consumer.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2024 Analog Devices Inc.
 4 * Copyright (C) 2024 BayLibre, SAS
 5 */
 6
 7#ifndef __LINUX_SPI_OFFLOAD_CONSUMER_H
 8#define __LINUX_SPI_OFFLOAD_CONSUMER_H
 9
10#include <linux/module.h>
11#include <linux/spi/offload/types.h>
12#include <linux/types.h>
13
14MODULE_IMPORT_NS("SPI_OFFLOAD");
15
16struct device;
17struct spi_device;
18
19struct spi_offload *devm_spi_offload_get(struct device *dev, struct spi_device *spi,
20					 const struct spi_offload_config *config);
21
22struct spi_offload_trigger
23*devm_spi_offload_trigger_get(struct device *dev,
24			      struct spi_offload *offload,
25			      enum spi_offload_trigger_type type);
26int spi_offload_trigger_validate(struct spi_offload_trigger *trigger,
27				 struct spi_offload_trigger_config *config);
28int spi_offload_trigger_enable(struct spi_offload *offload,
29			       struct spi_offload_trigger *trigger,
30			       struct spi_offload_trigger_config *config);
31void spi_offload_trigger_disable(struct spi_offload *offload,
32				 struct spi_offload_trigger *trigger);
33
34struct dma_chan *devm_spi_offload_tx_stream_request_dma_chan(struct device *dev,
35							     struct spi_offload *offload);
36struct dma_chan *devm_spi_offload_rx_stream_request_dma_chan(struct device *dev,
37							     struct spi_offload *offload);
38
39#endif /* __LINUX_SPI_OFFLOAD_CONSUMER_H */