drivers/misc/cardreader/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/misc/cardreader/Kconfig

Extension

[no extension]

Size

1175 bytes

Lines

34

Domain

Driver Families

Bucket

drivers/misc

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 MISC_ALCOR_PCI
	tristate "Alcor Micro/Alcor Link PCI-E card reader"
	depends on PCI
	select MFD_CORE
	help
	  This supports for Alcor Micro PCI-Express card reader including au6601,
	  au6621.
	  Alcor Micro card readers support access to many types of memory cards,
	  such as Memory Stick, Memory Stick Pro, Secure Digital and
	  MultiMediaCard.

config MISC_RTSX_PCI
	tristate "Realtek PCI-E card reader"
	depends on PCI
	select MFD_CORE
	help
	  This supports for Realtek PCI-Express card reader including rts5209,
	  rts5227, rts5228, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411,
	  rts5260, rts5261, rts5264.
	  Realtek card readers support access to many types of memory cards,
	  such as Memory Stick, Memory Stick Pro, Secure Digital and
	  MultiMediaCard.

config MISC_RTSX_USB
	tristate "Realtek USB card reader"
	depends on USB
	select MFD_CORE
	help
	  Select this option to get support for Realtek USB 2.0 card readers
	  including RTS5129, RTS5139, RTS5179 and RTS5170.
	  Realtek card reader supports access to many types of memory cards,
	  such as Memory Stick Pro, Secure Digital and MultiMediaCard.

Annotation

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