drivers/media/cec/usb/extron-da-hd-4k-plus/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/media/cec/usb/extron-da-hd-4k-plus/Kconfig

Extension

[no extension]

Size

415 bytes

Lines

15

Domain

Driver Families

Bucket

drivers/media

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-only
config USB_EXTRON_DA_HD_4K_PLUS_CEC
	tristate "Extron DA HD 4K Plus CEC driver"
	depends on VIDEO_DEV
	depends on USB
	depends on USB_ACM
	select CEC_CORE
	select SERIO
	select SERIO_SERPORT
	help
	  This is a CEC driver for the Extron DA HD 4K Plus HDMI Splitter.

	  To compile this driver as a module, choose M here: the
	  module will be called extron-da-hd-4k-plus-cec.

Annotation

• Atlas domain: Driver Families / drivers/media.
• 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.