drivers/staging/media/atomisp/pci/ia_css_properties.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/media/atomisp/pci/ia_css_properties.h

Extension

.h

Size

857 bytes

Lines

34

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• type_support.h
• ia_css_types.h

Detected Declarations

• struct ia_css_properties

Annotated Snippet

struct ia_css_properties {
	int  gdc_coord_one;
	bool l1_base_is_index; /** Indicate whether the L1 page base
				    is a page index or a byte address. */
	enum ia_css_vamem_type vamem_type;
};

/* @brief Get hardware properties
 * @param[in,out]	properties The hardware properties
 * @return	None
 *
 * This function returns a number of hardware properties.
 */
void
ia_css_get_properties(struct ia_css_properties *properties);

#endif /* __IA_CSS_PROPERTIES_H */

Annotation

• Immediate include surface: `type_support.h`, `ia_css_types.h`.
• Detected declarations: `struct ia_css_properties`.
• 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.