diff options
| author | Jeson Gao <jeson.gao@unisoc.com> | 2025-03-07 13:23:49 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-03-07 15:23:46 +0100 |
| commit | 17f08280cf89baf5e4620fc7af300082bcee7e24 (patch) | |
| tree | 742d441481202e8b31eb4fa5191e7e271b042755 | |
| parent | 3ee7be9e10dd5f79448788b899591d4bd2bf0c19 (diff) | |
PM: EM: Rework the depends on for CONFIG_ENERGY_MODEL
Now not only CPUs can use energy efficiency models, but GPUs
can also use. On the other hand, even with only one CPU, we can also
use energy_model to align control in thermal.
So remove the dependence of SMP, and add the DEVFREQ.
Signed-off-by: Jeson Gao <jeson.gao@unisoc.com>
[Added missing SMP config option in DTPM_CPU dependency]
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://patch.msgid.link/20250307132649.4056210-1-lukasz.luba@arm.com
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/powercap/Kconfig | 2 | ||||
| -rw-r--r-- | kernel/power/Kconfig | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/powercap/Kconfig b/drivers/powercap/Kconfig index 69ef8d081c98..03c4c796d993 100644 --- a/drivers/powercap/Kconfig +++ b/drivers/powercap/Kconfig @@ -82,7 +82,7 @@ config DTPM config DTPM_CPU bool "Add CPU power capping based on the energy model" - depends on DTPM && ENERGY_MODEL + depends on DTPM && ENERGY_MODEL && SMP help This enables support for CPU power limitation based on energy model. diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index ca947ed32e3d..54a623680019 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -380,8 +380,7 @@ config CPU_PM config ENERGY_MODEL bool "Energy Model for devices with DVFS (CPUs, GPUs, etc)" - depends on SMP - depends on CPU_FREQ + depends on CPU_FREQ || PM_DEVFREQ help Several subsystems (thermal and/or the task scheduler for example) can leverage information about the energy consumed by devices to |