drivers/hwmon/abituguru.c

File Facts

System

Linux kernel

Corpus path

drivers/hwmon/abituguru.c

Extension

.c

Size

53032 bytes

Lines

1631

Domain

Driver Families

Bucket

drivers/hwmon

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/sched.h
• linux/init.h
• linux/slab.h
• linux/jiffies.h
• linux/mutex.h
• linux/err.h
• linux/delay.h
• linux/platform_device.h
• linux/hwmon.h
• linux/hwmon-sysfs.h
• linux/dmi.h
• linux/io.h

Detected Declarations

• struct abituguru_data
• function abituguru_wait
• function abituguru_ready
• function abituguru_send_address
• function abituguru_read
• function abituguru_write
• function abituguru_detect_bank1_sensor_type
• function reading
• function abituguru_detect_no_pwms
• function show_bank1_value
• function show_bank1_setting
• function show_bank2_value
• function show_bank2_setting
• function store_bank1_setting
• function store_bank2_setting
• function show_bank1_alarm
• function show_bank2_alarm
• function show_bank1_mask
• function show_bank2_mask
• function store_bank1_mask
• function store_bank2_mask
• function show_pwm_setting
• function store_pwm_setting
• function show_pwm_sensor
• function store_pwm_sensor
• function show_pwm_enable
• function store_pwm_enable
• function show_name
• function abituguru_probe
• function abituguru_remove
• function abituguru_suspend
• function abituguru_resume
• function abituguru_detect
• function abituguru_init
• function abituguru_exit
• module init abituguru_init

Annotated Snippet

module_init(abituguru_init);
module_exit(abituguru_exit);

Annotation

• Immediate include surface: `linux/module.h`, `linux/sched.h`, `linux/init.h`, `linux/slab.h`, `linux/jiffies.h`, `linux/mutex.h`, `linux/err.h`, `linux/delay.h`.
• Detected declarations: `struct abituguru_data`, `function abituguru_wait`, `function abituguru_ready`, `function abituguru_send_address`, `function abituguru_read`, `function abituguru_write`, `function abituguru_detect_bank1_sensor_type`, `function reading`, `function abituguru_detect_no_pwms`, `function show_bank1_value`.
• Atlas domain: Driver Families / drivers/hwmon.
• 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.