projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 6c3d713e LPC |
1 | /* |
| 2 | * AD1936/AD1937 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/i2c.h> | |
| 11 | #include <linux/regmap.h> | |
| 12 | ||
| 13 | #include <sound/soc.h> | |
| 14 | ||
| 15 | #include "ad193x.h" | |
| 16 | ||
| 17 | static const struct i2c_device_id ad193x_id[] = { | |
| e5224f58 CP |
18 | { "ad1936", AD193X }, |
| 19 | { "ad1937", AD193X }, | |
| 6c3d713e LPC |
20 | { } |
| 21 | }; | |
| 22 | MODULE_DEVICE_TABLE(i2c, ad193x_id); | |
| 23 | ||
| 24 | static int ad193x_i2c_probe(struct i2c_client *client, | |
| 25 | const struct i2c_device_id *id) | |
| 26 | { | |
| 27 | struct regmap_config config; | |
| 28 | ||
| 29 | config = ad193x_regmap_config; | |
| 30 | config.val_bits = 8; | |
| 31 | config.reg_bits = 8; | |
| 32 | ||
| e5224f58 CP |
33 | return ad193x_probe(&client->dev, |
| 34 | devm_regmap_init_i2c(client, &config), | |
| 35 | (enum ad193x_type)id->driver_data); | |
| 6c3d713e LPC |
36 | } |
| 37 | ||
| 38 | static int ad193x_i2c_remove(struct i2c_client *client) | |
| 39 | { | |
| 40 | snd_soc_unregister_codec(&client->dev); | |
| 41 | return 0; | |
| 42 | } | |
| 43 | ||
| 44 | static struct i2c_driver ad193x_i2c_driver = { | |
| 45 | .driver = { | |
| 46 | .name = "ad193x", | |
| 47 | }, | |
| 48 | .probe = ad193x_i2c_probe, | |
| 49 | .remove = ad193x_i2c_remove, | |
| 50 | .id_table = ad193x_id, | |
| 51 | }; | |
| 52 | module_i2c_driver(ad193x_i2c_driver); | |
| 53 | ||
| 54 | MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver"); | |
| 55 | MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); | |
| 56 | MODULE_LICENSE("GPL"); |