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Linux/sound/soc/codecs/tlv320aic3x-spi.c

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Diff markup

Differences between /sound/soc/codecs/tlv320aic3x-spi.c (Architecture i386) and /sound/soc/codecs/tlv320aic3x-spi.c (Architecture m68k)


  1 /* SPDX-License-Identifier: GPL-2.0                 1 /* SPDX-License-Identifier: GPL-2.0
  2  *                                                  2  *
  3  * ALSA SoC TLV320AIC3x codec driver SPI inter      3  * ALSA SoC TLV320AIC3x codec driver SPI interface
  4  *                                                  4  *
  5  * Author:      Arun KS, <arunks@mistralsoluti      5  * Author:      Arun KS, <arunks@mistralsolutions.com>
  6  * Copyright:   (C) 2008 Mistral Solutions Pvt      6  * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd.,
  7  *                                                  7  *
  8  * Based on sound/soc/codecs/wm8731.c by Richa      8  * Based on sound/soc/codecs/wm8731.c by Richard Purdie
  9  *                                                  9  *
 10  */                                                10  */
 11                                                    11 
 12 #include <linux/spi/spi.h>                         12 #include <linux/spi/spi.h>
 13 #include <linux/module.h>                          13 #include <linux/module.h>
 14 #include <linux/of.h>                              14 #include <linux/of.h>
 15 #include <linux/regmap.h>                          15 #include <linux/regmap.h>
 16 #include <sound/soc.h>                             16 #include <sound/soc.h>
 17                                                    17 
 18 #include "tlv320aic3x.h"                           18 #include "tlv320aic3x.h"
 19                                                    19 
 20 static int aic3x_spi_probe(struct spi_device *     20 static int aic3x_spi_probe(struct spi_device *spi)
 21 {                                                  21 {
 22         struct regmap *regmap;                     22         struct regmap *regmap;
 23         struct regmap_config config;               23         struct regmap_config config;
 24         const struct spi_device_id *id = spi_g     24         const struct spi_device_id *id = spi_get_device_id(spi);
 25                                                    25 
 26         config = aic3x_regmap;                     26         config = aic3x_regmap;
 27         config.reg_bits = 7;                       27         config.reg_bits = 7;
 28         config.pad_bits = 1;                       28         config.pad_bits = 1;
 29         config.val_bits = 8;                       29         config.val_bits = 8;
 30         config.read_flag_mask = 0x01;              30         config.read_flag_mask = 0x01;
 31                                                    31 
 32         dev_dbg(&spi->dev, "probing tlv320aic3     32         dev_dbg(&spi->dev, "probing tlv320aic3x spi device\n");
 33                                                    33 
 34         regmap = devm_regmap_init_spi(spi, &co     34         regmap = devm_regmap_init_spi(spi, &config);
 35         return aic3x_probe(&spi->dev, regmap,      35         return aic3x_probe(&spi->dev, regmap, id->driver_data);
 36 }                                                  36 }
 37                                                    37 
 38 static void aic3x_spi_remove(struct spi_device     38 static void aic3x_spi_remove(struct spi_device *spi)
 39 {                                                  39 {
 40         aic3x_remove(&spi->dev);                   40         aic3x_remove(&spi->dev);
 41 }                                                  41 }
 42                                                    42 
 43 static const struct spi_device_id aic3x_spi_id     43 static const struct spi_device_id aic3x_spi_id[] = {
 44         { "tlv320aic3x", AIC3X_MODEL_3X },         44         { "tlv320aic3x", AIC3X_MODEL_3X },
 45         { "tlv320aic33", AIC3X_MODEL_33 },         45         { "tlv320aic33", AIC3X_MODEL_33 },
 46         { "tlv320aic3007", AIC3X_MODEL_3007 },     46         { "tlv320aic3007", AIC3X_MODEL_3007 },
 47         { "tlv320aic3104", AIC3X_MODEL_3104 },     47         { "tlv320aic3104", AIC3X_MODEL_3104 },
 48         { "tlv320aic3106", AIC3X_MODEL_3106 },     48         { "tlv320aic3106", AIC3X_MODEL_3106 },
 49         { }                                        49         { }
 50 };                                                 50 };
 51 MODULE_DEVICE_TABLE(spi, aic3x_spi_id);            51 MODULE_DEVICE_TABLE(spi, aic3x_spi_id);
 52                                                    52 
 53 static const struct of_device_id aic3x_of_id[]     53 static const struct of_device_id aic3x_of_id[] = {
 54         { .compatible = "ti,tlv320aic3x", },       54         { .compatible = "ti,tlv320aic3x", },
 55         { .compatible = "ti,tlv320aic33" },        55         { .compatible = "ti,tlv320aic33" },
 56         { .compatible = "ti,tlv320aic3007" },      56         { .compatible = "ti,tlv320aic3007" },
 57         { .compatible = "ti,tlv320aic3104" },      57         { .compatible = "ti,tlv320aic3104" },
 58         { .compatible = "ti,tlv320aic3106" },      58         { .compatible = "ti,tlv320aic3106" },
 59         {},                                        59         {},
 60 };                                                 60 };
 61 MODULE_DEVICE_TABLE(of, aic3x_of_id);              61 MODULE_DEVICE_TABLE(of, aic3x_of_id);
 62                                                    62 
 63 static struct spi_driver aic3x_spi_driver = {      63 static struct spi_driver aic3x_spi_driver = {
 64         .driver = {                                64         .driver = {
 65                 .name = "tlv320aic3x",             65                 .name = "tlv320aic3x",
 66                 .of_match_table = aic3x_of_id,     66                 .of_match_table = aic3x_of_id,
 67         },                                         67         },
 68         .probe = aic3x_spi_probe,                  68         .probe = aic3x_spi_probe,
 69         .remove = aic3x_spi_remove,                69         .remove = aic3x_spi_remove,
 70         .id_table = aic3x_spi_id,                  70         .id_table = aic3x_spi_id,
 71 };                                                 71 };
 72                                                    72 
 73 module_spi_driver(aic3x_spi_driver);               73 module_spi_driver(aic3x_spi_driver);
 74                                                    74 
 75 MODULE_DESCRIPTION("ASoC TLV320AIC3x codec dri     75 MODULE_DESCRIPTION("ASoC TLV320AIC3x codec driver SPI");
 76 MODULE_AUTHOR("Arun KS <arunks@mistralsolution     76 MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
 77 MODULE_LICENSE("GPL");                             77 MODULE_LICENSE("GPL");
 78                                                    78 

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