drivers/firmware/qcom/qcom_qseecom.c

File Facts

System

Linux kernel

Corpus path

drivers/firmware/qcom/qcom_qseecom.c

Extension

.c

Size

3008 bytes

Lines

121

Domain

Driver Families

Bucket

drivers/firmware

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.
• 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/auxiliary_bus.h
• linux/module.h
• linux/platform_device.h
• linux/slab.h
• linux/types.h
• linux/firmware/qcom/qcom_qseecom.h
• linux/firmware/qcom/qcom_scm.h

Detected Declarations

• struct qseecom_app_desc
• function qseecom_client_release
• function qseecom_client_remove
• function qseecom_client_register
• function qcom_qseecom_probe
• function qcom_qseecom_init
• module init qcom_qseecom_init

Annotated Snippet

subsys_initcall(qcom_qseecom_init);

MODULE_AUTHOR("Maximilian Luz <luzmaximilian@gmail.com>");
MODULE_DESCRIPTION("Driver for the Qualcomm SEE (QSEECOM) interface");
MODULE_LICENSE("GPL");

Annotation

• Immediate include surface: `linux/auxiliary_bus.h`, `linux/module.h`, `linux/platform_device.h`, `linux/slab.h`, `linux/types.h`, `linux/firmware/qcom/qcom_qseecom.h`, `linux/firmware/qcom/qcom_scm.h`.
• Detected declarations: `struct qseecom_app_desc`, `function qseecom_client_release`, `function qseecom_client_remove`, `function qseecom_client_register`, `function qcom_qseecom_probe`, `function qcom_qseecom_init`, `module init qcom_qseecom_init`.
• Atlas domain: Driver Families / drivers/firmware.
• 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.