projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 6c3d713e LPC |
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 | ||
| 17 | static int ad193x_spi_probe(struct spi_device *spi) | |
| 18 | { | |
| e5224f58 | 19 | const struct spi_device_id *id = spi_get_device_id(spi); |
| 6c3d713e LPC |
20 | struct regmap_config config; |
| 21 | ||
| 22 | config = ad193x_regmap_config; | |
| 23 | config.val_bits = 8; | |
| 24 | config.reg_bits = 16; | |
| 25 | config.read_flag_mask = 0x09; | |
| 26 | config.write_flag_mask = 0x08; | |
| 27 | ||
| e5224f58 CP |
28 | return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config), |
| 29 | (enum ad193x_type)id->driver_data); | |
| 6c3d713e LPC |
30 | } |
| 31 | ||
| e5224f58 CP |
32 | static const struct spi_device_id ad193x_spi_id[] = { |
| 33 | { "ad193x", AD193X }, | |
| 34 | { "ad1933", AD1933 }, | |
| 35 | { "ad1934", AD1934 }, | |
| e5224f58 | 36 | { "ad1938", AD193X }, |
| d46183ef | 37 | { "ad1939", AD193X }, |
| 355b27e1 | 38 | { "adau1328", AD193X }, |
| e5224f58 CP |
39 | { } |
| 40 | }; | |
| 41 | MODULE_DEVICE_TABLE(spi, ad193x_spi_id); | |
| 42 | ||
| 6c3d713e LPC |
43 | static struct spi_driver ad193x_spi_driver = { |
| 44 | .driver = { | |
| 45 | .name = "ad193x", | |
| 6c3d713e LPC |
46 | }, |
| 47 | .probe = ad193x_spi_probe, | |
| e5224f58 | 48 | .id_table = ad193x_spi_id, |
| 6c3d713e LPC |
49 | }; |
| 50 | module_spi_driver(ad193x_spi_driver); | |
| 51 | ||
| 52 | MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver"); | |
| 53 | MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); | |
| 54 | MODULE_LICENSE("GPL"); |