include/linux/mfd/rk808.h

File Facts

System

Linux kernel

Corpus path

include/linux/mfd/rk808.h

Extension

.h

Size

42660 bytes

Lines

1477

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/regulator/machine.h
• linux/regmap.h

Detected Declarations

• struct rk808
• enum rk808_reg
• enum rk816_reg
• enum rk816_irqs
• enum rk818_reg
• enum rk801_reg
• enum rk805_reg
• enum rk806_reg_id
• enum rk806_irqs
• enum rk806_lv_sel
• enum rk806_uv_sel
• enum rk806_pwrctrl_fun
• enum rk806_pin_level
• enum rk806_vsel_ctr_sel
• enum rk806_dvs_ctr_sel
• enum rk806_pin_dr_sel
• enum rk806_int_fun
• enum rk806_dvs_mode
• enum rk817_reg_id
• enum rk809_reg_id

Annotated Snippet

struct rk808 {
	struct device			*dev;
	struct regmap_irq_chip_data	*irq_data;
	struct regmap			*regmap;
	long				variant;
	const struct regmap_config	*regmap_cfg;
	const struct regmap_irq_chip	*regmap_irq_chip;
};

void rk8xx_shutdown(struct device *dev);
int rk8xx_probe(struct device *dev, int variant, unsigned int irq, struct regmap *regmap);
int rk8xx_suspend(struct device *dev);
int rk8xx_resume(struct device *dev);

#endif /* __LINUX_REGULATOR_RK808_H */

Annotation

• Immediate include surface: `linux/regulator/machine.h`, `linux/regmap.h`.
• Detected declarations: `struct rk808`, `enum rk808_reg`, `enum rk816_reg`, `enum rk816_irqs`, `enum rk818_reg`, `enum rk801_reg`, `enum rk805_reg`, `enum rk806_reg_id`, `enum rk806_irqs`, `enum rk806_lv_sel`.
• 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.