Enable thermal management in Kconfig

Bug #923864 reported by Mounir Bsaibes
14
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Linaro Android
Invalid
Undecided
Unassigned
linaro-landing-team-samsung
Invalid
Undecided
Sangwook Lee

Bug Description

Amitd will provide the kconfig details and other needed information

affects: linaro-landing-team-samsung → linaro-android
affects: linaro-android → linaro-landing-team-samsung
Revision history for this message
Mounir Bsaibes (mounir-bsaibes) wrote :

Per conversation with Zach, I have added also affects Linaro-android project.

visibility: private → public
Revision history for this message
Amit Daniel Kachhap (amitdanielk) wrote :

Following configurations need to be enabled for thermal solution to work on samsung origen boards.
Arch independent
CONFIG_HWMON=y
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y

Arch dependent
CONFIG_SENSORS_EXYNOS4_TMU=y
CONFIG_CPU_THERMAL=y
CONFIG_SAMSUNG_THERMAL_INTERFACE=y
CONFIG_ARM_EXYNOS4210_CPUFREQ=y
CONFIG_EXYNOS4_DEV_TMU=y

Revision history for this message
Tushar Behera (tusharbehera) wrote :

The changes have been updated in the Origen kernel tree on g.l.o.

The current version of kernel image is 14. "linux-image-3.2.0-1000-origen=3.2.0-1000.0samsung14".
The kernel config has been updated in version 16. A new kernel image needs to be built and pushed to ppa.

Changed in linaro-landing-team-samsung:
assignee: nobody → Sangwook Lee (sangwook)
Revision history for this message
Sangwook Lee (sangwook) wrote :

@Amit,

Please let me update your configuration for Android kernel.

git://git.linaro.org/landing-teams/working/samsung/kernel.git (android)
Once done, I will update you with new tag

Sangwook Lee (sangwook)
Changed in linaro-landing-team-samsung:
milestone: none → 2012.02
Revision history for this message
Sangwook Lee (sangwook) wrote :

@Amit

This is for Ubuntu. (Ubuntu is using 3.2 kernel)

OwnerJohn Rigby
Git: git://git.linaro.org/people/jcrigby/linux-lt-ci-pack-info.git
Branch: lt-origen-3.2-package-info
File: config.common.ubuntu

This configuration file has all thermal stuff mentioned by you.
if you use image from https://code.launchpad.net/~jcrigby/+recipe/linux-linaro-3.2-lt-origen-daily
it should work in Ubuntu.

For Android, Origen is using 3.0 kernel (did not provide thermal stuffs, ) will be released next month release.

Revision history for this message
Sangwook Lee (sangwook) wrote :

HWpacking git already provides this configuration.

Git: git://git.linaro.org/people/jcrigby/linux-lt-ci-pack-info.git
Branch: lt-origen-3.2-package-info
File: config.common.ubuntu

Current Android kernel (3.0) does not provide thermal stuffs. the next release of Android will include those.

Changed in linaro-landing-team-samsung:
status: New → Invalid
milestone: 2012.02 → none
Changed in linaro-android:
status: New → Invalid
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