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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/codecs/cs42l51-i2c.c
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/cs42l51-i2c.c')
-rw-r--r--sound/soc/codecs/cs42l51-i2c.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c
new file mode 100644
index 0000000000..5ed2ef83dc
--- /dev/null
+++ b/sound/soc/codecs/cs42l51-i2c.c
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
+ *
+ * Copyright 2014 CirrusLogic, Inc.
+ *
+ * Author: Brian Austin <brian.austin@cirrus.com>
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+
+#include "cs42l51.h"
+
+static struct i2c_device_id cs42l51_i2c_id[] = {
+ {"cs42l51", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
+
+static const struct of_device_id cs42l51_of_match[] = {
+ { .compatible = "cirrus,cs42l51", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cs42l51_of_match);
+
+static int cs42l51_i2c_probe(struct i2c_client *i2c)
+{
+ struct regmap_config config;
+
+ config = cs42l51_regmap;
+
+ return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
+}
+
+static void cs42l51_i2c_remove(struct i2c_client *i2c)
+{
+ cs42l51_remove(&i2c->dev);
+}
+
+static const struct dev_pm_ops cs42l51_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume)
+};
+
+static struct i2c_driver cs42l51_i2c_driver = {
+ .driver = {
+ .name = "cs42l51",
+ .of_match_table = cs42l51_of_match,
+ .pm = &cs42l51_pm_ops,
+ },
+ .probe = cs42l51_i2c_probe,
+ .remove = cs42l51_i2c_remove,
+ .id_table = cs42l51_i2c_id,
+};
+
+module_i2c_driver(cs42l51_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver");
+MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
+MODULE_LICENSE("GPL");