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Linux/sound/soc/codecs/cs4271-spi.c

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Diff markup

Differences between /sound/soc/codecs/cs4271-spi.c (Version linux-6.12-rc7) and /sound/soc/codecs/cs4271-spi.c (Version linux-4.15.18)


  1 // SPDX-License-Identifier: GPL-2.0-or-later   << 
  2 /*                                                  1 /*
  3  * CS4271 SPI audio driver                          2  * CS4271 SPI audio driver
  4  *                                                  3  *
  5  * Copyright (c) 2010 Alexander Sverdlin <suba      4  * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>
                                                   >>   5  *
                                                   >>   6  * This program is free software; you can redistribute it and/or
                                                   >>   7  * modify it under the terms of the GNU General Public License
                                                   >>   8  * as published by the Free Software Foundation; either version 2
                                                   >>   9  * of the License, or (at your option) any later version.
                                                   >>  10  *
                                                   >>  11  * This program is distributed in the hope that it will be useful,
                                                   >>  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                                                   >>  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                                                   >>  14  * GNU General Public License for more details.
  6  */                                                15  */
  7                                                    16 
  8 #include <linux/module.h>                          17 #include <linux/module.h>
  9 #include <linux/spi/spi.h>                         18 #include <linux/spi/spi.h>
 10 #include <linux/regmap.h>                          19 #include <linux/regmap.h>
 11 #include <sound/soc.h>                             20 #include <sound/soc.h>
 12 #include "cs4271.h"                                21 #include "cs4271.h"
 13                                                    22 
 14 static int cs4271_spi_probe(struct spi_device      23 static int cs4271_spi_probe(struct spi_device *spi)
 15 {                                                  24 {
 16         struct regmap_config config;               25         struct regmap_config config;
 17                                                    26 
 18         config = cs4271_regmap_config;             27         config = cs4271_regmap_config;
 19         config.reg_bits = 16;                      28         config.reg_bits = 16;
                                                   >>  29         config.val_bits = 8;
 20         config.read_flag_mask = 0x21;              30         config.read_flag_mask = 0x21;
 21         config.write_flag_mask = 0x20;             31         config.write_flag_mask = 0x20;
 22                                                    32 
 23         return cs4271_probe(&spi->dev, devm_re     33         return cs4271_probe(&spi->dev, devm_regmap_init_spi(spi, &config));
 24 }                                                  34 }
 25                                                    35 
                                                   >>  36 static int cs4271_spi_remove(struct spi_device *spi)
                                                   >>  37 {
                                                   >>  38         snd_soc_unregister_codec(&spi->dev);
                                                   >>  39         return 0;
                                                   >>  40 }
                                                   >>  41 
 26 static struct spi_driver cs4271_spi_driver = {     42 static struct spi_driver cs4271_spi_driver = {
 27         .driver = {                                43         .driver = {
 28                 .name   = "cs4271",                44                 .name   = "cs4271",
 29                 .of_match_table = of_match_ptr     45                 .of_match_table = of_match_ptr(cs4271_dt_ids),
 30         },                                         46         },
 31         .probe          = cs4271_spi_probe,        47         .probe          = cs4271_spi_probe,
                                                   >>  48         .remove         = cs4271_spi_remove,
 32 };                                                 49 };
 33 module_spi_driver(cs4271_spi_driver);              50 module_spi_driver(cs4271_spi_driver);
 34                                                    51 
 35 MODULE_DESCRIPTION("ASoC CS4271 SPI Driver");      52 MODULE_DESCRIPTION("ASoC CS4271 SPI Driver");
 36 MODULE_AUTHOR("Alexander Sverdlin <subaparts@y     53 MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");
 37 MODULE_LICENSE("GPL");                             54 MODULE_LICENSE("GPL");
 38                                                    55 

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