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| author |   Ionela Voinescu <ionela.voinescu@arm.com> | 2022-03-10 14:54:51 +0000 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-03-10 20:21:58 +0100 |
| commit | 82909316caac1ef3320b94c57bd0915aac90b0bd (patch) | |
| tree | 542f4fddce85d7249fc00333840078e4cb8de399 /arch/arm64/include/asm/topology.h | |
| parent | arch_topology: obtain cpu capacity using information from CPPC (diff) | |
| download | linux-dev-82909316caac1ef3320b94c57bd0915aac90b0bd.tar.xz linux-dev-82909316caac1ef3320b94c57bd0915aac90b0bd.zip | |
arm64, topology: enable use of init_cpu_capacity_cppc()
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>
Diffstat (limited to 'arch/arm64/include/asm/topology.h')
| -rw-r--r-- | arch/arm64/include/asm/topology.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index f386b90a79c8..9fab663dd2de 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -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 |