1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 * Load Analog Devices SigmaStudio firmware files
 4 *
 5 * Copyright 2009-2011 Analog Devices Inc.
 
 
 6 */
 7
 8#include <linux/regmap.h>
 9#include <linux/export.h>
10#include <linux/module.h>
11
12#include "sigmadsp.h"
13
14static int sigmadsp_write_regmap(void *control_data,
15	unsigned int addr, const uint8_t data[], size_t len)
16{
17	return regmap_raw_write(control_data, addr,
18		data, len);
19}
20
21static int sigmadsp_read_regmap(void *control_data,
22	unsigned int addr, uint8_t data[], size_t len)
23{
24	return regmap_raw_read(control_data, addr,
25		data, len);
26}
27
28/**
29 * devm_sigmadsp_init_regmap() - Initialize SigmaDSP instance
30 * @dev: The parent device
31 * @regmap: Regmap instance to use
32 * @ops: The sigmadsp_ops to use for this instance
33 * @firmware_name: Name of the firmware file to load
34 *
35 * Allocates a SigmaDSP instance and loads the specified firmware file.
36 *
37 * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error.
38 */
39struct sigmadsp *devm_sigmadsp_init_regmap(struct device *dev,
40	struct regmap *regmap, const struct sigmadsp_ops *ops,
41	const char *firmware_name)
42{
43	struct sigmadsp *sigmadsp;
44
45	sigmadsp = devm_sigmadsp_init(dev, ops, firmware_name);
46	if (IS_ERR(sigmadsp))
47		return sigmadsp;
48
49	sigmadsp->control_data = regmap;
50	sigmadsp->write = sigmadsp_write_regmap;
51	sigmadsp->read = sigmadsp_read_regmap;
52
53	return sigmadsp;
54}
55EXPORT_SYMBOL_GPL(devm_sigmadsp_init_regmap);
56
57MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
58MODULE_DESCRIPTION("SigmaDSP regmap firmware loader");
59MODULE_LICENSE("GPL");

 
 1/*
 2 * Load Analog Devices SigmaStudio firmware files
 3 *
 4 * Copyright 2009-2011 Analog Devices Inc.
 5 *
 6 * Licensed under the GPL-2 or later.
 7 */
 8
 9#include <linux/regmap.h>
10#include <linux/export.h>
11#include <linux/module.h>
12
13#include "sigmadsp.h"
14
15static int sigmadsp_write_regmap(void *control_data,
16	unsigned int addr, const uint8_t data[], size_t len)
17{
18	return regmap_raw_write(control_data, addr,
19		data, len);
20}
21
22static int sigmadsp_read_regmap(void *control_data,
23	unsigned int addr, uint8_t data[], size_t len)
24{
25	return regmap_raw_read(control_data, addr,
26		data, len);
27}
28
29/**
30 * devm_sigmadsp_init_i2c() - Initialize SigmaDSP instance
31 * @dev: The parent device
32 * @regmap: Regmap instance to use
33 * @ops: The sigmadsp_ops to use for this instance
34 * @firmware_name: Name of the firmware file to load
35 *
36 * Allocates a SigmaDSP instance and loads the specified firmware file.
37 *
38 * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error.
39 */
40struct sigmadsp *devm_sigmadsp_init_regmap(struct device *dev,
41	struct regmap *regmap, const struct sigmadsp_ops *ops,
42	const char *firmware_name)
43{
44	struct sigmadsp *sigmadsp;
45
46	sigmadsp = devm_sigmadsp_init(dev, ops, firmware_name);
47	if (IS_ERR(sigmadsp))
48		return sigmadsp;
49
50	sigmadsp->control_data = regmap;
51	sigmadsp->write = sigmadsp_write_regmap;
52	sigmadsp->read = sigmadsp_read_regmap;
53
54	return sigmadsp;
55}
56EXPORT_SYMBOL_GPL(devm_sigmadsp_init_regmap);
57
58MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
59MODULE_DESCRIPTION("SigmaDSP regmap firmware loader");
60MODULE_LICENSE("GPL");