include/linux/mfd/mxs-lradc.h

File Facts

System

Linux kernel

Corpus path

include/linux/mfd/mxs-lradc.h

Extension

.h

Size

5736 bytes

Lines

179

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/bitops.h
• linux/io.h
• linux/stmp_device.h

Detected Declarations

• struct mxs_lradc
• enum mxs_lradc_id
• enum mxs_lradc_ts_wires
• function mxs_lradc_irq_mask

Annotated Snippet

struct mxs_lradc {
	enum mxs_lradc_id	soc;
	struct clk		*clk;
	u8			buffer_vchans;

	enum mxs_lradc_ts_wires	touchscreen_wire;
	bool			use_touchbutton;
};

static inline u32 mxs_lradc_irq_mask(struct mxs_lradc *lradc)
{
	switch (lradc->soc) {
	case IMX23_LRADC:
		return LRADC_CTRL1_MX23_LRADC_IRQ_MASK;
	case IMX28_LRADC:
		return LRADC_CTRL1_MX28_LRADC_IRQ_MASK;
	default:
		return 0;
	}
}

#endif /* __MXS_LRADC_H */

Annotation

• Immediate include surface: `linux/bitops.h`, `linux/io.h`, `linux/stmp_device.h`.
• Detected declarations: `struct mxs_lradc`, `enum mxs_lradc_id`, `enum mxs_lradc_ts_wires`, `function mxs_lradc_irq_mask`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.