include/linux/spi/offload/provider.h

Source file repositories/reference/linux-study-clean/include/linux/spi/offload/provider.h

File Facts

System
Linux kernel
Corpus path
include/linux/spi/offload/provider.h
Extension
.h
Size
1564 bytes
Lines
48
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct spi_offload_trigger_ops {
	bool (*match)(struct spi_offload_trigger *trigger,
		      enum spi_offload_trigger_type type, u64 *args, u32 nargs);
	int (*request)(struct spi_offload_trigger *trigger,
		       enum spi_offload_trigger_type type, u64 *args, u32 nargs);
	void (*release)(struct spi_offload_trigger *trigger);
	int (*validate)(struct spi_offload_trigger *trigger,
			struct spi_offload_trigger_config *config);
	int (*enable)(struct spi_offload_trigger *trigger,
		      struct spi_offload_trigger_config *config);
	void (*disable)(struct spi_offload_trigger *trigger);
};

struct spi_offload_trigger_info {
	/** @fwnode: Provider fwnode, used to match to consumer. */
	struct fwnode_handle *fwnode;
	/** @ops: Provider-specific callbacks. */
	const struct spi_offload_trigger_ops *ops;
	/** Provider-specific state to be used in callbacks. */
	void *priv;
};

int devm_spi_offload_trigger_register(struct device *dev,
				      struct spi_offload_trigger_info *info);
void *spi_offload_trigger_get_priv(struct spi_offload_trigger *trigger);

#endif /* __LINUX_SPI_OFFLOAD_PROVIDER_H */

Annotation

Implementation Notes