include/linux/mfd/davinci_voicecodec.h

File Facts

System

Linux kernel

Corpus path

include/linux/mfd/davinci_voicecodec.h

Extension

.h

Size

2659 bytes

Lines

107

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/bits.h
• linux/mfd/core.h
• linux/types.h

Detected Declarations

• struct clk
• struct device
• struct platform_device
• struct regmap
• struct davinci_vcif
• struct davinci_vc
• enum davinci_vc_cells

Annotated Snippet

struct davinci_vcif {
	struct platform_device	*pdev;
	u32 dma_tx_channel;
	u32 dma_rx_channel;
	dma_addr_t dma_tx_addr;
	dma_addr_t dma_rx_addr;
};

struct davinci_vc {
	/* Device data */
	struct device *dev;
	struct platform_device *pdev;
	struct clk *clk;

	/* Memory resources */
	void __iomem *base;
	struct regmap *regmap;

	/* MFD cells */
	struct mfd_cell cells[DAVINCI_VC_CELLS];

	/* Client devices */
	struct davinci_vcif davinci_vcif;
};

#endif

Annotation

• Immediate include surface: `linux/bits.h`, `linux/mfd/core.h`, `linux/types.h`.
• Detected declarations: `struct clk`, `struct device`, `struct platform_device`, `struct regmap`, `struct davinci_vcif`, `struct davinci_vc`, `enum davinci_vc_cells`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.