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

File Facts

System

Linux kernel

Corpus path

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

Extension

.h

Size

741 bytes

Lines

32

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

• ia_css_types.h

Detected Declarations

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

Annotated Snippet

#ifndef __IA_CSS_MORPH_H
#define __IA_CSS_MORPH_H

/* @file
 * This file contains supporting for morphing table
 */

#include <ia_css_types.h>

/* @brief Morphing table
 * @param[in]	width Width of the morphing table.
 * @param[in]	height Height of the morphing table.
 * @return		Pointer to the morphing table
*/
struct ia_css_morph_table *
ia_css_morph_table_allocate(unsigned int width, unsigned int height);

/* @brief Free the morph table
 * @param[in]	me Pointer to the morph table.
 * @return		None
*/
void
ia_css_morph_table_free(struct ia_css_morph_table *me);

#endif /* __IA_CSS_MORPH_H */

Annotation

• Immediate include surface: `ia_css_types.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.