drivers/usb/typec/ucsi/Makefile

File Facts

System

Linux kernel

Corpus path

drivers/usb/typec/ucsi/Makefile

Extension

[no extension]

Size

772 bytes

Lines

31

Domain

Driver Families

Bucket

drivers/usb

Inferred role

Driver Families: build/configuration rule

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
CFLAGS_trace.o				:= -I$(src)

obj-$(CONFIG_TYPEC_UCSI)		+= typec_ucsi.o

typec_ucsi-y				:= ucsi.o

typec_ucsi-$(CONFIG_DEBUG_FS)		+= debugfs.o

typec_ucsi-$(CONFIG_TRACING)		+= trace.o

ifneq ($(CONFIG_POWER_SUPPLY),)
	typec_ucsi-y			+= psy.o
endif

ifneq ($(CONFIG_TYPEC_DP_ALTMODE),)
	typec_ucsi-y			+= displayport.o
endif

ifneq ($(CONFIG_TYPEC_TBT_ALTMODE),)
	typec_ucsi-y			+= thunderbolt.o
endif

obj-$(CONFIG_UCSI_ACPI)			+= ucsi_acpi.o
obj-$(CONFIG_UCSI_CCG)			+= ucsi_ccg.o
obj-$(CONFIG_UCSI_STM32G0)		+= ucsi_stm32g0.o
obj-$(CONFIG_UCSI_PMIC_GLINK)		+= ucsi_glink.o
obj-$(CONFIG_CROS_EC_UCSI)		+= cros_ec_ucsi.o
obj-$(CONFIG_UCSI_LENOVO_YOGA_C630)	+= ucsi_yoga_c630.o
obj-$(CONFIG_UCSI_HUAWEI_GAOKUN)	+= ucsi_huawei_gaokun.o

Annotation

• Atlas domain: Driver Families / drivers/usb.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.