drivers/spi/spi-amd.h

File Facts

System

Linux kernel

Corpus path

drivers/spi/spi-amd.h

Extension

.h

Size

1131 bytes

Lines

45

Domain

Driver Families

Bucket

drivers/spi

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

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

Detected Declarations

• struct amd_spi
• enum amd_spi_versions

Annotated Snippet

struct amd_spi {
	void __iomem *io_remap_addr;
	dma_addr_t phy_dma_buf;
	void *dma_virt_addr;
	enum amd_spi_versions version;
	unsigned int speed_hz;
};

int amd_spi_probe_common(struct device *dev, struct spi_controller *host);

#endif /* SPI_AMD_H */

Annotation

• Detected declarations: `struct amd_spi`, `enum amd_spi_versions`.
• Atlas domain: Driver Families / drivers/spi.
• 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.