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bcm27xx: enable THERMAL_WRITABLE_TRIPS on bcm2710 and bcm2711

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The PoE hat supported on the RPi 3B+ and 4B comes with a rather
loud fan, tripped in two steps by the brcmstb_thermal
thermal_zone driver.  Enabling writable trip points allow
users to adjust the fan trip points according to their
preferred temp/noise ratio.

This setting is enabled on most other targets with similar
thermal_zone controlled cooling devices.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
This commit is contained in:
Bjørn Mork 2020-03-16 20:39:29 +01:00 committed by Álvaro Fernández Rojas
parent 132ff90f1d
commit dabe8471fc
4 changed files with 4 additions and 0 deletions
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1
target/linux/bcm27xx/bcm2710/config-4.19
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@ -542,6 +542,7 @@ CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y

1
target/linux/bcm27xx/bcm2710/config-5.4
View File

@ -575,6 +575,7 @@ CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y

1
target/linux/bcm27xx/bcm2711/config-4.19
View File

@ -551,6 +551,7 @@ CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y

1
target/linux/bcm27xx/bcm2711/config-5.4
View File

@ -585,6 +585,7 @@ CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THREAD_INFO_IN_TASK=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TIMER_OF=y