drivers/media/usb/as102/as10x_handle.h

File Facts

System

Linux kernel

Corpus path

drivers/media/usb/as102/as10x_handle.h

Extension

.h

Size

1206 bytes

Lines

43

Domain

Driver Families

Bucket

drivers/media

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

• as10x_cmd.h

Detected Declarations

• struct as10x_bus_adapter_t
• struct as102_dev_t
• struct as102_priv_ops_t

Annotated Snippet

struct as102_priv_ops_t {
	int (*upload_fw_pkt)(struct as10x_bus_adapter_t *bus_adap,
			      unsigned char *buf, int buflen, int swap32);

	int (*send_cmd)(struct as10x_bus_adapter_t *bus_adap,
			 unsigned char *buf, int buflen);

	int (*xfer_cmd)(struct as10x_bus_adapter_t *bus_adap,
			 unsigned char *send_buf, int send_buf_len,
			 unsigned char *recv_buf, int recv_buf_len);

	int (*start_stream)(struct as102_dev_t *dev);
	void (*stop_stream)(struct as102_dev_t *dev);

	int (*reset_target)(struct as10x_bus_adapter_t *bus_adap);

	int (*read_write)(struct as10x_bus_adapter_t *bus_adap, uint8_t mode,
			  uint32_t rd_addr, uint16_t rd_len,
			  uint32_t wr_addr, uint16_t wr_len);

	int (*as102_read_ep2)(struct as10x_bus_adapter_t *bus_adap,
			       unsigned char *recv_buf,
			       int recv_buf_len);
};
#endif

Annotation

• Immediate include surface: `as10x_cmd.h`.
• Detected declarations: `struct as10x_bus_adapter_t`, `struct as102_dev_t`, `struct as102_priv_ops_t`.
• Atlas domain: Driver Families / drivers/media.
• 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.