Tim Harvey
a2291badc3
imx: thermal: use CPU temperature grade info for thresholds
...
The IMX6Q/IMX6DL SoC's have a 2-bit temperature grade stored in OTP which
is valid for all IMX6 SoC's (despite the fact that the IMXSDLRM and
IMXSXRM do not document this - this has been proven via tests as well as
verified by Freescale FAE).
Instead of assuming a fixed 85C for passive cooling threshold and 105C for
critical use the thermal grade for these configurations.
We will set the critical to maxT - 5C and passive to maxT - 10C.
Cc: Anson Huang <b20788@freescale.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Jon Nettleton <jon@solid-run.com>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
----
v3:
- rebase against linux-soc-thermal.git
- added ack's from Shawn and Jon
v2:
- remove check for IMX6Q and update comments: The OTP values have been tested
on IMX6SOLO, IMX6DUALLITE, and IMX6SX and Freescale FAE has shared data with
me that the OTP settings are the same and that the reference manuals will
reflect this in their next updates.
- set critical to max - 5C
- set passive to max - 10C
- display max temp in info
- do not allow passive to be set above critical
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2015-11-23 16:38:40 -08:00
..
int340x_thermal
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
samsung
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-11-11 09:03:01 -08:00
st
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-09-11 16:13:47 -07:00
ti-soc-thermal
thermal: ti-soc-thermal: add OMAP36xx support
2015-09-29 14:13:19 -07:00
armada_thermal.c
thermal: armada: Fix possible overflow in the Armada 380 thermal sensor formula
2015-10-30 11:33:23 -07:00
clock_cooling.c
cpu_cooling.c
thermal: cpu_cooling: Remove usage of devm functions
2015-10-10 11:32:21 +08:00
db8500_cpufreq_cooling.c
thermal: db8500_cpufreq_cooling: Fix module autoload for OF platform driver
2015-09-13 20:26:19 -07:00
db8500_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
devfreq_cooling.c
devfreq_cooling: return on allocation failure
2015-11-04 11:06:29 -08:00
dove_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
fair_share.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
gov_bang_bang.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
hisi_thermal.c
Merge branches 'thermal-core' and 'thermal-intel' of .git into next
2015-09-02 10:08:02 +08:00
imx_thermal.c
imx: thermal: use CPU temperature grade info for thresholds
2015-11-23 16:38:40 -08:00
intel_pch_thermal.c
thermal: fix intel PCH thermal driver mismerge
2015-09-11 20:06:59 -07:00
intel_powerclamp.c
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-09-11 16:13:47 -07:00
intel_quark_dts_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
intel_soc_dts_iosf.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
intel_soc_dts_iosf.h
Thermal: Intel SoC: DTS thermal IOSF core
2015-05-01 11:20:42 +08:00
intel_soc_dts_thermal.c
Thermal: Intel SoC: DTS thermal use common APIs
2015-05-01 11:20:42 +08:00
Kconfig
Revert "thermal: qcom_spmi: allow compile test"
2015-11-23 15:33:56 -08:00
kirkwood_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
Makefile
thermal: Add devfreq cooling
2015-10-30 10:21:01 -07:00
of-thermal.c
thermal: of-thermal: Reduce log level for message when can't fine thermal zone
2015-11-16 10:49:17 -08:00
power_allocator.c
thermal: power_allocator: Use temperature reading from tz
2015-11-12 10:47:24 -08:00
qcom-spmi-temp-alarm.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
rcar_thermal.c
thermal: rcar_thermal: remove redundant operation
2015-11-16 10:53:08 -08:00
rockchip_thermal.c
thermal: rockchip: Support the RK3368 SoCs in thermal driver
2015-11-12 10:21:30 -08:00
spear_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
step_wise.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
tegra_soctherm.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
thermal_core.c
thermal: Add a function to get the minimum power
2015-09-14 07:39:46 -07:00
thermal_core.h
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc
2015-06-11 10:55:42 +08:00
thermal_hwmon.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00
thermal_hwmon.h
user_space.c
x86_pkg_temp_thermal.c
thermal: consistently use int for temperatures
2015-08-03 23:15:50 +08:00