drivers/staging/greybus/audio_manager.c
Source file repositories/reference/linux-study-clean/drivers/staging/greybus/audio_manager.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/staging/greybus/audio_manager.c- Extension
.c- Size
- 3606 bytes
- Lines
- 176
- Domain
- Driver Families
- Bucket
- drivers/staging
- 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.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/string.hlinux/sysfs.hlinux/module.hlinux/init.hlinux/spinlock.hlinux/idr.haudio_manager.haudio_manager_private.h
Detected Declarations
function list_for_each_entryfunction gb_audio_manager_addfunction gb_audio_manager_removefunction gb_audio_manager_remove_allfunction list_for_each_entry_safefunction gb_audio_manager_put_modulefunction gb_audio_manager_dump_modulefunction gb_audio_manager_dump_allfunction manager_initfunction manager_exitmodule init manager_initexport gb_audio_manager_addexport gb_audio_manager_removeexport gb_audio_manager_remove_allexport gb_audio_manager_put_moduleexport gb_audio_manager_dump_moduleexport gb_audio_manager_dump_all
Annotated Snippet
module_init(manager_init);
module_exit(manager_exit);
MODULE_DESCRIPTION("Greybus audio operations manager");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Svetlin Ankov <ankov_svetlin@projectara.com>");Annotation
- Immediate include surface: `linux/string.h`, `linux/sysfs.h`, `linux/module.h`, `linux/init.h`, `linux/spinlock.h`, `linux/idr.h`, `audio_manager.h`, `audio_manager_private.h`.
- Detected declarations: `function list_for_each_entry`, `function gb_audio_manager_add`, `function gb_audio_manager_remove`, `function gb_audio_manager_remove_all`, `function list_for_each_entry_safe`, `function gb_audio_manager_put_module`, `function gb_audio_manager_dump_module`, `function gb_audio_manager_dump_all`, `function manager_init`, `function manager_exit`.
- Atlas domain: Driver Families / drivers/staging.
- Implementation status: integration 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.