drivers/usb/typec/mux.h

File Facts

System

Linux kernel

Corpus path

drivers/usb/typec/mux.h

Extension

.h

Size

722 bytes

Lines

28

Domain

Driver Families

Bucket

drivers/usb

Inferred role

Driver Families: implementation source

Status

source implementation candidate

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/usb/typec_mux.h

Detected Declarations

• struct typec_switch_dev
• struct typec_mux_dev

Annotated Snippet

struct typec_switch_dev {
	struct device dev;
	typec_switch_set_fn_t set;
};

struct typec_mux_dev {
	struct device dev;
	typec_mux_set_fn_t set;
};

#define to_typec_switch_dev(_dev_) container_of(_dev_, struct typec_switch_dev, dev)
#define to_typec_mux_dev(_dev_) container_of(_dev_, struct typec_mux_dev, dev)

extern const struct device_type typec_switch_dev_type;
extern const struct device_type typec_mux_dev_type;

#define is_typec_switch_dev(dev) ((dev)->type == &typec_switch_dev_type)
#define is_typec_mux_dev(dev) ((dev)->type == &typec_mux_dev_type)

#endif /* __USB_TYPEC_MUX__ */

Annotation

• Immediate include surface: `linux/usb/typec_mux.h`.
• Detected declarations: `struct typec_switch_dev`, `struct typec_mux_dev`.
• Atlas domain: Driver Families / drivers/usb.
• Implementation status: source implementation candidate.

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.