1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * AD1938/AD1939 audio driver |
4 | * |
5 | * Copyright 2014 Analog Devices Inc. |
6 | */ |
7 | |
8 | #include <linux/module.h> |
9 | #include <linux/spi/spi.h> |
10 | #include <linux/regmap.h> |
11 | |
12 | #include <sound/soc.h> |
13 | |
14 | #include "ad193x.h" |
15 | |
16 | static int ad193x_spi_probe(struct spi_device *spi) |
17 | { |
18 | const struct spi_device_id *id = spi_get_device_id(sdev: spi); |
19 | struct regmap_config config; |
20 | |
21 | config = ad193x_regmap_config; |
22 | config.val_bits = 8; |
23 | config.reg_bits = 16; |
24 | config.read_flag_mask = 0x09; |
25 | config.write_flag_mask = 0x08; |
26 | |
27 | return ad193x_probe(dev: &spi->dev, devm_regmap_init_spi(spi, &config), |
28 | type: (enum ad193x_type)id->driver_data); |
29 | } |
30 | |
31 | static const struct spi_device_id ad193x_spi_id[] = { |
32 | { "ad193x" , AD193X }, |
33 | { "ad1933" , AD1933 }, |
34 | { "ad1934" , AD1934 }, |
35 | { "ad1938" , AD193X }, |
36 | { "ad1939" , AD193X }, |
37 | { "adau1328" , AD193X }, |
38 | { } |
39 | }; |
40 | MODULE_DEVICE_TABLE(spi, ad193x_spi_id); |
41 | |
42 | static struct spi_driver ad193x_spi_driver = { |
43 | .driver = { |
44 | .name = "ad193x" , |
45 | }, |
46 | .probe = ad193x_spi_probe, |
47 | .id_table = ad193x_spi_id, |
48 | }; |
49 | module_spi_driver(ad193x_spi_driver); |
50 | |
51 | MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver" ); |
52 | MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>" ); |
53 | MODULE_LICENSE("GPL" ); |
54 | |