Commit | Line | Data |
---|---|---|
6c3d713e LPC |
1 | /* |
2 | * AD1938/AD1939 audio driver | |
3 | * | |
4 | * Copyright 2014 Analog Devices Inc. | |
5 | * | |
6 | * Licensed under the GPL-2. | |
7 | */ | |
8 | ||
9 | #include <linux/module.h> | |
10 | #include <linux/spi/spi.h> | |
11 | #include <linux/regmap.h> | |
12 | ||
13 | #include <sound/soc.h> | |
14 | ||
15 | #include "ad193x.h" | |
16 | ||
17 | static int ad193x_spi_probe(struct spi_device *spi) | |
18 | { | |
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(&spi->dev, devm_regmap_init_spi(spi, &config)); | |
28 | } | |
29 | ||
30 | static int ad193x_spi_remove(struct spi_device *spi) | |
31 | { | |
32 | snd_soc_unregister_codec(&spi->dev); | |
33 | return 0; | |
34 | } | |
35 | ||
36 | static struct spi_driver ad193x_spi_driver = { | |
37 | .driver = { | |
38 | .name = "ad193x", | |
39 | .owner = THIS_MODULE, | |
40 | }, | |
41 | .probe = ad193x_spi_probe, | |
42 | .remove = ad193x_spi_remove, | |
43 | }; | |
44 | module_spi_driver(ad193x_spi_driver); | |
45 | ||
46 | MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver"); | |
47 | MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); | |
48 | MODULE_LICENSE("GPL"); |