From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 sound/soc/codecs/ads117x.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 sound/soc/codecs/ads117x.c

(limited to 'sound/soc/codecs/ads117x.c')

diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c
new file mode 100644
index 00000000..506d474c
--- /dev/null
+++ b/sound/soc/codecs/ads117x.c
@@ -0,0 +1,65 @@
+/*
+ * ads117x.c  --  Driver for ads1174/8 ADC chips
+ *
+ * Copyright 2009 ShotSpotter Inc.
+ * Author: Graeme Gregory <gg@slimlogic.co.uk>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/initval.h>
+#include <sound/soc.h>
+
+#define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000)
+#define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
+
+static struct snd_soc_dai_driver ads117x_dai = {
+/* ADC */
+	.name = "ads117x-hifi",
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 1,
+		.channels_max = 32,
+		.rates = ADS117X_RATES,
+		.formats = ADS117X_FORMATS,},
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_ads117x;
+
+static int ads117x_probe(struct platform_device *pdev)
+{
+	return snd_soc_register_codec(&pdev->dev,
+			&soc_codec_dev_ads117x, &ads117x_dai, 1);
+}
+
+static int ads117x_remove(struct platform_device *pdev)
+{
+	snd_soc_unregister_codec(&pdev->dev);
+	return 0;
+}
+
+static struct platform_driver ads117x_codec_driver = {
+	.driver = {
+			.name = "ads117x-codec",
+			.owner = THIS_MODULE,
+	},
+
+	.probe = ads117x_probe,
+	.remove = ads117x_remove,
+};
+
+module_platform_driver(ads117x_codec_driver);
+
+MODULE_DESCRIPTION("ASoC ads117x driver");
+MODULE_AUTHOR("Graeme Gregory");
+MODULE_LICENSE("GPL");
-- 
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