1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * Copyright 2011-2019 NW Digital Radio
 4 *
 5 * Author: Annaliese McDermond <nh6z@nh6z.net>
 6 *
 7 * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
 8 *
 9 */
10
11#include <linux/i2c.h>
12#include <linux/module.h>
13#include <linux/of.h>
14#include <linux/regmap.h>
15#include <sound/soc.h>
16
17#include "tlv320aic32x4.h"
18
19static int aic32x4_i2c_probe(struct i2c_client *i2c)
 
 
 
20{
21	struct regmap *regmap;
22	struct regmap_config config;
23	enum aic32x4_type type;
24
25	config = aic32x4_regmap_config;
26	config.reg_bits = 8;
27	config.val_bits = 8;
28
29	regmap = devm_regmap_init_i2c(i2c, &config);
30	type = (uintptr_t)i2c_get_match_data(i2c);
31
32	return aic32x4_probe(&i2c->dev, regmap, type);
 
 
 
 
 
 
 
 
 
33}
34
35static void aic32x4_i2c_remove(struct i2c_client *i2c)
36{
37	aic32x4_remove(&i2c->dev);
38}
39
40static const struct i2c_device_id aic32x4_i2c_id[] = {
41	{ "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
42	{ "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
43	{ "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
44	{ /* sentinel */ }
45};
46MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
47
48static const struct of_device_id aic32x4_of_id[] = {
49	{ .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
50	{ .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
51	{ .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
52	{ /* senitel */ }
53};
54MODULE_DEVICE_TABLE(of, aic32x4_of_id);
55
56static struct i2c_driver aic32x4_i2c_driver = {
57	.driver = {
58		.name = "tlv320aic32x4",
59		.of_match_table = aic32x4_of_id,
60	},
61	.probe =    aic32x4_i2c_probe,
62	.remove =   aic32x4_i2c_remove,
63	.id_table = aic32x4_i2c_id,
64};
65
66module_i2c_driver(aic32x4_i2c_driver);
67
68MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
69MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
70MODULE_LICENSE("GPL");

 1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * Copyright 2011-2019 NW Digital Radio
 4 *
 5 * Author: Annaliese McDermond <nh6z@nh6z.net>
 6 *
 7 * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
 8 *
 9 */
10
11#include <linux/i2c.h>
12#include <linux/module.h>
13#include <linux/of.h>
14#include <linux/regmap.h>
15#include <sound/soc.h>
16
17#include "tlv320aic32x4.h"
18
19static const struct of_device_id aic32x4_of_id[];
20
21static int aic32x4_i2c_probe(struct i2c_client *i2c,
22			     const struct i2c_device_id *id)
23{
24	struct regmap *regmap;
25	struct regmap_config config;
 
26
27	config = aic32x4_regmap_config;
28	config.reg_bits = 8;
29	config.val_bits = 8;
30
31	regmap = devm_regmap_init_i2c(i2c, &config);
 
32
33	if (i2c->dev.of_node) {
34		const struct of_device_id *oid;
35
36		oid = of_match_node(aic32x4_of_id, i2c->dev.of_node);
37		dev_set_drvdata(&i2c->dev, (void *)oid->data);
38	} else if (id) {
39		dev_set_drvdata(&i2c->dev, (void *)id->driver_data);
40	}
41
42	return aic32x4_probe(&i2c->dev, regmap);
43}
44
45static int aic32x4_i2c_remove(struct i2c_client *i2c)
46{
47	return aic32x4_remove(&i2c->dev);
48}
49
50static const struct i2c_device_id aic32x4_i2c_id[] = {
51	{ "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
52	{ "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
53	{ "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
54	{ /* sentinel */ }
55};
56MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
57
58static const struct of_device_id aic32x4_of_id[] = {
59	{ .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
60	{ .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
61	{ .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
62	{ /* senitel */ }
63};
64MODULE_DEVICE_TABLE(of, aic32x4_of_id);
65
66static struct i2c_driver aic32x4_i2c_driver = {
67	.driver = {
68		.name = "tlv320aic32x4",
69		.of_match_table = aic32x4_of_id,
70	},
71	.probe =    aic32x4_i2c_probe,
72	.remove =   aic32x4_i2c_remove,
73	.id_table = aic32x4_i2c_id,
74};
75
76module_i2c_driver(aic32x4_i2c_driver);
77
78MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
79MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
80MODULE_LICENSE("GPL");