mirror of https://github.com/hak5/openwrt.git
131 lines
3.9 KiB
Diff
131 lines
3.9 KiB
Diff
From 8f5751798e712bae5a2ff370368745a3464b2027 Mon Sep 17 00:00:00 2001
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From: Florian Meier <florian.meier@koalo.de>
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Date: Fri, 22 Nov 2013 14:59:51 +0100
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Subject: [PATCH 118/196] ASoC: Add support for PCM5102A codec
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Some definitions to support the PCM5102A codec
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by Texas Instruments.
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Signed-off-by: Florian Meier <florian.meier@koalo.de>
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---
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sound/soc/codecs/Kconfig | 4 +++
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sound/soc/codecs/Makefile | 2 ++
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sound/soc/codecs/pcm5102a.c | 63 +++++++++++++++++++++++++++++++++++++++++++++
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3 files changed, 69 insertions(+)
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create mode 100644 sound/soc/codecs/pcm5102a.c
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diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
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index 2f45f00..7c43413 100644
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--- a/sound/soc/codecs/Kconfig
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+++ b/sound/soc/codecs/Kconfig
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@@ -55,6 +55,7 @@ config SND_SOC_ALL_CODECS
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select SND_SOC_ML26124 if I2C
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select SND_SOC_OMAP_HDMI_CODEC if OMAP4_DSS_HDMI
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select SND_SOC_PCM3008
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+ select SND_SOC_PCM5102A
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select SND_SOC_RT5631 if I2C
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select SND_SOC_SGTL5000 if I2C
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select SND_SOC_SI476X if MFD_SI476X_CORE
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@@ -293,6 +294,9 @@ config SND_SOC_OMAP_HDMI_CODEC
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config SND_SOC_PCM3008
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tristate
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+config SND_SOC_PCM5102A
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+ tristate
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+
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config SND_SOC_RT5631
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tristate
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diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
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index b9e41c9..0677eb5 100644
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--- a/sound/soc/codecs/Makefile
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+++ b/sound/soc/codecs/Makefile
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@@ -43,6 +43,7 @@ snd-soc-mc13783-objs := mc13783.o
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snd-soc-ml26124-objs := ml26124.o
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snd-soc-omap-hdmi-codec-objs := omap-hdmi.o
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snd-soc-pcm3008-objs := pcm3008.o
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+snd-soc-pcm5102a-objs := pcm5102a.o
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snd-soc-rt5631-objs := rt5631.o
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snd-soc-sgtl5000-objs := sgtl5000.o
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snd-soc-alc5623-objs := alc5623.o
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@@ -170,6 +171,7 @@ obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
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obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o
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obj-$(CONFIG_SND_SOC_OMAP_HDMI_CODEC) += snd-soc-omap-hdmi-codec.o
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obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
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+obj-$(CONFIG_SND_SOC_PCM5102A) += snd-soc-pcm5102a.o
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obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
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obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
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obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
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diff --git a/sound/soc/codecs/pcm5102a.c b/sound/soc/codecs/pcm5102a.c
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new file mode 100644
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index 0000000..126f1e9
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--- /dev/null
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+++ b/sound/soc/codecs/pcm5102a.c
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@@ -0,0 +1,63 @@
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+/*
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+ * Driver for the PCM5102A codec
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+ *
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+ * Author: Florian Meier <florian.meier@koalo.de>
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+ * Copyright 2013
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License
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+ * version 2 as published by the Free Software Foundation.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License for more details.
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+ */
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+
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+
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+#include <linux/init.h>
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+#include <linux/module.h>
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+#include <linux/platform_device.h>
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+
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+#include <sound/soc.h>
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+
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+static struct snd_soc_dai_driver pcm5102a_dai = {
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+ .name = "pcm5102a-hifi",
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+ .playback = {
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+ .channels_min = 2,
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+ .channels_max = 2,
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+ .rates = SNDRV_PCM_RATE_8000_192000,
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+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
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+ SNDRV_PCM_FMTBIT_S24_LE |
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+ SNDRV_PCM_FMTBIT_S32_LE
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+ },
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+};
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+
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+static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
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+
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+static int pcm5102a_probe(struct platform_device *pdev)
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+{
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+ return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
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+ &pcm5102a_dai, 1);
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+}
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+
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+static int pcm5102a_remove(struct platform_device *pdev)
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+{
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+ snd_soc_unregister_codec(&pdev->dev);
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+ return 0;
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+}
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+
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+static struct platform_driver pcm5102a_codec_driver = {
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+ .probe = pcm5102a_probe,
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+ .remove = pcm5102a_remove,
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+ .driver = {
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+ .name = "pcm5102a-codec",
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+ .owner = THIS_MODULE,
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+ },
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+};
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+
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+module_platform_driver(pcm5102a_codec_driver);
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+
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+MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
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+MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
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+MODULE_LICENSE("GPL v2");
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--
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1.9.1
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