/* * AD1938/AD1939 audio driver * * Copyright 2014 Analog Devices Inc. * * Licensed under the GPL-2. */ #include <linux/module.h> #include <linux/spi/spi.h> #include <linux/regmap.h> #include <sound/soc.h> #include "ad193x.h" static int ad193x_spi_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); struct regmap_config config; config = ad193x_regmap_config; config.val_bits = 8; config.reg_bits = 16; config.read_flag_mask = 0x09; config.write_flag_mask = 0x08; return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config), (enum ad193x_type)id->driver_data); } static const struct spi_device_id ad193x_spi_id[] = { { "ad193x", AD193X }, { "ad1933", AD1933 }, { "ad1934", AD1934 }, { "ad1938", AD193X }, { "ad1939", AD193X }, { "adau1328", AD193X }, { } }; MODULE_DEVICE_TABLE(spi, ad193x_spi_id); static struct spi_driver ad193x_spi_driver = { .driver = { .name = "ad193x", }, .probe = ad193x_spi_probe, .id_table = ad193x_spi_id, }; module_spi_driver(ad193x_spi_driver); MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver"); MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); MODULE_LICENSE("GPL");