From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Agneli <poczt@protonmail.ch>, Paul Fertser <fercerpav@gmail.com>,
Svyatoslav Ryhel <clamor95@gmail.com>
Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 03/10] ARM: tegra: acer-a500: Bump thermal trips by 10C
Date: Mon, 10 May 2021 23:25:53 +0300 [thread overview]
Message-ID: <20210510202600.12156-4-digetx@gmail.com> (raw)
In-Reply-To: <20210510202600.12156-1-digetx@gmail.com>
It's possible to hit the temperature of the thermal zone in a very warm
environment under a constant load, like watching a video using software
decoding. It's even easier to hit the limit with a slightly overclocked
CPU. Bump the temperature limit by 10C in order to improve user
experience. Acer A500 has a large board and 10" display panel which are
used for the heat dissipation, the SoC is placed far away from battery,
hence we can safely bump the temperature limit.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index eff9bfb2d442..15b7965599ee 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -1059,15 +1059,15 @@ cpu-thermal {
trips {
trip0: cpu-alert0 {
- /* start throttling at 50C */
- temperature = <50000>;
+ /* start throttling at 60C */
+ temperature = <60000>;
hysteresis = <200>;
type = "passive";
};
trip1: cpu-crit {
- /* shut down at 60C */
- temperature = <60000>;
+ /* shut down at 70C */
+ temperature = <70000>;
hysteresis = <2000>;
type = "critical";
};
--
2.30.2
next prev parent reply other threads:[~2021-05-10 20:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-10 20:25 [PATCH v1 00/10] NVIDIA Tegra ARM32 device-tree improvements for 5.14 Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 01/10] ARM: tegra: acer-a500: Improve microphone detection Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 02/10] ARM: tegra: acer-a500: Specify proper voltage for WiFi SDIO bus Dmitry Osipenko
2021-05-10 20:25 ` Dmitry Osipenko [this message]
2021-05-14 21:16 ` [PATCH v1 03/10] ARM: tegra: acer-a500: Bump thermal trips by 10C Michał Mirosław
2021-05-14 22:17 ` Dmitry Osipenko
2021-06-11 9:52 ` Daniel Lezcano
2021-06-12 10:40 ` Dmitry Osipenko
2021-06-12 14:24 ` Daniel Lezcano
2021-06-13 0:25 ` Dmitry Osipenko
2021-06-13 18:19 ` Daniel Lezcano
2021-06-15 12:53 ` Dmitry Osipenko
2021-06-15 13:05 ` Daniel Lezcano
2021-06-15 13:26 ` Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 04/10] ARM: tegra: Add reg property to Tegra20 EMC table device-tree nodes Dmitry Osipenko
2021-05-31 9:14 ` Thierry Reding
2021-05-31 20:45 ` Dmitry Osipenko
2021-06-01 11:25 ` Thierry Reding
2021-06-01 17:44 ` Dmitry Osipenko
2021-06-01 17:54 ` Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 05/10] ARM: tegra: wm8903: Fix polarity of headphones-detection GPIO in device-trees Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 06/10] ARM: tegra: paz00: Add CPU thermal zone Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 07/10] ARM: tegra: nexus7: Add i2c-thermtrip node Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 08/10] ARM: tegra: nexus7: Improve thermal zones Dmitry Osipenko
2021-05-10 20:25 ` [PATCH v1 09/10] ARM: tegra: nexus7: Remove monitored-battery property Dmitry Osipenko
2021-05-10 20:26 ` [PATCH v1 10/10] ARM: tegra: nexus7: Correct 3v3 regulator GPIO of PM269 variant Dmitry Osipenko
2021-05-31 8:58 ` [PATCH v1 00/10] NVIDIA Tegra ARM32 device-tree improvements for 5.14 Thierry Reding
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