drivers/media/usb/dvb-usb/cinergyT2.h

File Facts

System

Linux kernel

Corpus path

drivers/media/usb/dvb-usb/cinergyT2.h

Extension

.h

Size

2339 bytes

Lines

82

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

• linux/usb/input.h
• dvb-usb.h

Detected Declarations

• struct dvbt_get_status_msg
• struct dvbt_set_parameters_msg
• enum cinergyt2_ep1_cmd

Annotated Snippet

struct dvbt_get_status_msg {
	uint32_t freq;
	uint8_t bandwidth;
	uint16_t tps;
	uint8_t flags;
	__le16 gain;
	uint8_t snr;
	__le32 viterbi_error_rate;
	uint32_t rs_error_rate;
	__le32 uncorrected_block_count;
	uint8_t lock_bits;
	uint8_t prev_lock_bits;
} __attribute__((packed));


struct dvbt_set_parameters_msg {
	uint8_t cmd;
	__le32 freq;
	uint8_t bandwidth;
	__le16 tps;
	uint8_t flags;
} __attribute__((packed));


extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d);

#endif /* _DVB_USB_CINERGYT2_H_ */

Annotation

• Immediate include surface: `linux/usb/input.h`, `dvb-usb.h`.
• Detected declarations: `struct dvbt_get_status_msg`, `struct dvbt_set_parameters_msg`, `enum cinergyt2_ep1_cmd`.
• 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.