diff options
Diffstat (limited to 'drivers/acpi/Kconfig')
| -rw-r--r-- | drivers/acpi/Kconfig | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 3c3f8037ebed..d81b55f5068c 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -132,8 +132,17 @@ config ACPI_REV_OVERRIDE_POSSIBLE makes it possible to force the kernel to return "5" as the supported ACPI revision via the "acpi_rev_override" command line switch. +config ACPI_EC + bool "Embedded Controller" + depends on HAS_IOPORT + default X86 || LOONGARCH + help + This driver handles communication with the microcontroller + on many x86/LoongArch laptops and other machines. + config ACPI_EC_DEBUGFS tristate "EC read/write access through /sys/kernel/debug/ec" + depends on ACPI_EC help Say N to disable Embedded Controller /sys/kernel/debug interface @@ -286,7 +295,7 @@ config ACPI_CPPC_LIB config ACPI_PROCESSOR tristate "Processor" - depends on X86 || ARM64 || LOONGARCH + depends on X86 || ARM64 || LOONGARCH || RISCV select ACPI_PROCESSOR_IDLE select ACPI_CPU_FREQ_PSS if X86 || LOONGARCH select THERMAL @@ -433,7 +442,7 @@ config ACPI_HOTPLUG_IOAPIC config ACPI_SBS tristate "Smart Battery System" - depends on X86 + depends on X86 && ACPI_EC select POWER_SUPPLY help This driver supports the Smart Battery System, another @@ -449,23 +458,9 @@ config ACPI_HED which is used to report some hardware errors notified via SCI, mainly the corrected errors. -config ACPI_CUSTOM_METHOD - tristate "Allow ACPI methods to be inserted/replaced at run time" - depends on DEBUG_FS - help - This debug facility allows ACPI AML methods to be inserted and/or - replaced without rebooting the system. For details refer to: - Documentation/firmware-guide/acpi/method-customizing.rst. - - NOTE: This option is security sensitive, because it allows arbitrary - kernel memory to be written to by root (uid=0) users, allowing them - to bypass certain security measures (e.g. if root is not allowed to - load additional kernel modules after boot, this feature may be used - to override that restriction). - config ACPI_BGRT bool "Boottime Graphics Resource Table support" - depends on EFI && (X86 || ARM64) + depends on EFI && (X86 || ARM64 || LOONGARCH) help This driver adds support for exposing the ACPI Boottime Graphics Resource Table, which allows the operating system to obtain @@ -474,7 +469,6 @@ config ACPI_BGRT config ACPI_REDUCED_HARDWARE_ONLY bool "Hardware-reduced ACPI support only" if EXPERT - def_bool n help This config item changes the way the ACPI code is built. When this option is selected, the kernel will use a specialized version of @@ -484,6 +478,9 @@ config ACPI_REDUCED_HARDWARE_ONLY If you are unsure what to do, do not enable this option. +config ACPI_NHLT + bool + source "drivers/acpi/nfit/Kconfig" source "drivers/acpi/numa/Kconfig" source "drivers/acpi/apei/Kconfig" |