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tlv320aic32x4-spi.c


products/Sources/formale Sprachen/C/Linux/sound/soc/codecs/tlv320aic32x4-spi.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_spi_probe(struct spi_device *spi) { struct regmap *regmap; struct regmap_config config; enum aic32x4_type type; config = aic32x4_regmap_config; config.reg_bits = 7; config.pad_bits = 1; config.val_bits = 8; config.read_flag_mask = 0x01; regmap = devm_regmap_init_spi(spi, &config); type = (uintptr_t)spi_get_device_match_data(spi); return aic32x4_probe(&spi->dev, regmap, type); } static void aic32x4_spi_remove(struct spi_device *spi) { aic32x4_remove(&spi->dev); } static const struct spi_device_id aic32x4_spi_id[] = { { "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 }, { "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(spi, aic32x4_spi_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 }, { /* senitel */ } }; MODULE_DEVICE_TABLE(of, aic32x4_of_id); static struct spi_driver aic32x4_spi_driver = { .driver = { .name = "tlv320aic32x4", .of_match_table = aic32x4_of_id, }, .probe = aic32x4_spi_probe, .remove = aic32x4_spi_remove, .id_table = aic32x4_spi_id, }; module_spi_driver(aic32x4_spi_driver); MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver SPI"); MODULE_AUTHOR("Annaliese McDermond "); MODULE_LICENSE("GPL");

                                                                                                                                                                                                                                                                                                                                                                                                     

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