linux/sound/soc/codecs/sigmadsp-i2c.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Load Analog Devices SigmaStudio firmware files
 *
 * Copyright 2009-2011 Analog Devices Inc.
 */

#include <linux/export.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <asm/unaligned.h>

#include "sigmadsp.h"

static int sigmadsp_write_i2c(void *control_data,
	unsigned int addr, const uint8_t data[], size_t len)
{ … }

static int sigmadsp_read_i2c(void *control_data,
	unsigned int addr, uint8_t data[], size_t len)
{ … }

/**
 * devm_sigmadsp_init_i2c() - Initialize SigmaDSP instance
 * @client: The parent I2C device
 * @ops: The sigmadsp_ops to use for this instance
 * @firmware_name: Name of the firmware file to load
 *
 * Allocates a SigmaDSP instance and loads the specified firmware file.
 *
 * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error.
 */
struct sigmadsp *devm_sigmadsp_init_i2c(struct i2c_client *client,
	const struct sigmadsp_ops *ops,	const char *firmware_name)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;