drivers/media/pci/cx23885/cimax2.h

File Facts

System

Linux kernel

Corpus path

drivers/media/pci/cx23885/cimax2.h

Extension

.h

Size

1272 bytes

Lines

34

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

• media/dvb_ca_en50221.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef CIMAX2_H
#define CIMAX2_H
#include <media/dvb_ca_en50221.h>

extern int netup_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
						int slot, int addr);
extern int netup_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
						int slot, int addr, u8 data);
extern int netup_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221,
						int slot, u8 addr);
extern int netup_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221,
						int slot, u8 addr, u8 data);
extern int netup_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
extern int netup_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
extern int netup_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot);
extern int netup_ci_slot_status(struct cx23885_dev *dev, u32 pci_status);
extern int netup_poll_ci_slot_status(struct dvb_ca_en50221 *en50221,
						int slot, int open);
extern int netup_ci_init(struct cx23885_tsport *port);
extern void netup_ci_exit(struct cx23885_tsport *port);

#endif

Annotation

• Immediate include surface: `media/dvb_ca_en50221.h`.
• 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.