drivers/input/touchscreen/ad7879.h

File Facts

System

Linux kernel

Corpus path

drivers/input/touchscreen/ad7879.h

Extension

.h

Size

518 bytes

Lines

25

Domain

Driver Families

Bucket

drivers/input

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/pm.h
• linux/types.h

Detected Declarations

• struct attribute_group
• struct device
• struct regmap

Annotated Snippet

#ifndef _AD7879_H_
#define _AD7879_H_

#include <linux/pm.h>
#include <linux/types.h>

struct attribute_group;
struct device;
struct regmap;

extern const struct attribute_group *ad7879_groups[];
extern const struct dev_pm_ops ad7879_pm_ops;

int ad7879_probe(struct device *dev, struct regmap *regmap,
		 int irq, u16 bustype, u8 devid);

#endif

Annotation

• Immediate include surface: `linux/pm.h`, `linux/types.h`.
• Detected declarations: `struct attribute_group`, `struct device`, `struct regmap`.
• Atlas domain: Driver Families / drivers/input.
• 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.