Messages in this thread | | | Subject | Re: [PATCH 4/8] thermal/drivers/Kconfig: Convert the CPU cooling device to a choice | From | Daniel Lezcano <> | Date | Wed, 7 Feb 2018 11:15:52 +0100 |
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On 07/02/2018 10:04, Viresh Kumar wrote: > On 23-01-18, 16:34, Daniel Lezcano wrote: >> The next changes will add new way to cool down a CPU. In order to >> sanitize and make the overall cpu cooling code consistent and robust >> we must prevent the cpu cooling devices to co-exists with the same >> purpose at the same time in the kernel. >> >> Make the CPU cooling device a choice in the Kconfig, so only one CPU >> cooling strategy can be chosen. >> >> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> >> --- >> drivers/thermal/Kconfig | 20 +++++++++++++++++--- >> 1 file changed, 17 insertions(+), 3 deletions(-) >> >> diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig >> index 315ae29..925e73b 100644 >> --- a/drivers/thermal/Kconfig >> +++ b/drivers/thermal/Kconfig >> @@ -142,17 +142,31 @@ config THERMAL_GOV_POWER_ALLOCATOR >> allocating and limiting power to devices. >> >> config CPU_THERMAL >> - bool "generic cpu cooling support" >> - depends on CPU_FREQ >> + bool "Generic cpu cooling support" >> depends on THERMAL_OF >> help >> + Enable the CPU cooling features. If the system has no active >> + cooling device available, this option allows to use the CPU >> + as a cooling device. >> + >> +choice >> + prompt "CPU cooling strategies" >> + depends on CPU_THERMAL >> + default CPU_FREQ_THERMAL >> + help >> + Select the CPU cooling strategy. >> + >> +config CPU_FREQ_THERMAL > > Perhaps you should start using this macro in code in this patch > itself.
Do you mean s/CPU_THERMAL/CPU_FREQ_THERMAL/ in include/linux/cpu_cooling.h ?
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