Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1396628
| From | Wei Ni <wni@nvidia.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 07/11] arm64: tegra: set critical trips for Tegra132 |
| Date | 2016-05-09 09:00 +0200 |
| Message-ID | <rwNkD-7Aw-31@gated-at.bofh.it> (permalink) |
| References | <rwNkC-7Aw-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Set general "critical" trip temperatures for cpu, gpu, mem and pllx
thermal zones on Tegra132, these trips can trigger shut down or reset.
Signed-off-by: Wei Ni <wni@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra132.dtsi | 60 ++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index e41d8e82d7ed..a3889e930010 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -746,6 +746,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+ trips {
+ cpu_shutdown_trip {
+ temperature = <105000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
mem {
polling-delay-passive = <0>;
@@ -753,6 +768,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>;
+
+ trips {
+ mem_shutdown_trip {
+ temperature = <101000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
gpu {
polling-delay-passive = <1000>;
@@ -760,6 +790,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>;
+
+ trips {
+ gpu_shutdown_trip {
+ temperature = <101000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
pllx {
polling-delay-passive = <0>;
@@ -767,6 +812,21 @@
thermal-sensors =
<&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>;
+
+ trips {
+ pllx_shutdown_trip {
+ temperature = <105000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ /*
+ * There are currently no cooling maps,
+ * because there are no cooling devices.
+ */
+ };
};
};
--
1.9.1
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v4 00/11] Add HW throttle for Tegra soctherm Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200 [PATCH v4 08/11] arm64: tegra: set hot trips for Tegra132 Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200 [PATCH v4 06/11] arm64: tegra: use tegra132-soctherm for Tegra132 Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200 [PATCH v4 07/11] arm64: tegra: set critical trips for Tegra132 Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200 [PATCH v4 04/11] arm: tegra: set critical trips for Tegra124 Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200 [PATCH v4 11/11] arm64: tegra: set hot trips for Tegra210 Wei Ni <wni@nvidia.com> - 2016-05-09 09:00 +0200
csiph-web