linux/drivers/media/i2c/s5c73m3/s5c73m3-spi.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Samsung LSI S5C73M3 8M pixel camera driver
 *
 * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
 * Sylwester Nawrocki <[email protected]>
 * Andrzej Hajda <[email protected]>
 */

#include <linux/sizes.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/media.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>

#include "s5c73m3.h"

#define S5C73M3_SPI_DRV_NAME …

static const struct of_device_id s5c73m3_spi_ids[] = …;
MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);

enum spi_direction { … };

static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
							enum spi_direction dir)
{ … }

int s5c73m3_spi_write(struct s5c73m3 *state, const void *addr,
		      const unsigned int len, const unsigned int tx_size)
{ … }

int s5c73m3_spi_read(struct s5c73m3 *state, void *addr,
		     const unsigned int len, const unsigned int tx_size)
{ … }

static int s5c73m3_spi_probe(struct spi_device *spi)
{ … }

int s5c73m3_register_spi_driver(struct s5c73m3 *state)
{ … }

void s5c73m3_unregister_spi_driver(struct s5c73m3 *state)
{ … }