sound/soc/codecs/ntpfw.h
Source file repositories/reference/linux-study-clean/sound/soc/codecs/ntpfw.h
File Facts
- System
- Linux kernel
- Corpus path
sound/soc/codecs/ntpfw.h- Extension
.h- Size
- 601 bytes
- Lines
- 24
- Domain
- Driver Families
- Bucket
- sound/soc
- 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
linux/i2c.hlinux/firmware.h
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef __NTPFW_H__
#define __NTPFW_H__
#include <linux/i2c.h>
#include <linux/firmware.h>
/**
* ntpfw_load - load firmware to amplifier over i2c interface.
*
* @i2c Pointer to amplifier's I2C client.
* @name Firmware file name.
* @magic Magic number to validate firmware.
* @return 0 or error code upon error.
*/
int ntpfw_load(struct i2c_client *i2c, const char *name, const u32 magic);
#endif /* __NTPFW_H__ */
Annotation
- Immediate include surface: `linux/i2c.h`, `linux/firmware.h`.
- Atlas domain: Driver Families / sound/soc.
- 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.