drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/media/atomisp/pci/hive_isp_css_common/fifo_monitor_global.h

Extension

.h

Size

728 bytes

Lines

25

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

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

Detected Declarations

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

Annotated Snippet

#ifndef __FIFO_MONITOR_GLOBAL_H_INCLUDED__
#define __FIFO_MONITOR_GLOBAL_H_INCLUDED__

#define IS_FIFO_MONITOR_VERSION_2

/*
#define HIVE_ISP_CSS_STREAM_SWITCH_NONE      0
#define HIVE_ISP_CSS_STREAM_SWITCH_SP        1
#define HIVE_ISP_CSS_STREAM_SWITCH_ISP       2
 *
 * Actually, "HIVE_ISP_CSS_STREAM_SWITCH_SP = 1", "HIVE_ISP_CSS_STREAM_SWITCH_ISP = 0"
 * "hive_isp_css_stream_switch_hrt.h"
 */
#define HIVE_ISP_CSS_STREAM_SWITCH_ISP       0
#define HIVE_ISP_CSS_STREAM_SWITCH_SP        1
#define HIVE_ISP_CSS_STREAM_SWITCH_NONE      2

#endif /* __FIFO_MONITOR_GLOBAL_H_INCLUDED__ */

Annotation

• 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.