diff options
Diffstat (limited to 'drivers/acpi/Kconfig')
| -rw-r--r-- | drivers/acpi/Kconfig | 110 |
1 files changed, 64 insertions, 46 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index ba45541b1f1f..ca00a5dbcf75 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -11,6 +11,8 @@ menuconfig ACPI depends on ARCH_SUPPORTS_ACPI select PNP select NLS + select CRC32 + select FIRMWARE_TABLE default y if X86 help Advanced Configuration and Power Interface (ACPI) support for @@ -26,9 +28,6 @@ menuconfig ACPI Management (APM) specification. If both ACPI and APM support are configured, ACPI is used. - The project home page for the Linux ACPI subsystem is here: - <https://01.org/linux-acpi> - Linux support for ACPI is based on Intel Corporation's ACPI Component Architecture (ACPI CA). For more information on the ACPI CA, see: @@ -62,6 +61,10 @@ config ACPI_CCA_REQUIRED config ACPI_TABLE_LIB bool +config ACPI_THERMAL_LIB + depends on THERMAL + bool + config ACPI_DEBUGGER bool "AML debugger interface" select ACPI_DEBUG @@ -92,7 +95,7 @@ config ACPI_SPCR_TABLE config ACPI_FPDT bool "ACPI Firmware Performance Data Table (FPDT) support" - depends on X86_64 + depends on X86_64 || ARM64 help Enable support for the Firmware Performance Data Table (FPDT). This table provides information on the timing of the system @@ -129,8 +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 @@ -209,8 +221,9 @@ config ACPI_TINY_POWER_BUTTON_SIGNAL config ACPI_VIDEO tristate "Video" - depends on X86 && BACKLIGHT_CLASS_DEVICE + depends on BACKLIGHT_CLASS_DEVICE depends on INPUT + depends on ACPI_WMI || !X86 select THERMAL help This driver implements the ACPI Extensions For Display Adapters @@ -254,12 +267,11 @@ config ACPI_DOCK config ACPI_CPU_FREQ_PSS bool - select THERMAL config ACPI_PROCESSOR_CSTATE def_bool y depends on ACPI_PROCESSOR - depends on IA64 || X86 + depends on X86 config ACPI_PROCESSOR_IDLE bool @@ -283,9 +295,10 @@ config ACPI_CPPC_LIB config ACPI_PROCESSOR tristate "Processor" - depends on X86 || IA64 || ARM64 || LOONGARCH + depends on X86 || ARM64 || LOONGARCH || RISCV select ACPI_PROCESSOR_IDLE - select ACPI_CPU_FREQ_PSS if X86 || IA64 || LOONGARCH + select ACPI_CPU_FREQ_PSS if X86 || LOONGARCH + select THERMAL default y help This driver adds support for the ACPI Processor package. It is required @@ -301,7 +314,7 @@ config ACPI_IPMI help This driver enables the ACPI to access the BMC controller. And it uses the IPMI request/response message to communicate with BMC - controller, which can be found on on the server. + controller, which can be found on the server. To compile this driver as a module, choose M here: the module will be called as acpi_ipmi. @@ -310,7 +323,6 @@ config ACPI_HOTPLUG_CPU bool depends on ACPI_PROCESSOR && HOTPLUG_CPU select ACPI_CONTAINER - default y config ACPI_PROCESSOR_AGGREGATOR tristate "Processor Aggregator" @@ -327,6 +339,7 @@ config ACPI_THERMAL tristate "Thermal Zone" depends on ACPI_PROCESSOR select THERMAL + select ACPI_THERMAL_LIB default y help This driver supports ACPI thermal zones. Most mobile and @@ -346,7 +359,6 @@ config ACPI_CUSTOM_DSDT_FILE depends on !STANDALONE help This option supports a custom DSDT by linking it into the kernel. - See Documentation/admin-guide/acpi/dsdt-override.rst Enter the full path name to the file which includes the AmlCode or dsdt_aml_code declaration. @@ -382,6 +394,7 @@ config ACPI_TABLE_OVERRIDE_VIA_BUILTIN_INITRD config ACPI_DEBUG bool "Debug Statements" + default y help The ACPI subsystem can produce debug output. Saying Y enables this output and increases the kernel size by around 50K. @@ -430,7 +443,7 @@ 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 @@ -440,29 +453,15 @@ config ACPI_SBS the modules will be called sbs and sbshc. config ACPI_HED - tristate "Hardware Error Device" + bool "Hardware Error Device" help This driver supports the Hardware Error Device (PNP0C33), 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 help This driver adds support for exposing the ACPI Boottime Graphics Resource Table, which allows the operating system to obtain @@ -471,7 +470,6 @@ 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 @@ -481,6 +479,9 @@ 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" @@ -544,10 +545,14 @@ config ACPI_PFRUT if ARM64 source "drivers/acpi/arm64/Kconfig" +endif + +if RISCV +source "drivers/acpi/riscv/Kconfig" +endif config ACPI_PPTT bool -endif config ACPI_PCC bool "ACPI PCC Address Space" @@ -566,11 +571,39 @@ config ACPI_PCC Enable this feature if you want to set up and install the PCC Address Space handler to handle PCC OpRegion in the firmware. +config ACPI_FFH + bool "ACPI FFH Address Space" + default n + help + The FFH(Fixed Function Hardware) Address Space also referred as FFH + Operation Region allows to define platform specific opregion. + + Enable this feature if you want to set up and install the FFH Address + Space handler to handle FFH OpRegion in the firmware. + +config ACPI_MRRM + bool + source "drivers/acpi/pmic/Kconfig" config ACPI_VIOT bool +config ACPI_PRMT + bool "Platform Runtime Mechanism Support" + depends on EFI_RUNTIME_WRAPPERS && (X86_64 || ARM64) + default y + help + Platform Runtime Mechanism (PRM) is a firmware interface exposing a + set of binary executables that can be called from the AML interpreter + or directly from device drivers. + + Say Y to enable the AML interpreter to execute the PRM code. + + While this feature is optional in principle, leaving it out may + substantially increase computational overhead related to the + initialization of some server systems. + endif # ACPI config X86_PM_TIMER @@ -588,18 +621,3 @@ config X86_PM_TIMER You should nearly always say Y here because many modern systems require this timer. - -config ACPI_PRMT - bool "Platform Runtime Mechanism Support" - depends on EFI && X86_64 - default y - help - Platform Runtime Mechanism (PRM) is a firmware interface exposing a - set of binary executables that can be called from the AML interpreter - or directly from device drivers. - - Say Y to enable the AML interpreter to execute the PRM code. - - While this feature is optional in principle, leaving it out may - substantially increase computational overhead related to the - initialization of some server systems. |