projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3bcfd222 JM |
1 | /* |
| 2 | * linux/sound/soc/codecs/tlv320aic32x4-i2c.c | |
| 3 | * | |
| 4 | * Copyright 2011 NW Digital Radio | |
| 5 | * | |
| 6 | * Author: Jeremy McDermond <nh6z@nh6z.net> | |
| 7 | * | |
| 8 | * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27. | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License as published by | |
| 12 | * the Free Software Foundation; either version 2 of the License, or | |
| 13 | * (at your option) any later version. | |
| 14 | * | |
| 15 | * This program is distributed in the hope that it will be useful, | |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 | * GNU General Public License for more details. | |
| 19 | */ | |
| 20 | ||
| 21 | #include <linux/i2c.h> | |
| 22 | #include <linux/module.h> | |
| 23 | #include <linux/of.h> | |
| 24 | #include <linux/regmap.h> | |
| 25 | #include <sound/soc.h> | |
| 26 | ||
| 27 | #include "tlv320aic32x4.h" | |
| 28 | ||
| 29 | static int aic32x4_i2c_probe(struct i2c_client *i2c, | |
| 30 | const struct i2c_device_id *id) | |
| 31 | { | |
| 32 | struct regmap *regmap; | |
| 33 | struct regmap_config config; | |
| 34 | ||
| 35 | config = aic32x4_regmap_config; | |
| 36 | config.reg_bits = 8; | |
| 37 | config.val_bits = 8; | |
| 38 | ||
| 39 | regmap = devm_regmap_init_i2c(i2c, &config); | |
| 40 | return aic32x4_probe(&i2c->dev, regmap); | |
| 41 | } | |
| 42 | ||
| 43 | static int aic32x4_i2c_remove(struct i2c_client *i2c) | |
| 44 | { | |
| 45 | return aic32x4_remove(&i2c->dev); | |
| 46 | } | |
| 47 | ||
| 48 | static const struct i2c_device_id aic32x4_i2c_id[] = { | |
| 49 | { "tlv320aic32x4", 0 }, | |
| 50 | { /* sentinel */ } | |
| 51 | }; | |
| 52 | MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id); | |
| 53 | ||
| 54 | static const struct of_device_id aic32x4_of_id[] = { | |
| 55 | { .compatible = "ti,tlv320aic32x4", }, | |
| 56 | { /* senitel */ } | |
| 57 | }; | |
| 58 | MODULE_DEVICE_TABLE(of, aic32x4_of_id); | |
| 59 | ||
| 60 | static struct i2c_driver aic32x4_i2c_driver = { | |
| 61 | .driver = { | |
| 62 | .name = "tlv320aic32x4", | |
| 63 | .of_match_table = aic32x4_of_id, | |
| 64 | }, | |
| 65 | .probe = aic32x4_i2c_probe, | |
| 66 | .remove = aic32x4_i2c_remove, | |
| 67 | .id_table = aic32x4_i2c_id, | |
| 68 | }; | |
| 69 | ||
| 70 | module_i2c_driver(aic32x4_i2c_driver); | |
| 71 | ||
| 72 | MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C"); | |
| 73 | MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>"); | |
| 74 | MODULE_LICENSE("GPL"); |