projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a1253ef6 BA |
1 | /* |
| 2 | * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver | |
| 3 | * | |
| 4 | * Copyright 2014 CirrusLogic, Inc. | |
| 5 | * | |
| 6 | * Author: Brian Austin <brian.austin@cirrus.com> | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * published by the Free Software Foundation. | |
| 11 | * | |
| 12 | */ | |
| 13 | ||
| 14 | #include <linux/i2c.h> | |
| 15 | #include <linux/module.h> | |
| 16 | #include <sound/soc.h> | |
| 17 | ||
| 18 | #include "cs42l51.h" | |
| 19 | ||
| 20 | static struct i2c_device_id cs42l51_i2c_id[] = { | |
| 21 | {"cs42l51", 0}, | |
| 22 | {} | |
| 23 | }; | |
| 24 | MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id); | |
| 25 | ||
| 26 | static int cs42l51_i2c_probe(struct i2c_client *i2c, | |
| 27 | const struct i2c_device_id *id) | |
| 28 | { | |
| 29 | struct regmap_config config; | |
| 30 | ||
| 31 | config = cs42l51_regmap; | |
| 32 | config.val_bits = 8; | |
| 33 | config.reg_bits = 8; | |
| 34 | ||
| 35 | return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config)); | |
| 36 | } | |
| 37 | ||
| 38 | static int cs42l51_i2c_remove(struct i2c_client *i2c) | |
| 39 | { | |
| 40 | snd_soc_unregister_codec(&i2c->dev); | |
| 41 | ||
| 42 | return 0; | |
| 43 | } | |
| 44 | ||
| 45 | static struct i2c_driver cs42l51_i2c_driver = { | |
| 46 | .driver = { | |
| 47 | .name = "cs42l51", | |
| 2cb1e025 | 48 | .of_match_table = cs42l51_of_match, |
| a1253ef6 BA |
49 | }, |
| 50 | .probe = cs42l51_i2c_probe, | |
| 51 | .remove = cs42l51_i2c_remove, | |
| 52 | .id_table = cs42l51_i2c_id, | |
| 53 | }; | |
| 54 | ||
| 55 | module_i2c_driver(cs42l51_i2c_driver); | |
| 56 | ||
| 57 | MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver"); | |
| 58 | MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>"); | |
| 59 | MODULE_LICENSE("GPL"); |