sound/soc/qcom/qdsp6/q6adm.h

File Facts

System

Linux kernel

Corpus path

sound/soc/qcom/qdsp6/q6adm.h

Extension

.h

Size

818 bytes

Lines

28

Domain

Driver Families

Bucket

sound/soc

Inferred role

Driver Families: implementation source

Status

source 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct route_payload
• struct q6copp

Annotated Snippet

struct route_payload {
	int num_copps;
	int session_id;
	int copp_idx[MAX_COPPS_PER_PORT];
	int port_id[MAX_COPPS_PER_PORT];
};

struct q6copp;
struct q6copp *q6adm_open(struct device *dev, int port_id, int path, int rate,
			   int channel_mode, int topology, int perf_mode,
			   uint16_t bit_width, int app_type, int acdb_id);
int q6adm_close(struct device *dev, struct q6copp *copp);
int q6adm_get_copp_id(struct q6copp *copp);
int q6adm_matrix_map(struct device *dev, int path,
		     struct route_payload payload_map, int perf_mode);

#endif /* __Q6_ADM_V2_H__ */

Annotation

• Detected declarations: `struct route_payload`, `struct q6copp`.
• Atlas domain: Driver Families / sound/soc.
• Implementation status: source 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.