include/linux/leds-lp3952.h

File Facts

System

Linux kernel

Corpus path

include/linux/leds-lp3952.h

Extension

.h

Size

2410 bytes

Lines

122

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct lp3952_ctrl_hdl
• struct ptrn_gen_cmd
• struct lp3952_led_array
• enum lp3952_tt
• enum lp3952_cet
• enum lp3952_colour_I_log_0
• enum lp3952_leds

Annotated Snippet

struct lp3952_ctrl_hdl {
	struct led_classdev cdev;
	char name[LP3952_LABEL_MAX_LEN];
	enum lp3952_leds channel;
	void *priv;
};

struct ptrn_gen_cmd {
	union {
		struct {
			u16 tt:3;
			u16 b:3;
			u16 cet:4;
			u16 g:3;
			u16 r:3;
		};
		struct {
			u8 lsb;
			u8 msb;
		} bytes;
	};
} __packed;

struct lp3952_led_array {
	struct regmap *regmap;
	struct i2c_client *client;
	struct gpio_desc *enable_gpio;
	struct lp3952_ctrl_hdl leds[LP3952_LED_ALL];
};

#endif /* LEDS_LP3952_H_ */

Annotation

• Detected declarations: `struct lp3952_ctrl_hdl`, `struct ptrn_gen_cmd`, `struct lp3952_led_array`, `enum lp3952_tt`, `enum lp3952_cet`, `enum lp3952_colour_I_log_0`, `enum lp3952_leds`.
• 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.