sound/pci/ice1712/wtm.h

File Facts

System

Linux kernel

Corpus path

sound/pci/ice1712/wtm.h

Extension

.h

Size

488 bytes

Lines

22

Domain

Driver Families

Bucket

sound/pci

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

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

Annotated Snippet

#ifndef __SOUND_WTM_H
#define __SOUND_WTM_H

/* ID */
#define WTM_DEVICE_DESC		"{EGO SYS INC,WaveTerminal 192M},"
#define VT1724_SUBDEVICE_WTM	0x36495345	/* WT192M ver1.0 */

/*
 *chip addresses on I2C bus
 */

#define	AK4114_ADDR		0x20	/*S/PDIF receiver*/
#define STAC9460_I2C_ADDR	0x54	/* ADC*2 | DAC*6 */
#define STAC9460_2_I2C_ADDR	0x56	/* ADC|DAC *2 */


extern struct snd_ice1712_card_info snd_vt1724_wtm_cards[];

#endif /* __SOUND_WTM_H */

Annotation

• Atlas domain: Driver Families / sound/pci.
• 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.