drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/media/atomisp/pci/hive_isp_css_include/isys_stream2mmio.h

Extension

.h

Size

1297 bytes

Lines

39

Domain

Driver Families

Bucket

drivers/staging

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.

Dependency Surface

• system_local.h
• isys_stream2mmio_local.h
• isys_stream2mmio_public.h
• isys_stream2mmio_private.h

Detected Declarations

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

Annotated Snippet

#ifndef __ISYS_STREAM2MMIO_H_INCLUDED__
#define __ISYS_STREAM2MMIO_H_INCLUDED__

/*
 * This file is included on every cell {SP,ISP,host} and on every system
 * that uses the input system device(s). It defines the API to DLI bridge
 *
 * System and cell specific interfaces and inline code are included
 * conditionally through Makefile path settings.
 *
 * - system and cell agnostic interfaces, constants and identifiers
 * - public:  system agnostic, cell specific interfaces
 * - private: system dependent, cell specific interfaces &
 *   inline implementations
 * - global:  system specific constants and identifiers
 * - local:   system and cell specific constants and identifiers
 */

#include "system_local.h"
#include "isys_stream2mmio_local.h"

#ifndef __INLINE_STREAM2MMIO__
#define STORAGE_CLASS_STREAM2MMIO_H extern
#define STORAGE_CLASS_STREAM2MMIO_C
#include "isys_stream2mmio_public.h"
#else  /* __INLINE_STREAM2MMIO__ */
#define STORAGE_CLASS_STREAM2MMIO_H static inline
#define STORAGE_CLASS_STREAM2MMIO_C static inline
#include "isys_stream2mmio_private.h"
#endif /* __INLINE_STREAM2MMIO__ */

#endif /* __ISYS_STREAM2MMIO_H_INCLUDED__ */

Annotation

• Immediate include surface: `system_local.h`, `isys_stream2mmio_local.h`, `isys_stream2mmio_public.h`, `isys_stream2mmio_private.h`.
• Atlas domain: Driver Families / drivers/staging.
• 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.