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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /sound/soc/codecs/adau1977-i2c.c
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/adau1977-i2c.c')
-rw-r--r--sound/soc/codecs/adau1977-i2c.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/sound/soc/codecs/adau1977-i2c.c b/sound/soc/codecs/adau1977-i2c.c
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+++ b/sound/soc/codecs/adau1977-i2c.c
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+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ADAU1977/ADAU1978/ADAU1979 driver
+ *
+ * Copyright 2014 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars@metafoo.de>
+ */
+
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+
+#include "adau1977.h"
+
+static const struct i2c_device_id adau1977_i2c_ids[];
+
+static int adau1977_i2c_probe(struct i2c_client *client)
+{
+ struct regmap_config config;
+ const struct i2c_device_id *id = i2c_match_id(adau1977_i2c_ids, client);
+
+ config = adau1977_regmap_config;
+ config.val_bits = 8;
+ config.reg_bits = 8;
+
+ return adau1977_probe(&client->dev,
+ devm_regmap_init_i2c(client, &config),
+ id->driver_data, NULL);
+}
+
+static const struct i2c_device_id adau1977_i2c_ids[] = {
+ { "adau1977", ADAU1977 },
+ { "adau1978", ADAU1978 },
+ { "adau1979", ADAU1978 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids);
+
+static struct i2c_driver adau1977_i2c_driver = {
+ .driver = {
+ .name = "adau1977",
+ },
+ .probe_new = adau1977_i2c_probe,
+ .id_table = adau1977_i2c_ids,
+};
+module_i2c_driver(adau1977_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
+MODULE_LICENSE("GPL");