-30 08:42 子系统 -》 。./。./。./。./class/thermal -rw-r--r-- 1 根根 4096 2021-04-30 08 ：42sustainable_power -r--r-- r-- 1 根 4096 2021-04-30 08:42 temp -r--r--r-- 1 根 4096 2021-04-30 08:42 类型 -rw-r--r-- 1 根根 4096 2021-04-30 07:08 uevent 控制台：/sys/class/thermal/thermal_zone1 $ cat type gpu-thermal 控制台：/sys/class/thermal/thermal_zone1 $ cat temp 50000 控制台：/sys/class/thermal/ thermo_zone1 $ 控制台：/sys/class/thermal/thermal_zone1 $ cd 。./th Thermal_zone0/thermal_zone1/thermal_zone2/ d 。./thermal_zone2 《 控制台：/sys/class/thermal/thermal_zone2 $ 控制台：/sys/class/thermal/thermal_zone2 $ 控制台：/sys/class/thermal/thermal_zone2 $ ll 总计 0 -r --r--r-- 1 root root 4096 2021-04-30 08:43 available_policies drwxr-xr-x 3 root root 0 2021-04-30 07:08 hwmon0 -rw-r--r-- 1 root根 4096 2021-04-30 08:43 积分截止 -rw-r--r-- 1 根根 4096 2021-04-30 08:43 k_d -rw-r--r-- 1 根根 4096 2021-04- 30 08:43 k_i -rw-r--r-- 1 根根 4096 2021-04-30 08:43 k_po -rw-r--r-- 1 根根 4096 2021-04-30 08:43 k_pu -rw-r--r-- 1 根根 4096 2021-04-30 08:43 偏移量 -rw-r--r-- 1 根根 4096 2021-04-30 08:43 被动 -rw-r-- r-- 1 系统系统 4096 2021-04-30 07:08 策略 drwxr-xr-x 2 root root 0 2021-04-30 07:08 power -rw-r--r-- 1 root root 4096 2021-04 -30 08:43 坡度 lrwxrwxrwx 1 root root 0 2021-04-30 08:43 子系统 -》 。./。./。./。./class/thermal -rw-r--r-- 1 root root 4096 2021-04-30 08 ：43sustainable_power -r--r--r-- 1 根 4096 2021-04-30 08:43 temp -r--r--r-- 1 根 4096 2021-04- 30 08:43 type -rw-r--r-- 1 root root 4096 2021-04-30 07:08 uevent 控制台：/sys/class/thermal/thermal_zone2 $ cat type test_battery console:/sys/class/thermal/thermal_zone2 $ cat temp 2600 console:/sys/class/thermal/thermal_zone2 $ 图片Microsoft Windows ［版本10.0.18363.1500］ （ c ） 2019 Microsoft Corporation。DELL》adb shell rk3399_firefly_aio_lvds:/ $ cat /sys/class/thermal/thermal_zone*/type soc-thermal gpu-thermal test_battery rk3399_firefly_aio_lvds:/ $ rk3399_firefly_aio_lvds:/ $ cat /sys/class/thermal/thermal_zone*/temp 50555 50000 2600 rk3399_firefly_aio_lvds:/ $图片 |
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