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tlv320aic32x4-i2c.c


products/Sources/formale Sprachen/C/Linux/sound/soc/codecs/tlv320aic32x4-i2c.c

/* SPDX-License-Identifier: GPL-2.0 * * Copyright 2011-2019 NW Digital Radio * * Author: Annaliese McDermond * * Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27. * */ #include #include #include #include #include #include "tlv320aic32x4.h" static int aic32x4_i2c_probe(struct i2c_client *i2c) { struct regmap *regmap; struct regmap_config config; enum aic32x4_type type; config = aic32x4_regmap_config; config.reg_bits = 8; config.val_bits = 8; regmap = devm_regmap_init_i2c(i2c, &config); type = (uintptr_t)i2c_get_match_data(i2c); return aic32x4_probe(&i2c->dev, regmap, type); } static void aic32x4_i2c_remove(struct i2c_client *i2c) { aic32x4_remove(&i2c->dev); } static const struct i2c_device_id aic32x4_i2c_id[] = { { "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 }, { "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 }, { "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id); static const struct of_device_id aic32x4_of_id[] = { { .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 }, { .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 }, { .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 }, { /* senitel */ } }; MODULE_DEVICE_TABLE(of, aic32x4_of_id); static struct i2c_driver aic32x4_i2c_driver = { .driver = { .name = "tlv320aic32x4", .of_match_table = aic32x4_of_id, }, .probe = aic32x4_i2c_probe, .remove = aic32x4_i2c_remove, .id_table = aic32x4_i2c_id, }; module_i2c_driver(aic32x4_i2c_driver); MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C"); MODULE_AUTHOR("Annaliese McDermond "); MODULE_LICENSE("GPL");

                                                                                                                                                                                                                                                                                                                                                                                                     

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