cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cs42l51-i2c.c (1231B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
      4 *
      5 * Copyright 2014 CirrusLogic, Inc.
      6 *
      7 * Author: Brian Austin <brian.austin@cirrus.com>
      8 */
      9
     10#include <linux/i2c.h>
     11#include <linux/module.h>
     12#include <sound/soc.h>
     13
     14#include "cs42l51.h"
     15
     16static struct i2c_device_id cs42l51_i2c_id[] = {
     17	{"cs42l51", 0},
     18	{}
     19};
     20MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
     21
     22static int cs42l51_i2c_probe(struct i2c_client *i2c)
     23{
     24	struct regmap_config config;
     25
     26	config = cs42l51_regmap;
     27
     28	return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
     29}
     30
     31static int cs42l51_i2c_remove(struct i2c_client *i2c)
     32{
     33	cs42l51_remove(&i2c->dev);
     34
     35	return 0;
     36}
     37
     38static const struct dev_pm_ops cs42l51_pm_ops = {
     39	SET_SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume)
     40};
     41
     42static struct i2c_driver cs42l51_i2c_driver = {
     43	.driver = {
     44		.name = "cs42l51",
     45		.of_match_table = cs42l51_of_match,
     46		.pm = &cs42l51_pm_ops,
     47	},
     48	.probe_new = cs42l51_i2c_probe,
     49	.remove = cs42l51_i2c_remove,
     50	.id_table = cs42l51_i2c_id,
     51};
     52
     53module_i2c_driver(cs42l51_i2c_driver);
     54
     55MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver");
     56MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
     57MODULE_LICENSE("GPL");