include/linux/usb/pd_ext_sdb.h

File Facts

System

Linux kernel

Corpus path

include/linux/usb/pd_ext_sdb.h

Extension

.h

Size

698 bytes

Lines

28

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.

Dependency Surface

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

Detected Declarations

• enum usb_pd_ext_sdb_fields

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 2017 Dialog Semiconductor
 *
 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
 */

#ifndef __LINUX_USB_PD_EXT_SDB_H
#define __LINUX_USB_PD_EXT_SDB_H

/* SDB : Status Data Block */
enum usb_pd_ext_sdb_fields {
	USB_PD_EXT_SDB_INTERNAL_TEMP = 0,
	USB_PD_EXT_SDB_PRESENT_INPUT,
	USB_PD_EXT_SDB_PRESENT_BATT_INPUT,
	USB_PD_EXT_SDB_EVENT_FLAGS,
	USB_PD_EXT_SDB_TEMP_STATUS,
	USB_PD_EXT_SDB_DATA_SIZE,
};

/* Event Flags */
#define USB_PD_EXT_SDB_EVENT_OCP		BIT(1)
#define USB_PD_EXT_SDB_EVENT_OTP		BIT(2)
#define USB_PD_EXT_SDB_EVENT_OVP		BIT(3)
#define USB_PD_EXT_SDB_EVENT_CF_CV_MODE		BIT(4)

#endif /* __LINUX_USB_PD_EXT_SDB_H */

Annotation

• Detected declarations: `enum usb_pd_ext_sdb_fields`.
• 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.