Documentation/ABI/testing/sysfs-devices-physical_location
Source file repositories/reference/linux-study-clean/Documentation/ABI/testing/sysfs-devices-physical_location
File Facts
- System
- Linux kernel
- Corpus path
Documentation/ABI/testing/sysfs-devices-physical_location- Extension
[no extension]- Size
- 1348 bytes
- Lines
- 43
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: Documentation
- Status
- atlas-only
Why This File Exists
Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
What: /sys/devices/.../physical_location
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
This directory contains information on physical location of
the device connection point with respect to the system's
housing.
What: /sys/devices/.../physical_location/panel
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
Describes which panel surface of the system’s housing the
device connection point resides on.
What: /sys/devices/.../physical_location/vertical_position
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
Describes vertical position of the device connection point on
the panel surface.
What: /sys/devices/.../physical_location/horizontal_position
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
Describes horizontal position of the device connection point on
the panel surface.
What: /sys/devices/.../physical_location/dock
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
"Yes" if the device connection point resides in a docking
station or a port replicator. "No" otherwise.
What: /sys/devices/.../physical_location/lid
Date: March 2022
Contact: Won Chung <wonchung@google.com>
Description:
"Yes" if the device connection point resides on the lid of
laptop system. "No" otherwise.
Annotation
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
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.