0x2E8 "IˆÉÎ 438a–Ým_J*j"Tâ€fãmÜiõ1hß̶I# SPDX-License-Identifier: GPL-2.0 # # Makefile for the Linux Controller Area Network core. # obj-$(CONFIG_CAN) += can.o can-y := af_can.o can-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_CAN_RAW) += can-raw.o can-raw-y := raw.o obj-$(CONFIG_CAN_BCM) += can-bcm.o can-bcm-y := bcm.o obj-$(CONFIG_CAN_GW) += can-gw.o can-gw-y := gw.o obj-$(CONFIG_CAN_J1939) += j1939/ obj-$(CONFIG_CAN_ISOTP) += can-isotp.o can-isotp-y := isotp.o KˆÄÏ „ ß¾Ì?÷K# SPDX-License-Identifier: GPL-2.0 # # ACPI Configuration # config ARCH_SUPPORTS_ACPI bool menuconfig ACPI bool "ACPI (Advanced Configuration and Power Interface) Support" 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 Linux requires an ACPI-compliant platform (hardware/firmware), and assumes the presence of OS-directed configuration and power management (OSPM) software. This option will enlarge your kernel by about 70K. Linux ACPI provides a robust functional replacement for several legacy configuration and power management interfaces, including the Plug-and-Play BIOS specification (PnP BIOS), the MultiProcessor Specification (MPS), and the Advanced Power Management (APM) specification. If both ACPI and APM support are configured, ACPI is used. Linux support for ACPI is based on Intel Corporation's ACPI Component Architecture (ACPI CA). For more information on the ACPI CA, see: ACPI is an open industry specification originally co-developed by Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently, it is developed by the ACPI Specification Working Group (ASWG) under the UEFI Forum and any UEFI member can join the ASWG and contribute to the ACPI specification. The specification is available at: if ACPI config ACPI_LEGACY_TABLES_LOOKUP bool config ARCH_MIGHT_HAVE_ACPI_PDC bool config ACPI_GENERIC_GSI bool config ACPI_SYSTEM_POWER_STATES_SUPPORT bool config ACPI_CCA_REQUIRED bool config ACPI_TABLE_LIB bool config ACPI_THERMAL_LIB depends on THERMAL bool config ACPI_DEBUGGER bool "AML debugger interface" select ACPI_DEBUG help Enable in-kernel debugging of AML facilities: statistics, internal object dump, single step control method execution. This is still under development, currently enabling this only results in the compilation of the ACPICA debugger files. if ACPI_DEBUGGER config ACPI_DEBUGGER_USER tristate "Userspace debugger accessibility" depends on DEBUG_FS help Export /sys/kernel/debug/acpi/acpidbg for userspace utilities to access the debugger functionalities. endif config ACPI_SPCR_TABLE bool "ACPI Serial Port Console Redirection Support" default y if X86 help Enable support for Serial Port Console Redirection (SPCR) Table. This table provides information about the configuration of the earlycon console. config ACPI_FPDT bool "ACPI Firmware Performance Data Table (FPDT) support" 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 boot, S3 suspend and S3 resume firmware code paths. config ACPI_LPIT bool depends on X86_64 default y config ACPI_SLEEP bool depends on SUSPEND || HIBERNATION depends on ACPI_SYSTEM_POWER_STATES_SUPPORT default y config ACPI_REV_OVERRIDE_POSSIBLE bool "Allow supported ACPI revision to be overridden" depends on X86 default y help The platform firmware on some systems expects Linux to return "5" as the supported ACPI revision which makes it expose system configuration information in a special way. For example, based on what ACPI exports as the supported revision, Dell XPS 13 (2015) configures its audio device to either work in HDA mode or in I2S mode, where the former is supposed to be u