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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748/* SPDX-License-Identifier: GPL-2.0-only *//* * Copyright (C) 2024 Analog Devices Inc. * Copyright (C) 2024 BayLibre, SAS */
#ifndef __LINUX_SPI_OFFLOAD_PROVIDER_H#define __LINUX_SPI_OFFLOAD_PROVIDER_H
#include <linux/module.h>#include <linux/spi/offload/types.h>#include <linux/types.h>
MODULE_IMPORT_NS("SPI_OFFLOAD");
struct device;struct spi_offload_trigger;
struct spi_offload *devm_spi_offload_alloc(struct device *dev, size_t priv_size);
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 */