drivers/macintosh/adbhid.c

File Facts

System

Linux kernel

Corpus path

drivers/macintosh/adbhid.c

Extension

.c

Size

35041 bytes

Lines

1274

Domain

Driver Families

Bucket

drivers/macintosh

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.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/module.h
• linux/slab.h
• linux/init.h
• linux/notifier.h
• linux/input.h
• linux/adb.h
• linux/cuda.h
• linux/pmu.h
• asm/machdep.h
• asm/backlight.h
• asm/pmac_feature.h

Detected Declarations

• struct adbhid
• function adbhid_keyboard_input
• function adbhid_input_keycode
• function adbhid_mouse_input
• function first
• function adbhid_buttons_input
• function leds_done
• function real_leds
• function adbhid_kbd_event
• function adbhid_kbd_capslock_remember
• function adb_message_handler
• function adbhid_input_register
• function adbhid_input_unregister
• function adbhid_input_reregister
• function adbhid_input_devcleanup
• function adbhid_probe
• function init_trackpad
• function init_trackball
• function init_turbomouse
• function init_microspeed
• function init_ms_a3
• function adbhid_init
• function adbhid_exit
• module init adbhid_init

Annotated Snippet

module_init(adbhid_init);
module_exit(adbhid_exit);

Annotation

• Immediate include surface: `linux/module.h`, `linux/slab.h`, `linux/init.h`, `linux/notifier.h`, `linux/input.h`, `linux/adb.h`, `linux/cuda.h`, `linux/pmu.h`.
• Detected declarations: `struct adbhid`, `function adbhid_keyboard_input`, `function adbhid_input_keycode`, `function adbhid_mouse_input`, `function first`, `function adbhid_buttons_input`, `function leds_done`, `function real_leds`, `function adbhid_kbd_event`, `function adbhid_kbd_capslock_remember`.
• Atlas domain: Driver Families / drivers/macintosh.
• Implementation status: integration implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.

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.