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arm64, topology: enable use of init_cpu_capacity_cppc()

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Now that the arch topology driver provides a method of setting CPU
capacity values based on information on highest performance from CPPC,
use this functionality on arm64 platforms.

Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Ionela Voinescu 2022-03-10 14:54:51 +00:00 committed by Rafael J. Wysocki
parent 9924fbb51e
commit 82909316ca
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/include/asm/topology.h
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@ -24,6 +24,10 @@ void update_freq_counters_refs(void);
#define arch_scale_freq_capacity topology_get_freq_scale
#define arch_scale_freq_invariant topology_scale_freq_invariant
#ifdef CONFIG_ACPI_CPPC_LIB
#define arch_init_invariance_cppc topology_init_cpu_capacity_cppc
#endif
/* Replace task scheduler's default cpu-invariant accounting */
#define arch_scale_cpu_capacity topology_get_cpu_scale