1/* 2 * AD1938/AD1939 audio driver 3 * 4 * Copyright 2014 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2. 7 */ 8 9#include <linux/module.h> 10#include <linux/spi/spi.h> 11#include <linux/regmap.h> 12 13#include <sound/soc.h> 14 15#include "ad193x.h" 16 17static int ad193x_spi_probe(struct spi_device *spi) 18{ 19 struct regmap_config config; 20 21 config = ad193x_regmap_config; 22 config.val_bits = 8; 23 config.reg_bits = 16; 24 config.read_flag_mask = 0x09; 25 config.write_flag_mask = 0x08; 26 27 return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config)); 28} 29 30static int ad193x_spi_remove(struct spi_device *spi) 31{ 32 snd_soc_unregister_codec(&spi->dev); 33 return 0; 34} 35 36static struct spi_driver ad193x_spi_driver = { 37 .driver = { 38 .name = "ad193x", 39 .owner = THIS_MODULE, 40 }, 41 .probe = ad193x_spi_probe, 42 .remove = ad193x_spi_remove, 43}; 44module_spi_driver(ad193x_spi_driver); 45 46MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver"); 47MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); 48MODULE_LICENSE("GPL"); 49