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authorRiwen Lu <luriwen@kylinos.cn>2022-06-17 05:51:51 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-06-29 19:51:22 +0300
commit7fdc74da940ddf8f2eb0dd1202cbfbfe08342cbb (patch)
treef2437fd5087b90f7eb20d9e574fb690e7f24df0b /drivers/acpi/Kconfig
parent409dfdcaffb266acfc1f33529a26b1443c9332d4 (diff)
downloadlinux-7fdc74da940ddf8f2eb0dd1202cbfbfe08342cbb.tar.xz
ACPI: processor: Split out thermal initialization from ACPI PSS
Commit 239708a3af44 ("ACPI: Split out ACPI PSS from ACPI Processor driver"), moves processor thermal registration to acpi_pss_perf_init(), which doesn't get executed if ACPI_CPU_FREQ_PSS is not enabled. As ARM64 supports P-states using CPPC, it should be possible to also support processor passive cooling even if PSS is not enabled. Split out the processor thermal cooling register from ACPI PSS to support this, and move it into a separate function in processor_thermal.c. Signed-off-by: Riwen Lu <luriwen@kylinos.cn> Reviewed-by: Punit Agrawal <punit.agrawal@bytedance.com> [ rjw: Subject edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/Kconfig')
-rw-r--r--drivers/acpi/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 1e34f846508f..2457ade3f82d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -255,7 +255,6 @@ config ACPI_DOCK
config ACPI_CPU_FREQ_PSS
bool
- select THERMAL
config ACPI_PROCESSOR_CSTATE
def_bool y
@@ -287,6 +286,7 @@ config ACPI_PROCESSOR
depends on X86 || IA64 || ARM64 || LOONGARCH
select ACPI_PROCESSOR_IDLE
select ACPI_CPU_FREQ_PSS if X86 || IA64 || LOONGARCH
+ select THERMAL
default y
help
This driver adds support for the ACPI Processor package. It is required