drivers/input/keyboard/hilkbd.c

File Facts

System

Linux kernel

Corpus path

drivers/input/keyboard/hilkbd.c

Extension

.c

Size

8642 bytes

Lines

391

Domain

Driver Families

Bucket

drivers/input

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/pci_ids.h
• linux/ioport.h
• linux/module.h
• linux/errno.h
• linux/input.h
• linux/init.h
• linux/interrupt.h
• linux/hil.h
• linux/io.h
• linux/sched.h
• linux/spinlock.h
• asm/irq.h
• asm/hwtest.h
• asm/io.h
• asm/hardware.h
• asm/parisc-device.h

Detected Declarations

• function poll_finished
• function handle_status
• function handle_data
• function hil_interrupt
• function hil_do
• function hil_keyb_init
• function hil_keyb_exit
• function hil_probe_chip
• function hil_remove_chip
• function hil_init
• function hil_exit
• function hil_init
• function hil_exit
• module init hil_init

Annotated Snippet

module_init(hil_init);
module_exit(hil_exit);

Annotation

• Immediate include surface: `linux/pci_ids.h`, `linux/ioport.h`, `linux/module.h`, `linux/errno.h`, `linux/input.h`, `linux/init.h`, `linux/interrupt.h`, `linux/hil.h`.
• Detected declarations: `function poll_finished`, `function handle_status`, `function handle_data`, `function hil_interrupt`, `function hil_do`, `function hil_keyb_init`, `function hil_keyb_exit`, `function hil_probe_chip`, `function hil_remove_chip`, `function hil_init`.
• Atlas domain: Driver Families / drivers/input.
• Implementation status: integration implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

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.