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ODROID-XU4: tweak thermal values

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This commit is contained in:
Mauro (mdrjr) Ribeiro
2017-02-27 17:50:23 +09:00
parent 4feec5ce16
commit ac53b90a9d
2 changed files with 15 additions and 17 deletions
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26
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
View File

@@ -64,7 +64,7 @@
cooling-min-state = <0>;
cooling-max-state = <3>;
#cooling-cells = <2>;
cooling-levels = <0 130 170 230>;
cooling-levels = <0 150 190 252>;
};
mali: mali@0x11800000 {
@@ -112,17 +112,17 @@
polling-delay = <1000>;
trips {
cpu_alert0: cpu-alert-0 {
temperature = <75000>; /* millicelsius */
temperature = <70000>; /* millicelsius */
hysteresis = <10000>; /* millicelsius */
type = "passive";
};
cpu_alert1: cpu-alert-1 {
temperature = <80000>; /* millicelsius */
temperature = <75000>; /* millicelsius */
hysteresis = <10000>; /* millicelsius */
type = "passive";
};
cpu_alert2: cpu-alert-2 {
temperature = <85000>; /* millicelsius */
temperature = <80000>; /* millicelsius */
hysteresis = <10000>; /* millicelsius */
type = "passive";
};
@@ -166,31 +166,29 @@
cooling-device = <&fan0 2 3>;
};
/*
* When reaching cpu_alert3, reduce CPU
* by 2 steps. On Exynos5422/5800 that would
* be: 1600 MHz and 1100 MHz.
* First trip for A7: 1000Mhz
* First trip for A15: 1400Mhz
*/
map3 {
trip = <&cpu_alert3>;
cooling-device = <&cpu0 0 2>;
cooling-device = <&cpu0 0 6>;
};
map4 {
trip = <&cpu_alert3>;
cooling-device = <&cpu4 0 2>;
cooling-device = <&cpu4 0 3>;
};
/*
* When reaching cpu_alert4, reduce CPU
* further, down to 600 MHz (11 steps for big,
* 7 steps for LITTLE).
* Second trip for A15: 600Mhz
* Second trip for A7: 600Mhz
*/
map5 {
trip = <&cpu_alert4>;
cooling-device = <&cpu0 3 8>;
cooling-device = <&cpu0 3 7>;
};
map6 {
trip = <&cpu_alert4>;
cooling-device = <&cpu4 3 13>;
cooling-device = <&cpu4 3 14>;
};
};
};

6
arch/arm/configs/odroidxu3_defconfig
View File

@@ -2784,7 +2784,7 @@ CONFIG_SENSORS_PWM_FAN=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
@@ -2795,8 +2795,8 @@ CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
CONFIG_CPU_THERMAL=y
# CONFIG_CLOCK_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
CONFIG_CLOCK_THERMAL=y
CONFIG_DEVFREQ_THERMAL=y
CONFIG_THERMAL_EMULATION=y
# CONFIG_QORIQ_THERMAL is not set